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215-164
2025-0111_Surface_Abandon_PBU_L-03A_bn Page 1 of 3 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg DATE: 1/16/2025 P. I. Supervisor FROM: Bob Noble SUBJECT: Surface Abandonment Petroleum Inspector PBU L-03A Hilcorp North Slope, LLC PTD 2151640; Sundry 324-026 Date: 1/11/2025 I traveled to Hilcorp’s PBU L-03A to Inspect the final cut off. When I arrived, I met with Hilcorp representative Jaycen Sala. I went over with him what the AOGCC expected be done with the well. I inspected the well and found it to be full of good hard cement. The well was cut off 4 feet below tundra grade. I then inspected the marker plate (1/4-inch by 20-inch), and it had all the proper markings as per Sundry 324-026. They first welded a 34-inch plate to the 34-inch by 20-inch insulated conductor, then welded the 20-inch was welded to the conductor plate. I approved burying the abandoned well. Attachments: Photos (3) 9 9 9 9 9 James B. Regg Digitally signed by James B. Regg Date: 2025.02.03 14:50:06 -09'00' 2025-0111_Surface_Abandon_PBU_L-03A_bn Page 2 of 3 Surface Abandonment – PBU L-03A (PTD 2151640) Photos by AOGCC Inspector B. Noble 1/11/2025 2025-0111_Surface_Abandon_PBU_L-03A_bn Page 3 of 3 20-inch marker plate welded to a 34-inch plate sealing plate welded on the 20 inch by 34-inch insulated conductor. 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 L-03A Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 215-164 50-029-23269-01-00 341J ADL 0028239 3294 Conductor Surface Intermediate Production Liner 3114 80 1973 2631 2104 20" X 34" 9-5/8" 7" 2059 50 - 130 49 - 2022 48 - 2679 706 50 - 130 49 - 1986 48 - 2569 None 770 3090 5410 2104, 2585 2280 5750 7240 None 4-1/2" 12.6# 13cr85 13cr85 45 - 2099None Structural No Packer No SSSV Installed No Packer Date: Torin Roschinger Operations Manager Oliver Sternicki oliver.sternicki@hilcorp.com (907) 564 4891 PRUDHOE BAY 3/15/2024 Current Pools: PRUDHOE OIL Proposed Pools: PRUDHOE OIL Suspension Expiration Date: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Comm. Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 06/2023 Approved application is valid for 12 months from the date of approval.Submit PDF to aogcc.permitting@alaska.gov Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), ou=Users Date: 2024.01.22 13:18:06 -09'00' Torin Roschinger (4662) By Grace Christianson at 10:56 am, Feb 29, 2024 Abandon SFD 4/29/2024 *AOGCC to witness TOC in all annuli before welding marker plate and before grouting. *AOGCC to witness marker plate placement. * Photo document cement in all annuli and marker plate in place. MGR25MAR24 DSR-3/4/24 10-407 JLC 5/3/2024 P&A Sundry Well: L-03A PTD: 215164 API: 50-029-23269-01 Well Name:L-03A Permit to Drill Number:215-164 Well Type SU API Number:50-029-23269-01-00 Job Scope:P&A Reg.Approval Reqd?Yes Current Status:Not Operable, Offline Date Reg. Approval Recvd: Estimated Start Date:03/20/2024 Estimated Duration:30 days Regulatory Contact:Abbie Barker First Call Engineer:Oliver Sternicki Second Call Engineer:Tyson Shriver Current Bottom Hole Pressure:912 psi @ 2059 TVD Max. Anticipated Surface Pressure:706 psi Gas Column Gradient (0.1 psi/ft) Last SI WHP:0 psi Min ID:3.958 4.5 kill string Max Angle:28 deg @ 2022 MD Top of Schrader Bluff:4649 MD Well History: L-03 was drilled and completed as a producer in August 2005 and suffered from low productivity, high water cuts and hydrating issues and was shut-in in 2009. L-03A was a planned sidetrack in late 2016, early 2017 to abandon the parent bore and sidetrack shallow out of the 9-5/8 casing. When attempting to run the 7 casing string the rig experienced a kick around the 9-5/8 window. The 7 casing was cemented to surface with the 7 shoe at 2679 MD and passed a 3500 psi pressure test on 1/18/2017. After drilling out the cement plug, the rig was unable to gain access to the original wellbore and plans moved forward to suspend the well. A retainer was set at 2585 MD in the 7 casing and cement was squeezed into the open hole and then laid in the 7 to 2104 MD. An AOGCC witnessed pressure test of the cement passed to 3500 psi on 1/23/2017. A 4-1/2 kill string was run to 2099 MD. Current fluids in the well are 9.2 ppg brine with 35 bbl (1000) diesel FP. Current Status: L-03A is currently not operable and suspended. Objectives: The intent of this program is to perform a full P&A of the well per 20 AAC 25.112. We will excavate and cut casings 3 below the original tundra level and install a marker plate. Procedure: AOGCC Witness: All AOGCC witnessed operations require a minimum of 24-hour notice to AOGCC inspectors of the timing of the operation so they can be available. Fullbore: 1. Rig up to be able to pump down the kill string and take returns from the IA. 2. Pump the following to verify T&I communication. 5 bbls MeOH 20 bbls diesel Max pressure while pumping 2500 psi. Allow to u-tube Fullbore Cement: 1. Pump the following down the kill string, up the IA. Max pressure while pumping= 2500 psi. A. 5 bbls MeOH. B. 25 bbls hot diesel (min 120 degF) P&A Sundry Well: L-03A PTD: 215164 API: 50-029-23269-01 C. 75 bbls hot (160degF) fresh water + surfactant. D. 10 bbls fresh water. E. 86 bbls (15 bbls over calculated volume) 14-15.8 ppg Class G cement. F. Confirm cement at surface in IA. a. Cement in IA will be from surface to 2099 MD. b. Cement in kill string will be from surface to 2099 MD. Cement Type/weight:Arctic Set or similar 14-15.8 ppg Bottom Hole Temp:10°F Fluid Loss:20-200cc/30 min Thickening Time:Minimum 8 hours Cement Volumes: 4.5 kill string from surface to 2099 MD: 1000 x 0.0152= 32 bbls 4.5 x 7 annulus from Surface to 2099 MD: 2099 x 0.0186 bpf= 39 bbls Total cement: 71 bbls + additional 15 bbls Displacement: none Special Projects: 1. Wait on cement >7 days 2. Excavate and cut off all casings and wellhead 3 below original tundra level. 3.AOGCC witness of cut-off casings before any top job commences. 4.AOGCC witness cement tops in all annuli. Top off with cement as needed. 5. Bead weld ¼ thick steel marker cap on outermost casing string. Photo document all steps and AOGCC witness of installed cap. Marker cap to read as follows: Hilcorp North Slope, LLC PTD # 2151640 Well: PBU L-03A API # 50-029-23269-01 6. Remove shoring box, backfill excavation. Attachments: Current Wellbore Schematic Proposed Wellbore Schematic Sundry Change Form 215-164 SFD -00 SFD P&A Sundry Well: L-03A PTD: 215164 API: 50-029-23269-01 Current Schematic Drilled to the PB oil pool. Open hole lost to reservoir when inadvertent open hole sidetracked just below surface casing shoe. - mgr P&A Sundry Well: L-03A PTD: 215164 API: 50-029-23269-01 Proposed Schematic Open hole lost to reservoir when inadvertent open hole sidetracked just below surface casing shoe. - mgr Drilled to the PB oil pool. Hilcorp North Slope, LLCHilcorp North Slope, LLCChanges to Approved Work Over Sundry ProcedureDate: January 22, 2024Subject: Changes to Approved Sundry Procedure for Well L-03ASundry #:Any modifications to an approved sundry will be documented and approved below. Changes to an approved sundry will be communicated to theAOGCC by the workover (WO) first call engineer. AOGCC written approval of the change is required before implementing the change.Step Page Date Procedure ChangeHNS PreparedBy (Initials)HNSApprovedBy (Initials)AOGCC WrittenApproval Received(Person and Date)Approval:Asset Team Operations Manager DatePrepared:First Call Operations Engineer Date Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:215-164 6.50-029-23269-01-00 PRUDHOE BAY, PRUDHOE OIL Hilcorp North Slope, LLC 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 3294 2104 2059 2104 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" X 34" 50 - 130 50 - 130 2280 770 Surface 1973 9-5/8" 49 - 2022 49 - 1986 5750 3090 Intermediate 2631 7" 48 - 2679 48 - 2569 7240 5410 Production Perforation Depth: Measured depth: None feet True vertical depth: feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13cr85 45 - 2099 45 - 2055 Packers and SSSV (type, measured and true vertical depth) Liner 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Suspended Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Andy Ogg PBFieldWellIntegrity@hilcorp.co Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:(907)659-5102 Treatment descriptions including volumes used and final pressure: 13. Operations Manager Operations Performed1. Abandon Plug Perforations Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP 5 SPLUG 16. Well Status after work:Oil Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured3114 Sundry Number or N/A if C.O. Exempt: Junk Packer Printed and Electronic Fracture Stimulation Data 5 Inspect Suspended Well Operations shutdown Change Approved Program 5 N/A Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 0028239 PBU L-03A 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations m By Samantha Carlisle at 1:22 pm, Aug 21, 2020 Digitally signed by Stan Golis DN: cn=Stan Golis, ou=Users Date: 2020.08.21 12:06:09 - 08'00' Stan Golis DSR-8/21/2020MGR04SEP2020 RBDMS HEW 8/21/2020 SFD 8/31/2020 ACTIVITY DATE SUMMARY 8/2/2020 T/I/O = 0/0/60. Suspended well inspection by AOGCC rep Matt Herrera. Daily Report of Well Operations PBU L-03A Suspended Well Site Inspection Form Notify AOGCC Inspectors at least 10 days prior to inspection to allow witness Well Name:L-03A Field/Pool: Prudhoe Bay / Prudhoe Oil Permit # (PTD):2151640 API Number: Operator:Hilcorp North Slope LLC Date Suspended: 1/23/2017 Surface Location:Section: 34 Twsp: 12N Range: 11E Nearest active pad or road:L Pad Take to Location Digital camera Map showing well location /Aerial photos Brief well history Wellbore diagram showing downhole condition Latest Sundry or Completion report Past Site Visit documentation Site clearance documentation Pressure gauges, fittings, tools Sample containers for fluids on or near pad Condition of Surface Location AOGCC requires: 1) a description of the condition of the surface location, including discoloration, fluids or sheens visible on the ground or in any nearby water, 2) photographs showing the condition of the location surrounding the well General location condition: Good. Pad or location surface: Good. Location cleanup needed: No. Pits condition: N/A. Surrounding area condition: Good. Water/fluids on pad: No. Discoloration, Sheens on pad, pits or water: None. Samples taken: None. Access road condition: Access road and pad in good condition. Photographs taken (# and description): No. Condition of Wellhead AOGCC requires: 1) a description of the condition of the wellhead, 2) well pressure readings, where practicable, 3) photographs showing the wellhead condition Wellhead/tree/valve description, condition: Tree - Upper Master, Lower Master. Wellhead - TBG spool with 2 casing valves, Starting Head with 1 casing valve. Cellar description, condition, fluids: Snow/Ice melt. Clean water. Fluid in cellar well below lowermost casing valve. Rat Hole: N/A. Wellhouse or protective barriers: Yes, wellhouse. Well identification sign: Yes. Tubing Pressure (or casing if no tubing): 0 psi. Annulus pressures: IA / OA = 0 psi / 60 psi. Wellhead Photos taken (# and description): Yes, (1) wellhouse and sign, (1) wellhead and tree. Work Required: None Operator Rep (name and signature):Eric Dickerman AOGCC Inspector: Matt Herrera Other Observers: Inspection Date: 8/2/2020 AOGCC Notice Date: 7/31/2020 Time of arrival: 9:45am Time of Departure: 10:00am Site access method: Truck/Walk. 500292326901 Re-Inspection • • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Suspended Well Inspection Report Date Inspected: 09/17/17 Inspector: Lou Laubenstein Operator: BPX Well Name: PBU L-03A Oper.Rep: Josh Prowant PTD No.: 2151640 Oper.Phone: (918)443-0023 Location Verified? Yes Oper.Email: .corn If Verified,How? Other(specify in comments) Onshore/Offshore: Offshore Suspension Date: 01/23/17 Date AOGCC Notified: 09/15/17 Sundry No.: 317-031 - Type of Inspection: Initial Wellbore Diagram Avail.? Yes Well Pressures(psi): Tubing 0 Photos Taken? Yes IA 0 ' OA 100 Condition of Wellhead: Wellhead was clean and free of oil leaks or stains. Condition of Surrounding Surface Location: The area surounding the well and the cellar where clean with no sign of leaks or spills. Follow Up Actions Needed: No follow up actions required. Comments: none ED./ t ..,,,. Attachments: Photos(3) " F E.? s REVIEWED BY: Insp.Supry , TI- 1 of Z4I i 7 Comm PLB 09/2017 2017-0921_Suspend_PBU_L-03A_II • • 1 ...6.,t - 011L. . - ..- ,. - w f .x+ I ^^% e'er .+: . Y. .... • w + ' w n„ ,w 44a r^ i �r (} . kw . O X„ R LdD C.s .' . y, a,. "" ," � o -�, ,t,:„,,___„, ��'';; ,GSC ! /�� .z.- ......... 3 al o cI /J` : ` / i « 1`i .4 as 1 • • as ... ' l ' ' t 1. --.:642 �' zih /,4,41.14$ Q ...,© -,_.) - , - lielkg; !,/,,/ 7 - , •*,, \ . . ,. .,,. .- ., , ,,,,,,,.... , . _ -.4,-.-... ..,,, , , „....„IL \,._ \-. , 'A g r C) 0 r.f.","?-2,.,:•, , . , — .„ ' -„,,--ole . ,, ,. .. ..::::01.0.0.000:3••••••••••••• •,40 B H N 4.' • cv cn to ctct bn au X 0 0 'O 0 Q O sw 7:, +: it //,'//`�1 3# 5 4.4 .. . r is I " w cip, • fes 0,.....---- c) f/,,r ./ � .... ..-" ` p t. - #amu �M d, �"� "-fir`,.. _ '�' - •w".��°t • MCS•__....�I A i MIND - 1 will } Suspended Well Inspection ReieVReDQrt |nspectNo: susK4FH200804083330 Date Inspected: 8/2/2020 � Inspector: Matt Herrera Type of Inspection VVeUName� � PRUDHOEBAY UNPRULO3A ' / --- Permit � lI5164O e � + Suspension Approval: Sundry # 917-081 | � Suspension Date: 1/20/2017 | Location Verified? W � if Verified, How? Other (specify in comments) ' ! Subsequent ' Date AOG[CNotified: 7/3I/2020 Operator: Hi|curpNorth Slope, LLC Operator Rep: EhcDickennan Wellbore Diagram Avail? Photos Taken? Well Pressures (psi): Tubing: U Fluid inCellar? _ |A: -- O BPVInstalled ? -- [� OA: 60 ' VR Plug(s) Installed? Wellhead Condition � Wellhead in good condition; no leaks; all valves and gauges functional. SSV removed. ' Condition ofCellar Cellar looked good nowater orstains and nosubsidence. ' Su/rounding Surface Condition VVeUhouoestill onwell. Surrounding area and gravel was clean with no stains or subsidence. Laterals disconnected and ' blinded atthe header. Comments � Location Verified with Aerial Photo Map ' � Supemisu/[ommeniz Photos (3) attached. ' - L /^, �/-"U-&C) ~ . � Thursday, August 20, 2020 Suspended Well Inspection — PBU L -03A PTD 2151640 AOGCC Inspection # susMFH2O0804083330 Photos by AOGCC Inspector M. Herrera 8/2/2020 RE WELL: L-0qTIM,RlM* OWNER Prudhoe Bay U OPERATOR t ilcorp North API NUMBER 50-029-2326 SUR. LOCATION SW 1/4, Sac. DRILLING PERMIT 215-164 0 v� a 2020-0802_Suspend_PBU_L-03 A_photos_mh. docx Page 1 of 2 �O I 2020-0802_Suspend_PBU_L-03A_photos_mh.docx Page 2 of 2 DATA SUBMITTAL COMPLIANCE REPORT 5/16/2017 Permit to Drill 2151640 Well Name/No. PRUDHOE BAY UN PBU L-03A Q Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23269-01-00 MD 3294 TVD 3114 Completion Date 1/23/2017 Completion Status 1-0I1- Current Status SUSP UIC No REQUIRED INFORMATION Mud Log No ✓ Samples No ✓ Directional Survey Yes V DATA INFORMATION Types Electric or Other Logs Run: MWD/GR/Res (data taken from Logs Portion of Master Well Data Maint) Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH/ Type Med/Frmt Number Name Scale Media No Start Stop CH Received Comments ED C 28014 Digital Data 1992 3294 2/23/2017 Electronic Data Set, Filename: L- 03A_131-1I_OTK_MEM_Composite Drilling Depth Data.las ED C 28014 Digital Data 2/23/2017 Electronic File: L -03A 131-11_LTK_2MD_Memory , Drilling Log.cgm.meta ED C 28014 Digital Data 2/23/2017 Electronic File: L- 03A_BHI_LTK_2TVDSS_Memory Drilling ' Log.cgm.meta ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI _LTK_5MD_Memory Drilling Log.cgm.meta ED C 28014 Digital Data 2/23/2017 Electronic File: L- 03A_BHI _LTK_5TVDSS_Memory Drilling Log.cgm.meta ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_OTK- VSS_Composite Drilling Mechanics Depth Log.cgm ED C 28014 Digital Data 2/23/2017 Electronic File: L- 03A_BHI_OTK_MEM_Composite Drilling Depth ' Data.dls ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_OTK_2MD_Memory ' P Drilling Log.pdf ED C 28014 Digital Data 2/23/2017 Electronic File: L- e 03A_BHI_OTK_2TVDSS_Memory Drilling ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_OTK_5MD_Memory i Drilling Log.pdf ED C 28014 Digital Data 2/23/2017 Electronic File: L- P _ 03A_BHI_OTK_5TVDSS_Memory Drilling AOGCC Pagel of4 Tuesday, May 16, 2017 DATA SUBMITTAL COMPLIANCE REPORT 5/16/2017 Permit to Drill 2151640 Well Name/No. PRUDHOE BAY UN PBU L -03A Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23269-01-00 MD 3294 TVD 3114 Completion Date 1/23/2017 Completion Status 1-0I1- Current Status SUSP UIC No ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_Actual AOGCC Offset Report.pdf ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_Final Survey ` Report.pdf ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_Final Survey , Report.txt ED C 28014 Digital Data 2/23/2017 Electronic File: L-03A_BHI_Final Surveys.csv , ED C 28014 Digital Data 2/23/2017 Electronic File: L -03A BHI_Final Surveys.xlsx . Log C 28014 Log Header Scans 0 0 2151640 PRUDHOE BAY UN PBU L -03A LOG HEADERS ED C 28015 Digital Data 1998 9446 2/23/2017 Electronic Data Set, Filename: L- 03APB1_BHI_OTK_MEM_Composite FE Drilling Data.las ' ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI_OTK_2MD_Memory Drilling - Log.cgm ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI_OTK_2TVDSS_Memory Drilling . Log.cgm ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI_OTK_5MD_Memory Drilling Log.cgm ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI _OTK_5TVDSS_Memory Drilling . Log.cgm ED C 28015 Digital Data 2/23/2017 Electronic File: L-03APB1_BHI_OTK- VSS_Composite Drilling Mechanics Depth - Log.cgm ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI LTK_MEM_Composite Drilling. Depth Data.dlis ED C 28015 Digital Data x/23/2017 Electronic File: L- J � 03APB1 BHI LTK — 2MD —Memory Drilling Log.pdf ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI _LTK_2TVDSS_Memory Drilling - Log.pdf ED C 28015 Digital Data 2(23/2017 Electronic File: L- J � 03APB1 BHI LTK—5MD_Memory Drilling Log.pdf AOGCC Nage 2 of 4 Tuesday, May 16, 2017 DATA SUBMITTAL COMPLIANCE REPORT 5/16/2017 Permit to Drill 2151640 Well Name/No. PRUDHOE BAY UN PBU L -03A Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23269-01-00 MD 3294 TVD 3114 Completion Date 1/23/2017 Completion Status 1 -OIL Current Status SUSP UIC No ED C 28015 Digital Data 2/23/2017 Electronic File: L- 03APB1_BHI _LTK_5TVDSS_Memory Drilling19 , Log.pdf ED C 28015 Digital Data 2/23/2017 Electronic File: L-03APB1_BHI_Final Survey Report.pdf ED C 28015 Digital Data 2/23/2017 Electronic File: L-03APB1_BHI_Final Survey Report.txt ED C 28015 Digital Data 2/23/2017 Electronic File: L-03APB1_BHI_Final Surveys.csv ED C 28015 Digital Data 2/23/2017 Electronic File: L-03APB1_BHI_Final , Surveys.xlsx Log C 28015 Log Header Scans 0 0 2151640 PRUDHOE BAY UN PBU L -03A PB1 LOG HEADERS Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments INFORMATION RECEIVED Completion Report 'Y Production Test Information Y /l_% Geologic Markers/Tops 0 COMPLIANCE HISTORY Completion Date: 1/23/2017 Release Date: 10/23/2015 Description Comments: Directional / Inclination Data O Mud Logs, Image Files, Digital Data Y /& Core Chips Y /(.J Mechanical Integrity Test Information Y / lA Composite Logs, Image, Data FileseD Core Photographs Y / CCA Daily Operations Summary OJ Cuttings Samples Y / IAF Laboratory Analyses Y /JlA Date Comments AOGCC Page 3 of 4 Tuesday, May 16, 2017 DATA SUBMITTAL COMPLIANCE REPORT 5/16/2017 Permit to Drill 2151640 Well Name/No. PRUDHOE BAY UN PBU L -03A Operator BP EXPLORATION (ALASKA) INC. API No. 50-029-23269-01-00 MD 3294 TVD 3114 Completion Date 1/23/2017 Compliance Reviewed By: _ Completion Status 1 -OIL Current Status SUSP UIC No Date: AOGCC Page 4 of Tuesday, May 16, 2017 RECEA\/E...3 �•� BAKER p 1:B 2 3 2017 PRINT DISTRIBUTION LIST HUGHES COMPANY tan a: n Alaska Inc. WELL NAME L -03A FIELD Prudhoe Bay Unit COUNTY North Slope Borough BHI DISTRICT Alaska AUTHORIZED BY Paul Canizares EMAIL Paul.Canizares@bakerhughes.com STATUS Final Replacement: COMPANY ADDRESS IFEDEX WILL NOT DELIVER TO P.O. BO* PERSON ATTENTION V 1 BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. Anchorage, Alaska 99508 2 ConocoPhillips Alaska Inc. Attn: Ricky Elgarico PO Box 100360 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 L — - - - 5I rDNR - Division of Oil & Gas *** Attu: Resource Evaluation 550 West 7th Avenue, Suite 802 Anchorage, Alaska 99501 *** Stamp "confidential' on all material deliver to DNR 6BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-I 900 E. Benson Blvd. Anchorage, Alaska 99508 No 215164 26014 Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, 1-132-1 DATA LOGGED 900 E. Benson Blvd. vit-" Ivl. K. BENDEENDE R Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE January 20, 2017 TODAYS DATE February 23, 2017 Revision Details: Rev. Requested by: FIELD / FINAL CD/DVD FINAL 4 0 PRELIM 0 (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Surveys) (Compass) # OF PRINTS # OF COPIES # OF COPIES # OF COPIES 4 4 4 4 4 0 1 1 1 1 0 0 0 1 1 0 0 0 1 1 0 TOTALS FOR THIS PAGE: 0 2 5 4 0 TOTALS FOR ALL PAGES: 0 2 5 4 0 North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L -03A 500292326901 Design: L -03A Final Survey Report 24 January, 2017 21164 28014 Few ik a BAKER HUGHES !act Prudhoe Bay, GPB, PRUDHOE BAY i System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level P Datum: NAD27 ` OGP-Usa AK [4267'15864) Using Well Reference Point Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734'1586, Using geodetic scale factor Site PB L Pad BP MAP .9 Northing: BAKER Obp 700 21 1.823 N Final Survey Report Easting: 582.996.830 usft HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well L-03 0.000 in TVD Reference: L-03AActual @ 96.71 usft (Parker272) Project: Prudhoe Bay MD Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad North Reference: True Well: L-03 Survey Calculation Method: Minimum Curvature Wellbore: L-03A Database: EDM R5K -Alaska PROD - ANCP1 Desion: L-03A !act Prudhoe Bay, GPB, PRUDHOE BAY i System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level P Datum: NAD27 ` OGP-Usa AK [4267'15864) Using Well Reference Point Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734'1586, Using geodetic scale factor Site PB L Pad Northing: 5,978,232.730 usft Latitude: 700 21 1.823 N Site Position: Easting: 582.996.830 usft Longitude: 149° 19' 34.141 W From: Position Uncertainty: Map 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.63 ° Well L-03 Well Position +N/ -S 0.00 usft Northing: 5,978,123.440 usft Latitude: 70° 21'0.717 N +E/ -W 0.00 usft Easting: 583,284.810 usft Longitude: 149° 19'25.760 W Position Uncertainty 0.00 usft Wellhead Elevation: 49.08 usft - Ground Level: 47.11 usft Wellbore L -03A Magnetics Model Name Sample Date Declination Dip Angle Field Strength (nT) BGGM2016 12/15/2016 17.97 80.99 57,554 Design L -03A Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 2,657.61 Vertical Section: Depth From (TVD) +N/ -S +E/.W Direction (usft) (usft) (usft) (I 47.63 D.00 0.00 340.00 1/24/2017 3.07:07PM Page 2 COMPASS 5000.1 Build 81B Survey BPrfA%'d Obp Final Survey Report BAKER MD Inc Azi (azimuth) TVD HUGHES Company: North America - ALASKA - BP ENV Local Co-ordinate Reference: Well L-03 DLeg Project: Prudhoe Bay (usft) TVD Reference: L-03AActual @ 96.71 usft (Parker272) (usft) Site: PB L Pad (usft) (usft) MD Reference: L-03A Actual @ 96.71 usft (Parker272) ('/100usft) Well: L-03 47.11 0.00 North Reference: True -49.60 Wellbore: L-03A 0.00 5,978,123.440 Survey Calculation Method: Minimum Curvature 0.00 Design: L-03A 0.37 345.47 Database: EDM R5K -Alaska PROD - ANCP1 0.22 Survey Program Date 1/24/2017 583,284.750 0.52 0.23 218.61 From TO 218.60 121.89 1.47 -0.22 (usft) (usft) Survey (Wellbore) Tool Name Description 318.61 2.26 118.61 918.71 L-03 Spry 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots -1.09 5,978,127.647 971.66 1,998.63 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 3.59 339.96 2,022.00 2,375.00 L-03APB1 Gyrodata GSS 8-3/4" (L-03APB GYD-GC-SS Gyrodata gyro single shots 5,978,132.374 583,281.756 2,469.89 2,657.61 L-03APB1 BHI OTK MWD 8-3/4" (L-03APB MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 347.62 518.15 2,688.34 3,239.24 L-03A BHI OTK MWD+IIFR+MS (L-03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 583,279.703 1.36 Survey - MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) (') (') (usft) (usft) (usft) (usft) (usft) (usft) ('/100usft) (usft) 47.11 0.00 0.00 47.11 -49.60 0.00 0.00 5,978,123.440 583,284.810 0.00 0.00 118.61 0.37 345.47 118.61 21.90 0.22 -0.06 5,978,123.662 583,284.750 0.52 0.23 218.61 1.08 355.05 218.60 121.89 1.47 -0.22 5,978,124.912 583,284.573 0.72 1.46 318.61 2.26 336.38 318.56 221.85 4.22 -1.09 5,978,127.647 583,283.672 1.28 4.34 418.61 3.59 339.96 418.42 321.71 8.97 -2.95 5,978,132.374 583,281.756 1.34 9.44 518.61 4.83 347.62 518.15 421.44 16.02 -4.93 5,978,139.405 583,279.703 1.36 16.74 618.61 5.28 351.87 617.77 521.06 24.69 -6.48 5,978,148.053 583,278.053 0.59 25.42 718.61 5.72 353.32 717.30 620.59 34.19 -7.71 5,978,157.542 583,276.717 0.46 34.77 818.61 3.90 353.19 816.95 720.24 42.52 -8.70 5,978,165.857 583,275.642 1.82 42.93 918.61 3.88 354.88 916.72 820.01 49.27 -9.40 5,978,172.595 583,274.862 0.12 49.51 971.66 2.80 347.46 969.68 872.97 52.32 -9.84 5,978,175.642 583,274.387 2.19 52.53 1,065.31 2.13 336.99 1,063.24 966.53 56.15 -11.02 5,978,179.463 583,273.167 0.86 56.54 1,159.02 0.72 47.63 1,156.92 1,060.21 58.15 -11.27 5,978,181.460 583,272.899 2.14 58.50 1,252.20 2.30 108.09 1,250.07 1,153.36 57.97 -9.06 5,978,181.299 583,275.111 2.19 57.57 1,345.62 5.15 107.55 1,343.29 1,246.58 56.12 -3.28 5,978,179.516 583,280.911 3.05 53.86 1,438.43 9.61 106.19 1,435.30 1,338.59 52.70 8.14 5,978,176.226 583,292.365 4.81 46.74 1,532.02 13.47 100.40 1,526.99 1,430.28 48.56 26.37 5,978,172.282 583,310.639 4.30 36.61 1,625.23 15.12 98.04 1,617.31 1,520.60 44.90 49.09 5,978,168.875 583,333.392 1.88 25.40 1,718.87 17.74 99.09 1,707.12 1,610.41 40.93 75.27 5,978,165.203 583,359.616 2.82 12.72 112412017 3:07:07PM Page 3 COMPASS 5000.1 Build BIB BP W/.&2 Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L-03AActual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 1/2412017 3:07 07PM Page 4 COMPASS 5000.1 Build 81B Survey MD Inc Azi (azimuth) TVD TVDSS NIS EfW Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 1,811.16 20.57 101.45 1,794.29 1,697.58 35.49 105.05 5,978,160.094 583,389.453 3.18 -2.58 1,904.80 24.96 97.10 1,880.62 1,783.91 29.78 140.80 5,978,154.782 583,425.260 5.02 -20.1. 1,998.63 27.00 97.36 1,964.96 1,868.25 24.61 181.58 5,978,150.060 583,466.084 2.18 -38.98 2,022.00 27.67 97.56 1,985.72 1,889.01 23.21 192.22 5,978,148.784 583,476.739 2.89 -43.93 2,036.00 26.80 101.40 1,998.17 1,901.46 22.16 198.53 5,978,147.803 583,483.066 14.00 -47.08 2,090.00 26.39 108.55 2,046.47 1,949,76 15.93 221.85 5,978,141.838 583,506.449 5.97 -60.901 2,184.00 27.42 118.47 2,130.34 2,033.63 -1.04 260.70 5,978,125.299 583,545.484 4.89 -90.14 2,280.00 26.91 111.75 2,215.77 2,119.06 -19.63 300.32 5,978,107.151 583,585.303 3.24 121.161 i 2,312.00 26.79 109.96 2,244.32 2,147.61 -24.77 313.83 5,978,102.156 583,598.863 2.55 -130.62 2,375.00 26.91 106.51 2,300.53 2,203.82 -33.67 340.84 5,978,093.559 583,625.973 2.48 -148.22 2,469.89 28.62 99.58 2,384.52 2,287.81 -43.56 383.85 5,978,084.151 583,669.088 3.85 -172.22 2,564.29 28.13 95.45 2,467.58 2,370.87 -49.44 428.30 5,978,078.769 583,713.597 2.14 -192.95 2,657.61 27.75 95.00 2,550.03 2,453.32 -53.42 471.85 5,978,075.271 583,757.178 0.47 -211.58 2,679.00 28.70 95.30 2,568.87 2,472.16 -54.33 481.92 5,978,074.475 583,767.261 4.47 -215.88 7 2,688.34 29.11 95.42 2,577.05 2,480.34 -54.75 486.42 5,978,074.103 583,771.759 4.47 -217.81 2,697.72 29.87 96.14 2,585.21 2,488.50 -55.22 491.01 5,978,073.689 583,776.358 8.94 -219.8' 2,708.26 30.61 96.31 2,594.32 2,497.61 -55.79 496.29 5,978,073.172 583,781.640 7.07 -222.17 2,718.02 31.09 96.27 2,602.70 2,505.99 -56.34 501.26 5,978,072.679 583,786.620 4.92 -224.38 2,728.35 31.46 96.12 2,611.53 2,514.82 -56.92 506.59 5,978,072.160 583,791.957 3.66 -226.75 2,737.85 31.74 96.05 2,619.62 2,522.91 -57.45 511.54 5,978,071.687 583,796.912 2.97 -228.94 2,748.47 31.90 96.32 2,628.64 2,531.93 -58.05 517.11 5,978,071.146 583,802.485 2.02 -231.41 2,753.04 31.99 97.78 2,632.52 2,535.81 -58.35 519.51 5,978,070.876 583,804.887 17.02 -232.51 2,758.17 32.12 96.12 2,636.87 2,540.16 -58.68 522.21 5,978,070.576 583,807.593 17.36 -233.74 1 2,767.70 32.21 96.33 2,644.94 2,548.23 -59.23 527.25 5,978,070.082 583,812.642 1.51 -235.99 2,778.15 32.22 96.46 2,653.78 2,557.07 -59.85 532.79 5,978,069.523 583,818.184 0.67 -238.46 2,784.19 32.19 97.42 2,658.89 2,562.18 -60.24 535.99 5,978,069.170 583,821.383 8.49 -239.92 1/2412017 3:07 07PM Page 4 COMPASS 5000.1 Build 81B BP reA.9 by Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L-03AActual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L -03A Database: EDM RSK -Alaska PROD -ANCP1 Survey - - 112412017 3:07:07PM Page 5 COMPASS 5000.1 Build 81B MD (usft) Inc (°) Azi (azimuth) (°) TVD (usft) TVDSS (usft) NIS (usft) E/W (usft) Northing (usft) Easting (usft) DLeg (°11100us1t) V. Sec (usft) 2,787.92 32.18 96.43 2,662.04 2,565.33 -60.47 537.96 5,978,068.953 583,823.358 14.14 -240.8. 2,794.80 32.21 96.11 2,667.87 2,571.16 -60.88 541.60 5,978,068.593 583,827.005 2.52 -242.44 2,806.61 32.30 97.86 2,677.85 2,581.14 -61.64 547.86 5,978,067.896 583,833.268 7.94 -245.30 2,836.90 31.05 97.98 2,703.63 2,606.92 -63.83 563.61 5,978,065.880 583,849.044 4.13 -252.75 2,860.26 28.74 96.07 2,723.88 2,627.17 -65.26 575.16 5,978,064.578 583,860.610 10.69 -258.05 2,893.53 25.67 93.75 2,753.47 2,656.76 -66.58 590.31 5,978,063.429 583,875.771 9.76 -264.46 2,925.09 24.39 92.79 2,782.07 2,685.36 -67.35 603.64 5,978,062.813 583,889.108 4.25 -269.74 2,956.55 25.57 90.90 2,810.58 2,713.87 -67.77 616.92 5,978,062.538 583,902.388 4.53 -274.68 2,985.72 27.74 86.86 2,836.65 2,739.94 -67.50 629.99 5,978,062.956 583,915.458 9.69 -278.90 3,014.98 28.21 85.33 2,862.49 2,765.78 -66.56 643.69 5,978,064.044 583,929.138 2.93 -282.70 3,047.04 27.98 88.26 2,890.78 2,794.07 -65.71 658.76 5,978,065.057 583,944.196 4.36 -287.06 3,076.27 27.63 90.69 2,916.63 2,819.92 -65.59 672.39 5,978,065.335 583,957.824 4.06 -291.60 3,104.78 26.82 93.82 2,941.99 2,845.28 -66.10 685.42 5,978,064.972 583,970.857 5.77 -296.54 3,119.96 26.59 94.68 2,955.55 21858.84 -66.60 692.22 5,978,064.542 583,977.664 2.96 -299.34 3,144.16 26.08 ;98.65 2,977.24 2,880.53 -67.84 702.88 5,978,063.419 583,988.334 7.58 -304.15 3,176.15 25.00 99.40 3,006.10 2909.39 -70.00 716.50 5,978,061.409 584,001.978 3.52 -310.8, 3,189.38 24.38 99.31 3,018.12 2,921.41 -70.90 721.95 5,978,060.571 584,007.439 4.69 -313.55 3,206.30 23.53 97.63 3,033.58 2,936.87 -71.92 728.75 5,978,059.633 584,014.244 6.44 -316.82 3,221.22 23.20 96.57 3,047.28 2,950.57 -72.65 734.62 5,978,058.967 584,020.122 3.58 -319.52 3,239.24 23.04 95.67 3,063.85 2,967.14 -73.40 741.65 5,978,058.291 584,027.165 2.15 -322.64 3,294.00 23.04 95.67 3,114.25 3,017.54 -75.52 762.98 5,978,056.411 584,048.512 0.00 -331.92 Projection to TD 2,679.00 2,568.87 7" 7.000 8.750 112412017 3:07:07PM Page 5 COMPASS 5000.1 Build 81B Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 1/2412017 3.07:07PM Page 6 COMPASS 5000.1 Build 81B BP HAkI by BAKER Final Survey Report HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A Actual @ 96.71 usft (Parker272) MD Reference: L -03A Actual @ 96.71 usft (Parker272) Site: PB L Pad North Reference: True Well: L-03 Survey Calculation Method: Minimum Curvature Wellbore: L -03A Database: EDM R5K - Alaska PROD - ANCP1 Design: L -03A Design Annotations Measured Vertical Local Coordinates Depth Depth +NIS +E1 -W (usft) (usft) (usft) (usft) Comment 3,294.00 3,114.25 -75.52 762.98 Projection to TO Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 1/2412017 3.07:07PM Page 6 COMPASS 5000.1 Build 81B WIPAAa BAKER HUGHES RECEIVU) FEB 2 3 2017 PRINT DISTRIBUTION LIST COMPANY • EQalQiQAlaska Inc. WELL NAME L-03APB1 FIELD Prudhoe Bay Unit COUNTY North Slope Borough BHI DISTRICT Alaska AUTHORIZED BY Paul Canizares EMAIL Paul.CanizaresCo)bakerhughes.com STATUS Final Replacement: COMPANY ADDRESS CEDEX WILL NOT DELIVER TO P.O. 1304 PERSON ATTENTION V 1 BP North Slope. EOA, PBOC, PRB-20 (Office 109) D&C Wells Project Aids Agatha Rutka & Barbara Glassmaker 900 E. Benson Blvd. IAnchorage, Alaska 99508 215164 28015 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. 2 `2/201'7 iul. K. BENDER Anchorage, Alaska 99508 to acknowledge receipt of this data. LOG TYPE GR - RES LOG DATE January 9, 2017 TODAYS DATE February 23, 2017 Revision No Details: Rev. Requested by: FIELD / FINAL CD/DVD FINAL 0 PRELIM Attn: Lynda M. Yaskell and/or Lisa Boggs (las, dlis, PDF, META, SURVEY REPORT LOGS LOGS CGM, Final Surveys) (Compass) # OF PRINTS # OF COPIES # OF COPIES 1# OF COPIES 0 1 1 1 0 2 ConocoPhillips Alaska Inc. 0 0 1 1 0 Attn: Ricky Elgarico PO Box 100360 Anchorage, AK 99510 j 3 IExxonMobil, Alaska 0 0 1 0 0 Attn: Lynda M. Yaskell and/or Lisa Boggs 3201 C Street, Suite 505 Anchorage, AK 99503 4I State of Alaska - AOGCC 0 1 1 1 0 Attn: Makana Bender 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 5 DNR - Division of Oil & Gas *** 0 0 1 1 0 Attn: Resource Evaluation 550 West 7tb Avenue, Suite 802 Anchorage, Alaska 99501 "confidential' J *** Stamp on all material deliver to DNR 6 BP Exploration (Alaska) Inc. 0 0 0 1 0 0 Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 TOTALS FOR THIS PAGE: 0 2 5 4 0 TOTALS FOR ALL PAGES: 0 2 5 4 0 North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L-03APB1 500292326970 Design: L-03APB1 Final Survey Report 24 January, 2017 215154 28®15 BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L-03APB1 Design: L-03APB1 BP rS.I Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well L-03 TVD Reference: L-03AActual @ 96.71 usft (Parker272) MD Reference: L-03AActual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27 * OGP-UsaAK [4267*15864] Using Well Reference Point Map Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734*1586, Using geodetic scale factor Site PB L Pad Site Position: Northing: 5,978,232.730 usft Latitude: 700 21' 1.823 N From: Map Easting: 582,996.830 usft Longitude: 149° 19' 34.141 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.63 J Well L-03 Well Position +N/ -S 0.00 usft Northing: 5,978,123.440 usft Latitude: 700 21' 0.717 N +E/ -W 0.00 usft Easting: 583.284.810 usft Longitude: 149° 19'25.760 W Position Uncertainty 0.00 usft Wellhead Elevation: 49.08 usft Ground Level: 47.11 usft Wellbore L-03APB1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength l°) (I (nT) BGGM2016 12/15/2016 17.97 80.99 57,554 Design L-03APB 1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 1.998.63 Vertical Section: Depth From (ND) +N/ -S +E/ -W Direction (usft) (usft) (usft) (°) 47.63 0.00 0.00 340.00 1/24/2017 3:10:44PM Page 2 COMPASS 5000.1 Build 81B JOIN. BP bp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L-03AActual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 1/24/2017 - From To (usft) (usft) Survey (Wellbore) Tool Name Description 118.61 918.71 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 971.66 1,998.63 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,022.00 2,375.00 L-03APB1 Gyrodata GSS 8-3/4" (L-03APB GYD-GC-SS Gyrodata gyro single shots 2,469.89 9,411.87 L-03APB1 BHI OTK MWD 8-3/4" (L-03APB MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal Survey MD Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 47.11 0.00 0.00 47.11 -49.60 0.00 0.00 5,978,123.440 583,284.810 0.00 0.00 118.61 0.37 345.47 118.61 21.90 0.22 -0.06 5,978,123.662 583,284.750 0.52 0.23 218.61 1.08 355.05 218.60 121.89 1.47 -0.22 5,978,124.912 583,284.573 0.72 1.46 318.61 2.26 336.38 318.56 221.85 4.22 -1.09 5,978,127.647 583,283.672 1.28 4.34 418.61 3.59 339.96 418.42 321.71 8.97 -2.95 5,978,132.374 583,281.756 1.34 9.44 518.61 4.83 347.62 518.15 421.44 16.02 -4.93 5,978,139.405 583,279.703 1.36 16.74 618.61 5.28 351.87 617.77 521.06 24.69 -6.48 5,978,148.053 583,278.053 0.59 25.42 718.61 5.72 353.32 717.30 620.59 34.19 -7.71 5,978,157,542 583,276.717 0.46 34.77 818.61 3.90 353.19 816.95 720.24 42.52 -8.70 5,978,165.857 583,275.642 1.82 42,9- 918.61 3.88 354.88 916.72 820.01 49.27 -9.40 5,978,172.595 583,274.862 0.12 49.51 971.66 2.80 347.46 969.68 872.97 52.32 -9.84 5,978,175.642 583,274.387 2.19 52.53 1,065.31 2.13 336.99 1,063.24 966.53 56.15 -11.02 5,978,179.463 583,273.167 0.86 56.54 1,159.02 0.72 47.63 1,156.92 1,060.21 58.15 -11.27 5,978,181.460 583,272.899 2.14 58.50 1,252.20 2.30 108.09 1,250.07 1,153.36 57.97 -9.06 5,978,181.299 583,275.111 2.19 57.57 1,345.62 5.15 107.55 1,343.29 1,246.58 56.12 -3.28 5,978,179.516 583,280.911 3.05 53.86 1,438.43 9.61 106.19 1,435.30 1,338.59 52.70 8.14 5,978,176.226 583,292.365 4.81 46.74 1,532.02 13.47 100.40 1,526.99 1,430.28 48.56 26.37 5,978,172.282 583,310.639 4.30 36.61 1,625.23 15.12 98.04 1,617.31 1,520.60 44.90 49.09 5,978,168.875 583,333.392 1.88 25.40 1,718.87 17.74 99.09 1,707.12. 1,610.41 40.93 75.27 5,978,165.203 583,359.616 2.82 12.72 1,811.16 20.57 101.45 1,794.29 1,697.58 35.49 105.05 5,978,160.094 583,389.453 3.18 -2.58 71241ZU11 3:10*44PM Page 3 COMPASS 5000.1 Build 81B p Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L-03APB1 Design: L-03APB1 BP Final Survey Report _- Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: reAas BAKER HUGHES Well L-03 L-03AActual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 -- --- Survey MD Inc Azi (azimuth) TVD TVDSS NIS ENV Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 1,904.80 24.96 97.10 1,880.62 1,783.91 29.78 140.80 5,978,154.782 583,425.260 5.02 -20.17 1,998.63 27.00 97.36 1,964.96 1,868.25 24.61 181.58 5,978,150.060 583,466.084 2.18 -38.91 TIP 2,022.00 27.67 97.56 1,985.72 1,889.01 23.21 192.22 5,978,148.784 583,476.739 2.89 -43.93 KOP 2,036.00 26.80 101.40 1,998.17 1,901.46 22.16 198.53 5.978,147.803 583,483.066 14.00 -47.08 Bottom of Whipstock 2,090.00 26.39 108.55 2,046.47 1,949.76 15.93 221.85 5,978,141.838 583,506.449 5.97 -60.90 2,184.00 27.42 118.47 2,130.34 2,033.63 -1.04 260.70 5,978,125.299 583,545.484 4.89 -90.141 2,280.00 26.91 111.75 2,215.77 2,119.06 -19.63 300.32 5,978,107.151 583,585.303 3.24 -121.16 2,312.00 26.79 109.96 2,244.32 2,147.61 -24.77 313.83 5,978,102.156 583,598.863 2.55 -130.62 2,375.00 26.91 106.51 2,300.53 2,203.82 -33.67 340.84 5,978,093.559 583,625.973 2.48 -148.22 2,469.89 28.62 99.58 2,384.52 2,287.81 -43.56 383.85 5,978,084.151 583,669.088 3.85 -172.22 2,564.29 28.13 95.45 2,467.58 2,370.87 -49.44 428.30 5,978,078.769 583,713.597 2.14 -192.95 2,657.61 27.75 95.00 2,550.03 2,453.32 -53.42 471.85 5,978,075,271 583,757.178 0.47 -211.58 2,679.00 27.89 95.26 2,568.94 2,472.23 -54.31 481.79 5,978,074.488 583,767.129 0.87 -215.82 7 2,753.42 28.38 96.15 2,634.57 2,537.86 -57.80 516.71 5,978,071.386 583,802.080 0.87 -231.02 2,846.79 28.13 95.89 2,716.81 2,620.10 -62.44 560.66 5,978,067.240 583,846.082 0.30 -250.43 2,942.19 27.96 92.45 2,801.02 2,704.31 -65.70 605.38 5,978,064.473 583,890.828 1.70 -268.79 I 2,953.16 27.94 92.47 2,810.71 2,714.00 -65.93 610.52 5,978,064.309 583,895.967 0.19 -270.76 1 SURFACE CASING 3,035.89 27.80 92.62 2,883.84 2.787.13 -67.64 649.15 5,978,063.022 583,934.616 0.19 -285.59 3,130.16 27.33 92.75 2,967.41 2,870.70 -69.69 692.73 5,978,061.463 583,978.208 0.50 -302.41 3,225.69 26.97 93.51 3,052.42 2,955.71 -72.06 736.26 5,978,059.569 584,021.755 0.52 -319.53 3,319.88 26.80 93.85 3,136.42 3,039.71 -74.80 778.76 5,978,057.308 584,064.283 0.24 -336.64 3,414.84 26.31 93.66 3,221.37 3,124.66 -77.58 821.12 5,978,054.999 584,106.669 0.52 -353.74 3,508.99 22.46 95.76 3,307.10 3,210.39 -80.72 859.85 5,978,052.292 584,145.429 4.19 -369.94 1/24/2017 3:10:44PM Page 4 COMPASS 5000.1 Build 81B bBP y Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay NIS E/W Northing Easting TVD Reference: L -03A Actual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L -03A Actual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 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) (-ft) (usft) ('t700usft) (usft) 3,603.73 21.14 100.92 3,395.07 3,298.36 -85.77 894.64 5,978,047.626 584,180.265 2.45 -386.58 3,697.92 19.43 101.89 3,483.42 3,386.71 -92.22 926.65 5,978,041.536 584,212.342 1.85 -403.59 3,792.87 16.03 102.50 3,573.85 3,477.14 -98.31 954.91 5,978,035.758 584,240.666 3.59 -418.98 3,887.14 12.91 108.32 3,665.12 3,568.41 -104.44 977.62 5,978,029.883 584,263.442 3.65 -432.51 3,988.75 11.33 113.78 3,764.46 3,667.75 -112.03 997.53 5,978,022.512 584,283.435 1.92 -446.45 4,083.92 10.56 124.90 3,857.91 3,761.20 -120.79 1,013.24 5,978,013.926 584,299.239 2.36 -460.06 4,178.69 10.57 140.23 3,951.10 3,854.39 -132.44 1,025.93 5,978,002.419 584,312.052 2.96 -475.34 4,272.84 10.11 149.63 4,043.72 3,947.01 -146.21 1,035.63 5,977,988.761 584,321.906 1.86 -491.60 4,366.96 7.92 153.57 4,136.68 4,039.97 -159.15 1,042.69 5,977,975.906 584,329.112 2.42 -506.17 4,461.71 6.15 155.12 4,230.71 4,134.00 -169.60 1,047.74 5,977,965.512 584,334.269 1.88 -51772 4,556.58 6.12 156.52 4,325.04 4,228.33 -178.85 1,051.89 5,977,956.311 584,338.524 0.16 -527.83 4,650.07 6.10 155.27 4,417.99 4,321.28 -187.93 1,055.95 5,977,947.275 584,342.688 0.14 -537.75 4,745.86 6.11 154.40 4,513.24 4,416.53 -197.15 1,060.28 5,977,938.105 '584,347.121 0.10 -547.90 4,840.39 6.11 152.80 4,607.23 4,510.52 -206.16 1,064.76 5,977,929.145 584,351.694 0.18 -557.90 4,935.33 6.07 154.99 4,701.84 4,604.93 -215.20 1,069.19 5,977,920.152 584,356.226 0.25 -567.91 5,029.04 6.11 158.78 4,794.82 4,698.11 -224.34 1,073.09 5,977,911.058 584,360.226 0.43 -577.8, 5,124.18 6.13 158.62 4,889.42 4,792.71 -233.79 1,076.77 5,977,901.650 584,364.015 0.03 -587.97 5,219.14 6.06 160.37 4,983.84 4,887.13 -243.23 1,080.31 5,977,892.249 584,367.652 0.21 -598.05 5,299.84 6.08 156.04 5,064.09 4,967.38 -251.15 1,083.47 5,977,884.365 584,370.907 0.57 -606.58 CM2 5,312.96 6.09 155.34 5,077.13 4,980.42 -252.42 1,084.05 5,977,883.104 584,371,494 0.57 -607.96 5,407.92 6.13 153.47 5,171.56 5,074.85 -261.54 1,088.41 5,977,874.040 584,375.961 0.21 -618.02 5,502.90 6.11 152.25 5,265.99 5,169.28 -270.55 1,093.03 5,977,865.082 584,380.679 0.14 -628.07 5,597.24 6.09 152.22 5,359.80 5,263.09 -279.42 1,097.70 5,977,856.265 584,385.447 0.02 -638.00 5,690.85 6.05 153.74 5,452.89 5,356.18 -288.23 1,102.20 5,977,847.499 584,390.041 0.18 -647.83 5,786.76 6.59 154.56 5,548.21 5,451.50 -297.74 1,106.80 5,977,838.049 584,394.746 0.57 -658.33 5,880.93 6.51 153.98 5,641.77 5,545.06 -307.41 1,111.46 5,977,828.425 584,399.516 0.11 -669.02 1/2412017 3:10:44PM Page 5 COMPASS 5000.1 Build 81B BP FGr2 bp Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L-03APB1 Design: L-03APB1 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L -03A Actual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) True Minimum Curvature EDM R5K - Alaska PROD - ANCP 1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg V. Sec (usft) V) V) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (usft) 5,975.62 6.52 157.54 5,735.85 5,639.14 -317.21 1,115.87 5,977,818.684 584,404.033 0.43 -679.73 5,994.84 6.47 159.51 5,754.94 5,658.23 -319.23 1,116.67 5,977,816.670 584,404.851 1.19 -681.9L CM1 6,050.52 6.38 165.37 5,810.27 5,713.56 -325.16 1,118.55 5,977,810.758 584,406.797 1.19 -688.12 6,080.28 6.39 167.58 5,839.85 5,743.14 -328.38 1,119.32 5,977,807.550 584,407.606 0.83 -691.41 6,175.00 6.44 167.94 5,933.98 5,837.27 -338.72 1,121.56 5,977,797.234 584,409.964 0.07 -701.8911 6,269.71 i 6.51 165.84 6,028.08 5,931.37 -349.12 1,123.99 5,977,786.863 584,412.503 0.26 -712.49 6,364.74 6.49 148.79 6,122.51 6,025.80 -358.94 1,128.09 5,977,777.092 584,416.712 2.02 -723.12 6,457.96 6.58 141.91 6,215.13 6,118.42 -367.65 1,134.11 5,977,768.451 584,422.833 0.84 -733.37 6,553.47 6.60 145.01 6,310.01 6,213.30 -376.45 1,140.64 5,977,759.721 584,429.453 0.37 -743.87 6,647.06 6.56 160.72 6,402.99 6,306.28 -385.91 1,145.48 5,977,750.323 584,434.407 1.92 -754.41 6,741.39 6.68 181.55 6,496.70 6,399.99 -396.48 1,147.12 5,977,739.771 584,436.155 2.53 -764.90 6,836.35 6.56 213.54 6,591.06 6,494.35 -406.52 1,143.97 5,977,729.692 584,433.120 3.84 -773.27 6,930.63 6.55 249.12 6,684.76 6,588.05 -412.93 1,135.97 5,977,723.196 584,425.190 4.24 -776.55 7,025.02 6.81 279.49 6,778.54 6,681.83 -413.93 1,125.41 5,977,722.082 584,414.649 3.71 -773.88 7,120.54 8.88 289.04 6,873.16 6,776.45 -410.59 1,112.86 5,977,725.281 584,402.057 2.55 766.45 7,214.73 12.04 291.57 6,965.78 6,869.07 -404.60 1,096.84 5,977,731.087 584,385.981 3.39 -755.3E 7,241.84 12.83 292.43 6,992.25 6,895.54 -402.42 1,091.43 5,977,733.215 584,380.546 2.99 -751.44 MILUVICH 7,309.69 14.81 294.18 7,058.13 6,961.42 -395.99 1,076.56 5,977,739.475 584,365.602 2.99 -740.31 7,404.50 18.21 297.35 7,149.02 7,052.31 -384.22 1,052.34 5,977,750.977 584,341.255 3.71 -720.97 7,499.08 22.08 297.55 7,237.80 7,141.09 -369.20 1,023.44 5,977,765.670 584,312.195 4.09 -696.97 7,593.53 25.64 296.50 7,324.17 7,227.46 -351.87 989.40 5,977,782.624 584,277.969 3.80 -669.04 7,688.46 29.88 296.07 7,408.15 7,311.44 -332.30 949.76 5,977,801.745 584,238.119 4.47 -637.10 7,782.94 32.04 295.86 7,489.17 7,392.46 -311.02 906.06 5,977,822.533 584,194.192 2.29 -602.16 7,878.52 34.98 296.34 7,568.85 7,472.14 -287.80 858.69 5,977,845.222 584,146.563 3.09 -564.14 1/24/2017 3:10::44PM Page 6 COMPASS 5000.1 Build 81B BP reAkv Obp Final Survey Report BAKER HUGHES Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L-03APB1 Design: L-03APB1 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L-03AActual @ 96.71usft (Parker272) L-03AActual @ 96.71 usft (Parker272) True Minimum Curvature 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) (°l100usft) (usft) 7,923.84 36.74 296.66 7,605.58 7,508.87 -275.96 834.93 5,977,856.804 584,122.677 3.92 -544.8E KINGAK 7,972.75 38.65 296.98 7,644.28 7,547.57 -262.46 808.24 5,977,870.001 584,095.842 3.92 -523.07 8,067.11 40.05 296.86 7,717.24 7,620.53 -235.38 754.89 5,977,896.490 584,042.204 1.49 -479.37 8,161.18 40.05 297.82 7,789.25 7,692.54 -207.58 701.13 5,977,923.687 583,988.136 0.66 -434.86 8,256.34 39.91 297.95 7,862.17 7,765.46 -178.98 647.08 5,977,951.678 583,933.784 0.17 -389.50 8,350.02 39.81 297.71 7,934.08 7,837.37 -150.95 593.99 5,977,979.114 583,880.384 0.20 -345.00 8,444.74 39.90 298.03 8,006.79 7,910.08 -122.57 540.33 5,978,006.889 583,826.417 0.24 -299.99 8,539.66 39.92 296.55 8,079.60 7,982.89 -94.65 486.21 5,978,034.203 583,771.998 1.00 -255.24 8,633.76 39.92 297.01 8,151.77 8,055.06 -67.45 432.30 5,978,060.808 583,717.795 0.31 -211.24 8,728.93 39.92 296.56 8,224.76 8,128.05 -39.93 377.78 5,978,087.719 583,662.978 0.30 -166.73 8,823.90 39.96 294.91 8,297.58 8,200.87 -13.45 322.86 5,978,113.576 583,607.775 1.12 -123.07 8,918.51 40.01 294.92 8,370.07 8,273.36 12.16 267.73 5,978,138.571 583,552.361 0.05 -80.14 9,013.38 39.98 295.12 8,442.75 8,346.04 37.95 212.47 5,978;163.741 583,496.830 0.14 -37.01 9,108.08 40.09 296.44 8,515.26 8,418.55 64.44 157.62 5,978,189.620 583,441.694 0.90 6.64 9,202.01 40.06 296.75 8,587.13 8,490.42 91.51 103.55 5,978,216.087 583,387.329 0.21 50.5r 9,297.16 39.96 295.29 8,660.02 8,563.31 118.35 48.58 5,978,242.307 583,332.069 0.99 94.59 9,360.65 40.00 294.74 8,708.67 8,611.96 135.60 11.61 5,978,259.143 583,294.916 0.56 123.45 9,411.87 40.40 294.92 8,747.79 8,651.08 149.48 -18.39 5,978,272.691 583,264.763 0.81 146.75 9,440.84 40.40 294.92 8,769.85 8,673.14 157.39 -35.42 5,978,280.412 583,247.649 0.00 160.01 SAG RIVER 9,446.00 40.40 294.92 8,773.78 8,677.07 158.80 -38.45 5,978,281.787 583,244.601 0.00 162.37 Projection to TD 112412017 3.10:44PM Page 7 COMPASS 5000.1 Build 81B BP rII.2 p Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay Depth ND Reference: Site: PB L Pad (usft) MD Reference: Well: L-03 Comment North Reference: Wellbore: L-03APB1 181.58 Survey Calculation Method: Design: L-03APB1 23.21 Database: Casing Points 2,036.00 1,998.17 22.16 198.53 Measured Vertical Casing Hole 158.80 Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 2,953.16 2,810.71 SURFACE CASING 9.625 12.250 9 R7a nn 9 SRR Qd 7" 7.000 8.750 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 1,998.63 1,964.96 24.61 181.58 TIP 2,022.00 1,985.72 23.21 192.22 KOP 2,036.00 1,998.17 22.16 198.53 Bottom of Whipstock 9,446.00 8,773.78 158.80 -38.45 Projection to TD Well L-03 L -03A Actual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 1/2412017 3:10:44PM Page 8 COMPASS 5000.1 Build 81B STATE OF ALASKA 4,LASKA OIL AND GAS CONSERVATION COMMIS` N WELL JMPLETION OR RECOMPLETION REPO, AND LOG nccocl v ciw FEB 21 2017 1a. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended 0 - 1b. Well lass:" 20AAC 25.105 20AAC 25.110 GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ No. of Completions: Zero Development 0 Exploratory ❑ Service ❑ Stratigraphic Test ❑ 2. Operator Name: 6. Date Comp., Susp., or Aband.: 14. Permit to Drill Number/Sundry BP Exploration (Alaska), Inc M24120tT I�Z�%« 215-164' 317-031 3. Address: 7. Date Spudded: 15' API Number: P.O. Box 196612 Anchorage, AK 99519-6612 1/1/2017 ' 50-029-23269-01-00 4a. Location of Well (Governmental Section): 8. Date TD Reached: 16. Well Name and Number: 1/20/2017 PBU L -03A 9 Ref Elevations KB 96.71 17. Field/Pool(s): Surface: 2401' FSL, 3631' FEL, Sec. 34, T12N, R11 E, UM - Top of Productive Interval: N/A GL 47.11 - BF 49.08 - PRUDHOE BAY, PRUDHOE OIL 10. Plug Back Depth(MD/TVD): 18. Property Designation: Total Depth: 2325' FSL, 2868' FEL, Sec. 34, T12N, R1 1E, UM 2104'/ 2059' . ADL 028239 4b. 4b. Location of Well (State Base Plane Coordinates, NAD 27): 11. Total Depth (MD/TVD): 19. Land Use Permit: Surface: x- 583285 • y- 5978123 Zone - ASP 4 3294'/ 3114' , 00-001 TPI: x- y- Zone - 12. SSSV Depth (MD/TVD): 20 Thickness of Permafrost MD/TVD: Total Depth: x- 584049 y- 5978056 Zone - ASP 4 None 1900' (Approx.) 5. Directional or Inclination Survey: Yes 0 (attached) No ❑ 13. Water Depth, if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) - 2022'/ 1986' - 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, MWD/GR 23' CASING, LINER AND CEMENTING RECORD CASING WT. PER FT. GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT PULLED TOP BOTTOM TOP BOTTOM 20" x 34" 215.5# A-53 50' 130' 50' 130' 48" 260 sx Arctic Set (Approx.) 9-5/8" 40# L-80 49' 2022' 49' 1986' 12-1/4" 450 sx PF, 359 sx Class'G', 337 sx PF'C', 330 sx PF'C' 7" 26# L-80 48' 2679' 48' 2569' 8-3/4" 436 sx LiteCrete, 127 sx Arctic Set 24. Open to production or injection? Yes ❑ No 0 25. TUBING RECORD If Yes, list each interval open (MD/TVD of Top and Bottom; Perforation GRADE DEPTH SET (MD) PACKER SET (MD/TV Size and Number): 4-1/2" 12.6# 13Cr85 2099' None COMPLETION 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DATE Was hydraulic fracturing used during completion? Yes No . Per 20 AAC 25.283 (i)(2) attach electronic and printed El I z3 I VERIFIED information DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 2585' Set EZSV Cement Retainer 2585' 31 Bbls Class'G' 2104' 19 Bbls Class'G' 27. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, gas lift, etc.): N/A Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period ► Flow Tubing Press Casing Press: Calculated 24 Hour Rate Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravitv - API (corr): Form 10-407 Revised 11/2015 CONTINUED ON PAGE 2 Submit ORIGINAL only ���`�� sip It-, RBDMS r✓ / FEB 2 3 2017 i,-" /> 28. CORE DATA Conventional Core(s) Yes ❑ No Q • Sidewall Cores Yes ❑ No Q ' If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost - Top Well Tested? Yes ❑ No Q Permafrost - Base If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 Top of Productive Interval AAC 25.071. Ugnu 3008' 2856' Formation at total depth: Ugnu 3008' 1 2856' 31. List of Attachments: Summary of Daily Drilling Reports, LOT / FIT Summary, Surveys, Cement Report, Wellbore Schematic Diagram Information to be attached includes, but is not limited to: summary of daily operations, wellbore schematic, directional or inclination survey, core analysis, paleontological report, production or well test results, per 20 AAC 25.070. 32. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Gorham, Bradley M Email: Bradley. Gorham@bp.com Printed Name: Joe Lastuf a Title: Drilling Technologist Signature: Phone: +1 907 564 4091 Date: x/21 17 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 1a. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 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 TREE= 4-1/16" CNV WELLHEAD = A_C_TUATOR = FMC LEO ANGLE AT TOP PERF: _° @ Note: Refer to Production DB for historical pert data REF B -EV = BF. Ffl 96.71' 49-08' KOP = 300' 01/24/17 __ Datum MD= —!— Datum TVD = 8800' SS SUSPEI.JED 20" INSULATED, GOND, 215.5#, A-53, ID = _" 9-5/8" WHIPSTOCK (12/15/16) 9-5/8" CSG, 40#, L-80 BTC, ID = 8.835" 4-1/2" TBG KILL STRING, 12.6#, 13CR-85 VAM TOP COND B, .0152 bpf, D = 3.958" TOP OF CEMENT (01/23/17) Minimum ID =" C 2022' 2022' lass• —2104' 7" CSG, 26#, L-80 V AM TOP HC, D = 6.276" 1—� 2679- 3294* PERFORATION SUMMARY REF LOG: ON ANGLE AT TOP PERF: _° @ Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz SHOT SOZ 01/24/17 P272 SIDETRACK SUSPENDED (L -03A) L -0 3 A MA- -LS OT WELL A*CFIL ROME B '-_ MILLOUT WINDOW (L -03A) 2022' - 2036' I 2099' 1--] 4-1/2" WLEG, D=3.958" 2686' 1—{7' HES EZSV CMT RETAINER (01/21/17) DATE REV BY OOMMENTS DATE REV BY COMWENTS 08/08/05 N9E5 ORIGINAL COMPLETION 01/24/17 P272 SIDETRACK SUSPENDED (L -03A) 01/31/17 JMD DRLG HO CORRECTIONS 02/02/17 BG/JMD FINAL ODEAPPROVAL PRUDHOE BAY UNIT WELL: L -03A PERMT No: 2151640 AR No: 50-029-23269-01 SEC. 34, T12N, R1 1E, 2401' FSL & 1648' FWL BP Exploration (Alaska) North America -ALASKA - BP Page 1 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Cade NPT NPT Depth Phase Description of Operations (hr) (usft) - — 12/13/2016 00:00 02:00 2.00 MOB P PRE BEGIN RON EVENT WITH PARKER RIG 272 AT 00:00 ON 12/13/16 GENERAL RIG DOWN ON L2-26 DISCONNECT INTERCONNECTS PREP MOVING SYSTEMS 02'00 - 0300 1.00 MOB P PRE SEPARATE MODULES AND PULL OFF L2-26 WELL. SPOT MODULES ON L2 DRILLSITE AND LINEUP FOR RIG MOVE. - PULL DUMMY WELLHOUSE OFF L2-26 AND SEND TO L PAD. 03:00 - 00:00 21.00 MOB P PRE MOVE RIG FROM L2 DRILLSITE TOWARD L PAD. RIG AT KUPARUK RIVER BRIDGES AT MIDNIGHT. 33 MILE TOTAL MOVE, AVERAGING -1 MPH INCLUDING NECESSARY STOPS. 3 MODULES MOVING TOGETHER 12/14/2016 00:00 08:30 8.50 MOB P PRE COMPLETE RIG MOVE FROM L2 TO L PAD. 33 MILES IN 29.5 HOURS SET DUMMY WELLHOUSE L-03 _ OVER 08:30 12:00 3.50 MOB P PRE SPOT DRILL MODULE, MUD MODULEAND UTILITY MODULES OVER L-03 AND SHIM TO LEVEL. 12:00 - 14:30 2.50 RIGU P PRE GENERAL RIG UP OPERATIONS: RIG UP CARRIER BAYS AND MODULE INTERCONNECTS INSTALL ROOF TOP TRANSITIONS - PERFORM CHECKLISTS FOR RAISING MAST AND SKIDDING RIG FLOOR START UP NOTES: - WELL HANDOVER CERTIFICATE OPEN FOR SWELLAND POSTED ON RIG WITH SUNDRY/PTD/DRILLING HAZARDS L-106, L-108, L-111 LOTO ON WING/SWAB VALVES FOR WINDOW MILLING THROUGH 7" CSG CEMENT JOB HANDOVER COMPLETED BETWEEN INTERVENTIONS GROUP AND RIG INITIAL T/I/O = TWC/0/50 PSI. DOUBLE WORKING VALVES INSTALLED ON IA/OA ALL PRE -RIG WORK IN WELL PROGRAM CONFIRMED COMPLETE ANTI -COLLISION SCAN RUN WITHIN 30 DAYS __ _ OF SPUD (11/30/16) 14:30 - 15:00 0.50 RIGU P PRE RAISE MAST 545 KLBS OFF THE RACK 15:00 - 16:00 1.00 RIGU P PRE SKID RIG FLOOR AND CATTLE CHUTE. RAISE PIPE CAT. Printed 2/7/2017 8.22 59AM North America - ALASKA - BP Page 2 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:OO,OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:00 - 20:30 4.50 RIGU P PRE GENERAL RIG UP OPERATIONS RIG UP RIG FLOOR EQUIPMENT BRIDLE DOWN AND HOOKUP TOP DRIVE TO BLOCKS SPOT CUTTINGS BOX TAKE ON 9.3 PPG BRINE. CALIBRATE PITS WITH TOTCO REP ON LOCATION. 5-3/4" PUMP LINERS INSTALLED IN MUD PUMPS. INSTALL FLOORING IN WELLHOUSE. MONITOR TREE AND WELLHEAD PRESSURES WITH HEATERS ON IN WELLHOUSE. 20:30 22:30 2.00 BOPSUR P PRE PRESSURE TEST TWC FROM ABOVE WITH TEST PUMP AND WATER TO 250/3000 PSI FOR FIVE MIN EACH. PRESSURE TEST TWC FROM BELOW WITH DIESEL PUMP AND DIESEL TO 250/3000 PSI FOR FIVE MIN EACH. - PASSING TESTS WITNESSED BY RIG MGR AND WSL, SEE ATTACHED CHART - SIMOPS: CONTINUE GENERAL RIG UP OPERATIONS 2230 0000 1.50 RIGU P PRE PERFORM RIG EVAC AND H2S DRILL WITH AAR FOR HUNDLEY CREW - HOLD PRESPUD MEETING WITH HUNDLEY AND WOODS CREWS FOLLOWING AAR ACCEPT PARKER RIG 272 AT 23:59 ON 12/14/16 - RIG MANAGER AND WSL PERFORM RIG WALKAROUND TO CONFIRM RIG READINESS 12/15/2016 00:00 02:00 2.00 BOPSUR P PRE NIPPLE DOWN DRYHOLE DOUBLE MASTER VALVE TREE AND TUBING HEAD ADAPTER. - SEPARATE TREE VALVES FROM ADAPTER FOR RE -USE AT END - FMC REP ON LOCATION TO BLEED HANGER VOID AND TERMINATE I -WIRE. - VERIFY GOOD HANGER THREADS AND 8 TURNS TO MAKEUP TC -II XO - SIMOPS: CHANGE UPPER RAMS IN BOPE STACK ON STUMP TO 7" FIXED BARRIERS FOR NIPPLE DOWN: TESTED TWC TESTED DOWNHOLE CEMENT PLUG 02:00 06:30 4.50 BOPSUR P PRE NIPPLE UP HIGH PRESSURE RISERS AND BOP STACK. - INSTALL MOUSEHOLE, FLOW RISER, AND TURNBUCKLES GREASE ALL CHOKE MANIFOLD VALVES RECORD RKB MEASUREMENTS 13-5/8" 5K BOP STACK CONFIGURATION FROM TOP TO BOTTOM: SHAFFER ANNULAR PREVENTER 7" FIXED RAMS BLIND -SHEAR RAMS MUD CROSS 2-7/8" X 5" VB RAMS 06:30 - 07:30 1.00 BOPSUR P PRE RIG UP TO TEST BOPE Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 3 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOL Active datum: L-03AActual @96.71usft (above Mean Sea Level) _ Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) — - 07:30 - 19:00 11.50 BOPSUR P PRE PRESSURE TEST BOPE TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH FOLLOWING AOGCC REGULATIONS AND BP STANDARDS - AOGCC REP CHECK SCHEVE WAIVES STATE'S RIGHT TO WITNESS TEST TEST ANNULAR WITH 3-1/2" TEST JOINT TEST UPPER RAMS WITH 7" TEST JOINT TEST LOWER RAMS WITH 4" AND 3-1/2" TEST JOINT FAIL/PASS ON KILL HCR (CHANGEOUT VALVE AND RETEST) - FAIUPASS ON CHOKE MANIFOLD VALVE #11 (CHANGEOUT VALVE AND RETEST) SEE ATTACHED DOCUMENTATION OFFICIAL TEST DATE FOR BOPE TEST = 12/16/16. TESTS COMPLETED 12/16/16 AFTER VALVE REPAIRS 1900 0000 5.00 BOPSUR N RREP 0.16 PRE CHANGEOUT KILL HCR VALVE AND CHOKE MANIFOLD VALVE #11 - COMPLETE WORK ON 12/16/16 - NON CODE 8 NPT BECAUSE WELL CONTROL EQUIPMENT RELATED j- SIMOPS: PICKUP 25 STANDS 4" DRILLPIPE WITH OFFLINE EQUIPMENT 12/16/2016 00:00 03:30 3.50 BOPSUR N RREP 0.16 PRE COMPLETE REPLACEMENT OF CHOKE MANIFOLD VALVE #11. UNSUCCESSFULLY ATTEMPT TO TEST CHOKE VALVE #11 AND - KILL HCR. TWC OBSERVED TO BE LEAKING. 03:30 - 06:00 2.50 BOPSUR I N SFAL 1.50 BOPSUR N 0730 - 11:30 4.00 11:30 - 1230 1.00 Printed 2/7/2017 8:22.59AM 0.16 PRE TROUBLESHOOT LEAKING TWC - SURGE TWC FROM BELOW WITH SEVERAL 'PRESSURE UP AND BLEED OFF CYCLES. SIMOPS: CIRCULATE WARM FLUID THROUGH ALL MUD SURFACE LINES AND PERFORM LEAKTIGHT TEST ON MUD LINES TO 4000 PSI. PRESSURE TEST CHOKE MANIFOLD SHELL TO 250/3500 PSI FOR FIVE MIN EACH (TO TEST FLANGE BREAKS FOR VALVE CHANGEOUT). PASSING TEST SEE ATTACHED CHART SFAL 0.16 PRE INSTALL TEST JOINT AND PRESSURE UP AGAINST BACK SIDE OF TEST JOINT TO ELIMINATE TESTING AGAINST THE LEAKING TWC. - PRESSURE TEST CHOKE MANIFOLD VALVE #11 AND KILL HCR TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH FOLLOWING AOGCC REGULATIONS AND BP STANDARDS. PASSING TEST SEE ATTACHED CHART. BOPSUR P PRE INSTALL DUTCH RISER AND PULL TWC PICK UP LUBRICATOR AND TEST TO 250 PSI - - LOW/ 3500 PSI HIGH FOR 5 MINUTES EACH CLEAN P PRE CIRCULATE OUT TUBING FREEZE PROTECT THROUGH TUBING CUT AT 2,735' MD AND DISPLACE TO HEATED 9.3 PPG BRINE PUMP 150 BBLS BRINE DOWN TUBING, TAKING RETURNS OUT IATO TIGER TANK 7 BPM, ICP = 765 PSI, FCP = 1010 PSI FLOW CHECK WELL FOR 10 MINUTES; STATIC North America - ALASKA - BP Page 4 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:30 - 13:30 1.00 RIGU P DECOMP RIG UP TUBING HANDLING EQUIPMENT TO 13:30 - 1500 1.50 PULL P 15:00 - 16:00 1.00 PULL P 16:00 - 19:30 3.50 PULL P 19:30 - 21:30 2.00 PULL 21:30 - 00:00 2.50 CUT P P 12/17/2016 00:00 - 0030 0.50 CUT P Printed 2/7/2017 8:22:59AM PULL 4-1/2" X 3-1/2" TUBING. RIG UP SCHLUMBERGER TO SPOOL (WIRE. DECOMP MAKE UP LANDING JOINT TO RECOVER TUBING HANGER. ENGAGE TUBING HANGER, UNSEAT AND PULL TO RIG FLOOR AS PER FMC. 8.5 TURNS TO MAKE UP LANDING JOINT 60 KLBS TO UNSEAT HANGER, SO = 56 KLBS DECOMP CIRCULATE BOTTOMS UP 40 BBL BARAKLEAN SWEEP 8 BPM, 380 PSI MONITOR WELL FOR 10 MINUTES; STATIC DECOMP PULL AND LAY DOWN 4-1/2" 12.6# X 3-1/2" 9.2# 13CR TUBING AND COMPLETE IWIRE FROM JET CUT AT 2,735' MD TO SURFACE. TOTAL TUBULARS AND JEWELRY RECOVERED FROM WELL: (1) TUBING HANGER (1) 10' 4-1/2" TC -II X VT XO PUP (1) 10' SPACE OUT PUP (83) 30' JOINTS 3-1/2" TUBING (1) X NIPPLE ASSEMBLY (1) GLM ASSEMBLY (1) CUT 3-1/2" JOINT (15.66') (87) FULL CANNON CLAMPS (2) 4-1/2" SS BANDS (3) 3-1/2" SS BANDS DECOMP RIG DOWN SCHLUMBERGER SPOOLER AND TUBING HANDLING EQUIPMENT. CLEAN AND CLEAR RIG FLOOR. INSTALL WEAR RING. LUBRICATE RIG. SERVICE RIG FLOOR EQUIPMENT. DECOMP MAKEUP AND RIH WITH 5-9/16" OD HYDRAULIC CASING CUTTER BHA#1 ON 4" DP FROM SURFACE TO 1,904' MD PER SCHLUMBERGER FISHING REP. (CONTINUED ON 12/17/2016) CUTTERS 3' BACK FROM MULESHOE 7-5/8" OD WITH CUTTERS FULLY EXTENDED MONITOR DISPLACEMENT WITH TRIP TANK DECOMP RIH WITH 5-9/16" OD HYDRAULIC CASING CUTTER BHA WITH 7-3/4" BLADES ON 4" DP FROM 1,904' MD AND TAG 3-1/2" TUBING STUB AT 2,764' MD (29' DEPTH SHIFT TO CORRELATE TO PDS MTT LOG). MONITOR DISPLACEMENT WITH TRIP TANK PU = 73 KLBS, SO = 72 KLBS AT 2,964' MD North America - ALASKA - BP Operation Summary Report Page 5 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Datefrime: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code 1 NPT NPT Depth Phase Description of Operations (hr) _ _- (usft) — -- - 00:30 02:00 1.50 CUT P DECOMP CASING CUT #1: LOCATE 7" COLLARS AND MAKE 7" CASING CUT WITH 5-9/16" OD HYDRAULIC CASING CUTTER PER SCHLUMBERGER FISHING REP. - RACK BACK 2 STANDS AND PICK UP TO 2,564' MD - LOCATE TOP 7" COLLAR AT 2,583' MD. - LOCATE LOWER 7" COLLAR AT 2,624' MD. - PICK UP 17' TO 2,607' MD AND INITIATE ROTATION. 4 BPM, 1120 PSI, 80 RPM, 1-2 KFT-LBS TRO AFTER 4 MINUTES OF ROTATION AND PUMPING, PRESSURE DROPPED OFF TO 330 PSI, GOOD INDICATION OF CASING CUT. - NO OA PRESSURE INCREASE OBSERVED. -CONTINUE TO ROTATE FOR 15 MINUTES 02:00 05:00 3.00 CUT N DPRB 2,607.16 DECOMP TROUBLESHOOT INABILITY TO CIRCULATE THROUGH THE OA. - ATTEMPT TO INITIATE CIRCULATION THROUGH CUT BY CLOSING ANNULAR PREVENTER, PUMPING DOWN DRILL STRING THROUGH THE 7" CASING CUT AND OUT OA. DRILL PIPE PRESSURE BUILT TO 800 PSI, WITH NO FLOW OUT THE OA OR INCREASE IN PRESSURE ON OA GAUGE. BLOW DOWN LINES, VERIFY LINE UP APPLY STEAM TO WELLHEAD AND OA VALVES FOR 1.5 HOURS UNSUCCESSFULLY ATTEMPT TO PRESSURE UP DOWN OA. PRESSURE BUILDS UP QUICKLYAND HOLDS. -ATTEMPT TO INITIATE CIRCULATION THROUGH CUT, BUILD 800 PSI DP PRESSURE, WITH NO FLOW TO TIGER TANK OR OA PRESSURE RESPONSE, AND OBSERVE PRESSURE BLEED OFF, BEGIN TO PUMP AWAY FLUID. CYCLE PRESSURE BETWEEN 700 PSI AND 1000 PSI FOR 10+ INTERVALS. 0.5 BBLS TO PRESSURE UP EVERY -2 MINUTES. UNABLE TO MAINTAIN CONSTANT PUMP RATE. - TOTAL OF 6 BBLS PUMPED AWAY, WITH NO RETURNS AT SURFACE. 0500 0600 1.00 CUT N DPRB 2,607.16 DECOMP OPEN ANNULAR PREVENTER AND FLOW CHECK WELL, OBSERVE SIGNS OF CRUDE AND BRINE SWAPPING WITH GAS BREAKOUT. CLOSE ANNULAR PREVENTER TO CIRCULATE OUT KNOWN CRUDE IN 9-5/8" X 7" ANNULUS HOLD AND MONITOR, CONSTANT 80 PSI ON WELL. ATTEMPT TO PUMP DOWN KILL LINE OUT OA TO TIGER TANK AT 1.5 BPM AND 130 PSI, WITH NO RETURNS AT THE TIGER TANK PUMP AWAY ADDITIONAL 5 BBLS. RE -ATTEMPT TO PUMP DOWN OA, AND PRESSURE UP TO 1000 PSI, UNABLE TO ESTABLISH CIRCULATION. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 6 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time, 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 09:30 3.50 CUT N DPRB 2,607.16 DECOMP STOP THE JOB AND WAIT ON PLAN FORWARD WHILE MONITORING PRESSURES. - MAINTAIN AND HOLD CONSTANT 185 PSI ON WELL (TRAPPED IN WELL FOLLOWING PREVIOUS CIRCULATING ATTEMPT) 0930 11:30 2.00 CUT N DPRB 2,607.16 DECOMP CIRCULATE SURFACE TO SURFACE VOLUME (100 BBLS) PER LEVEL 1 OCN #2 - LINE UP TO PUMP DOWN THE DRILL PIPE TAKING RETURNS OUT THE IA, THROUGH THE CHOKE MANIFOLD OUTSIDE THE RIG INTO A TIGER TANK. - DP PRESSURE = 830 PSI, ANNULUS PRESURE = 250 PSI NO GAINS/LOSSES DURING CIRCULATING MONITOR DP AND ANNULUS PRESSURE FOR 30 MINUTESAFTER FULL CIRCULATION. 0 PSI INITIAL, 0 PSI FINAL - OPEN ANNULAR PREVENTER 11:30 12:00 0.50 CUT N DPRB 2,607.16 DECOMP MONITOR WELL FOR 30 MINUTES, STATIC 12:00 13:00 1.00 CUT N DPRB 2,607.16 DECOMP RIG DOWN LINE FROM CHOKE TO TIGER TANK. BLOW DOWN CHOKE AND KILL LINES. 13:00 14:00 1.00 CUT P DECOMP POOH ON ELEVATORS FROM 2,560' MD TO SURFACE AND LAY DOWN HYDRAULIC CUTTER BHA PER SCHLUMBERGER FISHING REP. TOOLAND CUTTERS IN GOOD CONDITION UPON FISHING HAND INSPECTION. PU = 70 KLBS, SO = 70 KLBS 130 FPM MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT 14:00 14:30 0.50 CUT P DECOMP CLEAN AND CLEAR RIG FLOOR, PULL 7-1/8" WEAR RING. 14:30 16:00 1.50 PULL P DECOMP MAKE UP 7" CASING SPEAR BHA#1 AND ENGAGE 7" CASING PER SCHLUMBERGER FISHING REP - ATTEMPT TO BACK OUT LOCK DOWN SCREWS AS PER FMC WELLHEAD REP. OBSERVE TIGHT LOCK DOWN SCREWS AND SIGNS OF GROWING CASING - WHILE BACKING OUT LOCK DOWN SCREWS, TWIST OFF HEAD OF 1 LDS (NO IMPACT TO WELL CONTROL ENVELOPE) 16:00 19:00 3.00 WHSUR N SFAL 2,607.16 DECOMP REMEDIATE BROKEN LOCK DOWN SCREW - DEVELOP PLAN FORWARD WITH ANCHORAGE TEAM AND FMC REPS - DISENGAGE 7" SPEAR PER SLB REP AND POH - RUN IN HOLE WITH TEST PLUG AND SET DOWN WITH TOP DRIVE WEIGHT ON 7" HANGER - BACK OUT REMAINING LOCK DOWN SCREWS AND OBSERVE CASING GROWTH SHEAR OFF PIN OF DAMAGED LDS - POH WITH TEST PLUG AND RECOVER 7" PACKOFF (UNINTENTIONAL) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 7 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time, 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:00 21:00 2.00 WHSUR N DPRB 2,607.16 DECOMP MAKEUP AND RUN IN HOLE WITH SLB 7" FISHING SPEAR ASSEMBLY. ENGAGE TOP OF 7" CASING. CLOSE ANNULAR PREVENTER WITH 300 PSI CLOSING PRESSURE. STILL UNABLE TO CIRCULATE UP OA. UNSUCCESSFULLY ATTEMPT TO PULL 7" HANGER TO RIG FLOOR. LAYDOWN SPEAR. - WORK UP TO 300 KLBS (200 KLBS OVER EXPECTED 7" STRING WEIGHT) - OBSERVE -20" IN PIPE STRETCH ROUGHLY INDICATING STUCK POINT IS+/- 1500' MD - DISCUSS PLAN FORWARD WITH ANCHORAGE TEAM. DECISION MADE TO ATTEMPT TO THAW SUSPECTED ICE PLUG IN 9-5/8" X 7" ANNULUS. 21:00 21:30 0.50 WHSUR N DPRB 2,607.16 DECOMP INSTALL WEAR RING AND RUN IN FOUR LOCKDOWN SCREWS, ID = 7-1/8" 21 30 2230 1.00 CUT N DPRB 2,607.16 DECOMP MAKE UP AND RUN IN HOLE WITH 4" PORTED BULL NOSE SUB FROM SURFACE TO 2000' MD BASE OF PERMAFROST = 1805' MD TRIPPING SPEED = 200 FPM PICKUP/SLACKOFF WEIGHTS AT 2000' MD = 65 KLBS - MONITOR DISPLACEMENT WITH TRIP TANK; GOOD DISPLACEMENT SIMOPS: LITTLE RED SERVICE PUMP TRUCK ON LOCATION WARMING 9.3 BRINE TO 160°F. 22:30 23:30 1.00 CUT N DPRB 2,607.16 DECOMP WITH BULL NOSE ASSEMBLY AT 2000' MD, CIRCULATE WELL WHILE WAITING ON LITTLE RED SERVICES HOT OIL UNIT TO HEAT 9.3 BRINE, OBSERVE CRUDE RETURNS IN THE PITS. SHUT DOWN AND FLOW CHECK, OBSERVE CRUDE AND GAS SWAPPING, WITH SIGNS OF GAS BREAK OUT. - 10 BPM, 41_5 PSI, NO PIPE MOVEMENT 23:30 00:00 0.50 CUT N DPRB 2,607.16 DECOMP LINE UP RETURNS OUTSIDE THE RIG TO TIGER TANK. CONTINUE TO CIRCULATE. 5 BPM, 365 PSI 2 BPM, 159 PSI. 12/18/2016 00:00 00:30 0.50 CUT N DPRB 2,607.16 DECOMP DISPLACE WELL TO NEW 130 DEGREE 9.3 PPG BRINE. TAKE RETURNS OUTSIDE THE RIG TO TIGER TANK - 7 BPM, 775 PSI 00:30 02:30 2.00 CUT N DPRB 2,607.16 DECOMP MONITOR WELL - OBSERVE SIGNS OF CRUDE AND BRINE SWAPPING WITH GAS BREAK OUT - ALLOW BRINE TIME TO SOAK, ATTEMPTING TO THAW SUSPECTED ICE IN 9-5/8" X 7" ANNULUS 02:30 03:00 0.50 CUT N DPRB 2,607.16 DECOMP DISPLACE WELL TO NEW 160 DEGREE 9.3 PPG BRINE. TAKE RETURNS OUTSIDE THE RIG TO TIGER TANK 7 BPM, 700 PSI Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 8 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 0300 - 0430 1.50 CUT N DPRB 2,607.16 DECOMP MONITOR WELL - OBSERVE SIGNS OF CRUDE AND BRINE SWAPPING WITH GAS BREAK OUT - ALLOW BRINE TIME TO SOAK, ATTEMPTING TO THAW SUSPECTED ICE IN 9-5/8" X 7" ANNULUS 04:30 05:00 0.50 CUT N DPRB 2,607.16 DECOMP FILL STACKAND DISPLACE CRUDE CAP OFF TOP OF FLUID COLUMN. FLOWCHECK WELL FOR 15 MIN PRIOR TO PULLING OUT OF THE HOLE (STATIC). 05:00 06:30 1.50 CUT N DPRB 2,607.16 DECOMP PULLOUT OF THE HOLE WITH BULLNOSE ASSEMBLY FROM 2000' MD TO SURFACE. BREAK OFF BULLNOSE. CLEAN RIG FLOOR AFTER TRIPPING. PICKUP WEIGHT OFF BOTTOM = 60 KLBS PULLING SPEED = 265 FPM. 0630 0700 0.50 WHSUR N DPRB 2,607.16 DECOMP PULL WEAR RING 07:00 07:30 0.50 PULL N DPRB 2,607.16 DECOMP MAKEUP 7" SLB FISHING SPEAR #2 WITH Printed 2/7/2017 8:22:59AM PACKOFF AND RUN IN HOLE. ENGAGE 7" CASING BELOW WELLHEAD. 07:30 09:30 2.00 PULL N DPRB 2,607.16 DECOMP UNSUCCESSFULLY ATTEMPT TO PULL 7" CASING. - WORK UP TO 300 KLBS (200 KLBS OVER EXPECTED STRING WEIGHT). NO SUCCESS WITH WORKING BUMPER SUB OR WITH APPLYING 800 PSI HYDRAULIC ASSIST. 09:30 10:00 0.50 PULL N DPRB 2,607.16 DECOMP DISENGAGE AND LAYDOWN 7" CASING SPEAR. 10:00 10:30 0.50 WHSUR N DPRB 2,607.16 DECOMP INSTALL WEAR RING AND RUN IN FOUR LOCKDOWN SCREWS, ID = 7-1/8" 10:30 11:30 1.00 CUT N DPRB 2,607.16 DECOMP MAKEUP & RUN IN HOLE WITH SLB 7" CASING HYDRAULIC CUTTER ASSEMBLY #2 WITH 7-3/4" BLADES FROM SURFACE TO 1301' MD. - 10 MIN FLOWCHECK PRIOR TO RUNNING IN HOLE (STATIC) - PICKUP/SLACKOFF AT 1300' MD = 55 KLBS 11:30 12:30 1.00 CUT N DPRB 2,607.16 DECOMP CASING CUT #2: CUT 7" CASING AT 1301' MD - LOCATE COLLAR AT 1295MD WITH 2 BPM, 260 PSI - INITIATE CUT WITH 4 BPM, 1480 PSI ICP, 80 RPM, 2-2.5 KFT-LBS TRO. OBSERVE PRESSURE DROP TO 860 PSI INDICATING CUT IN <4 MIN. CONTINUE ROTATING FOR 20 MIN WITH PRESSURE DROPPING OFF TO 515 PSI FCP FOLLOWING CUT. - CONFIRM CUT BY LOCATING CUT WITH OPEN BLADES AND SLACKING OFF ON STUB. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 12:30 13:30 1.00 CUT N DPRB 2,607.16 DECOMP PULL OUT OF HOLE WITH 7" CASING CUTTER FROM 1301' MD TO SURFACE AND LAYDOWN. PICKUP WEIGHT OFF BOTTOM = 55 KLBS CUTTER WEAR INDICATES GOOD CUT 13:30 - 14:00 0.50 WHSUR N DPRB 2,607.16 DECOMP PULL WEAR RING 1400 1430 0.50 CUT N DPRB 2,607.16 DECOMP MAKEUP 7" SLB FISHING SPEAR #3 WITH PACKOFF AND RUN IN HOLE. ENGAGE 7" CASING BELOW WELLHEAD. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 9 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:30 - 16:00 1.50 PULL N DPRB 2,607.16 DECOMP UNSUCCESSFULLY ATTEMPT TO PULL 7" CASING. - WORK UP TO 300 KLBS (200 KLBS OVER EXPECTED STRING WEIGHT). NO SUCCESS WITH WORKING BUMPER SUB OR WITH -APPLYING_750 PSI HYDRAULIC ASSIST 16:00 - 16:30 0.50 PULL N DPRB 2,607.16 DECOMP DISENGAGE SPEAR AND LAYDOWN 16:30 - 17:00 0.50 WHSUR N DPRB 2,607.16 DECOMP INSTALL WEAR RING AND RUN IN FOUR LOCKDOWN SCREWS, ID = 7-1/8" 17:00 - 17:30 0.50 CUT N DPRB 2,607.16 DECOMP MAKEUP AND RUN IN HOLE WITH 7" HYDRAULIC CASING CUTTER ASSEMBLY#3 WITH 7-3/4" BLADES FROM SURFACE TO 884' MD - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) PICKUP/SLACKOFF AT 884' MD = 50 KLBS 17:30 18:00 0.50 CUT N DPRB 2,607.16 DECOMP CASING CUT #3: CUT 7" CASING AT 884' MD - LOCATE COLLAR AT 879' MD WITH 2 BPM, 260 PSI - INITIATE CUT WITH 4 BPM, 1300 PSI ICP, 80 RPM, 2-4 KFT-LBS TRQ. OBSERVE PRESSURE DROP TO 300 PSI INDICATING CUT IN <7 MIN. CONTINUE ROTATING FOR 10 MIN WITH PRESSURE FLUCTUATING UP TO 925 PSI AND DOWN TO 500 PSI FCP. - CONFIRM CUT BY LOCATING CUT WITH OPEN BLADES AND SLACKING OFF ON STUB. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 18:00 18:30 0.50 CUT N DPRB 2,607.16 DECOMP PULL OUT OF HOLE WITH 7" CASING CUTTER FROM 884' MD TO SURFACE AND LAYDOWN SAME. PICKUP WEIGHT OFF BOTTOM = 55 KLBS CUTTER WEAR INDICATES_ GOOD_ CUT 18:30 19:00 0.50 WHSUR N DPRB 2,607.16 DECOMP PULL WEAR RING 19:00 19:30 0.50 CUT P DECOMP MAKEUP 7" SLB FISHING SPEAR #4 WITH PACKOFF AND RUN IN HOLE. ENGAGE 7" CASING BELOW WELLHEAD. PULL CASING FREE WITH 67 KLBS. FREE STRING PICKUP WEIGHT = 57 KLBS. (COMPARED TO EXPECTED 55 KLBS). 19:30 21:00 1.50 CUT P DECOMP CIRCULATE 9-5/8" X 7" ANNULUS CLEAN, TAKING RETURNS OUT TO FLOWBACK TANK, WITH 6 TOTAL BOTTOMS UP. - CIRCULATE (1) 30 BBL BARAKLEAN SOAP PILL SURFACE TO SURFACE. ALLOW SOAP TO SOAK IN ANNULUS FOR 30 MIN. - FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN AND PRIOR TO PULLING OFF BOTTOM (STATIC). - SIMOPS: RIG UP DOYON CASING HANDLING EQUIPMENT AND SERVICE/LUBRICATE RIG. 21:00 22:00 1.00 CUT P DECOMP PULL 7" CASING HANGER TO RIG FLOOR. DISENGAGE SPEAR AND LAYDOWN. PICKUP WEIGHT OFF BOTTOM = 57 KLBS. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 10 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:OO:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 - 23:00 1.00 PULL P DECOMP LAYDOWN 7", 26#, L-80, BTC CASING FROM Printed 2/7/2017 8:22:59AM CUT AT 884' MD TO SURFACE. PULLING SPEED = 90 FPM SLIGHT LAYER OF CRUDE ON PIPE EXTERIOR - (1) HANGER ASSEMBLY, (20) FULL JOINTS, 5.4' CUT JOINT WITH SIGNIFCANT FLARE (SEE ATTACHED PHOTOS OF CUT) 23:00 00:00 1.00 PULL P DECOMP RIG DOWN DOYON CASING EQUIPMENT. CLEAN AND CLEAR RIG FLOOR. 12/19/2016 00:00 03:00 3.00 PULL N DPRB 2,607.16 DECOMP MAKEUP 7" SLB SPEAR ASSEMBLY #5 WITH PACK -OFF FROM SURFACE TO 270' MD - FLOWCHECK WELL 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - (6) 6-1/2" DRILL COLLARS AND DRILLING 'JARS IN STRING 03:00 03:30 0.50 PULL N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #5 FROM BHAAT 270' MD TO ENGAGE 7" CASING STUB AT 884' MD. PU = 62 KLBS. SO = 65 KLBS 03:30 07:30 4.00 PULL N DPRB 2,607.16 DECOMP JAR ON 7" CASING STUB AT 884' MD WITH 7" SPEAR ASSEMBLY. NO PROGRESS MADE. -100 JAR HITS PER HOUR AT 125-150 KLBS OVERPULL, FOLLOWED BY STRAIGHT 150 KLBS OVERPULL. TOTAL OF -300 JAR HITS DURING TIME INTERVAL. INSPECT DERRICK, DRILLING LINE AND TOP DRIVE AFTER EACH HOUR OF JARRING. - 08:30 100 07:30. PULL N DPRB 2,607.16 DECOMP RELEASE 7" SPEAR ASSEMBLY FROM CASING AND POOH FROM 884' MD TO BHAAT 271' MD. - FLOW CHECK WELL BEFORE PULLING OFF BOTTOM; STATIC PU = 62 KLBS, SO = 65 KLBS AT 850' MD 08:30 09:00 0.50 PULL N DPRB 2,607.16 DECOMP RACK BACK AND LAYDOWN SPEAR ASSEMBLY FROM 271' MD TO SURFACE. - FLOWCHECK WELL FOR 10 MIN BEFORE PULLING NON-SHEARABLES THROUGH THE STACK; STATIC 09:00 09:30 0.50 PULL N DPRB 2,607.16 DECOMP INSPECT DRILLING LINE 09:30 10:00 0.50 CUT N DPRB 2,607.16 DECOMP MAKE UP 5-9/16" SLB HYDRAULIC CUTTER ASSEMBLY #4 WITH 7-3/4" BLADES. - FLOWCHECK WELL 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 10:00 10:30 0.50 CUT N DPRB 2,607.16 DECOMP RUN IN HOLE WITH HYDRAULIC CUTTER ASSEMBLY #4 FROM SURFACE TO 1,135' MD. - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - PU = 52 KLBS, SO = 55 KLBS AT 1,135' MD Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 11 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) - Project: Prudhoe Bay Site. PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:OO:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:30 11:00 0.50 CUT N DPRB 2,607.16 DECOMP CASING CUT #4: CUT 7" CASING AT 1,135' MD -LOCATE COLLAR AT 1,130' MD WITH 2 BPM, 255 PSI - INITIATE CUT WITH 4 BPM, 1500 PSI ICP, 80 RPM, 1-4 KFT-LBS TRQ. OBSERVE PRESSURE DROP TO 300 PSI INDICATING CUT IN -5 MIN. CONTINUE ROTATING FOR 10 MIN WITH PRESSURE DECREASING FROM 540 PSI AND DOWN TO 330 PSI FCP. - CONFIRM CUT BY LOCATING CUT WITH OPEN BLADES BY SETTING DOWN AND PICKING UP 5K ABOVE AND BELOW STUB TO OBSERVE PRESSURE INCREASE. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 11:00 12:00 1.00 CUT N DPRB 2,607.16 DECOMP PULL OUT OF HOLE WITH 7" CASING CUTTER FROM 1,135' MD TO SURFACE AND LAYDOWN. PU = 52 KLBS, SO = 55 KLBS AT 1,130' MD MONITOR WELL FOR 10 MIN PRIOR TO PULL OFF BOTTOM (STATIC) 12 00 15:00 3.00 PULL N DPRB 2,607.16 DECOMP MAKEUP 7" SLB SPEAR ASSEMBLY #6 WITH 'PACK -OFF FROM SURFACE TO 350' MD PER SCHLUMBERGER FISHING REP - RECONFIGURE DRILL COLLARS IN BHA (TOP TO BOTTOM): (3) 6-1/2" DRILL COLLARS (1) ACCELERATOR JAR (3) 6-1/2" DRILL COLLARS (1) DRILLING JAR, (3) 6-1/2" DRILL COLLARS - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 1500 15:30 0.50 PULL N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #6 FROM BHA AT 350' MD TO ENGAGE 7" CASING STUB AT 884' MD. PU = 70 KLBS, SO = 70 KLBS MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 1530 1600 0.50 PULL N DPRB 2,607.16 DECOMP JAR ON 7" CASING STUB AT 884' MD WITH 7" SPEAR ASSEMBLY. - JAR WITH 30 KLBS OVER, IMMEDIATELY FOLLOWED BY 30 KLBS OVER STRAIGHT PULL, 3X HITS - JAR WITH 60 KLBS OVER, IMMEDIATELY FOLLOWED BY 60 KLBS OVER STRAIGHT PULL, 3X HITS - JAR WITH 80 KLBS OVER, IMMEDIATELY FOLLOWED BY 80 KLBS OVER STRAIGHT PULL, 6X HITS UNTIL FREE - NEW PU = 75 KLBS (COMPARED TO 75 KLBS EXPECTED), SO = 70 KLBS 16:00 16:30 0.50 PULL N DPRB 2,607.16 DECOMP CIRCULATE 9-5/8" X 7" ANNULUS CLEAN, TAKING RETURNS OUT TO FLOWBACK TANK, SURFACE TO SURFACE VOLUME. - CIRCULATE (1) 30 BBL BARAKLEAN SOAP PILL SURFACE TO SURFACE. 5 BPM, 350 PSI FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN AND PRIOR TO PULLING OFF BOTTOM (STATIC). Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473.424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Page 12 of 82 Rig Contractor: PARKER DRILLING CO. Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) BPUOI: Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:30 - 17:00 0.50 PULL N DPRB 2,607.16 DECOMP PULL OUT OF HOLE WITH SPEAR ASSEMBLY AND FISH ON 4" DP FROM 884' MD TO BHAAT 350' MD PU = 75 KLBS, SO = 70 KLBS AT 884' MD NO DRAG PULLING FISH THROUGH CASING MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT 1700 1830 1.50 PULL N DPRB 2,607.16 DECOMP RACK BACK DRILL COLLARS. DISENGAGE SPEAR AND LAYDOWN 7" SPEAR ASSEMBLY FROM 350' MD TO SURFACE (FISH STILL IN HOLE). - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA THROUGH STACK (STATIC) - SIMOPS: RIG UP DOYON CASING HANDLING EQUIPMENTAND SERVICE/LUBRICATE RIG. 18:30 19:30 1.00 PULL P DECOMP LAY DOWN 6 JOINTS OF 7",26#, L-80, CASING - RIG DOWN CASING HANDLING EQUIPMENT, CLEAN AND CLEAR RIG FLOOR - RECOVER (5) FULL JOINTS + (1) 36' CUT JOINT AND (1) 5' CUT JOINT, EACH WITH SIGNIFICANT FLARES (PHOTO OF 5' CUT JOINT ATTACHED). CUTTERS APPEAR TO HAVE NOT FULLY CUT CASING. - NO SIGNS OF DAMAGED PIPE OR EVIDENCE OF ANNULUS RESTRICTION. 1930 2030 1.00 PULL N DPRB 2,607.16 DECOMP MAKEUP 7" SLB SPEAR ASSEMBLY#7 WITH PACK -OFF FROM SURFACE TO 270' MD PER SCHLUMBERGER FISHING REP - FLOWCHECK WELL 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - REVERT BACK TO ORIGINAL FISHING BHA WITH SPEAR, DRILLING JARS, (6) 6-1/2" DRILL COLLARS AND ACCELERATOR FROM BOTTOM TO TOP (OPTIMIZED FOR IMPULSE HITS). 20:30 21:00 0.50 PULL N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#7 FROM BHA AT 270' MD TO ENGAGE 7" CASING STUB AT 1,135' MD. - PU = 70 KLBS, SO = 70 KLBS 21:00 23:30 2.50 PULL N DPRB 2,607.16 DECOMP WASH INTO STUB AND ENGAGE SPEAR IN FISH AT 1,135MD AND JAR ON 7" CASING STUB. - JAR WITH 100 KLBS OVER, IMMEDIATELY FOLLOWED BY 100 KLBS OVER STRAIGHT PULL, 75X HITS - JAR WITH 150 KLBS OVER, IMMEDIATELY FOLLOWED BY 150 KLBS OVER STRAIGHT PULL, 65X HITS UNTIL FREE - INSPECT DERRICK, DRILLING LINE, AND TOP DRIVE AFTER EACH HOUR OF JARRING 23:30 00:00 0.50 PULL N DPRB 2,607.16 DECOMP LUBRICATE RIG AND PERFORM FULL MAST INSPECTION. 12/20/2016 00:00 01:00 1.00 PULL N DPRB 2,607.16 DECOMP CIRCULATE WELL CLEAN WITH SURFACE TO SURFACE VOLUME 7 BPM, 700 PSI TAKE RETURNS TO FLOWBACK TANK FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN AND PRIOR TO PULLING OFF BOTTOM (STATIC) Printed 2/7/2017 8:22:59AM 01:30 - 02:00 0.50 0200 - 03:00 1.00 PULL N DPRB 2,607.16 PULL P 03:00 03:30 0.50 PULL P 03:30 05:00 1.50 CUT N 05:00 - 0630 1.50 06:30 - 07:00 0.50 07:00 - 08:30 1.50 Printed 2/7/2017 8:22:59AM DPRB 2,607.16 CUT N DPRB 2,607.16 CUT N DPRB 2,607.16 CUT N DPRB 2,607.16 North America - ALASKA - BP Page 13 of 82 BHAAT 271' MD. Operation Summary Report - PULLING SPEED = 100 FPM, NO DRAG Common Well Name: L-03 ISSUES. AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. HOLE) BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:00 - 01:30 0.50 PULL N DPRB 2,607.16 DECOMP PULLOUT OF THE HOLE WITH 7" SPEAR 01:30 - 02:00 0.50 0200 - 03:00 1.00 PULL N DPRB 2,607.16 PULL P 03:00 03:30 0.50 PULL P 03:30 05:00 1.50 CUT N 05:00 - 0630 1.50 06:30 - 07:00 0.50 07:00 - 08:30 1.50 Printed 2/7/2017 8:22:59AM DPRB 2,607.16 CUT N DPRB 2,607.16 CUT N DPRB 2,607.16 CUT N DPRB 2,607.16 ASSEMBLY #7 WITH FISH FROM 11 35'MD TO BHAAT 271' MD. - PULLING SPEED = 100 FPM, NO DRAG ISSUES. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) DECOMP RACK BACK DRILL COLLARS. DISENGAGE SPEAR AND LAYDOWN SPEAR ASSEMBLY #7 FROM 271' MD TO SURFACE (FISH STILL IN HOLE) - SIMOPS: RIG UP DOYON CASING EQUIPMENT DECOMP LAYDOWN 7",26#, L-80, BTC CASING FROM 166' MD TO SURFACE - RECOVER (4) FULL JOINTS AND (1) 5' CUT JOINT WITH NO FLARE AND INDICATIONS OF POOR CASING CUT QUALITY (CUTTER BLADE WEAR INDICATES THEY DID NOT FULLY EXTEND THROUGH CASING WALL (SEE ATTACHED PHOTO)). DISCUSS CUT QUALITY WITH ODE AND WSUP - AGREE TO RUN BACK IN HOLE WITH NEW HYDRAULIC CUTTER WITH LARGER BLADE SWEEP TO RE -CUT CASING AROUND ORIGINAL DEPTH. DECOMP RIG DOWN DOYON CASING HANDLING EQUIPMENT DECOMP MAKEUP AND RUN IN HOLE WITH SLB 7" HYDRAULIC CASING CUTTER ASSEMBLY#5 WITH 8-1/2" BLADES - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) - ADD TAPERED MILL BELOW CUTTER FOR STABILITY AND CENTRALIZATION DECOMP TRIP IN HOLE WITH 7" CASING CUTTER ASSEMBLY #5 FROM BHA TO 2612' MD (5' BELOW ORIGINAL CUT AT 2607' MD) RUNNING SPEED = 100 FPM PICKUP/SLACKOFFAT 2612' MD = 72 KLBS DECOMP CASING CUT #5: CUT 7" CASING AT 2612' MD - INITIATE CUT WITH 2 BPM, 290 PSI ICP, 70 RPM, 2-3 KFT-LBS TRQ. OBSERVE PRESSURE DROP TO 300 PSI INDICATING CUT IN -5 MIN. CONTINUE ROTATING FOR 10 MIN WITH PRESSURE DECREASING FROM 540 PSI AND DOWN TO 330 PSI FCP. - CONFIRM CUT BY LOCATING CUT WITH OPEN BLADES BY SETTING DOWN AND PICKING UP 5K ABOVE AND BELOW STUB TO OBSERVE PRESSURE INCREASE. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC DECOMP PULL OUT OF THE HOLE WITH 7" CASING CUTTER ASSEMBLY FROM 2612' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 100 FPM INITIAL PICKUP WEIGHT OFF BOTTOM = 70 KLBS - CUTTER WEAR INDICATES KNIVES WERE FULLY EXTENDED TO 8-1/2" DURING THE CASING CUT North America - ALASKA - BP Page 14 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:30 - 09:30 1.00 FISH N DPRB 2,607.16 DECOMP MAKEUP 7" SPEAR ASSEMBLY #8 WITH 09:30 - 10:30 1.00 FISH 10:30 - 17:00 6.50 FISH 17:00 17:30 0.50 FISH 17:30 18:00 0.50 FISH 18:00 - 19:00 1.00 FISH 19:00 20:00 1.00 CUT 20:00 20:30 0.50 CUT 20:30 - 21:00 0.50 CUT Printed 2/7/2017 8:22:59AM PACKOFF FROM SURFACE TO 270' MD - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#8 FROM BHAAT 270' MD TO ENGAGE 7" CASING STUB AT 1,311' MD. PU = 65 KLBS, SO = 70 KLBS AT 1,300' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT N DPRB 2,607.16 DECOMP ENGAGE SPEAR IN FISH AT 1,311' MD. JAR ON CASING WITH 7" SPEAR WITH NO SUCCESS. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 500 PSI WITH NO RETURNS. - JAR WITH 145 KLBS OVER, IMMEDIATELY FOLLOWED BY 145 KLBS OVER STRAIGHT PULL - HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND DRILLING LINE FULL INSPECTION N DPRB 2,607.16 DECOMP LUBRICATE RIG, SERVICE RIG FLOOR EQUIPMENT. N DPRB 2,607.16 DECOMP RELEASE 7" SPEAR ASSEMBLY FROM CASING AND POOH FROM 1,311' MD TO BHA AT 271' MD. - FLOW CHECK WELL BEFORE PULLING OFF BOTTOM, STATIC PU = 66 KLBS, SO = 70 KLBS AT 1,300' MD MONITOR HOLE FILL WITH TRIP TANK N DPRB 2,607.16 DECOMP RACK BACK 6-1/4" DRILL COLLARS. DISENGAGE SPEAR AND LAYDOWN 7" SPEAR ASSEMBLY FROM 271' MD TO SURFACE (FISH STILL IN HOLE). - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA THROUGH STACK (STATIC) CLEAN AND CLEAR RIG FLOOR N DPRB 2,607.16 DECOMP MAKEUP AND RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY #6 - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) N DPRB 2,607.16 DECOMP TRIP IN HOLE WITH 7" CASING CUTTER ASSEMBLY#6 FROM BHA TO 1,600' MD RUNNING SPEED = 120 FPM PU = 56 KLBS, SO = 58 KLBS MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT N DPRB 2,607.16 DECOMP CASING CUT #6: CUT 7" CASING AT 1,600' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT WITH 20 RPM AND 1-2 KFT-LBS TORQUE. OBSERVE 3 KFT-LBS TORQUE INCREASE AFTER 5 MINUTES OF ROTATION, INDICATION OF COMPLETE CUT. CONTINUE TO ROTATE AT 20 RPM FOR 15 MINUTES WITH CONSISTENT 2 KFT-LBS TORQUE. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC North America -ALASKA - BP Page 15 of 82 Operation Summary Report Common Well Name: L-03 CUT N DPRB 2,607.16 DECOMP AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project. Prudhoe Bay Site: PB L Pad N DPRB 2,607.16 DECOMP f MAKEUP 7" SPEAR ASSEMBLY #9 WITH Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12,00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:00 - 21:30 0.50 CUT N DPRB 2,607.16 DECOMP PULLOUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY FROM 1.600' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 120 FPM INITIAL PICKUP WEIGHT OFF BOTTOM = 56 KLBS - MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT 21:30 22:00 0.50 CUT N DPRB 2,607.16 DECOMP LAY DOWN 7" MECHANICAL CUTTER PER SLB FISHING REP. 22:00 22:30 0.50 FISH N DPRB 2,607.16 DECOMP f MAKEUP 7" SPEAR ASSEMBLY #9 WITH PACKOFF FROM SURFACE TO 270' MD - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) PU = 58 KLBS, SO = 58 KLBS MONITOR HOLE FILL WITH TRIP TANK 22:30 - 23:00 0.50 FISH N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#9 FROM BHAAT 270' MD TO ENGAGE 7" CASING STUB AT 1,311' MD. PU = 66 KLBS, SO = 70 KLBS AT 1,300' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 23:00 2330 0.50 FISH N DPRB 2,607.16 DECOMP ENGAGE SPEAR IN 7" CASING AS PER SLB FISHING REP. PULL FISH FREE WITH 8 KLBS OVER STRING WEIGHT. 23:30 00:00 0.50 FISH N DPRB 2,607.16 DECOMP CIRCULATE 9-5/8" X 7" ANNULUS CLEAN, TAKING RETURNS OUT TO FLOWBACK TANK, SURFACE TO SURFACE VOLUME. - CIRCULATE (1) 30 BBL BARAKLEAN SOAP PILL SURFACE TO SURFACE. 5 BPM, 400 PSI FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN AND PRIOR TO PULLING OFF BOTTOM (STATIC). 12/21/2016 00:00 00:30 0.50 FISH N DPRB 2,607.16 DECOMP CONTINUE TO CIRCULATE 9-5/8" X 7" ANNULUS TAKING RETURNS OUT FLOWBACK OUTSIDE THE RIG. - CIRCULATE (1) 30 BBL BARAKLEAN SOAP PILL SURFACE TO SURFACE. - 5 BPM, 400 PSI 0030 01:00 0.50 PULL P DECOMP PULL OUT OF THE HOLE WITH 7" SPEAR ASSEMBLY #9 WITH FISH FROM 1,311' MD TO BHA AT 271' MD. - PULLING SPEED = 100 FPM, NO DRAG ISSUES. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 01:00 02:00 1.00 PULL P DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 271' TO SURFACE. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK; STATIC - SIMOPS: RIG UP DOYON CASING EQUIPMENT 02:00 - 03:00 1.00 PULL P DECOMP DISENGAGE SPEAR FROM 7" FISH AND LAY DOWN 6 JOINTS OF 7" CASING, WITH (1) 35' CUT JOINTAND (1) 15' CUT JOINT. - CHANGE OUT SLIPS AND ELEVATORS Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 16 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:00 - 04:00 1.00 CUT N DPRB 2,607.16 DECOMP MAKEUP AND RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY#7 0400 - 04:30 0.50 04:30 - 05:30 1.00 05:30 - 0600 0.50 06:00 - 07:30 1.50 07:30 - 08:30 1.00 08:30 - 11:00 2.50 11:00 - 12:00 1.00 Printed 2/7/2017 8:22:59AM TO 2,617' MD. PU = 69 KLBS, SO = 70 KLBS AT 2,617' MD FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) CUT N DPRB 2,607.16 DECOMP CASING CUT #7: CUT 7" CASING AT 2,617' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT WITH 20 RPM AND 1 KFT-LB TORQUE. OBSERVE TORQUE INCREASE TO 2 KFT-LBS WHILE CUTTING. CONTINUE TO ROTATE AT 20 RPM FOR 25 MINUTES. - SET DOWN 2 KLBS ON KNIVES TO CONFIRM CUT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC CUT N DPRB 2,607.16 DECOMP PULL OUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY FROM 2,617' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 150 FPM INITIAL PICKUP WEIGHT OFF BOTTOM = 70 KLBS - MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT CUT N DPRB 2,607.16 DECOMP PERFORM FULL DERRICK AND TOP DRIVE INSPECTION. FISH N DPRB 2,607.16 DECOMP MAKEUP 7" SPEAR ASSEMBLY #10 WITH PACKOFF FROM SURFACE TO 270' MD. - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) PU = 55 KLBS. SO = 55 KLBS MONITOR HOLE FILL WITH TRIP TANK FISH N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #10 FROM BHAAT 270' MD TO ENGAGE 7" CASING STUB AT 1,606' MD. PU = 70 KLBS, SO = 68 KLBS AT 1,606' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT FISH N DPRB 2,607.16 DECOMP ENGAGE SPEAR IN FISH AT 1,606' MD. JAR ON CASING WITH 7" SPEAR WITH NO SUCCESS. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 500 PSI WITH NO RETURNS. - JAR WITH 150 KLBS OVER, IMMEDIATELY FOLLOWED BY 150 KLBS OVER STRAIGHT PULL - HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND DRILLING LINE FULL INSPECTION FISH N DPRB 2,607.16 DECOMP RELEASE 7" SPEAR ASSEMBLY FROM CASING AND POOH FROM 1,606' MD TO BHA AT 271' MD. - FLOW CHECK WELL BEFORE PULLING OFF BOTTOM, STATIC PU = 70 KLBS, SO = 68 KLBS AT 1,606' MD MONITOR HOLE FILL WITH TRIP TANK Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 17 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:OO:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1200 - 13:00 1.00 FISH N DPRB 2,607.16 DECOMP RACK BACK 6-1/4" DRILL COLLARS. DISENGAGE SPEAR AND LAYDOWN 7" SPEAR ASSEMBLY FROM 271' MD TO SURFACE (FISH STILL IN HOLE). - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA THROUGH STACK (STATIC) CLEAN AND CLEAR RIG FLOOR 13:00 13:30 0.50 CUT N DPRB 2,607.16 DECOMP MAKEUP 7" MECHANICAL CASING CUTTER _ASSEMBLY #8 PER SLB REP. 1330 14:30 1.00 CUT N DPRB 2,607.16 DECOMP RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY #8 TO 2,080' MD. PU = 62 KLBS, SO = 64 KLBS AT 2,080' MD FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 14:30 15:00 0.50 CUT N DPRB 2,607.16 DECOMP CASING CUT #8: CUT 7" CASING AT 2,080' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-2 KFT-LBS TORQUE WHILE CUTTING. CONTINUE TO ROTATE AT 20 RPM FOR 25 MINUTES. SET DOWN 3 KLBS ON KNIVES TO CONFIM CUT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 15:00 16:00 1.00 CUT N DPRB 2,607.16 DECOMP PULL OUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY FROM 2,080' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 120 FPM INITIAL PICKUP WEIGHT OFF BOTTOM = 70 KLBS - MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT 16:00 16:30 0.50 FISH N DPRB 2,607.16 DECOMP MAKEUP 7" SPEAR ASSEMBLY#11 WITH PACKOFF FROM SURFACE TO 271' MD. - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) PU = 58 KLBS, SO = 58 KLBS MONITOR HOLE FILL WITH TRIP TANK 1630 - 1700 0.50 FISH N DPRB 2,607.16 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #11 FROM BHAAT 271' MD TO ENGAGE 7" CASING STUB AT 1,606' MD. PU = 68 KLBS, SO = 70 KLBS AT 1,606' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 17:00 20:00 3.00 FISH N DPRB 2,607.16 DECOMP ENGAGE SPEAR IN FISH AT 1,606' MD. JAR ON CASING WITH 7" SPEAR WITH NO SUCCESS. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 600 PSI WITH NO RETURNS. - JAR WITH 150 KLBS OVER, IMMEDIATELY FOLLOWED BY 150 KLBS OVER STRAIGHT PULL - HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND DRILLING LINE FULL INSPECTION Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 18 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:00 - 20:30 0.50 FISH N DPRB 2,607.16 DECOMP RELEASE 7" SPEAR ASSEMBLY #11 FROM 20:30 - 21:00 0.50 FISH 21:00 21:30 21:30 2200 22:00 22:30 0.50 FISH 0.50 CUT 0.50 CUT 22:30 23:30 1.00 CUT 23:30 00:00 0.50 CUT 12/22/2016 00:00 - 0200 2.00 FISH Printed 2/7/2017 8:22:59AM CASING AND POOH FROM 1,606' MD TO BHA AT 271' MD. - FLOW CHECK WELL BEFORE PULLING OFF BOTTOM, STATIC PU = 68 KLBS, SO = 70 KLBS AT 1,606' MD MONITOR HOLE PRIOR TO PULLING NON SHEARABLES THROUGH THE STACK= -STATIC N DPRB 2,607.16 DECOMP RACK BACK 6-1/4" DRILL COLLARS. DISENGAGE SPEAR AND LAYDOWN 7" SPEAR ASSEMBLY #11 FROM 271' MD TO SURFACE (FISH STILL IN HOLE). - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA THROUGH STACK (STATIC) CLEAN AND CLEAR RIG FLOOR N DPRB 2,607.16 DECOMP LUBRICATE RIG. SERVICE RIG FLOOR EQUPIMENT. N DPRB 2,607.16 DECOMP MAKE UP 7" MECHANICAL CUTTER - - -ASSEMBLY #9 PER SLB REP. N DPRB 2,607.16 DECOMP RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY #9 TO 1,805' MD. - PU = 62 KLBS, SO = 64 KLBS - MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO _RUNNING IN HOLE (STATIC) N DPRB 2,607.16 DECOMP CASING CUT #9: CUT 7" CASING AT 1,805' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-2 KFT-LBS TORQUE WHILE CUTTING. CONTINUE TO ROTATE AT 20 RPM FOR 15 MINUTES. - SET DOWN 3 KLBS ON KNIVES TO CONFIRM CUT FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC N DPRB 2,607.16 DECOMP PULL OUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY FROM 1,805' MD TO SURFACE. LAYDOWN CUTTER. -PULLING SPEED= 100 FPM - INITIAL PICKUP WEIGHT OFF BOTTOM = 62 KLBS - MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT N DPRB 2,607.00 DECOMP MAKE UP AND RUN IN HOLE WITH 7" SPEAR ASSEMBLY #12 FROM BHAAT 270' MD TO ENGAGE 7" CASING STUB AT 1,606' MD. PU = 69 KLBS, SO = 70 KLBS AT 1,606' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT North America - ALASKA - BP Page 19 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad - ATTEMPT TO CIRCULATE THROUGH CUT, Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) - JAR WITH 150 KLBS OVER, IMMEDIATELY Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:00 - 09:00 7.00 FISH N DPRB 2,607.00 DECOMP ENGAGE SPEAR IN FISH AT 1,606' MD. JAR ON Printed 2/7/2017 8:22:59AM CASING WITH 7" SPEAR WITH NO SUCCESS. DISENGAGE SPEAR. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 700 PSI WITH NO RETURNS. - JAR WITH 150 KLBS OVER, IMMEDIATELY FOLLOWED BY STRAIGHT PULL TO 300 KLBS. - JAR FISH 28" UP THE HOLE, JAR DOWN ON 'FISH WITH 35 KLBS DOWN TO ATTEMPT TO WORK FREE WITH NO SUCCESS. - HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND DRILLING LINE FULL INSPECTION. 09:00 10:00 1.00 FISH N DPRB 2,607.00 DECOMP SLIP AND CUT DRILLING LINE (125') - CALIBRATE AMPHION, CHECK CROWN O MATIC 10:00 11:00 1.00 FISH N DPRB 2,607.00 DECOMP POOH FROM 1,606' MD TO BHAAT 271' MD WITH SPEAR ASSEMBLY #12. - FLOW CHECK WELL BEFORE PULLING OFF BOTTOM; STATIC PU = 72 KLBS, SO = 70 KLBS AT 1,606' MD MONITOR HOLE FILL WITH TRIP TANK 11:00 - 12:00 1.00 FISH N DPRB 2,607.00 DECOMP RACK BACK 6-1/4" DRILL COLLARS. LAYDOWN 7" SPEAR ASSEMBLY FROM 271' MD TO SURFACE (FISH STILL IN HOLE). - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA THROUGH STACK (STATIC) CLEAN AND CLEAR RIG FLOOR 12:00 12:30 0.50 CUT N DPRB 2,607.00 DECOMP RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY #10 TO 1,716' MD. PU = 62 KLBS, SO = 64 KLBS AT 2,080' MD MONITOR DISPLACEMENT WITH TRIP TANK FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 12:30 13:30 1.00 CUT N DPRB 2,607.00 DECOMP CASING CUT #10: CUT 7" CASING AT 1,716' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-2 KFT-LBS TORQUE WHILE CUTTING. - SET DOWN 3 KLBS ON KNIVES TO CONFIRM CUT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 13:30 14:30 1.00 CUT N DPRB 2,607.00 DECOMP PULL OUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY #10 FROM 1,716' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 120 FPM PU = 58 KLBS, SO = 60 KLBS AT 1,716' MD MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT 1430 1600 1.50 FISH N DPRB 2,607.00 DECOMP MAKE UP AND RUN IN HOLE WITH 7" SPEAR ASSEMBLY #13 FROM BHAAT 366' MD TO ENGAGE 7" CASING STUB AT 1,606' MD. PU = 76 KLBS, SO = 65 KLBS AT 1,606' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 20 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:00 17:00 1.00 FISH P 2,607.00 DECOMP ENGAGE SPEAR IN FISH AT 1,606' MD AND PULL FISH FREE WITH 170 KLBS. - PICK UP TO 100 KLBS OVER, OBSERVE PIPE BEGIN TO MOVE UPHOLE. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 400 PSI WITH NO RETURNS. - PICK UP TO 190 KLBS, OBSERVE THE STRING MOVING UP HOLE. -AFTER PULLING 15, OBSERVE WEIGHT DECREASE TO 150 KLBS. - AFTER PULLING ANOTHER 40', OBERVE WEIGHT DECREASE TO 90 KLBS. -AFTER PULLING ANOTHER 10', OBSERVE WEIGHT DECREASE TO 80 KLBS. 17:00 18:00 1.00 FISH P 2,607.00 DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY#13 WITH FISH FROM 1,606' MO TO BHA AT 366' MD. PU = 65 KLBS, SO = 65 KLBS FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 18:00 19:30 1.50 FISH P 2,607.00 DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 366' TO SURFACE. LAY DOWN 11 5'OF 7" CASING, WITH (1) 35' CUT JOINT AND (1) 5' CUT JOINT. MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC - RU/RD DOYON CASING HANDLING EQUIPMENT 19:30 20:00 0.50 FISH P 2,607.00 DECOMP LUBRICATE RIG, CLEAN AND CLEAR RIG FLOOR. 20:00 21:00 1.00 FISH N DPRB 2,607.00 DECOMP MAKE UP AND RUN IN HOLE WITH 7" SPEAR ASSEMBLY #14 FROM BHA AT 350' MD TO ENGAGE 7" CASING STUB AT 1,606' MD. PU = 80 KLBS, SO = 80 KLBS AT 1,606' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 21:00 23:00 2.00 FISH N DPRB 2,607.00 DECOMP WASH DOWN FROM 1,600' MD TO 1,716' MD. 8 BPM, 280 PSI OBSERVE TRACE CEMENT RETURNS AT BOTTOMS UP. 23:00 00:00 1.00 FISH N DPRB 2,607.00 DECOMP ENGAGE 7" CASING STUB WITH SPEAR AT 1,606' MD. PICK UP TO ENSURE GOOD GRAB ON FISH. 12/23/2016 0000 0430 4.50 FISH N DPRB 2,607.00 DECOMP ENGAGE SPEAR IN FISH AT 1,716' MD. JAR ON CASING WITH 7" SPEAR WITH NO SUCCESS. DISENGAGE SPEAR. -ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 500 PSI WITH NO RETURNS. - JAR WITH 150 KLBS OVER, IMMEDIATELY FOLLOWED BY STRAIGHT PULL TO 300 KLBS. - JAR FISH 15' UP THE HOLE IN FIRST 2 HOURS NO PROGRESS FROM 02:00 - 04:30 HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND DRILLING LINE FULL INSPECTION. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 21 of 82 Common Well Name: L-03 WITH SPEAR ASSEMBLY #14. AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad 05:30 - 06:30 1.00 FISH N DPRB 2,607.00 DECOMP RACK BACK 6-1/4" DRILL COLLARS. Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. - FLOWCHECK WELL FOR 10 MIN PRIOR TO BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) CLEAN AND CLEAR RIG FLOOR 0630 - 0800 1.50 CUT Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 0430 - 0530 1.00 FISH N DPRB 2,607.00 DECOMP POOH FROM 1,702' MD TO BHA AT 350" MD Printed 2/7/2017 8:22:59AM WITH SPEAR ASSEMBLY #14. - FLOW CHECK WELL BEFORE PULLING OFF BOTTOM; STATIC PU = 80 KLBS, SO = 79 KLBS AT 1,710' MD MONITOR HOLE FILL WITH TRIP TANK 05:30 - 06:30 1.00 FISH N DPRB 2,607.00 DECOMP RACK BACK 6-1/4" DRILL COLLARS. LAYDOWN 7" SPEAR ASSEMBLY FROM 350' MD TO SURFACE (FISH STILL IN HOLE). - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA THROUGH STACK (STATIC) CLEAN AND CLEAR RIG FLOOR 0630 - 0800 1.50 CUT N DPRB 2,607.00 DECOMP RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY#11 TO 1,753' MD. PU = 60 KLBS, SO = 61 KLBS AT 1740' MD MONITOR DISPLACEMENT WITH TRIP TANK FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 08:00 08:30 0.50 CUT N DPRB 2,607.00 DECOMP CASING CUT #11: CUT 7" CASING AT 1,753' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-2 KFT-LBS TORQUE WHILE CUTTING. 1 BPM, 60 PSI SET DOWN 3 KLBS ON KNIVES TO CONFIRM CUT FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 08:30 09:30 1.00 CUT N DPRB 2,607.00 DECOMP PULL OUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY #11 FROM 1,753' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 150 FPM PU = 60 KLBS, SO = 61 KLBS AT 1,740' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT 09:30 11:00 1.50 FISH N DPRB 2,607.00 DECOMP MAKE UP AND RUN IN HOLE WITH 7" SPEAR ASSEMBLY #15 FROM BHAAT 350' MD TO 1,702' MD. PU = 80 KLBS, SO = 80 KLBS AT 1,606' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 11:00 11:30 0.50 FISH P DECOMP ENGAGE 7" CASING STUB AT 1,702' MD AND CONFIRM SPEAR IS ENGAGED IN FISH. - OBSERVE OVERPULL TO 45 KLBS FOR -40' UP THE HOLE 11:30 12:30 1.00 FISH P DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY#15 WITH FISH FROM 1,702' MD TO BHAAT 350' MD. PULLING SPEED = 60 - 80 FPM PU = 65 KLBS, SO = 65 KLBS FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 12:30 14:00 1.50 FISH N DPRB 2,607.00 DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. LAY DOWN 49' OF 7" CASING. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC Printed 2/7/2017 8:22:59AM Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 22 of 82 Operation Summary Report Common Well Name. L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 15:00 1.00 FISH N DPRB 2,607.00 DECOMP MAKE UP AND CHANGE OUT GRAPPLE ON 7" SPEAR ASSEMBLY#16. RUN IN HOLE FROM BHAAT 350' MD TO 1,700' MD. PU = 78 KLBS, SO = 79 KLBS MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 15:00 16:00 1.00 FISH N DPRB 2,607.00 DECOMP WASH DOWN TO TOP OF FISH AT 1,753' MD. MONITOR RETURNS; CLEAN. 8 BPM, 290 PSI 16:00 16:30 0.50 FISH N DPRB 2,607.00 DECOMP ENGAGE SPEAR ON 7" CASING STUB AT 1,753' MD. - PU = 82 KLBS -NO DRAG OBSERVED 16:30 17:30 1.00 FISH N DPRB 2,607.00 DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY#16 FROM 1,753' MD TO BHAAT 350' MD. PULLING SPEED = 50 FPM PU = 65 KLBS, SO = 65 KLBS FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 1730 18:30 1.00 FISH N DPRB 2,607.00 DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE, NO FISH. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK; STATIC 1830 19:00 0.50 FISH N DPRB 2,607.00 DECOMP LUBRICATE RIG. 19:00 20:00 1.00 FISH P DECOMP MAKE UP AND CHANGE OUT GRAPPLE ON 7" SPEAR ASSEMBLY #17. RUN IN HOLE FROM BHAAT 350' MD TO 1,700' MD. PU = 78 KLBS, SO = 79 KLBS MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 20:00 22:00 2.00 FISH P DECOMP ENGAGE SPEAR IN FISH AT 1,753' MD. JAR ON CASING WITH 7" SPEAR. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 700 PSI WITH NO RETURNS. - JAR WITH 150 KLBS OVER, IMMEDIATELY FOLLOWED BY STRAIGHT PULL TO 300 KLBS. - JAR FISH FREE AFTER 30 JAR HITS AND WITH 285 KLBS STRAIGHT PULL. - PULL STRING UP HOLE WITH DRAG FROM 280 KLBS TO 180 KLBS, FALLING OFF TO 84 KLBS. MONITOR WELL FOR 10 MINUTES, STATIC HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND FULL DRILLING LINE INSPECTION. 22:00 22:30 0.50 FISH P DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY#17 FROM 1,753' MD TO BHAAT 350' MD. PULLING SPEED = 50 FPM PU = 82 KLBS, SO = 80 KLBS AT 1,750' MD FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 23 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project. Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 2230 - 2330 1.00 FISH P DECOMP LAY DOWN BHA PER SLB FISHING REP FROM Printed 2/7/2017 8:22:59AM 350' TO SURFACE. LAY DOWN 55' OF 7" CASING. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC 23:30 00:00 0.50 BOPSUR P DECOMP BEGIN TO TEST CHOKE MANIFOLD. MAKE UP 7" TEST JOINT. PULL 9-1/16" WEAR RING AND INSTALL TEST PLUG. 12/24/2016 00:00 12:30 12.50 BOPSUR P DECOMP PRESSURE TEST BOPE TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH FOLLOWING AOGCC REGULATIONS AND BP STANDARDS AOGCC REP BOB NOBLE WAIVES WITNESS TEST WITH 4" AND 7" TEST JOINTS TEST ALARMS, PVT AND FLOW SHOW COULD NOT GET BODY TEST INITALLLY WITH LOWER TESET PLUG DUE TO DAMAGED CASING SPOOL. PICK UP UPPER TEST PLUG. TROUBLESHOOT FAILED BLIND RAM TEST INSTALL NEW BLIND RAM SEALS REINSTALL BLIND RAMS ALL TESTS PASS, ONE FAIL/PASS. SEE ATTACHED TEST CHARTS. 12:30 13.30 1.00 CUT N DPRB 2,607.00 DECOMP RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY #12 TO 1,645' MD. PU = 60 KLBS, SO = 58 KLBS AT 1,645' MD MONITOR DISPLACEMENT WITH TRIP TANK FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 13:30 1500 1.50 CUT N DPRB 2,607.00 DECOMP WASH DOWN TO CUTTING DEPTH AT 1,912' MD. MONITOR RETURNS; MODERATE CEMENT RETURNS. - 8 BPM, 290 PSI 15:00 16:00 1.00 CUT N DPRB 2,607.00 DECOMP CASING CUT #12: CUT 7" CASING AT 1,912' MD AND 1,849' MD PER SCHLUMBERGER FISHING REP - INITIATE CUT AT 1,912' MD WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-2 KFT-LBS TORQUE WHILE CUTTING. OBSERVE TORQUE FALL OFF AND STABALIZE AT 0.6 KLBS. CONTINUE TO ROTATE FOR 10 MINS. - PICK UP AND INITIATE CUT AT 1,849' MD WITH 20 RPM AND .6 KFT-LB FREE TORQUE. 1 -2 KFT-LBS TORQUE WHILE CUTTING. OBSERVE TORQUE FALL OFF AND STABALIZE AT .8 - 1 KLBS. CONTINUE TO ROTATE FOR 10 MINS. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 16 00 1700 1.00 CUT N DPRB 2,607.00 DECOMP PULLOUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY #12 FROM 1,849' MD TO SURFACE. LAYDOWN CUTTER. PULLING SPEED = 150 FPM PU = 60 KLBS, SO = 66 KLBS MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 24 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 18:00 1.00 FISH N DPRB 2,607.00 DECOMP MAKE UP 7" SPEAR ASSEMBLY #18 AND CHANGE OUT GRAPPLE FROM SURFACE TO 350'. - PU = 68 KLBS. SO = 68 KLBS - MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 18:00 18:30 0.50 FISH N DPRB 2,607.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #18 FROM BHA AT 350' MD TO 1,805' MD. PU = 79 KLBS, SO = 81 KLBS AT 1,805' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 18:30 19:00 0.50 FISH N DPRB 2,607.00 DECOMP ENGAGE 7" CASING STUB AT 1,805' MD AND CONFIRM SPEAR IS ENGAGED IN FISH. 3KLBS OVERPULL TO 82 KLB TO PULL FREE 19:00 20:00 1.00 FISH N DPRB 2,607.00 DECOMP CIRCULATE BOTTOMS UP TO CLEAR 9-5/8" X 7" ANNULUS OF DEBRIS. - 8 BPM, 300 PSI FLOWCHECK WELL FOR 10 MIN (STATIC) OBSERVE SIGNIFICANT CEMENT AND FILL AT BOTTOMS UP COMING OVER THE SHAKERS. 20:00 21:00 1.00 FISH P DECOMP PULLOUT OF HOLE WITH 7" SPEAR ASSEMBLY #18 AND FISH FROM 1,849' MD TO BHAAT 350' MD. PULLING SPEED = 60 FPM PU = 82 KLBS, SO = 81 KLBS AT 1,849' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 21:00 22:00 1.00 FISH P DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. LAY DOWN 41' OF 7" CASING. MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC 22:00 22:30 0.50 FISH N DPRB 2,607.00 DECOMP MAKE UP 7" SPEAR ASSEMBLY #19 FROM SURFACE TO 350'. PU = 68 KLBS, SO = 68 KLBS MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 22:30 23:00 0.50 FISH N DPRB 2,607.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#19 FROM BHA AT 350' MD TO 1,849' MD. PU = 82 KLBS, SO = 81 KLBS AT 1,849' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 23:00 00:00 1.00 FISH N DPRB 2,607.00 DECOMP ENGAGE 7" CASING STUB AT 1,860' MD AND CONFIRM SPEAR IS ENGAGED IN FISH. BEGIN TO JAR FISH UP THE HOLE (CONTINUED ON 12/25/2016) JAR WITH 150 KLBS OVER MOVE FISH 5' UP THE HOLE Printed 2/7/2017 8,22:59AM North America - ALASKA - BP Operation Summary Report Page 25 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12,00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/25/2016 00:00 - 01:30 1.50 FISH N DPRB 1,912.00 DECOMP CONTINUE TO JAR FISH WITH 150 KLBS OVER. JAR FISH 14' UP THE HOLE UNTIL FREE. CONTINUE TO STRAIGHT PULLAT 220 KLBS FOR -50', OBSERVE WEIGHT GRADUALLY DECREASE TO 83 KLBS. - STAGE UP PUMPS AND WASH BACK DOWN TO TOP OF FISH AT 1,912' MD - CIRCULATE BOTTOMS UP AT 8 BPM, 310 PSI. OBSERVE CEMENT AND FILLAT BOTTOMS UP OVER THE SHAKERS. 01:30 - 02:00 0.50 FISH P DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY#19 AND FISH FROM 1,912' MD TO BHA AT 350' MD. PULLING SPEED = 60 FPM PU = 82 KLBS, SO = 80 KLBS AT 1,912' MD MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 02:00 03:00 1.00 FISH P DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. LAY DOWN 63' OF 7" 'CASING. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC 0300 - 0400 1.00 FISH N DPRB 1,912.00 DECOMP MAKE UP 7" SPEAR ASSEMBLY #20 FROM SURFACE TO 350' PER SLB FISHING REP. PU = 60 KLBS, SO = 60 KLBS 04:00 04:30 0.50 FISH N DPRB 1,912.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #20 FROM BHAAT 350' MD TO 1,912' MD. PU = 82 KLBS, SO = 80 KLBS AT 1,912' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 04 30 0600 1.50 FISH N DPRB 1,912.00 DECOMP WASH DOWN AND CIRCULATE BOTTOMS UP BEFORE ENGAGING SPEAR AT 1,912' MD. MONITOR RETURNS UNTIL CLEAN. OBSERVE SIGNIFICANT CEMENT AND FILLAT BOTTOMS UP COMING OVER THE SHAKERS. - PUMP 30 BBL HI VIS SWEEP WITH NO SIGNIFICANT CHANGE IN RETURNS. - 11 BPM, 510 PSI 06:00 - 07:30 1.50 FISH N DPRB 1,912.00 DECOMP ENGAGE SPEAR IN FISH AT 1,912' MD. JAR ON CASING WITH 7" SPEAR. - ATTEMPT TO CIRCULATE THROUGH CUT, PRESSURE UP TO 500 PSI WITH NO RETURNS. - JAR WITH 140 KLBS OVER, IMMEDIATELY FOLLOWED BY STRAIGHT PULL TO 220 KLBS. - HOURLY TOP DRIVE AND DERRICK INSPECTIONS - PERFORM POST JARRING DERRICK, TOP DRIVE AND DRILLING LINE FULL INSPECTION. 07:30 08:00 0.50 FISH N DPRB 1,912.00 DECOMP DISENGAGE SPEAR AND PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY#20 FROM 1,912' MD TO BHAAT 350' MD (NO FISH). PU = 82 KLBS, SO = 80 KLBS AT 1,912' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 26 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Sitw PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM IRig Release: 1124/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 08:00 09:00 1.00 FISH N DPRB 1,912.00 DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK; STATIC 09:00 - 09:30 0.50 CUT N 1 DPRB 1,912.00 DECOMP RUN IN HOLE WITH SLB 7" MECHANICAL CASING CUTTER ASSEMBLY #13 TO 2,041' MD. PU = 63 KLBS, SO = 63 KLBS AT 2,041' MD - MONITOR DISPLACEMENT WITH TRIP TANK - FLOWCHECK WELL FOR 10 MIN PRIOR TO RUNNING IN HOLE (STATIC) 09:30 11:00 1.50 CUT N DPRB 1,912.00 DECOMP CASING CUT #13: CUT 7" CASING AT 2,041' MD, 1,990' MD AND 1,953' MD PER SCHLUMBERGER FISHING REP. INITIATE CUT AT 2,041' MD WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-3 KFT-LBS TORQUE WHILE CUTTING. CONTINUE TO ROTATE FOR 10 MINS. PICK UPAND INITIATE CUTAT 1,990' MD WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-3 KFT-LBS TORQUE WHILE CUTTING. CONTINUE TO ROTATE FOR 10 MINS. PICK UP AND INITIATE CUT AT 1,953' MD WITH 20 RPM AND .5 KFT-LB FREE TORQUE. 1-3 KFT-LBS TORQUE WHILE CUTTING. CONTINUE TO ROTATE FOR 10 MINS. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM = STATIC 11:00 12:00 1.00 CUT N DPRB 1,912.00 DECOMP PULL OUT OF THE HOLE WITH 7" MECHANICAL CASING CUTTER ASSEMBLY #12 FROM 1,953' MD TO SURFACE. LAYDOWN CUTTER. I - PULLING SPEED = 150 FPM PU = 63 KLBS, SO = 63 KLBS MONITOR HOLE FILL WITH TRIP TANK; _ CORRECT DISPLACEMENT 13:00 1.00 FISH N DPRB - -- --- 12:00 I 1,912.00 DECOMP MAKEUP 7" SPEAR ASSEMBLY #21 FROM SURFACE TO 350' AND CHANGE OUT GRAPPLE. PU = 60 KLBS, SO = 60 KLBS MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 13:00 14:00 1.00 FISH N DPRB 1,912.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#21 FROM BHA AT 350' MD TO 1,912' MD. PU = 80 KLBS, SO = 83 KLBS AT 1,912' MD - MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 14.00 15.30 1.50 FISH N DPRB 1,912.00 DECOMP ENGAGE SPEAR INTO 7" CASING STUB AND CONFIRM SPEAR IS ENGAGED IN FISH. PICK UP TO 275 KLBS STRAIGHT PULLAND OBSERVE FISH MOVE UP HOLE. PULL FISH CLEAR OF OVERPULL AND WASH BACK DOWN WHILE ENGAGED TO FISH. STAGE UP PUMPS AND WASH DOWN TO TOP OF STUMP AT 1,953' MD. - 8 BPM, 475 PSI OBSERVE SIGNIFICANT CEMENT RETURNS OVER THE SHAKERS. Printed 2/7/2017 8 22 59AM North America - ALASKA - BP Page 27 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From- To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:30 - 16:30 1.00 FISH N DPRB 1,912.00 DECOMP CIRCULATE BOTTOMS UP 1.5 TIMES AT 1,912' MD WHILE RECIPROCATING IN 15' STROKES. - PUMP 30 BBL HI VIS SWEEP; SIGNIFICANT CEMENT RETURNS OBSERVED. 9.5 BPM, 315 PSI 16:30 - 17:30 1.00 FISH P DECOMP PULLOUT OF HOLE WITH 7" SPEAR 1730 - 18:30 1.00 FISH 18:30 - 19:30 1.00 FISH 19:30 - 20:30 1.00 FISH ASSEMBLY #21 AND FISH FROM 1,953' MD TO BHA AT 350' MD. PULLING SPEED = 60 FPM PU = 84 KLBS, SO = 74 KLBS AT 1,912' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) P DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. LAY DOWN 41' OF 7" CASING. - RACK BACK 2 STANDS OF 6-1/2" DRILL COLLARS - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC P DECOMP HOLD PRE SPUD MEETING WITH YEAROUT CREW - CONTINUE TO MONITOR WELL WITH TRIP TANK N DPRB 1,912.00 DECOMP MAKEUP 7" SPEAR ASSEMBLY #22 FROM SURFACE TO 350'. - MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 20:30 21:00 0.50 FISH N DPRB 1,912.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#22 FROM BHAAT 350' MD TO 1,953' MD. PU = 83 KLBS, SO = 79 KLBS AT 1,953' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 21:00 21:30 0.50 FISH N DPRB 1,912.00 DECOMP CIRCULATE BOTTOMS UP 1.5 TIMES AT 1,953' MD. 9.5 BPM, 280 PSI 21:30 22:30 1.00 FISH N DPRB 1,912.00 DECOMP ENGAGE SPEAR INTO 7" CASING STUB AND CONFIRM SPEAR IS ENGAGED IN FISH. - PICK UP TO 270 KLBS STRAIGHT PULLAND OBSERVE FISH MOVE UP HOLE. - PULL FISH CLEAR OF OVERPULLAND WASH BACK DOWN WHILE ENGAGED IN FISH. - STAGE UP PUMPS AND WASH DOWN TO TOP OF STUMP AT 1,990' MD. 10 BPM, 300 PSI OBSERVE SIGNIFICANT CEMENT RETURNS OVER THE SHAKERS. 22:30 23:00 0.50 FISH N DPRB 1,912.00 DECOMP CIRCULATE BOTTOMS UP AT 1,990' MD. - 9.5 BPM, 300 PSI 23:00 23:30 0.50 FISH P DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY #22 AND FISH FROM 1,990' MD TO BHA AT 350' MD. PULLING SPEED = 80 FPM PU = 85 KLBS, SO = 80 KLBS AT 1,990' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 23:30 - 00:00 0.50 FISH P DECOMP SERVICE RIG FLOOR EQUIPMENT. Printed 2/7/2017 8:22:59AM North America -ALASKA - BP Page 28 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/26/2016 00:00 - 01:00 1.00 FISH N DPRB 1,990.00 DECOMP MAKEUP 7" SPEAR ASSEMBLY #23 FROM Printed 2/7/2017 8:22:59AM SURFACE TO 350'. - MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 01:00 - 02:00 1.00 FISH N DPRB 1,990.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY #23 FROM BHAAT 350' MD TO 1,990' MD. PU = 84 KLBS, SO = 82 KLBS AT 1,990' MD MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 02:00 02:30 0.50 FISH N DPRB 1,990.00 DECOMP WASH DOWN AND CIRCULATE BOTTOMS UP BEFORE ENGAGING SPEAR AT 1,990' MD. MONITOR RETURNS UNTIL CLEAN. OBSERVE SIGNIFICANT CEMENT AND FILLAT BOTTOMS UP COMING OVER THE SHAKERS. 12 BPM, 510 PSI 0230 0330 1.00 FISH N DPRB 1,990.00 DECOMP ENGAGE SPEAR INTO 7" CASING STUB AND CONFIRM SPEAR IS ENGAGED IN FISH. - PICK UP TO 300 KLBS STRAIGHT PULL AND OBSERVE FISH MOVE UP HOLE. PULL FISH CLEAR OF OVERPULLAND WASH BACK DOWN WHILE ENGAGED IN FISH. STAGE UP PUMPS AND WASH DOWN TO TOP OF STUMP AT 2,040' MD. 10 BPM, 400 PSI OBSERVE SIGNIFICANT CEMENT RETURNS OVER THE SHAKERS. 03.30 0400 0.50 FISH P DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY #23 AND FISH FROM 2,040' MD TO BHA AT 350' MD. PULLING SPEED = 180 FPM PU = 84 KLBS, SO = 82 KLBS AT 1,990' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) - PERFORM D1, KICK WHILE TRIPPING DRILL, AND AAR WITH RIG CREW. 04:00 05:00 1.00 FISH P DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. LAY DOWN 50' OF 7" CASING. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC 05:00 05:30 0.50 FISH P DECOMP PERFORM DERRICK INSPECTION. 05:30 06:30 1.00 FISH N DPRB 2,041.00 DECOMP MAKE UP 7" SPEAR ASSEMBLY #24 FROM SURFACE TO 350'. PU = 60 KLBS, SO = 60 KLBS MONITOR DISPLACEMENT WITH TRIP TANK, CORRECT DISPLACEMENT 06:30 07:00 0.50 FISH N DPRB 2,041.00 DECOMP RUN IN HOLE WITH 7" SPEAR ASSEMBLY#24 FROM BHAAT 350' MD TO 2,041' MD. PU = 84 KLBS, SO = 82 KLBS AT 1,990' MD MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT Printed 2/7/2017 8:22:59AM Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 29 of 82 Operation Summary Report Common Well Name. L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:00 - 08:00 1.00 FISH N DPRB 2,041.00 DECOMP ENGAGE SPEAR INTO 7" CASING STUB AND CONFIRM SPEAR IS ENGAGED IN FISH. - PICK UP TO 120 KLBS STRAIGHT PULLAND OBSERVE FISH MOVE UP HOLE. - PULL FISH CLEAR OF OVERPULLAND WASH BACK DOWN WHILE ENGAGED IN FISH. - STAGE UP PUMPS AND WASH DOWN TO TOP OF STUMP AT 2,080' MD. 10 BPM, 475 PSI OBSERVE SIGNIFICANT CEMENT RETURNS OVER THE SHAKERS. 08:00 - 08:30 0.50 FISH N DPRB 2,041.00 DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY #24 AND FISH FROM 2,080' MD TO BHA AT 350' MD. PULLING SPEED = 180 FPM PU = 86 KLBS, SO = 83 KLBS AT 2,041' MD MONITOR HOLE FILL WITH TRIP TANK, CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 08:30 - 09:30 1.00 FISH N DPRB 2,041.00 DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. LAY DOWN 39' OF 7" CASING. MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK; STATIC 09:30 10:00 0.50 FISH N DPRB 2,041.00 DECOMP MAKE UP 7" SPEAR ASSEMBLY #25 FROM SURFACE TO 350'. PU = 60 KLBS, SO = 60 KLBS MONITOR DISPLACEMENT WITH TRIP TANK; CORRECT DISPLACEMENT 10:00 11:30 1.50 FISH N DPRB 2,041.00 DECOMP ENGAGE SPEAR INTO 7" CASING STUB AND CONFIRM SPEAR IS ENGAGED IN FISH. ATTEMPT TO RECOVER CASING FROM CUT AT 2,607' MD WITH NO SUCCESS. - WASH DOWN TO TOP OF STUMP AT 2,040' MD. -ATTEMPT TO INITIATE CIRCULATION THROUGH CUT, OBSERVE PRESSURE INCREASE TO 500 PSI. - JAR WITH 170 KLBS OVER, FOLLOWED BY 300 KLBS STRAIGHT PULL WITH NO SUCCESS. - PU = 85 KLBS, SO = 82 KLBS AT 2,080' MD 11:30 12 00 0.50 FISH N DPRB 2,041.00 DECOMP PERFORM DERRICK AND TOP DRIVE INSPECTION. 12:00 - 14.00 2.00 FISH N DPRB 2,041.00 DECOMP DISENGAGE SPEAR AND BEGIN TO PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY #25. - ATTEMPT TO RELEASE GRAPPLE BY ROTATING TO THE RIGHT (ONE WRAP), OBSERVE 2 - 3 KFT-LBS TORQUE. - JAR DOWN 6 TIMES TO ATTEMPT TO RELEASE GRAPPLE, HOLDING 3 KFT-LBS TORQUE. - PULL TO 130 KLBS WITH NO TORQUE TO RELEASE GRAPPLE AND REMOVE SPEAR FROM FISH. 14:00 - 14:30 0.50 FISH N DPRB 2,041.00 DECOMP CIRCULATE BOTTOMS UP AT 2,080' MD 1.5 TIMES. 10 BPM, 120 PSI Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 30 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOL Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 14:30 15:00 0.50 FISH N DPRB 2,041.00 DECOMP PULL OUT OF HOLE WITH 7" SPEAR ASSEMBLY #25 FROM 2,080' MD TO BHAAT 350' MD (NO FISH). PU = 85 KLBS, SO = 79 KLBS AT 2,080' MD MONITOR HOLE FILL WITH TRIP TANK; CORRECT DISPLACEMENT - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK (STATIC) 15:00 16:00 1.00 FISH N DPRB 2,041.00 DECOMP LAY DOWN BHA PER SLB FISHING REP FROM 350' TO SURFACE. - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NON-SHEARABLES THROUGH THE STACK, STATIC 16:00 17:00 1.00 FISH N DPRB 2,041.00 DECOMP CLEAN AND CLEAR RIG FLOOR. REMOVE FISHING BHA COMPONENTS FROM RIG FLOOR. 17:00 17:30 0.50 FISH N DPRB 2,041.00 DECOMP GREASE BLOCKS, TOP DRIVE AND WASH PIPE. PERFORM TOP DRIVE AND DERRICK INSPECTION__ 17:30 - 18:30 1.00 CLEAN P DECOMP MAKE UP AND RUN IN HOLE WITH CLEAN OUT ASSEMBLY#1 PER SCHLUMBERGER FISHING REP. - 8-3/4" MX1_1 BIT, PONY COLLAR, 8-3/4" WATERMELON MILL, FLOAT SUB, 8-3/4" WATERMELON MILL, (3) 6-1/2" DRILL COLLARS, JARS, (3) 6-1/2" DRILL COLLARS. BEGIN TO RUN IN HOLE AND OBSERVE 5-8 KLBS DRAG AT 211'- 216' MD. TAKE WEIGHTAT 227' MD,UNABLE TO WORK THROUGH. - OBSERVE NO OVERPULL THROUGH TROUBLE SPOTS WHEN PICKING BACK UP AND WORKING THROUGH AREAS. 18:30 19:30 1.00 CLEAN P DECOMP PULL OUT OF HOLE WITH CLEAN OUT ASSEMBLY #1 FROM 22T MD TO SURFACE. - RACK BACK DRILL COLLARS AND LAY DOWN HYDRAULIC JARS - LAY DOWN BOTH WATERMELON MILLS FOR AMORE FLEXIBLE ASSEMBLY. 19:30 20:00 0.50 CLEAN N DPRB 2,080.00 DECOMP MAKE UP CLEAN OUT ASSEMBLY #2. - 8-3/4" MXL1 BIT, PONY COLLAR, FLOAT SUB, XO TO 4" DP 20:00 21:00 1.00 CLEAN N DPRB 2,080.00 DECOMP RUN IN HOLE WITH CLEAN OUT ASSEMBLY#2 FROM SURFACE TO 2,079' MD. - SLIGHT DRAG ON THE WAY IN THE HOLE AT 220' MD -3 KLBS TAG TOP OF 7" STUMP AT 2,079' MD PU = 64 KLBS, SO = 64 KLBS AT 2,075' MD 21:00 22:00 1.00 CLEAN N DPRB 2,080.00 DECOMP CIRCULATE 1.5 TIMES BOTTOMS UP AT 2,075' MD. - 14 BPM, 420 BPM, 20 RPM, 1 KFT-LB TORQUE - RECIPROCATE PIPE WITH 80' STROKES DURING CIRCULATION - OBSERVE SIGNIFICANT CEMENT RETURNS AT THE SHAKERS AT BOTTOMS UP. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 31 of 82 Common Well Name: L-03 SURFACE. AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad OUT ASSEMBLY#3 PER SCHLUMBERGER Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. WATERMELON MILL, FLOAT SUB, 8-3/4" BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) - BEGIN TO RUN IN HOLE AND OBSERVE 5-8 Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) 9-15 KLBS, UNABLE TO WORK THROUGH. (usft) - OBSERVE NO OVERPULL THROUGH 22:00 - 22:30 0.50 CLEAN N DPRB 2,080.00 DECOMP PULLOUT OF HOLE ON ELEVATORS WITH CLEAN OUT ASSEMBLY #2 FROM 2,080' MD TO Printed 2/7/2017 8:22:59AM SURFACE. PU = 64 KLBS, SO = 64 KLBS AT 20' MD MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING OFF BOTTOM (STATIC) 22:30 23:30 1.00 CLEAN N DPRB 2,080.00 DECOMP MAKE UP AND RUN IN HOLE WITH CLEAN OUT ASSEMBLY#3 PER SCHLUMBERGER FISHING REP. - 8-3/4" MXL1 BIT, PONY COLLAR, 8-3/4" WATERMELON MILL, FLOAT SUB, 8-3/4" WATERMELON MILL, (3) 6-1/2" DRILL COLLARS, JARS, (3) 6-1/2" DRILL COLLARS. - BEGIN TO RUN IN HOLE AND OBSERVE 5-8 KLBS DRAG AT 211'- 216' MD. - TAKE WEIGHT AT 223'- 233' MD, SET DOWN 9-15 KLBS, UNABLE TO WORK THROUGH. - OBSERVE NO OVERPULL THROUGH TROUBLE SPOTS WHEN PICKING BACK UP - = AND WORKING THROUGH AREAS_ - 23 30 00:00 0.50 CLEAN N DPRB 2,080.00 DECOMP CIRCULATE AT 233' MD AND ATTEMPT TO WORK WATERMELON MILLS THROUGH TIGHT SPOTS WITH NO ROTATION. - 10 BPM, 100 PSI 12/27/2016 OO.DO 01:30 1.50 CLEAN N DPRB 2,080.00 DECOMP CONTINUE TO ATTEMPT TO WORK THROUGH TIGHT SPOT AT 230' MD WITH NO SUCCESS. PULL OUT OF HOLE WITH CLEANOUT ASSEMBLY #3 AND LAY DOWN BOTTOM WATERMELON MILL. - 10 BPM, 95 PSI WHILE WORKING THROUGH TIGHT SPOT PU = 50 KLBS, SO = 54 KLBS 01 30 03:30 2.00 CLEAN N DPRB 2,080.00 DECOMP PICK UP CLEANOUT BHA #4 PER SCHLUMBERGER FISHING REP FROM SURFACE TO 1,085' MD. - OBSERVE 5 KLBS DRAG AT 230' MD, ABLE TO WORK PAST PU = 95 KLBS, SO = 95 KLBS AT 1,085' MD 03:30 04:00 0.50 CLEAN N DPRB 2,080.00 DECOMP RIH ON ELEVATORS FROM 1,085' MD TO 2,080' MD. - TAG 7" CASING STUB AT 2,077' MD WITH 10 KLBS PU = 105 KLBS, SO = 100 KLBS AT 2,070' MD MONITOR WELL VIA TRIP TANK, CORRECT DISPLACEMENT 04:00 - 05:00 1.00 CLEAN N DPRB 2,080.00 DECOMP CIRCULATE HIGH VIS SWEEP FROM SURFACE TO SURFACE AND DUMP TO CUTTINGS BOX. 12 BPM, 495 PSI TRACE AMOUNTS OF CEMENT RETURNS OBSERVED AT SURFACE AT BOTTOMS UP. 05:00 06:00 1.00 CLEAN N DPRB 2,080.00 DECOMP CLOSE ANNULAR PREVENTER AND DISPLACE WELL TO CLEAN 9.3 PPG THROUGH THE CHOKE, OUT TO OPEN TOP TANK. - 6.5 BPM, 495 PSI 0600 0630 0.50 CLEAN N DPRB 2,080.00 DECOMP POOH ON ELEVATORS FROM 2065' TO 1085' -MONITOR WELL FOR 5 MIN, WELL STATIC -PU WT 105K SO WT 100K @ 2070' Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 32 of 82 Common Well Name: L-03 12:30 0.50 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad 0.50 CLEAN Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM 4.50 Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. -RIH @ 50 FPH TO 2056' BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) -APPLY 35 TURNS TO RIGHT Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 0630 - 07:30 1.00 CLEAN N DPRB 2,080.00 DECOMP LAY DOWN CLEANOUT BHA 07:30 - 08:30 1.00 CLEAN 08:30 - 11:00 2.50 CLEAN 11:00 - 12:00 1.00 CLEAN 12:00 12:30 0.50 CLEAN 12:30 13:00 0.50 CLEAN 13:00 13:30 0.50 CLEAN 13:30 18:00 4.50 CLEAN 18:00 - 1830 0.50 CLEAN 18:30 - 19:30 1.00 CLEAN Printed 2/7/2017 8:22:59AM -PJSM -RACK BACK DRILL COLLARS AND HWDP -LAY DOWN BHA COMPONENTS AS PER SLB REP. -MONITOR WELL FOR 10 MIN. STATIC. N DPRB 2,080.00 DECOMP CLEAR AND CLEAN RIG FLOOR. -LOAD EZSV AND RUNNING TOOL INTO PIPESHED. N DPRB 2,080.00 DECOMP PJSM, MAKEUP EZSV AS PER HES REP. -RIH @ 50 FPH TO 2056' -PU/SO WT 85K - 80K @ 2056' -APPLY 35 TURNS TO RIGHT -SHEAR EZSV W/54K N DPRB 2,080.00 DECOMP PJSM, PURGE AIR FROM SURFACE LINES -CLOSE ANNULAR, PUMP BOTH WAYS. -PRESSURE UP TO 250 PSI LOW FOR 5 MIN, PASSING TEST -ATTEMPT TO PRESSURE UP TO 3200 PSI MAKE IT TO 1500 PSI AND OBSERVE PRESSURE BLEED DOWN TO 70 PSI. -PRESSURE TEST SURFACE LINES TO 3500 PSI, GOOD TEST. N DPRB 2,080.00 DECOMP WAIT ON ORDERS N DPRB 2,080.00 DECOMP POOH ON ELEVATORS FROM 2056' TO 762' -MONITOR WELL FOR 10 MINUTES,STATIC. -PU WT 82K,SO WT 82K @ 2056' N DPRB 2,080.00 DECOMP PJSM FOR PICK UP RTTS. N DPRB 2,080.00 DECOMP SEACH FOR LEAKS IN 9 5/8" CASING. -RIH TO 770',SET RTTS AND TEST TO 1500 PSI FROM ABOVE. GOOD TEST 3 STKS TO PRESSURE UP. -RIH TO 960',SET RTTS AND TEST TO 1500 PSI FROM ABOVE. GOOD TEST 4 STKS TO PRESSURE UP. -RIH TO 1305' SET RTTS AND ATTEMPT TO TEST FROM ABOVE. FAILED, 20 STKS TO 100 PSI. -POH TO 1275' SET RTTS AND ATTEMPT TO TEST FROM ABOVE. FAILED, INJECTING AT 1/2 BPM -POH TO 1155' SET RTTS AND ATEMPT TO TEST FROM ABOVE. FAILED -ATTEMPT TO TEST BELOW @1155%FAILED. -POH TO 1125SET RTTS AND ATEMPT TO TEST FROM ABOVE,FAILED. -POH TO 1057SET RTTS AND ATTEMPT TO TEST FROM ABOVE,FAILED -POH TO 991' SET RTTS AND TEST FROM ABOVE TO 1500 PSI, PASSED. -RIH TO 1025SET RTTS AND ATTEMPT TO TEST FROM ABOVE, FAILED. -RIH TO 1305' SET RTTS AND ATTEMPT TO TEST FROM BELOW,FAILED. N DPRB 2,080.00 DECOMP POH ON ELEVATORS FROM 2055' TO 762' -MONITOR WELL FOR 10 MINUTES,STATIC. -PU WT 85K,SO WT 82K @ 2055'. N DPRB 2,080.00 DECOMP LAY DOWN RTTS -RACK BACK 8 STANDS OF 5" HWDP -LAY DOWN RUNNING TOOL. North America - ALASKA - BP Page 33 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00,00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:30 20:00 0.50 CLEAN N DPRB 2,080.00 DECOMP SERVICE TOP DRIVE AND RIG FLOOR EQUIPMENT. 20:00 20:30 0.50 CLEAN N DPRB 2,080.00 DECOMP WAIT ON FAS DRILL PLUG -CLEAR AND CLEAN RIG FLOOR. 20:30 21:00 0.50 CLEAN N DPRB 2,080.00 DECOMP PJSM FOR MAKING UP FAS DRILL PLUG -PICK UP 15' PUPJT,CROSSOVER,AND RUNNING TOOL. -INSTALL 10 5K SHEAR PINS 21:00 21:30 0.50 CLEAN N DPRB 2,080.00 DECOMP RIH WITH FAS DRILL PLUG FROM 26' TO 962' -PU WT 47K, SO WT 50K @ 962' 21:30 22:00 0.50 CLEAN N DPRB 2,080.00 DECOMP SPACE OUT FAS DRILL TO 962' -ROTATE 25 TURNS TO RIGHT, PULL UP,PLUG NOT SET -ROTATE STRING 5 TURNS NOT SET -MOVE STRING 5 FT UP HOLE, TURN 5 TURNS, NOT SET -REPEAT MOVING STRING UP HOLE AND PUTTING IN 5 TURNS UNTILA TOTAL OF 55 TURNS TOTAL. 22:00 - 23:00 1.00 CLEAN N DPRB 2,080.00 DECOMP POOH ON ELEVATORS FROM 962' TO 26' -MONITOR WELL 10 MINUTES '-VERIFIED TOOL TURNED A TOTAL OF 4 TURNS DOWNHOLE WITH 55 AT SURFACE 23:00 23:30 0.50 CLEAN N DPRB 2,080.00 DECOMP CHANGE OUT SPRINGS ON RUNNING TOOL. -ORIGINAL SPRINGS 9 7/8", NEW SRINGS 9 7/8" 23:30 00:00 0.50 CLEAN N DPRB 2,080.00 DECOMP RIH FROM 26' TO 404' PU WT 40K, SO WT 41 K @ 404' 12/28/2016 00:00 01:30 1.50 CLEAN N DPRB 2,080.00 DECOMP CONTINUE RIH TO 877' -APPLY 25 TURNS TO THE RIGHT TO SET FAS DRILL, UNSUCESSFUL. -PICK UP 2' TURN 5 MORE TURNS TO RIGHT, NOT SET. -PICK UP 5' ADD 25 MORE TURNS, PLUG STILL NOT SET. -PU WT 45 K SO WT 41 K @ 877'. -DISCUSS PLAN FORWARD WITH ODE. -POH FROM 877' TO SURFACE. 01:30 03:00 1.50 CLEAN N DPRB 2,080.00 DECOMP INSPECT FAS DRILL PLUG -APPROXIMATELY 8 TURNS WERE REALIZED DOWNHOLE FROM THE 60 REVOLUTIONS ON SURFACE. -RIH TO 588' APPLY 25 TURS TO RIGHT. -PICK UP IN 1 OK INCREMENTS AND SHEAR PLUG AT 92K. -APPLY 35 MORE TURNS TO RIGHT AND SET DOWN 20K ON PLUG. -PU WT 44K, SO WT 41 K. -POH TO INSPECT RUNNING TOOL. 03:00 03:30 0.50 CLEAN N DPRB 2,080.00 DECOMP PJSM, LINE UP AND PURGE AIR FROM SURFACE MUD LINES. CLOSE BLIND RAMS AND TEST FAS DRILL PLUG TO 250 PSI LOW 1700 PSI HIGH FOR 5 CHARTED MINUTES.GOOD TEST 03:30 04:30 1.00 CLEAN N DPRB 2,080.00 DECOMP PJSM FOR PICK UP RTTS -MAKE UP 3 STANDS DC -MAKE UP RTTS TO DC -PICK UP 1 STAND DRILL PIPE AND RIH, SET RTTS -POH WITH DP Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 34 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 05:00 0.50 CLEAN N DPRB 2,080.00 DECOMP PJSM, LINEUP AND PURGE AIR FROM 18:00 - 18:30 0.50 CLEAN N DPRB 2,080.00 DECOMP PULL TEST PLUG AND INSTALL 9 1/16" WEAR RING 18:30 - 19:00 0.50 CLEAN 19.00 - 19:30 0.50 CLEAN 19:30 - 20:30 1.00 CLEAN Printed 2/7/2017 8:22:59AM -RIG DOWN 4" TEST JOINT. -BLOW DOWN CHOKE AND KILL LINES. N DPRB 2,080.00 DECOMP PJSM. PULL RTTS -MAKE UP RUNNING TOOL TO STAND OF 4" DRILLPIPE --RIH AND ENGAGE RTTS -VERIFY NO PRESSURE BELOWAND RELEASE AS PER HES REP. N DPRB 2,080.00 DECOMP POOH AND RACK BACK STAND OF 4" DRILLPIPE. -LAY DOWN RTTS -RACK BACK 3 STANDS 6 1/2" DRILL COLLARS. N DPRB 2,080.00 DECOMP MAKE UP BHA FOR DRILLOUT OF FAS DRILL PLUG. -MAKE UP 8 3/4" BIT TO 8 5/8" STABILIZER -RIH TO 301' WITH 3 STANDS OF 6 1/2" COLLARS. SURFACE MUD LINES. CLOSE BLIND RAMS AND TEST RTTS TO 250 PSI LOW 1700 PSI HIGH FOR 5 CHARTED MINUTES.GOOD TEST 05:00 08:30 3.50 CLEAN N DPRB 2,080.00 DECOMP PJSM FOR NIPPLE DOWN BOP TO CHANGE CASING SPOOL -PULL MOUSEHOLE AND BLOWDOWN LINES -PULL WEAR RING AND BELL NIPPLE -RACK BOP ON STUMP -SPLIT WELLHEADS FOR INSPECTION -OBSERVE SCARRING ON SEALING SURFACES OF BOTH TUBING AND CASING SPOOLS. -CHANGE UPPER RAMS FROM 7" CASING TO 2 7/8" X 5" VBR'S 0830 12:00 3.50 CLEAN N DPRB 2,080.00 OECOMP PJSM,PULL WELLHEADS TO BOP DECK. -INSTALL CASING AND TUBING SPOOLS. -INSTALL PRIMARY AND SECONDARY VALVES. -INSTALL LOCKDOWN SCREWS AND GLAND NUTS. 12:00 13:00 1.00 CLEAN N DPRB 2,080.00 DECOMP PRESSURE TEST METAL TO METAL SEAL -250 PSI LOW 5 MIN,PASSING TEST -1000 PSI HIGH 15 MIN PASSING TEST. 13.00 15.30 2.50 CLEAN N DPRB 2,080.00 DECOMP NIPPLE UP BOPE -MOVE BOP TO WELL CENTER AND SET ON RISER. -TORQUE ALL FLANGES -INSTALL PRIMARY AND SECONDARY VALVES ON CASING AND TUBING SPOOLS. -RIG UP TURNBUCKLES AND LOWER FLOW RISER. -HOOK UP HOLE FILL LINES. 15:30 18:00 2.50 CLEAN N DPRB 2,080.00 DECOMP FILL BOP AND CLOSE BLIND RAMS -PRESSURE TEST TO 250 PSI LOWAND 1000 PSI HIGH ON BOTH OUTER AND INNER CASING VALVES.PASSING TEST. -INSTALL 4" TEST JOINT -TEST UPPER VBR'S TO 250 PSI LOW AND 3500 PSI HIGH. PASSING TEST. 18:00 - 18:30 0.50 CLEAN N DPRB 2,080.00 DECOMP PULL TEST PLUG AND INSTALL 9 1/16" WEAR RING 18:30 - 19:00 0.50 CLEAN 19.00 - 19:30 0.50 CLEAN 19:30 - 20:30 1.00 CLEAN Printed 2/7/2017 8:22:59AM -RIG DOWN 4" TEST JOINT. -BLOW DOWN CHOKE AND KILL LINES. N DPRB 2,080.00 DECOMP PJSM. PULL RTTS -MAKE UP RUNNING TOOL TO STAND OF 4" DRILLPIPE --RIH AND ENGAGE RTTS -VERIFY NO PRESSURE BELOWAND RELEASE AS PER HES REP. N DPRB 2,080.00 DECOMP POOH AND RACK BACK STAND OF 4" DRILLPIPE. -LAY DOWN RTTS -RACK BACK 3 STANDS 6 1/2" DRILL COLLARS. N DPRB 2,080.00 DECOMP MAKE UP BHA FOR DRILLOUT OF FAS DRILL PLUG. -MAKE UP 8 3/4" BIT TO 8 5/8" STABILIZER -RIH TO 301' WITH 3 STANDS OF 6 1/2" COLLARS. North America - ALASKA - BP Operation Summary Report Page 35 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:30 - 21:00 0.50 CLEAN N DPRB 2,080.00 DECOMP RIH ON ELEVATORS FROM 301' TO 586' 21:00 - 22:00 1.00 CLEAN N DPRB 2,080.00 DECOMP DRILL 9 5/8" FAS DRILL PLUG FROM 586' TO 590' -3 BPM @ 75 PSI ON BOTTOM AND 47 PSI OFF. -2-5K TORQUE ON BOTTOM AND .5K OFF -WOB 10-16K -PU WT 60K,SO WT 60K, ROT WT 60K -PUMP 30 BBL HI VIS SWEEP 22:00 - 22:30 0.50 CLEAN N DPRB 2,080.00 DECOMP RIH FROM 590' TO 2055' -PU WT 78K,SO WT 76K @ 2050' 22:30 - 23:00 0.50 CLEAN N DPRB 2,080.00 DECOMP DISPLACE 9.3 PPG BRINE WITH 9.3PPG LSND -425 GPM,495 PSI. -RECIPROCATE 50' AND ROTATE 70 RPM WHILE DISPLACING. 23.00 0000 1.00 CLEAN N DPRB 2,080.00 DECOMP RIG UP AND PERFORM LEAK OFF TEST. -MUD WT 9.3 PPG -BROKE OVER AT 140 PSI,12.0 PPG EQUIVILENT MUD WT. -PUMP.8 BBLS,BLEED BACK .3 -CONTACT ODE TO DISCUSS FORWARD PLAN. 12/29/2016 00:00 01.00 1.00 CLEAN N DPRB DECOMP DISPLACE WELLBORE FROM 9.3 PPG LSND TO 9.3 PPG BRINE -340 GPM,300 PSI, 80 RPM -ROTATE 80 RPM AND RECIPROCATE 40' WHILE DISPLACING. 01:00 02:00 1.00 CLEAN N DPRB DECOMP POH ON ELEVATORS 2030' TO 301' -MONITOR WELL FOR 10 MIN. STATIC -PU WT 80K, SO WT 82K @ 2030' 02:00 03:00 1.00 CLEAN N DPRB DECOMP PJSM, LAY DOWN BHA FROM 310' TO SURFACE. -MONITOR WELL FOR 10 MIN PRIOR TO PULLING NON SHEARABLES INTO BOP. STATIC. 03 00 06:30 3.50 CLEAN N DPRB DECOMP PJSM,MAKE UP MWD AND MILLS FOR UPCOMING RUNS. -MAKE UP AND SUFACE TEST MWD,LAY DOWN -MAKE UP COLLAR STAND AND RACK BACK IN DERRICK -MAKE UP MWD AND WHIPSTOCK ASSEMBLY AND RACK BACK IN DERRICK. 06.30 0800 1.50 CLEAN N DPRB DECOMP BLOW DOWN CEMENT LINE -CLEAR AND CLEAN RIG FLOOR -WAIT ON CEMENTING PLAN 08:00 10:00 2.00 CLEAN N DPRB DECOMP MAKE UP PORTED BULL NOSE SUB AND RIH TO 2055' -PU WT 65K SO WT 62K @2055' 10:00 13:30 3.50 CLEAN N DPRB DECOMP MAKE UP TIW AND SWING -ORIENTATE HALLIBURTON CEMENTERS -LINE UP CEMENT LINES AND PREPARE FOR INJECTION TEST. 13:30 1400 0.50 CLEAN N DPRB DECOMP CLOSE THE ANNULAR AND PERFORM INJECTION TEST. -.5 BPM @140 PSI -1 BPM @150 PSI 14:00 21 00 7.00 CLEAN N WAIT DECOMP WAIT ON BATCH MIXER AND BRINE COMPATIBILITY TESTING Printed 2/7/2017 8:22:59AM Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 36 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:00 21:30 0.50 CLEAN P DECOMP SERVICE ST80 AND RIG FLOOR EQUIPMENT 21:30 23:00 1.50 CLEAN N DPRB DECOMP PJSM FOR CEMENTING BALANCED PLUGS -PRESSURE TEST CEMENT LINES TO 250 PSI LOW AND 4000 PSI HIGH FOR 5 MIN EACH. -BLOW DOWN CEMENT LINE 23:00 00:00 1.00 CLEAN N DPRB DECOMP BATCH MIX 60 BBLS 15.6PPG CLASS C CEMENT. 12/30/2016 00:00 01:00 1.00 CLEAN N DPRB DECOMP PJSM. PUMP 60 BBL BALANCED 15.6 PPG PERMAFROST C PLUG -PUMP 10 BBLS OF RETARDED MIX WATER @ 3 BPM 100 PSI -PUMP 57.3 BBLS 15.6 PPG CEMENT @ 4.3 BPM 125 PSI -PUMP 2 BBLS RETARDED MIX WATER @ 3 BPM, 90 PSI -DISPLACE CEMENT WITH 9.5 BBLS 9.3 PPG BRINE @ 2.5 BPM,80 PSI -MONITOR BBL IN BBL OUT -NO LOSSES AFTER CEMENT IN THE ANNULUS. 01:00 02:00 1.00 CLEAN N DPRB DECOMP PJSM, POH ON ELEVATORS AT 30 FPM, FROM 2055TO 1235' -PU WT 60 K SO WT 59K @2055 -MONITOR WELL VIA TRIP TANK. -3BBLS LOST TO HOLE WHILE TRIPPING. 02:00 02:30 0.50 CLEAN N DPRB DECOMP PUMP NUT PLUG SWEEP SURFACE TO SURFACE. -12 BPM @ 145 PSI -60 RPM 1 K TORQUE -RECIPROCATE PIPE 60' -DUMP CONTAMINATED BRINE WHEN OBSERVED AT SURFACE. -NO LOSSES WHILE CIRCULATING. 02:30 03:30 1.00 CLEAN N DPRB DECOMP PJSM. PUMP 60 BBL BALANCED 15.6 PPG PERMAFROST C PLUG -PUMP 10 BBLS OF RETARDED MIX WATER @ 3 BPM 100 PSI -PUMP 56.2 BBLS 15.6 PPG CEMENT @ 4.0 BPM 125 PSI -PUMP 2 BBLS RETARDED MIX WATER @ 3 BPM, 90 PSI -DISPLACE CEMENT WITH 1.2 BBLS 9.3 PPG BRINE @ 2.5 BPM,80 PSI -MONITOR BBL IN BBL OUT -4 BBLS LOST TO WELL FOR ENTIRE JOB 03:30 04:30 1.00 CLEAN N DPRB DECOMP PJSM, POH ON ELEVATORS AT 30 FPM,FROM 1235' TO 444' -PU WT 50 K SO WT 49K @1235' -MONITOR WELL VIATRIP TANK. 04:30 05:00 0.50 CLEAN N DPRB DECOMP PUMP NUT PLUG SWEEP SURFACE TO SURFACE. -12 BPM @ 145 PSI -60 RPM 1KTORQUE -RECIPROCATE PIPE 60' -DUMP CONTAMINATED BRINE WHEN OBSERVED AT SURFACE. -ZERO LOSSES WHILE CIRCULATING 05:00 05:30 0.50 CLEAN N DPRB DECOMP PJSM, POH ON ELEVATORS AT 30 FPM,FROM 444' TO SURFACE -PU WT 40 K SO WT 40K @2055' -MONITOR WELL VIA TRIP TANK. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 37 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor. PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:30 - 07:00 1.50 CLEAN N DPRB DECOMP -CLOSE BLIND RAMS AND PREPARE TO INJECT CEMENT 07:00 07:30 0.50 CLEAN N DPRB 07:30 12:00 4.50 CLEAN N DPRB 12:00 14:00 2.00 CLEAN N DPRB 14:00 15:30 1.50 CLEAN N DPRB 15:30 17:00 1.50 CLEAN N DPRB 1700 2000 3.00 CLEAN N DPRB 20:00 21:00 1.00 CLEAN N DPRB 21:00 - 21:30 0.50 CLEAN N DPRB 21:30 - 22:30 1.00 CLEAN N DPRB 22:30 - 23:30 1.00 CLEAN N DPRB 23:30 - 00:00 0.50 CLEAN P Printed 2/7/2017 8:22:59AM -PURGE SURFACE LINES OF AIR -PRESSURE UP TO 250 PSI,OBSERVE PRESSURE BLEED TO 200 PSI OVER 20 MIN. -PRESSURE UP TO 260 PSI,OBSERVE PRESSURE BLEED TO 200 PSI OVER 20 MIN. DECOMP PICK UP STACK WASHER, JET WELLHEAD AND BOP CAVITIES. DECOMP -PURGE SURFACE LINES OF AIR -PRESSURE UP TO 250 PSI,OBSERVE PRESSURE BLEED TO 200 PSI OVER 20 MIN. -PRESSURE UP TO 270 PSI,OBSERVE PRESSURE BLEED TO 200 PSI OVER 30 MIN. -PRESSURE UP TO 300 PSI,OBSERVE PRESSURE BLEED TO 200 PSI OVER 30 MIN. -PRESSURE UP TO 330 PSI,OBSERVE PRESSURE BLEED TO 225 PSI OVER 10 MIN. -PRESSURE UP TO 340 PSI,OBSERVE PRESSURE BLEED TO 225 PSI OVER 20 MIN. -PRESSURE UP TO 330 PSI,OBSERVE PRESSURE BLEED TO 180 PSI OVER 60 MIN. -PRESSURE UP TO 250 PSI,OBSERVE PRESSURE BLEED TO 180 PSI OVER 30 MIN. DECOMP -PRESSURE UP TO 250 PSI,OBSERVE PRESSURE BLEED TO 180 PSI OVER 20 MIN. DECOMP PJSM. MAKE UP CLEANOUT BHA -MAKE UP BIT,FLOAT SUB,MILLS AND STABILIZER. DECOMP WASH TO BOTTOM FROM SURFACE TO 680' -DID NOT OBSERVE HARD CEMENT. DECOMP WAIT ON CEMENT TO CURE AND WEATHER TO CALM.(kUPARUK PHASE III,PRUDOE BAY PHASE II) DECOMP WASH DOWN FROM 680' TO 874' -3 BPM @75 PSI -FLOW CHECK WELL ON CONNECTIONS,STATIC -DYNAMIC LOSSES = 0 -BACK REAM STANDS TO CLEAR HOLE OF CEMENT PRIOR TO CONNECTIONS. DECOMP ATTEMPT TO SQUEEZE CEMENT. -PRESSURE UP TO 250 PSI. PRESSURE BLEED BACK TO 210 PSI IN 15 MINUTES. DECOMP WASH DOWN FROM 874' TO 1020' -3 BPM @75 PSI -FLOW CHECK WELL ON CONNECTIONS,STATIC -DYNAMIC LOSSES = 0 -BACK REAM STANDS TO CLEAR HOLE OF CEMENT PRIOR TO CONNECTIONS. -TAG FIRM CEMENT @ 1020', WITH 450 GPM, 15K WOB. DECOMP DRILL CEMENT FROM 1020' TO 1242' -450 GPM,450 PSI ON BOTTOM,400 PSI OFF BOTTOM. -80 RPM, 1 K TORQUE ON AND OFF BOTTOM. -WOB 1-2K PU, SO, AND ROT WT 70K DECOMP SERVICE TOPDRIVE. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 38 of 82 Operation Summary Report Common Well Name L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:OO:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/31/2016 09:30 - 10:30 1.00 CLEAN N DPRB DECOMP LAY DOWN BHA -MONITOR WELL FOR 10 PRIOR TO PLACING NON SHEARABLE EQUIPMENT IN BOP,STATIC. 00:00 - 07:30 7.50 CLEAN N DPRB DECOMP DRILL CEMENT FROM 1242' TO 2049' -450 GPM,710 PSI ON BOTTOM,670 PSI OFF BOTTOM. -80 RPM, 1 K TORQUE ON AND OFF BOTTOM. -WOB 4-10K PU WT 83K ,SO WT 77K, ROT WT 81 K 07:30 08:30 1.00 CLEAN N DPRB DECOMP CIRCULATE 2 X BOTTOMS UP. -450 GPM@710 PSI —80 RPM.1-2 K TORQUE. -PUMP HI-VIS SWEEP SURFACE TO SURFACE -DISPLACE WELLBORE FROM 9.3 PPG BRINE TO 9.3 PPG LSND MILLING FLUID. 08:30 0930 1.00 CLEAN N DPRB DECOMP POH ON ELEVATORS FROM 2040' TO 306' -MONITOR WELL FOR 10 MINUTES,STATIC. MUD WT IN AND OUT 9.3 PPG -PU WT 83K, SO WT 77K @ 2000' MD 10:30 11:30 1.00 CLEAN P DECOMP CLEAR AND CLEAN RIG FLOOR. -PULL WEAR RING -SET TEST PLUG -RIG UP TO TEST BOPE. 11:30 16:30 5.00 CLEAN P DECOMP PJSM TEST BOPE TO 250 PSI LOW AND 3500 PSI HIGH FOR 5 CHARTED MINUTES -TEST WITH 4" TEST JOINT. -TEST ALARMS,PVT AND FLOW SHOW. -TEST WITNESED BY AOGCC REP GUY COOK_ 16*30 17:00 0.50 CLEAN P DECOMP PULL TEST PLUG AND INSTALL 9 1/6" WEAR RING -LAY DOWN TEST JOINT. 17:00 17:30 0.50 CLEAN P DECOMP RIG UP AND PERFORM FIT TO 12.9 PPG EMW. -PASSING TEST -ODE APPROVAL TO PROCEED. -PUMP .4 BBLS TO 200 PSI,BLEED .4 BBLS BACK. 1730 20:30 3.00 CLEAN P WEXIT PJSM. PICK UP HYDRAULIC SET WHIPSTOCK -CLOSE BLIND RAMS AND RUN WHIPSTOCK SLIDE IN THE HOLE WITH TUGGER. -PICK UP SHEAR SUB,PONY COLLAR,RUNNING TOOL,FLEX JOINT,MCBPV,FLOAT SUB,MWD AND FILTER SUB. -INSTALL SHEAR PIN FROM WHIPSTOCK TO RUNNING TOOL -FILL TOOL WITH HYDRAULIC OIL -RIH WITH 3 STANDS 6 1/2" DRILL COLLARS -OBSERVED DRAG AT 211' AND 240' MD, TURN 1/4 TURN TO WORK THROUGH -RIH WITH 8 STANDS 5" HWDP -MAX RUNNING SPEED 30 FPM. 20:30 21:30 1.00 CLEAN P WEXIT RIH ON ELEVATORS FROM 1146' TO 2047' -TAG BOTTOM AT 2047' -MAX RUNNING SPEED WHILE TRIPPING 30 FPM. 21:30 22:00 0.50 CLEAN P WEXIT SERVICE RIG -GREASE WASH PIPE,BLOCKS AND TOP DRIVE -TOP OFF HYDRAULIC FLUID IN TOP DRIVE. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Page 39 of 82 Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:00 23:00 1.00 CLEAN P WEXIT ORIENTATE WHIPSTOCK TO 60 DEG RIGHT OF HIGHSIDE. -450 GPM @ 1050 PSI. -PU WT 111K,SO WT 101K @ 2047' -SET WHIPSTOCKAND SHEAR OFFAT 160K -TOW 2022',BOW 2036' 23:00 00:00 1.00 CLEAN P WEXIT POH WITH WHIPSTOCK RUNNING TOOL. -MONITOR WELL FOR 10 MIN,STATIC. 1/1/2017 00:00 01:30 1.50 CLEAN P WEXIT PJSM, LAY DOWN BHAAS PER BAKER AND SLB REPS. -RACK BACK 2 STANDS OF 5" HWDP AND 3 STANDS 6 1/2" DRILL COLLARS. 01:30 03:00 1.50 CLEAN P WEXIT PJSM MAKE UP MILLING BHAAND RUN IN HOLE FROM SURFACE TO 430' -TIGHT SPOTAT 210',WORK MILLS THROUGH WITHOUT ROTATION.20K DOWN 10K OVERPULL 03:00 04:00 1.00 CLEAN P WEXIT RIH ON ELEVATORS FROM 430' TO 2020'. -MONITOR WELL VIATRIP TANK, PROPER DISPLACEMENT. 04:00 11:00 7.00 CLEAN P WEXIT MILL WINDOWAS PER SLB REP FROM 2022' TO 2059' 450 GPM, 551 PSI ON BOTTOM, 552 PSI OFF BOTTOM. 90 RPM, 2-4K TORQUE ON BOTTOM,2K OFF BOTTOM PU WT 81 K, SO WT 75K @ 2020' 11:00 12:00 1.00 CLEAN P WEXIT CIRCULATE 1.5 X BOTTOMS UP -CIRCULATE HI VIS SWEEP SURFACE TO SURFACE. -550 GPM @ 580 PSI -40 RPM, 2K TORQUE 12:00 13:00 1.00 CLEAN P WEXIT RIG UP AND PERFORM FIT -MUD WT 9.3 PPG -991' MD, 989' TVD -PUMP .3 BBLS TO 185 PSI, BLEED BACK .3 BBLS. -PASSING FIT TO 12.9 EMW -ODE AUTHORIZATION TO PROCEED. 13:00 14:00 1.00 CLEAN P WEXIT POH ON ELEVATORS FROM 2003' TO 428' -MONITOR WELL FOR 10 MINUTES,STATIC. -MT WT IN AND OUT 9.3 PPG. -PU WT 84K, SO WT 81 K @ 2003' 14:00 15:30 1.50 CLEAN P WEXIT PJSM, LAY DOWN BHA. -MONITOR WELL FOR 10 MIN. -RACK BACK ONE STAND 5" HWDP -LAY DOWN 9 X 6 1/2" DRILL COLLARS. -LAY DOWN MILLING ASSEMBLY -BOTTOM MILL 3/8" UNDER -MILL #2 1/8" UNDER -MILL #3 3/16" UNDER. -8K OVERPULL FROM 250' TO 240' 15:30 - 16:30 1.00 CLEAN P WEXIT CLEAR AND CLEAN RIG FLOOR. -PICK UP 2 DRILL PIPE SINGLES, FLUSH AND WASH BOP. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 40 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:30 - 19:30 3.00 DRILL P INT1 PJSM,PICK UP BHA -PICK UP MOTOR AND BHAAS PER BAKER DIRECTIONAL DRILLER AND MWD. -RIH WITH 6 1/2" DRILL COLLARS -RIH WITH 5 STANDS 5" HWDP -HOLD D-1 DRILL -WELL SHUT IN FROM ACCUMULATOR 70 SECONDS -AAR FOR D-1 DRILL. 19:30 20:30 1.00 DRILL P INT1 RIH WITH 8 3/4" DRILLING BHA FROM 917' TO 2020" -SHALLOW HOLE TEST TOOLS AT 917',GOOD TEST. -RECORD SLOW PUMP RATES. 20:30 21:30 1.00 DRILL P INT1 PJSM FOR RIGGING UP E -LINE AND GYRO -PICK UP WIRELINE AND SHEAVES. -HANG SHEAVE IN DERRICK. -PICK UP GYRO TOOL 21:30 22:00 0.50 DRILL P INT1 RIH THROUGH WHIPSTOCK 2020' TO 2061' -RECORD BASE LINE ECD 22:00 22:30 0.50 DRILL P INTI SERVICE ST -80 AND TOP DRIVE. 22:30 23:30 1.00 DRILL P INT1 DRILL 8 3/4" HOLE FROM 2061' TO 2125' -500 GPM @ 1175 PSI ON AND 1100 PSI OFF. -50 RPM, 4K TORQUE. -WOB 1 OK -ECD : ACTUAL= 10.03 -SLIDE TIME .5 HOURS -JAR HOURS .5 -MUD WT IN AND OUT 9.3 PPG. 23:30 00:00 0.50 DRILL P INT1 HIGH LEVEL LEL ALARM IN SHAKER ROOM -SECURE WELL / EVACUATE RIG. -MAKE TIER 3 NOTIFICATIONS. -RECEIVE PERMISSION TO RE-ENTER RIG AS PER PARKER WSP TO CONFIRM ALARM. -PJSM ON RIG ENTRY -DETERMINE NO LEL IN CONFINES OF THE RIG. -VERIFY WELL STATUS,CONFIRM STATIC. -OPEN WELL,FLOW CHECK,STATIC -CIRCULATE BOTTOMS UP TO CONFIRM NO TRAPPED GAS IN ANNULUS -CHANGE LEL SENSOR IN SHAKER HOUSE. 1/2/2017 00:00 01:30 1.50 DRILL P INT1 OPEN ANNULAR AND PERFORM 10 MINUTE FLOW CHECK,STATIC -PULL UP UNTIL BIT JUST OUTSIDE CASING. -CIRCULATE, PRECAUTIONARY BOTTOMS UP, NO GAS OBSERVED. -250 GPM @ 330 PSI. PERFORM 10 MINUTE FLOW CHECK,STATIC -TEST LEL SENSOR IN PITS, PASSED BUT CHANGE OUT AND CALIBRATE. 01:30 12:00 10.50 DRILL P INT1 DRILL 8 3/4" HOLE FROM 2125' TO 3060' -500 GPM @ 1475 PSI ON AND 1350 PSI OFF. -50 RPM, 4.5K TORQUE. -WOB 13K -ECD: ACTUAL = 10.26 -ROTATE TIME 3.9 HRS, SLIDE TIME 1.6 HRS. -HYDRATES OBSERVED WHILE DRILLING -RIG DOWN GYRO OFFLINE. -MUD WT IN AND OUT 9.3 PPG. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 41 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:00 - 18:00 6.00 DRILL P INT1 DRILL 8 3/4" HOLE FROM 3060' TO 3660' 18 00 - 21.30 3.50 DRILL P 21:30 - 22:30 1.00 DRILL P 22:30 2330 1.00 DRILL P 23:30 0000 0.50 DRILL P 1/3/2017 00:00 01.30 1.50 DRILL P 01:30 - 02:00 0.50 DRILL P Printed 2/7/2017 8:22:59AM -500 GPM @ 1580 PSI ON AND 1460 PSI OFF -50 RPM, 5K TORQUE. -WOB 16-18K -ECD: ACTUAL= 10.30 -SURVEY EVERY 90' -PUMP SWEEP @ 3200'=27% INCREASE IN CUTTINGS -PUMP SWEEP @ 3565'= 50% INCREASE IN CUTTINGS -MUD WT IN AND OUT 9.3 PPG. INT1 DRILL 8 3/4" HOLE FROM 3660' TO 3941' -550 GPM @ 1980 PSI ON AND 1780 PSI OFF -50 RPM, 5K TORQUE. -WOB 8-18K -ECD: ACTUAL= 10.29 -SURVEY EVERY 90' -ROTATE TIME 4.6 HRS, SLIDE TIME 1.7 HRS -JAR HOURS 13 -MUD WT IN AND OUT 9.3 PPG. INTI CIRCULATE 1.5 BOTTOMS UP -550 GPM, 1950 PSI -50 RPM,5K TORQUE RECIPROCATE 93'. -PUMP HI -VIS SWEEP, DUMP TO CUTTINGS BOX. 100% INCREASE IN CUTTINGS INT1 POH ON ELEVATORS FROM 3941' TO 2714' -MONITOR WELL FOR 10 MINUES,STATIC. -MUD WT IN AND OUT 9.4 PPG -PU WT 125K, SO WT 86K @ 2742' INT1 SERVICE TOPDRIVE AND WASHPIPE. INT1 ATTEMPT TO PULL OUT OF HOLE ON ELEVATORS. - ENCOUNTER 30K OVERPULLAND OBSERVE SWABBING. - MAKE UP TOP DRIVE, STAGE PUMPS TO DRILLING RATE. - 500 GPM; 1340 PSI - PUMP THROUGH TIGHT SPOT, OBSERVE PRESSURE DROP AND HYDRATES AT SURFACE. - MONITOR WELL FOR 10 MINUTES. WELL IS STATIC. FLUID LEVEL DROPPING AS HYDRATES BREAK OUT. FILL HOLE WITH HOLE FILL. PUMP OUT OF HOLE, ENCOUNTER TIGHT HOLE AND PACKING OFF AT 2650' MD. - SHUT DOWN PUMPSAND PULL OUT OF HOLE ON ELEVATORS TO 2430' MD. - 20K LBS CONTINOUS OVERPULL - CONTINUE PULLING ON ELEVATORS TO WINDOW AT 2036' MD. PU 125K LBS,SO 88K LBS AT 2650' MD PU 108K LBS,SO 87K LBS AT 2430' MD INT1 CIRCULATE 2 BOTTOMS UP AT WINDOW 500 GPM; 1250 PSI 45 RPM; 2K FT -LBS TORQUE RECIPROCATE PIPE 40' LARGE VOLUME OF CUTTINGS OBSERVED AT BOTTOMS UP. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 42 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424,00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03A Actual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:00 - 02:30 0.50 DRILL P INT1 PULL OUT OF HOLE WITH 8-3/4" MOTOR ASSEMBLY FROM 2022' TO 900' ON ELEVATORS - MONITOR WELL FOR 10 MINUTES PRIOR, STATIC PU 91 K LBS, SO 88K LBS AT 2022' MD MONITOR PIPE DISPLACEMENT VIA THE TRIP TANK, CORRECT DISPLACEMENT 02:30 04:30 2.00 DRILL P INT1 LAY DOWN 8-3/4" MOTOR BHA RACK BACK FLEX COLLARS OBSERVE CLAY ON BHA COMPONENTS MONITOR WELL FOR 10 MINUTES PRIOR TO PLACING NON SHEARABLES IN BOP, STATIC 04:30 05:00 0.50 DRILL P INT1 CLEAR AND CLEAN RIG FLOOR 05:00 07:00 2.00 DRILL P INT1 MAKE UP BAKER 8-3/4" ROTARY STEERABLE BHA FROM SURFACE TO 894' MD - NEW 8-3/4" HYCALOG SH616M-K1 D PDC BIT - AUTOTRAK WITH NEAR BIT GAMMAAND ONTRAK PLUG INTO MWD TO INITIALIZE AND VERIFY TOOL COMMUNICATION 07:00 08:00 1.00 DRILL P INT1 'RUN IN HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM 900' TO 1936' MD ON ELEVATORS PU 91 K LBS, SO 84K LBS SHALLOW HOLE TEST MWD AT 1000' MD - GOOD TEST 08:00 08:30 0.50 DRILL P INTI SLIP AND CUT DRILLING LINE CUT 51' OF LINE CALIBRATE BLOCKS WITH BAKER DO AND MWD REP - MONITOR WELL WITH CONTINUOUS HOLE FILL. NO LOSSES. 08:30 10:30 2.00 DRILL P INT1 RUN IN HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM 1936' TO 3941' MD ON ELEVATORS AND 4" DRILL PIPE - RUN 8-3/4" FULL GAUGE GHOST REAMER 2984' BEHIND BIT PU 137K LBS, SO 107K LBS AT 3840' MD WASH DOWN LAST STAND TO BOTTOM, NO FILL ENCOUNTERED NO ISSUES RUNNING THROUGH WINDOW Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 43 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI. Active datum: L-03AActual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) - _ (usft) - 10:30 18:00 7.50 DRILL P INT1 DRILL 8-3/4" INTERMEDIATE HOLE TANGENT SECTION FROM 3941' TO 4695' MD (4462' TVD) IN UG1 AND SHRADER BLUFF FORMATIONS - 754' IN 7.5 HRS = 100.5 FPH WITH CONNECTIONS AND SURVEYS INSTANTANEOUS ROP = 150-200 FPH 550 GPM; 1900-2100 PSI ON/OFF; 140 RPM; 6-7K FT -LBS TORQUE ON; 5-7K FT -LBS I TORQUE OFF; 6-13K LBS WOB NO BACKREAMING AT CONNECTIONS WEIGHT UP MUD FROM 9.3 TO 10.2 PPG BY 4868' MD (120' BEFORE ENTERING CM3) - ECD ACTUAL 10.5 PPG, CALC 10.4 PPG, LIMIT 11.5 PPG (MW 9.3 PPG) SURVEY EVERY -90' NO LOSSES OBSERVED WHILE DRILLING PUMPED 35 BBL HI -VIS SWEEP AT 4481' MD WITH 50% INCREASE IN CUTTINGS NOTED. DUMPED SWEEP TO CUTTINGS BOX. SPR; 3941' MD, 3718' TVD, MW 9.3 PPG MPI: 30/40 SPM 225/285 PSI i -MP2: 30/40 SPM 220/280 PSI SPR; 4117' MD, 3890' TVD, MW 9.6 PPG MP1: 30/40 SPM 227/288 PSI MP2: 30/40 SPM 227/292 PSI 18:00 23:30 5.50 DRILL P INTI DRILL 8-3/4" INTERMEDIATE HOLE TANGENT SECTION FROM 4695' TO 5253' MD (5017' TVD) IN SHRADER BLUFF AND CM3 FORMATIONS 558' IN 5.5 HRS = 101.4 FPH WITH CONNECTIONS AND SURVEYS INSTANTANEOUS ROP = 125-200 FPH - 550 GPM; 2150-2500 PSI ON/OFF; 150 RPM; 7-8K FT -LBS TORQUE ON; 7K FT -LBS TORQUE OFF; 10-13K LBS WOB NO BACKREAMING AT CONNECTIONS MUD WEIGHT 10.2 PPG IN/OUT ECD: ACTUAL 11.2 PPG, CALC 11.1 PPG SURVEY EVERY -90' NO LOSSES OBSERVED WHILE DRILLING CROSS FAULT AT 5142' MD, NO LOSSES ENCOUNTERED ACTUAL DRILLING TIME FOR DAY = 10.3 HRS - ALL DRILLING OCCURED IN TANGENT SECTION OF WELL, NO DIRECTIONAL ISSUES MINOR SIGNS OF HYDRATES WHILE CIRCULATING (AERATED MUD IN POSSUM BELLY) PUMPED 35 BBL HI -VIS SWEEP AT 4970' MD WITH 50% INCREASE IN CUTTINGS NOTED. DUMPED SWEEP TO CUTTINGS BOX. SPR; 4876' MD, 4642' TVD, MW 10.2 PPG MP1: 30/40 SPM 242/319 PSI MP2: 30/40 SPM 244/323 PSI 23:30 00:00 0.50 DRILL P INT1 GREASE WASH PIPE, BLOCKS AND TOP DRIVE. CHECK HYDRAULIC FLUID LEVELS. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth (hr) (usft) 1/4/2017 00:00 - 06:00 6.00 DRILL P Page 44 of 82 Phase Description of Operations INT1 DRILL 8-3/4" INTERMEDIATE HOLE FROM 5253' TO 5653' MD (5416' TVD) IN CM3 AND CM2 FORMATIONS - 400' IN 6 HRS = 66.7 FPH WITH CONNECTIONS AND SURVEYS INSTANTANEOUS ROP = 50-75 FPH 550 GPM; 2550-2700 PSI ON; 2500-2650 PSI OFF; 150 RPM; 7-8K FT -LBS TORQUE ON, 7K FT -LBS TORQUE OFF, 5-1 OK LBS WOB NO BACKREAMING AT CONNECTIONS MUD WEIGHT 10.2 PPG IN/OUT ECD: ACTUAL 11.3 PPG, CALC 11.1 PPG, LIMIT 11.5 PPG SURVEY EVERY -90' NO LOSSES OBSERVED WHILE DRILLING PUMPED 35 BBL HI -VIS AT: - 5467MD; MINIMAL INCREASE IN CUTTINGS NOTED AT SHAKERS 06:00 14:00 8.00 DRILL P INT1 DRILL 8-3/4" INTERMEDIATE HOLE FROM 5653' TO 6096' MD (5855' TVD) IN CM2/CMI 'FORMATIONS 442' IN 8 HRS = 55.2 FPH WITH CONNECTIONS AND SURVEYS INSTANTANEOUS ROP = 65-110 FPH 550 GPM, 2700-2800 PSI ON, 2650-2750 PSI OFF; 150 RPM; 8-1 OK FT -LBS TORQUE ON; 6-8K FT -LBS TORQUE OFF; 8-1 OK LBS WOB BACKREAM 1 STAND AT 5820' MD, SAW ECD RELIEF FROM 11.4 TO 11.2 PPG MUD WEIGHT 10.2 PPG IN/OUT ECD: ACTUAL 11.3 PPG, CALC 11.0 PPG, LIMIT 11.7 PPG SURVEY EVERY -90' NO LOSSES OBSERVED WHILE DRILLING -ACTUAL DRILLING TIME FOR DAY = 11.4 HRS - ALL DRILLING OCCURED IN TANGENT SECTION OF WELL, NO DIRECTIONAL ISSUES PUMPED 35 BBL HI -VIS AT: - 5810' MD; MINIMAL INCREASE IN CUTTINGS NOTED AT SHAKERS 6033' MD; MINIMAL INCREASE IN CUTTINGS NOTED AT SHAKERS SPR; 5914' MD, 5675' TVD, MW 10.2 PPG MP1: 30/40 SPM 275/370 PSI MP2: 30/40 SPM 280/380 PSI SPR; 6095' MD, 5855' TVD, MW 10.2 PPG MP1: 30/40 SPM 235/325 PSI MP2: 30/40 SPM 230/324 PSI Printed 2/7/2017 8:22:59AM Printed 2/7/2017 8 22 59A North America - ALASKA - BP Page 45 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 /24/2017 End Date: 1/24/20177 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From 7777(hr) s Task Code NPT NPT Depth Phase Description of Operations (usft) 14:00 17:00 3.00 DRILL N WAIT 6,096.00 INT1 UNPLANNED TRIP FOR KICK TOLERANCE: CIRCULATE WHILE WAITING ON ORDERS I FROM ANCHORAGE TEAM KICK TOLERANCE WAS DETERMINED TO BE INSUFFICIENT TO DRILL CURRENT INTERVAL CIRCULATE TOTAL OF 8 BOTTOMS UP RECIPROCATE PIPE IN 93' INTERVALAND RACK BACK ONE STAND TO 6007' MD AFTER 2 HOURS - 450-550 GPM; 1800-2700 PSI; 80 RPM; 8K FT -LBS TORQUE BLEND BLACK PRODUCT SPIKE FLUID INTO ACTIVE SYSTEM WHILE CIRCULATING 17:00 23:30 6.50 DRILL N DPRB 6,096.00 INTI UNPLANNED TRIP FOR KICK TOLERANCE: PULL OUT OF HOLE FROM 6007' TO 2220' MD - MONITOR WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM, STATIC PU 172K LBS, SO 122K LBS AT 6007' MD PULL ON ELEVATORS FROM 6007 TO 4686' MD ENCOUNTER TIGHT SPOT WITH 30K LBS OVERPULL. ATTEMPT TO WIPE CLEAN BUT CONTINUED TO PULL TIGHT. - BACKREAM FROM 4686' TO 3929' MD 450 GPM; 1500-1700 PSI; 80 RPM; 5-10K FT -LBS TORQUE NO SIGNIFICANT INCREASE IN CUTTINGS ACROSS SHAKERS, TIGHT HOLE BELIEVED TO BE CAUSED BY SWELLING SHRADER BLUFF AND UGNU FORMATIONS MINOR SIGNS OF HYDRATES WHILE CIRCULATING (AERATED MUD IN POSSUM BELLY) - LAYDOWN TWO BAD JOINTS OF DRILLPIPE (EXTERIOR INDENTATIONS) 23:30 00:00 0.50 DRILL P 6,096.00 INTI SERVICE RIG FLOOR EQUIPMENT 1/5/2017 00:00 00:30 0.50 DRILL N DPRB 6096.00 INT1 UNPLANNED TRIP FOR KICK TOLERANCE:, PULL OUT OF HOLE WITH 8-3/4" DRILLING ASSEMBLY FROM 2220' MD TO 9-5/8" WINDOWAT 2022' MD ELEVATORS, RACKING BACK 4" DRILLPIPE. FLOWCHECK WELL FOR 10 MIN AT WINDOW (STATIC) 00:30 01:00 0.50 DRILL N DPRB 6,096.00 INT1 UNPLANNED TRIP FOR KICK TOLERANCE: CIRCULATE HOLE CLEAN WITH 2 TOTAL BOTTOMS UP INSIDE 9-5/8" WINDOW AT 2022' MD. 550 GPM; 1500 PSI, RECIPROCATING FULL STAND 01:00 02:00 1.00DRILL N DPRB 6,096.00 INTI UNPLANNED TRIP FOR KICK TOLERANCE: PULL OUT OF THE HOLE WITH 8-3/4" DRILLING ASSEMBLY FROM 9-5/8" WINDOW AT 2022' MD TO 1 000'MD FOR OPENHOLE FORMATION INTEGRITY TEST 1 000'MD DEPTH IS LAST STAND OF DRILLPIPE AND ABOVE TOP OF PLUGBACK CEMENT PUMPED ON 12/30/16 Printed 2/7/2017 8 22 59A North America - ALASKA - BP Operation Summary Report Page 46 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:00 0630 4.50 DRILL N DPRB 6,096.00 INT1 UNPLANNED INTEGRITY TESTING FOR KICK TOLERANCE: UNSUCCESSFULLY PERFORM OPENHOLE FIT TO 450 PSI PER LEVEL 3 OCN #14 - FIT #1: PUMP THROUGH TOP DRIVE AND KILL LINE AND AGAINST UPPER PIPE RAMS - PRESSURE UP TO 260 PSI ON CONSTANT TREND LINE WITH 3.3 BBLS AT 1/2 BPM AND OBSERVE PRESSURE BREAKOVER. SHUT DOWN PUMPS AND HOLD FOR 20 MIN. OBSERVE PRESSURE BLEED OFF TO 160 PSI DURING HOLD PERIOD. (PRESSURE UP VOLUME OF 3.3 BBLS MUCH GREATER THAN CALCULATED 0.75 BBLS DUE TO AERATED MUD). FAILED TEST DUE TO NOT ACHEIVING 450 PSI. - FIT #2: RE -ATTEMPT TEST OFF CHART AT 1 BPM AND OBSERVE SAME RESULTS - CIRCULATE 10 SURFACE TO SURFACE VOLUMES IN ATTEMPT TO GET CLEAN NON-AERATED MUD AROUND; 300 GPM, 670 PSI FIT #3: PUMP THROUGH HEAD PIN AND KILL LINE AGAINST UPPER PIPE RAMS - PRESSURE UP TO 265 PSI ON CONSTANT TREND LINE WITH 3.2 BBLS AT 1/2 BPM AND OBSERVE PRESSURE BREAKOVER. SHUT DOWN PUMPS AND HOLD FOR 15 MIN. OBSERVE PRESSURE BLEED OFF TO 175 PSI DURING HOLD PERIOD (SAME AERATED MUD ISSUES DURING PRESSURE UP). FAILED TEST DUE TO NOT ACHEIVING 450 PSI. SEE ATTACHED CHARTS 06:30 20:00 13.50 DRILL N WAIT 6,096.00 INT1 WAIT ON WEATHER (PHASE 3 CONDITIONS) - PHASE 3 CALLED AT 06:30AM AND LIFTED AT 6:46PM - MAINTAIN CONTINUOUS HOLE MONITORING WITH FILLACROSS THE TOP OF THE WELL (STATIC) - MAINTAIN CONTACT WITH PRUDHOE BAY INCIDENT MANAGEMENT TEAM BIT SITTING AT 1 000'MD WITH 4" DRILLPIPE ACROSS STACK 20:00 22:30 2.50 DRILL N DPRB 6,096.00 INT1 UNPLANNED TRIP FOR KICK TOLERANCE: RACK BACK 8-3/4" RSS DRILLING ASSEMBLY FROM 1000' MD TO SURFACE. - BREAK CIRCULATION AFTER NO FLUID MOVEMENT DURING WEATHER HOLD - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING BHA INTO STACK - BREAK HYCALOG PDC BIT AND GRADE 1 -1 -IN GAUGE (WILL RE -RUN). MWD PLUG IN AND DOWNLOAD TOOLS IN OFFLINE MOUSEHOLE 22:30 23:00 0.50 DRILL N DPRB 6,096.00 INT1 UNPLANNED INTEGRITY TESTING FOR KICK TOLERANCE: MAKEUP HES 9-5/8" RTTS PACKER (FOR CASED HOLE FIT TO IMPROVE KICK TOLERANCE) FROM SURFACE TO 20' MD. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 47 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:00 - 00:00 1.00 DRILL N DPRB 6,096.00 INTI UNPLANNED INTEGRITY TESTING FOR KICK 1/6/2017 00:00 - 00:30 0.50 DRILL 00:30 - 01:00 0.50 DRILL N DPRB 6,096.00 N DPRB 6,096.00 01:00 - 01:30 0.50 DRILL N DPRB 6,096.00 01:30 - 0230 1.00 DRILL N DPRB 6,096.00 0230 - 04:30 2.00 DRILL N DPRB 6,096.00 Printed 2/7/2017 8:22:59AM TOLERANCE: TRIP IN HOLE WITH HES 9-5/8" HES RTTS PACKER FROM 20' MD TO 1875' MD (PLANNED SET DEPTH) AT MIDNIGHT FLOWCHECK WELL PRIOR TO RUNNING IN HOLE (STATIC) - RUNNING SPEED = 90 FPM INT1 UNPLANNED INTEGRITY TESTING FOR KICK TOLERANCE: PER LEVEL 3 OCN #15, SET 9-5/8" RTTS AT 1875MD (COE) WITH ONE TURN TO RIGHT AND SLACKOFF 25 KLBS TO CONFIRM SET. - 1875' MD IS IN BETWEEN 1849' MD AND 1912' MD 7" CUT DEPTHS AND 147' ABOVE TOP OF WHIPSTOCK AT 2022' MD INTI UNPLANNED INTEGRITY TESTING FOR KICK TOLERANCE: PER LEVEL 3 OCN #15, PRESSURE TEST 9-5/8" CASING AGAINST ANNULAR PREVENTER AND TOP OF RTTS THROUGH KILL LINE TO 350 PSI, 13.5 PPG EMW AT WEAK POINT. HOLD 350 PSI TEST PRESSURE FOR 5 MIN WITH NO PRESSURE DECLINE (PASSING TEST) - WEAK POINT = TOP OF WINDOW AT 2022' MD, 1986' TVD - 0.2 BBLS OF 10.2 PPG MW AT 1/2 BPM TO PRESSURE UP. BLEED OFF = 0.2 BBLS -APPROVAL TO PROCEED GRANTED BY ACTING WSUP - SEE ATTACHED CHART INTI UNPLANNED INTEGRITY TESTING FOR KICK TOLERANCE: RELEASE RTTSAGAINST CLOSED ANNULAR PREVENTER AND VERIFY NO PRESSURE TRAPPED BELOW. OPEN ANNULAR PREVENTER AND CIRCULATE ONE BOTTOMS UP, 10 BPM, 445 PSI, NO PIPE MOVEMENT - OBSERVE MINOR SIGNS OF HYDRATES ON BOTTOMS UP AND NO SIGNS OF CEMENT SHEATH. - FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN (STATIC) INT1 UNPLANNED INTEGRITY TESTING FOR KICK TOLERANCE: PULL OUT OF THE HOLE WITH HES 9-5/8" RTTS ON ELEVATORS, RACKING BACK 4" DRILLPIPE. LAYDOWN RTTS. PULLING SPEED = 100 FPM PICKUP WEIGHT AT 1875' MD = 60 KLBS INT1 UNPLANNED TRIP FOR KICK TOLERANCE: MAKEUP AND RUN IN HOLE WITH 8-3/4" BAKER RSS DRILLING ASSEMBLY FROM SURFACE TO 909' MD - RE -RUN PREVIOUS 8-3/4" HYCALOG SH616-K1 D PDC BIT - NEAR BIT GAMMA RAY AND INC, DIR, RES, PWD, VIBRATION SENSORS, WELL COMMANDER CIRC SUB AT 167' BACK FROM BIT - 8-3/4" GHOST REAMER TO BE PLACED 2990' BACK FROM BIT North America - ALASKA - BP Operation Summary Report Common Well Name: L-03 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Contractor: PARKER DRILLING CO. Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task (hr) 04:30 - 06:00 1.50 DRILL 06:00 - 13:00 7.00 Code NPT NPT Depth (usft) N DPRB 6,096.00 DPRB 6,096.00 13:00 - 1800 5.00 DRILL N DPRB 6,096.00 18:00 - 21 00 3.00 DRILL N DPRB 6,096.00 Printed 2/7/2017 8.22:59AM Page 48 of 82 AFE No K3-017GC-C: (9,473,424.00) Rig Release: 1/24/2017 BPUOI: Phase Description of Operations INT1 UNPLANNED TRIP FOR KICK TOLERANCE: TRIP IN HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM BHA AT 909' MD TO TOP OF WINDOW AT 2022' MD. - RUNNING SPEED = 150 FPM SHALLOW TEST TOOLS AT 2022' MD (PASS) INTI UNPLANNED TRIP FOR KICK TOLERANCE: WAIT ON APPROVAL OF KICK TOLERANCE DEVIATION TO PROCEED - MAINTAIN CONTINUOUS HOLE FILLAND MONITORING (STATIC) RECEIVE AUTHORIZATION TO PROCEED AT 1:19PM WITH LEVEL 2 OCN #16 AND BP PRACTICE 100204 DEVIATION TO CLAUSE 5.2.1.C.2 (MUD WEIGHT MUST EXCEED MOST LIKELY PORE PRESSURE BY MINIMUM OF 1.0 PPG WHEN KICK TOLERANCE FOR SWAB KICKS IS <25 BBLS). MOC #10258 APPROVED BY REGIONAL GWO VP ALLOWS FOR RIG TO DRILL INT SECTION WITH MW 0.8 PPG GREATER THAN MOST LIKELY PORE PRESSURE (SEE ATTACHED MOC). - KICK TOLERANCE IS 18 BBLS TO TSGR (8652' TVD), ASSUMING WINDOW AT 1905' TVD IS THE WEAK POINT. SIMOPS (OFF CRITICAL PATH): - CHANGE WASH PIPE AND SAVER SUB ON TOP DRIVE - INSPECT MUD PUMP #2 INT1 TRIP IN HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM 9-5/8" WINDOW AT 2022' MD TO PREVIOUSLY DRILLED MO OF 6096' MD - STAGE UP PUMPS AND WASH DOWN EVERY 10TH STAND ON TRIP IN HOLE; 3 BPM, 420 PSI RUNNING SPEED = 50 FPM NO FILL FOUND ON BOTTOM INTI UNPLANNED CRITICAL PATH DISPLACEMENT FOR KICKTOLARANCE: DISPLACE WELL FROM 10.2 PPG TO 10.8 PPG LSND OVER TWO FULL CIRCULATIONS OF DOWNHOLE AND SURFACE SYSTEMS. - STAGE UP PUMPS SLOWLY OVER 40 MIN TO 500 GPM, 2390 PSI ICP, 2425 PSI FCP, 80 RPM, 8 KFT-LBS TRQ, RECIPROCATING FULL STAND RECORD FOLLOWING ECD BASELINES: -450 GPM, 120 RPM = 11.38 PPG EMW - 450 GPM, 150 RPM = 11.41 PPG EMW - 500 GPM, 120 RPM = 11.41 PPG EMW - 500 GPM, 150 RPM = 11.41 PPG EMW - 550 GPM, 120 RPM = 11.41 PPG EMW - 550 GPM, 150 RPM = 11.45 PPG EMW - CALCULATED CLEANHOLE ECD AT 550 GPM, 150 RPM = 11.44 PPG EMW SLOW PUMP RATES, 10.8 PPG, 6096' MO: MP1: 10 SPM - 116 PSI, 20 SPM - 178 PSI MP2: 10 SPM - 115 PSI, 20 SPM - 179 PSI J Common Well Name: L-03 Event Type: RE-ENTER- ONSHORE (RON) Project: Prudhoe Bay Rig Name/No.: PARKER 272 Rig Contractor: PARKER DRILLING CO. North America - ALASKA - BP Operation Summary Report Start Date: 12/13/2016 End Date: 1/24/2017 Site: PBL Pad Spud Date/Time: 7/12/2005 12:00:OOAM AFE No X3-017GC-C: (9,473,424.00) Rig Release: 1/24/2017 BPUOI: Page 49 of 82 Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:00 - 21:30 0.50 BOPSUR P INT1 COMPLETE WEEKLY BOPE FUNCTION TEST FROM DRILLER'S REMOTE PANEL IN iDOGHOUSE BLIND -SHEAR RAMS FUNCTIONED WHILE MAKING UP BIT PRIOR TO TRIP IN HOLE 21:30 0000 2.5— DRILL P INTI DIRECTIONAL DRILLAHEAD IN 8-3/4" INT HOLE FROM 6096' MD TO 6165' MD (5923' TVD) AT MIDNIGHT IN CM1 FORMATION (69' IN 2.5 1/7/2017 00:00 - 0600 6.00 Printed 2/7/2017 8.22.59AM HRS = 27.6 FPH WITH CONNECTIONS) 25-50 FPH INSTANTANEOUS RATE (SLOW TO MONITOR EFFECT OF 10.8 PPG MUD ON ECD) 550 GPM, 2850-2950 PSI, 150 RPM, 10/8 KFT-LBS TRQ ON/OFF BOTTOM, 5-10 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.4 PPG, LIMIT = 11.8 PPG SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD TOTAL DRILLING/ROTATING HOURS FOR DAY=2.3HRS RIG SERVICE PERFORMED DURING LONG CONNECTION i DRILLING PRACTICES PER OCN #16 FOR RISK MITAGATION OF KICK TOLERANCE MOC: FINGERPRINTING ALL CONNECTIONS GAIN/LOSS ALARMS SET AT +/- 5 BBLS INSTEAD OF NORMAL +/- 10 BBLS FOR INT SECTION - 2 VAC TRUCKS ON LOCATION WITH CONTINGENCY 10.8 PPG MUD 40 BBL40 PPB DRILLAHEAD LCM PILL BUILT IN PILL PITAND READY TO PUMP DRILL I P INTI DIRECTIONAL DRILL AHEAD IN 8-3/4" INT HOLE FROM 6165' TO 6495' MD IN CM1 AND HRZ FORMATION (330' IN 6 HRS = 55.0 FPH WITH CONNECTIONS) 75 FPH INSTANTANEOUS RATE (SLOW TO MONITOR EFFECT OF 10.8 PPG MUD ON ECD) - 550 GPM, 2950 PSI, 150 RPM, 10/8 KFT-LBS TRQ ON/OFF BOTTOM, 5-10 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.4 PPG, LIMIT = 11.8 PPG SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD FAULT 2 CROSSED AT 6309' MD - NO LOSSES ENCOUNTERED North America - ALASKA - BP Page 50 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOL Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 12:00 6.00 DRILL P INT1 -DIRECTIONAL DRILL AHEAD IN 8-3/4" INT HOLE FROM 6495' MD TO 6800' MD (6555' TVD) IN HRZ, KLB AND KUPC FORMATION (305' IN 6 HRS = 50.8 FPH WITH CONNECTIONS) 75-85 FPH INSTANTANEOUS RATE - 550 GPM, 3000-3100 PSI, 150 RPM, 8-10/8 KFT-LBS TRQ ON/OFF BOTTOM, 5-10 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.5 PPG, LIMIT = 11.8 PPG SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS - NO LOSSES WHILE DRILLING AHEAD - FLOW CHECK FOR 10 MIN AT TOP KUPC, STATIC SIGNS OF HYDRATES SEEN AT FLOWLINE. ADD 1 PPB DRILTREAT IN ATTEMPT TO REDUCE GAS BREAKOUT SLOW PUMP RATES, 10.8 PPG, 6303' MD: MP1: 10 SPM - 110 PSI, 20 SPM - 170 PSI MP2: 10 SPM - 111 PSI, 20 SPM - 172 PSI 12:00 18:00 6.00 DRILL P INTI DIRECTIONAL DRILLAHEAD IN 8-3/4" INT HOLE FROM 6800' TO 7091' MD (6844' TVD) IN KUPC FORMATION (291' IN 6 HRS = 48.5 FPH WITH CONNECTIONS) 75-80 FPH INSTANTANEOUS RATE KFT-LBS 550 GPM, 3100-3200 PSI, 150 RPM, 9-10/8 TRQ ON/OFF BOTTOM, 10-12 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL= 11.5 PPG, LIMIT = 11.8 PPG SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD BEGIN DROP AND TURN DIRECTIONAL WORK AT -6800' MD DRILTREAT ADDITION SUSPENDED SLOW PUMP RATES, 10.8 PPG, 6829' MD: MPI: 10 SPM - 108 PSI, 20 SPM - 168 PSI MP2: 10 SPM - 109 PSI, 20 SPM - 169 PSI Printed 2/7/2017 8:22 59AM North America - ALASKA - BP Page 51 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task I Code NPT NPT Depth Phase Description of Operations (hr) i (usft) — -' - 18:00 - 00:00 6.00 1 DRILL P INTI DIRECTIONAL DRILLAHEAD IN 8-3/4" INT HOLE FROM 7091' TO 7411' MD (7155' TVD) IN KUPC, KUPAAND MLV FORMATIONS (320' IN 6 HRS = 53.3 FPH WITH CONNECTIONS) 80-100 FPH INSTANTANEOUS RATE 550 GPM, 3150-3300 PSI, 120-150 RPM, 9-10/8 KFT-LBS TRQ ON/OFF BOTTOM, 10-12 KLBS WOB - MW IN/OUT = 10.8 PPG - ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.6 PPG, LIMIT = 11.8 PPG SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD FLOW CHECK FOR 10 MIN AT TOP KUPA, STATIC - TOTAL DRILLING/ROTATING HOURS FOR DAY= 19.6 HRS - RIG SERVICE PERFORMED DURING LONG CONNECTION - NO DIRECTIONAL ISSUES FOR THE DAY - SIGNS OF HYDRATES BREAKING OUT SEEN AT FLOWLINE, ADD 2.5 PPB DRILTREATAND INCREASE DRILL -N -SLIDE CONCENTRATION - TO 1.25% 1/8/2017 00:00 0600 6.00 DRILL P INT1 DIRECTIONAL DRILLAHEAD IN 8-3/4" INT HOLE FROM 7411' MD TO 7765' MD IN MLV FORMATION (354' IN 6 HRS = 59 FPH WITH CONNECTIONS) - 50-100 FPH INSTANTANEOUS RATE - 550 GPM, 3300-3400 PSI, 120 RPM, 9-11/8 KFT-LBS TRQ ON/OFF BOTTOM, 7-13 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.5 PPG, ACTUAL= 11.6 PPG, LIMIT = 11.8 PPG SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS - NO LOSSES WHILE DRILLING AHEAD 06 00 1200 6.00 DRILL P INT1 DIRECTIONAL DRILLAHEAD IN 8-3/4" INT HOLE FROM 7765' MD TO 8067' MD IN MLV & KINGAK FORMATIONS (302' IN 6 HRS = 50 FPH WITH CONNECTIONS) 75-85 FPH INSTANTANEOUS RATE 550 GPM, 3450-3550 PSI, 120 RPM, 12-13 KFT-LBS TRQ ON/OFF BOTTOM, 7-13 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL= 11.5-11.6 PPG, LIMIT = 11.8 PPG - SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD COMPLETE MINOR TURN AND BUILD TO 401 INC AT -8000' MD Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Page 52 of 82 Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:00 18:00 6.00 DRILL P INT1 DIRECTIONAL DRILL AHEAD IN 8-3/4" INT HOLE FROM 8D67' MD TO 8412' MD IN KINGAK FORMATION (345' IN 6 HRS = 58 FPH WITH CONNECTIONS) 85-90 FPH INSTANTANEOUS RATE 550 GPM, 3550-3600 PSI, 120 RPM, 13-14 KFT-LBS TRQ ON/OFF BOTTOM, 12-13 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.5 PPG, LIMIT = 11.8 PPG - SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD 18:00 0000 6.00 DRILL P INT1 'DIRECTIONAL DRILL AHEAD IN 8-3/4" INT HOLE FROM 8412' MD TO 8708' MD AT MIDNIGHT IN KINGAK FORMATION (296' IN 6 HRS = 49.3 FPH WITH CONNECTIONS) 85 FPH INSTANTANEOUS RATE 550 GPM, 3600 PSI, 120 RPM, 13-15/13 KFT-LBS TRQ ON/OFF BOTTOM, 13-14 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.4 PPG, LIMIT = 11.8 PPG - SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD RIG SERVICE PERFORMED ON LONG CONNECTION - ACTUAL DRILLING/ROTATING HOURS FOR THE DAY = 20.8 HRS - NO MAJOR ISSUES WITH HYDRATES DURING DAY: MAINTAINING 1-1/2% DRIL-N-SLIDE AND 2 PPB DRILTREAT (LECITHIN) TREATMENT 1/9/2017 0000 06.00 6.00 DRILL P INT1 DIRECTIONAL DRILL AHEAD IN 8-3/4" INT HOLE FROM 8708' MD AT MIDNIGHT TO 9049' MD IN KINGAK FORMATION (341' IN 6 HRS = 56.8 FPH WITH CONNECTIONS) - 60-85 FPH INSTANTANEOUS RATE - 550 GPM, 3400-3600 PSI, 120 RPM, 13-15/13 KFT-LBS TRQ ON/OFF BOTTOM, 10-14 KLBS WOB MW IN/OUT = 10.8 PPG ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.5 PPG, LIMIT = 11.8 PPG - SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS NO LOSSES WHILE DRILLING AHEAD Printed 2/7/2017 8:22:59AM North America- ALASKA - BP Operation Summary Report Page 53 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) Date From- To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 15:00 9.00 DRILL P INT1 DIRECTIONAL DRILLAHEAD IN 8-3/4" INT HOLE FROM 9049' MD TO 9446' MD, 8774' TVD SECTION TOTAL DEPTH (397' IN 9 HRS = 44.1 FPH WITH CONNECTIONS) 60-85 FPH INSTANTANEOUS RATE 530-550 GPM, 3600-3800 PSI, 120 RPM, 13-16/13 KFT-LBS TRQ ON/OFF BOTTOM, 12-14 KLBS WOB - MW IN/OUT = 10.8 PPG - ECD CLEANHOLE = 11.4 PPG, ACTUAL = 11.5 PPG, LIMIT = 11.8 PPG - SURVEY EVERY STAND AND NO BACKREAMING AT CONNECTIONS - NO LOSSES WHILE DRILLING AHEAD 7" CASING PT PICK: - ENCOUNTER REVERSE DRILLING BREAK AT TJB MARKER (9248' MD). TJB MARKER CONFIRMED WITH NEAR BIT GAMMA RAY AND RESISTIVITY. TSGR EXPECTED AT 9454' MD. - ENCOUNTER SECOND DRILLING BREAK AT 9304' MD. CIRCULATE BOTTOMS UP TO CHECK SAMPLES. NO PRESENCE OF SAG RIVER IN SAMPLE, CONTINUE DRILLING AHEAD. FIX WOB AT 1 OK LBS AND KEEP ALL OTHER PARAMETERS CONSTANT ENCOUNTER REVERSE DRILLING BREAK AT 9441' MD. DRILL ADDITIONAL 5' MD PER CASING PICK PROCEDURE. OBSERVE SAG RIVER SAND WITH GLAUCONITE IN BOTTOMS UP SAMPLES. TOP OF SAG RIVER PICKED AT 9441' MD. 7" CASING PLANNED FOR 9442' MD (V INTO SAG RIVER, 4' RATHOLE) 15:00 21.30 6.50 DRILL P INT1 CIRCULATE HOLE CLEAN AND CONDITION MUD FOR TRIPPING WITH 9 TOTAL BOTTOMS UP - 530 GPM, ICP 3700 PSI, FCP 3450 PSI, 120 RPM, 13K FT -LBS TORQUE OFF - ECD CLEANHOLE = 11.4 PPG, ACTUAL 11.4 PPG, LIMIT 11.8 PPG MW IN/OUT = 10.8 PPG RECIPROCATE 50' WHILE CIRCULATING PERFORM 600 BBL DILUTION WITH CLEAN MUD NO LOSSES DURING CIRCULATING KEY MUD PARAMETERS AFTER DILUTION: PV/YP = 13/20, MBT = 13, LGS = 3.76%. DRIL-N-SLIDE = 1.5%, DRILTREAT = 2.25 PPB - CIRCULATE AROUND HI -VIS SWEEP WITH ONLY 25% INCREASE IN RETURNS AT SHAKERS. - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM (STATIC) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 54 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad J Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (usft) 21:30 - 00:00 2.50 DRILL P INTI PLANNED WIPER TRIP FROM INT TD: PUMP OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM INTERMEDIATE TO AT 9446' MD TO 7775' MD AT MIDNIGHT. - PULLING SPEED = 30-50 FPM, PUMPS AT 2 i BPM, 200-250 PSI PUMPING INSTEAD OF PULLING ON ELEVATORS & PERFORMING 10 MINUTE FLOWCHECK EVERY 5 STANDS PER OCN #16 (ALL STATIC WITH SIGNS OF HYDRATES) INITIAL PICKUP WEIGHT OFF BOTTOM = 270 KLBS (PUMPS ON) 1 WIPER TRIP COMPLETED ON 1/10/17 1/10/2017 00:00 03:30 1 3.50 DRILL P INTI PLANNED WIPER TRIP FROM INT TD: PUMP OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM 7775' MD AT MIDNIGHT TO 6100' MD (360' ABOVE TOP OF SHALES AT 6460' MD) - PULLING SPEED = 30-50 FPM, PUMPS AT 2 BPM, 200-250 PSI PUMPING INSTEAD OF PULLING ON ELEVATORS AND PERFORMING 10 MINUTE FLOW CHECK EVERY 5 STANDS BELOW TKUP (6819' MD) AND EVERY 10 STANDS ABOVE TKUP PER OCN #16 (ALL STATIC WITH SIGNS OF HYDRATES) GENERALLY PULL TIGHT THOUGH ENTIRE MLV FORMATION WITH SIGNS OF SWABBING - TIGHT SPOTAT 7227MD WITH 35 KLBS OVER. ABLE TO WIPE THROUGH (BIT AT KUPARUK/MLV INTERFACE, GHOST REAMER AT UGNU/SHRADER BLUFF INTERFACE). - TIGHT SPOT AT 6868' MD WITH 40 KLBS OVER. ATTEMPT TO WIPE THROUGH, STILL PULLING TIGHT. BACKREAM REMAINDER OF STAND TO 6822' MD AT 550 GPM, 3000 PSI, 60 RPM, 7-13K FT -LBS TORQUE. PULL TOTALLY FREE AFTER BIT UP THROUGH KUPARUK C SAND - KLB SHALE INTERFACE. 03'30 04:00 0.50 DRILL P INT1 PLANNED WIPER TRIP FROM INT TD: CIRCULATE ONE BOTTOMS UP WITH BIT AT 6100' MD (360' ABOVE SHALES). - 550 GPM, 2850 PSI, 120 RPM, 8 KFT-LBS, BACKREAMING AT 100 FPH NO INCREASE IN RETURNS AT BOTTOMS UP MW IN/OUT = 10.8 PPG, ECD = 11.6 PPG 04.00 05.30 1.50 DRILL T P INT1 PLANNED WIPER TRIP FROM INT TD: PUMP OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM TOP OF SHALES AT 6100' MD TO 4750' MD TO PULL GHOST REAMER INSIDE 9-5/6" WINDOW. 2 BPM, 165 PSI, 60 FPM PULLING SPEED INITIAL PICKUP WEIGHT AT 6100' MD AFTER CIRCULATING = 175 KLBS (PUMPS ON) NO ISSUES PULLING THROUGH OPENHOLE. PUMPING INSTEAD OF PULLING ON ELEVATORS AND FLOW CHECKING WELL FOR 10 MIN EVERY 10 STANDS PER OCN #16 (ALL STATIC) Printed 2/7/2017 8*22:59AM North America - ALASKA - BP Page 55 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:30 - 07:00 1.50 DRILL P INTI PLANNED WIPER TRIP FROM INT TD: CIRCULATE HOLE CLEAN WITH 2 BOTTOMS UP AT TOP OF WIPER TRIP. - BIT AT 4750' MD (-200' ABOVE COLVILLE), GHOST REAMER AT -1750' MD (-250' MD INSIDE WINDOW, -200' ABOVE PLANNED PACKER SET DEPTH) 450 GPM, 1725 PSI, 80 RPM, 5-6 KFT-LBS TRQ, RECIRPOCATING FULL STAND MW IN/OUT = 11.0 PPG �— = PPG, ACTUAL ECD C.4 � PPG I I /FI (11.55/11.4 PPG INITIAL/FINAL 1 07:00 - 16:00 9.00 DRILL P INT1 PLANNED WIPER TRIP FROM INT TD: TRIP IN HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM TOP OF WIPER TRIP AT 4750' MD TO HOLE SECTION TO AT 9446' MD j RUN IN HOLE ON ELEVATORS FROM 4750' MD TO 7450' MD, FILL EVERY 10 STANDS WASH/REAM DOWN FROM 7450' MD TO 7900' MD THROUGH TIGHT HOLE AROUND FAULT #3 (7559' MD) IN MILUVEACH FORMATION; 390460 GPM, 2000-2500 PSI WITH 400+ PSI PRESSURE SPIKES, 60 RPM, 10 KFT-LBS TRQ, DIFFICULT REAMING WITH REGULAR PACKOFFS RUN IN HOLE ON ELEVATORS 7900' MD TO 9300' MD STAGE UP PUMPS AND WASH/REAM DOWN FINAL 146' MD FROM 9300' MD TO HOLE SECTION TO AT 9446' MD; 100-350 GPM, 1000-1850 PSI, 60 RPM, 15-17 KFT-LBS TRQ, DIFFICULT REAMING WITH REGULAR PACKOFFS NO FILL ON BOTTOM. - FLOWCHECK WELL FOR 10 MIN AT TOP OF KUPARUK C & A SANDS (6819' MD AND 7160' MD) PER OCN #16 (STATIC) - SIGNS OF MILUVEACH AND CM1 FORMATIONS IN RETURNS NOTED AT SHAKERS WHILE WASHING AND REAMING IN HOLE (1/8-1/4" CUTTINGS, NO SPLINTERS) 16:00 19:30 3.50 DRILL P INT1 CIRCULATE HOLE CLEAN AT 9446' MD INTERMEDIATE SECTION TD WITH 5 BOTTOMS UP UNTIL SHAKERS ARE CLEAN - 550 GPM, 3625 PSI, 120 RPM, 12-14 KFT-LBS INITIAL TRQ- 10-12 KFT-LBS FINAL TRQ, RECIPROCATING FULL STAND - MW IN/OUT = 10.8 PPG - CLEANHOLE ECD = 11.4 PPG. INITIAL ECD = 11.6 PPG, FINAL ECD = 11.4 PPG - CIRCULATE ONE HI-VIS SWEEP SURFACE TO SURFACE WITH SIGNIFICANT INCREASE IN MILUVEACH SHALE CUTTINGS BEFORE AND IMMEDIATELY FOLLOWING SWEEP - DECISION MADE WITH ODE TO PERFORM SECOND WIPER TRIP TO TOP OF SHALES DUE TO TROUBLESOME HOLE CONDITIONS RUNNING IN HOLE ON FIRST WIPER TRIP - FLOWCHECK WELL FOR 10 MIN PRIOR TO PULLING OFF BOTTOM (STATIC) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 56 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:30 00:00 4.50 DRILL P INTI UNPLANNED SECOND WIPER TRIP FROM INT TD: PUMP OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM SECTION TD AT 9446' MD TO 6710' MD - 2 BPM, 175-250 PSI, 30-60 FPH PER TRIPPING SPEED TABLE - PUMPING INSTEAD OF PULLING ON ELEVATORS & PERFORMING 10 MINUTE FLOW CHECK EVERY 5 STANDS PER OCN #16 (ALL STATIC WITH SIGNS OF HYDRATES) TIGHT SPOT AT 7224' MD WITH 35 KLBS OVER. ABLE TO WIPE THROUGH (BIT AT KUPARUK/MLV INTERFACE, GHOST REAMER AT UGNU/SHRADER BLUFF INTERFACE). - TIGHT SPOT AT 6856' MD WITH 40 KLBS OVER. ATTEMPT TO WIPE THROUGH, STILL PULLING TIGHT. BACKREAM REMAINDER OF STAND TO 6805' MD AT 450 GPM, 2200 PSI, 100 RPM, 7-15K FT -LBS TORQUE. PULL FREE ON NEXT STAND. - NO ISSUES TRIPPING THROUGH OPEN HOLE FROM 6805' MD TO 6710' MD - TIGHT SPOTS COINCIDE WITH THE TOP OF THE BUILD AND TURN AT -6800' MD 1/11/2017 0000 0030 0.50 DRILL P INT1 UNPLANNED SECOND WIPER TRIP FROM INT TD: PUMP OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM 6710' MD TO 6260' MD (50' ABOVE FAULT #2 AT 6309' MD AND 200' ABOVE THRZ AT 6460' MD - 2 BPM, 175-250 PSI, 30-60 FPH PER TRIPPING SPEED TABLE - NO SIGNIFICANT ISSUES TRIPPING THROUGH OPENHOLE - PERFORM 10 MINUTE FLOWCHECK EVERY 5 STANDS PER OCN #16 (ALL STATIC WITH SIGNS OF HYDRATES) 00 30 0130 1.00 DRILL P INT1 UNPLANNED SECOND WIPER TRIP FROM INT TD: CIRCULATE 1.5 BOTTOMS UP AT TOP OF WIPER TRIP WITH BITAT 6260' MD 550 GPM, 2900 PSI, 80 RPM, 7 KFT-LBS TRQ MW IN/OUT = 11.0 PPG -ACTUAL ECD = 11.6 PPG, CLEANHOLE = 11.4 PPG - FLOW CHECK WELL FOR 10 MINS AFTER SHUTTING DOWN PUMPS (STATIC WITH SIGNS OF HYDRATES) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 57 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12,00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:30 04:00 2.50 DRILL P INTI UNPLANNED SECOND WIPER TRIP FROM INT TD: TRIP IN THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM TOP OF WIPER TRIP AT 6260' MD TO HOLE SECTION TD AT 9446' MD RUN IN HOLE ON ELEVATORS FROM 6260' MD TO 6994' MD, FILL EVERY 10 STANDS INITIAL SO = 125 KLBS MAKE REPEAT PASS THROUGH TROUBLESOME SECTION FROM 6800' TO 6994' MD WITH NO ISSUES - RUN IN HOLE ON ELEVATORS FROM 6800' MD TO 9362' MD - STAGE UP PUMPS AND WASH DOWN FINAL STAND FROM 9362' MD TO HOLE SECTION TD AT 9446' MD, 100-200 GPM, 380-790 PSI NO FILL ON BOTTOM FLOWCHECK WELL FOR 10 MIN AT TOP OF KUPARUK C & A SANDS (6819' MD AND 7160' MD) PER OCN #16 (STATIC) 04:00 07:30 3.50 DRILL P INTI CIRCULATE HOLE CLEAN AT 9446' MD INTERMEDIATE SECTION TD WITH A TOTAL OF 5 TIMES BOTTOMS UP AND DILUTE MUD SYSTEM WITH 280 BBLS NEW MUD 550 GPM, 3600 PSI, 80 RPM, 10 KFT-LBS, RECIPROCATING FULL STAND - CIRCULATE 30 BBL HI-VIS SWEEP AND OBSERVE 20% INCREASE IN RETURNS OVER SHAKERS - PU = 260 KLBS, SO = 135 KLBS, ROT = 170 KLBS MW IN/OUT = 10.8 PPG CLEANHOLE ECD = 11.4 PPG, ACTUAL ECD = 11.4 PPG - FLOW CHECK WELL FOR 10 MINUTES AFTER SHUTTING DOWN PUMPS, PRIOR TO PULLING OFF BOTTOM (STATIC WITH SIGNS OF HYDRATES) 07:30 - 17:00 9.50 DRILL P INT1 FINAL WIPER TRIP OUT OF THE HOLE FROM INT TD: PUMP OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM INT TD AT 9446' MD TO 9-5/8" WINDOW AT 2022' MD - PUMPING INSTEAD OF PULLING ON ELEVATORS - 2 BPM, 160 PSI, 30-60 FT/MIN PER TRIPPING SPEED TABLE - PERFORM 10 MINUTE FLOW CHECK EVERY 5 STANDS PER OCN #16 (ALL STATIC WITH SIGNS OF HYDRATES) - NO ISSUES TRIPPING THROUGH OPEN HOLE - PU = 90 KLBS, SO = 90 KLBS AT 1956' MD 17:00 17:30 0.50 DRILL P INTI CIRCULATE 2 TIMES BOTTOMS UP INSIDE THE WINDOW (1956' MD) - 550 GPM, 1580 PSI, 60 RPM, 2-3 KLBS TORQUE - RECIPROCATE PIPE FULL STAND DURING CIRCULATION MW IN/OUT = 10.8 PPG FLOW CHECK WELL FOR 10 MINUTES AFTER CIRCULATION (STATIC WITH SIGNS OF Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 58 of 82 Common Well Name. L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00,OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:30 - 19:00 1.50 DRILL P INT1 FINAL WIPER TRIP OUT OF THE HOLE FROM 19:00 - 20:30 1.50 DRILL P 20:30 - 23:30 3.00 BOPSUR P 23:30 00:00 0.50 BOPSUR P Printed 2/7/2017 8:22:59AM INT TD: PULL OUT OF THE HOLE WITH 8-3/4" RSS DRILLING ASSEMBLY FROM 9-5/8" WINDOW TO 916' MD TRIPPING SPEED = 30 FPM MW IN/OUT = 10.8 PPG PERFORM UN -ANNOUNCED KICK WHILE TRIPPING (D1) DRILLAND HOLE AAR IN LER INTI RACK BACK 5" HWDP AND LAY DOWN 8-3/4" RSS DRILLING ASSEMBLY FROM 916' MD TO SURFACE -BIT GRADE = 2 - 2 - CT - G - X - I - NO - TO (SEE ATTACHED PHOTOS) INT1 CHANGE UPPER RAMS FROM 2-7/8" X 5" VBRS TO 7" FBRS AND TEST TO 250 PSI LOW / 3500 PSI HIGH FOR 5 MINUTES EACH (PASSED). SEE ATTACHED PRESSURE TEST CHART. SIMOPS: RIG UP TO RUN 7" CASING - RIG UP BAIL EXTENSIONS AND 250 TON CASING ELEVATORS MAKE UP 7" CROSSOVER TO FOSV RIG UP 7" DOUBLE STACK TONGS RIG UP CASING FILL LINE INT1 GREASE BLOCKS, WASH PIPE AND IBOP. TOP OFF HYDRAULIC OIL. North America - ALASKA - BP Operation Summary Report Page 59 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/12/2017 00:00 04:30 4.50 CASING P INT1 RUN 7", 26#, L-80, VAM TOP HC INTERMEDIATE CASING FROM SURFACE TO 9-5/8" WINDOWAT 1983' MD - APPLY JET LUBE SEAL GUARD (FRICTION FACTOR = 1.0) AND TORQUE TURN CONNECTIONS TO OPTIMUM MAKE-UP TORQUE OF 11950 FT -LBS - CHECK FLOATS (PASS) - RUNNING SPEED = 110 FPM - MONITOR DISPLACEMENT WITH ACTIVE 1 PIT (CORRECT DISPLACEMENT) - FILL PIPE EVERY JOINT, TOP OFF EVERY 10 JOINTS - NO LOSSES WHILE RUNNING CASING WHILE RUNNING JOINT #45 AT 1983' MD, OBSERVE SIGNIFICANT SUDDEN FLOW INCREASE AND PIT GAIN (-30 BBLS). SECURE WELL WITH CASING SWAGE, FOSV AND 4" DRILLPIPE SAFETY JOINT AND ANNULAR PREVENTER. SECURE PAD, MAKE TIER 1 NOTIFICATIONS, REMOVE NON-ESSENTIAL PERSONNEL FROM RIG, AND BEGIN MONITORING PRESSURES. - FLOW INCREASE AT 4:18, FLOWCHECKAT 4:21, WELL SHUT IN WITH NO FURTHER FLOW AT 4:25. SEE ATTACHED AOGCC ROPE USAGE FORM, IRIS #15823 SHUT IN TWO MI INJECTORS (V-123, V-212) THAT HAD BEEN TURNED ON AT 3 PM ON 1/12/17 (NO EVIDENCE OF PRESSURE DECLINE IN L -03A FOLLOWING SHUT-IN) - HYDRATES HAVE BEEN SOURCE OF GAS THROUGHOUT DRILLING OF INTERVAL - THREE PRIMARY HYDRATE INTERVALS ARE 2110'- 2150' MD, 2310'- 2340' MD, AND 2390' - 2420' MD IN SV FORMATION Printed 2!7/2017 8:22:59AM V North America - ALASKA - BP Page 60 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PBL Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) — —04 30 17:00 12.50 CASING N OPRB 1,983.00 INTI WELL CONTROL OPERATIONS: 04:30 — CASING SHOE AT 1983' MD (WINDOW AT 2022' MD). WITH WELL SHUT IN, MONITOR CASING PRESSURE BUILDUP FROM 0 PSI TO 281 PSI IN 24 MIN. INITIAL BUILD RATE = 10 PSI/MIN DECREASING DOWN TO 5 PSI/MIN. BLEED OFF 13 BELS IN 5 MIN THROUGH CHOKE TO DROP CASING PRESSURE FROM 281 PSI TO 115 PSI (TO AVOID EXCEEDING MASP OF 280 PSI). MUD RETURNS OBSERVED TO BE AERATED. RE -SHUT-IN WELL. RECEIVE ORDERS FOR NO FURTHER BLEED OFFS. OBSERVE CASING PRESSURE INCREASE FROM 115 PSI TO 550 PSI OVER 3HR45MIN. BUILD RATE SHOWS STABILIZATION DOWN TO <1 PSI/MIN AFTER INITIAL BUILD RATE OF 8 PSI. DISCUSS PLAN FORWARD WITH ANCHORAGE AND HOUSTON TEAMS. NORTH SLOPE INCIDENT MANAGEMENT TEAM STOOD UP FOR EVENT RESPONSE. ATTEMPT TO RECORD SIDPP BY FILLING PIPE AND BUMPING FLOATS (DIFFICULT TO CONFIRM. BEST ESTIMATE IS <40 PSI). RIG UP DUAL FLOWBACK TANKS WITH HARDLINE FOR POSSIBLE FLOWBACKAND j RIG UP TO ADJACENT WELL L-114 FOR POSSIBLE FLOWBACKTO SALES LINE. I 08:45 —ATTEMPT TO KILL WELL WITH DRILLER'S METHOD FIRST CIRCULATION. BRING ON PUMPS AT '% BPM. INITIAL CASING PRESSURE = 550 PSI, INITIAL DP PRESSURE = 41 PSI WITH PUMPS ON. PUMP AWAY 40 BBLS IN 20 MIN THROUGH CHOKE WITH NO FLUID RETURNS (CHARGE PUMP OUTRUNNING MUD PUMP DUE TO NO BACKPRESSURE). SHUT IN WELLAND OBSERVE CONSTANT 516 PSI SICP. OPEN WELL MOMENTARILY TO CONFIRM GAS AT SURFACE IN MGS. 09:30 — KILL WELL WITH DRILLER'S METHOD FIRST CIRCULATION. BRING ON PUMPS AT'/ BPM. INITIAL CASING PRESSURE = 515 PSI, INITIAL DP PRESSURE = 27 PSI, BEGIN BUILDING DP PRESSURE SLOWLY. PUMP 44 BBLS WITH ONLY GAS RETURNS IN MGS UNTIL FLUID RETURNS AT SURFACE. AS DRILLPIPE PRESSURE INCREASES FROM 27 PSI TO 105 PSI, CASING PRESSURE CORRESPONDINGLY DECREASES FROM 516 PSI. PUMP ADDITIONAL 108 BBLS FOR TOTAL OF 152 BBLS AT'/ BPM (TOTAL CH ANNULUS = 57 BBLS). FINAL DP/CSG PRESSURES = 112/80 PSI. MW IN ALWAYS 10.8 PPG. INITIAL PRESSURIZED MW OUT = 10.5 PPG, NON -PRESSURIZED MW OUT= 9.5 PPG. FINAL PRESSURIZED = 10.8 PPG, NON -PRESSURIZED = 10.3 PPG. INITIAL MUD TEMP = 73 IF, FINAL = 86 IF. Printed 2/7/2017 8:22.59AM North America - ALASKA - BP Operation Summary Report Page 61 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 — STAGE UP PUMPS TO 3 BPM WHILE MAINTAINING CASING PRESSURE AT 80 PSI. CIRCULATE 2.5 SURFACE TO SURFACE VOLUMES TO MITIGATE BARITE SAG THROUGH CHOKE AT3 BPM WITH NO GAINS/LOSSES. DRILLPIPE PRESSURE = 170 PSI, CASING PRESSURE HELD CONSTANT AT 80 PSI (CHOKE AT 18%). SHUTDOWN PUMPS AND VERIFY NO PRESSURE/FLOW AT CHOKE. - PRESSURIZED MW IN/OUT = 10.8 PPG, NON -PRESSURIZED MW OUT DIPS DOWN IN MIDDLE OF CIRCULATION TO 9.8 PPG BEFORE BUILDING BACK UP TO 10.4+ PPG AT END OF CIRCULATING. - MONITOR PRESSURE FOR 15 MIN AFTER PUMPS DOWN AGAINST CLOSED CHOKE, DRILLPIPE/CASING PRESSURES STABLE AT 90/85 PSI. OPEN WELLAND CONFIRM NO FLOW. 1700 1730 0.50 CASING N DPRB 1.983.00 INT1 RIG DOWN SAFETY JOINT AND FOSV ON TOP OF CASING. RIG UP VOLANT TOOL PER OCN #20. OPEN ANNULAR PREVENTER. Printed 2/7/2017 8:22:59AM Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 62 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. j BPUOL Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs (hr) Task Code NPT NPT Depth Phase (usft) - - Description of Operations -- 17:30 - 00:00 6.50 CASING N DPRB 1,983.00 INT1 RUN IN HOLE WITH 7° INTERMEDIATE CASING FROM 1983' MD (JOINT #45) TO 2474' MD AT MIDNIGHT (JOINT #57) PER OCN #20. INITIAL PICKOFF/SLACKOFF = 82/76 KLBS -APPLY JET LUBE SEAL GUARD (FRICTION FACTOR = 1.0) AND TORQUE TURN CONNECTIONS WITH TONGS TO OPT MU TRQ OF 11950 FT-LBS RUNNING SPEED = 30-45 FPM - FLOWCHECK WELLAFTER EACH JOINT (ALL STATIC WITH VARYING DEGREES OF GAS BREAKOUT FOLLOWED BY FALLING FLUID LEVEL) CIRCULATE MINIMUM ONE BOTTOMS UP THROUGH HEAD PIN AND 100% OPEN CHOKE AFTER EVERY THREE JOINTS. NON-PRESSURIZED RETURN MUD WEIGHTS CONFIRM AERATED MUD NO SIGNS OF DIFFERENTIAL STICKING DURING 1-2 HOUR CIRCULATING PERIODS. - CIRCULATION AT 2231' MD COMMENTS: ANNULAR PREVENTER NOT SEALING ON FIRST CLOSURE ATTEMPT. RE-FUNCTION AND BAG SEALS. INITIAL NON-PRESSURIZED MW OUT = 10.6+ PPG, 9.8 PPG OUTAT 1.5 X BOTTOMS UP, FINAL = 10.4 PPG AT 2 TOTAL BOTTOMS UP. 3 BPM, 167 PSI ICP, 159 PSI I FCP. CIRCULATION AT 2353' COMMENTS: NON-PRESSURIZED MW OUT NEARLY CONSTANT AT 10.5 PPG FOR 1 TOTAL BOTTOMS UP. 3 BPM, 178 PSI ICP, 169 PSI FCP. MW TEMP = 79 °F. - CIRCULATION AT 2474' MD COMMENTS: BELOW DEEPEST HYDRATES ON LOG. ANNULAR PREVENTER NOT SEALING ON !FIRST CLOSURE ATTEMPT. RE-FUNCTION SEVERAL TIMES AND BAG SEALS. CIRCULATE 3 BOTTOMS UP DUE TO NON-PRESSURIZED MW OUT DROPPING TO -9.8 PPG BEFORE BUILDING BACK UP TO 10.1 PPG AT END OF PUMPING. 3 BPM, 189 PSI ICP, 167 PSI FCP, CIRCULATION COMPLETED ON 1/13/17 TIME INTERVAL STILL CODED NON-PRODUCTIVE BECAUSE OF EXTENSIVE TIME DEDICATED TO CIRCULATING AND MONITORING (CONTROLLING HYDRATES/FREE GAS). Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 63 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) - - Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From- To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/13/2017 00:00 03:00 3.00 CASING N DPRB 3,052.00 INT1 WELL CONTROL OPERATIONS WITH CASING SHOE AT 2474' MD: - COMPLETE CIRCULATION AT 2474' MD THAT WAS STARTED ON 1/12/17 (DETAILS ON PREVIOUS REPORT). FLOWCHECK WELL FOR -30 MINUTES AFTER PUMPS DOWN (STATIC WITH ONLY MINOR HYDRATE SIGNS. - DRAIN STACK TO BELOW ANNULAR PREVENTER TO INSPECTANNULAR ELEMENT. DISCOVER THAT ANNULAR WAS CLOSED ON CENTRALIZER DURING CIRCULATIONS AT 2231' MD AND 2474' MD. CENTRALIZER FOUND TO BE DAMAGED ON JOINT #57 AND SMALL DENT FOUND IN JOINT #57. LAYDOWN AND REPLACE JOINT #57 WITH SPARE JOINT OF SAME LENGTH. JOINT #57 WOULD NOT DRIFT WHEN BACK IN PIPE BARN. INSPECTANNULAR ELEMENT (APPEARS OK). 03:00 06:30 3.50 CASING P INTI RUN 7" INTERMEDIATE CASING FROM 2474' MD TO HARD TAG AT 3052' MD PER OCN #21 - APPLY JET LUBE SEAL GUARD (FRICTION FACTOR = 1.0) AND TORQUE TURN CONNECTIONS WITH TONGS TO OPTIMUM MAKE-UP TORQUE OF 11950 FT -LBS - FLOWCHECK EVERY CONNECTION (ALL STATIC) RUNNING SPEED = 25 FPM INITIAL DOWN WEIGHT AT 2474' MD = 82 KLBS - MONITOR DISPLACEMENT WITH ACTIVE 1 PIT FILL PIPE EVERY JOINT WITH FILL UP HOSE NO LOSSES WHILE RUNNING CASING PLAN TO CIRCULATE BOTTOMS UP EVERY 500' PER OCN #21 3000' MD - PUMP 1.5 X BU AT 3 BPM. INITIAL DP PRESSURE = 318 PSI. CLOSE CHOKE TO 60-48% AND HOLD 60-100 PSI BACKPRESSURE ON CASING. HOLD -300 PSI DRILLPIPE PRESSURE THROUGH CIRCULATION. FLOWCHECK THROUGH CHOKE AND ON RIG FLOOR AT END OF PUMPING (STATIC). Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 64 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00,00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:30 12:30 6.00 CASING N DPRB 3,052.00 INT1 UNSUCCESSFULLY ATTEMPT TO WORK 7" CASING PAST OBSTRUCTION AT 3052' MD IN UGNU AT TOP OF UGNU4A. - PICKUP/SLACKOFF WEIGHTS AT 3052' MD = 105/82 KLBS - UNSUCCESSFULLY ATTEMPT TO WASH DOWN THROUGH OBSTRUCTION WITH 3-3.5 BPM, 150-250 PSI. - WHILE WASHING DOWN WITH VOLANT TOOL, OBSERVE PIT GAIN AND SHUT-IN WELL WITH ANNULAR PREVENTER. NO PRESSURE. MAKE NOTIFICATIONS AND OBTAIN PERMISSION TO OPEN WELLAFTER NEGATIVE FLOWCHECK THROUGH CHOKE. NO FLOW. FLUID TRANSFER IN PITS DETERMINED TO BE CAUSE. - UNSTAB FROM JOINT WITH VOLANT TOOL AND DISCOVER BAD BOX THREADS. LAYDOWN AND REPLACE JOINT #72. CHANGEOUT VOLANT TOOL CUP. JOINT #72 WOULD NOT DRIFT WHEN BACK IN PIPE BARN. - PULL UP TO INSPECT JOINT #71. DISCOVER DAMAGED CENTRALIZER AND BOX THREADS. LAYDOWN AND REPLACE JOINT #71. - UNSUCCESSFULLY CONTINUE TO WORK PIPE PAST 3052' MD - REPEATEDLY SLACKOFF 30-40 KLBS DOWN TO 65 KLBS STAGE UP PUMPS TO 5 BPM, 220 PSI, AND 7 BPM, 275 PSI - ROTATE PIPE 1/4 TO 1/2 TURNS IN BETWEEN SLACKOFFS. ROTATE PIPE AT 4 RPM, 2.5 KFT-LBS TRQ AND SLACKOFF 5 KLBS SEVERAL TIMES - WORK PIPE UP AND DOWN AT VARYING SPEEDS UP TO 50 FPM AND AT VARYING STROKE LENGTHS UP TO 50' 12:30 16:30 4.00 CASING N SFAL 3,052.00 INT1 CHANGEOUT VOLANT TOOL DUE TO TOOL FAILURE (INABILITY TO RELIABLY ENGAGE CASING) LAYDOWN OLD VOLANT TOOL CIRCULATE WHILE WAITING ON NEW VOLANT TOOL AT 3 BPM, 160-180 PSI, RECIPROCATE 30' STROKES FOR 5X BOTTOMS UP MAKEUP NEW VOLANT TOOL Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 65 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:30 22:30 6.00 CASING N WAIT 3,052.00 INTI UNSUCCESSFULLY ATTEMPT TO WORK 7" CASING PAST OBSTRUCTION AT 3052' MD - BACKOUT AND LAYDOWN 3 JOINTS (72, 71, 70) TO PIPE SHED (IN ATTEMPT TO WORK PIPE UP HIGHER FOR POSSIBLE RE -ORIENTATION PRIOR TO RUNNING BACK DOWN TO OBSTRUCTION). INSPECT JOINTS WITH VAMTOP REP AND DETERMINE ALL THREE TO FAIL ACCEPTANCE CRITERIA.. - CIRCULATE ONE BOTTOMS UP; 3 BPM, 130 PSI THROUGH HEADPIN. RECIPROCATE 40' STROKES. ROTATE PIPE AT 4 RPM, 1 KFT-LBS TRQ. - RUN NEW 3 JOINTS WITH NO CENTRALIZERS OR STOP RINGS TO REPLACE #70, 71, AND 72 TO WORK BACK DOWN TO SAME HARD TAG AT 3052' MD (TOTAL OF SIX BAD JOINTS IN RUN SO FAR). - UNSUCCESSFULLY CONTINUE TO WORK PIPE PAST 3052' MD - REPEATEDLY SLACKOFF 30-55 KLBS DOWN TO 50 KLBS HOOKLOAD - MAINTAIN CIRCULATION AT 3 BPM, 130 PSI - ROTATE PIPE 1/4 TURNS IN BETWEEN SLACKOFFS. - WORK PIPE UP AND DOWN AT VARYING SPEEDS 30-150 FPM AND AT VARYING STROKE LENGTHS UP TO 50' *** OBSERVATIONS WHILE WORKING PIPE: SUSPECT DOWNHOLE MECHANICAL ISSUE. SIT DOWNS ARE HARD AND SEEM TO BE SHALLOW. NOTE EVIDENCE OF STOP COLLARS AND CENTRALIZERS GETTING DAMAGED WHILE RUNNING THROUGH STACK/WELLHEAD. DAMAGED EQUIPMENT MAY BE HANGING UP INSIDE THE 9-5/8" CASING. 21:00 - CIRCULATE AROUND 40 BBL EP MUD LUBE SWEEP IN ATTEMPT TO WORK PAST SUSPECTED METAL -METAL MECHANICAL HARD SPOT IN WELL. - 3 BPM, 135 PSI, RECIPROCATING PIPE 50' STROKES - PUMP 20 BBL HI -VIS SWEEP, 40 BBL EP MUD LUBE SWEEP, 20 BBL HI -VIS SWEEP - SLACKOFF ON HARD SPOT WHEN PILL IS AT WINDOW AT 2022' MD AND TAMPORT COLLAR AT 996' MD - NO FOOTAGE GAINED OR IMPROVEMENTS IN HOOKLOAD RELATED TO SWEEP - NO ISSUES WITH HYDRATES DURING PUMPING. MW IN/OUT = 10.8 PPG (PRESSURIZED), MW OUT NON -PRESSURIZED = 10.6 PPG, TEMP = 68°F. 21:15 - RECEIVE ORDERS FROM ANCHORAGE TEAM TO CIRCULATE IN CURRENT LOCATION (3052' MD) UNTIL MORNING. PLANS IN DEVELOPMENT INCLUDE CEMENTING 7" IN Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 66 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) PLACE TO SETUP FOR CLEANOUT RUN TO TO FOR PERMANENT ABANDONMENT. -22:00: HOUSTON MONITORING TEAMS AND NORTH SLOPE/ANCHORAGE INCIDENT MANAGEMENT TEAMS DROP DOWN TO SKELETON CREWS 22:30 - 00:00 1.50 CASING N WAIT 3,052.00 INT1 WAIT ON ORDERS (DEVELOPING PLANS FOR 'PROCEEDING WITH CASING RUN OR WELLBORE ABANDONMENT) - CIRCULATE HOLE AT 3 BPM, 140 PSI, RECIPROCATING PIPE 50' STROKES AT 300 FPH - MW IN/OUT = 10.8 PPG PRESSURIZED, MW OUT = 10.6 PPG NON -PRESSURIZED, MUD TEMP = 68 IF. - PICKUP/SLACKOFF WEIGHTS = 104/92 KLBS (PUMPS ON) NO LOSSES WHILE CIRCULATING WEEKLY FUNCTION TEST OF BOPE (ANNULAR, UPPER RAMS, CHOKE/KILL HCR) COMPLETED THROUGH USE DURING 7" CASING RUN 1/14/2017 00:00 - 00:00 24.00 CASING N WAIT 3,052.00 ABAN WAIT ON ORDERS (DEVELOPING PLANS FOR WELLBORE ABANDONMENT) CASING SHOE CURRENTLY AT 3052' MD (UNABLE TO PASS OBSTRUCTION) CIRCULATE HOLE AT 3 BPM, 140-175 PSI, RECIPROCATING PIPE 50' STROKES AT 100-300 FPH - MW IN/OUT = 10.8 PPG PRESSURIZED, MW OUT= 10.6 PPG NON -PRESSURIZED, MUD TEMP = 65 OF (NO CHANGES THROUGHOUT DAY) PICKUP/SLACKOFF WEIGHTS = 104/92 KLBS (PUMPS ON) NO LOSSES WHILE CIRCULATING CIRCULATE TOTAL OF 41 BOTTOMS UP DURING PAST 24 HOURS SIMOPS: - LAYDOWN 55 STANDS 4" DRILLPIPE WITH OFFLINE EQUIPMENT (STILL HAVE 100+ IN DERRICK FOR POTENTIAL CLEANOUT RUN). - GENERAL HOUSEKEEPING AND PREVENTATIVE MAINTENANCE. CHANGE OUT ROLLERS ON ST -80. - REMOVE CENTRALIZERS AND OFFLOAD 7" CASING FROM PIPE BARN - RIG DOWN VOLANT TOOLAND JOINT #72 AT 09:30. RIG UP HEAD PIN WITH FOSV TO JOINT #71 TO RESUME CIRCULATING. - DRAIN STACK TO BELOWANNULAR PREVENTER. INSPECT ELEMENT WITH BORESCOPE. OBSERVE LOOSE PIECE OF RUBBER WITH MAJORITY OF SEALING SURFACE STILL INTACT. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 67 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/15/2017 00:00 19:30 19.50 CASING N DPRB 3,052.00 ABAN WAIT ON ORDERS (DEVELOPING PLANS FOR WELLBORE ABANDONMENT) - CASING SHOE CURRENTLY AT 3052' MD (UNABLE TO PASS OBSTRUCTION) - CIRCULATE HOLE AT 3 BPM, 175 PSI, RECIPROCATING PIPE 50' STROKES AT 100-300 FPH - MW IN/OUT = 10.8 PPG PRESSURIZED, MW OUT= 10.6 PPG NON -PRESSURIZED, MUD TEMP = 65 OF (NO CHANGES THROUGHOUT DAY) - PICKUP/SLACKOFF WEIGHTS = 104/92 KLBS (PUMPS ON) - NO LOSSES WHILE CIRCULATING SIMOPS: - MAKEUP MWD TOOLS FOR CLEANOUT RUN WITH OFFLINE EQUIPMENT - GENERAL HOUSEKEEPING AND PREVENTATIVE MAINTENANCE 19:30 0000 4.50 CASING N DPRB 3,052.00 ABAN PULL OUT OF THE HOLE WITH 7" CASING FROM 3050' MD TO 2643' MD, LAYING IN VISCOUS REACTIVE PILL PER LEVEL 2 OCN #22 (PLANNED AS HARD BOTTOM FOR UPCOMING CEMENT JOB). WITH CASING SHOE AT 3050' MD, CIRCULATE VISCOUS PILL (YP = 40, MW = 10.8 PPG) DOWN TO CASING SHOE AT 5 BPM, 220 PSI WITH 117 BBLS. DISPLACE ADDITIONAL 28 BBLS INTO 7" ANNULUS AT 3 BPM, 165 PSI (LEAVING 42 BBLS IN PIPE) - PUMP OUT OF THE HOLE WITH 10 JOINTS 7" CASING FROM 3050' MD TO 2643' MD; 2 BPM, 50 PSI, 40 FPM, PUMPING -2.1 BBLS/JT. - INITIAL PU WEIGHT AT 3050' MD = 105 KLBS, FINAL AT 2643' MD = 84 KLBS NO HOLE ISSUES PULLING OUT OF HOLE DRIFTED ALL 7" CASING JOINTS WITHOUT ISSUE - WITH CASING SHOE AT 2643' MD, CIRCULATE BOTTOMS UP + 25 BBLS TO CIRCULATE OUT REMAINING VISCOUS REACTIVE PILL IN CASING AND ANNULUS; 2 BPM, 130-145 PSI, RECIPROCATE 20' STROKES. DUMP PILL UPON RETURN TO SURFACE. - NO TEMPERATURE INCREASE NOTED WHEN PILL RETURNED TO SURFACE. MAX YIELD POINT OBSERVED WITH PILL RETURNS = 26. - STAGE UP PUMPS IN 1 BPM INCREMENTS TO 5 BPM; 175-191 PSI AND CIRCULATE ADDITIONAL BOTTOMS UP. - FLOWCHECK WELL FOR 10 MIN AFTER PUMPS DOWN (STATIC) Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 68 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PBL Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/16/2017 00:00 01:00 1.00 CASING N DPRB 3,052.00 ABAN LAND 7", 26#, L-80, VTHC INTERMEDIATE CASING AT 2679' MD (6767' OFF BOTTOM DUE TO MECHANICAL RESTRICTION) AS FOLLOWS: LAYDOWN JOINT #61 MAKEUP HANGER WITH HANGER PUP+ LANDING JOINT - ENGAGE VOLANT TOOL AND WASH DOWN FINAL 50' AT 2 BPM, 120 PSI TOP DRIVE/BLOCKS = 35 KLBS FINAL PU = 92 KLBS, SO = 82 KLBS WITH PUMPS ON MIRU SCHLUMBERGER CEMENTERS 01:00 04:30 3.50 CASING N DPRB 3,052.00 ABAN CIRCULATE HOLE CLEAN WITH 11 TOTAL BOTTOMS UP PRIOR TO CEMENTING - CIRCULATE FIRST BOTTOMS UP THROUGH VOLANT TOOL UPON LANDING AT 2 BPM, 120 PSI, NO PIPE MOVEMENT, NO LOSSES - CIRCULATE TWO ADDITIONAL BOTTOMS UP THROUGH VOLANT TOOLAT 5 BPM, 180 PSI, NO PIPE MOVEMENT, NO LOSSES 01:30 - RIG UP HES DUAL PLUG CEMENT HEAD AND RE-ESTABLISH CIRCULATION WHILE PREPARING FOR CEMENT JOB. STAGE UP PUMPS TO 5 BPM, 360 PSI, NO PIPE MOVEMENT, NO LOSSES - WSL VERIFY LOADING OF CEMENT PLUGS (NOTE: REMOVE NON -ROTATING SECTION ON BOTTOM OF BOTTOM PLUG TO ASSIST WITH LANDING CAPABILITY IN WEATHERFORD INSERT BAFFLE THAT HAS BEEN INSTALLED IN FLOAT COLLAR). CONFIRM CEMENTING DETAILS WITH ANCHORAGETEAM - HOLD PREJOB SAFETY MEETING WITH RIG TEAM AND CEMENTERS. COMPLETE PRESSURE CROSSCHECK. - PRESSURE TEST LINES WITH WATER TO 350 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH (PASSING TESTS PER LEAKTIGHT CRITERIA) - MW IN/OUT = 10.8 PPG (PRESSURIZED), 10.6 PPG (NON -PRESSURIZED), 63 OF FLOWLINE TEMP Printed 2/7/2017 8:22:59AM Common Well Name: L-03 Event Type: RE-ENTER- ONSHORE (RON) North America - ALASKA - BP Page 69 of 82 Operation Summary Report Start Date: 12/13/2016 End Date: 1/24/2017 AFE No X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L --03A Actual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 07:00 2.50 CASING N DPRB 3,052.00 ABAN PERFORM 7" CASING ABANDONMENT CEMENT JOB PER LEVEL 2 OCN #22 AS FOLLOWS: - PUMP 50 BBLS OF 11.0 PPG MUDPUSH II SPACER @ 5 BPM, 300 PSI ICP, 170 PSI FCP - PUMP 150 BBLS (437 SACKS) OF 11.0 PPG LITECRETE GASBLOK LEAD CEMENT (YIELD 1.93 CU.FT/SK). PUMP FIRST 120 BELS AT 5 BPM, 330 PSI ICP, 415 PSI FCP. PUMP REMAINING 30 BBLS AT 4 BPM, 350 PSI ICP, 420 PSI FCP. SIGNS OF MUD PUSH BACK AT PITS AT -125 BBLS INTO LEAD (APPROXIMATELY GAUGE HOLE). RELEASE BOTTOM PLUG (WSL WITNESS) PUMP 21 BBLS (127 SACKS) OF 15.7 PPG ARCTIC SET TAIL @ 3 BPM, (YIELD 0.93 CU. FT/SK) - FLUSH LINES WITH WATER TO ENSURE NO CEMENT ON TOP OF PLUGS (INCOMPATIBILITY OF CEMENT WITH MUD) - DROP TOP PLUG (WSL WITNESS) PERFORM DISPLACEMENT WITH SCHLUMBERGER PUMPS AND 10.8 PPG LSND MUD PER SLB CEMENTICS PROGRAM - SLB KICK OUT TOP PLUG WITH 10 BBLS 8.3 PPG FRESH WATER AT 3 BPM, 180 PSI 50 BBLS DISPLACED AT 3 BPM: ICP 340 PSI, FCP 360 PSI 40.8 BBLS DISPLACED AT 2 BPM: ICP 250 PSI, FCP 400 PSI FOR TOTAL DISPLACEMENT OF 90.8 BBLS. - DO NOT BUMP PLUG (PUMPED 1.1 EXTRA BBLS BASED ON LANDING BOTTOM PLUG 1.1 BBLS LATE) - SHUT DOWN PUMPS AND PRESSURE BLEEDS TO -200 PSI OVER 5 MIN HOLD PERIOD. - BLEED OFF PRESSURE TO 50 PSI. PRESSURE HOLDS. BLEED PRESSURE TO 0 PSI. MONITOR FOR 10 MIN (FLOATS HOLDING). - TOP OF CEMENT = SURFACE (-30 BBLS GOOD CEMENT RETURNED TO SURFACE) NO PIPE RECIPROCATION DURING JOB NO LOSSES DURING JOB FLUID LEVEL STATIC ON BACKSIDE OF LANDING JOINT DURING FLOAT CHECK. - OBSERVE APPROXIMATELY 150 PSI OF LIFT PRESSURE VS PREDICTED 200 PSI AFTER TAIL CEMENT ROUNDED CORNER. 07:00 10:00 3.00 BOPSUR N DPRB 3,052.00 ABAN FLUSH BOPE STACKAND WELLHEAD TO CLEANOUT AFTER TAKING CEMENT RETURNS TO SURFACE. - DRAIN STACK ON BACKSIDE OF LANDING JOINT AND FLUSH WITH CITRIC PILL. FUNCTION UPPER T' RAMS AND ANNULAR PREVENTER. - PULL LANDING JOINT AND CONTINUE TO FLUSH STACK WITH CITRIC PILL. DRAIN STACK THROUGH BOTH IA VALVES AND OA VALVE. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 70 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:00 14:00 4.00 WHSUR N DPRB 3,052.00 ABAN MAKE UP PACKOFF RUNNING TOOL, INSTALL 7" X 9-5/8" CASING PACKOFF AND RUN IN LOCK DOWN SCREWS PER FMC REPRESENTATIVE. PRESSURE TEST VOID TO 250 PSI LOW FOR 5 MINUTES AND 5000 PSI HIGH FOR 15 MINUTES (GOOD TESTS, SEE ATTACHED CHART). - SIMOPS: LAY DOWN 7" CASING TONGS AND RIG DOWN CASING HANDLING EQUIPMENT - SIMOPS: RIG DOWN CEMENT HEAD PER HALLIBURTON REP - - 14:00 16:00 2.00 CLEAN N DPRB 3,052.00 ABAN MAKE UP AND RUN IN HOLE WITH 6-1/8" CLEANOUT BHA (BHA #8) TO 628' MD. - (5) JTS HWDP, DRILLING JARS, (9) JTS HWDP, NOV CIRCULATION SUB, MWD, ONTRAK, 6-1/8" MILL TOOTH ROLLER CONE BIT PU = 50 KLBS, SO = 50 KLBS MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT 16:00 18:00 2.00 CLEAN N DPRB 3,052.00 ABAN RUN IN HOLE WITH 6-1/8" CLEANOUT BHA ON 4" DP FROM 628' MD TO 2047' MD. SHALLOW HOLE TEST MWD TOOLS AT 11 00'MD (PASS). PU = 69 KLBS, SO = 67 KLBS MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT 18:00 18:30 0.50 CLEAN N DPRB 3,052.00 ABAN SERVICE RIG FLOOR EQUIPMENT. 18:30 - 19:30 1.00 CLEAN N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS TO 1291' I E WAITING ON AND 19:30 - 21:30 2.00 21:30 - 23:30 2.00 CLEAN N DPRB 3,052.00 WHSUR N DPRB 3,052.00 23:30 - 00:00 0.50 BOPSUR N DPRB 3,052.00 Printed 2/7/2017 8:22:59AM MD FROM 2047 MD WH L LOADING RTTS. PU = 58 KLBS, SO = 60 KLBS MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT ABAN MAKE UP RTTS AND RUN IN HOLE TO -100' MD. SET RTTS AND HANG OFF DRILL STRING IN 7" CASING PER HALLIBURTON REP. PRESSURE TEST RTTS FROM ABOVE AS A TEMPORARY BARRIER TO 250 PSI LOW, 3500 PSI HIGH FOR 5 MINUTES EACH (TEST CHART ATTACHED). ABAN INSTALL FMC 4-1/2" HANGER TYPE TEST PLUG IN TUBING SPOOL. RUN IN LOCK DOWN SCREWS PER FMC REPRESENTATIVE. PRESSURE TEST TEST PLUG AS A TEMPORARY BARRIER. TEST AGAINST BLIND RAMS TO 250 PSI LOW, 3500 PSI HIGH FOR 5 MINUTES EACH (TEST CHART ATTACHED). - PUMP OUT STACK, BLOW DOWN LINES ABAN OPEN UPPER RAM DOORS AND BEGIN INSPECTION OF CAVITIES FOR ANY SIGNS OF RESIDUAL CEMENT. - BARRIERS INSIDE OF 7" CASING: RTTS, TEST PLUG - ANNULUS BARRIERS: 7" CASING PACKOFF, FMC TEST PLUG MONITOR OA PRESSURES HOURLY: 0 PSI SINCE CEMENT IN PLACE Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 71 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 1/17/2017 00:00 03:00 3.00 BOPSUR N DPRB 3,052.00 ABAN CHANGE OUT TOP SET OF PIPE RAMS FROM 7" FIXED BORE RAMS TO 2-7/8" X 5" VARIABLE BORE RAMS - INSPECT UPPER RAM CAVITY FOR RESIDUAL CEMENT - OPEN BLIND AND LOWER PIPE RAM CAVITIES AND INSPECT FOR CEMENT. NO SIGNS OF CEMENT, ONLY CONTAMINATED MUD. 03:00 08:00 5.00 BOPSUR N DPRB 3,052.00 ABAN CHANGE OUT ANNULAR ELEMENT, PULL FLOW RISER. - INSPECT FOR RESIDUAL CEMENT. NO SIGNS OF CEMENT. - SEE ATTACHED PHOTOS OF OLD ANNULAR ELEMENT 08:00 09:00 1.00 BOPSUR N DPRB 3,052.00 ABAN INSPECT CHOKE AND KILL LINES FOR CEMENT WITH BORESCOPE. REMOVE KILL LINE AND BLANK FLANGE FROM CHOKE BLOCK NO SIGNS OF RESIDUAL CEMENT OBSERVE MINOR AMOUNT OF CEMENT IN THE MUD CROSS 09:00 14:30 5.50 BOPSUR N DPRB 3,052.00 ABAN PRESSURE TEST BOPE TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH FOLLOWING AOGCC REGULATIONS AND BP STANDARDS - AOGCC REP BRIAN BIXBY WAIVES WITNESS 1/16/17 10:57 - TEST WITH 4" AND 4-1/2" TEST JOINTS -TEST GAS ALARMS, PVT AND FLOW SHOW ALL TESTS PASS. SEE ATTACHED TEST CHARTS. 14:30 1530 1.00 WHSUR N DPRB 3,052.00 ABAN BACK OUT LOCK DOWN SCREWS FROM 4-1/2" HANGER TYPE TEST PLUG PER FMC REP. PULL TEST PLUG TO RIG FLOOR AND INSTALL 7-1/2" WEAR RING. 15:30 16:00 0.50 CLEAN N DPRB 3,052.00 ABAN PICK UP RUNNING TOOLAND MAKE UP TO RTTS AT —100' MD PER HALLIBURTON REP. CLOSE ANNULAR PREVENTER, ENSURE NO TRAPPED PRESSURE BELOW RTTS AND RELEASE. PULL RTTS TO FLOOR. LAY DOWN RTTS AND RUNNING TOOL. - PU = 58 KLBS, SO = 60 KLBS 16:00 17:00 1.00 CLEAN N DPRB 3,052.00 ABAN RUN IN HOLE ON ELEVATORS FROM 1291' MD TO 2425' MD WITH 6-1/8" CLEAN OUT BHAAND WASH DOWN TO 2537' MD. - WASH DOWN AT 300 GPM AND 1250 PSI FROM 2425' MD AND TAG TOP PLUG AT 2537' MD WITH 5 KLBS DOWN PU = 75 KLBS, SO = 60 KLBS AT 2425' MD MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT SLOW PUMP RATES AT 2425' MD: MUD PUMP#1: 30 SPM = 340 PSI 40 SPM = 495 PSI MUD PUMP #2: 30 SPM = 340 PSI 40 SPM = 480 PSI Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 72 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad - 300 GPM, 1250 PSI Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. -MONITOR WELL FOR 10 MINUTES: STATIC 18:00 - 00:00 6.00 BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) 3,052.00 ABAN Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 18:00 1.00 CLEAN N DPRB 3,052.00 ABAN CIRCULATE AND CONDITION MUD TO 10.8 Printed 2/7/2017 8,22:59AM PPG IN/OUT AT 2537' MD. - 300 GPM, 1250 PSI -MONITOR WELL FOR 10 MINUTES: STATIC 18:00 - 00:00 6.00 CLEAN N DPRB 3,052.00 ABAN WAIT FOR CEMENT TO REACH 500 PSI COMPRESSIVE STRENGTH. - CLEAN RIG FLOOR AND POWER WASH DERRICK - CLEAN RIG FLOOR DRAINS AND DRIP PANS WITH SUPER SUCKER - SERVICE TOP DRIVE AND RIG FLOOR 'EQUIPMENT - PERFORM PREVENTATIVE MAINTENANCE ON RIG EQUIPMENT 1/18/2017 00:00 01:00 1.00 CLEAN N DPRB 3,052.00 ABAN CIRCULATE AND CONDITION MUD TO 10.8 PPG IN AND OUT. 300 GPM, 1257 PSI 01:00 01:30 0.50 CLEAN N DPRB 3,052.00 ABAN ATTEMPT TO PRESSURE TEST 7" CASING TO 250 PSI LOW FOR 5 MINUTES, 3500 PSI HIGH FOR 30 MINUTES - PRESSURE DID NOT BUILD TO 3500 PSI WITH CALCULATED PRESSURE UP VOLUME PUMPED (1 BBL PUMPED) - SHUT DOWN AT 2000 PSI AND BLEED OFF PRESSURE (3 BBLS BACK) - CHECK LINE UP AND MUD WEIGHT IN AND OUT 01:30 02:00 0.50 CLEAN N DPRB 3,052.00 ABAN CIRCULATE BOTTOMS UP MUD WT IN/OUT = 10.8 PPG 300 GPM, 1250 PSI FLOW CHECK WELL FOR 10 MINUTES: STATIC 02:00 02:30 0.50 CLEAN N DPRB 3,052.00 ABAN ATTEMPT TO PRESSURE TEST 7" CASING TO 250 PSI LOW FOR 5 MINUTES, 3500 PSI HIGH FOR 30 MINUTES - SHUT DOWN AGAIN AT 2000 PSI AFTER PRESSURE DID NOT BUILD AFTER PUMPING 1 BBL - BLEED OFF PRESSURE AND OBSERVE 2.5 BBL FLOW BACK 02:30 03:30 1.00 CLEAN N DPRB 3,052.00 ABAN SHUT DOWN PUMPS AND MONITOR WELL WHILE WAITING ON ORDERS 0330 0400 0.50 CLEAN N DPRB 3,052.00 ABAN RIG UP TO PUMP DOWN CEMENT LINE WITH DOUBLE ISOLATION VALVES 04:00 04:30 0.50 CLEAN N DPRB 3,052.00 ABAN CIRCULATE SURFACE TO SURFACE VOLUME AND WATCH FOR ANY CHANGE IN MUD PROPERTIES 270 GPM, 1220 PSI MUD WT IN/OUT = 10.8 PPG FLOW CHECK WELL FOR 10 MINUTES: STATIC 04:30 06:00 1.50 CLEAN N DPRB 3,052.00 ABAN ATTEMPT TO PRESSURE TEST CASING TO 3500 PSI HIGH. AFTER PRESSURING UP TO 3500 PSI OBSERVE HOOK LOAD BECOME PIPE LIGHT, TOWARD WEIGHT NEUTRAL FROM THE HYDRAULIC FORCE FROM BELOW WITH HEAD PIN RIG UP. Printed 2/7/2017 8,22:59AM North America - ALASKA - BP Operation Summary Report Page 73 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 08:00 2.00 CLEAN N DPRB 3,052.00 ABAN RIG UP TO PUMP WITH SIDE ENTRY SUB. INSTALL TIWAND DOUBLE ISOLATION VALVES. USE TOP DRIVE AS ADDITIONAL WEIGHT TO COUNTERACT UPWARD HYDRUALIC FORCE FROM PRESSURE TEST. PRESSURE TEST 7" CASING TO 250 PSI LOW FOR 5 MINUTES, 3500 PSI HIGH FOR 30 'MINUTES. PASSING TEST, SEE ATTACHED CHART 1.5 BBLS PUMPED, 2.5 BBLS BLED BACK WSUP APPROVAL TO PROCEED. 08:00 10:00 2.00 CLEAN N DPRB 3,052.00 ABAN ' PERFORM ADDITIONAL PRESSURE TEST TO 2000 PSI TO REPLICATE BLEED BACK VOLUME FROM PREVIOUS TEST. SUCCESSFULLY CONFIRMED THE SOURCE OF ADDITIONAL VOLUME BLED BACK AS DRAINBACK FROM THE STANDPIPE. - WAIT ON APPROVAL OF PRESSURE TEST FROM WSUP TO PROCEED. TEST APPROVED. 10:00 15:30 5.50 CLEAN N DPRB 3,052.00 ABAN DRILL OUT PLUGS, HARD CEMENTAND 7" 15:30 - 16:00 0.50 CLEAN 16:00 - 16:30 0.50 CLEAN 16:30 - 17:00 0.50 CLEAN Printed 2/7/2017 8:22:59AM CASING SHOE 2537 MD TO 2679' MD. OBTAIN SLOW PUMP RATES AT 2516' MD (2419' TVD). 300 GPM, 1260 PSI, 80 RPM, 2 KFT-LBS TQ PU = 75 KLBS, SO = 75 KLBS, ROT = 74 KLBS FLOW CHECK WELL FOR 15 MINUTES PRIOR TO DRILLING NEW FORMATION: STATIC N DPRB 3,052.00 ABAN WASH AND REAM DOWN TO 2700' MD. 300 GPM, 980 PSI, 80 RPM, 2 KFT-LBS TQ PU = 81 KLBS. SO = 74 KLBS N DPRB 3,052.00 ABAN CIRCULATE BOTTOMS UP. OBSERVE HARD CEMENT RETURNS OVER SHAKERS. 300 GPM, 1280 PSI, 80 RPM, 20 KFT-LBS TQ FLOW CHECK WELL FOR 10 MINUTES PRIOR TO FIT: STATIC N DPRB 3,052.00 ABAN PERFORM FIT TO 13.1 PPG EMW. - MUD WEIGHT IN/OUT = 10.8 PPG, TVD = 2679' MD - PUMP 0.5 BBLS TO PRESSURE UP TO 320 PSI, BLEED BACK 0.5 BBLS - PASSING TEST, SEE ATTACHED CHART. RECIEVED APPROVAL FROM ODE TO PROCEED. North America - ALASKA - BP Operation Summary Report Page 74 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -0 -3A -Actual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 22:00 5.00 CLEAN N DPRB 3,052.00 ABAN WASH AND REAM DOWN FROM 2700' MD TO 2830' MD. RUN IN HOLE IN 25-50' INTERVALS. PULL BACK INTO THE SHOE BETWEEN EACH INTERVAL. - ATTEMPT TO WASH DOWN, UNABLE TO WASH DOWN WITHOUT ROTATION. - 380 GPM, 1950 PSI, 60 RPM, 16 KLBS WOB, 2 KFT-LBS TQ, 60-80 FT/HR INSTANTANEOUS ROP -WHILE REAMING DOWN, OBSERVE HARD CEMENT AND CLAY RETURNS OVER SHAKERS. IN FINAL INTERVAL BOTTOMS UP OBSERVE FORMATION SAND RETURNS OVER SHAKERS. - REAMING PARAMETERS INDICATE BEGINNING TO SIDETRACK FROM ORIGINAL WELLBORE. TAKE SURVEYS AT 2788' MD AND 2818' MD (BIT DEPTH, 35' BELOW SURVEY TOOL). AT 2788' MD: ORIGINAL: 28.38 DEG INC 'CURRENT: 31.99 DEG INC AT 2818' MD: ORIGINAL: 28.13 DEG INC CURRENT: 32.19 DEG INC - 4 DEGREE CHANGE IN INCLINATION FROM ORIGINAL SURVEY PROVIDES CLEAR INDICATION OF SIDETRACKING FROM ORIGINAL 8-3/4" HOLE. NOTIFY TOWN AND WAIT FOR PLAN FORWARD. MONITOR WELL FOR 10 MINUTES: STATIC 22:00 00:00 2.00 CLEAN N DPRB 3,052.00 ABAN CONDITION MUD AND CIRCULATE WELL CLEAN AT 2670' MD WHILE WAITING ON ORDERS FROM ANCHORAGE TEAM. 380 GPM, 1915 PSI, 120 RPM, 2 KFT-LBS TQ LUBRICATE RIG, SERVICE RIG FLOOR EQUIPMENT 1/19/2017 00:00 02:00 2.00 CLEAN N DPRB 3,052.00 ABAN CIRCULATE AND CONDITION MUD MUD WEIGHT IN/OUT = 10.8 PPG 385 GPM, 1850 PSI, 120 RPM, 2 KFT-LBS TQ 02:00 10:30 8.50 CLEAN N DPRB 3,052.00 ABAN SHUT DOWN PUMPS AND WAIT ON ORDERS FROM ANCHORAGE TEAM PERFORM FULL DERRICK INSPECTION LAY DOWN DRILL PIPE 10:30 12:00 1.50 CLEAN N DPRB 3,052.00 ABAN RUN IN HOLE TO 2422' MD AND TAKE SURVEYS EVERY 10' TO 2830' MD - COMPARE CURRENT SURVEYS TO SURVEYS TAKEN FROM ORIGINAL 8-3/4" HOLE 1200 1300 1.00 CLEAN N DPRB 3,052.00 ABAN PICK UP INSIDE 7" CASING SHOE TO 2620' MD AND CIRCULATE BOTTOMS UP 380 GPM, 1840 PSI, 120 RPM, 2 KFT-LBS TQ MUD WEIGHT IN/OUT = 10.8 PPG MONITOR WELL FOR 10 MINUTES PRIOR TO PICKING UP: STATIC PUMP DRY JOB BLOW DOWN TOP DRIVE Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 75 of 82 Operation Summary Report Common Well Name: L-03 15:00 1.00 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad 18.00 0.50 Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. 4.50 23:30 BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) 1/20/2017 00:00 03:00 Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) 04:00 (usft) CLEAN N DPRB 3,052.00 13:00 - 14:00 1.00 CLEAN N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 1400 15:00 1.00 1500 1630 1.50 16:30 1730 1.00 17.30 18.00 0.50 18:00 1900 1.00 19:00 2330 4.50 23:30 00:00 0.50 1/20/2017 00:00 03:00 3.00 03:00 0330 0.50 03:30 04:00 0.50 Printed 2/7/2017 8:22:59AM 2679' MD TO 700' MD PU = 80 KLBS, SO = 75 KLBS MONITOR HOLE FILL WITH TRIP TANK MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NONSHEARABLE BHA COMPONENTS THROUGH THE STACK STATIC CLEAN N DPRB 3,052.00 ABAN RACK BACK 4" HWDP AND LAY DOWN CLEANOUT BHA (BHA #8) PER BAKER REP PU = 55 KLBS, SO = 55 KLBS AT 700' MD CLEAN AND CLEAR RIG FLOOR CLEAN N DPRB 3,052.00 ABAN MAKE UP CLEAN OUT BHA PER BAKER REP WITH 1.3 DEG MOTOR BEND TO 650' MD (BHA #9) - DIAL MOTOR BEND PER BAKER REP PU = 55 KLBS, SO = 55 KLBS CLEAN N DPRB 3,052.00 ABAN RUN IN HOLE ON ELEVATORS FROM 650' MD TO 2679' MD PU = 80 KLBS, SO = 73 KLBS AT 2679' MD MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT CLEAN N DPRB 3,052.00 ABAN CIRCULATE BOTTOMS UP, OBTAIN SLOW PUMP RATES AT 7" CASING SHOE (2679' MD), TEST MWD TOOLS, AND ESTABLISH ECD BASELINE. 350 GPM, 1960 PSI, 80 RPM, 2 KFT-LBS TQ MUD WEIGHT IN/OUT = 10.8 PPG CLEAN N DPRB 3,052.00 ABAN OBTAIN DIRECTIONAL SURVEYS PER BAKER MWD FOR COMPARISON TO ORIGINAL SURVEYS FROM 8-3/4" HOLE. - TAKE 4 SHOT SURVEYS AT 2790' MD, 2810' MD AND 2830' MD CLEAN N DPRB 3,052.00 ABAN ORIENT MOTOR PER BAKER DD AND ATTEMPT TO REGAIN ACCESS TO ORIGINAL 8-3/4" HOLE FROM 2830' MD. DRILLAHEAD TO 3012' MD PER DD. 300 GPM, 1685 PSI, 60 RPM, 2-3 KFT-LBS TO PU = 88 KLBS, SO = 73 KLBS, ROT = 77 KLBS CLEAN N DPRB 3,052.00 ABAN LUBRICATE RIG. SERVICE RIG FLOOR EQUIPMENT. CLEAN N DPRB 3,052.00 ABAN ORIENT MOTOR PER BAKER DD AND ATTEMPT TO REGAIN ACCESS TO ORIGINAL 8-3/4" HOLE FROM 3110' MD. 300 GPM, 1685 PSI, 60 RPM, 2-3 KFT-LBS TQ PU = 94 KLBS, SO = 75 KLBS, ROT = 78 KLBS CLEAN N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS TO RIGHT OUTSIDE THE WINDOW AT 2720' MD AND CIRCULATE BOTTOMS UP 300 GPM, 1500 PSI MUD WEIGHT IN/OUT = 10.8 PPG PULLING SPEED = 40 FPM MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL CLEAN N DPRB 3,052.00 ABAN RUN IN HOLE ON ELEVATORS FROM 2720' MD TO3110'MD RUN IN HOLE AT 110 FPM MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT North America -ALASKA - BP Page 76 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site. PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00,00AM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:00 13:30 9.50 CLEAN N DPRB 3,052.00 ABAN ORIENT MOTOR AND DRILLAHEAD PER BAKER DD AND ATTEMPT TO INTERSECT AND REGAIN ACCESS TO ORIGINAL 8-3/4" HOLE FROM 3130' MD TO 3300' MD. - PERIODICALLY CIRCULATE BOTTOMS UP AND TAKE MUD SAMPLES TO TEST FOR ANY CHANGE IN MUD PROPERTIES TO INDICATE ENTRY OF 8-3/4 HOLE - SURVEY EVERY 20' AND MODIFY INTERSECTION PROJECTIONS BASED ON SURVEYS 350 GPM, 2111 PSI, 60 RPM, 2-3 KFT-LBS TO PU = 90 KLBS, SO = 75 KLBS, ROT = 77 KLBS 13:30 14:30 1.00 CLEAN N DPRB 3,052.00 ABAN CIRCULATE AND CONDITION MUD UNTIL CLEAN RETURNS ARE OBSERVED. TAKE SLOW PUMP RATES. MUD WEIGHT IN/OUT = 10.8 PPG MONITOR WELL FOR 10 MINUTES: STATIC 1430 15:30 1.00 CLEAN N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 3300' MD TO 7" CASING SHOE AT 2679' MD. PU = 91 KLBS, SO 82 KLBS AT 2679' MD MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL MONITOR WELL FOR 10 MINUTES AT 7" SHOE: STATIC PUMP DRY JOB BLOW DOWN TOP DRIVE 15:30 17:00 1.50 CLEAN N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 2679' MD TO 1180' MD LAYING DOWN SINGLES TO THE PIPE SHED. PU = 75 KLBS, SO = 70 KLBS AT 1180' MD MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL 17:00 17:30 0.50 CLEAN N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 11 80'MD TO 700' MD AND RACK BACK STANDS. PU = 60 KLBS, SO = 55 KLBS MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL - MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING NONSHEARABLE'S ACROSS THE STACK: STATIC 17:30 19:30 2.00 CLEAN N DPRB 3,052.00 ABAN RACK BACK 4" HWDP AND LAY DOWN CLEAN OUT BHA FROM 648' MD TO SURFACE PER BAKER REP. CLEAN AND CLEAR RIG FLOOR SERVICE RIG FLOOR EQUPIMENT 1930 00:00 4.50 CLEAN N DPRB 3,052.00 ABAN PERFORM RIG MAINTENANCE WHILE WAITING ON ORDERS FROM ANCHORAGE TEAM. REPLACE PIPE CAT CABLE SERVICE RIG FLOOR EQUIPMENT 1/21/2017 00:00 04:00 4.00 REMCMT N DPRB 3,052.00 ABAN WAIT ON AOGCC REPRESENTATIVE TO WITNESS CEMENT RETAINER WEIGHT TEST. - LAY DOWN DRILL PIPE OFFLINE, WORK ON PREVENTATIVE MAINTENANCE 04:00 05:30 1.50 REMCMT N DPRB 3,052.00 ABAN MAKE UP AND RUN IN HOLE WITH TO 2,585' MD PER HALLIBURTON REP. RUN IN HOLE AT 90 FT/MIN MUD WEIGHT= 10.8 IN/OUT PU = 68 KLBS SO = 66 KLBS AT 2585' MD Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 77 of 82 Common Well Name: L-03 ABAN ESTABLISH INJECTION RATES BELOW CEMENT RETAINER INTO OPEN HOLE AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 CEMENTERS TO RIG UP AND FOR TRUCKS X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad 2 BPM = 580 PSI Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:00AM 5 BPM = 1130 PSI Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. LOW, 3_500 PSI HIGH FOR 5 MINUTES EACH. 12:00 14:00 2.00 REMCMT N DPRB 3,052.00 ABAN PERFORM ABANDONMENT CEMENT JOB PER BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) - WITH STINGER STUNG IN TO EZSV, Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations CEMENTERS, AND BEGIN TO BATCH UP (hr) FLUIDS. (usft) - PUMP 10 BBLS 11.0 PPG MUD PUSH AT 5 0530 - 0600 0.50 REMCMT N DPRB 3,052.00 ABAN SET EZSV AT 2585' MD PER HALLIBURTON - PERFORM DISPLACEMENT WITH SCHLUMBERGER PUMPS AND 25 BBLS 10.8 PPG LSND MUD AT 5 BPM REP. - UNSTING FROM EZSVAND PICK UP 10' ROTATE RIGHT 35 TIMES PU IN 10 KLBS INCREMENTS TO 122 KLBS TO SHEAR PIN - PU 15AND ROTATE 25 TURNS TO THE RIGHT TO EXTEND TOOL 06:00 06:30 0.50 REMCMT N DPRB 3,052.00 ABAN STAGE UP TO CEMENTING RATE IN 1 BPM INCREMENTS TO FINAL CIRCULATING RATE OF 5 BPM TO ESTABLISH BASELINE PRESSURES. 2 BPM = 297 PSI, 3% RETURN FLOW 3 BPM = 343 PSI, 4% RETURN FLOW 4 BPM = 400 PSI, 5% RETURN FLOW 5 BPM = 490 PSI, 6% RETURN FLOW 06:30 07:30 1.00 REMCMT N DPRB 3,052.00 ABAN 'CIRCULATE BOTTOMS UP AT 2585' MD. 5 BPM, 490 PSI MUD WEIGHT = 10.8 PPG IN/OUT 07:30 08:30 1.00 REMCMT N DPRB 3,052.00 ABAN WEIGHT TEST CEMENT RETAINER WITH AOGCC REPRESENTATIVE GUY COOK PRESENT. SET DOWN 20 KLBS FOR TEST. 08:30 - 11:00 2.50 REMCMT N DPRB 3,052.00 ABAN ESTABLISH INJECTION RATES BELOW CEMENT RETAINER INTO OPEN HOLE BEFORE CEMENT JOB. RIG UP HEAD PIN AND SWING TO CEMENT LINE. WAIT FOR CEMENTERS TO RIG UP AND FOR TRUCKS TO ARRIVE. 1 BPM = 420 PSI 2 BPM = 580 PSI 3 BPM = 830 PSI 4 BPM = 94D PSI 5 BPM = 1130 PSI 11:00 12:00 1.00 REMCMT N DPRB 3,052.00 ABAN PRESSURE TEST CEMENT LINES TO 250 PSI LOW, 3_500 PSI HIGH FOR 5 MINUTES EACH. 12:00 14:00 2.00 REMCMT N DPRB 3,052.00 ABAN PERFORM ABANDONMENT CEMENT JOB PER LEVEL 2 OCN #26 AS FOLLOWS: - WITH STINGER STUNG IN TO EZSV, SQUEEZE CEMENT DOWN 7" CASING AND INTO OPEN HOLE. - HOLD PRE JOB SAFETY MEETING WITH CEMENTERS, AND BEGIN TO BATCH UP FLUIDS. - PUMP 10 BBLS 11.0 PPG MUD PUSH AT 5 BPM - PUMP 31 BBLS (150 SACKS) 15.8 PPG CLASS G CEMENTAT 5 BPM (YIELD 1.16 CU.FT/SACK) - PERFORM DISPLACEMENT WITH SCHLUMBERGER PUMPS AND 25 BBLS 10.8 PPG LSND MUD AT 5 BPM - UNSTING FROM EZSVAND PICK UP 10' Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:OO:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 14:30 0.50 REMCMT N DPRB 3,052.00 ABAN INCREASE PUMP RATE TO 2 BPM TO Page 78 of 82 Printed 2/7/2017 8:22:59AM ESTABLISH RETURNS ABOVE CEMENT RETAINER. - CIRCULATE OUT REMAINING CEMENT AND OBSERVE CEMENT CONTAMINATED MUD IN THE POSSUM BELLY. DUMP -43 BBLS OF CONTAMINATED FLUID. - PUMP NUT PLUG SWEEP SURFACE TO SURFACE TO CLEAN UP 7" CASING AND DRILL PIPE BEFORE LAYING IN BALANCED PLUG. 9 BPM, 800 PSI 14:30 15:30 1.00 REMCMT N DPRB 3,052.00 ABAN SPOT 500' BALANCED PLUG ON TOP OF CEMENT RETAINER AT 2585' MD. '- PUMP 10 BBLS 11.0 PPG MUD PUSH AT 5 BPM - PUMP 19 BBLS (92 SACKS) 15.8 PPG CEMENT AT 5 BPM (YIELD 1.16 CU.FT/SACK) PUMP 5 BBLS 11.0 PPG MUD PUSH AT 5 BPM PERFORM DISPLACEMENT WITH SCHLUMBERGER PUMPS AND 15 BBLS 10.8 PPG LSND MUD AT 2 BPM CEMENT IN PLACE AT 15:30 HRS 15:30 16:00 0.50 REMCMT N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 2585' MD TO 1775' MD AND RACK BACK 8 STANDS. PULLAT 30 FT/MIN PU = 70 KLBS, SO = 65 KLBS MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL 16:00 16:30 0.50 REMCMT N DPRB 3,052.00 ABAN CIRCULATE AT 1775' MD. DROP WIPER BALL AND PUMP NUT PLUG SWEEP SURFACE TO SURFACE TO CLEAN DRILL PIPE. 9 BPM, 800 PSI 16:30 17:00 0.50 REMCMT N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 1775 TO 800' MD - PU = 62 KLBS, SO = 55 KLBS AT 800' MD - MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL 17:00 17:30 0.50 REMCMT N DPRB 3,052.00 ABAN RUN IN HOLE ON ELEVATORS FROM 800' TO 1517' MD. RUN IN WITH 8 STANDS THAT HAD BEEN PULLED OUT OF CEMENT PLUG. PU = 55 KLBS, SO = 50 KLBS MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT 17:30 18:00 0.50 REMCMT N DPRB 3,052.00 ABAN CIRCULATE AT 1517' MD. DROP WIPER BALL AND PUMP NUT PLUG SWEEP SURFACE TO SURFACE TO CLEAN DRILL PIPE. 9 BPM, 800 PSI MONITOR WELL FOR 10 MINUTES PRIOR TO PULLING OFF BOTTOM: STATIC 18:00 - 18:30 0.50 REMCMT N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 1517' MD TO SURFACE - MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL - LAY DOWN CEMENT RETAINER RUNNING TOOL PER HALLIBURTON REP CLEAN AND CLEAR RIG FLOOR Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 79 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00 ) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L -03A Actual @96.71 usft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:30 - 00:00 5.50 REMCMT N DPRB 3,052.00 ABAN WAIT ON CEMENT TO REACH 200 PSI COMPRESSIVE STRENGTH. LAY DOWN 4" DRILL PIPE OFFLINE CLEAN RIG AND PERFORM PREVENTATIVE MAINTENANCE ON RIG EQUIPMENT 1/22/2017 00:00 16:30 16.50 REMCMT N DPRB 3,052.00 ABAN WAIT FOR CEMENT TO REACH 200 PSI COMPRESSIVE STRENGTH. - CLEAN RIG, PERFORM PREVENTATIVE MAINTENANCE ON RIG EQUIPMENT - MAST INSPECTION 16:30 17:30 1.00 REMCMT N DPRB 3,052.00 ABAN RUN IN HOLE ON ELEVATORS WITH PORTED MULE SHOE ON 4" DP TO 1900' MD. PU = 60 KLBS, SO = 60 KLBS MONITOR DISPLACEMENT WITH TRIP TANK: GOOD DISPLACEMENT 1730 - 20:00 2.50 REMCMT N DPRB 3,052.00 ABAN WAIT ON CEMENT TO REACH 200 PSI COMPRESSIVE STRENTH AT 19:30 HRS THEN RUN IN HOLE FROM 1900' TO 2094' MD AND LOCATE TOP OF CEMENT. AOGCC REPRESENTATIVE GUY COOK ON LOCATION TO WITNESS TAG OF CEMENT. 20:00 21:00 1.00 REMCMT N DPRB 3,052.00 ABAN CIRCULATE WELL CLEAN - OBSERVE CONTAMINATED CEMENT AND THICK MUD RETURNS OVER THE SHAKERS 9 BPM, 650 PSI MONITOR WELL FOR 10 MINUTES: STATIC 21:00 - 22:00 1.00 REMCMT N DPRB 3,052.00 ABAN ATTEMPT TO SET DOWN 20 KLBS FROM 2094' MD TO 2104' MD FOR WEIGHT TEST OF CEMENT PLUG. ABLE TO SET DOWN 10-12 KLBS, BUT WEIGHT DID NOT HOLD. ATTEMPTED TO SET DOWN 20 KLBS, OBSERVED PIPE SLOWLY MOVE DOWN THE HOLE, INDICATING SOFT CEMENT. PICK UP AND WAIT FOR CEMENT TO REACH COMPRESSIVE STRENGTH. 22:00 00:00 2.00 REMCMT N DPRB 3,052.00 ABAN BLOW DOWN TOP DRIVE. CLEAN AND LUBRICATE RIG. SERVICE TD BLOCKS AND RIG FLOOR EQUIPMENT. 1/23/2017 00:00 - 04:00 4.00 REMCMT N DPRB 3,052.00 ABAN WAIT FOR CEMENT TO REACH 200 PSI COMPRESSIVE STRENGTH. PREPARE FOR RIG MOVE CLEAN AND ORGANIZE RIG 04:00 04:30 0.50 REMCMT N DPRB 3,052.00 ABAN ATTEMPT TO TAG TOP OF CEMENT PLUG. SET DOWN 20 KLBS ON TOP OF PLUG AT 2,104' MD. - NOTIFY AOGCC REPRESENTATIVE THAT CEMENT HAS HARDENED 0430 0500 0.50 REMCMT N DPRB 3,052.00 ABAN WAIT FOR AOGCC REPRESENTATIVE TO ARRIVE TO WITNESS TAG OF CEMENT PLUG. 05:00 05:30 0.50 REMCMT N DPRB 3,052.00 ABAN TAG TOP OF CEMENT PLUG. SET DOWN 20 KLBS ON TOP OF PLUG AT 2,104' MD. - AOGCC REPRESENTATIVE GUY COOK WITNESSED PLUG TAG 05:30 06:30 1.00 REMCMT N DPRB 3,052.00 ABAN CIRCULATE WELL CLEAN 400 GPM, 575 PSI MONITOR WELL FOR 10 MIN; STATIC PRIOR TO PULLING OUT OF THE HOLE. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 80 of 82 Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00 OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) RUNCOM N DPRB 3,052.00 Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:30 - 08:30 2.00 REMCMT N DPRB 3,052.00 ABAN PULL OUT OF HOLE ON ELEVATORS FROM 2104' MD, LAYING DOWN PIPE TO PIPE SHED PU = 62 KLBS, SO = 60 KLBS AT 2104' MD MUD WEIGHT 10.8 PPG IN/OUT MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL 08:30 09:00 0.50 REMCMT N DPRB 3,052.00 ABAN CLEAN AND CLEAR RIG FLOOR RIG UP TO PRESSURE TEST 7" CASING AND CEMENT PLUG 09:00 10:30 1.50 DHB N DPRB 3,052.00 ABAN PRESSURE TEST 7" CASING AND CEMENT PLUG (TOC AT 2104' MD) TO 250/3500 PSI FOR 5/30 MIN EACH. - MUD WEIGHT 10.8 PPG IN/OUT PUMPED 2 BBL; BLED BACK 2 BBL PRESSURE TEST MET BP TEST CRITERIA SEE ATTACHED PRESSURE TEST CHART AND TEST CRITERIA CALCULATOR - TEST WITNESSED BY BP WSL AND AOGCC REPRESENTATIVE GUY COOK - TEST APPROVED BY BP WSUP CARLOS SCHIAVENATO 10:30 11:00 0.50 WHSUR N DPRB 3,052.00 ABAN PULL WEAR RING AND TORQUE GLAND NUTS ON LOCK DOWNS, 11:00 11:30 0.50 RUNCOM N DPRB 3,052.00 ABAN RIG UP TO RUN 4-1/2", 12.6 LB/FT 13CR Printed 2/7/2017 8:22:59AM VAMTOP CONDITION B KILL STRING RIG UP DOYON CASING TONGS NO TORQUE TURN REQUIRED VERIFY PIPE COUNT IN PIPE SHED 11:30 1400 2.50 RUNCOM N DPRB 3,052.00 ABAN RUN 4-1/2", 12.6 LB/FT 13CR VAMTOP CONDITION B KILL STRING TO 2050' MD PU 60K, SO 60K USE JET LUBE SEAL GUARD ON ALL CONNECTIONS - TORQUE ALL CONNECTIONS TO 4440 FT -LBS; NO TORQUE TURN REQUIRED - MONITOR HOLE FILL WITH TRIP TANK: GOOD HOLE FILL 14:00 16:00 2.00 RUNCOM N DPRB 3,052.00 ABAN DISPLACE WELL FROM 10.8 PPG LSND TO 9.2 PPG BRINE ICP 4 BPM; 300 PSI DISPLACEMENT PRESSURES FOLLOWED MODEL - RIG DOWN AND BLOW DOWN ALL CIRCULATING LINES 16:00 16:30 0.50 RUNCOM N DPRB 3,052.00 ABAN PERFORM 30 MIN FLOWCHECKAFTER DISPLACING TO UNDER BALANCED FLUID (9.2 PPG BRINE) - WELL STATIC 16:30 17:30 1.00 RUNCOM N DPRB 3,052.00 ABAN MAKE UP TUBING HANGER AND LANDING JOINT AND LAND KILL STRING - RUN IN LOCK DOWN SCREWS PER FMC REPRESENTATIVE AND TORQUE GLAND NUTS - BACK OUTAND LAY DOWN LANDING JOINT. Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Operation Summary Report Page 81 of 82 Common Well Name: L-03 22:30 0.50 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad 23:00 00:00 Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM P Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. SCHIAVENATO 3,052.00 ABAN BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) 35 BBL DIESEL Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 3,052.00 ABAN 17:30 - 19:00 1.50 RUNCOM N DPRB 3,052.00 ABAN CLOSE BLIND SHEAR RAMS AND PRESSURE 19:00 - 20:30 1.50 RUNCOM P 20:30 - 22:00 1.50 WHSUR P 22:00 22:30 0.50 WHSUR P 22:30 23:00 0.50 WHSUR P 23:00 00:00 1.00 BOPSUR P 1/24/2017 00:00 - 07:30 7.50 BOPSUR P Printed 2/7/2017 8:22:59AM TEST TUBING HANGER 250/3500 PSI FOR 5/30 MIN EACH 9.2 PPG BRINE IN/OUT PUMP 1.1 BBL; BLED BACK 1.0 BBL PRESSURE TEST MET BP TEST CRITERIA SEE ATTACHED PRESSURE TEST CHART AND TEST CRITERIA CALCULATOR TEST WITNESSED BY BP WSL TEST APPROVED BY BP WSUP CARLOS SCHIAVENATO 3,052.00 ABAN FREEZE PROTECT WELL TO 1 000'MD WITH 35 BBL DIESEL - 2 BPM; 200 PSI ALLOW WELL TO U -TUBE FOR 1 HR MONITOR WELL FOR 10 MIN; STATIC SIMOPS: LAY DOWN 4" DRILL PIPE OFFLINE. 3,052.00 ABAN INSTALL TWC WITH DRY -ROD PER FMC REPRESENTATIVE AND PRESSURE TEST - TEST TWC FROM ABOVE 250/3500 PSI FOR 5 CHARTED MIN EACH 9.2 PPG BRINE USED TO TEST GOOD TEST TEST TWC FROM BELOW 250/3500 PSI FOR 5 CHARTED MIN EACH - DIESEL USED TO TEST - GOOD TEST 3,052.00 ABAN BLOW DOWN AND RIG DOWN ALL LINES AND EQUIPMENT. PUMP OUT STACK 3,052.00 ABAN SERVICE RIG FLOOR EQUIPMENT 3,052.00 ABAN PERFORM BOPE CHAMBER TEST PER API STD 53 TO CLOSE GAP WITH RIG AUDITORS - TEST LOWER RAM OPENING AND CLOSING CHAMBERS TO 250/3000 PSI FOR 5 MIN EACH SIMOPS: RIG DOWN RIG FLOOR EQUIPMENT. ABAN PERFORM BOPE CHAMBER TEST PER API STD 53 TO CLOSE GAP WITH RIG AUDITORS - TEST UPPER, LOWER AND BLIND SHEAR RAM OPENING AND CLOSING CHAMBERS TO 250/3000 PSI FOR 5 MIN EACH -TESTANNULAR PREVENTER OPENING AND CLOSING CHAMBERS TO 250/1500 PSI FOR 5 MIN EACH - BLIND SHEAR RAM CLOSING CHAMBER FAILED HIGH PRESSURE TEST - WILL REPAIR SEALS AND RETEST WITH STACK RACKED BACK ON STUMP AFTER NIPPLE DOWN. SIMOPS: RIG DOWN RIG FLOOR EQUIPMENT Printed 2/7/2017 8:22:59AM North America - ALASKA - BP Page 82 of 82 Operation Summary Report Common Well Name: L-03 AFE No Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date: 1/24/2017 X3-017GC-C: (9,473,424.00) Project: Prudhoe Bay Site: PB L Pad Rig Name/No.: PARKER 272 Spud Date/Time: 7/12/2005 12:00:OOAM Rig Release: 1/24/2017 Rig Contractor: PARKER DRILLING CO. BPUOI: Active datum: L-03AActual @96.71usft (above Mean Sea Level) — Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:30 - 09:00 1.50 WHSUR P ABAN RIG UP AND PRESSURE TEST TUBING HANGER FROM BELOW 250/3500 PSI FOR 5/30 MIN EACH - 9.2 PPG BRINE IN/OUT PUMP 2 BBL; BLED BACK 2 BBL PRESSURE TEST MET BP TEST CRITERIA SEE ATTACHED PRESSURE TEST CHART AND TEST CRITERIA CALCULATOR TEST WITNESSED BY BP WSL TEST APPROVED BY BP WSUP CARLOS SCHIAVENATO 09:00 11:00 2.00 BOPSUR P ABAN NIPPLE DOWN BOPE AND HIGH PRESSURE RISERS AND SECURE FOR RIG MOVE RACK BACK BOPE STACK ON STUMP PULL HIGH PRESSURE RISERS AND LAY DOWN TO PIPE SHED 11:00 13:30 2.50 WHSUR P ABAN NIPPLE UP ADAPTER FLANGE AND DRY HOLE TREE - CLEAN AND INSPECT CONDITION B ADAPTER FLANGE - NIPPLE UP AND TORQUE BOLTS ON ADAPTER FLANGE AND TREE 13:30 14:30 1.00 WHSUR P ABAN PRESSURE TEST ADAPTER AND HANGER VOID WITH HYDRAULIC FLUID PER FMC REPRESENTATIVE 250/3500 PSI FOR 5/15 MIN GOOD TEST 14:30 15:00 0.50 WHSUR P ABAN PRESSURE TEST TREE 250/5000 PSI FOR 5 MIN EACH LEAK TIGHT TEST WITH DIESEL GOOD TEST BLEED OFF PRESSURE AND BLOW DOWN / RIG DOWN ALL LINES - INSTALL 2 BOTTLES OF HEET IN TREE SIMOPS: - REPLACE ROD SEALS AND RAM SHAFT SEALS ON BLIND SHEAR RAM BODY WITH BOP ON STUMP - BRIDLE UP FOR RIG MOVE 15:00 18:00 3.00 WHSUR P ABAN SECURE TREE AND CELLAR, CLEAN UP AND PREPARE FOR RIG MOVE TO L -200A SIMOPS: - REPLACE ROD SEALS AND RAM SHAFT SEALS ON BLIND SHEAR RAM BODY WITH BOP ON STUMP - BRIDLE UP FOR RIG MOVE RIG RELEASE FROM L-03AAT 18:00 HR ON 1/24/2017 Printed 2/7/2017 8:22:59AM Page 1 of 1 BP AMERICA LOT / FIT Summary Well Name: L -03A Surface Leak Off Test Test Test Depth Test Depth AMW Pressure Pressure EMW Date Type (TMD -Ft) (TVD -Ft) (ppg) (psi) (BHP) (psi) (ppg) 01/01/17 FIT 991.00 989.00 9.30 185.00 662.80 12.90 01/06/17 FIT 2,022.00 1,986.00 10.20 350.00 1,402.32 13.59 01/08/17 FIT 2,700.00 2,679.00 10.80 320.00 1,82303 13.10 Page 1 of 1 by North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L-03APB1 500292326970 Design: L-03APB1 Final Survey Report 24 January, 2017 FS a 2 BAKER HUGHES by N Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L-03APB1 Design: L-03APB1 BP WAI.G Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well L-03 TVD Reference: L-03AActual @ 96.71 usft (Parker272) MD Reference: L-03AActual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27 * OGP-Usa AK [4267*15864] Using Well Reference Point Map Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734*1586, Using geodetic scale factor Site PB L Pad Site Position: Northing: 5,978,232.730 usft Latitude: 70° 21' 1.823 N From: Map Easting: 582,996.830 usft Longitude: 149° 19'34.141 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.63 ° Well L-03 Well Position +N/ -S 0.00 usft Northing: 5,978,123.440 usft Latitude: 70° 21'0.717 N +E/ -W 0.00 usft Easting: 583,284.810 usft Longitude: 149° 19'25.760 W Position Uncertainty 0.00 usft Wellhead Elevation: 49.08 usft Ground Level: 47.11 usft Wellbore - L-03APB1 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (nT) BGGM2016 12/15/2016 17.97 80.99 57,554 Design L-03APB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 1,998.63 Vertical Section: Depth From (TVD) +NI -S +E/ -W Direction (usft) (usft) (usft) (°) 47.63 0.00 0.00 340.00 1/24/2017 3:10:44PM Page 2 COMPASS 5000.1 Build 81B Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L-03AP131 Design: L-03APB1 Survey Program From (usft) 118.61 971.66 2,022.00 2,469.89 Survey Date 1/24/2017 BP IGk9 Final Survey Report BAKER ES Local Co-ordinate Reference: Well L-03 TVD Reference: L -03A Actual @ 96.71 usft (Parker272) MD Reference: L -03A Actual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 To (usft) Survey (Wellbore) Tool Name Description 918.71 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 1,998.63 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,375.00 L-03APB1 Gyrodata GSS 8-3/4" (L-03APB GYD-GC-SS Gyrodata gyro single shots 9,411.87 L-03APB1 BHI OTK MWD 8-3/4" (L-03APB MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal MD Inc Azi (azimuth) TVD TVDSS N/S ENV Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 47.11 0.00 0.00 47.11 -49.60 0.00 0.00 5,978,123.440 583,284.810 0.00 0.00 118.61 0.37 345.47 118.61 21.90 0.22 -0.06 5,978,123.662 583,284.750 0.52 0.23 218.61 1.08 355.05 218.60 121.89 1.47 -0.22 5,978,124.912 583,284.573 0.72 1.46 318.61 2.26 336.38 318.56 221.85 4.22 -1.09 5,978,127.647 583,283.672 1.28 4.34 418.61 3.59 339.96 418.42 321.71 8.97 -2.95 5,978,132.374 583,281.756 1.34 9.44 518.61 4.83 347.62 518.15 421.44 16.02 -4.93 5,978,139.405 583,279.703 1.36 16.74 618.61 5.28 351.87 617.77 521.06 24.69 -6.48 5,978,148.053 583,278.053 0.59 25.42 718.61 5.72 353.32 717.30 620.59 34.19 -7.71 5,978,157.542 583,276.717 0.46 34.77 818.61 3.90 353.19 816.95 720.24 42.52 -8.70 5,978,165.857 583,275.642 1.82 42.93 918.61 3.88 354.88 916.72 820.01 49.27 -9.40 5,978,172.595 583,274.862 0.12 49.51 971.66 2.80 347.46 969.68 872.97 52.32 -9.84 5,978,175.642 583,274.387 2.19 52.53 1,065.31 2.13 336.99 1,063.24 966.53 56.15 -11.02 5,978,179.463 583,273.167 0.86 56.54 1,159.02 0.72 47.63 1,156.92 1,060.21 58.15 -11.27 5,978,181.460 583,272.899 2.14 58.50 1,252.20 2.30 108.09 1,250.07 1,153.36 57.97 -9.06 5,978,181.299 583,275.111 2.19 57.57 1,345.62 5.15 107.55 1,343.29 1,246.58 56.12 -3.28 5,978,179.516 583,280.911 3.05 53.86 1,438.43 9.61 106.19 1,435.30 1,338.59 52.70 8.14 5,978,176.226 583,292.365 4.81 46.74 1,532.02 13.47 100.40 1,526.99 1,430.28 48.56 26.37 5,978,172.282 583,310.639 4.30 36.61 1,625.23 15.12 98.04 1,617.31 1,520.60 44.90 49.09 5,978,168.875 583,333.392 1.88 25.40 1,718.87 17.74 99.09 1,707.12 1,610.41 40.93 75.27 5,978,165.203 583,359.616 2.82 12.72 1,811.16 20.57 101.45 1,794.29 1,697.58 35.49 105.05 5,978,160.094 583,389.453 3.18 -2.58 1/24/2017 3:10:44PM Page 3 COMPASS 5000.1 Build 81B eo BP WIPA.s by Final Survey Report BAKER N HUGHES Company: North America - ALASKA- BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L-03AActual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS N/S ENV Northing Easting DLeg V. Sec (usft) (°) V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 1,904.80 24.96 97.10 1,880.62 1,783.91 29.78 140.80 5,978,154.782 583,425.260 5.02 -20.17 1,998.63 27.00 97.36 1,964.96 1,868.25 24.61 181.58 5,978,150.060 583,466.084 2.18 -38.98 TIP 2,022.00 27.67 97.56 1,985.72 1,889.01 23.21 192.22 5,978,148.784 583,476.739 2.89 -43.93 KOP 2,036.00 26.80 101.40 1,998.17 1,901.46 22.16 198.53 5,978,147.803 583,483.066 14.00 -47.08 Bottom of Whipstock 2,090.00 26.39 108.55 2,046.47 1,949.76 15.93 221.85 5,978,141.838 583,506.449 5.97 -60.90 2,184.00 27.42 118.47 2,130.34 2,033.63 -1.04 260.70 5,978,125.299 583,545.484 4.89 -90.14 2,280.00 26.91 111.75 2,215.77 2,119.06 -19.63 300.32 5,978,107.151 583,585.303 3.24 -121.16 2,312.00 26.79 109.96 2,244.32 2,147.61 -24.77 313.83 5,978,102.156 583,598.863 2.55 -130.62 2,375.00 26.91 106.51 2,300.53 2,203.82 -33.67 340.84 5,978,093.559 583,625.973 2.48 -148.22 2,469.89 28.62 99.58 2,384.52 2,287.81 -43.56 383.85 5,978,084.151 583,669.088 3.85 -172.22 2,564.29 28.13 95.45 2,467.58 2,370.87 -49.44 428.30 5,978,078.769 583,713.597 2.14 -192.95 2,657.61 27.75 95.00 2,550.03 2,453.32 -53.42 471.85 5,978,075.271 583,757.178 0.47 -211.58 2,679.00 27.89 95.26 2,568.94 2,472.23 -54.31 481.79 5,978,074.488 583,767.129 0.87 -215.82 7" 2,753.42 28.38 96.15 2,634.57 2,537.86 -57.80 516.71 5,978,071.386 583,802.080 0.87 -231.04 2,846.79 28.13 95.89 2,716.81 2,620.10 -62.44 560.66 5,978,067.240 583,846.082 0.30 -250.43 2,942.19 27.96 92.45 2,801.02 2,704.31 -65.70 605.38 5,978,064.473 583,890.828 1.70 -268.79 2,953.16 27.94 92.47 2,810.71 2,714.00 -65.93 610.52 5,978,064.309 583,895.967 0.19 -270.76 SURFACE CASING 3,035.89 27.80 92.62 2,883.84 2,787.13 -67.64 649.15 5,978,063.022 583,934.616 0.19 -285.59 3,130.16 27.33 92.75 2,967.41 2,870.70 -69.69 692.73 5,978,061.463 583,978.208 0.50 -302.41 3,225.69 26.97 93.51 3,052.42 2,955.71 -72.06 736.26 5,978,059.569 584,021.755 0.52 -319.53 3,319.88 26.80 93.85 3,136.42 3,039.71 -74.80 778.76 5,978,057.308 584,064.283 0.24 -336.64 3,414.84 26.31 93.66 3,221.37 3,124.66 -77.58 821.12 5,978,054.999 584,106.669 0.52 -353.74 3,508.99 22.46 95.76 3,307.10 3,210.39 -80.72 859.85 5,978,052.292 584,145.429 4.19 -369.94 1/24/2017 3:10.44PM Page 4 COMPASS 5000.1 Build 81B BP by Final Survey Report BAKER .000 HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L -03A Actual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS NIS EM Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 3,603.73 21.14 100.92 3,395.07 3,298.36 -85.77 894.64 5,978,047.626 584,180.265 2.45 -386.58 3,697.92 19.43 101.89 3,483.42 3,386.71 -92.22 926.65 5,978,041.536 584,212.342 1.85 -403.59 3,792.87 16.03 102.50 3,573.85 3,477.14 -98.31 954.91 5,978,035.758 584,240.666 3.59 -418.98 3,887.14 12.91 108.32 3,665.12 3,568.41 -104.44 977.62 5,978,029.883 584,263.442 3.65 -432.51 3,988.75 11.33 113.78 3,764.46 3,667.75 -112.03 997.53 5,978,022.512 584,283.435 1.92 -446.45 4,083.92 10.56 124.90 3,857.91 3,761.20 -120.79 1,013.24 5,978,013.928 584,299.239 2.36 -460.06 4,178.69 10.57 140.23 3,951.10 3,854.39 -132.44 1,025.93 5,978,002.419 584,312.052 2.96 -475.34 4,272.84 10.11 149.63 4,043.72 3,947.01 -146.21 1,035.63 5,977,988.761 584,321.906 1.86 -491.60 4,366.96 7.92 153.57 4,136.68 4,039.97 -159.15 1,042.69 5,977,975.906 584,329.112 2.42 -506.17 4,461.71 6.15 155.12 4,230.71 4,134.00 -169.60 1,047.74 5,977,965.512 584,334.269 1.88 -517.72 4,556.58 6.12 156.52 4,325.04 4,228.33 -178.85 1,051.89 5,977,956.311 584,338.524 0.16 -527.83 4,650.07 6.10 155.27 4,417.99 4,321.28 -187.93 1,055.95 5,977,947.275 584,342.688 0.14 -537.75 4,745.86 6.11 154.40 4,513.24 4,416.53 -197.15 1,060.28 5,977,938.105 584,347.121 0.10 -547.90 4,840.39 6.11 152.80 4,607.23 4,510.52 -206.16 1,064.76 5,977,929.145 584,351.694 0.18 -557.90 4,935.33 6.07 154.99 4,701.64 4,604.93 -215.20 1,069.19 5,977,920.152 584,356.226 0.25 -567.91 5,029.04 6.11 158.78 4,794.82 4,698.11 -224.34 1,073.09 5,977,911.058 584,360.226 0.43 -577.83 5,124.18 6.13 158.62 4,889.42 4,792.71 -233.79 1,076.77 5,977,901.650 584,364.015 0.03 -587.97 5,219.14 6.06 160.37 4,983.84 4,887.13 -243.23 1,080.31 5,977,892.249 584,367.652 0.21 -598.05 5,299.84 6.08 156.04 5,064.09 4,967.38 -251.15 1,083.47 5,977,884.365 584,370.907 0.57 -606.58 CM2 5,312.96 6.09 155.34 5,077.13 4,980.42 -252.42 1,084.05 5,977,883.104 584,371.494 0.57 -607.96 5,407.92 6.13 153.47 5,171.56 5,074.85 -261.54 1,088.41 5,977,874.040 584,375.961 0.21 -618.02 5,502.90 6.11 152.25 5,265.99 5,169.28 -270.55 1,093.03 5,977,865.082 584,380.679 0.14 -628.07 5,597.24 6.09 152.22 5,359.80 5,263.09 -279.42 1,097.70 5,977,856.265 584,385.447 0.02 -638.00 5,690.85 6.05 153.74 5,452.89 5,356.18 -288.23 1,102.20 5,977,847.499 584,390.041 0.18 -647.83 5,786.76 6.59 154.56 5,548.21 5,451.50 -297.74 1,106.80 5,977,838.049 584,394.746 0.57 -658.33 5,880.93 6.51 153.98 5,641.77 5,545.06 -307.41 1,111.46 5,977,828.425 584,399.516 0.11 -669.02 1/24/2017 3: 10 44P Page 5 COMPASS 5000.1 Build 81B BP riF12 pFinal ti, )b Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L -03A Actual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) ND TVDSS N/S EM Northing Easting DLeg V. Sec (usft) (I V) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 5,975.62 6.52 157.54 5,735.85 5,639.14 -317.21 1,115.87 5,977,818.684 584,404.033 0.43 -679.73 5,994.84 6.47 159.51 5,754.94 5,658.23 -319.23 1,116.67 5,977,816.670 584,404.851 1.19 -681.90 CM1 6,050.52 6.38 165.37 5,810.27 5,713.56 -325.16 1,118.55 5,977,810.758 584,406.797 1.19 -688.12 6,080.28 6.39 167.58 5,839.85 5,743.14 -328.38 1,119.32 5,977,807.550 584,407.606 0.83 -691.41 6,175.00 6.44 167.94 5,933.98 5,837.27 -338.72 1,121.56 5,977,797.234 584,409.964 0.07 -701.89 6,269.71 6.51 165.84 6,028.08 5,931.37 -349.12 1,123.99 5,977,786.863 584,412.503 0.26 -712.49 6,364.74 6.49 148.79 6,122.51 6,025.80 -358.94 1,128.09 5,977,777.092 584,416.712 2.02 -723.12 6,457.96 6.58 141.91 6,215.13 6,118.42 -367.65 1,134.11 5,977,768.451 584,422.833 0.84 -733.37 6,553.47 6.60 145.01 6,310.01 6,213.30 -376.45 1,140.64 5,977,759.721 584,429.453 0.37 -743.87 6,647.06 6.56 160.72 6,402.99 6,306.28 -385.91 1,145.48 5,977,750.323 584,434.407 1.92 -754.41 6,741.39 6.68 181.55 6,496.70 6,399.99 -396.48 1,147.12 5,977,739.771 584,436.155 2.53 -764.90 6,836.35 6.56 213.54 6,591.06 6,494.35 -406.52 1,143.97 5,977,729.692 584,433.120 3.84 -773.27 6,930.63 6.55 249.12 6,684.76 6,588.05 -412.93 1,135.97 5,977,723.196 584,425.190 4.24 -776.55 7,025.02 6.81 279.49 6,778.54 6,681.83 -413.93 1,125.41 5,977,722.082 584,414.649 3.71 -773.88 7,120.54 8.88 289.04 6,873.16 6,776.45 -410.59 1,112.86 5,977,725.281 584,402.057 2.55 -766.45 7,214.73 12.04 291.57 6,965.78 6,869.07 -404.60 1,096.84 5,977,731.087 584,385.981 3.39 -755.35 7,241.84 12.83 292.43 6,992.25 6,895.54 -402.42 1,091.43 5,977,733.215 584,380.546 2.99 -751.44 MILUVICH 7,309.69 14.81 294.18 7,058.13 6,961.42 -395.99 1,076.56 5,977,739.475 584,365.602 2.99 -740.31 7,404.50 18.21 297.35 7,149.02 7,052.31 -384.22 1,052.34 5,977,750.977 584,341.255 3.71 -720.97 7,499.08 22.08 297.55 7,237.80 7,141.09 -369.20 1,023.44 5,977,765.670 584,312.195 4.09 -696.97 7,593.53 25.64 296.50 7,324.17 7,227.46 -351.87 989.40 5,977,782.624 584,277.969 3.80 -669.04 7,688.46 29.88 296.07 7,408.15 7,311.44 -332.30 949.76 5,977,801.745 584,238.119 4.47 -637.10 7,782.94 32.04 295.86 7,489.17 7,392.46 -311.02 906.06 5,977,822.533 584,194.192 2.29 -602.16 7,878.52 34.98 296.34 7,568.85 7,472.14 -287.80 858.69 5,977,845.222 584,146.563 3.09 -564.14 1/24/2017 3:10:44PM Page 6 COMPASS 5000.1 Build 81B �+ BP rfA.m pFinal Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L-03AActual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 Database: EDM R5K - Alaska PROD - ANCP1 Survey MD Inc Azi (azimuth) TVD TVDSS NIS EM Northing Easting DLeg V. Sec (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (usft) 7,923.84 36.74 296.66 7,605.58 7,508.87 -275.96 834.93 5,977,856.804 584,122.677 3.92 -544.88 KINGAK 7,972.75 38.65 296.98 7,644.28 7,547.57 -262.46 808.24 5,977,870.001 584,095.842 3.92 -523.07 8,067.11 40.05 296.86 7,717.24 7,620.53 -235.38 754.89 5,977,896.490 584,042.204 1.49 -479.37 8,161.18 40.05 297.82 7,789.25 7,692.54 -207.58 701.13 5,977,923.687 583,988.136 0.66 -434.86 8,256.34 39.91 297.95 7,862.17 7,765.46 -178.98 647.08 5,977,951.678 583,933.784 0.17 -389.50 8,350.02 39.81 297.71 7,934.08 7,837.37 -150.95 593.99 5,977,979.114 583,880.384 0.20 -345.00 8,444.74 39.90 298.03 8,006.79 7,910.08 -122.57 540.33 5,978,006.889 583,826.417 0.24 -299.99 8,539.66 39.92 296.55 8,079.60 7,982.89 -94.65 486.21 5,978,034.203 583,771.998 1.00 -255.24 8,633.76 39.92 297.01 8,151.77 8,055.06 -67.45 432.30 5,978,060.808 583,717.795 0.31 -211.24 8,728.93 39.92 296.56 8,224.76 8,128.05 -39.93 377.78 5,978,087.719 583,662.978 0.30 -166.73 8,823.90 39.96 294.91 8,297.58 8,200.87 -13.45 322.86 5,978,113.576 583,607.775 1.12 -123.07 8,918.51 40.01 294.92 8,370.07 8,273.36 12.16 267.73 5,978,138.571 583,552.361 0.05 -80.14 9,013.38 39.98 295.12 8,442.75 8,346.04 37.95 212.47 5,978,163.741 583,496.830 0.14 -37.01 9,108.08 40.09 296.44 8,515.26 8,418.55 64.44 157.62 5,978,189.620 583,441.694 0.90 6.64 9,202.01 40.06 296.75 8,587.13 8,490.42 91.51 103.55 5,978,216.087 583,387.329 0.21 50.58 9,297.16 39.96 295.29 8,660.02 8,563.31 118.35 48.58 5,978,242.307 583,332.069 0.99 94.59 9,360.65 40.00 294.74 8,708.67 8,611.96 135.60 11.61 5,978,259.143 583,294.916 0.56 123.45 9,411.87 40.40 294.92 8,747.79 8,651.08 149.48 -18.39 5,978,272.691 583,264.763 0.81 146.75 9,440.84 40.40 294.92 8,769.85 8,673.14 157.39 -35.42 5,978,280.412 583,247.649 0.00 160.01 SAG RIVER 9,446.00 40.40 294.92 8,773.78 8,677.07 158.80 -38.45 5,978,281.787 583,244.601 0.00 162.37 Projection to TD 1/24/2017 3:10:44PM Page 7 COMPASS 5000.1 Build 81B W4400.BP Ir 000 bp Final Survey Report //%g BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L-03AActual @ 96.71 usft (Parker272) Site: PB L Pad MD Reference: L-03AActual @ 96.71 usft (Parker272) Well: L-03 North Reference: True Wellbore: L-03APB1 Survey Calculation Method: Minimum Curvature Design: L-03APB1 Database: EDM R5K - Alaska PROD - ANCP1 Casing Points - — — Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 2,953.16 2,810.71 SURFACE CASING 9.625 12.250 2,679.00 2,568.94 7" 7.000 8.750 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 1,998.63 1,964.96 24.61 181.58 TIP 2,022.00 1,985.72 23.21 192.22 KOP 2,036.00 1,998.17 22.16 198.53 Bottom of Whipstock 9,446.00 8,773.78 158.80 -38.45 Projection to TD Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 1/24/2017 3:10:44PM Page 8 COMPASS 5000.1 Build 818 e,00 "�'` b p North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L -03A 500292326901 Design: L -03A Final Survey Report - 24 January, 2017 BAKER HUGHES r by Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A BP reA.0 Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well L-03 TVD Reference: L-03AActual @ 96.71 usft (Parker272) MD Reference: L-03AActual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 ject Prudhoe Bay, GPB, PRUDHOE BAY System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level > Datum: NAD27 ` OGP-Usa AK [4267'15864] Using Well Reference Point Zone: NAD27 ' OGP-Usa AK / Alaska zone 4 126734.1586, Using geodetic scale factor Site PB L Pad - Site Position: Northing: 5,978,232.730 usft Latitude: 70° 21'1.823 N From: Map Easting: 582,996.830 usft Longitude: 149° 19'34.141 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 0.63 ° Well L-03 Well Position +N/ -S 0.00 usft Northing: 5,978,123.440 usft Latitude: 70° 21'0.717 N +E/ -W 0.00 usft Easting: 583,284.810 usft Longitude: 149° 19'25.760 W Position Uncertainty 0.00 usft Wellhead Elevation: 49.08 usft Ground Level: 47.11 usft Wellbore L -03A Magnetics Model Name Sample Date Declination Dip Angle Field Strength (1) (1) (nT) BGGM2016 12/15/2016 - 17.97 80.99 57,554 Design L -03A _ Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 2,657.61 Vertical Section: Depth From (TVD) +N/ -S +E/ -W Direction (usft) (usft) (usft) (1) 47.63 0.00 0.00 340.00 1/24/2017 3:07.07PM Page 2 COMPASS 5000.1 Build 81B BP 41 p 004)Final Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Local Co-ordinate Reference: Well L-03 Site: PB L Pad TVD Reference: L-03AActual @ 96.71 usft (Parker272) Well: L-03 MD Reference: L-03AActual @ 96.71 usft (Parker272) Wellbore: L -03A North Reference: True Survey Calculation Method: Minimum Curvature D Desiggn:n: L -03A Database: EDM R5K - Alaska PROD - ANCP1 Survey Program Date 1/24/2017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 118.61 918.71 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 971.66 1,998.63 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,022.00 2,375.00 L-03APB1 Gyrodata GSS 8-3/4" (L-03APB GYD-GC-SS Gyrodata gyro single shots 2,469.89 2,657.61 L-03APB1 BHI OTK MWD 8-3/4" (L-03APB MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,688.34 3,239.24 L -03A BHI OTK MWD+IIFR+MS (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal Survey MD Inc Azi (azimuth) TVD TVDSS N/S EM Northing Easting DLeg (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) 47.11 0.00 0.00 47.11 -49.60 0.00 0.00 5,978,123.440 583,284.810 0.00 118.61 0.37 345.47 118.61 21.90 0.22 -0.06 5,978,123.662 583,284.750 0.52 218.61 1.08 355.05 218.60 121.89 1.47 -0.22 5,978,124.912 583,284.573 0.72 318.61 2.26 336.38 318.56 221.85 4.22 -1.09 5,978,127.647 583,283.672 1.28 418.61 3.59 339.96 418.42 321.71 8.97 -2.95 5,978,132.374 583,281.756 1.34 518.61 4.83 347.62 518.15 421.44 16.02 -4.93 5,978,139.405 583,279.703 1.36 618.61 5.28 351.87 617.77 521.06 24.69 -6.48 5,978,148.053 583,278.053 0.59 718.61 5.72 353.32 717.30 620.59 34.19 -7.71 5,978,157.542 583,276.717 0.46 818.61 3.90 353.19 816.95 720.24 42.52 -8.70 5,978,165.857 583,275.642 1.82 918.61 3.88 354.88 916.72 820.01 49.27 -9.40 5,978,172.595 583,274.862 0.12 971.66 2.80 347.46 969.68 872.97 52.32 -9.84 5,978,175.642 583,274.387 2.19 1,065.31 2.13 336.99 1,063.24 966.53 56.15 -11.02 5,978,179.463 583,273.167 0.86 1,159.02 0.72 47.63 1,156.92 1,060.21 58.15 -11.27 5,978,181.460 583,272.899 2.14 1,252.20 2.30 108.09 1,250.07 1,153.36 57.97 -9.06 5,978,181.299 583,275.111 2.19 1,345.62 5.15 107.55 1,343.29 1,246.58 56.12 -3.28 5,978,179.516 583,280.911 3.05 1,438.43 9.61 106.19 1,435.30 1,338.59 52.70 8.14 5,978,176.226 583,292.365 4.81 1,532.02 13.47 100.40 1,526.99 1,430.28 48.56 26.37 5,978,172.282 583,310.639 4.30 1,625.23 15.12 98.04 1,617.31 1,520.60 44.90 49.09 5,978,168.875 583,333.392 1.88 1,718.87 17.74 99.09 1,707.12 1,610.41 40.93 75.27 5,978,165.203 583,359.616 2.82 V. Sec (usft) 0.00 0.23 1.46 4.34 9.44 16.74 25.42 34.77 42.93 49.51 52.53 56.54 58.50 57.57 53.86 46.74 36.61 25.40 12.72 1/24/2017 3:07.07PM Page 3 COMPASS 5000.1 Build 81B Z '� by 110+ Company: NorthAmerica-ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A Survey MD (usft) 1,811.16 1,904.80 1,998.63 2,022.00 2,036.00 2,090.00 2,184.00 2,280.00 2,312.00 2,375.00 2,469.89 2,564.29 2,657.61 2,679.00 7" 2,688.34 2,697.72 2,708.26 2,718.02 2,728.35 2,737.85 2,748.47 2,753.04 2,758.17 2,767.70 2,778.15 2,784.19 BP Who Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well L-03 TVD Reference: L -03A Actual @ 96.71 usft (Parker272) MD Reference: L-03AActual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Inc Azi (azimuth) TVD TVDSS NIS E/W Northing Easting DLeg V. Sec (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 20.57 101.45 1,794.29 1,697.58 35.49 105.05 5,978,160.094 583,389.453 3.18 -2.58 24.96 97.10 1,880.62 1,783.91 29.78 140.80 5,978,154.782 583,425.260 5.02 -20.17 27.00 97.36 1,964.96 1,868.25 24.61 181.58 5,978,150.060 583,466.084 2.18 -38.98 27.67 97.56 1,985.72 1,889.01 23.21 192.22 5,978,148.784 583,476.739 2.89 -43.93 26.80 101.40 1,998.17 1,901.46 22.16 198.53 5,978,147.803 583,483.066 14.00 -47.08 26.39 108.55 2,046.47 1,949.76 15.93 221.85 5,978,141.838 583,506.449 5.97 -60.90 27.42 118.47 2,130.34 2,033.63 -1.04 260.70 5,978,125.299 583,545.484 4.89 -90.14 26.91 111.75 2,215.77 2,119.06 -19.63 300.32 5,978,107.151 583,585.303 3.24 -121.16 26.79 109.96 2,244.32 2,147.61 -24.77 313.83 5,978,102.156 583,598.863 2.55 -130.62 26.91 106.51 2,300.53 2,203.82 -33.67 340.84 5,978,093.559 583,625.973 2.48 -148.22 28.62 99.58 2,384.52 2,287.81 -43.56 383.85 5,978,084.151 583,669.088 3.85 -172.22 28.13 95.45 2,467.58 2,370.87 -49.44 428.30 5,978,078.769 583,713.597 2.14 -192.95 27.75 95.00 2,550.03 2,453.32 -53.42 471.85 5,978,075.271 583,757.178 0.47 -211.58 28.70 95.30 2,568.87 2,472.16 -54.33 481.92 5,978,074.475 583,767.261 4.47 -215.88 29.11 95.42 2,577.05 2,480.34 -54.75 486.42 5,978,074.103 583,771.759 4.47 -217.81 29.87 96.14 2,585.21 2,488.50 -55.22 491.01 5,978,073.689 583,776.358 8.94 -219.82 30.61 96.31 2,594.32 2,497.61 -55.79 496.29 5,978,073.172 583,781.640 7,07 -22217 31.09 96.27 2,602.70 2,505.99 -56.34 501.26 5,978,072.679 583,786.620 4.92 -224.38 31.46 96.12 2,611.53 2,514.82 -56.92 506.59 5,978,072.160 583,791.957 3.66 -226.75 31.74 96.05 2,619.62 2,522.91 -57.45 511.54 5,978,071.687 583,796.912 2.97 -228.94 31.90 96.32 2,628.64 2,531.93 -58.05 517.11 5,978,071.146 583,802.485 2.02 -231.41 31.99 97.78 2,632.52 2,535.81 -58.35 519.51 5,978,070.876 583,804.887 17.02 -232.51 32.12 96.12 2,636.87 2,540.16 -58.68 522.21 5,978,070.576 583,807.593 17.36 -233.74 32.21 96.33 2,644.94 2,548.23 -59.23 527.25 5,978,070.082 583,812.642 1.51 -235.99 32.22 96.46 2,653.78 2,557.07 -59.85 532.79 5,978,069.523 583,818.184 0.67 -238.46 32.19 97.42 2,658.89 2,562.18 -60.24 535.99 5,978,069.170 583,821.383 8.49 -239.92 1/24/2017 3:07:07PM Page 4 COMPASS 5000.1 Build 81B .yetis *bp ir►e��" Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A Survey MD Inc (usft) 1°I 2,787.92 2,794.80 2,806.61 2,836.90 2,860.26 2,893.53 2,925.09 2,956.55 2,985.72 3,014.98 3,047.04 3,076.27 3,104.78 3,119.96 3,144.16 3,176.15 3,189.38 3,206.30 3,221.22 3,239.24 3,294.00 Projection to TD 2,679.00 BP I/.&6 Final Survey Report BAKER HUGHES Local Co-ordinate Reference: Well L-03 TVD Reference: L-03AActual @ 96.71 usft (Parker272) MD Reference: L-03AActual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 2,568.87 7" 7.000 8.750 1/24/2017 3:07:07PM Page 5 COMPASS 5000.1 Build 81B Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg V. Sec (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (usft) 32.18 96.43 2,662.04 2,565.33 -60.47 537.96 5,978,068.953 583,823.358 14.14 -240.82 32.21 96.11 2,667.87 2,571.16 -60.88 541.60 5,978,068.593 583,827.005 2.52 -242.44 32.30 97.86 2,677.85 2,581.14 -61.64 547.86 5,978,067.896 583,833.268 7.94 -245.30 31.05 97.98 2,703.63 2,606.92 -63.83 563.61 5,978,065.880 583,849.044 4.13 -252.75 28.74 96.07 2,723.88 2,627.17 -65.26 575.16 5,978,064.578 583,860.610 10.69 -258.05 25.67 93.75 2,753.47 2,656.76 -66.58 590.31 5,978,063.429 583,875.771 9.76 -264.46 24.39 92.79 2,782.07 2,685.36 -67.35 603.64 5,978,062.813 583,889.108 4.25 -269.74 25.57 90.90 2,810.58 2,713.87 -67.77 616.92 5,978,062.538 583,902.388 4.53 -274.68 27.74 86.86 2,836.65 2,739.94 -67.50 629.99 5,978,062.956 583,915.458 9.69 -278.90 28.21 85.33 2,862.49 2,765.78 -66.56 643.69 5,978,064.044 583,929.138 2.93 -282.70 27.98 88.26 2,890.78 2,794.07 -65.71 658.76 5,978,065.057 583,944.196 4.36 -287.06 27.63 90.69 2,916.63 2,819.92 -65.59 672.39 5,978,065.335 583,957.824 4.06 -291.60 26.82 93.82 2,941.99 2,845.28 -66.10 685.42 5,978,064.972 583,970.857 5.77 -296.54 26.59 94.68 2,955.55 2,858.84 -66.60 692.22 5,978,064.542 583,977.664 2.96 -299.34 26.08 98.65 2,977.24 2,880.53 -67.84 702.88 5,978,063.419 583,988.334 7.58 -304.15 25.00 99.40 3,006.10 2,909.39 -70.00 716.50 5,978,061.409 584,001.978 3.52 -310.84 24.38 99.31 3,018.12 2,921.41 -70.90 721.95 5,978,060.571 584,007.439 4.69 -313.55 23.53 97.63 3,033.58 2,936.87 -71.92 728.75 5,978,059.633 584,014.244 6.44 -316.82 23.20 96.57 3,047.28 2,950.57 -72.65 734.62 5,978,058.967 584,020.122 3.58 -319.52 23.04 95.67 3,063.85 2,967.14 -73.40 741.65 5,978,058.291 584,027.165 2.15 -322.64 23.04 95.67 3,114.25 3,017.54 -75.52 762.98 5,978,056.411 584,048.512 0.00 -331.92 2,568.87 7" 7.000 8.750 1/24/2017 3:07:07PM Page 5 COMPASS 5000.1 Build 81B 044',w b 'r p Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A Design Annotations BP Final Survey Report Meaaureu venicai Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 3,294.00 3,114.25 -75.52 762.98 Projection to TD ri.6 BAKER HUGHES Local Co-ordinate Reference: Well L-03 ND Reference: L-03AActual @ 96.71 usft (Parker272) MD Reference: L-03AActual @ 96.71 usft (Parker272) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 Prepared By: Yosha Ragbirsingh Survey Manager Baker Hughes 1/24/2017 3:07:07PM Page 6 COMPASS 5000.1 Build 81B Obp Project: Prudhoe Bay s" e' WELLBORE DETAILS: L -03A REFERENCE IWORMA7pN Site: PBL Pad 0-16.d r�.. Well: L-03 M�jreliFeM L -03A eINrElRderenrw: wdlLa3,truewNn Shmglh:0w. V.1bAl]VO)R.I.— L-03AActud@80.77ue1tlPok.272) BAKER Wellbore: L -03A Dou, ivle j Section NR)Ref—ce: Slot-I0.00N. 0.00EI Design: L -031L -03p Dwavwmi Parent Wellbore: L-03APB1 9 ( � - Mmdacr�.am Te on MD: 2657.61 Meau<m� �neMdlMa:Mnimumcurvdu6e71usX(Perkl172) HUGHES Post Dri ing Easting (50 usft/in) N N N N N tr N U N N N N N N N N NN N N N N (T N N N N m m W O m m m W . m m do m m Cp m O W O O m Du W m W W W W W W W W W W W W W W m W O m m . W W W W W O N N W W A A N O T m J J m co b (O O O N N W W A A N N O m J N O N O O N O N O O O (n O N O N O N O N O N O N O (T O N O N O N O U O o O O O O O O O O Oii O O O O O O O O O O O O O O O O O O O O O -124/L-1 4 ;17/ 1 L- 03! 20 �] �dP 'L104 20 / L Lal] -9f - 103/L 103 - 0 20 B2 L -t' -0/L'120 T 5978550 L-22 /L�j 2 L- 1 215T L-2101E-21�P B 1 T. — - - -� 5978500 'L -210/L-210 1 5978450 i o -_+ - --_ 5978400 i 0 -106�L-10f 5978350 �' _� - i- - - L-102/1 _ 00 0 4 �I � - -- - - - -- -- 5978300 . - _PR9 .APB -� - 5978250 — L -214/L- 14A ^ L-0. _/L-0 5978200 S5978150 L 102/L-102PB1 5978150 - 7 —_ . _ �. _. __ :. _--L0 021L-102 .. 5978150 -1 p 5978100 01 E O1 °+' I - -. �j __- _,. 5978100 X5978050L-2 17 y � NWE1- L- 3/L 03A j L -03/L-0 as -195/L 5978050 ;n 6 5/L-�15L4 - -I- - o 5978000 20 2 5978000 m Z 5977950--1-1-tIfL-111 _. ..—.' _. 977950 p' 5977900 so - Q _ L--5977900 104 5977800 ;.L-50/Plant SOA � L -h04/ .,5977850 i 5977850 T 5977800 5977750 _ - 00 5977700 r L.0 A& 3AF J1 5977600-- o 12 L -121A �. - - --- ---- 0 L-5 50PB1 22 L dt 5977550 - -- --T - _ . ._ ... L Ot; L L 1 1/-12 L LL 109/ -1 -2L-221 L -10/L-1 L L -107/L, 107 a m m m m m m m m m m 22m m m m -_ m �� I� •_ I� N N N N N N Vt N (n N N N N N N N N N N W W W j W W W W W W W W W W W W W OO O b O O N N W W A A N N 47 W V V W CD tD N O O N N W A A O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O Easting (50 usft/in) AO�CC00FFSET rm[:%)-Ep0-RT A O Obp North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L -03A L -03A AOGCC Post Drilling Offset Report 24 January, 2017 a -- BAKER HUGHES A�GCC OFFSET MOOO 0000. BP F31 am ' s bp Anticoliision Report BAKER '���` HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore L -03A Reference Design: L -03A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-03 L-03AActual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference L -03A 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 From (usft) 118.61 971.66 2,022.00 2,469.89 2,688.34 Date 1/24/2017 To (usft) Survey (Wellbore) Tool Name 918.71 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS 1,998.63 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA 2,375.00 L-03APB1 Gyrodata GSS 8-3/4" (L-03APB GYD-GC-SS 2,657.61 L-03APB1 BHI OTK MWD 8-3/4" (L-03APB MWD+IFR+MS-WOCA 3,239.24 L -03A BHI OTK MWD+IIFR+MS (L -03A) MWD+IFR+MS-WOCA Description Gyrodata gyro single shots MWD + IFR + Multi Station W/O Crustal Gyrodata gyro single shots MWD + IFR + Multi Station W/O Crustal MWD + IFR + Multi Station W/O Crustal 1/24/20174:2745PMrY UOu"CC OFSeSET Ire<EpO� II COMPASS 5000.1Build BIB ye* BP h BP FIC N+�' by Anticollision Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L-03AActual @ 96.71 usft (Parker272) Reference Site: PB L Pad MD Reference: L-03AActual @ 96.71 usft (Parker272) Site Error: 0.00usft North Reference: True Reference Well: L-03 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore L -03A Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: L -03A Offset ND Reference: Offset Datum Summary 1/24/2017 4:27:45PM AOc��� OFe3�T �EpOlr-< II COMPASS 5000.1Build 81B 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 L Pad L-01 - L-01 - L-01 419.63 400.00 30.71 6.47 24.29 Pass - Major Risk L-01 - L-01 A - L-01 A 400.66 400.00 30.40 6.13 24.31 Pass - Major Risk L-01 - L -01A - Plan #8b L -01A 400.80 400.00 30.40 6.24 24.20 Pass - Major Risk L-02 - L-02 - L-02 1,021.97 1,000.00 226.25 15.10 211.17 Pass - Major Risk L-02 - L -02A - L -02A 1,027.76 1,000.00 226.31 15.27 211.06 Pass - Major Risk L-02 - L-02APB1 - L-02APB1 1,027.76 1,000.00 226.31 15.16 211.17 Pass - Major Risk L-02 - L -02B - L -02B 1,027.76 1,000.00 226.31 15.16 211.17 Pass - Major Risk L-02 - L-02PB1 - L-02PB1 1,021.97 1,000.00 226.25 15.10 211.17 Pass - Major Risk L-03 - L-03 - L-03 2,315.41 2,300.00 47.39 7.42 40.32 Pass - Major Risk L-03 - L-03APB1 - L-03APB1 3,225.87 3,225.00 0.98 11.30 -9.21 FAIL - Major Risk L-04 - L-04 - L-04 494.35 475.00 84.40 7.79 76.61 Pass - Major Risk L-101 - L-101 - L-101 1,248.11 1,250.00 244.04 20.84 223.21 Pass - Major Risk L-102 - L-102 - L-102 267.44 250.00 135.21 3.92 131.31 Pass - Major Risk L-102 - L-102PB1 - L -102P81 267.44 250.00 135.21 3.92 131.31 Pass - Major Risk L-102 - L-102PB2 - L-102PB2 267.44 250.00 135.21 3.92 131.31 Pass - Major Risk L-103 - L-103 - L-103 976.03 950.00 148.24 15.47 132.85 Pass - Major Risk L-104 - L-104 - L-104 391.70 375.00 104.23 6.17 98.09 Pass - Major Risk L-105 - L-105 - L-105 317.36 300.00 61.63 5.19 56.46 Pass - Major Risk L-106 - L-106 - L-106 967.58 950.00 69.84 15.37 54.48 Pass - Major Risk L-107 - L-107 - L-107 368.96 350.00 10.82 7.32 3.51 Pass - Major Risk L-108 - L-108 - L-108 868.50 850.00 40.30 14.47 25.86 Pass - Major Risk L-109 - L-109 - L-109 469.51 450.00 99.94 8.88 91.06 Pass - Major Risk L-110 - L-110 - L-110 444.16 425.00 145.43 7.67 137.80 Pass - Major Risk L-111 - L-111 - L-111 346.85 325.00 252.02 5.60 246.44 Pass - Major Risk L-112 - L-112 - L-112 773.34 750.00 251.52 14.10 237.42 Pass - Major Risk L-114 - L-114 - L-114 1,168.24 1,150.00 225.66 17.33 208.34 Pass - Major Risk L-114 - L-1 1 4A - L-1 1 4A 1,168.24 1,150.00 225.66 17.33 208.34 Pass - Major Risk L-115 - L-115 - L-115 1,001.17 975.00 166.54 15.05 151.53 Pass - Major Risk L-115 - L -115A - L -115A Plan #1 1,001.17 975.00 166.54 15.59 150.99 Pass - Major Risk L-116 - L-116 - L-116 1,119.59 1,100.00 115.88 16.66 99.22 Pass - Major Risk L-117 - L-117 - L-117 904.65 875.00 187.96 13.81 174.19 Pass - Major Risk L-118 - L-118 - L-118 929.84 900.00 185.22 15.64 169.66 Pass - Major Risk L-118 - L-1181_1 - L-1181_1 WP03 929.84 900.00 185.22 15.64 169.66 Pass - Major Risk L-119 - L-119 - L-119 782.14 750.00 192.22 12.63 179.63 Pass - Major Risk L-120 - L-120 - L-120 757.76 725.00 220.17 12.55 207.64 Pass - Major Risk L-121 - L-121 - L-121 395.27 375.00 176.22 6.53 169.71 Pass - Major Risk L-121 - L-121 A - L -121A 395.27 375.00 176.22 6.53 169.71 Pass - Major Risk L-122 - L-122 - L-122 608.35 575.00 232.99 10.88 222.13 Pass - Major Risk L-122 - L-1 22A - L-1 22A Plan #2 608.35 575.00 232.99 10.91 222.10 Pass - Major Risk L-123 - L-123 - L-123 510.19 475.00 253.99 9.32 244.69 Pass - Major Risk L-123 - L -123P81 - L-123PB1 510.19 475.00 253.99 9.32 244.69 Pass - Major Risk L-124 - L-124 - L-124 684.22 650.00 275.65 11.44 264.23 Pass - Major Risk L-124 - L-124PB1 - L-124PB1 684.22 650.00 275.65 11.44 264.23 Pass - Major Risk L-124 - L-124PB2 - L-124PB2 684.22 650.00 275.65 11.44 264.23 Pass - Major Risk L-200 - L-200 - L-200 352.75 325.00 183.20 5.90 177.30 Pass - Major Risk L-200 - L -200A - L -200A 47.73 47.72 182.67 0.66 182.01 Pass - Major Risk L-200 - L -200A - L -200A wp06 359.57 350.00 182.68 5.86 176.82 Pass - Major Risk L-200 - L-20OL1 - L-20OL1 352.75 325.00 183.20 6.06 177.15 Pass - Major Risk L-200 - L-2001_2 - L-2001_2 352.75 325.00 183.20 5.90 177.30 Pass - Major Risk L-201 - L-201 - L-201 428.95 400.00 199.76 6.86 192.91 Pass - Major Risk L-201 - L-201 L1 - L-201 L1 428.95 400.00 199.76 6.71 193.07 Pass - Major Risk L-201 - L-201 L1 PB1 - L-201 L1 PB1 428.95 400.00 199.76 6.71 193.07 Pass - Major Risk L-201 - L-201 L2 - L-201 L2 428.95 400.00 199.76 6.71 193.07 Pass - Maior Risk 1/24/2017 4:27:45PM AOc��� OFe3�T �EpOlr-< II COMPASS 5000.1Build 81B bp BP IGb2 S� Anticollision Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore L -03A Reference Design: L -03A Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well L-03 L-03AActual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) 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 L Pad L-201 - L-201 L3 - L-201 L3 428.95 400.00 199.76 6.86 192.91 Pass - Major Risk L-201 - L-201 L3PB1 - L-201 L3PB1 428.95 400.00 199.76 6.71 193.07 Pass - Major Risk L-201 - L-201 PB1 - L-201 PB1 428.95 400.00 199.76 6.71 193.07 Pass - Major Risk L-201 - L-201 PB2 - L-201 PB2 428.95 400.00 199.76 6.71 193.07 Pass - Major Risk L-202 - L-202 - L-202 929.81 900.00 142.69 14.63 128.14 Pass - Major Risk L-202 - L-2021_1 - L-2021_1 929.81 900.00 142.69 14.63 128.14 Pass - Major Risk L-202 - L-2021_2 - L-2021_2 929.81 900.00 142.69 14.63 128.14 Pass - Major Risk L-202 - L-2021_3 - L-2021_3 929.81 900.00 142.69 14.63 128.14 Pass - Major Risk L-203 - L-203 - L-203 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-2031_1 - L-2031_1 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-2031_2 - L-2031_2 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-2031-2-01 - L-2031-2-01 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-2031_3 - L-2031_3 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-203L3PB1 - L-2031_3PB1 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-203L3PB2 - L-203L3PB2 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-203 - L-2031_4 - L-2031_4 949.31 925.00 118.95 15.25 103.73 Pass - Major Risk L-204 - L-204 - L-204 292.75 275.00 91.90 4.87 87.04 Pass - Major Risk L-204 - L-2041_1 - L-2041_1 292.75 275.00 91.90 4.87 87.04 Pass - Major Risk L-204 - L-2041_2 - L-2041_2 292.75 275.00 91.90 4.87 87.04 Pass - Major Risk L-204 - L-2041_3 - L -204L3 292.75 275.00 91.90 4.87 87.04 Pass - Major Risk L-204 - L-2041_4 - L-2041_4 292.75 275.00 91.90 4.87 87.04 Pass - Major Risk L-205 - L-205 - L-205 421.12 400.00 156.21 6.21 150.03 Pass - Major Risk L-205 - L-2051_1 - L-2051_1 421.12 400.00 156.21 6.21 150.03 Pass - Major Risk L-205 - L-2051_2 - L-2051_2 421.12 400.00 156.21 6.37 149.87 Pass - Major Risk L-205 - L-2051_3 - L-2051_3 421.12 400.00 156.21 6.21 150.03 Pass - Major Risk L-205 - L -205L4 - L-2051_4 421.12 400.00 156.21 6.21 150.03 Pass - Major Risk L-205 - L-2051_5 - L-2051_5 421.12 400.00 156.21 6.37 149.87 Pass - Major Risk L-205 - L-205PB1 - L-205PB1 421.12 400.00 156.21 6.21 150.03 Pass - Major Risk L-205 - Plan L -205A - L -205A wp01 427.36 425.00 156.29 6.45 149.86 Pass - Major Risk L-210 - L-210 - L-210 580.10 550.00 203.83 9.64 194.30 Pass - Major Risk L-210 - L-21OP61 - L-210PB1 580.10 550.00 203.83 9.64 194.30 Pass - Major Risk L-211 - L-211 - L-211 805.17 775.00 199.97 13.73 186.27 Pass - Major Risk L-211 - L-211 PB1 - L-211 PBI 805.17 775.00 199.97 13.84 186.16 Pass - Major Risk L-212 - L-212 - L-212 733.93 700.00 168.71 11.91 156.90 Pass - Major Risk L-212 - L-212PB1 - L-212PB1 851.52 824.00 167.21 13.29 153.94 Pass - Major Risk L-212 - L-212PB2 - L-212PB2 733.93 700.00 168.71 11.80 157.01 Pass - Major Risk L-213 - L-213 - L-213 318.31 300.00 30.24 4.88 25.38 Pass - Major Risk L-214 - L-214 - L-214 341.96 325.00 119.52 5.61 113.92 Pass - Major Risk L-214 - L -214A - L -214A 341.96 325.00 119.52 5.61 113.92 Pass - Major Risk L-215 - L-215 - L-215 610.07 575.00 188.74 10.46 178.32 Pass - Major Risk L-215 - L-215PB1 - L-215PB1 610.07 575.00 188.74 10.46 178.32 Pass - Major Risk L-215 - L-215PB2 - L-215PB2 610.07 575.00 188.74 10.46 178.32 Pass - Major Risk L-216 - L-216 - L-216 377.34 350.00 183.67 6.34 177.34 Pass - Major Risk L-217 - L-217 - L-217 929.04 900.00 139.16 15.39 123.85 Pass - Major Risk L-218 - L-218 - L-218 778.49 750.00 267.31 14.14 253.19 Pass - Major Risk L-219 - L-219 - L-219 585.01 550.00 238.22 11.91 226.33 Pass - Major Risk L-220 - L-220 - L-220 540.63 525.00 131.58 10.10 121.47 Pass - Major Risk L-221 - L-221 - L-221 369.03 350.00 16.05 6.05 10.00 Pass - Major Risk L-222 - L-222 - L-222 805.50 775.00 241.71 14.10 227.64 Pass - Major Risk L-223 - L-223 - L-223 685.22 650.00 201.52 11.62 190.03 Pass - Major Risk L-250 - L-250 - L-250 734.45 700.00 163.64 13.27 150.43 Pass - Major Risk L-250 - L-250Ll - L-250Ll 734.45 700.00 163.64 13.43 150.28 Pass - Major Risk L-250 - L -250L2 - L-2501_2 734.45 700.00 163.64 13.27 150.43 Pass - Major Risk 1/24/20174:2745PM O� �T !/ �10��� geo U V�PORT COMPASS 5000.1 Build8lB P FIN e+00•by AnticolliBon Report BAKER HUGHES HUGHES Company: North America - ALASKA- BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore L -03A Reference Design: L -03A Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-03 L-03AActual @ 96.71 usft (Parker272) L-03AActual @ 96.71 usft (Parker272) 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 L Pad L-250 - L-250PB1 - L-250PB1 734.45 700.00 163.64 13.27 150.43 Pass - Major Risk L-50 - L-50 - L-50 494.55 475.00 206.67 7.99 198.67 Pass - Major Risk L-50 - L-50PB1 - L-50PB1 494.55 475.00 206.67 7.99 198.67 Pass - Major Risk L-50 - Plan L -50A - Plan #3 L -50A 500.92 500.00 206.76 8.20 198.56 Pass - Major Risk L-51 - L-51 - L-51 470.14 450.00 234.11 7.18 226.97 Pass - Major Risk NWEl-01 - L-100 - L-100 477.89 450.00 374.69 7.84 366.91 Pass - Major Risk NWEl-01 - NWEl-01 - NWEl-01 478.08 450.00 374.69 7.84 366.91 Pass - Major Risk Plan L-206 (S111-60) - Plan L-206 OBa - Plan #20 475.50 475.00 315.09 8.48 306.61 Pass - Major Risk Plan L-224 (S -E) - Plan L-224 - Plan #5 L-224 (OB 530.49 525.00 190.79 9.43 181.36 Pass - Major Risk Plan L-224 (S -E) - Plan L -224A - Plan #3 L -224A 530.49 525.00 190.79 9.43 181.36 Pass - Major Risk Plan L-225 (S 111-30) - Plan L-225 - Plan #4 L-225 481.50 475.00 280.54 8.45 272.09 Pass - Major Risk 1/24/2017 4: 27.45PM U UO C M C O FFeS F_T' V E p 0 RT COMPASS 5000.1 Build 81B BP /Gk2 bp p Anticollision Report BAKER "N HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: O.00usft Reference Well: L-03 Well Error: O.00usft Reference Wellbore L -03A Reference Design: L -03A Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well L-03 L-03AActual @ 96.71usft (Parker272) L-03AActual @ 96.71usft (Parker272) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum eference Depths are relative to L -03A Actual @ 96.71 usft Coordinates are relative to: L-03 iffset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 ' OGP-Usa AK entral Meridian is 150' 0'0.000 W ' Grid Convergence at Surface is: 0.64° In In 45C 0 0 m CID CL 300 1 14 c DIAVO U a #8bL-&1AV0 2 1 2 V5v150 1, -02APB1 V2 3 B VO L 2PB1 V21 - 1, -03APB1 V� 4 1 1 5 0 -1 1 V4 -1 2 V2 11 - 12 L-102PB2 V2 .1 )3V23 -104V7 -1 )5V4 1 6V14 1 7V14 18V18 1 9V12 - OV11 Ladder Plot t 1 -3- L -20 M : I 2200 11 W&Xur-d -p 1 -rte L-202, L-2021-3, L-2021-3 V8 $ L-203, L-203, L-203 VO L-203, L -203L1, L-2031-1 VO $ L-203, L -203L2, L-2031-2 VO -r�- L-203, L -203L2-01, L -203L2-01 VO $ L-203,L-203L3,L-2031-3VO - L-203, L-203L3PB1, L-203L3PI31 VO L-203, L-203L3PB2, L-203L3PB2 V0 L-203, L-2031-4, L-20314 VO L-221, L-221, L-221 V5 L-222, L-222, L-222 VO L-223, L-223, L-223 VO -� L-250, L-250, L-250 V4 - L -250,L -25011,L -250L1 V14 $ L-250, L -250L2, L-2501-2 V10 -rte L-250,L-250PB1,L-250PB1 V4 $ L-50, L-50, L-50 V1 -'- L-50,L-501PB1,L-50PB1 V4 1/24/2017 4.27 45PM A0 C3 CC C 0 FFgg-S F- T rm':%' E p O RT COMPASS 5000.1 Build 81B Printed 2/21/2017 8:13:30AM Npftrtt Am -ALAS+ 4 SP Rage'i Of 3 ° Commsnfing Repoft Common Well Name: L-03 / 01 Pro Report no.: 2 Report date: 1/16/2017 ect. Prudhoe Ba J Y - -- - ----- _ - Site: PB L Pad - - -- --- - --- - Spud Date/Time 7/12/2005 Event Type: RE-ENTER- ONSHORE (RON) ---- - Start Date: 12/13/2016 End Date: 1/24/2017 AFE No.: Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272Rig Release: 1/24/2017 X3-017GC-C: (9,473,424.00) BPUOI: Active datum: L-03AActual @96.7ft (above Mean Sea Level) - __---- --- --- -_- — -- General Inft"natlon Job type: Primary Cement job start date/time: 1/16/2017 4:30AM Job end date/time: 1/16/2017 7:OOAM Cement Company: SCHLUMBERGER Cementer: JARED WALLACE Cemented String: INTERMEDIATE CASING 1 String Size: 7.000 (in) String Set TMD: 2,679.0 (ft) Hole Size: 8.750 (in) Pipa #(Ii9Y�t11e�tk Pipe Movement: NO MOVEMENT Rotating Time (Start-End): RPM: Rotating Torque (init/avg/max): (ft-Ibf) Reciprocating Time (Start-End): Recip Drag Up/Down: - (kip) SPM: Stroke Length: Mid'NOMW.. SOAOIE t f' WO 0 of 3) Slurry Type: SPACER Purpose: SPACER Class: Description: MUD PUSH II Density: 11.00 (ppg) Yield: Mix Water Ratio: Excess: Mix Method: BATCH Sacks Used: Water Volume: Excess Slurry Volume: 0.0 (bbl) Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 50.0 (bbl) Excess Measured From: EST. GAUGE HOLE Mud Type: Density: 10.80 (ppg) PV: 12.00 (cp) YP: 18.000 (Ibf/100ft-) Viscosity: 42.00 (s/qt) Gels 10 Sec: 6.000 (Ibf/100ft-) Gels 10 Min: 8.000 (Ibf/100ft') RW Name: ' CEMI>sNT FlUld„t C# of 3j Slurry Type: CEMENT Purpose: PRIMARY Class: LITE Description: LEAD SLURRY Density: 11.00 (ppg) Yield: 1.9300 (ft'/sk) Mix Water Ratio: Excess: Mix Method: ON-THE-FLY Sacks Used: 436.50 (941b sacks) Water Volume: 0.0 (bbl) Excess Slurry Volume: Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 150.0 (bbl) Excess Measured From: EST. GAUGE HOLE Mud Type: Density: 10.80 (ppg) PV: 12.00 (cp) YP: 18.000 (Ibf/100ft2) Viscosity: 42.00 (s/qt) Gels 10 Sec: 6.000 (Ibf/100ft-) Gels 10 Min. 8.000 (Ibf/100ft2) AdddlOv o, Name Type Amount Units Concentration Unit D046 ANTIFOAM 0.200 % BWOC D047 ANTIFOAM AGENT 0.200 GAUSX D185 DISPERSANT 0.070 GAUBBL D600 G GAS-BLOCK 1.750 GAUSX D177 RETARDER 0.030 GAUSX Printed 2/21/2017 8:13:30AM North America ALASKA - Bp Page a cu 3 Cementing Report Common Well Name: L-03 / 01 Report no.: 2 Report date: 1/16/2017 Project Prudhoe Bay - _ : PB L SitePad Spud Date/Time: 7/12/2005 -- - AFE No.: X3-017GC-C: (9,473,424.00 ) Event Type: RE-ENTER- ONSHORE (RON) _ — Start Date: 12/13/2016 - - End Date: 1/24/2017 Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 1/24/2017 BPUOI: Active datum: L--03A Actual @96.7ft (above Mean Sea Level) Fluid Tests Thick time Thick Free water Free water Fluid loss Fluid loss Fluid loss Comp Comp Comp Comp Comp Strength Comp Strength (hr) temp. M temp. (cc/30min) temp. press. Strength Strength Strength Strength Time Pressure 2 Temperature 2 ('F) (°F) (°F) (psi) Time 1 Pressure 1 Temperature 1 2 (psi) (°F) (min) psi (°F) (min) 6.28 0.00 80.00 34.0 68.00 1700.00 taluld Name: OEMW Fluids (3 of 4) Slurry Type: CEMENT Purpose. PRIMARY Class: ARCTIC SL Description: TAIL SLURRY Density: 15.70 (ppg) Yield: 0.9300 (ft'/sk) Mix Water Ratio: 3.541 (gal/sk94) Excess: Mix Method: ON-THE-FLY Sacks Used: 127.00 (941b sacks) Water Volume: 10.7 (bbl) Excess Slurry Volume: Density Measured by: DENSOMETER Other Volume: Total Vol in Well: Slurry Volume: 21.0 (bbl) Excess Measured From: EST. GAUGE HOLE Mud Type: Density: 10.80 (ppg) PV: 12.00 (cp) YP: 18.000 (Ibf/100ft-) Viscosity: 42.00 (s/qt) Gels 10 Sec: 6.000 (Ibf/100ft2) Gels 10 Min: 8.000 (Ibf/100ft2) Name Type Amount Units Concentration Unit D110 RETARDER 0.030 GAL/SX Fluid Tests Thick time Thick Free water Free water Fluid loss Fluid loss Fluid loss Comp Comp Comp Comp Comp Strength Comp Strength (hr) temp. (%) temp. (cc/30min) temp. press. Strength Strength Strength Strength Time Pressure 2 Temperature 2 ('F) ('F) (°F) (psi) Time 1 Pressure 1 Temperature 1 2 (psi) I' F) (min) (psi) (°F) (min) 3.05 0.00 80.00 Stage Stage Type Est. Top Est. Bottom Mud Circ. Mud Circ. Top Bottom Plug Pressure Float Pressure Returns Circulate Cmt Vol to Total Annular no. (ft) (ft) Rate Press. Plug Plug Bumped Bumped Held Held Prior Surface Mud lost Flow (gpm) (psi) (psi) (min) (hr) (bbl) (bbl) After 1 PRIMARY CEMENT 0.0 2,679.0 Y Y y Pumping Schedufs. - Fluid pumped Volume Avg. Max Disp. Slurry Top Slurry Base Start Mix Cmt Start Slurry Pumping end Start Disp Foam Gas Type Gas Vol BH circ. Bh static Pumped Disp. Rate TMD TMD Pmp date/time job Used temp. temp. (bbl) Rate (bbl/min) (ft) (ft) (scf) (bbl/min) Printed 2/21/2017 8:13:30AM Printed 2/21/2017 8:13:30AM North America - ALASKA - BP Page 3 of 3 Cementing Report Common Well Name: L--03-/ 0-1 -- Report no.: 2 Report date: 1/16/2017 Project: Prudhoe Bay Site: PS L Pad Spud Date/Time: 7/12/2005 Event Type: RE-ENTER- ONSHORE (RON) Start Date: 12/13/2016 End Date 1/24/2017 AFE No.: Contractor: PARKER DRILLING CO. Rig Name/No.: PARKER 272 Rig Release: 1/24/2017 X3-017GC-C: (9,473,424.00) BPUOI: Active datum: L-03AActual @96.7ft (above Mean Sea Level) Tests Casing Test Shoe Test Liner Top Test Test Pressure: 3,500.00 (psi) FIT/LOT: (ppg) Liner Overlap: (ft) Time: 30 (min) Tool: N Positive Test: (ppg) Positive Test Tool: N Cement Found between Shoe and Collar: N Open Hole Length: (ft) Negative Test: (ppg) Negative Test Tool: N Hours Before Start: (hr) Time before test: (hr) Cmt Found on Tool: N Log/Survey Evaluation Interpretation Summary CBL Run: N Cement Top: (ft) Under Pressure: (psi) How Determined: Bond Quality: TOC Sufficient: N CET Run: N Job Rating: Bond Quality: If Unsuccessful, Detection Indicator: Temp Survey: N Remedial Cement Required: N Hrs Prior to Log: (hr) How Determined: Remarks LAND AND CEMENT 7", 26#, L-80, VTHC INTERMEDIATE CASING AT 2679' MD (6767' OFF BOTTOM DUE TO MECHANICAL RESTRICTION). Printed 2/21/2017 8:13:30AM Ken Allen THE STATE 940111VEWINTORM,1 GOVERNOR BILL WALKER Drilling Supervisor BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU L -03A Permit to Drill Number: 215-164 Sundry Number: 317-031 Dear Mr. Allen: Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.00gcc.claska.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, CathSPoerster Chair 5f - DATED this day of February, 2017. RMAS l "—f'L-J - 3 20117 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 RECEIVE® JAN 2, 3 2117 ors Wd17 1. Type of Request: Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Repair Well ❑ Operations shutdown ❑ Suspend 2 ' 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 Q 5. Permit to Drill Number: 215-164 ' 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-23269-01-00 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 Q PBU L -03A 9. Property Designation (Lease Number): 10. Field/Pools: ADL 028239 ' PRUDHOE BAY, PRUDHOE OIL - 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): 3294 - 3114 2104 2059 2104' (TOC). 2584' None Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20" X 34" 50-130 50-130 Surface 1973 9-5/8" 49-2022 49-1986 5750 3090 Intermediate 2631 7" 48-2679 48-2569 7240 5410 Production Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: T ubing MD (ft): None Planned Kill String: 4-1/2" 12.6# 13Cr85 45 2099 Packers and SSSV Type: No Packer Packers and SSSV MD (ft) and TVD (ft): No Packer No SSSV Installed No SSSV Installed 12. Attachments: Proposal Summary B Wellbore Schematic Q 13. Well Class after proposed work: Detailed Operations Program ❑ BOP Sketch ❑ Exploratory ❑ Stratigraphic ❑ Development Q ' Service ❑ 14. Estimated Date for Commencing Operations: January 20, 2017 15. Well Status after proposed work: Oil ❑ WINJ ❑ WDSPL ❑ Suspended Q . 16. Verbal Approval: Date: 1/20/2017 GAS ❑ WAG ❑ GSTOR ❑ SPLUG ❑ Commission Representative: Victoria Loepp GINJ ❑ O ❑ Op Shutdown Abandoned ❑ 17. 1 hereby certify that the foregoing is true and the procedure approved herein will not Contact Gorham, Bradley M be deviated from without prior written approval. Email Bradley.Gorham@bp.com Printed Name Ken Allen Title Drillinq Supervisor Signature / rf� Phone +1 907 564 4366 Date ` 1 COMMISSION USE ONLY 6 Conditions of approval: Notify Commission so that a representative may witness Sundry Number: Plug Integrity I� BOP Test Mechanical Integrity Test ❑ Location Clearance ❑� Other: qoP t -c5 f 35-0 t, p,5i 75-o0 fn v1 a r p r ,- v,- fc- r Post Initial Injection MIT Req'd? Yes ❑ No Spacing Exception Required? Yes ❑ No Lrf Subsequent Form Required: �� �0 -7- APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date: Z _ �— / YTL 7/1 / /� ORIGINAL Form 10-403 Revised 11/2015 017 10 Submit Form and Approved application is valid for 12 months from the date of approval. Attachments in Duplicate /' Z-4, / 7 From: Raese, J. Kyle Sent: Monday, January 23, 2017 9:45 AM To: Gorham, Bradley M Subject: L -03A Proposed Suspension Plan - (PTD# 215-164) Intermediate hole was drilled to the planned 7" casing point at 9446' MD in the Sag River formation. The 7" intermediate casing was run but was unable to reach its planned set depth due to an apparent mechanical obstruction. As a result of hydrate break out and the obstruction, it was decided to cement the 7" casing at 2679' MD. The 7" casing was successfully pressure tested to 3500 psig. The shoe track and an additional 20' were drilled out and an FIT was performed to 13.1 ppg EMW (25 bbl kick tolerance). We then reamed down with a cleanout BHA in an attempt to clean out the previously drilled 8-3/4" hole to TD at 9446' MD. The wellbore just below the 7" shoe was full of hard cement leftover from the casing cementing operations. We washed, reamed, and drilled 121' MD of 6-1/8" hole out of the shoe track taking surveys. When compared to the original survey of the same survey depth, the new surveys indicated that we were sidetracking out of the original wellbore. Formation cuttings were also observed in returns. We then drilled another 30' MD to a TD of 2830' MD in an attempt to enter the original wellbore. The survey at this point confirmed sidetrack. We entered the sidetracked wellbore with a 6-1/8" steerable BHA in an attempt to regain access to the original wellbore. If re-entry was successful, the plan was to clean out the original wellbore to TD and eventually isolate DPZs with a cemented liner. The steerable BHA followed a well path designed to intersect the original wellbore at 3200' MD. After drilling to 3294' MD without evidence of intersection, it was determined via surveys that the BHA was beyond the most likely intersection point . No cement returns or loss of drilling bit weight were observed which would have indicated wellbore re-entry. Given the unlikely prospects for locating the original wellbore, we are proposing a plan for suspension of operations that will segregate cased and uncased portions of the well. A final surface plug and abandon operation would take place post rig release. A current schematic and proposed suspension schematic are attached. The following plan has already been partially executed after it was verbally approved by AOGCC representatives on January 20, 2017: 1. Set 7" Cement Retainer "'95' above the 7" casing shoe 2. Tag retainer with drill pipe to verify location 3. Downsqueeze 31 bbl of 15.8 ppg Class G Cement into the open hole below the retainer 4. Place 500' MD (19.1 bbl) of 15.8 ppg Class G Cement plug on top of the retainer (TOC at "'2084' MD) 5. Run in with 4-1/2" 12.6# 13CR-85 kill string 6. Tag cement plug with kill string to verify location 7. Displace to brine 8. Spaceout 4-1/2" kill string to 10-20' above plug and land tubing hanger 9. Pressure test cement plug to 3500 psig 10. Pump diesel freeze protect cap 11. Set TWC 12. ND BOPE 13. NU adapter and dry hole tree and pressure test 14. Rig down and move off well Note that the above steps were partially rearranged in order to accommodate operational concerns. Specifically, it was decided that the cement plug should be tagged with drill pipe rather than the kill string. All steps relating to satisfying AOGCC abandonment requirements remain unchanged: 1. Set 7" Cement Retainer —95' above the 7" casing shoe 2. Tag retainer with drill pipe to verify location 3. Downsqueeze 31 bbl of 15.8 ppg Class G Cement into the open hole below the retainer 4. Place 500' MD (19.1 bbl) of 15.8 ppg Class G Cement plug on top of the retainer (TOC at "'2084' MD) 5. Tag cement plug with drill pipe to verify location 6. Pressure test cement plug to 3500 psig 7. Run in with 4-1/2" 12.6# 13CR-85 kill string 8. Displace to brine 9. Spaceout 4-1/2" kill string to 5-20' above plug and land tubing hanger 10. Pressure test tubing hanger to 3500 psig 11. Pump diesel freeze protect cap 12. Set TWC 13. ND BOPE 14. NU adapter and dry hole tree and pressure test 15. Rig down and move off well Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 Current Status 1-23-17 Known 9-5/8" Casing Leaks 991' - 1875' MD Kill String - -2070' MD 4-1/2" 12.6# ID = 3.958" 9-5/8" Whipstock - 2022' MD 7" 26# L-80 VTHC Casing - 2679' MD 6-1/8" OH Sidetrack TD - 3294' MD L -03A OA Cement to surface 9-5/8" 40# ID = 8.835" Top Cement Plug - -2104'MD Hydrates & Free Gas 2100'-2420' MD 7" Cement Retainer --2584'MD Top SV1 - 2663' MD Downsqueezed Cement DPZ 1 - Schrader - 4232'-4988' SHALE (HRZ & KLB) 6460'-6819' MD DPZ 2 - Kuparuk - 6819'-7242' MD SHALE (MLV & KNG) 7242'-9441' MD �o 8-3/4" Original TD 9446' MD DPZ 3 - Sag/Ivishak - 9441'-9446' MD (TD) DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEUPJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No'215-164 API No: 50-029-23269-01 SEC. 34, T12N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) MEMORANDL, .. State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg i I Zq (7 DATE: January 23, 2017 P.I. Supervisor I FROM: Guy Cook Petroleum Inspector Section: 34 Township: T12N Drilling Rig: Parker 272 Rig Elevation: RKB 46.5 ft Operator Rep: Blair Neufeld SUBJECT: Well Bore Plug & Abandonment PBU L -03A BPXA Prudhoe Bay Unit ��SuPdry 1640315-564 Range: R11 E Meridian: UM Total Depth: _24A6 -ftp Lease No.: ADL028239 Casing Removal: Casing/Tubing Data: Feet Casing Cut@ Conductor: 20 x 34 0. D. Shoe@ 80 - Feet Surface: 9 5/8" 0. D. Shoe@ 2022 (PBD) -Feet Intermediate: 7'' - 0. D. Shoe@ 2678 Feet Production: 0. D. Shoe@ Feet Liner: 0. D. Shoe@ Feet Tubing: 0. D. Tail@ Feet Casing Removal: Founded on: Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Casing Cut@ Feet Plugging Data: Type Plug Bottom of T.O.C. Mud Weight Pressure lhnttnm iml Founded on Cement T.O.C. Depth Verified? above olua Test Cement Retainer - 2585 - 2104 Drillpipe Tag 10.8 - 3500 psi - Type Plug Founded on: Verified? Open Hole Bottom Drillpipe tag Perforation Bridge plug Wireline tag Annulus Balanced C.T. Tag Casing Stub Retainer No Surface BPXA was unable to run 7" intermediate casing to planned depth; abandoned at 2679 ft (9 5/8" plug back depth by whipstock set at 2022 ft). I witnessed the verification test of the cement retainer on 1/21/17. Today I witnessed the cement plug tag set on the retainer; found top of cement at 2104 ft. Rig set 21,000 pounds down on cement. There was no sign of downward movement of the drill pipe or drop in ✓ weight applied. There is 481 ft of cement on top of cement retainer. Next witnessed a pressure teset of the plug - they tested to 3500 psi high for 30 minutes and 250 low for five minutes. Cement plug passed the test. cc: none Attachments: none rev. 2-25-14 2017-0123_Plug_Verification_Cement_PBU_L-03A_gc.xlsx 1/26/2017 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg 7 DATE: January 21, 2017 P. I. Supervisor FROM: Guy Cook SUBJECT: Plug Verification - Retainer Petroleum Inspector PBU L -03A BPX PTD 2151640 Sundry 315-564 1/21/2017: 1 traveled to Parker Rig 272 at PBU L -03A for a tag of the cement retainer set for plug back and sidetrack. The top of the cement retainer — set inside 7" casing — was found at 2585 ft. The rig used 20,000#'s of downward weight on top of the retainer _ to verify its integrity. The retainer showed no signs of downward movement. Summary: I witnessed a successful integrity test of the cement retainer. Attachments: none 2017-0121_Plug_Verifi cation —Retainer _ PBU_L-03A_gc.docx Page 1 of 1 Loepp, Victoria T (DOA) From: Raese, J. Kyle <john.raese@bp.com> Sent: Friday, January 20, 2017 4:32 PM To: Loepp, Victoria T (DOA) Cc: Lastufka, Joseph N; Allen, Kenneth W, Daniel, Ryan Subject: L -03A Revised Schematic Attachments: L -03A 01-20-17 Proposed Suspension_Cmt Plug REV1.pdf Follow Up Flag: Follow up Flag Status: Flagged This schematic shows the original wellbore. Find attached. Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 Proposed Suspension 1-20-17 Known 9-5/8" Casing Leaks 991' - 1875' MD Kill String - -2070' MD 4-1/2" 12.6# ID = 3.958" 9-5/8" Whipstock - 2022' MD 7" 26# L-80 VTHC Casing - 2679' MD 6-1/8" OH Sidetrack TD - 3296' MD L -03A PT -i9 2 / 5- - I 6 4 OA Cement to surface 9-5/8" 40# ID = 8.835" Top Cement Plug --2084'MD Hydrates & Free Gas 21001-24201 LAID 7" Cement Retainer --2584'MD Top SV1 - 2663' MD Downsqueezed Cement DPZ 1 - Schrader - 4232'-4988' MD S E (HRZ & KLB) 6460'-6819' MD DPZ 2 - Kuparuk - 6819'-7242' MD SHALE (MLV & KNG) 72421-9441' MD 8-3/4" Original TD - 9446' MD---- DPZ 3 - Sag/Ivishak - 9441'-9446' MD (TD) DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT ODRRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No.'215-164 API No: 50-029-23269-01 SEC. 34, T12N, R11 E, 2401' FSL & 3631 -FEL BP Exploration (Alaska) Loepp, Victoria T (DOA) From: Raese, J. Kyle <john.raese@bp.com> Sent: Friday, January 20, 2017 3:29 PM To: Loepp, Victoria T (DOA) Cc: Allen, Kenneth W; Daniel, Ryan; Lastufka, Joseph N Subject: L -03A Proposed Suspension Plan - (PTD# 215-164) Attachments: L -03A 01-20-17 Current.pdf, L -03A 01-20-17 Proposed Suspension_Cmt Plug.pdf Follow Up Flag: Follow up Flag Status: Flagged Victoria, Here is an update regarding the current status of L -03A and the proposed plan forward. We entered the sidetracked wellbore with a 6-1/8" steerable BHA in an attempt to regain access to the original wellbore. If re-entry was successful, the plan was to clean out the original wellbore to TD and eventually isolate DPZs with a cemented liner. The steerable BHA followed a well path designed to intersect the original wellbore at 3200' MD. After drilling to 3296' MD without evidence of intersection, it was determined via surveys that the BHA was beyond the most likely intersection point. No cement returns or loss of drilling bit weight were observed which would have indicated wellbore re-entry. Given the unlikely prospects for locating the original wellbore, we are proposing a plan for suspension of operations that will segregate cased and uncased portions of the well. A final surface plug and abandon operation would take place post rig release. A current schematic and proposed suspension schematic are attached. Our proposal: 1. Set 7" Cement Retainer —95' above the 7" casing shoe 2. Tag retainer with drill pipe to verify location 3. Downsqueeze 31 bbl of 15.8 ppg Class G Cement into the open hole below the retainer 4. Place 500' MD (19.1 bbl) of 15.8 ppg Class G Cement plug on top of the retainer (TOC at 2084' MD) 5. Run in with 4-1/2" 12.6# 13CR-85 kill string 6. Tag cement plug with kill string to verify location 7. Displace to brine 8. Spaceout 4-1/2" kill string to 10-20' above plug and land tubing hanger 9. Pressure test cement plug to 3500 psig 10. Pump diesel freeze protect cap 11. Set TWC 12. ND BOPE 13. NU adapter and dry hole tree and pressure test 14. Rig down and move off well Please review the proposed schematics, and let us know if you have any questions regarding our proposed plan forward. We are requesting a verbal or written approval to proceed with the plan outlined above. We will file a 10-403 within 72 hours after approval. Kyle Raese Drilling Engineer BP Exploration (Alaska) o:907-564-4629 c: 907-301-6405 Proposed Suspension 1-20-17 Known 9-5/8" Casing Leaks 991' - 1875' MD Kill String - -2070' MD 4-1/2" 12.6# ID = 3.958" 9-5/8" Whipstock - 2022' MD 7" 26# L-80 VTHC Casing - 2679' MD 6-1/8" OH Sidetrack TD - 3296' MD ---- L -03A OA Cement to surface 9-5/8" 40# ID = 8.835" Top Cement Plug --2084'MD Hydrates & Free Gas 2100'-2420' MD 7" Cement Retainer --2584'MD Top SV1 - 2663' MD Downsqueezed Cement DPZ 1 - Schrader - 4232'-4988' W SHALE (HRZ & KLB) 6460'-6819' MD DPZ 2 - Kuparuk - 6819'-7242' MD SHALE (MLV & G) 72421-94411 MD DPZ 3 - Sag/Ivishak - 9441'-9446' MD (TD) DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT QDRRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No.'215-164 API No: 50-029-23269-01 SEC. 34, T1 2N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) L- 0 3 Current Status 1-20-17 Known 9-5/8" Casing Leaks 991' - 1875' MD 9-5/8" Whipstock - 2022' MD 7" 26# L-80 VTHC Casing - 2679' MD 6-1/8" OH Sidetrack TD - 3296' MD OA Cement to surface 9-5/8" 40# ID = 8.835" Hydrates & Free Gas Sinn+ -gain, Lm Top SV1 - 2663' MD DPZ 1 - Schrader - 4232'-4988' W SHALE (HRZ & KLB) 6460'-6819' MD DPZ 2 - Kuparuk - 6819'-7242' MD SHALE (MLV & KNG) 7242'-9441' MD DPZ 3 - Sag/Ivishak - 9441'-9446' MD (TD) DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT QDRRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No -w215-164 API No: 50-029-23269-01 SEC. 34, T12N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) Loepp, Victoria T (DOA) From: Raese, J. Kyle <john.raese@bp.com> Sent: Friday, January 20, 2017 12:41 PM To: Loepp, Victoria T (DOA) Cc: Allen, Kenneth W; Daniel, Ryan; Lastufka, Joseph N Subject: L -03A Update - (PTD# 215-164) Follow Up Flag: Follow up Flag Status: Flagged Victoria, Here is an update regarding the current status of L -03A and the proposed plan forward. We entered the sidetracked wellbore with a 6-1/8" steerable BHA in an attempt to regain access to the original wellbore. If re-entry is successful, the plan is to attempt to clean out the original wellbore to TD and eventually isolate DPZs with a cemented liner. The steerable BHA is following a well path designed to intersect the original wellbore at 3200' MD. We are currently drilling at 3275' without evidence of intersection. No cement returns or loss of drilling bit weight have been observed which would indicate wellbore re-entry. We will continue for an additional —25' MD in an attempt to locate the original wellbore. If unable to re-enter the original wellbore, we will communicate our proposed plan forward with you. How do you prefer to be contacted after hours and during the weekend? Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 4 Loepp. Victoria T (DOA) From: Raese, J. Kyle <john.raese@bp.com> Sent: Thursday, January 19, 2017 3:26 PM To: Loepp, Victoria T (DOA) Cc: Lastufka, Joseph N Subject: RE: L -03A Update - (PTD# 215-164) Attachments: L -03A 01-19-17 Current.pdf Follow Up Flag: Follow up Flag Status: Flagged Victoria, Here is the current schematic. Best, Kyle From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Thursday, January 19, 2017 2:03 PM To: Raese, J. Kyle Subject: RE: L -03A Update - (PTD# 215-164) Kyle, Please submit updated schematic, when available. Thanx, Victoria From: Raese, J. Kyle [mailto:iohn.raese@bp.com] Sent: Thursday, January 19, 2017 12:32 PM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Cc: Allen, Kenneth W <Kenneth.Allen@bp.com>; Daniel, Ryan <Ryan.Daniel@bp.com>; Lastufka, Joseph N <Joseph.Lastufka@bp.com> Subject: L -03A Update - (PTD# 215-164) Victoria, Here is an update regarding the status of L -03A. We successfully pressure tested our 7" casing (shoe at 2679' MD). The shoe track and an additional 20' were drilled out and an FIT was performed to 13.1 ppg EMW (25 bbl kick tolerance). We then reamed down with a cleanout BHA in an attempt to clean out the previously drilled 8-3/4" hole to TD at 9446' MD. The wellbore just below the 7" shoe was full of hard cement leftover from the casing cementing operations. We washed, reamed, and drilled 121' MD of 6-1/8" hole out of the shoe track taking surveys. When compared to the original survey of the same survey depth, the new surveys indicated that we were sidetracking out of the original wellbore. Formation cuttings were also observed in rete, . ,s. We then drilled another 30' MD to a TD 2830' MD in an attempt to enter the original wellbore. The survey at this point confirmed sidetrack. Our plan forward is to attempt to re-enter the original wellbore using a steerable BHA in order to attempt to isolate the DPZs of the original wellbore. If unable to re-enter the original wellbore, we will communicate our proposed plan forward with you. Feel free to contact us with any questions. Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 Current Status 1-19-17 Known 9-5/8" Casing Leaks 991' - 1875' MD 9-5/8" Whipstock - 2022' MD 7" 26# L-80 VTHC Casing - 2679' MD 6-1/8" Open Hole TD - 2830' MD ---' L -03A OA Cement to surface 9-5/8" 40# ID = 8.835" Hydrates & Free Gas 151 nn 1 --3e"5n v %An Top SV1 - 2663' MD DPZ 1 - Schrader - 4232'-4988' MD SHALE (HRZ & KLH) 6460'-6819' MD DPZ 2 - Kuparuk - 6819'-7242' MD SHALE (MLV & KNG) 7242'-9441' MD DPZ 3 - Sag/Ivishak - 94411-9446' MD (TD) DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT QDRRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No.'Z15-164 API No: 50-029-23269-01 SEC. 34, T12N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) Loepp. Victoria T (DOA) From: Raese, J. Kyle <john.raese@bp.com> Sent: Thursday, January 19, 2017 12:32 PM To: Loepp, Victoria T (DOA) Cc: Allen, Kenneth W; Daniel, Ryan; Lastufka, Joseph N Subject: L -03A Update - (PTD# 215-164) Follow Up Flag: Follow up Flag Status: Flagged Victoria, Here is an update regarding the status of L -03A. We successfully pressure tested our 7" casing (shoe at 2679' MD). The shoe track and an additional 20' were drilled out and an FIT was performed to 13.1 ppg EMW (25 bbl kick tolerance). We then reamed down with a cleanout BHA in an attempt to clean out the previously drilled 8-3/4" hole to TD at 9446' MD. The wellbore just below the 7" shoe was full of hard cement leftover from the casing cementing operations. We washed, reamed, and drilled 121' MD of 6-1/8" hole out of the shoe track taking surveys. When compared to the original survey of the same survey depth, the new surveys indicated that we were sidetracking out of the original wellbore. Formation cuttings were also observed in returns. We then drilled another 30' MD to a TD of 2830' MD in an attempt to enter the original wellbore. The survey at this point confirmed sidetrack. Our plan forward is to attempt to re-enter the original wellbore using a steerable BHA in order to attempt to isolate the DPZs of the original wellbore. If unable to re-enter the original wellbore, we will communicate our proposed plan forward with you. Feel free to contact us with any questions. Kyle Raese Drilling Engineer BP Exploration (Alaska) o: 907-564-4629 c: 907-301-6405 Loepp, Victoria T (DOA) From: Roach, Frank <Frank.Roach@bp.com> Sent: Monday, January 16, 2017 3:46 PM To: Loepp, Victoria T (DOA) Cc: Regg, James B (DOA); Daniel, Ryan Subject: RE: L -03A (PTD 215-164) Plan to test BOPE Attachments: L -03A 01-16-17 Currentl.pdf Follow Up Flag: Follow up Flag Status: Flagged Victoria, Please see the attached, updated schematic. Let me know if you need anything additional. Regards, Frank V. Roach GWO ( BP Alaska I Sr. Drilling Engineer —.Rotary 1 Mobile: +1 (907) 306-9023 1 Office: +1 (907) 564-4373 1 Lync: +1 (832) 619-5652 1 Office 760D From: Loepp, Victoria T (DOA)[mailto:victoria.loepp@alaska.gov] Sent: Monday, January 16, 2017 12:47 PM To: Roach, Frank Cc: Regg, James B (DOA) Subject: Re: L -03A (PTD 215-164) Plan to test BOPE Frank, Thanx for the update. Your plan forward as written is approved. Please send updated schematic. Victoria Sent from my Whone On Jan 16, 2017, at 12:37 PM, Roach, Frank <Frank.Roach@bp.com> wrote: Victoria and Jim, As an update to our operations on L -03A, the 7" casing string has been successfully cemented with cement returns to surface. The casing packoff is currently being installed and tested. The next steps are to prepare for the BOPE test. 8 Our plan is to install two mt..nanical barriers before performing BOPE w—, k and the required BOPE test. In order to install the two barriers, the operational steps are as follows: 1. MU and RIH with cleanout assembly to —2,100' MD. This will give us a kill string in the well in the event that any circulation is required. 2. Pick up a storm packer and RIH to —100' below the rig floor. Test storm packer to 3,500psi to confirm as a barrier. This will provide the first barrier and keep the cleanout assembly in the well as a kill string. 3. PU test plug and land in the tubing spool. Pressure test test plug to 3,500psi. Monitor underneath the test plug through the IA valve to confirm independent test of the test plug. 4. Replace annular element and change out upper rams from 7" fixed bore to 2-7/8" x 5" variable bore rams. Open ram cavities to inspect voids and clean out if necessary. 5. Perform BOPE test. Following the BOPE test, the test plug and storm packer will be pulled. The 7" shoetrack will be drilled out and a cleanout run will be made to TD to determine the P&A plan. If you have any questions or concerns, please let me know. Regards, Frank V. Roach GWO I BP Alaska I Sr. Drilling Engineer — Drii, ; � j ; Mobile: +1 (907) 306-9023 1 Office: +1 (907) 564-4373 Lync: +1 (832) 619-5652 1 Office 760D 9 L -03A 01-16-17 Current Status Known 9-5/8" Casing Leaks 991' - 1875' MD 9-5/8" Whipstock - 2022' MD Shoetrack not drilled out 7" 26# L-80 VTHC Casing - 2679' MD Cement to surface 9-5/8" 40# ID = 8.835" Hydrates & Free Gas 2100'-2420' MD Top UG4A - 3008' MD 1 - Schrader - 4232'-4988' DPZ 2 - Kuparuk - 6819'-7242' MD 8-3/4" Open Hole TD - 9/1 ^ -- DPZ 3 - Sag/Ivishak - 9441'-9446' MD (TD) DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No."215-164 API No: 50-029-23269-01 SEC. 34, T1 2N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) Loepp. Victoria T (DOA) From: Sent: To: Cc: Subject: Follow Up Flag: Flag Status: Victoria and Jim, Roach, Frank <Frank.Roach@bp.com> Monday, January 16, 2017 12:37 PM Loepp, Victoria T (DOA); Regg, James B (DOA); DOA AOGCC Prudhoe Bay AK, GWO Rig 272 Well Site Leader; Neufeld, Blair (Fircroft); Gorham, Bradley M; Daniel, Ryan; Isaacson, William S; Romo, Louis A; Schiavenato, Carlos F; Allen, Kenneth W L -03A (PTD 215-164) Plan to test BOPE Follow up Flagged As an update to our operations on L -03A, the 7" casing string has been successfully cemented with cement returns to surface. The casing packoff is currently being installed and tested. The next steps are to prepare for the BOPE test. Our plan is to install two mechanical barriers before performing BOPE work and the required BOPE test. In order to install the two barriers, the operational steps are as follows: 1. MU and RIH with cleanout assembly to 2,100' MD. This will give us a kill string in the well in the event that any circulation is required. 2. Pick up a storm packer and RIH to —100' below the rig floor. Test storm packer to 3,500psi to confirm as a barrier. This will provide the first barrier and keep the cleanout assembly in the well as a kill string. 3. PU test plug and land in the tubing spool. Pressure test test plug to 3,500psi. Monitor underneath the test plug through the IA valve to confirm independent test of the test plug. 4. Replace annular element and change out upper rams from 7" fixed bore to 2-7/8" x 5" variable bore rams. Open ram cavities to inspect voids and clean out if necessary. 5. Perform BOPE test. Following the BOPE test, the test plug and storm packer will be pulled. The 7" shoetrack will be drilled out and a cleanout run will be made to TD to determine the P&A plan. If you have any questions or concerns, please let me know. Regards, Frank V. Roach GWO I BP Alaska I Sr. Drilling Engineer — 1 Mobile: +1 (907) 306-9023 1 Office: +1 (907) 564-4373 1 Lync: +1 (832) 619-5652 1 Office 760D 10 Loepp. Victoria T (DOA) From: Sperry, Nathan <Nathan.Sperry@bp.com> Sent: Saturday, January 14, 2017 7:20 PM To: Loepp, Victoria T (DOA); Regg, James B (DOA); DOA AOGCC Prudhoe Bay Cc: Gorham, Bradley M; Daniel, Ryan Subject: RE: L -03A BOPE Deviation (PTD 215-164) Attachments: L -03A 01-14-17 CMT 7in in place.pdf Follow Up Flag: Follow up Flag Status: Flagged Jim, Throughout the day we have continued to circulate and reciprocate at 3,000' MD. We have seen minor signs of hydrates with slightly gas cut mud from 10.8ppg down to 10.7ppg. The plan forward to date is as follows: • Cement the 7" to surface with the shoe at —2700' MD. We will pump a 11.0ppg LiteCrete lead followed by a 15.7ppg Arctic Set tail. Anticipated timing for this is midday January 15tH • If the floats don't hold, we will hold pressure until the cement develops compressive strength. • If the floats hold, we will proceed with installing the packoff. • We will replace the annular and perform the BOPE test. The test will likely take place on 1/16. Parker 272 WSL's will give the proper notification. • We will drill out the 7" shoetrack and attempt to cleanout the hole to bottom via a 6.125" cleanout assembly. I've included a schematic that shows the plan through cementing the 7". We are continuing to develop the P&A plan. The full P&A plan (and schematic) is forthcoming. Nathan Sperry Drilling Engineer C: (907) 268-8416 0: (907) 564-4258 From: Regg, James B (DOA) [mailto:jim.regg@alaska.gov] Sent: Saturday, January 14, 2017 12:35 AM To: Gorham, Bradley M; Loepp, Victoria T (DOA); DOA AOGCC Prudhoe Bay Cc: Daniel, Ryan; Allen, Kenneth W Subject: RE: L -03A BOPE Deviation (PTD 215-164) Request to delay the BOPE test is approved. For clarification the request is under 20 AAC 25.035 since you are drilling (20 AAC 25.285 is for workovers). Sent from my Samsung Galaxy smartphone. 11 -------- Original message -------- From: "Gorham, Bradley M" <Bradley.Gorhamgbp.com> Date: 01/13/2017 5:20 PM (GMT -09:00) To: "Loepp, Victoria T (DOA)" <victoria.loeppgalaska.gov>, "Regg, James B (DOA)" <jim.re kalaska.gov>, DOA AOGCC Prudhoe Bay <doa.aogcc.prudhoe.bay akalaska.gov> Cc: "Daniel, Ryan" <Ryan.Daniel gbp.com>, "Allen, Kenneth W" <Kenneth.Allenkbp.com> Subject: L -03A BOPE Deviation (PTD 215-164) Victoria, As per Ryan Daniel's conversation with Jim, we are requesting a deviation from 20 AAC 25.285 in regards to testing BOPE every 14 days. We are currently dealing with an ongoing well control scenario with imminent phase conditions approaching. Once the phase conditions have passed we will provide our proposed plan forward. At this point, it appears we are heading towards P&A'ing the wellbore and we will provide you with our plan prior to implementation. Please let me know if we have your approval. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com 12 L -03A 01-14-17 P&A Step 1 (cement 711) Known 9-5/8" Casing Leaks 991' - 1875' MD 9-5/8" Whipstock - 2022' MD 7" 26# L-80 VTHC Casing - 2,643' MD 150 bbls ll.Oppg LiteCrete lead 21 bbls 15.7ppg Class G tail 9-5/8" 40# L-80 BTC -M ID = 8.835" Hydrates & Free Gas 2100'-2420' MD Top UG4A - 3008' ND PZ 1 - Schrader - 4232'-4988' a I DPZ 2 - Kuparuk - 6819'-7242' ND 8-3/4" Open Hole TD - 9446' MD I DPZ 3 - Sag/Ivishak - 94.41'-9446' MD (TD) j DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHCE BAY UNIT WELL: L -03A PERMIT No.'215-164 API No: 50-029-23269-01 SEC. 34, T12N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) Loepp, Victoria T (DOA) From: Regg, James B (DOA) Sent: Saturday, January 14, 2017 12:35 AM To: Gorham, Bradley M; Loepp, Victoria T (DOA); DOA AOGCC Prudhoe Bay Cc: Daniel, Ryan; Allen, Kenneth W Subject: RE: L -03A BOPE Deviation (PTD 215-164) Follow Up Flag: Follow up Flag Status: Flagged Request to delay the BOPE test is approved. For clarification the request is under 20 AAC 25.035 since you are drilling (20 AAC 25.285 is for workovers). Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: "Gorham, Bradley M" <Bradley.Gorham@bp.com> Date: 01/13/2017 5:20 PM (GMT -09:00) To: "Loepp, Victoria T (DOA)" <victoria.loepp@alaska.gov>, "Regg, James B (DOA)" <jim.regg@alaska.gov>, DOA AOGCC Prudhoe Bay<doa.aogcc.prudhoe.bay@alaska.gov> Cc: "Daniel, Ryan" <Ryan.Daniel@bp.com>, "Allen, Kenneth W" <Kenneth.Allen@bp.com> Subject: L -03A BOPE Deviation (PTD 215-164) Victoria, As per Ryan Daniel's conversation with Jim, we are requesting a deviation from 20 AAC 25.285 in regards to testing BOPE every 14 days. We are currently dealing with an ongoing well control scenario with imminent phase conditions approaching. Once the phase conditions have passed we will provide our proposed plan forward. At this point, it appears we are heading towards P&A'ing the wellbore and we will provide you with our plan prior to implementation. Please let me know if we have your approval. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C:(907)223-9529 Bradley.Gorham@bp.com 13 Loepp, Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Friday, January 13, 2017 5:21 PM To: Loepp, Victoria T (DOA); Regg, James B (DOA); DOA AOGCC Prudhoe Bay Cc: Daniel, Ryan; Allen, Kenneth W Subject: L -03A BOPE Deviation (PTD 215-164) Follow Up Flag: Follow up Flag Status: Flagged Victoria, As per Ryan Daniel's conversation with Jim, we are requesting a deviation from 20 AAC 25.285 in regards to testing BOPE every 14 days. We are currently dealing with an ongoing well control scenario with imminent phase conditions approaching. Once the phase conditions have passed we will provide our proposed plan forward. At this point, it appears we are heading towards P&A'ing the wellbore and we will provide you with our plan prior to implementation. Please let me know if we have your approval. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com 14 [� L - 0 3X PT -6 Zi 5lro4c Regg, James B (DOA) From: Sarber, Greg J <SarberJG@BP.com> Sent: Thursday, January 12, 2017 10:02 PM To: DOA AOGCC Prudhoe Bay ! ` Cc: Murphy, Jay; Mcmullen, John C; Middendorf, Jerry L; Cadenhead, Ryan; Newlon, David B; Neufeld, Blair (Fircroft); AK, GWO Rig 272 Well Site Leader; Daniel, Ryan; Romo, Louis A; Schiavenato, Carlos F; Allen, Kenneth W; Isaacson, William S Subject: Parker 272 BOP Usage form 1-12-2017 Attachments: Parker 272.BOP Usage Form.Well L-03.1-12-2017.doc All, On 1-12-2017, the Parker 272 rig encountered a kick while running 7" casing on well L-03 in the GPB. The rig / has successfully performed a well kill and is continuing to circulate as of the time of this report. The full details are included in the attached BOP usage form. Please contact me if additional information should be required. Sincerely, Greg "The single biggest problem in communication is the illusion that it has taken place." George Bernard Shaw Greg Sarber North Slope - Drilling Well Operations Specialist +1 (907) 659-4618 (Office - slope) +1 (907) 242-8000 (Cell Phone) Harmony 2156 Alternate Jay Murphy AOGCC BOPE USAGE REPORT FORM (Well Control event only) Field Superintendent Name: Greg Sarber Wellsite Leader Name: Blair Neufeld Contact Number: 907-659-4618 Contact Number: 907-685-4802 BP IRIS Number: 15823 Rig Name & Well Pad or Drill Site & Well Name: Parker 272, L -03A (Prudhoe Bay) Permit To Drill (PTD) Number: 215-164 - Date and Time of Incident: 1/12/17 04:30 Original Scope of Work: Run 7" Casing to 9442' MD in 8-3/4" Hole Operational Description Leading up to Well Control Event: While running in hole with 7" casing at —1985' MD, The Driller observed flow increase from the well. Upon flowchecking well, flow was confirmed and the well was shut in using the standing orders for running casing. (casing swage, FOSV, 4" Safety joint) BOPE Used and Reason: Annular Preventer and HCR valves used to shut-in and secure well (stop flow). Current BOPE test time/date: Last BOPE test completed on 12/31/16. Next test due 1/14/17. Is a BOPE re -test required after use: Yes/No and reason: Yes . The well was shut-in in response to flow. BOPE Retest time/date and result (WSL to complete as applicable): Best estimate is +/- 01:00 on 1/14/17. Notification for regularly scheduled BOPE test was already provided at 03:30 on 1/12/17. Rig will update AOGCC Inspectors at 06:00 on 1/13/17 with timing projection for start of test. Plan Forward: The kick was circulated OOH with the bottom of the 7" casing inside the window at 1985'. The drillers method was used for the circulation and the well flowchecked. No flow was observed. The source of the kick was Suspected to be gas from 3 hydrate zones just below the casing shoe that were encountered as the well was drilled. (From 2210' to 2420'). The rig made another circulation just above the first hydrate zone at 2204' with no gas observed. The plan is for the rig to continue to stage in the hole thru the hydrate interval, circulate until no additional gas is observed and then run the casing to TD. The circulations are ongoing as of 22:00 1-12-2017. ✓ Additional Comments: ACTIONS REQUIRED: 1) Well Site Leader: Timely email notification of BOPE re -test time estimate to AOGCC North Slope Inspectors is required following any WC incident to allow the State to witness re -test as required. (This is a judgment call given WC is an unplanned event during rig operations and factors such as wellbore condition and trip timing will influence timing of any retest) 2) Superintendents: Email the completed BOPE Usage Report form to AOGCC North Slope Inspectors within 24 hours of a WC incident: doa.aogcc.prudhoe.bay@alaska.gov 3) Well Site Leader: Complete AOGCC BOPE Test report form 10-424 and send to three AOGCC addresses (noted in form) within 5 days following the test/retest. This is applicable to Well Control events Only. Loepp, Victoria T (DOA) From: Regg, James B (DOA) Sent: Thursday, January 12, 2017 9:37 PM To: Foerster, Catherine P (DOA); Loepp, Victoria T (DOA) Subject: Fwd: L -03A Update Follow Up Flag: Follow up Flag Status: Flagged Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: "Gorham, Bradley M" <Bradley.Gorham@bp.com> Date: 01/12/2017 5:41 PM (GMT -09:00) To: "Regg, James B (DOA)" <jim.regg@alaska.gov> Cc: "Daniel, Ryan" <Ryan.Daniel@bp.com>, "Allen, Kenneth W" <Kenneth.Allen@bp.com>, "Isaacson, William S" <IsaacsWS@BP.com>, "Romo, Louis A" <Louis.Romo@bp.com>, "Schiavenato, Carlos F" <schiavcc@BP.com>, "Mcmullen, John C" <John.McMullen@bp.com>, "Sarber, Greg J" <SarberJG@BP.com>, "AK, GWO Rig 272 Well Site Leader"<AKDCRig272WellSiteLeader@bp.com> Subject: L -03A Update Jim, Currently on L -03A, we have circulated out the gas, opened up the wellbore and have confirmed the well is static. Below is our forward plan on the L -03A well. If anything changes we will be sure to keep you posted. Run in the hole in stages circulating out hydrate gas until below lowest expected Hydrate zone 2. Circulate fresh mud to surface 3. Monitor well bore to confirm static 4. RIH with 7" casing to TD circulating at higher frequency to clear annulus of hydrate gas 5. Once at TD condition mud. 6. Cementing plan will follow If you have any questions or concerns do not hesitate to call. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 15 Bradley.Gorham@bp.com 16 Loepp, Victoria T (DOA) From: Regg, James B (DOA) Sent: Thursday, January 12, 2017 3:17 PM To: Foerster, Catherine P (DOA); Loepp, Victoria T (DOA) Subject: PBU L -03A (Parker 272) Well Control Follow Up Flag: Follow up Flag Status: Flagged PBU L -03A PTD 2151640 230pm Update from Ryan Daniel (BPXA; 564-5430) - Situation stable; circulated out gas from backside of casing — no oil; continuing to circulate at low rate while develop plan forward for casing run (concerns about getting casing stuck) - Current thinking is kick was caused by a shallow hydrates zone that sublimated; they have not ruled out gas from deeper zone as a precaution - Took 30 bbl kick while running 7" casing; —450 psi pressure at surface after shut in (not sure what was used to SI well; they will provide written notice of BOPE Use) - Bled back an additional 13 bbls after closed on casing (determined the well was not breathing) - I undersrtand the kick occurred shortly after 7" casing shoe passed through 9-5/8" surface casing window (shallow) - Last BOPE test 12/31/16 (AOGCC witnessed; good test); next due 1/14/17 I requested updates as they proceed. Jim Regg Supervisor, Inspections AOGCC 333 W. 7th Ave, Suite 100 Anchorage, AK 99501 907-793-1236 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 Jim Regg at 907- 793-1236 or jim.regg@alaska.gov. 17 Loepp, Victoria T (DOA) From: Foerster, Catherine P (DOA) Sent: Thursday, January 12, 2017 8:46 AM To: Loepp, Victoria T (DOA) Subject: FW: Well control From: Regg, lames B (DOA) Sent: Thursday, January 12, 2017 7:15 AM To: Foerster, Catherine P (DOA) <cathy.foerster@alaska.gov> Subject: Fwd: Well control Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: "Noble, Robert C (DOA)" <bob.noble(cr�,alaska.gov> Date: 01/12/2017 7:14 AM (GMT -09:00) To: "Regg, James B (DOA)" <iim.reggL&alaska.ggv> Cc: "Herrera, Matthew F (DOA)" <matthew.herrerakalaska.gov>, "Bixby, Brian D (DOA)" <brian.bixby(cr�,alaska.g_ov> Subject: Well control Jim z i To follow up on the well control phone call that Cathy got. I just now got a call from PB Rep. John McMullen ( 907-529-9129). Parker 272 on PBU L -03A was running 7" casing and they were just below the shond took a kick. They shut the well in and have a casing pressure of 450 psi. John said he would keep me updated. Bob TREE= 4-1/16" CIW WELLHEAD = FM ACTUATOR= LE KB. ELEV = 24.4' BF. ELEV = 28.5' KOP = 300' Max Angle = 93° @ 13340' Datum MD = 12116' Datum TVD = 8800' SS SAFETY NOTES: HORIZ ONTALWELL 70°@ 12174 "3-1/2 &4- HRCE TBG'* O 46' 1 4-1/2" X 3-1/2" XO, ID = 2.992" Top of 7" casing at /EZSV set at 2,056' MD 2,080' MD HES GAS LIFT MANDRELS I4-1/2" TBG, 12.6#, 13CR-80, VAM TOP, .0152 bpf , ID= 3.958" 9-5/8" CSG, 40#, L-80, BTC -M, ID = 8.835" HES ESCEMENTERID = 6.276" TOC at 7,643' MD 1 46' 1 2922' 6894' Minimum ID = 2813" @ 1837' 3-112" HES X NIPPLE TOP OF 4-1/2" LNR I 11711' 3-1/2" TBG, 9.2#, 13CR-80, 11715' VAM TOP, .0087 bpf , ID= 2.992" 7" CSG, 26#, L-80, BTC, .0383 bpf, ID = 6.276"�-- 11850' I4-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID = 4.000" --t__15286' 4-1/2" LNR, 12.6#, L-80, IBT-M, .0152 bpf, ID = 3.958" 15370' ST PERFORATION SUMMARY TVD REF LOG: SWS R6-CDRON 07/31/05 TYPE ANGLE AT TOP PERF 72°@ 12210' Note: Referto Production DBfor historicalperf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 12210 - 12950 O 08/06/05 2-1/2" 4 13400 - 13720 O 08/06/05 2-1/2" 4 13780 - 14530 O 08/06/05 I4-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID = 4.000" --t__15286' 4-1/2" LNR, 12.6#, L-80, IBT-M, .0152 bpf, ID = 3.958" 15370' ST MD TVD DEV TYPE VLV TCH PORT DATE 9 2078 2032 30 MMG DMY RK 0 08/08/05 8 2856 2612 56 MMG DOMEF K 16 0222/09 7 4994 3800 55 MMG DMY RK 0 09/01/05 6 6246 4520 54 MMG DOMEF K 16 0222/09 5 7437 5214 54 MMG DMY RK 0 08/08/05 4 8439 5910 35 MMG OME K 16 0222/09 3 9286 6601 39 MMG DMY RK 0 02/22/09 2 10164 7314 33 MMG POMEqK 16 0222/09 1 10885 7908 34 MMG PO I RK 22 0222/09 11605' 1-13-1/2"HESX NIP, ID= 2.813" 11626' -1 HES SYMPHONY GUAGECARRIERID=2.992" 11694' 1-i 3-1 /2"HESX NIP, ID= 2.813" 11711' I-17"X5"BKRZXPLTPw/11'TIEBKSLV,ID=5.25" 11715' 3-1 /2" X 4-1/2" XO, ID = 2.992" 11718' 4-1/2" WLEG, ID =4.000" 11729' 7" X 5" BKR HMC LNR HGR ID = 4.430" 11735' j 5" X 4-1/2" XO, ID = 3.950" 13027' 1-1MARKERJOINTw/RA PPTAG 13604'-jMARKERJOINTw/RA PPTAG 14181' MARKERJOINTw / RA PPTAG 1528614P—Bl-D] DATE w / CABLE TO SURFACE INA 08/08/05 11646' 3-1/2" —X4-1/2" XO, ID = 2.960" 11648' 7"X 4-1/2" BKRS-3 HYDROPKR, ID= 3.875" 11652'4-1/2" X 3-1/2" XO, ID =2.870" 11673' F31/2"HESX NIP, ID= 2.813" 11694' 1-i 3-1 /2"HESX NIP, ID= 2.813" 11711' I-17"X5"BKRZXPLTPw/11'TIEBKSLV,ID=5.25" 11715' 3-1 /2" X 4-1/2" XO, ID = 2.992" 11718' 4-1/2" WLEG, ID =4.000" 11729' 7" X 5" BKR HMC LNR HGR ID = 4.430" 11735' j 5" X 4-1/2" XO, ID = 3.950" 13027' 1-1MARKERJOINTw/RA PPTAG 13604'-jMARKERJOINTw/RA PPTAG 14181' MARKERJOINTw / RA PPTAG 1528614P—Bl-D] DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT C<JRRECTIONS 03/03/09 SWC/SV GLV C/O (0222/09) PRUDHCE BAY UNIT WELL: L-03 PERMIT No..2051030 API No: 50-029-23269-00 34, T12K R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) Total of 16 cuts made from 884'- 2,617 that could have potentially damaged 9-' Top of Whipstock set at 2,022' MD EZSV Set at 2,056' MD P&A TOC at —7,643' N L -03A Shal Pass /411 W Top /8" Cz ig at 7 ier at lowest Confirmed 9-5/8" Integrity at 991' MD/ 989' TVDss ed Pressure test to 1,500 psi from above 'indow at 2,022' MD/ 1,905' TVDss 8-3/4" OH to 6,096' MI of 7" Casing after Cut and Pull at 2,080' MD ising Shoe at 2,922' MD L1,850' MD 15,370' D/ 5,855' TVDss Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Friday, January 06, 2017 8:20 AM To: Gorham, Bradley M Subject: RE: L -03A Update Brad, Thank you for the updates. Glad you achieved an acceptable FIT. Victoria From: Gorham, Bradley M [mailto:Bradley.Gorham@bp.com] Sent: Friday, January 06, 2017 6:31 AM To: Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> Subject: L -03A Update Victoria, As promised I would let you know the results of our integrity test on the 9-5/8" casing. We achieved our desired pressure and are going to proceed as planned. Please let me know if you have any questions or concerns. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com Loepp, Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Thursday, January 05, 2017 5:00 PM To: Loepp, Victoria T (DOA) Subject: L -03A Update Attachments: L -03A Current Schematic 1-4-17.xlsx Victoria, Just wanted to inform you of the most recent operations on L -03A well. Currently the rig is shut down due to Phase 3 weather conditions. Prior to shutting down for weather, the rig had drilled to 6,098' MD (Colville Formation). The rig then pulled the drilling BHA into the window and attempted an open hole FIT. The purpose of the FIT was to achieve a more desirable kick tolerance prior to drilling into the higher (most likely pp 10.0 ppg ) Kuparuk reservoir. The desired FIT value was not achieved, this was not unexpected due to the high permeable formations that had already been exposed. The rig then shut down operations due to the weather conditions. Once operations resume we will be picking up an RTTS and placing it at —1,875' MD. We will then perform an integrity test on the casing to gain a better overall understanding of the true kick tolerance prior to drilling into the Kuparuk formation. If we do not achieve a high enough kick tolerance, we may temporarily suspend operations. I will keep you informed of the result of that test and our proposed plan forward once we get those results. I have attached a schematic showing our current wellbore. If you have any further questions or comments don't hesitate to call. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com Loepp. Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Sunday, January 01, 2017 5:11 PM To: Loepp, Victoria T (DOA) Subject: L -03A Update Victoria, Just wanted to give you an update in regards to the FIT on L -03A. We were able to achieve a passing FIT both in the casing and after milling our window so we are moving forward with operations. If you have any questions or concerns don't hesitate to ask. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com Loepp, Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Monday, December 26, 2016 12:40 PM To: Loepp, Victoria T (DOA) Subject: RE: L -03A Update Follow Up Flag: Follow up Flag Status: Flagged Victoria, Just wanted to keep you in the loop. We have continued with our operations on L -03A and so far have not needed to move off the well. If anything changes I will be sure to keep you informed. Thanks, [�:J From: Loepp, Victoria T (DOA) [mailto:victoria.loepp@alaska.gov] Sent: Saturday, December 24, 2016 9:51 AM To: Gorham, Bradley M Subject: Re: L -03A Update Was the cement plug tagged and pressure tested? Sent from my iPhone On Dec 23, 2016, at 2:41 PM, Gorham, Bradley M <Bradley.Gorham@bp.com> wrote: Victoria, Just wanted to give you an update on where we stand with L -03A. We are making progress very slowly and as of now we are planning to continue operations. However, in order to be prepared if we do decide to stop operations, could you let me know how you would like us to leave the well to satisfy the AOGCC in terms of barriers? I have attached a schematic roughly showing the currents status of the well. Let me know if you have any questions or comments. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com <L-03 P&A Updated.pdf> Loepp. Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Saturday, December 24, 2016 11:00 AM To: Loepp, Victoria T (DOA) Subject: Re: L -03A Update Follow Up Flag: Follow up Flag Status: Flagged The cement plug was tagged and passed a pressure test to 3,400 psi. On Dec 24, 2016, at 9:50 AM, Loepp, Victoria T (DOA) <victoria.loepp@alaska.gov> wrote: Was the cement plug tagged and pressure tested? Sent from my iPhone On Dec 23, 2016, at 2:41 PM, Gorham, Bradley M <Bradley.Gorham@bp.com> wrote: Victoria, Just wanted to give you an update on where we stand with L -03A. We are making progress very slowly and as of now we are planning to continue operations. However, in order to be prepared if we do decide to stop operations, could you let me know how you would like us to leave the well to satisfy the AOGCC in terms of barriers? I have attached a schematic roughly showing the currents status of the well. Let me know if you have any questions or comments. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com <L-03 P&A Updated.pdf> Loepp. Victoria T (DOA) From: Quick, Michael J (DOA) Sent: Tuesday, November 08, 2016 1:41 PM To: 'Gorham, Bradley M' Cc: Lastufka, Joseph N Subject: RE: L -03A Update (Sundry 315-564, PTD 215-164) Brad — The change in rig from Parker 273 to Parker 272, and the increase in completion fluid density is approved per your information below. This will be added to the well file, nothing further is needed at this time. Michael Quick Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, AK 99501 (907) 793-1231 (phone) (907) 276-7542 (fax) mike.quick@alaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Mike Quick at 907-793-1231 or mike.quick@alaska.gov. From: Gorham, Bradley M [mailto:Bradley.Gorham@bp.com] Sent: Tuesday, November 08, 201611:30 AM To: Quick, Michael J (DOA) <michael.quick@alaska.gov> Cc: Lastufka, Joseph N <Joseph.Lastufka @bp.com> Subject: L -03A Update (Sundry 315-564, PTD 215-164) Michael, As I was developing the L -03A program I found a couple of updates that I wanted to inform you about. This well was originally planned for the Parker 273 rig. However, as you are aware, we are no longer operating the Parker 273 rig. Due to this, this well will be completed by the Parker 272 rig. In conjunction with the rig change, this results in a BOP equipment change from Shaffer (Parker 273)BOPE stack to a Cameron(Parker 272) BOPE stack. I have attached a schematic for the Cameron BOPE stack that is currently being utilized and will be utilized for L -03A. This change will affect the variable bore rams that were planned from (2-7/8" x 5-1/2") VBR's to (2-7/8" x 5") VBR's. Also, of note, on page 9 in the operations summary of the PTD (#215-164) it states we will utilize a 9.2 ppg brine for our completion fluid when it will in fact be a 9.7 ppg brine. Please let us know if you need any further information or have any questions. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Saturday, December 24, 2016 9:51 AM To: Gorham, Bradley M Subject: Re: L -03A Update Was the cement plug tagged and pressure tested? Sent from my iPhone On Dec 23, 2016, at 2:41 PM, Gorham, Bradley M <Bradley.Gorham@bp.com> wrote: Victoria, Just wanted to give you an update on where we stand with L -03A. We are making progress very slowly and as of now we are planning to continue operations. However, in order to be prepared if we do decide to stop operations, could you let me know how you would like us to leave the well to satisfy the AOGCC in terms of barriers? I have attached a schematic roughly showing the currents status of the well. Let me know if you have any questions or comments. Thanks, Brad Brad Gorham BP Exploration (Alaska), Inc. Drilling Engineer W: (907)564-4649 C: (907)223-9529 Bradley.Gorham@bp.com <L-03 P&A Updated.pdf> Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Tuesday, November 01, 2016 11:51 AM To: Quick, Michael J (DOA) Subject: Fwd: L -03A Update This message has been archived. View the original item Sent from my Phone Begin forwarded message: From: "Gorham, Bradley M" <Bradley.Gorham@bp.com> Date: November 1, 2016 at 10:59:18 AM AKDT To: "Loepp, Victoria T (DOA) (victoria.loepp@alaska.gov)" <victoria.loepp@alaska.gov> Cc: "Lastufka, Joseph W <Joseph.Lastufka@bp.com> Subject: L -03A Update Victoria, I just wanted update you on a change to the L -03A permit. This well was originally planned and permitted in 2015. Since then, we have changed our whipstock provider which has changed the scope of our operations. Essentially, before we needed to set a Loepp, Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Tuesday, November 01, 201610:59 AM To: Loepp, Victoria T (DOA) Cc: Lastufka, Joseph N Subject: L -03A Update This message has been archived. View the original item Victoria, I just wanted update you on a change to the L -03A permit. This well was originally planned and permitted in 2015. Since then, we have changed our whipstock provider which has changed the scope of our operations. Essentially, before we needed to set an EZSV plug in order to have a solid base which was utilized to mechanically trip our whipstock anchor. With the new whipstocks, we do not need this solid base to set our anchors. That being said, we would like to remove the EZSV from our planned operations. The EZSV was not planned to be utilized as a barrier in any way and the 10 THE STATE 'ALASKA GOVERNOR BILL WALKER Ken Allen Drilling Supervisor BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU L -03A BP Exploration (Alaska), Inc. Permit to Drill Number: 215-164 revised 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 Surface Location: 2401' FSL, 3631' FEL, Sec. 34, T12N, RI IE, UM Bottomhole Location: 1853' FSL, 115' FEL, Sec. 28, TI 2N, RI IE, UM Dear Mr. Allen: Enclosed is the approved application for permit to re -drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, a4tj ?)U'4� Cathy P. oerster Chair DATED this& day of January, 2017. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMI /N PERMIT TO DRILL REVISED: Changed Kickoff Point 20 AAC 25.005 1 a. Type of Work: 1 b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp ❑ 1 c. Specify if well is proposed for: Drill ❑ Lateral ❑ Stratigraphic Test ❑ Development - Oil 0 - Service - Winj ❑ Single Zone RI - Coalbed Gas ❑ Gas Hydrates ❑ Redrill 0 - Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket 0 , Single Well ❑ 11 Well Name and Number: BP Exploration (Alaska), Inc Bond No. 29S105380 PBU L -03A ' 3 Address: 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 14707' - TVD: 9049' . PRUDHOE BAY, PRUDHOE OIL 4a. Location of Well (Governmental Section): ) 7 . Propey Designation (Lease Number): rt ADL 028239 Surface: 2401' FSL, 3631' FEL, Sec. 34, T12N, R11E, UM 8. Land Use Permit: 13. Approximate spud date: 2658' FSL, 3861' FEL, Sec. 34, T12N, R11E, UM Top of Productive Horizon: 00-001 December 29, 2016 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 1853' FSL, 115' FEL, Sec. 28, T12N, R11E, UM 6995 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 96.55 feet • 15. Distance to Nearest Well Open to Same Pool: Surface: x- 583285 . y 5978123. Zone - ASP 4 GL Elevation above MSL: 47.11 feet 1452 16. Deviated wells: Kickoff Depth: 2040' feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 101 degrees Downhole: 4071 , Surface: 3175 , 18, Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casino Weiqht Grade Coupling Length MD TVD MID TVD(including stage data 8-3/4" 7 26# L-80 VamToDHC 9427' Surface Surface 9427' 8752' 662 sx LiteCrete. 106 sx Class 'G' 6-1/8" 4-1/2" 12.6# 5430' 9277' 8629' 14707' 9049' 635 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): 1 Effect. Depth MD (ft): Effect. Depth TVD (ff): Junk (measured): 1 15372 9018 7643' 764: 5335' None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 260 sx Arctic Set (Approx.) 31 -111 31 -111 Surface 2894 9-5/8" 450 sx Permafrost, 359 sx Class 'G' 30 - 2924 30-2651 Intermediate 9772 7" 130 sx LiteCrete, 184 sx Class 'G', 165 sx LiteCrete 2080 - 11852 2034-8711 Production Liner 3659 j 4-1/2" 349 sx Class'G' 11711 -15370 j 8593-9018 Perforation Depth MD (ft): None Perforation Depth TVD (ft): 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21, Verbal Approval: Commission Representative: Victoria Loepp Date December 28. 2016 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Gorham, Bradlev M from without prior written approval. Email Bradley.Gorham@bp.com Printed Name Ken Allen Title Drillinq Supervisor Signature re -"<f — Phone +1 907 564 4366 Date Commission Use Only Permit to Drill API Number: 50- 029-23269-01-00 Permit Approval Date: See cover letter for other Number: -164 Ifo requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: 13 i Other: /✓n r 1—� 5 t 17ccJc 3 00 P 5 r1f, Samples req'd: Yes ❑ No 13 Mud log req'd: Yes ❑ No 12' � p 1/p yy v i G2 r' p Pr V -e Vt H2S measures Yes ® No ❑ Directional svy req'd: Yes F No ❑ rte f- 16 Z 5_0 C 17Spacing exception req'd: Yes ❑ No E� Inclination -only svy req'd: Yes ❑ No 53/ l Post initial injection MIT req'd: Yes ❑ No APPROVED BY [� Approved by: COMMISSIONER THE COMMISSION Date: 1 —1 < V -rG )1311,7 -- Form j3`1 ,7-" Form 10-401 Revised 11/2015 This permit is valid for 24 moffltf f 4A±0 AAC 25.005(g)) Submit Form and Attachments in Duplicate To: Alaska Oil & Gas Conservation Commission From: Brad Gorham, ODE Date: December 28, 2016 RE: L -03A Permit to Drill The L -03A well is scheduled to be drilled by Parker 273 in December 2016. This rotary sidetrack is a horizontal Ivishak Zone 4 producer. L -03A will be abandoned and the 3-1/2" tubing will be jet cut pre - rig and then pulled. The 7" casing will then be cut and pulled to surface prior to setting a 9-5/8" EZSV. / A whipstock will beset at —2,610'2,040' MD and an 8-3/4" window will be milled. The intermediate -` hole is an 8-3/4" open hole that wi place a 7" casing shoe in the top of the Sag River formation. The production liner will be a cement and perf completion. The maximum anticipated surface pressure from the Ivishak with a full column of gas from TD to surface is 3,175 psi (assumes 8.74 ppg EMW most likely pore pressure and a 0.1 psi/ft gas gradient). The well will be drilled by Parker 273 using their 5,000 psi four preventer BOP stack (3 rams and an annular). The BOP rams and annular will be tested to 3,500 psi. A detailed operations summary is included with the permit application. 1. Move in and rig up Parker 273 2. Nipple up BOPE and test to 3,500 psi 3. Pull 3-1/2" tubing from 2,850' MD to surface 4. Cut and pull 7" casing 5. Set whipstock, mill window in 9-5/8" casing. Perform LOT. 6. Drill 8-3/4" intermediate section to TSAG casing point 7. Run and cement 7" liner (TOC will be 1,000' MD above SB_Na). Pressure test casing to 3,500 psi. 8. Drill 6-1/8" production interval to target Zone 4 sands. Geosteer as required. - 9. Run 4-1/2" production liner and cement and pert. 10. Run 4-1/2" production tubing. Set the production packer and pressure test to 3,500 psi. 11. Freeze -protect and secure well. 12. Rig down and move off Parker 273. If there are any questions concerning information on L -03A, please do not hesitate to use the contact information below. Brad Gorham Office: (907) 564-4649 Cell: (907) 223-9529 Email: Bradley. Gorham@bp.com Attachments: Well Bore Schematic Proposed Pre -Rig Schematic Proposed Completion Directional Package BOPE Schematic As -Staked Survey Well Head Schematic Tree Schematic L -03A PTD 1 12/28/2016 Planned Well Summary Well L -03A well e Producer Ob active et Ivishak Current Status L-03 is a long term shut-in due to poor production Estimated Start Date: 1 6/10/2016 F Time to Com tete: 1 35.1 Da s Surface Northing Easting Offsets TRS Location f 5,978,123.44 583,284.81 2400.7' FEL/ 3631.2' 12N 11E Sec 34 2621' FNL / 3861' FEL 12N 11 E Sec 34 Tgt 1 5,978,273.22 583,263.47 Planned KOP: X593' 2,040' MD Planned TD: 14,707' MD / 8,949' 8,952' TVDss Rig: Parker 273 GL -RT: 49.60 RTE (ref MSL): 1 96.55 Directional - SLB WP 08 KOP: 2-,93' 2,040' MD Northing Easting TVDss Offsets TRS TSAD 5,978,378.57 583,051.44 8,863 2621' FNL / 3861' FEL 12N 11 E Sec 34 Tgt 1 5,978,273.22 583,263.47 8,652 2728.7' FNL / 3650.6' 12N 11 E Sec 34 TSAG 2,950' 2,600'- 9 50'9,428'= MWD +IFR + MS-WOCA 9,650'9,428'- X50' 14,707' = MWD FEL 9,650' 9,428'- 14,707'= MWD +IFR + MS-WOCA Tgt 6 5,981,867.00 591,646.24 8,877 4396-6' 3426' FNL / 12N 11 E Sec 2-7 BHL 5,982,835.28 - 581460.00 5224,A' 115' FEL 28 Planned KOP: X593' 2,040' MD Planned TD: 14,707' MD / 8,949' 8,952' TVDss Rig: Parker 273 GL -RT: 49.60 RTE (ref MSL): 1 96.55 Directional - SLB WP 08 KOP: 2-,93' 2,040' MD Maximum Hole Angle: -44.7° In the intermediate section 100.5 in the production section Close Approach Wells: None 118.45'- 918.45'= GYD-GC-SS 971.50 - 2 568' 1,998'= MWD +IFR + MS-WOCA 2;560' 1,998'- 2,593'=2,040' = MWD +IFR + MS-WOCA Survey Program: '_ 2,040' - 2,950' 2,600' = GYD-GC-SS 2,950' 2,600'- 4,450'9,428'= MWD 2,950' 2,600'- 9 50'9,428'= MWD +IFR + MS-WOCA 9,650'9,428'- X50' 14,707' = MWD 9,650' 9,428'- 14,707'= MWD +IFR + MS-WOCA Nearest Property Line: 6,995' Nearest Well within Pool: 1,452' L -03A PTD 2 12/28/2016 Formation Tops and Pore Pressure Estimate (SOR) Formation Estimated Formation Top TVDss Most Likely Pore Pressure EMW Fluid Type (for sands) SV2 2120 8.6 Hydrates KOP 2344 8.6 Hydrates SV7 2458 8.6 Hydrates / Free Gas UG4 2760 9 Free Gas / Heavy Oil UG4A 2794 9.1 Heavy Oil / Water Free Gas Base 2824 9.1 Heavy Oil / Water UG3 3128 8.85 Heavy Oil / Water UG1 3612 8.85 Heavy Oil / Water UG Ma — 3912 8.85 Heavy Oil / Water UG Mb1 — 3953 9 Heavy Oil / Water UG_Mb2 4024 9 Viscous Oil UG Mc 4078 9 Viscous Oil SB—Na 4136 8.7 Viscous Oil SB—Nb 4164 8.6 Viscous Oil SB_Nc 4197 8.7 Viscous Oil SB OA 4291 8.51 Viscous Oil SB 013a 4355 8.95 Viscous Oil SB_OBb 4398 8.95 Viscous Oil SB -013c 4452 8.95 Viscous Oil SB -013d 4506 8.6 Viscous Oil SB_OBe 4578 8.7 Viscous Oil SB -013f 4613 8.7 Viscous Oil CM3 4659 9 N/A CM2 4914 10 N/A CM-1/TLBK 5592 10 N/A HRZ 6182 10 N/A TKLB 6377 10 N/A TKC4 6490 9.1 N/A LCU/TKB/TKA 6680 10 Light Oil TKA5 6828 10 Light Oil TKA4 6843 10 Light Oil TMLV 6903 10 N/A TKNG 7576 10 N/A TJF 7658 10 N/A TJE 7931 10 N/A TJD 8076 10 N/A TJC 8415 10.1 N/A TJB 8515 10.2 N/A TJA 8583 10.2 N/A TSGR 8652 8.88 Light Oil / Free Gas SHUBLIK 8692 8.74 Light Oil / Free Gas EILEEN 8827 8.74 Light Oil IVISHAK 8863 8.74 Light Oil L -03A PTD 3 12/28/2016 Casing/Tubing Program Hole Size Liner / MR Grade Conn Length Top Bottom <8 NA <20 8.5-9.5 Tbg O.D. 20-30 <8 NA <20 1 8.5-9.5 <12 NA <4 MD / TVDss MD / TVDss 8-3/4" 7" 26# L-80 VamTop HC g 5' 47 ,42 Surface 9,475'9,427'/ 8,655' 6-1/8" 4'/z" 12.6# 13Cr-85 VamTop 5,392' 9,325' 9,277 / 8,533' 14,707'/ 8,94 5,430' (150' lap) 8,953' Tubing 4'/z' 12.6# 13Cr-85 VamTop 9,330, Surface 9,330'9,283'/ 8,537' 9,283' (-5' into liner TBS) Mud Program Intermediate Mud Properties: LSND Depth Interval 8-3/4" Hole Section Depth Interval Density PV (cp) YP 1bnofe API FL HTHP FL MBT pH 2,593' MD -5,298' MD 9.2-9.4 - 10-15 20-30 <8 NA <20 8.5-9.5 5,298' MD - 9,475' MD 10.5 - 10.8 10-15 20-30 <8 NA <20 1 8.5-9.5 Production Mud Properties: Water Based Polymer Fluid FloPro 6-1/8" Hole Section Depth Interval (ppg)y PV (cp) YP Ib/100ft2 API FL HTHP FL MBT pH 9,475' MD - TD 8.8-9.4 - <8 12-20 <12 NA <4 8.5-9.5 Logging Program 8-3/4" Intermediate Sample Catchers - as required by Geology Drilling: Dir/GR/GRAB/RES/NEU/DENS Oen Hole: None Cased Hole: None 6-1/8" Production Sample Catchers - as required by Geology Drilling: Dir/GR/RES/NEU/DENS Open Hole: None Cased Hole: None L -03A PTD 4 12/28/2016 Cement Program Casing Size 7" 26# L-80 mTop Intermediate Casing Lead Open hole volume + 40% excess Basis Lead TOC Target 1,000' above SB Na Tail Tail Open hole volume + 40% excess + 80 ft shoe track Spacer Tail TOC 500 ft MD above casing shoe Lead Spacer -35 bbls of Viscosified Spacer weighted to -11.0 pp (Mud Push II) Total Cement Lead 205.2 bbls, 1,152 cuft, 662 sks of 11.5 ppg LiteCRETE, Yield: 1.74 cuft/sk Volume Tail 21.8 bbls, 122 cuft, 106 sks 15.8 lb/gal Class G - 1.16 cuft/sk Temp 6HST231° F Casing Size 4.112" 12.6# L-80 VamTop Production Liner Lead Open hole volume + 40% excess + 80 ft shoe track Basis Lead TOC Top of 4-1/2" liner Tail None Planned Spacer -35 bbls of Viscosified Spacer weighted to -11.0 pp (Mud Push ll) Total Cement Lead 131.4 bbls, 737.7 cuft, 635 sks of 15.8 ppg Class G, Yield: 1.16 cuft/sk Volume Tail None Planned Ternp BHST 237° F Surface and Anti -Collision Issues Surface Close Proximity: No wells will be affected by the Parker 273 rig shadow. Sub -Surface Pressure Management: Schrader - Review L-220 and L-221 pressure gauges 2 month prior to spud, confirm ML's. Kuparuk -Evaluate SBHP's acquired in L-111, L-108, and L-106. Shut-in all wells while drilling intermediate section. No MI injection should occur prior to spud and pressure evaluation. Ivishak - Review most recent NWE pressure map to verify the most likely pore pressure 2 months prior to spud. Anti -Collision: None. All offset wells pass BP Anti -collision Scan Criteria. Offset well ownership information All offset wells identified within 200 ft of the proposed wellbore are operated by BP. L -03A PTD 5 12/28/2016 Hydrogen Sulfide L -Pad is considered an H2S site. Recent HSS data from the Dad is as follows: Faults Formation Where Fault Encountered Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L-03 11 7/4/15 #2 Closest SHL Well H2S Level L-107 80 1/10/15 #1 Closest BHL Well H2S Level L -01A 15 4/25/15 #2 Closest BHL Well H2S Level V-04 18 1/4/15 #3 Closest BHL Well H2S Level L -02A 15 8/17/07 #4 Closest BHL Well H2S Level V-07 18 1/16/15 Max Recorded H2S on Pad/Facility L-50 5 11/21/05 Faults Formation Where Fault Encountered MD Intersect TVDss Intersect Throw Direction and Magnitude Uncertainty Lost Circ Potential Colville 5140 4756 NE 20 +/_ 250' High Colville 6294 5903 W110 150'W/350'E High Miluveach 7560 7147 SW 90 450'S/250'N High Kin ak 8134 7628 NE 40 +/- 150' High Zone 4B NA NA W65 300'W/200'E High Zone 413 NA NA SW 10 +/- 200' High Zone 413 11399 8892 SW 50 +/- 250' High Zone 4B 12404 8897 NE 45 +/_ 200' High Zone 413 NA NA W50 +/- 200' High Zone 413 13248 8933 SW 60 150'S/250'N High Zone 413 NA NA E 50 150'W/450' E High Drilling Waste Disposal • There is no annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul Class I waste to DS -04 and/or Pad 3 for disposal. Contact the GPB Environmental Advisors (659-5893) for guidance. L -03A PTD 6 12/28/2016 Well Control The 8-3/4" and 6-1/8" hole sections will be drilled with well control equipment consisting of 5,000 psi working pressure rams (2), blind/shear rams, and annular preventer capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOP test frequency for L -03A will be 14 days with function test every 7 days. Except in the event of a significant operational issue that may affect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested. 8-3/4" Intermediate Interval Maximum anticipated BHP 3,995 psi at the TSGR at 8,652' TVDss (8.88 ppg EMM Maximum surface pressure 3,130 psi at the TSGR (0.10 psi/ft gas gradient to surface) Kick tolerance 25 bbls with 12.9 ppg frac gradient. Kick tolerance Assumes 8.88 ppg pore pressure in the SGR + 0.5 ppg kick Integrity Test — 6-1/8" hole intensity and 10.8 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Planned completion fluids Annular test to 3,500 psi / 250 psi Integrity Test — 8-3/4" hole LOT after drilling 20'-50' of new hole 7" Casing Test 3,500 psi surface pressure 6-1/8" Production Interval Maximum anticipated BHP 4,071 psi in the Ivishak at 8,958' TVDss (8.74 ppg EMW) Maximum surface pressure 3,175 psi (0.10 psi/ft gas gradient to surface) Kick tolerance Infinite with > 9.7 ppg frac gradient. Assumes an 8.88 ppg max pore pressure in the SAG + 0.5 ppg kick intensity and 9.4 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Annular test to 3,500 psi / 250 psi Integrity Test — 6-1/8" hole FIT after drilling 20'-50' of new hole 4-1/2" Liner Top Packer 3,500 psi surface pressure Planned completion fluids 8.5 ppg seawater / 2,200 ft diesel to 2,060 ft TVDss L -03A PTD 7 12/28/2016 L -03A General Operations Summary Proposed Pre -rig prep work: Step Service Line Description of Work 1 E Set Cement Retainer 2 C P&A Horizontal Liner with Cement 3 S D&T TOC. Drift for Tubing Punch. 4 F A/SL: MIT -T to 2500 psi. 5 E Tubing Punch at 11,590' MD. 6 F Circulate Cement Plug into TBG & IA with 130 bbls of 15.8 Class G. TOC —8,000' (length —3700' MD) 7 S D&T TOC. Drift for Jet Cut 8 F A/SL: CMIT-TxIA 2500 psi. 9 E Jet Cut TBG 2,850' MD. Planned KOP is 2,593' MD. 10 D Bleed T/I/O to 0 psi 11 V Install Dry Hole Tree. Install Annulus Valves. Set TWC. Proposed Drilling Riq Operations: 1. MIRU Parker 273. 2. Test TWC from below to 3,500 psi for 30 minutes. 3. Nipple down tree. Nipple up and test BOPE to 3,500 psi. 4. Pull TWC with lubricator. 5. RU hard lines to BOP. Circulate out diesel freeze protection through choke to tiger tank with clean 8.5 ppg seawater. 6. RU and pull the 3-1/2" tubing from the pre -rig jet cut. 7. MU casing cutter and cut 7" casing at 2,800' MD. 8. RU and pull 7" casing from cut. 9. RIH with 9-5/8" clean out assembly down to the top of the 7" casing stub. 10. RU E -line w/ GR/CCL log and set EZSV at —2,610'2,056' MD and pressure test to 250 psi for 5 min and 3,500 psi for 30 min. Chart both tests. 11. PU 9-5/8" whipstock, bottom trip anchor and 8-3/4" window milling assembly (to include full gauge string mills). RIH to the top of the EZSV. Orient and set the whipstock. 12. Swap the well over to 9.0 ppg fresh water LSND milling fluid. ----------------------------------------End of Sundry: Start of Permit to Drill ----------------------------------- 13. Mill window in the 9-5/8" casing plus 20' of formation. 14. Perform LOT. POH for drilling BHA. 15. MU 8-3/4" drilling BHA, GR/RES/PWD, UBHO (Gyro), and RIH. Kick off and drill 8-3/4" intermediate interval. 16. Drill to the end of build section at 3,826' MD. 17. POOH and LD 8-3/4" motor BHA. 18. PU 8-3/4" RSS drilling BHA, GR/RES/PWD/DENS/NEU and RIH. 19. Drill 8-3/4" intermediate interval to section TD in TSAG at 9,475' MD. Weight up drilling fluid using spike fluid maintaining the following density ranges: • KOP — 4,659' TVDss: 9.0 - 9.4 ppg • 4,659' TVDss — TD: 10.6 - 10.8 ppg L -03A PTD 8 12/28/2016 20. At TSGR, CBU or until hole is clean (minimum 2x), then perform short trip to the window. 21. RIH to TD and circulate the well clean and POH on elevators. 22. Change upper VBR pipe rams to 7" casing rams and test to 250 psi low / 3,500 psi high. 23. Run and cement 7", 26#, L-80, VAM TOP casing to TD. Top of cement will be at 3,500' MD. 24. Pressure test the 7" casing to 250 psi low / 3,500 psi high for 5 minutes low / 30 minutes 25. Change upper 7" casing rams to 2-7/8" x 5-1/2" VBR pipe rams and test to 250 psi low / 3,500 psi minutes high when the plug bumps. 26. Install the 7" pack -off through the stack and test to 250 psi low / 5,000 psi high for 30 minutes. 27. Freeze protect the 9-5/8" x 7" annulus, once the tail cement has reached compressive strength. 28. MU 6-%e" drilling BHA with Archer PD, GR/RES/NEU/DEN. 29. Displace the well to 9.2 ppg Flo -Pro fluid prior to fully drilling out shoe track. 30. Drill 20' of new formation and perform a FIT. 31. Drill 6-1/8" hole to TD at 14,707' MD. 32. Circulate bottom ups and condition the hole as necessary. 33. Perform short trip to the 7" shoe. 34. RIH to TD and circulate / condition the hole as necessary until shakers clean up. POOH on elevators and LD 6-1/8" drilling BHA. 35. MU and run 4-%" 12.6# 13CR VamTop liner to TD. 36. Cement and perforate the liner. 37. Set liner hanger and liner top packer. Prior to pulling the running tool, perform a pressure test on the liner top packer by testing the 7" casing x drill pipe annulus to 250 psi low / 3,500psi high for 5 min low / 30 min high. 38. Pull liner running tool above liner top. Displace well to clean seawater. 39. POH, UD the liner running tool. 40. R/U and run a 4-1/", 12.6#, 13CR, VT tubing completion with GLM's. Space out and land the tubing with tubing tail inserted into the liner tieback sleeve. 41. Make up tubing hanger per Cameron Rep. Land the tubing hanger, and run in lock down screws. 42. Reverse circulate filtered 9.2 ppg brine and corrosion inhibitor into the tubing x casing annulus. 43. Drop ball/rod and set packer and individually test the tubing and annulus to 3,500 psi for 30 minutes. Record each test. 44. Bleed tubing pressure to 2,000 psi. Pressure test the IA to 250 psi low / 3,500 psi high for 5 minutes low / 5 minutes high. 45. Hold pressure on the IA and bleed tubing pressure to zero, shearing the DCK shear valve. Pump both ways to confirm circulation ability. 46. With landing joint still rigged up, reverse circulate diesel freeze protect using rig injection pump. 47. Allow diesel to U-tube, drain stack, and rig down landing joint. Monitor well for 1 hour to confirm well is dead. 48. Install TWC and test from above to 250 psi low / 3,500 psi high for 5 minutes each and from below to 250 psi low / 3,500 psi high for 5 minutes low / 30 minutes high. 49. Nipple down the BOPE. Nipple up the adaptor flange and double master valves and test to 5,000 psi with diesel. L -03A PTD 9 12/28/2016 50. Ensure Heet® is left on top of the TWC and only diesel (no water) is left in the tree. 51. Install all annulus valves and secure the well. Ensure T/IA/OA all have two barriers in place. 52. RDMO. Planned Post -Rip Operations: 1. Pull BPV, Pull Ball, Rod and RHC Plug with slickline. 2. Pull shear valve and dummies, install GI -Vs. 3. Open sliding sleeves as required by NWD PE. 4. Flowback as per ASRC. 5. Install flow lines and well house. L -03A PTD 10 12/28/2016 L -03A Drilling Critical Issues POST THIS NOTICE IN THE DOGHOUSE I. Well Control / Reservoir Pressures A. Intermediate Hole 1: There is potential for shallow gas and for the Kuparuk to be overpressured. However, recent L -Pad wells had no overpressure or shallow gas issues. B. Production Hole: The Ivishak is expected to be at a 8.74 ppg EMW. Reservoir pressures will be controlled by using 9.2 — 9.4 ppg water based mud throughout the production interval. ' II. Lost Circulation/Breathing A. Intermediate Hole: There are 4 expected fault crossings in the intermediate hole with high potential for lost circulation. High ECD's have been known to induce breathing in the intermediate interval. B. Production Hole: There is high potential for lost circulation due to 4 expected fault crossings with two other nearby faults in the production interval. III. Fault Locations Formation Where Fault Encountered MD Intersect TVDss Intersect Throw Direction and Magnitude Uncertainty Lost Circ Potential Colville 5140 4756 NE 20 +/- 250' High Colville 6294 5903 W 110 150'W/350'E High Miluveach 7560 7147 SW 90 450'S/250'N High Kin ak 8134 7628 NE 40 +/- 150' L-50 Zone 413 NA NA W 65 300'W/200'E -High High Zone 46 NA NA SW 10 +/_ 200' Hi h Zone 413 11399 8892 SW 50 +/- 250' High Zone 46 12404 8897 NE 45 +/- 200' High Zone 413 NA NA W 50 +/- 200' High Zone 413 13248 8933 SW 60 150'S/250'N High Zone 46 NA NA E 50 150'W/450'E High IV. Integrity Testing Test Point Test Depth Testtype EMW (lb/gal) 9-5/8" Window 20'-50' from the 9-5/8" window LOT 12.9 ppg T' shoe 20'-50' from the 7" shoe FIT 9.7 pDO V. Hydrogen Sulfide L -Pad is considered an H2S site Recent H.,S data frnm the nwi is ac fnllnws- VI. Anti -Collision Issues • None. All offset wells pass BP Anti -collision Scan Criteria. CONSULT THE L -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L -03A PTD 11 12/28/2016 Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L-03 11 7/4/15 #2 Closest SHL Well H2S Level L-107 80 1/10/15 #1 Closest BHL Well H2S Level L -01A 15 4/25/15 #2 Closest BHL Well H2S Level V-04 18 1/4/15 #3 Closest BHL Well H2S Level L -02A 15 8/17/07 #4 Closest BHL Well H2S Level V-07 18 1/16/15 Max Recorded H2S on Pad/Facility L-50 5 11/21/05 VI. Anti -Collision Issues • None. All offset wells pass BP Anti -collision Scan Criteria. CONSULT THE L -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L -03A PTD 11 12/28/2016 TREE= 4-1/16" CIW WELLHEAD = FM ACTUATOR= LE KB. ELEV = 24.4' BF. ELEV = 28.5' KOPA To 300' Max Max Angle = 93° @ 13340' p of 7" casing at� Datum MD= 12116' ^'2,0$0' MD Datum TVD = 8800' SS 4-1/2" TBG, 12.64, 13CR-80, 46' VAM TOP, .0152 bpf, ID= 3.958" 9-5/8" CSG, 40#, L-80, BTC -M, ID = 8.835" 2922' HES ESCEMENTERID =6.276" 6894' TOC at 7,643' MD Minimum ID = 2813" @ 1837' 3-1/2" HES X NIPPLE ITOP OF4-1/2"LNR 11711' 3-1/2" TBG, 9.2#, 13CR-80, 11715' VAM TOP, .0087 bpf , ID= 2.992" 7" CSG, 26#, L-80, BTC, .0383 bpf, ID = 6.276"{—� 11850' I4-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID =4.000" I 15286' 4-1/2" LNR, 12.6#, L-80, IBT-M, .0152 bpf, ID =3.958" 15370' SAF NOTES: HORIZONTALWELL 70° @ 12174' ***3-1/2 L-03 & 4-1/z'CHRCME TBG** / 46' 4-1/2" X 3-1/2" XO, ID = 2.992" }Tm /EZSV set at 2,056' MD HES GAS LIFT MANDRELS ST PERFORATION SUMMARY TVD REF LOG: SWS RES-CDRON 07/31/05 TYPE ANGLEATTOP PERF: 72' @ 12210' Note: Referto Production DBfor historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 12210 - 12950 O 08/06/05 2-1/2" 4 13400 - 13720 O 08/06/05 2-1/2" 4 13780 - 14530 O 08/06/05 I4-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID =4.000" I 15286' 4-1/2" LNR, 12.6#, L-80, IBT-M, .0152 bpf, ID =3.958" 15370' SAF NOTES: HORIZONTALWELL 70° @ 12174' ***3-1/2 L-03 & 4-1/z'CHRCME TBG** / 46' 4-1/2" X 3-1/2" XO, ID = 2.992" }Tm /EZSV set at 2,056' MD HES GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV ATCH PORT DATE 9 2078 2032 30 MMG DMY RK 0 08/08/05 8 2856 2612 56 MMG DOMEF K 16 02/22/09 7 4994 3800 55 MMG DMY RK 0 09/01/05 6 6246 4520 54 MMG DOMER K 16 02/22/09 5 7437 5214 54 MMG DMY RK 0 08/08/05 4 8439 5910 35 MMG DOMEF K 16 02/22/09 3 9286 6601 39 MMG DMY RK 0 02/22/09 2 10164 7314 33 MMG DOMEFK 16 02/22/09 1 10885 7908 34 MMG!3O RK 22 02/22/09 •• • • 11605' 3-1/2"HESX NIP, ID= 2.813" • • • t 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 11626' HES SYMPHONY GUAGECARRIERID= 2.992" w/ CABLE TO SURFACE INA •• • 11646' 3-1/2" X 4-1/2" XO, ID = 2.960" • • �• 11648' 7"X 4-1/2"BKIR S-3 HYDROPKR, ID= 3.875" • • • •44 11652' 4-1/2" X 3-1/2" XO, ID = 2.870" • '• •• 11673' 3-1/2"HESX NIP, ID= 2.813" • • 11694' 3-1/2" HESX NIP, ID= 2.813" - • 11711' 7"X 5" BKRZXPLTPw/11' TIEBKSLV, ID= 5.25" • 11715' 3-1/2" X 4-1/2" XO, ID = 2.992" O .• 11718' 4-1/2" WLEG, ID =4.000' • : 11729' 7" X 5" BKR HMC LNR HGR ID = 4.430" �• • 11735' 5" X 4-1/2" XO, ID = 3.950" • • • Lj • 13027' MARKERJOINTw/RA PPTAG e •• • •f 13604' MARKERJOINTw / RA PP TAG • •14181' MARKERJOINTw / RA PP TAG 15286' PBTD DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 03/03/09 SWC/SV GLV C/O (0222/09) PRUDHCE BAY UNIT WELL: L-03 PERMIT No"2051030 API No: 50-029-23269-00 SEC. 34, T12N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) lLLL = 41.116, riAl PROPOoED DEV ALLL1 4LA D = WC1 LATCF PORT ACI UATOR = LFO I CLv ( Cr � uz'2z�wl KB. LLEV = 24.4'1 13F. ELLV = 29.!i, I 1—"COND, #, KOP = 3mll -- — NbA An4u = 93" la, 13340' i [ID Datum W = 12116] Lulutrr MID = B LI 0 D I SS 19-5/8" WHIPSTOCK —L.:2040" 9-518' CSG, 40#, L-80 BTRS, ID = 8.835- Minimum ID = 3.725" @ 4-1/2" HES XN NIPPLE I TOP OF CEMENT (--j7T �)-f -3,600' ITOP OF 4-1/2" LINER H 9,325' 4-1/2" TBG, 12.6#, 13CR-85 VAM TOP, 1-f —9,330 .0152 bpf, 1) = 3.958' 17- CSG, 26#, L-80 VAM TOP HC, .0383 bpf, I[) = 6276' 1-1 9,427' 4-112"TBG, 12-6#,13CR-85VAMT0P, 1-1_ �4,707' 0152 bpf, K) = 3-958" L -03A F F-s/ Y NOTES: WELL ANGLE > 70- CD I 000- J--j4-lf2-HES XNP, K)=3.813 - GAS LIFT MANDRELS ST MD -TVD- DEV TYPE I VLV LATCF PORT J DATE 5 CLv ( Cr � uz'2z�wl 4 3 2 14-1/2" HES X NP, 1) = 3.813" 1 173' -17- X 4-1/2- HES TNT PKK K) = 3.856- -HES -XNP. --K-)=--3-81-3- � DAIL kLV BY COM NIL NISSAIL- kLv L3Y COMM L N IS OME1105 WES CIFU G NAL COM PLETI ON 09.41`1!€'w TLLiPJC C3LV (; O i 1!I)bitt KSi3 U 4 N: –J fa; C) t1 [;25, rm j LKJ,;lJiUl DL3P,.,' PjC DPLG DRAT I CDRPL CI K)NS; CLv ( Cr � uz'2z�wl 4-1/2" HES XN NIP, ID = 3-725" 4-1/2" WLEG, K) = 3.958" PkUDHOL BAY UNIT WLLL. L -W PLRMI T No. F21355,1 WO API NO: 5()-02LLZJ259-U0 T12N. kl 1L. 24,01'FSL&3631'FLL BP Ex plora don (AJ a t*a) b p North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L -03A Plan: L -03A wp10 BP Well Plan Survey Report 28 December, 2016 FMA P &P BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A wpl0 BP L -03A rias BP Well Plan Survey Report Magnetics BAKER Declination Dip Angle HUGHES Local Co-ordinate Reference: Well L-03 17.97 80.9 TVD Reference: L -03A plan @ 96.55usft (P272plan) MD Reference: L -03A plan @ 96.55usft (P272plan) North Reference: True Version: Survey Calculation Method: Minimum Curvature Tie On Depth: Database: EDM R5K - Alaska PROD - ANCP1 +N/ -S Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: Alaska NAD27 State Plane Zones System Datum: Mean Sea Level Geo Datum: NAD27 * OGP-Usa AK [4267*15864] Using Well Reference Point Map Zone: NAD27 * OGP-Usa AK / Alaska zone 4 [26734* 1586, Using geodetic scale factor Site PB L Pad Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 usft Slot Radius: Well L-03 Well Position +NI -S 0.00 usft Northing: +E/ -W 0.00 usft Easting: Position Uncertainty 0.00 usft Wellhead Elevation: 5,978,232.730 usft 582,996.830 usft 0.000 in 5,978,123.440 usft 583,284.810 usft 49.08 usft Wellbore L -03A Longitude: 149° 19'34.141 W Magnetics Model Name Sample Date Declination Dip Angle Longitude: BGGM2016 12/15/2016 Ground Level: 17.97 80.9 Design L -03A wpl0 Audit Notes: Version: Phase: PROTOTYPE Tie On Depth: Vertical Section: Depth From (TVD) +N/ -S +E/ -W (usft) (usft) (usft) 47.47 0.00 0.00 Latitude: 70° 21'1.823 N Longitude: 149° 19'34.141 W Grid Convergence: 0.63 ° Latitude: 70° 21' 0.717 N Longitude: 149° 19'25.760 W Ground Level: 47.11 usft Field Strength (nT) 9 57,554 1,998.47 Direction (°) 340.00 12/28/2016 10:39:42AM Page 2 COMPASS 5000.1 Build 81B MAP .6 BAKER HUGHES TFace (°) 0.00 -4.06 -4.05 60.00 0.00 100.00 98.83 98.52 92.21 -105.85 -104.02 12/28/2016 10:39:42AM Page 3 COMPASS 5000.1 Build 81B BP rry: P BP Well Plan Survey Report Company: North America -ALASKA - BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L-03Awpl0 Database: EDM R5K-Alaska PROD -ANCP1 Survey Tool Program Date 12/28/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 118.45 918.45 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 971.50 1,998.47 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 1,998.47 2,040.00 L-0 3A wp10 (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,040.00 2,600.00 L-0 3A wp10 (L -03A) GYD-GC-SS Gyrodata gyro single shots 2,600.00 9,428.00 L -03A wpl0 (L -03A) MWD MWD - Standard 2,600.00 9,428.00 L-0 3A wp10 (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,428.00 14,707.00 L -03A wpl0 (L -03A) MWD MWD - Standard 9,428.00 14,707.38 L -03A wpl0 (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal Planned Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg (usft) l°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) 1,998.47 27.00 97.36 1,964.80 1,868.25 24.61 181.58 5,978,150.060 583,466.084 0.00 TIP 2,000.00 27.04 97.35 1,966.17 1,869.62 24.52 182.27 5,978,149.978 583,466.775 2.90 2,040.00 28.20 97.18 2,001.61 1,905.06 22.17 200.66 5,978,147.838 583,485.194 2.90 KOP - SURFACE CASING 2,056.00 29.25 100.73 2,015.64 1,919.09 20.97 208.25 5,978,146.722 583,492.798 12.50 Start 20.00 hold at 2056.00 MD 2,076.00 29.25 100.73 2,033.09 1,936.54 19.15 217.85 5,978,145.011 583,502.418 0.00 Start DLS 3.50 TFO 100.00 2,094.85 29.14 102.06 2,049.55 1,953.00 17.34 226.87 5,978,143.295 583,511.451 3.50 SV3 2,100.00 29.11 102.43 2,054.05 1,957.50 16.81 229.32 5,978,142.791 583,513.904 3.50 2,200.00 28.78 109.63 2,141.58 2,045.03 3.48 275.76 5,978,129.982 583,560.492 3.50 2,256.00 28.77 113.70 2,190.67 2,094.12 -6.47 300.80 5,978,120.314 583,585.639 3.50 Start DLS 3.50 TFO -105.85 2,285.49 28.50 111.62 2,216.55 2,120.00 -11.92 313.84 5,978,115.014 583,598.738 3.50 SV2 2,300.00 28.38 110.58 2,229.31 2,132.76 -14.40 320.29 5,978,112.598 583,605.212 3.50 MAP .6 BAKER HUGHES TFace (°) 0.00 -4.06 -4.05 60.00 0.00 100.00 98.83 98.52 92.21 -105.85 -104.02 12/28/2016 10:39:42AM Page 3 COMPASS 5000.1 Build 81B wo# by BP FS as BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (13272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L-03Awp10 Database: EDM R5K-Alaska PROD -ANCP1 Planned Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (°) 2,400.00 27.78 103.26 2,317.56 2,221.01 -28.11 365.24 5,978,099.394 583,650.308 3.50 -103.11 2,500.00 27.58 95.73 2,406.14 2,309.59 -35.77 410.98 5,978,092.245 583,696.120 3.50 -96.64 2,507.76 27.58 95.14 2,413.02 2,316.47 -36.11 414.55 5,978,091.944 583,699.701 3.50 -89.97 Start 932.60 hold at 2507.76 MD 2,600.00 27.58 95.14 2,494.78 2,398.23 -39.94 457.09 5,978,088.588 583,742.273 0.00 0.00 2,667.44 27.58 95.14 2,554.55 2,458.00 -42.74 488.19 5,978,086.135 583,773.399 0.00 0.00 SV1 2,700.00 27.58 95.14 2,583.41 2,486.86 -44.09 503.21 5,978,084.950 583,788.428 0.00 0.00 2,800.00 27.58 95.14 2,672.05 2,575.50 -48.24 549.32 5,978,081.312 583,834.583 0.00 0.00 2,900.00 27.58 95.14 2,760.68 2,664.13 -52.39 595.44 5,978,077.673 583,880.738 0.00 0.00 3,000.00 27.58 95.14 2,849.32 2,752.77 -56.54 641.55 5,978,074.035 583,926.893 0.00 0.00 3,008.16 27.58 95.14 2,856.55 2,760.00 -56.88 645.32 5,978,073.738 583,930.660 0.00 0.00 UG4 3,046.52 27.58 95.14 2,890.55 2,794.00 -58.47 663.01 5,978,072.343 583,948.365 0.00 0.00 UG4A 3,100.00 27.58 95.14 2,937.95 2,841.40 -60.69 687.67 5,978,070.397 583,973.047 0.00 0.00 3,200.00 27.58 95.14 3,026.58 2,930.03 -64.85 733.78 5,978,066.759 584,019.202 0.00 0.00 3,300.00 27.58 95.14 3,115.22 3,018.67 -69.00 779.90 5,978,063.120 584,065.357 0.00 0.00 3,400.00 27.58 95.14 3,203.85 3,107.30 -73.15 826.02 5,978,059.482 584,111.512 0.00 0.00 3,423.35 27.58 95.14 3,224.55 3,128.00 -74.12 836.78 5,978,058.632 584,122.289 0.00 0.00 UG3 3,440.36 27.58 95.14 3,239.62 3,143.07 -74.82 844.63 5,978,058.014 584,130.138 0.00 0.00 Start DLS 3.50 TFO 166.42 3,500.00 25.56 96.28 3,292.97 3,196.42 -77.47 871.17 5,978,055.663 584,156.707 3.50 166.42 3,600.00 22.19 98.62 3,384.40 3,287.85 -82.66 911.29 5,978,050.920 584,196.881 3.50 165.40 3,700.00 18.86 101.73 3,478.04 3,381.49 -88.78 945.80 5,978,045.187 584,231.449 3.50 163.26 3,800.00 15.61 106.11 3,573.54 3,476.99 -95.80 974.56 5,978,038.486 584,260.281 3.50 160.34 3,900.00 12.48 112.67 3,670.55 3,574.00 -103.70 997.46 5,978,030.841 584,283.271 3.50 156.16 12/28/2016 10:39:42AM Page 4 COMPASS 5000.1 Build 81B Obp BP ME Fag BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L-03Awpl0 Database: EDM R5K-Alaska PROD -ANCP1 Planned Survey MD Inc Azi (azimuth) TVD TVDSS NIS E1W Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°1100usft) (°) 3,938.84 11.33 116.15 3,708.55 3,612.00 -107.00 1,004.76 5,978,027.623 584,290.605 3.50 149.80 UG1 4,000.00 9.62 123.26 3,768.69 3,672.14 -112.45 1,014.43 5,978,022.281 584,300.332 3.50 146.39 4,100.00 7.32 141.42 3,867.61 3,771.06 -122.02 1,025.39 5,978,012.838 584,311.401 3.50 139.40 4,152.22 6.56 155.21 3,919.45 3,822.90 -127.32 1,028.72 5,978,007.568 584,314.785 3.50 121.43 Start 2557.36 hold at 4152.22 MD 4,200.00 6.56 155.21 3,966.92 3,870.37 -132.28 1,031.01 5,978,002.641 584,317.128 0.00 0.00 4,241.90 6.56 155.21 4,008.55 3,912.00 -136.62 1,033.01 5,977,998.321 584,319.182 0.00 0.00 UG -Ma 4,283.17 6.56 155.21 4,049.55 3,953.00 -140.90 1,034.99 5,977,994.066 584,321.205 0.00 0.00 UG_Mbl 4,300.00 6.56 155.21 4,066.27 3,969.72 -142.64 1,035.79 5,977,992.331 584,322.030 0.00 0.00 4,354.64 6.56 155.21 4,120.55 4,024.00 -148.31 1,038.41 5,977,986.697 584,324.709 0.00 0.00 UG_Mb2 4,400.00 6.56 155.21 4,165.61 4,069.06 -153.01 1,040.58 5,977,982.020 584,326.932 0.00 0.00 4,409.00 6.56 155.21 4,174.55 4,078.00 -153.94 1,041.01 5,977,981.092 584,327.373 0.00 0.00 LIG-Mc 4,467.38 6.56 155.21 4,232.55 4,136.00 -159.99 1,043.81 5,977,975.073 584,330.235 0.00 0.00 Na 4,495.56 6.56 155.21 4,260.55 4,164.00 -162.91 1,045.16 5,977,972.167 584,331.617 0.00 0.00 NB 4,500.00 6.56 155.21 4,264.96 4,168.41 -163.37 1,045.37 5,977,971.709 584,331.835 0.00 0.00 4,528.78 6.56 155.21 4,293.55 4,197.00 -166.36 1,046.75 5,977,968.742 584,333.245 0.00 0.00 NC 4,535.83 6.56 155.21 4,300.55 4,204.00 -167.09 1,047.09 5,977,968.016 584,333.591 0.00 0.00 NE 4,583.13 6.56 155.21 4,347.55 4,251.00 -171.99 1,049.35 5,977,963.138 584,335.910 0.00 0.00 NF 4,600.00 6.56 155.21 4,364.30 4,267.75 -173.74 1,050.16 5,977,961.399 584,336.737 0.00 0.00 12128/2016 10:39:42AM Page 5 COMPASS 5000.1 Build 81B r. ,Z by P Fel %y BP Well PlanBSulvey Report BAKER HUGHES Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L-03Awp10 Database: EDM R5K- Alaska PROD -ANCP1 Planned Survey - MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (°) 4,623.40 6.56 155.21 4,387.55 4,291.00 -176.16 1,051.28 5,977,958.986 584,337.884 0.00 0.00 OA 4,687.82 6.56 155.21 4,451.55 4,355.00 -182.84 1,054.36 5,977,952.344 584,341.042 0.00 0.00 OBA 4,700.00 6.56 155.21 4,463.65 4,367.10 -184.10 1,054.95 5,977,951.088 584,341.639 0.00 0.00 4,731.10 6.56 155.21 4,494.55 4,398.00 -187.33 1,056.43 5,977,947.881 584,343.164 0.00 0.00 OBB 4,785.46 6.56 155.21 4,548.55 4,452.00 -192.96 1,059.04 5,977,942.277 584,345.829 0.00 0.00 OBC 4,800.00 6.56 155.21 4,563.00 4,466.45 -194.47 1,059.73 5,977,940.778 584,346.542 0.00 0.00 4,839.81 6.56 155.21 4,602.55 4,506.00 -198.60 1,061.64 5,977,936.673 584,348.493 0.00 0.00 OBD 4,900.00 6.56 155.21 4,662.34 4,565.79 -204.83 1,064.52 5,977,930.467 584,351.444 0.00 0.00 4,947.52 6.56 155.21 4,709.55 4,613.00 -209.76 1,066.80 5,977,925.568 584,353.773 0. DO 0.00 OBF 4,992.81 6.56 155.21 4,754.55 4,658.00 -214.46 1,068.97 5,977,920.897 584,355.994 0.00 0.00 OBF_BASE 5,000.00 6.56 155.21 4,761.69 4,665.14 -215.20 1,069.31 5,977,920.156 584,356.346 0.00 0.00 5,091.46 6.56 155.21 4,852.55 4,756.00 -224.68 1,073.69 5,977,910.726 584,360.830 0.00 0.00 Fault 1 5,100.00 6.56 155.21 4,861.04 4,764.49 -225.57 1,074.10 5,977,909.846 584,361.249 0.00 0.00 5,200.00 6.56 155.21 4,960.38 4,863.83 -235.93 1,078.89 5,977,899.535 584,366.151 0.00 0.00 5,250.50 6.56 155.21 5,010.55 4,914.00 -241.17 1,081.30 5,977,894.328 584,368.627 0.00 0.00 CM2 5,300.00 6.56 155.21 5,059.73 4,963.18 -246.30 1,083.67 5,977,889.224 584,371.053 0.00 0.0011 5,400.00 6.56 155.21 5,159.07 5,062.52 -256.66 1,088.46 5,977,878.914 584,375.956 0.00 0.00 5,500.00 6.56 155.21 5,258.42 5,161.87 -267.03 1,093.25 5,977,868.603 584,380.858 0.00 0.00 5,600.00 6.56 155.21 5,357.77 5,261.22 -277.39 1,098.04 5,977,858.293 584,385.760 0.00 0.00 5,700.00 6.56 155.21 5,457.11 5,360.56 -287.76 1,102.82 5,977,847.982 584,390.663 0.00 0.00 12/28/2016 10.39.42AM Page 6 COMPASS 5000.1 Build 81B h BP �r� ` by BP Well Plan Survey Report BAKER•■ HUGHES Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A wp10 Planned Survey MD Inc (usft) 1°I 5,800.00 6.56 5,900.00 6.56 5,932.96 6.56 CM1 6,000.00 6.56 6,100.00 6.56 6,200.00 6.56 6,246.01 6.56 Fault 2 6,300.00 6.56 6,400.00 6.56 6,500.00 6.56 6,526.85 6.56 THRZ (°) 6,600.00 6.56 6,700.00 6.56 6,709.58 6.56 Start DLS 3.50 TFO 146.00 6,723.12 6.17 TKLB 6,800.00 4.31 6,836.53 3.79 TKUD 6,900.00 3.86 7,000.00 5.97 7,027.19 6.75 LCU 7,100.00 8.99 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg TFace (°► (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (°) 155.21 5,556.46 5,459.91 -298.12 1,107.61 5,977,837.671 584,395.565 0.00 0.00 155.21 5,655.80 5,559.25 -308.49 1,112.40 5,977,827.361 584,400.467 0.00 0.00 155.21 5,688.55 5,592.00 -311.91 1,113.98 5,977,823.962 584,402.083 0.00 0.00 155.21 5,755.15 5,658.60 -318.85 1,117.19 5,977,817.050 584,405.370 0.00 0.00 155.21 5,854.50 5,757.95 -329.22 1,121.98 5,977,806.740 584,410.272 0.00 0.00 155.21 5,953.84 5,857.29 -339.59 1,126.76 5,977,796.429 584,415.175 0.00 0.00 155.21 5,999.55 5,903.00 -344.35 1,128.97 5,977,791.685 584,417.430 0.00 0.00 155.21 6,053.19 5,956.64 -349.95 1,131.55 5,977,786.118 584,420.077 0.00 0.00 155.21 6,152.53 6,055.98 -360.32 1,136.34 5,977,775.808 584,424.979 0.00 0.00 155.21 6,251.88 6,155.33 -370.68 1,141.13 5,977,765.497 584,429.882 0.00 0.00 155.21 6,278.55 6,182.00 -373.46 1,142.41 5,977,762.729 584,431.198 0.00 0.00 155.21 6,351.23 6,254.68 -381.05 1,145.92 5,977,755.186 584,434.784 0.00 0.00 155.21 6,450.57 6,354.02 -391.41 1,150.70 5,977,744.876 584,439.686 0.00 0.00 155.21 6,460.09 6,363.54 -392.41 1,151.16 5,977,743.888 584,440.156 0.00 0.00 157.67 6,473.55 6,377.00 -393.78 1,151.76 5,977,742.520 584,440.772 3.50 146.00 179.46 6,550.11 6,453.56 -400.49 1,153.36 5,977,735.827 584,442.443 3.50 143.55 196.10 6,586.55 6,490.00 -403.03 1,153.04 5,977,733.290 584,442.149 3.50 121.85 229.85 6,649.88 6,553.33 -406.42 1,150.82 5,977,729.870 584,439.972 3.50 105.25 263.68 6,749.53 6,652.98 -409.16 1,143.08 5,977,727.042 584,432.258 3.50 71.57 268.65 6,776.55 6,680.00 -409.36 1,140.07 5,977,726.815 584,429.258 3.50 37.851 277.54 6,848.68 6,752.13 -408.71 1,130.15 5,977,727.351 584,419.331 3.50 32.91 12/28/2016 10:39:42AM Page 7 COMPASS 5000.1 Build 8 1 B h RUN i�`♦�: bD BP Well Plan Survey Report BAKER HUGHES Company: North America -ALASKA - BP Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad L -03A plan @ 96.55usft (P272plan) North Reference: Well: L-03 Survey Calculation Method: Minimum Curvature Wellbore: L -03A EDM R5K - Alaska PROD - ANCP1 DLeg Design: L -03A wpl0 (usft) Planned Survey (usft) MD Inc (usft) Azi (azimuth) (usft) (usft) 7,177.11 11.51 283.07 TKAS 6,828.00 7,192.43 12.02 283.90 TKA4 5,977,729.733 7,200.00 12.27 284.28 7,254.03 14.09 286.61 TM LV 6,843.00 7,300.00 15.65 288.18 7,400.00 19.06 290.71 7,500.00 22.51 292.50 7,511.55 22.90 292.67 Fault 3 -405.06 7,600.00 25.96 293.83 7,700.00 29.43 294.87 7,800.00 32.90 295.71 7,900.00 36.38 296.40 8,000.00 39.86 296.99 8,003.93 40.00 297.01 Start 1400.00 hold at 8003.93 MD 8,017.59 40.00 297.01 TKNG 6,947.43 8,085.47 40.00 297.01 Fault 4 5,977,737.370 8,100.00 40.00 297.01 8,124.63 40.00 297.01 TJF -388.25 8,200.00 40.00 297.01 8,300.00 40.00 297.01 Local Co-ordinate Reference: Well L-03 TVD Reference: L -03A plan @ 96.55usft (P272plan) MD Reference: L -03A plan @ 96.55usft (P272plan) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVD TVDSS N/S E/W Northing Easting DLeg TFace (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft 6,924.55 6,828.00 -406.18 1,116.68 5,977,729.733 584,405.832 3.50 24.10 6,939.55 6,843.00 -405.45 1,113.64 5,977,730.428 584,402.786 3.50 18.66 6,946.95 6,850.40 -405.06 1,112.10 5,977,730.798 584,401.238 3.50 17.85 6,999.55 6,903.00 -401.77 1,100.23 5,977,733.962 584,389.337 3.50 17.48 7,043.98 6,947.43 -398.23 1,088.98 5,977,737.370 584,378.047 3.50 15.21 7,139.42 7,042.87 -388.25 1,060.88 5,977,747.041 584,349.844 3.50 13.69 7,232.90 7,136.35 -375.14 1,027.91 5,977,759.777 584,316.736 3.50 11.27 7,243.55 7,147.00 -373.43 1,023.80 5,977,761.443 584,312.601 3.50 9.60 7,324.07 7,227.52 -358.97 990.20 5,977,775.529 584,278.844 3.50 9.44 7,412.60 7,316.05 -339.79 947.87 5,977,794.238 584,236.311 3.50 8.39 7,498.15 7,401.60 -317.67 901.09 5,977,815.836 584,189.295 3.50 7.47 7,580.41 7,483.86 -292.69 850.04 5,977,840.241 584,137.971 3.50 6.75 7,659.07 7,562.52 -264.95 794.90 5,977,867.362 584,082.532 3.50 6.18 7,662.09 7,565.54 -263.81 792.65 5,977,868.482 584,080.271 3.50 5.72 7,672.55 7,576.00 -259.82 784.83 5,977,872.382 584,072.405 0.00 0.00 7,724.55 7,628.00 -240.01 745.95 5,977,891.761 584,033.317 0.00 0.00 7,735.68 7,639.13 -235.76 737.63 5,977,895.909 584,024.952 0.00 0.00 7,754.55 7,658.00 -228.57 723.53 5,977,902.942 584,010.767 0.00 0.00 7,812.28 7,715.73 -206.57 680.37 5,977,924.458 583,967.368 0.00 0.00 7,888.89 7,792.34 -177.38 623.10 5,977,953.007 583,909.785 0.00 0.00 12/28/2016 10:39:42AM Page 8 COMPASS 5000.1 Build 81B I"0ti. BP riga by BP Well Plan Survey Report BAKER ti HUGHES Company: North America - ALASKA - BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L-03Awpl0 Database: EDM R5K-Alaska PROD -ANCP1 Planned Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft) (°) 8,400.00 40.00 297.01 7,965.49 7,868.94 -148.19 565.83 5,977,981.556 583,852.202 0.00 0.00 8,481.01 40.00 297.01 8,027.55 7,931.00 -124.55 519.44 5,978,004.682 583,805.556 0.00 0.00 TJE 8,500.00 40.00 297.01 8,042.10 7,945.55 -119.00 508.56 5,978,010.105 583,794.619 0.00 0.00 8,600.00 40.00 297.01 8,118.71 8,022.16 -89.81 451.30 5,978,038.654 583,737.035 0.00 0.00 8,670.29 40.00 297.01 8,172.55 8,076.00 -69.30 411.04 5,978,058.721 583,696.561 0.00 0.00 TJ D 8,700.00 40.00 297.01 8,195.31 8,098.76 -60.63 394.03 5,978,067.203 583,679.452 0.00 0.00 8,800.00 40.00 297.01 8,271.92 8,175.37 -31.44 336.76 5,978,095.752 583,621.869 0.00 0.00 8,900.00 40.00 297.01 8,348.52 8,251.97 -2.25 279.49 5,978,124.301 583,564.286 0.00 0.00 9,000.00 40.00 297.01 8,425.13 8,328.58 26.94 222.23 5,978,152.850 583,506.702 0.00 0.00 9,100.00 40.00 297.01 8,501.73 8,405.18 56.13 164.96 5,978,181.399 583,449.119 0.00 0.00 9,112.82 40.00 297.01 8,511.55 8,415.00 59.88 157.62 5,978,185.058 583,441.738 0.00 0.00 TJC 9,200.00 40.00 297.01 8,578.34 8,481.79 85.32 107.69 5,978,209.948 583,391.536 0.00 0.00 9,243.36 40.00 297.01 8,611.55 8,515.00 97.98 82.86 5,978,222.326 583,366.570 0.00 0.00 TJ B 9,300.00 40.00 297.01 8,654.94 8,558.39 114.51 50.42 5,978,238.497 583,333.953 0.00 0.00 9,332.12 40.00 297.01 8,679.55 8,583.00 123.89 32.03 5,978,247.668 583,315.455 0.00 0.00 TJA 9,400.00 40.00 297.01 8,731.55 8,635.00 143.70 -6.84 5,978,267.046 583,276.369 0.00 0.00 9,403.93 40.00 297.01 8,734.56 8,638.01 144.85 -9.10 5,978,268.168 583,274.106 0.00 0.00 Start 40.00 hold at 9403.93 MD 9,422.20 40.00 297.01 8,748.55 8,652.00 150.18 -19.56 5,978,273.383 583,263.588 0.00 0.00 TSGR 9,427.20 40.00 297.01 8,752.38 8,655.83 151.64 -22.42 5,978,274.810 583,260.709 0.00 0.00 7" 9,443.93 40.00 297.01 8,765.20 8,668.65 156.53 -32.00 5,978,279.588 583,251.072 0.00 0.00 Start Build 6.00 12/28/2016 10:39:42AM Page 9 COMPASS 5000.1 Build 81B BP BP Well Plan Survey Report azimuth) TVD p TVDSS NIS (°1100usft) Company: North America - ALASKA- BP Project: Prudhoe Bay (usft) Site: PB L Pad 6.00 Well: L-03 8,788.55 Wellbore: L -03A 8,692.00 Design: L -03A wpl0 6.00 Planned Survey 8,807.07 MD Inc Azi (usft) (°) 6.00 9,474.84 41.85 TSHIJ 8,779.50 9,500.00 43.36 9,600.00 49.36 9,648.28 52.26 PGOC 10.00 9,676.60 53.96 TEIL 8,827.00 9,700.00 55.36 9,740.80 57.81 TSA D 8,840.53 9,740.82 57.81 Start DLS 10.00 TFO 24.70 9,795.31 62.79 45N 257.72 9,800.00 63.22 9,806.43 63.81 45P 257.73 9,875.56 70.19 44N 5,978,442.620 9,878.53 70.47 44P 299.77 9,884.60 71.03 POWC 282.24 9,900.00 72.46 9,969.54 78.93 43N 285.11 9,986.35 80.50 43P BP BP Well Plan Survey Report azimuth) TVD Northing TVDSS NIS (°1100usft) (°) (usft) -50.04 (usft) (usft) 6.00 297.01 8,788.55 5,978,296.146 8,692.00 165.72 6.00 297.01 8,807.07 -163.00 8,710.52 173.46 6.00 297.01 8,876.05 5,978,354.954 8,779.50 206.31 6.00 297.01 8,906.55 -230.53 8,810.00 223.30 10.00 297.01 8,923.55 5,978,378.565 8,827.00 233.59 10.00 297.01 8,937.08 -275.82 8,840.53 242.25 10.00 297.01 8,959.55 5,978,405.384 8,863.00 257.72 10.00 297.01 8,959.56 -337.36 8,863.01 257.73 299.57 8,986.55 5,978,442.620 8,890.00 280.17 299.77 8,988.68 -409.33 8,892.13 282.24 300.06 8,991.55 5,978,498.588 8,895.00 285.11 302.95 9,018.55 8,922.00 318.37 303.07 9,019.55 8,923.00 319.90 303.31 9,021.55 8,925.00 323.03 303.91 9,026.37 8,929.82 331.13 306,53 9,043.55 8,947.00 369.99 307.15 9,046.55 8,950.00 379.90 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: EM Northing (usft) (usft) (°1100usft) (usft) -50.04 583,217.675 5,978,288.580 6.00 -65.22 5,978,296.146 583,119.350 -129.67 6.00 5,978,328.276 -163.00 583,081.960 5,978,344.894 6.00 -183.18 5,978,354.954 583,051.436 -200.19 6.00 5,978,363.432 -230.53 583,005.891 5,978,378.557 10.00 -230.55 5,978,378.565 582,946.310 -272.19 10.00 5,978,400.542 -275.82 582, 939.118 5,978,402.570 10.00 -280.81 5,978,405.384 582,871.428 -335.01 10.00 5,978,438.040 -337.36 5,978,439.537 -342.15 5,978,442.620 -354.33 5,978,450.579 -409.33 5,978,488.819 -422.57 5,978,498.588 Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Easting DLeg (usft) (°1100usft) 583,232.936 6.00 583,217.675 6.00 583,152.869 6.00 583,119.350 6.00 583,099.059 6.00 583,081.960 6.00 583,051.452 6.00 583,051.436 6.00 583,009.545 10.00 583,005.891 10.00 583, 000.872 10.00 582,946.310 10.00 582,943.948 10.00 582, 939.118 10.00 582, 926.851 10.00 582,871.428 10.00 582,858.083 10.00 USaa BAKER HUGHES TFace 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 24.70 23.43 23.34 23.21 22.08 22.04 21.96 21.77 21.12 12/28/2016 10:39:42AM Page 10 COMPASS 5000.1 Build 81B ,. BP Few as tDP BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L-03Awpl0 Database: EDM R5K-Alaska PROD -ANCP1 Planned Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (°) 10,000.00 81.78 307.64 9,048.65 8,952.10 388.09 -433.28 5,978,506.658 582,847.279 10.00 21.01 10,100.00 91.13 311.20 9,054.84 8,958.29 451.41 -510.28 5,978,569.105 562,769.595 10.00 20.94 10,132.90 94.20 312.37 9,053.31 8,956.76 473.30 -534.78 5,978,590.725 582,744.851 10.00 20.71 Start 463.90 hold at 10132.90 MD 10,200.00 94.20 312.37 9,048.39 8,951.84 518.40 -584.22 5,978,635.264 582,694.916 0.00 0.00 10,300.00 94.20 312.37 9,041.06 8,944.51 585.60 -657.91 5,978,701.641 582,620.495 0.00 0.00 10,388.90 94.20 312.37 9,034.55 8,938.00 645.35 -723.41 5,978,760.651 582,554.334 0.00 0.00 Invert#1 43P 10,400.00 94.20 312.37 9,033.74 8,937.19 652.81 -731.59 5,978,768.019 582,546.074 0.00 0.00 10,443.48 94.20 312.37 9,030.55 8,934.00 682.03 -763.63 5,978,796.880 582,513.715 0.00 0.00 Invert#1 43N 10,500.00 94.20 312.37 9,026.41 8,929.86 720.02 -805.28 5,978,834.396 582,471.653 0.00 0.00 10,596.80 94.20 312.37 9,019.31 8,922.76 785.07 -876.61 5,978,898.651 582,399.612 0.00 0.00 Start DLS 6.00 TFO 94.10 10,600.00 94.19 312.56 9,019.08 8,922.53 787.23 -878.96 5,978,900.778 582,397.235 6.00 94.10 10,700.00 93.74 318.56 9,012.16 8,915.61 858.42 -948.78 5,978,971.184 582,326.636 6.00 94.11 10,800.00 93.24 324.55 9,006.07 8,909.52 936.56 -1,010.82 5,979,048.619 582,263.742 6.00 94.53 10,900.00 92.71 330.53 9,000.87 8,904.32 1,020.78 -1,064.39 5,979,132.235 582,209.241 6.00 94.89 10,906.82 92.68 330.94 9,000.55 8,904.00 1,026.72 -1,067.72 5,979,138.140 582,205.845 6.00 95.21 Invert#1 44P 10,928.72 92.56 332.25 8,999.55 8,903.00 1,045.97 -1,078.13 5,979,157.264 582,195.226 6.00 95.22 Invert#1 44N 10,974.90 92.30 335.01 8,997.59 8,901.04 1,087.30 -1,098.62 5,979,198.365 582,174.279 6.00 95.28 Start DLS 6.00 TFO 100.37 11,000.00 92.03 336.49 8,996.65 8,900.10 1,110.17 -1,108.92 5,979,221.115 582,163.726 6.00 100.37 11,095.97 90.98 342.16 8,994.13 8,897.58 1,199.89 -1,142.77 5,979,310.447 582,128.877 6.00 100.43 Start 222.51 hold at 11095.97 MD 11,100.00 90.98 342.16 8,994.06 8,897.51 1,203.73 -1,144.01 5,979,314.267 582,127.600 0.00 0.00 12/28/2016 10.39:42AM Page 11 COMPASS 5000.1 Build 8 1 B BP WERS .yr p BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L -03A wp10 Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (°) 11,200.00 90.98 342.16 8,992.36 8,895.81 1,298.90 -1,174.64 5,979,409.088 582,095.911 0.00 0.00 11,247.25 90.98 342.16 8,991.55 8,895.00 1,343.87 -1,189.12 5,979,453.891 582,080.938 0.00 0.00 Invert#1 45P 11,300.00 90.98 342.16 8,990.65 8,894.10 1,394.08 -1,205.28 5,979,503.909 582,064.222 0.00 0.00 11,305.92 90.98 342.16 8,990.55 8,894.00 1,399.71 -1,207.09 5,979,509.523 582,062.346 0.00 0.00 Invert#1 45N 11,318.48 90.98 342.16 8,990.34 8,893.79 1,411.67 -1,210.94 5,979,521.433 582,058.365 0.00 0.00 Start DLS 6.00 TFO 40.76 11,367.56 93.21 344.08 8,988.54 8,891.99 1,458.60 -1,225.18 5,979,568.195 582,043.605 6.00 40.76 Fault 5 11,400.00 94.68 345.36 8,986.31 8,889.76 1,489.81 -1,233.71 5,979,599.313 582,034.731 6.00 40.83 11,429.16 96.00 346.51 8,983.60 8,887.05 1,517.98 -1,240.77 5,979,627.394 582,027.363 6.00 40.92 Start DLS 6.00 TFO 42.06 11,491.76 98.78 349.06 8,975.55 8,879.00 1,578.64 -1,253.91 5,979,687.899 582,013.553 6.00 42.06 Invert#1 44P 11,500.00 99.15 349.39 8,974.27 8,877.72 1,586.63 -1,255.43 5,979,695.877 582,011.942 6.00 42.39 11,516.43 99.87 350.07 8,971.55 8,875.00 1,602.58 -1,258.32 5,979,711.787 582,008.877 6.00 42.44 Invert#1 44N 11,531.32 100.53 350.68 8,968.91 8,872.36 1,617.03 -1,260.77 5,979,726.207 582,006.267 6.00 42.551 Start 203.70 hold at 11531.32 MD 11,600.00 100.53 350.68 8,956.36 8,859.81 1,683.66 -1,271.70 5,979,792.707 581,994.597 0.00 0.00 11,664.63 100.53 350.68 8,944.55 8,848.00 1,746.36 -1,281.98 5,979,855.286 581,983.615 0.00 0.00 Invert#1 45P 11,686.52 100.53 350.68 8,940.55 8,844.00 1,767.60 -1,285.47 5,979,876.481 581,979.895 0.00 0.00 Invert#1 45N 11,700.00 100.53 350.68 8,938.09 8,841.54 1,780.68 -1,287.61 5,979,889.534 581,977.605 0.00 0.00 11,702.93 100.53 350.68 8,937.55 8,841.00 1,783.52 -1,288.08 5,979,892.371 581,977.107 0.00 0.001 Revert#1 45N - 12/28/2016 10,39:42AM Page 12 COMPASS 5000.1 Build 81B 12/28/2016 10:39:42AM Page 13 COMPASS 5000.1 Build 81B BP bp W/aI Company: North America -ALASKA- BP Project: Prudhoe Bay BAKER Site: PB L Pad Well: L-03 Wellbore: L -03A HUGHES Design: L -03A wpl0 Local Coordinate Planned Survey Well L-03 MD Inc Azi (azimuth) (usft) (°) (°I 11,735.02 100.53 350.68 Start DLS 8.00 TFO 182.69 11,800.00 95.34 350.44 11,866.81 90.00 350.19 Start DLS 8.00 TFO 180.76 11,900.00 87.34 350.16 12,000.00 79.34 350.05 12,015.90 78.07 350.03 Start 160.66 hold at 12015.90 MD Minimum Curvature 12,047.24 78.07 350.03 Revert#1 45P Database: 12,100.00 78.07 350.03 12,176.56 78.07 350.03 Start DLS 4.00 TFO 5.55 Northing Easting 12,182.78 78.32 350.06 Revert#1 44N (usft) (usft) 12,200.00 79.01 350.12 12,208.60 79.35 350.16 Revert#1 44P -1,293.19 5,979,923.444 12,300.00 82.99 350.51 12,300.29 83.00 350.51 Start DLS 4.00 TFO 5.69 5,979,986.780 581,960.399 12,346.92 84.85 350.70 Revert#1 44P - Revert#1 44N - Fault 6 -1,314.96 12,400.00 86.97 350.91 12,416.06 87.61 350.97 Start 759.21 hold at 12416.06 MD 5,980,085.031 12,500.00 87.61 350.97 12,600.00 87.61 350.97 12/28/2016 10:39:42AM Page 13 COMPASS 5000.1 Build 81B BP W/aI BP Well Plan Survey Report BAKER HUGHES Local Coordinate Reference: Well L-03 TVD Reference: L -03A plan @ 96.55usft (P272plan) MD Reference: L -03A plan @ 96.55usft (P272plan) North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM R5K - Alaska PROD - ANCP1 TVD TVDSS NIS EIW Northing Easting DLeg TFace (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (°) 8,931.69 8,835.14 1,814.65 -1,293.19 5,979,923.444 581,971.654 0.00 0.00 8,922.72 8,826.17 1,878.12 -1,303.74 5,979,986.780 581,960.399 8.00 -177.31 8,919.61 8,823.06 1,943.88 -1,314.96 5,980,052.409 581,948.446 8.00 -177.34 8,920.38 8,823.83 1,976.57 -1,320.63 5,980,085.031 581,942.422 8.00 -179.24 8,931.96 8,835.41 2,074.34 -1,337.68 5,980,182.595 581,924.279 8.00 -179.24 8,935.07 8,838.52 2,089.70 -1,340.38 5,980,197.921 581,921.412 8.00 -179.23 8,941.55 8,845.00 2,119.90 -1,345.69 5,980,228.056 581,915.769 0.00 0.00 8,952.45 8,855.90 2,170.74 -1,354.63 5,980,278.791 581,906.269 0.00 0.00 8,968.28 8,871.73 2,244.52 -1,367.59 5,980,352.412 581,892.483 0.00 0.00 8,969.55 8,873.00 2,250.51 -1,368.65 5,980,358.395 581,891.364 4.00 5.55 8,972.94 8,876.39 2,267.14 -1,371.55 5,980,374.992 581,888.274 4.00 5.54 8,974.55 8,878.00 2,275.47 -1,373.00 5,980,383.297 581,886.735 4.00 5.53 8,988.58 8,892.03 2,364.49 -1,388.16 5,980,472.134 581,870.588 4.00 5.53 8,988.62 8,892.07 2,364.77 -1,388.21 5,980,472.419 581,870.537 4.00 5.47 8,993.55 8,897.00 2,410.51 -1,395.77 5,980,518.071 581,862.462 4.00 5.691 8,997.33 8,900.78 2,462.78 -1,404.24 5,980,570.230 581,853.421 4.00 5.67 8,998.09 8,901.54 2,478.62 -1,406.76 5,980,586.043 581,850.719 4.00 5.66 9,001.60 8,905.05 2,561.44 -1,419.92 5,980,668.710 581,836.640 0.00 0.00 9,005.77 8,909.22 2,660.12 -1,435.60 5,980,767.196 581,819.867 0.00 0.00 12/28/2016 10:39:42AM Page 13 COMPASS 5000.1 Build 81B p Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A wpl0 Planned Survey TVD MD Inc NIS (usft) (°) Northing 12,700.00 87.61 12,800.00 87.61 12,834.13 87.61 Revert#1 46P (usft) 12,900.00 87.61 12,953.88 87.61 POWC 9,009.95 12,977.83 87.61 Revert#1 46N 5,980,865.681 13,000.00 87.61 13,100.00 87.61 13,169.43 87.61 Revert#1 45P - Fault 7 -1,466.96 13,175.27 87.61 Start DLS 6.00 TFO 8.12 0.00 13,200.00 89.08 13,215.54 90.00 Start DLS 6.00 TFO 11.42 5,980,997.780 13,279.53 93.76 Invert#2 43P 350.97 13,300.00 94.97 13,333.15 96.92 Invert#2 43N 581,769.548 13,362.67 98.65 POWC 9,020.55 13,380.80 99.72 Start 171.49 hold at 13380.80 MD 13,400.00 99.72 BP BP Well Plan Survey Report Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 FIN aa BAKER HUGHES Azi (azimuth) TVD TVDSS NIS EIW Northing Easting DLeg TFace (°) (usft) (usft) (usft) (usft) (usft) (usft) (°I100usft) (°) 350.97 9,009.95 8,913.40 2,758.79 -1,451.28 5,980,865.681 581,803.094 0.00 0.00 350.97 9,014.13 8,917.58 2,857.47 -1,466.96 5,980,964.167 581,786.321 0.00 0.00 350.97 9,015.55 8,919.00 2,891.15 -1,472.31 5,980,997.780 581,780.596 0.00 0.00 350.97 9,018.30 8,921.75 2,956.14 -1,482.64 5,981,062.652 581,769.548 0.00 0.00 350.97 9,020.55 8,924.00 3,009.31 -1,491.09 5,981,115.716 581,760.511 0.00 0.00 350.97 9,021.55 8,925.00 3,032.94 -1,494.84 5,981,139.303 581,756.494 0.00 0.00 350.97 9,022.48 8,925.93 3,054.82 -1,498.32 5,981,161.138 581,752.775 0.00 0.00 350.97 9,026.65 8,930.10 3,153.49 -1,514.00 5,981,259.623 581,736.002 0.00 0.00 350.97 9,029.55 8,933.00 3,222.00 -1,524.88 5,981,328.002 581,724.357 0.00 0.00 350.97 9,029.79 8,933.24 3,227.77 -1,525.80 5,981,333.754 581,723.377 0.00 0.00 351.18 9,030.51 8,933.96 3,252.19 -1,529.63 5,981,358.127 581,719.272 6.00 8.121 351.31 9,030.63 8,934.08 3,267.55 -1,532.00 5,981,373.457 581,716.737 6.00 8.11 352.07 9,028.54 8,931.99 3,330.82 -1,541.23 5,981,436.617 581,706.797 6.00 11.42 352.32 9,026.98 8,930.43 3,351.04 -1,544.01 5,981,456.804 581,703.801 6.00 11.44 352.72 9,023.55 8,927.00 3,383.73 -1,548.30 5,981,489.441 581,699.145 6.00 11.46 353.07 9,019.55 8,923.00 3,412.75 -1,551.92 5,981,518.418 581,695.205 6.00 11.50 353.30 9,016.66 8,920.11 3,430.52 -1,554.04 5,981,536.164 581,692.884 6.00 11.551 353.30 9,013.42 8,916.87 3,449.32 -1,556.25 5,981,554.931 581,690.466 0.00 0.001 12/28/2016 10:39:42AM Page 14 COMPASS 5000.1 Build 818 BP BP Well Pian Survey Report azimuth) Northing b,,o,= p (usft) TVDSS 5,981,617.861 Company: North America - ALASKA - BP Project: Prudhoe Bay (usft) Site: PB L Pad (usft) Well: L-03 (usft) Wellbore: L -03A 5, 981, 770.646 Design: L -03A wpl0 5,981,792.970 Planned Survey 5,981,849.123 MD Inc Azi (usft) (°) 8,998.55 13,464.38 99.72 Invert#2 44P 3,535.54 13,488.08 99.72 Invert#2 44N 5,982,077.019 13,500.00 99.72 13,552.29 99.72 Start DLS 6.00 TFO 193.28 13,600.00 96.93 13,620.41 95.74 Invert#2 45P 352.63 13,643.07 94.41 Invert#2 45N 8,884.26 13,700.00 91.09 13,718.61 90.00 Start DLS 6.00 TFO 196.49 13,798.27 85.42 Start 859.92 hold at 13798.27 MD 13,800.00 85.42 13,882.37 85.42 Revert#2 45N 13,900.00 85.42 13,932.42 85.42 Revert#2 45P 8,877.27 14,000.00 85.42 14,100.00 85.42 14,200.00 85.42 14,295.31 85.42 Revert#2 44N 349.65 14,300.00 85.42 BP BP Well Pian Survey Report azimuth) Northing TVD (usft) TVDSS 5,981,617.861 N/S (°) -1,567.76 (usft) -1,573.78 (usft) -1,579.56 (usft) 353.30 5, 981, 770.646 9,002.55 5,981,792.970 8,906.00 5,981,849.123 3,512.34 353.30 -1,609.75 8,998.55 -1,610.06 8,902.00 -1,624.81 3,535.54 353.30 5,982,045.297 8,996.54 5,982,077.019 8,899.99 5,982,143.143 3,547.21 353.30 -1,681.67 8,987.71 -1,698.73 8,891.16 -1,699.57 3,598.40 352.63 8,980.81 8,884.26 3,645.24 352.35 8,978.56 8,882.01 3,665.35 352.04 8,976.55 8,880.00 3,687.72 351.27 8,973.82 8,877.27 3,743.97 351.01 8,973.64 8,877.09 3,762.36 349.65 8,976.83 8,880.28 3,840.80 349.65 8,976.97 8,880.42 3,842.50 349.65 8,983.55 8,887.00 3,923.27 349.65 8,984.96 8,888.41 3,940.56 349.65 8,987.55 8,891.00 3,972.35 349.65 8,992.95 8,896.40 4,038.62 349.65 9,000.94 8,904.39 4,136.67 349.65 9,008.93 8,912.38 4,234.73 349.65 9,016.55 8,920.00 4,328.19 349.65 9,016.93 8,920.38 4,332.79 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: E/W Northing (usft) (usft) -1,563.66 5,981,617.861 -1,566.39 5,981,641.027 -1,567.76 5,981,652.679 -1,573.78 5,981,703.793 -1,579.56 5,981,750.567 -1,582.21 5, 981, 770.646 -1,585.27 5,981,792.970 -1,593.53 5,981,849.123 -1,596.39 5,981,867.477 -1,609.75 5,981,945.760 -1,610.06 5,981,947.452 -1,624.81 5, 982, 028.047 -1,627.96 5,982,045.297 -1,633.77 5,982,077.019 -1,645.86 5,982,143.143 -1,663.77 5,982,240.988 -1,681.67 5,982,338.834 -1,698.73 5,982,432.090 -1,699.57 5,982,436.679 Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Easting DLeg (usft) (°/100usft) 581,682.358 0.00 581,679.373 0.00 581,677.872 0.00 581,671.286 0.00 581,664.984 6.00 581,662.110 6.00 581,658.798 6.00 581, 649.921 6.00 581,646.851 6.00 581,632.622 6.00 581,632.294 0.00 581,616.653 0.00 581,613.305 0.00 581,607.149 0.00 581,594.317 0.00 581,575.328 0.00 581,556.340 0.00 581,538.242 0.00 581,537.351 0.00 WIPSaa BAKER HUGHES TFace 0.00 0.00 0.00 0.00 -166.72 -166.82 -166.85 -166.87 -166.91 -163.51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12/28/2016 10.39.42AM Page 15 COMPASS 5000.1 Build 81B 00 ' by Survey as BP Well Plan Report BAKE HUGHES Company: North America -ALASKA - BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L-03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L-03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L-03A Survey Calculation Method: Minimum Curvature Design: L-03A wp10 Database: EDM R5K - Alaska PROD - ANCP1 Planned Survey MD Inc Azi (azimuth) TVD TVDSS N/S E/W Northing Easting DLeg TFace (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) (usft) (°/100usft ) 1°I 14,332.85 85.42 349.65 9,019.55 8,923.00 4,365.01 -1,705.45 5,982,468.821 581,531.113 0.00 0.00 POWC 14,395.41 85.42 349.65 9,024.55 8,928.00 4,426.35 -1,716.65 5,982,530.033 581,519.234 0.00 0.00 Revert#2 44P 14,400.00 85.42 349.65 9,024.92 8,928.37 4,430.85 -1,717.47 5,982,534.525 581,518.363 0.00 0.00 14,500.00 85.42 349.65 9,032.91 8,936.36 4,528.91 -1,735.37 5,982,632.370 581,499.374 0.00 0.00 14,600.00 85.42 349.65 9,040.90 8,944.35 4,626.97 -1,753.27 5,982,730.216 581,480.386 0.00 0.00 14,658.19 85.42 349.65 9,045.55 8,949.00 4,684.04 -1,763.69 5,982,787.156 581,469.335 0.00 0.00 Start 49.19 hold at 14658.19 MD 14,700.00 85.42 349.65 9,048.89 8,952.34 4,725.03 -1,771.17 5,982,828.061 581,461.397 0.00 0.00 14,707.38 85.42 349.65 9,049.48 8,952.93 4,732.27 -1,772.50 5,982,835.282 581,459.996 0.00 0.00 TD at 14707.38 - 4 1l2" • 9,427.20 8,752.38 7" 7.000 8.750 2,040.00 2,001.61 SURFACE CASING 9.625 12.250 14,707.38 9,049.48 41/2" 4.500 6.125 12128/2016 10:39:42AM Page 16 COMPASS 5000.1 Build 81B by Company: North America - ALASKA- SP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A wp10 Formations Measured Vertical Depth Depth (usft) (usft) Name 11,305.92 8,990.55 Invert#145N 8,085.47 7,724.55 Fault 4 13,932.42 8,987.55 Revert#2 45P 11,247.25 8,991.55 Invert#145P 13,362.67 9,019.55 POWC 6,526.85 6,278.55 THRZ 3,938.84 3,708.55 UG1 10,906.82 9,000.55 Invert#144P 9,112.82 8,511.55 TJC 4,535.83 4,300.55 NE 4,623.40 4,387.55 OA 4,354.64 4,120.55 UG_Mb2 2,285.49 2,216.55 SV2 12,182.78 8,969.55 Revert#144N 4,992.81 4,754.55 OBF_BASE 354.64 354.55 G1 9,875.56 9,018.55 44N 13,279.53 9,028.54 Invert#2 43P 4,409.00 4,174.55 UG—Mc 4,731.10 4,494.55 OBB 4,241.90 4,008.55 UG_Ma 7,177.11 6,924.55 TKAS 1,584.12 1,577.55 SV5 13,488.08 8,998.55 Invert#2 44N 11,686.52 8,940.55 Invert#145N 6,723.12 6,473.55 TKLB 2,094.85 2,049.55 SV3 4,583.13 4,347.55 NF 5,932.96 5,688.55 CM1 4,687.82 4,451.55 OBA 12,346.92 8,993.55 Revert#144N 7,027.19 6,776.55 LCU BP BP Well Plan Survey Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Dip Dip Direction Lithology, (°) (°) Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 Fel aa BAKER HUGHES 12128/2016 10:39:42AM Page 17 COMPASS 5000.1 Build 81B BP IG�� Nth`► p BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L -03A wp10 Database: EDM R5K - Alaska PROD - ANCP1 9,676.60 8,923.55 TEIL 4,947.52 4,709.55 OBF 4,785.46 4,548.55 OBC 4,283.17 4,049.55 UG_Mbl 13,643.07 8,976.55 Invert#2 45N 9,878.53 9,019.55 44P 984.55 982.55 SV6 14,332.85 9,019.55 POWC 9,986.35 9,046.55 43P 1,704.65 1,693.55 SV4 9,795.31 8,986.55 45N 4,528.78 4,293.55 NC 11,516.43 8,971.55 Invert#144N 10,388.90 9,034.55 Invert#143P 1,458.99 1,455.55 EOCU 12,977.83 9,021.55 Revert#145N 3,423.35 3,224.55 UG3 13,464.38 9,002.55 Invert#244P 4,495.56 4,260.55 NB 8,124.63 7,754.55 TJF 13,169.43 9,029.55 Fault 7 3,046.52 2,890.55 UG4A 5,250.50 5,010.55 CM2 9,243.36 8,611.55 TJB 9,806.43 8,991.55 45P 4,839.81 4,602.55 OBD 5,091.46 4,852.55 Fault 1 8,670.29 8,172.55 TJD 12,346.92 8,993.55 Revert#144P 7,254.03 6,999.55 TMLV 6,246.01 5,999.55 Fault 2 9,332.12 8,679.55 TJA 13,169.43 9,029.55 Revert#145P 11,367.56 8,988.54 Faults 14,395.41 9,024.55 Revert#2 44P 6,836.53 6,586.55 TKUD 9,884.60 9,021.55 POWC 12/28/2016 10:39.42AM Page 18 COMPASS 5000.1 Build 81B ptib• BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A wp10 10,928.72 8,999.55 Invert#144N 13,620.41 8,978.56 Invert#2 45P 4,467.38 4,232.55 Na 9,648.28 8,906.55 PGOC 2,667.44 2,554.55 SV1 10,443.48 9,030.55 Invert#143N 7,192.43 6,939.55 TKA4 12,953.88 9,020.55 POWC 13,882.37 8,983.55 Revert#245N 11,702.93 8,937.55 Revert#145N 11,664.63 8,944.55 Invert#145P 9,969.54 9,043.55 43N 8,017.59 7,672.55 TKNG 9,474.84 8,788.55 TSHU 13,333.15 9,023.55 Invert#243N 9,422.20 8,748.55 TSGR 12,208.60 8,974.55 Revert#144P 12,346.92 8,993.55 Fault 6 7,511.55 7,243.55 Fault 3 12,834.13 9,015.55 Revert#145P 3,008.16 2,856.55 UG4 9,740.80 8,959.55 TSAD 14,295.31 9,016.55 Revert#2 44N 12,047.24 8,941.55 Revert#1 45P 11,491.76 8,975.55 Invert#144P 8,481.01 8,027.55 TJE Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 12/28/2016 10:39:42AM Page 19 COMPASS 5000.1 Build 81B ?,�~ZBP iias h► p BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA- BP Project: Prudhoe Bay Site: PB L Pad Well: L-03 Wellbore: L -03A Design: L -03A wpl0 Plan Annotations Measured Vertical Local Coordinates Depth Depth +N/ -S +E/ -W (usft) (usft) (usft) (usft) Comment 1,998.47 1,964.80 24.61 181.58 TIP 2,040.00 2,001.61 22.17 200.66 KOP 2,056.00 2,015.64 20.97 208.25 Start 20.00 hold at 2056.00 MD 2,076.00 2,033.09 19.15 217.85 Start DLS 3.50 TFO 100.00 2,256.00 2,190.67 -6.47 300.80 Start DLS 3.50 TFO -105.85 2,507.76 2,413.02 -36.11 414.55 Start 932.60 hold at 2507.76 MD 3,440.36 3,239.62 -74.82 844.63 Start DLS 3.50 TFO 166.42 4,152.22 3,919.45 -127.32 1,028.72 Start 2557.36 hold at 4152.22 MD 6,709.58 6,460.09 -392.41 1,151.16 Start DLS 3.50 TFO 146.00 8,003.93 7,662.09 -263.81 792.65 Start 1400.00 hold at 8003.93 MD 9,403.93 8,734.56 144.85 -9.10 Start 40.00 hold at 9403.93 MD 9,443.93 8,765.20 156.53 -32.00 Start Build 6.00 9,740.82 8,959.56 257.73 -230.55 Start DLS 10.00 TFO 24.70 10,132.90 9,053.31 473.30 -534.78 Start 463.90 hold at 10132.90 MD 10,596.80 9,019.31 785.07 -876.61 Start DLS 6.00 TFO 94.10 10,974.90 8,997.59 1,087.30 -1,098.62 Start DLS 6.00 TFO 100.37 11,095.97 8,994.13 1,199.89 -1,142.77 Start 222.51 hold at 11095.97 MD 11,318.48 8,990.34 1,411.67 -1,210.94 Start DLS 6.00 TFO 40.76 11,429.16 8,983.60 1,517.98 -1,240.77 Start DLS 6.00 TFO 42.06 11,531.32 8,968.91 1,617.03 -1,260.77 Start 203.70 hold at 11531.32 MD 11,735.02 8,931.69 1,814.65 -1,293.19 Start DLS 8.00 TFO 182.69 11,866.81 8,919.61 1,943.88 -1,314.96 Start DLS 8.00 TFO 180.76 12,015.90 8,935.07 2,089.70 -1,340.38 Start 160.66 hold at 12015.90 MD 12,176.56 8,968.28 2,244.52 -1,367.59 Start DLS 4.00 TFO 5.55 12,300.29 8,988.62 2,364.77 -1,388.21 Start DLS 4.00 TFO 5.69 12,416.06 8,998.09 2,478.62 -1,406.76 Start 759.21 hold at 12416.06 MD 13,175.27 9,029.79 3,227.77 -1,525.80 Start DLS 6.00 TFO 8.12 13,215.54 9,030.63 3,267.55 -1,532.00 Start DLS 6.00 TFO 11.42 13,380.80 9,016.66 3,430.52 -1,554.04 Start 171.49 hold at 13380.80 MD 13,552.29 8,987.71 3,598.40 -1,573.78 Start DLS 6.00 TFO 193.28 13,718.61 8,973.64 3,762.36 -1,596.39 Start DLS 6.00 TFO 196.49 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Database: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature EDM R5K - Alaska PROD - ANCP1 12/28/2016 10:39:42AM Page 20 COMPASS 5000.1 Build 81B by BP BP Well Plan Survey Report BAKER HUGHES Company: North America - ALASKA- BP Local Coordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L -03A plan @ 96.55usft (P272plan) Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Well: L-03 North Reference: True Wellbore: L -03A Survey Calculation Method: Minimum Curvature Design: L -03A wp10 Database: EDM R5K - Alaska PROD - ANCP1 13,798.27 8,976.83 3,840.80 -1,609.75 Start 859.92 hold at 13798.27 MD 14,658.19 9,045.55 4,684.04 -1,763.69 Start 49.19 hold at 14658.19 MD 14,707.38 9,049.48 4,732.27 -1,772.50 TD at 14707.38 12/28/2016 10:39:42AM Page 21 COMPASS 5000.1 Build 81B North America - ALASKA - BP Prudhoe Bay PB L Pad L-03 L -03A L -03A wp10 Anticollision Summary Report 28 December, 2016 Fppp _,- BAKER HUGHES k* BP FeAit2 hh Z by Anticollision Report BAKER HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore L -03A Reference Design: L-03Awp10 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference L -03A wpl0 Filter type: GLOBAL FILTER APPLIED: All wellpaths within 2004 100/1000 of reference Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 1,900.00 to 14,707.38usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,665.99usft Error Surface: Elliptical Conic Survey Tool Program Date 12/28/2016 From To (usft) (usft) Survey (Wellbore) Tool Name Description 118.45 918.45 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 971.50 1,998.47 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 1,998.47 2,040.00 L -03A wpl0 (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,040.00 2,600.00 L -03A wpl0 (L -03A) GYD-GC-SS Gyrodata gyro single shots 2,600.00 9,428.00 L -03A wpl0 (L -03A) MWD MWD - Standard 2,600.00 9,428.00 L -03A wpl0 (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,428.00 14,707.00 L -03A wpl0 (L -03A) MWD MWD - Standard 9,428.00 14,707.38 L-03Awp10 (L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 12/28/2016 10:31:56AM Page 2 of 6 COMPASS 5000.1 Build 81B bh BP y Anticollision Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L -03A plan @ 96.55usft (P272plan) Reference Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P272plan) Site Error: 0.00usft North Reference: True Reference Well: L-03 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore L -03A Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: L -03A wp10 Offset ND Reference: Offset Datum rias BAKER HUGHES Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design 9 (usft) (usft) (usft) (usft) PB L Pad L-01 - L-01 - L-01 1,909.90 1,900.00 264.10 29.33 235.43 Pass - Major Risk L-01 - L -01A- L -01A 1,915.60 1,925.00 265.58 29.50 236.76 Pass- Major Risk L-01 - L -01A - Plan #8b L -01A 1,915.73 1,925.00 265.62 29.51 236.80 Pass - Major Risk L-02 - L-02 - L-02 1,910.01 2,100.00 535.25 27.39 508.85 Pass - Major Risk L-02 - L -02A - L -02A 1,914.08 2,100.00 538.36 27.45 511.90 Pass - Major Risk L-02 - L-02APB1 - L-02APB1 1,914.08 2,100.00 538.36 27.45 511.90 Pass - Major Risk L-02 - L -02B - L -02B 1,914.08 2,100.00 538.36 27.34 512.01 Pass - Major Risk L-02 - L-02PB1 - L-02PB1 1,910.01 2,100.00 535.25 27.39 508.85 Pass - Major Risk L-03 - L-03 - L-03 2,315.84 2,300.00 32.97 7.43 25.75 Pass - Major Risk L-03 - L -03A - L -03A 2,322.39 2,325.00 34.17 7.73 26.69 Pass - Major Risk L-03 - L -03A - L -03A wp08A 14,651.90 14,700.00 1.15 335.62 -332.95 FAIL - Major Risk L-04 - L-04 - L-04 1,900.00 1,950.00 239.68 26.68 213.54 Pass - Major Risk L-101 - L-101 - L-101 1,905.91 2,025.00 437.52 33.22 404.35 Pass- Major Risk L-102 - L-102 - L-102 1,905.37 1,775.00 432.47 32.29 405.38 Pass - Major Risk L-102 - L-102PB1 - L-102PB1 1,917.49 1,775.00 537.18 34.57 508.70 Pass - Major Risk L-102 - L-102PB2 - L-102PB2 1,920.97 1,775.00 501.94 32.44 474.89 Pass - Major Risk L-103 - L-103 - L-103 1,923.40 1,875.00 308.65 31.85 277.63 Pass - Major Risk L-104 - L-104 - L-104 2,264.04 2,150.00 191.21 35.69 160.45 Pass - Major Risk L-105 - L-105 - L-105 2,173.05 2,075.00 158.17 34.91 127.57 Pass - Major Risk L-106 - L-106 - L-106 1,921.29 1,900.00 179.03 28.49 150.60 Pass - Major Risk L-107 - L-107 - L-107 1,901.96 1,850.00 311.86 31.84 282.77 Pass - Major Risk L-108 - L-108 - L-108 1,916.35 1,900.00 97.65 29.21 68.48 Pass - Major Risk L-109 - L-109 - L-109 1,914.51 2,000.00 461.64 30.38 431.57 Pass - Major Risk L-110 - L-110 - L-110 1,910.26 2,100.00 645.68 31.22 616.05 Pass - Major Risk L-112 - L-112 - L-112 1,900.00 2,625.00 1,276.25 40.31 1,247.25 Pass - Major Risk L-114 - L-114 - L-114 1,911.73 2,125.00 567.66 28.68 540.60 Pass - Major Risk L-114 - L-1 14A - L -114A 1,911.73 2,125.00 567.66 28.68 540.61 Pass - Major Risk L-115 - L-115 - L-115 1,914.32 2,100.00 541.77 28.97 514.12 Pass - Major Risk L-115 - L-11 5A - L-11 5A Plan #1 1,914.32 2,100.00 541.77 29.38 513.69 Pass - Major Risk L-116 - L-116 - L-116 1,911.21 2,100.00 489.10 30.21 461.04 Pass - Major Risk L-117 - L-117 - L-117 1,908.42 2,225.00 821.99 34.66 791.33 Pass - Major Risk L-118 - L-118 - L-118 1,906.20 2,125.00 733.59 34.17 702.17 Pass - Major Risk L-119 - L-119 - L-119 1,921.82 1,900.00 426.82 30.89 396.29 Pass - Major Risk L-120 - L-120 - L-120 1,915.52 1,825.00 423.21 32.40 392.31 Pass - Major Risk L-121 - L-121 - L-121 1,901.47 2,575.00 1,402.37 52.64 1,369.25 Pass - Major Risk L-121 - L -121A- L -121A 1,901.47 2,575.00 1,402.37 52.64 1,369.25 Pass- Major Risk L-122 - L-122 - L-122 Out of range L-122 - L-1 22A - L-1 22A Plan #2 Out of range L-200 - L-200 - L-200 1,911.08 2,275.00 1,081.18 40.79 1,048.15 Pass- Major Risk L-200 - L -200A - L -200A Out of range L-200 - L -200A - L -200A wp06 1,909.25 2,300.00 1,093.76 38.13 1,061.92 Pass - Major Risk L-200 - L-20OLl - L-20OLl 1,911.08 2,275.00 1,081.18 40.84 1,048.10 Pass - Major Risk L-200 - L-2001_2 - L-2001_2 1,911.08 2,275.00 1,081.18 40.79 1,048.15 Pass - Major Risk L-201 - L-201 - L-201 1,915.10 2,050.00 832.22 33.32 802.32 Pass - Major Risk L-201 - L-201 L1 - L-201 L1 1,915.10 2,050.00 832.22 33.27 802.37 Pass - Major Risk L-201 - L-201 L1 PB1 - L-201 L1 PB1 1,915.10 2,050.00 832.22 33.27 802.37 Pass - Major Risk L-201 - L-201 L2 - L-201 L2 1,915.10 2,050.00 832.22 33.27 802.37 Pass - Major Risk L-201 - L-201 L3 - L-201 L3 1,915.10 2,050.00 832.22 33.32 802.32 Pass - Major Risk L-201 - L-201L3PB1 - L-201L3PB1 1,915.10 2,050.00 832.22 33.27 802.37 Pass- Major Risk L-201 - L-201 PB1 - L-201 PB1 1,915.10 2,050.00 832.22 33.27 802.37 Pass - Major Risk L-201 - L-201 PB2 - L-201 P132 1,915.10 2,050.00 832.22 33.27 802.37 Pass - Major Risk L-202 - L-202 - L-202 1,912.70 2,050.00 590.29 31.52 559.84 Pass - Major Risk L-202 - L-2021_1 - L-2021_1 1,912.70 2,050.00 590.29 31.52 559.84 Pass - Major Risk 12/28/2016 10:31:56AM Page 3 of 6 COMPASS 5000.1 Build 81B -wiN„L �•... by Company: Project: Reference Site: Site Error: Reference Well: Well Error: North America - ALASKA - BP Prudhoe Bay PB L Pad 0.00usft L-03 0.00usft Reference Wellbore L -03A Reference Design: L -03A wpl0 BP Anticollision Report Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum WEAI BAKER HUGHES Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design (usft) (usft) (usft) (usft) PB L Pad L-202 - L -202L2 - L -202L2 1,912.70 2,050.00 590.29 31.52 559.84 Pass - Major Risk L-202 - L-2021_3 - L-2021_3 1,912.70 2,050.00 590.29 31.52 559.84 Pass - Major Risk L-203 - L-203 - L-203 1,906.44 1,925.00 378.89 29.54 349.75 Pass - Major Risk L-203 - L-2031_1 - L-2031_1 1,906.44 1,925.00 378.89 29.54 349.75 Pass- Major Risk L-203 - L -203L2 - L -203L2 1,906.44 1,925.00 378.89 29.54 349.75 Pass - Major Risk L-203 - L -203L2-01 - L -203L2-01 1,906.44 1,925.00 378.89 29.54 349.75 Pass - Major Risk L-203 - L -203L3 - L-2031_3 1,906.44 1,925.00 378.89 29.54 349.75 Pass - Major Risk L-203 - L-203L3PB1 - L-203L3PB1 1,906.44 1,925.00 378.89 29.54 349.75 Pass - Major Risk L-203 - L-2031_3PB2 - L -2031_3P62 1,906.44 1,925.00 378.89 29.54 349.75 Pass - Major Risk L-203 - L -203L4 - L -203L4 1,906.44 1,925.00 378.89 29.54 349.75 Pass- Major Risk L-204 - L-204 - L-204 1,910.54 1,800.00 454.04 33.05 426.73 Pass - Major Risk L-204 - L-2041_1 - L -204L1 1,910.54 1,800.00 454.04 33.05 426.73 Pass - Major Risk L-204 - L -204L2 - L -204L2 1,910.54 1,800.00 454.04 33.05 426.73 Pass- Major Risk L-204 - L -204L3 - L -204L3 1,910.54 1,800.00 454.04 33.05 426.73 Pass - Major Risk L-204 - L-2041_4 - L-2041_4 1,910.54 1,800.00 454.04 33.05 426.73 Pass - Major Risk L-205 - L-205 - L-205 1,904.64 2,575.00 1,211.96 37.05 1,183.96 Pass - Major Risk L-205 - L -205L1 - L -205L1 1,904.64 2,575.00 1,211.96 37.05 1,183.96 Pass - Major Risk L-205 - L-2051_2 - L-2051_2 1,904.64 2,575.00 1,211.96 37.09 1,183.92 Pass- Major Risk L-205 - L -205L3 - L -205L3 1,904.64 2,575.00 1,211.96 37.05 1,183.96 Pass - Major Risk L-205 - L-2051-4 - L -205L4 1,904.64 2,575.00 1,211.96 37.05 1,183.96 Pass - Major Risk L-205 - L-2051_5 - L -205L5 1,904.64 2,575.00 1,211.96 37.10 1,183.92 Pass- Major Risk L-205 - L-205PB1 - L-205PB1 1,904.64 2,575.00 1,211.96 37.04 1,183.96 Pass - Major Risk L-205 - Plan L -205A - L -205A wp01 1,901.74 2,600.00 1,224.49 35.14 1,195.78 Pass - Major Risk L-210 - L-210 - L-210 1,914.03 1,825.00 664.97 36.49 634.91 Pass- Major Risk L-210 - L-210PB1 - L-210PB1 1,914.03 1,825.00 664.97 36.49 634.91 Pass - Major Risk L-211 - L-211 - L-211 Out of range L-211 - L-211 PB1 - L-211 PB1 Out of range L-212 - L-212 - L-212 1,902.41 2,750.00 1,545.56 43.75 1,515.60 Pass - Major Risk L-212 - L-212PB2 - L-212PB2 1,902.41 2,750.00 1,545.56 43.75 1,515.60 Pass - Major Risk L-213 - L-213 - L-213 1,920.89 1,825.00 512.88 35.21 484.69 Pass - Major Risk L-214 - L-214 - L-214 1,931.98 1,800.00 681.70 36.85 653.14 Pass - Major Risk L-214 - L -214A- L -214A 1,931.98 1,800.00 681.70 36.88 653.14 Pass - Major Risk L-215 - L-215 - L-215 1,914.74 2,000.00 826.88 34.70 796.43 Pass - Major Risk L-215 - L-215PB1 - L-215PB1 1,914.74 2,000.00 826.88 34.70 796.43 Pass - Major Risk L-215 - L-215PB2 - L-215PB2 1,914.74 2,000.00 826.88 34.70 796.43 Pass - Major Risk L-216 - L-216 - L-216 1,906.42 2,175.00 1,012.51 36.93 977.11 Pass - Major Risk L-217 - L-217 - L-217 1,907.69 2,075.00 673.64 32.57 643.51 Pass - Major Risk L-218 - L-218 - L-218 1,902.65 2,650.00 1,280.16 38.67 1,249.84 Pass - Major Risk L-219 - L-219 - L-219 1,920.49 1,875.00 721.64 35.86 689.09 Pass - Major Risk L-220 - L-220 - L-220 1,904.54 2,025.00 648.48 34.75 615.74 Pass - Major Risk L-221 - L-221 - L-221 1,910.59 1,925.00 241.35 30.42 211.08 Pass - Major Risk L-222 - L-222 - L-222 1,920.48 1,800.00 468.44 31.44 439.27 Pass - Major Risk L-223 - L-223 - L-223 1,900.56 2,350.00 1,148.77 39.88 1,117.13 Pass - Major Risk L-250 - L-250 - L-250 1,908.90 2,325.00 1,033.30 36.35 1,001.46 Pass - Major Risk L-250 - L-250Ll - L-250Ll 1,908.90 2,325.00 1,033.30 36.39 1,001.41 Pass - Major Risk L-250 - L -250L2 - L -250L2 1,908.90 2,325.00 1,033.30 36.35 1,001.46 Pass - Major Risk L-250 - L-250PB1 - L-250PB1 1,908.47 2,300.00 999.93 36.79 965.68 Pass - Major Risk L-50 - L-50 - L-50 1,914.30 2,025.00 386.10 26.20 360.26 Pass - Major Risk L-50 - L-50PB1 - L-50PB1 1,914.30 2,025.00 386.10 26.20 360.26 Pass - Major Risk L-50 - Plan L -50A - Plan #3 L -50A 1,900.39 2,025.00 378.48 25.99 352.82 Pass - Major Risk L-51 - L-51 - L-51 14,176.55 10,450.00 284.65 309.86 103.84 Pass - Major Risk Plan L-224 (S -E) - Plan L-224 - Plan #5 L-224 (OB 1,904.64 2,275.00 770.36 33.77 739.63 Pass - Major Risk Plan L-224 (S -E) - Plan L -224A - Plan #3 L -224A 1,904.64 2,275.00 770.36 33.77 739.63 Pass - Major Risk 12128/2016 10:31:56AM Page 4 of 6 COMPASS 5000.1 Build 81B BP Anticollision Report Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature 1 00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum ri.s BAKER HUGHES Summary Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: O.00usft Reference Well: L-03 Well Error: &0ousft Reference Wellbore L -03A Reference Design: L-03Awp10 BP Anticollision Report Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature 1 00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum ri.s BAKER HUGHES Summary Reference Offset Centre to No -Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well - Wellbore - Design 9 (usft) (usft) (usft) (usft) 1212812016 10:31:56AM Page 5 of 6 COMPASS 5000.1 Build 81B pAnticollision Report HUGHES Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore L -03A Reference Design: L -03A wpl0 Local Co-ordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well L-03 L -03A plan @ 96.55usft (P272plan) L -03A plan @ 96.55usft (P272plan) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to L -03A plan @ 96.55usft (P272plan) Coordinates are relative to: L-03 )ffset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 * OGP-Lisa AK ventral Meridian is 150° 0'0.000 W ° Grid Convergence at Surface is: 0.64° Ladder Plot 1800- 800 - - c 4= o 1350- C> M Q ID 900 - m -EGE D v-----'-- - ----- ----- -- _---------'--- -- -- ------ -0 1, L-02, L-01 V14 $ L-2 , L-200, E-200 V7 L-205, L ?05P61, L 05P61 V4 -0 1, L -O&, L-01 A\ 0 , -�- L- 00, L -200A, L 200A V0 $ L-205, Plan L-205A,-205Awp01 V � III L-01AV0 U - � - L -200A wp06 V0 � i $ $ L-210, L 21 Q, L-210 6 0 1- 02,L-02VV18 L-200,L-2001-1,L-20OLl V3$ L-210,1--Y10P61,L-2 P61 V8' -0, L -02A, L -02A 5 -- L-200, L-2001-21, L-2001-2 V6 -*= L-211, L -011,L -211V6 -0 ,L-02APB1,L-0 PB1 V2 - L-201,1--201,1-'-201 V6 ->�i L-211,L-211PB1,L-211PBI V6' -0 2,L-02B,L-02B 0- ., $ L-201, L-201 1-1, L-2011-1 V9 $ L-212, L -212,L -212V11 -0,L-02PB1, -0 3, L-03, L-03 V50 2500 �' 4 b1--201 L2, L-201 L� b0 10000 �� L-212 bVB2, L-212PB2-Y-4bOQ -0, L-04, L-04 V5 - L-201, L-1 g L-201 2 �3PBI,L�Pth (2500 us n) -X- L-213, L-213, L-213 V9 -1 1,L -101,L-101 V4 �- L-201, L-201 L3PB1, L-201 L3PB1 V6 $ L-214, L-214, L-214 V9 -1 JZ, - -1 2, L-102PB1, L-102PB1 V10 $ L-201, L-201 P82, L-201 PB2 V3 $ L-215, L-215, L-215 V7 -1 2, L-102PB2, L-102PB2 V2 -- L-202, L-202, L-202 V6 moi- L-215, L-215PB1, L-215PB1 V4 -1 3,L -103,L -103V23 $ L-202, L-2021-1, L-2021-1 V8 $ L-215, L-215PB2, L-215PB2 V2 -1 L-104, L-104 V7 $ L-202, L-2021-2, L-2021-2 V7 L-216, L-216, L-216 V7 1 5, L-105, L-105 V4 $ L-202, L-2021-3, L-2021-3 V8- L-217, L-217, L-217 V5 1 )6,L -106,L -106V14 $ L-203, L-203, L-203 VO M L-218, L-218, L-218 V5 1 7, L-107, L-107 V1 4 -#- L-203, L-20311, L-2031-1 VO $ L-219, L-219, L-219 V10 1 8, L-108, L-108 V18 L-203, L -203L2, L-2031-2 VO L-220, L-220, L-220 V3 1 9, L-109, L-109 V12 L-203, L-2031-2-01, L-2031-2-01 VO $ L-221, L-221, L-221 V5 12/28/2016 10:31:56AM Page 6 of 6 COMPASS 5000.1 Build 81B Project: Prudhm Bay AWN :173 WELLBORE DETAILS: L -03A REFERENCEPdORMATION ��� Site: PSLPad MapMtFetl L -03A Coardne4e (NtE)RefeRme: WdL-0J, True Nath bpL WeO: L-03 saetgh.57654asaVedtd(TVD) Rehleme: L -03A plan R 96.55u.itIP272plen) 1ANO3 w L -03A D-Iw:= Parent Wellbore: L-03 S.D.(VS) RMererce: Slot-IO.00N, O.00E)� �omaatsrzm - Plan: L -03A Mrp10 (L-0321-039) Madatl3GGM401 Tie on MD: 1998.47 Measured Depth Were- L-03Aplan®96.55usRIP272pNn) too*) F --1 - - CdcJ�onMeaad: EOn6Run CuuebR WELL DETAILS: L-03 Ground Level: 47.11 Northing Easeng Ladth de Longdude slot0.00 0.00 5978123.440 583284.810 70.21'0 717 N 149° 19'25.760 W SECTIONDETAILS Sec MD Inc Azi ND -W +EFW Dlag TFace VSecl 1 1998.47 27.00 97.36 1964.80 24.61 181.58 0.00 0.00 38.95 2 2040.00 28.20 97.18 2001.61 2217 200.66 2.90 4.06 -07.80 3 2056.00 29.25 100.73 2015.64 20.97 208.25 12.50 60.00 51.52 4 2076.00 29.25 100.73 2033.09 19.15 217.85 0.00 0.00 56.51 5 2256.00 28.77 113.70 2190.67 -6.47 300.80 3.50 100.00 -108.96 6 2507.76 27.58 95.14 2413.02 36.11 414.55 3.50 -105.85 -175.72 7 3440.36 27.58 95.14 3239.62 -74.82 844.63 0.00 0.00 359,19 84152.22 6.56 155.21 0019.45 -127.32 1028.72 3.50 166.42 -471.49 9 6709.58 6.56 155.21 6460.09 392.41 1151.16 0.00 0.00 -76246 10 8003.93 40.00 297.01 766209 -263.81 792.65 3.50 146.00 519.00 11 9403.93 40,00 297.01 8734.56 144.85 9.10 0.00 0.00 139.23 12 9443,93 40,00 297.01 8765.20 156.53 -3200 0.00 0.00 158.03 13 9740.82 57.81 297.01 8959.56 257.73 -230.55 6.00 0.00 321.04 14 10132.90 94.20 31237 9053.31 473.30 -534.78 10.00 24.70 627.66 15 10596.80 94.20 312.37 9019.31 785.07 -876.61 0.00 0.00 1037.55 16 10974.90 92.30 335.01 8997.59 1087.30 -1098,62 6.00 94.10 1397.48 17 11095.97 90.98 342.16 8994.13 1199.89 -114277 6.00 100.37 1518.38 18 11318.48 90.98 342.16 8990.34 1411.67 -1210.94 0.00 0.00 1740.70 19 11429.16 96.00 346.51 8983.60 1517.98 -1240.77 6.00 40.76 1850.80 20 11531.32 100.53 350.68 8968.91 1617.03 -1260.77 6.00 4206 1950.72 21 11735.02 100,53 350.68 8931.69 1814.65 -1293.19 0.00 0,00 2147.51 22 11866.81 90.00 350.19 8919.61 1943.88 -1314.96 8.00 18269 2276.40 23 12015.90 78.07 350.03 8935.07 2089.70 -1340.38 8.00 180.76 242211 24 12176.56 78.07 350.03 8968.28 2244.52 -1367.59 0.00 0.00 2576.90 25 12300,29 83.00 350.51 8988.62 2364.77 -1388.21 4.00 5.55 2696.95 26 12416.06 87.61 350.97 8998.09 2478.62 -1406.76 4.00 5.69 2810.28 27 13175.27 87.61 350.97 9029,79 3227.77 -1525.80 0.00 0.00 3554.96 28 13215.54 90.00 351.31 9030.63 3267.55 -153200 6.00 8.12 3594.46 29 13380.80 99.72 353.30 9016.66 3430.52 -1554.04 6.00 11.42 3755.15 30 13552.29 99.72 353.30 8987.71 3598.40 -1573.78 0.00 0.00 3919.65 31 13718.61 90.00 351.01 8973.64 376236 -1596.39 6.00 193.28 4081.46 32 13798.27 85.42 349.65 8976.83 3840.80 -1609.75 6.00 196.49 4159.74 33 14658.19 85.42 349.65 9045.55 4684.04 -1763.50 0.00 0.00 5004.77 34 14707.38 85.42_ 349.65 9049.48 473227 -177250 0.00 0.00 5053.11 1600 2�1 8V3 - -- SURFACE CASING - - - SV 1 _ Start L53:i -- -C 3200 G3 4000 G I 000 O UG-.Iv109 4800 ORD- pop 6+dG Y m 3600 _..__ - ..__ -_. 550 _ __ Q MI ,... tartDl 6400 _. _. -... 6 0042 7200 _c HOWault 4l I--' 8R1X7-W1W_- -3150 -2800 -2450 -2100 -1750 ri CASING DETAILS T8fg81 TVD MD Name Size SURFACE CA 2001.61 2040.00SING 9.625 8752.38 9427.20 T' 7.000 9049.48 14707.38 412' 4.500 -700 -350 0 350 700 1050 1400 1750 2100 2450 Vertical Section at 340.00° (350 3500 3850 4200 4550 4900 5250 -= 41/2„ 4 1/2" 1 -2450 -2100 6300 6650 S6RFACFI CASING -1050 -700350 0 350 700 1050 1400 1750 2100 West( -)/East(+) (3 50 usf /in) ANNOTATIONS TVD MD Anmblbn 1964.00 1998,47 TIP 2001.61 2040DO KOP 211554 2156.00 S1od29.00ho1dat2056.00MD 2033.092076DO Sled DLS 3.50TF0100.00 2190.67 i75fiD0 Start35070-105.85 2413.02 2507.76 Ste4932.60 holdt2507.76 MD 323952 3440.35 Sled DLS 3.50TFO 166.42 3919.45 4152.22 SW2557.36hoMet4152.22MD 6460.09 6709.58 Stott DIS3.507FO146.00 7662.09 8003.93 Stall 1400.001eMat8003.93MD 873456 940383 Sbd40,Wholdat94W.93MD 876520 944793 81.06*6.00 8859.56 974052 Sled DIS10.00TF014.70 9053. 31 San,163901,oNa11013290MO 9019.3110596.80 SimIDLS6,00TF094.10 899759 70974.90 Sbd 0 I .00 TF01DO37 8994.13 11095.97 S1ad22251hoNet11095.97 MD 8990.34 11318.48 Sbd DLS6D0TF040.76 89835011429.18 Star DL55D0TF042.06 8968.91 531X Sbd20370ho9at11531.32MD 8931,91173502 Sbd OLSBW TF0182.69 8919.6111066.81 Siad OLS 8.W TFO 180.76 8M507 1201590 Start 160.66 WJ.11211590 MD 89682812176.56 Sart OLS 4.00 TPD 5.55 896852 12300.29 Sbd OLS 4.00 TPC 5.69 8999091241606 3 U 75921 hdtl a 112416.06 MD 9029.7913175.27 Sbrt DLS 6.00TF08.12 903057 7321554 Star DLE 600 TFO 11.42 00765613380.80 Steil 171.49 hold at 13360.80 MD 8987.71 73552.29 Sbd DLS 600 TFO 19328 89735413718,61 Shot OLS 600 TFO 196,49 89765313798.27Sbd' 111aMa11319827MD 90455514658,19 Sbd 49.19 hoMat 14658.19 MD 9D49.48 14707.38 TO at 14707.38 y SURVEY PROGRAM Dab 2016-03.11T00 00 00 Valdated: Yes Vereun: 1 Depth From Depth To Sn*/Pbn Tool 118.45 918.45 L-03 Srvy1 GYD-GCSRk"C-SS 971.50 1998.47 L-03 S1vy 2MW0+IFR+MSANOCA%"FR+MS-WOCA 1998.47 204DW L-03Aap1D(L-03A) MWD.IFR+MS-WOCA 204090 2600.00 L-MV10(L-03A) GYD-GC-SS 2600.00 942800 L-03Axp10(L-03A) MWD 2600.00 9428.00 L-03ALpIG(L-0391 MWD+IFR+61S-WOCA 9428.00 14707.00 L -03A ,pI0 (L -03A) MWD I 9428.00 14707.38 L-03App10(L-03A) MWDdFR.MSWOCA r Project: Prudhoe Bay L Pad ANTI COLLISION SETTINGS coNRn oEr4ls. om,.nm.no nus6n.er FIFA as Site: PB - - _. 0000 OR HA £R Gn Well L43 InterpolneFr dMD interval2500 DAusKA DeptptRh Range From 1900.00 To 14707 38 c xa.maM,noe. M� mmcw.me BAKER Wellbore: L -03A PIan:L-03Awp10 (L -03/L -03A) ResuNsLlmrted9y. Centre Distance: 1665.99 �KKN;m;alscv.5xwn HUGHES Reference: Plan: L-03Awp10(L-03/L-03A) E�m"sxmra: Tl.cyil�nme-c.nv wmm4 N.Be4Rm,.ea..a WELL DETAILS L-03 - -- 6ECTIONDETAN9 - - _- -- Grountl Level: 3 MD I Ad WD .1416 EFW DNp TF- V9eG Trp t 47.11 1 1888.47 2700 8730 1864 eo 24.61 IB1.58 o- ODD 08.98 •NIS +EI -W Nanning Eu6np Iatimide lnnpNutle Slot From Colour To MD 2 204000 2820 ST18 200161 22.17 20086 280 -4.06 47.80 0.00 0.80 69]8121.410 683280.810 70°21'0.717N 148°18'26.]60W 3 205600 2825 100.73 2015.64 2027 20825 12.50 60M 61.52 - - - - - 4 2076.00 2925 100]3 203303 19.15 21785 OAO ODO 6851 5 2256DO 28.77 113.70 219087 4.47 308.00 350 10000 -10826 1998 2040 a M07.76 2750 85.14 241302 06.11 41455 3.50 -10585 -17522 L -106/L -106/L-106 - L -f- �___ 7 34466 2750 9514 323922 -7482 Wet O.Oo OA0 059.19 / 2040 0000-2600 a 415222 656 155.21 39190.5 .127]2 1MO.M 350 196.42 471.49 x80 T1e + a 67MU 656 15521 646009 38241 1151.16 DDD ODD -76246 330 _. r _ j/� 2600 - - 2800 110 8DO323 4000 29701 766209 ,26381 782M 350 146.x0 41900 30940323 40.00 29741 873456 14405 610 DAD DDD 13623 2800 3200 /2 9443A3 4DD0 29701 876520 15653 32.00 OM ODD 15801 / 13 874082 5781 297.01 895856 257.73 - 230.55 a= ODD MIA4 3200 3600 14 10132AD 9420 312.37 805351 473.30 434.78 1080 2470 62786 15 1058880 9420 31237 901831 785.07 47661 ODD DAD 103755 3600 4000 17 1107527 92.38 3x..11 Bali 119730 -109882 s.7o e4.10 1397aa 17 1108507 9088 342.16 8984.13 119188 -1142" SAO IW37 151838 4000 4500 18 11918.40 90.88 342.16 ass- 141187 -121084 OAO OAD 1740.70 --2'-� �� \ 4500-5000 to 11429.16 98.00 34651 5963.60 151798 -1240n 640 4076185080 20 1153132 10053 35088 066887 161703 -1261.77 600 4206 100.72 21 1173502 1005] 350.68 8931.68 1814.65 -1283.19 DAD DAO 214751 5000-9150 22 1186881 80.00 350.18 8818.61 184388 -131486 BDG 18269 2276,10 300 / 4 T 'x/ 91$0 9300 23 1201500 7'07 35003 HBJ5D1 2088.70 -134088 BAO 15026 242211 014790ft \ / 60 24 1217656 7807 35003 886826 2244.52 -139758 000 ODO 257620 9300 14200 zs 1237.120 aim Gsos1 eaee.ez 2a64.n -1x521 403 555 -a- y h l 26 1241626 8781 35027 888809 247882 -140626 400 SDO x1026 14200" 14400 27 1317527 BBDO 35087 8029.79 3227.77 -152500 AO 700 3554.86 \ \ 26 1321554 90.00 35131 903053 326755 -15]3!10 6D0 0.42 3754./0 14400- 14708 29 1x5080 99.72 35330 8016.71 ]4x52 -1554.74 600 11.42 3755.15 JO 1355228 9822 351ol 898].71 x6200 -157378 aD0 OAO x18.85 SBD \ \ \ \ 31 13718.61 90.0 351.01 8973.61 3]62.36 -158638 600 18328 4151.48 332 /378827 BSA2 349.65 887883 x4000 -176325 600 ISSAG 4159.74 314650.18 BSA2 349.65 8049M 468409 AMAO OAO OX 500427 I` 3a 147-7730 asA2 3a95s alae 4e 473227 -mz5o DoD am 5.15-7-71 / '26 %861 Y '275 L79� 1'L 5'Z 29 0000 __0000 - / 0000--0000 40 2 6\\ �I0000 1. L -03/L -03/L-03 i 150 r -- 330, %% - - 45 r 30 Fr1 _ 140 23 . L -03/L -I 120 300 30 '. - - 2316 �\�60 25- -20- /266 1S '27\ L-10 105/L-1S�5 L_ I _ I % 1.206 "��"ii�� 4 or L -104/L -104/L-1041 L-221/L002211E-221 180 �V \ � � � 110 X15 Azimuth from North [°] vs Centre to Centre Separation [25 usft/in] �25 )120 0000 SURVEY PROGRAM_ ' -0000 - 240\ --` 30 o Date 2016-D3- 11TOO:D0:00 Validated: Yes Version \ _ D epth From Depth To Survay/Plen Tool I 35 _ 118.45 918.45 L-03 Sivy 1 GYD-GC-SS a`ID$GC-SS 40 971.50 1888.47 L-03 Srvy 2 MWD+IFR+Mfi-WOCAlMa IFR+MS-WOCA 1998.47 2040.00 L-03Awp10(L-03A) MWO+IFR+MS-WOCA 218, - '45 150 2040.00 2600,00 2600.00 L -03A wp10 (L -03A) GYD-GC-SS 9428.00 L -03A wp10(L-03A) MWD --� - ,_ ___. 50 2600.00 9428.00 L. w�10 t03A; MWD+IFR+MS-WOCA 180 9428.00 9428.00 14707.00 L-03Aw 10 L-030 MWD 14707.38 L-03Awp10(L-03A) MWD+IFR.MS-WOCA Azimuth from N th D C C [ ] - entre to entre Separation Lo usfUlnj TDP OF ROTARY TABLE C/L WELL BOTTOM ti OF ROTARY BEAM r T rT- CELLAR PAR DECK PLATFORM. I I ! Fl 2 % BELT NIPPLE; L3 DLA PIPE SEAL WELDED TO THE BOTTOM OF THE FLOWIOX INNER ON. TRIPLE INFIATABIi RUBBER SEAL WELL "...,.w ALL NIPPLE! 18' OA UPPER. i6` DIA LOWER � Y CASING P0.L GUILE? (OTY OF 2) 113 AN 5M BOTTOM LITE FICE 1AN 6' KEMPER SIN. -O -GWP (t EA) 3' OW STD. OUTLET (1 EA) 2' DM STD, CUTLET DUTCH LOCK DOWN FLANGE 'rAFEWTIAL 44, pprpwTARY NDICF 11ie Aw.annl w Tae iMermeYe. w .Me aramwd Ar.in N w sva.ly a venom taceewu. ur, w w w+Nlw r tlia m m .onra N �mfMn�o. rhtM�jL �r� m �yro6�e.«N Ie n+rdKUva, ur, U�iK iMm�s N pin, an• lar aNcm aeeu4a m ltr MmwM. WMm�WI MiemWn. r W M mY AYtMvlil eY anv d Um J4rAM6. M Baa oeam:re ninw :emw .1,mWa W W.. wNwiutien M Ponw kanawb. mc. ¢ MIKy IOIA+IAan. ANNULAR 80P t3-5/8' SM SHAFFER LIT t3-5/8' Sm STUDDED TOP 13-5/8' 5M FLANGED BOTTOM RAM TYPE BOP: 13 8/8' SM CAMERON CM TYPE U' DOUBLE BOP 13 5/8' 5M FLANGED TOP 13 5/8' 5M FLANGED BOTTOM iii' BLOW SHEAR PANS URGE BORE BONNETS 4 TANDEM BOOSTER, LDWER CAVITY DRILLING CROSS: 13 5/8' 5M STUDDED TOP 13 5/8' 51A STUDDED aDnoM W (2) 3 1/8' Sm SIDE OUTLETS KILL UNE 2-1/ta' 5M TLEK HOSE 5m x 3-1/8' 5M DSn 3-iJ8` am FUNDED MANUAL OAR VALVC 5M PLNIFiED HYDRAULIC GtTE VALVE RAM TYPE ADP 13 5/e SM CAMERON CM TYPE U' BINDLE BOp 13 5/a' SM FLAHCED TOP 13 SId' 3M FLANGED BOTTOM PMfflMTECINO MT, INCH ENT-: 1.5 zip' rL:v VACF.-LO ., YCU' 11 t. T Y IUPpLE UP, SPACER SPOOL U $A, 5M RmeE TOP CfWKE LINT: 13 518' 5m FLANCED BGTTOM 3-iMJd' SM FLANGED MANUAL GATE VALVE SPACER SPOOL S -1/e Sd FLANGED NYOWAMLIG GAPE VAIYC Y`'¢' 13 S/8' SM FLANGE POP 3-1/8' 5M FLEX HOSE 13 5/6' 5M FLANGED BOTTOM DOUBLE STUDDED ADAPTER 13 $/e' Som FU"EO TDp tt` 5M FLANGED BOTTOM CELLAR AND WELL NEAP CONFIGURATION ARE FOR REFERENCE ONLY t ARE CASING SPOOL ASSEMBLY DEPENDENT ON OPERATORS 11' Sm FWWED TOP REOWREMENTS II' SM FLANGED BOTTOM CASING HEAD ASSEMBLY 11' SM FUNDED TDP 'rAFEWTIAL 44, pprpwTARY NDICF 11ie Aw.annl w Tae iMermeYe. w .Me aramwd Ar.in N w sva.ly a venom taceewu. ur, w w w+Nlw r tlia m m .onra N �mfMn�o. rhtM�jL �r� m �yro6�e.«N Ie n+rdKUva, ur, U�iK iMm�s N pin, an• lar aNcm aeeu4a m ltr MmwM. WMm�WI MiemWn. r W M mY AYtMvlil eY anv d Um J4rAM6. M Baa oeam:re ninw :emw .1,mWa W W.. wNwiutien M Ponw kanawb. mc. ¢ MIKy IOIA+IAan. ANNULAR 80P t3-5/8' SM SHAFFER LIT t3-5/8' Sm STUDDED TOP 13-5/8' 5M FLANGED BOTTOM RAM TYPE BOP: 13 8/8' SM CAMERON CM TYPE U' DOUBLE BOP 13 5/8' 5M FLANGED TOP 13 5/8' 5M FLANGED BOTTOM iii' BLOW SHEAR PANS URGE BORE BONNETS 4 TANDEM BOOSTER, LDWER CAVITY DRILLING CROSS: 13 5/8' 5M STUDDED TOP 13 5/8' 51A STUDDED aDnoM W (2) 3 1/8' Sm SIDE OUTLETS KILL UNE 2-1/ta' 5M TLEK HOSE 5m x 3-1/8' 5M DSn 3-iJ8` am FUNDED MANUAL OAR VALVC 5M PLNIFiED HYDRAULIC GtTE VALVE RAM TYPE ADP 13 5/e SM CAMERON CM TYPE U' BINDLE BOp 13 5/a' SM FLAHCED TOP 13 SId' 3M FLANGED BOTTOM PMfflMTECINO MT, INCH ENT-: 1.5 zip' rL:v VACF.-LO ., YCU' TRANSMITTAL LETTER CHECKLIST WELL NAME: PTD: V Development _ Service _ Exploratory _ Stratigraphic Test _ Non -Conventional FIELD:POOL: lV Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- - - - (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - - from records, data and logs acquired for well (name onpermit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 WELL pERMIT 0HeCkLJS-t Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 Well Name: PRUDHOE BAY UN PBU L -03A Program DEV Well bore seg ❑ PTD#:2151640 Company BP EXPLORATION (ALASKA) INC. _ _ _ Initial Class/Type DEV / 1 -OIL_ GeoArea 890 _ Unit 11650 On/Off Shore On Annular Disposal ❑ Administration 17 Nonconven. gas conforms to AS31.05.0300.1.A),0.2.A-D) NA 1 Permit fee attached NA 2 Lease number appropriate Yes 3 Unique well name and number Yes 4 Well located in a defined pool Yes 5 Well located proper distance from drilling unit boundary Yes 6 Well located proper distance from other wells Yes 7 Sufficient acreage available in drilling unit _ Yes 8 If deviated, is wellbore plat included Yes 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Appr Date 11 Permit can be issued without conservation order Yes 12 Permit can be issued without administrative approval Yes SFD 12/28/2016 13 Can permit be approved before 15 -day wait Yes 14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre -produced injector: duration of pre -production less than 3 months (For service well only) NA 18 Conductor string provided NA Engineering 19 Surface casing protects all known USDWs NA Date: Commissioner: A�A 1 20 CMT vol adequate to circulate on conductor & surf csg NA DTS 21 CMT vol adequate to tie-in long string to surf csg NA , 22 CMT will cover all known productive horizons Yes 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes 25 If a re -drill, has a 10-403 for abandonment been approved Yes 26 Adequate wellbore separation proposed Yes 27 If diverter required, does it meet regulations NA Appr Date 28 Drilling fluid program schematic & equip list adequate Yes VTL 1/3/2017 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes 31 Choke manifold complies w/API RP -53 (May 84) Yes 32 Work will occur without operation shutdown Yes 33 Is presence of H2S gas probable Yes 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No Geology 36 Data presented on potential overpressure zones Yes Appr Date 37 Seismic analysis of shallow gas zones NA SFD 12/28/2016 38 Seabed condition survey (if off -shore) NA 39 Contact name/phone for weekly progress reports [exploratory only] NA Entire well lies within ADL0028239. PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341D CO 341 D, Rule 2; There shall be no restrictions as to well spacing except that no pay shall be opened_ in a well closer than 500 feet to the boundary of the affected area. Planned well conforms to CO 341 D, Rule 2. Conductor provided in PBU L-03 Surface casing set in PBU L-03 Surface casing set and fully cemented Productive interval will be completed with cemented production liner and perforated Rig has steel tanks; all waste to approved disposal wells PTD 205-103, Sundry 315-564 Anti -collision analysis complete; no major risk failures Max formation pres is 4071 psig(8.7 ppg EMW); will drill w/ 8.8-10.8 ppg EMW MPSP is 3175 psig; will test BOPs to 3500 psig H2S measures required L -Pad wells are H2S-bearing. H2S measures are required. Planned mud weights appear adequate to control the operator's forecast of most likely pore pressures. Should higher pore pressures be encountered, BP has immediate access to nearby fluid mixing facilities. Geologic Engineering Public Revised kick off point. VTL 1/3/17 Date: Commissioner: A�A 1 / Date r� �� Commissioner Date IA k4 DTS 1 7 rso(cN , Quick, Michael J (DOA) From: Quick, Michael J (DOA) Sent: Tuesday, November 08, 2016 1:41 PM To: 'Gorham, Bradley M' Cc: Lastufka, Joseph N Subject: RE: L -03A Update (Sundry 315-564, PTD 215-164) Brad — 1 k The change in rig from Parker 273 to Parker 272, and the increase in completion fluid density is approved per your information below. This will be added to the well file, nothing further is needed at this time. Michael Quick Sr. Petroleum Engineer Alaska Oil and Gas Conservation Commission 333 West 7`h Avenue Anchorage, AK 99501 (907) 793-1231 (phone) (907) 276-7542 (fax) mike.quick@alaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Mike Quick at 907-793-1231 or mike.auick@alaska.aov. From: Gorham, Bradley M [mailto:Bradley.Gorham@bp.com] Sent: Tuesday, November 08, 2016 11:30 AM To: Quick, Michael J (DOA) <michael.quick@alaska.gov> Cc: Lastufka, Joseph N <Joseph.Lastufka @bp.com> Subject: L -03A Update (Sundry 315-564, PTD 215-164) Michael, As I was developing the L -03A program I found a couple of updates that I wanted to inform you about. This well was originally planned for the Parker 273 rig. However, as you are aware, we are no longer operating the Parker 273 rig. Due to this, this well will be completed by the Parker 272 rig. In conjunction with the rig change, this results in a BOP equipment change from Shaffer (Parker 273)BOPE stack to a Cameron(Parker 272) BOPE stack. I have attached a schematic for the Cameron BOPE stack that is currently being utilized and will be utilized for L -03A. This change will affect the variable bore rams that were planned from (2-7/8" x 5-1/2") VBR's to (2-7/8" x 5") VBR's. Also, of note, on page 9 in the operations summary of the PTD (#215-164) it states we will utilize a 9.2 ppg brine for our completion fluid when it will in fact be a 9.7 ppg brine. Please let us know if you need any further information or have any questions. Thanks, Loepp, Victoria T (DOA) From: Loepp, Victoria T (DOA) Sent: Friday, September 30, 2016 1:37 PM To: Lastufka, Joseph N Subject: RE: L -03A Update (PTD# 215-164) Revision Joe, Please send a revised 10-401 form with revised marked in upper right hand corner and changes in red. Thanx, Victoria From: Lastufka, Joseph N [mailto:Joseph.Lastufka@bp.com] Sent: Friday, September 30, 2016 12:59 PM To: Loepp, Victoria T (DOA) Cc: Gorham, Bradley M Subject: FW: L -03A Update (PTD# 215-164) Victoria, This approved rotary sidetrack (PTD# 215-164) has had a change to box 18. Casing Program: Instead of Uncemented Sliding Sleeves w/ Swell Packers, the 4-1/2", 12.6#, 13Cr85 liner will now be cemented with 635 sx Class `G'. Please let me know if you would like a Revised Permit to Drill with the change, or if this is enough information. Thanks, Joe From: Gorham, Bradley M Sent: Monday, September 26, 2016 8:37 AM To: Lastufka, Joseph N Subject: L -03A Update Joe, We have revised the planned completion for L -03A from a cementless completion to a cement and perf. I have redlined the PTD and attached a new schematic. We are planning to head to L -03A in December of this year. Let me know if you need any other information. Thanks, FOMC THE STATE AS DW00`.. GOVERNOR BILL WALKER Ken Allen Drilling Supervisor BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 WMITE, ��,.3.� 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 L -03A BP Exploration (Alaska), Inc. Permit to Drill Number: 215-164 revised Surface Location: 2401' FSL, 3631' FEL, Sec. 34, T12N, RI IE, UM Bottomhole Location: 1804' FSL, 5223' FEL, Sec. 27, T12N, RI IE, UM Dear Mr. Allen: Enclosed is the approved application for permit to re -drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, /�54- Cathy . Foerster Chair DATED this A day of October, 2016. STATE OF ALASKA .ASKA OIL AND GAS CONSERVATION COMMIS PERMIT TO DRILL 20 AAC 25.005 REVISED: Changed Cement Volume la. Type of Work:1 b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp ❑ 1 c. Specify if well is proposed for: Drill 11Lateral ❑ Stratigraphic Test ❑ Development - Oil • 0 Service - Winj ❑ Single Zone • 0 Coalbed Gas ❑ Gas Hydrates ❑ Redrill • 0 Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket. 0 Single Well ❑ 11. Well Name and Number: BP Exploration (Alaska), Inc Bond No. • 29S105380 PBU L -03A ° 3 Address: 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 14707' ' TVD: 9046' PRUDHOE BAY, PRUDHOE 4a. Location of Well (Governmental Section):OIL 7. Property Designation (Lease Number): ADL 028239 Surface: 2401' FSL, 3631' FEL, Sec. 34, T12N, R11E, UM 8. Land Use Permit: 13. Approximate spud date: Top of Productive Horizon: 2658' FSL, 3861' FEL, Sec. 34, T12N, R1 1E, UM 00-001 —Mayt5, 2016 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 1804' FSL, 5223' FEL, Sec. 27, T12N, R11E, UM 6995 ' 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 96.55'' 6.55' feet 15. Distance to Nearest Well Open to Same Pool: Surface: x- 583285 , y- 5978123 Zone - ASP 4 GL Elevation above MSL: 49.6 • feet 1452 16. Deviated wells: Kickoff Depth: 2593 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 100 degrees Downhole: 4071 • Surface: 3175 - 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casinq Weiqht Grade Coupling Length MD TVD MID TVD(including stage data 8-3/4" 7 26# L-80 VamTODHC 9475' Surface Surface 9475' 8752' 662 sx LiteCrete. 106 sx Class 'G' 6-1/8" 4-1/2" 12.6# 13Cr85 Hydril521 5382' 9325' 8630' 14707' 9046' 635 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): 1 Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 1 15372 9018 None 15286 9011 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" x 34" 260 sx Arctic Set (Approx.) 31 - 111 31 -111 Surface 2894 9-5/8" 450 sx Permafrost, 359 sx Class 'G' 30-2924 30-2651 Intermediate 11823 7" 130 sx LiteCrete, 184 sx Class 'G', 165 sx LiteCrete 29-11852 29-8711 Production Liner 3659 4-1/2" 349 sx Class 'G' 11711 - 15370 8593-9018 Perforation Depth MD (ft): 12210 - 14530 Perforation Depth TVD (ft): 8912-8964 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Gorham, Bradlev M from without prior written approval. Email Bradley.Gorham@bp.com Printed Name Ken Allen Title Drilling Supervisor Signature C Phone +1 907 564 4366 Date Commission Use Only Permit to Drill .—, Number: ; API Number: 50- 029-23269-01-00 Permit Approval Date: 23 See cover letter for other p — 1 requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: p' Other: 36P fz575 ! -z;, 3 SvOP5/ Samples req'd: Yes ❑ No 61 Mud log req'd: Yes No I� [❑ �YI, tom(/ r Q i�rj rCVl� tf ✓ Tt 5 H2S measures Yes 12 No ❑ Directional svy req'd: Yes Lel No ❑ tp Z 5 OC> 5 6`q Spacing exception req'd: Yes ❑ No Ml Inclination -only svy req'd: Yes No fides i J Post initial injection MIT req'd: Yes LI No APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date:( ORIGINAL 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 VT -L `o / `/ `4, e Attachments in Duplicate STATE OF ALASKA m -i Fai [V _ASKA OIL AND GAS CONSERVATION COMMIS PERMIT TO DRILL uCT Q 3 20 i 20 AAC 25.005 REVISED: Changed Cement Volume 1a. Type of Work: 1 b. Proposed Well Class: Development - Oil m Service - Winj ❑ Single Zane H 1 c. Specify if well is proposed for: Drill ❑ Lateral ❑ Stratigraphic Test ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Colabed Gas ❑ Gas Hydrates ❑ Redrill El • Reentry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket ECJ' Single Well ❑ 11 Well Name and Number: BP Exploration (Alaska), Inc Bond No. 29S105380 ' P,BU L -03A ° 3 Address: 6. Proposed Depth: 1 Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 14707 , TVD: 9046 PRUDHOE BAY, PRUDHOE OIL 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number) ADL 028239 Surface: 2401' FSL, 3631' FEL, Sec. 34, T12N, R11E, UM g Land Use Permit: 13, Approximate Spud date: Top of Productive Horizon: 2658' FSL, 3861' FEL, Sec. 34, T12N, R11 E, UM 00-001 May 15, 2016 9. Acres in Property:60 14. Distance to Nearest Property: Total Depth: 1804' FSL, 5223' FEL, Sec. 27, T12N, R1 1E, UM 6995 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elea ab a MSL: 96.55 • feet 15. Distance to Nearest Well Open t1 Same Pool: Surface: x- 583285 ' y- 5978123 Zone - ASP 4 GL Ele ti ove MSL: 49.6 feet 1452 16. Deviated wells: Kickoff Depth: 2593 feet 17 a rnu nticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 100 degrees D n le: 4071 • Surface: 3175 18. Casing Program: Specifications p - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casing Weiqht Grade Coupling Length ,M TVD MD TVD (includinq staqe data) 8-3/4" 7„ 26# L-80 VamTopHC 9475 Surface Surface 9475 8752 662 sx LiteCrete. 106 sx Class'G' 6-1/8" 4-1/2" 12.6# 13Cr85 H dril 521 5382 9325 8630 14707 .. 9046 635 sx Class'G' 19 PRESENT WELL CONDITION S' AR ' (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): Plugs (meas Effect. Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 1 15372 9018 Nonp ` / 15286 9011 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" x 34" 260 sx Arctic Set (Approx.) 31 - 111 31 - 111 Surface 2894 9-5/8" f\ 'D/ 450 sx Permafrost, 359 sx Class'G' 30-2924 30-2651 Intermediate 11823 7" Y 130 sx LiteCrete, 184 sx Class'G', 165 sx LiteCrete 29-11852 29-8711 Production f Liner 3659 441 /" 349 sx Class'G' 11711 -15370 8593-9018 Perforation Depth MD (ft): 12210 - 14530 Perforation Depth TVD (ft): 8912-8964 20. Attachments Property Plat ❑ OP Sketch m Drilling Program Q Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ verter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 21 20 AAC 25.050 requirements Q 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true an _ wmect. Contact Gorham. Bradlev M /F Email Bradley.Gorham@bp.com Printed Name Ken Allen % Title Engineering Team Lead , Signature ` < 7 Phone +1 907 564 4366 Date )L Commission Use Only Permit to Drill Number:215-164 API Number: 50- 029-23269-01-00 Permit Approval Date: 10/23/15 See cover letter for other requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: Other: Samples req'd: Yes ❑/ No C3 Mud log req'd: Yes ❑ No H2S measures Yes h7 No ❑ Directional svy req'd: Yes E' No [0 Spacing exception req'd: Yes ❑ No GYJ Inclination -only svy req'd: Yes ❑ No El/ APPROVED BY Approved by: COMMISSIONER THE COMMISSION Date: ORIGINAL Form 10-401 Revised 10/2012 This permit is valid for 24 months from the date of approval (20 AAC 25.005(g)) Submit Form and Attachments in Duplicate j' /Z), 4'- 4% by To: Alaska Oil & Gas Conservation Commission From: Brad Gorham, ODE Date: September 30, 2016 RE: L -03A Permit to Drill The L -03A well is scheduled to be drilled by Parker 273 in " December 2016. This rotary sidetrack is a horizontal Ivishak Zone 4 producer. L -03A will be abandoned and the 3-1/2" tubing will be jet cut pre -rig and then pulled. The 7" casing will then be cut and pulled to surface prior to setting a 9-5/8" EZSV. A whipstock will be set at 2,610' MD and an 8-3/4" window will be milled. The intermediate hole is an 8-3/4" open hole that will place the 7" casing shoe in the top of the Sag River formation. The production liner will be a Gernen tless cement and perf completion with swell paGkeFs and sliding sleeves: The maximum anticipated surface pressure from the Ivishak with a full column of gas from TD to surface is 3,175 psi (assumes 8.74 ppg EMW most likely pore pressure and a 0.1 psi/ft gas gradient). The well will be drilled by Parker 273 using their 5,000 psi four preventer BOP stack (3 rams and an annular). The BOP rams and annular will be tested to 3,500 psi. A detailed operations summary is included with the permit application. 1. Move in and rig up Parker 273 2. Nipple up BOPE and test to 3,500 psi 3. Pull 3-1/2" tubing from 2,850' MD to surface 4. Cut and pull 7" casing 5. Set whipstock, mill window in 9-5/8" casing. Perform LOT. 6. Drill 8-3/4" intermediate section to TSAG casing point 7. Run and cement 7" liner (TOC will be 1,000' MD above SB_Na). Pressure test casing to 3,500 psi. 8. Drill 6-1/8" production interval to target Zone 4 sands. Geosteer as required. 9. Run 4-1/2" Gernentless production liner and cement and perf. 10. Run 4-1/2" production tubing. Set the production packer and pressure test to 3,500 psi. 11. Freeze -protect and secure well. 12. Rig down and move off Parker 273. If there are any questions concerning information on L -03A, please do not hesitate to use the contact information below. Brad Gorham Office: (907) 564-4649 Cell: (907) 223-9529 Email:Bradley.Gorham@bp.com Attachments: Well Bore Schematic Proposed Pre -Rig Schematic Proposed Completion Directional Package BOPE Schematic As -Staked Survey Well Head Schematic Tree Schematic L -03A PTD 1 9/30/2016 Well L -03A Planned Well Summary Well Producer Ob active Taret Ivishak . Current Status I L-03 is a long term shut-in due to poor production ✓ 1..L4Z G v / J� �= L.�L'�C--l�r+j /�V�S l✓�L. \ q �'L� L{ �^! K o 4<t_,-4 Lit L�� r�L< 1 1i Estimated Start Date: /10/20Y6 Time to Com tete: 35.1 Das Surface Northing Easting Offsets TRS Location 5,978,123.44 583,284.81 _ 2400.7 3631.2' - 12N 11E Sec 34 2728.7' FNL / 3650.6' 12N 11 E Sec 34 FEL Survey Program: Planned KOP: I 2,593' MD Planned TD: 14,707' MD / 8,949' TVDss Rig: Parker 273 • Directional - SLB WP 08 GL -RT: 49.60 RTE ref MSL : 1 96.55 KOP: 2,593' MD Northing Easting TVDss Offsets TRS Tgt 1 TSAG 5,978,273.22 583,263.47 8,652 2728.7' FNL / 3650.6' 12N 11 E Sec 34 2,560'- 2,593'= MWD +IFR + MS-WOCA Survey Program: 2,593'- 2,950'= GYD-GC-SS FEL 2,950'- 4,450'= MWD Tgt 6 BHL 5,981,867.00 581,646.21 8,877 4396.5 FNL 5221.0' 12N 11 E Sec 27 Nearest Property Line: 6,995' Nearest Well within Pool: 1,452' FEL/ Planned KOP: I 2,593' MD Planned TD: 14,707' MD / 8,949' TVDss Rig: Parker 273 • Directional - SLB WP 08 GL -RT: 49.60 RTE ref MSL : 1 96.55 KOP: 2,593' MD Maximum Hole Angle: -44.7° in the intermediate section 100.5 in the production section Close Approach Wells: None 118.45'- 918.45' = GYD-GC-SS 971.50 - 2,560'= MWD +IFR + MS-WOCA 2,560'- 2,593'= MWD +IFR + MS-WOCA Survey Program: 2,593'- 2,950'= GYD-GC-SS 2,950'- 4,450'= MWD 2,950'- 9,650'= MWD +IFR + MS-WOCA 9,650'- 11,150'= MWD 9,650'- 14,707'= MWD +IFR + MS-WOCA Nearest Property Line: 6,995' Nearest Well within Pool: 1,452' L -03A PTD 2 9/30/2016 Formation Tops and Pore Pressure Estimate (SOR) Formation Estimated Formation Top TVDss Most Likely Pore Pressure EMW Fluid Type for sands) ( SV2 2120 8.6 Hydrates KOP 2344 8.6 Hydrates SV1 2458 8.6 Hydrates / Free Gas UG4 2760 9 Free Gas / Heavy Oil UG4A 2794 9.1 Heavy Oil / Water Free Gas Base 2824 9.1 Heavy Oil / Water UG3 3128 8.85 Heavy Oil / Water UG1 3612 8.85 Heavy Oil / Water UG Ma 3912 8.85 Heavy Oil / Water UG Mb1 — 3953 9 Heavy Oil / Water UG_Mb2 4024 9 Viscous Oil UG Mc 4078 9 Viscous Oil SB—Na 4136 8.7 Viscous Oil SB Nb 4164 8.6 Viscous Oil SB_Nc 4197 8.7 Viscous Oil SB OA 4291 8.51 Viscous Oil SB_OBa 4355 8.95 Viscous Oil SB 013b 4398 8.95 Viscous Oil SB_OBc 4452 8.95 Viscous Oil SB -013d 4506 8.6 Viscous Oil SB -013e 4578 8.7 Viscous Oil SB_OBf 4613 8.7 Viscous Oil CM3 4659 9 N/A CM2 4914 10 N/A CM-1/TLBK 5592 10 N/A HRZ 6182 10 N/A TKLB 6377 10 N/A TKC4 6490 9.1 N/A LCU/TKB/TKA 6680 10 Light Oil TKA5 6828 10 Light Oil TKA4 6843 10 Light Oil TMLV 6903 10 N/A TKNG 7576 10 N/A TJF 7658 10 N/A TJE 7931 10 N/A TJD 8076 10 N/A TJC 8415 10.1 N/A TJB 8515 10.2 N/A TJA 8583 10.2 N/A TSGR 8652 8.88 Light Oil / Free Gas SHUBLIK 8692 8.74 Light Oil / Free Gas EILEEN 8827 8.74 Light Oil IVISHAK 1 8863 1 8.74 Light Oil L -03A PTD rt A 44 9/30/2016 Casing/Tubing Program Hole Size Liner / Tbg O.D. WVFt Grade Conn Length Top MD Bottom 8.5 5,298' MD - 9,475' MD 10.5 - 10.8. 10-15 20-30 <8 NA <20 NA <4 8.5-9.5 / TVDss MD / TVDss 8-3/4" 7" 26# L-80 VamTop HC 9,475' Surface 9,475' / 8,655' 6-1/8" 4'/2' 12.6# 13Cr-85 HydFil 621 VamTop 5,382' 9,325'/ 8,533' (150' lap) 14,707'/ 8,949' Tubing i 4'/z" 12.6# I 13Cr-85 VamTop 9,330' Surface 9,330' / 8,537' 1 - 1(-5' into liner TBS) Mud Program Intermediate Mud Properties: LSND 8-3/4" Hole Section Depth Interval Density PV (cp) lb/ Ooft2 API FL HTHP FL MBT pH 2,593' MD -5,298' MD 9.2-9.4 10-15 20-30 <8 NA <20 8.5 5,298' MD - 9,475' MD 10.5 - 10.8. 10-15 20-30 <8 NA <20 NA Production Mud Properties: Water Based Polymer Fluid FloPro 6-1/8" Hole Section Depth Interval Density PV (cp) YP Ib/10Qfi2 API FL HTHP FL MBT pH 9,475' MD - TD 8.8-9.4 <8 12-20 <12 NA <4 8.5-9.5 Logging Program 8-3/4" Intermediate Sample Catchers - as required by Geology Drilling: Dir/GR/GRAB/RES/NEU/DENS Open Hole: None Cased Hole: None 6-1/8" Production Sample Catchers - as required by Geology Drilling: Dir/GR/RES/NEU/DENS Oen Hole: None Cased Hole: None L -03A PTD 4 9/30/2016 Cement Program Casing Size 7" 26# L-80 VamTop Intermediate Casing Lead Open hole volume + 40% excess Basis Lead TOC Target 1,000' above SB Na Tail Tail Oen hole volume + 40% excess + 80 ft shoe track Spacer Tail TOC 500 ft MD above casing shoe Lead Spacer -35 bbls of Viscosified Spacer weighted to -11.0 pp (Mud Push ll) Total Cement Lead 205.2 bbls, 1,152 cuft, 662 sks of 11.5 ppg LiteCRETE, Yield: 1.74 cuft/sk Volume Tail 21.8 bbls, 122 cuft, 106 sks 15.8 lb/gal Class G - 1.16 cuft/sk Terno BHST 231° F Casing Size 4-1/2" 12.6# L-80 VamTop Production Litter Lead Open hole volume + 40% excess + 80 ft shoe track Basis Lead TOC Top of 4-1/2" liner Tail None Planned Spacer -35 bbls of Viscosified Spacer weighted to -11.0 ppg (Mud Push II) Total Cement Lead 131.4 bbls, 737.7 cuft, 635 sks of 15.8 ppg Class G, Yield: 1.16 cuft/sk Volume Tail None Planned Temp BHST 237° F Surface and Anti -Collision Issues Surface Close Proximity: No wells will be affected by the Parker 273 rig shadow. Sub -Surface Pressure Management: Schrader - Review L-220 and L-221 pressure gauges 2 month prior to spud, confirm ML's. Kuparuk -Evaluate SBHP's acquired in L-111, L-108, and L-106. Shut-in all wells while drilling intermediate section. No MI injection should occur prior to spud and pressure evaluation. Ivishak - Review most recent NWE pressure map to verify the most likely pore pressure 2 months prior to spud. Anti -Collision: None. All offset wells pass BP Anti -collision Scan Criteria. Offset well ownership information All offset wells identified within 200 ft of the proposed wellbore are operated by BP. L -03A PTD 5 9/30/2016 Hydrogen Sulfide L -Pad is considered an H2S site. Recent HSS data from the nad is as follow - Faults Formation Where Fault Encountered Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L-03 11 7/4/15 #2 Closest SHL Well H2S Level L-107 80 1/10/15 #1 Closest BHL Well H2S Level L -01A 15 4/25/15 #2 Closest BHL Well 1-12S Level V-04 18 1/4/15 #3 Closest BHL Well H2S Level L -02A 15 8/17/07 #4 Closest BHL Well H2S Level V-07 18 1/16/15 Max Recorded H2S on Pad/Facility L-50 5 11/21/05 Faults Formation Where Fault Encountered MD Intersect TVDss Intersect Throw Direction and Magnitude Uncertainty Lost Circ Potential Colville 5140 4756 NE 20 +/- 250' Colville 6294 5903 W110 150'W/350'E -High High Miluveach 7560 7147 SW 90 450'S/250'N High Kin ak 8134 7628 NE 40 +/- 150' High Zone 46 NA NA W65 300'W/200'E High Zone 4B NA NA SW 10 +/ 200' High Zone 46 11399 8892 SW 50 +/- 250' High Zone 4B 12404 8897 NE 45 +/_ 200' High Zone 46 NA NA W 50 +/ 200' High Zone 4B 13248 8933 SW 60 150'S/250'N High Zone 4B NA NA E 50 150' W/450' E High Drilling Waste Disposal • There is no annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul Class I waste to DS -04 and/or Pad 3 for disposal. Contact the GPB Environmental Advisors (659-5893) for guidance. L -03A PTD 6 9/30/2016 Well Control The 8-3/4" and 6-1/8" hole sections will be drilled with well control equipment consisting of 5,000 psi working pressure rams (2), blind/shear rams, and annular preventer capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOP test frequency for L -03A will be 14 days with function test every 7 days. Except in the event of a significant operational issue that may affect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested. 8-3/4" Intermediate Interval Maximum anticipated BHP 3,995 psi at the TSGR at 8,652' TVDss (8.88 ppg EMW) Maximum surface pressure 3,130 psi at the TSGR (0.10 psi/ft gas gradient to surface) Kick tolerance 25 bbls with 12.9 ppg frac gradient. Kick tolerance Assumes 8.88 ppg pore pressure in the SGR + 0.5 ppg kick Integrity Test — 6-1/8" hole intensity and 10.8 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Planned completion fluids Annular test to 3,500 psi / 250 psi Integrity Test — 8-3/4" hole LOT after drilling 20'-50' of new hole 7" Casing Test 3,500 psi surface pressure 6-1/8" Production Interval Maximum anticipated BHP 4,071 psi in the Ivishak at 8,958' TVDss (8.74 ppg EMM Maximum surface pressure 3,175 psi (0.10 psi/ft gas gradient to surface) Kick tolerance Infinite with > 9.7 ppg frac gradient. Assumes an 8.88 ppg max pore pressure in the SAG + 0.5 ppg kick intensity and 9.4 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Annular test to 3,500 psi / 250 psi Integrity Test — 6-1/8" hole FIT after drilling 20'-50' of new hole 4-1/2" Liner Top Packer 3,500 psi surface pressure Planned completion fluids 8.5 ppg seawater / 2,200 ft diesel to 2,060 ft TVDss L -03A PTD 7 9/30/2016 L -03A General Operations Summary Proposed Pre -rig prep work: Step Service Line Description of Work 1 E Set Cement Retainer 2 C P&A Horizontal Liner with Cement 3 S D&T TOC. Drift for Tubing Punch. 4 F A/SL: MIT -T to 2500 psi. 5 E Tubing Punch at 11,590' MD. 6 F Circulate Cement Plug into TBG & IA with 130 bbls of 15.8 Class G. TOC 8,000' (length -3700' MD) 7 S D&T TOC. Drift for Jet Cut 8 F A/SL: CMIT-TxIA 2500 psi. 9 E Jet Cut TBG 2,850' MD. Planned KOP is -2,593' MD. 10 D Bleed T/I/O to 0 psi 11 V Install Dry Hole Tree. Install Annulus Valves. Set TWC. Proposed Drilling Rig Operations: 1. MIRU Parker 273. 2. Test TWC from below to 3,500 psi for 30 minutes. 3. Nipple down tree. Nipple up and test BOPE to 3,500 psi. 4. Pull TWC with lubricator. 5. RU hard lines to BOP. Circulate out diesel freeze protection through choke to tiger tank with clean 8.5 ppg seawater. 6. RU and pull the 3-1/2" tubing from the pre -rig jet cut. 7. MU casing cutter and cut 7" casing at 2,800' MD. 8. RU and pull 7" casing from cut. 9. RIH with 9-5/8" clean out assembly down to the top of the 7" casing stub. 10. RU E -line w/ GR/CCL log and set EZSV at 2,610' MD and pressure test to 250 psi for 5 min and 3,500 psi for 30 min. Chart both tests. 11. PU 9-5/8" whipstock, bottom trip anchor and 8-3/4" window milling assembly (to include full gauge string mills). RIH to the top of the EZSV. Orient and set the whipstock. 12. Swap the well over to 9.0 ppg fresh water LSND milling fluid. ----------------------------------------End of Sundry: Start of Permit to Drill ----------------------------------- 13. Mill window in the 9-5/8" casing plus 20' of formation. 14. Perform LOT. POH for drilling BHA. 15. MU 8-3/4" drilling BHA, GR/RES/PWD, UBHO (Gyro), and RIH. Kick off and drill 8-3/4" intermediate interval. 16. Drill to the end of build section at 3,826' MD. 17. POOH and LD 8-3/4" motor BHA. 18. PU 8-3/4" RSS drilling BHA, GR/RES/PWD/DENS/NEU and RIH. 19. Drill 8-3/4" intermediate interval to section TD in TSAG at 9,475' MD. Weight up drilling fluid using spike fluid maintaining the following density ranges: • KOP - 4,659' TVDss: Z-`9.4 ppg • 4,659' TVDss - TD: 10:6 X10.8 ppg L -03A PTD 8 9/30/2016 20. At TSGR, CBU or until hole is clean (minimum 2x), then perform short trip to the window. 21. RIH to TD and circulate the well clean and POH on elevators. 22. Change upper VBR pipe rams to 7" casing rams and test to 250 psi low / 3,500 psi high. 23. Run and cement 7", 26#, L-80, VAM TOP casing to TD. Top of cement will be at 3,500' MD. 24. Pressure test the 7" casing to 250 psi low / 3,500 psi high for 5 minutes low / 30 minutes 25. Change upper 7" casing rams to 2-7/8" x 5-1/2" VBR pipe rams and test to 250 psi low / 3,500 psi minutes high when the plug bumps. 26. Install the 7" pack -off through the stack and test to 250 psi low / 5,000 psi high for 30 minutes. 27. Freeze protect the 9-5/8" x 7" annulus, once the tail cement has reached compressive strength. 28. MU 6-%" drilling BHA with Archer PD, GR/RES/NEU/DEN. 29. Displace the well to 9.2 ppg Flo -Pro fluid prior to fully drilling out shoe track. 30. Drill 20' of new formation and perform a FIT. 31. Drill 6-1/8" hole to TD at 14,707' MD. 32. Circulate bottom ups and condition the hole as necessary. 33. Perform short trip to the 7" shoe. 34. RIH to TD and circulate / condition the hole as necessary until shakers clean up. POOH on elevators and LD 6-1/8" drilling BHA. 35. MU and run 4-1/" 12.6# 13CR u„YID 521 VamTop slid^g `!sere ! swell paGke, liner to TD. 36. Cement and perforate the liner. 37. Set liner hanger and liner top packer. Prior to pulling the running tool, perform a pressure test on the liner top packer by testing the 7" casing x drill pipe annulus to 250 psi low / 3,500psi high for 5 min low / 30 min high. 38. Pull liner running tool above liner top. Displace well to clean seawater. 39. POH, UD the liner running tool. 40. R/U and run a 4-1/", 12.6#, 13CR, VT tubing completion with GLM's. Space out and land the tubing with tubing tail inserted into the liner tieback sleeve. 41. Make up tubing hanger per Cameron Rep. Land the tubing hanger, and run in lock down screws. 42. Reverse circulate filtered 9.2 ppg brine and corrosion inhibitor into the tubing x casing annulus. 43. Drop ball/rod and set packer and individually test the tubing and annulus to 3,500 psi for 30 minutes. Record each test. 44. Bleed tubing pressure to 2,000 psi. Pressure test the IA to 250 psi low / 3,500 psi high for 5 minutes low / 5 minutes high. 45. Hold pressure on the IA and bleed tubing pressure to zero, shearing the DCK shear valve. Pump both ways to confirm circulation ability. 46. With landing joint still rigged up, reverse circulate diesel freeze protect using rig injection pump. 47. Allow diesel to U-tube, drain stack, and rig down landing joint. Monitor well for 1 hour to confirm well is dead. 48. Install TWC and test from above to 250 psi low / 3,500 psi high for 5 minutes each and from below to 250 psi low / 3,500 psi high for 5 minutes low / 30 minutes high. 49. Nipple down the BOPE. Nipple up the adaptor flange and double master valves and test to 5,000 psi with diesel. L -03A PTD 9 9/30/2016 50. Ensure Heet® is left on top of the TWC and only diesel (no water) is left in the tree. 51. Install all annulus valves and secure the well. Ensure T/IA/OA all have two barriers in place. 52. RDMO. Planned Post -Rip Operations: 1. Pull BPV, Pull Ball, Rod and RHC Plug with slickline. 2. Pull shear valve and dummies, install GLVs. 3. Open sliding sleeves as required by NWD PE. 4. Flowback as per ASRC. 5. Install flow lines and well house. L -03A PTD 10 9/30/2016 L -03A Drilling Critical Issues POST THIS NOTICE IN THE DOGHOUSE I. Well Control / Reservoir Pressures A. Intermediate Hole 1: There is potential for shallow gas and for the Kuparuk to be overpressured. However, recent L -Pad wells had no overpressure or shallow gas issues. B. Production Hole: The Ivishak is expected to be at a 8.74 ppg EMW. Reservoir pressures will be controlled by using 9.2 — 9.4 ppg water based mud throughout the production interval. II. Lost Circulation/Breathing A. Intermediate Hole: There are 4 expected fault crossings in the intermediate hole with high potential for lost circulation. High ECD's have been known to induce breathing in the intermediate interval. B. Production Hole: There is high potential for lost circulation due to 4 expected fault crossings with two other nearby faults in the production interval. III. Fault Locations Formation Where Fault Encountered MD Intersect TVDss Intersect Throw Direction and Magnitude Uncertainty Lost Circ Potential Colville 5140 4756 NE 20 +/- 250' High Colville 6294 5903 W 110 150'W/350'E High Miluveach 7560 7147 SW 90 450'S/250'N High Kin ak 8134 7628 NE 40 +/- 150' L-50 Zone 46 NA NA W65 300'W/200'E -High High Zone 46 NA NA SW 10 +/_ 200' High Zone 46 11399 8892 SW 50 +/_ 250' High Zone 46 12404 8897 NE 45 +/_ 200' High Zone 413 NA NA W50 +/_ 200' High Zone 413 13248 8933 SW 60 150'S/250'N High Zone 46 NA NA E 50 150'W/450'E High IV. Integrity Testing Test Point Test Depth Testtype EMW (lb/gal) 9-5/8" Window 20'-50' from the 9-5/8" window LOT 12.9 ppg T' shoe 20'-50' from the 7" shoe FIT 9.7 Dog V. Hydrogen Sulfide J L -Pad is considered an H2S site. Recent H,,S data from the oad is as follows - VI. Anti -Collision Issues • None. All offset wells pass BP Anti -collision Scan Criteria. CONSULT THE L -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L -03A PTD 11 9/30/2016 Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L-03 11 7/4/15 #2 Closest SHL Well H2S Level L-107 80 1/10/15 #1 Closest BHL Well H2S Level L -01A 15 4/25/15 #2 Closest BHL Well H2S Level V-04 18 1/4/15 #3 Closest BHL Well H2S Level L -02A 15 8/17/07 #4 Closest BHL Well H2S Level V-07 18 1/16/15 Max Recorded H2S on Pad/Facility L-50 5 11/21/05 VI. Anti -Collision Issues • None. All offset wells pass BP Anti -collision Scan Criteria. CONSULT THE L -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L -03A PTD 11 9/30/2016 TREE= 4-1 WELLHEAD = FMC ACTUATOR = LEO OKB = 78.1' REF ELEV = I BF_ ELEV = 28-5' KOP = 300' Max Angle = ®° @ Datum MD = Datum TVD = 8800' SS 20" INSULATE?, COND, 215.5#, A-53, ID = —" 19-5/8" WHIPSTOCK t_t_t_i —2593' 9-5/8" CSG, 40#, L-80 BTC, D = 8.835" 2593' Minimum ID = 3.725' a@ " 4-112" HES XN NIPPLE TOP OF CEMENT {�t�l_) 1 3500' TOP OF 4-112" LNR/CMT "-9325' 4-1/2" TBG, 12.6#, 13CR-85 VAM TOP/BTC-M, 9330' .0152 bpf, D = 3.958" 7" CSG, 26#, L-80 VAM TOP HC, D = 6276" (—{ —9475' PERFORATION SUMMARY REF LOG: ON ANGLE AT TOP PERF: _' @ Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz SHOT SOZ I 4-1/2" LIR, 12.6#, 13CR-85 VAM TOP, I -14707' 0152 bpf, D = 1958' II Tom —20OW—14-1/2" HES X NIP, ID = 3.813" ML LOUT WINDOW (L -03A) 2747' - -2757- GAS 2757GAS LIFT MANDRELS ST MD I TVD I DEV TYPE VLV LATCH SIZE DATE 5 4 3 2 1 4-1/2" HES X NIP, D = 3,813- -9173' —j 7" X 4-1(2" HES TNT PKR, D = 3,865" 4-112" HES X NP. D = 3.813" 4-1/2' HES XN NP, ID = 3.725" 11 —9325' 7" X 5- BKR HRD-E ZXP LTTP w (TEBACK SLV, ID = 4.340" ^9330' 4-112" WLEG, D = 3.958' ELMD TT NOT LOGO 7" X 5" BKR DG FLEXLOCK HGP, D = 4.310" 5" X 4-1/2' XO, D = 3.920" PRIJOHOE BAY UHT WELL L -03A PERMf No: 12151640 API No: 50-029-23269-01 T12K R11E, 2401' FSL & 1648' FWL BP Exploration (Alaska) TRANSMITTAL LETTER CHECKLIST WELL NAME: '�.-> �� is L PTD:,,����1�`7` Development Service Exploratory Stratigraphic Test _ Non -Conventional FIELD: POOL: Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- - - - (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - - -) from records, data and logs acquired for well (name onpermit). 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 sam les 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) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 PTD#:2151640 Company BP EXPLORATION (ALASKA) INC. Initial Class/Type Well Name: PRUDHOE BAY UN PBU L -03A Program DEV Well bore seg ❑ DEV / 1 -OIL GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal ❑ Administration 17 Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D) NA 1 Permit fee attached NA 2 Lease number appropriate Yes Entire well lies within ADL0028239. 3 Unique well name and number Yes 4 Well located in a defined pool Yes PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341D 5 Well located proper distance from drilling unit boundary Yes CO 341 D, Rule 2: There shall be no restrictions as to well spacing except that no pay shall be 6 Well located proper distance from other wells Yes opened in a well closer than 500 feet to the boundary of the affected area. Planned well 7 Sufficient acreage available in drilling unit Yes conforms to CO 341 D, Rule 2. 8 If deviated, is wellbore plat included Yes 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Appr Date 11 Permit can be issued without conservation order Yes 12 Permit can be issued without administrative approval Yes SFD 10/10/2016 13 Can permit be approved before 15 -day wait Yes 14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre -produced injector: duration of pre -production less than 3 months (For service well only) NA 18 Conductor string provided NA Conductor provided in PBU L-03 Engineering 19 Surface casing protects all known USDWs NA Surface casing set in PBU L-03 20 CMT vol adequate to circulate on conductor & surf csg NA Surface casing set and fully cemented 21 CMT vol adequate to tie-in long string to surf csg NA 22 CMT will cover all known productive horizons Yes Productive interval will be completed with cemented production liner and perforated 23 Casing designs adequate for C, T, 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 10-403 for abandonment been approved Yes PTD 205-103, Sundry 315-564 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 4071 psig(8.7 ppg EMW); will drill w/ 8.8-10.8 ppg EMW VTL 10/11/2016 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MPSP is 3175 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 Is presence of H2S gas probable Yes H2S measures required 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No L -Pad wells are H2S-bearing. H2S measures are required. Geology 36 Data presented on potential overpressure zones Yes Planned mud weights appear adequate to control the operator's forecast of most likely pore Appr Date 37 Seismic analysis of shallow gas zones NA pressures. Should higher pore pressures be encountered, BP has immediate access to SFD 10/6/2016 38 Seabed condition survey (if off -shore) NA nearby fluid mixing facilities. 39 Contact name/phone for weekly progress reports [exploratory only] NA Geologic Engineering Public Revision from uncemented slotted production liner to cemented production liner VTL 10/11/16 Commissioner: Date: Co issioner: , Dated/ Commi Date DTS 10 I ld 1 /D'I"� � (� �1 1 THE STATE °fI-11AS GOVERNOR BILL WALKER Ken Allen 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 L -03A BP Exploration (Alaska), Inc. Permit No: 215-164 Surface Location: 2401' FSL, 3631' FEL, SEC. 34, T12N, RI IE, UM Bottomhole Location: 1804' FSL, 5223' FEL, SEC. 27, T12N, R1 IE, UM Dear Mr. Allen: Enclosed is the approved application for permit to re -drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Cathy P. Foerster Chair DATED this day of October, 2015. STATE OF ALASKA .ASKA OIL AND GAS CONSERVATION COMMIS PERMIT TO DRILL 20 AAC 25.005 RECF-IVt:u SEP 1 1. 2015 __% r%f la. T e of Work: YP 1 b. Proposed Well Class: Development - Oil 0 • Service - Win' ❑ Single Zone • 0 P P J 9 d 1c. Specify if welfts proposed for: Drill ❑ Lateral ❑ Stratigraphic Test ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Colabed Gas ❑ Gas Hydrates ❑ I Redrill - 0 Reentry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond • Blanket 0 Single Well ❑ 11 Well Name and Number: BP Exploration (Alaska), Inc Bond No. 6194193 PBU L -03A ' 3 Address: 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 14707 ` TVD: 9046 PRUDHOE BAY, PRUDHOE OIL 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): ADL 028239 Surface: 2401' FSL, 3631' FEL, Sec. 34, T12N, R11E, UM 8, Land Use Permit: 13. Approximate spud date: Top of Productive Horizon: 2658' FSL, 3861' FEL, Sec. 34, T12N, R11E, UM May 15, 2016 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 1804' FSL, 5223' FEL, Sec. 27, T12N, R1 1E, UM 6995 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 96.55 feet 15. Distance to Nearest Well Open to Same Pool: Surface: x- 583285 • y- 5978123 • Zone - ASP 4 GL Elevation above MSL: 49.6 . feet 1452 16. Deviated wells: Kickoff Depth: 2593 4 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 100 degrees Downhole: 4071 . Surface: 3175 ' 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hale Casing Weiqht Grade Couplinq Len th MD TVD MD TVD(including stage data 8-3/4" 7„ 26# L-80 VamTOpHC 9475 Surface Surface 9475 , 8752 662 sx LiteCrete. 106 sx Class 'G' 6-1/8" 4-1/2" 12.6# 13Cr85 H dril 521 5382 9325 8630 14707 9046 Uncemented Sliding Sleeves w/ Swell Packers 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 15372 9018 None 15286 9011 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" x 34" 260 sx Arctic Set (Approx.) 31 -111 31 -111 Surface 2894 9-5/8" 450 sx Permafrost, 359 sx Class 'G' 30-2924 30-2651 Intermediate 11823 T 130 sx LiteCrete, 184 sx Class 'G', 165 sx LiteCrete 29-11852 29-8711 Production Liner 3659 4-1/2" 349 sx Class 'G' 11711 - 15370 1 8593-9018 Perforation Depth MD (ft): 12210 - 14530 Perforation Depth TVD (ft): 8912-8964 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21, Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and correct. Contact Gorham, Bradley M Email Bradley.Gorham@bp.com Printed Name Ken Allen Title Engineering Team Lead Signature d 1.r' Phone +1 907 564 4366 Date Commission Use Only Permit to DrillPermit Number: �,/- �, API Number: 50- 029-23269-01-00 1 Approval Date: See cover letter for other 1 IC) 193116 requirements: Conditions of approval : If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained in shales: 2' Other: f �� f J-0 SU C> 5 Samples req/''dd�:5 fgYes ❑/ No i� Mud log req'd: Yes ❑ No H( Hures /Yes fta No ❑, Directional svy req'd: Yes No ElSpacing exception req'd: Yes ❑ No V/Inclination-only svy req'd: Yes ❑ No d APPROVED BY Approved by:" /0 COMMISSIONER THE COMMISSION Date:/O� ORIGINAL Form 10-401 Revised 10/2012 This permit is valid for 24 months from the date of approval (20 AAC 25.005(g)) Sub4 eormnd Attachments in Duplicate To: Alaska Oil & Gas Conservation Commission From: Brad Gorham, ODE Date: September 11, 2015 RE: L -03A Permit to Drill The L -03A well is scheduled to be drilled by Parker 273 in May 2016. This rotary sidetrack is a horizontal Ivishak Zone 4 producer. L -03A will be abandoned and the 3-1/2" tubing will be jet cut pre - rig and then pulled. The 7" casing will then be cut and pulled to surface prior to setting a 9-5/8" EZSV. A whipstock will be set at 2,610' MD and an 8-3/4" window will be milled. The intermediate hole is an 8-3/4" open hole that will place the 7" casing shoe in the top of the Sag River formation. The production liner will be a cementless completion with swell packers and sliding sleeves. The maximum anticipated surface pressure from the Ivishak with a full column of gas from TD to surface is 3,175 psi (assumes 8.74 ppg EMW most likely pore pressure and a 0.1 psi/ft gas gradient). The well will be drilled by Parker 273 using their 5,000 psi four preventer BOP stack (3 rams and an annular). The BOP rams and annular will be tested to 3,500 psi. A detailed operations summary is included with the permit application. 1. Move in and rig up Parker 273 2. Nipple up BOPE and test to 3,500 psi 3. Pull 3-1/2" tubing from 2,850' MD to surface 4. Cut and pull 7" casing 5. Set whipstock, mill window in 9-5/8" casing. Perform LOT. 6. Drill 8-3/4" intermediate section to TSAG casing point 7. Run and cement 7" liner (TOC will be 1,000' MD above SB_Na). Pressure test casing to 3,500 psi. 8. Drill 6-1/8" production interval to target Zone 4 sands. Geosteer as required. 9. Run 4-1/2" cementless production liner. 10. Run 4-1/2" production tubing. Set the production packer and pressure test to 3,500 psi. 11. Freeze -protect and secure well. 12. Rig down and move off Parker 273. If there are any questions concerning information on L -03A, please do not hesitate to use the contact information below. Brad Gorham Office: (907) 564-4649 Cell: (907) 223-9529 Email: Bradley. Gorham 9 bp.com Attachments: Well Bore Schematic Proposed Pre -Rig Schematic Proposed Completion Directional Package BOPE Schematic As -Staked Survey Well Head Schematic Tree Schematic L -03A PTD 1 9/11/2015 Well L -03A Planned Well Summary Well Producer Objective IvishakTyp. Current Status L-03 is a long term shut-in due to poor production Estimated Start Date: 1 6/10/2016 1 F Time to Complete: I 35.1 Da s Planned KOP: I 2,593' MD Planned TD: 14,707' MD / 8,949' TVDss Rig: Parker 273 1 GL -RT: 49.60 RTE (ref MSL): 1 96.55 Directional — SLB WP 08 KOP: 12,59TIVID Northing Easting Offsets TRS Surface Tgt 1 5,978,273.22 2400.7 3631.2' 8,652 Location 5,978,123.44 583,284.81 FEL 12N 11E Sec 34 Planned KOP: I 2,593' MD Planned TD: 14,707' MD / 8,949' TVDss Rig: Parker 273 1 GL -RT: 49.60 RTE (ref MSL): 1 96.55 Directional — SLB WP 08 KOP: 12,59TIVID Northing Easting TVDss Offsets TRS Tgt 1 5,978,273.22 583,263.47 8,652 2728.7' FNL / 3650.6' 12N 11 E Sec 34 TSAG 2,560'— 2,593'= MWD +IFR + MS-WOCA Survey Program: 2,593'— 2,950'= GYD-GC-SS FEL 2,950'— 4,450'= MWD Tgt 6 5,981,867.00 581,646.21 8,877 4396.5' FNL / 5221.0' 12N 11 E Sec 27 BHL 6,995' Nearest Well within Pool: 1,452' FEL Planned KOP: I 2,593' MD Planned TD: 14,707' MD / 8,949' TVDss Rig: Parker 273 1 GL -RT: 49.60 RTE (ref MSL): 1 96.55 Directional — SLB WP 08 KOP: 12,59TIVID Maximum Hole Angle: "44.70 in the intermediate section 100.5 in the production section Close Approach Wells: None 118.45'— 918.45' = GYD-GC-SS 971.50 — 2,560'= MWD + IFR + MS-WOCA 2,560'— 2,593'= MWD +IFR + MS-WOCA Survey Program: 2,593'— 2,950'= GYD-GC-SS 2,950'— 4,450'= MWD 2,950'— 9,650'= MWD +IFR + MS-WOCA 9,650'— 11,150'= MWD 9,650'— 14,707'= MWD +IFR + MS-WOCA Nearest Property Line: 6,995' Nearest Well within Pool: 1,452' L -03A PTD 2 9/11/2015 Formation Tops and Pore Pressure Estimate (SOR) Formation Estimated Formation Top TVDss Most Likely Pore Pressure (EMW ) Fluid Type (for sands) SV2 2120 8.6 Hydrates KOP 2344 8.6 Hydrates SV1 2458 8.6 Hydrates / Free Gas UG4 2760 9 Free Gas / Heavy Oil UG4A 2794 9.1 Heavy Oil / Water Free Gas Base 2824 9.1 Heavy Oil / Water UG3 3128 8.85 Heavy Oil / Water UG1 3612 8.85 Heavy Oil / Water UG Ma – 3912 8.85 Heavy Oil / Water UG Mb1 – 3953 g Heavy Oil / Water UG_Mb2 4024 9 Viscous Oil UG–Mc 4078 9 Viscous Oil SB–Na 4136 8.7 Viscous Oil SB–Nb 4164 8.6 Viscous Oil SB_Nc 4197 8.7 Viscous Oil SB–OA 4291 8.51 Viscous Oil SB_OBa 4355 8.95 Viscous Oil SB -013b 4398 8.95 Viscous Oil SB_OBc 4452 8.95 Viscous Oil SB -013d 4506 8.6 Viscous Oil SB_OBe 4578 8.7 Viscous Oil SB_OBf 4613 8.7 Viscous Oil CM3 4659 9 N/A CM2 4914 10 N/A CM-1/TLBK 5592 10 N/A HRZ 6182 10 N/A TKLB 6377 10 N/A TKC4 6490 9.1 N/A LCU/TKB/TKA 6680 10 Light Oil TKA5 6828 10 Light Oil TKA4 6843 10 Light Oil TMLV 6903 10 N/A TKNG 7576 10 N/A TJF 7658 10 N/A TJE 7931 10 N/A TJD 8076 10 N/A TJC 8415 10.1 N/A TJB 8515 10.2 N/A TJA 8583 10.2 N/A TSGR 8652 8.88 Light Oil / Free Gas SHUBLIK 8692 8.74 Light Oil / Free Gas EILEEN 8827 8.74 Light Oil IVISHAK 8863 8.74 Light Oil 21 1 &Z 11tic'-Ij zz)& . (1-° ) :_,©—?14 /0.�7- /0.8 L -03A PTD 3 9/11/2015 Casing/Tubing Program Hole Size Liner / WVFt Grade Conn Length Top Bottom 5,298' MD - 9,475' MD Tbg O.D. <20 8.5 - 9.5 12-20 1 <12 1 NA <4 MD / TVDss MD / TVDss 8-3/4" 7" 26# L-80 VamTop HC 9,475' Surface 9,475'/ 8,655' 6-1/8" 4'h" 12.6# 13Cr-85 Hydril 521 5,382' 9,325'/ 8,533' 14,707'/ 8,949' (150' lap) Tubing 4'/z" 12.6# 13Cr-85 VamTop 9,330' Surface 9,330li 8,r (-5' intoo liner TBS) Mud Program Intermediate Mud Properties: LSND 8-3/4" Hole Section Depth Interval Density PV (cp) Ib/ P API FL HTHP FL MBT pH 2,593' MD -5,298' MD 9.0-9.4 1 10-15 20-30 <8 NA <20 8-5-9.5 5,298' MD - 9,475' MD 10.5 - 10.8 10-15 20-30 <8 NA <20 8.5 - 9.5 Production Mud Properties: Water Based Polymer Fluid FloPro) 6-1/8" Hole Section Depth Interval Density PV (cP)Ib/1 Oft2 API FL HTHP FL MST PH 9,475' MD - TD 1 8.8-9.4 <8 12-20 1 <12 1 NA <4 1 8.5-9.5 Logging Program 8-3/4" Intermediate Sample Catchers - as required by Geology Drilling: Dir/GR/GRAB/RES/NEU/DENS Open Hole: None Cased Hole: None 6-1/8" Production Sample Catchers - as required by Geology Drilling: Dir/GR/RES/NEU/DENS Oen Hole: None Cased Hole: None L -03A PTD 4 9/11/2015 Cement Program Casing Size 7" 26# L-80 mTop Intermediate Casing Lead Open hole volume + 40% excess Lead TOC Target 1,000' above SB Na Basis Tail Open hole volume + 40% excess + 80 ft shoe track Tail TOC 500 ft MD above casing shoe Spacer -35 bbls of Viscosified Spacer weighted to -11.0 pp (Mud Push 11) Total Cement Lead 205.2 bbls, 1,152 cuft, 662 sks of 11.5 ppg LiteCRETE, Yield: 1.74 cuft/sk Volume Tail 21.8 bbls, 122 cuft, 106 sks 15.8 lb/gal Class G - 1.16 cuft/sk Temp BHST 231' F Surface and Anti -Collision Issues Surface Close Proximity: No wells will be affected by the Parker 273 rig shadow. Sub -Surface Pressure Management: Schrader - Review L-220 and L-221 pressure gauges 2 month prior to spud, confirm ML's. Kuparuk -Evaluate SBHP's acquired in L-111, L-108, and L-106. Shut-in all wells while drilling intermediate section. No MI injection should occur prior to spud and pressure evaluation. Ivishak - Review most recent NWE pressure map to verify the most likely pore pressure 2 months - prior to spud. Anti -Collision: None. All offset wells pass BP Anti -collision Scan Criteria. Offset well ownership information All offset wells identified within 200 ft of the proposed wellbore are operated by BP. L -03A PTD 5 9/11/2015 Hydrogen Sulfide ✓ L -Pad is considered an H2S site. Recent HqS data from the Dad is as follows: Faults Formation Where Fault Encountered Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L-03 11 7/4/15 #2 Closest SHL Well H2S Level L-107 80 1/10/15 #1 Closest BHL Well 112S Level L -01A 15 4/25/15 #2 Closest BHL Well 1-12S Level V-04 18 1/4/15 #3 Closest BHL Well 1-12S Level L -02A 15 8/17/07 #4 Closest BHL Well 1-12S Level V-07 18 1/16/15 Max Recorded 1-12S on Pad/Facility L-50 5 11/21/05 Faults Formation Where Fault Encountered MD Intersect TVDss Intersect Throw Direction and Magnitude Uncertainty Lost Circ Potential Colville 5140 4756 NE 20 +/- 250' High Colville 6294 5903 W110 150'W/350'E High Miluveach 7560 7147 SW 90 450'S/250'N High Kin ak 8134 7628 NE 40 +/- 150' High Zone 46 NA NA W65 300'W/200'E High Zone 46 NA NA SW 10 +/- 200' High Zone 413 11399 8892 SW 50 +/- 250' High Zone 413 12404 8897 NE 45 +/- 200' High Zone 413 NA NA W50 +/- 200' High Zone 413 13248 8933 SW 60 150'S/250'N High Zone 413 NA NA E 50 150'W/450' E High Drilling Waste Disposal • There is no annular injection in this well. ' • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS -04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul Class I waste to DS -04 and/or Pad 3 for disposal. Contact the GPB Environmental Advisors (659-5893) for guidance. L -03A PTD 6 9/11/2015 Well Control The 8-3/4" and 6-1/8" hole sections will be drilled with well control equipment consisting of 5,000 psi working pressure rams (2), blind/shear rams, and annular preventer capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. BOP test frequency for L -03A will be 14 days with function test every 7 days. Except in the . event of a significant operational issue that may affect well integrity or pose safety concerns, an extension to the 14 day BOP test period should not be requested. 8-3/4" Intermediate Interval Maximum anticipated BHP 3,995 psi at the TSGR at 8,652' TVDss (8.88 ppg EMM Maximum surface pressure 3,130 psi at the TSGR (0.10 psi/ft gas gradient to surface) Kick tolerance 25 bbls with 12.6 ppg frac gradient. Kick tolerance Assumes 8.88 ppg pore pressure in the SGR + 0.5 ppg kick Integrity Test — 6-1/8" hole intensity and 10.5 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Planned completion fluids Annular test to 3,500 psi / 250 psi Integrity Test — 8-3/4" hole LOT after drilling 20'-50' of new hole 7" Casing Test 3,500 psi surface pressure 6-1/8" Production Interval Maximum anticipated BHP 4,071 psi in the Ivishak at 8,958' TVDss (8.74 ppg EMW) Maximum surface pressure 3,175 psi (0.10 psi/ft gas gradient to surface) - Kick tolerance Infinite with > 9.7 ppg frac gradient. Assumes an 8.88 ppg max pore pressure in the SAG + 0.5 ppg kick intensity and 9.4 ppg MW. Planned BOP test pressure Rams test to 3,500 psi / 250 psi. Annular test to 3,500 psi / 250 psi Integrity Test — 6-1/8" hole FIT after drilling 20'-50' of new hole 4-1/2" Liner Top Packer 3,500 psi surface pressure Planned completion fluids 9.5 ppg seawater / 2,200 ft diesel to 2,060 ft TVDss L -03A PTD 7 9/11/2015 L -03A General Operations Summary Proposed Pre -rig prep work: Step Service Line Description of Work 1 E Set Cement Retainer 2 C P&A Horizontal Liner with Cement 3 S D&T TOC. Drift for Tubing Punch. 4 F A/SL: MIT -T to 2500 psi. 5 E Tubing Punch at 11,590' MD. 6 F Circulate Cement Plug into TBG & IA with 130 bbls of 15.8 Class G. TOC 8,000' (length -3700' MD) 7 S D&T TOC. Drift for Jet Cut 8 F A/SL: CMIT-TxIA 2500 psi. 9 E Jet Cut TBG 2,850' MD. Planned KOP is -2,593' MD. 10 D Bleed T/l/O to 0 psi 11 V Install Dry Hole Tree. Install Annulus Valves. Set TWC. Proposed Drilling Riq Operations: 1. MIRU Parker 273. - 2. Test TWC from below to 3,500 psi for 30 minutes. 3. Nipple down tree. Nipple up and test BOPE to 3,500 psi. 4. Pull TWC with lubricator. 5. RU hard lines to BOP. Circulate out diesel freeze protection through choke to tiger tank with clean 8.5 ppg seawater. 6. RU and pull the 3-1/2" tubing from the pre -rig jet cut. 7. MU casing cutter and cut 7" casing at 2,800' MD. 8. RU and pull 7" casing from cut. 9. RIH with 9-5/8" clean out assembly down to the top of the 7" casing stub. 10. RU E -line w/ GR/CCL log and set EZSV at 2,610' MD and pressure test to 250 psi for 5 min and 3,500 psi for 30 min. Chart both tests. 11. PU 9-5/8" whipstock, bottom trip anchor and 8-3/4" window milling assembly (to include full gauge string mills). RIH to the top of the EZSV. Orient and set the whipstock. 12. Swap the well over to 9.0 ppg fresh water LSND milling fluid. ----------------------------------------End of Sundry: Start of Permit to Drill----------------------------------- ✓` 13. Mill window in the 9-5/8" casing plus 20' of formation. 14. Perform LOT. POH for drilling BHA. 15. MU 8-3/4" drilling BHA, GR/RES/PWD, UBHO (Gyro), and RIH. Kick off and drill 8-3/4" intermediate interval. 16. Drill to the end of build section at 3,826' MD. 17. POOH and LD 8-3/4" motor BHA. 18. PU 8-3/4" RSS drilling BHA, GR/RES/PWD/DENS/NEU and RIH. 19. Drill 8-3/4" intermediate interval to section TD in TSAG at 9,475' MD. Weight up drilling fluid using spike fluid maintaining the following density ranges: • KOP - 4,659' TVDss: 9.0 - 9.4 ppg • 4,659' TVDss - TD: 10.5 - 10.8 ppg L -03A PTD 8 9/11/2015 20. At TSGR, CBU or until hole is clean (minimum 2x), then perform short trip to the window. 21. RIH to TD and circulate the well clean and POH on elevators. 22. Change upper VBR pipe rams to 7" casing rams and test to 250 psi low / 3,500 psi high. 23. Run and cement 7", 26#, L-80, VAM TOP casing to TD. Top of cement will be at 3,500' MD. 24. Pressure test the 7" casing to 250 psi low / 3,500 psi high for 5 minutes low / 30 minutes 25. Change upper 7" casing rams to 2-7/8" x 5-1/2" VBR pipe rams and test to 250 psi low / 3,500 psi minutes high when the plug bumps. 26. Install the 7" pack -off through the stack and test to 250 psi low / 5,000 psi high for 30 minutes. 27. Freeze protect the 9-5/8" x 7" annulus, once the tail cement has reached compressive strength. 28. MU 6-%" drilling BHA with Archer PD, GR/RES/NEU/DEN.' 29. Displace the well to 9.2 ppg Flo -Pro fluid prior to fully drilling out shoe track. 30. Drill 20' of new formation and perform a FIT. 31. Drill 6-1/8" hole to TD at 14,707' MD. 32. Circulate bottom ups and condition the hole as necessary. 33. Perform short trip to the 7" shoe. 34. RIH to TD and circulate / condition the hole as necessary until shakers clean up. POOH on elevators and LD 6-1/8" drilling BHA. 35. MU and run 4-1/" 12.6# 13CR HYD 521 sliding sleeve / swell packer liner to TD. 36. Set liner hanger and liner top packer. Prior to pulling the running tool, perform a pressure test on the liner top packer by testing the 7" casing x drill pipe annulus to 250 psi low / 3,500psi high for 5 min low / 30 min high. 37. Pull liner running tool above liner top. Displace well to clean seawater. 38. POH, UD the liner running tool. 39. R/U and run a 4-1/", 12.6#, 13CR, VT tubing completion with GLM's. Space out and land the tubing with tubing tail inserted into the liner tieback sleeve. 40. Make up tubing hanger per Cameron Rep. Land the tubing hanger, and run in lock down screws. 41. Reverse circulate filtered 9.5 ppg brine and corrosion inhibitor into the tubing x casing annulus. 42. Drop ball/rod and set packer and individually test the tubing and annulus to 3,500 psi for 30 minutes. Record each test. 43. Bleed tubing pressure to 2,000 psi. Pressure test the IA to 250 psi low / 3,500 psi high for 5 minutes low / 5 minutes high. 44. Hold pressure on the IA and bleed tubing pressure to zero, shearing the DCK shear valve. Pump both ways to confirm circulation ability. 45. With landing joint still rigged up, reverse circulate diesel freeze protect using rig injection pump. 46. Allow diesel to U-tube, drain stack, and rig down landing joint. Monitor well for 1 hour to confirm well is dead. 47. Install TWC and test from above to 250 psi low / 3,500 psi high for 5 minutes each and from below to 250 psi low / 3,500 psi high for 5 minutes low / 30 minutes high. 48. Nipple down the BOPE. Nipple up the adaptor flange and double master valves and test to 5,000 psi with diesel. 49. Ensure Heet® is left on top of the TWC and only diesel (no water) is left in the tree. L -03A PTD 9 9/11/2015 50. Install all annulus valves and secure the well. Ensure T/IA/OA all have two barriers in place. 51. RDMO. Planned Post -Rig Operations: 1. Pull BPV, Pull Ball, Rod and RHC Plug with slickline. 2. Pull shear valve and dummies, install GI -Vs. 3. Open sliding sleeves as required by NWD PE. 4. Flowback as per ASRC. 5. Install flow lines and well house. L -03A PTD 10 9/11/2015 L -03A Drilling Critical Issues POST THIS NOTICE IN THE DOGHOUSE I. Well Control / Reservoir Pressures A. Intermediate Hole 1: There is potential for shallow gas and for the Kuparuk to be overpressured. However, recent L -Pad wells had no overpressure or shallow gas issues. B. Production Hole: The Ivishak is expected to be at a 8.74 ppg EMW. Reservoir pressures will be controlled by using 9.0 — 9.4 ppg water based mud throughout the production interval. II. Lost Circulation/Breathing A. Intermediate Hole: There are 4 expected fault crossings in the intermediate hole with high potential for lost circulation. High ECD's have been known to induce breathing in the intermediate interval B. Production Hole: There is high potential for lost circulation due to 4 expected fault crossings with two other nearby faults in the production interval. III. Fault Locations Formation Where Fault Encountered MD Intersect TVDss Intersect Throw Direction and Magnitude Uncertainty Lost Circ Potential Colville 5140 4756 NE 20 +/- 250' High Colville 6294 5903 W110 150'W/350'E High Miluveach 7560 7147 SW 90 450'S/250'N High Kin ak 8134 7628 NE 40 +/- 150' High Zone 46 NA NA W 65 300'W/200'E High Zone 46 NA NA SW 10 +/- 200' High Zone 413 11399 8892 SW 50 +/- 250' High Zone 413 12404 8897 NE 45 +/- 200' High Zone 413 NA NA W 50 +/- 200' High Zone 413 13248 8933 SW 60 150'S/250'N High Zone 46 NA NA E 50 150'W/450'E High IV. Integrity Testing Test Point Test Depth Testtype EMW (lb/gal) 9-5/8" Window 20'-50' from the 9-5/8" window LOT 12.6 ppg T' shoe 20'-50' from the 7" shoe FIT 9.7 ppg V. Hydrogen Sulfide L -Pad is considered an H2S site. Recent H2S data from the pad is as follows: VI. Anti -Collision Issues • None. All offset wells pass BP Anti -collision Scan Criteria. CONSULT THE L -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L -03A PTD 11 9/11/2015 Well Name H2S Level Date of Reading #1 Closest SHL Well H2S Level L-03 11 7/4/15 #2 Closest SHL Well H2S Level L-107 80 1/10/15 #1 Closest BHL Well H2S Level L -01A 15 4/25/15 #2 Closest BHL Well H2S Level V-04 18 1/4/15 #3 Closest BHL Well H2S Level L -02A 15 8/17/07 #4 Closest BHL Well H2S Level V-07 18 1/16/15 Max Recorded H2S on Pad/Facility L-50 5 11/21/05 VI. Anti -Collision Issues • None. All offset wells pass BP Anti -collision Scan Criteria. CONSULT THE L -PAD DATA SHEET AND THE WELL PLAN FOR ADDITIONAL INFORMATION. L -03A PTD 11 9/11/2015 TREE= 4-1/16" CM/ WELLHEAD = FMC ACTUATOR= LEO KB. ELEV = 24.4' BF. REV= 28.5' KOP = 300' Max Angle = 93' @ 13340' Datum MD = 12116' Datum TVD = 8800' SS 4-1/2" TBG, 12.6#, 13CR-80, I-� 46' VAM TOP; .0152 bpf, ID = 1958" 9-5/8" CSG, 40#, L-80, BTC -M, ID = 8.835" 2922° HES ES CEMENTER, ID = 6.276" 6894' Minimum ID = 2.813" @ 1837' 3-1/2" HES X NIPPLE !TOP OF 4-1/2" LNR 3-1/2" TBG, 9.2#, 13CR-801 VAM TOP, .0087 bpf, ID = 2.992" SAFE! )TES: HORIZONTAL WELL 70' @ 12174' ***3-1/2 L-0 & 4" 2" CHROME TBG*** / 46' 4-112" X-3 - 11-2 - XO, TO = 2.992" 1837' 3-1/2" HES X NIP, ID = 2.813' HES GAS LIFT MANDRELS ST MD TVD DEV TYPEI VLV LATCH PORT DATE 9 2078 2032 30 MMG DMY RK 0 08/08/05 8 2856 2612 56 MMG DOME RK 16 02/22/09 7 4994 3800 55 MMG DMY RK 0 09/01/05 6 6246 4520 54 MMG DOME RK 16 02/22/09 5 7437 5214 54 MMG DMY RK 0 08/08/05 4 8439 5910 35 MMG DOME RK 16 02/22/09 3 9286 6601 39 MMG DMY RK 0 02/22/09 2 10164 7314 33 MMG DOME RK 16 02/22/09 1 1 108851 79081 34 1 MMG SO RK 22 02/22/09 11605' —j3-1/2" HES X NIP, ID= 2.813" i 116 HES SYMPHONY GUAGE CARRIER. ID = 2.992" 11711' 11711 ° —1 7" X 5" BKR ZXP LTP w / 11' TIEBK SLV, ID = 5.25" 11715' 11715' 3-112° X 4-11Z XO, ID = 2.992° 11718' 4-1/2" WLEG; ID =_4 .000'-1 11729' 7" X 5" BKR HMC LNR HGR. ID = 4.430" 11735' X12"OD 33.950" 7" LNR, 26#, L-80, BTC, .0383 bpf, ID = 6.276" ( 11850' 1w / CABLE TO SURFACE IN IA 08/08/05 N9ES ORIGINAL COMPLETION 11646' 43-1/2" X 4-1—/Z XO, ID = 2.96M 11648' 7" X 4-1/2" BKR S-3 HYDRO PKR, ID = 3.875" 11652' 4-1/2" X 3-1/2" XO, ID = 2.870" 11673' 3-1/2" HES X NIP, ID 2.813" 11694' 3-1 /2" HES X NIP, ID = 2.813" 11711' 11711 ° —1 7" X 5" BKR ZXP LTP w / 11' TIEBK SLV, ID = 5.25" 11715' 11715' 3-112° X 4-11Z XO, ID = 2.992° 11718' 4-1/2" WLEG; ID =_4 .000'-1 11729' 7" X 5" BKR HMC LNR HGR. ID = 4.430" 11735' X12"OD 33.950" 7" LNR, 26#, L-80, BTC, .0383 bpf, ID = 6.276" ( 11850' 14-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID = 4.000" 15286' 4-1/2" LNR, 12.6#, L-80, IBT-M, .0152 bpf, ID = 3.958" 15370' 13027' 1--1 MARKER JOINT w / RA PIP TAG 13604' -1 MARKER JOINT w/ RA PIP TAG 14181' MARKER JOINT w / RA PIP TAG 15286' PBTD DATE REV BY COMMENTS PERFORATION SUMMARY 08/08/05 N9ES ORIGINAL COMPLETION REF LOG: SWS RES -CDR ON 07/31/05 09/01/05 TEL/PJC GLV C/O ANGLE AT TOP PERF: 72' @ 12210' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-112" 4 12210 - 12950 O 08/06/05 2-112" 4 13400 - 13720 O 08/06/05 2-V2" 4 13780 - 14530 O 08/06/05 14-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID = 4.000" 15286' 4-1/2" LNR, 12.6#, L-80, IBT-M, .0152 bpf, ID = 3.958" 15370' 13027' 1--1 MARKER JOINT w / RA PIP TAG 13604' -1 MARKER JOINT w/ RA PIP TAG 14181' MARKER JOINT w / RA PIP TAG 15286' PBTD DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHOE BAY UNIT WELL: L-03 PERMIT No: 2051030 API No: 50-029-23269-00 SEG. 34, T12N, R1 1E, 2401' FSL & 3631' FEL BP Exploration (Alaska) TREE= 4-1/16" CIW WELLHEAD = FM ACTUATOR= LE KB. ELEV = 24.4' BF. ELEV = 28.5' KOP = 300' Max Angle = 93° @ 13340' Datum MD = 12116 Datum TVD = 8800' SS P &A L-03 SAFET )TES: HORIZONTALWELL 70° @ 12174' "`3-1/2 & 4-1/2° �,HRCME TBG" 46' 1837' 3-1/2" HESX NIP, ID= 2.813" HES GAS LIFT MANDRELS 4-1/2" TBG, 12.6#, 13CR-80, VAM TOP, .0152 bpf, ID= 3.958" 9-5/8" CSG, 40#, L-80, BTC -M, ID = 8.835" HES ESCEMENTERID = 6.276" TOC at -8, 000' M D 1 46' 1 2922' 6894' Minimum ID = 2813" @ 1837' 3-1/2" HES X NIPPLE ITOP OF4-1/2"LNR--11711' 3-1/2" TBG, 9.2#, 13CR-80, 11715' VAM TOP, .0087 bpf , ID= 2.992" 7" LNR, 26#, L-80, BTC, .0383 bpf, ID = 6.276" I 11850' I4-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID =4.000" 15286' 4-1/2" LNR, 12.6#, L-80,IBT-M, .0152 bpf, ID = 3.958" 15370' ST PERFORATION SUMMARY TVD REF LOG: SWS RE-CDRON 07/31/05 TYPE ANGLE AT TOP PERF: 72' @ 12210' Note: Refer to Production DB for hi storical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 12210 - 12950 O 08/06/05 2-1/2" 4 13400 - 13720 O 08/06/05 2-1/2" 4 13780 - 14530 O 08/06/05 I4-1/2" LNR, 11.6#, L-80, LTC, .0155 bpf, ID =4.000" 15286' 4-1/2" LNR, 12.6#, L-80,IBT-M, .0152 bpf, ID = 3.958" 15370' ST MD TVD DEV TYPE VLV ATCH PORT DATE 9 2078 2032 30 MMG DMY RK 0 08/08/05 8 2856 2612 56 MMG DOMEF K 16 02/22/09 7 4994 3800 55 MMG DMY RK 0 09/01/05 6 6246 4520 54 MMG DOMEF K 16 02/22/09 5 7437 5214 54 MMG DMY RK 0 08/08/05 4 8439 5910 35 MMG DOMERK 16 02/22/09 3 9286 6601 39 MMG DMY RK 0 02/22/09 2 10164 7314 33 MMG DOME 16 02/22/09 1 1 108851 79081 34 1 MMG IK PO RK 1 22 02/22/09 11605' 1-13-1/2"HESX NIP, ID= 2.813" 11626' -JHESSYMPHDNYGUAGECARRIERID= 2.992" 11711'-]7"X5"BKRZXPLTPw/11'TIEBKSLV,ID=5.25" 11715' -F3-1/2' X 4--1/2' XO, ID = 2.992" 11718' 4-1/2" WLEG, ID =4.000" 11729' 7" X 5" BKR HMC LNR HGR ID = 4.430- 11735' 14F-74-1/2- 4-1/2" XO, ID = 3.950" 13027' 1-1 MARKERJOINTw / RA PP TAG 13604' -JMARKERJOINTw / RA PP TAG 14181' MARKERJOINTw/RA PPTAG 15286' PBID -51 DATE REV BY COMMENTS Iw/ CABLE TO SURFACE INA 08/08/05 N9ES ORIGINAL COMPLETION 11646' 3-1/2" X 4-1/2" XO, ID =2.960" 11 648' T'X 4-1/2" BKRS-3 HYDRO PKR, ID= 3.875" 11652' 4-1/2" X 3 -1 -/2 --XO, ID = 2.870" 11673' 3-1 /2" H ESX N IP, ID = 2.813" 11694' 3 1/2"HESX NIP, ID= 2.813" 11711'-]7"X5"BKRZXPLTPw/11'TIEBKSLV,ID=5.25" 11715' -F3-1/2' X 4--1/2' XO, ID = 2.992" 11718' 4-1/2" WLEG, ID =4.000" 11729' 7" X 5" BKR HMC LNR HGR ID = 4.430- 11735' 14F-74-1/2- 4-1/2" XO, ID = 3.950" 13027' 1-1 MARKERJOINTw / RA PP TAG 13604' -JMARKERJOINTw / RA PP TAG 14181' MARKERJOINTw/RA PPTAG 15286' PBID -51 DATE REV BY COMMENTS DATE REV BY COMMENTS 08/08/05 N9ES ORIGINAL COMPLETION 09/01/05 TEL/PJC GLV C/O 11/05/05 KSB/TLH GLV C/O (10/25/05) 03/13/07 DBR/ PJC DRLG DRAFT CORRECTIONS 03/03/09 SWC/SV GLV C/O (02/22/09) PRUDHOE BAY UNIT WELL: L-03 PERMIT No'2051030 API No: 50-029-23269-00 SEC. 34, T1 2N, R11 E, 2401' FSL & 3631' FEL BP Exploration (Alaska) TT LL = 4-1116* M WLLLI 4LA D = FNtc I ACTUA TOIR = LEbj K13. LLUi' = 24.4'1 L§-. LLE,= m.5,1 KC)f> = wtv FAix A n 93' 13345` Datum Nt) 12116 Datum 'rVO 8866' § 9-5/8- WHIPSTOCK 9-5/8- CSG, 4011, L-80 BTRS, K) = 8-835- —F --2693 —1— Minimum ID = 3.725" @ 4-1/2*'HES XN NIPPLE TOP OF CEMENT ITOP OF 4-1/2- LINER 4-1/2- TBG, 12.6#, 13CR-85 VA M TOP, 9,330- .0152 bpf, 11) = 3.958" 17- CSG, 26#, L-80 VAM TOP FIC, -0383 bpf, 9) = 6276- 14-1/2" Sw ed Packers, 13-59,13 14-112" Siding Sleeve 4-112-LNP,13.5#,13CIR-85HYD 521, I—J_ �4,707" 0152 bpf, ID = 3.920 L-039 " SAFE OTM: WELL ANGLE > 70* @ I 2,000- J--j4-112-HES XNP, I[)=3-813- MILLOUT WINDOW (S -44A) -2747' - 2757' GAS LFT MANDRELS ST MID TVD DEV TYPE VLV LAT PORT DATE 5 77' =,t J 4 U-7 uo 7, 1 T72 -Y W7- 4'W1l'w [)BkP.�C DRLG DRAFT CORRECTONS 01WX SiMaW LSV C40 (02=001 4 3 2 1 14-1/2- HES X NP. ID = 3-813- 1 173' I—i7-X4-1/2-HES TNT PKRID---3.856- DATE REV BY COMMENTS [�AIL RLV BY COMMENTS WOWDS WES MONAL compLEnom 09#01 ,`tom IF-L.IPJC {� V = i 1.%!M 77' =,t J 4 U-7 uo 7, 1 T72 -Y W7- 4'W1l'w [)BkP.�C DRLG DRAFT CORRECTONS 01WX SiMaW LSV C40 (02=001 4-1/2- HES X NP, 9) = 3-813- 14-1/2- HES X NIP, ID = 3-813- 1 14-1/2" WILEG, ID = 3.958" 1 P RUDI-4 E BAY UNIT WELL. L-03 PLIRMI T No: #14;51 030 API No: 112N, 1311L, 2401'FS L & 3W TF LL SP Ex plora bou fAlaska) L -03A (P8) Proposal Geodetic Report (Def Plan) Scmumberw Report Date: August 26, 2015 - 02:22 PM Survey / DLS Computation: Minimum Curvature / Lubinski Client: BP Vertical Section Azimuth: 333.000 ° (True North) Field: Prudhoe Bay Unit - WOA Vertical Section Origin: 0.000 ft, 0.000 ft Structure / Slot: L -PAD / L-03 �I,�, r�� TVD Reference Datum: Rotary Table Well: L-03 TVD Reference Elevation: 96.550 ft above MSL ' Borehole: Plan L-03A�'L` /r�� lS� Seabed / Ground Elevation: 49.600 ft above MSL API#: 500292326901 �"15 Magnetic Declination: 18.892 ° Survey Name: L -03A (P8) Total Gravity Field Strength: 1002.0025mgn (9.80665 Based) Survey Date: August 26, 2015 Gravity Model: DOX Tort / AHD / DDI / ERD Ratio: 304.951 ° / 7880.874 ft / 6.591 10.870 Total Magnetic Field Strength: 57508.809 nT Coordinate Reference System: NAD27 Alaska State Plane, Zone 04, US Feet Magnetic Dip Angle: 81.019 ° Location Lat / Long: N 70° 21' 0.71677", W 149° 19' 25.75979" Declination Date: December 31, 2015 Location Grid N/E Y/X: N 5978123.440 ftUS, E 583284.810 ftUS Magnetic Declination Model: BGGM 2015 CRS Grid Convergence Angle: 0.6368 ° North Reference: True North Grid Scale Factor: 0.99990788 Grid Convergence Used: 0.0000 ° Version / Patch: 2.8.572.0 Total Corr Mag North ->True North: 18.8918 ° 520.05 59.22R Local Conrd Referenced Tn- Wall Head Comments MD (ft) Incl (I Azim True (I TVDSS (ft) TVD (ft) VSEC (ft) NS (ft) EW (ft) TF (1) DLS (°/100ft) Directional Difficulty Index Northing (ftuS) Easting Ins) SV2 2291.48 34.23 92.83 2120.00 2216.55 -140.43 10.77 330.45 6.82L 1.78 4.31 5978137.88 583615.09 Tie -In Survey 2560.06 41.78 91.48 2333.60 2430.15 -219.15 5.16 492.85 8.93L N/A 4.53 5978134.06 583777.53 Top Whipstock 2593.00 43.69 91.05 2357.79 2454.34 -229.73 4.67 515.20 60R 5.87 4.56 5978133.84 583799.88 2600.00 44.13 92.13 2362.84 2459.39 -232.06 4.54 520.05 59.22R 12.50 4.57 5978133.75 583804.73 Base Whipstock 2609.00 44.72 93.51 2369.27 2465.82 -235.19 4.23 526.34 HS 12.50 4.58 5978133.51 583811.02 Cry 3.5/100 2629.00 44.72 93.51 2383.48 2480.03 -242.33 3.36 540.39 171.35R 0.00 4.59 5978132.81 583825.08 2700.00 42.26 94.06 2434.98 2531.53 -267.34 0.14 589.14 170.94R 3.50 4.65 5978130.13 583873.86 Sl/1 2730.84 41.20 94.32 2458.00 2554.55 -277.97 -1.36 609.61 170.75R 3.50 4.67 5976128.66 583894.34 2800.00 38.81 94.94 2510.97 2607.52 -301.28 -4.94 653.92 170.27R 3.50 4.71 5978125.77 583938.69 2900.00 35.36 95.96 2590,74 2687.29 -333.61 -10.65 713.94 169.46R 3.50 4.77 5978120.73 583998.76 3000.00 31.93 97.17 2673.97 2770.52 -364.22 -16.96 768.97 168.45R 3.50 4.82 5978115.03 584053.85 UG4 3099.57 28.52 98.63 2760.00 2856.55 -392.86 -23.82 818.62 167.19R 3.50 4.87 5978108.72 584103.56 3100.00 28.51 98.64 2760.38 2856.93 -392.98 -23.85 818.82 167.18R 3.50 4.87 5978108.70 584103.76 UG4A 3138.03 27.21 99.29 2794.00 2890.55 -403.42 -26.61 836.37 166.61R 3.50 4.89 5978106.12 584121.35 3200.00 25.10 100.47 2849.62 2946.17 -019.80 -31.29 863.28 165.55R 3.50 4.91 5978101.75 584148.31 3300.00 21.73 102.83 2941.37 3037.92 -444.57 -39.26 902.21 163.39R 3.50 4.95 5978094.21 584187.31 3400.00 18.40 106.00 3035.29 3131.84 -467.20 -47.72 935.44 160.41R 3.50 4.98 5978086.12 584220.63 UG3 3496.87 15.25 110.32 3128.00 3224.55 -487.00 -56.36 962.09 156.27R 3.50 5.01 5978077.78 584247.38 3500.00 15.15 110.49 3131.02 3227.57 -487.60 -56.65 962.86 156.1R 3.50 5.01 5978077.50 584248.15 3600.00 12.03 117.30 3228.22 3324.77 -505.71 -66.01 984.37 149.48R 3.50 5.04 5978068.38 584269.76 3700.00 9.19 128.50 3326.51 3423.06 -521.44 -75.76 999.89 138.47R 3.50 5.06 5978058.80 584285.38 3800.00 6.96 148.01 3425.53 3522.08 -534.75 -85.87 1009.35 119.15R 3.50 5.08 5978048.80 584294.95 End Cry 3826.82 6.56 155.21 3452.17 3548.72 -537.90 -88.64 1010.85 HS 3.50 5.08 5978046.05 584296.49 UG1 3987.71 6.56 155.21 3612.00 3708.55 -556.25 -105.32 1018.55 HS 0.00 5.09 5978029.46 584304.38 UG -Ma 4289.68 6.56 155.21 3912.00 4008.55 -590.71 -136.62 1033.01 HS 0.00 5.10 5977998.32 584319.18 UG_Mbl 4330.95 6.56 155.21 3953.00 4049.55 -595.42 -140.90 1034.99 HS 0.00 5.10 5977994.07 584321.20 UG_Mb2 4402.42 6.56 155.21 4024.00 4120.55 -603.57 -148.31 1038.41 HS 0.00 5.10 5977986.70 584324.71 UG Mc 4456.78 6.56 155.21 4078.00 4174.55 -609.77 -153.94 1041.01 HS 0.00 5.11 5977981.09 584327.37 SB Na 4515.16 6.56 155.21 4136.00 4232.55 -616.43 -159.99 1043.81 HS 0.00 5.11 5977975.07 584330.23 Drilling Office 2.8.572.0 Prudhoe Bay Unit - WOA\L-PAD\L-03\Plan L-03A\L-03A (138) 8/26/2015 2:25 PM Page 1 of 4 Comments MD Incl Azim True TVDSS TVD VSEC NS EW TF DLS Directional Northing Easting Ift) (°) (°) (ft) (ft) (ft) (ft) Ift) (°) (°1100ft) Difficulty Index (ftus) (ftuS) SB -Nb 4543.34 6.56 155.21 4164.00 4260.55 -619.65 -162.91 1045.16 HS 0.00 5.11 5977972.17 584331.61 SB_Nc 4576.56 6.56 155.21 4197.00 4293.55 -623.44 -166.36 1046.75 HS 0.00 5.11 5977968.74 564333.24 SB_Ne 4583.61 6.56 155.21 4204.00 4300.55 -624.24 -167.09 1047.09 HS 0.00 5.11 5977968.02 584333.59 SB Nf 4630.91 6.56 155.21 4251.00 4347.55 -629.64 -171.99 1049.35 HS 0.00 5.11 5977963.14 584335.91 SB0A 4671.18 6.56 155.21 4291.00 4387.55 -634.23 -176.16 1051.28 HS 0.00 5.11 5977958.99 584337.88 SB__OBa 4735.60 6.56 155.21 4355.00 4451.55 -641.58 -182.84 1054.36 HS 0.00 5.12 5977952.34 584341.04 SB OBb 4778.88 6.56 155.21 4398.00 4494.55 -646.52 -187.33 1056.43 HS 0.00 5.12 5977947.88 584343.16 SBOBc 4833.24 6.56 155.21 4452.00 4548.55 -652.72 -192.96 1059.04 HS 0.00 5.12 5977942.28 584345.83 S870Bd 4887.59 6.56 155.21 4506.00 4602.55 -658.92 -198.60 1061.64 HS 0.00 5.12 5977936.67 584348.49 SB_OBf 4995.30 6.56 155.21 4613.00 4709.55 -671.21 -209.76 1066.80 HS 0.00 5.12 5977925.57 584353.77 S8_OBfBase 5040.59 6.56 155.21 4658.00 4754.55 -676.38 -214.45 1068.97 HS 0.00 5.13 5977920.90 584355.99 Fault 1 5139.24 6.56 155.21 4756.00 4852.55 -687.64 -224.68 1073.69 HS 0.00 5.13 5977910.73 584360.83 CM2 5298.28 6.56 155.21 4914.00 5010.55 -705.78 -241.17 1081.30 HS 0.00 5.14 5977894.33 584368.62 - CM1 5980.74 6.56 155.21 5592.00 5688.55 -783.65 -311.91 1113.98 HS 0.00 5.16 5977823.96 584402.08 Fault 2 6293.79 6.56 155.21 5903.00 5999.55 -819.36 -344.35 1128.97 HS 0.00 5.17 5977791.69 584417.43 THRZ 6574.63 6.56 155.21 6182.00 6278.55 -851.40 -373.46 1142.41 HS 0.00 5.18 5977762.73 584431.20 Cry 3.5/100 6757.36 6.56 155.21 6363.54 6460.09 -872.25 -392.41 1151.16 145.99R 0.00 5.18 5977743.89 584440.15 TKLB 6770.90 6.17 157.67 6377.00 6473.55 -873.75 -393.78 1151.76 143.54R 3.50 5.19 5977742.52 584440.77 6800.00 5.38 164.14 6405.95 6502.50 -876.65 -396.54 1152.73 137.11R 3.50 5.19 5977739.77 584441.77 TKUD 6884.31 3.80 196.10 6490.00 6586.55 -882.57 -403.03 1153.04 204.36M 3.50 5.21 5977733.29 564442.15 6900.00 3.69 204.36 6505.65 6602.20 -883.26 -403.99 1152.69 251.21M 3.50 5.21 5977732.33 584441.81 7000.00 4.76 251.21 6605.41 6701.96 -884.68 -408.25 1147.43 268.64M 3.50 5.22 5977728.00 584436.59 LCU 7074.97 6.75 268.64 6680.00 6776.55 -882.33 -409.36 1140.07 32.91R 3.50 5.24 5977726.81 584429.25 7100.00 7.50 272.29 6704.84 6801.39 -880.89 -409.33 1136.97 29.29R 3.50 5.24 5977726.81 584426.15 7200.00 10.69 281.56 6803.58 6900.13 -871.91 -407.21 1121.36 20.14R 3.50 5.26 5977728.75 584410.52 TKA5 7224.89 11.51 283.06 6828.00 6924.55 -868.88 -406.19 1116.68 18.66R 3.50 5.26 5977729.73 584405.83 TKA4 7240.21 12.02 283.88 6843.00 6939.55 -866.85 -405.46 1113.64 17.86R 3.50 5.27 5977730.42 584402.78 7300.00 14.03 286.53 6901.25 6997.80 -857.78 -401.90 1100.65 15.28R 3.50 5.28 5977733.83 584389.75 TMLV 7301.81 14.09 286.60 6903.00 6999.55 -857.48 -401.78 1100.23 15.21R 3.50 5.28 5977733.95 584389.33 7400.00 17.43 289.61 6997.49 7094.04 -838.55 -393.43 1074.91 12.31R 3.50 5.30 5977742.02 584363.93 7500.00 20.86 291.71 7091.95 7188.50 -814.28 -381.81 1044.26 10.33R 3.50 5.32 5977753.29 584333.15 Fault 3 7559.33 22.91 292.66 7147.00 7243.55 -797.54 -373.46 1023.79 9.44R 3.50 5.33 5977761.42 584312.59 7600.00 24.31 293.23 7184.27 7280.82 -785.07 -367.10 1008.79 8.92R 3.50 5.34 5977767.60 584297.52 7700.00 27.77 294.39 7274.10 7370.65 -751.03 -349.36 968.64 7.88R 3.50 5.36 5977784.90 584257.18 7800.00 31.24 295.32 7361.12 7457.67 -712.29 -328.64 923.97 7.07R 3.50 5.39 5977805.12 584212.29 7900.00 34.72 296.08 7444.99 7541.54 -668.98 -305.02 874.93 6.44R 3.50 5.41 5977828.19 584162.99 8000.00 38.20 296.71 7525.40 7621.95 -621.28 -278.60 821.71 5.93R 3.50 5.44 5977854.02 584109.49 End Cry 8051.72 40.00 297.00 7565.54 7662.09 -594.94 -263.86 792.62 HS 3.50 5.45 5977868.43 584080.23 TKNG 6065.38 40.00 297.00 7576.00 7672.55 -587.84 -259.88 784.79 HS 0.00 5.46 5977872.33 584072.37 Fault 4 8133.26 40.00 297.00 7628.00 7724.55 -552.54 -240.07 745.92 HS 0.00 5.47 5977891.70 584033.28 TJE 8172.42 40.00 297.00 7658.00 7754.55 -532.18 -228.64 723.49 HS 0.00 5.47 5977902.88 584010.72 TJF 8528.80 40.00 297.00 7931.00 8027.55 -346.85 -124.64 519.38 HS 0.00 5.53 5978004.59 583805.49 TJD 8718.06 40.00 297.00 8076.00 6172.55 -248.42 -69.41 410.97 HS 0.00 5.55 5978058.61 583696.49 TJC 9160.61 40.00 297.00 8415.00 8511.55 -16.29 59.73 157.52 HS 0.00 5.61 5978184.92 583441.64 TJB 9291.15 40.00 297.00 8515.00 8611.55 49.60 97.83 82.76 HS 0.00 5.62 5978222.17 583366.47 TJA 9379.92 40.00 297.00 8583.00 8679.55 95.76 123.73 31.92 HS 0.00 5.63 5978247.51 583315.35 Tgt1 SAG 9451.72 40.00 297.00 8638.00 8734.55 133.09 144.69 -9.20 HS 0.00 5.64 5978268.00 583274.00 TSAG 9469.99 40.00 297.00 8652.00 8748.55 142.60 150.02 -19.67 HS 0.00 5.64 5978273.22 583263.47 7" Csg 9474.99 40.00 297.00 8655.83 8752.38 145.20 151.48 -22.53 HS 0.00 5.64 5978274.64 583260.60 Cry 6/100 9491.72 40.00 297.00 8668.64 8765.19 153.89 156.36 -32.11 HS 0.00 5.64 5978279.42 583250.96 9500.00 40.50 297.00 8674.96 8771.51 158.22 158.79 -36.88 HS 6.00 5.65 5978281.79 583246.17 TSHU 9522.64 41.86 297.00 8692.00 8788.55 170.28 165.55 -50.16 HS 6.00 5.65 5978288.41 583232.82 Drilling Office 2.8.572.0 Prudhoe Bay Unit - WOA\L-PAD\L-03\Plan L-03A\L-03A (P81 8/26/2015 2:25 PM Page 2 of 4 Comments MD Incl Azim True TVDSS TVD VSEC NS EW TF DLS Directional Northing Easting (ft) P) V) (ft) (ft) (ft) (ft) (ft) (1) (°1100ft) Difficulty Index (ftuS) (ftu5) 9600.00 46.50 297.00 8747.47 8844.02 213.88 190.02 -98.18 HS 6.00 5.67 5978312.34 583184.53 PGOC 9696.09 52.26 297.00 8810.00 8906.55 272.86 223.12 -163.14 HS 6.00 5.70 5978344.71 583119.22 9700.00 52.50 297.00 8812.39 8908.94 275.37 224.53 -165.90 HS 6.00 5.70 5978346.09 583116.44 TEIL 9724.41 53.96 297.00 8827.00 8923.55 291.19 233.40 -183.32 HS 6.00 5.71 5978354.77 583098.92 TSAD 9788.61 57.81 297.00 8863.00 8959.55 334.18 257.53 -230.67 24.7R 6.00 5.73 5978378.37 583051.31 Cry 10/100 9800.00 58.85 297.56 8868.98 8965.53 342.05 261.97 -239.29 24AR 10.00 5.73 5978382.71 583042.65 45N 9843.12 62.79 299.56 8890.00 8986.55 373.10 279.98 -272.34 23.43R 10.00 5.75 5978400.35 583009.40 45P 9854.25 63.81 300.05 8895.00 8991.55 381.42 284.92 -260.97 23.21R 10.00 5.76 5978405.19 583000.72 9900.00 68.03 301.99 8913.66 9010.21 416.85 306.45 -316.75 22.41R 10.00 5.78 5978426.32 582964.71 44N 9923.39 70.20 302.94 8922.00 9018.55 435.67 318.18 -335.18 22.07R 10.00 5.78 5978437.84 582946.14 44P 9926.36 70.47 303.06 8923.00 9019.55 436.09 319.70 -337.53 22.03R 10.00 5.79 5978439.34 582943.78 POl4U 9981.15 75.56 305.18 8939.00 9035.55 483.96 349.09 -380.89 21.41R 10.00 5.81 5978468.25 582900.10 10000.00 77.32 305.88 8943.42 9039.97 500.22 359.74 -395.80 21.25R 10.00 5.82 5978478.73 582885.08 43N 10017.41 78.94 306.53 8947.00 9043.55 515.43 369.81 -409.54 21.12R 10.00 5.82 5978488.64 582871.22 43P 10034.23 80.51 307.14 8950.00 9046.55 530.28 379.73 -422.79 21.01R 10.00 5.83 5978498.41 582857.87 10100.00 86.66 309.50 8957.35 9053.90 589.64 420.24 -474.03 20.74R 10.00 5.86 5978538.34 582806.18 90° 10135.74 90.00 310.76 8958.39 9054.94 622.55 443.26 -501.34 20.71R 10.00 5.87 5978561.06 582778.62 End Cry 10180.69 94.20 312.36 8956.74 9053.29 664.35 473.05 -534.95 HS 10.00 5.89 5978590.47 582744.69 10272.63 94.20 312.36 8950.00 9046.55 750.16 534.83 -602.71 HS 0.00 5.90 5978651.49 582676.25 10313.56 94.20 312.36 8947.00 9043.55 788.35 562.33 -632.87 HS 0.00 5.91 5978678.65 582645.79 10422.68 94.20 312.36 8939.00 9035.55 890.19 635.65 -713.29 HIS 0.00 5.93 5978751.06 582564.57 10640.92 94.20 312.36 8923.00 9019.55 1093.88 782.29 -874.13 HIS 0.00 5.96 5978895.90 582402.12 Cry 6/100 10644.59 94.20 312.36 8922.73 9019.28 1097.30 784.76 -876.83 94.1 R 0.00 5.96 5978898.33 582399.39 10654.61 94.16 312.96 8922.00 9018.55 1106.67 791.53 -884.19 94.14R 6.00 5.96 5978905.02 582391.96 10700.00 93.96 315.68 8918.79 9015.34 1149.55 823.16 -916.57 94.34R 6,00 5.96 5978936.28 582359.23 10800.00 93.48 321.67 8912.29 9008.84 1246.20 898.07 -982.43 94.73R 6.00 6.01 5979010.45 582292.55 10900.00 92.97 327.66 8906.65 9003.20 1344.94 979.48 -1040.15 95.06R 6.00 6.03 5979091.21 582233.94 11000.00 92.43 333.64 8901.94 8998.49 1444.70 1066.51 -1089.08 95.35R 6.00 6.06 5979177.68 582184.05 Tgt2 11022.69 92.30 335.00 8901.00 8997.55 1467.36 1086.94 -1098.90 100.37R 6.00 6.06 5979198.00 582174.00 11100.00 91.46 339.56 8898.46 8995.01 1544.39 1158.20 -1128.73 100.52R 6.00 6.08 5979268.91 582143.38 End Cry 11143.76 90.98 342.15 8897.53 8994.08 1587.73 1199.52 -1143.08 HS 6.00 6.09 5979310.07 582128.58 11292.22 90.98 342.15 8895.00 8991.55 1734.28 1340.81 -1188.59 HS 0.00 6.12 5979450.63 582081.50 Cry 6/100 11366.27 90.98 342.15 8893.74 8990.29 1807.38 1411.29 -1211.29 40.76R 0.00 6.13 5979521.04 582058.02 Fault 5 11399.00 92.46 343.43 8892.75 8989.30 1839.62 1442.53 -1220.97 40.8R 6.00 6.13 5979552.18 582048.00 11400.00 92.51 343.47 8892.71 8989.26 1840.60 1443.49 -1221.26 40.8R 6.00 6.13 5979553.14 582047.70 11444.22 94.52 345.21 8890.00 8986.55 1883.87 1485.98 -1233.17 40.91R 6.00 6.14 5979595.49 582035.32 Tgt3 11476.95 96.00 346.50 8887.00 8983.55 1915.65 1517.59 -1241.14 42.06R 6.00 5.15 5979627.00 582027.00 11500.00 97.03 347.43 8884.39 8980.94 1937.87 1539.90 -1246.30 42.15R 6.00 6.16 5979649.25 582021.59 End Cry 11579.11 100.53 350.67 8872.31 8968.86 2012.99 1616.64 -1261.16 HS 6.00 6.18 5979725.81 582005.88 11630.05 100.53 350.67 8863.00 8959.55 2060.70 1666.05 -1269.27 HS 0.00 6.18 5979775.13 581997.22 Cry 8/100 11782.82 100.53 350.67 8835.08 8931.63 2203.81 1814.26 -1293.62 177.31L 0.00 6.20 5979923.04 581971.23 11800.00 99.16 350.61 8832.14 8928.69 2219.94 1830.97 -1296.37 177.32L 8.00 6.21 5979939.71 581968.29 11838.83 96.06 350.46 8827.00 8923.55 2256.64 1868.93 -1302.70 177.34L 8.00 6.22 5979977.60 581961.54 11900.00 91.17 350.23 8823.15 8919.70 2314.89 1929.09 -1312.93 177.35L 8.00 6.23 5980037.64 581950.64 90" Tgt 4 11914.60 90.00 350.18 8823.00 8919.55 2328.84 1943.48 -1315.42 179.24L 8.00 6.24 5980052.00 581948.00 11990.34 83.94 350.10 8827.00 8923.55 2401.08 2017.96 -1328.36 179.23L 8.00 6.26 5980126.32 581934.23 12000.00 83.17 350.09 8828.08 8924.63 2410.25 2027.42 -1330.01 179.23L 8.00 6.26 5980135.76 581932.47 End Cry 12063.70 78.07 350.02 8838.46 8935.01 2470.32 2089.30 -1340.87 HS 8.00 6.27 5980197.51 581920.93 12182.44 78.07 350.02 8863.00 8959.55 2581.41 2203.72 -1361.00 HS 0.00 6.29 5980311.69 581899.53 Cry 41100 12224.36 78.07 350.02 8871.66 8968.21 2620.63 2244.11 -1358.11 5.55R 0.00 6.29 5980352.00 581891.97 12300.00 81.09 350.31 8885.34 8981.89 2691.70 2317.40 -1380.81 5.49R 4.00 6.31 5980425.14 581878.46 Drilling Office 2.8.572.0 Prudhoe Bay Unit - WOA\L-PAD\L-03\Plan L-03A\L-03A (P8) 8/26/2015 2:25 PM Page 3 of 4 Comments MD Incl Azim True TVDSS TVD VSEC NS EW TF OLS Directional Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) (°) (°/100ft) Difficulty Index (ftuS) (ftuS) 12332.38 82.37 350.44 8890.00 8986.55 2722.28 2348.99 -1386.17 5.48R 4.00 6.31 5980456.66 581872.75 Tgt5 12348.09 83.00 350.50 8892.00 8988.55 2737.14 2364.36 -1388.75 5.69R 4.00 6.31 5980472.00 581870.00 12374.71 84.06 350.61 8695.00 8991.55 2762.36 2390.46 -1393.09 5.68R 4.00 6.32 5980498.04 581865.37 12400.00 85.07 350.71 8897.40 8993.95 2786.35 2415.30 -1397.18 5.67R 4.00 6.32 5980522.83 581861.01 Fault 6 12404.00 85.23 350.72 8897.73 8994.28 2790.15 2419.23 -1397.82 5.66R 4.00 6.32 5980526.76 581860.32 End Cry 12463.86 87.61 350.96 8901.48 8998.03 2847.01 2478.20 -1407.33 HS 4.00 6.33 5980585.62 581850.16 12955.67 87.61 350.96 8922.00 9018.55 3314.45 2963.48 -1484.55 HS 0.00 6.39 5981069.96 581767.56 12979.63 87.61 350.96 8923.00 9019.55 3337.22 2987.12 -1488.31 HS 0.00 6.39 5981093.56 581763.53 Cry 6/100 13223.07 87.61 350.96 8933.16 9029.71 3568.60 3227.33 -1526.53 8.12R 0.00 6.41 5981333.30 581722.65 Fault 7 13248.00 89.09 351.17 8933.88 9030.43 3592.29 3251.95 -1530.40 8.11R 6.00 6.42 5981357.87 581718.50 90° 13263.34 90.00 351.30 8934.00 9030.55 3606.86 3267.10 -1532.74 11.42R 6.00 6.42 5981373.00 581716.00 Tgt 6 13300.00 92.16 351.74 8933.31 9029.86 3641.62 3303.36 -1538.15 11.42R 6.00 6.43 5981409.19 581710.19 13400.00 98.04 352.93 8924.43 9020.98 3735.56 3402.03 -1551.43 11.53R 6.00 6.45 5981507.69 581695.81 13409.88 98.62 353.05 8923.00 9019.55 3744.75 3411.73 -1552.62 11.55R 6.00 6.45 5981517.36 581694.51 13416.41 99.00 353.13 8922.00 9018.55 3750.81 3418.13 -1553.40 11.56R 6.00 6.45 5981523.78 581693.67 End Cry 13428.60 99.72 353.28 8920.02 9016.57 3762.09 3430.08 -1554.82 HS 6.00 6.45 5981535.70 581692.11 13576.81 99.72 353.28 8895.00 8991.55 3899.13 3575.16 -1571.91 HS 0.00 6.47 5981680.58 581673.41 Cry 6/100 13600.08 99.72 353.28 8891.07 8987.62 3920.64 3597.94 -1574.60 166.72L 0.00 6.47 5981703.32 581670.47 13606.56 99.34 353.19 8890.00 8986.55 3926.63 3604.28 -1575.35 166.73L 6.00 6.47 5981709.66 581669.65 13700.00 93.88 351.90 8879.25 8975.80 4014.07 3696.28 -1587.39 166.88L 6.00 6.49 5981801.50 581656.59 90° Tgt 7 13766.41 90.00 351.00 8877.00 8973.55 4077.01 3761.90 -1597.25 163.51L 6.00 6.50 5981867.00 581646.00 13800.00 88.07 350.43 8877.57 8974.12 4109.01 3795.04 -1602.67 163.51- 6.00 6.51 5981900.08 581640.21 End Cry 13846.07 85.42 349.64 8880.18 8976.73 4152.98 3840.34 -1610.63 HS 6.00 6.52 5981945.28 581631.75 TO 14707.38 85.42 349.64 8949.00 9045.55 4975.58 4684.91 -1765.02 0.00 6.59 5982788.00 581468.00 Survey Type: Def Plan Drilling Office 2.8.572.0 Prudhoe Bay Unit - WOA\L-PAD\L-03\Plan L-03A\L-03A (P8) 8/26/2015 2:25 PM Page 4 of 4 by 0 Schiumbuger Borehole: Well: Field: Structure: 1 L-03A (P8) L-03 Prudhoe Bay Unit - WOA L-PAD �Gravlty 8 Magnetic Parameters Surface Lxabon NAD27 Alaska Stale Plane, Zone 04, US Feet Miscellaneous { Model: BGGM 2075 Dip: 67.079° Date: 37-Dec-2075 Lat N 7027 0.72 Northing: Cony: ing: S Grid 0.6368" Slot L-03 ND Ref: Rotary Table(96.55R above MSL) Mag Dec: 18.892° FS: 57508.809nT GravityFS: 1002.002mgn (9.80665 Based) Lon: W14919 25.76 Easting: 583284.81ftUS Scale Fact: 0.99990788 Plan: L-03A (P8) 1 3000 1 4000 5000 II o I o u m U 6000 0 7000 6000 9000 1000 0 1000 2000 3000 4000 Vertical Section (ft) Azim = 333° Scale = 1:1000(ft) Origin = ON/ -S, OE/ -W 2000 3000 4000 1 5000 1 6000 1 7000 1 8000 1 9000 by 0 Schlumberger Borehole: Well: Field: Structure: L -03A (P8) L-03 Prudhoe Bay Unit - WOA L -PAD �Gravlty&Magn c Parameters Surface Location NAD27 Alaska State Plane, Zone 04, US Feet Miscellaneous Model: BGGM 2015 Dip: 81.019' Date: 31-D -2015 Let: N 70 21 0.72 Northing: $978123'44RU Grid Cory: 0.6368' Slot: L-03 ND Ref: Rotary Table(96.55R above MSL) Mag Dec: 18.892' FS: 57508.809nT Gravity FS: 1002.002mgn (9.80665 Based) Lon: W 14919 25.76 Eastlng: 583284.81RUS Scale Fact: 0.99990788 Plan: L -03A (P8) -2000 -1000 0 1000 2000 5000 4000 3000 Z 2000 Z 1000 0 -lnnn J N 03A (P8) DT 95 - gyro L -03A Geo Poly L -03A (P8) ro 14707 MD 9046 rvD EndCry 13846 MD 897] ND L0:1AW Fk 11 Ivi Tgt 7 End Cry 13766 MD 8974 ND —29-17— Tgt 6 3429MD 9017NDTgl6 13600 MD 8968 ND 13263 MD 9031 ND Fault 7 13248 MD 9030 ND Cry N 1322]3MD 9030 ND L -NA F 101vi L -03A Fh 91vi Faun 6 12404 MD 8990 ND Etl 12464 MD 8998 ND. End Cry Tgt 5 12084 MD ee,S ND 12348 MD 8989 ND L -03A F18 N, cry a 12224 MD 899} NDD Tgt 4 11915 MD 8920 NO Cry 9100 11783 MD 8932 ND End Cry 11579 MD 8969 ND EM Cry T913 11144 MD 8994 ND 11477 MD 8984 ND Faun 5 11393 MD 8988 ND L -0i4 FR 71vi Tgt 2 Cry 9100 11023 MD 8998 ND 11366 MD 6990 ND Tie -In Survey Cry 9100 2560 MD 2430 N0 10645 MD 9019 ND TOP Whpatock 2593 MD 2454 ND 9ase MD 2065 Wki=k 2609 ND LU FR 5 SA Cry 3.5/100 2829 MD 2480 ND 95'8' Csp End Cry 2910 MD 2666 ND 3827 MD 3549 ND Faun 1 E.- 5139 MD 4853 ND 10181 MD 9053 ND F.. 2 90° 6294 MD W00 ND 10136 MD 9055 ND Cry Mae 3A 26s, 9789 MD 8960 NDL FR 1 47565s 1 Crv9100 L Fe 6SAG _G 6785 ND FR 3 7147,5 T Csg Fauk4 .p3q FR 5903, 9475 MD 8]52 ND 813]MDM5ND Tg[ 1 SAG Cry 3.SI100 9452 MD 8735 ND 6757 MD 6460 ND E.- 8062 MCry8052 MD 7682 ND Faun 3 7559 MD TIM ND -2000 -1000 0 1000 2 EW (ft) Scale= 1 1000(ft) 5000 4000 3000 2000 1000 0 03 -1000 Company: North America - ALASKA- BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore Plan L -03A Reference Design: Plan #8 L -03A BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-03 L -03A plan @ 96.55usft (P273plan) L -03A plan @ 96.55usft (P273plan) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum teference Plan #8 L -03A ilter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference rterpolation Method: MD Interval 5.00usft Error Model: ISCWSA iepth Range: 2,560.06 to 14,707.38usft Scan Method: Tray. Cylinder North lesults Limited by: Maximum center -center distance of 1,666.04usft Error Surface: Elliptical Conic Survey Tool Program Date 8/26/2015 From To (usft) (usft) Survey (Wellbore) Tool Name Description 118.45 918.45 L-03 Spry 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 971.50 2,560.06 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,560.06 2,593.00 Plan #8 L -03A (Plan L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,593.00 2,950.00 Plan #8 L -03A (Plan L -03A) GYD-GC-SS Gyrodata gyro single shots 2,950.00 4,450.00 Plan #8 L -03A (Plan L -03A) MWD MWD - Standard 2,950.00 9,650.00 Plan #8 L -03A (Plan L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,650.00 11,150.00 Plan #8 L -03A (Plan L -03A) MWD MWD -Standard 9,650.00 14,707.38 Plan #8 L -03A (Plan L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 8/26/2015 10:28:52AM Page 2 of COMPASS 5000.1 Build 61 BP Anticollision Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay ND Reference: L -03A plan @ 96.55usft (P273plan) Reference Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P273plan) Site Error: 0.00usft North Reference: True Reference Well: L-03 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Plan L -03A Database: EDM R5K - Alaska PROD - ANCPI Reference Design: Plan #8 L -03A Offset ND Reference: Offset Datum Summary 8/26/2015 10:28:52AM Page 3 of 6 COMPASS 5000.1 Build 61 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 L Pad L-01 - L-01 - L-01 2,560.06 2,650.00 536.66 47.99 489.00 Pass - Major Risk L-01 - L -01A- L -01A 2,816.68 2,910.00 629.39 192.81 440.43 Pass - Major Risk L-01 - L-01 A - Plan #8b L-01 A 3,036.15 3,100.00 669.87 290.84 384.51 Pass - Major Risk L-02 - L-02 - L-02 2,560.06 3,555.00 1,625.49 46.86 1,589.08 Pass - Major Risk L-02 - L -02A- L -02A 2,560.06 3,460.00 1,527.71 49.21 1,488.51 Pass - Major Risk L-02 - L-02APB1 - L-02AP61 2,560.06 3,460.00 1,527.71 49.21 1,488.51 Pass - Major Risk L-02 - L -02B - L -02B WP08 2,560.06 3,460.00 1,527.71 49.20 1,488.51 Pass - Major Risk L-02-L-02PB1-L-02PB1 2,560.06 3,555.00 1,625.49 46.86 1,589.08 Pass - Major Risk L-03 - L-03 - L-03 2,603.45 2,585.00 0.11 2.24 -2.12 FAIL - Major Risk L-04 - L-04 - L-04 9,210.06 8,795.00 430.71 75.71 357.47 Pass - Major Risk L-101 - L-101 - L-101 2,560.06 2,825.00 780.88 50.69 730.84 Pass - Major Risk L-102 - L-102 - L-102 2,564.97 2,300.00 567.37 53.56 530.03 Pass - Major Risk L-102 - L-102PB1 - L-102PB1 2,564.63 2,255.00 635.93 54.39 597.49 Pass - Major Risk L-102 - L-102PB2 - L-102PB2 2,567.87 2,265.00 576.81 51.88 539.57 Pass - Major Risk L-103 - L-103 - L-103 2,560.06 2,475.00 472.45 50.35 423.77 Pass - Major Risk L-104 - L-104 - L-104 2,632.87 2,480.00 192.38 49.82 152.06 Pass - Major Risk L-105 - L-105 - L-105 2,714.55 2,585.00 161.22 52.54 119.55 Pass - Major Risk L-106 - L-106 - L-106 2,560.06 2,575.00 263.38 44.36 221.90 Pass - Major Risk L-107 - L-107 - L-107 2,562.05 2,545.00 570.70 52.41 522.50 Pass - Major Risk L-108 - L-108 - L-108 2,560.06 2,700.00 457.17 46.41 411.73 Pass - Major Risk L-109 - L-109 - L-109 2,560.06 3,065.00 1,143.02 45.43 1,098.20 Pass - Major Risk L-110 - L-110 - L-110 Out of range L-111 - L-111 - L-111 8,426.00 7,605.00 1,319.04 68.40 1,268.32 Pass - Major Risk L-112 - L-112 - L-112 Out of range LA 14 - L-114 - L-114 Out of range L-114 - L -114A- L -114A Out of range L-115 - L-115 - L-115 Out of range L-115 - L-11 5A - L-11 5A Plan #1 Out of range L-116 - L-116 - L-116 2,560.06 3,465.00 1,514.98 46.30 1,477.44 Pass - Major Risk L-117 - L-117 - L-117 Out of range L-118 - L-118 - L-118 2,562.06 3,170.00 1,552.81 49.31 1,505.48 Pass - Major Risk L-119 - L-119 - L-119 2,560.06 2,595.00 736.49 48.79 688.11 Pass - Major Risk L-120 - L-120 - L-120 2,560.06 2,390.00 535.87 50.98 487.91 Pass - Major Risk L-121 - L-121 - L-121 Out of range L-121 - L-121 A - L -121A Out of range L-122 - L-122 - L-122 Out of range L-122 - L-1 22A - L-1 22A Plan #2 Out of range L-123 - L-123 - L-123 Out of range L-123 - L-123 - L-123 Lt plan #3 Out of range L-123 - L-123PB1 - L-123PB1 Out of range L-124 - L-124 - L-124 Out of range L-124 - L-124PB1 - L-124PB1 Out of range L-124 - L-124PB2 - L-124PB2 Out of range L-200 - L-200 - L-200 Out of range L-200 - L-20OLl - L-20OL1 Out of range L-200 - L-2001-2 - L-2001-2 Out of range L-201 - L-201 - L-201 2,561.68 2,915.00 1,440.31 49.68 1,393.16 Pass - Major Risk L-201 -L-201 L1 -L -201L1 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk L-201 - L-201 Ll P131 - L-201 L1 P61 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk L-201 - L-201 L2 - L-201 L2 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk L-201 - L-201 L3 - L-201 L3 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk L-201 - L-201 L3PB1 - L-201 L3PB1 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk I -201 - L-201 PB1 - L-201 PB1 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk 8/26/2015 10:28:52AM Page 3 of 6 COMPASS 5000.1 Build 61 BP Anticollision Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Well L-03 Project: Prudhoe Bay TVD Reference: L -03A plan @ 96.55usft (P273pian) Reference Site: PB L Pad MD Reference: L -03A plan @ 96.55usft (P273pian) Site Error: O.00usft North Reference: True Reference Well: L-03 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Plan L -03A Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: Plan #8 L -03A Offset TVD Reference: Offset Datum Summary 8/26/2015 10:28:52AM Page 4 of 6 COMPASS 5000.1 Build 61 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 L Pad L-201 - L-201 PB2 - L-201 PB2 2,561.68 2,915.00 1,440.31 49.63 1,393.21 Pass - Major Risk L-202 - L-202 - L-202 2,560.06 3,320.00 1,660.31 49.40 1,613.22 Pass - Major Risk L-202 - L-2021-1 - L -202L1 2,560.06 3,320.00 1,660.31 49.40 1,613.22 Pass - Major Risk L-202 - L-2021-2 - L-2021-2 2,560.06 3,320.00 1,660.31 49.40 1,613.22 Pass - Major Risk L-202 - L-2021-3 - L-2021-3 2,560.06 3,320.00 1,660.31 49.40 1,613.22 Pass - Major Risk L-203 - L-203 - L-203 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-203 - L-203 - Plan # 11 temp 2,561.38 2,795.00 963.77 49.61 915.74 Pass - Major Risk L-203 - L-20311 - L-2031-1 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-203 - L-2031-2 - L-2031-2 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-203 - L-2031-2-01 - L-2031-2-01 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-203 - L-2031-3 - L-2031-3 2,560.06 2,775.00 940.04 48.88 892.43 Pass - Major Risk L-203 - L-2031-3PB1 - L-203UPB1 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-203 - L-2030PB2 - L-2031-3PB2 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-203 - L-2031-4 - L-2031-4 2,560.06 2,775.00 940.04 48.84 892.48 Pass - Major Risk L-204 - L-204 - L-204 2,560.52 2,320.00 561.50 53.21 524.68 Pass - Major Risk L-204 - L-2041-1 - L-2041-1 2,560.52 2,320.00 561.50 53.21 524.68 Pass - Major Risk L-204 - L-2041-2 - L-2041-2 2,560.52 2,320.00 561.50 53.21 524.68 Pass - Major Risk L-204 - L-2041-3 - L-2041-3 2,560.52 2,320.00 561.50 53.21 524.68 Pass - Major Risk L-204 - L-20414 - L-2041-4 2,560.52 2,320.00 561.50 53.26 524.63 Pass - Major Risk L-205 - L-205 - L-205 Out of range L-205 - L -205L1 - L -205L1 Out of range L-205 - L-2051-2 - L-2051-2 Out of range L-205 - L-2051-3 - L-2051-3 Out of range L-205 - L-2051-4 - L-2051-4 Out of range L-205 - L-2051-5 - L-2051-5 Out of range L-205 - L-205PB1 - L-205PB1 Out of range L-210 - L-210 - L-210 2,573.19 2,305.00 887.05 58.02 843.83 Pass - Major Risk L-210 - L-210PB1 - L-210PB1 2,573.19 2,305.00 887.05 58.01 843.83 Pass - Major Risk L-211 - L-211 - L-211 Out of range L-211 - L-211 PB 1 - L-211 PB1 Out of range L-212 - L-212 - L-212 Out of range L-213 - L-213 - L-213 2,566.47 2,365.00 700.36 56.54 659.43 Pass - Major Risk L-214 - L-214 - L-214 2,560.06 2,225.00 770.58 55.36 732.33 Pass - Major Risk L-214 - L -214A - L -214A 2,560.06 2,225.00 770.58 55.40 732.33 Pass - Major Risk L-215 - L-215 - L-215 2,560.06 2,645.00 1,281.17 51.60 1,235.50 Pass - Major Risk L-215 - L-215PB1 - L-215PB1 2,571.18 2,650.00 1,286.72 53.37 1,239.67 Pass - Major Risk L-215 - L-215PB2 - L-215PB2 2,560.06 2,645.00 1,281.17 51.59 1,235.50 Pass - Major Risk L-216 - L-216 - L-216 Out of range L-217 - L-217 - L-217 Out of range L-218 - L-218 - L-218 Out of range L-219 - L-219 - L-219 2,565.29 2,430.00 1,029.05 54.36 982.01 Pass - Major Risk L-220 - L-220 - L-220 2,560.06 3,290.00 1,662.07 55.53 1,612.33 Pass - Major Risk L-221 - L-221 - L-221 2,560.06 3,005.00 1,003.93 47.13 957.64 Pass - Major Risk L-222 - L-222 - L-222 2,560.69 2,315.00 532.28 49.98 489.12 Pass - Major Risk L-223 - L-223 - L-223 Out of range L-250 - L-250 - L-250 Out of range L-250 - L -250L1 - L-250Ll Out of range L-250 - L-2501-2 - L-2501-2 Out of range L-50 - L-50 - L-50 8,568.35 8,430.00 617.31 70.12 548.29 Pass - Major Risk L-50 - L-50PB1 - L-50PB1 8,568.35 8,430.00 617.31 70.12 548.30 Pass - Major Risk L-51 - L-51 - L-51 14,219.70 10,445.00 284.19 179.68 173.25 Pass - Major Risk NWE1-01 - L-100 - L-100 Out of range NWE1-01 - NWEl-01 - NWE1-01 Out of range 8/26/2015 10:28:52AM Page 4 of 6 COMPASS 5000.1 Build 61 Company: North America - ALASKA- BP Project: Prudhoe Bay Reference Site: PS L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0,00usft Reference Wellbore Plan L -03A Reference Design: Plan #8 L -03A Summary Site Name Offset Well - Wellbore - Design PB L Pad Plan L-206 (S 111-60) - Plan L-206 OBa - Plan #20 Plan L-224 (S -E) - Plan L-224 - Plan #5 L-224 (OB Plan L-224 (S -E) - Plan L -224A - Plan #3 L -224A Plan L-225 (S 111-30) - Plan L-225 - Plan #4 L-225 BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-03 L -03A plan @ 96.55usft (P273plan) L -03A plan @ 96.55usft (P273plan) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP 1 Offset Datum Reference Offset Centre to No4o Allowable Measured Measured Centre Distance Deviation Warning Depth Depth Distance (usft) from Plan (usft) (usft) (usft) (usft) 2,560.06 2,920.00 659.20 43.67 622.66 Pass- Major Risk Out of range Out of range Out of range 8/26/2015 10:28:52AM Page 5 of 6 COMPASS 5000.1 Build 61 by 0 Schlumberger Borehole: Well: Field: Structure: L -03A (P8) L-03 Prudhoe Bay Unit - WOA L -PAD rs Surface Locatlon NAD27 Alaska State Plane, Zone 04, US Feet Miscellaneous �Gravity&!MagneficParame Model: BGGM 2015 Dip: 81.019° Date: 31 -Dec -2015 Lat: N 7021 0.72 Northing: 5978123.44RU Grid Conv: 0.6368° Slot L-03 TVD Ref: Rotary Table(96.55II above MSL) MagDec: 18.892° FS: 57508.809nT GravityFS: 1002.002mgn (9.80665 Based) Lon: W 149 19 25.76 Easting: 583284.81RUS Scale Fact: 0.99990788 1 Plan: L -03A (P8) 2000 3000 4000 5000 C0 0 n m U 6000 7000 8000 9000 1000 0 1000 2000 3000 4000 re4n s.rvay % 2560 MD ffj� _.. _. ......_(_..._.._.._.._.._.._.._.._.._.._.._.. _.._.. _.. _.. _.._. / Top WM1ipstock / 2593 MD 9-5'6'Csg -W. -k 29ao MD 2609 MD ... _.. _.. _.. . _.._. _......._.. _.._.. _,. _.._._.._.._.._.._..–..–.._.._.._.._.._.._.._. Cry 3 5100 2629 MD 3827 MD Tg ] 7912 Entl Cry Cry 5100 Tgt4 Entl Cry 13]fi6 MD 11023MD 11144MD 11 ]0 MO 11915 MD Cry 5100 End Cry t 2064 MD 13600 MD ._.. _.._.._.. ._.._.. . _.. .._.. .._.._..L381G Mp_.._.._.._.._.._.._.. _.._ &1Wliwo ....... FauXS tl'SAG'••_..-... 11389 MD _. _. _.._.._.._.. _.._.._.Fe.. _........ ..... _.._ .............. ._....... _.._.._.._.._.._.._.._ .._.._.._.._.._.. _.._.._.._.._...._.._.._.._.._ ._.._. _.._.._. _.._.._.. .. _. _.._.. _.._ ._.._.._.. _.._.. _.._.._.1az4y.MD._.._ _ _ _ _ _ Cry 90.92 2 MD MD Cry 1 100 Cry NtOo Cry Stop Cry 10/100 End Cry I I.. MD 12224 MD End Cry 13223 MD 9769 MD 90° 10101 MD TV End Cry 791512464 MD T9[6 EM Cry L -03A (P8) lo136 MD 11477 M0 11579 MD 12346 MD 13263 MD 13129 MD 1000 0 1000 2000 3000 4000 Vertical Section (ft) Azim = 333° Scale= 1:1000(ft) Origin= ON/ -S, OE/ -W 2000 3000 4000 5000 1 6000 7000 E�IiQr' 9000 kip 0 Schfumbuger Borehole: Well: Field: Structure: L -03A (P8) L-03 Prudhoe Bay Unit - WOA L -PAD Gravity & Magnetic Parameters Surface Laca6on NAD27 Alaska State Plane, Zone 04, US Feet Miscellaneous Madel: BGGM 2015 Dip: 81.019° Date: 31 -Det -2015 L.N 70 21 0.72 Northing: 5978123.44RU Grid Con, 0.068' Slot -L-03 ND Re(: Rotary Table(96.55R above MSL) MagDec: 18.892' FS: 57508.809nT GravityFS: 1002.002mgn (9.80885 Based) Lon: W14919 25.76 Easting: 583284.81RUS Scale Fact: 0.99980788 Plan: L -03A (P8) 5000 4000 3000 O O O m f0 U 2000 Z 1000 0 -1000 -2000 -1000 0 1000 'V 03A (P8) DT 95 - gyro L -03A Geo Poly L -03A (PS) ro 14]0] MO 9046 ND Erld Cry 13846 MD 89T7 ND L -03A FX 11 Ivi Tgt 7 E.- 137W MCry137W MD W74 ND 13429 MD 9017 ND C' 8n 00 Tg[ 6 13600 MO 8986 ND 13263 MD 9031 ND FauX 7 1.. MO So. ND Cry 6'100 13223MD 9030 NO L -03A F 101,1.40A FR 91vi F..6 12404 MD 8994 ND EM Cry 12484 MD 8998 ND EM Cry Tat 5 12064 MD WM ND 12348 MD 8989 ND L43A Ft 8 M Cry 4100 114 18955 TVD Tat 4 1lal5 MD 8920 ND C,&100 11]83 MD 8932 ND EM Cry 11579 MD 8955 TVD End Cry Tgt 3 11144 MD 8994 NO 114TI MD 8994 ND Fa tt8 11399 MD 6969 ND L -03A FX 71vi Tat Cry 6100 11023 MD seat ND 11368 MD 8990 NO TSurvey S1W 256D560 MD 2430 ND 10645 MD W19 ND TOP Whipstock 2593 MD 2454 ND Baso Wkp54ck 2609 MD 2,166 ND L423A FX 5 SA —3'5110 2629 MD 2480 ND End Cry 9-58 c� 382] MD 3549 ND 2-13—D ND FauX 1 EM Cry 5139 MD 4653 ND total MD9o5tND F..2 90° 6294 MD 6000 ND 10136 MD 9055 ND Cry 101100 3A 628ss 9769 MD 5560 ND L AFX 1 4756ss i Crv6'1oo L FX 6SAG 9492 MD 87M ND FX 3 7147ss i Fault 4 L -03A FX 5903s 9475MO8752 ND 8133 MD]]25 ND T9t 1 SAG Cry 351100 9452MD 8735 ND EM Cry 6757MD61WN0 11052 MD ]662 ND F.-3 7559 MD ]244 ND -2000 -1000 0 1000 2 EW (ft) Scale = 1:1000(ft) 5000 4000 3000 2000 1000 0 03 -1000 Project: Prudhoe Bay 70 Site: PB L Pad --- ------- --- - -- — ----- --- Well: L-03 Wellbore: Plan L -03A Design: Plan #8 L -03A 65-- s - --- - -- -- -- - ----- 60-- 60 ss --- s0 — --- - L-03/ -0 c_ 45 0 c ,= 40 - - cU a m 5 35-- a� 30 30 - -- - - - --- --- c N U 25—.. - — — -.. -- --- — - -- - - 20 -- — -- ----- — -- — L 3/L-03 1s — 10 -. 5 — -- - L 03/L-03 0 —57:5—�r�-7 1 -- 2600 2625 2650 2675 2700 2725 2750 2775 2800 2825 2850 2875 2900 2925 2950 2975 3000 3025 3050 3075 Measured Depth (50 usft/in) Company: North America - ALASKA- BP Project: Prudhoe Bay Reference Site: PB L Pad Site Error: 0.00usft Reference Well: L-03 Well Error: 0.00usft Reference Wellbore Plan L -03A Reference Design: Plan #8 L -03A BP Anticollision Report Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well L-03 L -03A plan @ 96.55usft (P273plan) L -03A plan @ 96.55usft (P273plan) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Plan #8 L -03A Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference Interpolation Method: MD Interval 5.00usft Error Model: ISCWSA Depth Range: 2,560.06 to 14,707.38usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 1,666.04usft Error Surface: Elliptical Conic Survey Tool Program Date 8/26/2015 From To (usft) (usft) Survey (Wellbore) Tool Name Description 118.45 918.45 L-03 Srvy 1 GYD-GC-SS (L-03) GYD-GC-SS Gyrodata gyro single shots 971.50 2,560.06 L-03 Srvy 2 MWD+IFR+MS-WOCA (L-03) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,560.06 2,593.00 Plan #8 L -03A (Plan L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 2,593.00 2,950.00 Plan #8 L -03A (Plan L -03A) GYD-GC-SS Gyrodata gyro single shots 2,950.00 4,450.00 Plan #8 L -03A (Plan L -03A) MIND MWD - Standard 2,950.00 9,650.00 Plan #8 L -03A (Plan L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 9,650.00 11,150.00 Plan #8 L -03A (Plan L -03A) MWD MWD - Standard 9,650.00 14,707.38 Plan #8 L -03A (Plan L -03A) MWD+IFR+MS-WOCA MWD + IFR + Multi Station W/O Crustal 812612015 10.28:52AM Page 2 of 6 COMPASS 5000.1 Build 61 RAM TYPE BOP: SHAFFER LXT DOUBLE BOP 13 5/8"-5M 13 5/8"-5M STUDDED TOP 13 5/8"-5M FLANGED BOTTOM W/(2) 14" UI -2 OPERATOR, UPPER CAVITY AND (2) 14" PSLK W/BSTR OPERATOR, LOWER CAVITY PARKER 273 BOP STACK W o o a 0 0 eo DUTCH LOCK DOWN FLANGE ANNULAR BOP: SHAFFER LXT 13 5/8"-5M 13-5/8" 5M STUDDED TOP 13-5/8" 5M FLANGED BOTTOM DRILLING CROSS: 13 5/8"-5M FLANGED TOP 13 5/8"-5M FLANGED BOTTOM W (2) 3 1/8"-5M SIDE OUTLETS KILL LINE: 2-1/16" 5M FLEX HOSE 2-1/16" 5M X 3-1/8" 5M D.S.A. 3-1/8" 5M FLANGED MANUAL GATE VALVE 3-1/8" 5M FLANGED HYDRAULIC GATE VALVE r o a C O 00 CHOKE LINE: RAM TYPE BOP: 3-1/8" 5M FLANGED MANUAL GATE VALVE SHAFFER LXT SINGLE 13 5/8" 5M 3-1/8" 5M FLANGED HYDRAULIC GATE VALVE 13 5/8"-5M STUDDED TOP 8" 5M FLEX HOSE 13 5/8"— 5M FLANGED BOTTOM 3-1/8" W/(2) 14" UL2 OPERATOR PLANT L -PAD I GRID ■ N -L (NWE-1) L-1111 ■ '35 L-114 ■ 1• L -SD ■ CELLAR L-121 ■ Tl 2N L-110 ■ COORDINATES L -SI ■ POSITION(D.DD) L-116 ■ TL L-109 ■ Y= 5,978,123.44-N= L -SL ■ 70'21'00.717" L-01 ■ 4s'6 L-107 L-03 L-03 L--10 E= 5,249.90 -149'19'25.760" L 1-1081 3,631' FEL L-1051 ■ Y= 5,978,131.65 N= 9,820.24 L-106 ■ 70.3502206' 49.6' L-104 ■ L -213i S -w ■ E= 5,280.30 L-102 ■ -149.3235839' N -A (NWE-2) L-113 L-124 L-112' L-02 ■ L-122 ■ L-2111 ■ L-1151 ■ L-117 ■ L-118 ■ L-200 ■ L-2161 ■ L -103i ■ L-201 ■ L-1191 ■ L-2101 ■ L-120 NOTES 1. DATE OF SURVEY: JULY 16, 2004, 2. REFERENCE FIELD BOOK: W004-11 PAGES 11-13. 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD 27. GEODETIC POSITIONS ARE NAD 27. 4. BASIS OF HORIZONTAL LOCATION IS L -PAD OPERATOR MONUMENTATION. 5. BASIS OF ELEVATION IS L -PAD OPERATOR MONUMENTS. ELEVATIONS ARE BP MSL DATUM. 6. MEAN PAD SCALE FACTOR IS 0.999907827. 34 '35 L -PAD 1• PROJECT CELLAR AREA _ Tl 2N COORDINATES COORDINATES j. POSITION(D.DD) BOX ELEV. TL 3 Y= 5,978,123.44-N= {'r 70'21'00.717" VICINITY MAP N.T.S. LEGEND + AS -BUILT CONDUCTOR ■ EXISTING CONDUCTOR I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF JULY 16, 2004. LOCATED WITHIN PROTRACTED SEC. 34, T. 12 N., R. 11 E., UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC CELLAR SECTION NO. COORDINATES COORDINATES POSITION DMS POSITION(D.DD) BOX ELEV. OFFSETS Y= 5,978,123.44-N= 9,819.89 70'21'00.717" 70.3501992' 4s'6 2,401' FSL L-03 X= ` 583,284.81 E= 5,249.90 -149'19'25.760" -149.3238222' 3,631' FEL Y= 5,978,131.65 N= 9,820.24 70'21'00.794" 70.3502206' 49.6' 2,409' FSL L -213i X= 583,314.08 E= 5,280.30 -149'19'24.902" -149.3235839' 3,602' FEL ot bP CH 'HACKLEMAN lmn3 � T=o = FRB04JACOBS °RANO4'WOL O6-QQ GPB WGA I..—PADSHEET AS -BUILT CONDUCTORS WELLS L-03 & L -213i 1 OFt JOB SCALE: 1"= 150' 'EM PART NUM3ER DESCRI"ION 3-30C 030 D'VERTER A .NC RING -� _ - ,8321065 5/8 CASK ANGER �'107D S-'. P-1.11 LANDING RNG CASING HEAD ASSEMBLY �1 7.8 GEN 5 TUBING HEAD ASSEMBLY' 3217 0002 - -AS NG :ANGER U PISb 9e3 STUB 11 HANGER ASSEMBLY X17 -'oi9 11 JBING HEAD ADAPTER ASSEMB-', `iJ 12-093-7r7 9 5/8 -21 -ASING 'ANGER 119334-00651 BELL NIPPLE 7 211_ASiNG HANGER 0 ANI-HUR/ (,cj o AK. 20 X a Gig X! X I S'ORT TEST PORT I,T -Oc�DOWN SCREWS II -5000 lR-5A7 i'ti-5000 MOD 120 GV > 0 O ��J TEST PORT 10 LOCKDOWN SCREWS 1I-5607 IR-� 1/16-5000 MOD 120 GV 20 OD CASING 9 5/8"00 CASING 7 O LASING a I,'? OD CASING RET; DM CIT I-1 3d8 0012DM1080698 4 /16 lo0o F77J= VOD !20 CV /��/;o 0 4 /16-5000 MCD 120 GV j I/ 0-5000 moi) CV AC -7 0,0 --4 1/16-50010 MOD 120 CW 0 0 1A I -Nl 6-5000 FZtE 6-500'0 A I G Loepp. Victoria T (DOA) From: Gorham, Bradley M <Bradley.Gorham@bp.com> Sent: Wednesday, October 14, 2015 2:25 PM To: Loepp, Victoria T (DOA) Subject: RE: PBU L-03A(PTD 215-164) Anti -collision Report Attachments: L -03A (P8) directional report.pdf Victoria, Please see attached. Let me know if you have any other questions or concerns. Thanks, Brad From: Loepp, Victoria T (DOA)[mailto:victoria.loepp@alaska.gov] Sent: Wednesday, October 14, 2015 2:04 PM To: Gorham, Bradley M Subject: PBU L-03A(PTD 215-164) Anti -collision Report Bradley, The summary page of the anti -collision report seems to be missing or incomplete. Could you email me another one? Thanx, Victoria Victoria Loepp Senior Petroleum Engineer State of Alaska Oil & Gas Conservation Commission 333 W. 7th Ave Anchorage, AK 99501 Work: (907)793-1247 Victoria. Loepp a()alaska.gov CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Victoria Loepp at (907)793-1247 or Victoria.Loepg@alaska.gov TRANSMITTAL LETTER CHECKLIST WELL NAME: PTD: 'Development _ Service _ Exploratory Stratigraphic Test _ Non -Conventional FIELD: G> POOL: Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- - - - (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - - -� from records, data and logs acquired for well (name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where sam les are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non -Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application, the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 PTD#:2151640 Company BP EXPLORATION (ALASKA) INC Initial Class/Type Well Name: PRUDHOE BAY UN PBU L -03A Program DEV Well bore seg ❑ DEV / PEND_ GeoArea 890 Unit 11650 On/Off Shore On Annular Disposal ❑ Administration 1 Permit fee attached NA 2 Lease number appropriate Yes Entire well lies within ADL0028239. 3 Unique well name and number Yes 4 Well located in a defined pool Yes PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341 D 5 Well located proper distance from drilling unit boundary Yes CO 341 D, Rule 2: There shall be no restrictions as to well spacing except that no pay shall be 6 Well located proper distance from other wells Yes opened in a well closer than 500 feet to the boundary of the affected area. Planned well 7 Sufficient acreage available in drilling unit Yes conforms to CO 341D, Rule 2. 8 If deviated, is wellbore plat included Yes 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes 11 Permit can be issued without conservation order Yes Appr Date 12 Permit can be issued without administrative approval Yes 13 Can permit be approved before 15 -day wait Yes SFD 9/14/2015 14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre -produced injector: duration of pre -production less than 3 months (For service well only) NA 17 Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D) NA 18 Conductor string provided NA Conductor provided in PBU L-03 Engineering 19 Surface casing protects all known USDWs NA Surface casing set in PBU L-03 20 CMT vol adequate to circulate on conductor & surf csg NA Surface casing set and fully cemented 21 CMT vol adequate to tie-in long string to surf csg NA 22 CMT will cover all known productive horizons No Productive interval will be completed with uncemented sliding sleeves w/ swell packers 23 Casing designs adequate for C, T, 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 10-403 for abandonment been approved Yes PTD 205-103, Sundry 315-564 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 4071 psig(8.7 ppg EMW); will drill w/ 8.8-10.8 ppg EMW VTL 10/13/2015 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MPSP is 3175 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 Is presence of H2S gas probable Yes H2S measures required 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No -Pad wells are H2S-bearing. H2S measures are required. Geology 36 Data presented on potential overpressure zones Yes Planned mud weights appear adequate to control the operator's forecast of most likely pore Appr Date 37 Seismic analysis of shallow gas zones NA pressures. Should higher pore pressures be encountered, BP has immediate access to SFD 9/14/2015 38 Seabed condition survey (if off -shore) NA nearby fluid mixing facilities. 39 Contact name/phone for weekly progress reports [exploratory only] NA Geologic Engineering Public Date: Date Date Commissioner: Commissioner: �Q G✓ l� Commissioner
