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
211-099
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 02-13C Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 211-099 50-029-20433-03-00 12548 Conductor Surface Intermediate Production Liner 9047 76 2690 2915 9335 3308 9496 20" 13-3/8" 9-5/8" 7" 4-1/2" 8566 52 - 128 52 - 2742 47 - 2922 45 - 9380 9239 - 12547 52 - 128 52 - 2742 47 - 2922 45 - 8460 8328 - 9047 none 520 2670 3090 5410 8540 9496 , 9591 , 9740 , 10427 , 11499 , 12105 1530 5380 5750 7240 9020 9384 - 12375 4-1/2" 13Cr85 43 - 9077 8463 - 9046 Structural 4-1/2" HES TNT , 8957 , 8063 No SSSV 8957 , 9251 8063 , 8339 Bo York Operations Manager Dave Bjork David.Bjork@hilcorp.com (907) 564-4672 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 0028308 43 - 8175 631 664 64233 66294 12 9 0 0 1082 964 N/A 13b. Pools active after work:PRUDHOE OIL STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2022 Submit in PDF format to aogcc.permitting@alaska.gov Sr Res Eng: Due Within 30 days of Operations Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2025.04.30 10:56:53 - 08'00' Bo York (1248) By Grace Christianson at 1:18 pm, Apr 30, 2025 JJL 5/8/25 DSR-5/1/25 RBDMS JSB 050225 ACTIVITYDATE SUMMARY 4/11/2025 *** WELL FLOWING ON ARRIVAL *** (PLUG SET IN ZONE/ADPERF) CONTACT DSO AND SHUT IN FLOW LINE MIRU YELLOW JACKET ELINE PTPCE 300 LOW 3500 HIGH, FUNCTION TEST WLVS CORRELATE TO YJOS GAMMA RAY CCL LOG DATED 23 DEC 2024 SET PLUG IN ZONE AT 9496' 4.50" CIBP CCL TO MID ELEMENT 13' CCL STOP DEPTH = 9483', TAG AFTER SET PERFORATE INTERVAL 9384' - 9410' WITH 2 3/4" 6SPF 60PHASE HSC W/ GEO RAZOR CHARGES CCL OFFSET TO TOP SHOT 16.7' CCL STOP DEPTH = 9367.3', CONFIRM SHOTS FIRED RDMO YELLOW JACKET ELINE *** WELL SHUT IN ON DEPARTURE *** Daily Report of Well Operations PBU 02-13C 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 02-13C Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 211-099 50-029-20433-03-00 12548 Conductor Surface Intermediate Production Liner 9047 76 2690 2915 9335 3308 9591 20" 13-3/8" 9-5/8" 7" 4-1/2" 8643 52 - 128 52 - 2742 47 - 2922 45 - 9380 9239 - 12547 52 - 128 52 - 2742 47 - 2922 45 - 8460 8328 - 9047 none 520 2670 3090 5410 8540 9591 , 9740 , 10427 , 11499 , 12105 1530 5380 5750 7240 9020 9556 - 12375 4-1/2" 13Cr85 43 - 9077 8617 - 9046 Structural 4-1/2" HES TNT , 8957 , 8063 No SSSV 8957 , 9251 8063 , 8339 Bo York Operations Manager Dave Bjork David.Bjork@hilcorp.com (907) 564-4672 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 0028308 43 - 8175 686 615 66539 65804 35 10 0 0 986 1128 N/A 13b. Pools active after work:PRUDHOE OIL 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 1:00 pm, Jan 24, 2025 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2025.01.22 18:54:34 - 09'00' Bo York (1248) WCB 2-11-2025 RBDMS JSB 012925 A.Dewhurst 13FEB25 DSR-1/31/25 ACTIVITYDATE SUMMARY 12/23/2024 (Assist E-line) TFS U4, Initial WHP TBG/IA/OA= 2500/0/175, loaded TBG with 160 bbls crude, set plug and tested to 850 psi, Final WHP TBG/IA/OA =500/0/175 ***well left in Yellowjacket E-Line control*** 12/23/2024 *** WELL FLOWING ON ARRIVAL*** ( PLUG SET / ADPERF ) MIRU YELLOW JACKET E-LINE. S/I WELL. PT PCE 300 PSI LOW./3000 PSI HIGH, FUNCTION TEST WIRELINE VALVES CORRELATED TO PDS COIL FLAG LOG DATED 09-JULY-2016 PUMP 160 BARRELS OF CRUDE, SET THE CIBP AT 9591', TEST PLUG TO 850PSI. CCL TO MID ELEMENT=12.3' CCL STOP DEPTH=9578.7' TAG AFTER SET RIH WITH GUN, WIRELINE UNIT HAD A MECHANICAL ISSUE WITH THE LOGGER. SWAPPING UNITS TONIGHT. YJOS EQUIPMENT ON LOCATION, CONTACTED DSO ***JOB WILL CONTINUE 12/24/2024*** 12/24/2024 *** JOB CONTINUING FROM 12/23/2024 *** (ADPERF) MIRU YELLOW JACKET E-LINE. PT PCE 300 PSI LOW./3000 PSI HIGH CORRELATE TO PDS COIL FLAG LOG DATED 09-JULY-2016 PERFORATE INTERVAL 9556'-9578'' WITH 2.75" 6SPF 60PHASE HSC W/ GEODYNAMICS RAZOR CHARGES CCL TO TOP SHOT= 10.3' CCL STOP DEPTH 9545.7' / 300 PSI PRESSURE INCREASE AFTER SHOOTING POOH, SHOTS VERIFIED RDMO YELLOW JACKET E LINE ***WELL S/I ON DEPARTURE *** JOB COMPLETE Daily Report of Well Operations PBU 02-13C PERFORATE INTERVAL 9556'-9578 SET THE CIBP AT 9591' 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 02-13C Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 211-099 50-029-20433-03-00 12548 Conductor Surface Intermediate Production Liner 9047 76 2690 2915 9335 3308 9740 20" 13-3/8" 9-5/8" 7" 4-1/2" 8738 52 - 128 52 - 2742 47 - 2922 45 - 9380 9239 - 12547 52 - 128 52 - 2742 47 - 2922 45 - 8460 8328 - 9047 none 520 2670 3090 5410 8540 9740 , 10427 , 11499 , 12105 1530 5380 5750 7240 9020 9604 - 12375 4-1/2" 12.6# 13Cr85 43 - 9077 8653 - 9046 Structural 4-1/2" HES TNT , 8957 , 8063 No SSSV 8957 , 9251 8063 , 8339 Bo York Operations Manager Dave Bjork David.Bjork@hilcorp.com (907) 564-4672 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 0028308 43 - 8175 283 804 30940 70515 22 35 0 0 800 902 N/A 13b. Pools active after work:PRUDHOE OIL 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 8:12 am, Sep 27, 2024 Digitally signed by Bo York (1248) DN: cn=Bo York (1248) Date: 2024.09.26 15:10:38 - 08'00' Bo York (1248) RBDMS JSB 100324 A.Dewhurst 13FEB25 DSR-9/27/24WCB 10-3-2024 ACTIVITYDATE SUMMARY 9/6/2024 ***WELL S/I ON ARRIVAL*** RAN 30' x 2-7/8'' DMY GUNS TO 9848' SLM RAN 3.68'' CENT, 2' x 1.875'' STEM, 3.67'' CENT. TO 9835' SLM ***WELL LEFT S/I ON DEPARTURE, DSO NOTIFIED ON WELL STATUS*** 9/8/2024 ***WELL S/I ON ARRIVAL*** (SET PLUG / ADPERF) RIG UP YJ ELINE. PT PCE 300 PSI LOW /3000 PSI HIGH LRS LOAD THE WELL WITH 237 BBLS OF CRUDE MAX RATE ~5 BPM MAX PRESSURE 3000 PSI SET 3.50" OD CIBP AT 9740' CCL TO MID ELEMENT=12.7' CCL STOP DEPTH= 9727.3'. TAG AFTER SET LRS TEST PLUG TO 500 PSI FOR 15 MIN, LOST 41 PSI IN 15 MIN (PASS) PERFORATE INTERVAL 9604'-9633' MD WITH 2 7/8'' GEO RAZOR 6spf 60 DEG PHASE CCL TO TOP SHOT=8.3' CCL STOP DEPTH= 9595.7'. CONFIRM SHOTS FIRED PLUG AND GUN CORRELATE TO PDS COIL FLAG LOG DATE 09-JULY-2016 WELL TURND OVER TO DS READY TO POP *** WELL S/I ON DEPARTURE*** 9/8/2024 T/I/O= 2405/14/201 LRS Unit 76 Assist E-Line (PERFORATING) Pumped 237 BBLS Crude down TBG to load well for E-Line. Pressured up TBG to 500 PSI to test plug for 10 minutes. TBG lost 41 PSI in 10 mins. FWHP's 72/12/204 Daily Report of Well Operations PBU 02-13C CIBP and adperfs are correctly shown on WBS, below. -WCB SET 3.50" OD CIBP AT 9740' PERFORATE INTERVAL 9604'-9633' MD Post Office Box 244027 Anchorage, AK 99524-4027 3800 Centerpoint Drive Suite 1400 Anchorage, AK 99503 Phone: (907) 564-4891 01/12/2023 Mr. Mel Rixse Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 Re: Prudhoe Bay Surface Casing by Conductor Annulus Top-offs of Cement, Corrosion Inhibitor through 4Q 2022. Dear Mr. Rixse, Enclosed please find a copy of a spreadsheet with a list of Prudhoe Bay wells that were topped-off with cement, corrosion inhibitor in the surface casing by conductor annulus through the end of 4Q 2022. Cement top-offs are executed as needed to mitigate the void space left at surface by minor cement fallback during the primary surface casing by conductor cement job. The remaining void space between the top of the cement and the top of the conductor is filled with a heavier than water corrosion inhibitor to reduce the risk of external surface casing corrosion. The attached spreadsheets include the well names, API and PTD numbers, treatment dates and volumes. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404 Report of Sundry Operations. If you have any additional questions, please contact me at 564-4891 or oliver.sternicki@hilcorp.com. Sincerely, Oliver Sternicki Well Integrity Engineer Hilcorp North Slope, LLC By Samantha Carlisle at 3:53 pm, Jan 12, 2023 Digitally signed by Oliver Sternicki (4525) DN: cn=Oliver Sternicki (4525), ou=Users Date: 2023.01.12 14:52:49 -09'00' Oliver Sternicki (4525) Operator Name:2. Development Exploratory Service 5 Permit to Drill Number:211-099 6.50-029-20433-03-00 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 12548 10427 8991 8957 , 9251 none 8063 , 8339 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 76 20" 52 - 128 52 - 128 1530 520 Surface 2690 13-3/8" 52 - 2742 52 - 2742 5380 2670 Intermediate 2915 9-5/8" 47 - 2922 47 - 2922 5750 3090 Production 9335 7" 45 - 9380 45 - 8460 7240 5410 Perforation Depth: Measured depth: 10402 - 12375 feet True vertical depth:8984 - 9046 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13Cr85 43 - 9077 43 - 8175 8957 8063Packers and SSSV (type, measured and true vertical depth) 4-1/2" HES TNT Liner 3308 4-1/2" 9239 - 12547 8328 - 9047 9020 8540 12. Stimulation or cement squeeze summary: Intervals treated (measured): Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 786038338 1518215 0 34744 566 666 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: David Bjork David.Bjork@hilcorp.com Authorized Name:Torin Roschinger Authorized Title: Authorized Signature with Date:Contact Phone:(907) 564-4672 Treatment descriptions including volumes used and final pressure: 13. Sr Operations Engineer 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 measured9047 Sundry Number or N/A if C.O. Exempt: n/a No SSSV 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 5Perforate 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 0028308 PBU 02-13C 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 10427,11499, 12105 By Meredith Guhl at 11:56 am, Jul 27, 2021 Digitally signed by Torin Roschinger (4662) DN: cn=Torin Roschinger (4662), c=US, o=Hilcorp North Slope, LLC, ou=Prudhoe Bay East, email=Torin.Roschinger@hilcorp.com Date: 2021.07.27 11:08:55 -08'00' Torin Roschinger (4662) RBDMS HEW 7/28/2021 MGR30JUL2021 SFD 7/28/2021DSR-7/27/21 ACTIVITYDATE SUMMARY 7/2/2021 T/I/O=2000/1000/200 ASSIST SLICKLINE (PERFORATING) PUMPED 10 BBLS METHANOL FOLLOWED BY 165 BBLS CRUDE DOWN TUBING TO ASSIST SLICKLINE, FWHP=200/350/200 SLICKLINE IN CHARGE OF WELL UPON DEPARTURE 7/2/2021 ***WELL SI ON ARRIVAL*** DRIFT TO 10,650' SLM W/ 3.66" WRP DRIFT, XO, 72" 2 7/8" DUMMY GUN (see log for details) ***CONT WSR ON 7/3/2021*** 7/3/2021 T/I/O= X/X/X Assist E-line (Perforating) Pumped a total of 123 bbls 80* Crude down tubing to pump E-line downhole. FWHP= 100/1000/150, IA/OA= OTG, E-line in control of well upon departure. 7/3/2021 *** ALASKA WIRELINE *** RUN 1: PERFORATE INTERVAL: 10402' - 10407', CCL TO TOP SHOT = 7.7', CCL STOP DEPTH = 10394.3' RUN 2: PLUG SET AT 10427', CCL TO ME 11.6', CCL STOP DEPTH = 10415.4 **JOB COMPLETE** 7/3/2021 ***CONT WSR FROM 7/2/2021*** R/D HES 759 ***WELL LEFT S/I O DEPARTURE, DSO NOTIFIED ON WELL STATUS*** Daily Report of Well Operations PBU 02-13C STATE OF ALASKA • LASKA OIL AND GAS CONSERVATION COMMI • REPORT OF SUNDRY WELL OPERATIC S 1. Operations Performed Abandon 0 Plug Perforations ® Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate m Other Stimulate ❑ Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well ❑ Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 211-099 3. Address: P.O.Box 196612 Anchorage, Development D Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20433-03-00 7. Property Designation(Lease Number): ADL 0028308 8. Well Name and Number: PRUDHOE BAY UNIT 02-13C 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL RECEIVE D 11.Present Well Condition Summary: Total Depth: measured 12548 feet Plugs measured 11499/12105 feet true vertical 9047 feet Junk measured feet MAR 0 2 2017 Effective Depth: measured 11499 feet Packer measured 8957 feet true vertical 9056 feet Packer true vertical 8062.67 feet AOGCC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 77 20"94#H-40 52-128 52-128 1530 520 Surface 2690 13-3/8"72#L-80 52-2742 52-2742 4930 2670 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner 3308 4-1/2"12.6#13Cr8 9239-12547 8328-9047 9020 8540 Perforation Depth: Measured depth: 10684-10715 feet 10848-10879 feet 11281-11312 feet 11550-11920 feet 12250-12375 feet True vertical depth: 9048-9052 feet feet 9058-9059 feet 9057-9056 feet 9056-9056 feet 9050-9046 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr85 43-9077 43-8175 Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 7201../. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 392 37702 51 140 854 Subsequent to operation: Shut-In 10 1366 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations RI Exploratory 0 Development H Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP ❑ SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature , Phone +1 907 564 4424 Date 3/2/17 Form 10-404 Revised 5/2015 l"`ri- 3/7-F1 /-7--- RBDMS 0v MAR - 6 2017 Submit Original Only 4 ?/z 7 RBDMS • • m Q o 0 0 00 0 0 0 ca N r- CD Cco , D LO LU Lc' covOO � � co N co r r co co U y 0 0 0 0 0 0 0 0 i cO M LU • OC) N N- CO CO O O CO r i O CO O CA N O a) CO N N- O O (O Cfl CO N 0 0 0 N CO N N N O) CO H O O CO N N LU O CO N- N CO Ln 0 V O O CO N N CO C T.. co NO C) CO N N- N Eco co CO CN 0 N O CO ON ON N " C.) +•+ Z QO O LU L O O N r3)>_ N N C) M� W 1— W LU Ln 0 0 0 0 C) O co 00 co co (h D)T O J J J co co C Q d = N � *k *k *k *k *k N *k N- O f� f� O CO N fn V _ N N 1.6 O Ua oCO N O N N O O O V 4 r OCON 0 0 CO 1` N- CO CO O " CO O N C) N O CO CD W W W W H H H a)O QQQQ C H w 0 0 0 0 0 u• ouZ w w w w w m ODHI— HHZD U u) Z Z Z Z J H • • • Packers and SSV's Attachment PRUDHOE BAY UNIT 02-13C SW Name Type MD TVD Depscription 02-13C TBG PACKER 8957.47 8062.67 4-1/2" HES TNT Perm Packer 02-13C PACKER 9250.64 8338.19 5" Baker ZXP Top Packer • II I I 1 0- -2).k / I I 2 _/ / W R R 2 c 2 u E / ƒ o o -J + / e CO ± ± t / / \ / E E 0 0 / �� \ 12 CO CO I E 2 J E O o o E \ / < / H L ƒ I I 0 >< / / i < / / in LU D f / / 0 L L \ ? b 0 < 2 2 0_ e \ N / 0 ± I I o ± L L W W00 00 / E a / O $ < ¥ _ % 0 / o o 00 z 0 U # ■ / < \ c / CC / / / / Co __ L G g � 7 % & ¥ ® g I » o » N E } x x - w E m E m Cl) m ± / < \ Z L o / / Z k \ < \ D F- E ■ < Q < a < \ \ e 2 0 2 0 & L E k © Co 7 ƒ 1- 6 / \ 9 a / X\ X\ m O / / /_/ / \ / E / 2 I I I I 0 / f i D / / / : / 0 2 / \ : \ < / / < \ / $ ƒ Ill / / 2 s- J - / J \ o U Li- 75 2 « N / < \ R e . R e , < 2 ± L1.12 CC-%n - I I-:13 m % Q ± : G 2 ƒ 5 2 ƒ » ± tw , RL & Lk < - < l & ± + „ t ¥ „ m1 / 00 : ® » \ I8urct ± ' ± 5 \ 1f -1fE -i / / z ce0 / \ \ / / Es Es \ � - / oo - fx < Er \ / ƒ \ . Z-rE / . 0 \ 0 EU- Ew6 ƒ w6 ƒ E % \ co a u_ / / / \ / tea / cO / / O0 ® 6 $ / d $ / O / I D 42 � ggREE ® % w 2 < zwww ƒ ƒ Z $ \ / 0 a1 2 ± CO D _ H . ? 2 ± L ± 2 W O x / » Z Z \ c H \ E \ O Z Z / q q n / \ ® 7 ® O_0 ± R R 0 ® $ R @ Q $ R ¢ in R@ �� I H0cN0Hff - / / � ƒ g / ffE- GJEGJ / 2f ® 3 C 9 R I O U W ƒ 0_ ± O O 2 6 o Q U 2 0 2 0 0 U 0 _i L1.1 _ (9 / \ & & wz < UJco z< OOZ021 CO C-i QwzoUJ < O 00 $ c U1 o - - 2 9 m = I I = I - = m & = m E _1 Z : e : $ 2 O A a t : t n WO_ W I < : : 1 0 Wm < Li : b L \ » w r- 0 H / d d 22 5 7 9 + on ¥ m N N 0 < TREE= CNV 4-1/16"5K • S NOTES:WELL ANGLE>70°@ 10224'. VVE LHEAD. CAN 02-1 3 C "*4-1/2"CHROME TBG&LNR***PREVIOUS S ACTUATOR= BAKER C NffIAL KB ELE 64' W� EIRE'S NOT SHOWN**' BF.ELEV= 34.46'' ++ KOP= 2925 20"CONDUCTOR, —f 81' ; ' y� 2014' --I4-1/2"HES X NP,ID=3.813" i Max Angie= 96°@ 11205' 94#,H-40, — �- Datum MD= 10075' 19.124" _ 2065' —19-518"HES ES CEMENTER II:Datum TVD= 8800'SS 9-5/8"CSG,40#,L-80 HYD 563,D=8.835"]—f 2045' 2155' --{EST1MA ItU TOC(04/01/13) 9-5/8"CSG,47#,L-80 BTC-M,0=8681". --I 2078'_ r 9-5/8"CSG MLLOUT WINDOW (02-13C) 2920'-2936' 13-3/8"CSG,72#,L-80 BTC,ID=12.347" —I 2729' 9-5/8"CSG,47#,L-80 BTC,ID=8.681" H —2925 ' GAS LIFT MANDRELS 9-5/8"WHPSTOCK(04/12/13) --{ 2925' ST MD TVD DEV TYPE VLV LATCH PORT DATE _ 6 3784 3734 37 KBG-2 DMY BK 0 05/26/15 Minimum ID =3.725" @ 9062' 5 6184 5621 32 KBG-2 DMY BK 0 05/26/15 4-112" HES XN NIPPLE I 4 7457 6726 28 KBG-2 DMY BK 0 05/05/13 3 7989 7190 30 KBG-2 DMY BK 0 05/05/13 2 8355 7509 28 KBG-2 DMY BK 0 05/05/13 1 8762 7879 19 KBG-2 DMY BK 0 05/05/13 ESTIMATED TOP OF CEMENT(04/21/13) — 8455' NOTE: SUFFICIENT SAG TO •a !r t I 8921' —14-1/2"HES X NP,D=3.813" PUT CEMENT ISOLATION S.,,,_ 4 8955' --17"x 4-1/2"TNT PKR, =3.856" !rD •••' !* ' ® 8986' —14-1/2"HES X NP,D=3.813" .* ' 9062' H4-1/2"HES XN NP,ID=3.725" 11 tot .4 At 4-1/2"TBG, 12.6#,13CR 85 VAM TOP, —{ 9074' _ . , 9074' —{4-1/2"WLEG,ID=4.00" .0152 bpf,D=3.958" .:. TOP OF 4-1/2"OR H 923T ,*, 9237' -{7"X 5'BKR HRD E ZXP PKR w/TEBA CK,D=4.32" tk it 7"CSG,26#,L-80 VAM TOP XO TO L-80 BTC-M —{ 9289' * 9260' —17"X 5"BKR FLEX-LOCK HCR,D=4.35" cy 9270' —15"X 4-1/2"XO,D=3.910" •4 7"CSG,26#,L-80 BTC-M, .0383 bpf, ID=6.276" —I 9378' PERFORATION SUMMARY REF LOG DRILLNG MIND LOGS ON 04/29/2013 ANGLE AT TOP PERF:82°@ 10684' • 11069' —7"PUP JOINT w /RA TAG Note:Refer to Production DB for historical perf data a SIZE SPF NTERVAL Opn/Sqz SHOT l SOZ 2-7/8" 6 10684- 10715 0 02/06/17 DP-04 11499'ELM I--14-1/2"WFDCBP(02/05/17) I 2-7/8" 6 10848-10879 0 02/06/17 2-7/8" 6 11281- 11312 0 02/05/17 2-7/8" 6 11550- 11920 C 05/04/13 10"011 12105' —WFf CDP(07/10/16) 2-7/8" 6 12250-12375 C 05/04/13 0 4-1/2"LNR,12.6#,13CR-80 VAM TOP, —_12545' 12459' — PBTD .0152 bpf,D=3.958" NOTE CONDITION"B"LNR DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY MIT 05/20180 IMTIAL COMPLETION 07/21/13 CJN/JMD GLV C/O(06/23/13) WELL, 02-13C 02/28/95 CTD SIDETRACK(02-13A) 06/19/15 CJN/JMD GLV C/O(05/26/15) PERMIT ND:P110990 02/13/02 D-16 SIDETRACK(02-13B) 07/12/16 JDMYJMD SET CUP(07/10/16) AR No: 50-029-20433-03 05/07/13 P-273 SIDETRACK(02-13C) 02/08/17 MS/JMD SET CBP&ADPERFS(2/5-6/17) SEC 36,T11N,R14E,685'F,L&873'FWL 05/20/13 PJC DRLG HO CORRECTIONS BP Exploration(Alaska) 05/26/13 JGR/PJC FINAL ODE APPROVAL • STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMIIION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations E3 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate ❑ Alter Casing 0 Change Approved Program ❑ Plug for Redrill 0 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well 0 Other: C I /3 Pf3 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 211-099 3. Address: P.O.Box 196612 Anchorage, Development p Exploratory 0 AK 99519-6612 Stratigraphic ❑ Service ❑ 6. API Number: 50-029-20433-03-00 7. Property Designation(Lease Number): ADL 0028308 8. Well Name and Number: PBU 02-13C 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: C Total Depth: measured 12548 feet Plugs measured 12105 feet 0 8 2016 true vertical 9047 feet Junk measured feet AUGU Q Effective Depth: measured 12105 feet Packer measured 8957 feet AOGC true vertical 9056 feet Packer true vertical 8063 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 77 20"94#H-40 52-128 52-128 1530 520 Surface 2690 13-3/8"72#L-80 52-2742 52-2742 4930 2670 I Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner 3308 4-1/2"12.6#13Cr8 9239-12547 8328-9047 9020 8540 Perforation Depth: Measured depth: 11550-11920 feet 12250-12375 feet True vertical depth: 9056-9056 feet feet 9050-9046 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr85 43-9077 43-8175 Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): r Treatment descriptions including volumes used and final pressure: d"PN � JAr4 a ti t'I 1' 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 600 41377 0 160 860 Subsequent to operation: 612 31050 0 120 849 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development p Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Il Gas ❑ WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ ❑ WAG 0 GINJ 0 SUSP L] SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry N`ttmber or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature A( '� Phone +1 907 564 4424 Date 8/8/16 Form 10-404 Revised 5/2015 a V" V f !31 / RBDMS AL! 1 1 2016 Submit Original Only • • Q o 0 0 0 0 0 0 0 N- - 0) CO co v - - La CO 0 N Lf) co V co co U n o 0 0 0 0 0 0 0 C() co V LC) I- N- N N 3 CC) O) N N- CO 00 O CD CO • rI N- Ln CO CO CT (3) ca N O O) Cr) N CO CO CO N V f` N- 0 0 0) CD N- N CO N N N 6) Cb i ; 1 1 1 ; 1 H CA CO 00 N N LC) LC) O N- N Ln Ln O O 01 N N CO G) O N O O) C') N V CO CO 00 N ID I" Ch O O O CD N O N N NCNI O • a U C I I fes•+ C Q r N N Ln Lf) O co co N. Ll7 Ln ';1" O N 0 O • ca 1—1— W Ln Ln d O CO CO O O O O C° 0000 (000 J O i Co co CO J J J +� N V V' CO C _ CD - CN N N AN N (3) O) o) N- O) COON Cr O Cco om') C N-CO CO O vi-(C) CO O J N O N Cb CO O) W W W W H- H- H- Q Q Q Q W 0 0 0 0 U U Dc Q Z Z W W W W uj m O D H H F- H Z D O U Z Z Z Z J F- • II i Packers and SSV's Attachment PBU 02-13C SW Name Type MD TVD Depscription 02-130 TBG PACKER 8957.47 8062.67 4-1/2" HES TNT Perm Packer 02-130 PACKER 9250.64 8338.19 5" Baker ZXP Top Packer • • a) / E a) = co / \ ./ a f6 2 N.. .CI- $ > $ 2 / k � .E) � / CL\ / \ 3 E \ / E .k / cC o / \ \ > 2 \ § t ? / k ® � ) \ = co ) co / a_ 0 \ G = - 3 f 2 / \ 0 CU U) 2 CO 2 2 w = H / \ e< o / ¢_ ± CO - . - , 5 \ 2 * Et ± o a 4 R a c O I 2 ? I E 7 2 w V) c % ƒt % co_ 2 o 0 C 8 c a .g 0 / ® » \ / / % / ) C -o \ \ E ccl < e o » JtI c a = E `- E _ 0. 7 / / \ > \ c / k / .2 / H _ ® » o e � .m w — c / / 7 / E / / § \ II \ © 4 k % 2 2 2 k $ / / 0 2 L w n / .7 f - > k « / 2 . ƒ f 4- 2 \ 7 2 0 > / / ° \ /5 0 CL \ ./ o O \ 3 \ / \ 2 E R Ce 0. -0 CD oƒ o\ / / \ 10)/ o_/ / Ce o r E c n \ m ,® � / / 5 W ° e CD 0 / / / ƒ k > 0 / / 7k H & — = aCR > m .eca * 0 I = 2 t n ° U = = a * G 7 J\ $ \ G \ \ § / - » DC � � ec ® Io > O - o > 2 ? •m E _ a E \ ; F = O = o t £ o/ a #e G U = • •4 ° G o G D g o G o ¥ a = # , _ - - 2 A- d = / k � // / / / / ƒ oc' cN o7 \ 0 R 2 R E O E : O w 0 c E \ t 5 ± / c co \ cN /I- / 5i CD/ Ca 1-0 » \ / < I HEE= CNV 4-1116'SK 0 I NOTES:WELL ANGLE>70°@ 10224'. WELLHEAD EAD= CNVI likETY III ACTUATOR BAKER 02-1 3 C ( "'4-112"CHROME TBG 8 LNR"•PREVIOUS S C 1 WELLBORE'S NOT SHOWN*** NT1AL KB ELE 64'1 BF.E1'7' T s I LEV= 34.46" KOP= 2925' 20"CONDUCTOR, — +�81' ,`4 i ® ►f 2014' 4-112"FES X NP,D=3.813" Max Angie= 960 @ 11205' 94#,i--40 • ••'it._____ Datum MD= 10075'; 2065' ---I9-5/8"HES ES CEMENTERIC=19.124" .,{ C73tum TVD= 8800'SS 9-5/8"CSG,40#,L-80 HYD 563,D=8.835" H 2045' r 2155' ---I ESTIMA TBD TOC(04/01/13) 9-5/8"CSG,47#,L-80 BTC-M,D=8.681" 2078' /' itt kf 9-5/8"CSG MLLCDUT WINDOW (02-13C) 2920'-2936' 13-3/8"CSG,72#,L-80 BTC,ID=12.347" H 2729' 9-5/8"CSG,47#,L-80 BTC,ID=8.681" --I ^2925 GAS LIFT MANDRELS 9-5/8"WHPSTOCK(04/12/13) —I 2925' ST MD TVD DEV TY FE VLV LATCH PORT ATE 6 3784 3734 37 KBG-2 MY BK 0 05/26/15 Minimum ID =3.726" @ 9062' 5 6184 5621 32 KBG-2 DMI' BK 0 05/26/15 4-112" HES XN NIPPLE L 4 7457 6726 28 KBG-2 DMY BK 0 05/05/13 3 7989 7190 30 KBG-2 DMY BK 0 05/05/13 2 8355 7509 28 KBG-2 DMY BK 0 05/05/13 1 8762 7879 19 KBG-2 DMY BK 0 05/05/13 ESTIMATED TOP OF CEMENT(04/21/13) H 8455 406 NOTE:SUFFICIENT SAG TO I if.4 it ' , 8921' —14-1/2"FES X NP,D=3.813" PUT CEMENT ISOLATION I I I N4 ��Pb 8955' 1—{7"X 4-1/2"TNT PKR D=3.856' IS IIOlt EES 8986' —14-1/2"FX NP,D=3.813" Y A ' • 11 9062' --14-1/2"FES XN NP,D=3.725" i/., I9,4 P ►,, 4-1/2"TBG, 12.6#,13CR 85 VAM TOP, H 9074' p' ' ` il• 9074' H4 112"VVLEG,D=4.00" ,0152 bpf,D=3.958" i+► r I Olt IP 4 TOP OF 4-1/2"LNR --I 9237' V it 41 p .,;1119237' 7"X 5"BKR FIND E ZXP R<R w/TEBACK,D=4.32" ie 7'CSG,26#,L-80 VAM TOP XO TO L-80 BTC-M 9289' 44 9260' —17"X 5"BKR FLEX-LOCK HG 2,13=4,35" e 0,14 9270' H5"X 4-1/2"XO,D=3.910" its7"CSG,26#,L-80 BTC-M, .0383 bpf, D=6.276" —I 9378' PERFORATION SUMMARY REF LOG;DRILLING MVVD LOGS ON 04/29/2013 ANGLE AT TOP PERE 90°@ 11550 • 11069' —f 7"PUP JOINT 1 RA TAG Nate:Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn/Sqz SHOT SQZ _ 2-7/8" 6 11550- 11920 0 05/04/13 � 12105' --IWFTCEP(07/10/16) I 2-7/8" 6 12250- 12375 C 05/04/13 12459' H PBTD 4-1/2"LNR, 12.64/,13CR-80 VAM TOP, —1 12545' .0152bpf,ID=3.958" NOTE CONDITION"B"LNR DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/20/80 IMTIAL COMPLETION 07/21/13 CJNIJMD GLV C1O(06/23/13) WELL 02-13C 02/28/95 CTD SIDETRACK(02-13A) 06/19/15 CJWJM? GLV C/O(05/26/15) PERMIT Na:"2110990 02/13/02 D-16 SIDETRACK(02-13B) 07112/16 JDMJND SET CEP(07/10/16) AR No 50-029-20433-03 05/07/13 P-273 SIDETRACK(02-13C) SEC 36,T11N,R14E,685'MIL&873'FWL 05/20/13 PJC DRLG HO CORRECTIONS BP Exploration(Alaska) 05/26/13 JGRI PJC FINAL ODE APPROVAL ' 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. ,Q2J 1 - O_ Well History File Identifier Organizing (done) ❑ Two-sided ❑ Rescan Needed RE AN: OVERSIZED: NOTES: C r Items: ❑ Ma s: Grayscale Items: ogs: ❑ Poor Quality Originals: ❑ Other: ❑ Other: BY: 41:0 Date: 7/Aglig. /s/ wiF Project Proofing I OrBY: MEP Date: 7/(2, /s/ Scanning Preparation Z x 30 = ci0 + as = TOTAL PAGES 1 1,3*. (Count does not include cover sheet) BY: M7aDDate: 7/c/Vilf /s/ Production Scanning Stage 1 Page Count from Scanned File: I I (Count does include covers eet) Page Count Matches Number in ScanningPreparation: YES NO P BY: 41:20 Date: /a'' i 1+ /s/ 114 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 draft 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 H i- y cv O O U fn a t� r) D D• N C.) o .•. w a Z \ 1 < <• 0)- C CO CO a. 1 e >to 0 •yU k.N NO O « Uy � T o � O UJ• 6No aaa bp 113.o T 2 d U •O co U • V (0 U 0.- 4 Z 7 > T 4' O ;la:. 0 ti p @ 0 N• N a• 1 7 U w o C -) a J •p J J O y V C N C a) O U U y Cp U N cel o U U 0 Oa J C.1O Ce U o .co- J N U p N A Z• 2 r m > W + O + W O + y U .y. p > N c d @ c C Cl) C6 c a) C zr y 0 E •(a •� N m o N N O C d N• w° p� O u) ce a) - O @ a) — O - U O I— Q u) J 0 M o U U t 0 U g � p • 0 > 0 w 0 0 0 a) 0 0 =p" 0 E 2 1- 2 0 2 U 2 L 2 U 013 0 O p U c '0 cocoM M co co Co cocococo m w, . a O. co V N N CO C' N N N N N N N H) N Z Ce O ea t!j (I) to U) LII to to UC) to U) to a W )C c c c c c c c c c c c W a) a) a) a) a) a) a) N a) a) a) J 11 Z Z a a a a a a a a a a a N U m O I 0000000000000 Z z d < o LU0 c Lo o o CO CO N o CO CO _ • ? 10 — 0 M M to to N. M to in J N N O) 0) 0) w w 0) a0 CO Cal Zr) co w 2 CLA 0 U) pl Z w c V c z C 0) 0 0 0 0 a) r u) « coo r- coo a) vi 0 0 CO000 N. 0 0 N O N W W N N N. n N O N n fi cc V t.N U IIIE (7 cc) c cvo ...11 M M O _ Z 0 i o z ce; a I- Lu t7)ii z `") 0 J 2 U U U U TD U U �a N1 2 N W a) N in Q r Z O)R to to m It) J N N N to N N N C W m COO W v/ a p 1 a 1 W Q a o 0 Q 0 O c)1 - G z O 0 y y C C ▪ U J 0 > > o o > to to m m v� z d '� p y m To c c a) ce m 'I a)11 W W O O m m O O c v E o °- aci aci `° `° aCi aci `° m o 0) z �' �' I V 13 a) a) O O a) a) O O 1 l6 O S 0 0 0 0 0 0 U U 5 E p Nd � 0 >C) 0 F C a) V 46 E Zr; s to to CO CO CO CO CO CO 0) N O Q O W G z �L N N CV N N N N N N N a)CNI CV W o Q C •C6 a a) ix LL To € E E z t6 O o to C 1 0 i c G d a a a d J y z 4 U ., CV _ Z W C 0 0 0 0 0 p �. C7 E = Q y J o O O 0 0 I t- S. 71 p)« E rn rn rn 0 rn 0 rn 0 p) 0 0 d W Q a LIJ r O 0 CO J _ J J J W J W J W J W W 3 I Z sem. • ---_ '--. •.____.. 0 9 0 M N O Q Q eh Z N O Z r )- } `� N Co p o COa) 0 a) >w , of2 c b M C < C w Z t _c O 1 �- E- a U a Q d N a o co U o _ V O Zy Z ;CZ( • LL Z — m m O = . Q. 0 U 0 a IA ad; Ce 0 a it E w a) - CO W v; a) W J N Wo. V 0. m 0 E J E Z m co .O. (n Q +0.. 0 O COo os O J Q C J m m -0 E ~ O. o m 0 0 o C, 1 1 ON E co I N Qrq V � U 0 I I o N J " e E N N Q r O O d N @ (.1 0. ~ o • Mo m c 2 N (a CO -R. N E CO in O I— E W Cl) 0 a) C N V/ p p c o co D 6 Q a.• C \Tv - 73 tr, I _ I— d O C •U a Q • E ° c 0 Z Q N o >, CI 15 • ° 5 2 0 ,• Z co ai V Q N N o Z M co N O N `p ° O 3 c ; Cl) a) d O = a) •a'1 a� (0 ` W m 0'N. a H m 0 0 2 C d G inc z C N O Y v a. N U m J N a) O. of t0 U a o a a ( 0 I E a O E o Eo o o M E a, ($) E E a M 0 a (D 0 0 M 10 0 Hunt, Jennifer L (DOA) From: Lastufka, Joseph N [Joseph.Lastufka@bp.com] Sent: Monday, July 08, 2013 2:28 PM To: Hunt, Jennifer L (DOA) Cc: Ramos, Tania ((Udeihoven Oilfield System Services (UOSS)) Subject: PBU 02-13C/ PTD#211-099 Hi Jennifer, Please reference the following well: Well Name: PBU 02-13C Permit#: 211-099 API #: 50-029-20433-03-00 Date of Test: 7/6/13 Type of Test: IPT (Initial Production Test) Choke Size: 88 Choke Unit: Production Method: Flowing Duration (Hours Tested): 8 Top Reference (Top Perf MD): 11550' Bottom Reference (Bottom Perf MD): 12375' Tubing Flowing (Pressure): 193 Casing Pressure: 1100 Total Test(Rate f/0, W, G): 1943/ 138/5263 24-Hour Rate (0, W, G): 648/46/ 1754 Gravity (Oil, API): Not Available GOR (Gas-Oil Ratio): 2708 This well began Production on Method of Operations on this date: July 1, 2013 RBDMS JUL 12 201 STATE OF ALASKA RECEIVED /._ ,SKA OIL AND GAS CONSERVATION COMMISSION JUL 0 3 2013 REPORT OF SUNDRY WELL OPERATIONS AOGCC 1. Operations Performed: ❑Abandon 0 Repair Well 0 Plug Perforations 0 Perforate 0 Re-Enter Suspended Well ❑Alter Casing 0 Pull Tubing 0 Stimulate-Frac 0 Waiver ®Other ❑Change Approved Program 0 Operation Shutdown 0 Stimulate-Other 0 Time Extension Cement Top Job 2. Operator Name: 4. Well Class Before Work: 5. Permit To Drill Number: BP Exploration(Alaska) Inc. • 0 Exploratory 0 Stratigraphic 211-099 • 3. Address: •®Development 0 Service 6. API Numbe P.O. Box 196612,Anchorage,Alaska 99519-6612 50-029-20433-03-00 . 7. Property Designation(Lease Number): 8. Well Name and Number: ADL 028308 PBU 02-13C • 9. Logs(list logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): Prudhoe Bay Field/Prudhoe Bay Oil Pool 11. Present well condition summary: Total depth: measured 12547' feet• Plugs:(measured) None feet true vertical 9047' feet Junk:(measured) None feet Effective depth: measured 12459' feet Packer: (measured) 8955' feet true vertical 9046' feet Packer: (true vertical) 8060' feet Casing Length Size MD TVD Burst Collapse Structural Conductor 76' 20" 76' 76' 1530 520 Surface 2728' 13-3/8" 2728' 2728' 4930 2670 Intermediate 2925' 9-5/8" 2925' 2925' 5750/6870 3090/4760 Production 9335' 7" 43'-9378' 43'-8458' 7240 5410 Liner 3308' 4-1/2" 9237'- 12545' 8325'-9047' 8430 7500 Perforation Depth: Measured Depth: 11550'- 12375' feet True Vertical Depth: 9056'-9046' feet Tubing(size,grade,measured and true vertical depth): 4-1/2", 12.6# 13Cr85 9074' 8173' • Packers and SSSV(type,measured and true vertical depth): 7"x 4-1/2"TNT Packer 8955' 8060' 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment description including volumes used and final pressure: Pumped 10 Gal 15.1 ppg AS1 Cement to fill 9-5/8"x 13-3/8"void to 6"from Surface. 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 40 0 Subsequent to operation: 0 0 0 1280 0 14.Attachments: 15.Well Class after work: ❑Copies of Logs and Surveys run 0 Exploratory 0 Stratigraphic ®Development 0 Service ®Daily Report of Well Operations 16. Well Status after work: ` ®Oil 0 Gas 0 WDSPL ®Well Schematic Diagram 0 GSTOR 0 WINJ 0 WAG 0 GINJ 0 SUSP 0 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.O.Exempt: Contact: John Rose,564-5271 N/A Email:John.G.Rose@bp.com Printed Name: Joe Lastufk Title: _Drilling Technologist Signature: Phone: 564-4091 Date:1 NO Form 10-404 Revised 10/2012 r*914Ar— Vi q// 3 /1i,#71, RBDMS JUL - '1 1>3%inal Only • 02-13C, Well History Date Summary 05/10/13 T/►/O=0/0/250 Conducted PJSM. Barriers=OA valve&VR plug. Start barriers list. Performed LTT on inner OA valve. Pass. Removed temp. piggy back 2nd OA valve.Attached lubricator, PT'd 250/Iow..3500/high..5 min. each..pass. Set 2"VR plug. Performed LTT on VR plug. Pass. PT'd against VR plug 250/Iow..3500/high..5 min. each..pass.(see chart in TRP folder)Shut OA valve, removed lubricator, installed blind w/jewelry, PT'd 2500 psi. 5 min. pass. 05/20/13 T/I/0=51/0/240 Conducted PJSM. Barrriers=VR plug, IA valve. Start barriers list. Performed LTT on IA valve..pass.Attached lubricator, PT'd 250/Iow..3500/high..5 min. each..pass. REMOVED 2"VR PLUG. Shut IA valve, performed LTT..pass. R/D lubricator, installed jewelry, PT'd 2500..5 min. pass. 05/20/13 T/I/O=BPV/0/0. Conduct PJSM. Barriers= BPV and MV. Performed LTT on BPV and MV independently. (Passed) Removed 4 1/16"swab valve and installed new CIW 4 1/16"CIW upper tree with Baker actuator.Torqued flange to api spec(953 ft.lbs.) Rigged up CIW lubricator with"H"pulling tool to tree cap. Pressure tested tree to 300 psi low and 5000 psi high for 5 min each. (Both tests pased, charted, and saved to TRP folder) Pulled 4""H"BPV#142 at 135"with no ext. Rigged down lubricator and removed BPV sign. Performed LTT on IA valve. (Passed) Removed 2 1/16"FMC 120 piggyback IA valve. Installed blind and tested to 2500 psi. (Passed charted and saved to TRP folder). Performed LTT on OA VR plug and valve independently>(Passed)removed 2 1/16 blind bull plug and rigged up VR lubricator. Pressure tested lubricator to 300 psi low and 3500 psi high for 5 min each. (Passed) Run in to pull 2"VR plug. Unable to get VR plug to break free. Rigged down VR lubricator and installed Blind and tested to 2500 psi for 5 min.(Passed,charted and saved to TRP folder.VR Plug Still in OA and sign on valve. 05/21/13 T/I/O= MV/0/240.Temp=SI.WHPs(Eval bubbling in cellar). No Flowline or Wellhouse. Drilling scaffolding on well.Active bubbling in cellar around well from 6 o'clock position around to 1 o'clock position. Cellar has 36"of standing water. Called for a vac truck to empty cellar. SV,WV, SSV, MV=C. IA, OA=OTG. NOVP. 2145 hrs. 05/24/13 T/I/O=MVNac/237.Temp=SI. MIT-OA w/N2 to 500 psi-FAILED (Eval bubbling in cellar). No Wellhouse or Flowline. Drilling scaffolding on well. No ice in cellar. Cellar has a spray in liner. OA FL @ surface. No bubbling initially noticed in conductor. Used 5 bottles N2 to Pressure up OA incrementaly to 448 psi (see log for details). Fluid in conductor began bubbling in conductor 360*with 14% LEL, Fluid depressed 234'. MIT failed. Bled OAP to 210 psi in 30 min&OA FL inflowed 234'(FL @ surface). Monitored for 30 min. OAP increased 7 psi.Job complete. Final WHPs=MVNac/217. SV,WV, SSV, MV=C. IA, OA=OTG. NOVP. 1645. 05/25/13 T/1/0=SSVNac/220.Temp=SI.WHPs(Eval bubbling in cellar). No wellhouse,flowline,scaffold,or AL. OAP increased 3 psi overnight. Rapid bubbling visible in conductor from 7:00 to 12:00 positions. 11% LELs in cellar @ 11:00 poosition. —2"water in cellar w/spray-in liner. SV&WV= Unk. SSV&MV=C. IA &OA=OTG. NOVP. 1430 hrs. 05/26/13 T/I/O=SSVNac/220.Temp=SI.WHPs(Eval bubbling in cellar). No wellhouse,flowline,scaffold,or AL. OAP unchanged overnight. Bubbling visible in conductor from 6- 12 o'clock positions.6% LELs in cellar @ 11 o'clock position. —2"water in cellar w/spray-in liner. SV&WV= Unknown. SSV, MV=C. IA, OA= OTG. NOVP. 1545. 05/28/13 T/I/0=SSVNac/220.Temp=SI. WHPs(Eval bubbling in cellar). No wellhouse,flowline,scaffold,or AL. OAP unchanged since 5/25/13. Bubbling visible in conductor from 6- 1 o'clock positions.4% LELs in cellar @ 11 o'clock position, (windy). —2"water in cellar w/spray-in liner. SV&WV= Unknown. SSV, MV=C. IA, OA=OTG. NOVP. 0950. Page 1 of 2 02-13C, Well History Date Summary 05/29/13 T/I/O=SSVNAC/220.Temp=SI.WHPs(Eval bubbling in cellar). No wellhouse,flowline, scaffolding,or AL. IAP and OAP unchanged overnight. Bubbling visible in conductor from 6 o'clock to 1 o'clock positions. 0% LELs around top of conductor.—2"water in cellar w/spray in liner. Strapped TOC in conductor @ 44"below top of conductor. SV,WV=Unknown. SSV, MV=C. IA, OA=OTG. NOVP. 2030 hrs. 05/30/13 T/I/O=SSVNac/220.Temp=SI. WHPs(Eval bubbling in cellar). No wellhouse,flowline, scaffolding or AL. Removed fluids from cellar box and conductor. Strapped the TOC in conductor @ 44". 14% LELs inside conductor. SV,WV=?. SSV, MV=C. IA, OA=OTG. NOVP. 1430 hrs. 06/05/13 T/I/O=SSVNAC/220.Temp=SI. Install centralizers (eval SC leak).Wellhouse and flowline removed. Installed 2 of 3 centralizers. SSV, MV=C. IA, OA=OTG. NOVP. 0830. 06/06/13 T/I/O=SSV/vac/210.Temp=SI. Cement top job(Eval SC leak). No AL,flowline,wellhouse or scaffolding. Used 10 gallons 15.1 ppg AS1 cement to fill up 9 5/8"x 13 3/8"void to 6"from surface. SV,WV, SSV=?. MV=C. IA, OA=OTG. NOVP. 1045 hrs. 06/10/13 T/I/O=SSV/vac/210.Temp=SI.WHPs(Monitor LELs). No AL. Flowline reconnected.Well house set. 0% LEL's in conductor. SV,WV, SSV=C. MV=O. IA, OA=OTG. NOVP. 13:00. Page 2 of 2 y w TREE= CNV 4-1/16"5K SA. t NOTES:WELL ANGLE>TO° 10224'. ,�tH�, 02-13C _ _..._.____.._..._ "•`4-12"CHROME TBG&LNR•`•PREVIOUS S ACTUATOR= BAKER WELLBORES NOT SHOWN NfTIAL KB.ELE 64' ' BF ELEV= 34.46' �� KOP= 2925' 20'CONDUCTOR -1 81' �� I I 02014' —{4-1/2"HES X NP,D=3.813' Max Angle= 96'@ 11205' 94#,1440, i STATE OF ALASKA , ,\I 22013 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG AOGCC la. Well Status: ®Oil.❑Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended 1 b. Well Class 20AAC 25.105 20AAC 25.110 0 Exploratory 0 Stratigraphic 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions One • 0 Development 0 Service 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. • 5/7/2013 • 211-099 ' 3. Address: 6.Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 4/13/2013 • 50-029-20433-03-00 • 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 4/29/2013 • PBU 02-13C • 4594' FSL,4407' FEL, Sec. 36,T11 N, R14E, UM 8. KB(ft above MSL): 77.66' 15.Field/Pool(s) Top of Productive Horizon: 717'FSL,4946'FEL, Sec.36,T11, R14E, UM GL(ft above MSL): 31' ' Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD) Oil Pool - 173'FSL,2955'FEL, Sec.36,T11 N, R14E UM 12459' 9046' • 4b. Location of Well(State Base Plane Coordinates,NAD: 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 687617 y- 5950516 Zone- ASP4 12547' 9047' • ADL 028308' TPI: x- 687177 y- 5946627 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: • Total Depth:x- 689181 y- 5946132 Zone- ASP4 None 18. Directional Surve 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): y ®Yes ❑No N/A ft MSL 1900'(Approx.) (Submit electronic and printed information per 20 AAC 25.050) ( PP ) 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: PWD/DIR/GR/RES/NEU/DEN, DIR/GR/RES/NEU/DEN ' 2925' 2925' • 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING WT.PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 94# _ H-40 Surface 76' Surface 76' 30" 431 sx Arcticset II 13-3/8" 72# L-80 Surface 2728' Surface 2728' 17-1/2" 2300 sx Fondu,400 sx PF II 9-5/8" _ 40#/47# _ L-80 Surface, 2925' Surface 2925' 12-1/4" 1335 sx Class'G',828 sx Class'G' - T. 26# L-80 43' 9378' 43' 8458' , 8-1/2" 163 sx Class'G' 4-1/2" 12.6# 13Cr80 9237' 12545' 8325' 9047' 6-1/8" 398 sx Class'G' 24. Open to production or injection? ®Yes 0 No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ND (MD+TVD of Top&Bottom;Perforation Size and Number): ) 4-1/2", 12.6#, 13Cr85 9074' 8955'/8060' 2-7/8"Gun Diameter,6 spf II 9t'l irTI ON i 181 13 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 11550'-11920' 9056'-9056' 12250'-12375' 9050'-9046' { WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes 0 No ��_ 6 DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 2200' Freeze Protect w/74 Bbls Diesel 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc Not on Production N/A Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period , 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 0 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 MC 250.071. None RBDMS JUN 1 0 2013 Form 10-407 Revised 10/2012 CONTINUED ON REVERSE Submit Original Only VLF1 /11- /t9- /A4y 29. GEOLOGIC MARKERS(List all formations and ers encounter 30. FORMATION TESTS NAME ND Well Tested? u Yes 0 No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. Ugnu 4934' 4641' None West Sak 6590' 5970' Coleville Mudstone 7095' 6410' HRZ 8843' 7955' Base of HRZ 9061' 8160' LCU 9209' 8299' Shublik 9416' 8494' Sadlerochit 9499' 8569' CGL 9770' 8755' Base of CGL 9936' 8828' 23SB/Zone 2B 10143' 8901' 22TS 10253' 8939' 21 TS/Zone 2A 10412' 8987' Zone 1B 10657' 9044' Zone 1B/Base of Zone 2A(Invert) 12246' 9050' Formation at Total Depth: Zone 2A(From Base) 12246' 9050' 31.List of Attachment Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys, LOT/FIT,As-Built 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: John Rose,564-5271 Email: John.G.Rose@bp.com Title: Drilling Technologist Printed Name: .- .stufkal Signature: �A\ Phone 564-4091 Date: 5/2-'1/13 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 TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 Submit Original Only r TREE= CAN 4-1/16"5K SAf TOTES:WELL ANGLE>TO° 10224'. WELLHEAD CNV S 4-.11, -CHROME TBG B LNR***PREVIOUS S ACTUATOR= � BAKERC PJC DRAFT WEU-BORES NOT SHOWN'•• INITIAL KB.Ell 64' ►1 BF.ELEV= 34.46' I,1 ► tA` 2014' -14-1/2"FES X NP,D=3.813" KOP= 2925' 20"CONDUCTOR, H 81' i i - 0 Max Angie= 96`@ 11205' 94#,1+40, K• `t` When MD= 10075' D 19.124" .' ,4411 2065' -19-5/8"HES ES CEMENTER = - Datum TVD= 8800'SS 9-5/8"CSG,40#,L-80 HYD 563,D=8.835" -{ 2045' •i . 2155' -1 ESTIMATED TOC(04/01/13) 9-5/8"CSG,47#,L-80 BTC-M,D=8.681" -{ 2078' I+ 9-5/8"CSG MLLOUT W MJOW (02-13C) 2925'-2942' 13-3/8"CSG,72#,L-80 BTC,ID=12.347" -{ 2729' 9-5/8"CSG,47#,L-80 BTC,ID=8.681" H -2925 GAS LFT MANDRELS 9-5/8"WFPSTOCK(04/12/13) I 2925' ST MD TVD DEV TYPE VLV LATCH PORT DATE 6 3784 3734 37 KBG-2 DMI' SBK-2C 0 05/05/13 — Minimum ID = 3.725" @ 9062' 5 6184 5621 32 KBG-2 DMI' BEK 0 05/05/13 4-1/2" HES XN NIPPLE I 4 7457 6726 28 KBG-2 CMY SBK-2C 0 05/05/13 3 7989 7190 30 KBG-2 MY SBK-2C 0 05/05/13 2 8355 7509 28 KBG-2 MY SBI-2C 0 05/05/13 1 8762 7879 19 KBG-2 MY SBK 2C 0 5/5/2013 ESTIMATE)TOP OF CHANT(04/21/13) -1 8205' a IN CI id ' , 4 8921' -14-1/2"I-4ES X NP,D=3.813' ♦� p `� 8955' 7'X 4-1/2"TNT PKR D=3.856" 14 r,,-- M*4 I* ►�i p ' , % 8986' -14-1/2"FES XNP,D=3.813" I1' PI P ' ' /� 9062' H .S 4-112"F XN NP,ID=3.725" p 4 e N4 4-1/2'TBG,12.6#,13CR-85 VAM TOP, -{ 9074' 04 0 / ` `. 9074' H4-1/2"WLEG,ID=4.00" Ili .0152bpf,D=3.958" i1 ii TOP OF4-1/2"LNR - 9237' . w4 u 9237' 17"X 5"BKR FED E ZXP PKR .10 0.1; w/TEEACK,D=4.32" 7"CSG,26#,L-80 VAM TOP XO TO L-80 BTC-M -i 9289' I 9260' -1r X 5"BKR FLEX-LOCK HGR D=4.35" 011:4 9270' -15"X 4-1/2'XO,D=3.910' 7"CSG,26#,L-80 BTC-M, .0383 bpf, D=6.276" H 9378' PERFORATION SUMMARY REF LOG:DRNING MIM)LOGS ON 04/29/2013 • 11069' J 7"PUP JOINT w !RA TAG ANGLE AT TOP PERF:90°@ 11550' I Note:Refer to Production DB for historical perf data - SIZE SPF INTERVAL Opn/Sqz SHOT SOZ 2-7/8" 6 11550-11920 0 05/04/13 2-7/8" 6 12250-12375 0 05/04/13 PBTO -1 12459' s; ,t IIsi 4-1/2"LNR,12.6#,13CR-S0 VAM TOP, -I 12545' .0152 bpf,ID=3.958" DATE REV BY COMMENTS DATE REV BY COMFITS PRUDHDE BAY WIT 05/20/80 IMTIAL COMPLETION WELL: 02-13C 02/28/95 CTD SIDETRACK(02-13A) PERIAT No:"2110990 02/13/02 0-16 SIDETRACK(02-13B) — - _ API ND: 50-029-20433-03 05/07/13 P-273 SIDETRACK(02-13C) SEC 36,T11 N,R14E,685'FNL&873'FWL 05/20/13 PJC DRLG HO CORRECTIONS BP Exploration(Alaska) -CD r ' A `\ 32 ■ -N– a 0 •18 a 30 ■ ' 17 • � _ N _ 28 ■ 1 16 • _ ?' .j , /, 27 a r _ 15 ■ 11-16 'T \4-1'f ' y� �; 14 ■ / — 33 ■ i'_ 13- de • 31 DS-2 I ■ 36 12 • a ■1A 35 • _ •i7 VICINITY MAP • 11 • ■ 39 NTS • 40 WELL 02-13 REISSUE NOTE 10 ■ • 29A THIS AS-BUILT DRAWING IS A REISSUE OF A • 3 PREVIOUS CONDUCTOR AS-BUILT FOR WELL 02-13 THAT WAS ORIGINALLY AS-BUILT IN • 29 MAY 24, 1979. 9 ■ • 4 00 ■▪ 54 ���♦,�(c OF MIN • g1l�lgs = DRILL SITE 2 • ��� GRAPHIC SCALE LEGEND 0 150 300 600 s ,�1+°° Richard F. Allison _; 4 AS-BUILT CONDUCTOR � �, ° � ( IN FEET ) ,� r 1 inch = 300 ft. ■ EXISTING WELL I� Vie= 10608 °° '" I"1tg "E5S I.*4- `' NOTES: 4. {ttwa• 1. COORDINATES ARE ALASKA STATE PLANE, ZONE-4 NAD 27. SURVEYOR'S CERTIFICATE 2. GEODETIC POSITIONS ARE NAD-27. I HEREBY CERTIFY THAT I AM 3. DRILL SITE 2 AVERAGE SCALE FACTOR IS: 0.99993998. PROPERLY REGISTERED AND LICENSED 4. HORIZONTAL CONTROL IS BASED ON DS-2 OPERATOR TO PRACTICE LAND SURVEYING IN MONUMENT MON 2-B. THE STATE OF ALASKA AND THAT 5. VERTICAL CONTROL IS BASED ON DS-2 OPERATOR MONUMENT. THIS AS-BUILT REPRESENTS A ELEVATIONS ARE BPX MEAN SEA LEVEL DATUM. SURVEY MADE BY ME OR UNDER MY 6. DATES OF SURVEY: APRIL 12, 2013. DIRECT SUPERVISION AND THAT ALL 7. REFERENCE FIELD BOOK: NS13-18, PGS. 63-68. DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF APRIL 12, 2013. LOCATED WITHIN PROTRACTED SEC. 36, T. 11 N., R. 14 E., UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC CELLAR GRAVEL BASE SECTION NO. COORDINATES COORDINATES POSITION(DMS) POSITION(D.DD) BOX ELEV. PAD FLANGE OFFSETS 02-13 Y=5 950,515.74 N= 1682.80 70°16'10.719" 70.27696442° 31.0' 30.7' 34.5'— 4,594' FSL X= 687,616.87 E= 333.93 148'28'57.443" 148.4826231° 4,407' FEL DRAYN: D` 1bp Doll DATE DRAgNsfG:1312013 s+a D52 04-00_JOB NO: EOA DS-2 SHEET: ScdE: AS—BUILT CONDUCTOR 00 VT 3f2013 ISSUED FOR INFORMAT104 DK di r = WELL 13 1 OF 1 NO. DAZE REVISION NY CH , BP AMERICA LOT / FIT Summary Well Name: 02-13C Surface Leak Off Test Test Test Depth Test Depth AMW Pressure Pressure EMW Date Type (TMD-Ft) (TVD-Ft) (ppg) (psi) (BHP) (psi) (ppg) 04/12/13 LOT 2,953.71 2,953.64 9.80 400.00 1,903.68 12.41 04/12/13 FIT 2,933.00 2,933.00 9.80 400.00 1,893.17 12.43 04/25/13 FIT 9,378.00 8,459.00 8.60 400.00 4,179.09 9.51 Page 1 of 1 North America-ALASKA-BP Page 1 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 1X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 1 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 3/27/2013 00:00 - 07:00 7.00 MOB P PRE BEGIN PARKER 273 RIG OPERATIONS AT 00:00 ON 3/27/2013. PREP MUD MOD AND DRILL MOD FOR SEPERATION.ROTATE TIRES TO WARM FLUID IN MOVING SYSTEM.ORIENT TIRES ON MUD MODULE AND BEGIN TRAVEL DOWN 'THE WELL ROW.SPOT MATTING AND HERCULITE FROM UNDER MUD MODULE IN PLACE AROUND 2-13C WELL HEAD.FINISH PREP FOR SEPERATION BETWEEN UTILITY MOD AND DRILL MOD.PULL UTILITY MOD AWAY FROM DRILL MOD.BEGIN WARMING UP FLUID IN TRAVELING SYSTEM ON DRILL 'MOD. 07:00 - 14:00 7.00 MOB P PRE STAGE MATS FOR SPOTTING DRILL MOD ON 02-13C.BEGIN MOVING DRILL MOD DOWN WELL ROW.SPOT MATS FOR DRILL MOD AROUN 02-13C.PULL DUMMY WELLHOUSE FROM 02-15B AND PREP AREAAROUND 02-13C WELL HEAD FOR DUMMY WELLHOUSE INSTALLATION.SET DUMMY WELLHOUSE IN PLACE. 14:00 - 22:00 8.00 MOB- P PRE MOVE AND SPOT DRILL MOD OVER 02-13C. MOVE AND SPOT UTILITY MOD OVER 02-13C, ALIGN MUD MOD AND UTILITY MOD TO DRILL MOD. • **RIG ON LOCATION WITH FIRST MODULE IN PLACE. DRILL MOD SPOTTED AT 14:00 ON 3/27/2013** 22:00 - 00:00 2.00 MOB P PRE SHIM THE MODULES AS REQUIRED.BEGIN TO HOOK UP INTERCONNECTS ON MODULES. 3/28/2013 00:00 - 03:00 3.00 RIGU P PRE PJSM,CONNECT ELECTRICAL AND SERVICE LINES FROM UTILITY TO DRILL MODULE/ DRILL MODULE TO MUD MODULE,PREP DRAW WORKS,HYDRAULICS AND POWER SYSTEMS FOR RAISING MAST,PREFORM PRE-RAISE DERRICK INSPECTION. 03:00 - 04:30 1.50 RIGU P PRE PJSM,RAISE MAST,510K OFF STAND,SKID FLOOR OUT OVER WELL HOUSE,RAISE PIPE SKATE RAMP,SKID HAUNCH INTO POSITION 04:30 - 09:00 4.50 RIGU P - PRE R/U FLOOR EQUIPMENT,MANRIDERS, PRERPAIR TO BRIDLE DOWN AND PIN BLOCKS TO TOPDRIVE,HOOK UP KELLY HOSE,CONT TO RIG UP SERVICE LINE BETWEEN MODULES. 09:00 - 12:00 3.00 RIGU P - PRE PJSM.BRIDLE DOWN RASING LINES AND PIN BLOCKS TO TOPDRIVE,M/U LINES AND VALVES TO LAAND O.A F/DECOMPLETE 12:00 - 12:30 0.50 RIGID P PRE PRE-SPUD MEETING WITH BOTH RIG CREWS. 12:30 - 15:30 3.00 RIGU P - PRE COMPLETE RIG UP OF LINES AND VALVES TO ,TEST I.A,OA F/DECMPLETE Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 2 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:30 - 16:00 0.50 RIGU P PRE PERFORM A FIRE DRILL/RIG EVAC DRILL, HOLD AAR WITH ALL HANDS AFTER DRILL (RIG ACCEPTED @1600 HRS) 16:00 - 21:30 5.50 RIGU P PRE TEST ALL SURFACE LINES TO I.A,O.A,TEST I.A WITH SEA WATER TO 250 LOW/5MIN,3000 HIGH/30 MIN,CHART SAME,TEST THE O.A 'WITH DIESEL TO 250 LOW,2000 HIGH/30 MIN, PSI COMMUNICATION BETWEEN O.AAND I.A., RAN COMBO MIT TEST ON O.A TO 2000 AND IA TO 3000 TEST GOOD,SIMOPS,PICK UP 4" Da AND STAND BACK IN DERRICK 21:30 - 22:00 0.50 RIGU P PRE R/D,B/D ALL LINES USED FOR TEST, PREPAIR TO NIPPLE DN TREE. SIMOPS,PICK _ UP 4"DP AND STAND BACK IN DERRICK 22:00 - 00:00 2.00 RIGU P PRE SUCK OUT TREE,NIPPLE DN DRY HOLE TREE ,NIPPLE DN ADAPTER AND LAY DN. SIMOPS, PICK UP 4"DP AND STAND BACK IN DERRICK 3/29/2013 00:00 - 02:00 2.00 BOPSUR P PRE PULL ROTARY BUSHINGS IN PREP FOR LOWERING RISER.PICK UP RISER SPOOL OUT OF PIPE SHED TO RIG FLOOR.REMOVE 2'SPOOL AND MAKE UP 29.5"SPOOL IN PREP TO NIPPLE UP BOPE.UTILIZING OFFLINE STAND BUILDING SYSTEM TO MAKE UP 4" DP. 02:00 - 02:30 0.50 BOPSUR P PRE HELD FIRE AND RIG EVAC DRILL WITH CREW AND PERSONAL 02:30 - 06:00 3.50 BOPSUR P PRE NIPPLE UP RISER SPOOL AND BOP,SIMOPS, PICK UP 4"DP AND STAND BACK IN DERRICK OBTAIN AND CONFIRM RKB MEASUREMENTS FROM BOPE STACK 06:00 - 08:00 2.00 BOPSUR P PRE RIG UP TO TEST BOPE,MAKE UP TEST ASSEMBLIES,INSPECT TEST EQUIPMENT. 08:00 - 09:30 1.50 BOPSUR P PRE PICKUP 4"TEST JOINT,AND MAKE UP 5.875" ACME XO TO TEST JOINT.RUN IN HOLE AND ATTEMPT TO MAKE UP 5.875"ACME XO TO TUBING HANGER,DART OD TOO LARGE FOR XO ID. 09:30 - 11:00 1.50 BOPSUR N WSEQ 0.71 PRE RECEIVE FLUID IN PITS AND USE TO CALIBRATE AND FUNCTION TEST HIGH LEVEL ALARMS.MAKE UP T-BAR,RUN IN HOLE AND ATTEMPT TO PULL THE TEST DART,SET SCREWS ON THE TEST DART SHEAR. 11:00 - 12:00 1.00 BOPSUR N WSEQ 0.71 PRE PJSM,PULL FLOW RISER FROM ROTARY, BREAK BOLTS ON TUBING SPOOL AND RISER SPOOL TO RAISE BOP STACKAND RETREIVE TEST DART LEFT IN BPV. 12:00 - 16:00 4.00 BOPSUR N WSEQ 0.71 PRE INSTALL NEW DART,ENSURE 5.875"ACME XO BOX FITS OVER DART ASSEMBLY,NIPPLE UP BOP AND FLOW RISER,PICK UP 4"TEST TOOLS AND MAKE UP TO TOP OF TUBING HANGER,FILL STACK/ALL LINES AND BLEED ANY AIR. 16:00 - 17:00 1.00 BOPSUR P PRE PERFORM BODY TEST ON STACK FOUND LEAK THROUGH THE LOWER RAM DOOR SEALS,BLEED PRESSURE AND OPEN ANNULAR. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 3 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12,00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual 677.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 20:00 3.00 BOPSUR P PRE SUCK OUT STACK FROM ABOVE,OPEN LOWER RAM DOORS,CLEAN,INSPECT,AND CHANGE OUT DOOR SEALS,CLOSE LOWER RAM DOORS,FILL STACK AND BLEED AIR. 20:00 - 21:30 1.50 BOPSUR P PRE PERFORM SECOND BODY TEST ON BOP AND CHOKE MANIFOLD,FOUND LEAK @ CHOKE FLANGE,TIGHTEN FLANGE AND CHECK _OTHER FLANGES ON MANIFOLD. 21:30 - 00:00 2.50 BOPSUR P PRE FUNCTION TEST BOPE AND WORK AIR OUT OF BOP AND MANIFOLD.TEST BOP WITH 4" TEST JOINT.ALL TESTS 250PSI LOW AND 3500PSI HIGH FOR 5MIN. 3/30/2013 00:00 - 04:30 4.50 BOPSUR P PRE CONTINUE/COMPLETE TESTING BOPE, 250PSI LOW,3500PSI HIGH,5 MIN CHART ATTACHED. 04:30 - 09:00 4.50 BOPSUR P PRE RIG UP DUTCH RISER SYSTEM,LUBRICATOR W/QUICK TEST SUB TO PULL BPV,CONT BUILDING STANDS OFFLINE 09:00 - 12:00 3.00 BOPSUR P PRE TEST LUBRICATOR AND DUTCH RISER TO 250PSI LOW 3500PSI HIGH 5MIN.PICK UP T BAR,SEPERATE LUBRICATOR AT QUICK TEST SUB AND PULL TEST DART.MAKE UP .LUBRICATOR EXTENSIONS AND LUBRICATE OUT BPV.NO PRESSURE SEEN BELOW BPV. MONITORING OA PRESSURE=0 PSI 12:00 - 13:30 1.50 11111PSUR P PRE RIG DOWN LUBRICATOR AND DUTCH RISER ASSMBLY AND LAY DOWN. • 13:30 - 16:30 3.00 WHSUR P DECOMP REVERSE CIRCULATE 4OBBLS OF 140DEG SEA WATER @5BPM 1000PSI,CIRCULATE LONG WAY 486BBLS OF SEA WATER/PUMP SAFE-SURF-O-SWEEP @ 7BPM 1360PSI. 16:30 - 17:30 1.00 WHSUR P DECOMP MONITOR WELL,BREAK DOWN AND RIG DOWN ALL CIRCULATING LINES,DRAIN STACK. 17:30 - 19:00 1.50 FISH P DECOMP MAKE UP SPEAR ASSEMBLY,RIH TO 45.5', STACK 11K DOWN WEIGHT,PICK UP AND WORK 4X,TRIED TO HAND UP,16K OVER PULL,WORK 2X,PICK UP TO RIG FLOOR TO INSPECT,1/2 LOWER GRAPPLE MISSING AT SURFACE.FISH COULD BE SEEN VISUALLY ON TOP OF HANGER.WAIT ON MAGNET TO FISH WITH. 19:00 - 21:00 2.00 FISH N DFAL 0.71 DECOMP MAKE UP MAGNET FISHING ASSEMBLY,RUN IN HOLE AND RETRIEVE FISH.RUN IN HOLE WITH DRIFT ASSEMBLY TO DETERMINE ID OF CROSSOVER ON TUBING HANGER,PULL DRIFT OUT OF HOLE AND LAY DOWN. (ROUSTABOUT NOTICED LEAK FROM HARDLINE MADE UP TO TIGER TANK, REPORTED TO SRT,FLUID CLEANED UP AND r - DISPOSED TRACTION#2013-IR-4388091) 21:00 - 23:00 2.00 FISH N DFAL 0.71 DECOMP SEND SPEAR ASSEMBLY BACK TO BAKER TO REDRESS WITH NEW SIZED GRAPPLES.DSM ON LOCATION TO RE-TORQUE HARDLINE CONNECTIONS AND RE-PRESSURE TEST. 23:00 - 00:00 1.00 PULL P DECOMP MAKE UP NEW SPEAR ASSEMBLY,RUN IN HOLE AND ENGAGE SPEAR @50',PICK UP 20K OVER TO VERIFY LATCH,BACK OUT LOCK DOWNS,CLEAR THE FLOOR,UNSEAT HANGER ON FIRST ATTEMPT @ 100K PICK UP 1 WEIGHT. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 4 of 31 Operation Summary Report . �� Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time.4/29/1980 12.00.00AM Rig Release:5/7/2013 Rig Contractor.PARKER DRILLING CO. U WI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 3/31/2013 00:00 - 01:00 1.00 PULL P ■ DECOMP PJSM,B/O HANGER AND SPEAR ASSEMBLY, RACK BACK 1 STAND OF DP,MONITOR WELL 10 MIN=STATIC 01:00 - 09:00 8.00 PULL P DECOMP LAY DN 4.5 TUBING,LAY DN TOTAL OF 130 JTS,6 PUPS,1 GLM,1 CUT JOINT 4.3'LONG, MONITOR WELL 10 MIN TT=STATIC, 09:00 - 09:30 0.50 PULL P DECOMP RIG SERVICE 09:30 - 11:00 1.50 PULL P DECOMP 'R/D TUBING HANDLING EQUIPMENT,CLEAR AND CLEAN FLOOR,R/U BX ELEVATORS FOR T/5",PS-21 XOS TO PICK UP 8.5 CASING SCRAPER BHA. 11:00 - 12:00 1.00 PULL P DECOMP P/U 8.5 CASING SCRAPER TOOLS WITH TOOL CRANE AND STAGE ON RIG FLOOR 12:00 - 14:30 2.50 PULL P ® DECOMP PJSM,INSTALL WEAR BUSHING, P/U AND M/U CASING SCRAPER BHA AS PER BAKER 14:30 - 17:00 2.50 PULL P DECOMP P/U AND M/U 3 STDS-6-1/2 DC AND 6 STDS 5" HWDP 17:00 - 00:00 7.00 PULL P DECOMP C/O MASTER_BUSHINGS TO PS-21,P/U 4"DP FROM PIPE SHED F/888 MD TO 5430 MD 4/1/2013 00:00 - 02:00 2.00 PULL -P DECOMP P/U 4.5 DP,TAG TOP OF TUBING @ 5465 MD 02:00 - 03:00 1.00 PULL P _ DECOMP PUMP SWEEP,9.8 PPG SALT PILL,57 BBLS DP CAP 03:00 - 03:30 0.50 PULL P DECOMP STOP CIRC FOR 1/2 HR TO LET SALT SETTLE DOWN HOLE 03:30 - 04:00 0.50 PULL P DECOMP CIRC BOTTOMS 9.7+TO 9.8 PPG RETURN MUD WT 04:00 - 04:30 0.50 PULL P DECOMP STOP CIRC FOR 1/2 HR FOR FLUID TRANSITION 04:30 - 06:00 1.50 PULL P DECOMP CIRC BOTTOMS UP AND RUN CHECK ON SLB EQUIPMENT. 06:00 - 09:00 3.00 PULL P ® DECOMP TOH TO LOG,F/5465 MD TO 888 MD,MONITOR WELL VIA TT FOR 10 MIN=STATIC 09:00 - 10:30 1.50 PULL P DECOMP CHANGE OUT PS-21 FOR MASTER BUSHING, CHANGE INSERTS IN ELEVATORS,B/O X-OVER SUB,TOH F/888 MD TO SURFACE 10:30 - 12:00 1.50 PULL P DECOMP LAY DN CLEAN OUT BHA,CLEAN AND CLEAR FLOOR 12:00 - 14:30 2.50 PULL P DECOMP PJSM W/SLB E-LINE CREW,P/U AND R/U TOOLS FOR USIT LOG RUN.WELL CONTROL DRILL CRT 3 MIN 10 SEC.AAR AND TABLE TOP DRILL FOR WELL KILL W/BLINDS CLOSED 14:30 - 20:30 6.00 PULL P DECOMP RIH WI USIT LOG,LOG F/5400'MD TO SURFACE,MONITOR WELL VIA TRIP TANK=STATIC SIMOPS-BUILD STANDS DP OFF-LINE 20:30 - 23:30 3.00 PULL P DECOMP RIH W/USIT LOG FOR 2ND RUN F/5400"MD TO 4500"MD,POH WITH LOG FROM 4500"MD TO SURFACE,MONITOR WELL VIA TRIP TANK=STATIC,SIMOPS-BUILD STANDS DP OFF-LINE 23:30 - 00:00 0.50 PULL L P DECOMP R/D USIT LOG,CLEAR FLOOR OF USIT LOG TOOLS,MONITOR WELL VIA TT=STATIC 4/2/2013 00:00 - 01:30 1.50 STWHIP P DECOMP MAKEUP E-LINE TOOLS FOR EZSV Printed 5/20/2013 11:03.54AM North America-ALASKA-BP Page 5 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:30 - 04:00 2.50 STWHIP N DFAL 5,465.71 DECOMP TROUBLESHOOT E-LINE ISSUES. -INITIAL HOT CHECK OF TOOLS PASSES BUT TOOLS STOP WORKING 10 MINUTES LATER. DISCOVER OPEN LINE IN E-LINE HEAD. REPAIR HEAD AND RE-CHECK TOOLS(PASS). -RIG CREW CONTINUING TO BUILD 4" DRILLPIPE STANDS WITH OFFLINE STAND BUILDER 04:00 05:00 1.00 STWHIP P DECOMP PRE-JOB MEETING WITH RIG TEAM. ARM PLUG. 05:00 - 09:30 4.50 STWHIP P DECOMP RUN IN HOLE WITH HES 9-5/8"EZ DRILL SVB SQUEEZE PACKER(EZSV)+GR/CCL,BHA OAL=20.8'. CORRELATE AND CONFIRM DEPTHS. SET EZSV WITH MIDDLE OF ELEMENT AT 5298'MD. PULL OUT OF HOLE AND CONFIRM PLUG SETTING TOOLS HAVE FIRED. -WELLSITE GEOLOGIST CONFIRMS COMPETENT SAND AT SIDETRACK DEPTH. WELLBORE INCLINATION=33°. -EXPECTED WINDOW DEPTH=2077'MD TO 5294'MD,CEMENT IS EXPECTED BEHIND 9-5/8"CASING 09:30 - 10:00 0.50 STWHFP P DECOMP RDMO SCHLUMBERGER E-LINE UNIT 2128. 10:00 - 00:00 14.0 STWHIP- N WAIT 5,298.71 DECOMP HSE STAND DOWN(IN CONJUNCTION WITH PARKER RIG 272 STAND DOWN) -REVIEW RIG INCIDENTS,COVERING FIRST THREE MONTHS OF OPERATIONS. PRIMARILY FOCUS ON DROPPED OBJECT AND LEAK INCIDENTS. -DEVELOP ACTION PLANS TO IMPROVE FUTURE OPERATIONAL PRACTICES, CONTROL OF WORK,RISK ASSESSMENTS MONITOR WELL WITH CONTINUOUS CIRCULATION OVER THE TOP AND INTERMITTENT PUMPS OFF FLOW CHECKS (STATIC 9.8 PPG BRINE KWF COLUMN) 4/3/2013 00:00 - 00:00 24.00 STWHIP N WAIT 5,298.71 DECOMP HSE STAND DOWN(IN CONJUNCTION WITH PARKER RIG 272 STAND DOWN) -REVIEW RIG INCIDENTS,COVERING FIRST THREE MONTHS OF OPERATIONS. PRIMARILY FOCUS ON DROPPED OBJECT AND LEAK INCIDENTS. -DEVELOP ACTION PLANS TO IMPROVE FUTURE OPERATIONAL PRACTICES, CONTROL OF WORK,RISK ASSESSMENTS -SHUT BLIND RAMS AND MONITOR WELL FOR PRESSURE AT CHOKE(NO PRESSURE/FLOW,STATIC 9.8 PPG BRINE KWF COLUMN) HOLD KICK WHILE TRIPPING(D1)DRILL AND AFTER ACTION REVIEW WITH RIG CREW. -PARKER 272 AND 273 RIGS CREWS HOLD CONFERENCE CALL TO DISCUSS JOINT PLANS. -WELD ON BOILER EXHAUST LINE CAPS TO BETTER SECURE AND ELIMINATE FUTURE HAZARDS(4/2/13 DROPPED OBJECT) Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 6 of 31 Operation Summary Report • Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. 1 UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) • (usft) 4/4/2013 00:00 19:00 19.00 STWHIP N WAIT 0.71 �• DECOMP HSE STAND DOWN(IN CONJUNCTION WITH PARKER RIG 272 STAND DOWN) -REVIEW RIG INCIDENTS,COVERING FIRST • THREE MONTHS OF OPERATIONS. PRIMARILY FOCUS ON DROPPED OBJECT AND LEAK INCIDENTS. DEVELOP ACTION PLANS TO IMPROVE FUTURE OPERATIONAL PRACTICES, CONTROL OF WORK,RISK ASSESSMENTS SHUT BLIND RAMS AND MONITOR WELL FOR PRESSURE AT CHOKE(NO PRESSURE/FLOW,STATIC 9.8 PPG BRINE KWF COLUMN) -PARKER 272 AND 273 RIGS CREWS HOLD CONFERENCE CALL TO DISCUSS JOINT PLANS. 17:00-BEGIN RIG WALKAROUNDS AND • • EQUIPMENT CHECKS AS PART OF RIG STARTUP PLAN. CONFIRM CLEAR HARDLINE TO RETURNS TANK. 19:00 - 21:00 2.00 CUT P DECOMP RESUME OPERATIONS AFTER HSE STAND DOWN. LOAD TOOLS TO RIG FLOOR. OPEN •BLINDS AND MONITOR WELL WITH CONTINUOUS HOLE FILL(STATIC). HOLD PJSM FOR MAKING UP BHA WITH NON-SHEARABLES. 21:00 - 23:00 2.00 CUT P DECOMP MAKEUP AND RUN IN HOLE WITH 8-1/4" MULTI-STRING CUTTER ASSEMBLY FROM • SURFACE TO BHA OALAT 855'MD. BHA WEIGHT IN 9.8 PPG BRINE=85 KLBS. -8-1/4"BAKER MULTI-STRING CUTTER, CUTTERS SECURED WITH WIRE AND TAPE -8-1/2"STABILIZER,(3)STANDS 6-1/2"DRILL COLLARS AND(6)STANDS 5"HWDP 23:00 - 00:00 1.00 CUT P DECOMP RUN IN HOLE WITH 8-1/4"MULTI-STRING CUTTER ASSEMBLY FROM BHA AT 855'MD T02120'MD AT MIDNIGHT. 4/5/2013 00:00 - 02:30 2.50 CUT P DECOMP HOLD RETURN TO WORK MEETING WITH LINDSTROM RIG CREW. HOLD PJSM FOR CUTTING 9-5/8"CASING AND ARCTIC PACK DISPLACEMENT. 02:30 - 04:00 1.50 CUT P DECOMP CUT 9-5/8",47#,L-80 ORIGINAL PRODUCTION CASING AT 2076'MD/TVD,ESTIMATE 10' BELOW COLLAR. -LOCATE COLLARS AT 2141'MD AND 2107'MD -80 RPM,2-6 KFT-LBS TORQUE,230 GPM,740 PSI,ROTATING WEIGHT=97 KLBS. OBSERVE-200 PSI PRESSURE DROP AND CONTINUE ROTATING FOR ADDITIONAL 7 MINUTES TO ENSURE COMPLETE CUT.. FINAL OA PRESSURE=275 PSI. -POSITIVE INDICATION OF CUT CONFIRMED BY(1)TAGGING CUT WITH CUTTER BLADES OPEN,(2)OBSERVING PRESSURE DROP WHEN SLACKING OFF PAST CUT DEPTH,(3) TAGGING CUT WITH BOTTOM OF CUTTER • TOOL. • Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 7 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 j Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:00 - 09:30 5.50 CUT P DECOMP DISPLACE OA FROM ARCTIC PACK TO 9.8 PPG BRINE AS FOLLOWS: -PUMP 22 BBLS(DRILLSTRING VOLUME) 6.8 PPG 95°F DIESEL TO CUTTER,2.3 BPM,100 PSI. SHUT IN ANNULAR PREVENTER. -PUMP 28 BBLS 6.8 PPG 95°F DIESEL(FOR TOTAL VOLUME OF 50 BBLS),2.3 BPM,50-600 PSI. CHASE WITH 22 BBLS 9.8 PPG 120°F BRINE. SHUT DOWN PUMPS AND ALLOW DIESEL TO SOAK IN ANNULUS FOR ONE HOUR. PUMP 2 BBLS 9.8 PG BRINE EVERY 15 MINUTES TO MOVE FLUID. PUMP 120 BBLS 9.8 PPG 120°F BRINE TO GET BRINE BACK TO SURFACE,85 GPM, 200-390 PSI,1 DRUM DEEP CLEAN ADDED THROUGH CHEMICAL INJECTION LINE IN FIRST 10 BBLS. -PUMP 142 BBLS(SURF TO SURF VOL)9.8 PPG 120°F BRINE,254 GPM,1540 PSI. OPEN ANNULAR PREVENTER. -CIRCULATE ONE BOTTOMS UP IN 9-5/8"X 4" DRILLPIPE ANNULUS,254 GPM,750 PSI '(DUMP-100 BBLS OF DIESEL CONTAMINATED FLUID FROM MIGRATION OVERBOARD). MONITOR WELL FOR 10 MINUTES(STATIC). HOLD MAN DOWN DRILL WITH AFTER ACTION REVIEW DURING 1 HOUR DIESEL SOAKING PERIOD. 09:30 - 10:30 1.00 CUT P DECOMP PULL OUT OF HOLE WITH 8-1/4" MULTI-STRING CUTTER ASSEMBLY FROM I CUT DEPTH AT 2076'MD TO BHA AT 855'MD. MONITOR WELL PRIOR TO PULLING BHA INTO BOP STACK(STATIC). 10:30 - 12:00 1.50 CUT P DECOMP RACK BACK 3 STANDS 6-1/2"SPIRAL DRILL COLLARS AND 6 STANDS 5"HWDP. LAYDOWN 8-1/4"MECHANICAL CUTTER TOOLS. 12:00 - 14:00 2.00 BOPSUR P DECOMP RIG DOWN CIRCULATING EQUIPMENT IN WELLHOUSE. CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. PULL WEAR BUSHING. 14:00 - 16:30 2.50 BOPSUR P DECOMP DRAIN BOP STACK,CLOSE BLIND RAMS AND DE-ENERGIZE ACCUMULATOR. CHANGEOUT UPPER RAMS FROM 2-7/8"X 5-1/2"VBRS TO 9-5/8"SOLID BODY RAMS. RIG UP TESTING EQUIPMENT. OPEN BLIND RAMS. RUN IN HOLE WITH 9-5/8"TEST JOINT AND TEST PLUG. BARRIERS FOR RAM CHANGEOUT: -TESTED CEMENT PLUG,KILL WEIGHT FLUID,CLOSED BLIND RAMS 16:30 - 17:00 0.50 BOPSUR I P DECOMP PRESSURE TEST 9-5/8"UPPER RAMS TO 250 PSI LOWAND 3500 PSI HIGH FOR FIVE MIN EACH(PASSING TEST,SEE ATTACHED CHART). 17:00 - 17:30 0.50 BOPSUR P DECOMP PULL TEST JOINT AND LAYDOWN. RIG DOWN TESTING EQUIPMENT. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 8 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:30 - 18:30 1.00 CUT P DECOMP LOAD TOOLS TO RIG FLOOR AND MAKEUP BAKER 9-5/8"ITCO SPEAR ASSEMBLY. BHA OAL=16' -9-5/8"SPEAR PACK-OFF, 8-1/4"BOWN ITCO SPEAR WITH 9-5/8"GRAPPLE,SPEAR EXTENSION AND STOP SUB. 18:30 - 19:30 1.00 CUT P DECOMP RUN IN HOLE WITH BAKER 9-5/8"ITCO SPEAR 'ASSEMBLY FROM SURFACE TO ENGAGE 9-5/8"CASING AT-50'MD(5'BELOW HANGER). CAMERON REPS ON LOCATION TO BACKOUT CASING HEAD LOCKDOWN SCREWS(APPLIED STEAM TO LDS FOR SEVERAL HOURS PRIOR). 19:30 - 19:45 0.25 CUT P DECOMP PICKUP TO 198 KLBS TO UNSEAT HANGER (80 KLBS OVER CALCULATED 118 KLBS STRING WEIGHT). PULL OUT OF HOLE FROM CUT DEPTH AT 2076'MD TO 2026'WITH RECOVERED 9-5/8"CASING(HANGER AT RIG FLOOR). PICKUP WEIGHT=120 KLBS. 19:45 - 21:00 1.25 CUT P DECOMP RELEASE BAKER ITCO SPEAR ASSEMBLY AND LAYDOWN. RIG UP DOYON CASING HANDLING EQUIPMENT AND PS-21 SLIPS. HOLD PJSM FOR LAYING DOWN CASING. 21:00 - 21:30 0.50 CUT- P DECOMP CIRCULATE ONE BOTTOMS UP(120 BBLS); 508 GPM,460 PSI,DUMPING-50%RETURNS OUT TO CUTTINGS BOX. FLOWCHECK WELL (STATIC). 21:30 - 00:00 2.50 CUT P DECOMP LAYDOWN 9-5/8",47#,L-80 ORIGINAL PRODUCTION CASING FROM CUT DEPTH AT 2076'MD.TO 956'MD AT MIDNIGHT. 4/6/2013 00:00 - 00:30 0.50 CUT P DECOMP SERVICE RIG FLOOR AND PIPE BARN EQUIPMENT. 00:30 - 03:00 2.50 CUT P DECOMP LAYDOWN 9-5/8",47#,L-80 ORIGINAL PRODUCTION CASING FROM CUT DEPTH AT 956'MOAT MIDNIGHT TO SURFACE. -(1)GRAY CSG HGR W/5'PUP JT,51 FULL JOINTS,1 CUT JOINT,8 BOW-SPRING CENTRALIZERS(EXPECTED 13),NO STOP RINGS,AVERAGE BREAKOUT TORQUE=3 KFT-LBS -CUT JOINT LENGTH=9-1/2'(AS EXPECTED), FLARE OD=10-5/8",FLARE DAMAGE IS INDICATION OF CASING FALLING DOWN OVER ITSELF AFTER BEING CUT. 03:00 - 04:30 1.50 CUT P DECOMP RIG DOWN CASING HANDLING EQUIPMENT. CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. 04:30 - 08:00 3.50 BOPSUR P DECOMP CLEANOUT BOP STACK WITH PORTED BULLNOSE SUB. DRAIN BOP STACK,CLOSE BLIND RAMS AND DE-ENERGIZE ACCUMULATOR. CHANGEOUT UPPER RAMS FROM 9-5/8"TO 2-7/8"X 5-1/2"VARIABLE BORE RAMS. RIG UP TESTING EQUIPMENT. BARRIERS FOR RAM CHANGEOUT: -TESTED CEMENT PLUG,KILL WEIGHT FLUID,CLOSED BLIND RAMS 08:00 - 09:00 1.00 BOPSUR P DECOMP HOLD RIG EVACUATION AND H2S DRILL, FOLLOWED BY AFTER ACTION REVIEW WITH ENTIRE RIG TEAM. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 9 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09.00 - 10:30 1.50 BOPSUR 'i P DECOMP COMPLETE RIGGING UP FOR BOPE TEST. OPEN BLIND RAMS. RUN IN HOLE WITH 4" ;TEST JOINT AND TEST PLUG. 110:30 - 15:00 4.50 BOPSUR P DECOMP I PRESSURE-FUNCTION TEST BOPE TO 250 1 PSI LOWAND 3500 PSI HIGH FOR FIVE MIN EACH WITH 4"TEST JOINT PER AKDWOP STANDARDS AND AOGCC REGULATIONS. JEFF JONES,AOGCC REPRESENTATIVE, WAIVES STATE'S RIGHT TO WITNESS TEST. -ALL BOPE TEST CHARTS AND REPORT ARE ATTACHED. -(2)HT38 FOSVS,(1)4-1/2"IF FOSV,&(1) HT38 DART VALVE TESTED. I-CLOSURE TIMES FOR BOP COMPONENTS ALL MEASURED -14 N2 BOTTLES AVERAGE PRESSURE=2125 PSI -H2S AND LEL GAS ALARMS CALIBRATED AND TESTED. BOP COMPONENTS FUNCTIONED FROM ALL THREE CONTROL PANELS: RIG MANAGER'S OFFICE,LER,ACCUMULATOR 15:00 - 16:30 1.50 BOPSUR P DECOMP RIG DOWN PRESSURE TESTING EQUIPMENT 16:30 - 20:00 3.50 CLEAN P DECOMP 'MAKEUP AND RUN IN HOLE WITH 9-5/8" DRESS-OFF ASSEMBLY FROM SURFACE TO BHA OVERALL LENGTH AT 890'MD 12-1/4"OD X 9-5/8"ID DRESS-OFF SHOE -11-3/4"WASHPIPE EXTENSION,9-5/8"INNER MILL,11-3/4"WASH OVER BOOT BASKET 13-3/8"(11-1/4"OD)CASING SCRAPER PORTED FLOAT,BOWEN BUMPER SUB AND JARS,(3)STANDS 6-1/4"DRILL COLLARS,(6) STANDS 5"HWDP 20:00 - 20:30 0.50 CLEAN P DECOMP CIRCULATE 2 BOTTOMS UP. ONLY MINOR INDICATIONS OF ARCTIC PACK IN RETURNS. 840 GPM,1100 PSI,RECIPROCATING FULL STAND 20:30 - 21:30 1.00 CLEAN P DECOMP TRIP IN HOLE WITH 9-5/8"DRESSOFF ASSEMBLY FROM 890'MD TO TAG 9-5/8" STUMP AT 2077'MD. 21:30 - 23:00 1.50 CLEAN P DECOMP WASH DOWN AND DRESS-OFF 9-5/8"CASING STUB PER BAKER REPRESENTATIVE FROM 2077'MD TO 2078'MD,OUTER MILLAT 2084' MD. PICKUP OFF STUB AND UNSUCCESSFULLY ATTEMPT TO WORK MILLS BACK OVER STUB WITH NO ROTATION. ESTABLISH 10 RPM ROTATION TO WORK MILLS OVER STUB WITH 420 GPM. -420 GPM,450-500 PSI,60 RPM,5-8 KFT-LBS TORQUE 23:00 - 00:00 1.00 CLEAN P DECOMP CIRCULATE HOLE CLEAN WITH 1 DRUM SAFE-SURF-O PILLADDED IN THROUGH CHEMICAL INJECTION LINE. CIRCULATE TOTAL 1.5 BOTTOMS UP. ONLY MINOR INDICATIONS OF ARCTIC PACK BACK TO SURFACE. FLOWCHECK WELL PRIOR TO PULLING OFF BOTTOM(STATIC) -840 GPM,1675 PSI,RECIPROCATING FULL STAND Printed 5/20/2013 11:03:54AM '� North America-ALASKA-BP Page 10 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UW: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code ; NPT NPT Depth Phase Description of Operations (hr) (usft) 4/7/2013 00:00 - 01:00 1.00 CLEAN P DECOMP PULL OUT OF HOLE WITH 9-5/8"DRESS-OFF ASSEMBLY FROM 9-58"CSG STUB AT 2076' MD TO BHA AT 890'MD,RACKING BACK 4" DRILLPIPE. FLOWCHECK WELL PRIOR TO PULLING BHA INTO BOP STACK(STATIC). 01:00 - 03:30 2.50 CLEAN P DECOMP RACK BACK(6)STANDS HWDP AND(3) STANDS 6-1/2"DRILL COLLARS. LAYDOWN BAKER 9-5/8"DRESS-OFF ASSEMBLY. 03:30 - 04:00 0.50 CLEAN P DECOMP CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. 04:00 - 06:00 2.00 CUT P DECOMP RIG UP AND PERFORM DIAGNOSTIC PRESSURE TEST 13-3/8"CASING TO 250 PSI iLOW FOR FIVE MIN AND 3500 PSI HIGH FOR 30 MIN EACH AGAINST BLIND RAMS AND CLOSED CHOKE HCR(PASS,SEE ATTACHED I CHART AND PASS/FAIL CRITERIA CALCULATOR). RIG DOWN TESTING EQUIPMENT. 06:00 - 13:00 7.00 BOPSUR P DECOMP LAYDOWN MOUSEHOLE. NIPPLE DOWN BELL NIPPLE,BOP STACK AND HIGH PRESSURE RISERS. SECURE BOP STACK ON STUMP AND LAYDOWN RISERS IN PIPE BARN. REMOVE WORKING ANNULUS VALVES FROM .TUBING AND CASING SPOOLS. BARRIERS TO NIPPLE DOWN BOPE: -13-3/8"X 9-5/8"ANNULUS: TESTED 13-3/8" SHOE,9.8 PPG KWF(OA MONITORED FOR>3 TIMES EXPECTED TIME FRAME FOR WELLHEAD WORK). -9-5/8"CASING: TESTED CEMENT PLUG,KILL WEIGHT FLUID 13:00 - 15:00 2.00 WHSUR P DECOMP NIPPLE DOWN TUBING SPOOL("T2S"13-5/8" 5K STUDDED BOTTOM X 13-5/8"5K FLANGED TOP)AND CASING SPOOL. REMOVE BOTH 'FROM WELLHOUSE. RIG UP CASING RUNNING EQUIPMENT -SIDE DOOR ELEVATORS,LONG BALES, DOYON CASING EQUIPMENT,LOAD CENTRALIZERS TO RIG FLOOR, 15:00 - 18:30 3.50 WHSUR P ' DECOMP MIRU WACHS CUTTER ASSEMBLY. MAKE !INTERNAL CUT ON 13-3/8"CASING 38"BELOW TOP OF CASING HEAD. WACHS CUTTER !DAMAGES ALL CUTTING BLADES DURING OPERATION DUE TO PINCHING PROBLEMS. MAKE EXTERNAL CUT ON 20"CONDUCTOR 40"BELOW TOP OF CASING HEAD. GOOD QUALITY CUT MADE. 18:30 - 19:00 0.50 WHSUR P DECOMP I UNSUCCESSFULLY ATTEMPT TO LIFT CASING HEAD FROM 20"AND 13-3/8"CUT WITH BOP BRIDGE CRANE AND WITH LOADER. 13-3/8" CASING IS NOT 100%CUT. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 11 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM j Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. I UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:00 - 23:30 4.50 WHSUR N WSEQ 0.71 DECOMP UNSUCCESSFULLY ATTEMPT SEVERAL MORE METHODS OF LIFTING CASING HEAD. MAKE INTERNAL CUT ON 13-3/8"CASING AT 38" BELOW TOP OF CASING HEAD WITH WELDER'S TORCH. LIFT OFF CASING HEAD. CEMENT FOUND IN 20"X 13-3/8"ANNULUS. -PLAN FORWARD TO PROCEED WITH TORCH AGREED TO BY ANCHORAGE TEAM AND OPS SUPERINTENDENT. 23:30 - 00:00 0.50 CASING P DECOMP COMPLETE RIG UP AND HOLD PJSM WITH RIG TEAM FOR RUNNING 9-5/8"CASING. 4/8/2013 00:00 - 01:00 1.00 CASING P DECOMP COMPLETE RIG UP AND HOLD PJSM WITH RIG TEAM FOR RUNNING 9-5/8"CASING. 01:00 - 05:00 4.00 CASING P DECOMP RUN IN HOLE WITH 9-5/8",40#,L-80, HYDRIL563 NEW SURFACE CASING TIE-BACK STRING FROM SURFACE TO 9-5/8"STUB AT —� „ 2078' D. -CONFIRM ES CEMENTER PROPERLY PINNED WITH 6 SHEAR PINS(CALCULATED OPENING PRESSURE=3300 PSI) -TAKE 9.8 PPG BRINE DISPLACEMENT RETURNS TO CELLAR AND REMOVE WITH VAC TRUCK. .-INSTALL(1)FREE-FLOATING CENTRALIZER ON EVERY JOINT TORQUE-TURN EACH CONNECTION TO I OPTIMUM 13 KFT-LBS MAKEUP -PICKUP WEIGHT ABOVE 9-5/8"STUB=105 KLBS,SLACKOFF=105 KLBS. -CALIPERED OUT DIAMETER OF CUT JOINT AT LOCATION FOR NEW WELLHEAD=9.73". 05:00 - 05:30 0.50 CASING . P DECOMP ENGAGE STUMP WITH BOWEN CASING PATCH. ROTATE MOMENTARILY AT 10 RPM WITH TOP DRIVE PIPE HANDLER TO WORK BOWEN PATCH OVER TOP OF 9-5/8"STUB. LAND NEW 9-5/8"SURFACE TIEBACK STRING ON DEPTH AT 2078'MD(3'PATCH SWALLOW OVER STUB). CONFIRM PATCH ENGAGEMENT BY SLACKING OFF FULL STRING WEIGHT AND PICKING UP TO 100 11 KLBS OVER TWICE. '05:30 - 07:00 1 1.50 CEMT P DECOMP RIG UP HALLIBURTON CEMENT HEAD AND RIG FLOOR CIRCULATING LINES. PJSM FOR PRESSURE TESTING AND OPENING ES CEMENTER. 07:00 - 07:30 0.50 CASING P DECOMP WITH 9-5/8"STRING PULLED TENSION TO 100 KLBS OVER,PRESSURE TEST 9-5/8"CASING TO 1500 PSI FOR 10 MIN(PASS,25 PSI LOSS). PRESSURE UP TO 3160 PSI TO OPEN ES STAGE CEMENTING TOOL. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 12 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 1X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UVvI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs ' Task I Code NPT ! NPT Depth 1 Phase Description of Operations (hr) (usft) 07:30 - 10:30 3.00 1, CEMT P DECOMP CIRCULATE 200 BBLS 120°F 9.8 PPG BRINE (1/3 BOTTOMS UP)TO WARM UP ANNULUS IN PREPARATION FOR CEMENTING -105 GPM,400 PSI,TAKING RETURNS TO CELLAR. -FINAL OUT TEMPERATURE=81°F. I MIRU SCHLUMBERGER CEMENTING I !EQUIPMENT. PRESSURE TEST SURFACE I ! I LINES TO 250 PSI LOW AND 4000 PSI HIGH 'FOR FIVE MIN EACH(PASSING TESTS). HOLD PJSM WITH RIG TEAM FOR CEMENTING. 10:30 - 13:00 2.50 CEMT P ' DECOMP CEMENT 9-5/8"SURFACE CASING TIEBACK STRING,WHILE TAKING RETURNS TO 'CELLAR AND MAINTAINING 100 KLBS OVERPULL(205 KLBS UP WEIGHT)AS FOLLOWS: -SLB PUMP 171 BBLS 15.8 PPG,CLASS G, 1.16 FTA3/SX,CEMENT AT 3-4.5 BPM,INITIAL CIRC PRESSURE=1450 PSI,FINAL=350 PSI. -DROP HALLIBURTON ES CEMENTER CLOSING PLUG AND SLB KICK OFF PLUG WITH 5 BBLS 8.4 PPG FRESH WATER RIG PUMPS DISPLACE WITH 152 BBLS 9.8 I PPG BRINE FOR TOTAL DISPLACEMENT OF I157 BBLS(96%PUMP EFFICIENCY). BUMP PLUG ON SCHEDULE WITH 669 PSI (COMPARED TO CEMCADE PREDICTION OF —750 PSI). ORIGINALLY CHASE CEMENT AT 6 BPM FOR FIRST 50 BBLS. 3-4.5 BPM UNTIL 125 BBLS AWAY,2 BPM UNTIL 140 BBLS AWAY,1 BPM UNTIL PLUG BUMP. -AFTER PLUG BUMP,SHIFT ES CEMENTER I CLOSED BY PRESSURING UP BEHIND PLUG I TO 1670 PSI(AS EXPECTED). HOLD 1650 PSI I 1 1 I ON WELL FOR 10 MIN,THEN BLEED OFF,ES CEMENTER CLOSING PLUG HOLDING U-TUBE I ! PRESSURE. FLOWCHECK 13-3/8"X 9-5/8" ANNULUS(STATIC). -50 BBLS CEMENT RETURNED TO SURFACE -METAL GUSSETS INSTALLED AT CELLAR BOTTOM TO CENTER 9-5/8"CASING INSIDE I 13-3/8" ' I . 9-5/8"CASING CEMENT IN PLACE AT 12:45 ON ' 4/8/2013 13:00 - 19:30 6.50 WHSUR P DECOMP WAIT ON CEMENT TO REACH 50 PSI COMPRESSIVE STRENGTH(6.5 HOURS PER SLB UCA CHART). RIG DOWN CEMENT HEAD,DRAIN 9-5/8" ' CASING FROM RIG FLOOR TO WELL CELLAR (IN PREPARATION FOR CASING CUT AND NEW WELLHEAD INSTALLATION). Printed 5/20/2013 11:03:54AM • North America-ALASKA-BP Page 13 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:30 - 22:00 2.50 CASING P DECOMP SLACKOFF WITH BLOCKS AND RELEASE TENSION FROM CASING STRING. CAMERON REPRESENTATIVES CONFIRM WELLHEAD HEIGHT MEASUREMENTS WITH DRILLSITE OPERATOR. RIG UP WACHS CUTTER AND CUT 9-5/8"CASING AT 44.7'FROM ROTARY TABLE. LAYDOWN 9-5/8"XO PUP,FULL JOINT AND 12.4'CUT JOINT. OUTER ANNULUS OUTLETS WILL BE 35" ABOVE TOP OF CELLAR BOX(SAME AS 02-15 NEW WELLHEAD) 22:00 - 23:30 1.50 WHSUR P DECOMP INSTALL NEW CAMERON TYPE S-3 9-5/8"5K SLIPLOCK WELLHEAD(11"FLANGE TOP) OVER 9-5/8"CASING STUB(COMPLETE INSTALLATION AND PRESSURE TESTING ON 4/9/2013). RIG DOWN DOYON CASING EQUIPMENT ON !RIG FLOOR. CHANGEOUT LONG BALES FOR SHORT BALES. 23:30 - 00:00 0.50 WHSUR P DECOMP HOLD H2S AND RIG EVACUATION DRILL WITH BOTH RIG CREWS ON LOCATION. CAPTURE LEARNINGS IN AFTER ACTION REVIEW (COMPLETED ON 4/9/2013 AT 00:30) 4/9/2013 00:00 - 00:30 0.50 CLEAN P DECOMP HOLD H2S AND RIG EVACUATION DRILL WITH BOTH RIG CREWS ON LOCATION. CAPTURE LEARNINGS IN AFTER ACTION REVIEW (CARRIED OVER FROM 4/8/2013 AT 23:30) 00:30 - 02:00 1.50 WHSUR ! P DECOMP INSTALL NEW CAMERON TYPE S-3 9-5/8"5K SLIPLOCK WELLHEAD(11"FLANGE TOP) OVER 9-5/8"CASING STUB. PRESSURE TEST CAHN SEAL PACK-OFF TO 250 PSI LOW FOR FIVE MIN AND 2400 PSI HIGH FOR 30 MIN (PASS,SEE ATTACHED CHARTS). NOTE: CREWMEMBERS FROM NOON TO MIDNIGHT TOUR STAY OVER TO ASSIST CAMERON REPRESENTATIVES. BUCKLER'S FULL CREW ON HSE STANDDOWN. 02:00 - 12:00 10.00 BOPSUR N WAIT 0.71 DECOMP PLANNED HSE STAND DOWN(REQUIREMENT I OF RIG STARTUP PLAN TO CATCH EACH INCOMING CREWAFTER 4/2-4/5 STAND DOWN) -REVIEW RIG INCIDENTS,COVERING FIRST THREE MONTHS OF OPERATIONS. PRIMARILY FOCUS ON DROPPED OBJECT AND LEAK INCIDENTS. -REVIEW ACTION PLANS TO IMPROVE FUTURE OPERATIONAL PRACTICES, CONTROL OF WORK,RISK ASSESSMENTS -MONITOR WELL HOURLY(STATIC,9-5/8" CEMENT IN PLACE,KILL WEIGHT 9.8 PPG BRINE IN WELL). 12:00 21:00 9.00 BOPSUR P DECOMP NIPPLE UP DOUBLE-STUDDED ADAPTER, HIGH PRESSURE RISERS,13-5/8"BOP STACK, AND BELL NIPPLE TO NEW 9-5/8"SLIPLOCK WELLHEAD. SET MOUSEHOLE. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 14 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UW: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:00 - 00:00 3.00 BOPSUR P DECOMP RUN IN HOLE WITH 4"TEST JOINT AND TEST PLUG. RIG UP TESTING EQUIPMENT. PRESSURE TEST BOP BREAKS TO 250 PSI LOWAND 3500 PSI HIGH FOR FIVE MIN EACH (PASS,SEE ATTACHED CHART). TEST PLUG LEAKING ON FIRST RUN. PULL AND RE-SET. RUN IN LOCKDOWN SCREWS 1 ON TEST PLUG TO ENGAGE SEALS. 4/10/2013 00:00 - 01:30 1.50 BOPSUR P DECOMP I RIG DOWN TESTING EQUIPMENT AND LAYDOWN TEST JOINT. SET WEAR BUSHING, ID=9-1/16". INSTALL 2-1/16"WORKING VALVE AND INTEGRAL FLANGE ON OA OUTLET. 01:30 - 04:30 3.00 CLEAN P DECOMP MAKEUP AND RUN IN HOLE WITH 9-5/8" CLEANOUT BHA FROM SURFACE TO OVERALL LENGTH AT 888'MD. BHA MEANT TO REPLICATE UPCOMING WHIPSTOCK/MILL RUN 04:30 - 05:30 1.00 CLEAN P DECOMP RUN IN HOLE WITH 9-5/8"CLEANOUT ASSEMBLY FROM BHA AT 888'MD TO TAG ES CEMENTER CLOSING PLUG AT 2047'MD(18', 1.4 BBLS OF CEMENT ABOVE PLUG AS EXPECTED FROM CEMENTERS KICKING OFF PLUG). 05:30 - 08:30 3.00 CLEAN P DECOMP •CLEANOUT CEMENT STRINGERS IN 9-5/8" CASING AND HALLIBURTON ES CEMENTER CLOSING PLUG PER HALLIBURTON GUIDELINES FROM 2047'MD TO 2066'MD. CIRCULATE 2 BOTTOMS UP AFTER MILLING PLUG,PRIOR TO NEXT CONNECTION. 300 GPM,310 PSI,60 RPM,3-4 KFT-LBS TORQUE,8-10 KLBS WOB I-1.5 HOURS TO MILL CLOSING PLUG. 08:30 - 11:30 3.00 CLEAN P DECOMP RUN IN HOLE WITH 9-5/8"CLEANOUT ASSEMBLY FROM ES CEMENTER DEPTH AT 2066'MD TO TAG EZSV ON DEPTH AT 5296' MD(TOP OF EZSV,MIDDLE OF ELEMENT IS 1 AT 5298'MD). ONE TIGHT SPOT OBSERVED AT 4675'MD ON TRIP IN HOLE. 4 KLBS DRAG REQUIRED TO PASS THROUGH TROUBLE SPOT ON ORIGINAL PASS. WORK DUAL 8-1/2" WATERMELON MILLS THROUGH SPOT FIVE TIMES UNTIL DRAG DROPS TO 1 KLBS. NOTE CASING ANOMOLIES WERE ORIGINALLY IDENTIFIED AT 4675'MD AND 4860'MD ON 4/1/2013 USIT LOG. 11:30 - 13:00 1.50 CLEAN P DECOMP CIRCULATE HOLE CLEAN ON TOP OF EZSV AT 5296'MD. CIRCULATE AROUND HI-VIS SWEEP SURFACE TO SURFACE. PICKUP WEIGHT=141 KLBS,SLACKOFF=137 KLBS. -700 GPM,2900 PSI,RECIPROCATING PIPE. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 15 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 •X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) - 15:30 2.50 :13:00 CASING P T DECOMP CLOSE UPPER PIPE RAMS AND UNSUCCESSFULLY ATTEMPT TO PRESSURE TEST 9-5/8"CASING TO 250 PSI LOW(PASS), 3500 PSI HIGH(FAIL). -AFTER PRESSURING UP TO 3850 PSI WITH CORRECT VOLUME PUMPED AND HOLDING FOR 3 MINUTES,PRESSURE IMMEDIATELY DROPS TO 0 PSI. NO ISSUES FOUND IN SURFACE EQUIPMENT. FLUID LEVEL IN WELL BEGINS DROPPING. STATIC LOSS RATE MEASURED AT 8 BPH. ONLY ABLE TO PRESSURE UP TO 85 PSI ON SECOND TEST ATTEMPT. RETAG EZSVAT SAME DEPTH 5296'MD AFTER FIRST FAILED TEST TO CONFIRM PLUG WAS NOT PUSHED DOWNHOLE. DISCUSS RESULTS WITH ANCHORAGE TEAM. DECISION TO PULL OUT OF HOLE FOR RTTS TOOL LEAK DETECTION. FLOWCHECK WELL PRIOR TO PULLING OFF BOTTOM(WELL ON LOSSES). 15:30 - 19:30 4.00 CLEAN P DECOMP TRIP OUT OF THE HOLE FROM EZSVAT 5296' •MD TO BHA AT 888'MD,RACKING BACK 4" DRILLPIPE AND MONITORING WELL ON TRIP • TANK. FLOWCHECK WELL PRIOR TO PULLING BHA INTO BOP STACK(STATIC LOSS RATE=6 BPH). -NO ISSUES PASSING THROUGH TIGHT • SPOT AT 4675'MD OR ES CEMENTER AT 2065' 1MD. 19:30 - 22:00 2.50 CLEAN P DECOMP I RACK BACK(6)STANDS 5"HWDP AND(3) STANDS 6-1/2"SPIRAL DRILL COLLARS. LAYDOWN BAKER 9-5/8"CLEANOUT TOOLS. APPROX.3 LBS TRASH FOUND IN JUNK BASKETS. 22:00 - 22:30 0.50 CASING P DECOMP CLEAR RIG FLOOR AFTER TRIPPING. -MONITOR WELL WITH CONTINUOUS HOLE FILL(10 BPH STATIC LOSS RATE) 22:30 - 00:00 1.50 CASING N DFAL 5,296.71 DECOMP MAKEUP AND RUN IN HOLE WITH HALLIBURTON 9-5/8"RTTS(TEST PACKER) FROM SURFACE TO BHA OVERALL LENGTH AT 298'MD(3 STANDS 6-1/2"DC+TOP OF TOOL TO CENTER OF ELEMENT). 4/11/2013 00:00 - 01:30 1.50 CASING N DFAL 5,296.71 DECOMP TRIP IN HOLE WITH 9-5/8"RTTS PRESSURE TESTING ASSEMBLY FROM BHA AT 298'MD TO FIRST TEST DEPTH AT 2100'MD. 01:30 - 10:00 8.50 CASING N DFAL 5,296.71 DECOMP TRIP IN AND OUT OF HOLE WITH HALLIBURTON 9-5/8"RTTS AND PERFORM DIAGNOSTIC PRESSURE TESTS ABOVE AND BELOW RTTS AT FOLLWING DEPTHS: -2097'MD,2733'MD,4565'MD,4474'MD,3520' • MD,3138'MD,3370'MD,3340'MD AND 3300' MD. IDENTIFY LEAK IN 9-5/8'TO BE BETWEEN 3300'MD AND 3340'MD. ABLE TO PUMP AWAY 9.8 PPG BRINE AT 1 BPM,125 PSI THROUGH LEAK. SEE ATTACHED CHARTS FOR PRESSURE TESTING RESULTS. Printed 5/20/2013 11:03:54AM • North America-ALASKA-BP Page 16 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code I NPT NPT Depth Phase I Description of Operations (hr) (usft) 10:00 - 11:00 1.00 CASING N DFAL t 5,296.71 DECOMP CLOSE UPPER PIPE RAMS AND PRESSURE TEST 9-5/8"SURFACE CASING AGAINST RTTS TO 250 PSI LOW AND 3500 PSI HIGH FOR 30 MIN FROM 3300'MD TO SURFACE(PASSING TESTS,SEE ATTACHED CHART AND INTEGRITY TEST CALCULATOR). OBTAIN APPROVAL TO PROCEED WITH WELL PROGRAM FROM WELLS TEAM LEADER. 11:00 - 13:30 2.50 CASING N DFAL 5,296.71 DECOMP TRIP OUT OF THE HOLE FROM 3300'MD TO BHA AT 298'MD,RACKING BACK 4" DRILLPIPE. FLOWCHECK WELL PRIOR TO PULLING OFF BOTTOM AND PRIOR TO PULLING BHA INTO BOP STACK(WELL ON LOSSES). 13:30 - 14:30 1.00 CASING N DFAL 5,296.71 DECOMP RACK BACK(3)STANDS 6-1/2"DRILL COLLARS AND LAYDOWN HES RTTS PACKER. 14:30 - 15:00 0.50 CASING P DECOMP SERVICE AND LUBRICATE RIG. 15:00 - 17:30 2.50 CASING N DFAL 5,296.71 DECOMP MIRU SCHLUMBERGER E-LINE UNIT. LOAD TOOLS TO RIG FLOOR. NO PRESSURE I CONTROL EQUIPMENT,ONLY LINE WIPER. 17:30 - 20:00 2.50 CASING N DFAL 5,296.71 DECOMP I RUN IN HOLE WITH GR/CCL/EZSV. CORRELATE DEPTH AND CONFIRM GR TIE-IN •WITH WELLSITE GEO. SET HES 9-5/8" 29.3#-70.3#EZ DRILL SVB SQUEEZE PACKER (EZSV)WITH TOP AT 2946'ELMD. PULL OUT OF HOLE WITH E-LINE. -PROPOSED WINDOW DEPTH: 2925'-2942' MD -MAINTAIN CONSTANT CIRCULATION OVER TOP OF WELL. AVERAGE 6 BPH LOSSES. 20:00 - 21:00 1.00 CASING N DFAL 5,296.71 DECOMP RIG DOWN SLB E-LINE UNIT. 21:00 - 21:30 0.50 CASING N DFAL 5,296.71 DECOMP CLOSE BLIND RAMS AND PRESSURE TEST HES 9-5/8"EZSV AT 2946'MD TO 250 PSI LOW AND 1000 PSI HIGH TO CONFIRM PLUG IS SET AND DOES NOT MOVE DOWNHOLE (PASSING TEST,SEE ATTACHED CHART) 121:30 - 22:00 0.50 CASING P DECOMP HOLD MAN DOWN DRILL AND AFTER ACTION REVIEW WITH RIG TEAM. 22:00 - 00:00 2.00 STWHIP P WEXIT MAKEUP AND SCRIBE IN HOLE WITH BAKER STIFF 3 STRING MILL GENERATION II WHIPSTOCK ASSEMBLY -NO MWD TOOLS. ADD UBHO SUB FOR GYRO ORIENTATION IN VERTICAL HOLE. 4/12/2013 00:00 - 01:30 1.50 STWHIP P WEXIT RUN IN HOLE WITH(3)STANDS 6-1/2"DRILL COLLARS AND(6)STANDS 5"HWDP TO COMPLETE 9-5/8"WHIPSTOCK/MILLING ASSEMBLY,OVERALL LENGTH=922'MD. 01:30 - 04:00 2.50 STWHIP P WEXIT RUN IN HOLE WITH 9-5/8"WHIPSTOCK/MILL ASSEMBLY FROM BHA AT 922'MD TO 2916', 30'ABOVE EZSV,1.5 MIN/STAND. • 04:00 - 04:30 0.50 STWHIP P WEXIT RIG UP HALLIBURTON E-LINE UNIT AND MAKEUP GYRO SURVEY TOOLS ON RIG FLOOR. 04:30 - 06:00 1.50 STWHIP P WEXIT SET STRING IN SLIPS AND RUN IN HOLE WITH GYRO SURVEY TO UBHO SUB ABOVE WHIPSTOCK ASSEMBLY. ORIENT WHIPSTOCK TO 172°PER NEW DIRECTIONAL PLAN. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 17 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase I Description of Operations (hr) (usft) 06:00 - 07:00 1 1.00 STWHIP P I WEXIT 1 RUN IN HOLE WITH WHIPSTOCK TO 2943'MD (3'PLANNED SETTING DEPTH AT EZSV). SET DRILLSTRING IN SLIPS AND RUN IN HOLE WITH GYRO SURVEY TO CONFIRM I ORIENTATION. 07:00 - 08:30 1.50 STWHIP P WEXIT RUN IN HOLE WITH WHIPSTOCK ASSEMBLY FROM 2943'MD TO TAG EZSV ON DEPTH AT 2946'MD. SLACKOFF 17 KLBS TO SET I WHIPSTOCK ANCHOR. PICKUP 15 KLBS TO CONFIRM SET. SLACKOFF WITH 46 KLBS DOWN WEIGHT TO SHEAR MILLS OFF I WHIPSTOCK SLIDE. 08:30 - 16:30 8.00 STWHIP P WEXIT I KICKOFF DS02-13C WELLBORE AT 08:30 ON 4/12/13. CIRCULATE NEW 9.8 PPG LSND MILLING FLUID DOWN TO MILLS. MILL WINDOW+NEW FORMATION FROM 2925'MD TO 2953'MD. PUMP(2)20 BBL SUPER SWEEPS WHILE MILLING WINDOW(NO SIGNIFICANT INCREASE IN RETURNS). -450 GPM,650 PSI,100 RPM,4-7 KFT-LBS TORQUE,4-6 KLBS WOB SLOW PUMP RATES AT 2925'MD,9.8 PPG LSND MP#1: 20 SPM=105 PSI,30 SPM=139 PSI,40 SPM=181 PSI MP#2: 20 SPM=107 PSI,30 SPM=141 PSI, 40 SPM=181 PSI TOP OF WINDOW,SIDETRACK KICKOFF POINT=2925'MD,2925'TVD MIDDLE OF WINDOW=2933'MD BOTTOM OF WINDOW=2942'MD 16:30 - 18:00 1.50 STWHIP P WEXIT CLOSE UPPER PIPE RAMS AND PERFORM FORMATION INTEGRITY TEST TO 12.4 PPG EMW. OBTAIN APPROVAL TO PROCEED WITH WELL PROGRAM FROM WELLS TEAM LEADER -9.8 PPG LSND,2953'TVD,400 PSI APPLIED SURFACE PRESSURE(SEE ATTACHED DOCUMENTATION) 18:00 - 19:00 1.00 STWHIP P WEXIT MILL 8-1/2"NEW FORMATION FROM 2953'MD TO 2959'MD(SECOND UPPER WATERMELON MILL OFF TRAY). -450 GPM,700 PSI,100 RPM,2-3 KFT-LBS TORQUE 19:00 - 20:30 1.50 STWHIP P WEXIT WORK MILLS THROUGH WINDOW THREE PASSES WHILE CIRCULATING AROUND 40 BBL SUPER SWEEP. NO ISSUES PASSING THROUGH WINDOW WITH PUMPS ON OR OFF. FLOWCHECK WELL PRIOR TO PULLING OFF BOTTOM(STATIC). 20:30 - 21:30 1.00 STWHIP P WEXIT TRIP OUT OF THE HOLE WITH 8-1/2"WINDOW MILLING ASSEMBLY FROM 2959'MD TO BHA AT 922'MD,RACKING BACK 4"DRILLPIPE. FLOWCHECK WELL PRIOR TO PULLING BHA INTO BOP STACK(STATIC). 21:30 - 23:30 2.00 STWHIP P WEXIT RACK BACK(6)STANDS 5"HWDP AND LAYDOWN(9)6-1/2"DRILL COLLARS. Printed 5/20/2013 11:03:54AM • North America-ALASKA-BP Page 18 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) 1 Start Date:3/27/2013 End Date:5/1/2013 1X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) III Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:30 - 00:00 0.50 STWHIP ' P WEXIT HOLD KICK WHILE TRIPPING(D1)DRILL WITH NON-SHEARABLES ACROSS BOP STACK AND AFTER ACTION REVIEW WITH RIG TEAM. 4/13/2013 00:00 - 00:30 0.50 STWHIP P WEXIT LAYDOWN BAKER 9-5/8"WINDOW MILLING ASSEMBLY. -DUAL UPPER 8-1/2"WATERMELON MILLS IN GAUGE. 8-1/2"STARTER MILL 1/4"OUT OF GAUGE. NO NOTEABLE DAMAGE ON ANY PART OF ASSEMBLY. 00:30 - 01:00 0.50 BOPSUR P WEXIT DRAIN BOP STACK AND PULL WEAR :BUSHING. 01:00 - 02:00 1.00 BOPSUR P WEXIT OPEN CHOKE AND KILL MANUAL VALVES AND FLUSH STACK CLEAN AFTER MILLING WINDOW. FUNCTION ALL BOP COMPONENTS. 02:00 - 03:30 1.50 BOPSUR P WEXIT RIG UP PRESSURE TESTING EQUIPMENT. RUN IN HOLE WITH 4"TEST JOINT AND SET I TEST PLUG. FILL ALL SURFACE LINES. VOLUME TO FILL MUD-GAS SEPARATOR= 12.5 BBLS 03:30 - 08:00 4.50 BOPSUR --P WEXIT I PRESSURE-FUNCTION TEST BOPE TO 250 PSI LOWAND 3500 PSI HIGH FOR FIVE MIN EACH WITH 4"TEST JOINT PER AKDWOP STANDARDS AND AOGCC REGULATIONS. STATE'S RIGHT TO WITNESS TEST WAIVED BY AOGCC REPRESENTATIVE JEFF TURKINGTON. - -ONE FAIUPASS RESULT FOR UPPER VBRS (FUNCTION AND RE-TEST) -ALL BOPE TEST CHARTS AND REPORT ARE ATTACHED. -(2)HT38 FOSVS,(1)4-1/2"IF FOSV,&(1) HT38 DART VALVE TESTED. -BOP COMPONENTS FUNCTIONED FROM ALL THREE CONTROL PANELS: RIG MANAGER'S OFFICE,LER,ACCUMULATOR 08:00 - 09:30 1.50 BOPSUR P • WEXIT RIG DOWN PRESSURE TESTING EQUIPMENT. PULL AND LAYDOWN TEST JOINT/PLUG. INSTALL 9-1/16"ID WEAR BUSHING. 09:30 - 10:00 0.50 BOPSUR P WEXIT SERVICE RIG 10:00 - 11:30 1.50 DRILL C WEXIT LOAD BHA TOOLS TO RIG FLOOR. HOLD PJSM FOR MAKING UP BHA. WORK WITH DIRECTIONAL DRILLERS AND ANCHORAGE TEAM ON NEW 2 BHA PLAN FOR SIDETRACKING(DEDICATED 300'MILL TOOTH BIT,HIGH BEND ANGLE MUD MOTOR SIDETRACKING BHA FOR RUN#1). NOTE: "CHANGE IN SCOPE"TIMING CODE WILL APPLY UNTIL 8-1/2"INT DRLG BHA REACHES ORIGINAL WELL PROGRAM SIDETRACK DEPTH AT 5298'MD 11:30 - 14:00 2.50 DRILL C WEXIT !MAKEUP AND RUN IN HOLE WITH 8-1/2" DIRECTIONAL DRILLING ASSEMBLY FROM SURFACE TO TOTAL LENGTH AT 692'MD. -8-1/2"HUGHES VM-3 MILL TOOTH,2.12° I BENT MUD MOTOR,UBHO SUB,NO MWD TOOLS. 14:00 - 16:30 2.50 DRILL C WEXIT TRIP IN HOLE WITH 8-1/2"DRILLING ASSEMBLY FROM BHA AT 692'MD TO 2865' MD(60'ABOVE WINDOW). Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 19 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:OOAM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UW: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To 1 Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 16:30 - 17:30 1.00 DRILL C WEXIT RIG UP HALLIBURTON E-LINE UNIT AND LOAD GYRODATA TOOLS TO RIG FLOOR. 17:30 - 19:00 1.50 DRILL C WEXIT TAKE GYRO SURVEY,ORIENT TOOLSTRING TO 180°TF. RUN IN HOLE FROM 2865'MD TO 2950'MD. NO ISSUES EXITING WINDOW. WASH THROUGH UNDERGAUGE HOLE FROM 2950'MD TO ORIGINAL MILL TO DEPTH AT 2959'MD. 19:00 - 00:00 5.00 DRILL C INTI DIRECTIONAL DRILL 8-1/2"INTERMEDIATE HOLE SECTION FROM 2965'MD TO 3059'MD AT MIDNIGHT(100'IN 5 TOTAL DRILLING HOURS=20 FPH AVERAGE WITH CONNECTIONS AND GYRO SURVEYS). -400 GPM,850-900 PSI ON BOTTOM,800 PSI OFF BOTTOM,20 RPM ROTATING,130 TOTAL BIT RPM,2-4 KFT-LBS ON BOTTOM TORQUE, 2 KFT-LBS OFF BOTTOM,5-8 KLBS WOB. PU WEIGHT=102,SO=98 KLBS. -MW IN/OUT=9.8 PPG,48 SEC/QT,NO LOSSES TO FORMATION. PROACTIVELY STRINGING IN BASIC LCM MATERIAL. AVERAGE SLIDING ROP=60 FPH,ROTATING =125FPH TAKE GYRO SURVEYS AT 2959'MD,3000'MD, 3032'MD,AND 3059'MD FOR DIRECTIONAL CONTROL AND TO CONFIRM DEPARTURE FROM OLD WELLBORE. SURVEYS TAKE 45 MINUTES TO COMPLETE EACH. ACTUAL DRILLING TIME=1.43,ROTATING= 0.75,SLIDING=0.68 4/14/2013 00:00 06:30 6.50 DRILL i C INT1 DIRECTIONAL DRILL 8-1/2"INTERMEDIATE I HOLE SECTION FROM 3059'MD AT MIDNIGHT TO 3218'MD(159'IN 6.5 TOTAL DRILLING !HOURS=25 FPH WITH CONNECTIONS AND SURVEYS). -400 GPM,850-900 PSI ON BOTTOM,800 PSI OFF BOTTOM,20 RPM ROTATING,130 TOTAL BIT RPM,2-4 KFT-LBS ON BOTTOM TORQUE, 2 KFT-LBS OFF BOTTOM,5-8 KLBS WOB. MW IN/OUT=9.8 PPG,48 SEC/QT,NO LOSSES TO FORMATION. PROACTIVELY STRINGING IN BASIC LCM MATERIAL. -AVERAGE SLIDING ROP=60 FPH,ROTATING =125 FPH -HEAVY VOLUMES OF CLAY IN RETURNS. TAKE GYRO SURVEYS AT 3092'MD,3123'MD AND 3218'FOR DIRECTIONAL CONTROL AND TO CONFIRM DEPARTURE FROM OLD WELLBORE. SURVEYS TAKE 45 MINUTES EACH TO COMPLETE. I ACTUAL DRILLING TIME=1.93,ROTATING= 1.5,SLIDING=0..43 INCLINATION BUILT TO 4°AND-20'OF I DEPARTURE AT BIT FROM OLD WELLBORE ACHEIVED. DECISION TO PULL OUT OF HOLE I FOR NEW BIT/BHA. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 20 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor.PARKER DRILLING CO. UWI: Active datum:02-13C Actual t 77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:30 - 07:00 0.50 DRILL C INTI CIRCULATE 1/2 BOTTOMS UP AT 100 GPM, 8409 PSI WHILE PULLING FIRST STAND OFF BOTTOM. FLOW CHECK WELL(STATIC). 07:00 - 09:00 2.00 DRILL C INTI PULL OUT OF HOLE WITH 8-1/2"DRILLING ASSEMBLY FROM 3218'MD TO BHA AT 692' MD. FLOWCHECK WELL PRIOR TO PULLING BHA INTO BOP STACK(STATIC). 09:00 - 12:00 3.00 DRILL C INTI RACK BACK(6)STANDS 5"HWDP AND(1) STAND 6-1/2"FLEX NM DRILL COLLARS. LAYDOWN 8-1/2"DRILLING ASSEMBLY. GRADE MILL TOOTH BIT 1-2-IN GAUGE. 12:00 - 12:30 0.50 DRILL C INTI CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. 12:30 - 16:00 3.50 DRILL C INTI MAKEUP AND RUN IN HOLE WITH DIRECTIONAL DRILLING ASSEMBLY(BHA#12) FROM SURFACE TO BHA OVERALL LENGTH AT 762'MD. SLB REPRESENTATIVES LOAD RADIOACTIVE SOURCE. SHALLOW TEST MVWID TOOLS.. -HYCALOG DTX618M-D6 PDC BIT,SERIAL #A157112. -SAME XP MOTOR AS PREVIOUS RUN, .DIALED DOWN FROM 2.12°TO 1.5° DIR/GR/PWD/RES/NEU/DEN MWD TOOLS, NO UBHO SUB. -8-1/2"GHOST REAMER AT 3197'FROM BIT (1/2 EXPECTED OPENHOLE SECTION) 16:00 - 18:00 2.00 DRILL--- C INTI 'TRIP IN HOLE WITH 8-1/2"DRILLING ASSEMBLY FROM BHA AT 762'MD TO 2736' MD(2 STANDS ABOVE 9-5/8"WINDOW). 18:00 - 18:30 0.50 DRILL C INTI SERVICE RIG. 18:30 - 22:00 3.50 DRILL C INTI CHANGEOUT TOP DRIVE SAVER SUB. 22:00 - 23:30 1.50 DRILL C INTI LOG DOWN FOR GR TIE-IN FROM 2736'MD TO WINDOW AT 2925'MD,300 fFPH -300 FPH,NO PUMPS,NO ROTATION 23:30 - 00:00 0.50 DRILL C INTI CIRCULATE(1)BOTTOMS UP AT WINDOW TO CLEANUP WELL;10 BPM,1050 PSI. CLAY RETURNS OBSERVED AT SHAKERS. SLOW PUMP RATES,9.8 PPG LSND,3218'MD MP#1: 20 SPM=270 PSI,30 SPM=330 PSI, 40 SPM=390 PSI MP#2: 20 SPM=265 PSI,30 SPM=325 PSI, 40 SPM=395 PSI 4/15/2013 00:00 - 01:00 1.00 DRILL C INTI COMPLETE LOGGING FOR GR TIE-IN FROM WINDOW AT 2925'MD AT MIDNIGHT TO PREVIOUSLY DRILLED DEPTH AT 3218'MD. WASH DOWN LAST STAND TO BOTTOM AT 400 GPM,1120 PSI;300 FPH. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 21 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UW: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) : (usft) 01:00 - 04:00 I 3.00 I DRILL C INTI DIRECTIONAL DRILL 8-1/2"INTERMEDIATE HOLE SECTION FROM 3218'MD TO 3420'MD (202'IN 3 TOTAL DRILLING HRS=67 FPH WITH CONNECTIONS 1-580 GPM,1700-1750 PSI ON BOTTOM,1600 PSI OFF BOTTOM,60 RPM ROTATING,170 TOTAL BIT RPM,3-4 KFT-LBS ON BOTTOM TORQUE,2 KFT-LBS OFF BOTTOM,5-8 KLBS WOB. -MW IN/OUT=9.8 PPG,50 SEC/QT,NO LOSSES TO FORMATION. PROACTIVELY STRINGING IN BASIC LCM MATERIAL. -AVERAGE SLIDING ROP=100 FPH, ROTATING=300 FPH -HEAVY VOLUMES OF CLAY IN RETURNS. 04:00 - 06:00 2.00 DRILL C INTI GYRO SURVEY AT 3420'MD TO MEET SURVEY PROGRAM REQUIREMENTS. 06:00 - 22:00 16.00 DRILL CINTI DIRECTIONAL DRILL 8-1/2"INTERMEDIATE HOLE SECTION FROM 3420'MD TO 5326'MD. (1906'IN 16 TOTAL DRILLING HOURS=119 FPH WITH CONNECTIONS) -600 GPM,2300-2550 PSI ON BOTTOM,2250 PSI OFF BOTTOM,80 RPM ROTATING,245 TOTAL BIT RPM,5-7 KFT-LBS ON BOTTOM TORQUE,3 KFT-LBS OFF BOTTOM,5-8 KLBS WOB. -MW IN/OUT=9.7 PPG,44 SEC/QT,NO LOSSES TO FORMATION. STOP STRINGING IN LCM AT TOP OF UGNU FORMATION AT 4934' MD. -AVERAGE SLIDING ROP=150-200 FPH, ROTATING=300-350 FPH -OBTAIN SLOW PUMP RATES EVERY 500'. NOTE: RESUME"P"TIME CODE FOR PLANNED OPERATIONS ONCE ORIGINAL KICKOFF DEPTH OF 5300'MD IS REACHED. 22:00 - 00:00 2.00 DRILL P INTI DIRECTIONAL DRILL 8-1/2"INTERMEDIATE HOLE SECTION FROM 5326'MD TO 5540'MD (214'IN 2 TOTAL DRILLING HOURS=107 FPH WITH CONNECTIONS). -600 GPM,2550-2600 PSI ON BOTTOM,2300 PSI OFF BOTTOM,80 RPM ROTATING,245 TOTAL BIT RPM,5-7 KFT-LBS ON BOTTOM TORQUE,3 KFT-LBS OFF BOTTOM,5-8 KLBS WOB. -MW IN/OUT=9.7 PPG,42 SEC/QT,NO LOSSES TO FORMATION. -AVERAGE ROTATING ROP=350 FPH SLOW PUMP RATES,9.8 PPG LSND,5414'MD MP#1: 20 SPM=280 PSI,30 SPM=340 PSI, 40 SPM=420 PSI MP#2: 20 SPM=270 PSI,30 SPM=340 PSI, 40 SPM=423 PSI ACTUAL TOTAL DRILLING HOURS FOR THE DAY=10.09,SLIDING=3.99 HRS,ROTATING= 6.07 HRS Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 22 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) ' Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UW: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/16/2013 00:00 - 17:00 17.00 DRILL P INTI DIRECTIONAL DRILL 8-1/2"INTERMEDIATE HOLE SECTION FROM 5569'MD TO 7122'MD, 6431 TVD I NO MUD LOSSES TO FORMATION -ADD WATER AT 5-10 BPH AND RUN CENTRIFUDGE AS REQUIRED FOR MW CONTROL -PUW 174K,SOW 129K,ROT 141K -600 GPM,3270 PSI ON,3070 PSI OFF -WOB 5-15K,80 RPM,TORQUE 9-10K ON,7K OFF I-CAL ECD 10.7 ACT ECD 11.0 -ART 4.08,AST 1.3,ADT 5.38 17:00 - 00:00 7.00 DRILL P INTI DIRECTIONAL DRILL 8-1/2"INTERMEDIATE 'HOLE SECTION FROM 7122'MD TO 7693'MD, 6431 TVD,INCREASE MUD WT TO 10.2.NO LOSSES TO FORMATION,1 TO 2 BBLS PER HR LOSSES AT SHAKERS -ADD WATER AT 5-10 BPH -PUW 190K,SOW 140K,ROT 150K -600 GPM,3650 PSI ON,3550 PSI OFF -WOB 10-20K,100 RPM,TORQUE 9-11 K ON, • 7-8K OFF -CAL ECD 11.0 ACT ECD 11.15 -ART 5.52,AST 1.44,ADT 6.96 -24 HRS ADT 12.34 HRS 4/17/2013 00:00 - 09:30 9.50 DRILL P INTI 'DRIL 8-1/2 INT HOLE SECTION F/7693,MD TO 8278 MD 09:30 - 12:30 3.00 DRILL P INTI BIT BALLED UP,CIRC 20 BBL SOAP/NUTPLUG PILL AT DRILL RATE CONT TO DRILL,BIT BALLED UP 2 ND PUMPED 2 MORE SWEEPS WITH PUMP PSI CLIMBING TO 4000 PSI,CIRC 4TH PILL UNTILL PSI DROPS CLOSE DRILL RATE 12:30 - 16:00 3.50 DRILL P INTI DRILL AND SLIDE F/8278'MD TO 8546'MD, P/U 201 K,S/O 141 K,R/T 160 K,TQ 11 K 16:00 - 16:30 0.50 DRILL P INTI RIG SERVICE,CHANGE OUT SWAB AND LINER IN#2 PUMP 16:30 - 18:30 2.00 DRILL P INTI DRILL AND SLIDE F/8546' MD TO 8860'MD, - P/U 201 K,S/O 145 K,R/T 165 K,TQ 11K 18:30 - 19:00 0.50 DRILL P INTI I CIRC AND RECIPRICATE PIPE,CHANGE OUT SWAB AND LINER IN#1 MUD PUMP 19:00 - 00:00 5.00 DRILL P INTI DRILL AND SLIDE F/8860'MD TO 8927'MD, P/U 201 K,5/0 145 K,R/T 165 K,TQ 11K 4/18/2013 00:00 - 06:30 6.50 DRILL P INTI DRILL F/8927'MD TO TD OF 9380'MD. -550 GPM,3900 PSI ON BOTTOM,3500 PSI OFF BOTTOM,100 RPM ROTATING,250 TOTAL BIT RPM,11 KFT-LBS ON BOTTOM TORQUE,9 KFT-LBS OFF BOTTOM. -UP WT=227KLBS,DN WT=152KLBS,ROT WT=172KLBS FINAL 8-1/2"INTERMEDIATE HOLE SECTION TOTAL DEPTH=9380'MD,8460'TVD INC/AZI AT CASING POINT=19°/183° ACTUAL TOTAL DRILLING HOURS FOR THE DAY=4.45,SLIDING=1.92 HRS,ROTATING= 2.53 HRS 06:30 - 11:00 4.50 DRILL P INTI CIRCULATE FOUR BOTTOMS UP AT 550 GPM AND 3490 PSI. FLOWCHECK WELL PRIOR TO 1 PULLING OFF BOTTOM(STABLE). Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 23 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) • Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 I Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date I From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 111:00 - 13:00 2.00 DRILL P INTI PLANNED SHORT TRIP: PUMP OUT OF HOLE AT 0.5 BPM,70 PSI FROM HOLE SECTION TD AT 9380'MD TO 9022'MD;30 FPM. UP WT= • 223 KLBS,DN WT=152 KLBS.ON STAND 89 AT 9245'MD HAD 30 KLBS OVERPULL AND INCREASE IN PUMP PSI.MADE UP STAND 90 TO RIH AND RECIPROCATE PIPE UP WT=227 KLBS,DN WT=154 KLBS. t 13:00 - 00:00 11.00 DRILL P INTI BACKREAM FROM 9300'MD TO 6365'MD AT 130 SPM,550 GPM,3100 PSI,100 RPM,8-10 K TORQUE.WORKED ALL TIGHT SPOTS UP WT =175 KLBS,DN WT=125 KLBS.TOP DRIVE GRIPPER NOT GRIPPING PROPER ON TOOL JOINT 4/19/2013 00:00 - 01:30 1.50 DRILL P INTI BACK REAM OUT OF HOLE F/6365'MD TO 5988'MD 01:30 - 03:00 1.50 DRILL P INTI CIRC AND CONDITION MUD AT 600 GPM,2850 PSI. ADD 250 BBLS OF NEW MUD TO SYSTEM.-CIRC TOTAL OF 2 BU. 03:00 - 07:00 4.00 DRILL P INTI TIH TO 9375'MD AT 60 FPM. WASH DOWN -. FINAL STAND TO BOTTOM. UP WT=223 KLBS,DN WT=145 KLBS. NO .DRAG OBSERVED. 107:00 - 09:00 2.00 DRILL P INTI •CIRCULATE 4 BOTTOMS UP AT 550 GPM,3130 PSI. RECIPROCATE 50'DURING CIRCULATION-100-130 RPM _ -ROT WT=178 KLBS 09:00 - 12:00 3.00 DRILL-- P INTI PUMP OUT OF HOLE AT 0.5 BPM,165 PSI FROM 9350'MD TO 8832'MD;30 FPM. POOH FROM 8832'MD TO 7978'-UP WT=215 •KLBS,DN WT=143 KLBS. 12:00 - 17:00 5.00 DRILL P • INTI FLOW CHECK WELL.CONFIRM STATIC,PUMP DRY JOB,POOH ON ELEVATORS FROM 7978' MD TO 2854'MD. MONITOR WELL WITH TRIP TANK,CONFIRM CORRECT DISPLACEMENT. UP WT=202 KLBS,DN WT=135KLBS.PULL 10 STDS TO WATCH FOR SWABING,FLOW CHECK WELL AT WINDOW(STATIC). 17:00 - 18:00 1.00 DRILL P INTI POOH ON ELEVATORS FROM 2854'MD TO 800'MD. 18:00 - 22:30 4.50 DRILL P INTI FLOW CHECK WELL FOR 10 MIN WITH BHA BELOW THE STACK.CONFIRM STATIC. CHANGE OUT PS-21 SLIPS AND ELEVATOR INSERTS.INSTALL MASTER BUSHINGS. PJSM FOR LAYING DOWN BHA.-LD BHA AS PER SLB REP,LD 5"HWDP,JARS AND FLEX COLLARS. 22:30 00:00 1.50 DRILL P INTI CLEAN AND CLEAR RIG FLOOR.PUMP OUT STACK.TO FLUSH STACK WITH WATER. 4/20/2013 00:00 - 02:00 2.00 CASING P INTI CHANGE OUT VARIABLE RAMS TO 7"CASING RAMS,PULL WEAR RING AND INSTALL TEST PLUG,FULL FUNCTION TEST BOP 02:00 - 02:30 0.50 CASING P INTI TEST 7"RAMS 250/LOW-5MIN,3500/HIGH-5 MIN,CHART TEST 02.30 - 03:30 1.00 CASING P INTI R/D TEST EQUIPMENT,BLOW DOWN LINES, PULL TEST PLUG 03:30 - 05:30 2.00 CASING P INTI REMOVE BX ELEVATORS AND LINKS,R/U CASING RUNNING EQUIP • Printed 5/20/2013 11:03:54AM I ' North America-ALASKA-BP Page 24 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) j (usft) 05:30 - 08:00 2.50 CASING P INTI 1PJSM FOR RUNNING 7"CSG,MAKEUP SHOE TRACK,RUN IN HOLE,AND CHECK FLOATS (PASS), RUN 7",26#,L-80,VAMTOP HC I INTERMEDIATE CASING.TORQUE TURN EACH VTHC CONNECTION TO 11950 FT-LBS. LOCKED CENTRALIZERS INSTALLED ON JTS #1 AND 2.FREE FLOATING CENTRALIZERS INSTALLED ON JTS#3-8. 08:00 - 11:00 3.00 CASING P INTI RUN 7",26#,L-80,VTHC INTERMEDIATE CASING TO 2905'MD,TORQUE TURN EACH VTHC CONNECTION TO 11950 FT-LBS, AVERAGE 15 JTS/HR -FILL CASING EVERY JOINT,BREAK CIRCULATION AND WASH EVERY 10TH JOINT 'DOWN AT 6 BPM OVER 5 MIN. -AT 1672'MD CIRCULATE AT 5 BPM AND 280 PSI. -AT 2081'MD CIRCULATE AT 5 BPM AND 312 PSI. UP WT=82 KLBS,DN WT=86 KLBS. -AT 2494'MD CIRCULATE AT 5 BPM AND 323 PSI. UP WT=89 KLBS,DN WT=93 KLBS. 11:00 - 12:00 1.00 CASING P INTI 2905'.CIRCULATE BOTTOMS UP AT THE 9-5/8" WINDOW.-80 BBLS AT 7 BPM AND 527 PSI. •-UP WT=98 KLBS,DN WT =103 KLBS. 12:00 - 16:00 4.00 CASING P INTI RUN 7",26#,L-80,VTHC INTERMEDIATE CASING FROM 2905'MD TO 5030'MD,JOINT #119,FILL CASING EVERY JOINT,BREAK CIRCULATION AND WASH EVERY 10TH JOINT DOWN AT 6 BPM OVER 5 MIN.PLOTTING PU/SO WEIGHTS ON BROOMSTICK PLOT. 16:00 - 17:00 1.00 CASING P INTI CIRCULATE AND CONDITION THE HOLE AT 6 BPM. RECIPROCATE PIPE 30'DURING CIRCULATION.REPAIR PIPE CAT. 17:00 - 00:00 7.00 CASING P INTI RUN 7",26#,L-80,VTHC INTERMEDIATE CASING FROM 5030'MD TO 8244'MD,JOINT #200,FILL CASING EVERY JOINT,BREAK CIRCULATION AND WASH EVERY 10TH JOINT DOWN AT 6 BPM OVER 5 MIN.TORQUE TURN EACH VTHC CONNECTION TO 11950 FT-LBS, PLOTTING PU/SO WEIGHTS ON BROOMSTICK PLOT ATTACHED. 4/21/2013 00:00 - 01:00 1.00 CASING P INTI RUN 7",26#,L-80,VTHC INTERMEDIATE CASING TO'MD,TORQUE TURN EACH VTHC CONNECTION TO 11950 FT-LBS,AVERAGE 15 JTS/HR • 01:00 - 02:00 1.00 CASING P INTI CIRC DOWN 4 JTS 7"CASING @ 6 BPM FOR BOTTOMS UP ABOVE THE HRZ 02:00 - 03:30 1.50 CASING P INTI RUN 7",26#,L-80,VTHC INTERMEDIATE CASING TO 9380'MD,TORQUE TURN EACH VTHC CONNECTION TO 11950 FT-LBS, AVERAGE 15 JTS/HR 03:30 - 06:30 3.00 CASING P INTI CIRC AND CONDITION MUD FOR CEMENT JOB,PIPE HUNG UP ON BOTTOM AND CAN NOT RECIPROCATE 06:30 - 10:00 3.50 CASING P INTI R/U CEMENT HEAD,CIRC AND CONDITION MUD RECIPROCATE PIPE STRETCH,R/U CEMENTERS 10:00 - 10:30 0.50 CASING P INTI P/T CEMENT LINES 300 PSI LOW/5MIN,4000 PSI HIGH/5 MIN Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 25 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 , Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor.PARKER DRILLING CO. UW: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:30 - 12:00 1.50 CASING P INTI CEMENT CSG AS PER SLB,PUMP 25 BBLS MUD PUSH II©12.WT,DROP BOTTOM PLUG, BATCH MIX 35 BBLS,163 SX OF 15.8 CLASS C CEMENT WITH GAS-aLoCk,1.17 YIELD AND PUMP,DROP TOP PLUG AND KICK OUT WITH 10 BBLS OF WATER,DISPLACE WITH RIG PUMP,LIFT PSI 600,PUMP TOTAL 3414 STKS TO BUMP PLUG W 1100 PSI/500 OVER CIRC PSI.PLUG/DN 11:51 AM,FULL RETURNS THROUGH OUT THE JOB 12:00 - 13:00 1.00 CASING P 1NT1 TEST CASING 250 LOW/5MIN,3500 HIGH FOR 30 MIN,TEST GOOD,CHART ATTACHED, ff WOC 13:00 - 20:00 7.00 CASING P INTI BARRIERS IN PLACE FOR STACK SPLIT: CEMENT,TESTED CASING AND 10.2 PPG DRILLING FLUID. WOC,PJSM,R/D CEMENT HEAD,B/D TOP DRIVE AND CEMENTING LNES,PUMP OUT CSG TO BELOW WELL HEAD,CLEAN AND CLEAR FLOOR,WORK ON TOP DRIVE GRIPPER,CLEAN PITS,M/U 12 STANDS OF 4" - DP AND RACK BACK,PREP TOOLS AND CELLAR FOR NIPPLE DON AND CUT CASING, CAL TOP OF CEMENT 8410 20:00 - 22:00 2.00 CASING P INTI PJSM,DE-ENERGIZE ACCUMULATOR,BREAK BOP BOLTS ON DSAAND SPACER SPOOL WITH HYTORG WRENCH,P/U STACK AND INSTALL CSG SLIPS,SET SLIPS WITH 280 22:00 - 00:00 2.00 CASING P INTI WACHS CUT 7"CASING,LAY DN PUP JOINTS AND CUT JOINT,LOWER STACK TO BREAK OUT DSA AND SPACER SPOOL,R/D CASING RUNNING EQUIPMENT. 4/22/2013 00:00 - 01:00 x'1.00 BOPSUR P INTI NIPPLE DN DSA AND SPOOL,MOVE STACK OFF WELL CENTER AND REMOVE DSA AND SPACER SPOOL. 01:00 - 05:00 4.00 WHSUR P INTI NIPPLE UP TUBING SPOOL AND TEST,250 LOW/5 MIN-4300 HIGH/30 MIN, NIPPLE UP DSAAND BOP STACK 05:00 - 06:00 1.00 BOPSUR P INTI CHANGE OUT RAMS IN BOP STACK TO 2 7/8 TO 5 1/2 VARIABLES 06:00 - 07:30 1.50 BOPSUR P INTI INSTALL MOUSE HOLE,INSTALL FLOW LINE AND RISER,INSTALL ROTARY BUSHING,M/U TEST JOINTS,INSTALL TEST PLUG AND FILL STACK,AIR OUT 07:30 - 08:00 0.50 BOPSUR P INTI TEST UPPER PIPE RAMS 2 7/8 TO 5 1/2",250 LOW/5 MIN-3500 HIGH/5 MIN WITH 4"TEST JOINT ON CHART,ATTACHED 08:00 - 08:30 0.50 BOPSUR P INTI REMOVE TEST PLUG,UD TEST JOINT 08:30 - 09:30 1.00 BOPSUR P INTI TEST CASING AND OUTER FLANGE AND VALVE ON TUBING SPOOL,250 LOW/5 MIN-3500 HIGH/30 MIN ON CHART,ATTACHED 09:30 - 10:00 0.50 DRILL P INTI PJSM-FOR PICK UP BHA 10:00 - 12:00 2.00 DRILL P INTI MAKE UP BHA 12:00 - 14:00 2.00 DRILL P INTI SAFETY STAND DOWN Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 26 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No..PARKER 273 Spud Date/Time:4/29/1980 12:00:OOAM Rig Release:5/7/2013 Rig Contractor.PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 15:30 1.50 DRILL N WAIT 9,380.00 INTI SAFETY STAND DOWN,PJSM PUMP DN 9 5/8 ANNULUS @ 1 BPM UNTILL FORMATION BREAK DOWN @ 400 PSI,PUMP 5 BPM TO INITIATE INJECTION RATE,SHUT IN OA, BLEED OFF PRESSURE AND BLOW D/N MUD LINE,R/U TO PUMP DN ANNULUS W/FREEZE PROTECT PUMP,PUMP 65 BLS OF DIESEL @ 2 BPM DN 9 5/8 X 7"ANNULUS,RECORD ON CHART RECORDER,BLOW DN ALL LINES 15:30 - 19:00 3.50 DRILL N WAIT 9,380.00, INTI SAFETY STAND DOWN,PJSM,REPLACE RE-CALIBRATED GAUGES ON VARIOUS RIG EQUIPMENT 19:00 - 22:00 3.00 DRILL N WAIT 9,380.00 INTI SAFETY STAND DOWN,PJSM W/SLB DD AND MWD,P/U BHA#13 AS PER DD/MWD, REMOVE MASTER BUSING AND INSTALL PS-21 SLIPS 22:00 - 00:00 2.00 DRILL P INTI TIH F/235'MD TO 1183'MD,SHOLLOW TEST MWD,BLOW DN TOP DRIVE.INSTALL FOSV, HANG OFF BLOCKS TO CUT DRILL LINE 4/23/2013 00:00 - 03:00 3.00 DRILL P INTI CUT 500'DRILLING UNE DUE TO BAD LINE 03:00 - 06:30 3.50 DRILL "N HMAN 9,380.00. INTI CUT 1200 FT DRILL LINE DUE TO KINK IN LINE 06:30 - 07:00 0.50 DRILL P - INTI ,RyG SERVICE 07:00 - 08:30 1.50 DRILL P INTI 'TIH W/4"DP F/1183"MD TO 2132"MD,UP WT/69K.DNWT/69K 08:30 - 11:00 2.50 DRILL P INTI CONDUCT KICK WHILE TRIPPING DRILL, CONDUCT WELL KILL DRILL,AAR W/CREW 11:00 - 17:00 6.00 DRILL P INTI TIH F/2132"MD TO 9058"MD,FILL PIPE EVERY 20 STDS,MONITOR WELL VIA TRIP TANK 17:00 - 19:30 2.50 DRILL ,P INTI FILL PIPE AND CIRC,ESTABLISH PARAMETER AND LOG DN @ 180 FPM F/9058'MD TO FLOAT COLLAR,DRILL OUT FLOAT COLLAR DN TO 5'FROM SHOE©9372'MD 19:30 - 21:00 1.50 DRILL P INTI DISPLACE WELL FROM 10.2 PPG LSND TO 8.6 PPG POWER PRO SF MUD,SPR W/NEW 8.6 PPG,9379'MD/8450'TVD 21:00 - 22:30 1.50 DRILL P INTI DRILL OUT CASING SHOE+20 FT OF NEW FORMATION TO 9398'MD,FIRE DRILL W/AAR 22:30 - 00:00 1.50 DRILL P INTI PULL BACK UP TO CASING SHOE,ROTATE AND RECIPRICATE PIPE PUMP HI-VIS STEEL LUBE SWEEP.P/U 178K,S/O 150K 4/24/2013 00:00 - 00:30 0.50 DRILL P INTI CIRC HI-VIS STEEL LUBE SWEEP,SHUT DN MONITOR WELL FOR 10 MIN. 00:30 - 01:30 1.00 DRILL P INTI FIT TEST,400 PSI,9.4 PPG FLAT LINE,CHART ATTACHED 01:30 - 12:00 10.50 DRILL P PROD1 DRILL 6 1/8"PRODUCTION HOLE F/9398'MD TO 9596'MD P/U=180K,S/0=150K,ROT/WT=156K, TQ/ON =4K, TQ/OFF=2K,PSIOFF 1330 PSI,PSI/ON 1400 PSI,FLOW 15%, 12:00 - 00:00 12.00 DRILL P PROD1 DRILL 6 1/8"PRODUCTION HOLE F/9596'MD TO 9974'MD© 8841TVD, P/U=190K,S/0=144K,ROT/WT=156K, TQ/ON =7K, TQ/OFF=4K,PSI/OFF 1350 PSI,PSI/ON 1500 PSI,FLOW 15%, TOTAL SLIDE 343' 12.6HRS TOTAL ROTATE 251 4.9 HRS TOTAL DRILLING TIME 17.5 Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 27 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) 1 Start Date:3/27/2013 ' End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/25/2013 00:00 - 12:00 12.00 DRILL P PROD1 DRILL 6 1/8"PRODUCTION HOLE FROM 9974' MD TO 10417'MD(8988'TVD) -250 GPM, 1550 PSI ON,1400 PSI OFF -60 RPM,8K TORQUE ON,5K TORQUE OFF PU 192K,SO 148K,ROT 160K -ECD:ACTUAL=8.6 PPG,CALC=8.8 PPG -SURVEY EVERY-30 FT -ACTUAL ROTATE TIME=4.47 HRS 1-ACTUAL SLIDE TIME=2.5 HRS BACKREAM AS NEEDED PRIOR TO CONNECTIONS MUD WEIGHT:8.5 PPG IN,8.6 PPG OUT 12:00 - 23:30 11.50 DRILL P PROD1 DRILL 6-1/8"INTERMEDIATE HOLE FROM 10417'MD TO 10755'MD(9057'TVD) -250 GPM, 1500 PSI ON,1400 PSI OFF -40 RPM,7K TORQUE ON,4K TORQUE OFF -PU 200K,SO 150K,ROT 162K -ECD:ACTUAL=8.6 PPG,CALC=9.22 PPG -SURVEY EVERY-30 FT -ACTUAL ROTATE TIME=2.81 HRS -ACTUAL SLIDE TIME=6.28 HRS -TOTALROTATETIME=11.3 HRS TOTAL SLIDE TIME=22.5 HRS BACKREAM AS NEEDED PRIOR TO CONNECTIONS -MUD WEIGHT:8.5 PPG IN,8.5 PPG OUT 23:30 - 00:00 0.50 DRILL P PROD1 SERVICE TOP DRIVE 4/26/2013 00:00 - 02:00 2.00 DRILL- P PROD1 DRILL AHEAD IN 6-1/8"PRODUCTION HOLE, FROM 10756'MD TO 10779'MD. DRILL 6 1/8"INTERMEDIATE HOLE FROM 10756'MD TO 10779'MD(8970'TVD) -250 GPM, 1600 PSI ON,1450 PSI OFF -40 RPM,10K TORQUE ON,6K TORQUE OFF -PU 200K,SO 150K,ROT 157K -ECD:ACTUAL=9.2 PPG,CALC=9.2 PPG -SURVEY EVERY-30 FT -ACTUAL ROTATE TIME=.5 HRS -ACTUAL SLIDE TIME=1.5 HRS -BACKREAM 90 FT PRIOR TO CONNECTIONS -MUD WEIGHT:8.5 PPG IN,8.5+PPG OUT 02:00 - 03:00 1.00 DRILL P PROD1 DECISION MADE TO PULL BHA DUE TO REDUCED ROP. CIRCULATE BOTTOMS UP -250 GPM,1450 PSI 60 RPM,6K TORQUE 03:00 - 07:30 4.50 DRILL P PROD1 MONITOR WELL FOR 10 MINUTES:STATIC -MUD WEIGHT 8.5 PPG IN,8.5 PPG OUT BACKREAM OUT OF HOLE FROM 10779'MD TO 9911'MD,MAD PASS -250 GPM,1450 PSI AT 10779'MD -55 RPM,6K TORQUE, -BACKREAMING SPEEDS FROM 360FT/HR- 400 FT/HR 07:30 - 09:00 1.50 DRILL P PROD1 MONITOR WELL FOR 10 MINUTES:STATIC -MUD WEIGHT:8.5 PPG IN,8.5 PPG OUT POH ON ELEVATORS FROM 9911'MD TO 9340' MD -PU 178K,SO 145KAT 9340'MD 09:00 - 09:30 0.50 DRILL P PROD1 MONITOR WELL 30 MIN @ 9340'MD,SERVICE 1 RIG Printed 5/20/2013 11:03:54AM S North America-ALASKA-BP Page 28 of 3 Operation Summary Report ,,, Common Well Name 02-13 AFE No Event Type.RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date 5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time'4/29/1980 12.00,00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:30 - 14:30 5.00 DRILL P PROD1 PUMP DRY JOB-MUD WEIGHT:9.7 PPG IN, 8.5 PPG OUT POH ON ELEVATORS FROM 9340'MD TO 235' MD -PU 129K,SO 109KAT 5000'MD 14:30 - 15:00 0.50 DRILL P PROD1 MONITOR WELL FOR 10 MINUTES:STATIC, CHANGE OUT PS-21 TO MASTER BUSHING 15:00 - 16:30 1.50 DRILL P PROD1 POH ON ELEVATORS F/235 TO SURFACE, LAYDOWN BHA 16:30 - 17:30 1.00 DRILL P PROD1 CLEAN AND CLEAR FLOOR OF BHA TOOLS • 17:30 - 18:30 1.00 DRILL P PROD1 PJSM,WITH SLB E-LINE&RIG UP,PICK UP TOOLS TO RIG FLOOR 18:30 - 19:00 0.50 DRILL P PROD1 SERVICE RIG ROTARY TABLE 19:00 - 19:30 0.50 DRILL P PROD1 M/U USIT LOG TOOLS AS PER SLB 19:30 - 00:00 4.50 DRILL P PROD1 -RIH WITH USIT LOG TO 9398'MD -MONITOR WELL BY TRIP TANK 4/27/2013 00:00 - 04:30 4.50 EVAL P INTI RUN USIT LOG 9398'MD TO TOP OF CEMENT, POH,RD WIRELINE.MONITORING HOLE THROUGH CONTINUOUS HOLE FILL. 04:30 - 05:30 1.00 BOPSUR P PROD1 DRAIN STACK PULL WEAR RING,SET TEST PLUG,PU MU TEST JT,FILL STACK AND BLEED OFF ALL AIR FOR TESTING. 05 30 - 10 00 4.50 BOPSUR. P PROD1 TEST BOPE TO 250 PSI LOW,3500 PSI HIGH FOR 5 MINUTES EACH -TEST WITH 2-3/8"AND 4.5"TEST JOINTS -ALL TESTS CHARTED,SEE ATTACHED BOP TEST CHARTS -TEST WITNESS WAVED BYAOGCC REP JEFF JONES 10:00 - 10:30 0.50 DRILL -- P PROD1 PULL TEST PLUG,SET WEAR RING(9-1/16" I.D.)BREAK UP AND LD TEST JNT. 10:30 - 11:00 0.50 DRILL P PROD1 SERVICE RIG 11:00 - 13:00 2.00 DRILL P PROD1 SAFETY STAND DOWN WITH ALL HANDS AND REVIEWALLAADU INCIDENTS.GATHER FEEDBACK FROM ALL HANDS AND SUPERVISORS 13:00 - 14:30 1.50 DRILL P PROD1 PJSM,BHA MAKE UP/INSTALL NUKES. FUNCTION TEST POWER DRIVE 47SPM _8198GPM,588PSI,"TEST GOOD", 14:30 - 15:00 0.50 DRILL P PROD1 PERFORM D-1 DRILL,KICK WHILE TRIPPING. GOOD CREW RESPONSE. 15:00 - 22:00 7.00 DRILL P PROD1 MONITOR WELL FOR 30MIN=STATIC.TIH ON ELEVATORS F/206'MD TO 9380'MD FILLING PIPE EVERY 2000',PUMPING UP SURVEY AT 3052'MD,AND SHALLOW PULSE TESTING AT 1155'MD.SHALLOW PULSE TEST GOOD AND SURVEY GOOD. 22:00 - 00:00 2.00 DRILL P PROD1 9380'MD CIRCULATE 1.5X BUS,45 SPM©190GPM,1120PSI,P/U=175K,S/O= 148K,MW IN=8.5PPG,MW/OUT=8.5 PPG. TAKE SLOW PUMP RATES. 4/28/2013 00:00 - 01:00 1.00 DRILL P PROD1 I CONT TIH W/4"DP FR/9380'MD,FILLING HOLE EVERY 20 STANDS. 01:00 - 02:30 1.50 DRILL P PROD1 WASH AND REAM F/10,650'MD TO 10,777'MD, 45 SPM @ 1240 PSI/OFF BTM,186 GPM,40 RPM,UP WT 188K,DN WT 142K Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 29 of 31 Operation Summary Report ..-_..-._.__.._. . . Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth 1 Phase Description of Operations O —_ (usft) 02:30 - 12:00 } 9.50 : DRILL P I PROD1 DRILL 6 1/8"PRODUCTION HOLE FROM 10777' MD TO 11146'MD(9062'TVD) -246 GPM, 1780 PSI ON, PSI OFF -140 RPM,9K TORQUE ON,5K TORQUE OFF -PU 190K,SO 147K,ROT 161K -ECD:ACTUAL=9.38 PPG,CALC=9.38 PPG 1 -SURVEY EVERY-30 FT -ACTUAL ROTATE TIME=9.5 HRS -BACKREAM 90 FT PRIOR TO CONNECTIONS -MUD WEIGHT:8.6 PPG IN,8.7 PPG OUT 12:00 - 00:00 12.00 DRILL P PROD1 DRILL 6 1/8"PRODUCTION HOLE FROM 11146' MD TO 11958'MD(9067'TVD) -250 GPM, 1900 PSI ON,1850 PSI OFF -140 RPM,9K TORQUE ON,5K TORQUE OFF '-PU 190K,SO 156K,ROT 161K i -ECD:ACTUAL=9.46 PPG,CALC=9.46 PPG -SURVEY EVERY-30 FT -ACTUAL ROTATE TIME=12 HRS -BACKREAM 90 FT PRIOR TO CONNECTIONS -MUD WEIGHT:8.6 PPG IN,8.7 PPG OUT 4/29/2013 00:00 - 09:00 9.00 DRILL P PROD1 CONT TO DRILL 6-1/8"PRODUCTION HOLE SECTION FROM 11968'MD TO TD @ 12547'MD (9046'TVD) 250GPM,1905PSI ON BOTTOM,140RPM,9K TQ ON BTM,PU WT=194K,DN WT=142K, II ROT WT=167K,BACKREAMING 30'PRIOR TO CONNECTIONS.MW=8.6PPG IN/OUT.PU SINGLE FROM SHED TO TD. 09:00 - 11:00 2.00 DRILL P PROD1 CIRCULATE IN PREP FOR TRIP OUT OF HOLE. ' 1850PSI @ 59SPM,250GPM 6K TQ @ 140RPM, RECIPROCATING TO CROSS TOOL JNTS. MONITOR WELL FOR 10MIN PRIOR TO TOH= !STATIC. 11:00 - 12:30 1.50 DRILL P PROD1 POOH FROM 12540'MD TO 11990'MD.TIGHT SPOT OBSERVED @ 12,145'MD TO 12,150'MD, UP/WT 220K,DN/WT 145K. 12:30 - 13:30 1.00 DRILL P PROD1 REAM BACK TO BT F/12,150'MD TO 12547'MD, 59SPM@250GPM,1950PSI,140RPM,6K TQ, PANT=190K,SO WT=150K,ROT=159K. 13:30 - 00:00 10.50 DRILL P • PROD1 BACKREAM FROM 12547'MD TO 9599'MD, 58SPM@245GPM,1650PSI,140RPM,7K TQ, P/U=180K,S/0=145K,ROT=158K,TIGHT I ; SPOTS @ 10,450'MD AND 10508'MD. 4/30/2013 100:00 02:30 1 2.50 1 DRILL P PROD1 BACKREAM FROM 9599'MD AT MIDNIGHT TO 1 7"CASING SHOE AT 9380'MD. NO TIGHT SPOTS ENCOUNTERED IN INTERVAL. -58SPM,241GPM,1600 PSI,60RPM,5K TQ, P/U=173K,S/0=149K,ROT=155 02:30 - 03:30 1.00 DRILL P PROD1 CIRCULATE ONE BOTTOMS UP INSIDE 7" CASING SHOE. HYDRAULIC MECHANIC ON I LOCATION TO ADJUST TOP DRIVE GRIPPER HYDRAULIC PRESSURES. -58 SPM,241 GPM,1610 PSI 1-03:30 - 07:00 3.50 ' DRILL , P 1 PROD1 TRIP IN HOLE ON ELEVATORS FROM 7" CASING SHOE AT 9380'MD TO 12050'MD. WASH AND REAM THROUGH TIGHT SPOT FROM 10425'MD TO 10452'MD. -58 SPM,241 GPM,1600 PSI,70 RPM,5 KFT-LBS TORQUE. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 30 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:00 12:30 5.50 DRILL P PROD1 WASH AND REAM FROM 12050'MD TO WELL TOTAL DEPTH AT 12547'MD. -58 SPM,241 GPM,1700-1900 PSI,120 RPM, 4-10 KFT-LBS TORQUE -SIGNS OF PACKING OFF THROUGH TIGHT SPOTS AT FOLLOWING DEPTHS: 12090'- 12150'MD AND 12225'-12255'MD 12:30 - 20:00 7.50 DRILL P PROD1 WEIGHT UP ENTIRE MUD SYSTEM FROM 8.6 PPG TO 9.1 PPG POWERPRO. TAKE SLOW PUMP RATES AND FLOWCHECK WELL AT END OF CIRCULATING(STATIC). 58 SPM,241 GPM,1900 PSI,6 KFT-LBS TORQUE,RECIPROCATING DRILLSTRING IN 70 INTERVALS AT 2.5 FPM. PU WEIGHT AT END OF CIRCULATION=188 KLBS,S/O=146 KLBS,ROT=154 KLBS. NO LOSSES TO FORMATION UPON ACHEIVING 9.1 PPG MW IN/OUT 20:00 - 00:00 4.00 DRILL P PROD1 PULL OUT OF HOLE FROM WELL TOTAL DEPTH AT 12547'MD TO 12400'MD ON ELEVATORS. PU WEIGHT OFF BOTTOM=188 KLBS. MAD PASS LOG FOR CALIPER DATA) FROM 12400'MD TO 11950'MD AT MIDNIGHT (COMPLETED LOGGING TO 11900'MD ON 5/1/2013). -200 FPH,58 SPM,241 GPM,1850-1925 PSI, 40 RPM,5-6 KFT-LBS TORQUE -5-8 KFT-LBS TORQUE OBSERVED FROM 12200'MD TO 11975'MD -ONE PUMP PRESSURE SPIKE(PACK-OFF) OCCURRED AT 12097'MD. ABLE TO RUN IN HOLE 3'AND RESUME BACKREAMING WITH NO ISSUES. -MW IN/OUT=9.1 PPG,NO LOSSES TO FORMATION -CALIPER LOG SHOWS ENLARGED WELLBORE(AVERAGE ID=7.0")FROM 12130' TO BOTTOM OF SHALE AT 12240'MD 5/1/2013 00:30 02:00 1.50 DRILL P PROD1 TRIP IN HOLE WITH 6-1/8"DRILLING ASSEMBLY ON ELEVATORS FROM 11900'MD TO WELL TOTAL DEPTH AT 12547'MD. -30-50 FPM -SET DOWN 15 KLBS AT 12200'MD AND 12235'MD. ABLE TO WORK PIPE DOWN THROUGH TIGHT SPOTS ON SECOND ATTEMPTS. -DISCUSS SHORT TRIP RESULTS WITH ODE AND DECISION TO MAKE ONE FINAL WIPER TRIP ON ELEVATORS. 00:00 - 00:30 0.50 DRILL P INTI COMPLETE MAD PASS LOGGING FOR CALIPER DATA FROM 11950'MD AT MIDNIGHT TO PLANNED STOPPING DEPTH AT 11900'MD -200 FPH,58 SPM,241 GPM,1850-1925 PSI, 40 RPM,5-6 KFT-LBS TORQUE Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 31 of 31 Operation Summary Report Common Well Name:02-13 AFE No Event Type:RE-ENTER-ONSHORE(RON) ' Start Date:3/27/2013 End Date:5/1/2013 X3-010G8-C:(12,228,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. I UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From To (hr) I Task Code NPT Depth__ Phase Description of Operations I 1 NPT 02:00 04:30 2.50 DRILL P PROD1 CIRCULATE HOLE CLEAN WITH 40 BBL HI-VIS SWEEP. -58 SPM,241 GPM,1900-1925 PSI,140 RPM, 6-8 KFT-LBS TORQUE,RECIPROCATING DRILLSTRING IN 70'INTERVALS. -10%INCREASE IN RETURNS OBSERVED AT SHAKERS UPON RETURN OF SWEEP. 1 I -MW IN/OUT=9.1 PPG,NO LOSSES TO 1 FORMATION. 04:30 - 06:00 1.50 DRILL 1 P PROD1 PERFORM SHORT TRIP ON ELEVATORS WITH 6-1/8"DRILLING ASSEMBLY FROM WELL TD AT 12547'MD TO 11700'MD. -PU WEIGHT OFF BOTTOM=188 KLBS,NO TIGHT SPOTS ENCOUNTERED ON TRIP OUT 1 'OF HOLE. 1 SO WEIGHT RUNNING IN HOLE=143 KLBS, NO TIGHT SPOTS ENCOUNTERED ON TRIP IN HOLE. 06:00 - 07:30 1.50 DRILL P PROD1 CIRCULATE ONE BOTTOMS UP TO CONFIRM HOLE IS CLEAN. NO MAJOR CUTTINGS RETURNED OVER SHAKERS. -245 GPM,1950 PSI,140 RPM,6-7 KFT-LBS TORQUE,RECIPROCATING 40-70'INTERVALS. 07:30 - 09:30 1 2.00 DRILL P ' PROD1 PULL OUT OF HOLE WITH 6-1/8"DRILLING ASSEMBLY ON ELEVATORS FROM WELL I1 I TOTAL DEPTH AT 12547'MD TO 7"CASING SHOE AT 9378'MD WITH NO HOLE ISSUES, RACKING BACKALL4"DRILLPIPE. -PU WEIGHT OFF BOTTOM=188 KLBS -HOLE TAKING CORRECT FILL 09:30 - 10:00 0.50 DRILL P PROD1 FLOWCHECK WELL AT CASING SHOE (STATIC),PUMP DRY JOB,BLOWDOWN TOP I DRIVE. DROP 2-7/16"OD DRILLPIPE DRIFT I ' WITH WIRELINE TAIL(IN PREPARATION FOR 'UPCOMING LINER RUN). 10:00 - 15:30 5.50 I DRILL P PROD1 TRIP OUT OF HOLE WITH 6-1/8"DRILLING ASSEMBLY FROM 7"SHOE AT 9378'MD TO BHA AT 207'MD. FLOWCHECK WELL PRIOR TO PULLING BHA INTO BOP STACK(STATIC). RECOVER DRIFT. 15:30 - 16:30 1.00 DRILL P PROD1 LAYDOWN 6-1/8"DIRECTIONAL DRILLING ASSEMBLY. SLB MWD REPS REMOVE NUCLEAR SOURCES FROM TOOLS. GRADE HYCALOG MSF513D-B1C PDC BIT 2-3-IN I _ GAUGE. 16:30 - 17:00 1 0.50 DRILL ' P PROD1 CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. END RON(RE-ENTER ONSHORE)EVENT FOR PARKER 273 AT 17:00 ON 5/1/2013. BEGIN I - COMPLETION EVENT. Printed 5/20/2013 11:03:54AM North America-ALASKA-BP Page 1 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor.PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 5/1/2013 17:00 - 19:30 2.50 CASING P RUNPRD RIG UP TO RUN 4-1/2"LINER. 19:30 - 20:00 0.50 CASING P RUNPRD SERVICE AND LUBRICATE RIG. 20:00 - 21:00 1.00 CASING N RREP 12,547.00 RUNPRD IADC CODE 8 NPT-TROUBLESHOOT HYDRAULIC BX ELEVATORS NOT CLOSING 100%WHEN PICKING UP JOINT OFF PIPE SKATE. UNABLE TO RESOLVE. INSTALL 'MANUAL YC ELEVATORS. 21:00 - 22:30 1.50 CASING P RUNPRD MAKEUP AND RUN IN HOLE WITH 4-1/2"PROD LINER SHOE TRACK CHECK FLOATS(PASS). BAKERLOK SHOE TRACK 22:30 - 23:30 1.00 CASING N RREP 12,547.00 RUNPRD IADC CODE 8 NPT-UNSUCCESSFULLY ATTEMPT TO INSTALL SECOND SET OF BX ELEVATORS. PROBLEM APPEARS TO BE RELATED TO LINES. BOTH SETS OF BX ELEVATORS WORK WHEN BENCH TESTED. RE-INSTALL MANUAL YC ELEVATORS. 23:30 - 00:00 0.50 CASING . P RUNPRD RUN 4-1/2",12.6#,13CR-85,VAMTOP PRODUCTION LINER FROM 203'MD TO 567 MD AT MIDNIGHT. 5/2/2013 00:00 - 01:00 1.00 CASING P RUNPRD CREW CHANGEOUT AND PREJOB SAFETY MEETING FOR RUNNING LINER. 01:00 - 06:00 5.00 CASING P RUNPRD RUN 4-1/2",12.6#,13CR-85,VAMTOP 'CONDITION B'PRODUCTION LINER FROM 567'MD AT MIDNIGHT TO TOTAL LENGTH OF 3133'MD. -TORQUE TURN EACH CONNECTION TO OPTIMUM MAKEUP OF 4440 FT-LBS. 2 CENTRALIZERS INSTALLED PER JOINT. FILL EACH JOINT ON THE FLY AND TOP OFF EVERY 15 JOINTS. -AVERAGE 13 JOINTS/HR '06:00 - 09:30 3.50 CASING P RUNPRD MAKEUP BAKER LINER HANGER WITH PUPS AND CROSSOVER TO DRILLPIPE. RE-INSTALL HYDRAULIC BX ELEVATORS(NO ISSUES TRIPPING OUT OF DERRICK WITH BX ELEVATORS). CHANGEOUT PS-21 HYDRAULIC SUP DIES FOR 4"DP. 09:30 - 10:00 0.50 CASING P RUNPRD SERVICE AND LUBRICATE RIG 10:00 - 10:30 0.50 CASING P RUNPRD CIRCULATE ONE BOTTOMS UP TO CLEAR BACKSIDE OF COMPLETE LINER. -250 GPM,410 PSI 10:30 - 16:00 5.50 CASING P RUNPRD RUN IN HOLE WITH 4-1/2"PRODUCTION LINER ON 4"DRILLPIPE FROM TOP OF LINER AT 3322'MD TO 7"CASING SHOE AT 9378'MD. -FILL PIPE EVERY 10 STANDS 16'00 - 17:00 1.00 CASING P RUNPRD CIRCULATE ONE BOTTOMS UP AT 7"CASING SHOE PRIOR TO ENTERING OPENHOLE. -250 GPM,800 PSI Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 2 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date 5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual©77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 117:00 - 20:30 r 3.50 CASING P RUNPRD RUN IN HOLE WITH 4-1/2"PRODUCTION LINER ON 4"DRILLPIPE FROM 7"CASING SHOE AT 9378'MD TO 12515'MD(30'OFF BOTTOM). NO HOLE ISSUES ENCOUNTERED. FILL PIPE EVERY 10 STANDS. MONITOR PU/SO WEIGHTS ON BROOMSTICK PLOT EVERY 10 STANDS(FOLLOWING 0.1 FRICTION FACTOR). -MW IN/OUT=9.1 PPG,NO LOSSES WHILE RUNNING IN OPENHOLE. -FINAL PU WEIGHT=182 KLBS,SLACKOFF= 140 KLBS(BLOCKS AND TOP DRIVE=35 KLBS). 20:30 - 21:30 1.00 CASING P RUNPRD MAKEUP BAKER CEMENT HEAD AND 4" 'DRILLPIPE SINGLE TO TOP OF DRILLSTRING. ESTABLISH CIRCULATION THROUGH CEMENT LINE AND WASH LINER DOWN TO TAG BOTTOM AT 12552'MD(5'DEEPER THAN DRILLED TD);120 GPM,640 PSI. CIRCULATE ONE OPENHOLE VOLUME WHILE WASHING LAST 30'DOWN. PICKUP 2'OFF BOTTOM FOR FINAL SET DEPTH. FINAL PICKUP WEIGHT WITH PUMPS=176 KLBS,SLACKOFF •=142 KLBS. NOTE: NO DEPTH CORRECTIONS MADE. FINAL WELL TD IS STILL 12547'MD. 4-1/2",12.6#,13CR-85,VAMTOP,'CONDITION 1B'PRODUCTION LINER SET AT 12545'MD I TOP OF LINER=9237'MD PBTD=LANDING COLLAR AT 12459'MD 21:30 - 00:00 2.50 CASING P RUNPRD 1STAGE UP PUMPS TO 250 GPM AND CIRCULATE HOLE CLEAN. I-250 GPM,1200 PSI,RECIPROCATING PIPE IN 120'INTERVALS,30 FPM. -MIRU SCHLUMBERGER CEMENTING EQUIPMENT. 5/3/2013 00:00 - 01:00 1.00 CEMT P RUNPRD 1RIG UP AND CONFIRM LINEUPS FOR CEMENT JOB. -BATCH MIX 12 PPG MUD PUSH. BATCH MIX 90 BBLS 15.8 PPG CEMENT -CONTINUE CIRCULATING HOLE AT 250 GPM, 1200 PSI,RECIPROCATING 20'INTERVALS AT 30 FPM. -CIRCULATE TOTAL OF 4 BOTTOMS UP PRIOR TO CEMENTING. RETURNS ARE CLEAN OVER SHAKERS. Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 3 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 1X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth I Phase I Description of Operations (hr) (usft) 01:00 - 03:00 2.00 CEMT P I RUNPRD CEMENT 4-1/2"PRODUCTION LINER AS FOLLOWS: -PUMP 10 BBLS OF 12 PPG MUDPUSH II SPACER. PRESSURE TEST LINES TO 250 PSI LOWAND 4500 PSI HIGH FOR FIVE MIN EACH TO LEAKTIGHT CRITERIA(PASS) PUMP 15 BBLS 12 PPG MUDPUSH II SPACER !-PUMP 83 BBLS OF 15.8 PPG CLASS G TAIL @ '5 BPM,EXCESS VOLUME 40%(YIELD 1.17 CU.FT/SK) '-DROP DRILLPIPE WIPER DART -RECIPROCATE PIPE 20 FT AT SURFACE WHILE PUMPING CEMENT,30 FPM PERFORM DISPLACEMENT WITH RIG PUMPS DISPLACEMENT FLUID:70 BBLS OF 9.1 PPG PERF PILL FOLLOWED BY 80 BBL OF 9.1 PPG W POERPRO MUD -DISPLACE AT 6 BPM,ICP=800 PSI,FCP AT 6 BPM=2500 PSI. RATE SLOWED DOWN TO 3 BPM FOR LINER WIPER PLUG LATCH. -LATCH UP CONFIRMED AT 100 BBLS DISPLACED ' -REDUCE RATE FOR FINAL 10 BBLS TO 2 BPM PRIOR TO PLUG BUMP:FINAL 1 ' CIRCULATING PRESSURE=1470 PSI -TOTAL DISPLACEMENT VOLUME 150 BBLS ' (AS CALCULATED) -RECIPROCATE PIPE 20',30 FPM AT SURFACE DURING DISPLACEMENT UNTIL LATCHING LINER WIPER PLUG AT 100 BBLS AWAY. -FULL RETURNS THROUGH JOB,PRESSURE TREND MATCHES CEMCADE MODEL -CIP=03:00,FIELD ESTIMATED TOP OF CEMENT=TOP OF LINER=9237'MD. 03:00 - 04:00 1.00 CASING P RUNPRD PRESSURE UP TO 3000 PSI TO SET LINER HANGER. SLACK OFF TO 40 KLBS BELOW SLACKOFF WEIGHT TO CONFIRM SET. PRESSURE UP TO 4200 PSI TO RELEASE HRD-E RUNNING TOOL. BLEED OFF PRESSURE AND CHECK FLOATS FOR 10 MIN (NO FLOW). SLACK-OFF 50 KLBS TO SET , LINER TOP PACKER. CONFIRM LINER SET WITH 20 RPM. APPLY 1000 PSI PRESSURE AND PICKUP 45'TO PULL LINER RUNNING TOOLS UP ABOVE LINER TOP. OBSERVE PRESSURE LOSS WHEN PULLING OUT OF LINER. MARK NO-GO. NEW PICKUP WEIGHT =168 KLBS. 04:00 - 04:30 0.50 CASING P RUNPRD CIRCULATE OUT EXCESS CEMENT FROM TOP OF LINER TOP. I -630 GPM,2750-2300 PSI,RECIPROCATE STRING IN 20'INTERVALS. I ' ' ESTIMATE 15 BELS CEMENT RETURNED TO I SURFACE. 04:30 - 05:30 1.00 CEMT P RUNPRD LAYDOWN BAKER CEMENT HEAD AND DRILLPIPE SINGLE. Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 4 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 X3-010G8-C:(3,405,000.00) RigName/No.:PARKER 273 I Spud Date/Time:4/29/1980 Project:Prudhoe Bay Site:PB DS 02 p 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:30 06:30 1.00 CASING P RUNPRD DISPLACE WELL ABOVE LINER TOP AT 9239' MD TO CLEAN 8.5 PPG SEAWATER. TAKE SLOW PUMP RATES AT END OF CIRCULATING. FLOWCHECK WELL PRIOR TO PULLING OUT OF HOLE(STATIC). -510 GPM,2300-2100 PSI,RECIPROCATING STRING IN 40'INTERVALS 06:30 - 12:00 5.50 CASING P RUNPRD 'PULL OUT OF HOLE WITH LINER RUNNING TOOLS FROM TOP OF LINER AT 9237'MD TO BHA AT 43'MD,RACKING BACK 4"DRILLPIPE. FLOWCHECK WELL PRIOR TO PULLING INTO BOP STACK(STATIC). 12.00 - 12:30 0.50 CASING P RUNPRD LAYDOWN LINER RUNNING TOOLS. ALL IN GOOD CONDITION AND CONFIRMED TO HAVE OPERATED PROPERLY. 12:30 - 13:00 0.50 CASING P RUNPRD CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. 113:00 - 13:30 0.50 CASING P RUNPRD SERVICE AND LUBRICATE RIG. 13:30 15:30 2.00 PERFOB P OTHCMP RIGUP RIG FLOOR FOR RUNNING PERF GUNS. 15:30 - 17:30 2.00 PERFOB P OTHCMP MAKEUP AND RUN IN HOLE WITH 2-7/8" PERFORATING GUNS. •-15 FULL GUNS,3 PARTIAL GUNS,9 FULL BLANK GUNS. TOTAL ASSEMBLY LENGTH= • 866',NET PERFS=495' -2-7/8"HSD2906POWERJET 6 SPF,60° PHASING,15 GRAM CHARGES -SLB EFIRE ELECTRONIC FIRING HEAD,7/8" BALL SEAT DISCONNECT,PORTED SUB 17:30 - 20:00 2.50 PERFOB P OTHCMP PICKUP AND RUN IN HOLE WITH 78 JTS 2-7/8" PAC PIPE. 20:00 - 00:00 4.00 PERFOB P OTHCMP RUN IN HOLE WITH PERFORATING ASSEMBLY ON 4"DRILLPIPE OUT OF DERRICK FROM BHAAT 3315'MD TO 9038'MD AT MIDNIGHT. 5/4/2013 00:00 - 03:30 3.50 PERFOB P OTHCMP RUN IN HOLE WITH 2-7/8"PERFORATING ASSEMBLY ON 4"DRILLPIPE FROM 9038'MD AT MIDNIGHT TO TAG LANDING COLLAR AT 12461'MD(2'DEEPER THAN PLANNED PBTD). CORRECT DEPTH TO 12459'MD. I-NO ISSUES ENTERING TOP OF LINER AT 9327'MD. HOLD UNNANOUNCED KICK WHILE TRIPPING (D1)DRILL AND AFTER ACTION REVIEW WITH RIG TEAM 03:30 - 04:00 0.50 PERFOB P OTHCMP PICKUP FROM LANDING COLLAR AT 12459' MD TO SPACEOUT PERF GUNS WITH BOTTOM SHOT AT 12375'MD. 04:00 - 06:00 2.00 CASING P RUNPRD CLOSE ANNULAR PREVENTER(INSTEAD OF UPPER RAMS DUE TO SPACING)AND PRESSURE TEST 4-1/2"PRODUCTION LINER AND 141'LINER LAP TO 250 PSI LOW FOR 5 MIN AND 3500 PSI HIGH FOR 30 MIN EACH (PASS,SEE ATTACHED CHART AND DOCUMENTATION). OBTAIN PERMISSION TO PROCEED WITH WELL PROGRAM FROM WELLS TEAM LEADER. I -1000 PSI COMPRESSIVE STRENGTH FOR LINER CEMENT ACHIEVED AT 18:00 ON 5/3/13 Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 5 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task • Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:00 - 07:30 1.50 PERFOB P OTHCMP FIRE PERFORATING GUNS PER SCHLUMBERGER EFIRE PROCEDURE. CONFIRM GUNS FIRE WITH PIPE MOVEMENT AT SURFACE AND FLUID LEVEL FALLING-2' IN STACK. FINAL PERFORATION SUMMARY: ZONE 1B-11550'-11920'MD(370'NET) !ZONE 1B-12250'MD-12375'MD(125'NET) 07:30 - 08:30 1.00 PERFOB P OTHCMP PULL OUT OF HOLE WITH 2-7/8" PERFORATING ASSEMBLY FROM PERFORATING DEPTH AT 12375 MD TO 11400' MD(150'ABOVE TOP PERF AT 11550'MD), RACKING BACK 10 STANDS 4"DRILLPIPE. 08:30 09:30 1.00 PERFOB P OTHCMP CIRCULATE ONE BOTTOMS UP. FLOWCHECK 'WELL PRIOR TO PULLING OUT OF HOLE (STATIC). -254 GPM,1850-1950 PSI 09:30 - 12:00 2.50 PERFOB P • OTHCMP PULL OUT OF THE HOLE WITH 2-37/8" PERFORATING ASSEMBLY FROM 11400'MD TO 8183'MD,RACKING BACK 4"DRILLPIPE. • 80 STANDS LEFT IN DERRICK TO LAYDOWN AT LATER DATE WITH OFFLINE STAND BUILDING EQUIPMENT. 12:00 - 18:00 6.00 PERFOB P OTHCMP PULL OUT OF HOLE FROM 8183'MD TO TOP OF PAC PIPE AT 3314'MD,LAYING DOWN 153 4"DRILLPIPE SINGLES. -AVERAGE 38 JTS/HR 18:00 - 21:00 3.00 PERFOB P OTHCMP PULL OUT OF HOLE FROM TOP OF PAC PIPE AT 3314'MD TO TOP OF PERF GUNS AT 866' MD,LAYING DOWN 78 JOINTS 2-7/8"PAC PIPE. STOPPED WITH PERF GUNS 200' BELOW ROTARY TABLE FOR PJSM. FLOWCHECK WELL PRIOR TO PULLING BHA (PERF GUNS)INTO STACK(STATIC). -AVERAGE 22 JTS/HR '-FUNCTION UPPER PIPE RAMS,LOWER PIPE RAMS AND ANNULAR PREVENTER ON 2-7/8" PAC PIPE FOR WEEKLY FUNCTION TEST (BLIND RAMS TO BE TESTED WHEN OUT OF THE HOLE). 21:00 - 23:00 2.00 PERFOB P OTHCMP LAYDOWN 27 TOTAL 2-7/8"SLB PERFORATING GUNS+FIRING HEAD FROM 866'MD TO SURFACE. ALL SHOTS CONFIRMED TO HAVE FIRED. -FUNCTION BLIND-SHEAR RAMS WHEN ALL PIPE OUT OF THE HOLE TO COMPLETE REQUIREMENTS OF WEEKLY BOP FUNCTION TEST. 23:00 - 00:00 ' 1.00 PERFOB P OTHCMP 'CLEAN AND CLEAR RIG FLOOR AFTER TRIPPING. HOLD SPILL DRILL AND AAR WITH FULL CREW. 5/5/2013 00:00 - 00:30 0.50 RUNCOM P RUNCMP SERVICE AND LUBRICATE RIG. 00:30 - 02:00 1.50 RUNCOM P RUNCMP i RIG UP TO RUN 4-1/2"COMPLETION TUBING. PARKER HYDRAULIC MECHANIC ON LOCATION TO TROUBLESHOOT HYDRAULIC BX ELEVATORS(UNSUCCESSFUL). REMOVE BX ELEVATORS AND INSTALL MANUAL YC TYPE. -MONITOR WELL WITH CONTINUOUS CIRCULATION OVER THE TOP(STABLE) Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 6 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:00 - 02:30 0.50 WHSUR P RUNCMP PULL WEAR BUSHING. 02:30 - 03:00 0.50 RUNCOM P RUNCMP MAKEUP AND RUN IN HOLE WITH LANDING JOINT AND TUBING HANGER FOR DUMMY RUN. 103:00 - 04:00 1.00 RUNCOM P RUNCMP COMPLETE RIGUP FOR RUNNING TUBING. HOLD PREJOB SAFETY MEETING WITH RIG TEAM,HALLIBURTON AND DOYON CASING FOR RUNNING TUBING. CONFIRM ALL PIPE COUNTS AND WELLBORE EQUIPMENT 'LAYOUT IN PIPE BARN. 04:00 - 16:00 12.00 RUNCOM P RUNCMP RUN 4-1/7,12.6#,13CR-85,VAMTOP COMPLETION ASSEMBLY FROM SURFACE TO TOTAL LENGTH OF 9074'MD. '-(6)CAMCO KBG-2 GLMS,(3)X NIPPLES,(1) XN NIPPLE,(1)HES PERMANENT TNT PRODUCTION PACKER -ALL CONNECTIONS BELOW PRODUCTION I PACKER AT 8955'MD ARE BAKERLOKD � -TORQUE TURN ALL VAMTOP CONNECTIONS TO OPT 4440 FT-LBS MU TORQUE HOLD MAN DOWN DRILL ON RIG FLOOR. 16:00 - 16:30 0.50 RUNCOM ' P RUNCMP •MAKEUP AND RUN IN HOLE WITH LANDING JOINT AND CIW TUBING HANGER("SA-SRL" , 11"BOWL,4-1/2",12.6#,TC-II TOP/BOTTOM, TYPE H BPV PROFILE). LAND MANDREL I HANGER AT 40.95'FROM RIG ROTARY TABLE. ITUBING LANDED AT 9074'MD(90'MD ABOVE TOP OF PUT RIVER FORMATION). -FINAL PICKUP WEIGHT=133 KLBS, SLACKOFF=115 KLBS(BLOCKS=35 KLBS) 16:30 - 17:30 1.00 RUNCOM P RUNCMP CAMERON REPRESENTATIVE ON LOCATION TO RUN IN TUBING HANGER LOCKDOWN SCREWS. PULL LANDING JOINT AND LAYDOWN. 17:30 - 20:30 3.00 RUNCOM P RUNCMP DISPLACE WELL TO CLEAN 8.5 PPG 120°F SEAWATER AS FOLLOWS;147 GPM,200-300 PSI: '-138 BBLS CLEAN 8.5 PPG SEAWATER ON TUBING SIDE FROM THE WLEG AT 9074'MD I I TO SURFACE 2 BBLS CLEAN 8.5 PPG SEAWATER FROM THE PRODUCTION PACKER AT 8955'MD TO THE WLEG AT 9074'MD -52 BBLS CORROSION-INHIBITED 8.5 PPG SEAWATER ON THE ANNULAR SIDE FROM THE GLM SHEAR VALVE AT 6184'MD TO THE PRODUCTION PACKER AT 8955'MD. -115 BBLS CLEAN 8.5 PPG SEAWATER ON THE TUBING SIDE FROM THE GLM SHEAR VALVE AT 6184'MD TO SURFACE. I -PUMP FINAL 5 BBLS DOWN TUBING TO 21:00 CLEAN OFF RHC-M PLUG PROFILE. 20:30 0.50 i RUNCOM P I RUNCMP DROP BALL AND ROD(NO ROLLERS)FROM SURFACE TO LAND IN RHC-M PLUG IN XN 1 NIPPLE AT 9062'MD. -1-7/8"ASSY WITH 1-3/8"FISHING NECK. PULLING TOOL=2"SB/RB Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 7 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date.5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) - (usft) 21:00 00:00 3.00 RUNCOM P RUNCMP PRESSURE TEST TUBING TO 250 PSI LOW I FOR FIVE MIN AND 3500 PSI HIGH FOR 30 MIN. HES TNT PERMANENT PACKER SET DURING PRESSURE UP FOR HIGH TEST. BLEED TUBING PRESSURE TO 2000 PSI. PRESSURE TEST INNER ANNULUS TO 250 PSI LOW FOR FIVE MIN AND 3500 PSI HIGH FOR 30 MIN. BLEED OFF IA PRESSURE TO 0 PSI. BLEED OFF TUBING PRESSURE TO 0 PSI. -VOLUME TO PRESSURE UP MATCHES VOLUME BLED OFF FOR BOTH INTEGRITY TESTS -BOTH TUBING AND IA PRESSURE TESTS I PASS. SEE ATTACHED DOCUMENTION. AUTHORIZATION TO PROCEED RECEIVED FROM WELLS TEAM LEADER. 5/6/2013 00:00 - 01:00 1.00 RUNCOM P RUNCMP CREW CHANGEOUT. CONFIRM LINEUPS FOR CIRCULATING AND PRESSURE TESTING. 01:00 - 02:30 1.50 RUNCOM P RUNCMP PRESSURE UP AND HOLD 2000 PSI ON TUBING. PRESSURE UP ON IA TO 3500 PSI. RAPIDLY BLEED OFF TUBING PRESSURE FROM 2000 PSI TO 0 PSI AND OBSERVE DCK-2 SHEAR VALVE IN GLM#5 AT 6184'MD SHEAR AT APPROXIMATELY 1000 PSI ON ,TUBING(2500 PSI DIFFERENTIAL APPLIED FROM IA). CIRCULATE 10 BBLS THROUGH VALVE IN BOTH DIRECTIONS TO CONFIRM 2-WAY CIRCULATION. PULL LANDING JOINT AND LAYDOWN. DRAIN BOP STACK. TUBING: 126 GPM,1050 PSI -IA: 126 GPM,1050 PSI 02:30 - 03:30 1.00 WHSUR P RUNCMP CAMERON REPRESENTATIVE INSTALL 4"CIW TYPE H TWC WITH DRY ROD. RE-INSTALL LANDING JOINT WITH HEAD PIN AND CIRCULATING HOSE. 03:30 - 05:00 1.50 WHSUR P RUNCMP PRESSURE TEST TWC FROM ABOVE TO 250 PSI LOWAND 3500 PSI HIGH FOR FIVE MIN EACH(PASSING TESTS,SEE ATTACHED CHART). PRESSURE TEST TWC FROM BELOW TO 250 PSI LOW FOR FIVE MIN AND 3500 PSI HIGH FOR 30 MIN(PASSING TESTS, SEE ATTACHED CHART). PULL LANDING JOINT AND RIG DOWN HEAD PIN CIRCULATING EQUIPMENT. 05:00 - 13:00 8.00 BOPSUR P RUNCMP NIPPLE DOWN BOP STACK AND SPACER SPOOLS. SET STACK BACK ON STUMP AND SECURE. LOWER SPOOLS INTO PIPE BARN. -CLEAN FLOWBOX,REMOVE BELL NIPPLE, REMOVE MOUSEHOLE -REPAIR AND TEST BX ELEVATORS (SUCCESSFULLY). RE-INSTALL ON BALES. -EMPTY ALL FLUID FROM PITS 13:00 - 15:30 2.50 WHSUR P RUNCMP NIPPLE UP CIW 11"5K BOTTOM X 4-1/16"API 5K TOP STUDDED TUBING HEAD ADAPTER. NIPPLE UP DOUBLE MASTER VALVES FOR DRYHOLE TREE. Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 8 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UWI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date I From-To Hrs Task Code ' NPT NPT Depth Phase Description of Operations (hr) (usft) 15:30 - 17:30 2.00 WHSUR P RUNCMP CAMERON REPRESENTATIVES PRESSURE TEST UPPER AND LOWER VOIDS ON TUBING I HEAD ADAPTER TO 250 PSI LOW AND 5000 PSI HIGH FOR 30 MIN(PASSING TESTS,SEE ATTACHED CHART). RIG CREW RIGGING DOWN RIG FLOOR 17:30 - 19:00 1.50 WHSUR P RUNCMP PRESSURE TEST 4-1/16"DRYHOLE TREE AGAINST TWC TO 250 PSI LOW AND 5000 PSI I HIGH FOR FIVE MIN EACH(PASSING TESTS, SEE ATTACHED CHART). 19:00 - 20:30 1.50 WHSUR P RUNCMP I RIG UP VALVE SHOP LUBRICATOR AND PRESSURE TEST SAME TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN HIGH(PASSING ITESTS). PULL TWC. RIG DOWN LUBRICATOR. 20:30 - 22:00 1.50 WHSUR P RUNCMP RIG UP TO FREEZE PROTECT,HOLD PJSM {AND WALKDOWN JOB. 22:00 - 00:00 2.00 WHSUR P RUNCMP REVERSE CIRCULATE 74 BBLS 90°F 6.8 PPG DIESEL DOWN IA AT 2.3 BPM,INITIAL CIRC !PRESSURE=650 PSI,FINAL CIRC PRESSURE =875 PSI 5/7/2013 00:00 - 02:00 2.00 WHSUR • P RUNCMP •FREEZE PROTECT CONTINUED FROM 5/6/2013: WAIT ONE HOUR TO ALLOW DIESEL •TO U-TUBE OVER TO TUBING. CONFIRM 0 PSI ON TUBING AND IAAFTER U-TUBE. RIG DOWN PUMP-IN SUB ON TREE CAP. -TUBING AND IA FREEZE PROTECTED TO 2200'MD/TVD. CALCULATED OVERBALANCE TO FORMATION=440 PSI AT 9047'TVD. 02:00 - 03:30 1.50 WHSUR P RUNCMP RIG UP VALVE SHOP LUBRICATOR AND PRESSURE TEST TO 250 PSI LOW AND 3500 PSI HIGH FOR FIVE MIN EACH(PASSING TESTS). SET CIW TYPE H 4"BPV. RDMO VALVE SHOP LUBRICATOR CREW. 03:30 - 05:30 2.00 WHSUR P RUNCMP PUMP DOWN IA TO PRESSURE TEST BPV FROM BELOW TO 250 PSI LOW FOR FIVE MIN AND 3500 PSI HIGH FOR 30 MIN(PASSING TESTS,SEE ATTACHED CHART). 05:30 - 06:00 0.50 WHSUR P RUNCMP RDMO VALVE SHOP LUBRICATOR CREW. • 06:00 - 08:00 2.00 WHSUR P RUNCMP RIG DOWN FREEZE PROTECT LINES. Printed 5/20/2013 11:04:30AM North America-ALASKA-BP Page 9 of 9 Operation Summary Report Common Well Name:02-13 AFE No Event Type:COM-ONSHORE(CON) Start Date:5/1/2013 End Date:5/7/2013 X3-010G8-C:(3,405,000.00) Project:Prudhoe Bay Site:PB DS 02 Rig Name/No.:PARKER 273 Spud Date/Time:4/29/1980 12:00:00AM Rig Release:5/7/2013 Rig Contractor:PARKER DRILLING CO. UVvI: Active datum:02-13C Actual @77.66usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 108:00 - 09:00 1.00 WHSUR P RUNCMP SECURE TREE WITH PROPER ANNULUS OUTLET EQUIPMENT AND CLEAN CELLAR. RELEASE PARKER 273 RIG AND END CON EVENT AT 09:00 ON 5/7/2013. NEXT WELL= W-51 WELLWORK TRANSFER PERMIT CLOSED OUT WITH DRILLSITE OPERATOR WELL HANDOVER COMPLETE WITH WELLS GROUP ALL TREE AND WELLHEAD VALVES CLOSED TO GAUGES FINAL T/I/O PRESSURE=0/0/225 PSI(VR 1 PLUG INSTALLED IN BOTH OA OUTLETS FOR RIG MOVE) RON&CON EVENT OPERATIONAL PERFORMANCE SUMMARY: TOTAL DAYS ON AFE=41.38,TARGET=42.51 DAYS,AFE=50.01 DAYS TOTAL FIELD COST=$12,002,307,TARGET= $13,330,325,AFE=$15,513,000 Printed 5/20/2013 11:04:30AM Co�1 0 $rfTi�ryi�eb,1� A1°v3�l mil �o me mu Em3bn yY b Y ? 0 NU N Y N ' NN NNfO101O bN bF 10 b bb MI %lN0 bio b iD fO 1p fO lO �tD ID tO 1N0 b{O bfO hill {ON b aI �<l<: 11th ii�� <�ell ail. li i iii E. 4.'44 aooaa aaa aaae aavaa vvaa aebv4 'aaea 4" a m_ (V p �l1 y�(((rrr�y m y p�y p {t(yVV O> y.N ONN N gOitONN NSfO§E 88 %n !WE O)na gpIIIl7 gil; Npb , b Nry%% NNNNN Nbbbb bbNNN NN b NN b NNNNN R,44 o 00000 00 00000 OOCCO aaaaa 00000 aaaaa 00000 aaa Ann Ah AOA A AA cApp AnA A�1y` A �fApp I��Ap A pAA gats p S2 m38a$, bN A$ NH^W.; $8TgO Nth FSS 8T aYN ryA IR....,b nb.N ON13 NO.N Y A b O A A r A m n G V CM fM fG C f ..lgV b1010 bbb bbbf010bbbAriefe ;e0b a as abb mS%NmmSNmmONbm2N STTOS TTSpb bCSSS pimb abTbs 822 C NA n z aN NO1 n ON 4T W NN 8aNS NNONN a$,TOl b O gaz:O 0!000 N f'l NQ 5?.N.0.. ...... N h O< OOi NM i MN N NNN N N N N v v-e- O0 0 0 C Z 8c�bob 8888 g8g8 8ggg� 888 Hill g8gg8 gg �$qg 81188 Hill 88 d 11111 Hill l 18818 1 h Npppp b bbbuf N Nv1NNb ..NNb .bulb bbbbN Yf N OO?0000 00000 00000 00000 00000 0NN6O NNNm0 60063 NOY 00 GCOG OOCOO OOOOG CGOOO COGOG GC000 OCCGC COLO ON., CD 3F8888:= SSRS r o 0 T<g '$T O* a aa3v 8PT43 PS V%T 3�Na N 2g,t. GCGGG 000GG -.9 “.- GdGG4 GGGGG ooG =J C. Cla J CS EE 1,E88889 3181 3 N molnv4112$8 aDn 45.722P. 3m Y pR $ 0=009 44494 4445•- NrifyN '"..mNfhri.j 'WI'. 99999 `(769 M CM S m c, 30 c▪ a w ZN N CAD OY mO -mN NN =VS00VO. p �ON Y - ONN !! CO: 1 0m 1NftY� l0!bOA !!°. 0 pY U o„$ � H,0 9 . o UEar'-r 248 . •N. E Cb -0 O'$ • O K n A N O'b`<m 4 O N zi NO _9p8p84 Mtiga 'v2p2O AaaA nOoO 128aOnmNV pa% A CCOOO O "aNNC0 t✓ ulb ,...9 Ov-NNI'I 1"In.Q v f 4o- W N .u>b 9 O = O C TA O wd i t c E F i f 3 V "7 KO5 CO.1 a s ' W UCQ Y1 LLi11 ss arP P:82" OOO O OA w N N 2 N <N n!!! n p° 0 I0 O:C? !': ',!•:-f4 a W •ib GN m d tWyipp V > 00000 .-o0 2 NN: O! O'' U ZCs •33 •u . bCa ya N> '-Ofl°r°fGfzUJ 9988888 88888 8888 888 88 885 30000 00 0 88-8-8-6 0000 00 0 80' q LOA0C 00000 0000000000 00000 002O YCNON 00CbO ” N %b "10N ”,-"1.4 °,NNNNNN NNN NNNb% :ij4 N U M r- $ as aaava $S$a 1 Maga nM 8A888RV:,N p ''''.1 g N V V V NN y NNNN NN v N N N A V,N h% V n0N ONV A N A QH ' .1 NAO13 rIy3 N 0 YT7.N7. NNN0 NN N00 0h' % Cl) Q Iy O ..3? fp C 3 N m :..000742 2%n,aa Of N0vf O�N�pp O VbV O3O N .T8T l�fl 28:$8 p�.D88X%2 C4S21,44 mf00ta $4. - - .4. E OCC fg.A- NQ r N N ..'ONb N.AN N Nhh.,b .sz 2^ %N"" N3N" 1.bj^m uab Q N NNN ‹ .0 `0 d w N. A11 0 Oil' v65.9 13E2222% 181 87 .1.1N N T bN 8 3N pp ul QgN %AS3:1 SW4P;; OO<n baaa 7-' .'V• ma 'N,1100 m 00000 OOCG 00000 00000 OOGG CCOCG 00000 OOGOO GNN OP .SN OW? NU n N 3m42O0,Ot122: 228v288 0 0 0 0 0 88888 888E8 0 0 0 0 0 88888 0000 88888 88888 0000 088 17A aN WAR OCN 'O O NpN R R O R O EaRq O 0 0 0 0 a V FN gg ap m AT rTD TN0N NNNNN NNN NN ry N OG2 r C ;11 Q @a IA CoWm c $Y Q N 2_,2S ,h.;-..n,,,,, prao o aV.Q n p •J e ev So =S ' 3ma11L rc7 LI " K b p0 E CO VV y�0� YY11Op t� Mil Mil 0 N��IA00 OIOAtO� N�e-eN� {Oy�W N �� A� mOp��m�� V 00� a�N ymI A Mil b t�D O,O bmm (V {{pp PIN o C�p ��pp x 7 N A O•l•I m� Yp fI S O N m�b O o 17 1�n t 0 N�m�� mM W A01 l7N n �N O.- mOI�V ^^ala" V NMil A�fii tG,Or i�OD SOI OAii A OA mtP �Imm E�D m44E4 h AA Sm OO OI�� �bmAO, O• REE b b REM iO tOO 104 ����� a4 i3Aia 44448 41111 1Ettt UYRER R4 1 Eae<ve < :< 4Q4 0- aa as aaaaa 14111 44444 44411 44141 "V41 44444 444a4 11444 44414 41444 44444 V41 Q m ppII ♦ p p �p �y tV � y O� EEE ; �O 1pV I. co 4CEO EEM CCdpp Nl74N eA- O"mN AtDN^V; Ov1.4 HAZE' NA0,0 pp0O dCpvp��^m OtOmpI'T u_ia� (fEE ; iEZM.aZ�F iEF 40 EmAm4 M'.EOO 1A EN 0D dl7 A EAM ONNm OOtann 4^OOIEm A E�p�SpO4p4Op O7N Orp$A %SPAT dAdE M RR '8�'d'SRS ERATE co THE §ggsa3 s§ ga Mm�4omm �Mm�M atan AamAm 4 m 4� y y y b 44 444'44 4 4 4 4 MEN RHEA m m E m O0 m h N N ryry NNpN N NNNN NNN NN N NNN NNNN �f(PN(yN NNNNN NNNNN NNryryry ryNryryry P P P PAF P P PPP P A n 0^G 0 0 0 0 0 O PPP P ^0 0 0^ O a O a a O n O n O ^G a o n O O O G O 0 0 0 o P A PPP o P P P {p��yy ��pp pp ,,O§ pp�I YY fy ttVV ryfy ,0 LO CR" V Ar4R mvIPQA A:"42A•l E(70�A eA-VN ON nCS1" Nx�Nh AO�o m�AE '14§dEn $Oe7EA aV AY OlAlm pp�I �OppSpmp�y W l7 I�O�<d N000A Om tO4N4 ,�OifA]h Y4I NNtz00i� 100 t•f t7�YrI I•I t� MRP *lasts lla�s its (yO �yD�y�y Amy tNONNIbV NNNNN N AA Ian N4Tw W AM mMMaa AA AAA AA AA AMARA A AA4 AA A AA P P!V A1� I�Af�f�t� A4 AAA1� AAAA AAAA p1 mm E8EESp yaII�spps�ss sSikm issim mmmss S4ESe2 ESTEE ESSSS52822 E8ESE SSESS mSSSS 288 G(OM:1 V OMV xPNm m M488 7.1t EOa (N(O% SON MO 4x0 M1 O bSb O0 .1=S382 �4§O V AS (O V S A0417x d nm.4-N Am= {T�O�� OO pp pT Vp Vp Op$ O O �y SOTVW� tmp �ryp `��j�(I y�y�Q �p �y Vf% p<p Q YEN I b bN m aO O N 40NN�D 00480 4 gag I�N Oma$OI A OI s Of Oi Of 0+0,0) POIAOm% NONIAAOI glA Oi OI pa $ �sE�m E�aa Em EEEE E M §m§§§ RN§RN RRaxa ...mmxaaa. axxxx axxaa aaxax xaaxx aaaaa .ax N N .. eN Nm Q o N eeNNN NN NNNNN y4N NN N yN aN pb NN NQNp n�NO04 NNNNN N Nb NN NN(�4 ppom Jgmm oxxmm SR AA ASSSSi 4rAAx aNNhO mZSVe XXVV% NoobN AoNNO 00004100 4NEEV 48842 Afar ObN 44 NlV b vi OGmA AfCO e'O MMS.-G ONNNN OG(7NN OQ MM0 OCGGO OG��G GOOD r GGaaa ONNNN GG.- 74E V T V ISS aXA V A PANA:33 SX48O7 as48$ aN a NN Om4AAX m V r MN BNOM2S NA V SP V OMImGN RA 27:2W ON .4 E E M T.M m po OO llVV N O N: V N toa O W A M N M W A O M h 2O7 %�I b4 ,§ (11,011W1§ Of7 E Mm E O NG 4g V E • • NN l7 hm EQN-4 0a NN WAR48 A7t••I OM'I tl ..1�5 aSf7 8I.lt•IC'fa Mt;l A 4•Y 4 44 i gi .s-mg Z4 vol V 4N 4'FMN XO407N1[4f 2OmaA `AAASV NtOOl 00SP•;-S OBRA ON P:2%47 MAPN�mOOA V P440I Omm 400OOi00f E 7ma Z Oi M ::::: mrV? :::: ::::: S ::::: 8 ::::: ::: ::::: ::::: § bE f�7OU�yN% E7.A-NN ywax N rW V V Oi 0)f0� V V gdN SA26-8 40"M g°A V OIO• 4aOOt00t40 EAAAS• A V Ol x N0000 N00NN grip t7• mAf On SSm 9 C N NO7 Od 4A01 Nt7 tN•l t7 74d d d N 4mm Q O m N ET...QN :.2A4S /REAR ..TRAW 24g nM APVmm V%A4S "'Haan mwXV:= 41%%' .xaaa % V: m QN '"g / mm0 paOSmV0hA ppEE mPAH EA4m7 4000V 1505E NMm Q 0 W yUj EE8 888;g8 8;g8 O4Vq 8 I mm L' ,V4�04I,nOOp NNm h0 NNMr r p 0rySE4888t.-- (,7VV M 2 8;='-;82 878Z8 E2Ag M O N 7 m 4; VNMMSC^ 40S oM4 nm4Om NNmNM 4mn A4E EOaApOOOOY NNN ppn 8 GKVEN al"Ona ARTAAm Ps%A 2 !SEGX% 2,9%g?gp AYVVN mmMN:1 VAVS NO nSSS :g.°20% `Vm0 N2 O1 1% a XASO SNE 'raptO NA 7EEENOA.I0HEIR EERIE E• 70000V4 VVVOS ,:ANNE hNNEa hhv4l OO Kr 0f fpEN:=A MO V 00 O4OASA ONINE{A g 14§O(A O1� OA gAS 01041h NS A rO 0 V N O000d N W N rM ECDNOS SSP tV yyII O m N r y 4p fY 7N 1§ 1�4 M N oia4an t�)MA yg d m axC1 AO G A Q SN A4 ,gOaa mE004 04F-R A(E'i b �pyp g Roar AoA%%4 n Em a8�'aa 4a4Q,,,in " VV 4ea A NN b (•fO.)thm �7ni��r ��n `� `Cini7M4�i n gi°oS°M' dd ��ae 1e a QNNNA 'EEE E.OZ N V 2548 NA V mm 04O YVi tA•lA .'-1:.070 mN V NN SOI<Oa 3F,7-,Z8 OISNt70 MA888 aN4,0Y AAV m V(oa Q V Y410M pp r$m m x$ 858 NGOOOA GGNNN 'NNNN -.g$ • 2244 d8 sgt;„U°m mEEB,o'I gF,c);o;rm gmmmm E K ZZ; N N'.- •- N N NNN N N NNN N N NNN N N N N N ... .-.V.. ..... ..... ..... ..... '2CE4 S428% 4M8N N Nmman ASSA% V12%!--2 POM a 4 4E iV M OOESSg SAg% OmE A442:1'S L6-884,T. ACM4�A MN d " n4 AMASS %%XXE Xm%4§ EbbNAn ASmPn ASAP* pEXXX 1VVVpVWX2X Ml%As sAA 2E88 888880 8;8A88 88Mp8A 87,444:8 88g88t8m`aS88}c o,A.pl8888 fe.88m88A4pp 8.738888 vOSo�•p28; 8YP884Q8 18p8888v8I 888 Vp eS r80f47� �1i1j5j81 y8 •y§1`1 Ot7 4g§ ""8 §P§*Q 88§foo k8r 101 $�$�pE§O40 Nl7M e M Oy,m§tD tSDn n int o0 o0E t7 t7t7MO7('I a'7 t+f At'IA t7 Cl Pi% n t7 MO 040 Y Y OO444 V 4 d d 4 d4 eQd 1§ifIN.7 44b4l VENN NN NNNNN OO 4�0 0 (O N0 E � E O 6 co LJ!O! g��tmpp gR�d <MbAN FttAVV AN n' DOopppp AmS SNNR O mPNN,m p§PotRAT1z� ESgROMESE� Lang a g pm N§; 2 ^ Wm0pSR OW � yR ow- 4m0 N1�f oMi Q2RR2 8R44 NOVO 00000 ,.44Nd 44444 mmRmT 44/..4 OdWmm mO 44444 a. Rm 44444 4VVQQ 44444 44444 044Om 44444 W WWW m 00000 44444 44444 44400 Oa a 0a m W m 2 FigIsii! 'Mit o'AA$ ;19 mW Emm .4P12 2oNtFpaR ! .�ma 2; 22 oE§ R2-2g , sass SS 221-3 ISSMm imams ISIS% nagim 1' mm no2g2 Airimg ggg gggg� N N N mqW m gO OOOOO g000C OGCCO C0g0g 00000 OGCCC CGCCC C0000 gOOgggg000 gOOg0 ggggG 000 GapgNObnm 07.pG2QO8822 g328N 2;12g8 SVM8Pm°2858 Np48 2P888 8Va8r; O8SSa h7888 SmN 1C22 2"" 627'p2 ".1" R72" 2"" ;00m0 MP' ACOJO 0"4 '21W8-4 VV -- 41-AA AAAA -AAAA ;ARnn $AAAA .AAAAAnnnA N FFFngnnA0 0000000000 0po SSSS 2222 22222 SSSSS msssa SSSSS §SSSS SSmSS STSmS WmSSS SSmSS SSSSS ?,MS oN C iagg W g @r2 CR dGSPFdCRG EASES S VEDtm ESb SV�4MT 223Og OArA GDEtatN m Shr mR P2224 NN W MC-V OI1A.W m OOO zglb7§mRmW V lE§T Nm%W65n � - MNmyA WE2mb AA `ti S2222 NO z gW gxWmg ailaW Ina; aagga Egxxi *gni iWmam; rxxix kaxxk mmakm Wilk mmx NNNN NNNN ObmmmOOmmbmm mmmmm m OwObm ONO ;^m - NggEY7777 . Ooht222xo SOOAA %SSTS TOTES APV6pOOppm TEppO OOcpp 0000.- v-0000o0o GGAo . - - 0000D VC7O 2 V ETN gAS2R T V=2A 28228 22gP2 i IN,O8 N TNN 8 .44-42x 282:2 mtAAISgM2 822 nArT 12§%6 SrrON xnMo0 <OppNN zzsn n--Ag ---28 mssxg., A An2-- 42 Y44mY YY nbvbm 774.4 1' 0t44 1OW Ombp iE.-.;N n2s7M ::::: g2• yi :: : : ::: ::: ::::: p : ::: ::: : mNm• FS2 A rm ASSES t72NAth 78S2t N0« t$rt$ s...- fMMQ V2mOOOM am$NV noNvv t8t�v�l�yt�� OtVOO& t`yi.O.Nm g�ggm SEP, n�tQy"'m a ttyytCt7 mp�no ..pNpMp ON. g U N N NNN NNNNN N NNNN SPRAT NNNNN 'ASSET n„,an RIIgg7t7 17Rg 3 O pEM; r2202 aan0 g8gN gT2TA 28724 §WGg00NI NSRV2 Onn28 OmNR2 NmrAO t4V22 Trr 0 mM ^mmmo Om' . 000w rTNOMNS v hVpf pmNtN QQr AmA.-T pQQpp NN0§22 mmmmO �N88ooOpp .RR. . NNNNN NNN NNNNN NNNNNNNNN NNNNN NNNNN 'th01 O g E O 28228;: O28;: r C N00OSGO 88 4;828 ;mmo m228'.0tab m 2 4 XN4m 2 2,722:: mrO: 74822 ,Z2282SW 2 :::: -h!222 228 mpmSEfOT0: nREpgixz: A:gnOOra asNWHmT7MQ :00Rdrr : NNNN NNNN :::jSN bWnmn 82?2NOOApp mMmmS890 �MSO nm :: : :pN P:NNN M: PO AW 2n AVR20 28121 2228Y gt:1AdS 8RgV2 222A Wga NWNIGS R=a8NA Eia. NNhh NNhhi NNbm2GW8g CO213 22222 88842 mmAAA AANN AX2 nnWA^^ ..WSW 2m2 SS H v W 2 Om0.t0 NI7 Mil NCDoO W t70ANA Ar V RN Rrrt'f 0 2,t004 27SIg 0§74010 2AR80 NSrOWip rr W 00 PR W F �Ifni W MOO OaD OtG c0 oty Hill tC Pl�C m � �7M O W A �[5 '1A O�Om OC>tG �OIC 410 my Ot � m Ib CY 1G !_ y app m nClb ty tqqt���jj Ot t7 pY4�O 4N� MEI SpA 44�tP] n Ntpptyy t� tm7 mf4f4pp��N eN-R o�tp7m I�NtCO� h2 Nh4miE up Sb 4WI Nib in t0 tp §( ill tO IO222 t�S EtIO gmt�'c t§O0 Sr-AA1 F.tnA AA A nt�nn MPw n nmma0 mmm `LN ttN hN 20mAA8 22 V T2 sfSRW 2 2 0 ggmm02270WR2 MR SNN 28V82 m mm HO 280 02 32 1 gAA FW mSSopSSNTm mWp mWSSmmTqgs p2o2pTNNwmmmp§2amp0tSbS90mSNAmmOmmWWm F e - - -s ----R - - - - - -- --- - ---- .----- -R--- ICES NNNNNp p%StST% 482gS dSEMS 00§mN Sgr.g% TSZA8 rt7 zRnr 222ON SNSES TEET2 Onrn %ST V f 7 M n l S f 7 g t 7 m 1'l t 7 1 7 N N N N N M M N t 7 107 R AMARA n NNN N N NNN N a M n N N manna N NNN N N N r r r N N r 0 m W N N 2,V'=8 42888 3882 8828 48482 888W8 N8283 888t58 88'488 88888 828'48 28882 8 §878 28S OS ^ ^" gn$n 2m1 8 §8020 04 gs4P 8V8V8 m8 8 `48S7 g2" 22811MO022 S %.271aSSES %. nn t% =. SZSSS mm% C t0 t0 N m U 6 E � U Q o ir0N pin PTV= wOMOm. Elm Hui Nyym.41.4 OEAE E 0 Q 4 NmNo ; mmen le,TEEg s n:A N"opm EmEEE 'T-GP VPn J 88m8 . 44°P �m4mm 73mmm 4FTWm '44VmO424 a e4 7Ptte mmm 4744777777 44ttt m3a a 77777 77773 77777 77777 oi7td7 a7roa P4a Q 77 ,77777 77777 77777 77777 77777 77777 77777 77777 77777 77777 777 7 77777 777 Q VJ egg NSEI` Rp1R m i on:YRN§§2YIRiAR A HPJ Egg EAm - SR NWmg' SPJn ' P mgAw00000 OEMNE OipE. mNms ggag WmmmwRRRRNNNN RNRmN NNRRR NNNNNNNNNN mNN GC O^OOC IOOOO OOCOO OCOOO OCOOO GOOCO 0000 OP^CG 00000 OpgpA AeOpp CO:^ RAA 8MN yy p� P {p tp Cp ♦ + p tV tri m p Y t� y� N pgSR ,s AAV$ E`VWIAO; Et000N AmIyy Nmm2S pO yp8823gN {(Ppt{OpSA�4 It-2243 m2.2pVO ppepp��iag��^t0I�i yg�l)AAa 823t82 smmmR7rylpp? 1200�YppICmiWm PAA. FCOO 000 CO x00. 0.NR0 Mt7;00 VIM 00000 88810111 O�(' S g00iw W�NNN NNR17t7 ON( (K ma' $"^o �oog� 10000 os000 n� 88 ngn AAnwn AAAnAm m Sg8 An nnmm� AAA SSSgS SSSS innmmm enoAmanom mwwwn OE mi 888;8 ����� 8888; ;8888 8111 to l°a 888;8 ����� l0 101088 �3�3 to 8mm; mlo mmm mlo 8118 into O rg-mIV mlV m v$em ; eL70“4°46: rri0ng1! 1U 7?m'2.1m m om a mo1m.2mm Nm4 71.!01. ;71.!01. ;mvm3m; A 4 1 mMCm Sr.a:T. m �iMApopmA MR^O oC2Wg OmsR2 22PV. 7.24aNF18i WENNn 224 NNiOm. NN' g aOaayma31SsagPagalas .1,13aaaaa wInD w I8 VIA: Agl;A ;IASI 3mIw aassaa .mmmmm ' mr0 054,TDDN gOORO NNAPD 21412V ;SS8 s;Agm204-,NRNW$ N70 e4AOm'vSW$.P C0C'm �a0I ��`gym �� 101 viO Clm ip �Y 00 O��N� O��OM COm'P �IA inn tOC 41G0�� ��'tG n Mt�i tG W ESS RRPE7R 40 2 2 P iN0 Ag 2;z8A W Oe W g ^eOPR REMPE V.2142W s.9.Ap0 POS V m SVMPO V.Re�I OpN�ISr 4 P N gg YOd $P07m Oa �6gO 7Ag OOl7Vlag%S Nr4:7877T/77migm,77, 77 77777ega yagyn =�Pm mS;Re ( 0 7 0f T2 Rm0NS" taasns ; ;:: Nf th N CI ;;;;; nmew ` � 44Y4 01 litiONMG" ("111 O S " : ;;; 44tnnnnn?A ;;:; 4€m1 RWNYR ;Nets Omtgg ;EAA; ;:;;; ;;;;; ::;; N 27030 ;SOu3NS : m Ng t $tmm tS 9MF ;;;;;;AAA g %% gMnAmAAXF5 MAA ^n,niAm AFAR% %%g�0a4vav 4?;;; PPP 9 2 FA0 aPOd% RSYpO; R R;=.7 vAG 7P p 0 y RO RRVPR WRAPS PRt1. V:V ORO mhQmp N Nmr 0t PAR (uI a mmm7 ; " ..86' 4 aM. 9 Mm ARRn nmR22 Rmm 5A AA8888 PR8222% mA282 MMMv ''' Seva o4'PV.14 O C V gMRN .124614 :SAPS PNry 0 V 42232 020E 4424t: Rm7t74282 4282 4VNmNae 224yP g Nb W R NRPslzi 0nt;gR VRAV2I .TSg m v.* Pg ' Tti mr ENP my g wWNm000rgopi g ,,5N PNr NmmNm .444. 48888 :ARRA ::228 RRARA R3AN8 $888A 888;2 22288 88: � I0 ttyy p YY�0 ` smEm 23EPA t8g88ON ENSAn VmNVN ASNOO 3023 R 224 8222A ;1244 28483 NVA)2gs ON028em 8A2 veNi 01mN�m mm Om 01A m4 M{+)�0 NO 010! NI.)v7 1ti0JCDm OiOC P OOInmIA ggo iC Ov1 0..P mm EE yiw m.-M t�000.masa gyp {yp�tpp O.- N4 mwA mO�m �p0p mA mmm0r {y qp Qppo �p pM 4p$ 8�p0 Npm 1p0 p bMm i;;mm masa mt0 tW Wmm�mrmt mmmCDS i0lmm EEEEE mCEDmm mltlEm Pm mg ig QIORIA A PP§ EWE m iT.1 22830 OF$$OI V NSV;i 00 R g!.A 9AMF RO R 02 8 R OOiE N R b7P m RsmAA RW ET OA M O $mOsOpmiW O "O "8" q.4' Om0Vt nNggg "" Figgg g"" 22W;Vm 0mmO00OESWPWmmmmmmmmmw ;m88m DD mmmmOn22 2222 mmm 3+..Y49N sas 3tt3ffir°m 2222 24484 g.222 21;172% In5i0A0Mi RTE�Nf A RX 2SRP SRPAA OI CDPD l'pag2 Srm S� 4 NN ," IO Oi lti r- rP;.4 }� P' $ssIt .e)NmMN N7`von� � .-n agen 4M tO Mie 4 at 224;leS t8.Pz2tVSm OIt71442 S�M28Pp 422221, p'm-p'Cm�2m4"; '44221 wadi 8 taN�a�{mP{y�1q 44,,42,93 nan3p3 `23f322p8 1224 SRO vST:nn RRt7MQ VYbYMin mm2Ss aass8 sssts Stags cOPin AAn^n PPPPF FAegs Wgsgt tD;CAD gES 0p1I iO 88,9OY 1 . 4 20.2$ Ym0 NP O 8g°2m O .1:[,14 OO hRO2;d g"" E$4m $ gZ1'4 ggmEg$So4 8Nm V"p7: 4 $OV 4$0 $h" $R n 83113 3dd2 m �22.882S 1000111` oo08S 2828 2222 228 rrYAS 7 N N U 0 E E _ 0 b4 FYUOmd EmVR n ^ mbN m m POP QAE114 ym� mmS (m�+NR Cp 1412 QAm 0, b0 u .4 SE AHESE -n-n mMo0Nm� OmsAm i g% utNG4A44 4 .pNR4 g 1 ii 44444 444444e44 @4o:a daP@v 44444 @a. dPdd 4add verAA '2- 44 44 44444 4444& 4444`3 `44444 44V44 44444 44444 44444 44444 44444 44444 4444 444 Q W n.00 HRH m�m�vpi�n p♦OSIA MSS rN2$S EN mP aR�bnmS mmmd HRH Slip i po m N SAE ! sY mmN tlV7mN pf pf m �y fm0 q�tp�D�'yN�' �44V aoW m SUES m^A ft.�AN YAmi h ^$��O I� 3 r b OmP V t7NN;O OOOGO 888Np by 8 NN Rm u/AP 1� W 1� AAA AA AAiI�OA dA A A� b^m m yN 'AmmM �4m��4NINbY4f Eb�iyD�E, ?N� Om000Dn N4 4m ON AAA NN HN,NNty pryNCI N NN ?MU C{ONNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNN N O O 0 0 0 0 0 r g O R R C g C O R O R 0 0 0 R COO R C 0 0 0 0 0 0 g^A C^C C R n R R R e R RCC A R CCR A C w g C^ A w A g r r r r r �0 pp pp yN�yy mm y �0 yy pp ll VV m {p YY�1 f p m 1[J mY mA EmOnON G0400 AF4A2 404Nt") mgm4E AN2AN m4140O2 nNNGG Atnarn0 N W ARSB h1A04ME 0E� �G ty y�0�4 ro Oi o pp{y I♦♦�NM paab Oi b til (p m 1G N gyp. IA tV HESS ppb(p�� @(ppb�y MSS nN m Oi V G N t7 I N ASm m 2Nd^$ N4b40n aaAO< AS84 "A"21 HESS °'S mE S r10m mbOOr `88r SASE 040m0a041 EEQ W 88 88888 88848 88888 88888 888 8888 88883 88g S,3331 S3S83 SBImB EMS 8I8 2P!! Cb 1fS1fff tlpNOty+ 'tas (' !!!°4 O��IOtmO,O (�R<! @ *d0 ON Off OD! TOl")Cm>tNmp r4 N 14!,! M000. 0NN40 Nf40 tOp tOO pN thA{G nm RNN '"N4 fn IMn 00 Mtn N Qt0 G (�i 0f WC4DA mlDm 0m'4�A P N lOw b10 1M0�'? 14nN 440AP1 '‘..1"&E 4J�4V H.N-.'- NO W 0m -Rn hN EEE vri vmi 0 t4�7d 2451 Bpi ineu�oac `!ago 888`�d`b" 88`�l�fd `1id183 �o`' a �o �v `�m'm mm� Erma Z ma gagwi aa as agaga as 44444 aaaax xaaaa all4a aiiia haaha lIaag AIX NNN .0 Ymbm m mmmm m mmmm m mm otwV bb b p..vm]bbb N Yf YI mNm b 4 N1f�N NYf elf O .0000.pp .omm imp pm o 0 08x" '0'0'04 8006'0 OORA0 43618 Y418CWW OW88M t)AAffie �m040 YQm04 'C2RQO C)I0000S 0mm O �O 'te'aa �V V as O feteMlG mOfOOHI terCl Ot'i Ma< t7�OCC fMNCI�� UM: OCN@@ aOCC�r N uiGG h Na@ 6EEg gAIRg n AAA4 042gA 2ANNr OmOOm 4C12b4 OSSA H OAi Or'0! . a Nhn gNM.b7 @ mOM.r oem mm DPMA�O a N�0N nNOON .ns? m Nl2 NESSE iEHE EMNN4 ISM mEE mm6'04 SEE" 2aNNN PI t7 NC00r0 Ra«V P O 004848 24A2)m 42hWNB 42282 6'406'6' 884WN 4A8VS 22428 14Agmto SMARA 488 z. GRiB� disarm mmsgs ^���ui Hap vied :;z Noir o Ym 224~Q' ai ui of a ss U GI nnmmm o N Ham; .Wi�ivaa 4444 4� mm �nr� s mil eg i:r� Amm 4YYYY gg gg'T 4/4444 444gg 84444 44ggg g4'T' g4g44 mm YY94NY 4YS'Y 444 N 0 0 /Egg e44nm m4A0E S V A Ayy 4h2E2 4NbNm ANO R '2E27 $�4�� 8a9m� nNN0c 8928o Mmm M 20 'mEmm W2K ati maoi "S" 33"" "7OnAEAS S 2mp . C aep dg" p v @dyad ;4-444Rd `4444 44444 YaYdN 44444 4444 a- .. Q 4e@a4eQ0 v3Vo 44'3 4N =eGG n88b1 Mn041.2 nRAN 042y4 OT.IV0 pA40o Nb0128NONM8OOY2 mAANS 2N2S8 pQ4fZPpAV rsWWNDT12 . mOAemassm2pAphm m04cN$O2 E2ONg ,2O0N^0Ap 6' 0O34 Q44 d044 Ynddd dddP E,5,-HE NENz2 NN2tm mNmm INN 0mmmm NmAb546'mma m C �e}� ♦ y� ppay p n mN rpm A{ppp We2S SP.28N M483trn nErPb Yom AOtO pNN N41M0140N RSfpS28 r84Sn m4,TmY O�bNE NABSV ryam88 A2t0 m N a b N r f 1 N 4`24T,9 m A Arm 2 v N N 1,c 4 t O m A m A O C O t n 3 4 r0 n to y 1 r WAV O Cm]m g t V a G g a O 1 N N r N g r�O0 M1-2 SK sass sp1XII2 0 020 00�;� NN NNNN N NNNCI IN t71n 1^. V 0tmn4iii O ffyyVV�1 74,1 004 to M sass M Nl @ d Y d Y d d d ..... O Ore d Y Y d d O Q Y Q O a d Y d P d@ 3 d Y 3 4 V@@ O 2 a e88 SA M O ;.13222 E E'0 0 88888 22888 22488 m N N m 22 2 n n n nrmrN m n 88888 m ot'y^ 288 Es Issas 8..88 88888 88888 sass$ 88882 888080 88838 2224E EEssE EEEEE AMA EEE NE8m F,,S2IQ'0 22442 22222 dA42In 222NN ryNNNR 4844@ 88822'! OOEOF ;OFNA OENN1. Fto222 0400 2 NN vim bleu "4m 11 �. "E AAA AAAAI pI Mil am EE MEI MEI 46'446' MN ARto8m iii W 0 O m E m 2 m m 0 m m m m m m m m m m m m m 2 2 mom 8 m m m m 2 m m 2 m W m 2 2 m m m m m m m m m lO OD OD m mom m m 4m iii 0 3 y*N P m aO N sN O N O 2 E m e 4 R R e A n 0 G d N E P M N.T0 7 E 0 b R N 8 4 r 54442 4 P N N4 84882 2YO = 38Sgs gm44AB8A& mmmmm VWWMA 44884 mm4b8mmms$ S000g 0000e goBSb00000 000 pE 4,1440 4vrluNisnn snsa< 2Q'FS S7V82 8t81voa SSSm7 tSSSS $wools; EBA80 ;4S$ F124G$ aero L�:.E dbml?N m r 24 44888 88221 228ma 22222 8$844 2222$ 82888 88882 88222 28288 2a4az 4888 222 P8O8 F'4224 mNSI�s 22!;2F O W AA 0 81;8,81;8,9.8 S Nm70n , 22F, 4448848 0mv,0 41220 222 4Osp0 EES@ FunR MS MSS mNbEmEm00En Ai O4oO8 24484 "§7RRNRN ;:se-vg A AANNN NANpSY NYK D N 8 0 C E acv E v 0 r 'O O S n O N_F. m mm R O a^ O a J O t m�!t�-pi Q O e.!. Q 77 7777 ill9 < m p J ^^ t^�OVbv� p N N N N N p O N O1mgir t7.zml 1?gy28 A*Zs2 WV88 SSC% C N*OOf 8O°irnrym age g;--;gw; yr8� 3388 084,6 6666 F T sass's w="fexx8 ^�m ^�'N r o - 7 =sssss 88��pp iii .O ''N N 0C) /4 4444 1 mmm wee g P 2 .T. .3 _'om rpn rP DO m ^ Mg T in tr y 4 E N v. V ch zz7� nRz,n � �^F88§ >aR e ,N �� Yg M m Q ,- 8041,. E• c^ <a Y > O i5 PI1 gCla S. \ w U C A C Q ] = t i �, I�/ T W xrvm v°iV^'� 3Sgg ��� C 1 ' m T w . . = '5c a 0 a i„ 1. r w m 1, a h1.5 m. 2 .. .5 . v o E . RgKn8,11z8,11z,1 AHM FR t oo °VU r .6 ..,6. gc T_AXX mxxy aapd 0. u _ � s ue e • s' yr E ia. S i N 3 l�7 N g=mei' v.no$ m 8 c Y w R w m m °�mD aO.� ^ L f i' 13 Y❑CIo0 J P. s 2 3C2; a � Q N NN 31°-«CS§8,8 W E So .'' '7§':=. 2 $8 $: f-rc P,A0,8'4_ 8z w 0 a wr > m A m Nm 9 0 mm 2228 w a 6m6oi*v J'a'i n mO S i� t!!; K m m Via, U f2,mg 8r82. °$i ,ri .s m � nrvH N 0 ' �' O 0 fr J pN w m Wg G o O `O E r O g C EE § Z Z U 4 coN a { U OL-I 3C P 24 io9go Regg, James B (DOA) From: AK, D&C Well Integrity Coordinator[AKDCWelllntegrityCoordinator@bp.com] qui///3 Sent: Tuesday, May 28, 2013 5:59 PM To: Regg, James B (DOA); Schwartz, Guy L (DOA); AK, D&C Well Services Operations Team Lead; Cismoski, Doug A; AK, D&C Wireline Operations Team Lead; AK, RES GPB East Wells Opt Engr; AK, OPS FS1 DS Ops Lead; AK, OPS FS1 DS2 Operator; AK, OPS FS1 Facility OTL; AK, OPS FS1 Ops Lead; AK, OPS FS1 OSM; AK, OPS FS1 OSS; Daniel, Ryan; Russell, James Cc: Climer, Laurie A; AK, D&C Projects Well Integrity Engineer; AK, D&C DHD Well Integrity Engineer; Disbrow, Jack Subject: OPERABLE: Producer 02-13C (PTD#2110990) Passing MIT-IA All, Producer 02-13C (PTD#2110990)was recently worked over by Parker Rig 273. The well passed a MIT-T and MIT-IA to 3500 psi on 05/05/2013 proving two competent well barriers. At this time the well is reclassified as Operable and may be brought online by operations. Regards, Laurie Climer (Alternate Jack Dlsl,ro i, BP Alaska - Well Integrity Coordinator E WIC Office: 907.659.5102 WIC Email: AKDCWelllntegrityCoordinator@BP.com 1 RECEIVED MAY 172013 Drilling&Measurements AOGCC 2525 Gambell Street.Suite 400 `j�j Anchorage AK 99503 Schlumberger Tel(907)273-1700 Fax(907)561-8317 Date: May 14,2013 Well Name: 02-13C Company: BP Exploration(Alaska),Inc. API Number: 50-029-20433-03-00 AFE Number: X3-011RK-C:DRILL Location: X=E 687616.890 US Feet;Y=E 5950516. 020 US Feet Field: Prudhoe Bay Rig: Parker 273 Drilling and Measurements Field Support: Operations Manager, Field Service Manager, Hector Echeto Drilling and Measurements Field Crew: Cell Managers, Mark St. Amour Ian Carmichael Cell Engineer, Josto Salis Eric Pennington SERVICES PROVIDED 02-13C Services Services Dates Depth Intervals Directional Survey Service 14-Apr-13 to 1-May-13 3218 feet to 9380 feet TeleScope*Direction&Inclination 14-Apr-13 to 1-May-13 3218 feet to 9380 feet IMPulse*Direction&Inclination 22-Apr-13 to 1-May-13 9380 feet to 12547 feet VISION*(Resistivity,Gamma Ray) 07-Apr-13 to 1-May-13 9380 feet to 12547 feet VISION*(Neutron,Density Azimuthal) 07-Apr-13 to 1-May-12 3218 feet to 12547 feet OPERATING STATISTICS Total MWD Pumping Time: 199 hours Total LWD Pumping Time: 199 hours Total MWD Time below Rotary: 341 hours Total LWD Time below Rotary: 341 hours Total MWD Depth Interval: 9533 feet Total LWD Depth Interval: 9533 feet Total MWD Runs: 3 LWD Runs: 3 JOB PERFORMANCE Directional The final MWD survey point was located at 12511.27 feet with an inclination of 89.21 degrees and an azimuth of 101.21 degrees. This direction and inclination was projected from the final survey point to TD, which resulted in the following bottom-hole location. Measured Depth: 12547 feet True Vertical Depth: 9046.74 feet 1 Schlumberger Formation Evaluation 8-1/2 inch Intermediate Section: The intermediate hole section of the well was drilled from 6764 feet to 9312 feet MD in one run. A motor was used for directional control during the run. Resistivity, Gamma Ray, APWD, Density, and Neutron data were supplied in real-time and from memory once the tools were retrieved. The final measured bottom-hole temperature was 157.6 degrees Fahrenheit. 6-1/8 inch Production Build Section The production lateral section of the well was drilled from 9312 feet to 10779 feet. MD in two runs. A motor was used for directional control during the run. Directional Resistivity, Gamma Ray, Azimuthal Density,and Neutron data were supplied in real-time and from memory once the tools were retrieved. 6-1/8 inch Production Rotary Steerable Section The final portion of the production section was drilled with a Power Drive X6 rotary steerable assembly from 10779 feet to 12547 feet(TD). Directional Resistivity,Gamma Ray,Azimuthal Density,and Neutron data were supplied in real-time and from memory once the tools were retrieved. The well was accidently drilled out of zone in to the shale section above the pay zone from 11950 feet to 12250 feet. The gamma ray from the Impulse tool was 36 feet behind the bit. The gamma ray from the Power Drive was 6.6 feet behind the bit. Had the Power drive gamma ray been available to Geology for steering,the length of the shale section exposed would have been less. This possibly would have saved time cleaning the hole for the liner run as well as yielding more producible footage for production. The extra cost of the GR measurement would have more than paid for itself. The final measured bottom-hole temperature was 172.0 degrees Fahrenheit. Lessons Learned Before initializing an ADN to run downhole,the calibrations should be re-upload from the tool and compared to the OST calibration file delivered with the tool. If this had been done the mistake of loading the wrong calibration into the ADN tool would have been caught and corrected. RHOB_d(average real-time bulk density)should be placed in the one of the BP approved real-time frames for all future ADN runs. This data point is needed in order to process real-time NCAL(neutron caliper). Had it been in the frame on the second production LWD run we would have been able to deliver NCAL in realtime as well as DCAV for the mad pass interval 12440 to 11866 feet. Schlumberger Oilfield Services — Drilling & Measurements appreciates the opportunity to provide BP Exploration(Alaska)with MWD and LWD services. Sincerely, Ian Carmichael MWD/LWD Engineer Schlumberger Drilling&Measurements 2 9�OO , AOW OrW ONN N WN000.10 ° N ,-m�m O W O ,. WOOMo A OMO , V MNNj MMmN0 NNOWr 008800WW N 0NNNN000W,A Or NNNNN NNN op 0N000 N 0 pWWWWW WWWWW W00WN coWWWWWW0WW WW0W WWWWW 0WW WWW a- C NNNNN NNNNN NNNNN N N 8 N N NNNNN NNNNN NNNNN NNNNN N N N WCD O WWWWW WW W WWW WW W W W WW WW WWW WW WWW WWW WW WW W WW WWW 0 J .1.1.m..4., C VCO C C CVO V V co V V V V V .4-1-.4.,, V V V V V V V V V O R CijW iMMWNmm dWmD WWW W mmmCi m.6 M 44 44444 444 4Vvee eeeeC 44 4444 4 v a • • . • • . . . . , . . , . , . . . . . . . . . . . . . . . _ pp M O""NNNMA 4c4,-6•- 00000 01()N 6. mo.-mo mrr,, .orp-mm NNmOM 00NOWr,A NNj000 d O^NNNN, W W W6 W W V W 146 p .- 10 V V sr V M 01,-,-NO. N N f n OmN N N N N Y V V V V C '0'0'0'0'0 0 33333 8 8 WWWWW W W 8846 8m 00000 O O O N m N W W 8{p{{pp W W W Q W W W W W W W W W W W W W W W W W W W W W W W A W W W W W W W W W W W W W W W W W W W W W W W W W W W J NW W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W N NNN N N NNN N N NNN N N NNN N N NNN N N NNN N N NNN N N NNN N N N N M 6 6 p 0 0 66666 d r d 6 d rrr 66666 0 0 0^n 66666 OOOOO 6 0 0 0 0 6 n ZS N N _WCmMWNONpp OOM .MQ ,O'0 00 p 0N 0000, PN$N , OCOO TW ,0MOWCO O, w apomalor ocoA,:MOO wOaon:O 0vi 0'00ooOOO cit.: r..:(:r W nn,NN nnnnn nnnnn nnnnn nnnnn nnnnn .,,,, nni,. n,n ccoomomoo ww mmmmm mscow{scupm wwwww ww poo oc�c�cmo cWc�WocWcom o�ww common mcWooccom com $$cWo C Wrr nr,O ow N'r0N N.-MON 000M0 0N001)) (A(O W cr.-0.-.- MN.-O 0,(MO V N N$M L ,n t6uj,n,n 64,00 OO44O 4 MM niN N NNNN N NN" ... 66666 p oig,; •• . 0OO,OO,O 00000 00000 00000 00000 00000 00000 00000 462 z z° $E2SS SoS)S8 2$2$$ 8S)S)S)u8 5 8 8 8 8 88888 88888 88888 2 2$ MMhNN0N0NNN0NM000N0046N00N0000000000080 W 000 80 6- J4-¢oON ,-NN4-ONO ,-.- 4600 mM .- N.-ONN.-, W..^Q NO,- W 00 moOO N N V 0026000 60060 00066 00000 00066 00000 00000 666.Z N , Q Ll (pp C pp� pp 3 c'00$00 0000, O)Q,TQn (�N�0 V <MN 00 AMAN0 n(NO V M0 000 ON d Iz 0 OD W 6 6 0 6 0 666,66 6.- .-.- .-.- 6 6 7 N M M m N(V 7.7 6 00000 6 6 6 6 0 O O O L lV CM Mt Z=00000 •OCCDOW CON Q W W W W„O(+) O,OM,O W N.-,N W NMMN V rN W W pmr O N V ICON V W N V W VO 0,9-r.- N V OW A W W9N V FOAM EE '� 66.36g 99999 999I7c1"1" c M(h N N < V V R R V 114 LL;,n 0 i$W m U _ m J viov Q W 22 a, 220 N N CM ` OOWM ,-WO MON.-, ANppWW WMONW WOMAN WWWVM QrMOW.-0000N OWOWW ONOMN V O,OV W V'0WOW OOOWN MVOWA WW•-M.4. Cr,N O66p66 6666 . c.i N(VNNN MOO64 CMMM< RORVV V4666 hLLiW VFOSS qN N 00DWWNm NOY oS 6 0 ,- oWOMNO1N o - , OOWO, Cl)WNZO )2 co Z coMoq c8.0 § qVgNN 6W,VNAOWQm1-ON 3 = QN O..0008W WNAmW WMMM0 $8o8O8Nr.- , .-0.1WONMOrANp.VW 9_ 00000 0OrA OroW M V46) WDV O WM CQ 06p66 6.--.-.- 00000 0)1010400 ACi666 O.-NN M 6M V O V 10010 o o o6 W m tO r 0 o c t � 0 C F �SE -2 c W y f o 66.-,:.- m 0 , C) EaE o a NSOE9° d IQG . . CELLw .4 .CUyOW=000ON ppW ANNWA 000p200On0mNo`rpV' '01010 10 LIN T O JlS 0iyq ` emm 66066 6O-O6 (NNNN0 00N.- .-.-(VMCiRV0V VVVnO ,(jUW m wy y 6 .0 > Od w WSnCUc rWCO0 O=C) 'O CZ ZuCCCrnWYq 2 (nN>> Q2202Z01-J d O G j=00,000 00000 00000 00008 88282 00000 00000 00000 LIW ~ 0(0 N NNNNNNNNN0 N 0 N NN 0 N06666 N N N n N V 6 060606 N C, NNNyNN Mm V O = N M.41-00, 0070.-01 MW880.-0 VOWW (0,,,, WWWWW WW8 � NNN NNNNN NNNNN NNNNN NNN Cl) V M Cp WW p p p N.-(WO00p'OQ.<f 00000 QQ V V <�<MM W 88 W W W COP W W W (r�JM(�JM(? MMMMM (+0.1)&000), W WNNN N 0 A V p N N 00000 00000 N oaf N aN oyf N of N N N 00000 h N N-N r N r N A N CC V V O > r(D M V V N(")V O O r W 0 0 10 N f h O W W O O N c7 V,O 0 W'00.-r r n n co O O WW W I A .-.-.-NN N NNN N N NNN N N NNN N N N N Q u_O 0,710) 0 7 0= � 00MOON, NNVrQp V MO, *- pmO.-WNW MW OQmOMATNmNW NO $r 'POOP_ 0pNW O, ( mWN o (Om , WAn , p OW ~ 000mrWpNm ,-.6,avi MoMyM (pOm,VACM '00ooo, tO, m MNNN` t2 'C) W O O N E - N.- NNNN NNNO VO,C g 72 W Q a0 ;,,7 .1',2 W N20. VV VV pp pp A " r M c.00000 O WNW V .-.-NN.-N W W ^N WO W 0,.-.-05 W V MN 0046 0,46 W«N V 0.1.1100 �j,()(OO. O C M Q W O C""00500 00 m N 0,,OO M j � p M V.O r 46 6 5 0 0 4661666 66666 66000 66660 00000 66666 00000 p(y N O C)W g, M .0— id 6 8, p O O N r Q m O^ (WSJ Mag-- o N o O)m A 0 mo W 0. -L(O� NQ cM0N0 c.10 m m 0.000,.$0<Mz z z•-o 2 ommoo 00000 00000 00000 0oo00 00000 00000 00000 $$S OMr66 66666 00000 00000 06666 60066 06666 00000 6(%iN .-p'N NNNNN 00008(� NNNNN NNNNN NNNN, W N V r W NO,W N Nat,O N M V O W r W W O N M V O W, W W O.-N M V W W W W AAA A W W W W W O,W W E N N N N N NNN N N NNN N N NNN N N N N Q O G m 0 K N Q CO ECO W C W Y m Q 12 C m N 46,E`Z > ^ (O y�e m O ILL 0 i� 0 m e 4; Z 2 C o.E�o 0 212“32 “889 " m wa v22 iq E 33 0 0 0=a E d 00 K fJ 1�N 0 0 0 W H O J J Q Q' U z 3 F o-co 0 A V VV • 0: M 2E1:18;?! V 1'Z'S0 OOlfh2me W mA V SA MCO. OOf r4' WmOOM .9R48 R00 N 4 NO 0AMAn: OPQWel2 W QO Wnn N 0.1 NOWANn N.-NWNvNOA ' NNNW WDOWWW AND WOpmOm MQDD AM0NMM Mh pWgQWWmmm0O O NO22NO0 0W4NN820 N ONN NNNNN NNNNN NNthMM MNMMM MVV WW WWWWW WWWWW WW WW WWWWW WWW WDW mmmWWW WWWWW WWWWW WWWWW WWWWW comm N J Q Q Q Q v.-4...4- O V O Q Q Q Q V Q Q O O O O Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q V.'S Q Q Q Q Q Q O O O O O O Q Q m vv vevev evvev vevvv 44444 vvvvv vvvvv 4evvv vvvvv vvvvv vvvvv vvvvv evvev 444 2 %m DmNr pNWpp _ mn - N0o O . 2pNmQpM tN v 6• 8 ww MOMO W gM N4 MOMNMNMN0N0^0 OOWVONoQroV . N WMONA m .- n OMAN NMme WOO O A tp0 N0000Tpmm m 0 NMMWWA h2r6V MM.-vOOWWAW OMhN OOMW N. NNe00p0 MM mmm0 01100/1010WOmWWWW WWWW W.WWWNOANNA.. NANWWWWW pp . f J WW WWWWW WWWWW WWWWW WWWWW WWWW WOOO mOOWWWWW WWWWW OCWO W WWWW0 00W N NN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNN m00 00000 Ooodo 00000ooOoo 00000 00000 OOOOO o0oOO oOoo° OOOOO 00000 00000 000ONiAi ` ir�ir. 0 N _ pp V p y t0 agog M .-r oow M.N.-r O.-N.NO fh NVMN.- N 4N W M N$7,-C .N�V T.N-.- C,Cpp N n YppAY i� .-�W,-CAD I�.-VNMN A Qp10 7 cgp m m.-thr4 OCMCpp,q • .0 C.- N.-000 OOOmo �n N NO A N NMOO COD MNOO N C0Cp Op V N N-Or.:-,O pM pm O MM GAD WW W O NN 10.W.. Q Q mmN Nv v 00 MMM 0"WW WWWWW WWWWW LL'1 W0.O WWOVQ VVOQth MMMMMMMMM NNNNN NNNNN NNNNN NNNNN NNNNN vvv 0 A, A AAA A A A pAppp�GNp A ppSNSp A AAA A NNNNN�Gp ppp NNNNN AAAAA ppApp A wwwss pNppp NNNNNWW pWNNNNN AAAAA A AAA A A A A WW w w CWO CWOCWDCWDtWD www WCOm <O tO Cp tD CO W.W.CCD CCOON CO W CO CO CCOO CO CO CO CO CCOO CO CO CWO CO CWD Co CO WtO t0 COW tWOCWDCWD NCWO CCWpO CWOCWO CWOCWOCWOCWOCWO CWOCWDCWDCWOCWO CWOCWDtWO C yo V N OINK M 10 40M 7 NOOO °N.-OWDM WON.... V OO N O W r W O W 40O00Gp.C'1 .0000)0 WMo y r N O V OO 4 Mm�N MN t2N OA664 0 " ''') N t*O{mhN W"Nr AON_�rr NNrAN V W OOONi QIhmCON Of83S4 4'-'2 A W GADmNO W 00GWDOM ONDAN z s O O 00 g 'Op fpph Mp(hMp N NN N O SQ OOm mm m W W W A A A Nm N Nm 000 N O0 MM N NN N 0000 m mm z 4O 08 $00 $ 00000 �$$�$ $$8$N $8444 4444m yym O 0O14Omymy mmmmpm 44444 vvw m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m 0 0)0 0 0 0 U)DU)O U)m m m m m m 0 O O m 0 m m m m m m m 0 ow (W�w CO W N Cppl ppW CO W aaN pW N W p w p w W N w W W W W W W t Wh pW w W W N CO w W C[)w 0)0(000) ') CO W N w w W W W{Np W W w CO W h woo.. W N 4'1 1 CNm MOOCMO C0D th lh MM th OCCIM 00 ...—rr O ONNOW OD OO`v.- NN V V W W.0m.. rrN NCWD CMo OW)mO0 NN W W V V OOMM tOOt00� O 000 Oe{V NN m(00 0 r 50000 MM.-v O 0NN NN OOM4)4) V O MMO OCOCC 00 ,-0 000'-- 00000 ONNNN 00.- v. Pimm v.v C.O0) OCC)OOAC�govt.- 0.01 COCM NON NC0 pNp N C7c4 N ow Ch tOWD CGWD1 a an M CNm tthh CNS CO CGRM C0 NfWD p()o) 4NMGWD W N fph GMpO W pN MVO O 9c14 Cn tC aD aD CP -m000 777‘1"11 M INT A O O N th O O O m N N N N N mo t0h C4-NN M M, M N N N N �)th [Nh tNh t?N tmh Q y C< R R V V V V V V wpm. vp M W MO W W W M W WnQ W WV001Wri OOO ANNvN.- M V NNm0v AMm40) OW .ZNN hWWN0 WOWWA Wm./MV .0 WOOMN, v00O4QOV MOOw Ww cd 66O46 0)M ..6064,:d G C Y>G D n T 6...:6..1.- N Q r m (6. 5 O r m(Nh QO M q p q q LLMC 1 40)'J 0)j O m A t A A C NS N W O 8 m O O N OO m N m N O.-.-§m Q W 8 pM 00.-W,0QN N A �NNI. MQ Cn • Ch• t") ,-W� W W� Q•I.moo 00v vv N NNC�)M MOOQO CO0. NNN N N ttpp t(pD QV tCpp a W pp O p� N OO v A NV'(W f h M.-.00 A C/y(7(y 0th N M App 0 I() GW M M.M 1aA v pp 0�� A N W v.. GVA v.WWWeW m V.WIN L N 0.0 W M AW N O OOf 7 N I A OOi 0 7 0 m o w m p m.- .-mNNM 44 W r W OIh IA ON NNthNM MQ e44 VOMMCWD OONN INCA GOo GQMO V W 0000 N.W.-V.NN W(CppO NrmMa' mm W N v th OthV Q O Q W CO W COO 0 N CONN,.. ONOSON NO Wm 0A.-AM N.-NOW mWM•-0 vv./VW MA.-WW ...ONO.- NNVMV NWNMWNOWV, r AA.. OyeVyyMN0 ON MMNO W.-QAW QAWN QMOMMNWWAQ WQWMA ONvWW ND O AWMMA eDC4q 4NNpNV.A.- ArvC � C W 00OQ N. MMMO WWAWO ( MW mOOM , MNrrO MN00100NN pWOO, NMW N NNMMM MOW OMWmOO0 NMMM V 00 W W W CO W Cl Q 0 w C p WW R WW pp tpp M w'XrcmO OW)CWOOA)N N CeCh OV NCWDO o.-o JCWWWO MO.-NM NN W MN N Nn.N MMNOO NM WW O.- VC/7M.NOvN OI. Ov WOM. GWOMO WAN ON ae T M W' N,-NNN Ma OMr W ON V.0 WMNMCWD c46. Cmo pW 0.-N W CADvmmN W mNWN BOOM W MvV N)O 000°V .10M0.0 00. m N N N N M M M M M M M V Q V0.00 W W W W A A A W W W W m N N N M M M 0 0 L M V VV Cpp d m^-MA Awn 00 W A W0 r.-NNW vMMIMON), ((NINO/N V .4- V e-4N WOM W V V CO M V CWOO CNO.n MOO NMvWM NCMOON),V OA) W W.Ch MCnM 0 ram, pp tCpp WW ttyy H 0< rmttomm OWimm4m mt.V0�o.OD�OO NCWONeo 'OW NOtppA V OmNO Om0 V m Nth W,-CWO W Mw—v- W NOON rO.OAN V ONGNOOy WN.n NMO OO tMMcgicyi ththcM)CWhCc`Qi MMcWnc°DM tmhtMMVOO VVVVV eV VV ...WW W14-1--WW e4440 $in.oGS .NO.Lw..n pili. th 00.-M M MM M m�^m M ONS m (h V v00 VV W.Ov .W NMWM OOMOr vN O W O mONN N rNn OGWD Mev-M7N WW�00 V NON r M A WW NOCWD CmOON W tW tp p .- O N h N.-N.-0 O—W t(hpM th of 1n 6,-Avi tti A6mmm OOH N NN pN totp WWO N W 4 tA:WWW Q,"ONO OQrN.n 0)N m N ANe6N mON W N 0 0 0 C r N N N(ff p�h m CWD CCO r CO W W t h mm m 0 I l") M W A A W W W m m m N N M M M M ~ NN NMMMM MMM thN Nth lh th lh MM MMM MMMMM Q QQ Q Q QQ QQ Q V V Q QQ Q Q Q 00 Q QQ Q Q Q.n. . 0000.n ..n. Fag NmW« 2�<�m M4�M ;s mN4NN S*;84 GOom'Wm mrNMV ANpOOM nWASM4 NOv WGAo4VV .v% ~ 04 vON00 000 AO 00000 0G N N N .-6666 N OOm t-:—.-Mui 0001 WW M mmmmm 0GD0000 00001 m mmmmm 00000 WW 0 AW E NN NN.-.-.- v' "'N N NNN N NNNNN NNNNN N NNN e- p Cp {p pp Cp W Cp Cp C C°SON ON.MO W NOm)OON wwq a. �.N�OOn V W 0)7(1, r-gr�'L.Cm CWOO.CmOOch V GOp OO.-OT A W th.OGAD omorm NNN•-O OOCON r AW O)O.O� NNQ VA AWV.n 4) OIv(00N NNMfh fh MCh MMM Mth Mfh ch th Ch MMth tWhtWhtMMM 'MMM 44444 VVMMM MMCMtMM 'tai o't))tyi 0. 2 XOO 00000 owo W co thOrOf, OIIIO W O 0000v co.W W yO CNO OmMOWO WO.-01.. tD Ottyttttttpppppp. pO 4poom. 40hOyyQ gO,•o( v.. co O.O. 000 MM th fh tQig;7_sicLg 6-246 MMM `QM'"M'r1N 0N`tQigM th tmh Mtmh4 e0 Q V V Q QO Q QQeeN N ee Q mmMMO 4N9NSi0 W 0.041.A0 4N')NOOO OOM W W W N 8 C 0 Q w 4 3 A N c h N O O m A N N E�l f A NAW O O O N N M m N O A N V O CND 1 M SCh O O N W f h f O p00p0 N W M GAD O O Q m N O L O 4"1 Op ppr Op M A r M W N A N O i' MV V V V 0W Nr WN MAW WCO noncom V 0 a-NNAM OW VON-V O SSMOO W AAAAO 01DCO0)m10 OW10W OD CD OD CC00W W W coma, m C C O O 1 1 0 O W W W W A A A A W W W m m m m 0000,- N N N N M M 1 1 W W W W W W W W W W W W W W W W W W W W W n AAA A A n A A A A AAA A A AAA A A AAA A n n n n r r p W WWW W W WWW W W WWW W W WWW W W WWW W W WWW W W WWW W W WWW W W WWW W W WWW W W WWW W comma,. W W W 0 J 0 0 0 V 0 V 1 1 V V V V M V V V V V V 1 .4-4-4-V V V V V O V O V V 1 V ..4-4-4 V V 0 0 V V V 1 0 0 1 0 V O 0 V O V V V V V V V CT OD N 06066 00000 0000003o:306°5°6 CD CO CD CD N CD CG CD m CC m CD m m OD CD CD CD CG GD 000566 m dD Ki dD m 06606 66666 GD OD CD l6 11 11111 11v 111 11111 v11111 11111 11111 11111 11111 11111 11111 11111 11111 111 d V 2 9_ N0MCW ONNO NO WEMI OOh RIM NMO Will WVO MOOpNOWMOVTa 0000WCSN myp 'ONr M 08000 O0O0LL0M000)WN M0 p NVOpA AOVNOWCOO N•- 1WOmO0 -LL ^ _ COMM uV OOM V OyypNVONNy7122 222 M Ogot MMOOm WrnNWW NV22N, 700WAWWAnWW0W J WW wWwWW ONW O NNWW <mWW owwww WWWWW WWWWW W O OOOWWWWW W00W0 WWW N NN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNN M00 00000 00000ooOrWo,,, 00000 00000 00000 6o660 00000 00000 00000 00000 000 rl )` r` ` r- I ). iin O N _p a pp N a �y y a �} {p p 0O C =as.* N NW SSA W 00100�0��p0 �t000O N A040O N 00i0N O O0 N ON Oa-MOW MO W N 000�0 N n WOO N V OON c4.-60.6 1 000 A�ON O 000LO q 8 W W r r A n r0000 O W 2 S V .-60,i6 nW m m N N N N '0 0 0 0 0000N 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ..... 0 0 0 0 000 W AA A AAA A A ANA A A NAA N ,AAAA A N n N n N A N A A A NNA N A NNA N A ANA A A A A N A N A A n A A Ann r A A A WW WWWWW WWWWW WWWWW WWWWW woo,. woo. WWWWW ;wood WWWWW °woos s2woowo ;ow ow W W W W W W W W W W W W W W W W W W W O W W C WOO OND r Q C0 W 0004 . c.i6(66 N 0 N A N m WO0004 0Mm010 CCC 0OpN�0 O�-Cyi0A) 001000 WA,-AO p000CWOONN N CO W m N T 100 V I000m a- MVV NSW CD 'OO W W W A A N A 0000 W OO000 2 V V V V 0)0) t7N N NN�a- ON 000 OOf 0>00� CCW 00 A A N N O 0000 W 000000 COO V mm AAA mm WW WWW0404 mmmmm AAA mmmmm mmmmm mmmmm °Agog mmmmm mmmmm mmmmm Ammgm gmgmm lrrn mmmmm mmmmm mom OO OOOOO OOOO W O0O��OO W O W OOu)�QQ0 W OOOO O�OO�OO �O u'JOOO W pOOOO OOO W O O�OOOO W���Opp�Opp W O u)W pW�ppOO OO LL'J (027,o,- ,-N N O N N Y O O O A A fh m CMD CMD 10 ,: .O O N O WOO tmD CAD V Q A A O tND V<O N V�CMD C O V 0 1000 1000 0 0 0 rW •- Ch V v. O'4: — 7 MA,A O 0.-M M6.-.-6 O O 6,-,- 6600.- ,-0 0 0 0 66.-.-0 0,-.-00 ..... .-. 66 06666 ,-N CV fV 010)0)00 .-.-cV N -- 3 A'. 0 2 ?< '2I2 N OM)N OOM)N '4'.-2w r O W V 2 20228 "25.71Wn NMN N M 2q-42‘.; V L2A V m 2,7,24'2 22222D 282 W`IWOA AAA00Dm MM000 011a-a-a 01 1NNMMV VV n wo n, COSMO° 0a—a—NN NMMMV VOOLOWD `,WAA, 1WD�WAAA tWDtW00 // /1111 /1 =�V O 01'0000 y0) 000 00170 c0D, aMMtOV V O NOc+M�0 W W V N�f) pall0040 W O'0ic,im O0 W N V 0 00000 VV ch NNON 00 0NN0000 000.-A M0 W A W 00 W(g 'Cq.W Nm AONch I: W"{Np 00D ON"; N V AON "W Ach crOA4N W W ac g gg1 W cm0 AAr AA OD W OD W C CMOO. W Og O t O W t O W A A ,r-woo W m m O 1 m 0000,- N N N N M M M M V V V V O O 10 Op NCV NN N ‘1"1"i"N NNNNN NNNN NNNN N N NNNN e:"”:."1"1' NNNNN NNNNN NNf'? o Cl OMECO2SA2W OOI°VV° 22'.A2 mOMWM 12000 MCONVA OmOmN a12M MOWA 2'SAm MMNWN 'WOMA 2 O1 0010 0p V mWONW AWVC 10N0 W001 )$ crimp62* 0CCA 0c,505p7 VOW O1AA0 W008 0404000 DN N�VN0 phPAVC220 O000O WOOrAO WOWW 2pN00M10NOm 0404 (CNNN NNNNO1 N NNN N N NNN N N NNN N N NNN N N NNN N N NNN N N NNN N NN M N 1,:c.6666 ONG�mWXpGW2W WO7VOOO.-Nm0M2AWW�CppN040MANAa- WN.-WOAWOONNWNv .-7 coD0DA O0WmO ONCDA 'W Wa- M7WW m OmI,:c.p6 6 NO-r-W MOOW r:oir:O AWWri4 O>• COOlV OOiOMA CGCDcGCC oiwiairivOACD0 AWGN.- (O 6(.5 lACD.- Wm MCOWMM WmMOn mN1AW �MWW.- MOW1MV WWNMA ONNAA NNWA!- NWMmAWO MOWW Ma-00pA "WW WWMMm 040000 0 NNN 04hMV1 V1000 WWWW nnAAW WWWWm m04040 O0000 0%-a- W ^ NNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNO 0MCO a O W C O 01 tr0 0 7 NCN AAOoo ppO aCNONMW000pCr0210WrVO0.MCrNWMW 00haa00O 0O0 NW 0 O C000%-MW 0COO0 O0O O'0O ) 66 OAWm .- r04r. 2NOON WA OMWAOM0NMWW NOWrOMy0r0 { 00 m QVP22 OOOi MoWOA AAWW WnWmm mmmOO 0001 OMN WN NO010OO000W0O NN NNN04N NNNCO N0NN NNNN NNNNN NNNNN NNN O L v 7 pp fp ttpp V C pp��pp a` CODN cc!W A W A cW 047 W WD W OOAtWO M W t.NO OMi MO O•-C a-0 AM . AmN-a-m thA WON m.-mow M VOA V QMQW WCh COM W a-0 V COO ~ 22 101r01r01rD0 00 W W t0 w W W two (NO(MOtMO(1Ot10 [Dt00t000fD trOtrOtrOtWOtWO 011Orrr AAAA A AAAAO OAA AA AAADAnm WWWWW 0 W W W OCND W ME-VM X00)00COO NN W h m .0 00 0 AM,-COM .-VO^0 N 10 0mC000-V N WN0N N WONNr mO A 7 0 W r MO V MSW hO0 VO OO01. C CP.-... OOcO WO NO10OW pN OCW0'100WVrmO O0NCO10 Wgc" C0ACm NN0 CWW I-c14p "6" 6"" aO 00Mt) 02022 0 2800 WNWWM OOOWW WWAWWW 2 2 2 20 ANrANNMMV VOrWW fnWWW2220W MWO ! W A A O O m M W m 1 W O a 2 04 V m V O m O m tm AM A 00D N a-0 0m W W VN ON OO m(O A MnasNWWDnNN WON Of W A AWO m mO00 NON DCDD O WM i pp0ppWWWWWAWWgp WWWWWop MOOWWWMMWWWWWWpMWOW00O000 00W00WWWWW WWWWW WWWWW OWWM mDWWOGD MOW 0000W WWWWW OM W M00E C r22 O NNN N 1(MT82 N OAA O 4'09'224'09'22 AOW24222 O222 ;WNAA 0 0 V NO ''.7422 '2W22VN 22222 222W 2 22 VO 82222 2222 WW2 °OMMmpNNNNNNNmMNNNNNNNNNNopNNNNN N a-a-a- NNmWa- a-NCOM MMMh h NNNN NNN NCh NN NNNN NN N 3 7 O V O OMO W0 1 0 0OMO V OO 0 O2 0 0 0 000,0 0 0 0 0)0 0 QM 04OON0 NOW aVOMOV000OVC0 0 00 040002 OCOAO 00DwO) p06c6 66606 V 6 000NO8NO0ONNNpVVO0WAAC0O00,-,- NNCMV10NA000000O2004VQOi[p100AAo001N,M L0000 WW0OLDW0 A0304 WQpp 0000WW WWWWW WWWWW WWWWW WAAAr AAAA, AAA,,- nnnnr AWWWW 'gWWW WWWWW WWW00 WWmmm Mom O O O 6 (V N U_ ii� 0 I, O^NN ANN-MV Wm.-0V V ONOp.Ni N.MQA 00 V W V AMOOi W(0 M,-•-nA NW W AW No V. -VOA. O W WO,W(p N.-M(hAO mQOO(000 OAN O 9�O� pp N A MQ M um EMI N Mm V MQ EH N.0 .0.0 M.-.-0)O -.1-‘r 0 X ;4 .t)O O O O O O V N O O A 0 N 0 ""7471 O f A f O}e� O O A N O A A M m O O E y A yy M A 0 O I) M(0 O t O A (h 0 f O f�Op�Ap t O f O O)0 0 D m mOOOGD M AAA A 00000 OORMth N.-OOO> aD tO tO h1. NOW�O�O ..00, V 00 ' cow W W W W W W W W W W W WWW W W.... (0CAD WCADGAO CADGAOCADCAOCAD (0(0GAD(0(0 W(0W(0W (0(0(0CADW COD.W WM CODWMO. OOMOM MO W N J Q Q Q O V V Q V Q V V Q V Q Q Q Q Q Q V V V Q Q V V V V Q V Q V Q Q V V V Q Q Q Q V Q Q Q V V e V V V V Q V V e V e e V e e Q V Q O CG O fb N O CD GD m m CD M M N MOM N O CD 6 m m 66666 m m DD 6 0) 66666 M N O M 66666 W6WmW 66666 66666 OOO M Iry QQeQQ eeeeV QQQQQ eeeeQ eVVVV VQeVe V.,,,, Ver,,, eVeee QQQQQ VVVVQ QVVVV VVV d y (y p (� {, pp !O �p M C...A�m� A VOW.- O W 0_00 O{W.Nm 00(000000 �NO0N A �(Np.V.W. MO0)W O W Om N. 0pp'.O0A W -17/0.W In ypON AOOpQ WV N(O� W CA')W a A NN N2NNm ApoM.2W Q 0O(QON (N(NN M(0O00 00 N0A T.0pp,2p N N1.-A0 0)000N NCO W W MON O(ppN A A OOtO.O Q MON 0)O .OAOO .0.0;th,, N.-.-O mOOOA AO QQM 0 NN NNNNN NNNNN (O ZWggW WWWWW WWWWW WgS2s s00o, O�,oO .8822 222218' 22isg AMR Ni)Nib N NN NNNNN N N N N N N NNNNN NNNNN NNNNN N N N N N NNNNN NNNNN N N N N NNNNN NNNNN N N N N N N N N M00 00000 00000 rrOo 00000 00000 ooOoo 00000 00000 Oo00000000 00000 00000 oOo rr r . AArA . rO N C_a 2 O p 0 0 N O0O,p M MMOO N ;;2288 NO W O WMOOM NT0.A rT ONN O mp NN p vt�ArM 28188 a NQN2 N NmNN N ZI 1,366 0066 6 ..:4 06NpmmVVVMY06n Op6NNOpAM1NV0W 6rN W`OS OSS OOOOO ONNO OOO .O0N OOO A ...MO ON VOA111/• NN pppONO W OO OOOOO 0 nnnnnPNNNN NNNM Meea QQO AA AAAA, AAAAA AAAAA AAAAA AAAAA AAAAA AAAAA ANNNA AAAA A AAA A A AAA A A A A (0(0 .WWWW WWWWW WWWWW WWWWW WWWWW WWWWW WWWWW WWtWpWyW WWWWW WWWWW sr... WWWWW 0WW C 4000) .01000.0 <O V W7mm mon �${t{. AICA, Or W 0)0 0I0AS.- 0(00000 WONWO Ntgo W o .-GAD V W QM NON V CQD .(N8')OOy pN yW p- m1. (0001. 0▪ern NNNNN MM. N NN N nn NNN NN OAA A N.-.-000 N nm N r00` 0(0(0(000 2113222 W((00(00(0 (012... (0(00 0000 C0aat0t0 a...O.MO.MO 0(0(00 Z .. $.... ..... ..... ..... ..... g.... ..... ..... ..... ..... ..... ..... gag 00 00000 00000 00 00 0 00000 000O 0 0000 00000 0O000 00000 00000 00 000 00000 00000 00000 000 Ja00 VONOON( ,MWC,-,- 0pOpWNr,NaOV .- NNr ^AW.-� NVN ( NN0000W VV.OO NNOOA00 00 ONO. AM OOOr0 (00.- wo 00c404 666.-d .-NNN O N N.-N N 00660 .-e(O 0.-.=0).- O.-.-ON 06666 MN-NN 6,-.-.-0 000(0O N Qe OA MOO _ . m"'"" O:00.- 0 21782" OM"A 0 AO OON W MW rMOcNOMc0"M r V A224.8 0 W V W 7MO,O NNW0QSANW oOi .t ,..q00 MyQppp ^ No000MpO0AAAA00WWOOO1��QQ ,NNO, TOONNNNO + DO0 O000O OOO00 OOO TTOOO TS"9' .O 0(OOT 741YThM Z A(�N W M W NN t70 V 0.- ((Npp W0O�0 VOi. Co WOM.tM(pp NNOMO 7OMNO N0 V SCD 0000.00 NNOOONO OM W(at, p(0WaO(((000 MNNN W OGrpprp o0)irs O W(0A0 OONQ(MO OWOMQ Om,-NM ...-Nm W0 A W OA)W NN. OOi�V^OM OOO(0A OMe gT OOOOO OOO.-N N_O.0 RR ppORO t(�(N1N N2(hMM M(haa O AAA A(MV MMM mmOf t.1 f. M(h M th th M M(7 M l'�) (�1 M(h C'�1 M M M fh M(h M M AAA fh (�th f?fh MM M th f?M t? M MMM M M M M M t? M th M e�M v g q q q q e e e p q U M N O_ E.rWr COMMAO QmO r. {pA AM .-ONO, O M.-m mOm 0 OAO-N OA OA nwoom 000 W N ON(O A mM.-O mm.- m tp (O mmN RQN ONNOO pOppp{.{nppomf0 .-mAm(O MmeCD(O A.-Oe1.Q ow,-.7 OmO.-M 7QmA A OONNO tOM000 OV.Mo MOO M p O� We-MV, comm. O M.On'm N0.M0 N.00rMA U3O.N 00,0M VOW`.-N W00O a.WWO OVVA 01..-No M,. N Nm (Nn(`%�c�C00 MyMMMg gGq yg 20) MOW MM $MM MMM ggM mm 00000 00000 ??;;; 0 U CO(� m7)cD 0)(D t)mihM gg c MWMM MMMMQ VeVQV Qeeee ;;e 9 co• N O CV ww.N p�OO mOOAmm MmAO. 7MOQWOpNOOWWAWWWMnO .-WNrM0QOWOWT..-.,TN .ON qmO O,ovo OOAQA mMQOm NNVNIV 1. M ,oOOOm v 0O0.- NVQ0O0MO.VO W.-TOSMNMm1. NW .- OMAONOOONmO�pp NOpMW OMMWONpp Ol . DNmD 0:010NOW 22N . � ..0‘-, OO '4O O 1.' COt^hlNNNNNNN22 /22 gyAA A222 2922 -, 2 P2222 MMMaa ??.7;; ;444'4 441441'4'4'4 c44 0 Q O W C (pp CCpp OO p 7 O.-thN ,comm^O'-W'- oOMA W .N(NO.O v ,000000. W N M V 1- .Q-N0.00C> '4a na N TOC O.- .-.0000 ON AON W n(0mT ,-ON W m MON N ON CO (O 000('00 NNNNN` NNNNN NNNNN NNNIiNN Omm N MMMMM c2D2222 gmm2A AA,,con m00�°,, BMWMM MMMmm 222 8 NN NNNNN N N NNN N NNNNN N N NNN N N t 2 a .-CmW mVCOO, WWWO 17 , (-WVN 0[V0Op0O000)00) p 00ONF- NONWNp000NmOMOth .,Cam, V 0 , N .-19. O0 0 . 000. M O0 f 0 n0) O0000W00) .- <MM1,-.-N NwWWTO.- 001; OmI0. n-0NV0C0Omct) p1 (06N (OAA OOm t , Na .-.WW0- NOMO $ 0 Q..OO 00000 WAA AAAA, AOMWW WMM ...OM mm.mm TTmmm 00000 0000[ 00 00 OO OOM OOOOO WMO OOOOO OOW MM O MMM M COW... O MMM M O m m m m m m m m m m m m m m m m m WENN m0 OM N . .. .N10.-, OO .O.-WW - �(0 W WQN0O W W 0 0V WO Or 0 Om0o, OVOIOn VONm m N.O.O OO MOOMY02;7222 ;22 W N OO;W ?r 1. OO Mrn0( c 2 . V001. O ( V -r.MOO6M, AA N,:.-MO . .� O0. O m0MM 000 NmO a/NDOeeVOm000MmQ V0TTA00AA M 0)1212 2g20g WWWWW WWWO1. (0(0(0 (0 (0(0(0 WWWW2 20)WWW WWWOO OWOOM MMMMMMM MM G°r LL')N (NO(OO(OG eO N '22'2 W cO r.: 2 2""2" A MN W n 21::g28 88822 2282 N 'n88" 5222 822"P 00,0 2122 mm mm nAr ... rA �� r-t. 00000Omu, MVaVM NN .-MMGD.- mmmAA r. ,,, . 000 (0 . 000 mm Mmm NN•- .-E Cr.-O .00,0 O�A..M OOm ANCOD O.-MOA NAVMO Q(0.OV OVVm(D n'4VAN OO.WA VMWO-' ..-N0. (o VOOW tWWN Nm osmmNNNNVVY ' WMWW ` WWWWWWW WW Nnrnnn..nnnAW OWmMVWtWWWWW .1.-, . � , , WmWW (0 (0 VA- a NO 1000 V OOWN V 0(00,(.(10p1.0 th(MOApOCN) V V O(0. 1000C1.-0 MOO,. SSOOC7p 8O 0..00-OOmO�o.- Ngi p0O0Opi O- r cRoo W S.00MO oow 55n�m 0000(00 OOmRm 0010.0 N..10.- C nO,-M nS000 OOM ON W O ONNgg MO hOQ Q AOOLL yOjWOM. MSAAA ONO 000 0.... .00000 00000 00000 00000 0)0000 00000 00000 00000 8.000 Ow...( ( ( ( `80000 000 0 CO O t0 N G) 0 S qcr O) FOE C 6) A Q WO O O N m W IC. 00 V O NW W N W ON W Q N CO W0 N.V CO O 0 O IWN NiAW O OBN. h A 17) 0MNpW ONW .OOopNI- 04Or.VH .CON.N AON AD00 NNANms1 V Oppm04. W.NNW. .. 0 OA O.0. NMHA.N .WN-VN .AVO NW... 04.WAV NOW l0 7..MNN 0. 000000 OWWW. ...COW WAAAr WWW . 0000. OVVVV O... .NNNN NN M. WWWWW WWWWW WWWWW WAArA ArArr rrrrr AAAAA rrrrr nrnA AnAnn AAnAr rrr 0 J M. VVVVV VVVVV 0V00 VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV 0000 000 C 0 66666 G0 66066 00606 0D 66666 G0C 00000 00GCDD D CD GD0 00666 06066 666666 D COVV VV0V0 000VV 0V0VV 0VVVV 0V0VV 04440 000VV Vavea 004 00 VV0V0 00000 006VV V00 2 m_ pOWWppNr OOONON ... MmOopON.pCROON WWV a `Np WmNOm AONyNONNMQN ... p wWpp OOOD Or.NW 2, N nmvO rSZT, nMM ,w AW VO4.-00 W...V .NN.-O ..WAW WW NNNNNN2 0000 000pO $M0O8 .2 6-8882 NNOWWr 8W21 1 .ACO0 NOO.W COWO O WWWOWN 202 2 2 2 2 WW22 WWONO .OWWn rr T.C.1 000 NNNNN NNNNN NCNNN NCNNN NNCONN NNN M 00 .6666 00000 C OCC G 00066 OC GOO 66066 G GG GG 6.066 00000 00066 C O CJ 00 00000 O G C n n A AAA r n n A r n A n A A A A n n A A A n A n A ,,,r-, r AAA r ,,,t-, A n A n A A r A n A r r r r r r rrr n r r r 5 �p WW p pp WW pp �y ....VW Cp N C W M .V W n.- OOmON .C)OW OO A.ONO V.V.O. v..v. NOm AWN n V.O V.O ....v.- ..VMO .O V ON.WO.07COD C W. C N y0 M MV .,v 0 W 6g6c.i 466,6 W�N.WA .1,..1,-, .A.A. N n r n DAD.N.0nD. ...00 NN 00 0pOp W6 6606 O I'O CQp 00 W0 NCND W 000pMppp pON�p O�O�pVp. p�ppp 0000 0 WW O00 C0 0 C0 CWp pCpD pCpD 00000 000 00 00000 00000 00000 00000 0.WO.WO0i0D CWD 00 00.0000 .600000 000000 00000 00000 00000 000 C NN 0.M0 V O WW O MOOS, MM0)V MV V OONV0 . C. .0r00C0..0,- N0NM0, OCMAN7 .. MOo A . NO ND . 0 . 0 OO • 0O ...CIV CAW. ..E? op r46666 c46646 66c46, 44.,6, NN .- . { )0 0O7 •MM MMMMp777 NNNNNNNNNNNNNNNNNNN1NNNNNNNpN,-.-,- .rnnW 00 z N NNNNNNN N0g WWWW WWWWO 1,11,11, WWWWW WWCOOggWWWWW 0011' aayp Algal' a.... .. .. ..... gAAAA AAAAAAAAg mm . agg AAAA. AA... a OOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOO OO..O OOOOOOOOOOOOO N"WO OWVvv- ^WOO0VNO00A.- V . o pWN .- 0rMV100.- .- .N00vWWWvW000 OW N1' , vD. Vv .... MNOI11'1'.0v . O 0 0G d.GM V O . O V V V ..C.GN.0 66666 .OMN GM MYMR'Q 6.-000 MNN.-.- 664,..i6 GGNO V V GGyy N 0 0 0u) N V C • .'0.7 8&11-.-S0A.7O..7 V O V W M0 .01.W. 0.p.pD WO Om 0100..0 V.WOO ON.ND A.W.�000) -ONM'0 00000 M.O.nt0V V NCO.N MO N W...A.WO V v.... N O NM. M'.COM N N0000 N LL')N V a V V.O.O.O N.00.NO.m0.0 .O ANN A ...COMNN0604 N.00.- 0C 0) 0.0 MOOD.') C CCN o 0O`^ NNNN. MM ...00 00‘-....- NN N N MM ix.. AVVvV .Mm.O .N..0 .MOA.. AnVNO VOO.O O..S..- 0..V. V.00O WW.-00 tOm.O')M OM... V.11. 60.-66 MA r.-0 W W.-Rn W.. MM nn,7NCC p6N6n 66464 6660;6 O60;6 . OM mp N W N W y V O AN M0. OAgWn. ..000 NN NNMM MMVVV VVOOO 00000 AnnnW00.00 OCNV.OW MWCMMq4NNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNNN NNNhh . h7C OOOMO7 OvvVgveYYYY SYRYY I/I// ///// /I/I/ I/I/Y ///// ///II YYYYR YYYYY //III /// X N O lgE2c7, eVvrAW .00..00 Ovmng vu).s.Oc2 iO.VCC1p yMy 7W1:2c, t cil ;:g3% .Las:o.p � MOM.I�'- ,044$ �) i,ec, vN)�mmo c,2g� M poo0 IM.OWW.W mMoo0 NNC%JNVN ..MVV. NOO.NN NN.WCCWD .000. COCVC. ..A.0 Ov0VV 040`000 X0000.0 N00 N NNN NNNNN NNNNN NNNNN NNNNN 0 0 0 0 7 U v1' VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVV C M N aa pp W pppp p O 0 X.0.0 ..O.On.. M)W.V NA 1M..AvN ON.W N O..vvo ...o. N.00v.t7 NONN.WO. 00 V W v- OMAN. .No,0160.. O.4,-N..1N.. .A. Q VV VVVVVomy VVe44 VVVV.-66 66om6 V VVVVV ommwm 4-. 0. 06666m 64o,6 00 . 0.... 0664 6666 0. .0.0. o.... NNowo 66664 640.6 N40.N. .0... M. v- O W C n 4 D 2z20 OOMONgCOAM MW.O:1,3 48481N4WNNN42S , P000WrO.VOie Oaa°.V 4"L2 NNMOm Nmm0 1182 NWWC .N " Og g 0WgcO nOMA. Woa Amo' NM0W AWA nO' W.� M pNM. OMMo mWg m MM. M1.000 .0- 0VNNNNNNNNN . M7hMMVVV VVVV VVVVM M. 7 MMVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVVV VVVV VVVVV VVVVV VO .0 2 a NOM jx_`.S9 Nvr'..v MAOv. NOIM..V c.lpoo.py.oGM MmWWm mmmmm WWm.m nAAWW WWAn1W. ,ANWrpm ...p.F.Op.Wo.. WON,. ...V ~ .WO.2D rom.Vo.`o.00 w000..° .Ocm.No.000 IO.O000 00000 00000 00000 00000 00000 000w8 IO.O woo 4-4444 VVV 00 00000 00000 00000 .00000.... OOOmm mmmmm ...M. mmmmm mmmmm mmmmm mmmmm mmmmm mmm .. mmmmm mmmmm mmmmm mmmmm ... y vv... . 06o..M. rrM7NN NN ...WV ..... OOOO 000y OyrN. OO Nm .ow .. V 740 0047 lDN.VNNN 0 - 70 OD04 v. . .� WwWON0WWWWWeO0000nnnnn0000^000 0W00 0W006•61...,64 0,i66606 .c0 WRmDW0nnnnn00AnA00 Nn0 . ). om. 0. WW WWWWWW0WW WW WWWWWWWW WWWWWWWW00000 WWWWW WWWWW ...COW WW W WWWW WWW WWWWW W. Or. vAv. m WM,-72mO V N W .O V� V.V.. N�O .- ON.- 0.Q.. 0 0 ...-VN 1' .N ..... 7 N N 7MV N NO V-.2,v7N .Vv W .. .oAA .M W V .7W0.6N � 00 00.MM .NNNN 1.811. .MMM. .mmm. .... ..MMM .SIMM. OOo00 00000 Oo00N0 00000 000 V, a pN mN �M° M 714 eemr. -.WOM� o OO � 00M OW .. MoNM. ''000g m2?;7,8 vv8c-1.. R .,I .t; .0O-. m o0000 .m . W .Wmmmmm mmmmWmmmWW mWmmm mmmmm mmmmW mmWWW WmW.W W .g l' mmm.MMWW. m. .l'ol' 2,. O ..40. N O04O.- A00 0O. v 0 .0.0.-. Oy OM' wO WMN000yA0m ,00 MW . 7 CAv. . O 0 . O� 00. NO gV o. O N . m . l'0 W - VWO.- '0 { 0 66-M6 6666 O66t16 GW0000OWOp _ p NM0. . O 07ONmMM000p . .0ONV . p. AmmMWO00NO NNm1' 400OOOOO 00 NNNN 00 .O00 l' A . AWWWW ... OOO NN 7h 7O O NN NNNNN N NNN N N N N O o f1' 8 I O) F 0 9:..n-M A NON CO 0 o n V 04,-.0,0 0 O p I�f. rrAA N J 0 O 0 0 Q O m vc ev.te d 77 77'77 o..a,- 0"0$ 0 J .00 U.AN N N N N N N N M 6666 nnn rrAn N N 0 C M m':p 'y:W tG Lfi W O O M V NA W W rn mw m a m ow wwww C m<NO., CITNA • C7g0)e Im)cmmm Z 0m isGGm g gg�� j4T 3pp 0046 0OOC ") cyi Mt�Jm NO O o O o O Pii 22z2 o 0,00000 ,7 m m m m m nA D�nl ` N mm 'm-^m. O ONNNNN y,p m OOOOO Z` l�bp NA�.Njr x00 80 N�{yN ww LL .sgv4 4444 T,T,17, M coMMWm��mN O UUI� LLZ 0 gm AN - O ---- 0 T �' D000Rl m `,� x M U v�v v e e CO N , 2 M 2 N O M N O Oeion F.28nq-' .m,SA000"o ooi N R wr roan_ E'�4.LOSS 4 N (ow DOOO a LO t0 0 C z°;°; O w W o 'c 7 00,-0. MN,0 0S000000 y a co T O t7 M `t W 6 tD(O 6 M V V O O p Q = 0 0L 0 a >.-(aA ON( 1- 66 MMaNM OONNtoN 0)0) 0(0)0)0) Q Q QQ Q 00 000 Q P W E LL= o�r-o 0 0 0(0 0 F mm 80)0,0, r 00 N0100 nl O M 0 0 N W `.. y 7Nx8O82gt8 Et .coo NN0 HO O O m 0 • ZW 0CDO 000 e 0 0666 .-QE oZ mN532,nf� p Nm0)O'� MZ m N 17 0 W~ p A LL M <0_, 11- o.- �D— E 000000 rW .-00.4. NNNN 0 O.-OOAO)00 OLL oim mmoim OON 00 �� mm mcomm 'y LL ON 6OMA -IMCL O D)N O A Q 2 N mymON ImJ N .-.- MW CO' MN s .-48 N E (iE s, pO V N O n 0 2 NN NNfO :0) O D W CO C m Y nO J C . N ) f m 0o o rn 0 w`a`o m E T T G E Z = o D > U 4 U)O a DS02-13C(P12)Proposal Geodetic Report Schlumberger (Def Plan) Report Date: April 11,2013-02:01 PM Survey/DLS Computation: Minimum Curvature/Lubinaki Client: BP Exploration Alaska / 1� Vertical Section Azimuth: 161.819°(True North) Field: Prudhoe y Vertical Section Origin: 0.000 ft,0.000 ft TVI3 Reference Datum: Rotary le Structure el hoM/Sbt: 02-13/2813 nit-EOA 0 O G / rt ��CJ TVDGroREerenceoElevation: 30.00076.950 ft ft abovebeBorMSL MSL 0gd t L APle: 500292043303 . �O Magnetic Declination: 20.539' Survey Name: 02-13C(P12) Total Gravity Field Strength: 1001.9937mgn(9.80865 Based) Survey Date: April 11,2013 Total Magnetic Field Strength: 57629.064 nT Tort I AHD I DDI I ERD Ratio: 203.917°/6246.121 ft/6.248/0.689 Magnetic Dip Angle: 81.028° Coordinate Reference System: NAD27 Alaska State Plane,Zone 04,US Feet Declination Date: April 23,2013 Location Lat l Long: N 70'16'10.72195",W 148'28'57.44235" Magnetic Declination Model: BGGM 2012 Location Grid N/E Y/X: N 5950516.0201tUS,E 687816.890 ftUS North Reference: True North CRS Grid Convergence Angle: 1.4283' Grid Convergence Used: 0.0000° Grid Seale Factor: 0.99993999 Total Corr Mug North->True North: 20.5395' Local Coord Referenced To: Well Head Comments MD MeiAulm Taro TVDSS TVD VSEC NS EW TF 0161Directional Northing Eastirg (ft) 1°) r) (ft) (ft) (ft) (ft) (R) (1 MOM Difficulty Index (BUS) (SUS) '11e-in Survey 2919.35 0.58 138.48 2842.35 2919.30 5.37 -5.46 (1.57 138.16M N/A 1.91 5950510.57 687617.59 Top Whipstock 2926.00 0.59 136.16 2849.00 2925.95 5.43 -5.51 0.61 175.03M 0.17 1.91 5950510.52 687817.84 Base Whipstock 2942.00 2.34 175.03 2884.99 2941.94 5.82 5.90 0.70 175.03M 12.00 2.06 5950510.14 687617.73 Cry 4/100 2962.00 2.34 175.03 2884.98 2961.93 6.82 -6.71 0.77 182.48M 0.00 2.08 5950509.33 687817.83 S174 2977.04 2.84 182.46 2900.00 2976.95 727 -7.39 0.78 169.72M 4.00 2.13 595050865 68761785 3000.00 3.87 189.72 2922.92 2999.87 8.45 6.69 0.63 201.78M 4.00 221 5950507.35 687617.74 3100.00 7.51 201.78 3022.43 3099.38 16.29 -17.91 -2.33 205.61M 4.00 2.56 5950498.06 687615.00 3200.00 11.48 205.61 3121.04 3197.99 28.48 32.95 -9.05 7.238 4.00 2.87 5950482.86 887608.66 3300.00 1544 207.50 3218.28 3295.23 44.96 -53.73 -19.50 5.398 4.00 3.15 5950461.83 887598.74 3400.00 19.43 208.83 3313.67 3390.62 65.65 50.14 33.62 4.31R 4.00 3.39 5950435.07 687585.28 SV3 3499.19 23.38 209.38 3406.00 3482.95 90.24 -111.79 -51.18 3.81R 4.00 3.59 5950403.00 687568.51 3500.00 23,42 209.38 3406,74 3483.69 90.45 -112.07 51.34 3.818 4.00 3.59 5950402.71 687568.36 3600.00 27.41 209.93 3497.05 3574.00 119.24 -149.35 -7258 3.11R 4.00 3.77 5950364.92 687548.06 3700.00 31.40 210.34 3584.15 3861.10 151.88 -191.80 -97.24 2.75R 4.00 3.92 5950321.87 687524.47 End Cry 3785.36 34.82 210.63 3655.83 3732.58 182.87 -231.97 -120.90 HS 4.00 4.05 5950281.12 687501.82 Cry 3/100 4228.17 34.82 210.63 4020.00 4096.95 349.53 -450.00 -250.00 80.03L 0.00 4.34 5950059.96 687378.20 4300.00 35.24 207.00 4078.01 4154.98 377.25 -485.81 -269,58 77.06L 3.00 4.39 5950023.87 687359.51 4400.00 36.01 202.03 4159.31 4236.26 420.05 538.58 -293.71 73.01L 3.00 4.47 5949970.32 687336.71 4500.00 36.89 197.25 4239.71 4316.66 467.02 -594.57 -313.66 99.18L 3.00 4.54 5949913.85 887318.17 4800.00 38.14 192.71 4318.99 4395.94 518.04 653.43 -329.38 65.57L 3.00 4.60 5949854.62 687303.92 End Cry 4699.08 39.45 188.45 4396.23 4473.18 572.44 -714.43 -340.74 HS 3.00 4.68 5949793.37 687294.08 UG4 4930.59 39.45 188.45 4575.00 4651.95 70394 -859.93 382.35 HS 0.00 4.74 5949647.38 887276.11 UG4A 4972.03 39.45 18845 4807.00 4683.95 727.48 -885.97 366.22 HS 0.00 4.75 5949821.25 687272.89 UG3 5231.03 39.45 188.45 4807.00 4883.95 874.58 -104875 -390.40 HS 0.00 4.82 5949457.93 687252.78 Cry 3/100 5869.47 39.45 188.45 5300.00 5376.95 1237.21 -1450.00 -450.00 179.75L 0.00 4.96 5949055.34 687203.20 5900.00 38.53 188.44 5323.73 5400.68 1254.38 -1400.00 -452.82 179.75L 3.00 4.98 5949036.28 687200.85 UG1 599809 35.59 188.42 5402.00 5478.95 1307.23 -152747 46149 179.730 3.00 5.02 5948977.61 887193.65 6000.00 35.53 188.42 5403.55 5480.50 1308.22 -1528.57 -461.65 179.73L 3.00 5.02 5948970.51 68719351 6100.00 32.53 188.39 5486.42 5563.37 1358.26 -1583.93 .469.83 179.71L 3.00 5.05 5948920.97 687186.71 6200.00 29.53 188.36 5572.09 5649.04 1404.37 -1834.93 -477.34 179.88L 3.00 5.09 5948869.81 887180.47 End Cry 6275.27 27.27 188.34 5638.30 5715.25 1436.40 -1670.35 -482.54 HS 3.00 5.11 5948834.27 687178.16 WS2 6571.96 27.27 19834 5902.00 597895 555505 -1804.87 -50225 HS 0.00 5.14 5948699.30 687159.81 WS1 6821.73 27.27 188.34 6124.00 6200.95 1660.47 -191812 -51885 HS 0.00 517 594858589 687146.04 CM3 7081.62 27.27 18834 6355.00 8431.95 1767.04 -203596 -536.11 HS 0.00 5.19 5948467.46 887131.72 CM2 7813.78 27.27 188.34 6828.00 6904.95 1985.25 -2277.24 571.47 HS 0.00 5.24 5948225.38 687102.39 Drilling Office 2.6.1166.0 Prudhoe Bay Unit-EOAIDS-02102-13)02-13C102-13C(P12) 4/11/2013 2:11 PM Page 1 of 2 Comments MD Incl Azim True TVDSS TVD VSEC NS EW TF DLS Directional Northing Easting (R) (1 11 (n) (n) (n) (1t) (n) (") (11001t)Difficulty Inde: (1958) (RUS) CMI 8411.47 27.27 18834 7537.00 7613.95 2312.34 -2638.92 -624.46 HS 0.00 5.30 5947862.52 687058.44 Cry 3/100 8486.10 2727 188.34 760333 7880.28 2342.94 -2672.78 829.42 26.28R 0.00 5.31 5947828.57 887054.32 8500.00 27.65 188.73 7615.67 7692.82 234887 -2679.10 -63037 25.928 3.00 5.31 5947822.21 687053.53 End Cry 8586.41 3000 191.00 7691.37 7788.32 2385.41 -2720.13 -637.54 HS 3.00 5.34 5947781.01 687047.39 THRZ 8818.08 3000 191.00 7892.00 796895 248655 -283384 859.64 HS 0.00 5.35 5947666.80 68702613 BHRZ 9031.70 30.00 191,00 807700 815395 2579.80 -2838.68 -68002 HS 000 5.37 5947581.48 68701037 TPTR 9156,41 3000 191.00 8185.00 8261.95 2634.24 -299989 891.92 HS 0.00 5.38 594750000 687000.00 Tgt 1 Put TKNG 9204.90 30.00 191.00 822700 8303.95 2655.41 -3023.70 -696.55 HS 0.00 6.38 5947476.09 686995.97 TJA 927303 3000 191.00 8286.00 6362.95 288515 -3057.13 -70305 HS 000 5.39 5947442.50 686990.30 TSGR 937234 30.00 191.00 8372.00 844895 2728.50 -310587 -712.52 HS 0.00 5.40 5947393.55 68698205 r Csg 9372.36 30.00 191.00 8372.02 644897 272851 -3105.88 -712.52 HS 000 540 5947393.53 686982.05 Cry 8/100 9407.84 30.00 191.00 840274 8479.89 2744.00 -3123.30 -71591 1.09L 0.00 5.40 5947376.04 686979.10 TSHU 9415.08 30.58 190.88 840800 8485.95 274719 -3128.88 -716.60 1.07L 8.00 5.40 5947372.44 686978.49 9500.00 37.37 190.77 8479.38 8556.33 2788.85 -3173.46 -725.54 0,80 8.00 5.45 5947325.66 686970.72 TSAD 9503.30 37.64 190.76 848200 855895 2790.41 -3175.44 -72592 0890 800 545 5947323.67 68697039 9600.00 45.37 190.59 8554.36 8631.31 2846.50 -3238.36 -737.78 0,770 8.00 5.50 594726048 688960.10 9700.00 53.37 190.46 8619.43 8696.38 291301 -3312.92 -75183 0.680 8.00 5.55 5947185.60 686948.12 TCGL 9787.06 6033 19037 866700 8743.95 2978.97 3384.58 -764.79 0.630 8.00 5.59 5947113.65 686936.75 9800.00 61.37 190.35 8673.30 8750.25 2988.90 -3395.68 -766.82 0.620 8.00 560 5947102 49 686934.99 9802.14 61.54 190.35 8674.32 8751.27 298855 3397.53 -767.16 HS 8.00 5.60 594710064 686934.70 9802.45 61.54 190.35 8674.47 8751.42 298879 -3397.80 -767.21 87.060 0.00 5.80 594710036 686934.86 9900.00 6223 181.53 8720.52 8797.47 3067.21 3483.25 -776.08 62.90 8.00 5.65 5947014.72 686927.92 BCGL 993560 62.61 17835 8737.00 881195 309719 -3514.80 -77605 81.430 800 5.66 594698319 88692874 10000.00 6350 17286 8766,20 8843,15 3152.95 -3572.00 -771.54 78.840 8.00 5.69 5946926.12 686934.67 10100.00 65.30 16401 8809.47 8886.42 324243 X60.19 -753.28 75.10 8.00 5.73 5946838.42 686955.12 23SB 10108.47 6548 183.29 8813.00 888995 325013 3667.58 -751.11 74.80 8.00 5.73 5946831.08 68895747 10200.00 67.59 155.85 8849.49 8926.44 3333.93 -3746.11 -721.66 71.750 8.00 5.77 5946753.31 686988.87 2275 10233.42 6845 152.82 8862.00 8938.95 3364.85 -3774.03 -708.21 7073L 8.00 5.78 5946725.74 687003.01 10300.00 70.29 147.58 888547 8962.42 3425.68 3828.09 877.29 68.850 8.00 5.81 5948672.47 687035.27 21TS 10373.72 72.51 141.81 890900 898595 349239 -388007 836.91 67.010 800 5.84 5946616.53 687077.05 10400.00 73.34 139.79 8916.72 8993.67 351584 3904.53 -621.03 66.411_ 8.00 5.85 5948597.46 687093.41 10500.00 76.87 132.26 8942.62 9019.57 3602.70 -3973.94 -553.99 64.480 800 5.88 5946529.75 687162.18 TZIB 10552.98 78.53 128.36 8954.00 9030.95 3846.80 4007.40 514.54 63,620 8.00 590 594649729 687202.43 10600.00 80.22 124.94 8962.67 9039.62 3684.57 4034.98 -477.46 62.990 8.00 5.92 5946470.64 687240.18 HOT 1063341 81.44 12253 8968.00 9044.95 371052 4053.29 -450.04 62610 8.00 5.93 5946453.02 68726805 10700.00 83.92 117.77 8976.49 9053.44 3759.84 4086.45 392.94 62L 8.00 5.95 5946421.30 687325.95 10800.00 87.71 110.71 8983.80 9060.75 3827.05 4127.35 -30207 81.491_ 8.00 5.98 5946382.68 68741780 Tgt2 10859.90 9000 106.50 8985.00 9061.95 3862.90 -4146,45 -245.33 62.350 800 6.00 5946365.00 68747500 10900.00 91.49 103.66 898448 9061.43 388489 4156,88 -206.62 62.380 8.00 6.02 5946355.54 687513.96 11000.00 95.18 96.55 8978.66 9055.61 3932.18 4174.39 -108,42 82.80 8.00 6.05 6948340.49 687612.56 End Cry 11007.73 95.46 95.99 8977.94 905489 3935.35 4175.23 -100.77 HS 8.00 6.05 5946339.84 687620.23 Cry 4.25/100 11046.39 95.46 95.99 897427 9051.22 3951.11 -4179.25 82.49 147.2R 0.00 6.05 5946336.77 687858.59 11100.00 93.54 97.23 8970.06 9047.01 3973.52 -418540 -9.41 147.3R 425 6.07 5946331.95 687711.81 Tgt 3 11198.99 9000 89.50 8967.00 9043.95 4017.73 4199.79 88.46 166.798 4.25 6.09 5948320.00 687810.00 11200.00 89.96 99.51 8967.00 9043.95 4018.20 -4199.96 89.48 166.7912 4.25 6.09 5946319.86 687811.00 End Cry 1120200 89.88 9953 8967.00 9043.95 4019.12 4200.29 91.43 HS 4.25 609 5946319.58 68781298 TD/4-12"Lnr 12582.89 89.88 99.53 897000 904695 4661.23 -442889 145326 0.00 6.25 594612500 689180.00 Legal Description: Northing(0) Essen(5) Surface:4594.2 FSL 4407.3 FEL S36 T11N R14E UM 5950516.020 687616.890 Tie-In:4589 FSL 4407 FEL 36 T11N R14EUM 5950510.570 687617.590 tgt 2:448 FSL 4655 FEL 36 711N R14EUM 5946365.000 687475000 tgt 3:394 FSL 4321 FEL 36 T11N R14EUM 5946320.000 687810.000 BHL 165 FSL 2957 FEL 36 T11 N R14E11M 5946125.000 889180.000 Brining Office 2.6.1186.0 Prudhoe Bay Unit-BOA\DS-02/02-13\02-13C102-13C(P12) 4/11/2013 2:11 PM Page 2 of 2 Schlumberger WELL FIELD STRUCTURE DS02-13C (P12) Prudhoe Bay Unit-EOA DS-02 leagoelic Parameters Surface Looa0on 00027 Ahs.State Rana,Zone 04,US Feel M1sce0ane0us Modal 1.062012 09 II 028' Dew Ap1123,2013 Lat N 701610.722 ObMvp: 19.0516.0211US Grid Com.1426' Slot 02-13 ND Ret Rotary 1.0.076.958 above MSL) Mag Dec 20539 FS: 576261 NIT Lon W1482857442 Eastirp 667616.690. Scab Fact.099993999 Plan. 02-130(P12) Srry Data:Apell11.2013 0 1200 2400 3600 4800 0 • 1 < S i•-•• 0 1200 1 1200 • 2400 ••" 2400 13-3/8"Csg 11s-in survey Top Whipstock Base Whipstock Cry 41100 3600 Cry 3/100 0 N End Cry • 4800 ..._.._.._.._.._.._..: _.._.._.._.._.._ _.._..:.._.._.._.._.._.._.._.._..:.._.._.._.._.._.._.._.._..:.._.._.._.._.._.._.._.._..,;._. 4800 Cry 3/100 H -..-..-..-..-..-.._..I..._. ..-..-..-..-..-......«. ._.._.....�.._.._.._.._.._.._.._.._..�.._....._.... 6`� ..•..t.•wn.e:.en. :.nr.\vrx,.t.%0 ::e.wx+wwnrr.$::.r.:•.r:., y::.e.:•.w.t%:.wInw.e.*wfl v..n•.r:•.r.vfl:•.�ynx•fl m:ntr.•Rnxa•.rn.1y.•.r: 6� _.._.._..-.._..-..-..j...-.._.._.. .-..-..-..-..i..-..-..-.. .�3_.._.....p.-..-..-..-..-..-.._.._..y.._.._.._.._.._....._..-..-p.-. ..._....._..-....._...........-......_ -..-..-..s........-..-..-.... 2._........_..-.._..-.._.._.._...........................-..-.._. 7200 7200 Cry 3/100 -..—..—..—..-..—..—..y..-..-..-..-..—..—"-. ..*.....—..—..—..—..—..—..— � .ry_.._.._._.. .._................._..�..r.._. :..:..:..:..:..-::k:::.._..:..:..:..:..:..-::t:: ..:..:..:..:..:..:..=::3:::. -..:-=-1.:.•1-:• .:..:.. ..-..:..:.. *?1:. 8400 02..3e meter::=.._..::::' OT HO 02-13 9-5/8"Csg 2-7/0" Tgt 2 End Cry 02-13/.(P12) • 0 1200 2400 3600 4800 • Vertical Section(ft)Azim=161.82°Scale=1:1200(ft) Origin=0 N/-S,0 E/-V by Schlumberger RE WELL DS02-13C (P12) FIELDPrudhoe Bay Unit-EOA B'Rc" DS-02 WprNc Pro ewe Surface Ionian NI1921 Ann Stele Plan Zone 04 US Feel Mvainere Mode: BGGM2012 ON: 81.02&' Cab: 135232019 Let N 701010.722 Monip: 595051662*US Gnd Cann 1428' SlIt 02-19 TW3NIF Barry 7010(78151 Move MSI) Mae Dec. 20.538' FS: 57829.117 Lon: W1®2357412 Easing: 071516.89 315 San Fact 09800850 Plan 02-130(P12) Srey Oar:13811.2013 -1200 -600 0 600 1200 1800 KBE ? 13-311""g 0 e 0 Tie-in Survey Top Whipstock Base Whipstock Cry 4/100 4-1)2" Cry Cry 3/100 2-13B .2-131 -600 -600 Cry -1200 -1200 N Cry 3/100 End CW A -1800 -1800 A A Z 0 0 1p -2400 -o -2400 to U V Cry 3/100 Vnd Cry -3000 -3000 /. Tgt 1 Put Cry 0/100 r CEO -3600 -3600 CYr 4.25/100 Tgt 3 rayEnd Cry -4200 -4200 1St Al 4 4-1/Y Liu End Cry 02-1SC Geo-• -13C(P1g') -1200 -600 0 600 1200 1800 «< W Scale=1:600(ft) E >>> Plan: Plan#12 02-13C (02-13/02-1?' ' - i io 0 0 )00 000 O Xi 100 / 4*41 8 000 00 *if .o 0000 oo X000 opo �noo - 0_ COMPASS 5000.1 Build 61 4/11/2013 2:23 PM Project: Prudhoe Bay re dr Site: PB DS 02 oi;`� s,,- Well: 02-13 p Wellbore: 02-13C ,o..OAP: Design: Plan#12 02-13C M Nto 44 i WQ f 100 : • �� �. I 50 y 0 - w O j NIMIllin ,a. IIIP ° 32 1 -50 Ai 0 , n 34 -100 Q. -150 �,:` - ;c%024/5 ./6. . -08APB1 ..',it 08A o i<Nitt� -200 iN •y-250 `0 9 RR 0 "o�6t 09 o ; '20 �s�02 -300 "11111111111111111 7, NI III Pv liras), Z-350 ' ,�„_- Nill \ `�^ao`�' 1�Qj'JJ fn A 'G 1, 30 ,�� 400 W rU— , „dm kiij �9 -500 4? �o ; 0??Si023se -550 ocall -600 11 -650 N111111 44 1N -700 .111 02- Ak ” aril i O " ¶7 a -750 117_ 9 1 F y s/ -800 iiii111tiiii 1111 11111111111111 111111111111 ll III � hh1lI iiII N -400 -350 -300 -250 -200 -150 -100 -50 0 50 100 150`, 200 250' 300 A West(-)/East(+) (100 usi�n) °�o ---.0's,0 9 As _S:cjn';" om 1 Project: Prudhoe Bay ' o9PPe2 Site: PB DS 02 a 2 Well: 0213 Lk• _090° z � p2-O91vr'- Desi n: Plan #12 02 13C 'killi 111 FAI OA Wellbore: 02-13C o 06, ''',49/o Design: e 9 0� ••. per . O� N o 600 t: - ig- 0 8 ; , . "2-1..P • p Ai* -- A= (p ® /"i .N A 300 .,e7 U � -����s�s r a p--..iiii...._...• _, „FM 0 r. �.���� �ve i-„ , .,„, ,IIMIIONIIIIII o c.$_ ., . co N ' coN �o 4 4.16k: 41 : . soo �/ u: Al7 4 ,,- AV S 40 '1&_,m o -900TO - ,fir 66 s } 4R0 _ -1200 , Z 9 v /'s' ' _" �.� N to ,• i 4 ,, ..!,,im. • • l r - • ” lintirdik T? c„, m 1500 �i 4 .a; �A' wi. p/i .syA) 6f!cO 1,.: 'v'ss p, ,�(D '-1800. fin/'9+ o �26e60y 2-24/020 ao ' %NIA 68 , i&• Z-2100 tc?� ' r Q ) 47 ' b '�4 �, h Vo 4/ a6 76 50 , 8 o 0 7 -2400 m , • liv. 1 ;.+r'\C N. 2 , iirMI c .. c:, Ai,,,,a,4 L ., iii. 2700 o n .>o � V54 �O O iihii„. , '411 ,q, oSI 2 t,„,,,.4 , ..,,, -3000-3300 : 0 i2 0,1 a, .‘.M0; I ..„,ss • laCh1 5• 10 12i o' 1P 69, 88-22/i : O // 6� 1`Z 2-12102" . ii irAtAv. 106' C �� 2 al -3600 3900 '00 1b 8, o' 'Nil N \°D' , ,.. X20 I8: 90 ■'Gi � m ?3Se a-4200 lignmen. M �RCs 1\c3 AO CC 1 i 1 IIIII 1 1�l1/2" 01 0 2rt0 ?�02 -4500Din+„6, es El ,102 11 -4800 i i0� I i 1-r"T- I I I D -21/02-21E -1200 -900 -600 -300 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 West(-)/East(+) (600 usft/in) 3 Oilfield Services, Alaska Schlumberger Drilling & Measurements Schlumberger 2525 Gambell, Suite 400 Anchorage, AK 99503 Tel (907)273-1700 Fax(907) 561-8367 Thursday, April 11, 2013 John Rose PBU EOA DS02-13C (P12) BP Exploration (Alaska) Inc. Parker 273 Close Approach Analysis We have examined the potential intersections of the subject well with all other potentially conflicting wells, according to the BPA Directional Survey handbook(BPA-D-004) dated 09/99. Method of analysis: 1. A list of wells to be analyzed is created in Compass by performing a global scan with an initial search radius of two hundred feet with an increment of one hundred feet for every one thousand feet of measured depth in the subject well. 2. Wells are analyzed using the Compass Anti-collision module (BP Company setup) with major risk safety factors applied. For problem wells that are plugged and abandoned or that can be shut in, risk-based safety factor may be used, with client notification. 3. All depths are relative to the planned well profile. Survey Program: Survey Tool Program Date -1 ' From To (usft) (usft) Survey(Wellbore) Tool Name Description 119.35 2,919.35 02-13 Srvy 2 GYD-CT-CMS(02-13) GYD-CT-CMS Gyrodata cont.casing m-s 2,919.35 2,926.00 Plan 412 02-13C(02-13C) GYD-CT-CMS Gyrodata cont.casing m/s 2,926.00 3,350.00 Plan 412 02-13C(02-13C) GYD-GC-SS Gyrodata gyro single shots 3,350.00 4,850.00 Plan 412 02-13C(02-13C) MWD MWD-Standard 3,350.00 9,372.00 Plan 412 02-13C(02-13C) MWD+IFR+MS MWD+IFR+Multi Station 9,372.00 9,370.00 Plan 412 02-13C(02-13C) MWD MWD-Standard 9.372 00 12,582 89 Plan 412 02-13C(02-13C) MWD+IFR+MS MWD+IFR+Multi Station Survey Interval Intermediate hole: 1 per stand- 90 ft Production hole: 1 per joint- 30 ft when planned DLS is>5deg/100', or when a stand's survey shows >5deg/100'. 1 per stand-93' when planned DLS is <5/100. Close Approach Analysis results: Under method (2), note: DS02-19 fails the major risk. A TCRW has been done. A 1:50 risk rule will be applied to 02-19, which it passes. All data documenting these procedures is available for inspection at the Drilling & Measurements Drilling Engineering Center(DEC). Close Approach Drilling Aids to be provided: A drilling map and traveling cylinder will be provided. Checked by: Scott DeLapp 04/11/2013 Project: Prudhoe Bay I -,--_-70— Site: PB DS 02 1 - Well: 02-13 Wellbore: 02-13C 65— Design: Plan#12 02-13C I so— 55— ___ -_-___( _- i i I l 50— ' - --.. I 1 c 1 I 45— o _ 1' i - i 1 i c V. / i m - I CO 35— -_ ._. __1.. `1 - U - I SII 0 30— -. -- I C. - / T 025— I 20— /' / �� 15— _- // _ __... '.., / 10— -. / 5—.. i/ - j I 1 -- Equivelant Magnetic Distance 0 i 131,11r+h r l ; , . 1 , , ili irli , Illr ; A li i ; lri , , i. , , , ir ; rilri , , I , IIIlrhrrI , , iilirrii , , , I . , , , I . i ,. ili 2925 3000 3075 3150 3225 3300 3375 3450 3525 3600 3675 3750 3825 3900 3975 4050 4125 4200 4275 4350 Measured Depth(150 usft/in) BP Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C plan P273 @ 76.95usft(Parker 273) Reference Site: PB DS 02 MD Reference: 02-13C plan P273 @ 76.95usft(Parker 273) Site Error: 0.00usft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore 02-13C Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan#12 02-13C Offset TVD Reference: Offset Datum Reference Plan#12 02-13C Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of reference Interpolation Method: MD Interval 5.00usft Error Model: ISCWSA Depth Range: 2,919.35 to 12,582.89usft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of I,453.59usft Error Surface: Elliptical Conic Survey Tool Program Date 4/11/2013 From To (usft) (usft) Survey(Wellbore) Tool Name Description 119.35 2,919.35 02-13 Srvy 2 GYD-CT-CMS(02-13) GYD-CT-CMS Gyrodata cont.casing m/s 2,919.35 2,926.00 Plan#12 02-13C(02-13C) GYD-CT-CMS Gyrodata cont.casing m/s 2,926.00 3,350.00 Plan#12 02-13C(02-13C) GYD-GC-SS Gyrodata gyro single shots 3,350.00 4,850.00 Plan#12 02-13C(02-13C) MWD MWD-Standard I 3,350.00 9,372.00 Plan#12 02-13C(02-13C) MWD+IFR+MS MWD+IFR+Multi Station 9,372.00 9,370.00 Plan#12 02-13C(02-13C) MWD MWD-Standard I 9,372.00 12,582.89 Plan#12 02-13C(02-13C) MWD+IFR+MS MWD+IFR+Multi Station 4/11/2013 1:51:54PM Page 2 of 5 COMPASS 5000.1 Build 61 BP Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C plan P273 C@ 76.95usft(Parker 273) Reference Site: PB DS 02 MD Reference: 02-13C plan P273 @ 76.95usft(Parker 273) Site Error: 0.00usft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore 02-13C Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan#12 02-13C Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB DS 02 02-04-02-04-02-04 2,956.59 2,925.00 979.54 48.21 931.33 Pass-Major Risk 02-04-02-04A-02-04A 9,500.00 9,650.00 1,104.89 278.43 888.14 Pass-Major Risk 02-05-02-05-02-05 4,509.46 4,890.00 557.02 72.10 493.28 Pass-Major Risk 02-05-02-05A-02-05A 4,509.46 4,890.00 557.02 72.10 493.28 Pass-Major Risk 02-05-02-05APB1-02-05APB1 4,509.46 4,890.00 557.02 72.10 493.28 Pass-Major Risk 02-06-02-06-02-06 5,817.97 5,935.00 139.74 87.20 69.04 Pass-Major Risk 02-06-02-06A-02-06A 5,817.97 5,935.00 139.74 87.20 69.04 Pass-Major Risk 02-06-02-06B-02-06B 5,817.97 5,935.00 139.74 87.20 69.04 Pass-Major Risk 02-06-02-06C-Plan 4 5,817.97 5,935.00 139.74 87.02 69.21 Pass-Major Risk 02-07-02-07-02-07 8,870.26 8,505.00 466.04 133.75 349.72 Pass-Major Risk 02-07-02-07A-02-07A 9,700.00 12,440.00 407.23 141.09 296.72 Pass-Major Risk 02-07-02-07APB1-02-07APB1 6,526.48 6,105.00 428.49 91.41 359.57 Pass-Major Risk 02-07-02-07APB2-02-07APB2 6,526.48 6,105.00 428.49 91.41 359.57 Pass-Major Risk 02-08-02-08-02-08 4,269.70 4,235.00 145.58 83.78 61.75 Pass-Major Risk 02-08-02-08A-02-08A 4,269.70 4,235.00 145.58 83.89 61.64 Pass-Major Risk 02-08-02-08APB1-02-08APB1 4,269.70 4,235.00 145.58 83.89 61.64 Pass-Major Risk 02-08-02-08B-02-08B 4,269.73 4,235.00 145.59 83.89 61.64 Pass-Major Risk 02-09-02-09-02-09 3,757.95 3,715.00 386.77 63.33 323.68 Pass-Major Risk 02-09-02-09A-02-09A 3,757,95 3,715.00 386.77 63.33 323.68 Pass-Major Risk 02-09-02-09APB1-02-09APB1 3,757.95 3,715.00 386.77 63.33 323.68 Pass-Major Risk 02-09-02-09APB2-02-09APB2 3,757.95 3,715.00 386.77 63.33 323.68 Pass-Major Risk 02-09-02-09B-02-09B 3,757.95 3,715.00 386.77 63.33 323.68 Pass-Major Risk 02-09-02-09BPB1-02-09BPB1 3,757.95 3,715.00 386.77 63.33 323.68 Pass-Major Risk 02-09-02-09C-02-09C 3,758.46 3,715.00 386.81 63.26 323.79 Pass-Major Risk 02-10-02-10-02-10 3,802.95 3,735.00 237.05 72.30 164.78 Pass-Major Risk 02-10-02-10A-02-10A 3,802.95 3,735.00 237.05 72.30 164.78 Pass-Major Risk 02-10-02-10APB1-02-10APB1 3,802.95 3,735.00 237.05 72.30 164.78 Pass-Major Risk 02-10-02-10B-02-10B 3,800.26 3,730.00 236.98 72.11 164.89 Pass-Major Risk 02-11-02-11-02-11 2,919.92 2,915.00 392.55 44.72 348.17 Pass-Major Risk 02-11-02-11A-02-11A 02-11A- 2,919.92 2,915.00 392.55 44.72 348.17 Pass-Major Risk 02-12-02-12-02-12 2,922.01 2,900.00 126.13 39.31 86.82 Pass-Major Risk 02-12-02-12A-02-12A 2,922.01 2,900.00 126.13 39.31 86.82 Pass-Major Risk 02-12-02-12APB1-02-12APB1 2,922.01 2,900.00 126.13 39.31 86.82 Pass-Major Risk 02-12-02-12B-02-12B 2,922.01 2,900.00 126.13 39.31 86.82 Pass-Major Risk 02-12-02-12C-02-12C 2,922.01 2,900.00 126.13 39.31 86.82 Pass-Major Risk 02-12-02-12D-02-12D 2,922.13 2,920.00 126.13 39.31 86.82 Pass-Major Risk 02-13-02-13-02-13 2,937.95 2,925.00 0.15 1.27 -1.12 FAIL-Major Risk 02-13-02-13A-02-13A 2,937.95 2,925.00 0.15 1.27 -1.12 FAIL-Major Risk 02-13-02-136-02-136 2,939.35 2,920.00 0.19 1.30 -1.11 FAIL-Major Risk 02-14-02-14-02-14 2,977.78 2,970.00 100.13 40.76 59.38 Pass-Major Risk 02-14-02-14A-02-14A 2,978.80 2,965.00 100.15 40.89 59.27 Pass-Major Risk 02-15-02-15-02-15 2,932.76 2,925.00 223.28 36.60 186.70 Pass-Major Risk 02-15-02-15-02-15 no surveys 2,932.65 2,925.00 240.21 60.71 179.51 Pass-Major Risk 02-15-02-15A-02-15A 2,932.76 2,925.00 223.28 36.60 186,70 Pass-Major Risk 02-15-02-15APB1-02-15APB1 2,932.76 2,925.00 223.28 36.60 186.70 Pass-Major Risk 02-15-02-15B-02-15B 2,942.00 2,950.00 223.36 36.56 186.82 Pass-Major Risk 02-16-02-16-02-16 Out of range 02-16-02-16A-02-16A Out of range 02-16-02-16B-02-166 Out of range 02-16-02-16C-02-16C Out of range 02-16-02-16CPB1-02-16CPB1 Out of range 02-17-02-17-02-17 2,923.04 2,915.00 497.67 39.01 458.80 Pass-Major Risk 02-17-02-17A-02-17A 2,925.40 2,915.00 497.90 38.83 459.22 Pass-Major Risk 4/11/2013 1:51:54PM Page 3 of 5 COMPASS 5000.1 Build 61 BP Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C plan P273 c 76.95usft(Parker 273) Reference Site: PB DS 02 MD Reference: 02-13C plan P273(g 76.95usft(Parker 273) Site Error: 0.00usft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.O0usft Output errors are at 1.00 sigma Reference Wellbore 02-13C Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: Plan#12 02-13C Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB DS 02 02-17-02-17B-02-17B 2,925.40 2,915.00 497.90 38.76 459.28 Pass-Major Risk 02-19-02-19-02-19 10,470.96 9,425.00 198.65 21.86 194.73 Pass-Minor 1/50 02-20-02-20-02-20 6,100.00 5,305.00 1,172.03 650.05 602.52 Pass-Major Risk 02-21-02-21-02-21 5,201.65 4,350.00 1,085.35 65.20 1,028.99 Pass-Major Risk 02-21-02-21A-02-21A 5,201.65 4,350.00 1,085.35 65.20 1,028.99 Pass-Major Risk 02-21-02-21B-02-21B 5,201.65 4,350.00 1,085.35 65.20 1,028.99 Pass-Major Risk 02-22-02-22-02-22 5,354.97 4,965.00 389.93 109.39 289.25 Pass-Major Risk 02-22-02-22A-02-22A 5,354.97 4,965.00 389.93 109.39 289.25 Pass-Major Risk 02-22-02-22B-02-22B 5,354.68 4,960.00 389.94 109.37 289.25 Pass-Major Risk 02-23-02-23-02-23 5,675.79 5,225.00 375.71 72.45 305.42 Pass-Major Risk 02-23-02-23A-02-23A 5,675.79 5,225.00 375.71 72.45 305.42 Pass-Major Risk 02-23-02-23PB1-02-23PB1 5,675.79 5,225.00 375.71 72.45 305.42 Pass-Major Risk 02-24-02-24-02-24 5,231.52 4,445.00 1,027.72 112.95 952.85 Pass-Major Risk 02-24-02-24A-02-24A 5,231.52 4,445.00 1,027.72 112.95 952.85 Pass-Major Risk 02-25-02-25-02-25 4,798.11 4,150.00 1,041.74 102.91 968.62 Pass-Major Risk 02-25-02-25A-02-25A 4,798.11 4,150.00 1,041.74 102.91 968.62 Pass-Major Risk 02-26-02-26-02-26 4,429.07 3,800.00 1,077.95 84.69 1,012.44 Pass-Major Risk 02-26-02-26A-02-26A 4,429.07 3,800.00 1,077.95 84.69 1,012.44 Pass-Major Risk 02-26-02-26APB1-02-26APB1 4,429.07 3,800.00 1,077.95 84.58 1,012.55 Pass-Major Risk 02-26-02-26APB2-02-26APB2 4,429.07 3,800.00 1,077.95 84.69 1,012.44 Pass-Major Risk 02-26-02-26B-02-26B 4,429.29 3,795.00 1,077.96 84.70 1,012.45 Pass-Major Risk 02-26-02-26C-02-26C 4,429.29 3,795.00 1,077.96 84.70 1,012.45 Pass-Major Risk 02-27-02-27-02-27 2,925.81 2,915.00 323.05 39.72 283.34 Pass-Major Risk 02-27-02-27A-02-27A 2,924.62 2,910.00 323.04 39.70 283.34 Pass-Major Risk 02-28-02-28-02-28 2,931.24 2,925.00 443.74 41.32 402.43 Pass-Major Risk 02-28-02-28A-02-28A 2,931.24 2,925.00 443.74 41.37 402.38 Pass-Major Risk 02-28-02-28APB1-02-28APB1 2,931.24 2,925.00 443.74 41.37 402.38 Pass-Major Risk 02-33-02-33-02-33 2,925.26 2,915.00 72.01 37.49 34.56 Pass-Major Risk 02-33-02-33A-02-33A 2,925.26 2,915.00 72.01 37.49 34.56 Pass-Major Risk 02-33-02-33B-02-33B 2,927.44 2,910.00 72.03 37.52 34.56 Pass-Major Risk 02-35-02-35-02-35 3,564.84 3,535.00 120.40 40.97 79.44 Pass-Major Risk 02-35-02-35A-02-35A 3,567.79 3,525.00 120.45 41.02 79.43 Pass-Major Risk 02-35-02-35B-02-35B 3,567.79 3,525.00 120.45 41.02 79.43 Pass-Major Risk 02-40-02-40-02-40 5,532.65 5,625.00 118.82 76.61 63.40 Pass-Major Risk 02-40-02-4OPB1-02-40PB1 5,423.97 5,525.00 130.35 76.97 76.04 Pass-Major Risk PB DS 06 06-03-06-03-06-03 11,728.88 10,890.00 1,105.79 116.11 989.63 Pass-Major Risk 06-03-06-03A-06-03A 11,918.96 10,910.00 1,083.37 126.03 958.03 Pass-Major Risk 06-23-06-23C-06-23C 10,570.08 11,940.00 1,176.49 179.59 999.94 Pass-Major Risk 4/11/2013 1:51:54PM Page 4 of 5 COMPASS 5000.1 Build 61 Project: Prudhoe Bay Site: PB DS 02 Well: 02-13 Wellbore: 02-13C Design: Plan #12 02-13C From KOP to TD From Colour To MD Scan interal 25 ft Scale 1 inch : 50 ft 2919 2926 Y-19 fails major risk 2926 3200 Pass risk rule 1:50 3200 3500 3500 3800 �pQ' 3800 4100 ao`1r 4100 4500 a 0 c�,� 4500 4900 Qac ? ��: If 4900 5300• �� irk*`-1,•"--1.011110,-11.. a0amiir r a�� tic.\y� •K. 5300 5700 4' %'i 0'f•�.`` ���,0% •s-110.7,,.,,-•.i ►�` Obi , ---- 330 4 ': /, y1. ssa s.* 'ev%;�O,li1���,,.•',•ti.46A rik p. 5700 - 6100 •,•,, : , . ��&‘•► 0440.4A4,4,L;; �Jq�` 6100 12600 4 f,\ \NI%,2:,-..•L :-.. --.4:.:',:...-.,'.'--,4‘,,.:e,,i'..s41;111P'iste,Iligrultiffiaid ftili„ .AA14.4,41k, 44i,0%.,0-Akv, .? ._. _:=_Z.7-•-t-1.,',-st,'''''.. ;;144,04-0V4110*-4.1W8:4 i 4 ,_Asykietr40.A.10174&w_4.,.. ,,It‘14..,\.", ,,: -.,:,, .i--J.,-;...,;. ,‘. ,„„3,..ft.f.o.iipAiiolortfoitssisii. ..„,,,.. .. 7 -'► ��.�Iiilbo� I �f► `+e V--N �. ;►!gid 1Qi°'14.21.007,t ► 300 . ��-���A��ta-'�j��►v\,���'d' ,.. :ham:K♦� i" A f,"��VA" ' --;° 6° ,,--7:._ ., ... .,... ,./ ,.,......• , —7,--------ia..g . ,.:,..;!...z,.-..:Zq...ciiiiik7c4"-;-,:..,y...".' ...___---4-.1/411',intri!fi."441101,0,4gLif —A ''''12 a 43/ i• ,,, •,-.,,, „ / ,,•• ,,,••• .,,- ,•• • •,;.••••• --,-,;.*,;-2,71k----4.4,1„...4,- 4:•.,. ., .,I 1 f,ii•-- 40 iriompr,..!-- \ , 'lc, ,,b .. „ „ .„. ., ,„. „ ; ,, . ""......-._... ,4,<1‘..,0 'No.- -ditkillIP i 42561014- g om- p. {...i. ¢3233., Y 1* '0�1► a 33.0 r 25i_ f*h,4*;1/04 35 z7o =yY�\��� -+-90 67b 1 `_�___ � TIII ;y%oi�a��' ,_366:4+-_ 29 \r'®, ♦ Hwy\\\\ems •, �F �;,OPPii-ligrAhliii.,wEt 3654 // ,`/ VS*,1 1011%14 ��\\``z '•.,..':'••.. •------- .`-,�ffsAlttVri :36.12 / a ��A � \0�- �\\\'may' '•. ''•. • �� ►A'���► 7 X01% Stap`'ltiV"VV�`\\t� - ---- .././404,11,147.. 'I'rn ifte � ° / 1 1 `e•� ���, ate �'•1��' ,0;' � I�.� \ ��y��.�0\� `�' ,9�I%e.�s7►` 3868 ; �h1'� o\opO ii-v ���\\\ ___ .3578 �,,,s a 4556 Jitti. l I ®� -��� --,.„,,,sm.. gl a tc 3545 / - � � ' �� ' ��`� `� v: �� ���..����` i%������ 9533 ^�s ,,4• -I !� Q�� �®®I�����1- ��` \\�` ISS !t�tiC : /• �I rviA ,� I/ )1,40i Q ��� �_�s��� e���'.�i;Iyy� rte`: �•o�i .161 e $ ` t,`i 1 . iyi�q�.1 � y. ! X07. </ibli.2ao , �� �'I� �, ` i�-��►-:-:ter v � .► b.`Q• � .'. .� o / I t 9.r i,,, ® • `�-:?-- �. ti ��� •-\ ♦ ��f 4 P tii 11 l` j /I �.. I / �/ /els • °\ s\ �� / 1 �1`;�� \10141.(dillPlit41061141,**-11■4W41:1)174Ftli/ki/ii:iiiii:Viti.AW:1\:, ,,.'4144$!,;14;41.V.21'!".:1`•5 V-ipatrgviev4filiv t. -.1m. �A7�mV���� �.� ����10040tt1�•�t I'' � e" iVO�s dp1»lI I�II� . \ 210 \\\ ,�L` ���1� S ` • s ` ; 1150 -......„-s1,-......,,\,,,"0.-..•-::::•%.111. . . . .m •5 180 Azimuth from North [1 vs Centre to Centre Separation [50 usft/in] b 225,6l ._._.0 ... z 0 ,,.1 o w � 1 00000000 0 [,. 1, 1 .. 1 � o cr f>3 _'I Z CA N'''' T T T T T T T TS.. 0 00 0: a 0 7 V V1 _ r O a-% PIv �' ;;'I "F Z ns, ,_n to rJ Cd C7 rn W8 ra u9 F.L{ 0 C N Q 03 M M M M M M N M Y N /yJ ,--1 '- T T T T T T T T '� OA CI _ ir V IS a a. = a S fCS cd ' 1`1' CO LL. li LL tL Q Q Q Q � u "1 .t -- T O to CO Co l'- a— � N ....7 al to r [--, J T w N '" T T T N X d J Q • 0 Vis' 0 1-- W W F- U W W L- 0 2 X O Y U Q a a W 0 0 d w J • u- N>- � >- � 3 W ce W CC U U �. OWOQZJ ZJ JZ F ,,t,... H v) M to i-1 Ln > 11I– ca N X X x 2 o t0 it I– in ui Z N x x x x a 1— v) X 0 Nf 61 C.3 'a1cc i, Tr co T 0 to d O C./3 W T O p O p ti CV 0 TZ O p p p 0 p p p 0 > CC 0 C. 0 . 00 (09 Q d O N X o u 0 NtImm < U 0 -, X[) it) N c co O ® Y o m 0O U U U U U U U on -a Ln tf7 N .) > of CD n Q m o1 Q .V — N o C t-1 C Q coro v 69 v a Q W GO Q m m r Q co M j N v, a) W m u O M O O O p M T v N co P m z l- Z Cl = i. 2 -� N i N a m o L.9 p O L W _c Q " to s r u N ii 0 VD > N Q C� x a m ori Q prD R-11-01'9 Ferguson, Victoria L (DOA) From: Ferguson, Victoria L(DOA) Sent: Thursday, April 11, 2013 3:24 PM To: 'Rose, John G (ASRC)' Subject: RE: 02-13C PTD(211-099) Directional Plan Change Thanx for the update. From: Rose, John G (ASRC) [mailto:John.G.Rose@bp.com] Sent:Thursday, April 11, 2013 2:30 PM To: Ferguson, Victoria L(DOA) Cc: Lastufka,Joseph N Subject: 02-13C PTD (211-099) Directional Plan Change Victoria, As we could not get a good 9-5/8" casing test on this well to support our planned sidetrack of the well at 5250' MD, we have modified the directional plan to move our KOP up the well to 2926' MD while leaving all well targets unchanged, i.e.,there is no change to the target/BHL. I will forward you the new directional plan when complete and please let me know if you need any additional information. Thanks -jr John G.Rose BP Staff Engineer Anchorage,AK rose11@bp.com 907/564-5271 Office 907/748-5223 Cell 907/243-8813 Home From: Rose,John G (ASRC) Sent: Monday, April 01, 2013 12:37 PM To: Ferguson, Victoria L(DOA)' Cc: Regg, James B (DOA) Subject: RE: 02-13C PTD (211-099) BOP Testing Victoria, Understood and thanks. -jr John G. Rose BP Staff Engineer Anchorage,AK rose11@bp.com 907/564-5271 Office 907/748-5223 Cell 907/243-8813 Home From: Ferguson, Victoria L(DOA) [mailto:victoria.ferguson@alaska.gov] Sent: Monday, April 01, 2013 11:58 AM To: Rose,John G (ASRC) Cc: Regg, James B(DOA) Subject: RE: 02-13C PTD (211-099) BOP Testing 1 PM 2-11 —6 cicl Ferguson, Victoria L (DOA) To: Rose, John G (ASRC) Cc: Schwartz, Guy L(DOA) Subject: RE: 02-13B Sundry(311-256) &02-13C PTD(211-099) John, A sundry is not required for the changes outlined below. This email will suffice. The changes are approved. Thanx, Victoria Victoria Ferguson Senior Petroleum Engineer State of Alaska Oil&Gas Conservation Commission 333 W.7th Ave,Ste 100 Anchorage,AK 99501 Work: (907)793-1247 victoria.ferguson@alaska.gov From: Rose, John G (ASRC) [mailto:John.G.Rose@bp.com] Sent: Thursday, March 07, 2013 11:06 AM To: Schwartz, Guy L(DOA); Ferguson, Victoria L(DOA) Subject: RE: 02-13B Sundry(311-256) &02-13C PTD (211-099) Guy/Victoria: I will stand-by for any questions and/or concerns from your office and be prepared to respond accordingly. Just want to make sure there are no issues now so the rig will be cleared to move to this well in early April upon the completion of their work on the current 02-158 well. Thanks. -jr John G.Rose BP Staff Engineer Anchorage,AK rose11@bp.com 907/564-5271 Office 907/748-5223 Cell 907/243-8813 Home From: Schwartz, Guy L(DOA) [mailto:guy.schwartz@alaska.gov] Sent: Thursday, March 07, 2013 10:25 AM To: Ferguson, Victoria L(DOA) Cc: Rose,John G (ASRC) Subject: FW: 02-13B Sundry(311-256) &02-13C PTD (211-099) John, Victoria and I will look at the proposed changes and get back to you. They don't appear to require sundry approval.. The permit is getting close to 2 yrs old though. It was issued in August 2011 so if for some reason it goes past that a new PTD will be needed. 2 yrs is limit on PTD shelf life. 1 Victoria is handling all the BP work now so she will be your contact in the future. I permitted this one so will take a look though. Guy Schwartz Senior Petroleum Engineer AOGCC 907-444-3433 cell 907-793-1226 office From: Rose,John G (ASRC)f mailto:John.G.Rose@bp.coml Sent: Wednesday, March 06, 2013 3:47 PM To: Schwartz, Guy L(DOA) Subject: RE: 02-13B Sundry(311-256) &02-13C PTD (211-099) Guy, As noted earlier, please note the following comments which detail a few weilplan changes as they apply to the 02-13C RST (PTD #211-0990) which is the next well for Parker 273: 1. Estimated spud date of 04/03/13. 2. TOC on the 7" intermediate casing to be -650' ND above top of Put River sands. a. TOC at 9213' MD b. 7" shoe at 10,229' MD c. 1016' of 15.8 ppg G cement w/40% excess = 35 bbls cement/ 196 CF / 169 sks (The permitted plan was to place cement 1500'above the Put River sands + 30% excess = 51 bbls of 15.8 ppg G cement.) 3. The 4-1/2" liner will be fully cement with 40% excess. a. 83 bbls 15.8 ppg G cement/466 CF /399 sks (The permitted plan was to fully cement with 30% excess = 78 bbls 15.8 ppg G cement.) 4. Will run an FIT to 9.3 ppg when drill 2' - 50' out of the 7" shoe. a. Will provide an infinite kick tolerance with a 7.7 ppg pore pressure with an 8.5 ppg mud density. (The permitted plan was to FIT to 9.7 ppg.) 5. The current directional plan is Schlumberger (P9) - see attached. (The permitted directional plan was Schlumberger(P8) —see attached. 6. A copy of the Parker 273 BOP stack is attached. If you have any questions or concerns or need additional information, please do not hesitate to give me a call. Thanks -jr 2 PARKER 273 BOP STACK RAM TYPE BOP: DUTCH LOCK DOWN FLANGE SHAFFER LXT DOUBLE BOP 13 5/8"-5M 13 5/8"-5M STUDDED TOP 13 5/8"-5M FLANGED BOTTOM `" """" """� '`- W/(2) 14" UL2 OPERATOR, UPPER CAVITY v ANNULAR BOP: AND (2) 14" PSLK W/BSTR OPERATOR, crit(n1 crit hn)i��c-r r SHAFFER LXT 13 5/8"-5M LOWER CAVITY 13-5/8" 5M STUDDED TOP 0 13-5/8" 5M FLANGED BOTTOM 0 1 1 DRILLING CROSS: I I 13 5/8"-5M FLANGED TOP CI I 1 13 5/8"-5M FLANGED BOTTOM _ °°°°oO W (2) 3 1/8"-5M SIDE OUTLETS °°°° . r 11 • • Ir °° ° a.. ` r II I I KILL LINE: wlth �� °ak"`i / ■II■ i �� 2-1/16" 5M FLEX HOSE 2-1/16" 5M X BS 3-1/8" 5M FLANGED MANUALGATE VALVE ,e. 3-1/8" 5M FLANGED HYDRAULIC GATE VALVE • U o • LIS, . .00. a..�'•` 0 ° • °° 1 I CHOKE LINE: RAM TYPE BOP: 3-1/8" 5M FLANGED MANUAL GATE VALVE SHAFFER LXT SINGLE 13 5/8" 5M 3-1/8" 5M FLANGED HYDRAULIC GATE VALVE 13 5/8"-5M STUDDED TOP 5M FLEX HOSE 13 5/8"- 5M FLANGED BOTTOM 3-1/8" W/(2) 14" UL2 OPERATOR by 0 DS02-13C(P9)Proposal Geodetic Report Schlumberger (Del Plan) Report Date: January 23,2013-12:35 PM Survey/DLS Computation: Minimum Curvature/Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 161,834°(True North) Field: Prudhoe Bay Unit-EGAVertical Section Origin: 0000 ft,0.000 ft Structure/Slot: DS-02/02-13 O�1013 ND Reference Datum: Rotary Table Well: 02-13 TVD Reference Elevation: 76.95011 above MSL Borehole: Plan 02-13C Approved Seabed I Ground Elevation: 30.000 ft above MSL APIC: 500292043303 Magnetic Declination: 20.585° • Survey Name: 02-13C(P9) Total Gravity Field Strength: 1001.9937mgn(9.80665 Based) Survey Date: January 02,2013 Total Magnetic Field Strength: 57630.198 nT Tort I AHD I DDI/ERD Ratio: 289.458°/6958.917 ft/6.475/0.768 Magnetic Dip Angle: 81,027• Coordinate Reference System: NAD27 Alaska State Plane.Zone 04.US Feet Declination Date: March 25,2013 Location Lat/Long: N 70°16'10.72195".W 148°28'57.44235" Magnetic Declination Model: BGGM 2012 Location Grid N/E y/X: N 5950516.020 RUS,E 687616.890 SUS North Reference: True North CRS Grid Convergence Angle: 1.4283° Grid Convergence Used: 0.0000° • Grid Scale Factor: 0.99993999 Total Corr Meg North>True North: 20,5854• Local Coord Referenced To: Well Head Comments MD Incl Azim True NDSS ND VSEC NS EW TF DLS Directional Northing Easting (R) r) (°) (R) (R) (R) (R) (R) (1 (110061) Difficulty Index (RUS) (BUS) RTE 0.00 0.00 0.00 -76,95 0.00 0.00 0,00 0.00 OM N/A 0.00 595051602 687616.89 12.95 0.00 0.00 -84.00 12,95 0.00 0.00 0.00 OM 0.00 0.00 5950516.02 87616.89 46.95 0.00 0.00 -30.00 46.95 0.00 0.00 0,00 86.29M 0.00 0.00 5950516.52 87618.89 100.00 0.07 86.29 23.05 100.00 0.01 0.00 0.03 86.29M 0.14 0.00 5950518,02 87616.92 119.35 0.10 86,29 42,40 119.35 0.02 0.00 0,06 167.99M 0.14 0.00 5950516.03 87616.95 200.00 0.16 167,99 123.05 200.00 0.15 -0,10 0.16 174.81M 0.22 0.00 5950515.92 87817.05 219.35 D.20 174.81 142,40 219,35 0.21 -0,16 0.17 212,2M 0.22 0.00 5950515,86 87817.06 300.00 0.23 212.20 223,05 300.00 0.45 -0,44 0.09 218.89M 0.18 0.00 5950515,58 87616.99 319,35 0.25 218.89 242,40 319.35 0.50 -0.51 0,04 158.33M 0.18 0.00 5950515.51 87616.95 400,00 D.20 158.33 323,05 400.00 0.74 -0,78 -0,01 145.2M 0.29 0.00 5950515,24 87616.90 419.35 0.23 145.20 342.40 419.35 0.81 -0,84 0,02 66.61M 0,29 0,00 5950515.18 87616.93 500.00 0.20 88.81 423,05 500.00 1.00 -0,97 0.25 74,25M 0.28 0.11 5950515.06 87617.17 519,35 0.22 74,25 442,40 519.35 1.01 -0,96 0.32 39.53M 0,26 0,15 5950515.07 87617.24 600.00 0.19 3953 523.05 600.00 0.94 -0,81 0,55 30.42M 0.16 0,28 5950515.22 87617.46 619.35 0.19 30,42 542.40 619.35 0.91 -0,78 0.59 33.1M 0,16 0,31 5950515.28 87617.50 700.00 0.15 33,10 623.05 700.00 0.75 -0.56 0.72 33.97M 0.05 0.38 5950515.48 87617.62 719.35 0.14 33,97 642.40 719.35 0.72 -0,52 0.74 110.99M 0.05 0.40 5950515.52 87617.65 800.00 0.12 110.99 723.05 800.00 0.71 -0,46 0.87 124.51M 0.20 0.48 5950515.58 87617,78 819.35 0.14 124.51 742.40 819.35 0.74 -0.48 0.91 15225M 0,20 0.50 5950515.56 8761781 900.00 0.14 15225 823.05 900.00 0.92 -0,62 1.04 158.66M 0.08 0.56 5950515.42 87617.94 919.35 0.14 158.66 842.40 919.35 0.96 -0.67 1.06 151.6364 0.08 0.57 5950515.38 87617.96 1000.00 0.20 151,63 923.05 1000.00 1.20 -0.88 1.16 150.51M 0,07 0.63 5950515.17 87618.07 1019.35 0.21 150.51 942.40 1019.35 1.26 -0.94 1.19 125.19M 0.07 0.84 5950515.11 87618.10 1100.00 0.25 125.19 1023.05 1100.00 1,55 -1.17 1.41 120.44M 0.13 0.72 5950514.89 87818.32 1119,35 0.28 120,44 1042.39 1119.34 1.61 -1.21 1.48 156.95M 0.13 0.74 5950514.84 87618.40 1200.00 0.19 156.95 1123.04 1199.99 1.89 -1,43 1.69 168.21M 0.19 0.81 5950514.63 87618.61 1219,35 0.19 168.21 1142.39 1219.34 1.95 -1.49 1.71 186.13M 0.19 0.83 5950514.57 87618.63 1300.00 0.16 186.13 1223.04 1299.99 2.18 -1.73 1.72 191.5M 0,08 0.87 5950514.33 87618.65 1319.35 0.15 191.50 1242,39 1319.34 223 -1.78 1.71 207.84M 0,08 0,88 5950514.28 87618.65 1400.00 0.21 207.84 1323,04 1399.99 2.42 -2.01 1.63 210,48M 0.09 0.93 5950514,05 87618,57 1419.35 0.22 210,48 1342,39 1419,34 2,47 -2.08 1.59 258,22M 0.09 0.94 5950513.98 87618.53 1500.00 0.31 258.22 1423,04 149999 2.55 -2.25 1,30 264.63M 0.28 1.02 5950513.80 87618.25 1519.35 0,35 264.63 1442,39 1519.34 2.53 -2.27 1,19 252.68M 0.28 1,04 5950513.78 87618,14 1600,00 0.50 252.88 1523.04 1599.99 2.47 -2,40 0,61 250.84M 0.22 1.12 5950513,64 87617.56 1619,35 0.54 250.84 1542,39 1619,34 2.47 -2.45 0.44 245.08M 0,22 1,14 5950513.58 87617.39 1700.00 0.56 245,08 1823.04 1699.99 2.52 -2.75 -0.28 243,77M 0.07 1,21 5950513.27 87616.68 1719.35 0.57 243,77 1642,38 1719.33 2,55 -2.83 -0,45 251,464 0.07 1,23 5950513,18 87616,51 1800.00 0.59 251.40 1723.03 1799.98 2.81 -3.14 -1.21 253.13M 0.10 1.29 5950512,85 87615.76 1819.35 0.60 253,13 1742,38 1819.33 2.60 -3,20 -1.40 257,71M 0.10 1,31 5950512.79 87615.57 i 1900,00 0.58 257.71 1823.03 1899.98 2.55 -3,41 -2.20 258.86M 0.07 1,36 5950512.56 87614.78 1919.35 0.57 258,86 1842,37 1919.32 2.53 -3.45 -2.39 256.79M 0.07 1.38 5950512,51 87614.59 2000.00 0.44 256.79 1923.02 1999,97 2.46 -3,60 -3.08 256.1M 0.16 1,43 5950512.35 87613.90 2019.35 0.41 256.10 1942,37 2019.32 2.44 -3.63 -3.22 327.24M 0.16 1.44 5950512.31 87613.76 2100.00 0.26 327.24 2023.02 2099.97 2.24 -3.54 -3.80 344.7164 0.51 1,52 5950512.39 87613.38 2119.35 0.31 344.71 2042.37 2119.32 2.15 -3.45 -3.64 51.7M 0.51 1,53 5950512.48 87613.34 2200.00 0.25 51.70 2123.02 2199.97 1.87 -3.13 -3.56 65.35M 0.39 1.59 5950512.80 87613.41 2219.35 0.29 85,35 2142.37 2219.32 1.85 -3.09 -3.48 60.54M 0.39 1.60 5950512.85 87613.49 2300.00 0.37 60.54 2223.02 2299.97 1.77 -2.87 -3.07 59.68M 0.11 1.83 5950513.07 87613.89 2319.35 0.39 59,68 2242.37 2319.32 1.75 -2,81 -2.96 95.91M 0.11 1.64 5950513.14 87614.00 2400.00 0.37 95.91 2323.01 2399.96 1.80 -2.70 -2.46 104.06M 0.29 1.68 5950513.26 87614.50 2419.35 0.39 104.06 2342.36 2419.31 1.86 -2.72 -2.33 137.59M 0.29 1.69 5950513.24 87614.62 2500.00 0.41 137.59 2423.01 2499.96 2.27 -3.00 -1.88 144.49M 0.29 1.73 5950512.97 87615.09 2519.35 0.43 144.49 2442.36 2519.31 2.40 -3.11 -1.79 139.62M 0,29 1.74 5950512.87 87615.18 2600.00 0.52 139.62 2523.01 2599.96 3.02 -3.63 -1.37 138.69M 0.12 1.78 5950512.35 87615.81 2819.35 0,54 138.69 2542.36 2619.31 3.19 -177 -1.26 137M 0.12 1.79 5950512,22 87615.73 2669,35 0.54 137.00 2592.36 2669.31 3.62 -4.12 -0.94 132.98M 0,03 1,80 5950511.88 87616.05 2694.35 0.50 132.98 2817.36 2694.31 3.82 4,28 -0.78 132,1364 0.22 1.81 5950511,72 87616.22 2700,00 0.49 132.13 2623,00 2699.95 3.86 -4,31 -0.75 128.96M 0.21 1,82 5950511.69 87616.25 2719.35 0,46 128.96 2642.35 2718,30 4.00 -4.42 -0,62 125.53M 0,21 1.83 5950511.59 87616.38 1 13-38"C80 2740.95 0.43 125,53 2683.95 2740,90 4.14 -4.52 -0,49 124.94M 0.20 1,83 5950511.49 87518.51 2744.35 0.42 124,94 2667.35 2744,30 4,18 -4,53 -0.47 121.52M 0.20 1,84 5950511.48 87616.53 2769,35 0.38 121,52 2692.35 2769.30 4.30 4,83 -0,32 125.89M 0.19 1.85 5950511,39 87616.68 2794.35 0.41 125,89 2717.35 2794.30 4.43 -4,72 -0.18 126.93M 0.17 1,85 5950511.29 87616.83 2800.00 0.42 126.93 2723.00 2799.95 4.48 -4.75 -0.15 130.25M 0.18 1.86 5950511.27 87816.86 2819.35 0.44 130.25 2742.35 2819.30 4.59 -4.84 -0.04 134.61M 0.18 1,86 5950511.18 87616.97 2844.35 0.46 134.61 2767.35 2844.30 4.76 4.97 0.11 138.58M 0.16 1.87 5950511.05 87617,12 2869.35 0.49 138.58 2792,35 2869.30 4.94 -5.12 0.25 137.52M 0.18 1.88 5950510.91 87617.27 2894,35 0.53 137.52 2817,35 2894.30 5.15 -5,29 0.40 137.26M 0.16 1.89 5950510.75 687617.42 2900.00 0.54 137.28 2823,00 289995 5.20 -5.33 0.44 136.46M 0.20 1,90 5950510.71 687617.46 2919.35 0.58 136.48 2842.35 291930 5.37 -5.48 0.57 135.39M 0.20 1.90 5950510.57 687617.59 2944.35 0.62 135.39 2867.35 2944.30 5.60 -5.65 0.75 134.33M 0.17 1.91 5950510.39 687617.78 2969.35 0.66 134.33 2892.34 296929 5.85 -5.85 0.95 127.6M 0.17 1.93 5950510.20 687617.98 2994.35 0.66 127.60 2917.34 2994.29 6.10 6.04 1.16 126.08M 0.31 1,94 5950510.01 687618.20 3000.00 966 126.08 2922.99 299994 6.15 6.08 1.21 120.87M 0.31 1.94 595050998 687618.26 3019.35 0.66 120,87 2942.34 3019.29 6.33 -8.20 1.40 114.14M 0.31 1.95 5950509.86 687618.44 3044.35 0.66 114.14 2967,34 3044.29 6.53 6,33 1.65 108.27M 0.31 1,97 5950509.73 687618.70 3069.35 0.68 108.27 2992.34 3069.29 6.71 6.44 1,92 113.42M 0.27 1,98 5950509.63 687618.97 3094.35 0.60 113,42 3017.34 3094.29 6.89 6,53 2.18 114.49M 0.33 1.99 5950509,54 687619.23 3100.00 0.59 114.49 3022.99 309994 6.93 6,56 2.23 118.57M 0.32 2.00 5950509.52 687619.29 i 3119.35 0.54 118.57 3042.34 3119.29 7.06 6,64 2,40 123.71M 0,32 2,01 5950509.44 687619.46 3144,35 0.48 123,71 3067.33 3144,28 7.23 -6.76 2.59 128.86M 0.30 2.02 5950509,33 687619,65 3169,35 0.42 128.86 3092.33 3189.28 7,39 6,87 2.75 121.3M 029 2.03 5950509.22 687619,81 3194.35 0.47 121,30 3117.33 3194.28 7,54 -6.98 2,91 119.44M 0,31 2,04 5950509.11 687619.97 3200,00 0.48 119,44 3122.98 3199.93 7,58 -7,01 2.95 113.68M 0.33 2.04 5950509,09 687620.02 3219.35 0,52 113.68 3142.33 3219.28 7,70 -7,08 3.10 106.06M 0.33 2,05 5950509.02 687620.17 3244,35 0.57 106,06 3167.33 3244.28 7,84 -7.16 3.33 98.4964 0.35 2.06 5950508.94 687620.39 3269,35 0.62 98,49 3192.33 326928 7,97 -7,22 3.58 101.97M 0.37 2.07 5950508.90 687620.65 3294,35 0.54 101.97 3217.33 3294.28 8,09 -7.28 3.83 102.66M 0,35 2.08 5950508.86 687620.90 3300,00 0.52 102,66 3222,98 3299.83 8.12 -7,27 3.88 105.4564 0.34 2.09 5950508.85 687620,95 3319.35 0.46 105.45 3242.33 3319.28 821 -7.31 4.04 108.93M 0.34 2.10 5950508.81 687621.11 Drilling Office 2.6.1166.0 Prudhoe Bay Unit-EOA\DS-02\02-13\Plan 02-13C\02-13C(P9) 3/7/2013 12:09 PM Page 1 of 3 Comments MD Inol AZim True TVDSS TVD VSEC NS EW TF OL5 Directional Northing Eaeting (ft) (') r) (ft) (ft) (ft) (8) (ft) (°) r/10011) Difficulty Index (ftUS) (ttUS) 3344.35 0.37 108.93 3267.33 3344.28 8.31 -7.36 4.21 112.4M 0.37 2.11 5950508.76 687621.29 3369.35 0.29 112.40 3292.33 3369.28 8.40 -7.41 4.35 123.12M 0.33 2.11 5950508.72 687821.42 3394.35 0.32 123.12 3317.33 3394.28 8.50 -7.48 4.47 125.72M 0.26 2.12 5950508.66 687621.54 3400.00 0.33 125.72 3322.98 3399.93 8.52 -7.49 4.49 133.89M 0.28 2.12 5950508.64 687621.57 3419.35 0.35 133.89 3342.33 3419.28 8.62 -7.57 4.58 144.67M 0.28 2.13 5950508.57 687821.86 3444.35 0.37 144.67 3367.32 3444.27 8.76 -7.69 4.68 154.87M 0.28 2.14 5950508.45 687821.76 3469.35 0.40 154.87 3392.32 3469.27 8.93 -7.83 4.76 136.78M 0.30 2.15 5950508.31 687621.85 3494.35 0.42 136.78 3417.32 3494.27 9.10 -7.98 4.86 132.65M 0.52 2.16 5950508.17 687621.95 3500.00 0.42 132.65 3422.97 3499.92 9.13 -8.01 4.89 118.69M 0.54 2.16 5950508.14 687621.98 3519.35 0.43 118.69 3442.32 3519.27 9.25 -8.09 5.01 100.6M 0.54 2.17 5950508.06 687622.10 3544.35 0.44 100.60 3467.32 3544.27 9.36 -8.15 5.19 82.51M 0.55 2.18 5950508.00 687622.28 3569.35 0.46 82.51 3492.32 3569.27 9.43 -8.16 5.38 83.23M 0.57 2.19 5950508.00 687622.47 3594.35 0.43 83.23 3517.32 3594.27 9.46 -8.13 5.57 83.43M 0.12 2.20 5950508.03 687622.66 3600.00 0.42 83.43 3522.97 3599.92 9.47 -8.13 5.61 84.18M 0.18 2.20 5950508.04 687622.70 3619.35 0.39 84.18 3542.32 3619.27 9.50 -8.11 5.75 85.13M 0.16 2.21 5950508.05 687622.84 3644.35 0.36 85.13 3567.32 3644.27 9.54 -8.10 5.91 86.45M 0.12 2.21 5950508.07 687623.00 3669.35 0.33 86.45 3592.32 3669.27 9.57 -8.09 6.06 92.73M 0.12 2.22 5950508.09 687623.15 3694.35 0.40 92.73 3617.32 3694.27 9.82 -8.09 6.22 94.33M 0.32 2.22 5950508.09 687623.31 3700.00 0.42 94.33 3622.97 3699.92 9.64 -8.09 6.26 99.01M 0.34 2.23 5950508.09 687623.35 3719.35 0.47 99.01 3642.32 3719.27 9.70 -8.11 6.41 105.29M 0.34 2.23 5950508.08 687623.50 3744.35 0.53 105.29 3667.32 3744.27 9.81 -8.15 6.62 111.57M 0.32 2.24 5950508.04 687623.71 3769.35 0.80 111.57 3692.32 3769.27 9.96 -8.23 6.88 108.62M 0.37 2.25 5950507.96 687623.95 3794.35 0.73 108.62 3717.31 3794.26 10.14 -8.33 7.13 107.82M 0.54 2.26 5950507.87 687624.22 3800.00 0.76 107.82 3722.96 3799.91 10.18 -8.35 7.20 105.52M 0.59 2.27 5950507.85 687624.29 3819.35 0.87 105.52 3742.31 3819.26 10.34 -8.43 7.46 104.99M 0.59 2.28 5950507.78 687624.56 3844.35 1.25 104.99 3767.31 384426 10.59 -8.55 7.91 104.45M 1.52 2.31 5950507.67 887625.01 3889.35 1.84 104.45 3792.30 3869.25 10.93 -8.71 8.52 100.83M 1.56 2.34 5950507.52 687625.62 3894.35 2.09 100.83 3817.29 3894.24 11.35 -8.89 9.31 99.89M 1.86 2.37 5950507.37 687626.42 3900.00 2.19 99.89 3822.93 3899.88 11.45 -8.93 9.52 97.22M 1.85 2.38 5950507.34 687626.63 3918.35 2.53 97.22 3842.27 3919.22 11.81 -9.04 10.31 93.85M 1.85 2.41 5950507.24 687627.42 3944.35 3.14 93.85 3867.24 3944.19 12.30 -9.16 11.54 90.48M 2.53 2.46 5950507.15 887628.85 3969.35 3.76 90.48 3892.19 3969.14 12.82 -9.21 13.04 88.44M 2.61 2.51 5950507.14 887630.16 3994.35 4.11 88,44 3917.13 3994.08 13.34 -9.19 14.76 87.96M 1.51 2.55 5950507.20 687631.87 4000.00 4.19 87.98 3922.77 3990.72 13.45 -9.18 15.17 88.44M 1.49 2.56 5950507.22 687632.28 4019.35 4.45 86.44 3942.06 4019.01 13.84 -9.11 16.62 87.53M 1.49 2.59 5950507.33 687633.73 4044.35 4.82 87.53 3966.98 4043.93 14.37 -9.00 18.64 88.69M 1.52 2.63 5950507.49 887635.75 4069.35 5.18 88,69 3991.88 4068.83 14.98 -8.93 20.82 88.25M 1.50 2.67 5950507.61 687637.92 4094.35 5.73 88.25 4016.77 4093.72 15.66 -8.87 23.19 88.13M 2.21 2.71 5950507.73 687640.29 4100.00 5.85 88.13 4022.39 4099.34 15.82 -8.85 23.76 87.77M 2.17 2.72 5950507.77 687640.88 4119.35 8.27 87.77 4041.63 4118.58 16.38 -8.78 25.80 87,75M 2.17 2.76 5950507.89 687642.90 4144.35 7.06 87.75 4066.46 4143.41 17.18 -8.88 28.70 87.74M 3.16 2.81 5950508.08 887645.80 4169.35 7.86 87.74 4091.25 4168.20 18.07 -8.54 31.95 89.03M 3.20 2.87 5950508.28 687649.04 4194.35 8.48 89.03 4116.00 4192.95 19.06 -8.44 35.50 18.81R 2.59 2.91 5950508.47 887652.58 4200.00 8.62 89.35 4121.59 4198.54 19.33 -8.42 36.34 18.49R 2.61 2.93 5950508.50 687653.42 4219.35 9.10 90.36 4140.71 4217.66 20.28 -8.42 39.32 8.14R 2.61 2.96 5950508.59 687656.40 4244.35 9.48 90.69 4165.38 4242.33 21.55 -8.46 43.35 7.9R 1.53 3.00 5950508.65 687660.44 4269.35 9.85 90.99 4190.02 4266.97 22.92 -8.52 47.55 29.06R 1.49 3.04 5950508.69 687664.63 4294.35 10.29 92.35 4214.64 4291.59 24.40 -8.65 51.92 30.09R 2.00 3.08 5950508.67 687669.00 4300.00 10.39 9267 4220.20 4297.15 24.76 -8.69 52.93 29.78R 2.07 3.09 5950508.65 687670.02 4319.35 10.74 93.74 4239.22 4316.17 26.05 -8.89 56.47 1.87L 2.07 3.12 5950508.54 687673.56 ' 4344.35 11.28 93.65 4263.76 4340.71 27.83 -9.20 61.24 1.28R 2.16 3.16 5950508.35 687878.33 4369.35 11.93 93.72 4288.25 4365.20 29.70 -9.52 6626 3.8L 2.60 3.21 5950508.16 687683.36 4394.35 12.69 93.49 4312.67 4389.62 31.68 -8.85 71.58 5.57L 3.05 3.25 5950507.95 687688.69 4400.00 12.88 93.41 4318.18 4395.13 32.14 -9.93 7282 5.49L 3.37 3.28 5950507.91 687689.94 4419.35 13.53 93.14 4337.02 4413.97 33.76 -10.18 77.24 0.59R 3.37 3.30 5950507.77 687694.35 4444.35 14.00 93.16 4361.30 4438.25 35.92 -10.51 83.18 28.82L 1.88 3.33 5950507.59 687700.30 4469.35 14.39 92.30 4385.54 446249 38.10 -10.80 89.30 10.57L 1.77 3.37 5950507.45 687706.43 4494.35 14.90 91.93 4409.73 4486.68 40.29 -11.03 95.62 10.13L 2.07 3.40 5950507.37 687712.75 4500.00 15.00 91.86 4415.18 4492.13 40.79 -11.08 97.07 10.06L 1.87 141 5950507.36 687714.20 4519.35 15.36 91.62 4433.86 4510.81 42.52 -11.24 102.14 4.32L 1.87 3.44 5950507.33 687719.27 4544.35 15.83 91.49 4457.94 4534.89 44.79 -11.42 108.86 2.68R 1.89 3.47 5950507.32 687725.99 4589.35 16.31 91.57 4481.96 4558.91 47.12 -11.60 115.78 3.16R 1.92 3.50 5950507.31 687732.91 4594.35 16.78 91.66 4505.93 4582.88 49.53 -11.80 122.89 4.49R 1.88 3.53 5950507.28 687740.03 4600.00 18.90 91.69 4511.33 4588.28 50.08 -11.85 124.53 4.46R 2.13 3.54 5950507.28 887741.67 4619.35 17.31 91.80 4529.83 4606.78 52.02 -12.02 130.22 11L 2.13 3.56 5950507.25 687747.36 4644.35 17.59 91.62 4553.68 4630.63 54.57 -12.25 137.71 0.76L 1.14 3.59 5950507.21 687754.85 4669.35 17.82 91.61 4577.49 4654.44 57.15 -12.46 145.31 13.43L 0.92 3.62 5950507.18 687762.46 4694.35 18.08 91.41 460128 467823 59.74 -12.67 153.01 1.67R 1.07 3.64 5950507.17 687770.18 4700.00 18.31 91.43 4606.64 4683.59 60.33 -12.71 154.78 1.65R 4.04 3.65 5950507.17 887771.92 4719.35 19.09 91.50 4624.97 4701.92 62.41 -12.87 160.98 3.7R 4.04 3.68 5950507.17 687778.13 4744.35 19.77 91.63 4648.55 4725.50 65.22 -13.09 169.29 5.77R 2.73 3.71 5950507.15 687788.44 4769.35 20.32 91.79 4672.03 4748.98 68.14 -13.35 177.88 6.028 2.21 3.74 5950507.11 687795.01 4794.35 20.86 91,95 4695.44 4772.39 71.15 -13.84 186,84 '9,199 2.17 3.77 5950507.04 887803.80 4800,00 20.93 91.98 4700.72 4777.87 71.84 -13.71 188.68 9.189 1.17 3.77 5950507.02 887805.82 4819.35 21.15 92,08 4718.78 4795.73 74.24 -13.95 195.60 6.3R 1.17 3.79 5950506.95 687812.76 4844,35 21.72 92.25 4742.05 4819.00 77.41 -14.30 204.73 8.356 2.29 3.82 5950506.83 687821.90 4889.35 22.30 92.42 4765.22 4842.17 80.70 -14.68 214.09 9.14R 2.33 3.84 5950506.88 687831.27 4894,35 22.93 92.68 4788.30 4865.25 84.10 -15,11 223.89 8.8R 2.55 3.87 5950506.49 687840,88 4900,00 22.99 9271 4793.50 4870.45 84.88 -15,21 225.89 8.78R 1.13 3.87 5950508.44 687843.08 UG3 4916.85 23.18 9278 4809.00 4885.95 87.24 -15.53 232.49 8.71R 1.13 3.89 5950506.29 687849.88 4919.35 23.21 92.79 4811.30 4888.25 87.59 -15.58 233.48 15.99R 1.13 3.89 5950506.27 687850.67 4944.35 23.83 93.09 4834.24 4911.19 91.17 -18.09 243.40 20.34R 1.75 3.91 595050601 687860.60 4969.35 24.32 93.71 4857.09 4934.04 94.91 -16.69 253.54 20.54R 2.94 3.94 5950505.66 687870.75 4994.35 25.15 94.44 4879.79 4956.74 98.87 -17.43 263.98 21.18 3.54 3.97 5950505.17 687881.20 5000.00 25.27 94.55 4884.90 4961.85 99.79 -17.62 266.37 21R 231 3.98 5950505.04 687883.60 5019.35 25.69 94.92 4902.37 4979.32 103.03 -18.31 274.87 18.52R 2.31 3.99 5950504.56 687891.91 I 5044.35 26.34 95.41 4924.84 5001.79 107.38 -19.30 285.59 19.38R 2.74 4.02 5950503.85 687902.86 i' 5069.35 26.92 95.86 4947.19 5024.14 111.90 -20.40 296.74 20.866 2.46 4.04 5950503.03 887914.03 5094.35 27.33 96.20 4969.44 5046.39 116.57 -21.60 308.08 26.41R 1.75 4.06 5950502.11 687925.39 5100.00 27.44 96.32 497445 5051.40 117.64 -21.88 310.66 26.31R 2.14 4.07 5950501.89 687927.98 5119.35 27.81 96.71 4991.60 5068.55 121.39 -22.90 319.58 20.07R 2.14 4.09 5950551.10 687938.92 5144.35 28.37 97.14 5013.65 5090.60 126.38 -24.32 331.26 28.03R 2.38 4.11 5950499.97 687948.63 5169.35 29.00 97.83 5035.58 5112.53 131.58 -25.88 343.16 24.04R 2.85 4.13 5950498.70 687960.56 5194.35 29.69 98.45 5057.38 5134.33 137.01 -27.62 355.29 19.64R 3.02 4.15 5950497.27 68797273 5200.00 29.85 98.56 5062.28 5139.23 138.27 -28.03 358.06 19.54R 3.01 4.16 5950496.92 687975.52 5219.35 30.40 98.95 5079.02 5155.97 142.67 -29.51 367.66 16.88R 3.01 4.18 5950495.69 687985.15 Tie-in Survey 5244.35 30.96 99.28 5100.52 5177.47 148.51 -31.53 380.25 15.25R 2.34 4.20 5950493.98 687997.79 Top Whipstock 5250.00 31.13 99.37 5105.36 5182.31 149.86 -32.00 383.13 40R 3.03 4.20 5950493.58 688000.67 Base Whipstock 5266.00 32.62 101.66 5118.95 5195.90 153.91 -33.55 391.43 HS 12.00 4.23 5950492.24 688009.01 Cry 5/100 5279.00 32.62 101.66 5129.90 5206.85 157.40 -34.96 398.30 121.09R 0.00 4.24 5950491.00 688015.91 5300.00 32.09 103.35 514764 5224.59 163.13 -37.39 409.27 119.66R 5.00 4.26 5950488.84 688026.93 5400.00 29.90 112.09 5233.40 5310.35 193.14 -52.91 458.23 112.16R 5.00 4.36 5950474.55 688076.27 5500.00 28.35 121.88 5320.80 5397.75 227.46 -74.83 501.51 103.61R 5.00 4.45 5950453.71 688120.08 UGI 5578.35 27.67 130.10 5390.00 5466.95 257.21 -96.39 531.24 96.35R 5.00 4.51 5950432.91 688150.34 5605.00 27.57 132.42 5409.18 5486.13 265.85 -103.00 538.79 94.29R 5.00 4.53 5950426.48 688158.05 li 5700.00 27.62 143.23 5497.88 5574.81 308.01 -137.20 569.77 84.7R 5.00 4.60 5950393.07 688189.87 5800.00 28.48 153.71 5586.17 5663.12 353.61 -177.18 594.22 75.45R 5.00 466 5950353.72 688215.31 5900.00 30.10 163.39 5673.43 5750.38 402.31 -222.81 611.96 66.99R 5.00 4.73 5950308.74 688234.17 6000.00 3235 172.02 5758.98 5835.83 453.74 -273.17 622.85 59.62R 5.00 4.79 5950258.48 688246.32 1 6100.00 35.12 179.53 5842.17 5919.12 507.51 -328.46 626.81 53.36R 5.00 4.84 5950203.30 688251.85 WS2 6191.90 38.01 18552 5916.00 5992.95 558.64 -383.09 624.30 48.55R 5,00 4.90 5950148.64 888250.51 6200.00 38.28 186.01 5922.37 5999.32 563.21 -388.07 623.80 48.16R 5.00 4.90 5950143.65 688250.13 8300.00 41.76 191.60 5998.97 6075.92 620.41 -451.53 613.85 43.88R 5.00 4.96 5950079.95 688241.77 ' 6400.00 45.47 198.46 6071.37 6148.32 678.68 -518.38 597.04 40.35R 5.00 5.01 5950012.72 688226.63 WS1 6472.60 48.28 199.61 6121.00 6197.95 721.41 -56673 580.61 38.2R 5.00 5.05 5949961.97 688211.46 6500.00 49.36 200.73 6139.04 6215.99 737.58 -588.09 573.49 37.47R 5.00 5.07 5949942.44 688204.83 6600.00 53.40 204.52 6201.46 6278.41 796.86 -660.15 543.39 35.1R 5.00 5.12 5949869.66 688176.53 6700.00 57.54 207.92 6258.15 8335.10 855.46 -733.99 506.98 33.178 5.00 5.17 5949794.94 688141.95 Drilling Office 2.6.1186.0 Prudhoe Bay Unit-EOA\DS-02\02-13\Plan 02-13C\02-13C(P9) 3/7/2013 12:09 PM Page 2 of 3 r Commerce MD Ind A=im True TVDSS ND VSEC NS EW TF DLS Directional Northing Ensiling (ft) P) 1'1 (ft) (ft) (ft) (ft) (ft) C) r110066) Difficulty Index (EUS) (MUS) 6800.00 61.76 211.02 6308.68 6385.83 913.54 -809.08 484.47 31.6R 5.00 5.22 5949718.84 688101.35 CM3 6824.35 62.80 211.74 6320.00 6396.95 927.52 -827.46 453.25 31.27R 5.00 524 5949700.17 688090.59 End Cry 6829.45 63.02 211.89 6322.32 6399.27 930.44 -831.31 450.88 HS 500 5.24 5949696.25 688088.30 6900.00 63.02 211.89 6354.34 6431.29 970.81 -884,70 417.64 HS 0.00 5.26 5949642.06 888058.43 7000.00 63.02 211.89 6399.71 8476.86 1028.03 -980.36 370.58 HS 0.00 5,29 5949565.25 688011.25 7100.00 83.02 211,89 6445.08 8522.03 1085.24 -1036.03 323.49 HS 0.00 5.32 5949488.44 687966.08 7200.00 63.02 211.89 6490.46 8587.41 1142.45 -1111.69 276.41 HS 0.00 5.34 5949411.63 687920.90 7300.00 83.02 211.89 6535.83 6612.78 1199.67 -1187,35 229.33 HS 0.00 5.37 5949334.83 687875.73 740000 63.02 211.89 6581.20 8658.15 1256.88 -1283.02 182.25 HS 0.00 5.39 5949258.02 687830.56 7500.00 63.02 211,89 6626.58 8703.53 1314.10 -1338.68 135.18 HS 0.00 5.42 5949181.21 687785.38 7600.00 63.02 211.89 6671.95 8748.90 1371.31 -1414.34 88.10 HS 0.00 5.44 5949104.40 687740.21 7700.00 83.02 211.89 6717.32 8794.27 1428.53 -1490.01 41.02 HS 0.00 5.46 5949027.59 687695.03 7800.00 6302 211.89 6762.70 6839.65 1485.74 -1565.67 -8.06 HS 0.00 5.48 5948950.78 687649.86 7900.00 63.02 211.89 6808.07 6885.02 1542.96 -1641.33 -53.13 HS 0.00 5.50 5948873.97 687604.69 CM2 7948.33 63.02 211.89 6830.00 6906.95 1570.61 -1677.90 -75.89 HS 0.00 5.51 5948836.85 687582.85 8000.00 63.02 211.89 6853.44 8930.39 1800.17 -1717.00 -100.21 HS 0.00 5.52 5948797.17 687559.51 8100.00 63.02 211.89 6898.82 6975.77 1657.38 -1792.66 -147.29 HS 0.00 5.54 5948720.36 687514.34 8200.00 63.02 211.89 6944.19 7021.14 1714.60 -1868.32 -194.37 HS 0.00 5.55 5948643.55 687469.16 8300.00 63.02 211.89 6989.57 7068.52 1771.81 -1943.99 -241.44 HS 0.00 5.57 5948566.74 687423.99 8400.00 63.02 211.89 7034.94 7111.89 1829.03 -2019.65 -288.52 HS 0.00 5.59 5948489.93 687378.82 8500.00 63.02 211.89 7080.31 7157.26 1886.24 -2095.31 -335.60 HS 0.00 5.60 5948413.12 687333.64 8600.00 83.02 211.89 7125.69 7202.64 1943.46 -2170.98 -382.68 HS 0.00 5.62 5948336.31 687288.47 Cry 4.5/100 8644.14 8302 211.89 7145.71 7222.68 1968.71 -2204.37 -403.45 162.331 0.00 5.63 5948302.41 687268.53 8700.00 60.62 211.01 7172.09 7249.04 2000.81 -2246.37 -429.15 181.921 4.50 5.64 5948259.79 687243.89 8800.00 56.38 209.34 7224.35 7301.30 2057.24 -2320.04 -472.02 161.041 4.50 5.87 5948185.08 687202.88 8900.00 52.11 207,49 7282.78 7359.73 2112.97 -2391.37 -510.64 159.961 4.50 5,70 5948112.81 687168.04 9000.00 47.90 205.41 734704 7423.99 2187.45 -2459.92 -544.80 158.631 4.50 5.73 5948043.43 687133.61 9100.00 43.74 203.04 7416.72 7493.67 2220.37 -2525.28 -574.26 156.97L 4.50 5.75 5947977.37 687105.78 9200.00 39.63 200.28 7491.39 7588.34 2271.37 -2587.03 -598.86 154.911 4.50 5.78 5947915.03 687082.74 9300.00 35.59 197.01 7570.60 7647,55 2320.16 -2644.80 -818.44 152.311 4.50 5.80 5947856.79 687064.61 9400.00 31.67 193.02 7653.86 7730.81 2366.43 -2698.24 -632.87 1491 4.50 5.82 5947803.02 687051.51 End Cry 9443.68 30.00 191.00 7691.37 776832 2385.77 -2720.13 -637.54 HS 4.50 5.82 5947781.01 687047.39 9500.00 30.00 191.00 7740.14 7817.09 2410.36 -2747.77 -642.91 HS 0.00 5.83 5947753.25 687042.71 9600.00 30.00 191.00 7826.74 7903.69 2454.02 -2796.85 -652.45 HS 0.00 5.83 5947703.95 687034.39 THRZ 9675.35 30.00 191.00 7892.00 7968.95 2486.92 -2833.84 -659.64 HS 0.00 5.84 5947666.80 687028.13 9700.00 30.00 191.00 7913.34 7990.29 2497.69 -2845.93 -661.99 HS 0.00 5.84 5947654.65 687026.08 9800.00 30.00 191.00 7999.95 8076.90 2541.35 -2895.01 -671.53 HS 0.00 5.85 5947605.35 687017.76 BHRZ 9888.97 30.00 191.00 8077.00 8153.95 2580.19 -293068 -680.02 HS 0.00 5.85 5947561.48 687010.37 9900.00 30.00 191.00 8086.55 8163.50 2585.01 -2944.10 -681.07 HS 0.00 5.85 5947556.05 687009.45 10000.00 30.00 191.00 8173.15 8250.10 2828.67 -2993.18 690.61 HS 0.00 5.86 5947506.74 687001.14 TPTR 10013.68 30.00 191.00 8185.00 8261.95 2834.64 -2999.89 -691.92 HS 0.00 5.86 594750000 687000.00 02-13C Tot 1 Put TKNG 10062.18 30.00 191.00 8227.00 8303.95 2655.81 -3023.70 -696.55 HS 0.00 5.86 5947476.09 686995.97 10100.00 30.00 191.00 8259.75 8336.70 2672.33 -3042.26 -700.16 HS 0.00 5.86 5947457,44 68699282 TJA 10130.31 30.00 191.00 8286.00 8362.95 2685.56 -3057,13 -703.05 HS 0.00 5.86 5947442.50 686990.30 10200.00 30.00 191.00 8346.36 8423.31 2715.99 -3091.34 -709.70 HS 0.00 5.87 5947408.14 686984.51 TSGR 10229.61 30.00 191.00 8372.00 8448.95 2728.92 -3105.87 -712.52 HS 000 5.87 5947393.55 686982.05 7'Cap 10229.63 30.00 191.00 8372.02 8448.97 2728.93 -3105.88 712.52 HS 0.00 5.87 5947393.53 686982.05 Cry 8/100 10265.11 30.00 191.00 8402.74 8479.89 2744.41 -3123.30 -715.91 1.091 0.00 5.87 5947376.04 686979.10 TSHU 10272.35 30.58 190.98 8409.00 8485.95 2747.61 -3128.88 -716.60 1.07L 8.00 5.67 5947372.44 686978.49 10300.00 32.79 190.90 8432.52 8509.47 2760.29 -3141.14 -719.38 1.011 800 5.88 5947358.12 686976.09 TSAD 10360.58 37.64 190.76 8482.00 8558.95 2790.84 -3175.44 -725.92 0.89L 8.00 5.90 594732367 686970.39 10400.00 40.79 190.69 8512.54 8589.49 2812.65 -3199.92 -730.58 0.841 8.00 5.91 5947299.08 686966.36 10500.00 48.79 190.53 8583.45 8860.40 2874.36 -3269.11 -743.51 0.731 8.00 5.94 5947229.59 686955.14 10600.00 56.79 190.41 8643.88 8720.83 2944.20 -3347.37 -757.97 0.651 8.00 5.97 5947151.01 686942.64 TCGL 10644.33 6033 190.37 8667.00 8743.95 2977.42 -3384.56 -764.79 0.63L 8.00 5.98 5947113.65 686938.75 10659.41 61.54 190.35 8674.32 8751.27 2989.00 -3397.53 -787.18 HS 8.00 5.98 5947100.64 686934.70 10659.72 61.54 190.35 8674.47 8751.42 2989.24 -3397.80 -767.21 87.061 0.00 5.98 5947100.36 686934.66 10700.00 61.76 186.70 8693.60 8770.55 3020.90 3432.84 -772.46 85.331 8.00 6.00 5947065.20 686930.28 BCGL 10792.87 62.61 17035 8737.00 8813.95 3097.65 -3514.80 -776.05 81.43L 8.00 6.02 5946983.19 68692074 10800.00 62.70 177.72 8740.28 8817.23 3103.74 -3521.13 -775.83 81.131 8.00 6.02 5946976.86 686929.11 10900.00 64.21 168.93 8785.04 8861.99 3191.29 -3609.85 -765.40 77.2L 8.00 8.05 5946888.44 686941.75 23SB 10965.74 65.48 163.29 8813.00 8889.95 3250.59 -3667.58 -751.11 74.81 8.00 6.07 5946831.08 686957.47 11000.00 66.23 160.40 8827.02 8903.97 3281.85 -3697.28 -741.37 73.621 8.00 6.08 5946801,64 686967.95 2275 11090.69 68.45 152.92 8862.00 8938.95 3385.11 -3774.03 -708,21 70.73L 800 6.10 5946725.74 687003.01 11100.00 68.70 152.16 8865.40 8942.35 3373.66 -3781.72 -704.21 70.481 8.00 6.11 5946718.16 687007.20 11200.00 71.56 14422 8899.44 8976.39 3464.94 -3861.52 654.65 67.751 8.00 6.13 5946639.62 687058.74 21 TS 11230.99 72.51 141.81 8909.00 8985.95 3492.84 -388507 -836.91 67.011 8.00 6.14 5946616.53 687077.05 11300.00 74.73 136.54 8928.47 9005.42 3553.91 -3935.13 -593.64 65.521 8.00 6.16 5946567.56 687121.56 11400.00 78.16 129.11 8951.93 902888 3638.82 -4001.12 -522.37 63.781 8.00 6.18 5946503.37 687194.44 7218 11410.25 78.53 12036 8954.00 9030.95 3647.23 -4007.40 -514.54 83.621 000 8.19 5946497.29 687202.43 HOT 11490.68 81.44 122.53 896000 9044.95 3710.94 -4053.29 -450.04 62.611 000 6.21 5946453.02 68726805 11500.00 81.78 121.88 8969.36 9048.31 3718.05 -4058.20 -442.24 62.511 8.00 6.21 5946448.31 687275.97 11600.00 85.53 114.75 8980.42 9057.37 3790.03 4105.27 -354.79 61.721 8.00 6.23 5946403.44 687364.55 11700.00 89.34 107.71 8984.90 9061.85 3853.37 -4141.40 -261.74 61.41L 8.00 8.26 5946369.64 687458.47 Tat 2 11717.17 90.00 106.50 8985.00 9061.95 3863.28 4146.45 -245.33 62.35L 8.00 6.26 5946365.00 687475.00 11800.00 93.07 100.83 8982.78 9059.73 3906.81 -4165.86 -164.89 62.51 8.00 6.28 5946347.60 687555.90 End Cry 11865.00 95.46 95.99 8977.94 9054.89 3935.70 4175.23 -100.77 HS 8.00 8.30 5946339.84 687620.23 11900.00 95.46 95.99 8974.61 9051.56 3949.96 -4178.86 -66.12 HS 0.00 6.30 5946337.06 687654.95 CIV 4.25/100 11903.67 95.46 95.99 8974.27 9051.22 3951.45 -4179.25 -62.49 147.2R 0.00 6.30 5946336.77 687658.59 HOT 11999.68 92.03 98.20 896000 9044.95 3992.34 4191.09 32.56 107.35R 4.25 6.32 5946327.31 687753.90 12000.00 92.01 98.21 8967.99 9044.94 3992.48 -4191.13 32.88 147.35R 4.25 6.32 5946327.27 68775422 Tat 3 12056.27 90.00 99.50 8967.00 9043.95 4018.03 4199.79 88.48 166.79R 4.25 6.33 5948320.00 687810.00 End Cry 12059.27 88.88 99.53 8987.00 9043.95 4019.43 -4200.29 91.43 HB 4.25 6.33 5946319.58 687812.98 12100.00 89,88 99.53 8967.09 9044.04 4038.36 -4207.03 131.59 HS 0.00 6.34 5948313.84 687853.29 12200.00 89.88 99.53 8967.31 9044.26 4084.84 -4223.58 230.21 HS 0.00 6.35 5946299.75 687952.29 12300.00 89.88 99.53 8967.53 9044.48 4131.31 4240.14 328.83 HS 0.00 6.36 5946285.66 688051.29 12400.00 89.88 99.53 8967.74 9044.69 4177.79 4256.69 427.45 HS 0.00 8.37 5946271.57 688150.28 12500.00 89.88 99.53 8967.96 9044.91 4224.27 -4273.25 526.07 HS 0.00 6.38 5946257.48 688249.28 HOT 1251057 89.88 99.53 896800 9044.95 1232.90 -4276.32 544.38 HS 0.00 6.38 5946254.88 688267.66 12600.00 89.88 99.53 8968.18 9045.13 4270.75 -4289.80 624.69 HS 0.00 6.39 5946243.38 68834827 12700.00 89.88 99.53 8968.39 9045.34 4317.22 -4306.36 723.31 HS 0.00 6.40 5946229.29 688447.27 12800.00 89.88 99.53 8968.61 9045.56 4363.70 -4322.91 821.93 HS 0.00 6.41 5946215.20 688546.26 12900.00 89.88 99.53 8968.83 9045.78 4410.18 -4339.47 920.55 HS 0.00 8.42 5948201.11 688645.26 13000.00 89.88 99.53 8969.04 9045.99 4456.65 -4356.02 1019.17 HS 0.00 6.43 5946187.02 688744.26 13100.00 89.88 99.53 8969.26 9046.21 4503.13 -4372.58 1117.79 HS 0.00 6.44 5946172.93 688843.25 13200.00 89.88 99.53 8969.48 9046.43 4549.61 -4389.13 1218.41 HS 0.00 6.45 5946158.84 688942.25 13300.00 89.88 99.53 8969.70 9046.65 4596.09 4405.69 1315.03 HS 0.00 6.46 5946144.75 689041.24 13400.00 89.88 99.53 8969.91 9048.86 4842.56 -4422.24 1413.65 HS 0.00 8.47 5946130.66 689140.24 4-1R'Lnr 13440.00 89.88 99.53 8970.00 9046.95 4661.15 4428.87 1453.10 HS 000 648 5946125.02 689179.84 TO 13440.16 89.88 99.53 8970.00 9046.95 4661.23 4428.89 1453.26 0.00 6.48 5946125.00 689180.00 Survey Type: Def Plan • • Drilling Office 2.6.1166.0 Prudhoe Bay Unit-EOA\DS-02\02-13\Plan 02-13C\02-13C(P9) 3/7/2013 12:09 PM Page 3 of 3 pro 2 „ -0�9 Schwartz, Guy L (DOA) From: Rose,John G (ASRC) <John.G.Rose@bp.com> Sent: Wednesday, March 06, 2013 3:47 PM To: Schwartz, Guy L(DOA) Subject: RE:02-13B Sundry(311-256) &02-13C PTD (211-099) Attachments: rig273-BOP-stack.pdf;02-13C (P9) plan survey.xlsx Guy, As noted earlier, please note the following comments which detail a few wellplan changes as they apply to the 02-13C RST (PTD #211-0990) which is the next well for Parker 273: 1. Estimated spud date of 04/03/13. 2. TOC on the 7" intermediate casing to be —650' TVD above top of Put River sands. a. TOC at 9213' MD b. 7" shoe at 10,229' MD c. 1016' of 15.8 ppg G cement w/40% excess = 35 bbls cement/ 196 CF / 169 sks (The permitted plan was to place cement 1500'above the Put River sands + 30% excess = 51 bbls of 15.8 ppg G cement.) 3. The 4-1/2" liner will be fully cement with 40% excess. a. 83 bbls 15.8 ppg G cement/466 CF /399 sks (The permitted plan was to fully cement with 30% excess = 78 bbls 15.8 ppg G cement.) 4. Will run an FIT to 9.3 ppg when drill 2' - 50' out of the 7" shoe. a. Will provide an infinite kick tolerance with a 7.7 ppg pore pressure with an 8.5 ppg mud density. (The permitted plan was to FIT to 9.7 ppg.) 5. The current directional plan is Schlumberger (P9) - see attached. (The permitted directional plan was Schlumberger(P8) —see attached. 6. A copy of the Parker 273 BOP stack is attached. If you have any questions or concerns or need additional information, please do not hesitate to give me a call. Thanks -jr John G.Rose BP Staff Engineer Anchorage.AK rose11 a bp.com 907/564-5271 Office 1 997/748-5223 Cell 907/243-8813 Home From: Schwartz, Guy L(DOA) [mailto:guy.schwartz@alaska.gov] Sent: Tuesday, September 11, 2012 4:18 PM To: Rose, John G (ASRC) Subject: RE: 02-13B Sundry(311-256) &02-13C PTD (211-099) John, Sorry I didn't respond to the earlier email. I concur with the added cement plug as proposed. This email will suffice to document the change to the P &A sundry 311-256. Guy Schwartz Senior Petroleum Engineer AOGCC 793-1226 (office) 444-3433 (cell) From: Rose, John G (ASRC) [mailto_John.G.Rose a;bp.cornj Sent: Tuesday, September 11, 2012 3:58 PM To: Schwartz, Guy L(DOA) Subject: RE: 02-13B Sundry(311-256) &02-13C PTD (211-099) Guy, Note the typo in the original e-mail below (see the bold/italic/red print below): Currently reads - "isolation requirements between the top of the Sag River formation and the top of the West Sak formation" Should read - "isolation requirements between the top of the Sag River formation and the base of the West Sak formation" The bottom line is we are placing an additional cement plug on both sides of the tubing string to provide zonal isolation between the top of the Sag and the base of the West Sak. Given this clarification, please advise if you have any issues or concerns with our plan for this P&A/RST on the 02-13 well as detailed below and thanks for your help. -jr John G. Rose BP Staff Engineer Anchorage.AK ose1,Il Lj;,colli 907/564-5271 Office 907/748-5223 Cell 907/243-8813 Home 2 From: Rose,John G (ASRC) Sent: Tuesday, August 28, 2012 3:17 PM To: Schwartz, Guy L(DOA) (quyschwartz a_la ska.gov) Cc: Daniel, Ryan Subject: 02-13B Sundry (311-256) &02-13C PTD (211-099) Guy, The 02-13C RST is currently scheduled as the 3rd well for Parker 273 with a planned spud date of 12/25/12. That being the case, please note the following comments as the relate to the existing 02-12B Sundry (311-256) and the 02-13C PTD (211-099): A. In addition to the planned cement work as approved per Sundry#311-256,the P&A plan for the 02-13B leg of this well has been changed to include some additional cement work above the existing completion packer 8855' MD which involves placing 1200' of 15.8 class G cement on both sides of the tubing string (from 7240' MD to 8441' MD)to satisfy our DPZ (distinct permeable zone) isolation requirements between the top of the Sag River formation and the top of the West Sak formation (see the revised 02-13B schematic as attached which provides better detail as to both past and proposed cement work on this well). The revised P&A plan for this well is as follows: 1. F Injectivity Test. 2. F Fullbore P&A (Cement Perfs) with 20 bbls of class G cement. Plan TOC at 8900' MD. 3. F MIT-T to test cement. 4. S D&T cement. Pull DGLV in Sta #1 (8441' MD). 5. F Fullbore P&A (Balanced Plug)with 83 bbls of class G cement. Plan TOC at 7240' MD. 6. S D&T cement. Drift for Jet Cut. 7. E Jet Cut TBG. 8. F CMIT-TxIA. 9. V Set BPV (test from below). B. The PTD (211-099)for the planned 02-13C RST was approved on 8/23/11 and as I understand it, it is good for 48 months from issue. That being said and while our current RST plan is still within the scope of this approved PTD, I will advise your office of any significant changes to that drilling plan when and if they develop. Please let me know if you have any questions or concerns and thanks for your help. -jr « File: 02-13B Pre-Rig jr-mod.pdf» John G. Rose BP Staff Engineer 3 Anchorage,AK rose 11(z@bp corn 907/564-5271 Office 907/748-5223 Cell 907/243-8813 Home 4 suu [E w SEAN PARNELL,GOVERNOR ALASKA OIL AND GAS 333W.7th AVENUE,SUITE 100 CONSERVATION COMDIISSION ANCHORAGE,ALASKA 99501-3539 P933 FAX (907)276-7542 John Egbejimba Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 02-13C BP Exploration (Alaska), Inc. Permit No: 211-099 Surface Location: 685' FNL, 873' FWL, SEC. 36, T11N, R14E, UM Bottomhole Location: 5114' FNL, 2318' FWL, SEC. 36, Ti1 N, R14E, UM Dear Mr. Egbejimba: 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. Sincerely, Daniel T. Seamount, Jr. Chair r DATED this 2,3day of August, 2011. cc: Department of Fish 86 Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA RECEIVED ALASI..,JIL AND GAS CONSERVATION COMMIS )N AUG 16 2011 .--die PERMIT TO DRILL f/0// 20 MC 25.005 Asks a'&G':Cans.Commission la.Type of work: lb.Proposed Well Class: 1 c. Specifj`if ill; • ••osed for: 0 Development Oil 0Service-Winj 0Single Zone ���'FLOSS� ��; ❑ Drill ®Redrill 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone 0 Coal is as Hydrates ❑ Re-Entry 0 Exploratory 0 Service-WAG 0 Service-Disp 0 Shale Gas 2. Operator Name: 5.Bond: 0 Blanket 0 Single Well 11. Well Name and Number: BP Exploration(Alaska)Inc. Bond No. 6194193 PBU 02-13C 3. Address: 6. Proposed Depth: 12.Field/Pool(s): P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 13427' ND 9040' Prudhoe Bay Field/Prudhoe 4a. Location of Well(Governmental Section): 7. Property Designation(Lease Number): Bay Oil Pool Surface: ADL 028308 685'FNL,873'FWL,SEC.36,T11N, R14E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 5114'FNL,2323'FWL, SEC.36,T11, R14E, UM October 1,2011 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 5114'FNL,2318'FWL, SEC.36,T11N, R14E UM 2560 26,650' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 69.50 feet 15.Distance to Nearest Well Open Surface: x- 687617 y-5950516 Zone- ASP4 GL Elevation above MSL: 30.00 feet to Same Pool: N/A 16.Deviated Wells: Kickoff Depth: 5250 feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 95 degrees Downhole: 4043 Surface: 3225 18. Casing Program: Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD ND MD ND (including stage data) 8-1/2" 7" _ 26# _ L-80 VT HC 10217' Surface,Surface 10217' 8975' 247 sx Class'G' " 6-1/8" 4-1/2" 12.6# _ L-80 VT 3360' 10067' 8975' 13427' 9040' 378 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): 11000 8986 9951 10917 8990 None Casing Length Size Cement Volume MD ND Conductor/Structural 76' 20" 431 sx Arcticset II Surface-76' Surface-76' Surface 2728' 13-3/8" 2300 sx Fondu.400 sx PF II Surface-2728' Surface-2728' Intermediate Production 9109' 9-5/8" 1335 sx Class'G' Surface-9109' Surface-8371' Liner 2097' 4-1/2" 310 sx Class'G' 8903'-11000' 8189'-8986' Perforation Depth MD(ft): 9882'-9932' Perforation Depth ND(ft): 8970'-8974' 20.Attachments: 0 Property Plat ® BOP Sketch IN Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch 0 Seabed Report 0 Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Takahiro Kosaka,564-5994 Printed Name n E bejimba Title Engineering Team Leader Signature I Phone 564-5859 Date "fl/ /11 Elizabeth Barker,564-5674 ( Commission Use Only Permit To Drill I Num r: Permit AppFpvai $k: See cover letter for Number: aff 50-029-20433-03-00 `��\\�6,�t�`/') \\ 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: gr ©d S`• oe �s7"" ‘Samples Req'd: �/ Other: •• 35 P _ P eq' : 0 Yes 121 No Mud Log Req'd: ❑yes eNo * 2 560 toSc_ A tin t4.-14.4- (C; C gHZS Measures: Yes 0 No Directional Survey Req'd: EYes 0 No APPROVED BY THE COMMISSION __2(23 J Date ,COMMISSIONER Form 10-401 Revised 07/2009 This permit is valid for 24 monthORIGiNAL om the date o approval(20 AAC 25.005(g)) Submit In Duplicate 24- �•'1' '( 40-iP6x, by To: Alaska Oil & Gas Conservation Commission From: Takahiro Kosaka, Operations Drilling Engineer Date: July 25, 2011 Re: Prudhoe Bay - Request for Permit to Drill 02-13C A permit to drill is requested for a side track well to be named 02-13C. The primary target for the production well will be lvishak zone 1 B. The well will provide a cemented and perforated 4-1/2" liner and 7" long string run to surface. Expected spud date is October 1, 2011. Summary of the process: 02-13B will be P&A pre-rig. Following de-completion of tubing, the existing 9- 5/8" casing will be cut above DV packer and removed New 9-5/8" casing with casing patch will be run and cemented to surface. 9-5/8" Slip Lock well head will be installed. 02-13C will be kicked off from UG3. An 8-1/2" hole will be drilled to the TSGR. A 7" casing will be run to surface and cemented 1500' from the shoe. A 6-1/8" hole will then be drilled to TD to maximize the footage between v 02-19 and 02-20 in zone 1B. A 4-1/2" liner will be run and fully cemented. Production tubing will be 4-1/2" 13Cr-85 tubing with a production packer. Perforations will be shot post rig. Please note the following Well Summary as detailed on the next few pages. Sincerely, Takahiro Kosaka Operations Drilling Engineer BP Exploration (Alaska), Inc. Contact Drilling Engineer Takahiro Kosaka (907) 564-5994 Production Engineer Alice Kaminski (907) 564-5676 Geologist Alec Duncan (907) 564-4590 Page 1 Planned Well Summary Well 02-13C Type Producer Target Ivishak Z1 B Objective Estimated Start: 1st October 2011 Time to Complete: 28 Days Surface Northing Easting Offsets TRS Location 5950516 687617 685' FNL/ 873' FWL 11N 14E 36 Target/Bottom Northing Easting Offsets TRS Location 5946125 689180 166' FSL/2318' FWL 11N 14E 36 API NUMBER: 50-029-20433-03 Rig: Doyon 25 MD: 13427' TVD: 9040' RT/GL: 39.50'/30.00' RTE: 69.50' Directional KOP: 5250' MD Maximum Hole Angle: 95° _Close Approach Wells: All wells pass major risk Survey Program: MWD Standard + IFR + Multi Station Nearest Property Line: 26650' Nearest Well within Pool: Not applicable (02-13C is a producer) y; Formation Marker Estimated Depth Fluid Most Likely Formation Formation Top Uncertainty Type Pore Pressure (TVDss) (+/-TVD ft) (for sands) (EMW ppg) SV3 -3404' Behind pipe UG4 -4579' Behind pipe UG4A -4609' Behind pipe UG3 -4809' Behind pipe KOP -5266'MD Base Whipstock UG1 -5390' +/-50 WS2 -5916' +/-50 WS1 -6121' +/-50 CM3 -6320' +/-50 CM2 -6830' +/-50 THRZ -7892' +/-50 BHRZ -8077' +/-50 TPTR -8185' +/-50 LCU -8227' +/-50 TJA -8286' +/-50 TSGR -8372' +/-50 TSHU -8409' +/-50 TSAD -8482' +/-50 TCGL -8667' +/-50 BCGL -8737' +/-50 23SB -8813' +/-50 22TS -8862' +/-50 Page 2 21 TS -8909' +/-50 TZ1 B -8954' +/-50 HOT -8968' +/-50 TDF -9000' +/-50 Casin•/Tubing Program Hole OD ppf Grade Conn Burst Collapse Length Top Bottom Size (psi) (psi) MD/TVD MD/TVD 8-W 7" 26.0 L-80 VT HC _ 7,240 5,410 10217' Surface 10217'/8442' 6 1/8" 4 '/2" 12.6 L-80 VT 8,430 7,500 3360' 10067'/8371' 13427'/9040' Tubing 4 '/2" 12.6 13Cr-85 VT 8,430 7,500 9991' Surface 9991'/8246' Mud Program Window milling fluid: LSND Density (ppg) PV YP API FL HTHP FL MBT PH 9.8 5-15 32-35 <10 <20 8.5-10.0 8-1/2" Intermediate section fluid: LSND Interval Density (ppg) PV YP API FL HTHP FL MBT PH 5250-9000' 9.8-10.4 i 5—20 18—25 < 9 _ <20 8.5 - 10 8000-10217' 10.5-10.6 5—22 18—25 < 5 < 9 <20 8.5— 10 6-1/8" Production section fluid: Solid Free Drill-in Fluid Interval Density (ppg) PV YP LSVR API Fl pH MBT Production Zone 8.6—9.0 V 4 -9 20-25 13000-21000 <15 8.5-10 <4 Completion fluid: 8.5 ppg Sea Water and Diesel Logging Program L N 8-1/2" Intermediate: Drilling: PWD/DIR/GR/RES/NEU/DEN Open Hole: None Cased Hole: None 6-1/8" Production: Sample Catchers—as required by Wellsite Geologist Drilling: DIR/GR/RES/NEU/DEN Open Hole: None Cased Hole: None Cement Program Casing: 7" 26# L-80 VAM TOP HC Intermediate Casing Lead: None Basis: Tail: 1700' of open hole (1500' above TPTR)+ 30% excess + 80' shoe track TOC: 8501' MD Volume: 51 bbl of 15.8 ppg Class `G'. Yield 1.16 cf/sk. 2H-1 s x Casing: 4-1/2" 12.6# L-80 VAM TOP Production Liner Lead: None Basis: Tail: Open hole + 30% excess + 80' shoe track + 150' liner lap + 200' of 7" x 4" DP excess TOC: 10067' MD (Liner Top, excess will be circulated out) Volume: 78 bbl of 15.8 ppg Class 'G'. Yield 1.16 cf/sk 3 78 s x Disposal Page 3 • No annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS-04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS-04 for injection. Haul all Class I waste to Pad 3 for disposal. Drill and Complete Procedure Summary Pre-Rig Work 1 F Injectivity Test. MIT-IA. MIT-OA 2 0 Install cellar liner. 3 W PPPOT-T and IC. Function LDS. Fullbore P&A. 21 bbls of 15.8 ppg Class G cement. Cement Top at 8600' 4 F MD 5 S D&T TOC. PT Cement to 3500 psi. Pull GLV from Sta 1. 6 F Circ out well. 7 E Jet cut at 5400' MD. 8 V Set BPV 9 F Test BPV Rig Operations 1. De-Complete a. MIRU Doyon 25 b. ND tree, NU and test BOPE to 250/3500 psi a. Pull and LD 4-1/2" completion. b. RIH with 9-5/8" clean-out assembly and clean-out to the top of the tubing. c. Run GR/CCUUSIT in 9-5/8" casing to determine KOP&9-5/8" casing cut point. d. Set 9-5/8"drillable squeeze packer-2600'at cemented 9-5/8"section and test. e. Cut and Pull 9-5/8" casing. v- lam'° f. Run and cement 9-5/8" Hydril 563 casing with casing patch, ECP, ES Cementer to y. surface. g. Install 9-5/8" Slip Lock casing head and a casing spool, NU and test BOPE c. RIH with 9-5/8"clean-out BHA d. Drill out cement plug, drillable squeeze packer and clean-out to EZSV setting depth e. Set 9-5/8" EZSV at-5300' and test f. RIH with 9-5/8"Whipstock, orient and set Whipstock. g. Displace the well to milling fluid. (Above steps for Sundry 02-13B) t_ 2. Drill 8-1/2" Intermediate Hole a. Mill a window plus 20' of formation and perform LOT .V b. RIH with 8-1/2" drilling BHA with DIR/PWD/GR/RES/NEU/4Quad DEN. • c. Drill 8-1/2" intermediate interval to 7" casing point at the top of Sag River' ,/ d. Short trip to THRZ, RIH to TD, circulate wellbore clean �� 3. Run and Cement 7" Intermediate Casing r I a. Change to 7"casing ram and test to 250/3500 psi b. Run 7"26#L-80 VAM TOP HC casing to surface • c. Cement 7" casing with 1500' of 15.8 ppg Class `G' • d. Pressure test 7" casing to 3500 psi for 30 minutes. Chart and record. e. Set 7" slips, RILDS and Torque to spec per Cameron. Test 7" pack-off. f. Install new tubing spool g. NU and test BOP V 4. Drill 6-1/8" Production Section a. RIH with 6-1/8" BHA with DIR/GR/RES/NEU/4Quad DEN. b. Displace to drill-in fluid c. Drill out 7" shoe plus 20' of formation and perform FIT. d. Drill 6-1/8" production hole to TD at Zone 1B. e. CBU, trip to shoe and back to TD, circulate until clean. MAD pass where required. POH. Page 4 5. Run and Cement 4-1/2" Production Liner a. Run 4-1/2" 12.6#L-80 VAM TOP liner from TD to 150' liner lap inside the 7" shoe. b. Cement 4-1/2" liner to TOL with 15.8 ppg Class G cement. c. Set liner top packer, POH and LD liner running tool. ' d. Pressure test casing and liner to 3,500 psi for 30 minutes. .• 6. Perforate Well a. RIH and perforate with DP conveyed perforation guns. Intervals to be determined. • 7. Run 4-1/2" Completion a. Run 4-1/2" 12.6# 13Cr-85 VAM TOP completion to above Put River formation for future perforation in Put River sand. b. Reverse circulate to spot corrosion inhibited sea water followed by sufficient diesel for freeze protection. Allow diesel freeze protect to U-tube from IA to tubing. c. Drop ball and rod. Set 4-1/2 production packer and individually test the tubing to 3,500 psi and annulus to 3,500 psi for 30 minutes each. Record each test. 8. ND/ NU/Rig Release a. Install and test TWC b. ND BOPE, NU Tree and test to 5000 psi c. Pull TWC. Set BPV d. RDMO Post-Rig Work V Pull BPV 2 S Pull Ball and Rod/RHC. Replace DCR shear valve with a dummy GLV. 3 S Set generic GLV design. 4 Install 4-1/16"carbon tree with Baker hydraulic SSV Actuator 6 Install flow lines and well house. Drilling Critical Issues I. Anti-collision A. 02-19 fails Major risk analysis at 9460' MD (02-19) in the production interval. 02-22B fails Major risk analysis at 6690' MD (02-22B)above production packer. 02-22B is currently shut-in and will remain shut-in with deep set plug during 02-13C intermediate section drilling operations. II. Well Control A. Reservoir Pressure Interval Pressure MD (ft) TVDss(ft) Ivishak Z1 B 3295 psi (7.20 ppg 11397-13427 9024-9040 EMW) B. Overpressure in Put Rive nd This hydrocarbon bearing zone potentially has virgin reservoir pressure. Injector 01-08A and Put River producer 02-23A&02-27A will shut-in during 02-13C intermediate drilling operations. C. Intermediate Casing Point 7"casing will be set at the competent shale at TSAG. If landing shallow and leaving Kingak open we can lose the well due to sloughing shale. If drill too deep, there is potential of lost circulation. Follow attached "TSGR casing pick plan"with GR/Res sensors, drilling break and Glauconite cuttings to determine the casing point. Maintain drilling parameters constant while drilling into TSGR in order to detect the drilling break on penetration to the zone. TD will be 5' MD (7" casing will set on slip)from the point that town geologist called as TSGR. D. Well control equipment 5,000 psi working pressure pipe rams (2), blind/shear rams, and annular preventer will be installed. BOP will be tested every 14 days during drilling phase and 7 days during de-completion. E. Planned BOP Test Pressure Rams 250/3500 psi Annular 250/3500 psi Page 5 F. Planned Casing Pressure Casing Casing Test Pressure 7" Intermediate Casing 3500 psi 4-1/2" Production Liner 3500 psi G. Integrity Testing Interval Max BHP Max Surface Kick tolerance LOT/FIT Pressure 8-1/2" 4043 psi (9.5 ppg V 3225 psi 51 bbl with 10.5 ppg LOT. 11.7 ppg for Intermediate EMW) @8185' mud and 11.7 ppg FG Kick tolerance TVDss (TPTR) 6-1/8" 3569 psi (7.8 ppg V 2689 psi Infinite with 8.6 ppg FIT. 9.7 ppg Production EMW) ©8800' mud and 9.7 ppg FG required for ECD TVDss Max Surface Pressure based on full column on gas 0.1 psi/ft. III. Lost Circulation A. Lost circulation is normally not a problem in DS02 in the intermediate interval. No severe lost return reported to date in the production interval. There is no planned fault crossing. B. Faults Seismic data quality along the planned 02-13C wellbore is good to fair. The planned trajectory does not cross any mapped faults. Seismic Volume-004T CI 13 50 13 50 13FinalHDPic ZP EQ.bri IV. Breathing A. There is a well bore breathing potential in Colville formation. Pad data sheet shows 9.5— 11.7 ppg Max MW were used in the intermediate section. No breathing events were reported. Maintain actual ECD on PWD below clean-hole ECD+ 1 ppg. When breathing is initially suspected shut in the well, make contacts, and agree plan forward. V. Hydrogen Sulfide DS02 is not an H25 site. Recent H2S data from the pad is as follows: Well Name H2S Level Reading Date Comments Parent Well(if sidetrack) 02-13B 10 ppm 1/3/2007 #1 Closest SHL Well H2S 02-33B 22 ppm 5/4/2010 Level #2 Closest SHL Well H2S 02-12C N/A N/A Failed CST Level #1 Closest BHL Well H2S 02-20 14 ppm 12/6/2010 Level #2 Closest BHL Well H2S 02-35B 10 ppm 12/14/2010 Level #3 Closest BHL Well H2S 06-03A 10 ppm 2/9/2011 Level Max. Recorded H2S on 02-27A 24 ppm 4/23/2010 Put River Pad/Facility producer There are no wells on DS 02 with H2S>100 ppm. Other Relevant H2S Data (H2S alarms from rigs,etc.) Attachments: Current Well Schematic Pre-Rig Well Schematic Proposed Well Schematic Directional Plan Rig BOP Schematic - On file with AOGCC Page 6 TREE= 5-1/8"GRAY WELLHEAD= GRAY SAI NOTES:WELL ANGLE>70 @ 9800'*** ACTUATOR= AXELSON 02-13B PRE uz-13B SDTRCK WELLBORE NOT SHOWN*** KB.ELEV= 57.6' BF.ELEV= NA KOP= 4300' Max Angle= 93 @ 10935' Datum MD= 9641' I I 2202' —4-1/2"HES X NIP, ID=3.813" Datum TVD= 8800'SS 13-3/8"CSG,72#,L-80, ID=12.347" —1 2728' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE DI 3 3813 3749 0 MMG DOME RK 16 05/26/10 2 6342 6001 34 MMG SO RK 20 05/26/10 1 8441 7735 32_ MMG DMY RK 0 02/13/02 Minimum ID = 3.725" @ 8900' 4-1/2" HES XN NIPPLE I 8844' —4-1/2"HES X NIP, ID=3.813" g 8855' —19-5/8"X 4-1/2"BKR S-3 PKR,ID=3.875" ' 8879' —14-1/2"HES X NIPCA,ID=3.813" ' ' 8900' —4-1/2"HES XN NIP, ID=3.725" 8911' —14-1/2"TBG, 12.6#, L-80, .0152 bpf,ID=3.958" / TOP OF BKR TIEBACK SLEEVE, ID=7.50" H 8903' 9-5/8"X 4-1/2"BKR ZXP PKR, ID=6.276" — 8911' 8912' —4-1/2"WLEG, ID=4.00" 9-5/8"X 4-1/2"BKR HMC HGR, ID=6.276" — 8919' 9-5/8"CSG MILLOUT WINDOW (02-13B) wr 9108'-9125' (OFF WHIPSTOCK) PERFORATION SUMMARY �'' 9951' 2-112"BKR IBP(05/13/10) .•1,.1..1.1.1,.:• REF LOG:SPERRY SUN MWD DATED 01/26/021111111111 1111111111 / 11111111111 ANGLE AT TOP PERF:83° @ 9882' 011111/1111 Note:Refer to Production DB for historical perf data 1•111111111/111111111 1111111111♦ �/ ` SIZE SPF INTERVAL Opn/Sqz DATE .11111111111111111111 2-7/8" 6 9882-9907 0 05/11/10 111111111111111111111 2-7/8" 6 9907-9932 0 05/10/10 111111111111111111111 2-1/2" 4 10020- 10590 C 02/11/02 .11111111111111111111 X11111111111111111111 X1111111111 11111111111 X 111111110 1. 11111111111 x.11. 1111 00. ♦1111 11111111111 PBTD — 10917' `•11/1,• 11111111111111111111 X111 .11111111/1/111111111 11111/1111 11111111111111111111 4-1/2"LNR, 12.6#,L-80, .0152 bpf,ID=3.958" J 11000' . 9-5/8"CSG,474,L-80, ID=8.681" — 9582' 1111111111/11111/11• A ✓ DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/20/80 ORIGINAL COMPLETION 05/30/10 OPC/PJC GLV C/O(05/26/10) WELL: 02-13B 02/28/95 CTD SIDETRACK(02-13A) PERMIT No: 2012430 02/13/02 RIG SIDETRACK(02-13B) API No: 50-029-20433-02 03/01/02 CH/TP CORRECTIONS SEC 36,T11N,R14E,684'SNL&873'EWL 12/02/05 TEL/PAG GLV C/O BP Exploration(Alaska) 05/18/10 JDED/SV SET IBP/ADD PERF(05/13/10) TREE= 5-1/8"GRAY JVELLHEAD= GRAY 02-1 SA NOTES:WELL ANGLE>70 9800"*" ACTLWTOR= AXELSONPRE 02-13B SDTRCK WELLBORE NOT SHOWN'" KB._ ELEV= 57.6' BF.ELEV=_ NA KOP_=—---- --_4300' Max Angle= 93 @ 10935' Datum MD= 9641' ' I [ 2202' —14-1/2"HES X NIP,ID=3.813" Datum TVD= 8800'SS E stir at1?d TOC -2150'— 13-3/8"CSG,72#,L-80, ID=12.347" H 2728' DIGAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE JutCut-5400' 3 3813 3749 0 MMG RK 0 03/18/11 2 6342 6001 34 MMG DMY RK 0 03/18/11 TOC -8600' 1 8441 7735 32 MMG DMY RK 0 02/13/02 1 I 8844' H4-1/2"HES X NIP,ID=3.813" Minimum ID = 3.725" @ 8900' ><- 8855' ---19-5/8"X 4-1/2"BKR S-3 PKR,ID=3.875" 4-1/2" HES XN NIPPLE I I 8879' H4-1/2"HES X NIPCA, ID=3.813" I I 8900' —14-1/2"HES XN NIP,ID=3.725" 8911' —14-1/2"TBG, 12.6#,L-80, .0152 bpf,ID=3.958" TOP OF BKR TIEBACK SLEEVE, ID=7.50" —I 8903' 9-5/8"X 4-1/2"BKR ZXP PKR, ID=6.276" —1 8911' `/ ‘> 8912' H4-1/2"WLEG, ID=4.00" 9-5/8"X4-1/2"BKR HMC HGR, ID=6.276" H 8919' ,JIO t-.OV IVVLLVIJ I VVIIVWVV (VL-I JO) 01 OR' cox. r r1CC\AAJIDCTnr'V\ PERFORATION SUMMARY ` REF LOG:SPERRY SUN W/O DATED 01/26/02 9961' H2-1/2"BKR IBP(05/13/10) 11111111111111111111 1 ANGLE AT TOP PERF: 83°@ 9882' 1111111111 / 11111111111 Note:Refer to Production DB for historical perf data 1111111111 SIZE SPF INTERVAL Opn/Sgz DATE 11111111111111111111110 1111111111 r 2-7/8" 6 9882-9907 0 05/11/10 1111111111 11111111111111111111 2-7/8" 6 9907-9932 0 05/10/10 11111111111111111111 2-1/2" 4 10020-10590 C 02/11/02 11111111111111111111 111111111111111111111 111111111111111111111 1111111111 1111111111 AN, 1111111111 X114. 1111111111 "1111958" 1111111111 PBTD 10917' 1111111111 �{ 411 111111111111111111111 11111111111111111111 11111111111111111111 4-1/2"LNR, 12.6#,L-80, .0152 bpf,ID=3.958" 11000' .1111111111111.111111, 9-5/8"CSG,47#, L-80, ID=8.68711-1 9582' A DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/20180 ORIGINAL COMPLETION 05/30/10 OPC/PJC GLV C/O(05/26/10) WELL 02-13B 02/28/95 CTD SIDETRACK(02-13A) 05/26/11 BSE/PJC GLV C/O(03/18/11) PERMIT Nb:12012430 02113102 RIG SIDETRACK(02-13B) AR Nb: 50-029-20433-02 03/01/02 CH/TP CORRECTIONS SEC 36,T11 N, R14E,684'SNL&873'EWL 12/02/05 TEL/PAG GLV C/O BP Exploration (Alaska) 05/18/10 JDED/SV SET IBP/ADD PERF(05/13/10) TREE= 9-5/8 Sliplock WELLHACTUATOAD R CELLOCameroN 02-13C cp Top o se d) ACTUATOR= AXELSON KB.ELEV= 57.6' BF.ELEV= NA KOP= 4300' Max Angle= 93 @ 10935' Datum ND= 9641 Datum TVD= 8800'SS' _I ES Cementer H 1940' 9-5/8"47#L-80 Hyd 563 ECP H 1965' -----El I II f 2200' 4-1/2"'X'ID=3.813" C asiig P ash H 2000' 0� , 2150' - E stir ated TO C 13_3/8"CSG 72#L-80 ID =12.347"• 2728' GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LTCH PORT DATE 5 3475 3400 4 5965 5200 3 8128 6600 2 9300 7600 1 9992 8200 Estiral d TO C H 5000' 8501' —TOC (1500'Som TP TR) 0 9882' -4-1/2"'X'ID 3.813" 63° @ 6800' 9917' - 7"x 4 1/2"TNT PKR 9-5/8"W hsnick — 5250' 80 9952' -4-1/2"'X'ID 3.813" 32°@KO P ;; 9987' -4 12"`XN'ID 3.725" 9991' - 4 12"TBG 12.6# 13Cr 9-5/8"EVSV — 5300' 10067' - FbxLock LNR HGR 10217' 7"CSG 26#L-80 ID=6151" :: 0° 1-6 41.1.1.1.1.1.1.1.11 '�.�, 11111111111111111111 11111111111111111111 4: 11111111111111111111 I I---r-1 111111111®1111111111 a 1111111111 111111,111 Top ofBKR Tzrback Sheve H 8903' — 11Aii1A1/ii1.1A11 t-1 .1 1 9-5i8"x 4 12'73KR ZXP PKR H 8911' �` , '" fitt um p utR iverpe r I:5 10001'(8185TVDss)10049'(8227TVDss) PBTD — 13347' "m7 9 12"LNR 12.6#L-80 — 13427' /7:7 e DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/20/80 ORIGINAL COMPLETION 05/30/10 OPGPJC GLV C/O(05/26/10) WELL: 02-13 02/28/95 CTD SIDETRACK(02-13A) 05/26/11 BSE/PJC GLV GO(03/18/11) PERMIT No: 02/13/02 RIG SIDETRACK(02-13B) 05/13/11 MSE PROPOSED RST w p6 API No: 50-029-20433-0 03/01/02 CH/TP CORRECTIONS SEC 36,T11 N,R14E,684'SNL&873'EWL 12/02/05 TEL/PAG GLV GO BP Exploration(Alaska) 05/18/10 JDEt SV SET IBP/ADD PERF(05/13/10) N 0 0 C ) CWONN *-NN^0oppNog N,�.pp 0,00VMpO � 0M ..00.Q W oo (0p 0OV0 -ZMVNWO O'OOV NMNOm e0W(1j(0 NNO0,- pjWW0NONO a wig WO.- M N.N.W, MVVRV RM,oW WMWWO N.NNWW N00pp0N O0000 0,,,N NNNNN NNNry m330O 0 0 2 nmmWm 00000 Wmm mWmm WW0 0 00000 WWW(0W W(0WWW W00(0W 00300m. 00000 00000 WWmmm Q (000.00 WWWWW WWmmm w.0.0 .WWW. mmmmm mmmmm 0D V co O W V N(0 N ...OM CO(0(0 NO,m N 00 M(0 W ^W,M n .-.W m 0 Ow W O W N W 1.--0.0,)-0 W W,(0W tor-,0,M NN0(0nO „NN)-I,- ,,'NOM N Z.B (OCO,-OI- NNOOOy N,(Oujm a.-V K M o0OiciN e*0100M <t0pN 00 (0 o 00000 0 V OM M 00 N000 r OO a,OMi 0000000 0NN0O0 000,.)N.1 N ° 00000 00000 00000 000m. 00)050,01 mmmmm WN.nnn ^ 2 ..... ..... ...t0. 1000,V V V V V e1. v v ai g a a v v v—t W W W W W W W W W W W W W p1 W p1 W W 0 W .W W W p1 W .m..m mmmmm mmmmm (n..(n. 0001010 .mmmm mmmmm j0 % Oc V mn n(0MON. M W.O.- ONUN. `0)M Me' N V n 0 M. ON d NNNNN M V(11(10 NN W 0101 4101000 NNN .(Qin 006 6166 WW m O C V V V V V V 7 V 77 V V V p0 .,*v000 0000(1] 100.00 000400 U , 6a E Cm D y^ V N 0 0 0 0 0 0$0 0 000000 p OO000000082MNNco OOOO .OO0OM 0 D O N(0 NO0 000040 0100040 0m m yj. ..60p ,s6444 4.7 V V R C v ca m 4~ 42=00lNO^NO P27'1V CN2p.0 PDAmz z000 tC0 Ocd Q � V ...NOS CO � �00Wn WmmeV }VMCM COM� woWo � a ME _ L (0 J ca N CIO !>_" d m o W m W V 6 n N v O M m o 2 V v M 6 W M W W W I OD ` O o o 0 N�N W N. mN..O N.W.(0m MmnN N c922,1-4CO0c 6 W N V V Wnn(0M a o� o.o = N,- W OOO m0fV OOM00 W 0,N,e- ,003 n mcp CMM.W V )...0(11,-, V N-O N CVO c.1--oaddd NoL a MMMv•7 V.... WWW(0W 00.(0,0 .vv4y. yyym vl�gcq(gcq 0) Eo Hzc° a° N Q ° S3 e- Ernoooo : 0Do_Eooo.oV °q9040v 0 • Oa0CNn0t18012N n W 0.' MCO000 ),V OCC(cVy. 01,,m1,- .(O W C-- 0C.-000 CO W O V 0 aV 0.0 ,(V mM 2 W O CO W o W M M W m p o m N M .V n W W N Z 'N V 0 W V NO.-N 00) 00 r.:660-j6 OMO000 O n OOO W c6 V.� 0 V ( T e?'?C) (0( U) N 6 M m W M N n WWV,-Nm m O C N' t0)O W m N p NNMc?(? CO7 L1 h T ` ".—TT m '0c"'""C C ,N(C Cn 40 z C e c m d 0 a 215 2 L e� °U d 3a 1 Y8 0001,-,. odio ogYC > _ O 0 mms OCCpwcq d- CdO2d fWMmnn pNW0W MOV0D mVrprn �7m�m pCOa NMNNV chdd ` tit - DMr .Vm (0(06WMnO M MV � NNOON,: NOOm4NN. OOCO000 VW .COO 000 O . N C � CO 000� G D DaODyO MMMVV...O ...cp. (0(0(00W W.Wmm CON 0 YN aN N V Oy R DC V W O S' TOUCRaCCCCV .. e- c= c= Up R �,. L. l0 Z,at U D D d q.d.. g 4 q o 9 .0 O C Cl. a v�» 1- 1.(021--gDfz0p--J D coOO C O N W W Wn mmM M 0 N O a.09,%°2 T N M 0 °2V:=-.2 c0p f^-M M WVO< 0.- 70c+ O1�07N OiOcOWn 0iMmpVWOCO(pOlerO 0000 0M 640WON OWmnW V00.W pnVpCO Cel -Qum 100 NWnm COvJ N MMV00 0(00W CO COMMMh OCONMM VV..), mmmmm mmmmm mmm0m 000(00 0(0(00(0 (0 n 16 n 6 n n n n n L • V M a r 1 �O) pp N "`� N.- NrM M, NCWD.MO M V)--,O pN p MOpO ' M V OOOp M.0003 t00(^0.003 O,V T W D 0 6.-007 O n 606 000,6 W O v 0.-r Ci (00000 016 0�0 00 N N H 0,01M. NM 0mM ON VNN - .NOW. ( V0N (0)--,00m0, pO0NMMCANN O mmmmm mmmmm .0010. 0(00( . WWWWm (0N666 ,,,t...).-.Q 11=1 U-41 Min Min W N V) yD V nQ yy tp (p M O N S `•... N V nr V MO00N, n 0)NNm 0c?,mM OC^OOn^ nrr0, Oc^pmo.v m_.�� W O C(V V COMO V0 V MO^ p O O . N N --O d' m , NO E WWOOO M'. WnmmM..rr r r- N NNNNN NNNN N - WCL W Q W 4 a>W M N . N.i6 V1 O Q'C (Np(0 W° aj a 0 V 000 n V W m M m W MNm CN.-a:CO W V W.cn ,0.0 N m 1,-,,06 II ,[I (`1(01" O C W M N NCO (0 V(0c0 M CO.Nr oNCOt:C W MCO. m.0m. M N,0, OTV O W Y `O° c0(1m nN)vN)m M NcnV(^V N M Mc�+1mM m 7 V 400 Om NNCy (yN00.- n(hOOs- d U M '- W N N W M c7 .{.V ..W W(0 ..... V V M M M COy• 0 0 0 - Q d N ° <f0 W COO) 2 d N N (2p 0 M M NWaN ^ON^,,,b00.. Ta 203 m 0 Tma^070 Oma 0 0 a(5 0-N z z z-0 P= 00000 00000 000,0 0 NOON O 000 mmO P(5.000 00000 g C 0 0 0 0 0 00000 0 0 0 MN 00N0 00000 0pp80m O 0000 000.-(y o CCO000 00000 E 2 00000 (V,001'.00(p(c1 .0(0(0 00 NOV,. ,MO 00,VO(.O (0(^O(00(WO,400 n OD 0 0 0 00 0 0 W m 41 . .. C d X C 0) 00 gciW w C d d �w eL' o O s d J 2 G V CO - `9 `E .1:8 0 1:210 y C ;r8.2-0 0 OO 220 C C=eCo. vadd a 2ZC ` uuaa E aHZ a3 CQ M N a_ U%CQ >WFUJJUO 8 HH2U WU 00 ❑ N O N 0) N M W 0m- mMN0N 0000 ' 0ON'- ,OMAN pONNN pM100 '- NQONN ONMO00000 0 .S(' M.Mp0MNOOM µ0 ,' rNO'O,- NMMOOM 0h* ON mMetVW MOONco NcoVO 00 a :t. 00008 82226 rOjTrOjm0 Q2WWT 2Sauc (0OOp� NNN0'4,( S p^� Om W ,NNN0 M0000 000 p(pOp (3200 M00000pp0O000000000O008000002 (3(000)0000000 00)00D 0000 00000 D0D000000 00 p� p 0 C(0 mppp,00 �OOO.��[)t0+1 er W NNN m p�Om ON1 i.aM0µ(8i, , *c000 Co0QN(00.0 OON OQDIN- 0)cf000(0 0000 N �(00 (Q(0p QQcd (0 0 2 N- N L+ nt0DhN0 OM('WI c.ON.jM tr'1M0 NN (8'I X000 OpOf 800'0�080p ^�Op ttNpp�{�p �{Qp Q(Qp t+ml (�I t+l f7�Mp CO {ccOc.,CO fl cOO N N Z Q?µµµ NNN�N, N�rerry O NN,,,gI3 CO0O0pttW soQQRQ V QRO ff(g y..QQ(p QROOO O0 I� 02222 2.22. 2.2.2 22.22 2$.2. 2022. 22200 000000 222.. 2w C Y ON0000000 0000 mm W 0000 m W m ,8.00)000 00000 p^.'^O m00.-.1: N N N M M (0'(.(N7M('MI(M'1 co, 21 NOj(t1(h (0)00)0)(0 O)6.00 (0.40101 fD c0000O (G(0O)(C 0 000700 00000 O0O 0O 0)(O is 'G O e O p p ppp J g 2 0 0 0 0 O Opp O 28288 O O O O O 28828 O O O p 0 28288 8 0 0 0 0 N(0b N N N 88 0 O 00006 00000 OOad 000 000000 .WW.O a7OOOp O 0000000 000700 4*O '** 0 G L. U.a (i)il UIQ V1 CgOgDI(j JJ�1 OO N'jOJM J01 Q J OJD cJi'j� -JF-2-,g4 8(000 0_�O_'2O 0 X000 000 F _ = 23.N.. 0=(g ' ..2,6 e o) =N cl` (0O m 2 2 W1,000 2222 2 220 (00 r o W M0'- (n*'NcO NM(C1 r cV MM r r X0000 O 0. pp o N, ,W W M0 m WmW ON ^ rrirc0 COr1,- W OO Orr r 0000 0000(O tp OO '^Q,- er W O (DNQm0 •00000 p {p (p(p ffpp cc�p, W O O O O O - 3)00000((0 0C'1O)(j(r0, (On O NQ '))NCCOOD. (MO(3N nchT-2,V. ��(0001(0 OMn�4 O00j0 Q 7 001 n d ID` ,66,-,cd (')(0(000 (j0(D N0 0(Cj(0NCO (G0O')por N Orcp* r µN00 C' ((0s-0N N NOM'- d10 mc000MO0,-,,,- NNMQ OOOON rr(DOM 00QM0 - µMQ Q7p4 (n . Qom V q(oo,9, 1;—,r Nr, rr;hnnr� N- qqo ? .:0974(7 ov an N o 0 p p (o Z "x)00 N- �tf00,000000 OO i0N-pp. OcDM rf.�p00� O(<c��ONpOp11 (O0 W ONi(pD 00((0') pN (t('00�(<(ppNNN NOON. (0'10 0001000 N N('Mlq OoliN 0]g000`I N4n O� YOIp 010 Q0Q rMN(800 nONir�Q 00(`010c)0 RQ or_A0_ 00001 W W O n N .0.°10.0.0. 0 ,00010)0 O-'-2� NN M MMMQ 0)(D Or rr 008 2808E N 0,4 -.v. C ,;,1,14,;,7 (?(?(?<2T ,?Tc.??? (?M(?(?M (?(?,e ?(? °?(?(?�;'? 84444 YY444 4?444 * Log( (-(O d Z22 222 to N 0 N 0 U 0000-M 01000 (0(0000 800,00 pNQQO mMNOO p'oON Q QMQ0 ON‘-01- NO W_ c000cN N(')c'INQ µQ M N m 00000 NQµO 0QO0'- 0e-01QO Mo,odo oQo 00 (0 Cl) co ,-(N(NN (..(NNN NN CN N e:0007 r 0i V 6O gjw0J0)s- pita4Oci 0)00')0)007 07 f{OoO *(00N 0 > i i ' ( i ( ( i ( O Ol9(QµN M82� NNaNON4 Nc0(MO((00N- ,ONO M 000000 c N 0 W E p p p p 2,9228 po p pp p pp p p a pp D v 0'0(0(0(0(0 Nn2 W m 0(20.0((00. (0002(C)N 0)NO00)N (20(0)(0000. 0(007 V Ir(-y c%28SS 0 N (0 n A n N N co,,,,,p0 rV 01(0(0(00 N NN NN app O00 W 0mor-No W 0000 000000 00000 00000 00 Nai (b OOf1 o r r 000 000008 00000 0 0000 000000 0 0000 00000 0000 0(1000 8 m 0 L D ,10 `a 000 OR00pp80OO-m OQOp ON O 00OrmOOOp MO0OO O0 0s 0mN 0) O c- N,Or c)0N(NO O)MNw� ON -MO 1.0Oc')•- N00)0'- 'QOp,-" 00NN.* OOo0O OpNOn21;:-.";4s042( 8000(00 ^nN00 00802 28202 OmW01' W 2 W mN Oi Ort 1- ,r 000 00000 ..... 000000 000 000 ..... ..... ..... ..... 0 0 D D w Q 22.-- 00000 00004 rrr r M N 01000pp ''-00('1O 000,-,- Ol X080 ,0000 (00(00(0 a0 M Z W W W W 00000 00.00`. 0(OOr(O(0 Q M CO0Q ,01--,N r O s-No N'µOO '(0)088 NNO)WW O)0) DJ F 00000 00006 .6N60 Ns-M.s:0 .600>6 00000 0(p00070)8 o0) QQQ 01800)m 0)0000 018088 m 0 000 N-r 0 U) (00)QµM NNN N'- 00000 000000 0)0 ,t'-cSN- E 1-Z X X X m,-Z Z Z J~F 1-1- wS w828 '. M W J J J C- 00800 08008 N000OooVr 0N) Q* *Wma20 *NO 20pp4Q '000302 00000 00000 0r7O0NNOQ0p0 ,, 082000W . 0Wmw 0NUU L. _J0(0O MMMMMMM0 Mc0j8 00000 (p(OO(p(O 00, NN0W00m 0Q02 0 C0JQON e(V 101 101 101 8(00p0(0 p C(0QQ 0800 O- 00000 p N M 00((0 N N 00,00 O0 O N 7(Op O YM)0 O t q0 O 2 0 0 2 0 p O N 0 0 O m O 00 oM o(.M0 0M4NN W N O D C C t V f h J - (0)0N-Oµ8 �Q(,-(,-(<t. 20*00 (0 OMj(0(0O 0(0(p00o (0)0 N00�0 Ort 0n 00 0000)0 00000 p N 1-?a. 65.'51� m m 0)0000 00000 NOM,. 00000 00010,- O,-N,,- ^Q^.O ..00O 801 N N N (0y N yO V O 711 10 J CD O N 8 8 0 d O E U N N U' 2 y 0 -1 -J m f0 h m F N U 4 F W., N. v (CI-Z . OU 2 Q C7 0 0 ti ti a v 0 0 2 2 0.L' 7 00. Z 0 c U U M N N 0 0 C C 0 OC 00 'C U W V-(F-r r Nr0 N. N. r m N N N N. 2 1- 00 2 1-W 21- 0 I 1 by Schlumberger VVELL DS02-13C (P8) FIELD STRUCTUREPrudhoe Bay Unit- BOA DS-02 Magnetic Parameters Surface Location NBD27 Alaska State Plana.Zone 04.US Feet Miscellaneous 61o801: 13GGM 2011 Dip: 81011' Date. OM.25.2011 Let: N 701610.722 NonNng: 5050515026US G.Cony:142633282• Slat. 02-13 ND Rel: Rotary Ta0M(89.511.Cove MSL) Mag Dec: 21405• FS. 57E87.5nT Lon: W148 28 57 442 Enema. 88781889655 Scala Fact.0.%963499 Plan 02-13C(P8) Spry Date:July 26.2011 0 1000 2000 3000 4000 .2-13 5000 Tien survey 5000 Top Whipstock •se Whipstock Cry 5/100 6000 111111111k. r 6000 End Cry • O 0 •� 7000 .._.._..-..-..-.._.._.._._.._.._.._.._.._.._..-..-.._.._.._. v' ...i Crv•/.8I400 7000 a) U to End Cry t 8000 -.._.._.._.._.._.._..-..-.. ..-..-.._.._..-.._.._.._.._.._.._.._.._.i.._.._.._.._.._.._.. a . :.9r-ncTgt7rltt.._..-.�....._.._.._....._.._ 8000 Cry Ut00 End Cry .. .. .. .. .. . . .. .. . .. .. .. .. .. .. .. . . .: :: .: .: .. .. .. .. .. . 9000 ...._...._.. .................... - .e::T:R!:.._..= 9000 02-136 • 2-718" TO 02-13;(P8) 9-518"Csg 02-13 rtgt 2 Tgt 3 0 1000 2000 3000 4000 Vertical Section(ft)Azim=180°,Scale=1(in):1000(ft) Origin=0 N/-S,0 E/-V -1000 -500 0 500 1000 1500 .2-13C(P81 • • 7"Ilsg 8500 --::_::_._ SIV VO_.._.._ Setf..-.._s._.._.._.._.._.._.._.._.. : O O In ii End Cry Crv4/100 End Cry h112 _._.._.._.._.._ §.._.._.._.._.. — ....r._.. .._.._..—.._.._.._.._.._.._.._.._.._.._.._.._..i.._.._ _.._.._.._ _.._.._.._.._.._ 9000 ._.a..:.._..:..e..=.._.. _.�. .._.._.._.._.._.._... .._.._.._.._:._.._ , _..=..- - - _..e._.e..e.._2-19000 . .. .. .. .. .. .. . • Tgt 2 Tgt 3 TO 02-13C(P8) -1000 -500 0 500 1000 1500 Vertical Section(ft)Azim=90°,Scale=1(in):500(ft) Origin=0 N/-S,0 E/-V by 0 Schlumberger DS02-13C (P8) FELD Prudhoe Bay Unit-EOA STRUCTURE DS-02 Mpnetx Parameters Surface Lacaeon N0D22•a.aa Stele Plane.Zona 0a.US Feet M4*Nhneous Model: BGGM 2011 Dy'. 81011' 0.b'. 00705.r25.2011 tat N 701610.722 NOMi,0 5E150616.02KIS GM Con✓.1.42813262' Not 02-11 ND Ref: RotaN 1.5e(69.58.500.USW Meg Dec. 21 405' F5. 57E67 MIT Lon: W 14829 57 442 Eas9np: 687816 6676168957)5 Soak Fac.0 9899]899 Fan: 02-13C(P81 S, Date:July 26.2011 -800 0 800 1600 2400 3200 Tie-in Survey Top Whips ock Base Whipstock 0 a1@" 02-13130 13-318"Csg A Cry 51100 8318"Csg 4" • 02-13: -800 -800 ad Cry svil • 2-7/8" 02-1 • • -1600 s s -1600 A A A Z = N 0 0 c -2400 Cry 4:51108 ' -2400 IC 1r 41h 130 ii a1 co nd Cry U Cl) V 4,, 02-13C Tgt 1 Put V -3200 7"cag -3200 Cry 8/100 Cry 4.251100 Tgt 3 -4000 1EndC.v - ave000 To 02-13C(PB) Tgt 2 L/ 1ills,,,,,a i i i 1 I,a i iiiiiiiiiiiiiiiiiii '— End Cry -4800 s 0 -4800 -5600 -5600 • -800 0 800 1600 2400 3200 «< W Scale=1(in):800(ft) E >>> E - 0 —o _ f� - 8 N- - - 0 —8 _ ` 0 8 —00 U -8 - m U 07N MNp L(nO It —8 co o C C m N c6 O 0_0_oET-El: - 5—C —8 d ) -8 3 O —o p � N O - a d o1:1—N O ,) 7 N ) _8 O —0 O - —0 - NN O —f- _ O CO Y —Op _ CS ty.133 _ 8 _ O O O u) O O p O LLS O U) O Ll) O U) O Un O N- N- (0 8 U) u) O C (.) ") N N r r (ui, pi)uoileJedas ai uao o ai uao BPPASSPORT Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Reference Site: PB DS 02 MD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Site Error: 0.00ft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore Plan 02-13C Database: EDM.16-ANC Prod-WH24P Reference Design: Plan#8 02-13C Offset TVD Reference: Offset Datum Reference Plan#8 02-13C Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+ 100/1000 of refer( Interpolation Method: MD Interval 5.00ft Error Model: ISCWSA Depth Range: 5,236.90 to 13,426.81ft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,538.73ft Error Surface: Elliptical Conic Survey Tool Program Date 7/26/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 111.90 5,236.90 02-13 Srvy 2 GYD-CT-CMS(02-13) GYD-CT-CMS Gyrodata cont.casing m/s 5,236.90 5,250.00 Plan#8 02-13C(Plan 02-13C) GYD-CT-CMS Gyrodata cont.casing m/s 5,250.00 5,500.00 Plan#8 02-13C(Plan 02-13C) INC+TREND Inclinometer+known azi trend 5,500.00 7,000.00 Plan#8 02-13C(Plan 02-13C) MWD MWD-Standard 5,500.00 10,216.66 Plan#8 02-13C(Plan 02-13C) MWD+IFR+MS MWD+IFR+Multi Station 10,216.66 11,720.00 Plan#8 02-13C(Plan 02-13C) MWD MWD-Standard 10,216.66 13,426.81 Plan#8 02-13C(Plan 02-13C) MWD+IFR+MS MWD+IFR+Multi Station 7/26/2011 10.:31:27AM Page 2 of 5 COMPASS 2003.16 Build 73 BPPASSPORT Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Reference Site: PB DS 02 MD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Site Error: 0.00ft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore Plan 02-13C Database: EDM.16-ANC Prod-WH24P Reference Design: Plan#8 02-13C 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 DS 02 02-01 -02-01 -02-01 5,236.90 5,185.00 682.09 92.44 599.08 Pass-Major Risk 02-01A-02-01A-02-01A 5,800.00 5,685.00 437.73 165.29 304.49 Pass-Major Risk 02-01B-02-01B-02-01B 5,783.44 5,660.00 468.40 167.51 327.78 Pass-Major Risk 02-04-02-04-02-04 7,497.82 6,840.00 727.54 187.53 539.74 Pass-Major Risk 02-04-02-04A-02-04A 7,497.82 6,840.00 727.54 187.67 539.57 Pass-Major Risk 02-05-02-05-02-05 Out of range 02-05-02-05A-02-05A Out of range 02-05-02-05A-Plan#9 Out of range 02-05-02-05APB1 -02-05APB1 Out of range 02-07-02-07-02-07 9,430.70 8,205.00 460.24 160.93 313.54 Pass-Major Risk 02-07-02-07A-02-07A 10,550.00 12,445.00 408.07 159.30 248.90 Pass-Major Risk 02-07-02-07APB1 -02-07APB1 9,100.00 7,715.00 560.40 145.81 427.96 Pass-Major Risk 02-07-02-07APB2-02-07APB2 9,100.00 7,715.00 560.40 145.81 427.96 Pass-Major Risk 02-07_DO NOT USE-02-07-02-07 9,430.70 8,205.00 460.24 160.93 313.54 Pass-Major Risk 02-07_DO NOT USE-02-07A-02-07A 10,550.00 12,445.00 408.07 159.38 248.82 Pass-Major Risk 02-07_DO NOT USE-02-07APB1 -02-07APB1 9,100.00 7,715.00 560.40 145.82 427.96 Pass-Major Risk 02-07_DO NOT USE-02-07APB2-02-07APB2 9,100.00 7,715.00 560.40 145.82 427.96 Pass-Major Risk 02-08-02-08-02-08 5,236.90 6,235.00 1,429.55 198.56 1,308.31 Pass-Major Risk 02-08-02-08A-02-08A 5,236.90 6,230.00 1,428.74 198.49 1,307.52 Pass-Major Risk 02-08-02-08APB1 -02-08APB1 5,236.90 6,230.00 1,428.74 198.49 1,307.52 Pass-Major Risk 02-08-02-08B-02-08B 5,236.90 6,235.00 1,429.58 198.56 1,308.35 Pass-Major Risk 02-09-02-09-02-09 5,239.72 5,305.00 492.95 152.98 420.55 Pass-Major Risk 02-09-02-09A-02-09A 5,239.72 5,305.00 492.95 152.98 420.55 Pass-Major Risk 02-09-02-09APB1 -02-09APB1 5,239.72 5,305.00 492.95 152.98 420.55 Pass-Major Risk 02-09-02-09APB2-02-09APB2 5,239.72 5,305.00 492.95 152.98 420.55 Pass-Major Risk 02-09-02-09B-02-098 5,239.72 5,305.00 492.95 152.98 420.55 Pass-Major Risk 02-09-02-09BPB1 -02-09BPB1 5,239.72 5,305.00 492.95 152.98 420.55 Pass-Major Risk 02-09-02-09C-02-09C 5,400.00 5,450.00 469.39 160.72 333.04 Pass-Major Risk 02-09-02-09C-02-09C Wp09 5,400.00 5,435.00 458.63 159.68 323.64 Pass-Major Risk 02-10-02-10-02-10 5,497.34 5,490.00 492.42 191.52 327.37 Pass-Major Risk 02-10-02-10A-02-10A 5,497.34 5,490.00 492.42 191.52 327.37 Pass-Major Risk 02-10-02-10APB1 -02-10APB1 5,497.34 5,490.00 492.42 191.52 327.37 Pass-Major Risk 02-10-02-10B-02-10B 5,499.87 5,490.00 492.76 192.22 327.23 Pass-Major Risk 02-11 -02-11-02-11 Out of range 02-11A-02-11A-02-11A Out of range 02-12-02-12-02-12 5,499.03 5,315.00 1,012.36 263.62 819.74 Pass-Major Risk 02-12-02-12A-02-12A 5,499.03 5,315.00 1,012.36 263.80 819.71 Pass-Major Risk 02-12-02-12APB1 -02-12APB1 5,499.03 5,315.00 1,012.36 263.44 819.65 Pass-Major Risk 02-12-02-12B-02-12B 5,499.03 5,315.00 1,012.36 263.17 820.04 Pass-Major Risk ✓ 02-12-02-12C-02-12C 5,499.03 5,315.00 1,012.36 263.18 819.92 Pass-Major Risk 02-12_DO NOT USE-02-12-02-12 5,499.04 5,315.00 1,012.36 263.52 819.86 Pass-Major Risk 02-12 DO NOT USE-02-12A-02-12A 5,499.04 5,315.00 1,012.36 263.80 819.71 Pass-Major Risk 02-12_DO NOT USE-02-12APB1 -02-12APB1 5,499.04 5,315.00 1,012.36 263.18 819.92 Pass-Major Risk 02-12_DO NOT USE-02-12B-02-128 5,499.04 5,315.00 1,012.36 263.33 819.89 Pass-Major Risk 02-12_DO NOT USE-02-12C-02-12C Out of range 02-12_DO NOT USE-02-12C-Plan 6 5,499.04 5,315.00 1,012.36 262.99 820.12 Pass-Major Risk 02-13-02-13-02-13 5,496.13 5,495.00 29.27 109.16 -63.83 FAIL-Major Risk 02-13-02-13A-02-13A 5,496.13 5,495.00 29.27 109.16 -63.83 FAIL-Major Risk 02-13-02-13B-02-13B 5,497.46 5,490.00 29.59 109.50 -63.81 FAIL-Major Risk 02-14-02-14-02-14 Out of range 02-14-02-14A-02-14A Out of range 02-14-02-14A-2-14A wp05 Out of range 02-14 DIMS-02-14-02-14 Out of range 7/26/2011 10:31:27AM Page 3 of 5 COMPASS 2003.16 Build 73 BPPASSPORT Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Reference Site: PB DS 02 MD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Site Error: 0.00ft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore Plan 02-13C Database: EDM.16-ANC Prod-WH24P Reference Design: Plan#8 02-13C 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 DS 02 02-14_DIMS-02-14A-02-14A Out of range 02-15-02-15-02-15 Out of range 02-15-02-15APB1 -02-15APB1 Out of range 02-15-Plan 02-15B-Plan#6 02-15B - .. Out of range 02-19-02-19-02-19 11,326.26 9,460.00 c 202.78 362.76 -155.92 FAIL-Major Risk 02-20-02-20-02-20 13,426.81 8,855.00 32 . 7 545.66 1,137.32 Pass-Major Risk 02-22-02-22-02-22 7,125.00 6,635.00 327.34 197.04 137.57 Pass-Major Risk 02-22-02-22A-02-22A 7,125.00 6,635.00 327:34 197.04 137.57 Pass-Major Risk 02-22-02-22B-02-22B 6,969.14 6,690.00 --119.02 188.73 -59.28 FAIL-Major RiskV 02-23-02-23-02-23 8,213.04 7,125.00 778.45 133.60 667.21 Pass-Major Risk 02-23-02-23A-02-23A 8,213.04 7,125.00 778.45 133.60 667.21 Pass-Major Risk 02-23-02-23PB1 -02-23PB1 8,213.04 7,125.00 778.45 133.60 667.21 Pass-Major Risk 02-27-02-27-02-27 Out of range 02-27A-02-27A-02-27A Out of range 02-28-02-28-02-28 Out of range 02-28-02-28A-02-28A Out of range 02-28-02-28APB1 -02-28APB1 Out of range 02-28-02-28APB1 -Plan#13 Out of range 02-31-02-31 -02-31 5,700.00 5,590.00 410.45 162.42 264.97 Pass-Major Risk 02-31 -02-31 -DEAP defin 5,700.00 5,590.00 410.45 162.42 264.97 Pass-Major Risk 02-31A-02-31A-02-31A 5,700.00 5,590.00 410.45 162.42 264.97 Pass-Major Risk 02-31APB1 -02-31APB1 -02-31APB1 5,700.00 5,590.00 410.45 162.42 264.97 Pass-Major Risk 02-33-02-33-02-33 5,236.90 5,355.00 362.78 57.75 311.28 Pass-Major Risk 02-33-02-33A-02-33A 5,236.90 5,355.00 362.78 57.75 311.28 Pass-Major Risk 02-33-02-33B-02-33B Out of range 02-33_DIMS-02-33-02-33 Out of range 02-33_DIMS-02-33A-02-33A Out of range 02-33_DIMS-02-33B-02-33B Out of range 02-34-02-34-02-34 6,254.40 6,035.00 393.88 128.42 330.33 Pass-Major Risk 02-34-02-34A-02-34A 6,254.40 6,035.00 393.88 128.44 330.32 Pass-Major Risk 02-34-02-34APB1 -02-34APB1 6,254.40 6,035.00 393.88 128.44 330.32 Pass-Major Risk 02-34-02-34APB2-02-34APB2 6,254.40 6,035.00 393.88 128.42 330.33 Pass-Major Risk 02-34-02-34B-02-34B 6,254.40 6,035.00 393.88 128.45 330.31 Pass-Major Risk 02-35-02-35-02-35 5,236.90 5,335.00 392.40 49.32 345.20 Pass-Major Risk 02-35-02-35A-02-35A 5,238.51 5,325.00 393.07 49.23 345.97 Pass-Major Risk 02-35-02-35B-02-35B 13,351.67 12,655.00 485.43 256.44 229.05 Pass-Major Risk 02-35_DIMS-02-35A-02-35A Out of range 02-35 DIMS-02-35B-02-35B Out of range PB DS 06 06-03-06-03-06-03 12,573.44 10,890.00 1,106.19 441.56 668.82 Pass-Major Risk 06-03A-06-03A-06-03A 12,752.38 10,900.00 1,083.59 453.25 630.32 Pass-Major Risk 06-23-06-23C-06-23C 11,400.00 11,940.00 1,177.14 267.68 912.32 Pass-Major Risk 7/26/2011 10:31:27AM Page 4 of 5 COMPASS 2003.16 Build 73 BPPASSPORT Anticollision Report Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 02-13 Project: Prudhoe Bay TVD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Reference Site: PB DS 02 MD Reference: 02-13C Plan D25 @ 69.50ft(Doyon 25) Site Error: 0.00ft North Reference: True Reference Well: 02-13 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore Plan 02-13C Database: EDM.16-ANC Prod-WH24P Reference Design: Plan#8 02-13C Offset TVD Reference: Offset Datum Reference Plan#8 02-13C Filter type: NO GLOBAL FILTER:Using user defined selection&filtering criteria Interpolation Method: MD Interval 5.00ft Error Model: ISCWSA Depth Range: 5,236.90 to 13,426.81ft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,538.73ft Error Surface: Elliptical Conic Survey Tool Program Date 7/26/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 111.90 5,236.90 02-13 Srvy 2 GYD-CT-CMS(02-13) GYD-CT-CMS Gyrodata cont.casing m/s 5,236.90 5,250.00 Plan#8 02-13C(Plan 02-13C) GYD-CT-CMS Gyrodata cont.casing m/s 5,250.00 5,500.00 Plan#8 02-13C(Plan 02-13C) INC+TREND Inclinometer+known azi trend 5,500.00 7,000.00 Plan#8 02-13C(Plan 02-13C) MWD MWD-Standard 5,500.00 10,216.66 Plan#8 02-13C(Plan 02-13C) MWD+IFR+MS MWD+IFR+ Multi Station 10,216.66 11,720.00 Plan#8 02-13C(Plan 02-13C) MWD MWD-Standard 10,216.66 13,426.81 Plan#8 02-13C(Plan 02-13C) MWD+IFR+MS MWD+IFR+Multi Station 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 DS 02 02-19-02-19-02-19 11,304.82 9,395.00 198.81 64.29 148.52 Pass-Minor 1/200 02-22-02-22B-02-22B 6,968.49 6,725.00 108.87 56.00 58.47 Pass-Minor 1/200 `j. 7/26/2011 10:16:34AM Page 2 of 3 COMPASS 2003.16 Build 73 Project: Prudhoe Bay Site: PB DS 02 Well: 02-13 Wellbore: Plan 02-13C From Colour To MD Design: Plan #8 02-13C 5237 5250 5250 5750 5750 6700 From KOP to TD 6700 7700 Scan interval 100 ft Scale 1 : 100 7700 9000 02-19 and 02-22B pass risk 1:200 rule 0 9000 10500 10500 12000 12000 13500 330 ''...„...,...,„1•4 30 `` low No p. 4; -44t 250 Vi**If11111k f 200 -,w :.:i`,lik ,: 300 `` /•K�` 80 `moi:��` 15g 'CI '�1 t :5 ?i s`\ ry o 5 1ss o V �• . off' tfoN rw.550 696 270 ' I •oti� 90 � 1 a 5. . 5 ) , ,,":<' 71 .. -� 1e. 6969 all)Ski: ry \::4 37 v �) J 151 11307 6971 � �� .41 iiiik 240 ,,W ` 120 /1127 :1-0*---- / I/, 71 4 7 6972 11229 , rto ,vai /71'1' 210 ryti� 150 titi -r 1 35i .9,74 180 Travelling Cylinder Azimuth(TFO+AZI)[']vs Centre to Centre Separation [100 ft/in] Note: For 02-13C RST, BOP stack will be NU on a spacer spool above the existing tubing spool and the diverter as included in this schematic does not apply. ' ri 11111E1114 pr I f% .1_12 21 x iy t ,g g .1 3t 4 r1 I, 0 .W.:1�� q.. I. r 11 C6 1 ,:. — - r 11 - !r � 1 i SAF � 'al 4wT % iil ii �# -- 0. iS i`+Yw h3 c) ,.i sp ...FRi 1}Igi a iI $ 1 ;i, It "— � � i0 Pg rl ,, ,, _ a—.. . q....,-)../\0 lit 114 i.i a Li t S= a. \—=.....j_j ' Ill I 1itU �' a ni .;. • c ; Alaska Department of Natural Resources Land Administration System Page 1 of 1 cr{`Alaska Mapper Land Records/Status Plats Recorder's Search State Cabins Natural Resources I find Alaska DNR Case Summary File Type: ADL File Number: 28308 Printable Case File Summary See Township,Range,Section and Acreage? New Search J q Yes 0 No LAS Menu I Case Abstract I Case Detail I Land Abstract 311,1/2 File: ADL 28308 'aak Search for Status Plat Updates As of 08/17/2011 Customer: 000107377 BP EXPLORATION(ALASKA)INC PO BOX 196612/900 E.BENSON BL ATTN:LAND MANAGER-ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL&GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location:DOG DIV OIL AND GAS Case Status:35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated:05/28/1965 Office of Primary Responsibility:DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction:AA-NRB ASSIGNMENT APPROVED Meridian: U Township: 011N Range: 014E Section: 25 Section Acres:640 Search Plats Meridian: U Township: 011N Range: 014E Section: 26 Section Acres:640 Meridian: U Township: 011N Range: 014E Section: 35 Section Acres:640 Meridian: U Township: 011N Range: 014E Section: 36 Section Acres:640 Legal Description 05-28-1965 ***SALE NOTICE LEGAL DESCRIPTION*** C14-12911N 14E UM 25,26,35,36 2560.00 U-3- 7 End of Case Summary Last updated on 08/17/2011. Not sure who to contact?Have a question about DNR?Visit the Public Information Center. Report technical problems with this page to the Webmaster. Site optimized for Netscape 7, IE 6 or above. This site also requires that all COOKIES must be accepted. State of Alaska Natural Resources LAS Home Copyright Privacy System Status http://dnr.alaska.gov/projects/las/Case_Summary.cfm?FileType=ADL&FileNumber=2830... 8/17/2011 OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER CHECKLIST WELL NAME .00?-1f • PTD# o2//0 9� ,/ Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: . e././/).1-/DS-Z4/ POOL: /G Circle 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 perforate and 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: 1/11/2008 n 'a 0 r CO 0 -° 3 0 rrn n co 173 0 n �, -, - r_ 3 G) co0 10 3, om w co 0 w m 0 m (n 0 1 - N 0 _, rr( co 0.co 0 N 0 V 0K3 4 o O 2. 7 O CCD O (D O 0 co W W W W W W W W W W N N N N.) N.) N.) N N N N CO CO -4 6) 01 A W N 0 i CO CO V 0) 01 A W N - O CO CO V 0) 0) A W N - 0 CO CO 6) 01 A W N - 0 V m 0coWom Kc * ow W o � > =ft > nnnncnn -0Dgc� v -ooO = � � � * cr -oz , 0 o o (D (D CD CD 0 3 0 O M. 0_ n CD n N c 0 = (U CD N -O 'O n c 7 N (o O X -0 0 (D (D (D (D (D m Q °) m '� ° m m 7' m m fl 3' < < n c m 0 3 3 co co < n = _ _ c co . o CO r n 0 � m N m a m (° 0 0 0 0 o cn o cD 0 0 °' = 0 0 0 (� 7 ' 7 m f/1 CD 0 0 m 7 v 0 o 5 (CDn o a m m m o o n. o_ v a a -. m • 7 7 7- o av (n O m a 3 m , I) 3 av 7 o o - (n (D o 7- N < N N N. ' ,CD 7 °- o- 0 0• N 7 (7 a n n - d• r m CD a m co o o c o_ 3 'o -a m v = 9 m f a 7 7 * 0 0 m m `< 0 iD o 0 7 m 0 w m O (D 3 j (n 0 0 70_ N) n 5' '< (0 (D o co (o co av N N -0 (Q ?• -s 3: '0 ai N PI ° t0 '00 '00 av 3 'aa ° (0n D a o 0 7 c o (fl 3 o- o _. (D n - 0 m o a ((D.) AA p c c o CD Q CD 0 O a 0 -o CD 8 -i Sp 7 c (D °' S 3 N (D 3 d co O 0 0 7 l0 (D (D 0 . Cy. . a 7 -0 n m < 3 O n 7o v c m ° a C o 0 0 ex < 0 3 N o 0 n ° a m a ° 7 a -°00 0 0 °o- o m 0 m F y 0 0 o m v * (-' v, a m m < +v N N m _ Z 3(o F ° ° °a m °0 (o m 01 v CO m m _' m n c °' ° m °°) w Q 6 6> > n c ° m D m t'm m o (0 o n m 0- v > w ' m 03 ° m ° o a m x v CD n •0 - ° 7 m o o O D C o ,T; m < 0 * Q 0 1 m 3 5 c .o v o_ n c° (0 0 ° 8 (D a o a c a o o m O m J 7 7 N o m 0 (D 7 0 7 7 7 0 m °) 3 7 3' n =. 3 3 j D 0 ° o ° 3 (D 7 3 CD (0 0 o CO m °p C 0 �' v a 3 m o oa 9' o ° m f."' m v(713 o, N C D c w o m m 3 po o CO a p I N 0 3 N "' ,N. (n 0" 7 c O N 11191 m „ CO n m N v0 u 0 o Am' 7 0 c o D 0 C 7 c a, c 2 X N O O N '0 ° N N N a N O 3 m o co 0 co m m m 6 co v W 0 O 0) o F 3 0 0 7 0 _ 0 N 7 ° t01 3 7 O m 0 vp c.' nz.3' Ii; n ^, sZ V N N Oto N Z Z Z Z Z Z -< -< -< -< -< -< Z -< -< -< .< -< Z Z Z Z Z Z Z -< -< -< -< .< -< -C -< -< -< -< Z Z lig -.......z. > > > > o > m m m m m m D m m m m m > > > > > > > m m m CD m m m m m m m m > > 0 N N 0 N N N N N N N N N N (n N N N 0 N N N (n 71 0 o ai m N -13 o K 2 K _< * v u" 0 u cn (n n W 01 a) m c c o 3 X s X m o (5' 3 n $ 8 7 0 0 m S N (D N N 0- 7r < x ICD SI " 0 N 3 cil -0 7 .n+ (D (D 0 (D)') Z N W -° 3 n `< -5 W 0 n O O W (D (D 3 N N N d 'O a 7 N N O y (� 2 N y . 7 7 g. (D A fn U, U, 7 ° (D (D N co (n �, O = a O o a D In c 7 '0 N N 7 7 co O j N -o 0 (n (D - 7 0 0 7 6) N -0 (D (D (D (7) 3 St 7 O (D CD O C 0T. O ON (D n CD ° W co '0 7 (D W co 2 N N .N.. (o.D A 3 0 'O 7 0 a CO 0 o V co �1 O co ap 7 N 7 N =. N CD D v -13 V w a m D a - 0 W co CO cavo 0 0 _° (n. w m w W N C 2 N CD (W71 (C0 O N (n _ CO Z O . 7 O O 7 _, co N -o 00 O m Ut C O O (CD Co 0 0 3 <o -0 K< -0 (D co -o N 7 ? Q m N N -6 0 Co W N O n (D co" N G N d ,7.• O 3 7 N a S co K O -0 01co N co O coo co O, 47 c ° 7 co 7 7r co N co 7 0- N l0 (D O o. Eli 0.) = F 0 3 - -a a o• co = co p0 N o M Q S .c-. S < O 0) 7 N au o 0 O a 7 0 7 0 Co co 3 < o_ 7 < 7 N c - N SrO 0 m Uj N o O cn 0
