Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
212-015
7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Susp Well Insp Install Whipstock Mod Artificial Lift Perforate New Pool Perforate Plug Perforations Coiled Tubing Ops Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU C-02A Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 212-015 50-029-20123-01-00 11994 Surface Intermediate Tieback Liner Liner Liner 8990 2473 9003 1997 1213 2441 10589 18-5/8" 13-3/8" x 9-5/8" 9-5/8" 7" 4-1/2" x 3-1/4" x 2-7/8" 9009 20 - 2493 18 - 9021 16 - 2013 8519 - 9732 9551 - 11992 20 - 2493 18 - 8026 16 - 2013 7580 - 8653 8492 - 8990 None 780 2270 / 4760 4760 7020 10530 10589 2420 5020 / 6870 6870 8160 10160 9452 - 11945 7" 26# L-80 14 - 8542 8405 - 8995 Conductor 78 30" 20 - 98 20 - 98 No Packer N/A No Packer Torin Roschinger Operations Manager Leif Knatterud leif.knatterud@hilcorp.com 9075644667 PRUDHOE BAY, Prudhoe Oil Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13a.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028305 14 - 7600 N/A N/A 538 544 57298 25864 66 74 600 550 1100 800 325-103 13b. Pools active after work:Prudhoe Oil No SSSV Installed N/A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations By Grace Christianson at 8:43 am, Sep 10, 2025 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2025.09.10 05:10:59 - 08'00' Torin Roschinger (4662) J.Lau 11/4/25 DSR-9/11/25 RBDM JSB 091525 ACTIVITY DATE SUMMARY 8/29/2025 CTU #8 1.75" CT, 1.45" WT Job Scope: DRIFT/LOG, Set CIBP, Ext Adperf Travel to location. MIRU CTU ***Cont to WSR on 8/30/25***. 8/30/2025 CTU #8 1.75" CT, 1.45" WT Job Scope: DRIFT/LOG, Set CIBP, Ext Adperf Continue R/U. Perform passing weekly BOP test 250 psi Low / 4000 psi High. Drift new coil string w/ 1.188" ball and recover. RIH w. GR/CCL in 2.2" carrier, 2.25" JSN. Drift CTD LNR to 11952' CTMD (PBTD) Log up at 50'. Stop, paint neon yellow flag at 10200'. Continue logging up past CTD LNR top to 9400' POOH. Recover data. -7' correction, Approved by OE. M/U NS CIBP, L&K well with 548bbls KCL RIH. **Bump test H2S and LEL alarms** ***Cont to WSR on 8/31/25***. 8/31/2025 CTU #8 1.75" CT 0.145" WT Job Scope: DRIFT/LOG, Set CIBP, Ext Adperf Set CIBP @ 10589'. No flow test from bottom and again at surface. Well on .1bpm losses. Deploy 12 HES maxforce guns. RIH w/ 247' of 2" MaxForce, 7 grams, EHD 0.28", 60 deg Phasing, 6 spf. Stop at corrected EOP flag 10183.96" correct CT depth to bottom shot.(10444.63') Continue in hole and perforate four intervals. 10218'- 10255', 10270'-10330', 10347'-10371', 10380'-10465'. RIH w/2.25" JSN to ~ 7000' CTMD and swap well over to diesel.. RDMO. **Perform kick while tripping drill on days at night shift** ...Job complete... Daily Report of Well Operations PBU C-02A 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 C-02A Extended Perf w CTU Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 212-015 50-029-20123-01-00 341J ADL 0028305 11994 Surface Intermediate Tieback Liner Liner Liner 8990 2473 9003 1997 1213 2441 11954 18-5/8" 13-3/8" x 9-5/8" 9-5/8" 7" 4-1/2" x 3-1/4" x 2-7/8" 8994 20 - 2493 18 - 9021 16 - 2013 8519 - 9732 9551 - 11992 2425 20 - 2493 18 - 8026 16 - 2013 7580 - 8653 8492 - 8990 None 780 2270 / 4760 4760 7020 10530 None 2420 5020 / 6870 6870 8160 10160 9452 - 11945 7" 26# L-80 14 - 85428405 - 8995 Conductor 78 30" 20 - 98 20 - 98 No Packer No SSSV Installed N/A N/A Date: Torin Roschinger Operations Manager Finn Oestgaard finn.oestgaard@hilcorp.com 907.564.5026 PRUDHOE BAY 3/15/2025 Current Pools: PRUDHOE OIL Proposed Pools: PRUDHOE OIL Suspension Expiration Date: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 Comm. Comm.Sr Pet Eng Sr Pet Geo Sr Res Eng Form 10-403 Revised 06/2023 Approved application is valid for 12 months from the date of approval.Submit PDF to aogcc.permitting@alaska.gov 325-103 By Gavin Gluyas at 1:42 pm, Feb 24, 2025 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662) Date: 2025.02.24 13:37:22 - 09'00' Torin Roschinger (4662) Perforating gun BHA not to exceed 500'. Reestablish pressure containment prior to perforating. Perform and document well control drill on each shift using attached standing orders Verify correct XO and safety joint. Ensure well is dead before breaking containment 10-404 A.Dewhurst 06MAR25JJL 2/28/25 DSR=2/24/25*&: 3/7/2025 Jessie L. Chmielowski Digitally signed by Jessie L. Chmielowski Date: 2025.03.07 12:29:28 -09'00' RBDMS JSB 031125 CCT Plug &Extended Adperf Well:C-02A Page 1 of 11 Well Name:C-02A API Number::50-029-20123-01 Current Status::Operable producer, offline Pad::C-Pad Estimated Start Date::03/15/2024 Rig::CT Reg.. Approval Req’d?10-403/10-404 Date RReg. Approval Rec’vd::TBD Regulatory Contact:Abbie Barker Permit to Drill Number:2120150 First Call Engineer Finn Oestgaard Contact:907-350-8420 (C) Second CCall Engineer:Brenden Swensen Contact:907-748-8581 (C) Current Bottom Hole Pressure:3300 psi Estimated from average Ivishak BHP KWF:7.3 ppg Use seawater or 1% KCL MPSP:2425 psi (BHP - .1psi/ft gas gradient) Max Dev:98 deg At 10,363’ MD Min ID:2.377” 10,380’ MD Tie In Log Schlumberger MCNL 5/2/2012 Last SIWHP Estimated 2380 psi Brief Well Summary: C-02A is a horizontal Z1 gravity drainage coil sidetrack drilled in 2012. The well is currently perforated in Z1B and the Sag. The well is currently SI for HGOR. The well has unperforated footage in heel of the well that is the primary target for this intervention. A plug will be set to shut off the toe 1B production and move primary offtake point closer to the heel. The Sag will stay open to flow. Objective: Set CIBP & Perforate 206’ of net charges over a 247’ interval in Z1. Procedure: Coiled Tubing –Drift/Tie-In & Plugset 1. MU Tie-In/Drift BHA (configuration per WSL discretion), RIH and flag for plug set (target set depth 10,589’) Previous liner Drift/Tag 9/8/19: Coil has not been in the well since 2019 to perforate. On the initial tie-in/drift run, unable to make it to PBTD, tagged @ 11,789’ suspect fill to be the culprit, made 5 subsequent perf gun runs with no issues. 2. Set CIBP @ 10,589’ Setting in 2-7/8” Liner 6.4#, ID = 2.441” (will need to pass through 3-1/4” x 2-7/8” XO @ 10,380’’ w/ ID=2.377”) Coil –Extended Perforating Notes: x Remote gas monitoring for H2S and LELs are required for Open Hole Deployment Operations x Due to the necessary open hole deployment of Extended Perforating jobs, 24-hour crew and WSS coverage is required. The well will be killed and monitored before making up the initial perf guns. This is generally done during the drift/logging run. This will provide guidance as to whether the well will be killed by bullheading or circulating bottoms up throughout the job. If pressure is seen immediately after perforating, it will either be killed by bullheading while POOH or circulating bottoms up through the same port that opened to shear the firing head. CCT Plug &Extended Adperf Well:C-02A Page 2 of 11 3. After MU MHA and pull testing the CTC, tag-up on the CT stripper to ensure BHA cannot pull through the brass upon POOH with guns. 4. Bullhead 1.2x wellbore volume ~450 bbls 1% KCL/SW down 7” tubing. Max tubing pressure 2500 psi. (This step can be performed any time prior to open-hole deployment of the perf guns. Timing of the well kill is at the discretion of the WSS.) Volumes were calculated to top Ivishak open perf, not the top Sag. Ivishak is where the fluid will preferentially flow due to permeability difference. a.Wellbore volume to top Ivishak perf (10,639)=376 bbls b. 7” Tubing – 9,551’ X .0383bpf = 366 bbls c. 3-1/2” Liner – 54’ X 0.0087bpf = 1 bbl d. 3-1/4” Liner – 775’ X 0.0079 bpf = 7 bbls e. 2-7/8” Liner – 259’ X 0.0058 bpf = 2 bbl 5. At surface, prepare for deployment of TCP guns. 6. Confirm well is dead. Bleed any pressure off to return tank. Kill well w/ KKWF, 8.4 ppg 1% KCl or 8.5 ppg as needed. Maintain hole fill taking returns to tank until lubricator connection is re-established. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. 7.*Perform drill by picking up safety joint with TIW valve and space out before MU guns. Review standing orders with crew prior to breaking lubricator connection and commencing makeup of TCP gun string. Once the safety joint and TIW valve have been spaced out, keep the safety joint/TIW valve readily accessible near the working platform for quick deployment if necessary. f.At the beginning of each job, the crossover/safety joint must be physically MU to the perf guns one time to confirm the threads are compatible. 8.Break lubricator connection at QTS and begin makeup of TCP guns per schedule below. Constantly monitor fluid rates pumped in and fluid returns out of the well. Fluids man-watch must be performed while deploying perf guns to ensure the well remains killed and there is no excess flow. Perf Schedule Use 2”Millenium 6 SPF or similar Perf Interval (tie-in depths)Lengths Total Gun Length Weight of Gun (lbs) 10,218’ – 10,255’ – gun 10,255’ – 10,270’ – blank 10,270’ – 10,330’ – gun 10,330’ – 10,347’ – blank 10,347’ – 10,371’ – gun 10,371’ – 10,380’ - blank 10,380’ – 10,465’ - gun 37’ - loaded 15’ - blank 60’ – loaded 17’ – blank 24’ – loaded 9’ – blank 85’ - loaded 247’~1379 lbs (5.58 ppf) 9. RIH with perf gun and lightly tag CIBP for depth control. Pickup and perforate interval per Perf Schedule above. a. Note any tubing pressure change in WSR. 10. After perforating, PUH to top of liner or into tubing to ensure debris doesn’t fall in on the guns and stick the BHA. Confirm well is dead and re-kill if necessary before pulling to surface. 11. Pump pipe displacement while POOH. Stop at surface to reconfirm well is dead. Kill well if necessary. CCT Plug &Extended Adperf Well:C-02A Page 3 of 11 12. Review well control steps and Standing Orders with crew prior to breaking lubricator connection and commencing breakdown of TCP gun string. 13. Ensure safety joint and TIW valve assembly are on-hand before breaking off lubricator to LD gun BHA. 14. RDMO CTU. 15. Turn well over to Operations POP. Attachments: x Wellbore Schematic x Proposed Schematic x Tie-In Log x BOPE diagram x Standing Orders x Equipment Layout diagram x Sundry Change Form CCT Plug &Extended Adperf Well:C-02A Page 4 of 11 Current Schematic CCT Plug &Extended Adperf Well:C-02A Page 5 of 11 Proposed Wellbore Schematic CIBP @ 10,589’ Proposed Perforations 10,218’ – 10,255’ (37’) 10,270’ – 10,330’ (60’) 10,347’ – 10,371’ (24’) 10,380’ – 10,465’ (85’) Total footage: (206’) S CCT Plug &Extended Adperf Well:C-02A Page 6 of 11 Tie-In Log CCT Plugg &Extendedd Adperf Well:C-02A Page 7 of 11Set CIBP Mid-Element @ 10,589’Guns 10,218’ - 10,255’Guns 10,270’ - 10,330’Guns 10,347’ - 10,371’Guns 10,380’ - 10,465’ CCT Plug &Extended Adperf Well:C-02A Page 8 of 11 BOP Schematic CCT Plug &Extended Adperf Well:C-02A Page 9 of 11 CCT Plug &Extended Adperf Well:C-02A Page 10 of 11 CCT Plug &Extended Adperf Well:C-02A Page 11 of 11 Changes to Approved Sundry Procedure Date: Subject: Sundry #: Any modifications to an approved sundry will be documented and approved below. Changes to an approved sundry will be communicated to the AOGCC by the “first call” engineer. AOGCC written approval of the change is required before implementing the change. Step Page Date Procedure Change HNS Prepared BBy (Initials) HNS Approved By (Initials) AOGCC Written Approval Received (Person and Date) Approval: Operations Manager Date Prepared: Operations Engineer Date N/A By Samantha Carlisle at 9:49 am, Oct 06, 2021 MGR15OCT2021 DSR-10/6/21 SFD 10/6/2021RBDMS HEW 10/7/2021 Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:212-015 6.50-029-20123-01-00 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 11994 9572 8511 None None 9572 None Casing: Length: Size: MD: TVD: Burst: Collapse: Conductor 78 30" 20 - 98 20 - 98 Surface 2473 18-5/8" 20 - 2493 20 - 2493 2420 780 Intermediate 9003 13-3/8" x 9-5/8" 18 - 9021 18 - 8026 5020 / 6870 2270 / 4760 Tieback Liner 1997 9-5/8" 16 - 2013 16 - 2013 6870 4760 Liner 1213 7" 8519 - 9732 7580 - 8653 8160 7020 Perforation Depth: Measured depth: 9459 - 9464 feet True vertical depth:8411 - 8415 feet Tubing (size, grade, measured and true vertical depth)7" 26# L-80 14 - 8542 14 - 7601 Packers and SSSV (type, measured and true vertical depth) None Liner 2441 4-1/2"x3-1/4"x2-7/8 9551 - 11992 8492 - 8990 10160 10530 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 645400118469 736756 300 45676 43 245 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: Wyatt Rivard wyatt.rivard@hilcorp.com Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:907-777-8547 Treatment descriptions including volumes used and final pressure: 13. Sr Operations Manager Operations Performed1. Abandon Plug Perforations 5 Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 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 measured8990 Sundry Number or N/A if C.O. Exempt: N/A None Junk Packer Printed and Electronic Fracture Stimulation Data 5 Operations shutdown Change Approved Program 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 0028305 PBU C-02A 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 By Samantha Carlisle at 12:07 pm, Aug 11, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.08.11 08:23:19 -08'00' Stan Golis (880) MGR11AUG2021 SFD 8/13/2021RBDMS HEW 8/12/2021 DSR-8/16/21 ACTIVITYDATE SUMMARY 7/24/2021 ***WELL S/I ON ARRIVAL*** DRIFT TBG & BRUSH X NIP @ 9572' MD w/ 2.83" CENT, 3-1/2" BLB SET 2.81" PX PLUG IN X NIP @ 9572' MD (verified w/ checkset) ***JOB COMPLETE, WELL LEFT S/I, DSO NOTIFIED OF STATUS*** Daily Report of Well Operations PBU C-02A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Oil -Bbl Gas-Mcf Water -Bbl Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing ❑ Operations shutdown ❑ 11994 Suspend ❑ Perforate m Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ feet Plug for Rednll ❑ Perforate New Pool ❑ Repair Well ❑ Re-enter Susp Well ❑ Other: ❑ 2. Operator Name: BP Exploration (Alaska), Inc 4. Well Class Before Work Development 21 Exploratory ❑ 5. Permit [o Drill Number: 212-016 3. Address: P.O. Box 196612 Anchorage, measured 11954 feet AK 99519-6612 Stratigraphic ❑ Service ❑ 1 6. API Number: 60-029-20123-01-00 7. Property Designation (Lease Number): ADL 028305 8. Well Name and Number: PBU C -02A 9. logs (List logs and submit electronic and panted data per 20AAC25.071): 10. Field/Pools: true vertical 8994 feet Packer PRUDHOE BAY. PRUDHOE OIL None 11. Present Well Condition Summary: Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Total Depth: measured 11994 feet Plugs measured None feet Subsequent to operation: 1462 true vertical 8990 feet Junk measured None reef Development ® Effective Depth: measured 11954 feet Packer Sundry Number or N/A if C.O. Exempt: WA Contact Name: Glasheen Brian P Authorized Title: Productio_Q Engin r Contact Email: Brian.Glasheen0tiP.com Authonzed Signature: Date: f1 /pp� measured None Net true vertical 8994 feet Packer true vertical None feet Casing: Length: Size: MD: TVD: Burst: Collapse: Conductor 78 30" 20-98 20-98 Surface 2473 18-5/8" 20-2493 20-2493 930 870 Intermediate 9003 13-3/8" x 9-5/8" 18-9021 18-6026 5020/6870 2270/4760 Tieback Liner 1997 9-5/8" 16-2013 16-2013 6870 4760 Liner 1213 7" 8519-9732 7580-8653 8160 7020 Liner 2441 4-1/2" x 3-1/4" x 2-7/8" 9551-11992 8492-8990 10160 10530 Perforation Depth: Measured depth: 9459-11945 feet True vertical depth: 8411-8995 feet Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary Intervals treated (measured): 7" 26# L-80 No Tubing Packers no SSSV Installed Treatment descriptions including volumes used and final pressure: 14-8542 14-7601 1J. Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 372 26351 24 0 750 Subsequent to operation: 1462 35720 97 0 750 14. Attachments: (.,nd yer20Mczs.070.2s071, a25.2es) Daily Report of Well Operations 0 Copies of Logs and Surveys Run ❑ Printed and Electronic Fracture Stimulation Data ❑ IGSTOR 15. Well Class after work: Exploratory ❑ Development ® Service ❑ Stratigraphic ❑ 16. Well Status after work: ❑ WINJ ❑ WAG ❑ Oil R1 Gas ❑ WDSPL ❑ GINJ ❑ SUSP ❑ SPLUG ❑ 17. 1 hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Glasheen, Brian P Sundry Number or N/A if C.O. Exempt: WA Contact Name: Glasheen Brian P Authorized Title: Productio_Q Engin r Contact Email: Brian.Glasheen0tiP.com Authonzed Signature: Date: f1 /pp� Contact Phone: +1890017 564 5905 Form 10404 Revised 04/2017 r1 1117 U/!Uy .�... i ---.........e,..,.,„,,,, *'*WELL S/I ON ARRIVAL SWCP 4517**' (Perforation) DRIFT TO 4-1/2" X LOCK W/ ORIFICE INSERT AT 9442' SLM W/ 10'x 3.0" PUMP BAILER PULL 4-1/2" X LOCK W/ ORIFICE INSERT FROM 7' ER STRADDLE PATCH AT 9443' SLM SET 3-1/2" PX PLUG BODY IN X- NIP AT 9,572' MD 8/23/2019 ***CONT WSR ON 8-24-19*** ***CONT WSR FROM 8-23-19*'* SET P -PRONG IN 3-1/2" PX PLUG BODY AT 9,572' MD 8/24/2019 ***WELL LEFT S/I ON DEPARTURE, PAD OP NOTIFIED ON WELL STATUS' ***WELL FLOWING ON ARRIVAL SWCP 4521 '(perforating) PULLED 3-1/2" PX -PLUG FROM 9577(9572' MD). 9/4/2019 ***WELL LEFT S/I ON DEPARTURE*** CTU#8 1.75" CT. Job Scope: Depth Log / Adperf MIRU CTU. MU & RIH w/ HES GR/CCL memory logging tools and 2.31" JSN. 9/6/2019 ***Job continued on 9/7/19 WSR*** CTU#8 1.75" CT. Job Scope: Depth Log/ Adperf Continue Rih w/ Logging BHA. Tag high at 11553', work down to 11789'. Unable to reach PBTD due to what appears to be Fill. Log from 11750' to 9400'. Flagged pipe at 10850'. Pooh. Receive good data( -3' Correction). Correlated to Sib MCNL 2 -May -2012. MU & RIH w/ 2.0" x 31' PJ Omega PerfGun #1. Correct depth at flag. Perforate Interval 10893'- 10924'. Pooh. All shots Fred, ball recovered. MU & RIH w/ 2.0" x 31' PJ Omega PerfGun #2. Correct depth at flag. Perforate Interval 10862' - 10893'. Pooh. All shots fired, ball recovered. Change packoffs. MU & RIH w/ HES GR/CCL memory logging tools and 2.31" JSN. Log up from 11300'. 9/7/2019 ****Job Continued on 9/8/19 WSR**** CTU#8 1.75" CT. Job Scope: Depth Log/ Adperf Continue logging to 9400'. Paint green Flag at 10650'. POOH. Receive good data (-6' correction). Correlated to SLB MCNL dated 2 -May -2012. MU & RIH w/ 2.0" x 31' PJ Omega Perf Gun #3. Correct depth at flag. Perforate Interval 10703'- 10734'. Pooh. All shots fired, ball recovered. MU & RIH w/ 2.0" x 31' PJ Omega Perf Gun #4. Correct depth at flag. Perforate Interval 10672' - 10703'. Pooh. All shots fired, ball recovered. MU & RIH w/ 2.0" x 31' PJ Omega Perf Gun #5. orrect depth at flag. Perforate interval 10641'- 10672'. POOH. All shots fired, ball recovered. T!RDMO. 9/8/2019 *Job Com lete** FMC 120 130" CONDUCTOR 98' 18-5/8" CSG, 96.5#, —C K-55 XO TO L-80 1-1/4" TBG 1968' 13-318" CSG, 729, L-80, D = 12.347" 2166' P TISK LNR 47#, N-80 NSCC, D= 8.681" 2166' 18-5/8" CSG, 96.5#, L-80, D = 17.655" 2491' Minimum ID = 2.377" @ 10,380' 3-31160'X 2-718" XO 7" TBG, 26#, L-80 1.14S, .0383 bpf, D = 6.276"8642' TOP OF 7" LNR 8647' 9021' 3-12" LNR, 9.39, L-80 STL, .0087 bpf, ID = 2 992" 9606' PERFORATION SUMMARY 7" BKR WHMTOCK (03123112) 9720' Note: Refer to Production DB Tor historical rfdata (2 RA PIP TAGS @ 9730') SPF 7" LNR, 29#, N80, .0371 bpf, D = 6.184"-9732 NS z 7" HES Q DRILL SV B PKR (03/23/12 9� PERFORATION SUMMARY REF LOG: MCNL ON 015/03112 ANGLE AT TOP PERF: 29'@9459' Note: Refer to Production DB Tor historical rfdata SIZE SPF NTERVAL NS z SHOT SOZ 4-12" 5 9459-9464 C 10/13/12 2" 6 10639 -10732 O 09/08/19 2" 6 10860 -10922 O 09/07/19 2" 6 11150-11235 O 05/04/12 2" 6 11245-11335 O 05/04/12 2" 6 11355-11385 O 05/04/12 2" 6 11490 -11775 O 05/04/12 2" 6 11895-11945 O 05/04/12 C -02 A SAFETY NOTES: WELL ANGLE> 70° @ 10180""' j� MAX DOGLEG: 36.6• @ 9820' •`• zuuu- /8" PBR ASSEMBLY, ID=??? 2035' 7' SSSV OTIS RPB LANDING NIP D = 5.962' 2190' 9 -SB' FOC 2366' 9-5/e" FOC 7^PBR ASSEMBLY,D= 7" BOT SEAL ASSY, 1)=???" 7" ER STRDL PATCH, ID = 3.813" (02/03/15) 14" DEPLOY SLV w / SCOOP GUM D = 3.00" 3-12" OTIS X NP, D = 2.813" 1 9605' 113-12• X 31/4• XO, D = 2.79T MLLOUi WNDOW (C-0211) 9732'- 9740" 3114' LNR, 6.60#, L-00 TCII, .0079 bpf, ID = 2.786' LNR, 6.409. 1 10380' 1 PBTD 11954' DATE I REV BY I COMMENTS DATE REV BY COMMENTS 02112f731 INITIAL COMPLETION 07/11/18 RCB/JMD PULLED DSSSV PLUG (07/09/18) 10117/871 N1ES RWO 05/15/19 CP/JMD CORRECTION TO CROSSOVER SIZE 05115112 ORDIC I CTD S13ETRACK (C -02A) 0828/19 EPD/JMD PULLED ORIFICE NSERT/SET PLUG 12/18/15 1 RJK/JMD PULLED/RESET PORTED MANDREL 09/09/19 MS/JMD PULLED PX PLUG(09/04/19) 0523/18 JMG/JMD SET R -LOCK DSSSV 05118118) 09/09/19 TFA(JMD ADPERFS 07/11/78 KP/ -MD TREE C/O PRUDHOE BAYUNIT WELL: C -02A PERMIT No: x2120150 API No: 50-029-20123-01 SEC 19, Ti 1 N, R14E, 1416' FNL 8 871 BP Exploration (Alaska) STATE OF ALASKA ' k JKA OIL AND GAS CONSERVATION COMA,. ,,ION - REPORT OF SUNDRY WELL OPERATIONS /t„b,�y 1 Operations Abandon❑ Repair Well ❑ Plug Perforations E Perforate LI Other 0 Set Insitu'Straddle Performed Alter Casing❑ Pull Tubing ❑ Stimulate-Frac ❑ Waiver❑ Time Extension❑ Over Sag Perfs Change Approved Program❑ Operat Shutdown❑ Stimulate-Other ❑ Re-enter Suspended WE 2 Operator 4 Well Class Before Work 5 Permit to Drill Number BP Exploration(Alaska),Inc Name Development 0 Exploratory❑ 212-015-0 3 Address P O.Box 196612 Stratigraphic ❑ Service❑ 6 API Number Anchorage,AK 99519-6612 50-029-20123-01-00 7 Property Designation(Lease Number): 8 Well Name and Number ADL0028305 PBU C-02A 9 Logs(List logs and submit electronic and printed data per 20AAC25 071) 10.Field/Pool(s) PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary py�+'� Total Depth measured 11994 feet Plugs measured None felt "E C E l V E D true vertical 8990 02 feet Junk measured None feet FEB 2 7 2015 Effective Depth measured 11954 feet Packer measured See Attachment feet true vertical 8994 07 feet true vertical See Attachment feet AOG�1 vC Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 98 30"STOVE PIPE 21 9-119 9 21 9-119 9 0 0 Surface 625.1 18-5/8"96 5#K-55 19 9-645 19 9-644 96 930 870 Intermediate None None None None None None Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 9459-9464 feet 11150-11235 feet 11245-11335 feet 11355-11385 feet 11490-11775 feet 11895-11945 feet True Vertical depth 8411 08-8415 46 feet 9006 95-9008 44 feet 9008 54-9009 67 feet 9009 34-9008 67 feet 9004 88-9003 3 feet 9000 41-8994 98 feet Tubing(size,grade,measured and true vertical depth) 7"26#L-80 14 15-8542 14 15-7600 44 Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None n None None SSSV o e 12.Stimulation or cement squeeze summary: p i Intervals treated(measured) r �B"t . Treatment descriptions including volumes used and final pressure: 13 Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 513 23341 88 60 760 Subsequent to operation Well Shut-In 20 0 14 Attachments 15 Well Class after work. Copies of Logs and Surveys Run Exploratory ❑ Development 0 Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16 Well Status after work. Oil 0 Gas ❑ WDSPL ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ❑ SUSP ❑ SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C 0 Exempt N/A Contact Garry Catron Email Garry.Catrona.BP.Com Printed Name Garry Catron Title PDC PE Signature AsCiAlC fGPhone 564-4424 Date 2/26/2015 if7-1-- 3/t f/ / 3 RBDMS MAR - 2 2015 4 27/' Form 10-404 Revised 10/2012 Submit Original Only Packers and SSV's Attachment ADL0028305 SW Name Type MD ND Depscription C-02A PACKER 1996.05 1995.96 9-5/8"TIW PIN Packer C-02A PACKER 8538.98 7597.81 7" BOT Packer C-02A PACKER 9449.18 8402.48 4-1/2"WFD ER Packer C-02A PACKER 9463.57 8415.09 4-1/2"WFD ER Packer O CO ON V CO O 0 I� O O 0in U L O� CO N OM OM V • CO O O CO V N m co co In co 0o M N r- — 6) co V 0) CO CO V CO LC) CA M O N O O O CO Lf) '— O co N co co N CO 00 CO r I— O O O O V V O C() c- f`--• 00 O r O O N Ln V r V N- OO N CO • Cf) N 10 M C0 O Lo N c- CO O I� V N- CI O N- CO O V IC) CA O N O) O) co 2 I I I ILO I 4.0 O C)) c- CO 0) M N co LO CO N V O V CO N LO LO N CO N CO rn N rn = .a � J W O 0 co 0 Lo0 co CO CO CO O d JcoJZ JJ co _ W Z 4# - J M W .N O 4tCr) O rn CD cC N cr) 0\0 N N oO N (� _ LcpO ) LT-) r. a) r) 0 co+r I— CO to CC) LO m CJ CO 0) (0 N- N C O) C)) NLO CO N N 10 W N CO O 00 J Z Z CD p O O C H J W co D V C1CtfYCC0 0 < u_ Z Z W W W O O CL OZZZcF- DJ UJJIJCLdC/) C/) I— II w J 0 Iz I- U_Lt_ I J O -J 0 • Cl_ rx O Y O 0 co• N * to Q. trj } to (Y in < 2 D rn 2 W > rn . U) Q E 7 H II (N * H _ Y 0 Z a 0 * 2 (0 CO U) 0 J LU 0 W W -J v Lt_ H a' V) rn C r�i* a H Jc~i) p H b c@D m W J 0 Cr = w m CD g� � z wO 0 a_ a3 °' ='HH LI- w Q • C) cpI0 w 04) Z o \ � a0 O M a,HOzW Z * 0- 10 0 p �� m0 CD N -5EaU) H * = II �' a a -2U ca0 O W O * o w m 0 Z Q Q Oo 0_ Lo 5wv _ Z � a 14 O O J i1QWa � om ( 0 � HWcnHiBIY * Ha t a � Ha .�oz � a O < aE aW it) ,-1() W- O a Q-a Ili * Q w .- w _1 = m _o = * 0 o N U_ D G) * D Q N _O N 2 O 0 } U) O J J J co O � H Ce _J LJ-I< } ce - oHZcc m mOZW > wON0 '- d A W O Q 0 Lt_ O ix O O Z w ca ct2C < N00O L u_ 'sr fxa' Z , OO a < 0 a Z II J D D N W H U N H Z O O LL O ) Z - Z a 0 0 Z Z O I ¢ (1-10 _10 ( _ W WH H H O O \ O D 0 W O < W O Et , a z = z Z fr w u) () C) > OO - w � a00000HOOWJ J ° J J H 0 0 H --- CCO 0 0 J w ° ° a J W W H = H w W> a IY a W LLiH WW> U QQ � � Q > Y '- H -1'" (n) U>>) � > Z CO Z = Q LaU Z * * OQ * * W * * 0 * * - ) * * - a' ato0LII' * H * * U) * ►-;' to to to to to r O O O O O N NC N N CO N N N N Tom= .. 6.3,8"CM/VC—0 2 A �H..LHEAO= MIcEVOY 5 .TY NOTES:WELL ANGLE>70° 10180''"" ,'CTUATOR BAKER C MAX DOGLEG:36.5"@ 9820'""' KB.BEV= 55.73' I BF.ELEV= 37 83' �[ izi KOP= 2900' 30"CONDUCTOR H 98 1980' H 13-3/8"X 9-5/8"TNVPIN PKR Aix Angle= 98'@ 10363' 18-5/8"CSG,96.5#, —I 645' Datum MD= 9949' K-55 XO TO L-80ASSEIvBLY,D=?fl Datum TV D= 8800 1-1/4"TBG H 1968' 2035' (—7"SSSV OTIS LANDING MP,D=5.962" 13-3/8"CSG,72#,L-80,D=12.347' — 2155' I— n 9-5/8"TTB3K UV,47#,N-80 NSCC,ID=8.681" H 2155' --I 2190' —j9-5/8"FOC 18-5/8"CSG,96.5#,L-80,D=17.655" —j 2491' 2355' —{9-5/8"FOC k, Minimum ID = 2.377" @ 10,380' 3-3/16" x 2-7/8" XO L. 8519' H 7"FBR ASSEMSLY,D= 7"TBG,26#,L-80 U4S,.0383 bpf,D=6.276" —1 8542' J 8542" —{7"BOT SEAL ASSY,O=???" TOP OF 7"LNR H 8547' lh. 9-5/8"CSG,47#,L-80,D=8.681" H 9021' I--, 9449'-9469' --i7"ER STRDL PATCH,D=3.813"(02/03/15) 9457' —4-112'HES XC SSD,ID=3.813"(02/03/15) 0 w/PORTED MANDREL./2-CARBDE ORFICE NSER'S w/EQ SLR,D=2.50"(OAL 4.3') 9551' H4"DEPLOY SLV w I SCOOP GLADE,D=3.00" .:W4. ,arl` 9572' H3-1/2"OTIS X PIP,D=2.813" f • 3-1/2"LNR,9.3#,L-80 STL,.0087 bpf,D=2.992" —{ 9605' :�" M I 9605' —13-1/2-X 3-3/16"XO,83=2.797' MELODY NDOW(C-02A) 9732'-9740" VH 7"BKR VPSTOCK(03/23/12) H 9720' . W (2 RA PIP TAGS @ 9730') • 7"LNR,29#,N80,.0371 bpf,D=6.184" — —9732 • '?. 7"HES EZ DRILL SVB PKR(03/23/12 9806' r— FHRFORAT1ON SUMMARY i 10386"--1—:3 3/16'X 2 7/8")m.ID=2.377- REF LOG:MCNL ON 015/03/12 ANGLE AT TOP FERE: 29'@ 9459' Nate:Refer to Production DB for historical perf data ` SIZ2"E 6F 11150 11235 ( n/Sqz SHOT SOZ �' 4-1/2" 5 9459-9464 0 10/13/12 sY r:r:*, 0 05/04/12 2" 6 11245-11335 0 05/04/12 3-1/4"LNR,6.60#,L80 TCII, H 10380' ` 2" 6 11355-11385 0 05/04/12 `0079 bpf,ID=2.786' ` 2" 6 11490-11775 0 05/04/12 pgTD —{ 11954' 2" 6 11895-11945 0 05/04112 2-7/8"LNR,6.40#,L-80 STL,.0058 bpf,ID=2.441"H 11992' DATE REV BY COP,?EN1S DA IL REV BY COMvE TS PRLDHOE BAY UNIT 02/12/73 INTIAL COMPLETION 10/29/12 JCMJMDIFE! (10/13/12) WELL: C-02A 10/17/87 N1 ES RWO 02/02/15 MGB/PJC SET LOWER PKR Hi3VENT PERMT ND: 2120150 05/05/12 NORDIC 1 CTD SIDETRACK(C-02A) 02/03/15 RJK/PJC SET UPPER STRADDLE PATCH API Na: 50-029-20123-01 05/14/12 PJC DREG HO CORRECTIONS SEC 19,T11N,R14E, 1416'FPL&879'FEL 05/16/12 PJC DR&G DRAFT CORRECTIONS 06/26/12 AK/PJC FNAL DREG CORRECTIONS BP Exploration (Alaska) Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. p2 Lc , - 015 Well History File Identifier Organizing (done) ❑ Two-sided O Rescan Needed RES AN: OVERSIZED: NOTES: Co Items: ❑ Ma s: Grayscale Items: Logs: ❑ Poor Quality Originals: ❑ Other: ❑ Other: P'14PBY: Maria Date: i. /s/ Project Proofing BY: Maria Date: Cil / 7/fig /s/ 11413 Scanning Preparation (32, x 30 = b 0 + I = TOTAL PAGES 1p / (Count does not include cover sheet) BY: aft Date: /s/ Production Scanning Stage 1 Page Count from Scanned File: tO (Count does include cover sheet) Page Count Matches Number in Scanning Praration: VES NO BY: � Date: ell/I7J/if /s/ riq P Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Stage 2 Additional Well Reports: YES NO TOTAL PAGES: Digital version appended by: Meredith Michal Date: /s/ Final Page Count: Stage 1 + Stage 2: TOTAL PAGES: Scanning is complete at this point unless rescanning is required. ReScanned BY: Maria Date: /s/ Comments about this file: Quality Checked 7/8/2014 Well History File Cover Page_20140708.doc o 1 • 9 Z as o f° E y / a Q/Q ; Z > 2 E 0 -o 0 >- } } II 0N > E < N yN Ce J C3. co to a) a) �° a N vi .y C °. Z N O < I O rn 0 Z a o 0 Z 0 I a— 7 v_i �` 0 L a 0 w? o ,n a> c To 0 > U d 2 ° a� a. n rn o D w U U w IL N m a m I 0 O �_ c w ��+ oZ .c.00-- o 0 J nes 0 0 ,- 0 r aci �o Z0 m a) o cE 2 LL r � a E En a° .-.7, o� a°i Z /Z ° CO£ �U J ' �� NO E >- >- >- co 115 0) U Z �_ o ca CLN ° <° re Q a U' CC 2J 2 2 c 1-cc 2 N2 U O ` CD jr, Q C 0I N M M M M M O.- d w° 0 U ° ,-.7 N N N N N co N 7 Q 0 W a, (a Z.O. (O U) Z y N �' r r (tea ((0 (0 N a5 Ce 0 l6 re a CO co -a it UJ X C C C C C 0 cn Vi _y U W J 2 2 a c. c. a) a a) co co co0. i Q II 00 0 0 0 O 0 y E J o Z (0 y co cC a/ Vi Vi _ °irn coCOrn rn rn o • n w 'I y 7 'I 10 (n'.- r- c- r- -aE c; " 0 I 0 o ao CO ao a Zc !aoI NN. No Nr G O I / I a. N N Un a) a)° ! w O0N °- N 0) zU CO 0 EI QQ j O g'} >- } Q N� a' Z1 / Cl co F- 0 0,,b- o o — £ C� Z_ N J 0 0 CaCI) o c G \ �. N 0 a) Z 0 N co M 0 °�VS ,p a c a) E ." a m N 0 J N N N 1.0 C O F" E >, 7 = .30 t N u CD c D 0 C c c o Q CLCC Ta3 N n cc m O/ « U >,Q Z p w Fa Q _m 0 co 0 5 > > co 0 0 J 'co •H 2 y • N Z 7 °) al c c c ct II 0 c E ° c c _o o Ca m ,o _ 2 2 _ E m ° �Q • co 0' Z (� (� (� 2 Z • o Z Z �m J E 0 �!• z '•� Jo , �0� J/ c O N ,N N N CO CO CO 00 w �/ I I a1 d CO V N. n N. 1. C Z N • N ' Q I Z L C d A 7 O N N CO N N N CO CO CO — W E °- N O ° W O Z '..N N N N N N N W °O •+ •C re 0 c Oal E E Caa 0 °' '°'�` D ,rn p v c °Iv id d d N Z R. c p' y : a o �_ Z w ° 2lU 0 0 `o r m m al N E E 0 �- 3 JOHr U a 7 a) J J W W Q a0.) m o !0 0 0 0 0 0 o m 0 0 o E l 1 l o 4 M N O z N cn 0 N Q c a z E 4 NOW J j U 4 ' A z ui cs)• too a I— J U 0 IX Q c d a z= , U WO D J a W w V m J o ,, Q AL J O �I li S G M O G ‘' o 0 O E 0 CO U Q N9 1 I I— ! , z N �\ Lo • N W CO 1 1 0 a� r #1 I io •1 v� 0 0 1' a `s 1` a) Q z° o! �. CO Z ►11b. m 1 0 In 03 o m N 3 N.. N N y I re O a) c.) c .2 r R E I a a ,i , U J BAKERLIST 062033 HUGHES AOGCC COMPANY BP Exploration(Alaska)inc. INTERMEDIATE FINAL Yes (mandatory) WELL NAME C—02—NNRUNNUMBER 2' D k5 (mandatory) 2.2_5 1 FIELD Prudhoe Bay BH SALESMAN Okechukwu(Okey)Anyanwu (mandatory) (mandatory) COUNTY North Slope Borough BH DISTRICT Alaska (mandatory) (mandatory) STATE Alaska PAGE OF (mandatory) LOG DATE: TODAYS DATE: 5/31/2013 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: BP Exploration(Alaska)Inc. (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? COMPANY CD FIELD FINAL (digital/ ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS LOGS image) FILM PERSON ATTENTION #OF PRINTS_ #Ur F'HiN 15 .#OF COPIES #OF COPIES a 1 BP Exploration(Alaska)Inc. 1 3 1 1 1 I Petrotechnical Data Center LR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 2 ConocePhillips Alaska Inc. 1 1 I 1 1 __ iAttn Ricky Elgarico P0 Box 100360 (Anchorage,Alaska 99510 #R i 3 lExxonMobil,Alaska 1 1 1 I Attn Lynda M.Yaskell and/or Leonardo Elias 3700 Centerpointe Dr. Suite 600 Anchorage,Alaska 99503 1 4 State of Alaska-AOGCC 1 1 1 1 1 1 I I Christine Shartzer 1 333 West 7th Ave,Suite 100 Anchorage,Alaska 99501 51DNR-Division of Oil&Gas 1 1 1 ...1.____ _ 1 1 I ,Atte:Sean Clifton 550 W.7th Ave,Suite 800 1 Anchorage,Alaska 99501 1 1 TOTALS FOR THIS PAGE: 0 5 5 0 0 0 TOTALS FOR ALL PAGES: 0 5 5 0 0 0 2\2770)0 n O -oF "..."'"")1 ., ,. J a a m ,� S Z A O ` N Z t„c,_ 0 c, co Z C dDJ v 3 x a t- O N (Jt O N -� co W O a N W O r W Z 7 r-`: m 04 Q m a E D o N 3 0 y co co p o o p co W al 0 > y o D co co D w rn `' fD y DJ = (.0 _ - • Wtn N U, y CD O 00 CD CA C) m W C7 > -< W O .. N C) C) > N > > > X Aonon Q- C > Cn N Z C 4 Z X * Cn C/) C * L C C C O v O �, o CO rn O D D N L C D 0 V n C7 0 L V n C- L C- (D O v` o CD -O 06006660006 ° 606660666 ,0M, G -< 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o li ,-r 0 0 0 0 0 0 a 0 0 A o 0 0 0 a 0 W 0 m- C H GO Oo 0) V W A V 0 fO N O 03 N O O Oa W COPo 0 A' ?) Q) N O n. I# m C, m N D Q' x x x CA _ -4 XXXXXXX -10 �;m; Zi� m N 0 n 0° XX XX X X X X X X X v) Z d -1 *- N 7 V N W W 0 Lg chin. X. C C c v -1 3 g 7 0 X 0 0 3 M M M 3 E X cn en Cn m m m m ( m x m x x x Z m m C) C) C) --rq � 00 O .n � r rr ? 1- -+ 71 -< -< m m X X --1 • 0 3 fm/) -0 C) r C XI 3mi CC -i O n laz .110 it . ,) 0z �a w (OD \�" 3 7 n Z -. n 3 C C 4 •7 aC - 7 •G 0 7 A ii m%rn ��My CM m � WmcWWWcW . WWv , WW W a') N3 IV W t.. fil,T pu co) n N 3 y� , Yc) f� , 0 N lU ? WNu3 aaaaa as aaa a a a Z !J nO 11� Ws m -i j; 0 r 0 m Q (n - N ¢ N -v 0 rJr 1 - ' '.t ' a H 0 O , • h rk Iw o z • Cr . . . . . . a a a a . . a,a a - . . . . . .J 0000000000000.0000000 :. L.,-, ' 000000000000000000.000 iz..,. /Y Ui Z-, (J -, CD • 0 RECEIVED STATE OF ALASKA 4 AL.,,OKA OIL AND GAS CONSERVATION COMMI55iON NOV 15 2012 REPORT OF SUNDRY WELL OPERATIONS AOGCCOperations Abandon U Repair Well U Plug Perforations U Perforate U OtherU - "OGCC Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other 0 Re-enter Suspended Wel° 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development0 Exploratory 0 - 212-015-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service 0 6.API Number: Anchorage,AK 99519-6612 - 50-029-20123-01-00 7.Property Designation(Lease Number): . 8.Well Name and Number: ADL0028305 PBU C-02A 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): _ To Be Submitted PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured 11994 feet Plugs measured None feet true vertical 8990.02 feet Junk measured None feet Effective Depth measured 11954 feet Packer measured 8539 feet true vertical 8994.07 feet true vertical 7597.82 feet Casing Length Size MD ND Burst Collapse Structural None None None None None None Conductor 98 30"STOVE PIPE 20-118 20-118 0 0 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate None None None None None None Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 9459-9464 feet 11150-11235 feet 11245-11335 feet 11355-11385 feet 11490-11775 feet 11895-11945 feet True Vertical depth 8411.08-8415.46 feet 9006.95-9008.44 feet 9008.54-9009.67 feet 9009.34-9008.67 feet 9004.88-9003.3 feet 9000.41-8994.98 feet Tubing(size,grade,measured and true vertical depth) 7"26#L-80 14-8542 14-7600.44 Packers and SSSV(type,measured and true vertical depth) 7"BOT Packer 8539 7597.82 Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 0 0 0 Subsequent to operation: 866 20208 80 0 980 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development D - Service❑ Stratigraphic 0 Daily Report of Well Operations X 16.Well Status after work: Oil d,0 ) Gas U WDSPIU GSTOR ❑ WINJ ❑ WAG 0 GINJ ❑ SUSP 0 SPLUG0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Garry Catron Email Garry.Catront BP.Com Printed Name Garry Catron Title PDC PE Signature ,v44,-a_ ca7 Phone 564-4424 Date 11/14/2012 i:d$\.4:.` NOV 10 lllIeA r- /("G7/z-- Form 10-404 Revised 10/2012 ` (i--4‘4__. --4 Submit Original Only a o M o 0 0 0 0 —O � - '- - co co to • C) 0co00000 CaC10OttoLO co Lc) Q QO to 0 0) COCC) CO —CC) CO Nr N v' 0) O CO to O cod CO CO CO N CO co N f- ✓ r CO N t7) a) N coin N OD N CO O O LO N • CO '- O 't LO Q) 0) N CA N CO C.▪ ) Q CO O to CA c)O to N CSN CVtot � Nc'- co _C 0 C ▪ J Q aLO 0 coWZ *k *k *ktntoJ CO �j0 ) rnCONrrnrnco U jNNM � osa\DN N- to tO i ()M O co 00 _ CO OD CO CO N •O" CO CON C CO N to •e-- CO NCO to N CO co r- C>D O O0 H 0 » 0 0 0 AS Z re ccQZ D D D 0 a a cn v) 1— I in in rn J CO cv V Lo O O N Q 0 W N U � X uj I- 1 < z -) 0 L a 0 ›- 0 0 O U) J * N) = Z C J a * O � * 1.0n O LU � W a) LI d CC �to al CC a O0 O� O Q ' -- 0, w 0 Z ZLUIWW1 z a r) D a z O = rn can O u_ w ' z 0 J U d * Lo a F- a) D E ©U J r a D CK a J W > 0 a 00 a 0 0 �, Wo a OOw2o � 0a d D Z CO Z `- LU l Z• x Z i_ n O m ao J J II a O \ cn cn0a0 � 0 cc 1— J J J J 0 Z_ J m W H >W> >W> a LL a 0 * * = W 0 Z 0 2 1' : z a p L_ : ki N N 1 O O N N N M O O � r TREE= 6-3/8"CNV VVELLI EADMcfVOY _0 2 A S NOTES:WELL ANGLE>70°@ 10180'"'• = ACTUATOR= BAKER C KB.BEV= 55.73' I BF.aEV= 37.83' >il< KOP= 2900' 30"CONDUCTOR - 98' la: 1980' H 13-3/8"X 9-5/8"TNVRN PKR 13-x Angle= 98°@ 10363' Datum MD= 9949' 18-5/8"CSG,96.5#, - 645' 2000' -I9-5/8"PBR ASSEMBLY,D=??? Datum TV D= 8800' K-55 XO TO L-80 1-1/4"TBG -H 1968' j 2035' -I r SSSV OTIS LANDWG NP,D=5.962" 13-3/8"CSG,72#,L-80,D=12.347" -1 2155' -,- 2190' J-19-5/8"FOC 9-5/8"TIEBACK LNR 47#, J 2155' N-80 NSCC,D=8.681" — -- I 2355' H9-5/8"FOC - 18-5/8"CSG,96.5#,L-80,D= 17.655" H 2491' , Minimum ID =2.377" @ 10,380' 3-3/16" x 2-7/8" XO 8519' -r7"FBRASSEM3LY,ID= 7"TBG,26#,L-80 U4S,.0383 bpf,ID=6.276" - 8542' 8542—'M 7"BOT SEAL ASSY,D=???" TOP OF 7"LNR H 8547' 9-5/8"CSG,47#,L-80,ID=8.681" —9021' ' 9551' 1' DEPLOY SLV w/SCOOP GUIDE.Si=3.00" 0 --- k 9572' H3-1/2"OT1S X NP,D=2.813" I96053-1/2'LNR,9.3#,L-80 STL, .0087 bpf,ID=2.99r , ' . 9605'_,3-1/r X3-3/16"Sao,ID=2.797- 7"BKR WF�STOCK(03/23/12) - 9720' 7"LNR MLLO(IT WINDOW (C-02A) 9732'-9740' (2 RA PIP TAGS @ 9730') • 7'LNR,29#,N80, .0371 bpf,ID=6.184" - -9732 - \ 7"HES EZ DRILL SVB PKR(03/23/12 H 9806' = r- F$2FORATION SUMMARY I 10380'J-13-3/16'X2 7/8"AD,ID=2.377" REF LOG:MCNL ON 015/03/12 .11 ANGLE AT TOP PERF: 29°@ 9459' Note:Refer to Roduction DB for historical perf data - ` r SIZE SPF ;-NIERVAL \ Opn/ ,- -�A� /.� E- -x-"t ` l 4-1 5 •. : -94.• O 10/13/12 \._ ` 2" 6 11150-11235 0 0 • 3-1/4"LNR,6.60#,L-80 TCU, - 10380' 1 5/i ` 2" 6 11245- 11335 0 05/04/12 .0079 bpf,ID=2.786" J ` 2" 6 11355- 11385 0 05/04/12 2" 6 11490- 11T75 O 05/04/12 PBTD -I 11954' 4 2" 6 11895- 11945 0 05/04/12 2-7/8"LNR,6.40#,L-80 STL,.0058 bpf,D=2.441"-11992' DATE REV BY COMMITS 1 DATE REV BY COHABITS PRUDHOE BAY UNIT 02/12/73 INTIALCOMPLETION 10/29/12 JCIAJM) PERE(10/13/12) WL C-02A 10/17/87 N1 ES RWO PERMIT No:"120150 05/05/12 NORDIC CTD SIDETRACK(C-02A) API No: 50-029-20123-01 05/14/12 PJC DRLG HO CORRECTIONS SEC 19,T11 N,R14E, 1416'FPL 8 879'FEL 05/16/12 PJC DRLG DRAFT CORRECTIONS 06/26/12 AK/PJC FINAL DRLG CORRECTIONS BP Exploration(Alaska) McMains, Stephen E (DOA) From: Lastufka, Joseph N (Joseph.Lastufka@bp.com] Sent: Monday, October 22, 2012 1:35 PM To: McMains, Stephen E (DOA) Subject: PBU C-02A/ PTD#212-015 Hi Steve, Please reference the following well: Well Name: PBU C-02A Permit#: 212-015 API #: 50-029-20123-01-00 Date of Test: 10/16/2012 Type of Test: IPT(Initial Production Test) Choke Size: 92 Choke Unit: Degrees Production Method: Flowing Duration (Hours Tested): 6 Top Reference (Top Perf MD): 11150' Bottom Reference (Bottom Perf MD): 11945' Tubing Flowing (Pressure): 1100 Casing Pressure: 200 Total Test(Rate f/0, W, G): 217/5052/20 24-Hour Rate (0, W, G): 866/20208/80 Gravity (Oil, API): 38.8 GOR (Gas-Oil Ratio): 23342 This well began Production on Method of Operations on this date: October 15, 2012 % CMS OCT 2 2 2012 4gA____ alp by Date 9-28-2012 N Transmittal Number: 93258 (5 RECEIVED • BPXA WELL DATA TRANSMITTAL SEP 2 8 2O1 Enclosed are the materials listed below. (BPXA FIELD LOG DATA) AOGCC If you have any questions, please contact Doug Dortch at the PDC at 564-4973 r2c r 7 Delivery Contents 1 CD-ROM Containing Field Log Data & Electronic Log Prints for the following wells: �.9 15-09B 2_\2 Q24 7_,rzk.crf5 C-02A 212-0'5 J-16B 2_\"2--0A --> 'ZX`rJ-16BPB12�2-��� 2a``6-1 J-27B 2l2-O3\ P2-51A '7 2NAS`i P2-15AL1 s'1\0Z-06A 2.\2--04.5 Z-115 22055 k V42t Please Sign and Return one copy o this transmittal. Thank You, Doug Dortch Petrotechnical Data Center Attn: State of Alaska - AOGCC Attn: Christine Shartzer 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Petrotechnical Data Center LR2-1 900 E. Benson Blvd. PO Box 196612 Anchorage,AK 99519-6612 RECEIVED STATE OF ALASKA MAY 2 5 2012. ALASKA OIL AND GAS CONSERVATION COMMISSION AND AQLOG(;C WELL COMPLETION OR RECOMPLETION REPORT 1a. Well Status: ® Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended lb. Well Class: 20AAC 25.105 20AAC 25.110 ® Development 0 Exploratory 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions One 0 Service 0 Stratigraphic 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. 5/5/2012 212-015 3. Address: 6.Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 4/26/2012 50-029-20123-01-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 4/30/2012 PBU C-02A 1416'FNL,879'FEL, Sec. 19,T11 N, R14E, UM 8. KB(ft above MSL): 55.73 15.Field/Pool(s): Top of Productive Horizon: 3389'FNL, 1983'FWL, Sec.20,T11 N, R14E, UM GL(ft above MSL): 32.54 Prudhoe Bay/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD): 1793'FNL, 1726'FWL, Sec.20,T11 N, R14E, UM 11954' 8994' 4b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 664502 y- 5959806 Zone- ASP4 11994' 8990' ADL 028305 TPI: x- 667413 y- 5957897 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 667116 y- 5959487 Zone- ASP4 _ None 18.Directional Survey: ®Yes ❑No 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900'(Approx.) 21.Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD/GR/RES,GR/CCL/MCNL 9732' 8653' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT.PER FT. GRADE Top BOTTOM Top BOTTOM SIZE CEMENTING RECORD PULLED 30" Stove Pipe Surface 98' Surface 98' 36" 300 sx Cement 18-5/8" 96.5#/139# K-55 Surface 2493' Surface 2493' 24" 4250 sx PFII 13-3/8"x 9-5/8" 68#/47# N-80 Surface 9021' Surface 8026' 24"x 12-1/4"1700 sx Class'G'.575 sx PF II 9-5/8" 47# N-80 2000' 2155' 2000' 2155' Tieback 145 sx Arctic Set 7" 29# N-80 8519' 9732' 7580' 8653' 8-1/2" 450 sx Class'G' 3-112"x3-1/4"x2-718" 9.3#/6.6#/6.4# L-80 9551' 11992' 8492' 8990' 4-1/8" 155 sx Class'G' 24. Open to production or injection? ® Yes 0 No 25. TUBING RECORD If Yes,list each interval open (MD+TVD of Top&Bottom;Perforation Size and Number): SIZE DEPTH SET(MD) PACKER SET(MD/ND) 2"Gun Diameter,6 spf 7",26#, L-80 8542' None MD TVD MD ND 11150'-11235' 9007'-9008' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 11245'-11335' 8009'-9010' 11355'-11385' 9009'-9009' iaompi 'iw : DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 11490'-11775' 9005'-9003' y 9500' Freeze Protect w/400 Bbis of Diesel 11895'-11945' 9000'-8995' �� 1 + i .iiit.:404A 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,Gas Lift,etc.): Not on Production N/A Date of Test: Hours Tested: Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period 4 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 28. CORE DATA Conventional Core(s)Acquired? 0 Yes ®No Sidewall Core(s)Acquired? 0 Yes 0 No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed). Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071. None r RSDMS MAY 2 9 2012 y1, VV v) , 11 v Form 10-407 Revised 12/2009 ,7 L CONTINUED ON REVERSE /r l'/,1� Submit Original OnlyC Olt.-- ,/ c�}'r v 29. GEOLOGIC MARKERS(List all formations and markers encountered): 30. FORMATION TESTS NAME MD ND Well Tested? 0 Yes ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. CGL 9760' 8679' None Base of CGL 9840' 8754' 23SB/Zone 2B 9896' 8807' 22TS 9955' 8861' 21 TS/Zone 2A 10023' 8916' Zone 1B 10181' 9005' Formation at Total Depth(Name): Zone 1B 10181' 9005' 31.List of Attachments: Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32. I hereby certify that the egoing is ru d correct to the best of my knowledge. �1 Signed: Joe Lastufk Title: Drilling Technologist Date: 5/26/1Z PBU C-02A 212-015 Prepared By Name/Number. Joe Lastufka, 564-4091 Well Number Permit No./Approval No. Drilling Engineer: Jacob Leemhuis,564-4989 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Submit Original Only TREE= 6-3 WELLHEAD= IVEEoEVOY C _02A SA NOTES:WELL ANGLE>70°@ 10180'*** ACTUATOR= BAKER C T KB. ELEV= 55 73' C BF. ELEV 37.83' KOP= 2900' zit1E.:-.:**---11 30"CONDUCTOR —{ 9$' 1980' H13-3/8"X 9-5/8"TWPIN PKR Max Angle= 98'@ 10363' Datum MD= 9949' 18-5/8"CSG,96.5#, — 645' 2000' —19-5/8"FBR ASSEMBLY, ID=??? Datum 1V 8800' K-55 XO TO L-80 1-1/4"TBG — 1968' 2035' —17 SSSV OTIS LANDING NIP,ID=5.962' 13-3/8"CSG, 72#, L-80, ID=12.347" H 2155' —[ 2190' —19-5/8"FOC 9-5/8"TIEBACK LNR,47#, —1 2155' N-80 NSCC,ID=8.681" — ' 1 2355' —I9-5/8"FOC 18-5/8"CSG,96.5#, L-80, ID=17.655" H 2491' HA , Minimum ID = 2.377" @ 10,380' 3-3/16" x 2-7/8" XO 8619' --17"PBR ASSEMBLY,ID= 7"TBG,26#, L-80 IJ45,.0383 bpf,ID=6.276" H 8542' 8542' --17"BOT SEAL ASSY, ID=???" i TOP OF 7"LNR H 8547' `' 9-5/8"CSG,47#, L-80,ID=8 681" H 9021' • 9651' H3-1/2" DEPLOY SLV w/SCOOP GUIDE,1D=3.00" I I 9572' H3-1/2"OTIS X NIP, ID=2.813" II I I 3-1/2"LNR,9.3#, L-80 STL, .0087 bpf, ID=2.992 H 9608' 9605' --13-112"X 3-3/16"XO, ID=2 797" 3 7"BKR WHIPSTOCK(03/23/12) — 9720' 7"LNR MILLOUT WINDOW (C-02A) 9732'-9740' (2 RA PIP TAGS @ 9730') ■N. 7"LNR,29#,N80, .0371 bpf,ID=6.184" '— —9732 7"HES EZ DRILL SVB PKR(03/23/12 —{ 9806' = I.yy, 10380' —13-3/16"X 2 7/8"XO;ID=2,377" PERFORATION SUMMARY ' REF LOG. BHCS ON 02/07/73 ANGLE ATTOPPERF. @' . Note: Refer to Production DB for historical perf data 'Y''" w► ` SIZE SPF INTERVAL Opn/Sqz DATE ` 2" 6 11150-11235 0 05/04/12 3-1/4"LNR,6.60#, L-80 TCII, H 103$0' ` 2" 6 11245-11335 0 05/04/12 .0079 bpf,ID=2.85" 2" 6 11355-11385 0 05/04/12 2" 6 11490-11775 0 05/04/12 PBTD ---1 11964' 4? 2" 6 11895-11945 0 05/04/12 2-7/8" LNR,6.40#, L-80 STL, .0058 bpf,ID=2,441"H 11992' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT f02/12/73 INITIAL COMPLETION WELL: C-02A 10/17/87 N1 ES RWO PERMIT No:"2120150 05105/12 NORDIC 1 CTD SIDETRACK(C-02A) API No: 50-029-20123-01 05/14/12 PJC DRLG HO CORRECTIONS SEC 19,T11 N, R14E, 1416'FNL&879'FEL 05/16/12 PJC DRLG DRAFT CORRECTIONS i BP Exploration(Alaska) I North America -ALASKA- BP Page 1 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release:5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 4/23/2012 12:00 - 13:00 1.00 MOB P PRE HOLD PRE-RIG MOVE SAFETY MEETING WITH RIG CREW,NORDIC FIELD SUPT, TOOLPUSHER,AND WSL. DISCUSS OBSTACLES ON PAD, POSITION OF EQUIPMENT, PLANNED ROUTE, E-STOP FUNCTION, STOP SIGNALS,CLEAR& CONCISE RADIO COMMUNICATION,AND SPOTTER POSITION. PAD OP OK'D MOVING OFF OF WELL WITHOUT HIM. JACK RIG UP AND MOVE OFF OF J-16B TO STAGE ON J PAD. 24-HR NOTICE OF INITIAL BOPE TEST GIVEN TO AOGCC AT 0704-HRS. AOGCC REP MATT HERRERA REQUESTED 0600-HRS UPDATE TOMORROW MORNING. 13:00 - 16:00 3.00 MOB P PRE WAIT ON SECURITY ESCORT-CURRENTLY ESCORTING ARCTIC FOX RIG. TOOLPUSHER&DRILLER MAKE ROUTE DRIVE INSPECTION. MOVE SAT CAMP TO C PAD. 16:00 - 21:30 5.50 MOB P PRE HOLD PJSM.JACK UP RIG AND MOVE FROM • J-PAD TO C-PAD. 21:30 - 22:30 1.00 MOB P PRE HOLD PJSM AND MOVE RIG OVER WELL. ACCEPT RIG @ 22:30HRS. _ — - - --- - ---------------------- 22:30 - 00:00 1.50 MOB P PRE RU ON LOCATION; PREPARE CELLAR FOR NU BOP'S-COVER HOLES OF TREE CELLAR AND LAY OUT SPILL PONDS.PACK SNOW AROUND CELLAR FOR INSULATION. 4/24/2012 00:00 - 02:00 2.00 BOPSUR P PRE REMOVE TREE CAP AND START NU BOP'S. BARRIERS FOR ND TREE CAP/NU BOP STACK ARE 1)TESTED CIBP AND 2)TESTED _ TREE VALVES. 02:00 - 03:30 1.50 MOB P PRE HARDLINE CREW ARRIVES ON LOCATION. RU TT AND PRESSURE-TEST HARDLINE. 03:30 - 06:00 2.50 MOB P PRE WINCH ON TRUCK INTENDED TO HAUL CUTTINGS BOX AND WELDING SHOP FROM J-PAD TO C-PAD IS BROKE AND TRUCK NEEDS TO BE SEND BACK TO SHOP FOR REPAIR. HOOK UP PRESSURE-TRANSDUCERS ON IA &OA SPOT FUEL-TRAILER AND MOVE SAT CAMP INTO FINAL POSITION. 06:00 - 06:15 0.25 BOPSUR P PRE UPDATE AOGCC ON PROGRESS WITH BOP-TESTING,CHUCK SCHEVE WAIVES WITNESSING TEST. 06:15 - 08:30 2.25 BOPSUR P PRE PERFORM ACCUMULATOR DRAWDOWN TEST. FLUID PACK BOP STACK,CHOKE MANIFOLD &MGS. AOGCC REP CHUCK SCHEVE ARRIVES ON LOCATION AT 0745-HRS TO WITNESS BOPE TEST. CONTINUE TO SPOT RIG EQUIPMENT. IA/OA=0-PSI/9-PSI. • Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 2 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) '08:30 - 09:00 0.50 BOPSUR P PRE PERFORM INITIAL BOPE TEST. TESTS WITNESSED BY NORDIC TOOLPUSHER AND AOGCC REP CHUCK SCHEVE. TEST TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. 09:00 - 09:30 0.50 BOPSUR P PRE DURING INITIAL SHELL TEST, LOWER 2-3/8" COMBI DOOR SEAL LEAKED. DRAIN STACK, REPLACE DOOR SEAL&FLUID PACK AGAIN. 09:30 - 09:45 0.25 BOPSUR ' P PRE RESUME SHEEL TEST. GREASE ZERC ON OUTSIDE KILL LINE VALVE IS LEAKING AT THE THREADS. REDRESS. 09:45 - 17:30 7.75 BOPSUR P PRE RESUME INITIAL BOPE TEST. 17:30 - 18:00 0.50 BOPSUR P PRE BOP TEST COMPLETED,PERFORM RIG EVAUATION DRILL WITH DAY CREW. HELD PRE SPUD MEETING WITH NIGHTSHIFT ICREWDURING PTM. 18:00 - 18:15 0.25 BOPSUR P PRE GOOD RESPONSE FROM CREWS FOR RIG EVAC DRILL.EVERYONE WAS ACCOUNTED FOR IN 4 MIN.DISCUSSED DRILL WITH CREWS TO REPORT ANY DEFICIENCIES AND WE HAVE NONE TO REPORT. 18:15 - 19:15 1.00 BOPSUR P PRE LOAD PIT 3 WITH FRESH WATER AND PREPARE FOR PUMPING SLACK. 19:15 - 19:45 0.50 BOPSUR P PRE CONDUCT RIG EVACUATION DRILL WITH NIGHTSHIFT CREW AND HOLD AAR. DISCUSS POTENTIAL IMPROVEMENTS TO CURRENT EVACUATION PROCEDURE. 19:45 - 20:00 0.25 RIGU P WEXIT HOLD PJSM BEFORE PU INJECTOR. j 20:00 - 21:00 1.00 RIGU P WEXIT PU INJECTOR,BOOT UP E-LINE CABLE AND STAB ON INJECTOR. TAKE CONTROL OF SSV. 21:00 - 22:00 1.00 RIGU P WEXIT FILL REEL WITH 5BBLS METHANOL FOLLOWED BY FRESH WATER TO FILL REEL. REVERSE CIRCULATE TO PUMP SLACK INTO REEL. 22:00 - 22:45 0.75 RIGU P WEXIT POP OFF INJECTOR AND INSTALL MECHANICAL CT-CUTTER. CUT 290'COIL WITHOUT FINDING THE CABLE. 22:45 - 23:30 0.75 RIGU P WEXIT WHILST CUTTING COIL,NOTICE MARKS ON COIL.AS MARKS ARE NOT TO BE FOUND ON COIL OVER GOOSENECK,WE SUSPECT INJECTOR-BLOCKS NEED TO BE CHECKED. LOWER DOWN INJECTOR AND START CIRCULATING THROUGH COIL WHILST INSPECTING REEL-SIDE GRIPPER BLOCKS. LOCATE CULPRIT AND REMOVE. HAND CUT 10'MORE FEET. 23:30 - 00:00 0.50 RIGU P WEXIT MU CTC. 4/25/2012 00:00 - 00:25 0.42 RIGU P WEXIT COMPLETE MU CTC AND PULL-TEST TO 40K. 00:25 - 00:45 0.33 RIGU P WEXIT CLOSE INNER REEL VALVE AND PRESSURE-TEST INNER REEL VALVE AND CTC TO 300PSI/5MIN AND 3,500PSI/5MIN. 00:45 - 01:45 1.00 RIGU P WEXIT MU STINGER&NOZZLE AND STAB ON INJECTOR. PUMP FORWARD IN ORDER TO PUMP SLACK BACK OUT OF REEL. POP OFF INJECTOR,LOCATE END OF CABLE. Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 3 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:45 - 02:25 0.67 RIGU P WEXIT MAG-TEST CABLE AND REHEAD BHI. 02:25 - 03:15 0.83 RIGU P WEXIT PU INJECTOR AND INSTALL BHA DFCV'S. 03:15 - 04:00 0.75 RIGU P WEXIT 'STAB ON INJECTOR AND PRESSURE-TEST BHI DFCV'S,PACK-OFF'S AND QTS-CONNECTION TO 300PSI/5MINS AND 3,500PSI/5MINS. 04:00 - 04:40 0.67 RIGU P WEXIT MOVE IN FULL METHANOL PUP AND HOOK UP TO RIG AND FILL RISER WITH 3 BBLS METHANOL. OPEN MV AND SWAB VALVE WITH 34TURNS- OBSEVRE NO PRESSURE. 04:40 - 05:05 0.42 RIGU P WEXIT OPEN CHOKE AND START FILLING UP WELL WITH 4BBLS METHANOL. FLOWCHECK WELL FOR 15MINS-GOOD NO-FLOW. 05:05 - 06:00 0.92 STMILL P WEXIT POP OFF INJECTOR AND MU BHA#1. GAUGE WINDOW MILL 3.79"NO GO/3.80" GO,STRING MILL 3.78"NO GO/3.79"GO 06:00 - 06:15 0.25 STMILL P WEXIT PRESSURE-TEST QTS TO 300PSV 5MIN AND 3,500PSI/5MIN. MEANWHILE LINE UP TO TIGER TANK. CIRCULATE FRESH WATER OUT OF COIL AND TAKE RETURNS TO TT. 06:15 - 06:45 0.50 STMILL P WEXIT RIH PUMPING FRESH WATER OUT OF COIL TAKING ALL RETURNS TO THE TT,CHOKE AT 75% 06:45 - 06:55 0.17 STMILL P WEXIT STOP RIH,NO RETURNS TO THIS POINT, INCREASE PUMP RATE UNTIL WE GET RETURNS 06:55 - 09:15 2.33 STMILL P WEXIT PUMPED 10 BBLS AND STARTING TO GET GAS CUT RETURNS. MAINTIAN 100-200 PSI WHP AND RIH 4200'MOSTLY GAS RETURNS 09:15 - 09:25 0.17 STMILL P WEXIT STOP RIH TO DISPLACE WELL WITH CLEAN KCL FOLLOWED BY MUD,STILL GETTING MOSTLY GAS RETURNS INCREASE PUMP RATE AND POOH SLOW MAINTAINING<150 PSI DOWNSTREAM OF THE CHOKE 09:25 - 10:45 1.33 STMILL P WEXIT REDUCE PUMP RATE TO MANAGE WH AND 'DOWNSTREAM PRESSURE.GETTING MOSTLY GAS BACK. THOUGHT ABOUT USING THE MGS BUT NORDIC PROCEDURE SAYS WE ARE NOT ALLOWED TO USE THE MGS FOR EXCESSSIVE AMOUNTS OF GAS AND A TT SHOULD BE USED 10:45 - 11:40 0.92 STMILL P WEXIT DOWNSTREAM AT 150 PSI AND WHP IS AT 1100 PSI AND CHOKE IS ALMOST CLOSED, SHUT DOWN PUMP AND MONITOR BLEED OFF. PRESSURE IS SLOW TO BLEED OFF,BY PASS OUT MICRO-MOTION TO SEE IF ITS PLUGGED.SAME TREND AND GETTING MORE GAS BACK. DOWNSTREAM PRESSURE IS DOWN TO 70 PSI WITH THE CHOKE ALMOST FULL OPEN, COME ONLINE WITH PUMP AND ADJUST THE PUMP RATE TO KEEP THE DOWNSTREAM PRESSURE BELOW 150 PSI. Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 4 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project: Prudhoe Bay Site: PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date ! From-To Hrs Task I Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:40 - 12:50 1.17 STMILL P WEXIT SHUT DOWN PUMP AND CLOSE THE CHOKE TO SUCK OUT THE TIGER TANK 12:50 13:25 0.58 STMILL P WEXIT TIGER TANK SUCKED OUT,WHP CLIMBED TO 250 PSI WHILE SHUT IN,BLEED OFF AND CONTINUE SWAPPING WELL TO MUD 13:25 - 15:00 1.58 STMILL P WEXIT LOG TIE IN WHILE DISPLACING WELL TO MUD 170 BBLS OF MUD AWAY AND THE RETURN HAVE CLEANED UP,RATE&DENSITIES LOOK GOOD 15:00 - 15:10 0.17 STMILL P WEXIT OUT DENSITY STARTING TO MATCH THE IN, BRING RETURNS INSIDE AND CHECK FOR 'NEW MUD GOOD MUD AT SURFACE CONTINUE LOGGING DOWN FOR INITIAL LONG TIE IN - 15:10 - 15:15 0.08 STMILL P WEXIT CORRECT DEPTH-23'AND CLOSE THE EDC 15:15 - 15:20 0.08 STMILL P WEXIT EDC CLOSED,RIH TO TAG PINCH POINT 15:20 - 15:35 0.25 STMILL P WEXIT TAG PINCH POINT @ 9,732',PU WITH SLIGHT OVER PULL TO 42K ONLINE WITH PUMP AND START WORKING DOWN TO START MILLING WINDOW FREE SPIN AT 2.6 BPM IS 2170 PSI 15:35 - 16:45 1.17 STMILL P WEXIT START MILLING WINDOW AT 9732.4'AS PER WELL PLAN 16:45 - 17:00 0.25 STMILL P WEXIT 1'MILLED,START MILLING BASED ON WOB& DIFF PSI 2.6 BPM @ 2400 PSI -3-4K WOB 17:00 - 17:50 0.83 STMILL P WEXIT 2'MILLED.DIFFERENTIAL PRESSURE IS -200PSI. INCREASE WOB FROM 2K TO 3.3K LBS. 17:50 - 19:30 1.67 STMILL P WEXIT CONTINUE MILLING WITH A CIRC PRESSURE BETWEEN 2,250 AND 2,350PSI THUS MAINTAINING A DIFFERENTIAL PRESSURE 'OF-200PSI. KEEP WOB BETWEEN 3,500LBS AND 4,000LBS. BARRIERS THROUGHOUT MILLING PROCESS ARE FULL COLUMN OF KWF AND TESTED BOP, BHI-DFCV'S AND CHOKE. 19:30 - 20:30 1.00 STMILL P WEXIT APPROACHING MID POINT.NOTICE A DROP IN WOB FROM-3,500PSI DOWN TO -2,500PSI. DECIDE TO DROP ROP DOWN TO 1FT/HR AGAIN. 20:30 - 21:00 0.50 STMILL P WEXIT APPROX 1.5'AWAY FROM EXIT,CONTINUE TIME MILLING. DIFF PRESSURE IS-100PSI,WOB-1,700LBS. 21:00 - 21:50 0.83 STMILL P WEXIT WINDOW MILL HAS ENTERED FORMATION. CONTINUE TIME MILLING FORMATION AT 2FT/HR TO ALLOW STRING MILL TO CI FAN UP THE WINDOW. 21:50 - 22:15 0.42 STMILL P WEXIT REACH BOW @ 9,740.4'AND AT THIS POINT ALSO STRING MILL HAS FULLY ENTERED FORMATION. WOB DROPS TO<500LBS AND DIFF PRESSURE NEARLY CLOSES TO FREE SPIN. Printed 5/21/2012 11:08:23AM North America-ALASKA- BP Page 5 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 22:15 - 23:20 1.08 STMILL P WEXIT IN TOTAL 8.5'MILLED(0.5'BEYOND WINDOW). STOP TIME MILLING AND SLOWLY START INCREASING ROP TO DRILL RATHOLE. 23:20 - 23:30 0.17 STMILL P WEXITCOMPLETE 10'RATHOLE TO 9,750'WITH DIFF - PRESSURE OF-300PSI AND-2,700LBS WOB. 23:30 - 00:00 0.50 STMILL P WEXIT START REAMING PASSES ACROSS WINDOW 1FT/MIN. 4/26/2012 00:00 - 00:50 0.83 STMILL P WEXIT WHEN PICKING UP ON THE 3RD REAMING PASS,IT APPEARS THAT THERE ISA SLOW "HICK-UP"AROUND 9,740'(BOW). DECIDE TO PERFORM 4TH REAMING PASS. 00:50 01:00 0.17 STMILL P WEXIT PERFORM DRY DRIFT BETWEEN 9,726'AND 9,750'. STOP PUMPS AND RIH/POOH TO 9,717'. NOTICE NO OVERPULLS AT ALL, HOLE APPEARS TO BE SMOOTH. 01:00 - 01:15 0.25 STMILL P WEXIT PERFORM 5MIN FLOWCHECK-OBTAIN GOOD NO-FLOW. 01:15 - 03:30 2.25 STMILL P WEXIT OPEN EDC AND START POOH @ 80FPM. 03:30 - 04:30 1.00 STMILL P WEXIT FLOWCHECK FOR 5MIN.OBTAIN GOOD NO-FLOW. PUL TO SURFACE AND LD BHA#1. WINDOW MILL 3.78"NO-GO(WAS 3.79"), STRING MILL 3.78"(WAS 3.78"). 04:30 - 05:30 1.00 BRILL P PROD1 MU BUILD-SECTION DRILLING BHA(BHA#2) C/W 3-1/8"ULSM AND SRR3611M DURAFORCE BIT W/O TORQUE CONTROL BUTTONS. OPEN UP ECD AND PRESSURE-TEST QTS. 05:30 - 0720 1.83 DRILL - P PROD1 RIH WITH BHA#2. PVT=273BBLS. 07:20 - 07:45 0.42 DRILL P PROD1 TIE IN 07:45 - 08:40 0.92 DRILL P PROD1 CORRECT DEPTH-22.5' CONTINUE LOGGING DOWN TO TD PUMPING AT MIN RATE SHUT DOWN PUMP TO GO THROUGH WINDOW NO PROBLEMS GOING THROUGH THE WINDOW 08:40 - 08:55 0.25 DRILL P PROD1 TAG TD ON DEPTH OBTAIN SLOW PUMP RATES PUMP#1 0.5 BPM 1050 PSI 1.0 BPM 1230 PSI 3.5 BPM 3200 PSI PUMP#2 0.5 BPM 1050 PSI 1.0 BPM 1249 PSI 3.5 BPM 3250 PSI 08:55 - 09:30 0.58 DRILL P PROD1 START DRILLING BUILD SECTION Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 6 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project: Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:30 - 09:50 0.33 DRILL P PROD1 PVT IS INCREASING AS WE ARE DRILLING,IN &OUT MM ARE WITHIN 1 BBL,SUSPECT THE CENTRIFUGE IS AIRING UP THE MUD. PU OFF BOTTOM AND FLOW CHECK THE WELL. PIT #2 IS VERY AIRED UP FROM THE CENTRIFUGE, SHUT DOWN THE CENTIFUGE AND PVT IS DECREASING. FLOW CHECK IS GOOD,NO FLOW.ONLINE WITH PUMP AND PVT IS SLOWLY COMING BACK DOWN. 09:50 - 11:25 1.58 DRILL P PROD1 LOOKS LIKE WE ARE IN Z3 AT 9760',WE HAD A SPIKE IN OUR CIRC PRESSURE AT THIS DEPTH AND THE ROP SLOWED FROM 60 TO 30 FPH 11:25 - 12:20 0.92 DRILL P PROD1 9813'DIFFERENCIAL PRESSURE DROPPED OF AND WOB DECREASED,LOOKS LIKE WE ARE THROUGH Z3 DRILLING AHEAD 3.6 BPM,3400 PSI,2.6K WOB, ROP=40 FPH ECD 9.16 PPG,MW IN 8.47 PPG,MW OUT 8.48 PPG PVT=321BBLS IAP=17 PSI OAP=18 PSI 12:20 - 13:25 1.08 DRILL P PROD1 DRILLING AHEAD 3.6 BPM,3400 PSI,2.25K WOB, ROP=40 FPH ECD 9.15 PPG, MW IN 8.48 PPG, MW OUT 8.48 PPG PVT=321 BBLS IAP= 18 PSI OAP=20 PSI TURNING CENTRIFUGE BACK ON 13:00 CENTRIFUGE HAS INCREASED THE PVT 7 BBLS TO 328 BBLS 13:25 - 13:45 0.33 DRILL P i PROD1 WIPER TO WINDOW,PVT=328 BBLS 13:45 - 16:20 2.58 DRILL P PROD1 DRILLING AHEAD, LOOKS LIKE WE ARE IN rTHE 26N 13.6 BPM,3220 PSI,2.8K WOB,ROP= 10-20 FPH ECD 9.16 PPG, MW IN 8.47 PPG, MW OUT 8.48 PPG I PVT=321 BBLS IAP=17 PSI OAP=18 PSI 16:20 - 17:00 0.67 DRILL P PROD1 DRILLING AHEAD 3.50 BPM,3580 PSI,4.2K WOB,ROP=100 FPH ECD 9.15 PPG, MW IN 8.48 PPG, MW OUT 8.47 PPG PVT=325 BBLS IAP=21 PSI OAP=21 PSI 17:00 - 17:35 0.58 DRILL P PROD1 DRILLING AHEAD 3.50 BPM,3435 PSI,3.4K WOB,ROP= 120 FPH ECD 9.17 PPG, MW IN 8.48 PPG, MW OUT 8.47 PPG PVT=325 BBLS IAP=22 PSI OAP=22 PSI 17:35 - 18:05 0.50 DRILL P PROD1 WIPER TO WINDOW 18:05 - 19:20 1.25 DRILL P PROD1 DRILLING AHEAD 3.50 BPM,3435 PSI,3.4K WOB,ROP= 190 FPH ECD 9.20 PPG, MW IN 8.50 PPG,MW OUT 8.50 PPG PVT=324 BBLS IAP=23 PSI OAP=23 PSI Printed 5/21/2012 11:08:23AM North America-ALASKA- BP Page 7 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date I From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 19:20 - 20:35 1.25 DRILL P PROD1 NOTICE THAT THE TOP OF ZONE"1 B"IS COMING IN HIGH ABOUT—20'(q?10 174'MD/ 8,948'SS TVD DRILLING AHEAD. PUMPRATE-3.45 BPM/CIRC PRESSURE- 3,430 PSI WOB-3.5K LBS/ROP-75 FPH/ECD 9.20 PPG MW IN-8.50 PPG/MW OUT-8.50 PPG PVT=320 BBLS IAP=25 PSI OAP=26 PSI TAKE SCR'S AT 10,125': PUMP#1 PUMP#2 0.5 BPM 950 PSI 0.5 BPM 950 PSI • 1.0 BPM 1310 PSI 1.0 BPM 1320 PSI 3.5 BPM 3250 PSI 3.5 BPM 3250 PSI 20:35 - 21:00 0.42 DRILL P PROD1 AT 10,186'PUMP 2OBBLS HIGH VIZ PILL. .21:00 - 21:40 0.67 DRILL P PROD1 PU FOR 150'WIPER TRIP#3. PERFORM EXCELLENT KICK WHILE TRIPPING DRILL-CREWS RESPOND QUICKLY. SIMULATE FLOWCHECK AND SHUTTING IN WELL.SIMULATE TAKING SICP/SITP AND LINE UP TO PERFORM DRILLER'S METHOD. CALL AND NOTIFY CTD SUPERINTENDANT AND DISCUSS PLAN FORWARD.CONCLUDE DRILL WITH AAR. 21:40 - 21:45 0.08 DRILL P PROD1 PULL TO 9750'INTO WINDOW AND OPEN UP ECD.START CIRCULATING AT 3.8BPM. 21:45 - 22:00 0.25 DRILL P PROD1 LOG FOR TIE-IN AT WHIPSTOCK'S RA-TAG. START LOGGING DOWN FROM 9,758'TO • 9,788'AND APPLIED A+3'CORRECTION. 22:00 - 22:15 0.25 DRILL P PROD1 PU FOR CCL-LOG. 22:15 - 22:45 . 0.50 DRILL P PROD1 LOG FOR CCL FOR TOL PLACEMENT.START 'LOGGING DOWN FROM 9,335'TO 9,665'. MEANWHILE GET 2ND MUD-PUMP ONLINE AND CONTINUE CIRCULATING AT 4.25BPM. 22:45 - 22:55 0.17 DRILL P PROD1 DONE PUMPING"BOTTOMS-UP"(HIGH VIZ PILL BACK AT SURFACE).REDUCE PUMPRATE AND CLOSE ECD. 22:55 - 23:10 0.25 DRILL P PROD1 RIH BACK TO TD. 23:10 - 00:00 0.83 DRILL P PROD1 DRILLING AHEAD FROM 10,200'. NOTICE FORMATION IS COMING IN HIGHER THAN PLANNED AND CONSEQUENTLY WE ARE INCREASINGLY DRILLING IN SHALES/ SHALY SECTIONS. PUMPRATE-3.45 BPM/CIRC PRESSURE- 3,439 PSI WOB-1.80K LBS/ROP-54 FPH/ECD 9.22 PPG MW IN/MW OUT-8.50 PPG PVT=316 BBLS IAP=26 PSI OAP=28 PSI Printed 5/21/2012 11:08:23AM North America-ALASKA- BP Page 8 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 4/27/2012 00:00 - 00:15 0.25 DRILL P PROD1 DRILLING AHEAD TO 10.260'WHERE A CLEANER SAND AGAIN IS FOUND. PUMPRATE-3.48 BPM/CIRC PRESSURE- 3,475 PSI WOB-1.94K LBS/ROP-62 FPH/ECD 9.21 PPG MW IN/MW OUT-8.50 PPG PVT=316 BBLS IAP=29 PSI OAP=27 PSI 00:15 - 02:15 2.00 DRILL P PROD1 CIRCULATE UP 10,220'/10,240'/ 10,260'-SAMPLES @ 3.60BPM. KEEP MOVING PIPE AT 5FT/MIN. GIVE GEO TIME TO ANALYSE THE SAMPLES. NOTICE SLIGHT INDICATION FOR HOT IN 10,220'-SAMPLE. 02:15 - 03:30 1.25 DRILL P PROD1 GEO CALLS AND CONFIRMS THAT THE HOT IS FOUND AT-8,959'SS TVD.CONTINUE DRILLING AHEAD AND INVERT AS PER PLAN. PUMPRATE-3.48 BPM/CIRC PRESSURE- j 3,475 PSI WOB- 1.94K LBS/ROP-62 FPH/ECD 9.21 PPG MW IN/MW OUT-8.50 PPG PVT=316 BBLS IAP=29 PSI OAP=27 PSI 03:30 - 04:15 0.75 DRILL P PROD1 ROP DROPS TO<1 FT/MIN FOLLOWING 10,320' AFTER HAVING ENTERED SOME"RATTY SHALY"SECTION. PUMPRATE-3.51 BPM/CIRC PRESSURE- 3,820 PSI WOB-5.26K LBS/ROP-23 FPH/ECD 9.21 • PPG MW IN/MW OUT-8.53 PPG PVT=308 BBLS IAP=32 PSI OAP=27 PSI 04:15 - 05:05 0.83 DRILL P PROD1 PU TO WINDOW FOR 150'WIPER TRIP#1. 05:05 - 05:55 0.83 DRILL P PROD1 BACK TO DEPTH.DRILLING AHEAD FROM 10,350'AT IMPROVING ROP. PUMPRATE-3.51 BPM/CIRC PRESSURE- 3,618 PSI WOB-2.86K LBS/ROP-90 FPH/ECD 9.21 PPG MW IN/MW OUT-8.53 PPG PVT=305 BBLS IAP=34 PSI OAP=27 PSI 05:55 - 06:10 0.25 DRILL P PROD1 DD DECIDE TO STOP DRILLING BUILD-SECTION AND POOH FOR TOOLCHANGE. FLOWCHECK WELL FOR 5MINS AT TD OF 10,407'. 06:10 - 06:35 0.42 DRILL P PROD1 POOH PUMPING A 20 BBL HIGH VIS PILL Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 9 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date:5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PBC Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:35 09:05 2.50 DRILL P PROD1 AT THE WINDOW,OPEN EDC AND PUMP AT MAX RATE TO SWEEP THE TUBING OUT WE CANNOT GET MORE THAN 3.8 BPM @ 80%ON THE POWER CONSUMPTION. ALTERNATE FLOW RATES BETWEEN PUMPS TO SEE IF ONE IS COMSUMING MORE POWER THAN THE OTHER AND THERE THE SAME. IT APPEARS WE ARE NOT GETTING ENOUGH POWER FROM OUR GENERATORS. FLOW CHECK WELL,GOOD NO FLOW POOH PVT=302 BBLS HI-VIS PILL DID NOT BRING UP ANY INCREASE IN CUTTINGS 08:30 2500'HOLD PJSM TO LD&PU THE BHA'S 09:05 - 09:10 0.08 DRILL P PROD1 100'FROM SURFACE,JOG IN HOLE 300'TO PUSH CUTTINGS OUT NO INCREASE IN CUTTINGS, POOH TO 100' FOR FLOW CHECK 09:10 - 10:00 0.83 DRILL P PROD1 FLOW CHECK WELL GOOD NO-FLOW,TAG UP REMOVE INJECTOR AND LD THE BUILD BHA PILOT MILL WAS RUNG OUT WITH BROKEN CUTTERS,WING IS PACKED OFF WITH CLAYSTONE BIT GRADE 6-1-RO-N 10:00 - 10:35 0.58 DRILL P PROD1 MU LATERAL BHA WITH 1.4°MOTOR AND SRR3611 BIT AS PER WELL PLAN MU INJECTOR TO THE BHA 10:35 - 10:45 0.17 DRILL P PROD1 RIH WITH BHA#3 10:45 - 11:30 0.75 DRILL P PROD1 RIH SLOW CHECKING POWER USAGE AT EITHER MAX RATE OR PRESSURE LOOKS LIKE THE POWER LIMITING GAUGES AT THE DRILLERS CONSOLE AND OPS CAB ARE READING HIGHER THAN THE ONE AT THE SCR AND IS LIMITING THE POWER ONCE IT GETS TO 80%.NORDIC SUPT IS WORKING THE ISSUE WITH THE MANUFACTURE 11:30 - 13:50 2.33 DRILL P PROD1 TEST COMPLETED, RIH AT THE WINDOW THE RETURNS AT THE SHAKER STILL HAVE A FAIR AMOUNT OF FINE CUTTINGS. RAN THROUGH THE WINDOW DRY AND DID NOT SEE ANY LOSS IN WEIGHT.PUMP A HI-VIS PILL CLOSE TO THE WINDOW TO HELP CLEAN THE TUBING. MUD CHECK SHOWS THE LSRV @ 54.6K,WE ARE BRINGING THAT UP JUST A LITTLE OVER 60K TO SEE WHAT IT DOES TO OUR PRESSURE 13:50 - 14:05 0.25 DRILL P PROD1 CLOSE EDC,PUMP THROUGH BIT TO MAKE SURE ITS CLEAR THE RIH TO TIE IN 14:05 - 14:20 0.25 DRILL P PROD1 CORRECT DEPTH-22.5'AND RIH TAKING SURVEY CHECK SHOTS ELECTRICIAN FOUND A DISCOLORED PERCENT LIMITING BOARD IN THE SCR PANEL AND SUSPECTS THIS TO BE THE PROBLEM.CALLED DRLG SUPT TO DISCUSS CHANGING THE CARD BEFORE GOING BACK TO DRILLING AND HE AGREES 14:20 - 14:55 0.58 DRILL P PROD1 POOH TO CASING—9000' Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 10 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release:5/5/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 14:55 - 15:40 0.75 DRILL P PROD1 STOP AT 9000'AND SHUT DOWN TO REPLACE THE BOARD 15:40 - 16:30 0.83 DRILL P PROD1 BOARD WAS REPLACED BUT STILL HAVE THE SAME ISSUE, CONTINUE TROUBLESHOOTING AND RIH TO CONTINUE DRILLING 16:30 - 16:45 0.25 DRILL P PROD1 OBTAIN SLOW PUMP RATES PUMP#1 0.5 BPM 1040 PSI 1 0 BPM 1245 PSI 2.6 BPM 2417 PSI PUMP#2 0.5 BPM 1058 PSI 1.0 BPM 1267 PSI 2.6 BPM 2490 PSI 16:45 - 17:20 0.58 DRILL P PROD1 DRILLING AHEAD 3.6 BPM,3500 PSI,0.5K WOB,ROP= 100 FPH ECD 9.31 PPG, MW IN 8.56 PPG,MW OUT 8.52 PPG PVT=295BBLS IAP=26 PSI OAP=24 PSI 17:20 - 17:50 0.50 DRILL P PROD1 I DRILLING AHEAD 3.6 BPM,3500 PSI,0.5K WOB, ROP= 150 FPH - ECD 9.9.33 PPG, MW IN 8.56 PPG,MW OUT 8.52 PPG PVT=295BBLS IAP=26 PSI OAP=24 PSI 17:50 - 18:05 0.25 DRILL P PROD1 DRILLING AHEAD 3.6 BPM,3500 PSI,0.75K WOB,ROP=100 FPH ECD 9.36 PPG, MW IN 8.56 PPG,MW OUT 8.53 PPG PVT=295BBLS IAP=28 PSI OAP=24 PSI 18:05 - 18:45 0.67 DRILL P PROD1 LOST A PLUNGER ON PUMP#1,SWAP TO PUMP#2 AND POOH TO THE CASING 18:45 - 19:35 0.83 DRILL P PROD1 !PULLED INTO THE CASING,OPEN EDC AND CIRC UNTIL PUMP#1 IS REPAIRED 19:35 - 20:00 0.42 DRILL P PROD1 CLOSE ECD AND RIH 20:00 - 21:30 1.50 DRILL P PROD1 BACK TO TD,CONTINUE DRILLING AHEAD. PUMPRATE=3.41 BPM/CIRC PRESSURE= 3,633 PSI WOB=0.88K LBS/ROP=97 FPH/ECD=9.35 PPG MW IN=8.58 PPG/MW OUT=8.53 PPG PVT=316 BBLS IAP=29 PSI OAP=27 PSI THE 10,550'-SAMPLE(8,954'SS TVD)SHOWS AGAIN A SIGNIFICANT AMOUINT OF HOT. DECIDE TO COME UP TO 8,953'SS TVD. GOOD DECISION AS THE 10,600'-SAMPLE SHOWS MUCH LESS HOT,AND THE ,10,650'-SAMPLE EVEN LESS. Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 11 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase ' Description of Operations (hr) (ft) 21:30 - 22:00 0.50 DRILL P PROD1 TAKE SCR'S AT 10,650': PUMP#1 PUMP#2 0.5 BPM 1090 PSI 0.5 BPM 1090 PSI 1.0 BPM 1460 PSI 1.0 BPM 1450 PSI 3.5 BPM 3490 PSI 3.5 BPM 3430 PSI DRILL AHEAD TO 10,700'. PUMPRATE=3.37 BPM/CIRC PRESSURE= 3,625 PSI WOB=0.75K LBS/ROP=130 FPH/ECD= 9.37 PPG MW IN=8.61 PPG/MW OUT=8.56 PPG PVT=277 BBLS IAP=31 PSI OAP=28 PSI 22:00 - 23:00 1.00 DRILL P PROD1 AT 10,700'PERFORM 150FT WIPER TRIP#2 TO WINDOW. _ 23:00 - 23:20 0.33 DRILL. P PROD1 I RIH AFTER WIPER TIP. 23:20 - 23:55 0.58 DRILL P I PROD1 SIT DOWN ON SHALE STRING AROUND 10,335'AN 10,375'. HAVE TO WORK BHA PAST SHALES BUT MANAGE TO BREAK THORUGH. PICK UP AND REAM SHALES. 23:55 - 00:00 0.08 • DRILL P PROD1 STOP AND RIH AGAIN. 4/28/2012 00:00 - 00:10 0.17 DRILL P PROD1 RIH, PUMPING A MIN RATE.SEE ONLY SMALL 'FLICKER'WHEN RUNNING PAST SHALES AT 10,335'AND 10,375'. 00:10 - 01:35 1.42 DRILL P PROD1 BACK TO TD @ 10,700'AND DRILLING AHEAD. PUMPRATE=3.41 BPM/CIRC PRESSURE= 3,633 PSI WOB=0.88K LBS/ROP=97 FPH/ECD=9.35 PPG MW IN=8.58 PPG/MW OUT=8.53 PPG PVT=316 BBLS IAP=29 PSI OAP=27 PSI VERY SMOOTH AND CONSISTENT DRILLING. NO INDICATION FOR SOLIDS BUILDING UP IN WELLBORE,HAVE GOOD WEIGHT TRANSFER. DO NOT OBSERVE ANY ISSUES WITH SHALE STRINGERS.DD HAS GOOD STEERABILITY. 01:35 - 02:20 0.75 DRILL P PROD1 AT 10,850'PERFORM 150FT WIPER TRIP#3. PULL UP TO WINDOW @ 20FPM. DO NOT OBSERVE ANY'FLICKER'WHEN PULLING PAST SHALE STRGINERS AT 10,375' AND 10,335'. 02:20 - 02:45 0.42 DRILL I P PROD1 PUMP 4OBBLS HIGH VIS PILL INTO COIL WHILE PULLING UP.TIME IT THAT WAY SO IT COMES OUT OF THE NOZZLE WHEN ENTERING 7'TBG. Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 12 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 02:45 - 04:00 1.25 DRILL P PROD1 PULL INTO WINDOW(9,720').OPEN ECD AND START PUMPING BOTTOMS UP. LINE UP MP#1 AND MP#2.MP#1 IS STRUGGLING AND PUMPS AT HUGELY VARYING RATE(FLUCTUATING BETWEEN 0.5BPM AND 2.5BPM)WHEN PUMPING WITH BOTH PUMPS.MAX PUMPRATE WE CAN ACHIEVE AT 80%IS-4.0BPM, BUT THEN RATES FLUCTUATE SIGNIFICANTLY. CALL OUT ELECTRICIAN AND GO BACK TO PUMPING WITH MP#1 ALONE AT 3.7BPM. SUSPECT ELECTRICAL ISSUE WITH PUMP-CONTROL. WITH ELECTRICIAN IN ATTENDANCE,GO BACK AND ATTEMPT TO PUMP WITH MP#1 & #2. STILL PUMP RATES ARE FLUCTUATING ON BOTH PUMPS, BUT IT APPEARS MOSTLY ON MP#1.MAX PUMP RATE IS-4.1 BPM @ 3,200PSI-3,800PSI CIRC PRESSURE. CHANGE PUMP ASSIGNMENT, NO IMPROVEMENT OR CHANGE OF SITUATION. 04:00 - 04:30 0.50 DRILL P PROD1 ELECTRICIAN ANALYSING VOLTAGE AND AMPERAGE OF MUD PUMPS. ANALYSIS IS CONCLUDED WITHOUT MAJOR .LEARNING.STILL CANNOT EXPLAIN WHAT 'MAKES PUMP RATES FLUCTUATE. 04:30 - 04:45 0.25 DRILL P ' • PROD1 STOP PUMPS,CLOSE ECD. 'LOG DOWN FROM 9,770'FOR TIE-IN TO RA-TAG @ 100FT/HR.APPLY+5FT CORRECTION. 04:45 - 07:05 2.33 DRILL P • PROD1 PU TO 9,770'AND LOG DOWN TO 10.410'FOR MAD-PASS @ 275FT/HR. 07:05 - 07:20 0.25 DRILL P PROD1 MAD PASS COMPLETED 07:20 - 07:35 0.25 DRILL P PROD1 OBTAIN SLOW PUMP RATES PUMP#1 '0.5 BPM 1160 PSI 1.0 BPM 1355 PSI 2.6 BPM 2540 PSI 'PUMP#2 0.5 BPM 1154 PSI 1.0 BPM 1355 PSI 2.6 BPM 2512 PSI 07:35 - 08:00 0.42 DRILL P PROD1 DRILLING AHEAD FREE SPIN AT 3720 PSI AT 3.5 BPM 3.5 BPM.3823 PSI,0.9K WOB, ROP= 120 FPH CALLED FOR TRUCKS THIS MORNING FOR A MUD SWAP AND NONE AVAILABLE TIL LATER THIS AFTERNOON OR EVENING ECD 9.43 PPG, MW IN 8.60 PPG, MW OUT 8.59 PPG PVT=259BBLS IAP=27 PSI OAP=26 PSI 08:00 - 08:20 0.33 DRILL P PROD1 DRILLING AHEAD FREE SPIN AT 3720 PSI AT 3.5 BPM 3.5 BPM,3960 PSI,1.35K WOB,ROP=130 FPH ECD 9.47 PPG,MW IN 8.62 PPG,MW OUT 8.59 PPG PVT=259BBLS IAP=27 PSI OAP=26 PSI Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 13 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:20 - 08:50 0.50 DRILL P PROD1 DRILLING AHEAD FREE SPIN AT 3720 PSI AT 3.5 BPM 3.5 BPM,3823 PSI,1.35K WOB,ROP=131 FPH ECD 9.43 PPG, MW IN 8.60 PPG,MW OUT 8.59 PPG PVT=259BBLS IAP=27 PSI OAP=26 PSI 10975' 180°DIRECTIONAL CHANGE R TO L 08:50 - 10:40 1.83 DRILL P PROD1 WIPER TRIP 10:40 - 11:00 0.33 DRILL P PROD1 DRILLING AHEAD FREE SPIN AT 3720 PSI AT 3.5 BPM 3.5 BPM,3800 PSI,1.35K WOB,ROP=131 FPH ECD 9.47 PPG, MW IN 8.64 PPG,MW OUT 8.59 PPG PVT=255BBLS IAP=32 PSI OAP=28 PSI 11:00 - 11:35 0.58 DRILL P PROD1 DRILLED INTO SOMETHING VERY SOFT,WOB &CIRC PRESSURE DROPPED OFF AND ROP PICKED UP.NO LOSSES BUT WE ARE GOING TO PU JUST TO MAKE SURE EVERYTHING LOOKS OK.PU WT IS GOOD AND RETURNS ARE 1:1,RIH TO CONTINUE DRILLING. 11:35 - 12:25 0.83 DRILL P PROD1 DRILLING AHEAD FREE SPIN AT 3720 PSI AT 3.5 BPM 3.5 BPM,3800 PSI,1.37K WOB, ROP=131 FPH • ECD 9.52 PPG, MW IN 8.64 PPG,MW OUT 8.59 PPG PVT=255BBLS IAP=34 PSI OAP=28 PSI STARTING TO STACK WEIGHT 20'FROM 150' OF DRILLED HOLE. PUMP A WEIGHTED PILL DURING SHORT TRIP 12:25 - 13:15 0.83 DRILL P PROD1 WIPER TO WINDOW PVT=254 BBLS CTS HAND FOUND A BROKEN PEANUT LINK THAT HOLDS THE LINK PINS TOGETHER, MECHANICS CALLED TO COME OUYT AND • REPAIR ONCE WE GET INTO THE CASING 13:15 - 13:30 0.25 DRILL P PROD1 JOG IN HOLE 100'TO FORCE CUTTINGS INTO TUBING THEN PULL INTO CASING AND OPEN EDC 13:30 - 14:00 0.50 DRILL P PROD1 CIRC PRESSURES GETTING HIGH PUMP A PILL WITH FRICTION REDUCER TO SEE IF IT HELPS WITH PRESSURE,NO CHANGE 14:00 - 15:15 1.25 DRILL N MISC PROD1 REPAIR PEANUT LINK ON CHAINS 15:15 - 16:30 1.25 DRILL P PROD1 PUMP WEIGHTED PILL(9.9 PPG 150K LSRV) TO PREP FOR MUD SWAP TO MAKE SURE TUBING IS CLEAN 16:30 - 18:00 1.50 DRILL P PROD1 INJECTOR REPAIRS ARE DONE,MECHANIC IS CHECKING THE COUNTER BALANCE VALVES.DRILLING AHEAD. 18:00 - 19:00 1.00 DRILL P PROD1 DRILL AHEAD FROM 11 150'AND TAKE SCR'S. PUMPRATE=3.44 BPM/CIRC PRESSURE= 3,973 PSI/FREESPIN=3,750 PSI WOB= 1.15K LBS/ROP= 123 FPH/ECD= 9.58 PPG MW IN=8.75 PPG/MW OUT=8.68 PPG PVT=285 BBLS IAP=34 PSI OAP=29 PSI Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 14 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase 1 Description of Operations (hr) (ft) 19:00 - 20:00 1.00 DRILL P PROD1 I PUMPRATE=3.37 BPM/CIRC PRESSURE_ 14,193 PSI I WOB=2.16K LBS/ROP=110 FPH/ECD= 9.66 PPG MW IN=8.74 PPG/MW OUT=8.66 PPG PVT=285 BBLS IAP=35 PSI OAP=29 PSI NOTICE HOT IN 11,200'/11,250'/ 11,300'-SAMPLES. 20:00 - 21:30 I 1.50 DRILL P PROD1 PU FOR 150'WIPER TRIP#3. 21:30 - 21:40 0.17 DRILL P PROD1 LOG DOWN FROM 9,770'AND TIE IN TO 1 RA-TAG. 21:40 - 22:00 0.33 DRILL P PROD1 STOP AND APPLY+2.5'CORRECTION. CONTINUE RIH. 22:00 - 22:35 0.58 DRILL P PROD1 _DRILLING AHFAD FROM 11 300'. LINE UP TRUCKS AND PERFORM MUD CHANGE. DUE TO HOT-REOCCURRENCE IN SAMPLES, DECIDE NOT TO DROP FROM PRESENT 8,952' SS TVD DOWN TO 8,954'SS TVD, BUT TO COME UP TO 8,950'SS TV. DRILL AHEAD FROM 11,300'. PUMPRATE=3.21 BPM/CIRC PRESSURE= 3,721 PSI/FREESPIN=3,670 PSI WOB= 1.29K LBS/ROP= 157 FPH/ECD= 9.65 PPG MW IN=8.75 PPG/MW OUT=8.70 PPG IAP=35 PSI OAP=31 PSI 22:35 - 23:00 0.42 DRILL . P PROD1 SLOW DOWN WHEN GETTING CLOSE TO SHALE STRINGERS. LOOSE WEIGHT AROUND 10,345'.STOP, PU AND STOP PUMPS. RIH AND MANAGE TO PASS SHALE. CONTINUE RIH WITHOUT SEEING ANY INDICATORS FOR SHALE AT 10,375'OR 10,600'. 23:00 - 23:30 0.50 DRILL P PROD1 DRILLING AHEAD FROM 11.350' PUMPRATE=3.34 BPM/CIRC PRESSURE= 3,896 PSI WOB=2.85K LBS/ROP=72 FPH/ECD=9.69 PPG MW IN=8.51 PPG/MW OUT=8.42 PPG IAP=35 PSI OAP=31 PSI 23:30 - 00:00 I 0.50 DRILL P PROD1 PUMPRATE=3.34 BPM/CIRC PRESSURE_ 3,944 PSI WOB=2.43K LBS/ROP= 120 FPH/ECD= 9.58 PPG MW IN=8.53 PPG/MW OUT=8.73 PPG IAP=33 PSI OAP=31 PSI Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 15 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 4/29/2012 '00:00 - 00:45 0.75 DRILL P PROD1 PUMPRATE=3.34 BPM/CIRC PRESSURE= 3,896 PSI WOB=2.85K LBS/ROP=72 FPH/ECD=9.69 PPG MW IN=8.51 PPG/MW OUT=8.42 PPG IAP=35 PSI OAP=31 PSI GEO REPORTS THAT 11,400'SAMPLE IS STILL SHOWING HOT, BUT 11,450'IS SHOPING MUCH LESS HOT. 00:45 - 02:45 2.00 DRILL P PROD1 PERFORM 150'WIPER TRIP#1.PULL UP TO WINDOW(9,770'). 02:45 - 03:45 1.00 DRILL P PROD1 RUN BACK IN HOLE. RUN PAST CRITICAL INTERVAL BETWEEN 10,330'-10,360'AND DID NOT OBSERVE ANY SIGNS OF THE SHALE STRINGERS WITH MUD PUMP SHUT IN. 03:45 - 04:30 0.75 DRILL P PROD1 DRILLING AHEAD FROM 11,450'.FAIR STEERABILITY,GETTING ABOVE 8,952'SS TVD. PUMPRATE=3.34 BPM/CIRC PRESSURE= 3,757 PSI WOB=2.70K LBS/ROP= 131 FPH/ECD= 9.30 PPG MW IN=8.57 PPG/MW OUT=8.50 PPG IAP=23 PSI OAP=24 PSI ADDED 2 DRUMS OF KLASTOP TO INCREASE SHALE-INHIBITOR PROACTIVELY TO-2.5%. 04:30 - 05:15 0.75 DRILL P PROD1 500'AHEAD OF EXPECTED TD(12.025'), UPDATE SLB CEMENT LAB WITH BHT OF 149degF. PUMPRATE=3.33 BPM/CIRC PRESSURE= 3,761 PSI WOB= 1.61K LBS/ROP= 150 FPH/ECD= 9.34 PPG MW IN=8.56 PPG/MW OUT=8.47 PPG IAP=24 PSI OAP=28 PSI 05:15 - 06:30 1.25 DRILL P PROD1 PERFORM 150'WIPER TRIP#2. 06:30 - 08:00 1.50 DRILL P PROD1 RUN BACK IN HOLE 08:00 - 08:45 0.75 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3600 PSI @ 3.50 BPM PUMPRATE=3.50 BPM/CIRC PRESSURE= 3,801 PSI WOB= 1.5K LBS/ROP= 110 FPH/ECD=9.41 PPG MW IN=8.56 PPG/MW OUT=8.54 PPG IAP=29PS1 OAP=27 PSI 08:45 - 09:25 0.67 DRILL P PROD1 PUMPRATE=3.50 BPM/CIRC PRESSURE= 3,801 PSI WOB= 1.5K LBS/ROP= 110 FPH/ECD=9.41 PPG MW IN=8.56 PPG/MW OUT=8.54 PPG IAP=29 PSI OAP=27 PSI Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 16 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project: Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 'Rig Release: 5/5/2012 Rig Contractor NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00©55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:25 - 10:00 0.58 DRILL P PROD1 PUMPRATE=3.40 BPM/CIRC PRESSURE= 3,750 PSI WOB=1.5KLBS/ROP=95FPH/ECD=9.44 PPG MW IN=8.56 PPG/MW OUT=8.54 PPG IAP=33 PSI OAP=27 PSI 10:00 - 11:00 1.00 DRILL P PROD1 WIPER TO WINDOW,PVT=273 BBLS 11:00 - 11:15 0.25 DRILL P PROD1 PUMP 40 BBL WEIGHTED PILL 11:15 - 13:15 2.00 DRILL P PROD1 AT THE WINDOW WEIGHTED VISCUSS PILL AT THE BIT,JOG IN HOLE TO PUSH CUTTINGS UP OPEN EDC AND PUMP AT MAX RATE TO BRING PILL TO SURFACE _ 13:15 - 13:30 0.25 DRILL P - PROD1 'LOG TIE IN 13:30 - 14:40 1.17 DRILL P PROD1 CORRECT DEPTH+6'AND RIH TO BOTTOM 14:40 - 15:40 1.00 DRILL P PROD1 CONTINUE DRILLING FREE SPIN=3600 PSI© 3.50 BPM PUMPRATE=3.50 BPM/CIRC PRESSURE= 3,801 PSI WOB= 1.5K LBS/ROP= 110 FPH/ECD=9.41 PPG MW IN=8.56 PPG/MW OUT=8.54 PPG IAP=29 PSI OAP=27 PSI 15:40 - 16:10 0.60 DRILL P PROD1 SLOW DRILLING,LOOKS LIKE WE ARE IN A SHALE. STACKING—12K SURFACE WT AND 'GETTING—1.5 TO 2.0K WOB WITH A SLOW DRILL OFF REACTIVE TORQUE AND VERY HIGH VIBRATION 16:10 - 17:35 1.42 DRILL P PROD1 ROP HAS DROPPED OFF TO ALMOST NOTHING, PU'S ARE CLEAN AS WELL AS TAGS BUT NOT ABLE TO GET MORE THAN 200 PSI MOTOR WORK AND VERY HIGH VIBRATION.POOH TO CHECK THE BIT. PUH PUMPING TO MAKE SURE THE OH IS CLEAN BEFORE SHUTTING DOWN TO FLOW CHECK WELL GOOD NO FLOW CHECK, POOH 17:35 - 17:50 0.25 DRILL P PROD1 OUT OF THE OH, OPENING EDC ****PERFORMING A KWT DRILL**** SIMULATED WELL CONTINUED TO FLOW AFTER SHUTTING DOWN THE PUMPS. FOLLOWED STANDING ORDERS TO SHUT THE WELL IN WITH THE HCR AND MONITORED WELL FOR PRESSURE. SIMULATED AN INCREASE OF 300 PSI ON WH AND MADE NOTIFICATIONS TO CTD SUPT& WTL. PRESSURES HAVE STABILIZED AND WE HAVE THE OK FROM TOWN TO CONTINUE OUR OPS CIRCULATING THE KICK OUT USING THE DRILLERS METHOD 17:50 - 18:00 0.17 DRILL P PROD1 GOOD NO FLOW CHECK,POOH Printed 5/21/2012 11:08:23AM North America-ALASKA- BP Page 17 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:00 - 18:15 0.25 DRILL P PROD1 ****PERFORM PIN HOLE IN COIL DRILL"**" CTS SUPERVISOR SIMULATED A PIN HOLE IN THE COIL AT THE GOOSENECK AND STOPPED MOVING THE COIL AND SHUT DOWN THE PUMP.THE COIL WAS INSPECTED AND STILL TOGETHER SO THE NEXT STEP IS TO GET THE PIN HOLE BACK ON THE REEL.THE REEL PRESSURE WAS BROUGHT DOWN TO A MINIMUM AND THEN HE STARTED POOH. ONCE THE PIN HOLE WAS ON THE REEL AND COVERED WITH WRAPS ON TOP THE PIN HOLE WAS SECURED AND PREPERATIONS WERE MADE TO BLOW DOWN THE REEL TO SWAP REELS 18:15 - 20:15 2.00 DRILL P PROD1 CONTINUE POOH AT 80%3.5BPM 75FPM TO ENHANCE HOLE-CLEANING.CHASE CUTTINGS ALL THE WAY TO SURFACE AND RIH TO 400'. DO NOT NOTICE ANY SIGNFICIANT AMOUNTS OF CUTTINGS COMING OVER THE SHAKERS. 20:15 - 21:00 0.75 DRILL P PROD1 CLOSE ECD AND FLOW-CHECK WELL FOR 5MINS-OBTAIN GOOD NO-FLOW. PULL TO SURFACE, BREAK OFF AND STAND BACK INJECTOR. BLOW DOWN TOOLS AND LD BHA#3. 21:00 - 21:30 0.50 DRILL P PROD1 INSPECT BIT AND MOTOR: RATE BIT AS 1-1-BU-G-X-I-ER/PN-PR,AND SPIN MOTOR WITHOUT NOTICING ANY SORT OF GRINDING NOISE OR FEEL. 21:30 - 23:00 1.50 DRILL P PROD1 LD TOOLS SOA NEW SET OF BHI DFCV'S CAN BE INSTALLED IN UQC.PRESSURE-TEST DFCV'S TO 300PSI/5MINS AND 3,500PSI/5 MINS. MAKE UP BHA#4. BHA#4 IS IDENTICAL TO BHA#3 BUT WITH DIFFERENT MOTOR AND BIT. 23:00 - 23:15 0.25 DRILL P PROD1 STAB ON INJECTOR AND PRESSURE-TEST QTS TO 300PSI/5MINS AND 3,500PSI/5MINS. 23:15 - 00:00 0.75 DRILL P PROD1 COMMENCE RIH. NOTICE NEARLY EMPTY SHAKERS INDICATING NO SOLIDS IN FLUIDS. 4/30/2012 00:00 - 01:10 1.17 DRILL P PROD1 'STOP AT 9,674.5'AND CLOSE EDC. 01:10 - 01:45 0.58 DRILL P PROD1 LOG DOWNWARDS FROM 9,780'TO 9,788' AND PERFORM RA-TAG TIE IN.APPLY-23' CORRECTION. 01:45 - 02:10 0.42 DRILL P PROD1 CONTINUE RIH. SLOW DOWN PUMPS WHEN RUNNING THROUGH THE CRITICAL INTERVAL FROM 10,330'-10,360'. NOTICE SMALL"FLICKER" AROUDN 10,350'BUT PASS WITHOUT TROUBLE. 02:10 - 03:00 0.83 DRILL P PROD1 KEEP RIH.JUST BEFORE TAGGING TD SLOW DOWN AND TAKE SCR'S: Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 18 of 20 Operation Summary Report --__ _ --- - -- __ -_ -__-- _ - - -- ------- ._........-------------- Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00©55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:00 - 03:30 0.50 DRILL ; P PROD1 DRILLING AHEAD FROM 11.794'STILL OBSERVING STRONG VIBRATIONS(SEVXYX: —4/SEVZX:—1)BUT NO REACTIVE TORQUE: PUMPRATE=3.24 BPM/CIRC PRESSURE= 3,860 PSI/FREE SPIN=3625 PSI WOB=2.19K LBS/ROP=20 FPH/ECD=9.56 PPG MW IN=8.66 PPG/MW OUT=8.64 PPG IAP=29 PSI OAP=24 PSI PER GEO'S INSTRUCTIONS DRILL AHEAD AT 8,948FT SS TVD OR SHALLOWER. 03:30 - 04:00 0.50 DRILL P PROD1 PUMPRATE=3.20 BPM/CIRC PRESSURE= 3,735 PSI WOB=1.96K LBS/ROP=30 FPH/ECD=9.56 PPG MW IN=8.67 PPG/MW OUT=8.63 PPG IAP=32 PSI OAP=24 PSI NOTICE INCREASE IN VIBRATIONS TO SEVXYX:<=5 AND SEVZX:—1 BUT STILL NO REACTIVE TORQUE. 04:00 - 04:30 0.50 DRILL P PROD1 SEE PERIODIC INCREASE IN ROP AND DROP IN VIBRATION (SEVXYX:—3/SEVZX:—1): PUMPRATE=3.25 BPM/CIRC PRESSURE= 3,805 PSI WOB= 1.52K LBS/ROP=42 FPH/ECD=9.56 PPG MW IN=8.67 PPG/MW OUT=8.63 PPG IAP=32 PSI OAP=24 PSI 04:30 - 05:00 0.50 DRILL P PROD1 FIND A COUPLE OF RUBBER-OBJECTS ON SHAKER SCREENS.ONE ITEM IS ROUND-SHAPED AND MIGHT COME FROM MOTOR,THE SECOND ITEM IS MORE EDGE-SHAPED AND MIGHT COME FROM BAG? PUMPRATE=3.18 BPM/CIRC PRESSURE= 3,695 PSI WOB= 1.38K LBS/ROP=20 FPH/ECD=9.57 PPG MW IN=8.65 PPG/MW OUT=8.63 PPG IAP=33 PSI OAP=26 PSI VIBRATION=SEVXYX:<=4/SEVZX:—1 05:00 - 07:45 2.75 DRILL P PROD1 HOT IS WORKING INTERMITTENTLY.STILL DRILLING AHEAD,BUT GEO IS DISCUSSING WITH TOWN WHETHER WE SHOUDL TRIP FOR A NEW TOOL OR CALL IT TD IN CASE THE HOT BREAKS DOWN ALTOGETHER. 07:45 - 08:15 0.50 DRILL P PROD1 DRILLING IN A SHALE.GEO WANTS TO COMA UP 08:15 - 09:30 1.25 DRILL P PROD1 LOOKS LIKE WE ARE OUT OF THE SHALE ROP INCREASING AND GEO WANTS TO COME DOWN TO 91° 09:30 - 12:00 2.50 DRILL P PROD1 WIPER TO WINDOW SLIGHT BOBBLES THROUGH SHALE AT 10400' AND 11400'REDUCED PUMP RATE THROUGH BOTH AND MADE IT THROUGH CLEAN Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 19 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 14:00 2.00 DRILL P PROD1 PUMPRATE=3.31 BPM/CIRC PRESSURE 3,800 PSI WOB=1.72K LBS/ROP= 125 FPH/ECD=9.71 PPG MW IN=8.69 PPG/MW OUT=8.65 PPG IAP=34 PSI OAP=32 PSI 14:00 - 16:00 2.00 DRILL P PROD1 WELL AT TD WIPER TO WINDOW AND TIE IN 11480' 10K OVER PULL ON THE BHA NO MOTOR WORK 11420'5K OVER PULL AND MOTOR STALL RIH TO 11460'AND POOH SLOW TO CLEAN HOLE. LOOKS LIKE WE PULLED INTO WHAT WE OVER PULLED ON AT 11480' THE REST OF THE TRIP WAS CLEAN 16:00 - 16:10 0.17 DRILL P PROD1 TIE IN 16:10 - 16:30 0.33 DRILL P PROD1 CORRECT DEPTH+6',OPEN EDC AND JET TUBING FOR-200'BEFORE RIH 16:30 - 17:40 1.17 DRILL P PROD1 CLOSE EDC AND RIH TO BOTTOM (, 17:40 - 18:00 0.33 DRILL P PROD1 TAG BOTTOM AT 11994'CLEAN,STILL HAD -rP 10-11K STRING WHEN WE TAGGED PUMP LINER PILL 18:00 - 19:30 1.50 DRILL P PROD1 ,LINER PILL AT THE BIT,SHUT DOWN TO FLOW CHECK WELL BEFORE POOH 19:30 - 19:45 0.25 DRILL P . PROD1 PULL UP TO WINDOW,SLOW DOWN PUMPRATE AND PULL INTO 7"CASING. AT 9,730'4OBBLS HIGH VIS PILL IS COMING OUT OF NOZZLE.PUMP AT 3.4BPM WITH —4,100PSI CIRC PRESSURE. 19:45 - 20:00 0.25 DRILL P PROD1 ONCE THE PILL IS OUT OF THE NOZZLE, RIH TO 9,900'TO INCREASE THE OUT-RATE TO • 3.9BPM WITH COIL DISPLACEMENT. PU AT 14F/MIN AND PUMPING AT 3.5BPM. 20:00 - 20:10 0.17 DRILL P PROD1 FLOWCHECK WELL AT 9,720'-OBTAIN GOOD 5MIN NO-FLOW. 20:10 - 20:20 0.17 DRILL P PROD1 POOH AT—50FPM TO CHASE PILL AT 60% 20:20 - 21:05 0.75 DRILL P PROD1 PAINT FLAG AT 9,256'FOR 9,170'EOP-DEPTH TO MARK 100'OFF BOTTOM. CONTINUE POOH AT—50FPM. 21:05 - 21:45 0.67 DRILL P PROD1 PAINT FLAG AT 7,005'FOR 6,920'EOP-DEPTH TO MARK 100'OFF WINDOW. CONTINUE POOH AT—50FPM. 21:45 - 00:00 2.25 DRILL P PROD1 PUMPING SECOND 35BBLS HIGH VIZ PILL INTO COIL. RIH WHEN THE PILL IS COMING OUT OF THE NOZZLE TO ENHANCE HOLE CLEANING. ONCE THE PILL IS OUT,CONTINUE POOH AT 50FPM. 5/1/2012 00:00 - 00:15 0.25 DRILL P PROD1 PULL UP TO SURFACE AT 50FT/MIN. 00:15 - 00:30 0.25 DRILL P PROD1 TURN AROUND AND"JOG"IN HOLE TO 500FT. CANNOT SEE ANY INCREASE IN AMOUNT OF CUTTING ON THE SHALERS. HAVE ALL INDICATION THAT WE HAVE A CLEAN WELL. • Printed 5/21/2012 11:08:23AM North America -ALASKA- BP Page 20 of 20 Operation Summary Report Common Well Name:C-02 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date:4/23/2012 End Date: 5/4/2012 X3-011K7-C: (1,782,299.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release:5/5/2012 Rig Contractor: NORDIC CALISTA —UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 00:30 01:00 0.50 DRILL P PROD1 PULL BACK TO SURFACE AND PERFORM 5 • MIN FLOWCHECK AT 200FT.OBTAIN GOOD NO-FLOW AND PULL TO SURFACE. MEANWHILE HOLD PJSM WITH ALL CREWS INVOLVED.REVIEW PROCEDURE.DISCUSS NUMBER OFF PICKS AND ALSO NON-SHEARABLE EQUIPMENT(BHA IS SHORT ENOUGH SO WE COULD LIFT IT INTO DERRICK IN WELL CTRL SCENARIO). DISCUSS BARRIERS IN PLACE(KWF/BOPE/ CHECKS)AS WELL AS ROLE& RESPONSIBILITIES(HAVE A NEW RED HAT IN TEAM).LASTELY,DISCUSS PERSONNEL SAFETY(PINCH POINT,LINE OF FIRE). 01:00 - 02:00 1.00 DRILL P PROD1 LD BHA#4.RATE BIT AS 1-1-RO-NO-X-I-ER-TD. 02:00 - 02:15 0.25 DRILL P PROD1 HOLD PJSM BEFORE JETTING STACK AND FUNCTION-TESTING BOPE. 02:15 - 03:15 1.00 DRILL P PROD1 MU JETTING-NOZZLE+6'STINGER AND STAB ON INJECTOR FOR JETTING STACK. CLOSE SWAB VALVE&MASTER EACH WITH 34 TURNS. IN ORDER TO ESTABLISH • BARRIERS FOR BOP FUNCTION-TEST, PERFORM PRESSURE-TEST ON TREE VALVES TO 300PSI/5MINS AND 3,500PSI/ 5MINS(CLOSE 2,TEST 1).OBTAIN GOOD TEST, BLEED OFF PRESSURE. 03:15 - 04:00 0.75 DRILL P PROD1 JET BOP-STACK AT 2.2 BPM. 04:00 - 04:15 0.25 DRILL P • PROD1 POP OFF INJECTOR AND LD STINGER WITH NOZZLE. 04:15 - 04:45 0.50 DRILL P PROD1 RIG UP TEST JOINT AND FUNCTION-TEST ALL RAMS(APART FROM BLIND/SHEARS), BAG AND HCR.NO ISSUES NOTICED. 04:45 - 05:30 0.75 DRILL P • PROD1 INSTALL NIGHT CAP AND PRESSURE-TEST TO 300PSI/5MINS AND 3,500PSI/5MINS. GOOD TEST,BLEED DOWN. 05:30 - 05:45 0.25 DRILL P PROD1 OPEN SWAB AND MASTER AND FILL UP HOLE WITH 2 BBLS. Printed 5/21/2012 11:08:22AM North America -ALASKA- BP Page 1 of 7 Operation Summary Report Common Well Name:C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date: 5/5/2012 X3-011K7-C: (1,266,584.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release:5/5/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:2: 02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 5/1/2012 05:45 - 06:45 1.00 CASING P RUNPRD LIFT BTT EQUIPMENT ON RIGFLOOR 06:45 - 07:00 0.25 CASING P RUNPRD PJSM TO MU 1 JOINT OF PH6 TO PUMP SLACK OUT OF COIL 07:00 - 08:00 1.00 CASING P . RUNPRD MU COIL TO 1 JT OF PH6 TO PUMP SLACK OUT PUMP 50 BBLS OF FRESH WATER TO PUMP SLACK OUT 08:00 - 09:30 1.50 CASING P RUNPRD PU INJECTOR AND CHECK FOR WIRE PULL WIRE OUT OF WELL AND MEASURE. WE PUMPED 225'ELINE OUT OF THE COIL MU BTT CTC, PULL TEST TO 35K AND PT TO 4K 09:30 - 10:25 0.92 CASING P RUNPRD STAB ON WELL, LOAD AND PUMP 3/4"DRIFT BALL FOR BTT DISCONNECT 10:25 - 10:45 0.33 CASING P RUNPRD CHECK FOR BALL 10:45 - 11:45 1.00 CASING P RUNPRD BALL RECOVERED, PREP RIG FLOOR TO RUN LINER 11:45 - 12:10 0.42 CASING P 1 RUNPRD REVIEW PROCEDURE TO RUN LINER 12:10 - 13:45 1.58 CASING P RUNPRD MU LINER PER WELL PLAN RUNNING ORDFR 13:45 - 14:10 0.42 CASING P RUNPRD 1000'OF LINER RAN,STOP TO FILL LINER 14:10 - 16:00 1.83 CASING P RUNPRD CONTINUE RUNNING LINER 16:00 - 17:30 1.50 CASING P RUNPRD FILL LINER AND OFF LOAD BHI MOTORS TO BE SENT BACK TO THE SHOP 17:30 - 18:30 1.00 CASING P RUNPRD BEGIN MAKING UP RUNNING BHA. CREW _ CHANGE OUT AND WALKAROUNDS. 18:30 - 19:30 1.00 CASING P RUNPRD COMPLETE MAKE UP OF BHA. STAB ON WITH INJECTOR,PRESSURE TEST QUICK TEST SUB. 19:30 - 22:30 3.00 CASING P RUNPRD RIH WITH LINER ASSEMBLY. CORRELATE FLAG AT WINDOW AND CORRECT DEPTH BY -28'. CONTINUE TO RIH WITH NO ISSUES. TAG BOTTOM ON DEPTH AT 11.994'. PICK UP;PICK UP WEIGHT 46K. 22:30. - 23:00 0.50 CASING P RUNPRD STAGE REEL FOR 5/8"BALL DROP. DROP BALL,SET DOWN WITH LINER TO 10K SET DOWN,AND PUMP BALL DOWN. LAND BALL AT45 BBLS AWAY. PRESSURE UP, BALL SHEARED AT 4200 PSI. PU 10'TO BREAKOVER,PUW 39K. SET BACK DOWN IN COMPRESSION. 23:00 - 00:00 1.00 CEMT P RUNPRD PREPARE TO DISPLACE WELL TO 2%KCL. LINE OUT TRUCKS FOR TAKING MUD BACK TO MI. BEGIN DISPLACEMENT. 5/2/2012 00:00 03:30 3.50 CEMT I P RUNPRD DISPLACING WELL TO 2%KCL. CEMENTERS RIGGING UP. LINING UP TRUCKING FOR CEMENT JOB. SENDING MUD BACK TO MI TO MAKE ROOM FOR KCL AND BIOZAN DISPLACEMENT DURING CEMENT JOB. PRESSURE TEST CEMENTERS WHILE COMPLETING DISPLACEMENT. 03:30 - 04:00 0.50 CEMT P RUNPRD PJSM ON CEMENT JOB WITH TRUCKING, CEMENTERS,SCS,AND CREW. DISCUSSED PRESSURES AND CONTINGENCY PLAN IF WE DEVELOP HIGH PRESSURES THAT BLOW OUR POP-OFF. Printed 5/21/2012 11:08:53AM North America -ALASKA- BP Page 2 of 7 Operation Summary Report Common Well Name:C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date: 5/5/2012 X3-011K7-C: (1,266,584.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:021/14/1973 00:001455.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 04:00 - 06:40 2.67 CEMT P RUNPRD CIRCULATING PRESSURE 560 PSI AT 1.5 BPM. BRING RATE UP TO 3 BPM TO CONDITION HOLE WHILE CEMENTERS BATCH UP 37 BBLS 15.8 PPG CLASS G CEMENT. BATCH UP TIME 0435 HOURS. PUMP 32 BBLS CEMENT AT 1.5 BPM,990 ICP,900 FCP. -DISPLACE WITH BIOZAN -FOLLOW SELRT PROCEDURE PER BAKER REP -STRAP OF RETURNS AFTER LINER WIPER PLUG BUMP SHOWS FULL AMOUNT OF CEMENT INTO LINER;TOC AT LINER TOP -CEMENT IN PLACE AT 0625 06:40 08:45 2.08 CEMT P RUNPRD GOOD FLOAT AND NO FLOW CHECK,PU AND UNSTING OUT OF LINER AND PUMP 5 BBLS OF BIOZAN THEN POOH MAINTAINING 0.5 BPM RETURNS 08:45 - 09:10 0.42 CEMT P RUNPRD 50'JOG BACK IN HOLE HOLD PJSM TO LD LRT'S AND FLOW CHECK THE WELL 09:10 - 10:00 0.83 CEMT P RUNPRD GOOD NO FLOW CHECK,TAG UP AND REMOVE INJECTOR TO LD LINER RUNNING BHA 10:00 - 10:30 0.50 CEMT P RUNPRD 5/8"BALL RECOVERED LOAD OUT TOOLS 10:30 - 11:00 0.50 CEMT P RUNPRD PJSM TO CUT OFF LINER CTC AND MU CLEAN OUT CTC 11:00 - 12:35 1.58 CEMT P RUNPRD PULL TEST CTC TO 35K PT CTC TO 4100 PSI,GOOD TEST ***KWT DRILL*** WHILE CREW WAS MAKING UP THE CLEAN OUT BHA THE DRILLER SOUNDED HIS ALARM ON THE DRILLERS CONSOLE TO SIMULATE A DRILL.CREW RESPONDED WELL AND MADE UP THE SAFETY JOINT TO LOWER THE BHA IN THE WELL BECAUSE IT WAS TO LONG TO PULL OUT OF THE WELL. 12:35 - 12:55 0.33 CEMT P RUNPRD PT QUICK TEST SUB 12:55 - 14:00 1.08 CEMT P RUNPRD RIH SLOW WAITING FOR CMT COMPRESSIVE STRENGTH TO BUILD TO 500 PSI. 12:50 UCA AT 45 PSI 14:00 - 15:15 1.25 CEMT P RUNPRD 6000'SLOW RIH SPEED TO WAIT ON CMT TO REACH 500 PSI COMPRESSIVE STRENGTH 15:15 - 16:00 0.75 CEMT P RUNPRD CALL SLB LAB TO CHECK ON CMT COMPRESSIVE STRENGTH AND ITS ABOVE 500 PSI AT 792 PSI,THEY FORGOT TO CALL NEXT TIME WE JUST NEED TO CALL THEM EVERY 15 MIN RIH AND PUMP AT MAX RATE,3.7 BPM 16:00 - 16:30 0.50 CEMT P RUNPRD TAG TOL ON DEPTH START 40 BBL BIO PILL DOWN THE COIL AND CHASE OOH LOOKING FOR CMT IN RETURNS - 16:30 - 17:10 0.67 CEMT P RUNPRD BIO PILL OUT,CHASE OOH at 70-80% 17:10 - 19:00 1.83 CEMT P RUNPRD 6500'DUMPING LIGHT CMT RETURNS TO THE CUTTINGS BOX. PJSM ON LAYING DOWN BHA. AT SURFACE WITH BHA. FLOW CHECK WELL. Printed 5/21/2012 11:08:53AM North America -ALASKA- BP Page 3 of 7 Operation Summary Report Common Well Name:C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date: 5/5/2012 X3-011 K7-C: (1,266,584.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) _ (ft) 19:00 - 22:30 3.50 EVAL P OTHCMP POP OFF WITH INJECTOR,LD BHA. MU SWIZZLE ASSEMBLY,RIH AND JET STACK AND HI-PRESSURE LINES OF CEMENT RETURNS. CLEAR AND CLEAN FLOOR TO PREP FOR CLEANOUT/LOGGING RUN. PJSM ON MOBILIZING AND MU OF LOGGING BHA. MOBILIZE LOGGING EQUIPMENT TO RIG FLOOR. 22:30 - 00:00 1.50 EVAL P OTHCMP MU LOGGING BHA:2.30"MILL,2-1/8" EXTREME MOTOR,XO,1-1/4"CSH,XO, LOGGING CARRIER,CIRC SUB,HYD DISCONNECT,XO,1-1/4"CSH,XO,HI-LOAD DISCONNECT, DUAL BPV,XO,2-3/8"PH6,XO, LOCKABLE SWIVEL,XO,CTC CONDUCT KICK DRILL WHILE MAKING UP BHA;WALK NEW ROUSTABOUT THROUGH PROCESS OF REACTING TO KICK 5/3/2012 00:00 03:00 3.00 EVAL P OTHCMP I rMU LOGGING BHA:2.30"MILL,2-1/8" EXTREME MOTOR,XO,1-1/4"CSH,XO, LOGGING CARRIER,CIRC SUB,HYD DISCONNECT,XO,1-1/4"CSH,XO,HI-LOAD DISCONNECT,DUAL BPV,XO,2-3/8"P1-16,XO, LOCKABLE SWIVEL,XO,CTC MU HEAD PIN AND HOSE TO BHA,PUMP DOWN CSH EVERY 26 JOINTS TO ENSURE NO CONTAMINATION/SCALE BUILT UP ABOVE LOGGING TOOL 03:00 - 05:00 2.00 EVAL P 'OTHCMP RIH WITH BHA. NO ISSUES ON TRIP IN. 05:00 - 06:30 1.50 EVAL P OTHCMP LOGGING DOWN AT 30 FPM FROM 9200'TO PBTD OF 11956'. 06:30 - 06:40 0.17 EVAL, I P OTHCMP TAG PBTD @ 11942',MOTOR WORK CONTINUING TO CLIMB.NO DRILL OFF ON WEIGHT,LOOKS LIKE WE ARE ON THE LINER WIPER PLUG.PU AND FINISH CIRCULATING THE PERF PILL TO THE MILL 06:40 - 07:30 0.83 EVAL P OTHCMP 2 BBLS OF THE PERF PILL OUT SHUT DOWN THE PUMP AND RE-TAG PBTD.ON BOTTOM WAIT FOR LOGGER TO GIVE THE OK TO START LOGGING UP POOH LOGGING UP AT 60 FPM LAYING IN THE PERF PILL STOP AT 9450'BIT DEPTH AND PAINTED AN EOP FLAG FOR 6740' 07:30 - 09:05 1.58 EVAL P OTHCMP 9200'END OF LOGGING RUN, PAUSE FOR A FEW MIN FLOW CHECK THE WELL AND POOH 09:05 - 09:30 0.42 EVAL P OTHCMP FLOW CHECK WELL AND HOLD PJSM TO REMOVE INJECTOR AND REMOVE THE LOGGING CLEAN OUT BHA 09:30 - 11:30 2.00 EVAL P OTHCMP PULL BHA 11:30 - 11:40 0.17 EVAL P OTHCMP 5 STANDS AWAY FROM SOURCE,STOP TO HOLD PJSM WITH SLB LOGGER AND CREWS TO REMOVE THE SOURCE 11:40 - 12:00 0.33 EVAL P OTHCMP PULL 4 STANDS,REMOVE THE DERRICK MAN FROM THE DERRICK AND LAY DOWN THE LAST STAND IN SINGLES SOURCE IS SECURE IN THE JUG 12:00 - 12:40 0.67 EVAL P OTHCMP CLEAR RIG FLOOR OF LOGGING EQUIPMENT Printed 5/21/2012 11:08:53AM North America -ALASKA- BP Page 4 of 7 Operation Summary Report Common Well Name:C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date:5/5/2012 X3-011K7-C: (1,266,584.00) Project:Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 'Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:40 - 13:00 0.33 EVAL P OTHCMP LOAD PERF GUNS ON TO THE RIG AND PREP FOR LAP TEST 13:00 - 13:15 0.25 EVAL P OTHCMP PJSM TO PT THE LINER LAP 13:15 - 14:10 0.92 EVAL P OTHCMP FLUID PACK THE STACK AND PT THE LINER LAP CMT UCA IS AT 1861 PSI LOW PT=227 PSI,GOOD LOW PT HIGH PT PASSED 1ST 15 MIN STARTING PSI=2055 PSI ENDING PSI=2025 LOST 30 PSI 2ND 15 MIN STARTING PSI=2025 PSI ENDING PSI=2014 LOST 11 PSI 14:10 - 14:20 0.17 EVAL P OTHCMP MCNL DATA+16.5'CORRECTION 14:20 - 15:30 1.17 EVAL P OTHCMP CALL FROM TOWN, LAP NEEDS TO BE TESTED TO 2400 PSI.THE WEAK LINK APPEARS TO BE THE PBR SEAL ASSEMBLY AT 8539'SO WE NEED TO PRESURE UP ON THE IA TO TAKE THE TUBING PRESSURE TO 2400 PSI.CALL FOR LRS PUMP TRUCK TO RU TO THE IA 15:30 - 15:35 0.08 EVAL P OTHCMP CALL FROM TOWN-WE ARE OK TO TEST TUBING TO 2400 PSI WITHOUT PRESSURING 'UP THE IA, FOLLOW WELL PLAN AS WRITTEN.PJSM TO RETEST LAP 15:35 - 16:30 0.92 EVAL P OTHCMP LINE UP TO RETEST LAP TO 2400 PSI IAP=17 PSI LOW PT=227 PSI,GOOD LOW PT.SAME PRESSURE AS THE FIRST TEST HIGH PT 1ST 15 MIN STARTING PSI=2432 PSI ENDING PSI=2399 LOST 33 PSI 2ND 15 MIN STARTING PSI=2399 PSI ENDING PSI=2384 LOST 15 PSI FOR A PASSING LAP TEST 16:30 - 17:50 1.33 EVAL P OTHCMP CALL WTL WITH PASSING LAP TEST INFO FOR PERMISSION TO PROCEED WITH PERFORATING OPERATIONS. LOAD THE SLB TCP HANDLING EQUIPMENT ON THE RIG 17:50 - 18:30 0.67 PERFOB P OTHCMP WE HAVE PERMISSION TO CONTINUE OUR OPERATIONS FROM STEVE ROSSBERG. CONDUCT CREW CHANGEOUT,RIG WALK AROUNDS. 18:30 - 23:00 4.50 PERFOB P OTHCMP PJSM ON MAKING UP PERF GUNS. MAKE UP 38 GUNS PER APPROVED RUNNING ORDER. MAKE UP E-FIRE HEAD. 23:00 - 00:00 1.00 PERFOB P OTHCMP COMPLETE MAKING PERFORATION ASSEMBLY WITH CSH JOINTS PER BHA RUNNING ORDER. 5/4/2012 00:00 - 03:00 3.00 PERFOB P OTHCMP RIH WITH PERFORATION BHA. OBSERVE FLAG. FLAG CORRELATES TO EOP DEPTH OF 6740'AND BIT DEPTH OF 9372'. CONSULT WITH PERFORATORS TO ENSURE THAT AGREEMENT THAT PRIOR CORRECTION FROM MCNL LOG IS RECORDED FOR PBTD. Printed 5/21/2012 11:08:53AM North America -ALASKA- BP Page 5 of 7 Operation Summary Report Common Well Name: C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date: 5/5/2012 X3-011K7-C: (1,266,584.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release:5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code I NPT NPT Depth Phase Description of Operations (hr) (ft) 03:00 - 04:30 1.50 PERFOB P OTHCMP CONTINUE TO RIH WITH PERFORATION ASSEMBLY. TAG AT 11,957'. PU TO 11,950' TO NEUTRAL WEIGHT,PUW 41K. CORRECT TO CORRECTED PBTD OF 11,954'. 04:30 - 05:00 0.50 PERFOB P OTHCMP PU TO 11,948' BEGIN TEST SEQUENCE FOR FIRING. CONDUCT FIRING SEQUENCE WHILE PICKING UP TO FIRING DEPTH OF 11,945.7'. POSITIVE INDICATION OF FIRE ON DEPTH OF 11,946' 05:00 - 06:15 1.25 PERFOB P OTHCMP POH WITH PERF ASSEMBLY AGAINST CLOSED CHOKE, PUMPING DOWN BACKSIDE 'AND COIL MAINTAINING-200 PSI BACK PRESSURE. 06:15 - 06:45 0.50 PERFOB P OTHCMP CONDUCT FLOW CHECK AT LINER TOP. 06:45 - 06:50 0.08 PERFOB P OTHCMP 30 MIN NO FLOW CHECK IS GOOD,COME ONLINE WITH PUMP TO MAKE SURE THE WELL IS FULL WELL TOOK 2 BBLS TO FILL, LOSS RATE @ 4 BPH STATIC 06:50 - 08:10 1.33 PERFOB P OTHCMP POOH TAKING RETURNS THROUGH THE CHOKE CALL OUT LRS TO LOAD DIESEL FOR LOADING WELL 08:10 - 08:20 . 0.17 PERFOB P OTHCMP PJSM TO REMOVE THE INJECTOR AND STBK THE CSH 08:20 - 08:40 0.33 PERFOB P OTHCMP 100'FROM SURFACE FLOWCHECK THE WELL NO LOSSES ON TRIP OOH 08:40 - 09:00 0.33 PERFOB P OTHCMP GOOD NO FLOW CHECK,TAG UP,REMOVE THE INJECTOR AND SET IT ON ITS LEGS 09:00 - 10:20 1.33 PERFOB P OTHCMP PULL 2 JTS OF PH6 THEN STBK CSH 10:20 - 10:45 0.42 PERFOB P OTHCMP STOP AT THE MARKER JOINT 5 STDS AWAY FROM THE GUNS. HOLD A PJSM TO HANDLE FIRING HEAD AND SPENT GUNS 10:45 - 13:10 2.42 PERFOB P OTHCMP PULL LAST 5 STANDS TO FIRING HEAD, VERIFY FIRING HEAD HAS SHIFTED FIRING HEAD SHIFTED,LD SPENT GUNS 13:10 - 13:30 0.33 PERFOB P OTHCMP HAVING PROBLEMS WITH THE HEAT EXCHANGE FOR THE DRAW WORKS HYDRAULICS LRS ON LOCATION HEATING UP DIESEL TO ENSURE FRICTION REDUCER STAYS IN SOLUTION,DIESEL TEMP IS 20°F 13:30 - 14:00 0.50 PERFOB P OTHCMP HEAT EXCHANGE FIXED,CONTINUE LAYING DOWN GUNS 14:00 - 14:45 0.75 PERFOB P OTHCMP GUNS OOH,CLEAR RIG FLOOR AND LOAD OUT TCP EQUIPMENT _ 14:45 - 15:15 0.50 PERFOB P OTHCMP MU A NOZZLE BHA AND STAB ON THE WELL FLUID IN WELL IS STATIC,NO LOSES 15:15 - 17:25 2.17 PERFOB P OTHCMP PT THE QUICK TEST SUB AND RIH 17:25 - 17:50 0.42 PERFOB P OTHCMP ONLINE WITH LRS DOWN THE COIL WITH DIESEL TAKING ALL RETURNS TO THE TIGER TANK.STARTING VOLUME IS 10 BBLS 17:50 - 20:00 2.17 PERFOB P OTHCMP 10 BBLS OF DIESEL OUT PUMPED,POOH AT 90%HOLDING AT LEAST 200 PSI WHP. PUMP 400 BBLS DIESEL TO FREEZE PROTECT WELL TO 9500'. Printed 5/21/2012 11:08:53AM North America -ALASKA- BP Page 6 of 7 Operation Summary Report Common Well Name:C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date:5/5/2012 X3-011K7-C: (1,266,584.00) Project: Prudhoe Bay Site: PB C Pad Rig Name/No.: NORDIC 1 Spud Date/Time: Rig Release: 5/5/2012 Rig Contractor:NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth I Phase Description of Operations (hr) (ft) ' 20:00 - 21:00 1.00 PERFOB P OTHCMP SHUT MASTER VALVE,KEEPING 180 PSI BACK PRESSURE ON WELL BELOW MASTER. CONDUCT LOW AND HIGH PRESSURE TEST AGAINST MASTER. CLOSE IN SSV,CONDUCT LEAK TIGHT TEST AGAINST SSV. ALL GOOD. POP OFF WITH INJECTOR. 21:00 - 00:00 3.00 WHSUR P WHDTRE PJSM ON MOBILIZING LUBRICATOR I EQUIPMENT TO RIG FLOOR. MOBILIZE EQUIPMENT TO FLOOR. PT LUBRICATOR. OPEN UP TO WELL WITH 80 PSI. SET BACK PRESSURE VALVE. BULLHEAD 5 BBLS OF METHANOL INTO TREE AND THROUGH BACK PRESSURE VALVE. 5/5/2012 00:00 - 02:00 2.00 WHSUR P WHDTRE BULLHEAD METHANOL PAST BACK PRESSURE VALVE. PRESSURE TEST AGAINST MASTER VALVE. CLOSE SSV, CONDUCT LEAKTIGHT TEST. TEST GOOD. BREAK OFF LUBRICATOR AND MOBILIZE OFF OF RIG. SHUT IN SWAB. 02:00 - 04:30 2.50 WHSUR P WHDTRE CLEAR AND CLEAN RIG FLOOR. BREAK CIRCULATION ON COIL LINE UP TO PUMP METHANOL INTO COIL IN PREPARATION FOR BLOW DOWN. PUMP METHANOL INTO CEMENT LINE PT LINE LOW AND HIGH. RIG UP SLB N2 CREW TO CEMENT LINE PT LINE LOW AND HIGH FROM THEIR UNIT. GOOD TESTS. 04:30 - 06:45 2.25 WHSUR P WHDTRE CUT COIL TUBING CONNECTOR FROM COIL. STAB ON WITH INJECTOR. PRESSURE TEST QUICK TEST SUB. BLOW DOWN REEL WITH NITROGEN AND BLEED OFF GAVE AOGCC 24-HOUR NOTIFICATION OF UPCOMING BOP TEST AT 0600 HRS 06:45 - 07:00 0.25 WHSUR P WHDTRE PJSM TO UNSTAB COIL 07:00 - 07:30 0.50 WHSUR P WHDTRE PU INJECTOR TO INSTALL GRAPPLE CONNECTOR 07:20 JEFF JONES WITH THE STATE RETURNED CALL FOR 24 HR NOTICE AND WOULD LIKE A 2-HR NOTICE 07:30 - 08:30 1.00 WHSUR P WHDTRE UNSTAB COIL AND SECURE AT THE REEL 08:30 - 09:45 1.25 WHSUR P WHDTRE REMOVE HARDLINE FROM REEL 09:45 - 10:10 0.42 WHSUR P WHDTRE PJSM TO SWAP REELS 10:10 - 11:00 0.83 WHSUR P WHDTRE SWAP REELS 11:00 - 12:20 1.33 WHSUR P WHDTRE ONE OF THE PINS THAT HOLDS THE HYDRAULIC RAM IN PLACE TO SHIFT THE REEL MOTOR IN AND OUT BROKE AND NEEDS TO BE REPLACED.CONTINUE OPS WITH RD THE INJECTOR ---------- ---- 12:20 - 13:15 0.92 WHSUR P WHDTRE PRESSURE&CHART TEST THE MASTER AND SWAB VALVES THROUGH THE WING TO ENSURE 2 BARRIERS ARE TESTED BEFORE BREAKING CONTAINMENT TO INSPECT THE RAMS GOOD LOW PT Printed 5/21/2012 11:08:53AM North America -ALASKA- BP Page 7 of 7 Operation Summary Report Common Well Name:C-02 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/23/2012 End Date: 5/5/2012 X3-011K7-C: (1,266,584.00) Project:Prudhoe Bay Site:PB C Pad Rig Name/No.:NORDIC 1 Spud Date/Time: Rig Release:5/5/2012 Rig Contractor: NORDIC CALISTA UWI: Active Datum:2:02 1/14/1973 00:00 @55.70ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:15 - 14:10 0.92 WHSUR P WHDTRE BRING PRESSURE UP TO HIGH PRESSURE LOSS AT 15 PSI INCREMENTS, PRESSURE UP TO 3900 PSI AGAIN AND WAIT FOR STABILIZATION GOOD HIGH PRESSURE TEST ON SWAB AND MASTER VALVES THROUGH THE WING 14:10 - 17:00 2.83 WHSUR P WHDTRE HOLD PJSM TO OPEN DOORS TO INSPECT RAMS INSPECT RAMS LOAD BHI SMALL TOOLS ON THE RIG 17:00 - 18:30 1.50 WHSUR P WHDTRE BEGIN ND OF BOP,CONTINUE WITH RIG PREP FOR MOVE 18:30 - 21:30 3.00 WHSUR P WHDTRE WSL CHANGEOUT. MEET WITH WELLS REP FOR HANDOVER OF C-12. MEET WITH PAD OPERATOR TO SIGN OFF ON WELL WORK TRANSFER PERMIT. CHANGE LOCK FROM C-32 TO C-29 FOR CLOSE APPROACH LOCKOUT. NOTIFIED THAT APPROVAL OF INSTALLATION OF REEL MOTOR SHIFT PIN GIVEN FROM TOWN. 21:30 - 22:00 0.50 WHSUR P WHDTRE SLB MAINTENANCE ON LOCATION TO REPLACE PIN ON REEL MOTOR SHIFT ASSEMBLY PJSM ON PIN INSTALLATION. BEGIN INSTALLING PIN. 22:00 - 23:00 1.00 WHSUR P WHDTRE ND BOP COMPLETED. CLEAR AND CLEAN RIG FLOOR, LINE UP TO TEST TREE. ROADS AND PADS ON LOCATION TO CLEAR SNOW AND SCARIFY PAD FOR MOVE. BEGIN WARMING UP MOVING SYSTEM. 23:00 - 00:00 1.00 WHSUR P WHDTRE INSTALL TREE CAP,CONDUCT LOW AND HIGH PRESSURE TESTS. TESTS GOOD. TREE SECURE. RIG RELEASE MIDNIGHT. Printed 5/21/2012 11:08:53AM NM BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB C Pad C-02 - Slot 02 C-02A Survey: MWD Survey Report - Geographic 09 May, 2012 041bpX4 MN OAKER HUGHES Survey Report-Geographic0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well C-02-Slot 02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB C Pad MD Reference: 2:02 1/14/1973 00:00 @ 55.70ft(generic drilling Well: C-02 North Reference: True Wellbore: C-02A Survey Calculation Method: Minimum Curvature Design: C-02A Database: EDM.16-ANC Prod-WH24P Project Prudhoe Bay,GPB, PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB C Pad,TR-11-14 Site Position: Northing: 5,957,218.72ft Latitude: 70°17'22.367 N From: Map Easting: 662,550.03ft Longitude: 148°41'2.797 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 1.24 ° Well C-02 API No 500292012300 Well Position +N/-S 0.00 ft Northing: 5,959,806.00 ft Latitude: 70°17'47.391 N +E/-W 0.00 ft Easting: 664,502.00 ft Longitude: 148°40'4.280 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 0.00 ft Wellbore C-02A API No 500292012301 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (') (°) (nT) BGGM2011 4/25/2012 21.04 81.03 57,659 Design C-02A Audit Notes: Version: Phase: ACTUAL Tie On Depth: 9,700.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) -33.00 0.00 0.00 98.22 Survey Program Date: 5/2/2012 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 9,700.00 Gyro(C-02) GYD-CT-CMS Gyrodata cont.casing m/s 9,725.00 11,994.00 MWD(C-02A) MWD MWD-Standard 5/9/2012 1:18:54PM Page 2 COMPASS 2003.16 Build 73 "II BAKERbp HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well C-02-Slot 02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB C Pad MD Reference: 2:02 1/14/1973 00:00 @ 55.70ft(generic drilling Well: C-02 North Reference: True Wellbore: C-02A Survey Calculation Method: Minimum Curvature Design: C-02A Database: EDM.16-ANC Prod-WH24P Survey Measured TVD Below Map Map Depth Inclination Azimuth System +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 9,725.00 26.73 148.00 8,591.37 -1,911.94 3,055.49 5,957,961.53 667,598.39 70°17'28.581 N 148°38'35.241 W TIP 9,728.00 26.74 147.96 8,594.05 -1,913.08 3,056.21 5,957,960.40 667,599.13 70°17'28.570 N 148°38'35.220 W KOP 9,759.53 21.91 158.23 8,622.78 -1,924.57 3,062.16 5,957,949.05 667,605.33 70°17'28.457 N 148°38'35.047 W 9,786.93 25.71 170.84 8,647.86 -1,935.19 3,065.00 5,957,938.49 667,608.41 70°17'28.352 N 148°38'34.964 W 9,819.72 16.13 191.47 8,678.49 -1,946.72 3,065.23 5,957,926.97 667,608.89 70°17'28.239 N 148°38'34.958 W 9,847.33 13.04 202.74 8,705.22 -1,953.36 3,063.26 5,957,920.29 667,607.07 70°17'28.174 N 148°38'35.015 W', 9,877.60 18.08 213.79 8,734.37 -1,960.41 3,059.33 5,957,913.15 667,603.29 70°17'28.104 N 148°38'35.130 W 9,910.82 23.71 233.56 8,765.43 -1,968.68 3,051.07 5,957,904.70 667,595.22 70°17'28.023 N 148°38'35.371 W 9,940.42 27.74 244.85 8,792.11 -1,975.15 3,040.04 5,957,897.99 667,584.33 70°17'27.960 N 148°38'35.692 W 9,970.04 32.29 252.60 8,817.76 -1,980.45 3,026.23 5,957,892.39 667,570.64 70°17'27.908 N 148°38'36.095 W 10,027.36 40.53 266.99 8,863.94 -1,986.03 2,992.91 5,957,886.09 667,537.45 70°17'27.853 N 148°38'37.066 W 10,053.76 45.82 270.44 8,883.19 -1,986.41 2,974.86 5,957,885.32 667,519.42 70°17'27.849 N 148°38'37.592 W 10,085.67 51.99 273.03 8,904.15 -1,985.65 2,950.84 5,957,885.54 667,495.39 70°17'27.857 N 148°38'38.292 W 10,114.11 57.61 276.23 8,920.54 -1,983.76 2,927.69 5,957,886.93 667,472.20 70°17'27.875 N 148°38'38.966 W 10,144.99 64.14 279.35 8,935.57 -1,980.08 2,900.99 5,957,890.03 667,445.43 70°17'27.912 N 148°38'39.744 W 10,172.81 69.42 282.96 8,946.54 -1,975.12 2,875.92 5,957,894.43 667,420.26 70°17'27.961 N 148°38'40.475 W 10,202.63 75.16 287.08 8,955.61 -1,967.75 2,848.51 5,957,901.20 667,392.69 70°17'28.033 N 148°38'41.273 W 10,233.98 81.90 291.81 8,961.84 -1,957.51 2,819.57 5,957,910.80 667,363.54 70°17'28.134 N 148°38'42.117 W 10,262.93 89.60 294.48 8,963.98 -1,946.17 2,793.04 5,957,921.56 667,336.78 70°17'28.246 N 148°38'42.889 W 10,292.80 90.83 300.08 8,963.87 -1,932.49 2,766.51 5,957,934.66 667,309.95 70°17'28.380 N 148°38'43.663 W 10,322.95 95.14 304.67 8,962.30 -1,916.38 2,741.09 5,957,950.21 667,284.19 70°17'28.539 N 148°38'44.403 W 10,363.26 97.62 314.84 8,957.81 -1,890.80 2,710.33 5,957,975.10 667,252.88 70°17'28.790 N 148°38'45.299 W 10,392.03 91.07 320.26 8,955.63 -1,869.65 2,690.99 5,957,995.83 667,233.08 70°17'28.999 N 148°38'45.863 W 10,427.19 89.51 323.70 8,955.45 -1,841.96 2,669.34 5,958,023.04 667,210.83 70°17'29.271 N 148°38'46.493 W 10,450.69 90.15 325.88 8,955.52 -1,822.76 2,655.79 5,958,041.93 667,196.86 70°17'29.460 N 148°38'46.888 W 10,480.63 90.49 330.06 8,955.36 -1,797.38 2,639.91 5,958,066.95 667,180.44 70°17'29.709 N 148°38'47.350 W 10,510.74 91.17 334.05 8,954.92 -1,770.79 2,625.81 5,958,093.23 667,165.75 70°17'29.971 N 148°38'47.761 W 10,540.57 91.63 338.27 8,954.19 -1,743.52 2,613.76 5,958,120.23 667,153.11 70°17'30.239 N 148°38'48.112 W 10,570.43 91.56 343.00 8,953.36 -1,715.37 2,603.86 5,958,148.15 667,142.60 70°17'30.516 N 148°38'48.400 W 10,600.77 90.21 346.46 8,952.89 -1,686.11 2,595.88 5,958,177.23 667,133.98 70°17'30.804 N 148°38'48.632 W 10,630.75 89.63 350.57 8,952.93 -1,656.73 2,589.91 5,958,206.46 667,127.37 70°17'31.093 N 148°38'48.806 W' 10,660.67 90.77 355.36 8,952.83 -1,627.05 2,586.24 5,958,236.06 667,123.05 70°17'31.385 N 148°38'48.913 W 10,692.33 89.42 359.51 8,952.77 -1,595.43 2,584.83 5,958,267.64 667,120.95 70°17'31.696 N 148°38'48.954 W 10,720.31 89.66 3.67 8,953.00 -1,567.47 2,585.60 5,958,295.61 667,121.11 70°17'31.971 N 148°38'48.931 W 10,750.37 90.12 8.01 8,953.06 -1,537.57 2,588.66 5,958,325.56 667,123.51 70°17'32.265 N 148°38'48.841 W 10,780.50 90.28 12.46 8,952.95 -1,507.93 2,594.01 5,958,355.31 667,128.21 70°17'32.556 N 148°38'48.685 W 10,810.67 89.08 16.10 8,953.12 -1,478.69 2,601.45 5,958,384.70 667,135.01 70°17'32.844 N 148°38'48.468 W 10,840.55 89.63 20.09 8,953.46 -1,450.30 2,610.73 5,958,413.29 667,143.67 70°17'33.123 N 148°38'48.197 W 10,873.85 91.29 25.09 8,953.19 -1,419.57 2,623.52 5,958,444.29 667,155.78 70°17'33.425 N 148°38'47.824 W 10,900.68 92.03 28.80 8,952.41 -1,395.66 2,635.67 5,958,468.45 667,167.40 70°17'33.660 N 148°38'47.470 W 10,930.78 91.60 33.15 8,951.46 -1,369.87 2,651.15 5,958,494.57 667,182.31 70°17'33.914 N 148°38'47.018 W 10,960.69 91.53 37.18 8,950.64 -1,345.44 2,668.36 5,958,519.38 667,198.99 70°17'34.154 N 148°38'46.516 W 10,991.89 91.57 36.38 8,949.80 -1,320.46 2,687.04 5,958,544.76 667,217.11 70°17'34.400 N 148°38'45.972 W 11,020.47 89.91 32.76 8,949.43 -1,296.93 2,703.25 5,958,568.64 667,232.80 70°17'34.631 N 148°38'45.499 W 11,050.61 88.07 29.97 8,949.96 -1,271.20 2,718.93 5,958,594.70 667,247.92 70°17'34.884 N 148°38'45.042 W 11,080.33 89.14 26.20 8,950.68 -1,244.99 2,732.92 5,958,621.20 667,261.32 70°17'35.142 N 148°38'44.634 W 11,110.69 90.28 21.78 8,950.84 -1,217.27 2,745.26 5,958,649.20 667,273.05 70°17'35.414 N 148°38'44.274 W 11,140.87 88.86 19.12 8,951.06 -1,188.99 2,755.80 5,958,677.69 667,282.97 70°17'35.693 N 148°38'43.967 W 11,170.80 88.74 15.96 8,951.69 -1,160.46 2,764.82 5,958,706.41 667,291.36 70°17'35.973 N 148°38'43.704 W 11,200.11 88.74 13.86 8,952.33 -1,132.15 2,772.36 5,958,734.88 667,298.28 70°17'36.252 N 148°38'43.484 W 11,230.77 89.82 8.40 8,952.72 -1,102.08 2,778.27 5,958,765.07 667,303.53 70°17'36.547 N 148°38'43.311 W 11,260.77 88.53 4.85 8,953.15 -1,072.29 2,781.73 5,958,794.93 667,306.34 70°17'36.840 N 148°38'43.210 W 11,290.27 88.56 1.05 8,953.90 -1,042.84 2,783.25 5,958,824.40 667,307.21 70°17'37.130 N 148°38'43.165 W 5/9/2012 1.18:54PM Page 3 COMPASS 2003.16 Build 73 IMO BAKER b HUGHES Survey Report-Geographic 0 p INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well C-02-Slot 02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB C Pad MD Reference: 2:02 1/14/1973 00:00 @ 55.70ft(generic drilling Well: C-02 North Reference: True Wellbore: C-02A Survey Calculation Method: Minimum Curvature Design: C-02A Database: EDM.16-ANC Prod-WH24P Survey Measured TVD Below Map Map Depth Inclination Azimuth System +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 11,320.61 90.55 356.51 8,954.14 -1,012.52 2,782.60 5,958,854.70 667,305.91 70°17'37.428 N 148°38'43.184 W 11,352.53 91.08 352.95 8,953.68 -980.74 2,779.67 5,958,886.40 667,302.28 70°17'37.741 N 148°38'43.269 W 11,380.21 91.35 348.84 8,953.10 -953.42 2,775.30 5,958,913.61 667,297.30 70°17'38.009 N 148°38'43.396 W 11,410.72 93.13 345.57 8,951.90 -923.70 2,768.55 5,958,943.18 667,289.91 70°17'38.302 N 148°38'43.592 W 11,440.51 93.01 342.51 8,950.31 -895.10 2,760.37 5,958,971.59 667,281.10 70°17'38.583 N 148°38'43.830 W 11,470.87 90.92 339.97 8,949.27 -866.38 2,750.61 5,959,000.09 667,270.72 70°17'38.865 N 148°38'44.115 W 11,500.48 88.92 335.92 8,949.31 -838.94 2,739.49 5,959,027.28 667,259.01 70°17'39.135 N 148°38'44.438 W 11,532.82 89.23 331.67 8,949.83 -809.93 2,725.22 5,959,055.96 667,244.10 70°17'39.421 N 148°38'44.854 W' 11,560.45 88.99 328.11 8,950.26 -786.04 2,711.36 5,959,079.55 667,229.73 70°17'39.656 N 148°38'45.258 W 11,590.93 89.02 324.39 8,950.79 -760.70 2,694.43 5,959,104.50 667,212.25 70°17'39.905 N 148°38'45.751 W 11,625.53 89.85 328.45 8,951.13 -731.89 2,675.30 5,959,132.89 667,192.49 70°17'40.188 N 148°38'46.308 W 11,650.38 91.94 332.75 8,950.74 -710.24 2,663.11 5,959,154.26 667,179.83 70°17'40.401 N 148°38'46.663 W 11,680.38 90.55 336.27 8,950.09 -683.18 2,650.20 5,959,181.04 667,166.34 70°17'40.668 N 148°38'47.039 W 11,710.57 91.47 339.57 8,949.56 -655.21 2,638.86 5,959,208.75 667,154.38 70°17'40.943 N 148°38'47.369 W 11,740.91 92.86 342.86 8,948.41 -626.51 2,629.10 5,959,237.23 667,143.99 70°17'41.225 N 148°38'47.654 W 11,771.25 90.18 347.50 8,947.61 -597.20 2,621.34 5,959,266.36 667,135.60 70°17'41.513 N 148°38'47.879 W 11,820.09 90.12 351.02 8,947.48 -549.22 2,612.24 5,959,314.12 667,125.45 70°17'41.985 N 148°38'48.144 W 11,850.43 91.13 354.19 8,947.15 -519.14 2,608.34 5,959,344.11 667,120.89 70°17'42.281 N 148°38'48.258 W 11,880.51 93.81 355.66 8,945.85 -489.21 2,605.68 5,959,373.97 667,117.58 70°17'42.575 N 148°38'48.335 W 11,912.33 96.97 358.46 8,942.86 -457.58 2,604.05 5,959,405.55 667,115.26 70°17'42.886 N 148°38'48.382 W 11,939.93 95.81 2.61 8,939.79 -430.16 2,604.31 5,959,432.97 667,114.92 70°17'43.156 N 148°38'48.374 W 11,994.00 95.81 2.60 8,934.31 -376.42 2,606.75 5,959,486.75 667,116.19 70°17'43.685 N 148°38'48.302 W TD-2 7/8" 5/9/2012 1:18:54PM Page 4 COMPASS 2003.16 Build 73 iouF icaLian SEAN PARNELL,GOVERNOR ALASKA OIL AND GAS 333 W.7th AVENUE,SUITE 100 CONSERVATION COMMISSION ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU C-02A BP Exploration (Alaska), Inc. Permit No: 212-015 Surface Location: 1416' FNL, 879' FEL, SEC. 19, T11N, R14E, UM Bottomhole Location: 1680' FNL, 1701' FWL, SEC. 20, T11N, R14E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re-drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission 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 Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincere , 00 01 - . Norm.. 2 0 •• ssioner 3 DATED this /day of January, 2012. cc: Department of Fish & Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA RECEIVED ALAS. _ _OIL AND GAS CONSERVATION COMMI—iON PERMIT TO DRILL JAN 5 2012 20 AAC 25.00512' / iD v� • Ai003 Gv 3� 142s Cons.Cit ITISSI0n 1 a.Type of work: 1 b.Proposed Well Class: ®Development Oil 0 Service-Winj Sin le Zone lc. Specify ifpv ja sed for: ❑ Drill ®Redrill 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone 0 Coalbed Gas+'LI ddoas Hydrates ❑ Re-Entry 0 Exploratory 0 Service-WAG 0 Service-Disp 0 Shale Gas 2. Operator Name: 5.Bond: ® Blanket 0 Single Well 11. Well Name and Number: BP Exploration(Alaska) Inc. Bond No. 6194193 • PBU C-02A 3. Address: 6. Proposed Depth: 12.Field/Pool(s): P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 12025' TVD 8964'ss ' Prudhoe Bay/Prudhoe Bay- 4a. Location of Well(Governmental Section): 7. Property Designation(Lease Number): Surface: ADL 028305 1416'FNL,879' FEL,Sec. 19,T11 N, R14E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 3267'FNL,2132'FWL,Sec.20,T11 N, R14E, UM March 15,2012 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 1680'FNL, 1701'FWL,Sec.20,T11 N, R14E, UM 2560 26400" 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 55.73 feet 15.Distance to Nearest Well Open Surface: x- 664502 ' y-5959806 • Zone- ASP4 GL Elevation above MSL: 32.54 feet to Same Pool: 900' 16.Deviated Wells: Kickoff Depth: 9720' • feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 97 . degrees Downhole: 3249 Surface: 2369 18. Casing Program: Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 4-1/8" 3-1/4"x 2-7/8" 6.6#/6.5# L-80 TCII/STL 2475' 9550' 8435'ss 12025' 8964'ss 158 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): Effective Depth MD(ft): Effective Depth ND(ft): Junk(measured): 10300' 9166' None 10279' 9147' 10248' Casing Length Size Cement Volume MD TVD Conductor/Structural 98' 30" 300 sx 98' 98' Surface 2493' 18-5/8" 4250 sx PFII 2493' 2493' Intermediate 9021' 13-3/8"x 9-5/8" 1700 sx Class'G'.575 sx PFII 9021' 8026' Production Liner 1760' 7" 450 sx Class'G' 8519'-10279' 7580'-9147' Tieback Liner 155' 9-5/8" 145 sx Arctic Set 2000'-2155' 2000'-2155' Perforation Depth MD(ft): 9892'-10126' Perforation Depth ND(ft): 8796'-9007' 20.Attachments: 0 Property Plat ® BOP Sketch ®Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch 0 Seabed Report ®Drilling Fluid Program 0 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. ContactJacob Leemhuis,564-4989 Printed Name John y`„y�r.ni Title Engineering Team Leader Prepared By Name/Number: Signature , ` p Phone 564-4711 Date ( ZG( C j Joe Lastufka,564-4091 Commission Use Only Permit T% / API Number: Permit AgprDva\Date: See cover letter for Numbe . ��/ 50- GL)(�'S / ce) t[l`h' I 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 shales: 13/ _,/ Other: 1 3 500 /Is c 50 P 1 es I— Samples Req'd: 0 yes I No Mud Log Req'd: Dyes LN No H2S Measures: ©/Yes 0 Directional Survey Req'd: Yes 0 No / /' ige i /� /.../ APPROVED BY THE COMMISSION Date ! ill ,COMMISSIONER Form 10-401 Revised 07/2009 This permit is valid for 24 mof�R ' • p . . '(20 MC 25.1 .)) Submit In Duplicate 13d./Z�`� Si A l'a �' 1—i'Y F To: Alaska Oil & Gas Conservation Commission From: Jacob Leemhuis 0 by CTD Engineer Date: January 19, 2012 Re: C-02A Permit to Drill request Approval is requested for a permit to drill a CTD sidetrack from well C-02. C-02 is an original well completed in April 1978 in Zone 2B/2A. The well produced nearly fulltime until mid 1986 when it was shut-in for TxIA communication. Following a RWO in October 1987, the gas rates sharply increased. A gas underrun in Zone 2B was suspected, so all perforations were squeezed and only Zone 2A and Zone 1B were shot in October 1989. The squeeze was successful and returned the well to fulltime production for several years. In 1996 and 1997 several Zone 2 oil lenses were shot. Lenses in Zone 2C and Zone 2B Upper were perforated in March 1996, and lenses in Zone 2B Lower were perforated in January 1997. C-02 remained a fulltime producer with slowly increasing gas rates. Production logs on May 22, 1998 and July 30, 2002 indicated the Zone 2C perforations were producing gas. In March 2003, a patch was set over those perforations shutting off some of the gas. By the end of 2005, C-02 reached marginal GOR and began cycling. In mid 2008, C-02 was shut-in for high GOR. Two additional production logs were run on June 1, 2008 and March 28, 2011 to indentify sources of gas. Both logs indicated the squeezed perforations were leaking, but the Zone 2C patch was still holding. As a last effort, an oily section of Zone 2B Lower was reperforated (9,996-10,012') based on dated from a 2008 RST-sigma log. These perforations provided minimal production benefit, and C-02 continues to produce with decreasing ontime. Reason for Sidetrack The proposed plan for C-02A is to drill a through tubing sidetrack with the Nordic 1 Coiled Tubing Drilling rig on or around March 15, 2012. The existing perforations will be isolated by a CIBP prior to setting the whipstock, as well as the primary cement job. The sidetrack, C- 02A, will exit the existing 7" liner and kick off in ZQne 4 and land 5-10' below HOT to confirm contact. The following describes work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. CTD Sidetrack Summary Pre-Rig Work: (scheduled to begin February 1, 2012) 1. F MIT-IA to 3000 psi; MIT-OA to 2000 psi. 2. S Dummy WS drift. 3. E Set 7" CIBP at 9,800'. T�s4- 41) .17/'$` 4. E Set 4-1/2" x 7" TT Whipstock at 9,720'. 5. W Test: PPPOT-T. Torque LDS. 6. V PT MV, SV, WV. 7. 0 Blind and bleed lines, remove well house, level pad. 8. F Load & Kill well prior to rig arrival. 9. V Set TWC -24 hrs prior to rig arrival. • ' 4: Rig Work: (scheduled to begin on March 15, 2012) 1. MIRU and test BOPE to 250 psi low and 3,500 psi high. 2. Mill 3.8" window at 9,720' and 10' of rathole. Swa• the well to Flo-Pro. 3. Drill Build: 4.125" OH, 585' (22 deg/100 planned) 4. Drill Lateral: 4.125" OH, 1,720' (12 deg/100 planned) with resistivity 5. Run 3-1/4" x 2-7/8" solid L-80 liner leaving TOL at 9,550' litA;/ 6. Pump primary cement leaving TOC at 9,550', 32.7 bbls of 15.8 ppg liner cmt planned 7. Cleanout liner and MCNL/GR/CCL log 8. Test liner lap to 2,000 psi. 9. Perforate liner per asset instructions (-500') 10.Freeze protect well, RDMO Post-Rig Work: 1. Re-install wellhouse and flow lines. 2. Generic GLV's Mud Program: • Well kill: 8.4 ppg brine. • Milling/drilling: 8.6 ppg Geo Vis for milling window and drilling. Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • All Class I wastes will go to Pad 3 for disposal. Hole size: 4.125" Casing Program: • 3-1/4", 6.6#, L-80, TC-II Solid Liner (9,550' MD - 10,400' MD) ./ • 2-7/8", 6.5#, L-80, STL Solid Liner (10,400' MD - 12,025' MD) • A minimum of 32.7 bbls of 15.8 ppg cement will be used for liner cementing. (TOC 9,550' MD) Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional • See attached directional plan. Maximum planned hole angle is 97°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 26,400' • Distance to nearest well within pool — 900' Logging • MWD directional, Gamma Ray and Resistivity will be run over all of the open hole section. • Cased hole GR/CCL/MCNL logs will be run. Anti-Collision Failures • C-32C • Referenced Measured Depth: 9,925' • Offset Measured Depth: 11,742' • Center to Center: 528' Hazards • The maximum recorded H2S level on C-Pad was 38 ppm on well C-33A on 4/06/2011. Reservoir Pressure • The reservoir pressure on C-02A is expected to be 3,249 psi at 8,800' TVDSS. (7.1 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,369 psi. Jacob Leemhuis CTD Engineer CC: Well File Sondra Stewman/Terrie Hubble VELLHEAD= 13-5/8" McEVOY -O 2 SAFETY NOTES 1CTUATOR= OTIS :B.ELEV = 55.73' IF. ELEV = 37.83' :OP= 2900' 1-1/4"TBG 1968' 1980' —113-3/8"X 9-5/8"TIWPIN PKR flax Angle= 39 @ 6900' )atum MD= 9939' 2000' —{ 9-5/8"PBR ASSY TOP )atum ND= 8800' 2011' —19-5/8"PBR ASSY BTM 13-3/8"CSG,72#, L-80, ID=12.347" —I 2155' — 2035' —I 7"SSSV OTIS LANDING NIP, ID=5.962" 3-5/8"TIEBACK LNR,47#,N-80, ID=8.681" H 2155' TOP OF 9-5/8"CSG H 2155' -- J 2190' H 9-5/8"FOC ....,_1 2355' —9-5/8" FOC 18-5/8"CSG,96.5#,L-80, ID=17.655" —I 2491' I� Minimum ID = 3.958" @ 9885 7" WFD PATCH 8519' —7"PBR ASSY TOP 7"TBG,26#, L-80, .0383 bpf, ID=6.276" —I 8547' 8539' H7"PBRASSY BTM TOP OF 7"LNR —I 8547' 9-5/8"CSG,47#, L-80, ID=8.681" —I 9021' I--A ._. 9879' -9905' 7"WFD RETRIEVALBLE PATCH(03/15/03), PERFORATION SUMMARY ID=3.958" REF LOG:BHCS ON 02/07/73 ANGLE AT TOP PERF:26 @ 9892' ( 9915' I-7"MARKER JOINT Note: Refer to Production DB for historical perf data a SIZE SPF INTERVAL Opn/Sqz DATE ' 3-3/8" 4 9892-9897 C 03/11/96 3-3/8" 4 9952-9956 0 03/11/96 4" 4 9962-9977 S 10/12/89 I 3-3/8" 4 9975-9977 0 01/24/97 4" 4 9988- 10010 S 10/12/89 3-3/8" 6 9996- 10012 0 03/28/11R i 3-3/8" 4 10007- 10012 0 01/24/97 3-3/8" 6 10010- 10012 0 01/24/97 ' 4" 4 10032- 10050 S 10/12/89 I 4" 4 10060-10066 S 10/12/89 4" 4 10078- 10086 S 10/12/89 3-3/8" 4 10096- 10126 0 10/18/89 10248FISH- 1'DIAMOND BIT W/XO, ' OD=2.5", 11/21/87 1001 PBTD — 10271' X111.*1.4*. 7"LNR,29#, N80, .0371 bpf, ID=6.184" H 10296' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03/01/78 ORIGINAL COMPLETION WELL: C-02 10/17/87 RWO PERMIT No: 1730040 03/08/01 SIS-LG FINAL API No: 50-029-20123-00 05/21/01 RN/TP CORRECTIONS i Sec.20,T11N, R14E 03/18/03 PWEJTLH SET PATCH f13/31t11 S1:211/PJr' AIIPFRFG(111/9R/111 RP Fvnlnrafinn (Alaekal TREE= 6"CAMERON WELLHEAD= 13-5/8"McEVOY C-02A S Y NOTES ACTUATOR= OTIS KB. ELEV= 55.73' proposed CTD sidetracr BF.ELEV= 37.83' KOP= 2900' 1-1/4"TBG — 1968' / 1980' —{13-3/8"X 9-5/8"TMJPIN PKR Max Angle= 39 @ 6900' Datum MD= 9939' Datum TVD 8800' 2000' —{ 9-5/8"PBR ASSY TOP 13-3/8"CSG,72#,L-80,ID=12.347" H I 2155' 2011' H 9-5/8"PBR ASSY BTM 9-5/8"TIEBACK LNR,47#, N-80, ID=8.681" H 2155' • �� 2035' H7"SSSV OTIS LANDING NIP, ID=5.962" TOP OF 9-5/8"CSG — 2155' I 2190' H 9-5/8"FOC 2355' H 9-5/8"FOC 18-5/8"CSG,96.5#,L-80, ID=17.655" —I 2491' Minimum ID = 2.377" @ 10,400° 3-3/16" x 2-7/8" XO 8519' H7"PBRASSY TOP 7"TBG,26#,L-80, .0383 bpf, ID=6.276" H 8547' , lk 8539' —I 7"PBR ASSY BTM TOP OF 7"LNR — 8547' /-- 9-5/8" 9-5/8"CSG,47#,L-80, ID=8.681" H 9021' 4 300 I Top of 3-1/2"liner @ 9,550' 1 1 3-1/2"X Nipple 3-1/2"x 3-3/16"XO TSGR = 9,467' MD 3-3/16"x 2-7/8"XO @ 10,400' TZ4 = 9,567' MD 4-1/2"x 7"TT whipstock @ 9,720'— L—_...__. 1) 270 I 7"CIBP to abandon perfs @ 9,800'-- TD @ 12,025' PERFORATION SUMMARY =. 9879' -9905' 7"WFD RETRIEVALBLE PATCH(03/15/03), REF LOG: BHCS ON 02/07/73 Ii ,ID=3.958" ANGLE AT TOP PERF:26 @ 9892' ►_. ►—_ Note:Refer to Production DB for historical perf data 9915' H7"MARKER Jana SIZE SPF INTERVAL Opn/Sqz DATE I 3-3/8" 4 9892-9897 C 03/11/96 3-3/8" 4 9952-9956 0 03/11/96 4" 4 9962-9977 S 10/12/89 , 3-3/8" 4 9975-9977 O 01/24/97 4" 4 9988-10010 S 10/12/89 3-3/8" 6 9996-10012 0 03/28/11 ' 3-3/8" 4 10007-10012 O 01/24/97 I 3-3/8" 6 10010-10012 O 01/24/97 4" 4 10032-10050 S 10/12/89 4" 4 10060-10066 S 10/12/89 4" 4 10078- 10086 S 10/12/89 3-3/8" 4 10096- 10126 O 10/18/89 10248' -1 FISH-1'DIAMOND BIT W/XO, OD=2.5", 11/21/87 4001 PBTD 10271' 11111101 1.1.1.1.1.E 7"LNR,29#,N80, .0371 bpf, ID=6.184" 10296' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03/01/78 ORIGINAL COMPLETION oposed i,i u sIuuu acn WELL: (..;-02A 10/17/87 RWO PERMIT No:'1730040 03/08/01 SIS-LG FINAL API No: 50-029-20123-00 05/21/01 RN/TP CORRECTIONS Sec.20,T11 N, R14E 03/18/03 PVVFITLH SET PATCH ' 03/31/11 SRD/PJC ADPERFS(03/28/11) BP Exploration(Alaska) O O co O M O O O coN. a O O O O O co O O CC O O O a O N U) U) M U) M O O (O O O SD _ (D a- 1.0 CO N M M st m c a) -O 0 CO 0 U L 0 LL C I- O N m N 1- M N U) CO O U) U) 0 CD cr O r O co o U) o) O O O co N O N 0) U) Q 6 sr N O 1- U) O • co D) Cb m N U) V U) N O CO V- LO U) U7 LO V- 0) U) Z = U 0) 07 m 0) 0) O (A co 0) co 0) 0) co c0 o 0 o � 5 — N 62 O 0Q = a N M m o 1- U • o mo Z o co o 0 o O o 0 0 0 0 0 0 0 J Q co 0 0 0 0 co 0 0 0 0 0 0 0 0 O 0) N N N N N N N N N N N r N N N N N N NN N N N O CD(1) E o o)E d 0 U CNN Su E Jo )i iii F. .S p ❑ 2NH W -- 0) co O U) 'Cr N- CO U) CD U) N CO .- CD N O .8 co (D co 0) M N N N CO Ln N C N n0) (D CD 0) 0) co M O) N L 0) C) o O O O) CD 7 - U N 1 ) 0) CD y tij 0) co L1) CD O (D U) LO in Lo M M M c) 2 •y = Co CD CD CD CD CD (D CD CD CD CD CD CD CD re c CO -- CO CD CO CO CD CD CD CD CD CO CD CO CD CD a) o w m 0) C 0 c) c N =o c U ` C LC) sr 0 ` w C6 47 E 0) <f co CO CD CO U) M O U) CD 'Cr U) CD O w Cy 0 U W O M O n r N M M CA CO N N 0 G) Q.' T 16 c CT r CD U) M N N N N U) 1- Q' w t 0) .O N c Q) CO CO 0) C) O CO Cr) 0) CO 0) CO C) O U ❑ V w m L 1- n r r N- r C- n C` N- ti ri ti CO o ❑ 0 3 CO o 'O t. = U) U) U) U) U) U) U) U) U) U) U) U) U) U) / 2 Z 0 ❑ C o C) T 0) O Q) QI Q) O 0) Cr) 0) 0) 0) 0) c O C Z U) U) U) U) U) U) U) .. U) U) U) U) U) U) V 0 0 CD 0 d �6 0 f a)a) CO . CA o M N N- CO O h o ir O .N O0 M CO N N CO CO Ll) LO U) d T m CO CO M CO N. U) U7 N O O O O sr U) U) CO CO LO O CO Col O U) N f- a ❑ C7 o 0 0 0 0 0 0 o CD0) CO ao ao r- N S CO C7 C`7 c' c' CO. M M N N N N N N (/) 3 w < H CL 0 0.W U U) N- M N U) O O U) U) (D W V O 1- a M O Ln 0) O O O CD N O N C) U) Co CO el U N O f- U) CO CD O CD Q) N U) CU E O M v- U) in U) U) V' tt CO CO CO 10 F 0) O CO 0) CO 0) 0) 0) 0) 0) 0) 0) CO 00 CO Z oo Zg � , , , , L L a O• >- (D O CO CD U) CD CO v U) 0) CO CD 0 0) W CO N N. CD U) CO V CO f- N CO m CD 4 U) Cp O U) 1- N f- V N r CD c0 O (D U) N _ CD N U) CD CO U) U) U) CD CD f- f- CA 00 CO 0) 0) 0) 0) 0) ❑ ECO CD cD O Cb CD CO CO CO CD CD CO Cb o • — F CDU) N U) CO CD N U) N CO CO W 0) C- co CD N N N. O cr V:I- I- O N O ▪ co r M O O N (D CD o sr sr sr N- N U) CD CD N. CO 0) O O O QQ . N 3 N- a- a- a- N N N N N N N CO M M lU N N O .. COm Q O U Y o y V() 0 (N `O c T 03 a) CDM CO CC) N N 00 M CON CD 0 Q 0 d m N- N U) CA 1- CO CO f` O a- U7 C) co O CO CD U) Ti O ca U) 6 ' CD M CO M CO to O O N N N 0 CO M ' U) CD 1- 1- Cr U T to 16 .gym 0 o -4, C C7 c (:( C Q O d ay 1- tT N O CO O ., 'LO U N N c E a- o E co O O CO C` eb Z 0 a U U a o C 0 0 0 0 0 o 0 0 0 0 0 0 0 0 0 o a III o O O a,0 o O O O O O o 00 O co D. o o O O o O UO O O O 6 O O O 6 C � W OO ` O N '7 0 0 U) O CO O CO O M O CO O CC; 0(Z O E N- r--- C- I- d o v co c0 0) 0) o O N N CO (V 10 T OE. Q 0 ❑ ) a p 0 O c r 0 C) C) O O C O O O O n) i c i= Y w a U) CO n `-- ��` id am cv ( ' o4 0 ) m o o:3 m o d o R 0 Z 0au) 331=1 co a O O O n O o n CO Ln O a0 O O O to CO M O O n a 0 0 0 0 o o CO ao o O) ao ao o a) a) co n n o CO .121 c o ui ui ui ei o a) o) 0 o a) ai ai o o) ai ai ai ai o ai N- v v CO a CO b 0 O OD CO rn CO CO a0 ac CO 0) CO m -o u (0 o LL o F Ot (13 0) N. 0 sr CO n CO N CO N O CO N- O) O CD O n 0 NI- n W CD V CD M (O LO Mn n O to M O M n O O O a CO N' CO co O N- N t0 CO o si O O O C) sr: u) u) N6 O N LO O CO n M N N LO N N CO n V CO CO CO CO a) n n Z I Urb CO n n_ N- n O LO a M N _ O D) aD N- (O CO Ln 3 N L L 0 0 O v >. N 0 `) O O O 7 Cl O. a) M m w 0) Z Z 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O o J N- 7 Q 0 0 O O 0 0 0 0 O 0 0 0 o CCD O o o O 0 NM 4 0 N N N N N N N N N N N N N N N N N N N N N N O (n 0 N co O 3 C- J O G.) p 00 zNF- 2W y a) O n O N CO Cl M N Ln CO O N CO CD n M Ln C) ,a CO NI- a- CO a) O M N a- CO CO O O N N CO CO CO a) c 0 o (O ai co M u) n n O N0 M CD a) N O u) (D ` L O 0 M CA n N a) aD CO D) M n CO N Nr O M O O) CO M N N N a- .- O O O O a- a- a- N N NNN w mN- n n n N- N- C- h n N- n N N- N- - n n n N- N- R °) 2 .y E. CO CO CO (D CO c0 co O CO O CO CO CO (0 CO CO (D CO (0 CO CO fX c e6 O CD CD CD CO CO (0 CO CO CO CO CO CO CO CO CO CO CD CO CO CO o o W c .. 0 R) Io = u ` d C O N O N 00 CD M M CO N CO n O O) CO Q w /6 O O CO CO co 0 LO r O (O (O COb CO W O N O O O n M o w N 0) 0 N LO a) CO NM O CD O u) 4 (n C) ♦Y u) N O O N CD O 0 .- Le >. La in n co M in NI- co co co N CO O O O Om a c O) CD r‘ W7ixL O O O O '- a- N M LO CO CO n coO O O ,- N o 0 r Z « ;C ^ ao CO) eo ao co ao L%) CO CO co 06 ao al Cb O o a) rn of ai cri a > 0 0 3 IC 1+= In !n in u) C) Ir) LC) Ln Ln LO LO u) Ll') In Lf) LO Ll') LO u) Ll') Ll') z Z (n o • O co 0 0 rn O CO CO 0 01 0 0 0 01 0 0 Cr) 0 0 CD 0 Z LCi Ln L() L() tri Ln L() Ln u) u) Ln n u)Lu) u) u) u) ui Ln u) u) L 0 CD N u) O O CD OD O O LC) O LO LC) 00 n N O CO L17 (O CO N N n N n O CO N N O CO O n x- O CO M (D O n C') n O vi a) M n 6 u) O a) CM O CO n CONI- CO CO (D u) u) CO O C() O N CO o n u) Q. n N O O O LO Ln Ln «') LC) O (O CO n n n 1CO (D CD Cl) N N N N N N N N N N N N N N N N N N N N• N < H CL o aM U Wn O CO u) r-- CO N CO N O CO n O CO (0 O n u) sr a O (O M tD O M n n O LO M O M n O co a) s. m CO co ON O CD CO O a) O M4 u) u) N u) U) O co n M 1- N N L() N N co n V O CD CO CD CO N- n CO CO CO nn n n CO LO st Nr co N O C) Oil I-7. CD (D Ln (p Z — O n CO O O M CD sY •Y M a) 0 CO CO N 'LY CD N O 0 (D M co O co co a CD co u) n CO a) V CO N u) N.: O n (D u) (O CO n CID Cb a) O O O N N M M (-) CO (D Cn LO u) u) u) LO LO O O (D CO CO CO CO CO CD CD CD CD U) 0 0 0) 0 CO O 0 01 0) 0 0 CO 0 0 CO 01 CO CO 0 0 0 0) $ (D aD ao CO 0 aD co a0 (a Co Co (D aD o Co (a CO Co (C co- o M O N M CD CO CO CO CO CO CO CD CD CO CO CO CO O O O OD cr u) M O LO 0 LO Ln Ln u) LO Ln Ln Ln Ln u) Ln u) Ln Ln Ln . O CON N Co O N a- N u) NO W CO Nr C) C%) O 0 N N O MLO LO u) r N Cl M N O CO M co Lf) M CO M CO CO M CO CO M C') CO M M M O. co a 1 C/) Q _ _ J M n co O Co N CO CO m LO O CD O M OD N N M Q CO n N CO. a LO O 0 LO CO CO CD CO O n n CO CO O ✓ co Q) CO O) O) O CO O) 0) a) a) a) ai a) a) a) O) O) co O Cl) O O O CO CO CO CD CO CO CO CO (a C0 O 00 O CO W CO W m• co —0 0 .0 C b Q co o d co o 0 O O 7 m a N 13 Z Z d d 0 0 Cl O N 0 O O O O 0 O O O O O O O O O O O O O O a d O N O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CO . W u) w u) O u) c i 0 0 O Ki O O n O 0 L 0 O O uO 0 i 0 C ,.�= 3 O o n O N n 0 0 O n O O O N- O O O D o n O O cii co co ir Tr sr uO n n CO O O O N M a LcLcCD n N :W0' 0Tc eto o • O W0 00 0 o O o o O s_o O ,- �.-o r � � � O 07N4O. V . O) c i /4 m E-' o . r d G ) a) is c) Z 00. in33c a v M a 00 O) 0) C) r` 07 CP 0 0) O Q) Cco O) 00 00 00 m m •o v co 0 V 1.1.-. OCO C co N Co O N (/) 0 N M 0O0 O0) O N. Cl_ 111 CV= 0 a N- Q u) - 0 O — O a j N CO N O O O 7 d ▪ N MIP 73 a) m 2 O O O O co J _ 7 a O O co O co N N111- I) N_ CV CV CV CV 0• U)N j O o) d m C0 3 .� g JO 2 N F- f U ° 0CD • .a m C 0 Oo N O O r tC) a- a- CO > d c 0) 2 .y E 0o m 00 CO (n0 -- cD m (o CO CO O. •• O w a) to ., U a U e U O) uN Oo C m N- N- CO 0) u ,.-(1' rU w N N cri N- 0iU 00 W �, m co C') CO v L u07 o ix a > o = rrn LO� CO LC) rn LO J F., E Z U) C O ui ui u') tri tri Z t 003 CO 0) m O W (O 0 O N O Q. Qi) sr CO COvt OJ CD L CO Cn 0 M N N N N N Q a 'o a0 m C srsrcc a N co CO O O u) CO (O r 4 C) a) O r n CO 0 O) U? V M N N Co CO= 0 Z N co co C) 4 C) C) V 4 4 CO CO CO CO O CO O) O) C) O) C) O• 00 00 00 co' 00 F- LU LC) LC)) 10C) ILC) C (O 4 N O) co co 4 CO N C) CO CO CO M a m ..5'I Q U) Q J 00 V' V O (O Q 00 CO CO 00 CO m m m m O CO 00 00 00 00 CO ✓ T 03 E N (O N • O 0 (') O 2 m O O C f0 N z a a 0 0 a m O O 0 O NCL 0- >" O 0 0 O 0 Nco gi W > (n O O O U) 'q- WI 1I eg= 3 a00 OO) 0 0 is N W.11110 c .. .. Cr) 2 m .- G C'i m — I- o t� ga O CO () _a a) c m o o:: m m y CO Z Qa` cco33o a v ri0= 1■■■■■■■■■ ■■■■■I o tea= Co 1■■■■■■■■■■■■■■■1 z 1111■■■■■■■■■■■■■■I g 11.11111.111111111.11.11...e 1■■■■■■■■■■■■E■■I o g o 1■■■■■■■■■ 0. a■■�$ ^ F u g 1 111111111.110111111111 ,i Mill R . e 1■■■ MEi i ■ g N A $ 1 1■■ �■■ r PAI i■Iuuu g I i l 9 0 1■■ mor rim®■■I 8 4 0 3�.nr Se � @ N N it 1■■insiior Esom■I g lur 1■■ ■■■11I !■■■NMI g - 1■■■■■■IEMBE ■■r■I 1■■■■■■I/EI■■ ■■■■I i a o l■■■■ i■■��� ■■■ ■I■■ < o 0 1■■■■■II■■■■■■■■■I s eh wl n 0 .2m ,■■■■--■■■■■■■■■1 ,- Q 0 3: S g 0 8 q ; 8 8 r & $ 8 § § S O e (u!/$OOZ)(+) oid/(-)►i�n�S o = o a n U N L F i V) *4 ��mi1 Al = > • ci'l 4- a3 ��11S�S;Fgj q2q��8B� KiMKi t3 N ; �// a Yim magi eS bim m'"mP ,q j�ji F�D p O 10 4 18 888888888088888 `_[ - 6 4v 0a ME',QRVV IV RER c. .M 2494 r$_�2 mZ �Qa 4$$$$g Sec,NNNNgg Z1 .j. I6 0g oIn oo "gIFJt�F1�� y-, �a 3% gdMMM 7,2mSryR< m �, U a J y1�MfflM mcw� i'QE $$ o0 _ g ¢ RRRRRRMRMMnRARa4 d `� _ o 0 0 KooIoo R��gi"Rif4 u i •/ ., g o„ W,, _ „ $ �! o p 38i EnMr. g8 n23 SPia V N a .2';R � aas;o��xNEN a. i. Hs;m,4ssp2mm8 RARxisG �,mmmms2 888888888888888008 ,,, ,,, Z Ar 110.4414.. (u!/8 59)gidau teotuaA awl w VI - 2 W m P I��j oae mx W �3 $e:8.$8$8$S.o88g$$$$ Z a os 9$$$$$$$88888888 rr S oomn �p iy NN a > 4WRE 9 ,W4$ANR i4 o m 44 °'s 'siii� i i s' s si :a agar sibs V1111 s° §iig°s�° s' !'1"i i Ea ci '� s !9 9 IS 3 9 � 3 3 S 5. S 5 S 9 S 5 i'd� WWANE, WIII - ' g� w 561 offi11114§1th Slsis3solniissssss$ss s�s5�ssssas5isslithIlsaasiis;s1 yz m c - S54tlSSSSS5SSS5S SSSSSSSSStlo;000istl53S$53SS$S'$ 3SSS5S5$5SSS0S9tlShu,,11SSS's SSSi p� F ,e ggS #i#iH!#NNt#N/I Hf1#I+HHNHHiti/#IN NIN 41 Hf/4N N+H#/fH/H 4411 Hf/ 0 9^a z gmmmlABEmgF _Va m - g,,i1 ao n F R$m "mm«S^y��oS gn��< 80 IV L-OO ! 5 11 II Rog-„Smm Rmm pm pmmmm 2 ` iagf1 z x$8888$$$$$$$$$$$$ 8mmr;1o8o15M6M 3w„wg 8 ^^�RSoso^o 8So3��R %o zo 0 p O m S N 0 m O O 2 on $ 8 N n U W Of W 0 N 4 U 0 N¢ Usil. ' `'S E S S g m oc , : .i s OU Q W W W o a LL V U p O z 2Ppc c L S o m o w � a N :;St b c I I I I I I IN: ZO mmUd O d d E N U ..-m U3 boa illh. _ - N ) 1 ! 1 7 c - • ..teall III 0 O t A- : : .„ g9 Pwl SI 6 4” i s N T . 1- U rn c .•i•••011_0 a m N JJJ"Jii•JJJJ„),,I N N 11 I I I I II.%III I I I I I I I I I I II I INE: 111 I I II illi— N o A N N N ■/.i� BPPASSPORT BAKER HUGHES Travelling Cylinder Report 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well C-02-Slot 02 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB C Pad MD Reference: 2:02 1/14/1973 00:00 @ 55.70ft(generic drilling rig) Site Error: 0.00ft North Reference: True Reference Well: C-02 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore C-02A Database: EDM.16-ANC Prod-WH24P Reference Design: Plan 3 Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (ft) from Plan Offset Well-Wellbore-Design (ft) (ft) (ft) (ft) PB C Pad C-01 -C-01A-C-01A Out of range C-01 -C-01A-C-01a wp08 Out of range C-02-C-02-C-02 9,749.96 9,750.00 0.83 3.83 -2.99 FAIL-Major Risk C-06-C-06-C-06 Out of range C-06-C-06A-C-06A Out of range C-06-C-06APB1 -C-06APB1 Out of range C-06-C-06B-C-06B Out of range C-10-C-10-C-10 Out of range C-10-C-10A-C-10A 10,075.00 10,750.00 1,276.68 177.58 1,101.36 Pass-Major Risk C-10-C-10B-C-10B 10,075.00 10,750.00 1,276.68 177.52 1,101.42 Pass-Major Risk C-12-C-12-C-12 Out of range C-12-C-12A-C-12A Out of range C-12-C-12APB1 -C-12APB1 Out of range C-12-C-12B-C-12B 9,950.00 13,004.00 822.40 238.05 665.19 Pass-Major Risk C-12-C-12C-Plan 4 Out of range C-23-C-23-C-23 Out of range C-23-C-23A-C-23A Out of range C-23-C-23B-C-23B Out of range C-23-C-23B-C-23B wp04 Out of range C-23-C-23C-C-23C Out of range C-23-C-23C-Plan#3 Out of range C-24-C-24-C-24 Out of range C-24-C-24A-C-24A Out of range C-25-C-25-C-25 10,212.51 10,100.00 1,290.05 655.68 635.52 Pass-Major Risk C-25-C-25A-C-25A Out of range C-25-C-25B-C-25B 10,413.72 12,182.00 1,077.25 563.74 529.68 Pass-Major Risk C-26 DIMS-C-26-C-26 Out of range C-26A-C-26A-C-26A Out of range C-30-C-30-C-30 10,987.68 9,850.10 671.71 110.86 561.94 Pass-Major Risk C-30-C-30A-C-30A 10,900.00 9,825.00 583.01 114.55 471.58 Pass-Major Risk C-31 -C-31 -C-31 Out of range C-31 -C-31A-C-31A Out of range C-31 -C-31 B-C-31 B Out of range C-32-C-32A-C-32A Out of range C-32-C-32B-C-32B Out of range C-32-C-32C-C-32C 9,925.00 11,742.00 528.40 627.62 -6.42 FAIL-Major Risk C-39-C-39-C-39 12,025.00 10,525.00 460.53 194.33 271.17 Pass-Major Risk C-41 -C-41 -C-41 11,909.18 9,575.00 1,329.10 170.49 1,186.34 Pass-Major Risk C-41 -C-41A-C-41A 11,909.18 9,575.00 1,329.10 170.95 1,185.93 Pass-Major Risk C-41 -C-41A-Plan#7d 11,475.00 13,910.00 997.43 169.17 835.58 Pass-Major Risk C-41 -C-41APB1 -C-41APB1 11,909.18 9,575.00 1,329.10 170.68 1,186.21 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 1/4/2012 4:14:55PM Page 3 of 21 COMPASS 2003.16 Build 73 C 11 w � I U� 8 iv 1v i -1 r 1/ o. rc ry I- _ 8 LLa Gy o l;_ I I Mill g 10ci . 11 II I4) I i." • 8 €; U . 1.1 _� _ --■ I I a ® 5 111 r' _ �•� - Yt. - • - o g a mU8 I If _ I 1 -0 I i U A r 4. 2 0k, f -- �5 m.'.1 ffi4 K Q o / o re — I LL U oil Ci m I It 'I 11 O 11 J 8 I Ilii IIII O S Y I » �_ I = 11 a 11 m Z " I = --- IIII U nil 0 QI :_°, a p m J J I( I C c '> 1 g Z ' UI Q ilr I, > WE ' d h • I wy X11 • U otrii • ,... F U U • • II11 LL • I— 11- IQ Ic f 1111a y J _ I I E E 2 W m U 11 '�II. '� W0III ►re s Y in, O - i a = m re U ,.710) 111 U yy 9 IL F y ,... r,^ , 11 1 J II U i $. 1 I • V 8 I p I IX o»' 1 ' n O ' I - v Ilm Z d I e III 1 1 b III 1 Il■ III g� ' �..ti �IIIII �� I I I I'I I o I11lip o I : I .: . 11 E 1. 5 lailL11 1 111 h' - \�/ z rill -1U1 til \/ OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER C/HECKLIST WELL NAME PTD# 2- 2-0" Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: j-� t�L�e__(67 POOL: Y /Le Check Box for Appropriate Letter/ Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well (If last two digits in Permit No. , API No. 50- - - API number are between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to produce/inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. • DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non-Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev:9/09/2011 T. 0 G- a o Tn 061 m m . o r . c3 p o oj r" 3 CD co 3 ° 3 m o _m Lit W. 0 0 0 CO v 0 O CD O= A N d N O N I. O O E. O O CD O cD O cD •• N N N 0 CO ok _ __ ... _. O .'_ W W co CO CO W W W j W N N N N N N N N N N -+ CO V O (P A W N 3 CO CO V O CD A CO N 0 CO CO V O O) A CO N -. 0 CO CO CO 0) Cn A CO N3 -L 0 V O C1 o CD CD to m 0 0 0 co co 0 3 0 0 o_ a v a ° K K c o m - m CD CD m a a n cn 0 cD 0 ? gj m ° CD v co n v 3 7- m x T- v m 5 < .0 m .00 W. i -1 v a -a _ 0 3 3 m m CD chi = _ = = N 3 8 co 4.. .0. d C) -O c) D) N * CD m N (o c c O = < < 0 c 00 N 0 c°D ^. » N N fU CD O 0 0 CD N r. O m W: 0 W 0 7 CD = 3 'O O O d 0 0_ = 0 O N 0. n N O 0 0 0 O , 0 0 c) C < m oclo ma) 50 = n c co - cD 0 ° o g v n ° m 3 o w' ? °' 0° 3• vu o a 0 CDcr) co v m o CD CD N m 0 g 0- Q a Q m 0 m c°'i o n o 2 3 v = 11 CD1 < n CD0 0 9-.,.. m m o = -co v c c cn °. °• *• , CD ° ° m v no) '0 -0 w m C o O m 7 N O N 0- Ni *. c7 7 O cD 0 N (O p) 0) CO O 'O CC] 5. '00 CT N 'O �.` CD (O -°° N 3 -Op S O D SN O y o o c O c0 2 N O- N -, CD n - CD CD 5 '° 0 A 5 '0 c c n = O N N n N '° N O -_� 0 c cn ° a = co 3---- 3 v CD 3 ° 0cDn o o m o 0 3 v o n n is m ° °<) n n 3 n 0 0 c1 C7 ? ° 0 S) ,c_, '3 "° N ° 0 A c O .. 0 0., < -'. CD < . 0. Cl) CD 7 n o co w CD cn '° O O o m v cn o- 0 °CD CL * * v C' 0• O o Z o 3 * o o ° °o °oma m v o m m -o 7' c m n c m o o Q w Q ° �' 0 --- co 13 ni m ° m _ S 3CD CD o m '<x. c cr 3 F v' r aa) 3 0 cD o 0 0 °) F v v n o ° m cr, o o 'D c Cl). N N m * cr o. Lo .CD. j 0. CD -=o F -°_ n c- co o 0 m 'U o. o o n CD o o D p co -o 7- N -0 0 o• ° X m Sp o o m 3 ° = 3 3 w D O a) O 'O O 'W cn N -0 0 <' 0 -w C< p) t)) 'N 'cD o 7 m m co O 0 coo ° C co' n 3 m o n o a m '' CO co cD ° cn > c c m ° - co ° co c co Z 2 co 3' - o Z N m c O a W o I taPU p cym aX o - -o p' G iiI ' IF 0 3m ° -o m Q w° co �, w co A E; N v m v Ca CD 7 o cn r, o n 6 m Q y N m N CO n A <o c o a c '0 c cU a. T 'p c C I CD '6 N o ri O co '0 0 (CDA O-' CDD N n N O o 3 o co N U) 0 m D m v co 3 n dCD -o Z p 0 Z co 0 m <' CD a a co 0 0 * 3 CD CD O o N O ° It o 3 N ' a -n j 4.- , ,tN co I 3 c7 O ' � 3 - CD co 7 y 0 p N s Z Z Z -< Z Z -< -< -< -< -< -< Z -< -< -< -< -< Z Z Z Z Z Z Z -< -< -< -< -< -< -< -< -< -< -< -< Z Z m > > > N 'o > �'N m 'm m m m D n N m N N > > > > > > > n N W N N N N N N m m m > > 0 0 m 0 < U a m c m 0 I K K .5 'D CO 17 r -0 Cn C/) C� 0 0 13 M o ° ° x a CO v v a c p m ,...0 n o CD w e o m m n v ° A p2 z D -o n CD m v N v o: v • o m 7 CD n°i ° CD 0 s< 73 Om 0 0 3 -p CD cn n 7 7 C N 0 w N• N .'U '° O CD O CO N CDN CO ° "O CD <_ n 4) 7 7 .O-. 0 Cn Cn c CO O D N 3c z fD cQ N -O ° 0 N �. 0 CO. 0 co 7 O N n) -° N o n ° = S N N N N . 0 CO CD CCD co Q x CD -a (/) c°'n * N to m 0 3 CD CD 5 b w ° -i x n c°°o c A (D G' y - c O o, W N . O 0 N "06 N c O O 0 N N 0 m m o co 7 m m 0 CD = 0 c -' N cn 7; F 3 o n 0 o- 2 m 2 O z N = 0 N = 0 O N O = N Cl D- 0 O m Z Cn in co CO 0 n 0 ,...• ^) C7 v Om D G') CO n o COcn 1:3 C) eC N N * cD r � c N 17 c O CD V O_ 0 x. 0 n O ? O co y. _ CD m n an ° 3 3' ° c°n m o > 0 w w 4 �+ p ¢*¢ m y D a o co ,D m 7 b •< c m 0 N ' o (.0 O D n 7 �72. n o ' cn m w 2. n .- 3 - Q 1 3 a 01 w n cin o .. m 0 Q h C7) * m o m * ,< rn a `° co o m to co co 0- v CD 0 j 73 in- Q 3' 0 o c opc m I m m n o) °- a O 3 0 < 4 0 g m (' 3 < n C o E n cD Q 5 0 m ° D j N c - OQ O 0 m y N O (0 N O C 1_A
