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HomeMy WebLinkAbout215-2187. 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 S-113BL1 Acid Stim, Ext Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 215-218 50-029-23094-60-00 15368 Conductor Surface Intermediate Production Solid / Slotted Liner 6709 80 5553 13008 2530 15368 20" 10-3/4" 7" 2-3/8" 6709 34 - 114 34 - 5587 31 - 13039 12838 - 15368 34 - 114 34 - 3371 31 - 6767 6589 - 6709 None 470 2480 5410 11780 None 1490 5210 7240 11200 13100 - 15368 3-1/2" 9.2# L-80 29 - 12942 6817 - 6709 Structural 4-1/2" Baker S-3 Perm Packer Torin Roschinger Operations Manager Hunter Gates hunter.gates@hilcorp.com (907) 777-8326 PRUDHOE BAY, Aurora 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 0028257, 0028258, 0028259 29 - 6680 Slotted liner from 15240 -15355'MD & and Perforations from 13100 - 15240'MD. Pump 192.7-bbls 15% HCl in two stages with final treating pressure = 2250-psi. 66 229 312 407 371 2430 1300 1600 240 180 325-176 13b. Pools active after work:Aurora Oil No SSSV Installed 12884, 6629 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 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2025.09.19 05:06:09 - 08'00' Torin Roschinger (4662) By Grace Christianson at 9:53 am, Sep 19, 2025 J.Lau 11/6/25 RBDMS JSB 092525 ACTIVITYDATE SUMMARY 9/3/2025 LRS #1 1.5" 0.134WT GT-110 Objective: Mill/FCO, Acidize, Ext Adperf Stage up on location while testers and well support RU. ***In progress*** 9/3/2025 LRS Well Test Unit #6. Begin WSR 9/3/25. Assist CTU. Continue WSR 9/4/25 9/4/2025 LRS #1 1.5" 0.134WT GT-110 Objective: Mill/FCO, Acidize, GR/CCL, Ext Adperf Stage up on location while testers and well support RU. Hot to pop locked up in 1bbl. MU/RIH with ice pick nozzle. Broke through a few ice bridges. RIH to 5500', POOH. Well still basically jug tight. MU 2.80 turbo scale mill & Motor. RIH ***In progress*** 9/4/2025 LRS Well Test Unit #6. Continue WSR from 9/3/25. Assist CTU. Continue WSR on 9/5/25 9/4/2025 T/I/O = 855/1900/0 (HOT OIL TBG WASH) Pump 1 bbl 60/40 TBG Lockup @ 2500 psi. CTU in control of well upon departure. Pad op notified upon completion. FWHPs = 2500/1900/0 9/5/2025 LRS Well Test Unit #6. Continue WSR from 9/4/25. Assist CTU. Continue WSR on 9/6/25 9/5/2025 LRS #1 1.5" 0.134WT GT-110 Objective: Mill/FCO, Acidize, GR/CCL, Ext Adperf RIH, Dry Tag Top of liner 12,835' CTM, Confirm Tag. Clean up on top of the LTP. Paint flag. Pump Gel Pill & chase OOH. Break down 2.80" Mill BHA. MU 1.69" MHA. & 1.76: Mill. RIH. **See job log on getting through heel section ~13250'**.FCO from top of liner to 15,204' CTM. Pumping Gel sweeps. ***In progress*** 9/6/2025 (PERFORATING) **Assist CTU** First Stage. Pump 6 bbls 1% KCL followed by 75.7 bbls 15% HCL and 5 bbls 1% KCL down TBG. Let Soak for 30 Min. Pump 71 bbls 1% KCL Down TBG for Overflush. Pump 15 bbls Scale inhibitor follwoed by 10 bbls Oil Seeker down TBG. Second Stage. Pump 33 bbls 1% KCL followed by 117 bbls 15% HCL down TBG. Pumped 116 bbls of KCL, 25 bbls of scale inhibitor followed by another 122 bbls of KCL & 3 bbls of 60/40 to clear lines. ***Job continued to 9/7/2025*** 9/6/2025 LRS #1 1.5" 0.134WT GT-110 Objective: Mill/FCO, Acidize, GR/CCL, Ext Adperf Finish FCO from 15,255' to 15,355' CTM, Pump Gel sweep & chase OOH. Change out Packoffs. MU slim DJN bha for acid. L&K well w/2%KCL. Base injectivity 2.5bpm 2040psi, 1bpm = 1373psi. Pump 30bbl diesel FP (3500' MD/2600'TVD). Pump 15%HCL acid schedule as per program from 15240-15355 and 13100-15240. ***In progress*** 9/6/2025 LRS Well Test Unit #6. Continue WSR from 9/5/25. Assist CTU. Continue WSR on 9/7/25 Daily Report of Well Operations PBU S-113B Daily Report of Well Operations PBU S-113B 9/7/2025 RDMO. Released from CTU. 9/7/2025 LRS #1 1.5" 0.134WT GT-110 Objective: Mill/FCO, Acidize, GR/CCL, Ext Adperf Finish 15%HCL acid schedule as per program. from 13100-15240. POOH. Load well with 2% KCL. Monitor well. KWF calculated to be 9.1ppg. Log HES memory log from 15,000 to 12,800'. L&K well with 9.1ppg brine. MU & RIH w/ Tri Point 1.56" x 167.95' Titan Perf Gun Run #1. 6SPF, 60deg phase. (1.68") Swell. Correct for top shot at coil flag. Perforate interval 13,833' - 14,000'. POOH. *H2S/LEL monitors bump tested. PT safety joint. Well Control Drill with Day/Night Crew. Tagged up on the Brass ***In Progress*** 9/7/2025 LRS Well Test Unit #6. Continue WSR from 9/6/25. Assist CTU Continue WSR on 9/8/25 9/8/2025 LRS #1 1.5" 0.134WT GT-110 Objective: Mill/FCO, Acidize, GR/CCL, Ext Adperf Finish POOH. All shots fired, ball recovered. MU & RIH w/ Tri Point 1.56" Titan Perf gun, 6spf, 60 deg phase. RIH. Correct for top shot at Coil Flag . Perforate interval #2 , (13,410' - 13566'). Pooh. All shots fired, ball recovered. RDMO. *H2S/LEL monitors bump tested. PT safety joint. Well Control Drill with Day/Night Crew. Tagged up on the Brass ***Job Complete *** 9/8/2025 LRS Well Test Unit #6. Continue WSR from 9/7/25. Assist CTU Continue WSR on 9/9/25 9/9/2025 LRS Well Test Unit #6. Continue WSR from 9/8/25. Assist CTU Continue WSR on 9/10/25 9/11/2025 LRS Well Test Unit #6 Continue WSR from 9/10/25. Post coil flowback, RD. End WSR 9/11/25 7. If perforating: 1. Type of Request: 2. Operator Name: 3. Address: 4. Current Well Class:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Property Designation (Lease Number):10. Field: Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown What Regulation or Conservation Order governs well spacing in this pool? Will perfs require a spacing exception due to property boundaries?Yes No 11. Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): PRESENT WELL CONDITION SUMMARY Perforation Depth MD (ft): Perforation Depth TVD (ft):Tubing Size: Tubing Grade: Tubing MD (ft): Packers and SSSV Type:Packers and SSSV MD (ft) and TVD (ft): Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 12. Attachments: 14. Estimated Date for Commencing Operations: 13. Well Class after proposed work: 15. Well Status after proposed work: 16. Verbal Approval: 17. I hereby certify that the foregoing is true and the procedure approved herein will not be deviated from without prior written approcal. Proposal Summary Wellbore schematic BOP SketchDetailed Operations Program OIL GAS WINJ WAG GINJ WDSPL GSTOR Op Shutdown Suspended SPLUG Abandoned ServiceDevelopmentStratigraphicExploratory Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: AOGCC USE ONLY Commission Representative: Conditions of approval: Notify AOGCC so that a representative may witness Sundry Number: Location ClearanceMechanical Integrity TestBOP TestPlug Integrity Other Conditions of Approval: Post Initial Injection MIT Req'd?Yes No Subsequent Form Required: Approved By:Date: APPROVED BY THE AOGCCCOMMISSIONER PBU S-113BL1 Acid Stim, Ext Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 215-218 50-029-23094-60-00 ADL 0028257, 0028258, 0028259 15368 Conductor Surface Intermediate Production Solid / Slotted Liner 6709 80 5553 13008 2530 15368 20" 10-3/4" 7" 2-3/8" 6709 34 - 114 34 - 5587 31 - 13039 12838 - 15368 3000 34 - 114 34 - 3371 31 - 6767 6589 - 6709 None 470 2480 5410 11780 None 1490 5210 7240 11200 13100 - 15368 3-1/2" 9.2# L-80 29 - 129426821 - 6709 Structural 4-1/2" Baker S-3 Perm Packer No SSSV Installed 12884, 6629 Date: Torin Roschinger Operations Manager Hunter Gates hunter.gates@hilcorp.com (907) 777-8326 PRUDHOE BAY 4/9/2025 Current Pools: AURORA OIL Proposed Pools: AURORA 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 3:05 pm, Mar 27, 2025 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2025.03.27 11:58:00 - 08'00' Torin Roschinger (4662) 325-176 JJL 4/2/25 A.Dewhurst 12MAY25 10-404 *Perforating gun not to exceed 500'. *Reestablish pressure containment prior to perforating. *Perform and document well control drill on each shift using attached standing orders and verifycorrect XO for safety joint. *Ensure well is dead before breaking containment SDR-4/2/25*&: Jessie L. Chmielowski Digitally signed by Jessie L. Chmielowski Date: 2025.05.13 09:39:40 -08'00'05/13/25 RBDMS JSB 051425 GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 Well Name:S-113 Permit to Drill:215-218 Current Status:Operable, PAL API Number:50-029-23094-02/60 Estimated Start Date:4/9/2025 Estimated Duration:5days Regulatory Contact:Abbie Barker Service Lines:CT/FB First Call Engineer:Hunter Gates (215) 498-7274 (M)(907) 777-8326 (O) Second Call Engineer:Tyson Shriver (406) 690-6385 (M) Current Bottom Hole Pressure:3,017 psi at 6,700’ TVDss Maximum Potential Surface Pressure:3,000 psi Last SI WHP:150 psi March 17 th, 2025 Min ID:1.781” @ 12,841’ MD R-Nipple Max Angle:113 deg @ 13,394’ MD Last Tag:12,783’ SLM w/ bailer Brief Well Summary: S-113B is an operable producer that has been SI since February 2024. Fluid rate rapidly declined near the end of 2020. The well required a HOT to POP in February 2024, however, production was short-lived due to hydrate issues. In February and March of 2024, bailer runs indicated high tags above our LTP. Drive down and pump bailer runs provided recovery of “hydrates/asphaltenes/scale/rocks”. Current Status: Shut-In – Operable Producer, hydrate issues, unstable flow. Objective: Plan is to pick up a motor and mill and RIH to perform a gas lift assisted FCO with the portable test separator to PBTD of 15,368’. Squeeze 50 bbls of 15% HCl into the slotted liner section of the well and then jet 100 bbls of 15% HCl across the perforated section. Then we will make 2 extended perforating runs to perforate a new 323’ of Kuparuk perfs. Flow well back through portable test separator. Existing Casing/Tubing Program: String Pipe #/ft Grade Top Bottom Surface csg 10-3/4”45.5 L-80 Surface 5587’ Prod csg (original hole)7”26 L-80 Surface 13,491’ Prod tbg 3.5”9.2 L-80 Surface 12,942’ Prod Liner Solid Pipe (S-113B L1)2-3/8”4.7 L-80 12,834’15,240’ Prod Liner Slotted (S-113B L1)2-3/8”4.7 L-80 15,240’15,368’ Acid treatment targets: Type Top Bottom Net perf Footage Perforated Liner 13,100’15,240’190’ Slotted Liner 15,240’15,368’128’ Total 318’ GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 Procedure Fullbore/Testers 1. MIRU portable test separator in tandem with service coil to help with GL assisted FCO. 2. Kick well off 12-24 hrs before service coil MIRU. 3. Communicate with PCC to optimize lift gas volume. Begin at 1 MMCFD working up to a max of 3 MMCFD. 4. Kick on gas lift to help lift any solids to surface taking liquid returns to tanks and sending gas back down the flowline. Test unit to help monitor returns and gas lift rates for clean out. Coil Tubing 1. MIRU 1.5” Service CT. 2. MU and RIH w/ motor and mill with a goal of completing a milling run in the 3-1/2” tubing down to liner top at 12,834’ MD using 2% KCl as KWF.Paint flag at liner top. a. ***In case of any aggressively tight/sticky spots, call OE in town before trying to work it too hard***. 3. Pump final gel sweep and chase OOH. 4. POOH. MU and RIH w/ milling BHA for 2-3/8” liner (min ID 1.781”) keeping well flowing through test unit. 5. RIH to top of liner at 12,834’ and begin milling run. 6. Continue milling to PBTD. If encountering hydraulics issues inside 2-3/8” liner, back off on GL pressure to achieve better WOB. 7. Once FCO to PBTD is completed, pump a final gel pill and chase uphole above screened orifice at 12,802’ MD. Dry drift to PBTD (or deepest point that was coil made it to) to ensure there are no hang-ups or tight spots that we need to reciprocate through. 8. After we dry drift clean to bottom, POOH and LD milling BHA. a. ***NOTE*** Freeze Protect testers if necessary when we shut the well in. 9. MU and RIH w/ Schlumberger 1-11/16” Jet Blaster BHA to PBTD. 10. Ensure well is fluid packed with diesel. 11. Hold safety meeting prior to initiating acid job. 12. Begin pumping into the slotted liner portion of the wellbore to obtain an injectivity test. 13. Pump acid job according to pump schedule below.Max tubing surface pressure is 3000 psi. Monitor IAP during FCO. 14. Wash across slotted liner portion from PBTD (15,368’ MD) to top of liner at 15,240’ MD with CTBS closed to squeeze acid into formation. Pump Schedule Stage 1 ‹ťÍČôώ"ôŜèŘĖŕťĖĺIJ >īŪĖîώ“ƅŕô «ĺīŪıô «ĺīŪıô Ūıϟ «ĺīŪıô ϼČÍīϽ ϼææīϽ ϼææīϽ >īŪĖîŕÍèħĖIJČ "ĖôŜôī ͖Ϡ͕͕͗͐͗͒ϟ͏͐͗͒ϟ͏ ŘĖIJôώŕŘôϱċīŪŜē Xī ͐Ϡ͒͏͑͒͐ϟ͏͓͑͐ϟ͏ Fīώ‹ťÍČô ͔͐҇ώFī ͒Ϡ͖͕͐͑͘ϟ͏͑͘͏ϟ͏ iŽôŘċīŪŜē Xī ͒Ϡ͖͕͐͑͘ϟ͏͕͕͒ϟ͏ ‹èÍīôώIIJēĖæĖťĺŘ ͐͏҇ώ[͏͕͔͕͒͏͔͐ϟ͏͒͗͐ϟ͏ "ĖŽôŘťôŘ iĖī‹((X(‡͓͑͏͐͏ϟ͏͒͐͘ϟ͏ “ĺťÍīώċīŪĖî ͕͐Ϡ͓͑͑͒͐͘ϟ͏͒͐͘ϟ͏ GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 15. Once diverter is pumped, initiate second acid stage as per pump schedule below. Wash equivalent of ~25 gal/ft across all 6 perf intervals from 15,240’ up to 13,100’. Pump Schedule Stage 2 ‹ťÍČôώ"ôŜèŘĖŕťĖĺIJ >īŪĖîώ“ƅŕô «ĺīŪıô «ĺīŪıô Ūıϟ «ĺīŪıô ϼČÍīϽ ϼææīϽ ϼææīϽ >īŪĖîώŕÍèħĖIJČ "ĖôŜôī ϱ ϱ ϱ ŘĖIJôώŕŘôϱċīŪŜē Xī ͐Ϡ͒͏͑͒͐ϟ͏͒͐ϟ͏ Fīώ‹ťÍČô ͔͐҇ώFī ͓Ϡ͖͓͗͗͐͐ϟ͏͓͔͐ϟ͏ iŽôŘċīŪŜē Xī ͓Ϡ͖͓͗͗͐͐ϟ͏͔͑͘ϟ͏ ‹èÍīôώIIJēĖæĖťĺŘ ͐͏҇ώ[͏͕͔͕Ϡ͒͏͏͔͐͏ϟ͏͓͏͘ϟ͏ iŽôŘîĖŜŕīÍèôıôIJť "ĖôŜôī ͔Ϡ͓͐͑͐͑͑ϟ͏͔͒͐ϟ͏ “ĺťÍīċīŪĖî ͑͑Ϡ͒͏͔͑͒͐ϟ͏͔͒͐ϟ͏ 16. POOH w/ coil pumping keeping hole filled. 17. Prepare for extended perforation operations. 18. MU GR/CCL and 1.75” nozzle. RIH to 15,000’ MD and pull log to ~12,900’ MD. Paint coil flag for subsequent perf run. 19. POOH and correlate for perf run. Coil – 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 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. 20. 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. 21. Well should be killed already but utilize 2% KCl KWF on location to ensure that well is properly dead. a. Wellbore Volume to PBTD = 122 bbls b. 2-3/8” Liner – 2,534’ X .0039 bpf = 10 bbls c. 3.5” Tubing – 12,834’ X .0087 bpf = 112 bbls 22. At surface, prepare for deployment of TCP guns. 23. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/ KWF 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. 24.Perform drill by picking up safety joint with TIW valve and space out before MU guns. Review well control steps 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. GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 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. 25. 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 1.56” Millenium Charge Perf Interval Perf Length Gun Length Max Swell Run #1 13,833’ – 14,000’ 167’ 167’ 1.69” 26. Make up QTS and PT same. 27. RIH with perf gun and tie-in to coil flag correlation. Pickup and perforate interval per Perf Schedule above. Note any tubing pressure change in WSR. 28. After perforating, PUH to top of liner 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. 29. Pump pipe displacement while POOH. Stop at surface to reconfirm well is dead. Kill well if necessary. 30. Review well control steps and Standing Orders with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. 31. Ensure safety joint and TIW valve assembly are on-hand before breaking off lubricator to LD gun BHA. 32. At surface, prepare for second deployment of TCP guns. 33. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/ KWF 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. 34.Perform drill by picking up safety joint with TIW valve and space out before MU guns. Review well control steps 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. b.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. 35. 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 1.56” Millenium Charge Perf Interval Perf Length Gun Length Swell Run #12 13,410’ – 13,566’ 156’ 156’ 1.69” 36. Make up QTS and PT same. 37. RIH with perf gun and tie-in to coil flag correlation. Pickup and perforate interval per Perf Schedule above. Note any tubing pressure change in WSR. 38. After perforating, PUH to top of liner 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. 39. Pump pipe displacement while POOH. Stop at surface to reconfirm well is dead. Kill well if necessary. GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 40. Review well control steps and Standing Orders with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. 41. Ensure safety joint and TIW valve assembly are on-hand before breaking off lubricator to LD gun BHA. 42. RDMO CTU. 43. Turn well over to portable test unit for acid flowback. Fullbore/Testers 1. Communicate with WPO to determine what neighboring well’s flowline can be utilized for flowback. S-103 may be a good potential candidate. 2. Review RP: Acid Flowback to Portable Separator, Tanks, or Production. Target 1.5-2 MMCFD of gas lift to kick well off. 3. Ensure flowback tanks include soda ash or similar neutralizer to neutralize pH of the fluids being flowed back and disposed of. b. pH >2 and <12 for disposal at GNI 4. Contact PCC and let them know flowback is ready to commence. 5. Open the well and begin unloading to tanks. 6. Once a bottoms up volume has been flowed back, increase GL rate as necessary to optimize flow and adjust choke to full open, if not already there. 7. Continue flowback to tanks, monitoring pH. a. Appropriate PPE should be worn when sampling fluid pH. 8. Once pH is 6.5 to 7, solids are <0.2% and emulsions are <2%, it is acceptable to divert returns to production. 9. Continue to flow until well is stable. 10. Conduct an 8 hour well test. Piggyback with the pad test separator, if possible. 11. RDMO. 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 GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 Current Wellbore Schematic: GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 Proposed Wellbore Schematic: GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 Tie In Log: GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 BOP Schematic: GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 GL Assisted FCO & Acid Stimulation Well: S-113B PTD: 215-218 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 BBy (Initials) HNS Approved By (Initials) AOGCC Written Approval Received (Person and Date) Approval: Operations Manager Date Prepared: Operations Engineer Date BA EUGHR 0 PRINT DISTRIBUTION LIST I ES a GE company COMPANY BP Exploration Alaska Inc. WELL NAME S-113BL1 FIELD Prudhoe Bay Unit COUNTY PRUDHOEBAY BHI DISTRICT 21-218 30 90 4 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 or AKGDMINTERNAL@bp.comt to acknowledge recei of this data. LOG TYPE RPM:PNC3D LOG DATE March 30, 2019 AUTHORIZED BY Paul Canizares EMAIL Paul. Canizareslai7bhge com TODAYS DATE June 17, 2019 Revision STATUS Final Replacement: No Details: Rev. Requested by: --- COMPANY ADDRESS (FEDEX'MLL NOT DELIVER TO P.O. BOX) PERSON ATTENTION V I BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aides Attn: Rend. Glassmaker & Peggy O'Neil 1900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico 'ATO 3-344 700 G Street Anchorage, AK 99501 3 Exxon.Mahil, Alaska (Attn: Lynda M. Yaskell and/or Lisa Boggs :3201 C Street, Suite 505 ,Anchorage, AK 99503 41, State of Alaska - AOGCC Attn: Makana Bender ,333 W. 7th Ave, Suite 100 'Anchorage, Alaska 99501 5 DNR -Division of Oil &Gas *** ,Attn: Garret. Brown 550 West 7th Avenue, Suite 1100 Anchorage, Alaska 99501 FIELDIFINAL CD/DVD FINAL PRELIM LOGS (las, dlis, PDF, META, SURVEY REPORT LOGS CGM, Final Surveys) (Compass) # OF PKINI UF PKIN I # OF COPIES # OF COPIES # OF COPIES V � V RECEIVEn j 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 j l 90 E. Benson Blvd. Anchorage, Alaska 99508 Attn: Gerardo Cedillo TOTALS FOR THIS PAGE: 0 1 4 0 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS RECEIVED Ann 4 7 ,. 1. Operations Performed Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations d g ph Suspend ❑ Perforate 21 Other Stimulate ❑ Alter Casing ❑ Chan e A s(L_Y � Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other. ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development El Exploratory ❑ 5. Permit to Dnll Number: 215-218 3, Address: P.O. Box 196612 Anchorage, AK 99519-6612 1 Stratigraphic ❑ Service ❑ 1 6. API Number: 50-029-23094-60-00 7. Property Designation (Lease Number): ADL 0028258, 028258 & 028259 8, Well Name and Number: PBU S-113131-1 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY. AURORA OIL 11. Present Well Condition Summary: Total Depth: measured 15368 feet Plugs measured None feet true vertical 6709 feet Junk measured None feet Effective Depth: measured 15368 feet Packer measured 12884 feet true vertical 6709 feet Packer true vertical 6629 feet Casing: Length: Size: MD: TVD: Burst: Collapse. Structural Conductor 80 20" 33-113 33-113 1490 470 Surface 5553 10-3/4" 33-5586 33-3370 5210 2480 Intermediate 13008 7" 31 -13039 31 -6767 7240 5410 Production Liner 2530 2-3/8" 12834 - 15368 6585-6709 11200 11780 13039 - 15368 feet Perforation Depth: Measured depth True vertical depth: 6767-6709 feet Tubing (size, grade, measured and true vertical depth) 3-1/2" 9.2# L-80 29-12942 29-6680 Packers and SSSV (type, measured and 4-1/2" Baker S-3 Penn Parker 12884 8629 true vertical depth) no SSSV 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: Lateral Subsequent to operation: Lateral 14. Attachments (inquired Ver20 Me 25.070.25.071, & 25.283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development ® Service ❑ Stretigraphic ❑ 16. Well Status after work: Oil 0 Gas ❑ WDSPL ❑ Copies of Logs and Surveys Run ❑ Printed and Electronic Fracture Stimulation Data ❑ 1 GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. I herebycertify that the foregoing y g Sundry Number or N/A if C.O. Exempt: fy regoin I5 We and correct [o the best of m knowledge. WA Authorized Name: Lea Duong Contact Name: Lea Duong Authorized Title: Production Engineer Contact Email: Lea.DuongAbp.cem Date Authorized Signature: Contact Phone: +1 907 564 4840 Form 10-404 Revised 04/2017 AfS /KGR44 R'Y RBDMS! -f^/APR 18 2019 Submit Original Only Daily Report of Well Operations S-113BL1 ACTIVITYDATF SI IMMARY CTU#8 1.5" CT. Job Scope: Mill Liner, RPM Log, Adperf MIRU CTU. 3/28/2019 ***Continue Job on 3/29/19*** CTU#8 1.5" CT Job Scope: Mill Liner, RPM Log, Adperf MU & RIH w/ Baker 1.69" Milling Assembly w/ 1.77" Diamond Speed Mill. Dry Tag PBTD at 15367'. Re -drift 14,200'- 14,700' with no issues. POOH. C/O packoffs. MU & RIH w/ Baker RPM w/ knuckle joint and rollers. Log 20fpm down pass from 13050'- PBTD. Tag TD at 15357'. Log 20fpm Up pass from TD - 12650'. Flagged Pipe at 13100.09'. Pooh. 3/29/2019 ***Continue Job on 3/30/19 WSR*** CTU#8 1.5" CT. Job Scope: Mill Liner, RPM Log, Adperf Pooh with RPM BHA. Receive good data (+18.5' Correction). Correlate to Baker Hughes RPM Log 15 -Oct -2016. MU & RIH w/ HES 1.56" x 32' Perfecta Perf Gun #1. Tag PBTD and correct depth. Perforate interval 15336- 15368'. POOH. All shots fired, ball recovered. MU & RIH w/ HES 1.56" x 32' Perfecta Pert Gun #2. Tag PBTD and correct depth. Perforate interval 15208'- 15240'. Pooh All shots fired, ball recovered. MU & RIH w/ HES 1.56" x 32' Perfecta Perf Gun #3. Tag PBTD & correct depth. Puh to shot depth. 3/30/2019 ***In Progress*** CTU#8 1.5" CT. Job Scope: Mill Liner, RPM Log, Adperf Perforate Interval 15075'- 15107'. Pooh. All shots fired, ball recovered. Stack down & change packoffs. MU & RIH w/ HES 1.56" x 32' Perfecta Perf Gun #4, Perforate Interval 14996- 15028'. POOH. All shots fired, ball recovered. Perform Weekly BOP Test. MU & RIH w/ HES 1.56" x 32' Perfecta Perf Gun #5. Tag PBTD & correct depth. Puh to shot depth. 3/31/2019 ***Continue Job on 4/1/19 WSR*** CTU#8 1.5" CT Job Scope: Mill Liner, RPM Log, Adperf Perforate Interval 14450'- 14482'. Pooh. All shots fired, ball recovered. MU & RIH w/ Perf Gun #6. Perforate 13100'- 13132'. Freeze Protect Tbg to 6900' and / 3850' tvd. Blowdown reel w/ N2. Rig own CTU. 4/1/2019 ***Job Complete*** VUaLFFAD = 13-518" 5M FMC ACTUATOR= DEV OKB. BEV = 70.33' REF BEV = 70.33' BF. ELEV = 37.48' KOP= 700' Max Angle = 113- Q 13394' MD= UM()aWm 6700' ,TVD. __ 6700'SS 10-314" CSG, 45.5#, L-80, D = 9.950" Minimum ID = 1.781" @ 12841' 2-3/8" R -NIPPLE IN NS PTSA S-1 13 B ANGL >E 70T@ 5009'. MAX D SE37' @ 11331 SELL L1 1 2367' 1 GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH FORT DATE 4 6713 3800 69 MNG DOME RK 16 11128/18 3 11147 5598 62 MNG DOME RK 16 11/28/18 2 12712 6480 33 MNG DMY RK 0 07/12102 1 128021 6557 ii 30 MMS SO R( i 22 11/28/18 12834' 3-12"OWBN X-SPANLTPw/NS 12841' 1--�2-3/8' R NP. D=1.781' 12662 lysirz-nesx rvN,o=z.e13-� BEHIND CT LNR 12884' 7" X 4-12" BAKER 3-3 PKR. D = 3.875" 13-112"HES X NP. D=2.813" 1 1(2.64' FLOW COLLAR D= 1.930') = 2.992" 12942' 12942' 3-12" WLEG, D = 2.992" (BR3aND CT LNN) 0/07116) 13038' 12932' ELMDTT (LOGGFD0728/02) PERFORATION SL""ARY REF LOG: BAKER RPM ON 10/15116 ANGLE AT TOP PERP NA Note: Refer to Production DB for historical perf data PBTD —L_13404- 26#, L-80 BTC, ID= 8.276' 1349V FLOW COLLAR, D= MLLOUT WINDOW (S-1138 L1) 13039'-13044' 1 FLOW COLLAR D = 1.930') w /30 X .5" HOLES ' SOLD LNR, 12845' - 15240' \ \ \ L-80 TH511, bpf, ID = 1.995" \ \7 2-3/8" SLTD LNR, 15240' - 15368' 4.7#, L-80 TF1511, S-1138 L1 .0039 bpf, D - 1.995' DATE REV BY COMV64T8 DATE REV BY COMMENTS 07/18(02 DAC/KK ORIGINAL COMPLETION 1127118 M>/JMD FULL DREAMGATa-ff1WRECOVI3iED FISH 18/16116 NORDIC2 CTD ML (S -113B L1) 01/09/19 JL/JMJ GLV CIO (1128/18) 11/07/16 ZB/JMJ FINAL ODEAPPROVAL 04/02119 TFA/JrVU ADfE:FS 0724/18 JUJPoD ADPE MFS 8 SETIM11 I CBP 0724118 CJWJMJ GLV 40 (07/03/18) 0724118 CJWJMD SET DREAM CATCHER (07104118) AURORA UIT WELL S-1138 L1 PERMIT ND: 2152180 AR Nb: 50-029-23094-02160 T12K R12E 739 FNL 8 783'PAIL BP Brploration (Alaska) S -113B 2-12" 6 13014 - 13038 S 07/28/02 09/18/16 2-1/2 6 13018-13038 S 11/08/0209/18/16 2-12" 6 13038 - 13098 S 06129/14 09/18116 OH 13039 - 13044 O 10/07/16 S -113B L1 1.56" 6 13100 - 13132 O 04/01/19 1.56" 6 14420- 14450 O 06/28118 1.56" 6 14450- 14482 O 04/01/19 1.56' 6 14996-15028 O 03/31/19 1.56" 6 15075-15107 O 03/31/19 1.56" 6 15208 - 15240 O 03130/19 SLTD 15240-15368 SLOT 10/13/16 1.56' 6 15336- 15368 O 03/30/19 PBTD —L_13404- 26#, L-80 BTC, ID= 8.276' 1349V FLOW COLLAR, D= MLLOUT WINDOW (S-1138 L1) 13039'-13044' 1 FLOW COLLAR D = 1.930') w /30 X .5" HOLES ' SOLD LNR, 12845' - 15240' \ \ \ L-80 TH511, bpf, ID = 1.995" \ \7 2-3/8" SLTD LNR, 15240' - 15368' 4.7#, L-80 TF1511, S-1138 L1 .0039 bpf, D - 1.995' DATE REV BY COMV64T8 DATE REV BY COMMENTS 07/18(02 DAC/KK ORIGINAL COMPLETION 1127118 M>/JMD FULL DREAMGATa-ff1WRECOVI3iED FISH 18/16116 NORDIC2 CTD ML (S -113B L1) 01/09/19 JL/JMJ GLV CIO (1128/18) 11/07/16 ZB/JMJ FINAL ODEAPPROVAL 04/02119 TFA/JrVU ADfE:FS 0724/18 JUJPoD ADPE MFS 8 SETIM11 I CBP 0724118 CJWJMJ GLV 40 (07/03/18) 0724118 CJWJMD SET DREAM CATCHER (07104118) AURORA UIT WELL S-1138 L1 PERMIT ND: 2152180 AR Nb: 50-029-23094-02160 T12K R12E 739 FNL 8 783'PAIL BP Brploration (Alaska) RECEIVE0 STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COM N � Q0� REPORT OF SUNDRY WELL OPERA S fi 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operati .,,. 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Apprr.e. -clifirV ❑ Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other:Set Liner Top Packer C 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 215-218 3. Address: P.O.Box 196612 Anchorage, Development II Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-23094-60-00 7. Property Designation(Lease Number): ADL 028259 8. Well Name and Number: PBU S-113BL1 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,AURORA OIL 11.Present Well Condition Summary: Total Depth: measured 15368 feet Plugs measured None feet true vertical 6709 feet Junk measured None feet Effective Depth: measured 15368 feet Packer measured 12884 feet true vertical 6709 feet Packer true vertical 6629 feet Casing: Length: Size: MD: ND: Burst: Collapse: Structural Conductor 80 , 20" 33-113 33-113 1490 470 Surface 5553 10-3/4" 33-5586 33-3370 5210 2480 Intermediate 13460 7" 31-13039 31-6767 7240 5410 Production Liner 2530 2-3/8" 12838-15368 6588-6709 Perforation Depth: Measured depth: 15240-15366 feet . True vertical depth: 6714-6709 feet Tubing(size,grade,measured and true vertical depth) 3-1/2"9.2#L-80 29-12942 29-6680 Packers and SSSV(type,measured and 4-1/2"Baker S-3 Perm Packer 12884 6629 true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): �( .JUN 1 1-'m Treatment descriptions including volumes used and final pressure: sat 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 36 1131 156 1375 250 Subsequent to operation: No test available 0 640 14.Attachments:(required per 20 AAC 25.070.25.071,825.283) 15.Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development I I Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil II 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: Alex Youngmun Contact Name: Alex Youngmun Authorized Title: //��P//roductiony/Engineer Contact Email: younak(ci�bp.com Authorized Signature: 4410 j+^��/,,.--1 Date: (O///18 Contact Phone: +1 907 564 4864 Form 10-404 Revised 04/2017 ""''1!777 RBDMS JUN 0 6 2018 VT(- 6-//741 ' , Vali g/m9( �Original • • Daily Report of Well Operations PBU S-113B ACTIVITYDATE SUMMARY ***WELL SHUT IN ON ARRIVAL***(Scale Removal) STAGE EQUIPMENT STANDBY FOR WIND 5/19/2018 ***CONT. ON 05/20/2018 WSR*** ***CONT. FROM 05/19/18***(Scale Removal) RAN 2.80" OWEN SETTING TOOL/ PACKER DRIFT& PTSA DRIFT TO DEPLOYMENT SLV @ 12838' MD RAN MAXFIRE PRESS/TEMP TOOLS &2.80" CENT TO DEPLOYMENT SLV @ 12838' MD 5/20/2018 ***CONT. ON 05/21/2018 WSR*** ***CONT. FROM 05/20/2018 WSR***(Scale Removal) SET OWEN LTP& NORTHERN SOLUTIONS PTSA W/ 1.781" R NIPPLE PROFILE ACROSS DEPLOYMENT SLV @ 12,838' MD PULLED 2.25" R LOCK AND RETRIEVABLE SEAL GUIDE @ 12,814' SLM. DRIFTED WITH 10'x 1.75" BAILER TO 13,115' SLM RAN HES CALIPER FROM 12,900' SLM - 12,600' SLM...GOOD DATA 5/21/2018 ***JOB COMPLETE, WELL LEFT S/I*** T/I/O = 1640/40/VAC. Temp= SI. ALP= 1860 psi, SI @ CV. T FL @ 1920' (17 bbls). 5/21/2018 SV, WV, SSV= C. MV= O. IA, OA= OTG. 21:30 Fluids Summary Bbls Type 1.00 Diesel TREE= - - S 113E • WB_U-EAD- 13-5!8 SM FMC � NOTES: 3-1/2"CHROME NIPPLES. WELL ACTUATOR= L1 ANGLE>70" 5009'.MAX DLS:37"@ 13175'. BEV EV= 70.33 REF BEV= 70.33' BF.B.EV= 37.48' KOP= 700* 1 1 2367' [-13-1/2"HES X NP,ID=2.813" Max Angie- 113"@ 13394' ) Datum M 6700' GAS LFT MAPCRB_S Datum 1VD= 6700'SS ST MD TVD DEV TYPE VLV LATCH PORT DATE 10314"CSG,45.5#,L-80,13=9.950" —I 5587' i 4 6713 3800 69 I*v$3 DMY RK 0 07/22/17 3 11147 5598 62 MAG DMY RK 0 07/22/17 2 12712 6480 33 MAG DMY RK 0 07/12/02 1 12802 6557 30 MAG DMY RK 0 07/22/17 Minimum ID =1.781"@ 12841' 2-3/8" R-NIPPLE IN NS PTSA 12834' —3-1/2.OWENX-SPANLTPw/NS PTSA, D=225"(05/21/18) 12838' --2.63"DEPLOYMENT SLEEVE,D=1.92" 12841' }—{2-3/8"R NP,D=1.781' I 12862 --I3-1/2"HES X NP.D=2.813" BEHI D ITOP OF c NT SHEATH H 12868'-12942' 1 1 CT LIIR z ilko 12884' --17"X 4-1/2"BAKER S-3 PKR,D=3.875" 12910' H3-1/2-HES X NP,D=2.813" 12930' —13-1/2"HES X NP,D=2.813" • 12939' —FLOW PLUG#3 (2.64"FLOW COLLAR,D=1.930") 3-1/2"TBG,9.2#,L-80,.0087 bpf,D=2.992" — 12942' -4/,` ►�1► 12942' H3-1/2"WLEG,D=2.992"(B CT LHR) +am �#�` 12932' H ELMD TT (LOGGED 07/28/02) • • ►�f4 12971 }—FLOW PLUG#2 (2.64'FLOW COLLAR,D=1.930') �♦ ►�+ 3-1/2"MONOBORE WHPSTOCK(10/07/16) -I 13039' ►► ►;�f N4-LOUT WIDOW(S-1138 L1) 13039'-13044' PERFORATION SUAAARY ♦.,►..",;� 13695 —FLOW PLUG#1 1 REF LOG:BAKER R!'M ON 10/15/16 ►1 , � (2.64'FLOW COLLAR,D=1. ") ANGLE AT TOP PERF: N4 "+1►�•4r'�i►•►•w►•-ip +4fr+►+►A► Note:Refer to Production DB for historical perf data *4' 4��jt 14600' H RP JT w/RA TA SIZE SPF INTERVAL Opr(Sqz SHOT SQZ 15240' —1 Jr MAC SLID 51138 •►+~i►*4*1R►►�, C LNRw/30X. "HOLES • 2-1/2" 6 13014-13038 S 07/28/02 09/18/16 •+ j►i►� \ 2-1/2" 6 13018-13038 S 11/08/02 09/18/16 ♦♦♦� " 2-1/2" 6 13038-13098 S 06/29/14 09/18/16 4► j4r'►..j��►*4 \ \ \ OH 13039-13044 0 10/07/16 �+►+►Q�l�4 \ \ ►�i'* . 2-3/8"SOLD LN R, 12845'-15240' \ \ S-1138 Ll ''♦4 �► ► SLID 15240-15368 SLOT 10/13/16 '►��j j►���f 4.7#,L- TH511, \ ♦♦♦♦+►!♦ �+►+►+►4+4►♦ 0039 bpf,D=1.995" +I►#*►4�+►_ +►4♦►1►+►+► 2-3/8"SLID LNR —I 15240'-15368' 7 •PBTD — 13404' A_e 4Mih 4.7#,L-8011-511, 4444444444 5-1138 L.1 7"CSG,26#,L-80 BTC,ID=6.276' —) 13491' 7A4•4•4A4A A A A$A4e4i .0039 bpf,D=1.995" 5-1136 DATE REV BY COMMENTS DATE REV BY COMMENTS AURORA UNIT OT/13102 DAC/KK ORIGINAL COMPLETION 04/11/17 JPK/JM)OZWIRECTED STA#1 VALVE WEIL S-1136 L1 10/16/16 C2 CTD ML(S-113B L1) 07/24/17 CJNJM)GLV C/O(07/22/17) PERMIT No: 2152180 11/07/16 ZB/JMD FINAL ODEAPPROVAL 05/24/18 TJS/JMD SET LTPw/PISA&R NP AR No: 50-029-23094-02/60 11/09/16 JN./JM) FIXE)SLID LNR 0137TH ' SEC 35,T12N,R12E,738'FPL&783'FWL 12/06/16 NLW/.M)SET WFD PB PKRw/GAUGES 12/13/16 JTG/.NuD PULLB)WFD&PB PKR w/GAUGES BP Exploration(Alaska) • • or Thr , 9 THE STATE Alaska Oil and Gas OfLASKA Conservation Commission _ 333 West Seventh Avenue Anchorage, Alaska 99501-3572 GOVERNOR BILL WALKER g Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov • Tyson Shriver Well Intervention Engineer SCAN BP Exploration(Alaska), Inc. P.O Box 196612 Anchorage,AK 99519-6612 Re: Prudhoe Bay Field,Aurora Oil Pool,PBU S-113BL1 Permit to Drill Number: 215-218 Sundry Number: 318-078 Dear Mr. Shriver: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown,a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, 6ar.Yr Hollis S. French {-1 Chair tc DATED this day of March,2018. inr,ort.,crk STATE OF ALASKA a Hr$ L T ,"f" ` 7 ' OALASKA OIL AND GAS CONSERVATION COMMION APPLICATION FOR SUNDRY APPROVALS2 . 13 20 AAC 25.280 -�-•7�/ '° F`tt ,,,) _ _ 1. Type of Request: Abandon 0 Plug Perforations ❑ Fracture Stimulate 0• Repair Well 0 J '+ "'-' Suspend 0 Perforate 0 Other Stimulate 0 Pull Tubing 04-1.V4.0,1„ . %Amur(ba, Plug for Redrill 0 Perforate New Pool 0 Re-enter Susp Well 0 Alter Casing 0 Other 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5. Permit to Drill Number: 215-218 • 3. Address: P.O.Box 196612 Anchorage,AK Exploratory 0 Development 0 99519-6612 Stratigraphic 0 Service 0 6. API Number 50-029-23094-60-00 • 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes 0 No 0 PBU S-113BL1 9. Property Designation(Lease Number): 10. Field/Pools: ADL 028257,028258&028259 PRUDHOE BAY,AURORA OIL(Un ed) /z,,.Z7-(; 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP(psi): Plugs(MD): Junk(MD): 15368 ' 6709 • 15368 6709 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 33-113 33-113 1490 470 Surface 5553 10-3/4" 33-5586 33-3370 5210 2480 Intermediate 13008 7" 31-13039 ' 31-6767 7240 5410 Production Liner 2530 2-3/8" 12838-15368 ' 6588-6709 11200 11780 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 15240-15366 6714-6709 3-1/2"9.2# L-80 29-12942 Packers and SSSV Type: 4-1/2"Baker S-3 Perm Packer Packers and SSSV MD(ft)and ND(ft): 12884/6629 No SSSV Installed No SSSV Installed 12.Attachments: Proposal Summary 0 Wellbore Schematic 0 13.Well Class after proposed work: Detailed Operations Program 0 BOP Sketch 0 Exploratory 0 Stratigraphic 0 Development 0 • Service 0 14.Estimated Date for Commencing Operations: March 20,2018 15. Well Status after proposed work: Oil 0 WINJ 0 WDSPL 0 Suspended 0 16.Verbal Approval: Date: GAS 0 WAG 0 GSTOR 0 SPLUG ❑ Commission Representative: GINJ 0 Op Shutdown 0 Abandoned 0 17.I hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Shriver,Tyson be deviated from without prior written approval. Contact Email: Tyson.Shriver@bp.com Authorized Name: Shriver,Tyson Contact Phone: +1 9075644133 Authorized Title: Well �Intervention r p' Authorized Signature: 1_ �Engine Date: ?/9 3/ / d 7i COMMISSION USE ONLY Conditions of approval:Notify Commission so that a representative may witness Sundry Number: Plug Integrity 0 BOP Test 0 Mechanical Integrity Test 0 Location Clearance 0 312- 09-'3 Other Post Initial Injection MIT Req'd? Yes 0 No L9' Spacing Exception Required? Yes 0 No I / Subsequent Form Required: /r .4)4_ APPROVED BYTHE Approved by: COMMISSIONER COMMISSIONDater�l le/ VTI- 3/!3/18 aw Vippt ORIGINAL RBDms9v4AR 2 2 210 ,�� 1t, ' Submit Form and -/ Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate 0 i STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION AFFIDAVIT OF NOTICE OF OPERATIONS / c") Before me, the undersigned authority, on this day personally appeared /4,S c9 ✓I7C,✓{/, who being duly sworn states: 4 1. My name is Tyson Shriver. I am 18 years of age or older and I have personal knowledge of the facts stated in this affidavit. 2. I am employed as an Engineer by BP Exploration (Alaska) Inc. ("BPXA") and I am familiar with the Application for Sundry Approvals to stimulate the S-113BL1 Well (the "Well") by hydraulic fracturing as defined in 20 AAC 25.283(m). 3. Pursuant to 20 AAC 25.283(1), BPXA prepared a Notice of Operations regarding the Well, a true copy of which is attached to this Affidavit as Attachment 1 ("Notice of Operations"). 4. On February 21, 2018, the Notice of Operations was sent to all owners, landowners, surface owners and operators within a one-half mile radius of the current or proposed wellbore trajectory of the Well. The Notice of Operations included: a. A statement that upon request a complete copy of the Application for Sundry Approvals is available from BPXA; b. BPXA's contact information. Signed this 21St day of February, 2018. V / (Signat e) STATE OF ALASKA THIRD JUDICIAL DISTRICT 401 f/Subscribed and sworn to or affirmed before me at '� Q , F- on the �� c day of 'Ft OYl. ,20/g'. la 0: , 1 _.gnature of Officer v' Mete of Alaska - /16-6 Notary Public l �r Title of Officer Loris L Jordheim My Commission : 34040 • • Date: February 21st, 2018 Subject: S-113BL1 Fracture Stimulation From: Tyson Shriver—Wells Engineer,Alaska e:Tyson.Shriver@bp.com o: 907.564.4133 c:406.690.6385 David Wages—Wells Engineer,Alaska e: David.Wages@bp.com o: 907.564.5669 c: 713.380.9836 To: Chris Wallace ZZlE Attached is BP's proposal and supporting documentation to perform a fracture stimulation on well S-113BL1 (PTD# 143-0) in the Kuparuk reservoir of the Prudhoe Bay Unit. ! �? fe Well S-113BL1 is a coiled tubing drilling sidetrack that was completed in October 2016. The well is an undulating lateral through the Kuparuk C sands that is expected to be fracture stimulated in the toe, mid-lateral and heel.The base plan is to perform a toe and mid-lateral fracture stimulation now and return at a later date (later than a year)to execute the heel stage. However, access in the liner is currently restricted due to suspected scale build-up.A coiled tubing intervention has been planned to clean out the 2-3/8" liner to TD. If the intervention is successful in gaining liner access all the way to TD,the toe and mid-lateral frac's will be executed. If coiled tubing is unsuccessful in cleaning out to TD, the plan will be to perform the mid-lateral (accessible at this time) and heel fracs. BP is applying for all three stages knowing that, at most,only two of the three possible stages will be performed. Please direct questions or comments to Tyson Shriver or David Wages. • • Section 1—Affidavit of Notification (20 AAC 25.283,a, 1): All owners, landowners, surface owners and operators within Y2 mile radius of the current wellbore trajectory have been provided a notice of operations on 02/21/2018: ConocoPhillips ExxonMobil Chevron Department of Natural Resources Section 2—Plat Identifying Wells(20 AAC 25.283, a, 2): Plat T. cr i i� i''.72----) _ Vit' sa v, 2. S-717r3 A, 7l $ c$ • :' e \ -.0� \ k M1M s rte , ' ° f4 o , .._ ''''''''''•-„,„,,,„,,N,:4**4J7,40.e3 ' %(-=.)--- . y,..44: ,' 1 Nr, M1. S_ _., X0...4. `s- "T 'deg'r iil es:1'9'".f. SSl*Ilitl 3 f,6 4 '-, ng- t,. . ,„ F W `$-/i 01 µ„ ... __IT:., .. ;867 `tit c 0 e V o u, 3.'''''' ortf lio S N9 s-, m AE'-0232'ti ok, 8,0,. 1 m5' i A ch ' t S io1 s.1f, _ 2000 r_S-113BL1 Frac Location Data Sources: AiSt ',.errs. Coastline maintained try PO Feet —S-113BL1-Deviation Survey Am9raGhr `t'! Webs within 1/2 mile of 5-11313L1 it4t0tl# S-113BL1 S-1138L1 Production Interval 1/2 Mile Buffer - ✓Y"L^gti YF?.fS -"- -,12.00".".. Q S-113BL1 112 Mile Buffer sE._ MAP 1 41.001 �' � 13 -.3E, 5.771'-'. Tv BP Leases 'E ew I hnW.EE.,,,_ . Figure 1:Plat showing well location(highlighted in red)and all wells that penetrate within one-half mile of the current wellbore trajectory and fracturing interval(brown&orange outline). • • 111 10 Well Name Well Classification Well Status Well Name Well Classification Well Status S-01 Development Abandoned S-110 Service Suspended S-01A Development Abandoned S-110A Service Abandoned S-01B Development Abandoned S-110B Service Water Injector Injecting S-01C Development Oil Producer Shut-In S-111 Service Water Injector Injecting • 5-02 Development Abandoned S-111PB1 • Service Plugged Back For Redrill S-02A Development Oil Producer Gas Lift S-111PB2 Service Plugged Back For Redrill S-02AL1 Development Oil Well 5-112 Service Water Injector Injecting S-02AL1PB1 Development Plugged Back For Redrill S-112L1 Service Water And Gas Injector S-02APB1 Service Plugged Back For Redrill S-112L1PB1 Service Plugged Back For Redrill ' 5-03 Development Oil Producer Gas Lift S-112L1PB2 " Service Plugged Back For Redrill S-04 Service Miscible Injector Shut-In S-113 Development Abandoned 5-05 Development Abandoned S-113A Development Abandoned S-05A Service Water Injector Injecting S-113B Development Oil Producer Shut-In S-05APB1 Service Plugged Back For Redrill S-113BL1 Development Oil Producer Shut-In ' S-06 Service Water Injector Shut-In 5-114 " Development Abandoned 5-07 Development Abandoned S-114A. Service Water Injector Shut-In S-07A Development Oil Producer Shut-In 5-115 " Development Oil Producer Gas Lift S-08 Development Abandoned S-116 ' Service Abandoned S-08A Development Abandoned S-116A Service Miscible Injector Shut-In • S-08B Development Oil Producer Shut-In S-116APB1 ' Service Plugged Back For Redrill S-09 Service Abandoned S-116APB2 • Service Plugged Back For Redrill S-09A Service Miscible Injector Shut-In 5-117 Development Oil Producer Shut-In S-09APB1 Service Plugged Back For Redrill S-118 Development Oil Producer Shut-In S-09APB2 Service Plugged Back For Redrill S-119 Development Oil Producer Gas Lift • S-09APB3 Service Plugged Back For Redrill S-11A Service Abandoned 5-10 " Development Abandoned S-11B Service Miscible Injector Shut-In S-100 Development Oil Producer Shut-In S-12 Development Abandoned 5-101 Service Water Injector Injecting 5-120 Service Water Injector Injecting S-101PB1 - Development Plugged Back For Redrill S-121 Development Oil Producer Gas Lift • 5-102 Development Oil Producer Gas Lift S-121PB1 • Development Plugged Back For Redrill S-102L1 Development Abandoned S-122 Development Oil Producer Gas Lift S-102L1PB1 • Development Plugged Back For Redrill S-122PB1 Development Plugged Back For Redrill S-102PB1 ' Development Plugged Back For Redrill S-122PB2 Development Plugged Back For Redrill S-103 Development Oil Producer Gas Lift S-122PB3 Development Plugged Back For Redrill • 5-104 Service Water Injector Injecting S-123 Service Water Injector Shut-In 5-105 Development Oil Producer Gas Lift 5-124 Service Miscible Injector Shut-In S-106 Development Oil Producer Shut-In S-125 Development Oil Producer Gas Lift S-106PB1 - Development Plugged Back For Redrill S-125PB1 Development Plugged Back For Redrill 5-107 Service Water Injector Shut-In S-126 Service Water Injector Shut-In • S-108 Development Suspended S-128 Service Water Injector Injecting S-109 Development Oil Producer Shut-In S-128PB1 Service Plugged Back For Redrill S-109PB1 Development Plugged Back For Redrill S-128PB2 Service Plugged Back For Redrill S-10A Development Suspended 5-129 Development Oil Producer Gas Lift . • . Well Name Well Classification Well Status Well Name Well Classification Well Status S-10APB1 Development Plugged Back For Redrill S-129PB1 _ Development Plugged Back For Redrill S-10APB2 Development Plugged Back For Redrill S-129PB2 - Development Plugged Back For Redrill S-11 Service Abandoned S-12A Development Abandoned _ S-12B Development Oil Producer Gas Lift S-22A Development Abandoned 5-13 Development Abandoned S-22B Service Water Injector Injecting 5-134 Service Miscible Injector Shut-In S-23 Development Oil Producer Shut-In S-135 Development Oil Producer Gas Lift S-24 Development Abandoned S-135PB1 ' Development Plugged Back For Redrill S-24A Service Abandoned 1 S-135PB2 - Development Plugged Back For Redrill S-24APB1 , Service Plugged Back For Redrill S-13A Development Oil Producer Shut-In S-24B Service Water Injector Shut-In S-13APB1 ' Development Plugged Back For Redrill 5-25 Development Abandoned 5-14 Service Abandoned S-25A Service Water Injector Injecting S-14A Service Suspended S-25APB1 ' Service Plugged Back For Redrill 5-15 Service Water Injector Shut-In 5-26 Development Oil Producer Shut-In S-15PB1 " Service Plugged Back For Redrill S-27 Development Abandoned S-16 Development Oil Producer Shut-In S-27A Development Abandoned S-16PB1 Development Plugged Back For Redrill S-27APB1 - Development Plugged Back For Redrill S-17 Development Abandoned S-27B Development Oil Producer Shut-In S-17A Development Abandoned S-28 Development Abandoned S-17AL1 Development Abandoned S-28A Development Abandoned S-17AL1PB1 Development Plugged Back For Redrill S-28B Development Oil Producer Shut-In S-17APB1 Development Plugged Back For Redrill S-28BPB1 - Development Plugged Back For Redrill S-17B Development Abandoned S-29 Development Abandoned S-17C Development Oil Producer Shut-In S-29A Service Water Injector Shut-In S-17CPB1 Development Plugged Back For Redrill S-29AL1 Service Water Injector Shut-In S-17CPB2 _ Development Plugged Back For Redrill S-30 Development Oil Producer Shut-In 5-18 Development Abandoned S-31 Development Abandoned S-18A Development Abandoned S-31A Service Water Injector Injecting S-18B Development Oil Producer Shut-In 5-32 Development Abandoned S-19 Development Oil Producer Shut-In S-32A Development Oil Producer Shut-In S-20 Service Abandoned 5-33 Development Oil Producer Gas Lift S-200 Development Oil Producer Shut-In 5-34 Service Water Injector Injecting S-200A Development Oil Producer Shut-In 5-35 Development Oil Producer Shut-In S-200PB1 Development Plugged Back For Redrill 5-36 Development Oil Producer Shut-In S-201 Development Oil Producer Shut-In S-37 Development Abandoned S-201PB1 Development Plugged Back For Redrill S-37A Development Oil Producer Gas Lift S-20A Service Water Injector Injecting S-37APB1 ` Development Plugged Back For Redrill S-21 Development Oil Producer Gas Lift S-38 Development Oil Producer Shut-In 5-213 Development Abandoned S-40 Development Abandoned S-213A Development Oil Producer Gas Lift S-400 Service Abandoned S-213AL1 Development Oil Producer Flowing S-400A Service Water Injector Shut-In S-213AL1-01 Development Oil Producer Flowing S-401 Service Water Injector Shut-In S-213AL2 Development Oil Well S-401PB1 Service Plugged Back For Redrill • • Well Name Well Classification Well Status Well Name Well Classification Well Status S-213AL3 Development Oil Well S-40A Development Oil Producer Shut-In S-215 Service Water Injector Injecting S-41 Development Abandoned S-216 Service Water Injector Shut-In S-41A Service Water Injector Injecting S-217 Service Water Injector Shut-In S-41AL1 Development Oil Producer Gas Lift • S-218 Service Miscible Injector Shut-In S-41L1 Development Abandoned S-22 Development Abandoned S-41PB1 Service Plugged Back For Redrill S-42 Development Abandoned S-42A Development Oil Producer Gas Lift S-42PB1 Service Plugged Back For Redrill S-43 Development Oil Producer Shut-In S-43L1 Development Oil Producer Gas Lift S-44 Development Abandoned S-44A Development Oil Producer Gas Lift S-44L1 Development Abandoned S-44L1PB1 Development Plugged Back For Redrill rf 4 7 I(4 L 1- me 4" S-504 Service Water Injector Shut-In V-200 Exploratory Abandoned Sections 3-4—Exemption for Freshwater Aquifers(20 AAC 25.283,a,3-4): Well S-113BL1 is in the West Operating Area of Prudhoe Bay. Per Aquifer Exemption Order No. 1 dated July 11, 1986 where Standard Alaska Production Company requested the Alaska Oil and Gas Conservation Commission to issue an order exempting those portions of all aquifers lying directly below the Western Operating Area and K Pad Area of the Prudhoe Bay Unit for Class II Injection activities. Findings 1-4 state: 1. Those portions of freshwater aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit do not currently serve as a source of drinking water. 2. Those portions of freshwater aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit are situated at a depth and location that makes recovery of water for drinking water purposes economically impracticable. 3. Those portions of freshwater aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit are reported to have total dissolved solids content of 7000 mg/I or more. 4. By letter of July 1, 1986, EPA-Region 10 advises that the aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit qualify for exemption. It is considered to be a minor exemption and a non- substantial program revision not requiring notice in the Federal Registrar. Per the above findings, "Those portions of freshwater aquifers lying directly below the Western Operating and K Pad Areas of the Prudhoe Bay Unit qualify as exempt freshwater aquifers under 20 AC 25.440"thus allowing BP exemption from 20 AAC 25.283, a, 3-4 which require identification of freshwater aquifers and establishing a plan for basewater sampling. • • Sections 5-6—Detailed Casing and Cement Information (20 AAC 25.283,a, 5-6A): The parent bore of S-113BL1 (S-113B)was spudded 07/08/2002. Surface location for S-113BL1 (PTD#215-218) is as follows:4542' FSL, 4496' FEL, Sec. 35,T12N, R12E, UM. A 13-1/2" hole was drilled to 5600' MD where 10-3/4",45.5#, L-80, BTC casing was run (casing shoe at 5587' MD, 3371' TVD) and cemented in place with 620 bbls of"G"ArcticSet 3- Lite lead cement slurry and 156 bbls of 15.8 ppg Class G tail cement. During cement displacement, approximately 30 bbls of cement were seen back to surface. The 10-3/4" casing was successfully pressure tested to 3500 psi for 30 minutes. Float collar,shoe and 20' of new formation were drilled out with a 9-7/8" bit to 5620' MD where a leak off test(LOT)was performed with 9.4 ppg mud (1220 psi surface pressure, 3371'TVD, 16.35 ppg EMW). A 9-7/8" production hole was drilled from 5620'to 14,440' MD for reservoir evaluation (S-113). A 105 bbl, 15.8 ppg cement plug was laid in from 14,440'—13,440' MD as per program. No losses were encountered while spotting the P&A cement plug. After lying in cement, a balanced kick-off plug was spotted from 10,575'—10,150' MD for sidetracking to another BH location for additional formation evaluation. A 9-7/8" production hole was sidetracked from 10,095'— 12,640' MD(S-113A). Cement was laid in from 12,640'—11,840' as per program. Above the P&A plug, a balanced kick- off plug was spotted from 10,025'—9,600' MD for sidetracking S-113B. The top of the kick-off plug was dressed off to 9,700' MD and a 9-7/8" production hole was directionally drilled to TD at 13,515' MD where 7", 26#, L-80, BTC casing was run (casing shoe at 13,490' MD, 7169'TVD) and cemented in place (S-113B). The casing was cemented with 105 bbls, 15.8 Class G premium cement. No losses were noted during cementing and plug bumped on calculated volume. The completion assembly consisting of 3-1/2",9.3#, L-80 IBT tubing was run to 12,944' MD with the production packer set at 12,884' MD (6559'TVDss). S-113BL1 kicked-off in the existing perfs and was directionally drilled to 15,368' MD (6639'TVDss) undulating through the Kuparuk sands. An uncemented 2-3/8",4.7#, L-80,TH511 liner was run consisting of both solid (12,838'MD—15,240' MD) and slotted liner(15,240'—15,368' MD). Since this is a coiled tubing drilling sidetrack,the existing production tubing is being utilized for production. Section 7—Pressure Testing(20 AAC 25.283,a,7): Table 1—Tubing and Production Casing Pressure Testing Tubing Pressure Production Casing Differential Pressure Date (psi) Pressure (psi) (psi) 07/22/2017 4662 0 4662 07/22/2017 2540 4694 2154 *The tubing was most recently pressure tested to 4662 psi differential which is greater than 110%max differential during stimulation per 20 AAC 25.283, b. 7600 psi (max tbg pressure)—3500 psi (IA casing pressure) =4100 psi (differential while stimulating) 4100 psi (differential)x 1.1 =4510 psi (110%max differential pressure while stimulating) A00 — 4000 = 360 0 ,,� / C'DY`) 3/6/7X1 ACM)ACM) x 1, t - 0 5 '✓ IP III Section 8—Accurate Pressure Ratings of Tubulars and Schematic(20 AAC 25.283, a,8): Wellbore Schematic TREE= WELLHFAD= 13-5/8'5M RC S-113B SAFETY NOTES: 3-112CHROME NIPPLES, WELL ACTUATOR- ANGLE>70°*6009'.MAX OLS:37°,z! 13176'. ORB.REV= 70.33' I-1 REF EL.EV= 70.33' BF.ELL/= 37.48' (OF= 700' I 2367' 3-1/2'HES X MP,ID=2.813'1 171ax ANN w 113'ft 13394' Detural13w 6700' Datum ND= 6700'SS 10-3/4'CSG,45,58,L-80,13=9.950' 1- 5587' I GAS LFT MCLS ST IAD I ND LV TY FE VLV LATO-1 FORT DATE Wil s 4 6713 3800 69 WAG OW RC , 0 07/22/17 3 11147 5598 62 If DM RK 1 0 07/22/17 Minimum ID =1.92"@ 12838' 2 12712 6480 33 FAVG DMY RC I 0 07/12/02 2.63" DEPLOYMENT SLEEVE 1 12802 6557 30 WAG DM1 RC I 0 07/22/17 0=1.92"1 I I I 128412 —13-1/2Hcs x MR D=2313.1 BEHIND [TOP OE aiviRa SIT-1 Fr 12368'-12942 1 ' CT L.N0 ...2v, ..‹. 12894' 7')1-1L-1/2"BAKER S-3 FKR.13=3.8M"j ' I 12910' —I3-lir 1 im X MIR ID 2 913'I L 12930' H -" 'HEs X'4F',10-2 817 I i' ' N f 12939' —,EUNV PLUG 03 , i (2.04'FLOW COLLAR,0=1.930') , , 12147 --13-1/2.%%LEG El-1992"4891 ND c T LW) 3-1/2-ISO,9.20,L-80,.cee7 bpf.ID-2 992'j--E ---121142' f . t• 4r .10 . 12932 ELMO TT (LOGGED 07/28102) ti• ",4I a ,,e, .1-197.1 .H INV P100 92 ''.. •• (2 64'I LOW COLLAR,ID 1.9301 7. OA" •, ••4 • 1 , 13 1/2"MONUtf OHL All tIM IVA;1610 e'?19 -1. 13039' k-_,. • •- mi I.OUT WNDOW(S-11313 LI) 13039' 13044' ..____...:. . • # 'Ai t F92PORA710N SUFAVARY '..>`•'1.1 136911--IFL OW FtUG#1 FEF ,LOG BAKB1 RIV 01410115116 ------- .12 64'FLOW COLLAR.,ID-1930. ") ANGLE AT TOF PEFF: NA • v vv.. 40 ;••••••• ' • •••-•• 14600' 1-4PLPJ1 w/HA IALL1 We Refer to Production LU for historical pert data 110••••••• , . SIZE I 5F1r i INTERVAL J Opnraqz1 SI1DT 1 SOZ 4 L,,,,4:14404",.t 16140.1—lir Waite°SLTO 5-1138 ••. ;•; V LER w/30 X 5"HOLES 2-1/7 6 13014-13038 S 07/28/02109/1W16 ' 4* 4 IF ...• 111,11. • •• :::-'- -- 2-1/2 6 13018-13038 S 11/06/02,09/18/18 .. • 41*** \ ,, . • II. --., ... 2-112' 6 13038-13098 S 0609114 09/18118 .44 ..)0 • ',... . OH 13039•13044 0 10/01/10, 4;14‘4, ,S 1 "*.... ',.... 2-3/8'SOW LP, — 12845"-15240'i ..,, -,,, 5-1138 Li 4,4114,44 " 47*,L-eo 11-611. ---... --,.... SLID 15240-15368 SLOT 10/13/16 1 Sir4.40•44, , up 411,. ..., Da.,9 bpf,13=1.995' •II''I 4oF ••• • • 23/B'SLTD LW_ —I 15240'- 15368' 1 PBTD —I 13404 J ..‘N..,est i. 4.1*,L-00 11-011, ' 1A61644.4440 84 138 LI rr.CSG,268,L-80 BTC,113-78.72n18" -L,_13491' ,......AWAtt it .0038 bpi',0.1 085' 8-113B ,— DATE REV BY COMMENTS 34TE RBI 3Y 06.14:NI5 A UFORA UK 07/13/02 DA C/KK OFIG1NAL COMPLETION 04111/17 JPK/JAD CORRECTID STA 01 VALVE NEIL S-1136 L1 10I161164NDROICiCTD ML(8-1138 L1) 07/24/17 CJIIJIA)GLV CIC(07/22/17) PERMT Nix It152180 11/07/16 ZBOARD FiNAL O( APPROVAL AF1No: 50-029-23094-02/60 11/09/16 JNL/JIA .3 FIXED SLID LFR CEPTH SEC 35,712N,R12E,738 FT&&783'PAIL 12/06116 N_WIJAC SET V.FD Fe PKR w!GAUGES 12/13/16 JIG/.94O FULL LOWED&FB FKR w/GAUGES . BP Exploration lAlaska) Figure 2—Proposed wellbore schematic for well S-113BL1. • i Table 2—Tubular Ratings Size/Name Weight Grade Connection ID Burst, psi Collapse, psi 10-3/4" Surface 45.5# L-80 BTC 9.950" 5,210 2,480 7" Production Casing 26# L-80 BTC 6.276" 7,240 5,410 3-1/2" Production Tubing 9.2# L-80 IBT 2.992" 10,160 10,530 2-3/8" Production Liner 4.7# L-80 H511 1.995" 11,200 11,780 (Solid) 2-3/8" Production Liner 4.7# L-80 H511 1.995" N/A N/A (Slotted) Wellhead Wellhead: FMC manufactured wellhead, rated to 5,000 psi. • Tubing head adaptor: 13-5/8" 5,000 psi x 4-1/16" 5,000 psi • Tubing Spool: 13-5/8" 5,000 psi w/2-1/16" side outlets • Casing Spool: 13-5/8" 5,000 psi w/2-1/16" side outlets Tree: Cameron 4-1/16" 5,000 psi Tree-saver Top connection is 3" 1502 hammer union which will be crossed over to 4" 1002 in order to connect to the treating iron. Bottom connection is 7-1/16" The tree-saver is rated to 10,000 psi. momo mom Ki mom mom mom tr mom Z a c 4111=111111111/ -, 1 MNz " Y x z i a. IX 2 (z_� f r i U 1. ffi 61 -, Figure 3—Diagram of tree-saver to be used during fracture stimulation. • S • Section 9-Geological Frac Information (20 AAC 25.283,a,9): Table 3-Geological Information Formation MD MD TVDss TVD Frac Top Bottom Top TVDss Bottom Thickness Grad Lithological Desc. Top HRZ 12,784. 13,000 6471 6662 191 "0.83 Shale(Upper confining d zone) Top Kalubik 13,000 - 13,017 6662 6677 15 -0.83^ Shale TKUP-Parent 13,017 - 6677 - - - - C4 13,017 13,026 6677 6685 8 0.63 SS C3B 13,026 13,037 6685 6695 10 0.63 SS C3A 13,037 13,050 6695 6706 11 0.63 SS KOP 13,039 13,044 6697 6701 - - - C2E 13,050 13,066 6706 6720 14 0.63 SS C2D 13,066 13,085 6720 6735 15 0.63 SS C2C 13,085 13,101 6735 6747 12 0.63 SS C2B 13,101 13,126 6747 6763 16 0.63 SS C2A 13,126 13,151 6763 6776 13 0.63 SS C1C 13,151 13,231 6776 6794 18 0.63 SS Invert in C1C - 13,231 - 6794 - - - C1C 13,351 13,231 6771 6794 23 0.63 SS C2B 13,408 13,351 6750 6771 21 0.63 SS C2C 13,438 13,408 6739 6750 11 0.63 SS C2D 13,480 13,438 6724 6739 15 0.63 SS C2E 13,529 13,480 6708 6724 16 0.63 SS C3A 13,579 13,529 6696 6708 12 0.63 SS Revert in C3B 13,719 - 6689 - - - - C3A 13,800 13,850 6690 6691 1 0.63 SS Unmapped Fault 13,850 - 6691 - - - - C2C 13,906 13,967 6697 6707 10 0.63 SS C2B 13,967 14,014 6707 6714 7 0.63 SS C2A 14,014 14,066 6714 6723 9 0.63 SS C1C 14,066 14,183 6723 6736 13 0.63 SS Invert in C1C - 14,183 - 6736 - - - C1C 14,454 14,183 6721 6736 15 0.63 SS C2A 14,725 14,454 6708 6721 13 0.63 SS C2B 14,825 14,725 6697 6708 11 0.63 SS C2C 14,895 14,825 6687 6697 10 0.63 SS Unmapped Fault 14,990 - 6674 - - - - C2E 15,035 14,990 6668 6674 6 0.63 SS C3A 15,165 15,035 6652 6668 16 0.63 SS TD 15,368 - 6639 - - - - Miluveach 6801 7781 980 ^0.84 Shale(Lower confining zone) Within the reservoir section, formation tops were picked from GR logs and cuttings while drilling S-113BL1.The upper confining zone (HRZ) and top Kuparuk were determined from the parent wellbore logs and cuttings.Top of the lower confining Miluveach shale was projected from isopach maps of the area and thickness was determined from offset well S-01. S 0 Sections 10-11—Location of Wells, Mechanical Information and Faults(20 AAC 25.283, a, 10-11): Area of Review N 1 ' : 6 I 1 aillINIM . 1.3 Ilk ( .... or --,......_ , - - - Axiom M111111114 1 MILMIllt 0 L::: Data Sources: -MN _.- ._ e ,n- airter•'1 t,,, Iiiiimm,e,4 : ,, jak.#0 S-113BL1 11 :,-.-. .,--.'3-,''' tvg 41' 41; 1 : "I IMAP%-5,-- EF Figure 4—Plat showing Area of Review of wells and faults transecting the confining zones within one-half mile of S-113BL1 wellbore trajectory (brown outline).Also depicted are the planned intervals containing-300'half-length hydraulic fractures(black lines)in the main stress .. orientation(-N-S). CU 0 • 'c Q _ = � � � - n o o 00 Cuo 3 c c o N o a 'v) T ' � N � OOo a) - -. aJ Cu u o ' o V N aJ ' c E i. u H o i- o +'' '' U CU 7 4J a O c Q N +-, - w aJ . -C CH no c aJ E 'in U cu E _7 c v o 4-' U O� o�v SZ N 7 Cu 2' 3 v c to ` oU - • ov ac a.) O +' CuO cu N a CU U n me a ,_ ' a o a-+ aJ , N a r. mo aJ OCC U a.0' tea) au o ao a.) •} a.. -O VI 73 re V! C -0 O U CO E• r c 73 OJ a) fo C CUate' U• U u O L O aJ U 1- aJ E L a✓ O c Cr, Co a)U - i 0 0 CD CU 4 o w ry v r.. '� C of -0 -Oaa U Y io rn (6 LO m , +' L 'C W oA N of Cu N p vi ni 3 41) O VI ,/) _O -0 a) Ta. @1 CJ 0 _� U SZ C U c Ou u O H Tu EE O a O O N c0 F N f6 4- C C CD o ° U U 4-d ' C O c c > al aJ C C 73 a c v CO 0 0 CE 3 as 7 E c m 'c i = CSA E C of a) " a, v � o H N U O c Cu e E E 1 a to t 4- CU aJ (/) �' 3 CUU a, U > M 4., o t o C 4-' aJ o Cu o 6 Y o ,n a) to U }' 3 Q a O c ca N ,4-OACON U N X C v 70 •E Q 4-' N O E U U CtS r0 0 'O - +j -0 E 0. 0. a a) c (UJ O d O N O O U aJ aJ c o0 0 0o y (-) N O 00 U Cu N ry vi N C 0 N CD aJ op -p a) ut cua) w 4-CO (NI S? C a) U 3 o o co C a.-, CO Cu V E ° LJ n N 3 O LE '3 \ NN 0 Q 3 7 O o O al s- ••..- a) O C Cu N ate-•+ of Q :)11 d LA m O CO N O v) 3 co v) co oo L U OJ L 3 d o m o CO C O c o o a, X2 o 2 c ° 0 a +� Cl) aJ •° a aJ 4-, 4- ,� a) Q OD = +� Co c N = +, C C a v Cu '1' _ CO CU C Cu - +' E c a a) E o U `C N a°AJ U E n aJ a, v O U L CU U 0 3 a v o 00 v c QS a) CO '0 OD an C U a) aJ YIA 0- a) cO c a 0 L U Q +�-, Cu m E C o. � ti G U ate-., N Q- I� CO C U N U C F .� .� �' U O of CI) V1 j\ oA Q E $ 0 U w 0vl of L c-I v� o0 00 C N Cu a-' L 0 t 0 a c ^ ^ a-' CD E aL•, C '23 cu C a • �= r-IL +, O• 4- L = m m aJ a✓ C C O 4 3 0 a) N O _ E _3 }, O -0 CO -0 `� Cu 4 '� L No rn O O CO C CU 'vf U O - 0. o. > N o, O 4-,� 4 CO _ C S? Q "6 - O o o -6 E O c a) O °p .� ao Cl) ra 0_0 CO _ v °i +'ut O O 0 •- 'N 'a� cc, C -co C Q vf C O E4- O � .0 V O O O E\ Ov 7-1 rNi co -05 CU CD H d 1 OA ^ O M O CO L a O aJ . CO n p v af0, o v o m m O co E H L L aJ +� n = U a L y a1 o 3 0 CO 0 �; C E ff 'u 0 cc U• co U c t _ O •L 3 � 3 v v m c o in U O L 0 3 L CD L U C Cu %.- 0 O" C cu O C Q U o• a a� _ aJ o o O H 5- _� CU L O aJ CO MO +�, a` a` aJ U CU 3 'p oo 'N N c c c w` a`) E 11 LL of N = LJ CU L = Cu Cr 4- o v U U E a) .0 H H O C c . ' aJ 0. i O v, 3 a E H Q m 0. a) a) ~ Q Q- - Q Q M m M O Q ate-, iD O O vv) - a m t 0 CL) ri ei ri a+ E m IN — N H ei ri a l x E N ei X d'O CuO 3 Z -1 Q z H 7 c H CO N On (n N .0 CO (A N N 3 ^ * • BP has formed the opinion based on seismic, logs, drilling data and other subsurface information available that there are 9 mapped faults that transect the Kuparuk interval and enter the confining zone within the%2 mile radius of the production and confining zone trajectory for S-113BL1. Fracture gradients within the confining zone (Kalubik and HRZ) will not be exceeded during fracture stimulation and would therefore confine injected fluids to the pool. The HRZ and Kalubik in this area are predominately shale with some silts with an estimated fracture pressure of at least 0.83 psi/ft. During pumping activities, if pressures are seen that indicate fracturing out of zone, linkage to a fault or any other event leading to loss of treating pressure, operations will be shut down immediately. Issues will be identified and dealt with accordingly prior to proceeding with any further pumping. There are two faults that are of concern while performing fracturing operations that were crossed by the S-113BL1 production interval (Fault#1 & 2). Both Fault#1 and Fault#2 terminate upwards in the Colville. No losses were ,�- observed when Fault#1 or Fault#2 were crossed. S-113BL1 Fault MD SSTVD THROW Fault#1 13850' 6691' 35' (DTNE) • Fault#2 14990' 6674' 10' (DTSW) Fault#3-9 intersect the production interval and confining zone within the 1/2 mile radius. Their displacements, sense of throw and zone in which they terminate upwards in are given below. Fault Termination Faults THROW Zone Fault#3 200' (DTW) Sagavanirktok Fault#4 150' (DTS) Ugnu Fault#5 220' (DTSW) Schrader Bluff Fault#6 90' (DTW) Colville Fault#7 100' (DTSW) Colville Fault#8 40' (DTSW) Colville Fault#9 120' (DTE) Colville If the heel is frac'd, the solid liner will be perforated in the heel 600' MD up-hole of Fault#1 (13,850' MD) and should " ensure adequate standoff between the perforations and fault for fracturing operations. The wellbore is generally drilled perpendicular to the maximum stress orientation in this area which runs N/S(10°W of N) based on a regional stress map. With this wellbore orientation, a transverse fracture will be created leaving an —600' standoff from Fault#1 assuming 300' half-length. Since this will be an open hole completion utilizing perforations, it is assumed the fracture will initiate at the perforations, 13,100-13,130' MD for the heel frac. The middle portion of production hole is drilled perpendicular to the maximum horizontal stress which will result in a transverse fracture. The fracture is planned to be initiated in perforations that will be added from 14,420-14,450' MD. With a fracture initiating at perforations and a modelled 300' half-length, 360' of standoff exist between the tip of the fracture and Fault#1 and 440' of standoff exist between the tip of the fracture and Fault#2. The toe portion of production hole is drilled perpendicular to the maximum horizontal stress which will result in a transverse fracture. The fracture is planned to be initiated within 15,150'-15,240 MD in the open hole interval with solid liner(junction of the slotted/solid liner crossover(15,240' MD)). If the liner clean out is successful to the junction, fracture initiation will be assumed at the junction. If the hole clean out does not get to the junction, the solid liner will • • be perforated and the fracture initiation will be assumed at the perforations. With a fracture initiating at the junction (15,240' MD) and a modelled 300' half-length, 100' of standoff exist between the tip of the fracture and Fault#2. Expecting–300 ft fracture half-lengths; minimum stand-off from faults can be seen in Table 4—Standoff Values. Table 4—Standoff Values. Heel Frac 13,100'-13,130' MD Fault#1 600 Heel Frac 13,1001-13,130' MD Fault#6 650 Middle Frac 14,420'-14,450' MD Fault#1 360 Middle Frac 14,420'-14,450' MD Fault#2 440 Toe Frac 15,150'-15,240' MD Fault#2 100 • • i- I- I- I- l I- I- h F. I- I- I- I- I- I- F- I- I- I- I- f- I- I- I- z z z z z z z z z z z z z z z z z z z z z z z z N J J J J J J J J J J J J J 0 00000000000 CO 00000000000 U 1101.1000001) 00 C.) 0 0 0 0 0 0 0 U U O (.) 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N LV N N N N N N N N N N N N N N N N N N N N N N tO CD CD CO CO tD CO t0 tD t0 CD tO tD 40 CO CO CO CD t0 t0 tO CO CO CO F Zti ti CO O CO N 0 I- CO CO CO to 0 to In 0 Cr) M N O MI's O N C7 r O Is- N" O. m ca O O O O M r N CD N CO 10 0 a00 CO CO CO CO OD O O N O - U) r0 r O0) O O O U -I - - e- r co- N Cr) 0 0 0 0 O O O O O N CO r r- v M N CO CO r N- N. n OL r r co CO r r (-Ni C7 ,r Lo 0 N- O o) o) a) 0 0 0 0 0 r - N Cr) 0 CO CO 0) 0) 0) a Is OLLI V) r CO CO CO '1 CO N r O co" N. r co co co 4 co N `- N- a M co F Ca O 0 0 0 M N. .- co (0n coo cD v a C7 0 0 0 0 p 0 0 co CO M a a m a Cn a N. to r N CO cf CO CO a) Or N r N M Nr CO N- co co r0 co v 0 O) a- 0 0 CO CO N O tY O CO N CD CD cc 0 O CC) CD CD O O O O 0 N CO 4- 0 0 0 0 O • J N N N N M CM CO Cn (n CO CO CO CO O O O O O O O O r N N Ch M CD (n cc CO Lc?, CO CO 0 O r Cr) N- N O_ CO CO CD N O r N N N N N r rn I,- CO CO CO N N- CO R 0 CO CO CO U C7 CA N N N- CO CO M M M CO Cr CD V' V' 1' 1r N. 10 1Mn a 0) Co CMO C00 CCOO CDN- 0N N- I CDNCON CNN- COM <w 0 0 0 0 CO CD CO CO CO CO CO O O O 0 0 0 0 CD CO 0 CO CO CD CO CO 0 0 O < 000000000000017000000017000000000r 0 0 w F C7 N r N r 0 CD CO 0 CD O CID r s- 0) N r N r CO CID CO CO CO CO CO r r s- r CO E N V' N N N N N 1' N d' N N N CV '0' 7 J 0 > J V) Ch M M t0 O) (4 0 OD CO O) 0)0 0 U mwin •- O U) N N N N N F- N N t^O iO 1q Of M CCOO N N N N N ON) a' ,1 W COO (0 F N ONO IS O) ONE e- a- a- ' N N M V I' b 1b U) CO CO I's I's CID O W Q• m O 0 p 0 M M M C`9 C) r) M 0 0 0 O O O O O p O M M r) r) co M M 0 0 0 CO 0) 00)) H m r 1C1 r In V V l♦7 lC) hr ll7 s.- 10 �' 417 1.0 IA O) r N r LLI a 0 n 0 0 N V O co co 0 N cococoO 1n coCD coCD r) O O O O O 4 N O 4 co O O U s O rn O ai Co n n Co ori a v d v ri a OO OO O of Co I` co a cc v V ri ri Oa COre (N r NCV CV CV r CV CV r CL w 2 I-- o- 0 0 00000000000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1n 7 g m N N N N N N N N N N N N N NN N N N N N N N N N N N N N N N N w• a N O O D O O O O O O D O O O D coO D O O O O O O O O O O O O O D co j x x )C x x x x x x x x x x x N x x x x x x x x x x x x x x x x N 0 w w 0 0 w 0 0 0 0 0 0 0 0 0 11) . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - Cf -+ CO 5 > LL LL I1 LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL O N LL 1- O CO CO CO 00 CO 00 CD CO CO 00 CO CO CO CO CO OD CO 00 CO CO CO CO CO OD CO CO CO CO CO O. N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 1.11 LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL d } � � >- � � } � � �� } >- } � � � >- ›- } 0 Q LL a N I- E w 0 0 0 ,_ a a a a 0. a a H H I- F. 0 0 0 0 0 1.- a a a 0- 0- a Cl. F I- Fx x aaag 2222222 ggg gILU- ILU- aaaaaILggggggU- ILg -1LLo gg sg o v 0_ O -C W 3 U 0 aO N co ID_ W a t- N CO 'a to CO ti CO COa) C r N M '47 1♦7 O CO CA O r u r r LL Q V 7 a = a ra O w L0 aC3 < * N N N N N N N N N N N N N N N N aC a Z C7 N '-I C v a o W .- O r N C7 (0 0) O N r) N I,- CD 0) 0 N M in 2 3 W U N CC) to tD r (A N N N N N N N N N N M r) CO M r J ucu 0~ In L 1- • • Anticipated Treating Pressures Table 5—Anticipated Pressures Maximum Anticipated Treating Pressure: 6700 psi Maximum Allowable Treating Pressure: 7600 psi Stagger Pump Kickouts Between: 6840 psi and 7220 psi (90%to 95%of MATP) Global Kickout: 7220 psi (95%of MATP) N2 IA Pop-off Set Pressure: 4275 psi(95%of 4500 psi MIT-IA) IA Minimum Hold Pressure: 4000 psi Treating Line Test Pressure: 8600 psi Maximum Anticipated Rate: 30 bpm Sand Requirement: 197,000 lbs 16/20 CarboBond Lite NRT Minimum Water Requirements: 2400 bbls(pump schedule: 1900 bbls) OA Pressure: Monitor and maintain open to atmosphere There are three overpressure devices that protect the surface equipment and wellbore from an overpressure event. 1) Each individual frac pump has an electronic kickout that will shift the pumps into neutral as soon as the set pressure is reached. Since there are multiple pumps,these set pressures are staggered between 90%and 95%of the maximum allowable treating pressure. 2) A primary pressure transducer in the treating line will trigger a global kickout that will shift all the pumps into neutral. 3)There is a manual kickout that is controlled from the frac van that can shift all pumps into neutral. All three of these shutdown systems will be individually tested prior to high pressure pumping operations. Additionally,the treating pressure, IA pressure and OA pressure will be monitored in the frac van. Frac Dimensions: TVD,feet Frac Half-Length, ft Top 6745 ^'300 ft Bottom 6855 The above values were calculated using modeling software. Maximum Anticipated Treating Pressure: 6700 psi Surface pressure is calculated based on a closure pressure of—0.63 psi/ft or^'4200 psi. Closure pressure plus anticipated net pressure to be built (500 psi) and friction pressure minus hydrostatic results in a surface pressure of 2950 psi at the time of flush. 4200 psi(closure)+500 psi(net)+4950 psi (friction)-2950 psi (hydrostatic)=6700 psi (max surface press) The difference in closure pressures of the confining shale layers determines height of the fracture. Average confining layer stress is anticipated to be —0.83 psi/ft limiting fracture height to 110 ft TVD. Fracture half-length is determined from confining layer stress as well as leak-off and formation modulus. The modeled frac is anticipated to reach a half-length of^'300 ft. • 1110 Chemical Disclosure (i) sts . Cliertt: BP Exploration Alaska Well: S-11313L1 Basin/Fieid: Prudhoe Bay State: Alaska CountaParish: north Slope Borough Case: Disclosure Type: Pre-foti Weir Completed: 3/18/201S Date Prepared: 2/19/2018 7:44 PM Report ID: RPT-53581 nail Nana&Volume Additive Additive Description Conicentrarbon 'Y online F103 3t.,rfactant I Gal/1000 Gal 85_0 Gal ... 1211 Breaker L6 lb/1113C iC r.:Frl I 1400 Lb r 1475 Breaker 61 lb I 10.3C 7..s .L. 5800 Lb 1604 Crosslidaer i 3 --,a ,4',- --a , 16511 Gal - 1891 CivarSkory 6 3 r3a ;_,K.T.,13a :4 540.0 Gal . YF1211FlexOlodf 128 86,310 Gal 1065 Scale InhiIs , ^,,bitor ' , r -4a 4 , - . ___, _ 15 C Is ... 1071 DayControi Agent, ."..9 "2,a .,..,Z40C,3a 1S5 0 3a - .. L ...... M002 Andras* 1 2 _b,.-DX,-,..4.i 1CC? Jr ,..,... .. . _ M275 Bactericide 3 _b: _C4:4::,la , 55? Jr $123 Activator 195? '3a S526-1620 ' Proppmg Apent varied co---ii-i-.-3-impr z 197;-4C40;-.. Jr - The teed weneree&PP in are eaters aPerre represents Me.51.171 r r atm n sf ester ems'Want., PPP-ts ssepted Or sleet. CAS Number alesy.1..m.1 same Mass 7-r-wt.:tr., - _. _ Water thictidlorg Mix Water Supplied by asentr -77 56 66402-68-4 Ceramic materials and wares dremnals -21% 64742-47-8 Distillates petroleum hydrotreated light <1% 9000-30-0 Guar gurn <1% 67-48-1 2-hydroxy41,14,144rirrieth9ethanarninium chloride <1% 67-63-0 — Propan-2-ol , <0196 1319-33-1 Lliexite ' <01 96 ... 68131-40-8 Acotiols„t-11-15-secondary,ethoxylated <01 96 7727-54-0 Diarnmonium i- oxid", i -, <0196 107-21-1 Ethylene Glycol -01% 11.1-76-2 2-buntryethanor - 31 it ' 34396-31-1 Ethoxylated CU Alcohol - 3196 129898-01-7 - 2-Propenoic aciddictiver with sodiunaphosphinalle - 3 1 36 _. 68131-39-5 Etharyiated Arcolhol - 3 1 25038-72-6 Viriyidene chtoridefinethinacryhte copolymer <0_1% . .....„..,,. ,_ . . ,_„...„. _ 1310-73-2 Sodium hydroxide iimpurity) <0.1 c 1303-96-4 Sodium Tetraborate Decihydrate <0.01 9..: 68153-30-0 Amine treated srnectite day <0.01% - 7647-14-5 Sodium dikvide <0.01 36, 91053-39-3 Diatomaceous earth,calcined <001 96 110-174 but-2-enedioic acid <00196 10343-52-4 Calcium Chloride <0.01 96 112-42-5 Undecanol <110196 7631-86-9 Silicon Dioxide <0_001 96 -- -, - . 10377-6D-3 Magnesium nitrate <3 101 _ . 14807-96-6 Magnesium silicate hyclrate,(talc) <0001% 26172-55-4 5-chloro-2-rnethyl-211-isodtazolol-3-one <0001 96 ._ 7796-30-3 Magnesium chloride <01031% —„...— —.. — 111-46-6 22'-oxydietharna(impurity) ll <3 CO1% ... 9002-84-0 P9.1719.9Ien4), <0001 % 125005-87-0 Diutan gum <0001 t 595585-15-2 Denim <0.001 96 2682-20-4 2-rnethY1L2h-isothiaol-3-one <0001 96 127-08-2 Acetic acid,potassium salt <0.0001 96 14464-46-1 Cristobalite <0000196 14808-60-7 Quartz,crystailiMe silica <0.0001% . 7447'40-7 Potassium chloride(impurity) <0001 96 64-19-7 Acetic add(impwity) <°Dotal 96 100% 0 OneStino 2028.Wad by BP Expkinatiory kaska by pormaraort. Page:1,,: • • 4111 S-113BL1 Fracture Stimulation Intervention Engineer Tyson Shriver(907) 564-4133 Intervention Engineer David Wages (907) 564-5669 Objective Perform a two stage fracture stimulation on the newly drilled coil sidetrack to increase well's PI and off-take. Procedural Steps Slickline with Fullbore Assist 1. Install a liner top packer. Coiled Tubing 2. Mill scale in liner to gain access to liner/ toe of well. Special Projects with Fullbore and Coiled Tubing Assist 3. Rig up tree-saver for fracturing operations 4. Execute two stage fracture stimulation with the following pressure limits: Maximum Anticipated Treating Pressure: 6700 psi Maximum Allowable Treating Pressure: 7600 psi Stagger Pump Kickouts Between: 6840 psi and 7220 psi (90% to 95% of MATP) Global Kickout: 7220 psi (95%of MATP) IA Pop-off Set Pressure: 4275 psi (75% of 4500 psi MIT-IA) IA Minimum Hold Pressure: 4000 psi Treating Line Test Pressure: 8600 psi Maximum Anticipated Rate: 30 bpm Sand Requirement: 197,000 lbs 16/20 CarboBond Lite NRT (split between two stages) Minimum Water Requirements: 2400 bbls(pump schedule: 1900 bbls) OA Pressure: Monitor and maintain open to atmosphere Coiled Tubing 5. Between fracturing stages, RD tree saver, set CIBP, perforate for next stage of fracture stimulation and re-install tree saver. 6. Perform a fill cleanout to TD of the well post stimulation Slickline 7. Install a generic GLV design Well Testers 8. Flow well back post stimulation to ensure solids are at a manageable level for facilities to handle and conduct a post frac/post drill well test Pae 1 of 1 • !'TD 21$--2 )(I( Loepp, Victoria T (DOA) From: Shriver,Tyson <Tyson.Shriver@bp.com> Sent: Wednesday, February 22,2017 9:26 AM To: Loepp,Victoria T(DOA) Subject: RE: PBU S-113BL1 (Sundry#316-518) - Update Follow Up Flag: Follow up Flag Status: Flagged VictoriaScp��1E9APR 2 ��1 , Please disregard the email below about performing a three (3)stage hydraulic fracture stimulation of well S-113BL1. It was brought to my attention yesterday that we, BP,will perform what was originally applied for in the approved Sundry (a two (2)stage hydraulic fracture stimulation). However, in the approved Sundry, it was called out that the fracturing intervals would be from 14,900'—15,835' MD for the first stage and 13,400' MD for the second stage.The first stage interval has remained unchanged. Liner running operations inhibited us from installing a sliding sleeve at 13,400' MD. Due to this,the second stage fracture interval has shifted and will now be performed through perforations that will be shot from 14,410'—14,440' MD(6723'—6726' TVDss).This does not change or require any additional evaluation of wells/faults located within a one-half mile radius of the wellbore trajectory. I apologize for the confusion. Please let me know if you have any further questions/comments. If not, we will execute the two stage fracture stimulation as originally applied for in the approved Sundry. Thank you, Tyson Shriver BP Alaska Wells o: (907) 564-4133 c: (406) 690-6385 From: Loepp, Victoria T(DOA) [mailto:victoria.loepp@alaska.gov] Sent:Tuesday, February 07, 2017 10:46 AM To: Shriver,Tyson Subject: RE: PBU S-113BL1 (Sundry #316-518) - Update Can you outline what the changes are to the approved sundry? From:Shriver,Tyson [mailto:Tyson.Shriver@bp.com] Sent:Tuesday,January 31,2017 2:27 PM To: Loepp,Victoria T(DOA)<victoria.loepp@ialaska.gov> Subject: PBU S-113BL1(Sundry#316-518)-Update Hello Victoria, After further reservoir evaluation of newly drilled lateral S-113BL1, it has been determined that we, BP,would like to perform a three stage fracture stimulation.The initial sundry application approved by the state(Sundry#316-518)was for a two stage stimulation.Since the sundry for the two stage work has been approved,what actions need to be taken/information provided to pursue an additional stage of fracture stimulation for this well? s s 11, Thank you, Tyson Shriver BP Alaska Wells o:(907)564-4133 c: (406)690-6385 2 DATA SUBMITTAL COMPLIANCE REPORT 2/2112017 Permit to Drill 2152180 Well Name/No. PRUDHOE BAY UN AURO S-113BL1 Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23094-60-00 MD 15368 TVD 6709 Completion Date 10/16/2016 REQUIRED INFORMATION / Mud Log Noy/ DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Electr Data Digital Dataset Type Med/Frmt Number Name ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C ED C ED C ED C 27714 Digital Data 27714 Digital Data 27714 Digital Data 27714 Digital Data MWD/GR/RES, GR/CCL/RPM Completion Status 1-0IL Samples No Current Status 1-0I1- UIC No Directional Survey Yes✓ (data taken from Logs Portion of Master Well Data Maint) Log Log Run Interval OH/ Scale Media No Start Stop CH Received 12614 15368 11/11/2016 11/11/2016 11/11/2016 11/11/2016 11/11/2016 11/11/2016 11/11/2016 V n11/11/2016 11/11/2016 11/11/2016 11/11/2016 11/11/2016 Comments Electronic Data Set, Filename: S- 113BL1_LW D_FI NAL_FIELD_COMPOSITE_140 CT2016 BHI CTK.las Electronic File: 10398698 air hang and constants.pdf Electronic File: S-113BL1 Post run 10_10398698.pdf Electronic File: S-11361-1 Pre -Run 07_10398698.pdf Electronic File: S- 113BL1_GR_Res_14OCT2016 MD FINAL FIEL . D_BH I_CTK.cgm Electronic File: S- 113BL1 GR Res 140CT2016_TVDSS_FINAL FIELD _BHI_CTK.cgm Electronic File: S- 113BL1_GR_Res _140CT2016_MD_FI NAL_FIEL D_BHI _CTK. pdf ' Electronic File: S- 113131-1_GR_Res_140CT2016_TVDSS_FINAL_ ` FIELD_BHI_CTK.pdf Electronic File: S-113BL1 Final Survey Report.pdf Electronic File: S-11361-1 Final Survey Report.txt Electronic File: S-113BL1 Final Surveys.csv . Electronic File: S-113BL1 Final Surveys.xls AOGCC Page I of 3 Tuesday, February 21, 2017 DATA SUBMITTAL COMPLIANCE REPORT 2/21/2017 Permit to Drill 2152180 Well Name/No. PRUDHOE BAY UN AURO S-113BL1 Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23094-60-00 MD 15368 TVD 6709 ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data ED C 27714 Digital Data Completion Date 10/16/2016 Completion Status 1 -OIL Log C 27714 Log Header Scans Log C 27716 Log Header Scans ED C 27716 Digital Data ED C 27716 Digital Data ED C 27716 Digital Data ED C 27716 Digital Data ED C 27716 Digital Data ED C 27716 Digital Data Well Cores/Samples Information: Name 0 0 0 0 12488 15366 12600 15378 Current Status 1 -OIL UIC No 11/11/2016 Electronic File: S- 113BL1_25_tapescan_BHI_CTK.txt . 11/11/2016 Electronic File: S- 113BL1_5_tapescan_BHI_CTK.txt . 11/11/2016 Electronic File: S-113BL1_output.tap 11/11/2016 Electronic File: S- 113BL1_GR _ Res _140CT2016_MD_FI NAL_FIEL D BHI CTK.tif 11/11/2016 Electronic File: S- 113BL1_ GR—Res — Res_ 140CT2016_TVDSS_FINAL_ FIELD BHI CTK.tif 2152180 PRUDHOE BAY UN AURO S-113BL1 LOG HEADERS 2152180 PRUDHOE BAY UN AURO S-113BL1 LOG HEADERS 11/11/2016 Electronic Data Set, Filename: S- 113BL1_MRPM_PNC3D_RAW_PASS01 DOWN. 150CT2016 BHI.Ias 11/11/2016 Electronic Data Set, Filename: S- 113BL1_MRPM_PNC3D RAW PASS02UP_150 . CT2016 BHl.las 11/11/2016 Electronic File: S- 113BL1 _MRPM_PNC3D_RAW_15OCT2016_BH I . .meta 11/11/2016 Electronic File: S- IF 113BL1 _MRPM_PNC3D_RAW_15OCT2016_BH I .PDF 11/11/2016 Electronic File: S- 113BL1_MRPM_PNC3D_RAW_PASS01DOWN_ • 150CT2016 BHI.dlis 11/11/2016 Electronic File: S- 113BL1 MRPM PNC3D_RAW_PASS02UP_150 CT2016 BHl.dlis Sample Interval Set Start Stop Sent Received Number Comments AOGCC Page 2 of 3 Tuesday, February 21, 2017 DATA SUBMITTAL COMPLIANCE REPORT 2/21/2017 Permit to Drill 2152180 Well Name/No. PRUDHOE BAY UN AURO S-113BL1 Operator BP EXPLORATION (ALASKA) INC MD 15368 TVD 6709 INFORMATION RECEIVED Completion Report Production Test Information Y /0 Geologic Markers/Tops l../ COMPLIANCE HISTORY Completion Date: 10/16/2016 Release Date: 1/6/2016 Description Comments: Completion Date 10/16/2016 Completion Status 1 -OIL Current Status 1 -OIL API No. 50-029-23094-60-00 UIC No f 111) Directional / Inclination Data Mud Logs, Image Files, Digital Data Y / U Core Chips Y/6 Mechanical Integrity Test Information YY Composite Logs, Image, Data Files v Core Photographs Y e Daily Operations Summary l YI Cuttings Samples Y /76 Laboratory Analyses Y /& Date Comments Compliance Reviewed By: Date: d a AOGCC Page 3 of 3 Tuesday, February 21, 2017 PTP 215-zI�( Loepp, Victoria T (DOA) From: Shriver, Tyson <Tyson.Shriver@bp.com> Sent: Tuesday, January 31, 2017 2:27 PM To: Loepp, Victoria T (DOA) Subject: PBU S-113BL1 (Sundry #316-518) - Update Follow Up Flag: Follow up Flag Status: Flagged Hello Victoria, After further reservoir evaluation of newly drilled lateral S-113BL1, it has been determined that we, BP, would like to perform a three stage fracture stimulation. The initial sundry application approved by the state (Sundry #316-518) was for a two stage stimulation. Since the sundry for the two stage work has been approved, what actions need to be taken/information provided to pursue an additional stage of fracture stimulation for this well? Thank you, Tyson Shriver BP Alaska Wells o: (907) 564-4133 c: (406) 690-6385 THE STATE GOVERNOR BILL WALKER David Wages Well Interventions Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Aurora Oil Pool, PBU S-1 13BL1 Permit to Drill Number: 215-218 Sundry Number: 316-518 Dear Mr. Wages: 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.00gcc.alaska.gov Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P. Foerster Chair, Commission DATED thisday of December, 2016. RDDMS [ L DEC 2 9 2016 STATE OF ALASKA ,SKA OIL AND GAS CONSERVATION COMMISSII APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 " G %./ GG II M G LJ OCT 072016 °r5 `2,fz-dfs4 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate H Repair Well ❑ Operations shutdown ❑ Suspend ❑ Perforate ❑ Other Stimulate ❑ Pull Tubing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Re-enter Susp Well ❑ Alter Casing ❑ Other ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Current Well Class: Exploratory ❑ Development PI 5. Permit to Drill Number: 215-218 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-23094-60-00 ' 7. If perforating: What Regulation or Conservation Order governs well spacing in this pool? 8. Well Name and Number: Will planned perforations require a spacing exception? Yes ❑ No IZ PBU S-113BL1 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028257. 028258 & 028259 PRUDHOE BAY, AURORA OIL (Undefined) 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft); Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP (psi): Plugs (MD): Junk (MD): —15900—6755'ss —15900—6755'ss 6700 None None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" 33-113 33-113 1490 470 Surface 5553 10-3/4" 33-5586 33-3371 5210 2480 Intermediate Production —13002 7" 31 - —13033 31 - —6761 7240 5410 Liner —2867' 2-3/8" 13033 - —15900 1 —6691'ss -—6755'ss 11200 / N/A 11780 / N/A Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 14000 - —15900 —6711'ss -—6755'ss 3-1/2" 9.2# L-80 29-12942 Packers and SSSV Type: 4-1/2" Baker S-3 Perm Packer Packers and SSSV MD (ft) and TVD (ft): 12884/6629 No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary R1 Wellbore Schematic Q 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development B - Service ❑ 14. Estimated Date for Commencing Operations: October 31, 2016 15. Well Status after proposed work: Oil m WINJ ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: GINJ ❑ Op Shutdown ❑ Abandoned ❑ 17. I hereby certify that the foregoing is true and the procedure approved herein will not Contact Wages, David be deviated from without prior written approval. Email David.Wages@bp.com Printed Name Wages, David Title Well Interventions Engineer Signature7 q, /; L Phone +1 907 564 5669 Date J tl ' � COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number: �1ce—�1� Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: Post Initial Injection MIT Req'd? Yes ❑ No IXY Spacing Exception Required? Yes ❑ No 53 Subsequent Form Required: APPROVED BYTHE Approved by,/-� �. COMMISSIONER COMMISSION Date: IFL ORIGINAL REMMS c:[U 2 9 lois 0/If q�/ (0 Submit Form and Form 10-403 Revised 11/2015 Approved application is valid for 12 m6nth from the date of approval. f(, Attachments in Duplicate STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION AFFIDAVIT OF NOTICE OF OPERATIONS D4Before me, the undersigned authority, on this day personally appeared DG U C' , who being duly sworn states: 1. My name is David Wages. I am 18 years of age or older and I have personal knowledge of the facts stated in this affidavit. 2. I am employed as an Engineer by BP Exploration (Alaska) Inc. ("BPXA") and I am familiar with the Application for Sundry Approvals to stimulate the S-113BL1 Well (the "Well") by hydraulic fracturing as defined in 20 AAC 25.283(m). 3. Pursuant to 20 AAC 25.283(1), BPXA prepared a Notice of Operations regarding the Well, a true copy of which is attached to this Affidavit as Attachment 1 ("Notice of Operations"). 4. On October 3, 2016, the Notice of Operations was sent to all owners, landowners, surface owners and operators within a one-half mile radius of the current or proposed wellbore trajectory of the Well. The Notice of Operations included: a. A statement that upon request a complete copy of the Application for Sundry Approvals is available from BPXA; b. BPXA's contact information. Signed this 51" day of October, 2016. (Signature) STATE OF ALASKA THIRD JUDICIAL DISTRICT Subscribed and sworn to or affirmed before me at d41eon the -- day of am" of Alaska Nbtary Public Lorne L. Jordheim 4p, CamNssion :3-20-20 6gnature of Officer Title of Offic Date: October 3, 2016 Subject: 5-113BL1 Fracture Stimulation From: Tyson Shriver— Wells Engineer, Alaska e: Tyson.Shriver@bp.com o: 907.564.4133 c: 406.690.6385 David Wages —Wells Engineer, Alaska e: David.Wages@bp.com o: 907.564.5669 c: 713.380.9836 To: Chris Wallace Attached is BP's proposal and supporting documents to perform a fracture stimulation on well 5-113BL1 in the Kuparuk reservoir of the Prudhoe Bay Unit. Well 5-113BL1 is a planned coiled tubing sidetrack expected to be drilled in October 2016. The well will be an undulating lateral through the Kuparuk C sands that is expected to be fracture stimulated in both the toe and heel. A toe frac will aim to stimulate the C sands on the western side of an expected fault while a heel frac will be performed east of the fault to maintain access to parent wellbore reserves. The 2-3/8" completion liner will consist of both slotted and solid liner with a ball drop frac sleeve located in the solid liner section to reduce the cost of performing a two stage fracture stimulation. We are requesting a variance to sections 20 AAC 25.283, a, 3-4 which require identification of fresh water aquifers and a plan for basewater sampling. Please direct questions or comments to Tyson Shriver or David Wages Affidavit of Notification (20 AAC 25.283, a, 1): Partners notified 10/03/2016: ConocoPhillips ExxonMobil Chevron Department of Natural Resources Plat Identifying Wells (20 AAC 25.283, a, 2): *See Figure 3 in section 'Location of Wells and Faults (20 AAC 25.283, a, 10-11)" Exemption for Freshwater Aquifers (20 AAC 25.283, a, 3-4): Well 5-11361_1 is in the West Operating Area of Prudhoe Bay. Per Aquifer Exemption Order No. 1 dated July 11, 1986 where Standard Alaska Production Company requested the Alaska Oil and Gas Conservation Commission to issue an order exempting those portions of all aquifers lying directly below the Western Operating Area and K Pad Area of the Prudhoe Bay Unit for Class II Injection activities. Findings 1-4 state: 1. Those portions of freshwater aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit do not currently serve as a source of drinking water. 2. Those portions of freshwater aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit are situated at a depth and location that makes recovery of water for drinking water purposes economically impracticable. 3. Those portions of freshwater aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit are reported to have total dissolved solids content of 7000 mg/I or more. 4. By letter of July 1, 1986, EPA -Region 10 advises that the aquifers occurring beneath the Western Operating and K pad areas of the Prudhoe Bay Unit qualify for exemption. It is considered to be a minor exemption and a non -substantial program revision not requiring notice in the Federal Registrar. Per the above findings, "Those portions of freshwater aquifers lying directly below the Western Operating and K Pad Areas of the Prudhoe Bay Unit qualify as exempt freshwater aquifers under 20 AC 25.440" thus allowing BP exemption from 20 AAC 25.283, a, 3-4 which require identification of freshwater aquifers and establishing a plan for basewater sampling. lo"I`�.1� Detailed Casing and Cement Information (20 AAC 25.283, a, 5-6A): The parent bore of 5-113BL1 (5-1138) was spudded 07/08/2002. Surface location for 5-113BL1 (PTD # 215-218) is as follows: 4542' FSL, 4496' FEL, Sec. 35, T12N, R12E, UM. A 13-1/2" hole was drilled to 5600' MD where 10-3/4", 45.5#, L-80, BTC casing was run (casing shoe at 5587' MD, 3371' TVD) and cemented in place with 620 bbls of "G"ArcticSet 3 - Lite lead cement slurry and 156 bbls of 15.8 ppg Class G tail cement. During cement displacement, approximately 30 bbls of - cement were seen back to surface. The 10-3/4" casing was successfully pressure tested to 3500 psi for 30 minutes. Float collar, shoe and 20' of new formation were drilled out with a 9-7/8" bit to 5620' MD where a leak off test (LOT) was performed with 9.4 ppg mud (1220 psi surface pressure, 3371' TVD, 16.35 ppg EMW). A 9-7/8" production hole was drilled from 5620' to 14,440' MD for reservoir evaluation (5-113). A 105 bbl, 15.8 ppg cement plug was laid in from 14,440'- 13,440' MD as per program. No losses were encountered while spotting the P&A cement plug. After lying in cement, a balanced kick-off plug was spotted from 10,575'- 10,150' MD for sidetracking to another BH location for additional formation evaluation. A 9-7/8" production hole was sidetracked from 10,095'- 12,640' MD (5-113A). Cement was laid in from 12,640'- 11,840' as per program. Above the P&A plug, a balanced kick-off plug was spotted from 10,025'- 9,600' MD for sidetracking 5-11313. The top of the kick-off plug was dressed off to 9,700' MD and a 9-7/8" production hole was directionally drilled to TD at 13,515' MD where 7", 26#, L-80, BTC casing was run (casing shoe at 13,490' MD, 7169' TVD) and cemented in place (S-1138). The casing was cemented with 105 bbls, 15.8 Class G premium cement. No losses were noted during cementing and plug bumped on calculated volume*. The completion assembly consisting of 3-1/2", 9.3#, L-80 IBT tubing was run to 12,944' MD with the production packer set at 12,884' MD (6559' TVDss). 5-113BL1 is planned to be kicked -off in the existing perfs and directionally drilled to 15,835' MD (6755' TVDss) undulating through the Kuparuk sands (1798' FNL, 207' FEL, Sec. 32, T12N, R12E, UM). An uncemented 2-3/8", 4.7#, L-80, H511 liner will be run consisting of both slotted (15,900'- 14,000' MD) and solid liner (14,000' MD -12,910' MD). A ball drop frac sleeve will be placed in the solid liner at 13,400' MD. Since this is a coiled tubing sidetrack, the existing production tubing will be utilized for production. *See Mechanical report and cement evaluation Table 5 in section "Location of Wells and Faults (20 AAC 25.283, a, 10-11)" for conformance with 20 AAC 25.283, a, 6B Pressure Testing (20 AAC 25.283, a, 7): Table 1—Tubing and Production Casing Pressure Testing Tubing Pressure Date (psi) Production Casing Pressure (psi) Differential Pressure (psi) TBD 5000* 0 5000 TBD 2500 5000 2500 *The tubing will be pressure tested to 5000 psi differential which is greater than 110% max differential during stimulation per 20 AAC 25.283, b. 8000 psi (max tbg pressure) — 3500 psi (IA casing pressure) = 4500 psi (differential while stimulating) 4500 psi (differential) x 1.1= 4950 psi (110% max differential pressure while stimulating) Accurate Pressure Ratings of Tubulars and Schematic (20 AAC 25.283, a, 8): Weiivore JCnemavc VWEi1 -EAD= 13-5/(r5MFMr, ACTUATCIR = TVD MtB H.P/ • - 70.33 Bf- ELIa/ 39.13' Kms= 7.00' Mex Angle 6713 Damn AD = 69 dttm TVD= 6700' SS PRUPUSED S`—'I'I 3�L1 SAFETYNOIW: 3-1r2'CHROMENp+PLES. wt't_t ANGILL > (M . .,��', MAX DLS, . V �,...., 1 1 L J 23sr 3 112• II P. D12813- Minimum ID @ ' 1113( �t To C, S%OYI 13.12"TBG, 921, L-80, .0087 bpt, D = 2.992- I 1�,AS I FT MAtrRF1_S ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 6713 3600 69 MYG DOME RK 16 09118015 3 11147 5598 82 MYG DOME RK 16 09/18015 2 12712 6480 33 MRIG DW RK 0 07112102 I 12802 s557 3o MdG SO RK 22 09118115 .v[-re;,r w,u=cat a- I 'X 412' BAKER S-3 FKF;L D - 3.875' -12• FIES X NP. D = 2813' - 2.70' DEPLOY M4T SLEEV 6, ID- 2.00" I 12942 I-{3 1rr wLr�3 0 z.882" 12932 B.b7DTT (IAGf..,8?o72B102) MLL-OUT WADOWjS-T13BL1) 13036-13U46 13036' ]—ti, 1 --134.00 2-� Z"3 Frac S6e� eve 11 PER ORATION SIA NAWY RFF LOG_ ANGLE AT TOP PES: Nn We: Refer to Ptodm ion OB for Nstorical pert data SIZE SPF I RMWAL OprdSgz SHOT SCIZ S'LTD 74000- t5900 SLTD CSG. 2810. L-80 BTC. ID = _— Figure 1—Proposed wellbore schematic for well 5-113BL1. �. o 2'.64' box x pin flow Piug�.(5) — 2-31ti" Tm.-ever - SW x Slotted finer -14300 2 318" LW4.44.7#, Sold x 5brred, D =- 1.995" 15835, ALIRDRA LMT VVELL: S•113C PBffiff No: _--- AR M: 50-029-2309403 SEC 35, T12K RUES 738' FN L & 783 PILI. OP 6mWatba (Alaska) Table 2—Tubular Ratines Size/Name Weight Grade Connection ID Burst, psi Collapse, psi 10-3/4" Surface 45.5# L-80 BTC 9.950" 5,210 2,480 7" Production Casing 26# L-80 BTC 6.276" 7,240 5,410 3-1/2" Production Tubing 9.2# L-80 IBT 2.992" 10,160 10,530 2-3/8" Production Liner (Solid) 4.7# L-80 H511 1.995" 11,200 11,780 2-3/8" Production Liner (Slotted) 4.7# L-80 H511 1.995" N/A N/A Wellhead Wellhead: FMC manufactured wellhead, rated to 5,000 psi. • Tubing head adaptor: 13-5/8" 5,000 psi x 4-1/16" 5,000 psi • Tubing Spool: 13-5/8" 5,000 psi w/ 2-1/16" side outlets • Casing Spool: 13-5/8" 5,000 psi w/ 2-1/16" side outlets Tree: Cameron 4-1/16" 5,000 psi Tree -saver Top connection is 3" 1502 hammer union which will be crossed over to 4" 1002 in order to connect to the treating iron. Bottom connection is 7-1/16" The tree -saver is rated to 10,000 psi. Figure 2—Diagram of tree -saver to be used during fracture stimulation. i i F f - _ x f Figure 2—Diagram of tree -saver to be used during fracture stimulation. Geological Frac Information (20 AAC 25.283, a, 9): Table 3 -Geological Information Formation TVDss Top TVDss Bot TVD Thickness Frac Grad Lithological Desc. Top HRZ 6472 6647 175 0.72 Shale Top Kalubik 6648 6673 25 0.72 Shale TKUP - Parent 6673 6685 12 0.65 SS C3B - Parent 6685 6691 6 0.65 SS KOP 6691 6695 4 0.65 SS C3A 6695 6710 15 0.65 SS C2E 6710 6720 10 0.65 SS C21) 6720 6735 15 0.65 SS C2C 6735 6750 15 0.65 SS C26 6750 6765 15 0.65 SS C2A 6765 6780 15 0.65 SS C1C 6780 6800 20 0.65 SS Invert in C1C 6800 6775 20 0.65 SS Top LCU 6800 - - 0.72 Shale C1C 6775 6745 30 0.65 SS C26 6745 6730 15 0.65 SS C2C 6730 6720 10 0.65 SS C21) 6720 6705 15 0.65 SS C2E 6705 6690 15 0.65 SS C3A 6690 6680 10 0.65 SS Revert in C3b 6680 6690 10 0.65 SS C3A 6690 6705 15 0.65 SS C2E 6705 6720 15 0.65 SS C21) 6720 6727 7 0.65 SS Fault #1 6727 6715 12 0.65 SS C3A 6715 6705 10 0.65 SS C3B 6705 6700 5 0.65 SS Revert in C4 6700 6700 0 0.65 SS C313 6700 6710 10 0.65 SS C3A 6710 6725 15 0.65 SS C2E 6725 6740 15 0.65 SS C213 6740 6750 10 0.65 SS C2C 6750 1 6755 5 0.65 SS TD in C2C 6755 1 - - 0.65 SS Tops have been predicted by looking at offset well picks and seismic data. Within the reservoir section, tops have been calculated from the AuroraFFM structural model within RMS. RMS model built from seismic volume 105T, depth converted on TRIO velocity model v14, and flexed to wellpicks and regional isopachs in RMS. Depth uncertainty exists due to seismic push -down below fault shadow, low vertical seismic resolution, and different seismic processing vintages. OWC: 6810' TVDss, OGOC: 6678' TVDss Location of Wells, Mechanical Information and Faults (20 AAC 25.283, a, 10-11): Location of wells and faults 6c4::ro 60x_90 608090 50&�L 508E:{ 670404 5ti2v0' 617 OW 6t.509 513600 - Borealis TKUP Structure Map =' -5,.a EleYe DC ptfi)m) AM ..55 99 X99 0C -160 OVOO O -C 3-99 OC 375900 AW DC 'AW 00 $ ' -%5000 700000 .. -795000 -et 0000 ,15000 DO _TM OD -'90090 & . -- -�950.00 OC -'45C OC �Ac OC S-943 100_SW�� •550 OC -'559cc 00 C $ 200' _ D Fault 1 J5'._3 85' SiY aS-1 ie D u * 40'W 113$ - 180' moo )( r — ssaa 100' .. 230'W S-11 1_ 13 ""�, Fault 2 12 a 145' S S-125 s s 0 _ �q 5i60'tL'= 'xa'60C' = so—'M 598003 5G8 505s00 516i."�II 5"'Ff it'Ke9M1 tt'an c�acm Figure 3—Plat of wells within one-half mile of S-113BL1 wellbore trajectory (green circles), location of faults, and planned location of hydraulic fractures (black lines). Fracture half -lengths are expected to be –300' and the main stress orientation is N -S within this part of the field. The above plat shows faults and wells within a % mile radius of the subject well. There are two faults that are of concern while performing fracturing operations (Fault 1 & 2). Fault 1 is a 35' downthrown to the west fault that is predicted to intersect the S-11361-1 wellbore at —14,410' MD (6727' TVDss) within the Kuparuk C interval. This fault was predicted using the 105T seismic volume and has never been penetrated before leaving loss circulation risks unknown. Fault 1 resides in an area of significant depth uncertainty and poor quality data due to strong fault shadow effects. The upper extent of the fault is estimated to be 6000' TVDss and lower extent 8000' TVDss (cuts some Colville (dies out) in the upper side, and dies out in the Miluveach shale). A frac sleeve will beset 1000' MD on the up -hole side of Fault 1 (13,400' MD, 6756' TVDss) to ensure adequate standoff is present between the sleeve and fault for fracturing operations. The wellbore east of the fault is planned to be drilled perpendicular to the maximum stress orientation in this area which runs N/S (100 W of N) based on a regional stress map. With this wellbore orientation, a transverse fracture will be created leaving an —400' standoff from Fault 1 assuming 300' half-length. Since this will be an open hole completion utilizing a frac sleeve without perforations, it is assumed the fracture will initiate at the sleeve, 13,400' MD (6756' TVDss). Interval of open hole annulus that is open to fracturing runs from 13,036'— 15,835' MD (6694' TVDss & 6755' TVDss). Fault 2 represents a 145' downthrown to the south fault. This fault was predicted based on the 105T seismic volume. The well plan for S-11361_1 is designed to not penetrate Fault 2. The upper extent of the fault is estimated to be —4500' TVDss and lower extent —12000' TVDss (upper section cuts into some of the Schrader formation, the lower section goes all the way to seismic basement). The toe portion of production hole is to be drilled parallel to the maximum horizontal stress which will result in a longitudinal fracture. The fracture is planned to be initiated in the open hole interval between the junction of the slotted/solid liner crossover (14,900' MD, 6725' TVDss) and the toe of the well at 15,835' MD (6755' TVDss). With a fracture initiating at the very toe of the well (15,835' MD) and a modelled 300' half-length, 826' of standoff exist between the tip of the fracture and Fault 2. Expecting —300 ft fracture half -lengths; stand-off from faults can be seen in Table 4—Standoff Values. Table 4—Standoff Values Heel Frac 13,400' MD 13,400' MD Fault 1 400' 400' Toe Frac 14,900' MD 15,835' MD Fault 2 1423' 826' An approximate 200 ft of stand-off exists between the predicted fracture in the heel of S-113BL1 and the parent bore S -113B. All other wells within a %2 mile radius of S-11361_1 have standoffs that exceed expected fracture half -lengths. Mechanical designs and reservoir isolation for these wells can be seen in Table 5. Mechanical report and cement evaluation Table 5—Mechanical Report and Cement Evaluation Well Name Casing Type Casing Size Casing Depth Hole Size Vol cmt TOC est. via TOC TOC Top of pay interval Zonal Isolation? in lbs/ft MDFeet TVDss Feet Inches bbls MDFeet TVDssFeet TVDssFeet 5-113BL1 Intermediate 7 26# 13491 7100 9.875 105 Volumetric 11931 5908 6673 Yes Production Liner 2.375 4.7# 15835 6825 3.25 0 No Cement N/A N/A 6673 Plop and drop I No S-113 Open Hole - - 14440 7149 9.875 105 Volumetric 13664 6504 6622 Yes S -113A Open Hole 12640 6919 9.875 84 Volumetric 12019 6316 6572 Yes S-1135 Production 7 26# 13491 7100 9.875 105 Volumetric 11931 5908 6673 Yes S-126 Production 7 26# 11:119.4 6999 1 9.875 318 Bond Log 5490 3394 6631 Yes * All top of cement calculations estimated volumetrically were calculated as follows unless otherwise specified in the TOC = Casing/Liner Bottom MD — (Volume of Cement [bbls] _ Annular Volume [bbl/ft] X 0.7 [30% Hole Was Notes: *S-113BL1 Intermediate Casing: Refer to "S-1138 Production Casing" below as this is the same string. *S-113 Open Hole P&A Plug: No losses prior to, during or after spotting cement plug. *S -113A Open Hole P&A Plug: No losses were noted while lying in cement plug. *S-1138 Production Casing: Bumped plug on calculated strokes and no losses were noted while circulating or cem Hydraulic Fracture Program (20 AAC 25.283, a, 12): Fracture Stimulation Pump Schedule STEP STAGE COMMENTS FLUID PUMP CF DIRTY VOLUME PROPPANT CLEAN VOLUME Encaps Fiber PUMP TIME # # TYPE RATERATE STAGE CUM STAGE CUM STAGE cum SIZE GROSS CUM Breaker Cone. STAGE CUM (BPM) (BPM) (BBL) (BBL) (GAL) (GAL) (LBS) (LBS) (BBL) (BBL) (WMgap (#IMgal) (hh:mm:$) (hh:mm:ss) 1 Injection test WF128 20 20.0 25 26 1050 1050 25 25 0.0 00.01.15 00:01:15 Hard shutdown; monitor pressure. 0.0 00:00:00 00:01:15 2 Calibration Test YF128FIexD 20 20.0 150 175 6300 7350 150 175 8.0 00:07:30 000845 3 1 Sand YF1281`190 20 19.2 0 175 0 7350 0 0 16120CorbcUta 0 175 8.0 00:00:00 00:08:45 4 Spacer YF128FIexD 20 20.0 0 175 0 7350 0 175 8.0 00:00:00 00:08:45 3 Displacement WF128 20 20.0 178 363 7476 14826 178 353 0.0 00:08:54 00:17:39 Hard shutdown; monitor pressure. FLUID PUMP CF DIRTY VOLUME PROPPANT CLEAN VOLUME Encaps Fiber PUMP TIME STEP STAGE AVERAGE COMMENTS TYPE RATE RATE STAGE CUM STAGE CUM STAGE CUM SIZE GROSS CUM Breaker Cone. STAGE CUM # # PPA (BPM) (BPM) (BBL) (BBL) (GAL) (GAL) (LBS) (LBS) (BBL) (BBL) (#IMgal) (#IMgal) I (BBL) (BBL) 4 1 PAD YF128F1exD 20 20.0 100 463 4200 19026 0 0 0 100 453 8.0 00:05:00 00:22:39 5 1 0.5 FLAT YF128FIexD 20 19.6 100 663 4200 23226 2055 2,055 16130 Sand 98 551 8.0 00:05:00 00:27:39 6 1 PAD YF128F1exD 20 20.0 100 663 4200 27426 0 2,055_ _ _ 100 651 8.0 00:05:00 00:32:39 7 1 1 FLAT YF128F1e0 20 19.2 50 703 2100 29526 2011 4,066 16120 CarboUto 48 699 8.0 000230 00:35:09 8 1 1 RAMP YF128FIexD 20 19.2 50 753 2100 31626 2011 6,077 lsnocarboute 48 747 8.0 00:02:30 00:37:39 9 1 2 RAMP YF128FIexD 20 18.4 50 803 2100 33726 3859 9935 16=Carbolits 46 793 8.0 00:02:30 00:40:09 10 1 3 RAMP YF128FIexD 20 17.7 1 50 853 2100 35826 5562 15,497 16120 Carbotlta 44 837 8.0 00:02:30 00:42:39 11 1 4 RAMP YF128FIOXD 20 17.0 60 903 2100 37926 7137 22,634 16120CarboUte 42 879 8.0 00:02:30 00:45:09 12 1 6 RAMP YF128FIexD 20 16.4 60 963 2100 40026 8598 31,232 1enoCarboute 41 920 10.0 00:02:30 00:47:39 13 1 6 RAMP YF128FIGxD 20 15.8 50 1003 2100 42126_ 9957 41,189 lsnocarboute 40 960 10.0 00:02:30 00:50:09 14 1 7 RAMP YF128FIexD 20 15.3 60 1053 2100 44226 11224 52,412 16120Carbotland 38 998 10.0 00:02:30 00:52:39 15 1 8 RAMP YF128FIGxD 20 14.8 60 1103 2100 46326 12408 64,820 16120CarboBond 37 1035 10.0 000230 00:55:09 16 1 9 FLAT YF128FIexD 20 14.3 50 1163 2100 48426 13517 78,338 16120 CarboBond 36 1070 10.0 00:02:30 00:57:39 J 17 1 10 FLAT YF128FloxD 20 13.9 50 1203 2100 50526 14559 92,896 isno carboBond 35 1105 10.0 00:02:30 01:00:09 21 1 FLAT WF128 20 200 0 1203 0 50526 0 92,896 0 1105 8.0 00:00:00 01:00:09 22 2 PAD YF128F1exD 20 20.0 100 1303 4200 54726 0 92,896 Drop Free 60 100 1205 8.0 00:05:00 01:05:09 23 2 PAD YF128FIexD 0 0.0 0 1303r2100 4726 0 92,896 0 1205 8.0 00:00:00 01:0509 24 2 PAD YF728FIexD 20 20.0 100 14038926 0 92,896 100 1305 8.0 00:05:00 01:10:09 25 2 0.5 FLAT YF128FIexD 20 19.6 100 16033126 2055 94,951 16130 Sand 100 1405 8.0 00:05.00 01:15:09 26 2 PAD YF128FIexD 20 20.0 100 16037326 0 94,951 100 1505 8.0 00:05:00 01:20:09 27 2 1 FLAT YF128FIexD 20 19.2 50 16639426 2011 96,962 lsnocarboute 50 1555 8.0 00:02:30 01:22:39 28 2 1 RAMP YF128F1exD 20 19.2 60 17031526 2011 98,973 lsnocarbouts 50 1605 8.0 00:02:30 01:25:0929 2 2 RAMP YF128FIexD 20 18.4 60 17533626 3859 102,831 16no CarboUte 50 1655 8.0 00:02:30 01:27:39 30 2 3 RAMP YF128FIexD 20 17.7 60 1803 2100 75726 5562 108,393 16120C2rboUb 50 1705 8.0 00:02:30 01:30:09 31 2 4 RAMP YF128FIexD 20 17.0 60 1863 2100 77826 7137 115,530 16nocarboute 50 1755 8.0 00:02:30 01:32:39 32 2 5 RAMP YF128FIexD 20 16.4 50 1903 2100 79926 8598 124,128 16nocarbam 50 1805 8.0 00:02:30 01:35:09 33 2 6 RAMP YF128FIexD 20 15.8 50 1963 2100 82026 9957 134,085 16120Carboute 50 1855 8.0 00:02:30 01:37:39 34 2 7 RAMP YF128FIexD 20 15.3 60 2003 2100 84126 11224 145,309 i6nocarboute 50 1905 8.0 000230 0140:09 35 2 8 RAMP YF128FIexD 20 14.8 50 2063 2100 86226 12408 157,717 lsno carboute 50 1955 8.0 00:02:30 01:42:39 36 2 _ 9 FLAT YF128FIexD 20 14.3 60 2103 2100 88326 13517 171,234 isnocarbouts 50 2005 8.0 00:02:30 01:45:09 37 2 10 FLAT YF128FIexD 20 13.9 60 2163 2100 90426 14559 185,793 1612ocarboute 50 2055 8.0 000230 01:47:39_ -' 156 4 FLUSH WF128 20 20,0 98 2261 4110 94536 185,793 98 2153 0.0 00:04:53 01:52:32 157 4 FLUSH Freezeprotect 16 15.0 19 2.270 804 _- 19 _ 2172 _ _ 00:01:16 01:53:48 TOTAL$ 2270 - _95340 186793 _ _185_,793 2172 01:53:48 Chemical Disclosure _!ienr, BP Uploration Alaska Schlumberger ��: i-1dhoe Ba5lnc�iFledd: Prudhoe say State: Alaska Cxourrh+;PParish: North Slq)e Borough Case: Disciu a Fvpe. Pte -.Bob kvell Competed: WIV2016 Date Prepared: 14,,12,+`ZOS%7:.14 PM Report JD: RPL-47WG F103 Surfactants u i 1 Gal e' MM Gal 90.0 Gal :4875 weaker 7.9 Lb,,ei000Gal 69D.o 1b 1604 Croslimker 2.5 Gal I1000Gal 235.0 Gal 1391 G" g� 6.6 Gal, I= Gal 5.�9_o Gal L065 - �- -- . Scate lnhibitot 1 Gal j Io00 Gal 90.0 Gal tai clayContrxsdAgent 2 Gal I1000Gal 17'5.0 Gal 5r6 ?14Fteu�:W8 28 $6,310 Gal l.8O02 Ado u,e 2 Lb J 1000 Gal 175.o 6.6 Bactericide 0.4 Lb/100O Gal 36.0 Lb W12-3630 Propping nt waled me cewaid w 4,104.O Lb 5123 tar F Gal II=Gal 175.0 Gal r&2.2--1620 ProWing Agent ,wed eroncaeRtations 125,532.0 Lb 5526 36 Prta i . trt .pried concentrabom 36.152.0 tb Th.OWd na4aanr A, nuV- .6K ,xgeeae6 Ws auvea t in, 4 r Vwd Uru4m[ - Water 1lndludinMix Water3 ed Cdieru • _ ._ _ ' 73 �a 64-19-7 Acetic ac4nREEN Lo 00101 ',+r _ 67-411-1 - -Z-hhairor4-N, D1-trinfrethMhanaeninrumcblcHide <IAi 67-63-40) PrOpan-2-al � 0.1 #r EdvOeowGlymf <O 1 46 finnaric adid0,61 ` _110-17-9 111-46.6 23" �i�P �' <O.001 111-76-2 --112-d3-5 - ---- 2-6uGaxytlfaebal - <Q1 �o 1 <0.01 127-08-2 - SLLe'hC add„ potassium sat <0.0001 331473-2 roxld4 jimp4wirit< OL2 1319-33-.1 Baran � <0.1 1330-434 Sodium tetrabarate <0011; 26322-204 2-raueiNul 2h iso4txia 3oe <O.o6O1 = --- _ 7447-0-7 -Potas� -chloi del'ienpw�� � <0.00L,I 7631-$Ts9 Siln Di^:ro:ide K 0:061 ?t 7647-14,3 Sodium _` =ride <001'oi 7704-73-6 69ono_. di Harare <0.01 bb 7727-5" Diamnmoni .: :" ate <0.1 c 7766-36-3 Map, esie <O:0o1 9000-340 Guar £ - <2 % 900-B34i of Wtra4luor^oet Uer* I <O )D2 "3-35• Boric acid <0:01 -- common Chloride <0.01 9c magnesium nivate <Omm 'rr ... _"tra'te <O.ODO1 innesiun :' :: = hvdratey,`ta _ <0:001 45 _ -- cuart: a nesilica <1 %. 2-%39-72-6 Ykv We-, : - 3c ca er <dti % 2bi72-55-4 5 -ch,: _ thiazolol-3-one <0.001 34386-01-1 -- _ - ;la_ie:d <Ql 4b 64747-47-6 -._ - :. : _.-.._....,ated %hlt { 1 %. - chemicals " 20 68131-39-5 s= : - iated <O:OS rB6 68131-40.8 _ __ :: =: =*ha ated <0-1 % -- 91053-39-3 <0.0i`_ 125005-97-0 uiutan = <OA01 % 12969601-7 -4,7• c:7 -id, polymer a r -:.: y r pn` 5pni ra a <0.1 *$ Ee Anticipated Treating Pressures Table 6—Anticipated Pressures Maximum Anticipated Treating Pressure: 6700 psi Maximum Allowable Treating Pressure: 8000 psi Stagger Pump Kickouts Between: 7200 psi and 7600 psi (90% to 95% of MATP) Global Kickout: 7600 psi (95% of MATP) IA Pop-off Set Pressure: 3750 psi (75% of 4500 psi MIT -IA) IA Minimum Hold Pressure: 3500 psi Treating Line Test Pressure: 9000 psi Maximum Anticipated Rate: 30 bpm Sand Requirement: 105,000 Ibs 20/40 Carbolite 45,000 Ibs 20/40 CarboBond Lite Minimum Water Requirements: 2700 bbls (pump schedule: 2200 bbls) OA Pressure: Monitor and maintain open to atmosphere There are three overpressure devices that protect the surface equipment and wellbore from overpressure. 1) Each individual frac pump has an electronic kickout that will shift the pumps into neutral as soon as the set pressure is reached. Since there are multiple pumps, these set pressures are staggered between 90% and 95% of the maximum allowable treating pressure. 2) A primary pressure transducer in the treating line will trigger a global kickout that will shift all the pumps into neutral. 3) There is a manual kickout that is controlled from the frac van that can shift all pumps into neutral. All three of these shutdown systems will be individually tested prior to high pressure pumping operations. Additionally, the treating pressure, IA pressure and OA pressure will be monitored in the frac van. During pumping activities, if pressures are seen that indicate fracturing out of zone, linkage to a fault or any other event leading to loss of treating pressure, operations will be shut down immediately. Issues will be identified and dealt with accordingly prior to proceeding with any further pumping. Frac Dimensions: TVD, feet Frac Half -Length, ft Top 6745 —300 ft Bottom 6855 The above values were calculated using modeling software. Maximum Anticipated Treating Pressure: 6700 psi .✓ Surface pressure is calculated based on a closure pressure of —0.6 psi/ft or 4000 psi. Closure pressure plus anticipated net pressure to be built (500 psi) and friction pressure minus hydrostatic results in a surface pressure of 2950 psi at the time of flush. 4200 psi (closure) + 500 psi (net) + 4950 psi (friction) - 2950 psi (hydrostatic) = 6700 psi (max surface press) The difference in closure pressures of the confining shale layers determines height of the fracture. Average confining layer stress is anticipated to be "0.72 psi/ft limiting fracture height to 110 ft TVD. Fracture half-length is determined from confining layer stress as well as leak -off and formation modulus. The modeled frac is anticipated to reach a half-length of —300 ft. - r S-113 RLI Ric! Un 1 4L J'' 5-113BL1 Fracture Stimulation Intervention Engineer Tyson Shriver (907) 564-4133 Intervention Engineer David Wages (907) 564-5669 History Well S-113BL1 is a planned coiled tubing sidetrack expected to be drilled in October 2016. The well will be an undulating lateral through the Kuparuk sands that is expected to be fracture stimulated in both the toe and heel. The toe frac will aim to stimulate the Kuparuk C sands on the western side of an expected fault while the heel frac will be performed to maintain parent wellbore reserves. A ball drop frac sleeve will be run in the 2-3/8" liner to reduce the cost of performing a two stage fracture stimulation. Objective Perform a two stage fracture stimulation on the newly drilled coil sidetrack to increase well's PI and off -take. Procedural Steps Slickline with Fullbore Assist 1. Set a retrievable bridge plug in the tubing 2. Pull DGLV from bottom station and set a circulation valve 3. Circulate well with 9.8 ppg brine and leave a 500' freeze protect in the tubing and inner annulus 4. Pull circulation valve and set a DGLV S. MIT -T to 5000 psi with 0 psi on IA 6. MIT -IA to 5000 psi with 2000 psi on tubing 7. Pull retrievable bridge plug from tubing and drift to deviation 8. Set a LTP in deployment sleeve Special Projects with Fullbore Assist 9. Rig up tree -saver for fracturing operations 10. Execute two stage fracture stimulation with the following pressure limits: Maximum Anticipated Treating Pressure: 6700 psi Maximum Allowable Treating Pressure: 8000 psi Stagger Pump Kickouts Between: 7200 psi and 7600 psi (90% to 95% of MATP) Global Kickout: 7600 psi (95% of MATP) IA Pop-off Set Pressure: 3750 psi (75% of 4500 psi MIT -IA) IA Minimum Hold Pressure: 3500 psi Treating Line Test Pressure: 9000 psi Paae 1 of 2 Maximum Anticipated Rate: 30 bpm Sand Requirement: 105,000 lbs 20/40 Carbolite 45,000 lbs 20/40 CarboBond Lite Minimum Water Requirements: 2700 bbls (pump schedule: 2200 bbls) OA Pressure: Monitor and maintain open to atmosphere Coiled Tubing 11. Perform a fill cleanout to TD of the well post stimulation Slickline 12. Install a generic GLV design Well Testers 13. Flow well back post stimulation to ensure solids are at a manageable level for facilities to handle and conduct a post frac/post drill well test raue a cn e 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113BL1 (PTD No. 215-218; Sundry No. 316-518) Paragraph Sub -Paragraph Section complete? (a) Application for -- (a)(1) Affidavit Included with application. SFD Sundry Approval 10/13/2016 (a)(2) Plat Included with application. SFD 10/13/2016 Displayed on the plat within the application. Legal description not included with packet, but the well lies within T12N, R12E, UM. The surface location lies in Section 35, the well traverses Sections 34, 27, 28 and 33, and (a)(2)(A) Well location reaches total depth in Section 32. The proposed fracturing SFD intervals for this two-stage operation are located within 10/13/2016 Section 32. Only PBU partners and DNR are potentially affected. The well lies more than 1 mile from the nearest external boundary of the PBU and within the Affected Areas of CO 341F, AIO 313, and AEO 1. Per AK DNR's Water Estate Map, no water wells are present within % mile of PBU 5-111361-1. The nearest surface water rights permit (LAS File 28154) is associated with a surface water take point at a lake near BP's S -Pad (a)(2)(e) Each water well within 'z mile about 2 miles to the east of the proposed fracturing SFD 10/14/2016 intervals. The nearest temporary surface water rights permits are issued to BP (Case ID TWUP A2011-01) to utilize surface water take points located about 1.8 miles to the east of the proposed fracturing interval. (o)(2)(C) Identify all well types within % _ Provided on 11/202016 SFD mile (a)(3) Freshwater aquifers: geological 12/9/2016 None: AEO 1 exempts aquifers in this area for Class II SFD name injection activities. 10/14/2016 AOGCC Page 1 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113131_1 (PTD No. 215-218; Sundry No. 316-518) Paragraph Sub Paragraph Section Complete - -- -- AOGCC Page 2 December 9, 2016 (a)(3) Freshwater aquifers: measured and SFD true vertical depth Not applicable per AEO 1 10/14/2016 (a)(4) Baseline water sampling plan - --- --- -- Not required; no freshwater aquifers present per AEO 1. SFD 10/14/2016 (a)(5) Casing and cementing information provided CDW 10/19/2016 (a)(6) Casing and cementing operation provided CDW assessment (a)(6)(A) Casing cemented below 10/19/2016 lowermost freshwater aquifer and provided CDW conforms to 20 AAC 25.030 10/19/2016 (a)(6)(B) Each hydrocarbon zone is Yes, except for two uncemented slotted liners in S -42A and SFD isolated S-101, which are both located more than 5,000 from the 12/9/2016 nearest fracturing interval in S-113131-1. (a)(7) Pressure test: information and pressure -test plans for casing and tubing provided CDW installed in well 10/19/2016 (a)(8) Pressure ratings and schematics: CDW wellbore_, wellhead, BOPE, treating head provided 10/19/2016 The planned fracture intervals lie in the Kuparuk sand, which is about 70' true vertical thickness in this area. Upper confinement will be provided by the HRZ, Pebble, (a)(9)(A) Fracturing and confining zones: and Kalubik shale intervals (about 200' true vertical lithologic description for each zone thickness, or TVT). Fracturing will be in the Kuparuk C SFD I Interval (the modeled fracture height is 110' TVT). Lower 10/14/2016 (a)(9)(B) Geological name of each zone confinement will be provided by the Lower Kuparuk siltstone/shale (about 260' TVT), the Miluveach shale (about 450' TVT) and the Kingak shale (about 1,250' TVT). (See attached figure.) AOGCC Page 2 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113BL1 (PTD No. 215-218; Sundry No. 316-518) Paragraph Sub -Paragraph Section Complete? AOGCC Page 3 December 9, 2016 Upper Confining Interval – (205' thick) HRZ Shale: -6454' to -6584' TVDSS I (a)(9)(C) and (a)(9)(D) Measured and true Pebble / Kalubik Shale: -6584' to -6659' TVDSS vertical depths, measured and true vertical Fracturing Interval – (142' thick) SFD thicknesses Kuparuk C Interval: -6659 to -6801' TVDSS 12/9/2016 Lower Confining Interval – (est. 980' thick) ------- _ _ _ Miluveach Shale: -6801 TVDSS HRZ / Pebble / Kalubik Shales: 0.72 psi/ft (a)(9)(E) Fracture pressure for each zone Kuparuk: 0.65 psi/ft SFD _ Miluveach Shale: 0.87 psi/ft 12/9/2016 (a)(10) Location, orientation, report on CDW mechanical condition of each well---- provided 10/19/2016 The designed half-length of the frac wings in S-113BL1 is (a)(11) Sufficient information to determine 300', so if operations occur as planned, it appears highly wells will not interfere with containment unlikely that the induced fractures will extend to any other SFD within % mile well. BP's contingency plan is to cease pumping operations 10/14/2016 —_ if a sudden loss of treating pressure occurs. A naturally occurring, north -trending normal fault is located between stages 1 and 2. The induced fractures are (a)(11) Faults and fractures, Location, expected to lie parallel with this naturally occurring fault orientation and about 400' and 550' from it. The modeled half-length of the fracture wings is about 300', so it is highly unlikely jthat (a)(11J Faults and fractures, Sufficient the induced fractures will extend to the naturally SFD information to determine no interference occurring fault. A second naturally occurring, east -trending 10/14/2016 with containment within %mile fault lies about 800' south of the southern tip of the projected toe fracture in PBU S-11361-1. It is highly unlikely that the projected fracture will reach this fault. BP's contingency plan is to cease pumping operations if a _. sudden loss of treating pressure occurs. (a)(12) Proposed program for fracturing CDW operation _ provided p 10/19/2016 AOGCC Page 3 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113BU (PTD No. 215-218; Sundry No. 316-518) Paragraph Sub -Paragraph SectionComplete? AOGCC Page 4 December 9, 2016 (a)(12)(A) Estimated volume 2270 bbl CDW 10/19/2016 (a)(12)(8) Additives: names, purposes, concentrations provided CDW 10/19/2016 (a)(120) Chemical name and CAS number of each provided CDW 10/19/2016 (a)(12)(D) Inert substances, weight or volume of each Provided, 186K Ib CDW (a)(12)(E) Maximum treating pressure with 10/19/2016 supporting info to determine 6700 psi, max allowed 8000 psi CDW appropriateness for program 10/19/2016 (a)(12)(F) Fractures—height, length, MD and TVD to top, description of fracturing Interval between 6745 and 6855 ND Frac half length of CDW model 300 ft, average fracture height of 110 ft TVD. 10/19/2016 (a)(13) Proposed program for post- fracturing well cleanup and fluid recovery Class I disposal available North Slope CDW (b)Testing of casing 10/19/2016 or intermediate Tested >110% of max anticipated pressure IA hold of 3500 psi plan, IA test to 4500 psi, IA popoff set as CDW casing 3750 psi (75%) 10/19/2016 (c) Fracturing string (c)(1) Packer>100' below TOC of Packer set as 12884 ft MD (approx. 6557+ TVD) TOC 11931 CDW production or intermediate casing ft MD, 5908 ft TVDss 10/19/2016 Max pressure of 8000 psi and 3500 psi IA hold = 4500 psi, (c)(2) Tested >110% of max anticipated so test would need to be 4950 psi. Plan pressure of 6700 CDW pressure differential psi and 3500 psi IA hold = 3200 psi differential, tubing test 10/19/2016 to 5000 psi (d) Pressure relief Line pressure <= test pressure, remotely Line test = 9000 psi, stagger pump kickouts 7200 and 7600 valve controlled shut-in device psi, global kickout 7600 psi, max allowable pressure plan of CDW 8000 psi. 10/19/2016 (e) Confinement Frac fluids confined to approved CDW formations 10/19/2016 AOGCC Page 4 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113BL1 (PTD No. 215-218; Sundry No. 316-518) Paragraph( Sub -Paragraph Section Complete? (f) Surface casing Monitored with gauge and pressure relief CDW pressures device 10/19/2016 (g) Annulus pressure monitoring & 500 psi criteria notification (g)(1) Notify AOGCC within 24 hours (g)(2) Corrective action or surveillance (g)(3) Sundry to AOGCC (h) Sundry Report (i) Reporting (i)(1) FracFocus Reporting (i)(2) AOGCC Reporting: printed & electronic (j) Post frac water sampling plan (k) Confidential Clearly marked and specific facts information supporting nondisclosure (I) Variances Modifications of deadlines, requests for requested variances or waivers AOGCC Page 5 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113BL1 (PTD No. 215-218; Sundry No. 316-518) Paragraph Sub Paragraph Section Complete? - KEY ` c, '10 Kuparuk Intercept X s -los I + - Frac Wellbore — S -31A i Area of Review 13 .Q 5-100 S S-1 Cross-section Path µ -24B C V-200 S 01 S 05 - 5-27�,q CUPAR ST 26-12-1 ~ i z� S 09A \��, S ti Sh S-32 4r l 35y .o. _0 r S-1 S 44 r j i ti 1 S 15A. SS•101 v U J w 5-1138 a ` 120 �TM �� nr 4, `.� � i S-117 S-113BL1 'J S-126 S -17C 3 S- 6 i - 2 5-125 f S S 28A S -21Y I S_ l f ge X2S ,. S-120/ 116A S-2 6 5; AOGCC Page 6 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-11361.1 (PTD No. 215-218; Sundry No. 316-518) --- ---- --- --- - -- Paragraph Sub -Paragraph Section Complete? -- SP Correlation C Te Depth Sh Rests Porosity Well Log from SP(WA) RHOB <MD ResD(RPD) RHOB Nearby 170 301,75 G/CM 2.7 0.200 OHMM 200.000 1.85 GiCld 2.8= PEF GR - VDSS> ResM(RPM) DRHO PBU S -113B M 20-10 API 24 0.200 OHMM 200.D—OO 0.2 GICM 0., CALI(WA) Sand - Sift - Sha TVD ResS(RPS) NPOR GAS(WA) 3 0.200 OHMM 200.00 0 p <M D DTCP(N!A) Measured Subsea Depth Depth -r 12800 Upper Confining Interval: Cn_, 4 HRZ shale _ '> Pebble shale °� 12900 a Kalubik shale 6h;00 13000 Fracturing Interval:ul " -6700 �-- Frac. Kuparuk Formation Height _ 13100 11` — 1 _ -6;00 f __ 13200 Lower Confining Interval: Lower Kuparuk silt/shale Miluveach shale Kingak shale -6900 13300 7000 -7000 AOGCC Page 7 December 9, 2016 20 AAC 25.283 Hydraulic Fracturing Application — Checklist PBU S-113131_1 (PTD No. 215-218; Sundry No. 316-518) Paragrap __-Sub-Paragraph Section 2 20�00 1 221 PBLJAURORA S-113 738 FNL 783 FWL TWP' 12 N - Range! 12E -Sec. 35 0.4 miles Complete? 261400 0 0 Miles 500292309460 BP 2021430 PSUAURORA S -113A BP 21 52180 Ex 2152160 (Alaska) Inc 738 FNL 783 FWL PBU AURORA S-1 136 BP PEU SM113BLI TWP: 12 N - Ranqe� 12 E 738 FNL 753 FWL 4542 FSL "96 FEL Sec. 35 TWP: 12 IN - Range! 12 E - Sec. 35 TWP: 12 N - Range- 12 E - Sec. 35 Fracturing TaT3-"?4900 rIM900Interval c M=14440 Confining Intervals ';'D=13615 ACIGCC Page 8 December 9, 2016 Expanded Area of Review (cont.) Well Name I Casing Type Casing Size Casing Depth Hole Size Vol cmt TOC est. via TOC TOC Top of pay interval Zonal Isola Inches Feet Inches I Cu Ft MDFeet TVDssFeet TVDssFeet S-16 pc S-17 pc Production Casing Production Casing 9.625 9.625 10693 9488 12.251 12.251 2260 Volumetric 1935 Volumetric 5137 4731 4803 4517 6606 Yes 6593 Yes S-20 pc Production Casing 9.625 9132 12.25 1751 Volumetric 4827 4720 6558 Yes S-21 pc S-22 pc Production Casing Production Casing 9.625 9.625 9884 9726 12.25 12.25 2077 Volumetric 2020 Volumetric 4778 4760 45251 4578 6600 Yes 6607 Yes S -22b pc Production Casing 9.625 5402 12.25 2020 Volumetric 436 3711 6613 Yes S -22b pli S-23 pc S-24 pc Production Linerl Production Casing Production Casing 7 9.625 9.625 9452 10899 9843 8.5 12.25 12.25 948 Volumetric 1515 Volumetric 2040 Volumetric 3696 7174 4827 3620 6065 4553 6613 Yes 6378 Yes 6640 Yes S -24A pc S-25 pc Production Casing Production Casing 7 9.625 10180 9140 8.5 12.25 1403 Volumetric 1865 Volumetric 1661 4555 1597 4489 6430 Yes 6610 Yes S-26 pc JProduction Casing 9.625 8816 12.25 1870 Log 2674 2609 6425 Yes 5-31 pc Production Casing 9.625 10783 12.25 2343 Log1 2502 24331 6575 Yes S -31a pc Production Casing 9.625 10783 12.25 2343 Log 2502 2433 6594 Yes S-32 pc Production Casing 9.625 10099 12.25 2078 Volumetric 4990 4692 6649 Yes S-34 pc Production Casing 9.625 10149 12.25 1241 Volumetric 7098 6227 6624 Yes 5-42 pc Production Casing 7 9375 8.5 495 Volumetric 6369 5795 6649 Yes S-42 pbl Open Hole 17651 8.5 0 No cement N/A N/A 6634 No ✓' S -42A pc S -42A pl 5-44A pc S -44A pl V-200 p1 Production Casing Production Liner Production Casing iProduction Liner jProduction Liner 7 4.5 7 4.5 4.51 8480 11248 10016 12078 74636 8.5 6.125 8.5 6 412 Volumetric 0 No Cement 954 Volumetric 01 No Cement 304 Volumetric 65371 N/A N/A 4223 N/A N/A 4738 5198 4156 4674 6635 Yes 6635 No ✓ 6569 Yes 6569 No P 6545 Ypcz No losses noted. Pressure tested casing to 3000 psi. No losses noted. Pressure tested casing to 3000 psi. No losses noted. Pressure tested casing to 3000 psi. No losses noted. Pressure tested casing to 3000 psi. No losses noted. No losses noted. Fully cemented Liner, Cement returns at liner hanger No losses noted. No losses noted. Pressure tested casing to 3000 psi. No losses noted. Bumped plug on calculated strokes. Pressure tested casing to 4000 psi. No losses noted. No losses noted. No losses noted. No losses noted. No losses noted. Pressure tested casing to 3000 psi. Plug did not bump. Pressure tested casing, ok. No cement pumped for OH sidetrack. Lost 16 bbls while displacing cement. Bumped plug on calculated strokes. Pressure tested casing to 3500 psi. 16 bbl loss taken into account for volumetric TOC. Uncemented liner. No losses noted. Uncemented liner. No losses noted. * All top of cement calculations estimated volumetrically were calculated as follows unless otherwise specified in the "Comments" column: TOC = Casing/Liner Bottom MD — (Volume of Cement [bbls] _ Annular Volume [bbl/ft] X 0.77 [30% Hole Washout]) Expanded Area of Review Well Name Casing Type Casing Size Inches Casing Depth Feet Hole Size Inches VOI cmt Cu Ft TOC est. via TOC MDFeet TOC TVDssFeet Top of pay interval TVDssFeet S -01A pc S-016 pl S-03 pc 5-04 c 5-08 c Production Casing Production Liner Production Casing Production Casing Production Casing 9.625 7 9.625 9.625 9.625 10098 10149 7302 9013 8892 12.25 8.5 12.25 12.25 12.25 1792 906 862 1738 1348 Volumetric Volumetric Log Volumetric Volumetric 5692 4648 2040 4740 5578 5054 4327 1968 4665 5378 6533 6546 6497 6540 6526 S-10 PC Production Casing 9.628 7900 12.25 1199 Volumetric 4949 4779 6651 S-100 PC S-100 p1 Production Casing Production Liner 7 4.5 10250 12150 9.875 6.5 650 287 Log Volumetric 7908 10308 5223 6751 6619' 6619' S-101 pc Production Casing 7 8880 9.875 800 Log 1498 1418 6609' S-101 pl S-108 p1 S-112 pc S-112 pl S-113 S -113A S -113B pc S-113131-1 pl Production Liner Production Liner Production Casing Production Liner Open Hole Open Hole Production Casing Production Liner 4.5 5.5x3.5 7 4.5 7 2.375 11721 5497 6825 8535 14440 12640 13491 15835 6.125 6.75 8.75 6.125 9.875 9.875 9.875 3.25 84 809 131 129 590 472 590 0 Volumetric Log Volumetric Volumetric Volumetric Volumetric Volumetric No Cement 11034 3180 6154 7480 13440 11840 11774 N/A 6682 3106 6044 6716 6349 6147 5908 N/A 6609 1 6642 6639 ) 6639 ) 6423 - 6462 ) 6472 N 6472 P S-115 pc Production Casing 5.5 x 3.5 7585 6.75 x 4.1 679 Log 6140 5456 6517 V S-117 pc Production Casing 7 8315 8.75 465 Volumetric 5933 4893 6551 Y S-118 pc Production Casing 5.5 x 3.5 7232 6.75 472 Volumetric 3480 3129 6477 Y S-120 pc Production Casing 7 8425 8.75 357 Volumetric 6596 5116 6487 Y 5-126 pc Production Casing 7 13491 9.875 1786 Log 5490 3394 6443 Y S-134 pc S-15 pc Production Casing Production Casing 7 9.625 7762 11307 8.75 12.25 784 3003 Log Volumetric 4018 3924 3864 3801 6519 Y 6640 Y Zonal Isolation? Comments Cemented in 2 stages, no losses noted. Pressure tested les casing to 3000 psi les No losses noted. Pressure tested liner. Z Pressure tested casing to 3000 psi. 'es Cemented in 2 stages, pressure tested casing to 3000 psi 'es Cemented in 2stages, pressure tested casing to 3000 psi Cemented in 2 stages, no losses noted. Pressure tested 'es casing to 3000 psi Displaced cement w/ full returns and bumped plug on es calculated strokes. Pressure tested casing to 3500 psi. es Fully cemented Liner, cement returns at liner hanger Displaced cement w/ full returns. Pressure tested casing to es 3500 psi. Displaced cement w/ full returns. Pressure tested liner to Io 3200 psi. es No losses noted. Bumped plug on calculated strokes. es No losses notes, pressure tested casing to 3500 psi. es Fully cemented Liner, Cement returns at liner hanger es Spotted P&A plug. es Spotted P&A plug. es No losses noted. Pressure tested casing to 3000 psi. o Openhole Competion. Lost 25 bbls while displacing cement. Bumped plug on e5 calculated strokes. No losses noted. Bumped plug on calculated strokes and 's pressured up on casing to 4000 psi for 10 min. No losses noted. Bumped plug on calculated strokes and '-s pressure tested casing to 4000 psi. Displaced cement w/ full returns and bumped plug on 's calculated strokes. Pressure tested casing to 4000 psi. Displaced cement w/ full returns and bumped plug on 's calculated strokes. Pressure tested casing to 4000 psi. No losses noted. Bumped plug on calculated strokes and !s pressured tested casing to 4000 psi. 'S No losses noted. Pressure tested casing to 3000 psi. W,Vw 6i>80OC 609= 6100DO 611000 61--ICOO 61300() 614000 .......... .......... .............. 615000 616000 61 ?666 618000 61 GCOO 62000C 62110m ............ 6--"006 13EECHST-01 S-10211 O5-124 S-1020 5 S-107 0 S-102 S-122Pe.1 0 S -122P82 S-122PBI N-121PB1 Ob S-1 03 -S-114A 48 S-121PI31 S-103 S-121 S-104 0 S-104 P. S-100 V-200 NKUPST S-105 i 0 NKUPST S-11 0 0 - 100"S 113A S-23 S-108 S-11'- -S-(j3 200'W • !-113A S-44A/S-34 R 8,S-15 0 S-4 S 4 OS -16 - S -24A Os- -120 S-21 lb S-21 I S-16 S-32 35' E S- 3D 85' SW 0 S -22B S-240 S-11 i 180'W 40, w 42 a S-24 0 S-112 S-1- 4DS-1120 S.10 5-101 S! -117 925 S-42,* S-4 5-1s.0, 0 "1B O:S S-1 1 BL1 00, w so S�11 S -42P�133-1 S- S-12SP81 is 181, S-26 5-123 230'W is S-134 S-04 OS -12 -126 0 S-125PB1 S-13 • 145' S %-125 17 5-2 S-128 S-11 4 is S-1260132 S -129W#1 • S-128 0 S -116A $-06 S-1136LI THRZ 0 -q-116 S-27 S -1a S-02 -116 40 S. S-1 16A S07 Elevation Elevation depth jm] S-135 • -C.400.00 0 5-123882 -SILM.DO -65W.00 S-1 S-29 sS-18 Map Legend TW -C 0 TW -C Red dots are TKUP penetration Blue dots are THRZ penetrations 2640 5280ftUS t J. = 25' 6c6DOC SOW" 610000 Gil . WD 61?000 613000 614660 615Cw^ 616600 61 Davies, Stephen F (DOA) From: Shriver, Tyson <Tyson.Shriver@bp.com> Sent: Monday, November 21, 2016 12:46 PM To: Davies, Stephen F (DOA) Cc: Wages, David Subject: RE: PBU S-113BL1 (PTD #215-218, Sundry #316-518) - Application to Fracture Stimulate - Request for Additional Information Attachments: S-113BL1_Sundry Answers.pptx Steve, Attached is a Power Point that has the requested information for BP's Application to Fracture Stimulate for well S- 113BL1. Please let me know if you need anything else. Tyson Shriver BP Alaska Wells o: (907) 564-4133 c: (406) 690-6385 From: Wages, David From: "Davies, Stephen F (DOA)" <steve.davies@alaska.gov> Date: October 18, 2016 at 9:11:31 AM AKDT To: "david.wages@bp.com" <david.wages@bp.com> Cc: "Bettis, Patricia K (DOA)" <patricia.bettis@alaska.eov> Subject: PBU S-113BL1 (PTD #215-218, Sundry #316-518) - Application to Fracture Stimulate - Request for Additional Information David, To speed adjudication of BP's sundry application to fracture stimulate PBU S-113BL1 , please submit the following information that is required under 20 AAC 25.283 but was not provided in BP's initial sundry application. Regulation Deficient Information 20 AAC 25.283 (a)(9)(C) Measured depths for the fracturing zone and upper confining zone 20 AAC 25.283 (a)(9)(A), For lower confining zone(s): lithologic description, geological name, measured depth and (B),(C), (D), (E) true vertical depth, measured and true vertical thickness, and estimated fracture pressure for each zone. (Since the lower confining interval(s) were not penetrated by PBU S- 113BL1, provide estimate depths, thicknesses, and fracture pressures from a nearby well or wells). 20 AAC 25.283(a)(2)(C) Since PBU S-113BL1 is a lateral well branch that is open to the parent wellbore that 20 AAC 25.283(a)(10) extends to the ground surface, the one-half mile radius Area of Review (AOR) 20 AAC 25.283(a)(11) encompasses both PBU S-113BL1 and the parent wellbore PBU S-1136, from TD to ground surface. For that expanded AOR: 20 AAC 25.283(a)(2)(C) — identify each well penetration within one-half mile of the lateral and parent wellbores; Measured Depths of Upper Confining Zone and Fracturing Zone • THRZ (Top HRZ): 12,784' IVID • B (Bottom 23"'0"131#017' MD �-I�7 7) •Toe Fracturing Zone: 13,039' — 15,368' MD ■ Slotted liner in the toe le Heel Fracturing Zone: 13,400' MD ■ Frac sleeve in the heel Lower Confining Zone • TMLV (Top Miluveach Shale): 6801 TVDss (projected in from isopachs) • Thickness: ^'980' Thick (determined from 5-01) • Brumfield Shale Frac for TMLV in 5-1136L1 PPFG : 16-73ppg (0.87 psi/ft) Davies, Stephen F (DOA) From: Davies, Stephen F (DOA) Sent: Tuesday, October 18, 2016 9:12 AM To: david.wages@bp.com Cc: Bettis, Patricia K (DOA) Subject: PBU S-11361_1 (PTD #215-218, Sundry #316-518) - Application to Fracture Stimulate - Request for Additional Information David, To speed adjudication of BP's sundry application to fracture stimulate PBU S-113BL1 , please submit the following information that is required under 20 AAC 25.283 but was not provided in BP's initial sundry application. Regulation Deficient Information 20 AAC 25.283 (a)(9)(C) Measured depths for the fracturing zone and upper confining zone 20 AAC 25.283 (a)(9)(A), For lower confining zone(s): lithologic description, geological name, measured depth and (B),(C), (D), (E) true vertical depth, measured and true vertical thickness, and estimated fracture pressure for each zone. (Since the lower confining interval(s) were not penetrated by PBU S- 113BL1, provide estimate depths, thicknesses, and fracture pressures from a nearby well or wells). 20 AAC 25.283(a)(2)(C) Since PBU S-113131_1 is a lateral well branch that is open to the parent wellbore that 20 AAC 25.283(a)(10) extends to the ground surface, the one-half mile radius Area of Review (AOR) 20 AAC 25.283(a)(11) encompasses both PBU S-113BL1 and the parent wellbore PBU S-1136, from TD to ground surface. For that expanded AOR: 20 AAC 25.283(a)(2)(C) — identify each well penetration within one-half mile of the lateral and parent wellbores; 20 AAC 25.283(a)(10) — provide the location, the orientation, and a report on the mechanical condition of each well that may transect the confining zones, and information sufficient to support a determination that the well will not interfere with containment of the hydraulic fracturing fluid; and 20 AAC 25.283(a)(11) — provide the location of, orientation of, and geological data for each known or suspected fault or fracture that may transect the confining zones, and information sufficient to support a determination that the known or suspected fault or fracture will not interfere with containment of the hydraulic fracturing fluid. Regards, Steve Davies Senior Petroleum Geologist Alaska Oil and Gas Conservation Commission (AOGCC) 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 Steve Davies at 907-793-1224 or steve.daviesC@alaska.gov. rAP4 DEC 2 2 201 BAKER PRINT DISTRT"TTmT^,.T T TCIT HUGHES -1�01317'lc. COMPANY BP Exploration Alaska Inc. WELL NAME S-113BL1 CD/DVDFINAL FIELD Prudhoe Bay Unit PRELIM COUNTY North Slope Borough SURVEY BHI DISTRICT Alaska LOGS AUTHORIZED BY Paul Canizares EMAIL Paul.CanizareSCCbakerhughes.Com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. BOX) PERSON ATTENTION 2T7t 2t- l" V 1 1 V 1\ 1-i11J IL Y !Ott PN1�la Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, L112-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE RPM:PNC3D LOG DATE July 11, 2016 TODAYS DATE December 21, 2016 RevisIon re -distribute the log as a full replacement of the original RPM PNC3D distributed on 1114116. Please destroy the previous copy CD/HCP Details: and replace it with the new coov Rev. Requested by: --- FIELD / FINAL CD/DVDFINAL PRELIM (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Surveys) (Compass) # OF PRINTS P UF PKIN I b # OF COPIES 1# OF COPIES 1# OF COPIES 4 4 4 4 is lu 1 IBP North Slope. 0 0 0 1 0 0 EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico 0 1 1 0 0 ATO 3-344 700 G Street Anchorage, AK 99510 3 ExxonMobil, Alaska 0 1 1 0 0 Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 4' State o If AA sa�ka - AOGCC 0 1 1 I 0 I 0 Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas *** 0 1 1 1 0 1 0 Attn: James Hyun 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** Stamp "confidential' on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: David Itter TOTALS FOR THIS PAGE: TOTALS FOR ALL PAGES: 0 4 4 0 0 0 4 4 0 0 ' I V F. � /O%V Nov 11 2016 BAKER PRINT DISTRIBUTION LIST (1c COMPANY BP Exploration Alaska Inc. WELL NAME S-113BL1 FIELD Prudhoe Bay Unit COUNTY North Slope Borough BHI DISTRICT Alaska AUTHORIZED BY Paul Canizares EMAIL Paul.CanizaresCcDbakerhugheS.COm 21 52 1$ 27 7 16 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 DATA LOGGED 900 E. Benson Blvd. 4k /1&/201(i v.K.BENDER Anchorage, Alaska 99508 Ito acknowledge receipt of this data. HUGHES LOG TYPE RPM:PNC3D LOG DATE July 11, 2016 TODAYS DATE November 8, 2016 Revision STATUS Final Replacement: No Details: COMPANY ADDRESS (PEDEX WILL NOT DELIVER TO P.O. BO7] PERSON ATTENTION Rev. Requested by: FIELD / FINAL CD/DVD FINAL PRELIM (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Surveys) I (Compass) -FOF PRINTS # OF COPIES 1# OF COPIES 1# OF COPIES IG4 4 J; J;1 BP North Slope. 0 0 0 0 0 EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. 0 1 1 0 1 0 Attn: Ricky Elgarico ATO 3-344 700 G Street Anchorage, AK 99510 3 ExxonMobil, Alaska Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 0 1 1 1 1 1 0 1 0 1 5. DNR - Division of Oil & Gas *** 0 1 1 0 1 0 Attn: James Hyun 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** Stamp "confidential' on all material deliver to DNR J 6I BP Exploration (Alaska) Inc. 0 0 0 0 0 Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: David Itter TOTALS FOR THIS PAGE: 0 4 4 0 0 TOTALS FOR ALL PAGES: 0 4 4 0 0 RECEIVE, INNIS NO 11 201 BAKER PRINT DISTRIBUTION LIST HUGHES A0GG0 COMPANY BP Exploration Alaska Inc CD WELL NAME S-113BL1 LOGS FIELD Prudhoe Bay Unit Final Surveys) COUNTY North Slope Borough # Uf- PKIN 16 BHI DISTRICT Alaska # OF CORE AUTHORIZED BY Patrick Rider EMAIL Patrick. RiderCcDbakerhughes.com STATUS Final Replacement: COMPANY ADDRESS (FEDEX WILL NOT DELIVER TO P.O. 80)J PERSON ATTENTION 1 BP North Slope C EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 2 1 52 18 27 714 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 DATA LOGGED �k 1%(9!201(0 900 E. Benson Blvd. tvt. K. BENDER Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE October 14, 2016 TODAYS DATE November 4. 2016 Revision No Details: Requested by: FIELD FINAL CD CD LOGS LOGS (digital/image) Surveys Final Surveys) # OF PRINTS # Uf- PKIN 16 # OF COPIES # OF COPIES # OF CORE 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgaricio ATO 3-344 700 G Street Anchorage, AK 99510 3 ExxonMobil, Alaska Attn: Lynda M. Yaskell an 3201 C Street, Suite 505 Anchorage, AK 99503 4 State of Alaska - AOGCC Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 4 4 4 4 4 4 5 DNR - Division of Oil & Gas *** 0 I 1 Attn: Sean Clifton 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** Stamp "confidential' on all material deliver to DNR 6 BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Attn: David Itter TOTALS FOR THIS PAGE: 0 3 4 5 0 0 TOTALS FOR ALL PAGES: 0 3 4 5 0 0 North America - ALASKA - BP Prudhoe Bay PB S Pad S-113 S-113BL1 500292309460 Design: S-113BL1 Final Survey Report 17 October, 2016 21 52 18 27714 Fe pp -_- 'A ka BAKER HUGHES v - Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113BL1 Design: S-113BL1 BP F/A9 Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well S-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB S Pad, TR -12-12 Northing: 5,980,854.540 usft Latitude: 70° 21'23.002 N Site Position: Map Easting: 617,919.920 usft Longitude: 1490 2'32.343 W From: Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.90_ � Well S-113 Well Position +N/ -S 0.00 usft Northing: 5,980,744.910 usft Latitude: 70° 21 21.767 N +E/ -W 0.00 usft Easting: 618,930.630 usft Longitude: 1490 2'2.849 W Position Uncertainty 0.00 usft Wellhead Elevation: 37.48 usft Ground Level: 35.96 usft Wellbore S-113BL1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (nT) BGGM2016 10/1/2016 18.18 81.02 57,562 J Design 5-113BL1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,989.77 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (°) 32.85 0.00 0.00 240.00 1011712016 11:32:24AM Page 2 COMPASS 5000.1 Build 81B Survey Program Date 10/17/2016 BP IG&I Obp (usft) Survey (Wellbore) Final Survey Report BAKER 940.96 9,659.25 S-113 IIFR (S-113) 9,700.00 HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well S-113 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: S-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113131-1 Database: EDM RSK- Alaska PROD -ANCP1 Survey Program Date 10/17/2016 From To (usft) (usft) Survey (Wellbore) 132.00 861.10 S-113 Gyro (S-113) 940.96 9,659.25 S-113 IIFR (S-113) 9,700.00 12,989.77 S-1138 IIFR (S-1138) 13,039.00 15,325.85 BHI CTK MWD 3" (S-113BL1) Tool Name Description CB -GYRO -SS Camera based gyro single shots MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD MWD - Standard Survey MD Inc Azi (azimuth) TVD TVDSS N/S ENV Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (*/100usft) (usft) 32.85 0.00 0.00 32.85 -37.48 0.00 0.00 5,980,744.910 618,930.630 0.00 0.00 115.00 0.62 78.00 115.00 44.67 0.09 0.44 5,980,745.009 618,931.064 0.76 -0.42 CONDUCTORI 132.00 0.75 78.00 132.00 61.67 0.13 0.63 5,980,745.055 618,931.262 0.76 -0.621 221.00 0.80 45.00 220.99 150.66 0.70 1.64 5,980,745.631 618,932.262 0.50 -1.77 311.00 1.15 348.00 310.98 240.65 2.02 1.90 5,980,746.963 618,932.498 1.09 -2.66 402.00 2.30 298.00 401.94 331.61 3.77 0.10 5,980,748.684 618,930.668 1.97 -1.971 491.00 4.25 280.00 490.79 420.46 5.18 -4.73 5,980,750.019 618,925.822 2.45 1.50 580.00 5.10 262.00 579.50 509.17 5.21 -11.89 5,980,749.927 618,918.657 1.89 7.70 668.00 7.75 264.00 666.94 596.61 4.04 -21.67 5,980,748.607 618,908.902 3.02 16.7, 765.00 11.50 267.50 762.56 692.23 2.94 -37.64 5,980,747.245 618,892.752 3.91 31.30 861.00 14.00 274.00 856.19 785.86 3.33 -58.99 5,980,747.302 618,871.602 3.00 49.42 940.96 15.61 289.24 933.52 863.19 7.55 -78.80 5,980,751.208 618,851.724 5.25 64.47 988.88 16.10 292.69 979.62 909.29 12.24 -91.02 5,980,755.701 618,839.434 2.22 72.71 1,085.76 20.09 292.69 1,071.69 1,001.36 23.84 -118.78 5,980,766.863 618,811.500 4.12 90.94 1,181.45 22.13 291.42 1,160.95 1,090.62 36.77 -150.72 5,980,779.276 618,779.357 2.18 112.15 1,276.95 23.60 289.38 1,248.95 1,178.62 49.68 -185.50 5,980,791.635 618,744.378 1.75 135.81 1,370.92 26.02 288.95 1,334.24 1,263.91 62.62 -222.75 5,980,803.978 618,706.936 2.58 161.60 1,464.24 27.86 287.15 1,417.43 1,347.10 75.70 -262.95 5,980,816.416 618,666.537 2.16 189.87 1,559.68 33.97 285.55 1,499.27 1,428.94 89.43 -309.99 5,980,829.403 618,619.287 6.46 223.74 10/17/2016 11:32:24AM Page 3 COMPASS 5000.1 Build 81B BP Obp Final Survey Report Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-11361-1 Design: S-113BL1 Survey rel .2 BAKER HUGHES Local Co-ordinate Reference: Well S-113 ND Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP 1 MD Inc Azi (azimuth) ND TVDSS N/S E/W Northing Easting DLeg (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) 1,655.51 34.81 285.36 1,578.35 1,508.02 103.86 -362.16 5,980,842.994 618,566.900 0.88 1,751.03 37.45 286.17 1,655.50 1,585.17 119.17 -416.35 5,980,857.443 618,512.475 2.81 1,847.41 42.52 286.69 1,729.32 1,658.99 136.69 -475.73 5,980,874.022 618,452.830 5.27 1,942.24 46.44 284.52 1,796.97 1,726.64 154.52 -539.72 5,980,890.829 618,388.574 4.43 2,038.60 48.17 284.33 1,862.31 1,791.98 172.16 -608.30 5,980,907.377 618,319.722 1.80 2,134.30 47.58 283.24 1,926.50 1,856.17 189.07 -677.23 5,980,923.194 618,250.536 1.05 2,230.37 48.77 283.64 1,990.56 1,920.23 205.72 -746.86 5,980,938.727 618,180.659 1.28 2,326.76 53.15 284.32 2,051.26 1,980.93 223.81 -819.49 5,980,955.665 618,107.760 4.58 2,422.29 54.73 281.24 2,107.50 2,037.17 240.87 -894.79 5,980,971.525 618,032.204 3.09 2,517.53 57.26 280.62 2,160.76 2,090.43 255.83 -972.30 5,980,985.254 617,954.468 2.71 2,614.39 59.87 279.99 2,211.27 2,140.94 270.61 -1,053.61 5,980,998.736 617,872.946 2.75 2,709.51 59.84 280.61 2,259.04 2,188.71 285.32 -1,134.54 5,981,012.156 617,791.800 0.56 2,806.36 59.13 279.36 2,308.22 2,237.89 299.79 -1,216.71 5,981,025.318 617,709.419 1.33 2,902.53 61.53 278.79 2,355.82 2,285.49 312.96 -1,299.22 5,981,037.179 617,626.718 2.55 2,998.20 62.26 278.81 2,400.89 2,330.56 325.87 -1,382.61 5,981,048.763 617,543.135 0.76 3,093.95 63.05 280.19 2,444.87 2,374.54 339.91 -1,466.49 5,981,061.469 617,459.050 1.52 3,189.79 62.48 283.43 2,488.74 2,418.41 357.34 -1,549.89 5,981,077.573 617,375.394 3.06 3,285.73 64.58 283.81 2,531.51 2,461.18 377.57 -1,633.35 5,981,096.469 617,291.629 2.22 3,381.29 70.71 285.36 2,567.84 2,497.51 399.84 -1,718.83 5,981,117.376 617,205.814 6.59 3,477.49 71.30 285.44 2,599.15 2,528.82 423.99 -1,806.52 5,981,140.134 617,117.754 0.62 3,572.56 69.33 284.38 2,631.17 2,560.84 447.03 -1,893.02 5,981,161.792 617,030.913 2.32 3,668.70 68.95 284.82 2,665.40 2,595.07 469.67 -1,979.95 5,981,183.052 616,943.635 0.58 3,764.47 68.23 285.09 2,700.36 2,630.03 492.68 -2,066,10 5,981,204.688 616,857.147 0.80 3,859.53 67.76 285.13 2,735.98 2,665.65 515.65 -2,151.18 5,981,226.306 616,771.713 0.50 3,956.90 66.63 285.52 2,773.72 2,703.39 539.38 -2,237.75 5,981,248.648 616,684.789 1.22 4,051.70 67.85 283.58 2,810.40 2,740.07 561.33 -2,322.36 5,981,269.254 616,599.848 2.28 4,148.03 68.11 283.76 2,846.52 2,776.19 582.43 -2,409.13 5,981,288.977 616,512.758 0.32 I V. Sec (usft) 261.- 300.9: 343.65 390.15 440.73 491.97 543.94 597.79 654.48 714.12 777.15 839.88 903.81 968.67 1,034.44 1,100.r 1,163.5, 1,225.74 1,288.63 1,352.50 1,415.89 1,479.86 1,542.95 1,605.15 1,668.26 1,730.56 1,795.15 10/17/2016 11:32:24AM Page 4 COMPASS 5000.1 Build 81B Obp Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: 5-113BL1 Design: S-113BL1 BP Final Survey Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: reA.9 BAKER HUGHES Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ("/7oousft) (usft) 4,243.82 67.48 284.36 2,882.72 2,812.39 603.98 -2,495.16 5,981,309.151 616,426.406 0.88 1,858.88 4,340.11 67.95 282.74 2,919.23 2,846.90 624.85 -2,581.77 5,981,328.643 616,339.478 1.63 1,923.46 4,435.63 67.74 282.44 2,955.26 2,884.93 644.13 -2,668.11 5,981,346.552 616,252.850 0.36 1,988.59 4,531.09 66.50 282.37 2,992.37 2,922.04 663.03 -2,754.01 5,981,364.078 616,166.674 1.30 2,053.53 4,626.85 68.27 282.91 3,029.19 2,958.86 682.37 -2,840.26 5,981,382.050 616,080.135 1.92 2,118.55 4,721.47 69.26 283.41 3,063.46 2,993.13 702.45 -2,926.14 5,981,400.763 615,993.956 1.16 2,182.88 4,817.23 69.17 283.00 3,097.44 3,027.11 722.90 -3,013.30 5,981,419.826 615,906.490 0.41 2,248.14 4,912.74 69.60 283.28 3,131.07 3,060.74 743.23 -3,100.35 5,981,438.762 615,819.132 0.53 2,313.37 5,009.47 69.97 283.29 3,164.50 3,094.17 764.09 -3,188.69 5,981,458.214 615,730.477 0.38 2,379.45 5,104.21 69.32 283.10 3,197.45 3,127.12 784.36 -3,275.17 5,981,477.113 615,643.695 0.71 2,444.20 5,200.01 68.73 283.36 3,231.74 3,161.41 804.83 -3,362.25 5,981,496.198 615,556.311 0.67 2,509.38 5,295.57 68.51 283.40 3,266.58 3,196.25 825.42 -3,448.82 5,981,515.411 615,469.434 0.23 2,574.05 5,392.13 68.56 283.25 3,301.91 3,231.58 846.14 -3,536.26 5,981,534.729 615,381.680 0.15 2,639.42 5,487.61 69.52 284.36 3,336.07 3,265.74 867.41 -3,622.84 5,981,554.628 615,294.777 1.48 2,703.77 5,531.40 69.73 284.84 3,351.32 3.280.99 877.76 -3,662.57 5,981,564.343 615,254.897 1.13 2,733.00 L 5,587.19 69.06 284.22 3,370.95 3,300.62 890.86 -3,713.12 5,981,576.639 615,204.149 1.59 2,770.22 SURFACE CASING 5,611.20 68.77 283.95 3,379.59 3,309.26 896.31 -3,734.85 5,981,581.745 615,182.338 1.59 2,786.32 1 5,707.34 67.42 283.08 3,415.45 3,345.12 917.16 -3,821.57 5,981,601.212 615,095.301 1.64 2,851.00 5,801.99 67.80 284.52 3,451.51 3,381.18 938.04 -3,906.56 5,981,620.734 615,010.002 1.46 2,914.16 5,899.34 67.64 285.11 3,488.42 3,418.09 961.07 -3,993.64 5,981,642.380 614,922.568 0.58 2,978.06 5,994.17 67.33 284.71 3,524.73 3,454.40 983.61 -4,078.30 5,981,663.572 614,837.575 0.51 3,040.10 6,090.54 67.27 284.03 3,561.92 3,491.59 1,005.68 -4,164.42 5,981,684.265 614,751.120 0.65 3,103.65 6,185.79 67.40 283.29 3,598.63 3,528.30 1,026.43 -4,249.83 5,981,703.661 614,665.402 0.73 3,167.24 6,281.90 67.03 283.48 3,635.85 3,565.52 1,046.95 -4,336.03 5,981,722.801 614,578.891 0.43 3,231.64 6,379.04 66.32 283.96 3,674.31 3,603.98 1,068.10 -4,422.68 5,981,742.576 614,491.918 0.86 3,296.11 6,474.78 67.44 284.24 3,711.90 3,641.57 1,089.55 -4,508.08 5,981,762.667 614,406.200 1.20 3,359.34 10/17/2016 11 32:24AM Page 5 COMPASS 5000.1 Build 81B Survey BP WSRI p Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well S-113 Project: Prudhoe Bay ND Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: S-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS N/S E/W Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 6,570.32 68.22 284.98 3,747.95 3,677.62 1,111.87 -4,593.69 5,981,783.621 614,320.249 1.09 3,422.3' 6,666.91 68.86 285.28 3,783.29 3,712.96 1,135.33 -4,680.47 5,981,805.702 614,233.118 0.72 3,485.7, 6,761.91 68.48 284.88 3,817.85 3,747.52 1,158.36 -4,765.92 5,981,827.364 614,147.326 0.56 3,548.231 6,857.38 68.08 284.87 3,853.18 3,782.85 1,181.12 -4,851.64 5,981,848.767 614,061.263 0.42 3,611.08 6,953.23 67.51 284.90 3,889.40 3,819.07 1,203.92 -4,937.40 5,981,870.196 613,975.156 0.60 3,673.95 7,047.53 68.68 283.80 3,924.58 3,854.25 1,225.60 -5,022.16 5,981,890.526 613,890.069 1.65 3,736.52 7,144.07 68.43 282.97 3,959.88 3,889.55 1,246.40 -5,109.57 5,981,909.936 613,802.343 0.84 3,801.82 7,239.38 68.77 283.11 3,994.65 3,924.32 1,266.42 -5,196.02 5,981,928.581 613,715.593 0.38 3,866.68 7,332.89 69.55 283.46 4,027.92 3,957.59 1,286.51 -5,281.08 5,981,947.310 613,630.239 0.90 3,930.29 7,431.54 68.17 281.73 4,063.50 3,993.17 1,306.58 -5,370.87 5,981,965.949 613,540.151 2.15 3,998.02 7,527.39 67.78 279.76 4,099.45 4,029.12 1,323.14 -5,458.16 5,981,981.126 613,452.615 1.95 4,065.33 7,622.82 66.51 279.47 4,136.51 4,066.18 1,337.83 -5,544.86 5,981,994.436 613,365.700 1.36 4,133.07 7,717.78 66.86 279.01 4,174.10 4,103.77 1,351.83 -5,630.93 5,982,007.068 613,279.421 0.58 4,200.61 7,814.31 67.99 280.86 4,211.16 4,140.83 1,367.22 -5,718.72 5,982,021.054 613,191.406 2.12 4,268.95 7,910.55 68.10 281.80 4,247.14 4,176.81 1,384.75 -5,806.24 5,982,037.198 613,103.626 0.91 4,335.97 8,006.24 68.17 281.85 4,282.78 4,212.45 1,402.95 -5,893.16 5,982,054.012 613,016.434 0.09 4,402.11 8,101.80 68.38 281.25 4,318.15 4,247.82 1,420.72 -5,980.14 5,982,070.402 612,929.196 0.62 4,468.5 8,198.42 69.75 281.20 4,352.67 4,282.34 1,438.29 -6,068.65 5,982,086.559 612,840.422 1.42 4,536.46 8,294.79 70.36 280.65 4,385.54 4,315.21 1,455.46 -6,157.60 5,982,102.311 612,751.221 0.83 4,604.91 8,320.53 69.94 281.43 4,394.28 4,323.95 1,460.09 -6,181.36 5,982,106.569 612,727.390 3.28 4,623.17 8,416.62 70.33 280.59 4,426.94 4,356.61 1,477.35 -6,270.07 5,982,122.415 612,638.427 0.92 4,691.36 8,511.81 69.95 283.14 4,459.28 4,388.95 1,495.76 -6,357.67 5,982,139.424 612,550.546 2.55 4,758.03 8,607.56 68.53 281.34 4,493.22 4,422.89 1,514.74 -6,445.16 5,982,157.018 612,462.773 2.30 4,824.30 8,702.98 67.75 280.03 4,528.75 4,458.42 1,531.17 -6,532.18 5,982,172.055 612,375.511 1.51 4,891.45 8,798.56 66.88 282.93 4,565.62 4,495.29 1,548.71 -6,618.59 5,982,188.221 612,288.840 2.94 4,957.52 8,892.79 66.18 281.64 4,603.15 4,532.82 1,567.10 -6,703.05 5,982,205.269 612,204.114 1.46 5,021.46 8,988.34 66.24 284.79 4,641.70 4,571.37 1,587.08 -6,788.15 5,982,223.899 612,118.713 3.02 5,085.17 1011712016 11:32:24AM Page 6 COMPASS 5000.1 Build 81B f"' Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: 5-113BL1 Design: 5-113BL1 BP Final Survey Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: reA.2 BAKER CsNES Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 9,084.21 65.97 286.16 4,680.53 4,610.20 1,610.47 -6,872.62 5,982,245.938 612,033.887 1.34 5,146.6, 9,180.27 66.78 286.15 4,719.03 4,648.70 1,634.96 -6,957.15 5,982,269.078 611,948.983 0.84 5,207.59 9,276.72 67.27 287.42 4,756.68 4,686.35 1,660.60 -7,042.17 5,982,293.368 611,863.581 1.31 5,268.39 9,372.15 68.01 287.46 4,792.98 4,722.65 1,687.05 -7,126.36 5,982,318.476 611,778.981 0.78 5,328.09 9,465.97 68.83 287.66 4,827.49 4,757.16 1,713.37 -7,209.54 5,982,343.472 611,695.404 0.90 5,386.96 9,563.83 69.07 287.18 4,862.64 4,792.31 1,740.71 -7,296.68 5,982,369.424 611,607.847 0.52 5,448.75 9,659.25 68.44 286.36 4,897.21 4,826.88 1,766.38 -7,381.83 5,982,393.729 611,522.307 1.04 5,509.67 9,700.00 68.44 286.29 4,912.19 4,841.86 1,777.03 -7,418.20 5,982,403.802 611,485.774 0.16 5,535.84 9,731.79 65.12 285.75 4,924.72 4,854.39 1,785.09 -7,446.28 5,982,411.417 611,457.576 10.56 5,556.12 9,828.36 62.75 282.61 4,967.16 4,896.83 1,806.51 -7,530.32 5,982,431.493 611,373.210 3.67 5,618.20 9,924.05 61.60 280.09 5,011.83 4,941.50 1,823.31 -7,613.25 5,982,446.980 611,290.034 2.79 5,681.61 10,019.58 61.26 278.12 5,057.52 4,987.19 1,836.59 -7,696.08 5,982,458.940 611,207.006 1.85 5,746.71 10,114.67 60.63 275.08 5,103.71 5,033.38 1,846.15 -7,778.64 5,982,467.187 611,124.315 2.87 5,813.43 10,211.41 60.72 272.09 5,151.09 5,080.76 1,851.42 -7,862.80 5,982,471.121 611,040.085 2.70 5,883.68 10,306.01 59.81 268,44 5,198.03 5,127.70 1,851.81 -7,944.93 5,982,470.209 610,957.974 3.49 5,954.60 10,403.38 60.67 262.47 5,246.39 5,176.06 1,845.10 -8,029.13 5,982,462.162 610,873.895 5.39 6,030.8F - 10,498.70 61.58 256.20 5,292.46 5,222.13 1,829.65 -8,111.09 5,982,445.408 610,792.195 5.84 6,109.59 10,594.09 61.88 251.68 5,337.65 5,267.32 1,806.41 -8,191.79 5,982,420.895 610,711.879 4.18 6,191.10 10,691.60 62.02 248.04 5,383.52 5,313.19 1,776.78 -8,272.57 5,982,389.994 610,631.592 3.30 6,275.86 10,788.82 61.90 243.45 5,429.24 5,358.91 1,741.55 -8,350.77 5,982,353.525 610,553.964 4.17 6,361.21 10,883.33 61.25 239.38 5,474.24 5,403.91 1,701.80 -8,423.74 5,982,312.627 610,481.644 3.85 6,444.27 10,978.88 62.36 235.94 5,519.40 5,449.07 1,656.75 -8,494.87 5,982,266.458 610,411.247 3.38 6,528.39 11,075.09 62.03 234.09 5,564.28 5,493.95 1,607.96 -8,564.59 5,982,216.573 610,342.316 1.74 6,613.17 11,170.61 61.88 235.56 5,609.19 5,538.86 1,559.40 -8,633.49 5,982,166.925 610,274.194 1.37 6,697.12 11,266.04 61.18 234.18 5,654.68 5,584.35 1,511.13 -8,702.10 5,982,117.578 610,206.367 1.47 6,780.67 11,361.03 60.89 233.14 5,700.68 5,630.35 1,461.89 -8,769.04 5,982,067.279 610,140.219 1.01 6,863.27 11,457.88 60.99 234.10 5,747.73 5,677.40 1,411.67 -8,837.20 5,982,015.995 610,072.873 0.87 I 6,947.40 j 10/17/2016 11 32 24A Page 7 COMPASS 5000.1 Build 81B Obp Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: 5-113 Wellbore: S-113BL1 Design: S-113BL1 BP Final Survey Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: rrA.s BAKER HUGHES Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM RSK- Alaska PROD -ANCP1 Survey it MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) V) (`) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 11,553.64 61.18 235.33 5,794.03 5,723.70 1,363.26 -8,905.62 5,981,966.502 610,005.235 1.14 7,030.F 11,650.35 61.08 236.76 5,840.73 5,770.40 1,315.95 -8,975.87 5,981,916.095 609,935.754 1.30 7,115.3: 11,743.98 60.63 236.38 5,886.33 5,816.00 1,270.90 -9,044.12 5,981,871.970 609,868.237 0.60 7,196.98 11,839.63 60.60 236.07 5,933.26 5,862.93 1,224.57 -9,113.39 5,981,824.546 609,799.710 0.28 7,280.15 11,936.24 60.28 234.96 5,980.92 5,910.59 1,176.99 -9,182.66 5,981,775.879 609,731.213 1.05 7,363.92 12,032.23 59.67 235.43 6,028.95 5,958.62 1,129.55 -9,250.90 5,981,727.368 609,663.741 0.76 7,446.74 12,129.81 57.13 235.87 6,080.08 6,009.75 1,082.66 -9,319.51 5,981,679.394 609,595.890 2.63 7,529.60 12,225.46 54.09 236.26 6,134.10 6,063.77 1,038.60 -9,384.99 5,981,634.301 609,531.127 3.20 7,608.34 12,319.58 52.23 237.84 6,190.53 6,120.20 997.62 -9,448.18 5,981,592.330 609,468.595 2.39 7,683.56 12,415.09 47.43 239.47 6,252.12 6,181.79 959.64 -9,510.47 5,981,553.366 609,406.921 5.19 7,756.49 12,511.30 41.75 240.99 6,320.61 6,250.28 926.08 -9,569.05 5,981,518.884 609,348.888 6.01 7,824.00 12,606.61 37.24 241.92 6,394.14 6,323.81 897.10 -9,622.27 5,981,489.066 609,296.136 4.77 7,884.58 12,703.28 33.18 242.62 6,473.11 6,402.78 871.15 -9,671.59 5,981,462.345 609,247.241 4.22 7,940.27 12,798.31 30.11 245.63 6,554.01 6,483.68 849.35 -9,716.41 5,981,439.837 609,202.780 3.63 7,989.98 12,893.81 27.93 247.10 6,637.51 6,567.18 830.76 -9,758.84 5,981,420.577 609,160.655 2.40 8,036.02 12,989.77 26.54 246.27 6,722.83 6,652.50 813.39 -9,799.17 5,981,402.567 609,120.609 1.50 8,079.8 - TIP 13,036.00 26.73 245.71 6,764.16 6,693.83 804.96 -9,818.10 5,981,393.835 609,101.817 0.68 8,100.24 7" Planned TOWS 13,039.00 26.74 245.67 6,766.84 6,696.51 804.40 -9,819.33 5,981,393.260 609,100.596 0.68 8,101.59 KOP Whipstock 13,054.68 29.77 244.77 6,780.65 6,710.32 801.29 -9,826.06 5,981,390.041 609,093.909 19.51 8,108.98 Interpolated Azimuth 13,087.06 39.96 243.55 6,807.18 6,736.85 793.21 -9,842.69 5,981,381.699 609,077.416 31.54 8,127.41 Interpolated Azimuth 13,115.57 50.26 242.83 6,827.27 6,756.94 784.10 -9,860.69 5,981,372.307 609,059.567 36.17 8,147.55 Interpolated Azimuth 1011712016 11:32:24AM Page 8 COMPASS 5000.1 Build 81B by WOWFinal Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113BL1 Design: 5-113BL1 BP Survey Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Has rias HUGHES Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Survey -- - - 1 MD Inc Azi (azimuth) ND TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) (') (') (usft) (usft) (usft) (usft) (usft) (usft) ('1100usft) (usft) 13,145.05 60.67 242.26 6,843.96 6,773.63 772.91 -9,882.20 5,981,360.780 609,038.232 35.35 81717F Interpolated Azimuth 13,175.48 71.93 241.77 6,856.18 6,785.85 759.85 -9,906.77 5,981,347.335 609,013.881 37.03 8,199.58 Interpolated Azimuth 13,184.18 75.14 241.64 6,858.64 6,788.31 755.90 -9,914.11 5,981,343.265 609,006.600 36.92 8,207.92 13,214.20 85.73 241.69 6,863.62 6,793.29 741.87 -9,940.13 5,981,328.824 606,980.809 35.28 8,237.47 13,244.28 93.53 242.89 6,863.82 6,793.49 727.89 -9,966.74 5,981,314.429 608,954.428 26.24 8,267.50 13,274.29 98.57 243.08 6,860.65 6,790.32 714.34 -9,993.32 5,981,300.459 608,928.071 16.81 8,297.29 13,304.20 103.51 243.77 6,854.93 6,784.60 701.21 -10,019.56 5,981,286.915 608,902.039 16.67 8,326.59 13,334.43 107.40 246.43 6,846.87 6,776.54 688.94 -10,045.98 5,981,274.228 608,875.821 15.41 8,355.60 13,364.42 110.81 250.93 6,837.05 6,766.72 678.63 -10,072.36 5,981,263.503 608,849.608 18.17 8,383.61 13,394.47 112.85 251.14 6,825.88 6,755.55 669.57 -10,098.74 5,981,254.020 608,823.378 6.82 8,410.98 13,424.43 111.97 246.44 6,814.45 6,744.12 659.55 -10,124.55 5,981,243.592 608,797.732 14.80 8,438.35 13,454.54 111.33 242.46 6,803.34 6,733.01 647.48 -10,149.79 5,981,231.125 608,772.687 12.47 8,466.24 13,484.73 110.15 237.67 6,792.64 6,722.31 633.39 -10,174.25 5,981,216.652 608,748.461 15.34 8,494.46 13,514.61 108.49 233.34 6,782.76 6,712.43 617.42 •10,197.48 5,981,200.318 608,725.490 14.76 8,522.56 13,544.83 105.44 229.64 6,773.94 6,703.61 599.43 -10,220.09 5,981,181.965 608,703.175 15.46 8,551.1L 13,574.58 101.44 229.92 6,767.02 6,696.69 580.75 -10,242.18 5,981,162.939 608,681.386 13.48 8,579.61 13,603.23 97.25 228.72 6,762.37 6,692.04 562.32 -10,263.61 5,981,144.178 608,660.250 15.20 8,607.38 13,634.74 90.77 228.97 6,760.17 6,689.84 541.65 -10,287.26 5,981,123.132 608,636.929 20.58 8,638.21 13,671.20 90.52 224.14 6,759.76 6,689.43 516.58 -10,313.72 5,981,097.655 608,610.871 13.26 8,673.65 13,702.03 90.49 218.26 6,759.49 6,689.16 493.40 -10,334.02 5,981,074.151 606,590.946 19.07 8,702.83 13,739.73 89.39 214.62 6,759.53 6,689.20 463.07 -10,356.41 5,981,043.479 608,569.043 10.09 8,737.38 13,770.68 88.68 209.15 6,760.05 6,689.72 436.81 -10,372.75 5,981,016.959 608,553.123 17.82 8,764.66 13,801.03 89.39 204.12 6,760.56 6,690.23 409.69 -10,386.35 5,980,989.632 608,539.957 16.74 8,790.00 13,832.44 88.65 199.78 6,761.10 6,690.77 380.57 -10,398.09 5,980,960.331 608,528.685 14.01 8,814.72 13,860.73 85.48 195.81 6,762.55 6,692.22 353.68 -10,406.72 5,980,933.307 608,520.481 17.94 8,835.64 1011 71201 6 11.32.24AM Page 9 COMPASS 5000.1 Build 81B BP W/aa �p IJ Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113BL1 Design: 5-11361-1 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Survey I MD Inc Azi (azimuth) ND TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) ('HOOusft) (usft) 13,890.73 82.30 191.34 6,765.74 6,695.41 324.69 -10,413.72 5,980,904.218 608,513.941 18.22 8,856.2 13,921.03 81.83 191.28 6,769.92 6,699.59 295.27 -10,419.61 5,980,874.704 608,508.524 1.56 8,876.0 13,962.41 80.68 196.50 6,776.22 6,705.89 255.58 -10,429.42 5,980,834.868 608,499.344 12.77 8,904.35 13,990.46 81.15 200.50 6,780.65 6,710.32 229.32 -10,438.21 5,980,808.473 608,490.975 14.18 8,925.09 14,020.61 80.72 204.39 6,785.40 6,715.07 201.81 -10,449.57 5,980,780.785 608,480.050 12.82 8,948.69 14,050.70 80.44 209.20 6,790.33 6,720.00 175.32 -10,462.95 5,980,754.090 608,467.096 15.80 8,973.52 14,080.28 80.91 213.86 6,795.12 6,724.79 150.44 -10,478.21 5,980,728.981 608,452.234 15.63 8,999.17 14,110.80 81.12 216.89 6,799.89 6,729.56 125.87 -10,495.66 5,980,704.132 608,435.178 9.83 9,026.571 14,140.54 83.48 220.79 6,803.88 6,733.55 102.92 -10,514.14 5,980,680.896 608,417.065 15.23 9,054.051 14,170.38 87.14 223.27 6,806.32 6,735.99 60.84 -10,534.05 5,980,658.500 608,397.512 14.80 9,082.33 14,200.25 93.78 228.78 6,806.08 6,735.75 60.12 -10,555.52 5,980,637.443 608,376.371 28.88 9,111.29 14,230.41 94.67 232.87 6,803.85 6,733.52 41.12 -10,578.83 5,980,618.081 608,353.366 13.84 9,140.98 14,261.15 90.68 234.34 6,802.42 6,732.09 22.90 -10,603.54 5,980,599.477 608,328.949 13.83 9,171.49 14,290.15 93.56 236.42 6,801.35 6,731.02 6.44 -10,627.39 5,980,582.640 608,305.371 12.25 9,200.37 14,320.41 90.55 233.72 6,800.26 6,729.93 -10.87 -10,652.18 5,980,564.938 608,280.863 13.36 9,230.49 14,350.31 94.46 233.39 6,798.96 6,728.63 -28.61 -10,676.20 5,980,546.819 608,257.125 13.12 9,260.17 14,380.63 92.18 231.10 6,797.20 6,726.87 -47.14 -10,700.13 5,980,527.912 608,233.496 10.65 9,290. 14,410.41 93.16 226.57 6,795.81 6,725.48 -66.72 -10,722.52 5,980,507.985 608,211.423 15.55 9,319.33 14,439.99 98.29 229.42 6,792.86 6,722.53 -86.41 -10,744.38 5,980,487.953 608,189.881 19.81 9,348.11 14,470.27 97.02 234.26 6,788.83 6,718.50 -104.94 -10,767.97 5,980,469.047 608,166.590 16.39 9,377.80 14,499.91 94.24 238.89 6,785.92 6,715.59 -121.18 -10,792.58 5,980,452.420 608,142.242 18.15 9,407.24 14.530.58 91.75 242.44 6,784.31 6,713.98 -136.16 -10,819.27 5,980,436.999 608,115.791 14.12 9,437.86 14,560.29 89.08 245.30 6,784.10 6,713.77 -14926 -10,845.94 5,980,423.497 608,089.337 13.17 9,467.49 14,590.45 89.11 249.37 6,784.57 6,714.24 -160.88 -10,873.76 5,980,411.440 608,061.706 13.49 9,497.39 14,626.85 90.83 253.84 6,784.59 6,714.26 -172.37 -10,908.29 5,980,399.411 608,027.365 13.16 9,533.04 14,657.07 93.01 256.00 6,783.58 6,713.25 -180.22 -10,937.45 5,980,391.092 607,998.337 10.15 9,562.221 14,686.73 94.58 260.76 6,781.62 - 6,711.29 -186.18 -10,966.43 5,980,384673 - 607,969.459 -16.87 9,590.30 10/17/2016 11:32:24AM Page 10 COMPASS 5000.1 Build 81B Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB S Pad Well: 5-113 Wellbore: S-113BL1 Design: S-113BL1 Survey MD Inc (usft) (') 14,711.04 94.36 14,740.51 94.55 14,770.11 96.21 14,800.35 98,19 14,830.46 97.95 14,859.93 98.46 14,890.30 97,82 14,923.19 97.70 14,950.43 97,67 14,981.29 97.99 15,012.07 97.70 15,040.33 97,79 15,070.21 97.63 15,099.87 97.41 15,130.45 96.36 15,165.45 97.00 15,188.05 97.25 15,220.05 95.14 15,250.37 92.73 15,281.31 92.18 15,314.83 92.24 15,325.85 92.03 15,368.00 92.03 Projection to TD - 2-3/8" BP w3as Final Survey Report BAKER ENV HUGHES Local Co-ordinate Reference: Well 5-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Azi (azimuth) TVD TVDSS N/S ENV Northing Easting DLeg M (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) 262.14 6,779.72 6,709.39 -189.79 -10,990.40 5,980,380.690 607,945.555 5.73 257.96 6,777.43 6,707.10 -194.86 -11,019.33 5,980,375.157 607,916.709 14.16 253.71 6,774.66 6,704.33 -202.07 -11,047.89 5,980,367.496 607,888.263 15.36 250.67 6,770.87 6,700.54 -211.24 -11,076.45 5,980,357.872 607,859.855 11.93 246.62 6,766.64 6,696.31 -222.10 -11,104.21 5,980,346.580 607,832.274 13.34 242.75 6,762.43 6,692.10 -234.57 -11,130.58 5,980,333.695 607,806.116 13.11 238.12 6,758.13 6,687.80 -249.40 -11,156.72 5,980,318.452 607,780.215 15.24 233.96 6,753.68 6,683.35 -267.60 -11,183.74 5,980,299.827 607,753.486 12.54 229.80 6,750.04 6,679.71 -284.26 -11,204.97 5,980,282.832 607,732.522 15.13 225,53 6,745.83 6,675.50 -304.84 -11,227.57 5,980,261.894 607,710.259 13.75 221.62 6,741.63 6,671.30 -326.93 -11,248.58 5,980,239.479 607,689.600 12.62 217.21 6,737.82 6,667.49 -348.56 -11,266.36 5,980,217.573 607,672.172 15.47 216.01 6,733.81 6,663.48 -372.32 -11,284.01 5,980,193.530 607,654.895 4.02 214.00 6,729.93 6;659.60 -396.41 -11,300.88 5,980,169.183 607,638.414 6.76 209.91 6,726.26 6,655.93 -422.16 -11,316.94 5,980,143,179 607,622.763 13.71 207.94 6,722.19 6,651.86 -452.59 -11,333.76 5,980,112.495 607,606.437 5.88 206.57 6,719.39 6,649.06 -472.52 -11,344.03 5,980,092.401 607,596.486 6.12 204.57 6,715.93 6,645.60 -501.22 -11,357.76 5,980,063.494 607,583.216 9.06 202.48 6,713.85 6,643.52 -528.95 -11,369.83 5,980,035.577 607,571.587 10.51 201.05 6,712.53 6,642.20 -557.65 -11,381.29 5,980,006.694 607,560.584 4.95 198.87 6,711.23 6,640.90 -589.14 -11,392.72 5,979,975.038 607,549.653 6.50 200.83 6,710.82 6,640.49 -599.49 -11,396.46 5,979,964.623 607,546.079 17.88 200.83 6,709.33 6,639.00 -638.86 -11,411.44 5,979,925.024 607,531.728 0.00 V. Sec (usft) 9,612.8E 9,640.45 9,668.79 9,698.11 9,727.58 9,756.64 9,786.70 9,819.20 9,845.92 9,875.78 9,905.02 9, 931.23 9,958.41 9,985.05 10,011.84 1 10,041.6' 10, 060.48 10, 086.71 10,111.03 10,135.31 10,160.95 10,169.37 10, 202.03 1011712016 11:32.24AM Page 11 COMPASS 5000,1 Build 818 '� b BP 1"' Final Survey Report Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113131-1 Design: S-11361-1 Casing Points rel &2 BAKER HUGHES Local Co-ordinate Reference: Well S-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Measured Depth (usft) 13,036.00 15,368.00 Vertical Depth (usft) 6,764.16 6,709.33 7' Planned TOWS 2-3/8" Name Casing Diameter (in) 7.000 2.375 Hole Diameter (in) 8.500 4.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 12,989.77 6,722.83 813.39 -9,799.17 TIP 13,039.00 6,766.84 804.40 -9,819.33 KOP Whipstock 13,054.68 6,780.65 801.29 -9,826.06 Interpolated Azimuth 13,087.06 6,807.18 793.21 -9,842.69 Interpolated Azimuth 13,115.57 6,827.27 784.10 -9,860.69 Interpolated Azimuth 13,145.05 6,843.96 772.91 -9,882.20 Interpolated Azimuth 13,175.48 6,856.18 759.85 -9,906.77 Interpolated Azimuth 15,368.00 6,709.33 -638.86 -11,411.44 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 10/17/2016 11:32:24AM Page 12 COMPASS 5000.1 Build 81B STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMI` `N WELL- OMPLETION OR RECOMPLETION REPG. _. AND LOG NOV 092016 1a. Well Status: Oil 0 Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended ❑ 1b. Well Class: 20AAC 25.105 20AAC 25.110 GINJ ❑ WINJ ❑ WAG ❑ WDSPL [INo. of Completions: One Development Cif Exploratory ❑ Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Aband.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc 10/16/2016 215-218 3. Address: 7. Date Spudded: 15. API Number: P.O. Box 196612 Anchorage, AK 99519-6612 10/7/2016 50-029-23094-60-00 , 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: 10/13/2016 PBU S-113BL1 ' Surface: 4542' FSL, 4496' FEL, Sec. 35, T1 2N, R1 2E, UM 9 Ref Elevations KB 70.33 ' 17. Field/Pool(s): Top of Productive Interval: 63' FSL, 3746' FEL, Sec. 28, T12N, R12E, UM GL 35.96 BF 37.48 PRUDHOE BAY, AURORA OIL - Undefined 10. Plug Back Depth(MD/TVD): 18. Property Designation: Total Depth: 1387' FNL, 69' FEL, Sec. 32, T12N, R12E, UM 15368'/ 6709' ADL 028257, 028258 & 028259 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. Land Use Permit: Surface: x- 618931 y- 5980745 Zone - ASP 4 15368'/ 6709' ' 83-47 TPI: x- 609109 y- 5981397 Zone - ASP 4 12. SSSV Depth (MD/TVD): 20 Thickness of Permafrost MD/TVD: Total Depth: x- 607531 y- 5979924 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes ® (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) MD/TVD 13039'/ 6767' 22. Logs Obtained List all logs run and, pursuant to AS 31.05.030 and 20 AAC 25.071, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Types of logs to be listed include, but are not limited to: mud log, spontaneous potential, gamma ray, caliper, resistivity, porosity, magnetic resonance, dipmeter, formation tester, temperature, cement evaluation, casing collar locator, jewelry, and perforation record. Acronyms may be used. Attach a separate page if necessary MWD/GR/RES, GR/CCL/RPM 23. CASING, LINER AND CEMENTING RECORD CASING WT. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZEAMOUNT CEMENTING RECORD PULLED TOP BOTTOM TOP BOTTOM 20" 91.5# H40 33' 113' 33' 113' 42" 260 sx Arctic Set (Approx.) 10-3/4" 45.5# L-80 33' 5586' 33' 3370' 13-1/2" 784 Arctic Set III Lite, 750 sx Class'G' 7" 26# L-80 31' 13039' 31' 6767' 9-7/8" 504 sx Class'G' 2-3/8" 4.7# L-ao 12838' 15368' 6588' 6709' 1 344" x 3" Uncemented Solid / Slotted Liner 24. Open to production or injection? Yes H No ❑ 25. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom, Perforation Size and Number): GRADE DEPTH SET (MD) PACKER SET (MD/TV 3-1/2" 9.2# L-80 12942' 12884'/ 6629' 2-3/8" Slotted Liner 15240'-15366' 6714'- 6709' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. COIOIPLLTiOi�4 SATE Was hydraulic fracturing used during completion? Yes ❑ No Q , Per 20 AAC 25.283 (i)(2) attach electronic and printed information VERIFIED DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED Lu 3300' Freeze Protect w/ 35 Bbls Diesel, 10 Bbls Meth 27. PRODUCTION TEST Date First Production: October 28, 2016 Method of Operation (Flowing, gas lift, etc.): Gas Lift Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period -1110. Flow Tubing Press Casinq Press: Calculated 24 Hour Rate ­♦ Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravitv - API (corn): Form 10-407 Revised 11/2015 CONTINUED ON PAGE 2 Submit ORIGINAL only 17 V' L- RBDMS L - NOV 1 6 2016 28. CORE DATA Conventional Core(s) Yes ❑ No H Sidewall Cores Yes ❑ No 0 , If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost - Top Well Tested? Yes ❑ No Z Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach Top of Productive Interval 13017' 6747' separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. KUPARUK C 13017' 6747' Kicked off from Parent Well 13039' 6767' (S -113B) Formation at total depth: Kuparuk C 13017 6767' 31. List of Attachments: Summary of Daily Drilling Reports, Survey, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Browning, Zachary H Email: Zachary.Browning@bp.com Printed Name: .toe Last 'ca Title: Drilling Technologist Signature: Phone: +1 907 564 4091 Date: INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC, no matter when the analyses are conducted. Item Ia. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 1 b. Well Class Service wells: Gas Injection, Water Injection, Water -Alternating -Gas Injection, Salt Water Disp, Water Supply for Injection, Observation or Other. Item 4b. TPI (Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15. The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). Item 20. Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 29. Item 22. Review the reporting requirements of 20 AAC 25.071 and, pursuant to AS 31.05.030, submit all electronic data and printed logs within 90 days of completion, suspension, or abandonment, whichever occurs first. Item 23. Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, or Other ( explain). Item 28. Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31. Pursuant to 20 AAC 25.070, attach to this form: well schematic diagram, summary of daily well operations, directional or inclination survey, and other tests as required including, but not limited to: core analysis, paleontological report, production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only WELHEAD = 135/8" 5M FMC ACTUATOR = -- OKB. ELEV = 70.33' REF ELEV = 70.33' BF. ELEV = 37.48' KOP = 700' _ Max Angle = 113" @ 13394' Datum MD = 6700' Datum TVD = 6700' SS 10-3/4" CSG, 45.5#, L-80, D = 9.950" 1—{ 5587' Minimum ID = 1.92" @ 12838' 2.63" DEPLOYMENT SLEEVE TOP OF CEMENT SHEATH 1-i 12868' - 12942' TBG, 9.2#, L-80_0087 bpf, D = 2.992" 1--j 12942' 3-1/2" MONOBORE WHPSTOCK (10/07/16) 13039' PERFORATION SUMMARY REF LOG: BAKER RPM ON 10/15/16 ANGLEATTOPPERF: NA Note: Refer to Production DB for historical perf data SQE I SPF I INTERVAL I Opn/Sgz I SHOT SQZ S -113B 2-1/2" 6 13014 - 13038 S 07/28/02109118/16 2-1/2" 6113018-130 38 S 11/08/02 09/18/16 2-1/2" 6 113038 - 13098 S 06/29/14 09/18/16 OH 113039 - 13044 O 10/07/16 S-113BL1 SLTD 115240 - 153681 SLOT 110/13/161 ISTD 13404' 7' CSG, 26#, L-80 BTC, ID = 6.276' 13491' S-1 13 B S/ YNOTES: 3-112" CHROME NIPPLES. WELL L1 ANGLE> 70" @ 5009'. MAX DLS:37" @ 13175'. 2367' f—j 31/2" HES X NP, D = 2.813- 1026-112 11T, ILI z '1 .813" CO21910i151z'1 ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 6713 3800 69 MMG DOME RK 16 10/23/16 3 11147 5598 62 MMG SO RK 20 10/23/16 2 12712 6480 33 MMG DW RK 0 07/12/02 1 12802 6557 30 MMG SO RK 22 09/18/15 12838' -i2.63" DEPLOYMENTSLEEVF- D= 1.92" 12862 3 112' HES X NP, D = 2.813" BEHIND CT LNR 12884' 7" X 4-1/2" BAKER S-3 PKR, D = 3.875" 12910' 1-{ 3-1/2" HES X NP, D = 2.813" 12930' j --j 3-1/2" HES X NP, D = 2.813" 12939' FLOW PLUG #3 (2.64" FLOW COLLAR, D = 1.930") 12942' J13-1/2" WLEG, D = 2.992" (BEN ND CT LNR) 12932' ELMD TT (LOGGED 07/28/02) 12971 FLOW PLUG #2 (2.64' FLOW COLLAR, D = 1.930') MLLOUT WINDOW (S-11313 L7) 13039'-13044- 13695 3039'-13044'13695 H FLOW PLUG #1 (2.64" FLOW COLLAR, D = 1.930") 14600' PUP JT w /RA TAG 15240' 1 JT MACHINED SLTD < LNR w /30 X.5" HOLES 2-3/8" SOLD LNR 12845' - 15240' 4.7#, L-80 TH511, .0039 bpf, ID = 1.995" 2-3/8" SLTD Ltd 15240' -15368' 4.7#, L-80 TH511, S -113B L1 _0039 bpf, D = 1.995" DATE REV BY COMMENTS DATE REV BY COMMENTS 07/13/02 DACIKK 0111GINAL COMPLETION 11/07/16 ZB/JMD FINAL ODEAPPROVAL 10/16(16 NOREIIC2 CTD ML (S -113B 11-1) 11/09/16 JNL/JMD RXED SLTD LNR DEPTH 10/21/16 JMD DRLG HO CORREC'110NS 10/25/16 JNUJMD RE=&BF ELEV - MB OH DEPTHS PERF SUM 10/27/16 JAW/ GLV C/O (10/23/16) 1 1/031161CMJhq ADDED CMFUMNOR CORRECTIONS AURORA UNIT WELL: S -113B L1 PERMIT No: "`1152180 AR No: 50-029-23094-02160 SEC 35, T12K R12E 739 FNL & 783' FWL BP Exploration (Alaska) Printed 10/24/2016 9:42:16AM 'All depths reported in Drillers Depths` North America - ALASKA - BP Page 1 of 19 Operation Summary Report Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/2/2016 19:00 19:30 0.50 MOB P PRE PREPARE RIG TO BACK OFF WELL 19:30 20:30 1.00 MOB P PRE PJSM WITH ALL INVOLVED PARTIES. DISCUSS LIGHT POLE PROXIMITY -TESTED AND VERIFIED ESD WAS FUNCTIONALAND IS MANNED BY TOOLPUSHER -VERIFIED 12 X 12 WHEEL CHOCK IN PLACE -ASSIGNED SPOTTERS TO AREA OF RESPONSIBILITY -AGREED ON STOP WAS THE COMMAND TO STOP RIG. -PERFORMED RADIO CHECK PRIOR TO MOVING RIG. -DISCUSSED WITH CREW THAT THERE WAS NO BPV INSTALLED 20:30 - 21:30 1.00 MOB P PRE STAGE RIG CLEANUP AROUND WELLHEAD. PICKUP :MATS DRILLER / TOURPUSHER PERFORMED ROUTE DRIVE 21:30 - 23:00 1.50 MOB P PRE MOVE RIG FROM W -PAD TO MOBILE PAD. STAGE FOR RIG MAT SHUFFLE. 23:00 00:00 1.00 MOB N WAIT PRE STAND-BY FOR RIG MATS TO BE SHUFFLED 10/3/2016 00:00 - 03:00 3.00 MOB N WAIT PRE CONTINUE TO WAIT FOR MATS. 03:00 - 06:00 3.00 MOB P PRE CONTINUE MOVE TO S -PAD. 06:00 08:00 1 2.00 MOB P PRE MOVE UP ACCESS ROAD AND STAGE AT S-113. LOCK OUT ADJACENT WELLS PER WELL PLAN PJSM FOR PULLING OVER WELL. EMPHASIZE THAT PLUG IS NOT IN WELL, PROXIMITY OF ADJACENT WELLS. DISCUSS VISUAL SIGNALS AND AUDIBLE COMMANDS. ASSIGN PERSON TO 12X12 BLOCKAND ESD. FUNCTION ESD. PULL OVER WELL. RIG ACCEPTAT 0800 -- HRS. — 08:00 12:30 4.50 MOB P PRE BEGIN RIG UP OPERATIONS STAGE SUPPORT EQUIPMENT OPEN UP SSV, CYCLE TREE VALVES PER WELL PLAN TEST AND ND TREE CAP NU BOP: ANNULAR ELEMENT, BLIND/SHEAR RAMS, UPPER 2" COMBI RAMS, 2-3/8" COMBI RAMS, LOWER 2" COMBI RAMS TAKE ON WATER FOR BOP TEST, FLUID PACK LINES PRE -SPUD FOR WELL WITH ENTIRE TEAM. CONDUCT H2S RIG EVAC DRILL WITH TEAM. CONDUCTAAR. PJSM FOR BEGINNING BOP TEST Printed 10/24/2016 9:42:16AM 'All depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Page 2 of 19 Common Well Name. a-113 118:30 - 19:30 1.00 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PBS Pad BOPSUR BOPSUR P P Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations _ (hr) 12:30 - 18:30 6.00 __ BOPSUR � P �(usft ) PRE BODY TEST BOP WITH AOGCC REP BRIAN BIXBY ON LOCATION. GOOD TEST. BEGIN BOP TEST PER PERMITAND WELL PLAN. TEST TO AOGCC, NORDIC, BP REGULATIONS AND REQUIREMENTS. 23:45 - 00:00 0.25 BOPSUR P 10/4/2016 00:00 - 00:25 0.42 CONDHL P 00:25 118:30 - 19:30 1.00 BOPSUR I P 422:30 :30 - 22:00 :00 - 22:30 - 2310 2.50 0.50 0.67 BOPSUR P BOPSUR BOPSUR P P I 23:10 - 23:45 0.58 BOPSUR P 23:45 - 00:00 0.25 BOPSUR P 10/4/2016 00:00 - 00:25 0.42 CONDHL P 00:25 - 02:00 I 1.58 EVAL N SFAL 02:00 05:00 3.00 CONDHL P 05:00 - 06:30 1.50 EVAL P TEST ALL COMPONENTS TO 250 PSI LOW/ 3500 PSI HIGH, FUNCTION RAMS FROM DRILLERS CONSOLE. TEST WITH 2" AND 2-3/8" TEST JOINTS CONDUCT ACCUMULATOR DRAWDOWN TEST WHILE FUNCTIONING RAMS FROM COIL TUBING CONSOLE STAB ON WITH COIL, PRESSURE TEST INNER REEL VALVE AND PACKOFFS TO 250 PSI LOW / 3500 PSI HIGH PRE POP OFF AND INSTALL FLOATS. TEST TO 300 LOW / 3500# HIGH GOOD PRE STAB ON. TEST QTS. SWAP COIL OVER TO METHAANOL SPEAR / 1 % KCL FOR ENTRY. PRE PRESPUD / RIG EVACUATION DRILL WITH NIGHT CREW — — PRE PJSM, DISCUSS OPEN WELL UP FOR FLOW CHECK. PJSM FOR BHA MAKEUP PRE OPEN WELL WITH 30#. BLEED TO FLOWBACK TANK. IMMEDIATELY DROPPED OFF. PERFORM 10 FLOW CHECK. WELL STATIC PRE MAKE UP 2-3/8" MILLING BHA#1 - PICK UP 2-3/8" XTREME MOTOR (0.9 DEG AKO) AND 2-3/8"" COILTRAK TOOLS MAKE UP 2.80" HUGHES D331GEB MILL. SMOOTH GAUGE. 2.81" GO / 2.80" NOGO SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 23:59 WEXIT ESTABLISH CIRCULATION. START IN HOLE, TAKING RETURNS TO FLOWBACK TANK. BHI COUNTER NOT TRACKING. WEXIT BHI COUNTER NOT TRACKING BHI TROUBLESHOOT_. WEXIT START IN HOLE - DISPLACE WELL FLUIDS TO FLOW BACK TANK WITH WARM 8.33 PPG KCL WHILE HOLDING 100 PSI BACK PRESSURE - NO ISSUES WITH INITIAL DISPLACEMENT, NO GASEOUS RETURNS WEXIT LOG FOR PRIMARY DEPTH CONTROL TIE-IN. - CONTINUE DISPLACING WITH WARM 8.33 PPG KCL TO FLOW BACK TANK HOLDING BACK PRESSURE - INITIAL CORRECTION OF -31.5' TO PDC LOG BUT HAVING DIFFICULTY ALIGNING WITH LOG PROVIDED TO GEOLOGIST TAG TOP OF CEMENT AT 12,900' UNCORRECTED DEPTH 'All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Page 3 of 19 Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PBS Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations —_ (hr) - (usft) 06:30 - 07:45 1.25 CONDHL P WEXIT DISPLACE TO HI -VIS KCL MILLING FLUID GEO CONFIDENT THAT LOG CORRELATES TO PREVIOUS CALIPER LOG PROVIDED BY PDS BEFORE CEMENTING. RECORD -32' CORRECTION. LOG CCL WHILE CONTINUING TO DISPLACE TO THE 8.4 PPG VIS KCL GOOD KCLALL THE WAY AROUND SEND DATA TO TOWN TEAM, WAIT ON 'CONFIRMATION TO PROCEED 07:45 09:00 1.25 STMILL N WAIT WEXIT CONSULTED WITH TOWN, VERIFIED AND AGREED UPON DEPTH SHIFTAND TOC. 109:00 14:00 5.00 STMILL P WEXIT MOVE DOWN TO TOP OF CEMENT. INITIAL PARAMETERS: MM IN 1.72 BPM, MM OUT 1.71 BPM, MW IN 8.46 PPG, MW OUT 8.43 PPG, WOB .2K MILL FROM 12,870' WITH SEVERAL STALLS TO START OFF. MAKE PROGRESS DOWN TO 12,875' BUT HAVE A COUPLE OF QUICK STALLS WITH SLOW ROP. THIS CORRELATES TO WHERE PACKER IS SET. PICK UP, TURN 180° OUT AND RE-ENGAGE MILLING. MAKE PROGRESS, ROP AND WOB PICKED UP INDICATING THAT MILL IS NOT ON METAL. PICK UP, REAM AROUND EDGES TO CLEAN IT UP. MOVE BACK DOWN WITH MILLAT 15° ORIENTATION TO CONTINUE MILLING HIGH SIDE. CONTINUE MILLING PILOTAT 15° ROHS. ATTEMPT TO MAINTAIN 1.5 TO 2.5 K WOB. MULTIPLE STALLS WHILE DRILLING. ROP - ECD CLIMBING, RATTY PICKUP WEIGHTS. PUMPED 10 BBLS HIVIS SWEEP. 14:00 16:00 2.00 STMILL P WEXIT - STARTED PACKING OFF. PUMP SWEEP. DISCUSS ADDITION OF CFS -520 WITH ODE AND BAROID. -WIPER UP TO 12500'. RIH AT 100 FPM TO ACCELERATE CUTTINGS. -INCREASE AV TO 452 FPM. RIH AND RE-ENGAGE DRILLING 16:00 17:00 1.00 STMILL P WEXIT CALL ODE AND DISCUSS ISSUES WITH MILLING FLUID, STICK SLIP ISSUES, PUMP PRESSURE IS HIGH, CARRYING CAPACITY OF THE FLUID IS NOT KEEPING THE HOLE CLEAN BECAUSE WE ARE PACKING OFF AND HAVE TO PU TO PULL FREE AND ESTABLISH RETURNSAGAIN 17:00 18:30 1.50 STMILL P WEXIT STOP MILLING AND PU TO ENSURE THE HOLE BEHIND US IS CLEAN BEHIND US PU 2000' TO 10900' 12500' ECD'S ARE STARTING TO CLIMB AND THE COIL WEIGHT IS CYCLING. LOOKS LIKE THE CMT IS FALLING OUT OF THE FLUID AND PACKING OFF THEN CLEARING CAUSING THE WEIGHT TO CYCLE PUMP A 10 BBL HIGH VIS PILL HIGH VIS PILL BROUGHT UP A FAIR AMOUNT -- - -- —_- - —_ _— OF CMT CUTTINGS, RIH Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths' North America - ALASKA - BP Operation Summary Report Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - -(hr) (usft) 18:30 - 19.30 1.00 STMILL P WEXIT BACK ON BOTTOM MILLING Page 4 of 19 3.33 STMILL P WEXIT MILL 2.80" CEMENT PILOT HOLE IN 7.0" LINER PER WELL PROGRAM FROM 13010" MD TO 13070' MD RATE: 1.80 BPM IN, 1.80 BPM OUT MUD WEIGHT: 8.56 PPG IN, 8.51 PPG OUT 3.33 STMILL P 06:40 06:50 1 0.17 STMILL 06:50 - 07:05 0.25 STMILL 07:05 - 10:00 2.92 STMILL I P P P - 10:00 - 10:10 0.17 STMILL P DWOB: 1.5 - 2.0 KLBS FREE SPIN 3680# @ 1.80 BPM CIRC PRESSURE: 3940 PSI WT TRANSFER IS LOW BUT THE WOB IS RELATIVELY CONSISTENT ROP OF 15-20 FPH. 0.5% ADDITION OF NXS LUBRICANT HELPED STAYING CONSISTENT TO MILL THE PILOT SLIDE WEXIT PERFORM REAMING PASSES 45° LOHS /45° ROHS MADE TWO PASSES. 12960' UP TO HOLE 19:30 20:00 0.50 STMILL P WEXIT MADE 5' WITH CONSISTENT WOB AVG LOG CCL FROM 12800' TO 13050' FOR LINER. PUMP 10 BBLS HI VIS SWEEP. TAG CORRECTED TD OF 13084' 1_5-2.OK WOB AT 25-30 FPH ROP PERFORM 10 MIN DYNAMIC FLOW CHECK WEXIT GOOD FLOW CHECK, POOH TO TOP OF PILOT HOLE PUMPING THROUGH THE MILL WEXIT START 80 BBL PILL OF 0.5% NXS LUBE DOWN AND POOH PUMPING AT MAX RATE PUMPING 2 HIGH VIS PILLS ON THE WAY OUT FIRST PILL HAD A SLIGHT INCREASE IN CMT THE COIL 120,00 20:40 0.67 STMILL P WEXIT ROP SLOWING DOWN TO -20 FPH AND STILL _ CHECK WELL _ WEXIT FLOW CHECK WELL ABLE TO MILL WITH CONSISTENT WOB 120:40 20:50 1 0.17 STMILL P WEXIT NXS LUDE AT SURFACE AND SURFACE WEIGHT HAS INCREASED FROM 4.5 - 5.5K TO 5.5K - 6.5K WHILE MILLING 20:50 - 00:00 3.17 STMILL P WEXIT ECD SLOWLY INCREASING. PUMP SWEEP. LET 10 BBLS OUT. CHASE UP TO 11,000' OPEN EDC ONCE ABOVE TOC. CHASE AT MAX RATE. SWEEP BROUGHT BACKAN INCREASED AMOUNT OF CUTTINGS. RIH AT 100' /MIN TO ACCELERATE CUTTINGS. INCREASE AV TO 580 FPM. STOP AT 12800' CLOSE EDC 3.33 STMILL P WEXIT MILL 2.80" CEMENT PILOT HOLE IN 7.0" LINER PER WELL PROGRAM FROM 13010" MD TO 13070' MD RATE: 1.80 BPM IN, 1.80 BPM OUT MUD WEIGHT: 8.56 PPG IN, 8.51 PPG OUT 3.33 STMILL P 06:40 06:50 1 0.17 STMILL 06:50 - 07:05 0.25 STMILL 07:05 - 10:00 2.92 STMILL I P P P - 10:00 - 10:10 0.17 STMILL P `All depths reported in Drillers Depths' DWOB: 1.5 - 2.0 KLBS FREE SPIN 3680# @ 1.80 BPM CIRC PRESSURE: 3940 PSI RELATIVELY CONSISTENT ROP OF 15-20 FPH. 0.5% ADDITION OF NXS LUBRICANT HELPED WITH MAINTAINING CONSISTENT WOB AND SLIDE WEXIT PERFORM REAMING PASSES 45° LOHS /45° ROHS MADE TWO PASSES. 12960' UP TO TUBING TAIL REAMED TUBING TAIL. RAN TO BOTTOM. REAM TUBING TAIL. LOG +15' CORRECTION TO PDC LOG CCL FROM 12800' TO 13050' FOR LINER. PUMP 10 BBLS HI VIS SWEEP. TAG CORRECTED TD OF 13084' WEXIT PERFORM 10 MIN DYNAMIC FLOW CHECK WEXIT GOOD FLOW CHECK, POOH TO TOP OF PILOT HOLE PUMPING THROUGH THE MILL WEXIT ABOVE THE PILOT HOLE, OPEN THE EDC AND POOH PUMPING AT MAX RATE PUMPING 2 HIGH VIS PILLS ON THE WAY OUT FIRST PILL HAD A SLIGHT INCREASE IN CMT CUTTINGS, 2ND PILL HAD A LOT OF METAL SHAVINGS HOLDA PJSM WHILE POOH TO LD THE MILLING BHAAND MU THE LOGGING BHA JOG IN HOLE THEN PU TO 200' AND FLOW CHECK WELL _ WEXIT FLOW CHECK WELL `All depths reported in Drillers Depths' North America - ALASKA - BP Page 5 of 19 Operation Summary Report Common Well Name: 5-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth j Phase Description of Operations (hr) (usft) 10:10 10:35 0.42 STMILL P WEXIT iGOOD NO FLOW, TAG UPAND REMOVE THE — — - INJECTOR 10:35 10:45 0.17 STMILL P WEXIT BHA OOH, MILL IN GAUGE AT 2.80 NO GO 10:4511:00 13:50 0.25 T STMILL P 11:00 11:15 0.25 STMILL P 14:15 - 15:05 0.83 STMILL I STMILL I P P � 11:15 11:30 0.25 STMILL P 11:30 13:50 2.33 STMILL P 13:50 - 14:15 0.42 t STMILLTP 11:15 INJECTOR ON 14:15 - 15:05 0.83 STMILL I STMILL I P P � 15:05 - 17:15 � 2.17 I [17:15 - 17:25 0.17 STMILL 17:25 17:35 0.17 i STMILL 17:35 19:00 1.42 STMILL I PERFORM 5 MIN PULL TEST ON RED TUGGER FOR ANNUAL TEST WEXIT LOAD PDS CALIPER TOOL ON RIG WEXIT MU LOGGING BHA 11:15 INJECTOR ON WEXIT ONLINE WITH PUMP TEST- PURGE AIR FROM LUBRICATOR WITH LIQUID TO SEE IF WE CAN DO THIS WHEN WE HAVE GAS AT SURFACE CONNECT 1/2" HP HOSE FROM LUBRICATOR WHITEY TO CHOKE VALVE 18 WHITEYAND OPEN VALVES AIR WAS PURGED FROM THE LUBRICATOR WITH FLIUD IN JUST UNDER A MINUTE. THIS PROCESS CAN BE USED WHEN WE HAVE GAS TO SURFACE TO REMOVE ALL FREE GAS FROM THE RIG AND SEND OUT TO THE TIGER TANK THIS WILL HELP ENSURE WE DO NOT ALLOW ANY FREE GAS TO ENTER THE RIG PIT_ AREA WEXIT RIH WITH LOGGIN BHA WEXIT LOG TIE IN WEXIT i CORRECT DEPTH -30 CORRECTION, RIH TO BOTTOM STACKING WT AT 12893' PU AND R WEXIT 10 ATTEMPTS TO GET PAST 12892 WERE UNSUCCESSFUL. CALL ODE AND DISCUSS LIMITED OPTIONS AS THE CALIPER ARMS ARE SET TO OPEN AT 15:37 'POOH TO 11,000' ABO BEFORE THE CALIPER ARMS OPEN DECISION MADE TO POOH FOR CLEAN OUT BHA WITH A 2.80 STRING MILL P WEXIT FLOW CHECK WELL P WEXIT GOOD NO FLOW, TAG UP AND PULL THE BHA N HMAN WEXIT BHA OOH, WAIT ON STRING REAMER FROM 19:00 - 19:25 0.42 STMILL P BAKER THRU TUBING, MIS COMMUNICATION BETWEEN BTT TOWN ENGINEER AND SLOPE SHOP WEXIT MAKE UP 2-3/8" DRILLING BHA #3 - PICK UP 2-3/8" XTREME MOTOR (0.6 DEG AKO) AND 2-3/8"" COILTRAK TOOLS - MAKE UP 2.80" STRING REAMER / 2.80 " D331GEB MIL (HUGHES CHRISTENSEN) SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES INJECTOR ON: 19:25 'All depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Page 6 of 19 Common Well Name: S-113 08:45 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad STMILL Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) - 19:25 - 22:20 2.92 STMILL P WEXIT RIH WITH 2-3/8" MILLING BHA#3 FROM 2220 - 0000 1.67 STMILL 10/6/2016 00:00 - 0600 6.00 STMILL P - P 06:00 08:45 2.75 STMILL P 08:45 09:20 0.58 STMILL P SURFACE' MD TO 12770' MD - RATE: 0.6 BPM IN, 0.98 BPM OUT. CIRC PRESSURE: 1100 PSI MUD WEIGHT: 8.61 PPG IN, 8.53 PPG OUT LOG DOWN FOR TIE-IN FROM 12770' TO 12791' MD (FORMATION) WITH -30' CORRECTION WEXIT RIH TO DRY TAG DRY TAG 12877' WITH 0° TOOLFACE PICKUP AND ROTATE TO 180° TOOLFACE. TAG SAME PLACE. PICKUP AND ATTEMPT MINIMUM RATE. NO LUCK. PICKUP BRING UP TO 1.80 BPM (MILLING RATE). STALLED. PICKUP AND RIH AT 30 FPH. SMALL INCREASE IN MOTOR WORK. BUT WENT RIGHT BY. INCREASED TO 60 FPH REAMING PASS 'DOWN AT 180° TOOLFACE. WEXIT 1.80 BPM IN / 1.81 BPM OUT 8.60 PPG IN / 8.53 PPG OUT '- CONTINUE REAMING IN THE HOLE AT 60 FPH AT 180° TOOLFACE. NOTHING SEEN TO TUBING TAIL. ROLL TOOLFACE TOO'. RUN DOWN TO 12974'. - BACK REAM AT 0° TOOLFACE FROM TRANSITION AREA UP TO 12960' AT -70 FPH. NOTHING SEEN. - RUN BACK TO 12974' MAINTAINING HIGH SIDE ORIENTATION. NOTHING SEEN -BACK REAM AT 45° LOHS FROM 12974' TO TUBING TAIL AT 12932'. ROLL TOOLFACE TO 90° LOHS AND CONTINUE BACKREAMING AT 60FPH TO 12960'. NO ISSUES RUN BACK TO 12975'. MAINTAINING AO° TOOLFACE. NO ISSUES. - BACK REAM AT 45° ROHS FROM 12975' TO TUBING TAIL AT 12932', ROLLTOOLFACE TO 900 ROHS AND CONTINUE BACKREAMING AT 60 FPH TO 12960' - RUN BACK TO 12932' (TUBING TAIL). BACK REAM AT 180° TOOLFACE AT 60 FPH. WEXIT CONTINUE FINAL BACKREAM UP PASS UP TO 12860 07:15 - CLEAN PASS UP, RIH TO TD AND PUMP 15 BBL HIGH VIS PILLAND CHASE OOH TO TOC 07:30 - DRIFT TO TD WAS CLEAN, PUMP HIGH VIS PILL 08:25 - ABOVE TOC JOG IN HOLE 100' AND OPEN EDC TO FINISH CIRC OUT OF HIGH VIS PILL WEXIT BOTTOMS UP HAD A LITTLE INCREASE IN CUTTINGS ANDA LITTLE METAL. CLOSE THE EDC AND PREP TO DRY DRIFT TO 12900' PAST THE PACKER DEPTH AS PER DISCUSSION FROM MORNING CALL ATALL 4 QUADRANTS 0°, 90°, 180° AND 270° ALL 4 QUADRANTS HAD CLEAN DRIFTS RIH TO TO WITH A 00 TF Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 7 of 19 Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) - — (usft) -- 09:20 - 09:50 0.50 STMILL P WEXIT TAG HAD BOTTOM PU AND BRING PUMP ONLINE AT MAX RATE AN PUH TO 12000' (60° HOLE INCLINATION) JOG IN HOLE 150' THEN SHUT DOWN TO —'I -— OPEN THE EDC 09:50 - 10:00 0.17 STMILL P WEXIT EDC OPEN DYNAMIC FLOW CHECK WELL TO -- ---1POOH 10:00 - 12:15 2.25 STMILL P WEXIT GOOD FLOW CHECK, POOH HOLD PJSM TO LD THE MILLING BHA AND MU THE CALIPER DRIFT BHA _ L ATR SURFACE JOG IN HOLE 150' 12:15 - 12:25 0.17 STMILL PWEXIT IFLOW CHECK WELL 12:25 - 12:45 0.33 STMILL P WEXIT GOOD NO FLOW, TAG UP, REMOVE INJECTOR AND LD THE BHA 12:35 INJECTOR OFF _ MILLS IN GAUGE 12:45 - 12:55 0.17 STMILL P WEXIT BHA OOH MU PDS CALIPER TOOLAND INITIATE TOOL _ FOR SURFACE TEST 12:55 - 13:10 0.25 STMILL N DFAL WEXIT DS TOOL FAILED, CALIPER ARMS OPENED, STARTED CLOSING THEN STOPPED WITH l ARMS -30% OPEN _ SWAP OUT TOOL 13:10 - 13:40 0.50 STMILL P WEXIT MU TOOLAND INITIATE FOR SURFACE TEST i I GOOD TEST, MU BHA TIME DELAY SET FOR 3 -HRS & 45 MIN FROM 13:25 I NEED TO BE STOPPED BY 17:07, FINGERS SET TO OPEN AT 17:10 BEGIN LOGGING UP AT 17:16 FINGERS CLOSED AT 17:34 13:40- - 15:55 2.25 STMILL P WEXIT RIH 15:55 - 16:15 0.33 STMILL P WEXIT LOG TIE IN 16:15 - 17:15 1.00 STMILL P WEXIT CORRECT DEPTH -31.5' AND RIH 17:15 17:35 0.33 STMILL P WEXIT CALIPER ARMS ARE OPEN START LOGGING UP 17:35 - 19:45 2.17 STMLOGGING P WEXIT LOGGINGNG COMPLETED, POOH PJSM FOR BHA PICKUP / LAYDOWN. PERFORM 10 MIN FLOW CHECK. WELL STATIC. TAG UP 19:45 21:05 1.33 STMILL P WEXIT INJECTOR OFF: 19:45 LAY DOWN PDS CALIPER /DRIFT ASSEMBLY. PDS DOWNLOAD AND VERIFIED DATA WHILE PICKING UP WHIPSTOCK. GOOD DATA. PDS UPLOADED TO HOUSTON FOR PROCESSING. MAKE UP 2.625" WHIPSTOCK AND 2-3/8" COI LTRAK TOOLS. SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES INJECTOR ON: 20:45 Printed 10/24/2016 9:42:16AM `All depths reported in Drillers Depths' Printed 10/24/2016 9:42:16AM 'All depths reported in Drillers Depths` North America - ALASKA - BP Page 8 of 19 Operation Summary Report Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project. Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations --- -- - (hr) - (usft 21:05 - 23:30 2.42 STMILL P WEXIT RIH WITH 2.625" WHIPSTOCK BHA #5 FROM SURFACE TO 12850' MD RATE: 0.4 BPM IN, 0.79 BPM OUT. CIRC PRESSURE: 1300 PSI MUD WEIGHT: 8.56 PPG IN, 5.58 PPG OUT LOG DOWN FOR TIE-IN FROM 12850' TO 12915" MD (FORMATION) WITH -33' _ _ — - CORRECTION 23:30 - 00:00 0.50 STMILL P WEXIT LOG CCL FROM 12881' TO 13080' 10/7/2016 00:00 - 00:15 0.25 WHIP P WEXIT CONTINUE LOGGING CCL TO 13080' ,REVIEW PDS LOG TO CCL LOG. LOOKING I LIKE +6' TO CCL LOG. 00:15 01:30 1.25 WHIP P WEXIT DISCUSS WITH ODE THE CORRELATION I BETWEEN CCLAND PDS. DECISION TO SHIFT TOWS DOWN TO 13038' - -- -- TOWS @ 10° ROHS. 01:30 - 02:00 0.50 WHIP P WEXIT PU HOLE ABOVE SET DEPTH 36K PICKUP WEIGHT. CLOSE EDC. RIH TO SET DEPTH OF 13046.72' -8.72' =13038' TOWS SET DEPTH. RIH WEIGHT 7K. ORIENTATION SET TO 10° ROHS PICKUP TO NEUTRAL WEIGHT. COME ONLINE WITH PUMP DOWN COIL. PRESSURE UP TO 4300#, SHEARED. GOOD INDICATION WITH WOB. STACKED 5K. GOOD. PICKED OFF WHIPSTOCK CLEAN 02:00 02:10 0.17 WHIP P WEXIT PERFORMED 10 MIN FLOW CHECK. WELL STATIC. 02:10 - 03:55 1.75 WHIP P WEXIT MUD WEIGHT: 8.58 PPG IN, 8.58 PPG OUT RATE: 1.07 BPM IN, 0.60 BPM OUT POH FROM 13038' MD TO SURFACE' MD RATE: 1.08 BPM. CIRC PRESSURE: 1761 PSI PJSM FOR BHA SWAP AT 2500' 03:55 - 04:15 0.33 WHIP P WEXIT LD BHA MONITOR WELL FOR 10 MINUTESAT BHA: STATIC INJECTOR OFF: 04:15 04:15 - 04:45 0.50 WHIP P WEXIT MAKE UP 2.80" WINDOW MILLING BHA #6 - PICK UP 2-3/8"" XTREME MOTOR (0.6 DEG AKO) AND 2-3/8"" COILTRAK TOOLS - MAKE UP 2.80" WINDOW MILLAND 2.79" STRING REAMER SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES _ - INJECTOR ON: 04:45 04:45 - 07:00 2.25 WHIP P WEXIT RIH WITH 2-3/8" "MILLING ASSEMBLY BHA #6 FROM SURFACE' MD TO 12870' MD - RATE: 1.39 BPM IN, 1.77 BPM OUT. CIRC PRESSURE: 2263 PSI MUD WEIGHT: 8.59 PPG IN, 8.59 PPG OUT 07:00 07:25 0.42 WHIP P WEXIT LOG TIE IN SWAP TO NEW MUD 0725 08:25 1.00 WHIP P WEXIT CORRECT DEPTH -31', CONTINUE SWAPPING WELL OVER TO NEW MUD Printed 10/24/2016 9:42:16AM 'All depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Common Well Name: S-113 AFE No Page 9 of 19 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM 'Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - (hr) (usft) 08:25 08:30 0.08 STWHIP P WEXIT WELL SWAPPED TO NEW MUD, RIH TO TAG PINCH POINT PARAMETERS BEFORE SWAPPING TO NEW MUD RIH AT 100 FPM = 2-3K SURFACE WT PU WT = 32K LOGGING SPEED 2.5 FPM = 5.5K PARAMETERS AFTER SWAPPING TO NEW MUD RIH AT 100 FPM = 6-7K PU WT = 28K LOGGING SPEED 2.5 FPM =_8K 08:30 - 08:40 0.17 STWHIP P WEXIT DRY TAG WS AT 13039, PU AND BRING THE PUMP ONLINE AND WORK DOWN TO THE PINCH POINT FS = 3757 AT 1.75 BPM 08:40 - 11:35 2.92 STWHIP P WEXIT TAG WS AT 13,088.9, START MILLING THE WINDOW MILL 2.80" WINDOW IN 7" CASING PER BAKER REP FROM 13,038.9' MD TO 13,044.V MD RATE: 1.75 BPM IN, 1.76 BPM OUT MUD WEIGHT: 8.64 PPG IN, 8.56 PPG OUT DWOB: 1.65 - 3.50 KLBS - CIRC PRESSURE: 4040 PSI - 11:35 13:00 - 1.42 -- STWHIP P WEXIT CONTINUE TO MILL 2.80" WINDOW IN 7" CASING PER BAKER REP FROM 13,038.9' MD TO 13,044.1' MD RATE: 1.74 BPM IN, 1.76 BPM OUT MUD WEIGHT: 8.63 PPG IN, 8.56 PPG OUT DWOB: 2.35 - 2.65 KLBS _ CIRC PRESSURE: 3915 PSI 13:00 13:45 0.75 STWHIP P WEXIT CONTINUE TO MILL 2.80" WINDOW IN 7" CASING PER BAKER REP FROM 13,038.9' MD TO 13,044.1' MD RATE: 1.74 BPM IN, 1.75 BPM OUT MUD WEIGHT: 8.60 PPG IN, 8.55 PPG OUT DWOB: 2.00 - 2.45 KLBS - __-_CIRC PRESSURE: 3918 PSI 13:45 15:10 1.42 STWHIP P WEXIT LOOKS LIKE WE EXITED THE BOTTOM OF THE WINDOWAT 13,0437, WINDOW LENGTH = 4.8'OUT OF 5.2' CONTINUE REAMING TO 13,045' (1.3') TO DRESS THE BOTTOM OF THE WINDOW WITH THE STRING MILL THEN START MILLING 10' OF RAT HOLE TO 13,055- 15:10 - 15:45 0.58 STWHIP P WEXIT MILL 10' OF RAT HOLE 15:45 16:55 1.17 STWHIP P WEXIT RAT HOLE DRILLED, PU AND BACKREAM AS PER OCN #4 START LOW & HIGH VIS PILLS GEO IS SEEING SAND IN THE SAMPLES START UP PASSES 1 EACH AT 1 FPM AS MILLED = 10° ROHS 15° LEFT OF AS MILLED 15° RIGHT OF AS MILLED Printed 10/24/2016 9:42:16AM "All depths reported in Drillers Depths' North America - ALASKA - BP Page 10 or 19 Operation Summary Report Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site. PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - - (hr) - - - (usft) 1655 17:10 0.25 STWHIP P WEXIT DRY DRIFTS IN BOTH DIRECTIONS WERE CLEAN PERFORM 10 MIN DYNAMIC FLOW CHECK TO POOH '17:10 19:35 2.42 STWHIP P WEXIT GOOD FLOW CHECK, POOH 19:35 - 20:10 0.58 STWHIP P WEXIT MONITOR WELL FOR 10 MINUTES AT BHA: STATIC CLOSE EDC, POWER DOWN INJECTOR OFF: 20:00 GAUGE WINDOW MILL 2.81" GO / 2.80" NOGO GAUGE STRING REAMER 2.80" GO / 2.79" - - -- - __ NOGO 20:10 - 20:30 0.33 DRILL P PROD1 MAKE UP 2-3/8" DRILLING BHA #7 - PICK UP 2-3/8" LOW SPEED MOTOR (2.48 DEG AKO) AND 2-3/8" COILTRAK TOOLS MAKE UP 3-1/4" <HUGHES CHRISTENSEN, TALON> BICENTER BIT SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES - - -- - - - - - - INJECTOR ON: 20:30 20:30 23:30 3.00 - - DRILL P PROD1 RIH WITH 2-3/8" DRILLING BHA #7 FROM SURFACE TO 12850' MD RATE: 1.15 BPM IN, 1.53 BPM OUT. CIRC PRESSURE: 2120 PSI MUD WEIGHT: 8.62 PPG IN, 8.57 PPG OUT MUD ENGINEER TREATING MUD TO GET CALCIUM DOWN FOR EP MUD LUBE PILL ON WAY IN HOLE. - LOG DOWN FOR TIE-IN FROM 12870' TO 12907' MD (FORMATION) WITH -33.5' CORRECTION PU 30 KLBS @ 30 FPM, SO 7 KLBS AT 12870' MD 23:30 00:00 0.50 1 DRILL P PROD1 DRILL 3-1/4" BUILD FROM 13057' MD TO 13074' FREE SPIN: 4000 PSI, 1.65 BPM RATE: 1.65 BPM IN, 1.67 BPM OUT. CIRC PRESSURE: 4000-4200 PSI - MUD WEIGHT: 8.70 PPG IN, 8.63 PPG OUT, ECD: 11.65 PPG ROP: 70 FT/HR, WOB: 2.0-2.5 KLB 10/8/2016 00:00 06:00 6.00 DRILL P PROD1 DRILL 3-1/4" BUILD FROM 13074' FREE SPIN: 4000 PSI, 1.65 BPM RATE: 1.65 BPM IN, 1.67 BPM OUT. CIRC PRESSURE: 4000 - 4200 PSI MUD WEIGHT: 8.70 PPG IN, 8.63 PPG OUT, ECD: 11.65 PPG - ROP: 10-20 FPH. WOB: 2.5- 3.5 KLB -ROP SLOWED AT 13150' TO 13200' -ROP INCREASING TO 60 FPH. FIRST CLEAN SURVEY WAS 13184' 06:00 - 07:20 1.33 DRILL P PROD1 SLOW ROP DRILLING, BIT MIGHT BE WORN OUT OR BALLED UP, GEO SAYS NO CLAY IN SAMPLES Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 11 of 19 Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - 07:20 - 07:50 (hr) 0.50 DRILL P (usft) PROD1 WE ARE DOWN TO -5 FPH, CHECK WITH DD TO SEE IF WE CAN STILL REACH OUR OBJECTIVE IF WE PULLAND COME BACK IN WITH THE LATERAL BHA PULLING 12° DL'S LOOKS LIKE WE WILL LOOSE -30-40 OF THE UPPER C3 WITH 12° DLS, TALK TO GEO TO SEE IF THEY CAN AFFORD TO GIVE UP THAT MUCH 0.25 DRILL P 07:50 08:05 PROD1 GEO'SARE GOOD WITH GIVING UP LITTLE OF THE C3, DYNAMIC FLOW CHECK WELL TO _IPOOH _ 0.33 DRILL P 08:05 08.25 PROD1 GOOD FLOW CHECK, POOH 08:25 08:30 PROD1 TRIP TO WINDOW IS CLEAN, JOG IN HOLE 0.08 DRILL P - ITHEN PULL THROUGH WINDOW 2.08 DRILL P 08:30 - 10:35 PROD1 EDC IS OPEN, POOH PUMPING A LOW HIGH VIS COMBO HALF WAY UP THE TANGENT ISECTION HOLD A PJSM TO LD & PU DRILLING BHA'S 0.25 DRILL P 110:35 10:50 PROD1 FLOW CHECK WELL 110:50 11:10 PROD1 GOOD NO FLOW, TAG UP AND SWAP BHA'S, 0.33 DRILL P 0.58 DRILL P INJECTOR OFF PROD, TBHA OOH 11:10 11:45 BIT GRADE = 1-2 (2 BROKEN CUTTERS ON THE WING) i PROD1 INJECTOR ON, SHALLOW TEST TOOLS, OPEN 11:45 11:55 0.17 DRILL P i EDC AND RIH 11:55 14:05 2.17 DRILL P PROD1 EDC OPEN RIH PROD1 LOG TIE IN 14:05 - 14:20 0.25 DRILL P PROD1 CORRECT DEPTH -32' AND RIH PROD1 DRILL LATERAL FROM 13230' MD- 13680' 14:20 14:45 14:45 22:30 0.42 DRILL P 7.75 DRILL P FREE SPIN: 3885 PSI, 1.65 BPM RATE: 1.654 BPM IN, 1.65 BPM OUT. CIRC PRESSURE: 3999 PSI - MUD WEIGHT: 8.72 PPG IN, 8.65 PPG OUT, ECD: 11.70 PPG ROP: 46 - 58 FT/HR, WOB: 1.92 - 3.25 KLBS ALLOW BIT TO START A PATTERN THEN INCREASE ROP DD WANTS TO MAINTAIN -3K WOB DRILLED AHEAD WITH ROP -100 FPH. ECD CLIMBING ABOVE 12.0 PPG 22:30 00:00 1.50 DRILL P PROD1 PERFORM LONG WIPER TRIP TO WINDOW FROM 13680'M D TO 11 800'MD RATE: 1.64 BPM IN, 1.54 BPM OUT. CIRC PRESSURE: 3900 PSI OPEN EDC AT WINDOW, WIPE HOLE UP TO TANGENT SECTION LOG DOWN FOR TIE-IN RA TAG WITH +07' CORRECTION. RIH AT 100' FPM TO INCREASE AVS TO FLUSH HOLE. Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Page 12 of 19 Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:OO:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr)- (usft) 10/9/2016 00:00 07:00 7.00 DRILL P PROD1 DRILL 3.0" LATERAL FROM 13680' MD TO' 13933MD FREE SPIN: 4000 PSI, 1.58 BPM RATE: 1.58 BPM IN, 1.58 BPM OUT. CIRC I PRESSURE: 4000 - 4300 PSI MUD WEIGHT: 8.81 PPG IN, 8.83 PPG OUT, ECD: 12.27 PPG I -ROP IS VERIED. 50-100 FPH. MULTIPLE WIPERS UTILIZING 5 BBL LOVIS / 5 BBL HIVIS PILLS AS NEEDED. CUTTINGS -BRING PIT 1 INTO CIRCULATION. THIS HELPED DROP ECDS FOR A LITTLE WHILE. 07:00 07:55 0.92 DRILL P PROD1 DRILL LATERAL FREE SPIN: 3920 PSI, 1.57 BPM RATE: 1.56 BPM IN, 1.56 BPM OUT. CIRC PRESSURE: 4080 PSI MUD WEIGHT: 8.80 PPG IN, 8.79 PPG OUT, ECD: 12.33 PPG - SWAPPING MUD ROP: 20 FT HR, WOB: 2.8 KLBS 07:55 09:10 1.25 DRILL P PROD1 SWAP TO NEW MUD DRILL LATERAL FREE SPIN: 3920 PSI, 1.57 BPM RATE: 1.57 BPM IN, 1.56 BPM OUT. CIRC PRESSURE: 4190 PSI MUD WEIGHT: 8.82 PPG IN, 8.79 PPG OUT, ECD: 12.36 PPG - SWAPPING MUD ROP: 20 FT/HR, WOB: 2.79 KLBS 09:10 10:15 1.08 DRILL P PROD1 NEW MUD ALL THE WAYAROUND DRILL LATERAL FREE SPIN: 3920 PSI, 1.57 BPM RATE: 1.77 BPM IN, 1.75 BPM OUT. CIRC PRESSURE: 4204 PSI MUD WEIGHT: 8.58 PPG IN, 8.59 PPG OUT, ECD: 11.87 PPG ROP: 45 FT/HR, WOB: 2.72 KLBS UNMAPPED FAULT AT 13850', NO LOSSES, DTW -35', NEED TO COME UP 20' TVD TO 6715' 10:15 11:10 0.92 DRILL P PROD1 DRILLED 450' WIPE TO THE WINDOW 11:10 12:10 1.00 DRILL P PROD1 OPEN EDC AND PUMP AT MAX RATE UP TO 11800' PUMPING SWEEPS 12:10 12:20 0.17 DRILL P PROD1 LOG TIE IN 12:20 12:50 0.50 DRILL P PROD1 CORRECT DEPTH +20' AND RIH TO BOTTOM 112:50 15:30 2.67 DRILL P PROD1 BACK ON BOTTOM DRILLING LATERAL FREE SPIN: 3856 PSI, 1.70 BPM RATE: 1.70 BPM IN, 1.70 BPM OUT. CIRC PRESSURE: 3981 PSI - MUD WEIGHT: 8.58 PPG IN, 8.59 PPG OUT, ECD: 11.67 PPG ROP: 30 FT/HR, WOB: 3.81 KLBS Printed 10/24/2016 9:42:16AM 'All depths reported in Drillers Depths' Printed 10/24/2016 9:42:16AM `All depths reported in Drillers Depths` North America - ALASKA - BP Page 13 of 19 Operation Summary Report Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - (hr) (usft) 1530 1830 _ 3.00 DRILL P PROD1 CONTINUE DRILLING AHEAD HAVING TROUBLE KEEPING PIPE MOVING AFTER TAG, DROP PUMP AND GET WOB, BRING PUMP UP IT DRILLS FLUID STRATEGY CALLS FOR STICKLESS BEADS IF MAINTAINING WOB BECOMES AN ISSUE OPEN HP FILTER BYPASS, PUMP 1 CT VOLUME +20 BBLS TO ENSURE NOTHING GOT PUMPED DOWN HOLE AND PLUGS OFF BHA COIL IS CLEAR, STARTADDING STICKLESS BEADS AS PER FLUID STRATEGY AT 1 SACK EVERY 30 MIN. ONCE CIRCULATION COMPLETE. STILL -10K SURFACE WEIGHT, HELPED KEEP STEADY WOB. 18:30 00:00 5.50 DRILL P PROD1 'DRILL 3.0" LATERAL FROM 14200' MD TO 14427' - FREE SPIN: 4000 PSI, 1.75 BPM RATE: 1.75 BPM IN, 1.75 BPM OUT. CIRC PRESSURE: 4000-4200 PSI MUD WEIGHT: 8.66 PPG IN, 8.61 PPG OUT, ECD: 11.73 PPG ROP: 20 FT/HR, WOB: 2.5— 3.5KLBS ATTEMPTING TO CLIMB UP IN SECTION AT 14385' TO 14410', HAD TO GO O° TOOLFACE TO CLIMB THROUGH. DROP RATE AND INCREASE WOB TO HELP WITH THE CLIMB. NEAR BIT CLIMBING. BROKE THROUGH. PREPARE TO WIPER TO SURFACE 10/10/2016 00:00 00:15 0.25 DRILL P PROD1 PERFORM 10 MIN DYNAMIC FLOW CHECK 0.46 BPM IN / 0.41 BPM OUT PPG IN / 8.64 PPG OUT 00:15 02:40 2.42 DRILL P PROD1 PERFORM LONG WIPER TO SURFACE. MUD WEIGHT: 8.72 PPG IN, 8.62 PPG OUT RATE: 2.31 BPM IN, 1.84 BPM OUT OPEN EDC, POH FROM 13700' MD TO SURFACE' MD RATE: 2.31 BPM. CIRC PRESSURE: 4215 PSI PUMP 5 BBL LOW/ 5 BBL HIVIS PILLS COMING OFF BOTTOM AND TO SWEEP FROM 3500' OUT. - NO INCREASE IN CUTTINGS. HOLE CLEANING LOOKS GOOD. 02:40 03:00 0.33 DRILL P PROD1 MONITOR WELL FOR 10 MINUTES AT BHA: STATIC CLOSE EDC, POWER DOWN INJECTOR OFF: 03:00 - STAND -BACK BHA. 03:00 - 04:30 1.50 BOPSUR P PROD1 PERFORM BOPE WEEKLY FUNCTION TEST WITH 2" AND 2-3/8" TEST JOINTS REPLACE PACKOFF / FLOATS. RETEST 300PSI LOW/ 3500 PSI HIGH Printed 10/24/2016 9:42:16AM `All depths reported in Drillers Depths` North America - ALASKA - BP Operation Summary Report Common Well Name: S-113 AFE No Page 14 of 19 tvent type: RE-tN I ER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad - Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 104:30 06:20 1.83 - DRILL P PROD1 MU BHA MAKE UP 2-3/8" DRILLING BHA #9 PICK UP 2-3/8" LOW SPEED MOTOR (0.98 DEG AKO) AND 2-3/8" COILTRAK TOOLS MAKE UP 3.0"" HYCALOG BICENTER BIT SURFACE TESTED TOOL. GOOD TEST. PRESSURE TEST QTS TO 300 PSI LOW FOR 5 MINUTES / 3500 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 06:00 06:20 - 08:45 2.42 DRILL P PROD1 BHA MU, RIH PUMP/TIME EP LUBE PILL WHILE RIH TO COME OUTAS WE ARE LOGGING OUT TIE IN GET RIH & PU WT'S 100 FPM @ 0.2 BPM = 6.6K RIH, 37K POH 2.4 FPM @ 0.2 BPM = 6.6 - 9K RIH, 30K POH 08:45 09:55 1.17 DRILL P PROD1 LOG TIE IN WHILE PUMPING EP LUBE PILL I OUTAT 1.0 BPM_ 09:55 10:20 0.42 DRILL P _ PROD1 CORRECT DEPTH -31', CONTINUE CIRCULATING EP LUBE PILL WHILE _ _ RECIPROCATING PIPE 10:20 - 11:20 1.00 DRILL P PROD1 WEIGHT CHECKS AFTER EP LUBE 100 FPM @ 0.2 BPM = 6.4K RIH, 37K POH NO (CHANGE 2.4 FPM @ 0.2 BPM = 6.6 - 9K RIH, 30K POH NO CHANGE AS WELL RIH TO CONTINUE DRILLING 11:20 14:40 3.33 DRILL P PROD1 DRILL LATERAL FREE SPIN: 4058 PSI, 1.70 BPM RATE: 1.7 BPM IN, 1.75 BPM OUT. CIRC PRESSURE: 4204 PSI MUD WEIGHT: 8.65 PPG IN, 8.59 PPG OUT, ECD: 11.88 PPG ROP: 15 FT/HR, WOB: 2.55-2.72 KLBS ACTS LIKE WE ARE DRILLING A THICK SHALE, CALL OUT FOR SCREEN CLEAN IN CASE THE BIT IS BALLED UP PULLED A SAMPLE FROM THE SHALE AND GEO SAYS IS MOSTLY SILTSTONE, DRILL CLOSE TO MAX WOB TO PUSH THROUGH SHALE 14:40 15:35 0.92 DRILL P PROD1 LOOKS LIKE WE ARE DRILING OUT OF THE SHALE, ROP STARTING TO INCREASE 15:35 15:50 0.25 DRILL P PROD1 DRILLED TO 14500', PUH FOR A SHORT WIPER TO CLEAR THE OH BEFORE DRILING IN TO FAULTAREA STARTING AT 14510' 15:50 17:50 2.00 DRILL P PROD1 BACK ON BOTTOM DRILLING LATERAL FREE SPIN: 4058 PSI, 1.70 BPM RATE: 1.72 BPM IN, 1.72 BPM OUT. CIRC PRESSURE: 4358 PSI MUD WEIGHT: 8.71 PPG IN, 8.72 PPG OUT, ECD: 12.16 PPG ROP: 75 FT/HR, WOB: 2.45 - 2.85 KLBS -. - SURFACE WT -SK TO -12K Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 15 of 19 common Well Name: 5-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:50 - 22:30 4.67 DRILL P PROD1 DRILLING LATERAL FREE SPIN: 4058 PSI, 1.70 BPM RATE: 1.62 BPM IN, 1.62 BPM OUT. CIRC PRESSURE: 4142 PSI MUD WEIGHT: 8.71 PPG IN, 8.72 PPG OUT, ECD: 12.16 PPG ROP: 50 FT/HR, WOB: 2.45 - 2.85 KLBS SURFACE WT -5K TO -9k 22:30 00:00 1.50 DRILL P PROD1 DRILL LATERAL. ROP DOWN TO UNDER 10 FPH. PUMPING 1 PPB BEADS INTO SUCTION PIT. INCREASING IN ANGLE. CIRCULATION PRESSURE CLIMBING ABOVE WHAT WE HAD YESTERDAY ON BEAD. CIRCULATING PRESSURE AT 4500#, CUT BEADS. PRESSURES FALLING BACK TO - _- - CLOSE TO WERE THEY WERE. 10/11/2016 00:00 - 01:00 1.00 DRILL N HMAN 14,658.00 PROD1 MUD LOOKING LIKE GREASING OUT. CALL MUD ENGINEER. STARTED GETTING PUDDING CONSISTENCY MUD INTO POSSUM BELLY. CIRCULATION AND WELLHEAD CLIMBING DO TO PUSHING THROUGH MM. GO ON BYPASS. PICK OFF BOTTOM AND PERFORM SHORT WIPER. MONITOR WEIGHT MANUALLY. AFTER DIVERTING 50 BBLS TO CUTTINGS BOX. VISCOSITY DROPPED. BRING FLUID BACK IN. MONITOR MUD WEIGHT OUT. 8.6 PPG. START TRIP SHEET AND WIPE TO WINDOWAND GET HANDLE ON MUD PROBLEM. OPEN EDC AT WINDOW. COME ON AT A MAX RATE OF 2.0 BPM IN / OUT 8.70 PPG IN / 8.67 PPG OUT. 01:00 02:00 1.00 DRILL N HMAN 14,658.00 PROD1 OPEN EDC AT WINDOW. COME ON AT A MAX RATE OF 2.0 BPM IN / OUT 8.70 PPG IN / 8.67 PPG OUT. CIRCULATE BOTTOMS UP. DISCUSS WITH ODE AND MUD ENGINEER. MUD NEEDS SWAP. START PREPARING FOR MUD SWAP. 02:00 - 03:30 1.50 DRILL N HMAN 14,658.00 PROD1 LOG TIE IN FROM 12850'- 12985'. WITH +15' CORRECTION. CLOSE EDC, RIH TO BOTTOM FOR MUD SWAP. 03:30 05:00 1.50 DRILL N HMAN 14,658.00 PROD1 CIRCULATE NEW MUD TO BIT. 22 BBLS IN. HAD TO BACK RATE DOWN. CONTINUE TO CIRCULATE NEW MUD AROUND. 05:00 08:50 3.83 DRILL P PROD1 ESTABLISH PARAMETERS AND CONTINUE TO DRILL 3.0" LATERAL FROM 14658' MD FREE SPIN: 3915 PSI, 1.60 BPM RATE: 1.59 BPM IN, 1.59 BPM OUT. CIRC PRESSURE: PSI - MUD WEIGHT: 8.62 PPG IN, 8.58 PPG OUT, ECD: 11.94 PPG 08:50 12:10 3.33 DRILL P PROD1 DRILL LATERAL FREE SPIN: 4058 PSI, 1.70 BPM RATE: 1.60 BPM IN, 1.62 BPM OUT. CIRC PRESSURE: 4189 PSI MUD WEIGHT: 8.68 PPG IN, 5.59 PPG OUT, ECD: 12.11 PPG ROP: 40-60 FT/HR, WOB: 1.97 KLBS Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths* North America - ALASKA - BP Page 16 of 19 Operation Summary Report - ---- - Common Well Name: 5-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:10 - 12:15 0.08 DRILL P PROD1 DRILL LATERAL r:15 - 13:15 1.00 - 14:10 r 0.92 14:10 - 14:45 0.58 14:45 - 17:30 2.75 17:30 - 21:00 1 3.50 21:00 - 21:40 1 0.67 1 21:40 00:00 2.33 (FORMATION 34 5' C FREE SPIN: 4029 PSI, 1.70 BPM RATE: 1.65 BPM IN, 1.65 BPM OUT. CIRC 'PRESSURE: 4138 PSI - MUD WEIGHT: 8.68 PPG IN, 5.59 PPG OUT, �-ROP: ECD: 12.11 PPG 40 FT/HR, WOB: 2.21 KLB_S DRILL P PF ODJPUMP A 15 BBL LOW VIS PILL DRILL P PROD1 LOW VIS PILL DROPPED THE ECD'S FROM 12.1 TO 11.6 AND ISALLOWIGN US TO DRILL STOP ADDING LUBES AND START THINNING MUD BACK TO 26K LSRV 1 PIT AT A TIME HEN PUMP- - DRILL P PROD1 �- START LOW LSRV MUD DOWN HOLE, 8.55 PPG DRILL P PROD1 LOW VIS MUD AT THE BIT ECD AT 12.02 PPG. _ DRILL TO 15,076 FT, DIFFICULT SLIDING. DRILL P PROD1 MONITOR WELL FOR 10 MINUTES WITH DYNAMIC FLOW CHECK, GOOD. 0.48 / 0.43 BPM IN / OUT. - MUD WEIGHT: 8.66 PPG IN, 8.64 PPG OUT RATE: 1.77 BPM IN, 1.62 BPM OUT OPEN EDC, POH FROM 13,020' MD TO SURFACE. RATE: 2.25 BPM. CIRC PRESSURE: 4,090 PSI PU 25 KLBS ABOVE PILOT HOLE. KEEP AS DRILLED TF, 0.5 BPM WHILE +_ PULLING UP THROUGH PILOT HOLE. DRILL P PROD1 MONITOR WELL FOR 10 MINUTES AT BHA: STATIC CLOSE EDC, POWER DOWN INJECTOR OFF: 21:00 BIT GRADE IS 1-1 MAKE UP 2-3/8" DRILLING BHA#X 1 PICK UP 2-3/8" XTREME MOTOR (0.89 DEG AKO) AND 2-3/8" COILTRAK TOOLS MAKE UP REBUILT 2.74 x 3.25" HYC DURAFORCE BICENTER BIT - SURFACE TESTED AGITATOR TOOL, GOOD TEST AT 1.7 BPM - PRESSURE TEST QTS TO 250 PSI LOW FOR 5 MINUTES / 3800 PSI HIGH FOR 5 MINUTES - INJECTOR ON: 21:40 _ DRILL P PROD1 RIH WITH 2-3/8" DRILLING BHA #10 FROM SURFACE TO 12,860' MD - RATE: 1.17 BPM IN, 1.53 BPM OUT. CIRC PRESSURE: 1,990 PSI THROUGH OPEN EDC. MUD WEIGHT: 8.61 PPG IN, 8.61 PPG OUT LOG DOWN FOR TIE-IN FROM 12,860' MD WITH ORRECTION 10/12/2016 00:00 01:50 1.83 DRILL P PROD1 CONTINUE RIH WITH BHA#10. 01:50 - 04:30 2.67 DRILL P PROD1 DRILL 3.25" LATERAL FROM 15,090' MD FREE SPIN: 4,150 PSI, 1.58 BPM RATE:1.58 BPM IN, 1.56 BPM OUT. CIRC PRESSURE: 4,150 - 4,280 PSI MUD WEIGHT: 8.68 PPG IN, 8.62 PPG OUT, ECD: 11.46 PPG ROP: 10 FT/HR, WOB: 1-2 KLBS DIFFICULT SLIDING, DRILLING WITH -12 TO -- - -- 15K STRING WEIGHT. Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths* North America - ALASKA - BP Page 17 of 19 Operation Summary Report Common Well Name: 5-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 04:45 0.25 DRILL P I PROD1 DRILL 3.25" LATERAL FROM 15120' AT 98° 04:45 - 05:00 1 0.25 F DRILL N STUC 05:00 06:25 1.42 DRILL P 06:25 09:00 2.58 DRILL P 09:00 - 10:00 1 1.00 1 DRILL P 100013:15 3.25 13:15 14:30 1.25 -- 14:30 15:25 0.92 15:25 16:10 0.75 DRILL P DRILL N STUC DRILL I N I STUC DRILL N STUC *All depths reported in Drillers Depths* FREE SPIN: 4,150 PSI, 1.58 BPM RATE:1.61 BPM IN, 1.61 BPM OUT. CIRC PRESSURE: 4193 - 4272 PSI I- MUD WEIGHT: 8.70 PPG IN, 8.62 PPG OUT, ECD: 11.59 PPG ROP: 5 FT/HR, WOB: 1-2 KLBS DIFFICULT SLIDING, DRILLING WITH -12 TO -15K STRING WEIGHT PU'S GETTING STICKY, NEED TO PU A SOON AS DIFF PRESSURE STARTS COMING OFF 2 PU'S AT 67 & 70K PROD1 PU AFTER SEEING DIFF PRESSURE DRILLING OFF PULLED TO 74KAND WE ARE DIFFERENTIALLY STUCK SLACK OFF AND PU, NO MOVEMENT, HOLDING -72K, NO CHANGE TO WOB SUB, DIFF STUCKABOVE WOB SENSOR PUMP 12 BBLS TO CLEAR THE OH OF CUTTINGS THEN SHUT DOWN THE PUMP PUMP DOWN, NO CHANGE IN WOB OR SURFACE WT RIH TO MAX ALLOWABLE NEGATIVE WEIGHT TO SEE IF WE GET CHANGE IN WOB SHOWING 1.28K WOB, PULL TO MAX WEIGHT PULLED FREE AT 43K PU 300' FOR A SHORT WIPER PROD1 BACK ON BOTTOM DRILLING PROD1 DRILL 3.25" LATERAL FROM 15120' AT 98° FREE SPIN: 4,150 PSI, 1.58 BPM RATE:1.61 BPM IN, 1.61 BPM OUT. CIRC PRESSURE: 4193 - 4272 PSI - MUD WEIGHT: 8.70 PPG IN, 8.62 PPG OUT, ECD: 11.59 PPG ROP: 15 FT/HR, WOB: 1-2 KLBS DIFFICULT SLIDING, DRILLING WITH -12 TO PROD1 -15K STRING WEIGHT DRILL 3.25" LATERAL FROM 15120' AT 98° FREE SPIN: 4,150 PSI, 1.58 BPM RATE:1.61 BPM IN, 1.61 BPM OUT. CIRC PRESSURE: 4193 - 4272 PSI - MUD WEIGHT: 8.70 PPG IN, 8.62 PPG OUT, ECD: 11.59 PPG ROP: 16 FT/HR, WOB: 1-2 KLBS DIFFICULT SLIDING, DRILLING WITH -12 TO -15K STRING WEIGHT PROD1 ADD LUBES TO MUD STARTING TO SEE MORE HEAVY PU'S, PROD1 PU AFTER DRILL OFF, CAME UP 60', TURN AROUND AND WE ARE STUCK MIX UP 30 BBLS OF 3% KCL AND PREP TO PUMP MINERAL OIL - PROD1 PUMP 15 BBLS OF KCL, 20 BBLS MINERAL OIL, 15 BBLS OF KCL PROD1 10 BBLS OUT, ALLOW TO SOAK PU AND PULLED FREE AT 36K, PU AND CIRC OUT THE REST OF THE MINERAL OILAND KCL TEHN GO BACK TO DRILLING *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 18 of 19 Common Well Name: 5-113 WAIT FOR 170 BBLS 3% SLICK KCL AND 290 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad PER OCN #6. Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA BOTTOM WITH CT. CIRCULATE OLD MUD OUT UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) KCL, TIME IT SO IT EXITS THE BIT JUST Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations - - - - - (hr) - (usft) 16:10 16:25 0.25 DRILL N FLUID 15,300.00 PROD1 BACK ON BOTTOM DRILLING 16:25 - 17:30 1.08 DRILL N FLUID 15,300.00 PROD1 PU OFF BOTTOM CIRC PRESSURE AND ECD IS CLIMBING, MUD MIGHT BE GREASED OUT FROM THE MINERAL OIL 'CONTINUE POOH HAVING TO REDUCE OUR RATE TO KEEP THE ECD'S LOW 17:30 - 19:00 1.50 DRILL N FLUID 15,300.00 PROD1 ABOVE THE WINDOW I VERY THICK SLUG CAME OUT OF THE WELL 'ORDER OUT FLUIDS TO CLEAN UP WELL BEFORE SWAPPING TO NEW MUD AND CONTINUE DRILLING TIE-IN DEPTH, CORRECT+32 FT. 19:00 - 00:00 5.00 DRILL I N FLUID 15,300.00 PROD1 WAIT FOR 170 BBLS 3% SLICK KCL AND 290 BBLS 1% KCL TO CLEAN OUT OLD MUD AND PERFORM MUD SWAP. FLUIDS ARRIVE BY 23:00. PUT 3% IN PIT #2 AND ORGANIZE FLUID TRUCKS TO PUMPAS PER OCN #6. 10/13/2016 00:00 - 02:00 2.00 DRILL N FLUID 15,300.00 PROD1 CONDUCT PJSM FOR PUMPING MUD DISPLACEMENT. CLOSE EDC AND RIH TO BOTTOM WITH CT. CIRCULATE OLD MUD OUT 'OF WELL AS PER OCN #6. PUMP 150 BBLS 3% KCL, TIME IT SO IT EXITS THE BIT JUST PRIOR TO TAGGING BOTTOM. TAG BOTTOM AT 15,321 FT. 02:00 06:20 4.33 DRILL N FLUID 15,300.00 F PROD1 PULL BACK TO WINDOW, PUMP 140 BBLS 3% KCL AT 1.45 BPM / 2,725 PSI. PULL UP TO 12,000 FT, PUMP 290 BBLS 1% KCL WITH BARACLEAN ADDED. TAKE KCL RETURNS TO TIGER TANK. 06:20 - 07:45 1.42 DRILL N FLUID 15,300.00 PROD1 13% KCLAT THE BIT, CALL OD AND DISCUSS RIH TO BOTTOM SINCE WE HAVE THE SAME FLUID AT THE BIT THAT IS IN THE HOLE TO TD AND SWAP THE WELL TO NEW MUD AT TD. THIS WOULD REDUCE THE AMOUNT OF STAIGHT 3% KCL THAT WOULD BE ADDED TO THE SYSTEM. ODE AGREES, RIH TO FINISH DISPLACEMENT ON BOTTOM 07:45 08:25 0.67 DRILL N FLUID 15,300.00 PROD1 TAG TD, PUMP 15 BBLS OF MUD OUT THEN _ CONTINUE DRILLING 08:25 08:35 0.17 DRILL N FLUID 15,300.00 PROD1 DRILLED 9' WITH A SEVERAL PU'S AND WE ARE DIFFERENTIALLY STUCK SHUT DOWN THE PUMP AND ALLOW THE WELLBORE TO _ RELAX FOR 10 -MIN 08:35 09:15 0.67 DRILL N FLUID 15,300.00 PROD1 PULLED FREE, CALL ODE AND DISCUSS FLUIDS, DO NOT WANT TO ADD THE LAST 1% LUBES, IF WE GIT STUCKAND PUMP MINERAL OIL IT COULD GREASE OUTAGAIN 09:15 10:20 1.08 DRILL N FLUID 15,300.00 PROD1 _ STARTADDING BEADS TO THE MUD THEN PUMP 10:20 10:50 0.50 DRILL P PROD1 10 BBLS OF MUD WITH BEADS OUT ATTEMPT TO GO BACK TO DRILLING DRILL 3.25" j LATERAL FROM 15330' AT 93° - FREE SPIN: 4200 PSI, 1.66 BPM - RATEA.66 BPM IN, 1.66 BPM OUT. CIRC PRESSURE: 4548 PSI - MUD WEIGHT: 8.65 PPG IN, 8.58 PPG OUT, ECD: 11.12 PPG-- ROP: 25 FT/HR, WOB: 1.73 KLBS Printed 10/24/2016 9:42:16AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 19 of 19 Common Well Name: S-113 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 10/2/2016 End Date: 10/14/2016 X3-017VQ-C: (2,843,222.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:50 - 12:00 1.17 DRILL N STUC PROD1 15350 - STUCK, SHUT DOWN PUMP WO DIFFERENT FLUID STRATEGY FOR SPACERS AND MINERAL OIL PILLS 12:00 - 12:20 0.33 DRILL P PROD1 TD CALLED SHUT DOWN PUMP AND RELAX FORMATION FOR 20 MIN 12:20 - 13:45 1.42 DRILL P PROD1 ATTEMPT TO PULL FREE NO MOVEMENT RECEIVED SPACER FLUID DESIGN FROM _ TOWN LOAD PIT 4 AND MIX SPACER PILLS 13:45 - 14:45 1.00 DRILL P PROD1 PUMP 20 BBLS OF SPACER, 20 BBLS OF MINERAL OIL, 20 BBLS SPACER AND CHASE WITH MUD 14:45 15:20 0.58 DRILL P PROD1 10 BBLS OF MINERAL OIL IN PLACE ALLOW Printed 10/24/2016 9:42:16AM `All depths reported in Drillers Depths' TO SOAK PU TO MAX WEIGHT NO MOVEMENT, SLACK OFF AND A LLOW TO SOAK LITTLE LONGER 15:20 15:40 0.33 DRILL P PROD1 5 ATTEMPTS TO PULL MAX WEIGHT AND WE j ARE STILL STUCK, PUMP 5 MORE BBLS OF MINERAL OIL OUT 15:40 15:50 0.17 DRILL P PROD1 PU AND PULLED FREE, STAY CLOSE TO BOTTOM AND CIRC OUT ALL THE MINERAL OILAND KCL ,15:50 - 17:40 1.83 DRILL P PROD1 ALL MINERAL OILAND KCL OUT, WIPER TO WINDOW 17:40 17:50 0.17 DRILL P PROD1 BELOW THE WINDOW, JOG IN HOLE 100' 17:50 - 19:30 1.67 DRILL P PROD1 PULL THROUGH WINDOWAND OPEN THE EDC PUH TO 12000' AND CIRC A BOTTOMS UP UNTIL CLEAN AS PER WELL PLAN 19:30 20:50 1.33 DRILL P PROD1 RETURNS HAVE CLEANED UP. LOG TIE-IN, CORRECT+31 FT. RIH TO BOTTOM, CLEAN PASS. DISCUSS WITH ODE, DECIDE NOT TO MAKE A SECOND WIPER TRIP BASED ON VERY CLEAN PASS TO BOTTOM. TAG AT 15,368', CORRECTED DRILLED DEPTH. 20:50 - 00:00 3.17 DRILL P PROD1 DYNAMIC FLOW CHECK FOR 10 MIN, GOOD. j 0.52 BPM IN / 0.46 BPM OUT WITH 5 FT/MIN POOH SPEED. MUD WEIGHT: 8.57 PPG IN, 8.58 PPG OUT. POOH TO WINDOW, LAY IN BEAD PILL WHILE POOH. CLEAN PASS UP. PULL THROUGH WINDOWAND OPEN EDC. JET WHIPSTOCK THEN PULL UP ABOVE PILOT HOLE, SWAP WELLABOVE PILOT HOLE OVER TO 3% KCL WITH INHIBITOR. POOH, PUMP 2.3 BPM PSI. .FLAG PIPE WHILEEPO POOH. 10/14/2016 00:00 - 03:00 3.00 DRILL P PROD1 CONTINUE POOH AFTER TD WELLAND CONDITIONING HOLE FOR LINER. MONITOR WELL FOR 10 MINUTES AT BHA: STATIC CLOSE EDC, POWER DOWN INJECTOR OFF: 02:20 BIT GRADE 1-2 ALL FURTHER ENTRIES FOR TODAY ON CON REPORT. Printed 10/24/2016 9:42:16AM `All depths reported in Drillers Depths' North America - ALASKA - BP Page 1 of 3 Operation Summary Report Common Well Name: S-113 AFE No Event Type: COM- ONSHORE (CON) Start Date: 10/14/2016 End Date: 10/16/2016 IX3-017VQ-C: (1,979,871.00 ) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date 10/14/2016 From - To 3:00 04:20 t Hrs (hr) 1.33 0.67 Task CASING CASING Code NPT P P j NPT Depth (usft) Phase RUNPRD RUNPRD Description of Operations REMOVE BHI UQC. PUMP 225 FT OF EXCESS CABLE SLACK OUT AND CUT IT OFF. INSTALL BOOT ON THE E -LINE. INSTALL CT CONNECTOR, PULL TEST TO 35K AND PRESSURE TEST 250 / 3800 PSI IS GOOD. PUMP 3/4" DRIFT BALLAROUND, AND 04:20 - 05:00 RECOVER. 05:00 07:00 2.00 CASING P RUNPRD SET INJECTOR ON LEGS. RIG UP FARR TONGS. PREP RIG FLOOR FOR RUNNING LINER. WALK THROUGH PIPE TALLY WITH DRILLER, BTT & WSL _ 07:00 07:20 0.33 CASING P RUNPRD PJSM TO MU LINER 07:20 12:00 4.67 CASING P RUNPRD I MU LINER AS PER PLAN & SUMMARY 12:00 13:30 1.50 CASING P _ RUNPRD RIH WITH LINER 13:30 - 13:50 1 0.33 CASING P RUNPRD WT CHECKABOVE TOC PU WT = 37K, RIH WT = 10K 'CIRC OUT 11 BBLS OF KCL IN HE LINER WITH I MUD FOR LOGGING RUN 13:50 14:35 0.75 CASING P _ RUNPRD 'STOP AT 10200 EOP FLAG AND CORRECT -43.75' FLAG = 10200', BHA = 2726.4'= 12926.4' ELEC DEPTH = 12970.17'- 12926.42 = MINUS 43.75' CORRECTION TO 12926.4' RIH TO LAND LINER ON BOTTOM 14:35 14:50 0.25 CASING P RUNPRD TAG AT 15290, PU AND WORK DOWN 14:50 15:10 0.33 CASING P -RUNPRD TAGGING AT 15354' WITH SOLID TAGS ROLL PUMP WHILE IN COMPRESSION SHUT DOWN PUMP, PU AND PUMP WHILE GS IS IN TENSION SHUT DOWN PUMP AND RIH STACKED OUT, WAIT FOR OUT RATE TO DROP OFF RIH AND TAGGED AGAIN AT 15354', TRY WORKING DOWN 15:10 15:20 0.17 CASING P RUNPRD NOT GETTING ANY DEEPER -10-14' SHALLOW, CALL ODE 15:20 15:30 0.17 CASING P RUNPRD ODE IS GOOD WITH THIS DEPTH PUMP OFF AND FLOW CHECK WELL 15:30 15:40 0.17 CASING P RUNPRD FLOW CHECK WELL 15:40 18:00 2.33 CASING P RUNPRD GOOD NO FLOW, POOH 17:00 HOLDA PJSM TO LD THE LINER RUNNING BHA MONITOR WELL FOR 10 MIN AT BHA, STATIC. LAY DOWN LINER RUNNING TOOLS AND 6 JTS OF CSH. TOOLS LOOK NORMAL. Printed 10/24/2016 9:42:57AM 'All depths reported in Drillers Depths" North America - ALASKA - BP Page 2 of 3 Operation Summary Report Common Well Name: S-113 AFE No Event Type: COM- ONSHORE (CON) Start Date: 10/14/2016 End Date: 10/16/2016 X3-017VQ-C: (1,979,871.00) Project: Prudhoe Bay Site: PB S Pad Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 _ _ Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs (hr) Task Code NPT NPT Depth Phase (usft) Description of Operations 18:00 - 00:00 6.00 EVAL P RUNPRD PJSM FOR MAKING UP LOGGING BHA. MAKE UP RPM LOGGING BHAAS PER BHA #12. RATTLE 1" CSH WITH BRASS HAMMER AS IT IS PICKED UP. CIRCULATE THROUGH CSH AFTER 30,60 AND 86 JTS ARE PICKED UP. _ CONDUCT KICK WHILE TRIPPING DRILL WITH O_RLOFF'S CREW, AND AAR AFTERWARDS. I 10/15/2016 00:00 03:30 3.50 EVALRUNPRD —RIH WITH LOGGING BHA #12 FROM 2950'M D TO 12,500' MD i RATE: 0.55 BPM IN, 0.60 BPM OUT. CIRC PRESSURE 1670 PSI MUD WEIGHT: 8.57 PPG IN, 8.59 PPG OUT - - LOG DOWN FROM 12,550' AT 30 FT/MIN. LIGHT TAG AT 15,395' UNCORRECTED. 03:30 06:40 3.17 EVAL p RUNPRD LOG UP AT 20 FT/MIN 06:40 07.00 0.33 EVAL P RUNPRD END LOGGING RUN, FLOW CHECK WELL 07:00 08:35 1.58 EVAL PRU NPR D GOOD NO FLOW, POOH 08:3508:500.25 EVAL P RUNPRD FLOW CHECKAT SURFACE - -- - 08:50 - 13:10 4.33 EVAL P RUNPRD - GOOD NO FLOW, TAG UP, REMOVE THE INJECTOR AND LD THE UPPER BHA AND ALL 'THE CSH SIDEWAYS HOLD A PJSM MEETING AT THE MARKER JOINT TO PULL THE LAST 10 JOINTS TO GET TO THE TOOLS. TOOL HAS BEEN SHUT DOWN SINCE 08:21 AND ONLY REQUIRES 30 MIN TO COOL DOWN. THE BAKER ATLAS ENGINEER HAS A GEIGER COUNTER TO _._.� 13:10 14:00 0.83 EVAL P RUNPRD DETECT IF THE TOOL IS STILL HOT TOOL AT SURFACE AND NO READING ON GEIGER COUNTER, LD TOOLS AND CHECK FOR DATA HOLD A PJSM TO PREP FOR NOZZLE RUN CUT EXCESS WIRE AND RESEAL 14:00 14:30 0.50 EVAL P RUNPRD GOOD DATA, MU NOZZLE BHA AND STAB ON 14:30 15:00 0.50 WHSUR P POST RIH TO FREEZE PROTECT WELL PUMP 35 BBLS OF DIESELAND 10 BBLS OF METHANOL INTO THE REEL WHILE RIH TO 3300' MD / 2500' TVD PT N2 LINE FOR REEL BLOW DOWN TO 250 LOWAND 4500 HIGH GOOD PT, HOLD 150OPSI ON THE LINE 15:00 16:05 1.08 RIGD—� P POST TAGGED UP, SERVIE TREE VALVES _ 16:05 16:15 0.17 RIGID POST -TT THE MASTER &SWAB VALVES WITH NEAT METHANOL TO 3500 PSI 16:15 16:35 0.33 RIGID P POST GOOD LTT, HOLD PRESSURE AND HOLD A PJSM TO PUMP N2 16:35 17:20 0.75 i RIGIDP POST PUMP INHIBITED WATER AND METHANOL 17:20 18:00 0.67 RIGID POST SHUTDOWN N2 AND ALLOW TO BLEED OFF 18:00 20:00 2.00 RIGID P POST PJSM WITH SLB AND NORDIC FOR RIGGING DOWN CT. LIFT INJECTOR, REMOVE CT CONNECTOR. INSTALL GRAPPLE AND PULL TEST. PULL CT BACK TO REEL HOUSE, SECURE IT WITH SHIPPING BAR. Printed 10/24/2016 9:42:57AM *All depths reported in Drillers Depths* North America - ALASKA - BP Operation Summary Report Page 3 of 3 Common Well Name: 5-113 AFE No Event Type: COM- ONSHORE (CON) Start Date: 10/14/2016 End Date: 10/16/2016 X3-017VQ-C: (1,979,871,00) Project: Prudhoe Bay Site: PB S Pad — Rig Name/No.: NORDIC 2 Spud Date/Time: 6/17/2002 12:00:OOAM Rig Release: 10/16/2016 Rig Contractor: NORDIC CALISTA UWI: 500292309400 Active datum: Kelly Bushing / Rotary Table @70.33usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:00 23:00 3.00 RIGID P POST PREP TO LOWER REEL DOWN. REMOVE 1502 LINE FROM INSIDE REEL. REMOVE GOOSENECKAND CT STRIPPER. SIMOPS: OPEN BOP DOORS TO INSPECT CAVITES AND CHANGE RAMS. TRACTION INCIDENT #2016 -IR -5354848: DRILLER OPENED THE DRAIN VALVE ON THE MUD GAS SEPARATOR THINKING IT WAS LINED UP TO THE PITS AS NORMAL. HOWEVER THE LINE FROM THE DRAIN TROUGH TO THE CUTTINGS BOX WAS OPEN, ALLOWING FLUID FROM THE MGS TO GO DOWN THE CHUTE TO THE CUTTINGS BOX, WHICH HAD BEEN PULLED AWAY EARLIER. AROUND 40 GAL OF FRESH WATER THAT WAS IN THE MGS WENT DOWN THE 'CUTTINGS BOX CHUTE ONTO THE PAD. NOTIFICATIONS MADE TO PAD OP, X5700, AND WELL OPS SPECIALIST (ALSO HAS WELL -- —_ - — SUPT DUTY). 23:00 00:00 1.00 RIGID P POST PJSM WITH CH2, NORDIC AND SLB FOR LOWERING REEL DOWN. LOWER REEL DOWN ONTO TRAILER AND SECURE IT IN PLACE. 10/16/2016 00:00 09:00 9.00 RIGD P POST CONTINUE RIGGING DOWN. I OPEN BOP DOORS INSPECT CAVITES CHANGE RAMS OUT TO 2-3/8" CONFIGURATION. 'BUTTON DOORS BACK UP. START ROLLING TIRES, WARM UP DRIVE ,SYSTEM. INSTALL TREE CAP AND TEST. RIG RELEASED AT 09.00. Printed 10/24/2016 9:42:57AM `All depths reported in Drillers Depths` n b kow p North America - ALASKA - BP Prudhoe Bay PB S Pad S-113 S-113BL1 500292309460 Design: S-113BL1 Final Survey Report 17 October, 2016 F PF-_ BAKER HUGHES BP rel .s Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well 5-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 • Using geodetic scale factor Site PB S Pad, TR -12-12 Site Position: From: Map Position Uncertainty: 0.00 usft Well 5-113 Northing: 5,980,854.540 usft :,,.,,; bp p Easting: 617,919.920 usft Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113BL1 Design: S-113BL1 BP rel .s Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well 5-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 • Using geodetic scale factor Site PB S Pad, TR -12-12 Site Position: From: Map Position Uncertainty: 0.00 usft Well 5-113 Northing: 5,980,854.540 usft Latitude: 70° 21'23.002 N Easting: 617,919.920 usft Longitude: 1490 2'32.343 W Slot Radius: 0.000 in Grid Convergence: 0.90 ° Well Position +NI -S 0.00 usft Northing: 5,980,744.910 usft Latitude: +E/ -W 0.00 usft Easting: 618,930.630 usft Longitude: Position Uncertainty 0.00 usft Wellhead Elevation: 37.48 usft Ground Level: Wellbore S-113BL1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (nT) BGGM2016 10/1/2016 18.18 81.02 57,562 Design S-113BL1 — — Audit Notes: Version: Phase: ACTUAL Tie On Depth: 12,989.77 Vertical Section: Depth From (TVD) +N/ -S +EI -W Direction (usft) (usft) (usft) (I 32.85 0.00 0.00 240.00 70° 21'21.767 N 149° 2'2.849 W 35.96 usft 10/17/2016 11.32:24AM Paye 2 COMPASS 5000.1 Build 818 e16 by Date 10/17/2016 From To Company: NorthAmerica- ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: 5-113 Wellbore: 5-113BL1 Design: S-113BL1 Survey Program Date 10/17/2016 From To (usft) (usft) Survey (Wellbore) 132.00 861.10 S-113 Gyro (S-113) 940.96 9,659.25 S-113 IIFR (S-113) 9,700.00 12,989.77 5-113B IIFR (S -113B) 13,039.00 15,325.85 BHI CTK MWD 3" (S-113BL1) BP //.Fag Final Survey Report BAKER HUGHES Local Coordinate Reference: Well S-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Tool Name Description CB -GYRO -SS Camera based gyro single shots MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD MWD - Standard Survey MD Inc Azi (azimuth) TVD TVDSS NIS EM Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 32.85 0.00 0.00 32.85 -37.48 0.00 0.00 5,980,744.910 618,930.630 0.00 0.00 115.00 0.62 78.00 115.00 44.67 0.09 0.44 5,980,745.009 618,931.064 0.76 -0.42 CONDUCTOR 1 132.00 0.75 78.00 132.00 61.67 0.13 0.63 5,980,745.055 618,931.262 0.76 -0.62 221.00 0.80 45.00 220.99 150.66 0.70 1.64 5,980,745.631 618,932.262 0.50 -1.77 311.00 1.15 348.00 310.98 240.65 2.02 1.90 5,980,746.963 618,932.498 1.09 -2.66 402.00 2.30 298.00 401.94 331.61 3.77 0.10 5,980,748.684 618,930.668 1.97 -1.97 491.00 4.25 280.00 490.79 420.46 5.18 -4.73 5,980,750.019 618,925.822 2.45 1.50 580.00 5.10 262.00 579.50 509.17 5.21 -11.89 5,980,749.927 618,918.657 1.89 7.70 668.00 7.75 264.00 666.94 596.61 4.04 -21.67 5,980,748.607 618,908.902 3.02 16.74 765.00 11.50 267.50 762.56 692.23 2.94 -37.84 5,980,747.245 618,892.752 3.91 31.30 861.00 14.00 274.00 856.19 785.86 3.33 -58.99 5,980,747.302 618,871.602 3.00 49.42 940.96 15.61 289.24 933.52 863.19 7.55 -78.80 5,980,751.208 618,851.724 5.25 64.47 988.88 16.10 292.69 979.62 909.29 12.24 -91.02 5,980,755.701 618,839.434 2.22 72.71 1,085.76 20.09 292.69 1,071.69 1,001.36 23.84 -118.78 5,980,766.863 618,811.500 4.12 90.94 1,181.45 22.13 291.42 1,160.95 1,090.62 36.77 -150.72 5,980,779.276 618,779.357 2.18 112.15 1,276.95 23.60 289.38 1,248.95 1,178.62 49.68 -185.50 5,980,791.635 618,744.378 1.75 135.81 1,370.92 26.02 288.95 1,334.24 1,263.91 62.62 -222.75 5,980,803.978 618,706.936 2.58 161.60 1,464.24 27.86 287.15 1,417.43 1,347.10 75.70 -262.95 5,980,816.416 618,666.537 2.16 189.87 1,559.68 33.97 285.55 1,499.27 1,428.94 89.43 -309.99 5,980,829.403 618,619.287 6.46 223.74 10/17/2016 11:32:24AM Page 3 COMPASS 5000.1 Build 81B by BP •• ihNra Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well S-113 Project: Prudhoe Bay ND Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: S-113 North Reference: True Wellbore: 5-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 1,655.51 34.81 285.36 1,578.35 1,508.02 103.86 -362.16 5,980,842.994 618,566.900 0.88 261.71 1,751.03 37.45 286.17 1,655.50 1,585.17 119.17 -416.35 5,980,857.443 618,512.475 2.81 300.991 1,847.41 42.52 286.69 1,729.32 1,658.99 136.69 -475.73 5,980,874.022 618,452.830 5.27 343.65 1,942.24 46.44 284.52 1,796.97 1,726.64 154.52 -539.72 5,980,890.829 618,388.574 4.43 390.151 2,038.60 48.17 284.33 1,862.31 1,791.98 172.16 -608.30 5,980,907.377 618,319.722 1.80 440.73 2,134.30 47.58 283.24 1,926.50 1,856.17 189.07 -677.23 5,980,923.194 618,250.536 1.05 491.97 2,230.37 48.77 283.64 1,990.56 1,920.23 205.72 -746.86 5,980,938.727 618,180.659 1.28 543.94 2,326.76 53.15 284.32 2,051.26 1,980.93 223.81 -819.49 5,980,955.665 618,107.760 4.58 597.79 2,422.29 54.73 281.24 2,107.50 2,037.17 240.87 -894.79 5,980,971.525 618,032.204 3.09 654.48 2,517.53 57.26 280.62 2,160.76 2,090.43 255.83 -972.30 5,980,985.254 617,954.468 2.71 714.12 2,614.39 59.87 279.99 2,211.27 2,140.94 270.61 -1,053.61 5,980,998.736 617,872.946 2.75 777.15 2,709.51 59.84 280.61 2,259.04 2,188.71 285.32 -1,134.54 5,981,012.156 617,791.800 0.56 839.88 2,806.36 59.13 279.36 2,308.22 2,237.89 299.79 -1,216.71 5,981,025.318 617,709.419 1.33 903.81 2,902.53 61.53 278.79 2,355.82 2,285.49 312.96 -1,299.22 5,981,037.179 617,626.718 2.55 968.67 2,998.20 62.26 278.81 2,400.89 2,330.56 325.87 -1,382.61 5,981,048.763 617,543.135 0.76 1,034.44 3,093.95 63.05 280.19 2,444.87 2,374.54 339.91 -1,466.49 5,981,061.469 617,459.050 1.52 1,100.06 3,189.79 62.48 283.43 2,488.74 2,418.41 357.34 -1,549.89 5,981,077.573 617,375.394 3.06 1,163.57 3,285.73 64.58 283.81 2,531.51 2,461.18 377.57 -1,633.35 5,981,096.469 617,291.629 2.22 1,225.74 3,381.29 70.71 285.36 2,567.84 2,497.51 399.84 -1,718.83 5,981,117.376 617,205.814 6.59 1,288.63 3,477.49 71.30 285.44 2,599.15 2,528.82 423.99 -1,806.52 5,981,140.134 617,117.754 0.62 1,352.50 3,572.56 69.33 284.38 2,631.17 2,560.84 447.03 -1,893.02 5,981,161.792 617,030.913 2.32 1,415.89 3,668.70 68.95 284.82 2,665.40 2,595.07 469.67 -1,979.95 5,981,183.052 616,943.635 0.58 1,479.86 3,764.47 68.23 285.09 2,700.36 2,630.03 492.68 -2,066.10 5,981,204.688 616,857.147 0.80 1,542.95 3,859.53 67.76 285.13 2,735.98 2,665.65 515.65 -2,151.18 5,981,226.306 616,771.713 0.50 1,605.15 3,956.90 66.63 285.52 2,773.72 2,703.39 539.38 -2,237.75 5,981,248.648 616,684.789 1.22 1,668.26 4,051.70 67.85 283.58 2,810.40 2,740.07 561.33 -2,322.36 5,981,269.254 616,599.848 2.28 1,730.56 4,148.03 68.11 283.76 2,846.52 2,776.19 582.43 -2,409.13 5,981,288.977 616,512.758 0.32 1,795.15 10/1712016 11:32:24AM Page 4 COMPASS 5000.1 Build 818 0"'w by BF rias ;NI Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well 5-113 Project: Prudhoe Bay ND Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: 5-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 4,243.82 67.48 284.36 2,882.72 2,812.39 603.98 -2,495.16 5,981,309.151 616,426.406 0.88 1,858.68 4,340.11 67.95 282.74 2,919.23 2,848.90 624.85 -2,581.77 5,981,328.643 616,339.478 1.63 1,923.46 4,435.63 67.74 282.44 2,955.26 2,884.93 644.13 -2,668.11 5,981,346.552 616,252.850 0.36 1,988.59 4,531.09 66.50 282.37 2,992.37 2,922.04 663.03 -2,754.01 5,981,364.078 616,166.674 1.30 2,053.53 4,626.85 68.27 282.91 3,029.19 2,956.86 682.37 -2,840.26 5,981,382.050 616,080.135 1.92 2,118.55 4,721.47 69.26 283.41 3,063.46 2,993.13 702.45 -2,926.14 5,981,400.763 615,993.956 1.16 2,182.88 4,817.23 69.17 283.00 3,097.44 3,027.11 722.90 -3,013.30 5,981,419.826 615,906.490 0.41 2,248.14 4,912.74 69.60 283.28 3,131.07 3,060.74 743.23 -3,100.35 5,981,438.762 615,819.132 0.53 2,313.37 5,009.47 69.97 283.29 3,164.50 3,094.17 764.09 -3,188.69 5,981,458.214 615,730.477 0.38 2,379.45 5,104.21 69.32 283.10 3,197.45 3,127.12 784.36 -3,275.17 5,981,477.113 615,643.695 0.71 2,444.20 5,200.01 68.73 283.36 3,231.74 3,161.41 804.83 -3,362.25 5,981,496.198 615,556.311 0.67 2,509.38 5,295.57 68.51 283.40 3,266.58 3,196.25 825.42 -3,448.82 5,981,515.411 615,469.434 0.23 2,574.05 5,392.13 68.56 283.25 3,301.91 3,231.58 846.14 -3,536.26 5,981,534.729 615,381.680 0.15 2,639.42 5,487.61 69.52 284.36 3,336.07 3,265.74 867.41 -3,622.84 5,981,554.628 615,294.777 1.48 2,703.77 5,531.40 69.73 284.84 3,351.32 3,280.99 877.76 -3,662.57 5,981,564.343 615,254.897 1.13 2,733.00 5,587.19 69.06 284.22 3,370.95 3,300.62 890.86 -3,713.12 5,981,576.639 615,204.149 1.59 2,770.22 SURFACE CASING 5,611.20 68.77 283.95 3,379.59 3,309.26 896.31 -3,734.85 5,981,581.745 615,182.338 1.59 2,786.32 5,707.34 67.42 283.08 3,415.45 3,345.12 917.16 -3,821.57 5,961,601.212 615,095.301 1.64 2,851.00 5,801.99 67.80 284.52 3,451.51 3,381.18 938.04 -3,906.56 5,981,620.734 615,010.002 1.46 2,914.16 5,899.34 67.64 285.11 3,488.42 3,418.09 961.07 -3,993.64 5,981,642.380 614,922.568 0.58 2,978.06 5,994.17 67.33 284.71 3,524.73 3,454.40 983.61 -4,078.30 5,981,663.572 614,837.575 0.51 3,040.10 6,090.54 67.27 284.03 3,561.92 3,491.59 1,005.68 -4,164.42 5,981,684.265 614,751.120 0.65 3,103.65 6,185.79 67.40 283.29 3,598.63 3,528.30 1,026.43 -4,249.83 5,981,703.661 614,665.402 0.73 3,167.24 6,281.90 67.03 283.48 3,635.85 3,565.52 1,046.95 -4,336.03 5,981,722.801 614,578.891 0.43 3,231.64 6,379.04 66.32 283.96 3,674.31 3,603.98 1,068.10 -4,422.68 5,981,742.576 614,491.918 0.86 3,296.11 6,474.78 67.44 284.24 3,711.90 3,641.57 1,089.55 -4,508.08 5,981,762.667 614,406.200 1.20 3,359.34 10/17/2016 11.32:24AM Page 5 COMPASS 5000.1 Build 61B �N BP �II �� I Jp ti�NT Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well S-113 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: S-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 6,570.32 68.22 284.98 3,747.95 3,677.62 1,111.87 -4,593.69 5,981,783.621 614,320.249 1.09 3,422.32 6,666.91 68.86 285.28 3,783.29 3,712.96 1,135.33 -4,680.47 5,981,805.702 614,233.118 0.72 3,485.74 6,761.91 68.48 284.88 3,817.85 3,747.52 1,158.36 -4,765.92 5,981,827.364 614,147.326 0.56 3,548.23 6,857.38 66.08 284.87 3,853.18 3,782.85 1,181.12 -4,851.64 5,981,848.767 614,061.263 0.42 3,611.08 6,953.23 67.51 284.90 3,889.40 3,819.07 1,203.92 -4,937.40 5,981,870.196 613,975.156 0.60 3,673.95 7,047.53 68.68 283.80 3,924.58 3,854.25 1,225.60 -5,022.16 5,981,890.526 613,890.069 1.65 3,736.52 7,144.07 68.43 282.97 3,959.88 3,889.55 1,246.40 -5,109.57 5,981,909.936 613,802.343 0.84 3,801.82 7,239.38 68.77 283.11 3,994.65 3,924.32 1,266.42 -5,196.02 5,981,928.581 613,715.593 0.38 3,866.68 7,332.89 69.55 283.46 4,027.92 3,957.59 1,286.51 -5,281.08 5,981,947.310 613,630.239 0.90 3,930.29 7,431.54 68.17 281.73 4,063.50 3,993.17 1,306.58 -5,370.87 5,981,965.949 613,540.151 2.15 3,998.02 7,527.39 67.78 279.76 4,099.45 4,029.12 1,323.14 -5,458.16 5,981,981.126 613,452.615 1.95 4,065.33 7,622.82 66.51 279.47 4,136.51 4,066.18 1,337.83 -5,544,86 5,981,994.436 613,365.700 1.36 4,133.07 7,717.78 66.86 279.01 4,174.10 4,103.77 1,351.83 -5,630.93 5,982,007.068 613,279.421 0.58 4,200.61 7,814.31 67.99 280.86 4,211.16 4,140.83 1,367.22 -5,718.72 5,982,021.054 613,191.406 2.12 4,268.95 7,910.55 68.10 281.80 4,247.14 4,176.81 1,384.75 -5,806.24 5,982,037.198 613,103.626 0.91 4,335.97 8,006.24 68.17 281.85 4,282.78 4,212.45 1,402.95 -5,893.16 5,982,054.012 613,016.434 0.09 4,402.15 8,101.80 68.38 281.25 4,318.15 4,247.82 1,420.72 -5,980.14 5,982,070.402 612,929.196 0.62 4,468.59 8,198.42 69.75 281.20 4,352.67 4,282.34 1,438.29 -6,068.65 5,982,086.559 612,840.422 1.42 4,536.46 8,294.79 70.36 280.65 4,385.54 4,315.21 1,455.46 -6,157.60 5,982,102.311 612,751.221 0.83 4,604.91 8,320.53 69.94 281.43 4,394.28 4,323.95 1,460.09 -6,181.36 5,982,106.569 612,727.390 3.28 4,623.17 8,416.62 70.33 280.59 4,426.94 4,356.61 1,477.35 -6,270.07 5,982,122.415 612,638.427 0.92 4,691.36 8,511.81 69.95 283.14 4,459.28 4,388.95 1,495.76 -6,357.67 5,982,139.424 612,550.546 2.55 4,758.03 8,607.56 68.53 281.34 4,493.22 4,422.89 1,514.74 -6,445.16 5,982,157.018 612,462.773 2.30 4,824.30 8,702.98 67.75 280.03 4,528.75 4,458.42 1,531.17 -6,532.18 5,982,172.055 612,375.511 1.51 4,891.45 8,798.56 66.88 282.93 4,565.62 4,495.29 1,548.71 -6,618.59 5,982,188.221 612,288.840 2.94 4,957.52 8,892.79 66.18 281.64 4,603.15 4,532.82 1,567.10 -6,703.05 5,982,205.269 612,204.114 1.46 5,021.46 8,988.34 66.24 284.79 4,641.70 4,571.37 1,587.08 -6,788.15 5,982,223.899 612,118.713 3.02 5,085.17 10/17/2016 11:32:24AM Page 6 COMPASS 5000.1 Build 81B ', bp BP //, �� Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well S-113 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: 5-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113131-1 Database: EDM RSK- Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 9,084.21 65.97 286.16 4,680.53 4,610.20 1,610.47 -6,872.62 5,982,245.938 612,033.887 1.34 5,146.63 9,180.27 66.78 286.15 4,719.03 4,648.70 1,634.96 -6,957.15 5,982,269.078 611,948.983 0.84 5,207.59 9,276.72 67.27 287.42 4,756.68 4,686.35 1,660.60 -7,042.17 5,982,293.368 611,863.581 1.31 5,268.39 9,372.15 68.01 287.46 4,792.98 4,722.65 1,687.05 -7,126.36 5,982,318.476 611,778.981 0.78 5,328.09 9,465.97 68.83 287.66 4,827.49 4,757.16 1,713.37 -7,209.54 5,982,343.472 611,695.404 0.90 5,386.96 9,563.83 69.07 287.18 4,862.64 4,792.31 1,740.71 -7,296.68 5,982,369.424 611,607.847 0.52 5,448.75 9,659.25 68.44 286.36 4,897.21 4,826.88 1,766.38 -7,381.83 5,982,393.729 611,522.307 1.04 5,509.67 9,700.00 68.44 286.29 4,912.19 4,841.86 1,777.03 -7,418.20 5,982,403.802 611,485.774 0.16 5,535.84 9,731.79 65.12 285.75 4,924.72 4,854.39 1,785.09 -7,446.28 5,982,411.417 611,457.576 10.56 5,556.12 9,828.36 62.75 282.81 4,967.16 4,896.83 1,806.51 -7,530.32 5,982,431.493 611,373.210 3.67 5,618.20 9,924.05 61.60 280.09 5,011.83 4,941.50 1,823.31 -7,613.25 5,982,446.980 611,290.034 2.79 5,681.61 10,019.58 61.26 278.12 5,057.52 4,987.19 1,836.59 -7,696.08 5,982,458.940 611,207.006 1.85 5,746.71 10,114.67 60.63 275.08 5,103.71 5,033.38 1,846.15 -7,778.64 5,982,467.187 611,124.315 2.87 5,813.43 10,211.41 60.72 272.09 5,151.09 5,080.76 1,851.42 -7,862.80 5,982,471.121 611,040.085 2.70 5,883.68 10,306.01 59.81 268.44 5,198.03 5,127.70 1,851.81 -7,944.93 5,982,470.209 610,957.974 3.49 5,954.60 10,403.38 60.67 262.47 5,246.39 5,176.06 1,845.10 -8,029.13 5,982,462.162 610,873.895 5.39 6,030.88 10,498.70 61.58 256.20 5,292.46 5,222.13 1,829.65 -8,111.09 5,982,445.408 610,792.195 5.84 6,109.59 10,594.09 61.88 251.68 5,337.65 5,267.32 1,806.41 -8,191.79 5,982,420.895 610,711.879 4.18 6,191.10 10,691.60 62.02 248.04 5,383.52 5,313.19 1,776.78 -8,272.57 5,982,389.994 610,631.592 3.30 6,275.86 10,788.82 61.90 243.45 5,429.24 5,358.91 1,741.55 -8,350.77 5,982,353.525 610,553.964 4.17 6,361.21 10,883.33 61.25 239.38 5,474.24 5,403.91 1,701.80 -8,423.74 5,982,312.627 610,481.644 3.85 6,444.27 10,978.88 62.36 235.94 5,519.40 5,449.07 1,656.75 -8,494.87 5,982,266.458 610,411.247 3.38 6,528.39 11,075.09 62.03 234.09 5,564.28 5,493.95 1,607.96 -8,564.59 5,982,216.573 610,342.316 1.74 6,613.17 11,170.61 61.88 235.56 5,609.19 5,538.86 1,559.40 -8,633.49 5,982,166.925 610,274.194 1.37 6,697.12 11,266.04 61.18 234.18 5,654.68 5,584.35 1,511.13 -8,702.10 5,982,117.578 610,206.367 1.47 6,780.67 11,361.03 60.89 233.14 5,700.68 5,630.35 1,461.89 -8,769.04 5,982,067.279 610,140.219 1.01 6,863.27 11,457.88 60.99 234.10 5,747.73 5,677.40 1,411.67 -8,837.20 5,982,015.995 610,072.873 0.87 6,947.40 10/17/2016 11:32:24AM Page 7 COMPASS 5000.1 Build 81B 11001= by BP FS as Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well 5-113 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: 5-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 11,553.64 61.18 235.33 5,794.03 5,723.70 1,363.26 -8,905.62 5,981,966.502 610,005.235 1.14 7,030.87 11,650.35 61.08 236.76 5,840.73 5,770.40 1,315.95 -8,975.87 5,981,918.095 609,935.754 1.30 7,115.35 11,743.98 60.63 236.38 5,886.33 5,816.00 1,270.90 -9,044.12 5,981,871.970 609,868.237 0.60 7,196.98 11,839.63 60.60 236.07 5,933.26 5,862.93 1,224.57 -9,113.39 5,981,824.546 609,799.710 0.28 7,280.15 11,936.24 60.28 234.96 5,980.92 5,910.59 1,176.99 -9,182.66 5,981,775.879 609,731.213 1.05 7,363.92 12,032.23 59.67 235.43 6,028.95 5,958.62 1,129.55 -9,250.90 5,981,727.368 609,663.741 0.76 7,446.74 12,129.81 57.13 235.87 6,080.08 6,009.75 1,082.66 -9,319.51 5,981,679.394 609,595.890 2.63 7,529.60 12,225.46 54.09 236.26 6,134.10 6,063.77 1,038.60 -9,384.99 5,981,634.301 609,531.127 3.20 7,608.34 12,319.58 52.23 237.84 6,190.53 6,120.20 997.62 -9,448.18 5,981,592.330 609,468.595 2.39 7,683.56 12,415.09 47.43 239.47 6,252.12 6,181.79 959.64 -9,510.47 5,981,553.366 609,406.921 5.19 7,756.49 12,511.30 41.75 240.99 6,320.61 6,250.28 926.08 -9,569.05 5,981,518.884 609,348.888 6.01 7,824.00 12,606.61 37.24 241.92 6,394.14 6,323.81 897.10 -9,622.27 5,981,489.066 609,296.136 4.77 7,884.58 12,703.28 33.18 242.62 6,473.11 6,402.78 871.15 -9,671.59 5,981,462.345 609,247.241 4.22 7,940.27 12,798.31 30.11 245.63 6,554.01 6,483.68 849.35 -9,716.41 5,981,439.837 609,202.780 3.63 7,989.98 12,893.81 27.93 247.10 6,637.51 6,567.18 830.76 -9,758.84 5,981,420.577 609,160.655 2.40 8,036.02 12,989.77 26.54 246.27 6,722.83 6,652.50 813.39 -9,799.17 5,981,402.567 609,120.609 1.50 8,079.63 TIP 13,036.00 26.73 245.71 6,764.16 6,693.83 804.96 -9,818.10 5,981,393.835 609,101.817 0.68 8,100.24 7' Planned TOWS 13,039.00 26.74 245.67 6,766.84 6,696.51 804.40 -9,819.33 5,981,393.260 609,100.596 0.68 8,101.59 KOP Whipstock 13,054.68 29.77 244.77 6,780.65 6,710.32 801.29 -9,826.06 5,981,390.041 609,093.909 19.51 8,108.98 Interpolated Azimuth 13,087.06 39.96 243.55 6,807.18 6,736.85 793.21 -9,842.69 5,981,381.699 609,077.416 31.54 8,127.41 Interpolated Azimuth i 13,115.57 50.26 242.83 6,827.27 6,756.94 784.10 -9,860.69 5,981,372.307 609,059.567 36.17 8,147.55 Interpolated Azimuth 10/17/2016 11:32:24AM Page 8 COMPASS 5000.1 Build 81B Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: 5-113 Wellbore: 5-1136L1 Design: 5-113BL1 Survey MD I (usft) 1 13,145.05 Interpolated Azimuth 13,175.48 Interpolated Azimuth 13,184.18 13,214.20 13, 244.28 13,274.29 13,304.20 13,334.43 13,364.42 13,394.47 13,424.43 13,454.54 13,484.73 13,514.61 13, 544.83 13, 574.58 13, 603.23 13, 634.74 13, 671.20 13, 702.03 13, 739.73 13, 770.68 13, 801.03 13, 832.44 13, 860.73 In 60.67 71.93 75.14 85.73 93.53 98.57 103.51 107.40 110.81 112.85 111.97 111.33 110.15 108.49 105.44 101.44 97.25 90.77 90.52 90.49 89.39 88.68 89.39 88.65 85.48 Azi (azimuth) 1°1 242.26 241.77 241.64 241.69 242.89 243.08 243.77 246.43 250.93 251.14 246.44 242.46 237.67 233.34 229.64 229.92 228.72 228.97 224.14 218.26 214.62 209.15 204.12 199.78 195.81 BP FUM Final Survey Report BAKER HUGHES Local Coordinate Reference: Well 5-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 6,843.96 6,773.63 772.91 -9,882.20 5,981,360.780 609,038.232 35.35 8,171.78 6,856.18 6,785.85 759.85 -9,906.77 5,981,347.335 609,013.881 37.03 8,199.58 6,858.64 6,788.31 755.90 -9,914.11 5,981,343.265 609,006.600 36.92 8,207.92 6,863.62 6,793.29 741.87 -9,940.13 5,981,328.824 608,980.809 35.28 8,237.47 6,863.82 6,793.49 727.89 -9,966.74 5,981,314.429 608,954.428 26.24 8,267.50 6,860.65 6,790.32 714.34 -9,993.32 5,981,300.459 608,928.071 16.81 8,297.29 6,854.93 6,784.60 701.21 -10,019.56 5,981,286.915 608,902.039 16.67 8,326.59 6,846.87 6,776.54 688.94 -10,045.98 5,981,274.228 608,875.821 15.41 8,355.60 6,837.05 6,766.72 678.63 -10,072.36 5,981,263.503 608,849.608 18.17 8,383.61 6,825.88 6,755.55 669.57 -10,098.74 5,981,254.020 608,823.378 6.82 8,410.98 6,814.45 6,744.12 659.55 -10,124.55 5,981,243.592 608,797.732 14.80 8,438.35 6,803.34 6,733.01 647.48 -10,149.79 5,981,231.125 608,772.687 12.47 8,466.24 6,792.64 6,722.31 633.39 -10,174.25 5,981,216.652 608,748.461 15.34 8,494.46 6,782.76 6,712.43 617.42 -10,197.48 5,981,200.318 608,725.490 14.76 8,522.56 6,773.94 6,703.61 599.43 -10,220.09 5,981,181.965 608,703.175 15.46 8,551.14 6,767.02 6,696.69 580.75 -10,242.18 5,981,162.939 608,681.386 13.48 8,579.61 6,762.37 6,692.04 562.32 -10,263.61 5,981,144.178 608,660.250 15.20 8,607.38 6,760.17 6,689.84 541.65 -10,287.26 5,981,123.132 608,636.929 20.58 8,638.21 6,759.76 6,689.43 516.58 -10,313.72 5,981,097.655 608,610.871 13.26 8,673.65 6,759.49 6,689.16 493.40 -10,334.02 5,981,074.151 608,590.946 19.07 8,702.83 6,759.53 6,689.20 463.07 -10,356.41 5,981,043.479 608,569.043 10.09 8,737.38 6,760.05 6,689.72 436.81 -10,372.75 5,981,016.959 608,553.123 17.82 8,764.66 6,760.56 6,690.23 409.69 -10,386.35 5,980,989.632 608,539.957 16.74 8,790.00 6,761.10 6,690.77 380.57 -10,398.09 5,980,960.331 608,528.685 14.01 8,814.72 6,762.55 6,692.22 353.68 -10,406.72 5,980,933.307 608,520.481 17.94 8,835.64 10/17/2016 11:32:24AM Page 9 COMPASS 5000.1 Build BIB .%'"0 BP Ss�NTb p Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well S-113 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: S-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-11361-1 Database: EDM R5K-Alaska PROD -ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DI -eq V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 13,890.73 82.30 191.34 6,765.74 6,695.41 324.69 -10,413.72 5,980,904.218 608,513.941 18.22 8,856.20 13,921.03 81.83 191.28 6,769.92 6,699.59 295.27 -10,419.61 5,980,874.704 608,508.524 1.56 8,876.01 13,962.41 80.68 196.50 6,776.22 6,705.89 255.58 -10,429.42 5,980,834.868 608,499.344 12.77 8,904.35 13,990.46 81.15 200.50 6,780.65 6,710.32 229.32 -10,438.21 5,980,808.473 608,490.975 14.18 8,925.09 14,020.61 80.72 204.39 6,785.40 6,715.07 201.81 -10,449.57 5,980,780.785 608,480.050 12.82 8,948.69 14,050.70 80.44 209.20 6,790.33 6,720.00 175.32 -10,462.95 5,980,754.090 608,467.096 15.80 8,973.52 14,080.28 80.91 213.86 6,795.12 6,724.79 150.44 -10,478.21 5,980,728.981 608,452.234 15.63 8,999.17 14,110.80 81.12 216.89 6,799.89 6,729.56 125.87 -10,495.66 5,980,704.132 608,435.178 9.83 9,026.57 14,140.54 83.48 220.79 6,803.88 6,733.55 102.92 -10,514.14 5,980,680.896 608,417.065 15.23 9,054.05 14,170.38 87.14 223.27 6,806.32 6,735.99 80.84 -10,534.05 5,980,658.500 608,397.512 14.80 9,082.33 14,200.25 93.78 228.78 6,806.08 6,735.75 60.12 -10,555.52 5,980,637.443 608,376.371 28.88 9,111.29 14,230.41 94.67 232.87 6,803.85 6,733.52 41.12 -10,578.83 5,980,618.081 608,353.366 13.84 9,140.98 14,261.15 90.68 234.34 6,802.42 6,732.09 22.90 -10,603.54 5,980,599.477 608,328.949 13.83 9,171.49 14,290.15 93.56 236.42 6,801.35 6,731.02 6.44 -10,627.39 5,980,582.640 608,305.371 12.25 9,200.37 14,320.41 90.55 233.72 6,800.26 6,729.93 -10.87 -10,652.18 5,980,564.938 608,280.863 13.36 9,230.49 14,350.31 94.46 233.39 6,798.96 6,728.63 -28.61 -10,676.20 5,980,546.819 608,257.125 13.12 9,260.17 14,380.63 92.18 231.10 6,797.20 6,726.87 -47.14 -10,700.13 5,980,527.912 608,233.496 10.65 9,290.15 14,410.41 93.16 226.57 6,795.81 6,725.48 -66.72 -10,722.52 5,980,507.985 608,211.423 15.55 9,319.33 14,439.99 98.29 229.42 6,792.86 6,722.53 -86.41 -10,744.38 5,980,487.953 608,189.881 19.81 9,348.11 14,470.27 97.02 234.26 6,788.83 6,718.50 -104.94 -10,767.97 5,980,469.047 608,166.590 16.39 9,377.80 14,499.91 94.24 238.89 6,785.92 6,715.59 -121.18 -10,792.58 5,980,452.420 608,142.242 18.15 9,407.24 14,530.58 91.75 242.44 6,784.31 6,713.98 -136.18 -10,819.27 5,980,436.999 608,115.791 14.12 9,437.86 14,560.29 89.08 245.30 6,784.10 6,713.77 -149.26 -10,845.94 5,980,423.497 608,089.337 13.17 9,467.49 14,590.45 89.11 249.37 6,784.57 6,714.24 -160.88 -10,873.76 5,980,411.440 608,061.706 13.49 9,497.39 14,626.85 90.83 253.84 6,784.59 6,714.26 -172.37 -10,908.29 5,980,399.411 608,027.365 13.16 9,533.04 14,657.07 93.01 256.00 6,783.58 6,713.25 -180.22 -10,937.45 5,980,391.092 607,998.337 10.15 9,562.22 14,686.73 94.58 260.76 6,781.62 6,711.29 -186.18 -10,966.43 5,980,384.673 607,969.459 16.87 9,590.30 10/1712016 11:32:24AM Page 10 COMPASS 5000.1 Build 818 BP lw,�00p Final Survey Report Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113BL1 Design: S-113BL1 Survey (usft) rias BAKER HUGHES Local Co-ordinate Reference: Well S-113 TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) 14,711.04 94.36 262.14 6,779.72 6,709.39 -189.79 -10,990.40 5,980,380.690 607,945.555 5.73 14,740.51 94.55 257.96 6,777.43 6,707.10 -194.86 -11,019.33 5,980,375.157 607,916.709 14.16 14,770.11 96.21 253.71 6,774.66 6,704.33 -202.07 -11,047.89 5,980,367.496 607,888.263 15.36 14,800.35 98.19 250.67 6,770.87 6,700.54 -211.24 -11,076.45 5,980,357.872 607,859.855 11.93 14,830.46 97.95 246.62 6,766.64 6,696.31 -222.10 -11,104.21 5,980,346.580 607,832.274 13.34 14,859.93 98.46 242.75 6,762.43 6,692.10 -234.57 -11,130.58 5,980,333.695 607,806.116 13.11 14,890.30 97.82 238.12 6,758.13 6,687.80 -249.40 -11,156.72 5,980,318.452 607,780.215 15.24 14,923.19 97.70 233.96 6,753.68 6,683.35 -267.60 -11,183.74 5,980,299.827 607,753.486 12.54 14,950.43 97.67 229.80 6,750.04 6,679.71 -284.26 -11,204.97 5,980,282.832 607,732.522 15.13 14,981.29 97.99 225.53 6,745.83 6,675.50 -304.84 -11,227.57 5,980,261.894 607,710.259 13.75 15,012.07 97.70 221.62 6,741.63 6,671.30 -326.93 -11,248.58 5,980,239.479 607,689.600 12.62 15,040.33 97.79 217.21 6,737.82 6,667.49 -348.56 -11,266.36 5,980,217.573 607,672.172 15.47 15,070.21 97.63 216.01 6,733.81 6,663.48 -372.32 -11,284.01 5,980,193.530 607,654.895 4.02 15,099.87 97.41 214.00 6,729.93 6,659.60 -396.41 -11,300.88 5,980,169.183 607,638.414 6.76 15,130.45 96.36 209.91 6,726.26 6,655.93 -422.16 -11,316.94 5,980,143.179 607,622.763 13.71 15,165.45 97.00 207.94 6,722.19 6,651.86 -452.59 -11,333.76 5,980,112.495 607,606.437 5.88 15,188.05 97.25 206.57 6,719.39 6,649.06 -472.52 -11,344.03 5,980,092.401 607,596.486 6.12 15,220.05 95.14 204.57 6,715.93 6,645.60 -501.22 -11,357.76 5,980,063.494 607,583.216 9.06 15,250.37 92.73 202.48 6,713.85 6,643.52 -528.95 -11,369.83 5,980,035.577 607,571.587 10.51 15,281.31 92.18 201.05 6,712.53 6,642.20 -557.65 -11,381.29 5,980,006.694 607,560.584 4.95 15,314.83 92.24 198.87 6,711.23 6,640.90 -589.14 -11,392.72 5,979,975.038 607,549.653 6.50 15,325.85 92.03 200.83 6,710.82 6,640.49 -599.49 -11,396.46 5,979,964.623 607,546.079 17.88 15,368.00 92.03 200.83 6,709.33. 6,639.00 -638.86 -11,411.44 5,979,925.024 607,531.728 0.00 Projection to TD - 2-318" V. Sec (usft) 9,612.86 9,640.45 9,668.79 9,698.11 9,727.58 9,756.64 9,786.70 9,819.20 9,845.92 9,875.78 9,905.02 9,931.23 9,958.41 9,985.05 10, 011.84 10, 041.61 10, 060.48 10, 086.71 10,111.03 10,135.31 10,160.95 10,169.37 10, 202.03 1011712016 11:32:24AM Page 11 COMPASS 5000.1 Build 81B `RN'fZ by BP •■ T Final Survey Report,fA BAKER ES Company: North America - ALASKA - BP Local Coordinate Reference: Well S-113 Project: Prudhoe Bay TVD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: 5-113 North Reference: True Wellbore: S-11361-1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 Database: EDM RSK- Alaska PROD -ANCP1 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 13,036.00 6,764.16 7" Planned TOWS 7.000 8.500 15,368.00 6,709.33 2-3/8" 2.375 4.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N1-S +Fr-yy (usft) (usft) (usft) (usft) Comment 12,989.77 6,722.83 813.39 -9,799.17 TIP 13,039.00 6,766.84 804.40 -9,819.33 KOP Whipstock 13,054.68 6,780.65 801.29 -9,826.06 Interpolated Azimuth 13,087.06 6,807.18 793.21 -9,842.69 Interpolated Azimuth 13,115.57 6,827.27 784.10 -9,860.69 Interpolated Azimuth 13,145.05 6,843.96 772.91 -9,882.20 Interpolated Azimuth 13,175.48 6,856.18 759.85 -9,906.77 Interpolated Azimuth 15,368.00 6,709.33 -638.86 -11,411.44 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 10/17/2016 11.32:24AM Page 12 COMPASS 5000.1 Build 818 Obp Project: Prudhoe8ay Site: PBS Pad Well: 5.113 Wellbore: 5.11381.1 Design: S-11381-1(S-11315-113BL1) _,.wT__ hle...Nome:19.1e MegaecFW S.eegJ:5MfiI0m DVAaak:alax U.:10'1201 -- --- Nuasmoct WELLBORE DETAILS: S-11381_1 RITB EWEPFORVATION S-113BL1 Ce-arduafe(( Reference: WeDS-113, True Nenh Vertmi(TVD)Refereme'. Kelb BusNnVIRotayTabk®70.33ush(DOYONI4) Parent Wellbore: S-1138 Beetbn (VS) Refererce'. Sbt-(D.DON, DAME) Tie on MD: 12989.77 Measured Depth Refererce'. Kee/Busting l RotsiyTable B 70.33us0(DOYON 14) Czkubbon"ad: UnmumCwatre Dost Drilling FNA .9 BAKER HUGHES Easting (400 usft/in) A0000 OFFSET REPORT by North America - ALASKA - BP Prudhoe Bay PB S Pad S-113 S-113BL1 S-113BL1 AOGCC Post Drilling Offset Report 17 October, 2016 we PF-_ 'Ail BAKER HUGHES /BOO GCC OFFS ET REPORT b BP r/.as ZiT p Anticollision Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00usft Reference Well: S-113 Well Error: 0.00usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well 5-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference S-11381-1 Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: Unlimited Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 500.00usft Error Surface: Elliptical Conic Survey Program Date 10/17/2016 From To (usft) (usft) Survey (Wellbore) 132.00 861.10 S-113 Gyro (S-113) 940.96 9,659.25 S-113 IIFR (S-113) 9,700.00 12,989.77 S -113B IIFR (S-1136) 13,039.00 15,325.85 BHI CTK MWD 3" (S-11361-1) Tool Name Description CB -GYRO -SS Camera based gyro single shots MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MWD MWD - Standard 10/17/2016 11:42:50AM Page 2 of 5 COMPASS 5000.1 Build 81B AOC`C�C OFFSET G-.EPD 0G3T BP r by Anticollision Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay ND Reference: Reference Site: PB S Pad MD Reference: Site Error: 0.00usft North Reference: Reference Well: S-113 Survey Calculation Method: Well Error: 0.00usft Output errors are at Reference Wellbore S-113BL1 Database: Reference Design: 5-113BL1 Offset ND Reference: rias BAKER HUGHES Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design (usft) (usft) (usft) (usft) PB S Pad Plan S-136 - Plan 5-136 - Plan #7 S-136 2,307.48 2,450.00 186.40 54.87 147.07 Pass - Major Risk S-100 - S-100 - S-100 1,286.45 1,300.00 68.65 25.62 46.77 Pass - Major Risk 5-101 - S-101 - S-101 105.65 100.00 120.59 4.39 116.20 Pass - Major Risk S-101 - S-101 PB1 - S-101 PB1 105.65 100.00 120.59 4.39 116.20 Pass - Major Risk S-102 - S-102 - 5-102 654.31 650.00 81.37 12.07 69.34 Pass - Major Risk S-102 - S-1021_1 - S-1021_1 654.31 650.00 81.37 12.46 68.95 Pass - Major Risk S-102 - S-1021_1 PB1 - S-1021-1 PB1 654.31 650.00 81.37 12.46 68.95 Pass - Major Risk S-102 - S-102PBI - 5-102PB1 654.31 650.00 81.37 12.07 69.34 Pass - Major Risk S-103 - S-103 - S-103 505.54 500.00 26.88 8.92 18.00 Pass - Major Risk S-104 - 5-104 - S-104 407.70 400.00 103.07 8.42 94.66 Pass - Major Risk S-105 - S-105 - S-105 529.89 525.00 89.64 9.46 80.21 Pass - Major Risk S-106 - S-106 - 5-106 351.36 350.00 61.14 8.28 52.86 Pass - Major Risk S-106 - S-106PB1 - S-106PB1 351.36 350.00 61.14 8.28 52.86 Pass - Major Risk S-107 - S-107 - S-107 500.81 500.00 13.38 10.76 2.64 Pass - Major Risk 5-108 - S-108 - 5-108 100.01 100.00 29.56 4.10 25.46 Pass - Major Risk S-108 - S -108A' - S -108A 34.03 34.03 29.65 2.60 27.05 Pass - Major Risk S-109 - 5-109 - S-109 254.89 250.00 75.68 4.91 70.78 Pass - Major Risk S-109 - S-109PB1 - S-109PB1 254.89 250.00 75.68 4.91 70.78 Pass - Major Risk S-110 - 5-110 - S-110 100.65 100.00 60.33 4.20 56.14 Pass - Major Risk S-110 - S-11 OA - S -110A 100.00 100.00 60.33 4.18 56.15 Pass - Major Risk S-110 - S -110B - S -110B 87.08 100.00 60.24 3.87 56.37 Pass - Major Risk S-111 - S-111 - S-111 505.46 500.00 13.61 10.34 3.30 Pass - Major Risk S-111 - S-111 PB1 - S-111 PBI 505.46 500.00 13.61 9.79 3.85 Pass - Major Risk S-111 - S-111 PB2 - S-111 PB2 505.46 500.00 13.61 10.34 3.30 Pass - Major Risk S-112 - S-112 - S-112 694.82 700.00 217.59 14.54 203.08 Pass - Major Risk S-112 - S -112L1 - S -112L1 694.82 700.00 217.59 14.49 203.13 Pass - Major Risk 5-112 - S-1121_1 PBI - S -112L1 PBI 694.82 700.00 217.59 14.54 203.08 Pass - Major Risk S-112 - 5-11211 PB2 - S-1I2L1 PB2 694.82 700.00 217.59 14.54 203.08 Pass - Major Risk S-113 - 5-113 - 5-113 9,972.51 9,975.00 27.04 11.75 19.38 Pass - Major Risk S-113 - S-11 3A - S -113A 9,972.51 9,975.00 27.04 11.75 19.38 Pass - Major Risk S-113 - S -113B - S -113B Out of range 5-114 - S-114 - S-114 2,454.90 2,425.00 84.48 66.34 18.71 Pass - Major Risk S-114 - S -114A - S -114A 2,454.90 2,425.00 84.48 66.34 18.71 Pass - Major Risk S-115 - S-115 - S-115 105.93 100.00 135.38 4.02 131.36 Pass - Major Risk S-116 - S-116 - S-116 871.25 875.00 275.80 16.40 259.40 Pass - Major Risk 5-116 - S -116A - S -116A 871.25 875.00 275.80 16.40 259.40 Pass - Major Risk 5-116 - S-116APB1 - S-116APB1 871.25 875.00 275.80 16.40 259.40 Pass - Major Risk 5-116 - S-116APB2 - S-116APB2 871.25 875.00 275.80 16.40 259.40 Pass - Major Risk S-117 - S-117 - 5-117 730.10 725.00 172.45 13.86 158.60 Pass - Major Risk S-118 - 5-118 - S-118 277.46 275.00 256.42 5.39 251.03 Pass - Major Risk S-119 - S-119 - S-119 784.86 775.00 35.88 15.04 21.45 Pass - Major Risk 5-120 - S-120 - S-120 2,516.26 2,550.00 209.71 66.46 146.81 Pass - Major Risk 5-121 - 5-121 - 5-121 579.94 575.00 289.39 11.10 278.29 Pass - Major Risk S-121 - S-121 PB1 - 5-121 PB1 579.94 575.00 289.39 11.10 278.29 Pass - Major Risk S-122 - S-122 - S-122 229.43 225.00 150.50 4.77 145.74 Pass - Major Risk S-122 - S-122PB1 - S-122PB1 229.43 225.00 150.50 4.77 145.74 Pass - Major Risk S-122 - S-122PB2 - S-122PB2 229.43 225.00 150.50 4.77 145.74 Pass - Major Risk S-122 - S-122PB3 - S-122PB3 229.43 225.00 150.50 4.77 145.74 Pass - Major Risk S-125 - S-125 - S-125 854.71 850.00 292.41 18.04 274.37 Pass - Major Risk S-125 - S-125PB1 - 5-125PB1 854.71 850.00 292.41 18.04 274.37 Pass - Major Risk S-200 - Plan S -200A v4.0 (S -503A) - S -200A wp0 852.38 875.00 238.69 14.57 224.24 Pass - Major Risk 5-200 - 5-200 - S-200 866.30 875.00 238.98 14.89 224.21 Pass - Major Risk S-200 - 5-200PB1 - S-200PB1 866.30 875.00 238.98 14.89 224.21 Pass - Major Risk 10/1712016 11:42.50AM Page 3 of 5 COMPASS 5000.1 Build 81B Ak5l C OoI G�CT �EpORT ft"Vbp BP Anticollision Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay ND Reference: Reference Site: PB S Pad MD Reference: Site Error: 0.00usft North Reference: Reference Well: S-113 Survey Calculation Method: Well Error: 0.0ousft Output errors are at Reference Wellbore S-113BL1 Database: Reference Design: S-113BL1 Offset TVD Reference: ri.I BAKER HUGHES Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design (usft) (usft) (usft) (usft) PB S Pad S-201 - S-201 - S-201 331.80 325.00 44.74 6.55 38.19 Pass - Major Risk S-201 - S-201 PB1 - S-201 PB1 331.80 325.00 44.74 6.60 38.14 Pass - Major Risk S-213 - S-213 - S-213 728.47 725.00 202.50 11.92 190.68 Pass - Major Risk S-213 - S -213A - S -213A 732.36 725.00 202.57 11.98 190.69 Pass - Major Risk S-213 - S-213ALl - S-213AL1 732.36 725.00 202.57 11.98 190.69 Pass - Major Risk S-213 - S-213AL1-01 - S-213ALl-01 732.36 725.00 202.57 11.98 190.69 Pass - Major Risk S-213 - S-213AL2 - S-213AL2 732.36 725.00 202.57 11.98 190.69 Pass - Major Risk S-213 - S-213AL3 - S-213AL3 732.36 725.00 202.57 11.98 190.69 Pass - Major Risk S-216 - S-216 - S-216 277.16 275.00 226.31 6.44 219.87 Pass - Major Risk S-400 - S-400 - S-400 322.51 325.00 420.52 6.34 414.18 Pass - Major Risk S-400 - S -400A - S -400A 322.70 325.00 420.52 6.34 414.18 Pass - Major Risk S-401 - S-401 - S-401 2,675.40 2,750.00 179.07 76.75 124.85 Pass - Major Risk S-401 - S-401 PBI - S-401 PB1 2,675.40 2,750.00 179.07 76.73 124.86 Pass - Major Risk S-41 - S-41 - S-41 853.55 875.00 388.61 15.91 372.72 Pass - Major Risk S-41 - S -41A - S-41 A 858.19 875.00 388.72 16.04 372.71 Pass - Major Risk S-41 - S-41 AL1 - S-41 AL1 858.19 875.00 388.72 16.04 372.71 Pass - Major Risk S-41 - S-41 L1 - S-41 L1 853.55 875.00 388.61 15.91 372.72 Pass - Major Risk S-41 - S-41 PB1 - S-41 PBI 853.55 875.00 388.61 15.91 372.72 Pass - Major Risk S-42 - S-42 - S-42 842.74 850.00 362.83 15.42 347.42 Pass - Major Risk S-42 - S -42A - S -42A 833.08 850.00 362.67 15.26 347.42 Pass - Major Risk S-42 - S-42PB1 - S-42PB1 842.74 850.00 362.83 15.42 347.42 Pass - Major Risk S-43 - S-43 - S-43 818.82 825.00 326.46 14.78 311.70 Pass - Major Risk S-43 - S-431_1 - S-431_1 818.82 825.00 326.46 14.78 311.70 Pass - Major Risk S-44 - S-44 - S-44 797.85 800.00 301.07 13.80 287.28 Pass - Major Risk S-44 - S -44A - S -44A 807.25 825.00 301.27 13.94 287.34 Pass - Major Risk S-44 - S-441_1 - S -44L1 797.85 800.00 301.07 13.75 287.33 Pass - Major Risk S-44 - S-441_1 PB1 - S-441_1 PB1 797.85 800.00 301.07 13.75 287.33 Pass - Major Risk S-504 - S-504 - S-504 95.49 100.00 449.78 4.26 445.52 Pass - Major Risk 10/17/2016 11:42:50AM Page 4 of 5 COMPASS 5000.1 Build 81B Ak5\�C oOf���C� GSL 'ORT BP rel Fag Zr,` z by Anticollision Report BAKERS Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00usft Reference Well: S-113 Well Error: 0.00usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well S-113 Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K- Alaska PROD - ANCP1 Offset Datum teference Depths are relative to Kelly Bushing / Rotary Table @ Coordinates are relative to: S-113 )ffset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 ventral Meridian is 150° 0'0.000 W ° Grid Convergence at Surface is: 0.91° Ladder Plot Ian S-136, Plan $ _S -_113,S -113,S -113V14 --J .--..--- -100,S -100,S 1$ I I S-113 S-113A,S-113AV3 -0-I S-213 S-213AL1 S 213AL1 V9 -101,S-101,S-1 - S 113,S-113B,S 113BV6 $I S-213,S-213AUl-01,S-213AL1-01 V -101, S -101 I I I I I :03) 450--- $ S-114AS114 ,- � � 0 10000 - -L - --- 1 I -102,S-1021-1,S-1021-1V5 -102,S-102L1PB1,S-102L1PB1 V11 $ S-115,15� lre115V[%pth (2500 us�n) Sfi�led $ S -116,S -116,S -116V6 I I OLO I I - -- c----- --- o i I I I I 1, o - (D 300 U (V Q) J_ J _I_ _ - _ _ _ _ _ J - _ _ _ _ _ - --_ - - _ = - - _ _ - - - - _ _ - _ _ a - I I _l- -LEGEND X150 r C) , Ian S-136, Plan $ _S -_113,S -113,S -113V14 $I S-213 S -$13A, $-213'IA V22 -100,S -100,S 1$ I I S-113 S-113A,S-113AV3 -0-I S-213 S-213AL1 S 213AL1 V9 -101,S-101,S-1 - S 113,S-113B,S 113BV6 $I S-213,S-213AUl-01,S-213AL1-01 V -101, S -101 -102,S -102,S- 2V11 2500 $ S-114AS114 ,- � � 0 10000 $ - L,- S213 3S213AL3 � Y�000 -102,S-1021-1,S-1021-1V5 -102,S-102L1PB1,S-102L1PB1 V11 $ S-115,15� lre115V[%pth (2500 us�n) Sfi�led $ S -116,S -116,S -116V6 $ S-216, S-216, S-216 V2 $ S -400,S -400,S -400V4 -103,S-103,S-103V6 -104,S-104,S-104V3 -105,S-105,S-105V6 -106,S-106,S-106V2 -106,S-106PB1,S-106PB1 V12 -107, S-107, S-107 V36 -108, S-108, S-108 V6 -108, S-1 08A*, S-1 08A VO -109, S-109, S-109 V9 $ S-116,S-116APB1,S-116APB1 VO $ S-116,S-116APB2,S-116APB2VO -X- S-117, S-117, S-117 V4 -X- S-118, S-118, S-118 V5 •4-- S-119, S-119, S-119 V7 $ S-120,S-120,S-12OV4 $ S -121,S -121,S-121 V8 • S-121,S-121PB1,S-121PB1 V4 $ S-122, S-122, S-122 V9 $ S-401, S-401, S-401 V4 S-401, S-401 PB1, S-401 PB1 V7 $ S -41,S -41,S-41 V1 -e- S-41,S-41A,S-41AVO $ S-41,S-41AL1,S-41AL1 VO $ S-41,S-41L1,S-41L1 VO �E- S-41, S-41 PB1, S-41 PB1 VO -4- S-42, S-42, S-42 V2 $ S-42, S -42A, S -42A VO 10/17/2016 11:42:50AM Page 5 of 5 COMPASS 5000.1 Build 81B AOCc�C�C OFFSET l�EVnD 0RT THE STATE ol ALASKA 1-1 GOVERNOR BILL WALKER John McMullen Engineering Team Lead BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU S-113BL1 BP Exploration (Alaska), Inc. Permit to Drill Number: 215-218 Surface Location: 4542' FSL, 4496' FEL, SEC. 35, T12N, R12E, UM Bottomhole Location: 1798' FNL, 207' FEL, SEC. 32, TI 2N, R12E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re -drill the above referenced development well. The permit is for a new wellbore segment of existing well Permit No. 202-143, API No. 50-029- 23094-02-00. Production should continue to be reported as a function of the original API number stated above. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Cathy . Foerster Chair DATED this � day of January, 2016. STATE OF ALASKA '_ASKA OIL AND GAS CONSERVATION COMMIS PERMIT TO DRILL 20 AAC 25.005 4 l %r V es a 1S am r 0FC 14 2015 1 a. Type of Work: 1b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp ❑ tc. Specify if well is proposed for: Drill ❑ Lateral 0 . Stratigraphic Test ❑ Development - Oil PI • Service - Winj ❑ Single Zone 21- Colabed Gas ❑ Gas Hydrates ❑ Redrill ❑ Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket 23 'Single Well ❑ 11. Well Name and Number: BP Exploration (Alaska), Inc Bond No. 6194193 , PBU S-113BL1 3 Address: 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 15900' ' TVD: 6755'ss • PRUDHOE BAY, AURORA OIL (Undefined) 4a. Location of Well Governmental Section): ( ) 7. Property Designation (Lease Number): • ADL 028257, 028258 & 028259 g Land Use Permit: 13. Approximate spud date: Surface: 4542' FSL, 4496' FEL, Sec. 35, T12N, ,R12E, UM 70' FSL, 3745' FEL, Sec. 28, T12N, R12E, UM 83-47 3/15/2016 Top of Productive Horizon: 9. Acres in Property: 2560 & 2459 14. Distance to Nearest Property: Total Depth: 1798' FNL, 207' FEL, Sec. 32. T1 2N, R1 2E, UM 2600 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 70.33 , feet 15. Distance to Nearest Well Open to Same Pool: Surface: x- 618937 y- 5980745 Zone ASP 4 GL Elevation above MSL: 36.56 feet 2550 16. Deviated wells: Kickoff Depth: 13033 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 114 degrees Downhole: 3056 ' Surface: 2380 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casin Weight Grade Couolina Len th MD TVD MD TVD(including stage data 3-1/4" 2-3/8" 4.6# 13Cr85 TH511 2867' 13033' 6691'ss 15900' 6755'ss Uncemented Solid / Slotted Liner 19 PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): 1 Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 1 13515 7191 None 13404 7092 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 260 sx Arctic Set (Approx.) 33-113 33-113 Surface 5553 10-3/4" 784 Arctic Set III Lite 3, 750 sx Class 'G' 33-5586 33-3370 Intermediate Production 13460 7" 504 sx Class 'G' 31 -13491 31 -7170 Liner Perforation Depth MD (ft): 13014'- 13098' Perforation Depth TVD (ft): 6745- 6819' 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program Z Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program RI 20 AAC 25.050 requirements 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Boltz, Travis from without prior written approval. Email Travis.Boltz@bp.com Printed Name J011rv- C Ile Title Engineering Team Lead SignaturePhone +1 907 564 4711 Date Commission Use Only Permit to Drillj API Number: 50- 029-23094-60-00 Permit Approval Date: See cover letter for other Number: 15—.- Z/E requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed meth ne, gas hydrates, or gas contained in shales: Eg" 1 Mud log req'd: Yes ❑ No Other: QpP trsf fv 3 5pUP5�JSamples req'd: Yes ❑ L1 ' �/ fJ�, r7[J�GtT�' I'e- VG fCr fly 2 ,SUDt44- easures Yes & No ❑/ Directional svy req'd: Yes 87 No El Spacing exception req'd: Yes El No Liz Inclination -only svy req'd: Yes ❑ No EI` Post initial injection MIT req'd: Yes ❑ No ❑ APPROVED BY / Approved by: L^_ COMMISSIONER THE COMMISSION Dater _ C ORIGINAL r/ I- `l_.�,``'�, Form 10-401 Revised 11/2015 This permit is valid for 24 months from the date of approval (20 AAC 25.005(g)) Submit Form and Attachments in Duplicate To: Alaska Oil & Gas Conservation Commission From: Travis Boltz by CTD Engineer Date: December 9, 2015 Re: S-113BL1 Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack from well S-113BL1 using Nordic 1 to a target in Kuparuk. This is a lateral extension of the S-113BL1 for the following reasons: when the rig drills the pilot hole to set the whipstock it will be re -opening the perforations, one of the objectives of the lateral to maintain parent production, and the completion is uncemented so the well will not be abandoned by drilling and completing this lateral. Rig Work (scheduled to begin 15 March, 2016) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (609 psi MASP). 2. Mill 3.5" Pilot hole to 13,033' MD 3. Drift and Caliper for Whipstock 4. Set 3.5" Monobore Whipstock at 13,033'MD 5. Mill 2.80" window and 10' of rathole. 6. Drill Build section: 3.25" OH, —241'(301 deg/100 planned) 7. Drill Lateral section: 3.25" OH, —2606'(120 deg/100 planned) 8. Run 2-3/8" solid L-80 Solid x 2-3/8" slotted L-80 liner to leaving TOL 12,920 MD. 9. Freeze protect well to 2500' MD 10. Set TWC, RDMO Post -Rig Work: 1. Re -install wellhouse, flowline and pull TWC. 2. Set GLV's Mud Program: • Milling/drilling: 9.8 ppg PowerVis for milling window and drilling (386 psi over -balance). Disposal: `-- • All Class I & II non -hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1 % hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 3.25" From 13,033' MD to 15,900' MD Liner Program: • 2-3/8", 4.6 Ib/ft, 13Cr-85, TH511, solid 13,033' MD -14,000' MD • 2-3/8", 4.6 Ib/ft, 13Cr-85, TH511, slotted 14,000' MD —15,900' MD • The primary barrier for this operation: a minimum EMW of 9.8 ppg. • A X -over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional: • See attached directional plan. Maximum planned hole angle is 1141, inclination at kick off point is 28.5° • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property —2,600'. • Distance to nearest well within pool — 2,550'. Logging: • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. Anti -Collision Failures: • S-1138 Parent Wellbore at KOP: No Errors Hazards: • S pad is considered a H2S pad. • Most recent H2S level on S -Pad is 32 ppm recorded on 3/10/2015. • The lost circulation risk in S-113BL1 is considered to be medium, with 2 fault crossings. Reservoir Pressure: • The reservoir pressure on S-113BL1 expected to be 3056 psi at 6756' TVDSS. (8.7 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2380.4 psi. • An EMW of 9.8 ppg for this well will provide 386 psi over -balance to the reservoir. Travis Boltz CC: Well File CTD Engineer Joe Lastufka 564-5750 TREE = 4-12" 5M CNV WELLHEAD = 135/8" 5M FMC ACTUATOR = REF LOG: MWD GR ON 07/11/02 OKB_ ELEV = 70.33' BF. ELEV = 39.13' KOP = 700' Max Angle_-,.. 71° @347TI Datum MD = 13043'' Datum TVD = 6700' SS 10-314" CSG, 45.5#, L-80, D = 9.950" j- j 6587' Minimum ID = 2.813" a@ 2367' 3-112" HES X NIPPLE 3-112" TBG, 9.2#, L-80, .0087 bpf, D = 2.992" 1-] 12942' PBTD 13404' 7" CSG, 26#, L-80, D = 6.276" 13491' S-1 13 B @ SAFL _ _ NOTES: 3-1/2" CHROME NIPPLES. WELL ANGLE> 70° 3381'. 2367' �-j3-1/2" HES X NP, D= 2.813" r`,A.r, I FT MANDRELS ST PERFORATION SUMMARY TVD REF LOG: MWD GR ON 07/11/02 TYPE VLV ANGLE AT TOP PERF: 26° @ 13014' Note: Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sqz SHOT SQZ 2-1/2" 4 13014 - 13038 O 07/28/02 5598 2-12" 6 13018 - 13038 O 11/08/02 2 2-112" 6 13038 - 13098 O 06!29114 0 PBTD 13404' 7" CSG, 26#, L-80, D = 6.276" 13491' S-1 13 B @ SAFL _ _ NOTES: 3-1/2" CHROME NIPPLES. WELL ANGLE> 70° 3381'. 2367' �-j3-1/2" HES X NP, D= 2.813" r`,A.r, I FT MANDRELS ST MD TVD DEVI TYPE VLV LATCH PORT DATE 4 6713 3800 69 MMG DOME RK 16 09118/15 3 11147 5598 62 MMG DOME RK 16 09/18/15 2 12712 6480 33 MMG DMI' RK 0 07/12/02 1 12802 6557 30 MMG SO RK 22 09/18/15 12862 J -j3-1/2" x CATCHER (08/10/15) 12862 3-1/2" HES X NP, D = 2.813" 12884 T X 4-1/2" BAKER -S3 PKR D= 3.875" 12910 {-] 3-112" HES X NP, D = 2.813" 12930 E-A 3-112" HES X NP, D = 2.813" 12942 -13 1/2" VVL.EG, D = 2.992" 12932 ELMD TT (LOGG®07128!02) DATE REV BY COMMENTS DATE REV BY COMMENTS 07/13/02 DACIKK ORIGINAL COM PLETION 08/29/11 SET/SV TT ELM CORRECTION 07/28/02 TMWKK PERF & GLV C/O (7/30/02) 07/02/14 GTW/JMD ADPERFS (06/29/14) 08/02/02 RL./tlh GLV UPDATE 08/28/15 SJW/JMD SET X CATCHER (08110/15) 11/08/02 KSB/KK ADPEW 08/28/15 SJW/JMD GLV CIO (08/12/15) 11 04/09/03 DRS/TP I TVDYMDCORRECTIONS 10/02/15 MGSiJMD GLV C/O (09/18/15) 0620/03 JCMNTLH I GLV C/O AURORA UNIT WELL: S -113B PERMf No: '2021430 API No: 50-029-2309402 SEC 35, T12K R12E, 738' FNL & 783' FVVL BP Exploration (Alaska) TRS= 4-1/2"5MCMN WELLHEAD = 13-518" 5M FMC ACTUATOR= REF LOG: MWD GR ON 07/11/02 OKB_ E -EV = 70.33' BF. ELEV = 39.13' KOP = 700' Max Angle = 71" @ 3477' Datum MD = 13043' Datum TVD = 6709 SS 10-314" CSG, 45.5#, L-80, D = 9.950" H 5587' Minimum ID = 2.813" @ 2367' 3-1/2" HES X NIPPLE IS -1 13 B L 1 SAFETY NOTES: 3-1/2" CHROME NIPPLES. W ELL ANGLE> 70" @ CTD Sidetrack Proposal 3381'. 1 3-1/2" TBG, 9.2#, L-80, .0087 bpf, D = 2.992" 1-1 12942' 3-1/2" monobore whipstock @ 13,033' — 28°inc @ winds; m� a� PBTD 13404' 7" CSG, 26#, L-80, D = 6.276" 13491' 2367' I-13-1/2" HES X NP, D = 2.813" GAS LIFT MANDRELS ST PERFORATION SUMMARY rVD REF LOG: MWD GR ON 07/11/02 TYPE ANGLE AT TOP PERF: 26' @ 13014' Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sgz SHOT SQZ 2-1/2" 4 13014 - 13038 O 07/28/02 3 2-1/2" 6 13018- 13038 O 11/08/02 RK 2-112" 6 13038 - 13098 O 06/29/14 33 1 3-1/2" TBG, 9.2#, L-80, .0087 bpf, D = 2.992" 1-1 12942' 3-1/2" monobore whipstock @ 13,033' — 28°inc @ winds; m� a� PBTD 13404' 7" CSG, 26#, L-80, D = 6.276" 13491' 2367' I-13-1/2" HES X NP, D = 2.813" GAS LIFT MANDRELS ST MD rVD DEV TYPE VLV LATCH PORT DATE 4 6713 3800 69 MMG DOME RK 16 08/02/02 3 11147 5598 62 MMG DOME RK 16 08/02/02 2 12712 6480 33 MMG DMY RK 0 07112/02 1 12802 6557 30 MMG SO RK 26 06/19/03 1286—j 3 1/2" HfsS X NP, D = 2.813" 128 7" X 4-1/2- BAKER S-3 PKR, D = 3.875- --J__1291 J—i 3-1/2" HES X NP, D = 2.813" 2.70" deployment sleeve Landed across nipple 12930 Fl/2— HES X NP, D = 2.813" —J 12942 I --i3-1/2" WLEG, D= 2.992" 12932 H.MD TT (LOGGED 07/28/02) 35°/100' BUR RA Tags TD @ 15,900' MD 14,000'MD XO 2-3/8" solid x 2 3/8" slotted L-80 liner DATE REV BY COMMENTS DATE REV BY COMFITS 07/13/02 DAC/KK ORIGINAL COMPLETION 08/29/11 SET/SV TT O_MD cORRECTlON 07/28/02 IMNYKK !ERF & GLV GO (7/30102) 07/02/14 GTW/JMD ADPERFS (06/29114) 08/02/02 RLAlh GLV UPDATE 11/08/02 KSB/KK ADPERF 04/09/03 DRS/TP TVDVMD CORRECTIONS 06/20/03 1 JCMYTLH I GLV CJO AURORA UNIT WELL: S -113B PENT No: "2021430 AR No: 50-029-23094-02 SEC 35, T12K R12E, 738' FNL & 783' FWL BP Exploration (Alaska) North America - ALASKA - BP Prudhoe Bay PB S Pad S-113 S-113BL1 Plan: S-113BL1 WP12 BP Coil Tubing Report 10 December, 2015 & pp -_- BAKER HUGHES r. j br) 1.0#44 Company: North America -ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: S-113 Wellbore: S-113BL1 Design: S-11361_1 WP12 BP PB S Pad, TR -12-12 reA.® BP Coil Tubing Report From: BAKER Position Uncertainty: 0.00 usft HUGHES Local Co-ordinate Reference: Well 5-113 +NI -S 0.00 usft TVD Reference: Mean Sea Level Position Uncertainty MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Model Name Sample Date Survey Calculation Method: Minimum Curvature Design 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 S Pad, TR -12-12 Site Position: 70° 21'23.002 N From: Map Position Uncertainty: 0.00 usft Well S-113 Well Position +NI -S 0.00 usft Northing: +E/ -W 0.00 usft Position Uncertainty 0.00 usft Wellbore S-113BL1 Magnetics Model Name Sample Date Wellhead Elevation: BGGM2015 5/1/2016 Design S-113BL1 WP12 Audit Notes: Version: Phase: Vertical Section: Depth From (TVD) (usft) -37.48 Northing: 5,980,854.540 usft Latitude: 70° 21'23.002 N Easting: 617,919.920 usft Longitude: 149° 2'32.343 W Slot Radius: 0.000 in Grid Convergence: 0.90 ° Northing: 5,980,744.910 usft • Latitude: 70° 21'21.767 N Easting: 618,930.630 usft Longitude: 149° 2'2.849 W Wellhead Elevation: 37.48 usft Ground Level: • 36.56 usft Declination Dip Angle Field Strength (nT) 18.85 81.05 57,515 PLAN Tie On Depth: 12,893.81 +N/ -S +E/ -W Direction (usft) (usft) (°) 0.00 0.00 240.00 12/10/2015 8; 55: 53AM Page 2 COMPASS 5000.1 Build 61 BP bp �Nt BP Coil Tubing Report FeA&8 BAKER HUGHES Company: North America -ALASKA - BP Project: Prudhoe Bay Site: PS S Pad Well: S-113 Wellbore: S-113BL1 Design: S-113BL1 WP12 Survey Tool Program Date 12/8/2015 From To (usft) (usft) Survey (Wellbore) 132.00 861.10 5-113 Gyro (5-113) 940.96 9,659.25 S-113 IIFR (S-113) 9,700.00 12,893.81 S -113B IIFR (5-113B) 12,893.81 15,900.00 S-113BL1 WP12 (S-113BL1) Planned Survey MD Inc Azi (usft) (°) (°I 12,893.81 27.93 247.10 5-1138 Actual Survey 12,900.00 27.84 247.05 12,989.77 26.54 246.27 S -113B Actual Survey 13,000.00 26.58 246.15 13,033.00 26.72 245.75 S -113B Actual Survey TIP 13,053.00 28.52 245.75 KOP 13,100.00 44.97 245.75 13,103.00 46.02 245.75 5 13,153.00 63.52 245.75 6 13,200.00 79.97 245.75 13,203.00 81.02 245.75 7 13,230.00 90.47 245.75 8 Tool Name CB -GYRO -SS MWD+IFR+M S -WO CA MWD+IFR+M S-WOCA MWD Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Description Camera based gyro single shots MWD + IFR + Multi Station W/O Crustal MWD + IFR + Multi Station W/O Crustal MWD - Standard Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM R5K-Alaska PROD -ANCP1 TVDSS N/S ENV Northing Easting DLeg V. Sec TFace (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) (°) 6,567.18 830.76 -9,758.84 5,981,420.577 609,160.655 2.40 8,036.02 162.51 6,572.65 829.64 -9,761.50 5,981,419.408 609,158.007 1.50 8,038.89 -165.08 6,652.50 813.39 -9,799.17 5,981,402.567 609,120.609 1.50 8,079.63 -165.04 6,661.65 811.55 -9,803.35 5,981,400.656 609,116.454 0.68 8,084.18 -52.55 6,691.15 805.51 -9,816.87 5,981,394.410 609,103.035 0.68 8,098.90 -52.44 6,708.87 801.70 -9,825.32 5,981,390.468 609,094.644 9.00 8,108.13 0.00 6,746.40 790.19 -9,850.87 5,981,378.556 609,069.283 35.00 8,136.01 0.00 6,748.50 789.32 -9,852.82 5,981,377.647 609,067.347 35.00 8,138.14 0.00 6,777.23 772.61 -9,889.92 5,981,360.352 609,030.526 35.00 8,178.61 0.00 6,791.91 754.34 -9,930.47 5,981,341.442 608,990.268 35.00 8,222.87 0.00 6,792.40 753.12 -9,933.17 5,981,340.184 608,987.590 35.00 8,225.82 0.00 6,794.40 742.08 -9,957.69 5,981,328.751 608,963.249 35.00 8,252.58 0.00 12110/2015 8:55:53AM Page 3 COMPASS 5000.1 Build 61 !� BP rel he Ntr BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well 5-113 Project: Prudhoe Bay Site: PB S Pad TVD Reference: Mean Sea Level Well: 5-113 MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BLIWP12 Database: EDM RSK- Alaska PROD -ANCP1 Planned Survey - MD Inc (usft) (°) Azi TVDSS N/S ENV Northing Easting DLeg V. Sec TFace (°) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) (°) 13,270.00 104.47 245.75 6,789.21 725.83 -9,993.76 5,981,311.933 608,927.443 35.00 8,291.94 0.00 9 13,282.00 108.41 244.24 6,785.82 720.96 -10,004.19 5,981,306.906 608,917.094 35.00 8,303.40 -20.00 10 13,294.00 111.35 241.05 6,781.74 715.78 -10,014.21 5,981,301.566 608,907.157 35.00 8,314.67 -45.00 End 35deg/100ft 13,300.00 111.66 240.35 6,779.54 713.05 -10,019.08 5,981,298.758 608,902.333 12.00 8,320.25 -65.00 13,354.00 114.24 233.89 6,758.47 686.10 -10,060.82 5,981,271.149 608,861.027 12.00 8,369.88 -65.26 12 13,400.00 114.12 227.84 6,739.61 659.63 -10,093.35 5,981,244.171 608,828.924 12.00 8,411.28 -90.00 13,414.00 114.04 226.01 6,733.89 650.90 -10,102.69 5,981,235.295 608,819.729 12.00 8,423.73 -92.48 13 13,500.00 103.72 226.01 6,706.11 594.46 -10,161.15 5,981,177.934 608,762.175 12.00 8,502.59 180.00 13,564.00 96.04 226.01 6,695.13 550.70 -10,206.48 5,981,133.462 608,717.554 12.00 8,563.72 -180.00 14 13,600.00 95.72 230.34 6,691.44 526.82 -10,233.15 5,981,109.167 608,691.261 12.00 8,598.76 94.00 13,700.00 94.67 242.34 6,682.35 471.73 -10,315.89 5,981,052.775 608,609.413 12.00 8,697.96 94.44 13,714.00 94.51 244.02 6,681.23 465.43 -10,328.35 5,981,046.282 608,597.062 12.00 8,711.89 95.54 15 13,800.00 84.19 244.02 6,682.21 427.81 -10,405.55 5,981,007.442 608,520.477 12.00 8,797.56 180.00 13,832.00 80.35 244.02 6,686.51 413.92 -10,434.05 5,980,993.104 608,492.205 12.00 8,829.19 -180.00 16 13,900.00 81.16 235.79 6,697.46 380.29 -10,492.06 5,980,958.560 608,434.738 12.00 8,896.24 -85.00 13,970.00 82.17 227.36 6,707.63 337.29 -10,546.26 5,980,914.702 608,381.227 12.00 8,964.69 -83.66 17 14,000.00 83.12 223.86 6,711.47 316.48 -10,567.52 5,980,893.559 608,360.304 12.00 8,993.50 -75.00 14,100.00 86.43 212.28 6,720.61 238.21 -10,628.79 5,980,814.333 608,300.290 12.00 9,085.70 -74.55 14,120.00 87.12 209.97 6,721.73 221.11 -10,639.11 5,980,797.080 608,290.243 12.00 9,103.18 -73.49 18 12/10/2015 8:55:53AM Page 4 COMPASS 5000.1 Build 61 12/10/2015 8.55.53AM Page 5 COMPASS 5000.1 Build 61 BP OEM `sffi BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well 5-113 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB S Pad MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Well: 5-113 North Reference: True Wellbore: S-113BL1 Survey Calculation Method: Minimum Curvature Design: S-113BL1 WP12 - - Database: EDM R5K-Alaska PROD -ANCP1 Planned Survey - - - - - - - - - - - - - - - MD Inc Azi TVDSS NIS ENV Northing Easting DLeg V. Sec TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) (°) 14,200.00 88.09 219.53 6,725.09 155.52 -10,684.62 5,980,730.778 608,245.782 12.00 9,175.39 84.40 14,300.00 89.38 231.47 6,727.31 85.58 -10,755.80 5,980,659.719 608,175.729 12.00 9,272.01 84.00 14,400.00 90.69 243.39 6,727.25 31.84 -10,839.92 5,980,604.661 608,092.480 12.00 9,371.73 83.73 14,470.00 91.59 251.75 6,725.85 5.16 -10,904.55 5,980,576.961 608,028.283 12.00 9,441.04 83.74 19 14,500.00 90.97 255.29 6,725.18 -3.34 -10,933.31 5,980,568.000 607,999.668 12.00 9,470.20 100.00 14,580.00 89.28 264.74 6,725.01 -17.19 -11,012.01 5,980,552.904 607,921.208 12.00 9,545.27 100.08 20 14,600.00 90.66 262.78 6,725.02 -19.37 -11,031.89 5,980,550.416 607,901.366 12.00 9,563.58 -55.00 14,700.00 97.50 252.89 6,717.89 -40.31 -11,129.22 5,980,527.927 607,804.385 12.00 9,658.35 -55.00 14,725.00 99.18 250.38 6,714.27 -48.11 -11,152.69 5,980,519.763 607,781.041 12.00 9,682.57 -55.71 21 14,800.00 97.21 241.50 6,703.56 -78.35 -11,220.40 5,980,488.451 607,713.830 12.00 9,756.33 -102.00 14,805.00 97.07 240.92 6,702.94 -80.74 -11,224.75 5,980,485.993 607,709.520 12.00 9,761.29 -103.27 22 14,855.00 91.07 240.92 6,699.39 -104.97 -11,268.31 5,980,461.075 607,666.349 12.00 9,811.13 -180.00 23 14,900.00 90.50 235.55 6,698.77 -128.65 -11,306.55 5,980,436.791 607,628.493 12.00 9,856.09 -96.00 15,000.00 89.23 223.61 6,699.01 -193.37 -11,382.54 5,980,370.878 607,553.545 12.00 9,954.26 -96.07 15,005.00 89.17 223.02 6,699.08 -197.01 -11,385.97 5,980,367.187 607,550.174 12.00 9,959.05 -96.05 24 15,085.00 88.35 213.45 6,700.82 -259.76 -11,435.41 5,980,303.664 607,501.740 12.00 10,033.24 -95.00 25 15,100.00 88.25 211.65 6,701.26 -272.40 -11,443.48 5,980,290.900 607,493.876 12.00 10,046.55 -93.00 15,200.00 87.68 199.66 6,704.83 -362.32 -11,486.67 5,980,200.314 607,452.124 12.00 10,128.91 -92.95 15,265.00 87.36 191.86 6,707.65 -424.77 -11,504.29 5,980,137.597 607,435.499 12.00 10,175.39 -92.52 26 15,300.00 86.64 187.71 6,709.48 -459.21 -11,510.23 5,980,103.074 607,430.108 12.00 10,197.75 -100.00 12/10/2015 8.55.53AM Page 5 COMPASS 5000.1 Build 61 12/10/2015 8.55:53AM Page 6 COMPASS 5000.1 Build 61 BP ��•� �)P BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Local Coordinate Reference: Well 5-113 Site: PB S Pad TVD Reference: Mean Sea Level Well: S-113 MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Wellbore: S-113BL1 North Reference: True Design: S-113BL1 WP12 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey - - - - - MD Inc (usft) (°) Azi TVDSS N/S EIW Northing Easting DLeg V. Sec TFace (°) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) l°) 15,400.00 84.68 175.84 6,717.08 -558.69 -11,513.33 5,980,003.566 607,428.591 12.00 10,250.18 -99.78 15,415.00 84.41 174.05 6,718.50 -573.56 -11,512.01 5,979,988.717 607,430.142 12.00 10,256.47 -98.88 27 15,500.00 84.50 184.30 6,726.74 -658.04 -11,510.79 5,979,904.276 607,432.699 12.00 10,297.66 90.00 15,515.00 84.53 186.11 6,728.18 -672.91 -11,512.15 5,979,889.388 607,431.581 12.00 10,306.27 89.01 28 15,600.00 82.85 196.23 6,737.54 -755.68 -11,528.48 5,979,806.372 607,416.569 12.00 10,361.80 100.00 15,615.00 82.58 198.02 6,739.44 -769.90 -11,532.86 5,979,792.087 607,412.414 12.00 10,372.70 98,88 29 15,700.00 84.45 187.93 6,749.06 -852.09 -11,551.79 5,979,709.614 607,394.796 12.00 10,430.19 -80.00 15,765.00 86.01 180.26 6,754.48 -916.65 -11,556.41 5,979,644.995 607,391.203 12.00 10,466.46 -78.86 30 15,800.00 88.71 177.04 6,756.09 -951.59 -11,555.58 5,979,610.071 607,392.581 12.00 10,483.22 -50.00 15,837.00 91.57 173.65 6,756.00 -988.46 -11,552.58 5,979,573.257 607,396.166 12.00 10,499.06 -49.85 31 15,900.00 90.51 181.14 6,754.85 • -1,051.34 -11,549.72 5,979,510.437 607,400.025 12.00 10,528.02 TD at 15900.00 98.00 12/10/2015 8.55:53AM Page 6 COMPASS 5000.1 Build 61 r., BP r�.r BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Mean Sea Level Site: PB S Pad MD Reference: Well: S-113 70.33usft (DOYON 14) Wellbore: S-11381-1 True Design: 5-113BL1 WP12 Survey Calculation Method: Targets Target Name EDM R5K - Alaska PROD - ANCP1 hit/miss target Dip Angle Dip Dir. TVD +NIS +E/ -W Shape (°) (°) (usft) (usft) (usft) 5-113BL1 Fault 1 0.00 0.00 0.00 283.43 -10,789.40 plan misses target center by 6670.05usft at 12893.81 usft MD (6567.18 TVD, 830.76 N, -9758.84 E) 608,139.000 70° 21'24.478 N Polygon 5,980,857.00 Point 1 0.00 0.00 0.00 Point 2 0.00 -277.11 -122.42 Point 3 0.00 -472.65 -91.52 Point 4 0.00 -277.11 -122.42 S-113BL1 T3 0.00 0.00 6,700.00 -101.58 -11,234.60 plan misses target center by 13.46usft at 14823.91 usft MD (6700.98 TVD, -89.88 N, -11241.19 E) 5,980,465.000 Point 149° T31.264 W 5-113BL1 T1 0.00 0.00 6,710.00 328.08 -10,577.64 plan misses target center by 15.40usft at 13998.93usft MD (6711.34 TVD, 317.24 N, -10566.79 E) 5,979,665.000 Point 149° T41.538 W S-113BL1 T4 0.00 0.00 6,755.00 -896.15 -11,587.29 plan misses target center by 31.45usft at 15746.85usft MD (6753.14 TVD, -898.55 N, -11555.99 E) 5,978,650.00 Point S-113BL1 Fault 0.00 0.00 0.00 -1,914.55 -11,386.41 plan misses target center by 6811.74usft at 15900.00usft MD (6754.85 TVD, -1051.34 N, -11549.72 E) 5,978,667.00 Polygon Point 1 0.00 0.00 0.00 Point 2 0.00 11.16 -198.86 Point 3 0.00 23.35 -399.71 Point 4 0.00 11.16 -198.86 S-113BL1 T2 0.00 0.00 6,725.00 34.28 -10,972.39 plan misses target center by 45.41 usft at 14532.00usft MD (6724.83 TVD, -10.44 N, -10964.51 E) 149° 6'56.366 W Point 5-113BL1 T5 0.00 0.00 6,755.00 -1,141.77 -11,551.18 plan misses target center by 90.44usft at 15900.00usft MD (6754.85 TVD, -1051.34 N, -11549.72 E) Point 5-113BL1 Polygon 0.00 0.00 0.00 1,124.20 -10,039.14 plan misses target center by 6579.71 usft at 12893.81 usft MD (6567.18 TVD, 830.76 N, -9758.84 E) Polygon Point 1 0.00 0.00 0.00 Local Co-ordinate Reference: Well 5-113 TVD Reference: Mean Sea Level MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Northing Easting (usft) (usft) Latitude Longitude 5,980,857.000 608,139.000 70° 21'24.478 N 149° 7' 18.266 W 5,980,857.00 608,139.00 5,980,578.00 608,021.00 5,980,383.00 608,055.00 5,980,578.00 608,021.00 5,980,465.000 607,700.000 70° 21'20.685 N 149° T31.264 W 5,980,905.000 608,350.000 70° 21'24.920 N 149° 7' 12.077 W 5,979,665.000 607,360.000 700 21' 12.865 N 149° T41.538 W 5,978,650.000 607,577.000 700 21' 2.853 N 149° T35.621 W 5,978,650.00 607,577.00 5,978,658.00 607,378.00 5,978,667.00 607,177.00 5,978,658.00 607,378.00 5,980,605.000 607,960.000 70° 21'22.025 N 1490 T23.605 W 5,979,420.000 607,400.000 70° 21' 10.450 N 149° T40.471 W 5,981,709.500 608,875.750 70° 21' 32.757 N 149° 6'56.366 W 5,981,709.50 608,875.75 12110/2015 8:55:53AM Page 7 COMPASS 5000.1 Build 61 Company: NorthAmerica- ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: 5-113 Wellbore: S-113BL1 Design: S-113BL1 WP12 Point 2 -1,314.31 Point 3 Point 4 Point 5 Point 6 Casing Points Measured Vertical Depth Depth (usft) (usft) 115.00 44.67 CONDUCTOR 1 5,587.19 3,300.62 SURFACE CASING 15,900.00 6,754.85 2-3/8" BP BP Coil Tubing Report 0.00 -440.37 363.96 0.00 -1,721.45 -1,222.64 0.00 -2,522.23 -1,341.57 0.00 -2,509.19 -1,753.26 0.00 -1,314.31 -1,730.17 Name Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: 5,981,275.00 5,979,969.00 5,979,166.50 5,979,173.00 5,980,368.00 Casing Hole Diameter Diameter (in) (in) 20.000 42.000 10.750 13.500 2.375 4.250 ►i.® BAKER HUGHES Well 5-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature EDM R5K - Alaska PROD - ANCPi 609,246.62 607,680.69 607,574.50 607,162.69 607,166.81 12/10/2015 8:55.53AM Page 8 COMPASS 5000.1 Build 61 BP by BP Coil Tubing Report FG&r BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB S Pad Well: 5-113 Wellbore: 5-113BL1 Design: S-113BL1 WP12 Plan Annotations Measured Depth (usft) 12,893.81 12,989.77 13, 033.00 13,053.00 13,103.00 13,153.00 13,203.00 13,230.00 13,270.00 13,282.00 13,294.00 13,354.00 13,414.00 13,564.00 13,714.00 13,832.00 13,970.00 14,120.00 14,470.00 14,580.00 14,725.00 14,805.00 14,855.00 15,005.00 15,085.00 15, 265.00 15,415.00 15, 515.00 15,615.00 15, 765.00 15, 837.00 Local Co-ordinate Reference: Well 5-113 ND Reference: Mean Sea Level MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K-Alaska PROD -ANCP1 Vertical Local Coordinates Depth +N/ -S +E/ -W (usft) (usft) (usft) Comment 6,567.18 830.76 -9,758.84 5-113B Actual Survey 6,652.50 813.39 -9,799.17 S-1138 Actual Survey 6,691.15 805.51 -9,816.87 S-11 3B Actual Survey TIP 6,708.87 801.70 -9,825.32 KOP 6,748.50 789.32 -9,852.82 5 6,777.23 772.61 -9,889.92 6 6,792.40 753.12 -9,933.17 7 6,794.40 742.08 -9,957.69 8 6,789.21 725.83 -9,993.76 9 6,785.82 720.96 -10,004.19 10 6,781.74 715.78 -10,014.21 End 35deg/100ft 6,758.47 686.10 -10,060.82 12 6,733.89 650.90 -10,102.69 13 6,695.13 550.70 -10,206.48 14 6,681.23 465.43 -10,328.35 15 6,686.51 413.92 -10,434.05 16 6,707.63 337.29 -10,546.26 17 6,721.73 221.11 -10,639.11 18 6,725.85 5.16 -10,904.55 19 6,725.01 -17.19 -11,012.01 20 6,714.27 -48.11 -11,152.69 21 6,702.94 -80.74 -11,224.75 22 6,699.39 -104.97 -11,268.31 23 6,699.08 -197.01 -11,385.97 24 6,700.82 -259.76 -11,435.41 25 6,707.65 -424.77 -11,504.29 26 6,718.50 -573.56 -11,512.01 27 6,728.18 -672.91 -11,512.15 28 6,739.44 -769.90 -11,532.86 29 6,754.48 -916.65 -11,556.41 30 6,756.00 -988.46 -11,552.58 31 12/10/2015 8:55.53AM Page 9 COMPASS 5000.1 Build 61 12/10/2015 8:55:53AM Page 10 COMPASS 5000.1 Build 61 Fel �..� BP Coil Tubing Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well S-113 Site: PB S Pad ND Reference: Mean Sea Level Well: 5-113 MD Reference: Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) Wellbore: S -1136L1 North Reference: True Design: S-113BL1 WP12 Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 15,900.00 6,754.85 -1,051.34 -11,549.72 TD at 15900.00 Checked By: Approved By: Date: 12/10/2015 8:55:53AM Page 10 COMPASS 5000.1 Build 61 Project: Prudhoe Bay Site: PBS Pad Well: S-113 Wellbore: S-113BL1 Plan: S-113131-1 WP12(S4131S-113BL1 1500 MIGN omm HUGHES quo S-113BL1 Fault I 600 - 300- s•n3Is-1138 i J 0 S-I13BL1 TI -300 5-113131-1 T2 -600 - - - S-113BLIT3' - 7 -900 _. --Si IH/S�il-13BL1 - - - -. - 1 - S-113BLIT4 -120 - + -1500_ _ _ S-113BLIT5 -1800 S-113BLIFault2 -�,II� --_ - --_- _-- Y - 0E -21013200-12 - .. _ - - 900-12600-12300-12000.11700-11400-11100.10800-105(10-10200 -9900 -9600 -9300 -9000 -8700 -8400 -8100 -7800 -750( West(-Wr t + 300 ft/' as ( ) ( nnrwnmRue Nem Maanetk NOM laefi Megrc FFl WELLBORE DETAILS: S-113BL1 REFE10CENFORMATION S-11381-1 Con erdnate (NE) Reference WMI S-113, True North Ground Level: 36.56 aaerwh,575 53en1 +N/ -S vertical [M) Rebrence: Mean Sea Level Easting Labttude Longitude M Mpyie:eln5 13-sl1ZHE Parent Wallbore: S-1138 Section (VS) Relarenra. Sbt- jO.00N, 0.009 MWel'eGGM2D15 Tie on MD: 12893.81 MeasuredDepth Reference: Ke Bushin IRo Table 70.33us8 DOYON I4 Ce Watian Metlwd: MininumCwebrary ( 1 1500 MIGN omm HUGHES quo S-113BL1 Fault I 600 - 300- s•n3Is-1138 i J 0 S-I13BL1 TI -300 5-113131-1 T2 -600 - - - S-113BLIT3' - 7 -900 _. --Si IH/S�il-13BL1 - - - -. - 1 - S-113BLIT4 -120 - + -1500_ _ _ S-113BLIT5 -1800 S-113BLIFault2 -�,II� --_ - --_- _-- Y - 0E -21013200-12 - .. _ - - 900-12600-12300-12000.11700-11400-11100.10800-105(10-10200 -9900 -9600 -9300 -9000 -8700 -8400 -8100 -7800 -750( West(-Wr t + 300 ft/' as ( ) ( WELL DETAILS: S-113 US m) Ground Level: 36.56 6320 +N/ -S �E/-W Northing Easting Labttude Longitude Slot 0.00 OAO 5980744.910 618930.630 70°21'21.767N 149°2'2.849W SECTION DETAILS ANNOTATIONS Sac MD Inc Azi ssTVD +NFS +EFW Dleg TFace VSect Target _I TVD MD Annotation 1 1 12893.81 27.93 247.10 6567.18 830.76 -9758.84 0.00 0.00 8036.02 6567.18 12893.81 S-113BActualSurvey 2 12989.77 26.54 24627 565250 813.39 -9799.17 1.50 -165.08 8079.63 6652.50 12989.77 S-113BActualSurvey 3 13033.00 26.72 245.75 6691.15 805.51 -9816.87 0.68 -5255 8098.90 6691.15 13033.00 S-113BActual Survey TIP 4 13053.00 28.52 245.75 6708.87 801.70 -9825.32 9.00 0.00 8108.13 6708.87 13053.00 KOP 5 13103.00 46.02 245.75 674850 789.32 -985292 35.00 0.00 8138.14 6748.50 13103.00 5 6 13153.00 53.52 245.75 677723 772.61 -9889.92 35.00 0.00 8178.61 6777.23 13153.00 6 7 13203.00 81.02 245.75 6792.40 753.12 -9933.17 35.00 0.00 822592 6792.40 13203.00 7 8 13230.00 90.47 245.75 6794AD 742.08 -995799 35.00 0.00 825258 6794.40 13230.00 8 9 13270.00 104.47 245.75 678921 725.83 -9993.76 35.00 0.00 8291.94 6789.21 13270.00 9 10 13282.00 108.41 244.24 678592 720.96 -10004.19 35.00 -20.00 8303AO 6785.82 13282.00 10 11 13294.00 111.35 241.05 6781.74 715.78 -10014.21 35.00 45.00 831497 6781.74 13294.00 End 35deg/1008 12 13354.00 114.24 233.89 6758.47 686.10 -10060.82 12.00 -65.00 8369.88 6758.47 13354.00 12 13 13414.00 114.04 226.01 673399 650.90 -10102.69 12.00 -90.00 8423.73 6733.89 13414.00 13 14 13564.00 96.04 226.01 6695.13 550.70-10206AB 12.00 180.00 8563.72 6695.13 13564.00 14 15 13714.00 94.51 244.02 668123 465.43 -10328.35 12.00 94.00 8711.89 6681.23 13714.00 15 16 13832.00 80.35 244.02 6686,51 413.92 -10434.05 12.00 180.00 8829.19 6686.51 13832.00 16 17 13970.00 82.17 227.36 6707.63 33729 -1054626 12.00 -85.00 896499 6707.63 13970.00 17 18 14120.00 87.12 209.97 6721.73 221.11 -10639.11 12.00 -75DO 9103.18 6721.73 14120.00 18 19 14470.00 91.59 251.75 672595 5.16-1090455 12.00 84.40 9441 D4 6725.85 14470.00 19 20 14580.00 89.28 264.74 6725.01 -17.19 -11012.01 12.00 100.00 954527 6725.01 14580.00 20 21 14725.00 99.18 250.38 671427 48.11 -11152.69 12.00 -55.00 9682,57 6714.27 14725.00 21 22 14805.00 97.07 240.92 6702.94 -80.74 -11224.75 12.00 -102.00 976129 6702.94 14805.00 22 23 14855.00 91.07 240.92 669939 -10497.11268.31 12.00 180.00 9811.13 6699.39 14855.00 23 24 15005.00 89.17 223.02 669908 -197.01 -11385.97 12.00 -96.00 9959.05 6699.08 15005.00 24 25 15085.00 88.35 213.45 670092 -259.76 -11435.41 12.00 -95.001003324 6700.82 15085.00 25 26 15265.00 87.36 191.86 6707.65 .424.77 -1150429 12.00 -93.001017539 6707.65 15265.00 26 27 15415.00 84.41 174.05 671850 -573M -11512.01 12.00 -100.0010256.47 6718.50 15415.00 27 28 15515.00 84.53 186.11 6728.18 -672.91 -11512.15 12.00 90.0010306.27 6728.18 15515.00 28 29 15615.00 62.58 198.02 6739.44 -76990 -11532.86 12.00 100.0010372.70 6739.44 15615.00 29 30 15765.00 86.01 18026 6754.48 -91695-11556.41 12.00-BODO10466.46 6754.48 15765.00 30 31 15837.00 91.57 173.65 6756.00 -988A6 -11552,58 12.00 -50.0010499.06 6756.00 15837.00 31 32 15900.00 90.51 181.14 6754.85 -105134.11549.72 12.00 98.0010528.02 6754.85 15900.00 TDatj5900.00 1500 MIGN omm HUGHES quo S-113BL1 Fault I 600 - 300- s•n3Is-1138 i J 0 S-I13BL1 TI -300 5-113131-1 T2 -600 - - - S-113BLIT3' - 7 -900 _. --Si IH/S�il-13BL1 - - - -. - 1 - S-113BLIT4 -120 - + -1500_ _ _ S-113BLIT5 -1800 S-113BLIFault2 -�,II� --_ - --_- _-- Y - 0E -21013200-12 - .. _ - - 900-12600-12300-12000.11700-11400-11100.10800-105(10-10200 -9900 -9600 -9300 -9000 -8700 -8400 -8100 -7800 -750( West(-Wr t + 300 ft/' as ( ) ( US m) 6320 6400 ^ C; 6480 i - __ _ _. - -- L.1.1-. '.. I m 6560 - 5-11313 Actual Survey TIP tl tl-R. 1 TD at 1590000 1 p KOP W 6640 - __ i - -•--_ : -- - - - - • End 35cle IOUft _ S-113BL I T3 _. -. S i - _. - -113131-1- 1 - - - - 13131-1 T2 - _- � - - : �� 51.11381-.1 T4 ,>p G. 6720 - � _r. .- 15 __ a � / S-I13BL I T5 Q / 13 14 16 -_ __-- _ 17 18 19 20 21 22 23 ., 24 25 26 27 26 >_.* - 6800 . - __.� __� 12 6 _. - - 29 �_ U 7 8 910 - __- - 30 311 = _ t: 6880 S-I13>51138L1- y 6960 7040 Mean ft@ evel - _ S-113,$..1138 8000 8080 8160 8240 R320 8400 8480 9560 8640 8720 8800 8660 8960 9040 9120 9200 9280 9360 9440 9520 9600 9680 9760 9840 9920 10000 10080 10160 10240-�3-20 -� �0' � r�0 ID �l(�u11120 I " 10320 10400 10480 10560 10640 10720 10800 IOSRO 960 11040 11120 1121 Vertical Section at 240.00° (80 usft/in) amw„m nv, e,m WELLBORE DETAILS: 5-113BL1 RHFERENCEIPFOROTION �.� Project: Prudhoe Bay M,e,�,oto ,m, tees a� Site: PBSPad M.erer�Fu 5-113BL1 C—rdmte(Nil9Reference: WeRS-113,T-Nutlh Well: 5-113 so-erynsrsa VSeGbo (VS)Referew Mean Sea Leval BAKER � f"► Wellbore: 2(S41L1 oipana�, et.os Secfion (VS)Rehretm: Slot-(O.00N, O.00E) lv_ o,t„ytrmt Parent Wellbore: 5-1138 Plan: S-113BL7WP12(S-1131S-113BL7) vna,r&,cttmt Tie on MD: 12893.81 Measured Depth Busrg MISSES Cehdafion Method: Miniurvehra 1350= ; b O to 1200 _ . __ _. ^ :bbd 9UPl-.- I o '. C 750: b00 4`b _ a - O _ 600_ _. _.. oZ, _ 450 T S_ 1 3 g1 1 2 L 300: _ .. 150 of + hb p •150: 0 O vl .450_ h0 +G -600 -750j C i-. -900. _ _. + _. -low 0 5-113BL1 � -12001 + -1350, -1500 -1650 - -18001._ -1950]{', -2100 . -2250 - - -2400 -2550 - Mean Sea Level - - -2700 _ 14100-13950-13800-13650-13.x_..._) 05 12 �- -9450 -9300 3 00-1215 0-12 0110-1 185 0 •117!10 -11550-IIS--_--- - 500-13350-132!81 -13050.12900-12750.12600-12450- 400-11250-11100-10950-10800 -10650-IOSUO-10350-10200-10050 -99W 9750 -961M1 9450 9300 900 9000 885!1 -87!10 8550 West( -)/East(+) (150 usft/in) Project: Prudhoe Bay Site: PBS Pad t,1 Well: S-113 ok d o Wellbore: S-113BL1 Plan: S-11381-1 WP12(S-113/S-11 -------- M HA 1-11 BAKER HUGHES From Colour To MD ANTI -COLLISION SETTINGS COMPANY DETAILS: North America - ALASKA - BP Interpolation Method: MD, interval: 25.00 Calculation Method: Minimum Curvature 13033.0026.72 Depth Range From: 12893.81 To 15900.00 Error System: ISCWSA 1 Results Limited By: Centre Distance: 1786.71 Scan Method: Tray. Cylinder North Reference: Plan: S-113BL1 WP12 (S-113/S-113BL1) Error Surface: Elliptical Conic 3B 28.52 245.75 6708.87 Warning Method: Rules Based HA 1-11 BAKER HUGHES From Colour To MD 3 13033.0026.72 245.75 6691.15 WELL DETAILS: 5-113 1 _ 160 Ground Level: 4 13053.00 28.52 245.75 6708.87 801.70 5825.32 9.00 0.00 8108.13 36.56 +NIS +EI -W Northing E.V,g Latittudo Longitude Slot 0 0.00 0.00 5980744.910 618930.630 70'21'21.767N 149° 2'2.849 W 6 SECTION DETAILS 63.52 245.75 6777.23 ----� Sec MD Inc Ali TVD +N/ -S +E/ -W Dleg TFace VSect 7 1 2 12893.81 12989 77 27.93 247.10 2654 24627 6567.18 830.76 -9758.84 665250 81339 579917 0.00 0.00 8036.02 150 16508 807963 120 140 _- 180 200 _ Azimuth from North [°] vs Centre to Centre Separation [20 usft/in] 3 13033.0026.72 245.75 6691.15 805.51 -9816.87 0.68 52.55 8098.90 _ 160 4 13053.00 28.52 245.75 6708.87 801.70 5825.32 9.00 0.00 8108.13 5 1 31 03. 00 46.02 245.75 6748.50 789.32 5852.82 35.00 0.00 8138.14 6 13153.00 63.52 245.75 6777.23 772.61 -9889.92 35.00 0.00 8178.61 7 13203.00 81.02 245.75 6792.40 753.12 -9933.17 35.00 0.00 6225.82 140 8 13230.00 90.47 245.75 6794.40 742.08 -9957.69 35.00 0.00 8252.58 9 13270.00 104.47 245.75 6789.21 725.83 -9993.76 35.00 0.00 8291.94 3 10 13282.00 108.41 244.24 6785.82 720.96 -10004.19 35.00 -20.00 8303.40 120 60 11 13294.00 111.35 241.05 6781.74 715.78 -10014.21 35.00 45.00 8314.67 12 13354.00 114.24 233.69 6758.47 686.10-10060.82 12.00 85.00 8369.88 13 13414.00 114.04 226.01 6733.89 650.90 -10102.69 12.00 50.00 8423.73 " 14 13564.00 96.04 226.01 6695.13 550.70 -10206.48 12.00 180.00 8563.72 100 15 13714.00 94.51 244.02 6681.23 465.43 -10328.35 12.00 94.00 8711.89 rypp� S- 38" 132 S-1138 16 13832.00 80.35 244.02 6686.51 413.92 -10434.05 12.00 180.00 8829.19 17 13970.00 82.17 227.36 6707.63 337.29 -10546.26 12.00 85.00 8964.69 " 80 18 14120.00 87.12 209.97 6721.73 221.11 -10639.11 12.00 -75.00 9103.18 132 19 20 14470.00 14580.00 91.59 251.75 6725.85 89.28 264.74 6725.01 5.16 -10904.55 12.00 84.40 9441.04 -17.19 -11012.01 12.00 100.00 9545.27 -113 Ll 2 21 14725.00 99.18 250.38 6714.27 -08.11 -11152.69 12.00 55.00 9682.57 60 22 14805.00 97.07 240.92 6702.94 80.74 -11224.75 12.00 -102.00 9761.29 21 23 14855.00 91.07 240.92 6699.39 -104.97 -11268.31 12.00 180.00 9811.13 24 15005.00 89.17 223.02 6699.08 -197.01 -11385.97 12.00 56.00 9959.05 25 15085.00 88.35 213.45 6700.82 -259.76 -11435.41 12.00 55.00 10033.24 4D 1 26 15265.00 87.36 191.66 6707.65 -024.77 -11504.29 12.00 53.00 10175.39 27 15415.00 84.41 174.05 6718.50 573.56 -11512.01 12.00 -100.00 10256.47 131 % I 28 15515.00 84.53 186.11 6728.18 872.91 -11512.15 12.00 90.00 10306.27 29 15615.00 82.58 198.02 6739.44 -769.90 -11532.86 12.00 100.00 10372.70 13 30 15765.00 86.01 180.26 6754.48 -916.65 -11556.41 12.00 80.00 10466.46 f30 8 31 15837.00 91,57 173.65 6756.00 588.46 -11552.58 12.00 50.00 10499.06 � 9L_32 15900.00 90.51 181.14 6754.85 -1051.34 -11549.72 12.00 98.00 10528.02 1 893 2 ` SURVEYPROGRAM 40 Date: 2015-12-08T00:00:00 Valldated.Yes Version: " Depth From Depth To Sumey/Plan Tool 132.00 861.10 S-113 Gyro(S-113) CB-GYRO-SS60 940.96 9659.25 S-113 IIFR (S-113) MWD+IFR+MSVUCA ' 9700.00 12893.81 57138 IIFR(S113B) MWD+IFR+MS-WOCA 12893.81 15900.00 S-11381-1 WP12(S-113BL1) MVVD 80 100 - 120 120 140 _- 180 200 _ Azimuth from North [°] vs Centre to Centre Separation [20 usft/in] North America - ALASKA - BP Prudhoe Bay PB S Pad S-113 500292309400 S-113BL1 S-113BL1 WP12 Travelling Cylinder Report 08 December, 2015 Ff P F -_- AA Fag BAKER HUGHES BP rZAaI ++;4 Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00 usft Reference Well: S-113 Well Error: 0.00 usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 WP12 Local Co-ordinate Reference TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference S-113BL1 WP12 Filter type: GLOBAL FILTER APPLIED: All wellpaths within 2004 100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 12,893.81 to 15,900.00usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,786.72 usft Error Surface: Elliptical Conic Survey Tool Program Date 12/8/2015 From To Offset Site Error: 0.00 usft (usft) (usft) Survey (Wellbore) Tool Name Description 132.00 861.10 S-113 Gyro (S-113) CB -GYRO -SS Camera based gyro single shots 940.96 9,659.25 S-113 IIFR (S-113) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,700.00 12,893.81 S-1138 IIFR (S -113B) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 12,893.81 15,900.00 S-113BL1 WP12(S-113BL1) MWD MWD - Standard Casing Points (usft) (usft) (usft) Measured Vertical (usft) Casing Hole PB S Pad Depth Depth Casing - Diameter Diameter No Go (usft) (usft) Name (in) (in) 14,691.12 115.00 44.67 CONDUCTOR 1 1,064.50 20.000 42.000 705.71 5,587.19 3,300.62 SURFACE CASING S-106 - S-106 - S-106 10.750 13.500 Centre 15,900.00 6,754.85 2-3/8" Deviation 2.375 4.250 Summary PB S Pad - Plan S-137 - Plan S-137 - Plan #7 S-137 Offset Site Error: 0.00 usft 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) Vertical (usft) Offset PB S Pad Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Plan S-137 - Plan S-137 - Plan #7 S-137 14,691.12 13,700.00 1,064.50 421.69 705.71 Pass - Major Risk S-106 - S-106 - S-106 Hole Size Centre Distance Deviation (usft) Out of range S-108 - S -108A+ - S -108A (usft) (usft) (usft) (1 (usft) Out of range S-113 - S-113 - S-113 (usft) (usft) (usft) 13,675.00 6,684.45 Out of range S-113 - S-1138 - S -113B 13,025.00 13,025.00 0.00 0.63 -0.56 FAIL- NOERRORS S-114 - S-114 - S-114 324.02 1,205.15 Pass - Major Risk 13,675.00 6,684.45 12,050.00 Out of range S-114 - S -114A - S -114A 58.39 -143.73 89.80 -9,938.04 5-625 Out of range Offset Design PB S Pad - Plan S-137 - Plan S-137 - Plan #7 S-137 Offset Site Error: 0.00 usft Survey Program: 47-GYD-GC-SS, 1000 -MWD.. 1000-MWD+IFR+MS-W0CA, 4900 -MWD, 4900-MWD+IFR+MS-W0CA 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 +N/,S +E/ -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (1 (usft) (usft) (in) (usft) (usft) (usft) 13,675.00 6,684.45 12,025.00 5,457.75 60.95 58.24 -144.33 78.96 -9,917.60 5.625 1,345.56 324.02 1,205.15 Pass - Major Risk 13,675.00 6,684.45 12,050.00 5,467.21 60.95 58.39 -143.73 89.80 -9,938.04 5-625 1,328.07 324.29 1,189.76 Pass - Major Risk 13,675.00 6,684.45 12,075.00 5,476.67 60.95 58.54 -143.12 100.65 -9,958.49 5.625 1,310.83 324.57 1,174.64 Pass - Major Risk 13,685.08 6,683.59 12,100.00 5486.12 61.02 58.69 -141.18 111.50 -9,978.93 5.625 1,293.75 329.33 1,157.82 Pass - Major Risk 13,690.38 6,683.15 12,125.00 5,495.58 61.05 58.83 -139.86 122.35 -9,999.37 5.625 1,276.90 331.93 1,142.24 Pass - Major Risk 13,700.00 6,682.35 12,150.00 5,505.04 61.11 58.98 -137.96 133.20 -10,019.81 5.625 1,260.29 336.33 1,126.26 Pass - Major Risk 13,700.00 6,682.35 12,175.00 5,514.50 61.11 59.13 -137.31 144.04 -10,040.25 5,625 1,243.88 336.63 1,112.15 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/8/2015 10:04:55PM Page 2 COMPASS 5000.1 Build 61 Foam BAKER HUGHES Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PBS Pad Plan S-137- Plan S-137 Plan BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB S Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: S-113 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore S-113BL1 Database: Reference Design: S-113BL1 WP12 Offset TVD Reference: Foam BAKER HUGHES Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PBS Pad Plan S-137- Plan S-137 Plan - - #7 S-137 Offset Site Error- 0.00 usft Survey Program: 47-GYD-GC-SS, 1000•MWO, 1000-MWD+IFR+MS-WOCA, 4900 -MWD, 4900-MWD+IFR+MS-WOCA Rule Assigned: Major Risk Offset Well Error. 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference offset Toofface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +EI -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 13,707.59 6,681.74 12,200.00 5,523.95 61.17 59.28 -135.65 154.89 -10,060.70 5.625 1,227.72 340.10 1,097.12 Pass - Major Risk 13,714.00 6,681.23 12,225.00 5,533.41 61.21 59.43 -134.14 165.74 -10,081.14 5.625 1,211.79 343.04 1,082.60 Pass - Major Risk 13,714.00 6,681.23 12,250.00 5,542.87 61.21 59.58 -133.45 176.59 -10,101.58 5.625 1,196.13 343.35 1,069.32 Pass - Major Risk 13,725.00 6,680.50 12,275.00 5,552.33 61.28 59.72 -132.73 187.44 -10,122.02 5.625 1,180.74 343.53 1,052.77 Pass - Major Risk 13,725.00 6,680.50 12,300.00 5,561.78 61.28 59.87 -132.00 198.28 -10,142.46 5.625 1,165.61 343.84 1,040.10 Pass - Major Risk 13,725.00 6,680.50 12,325.00 5,571.24 61.28 60.02 -131.24 209.13 -10,162.91 5.625 1,150.84 344.15 1,027.76 Pass - Major Risk 13,725.00 6,680.50 12,350.00 5,580.70 61.28 60.17 -130.47 219.98 -10,183.35 5.625 1,136.42 344.45 1,015.75 Pass - Major Risk 13,737.34 6,679.97 12,375.00 5,590.16 61.37 60.32 -129.67 230.83 -10,203.79 5.625 1,122.15 345.14 1,000.15 Pass - Major Risk 13,750.00 6,679.76 12,400.00 5,599.61 61.46 60.47 -128.85 241.68 -10,224.23 5.625 1,108.42 345.84 985.04 Pass - Major Risk 13,750.00 6,679.76 12,425.00 5,609.07 61.46 60.62 -128.01 252.52 -10,244.67 5.625 1,094.85 346.15 973.98 Pass - Major Risk 13,750.00 6,679.76 12,450.00 5,618.53 61.46 60.77 -127.14 263.37 -10,265.12 5.625 1,081.69 346.46 963.25 Pass - Major Risk 13,750.00 6,679.76 12,475.00 5,627.99 61.46 60.92 -126.26 274.22 -10,285.56 5.625 1,068.95 346.76 952.84 Pass- Major Risk 13,750.00 6,679.76 12,500.00 5,637.44 61.46 61.07 -125.35 285.07 -10,306.00 5.625 1,056.65 347.07 942.74 Pass - Major Risk 13,762.64 6,679.88 12,525.00 5,646.90 61.55 61.22 -124.42 295.91 -10,326.44 5.625 1,044.56 347.77 929.59 Pass- Major Risk 13,775.00 6,680.33 12,550.00 5,656.36 61.63 61.37 -123.47 306.76 -10,346.88 5.625 1,033.08 348.47 917.18 Pass - Major Risk 13,775.00 6,680.33 12,575.00 5,665.82 61.63 61.52 -122.49 317.61 -10,367.33 5.625 1,021.84 348.77 908.06 Pass- Major Risk 13,775.00 6,680.33 12,600.00 5,675.27 61.63 61.67 -121.49 328.46 -10,387.77 5.625 1,011.10 349.08 899.20 Pass - Major Risk 13,775.00 6,680.33 12,625.00 5,684.73 61.63 61.82 -120.48 339.31 -10,408.21 5.625 1,000.86 349.39 890.58 Pass - Major Risk 13,785.18 6,680.94 12,650.00 5,694.19 61.71 61.97 -119.44 350.15 -10,428.65 5.625 991.00 350.02 880.30 Pass - Major Risk 13,789.84 6,681.29 12,675.00 5,703.65 61.74 62.12 -118.37 361.00 -10,449.09 5.625 981.65 350.47 871.46 Pass - Major Risk 13,800.00 6,682.21 12,700.00 5,713.10 61.81 62.27 -117.29 371.85 -10,469.54 5.625 972.83 351.10 862.21 Pass - Major Risk 13,800.00 6,682.21 12,725.00 5,722.56 61.81 62.43 -116.19 382.70 -10,489.98 5.625 964.41 351.41 854.67 Pass - Major Risk 13,800.00 6,682.21 12,750.00 5,732.02 61.81 62.58 -115.08 393.55 -10,510.42 5.625 956.57 351.72 847.28 Pass - Major Risk 13,809.05 6,683.21 12,775.00 5,741.48 61.88 62.73 -113.94 404.39 -10,530.86 5.625 949.20 352.31 839.32 Pass - Major Risk 13,813.99 6,683.83 12,800.00 5,750.93 61.91 62.88 -112.79 415.24 -10,551.30 5.625 942.39 352.78 832.08 Pass - Major Risk 13,825.00 6,685.39 12,825.00 5,760.39 61.99 63.03 -111.61 426.09 -10,571.75 5.625 936.17 353.43 825.05 Pass - Major Risk 13,825.00 6,685.39 12,850.00 5,769.85 61.99 63.18 -110.43 436.94 -10,592.19 5.625 930.39 353.74 818.57 Pass - Major Risk 13,829.11 6,686.04 12,875.00 5,779.31 62.02 63.34 -109.24 447.79 -10,612.63 5.625 925.22 354.18 812.30 Pass - Major Risk 13,837.97 6,687.51 12,900.00 5,788.77 62.08 63.49 -108.63 458.63 -10,633.07 5.625 920.61 352.21 806.25 Pass - Major Risk 13,850.00 6,689.50 12,925.00 5,798.22 62.17 63.64 -108.60 469.48 -10,653.52 5.625 916.47 347.57 800.11 Pass- Major Risk 13,862.97 6,691.62 12,950.00 5,807.68 62.25 63.79 -108.64 480.33 -10,673.96 5.625 912.79 342.33 794.03 Pass - Major Risk 13,875.00 6,693.55 12,975.00 5,817.14 62.34 63.94 -108.55 491.18 -10,694.40 5.625 909.61 337.27 788.10 Pass - Major Risk 13,884.64 6,695.07 13,000.00 5,826.60 62.40 64.10 -108.20 502.02 -10,714.84 5.625 906.95 333.13 782.35 Pass - Major Risk 13,894.40 6,696.60 13,025.00 5,836.05 62.47 64.25 -107.83 512.87 -10,735.28 5.625 904.83 328.81 776.90 Pass - Major Risk 13,903.53 6,698.00 13,050.00 5,845.51 62.53 64.40 -107.39 523.72 -10,755.73 5.625 903.27 324.66 771.82 Pass - Major Risk 13,912.07 6,699.30 13,075.00 5,854.97 62.58 64.55 -106.86 534.57 -10,776.17 5.625 902.28 320.70 767.16 Pass - Major Risk 13,920.09 6,700.50 13,100.00 5,864.43 62.63 64.71 -106.27 545.42 -10,796.61 5.625 901.88 316.98 762.97 Pass - Major Risk, CC 13,925.00 6,701.23 13,125.00 5,873.88 62.66 64.86 -105.35 556.26 -10,817.05 5.625 902.08 314.75 759.12 Pass - Major Risk 13,934.70 6,702.65 13,150.00 5,883.34 62.72 65.01 -104.91 567.11 -10,837.49 5.625 902.87 310.01 756.23 Pass - Major Risk 13,941.36 6,703.62 13,175.00 5,892.80 62.76 65.17 -104.16 577.96 -10,857.94 5.625 904.27 306.75 753.75 Pass - Major Risk 13,950.00 5,704.85 13,200.00 5,902.26 62.82 65.32 -103.61 588.81 -10,878.38 5.625 906.30 302.38 752.20 Pass - Major Risk 13,950.00 6,704.85 13,225.00 5,911.71 62.82 65.47 -102.17 599.66 -10,898.82 5.625 908.95 302.60 750.26 Pass - Major Risk 13,959.20 6,706.14 13,250.00 5,921.17 62.87 65.63 -101.68 610.50 -10,919.26 5.625 912.19 297.80 750.23 Pass - Major Risk 13,964.52 6,706.88 13,275.00 5,930.63 62.90 65.78 -100.80 621.35 -10,939.70 5.625 916.06 295.07 750.42 Pass - Major Risk 13,970.00 6,707.63 13,300.00 5,940.09 62.94 65.93 -99.94 632.20 -10,960.15 5.625 920.54 292.20 751.40 Pass - Major Risk 13,975.00 6,708.30 13,325.00 5,949.54 62.97 66.09 -99.03 643.05 -10,980.59 5.625 925.62 289.58 752.78 Pass - Major Risk 13,980.10 6,708.98 13,350.00 5,959.00 62.99 66.24 -98.14 653.90 -11,001.03 5.625 931.30 286.87 754.92 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 121812015 10:04:55PM Page 3 COMPASS 5000.1 Build 61 I&V BAKER HUGHES Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PBS Pad - Plan S-137- Plan S-137- Plan #7 S-137 BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference Project: Prudhoe Bay TVD Reference: Reference Site: PB S Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: S-113 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore S-113BL1 Database: Reference Design: S-113BL1 WP12 Offset TVD Reference: I&V BAKER HUGHES Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PBS Pad - Plan S-137- Plan S-137- Plan #7 S-137 Offset Site Error. 0.00 usft Survey Program: 47-GYD-GC-SS, 1000 -MWD, 1000-MWD+IFR+MS-WOCA, 4900 -MWD, 4900-MWD+IFR+MS-WOCA Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toofface+ Offset Wellbore Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +E/ -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 13,984.96 6,709.60 13,375.00 5,968.46 63.02 66.40 -97.24 664.74 -11,021.47 5.625 937.57 284.26 757.80 Pass - Major Risk 13,989.54 6,710.19 13,400.00 5,977.92 63.05 66.55 -96.32 675.59 -11,041.91 5.625 944.41 281.78 761.40 Pass - Major Risk 13,993.88 6,710.73 13,425.00 5,987.37 63.07 66.70 -95.40 686.44 -11,062.36 5.625 951.83 279.42 765.72 Pass - Major Risk 14,000.00 6,711.47 13,450.00 5,996.83 63.10 66.86 -94.69 697.29 -11,082.80 5.625 959.81 275.99 771.17 Pass - Major Risk 14,000.00 6,711.47 13,475.00 6,006.29 63.10 67.01 -93.36 708.14 -11,103.24 5.625 968.34 276.16 776.04 Pass - Major Risk 14,000.00 6,711.47 13,500.00 6,015.75 63.10 67.17 -92.06 718.98 -11,123.68 5.625 977.42 276.33 781.56 Pass - Major Risk 14,009.12 6,712.54 13,525.00 6,025.20 63.15 67.32 -91.71 729.83 -11,144.12 5.625 986.98 271.17 789.94 Pass - Major Risk 14,012.47 6,712.92 13,550.00 6,034.66 63.17 67.48 -90.80 740.68 -11,164.57 5.625 997.07 269.36 797.67 Pass - Major Risk 14,015.67 6,713.28 13,575.00 6,044.12 63.19 67.63 -89.89 751.53 -11,185.01 5.625 1,007.67 267.62 806.04 Pass - Major Risk 14,025.00 6,714.29 13,600.00 6,053.58 63.24 67.79 -89.65 762.37 -11,205.45 5.625 1,018.79 262.20 816.95 Pass- Major Risk 14,025.00 6,714.29 13,625.00 6,063.03 63.24 67.94 -88.46 773.22 -11,225.89 5.625 1,030.30 262.35 825.69 Pass - Major Risk 14,025.00 6,714.29 13,650.00 6,072.49 63.24 68.10 -87.30 784.07 -11,246.33 5.625 1,042.29 262.50 835.01 Pass - Major Risk 14,025.00 6,714.29 13,675.00 6,081.95 63.24 68.25 -86.16 794.92 -11,266.78 5.625 1,054.73 262.65 844.89 Pass- Major Risk 14,691.12 6,719.01 13,700.00 6,091.41 68.13 68.41 -52.66 805.77 -11,287.22 5.625 1,064.50 421.69 705.71 Pass - Major Risk, ES, SF 14,700.00 6,717.89 13,725.00 6,100.86 68.21 68.56 -52.65 816.61 -11,307.66 5.625 1,070.93 420.10 709.14 Pass - Major Risk 14,708.02 6,716.81 13,750.00 6,110.32 68.29 68.72 -52.55 827.46 -11,328.10 5.625 1,077.78 418.89 713.13 Pass - Major Risk 14,715.88 6,715.67 13,775.00 6,119.85 68.36 68.87 -52.44 838.30 -11,348.52 5.625 1,085.01 417.76 717.69 Pass - Major Risk 14,725.00 6,714.27 13,800.00 6,129.74 68.45 69.01 -52.48 849.06 -11,368.80 5.625 1,092.37 416.30 722.71 Pass - Major Risk 14,725.00 6,714.27 13,825.00 6,140.04 68.45 69.14 -51.45 859.74 -11,388.92 5.625 1,099.88 416.61 727.10 Pass - Major Risk 14,725.00 6,714.27 13,850.00 6,150.73 68.45 69.27 -50.42 870.33 -11,408.88 5.625 1,107.59 416.91 731.80 Pass - Major Risk 14,736.41 6,712.47 13,875.00 6,161.81 68.56 69.41 -50.96 880.84 -11,428.68 5.625 1,115.30 413.71 740.01 Pass - Major Risk 14,740.30 6,711.88 13,900.00 6,173.28 68.59 69.54 -50.47 891.25 -11,448.30 5.625 1,123.25 412.76 746.38 Pass - Major Risk 14,750.00 6,710.41 13,925.00 6,185.14 68.69 69.66 -50.76 901.57 -11,467.74 5.625 1,131.39 409.83 755.02 Pass - Major Risk 14,750.00 6,710.41 13,950.00 6,197.38 68.69 69.79 -49.74 911.79 -11,486.99 5.625 1,139.58 410.11 760.68 Pass - Major Risk 14,750.00 6,710.41 13,975.00 6,210.00 68.69 69.91 -48.71 921.91 -11,506.05 5.625 1,147.96 410.39 766.63 Pass - Major Risk 14,750.00 6,710.41 14,000.00 6,222.99 68.69 70.04 -47.69 931.93 -11,524.92 5.625 1,156.50 410.67 772.86 Pass - Major Risk 14,750.00 6,710.41 14,025.00 6,236.35 68.69 70.16 -46.67 941.84 -11,543.58 5.625 1,165.21 410.94 779.37 Pass - Major Risk 14,761.10 6,708.79 14,050.00 6,250.08 68.79 70.28 -47.16 951.64 -11,562.03 5.625 1,173.91 407.31 789.88 Pass - Major Risk 14,764.18 6,708.35 14,075.00 6,264.18 68.82 70.40 -46.56 961.32 -11,580.26 5.625 1,182.82 406.45 797.96 Pass - Major Risk 14,775.00 6,706.84 14,100.00 6,278.63 68.91 70.52 47.01 970.89 -11,598.28 5.625 1,191.95 402.66 809.31 Pass - Major Risk 14,775.00 6,706.84 14,125.00 6,293.44 68.91 70.63 -46.01 980.34 -11,616.07 5.625 1,201.05 402.90 816.72 Pass - Major Risk 14,775.00 6,706.84 14,150.00 6,308.59 68.91 70.74 -45.00 989.66 -11,633.63 5.625 1,210.30 403.14 824.37 Pass - Major Risk 14,775.00 6,706.84 14,175.00 6,324.09 68.91 70.85 -44.01 998.87 -11,650.95 5.625 1,219.69 403.38 832.27 Pass - Major Risk 14,775.00 6,706.84 14,200.00 6,339.93 68.91 70.96 -43.01 1,007.94 -11,668.04 5.625 1,229.21 403.61 840.41 Pass - Major Risk 14,775.00 6,706.84 14,225.00 6,356.10 68.91 71.06 -42.02 1,016.88 -11,684.87 5.625 1,238.85 403.83 848.80 Pass - Major Risk 14,775.00 6,706.84 14,250.00 6,372.61 68.91 71.17 41.04 1,025.69 -11,701.45 5.625 1,248.61 404.05 857.41 Pass - Major Risk 14,785.25 6,705.46 14,275.00 6,389.44 69.01 71.27 -41.43 1,034.37 -11,717.78 5.625 1,258.33 400.23 870.19 Pass - Major Risk 14,787.48 6,705.17 14,300.00 6,406.59 69.03 71.37 40.76 1,042.90 -11,733.84 5.625 1,268.24 399.55 880.08 Pass - Major Risk 14,789.62 6,704.89 14,325.00 6,424.05 69.05 71.46 -40.08 1,051.30 -11,749.63 5.625 1,278.25 398.87 890.16 Pass - Major Risk 14,800.00 6,703.56 14,350.00 6,441.83 69.14 71.56 -40.49 1,059.55 -11,765.16 5.625 1,288.44 394.73 904.03 Pass - Major Risk 14,800.00 6,703.56 14,375.00 6,459.90 69.14 71.65 -39.53 1,067.65 -11,780.41 5.625 1,298.57 394.92 913.55 Pass - Major Risk 14,800.00 6,703.56 14,400.00 6,478.28 69.14 71.74 -38.58 1,075.61 -11,795.37 5.625 1,308.80 395.11 923.26 Pass - Major Risk 14,800.00 6,703.56 14,425.00 6,496.95 69.14 71.83 -37.63 1,083.41 -11,810.05 5.625 1,319.12 395.29 933.17 Pass - Major Risk 14,800.00 6,703.56 14,450.00 6,515.91 69.14 71.91 -36.69 1,091.06 -11,824.44 5.625 1,329.51 395.46 943.25 Pass - Major Risk 14,800.00 6,703.56 14,475.00 6,535.06 69.14 72.00 -35.76 1,098.61 -11,838.64 5.625 1,340.09 395.65 953.59 Pass - Major Risk 14,802.50 6,703.25 14,500.00 6,554.21 69.16 72.10 -35.17 1,106.15 -11,852.82 5.625 1,351.03 394.77 965.46 Pass - Major Risk 14,805.00 6,702.94 14,525.00 6,573.36 69.18 72.20 -34.60 1,113.70 -11,867.01 5.625 1,362.34 393.90 977.77 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/6/2015 10:04:55PM Page 4 COMPASS 5000.1 Build 61 BP F /.rI by 0 Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00 usft Reference Well: S-113 Well Error: 0.00 usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 WP12 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PBS Pad - Plan S-137- Plan S-137- Plan #7 S-137 Offset Site Error, 0.00 use Survey Program: 47-GYD-GC-SS, 1000 -MWD, 1000-MWD+IFR+MS-WOCA, 4900.MWD, 4900-MWD+IFR+MSWOCA Rule Assigned: Major Risk Offset Well Error, 0.00 use Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toofface + Offset Wellbore Contra Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +EI -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (`) (usft) (usft) (in) (usft) (usft) (usft) 14,807.50 6,702.63 14,550.00 6,592.51 69.20 72.31 -33.71 1,121.24 -11,881.20 5.625 1,374.00 394.00 989.42 Pass - Major Risk 14,812.89 6,702.03 14,575.00 6,611.66 69.25 72.41 -32.84 1,128.79 -11,895.39 5.625 1,385.99 393.97 1,001.45 Pass - Major Risk 14,818.67 6,701.45 14,600.00 6,630.81 69.30 72.52 -31.99 1,136.33 -11,909.58 5.625 1,398.30 393.91 1,013.78 Pass - Major Risk 14,825.00 6,700.89 14,625.00 6,649.96 69.36 72.62 -31.16 1,143.88 -11,923.77 5.625 1,410.91 393.83 1,026.40 Pass - Major Risk 14,831.59 6,700.40 14,650.00 6,669.11 69.42 72.73 -30.35 1,151.42 -11,937.96 5.625 1,423.82 393.95 1,039.28 Pass - Major Risk 14,838.83 6,699.96 14,675.00 6,688.26 69.48 72.83 -29.55 1,158.96 -11,952.14 5.625 1,437.02 394.44 1,052.39 Pass - Major Risk 14,846.67 6,699.62 14,700.00 6,707.42 69.55 72.94 -28.78 1,166.51 -11,966.33 5.625 1,450.48 394.95 1,065.72 Pass - Major Risk 14,855.00 6,699.39 14,725.00 6,726.57 69.63 73.04 -28.02 1,174.05 -11,980.52 5.625 1,464.20 395.48 1,079.23 Pass - Major Risk 14,855.00 6,699.39 14,750.00 6,745.72 69.63 73.15 -27.28 1,181.60 -11,994.71 5.625 1,478.19 395.70 1,093.36 Pass - Major Risk 14,855.00 6,699.39 14,775.00 6,764.87 69.63 73.26 -26.56 1,189.14 -12,008.90 5.625 1,492.48 395.92 1,107.83 Pass - Major Risk 14,855.00 6,699.39 14,800.00 6,784.02 69.63 73.36 -25.85 1,196.69 -12,023.09 5.625 1,507.04 396.14 1,122.62 Pass - Major Risk 14,863.14 6,699.24 14,825.00 6,803.17 69.70 73.47 -26.14 1,204.23 -12,037.26 5.625 1,521.78 392.63 1,141.34 Pass- Major Risk 14,865.10 6,699.21 14,850.00 6,822.32 69.72 73.57 -25.69 1,211.77 -12,051.46 5.625 1,536.83 391.93 1,157.61 Pass - Major Risk 14,867.04 6,699.18 14,875.00 6,841.47 69.73 73.68 -25.26 1,219.32 -12,065.65 5.625 1,552.12 391.24 1,174.15 Pass - Major Risk 14,875.00 6,699.06 14,900.00 6,860.62 69.81 73.79 -25.57 1,226.86 -12,079.84 5.625 1,567.70 387.65 1,193.86 Pass - Major Risk 14,875.00 6,699.06 14,925.00 6,879.78 69.81 73.89 -24.93 1,234.41 -12,094.03 5.625 1,583.44 387.87 1,210.00 Pass- Major Risk 14,875.00 6,699.06 14,950.00 6,898.93 69.81 74.00 -24.30 1,241.95 -12,108.22 5.625 1,599.42 388.08 1,226.41 Pass - Major Risk 14,875.00 6,699.06 14,957.93 6,905.00 69.81 74.03 -24.10 1,244.34 -12,112.72 5.625 1,604.53 388.14 1,231.67 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/8/2015 10:04:55PM Page 5 COMPASS 5000.1 Build 61 0 by PB S Pad - S-113 - S -113B - S-1138 BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB S Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: S-113 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore S-11381-1 Database: Reference Design: S-113BL1 WP12 Offset TVD Reference: 'Ab BAKER HUGHES Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB S Pad - S-113 - S -113B - S-1138 Offset Site Error 0.00 usft Survey Program: 132-C&GYRO-SS, 941-MWD+IFR+MS-WOCA, 9700-MWD+IFR+MS-WOCA Rule Assigned: NOERRORS Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toofface+ Onset Wellbore Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +E/ -W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 12,900.00 6,572.65 12,900.00 6,572.65 0.01 0.01 -112.95 829.64 -9,761.50 5.625 0.00 0.53 -0.47 FAIL-NOERRORS 12,925.00 6,594.80 12,925.00 6,594.80 0.09 0.04 -113.16 825.09 -9,772.18 5.625 0.00 0.55 -0.47 FAIL-NOERRORS 12,950.00 6,617.01 12,950.00 6,617.01 0.16 0.07 -113.38 820.56 -9,782.71 5.625 0.00 0.57 -0.47 FAIL-NOERRORS 12,975.00 6,639.30 12,975.00 6,639.30 0.23 0.10 -113.60 816.05 -9,793.10 5.625 0.00 0.59 -0.47 FAIL - NOERRORS, CC 13,000.00 6,661.65 13,000.00 6,661.65 0.30 0.13 86.25 811.55 -9,803.35 5.625 0.00 0.61 -0.56 FAIL-NOERRORS 13,025.00 6,684.00 13;025.00 6,684.00 0.38 0.16 86.39 806.99 -9,813.59 5.625 0.00 0.63 -0.56 FAIL- NOERRORS, ES, SF 13,050.00 6,706.22 13,050.00 6,706.33 0.45 0.19 69.62 802.36 -9,823.84 5.625 0.22 0.65 -0.30 FAIL-NOERRORS 13,074.73 6,727.22 13,075.00 6,728.64 0.53 0.22 67.78 797.66 -9,834.10 5.625 2.41 0.68 1.91 Pass-NOERRORS 13,098.32 6,745.20 13,100.00 6,750.92 0.63 0.24 67.18 792.90 -9,844.38 5.625 8.18 0.72 7.71 Pass-NOERRORS 13,120.00 6,759.65 13,125.00 6,773.19 0.74 0.27 66.85 788.11 -9,854.69 5.625 17.21 0.77 16.75 Pass-NOERRORS 13,140.00 6,770.98 13,150.00 6,795.43 0.85 0.29 66.64 783.32 -9,865.04 5.625 29.05 0.84 28.59 Pass-NOERRORS 13,156.19 6,778.63 13,175.00 6,817.66 0.95 0.32 66.52 778.50 -9,875.43 5.625 43.19 0.90 42.73 Pass-NOERRORS 13,170.00 6,784.01 13,200.00 6,839.87 1.03 0.35 66.43 773.67 -9,885.84 5.625 59.25 0.97 58.78 Pass - NOERRORS 13,183.36 6,788.18 13,225.00 6,862.10 1.12 0.37 66.38 768.85 -9,896.21 5.625 76.84 1.03 76.37 Pass-NOERRORS 13,194.14 6,790.78 13,250.00 6,884.34 1.19 0.40 66.34 764.02 -9,906.56 5.625 95.68 1.10 95.21 Pass-NOERRORS 13,203.00 6,792.40 13,275.00 6,906.60 1.25 0.43 66.32 759.21 -9,916.87 5.625 115.51 1.16 115.04 Pass-NOERRORS 13,210.00 6,793.35 13,300.00 6,928.87 1.30 0.46 66.30 754.39 -9,927.15 5.625 136.15 1.21 135.68 Pass-NOERRORS 13,220.00 6,794.18 13,325.00 6,951.16 1.37 0.49 66.30 749.57 -9,937.39 5.625 157.42 1.29 156.95 Pass-NOERRORS 13,224.38 6,794.35 13,350.00 6,973.47 1.40 0.52 66.30 744.74 -9,947.59 5.625 179.19 1.34 178.72 Pass - NOERRORS 13,230.00 6,794.40 13,375.00 6,995.80 1.44 0.55 66.30 739.92 -9,957.75 5.625 201.41 1.40 200.94 Pass-NOERRORS 13,234.35 6,794.31 13,400.00 7,018.15 1.47 0.59 66.30 735.13 -9,967.88 5.625 223.98 1.45 223.51 Pass-NOERRORS 13,240.00 6,794.01 13,425.00 7,040.52 1.51 0.62 66.28 730.41 -9,978.00 5.625 246.87 1.51 246.40 Pass - NOERRORS 13,240.00 6,794.01 13,450.00 7,062.91 1.51 0.64 66.26 725.76 -9,988.09 5.625 270.01 1.23 269.35 Pass-NOERRORS 13,245.48 6,793.54 13,475.00 7,085.31 1.55 0.66 66.23 721.12 -9,996.18 5.625 293.32 4.98 288.40 Pass-NOERRORS 13,250.00 6,793.02 13,500.00 7,107.71 1.58 0.68 66.21 716.49 -10,008.27 5.625 316.83 9.26 307.57 Pass-NOERRORS 13,250.00 6,793.02 13,515.00 7,121.15 1.58 0.69 66.2D 713.71 -10,014.33 5.625 330.99 11.83 319.15 Pass - NOERRORS CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/6/2015 10.04:55PM Page 6 COMPASS 5000.1 Build 61 bp Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00 usft Reference Well: S-113 Well Error: 0.00 usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 WP12 Local Co-ordinate Reference ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to Kelly Bushing / Rotary Table @ 70.33 Coordinates are relative to: S-113 Offset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 Central Meridian is 150° 0'0.000 W Grid Convergence at Surface is: 0.91 ° CC -Min centre to center distance or covergent point, SF -min separation factor, ES -min ellipse separation 12/8/2015 10:04:55PM Page 7 COMPASS 5000.1 Build 61 Ladder Plot I I I I 1600 I I I I I I I II l 1200 0 m a W U) m G2 800 U 0 c a� U 400 0 0 2500 5000 7500 10000 12500 15000 Measured Depth LEGEND - S-113, S-1136, S -113B V6 Plan S-137, Plan S-137, Plan #7 S-137 V0 CC -Min centre to center distance or covergent point, SF -min separation factor, ES -min ellipse separation 12/8/2015 10:04:55PM Page 7 COMPASS 5000.1 Build 61 I I I I I I I I I I I I I II l CC -Min centre to center distance or covergent point, SF -min separation factor, ES -min ellipse separation 12/8/2015 10:04:55PM Page 7 COMPASS 5000.1 Build 61 °° F31 RG °'w Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00 usft Reference Well: S-113 Well Error: 0.00 usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 WP12 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method Output errors are at Database: Offset ND Reference: Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Reference Depths are relative to Kelly Bushing / Rotary Table @ 70.33 Coordinates are relative to: 5-113 Offset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 Central Meridian is 1501 0' 0.000 W Grid Convergence at Surface is: 0.91 ° CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/8/2015 10:04:55PM Page 8 COMPASS 5000.1 Build 61 BP b ri.2 -0"Or Travelling Cylinder Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB S Pad Site Error: 0.00 usft Reference Well: S-113 Well Error: 0.00 usft Reference Wellbore S-113BL1 Reference Design: S-113BL1 WP12 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well S-113 Mean Sea Level Kelly Bushing / Rotary Table @ 70.33usft (DOYON 14) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to Kelly Bushing / Rotary Table @ 70.33 Coordinates are relative to: S-113 Offset Depths are relative to Offset Datum Coordinate System is US State Plane 1927 (Exact solution), Alaska Zone 04 Central Meridian is 150° 0'0.000 W Grid Convergence at Surface is: 0.91 ° CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 12/8/2015 10.04 55PM Page 9 COMPASS 5000.1 Build 61 CoFlex Hose NORDIC-CALISTA RIG 1 CHOKE / REEL/CIRCULATION MANIFOLD DIAGRAM e 7/232013 Udo Cassee V12 V14 V20 40 V15 V11 Transducers 7-1116" 5000 psi GOP'. ID = 7.06" POOR BOY � DEGASSER V2 V1 vie eesa tvt3 '- V6 V17 BOP 2 To Poor Boy Gas Buster Ik! BOP 1 BOP 3 BOP 4 V4 5 V7 ..c' V78 V19 HCR V9 mR�rco�._ Check Valve BOP 5 Manual Choke --T 0 MEOH /Diesel .. BOP 6 BOP 7 FP Line S S3 CoFlex Hose 51 55 MoSon -- •r_ - 1/4 Tum Halco t0WOG BOP Cellar mamfold S4 CM 1 S6 CM 2 CM 3 CM 4 Press a transducers CoFlex Hose R73 To Coiled Tubing Bleed � CM 5 14�Inner Reel Valve R1fi CV3 R3 T Stand Pipe -MM9 Pressure Moton R14 ManualChoke R6PS4 tR12 MMMM6R1R17 MM1 MM2 R15 RS M Tiger Tank Mud Pump 2 -7� R7 MM7In From O Baker MM3 MP 1 & MP 2 Choke Kill CV2 PS 1 to Pits Line Rig Floor Mud Pump #1 PS CV1 tank OTiger To Manifold PS 2 Reverse Circulating line / CT CoFlex Hose TRANSMITTAL LETTER CHECKLIST WELL NAME: PTD: 2 ZI /Development _ Service _ Exploratory _ Stratigraphic Test Non -Conventional FIELD: �G�G POOL:G Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing ell Permit r' LATERAL No. ­ '- API No. 50 �- (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50--- 50-- ) from records, data and logs acquired for well -___) (name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within Q(1,4-- after completion, suspension or abandonment of this well. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 Well Name: PRUDHOE BAY UN AURO S-113BL1 Program DEV Well bore seg PTD#: 2152180 Company BP EXPLORATION (ALASKA) INC Initial Class/Type DEV / PEND GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal Administration 17 Nonconven, gas conforms to A$31.05.030Q.1_.A),(j.2.A-D) - - _ . NA_ - - - - - - - - - - - - - - --- - - - &_,,� 1 Permit fee attached - - - NA- - . - - - - - - - - - - - - - - - -- - -- - - - . - - . - - - - 2 Lease number appropriate- - - - - - - - _ Yes - - - - _ _ _ Surface Location lies within_ADL0028257, Top Productive Interval lies- in ADL00282-58;_ - 3 Unique well name and number - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - Yes - - - - _ _ TD Lies in ADL0028259----------------------- - - . - - - . - - - - - - 4 Well located in_ a_defined_pool . - - - - - - - - - - - - - - Yes - - _ PRUDHOE BAY, AURORA_OIL - 64.0120, governed b CO 457 -B ---Corrected_ --- g- y - 5 Well located proper distance_ from drilling unit- boundary ----------- - - - - - - Yes - - - - _ - Rule 1: "Spacing units within the -pool shall -be a_minimum of 40 acres._ 20_AAC 25.055(a)(1)- - 6 Well -located proper distance_ from other wells- - - - - - Yes - and -(2) -shall- not apply to property lines _within the external boundaries of the Aurora - 7 Sufficient acreage -available in-d_ril_ling unit_ - - _ - Yes -- _ - _ _ Participating_ Area." _ _ - - - - - - - - _ - . - . . - - - - 8 If -deviated, is -wellbore plat_included - - - - - - - - - - - - - - - - - - Yes - - - - - - _ Received requested digital direct_ional_survey data. _SFD_1/4/20.16 . . 9 Operator onlyaff_ectedparty- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Yes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10 Operator has -appropriate- bond in force - - - - - - - - - - - _ . Yes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - . . Appr Date 11 Permit can be issued without conservation order_ - - - - - - - - . Yes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - 12 Permit -can be issued_without ad ministrativ_e_approval - - - - - - - - - - - - - - - - - - - - - - - Yes _ ---- - - - - - - - - SFD 1/4/2016 13 Canpermitbeapprovedbefore 15-daywait- - _ _ - _ _ - _ - - - - - - - - - Yes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - . - - - - - 14 Well located within area and -strata authorized by_ Injection Order # (put_ 1O# in -comments)_ (For_: _NA_ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - _ - - - 15 All wells -within -1/4 -mile area_of review identified (For service well only) - - - - .. NA_ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - . 16 Pre -produced injector: duration -of pre production less than_ 3 months- (For -service well only) _ - NA- - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18 Conductor string_ provided - - - --------- ----- ----- --- -- - NA-_____-_Con_ductorset_in PBU S-113_______-___________ Engineering 19 Surface casing_ protects all -known USDWs - - - - - - - - - - - - - - NA_ - - - - - Surface casing set in PBU S-113 _ _ - - - _ _ - -- - - - - - - - - - - - - - - - - - - 20 CMT-v_ol adequate to circulate -on conductor & surf_csg - - - - - _ - - - NA_ - - - Surf -ace casing set and fully_ cemented - - - - - - - - - - - - - - - - - - - - - - - - - - - -- -21 21 CMT_v_ol adequate to tie-in long string to -surf csg_ _ _ - - - - - - - - - - - - - - _ _ _N_A- -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 22 CMT_will coverall known_productive horizons - - _ _ - - - - - - N_o- - - - - - - - Productive interval will -be completed with uncemented slotted liner_ - - - - - - - - - 23 Casing designs adequate for CJ, B &_ permafrost ------------ - - - - -- - - - - - - - Yes _ - - - - - - - - _ - _ _ - - - - - - - - - - - - - - - - - - - - . - - - -- 24 Adequate -tankage or reserve pit - - - - - - - - - - - - - - - - - - - - - - - - - - - Yes - - _ _ Rig has steel tanks, all_waste_to approved disposal wells_ - _ - - - - - - - - - - _ - . - . - - - . - - - - - - 25 If_a_ re- drill_, has_ a 107403 for abandonment been approved - - - - - - - - - - - - - - - - - - - - - NA_ - - - - _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - _ - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - _ - - - - - 26 Adequate wellbore separation _proposed _ _ - _ Yes - - - - _ Anti -collision analysis complete; no major risk failures - - - - - - - - - - - - - - - - - - - 27 If-diverter required, does it meet regulations- - - - - - - - - - - - - - - - - - - - - - NA_ - - - _ _ _ _ _ _ _ - _ _ - - - - - - - - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Appr Date 28 Drilling fluid_ program schematic_& equip -list adequate- - - - - - - - - - - - - - - - - - - - - - - - Yes - - - - - - - Max formation_ pres_ is 3056_psig(8.7_ppg EMW);_will drill w/ 9.8 ppg EMW-------------- VTL 12/30/2015 29 BOPEs,_do they meet regulation - - - - - - - - - - - - - - - - - - - - - - - - - - - - Yes ... - . - - - - - - - - - - - - - - - - _ - _ - - - - - - - . - - - - - - - - - - - - - - - - - . - - - - - - - _ - - - 30 _B-OPE_press rating appropriate; test to_(put psig in comments)- - - - - - - - - - - - - - - - - - - - Yes - _ _ - - - - MPSP is 2380 psig; will test BOPs_to 3500_psig----------------------- 31 Choke_manifold complies w/API_ RP -53 (May 84)_ _ _ - - - - _ _ - - - - - - - - - - - - - - - Yes -- - - - - - - - - - - - - - - - - - - - - - - - - - - 32 Work will occur without operation shutdown_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - Yes - - - - - _ _ - - _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - 33 Js presence of 1-12S gas probable_ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - Yes - - - - - - - H2S measures required - - - - - _ _ _ - - - - - - _ - - - - - - - - - 34 -Mechanical-conclition of wells within AOR verified (For sLervice well only) - - - - - - - - - _ NA_ - . - - - - - - -- - - ---- -- - - - - - - - - - - - - - - - - - - - - .. _ - - - - - - - - - - - -- - - - 35 Permit can be issued w/o hydrogen_ sulfide measures - - - - - - - - - - - - - - - - - - - - - - - - - No_ _ _ - _ - _ _ PBU S -Pad wells are H2S--bearing. Per 20 AAC 25.065(b), H2S _measures -are required._ - - - - - - - - - - - - Geology 36 Data_presented on potential overpressure zones _ - _ _ _ _ _ _ _ - - - - - - - Yes _ _ - _ _ - - Planned drilling mud_program (9.8_ppg)-appears_ adequatetocontrol_operator's forecast _ _ _ _ _ _ _ Appr Date 37 Seismic_analysis of shallow gas_zones----------------------------------- N_A-------- pore pressure_gradient (about 8.7 ppg)._Should higher pore pressures be encountered,_ _ _ _ _ _ SFD 12/15/2015 38 Seabed condition survey -(if off_ -shore) - - - - - - - - - - - - - - - - _ NA_ - - - - _ - _ BP has- access to fluid -mixing facilities within_ the PBU ._ - _ - - _ - 39 Contact name/phone for weekly_ progress reports_ [exploratory only] - - - - - - - - - - - - - - - - - NA_ - _ - - _ _ _ - _ - - - - - - - _ - - - - - - - - - - - - - - - - - - - - - - - - _ - - . - - - _ - - - _ - _ - - _ _ - Geologic Engineering Public Commissioner: Date: Commissione . Date Commissioner Date �rS f , 6 ,,. &_,,�