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208-181
STATE OF ALASKA LASKA OIL AND GAS CONSERVATION COMMI N WELL OMPLETION OR RECOMPLETION REPORT AND LOG 1 a. Well Status: Oil ❑ Gas 0 SPLUG 0 Other ❑ Abandoned 0 - Suspended 0 1 b.Well Class: 20AAC 25.105 20AAC 25.110 Development RI Exploratory ❑ GINJ 0 WINJ ❑ WAG 0 WDSPL 0 No.of Completions: Zero - Service ❑ Stratigraphic Test 0 2. Operator Name: 6. Date Comp.,Susp.,or Aband.: 14.Permit to Drill Number/Sundry BP Exploration(Alaska),Inc 12/12/2015 208-181 ' 315-518 3. Address: 7. Date Spudded: 15' API Number: P.O.Box 196612 Anchorage,AK 99519-6612 5/22/2009 50-029-22142-02-00 - 4a. Location of Well(Governmental Section): 8. Date TD Reached 16. Well Name and Number: 6/7/2009 PBU F-45B- Surface: 2180'FSL,2197'FEL,Sec.02,T11N,R13E,UM 9 KB Ref Elevations 17. Field/Pool(s): 65.71 Top of Productive Interval: 1093'FSL,1244'FEL,Sec.02,T11N,R13E,UM GL 36.24 BF 37.95 PRUDHOE BAY,PRUDHOE OIL Total Depth: 2303'FSL,1919'FEL,Sec.02,T11N,R13E,UM 10. Plug Back Depth(MD/TVD): 18. Property Designation: • 8744'/8533' ' ADL 028280 - 4b. 4b.Location of Well(State Base Plane Coordinates,NAD 27): 11. Total Depth(MD/TVD): 19. Land Use Permit: Surface:x- 652650 y- 5973714 Zone - ASP 4 • 11240'/9060' - 87-035 TPI: x- 653626 y- 5972646 Zone - ASP 4 12. SSSV Depth(MD/TVD): PO Thickness of Permafrost MD/TVD: Total Depth:x- 652925 y- 5973843 Zone - ASP 4 None 1900'(Approx.) 5. Directional or Inclination Survey: Yes ❑ (attached) No p 13. Water Depth.if Offshore: 21. Re-drill/Lateral Top Window MD/TVD: Submit electronic and printed information per 20 AAC 25.050 N/A (ft MSL) ' 8935'/8702' - 22. Logs Obtained List all logs run and,pursuant to AS 31.05.030 and 20 AAC 25.071,submit all electronic data and printed logs within 90 days of completion, suspension,or abandonment,whichever occurs first.Types of logs to be listed include,but are not limited to:mud log,spontaneous potential,gamma ray,caliper, resistivity,porosity,magnetic resonance,dipmeter,formation tester,temperature,cement evaluation,casing collar locator,jewelry,and perforation record. Acronyms may be used.Attach a separate page if necessary MWD/GR/RES,GR/CCL/CNL 23. CASING,LINER AND CEMENTING RECORD CASING WT.PER GRADE SETTING DEPTH MD SETTING DEPTH TVD HOLE SIZE CEMENTING RECORD AMOUNT FT. PULLED TOP BOTTOM TOP BOTTOM 20" 91.5# H-40 30' 110' 30' 110' 13-3/8" 68# L-80 30' 2664' 30' 2664' 17-1/2" 3723 cu ft Permafrost 9-5/8" 47# NT8OS 28' 8710' 28' 8502' 12-1/4" 1746 cu ft Class'G' 7" 26# 13Cr80 8426' 8935' 8248' 8702' 8-1/2" 300 cu ft Permafrost 2-3/8" 4.7# L-B0 8794' 11234' 8578' 9060' 3" 87 cu ft Class'G' 24. Open to production or injection? Yes ❑ No IZ 25. TUBING RECORD If Yes,list each interval open(MD/TVD of Top and Bottom;Perforation GRADE DEPTH SET(MD) PACKER SET(MD/TV Size and Number): 4-1/2"12.6#L-80 8935' 8374'/8201' x 3-1/2"9.2#L-80 J'iwi��� .I 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. n Was hydraulic fracturingused duringcompletion? ��Mf'LLT,U9d• RECEIVED Per 20 AAC 25.283(i)(2)attach eletronic and printed Yes 0 No 0 DATE information i. 111111t5 JAN 0 6 2016 DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED =J L AOA V V 8770' Set Whipstock(fell downhole) 8768' Set 2nd Whipstock 8744' Set 3rd Whipstock 27. PRODUCTION TEST Date First Production: Not on Production Method of Operation(Flowing,gas lift,etc.):N/A Date of Test: Hours Tested: Production for Oil-Bbl: Gas-MCF: Water-Bbl: Choke Size: Gas-Oil Ratio: Test Period ...w► Flow Tubing Casing Press: Calculated Oil-Bbl: - Gas-MCF: Water-Bbl: Oil Gravity-API(corr): Press 24 Hour Rate �► Form 10-407 Revised 11/2015 CONTINUED ON PAGE 2 Submit ORIGINAL only Of/6- vry- 1h6 l!G RBDMS Lt- JAN Z 2 20163 , , . v fi3 28. CORE DATA • Conventional Core(s) Yes ❑ No RI Sidewall Cores Yes 0 No Q, If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed).Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 25.071. 29. GEOLOGIC MARKERS(List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Permafrost-Top Well Tested? Yes ❑ No RI Permafrost-Base If yes,list intervals and formations tested,briefly summarizing test results.Attach Top of Productive Interval 9580' 9053' separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. CGL-Zone 3 9011' 8759' Base of CGL-Zone 2C 9142' 8851' 25N 9208' 8895' 22N 9342' 8975' 21N 9425 9011' Zone 1B 9580' 9053' 21 N(Invert) 9887' 9059' • Zone 1B(Revert) 10753' 9058' Formation at total depth: 31. List of Attachments: Summary of Pre-Rig Work,Summary of Daily Drilling Reports,Well Schematic Diagram Information to be attached includes,but is not limited to:summary of daily operations,wellbore schematic,directional or inclination survey,core analysis,paleontological report,production or well test results,per 20 AAC 25.070. 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Rixse,Mel G Email: Mel.Rixse@bp.com Printed Name: Joe Lastuf (ThvTitle: Drilling Technologist Signature: , Phone: +19075644091 Date: I/0/15j INSTRUCTIONS General:This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska.Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. All laboratory analytical reports regarding samples or tests from a well must be submitted to the AOGCC,no matter when the analyses are conducted. Item 1 a. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated.Each segregated pool is a completion. Item 1 b.Well Class Service wells:Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disp,Water Supply for Injection,Observation or Other. Item 4b.TPI(Top of Producing Interval). Item 9. The Kelly Bushing and Ground Level elevations in feet above mean sea level.Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 15.The API number reported to AOGCC must be 14 digits(ex:50-029-20123-00-00). Item 20.Report true vertical thickness of permafrost in Box 20.Provide MD and TVD for the top and base of permafrost in Box 29. Item 22.Review the reporting requirements of 20 AAC 25.071 and,pursuant to AS 31.05.030,submit all electronic data and printed logs within 90 days of completion,suspension,or abandonment,whichever occurs first. Item 23.Attached supplemental records should show the details of any multiple stage cementing and the location of the cementing tool. Item 24.If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26.(Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27.Method of Operation:Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-in,or Other(explain). Item 28.Provide a listing of intervals cored and the corresponding formations,and a brief description in this box.Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30.Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box.Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Item 31.Pursuant to 20 AAC 25.070,attach to this form:well schematic diagram,summary of daily well operations,directional or inclination survey,and other tests as required including,but not limited to:core analysis,paleontological report,production or well test results. Form 10-407 Revised 11/2015 Submit ORIGINAL Only • • F-45B Well History (Pre-Rig Sidetrack) 7 ***WELL S/I ON ARRIVAL***(ctd). RIG UP SWCP 4522. 10/20/2015 ***JOB IN PROGRESS, CONTINUE ON 10/21/15 WSR*** ***JOB IN PROGRESS, CONTINUED FROM 10/20/15 WSR***(pre-ctd). DRIFT W/20'x 2.78" O.D. DMY-WHIPSTOCK, 1-3/4" S-BAILER TO 3-1/2" KB LTP @ 8,783' SLM/8,794' MD. (no issues/no sample). RAN SLB SCMT LOG PER PROGRAM (see log). 10/21/2015 ***JOB IN PROGRESS, CONTINUE ON 10/22/15 WSR*** T/I/0=140/227/16, Temp=S/I, Assist Slickline with SCMT Log (Pre CTD) Pumped 5 bbls meth spear followed by 290 bbls 1%KCL down Tbg to load and while SLine logged. Pumped 5 bbls ambient neat followed by 38 bbls ambient DSL down Tbg for FP. SLine in 10/21/2015 control of well per LRS departure. FWHP's=450/580/400 IA,OA=OTG ***JOB IN PROGRESS, CONTINUED FROM 10/21/15 WSR***(pre-ctd). RIG DOWN SWCP 4522. 10/22/2015 ***JOB COMPLETE, WELL LEFT S/I ON DEPARTURE*** T/I/O =VAC/390/0. Temp = SI. T & IA FL (Eline). No AL. T FL near surface, IA FL @ surface. 10/24/2015 SV, WV, SSV= C. MV= 0. IA, OA= OTG. 14:30. ***WELL SI ON ARRIVAL***(ELINE: WHIPSTOCK) INITIAL T/I/O =0/300/0. RIH WITH BAKER WHIPSTOCK. OAL= 51'/OAW =450LB/MAX OD=2.78" CORRELATE TO COIL FLAG PSP GR/CCL/XY 15-JULY-2013 SET TOWS AT 8770'/CCL TO TOWS = 15.83'/CCL STOP DEPTH =8754.17'/ ORIENTATION = 5.4 DEG LOHS RU LRS. MIT-T TO 2000 psi,FAIL , PLUG DETERMINED TO BE LEAKING AT 0.4 BPM. WELL SHUT-IN ON DEPARTURE. FINAL T/I/O = 0/300/0. 10/25/2015 ***JOB COMPLETED ON 25-OCT-2015 *** T/I/O=0/375/0, Temp=S/I, LLR on Tbg (Pre CTD, Post E-line WS set) Pumped 24 bbls ambient DSL down Tbg for a MIT-T to 2000 psi. Could not maintain enough pressure on Tbg long enough to get a test. Tbg would lose -550 to 600 psi in 2 mins. and would take —.8 bbls to pressure back up. Could not do a continous pump though. (See Log) Got a LLR of —.4 bpm at 2000 psi. DSO notified of well status per LRS departure. Eline in control of RAP. 10/25/2015 SV,WV,SSV=Closed/ MV,IA,OA=Closed. FWHP's=vac/330/0 11/7/2015 T/I/O = Vac/350/10. Temp = SI. T FL (EL request). No AL. T FL @ 372" (6 bbls). IA FL @ surface. 11/8/2015 SV, WV, SSV =C. MV= 0. IA, OA= OTG. 1530 T/I/O = 0/331/0 Temp. = S/I Assist E-line (Pre CTD) Pumped 8 bbls of DSL Down TBG to reach max psi and to Establish ( LLR) of 5.04 gallons per min. for 30 min. Pumped 19 bbls of DSL down TBG to maintain between 1800-2000 psi for a ( LDL). ((( See log for more details ))) SW,WV,SSV, E.LINE IA/OA OPEN TO GAGE FW H P: 500/300/10 RDMO 11/9/2015 • S F-45B Well History (Pre-Rig Sidetrack) ***WELL SHUT IN UPON ARRIVAL*** (SLB DRIFT- LDL) INITIAL T/I/O = 0/300/0 RIH W/ ELINE, INLINE SPINNER&2.75" BLIND BOX LOGGED BASELINE PASS DOWN @ 120 FPM FROM SURFACE TO TOW WHIPSTOCK (TAGGED @ 8782' &WAS ORIGINALLY SET @ 8770' SO APPEARS THAT WHIPSTOCK HAS GONE DOWNHOLE 12') LOGGED UP/DOWN PASSES @ 45, 80, & 120 FPM ACROSS INTERVAL @ 8782' -8340' WHILE LRS ONLINE PUMPING DIESEL DOWN TBG TAKING RETURNS TO FORMATION (LLR @ 5.0 GPM) MADE STOP COUNTS @ 7809', 8103', 8113', 8300', &8450 (SLIGHT SPINNER MOVEMENT AT THESE STOPS INDICATING FLOW BY) MADE ANOTHER STOP COUNT RIGHT ABOVE TOW @ 8760'AND SAW NO FLUID MOVEMENT DECISION MADE TO POOH AND RIG DOWN TO LET TOWN MAKE PLAN FORWARD FINAL T/I/O =0/200/0 WELL LEFT SHUT IN -NOTIFIED PAD OP OF WELL STATUS 11/9/2015 ****JOB COMPLETE**** ***WELL SI ON ARRIVAL*** (SLB ELINE - BKR WHIPSTOCK#2) INITIAL T/I/O = 0/250/0. SLB RU. SLB PT. STAND BY FOR FUELER TO ARRIVE TO FUEL EMPTY MAN- BASKET. RIH W/ ELINE & BAKER 2.625"XL MONOBORE WHIPSTOCK. DID NOT TAG PREVIOUS WHIPSTOCK. SET TOWS @ 8768'WITH 1 DEG ROHS ORIENTATION (2- PIP TAGS INSTALLED 7' BELOW TOWS PUTTING THEM @ 8775') TIED INTO SLB COIL FLAG DATED 15-JUL-2013. GOOD INDICATION OF SETTING. POOH. WELL SI ON DEPARTURE - NOTIFIED PAD OP OF WELL STATUS FINAL T/I/O =0/300/50 PSI. 11/15/2015 ***JOB COMPLETE*** T/I/0=58/250/0. Pre Nordic 1. Installed CTD TS #06, Set 4"TWC 294 at 108". PT tree cap 12/6/2015 to 500 psi. ***Job Incomplete*** Final WHP's TWC/250/0. See log. T/I/O =TWC/260/100. Pulled 4" H TWC#294 . @114"through tree and TS. Set 4" H TWC #431 . @114" LTT on TWC (PASS). Installed tree cap and PT'd to 500 Psi. (PASS). ***Job 12/7/2015 Complete*** FWHP =TWC/260/100. T/I/O =TWC/310/10. Temp =SI. Bleed IAP & OAP to 0 psi (Pre Rig). No WH, flowlines or scaffolding. IA FL @ surface. Bled IAP to BT from 310 psi to 5 psi in 20 min (Fluid, —1 bbl). IAP increased 5 psi during 30 min monitor. Final WHPs =TWC/10/10. 12/9/2015 SV= ?. WV, SSV= C. MV = 0. IA, OA = OTG. NOVP. 14:20. t► i North America-ALASKA-BP Page 1 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table 165.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/10/2015 06:00 - 09:30 3.50 MOB N HMAN PRE WO RIG MATS FOR CORRIDOR ON PAD MISCOMMUNICATION BETWEEN TOOL SERVICES AND CH2 DISPATCH 09:30 - 09:45 0.25 MOB P PRE HOLD PJSM TO MOVE OFF WELLAND OVER TO F-45 09:45 - 10:30 0.75 MOB P PRE MOVE RIG 10:30 - 10:45 0.25 MOB P PRE RIG LINED UP,HOLD PJSM TO SPOT RIG OVER WELL -CHOCK BLOCKS WILL BE PLACED BEHIND THE RIG TIRES TO PREVENT IT FROM ROLLING BACKWARDS -ESD FOR MOVE SYSTEM WILL BE TESTED BEFORE MOVE STARTS AND MANNED BY THE TOOLPUSHER -GOOD COMMUNICATION WILL BE ESTABLISHED WITH ALL INVOLVED WITH MOVING OFF THE WELL -THE AGREED COMMAND TO STOP WILL BE UNDERSTOOD BY ALL PERSONNEL 10:45 - 11:00 0.25 MOB P PRE MOVE RIG OVER WELL 11:00 - 13:00 2.00 MOB P PRE RIG SPOTTED OVER WELLAND ACCEPTED AT 1100 HOURS ENCLOSE CELLAR SPOT CUTTNGS TANK CYCLE TREE VALVES****CTS SSV CONTROL PANEL WAS USED TO OPEN THE SSV**** LEAK TIGHT TEST MASTER&SWAB TO ND TREE CAP 13:00 - 16:00 3.00 BOPSUR P PRE GOOD LTT,ND TREE CAP AND NU BOPE SECURE STACK INSTALL HOT TUB INSTALL LUBRICATOR SEAL HOT TUB AND INSTALL HOT TUB GRATING 16:00 - 16:30 0.50 BOPSUR P PRE FUNCTION TEST BOPE AT THE FLOOR CONSOLE FLUID PACK STACK 16:30 - 17:00 0.50 BOPSUR P PRE PERFORM SHELL TEST LEAKING CHECK VALVE CAP,BLEED OFF, REPLACE AND RETEST 17:00 - 17:20 0.33 BOPSUR P PRE REPAIR LEAKING CHECK VALVE 17:20 - 18:30 1.17 BOPSUR P PRE RETEST SHELL TEST HOLD RIG EVAC DRILL WITH A MAN DOWN TO WATCH THE TEST GOOD SHELL TEST;NOTIFY AOGCC REP JOHN HILL AND BEGIN BOP TEST 18:30 - 00:00 5.50 BOPSUR P PRE PRESSURE TEST BOP -PRESSURE TEST BOP PER NORDIC,BP AND AOGCC TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES -PERFORM ACCUMULATOR DRAWDOWN TEST -AOGCC REP JOHN HILL WITNESSING TEST Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 2 04 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 I End Date:12/27/2015 1X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UVI:500292214200 Active datum:Kelly Bushing/Rotary Table©65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12/11/2015 00:00 - 02:00 2.00 BOPSUR P PRE PRESSURE TEST BOP -PRESSURE TEST BOP PER NORDIC,BP AND AOGCC TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES 02:00 - 02:45 0.75 BOPSUR P PRE PRESSURE TEST INNER REEL IRON -HOLD PJSM AND FLUID PACK REEL HOUSE MANIFOLD AND INNER REEL IRON -PRESSURE TEST INNER REEL IRON TO 250 PSI LOW/4500 PSI HIGH FOR 5 MINUTES 02:45 - 04:00 1.25 BOPSUR P PRE PRESSURE TEST INNER REEL VALVE& PACK-OFF -STAB INJECTOR AND FILL REMAINING COIL WITH FRESH WATER -PRESSURE TEST INNER REEL VALVE AND PACK-OFF TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES 04:00 - 04:30 0.50 BOPSUR P PRE CIRCULATE SLACK BACK TO REEL AND BLOW DOWN COIL 04:30 - 04:45 0.25 BOPSUR P PRE HOLD RIG EVACUATION DRILL AND AAR 04:45 - 06:00 1.25 BOPSUR P PRE COIL MANAGEMENT -HOLD PJSM AND RIG UP HYDRAULIC CUTTER CUT 300'COIL -CHECK TORQUE ON TREE BOLTS 06:00 - 06:30 0.50 BOPSUR P PRE CREW CHANGE PJSM TO CONTINUE OPS 06:30 - 07:00 0.50 BOPSUR P PRE PREP COIL FOR INTERNAL CTC MU CTC PULL TEST TO 35K GOOD TEST 07:00 - 08:00 1.00 BOPSUR P PRE MEG TEST WIRE GOOD TEST MU BHI UQC AND TEST GOOD TEST 08:00 - 08:35 0.58 BOPSUR P PRE PT BHI UQC CHECK VALVES 08:35 - 09:00 0.42 BOPSUR P PRE GOOD PT,CIRCULATE COIL THEN PT CTC& UQC 09:00 - 09:25 0.42 BOPSUR P PRE STAB ON WELL AND PUMP 1 CIRCULATING FORWARD REMOVE THE INJECTOR AND SET OFF TO THE SIDE 09:25 - 09:40 0.25 BOPSUR P PRE HOLD A PJSM WITH THE VALVE CREW TO RU THE LUBRICATOR TO PULL THE TWC 09:40 - 10:45 1.08 BOPSUR P PRE LOAD LUBRICATOR ON THE RIG AND SETUP TO PULL TWC 10:45 - 11:00 0.25 BOPSUR P PRE HOLD PJSM TO PT THE LUBRICATOR AND PULL THE TWC THE RD 11:00 - 12:00 1.00 BOPSUR P PRE TEST LUBRICATOR 250 LOW 4000 HIGH GOOD PT ENGAGETWC 36 PSI UNDER TWC TAG UP AND LTT 12:00 - 12:40 0.67 BOPSUR P PRE GOOD LTT,LD LUBRICATOR 12:40 - 13:00 0.33 BOPSUR P PRE HOLD PJSM TO MU NOZZLE BHAAND RIH 13:00 - 13:15 0.25 BOPSUR P PRE MU NOZZLE BHA,TEST QTS 13:15 - 13:45 0.50 BOPSUR P PRE GOOD TEST,OPEN MASTER&SWAB AND RIH TAKING ALL RETURNS THROUGH THE CHOKE OUT TO THE TT Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 3 o(" Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) � I Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UW:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:45 - 14:20 0.58 BOPSUR P PRE TAGGING AT THE TOP GLM TRIED WORKING DOWN PUMP,NO PUMP, SLOW SPEED AND NOT GETTING PAST POOH FOR MORE STINGER TIH WAS CLEAN RETURNS AND WHILE POOH MAKE CALLS TO ODE AND WTL TO PU MILLING BHA IF WE GET A GOOD NO FLOW CHECK WITH A GOOD NO FLOW WE ARE OK TO PU THE MILLING BHA 14:20 - 15:00 0.67 BOPSUR P PRE SHUT DOWN PUMP AND FLOW CHECK WELL GOOD 15 MIN NO FLOW GET BHA READY TO PU THEN CONTINUE TO CIRCULATE WHILE HOLDING A PJSM WATCHING IN&OUT RATES 15:00 - 16:00 1.00 BOPSUR P PRE IN&OUT RATES&DENSITIES WERE 1:1 SHUT DOWN THE PUMP,NO FLOW PU THE INJECTOR FLUID IS STATIC IN THE WELL MOVE THE INJECTOR TO THE SIDE,MU THE BHAAND GET ON WELL WITH INJECTOR 16:00 - 19:30 3.50 STWHIP P WEXIT RIH WITH WINDOW MILLING BHA -MAKE IT CLEAN PAST 3110'AND CONTINUE RIH,TAKING RETURNS TO FLOWBACK TANK -LOG LONG TIE-IN(-5')CORRECTION AND RUN TO TOP OF WHIPSTOCK AND TAG AT 8770' 19:30 - 21:30 2.00 STWHIP P WEXIT INITIAL ENTRY/WELL KILL -OPEN EDC AND SWAP WELL TO 1%SLICK KCL -MAINTAIN 4100 PSI CIRCULATING PRESSURE AT 3.1 BPM,TAKING RETURNS TO FLOWBACK TANK -CIRCULATE 1X BOTTOMS UP WITH CLEAN RETURNS -SWAP TO 9.5 PPG USED FLOPRO AND CIRCULATE OUT REMAINING KCL -ROUTE FLOPRO RETURNS INSIDE THROUGH MGS FOR 1X BOTTOMS UP -SHUT DOWN,FLOW CHECK FOR 10 MINUTES 21:30 - 00:00 2.50 STWHIP N WAIT 8,770.00 WEXIT STAND-BY PER PRUDHOE BAY IMT AND WAIT ON FIELD-WIDE COMMUNICATION RESTORATION;CIRCULATE COIL AT MINIMUM RATE 12/12/2015 00:00 - 05:00 5.00 STWHIP N WAIT 8,770.00 WEXIT STAND-BY PER PRUDHOE BAY IMT AND WAIT ON FIELD-WIDE COMMUNICATION RESTORATION;CIRCULATE COIL AT MINIMUM RATE Printed 12/28/2015 2:22:50PM 11 • North America-ALASKA-BP Page 4 o3 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) I (usft) 4 05:00 - 08:00 3.00 STWHIP P WEXIT TAKE SPR AND BEGIN MILLING WINDOWAT 8770.2' ' FREE SPIN=3660 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.74 BPM ROP=1 FPH WOB=1.45 K CIRC PSI= 3838 PSI MW IN=9.52 PPG MW OUT=9.42 PPG ECD =10.87 PPG IAP=818 PSI OAP=297 PSI PVT=178 BBLS PREPPING TO ADD MORE MUD TO THE PITS 08:00 - 10:40 2.67 STWHIP P VVEXIT FREE SPIN=3660 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.74 BPM ROP=1 FPH WOB=2.42 K CIRC PSI= 3929 PSI MW IN=9.53 PPG MW OUT=9.42 PPG ECD =10.93 PPG IAP=918 PSI OAP=391 PSI PVT=285 BBLS SOME 0.1'INTERVALS ARE STACKING OVER 3K WOB,BTT RECOMMENDS NOT GOING OVER 3K WITH THE BENT MOTORS FOR FEAR OF KICKING OUT EARLY.THIS IS THE RECOMMENDED PRACTICE THEY USE AT CONOCO PHILLIPS.ALLOW INCRIMENTS WITH OVER 3K TO DRILL OFF BEFORE GETTING THHE NEXT TENTH. 10:40 - 11:40 1.00 STVVH1P P WEXIT CONTINUE MILLING WINDOW FREE SPIN=3660 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.74 BPM ROP=1 FPH WOB=2.22 K CIRC PSI= 3757 PSI MW IN=9.51 PPG MW OUT=9.43 PPG ECD =10.89 PPG IAP=1040 PSI OAP=524 PSI PVT=280 BBLS 11:40 - 12:45 1.08 STWHIP P WEXIT MILLED 5'1 MORE FOOT THEN POOH FOR THE 2°MOTOR&MILL CONTINUE MILLING WINDOW FREE SPIN=3660 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.74 BPM ROP=1 FPH WOB=0.98 K CIRC PSI= 3798 PSI MW IN=9.50 PPG MW OUT=9.42 PPG ECD =10.92 PPG IAP=1102 PSI OAP=602 PSI PVT=280 BBLS BLEED OA DOWN FROM 602 PSI TO 265 PSI PUMP A 20 BBL HIGH VIS PILL ON LAST 0.1' TO 6' 12:45 - 13:15 0.50 STWHIP P WEXIT MILLED 6'AS PER WELL PLAN,MAKE REAMING PASS UP AT AS MILLED AND 15°L& R OF AS MILLED 13:15 - 13:25 0.17 STWHIP P WEXIT DRY DRIFT WINDOW CLEAN DRIFT PU ABOVE WINDOW,PUMP AT MAX RATE AND PUH 150'THEN RIH TO TOWAND OPEN THE EDC Printed 12/28/2015 2:22:50PM • North America-ALASKA-BP Page 5 a Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table rg65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:25 - 13:35 0.17 STWHIP P WEXIT FLOW CHECK WELLAND OPEN THE EDC 13:35 - 15:00 1.42 STWHIP P WEXIT GOOD NO FLOW,POOH HIGH VIS PILL BROUGHT UP A LOT OF METAL 15:00 - 15:10 0.17 STWHIP P WEXIT FLOW CHECK WELL 15:10 - 15:35 0.42 STWHIP P WEXIT GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR,LD THE BHA AND HIGH SIDE THE 2-1/16 CSH FOR THE 2ND TRIP 15:35 - 15:45 0.17 STWHIP P WEXIT BHA OOH BOTH MILLS 2.80 GO 2.79 NO GO HIGH SIDE CSH AND MU THE 2ND STAGE BHA 15:45 - 16:30 0.75 STWHIP P WEXIT MU WINDOW BHA#2 WITH FAT RADIUS MILL STAB ON AND SHALLOW TEST TOOLS 16:30 - 19:15 2.75 STWHIP P WEXIT RIH,LOG TIE IN(-4')CORRECTION AND RIH TO WINDOW 19:15 - 23:00 3.75 STWHIP P WEXIT BEGIN SECOND STAGE MILLING FROM 8776.5'TO 8778.5',FOLLOWING BTT TIME MILLING SCHEDULE FREE SPIN=3700 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.72 BPM ROP=PER SCHEDULE WOB=1.6 K CIRC PSI=3800 PSI MW IN=9.48 PPG MW OUT=9.41 PPG ECD =10.92 PPG IAP=1222 PSI OAP=410 PSI PVT=278 BBLS 23:00 - 00:00 1.00 STWHIP P WEXIT CONTINUE MILLING WINDOW FROM 8778.5' TO 8779.3' FREE SPIN=3700 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.72 BPM ROP=PER SCHEDULE WOB=2.8 K CIRC PSI=3800 PSI MW IN=9.46 PPG MW OUT=9.41 PPG ECD 10.92 PPG IAP=1265 PSI OAP=460 PSI PVT=278 BBLS 12/13/2015 00:00 - 03:00 3.00 STWHIP P WEXIT CONTINUE MILLING WINDOW FROM 8779.3' TO BOTTOM OF WINDOW AT 8780';CONTROL MILL 2'PAST BOTTOM OF WINDOW TO 8782' FREE SPIN=3700 PSI AT 1.72 BPM RATE IN=1.72 BPM RATE OUT=1.72 BPM ROP=PER SCHEDULE WOB=0.75 K CIRC PSI=3800 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD =10.92 PPG IAP=1330 PSI OAP=540 PSI PVT=277 BBLS 03:00 - 07:00 4.00 STWHIP P WEXIT INCREASE WOB AND DRILL 10'RAT HOLE TO 8790' FREE SPIN=3700 PSI AT 1.72 BPM RATE IN=1.76 BPM RATE OUT=1.77 BPM ROP=PER SCHEDULE WOB=3.50 K CIRC PSI=3800 PSI MW IN=9.45 PPG MW OUT=9.41 PPG ECD =10.92 PPG IAP=1377 PSI OAP=598 PSI PVT=277 BBLS Printed 12/28/2015 2:22:50PM North America-ALASKA-BP Page 6 eta Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325;218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To ' Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 07:00 - 07:45 0.75 STWHIP P WEXIT DRESS WINDOW -REAM UP AND DOWN AT HSTF -REAM UP AT 45°LEFT OF MILLED TF AND DOWN AT HSTF -REAM UP AT 45°RIGHT OF MILLED TF AND DOWN AT HS TF BOTH REAM PASSES WERE CLEAN PUMP A 20 BBL HIGH VIS PILL 07:45 - 07:55 0.17 STWHIP P WEXIT DRY DRIFT DRIFT IS CLEAN,PU 130'THEN RIH TO THE TOWS AND OPEN THE EDC,FLOW CHECK THEN POOH 07:55 - 08:05 0.17 STWHIP P WEXIT FLOW CHECK WELL 08:05 - 10:30 2.42 STWHIP P WEXIT GOOD NO FLOW,POOH 10:30 - 12:30 2.00 BOPSUR P PROD1 BHA OOH,MILL IN GAUGE AT 2.80 GO 2.79 NO GO PLANNED MAINTENANCE TO SLIP&CUT DRILL LINE HOLD PJSM WITH CREW TO SLIP&CUT CROWN 0 MATIC FUNTION TESTED 12:30 - 12:45 0.25 BOPSUR P PROD1 HOLD PJSM TO MU THE BUILD BHA AND DISCUSS MAKING SURE THE FLOOR IS CLEAR WHEN PU THE INJECTOR AS THIS WILL BE THE FIRST LOAD THE BLOCKS WILL SEE AFTER THE SLIP&CUT.ENSURE THE DEADMAN CLAMPS ARE HOLDING,VERIFY PAINT STICK MARKS HAVE NOT MOVED BEFORE REMOVING LEGS TO SET ON THE WELL ONCE THE BHA IS MADE UP. 12:45 - 13:20 0.58 DRILL P PROD1 MU THE BUILD BHA 13:20 - 14:45 1.42 DRILL P PROD1 STABBED ON,SHALLOW TEST MWD AND RIH 14:45 - 15:10 0.42 DRILL P PROD1 LOG TIE IN 15:10 - 15:30 0.33 DRILL P PROD1 CORRECT DEPTH-6'AND RIH TO TD AND START DRILLING STACKING WEIGHT STARTING CLOSE TO THE BOTTOM OF THE WINDOW,STACKED&SLID DOWN 4 TIMES THEN TAGGED TD PU AND HAD 5 OVER PULLS 5-8K RIH ONLY HAD 1 SET DOWN GOING TO BOTTOM PU AND GET SPR'S CALL ODE AND DISCUSS THAT WE MIGHT NEED TO DRESS THE WINDOW WITH A STRING MILL IF WE HAVE PROBLEMS SLIDING Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 7 e626a Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UW:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:30 - 16:30 1.00 DRILL P PROD1 DRILL BUILD SECTION FROM 8790'TO 8800' FREE SPIN=3461 PSI AT 1.58 BPM RATE IN=1.58 BPM RATE OUT=1.59 BPM ROP=34 FPH WOB=1.31 K CIRC PSI= 3732 PSI MW IN=9.46 PPG MW OUT=9.41 PPG ECD =10.90 PPG IAP=1249 PSI OAP=110 PSI PVT=274 BBLS NOT SEEING ANY DRAG WHILE DRILLING, MOTOR WORK LOOKS RELEVENT TO THE WOB 16:30 - 16:45 0.25 DRILL P PROD1 *****KWD DRILL***** DRILLER SIMULATED A 5 BBL GAIN IN THE PITS,ALL HANDS REPORTED FROM THEIR STATIONS WITHIN 20 SECONDS THE CTS DRILLER SIMULSTED PU OFF BOTTOM AND SHUTTING DOWN THE PUMP FLOOR HAND REPORTED FLOW STILL AT THE SHAKER DRILLER STARTED TO SHUT IN THE WELL FOLLOWING THE STANDING ORDERS CTS DRILLER REPORTED HE WAS INCREASING HIS PACK OFF PRESSURE MOTOR MAN SAID THE HCR WAS ACTIVATED BUT THE KOOMEY PRESSURE WAS DROPPING ROUSTABOUT REPORTED A HYDRAULIC HOSE LEAKING HYDRAULIC FLUID IN THE CELLAR • DRILLER TO THE MOTORMAN TO PUT THE HCR VALVE IN THE NEUTRAL POSITION AND THE LEAK STOPPED THE DRILLER THEN MADE SURE THE CTS OPERATOR WAS STOPPED AND SHUT THE LOWER 2"COMBI'S IN THE DRILLER HAD THE ROUSTABOUT RIG UP A TRANSDUCER TO VALVES 6-7 ON THE BOP AND OPEN TO MONITOR PRESSURE BELOW THE 2"RAMS THE DRILLER SAID THERE WAS 300 PSI ON THE WELL CALLS WERE MADE TO BP MANAGEMENT AND WE WERE GIVEN THE OK TO OPEN UP THE WELL AND DOA BOTTOMS UP CIRCULATION THROUGH THE CHOKE AND MUD GAS SEPERATOR HOLDING 400 PSI WHP BOTTOMS UP WAS CIRCULATED TAKING GAS RETURNS THROUGH THE MGS AND CLEANED UP SOON AFTER BOTTOMS UP WE PERFORMED 1 MORE CIRCULATION WITHOUT ANY GAS,BLED OFF THE 400 PSI, LINED UP THROUGH OUR NORMAL FLOW PATH AND FLOW CHECKED THE WELLAND THE WELL WAS DEAD THE HCR HOSE WAS REPLACED AND FUNTION TESTED 16:45 - 18:25 1.67 DRILL P PROD1 CONTINUE DRILLING AHEAD FROM 8800'TO 8840' Printed 12/28/2015 2:22:50PM • S North America-ALASKA-BP Page 8 at:96 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor NORDIC CALISTA UW1:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 18:25 - 20:30 2.08 DRILL P PROD1 DRILLED 50',PUH AND LOG DOWN FROM 8660' WORK THROUGH WINDOW AND TIE-IN(NO CORRECTION) RUN TO BOTTOM AND TAG AT 8840' 20:30 - 22:30 2.00 DRILL P PROD1 DRILL BUILD SECTION FROM 8840'TO 8900' FREE SPIN=3780 PSI AT 1.70 BPM RATE IN=1.70 BPM RATE OUT=1.70 BPM ROP=35 FPH WOB=1.25 K CIRC PSI= 3950 PSI MW IN=9.48 PPG MW OUT=9.43 PPG ECD =10.98 PPG IAP=1210 PSI OAP=125 PSI PVT=274 BBLS 22:30 - 00:00 1.50 DRILL P PROD1 DRILL BUILD SECTION FROM 8900'TO 8950' AND MAKE SHORT WIPER TRIP;CONTINUE DRILLING TO 8970' FREE SPIN=3780 PSI AT 1.70 BPM RATE IN=1.70 BPM RATE OUT=1.70 BPM ROP=40-60 FPH WOB=1.35 K CIRC PSI= 3950 PSI MW IN=9.47 PPG MW OUT=9.44 PPG ECD =10.99 PPG IAP=1390 PSI OAP=205 PSI PVT=274 BBLS 12/14/2015 00:00 - 02:15 2.25 DRILL P PROD1 DRILL BUILD SECTION FROM 8970'TO 9050' FREE SPIN=3780 PSI AT 1.70 BPM RATE IN=1.70 BPM RATE OUT=1.70 BPM ROP=40-60 FPH WOB=1.5 K CIRC PSI= 3900-4000 PSI MW IN=9.47 PPG MW OUT=9.44 PPG ECD =10.99 PPG IAP=1410 PSI OAP=230 PSI PVT=270 BBLS 02:15 - 05:00 2.75 DRILL P PROD1 DRILL BUILD SECTION FROM 9050'TO 9100' FREE SPIN=3780 PSI AT 1.70 BPM RATE IN=1.71 BPM RATE OUT=1.70 BPM ROP=40-60 FPH WOB=2-4 K CIRC PSI= 4000 PSI MW IN=9.48 PPG MW OUT=9.43 PPG ECD =10.91 PPG IAP=1480 PSI OAP=290 PSI PVT=269 BBLS DRILL-45'THROUGH ZONE 3 AND LOSE ROP 05:00 - 05:30 0.50 DRILL P PROD1 POH FOR BIT -FLOW CHECK AND POH -IN/OUT RATE=1.70/1.63 BPM -IN/OUT DENSITY=9.48/9.43 PPG 05:30 - 06:05 0.58 DRILL N STUC 9,084.00 PROD1 BIT STUCK ATTHE WINDOW 06:05 - 06:45 0.67 DRILL N STUC 9,084.00 PROD1 MOTOR IS STALLED,OPEN EDC AND CIRCULATE THE HOLE CLEAN CALL SUPT&ODE 06:45 - 06:55 0.17 DRILL N STUC 9,084.00 PROD1 TRY WORKING PIPE DOWN AND ONLY PU TO NEUTRAL WT OF 27K Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 9 oflA Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UW:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth ! Phase Description of Operations (hr) (usft) 06:55 - 07:25 0.50 DRILL N STUC 9,084.00 PROD1 CLOSE THE EDC AND APPLY A LITTLE PRESSURE ON THE MOTOR TO SEE IF THAT WILL HELP WHILE PUSHING DOWN NOT ABLE TO GET FREE DISCUSS PUMPING MIN OIL,WORK NUMBERS FOR HYDROSTAIC PRESSURE WITH MINERAL OIL IN THE WELLBORE.WITH 20 BBLS OF OIL IN THE WELL WE WILL STILL BE 556 PSI OVER BALANCED 07:25 - 09:00 1.58 DRILL N STUC 9,084.00 PROD1 PLAN FORWARD IS TO PUMP A 10 BBL MINERAL OIL PILL WITH 10 BBL HIGH VIS PILLS ON BOTH ENDS AND TRY TO WORK FREE OPEN THE EDC TO PUMP 10 HIGH VIS,10 MIN OIL&10 HIGH VIS TO THE EDC THEN CLOSE THE EDC TO PUMP 2 BBLS OF MINERAL OIL OUT THE BIT AND TRY WORKING FREE MADE 12 ATTEMPTS PULLING TO NEUTRAL WT THEN STACK OUT TO 10-11K WOB. TRY RAMPING PUMP UP TO 4000PSI TO TRY AND FREE THE BIT,NO MOVEMENT CALL BTT TO LINE UP FISHING BHA FOR DISCONNECT OR PARTED ORIENTOR 09:00 - 09:25 0.42 DRILL N STUC 9,084.00 PROD1 CONFERENCE CALL WITH THE ODE,WTL, ETL,SUPT TO DISCUSS OPTIONS LINE UP DOWN THE BACKSIDE AND PRESSURE UP ON THE WELL TO 1300 PSI WHP MONITOR CCAT FOR COIL LIMITS WITH WHP ON THE COIL 09:25 - 09:45 0.33 DRILL N STUC 9,084.00 PROD1 8 ATTEMPTS TO GET FREE GOING DOWN WITH 1200+PSI WHP(20 TOTAL)NO MOVEMENT ONLINE WITH PUMP TO WARM COIL 09:45 - 09:55 0.17 DRILL N STUC 9,084.00 PROD1 NEXT ATTEMPTS ARE GOING TO BE COMING UP PU TO SEE WHAT IT TAKES TO GET-15 WOB AT SURFACE THEN WO OCN FOR TO +PULLING,PRESSURING UP ON THE BACKSIDE AND DUMPING THE PRESSURE PULLED FREE WITH 36K UP WT AND-9K WOB.CIRC OUT MIN OIL&HIGH VIS OUT OF THE COIL,OPEN THE EDC AND POOH 09:55 - 10:05 0.17 DRILL N STUC 9,084.00 PROD1 SHUT DOWN PUMP AND FLOW CHECK WELL WHILE OPENING EDC 10:05 - 11:15 1.17 DRILL N DPRB 9,084.00 PROD1 GOOD NO FLOW,POOH FORA BHA TO CLEAN UP THE WINDOW 11:15 - 11:25 0.17 DRILL N DPRB 9,084.00 PROD1 FLOW CHECK WELL 11:25 - 12:15 0.83 DRILL N DPRB 9,084.00 PROD1 GOOD NO FLOW,TAG UP AND PULL THE BHA 12:15 - 12:40 0.42 DRILL N DPRB 9,084.00 PROD1 BHAOOH, BIT GRADE=8-3-RO-BT THE WING HAD A SPOT ON IT THAT LOOKS LIKE WHERE THE BIT GOT HUNG UP AND TORE OUT THE TOP CUTTER 12:40 - 13:00 0.33 DRILL N DPRB 9,084.00 PROD1 MU THE WINDOW CLEAN OUT BHA 13:00 - 14:15 1.25 DRILL N DPRB 9,084.00 PROD1 RIH Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 10 qy Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table t 65.71usft(above Mean Sea Level) Date From-To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:15 - 14:35 0.33 DRILL N DPRB 9,084.00 PROD1 LOG TIE IN 14:35 - 14:50 0.25 DRILL N DPRB 9,084.00 PROD1 CORRECT DEPTH-5'AND CONTINUE RIH 14:50 - 15:05 0.25 DRILL N DPRB 9,084.00 PROD1 CLOSE THE EDC AND RIH TO DRY DRIFT AS PER OCN TAG AT 8774.2'PU WITH A LITTLE OVER PULL THEN DROPPED RIGHT OFF 15:05 - 15:15 0.17 DRILL N DPRB 9,084.00 PROD1 TAG AT 8774.2,CALL ODE AS PER PLAN IF WE SET DOWN WT 15:15 - 16:35 1.33 DRILL N DPRB 9,084.00 PIROD1 GOT APPROVAL TO WORK OUR WAY DOWN CLEANING UP THE WINDOWAND THE TRANSITION AT 8774' FREE SPIN=3717 PSI AT 1.74 BPM 8777.1 GETTING A LITTLE MOTOR WORK 8778.3 STALL,PU AND WORK DOWN FROM 8778.0 8778.7 GETTING A LITTLE MOTOR WORK 16:35 - 16:50 0.25 DRILL N DPRB 9,084.00 PROD1 MADE IT TO THE BOTTOM OF THE WINDOW THEN RAN DOWN TO 8790,PU AND BACKREAM AS PER PLAN AT AS MILLED TOOLFACES 16:50 - 17:00 0.17 DRILL N DPRB 9,084.00 PROD1 UP PASS WAS CLEAN,RIH AT AS MILLED TOOLFACES AND START BACKREAM PASSES AT 15°L&R OF AS MILLED TOOLFACES 17:00 - 17:15 0.25 DRILL N DPRB 9,084.00 PROD1 DOWN PASS IS CLEAN,ORIENT TO 15°LEFT OF AS MILLED TOOLFACE ADN BACKREAM UP 17:15 - 17:20 0.08 DRILL N DPRB 9,084.00 PROD1 BACKREAM PASS WAS CLEAN,RIH 17:20 - 17:30 0.17 DRILL N DPRB 9,084.00 PROD1 DOWN PASS WAS CLEAN,ORIENT TO 15° RIGHT OF AS MILLED TOOLFACE AND BACKREAM UP 17:30 - 18:00 0.50 DRILL N DPRB 9,084.00 PROD1 CLEAN PASS UP,RIH TO MAKE 1 MORE PASS LEFT AND RIGHT 18:00 - 23:00 5.00 DRILL N DPRB 9,084.00 PROD1 REAM WINDOW -UNABLE TO DRY DRIFT;TAG MULTIPLE TIMES AT VARIOUS ORIENTATIONS AT 8775' (3-1/2"TO 7"LINER TRANSITION) -PICK UP AND TIME MILL AT HSTF/ 0.1 FPH THROUGH OBSTRUCTION WITH MULTIPLE STALLS AND VARIED PUMP RATES -RE-ORIENT TO 15°ROHS AND TIME MILL AT • MINIMUM SPEED AND STALL AT SAME DEPTH -ATTEMPT TO RUN THROUGH WINDOWAT 30 FPM AT HS,5°ROHS,10°ROHS,15°ROHS AND TAG AT 8775';PICK UP WITH 5-10K OVERPULLS AT SURFACE -UNABLE TO MAKE FURTHER PROGRESS; DISCUSS OPTIONS WITH ODE 23:00 - 00:00 1.00 DRILL N DPRB 9,084.00 PROD1 POH FOR BHA CHANGE -FLOW CHECK AND POH -IN/OUT RATE=1.67/1.24 BPM -IN/OUT DENSITY=9.45/9.41 PPG 12/15/2015 00:00 - 00:45 0.75 DRILL N DPRB 9,084.00 PROD1 CONTINUE POH WITH PARABOLIC MILLING ASSEMBLY;FLOW CHECK AT SURFACE AND HOLD PJSM FOR LAYING DOWN BHA Printed 12/28/2015 2:22:50PM • s North America-ALASKA-BP Page 11 o£26 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud DateTme:2/27/1991 12:00:00AM Rig Release: Rig Contractor.NORDIC CALISTA UW:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 00:45 - 01:00 • DRILL N I'-= 9,084.00 PROD1 LAY DOWN BHA -GET OFF WELL WITH INJECTOR(0045 HOURS) -PULL BACK INJECTOR AND LAY DOWN BHA -MILLS GAUGE 2.80 GO/2.79 NO-GO 01:00 - 02:30 1.50 DRILL N '• = 9,084.00 PROD1 COIL MANAGEMENT -HOLD PJSM WITH NORDIC AND SCHLUMBERGER -PICK UP INJECTOR AND RIG UP HYDRAULIC CUTTER -CUT 450'COIL AND ELINE -MAKE FINAL HAND CUT,MAKE UP CONNECTOR AND PULL TEST 02:30 - 03:00 0.50 DRILL N .' : 9,084.00 PROD1 HEAD UP BHI AND PRESSURE TEST CONNECTOR 03:00 - 04:10 1.17 DRILL N .": 9,084.00 PROD1 RIG UP TEST PUMP AND PRESSURE TEST BAKER FLOAT VALVES 04:10 - 05:30 1.33 DRILL N I•': 9,084.00 PROD1 DISCUSS MILL OPTIONS FOR NEXT RUN WITH SUPT&ODE 05:30 - 07:00 1.50 DRILL N .•': 9,084.00 PROD1 DECISION MADE TO RUN CRAYOLA MILL,MILL IS ALREADY ON THE WAY TO GET MADE UP ON A MOTOR AT THE BAKER SHOP FOR A QUICK TURN AROUND 07:00 - 07:45 0.75 DRILL N .• : 9,084.00 PROD1 MOTOR&MILL BACK ON LOCATION,ADJUST MOTOR TO 1.0° 07:45 - 08:00 0.25 DRILL N 1'-: 9,084.00 PROD1 PJSM TO MU THE MILLING BHA 08:00 - 08:30 0.50 DRILL N DPRB 9,084.00 PROD1 MU THE BHA 08:30 - 09:45 1.25 DRILL N DPRB 9,084.00 PROD1 RIH WITH BHA#6 09:45 - 10:10 0.42 DRILL N I•': 9,084.00 PROD1 LOG TIE IN 10:10 - 10:30 0.33 DRILL N • .: 9,084.00 PROD1 CORRECT DEPTH-6'AND RIH 10:30 - 10:45 0.25 DRILL N DPRB 9,084.00 PROD1 CLOSE THE EDC AND RIH TAG AT 8776.5'AT MIN RATE,PU AND BRING RATE UP TO 1.75 BPM AND WORK DOWN 10:45 - 21:00 10.25 DRILL N I' : 9,084.00 PROD1 MILL WINDOW OBSTRUCTION -MULTIPLE STALLS WHILE GETTING STARTED -SLOW SPEED TO—0.01 FPM TO ESTABLISH MILLING -KEEP MOTORWORK—100 PSI -CONTROL MILL THROUGH 7"LINER, ALLOWING MOTORWORK TO MILL OFF COMPLETELY PRIOR TO SLACKING OFF -MILL TO 8778',INCREASE MOTORWORKAND WOB AND UNABLE TO MAKE FURTHER PROGRESS WITHOUT STALLING 21:00 - 22:30 1.50 DRILL N .'': 9,084.00 PROD1 POH WITH MILL ASSEMBLY -FLOW CHECK AND POH AT 110 FPM -IN/OUT RATE=1.94/1.55 BPM 1-IN/OUT DENSITY=9.45/9.40 PPG FLOW CHECK AT SURFACE AND HOLD PJSM [FOR LAYING DOWN BHA - - - Printed 12/28/2015 2:22:50PM • North America-ALASKA-BP Page 12 Qfj26 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 22:30 - 23:15 0.75 DRILL N DPRB 9,084.00 PROD1 LAY DOWN TAPERED MILL/PICK UP DIAMOND SPEED MILL 8,REAMER -UNSTAB INJECTOR(2230 HOURS) -PULL BACK MWD TOOLS AND LAY DOWN MILL/MOTOR -PICK UP MOTOR,2.80"DIAMOND SPEED MILL AND STRING REAMER -MAKE UP BHAAND STAB INJECTOR(2315 HOURS) 23:15 - 00:00 0.75 DRILL N DPRB 9,084.00 PROD1 RIH WITH 2.80"DIAMOND SPEED MILL ASSEMBLY -TEST QTS TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES -RIH WITH MILL ASSEMBLY AT 100 FPM -IN/OUT RATE=1.34/1.73 BPM -IN/OUT DENSITY=9.44/9.40 PPG 12/16/2015 00:00 - 01:30 1.50 DRILL N DPRB 9,084.00 PROD1 CONTINUE RIH WITH DIAMOND SPEED MILL AND REAMER ASSEMBLY -LOG TIE-IN(-7)AND RUN TO WINDOW -DRY TAG AT 8778.6' 01:30 - 05:00 3.50 DRILL N DPRB 9,084.00 PROD1 MILL WINDOW OBSTRUCTION -MILL OBSTRUCTION FROM 8778'AT 0.5 FPH WITH—100 PSI MOTORWORK -MILL 1/10'PER 12 MINUTE INTERVALS TO ALLOW MOTORWORK TO MILL OFF -MILL TO 8780'MD.REAM WINDOW. -DRY DRIFT WINDOW(NO OVER PULLS) 05:00 - 06:45 1.75 DRILL N DPRB 9,084.00 PROD1 DRILL 10'NEW FORMATION TO 8791'MD -UNABLE TO GET INTO ORIGINAL WELLBORE -DISCUSSED PLAN WITH ODE FOR MILLING AHEAD -MM IN/OUT:1.69/1.69 CIRC PSI:3805 FS:3485 -MW IN/OUT:9.47 PPG/9.41 PPG 06:45 - 09:30 2.75 DRILL N DPRB 9,084.00 PROD1 REAM AND DRESS WINDOW PER PLAN -MAKE 3 REAMING PASSES UP/DOWN -DRY DRIFT WINDOW(OVER PULL AT 8780') -CONTINUE REAMING AT 8780'MD -DRY DRIFT(GOOD DRIFT) ATTEMPT TO FIND ORIGINAL WELLBORE -SEVERAL ADJUSTMENENTS LEFT/RIGHT OF AS DRILLED TOOLFACE -UNABLE TO FIND ORIGINAL WELL BORE -PERFORM FINAL DRY DRIFT(GOOD) 09:30 - 11:00 1.50 DRILL N DPRB 9,084.00 PROD1 POOH WITH MILLING ASSEMBLY -MM IN/OUT:1.85/1.47 CIRC PSI:3171 -MW IN/OUT:9.47 PPG/9.39 PPG -FLOW CHECK 11:00 - 12:15 1.25 DRILL N DPRB 9,084.00 PROD1 CHANGE DIRECTIONAL ASSEMBLY -STAND BACK INJECTOR(11:15) -LD MILLING ASSEMBLY -GUAGE MILL:2.80 GO/2.79 NOGO -STRING MILL:2.80 GO/2.79 NOGO -MU BUILD/LATERAL ASSEMBLY -GET ON WELL WITH INJECTOR(11:55) -INITIALIZE MWD TOOLS -PRESSURE TEST QTS Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 13 Os Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/me:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table©65.71usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:15 - 14:15 2.00 DRILL N DPRB 9,084.00 PROD1 RIH WITH BUILD/LATERAL ASSEMBLY -MM IN/OUT:1.69/2.10 CIRC PSI:2593 -MW IN/OUT:9.44 PPG/9.40 PPG -LOG TIE-IN(-6')DEPTH CORRECTION -RECORD SLOW PUMP RATES(EDC OPEN) 14:15 - 15:45 1.50 DRILL N DPRB 9,084.00 PROD1 FINALIZE UPDATED DIRECTIONAL PLAN 15:45 - 17:00 1.25 DRILL N DPRB 9,084.00 PROD1 DRILL 3.25"BUILD/LATERAL SECTION F/ 8791'MD -MM IN/OUT:1.64/1.64 CIRC PSI:3699 -MW IN/OUT:9.47 PPG/9.40 PPG -1A/OA/PVT:443/212/225 -WOB/ECD:1-3K/10.84 "`MAKE SEVERAL ATTEMPTS TO EXIT WINDOW.UNABLE TO EXIT WINDOW. ATTEMPT MULTIPLE TOOLFACE ORIENTATIONS TO EXIT WINDOW(UNABLE). 17:00 - 17:30 0.50 DRILL N DPRB 9,084.00 PROD1 POH F/8755'-6650'MD -MM IN/OUT:1.58/1.13 CIRC PSI:2553 -MW IN/OUT:9.47 PPG/9.40 PPG 17:30 - 20:00 2.50 DRILL N SFAL 6,650.00 PROD1 PRESSURE RELIEF VALVE LEAK FLUID IN REEL HOUSE -SHUT DOWN OPERATIONS FOR CLEAN-UP -ESTIMATED 15 BBLS ATF HYDRAULIC FLUID LEAK INTO CONTAINMENT -NOTIFIED SRT OF INCIDENT -WAIT ON SLB MECHANIC AND MAKE REPAIRS 20:00 - 21:30 1.50 DRILL N DPRB 6,650.00 PROD1 POH WITH DRILLING BHA -POH AT 115 FPM -IN/OUT RATE=1.43/0.99 BPM -IN/OUT DENSITY=9.44/9.40 PPG -FLOW CHECK AND HOLD PJSM FOR HANDLING BHA 21:30 - 22:30 1.00 STWFIIP N DPRB 6,650.00 WEXIT BHA CHANGE -TAG UP AND UNSTAB INJECTOR(2130 HOURS) -LAY DOWN DRILLING ASSEMBLY -MAKE UP BAKER 3-1/2"XL MONOBORE WHIPSTOCK ASSEMBLY AND STAB INJECTOR (2230 HOURS) 22:30 - 00:00 1.50 STWHIP N DPRB 6,650.00 WEXIT RIH WITH WHIPSTOCK -PRESSURE TEST QTS TO 250 PSI LOW/ 3500 PSI HIGH FOR 5 MINUTES -RIH WITH 3-1/2"XL MONOBORE WHIPSTOCK AT 80 FPM -IN/OUT RATE=0.35/0.65 BPM -IN/OUT DENSITY=9.40/9.39 PPG 12/17/2015 00:00 - 02:00 2.00 STWHIP N DPRB 9,084.00 WEXIT CONTINUE RIH WITH WHIPSTOCK ASSEMBLY -LOG TIE-IN WITH(-6')CORRECTION 02:00 - 02:15 0.25 STWHIP N DPRB 9,084.00 WEXIT SET WHIPSTOCK -PICK UP WEIGHT 30K AT 8700' -RIH TO 8754.48'AND PICK UP TO BREAKOVER(-1/2') -PRESSURE UP TOOL AND SHEAR AT 3700 PSI;TOP OF WHIPSTOCK AT 8744' -STACK 5K DOWN Printed 12/28/2015 2:22:50PM • • North America-ALASKA-BP Page 146 Operation Summary Report Common Well Name:F-45 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:12/10/2015 End Date:12/27/2015 X3-0179H-C:(3,325,218.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 1 Spud Date/Time:2/27/1991 12:00:00AM Rig Release: Rig Contractor:NORDIC CALISTA UWI:500292214200 Active datum:Kelly Bushing/Rotary Table @65.71 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 02:15 - 04:00 1.75 STWHIP N DPRB 9,084.00 WEXIT POH WITH WHIPSTOCK SETTING ASSEMBLY -FLOW CHECK AND POH AT 110 FPM -IN/OUT RATE=1.23/0.80 BPM -IN/OUT DENSITY=9.41/9.41 PPG -FLOW CHECK AND HOLD PJSM FOR HANDLING BHA 04:00 - 05:00 1.00 STWHIP N DPRB 9,084.00 WEXIT HANDLE BHA -TAG UP AND UNSTAB INJECTOR(0400 HOURS) -PULL BACK MWD TOOLS AND LAY DOWN WHIPSTOCK RUNNING TOOLS -PICK UP 2.80"MILLING ASSEMBLY -STAB INJECTOR(0500 HOURS) 05:00 - 08:00 3.00 STWHIP N DPRB 9,084.00 WEXIT RIH WITH MILLING ASSEMLBY -RIH WITH MILLING BHA AT 100 FPM -IN I OUT RATE=0.95/1.34 BPM -IN/OUT DENSITY=9.40/9.40 PPG -LOG TIE IN(-8')DEPTH CORRECTION 08:00 - 10:30 2.50 STWHIP N DPRB 9,084.00 WEXIT MILL 2.80"WINDOW F/8744'-8746.5'MD. -MM IN/OUT:1.72/1.72 CIRC PSI:3765 -MW IN/OUT:9.47 PPG/9.39 PPG -IA/OA/PVT:372/51/225 -WOB/ECD:1-3K/10.97 -MTR WORK:200-250 PSI ***MILL 1'/HR FOR FIRST 2.5'TO 8746.5 10:30 - 14:00 3.50 STWHIP N DPRB 9,084.00 WEXIT MILL 2.80"WINDOW F/8746.5'-8748.7'MD. -MM IN/OUT:1.74/1.74 CIRC PSI: 3850-3970 -MW IN/OUT:9.47 PPG/9.39 PPG -IA/OA/PVT:598/220/225 -WOB/ECD:1-3.5K/10.97 -MTR WORK:200-250 PSI ***MILL 0.5'/HR FOR THE NEXT 2'PER HOUR *""INDICATION OF MILL EXITING 7"LINER AT 8748.1'MD 14:00 - 18:00 4.00 STWHIP N DPRB 9,084.00 WEXIT MILL 2.80"WINDOW F/8748.7'-8750.7'MD. -MM IN/OUT:1.74/1.74 CIRC PSI: 3850-3970 -MW IN/OUT:9.47 PPG/9.39 PPG -IA/OA/PVT:372/51/225 -WOB/ECD:1-3.5K/10.97 -MTR WORK:200-300 PSI ***LOSS RETURN AT 8748.7'MD(MM IN/OUT: 1.71/1.07) ***LOSSES INCREASE AT 8750.5'MD(MM IN/OUT:1.72/0.61)AT 17:30 18:00 - 19:45 1.75 STWHIP N DPRB 9,084.00 WEXIT MILL 2.80"WINDOW F/8748.7'-8752.5'MD. -MM IN/OUT:1.74/1.05 CIRC PSI: 3700-3800 -MW IN/OUT:9.57 PPG/9.40 PPG -IA/OA/PVT:305/200/221 -WOB/ECD:1K/10.73 -MTR WORK:200-300 PSI CONTROL MILL REAMER ACROSS BOTTOM OF WINDOW Printed 12/28/2015 2:22:50PM TREE= 4-1/8"5M CNV WELLF AD= FMC Ili it,NOTES: WELL ANGLE>70'@ 9461'. *** ACTUATOR= OTIS F-45 B 7"CHROME LNR***TIW PKRS MAY FAIL IF MORE MIAL KB.ELE 65.71' --------_-.------------- .-- --- THAN 2100 PSI DIFFERENTIAL PRESSURE IS BF.BEV 37.95' I I EXCEEDED.***ORIG WELLBORE AND F-45A NOT KOP= 6300' Max Angle= _ 64' I 94_°@-10983' 0 I� SHOWN BELOW WHIPSTOCK****** Datu =— _ _91 \ _ m MD Datum TVD= 8800'SS 2059' �4-1/2"OTIS SSSV NP,D=3-813" 4-1/7 TBG,12-6#,L-80 10.S, —I 2123' , 2123' H4-1/2"X 3-1/2"XO,D=2.992" -0152 bpf,K)=3-958" GAS LFT MANDRELS ST MD IVO DEV TYPE VLV LATCH PORT DATE 13-3/8"CSG,68#,L-80,D=12A15" —{ 2664' L 5 3103 3103 0 MERLA DMY RM 0 05/26/15 4 5552 5552 1 MERLA DMY RM '' 0 05/26/15 3 7221 7158 24 MERLA DMY RA '' 0 03/19/91 2 8243 8083 26 IVERLA DMY RA ' 0 03/19/91 1 8335 8166 26 MERLA DMY RA ' 0 03/19/91 Minimum ID = 1.81" @ 8794' I 8365' 3-1/2"PARKER SWSNIP MLLEDTO KB LNR TOP PKR 12-80"(05/24/09) kZt X 8374' H9-5/8"TIW I-BBP--R RET PKR,D=4.0" 8391'-8393' ---TUBING PUNCH(04/16/09) TOP OF 7"LNR H 8426' 8405'-8407' - I TUBING PUNCH(04/15/09) EST-TOC(04/25/09) —I 8500' 9-5/8"CSG,47#,L-80,ID=8.681" H 8711' f• .t , 11 41 3-1/2"BKR XL MONOBORE WS w/2 RA 8768' 4/Voi • /1 8744' —3-1/2"XL MONOBORE WHIPSTOCK(12/17/15) PIP TAGS(11/15/15) 11+i _ 11 3-1/2"KB PKR BKR WS w/2 RA RP TAGS 8770' 1 :f 8794' H3-1/2"KB LT (10/26/15)E-LINETAGGED @ 8782'(11/09/15) 1� ■;1 �R®=1.81" TOC H 8809' 1•' at 8799' 2.70"BTT DEPLOYMENT SLV w/PLUG HOLDER I�P� X41 1411 111. BUSHING,D=1.875" 3-1/2"WHIPSTOCK H 8935' 1411111 11. 111 3-1/2"TBG,9-2#,L-80,-0087 bpf,ID=2.992" —1 8935' 4.4 u ,4, MLLOUT WrDOW(F-458) 8935'-8944' RA TAG H 8941' �� 1`t1' i / PERFORATION SUMMARY /1ii/ REF LOG:MC1GR on 06/09/09 1� 1 1 ANGLE AT TOP PERF: 86°@ 9625' 1I I .4- 11182'CTMD 1 FISH 2-3/8"TRMY 111.#i CBP(09/09/12) Note:Refer to Production DB for historical pert data SIZE SPF WTH VAL Opn/Sqz SHOT SOZ ,P 1( 1.56" 6 9625-9640 0 12/19/13 1 / 1.56" ' 6 9865-10100 S 06/09/09 09/01/12 2-3/8"WFD H 10800' 1.56" " 6 10220-10250 0 07/16/13 , CEP(07/15/13) � 1.56" 6 10275-10305 0 07/16/13 ); ► -:���� 1.56" ' 6 10495-10760 S 06/09/09 09/01/12 1D� 111 FISH:PPROF PLS — ? '!��! � 0 0 a, O o N a a., sV In ? v to u m > y U 7 rf) CI u x a Q s j O C.. a1 C L C J _Z ' w O G' l' O • aJ O V t1 u Ln > +' Y co a c O O •C 'O W i C co co > Q. Q w In w O .� C to v, W O• -AI C7 o� N m O m Q.1 O ry Z l.7 r N U 4'' V1 a-, In Q F"r J a] O 5 O > O O O O `n -C C f. Q r -1O Z Z Z Z Z ZE '' Y c LA Z O _ a N O t0 t0 N Li)N a) Q Qz g O r O ? C CT -. ii . Ui 0 0 0 0 C - - >. W W W W W W W oa C CZ 0 O F LL LL LL LL LL LL LL Y w E -0 N o Q J J J J J J J Z ca C = Q Z Z Z Z Z Z Z u -0 `n v CU 0 U. U. LL U. U. LL LL. -C U co aJ T. y.) > Y OV HG v a+ w 0 t E ai N O O 0 Z N O_ a) -,--,U f9 O. L O a1 a) a Y �-r 0 H > > C L Q V d'— Q (11t > Ej f0 Vuf LL LL LL LL x. G 0 ,n0 _10000 wo O JJJ na a CL zO a s a G N 00 U us 0 )co :1 v V 0 W fD 4 II a p N .% io ed W OZ >, > •b4a F- `0 0 E. W R v >, > > >. >. >. L cn ca co fa LU co co co - Z m m m Z m m CO Z000 = 00 0 3 L L L m L t L �f� 0_.1 a a v u) v v v v s 1 I P, N CIO CL ..+�*" _— w CO r cO CO c., r x v� 0 S"*k p o a in In c.N 0 0 u 0 N 0 0 N p o. p O ea 0 0 o O O 0 O O O f6 D C� C� co m N E 5 �' i� c� rmc� LL a) W. w s O o o 0 0 0 0 a ro ro a 8 ro S t N 0 N N 0 0 0 U lD . 0 0 0 0 0 O O n j N an N 00 O . N V V N CO co rn m �f N N N . 0 0 0 ,i1 OU ry N N N N N N N . m o) o ca a) o a) O : C NNNNNNN y 'n Q1 O O O O O O O _ 0 0 0 0 0 0 0 ~ L co C Li) I!) a) to r!) if) N , o co W N f0 a1 r0 a) =12ZZ C E u > cc c .a a= U m m v Sri 1 rL rh m M o o E ar v. K n N Z M 7 E z aJ tv ter. rL Q N li O LL J O Oul N Y " ' - gr, r a a ra Seo I f. a s c • • ° c i in o w v U O m CO W wm (...4 o � u w at Q o CO N Y In O OZ a!0.0 a..' H A OFe. Y O fO W Ill w a a) -0 O •O = a 0 0 c CO CO C a Q 0 -' ONw W an r � r r ' CO O y E m C7 7 _c Y t J i- - arm o t o > o 0 0 0 v, -C C C �, -1 O z .- z z z E 4'cu .` N Z a N 0 N N C N a) Q cy z d c, O "O O ? CC t L CO cd 1-- O O G G G G O c"O G1 U _c a W W W W W W W 00..0 c coo O ... l ' LL LL LL LL LL LL LL .N a) E -O '^ O Q J J J J 4 J J Q O a1 U) h- < Q Q Q < < < *' O O c_ O Z Z Z Z Z Z Z u m O 0 • LL LL LL LL LL LL LL a) -C 7- aJ O . '„[oM , Y y O E N O V t, 0Na N +' O C O N a1 `4 * O ''' a N Y b a) L .0 al al N E LL LL LL LL in 0 -c::1.1 O N _, _, O000 CPA 0 d' �1, J -J -J -' aaa a m m a a a ` cc A d °a U .5 ', > - co (i) E. N. CO aO al °23 KC 0 (� W N. d O J J ,. J J J Ai— i 2c O�c 2 X 3 3 E3 3 3 1-741T.-"Ifr w r w ca m e W CO CO CO ammmZmmm Z 0 0 0D 0 0 0 p s t .0 m C -C .0 W al i i 1- i 1. CL LL a J a a a Y -- L" o OA 4:, CC x in '^ 0: CO U) CD in oo o n a. co c'. N O O N O O 0 O ..,.,. O O O O 0 0 O 0 Ln 0 0 0 0 0 0 0 m 41 # cp C7 (7 0o m N j •� rn C1 O r m C7 LL E la 00 (4) 0 (..) C10 al N Ina3 on A ' 00 Q N 0 N N 0 0 0 CO "E LD 0 0 0 0 0 0 0 N v ,- v CO LO T .- T 0 Q mti r CO N 0 75 N N N N 0 0 0 > N .+.• CO F. O O) O O O O) O E C 0 N N NNNNN p Cr1 O O O O O O O C N O O O O O O Ocis N In In In In In If) IA Y L m C O. '6 W al i=rL61 C... Crl m E u 0,5 E o — 7 ti pp Q in +' v v EC N acc j ` N Z CO til -J p d Q LL OLL OiJ z 0J O U • _ .-I1ri ^ ra C c d ▪ coo1d� ' a s fO CO 8_, OF Ty P s THE STATE • I%/ice� Alaska Oil andGas � �fe - , Conservati®n Commissi®n AsKAL Witt 333 West Seventh Avenue Anchorage, � GOVERNOR BILL WALKER Alaska 99501-3572 15 `' 4 Main: 907.279.1433 ALAS Fax: 907.276.7542 www.aogcc.alaska.gov John McMullen �CA1'IN JAN 1 1 2.U16 Engineering Team Lead -g 1 BP Exploration(Alaska), Inc. act,. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU F-45B Sundry Number: 315-518 Dear Mr. McMullen: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P Foerster Chair DATED this /T day f September, 2015 Encl. RBDMS' SEP 15 2015 STATE OF ALASKA • "'ALASKA OIL AND GAS CONSERVATION COMMI N • APPLICATION FOR SUNDRY APPRO S 20 AAC 25.280 1. Type of Request: Abandon 0 Plug Perforations ❑ Fracture Stimulate 0 Pull Tubing ❑ Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill IRI• Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5. Permit to Drill Number 208-181 • 3, Address: P.O.Box 196612 Anchorage,AK Exploratory 0 Development El• 99519-66126. API Number: 50-029-22142-02-00 . Stratigraphic 0 Service ❑ 7. If perforating. 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? D Will planned perforations require a spacing exception? Yes 0 No El PBU F-45B • 9. Property Designation(Lease Number): 10. Field/Pools: AUG 2 4 2015 ADL 028280 • PRUDHOE BAY,PRUDHOE OIL • 11. PRESENT WELL CONDITION SUMMARY AOG(C Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth TVD(ft): Plugs(measured): Junk(measure 11240 . 9060 • 10800 9059 10800 Unknown,11182' Casing Length Size MD TVD Burst collapse Structural Conductor 80 20" 30-110 30-110 1490 470 Surface 2635 13-3/8" 30-2664 30-2664 5020 2260 Intermediate 8682 9-5/8" 28-8710 28-8502 6870 4760 Liner 509 7" 8426-8935 8248-8702 7240 5410 Liner 2440 2-3/8" 8794-11234 8577-9060 11200 11780 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 9625-11195 9057-9059 4-1/2",12.6#x 3-1/2",9.2# L-80 8935 Packers and SSSV Type: 3-1/2"TIW Packer Packers and SSSV MD(ft)and TVD(ft): 8374/8201 No SSSV Installed No SSSV Installed 12.Attachments: Description Summary of Proposal II 13.Well Class after proposed work: BOP Sketch Q Detailed Operations Program 0 Exploratory 0 Stratigraphic 0 Development II • Service 0 14.Estimated Date for Commencing Operations: September 10,2015 15. Well Status after proposed work: Oil 0 Gas 0 WDSPL 0 Suspended El • 16.Verbal Approval: Date: WINJ 0 GINJ ❑ WAG 0 Abandoned ❑ Commission Representative: Op Shutdown 0 GSTOR 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Rixse,Mel G Email Mel.Rixse©bp.com Printed Name John MclVl /� Title Engineering Team Lead Signaturg '41 . S Phone +1 907 564 4711Date ��4, COMMISSION USE ONLY Conditions of approval:Notify Commission so that a representative may witness Sundry Number: 3i5 - 5t`ts Plug Integrity 0 BOP Test Mechanical Integrity Test 0 Location Clearance 0 Other: 9 0 O f - /- i 350v/75i (034,9p5/‘ it)PSPJ Ifnelvlcrl- ttr prey tear- *0 ZSUpS/, AG to r 91 a I--c_--c_ O , IL' pJi R c'c wlr PI I- ap r 7 v- d p e- a v /1-11-e/1-11-eZ5, l /Z C') - Spacing Exception Required? Yes 0 No h0 Subsequent Form Required: /Q 4 9 APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date:(_/L[fC' �'rL q/9 ////Jt����5'���'���,T�^TT��- f L c� o R I C I N A L RBDMSafN SEP 15 213 A .1/0C-- Submit Form and Form 10-403 Revised 5/2015 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate PP pp • • To: Alaska Oil & Gas Conservation Commission From: Mel Rixse 0 bp CTD Engineer Date: August 20, 2015 Re: F-45B Sundry Approval Sundry approval is requested to permanently plug the F-45B lateral. History of F-45B: The original well, F-45, was a conventional Z2A producer drilled in 1991 targeting the south central GD portion of F-Pad, and then completed with cemented 7" liner, and 4-1/2" x 3-1/2" tubing. The well flowed full time until 1993, when cycling for high GOR became necessary. Perforations were added in 1993, and again in 1996, both times with no appreciable benefit. The original well produced (SLP) until 2003 when it was abandoned for a sidetrack option. The first sidetrack, F-45A, was drilled in 2003. The sidetrack procedure included setting a cement plug in the original wellbore from TD up to 9200', with all perforations to be closed behind cement. The new wellbore was drilled, with a kickoff point at 9250'MD. F-45A, also a Z2A producer, was completed with 2-3/8" liner from 9148', to TD of the new wellbore at 11151'. The liner was set in the original 3-1/2" production tubing. The well began to cycle in early 2004. The well cycled regularly until late 2006 when GOR increased above marginal. Attempts to cycle continued throughout 2006 and 2007. F-45B is a Z1B and Z2A horizontal sidetrack drilled and completed in June 2009. The well has cycled intermittently for high GOR since 2010 but has been on production only briefly since January 2014. Based on the GOR trend the well is forecast to produce at 30% on time through 2016. Proposed plan for F-45C: The proposed F-45C sidetrack will be located immediately southeast of the parent wellbore and will access a 20 acre Ivishak zone 2A/1 B in the southeastern quadrant of F- Pad. The plan is to drill a through tubing sidetrack with a Coiled Tubing Drilling rig on or around November 10, 2015 with Nordic 1. The sidetrack, F-45C, will exit the existing 3-1/2" production tubing and the 7" production casing in the Shublik formation. This sidetrack will be completed with a 2-3/8" L-80 solid liner, cemented in place. This Sundry covers plugging the existing F-45B perforations via a / permanent plug and the liner cement job of F-45C or liner top packer if the liner lap pressure test fails (alternate plug placement per 20 AAC 25.112(i)). The following describes the work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. T Co,1cl/r, The ScIJect- fr°,4ce-5 1411r6 C GOQ ('n eX(PS.S O¢ 6,9 ri4c )114►1k Me pod a,eroye i'S y `t° 14/161 r/l�' lPsc//9 srg 14 'Ae we(( ltc%t v vcei lift or, tr'm c when Cy(' " a'7 " Ac' /hv�4 )f,�� G^y fecha, w��.� cyc'fc'. P/4041,dot, nor ruses for reo%/(( f`i0r(0/ Al/dv foe ( (°1/¢f ft", T 4i; wc�( // •• • • Pre-Rig Work (scheduled to begin May September 10, 2015) 1. S Run SCMT 2. S Dummy whipstock drift 3. E Set packer whipstock assembly 4. F Freeze protect, MIT-T to 2,000 psi. 5. 0 Remove wellhouse and level pad Rig Work (scheduled to begin November 10th, 2015) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (2,369 psi MASP). 2. Mill 2.80" window at 8,770' MD and 10' of rathole. 3. Drill build section: 3-1/4" OH, -1105' (12°/100 planned) with resistivity. 4. Drill lateral section: 3-1/4" OH, -1725' (12°/100 planned) with resistivity. 5. Run 2-3/8" L-80 liner leaving TOL at -8,320' MD. *Pump primary cement leaving TOC at -8,320' MD, 17.7 bbls of 15.3 ppg liner 6. cement planned (20% extra cement planned). 7. Log with RPM (for gas). Contingency to perform liner cleanout first. 8. Perforate liner based on log interpretation (-800' of perfs) 9. Freeze protect well to 2500' MD 10. Set TWC, RDMO * Approved alternate plug placement per 20 AAC 25.112(i) Post-Rig Work: 1. Re-install wellhouse, flowline and pull TWC. 2. Set liner top packer with Slickline (* if needed) & test to 2,500psi. 3. Set seneric GLV's, ASRC flow back. to* i Mel Rixse CC: Well File CTD Engineer Joe Lastufka 564-5620 . • • ! TREE= 4-118'611 CMA .......................................... ................... ACTU.ATDR= OAS F-45B MAY Fila_1F MORE METAL KB.ELE 71' iILAN 21111 PSI OFFEINENRAL PRESSURE IS ......................................................................... BF-ELEV=............................. I - I EXCEEIHIL--"0R16 WU 1 HCI W ATO F-45A NOT KOP= 6300' SHOWN BEL.OMif iiMI1pSTOCKe'. Mix.Able=........X34"121 '. Dalm10=....................._.....916►' 2059' —4 12'errs sSsvlr o=313' Dalai TVD= MOW ss 4-11711IG,126t,L-CO iDS, —I 2123 I ` 2123' —4-112"X 3-1/2'JO),D=2992' _0152 D=3_95r GAS LFT RAIDREIS sr I 10 I TVD DET/ TYPE WV LATCH rowDATE 13-378'IIr CSG,6811,L-80 D=12415' 266r I 1 u1r Bi S 3103 3103 0 ILA 001E WI '16 0928112 4 5552 5552 1 IERLA SO FY r 20 0928112 ! 3 7221 7158 24 IERLA DRY RA r 0 0311991 2 8243 8083 26 IERLA DRY RA r 0 03119/91 1 1 8335 8166 26 1ERLA DRY RA r 0 03/1991 iilnmD= 1.81-@8794' KB LAIR TOP PKR I 8385' —3-V2'PARKER SWS 1WIUED iO 280'1D5241,09) ►�� X 8374' —9 S 'TW ILRP-R RET R(R,D=4A' © • 8 1'-8393 —ITIIBMG mum(0411610.9) TOP OF 7'UM — 8426' - I 0_________. 8'. 8415'- 0T —ITUBMG PUNCH(04/15709) ■ Esr_iOC(04725109) — 8500' - * ,* .41 95 CSG, tsar -1 8711' I k ' 'freto T 1 8744' —37/2'KBITMR,1:1=1_81. TOC H A 8749' -j 27W MT DEPLOYMENT SWrNPLuG HDICER iii♦ 00 BUSI■IG,D=1.875' '04 Pia 3-112'wnwsroCK — 891T ♦♦♦ 3112'TBG,9 L-80,_0087 D=2992' 8935' o 4 4. 4 IM � IOHT%WOW(F-456) 8'93`',-5944' RA TAG H 8441 'Mpit . ,A ti IIIIIIIIIA PERFORATDN SIMMIARY lei asamw‘44 RFT LOG`111:11.1GR ea 01-i10rtI109 Xi® 11182'CUM) —/Sit 2-31W i1lmY ANGLE AT1DP PERF_ 86'44 9625' I� ' CBP(09109112) Iofs:Rabat)Probcbm Calor i sib peri da * SIZE WL F� F IITB Op� SHOT SUZ U . // HopH% 196' 6 9625-9610 0 10119113 1..96' r 6 986'".,-10100 S 06109109 09101112 2-318•MD - 10800' 196' r 6 10220-10250 0 0/716113 ti CMP(07/1513) 156' ' 6 107/5-10305 0 RI16113q 1iO.110•AP P. 156' r 6 104.95-1060 S 06109109 09101/12 }ii vs FM FIRM PUS — ? 156' 6 10870-11199 C 06109109 mi4 iiiiFECES(07113113) r ROD 11196' WO, VA i • 4♦ yb'♦ 2-318'LHR,4.71 L-80 SiL_1039 bat,D=1.996' 11234' 7'LIR 2611,13 CR — 9510 gi gs. _0303bpf,D=6276' VAN DATE REV BY COMMENTS DATE REV BY COMMENTS PRIDIIDE BAY MT /3/19111 UIBGUTAL Cil ETNMI 10102/12 CDMJR) GLV CA)(0928112) WELL F-456 1151,5113 HAVIKIL CID SMUiMACK(I-45A) 0802/13 TiWa ) SET FISHCIBRADMERPS(07)13-1 iERIM-M r 42081810 WNW NURSIC 1 CLD 510Ei1ACK(F—) 1Z3V13 LURK/ ADP131FS(12119113) AA No:50-029-22142-V2-00 01111/10 MOO DRLG DRAFT CORRECTIONS SEC 2,T1HN,RI3E, 2182'FSL&2196'FEL 09104/12 TiR1aO SET COP&SQL PERES(08/30-08101112) 09110112 TiWJIO 'WILED CBP(09709112) I HP Emigration(Alaska) • • TREE= 4-116'511 ON WE IIF_AO= RIC F-45C SAFI=TYNOTES:WIlLANGLE>70" 9461'. ACIUAIOR= OTS 7-DRONE UIL"'lWJ PIQtS NAY FAL F ADORE IIRi4L 108.RE 6531• Proposed CTL) Stdetra 7'i THAN 2100 PSI OFfiIAL PRESSURE IS BE BEV= 37..96' 1 ( EXCEEDED_-"ORE VPRIEBOIRE All F-45A NOT KOP= 6300 SHOWN BELOW 1,MWSTO[]P" MA Ai= 94'0 109 83' Q Dim NO_ 9164• r''',. 205T -4 7/7'OTS SSSYI�D=3_813' DiTVD= 8800'SS \\ 4-112'1BG,1261,L-801DS, -I 2123' I ` 2123' -4-18'X 3-1/7343,13=2992' 0152 i,O=3_958' GAS LIFE NAIU)I S srI ADD I TVD DEV TYPE I VW LATCH PORT DATE 13-30 CSG,684.L-80,1)=12415' - 2664' 1.—d 5 3103 3103 0 MINA DOZE 811 16 09128112 4 Ci557-CFA7 1 IEPIA SO 1111 20 09/28112 3 7221 7158 24 FEREA ONY RA 0 03119131 C to TOL 0-8.320.MD 2 8243 8083 26 IEtd A OW RA 0 03/19/91 s-- 1 8335 8166 26 16EA [MY RA 0 0311991 LINEMAN I)= 1.111"@ 8794' KB LNR TOP PFS / 0365' -3-117'PARKER SPAS MP rum no 280"105124109) '�� ► 8374' H9-508"11NIBRBP-R RET PP31,13=4_0' - 8391'-833' -TUBMG PUNCH 404/1609) ll TOP OF 7'LIR - 8426' • C 8405•-8407' -TIIBMG PUNCH(04/15109) ESoC SH9) - AUNT • T-roc A A .4 ♦ X 9-Sir CSG,47t L-80,I)=8.681' - 871T I r♦, 1 1;" *" /4i \ /♦� 8794' -3-18'KBLTWR,13=101' / 3-1t2"manobo a pack wThp5tock a 8,77 - tit. , ,!♦� 01 I-270'BIT DERDYlE u SLY w1F .IG HOMER TOC - 8809' ' mum,D=1075' r i"♦♦; D 11,6u;_, t.,i 3-1/2'PAWS-TUCK - $935' 34"� 3-1/7'TBG,921 L-80,,0 �087 13=2997 - 8935' ij' it 1.40 fir Ft ��+ L91 r n 7' RA TAG - 8941' \i._,y1, ' ru_our wimow LAB) 8936'-8,914• PERFORATDN SUMMARY �A 11-I 04;.:NM R a 0610910 9 r 'III* 11182'C7ia) —FSIt 2-310-11010n, eg ANGLE AT TOP PERF 86'AD 9625 CDP(091O912) IbE_Reierb smocks DB Tor Yui pert di I e4 el p II SIZESSPF MFHIYAL Op&FSqz SHOT 591 '�, // Illitliip 1.56' 6 9625-9640 0 12/19113 W7i►�4 1.56' ' 6 9665-10100 S 06109109 09101112 2-318'WH3 H 10800' 1.56' ' 6 10220-10250 0 0//16113 1 ' C181407/15/13) 156' ® 6 10275-10305 0 0//161131 40* 196' 6 10495-10760 S 06109109 09101712 h 1* * FIS1t PPROF PLS - ? ,�:,. 1 1 ' 6 10870-11195 C 06109109 1FECES(07113/13) 7'"1 4i "iii 414'' �D 11196' ♦t'ir�v�"r�r"r�r rr.4+ "+,•i••••••••" I2-316'1111,4.7E L-80511, 0039bpi,13=1.996' -I 11234' 4014,06. T(IR,26E 13-CR, - 9510' a _0383 bpf,U=6_276' " DATE REV BY COMMENTS /WE REV BY COMMENTS PRB)HDE BAY UNIT 131191!1 OA>6NAL COELEUU1 10102/12 COMM) GLV CJD(09/28112) MIL 5-458 1153813103 I AV I0f CLD S■ETRACIL( aA) 08102113 TTR17r) SET FSIIICI MAD197PS(07/13-1 PERII/rNo:20618/0 8611818! NORDIC 1 CLD SIDETRACK(F-4511) 1731113 UL ) AOPERFS(12119113) AR No:50-029-22142-02-00 01/11/10 SIM DREG DRAFT CORAECIIDNS SEC 2,T1111,R13E, 2187 FSL S 2196'FEL 09104/12 TIM ) SET COP 8 SO2 PERES(081.10-09101/12) 09/10112 TTRI>t[) NUMCOP(09109112) I BP FzMoratian • 0 111 : wll 11 rI - m LL� a K '/ a m Eb V a E � Q 5f N1 IA ME 8 g ��� 0 III 1141 1 V !9g m ►•, 6 E N I 7i II I .--4 r r , ism .u. 0 1 i., .., 10 m m f ,t.A U MI I d s m iii .IN . O 1 Q �.I' a 1 0 c.II i I �; 6 I,1 o ,., 17. 1 II0 A"!1 O J o ) 1 X11 lin 0 &y r i o E i LL 0 - 0 ry Z ' 1 c . ® B� 1� a I it a Q z 1 U Cly 1.3 2 > 1 Ilt Z 1 w in Q Q > > 10111K lir1 ffi 111 111 1 m J 0 'c Eo lil m 11116 IC g 3 V 1 and �- • LL N• K" w/ j• 1!1 1 111 .J 1 E E I p a' a' 13WLu N m U f 1 W 01 1 ► 1 1 . W V 1 , r a I '2 h104 re q - Cn .- I adI ,7Q 1 � U12 E I re 0 1 O $ 1m Z 1 8 1 N g I ► II 1 N n iii v C my ,.. i u® ®I' ' n a OMrc N W ---D) �� I ® & n .8 , I—'11 -;�qpit��I i 1 Sundry Application Plug for Re-drill Wells Work Flow This process is used to identify wells that are suspended for a very short time prior to being re-drilled. Those wells that are not re-drilled immediately are identified every 6 months and assigned a current status of"Suspended." Step Task Responsible 1 The initial reviewer will check to ensure that the "Plug for Redrill" box in the Patricia or Steve / upper left corner of Form 10-403 is checked. If the "Abandon" or "Suspend" —� boxes are also checked, cross out that erroneous entry and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). 2 If the "Abandon" box is checked in Box 15 (Well Status after proposed Patricia or Steve work)the initial reviewer will cross out that erroneous entry and initial it on j both copies of the Form 10-403 (AOGCC's and operator's copies). Instead, then check the "Suspended" box and initial that change. Guy or Victoria The drilling engineers will serve as quality control for steps 1 and 2. (QC) 3 When the Stat Tech receives a Form 10-403 with a check in the "Plug for Jenni Redrill" box, she will enter the Typ_Work code "IPBRD" into the History tab for the well in RBDMS. This code automatically generates a comment in the well history that states "Intent: Plug for Redrill." 4 When the Stat Tech receives any Form 10-407, she will check the History tab Jenni in RBDMS for the "Intent: Plug for Redrill" code (IPBRD). If present and there is no evidence that a subsequent re-drill has been COMPLETED, the Stat Tech will assign a status of SUSPENDED to the well bore in RBDMS no matter what status is listed on the 10-407. The Stat Tech will also change the status on the 10-407 form to SUSPENDED, and date and initial this change. If the Stat Tech does not see the "Intent: Plug for Redrill" comment or code, she will enter the status listed on the Form 10-407 into RBDMS. 5 When the Form 10-407 for the redrill is received, the Stat Tech will change Jenni the original well's status from SUSPENDED to ABANDONED. 6 The first week of every January and July, the Stat Tech and one of the Jenni Geologists will check the "Well by Type Work Outstanding" user query in Patricia or Steve RBDMS to ensure that all of the Plug for Redrill wells have been handled properly. At this same time, they will also review the list of suspended wells for accuracy. 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. ©~ - ~ ~ ~ Well History File Identifier Or anizin (done) ^ Two-sided III II'IIIIIIII VIII 9- g RE AN DIGITAL DATA C for Items: ~skettes, No. I Greyscale Items: ~ I G~ ^ Other, No/Type: ^ Poor Quality Originals: ^ Other: NOTES: BY: Date: ~~ Project Proofing BY: Maria Date: Scanning Preparation o'` x 30 _ BY: Maria Date: R„~~~.~~ iuuiiiuiumi OVERSIZED (Scannable) ^ Maps: ^ Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) ^ Logs of various kinds: ^ Other:: /s/ ~ ~ I I III IIIIIIIIIII VIII lsl ) +~S =TOTAL PAGES (Count does not include cover sheet) /s/ Production Scanning Stage 1 Page Count from Scanned File: ~~ (Count does include co sheet) Page Count Matches Number in Scanning Preparation: YES BY: Maria Date: ~- / r,1../ ~~ Stage 1 If NO in stage 1, page(s) discrepancies we__re//found: YES BY: Maria Date: Scanning is complete at this point unless rescanning is required. ~v~P "IIIIIIIIIIIIWIIIII ReScanned II I II ~I I) I (III I I III BY: Maria Date: ~s~ Comments about this file: Quality Checked III I'lII III IIII III 10/6/2005 Well History File Cover Page.doc STATE OF AL,.,KA OIL AND GAS CON ERVAT ON COMMIoaION RECEIVED REPORT OF SUNDRY WELL OPERATIONS JAN 2 1 2014 1.Operations Abandon H Repair Well❑ Plug Perforations U Perforate id Other U Performed: Alter Casing ❑ Pull TubinStimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development Exploratory ❑ 208-181-0 3.Address: P.O.Box 196612 Stratigraphid Service ❑ 6.API Number: Anchorage,AK 99519-6612 i' 50-029-22142-02-00 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028280- . PBU F-45B 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured ,, 11240 feet Plugs measured 10800 feet true vertical 9060.13 feet Junk measured See Attachment feet Effective Depth measured • 10800 feet Packer measured See Attachment feet true vertical 9059.15 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"91.5#H-40 28-108 28-108 1490 470 Surface 2637 13-3/8"68#L-80 27-2664 27-2663.86 5020 2260 Intermediate None None None None None None Production 8684 9-5/8"47#NT8OS 26-8710 26-8502.4 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth _ 9625-9640 feet 9865-10100 feet 10220-10250 feet 102.75-10305 feet 10495-10760 feet 10870-11195 feet True Vertical depth 9057.42-9058.41 feet 9059.88-9058.95 feet 9058.04-9057.42 feet 9056.95-9056.74 feet 9058.71-9057.81 feet 9059.08-9058.63 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): /�p ca1"A��s® JUN 1 9 2014 RBDMMAY 16 2014 Treatment descriptions including volumes used and final pressure: Sl, 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 154 8687 10 0 215 Subsequent to operation: 209 13230 16 0 254 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development • Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil . U Gas ❑ WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUG❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Nita Summerhays Email Nita.SummerhaysCa�bp.com Printed Name Nita Summerhays Title Data Coordinator Signatur Phone 564-4035 Date 1/20/2014 vz1 5-/zo/i4 A f ��y Form 10-404 Revised 10/2012 Submit Original Only Daily Report of Well Operations ADL0028280 ACTIVITYDATE I SUMMARY w C o. o.jec ive Pn' og 'e ora <<< Job in progress >>> 12/18/2013 MIRU Function test BOP'S CTU #8 w/ 1.5"ct Job objective Drift/ Log/ Perforate «< Continue WSR from 12/18/13 >>> RIH w/ 1.75" JSN for a drift run. RIH w/ PDS GR CCL logging tools max OD 1.69" Log up from flag @ 10714'to 9500' @ 40 fpm f stop @ 9600' and paint a flag. At surface confirmed good DATA . RIH w/ 1.56" HSD-PJ1606 w/ 15' interval top shot 9625' -9640'. Freeze protect well w/22 bbls 60/40 methanol. At surface Perf guns confirmed fired, 1/2" ball recovered. RDMOL. 12/19/2013 ***Job Complete*** FLUIDS PUMPED BBLS 84 60/40 METH 911% SLKCL 175 TOTAL p, 70 � 000M 15-CL r- CO c0 0 N N r-- C.)V • 0 0 0 0 0 0 0 O) T O f— N co c T' N co O Tr 0 CO r I� CO lA OD O) MCO ' M 00 O) . CO O) N p O) O) NO M N OD O l() 0 CO N CO I- O CO — OD OD O) C° N N OD F� M CO O) co h CO I-- CO nj N Nr OD N N N N N 0 OD coCD N p Tr MO Tr M N- E O v N CO N O) O I� CO r � r OO OO N N O) V � QN CO coNOp) CoI- CON D)(V N Tr N- N N N N C OD J Qf 9 COcn o 030CDopODC,= J J J —J r 4* -b O) CV 19cv37 M . O co co M r- 4.6) J CO N Co N N 0- Z _O °y1-Pw Nc 0 D D UC� 0 liocectOtaiZZ Z.W W O cem [n O Z Z c D D D 0IJJdU) HI— I Packers and SSV's Attachment ADL0028280 SW Name Type MD TVD Depscription F-45B PACKER 8794 8511.48 2-3/8" Baker KB Liner Top Packer F-45B PACKER 9165 8800.87 3-1/2"TIW HBBP Packer F-45B 208-181-0 Junk Attachment SW Name MD Date Description F-45B 11181 41468 PPROF PILS Pieces F-45B 11182 9/9/2012 0:00 2-3/8"Trinity CIBP , .. I 1 i-tEt= 4-118'5M OW WELLHEAD= FMC SAFE'. NOTES: WF1 I ANGLE>70*@ 9461'. —- ACTUATOR= OTIS F-45 B 7-CHROME LNR—•TIW PKRS MAY FAIL IF MORE NTIAL KB.ELE 65.71' THAN 2100 PSI DIFFERENTIAL PRESSURE IS BF.ELEV= 37.95' I I EXCEEDED.•**ORIG WELLBORE AND F-45A NOT KOP= 6300' SHOWN BELOW WHIPSTOCK*** Max Angle= 94°@ 10983' 0 DR=MD= 9164' 1 ...--- 2059' — MIS SSSV mP,D=3.813' iiatum TVD= 8800'SS k 2123' H4-1/2"X 3-1/2"XO,D=2.997 4-1/2'TBG,12.6#,L-80 TOS, — 2123' l '.. - GAS LFT IVAICRELS .0152 bpf,13=3.958' ST AC TVD (EV TYPE VLV LATCH PORT DATE 1:1 3-3/8-CSG,68#,L-80,ID=12.415" —I 2664 I II 5 3103 3103 0 MERLA DOLE RM ' 16 09/28/12 4 5552 5552 1 1013A SO RM ' 20 09/28/12 3 7221 7158 24 M3RLA DMY RA r 0 03/19/91 2 8243 8083 26 MERLA MY RA ' 0 03/19/91 1 8335 8166 26 MERLA DMY RA r 0 03/19/91 Minimum ID = 1.81" @ 8794' KB LNR TOP PKR 8365' —3-1/7 PARKER SWS hIP MIH)TO 2.97(05124/09) -.....m-1 8374' H 9-5/8'TNN I-68P-R RET FKR,I)=4.0" ' o 8391'-8393' —TUBING FLINCH(04/16/09) -roe oF r uIR H 8426 D8405'-8407' —TUE3/NIG FUNCH(04/15/09) 0 EST.TOC(04/25/09) H 8500' 4'4 . V 14 14 . IL 9-5/8"CSG,47#,L-80,ID=8 681- —I 8711' I .4 t A no i 8794' —I 3-1/2-KB LT FKR,ID=1.81" 4.,• A,. . P. II mig8799' —12.70'BTT DEPLOY kUff SLV w/FLUG HOLDER To—C1-1 8809' I 4ri 44 •• 4,1 BUSHNG,ID=1.875' .1r1 ,•• 3-1/2voips-roo( H 8835' ** •I 4o4 I** ** •I 3-1/7 TBG,9.2#,L-80,.0087 bpf,ID=2.997 —I 8935' 14/i ,•,. '4 a MLLOUT WINDOW(F.458) 8935'-8944' RA TAG H 8941' iv ;,),,, y Sh.c14:, tiVI itV. PERFORATION SUMMARY N inlay' REF LOG:A4Ct4JGR on 06/09/09 .4 IIA- 111824 CTMD —FISH 2-3/8-TRINITY ...I 4 ANGLE AT TOP FEW: 86'6 9625' CSP(09/09/12) e c rhbte:Refer to Production DB for historical pert data SIZE SW NTBRVAL Opn/Sgz SHOT SQZ 1.56' ' 6 9625-9640 0 12/19/13 1.56' ' 6 9865-10100 S 06/09/09 09/01/12 4 ; 2-3/8'IAFD H 10800' 1.56' ' 6 10220-10250 0 07/16/13 CEP(07/15/13) 1.56' ' 6 10275-10305 0 07/16/13 v • 4111441%.1„ ) . , FISH:PPROF PLS — ? 41.714.44 i 1.56" r 6 10495-10760 S 06/09/09 09/01/12 AS -e• 1.56- 6 10870-11195 C 06/09/09 ••• .•• FECES(07/13/13) *1 I. 11, ... - 11 11 Ferrp H 11196' .s'../. '.1. ......1 to .•••••••••4 ••••••••••• ........' I 2-3/8-LW,4.7#,L-80 STL,.0039 bpf,ID=1.995' — 11234'—I •••• •• r LW,26#,13-CR — 95 1 0' 'OW .1 1.. .0383 bpf,13=6.276' 1..1 .4.6.4. DATE REV BY COMMENTS DATE REV BY COMENTS PRUDHOE BAY INT 03/19/91 ORIGINAL COMPLETION 10/02/12 ClallAID GLV CdO(09/28/12) MILL: F-456 05/05/03 DAV/10( CTD SIDETRACK(F-45A) 08/02/13 TTFY.SID SET FISI-VCERADPERFS(07/13-1 FIT No:' 081810 06/10/09 NORDIC 1 CTD SIDETRACK(F-458) 12/31/13 LUAU ADPEWS(12/19/13) AR No: 50-029-22142-02-00 01/11/10 SLIJMD DRLG DRAFT CORRECTIONS SM 2,Ti iN,R13E, 2182'FSL&2196'FE 09/04/12 TIFYJM3 SET CBP&SQZ PEWS(08/30-09/01/12) 09/10/12 TTRIA13 PILLED CBP(09/09/12) BP Exploration(Alaska) STATE OF ALASKA AUG AKA OIL AND GAS CONSERVATION COMM/PION REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon Li Repair Well❑ Plug Perforations U Perforate U Other j set G J BP Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extensions Change Approved Program ❑ Operat.Shutdowns Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development El Exploratory ❑ 208-181-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 50-029-22142-02-00 • 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028280 PBU F-45B 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): • To Be Submitted PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured 11240 feet Plugs measured 10800 feet true vertical 9060.13 feet Junk measured 11182 feet Effective Depth measured 10800 feet Packer measured See Attachment feet true vertical 9059.15 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"91.5#H-40 28-108 28-108 1490 470 Surface 2637 13-3/8"68#L-80 27-2664 27-2663.86 5020 2260 Intermediate None None None None None None Production 8684 9-5/8"47#NT8OS 26-8710 26-8502.4 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 9865-10100 feet 10220-10250 feet 10275-10305 feet 10495-10760 feet 10870-11195 feet True Vertical depth 9059.88-9058.95 feet 9058.04-9057.42 feet 9056.95-9056.74 feet 9058.71 -9057.81 feet 9059.08-9058.63 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): SCANNED NOV 0 8 2013 Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 269 20484 12 0 1217 Subsequent to operation: 110 7162 17 0 203 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratori❑ Development U • Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil U • Gas LI WDSPL❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUCJ 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 Nita Summerhays Email Nita.Summerhays@BP.com Printed Name Nita Summrehays Title Petrotechnical Data Technician / /11111! l•.I/ Signatur-' `� j /`O'"" Phone 564-4035 Date 8/7/2013 Vim, RBDMS AUG 2 0 20 g/7 '/i3 Form 10-404 Revised 10/2012 Submit Original Only S • Daily Report of Well Operations ADL0028280 CTU #3 w/ 1.5" CT(CTV=24.6) Objective-PPROF w/contingent CIBP and add perfs MIRU. MU 1.75" JSN & RIH. 7/14/2013 ***Job continued on 7/15/13 WSR*** CTU #3 w/ 1.5" CT(CTV=24.6) Objective-PPROF w/contingent CIBP and add perfs RIH w/ 1.75" JSN. Couldn't make it past 10420'with well flowing. SI well and continue to RIH. Tag down at 11194', got wt back at 11189'. PUH and flag pipe white/green at 11140'. POOH. MU WFD MHA w/ SLB PPROF tools w/GHOST. RIH w/well flowing to flag. Perform 40'/60'/80'/min flowing passes to 9800'. Perform stop counts. Perform tie-in log to 8700'. POOH, good data. Left PILS hood and plate from PPROF toolstring in hole. MU WFD 2-3/8" CIBP & RIH. 7/15/2013 ***Job continued on 7/16/13*** CTU #3 w/ 1.5" CT (CTV=24.6) Objective-PPROF w/contingent CIBP and add perfs MU 2-3/8"WED CIBP & RIH. Correct depth at flag and continue RIH. Set CIBP at 10800'. POOH. RIH w/30' perf gun#1 and perforate 10275-10305'w/SWS 1.56" PJ guns at 6 spf. POH. RIH w/30' perf gun #2 and perforate 10220-10250'w/SWS 1.56" PJ guns at 6 spf. POOH. FP well w/ 15bbls of 50/50 McOH. RDMO. 7/16/2013 ***Job Complete*** FLUIDS PUMPED BBLS 246 1% KCL 15 50/50 METH 261 TOTAL Casing / Tubing Attachment ADL0028280 Casing Length Size _ MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H-40 28 108 28 - 108 1490 470 LINER 518 7"26# 13Cr80 8426 - 8944 8247.7 - 8709.79 7240 5410 LINER 2435 2-3/8"4.7# L-80 8799 - 11234 8581.63 - 9059.93 11200 11780 PRODUCTION 8684 9-5/8"47# NT8OS 26 - 8710 26 - 8502.4 6870 4760 SURFACE 2637 13-3/8"68# L-80 27 - 2664 27 - 2663.86 5020 2260 TUBING 2097 4-1/2" 12.6# L-80 26 - 2123 26 - 2122.91 8430 7500 TUBING 7074 3-1/2" 9.3# L-80 2123 - 9197 2122.91 - 8888.23 . 10160 10530 • • • 1 . • • Packers and SSV's Attachment ADL0028280 SW Name Type MD TVD Depscription F-45B PACKER 8794 8511.48 2-3/8" Baker KB Liner Top Packer F-45B PACKER 9165 8800.87 3-1/2"TIW HBBP Packer J 'TREE= 41/8"5MCW • V _U-FAD= FMC S NOTES_ WELL ANGLE>70°fg 9461'. "' ACTUATOR OTtS 5 7"CHROME LNR*"11W PKRS MAY FAIL IF MORE NTIAL KB.Elf E ^ 65.71' THAN 2100 PSI I)IFITIAL PRESSURE IS BF ELEV= 37.95' I I EXCEEIJED 'OM W ELLBORE AND F-45A NOT KOP= 6303' SHOWN BELOW W HIPSTOCM" MU Angle= 94°©10983' • Datum MD= 9164' Datum TV D= 2059' H412"OT{S SSSV NIP,D=3,813" 1 SS 4-1/2'TBG,12AS,L-80 TDS, --1 2123' I / 2123' 41/2'X3-1("XO,D=2.992' I .0152 bpf,D=3.958' GAS LFT MAI SS ISTI MD I TVD CEV I TYIE 1 VLV LATCH PORT DATE 113-318"CSG, E<« L-80,D=12.415' H 2664' I 5 3103 3103 0 MERLA DOLE F:'AA 16 0928/12 4 5552 5552 1 MERLA SO RM 20 0928/12 3 7221 7158 24 MERLA DM' RA 0 03/19/91 2 8243 3 26 MERLA DMY RA 0 03/19/91 1 8335 8166 26 MERLA DAM RA 0 03/19/91 Minimum ID = 1.81" @ 8794' 8365' 312"PARKER SWS NP MLLED TO KB LNR TOP PKR 280-(05/24/09) O41 I►∎ 8374' H9-5/8"TNV I-138RR FIEF F10 1,D=4.0' mil 8391'-8393'1—Tu3s4c PUNf21(04/16/09) I TOP OF 7"LM H 8426' - L 8405' -840T}--ITUBNG FUJNC 1(04/15/09) I EST.TOC(04125/09) —1 8500' I 1•� •V1• 144 1.1 •■ • 1 9-5/8"CSG,47#,L-80,ID=8.681' H 8711' �•4 X44 4 ilj 8794' 1—.3-1/7 KB LT PKR D=1.81' 41 4 04,141 8799' —2.70'BTT DEPLOYMENT OY MENT SLV w/FLUG HOLIER 1��V ��/v1 BUSHNG,D=1,875" 1 31/2"WFPSTOCK 1 8935' iii ■∎4.•• 1.••,. 4''1 MLLOUT WINDOW(F-45B) 5- 1 3-1/2'TBG,9.2#,L-80,.0087 bpf,D=2.997 i 8935' N ��4' IRA TAG—. 8941' •i�••� 1• •1 14�iy41 I S � /..44 I I .1 1 11182'CTMD I—F15R 2-3/8'TRNTY• "LOG JGR on 9/09 CSP(09/09/12) ANGLE AT TOP FEW 90°/ 10220' p � Note:Refer to Production 178 for historical pert data 1, ; i/ ` SIZE 5PF 14ERVAL Opn/Sgz SHOT - �OT SQZ �/ /,' 1.56" 6 . 5- 10100 S 06/09/09 09/01/12 2-3/8'V FD — 1 1.56" 6 10220- 10250 0 07/16/13 C78P(07/15/13) • 1.56' 6 10275-10305 0 07/16/13 ► -:liqu 1.56" 6 10495- 10760 S 06/09/09 09/01/12 %ye 14v4� FESIt PPROF FLS ? ,*o 1.56' 6 10870- 11195 C 06/09/09 1./ 141 FECES(07/13/13) • 1.4• I FWD H 11196' '' . •'•A•••••4/ 1••4. ♦•4444•• .•'••4•••••,/ •••••••••4 •4...44•••••••' 12-318"LNR,4.7#,L-80 STL,.003.9 bpf,D 1. ' H 11234' I 7"LW,26#,13-CR, H 9510' 'CV* 4 .0383 bpf,D=6276" 14.4.41 4.4.4, DATE REV BY - COMENTS . DATE REV BY COMrENTS PRUDHOE BAY LHT 03/19/91 ORIGINAL COMPLETION 10/02/12 Ci)J/JMD GLV CIO(0928/12) WELL F-45B 05/05/03 DAV!KK CTD SIDETRACK(F-45A) 08102/13 TTRJMD SET FISI-VCBR'ADPERFS(07/13-1 FERMET No: 2081810 06/10/09 NORDIC 1 CTD SIDETRACK(F-458) API No: 50-029-22142-02-00 01/11/10 SI/JIOD DREG DRAFT CORRECTIONS SEC 2,T11N,R13E, 2182'FSL 8 2196'FEL 09/04/12 I I WJMD SET CBP8 SQZ PERFS(08/30-09/01/12) 09/10/12 I I WJMD mum CBP(09/09/12) Il BP Exploration(Alaska) 15-SE P-2011 Schhaberger 2.104(1S No. 5791 Alaska Data & Consulting Services SCANNED 2 2 2013 Company: State of Alaska 2525 Gambell Street, Suite 400 FEB LU Alaska Oil & Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Stephanie Pacillo 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD t. r.'" F-45B BUTT -00013 PPROF W/ GHOST 29- Aug -11 1 1 M -21A MPC -19 BBSK -00093 SBHPS 31- Aug -11 1 1 BD88 -00155 IPROF 27- Aug -11 1 1 MPC -39 MPC -36 BUTT -00011 IPROF 26- Aug -11 1 1 • BD88 -00154 IPROF 26- Aug -11 1 1 V -216 BD88 -00153 IPROF 25- Aug -11 1 1 1 S -125 BD88 -00156 PPROF W /DEFT & GHOST 29- Aug -11 1 1 04 -08 BD88 -00159 (PROF 1- Sep -11 1 1 04 -23A BBSK -00091 PPROF W/ DEFT 25- Aug -11 1 1 A-43 BG4H -00086 PPROF W /DEFT & GHOST 9- Sep -11 1 1 12 -04A BINC -00064 PPROF W/ DEFT 31- Aug -11 1 1 MPS -04 BCRC -00121 IPROF 8- Sep -11 1 1 P2 -10 AV1 P -00105 PPROF W /DEFT & GHOST 10- Sep -11 1 1 IC I 1 a PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: _ BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 r DATE: 17- May -12 Stephanie Pacific TRANS #: 5958 Data Delivery Services Technician ° ` P4kana K Bender Schlumberger Oilfield Services - , • :; = .; = . y i -' `1 : . e :-. -_- i : "= a r. II Data & Consulting Services ' ` — _ ` * . "" ' 2525 Gambell St, Ste. 400 x013 Anchorage, AK 99503 SCANNED FEB 2 2 't: Office: (907) 273 -1770 WELL SERVICE OH RESERV CNL MECH LOG DESCRIPTION DATE 81W COLOR CD's N A D DiS C 3 2 QR BLPO E?FR* .. �' Vii` i�'�T L W LDWG EDIT OF MCNL PRINTS PRINTS 6- Jul -11 1 1 CD GC -2E BYS4 -00011 X LDWG EDIT OF RST/WFL 6- Dec -11 1 1 CD F -06A BSM4 -00011 X LDWG EDIT OF RST 2- Jul -11 1 1 CD 03 -30 BINC -00081 X LDWG EDIT RST 16- Nov -11 1 1 CD F-45B BUTT -00013 X LDWG EDIT OF MCNL 29- Aug -11 1 1 CD A-43 BG4H -00086 X LDWG EDIT OF RST 10- Sep -11 1 1 CD N -16 BCRD -00032 X LDWG EDIT OF RST 5- Jul -10 1 1 CD MPI -18 BG4H -00107 X LDWG EDIT OF IBC 25- Dec -11 1 1 CD MPB -50 BCRJ -00096 X LDWG EDIT OF RST/WFL 16- Jul -11 1 1 CD 1- 21/K -25 BG4H -00113 X LDWG EDIT OF RST 18- Feb -12 1 1 CD P -01A BD88 -00193 X LDWG EDIT OF PDC -GR - 15 -Jan -12 1 1 CD Y -19 BINC -00091 X LDWG EDIT OF PDC -GR 9- Jan -12 1 1 CD S X X Please return a signed copy to: Please return a signed copy to: BP PDC LR2 -1 . DCS 2525 Gambell St, Suite 400 900 E Benson Blvd Anchorage AK 99503 Anchorage AK 99508 e a STATE OF ALASKA • RECEIVED A KA OIL AND GAS CONSERVATION COMMISSION OCT 0 1 2012 REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon U Repair Well U Plug Perforations ( 1 Perforate Other rl •415ri A A Performed: Alter Casing ❑ Pull Tubing❑ Stimulate - Frac D Waiver ❑ Time Extensi. I♦ Change Approved Program ❑ Operat. Shutdown❑ Stimulate - Other ❑ Re -enter Suspended Wee 2. Operator 4. Well Class Before Work: 5. Permit to Drill Number: Name: BP Exploration (Alaska), Inc Development In Exploratory ❑ 208 -181 -0 3. Address: P.O. Box 196612 Stratigraphic❑ Service ❑ 6. API Number: Anchorage, AK 99519 -6612 50- 029 - 22142 -02 -00 7. Property Designation (Lease Number): 8. Well Name and Number: r ADL0028280 PBU F-45B 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s): To Be Submitted PRUDHOE BAY, PRUDHOE OIL 11. Present Well Condition Summary: Total Depth measured 11240 feet Plugs measured None feet true vertical 9060.13 feet Junk measured 11182 feet Effective Depth measured 11196 feet Packer measured See Attachment feet true vertical 9058.67 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None 1 Conductor 80 20" 91.5# H -40 28 - 108 28 - 108 1490 470 Surface 2637 13 -3/8" 68# L -80 27 - 2664 27 - 2663.86 5020 2260 Intermediate None None None None None None Production 8684 9 -5/8" 47# NT8OS 26 - 8710 26 - 8502.4 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth 9865 - 10100 feet 10495 - 10760 feet 10870 - 11195 feet True Vertical depth 9059.88 - 9058.95 feet 9058.71 - 9057.81 feet 9059.08 - 9058.63 feet Tubing (size, grade, measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV (type, measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12. Stimulation or cement squeeze summary: Intervals treated (measured): t t i Treatment descriptions including volumes used and final pressure:'' 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: 329 26297 8 0 1105 Subsequent to operation: 0 0 0 0 0 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory❑ Development al Service ❑ Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil . ISI Gas ❑ WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUCJ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Garry Catron Prepared by Garry Catron 564 -4424 Printed Name Garry Catron Title PDC PE Signature .4€/a/lAt Phone 564 -4424 Date 9/28/2012 RPDMS OCT 0 2. 20'1 / ,z /z- Form 10 -404 Revised 11/2011 Submit Original Only Packers and SSV's Attachment ADL0028280 SW Name Type MD TVD Depscription F-45B PACKER 8794 8511.48 2 -3/8" Baker KB Liner Top Packer F-45B PACKER 9165 8800.87 3 -1/2" TIW HBBP Packer • • 1 Casing / Tubing Attachment ADLOO2828O Casing Length Size MD TVD Burst Collapse CONDUCTOR 80 20" 91.5# H -40 28 - 108 28 - 108 1490 470 LINER 518 7" 26# 13Cr80 8426 - 8944 8247.7 - 8709.79 7240 5410 LINER 2435 2 -3/8" 4.7# L -80 8799 - 11234 8581.63 - 9059.93 11200 11780 PRODUCTION 8684 9 -5/8" 47# NT80S 26 - 8710 26 - 8502.4 6870 4760 SURFACE 2637 13 -3/8" 68# L -80 27 - 2664 27 - 2663.86 5020 2260 TUBING 2097 4 -1/2" 12.6# L -80 26 - 2123 26 - 2122.91 8430 7500 TUBING 7074 3 -1/2" 9.3# L -80 2123 - 9197 2122.91 - 8888.23 10160 10530 • • 1 1 Daily Report of Well Operations ADL0028280 ACTIVITYDATE ( SUMMARY w Y= ••• Objective: GSO w/ Organoseal /SqueezeCrete Standby on E Pad due to F Pad pressure testing before POP after TAR. MOL, Begin Rigging up. MU BOT drift string, 1.75" x 18.34'. PT PCE /WH, fluid pack IA/diesel 1500psi, Knock down well & perform injection test. 0.5/1.0/2.0/3.0 & 4.0 BPM all 0 -psi. RIH w/1.75" drift assembly. Tagged PBTD 11,192', CTD, flag © 10,850', POOH. Remake MHA. MU PDS memory CCL /GR tools. Tag around GLM #1 © 8339'. Try pumping down coil, then down backside, same tag, POOH to reconfigure tool string. Continued on 08/30/12 WSR. • 8/29/2012 CTU #8 w/ 1.5" CT (CTV =19.4) Objective: GSO w/ Organoseal /SqueezeCrete Standby on E Pad due to F Pad pressure testing before POP after TAR. MOL, Begin Rigging up. MU BOT drift string, 1.75" x 18.34'. PT PCE /WH, fluid pack IA/diesel 1500psi, Knock down well & perform injection test. 0.5/1.0/2.0/3.0 & 4.0 BPM all 0 -psi. RIH w/1.75" drift assembly. Tagged PBTD 11,192', CTD, flag © 10,850', POOH. Remake MHA. MU PDS memory CCL /GR tools. Tag around GLM #1 © 8339'. Try pumping down coil, then down backside, same tag, POOH to reconfigure tool string. Continued on 08/30/12 WSR. 8/29/2012 CTU #8 w/ 1.5" CT (CTV =19.4) Objective: GSO w/ Organoseal /SqueezeCrete Standby on E Pad due to F Pad pressure testing before POP after TAR. MOL, Begin Rigging up. MU BOT drift string, 1.75" x 18.34'. PT PCE /WH, fluid pack IA/diesel 1500psi, Knock down well & perform injection test. 0.5/1.0/2.0/3.0 & 4.0 BPM all 0 -psi. RIH w/1.75" drift assembly. Tagged PBTD 11,192', CTD, flag @ 10,850', POOH. • IN PROGRESS 8/29/2012 Continued from 08/29/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. POOH to inspect BHA. No obvious marks on BHA or MHA. Reprogram tools. Drop double KJ and add swivel above logging string. Log GR /CCL from 10861'- 10000' © 45 fpm w/ coil flag @ 10750'. 8/ 30/ 2012 * * * * * * * * * * * * * * * * * * * * * * * ** *Job in progress. Daily Report of Well Operations ADL0028280 Continued from 08/29/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. POOH to inspect BHA. No obvious marks on BHA or MHA. Reprogram tools. Drop double KJ and add swivel above logging string. Log GR /CCL from 10861'- 10000' © 45 fpm w/ coil flag @ 10750'. POOH. RIH w/ BKR setting tool and 2 -3/8" Trinity CBP, Max OD = 1.75 ", OAL = 16.72'. Make +6 foot depth correction. Corrected ME © flag - 10761'. Set top of plug p 10794'. MF @ 102Z.5. Inj rates w/ coil across perfs 1 bpm @ 100psi, 2bpm @ 700psi, 3bpm @ 1200psi, 4bpm @ 1800psi. Inj rates w/ coil above liner @ 8794' 1 bpm @ 180psi, 2bpm @ 600psi, 3bpm @ 930psi, 4bpm @ 1220psi. RIH w/ acid /gel /cmt slim BHA, Max OD =1.5 ", OAL =12'. * * * * * * * * * * * * * * * * * * * * * * * ** *Job in 8/30/2012 progress. • Continued from 08/29/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. POOH to inspect BHA. No obvious marks on BHA or MHA. Reprogram tools. Drop double KJ and add swivel above logging string. Log GR /CCL from 10861'- 10000' © 45 fpm w/ coil flag @ 10750'. POOH. RIH w/ BKR setting tool and 2 -3/8" Trinity CBP, Max OD = 1.75 ", OAL = 16.72'. Make +6 foot depth correction. Corrected ME @ flag - 10761'. Set top of plug © 10794', ME @ 10795'. Inj rates w/ coil across perfs 1 bpm @ 100psi, 2bpm @ 700psi, 3bpm @ 1200psi, 4bpm @ 1800psi. Inj rates w/ coil above liner @ 8794' 1 bpm @ 180psi, 2bpm @ 600psi, 3bpm @ 930psi, 4bpm @ 1220psi. RIH w/ acid /gel /cmt slim BHA, Max OD =1.5 ", OAL =12'. Jet 46 bbls NH4CL, 51 bbls 12% HCL and 58 bbls 9 -1 Mud Acid from 9815'- 10790'. Making one round trip on each fluid stage. 8/30/2012 Displace coil w/ fresh water, pull coil above liner top. Continued on 08/31/12 WSR. Continued from 08/29/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. POOH to inspect BHA. No obvious marks on BHA or MHA. Reprogram tools. Drop double KJ and add swivel above logging string. Log GR /CCL from 10861'- 10000' © 45 fpm w/ coil flag @ 10750'. POOH. RIH w/ BKR setting tool and 2 -3/8" Trinity CBP, Max OD = 1.75 ", OAL = 16.72'. Make +6 foot depth correction. Corrected ME © flag - 10761'. Set top of plug @ 10794', ME © 10975'. Inj • rates w/ coil across perfs 1 bpm @ 100psi, 2bpm @ 700psi, 3bpm @ 1200psi, 4bpm @ 1800psi. Inj rates w/ coil above liner @ 8794' 1 bpm @ 180psi, 2bpm @ 600psi, 3bpm @ 930psi, 4bpm @ 1220psi. RIH w/ acid /gel /cmt slim BHA, Max OD =1.5 ", OAL =12'. * * * * * * * * * * * * * * * * * * * * * * ** **Job in 8/30/2012 progress. Continued from 08/30/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. Park coil at 8700', above liner. Pump NH4CL down backside. After 110 bbl pumped, perform injectity test 1 bpm /14 psi WHP, 2 bpm /63 psi WHP, 3 bpm /355 psi WHP, 4 bpm /750 psi WHP. 8/31/2012 Displace NH4CL w/ 194 bbls of 1% KCL down backside @ 4 fpm /480 psi WHP. Job in progress. Daily Report of Well Operations ADL0028280 Continued from 08/30/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. Park coil at 8700', above liner. Pump NH4CL down backside. After 110 bbl pumped, perform injectity test 1 bpm /14 psi WHP, 2 bpm /63 psi WHP, 3 bpm /355 psi WHP, 4 bpm /750 psi WHP. Displace NH4CL w/ 194 bbis of 1% KCL down backside © 4 fpm /480 psi WHP. Re -fluid pack and cool sump w/ 100F 1% KCL, 20 bbl down coil and 200+ bbis down backside. Continued on 8/31/2012 09/01/12 WSR. Continued from 08/30/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete. Park coil at 8700', above liner. Pump NH4CL down backside. After 110 bbl pumped, perform injectity test 1 bpm /14 psi WHP, 2 bpm /63 psi WHP, 3 bpm /355 psi WHP, 4 bpm /750 psi WHP. Displace NH4CL w/ 194 bbis of 1% KCL down backside © 4 fpm /480 psi WHP. Re -fluid pack and • cool sump w/ 100F 1% KCL, 20 bbl down coil and 200+ bbis down backside. Continued on 8/31/2012 09/01/12 WSR. Continued from 08/31/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete Load coil with 21 bbl organoseal. Pump 175 bbl organoseal down backside of coil. Displace backside w/ 10 bbl KCL and 67 bbl diesel. Jet remaining 42 bbl of organoseal across perfs @ 0.3 bpm /20 fpm. Tag composite plug @ 10794' and confirm set. Correct coil depth to top of composite plug ( +7'). Pump 6.6 bbl fresh spacer down coil. Pumped 23.6bbls SqueezeCRETE down coil followed by 17bbis freshwater. During the cmt squeeze the IA started tracking the tubing and -8bbls of crude was bled from the IA. Notified CT scheduler and WIC. Pulled up above highest possible depth cement could have been squeezed up backside of coil (-7499') and jetted down to plug and PUH laying in Biozan in liner 1:1. Dropped ball and POOH jetting across jewelry. FP w/ 32bbls 50/50 McOH. Est 5.6bbls of cement was squeezed behind pipe. * * * * * * * * * * ** Job in 9/1/2012 progress. Continued from 08/31/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete • Load coil with 21 bbl organoseal. Pump 175 bbl organoseal down backside of coil. Displace backside w/ 10 bbl KCL and 67 bbl diesel. Jet remaining 42 bbl of organoseal across perfs @ 0.3 bpm /20 fpm. Tag composite plug @ 10794' and confirm set. Correct coil depth to top of composite plug ( +7'). Pump 6.6 bbl fresh spacer down coil. Pumped 23.6bbls SqueezeCRETE down coil. During the cmt squeeze the IA started tracking the tubing and -8bbls of crude was bled from the IA. Notified CT scheduler and WIC. Pulled up above highest possible depth cement could have been squeezed up backside of coil (-7499') w/ 8bbls bled from IA and jetted Biozan down to plug. PUH laying Biozan in liner 1:1. Dropped ball and POOH jetting across jewelry. FP w/ 32bbls 50/50 McOH. Est 5.6bbls of cement was squeezed behind pipe. POOH Blow down reel for pipe swap. RDMO. Notified well integrity to evaluate TxIA comm. Waiting on cement compressive prior to testing. Job not complete. 9/1/2012 T /I /0 = 500/1900/29 Daily Report of Well Operations ADL0028280 Continued from 08/31/12 WSR. Objective: GSO w/ Organoseal /SqueezeCrete Load coil with 21 bbl organoseal. Pump 175 bbl organoseal down backside of coil. Displace backside w/ 10 bbl KCL and 67 bbl diesel. Jet remaining 42 bbl of organoseal across perfs @ 0.3 bpm /20 fpm. Tag composite plug @ 10794' and confirm set. Correct coil depth to top of composite 9/1/2012 plug ( +7'). Pump 5.6 bbl fresh spacer down coil. * * * * * * * * * * ** Job in progress. 171/0 = 170/1780/10. Temp = SI. WHPs (IA FL). No AL. T & IA both have integrals installed = inspection current. T & IA have hardline rigged up to choke manifold. IA FL & T FL are both @ surface. 9/2/2012 SV, WV, SSV = C. MV = 0. IA, OA = OTG. 11:30. • T /I /0 = 10/1730/10. Temp = SI. MIT -T to 1000 psi w/ Diesel, MITxIA to 2500 psi with Diesel (Eval TxIA Comm). Attempt Bleed IAP to 0 psi before MITxT & MITxIA can be performed. Bled IAP from 1730 psi to 50 psi in 4 hrs, 601 gal. (14 bbls). Shut in bleed monitored for 20 min, IAP increased to 74 psi. Continued bleed for 2 hrs, all gas. Shut in bleed, IAP @ 65 psi, monitor for 30 min. IAP increased 26 psi to 91 psi. NOTE: While holding an open bleed the IAP began to increase in last hour. Job incomplete. Final WHPs = 10/91/10. 9/5/2012 SV = C. WV, SSV, MV = 0. IA, OA = OTG. NOVP. 16:30 hrs. T /I /0= 7/120/7. Temp= SI. MIT -T to 1000 psi * *PASS ** / MIT -IA to 2500 psi * *PASS ** (Eval TxIA comm). No AL. T FL @ surface. Pumped .6 bbls diesel down Tbg to achieve test pressure. Failed 1st test due to WV not holding. Grease crew serviced WV. Test #2: TP lost 25 psi in 1st 15 mins & 15 psi in 2nd 15 mins for a total of 40 psi in 30 min test. Pass. IA FL @ 132' (8 bbls). Bled gas cap off IA. Pumped 16.6 bbls diesel down IA to achieve test pressure. IAP lost 46 psi in 1st 15 mins & 19 psi in 2nd 15 mins for total of 65 psi in 30 min test. Pass. Bled IA from 2447 psi to 50 psi (7.4 bbls fluid). Job complete. Final WHPs= 912/50/7. 9/6/2012 SV, WV & SSV =C. MV =0. IA & OA =OTG. NOVP. 1730 hrs. MIRU CTU #8 w/ 1.5" coil. Objective: Mill cement and CBP, push CBP to bottom RIH w/ BKR 1.73" 3 bladed Opticut milling assembly. 9/8/2012 Job continued on 9/9/12 WSR. MIRU CTU #8 w/ 1.5" coil. Objective: Mill cement and CBP, push CBP to bottom RIH w/ BKR 1.73" 3 bladed Opticut milling assembly. 9/8/2012 Job continued on 9/9/12 WSR. MIRU CTU #8 w/ 1.5" coil. Objective: Mill cement and CBP, push CBP to bottom RIH w/ BKR 1.73" 3 bladed Opticut milling assembly. Tagged CBP at 107 PUH & PT to 1000psi, looks good. Picked up 10ft and circed a 10bbI Powervis pill BU. Milled CBP and pushed 9/9/2012 to 11182'ctmd w/ very little milling required. POOH. FP tbg w/ 30bbls 50/50 McOH. Daily Report of Well Operations ADL0028280 MIRU CTU #8 w/ 1.5" coil. Objective: Mill cement and CBP, push CBP to bottom RIH w/ BKR 1.73" 3 bladed Opticut milling assembly. Tagged CBP at 10778'. PUH & PT to 1000psi, looks good. Picked up 10ft and circed a 10bbI Powervis pill BU. Milled CBP and pushed to 11182'ctmd w/ very little milling required. POOH. FP tbg w/ 30bbls 50/50 McOH. Blow down reel 9/9/2012 w/ N2. RDMO. Job is complete. • • 1 , TREE = 4-118" 5M CAN 0 _III WELLHEAD = FMC SAFETY NOTES: WELL ANGLE > 70 @ 9461'. *** ACTUATOR = OTE F -45 B r CHROME LI12. "" 71W PICRS MAY FAIL IF MORE KB. REV = 65.71 THAN 2100 PSI DIFFERENTIAL PRESSURE IS BF. REV = 37.95' 1 I EXCEEDED. " WELLI3ORE AND F.-45A NOT SHOWN BB_OW WHIPSTOCK' M3X Angle = 94° 10983' 0 teturn IAD= 41 I 2059' 4-1/2" OTIS SSSV MP, D = 3.813* I Datum ND = 8800' SS 4-1/2" TBG, 12.6#, L-80 IDS, —I 2123' I sr 2123 ' D H4-1/2" s X 3-1/2 X0, D = 2.992" I .0152 bpf, D = 3.95r FE VLV LATCH PORT DATE 113-3/8" CSG, 68#, L-80, I) = 12.415 2664' 5 3103 3103 0 IERLA DIVIY RM r 0 11/24/11 4 5552 5552 1 MERLA OW RM r 0 11/24/11 3 7221 7158 24 IAERLA DMY RA r 0 03/19/91 2 8243 8083 26 MERLA CW RA r 0 03/19/91 1 8335 8166 26 IVERLA DMY FtA r 0 _03/19/91 Minimum ID= 1.81" @ 8794' I 8365' I — 3-1/2" PARKER SWS NP IALIED TO KB LNR TOP PKR 2.80" (05/24/09) 1 ■M 10--ZI 8374' 9-5/8" WV liBBRA RET FKR, D = 4.0' i I I , 8391' - 8393' HTUBING PUNCH (04/16/09) TOP OF 7" LI H I lr L8405' - or H TUBING PUNCH (04/15/09) I IR 8426' T. TOC (04/25/09) H 8500' Vi l• 't 11 . .1 . 0 4 I 9-5/r CSG, 47#, L-80, R)= sear H 8711' • 1 . ' . 14 •■• •,, I 8794' I-13-1/2" KB LT PKR, 13= 1.81" I 1•■ ■•4 V I II S I 8799' 12.70' BTT DEPLOY WIT SLV w / FLUG HOLDER TOC 8809' ■4■ t4 tiv4 ' BUSHNG ' D - - 1 875" '. 14 • • •4 13-10 VVI-IF 89w STOCK H # ,* ■ a ■ •1■1 , 4., 111 !..4 • '1 MLLOUT VVNDOW (F-45B) 8935' - 8944' I I 3-1/2" IBG, 9.2#, L-80, .0087 bpf, D= 2.99? 8935' v ,',40. 1•. . ' 4.. e,.-0 RA TAG 8941' rt - . 4 . 114 2//i 0 . ---...— •1 1 - • illb . ■•■ 4 11182' CTPAD 1CBP (09/09/12) FER 2-3M" TWIN REF PERFORATION SUIVIMARY A.■ • 1 e * LOG: II•CNUGR on 06/09/09 ANGLE AT TOP PERF: 90°41;4 10870' I "I I Note: Refer to Roduction DB for historical perf data ■1 . 4 4/ e ? SIZE SW INTBIVAL Opn/Sqz DATE 4 • 1.56' r 6 9865 - 10100 S 09101/12 PA 'e'l 1.56" r 6 10495- 10760 S 09/01/12 1.56" 6 10870 - 11195 0 06/09/09 A ...10. , IA, rff ■ 1 i . 1 ••1 ••,.• 14 1 ••1 I PEITD1-1 11196' 1•1 .• •. 1 .0'00 •• . 00000.1 0° .•••••••• 7" LW, 26#, 13 — I 9510' I 0...0014.1 ••••••••••■ 0000.0.0' I 2-3/8" LIR, 47#, L-80 5Th, .0039 bpf, D= 1.995 --I 11234' I .0383 bpf, ID = 6.276" ••••••' • 4 • • 4 • C.'. /**1 • • • 1 14 41 4 4 4 DATE REV BY COMENTS DATE REV BY COMADITS PRUDHOE BAY WIT 03/19191 ORIGINAL COMPLETION 01/11/10 SVJM) DRLG DRAFT CORRECTIONS VVELL: F-45B 05105103 DAV/KK GTO SIDETRACK (F-45A) 11/29/11 SWC/.11VD GLV C/O (11/24/11) PERMT fib: I t081810 04/27109 W/PJC CMT RET & IBG PUNCH (04/15-* 09/04/12 1IR1.61) SET CBP & SQ2 PEWS (08/30-09 AR No: 50-029-22142-02-00 04/27/09 JGM'PJC TOP OF CENENT (04/25/09) 09/10/12 ' TTRIN) MLLE) CBP (09/09/12) SEC 2, TI IN, R13E, 2182' FSL & 2196' FR 05/04/09 RREYPJC SET WHFSTOCK (04/27/09) 06/10/09 NORDIC 1 CTD SIDETRACK (F-45B) BP Scploration (Alaska) ' OPERABLE: Producer F -45B (PTD #2081810,ubing Integrity Confirmed Page 1 .p' Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWellIntegrityCoordinator @bp.com] � -i Sent: Friday, November 25, 2011 6:38 PM I To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); AK, OPS GC1 OSM; AK, OP;' GC1 Field O &M TL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, R' in; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; AK, RES GPB ; ffest Wells Opt Engr; Duong, Lea Cc: AK, D &C Well Integrity Coordinator; King, Whitney; LeBaron, Michael J Subject: OPERABLE: Producer F -45B (PTD #2081810) Tubing Integrity Confirmed All, • Producer F -45B (PTD #2081810) passed an MIT -IA to 2500 psi after installing dummy gas lift valves in the well. The passing test confirms the presence of two competenTbarriers in the wellbore. The well is reclassified as Operable. Please be aware of the potential for annular fluid expansion when bringing the well online. Thank you, Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 - 5102 it Cell (907) 752 -0755 Pager (907) 659 -5100 Ext. 1154 From: AK, D &C Well Integrity Coordinator Sent: Thursday, November 10, 2011 9:15 PM To: 'Maunder, Thomas E (DOA)'; 'Regg, James B (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS GC1 OSM; AK, OPS GC1 Field O &M TL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; AK, RES GPB West Wells Opt Engr; Duong, Lea Cc: Walker, Greg (D &C); Olson, Andrew Subject: UNDER EVALUATION: Producer F -45B (PTD #2081810) Sustained Casing Pressure on IA Abov- •ASP All, Producer F -45B (PTD #2081810) was found to have sustained c- g pressure on the IA above MOASP. Tubing /IA/OA were equal to 2230/2110/0+ on 11/07/2011. A L was performed and failed confirming that there is a loss of integrity in the wellbore. The well is - lassified as Under Evaluation and may remain on production while diagnostics are conducted. The plan forward is: 1. Slickline: Change out gas lift valves 2. Downhole Diagnostics: TIFL A wellbore schematic and TIO pl• are attached for reference: Thank you, Mehreen Vazir 11/29/2011 UNDER EVALUATION: Producer F -45B (PT,2081810) Sustained Casing Pressure,IA Ab... Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIlntegrityCoordinator ©bp.com] Sent: Thursday, November 10, 2011 9:15 PM /21 ,1 1/51 ir To: Maunder, Thomas E (DOA); Regg, James B (DOA); Schwartz, Guy L (DOA); AK, OPS GC1 OSM; AK, OPS GC1 Field O &M TL; AK, OPS GC1 Wellpad Lead; AK, OPS Prod Controllers; Cismoski, Doug A; Daniel, Ryan; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; AK, RES GPB West Wells Opt Engr; Duong, Lea Cc: Walker, Greg (D &C); Olson, Andrew Subject: UNDER EVALUATION: Producer F-45B (PTD #2081810) Sustained Casing Pressure on IA Above MOASP Attachments: F- 45B.pdf; F -45B TIO Plot 11- 10- 11.doc All, Producer F -45B (PTD #2081810) was found to have sustained casing pressure on the IA above MOASP. Tubing /IA/OA were equal to 2230/2110/0+ on 11/07/2011. A TIFL was performed and failed confirming that there is a loss of integrity in the wellbore. The well is reclassified as Under Evaluation and may remain on production while diagnostics are conducted. The plan forward is: 1. Slickline: Change out gas lift valves 2. Downhole Diagnostics: TIFL A wellbore schematic and TIO plot are attached for reference: o 6 6 70 ps «F- 45B.pdf» «F -45B TIO Plot 11- 10- 11.doc» se? = 36.7 Gu ktr-q Thank you, /to lie' o l c. Mehreen Vazir "" ` k ; i k i il'�'; (Alternate: Gerald Murphy) • Well Integrity Coordinator BP Alaska Drilling & Wells Well Integrity Office: 907.659.5102 Email: AKDCWeIIlntegrityCoordinator @BP.com 11/15/2011 PBU F-45B PTD # 2081810 11/10/2011 TIO Pressures Plot Well: F-45 4,1.11JU 3,000 - 1 Tbp —11— IA 00A 000A On 11-M-0-114 ,o00 4.11.111 • 00/13/11 09/20/11 080-7/11 09/03111 09/10/11 017/11 09/24/11 10/01111 10/09/11 10/15/11 10122/11 10/29/11 11/05/11 TREE = 41/8" 5M CIW SAFETY NOTES: ***HROME LNR. *** TIW PKRS WELLHEAD = FMC ACTUATOR = OTIS- t -4 5 B MAY FAIL IF MORE 2100 PSI DIFFERENTIAL PRESSURE IS EXCEEDED. ***ORIG WELLBORE AND KB. ELEV = 65.71' BF. 37.95:4 1 i F-45A NOT SHOWN BELOW WHIPSTOCK*** KOP = 6300' iir I 2059' H4-1/2" OTIS SSSV NIP, ID = 3.813" Max Angle = 94° @ 10983 0 1 Datum MD = 9164' 2123' —14-1/2" X 3-1/2" X0, ID = 2.992" . 1 Datum TVD 8800' SS GAS LIFT MANDRELS 4-1/2" TBG, 12.6#, L-80 TDS, --I 2123' 16 06/20/09 3103 3037 0 MERLA DOME RM lE ST MD TVD DEV TYPE VLV LATCH PORT DATE .0152 bpf, ID = 3.958" 5** P ' 4 5552 5486 1 MERLA SO RM F 20 06/20/09 113-3/8" CSG, 68#, L-80, ID = 12.415" I 2664' 3 7221 7093 24 MERLA DMY RA 2 8243 8018 26 MERLA DMY RA 1 8335 8100 26 MERLA DMY RA "*GLM #5 IS MISSING ONE DISC RIM INATOR (06/20/09) Minimum ID = 1.81" @ 8794' 1 I 8365' 1— 3-1/2" PARKER SWS NIP MILLED TO KB LNR TOP PKR 2.80" (05/24/09) 8374' H -" TIW HBBP-R RET PKR, ID = 4.0" 11-M1 OM I 8391' - 8393' H TUBING PUNCH (04/16/09) TOP OF 7" LNR H 8426' 1 is 8405' - 8407' H TUBING PUNCH (04/15/09) I % ill EST. TOC (04/25/09) H 8500' 44 ei 44 A 4 1,4 9-5/8" CSG, 47#, L-80, 0= 8.681" 1 8711' ■ 4 '11 6 C3 701 5 1 vr v. ,..: 4 tj 8794' —13-1/2" KB LT PKR, ID = 1.81" 1 1 • . 4 . i 8799' — 2.70" BTT DEPLOYMENT SLV w /PLUG HOLDER 'TOG H 8809' kt n 1 ra 04 BUSHING, ID = 1.875" 01 ■4'.' ro t /0 114 [3-1/2" WHIPSTOCK H 8935' I 1 1 ,IH 1 3-1/2" TBG, 9.2#, L-80, .0087 bpf, ID = 2.992" I 8935' Lek `4 MILLOUT WINDOW (F-45B) 8935' - 8944' r4 lite4 4 ■ 6 111 6 4 I RA TAG 1 8941' P T . ■ 1 IMINte. • 4 _........._ 4 ***** ,,....,, 4 i i 4 b lri PERFORATION SUMMARY IP NI 0 CI 4111111 REF LOG MCNL/GR on 06/09/09 ANGLE AT TOP PERF: 92" @ 9865' P TI Note: Refer to Production DB for historical perf data 4 1, SIZE SPF INTERVAL Opn/Sqz DATE 1 1.56" 6 9865 - 10100 0 06/09/09 1.56" F 6 10495 - 10760 0 06/09/09 7 ,P 4 .." Ito* 1.56" 6 10870 - 11195 0 06/09/09 WV 1 1 -OW .., 44 0 4 44 0 4 I PBTDI 11196' 6 ' . • „ 4 1 8 4 -.•',...44 ‘,,,,, ir /IF •v 7" LNR, 26#, 13-CR, - 9510' 1 • ( SO . 4' . 4 4 ' 2-3/8" LNR, 4.7#, L-80 STL, .0039 bpf, ID = 1.995" —1 11234' 1 .0383 bpf, ID = 6.276" f114 41 I 4 DATE REV BY COMMENTS , DATE REV BY COMMENTS F'RUDHOE BAY UNIT 03/19/91 ORIGINAL COMPLETION 01/11/10 SVJMD DRLG DRAFT CORRECTIONS WELL: F-458 05/05/03 DAV/KK CTD SIDETRACK (F-45A) PERMIT No: P 2081810 04/27/09 MV/PJC MU RET & TBG PUNCH (04/15-17/09) . API No: 50-029-22142-02-00 04/27/09 JGM/PJC TOP OF CEMENT (04/25/09) II SEC 2, T11N, R13E, 2182' FSL & 2196' FEL 05/04/09 RRD/PJC SET WHIPSTOCK (04/27/09) 06/10/09 NORDIC 1 CTD SIDETRACK (F-450) II BP Exploration (Alaska) DATA SUBMITTAL COMPLIANCE REPORT 4/5/2010 Permit to Drill 2081810 Well Name/No. PRUDHOE BAY UNIT F-456 Operator BP EXPLORATION (ALASI(~ INC API No. 50-029-22142-02-00 MD 11240 TVD 9060 Completion Date 6/10/2009 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey Ye DATA INFORMATION Types Electric or Other Logs Run: MWD DIR / GR / RES, GR /CCL / CNL (data taken from Logs Portion of Master Well Data Maint Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH / Type Metl/hrmt numner .Name acme meaia No Mart stop ~.n r~ecervea ~.ammenrs t IS Verification L 8784 9402 Open 7/20/2009 PB1 LIS Veri, GR, ROP D C Lis / 18287 Gamma Ray 8784 9402 Open 7/20/2009 P61 LIS Veri, GR, ROP Log Gamma Ray 25 Col 9090 9400 Open 7/20/2009 PB1 MD GR G 'Log See Notes 5 Col 8780 9384-- Open 7/20/2009 PB1 Depth Shift Monitor Plot og Neutron 25 Blu 8240 11183 Case 8/10/2009 MCNL, TNF, TNN, GR, CCL 8-Jun-2009 / D C Lis - 18428v Neutron 8239 11188 Case 8/10/2009 LIS Veri, GR, CNT t amma Ray G 8784 11236 Open 8/26/2009 LIS Veri, GR, ROP /~ ED C Lis 18442`~Gamma Ray 8784 11236 Open 8/26/2009 LIS Veri, GR, ROP Log Gamma Ray 25 Col 8935 11240 Open 8/26/2009 MD GR ^ Lo Gamma Ray 5 Col 8935 11240 Open 8/26/2009 TVD GR Log See Notes 5 Col 8780 11210 Open 8/26/2009 Depth Shift Monitor Plot D D Asc Directional Survey 29 11240 Open 7/21/2009 ED D Asc Directional Survey 29 9400 Open 7/21/2009 P B 1 t Directional Survey 29 11240 Open 7/21/2009 Rpt Directional Survey 29 9400 Open 7/21/2009 P B 1 ~ • DATA SUBMITTAL COMPLIANCE REPORT 415/2010 Permit to Drill 2081810 Well Name/No. PRUDHOE BAY UNIT F-45B Operator BP EXPLORATION (ALASKIy INC API No. 50-029-22142-02-00 MD 11240 TVD 9060 Completion Date 6/10/2009 Completion Status 1-OIL Current Status 1-OIL UIC N Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORM TION Well Cored? Y ~1 Daily History Received? 'Y / Chips Received? YTN-" Formation Tops `,`L'~N Analysis a'._L.DI~ Received? Comments: Compliance Reviewed By: _ Date:----?~+-i- ' , • ~/~~ BAKER Nuc;NEs Baker Atlas PRINT DISTRIBUTION LIST CUMYANY BY EXYLUKA'11UN (ALASKA) INC WELL NAME F-45B FIELD PRUDHOE BAY UNIT THIS DISTRIBUTION LIST AUTHORIZED BY CUUN"1'Y NUK'1'H SLUYE BUKUUGH STATE ALASKA DATE 8/20/2009 CATRINA GUIDRY SO #: 2603410 Copies of Copies Digital Copies of Copies Digital Each Log of Film Data Each Log of Film Data 2 Company BP EXPLORATION (ALASKAI INC 1 Company DNR - DNISION OF OIL & GAS Person PETROTECHNICAL DATA CENTER Person CORAZON MANAOIS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 800 ANCHORAGE AK 99508 ANCHORAGE AK 99501 I Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082A HOUSTON, TX 77002 1 Company STATE OF ALASKA - AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W. 7TH AVE Address SUITE 100 ANCHORAGE AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Data Disseminated Bv: BAKER ATLAS-PDC 17015 Aldine Westfield, Houston. Texas 77073 This Distribution List Completed Bv: t i,..i ~~ ,J . a 1, ~ I Page 1 of i INTEQ Log & Data Transmittal Form To: State of Alaska -AOGCC 333 W. 7th Ave. Suite 100 Anchorage, Alaska 99501 Attention: Christine Mahnken Reference: F-45B ', Contains the following: A ~ 1 LDWG Compact Disc tl (Includes Graphic Image files) I 1 LDWG lister summary f 1 color print - GR Directional Measured Depth Log (to follow) 1 color print - GR Directional TVD Log (to. follow) ..~v?s -l~s f y~~I~f.i Sent by: Catrina uidry Date: 08/2'x°. ,~ 4 Received by '~ Date: ~ ~ - - ~~ PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RETURNING OR FAXING YOUR COPY FAX: (907) 267-6623 ~ M11RIiES ~, ~ ~~ Baker Hughes INTEQ 7260 Homer Drive Anchorage, Alaska 99518 Direct: (907) 267-6612 FAX: (907) 267-6623 o~~z~ios ~~~~~~ N0.5324 Alaska Data & Consulting Services Company: State of Alaska X525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm a'~nrhorage, AK 99503-2838 Attn: Christine Mahnken A~hl' Seth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD ~~ E-36A BiJJ-00018 MCNL 05/18/09 1 L2-28 BOCV-00018 RST ~j - ~ 06/19/09 1 1 _.__._...~ 12-01 AYTU-00039 RST ! G 06/02/09 1 1 __~ R-27 AYOO-00034 RST (o - .06/17/09 1 1 F-456 62NJ-00007 MCNL -- 06/08/09 1 1 _~ 02-33A AYTU-00033 CH EDIT DC USIT - 05/19/09 1 1 mm 18-296 AXBD-00023 CH EDIT PDC JEWELRY LOG G 05/06/09 1 G-16A B2NJ-00010 MCNL 06/18/09 1 1 _ L3-OS AYTU-00042 RST ~- 06/07/09 1 1 Z-016 AXBD-00003 MCNL 11/26/09 1 1 _„ A-04 B6NK-00001 RST 07/07/09 1 1 k~LE ASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 G. Benson Blvd. Alaska Data & ConsultingServices 2525 Gambell Street; Suite 400 Anchorage, AK 99503-2838 ~L~ BAKLR NUGNES 7260 Homer Drive Anchorage, AK 99518 To Whom It May Concern: July 17, 2009 Please find enclosed directional survey data for the following wells: 04-35APB1 04-35A F-45BPB1 F-45B ~v ~ _ ~ ~ I G-16A 07-28BPB1 07-28B Enclosed for each well is: tea copies of directional survey reports 1 ea 3.5" floppy diskette containing electronic survey files Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 to acknowledge receipt of this data. RECEIVED BY: ~ ~~ ,State of Alaska AOGCC DATE: ~ ~ ~ Cc: State of Alaska, AOGCC • T®: s~a~~ ~~ A~a~~~ ®Aa,~,~;~ ~3~ ~~ 7~h A~~e ~ulltcE ~®® Anch®ragc, AIla~~a 99~®~1 Attention: ~brlstanc 1VIahnlCCn Deference: F-45DPB1 Contains the following: 1 LDWG Compact Disc (Includes Graphic Image files) 1 LDWG lister summary 1 color print - GR Directional Measured Depth Log (to follow) ' LAC Job#: 2603410 Sent by: Catrina Gu' ry Date: 07/16/09 ?" ~ ,' Dcceieed by: i ~ e ~-~°°`~ Date: - ~~~A~E A~ ®W~,EDGE RECEIPT ~Y S~G1~1Il~TG RET'~1 ~N~ ~~ ~'I1~1~ Y®~TR ~®PY ~A~o (9®7) 267-6623 ~a~~~- t~~,~h~s t~r~r~~ ~; _~,; °~ 7260 Homer Drive ~~~ Anchorage, Alaska 99518 Direct: (907) 267-6612 6f~{~'~ ~ FAX: (907) 267-6623 ~:' - _ KER ,~. ~~Ils~>r° ~~Il~s CUMYANY BY EXYLUKA1tUN (ALASKA) lNC CUUN fY NUK'1H SLUYE BUKUUGH WELL NAME F-45BPB1 STATE ALASKA FIELD PRUDHOE BAY UNIT DATE 7/ 16/2009 THIS DISTRIBUTION LIST AUTHORIZED BY: CATRINA GUIDRY SO #: 2603410 Copies of Copies Dig~tel Copies oC Copies Digi[al Each Log oC Film Datn Each Log oC Fi7m Data 2 Company BP EXPLORATION (ALASKA) INC i Company DNR -DIVISION OF OIL & GAS Person PETROTECHMCAL DATA CENTER Person CORAZON MANAOIS Address LR2-1 Address 550 WEST 7TH AVE 900 E BENSON BLVD. SUITE 800 ANCHORAGE, AK 99508 ANCHORAGE AK 99501 I Company EXXON MOBIL PRODUCTION CO Company Person FILE ROOM Person Address 800 BELL STREET Address EMB GSC 3082A HOUSTON, TX 77002 I Company STATE OF ALASKA - AOGCC Company Person CHRISTINE MAHNKEN Person Address 333 W. 7TH AVE Address SUITE 100 ANCHORAGE, AK 99501 Company Company Person Person Address Address Company Company Person Person Address Address Data Disseminated By: BAKER ATLAS-PDC 17015 Aldine Westfield, Housron. Texas 77073 This Distribution List Completed By _. _ ~ ~. ~' i~~ z ~_ ~~ ~ Page 1 of I • ~ Page 1 of 2 Maunder, Thomas E (DOA) From: McLaughlin, Sean M [Sean.McLaughlin@bp.com] Sent: Thursday, July 16, 2009 4:03 PM To: Maunder, Thomas E (DOA) Subject: RE: F-45A (208-181) Attachments: Pressure Test.pdf From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Thursday, July 16, 2009 3:25 PM To: McLaughlin, Sean M; McMullen, John C; NSU, ADW Drlg Nordic 1 Supervisor Subject: RE: F-45A (208-181) Sean, No attachments were included. I suspected the test had been accomplished, just needed to verify. Tom From: McLaughlin, Sean M [mailto:Sean.McLaughlin@bp.com] Sent: Thursday, July 16, 2009 3:14 PM To: McMullen, John C; NSU, ADW Drlg Nordic 1 Supervisor; Maunder, Thomas E (DOA) Subject: RE: F-45A (208-181) Tom, Yes, F-45A was a tough well for us to get departure. We were real close to throwing in the towel on that one. It is common practice for the rig to inspect the BOPE after a cement job and the PT following should have been documented in DIMS. I've attached the IADC report and plot of the test. Let me know if you have any more questions. Regards, Sean From: McMullen, John C Sent: Wednesday, July 15, 2009 2:01 PM To: McLaughlin, Sean M; NSU, ADW Drlg Nordic 1 Supervisor Subject: FW: F-45A (208-181) Please dig-up the data. From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Wednesday, July 15, 2009 12:12 PM To: McMullen, John C Subject: F-45A (208-181) John, I have reviewed the 407 for this new penetration. What a nightmare trying to get away from the original wellbore!! I guess these trying times fill out the distal end of the distribution curve. I have a question regarding an operation on 6/8. At -1820 is it stated that the BOP doors were opened to check for cement. Although I presume 7/ 16/2009 • • Page 2 of 2 that the stack was shell tested following this operation, nothing is stated in the report regarding such a pressure test. Would you please confirm that the stack was pressure tested? Thanks in advance, Tom Maunder, PE AOGCC 7/16/2009 Jul 16 2009 13:46, ~ LRSERJET FRX nto.'7213915 _ DAILY DRILUAIG REPORT • p.3 REPORT NO. LEAfit .... YY S Y/A A OPERA ~•i Z.Z~rt2. ~Z-Yac2 P j "°~ slctiArD aR ERAT ~s ~vp~Ey~ArnE ~~t J i ` ~/J~'~"~d_ ~" TUAE R'S OF. 91~ VYEIC.HT GRADE TOOL JT TYPETHREAD BTfdNG NO. PIR~p NO. PULN>MMA) 7YpE Lni ~ ~ / ~r '27 TfNEDfSTR19UT10N=HOURS .. ~ •. ~ ~ . 1tP11~LR'~rA85E1~1.Y '(Atetid at.eRic) ~ ~. ~ ~ ENT REGORq ~ ~ - STUD RECORD' -aPEAATIDN NKMiT DAY Np i(EN LENO'IFI BR NO. TE9E . i• T~EAR~DOWN 81T SIZE WEKiHf Q +~y~ aV ~ ~• ~~ Q 2. DRLLL~ACTUAL IADC 004E PRE5SUFiE y y GFL4DIENT 8. t{••(~„ 0.9ANUFA4TUR6R g;~ 014E OD PUNt~7. V19C0&TY . TYPE ~~q I~~ ~ WIYF 0. ~ i T 7 SERIALNO. O T ~~ APS ~ JETS s'I ' IOT I 7. W9RM.ATE FIIU a0 TFA 8 REPAIR RIO . ~ pH s. DGRIT ~ ~E DEPTH OUT ' DEPTH !N SCUDS 10. DEYIATbN SURVEY ~ TOTAL DRILLED ~ ~~ it fnnREUNEt,~9 YRlDBCFEMI CALB ADDED ~ 12 flCENEM ~ BfANDS_.DF. TOTAL fKH/R& TYPE AMDUNI' TYPE AMOIM ~ . T3 WAITON CEMENT ~ 91NDLB9~DP. ~ R C D1176t R E W~-ATIDN ~~ ~ '! U. NIPPLE lIP B.OF. KELLY ~aY4N 16. TEST B.O.P. ! TDT~- 0+19E t& OFMLL SfENTE9T WT.OF STRING 17. PLUG BACK .•. ~' RBAARKS rM~V.S`+4r~ *G+ Q 4V _ ~) 10. FISHIND .~ , zo aR woRK ~ • tC . . 2f 22. T ~ ~ - ORRLER ~ DlRLtl~ r a V4 ~S6 ~?~ (~A Y ~ .~Il~ ~$'r~ ~ s , ~~~,~ Wofi E £ORD .. A PERFORAnNO . . ? ~ "$ . . B. illBWp 7PDp$ NO, fTEMI LENGTH BJT NO. nME C. TREATNG ~T SIZE WER~3HT . a D. BWA8BYi9 IA!>C C~ G~RA~DI~ENi~' E. TE9RNG pD MANUFACTURER ~ F:lNNEL VtSCU61TY tJ P TYPE ~~ D D. SEAIAL NO. OEL OD STRENDTH H' ~ JETS FLUID ~~ F LC98 TOTALS ~ ~ T A H DAYWDRK TEK BDMAtARY ~ DEPTH OUT P (OR=CE ICE DNL HOURB WiCCNTR.O.P. DEPTH IN ~~ ~ HCURS WtCPR. 0.P. TOTAL DRD F ED t . , MUDdCHEMI CAl9 ADDED HOVR5IMTHOUTDF. ~ $TANDS_,DP. TOTAL HOURS TYPE AM0UN1' TYPE AMOUNT HOURS S'CANCSY SDiGLES_DP. CUTnND MRER CHAR KELLY DDY'M TDfAL X OABE Q , WT. OF BTRINO REMARKS 1 . .. ~„" ~~ W TOTAL DAYWDRK JJ~~ . NQ OF DAYS L,J FROM SPUD am~xAaye ROTATtXi HOURS ifi+d ~ . DAN.Y COST TOTAL NUD OD9T L) ILLER r +• ~~,mr,mmnelAS.ode~imaD~inpea.vactas IAIXi -API OFFlCiAL OAtIY DRILLINf3 REPORT FORM ~' ~ APPRDYED ~ APPROVED PRINTED W U.S.A. . ..... ~ _ ...~ Jul 16 2009 13:47 ~ LRSERJET FRX . p.4 r, K• 9TA COUNT /~ (~ ~ .... ............ _........._ ..... N13HE LINE RECORD tiEEl ~. SIZE NIPdiE 6CiRA0E JOINTS LENGTH ftlCB. TO 9ETA7 CSO. FID ND•UNES sllPPED C ~p On~uw~En rJ~ 7 ''~ 2 ~ r ~4i A7l Z- ~ ~ PRESENT l NDTH,~ ~ r' swim ~~wsr~cu~T .~'" ~' d , ' CUMULATIVE ~~ WEAR OR TRPS OEPTI'191T6RV.AL 'd " . .: Cpl ~ FOHML4fi1E~ I ..: ~ ~ - ~ ~ P.4A1¢r(~IYf. Y ~ ~. PUMP MOII ~ PWP H0 9' ~ PUYP NO A PHOM - ,' TD ! . Ra• ~(9F~Ny OORB REGQXE7RY) ~ ~ ': W7; W+ t+~p BR PRE89U(~ Ld'+Ni 81,2E . .S.PJM. ~: . , EWER SIZE gpY ~ . S.DAL ~ IJppR . ,SSE. . SAJII.. tPIMP OVTPD i DEYU1TIaA DEPTH DEV. Difl. TVD ~~L DEPTH OEY. OIR. TVp DID . DEPTH DEV, OIR. TVD p~{1pQ,• RECO+m TNAE LQD fiLAPBED PROM TO TIME CODE NO. DETAILS OF OPERATIONSNSEQUENCE AND REMARKS ~ ~ 5 1 1~ a , ~ ~,~ ~ P o ~ Q~ ~. b ~ ~' ~ ~ bio « F - M .- ~ .~ _ ~_ i~ f .tL SCJ~v d ~ c 30 ~ ~ (~ ~1 ~l r ~s~ Jul ~ i7 (/e_ ~U a 1 -rr~ rO 3t3 i~ 3 -~~iu= Lr F~~Sra- ~~ ~ .~~ ~ .....:-... ; C4 ~ F+OFWA7+pN'' FIE WI+7010 p~ ~ ~~~- v , P N0. f F~MWFp: a PUAAP NO. s . '+OTAL _ `~~-. Ib!(pylCDEI>: R¢yf~Y@RTJI ,.T $Q:_B~Setlry (~ ~PUBIP s :.~~ 7 ^$9AJ8 SYdY+. SPJN. .. _.. .. ~; ~VIA710N DEPD; DEV. D9L TVD OH I~SP~ DEPDi OEV. ~i. 7VD DIB P. DEPTH OEY. DIFI. TYD DI~9P. RECOFip TIME FROM ~. LOCI TO ~P~D TIME CODE NO. DETAL9 OF OPERATIONS N 3EO11p'1CE AND R@AARKS 0 3 ie.E~c,. i l t~ °7 ~o ~ %. b ~ d Gt K ~ L ~ J'?5 ~.1t(, .~, ' ! 1`'GS if M`~! ©~ ~ ~. 4 Y"+G ~~+G. ~~~'~ ~. :.~ ZP~ I3Tms t~ 9t .- 1 r i ra O ~ ~ u ~.,r~ ~''C,~m u~,tirElt ~ ~a ^ ~ ~K ~pb`rC .~ .~ 15T~fs '~ AsawaMNmawa,~.u'~.~aoniwyca+~.n~ +nuc: • wP-vFrlc+gL DAII.T DRILLING REPORT FORM '~ ^ ' ~ ~~`' ~ + APPAOVEO ~ APPROVED IVo. 7 2 ~ 3 915 ,~ a h.~ n Jul 16 2009 13:44 HP LRSERJET FRM p.2 STATE OF ALASKA ALASKA~L AND GAS CONSERVATION COSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG :~UL 0 7 2149 ,:,~~, .~ ;~'~~ 6~Of15. COti1(llj~$1011 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended 1b. Well Class: ~fi€:(`sOfBQl; zoAAC zs.,os zoAAC zs.,,o ®Development ^ Exploratory ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions One ^ Service ^ Strati raphic 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 6/10/2009 208-181 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 5/22/2009 - 50-029-22142-02-00 - 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Name and Number: Surface: 6/7/2009 ~ F-456 ' 3098' FNL, 2196' FEL, SEC. 02, T11N, R13E, UM 8. KB (ft above MSL): 65.71' ~ 15. Field /Pool(s): Top of Productive Horizon: 4187' FNL, 1244' FEL, SEC. 02, T11 N, R13E, UM Ground (ft MSL): 36.24' Prudhoe Bay Field / Prudhoe Bay Total Depth: 9. Plug Back Depth (MD+TVD) Oil Pool 2976' FNL, 1919' FEL, SEC. 02, T11 N, R13E, UM 11196' 9059' 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD+TVD) 16. Property Designation: Surface: x- 652650 y- 5973714 Zone- ASP4 11240' 9060' ADL 028280 ~ TPI: x- 653626 y- 5972646 Zone- ASP4 11. SSSV Depth (MD+TVD) 17. Land Use Permit: - 5973843 Zone- ASP4 th 652925 T t l D None : x- y o a ep 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore 20. Thickness of Permafrost (lVD): ' Submit lectronic and rint information er 20 AAC 25.050 N/A ft MSL (Approx.) 1900 21. Logs Obtained (List all logs here and submit electronic and printed information oer ?~ AAC 25.071): t MWD DIR / GR / RES, GR / CCL / CNL ~i/~iVDOl~/G~ Tl.~ S "~'lD ~f 636 ~TYD> 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" Surface 110' Surface 110' 13- 68# L-8 rf 4' rf c 4' 1 -1/2" 7 c ft P mfr 9-5l8" 47# NT80-S urface 871 S rface 8 2' 12-1/4" 1746 cu ft Class'G' 7" 26# NT1 Cr80 842 ' 8248' 8702' 8-1/2" 300 c ft Permafrost - /8" 4.7# L- 87 9' 11234' 8 2' 0 0' 3" 7 cu ft I s 'G' 23. Open to production or inject ion? ®Yes ^ No 24. TuslNC Rl=_coRD If Yes, list each i MD+TVD f T & B tt P nterval open n Size and Number): f r ti SIZE DEPTH .SET MD PACKER .SET MD er o om; o a o ( o op 6 spf 56" Gun Diameter 1 4-1/2", 12.6#, L-80 2123' , . MD TVD MD TVD 3-1/2", 9.2#, L-80 2123' - 9090' 8374' 9865' - 10100' 9060' - 9059' 10495' 10760' 9059' 9058' 25. Aclo, FRACTURE, CEMENT SQUEEZE, ETC. - - 10870' - 11195' 9059' - 9059' DEPTH INTERVAL MD AMOUNT & KIND OF MATERIAL USED 9060' Set 2nd Whipstock 8935' Set 3rd Whipstock 2200' Freeze Protect w/ McOH 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): June 21, 2009 Flowing Date Of Test: HOUrS Tested: PRODUCTION FOR OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 7/1/2009 6 TEST PERIOD 470 388 36 176 8,482 Flow Tubing Casing Press: CALCULATED OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API (CORK): Press. 1,050 950 24-HOUR RATE• 1,881 15,952 143 22 27. CORE DATA Conventional Core(s) Acquired? ^Yes ®No Sidewal l Cores Ac wired? ^Yes ®No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. N n ~~ o e d, s j ~ ! ~ ~ _.. .:.:....~,r Form 10-407 Revised 02/2007 CONTINUED ON REVERSE, ,~" ~~ ~~, ~ ~i.~l ;~ ~ 2009 ,,~' ,G ~' 28.' GEOLOGIC MARKERS (LIST ALL FORMATIONS AN ERS ENCOUNTERED): 29. FORMATION TESTS NAME MD TVD Well Tested? ^ Yes ®No If yes, list intervals and formations tested, briefly summarizing test Permafrost Top results. Attach separate sheets to this form, if needed, and submit Permafrost Base detailed test information per 20 AAC 25.071. Top CGL /Zone 3 9011' 8759' None Base CGL /Zone 2C 9142' 8851' 25N 9208' 8895' 22N 9342' 8975' 21 N 9425' 9011' Zone 1 B 9580' 9053' Zone 1 B 9887' 9059' Zone 1 B 10753' 9058' Formation at Total Depth (Name): Zone 1 B 10753' 9058' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foreg ing is true and correct to the best of my knowledge. y O / ` ~?~ Signed Terrie Hubble Title Drilling Technologist Date F-45B 208-181 Prepared By Name/Number. Terrie Hubble, 564-4628 Well Number Drilling Engineer: Mel Rixse, 564-5620 Permit No. / A royal No. INSTRUCTIONS Gerrew-~: 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. IreM 1a: 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. IreM 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 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITeM 23: 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 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITeM 27: 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 29: 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 02/2007 Submit Original Only BP EXPLORATION Page 1 of 22 Operations Summary Report Legal Well Common W Event Name Contractor Rig Name: Date Name: F ell Name: F : R Name: N N From - To -45 -45 EENTE ORDIC ORDIC Hours R+COM CALIST 1 Task , PLET A Code E NPT 5/15/2009 00:00 - 14:30 14.50 MOB P 14:30 - 18:00 3.50 BOPSU P 18:00 - 23:30 5.50 BOPSU P 23:30 - 00:00 0.50 MOB P 5/16/2009 00:00 - 01:20 1.33 MOB P 01:20 - 02:10 0.83 MOB P 02:10 - 03:15 1.08 MOB P 03:15 - 04:40 1.42 MOB P 04:40 - 05:10 0.50 BOPSU P 05:10 - 06:00 0.83 STWHIP P 06:00 - 08:00 2.00 STWHIP P 08:00 - 09:00 1.00 STWHIP P 09:00 - 18:00 9.00 STWHIP P 18:00 - 00:00 6.00 STWHIP P 5/17/2009 00:00 - 23:00 23.00 STWHIP P Spud Date: 4/25/2003 Start: 4/23/2009 End: 6/10/2009 Rig Release: 6/10/2009 Rig Number: Phase Description of Operations 'PRE Finish cleaning out cuttings box. Jack up and move rig to F Pad. Route of travel is from DS-04, past PBOC, to West Dock Rd to Oxbow to Spine Rd to F Pad. Spot Rig over well. PRE Accept rig at 14:30 hrs. NU BOP._ PRE Grease tree valves. Test BOP. Test witnessing waived by Chuck Sheve of AOGCC Valves /Rams tested are 2" Combi, 2-3/8" Combi, Upper 2" Combi, Blind /Shear, Annular, Kill line valves on Stack, HCR, Choke manifold valves, and Inner Reel valves. Also both TIW valves. PRE Pump forward to get diesel and KCI water out of reel. PRE Pump backwards then cut 324 ft of CT to find cable. PRE Test continuity and resistance of wire, good. Install CT connector, pull test to 35K, good. PRE Visual inspection of CT connector shows some dimples in wrong spot. Cut it off and re-install it. Pull test to 35K is good. PRE Install BHI cable head. PRE Pressure test inner reel valve and CT connector to 3500 psi, good. WEXIT p.~RM M/U BHA #1 - 2.74" Diamond window mill, 2.74" String Reamer, 2-1/8" Xtreme Motor, 2 jts 2.06" CSH, 2-3/8" CoilTrak BHA OAL = 109.46 ft. WEXIT M/U CT riser and test tool. RIH. WEXIT Log tie-in. MWD tool problem. +2'. WEXIT RIH tag 9090.2. Mill 1.48 bpm 2285 psi. 11:00 DWOB .28, 9090.65, 2322psi. 12:00 DWOB .33, 9090.80, 2212 psi 13:30 DWOB .72, 9091.30, 2051 psi. 14:00 DWOB .94, 9091.75, 2051 psi 15:00 DWOB 1.62 9092.2 , 2120 psi. 16:00 DWOB 1.67 9092.44, 1934 psi Mill window to 9092.44 ft. WEXIT 18:00 9092.90 ft DWOB = 2.06 Klbs 1912 psi CT pressure 19:00 9092.95 ft DWOB = 1.44 Klbs 2120 psi 20:00 9093.20 ft DWOB = 1.61 Klbs 1981 psi 21:00 9093.55 ft DWOB = 2.03 Klbs 1882 psi 22:00 9093.75 ft DWOB = 2.29 Klbs 1890 psi 23:00 9093.80 ft DWOB = 1.92 Klbs 1765 psi 24:00 9094.17 ft DWOB = 2.85 Klbs 1868 psi WEXIT Continue milling window. 00:00 9094.17 ft DWOB = 2.85 Klbs 1868 psi 01:00 9094.18 ft DWOB = 2.13 Klbs 1805 psi 02:00 9094.25 ft DWOB = 2.09 Klbs 1824 psi 03:00 9094.35 ft DWOB = 2.05 Klbs 1842 psi 04:00 9094.45 ft DWOB = 2.02 Klbs 1860 psi 05:00 9094.55 ft DWOB = 2.12 Klbs 1893 psi 06:00 9095.02 ft DWOB = 3.43 Klbs 2062 psi 07:00 9095.02 ft DWOB = 2.77 Klbs 1963 psi 08:00 9095.02 ft DWOB = 2.51 Klbs 1940 psi 09:00 9095.10 ft DWOB = 2.20 Klbs 2151 psi rnn~eo: oicuevua c ic44 nvi ~ r BP EXPLORATION Page 2 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task 'Code NPT ~ Phase Description of Operations 5/17/2009 00:00 - 23:00 23.00 STWHIP P WEXIT 10:00 9095.20 ft DWOB = 222 Klbs 2270 psi 11:00 909520 ft DWOB = 1.96 Klbs 2205 psi 12:00 9095.30 ft DWOB = 223 Klbs 2200 psi 13:00 9095.30 ft DWOB = 222 K Ibs 2179 psi , 14:00 9095.40 ft DWOB = 2.37 Klbs 2157 psi 15:00 9095.40 ft DWOB = 220 Klbs 2120 psi 16:00 9095.50 ft DWOB = 227 K Ibs 2131 psi. 17:00 9095.50 ft DWOB = 2.18 K Ibs 2070 psi 18:00 9095.64 ft DWOB = 2.65 Klbs 2109 psi 19:00 9095.70 ft DWOB = 2.55 Klbs 2073 psi 20:00 9095.70 ft DWOB = 2.53 Klbs 2065 psi 21:00 9095.75 ft DWOB = 2.52 Klbs 2040 psi 22:00 9095.85 ft DWOB = 2.75 Klbs 2047 psi 23:00 9095.90 ft DWOB = 2.75 Klbs 2087 psi 23:00 - 00:00 1.00 STWHIP P WEXIT Pick up and check free spin. Up wt is 32 Klbs clean pickup. FS = 2000 psi ~ 1.55 bpm. Mill from 9095.90 ft DWOB = 2.65 Klbs 2146 psi 5/18/2009 00:00 - 05:10 5.17 STWHIP P WEXIT Continue milling window. 00:00 9095.95 ft DWOB = 2.76 Klbs 2135 psi 01:00 9095.95 ft DWOB = 2.65 Klbs 2139 psi 02:00 9096.00 ft DWOB = 2.68 Klbs 2150 psi 03:00 9096.05 ft DWOB = 2.71 Klbs 2161 psi 04:00 9096.05 ft DWOB = 2.60 Klbs 2157 psi 05:00 9096.10 ft DWOB = 2.66 Klbs 2168 psi 05:10 - 06:15 1.08 STWHIP P WEXIT Mill isn't drilling off very fast, also new metal shavings on magnets has diminished. POOH to check mill. 06:15 - 06:25 0.17 STWHIP P WEXIT PJSM 06:25 - 07:20 0.92 STWHIP P WEXIT BHA swap mill and motor. Mill 2.72 no go 2.73 go. 07:20 - 09:05 1.75 STWHIP P WEXIT RIH 09:05 - 09:40 0.58 STWHIP P WEXIT Log tie-in .correction -7'. 09:40 - 09:50 0.17 STWHIP P WEXIT RIH tag at 9095 09:50 - 12:00 2.17 STWHIP P WEXIT Mill 1.55 blm 10:00 9094.50 ft ream to 9095.0 12:00 - 00:00 12.00 STWHIP P WEXIT 12:00 9095.10 ft DWOB = 1.76 K Ibs 2439 psi. 13:00 909525 ft DWOB = 222K Ibs 2472 psi. 14:00 9095.35 ft DWOB = 2.37K Ibs 2439 psi 15:00 9095.40 ft DWOB = 2.37K Ibs 2410 psi. 16.00 9095.45 ft DWOB = 2.42 K Ibs 2400 ps 17:00 9095.60 ft DWOB = 2.56 K Lbs 2370 psi 19:00 9095.65 ft DWOB = 2.62 Klbs 2344 psi 20:00 9095.70 ft DWOB = 2.62 Klbs 2366 psi 21:00 9095.80 ft DWOB = 2.66 Klbs 2531 psi 22:00 9095.80 ft DWOB = 2.52 Klbs 2490 psi 23:00 9095.90 ft DWOB = 2.68 Klbs 2509 psi 5/19/2009 00:00 - 16:00 16.00 STWHIP P WEXIT Continue milling window. 00:00 9095.95 ft DWOB = 2.64 Klbs 2512 psi 01:00 9096.00 ft DWOB = 2.65 Klbs 2512 psi 02:00 9096.05 ft DWOB = 2.60 Klbs 2531 psi 03:00 9096.05 ft DWOB = 2.62 Klbs 2512 psi 04:00 9096.10 ft DWOB = 2.52 Klbs 2501 psi 05:00 9096.15 ft DWOB = 2.56 Klbs 2494 psi 06:00 909620 ft DWOB = 2.57 Klbs 2500 psi Yflnt2tl: ti/Z%J2UVy Z:1 Z:441'M ~ ~ BP EXPLORATION Page 3 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date 'From - To Hours Task Code NPT Phase ~, Description of Operations 5/19/2009 00:00 - 16:00 16.00 STWHIP P 16:00 - 17:30 1.50 STWHIP N 17:30 - 18:00 0.50 STWHIP N 18:00 - 19:45 I 1.751 STWHIP( N 19:45 - 21:20 I 1.581 STWHIP( N W EXIT DPRB WEXIT DPRB WEXIT SFAL ~ W EXIT DPRB (WEXIT 21:20-23:15 1.92~STWHIP~N DPRB WEXIT 23:15 - 00:00 0.75 STWHIP N DPRB WEXIT 5/20/2009 00:00 - 01:00 1.00 STWHIP N DPRB WEXIT 01:00 - 03:30 2.50 STWHIP N DPRB WEXIT 03:30 - 05:00 1.50 STWHIP N DPRB WEXIT 05:00 - 06:00 ~ 1.001 STWHIP N 06:00 - 18:00 I 12.001 STWHIP( N DPRB (WEXIT DPRB I WEXIT 07:00 9096.30 ft DWOB = 2.70 Klbs 2525 psi. 08:00 9096.35 ft DWOB = 2.63 Klbs 2552 psi. 09:00 9096.40 ft DWOB = 2.61 Klbs 2512 psi 10:00 9096.45 ft DWOB = 2.70 Klbs 2523 psi. 11:00 9096.50 ft DWOB = 2.74 Klbs 2527 psi. 12:00 9096.55 ft DWOB = 2.58 Klbs 2520 psi 13:00 9096.60 ft DWOB = 2.71 Klbs 2531 psi. 14:00 9096.66 ft DWOB = 2.61 k Ibs 2609 psi 15:00 9096.70 ft DWOB = 2.58 Klbs 2500 psi PU FS 2350 16:00 9096.70 ft DWOB = 2.70 Klbs 2500 psi. POH for 1.8 deg bent motor and fat radius mill Lay out window mill, string reamer and BTT Xtreme motor. Unusual wear on top 3" of string reamer. Add 2nd valve to IA. Add ball drop isolation valve to inner reel. Test valves. PJSM, MU BHA. 2.74" Fat Radius Mill, 1.8 deg AKO INTEO Xtreme Motor. 2 joints CS Hydril, HOT,CoilTrak. Scribe across 2 joints of CS Hydril. PU Injector, stab onto well. Surface test MWD,RIH, 0.1 bpm in, 0.3 bpm out, IA = 178 psi, OA = 0, Cir Pressure = 114 Gamma ray tie-in 8880' MD -5' correction Milling from 9096.7 to 9097.3, 1.59 bpm, 2260 psi free spin, 2330 psi milling, DWOB 2.6K OA=O, IA=361 psi, TF=180 Milling from 9097.3 to 9097.5 , 1.58 bpm, 2333 psi, 150 psi motor work, DWOB 2.55K, IA=339, OA=O, TF=180 Not making headway. PU and start milling pattern again. TF=180 Mllling from 9097.5, 1.58 bpm, 2333 psi, DWOB 2.89K, IA=334, OA=O Milling 9097.6, 1.58 bpm, 2333 psi, DWOB 3.18K, IA=332, OA=O, 100 psi motor work. Only 120 psi motorwork with 3.5K DHWOB. Does seem to drill off, then require more weight. 06:08 9097.72 ft DWOB = 4.3KIbs 2700 psi Seen one Motor work spike drilled off4 07:00 9097.73 ft DWOB = 3.45 Klbs 2320 psi. 08:00 9097.80 ft DWOB = 3.49 Klbs 2329 psi. 09:00 9097.90 ft DWOB = 3.65 Klbs 2333 psi. 10:00 9097.90 ft DWOB = 3.59KIbs 2314 psi. 11:00 9098.00 ft DWOB = 3.74KIbs 2320 psi 12:00 9098.10 ft DWOB = 3.95 Klbs 2340 psi. 12:30 PU to 9080 Up Wt 26K, Dn Wt17K, FS 2230 psi. C~ 1.58 bpm 13:00 9098.30 ft DWOB = 4.21 Klbs 2400 psi. 14:00 9098.40 ft DWOB = 4.20 Klbs 2390 psi. 15:00 9098.40 ft DWOB = 4.10 Klbs 2388 psi. 15:20 Orient to 260 seen pressure rise to 2424 15:30 orient to 150 seen pressure rise to 2475 15:45 Orient to 180 16:00 9098.40 ft DWOB = 4.09 klbs 2410 psi.periodically oreint +_ 30 degree see motor work each time for 5+ rnrnea: oizuzwy c icvv rm ~ ~ BP EXPLORATION Page 4 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task Code NPT ~ Phase Description of Operations ___ __ 5/20/2009 06:00 - 18:00 12.00 STWHIP N DPRBWEXIT minutes. 17:00 9098.50 ft DWOB = 4.12 Klbs 2390 psi 18:00 - 19:00 1.00 STWHIP N DPRB WEXIT 19:00 - 19:20 0.33 STWHIP N DPRB WEXIT 19:20 - 20:00 0.67 STWHIP N DPRB WEXIT 20:00 - 21:00 1.00 STWHIP N DPRB WEXIT 21:00 - 22:10 1.171 STWHIPI N DPRB WEXIT 22:10 - 23:40 1.50 STWHIP N DPRB WEXIT 23:40 - 00:00 0.33 STWHIP N DPRB WEXIT 15/21/2009 00:00 - 01:30 1.50 STWHIP N DPRB WEXIT Milling 9098.55 ft DWOB = 3.98 Klbs 2380 psi, TF = 180, IA=330, OA= 0 Safety Drill, fire drill -Boiler Room, PU Off bottom, circulate, await all clear from driller Milling 9098.65 ft DWOB = 3.99 Klbs 2360 psi, TF = 180, IA=330, OA=O Milling 9098.75 ft DWOB = 3.99 Klbs, 2360 psi, TF=180, IA=330, OA=O Mill to 9098.85 ft DWOB = 4KIbs, 2360, TF = 180, IA = 304, OA=O POOH for BTT'Cut-rite' window mill Stand back injector, LD BHA. CBHA, Inspect Mill, No wear, INTEO to get new motor with 0 hours, decide not to run backup motor with hours. 01:30 - 02:30 1.00 STWHIP N DPRB WEXIT 02:30 - 04:30 2.00 STWHIP N DPRB WEXIT 04:30 - 05:10 0.67 STWHIP N DPRB WEXIT 05:10 - 05:15 0.08 STWHIP N DPRB WEXIT 05:15 - 09:00 3.751 STWHIPI N DPRB WEXIT 09:00 - 13:30 4.501 STWHIPI N DPRB WEXIT 13:30 - 15:00 1.50 STWHIP N DPRB WEXIT 15:00 - 16:00 1.00 STWHIP N DPRB WEXIT 16:00 - 16:45 0.75 STWHIP N DPRB WEXIT 16:45 - 17:30 0.75 STWHIP N DPRB WEXIT 17:30 - 21:30 4.00 STWHIP N DPRB WEXIT 21:30-22:301 1.OOSTWHIPN (DPRB (WEXIT Adjust 238 INTEO Xtreme motor to 0 degrees AKO. MUBHA RIH, 100 fpm, 0.1 bpm in, .4 bpm out, IA=159 psi, OA=O Gamma ray tie in at 8877' RIH across whipstock with low pump rate, taking weight at 9094.5'MD with .2 bpm Clean up across whipstock, 1.56 bpm at 2146psi free spin. 1.54 bpm out, IA=358 psi, OA = 350 psi Clean to 9095.5', start to see stalls at 9095.5', taking 1.25K Ibs DWOB during stalls. PVT = 278 bbls Mulitple stalls at 9095.77.(End of WS tray). Ream 1.46 bpm ~ 1970 psi to 9097 Mill 1.48 bpm FS 1975 psi 09:00 9097.40 ft DWOB = 1.59 Klbs 2288 psi. Stall 9097.6 10:00 9097.79 ft DWOB = 0.98 Klbs 2208 psi. 11:00 9099.50 ft DWOB = 2.82 Klbs 2140 psi 12:00 9100.50 ft DWOB = 2.81 Klbs 2420 psi. Confirm cement in returns. 13:00 9101.60 ft DWOB = 3.56 Klbs 2950 psi. UP wt 22K Dn Wt 16K 1.75 bpm ~ 2440 psi FS 13:15 9101.42 ft DWOB = 2.72 Klbs 2840 psi Geo confirm formation in sample. POH BHA, PU diamond window mill and diamond string reamer RIH. Log tie -in Clean sidetrack area, first stall 9096' MD, 1.46 bpm in, 1.46 bpm out, 1956 psi, IA=323, PVT=281, DWOB=0.04 Steady progress to 9097.2'. Stalls at 9097.2' without taking any weight. Milling from 9097.2 to 9097.6 - 8 hard stalls at 9097.6 1.46 bpm in, 1.46 bpm out, 1963 psi, IA=331, PVT=281, DWOB=0.06 rrinteo: oizuwua zac4a rm t I BP EXPLORATION Page 5 of 22 Operations Summary Report Legal 1Nell Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date I From - To Hours Task Code NPT Phase ~I Description of Operations 1 15/21/2009 122:30 - 23:30 1.001 STWHIPI N 23:30 - 00:00 I 0.501 STWHIPI N I DPRB I WEXIT 15/22/2009 100:00 - 02:15 2.251 STWHIPI N DPRB WEXIT 02:15 - 03:00 I 0.751 STWHIPI N I DPRB I WEXIT 03:00 - 03:45 0.75 STWHIP N DPRB WEXIT 03:45 - 04:45 1.00 STWHIP N DPRB WEXIT DPRB I W EXIT Milling from 9097.6 -Multiple stalls without adding weight 1.46 bpm in, 1.46 bpm out, 1980 psi, IA=342, PVT=273, DWOB = 0.03 Milling 9097.6 - 9076.65 1.46 bpm in, 1.46 bpm out, 1980 psi, IA=342, PVT=259, DWOB= .01 Milling 9097.65 - 9098.3. Milling with no WOB -hard stalls if adding DWOB. Feed just enough coil to try to keep from stalling. 1.46 bpm in, 1.46 bpm out, 1980 psi, IA=342, PVT=260, DWOB= .07 Milling 9098.3 - 9099.1 Milling with no DWOB -stalling if adding DWOB. 1.46 bpm in, 1.46 bpm out, 1950 psi, IA=339, DWOB = .04 Milling 9099.2 - 9099.3 1.46 bpm in, 1.46 bpm out, 1950 psi, IA=334, PVT = 260, DWOB = 0.07 Milling 9099.31 -9099.4 Still seeing stalls without DWOB 1.46 bpm in, 1.46 bpm out, 1935 psi, IA=334, PVT = 260, DWOB = 0.07 Milling 9099.4 -9099.8. Still seeing stalls without DWOB, stacks weight after stall and will not fall through 1.46 bpm in, 1.46 bpm out, 1935 psi, IA=334, PVT = 260, DWOB = 0.07 9099.8 -Stall that drilled off, ROP increasing, looks like maybe outside window 1.47 bpm in, 1.5 bpm out, 2025 psi, IA=352. 9101.4 motor work 3000 psi drill off. C~ 9102 2600 psi drill off.>85K WOB.MiII rat hole 1.48 bpm ~ 2240 psi DWOB 1.21 K lbs. ROP 7. Drill to 9110. back ream 1.47 bpm C~3 1940 psi. to 9080'. ream window. Clean trip. Backream twice slight MW at 9099. RIH w/o pump. No Problem. Geo Vis at bit. POH. Inspect injector tie-rods. Function test BOP. Trouble shoot indicator light on panel. Mu BHA. 1.8 degree motor. RIH to 8815'. Log tie-in. -5'.correction. RIH thru window no problem tag at 9110. drill 1.61 /1.64 bpm C~ 2250 psi, FS = 2100 psi, DWOB .5K ECD 9.4 ppg, Drilling 9110'MD - 9170'MD 1.59 bpm in, 1.6 bpm out, 2200 psi, DWOB =.85 Klbs, Delta P = 488 psi, ECD 9.46, Annular Pressure = 4322 psi, IA= 278 psi, PVT = 306 bbls. Drilling 9170' MD - 9215' MD 1.59 bpm in, 1.6 bpm out, 2200 psi, DWOB =.85 Klbs, Delta P = 488 psi, ECD 9.46, Annular Pressure = 4322 psi, IA= 278 psi, PVT = 306 bbls. Wiper to window Drilling 9215' MD - 9237 ' MD 1.37 bpm in, 1.37 bpm out, 1750 psi, DWOB =.42 Klbs, Delta P = 373 psi, ECD 9.41, Annular Pressure = 4329 psi, IA= 266 psi, PVT = 319 bbls. Drilling 9237' MD - 9256 ' MD 1.45 bpm in, 1.46 bpm out, 2000 psi, DWOB =.42 Klbs, Delta P = 387 psi, ECD 9.40, Annular Pressure = 4323 psi, IA= 269 psi, PVT = 317 bbls. Drilling 9256' MD - 9288 ' MD 1.48 bpm in, 1.48 bpm out, 04:45 - 05:45 1.00 STWHIP N DPRB WEXIT 05:45 - 08:00 2.25 STWHIP N DPRB WEXIT 08:00 - 09:30 09:30 - 10:00 10:00 - 11:30 11:30 - 12:10 12:10 - 14:00 14:00 - 15:10 15:10 - 15:20 1.50 STWHIP N 0.50 STWHIP N 1.50 STWHIP N 0.67 DRILL P 1.83 DRILL P 1.17 DRILL P 0.17 DRILL P DPRB WEXIT DPRB WEXIT DPRB WEXIT PROD1 PROD1 PROD1 PROD1 IJ.LV - IV.VV 18:00 - 19:45 G.V/ 1.75 HILL DRILL P 19:45 - 20:00 0.25 DRILL P 20:00 - 21:00 1.00 DRILL P 21:00 - 22:00 1.00 DRILL P 22:00 - 23:30 1.50 DRILL P PRODi PROD1 PROD1 PROD1 PROD1 PROD1 Printed: 6/22/2009 2:12:44 PM ~ ~ BP EXPLORATION Operations Summary Report Page 6 of 22 ~ Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: . REENTER+COMPLET E Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date 'From - To Hours Task Code NPT Phase I Description of Operations 5/22/2009 22:00 - 23:30 1.50 DRILL P PROD1 2250 psi, DWOB =1.53 Klbs, Delta P = 531 psi, ECD 9.46, 23:30 - 00:00 I 0.501 DRILL I P 5/23/2009 100:00 - 01:30 I 1.501 DRILL I P 01:30 - 03:00 1.501 DRILL ~ P 03:00 - 03:45 I 0.751 DRILL I P 03:45 - 04:15 0.50 DRILL P 04:15 - 05:00 0.75 DRILL P 05:00 - 06:00 I 1.001 DRILL I P 06:00 - 07:15 ~ 1.25 ~ DRILL ~ P Annular Pressure = 4313 psi, IA= 319 psi, PVT = 326 bbls. PROD1 Drilling 9288' MD"- 9300' MD 1.48 bpm in, 1.48 bpm out, 2062 psi, DWOB =.8 Klbs, Delta P = 445 psi, ECD 9.46, Annular Pressure = 4370 psi, IA= 272 psi, PVT = 315 bbls. PROD1 Drilling 9300' MD - 9337' MD (37') 1.46 bpm in, 1.46 bpm out, 2370 psi, DWOB =1.01 Klbs, Delta P = 466 psi, ECD 9.44, Annular Pressure = 4370 psi, IA= 275 psi, PVT = 323 bbls. PROD1 Drilling 9337' MD - 9377 ' MD(40') 1.42 bpm in, 1.41 bpm out, 2370 psi, DWOB =1.51 Klbs, Delta P = 493 psi, ECD 9.47, Annular Pressure = 4400 psi, IA= 275 psi, PVT = 316 bbls. PROD1 Drilling 9377' MD - 9400 ' MD 1.46 bpm in, 1.46 bpm out, 2370 psi, DWOB =1.51 Klbs, Delta P = 493 psi, ECD 9.47, Annular Pressure = 4400 psi, IA= 275 psi, PVT = 316 bbls. PROD1 Wiper trip to window, PROD1 PU to window, approximately lowside TF, pumps shut down 13' before the window, at 9094' MD pulls hard. Stuck in window TF now showing 120 degrees Right. Push down 8~s 6~PZ58, PU 10K over. Work to neutral. Orienter moving at neutral and down weight. Orienter not able to work at 5 K up DWOB. Keep circulation at 0.14 bpm. Stack 6K DWOB. PROD1 At 9097.6' MD, Stacking 5.7 K DWOB, circulating 0.1 bpm, Work to neutral, stack 8K Ibs down 6 - 8 times. No movement. Call town. Discuss options. PROD1 Work pipe. Stack max-7.8 Circulate 1.2 bpm 2700 psi Bleed off rapidly. Two cycles. No Go. Discuss with anchorge Engr. Decide to disconnect. Disconnect. 07:15 - 08:45 1.50 DRILL N STUC PROD1 08:45 - 09:00 0.25 DRILL N STUC PROD1 09:00 - 09:15 0.25 DRILL N STUC PROD1 09:15 - 09:50 0.58 DRILL N STUC PROD1 09:50 - 11:00 1.17 FISH N STUC PROD1 11:00 - 12:35 1.58 FISH N STUC PROD1 12:35 - 13:20 0.75 FISH N STUC PROD1 13:20 - 15:30 2.17 FISH N STUC PROD1 15:30 - 15:50 0.33 FISH N STUC PROD1 15:50 - 17:30 ~ 1.67 ~ FISH ~ N ~ STUC ~ PROD1 17:30 - 19:45 2.25 FISH N STUC PROD1 19:45 - 20:00 0.25 FISH N STUC PROD1 20:00 - 22:15 2.25 FISH N STUC PROD1 22:15 - 00:00 1.75 FISH N STUC PROD1 LD BHA PJSM for pumping slack and PU of fishing assy. PU one jt 2-1/16 CSH. Stab onto well. Circulate down CT 3 bpm 3050 psi. Zing for 2 min 5 sec. Shut down restart pump zing for 3 seconds. Shut down pop ff well cut 289' of wire. Cut CT connector off. Install Baker CTC and MU fishing BHA. RIH with fishing assy to 8950 . Up Wt 26K. 16K down RIH w/o pump tag at 9051. Jar down 25 licks. Start alternating jar licks up/dn. Pull free in second lick up. POH LD 2-1/16 CSH and stand back BHA. NO Fish. Call for new spear.and DC's. wit tools.~'ill required an additional 2hr for collars decided to rerun fishing assy without collars. RIH with new spear, take PU wt 28K and slack off wt 18.2K Tag TOF at 9056'. PU to see if latched. Pulled to 34K ,jar fired, lost weight. RIH, tag 9057' MD, stack 5K down, without (or 2K more). Appears we have fish. POOH, circulating down ac si a bpm, .33 bpm return. Squeezed away about 2 bbls on TOH. LD fish CoilTrak above orienter drive shaft recovered. 2' of orienter driveshaft, motor and bit left in windoyr. Wait on Printed: 6/22/2009 2:12:44 PM ~ ~ BP EXPLORATION Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date From - To Hours Task I Code NPT Start: 4/23/2009 Rig Release: 6/10/2009 Rig Number: Phase _- _ _.. 5/24/2009 00:00 - 01:45 1.75 FISH ~ N STUC PROD1 01:45 - 02:00 0.25 FISH N STUC PROD1 02:00 - 02:40 0.67 FISH N STUC PROD1 02:40 - 04:20 1.67 FISH N STUC PROD1 04:20 - 05:00 0.67 FISH N STUC PROD1 05:00 - 06:30 I 1.501 FISH I N I STUC I PROD1 06:30 - 07:30 1.00 FISH N STUC PROD1 07:30 - 07:45 0.25 WHIP N STUC WEXIT 07:45 - 08:25 0.67 WHIP N STUC WEXIT 08:25 - 11:30 3.08 WHIP N STUC WEXIT 11:30 - 12:15 0.75 WHIP N STUC WEXIT 12:15 - 14:30 2.25 WHIP N STUC WEXIT 14:30 - 14:50 0.33 WHIP N STUC WEXIT 14:50 - 15:10 0.33 WHIP N STUC WEXIT 15:10 - 16:30 1.33 WHIP N STUC WEXIT 16:30 - 17:30 1.00 WHIP N STUC WEXIT 17:30 - 19:20 1.83 STWHIP N STUC WEXIT 19:20 - 22:00 2.67 STWHIP N STUC WEXIT 22:00 - 00:00 2.00 STWHIP N STUC WEXIT 5/25/2009 00:00 - 00:15 0.25 STWHIP N STUC WEXIT 00:15 - 00:30 0.25 STWHIP N STUC WEXIT 00:30 - 01:00 0.50 STWHIP N STUC WEXIT 01:00 - 01:15 0.25 STWHIP N STUC WEXIT 01:15 - 03:30 2.25 STWHIP N STUC WEXIT 03:30 - 17:15 13.751 STWHIP N STUC WEXIT Page 7 of 22 ~ Spud Date: 4/25/2003 End: 6/10/2009 Description of Operations Wait on baited overshot grapple for fishing the driveshaft of the orienter PJSM for picking up BHA MU BHA with baited overshot, add 4 2-1/8" OD DCs RIH to 8935' MD, Record PU wt 28.6K, Slack off 19K Tagged at 9095' MD. Stacked 8K Ibs down fired 7 times, Pulled 40K up 5 times, pulled free on 5th time. Dragging -2K over going up hole. POOH 90 fpm, pumping down backside, -.5 bpm in, .25 bpm out LD BHA NO Fish. Wickers stripped off grapple. Pump slack Cut CT 330'.Install CTC. Pull test 35K. Head up baker. PT to 3500 psi OK. Pump wire forward with on CT volume. PU WS assy. RIH with WS.8850 Log tie-in. Correction +2'. RIH to place top of WS at 9060'. Orient HS. Pressure to 3490 with.? bbl. Bleed off to 300. Stack 5K on WS. POH. LD WS setting tools and PU 2.8 window milling assy. RIH Tag SWS Nipple 8370'MD, Mill nipple 2.75" to 2.80", 1.49 bpm in, 1.50 bpm in, IA=416, OA=156 psi, PVT=289, Stalls 20+ times Milling SWS Nipple at 8373' MD, 1.53 bpm in, 1.5 bpm out, IA=481, OA=52, PVT =doing mud swap Milling SWS Nipple at 8374' MD, 1.53 bpm in, 1.5 bpm out, IA=297, OA=52, PVT = 286, still taking on biozan. RIH to Tie-in Tie-in at 8888'MD -4' correction RIH, tag TOWS 9061.24' Milling 9061.2' 'MD -9062.2, 1.5 bpm in, 1.5 bpm out, IA= 477, OA=171, PVT=325, DWOB .72K Ibs 03:30 hrs Milling 9062.2' 'MD, 1.5 bpm /1.5 bpm, IA= 472, OA=171, PVT=325, DWOB 1.6K Ibs 2500 psi =FS 06:00 hrs 9064.00' DWOB = 2.02 Klbs 2560 psi 07:00 hrs 9065.40' DWOB = 2.05 Klbs 2417 psi. half way thru 3.5" 08:00 hrs 9066.10' DWOB = 1.50 Klbs 2500 psi 08:25 hrs 9066.80' DWOB = 0.93 Klbs 2490 psi Out of 3.5" liner. 09:00 hrs 9067.50' DWOB = 1.30 Klbs 2509 psi. PT 325 bbls 10:00 hrs 9068.20' DWOB = 1.40 Klbs 2556 psi. 11:00 hrs 9068.90' DWOB = 1.33 Klbs 2530 psi 12:00 hrs 9069.60' DWOB = 1.47 Klbs 2585 psi. 13:00 hrs 9070.30' DWOB = 1.50 Klbs 2600 psi 14:00 hrs 9071.05 DWOB = 1.85 Klbs 2660 psi. 15:50 hrs 9072.40 DWOB = 2.70 Klbd Chirt in Zone 3 slow drilling.Unable to set additional wt on bit due to motor limitation 2.5K WOB. Printed: 6/22/2009 2:12:44 PM ~ ~ BP EXPLORATION Operations Summary Report Ream window dry tag Clean window. Will POH to complete rat hole 2.375 motor and bit. Should be time ahead of .3 hph with mill and 2.125 motor. POH for BHA swap L/D millina BHA Mill in oauoe Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To I', Hours Task i Code NPT Phase Description of Operations 5/25/2009 03:30 - 17:15 13.75 STWHIP N STUC WEXIT Swap to Geo Vis. 17:15 - 18:45 1.50 STWHIP N STUC WEXIT 18:45 - 19:15 0.50 STWHIP N STUC WEXIT 19:15 - 19:30 0.25 STWHIP N STUC WEXIT 19:30 - 09:50 14.33 STWHIP N STUC WEXIT 09:50 - 23:45 13.92 STWHIP N STUC WEXIT 23:45 - 00:00 0.25 STWHIP N STUC WEXIT 5/26/2009 00:00 - 01:00 1.00 STWHIP N STUC WEXIT 01:00 - 01:30 0.50 STWHIP N STUC WEXIT 01:30 - 02:30 1.00 STWHIP N STUC WEXIT 02:30 - 05:00 2.50 STWHIP N STUC WEXIT 05:00 - 17:00 12.00 STWHIP N STUC WEXIT 17:00 - 18:00 I 1.001 STWHIPI N I STUC I WEXIT 18:00 - 19:10 1.17 STWHIP N STUC WEXIT 19:10 - 19:45 0.58 STWHIP N STUC WEXIT 19:45 - 20:30 0.75 STWHIP N STUC WEXIT 20:30 - 00:00 3.50 STWHIP N STUC WEXIT 5/27/2009 100:00 - 02:45 2.751 DRILL N STUC PROD1 Page 8 of 22 ~ to drill 15' rathole out RIH to window Log tie in -5' correction Attempt to drill 15' of rathole FS 1,880psi, 1.47bpm in 1.51bpm out Motor stall ~ 9072.14', 9072.17, 9072.21, 9072.28', 9072.35', 9072.45'. No motor work or stalls between 9070' and 9072'. It appears that the window is clean until 9072.2'. Making no rop grass. Stalls at 9072.2'-9072.4' MD. POH to check bit. POH to check bit LD Drilling BHA. Bit damage - cutters badly chipped on shoulder of the pilot and shoulder of the gauge. Metal to metal wear on gauge page. PU window mill, string mill and INTEO straight motor. RIH to window Log tie in correction of -6' Mill rathole FS 1908psi 1.46 in / 1.48 out 05:20hrs 9,072.45' DWOB = 1.61KIbs ~ 1,948psi 07:00 hrs 9073.10' DWOB = 3.3 Klbs ~ 2330 psi 08:00 hrs 9073.78' DWOB = 3.3 Klbs C«~ 2388 psi. 08:45 hrs 9074.00' DWOB = 3.3 klbs ~ 2400 psi 10:00 hrs 9074.43 DWOB = 3.4 Klbs ~ 2520 psi 11:30 hrs 9075.10 DWOB = 3.49 kLBS ~ 2450 PSI 1400 hrs, 9076.1, DWOB = 3.4, 2580 psi. 70% chart 1600 hrs, 9078.6, DWOB = 3.2, 2600 psi. Drilling better. 1630 hrs, 9080.5', 3.2 WOB, 2640 psi. 7 FPH 1700 hrs. 9083.0'. 3.2 WOB, 2620 psi, 6 FPH. Ream window area up/down 3 times. Clean window. n at 90 Back ream up thru window clean. POH with 2.80" window milling BHA. LD Milling BHA Mill & siting reamer in gauge PU 2.5 deg motor with Trex bit & coiltrack tools RIH with Bent Motor drilling Assy. Log tie in Correction -6' Tag Bottom C~3 9084' PU through window & orient tool RIH to 9081' PU through window to check HOT Attempt to get started drilling from 9081-9084'. Several stalls, slow progress. Difficult to get started drilling. Printed: 6/22/2009 2:72:44 PM 1 ~ ~ BP EXPLORATION Operations Summary Report Page 9 of 22 ~ Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To ,Hours Task Code NPT Phase Description of Operations 5/27/2009 02:45 - 06:50 4.08 DRILL N STUC PRODi - -- Drill Build as per DD & Geo FS 1900psi ~ 1.5bb1 PU through window to check orietation of tool face CoilTrak TF may have shifted. Near Bit Incl = 29.9 deg, parrent well was 30.8 deg. 06:50 - 08:45 1.92 DRILL N STUC PROD1 POH to check CoilTrak TF. 08:45 - 09:00 0.25 DRILL N STUC PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA. 09:00 - 10:15 1.25 DRILL N STUC PROD1 La out BHA. Bit was worn with 1 chi ed cutter on au Founds iral metal shavin son ma net art of BHA. Determined that CoilTrak TF was correct and did not shift downhole. 10:15 - 11:50 1.581 DRILL ~ N ~ STUC ~ PROD1 11:50 - 13:30 1.671 DRILL N ~ STUC ~ PROD1 13:30 - 13:50 0.33 DRILL N STUC PROD1 13:50 - 16:00 2.17 DRILL N STUC PROD1 16:00 - 17:30 1.50 DRILL N STUC PROD1 17:30 - 19:00 1.50 DRILL N STUC PROD1 19:00 - 19:15 0.25 DRILL N STUC PRODi 19:15 - 20:00 0.75 DRILL N STUC PROD1 20:00 - 21:30 1.501 DRILL N STUC PROD1 21:30 - 21:45 0.25 DRILL N STUC PROD1 21:45 - 22:30 0.75 DRILL N STUC PROD1 22:30 - 00:00 ~ 1.50 ~ DRILL ~ N ~ STUC ~ PROD1 15/28/2009 100:00 - 02:00 2.00 DRILL N STUC PROD1 M/U CoilTrak build BHA with 2.73" HCC STR324 PDC Bit #10, 2.8 deg motor and CoilTrak tools. Test tools at surface. BHA OAL = 58.3' RIH with Build BHA #15 circ at 0.1 bpm. 700 psi. Log GR tie-in. -6' CTD. RIH, Locked TF at high side. RIH thru window, lost some wt at 9069'. RIH with no pump and tagged bottom at 9092'. Motor was stalled at 9091' with highside TF. Not able to get free spin until 9084'. Try several times at 1/2' intervals to get free spin near bottom. Ream down slow with highside TF at 9085'. Pyrite from 9084-9088'. Try to get free spin below 9088'. Not able to. Time drill down at 9084'. Stall. Pick up above window to check highside. OK. RIH, could not get bit to free spin below 9080'. Time drill down with highside TF at 9080'., 1.6 bpm, 2450 psi, 0 wob, Stalled motor, not able to get back to 9080' to time drill. POH to reduce bend on motor to 2.0 deg. SAFETY MEETING, re: BHA change UD BHA. Reduce motor bend from 2.8 to 2.0 deg. PDC bit graded 1,4-BT. PU BHA and new bit. RIH BHA #16, CoilTrak drilling BHA with 2.0 deg motor & 2.74" PDC bit. Log GR tie-in. -5' correction. RIH, Lock TF at HS. RIH with no pumps clean through window and tag bottom at 9092.5'. PU to 9090' and stall when bring on pumps. Try several more times and unable to get FS. PU to above window, orient HS, attempt to get free spin at 9073', 9075', 9079', 9081' and stall; get FS at 9081.4'. PU to above window, orient to 20 ROHS, RIH., Free spin at 9080.9' of 2020 psi ~ 1.4 bpm. Time drill ahead from 9081' at 1 fph. Stalls at 9081.2', 9081.8', 9081.9', & 9082.1'. Time drill from 9082.5' at 1 fph. Stall at 9082.9'. YfIf11BO: b%LULUU`J L:IL:44 YM ~ ~ BP EXPLORATION Page 10 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date 'From - To Hours Task Code ~I NPT '~, Phase Description of Operations 5/28/2009 100:00 - 02:00 2.001 DRILL N STUC PROD1 02:00 - 06:00 ~ 4.00 ~ DRILL ~ N ~ STUC ~ PROD1 06:00 - 09:30 3.501 DRILL ~ N ~ STUC ~ PROD1 09:30 - 12:30 I 3.001 DRILL I N I STUC I PROD1 12:30 - 16:00 ~ 3.50 ~ DRILL ~ N ~ STUC PROD1 16:00 - 17:30 1.50 DRILL N STUC PROD1 17:30 - 17:45 0.25 DRILL N STUC PROD1 17:45 - 18:30 0.75 DRILL N STUC PROD1 18:30 - 00:00 5.50 BOPSU P PRODi 5/29/2009 00:00 - 01:30 1.50 BOPSU P PROD1 01:30 - 01:40 0.17 DRILL N STUC PROD1 01:40 - 03:15 1.58 DRILL N STUC PROD1 03:15 - 04:15 1.00 DRILL N STUC PROD1 04:15 - 04:45 0.50 DRILL N STUC PROD1 04:45 - 05:15 0.50 BOPSU P PROD1 05:15 - 06:15 1.00 DRILL N STUC PROD1 06:15 - 07:45 1.50 DRILL N STUC PROD1 07:45 - 08:30 0.75 DRILL N STUC PROD1 08:30 - 11:00 2.50 DRILL N STUC PROD1 PU to 9081.5' and time drill. Stall numerous times at 9082.1'. PU, shut down pumps, then RIH clean to bottom with no ledges. Time drilling is failing to sidetrack in this hard formation. Orient to 90 ROHS, tag bottom. Attempt to establish free spin by varying pump rate and PU from bottom to different depths--no go. PU above window. Orient to right end stop at 120 ROHS. RIH & tag bottom. Work pipe up and down while varying pump rate to establish free spin. At 9088.8' establish FS at 2030 psi C~ 1.45 bpm. Orient to 70 ROHS and get motor work. Drill off then inch ahead. Stall a few times. PU until Free Spin. Drill ahead. Orient to 35 ROHS. Time mill ahead at 1 to 2 fph with occasional stalls. Time drill 1 fph, 1.6 bpm, 2200-2400 psi, 30R TF, 200# wob, Drilled to 9095.6'. Time drill 1 fph, 1.6 bpm, 2300-2400 psi, 30R TF, 100# wob, Motor stalls if we try to drill faster than 1 fph. Drilled to 9097.2'. Time drill 0.3 fph, 1.6 bpm, 2300-2400 psi, 30R TF, 200# wob, Several stalls, not able to stack more than 200# wob without stalling. Drilled to 9098.1'. POH to check bit. SAFETY MEETING. Review procedure, hazards and mitigation for laying out BHA. raded 1,4-BC and gauged 2.71 ". witnessed by Jeff Jones of AOGCC Test Blind /Shear, Upper 2" Combi, 2-3/8" Combi, and Lower 2" Combi rams. Test Kill line valves on stack, HCR, choke manifold valves, and Inner Reel valve. Test annular preventer and TIW valves. Finish BOPE PRESSURE TEST SAFETY MEETING, re: cutting coil Cut off CTC, pump fluid back into coil, cut 256' of coil. Install Kendal CTC. Pull test to 35k#. Behead eline. Install UOC. Pressure test & chart inner reel valve. PU Build BHA w/ 2.80" diamond window mill & 2.5 deg motor and CoilTrak tools. BHA OAL = 58.10'. RIH with Build BHA #17 with 2.80" diamond window speed mill. Log GR tie-in. -4' CTD. RIH to 9065' with mill at RA tag in 3-1/2" whipstock.. Drill down with HS TF at 2 fph, 1.5 bpm, 2020 psi, First motor work at 9067'. Slow to 1 fph. 2100-2160 psi at 1.5 bpm 300# WOB. Good motor work at 9067.9', 800# wob, 2300-2150 psi. Drilled off OK. Printed: 6/22/2009 2:1 "L:44 F'M BP EXPLORATION Page 11 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date !From - To Hours Task Code' NPT I Phase I Description of Operations 5/29/2009 11:00 - 13:30 2.50 DRILL N STUC PROD1 Drill at 1 fph with HS TF, 1.5 bpm, 2100-2200 psi, 600-1400# W OB. TF is steady at highside. Motor drilling off OK. Drilled to 9069'. 13:30 - 15:15 1.75 DRILL N STUC PROD1 Drill at 1 fph with HS TF, 1.5 bpm, 2100-2300 psi, 1-2K WOB. 15:15 - 17:15 2.00 DRILL N STUC PROD1 17:15 - 19:00 1.75 DRILL N STUC PROD1 19:00 - 23:00 4.00 DRILL N STUC PROD1 23:00 - 00:00 1.00 DRILL N STUC PROD1 Milling with 2K WOB at 9070' and WOB went from 2K to 200#, mill appairently milled thru 7" liner at this depth. Top of window at 9064'. Bottom of window at 9070'. RIH with highside TF easy and tagged bottom at 9084'. POH into casing and check highside. Lock TF at highside. RIH again. Ream down from 9069-9072'. RIH to 9084'. Drill with HS TF. 1.5 bpm, 2050-2400 psi, Stalling with low WOB, possibly due to full gauge 2.80" mill following undergauge 2.80" mill. Cuttings samples now show 50% formation, last 2 days have all been 100% fresh cement. Drilled to 9085'. Drill with 2.80" diamond window mill, 1.5 bpm, 2050-2200 psi, 40 to 100# DHWOB Cuttings sample C«~ 17:30 shows 65% old cement, 30% metal, & 5% chert & quartz. Drill to 9085.5' Drill w/ 2.80" diamond window mill, 1.6 - 1.7 bpm, 2220-2360 psi. Very slow drilling to avoid stalling. Cutting sample ~ 20:30 shows 85% old cement, 10% metal, & 5%chert & quartz. Cutting sample @ 22:30 shows 85% old cement, 5% metal, and 10% chert & quartz. Drill to 9085.9' Drill w/ 2.80" diamond window mill, 1.6 bpm, 2220 psi close to zero DHWOB ~ 0.1 fph Drill to 9086.0' 5/30/2009 00:00 - 02:00 2.00 DRILL N STUC PROD1 Drill from 9086.0' w/ 2.80" diamond window mill, 1.6 bpm, 2200 psi. Very slow drilling to avoid stalling. Cutting sample @ 01:30 shows 85% old cement, <5% metal, 10% chert & quartz. Drill to 9086.8' 02:00 - 04:00 2.00 DRILL N STUC PROD1 Drill w/ 2.80" diamond window mill, 1.7 bpm, 2330 psi. Stall multiple times at 9086.9'. Cutting sample Cad 03:30 shows 90% old cement, <5% metal, 5%chert & quartz. Drill to 9086.9' 04:00 - 06:00 2.00 DRILL N STUC PROD1 PU to above window. While drilling the TF walked over from HS to 90R. Set HS TF and ream down slowly to 9083'. At 9067' TF torques to 30L with motor work. At 9082' the TF begins to torque right. PU to below window and reset TF to HS. PU through window. Set TF to HS. rnncea: °icucwa c: icy. nvi 1 • • BP EXPLORATION Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date From - To Hours Task ,Code I! NPT Start: 4/23/2009 Rig Release: 6/10/2009 Rig Number: Phase 5/30/2009 ~ 04:00 - 06:00 ~ 2.00 ~ DRILL ~ N ~ STUC ~ PROD1 06:00 - 07:00 1.00 DRILL N STUC PROD1 07:00 - 08:30 1.50 DRILL N STUC PRODi 08:30 - 08:45 0.25 DRILL N STUC PROD1 08:45 - 10:00 ~ 1.25 ~ DRILL ~ N ~ STUC ~ PROD1 10:00-10:151 0.25STWHIPN (STUC WEXIT 10:15 - 11:30 1.25 STWHIP N STUC WEXIT 11:30 - 13:15 1.75 STWHIP N STUC WEXIT 13:15 - 13:45 0.50 STWHIP N STUC WEXIT 13:45 - 14:00 0.25 STWHIP N STUC WEXIT 14:00 - 15:30 1.50 STWHIP N STUC WEXIT 15:30 - 15:45 0.25 STWHIP N STUC WEXIT 15:45 - 16:15 0.50 STWHIP N STUC WEXIT 16:15-17:451 1.50STWHIP~N STUC WEXIT 17:45 - 18:10 0.42 STWHIP N STUC WEXIT 18:10 - 18:25 0.25 STWHIP N STUC WEXIT 18:25 - 00:00 5.58 STWHIP N STUC WEXIT 15/31/2009 100:00 - 00:30 0.501 STWHIP N ~ STUC ~ WEXIT 00:30 - 02:20 1.83 STWHIP N STUC WEXIT 02:00-02:15 0.25 STWHIP N STUC WEXIT 02:15 - 03:45 1.50 STWHIP N STUC WEXIT 03:45-05:45 ~ 2.OO~STWHIP~N STUC WEXIT Page 12 of 22 Spud Date: 4/25/2003 End: 6/10/2009 Description of Operations Ream down slowly at 0.1 fpm. At 9067' TF torques to 30L with motor work. Ream down, clean to 9084.4'. Ream down slow to 9084.2'. Several stalls at this depth. Aooroval from Anc. enpineerinq to set a whipstock at 8935' for POH with drilling BHA. SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA. Lay out CoilTrak BHA, motor and mill. Mill gauged at 2.72 / 2.71 Go-NoGo. SAFETY MEETING. Review procedure, hazards and mitigation for M/U BOT 3-1/2" whipstock and CoilTrak tools. M/U BOT 3-1/2" Monobore Whipstock, Setting tool and CoilTrak tools. Scribe to highside of TF of whipstock. BHA OAL = 66.61'. RIH with BOT whipstock. No pump. Log GR tie-in at 8850'. -3.5' CTD. RIH and position top of whipstock at 8935' with a Highside TF of 5 Deg LOHS. Close EDC. Press up on J-Hyd Setting tool. Sheared at 3150 psi. POH with CoilTrak and setting tools. Circ 0.8 bpm, 820 psi. SAFETY MEETING. Review procedure, hazards and mitigation for C/O BHA to window milling BHA. M/U 2.80" HCC Diamond window mill, 2.80" string mill, Exteme motor, 2 jts CSH and Coiltrak tools. BHA OAL = 109.22'. RIH with 2.80" window milling BHA # 19. Circ 0.1 bpm, 320 psi. Log GR Tie-in, -2' CTD. RIH and tag top of whipstock at 8935.5' Mill window FS 2270psi / In 1.5bbls/out 1.53bbls 19:00-8936' / WOB 1754 / 2516psi 19:35-8936.5' / WOB 1515 / 2637psi 20:10-8937' / WOB 1530 / 2677psi 21:10-8937.5' / WOB 1822 / 2662psi 22:30-8938 / WOB 1828 / 2574psi 22:55-8938.5' / WOB 1520 / 2511 psi 23:15-8939 / WOB 1383 / 2454psi 23:40-8939.5 / WOB 1610 / 2435psi Pump 10bb1 sweep ~ 8939.56' to clean hole bottom Mill window FS 2270psi / 1.5bb1 in ! 1.53bb1 out 0020-8940' / WOB 1500 / 2395psi Drilled off Wt @ 8940' POH to swap strait Motor for 2.5deg bent motor ~ PJSM for swaping motors Swap strait motor wit Fixed 2.5deg bent Weatherford motor 2.80" mill in gauge RIH with bent motor Assy. Log tie in ~ 8910', -3.5' Correction Printetl: 6/22/2009 2:12:44 PM r BP EXPLORATION Page 13 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task Code' NPT ' Phase Description of Operations 5/31/2009 105:45-06:00 0.25STWHIPN ISTUC IWEXIT 06:00 - 08:00 I 2.001 STWHIPI N ISTUC IWEXIT 08:00-09:451 1.75~STWHIP~N ISTUC IWEXIT 09:45 - 10:30 0.751 STWHIP N ISTUC IWEXIT 10:30 - 11:45 1.25 STWHIP N STUC WEXIT 11:45 - 12:00 0.25 STWHIP N STUC WEXIT 12:00 - 13:45 1.75 STWHIP N STUC WEXIT 13:45 - 15:30 1.75 STWHIP N STUC WEXIT 15:30 - 16:00 0.50 STWHIP N STUC WEXIT 16:00 - 17:30 1.50 STWHIP N STUC WEXIT 17:30 - 23:00 5.50 STWHIP N STUC WEXIT 23:00 - 00:00 1.00 STWHIP N STUC WEXIT 6/1/2009 00:00 - 02:25 2.42 STWHIP N STUC WEXIT 02:25 - 04:00 1.58 STWHIP N STUC WEXIT 04:00 - 04:10 0.17 STWHIP N STUC WEXIT 04:10-05:15 1.08 STWHIP N STUC WEXIT 05:15 - 06:00 0.75 STWHIP N STUC WEXIT 06:00 - 06:10 0.17 STWHIP N STUC WEXIT Mill Window start C~? 8939.5' FS 2700psi 1.56bb1 in / 1.61 bbl out Mill 2.8" window thru 7" liner with 2.5 deg bend motor. HS TF. 1.6 bpm, 2700 -2880 psi, 1 fph, 0-600# WOB. Milled to 8941.3'. Mill 2.8" window thru 7" liner with 2.5 deg bend motor. HS TF. 1.6 bpm, 2700-3000 psi, 800-900# WOB, 1/2 fph, motor work milled off from 3000 psi to 2640 psi at 8942.5'. Slightly Below Free spin press. Showing 800# WOB. No motor work. Attempt to Mill highside at 1 fph, 1.6 bpm, 2650 psi, 1-2K wob, No motor work?? Stacked wt down to 2.6K at 8943.1'. No motor work. Pick up to 8930', no change in press, free spin at 2650 psi. RIH to 8943.0', no change in press, free spin press, 3.3 K W OB. POH to check BHA. circ 0.7 bpm, 1000 psi. SAFETY MEETING. Review procedure, hazards and mitigation for checking BHA. Lav out BHA #20. Weatherford 2-3/8" motor had failed. Mill was free to spin without spinning rotor. Change out to a second 2-3/8" fixed bend 2.5 deg Weatherford Motor. Re-run 2.80" HCC Diamond window mill. Still gauged at 2.80" No-Go. RIH with BHA #2lwith 2.80" HCC diamond window mill on 2.5 deg fixed bend Weatherford motor, 2 jts CSH and CoilTrak. Circ 0.1 bpm, 820 psi. BHA OAL = 122.23' Log GR tie-in, -4' CTD. Mill 2.80" window thru 7", 13CR Liner with 2.5 deg fixed bend motor. Taa bottom at 8941.3' 1.6 bpm, 2630 - 2800 psi, 1 fph, 600-800# wob, HS TF. Milled to 8943.0' Mill 2.80" window thru 7", 13CR Liner with 2.5 deg fixed bend motor. Mill with high side TF. 1.6 bpm, 2650 - 2900 psi, 1.5-2.4k wob, 1 fph Motor stalled out C~3 8944.3' Mill 10' of rathole from bottom of window ROP 5fph / 2700 - 2900psi / 1.6 bpm / WOB 1.1 klbs Mill 10' of rathole from bottom of window ROP 5fph / 2700 - 2900psi / 1.6 bpm / WOB 1.lklbs Mill to 8955' POOH SAFETY MEETING, re: BHA swap L/D window milling BHA. Mill gauged 2.81" go / 2.80" no go. PU window dressing BHA. RIH reaming #2 with 1.70 deg Extreme Motor & 2.80" bald nose diamond crayola mill. 600 volt transformer in SCR room failed. Will run on one Printetl: 6/22/2009 2:12:44 PM BP EXPLORATION Page 14 of 22 Operations .Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date 'From - To I Hours Task Code NPT Phase Description of Operations 6/1/2009 06:00 - 06:10 0.17 STWHIP N STUC WEXIT generator while replacing the transformer. 06:10 - 07:15 1.08 STWHIP N STUC WEXIT RIH with reaming BHA #22. Circ 0.1 bpm, 700 psi. 07:15 - 07:40 0.42 STWHIP N STUC WEXIT Log GR tie-in. -3' 07:40 - 10:15 2.58 STWHIP N STUC WEXIT Ream down with 2.80" Taper diamond mill, first stall at exit of 10:15 - 11:45 1.50 STWHIP N STUC WEXIT 11:45 - 13:00 1.25 STWHIP N STUC WEXIT 13:00 - 13:15 0.25 DRILL N STUC WEXIT 13:15 - 14:45 1.50 DRILL N STUC PROD1 14:45 - 16:15 1.50 DRILL N STUC PROD1 16:15 - 17:15 1.00 DRILL N STUC PROD1 17:15 - 19:40 2.42 DRILL N STUC PROD1 19:40 - 20:20 0.67 ~ DRILL ~ N ~ SFAL ~ PROD1 20:20 - 22:20 2.00 DRILL N STUC PROD1 22:20 - 22:45 0.42 DRILL N SFAL PROD1 22:45 - 00:00 1.25 DRILL N STUC PRODi ~ 6/2/2009 ~ 00:00 - 02:15 ~ 2.25 ~ DRILL ~ N ~ STUC ~ PROD1 02:15 - 02:35 0.33 DRILL N RREP PROD1 02:35 - 04:30 1.92 DRILL N STUC PRODi 04:30 - 06:30 ~ 2.00 ~ DRILL ~ N ~ STUC PROD1 7" liner at 8943'. Reamed this depth slowly, 3 stalls at 8943'. Ream down to 8955'. Backream highside, Ream down highside, Backream with 30L TF. Ream down 30L. Backream 45R. Window and rathole are clean. POH with window reaming BHA. SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA to Drilling BHA. Lay out taper mill BHA. Taper mill gauged at 2.80" Go / 2.79" No-Go. M/U used HYC BC TRex Bit, 1.70 deg Xtreme motor and new CoilTrak tools. BHA OAL = 58.39'. RIH with CoilTrak Build BHA #23. Circ 0.1 bpm, 600 psi. Log GR tie-in. -2' CTD. Log down to bottom for continuous log for GEO. Drill build section in Zone 4. 1.5 bpm, 2200-2400 psi, 60L TF, 1 k wob, 5-20 fph. Drill to 8963'. SLB CTD Software crashed. Reboot software then reboot all computers. PU to 8958' and park with no pumps. Drill build section in Zone 4 from 8963'. 1.5 bpm ~ 2240 psi, 2200 psi FS, 0.5k# DHWOB ROP = 7 fph, IA = 460, OA = 256, PVT = 327 bbl. Drill to 8971'. Swap out SLB CTD computer after the software crashed again. Pull up to 8960' and park with no pumps. Drill build section in Zone 4 from 8971'. 1.5 bpm ~ 2250, 2200 psi FS, 0.1k-0.5 k# DHWOB ROP = 5-7 fph, IA = 470, OA = 290, PVT = 327 bbl Drill to 8975'. Drill build section in Zone 4 from 8975'. 1.7 bpm C~ 2450, 2350 psi FS, 0.1k-0.6 k# DHWOB ROP = 4-6 fph, IA = 470, OA = 340, PVT = 327 bbl Formation samples show 50% chert Drill to 8983' Power outage on the rig. SCR room malfunction. Drill build section in Zone 4 from 8983'. 1.65 bpm ~ 2400, 2340 psi FS, 0.4k-0.5 k# DHWOB ROP = 3-7 fph, IA = 470, OA = 340, PVT = 327 bbl Formation sample shows 40-50%chert Drill to 8990'. Stalling frequently and unable to stack more than 0.5k# DHWOB. POOH to change bit. Caught on gas lift mandrel at 8243' w/ LS TF. Orient HS and slide by. Yri ntea: bieti[uua [: i[:wv rm • BP EXPLORATION Page 15 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 6/2/2009 06:30 - 06:45 0.25 DRILL N STUC PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA and cutting coil. 06:45 - 10:15 3.50 DRILL N STUC PROD1 Lay out BHA, Cut off 110' of coil. M/U Kehdal CTC, Pull test 10:15 - 12:00 1.75 DRILL N STUC PROD1 12:00 - 12:15 0.25 DRILL N STUC PROD1 12:15 - 13:45 1.50 DRILL N STUC PROD1 13:45 - 17:10 3.42 DRILL N STUC PROD1 17:10 - 18:30 1.33 DRILL N STUC PROD1 18:30 - 18:45 0.25 DRILL N STUC PROD1 18:45 - 20:10 1.42 DRILL N STUC PROD1 20:10 - 22:15 2.081 DRILL N STUC PROD1 22:15 - 00:00 1.751 DRILL N STUC PROD1 16/3/2009 100:00 - 06:00 6.00 DRILL N STUC PROD1 06:00 - 07:30 1.50 DRILL N STUC PROD1 07:30 - 07:45 0.25 DRILL N STUC PROD1 07:45 - 10:00 2.25 DRILL N STUC PROD1 10:00 - 11:45 1.751 DRILL N STUC PROD1 CTC, Re-head UOC, Press test w/ 3500 psi. M/U build BHA #24 with re-build HYC T-Rex BC Bit, new 1.7 bend Xtreme motor and CoilTrak tools. BHA OAL = 58.39'. RIH with BHA #24 CoilTrak build BHA. Circ 0.2 bpm, 650 psi. Log GR tie-in at RA tag. -2' CTD. RIH clean thru window and to bottom. Drill Zone 4 and 3 build section, 1.6 bpm, 2150-2800 psi, 1 K WOB, 30 fph, 70L TF. Drilled to 9020'. Drill Zone 3 build section, 1.5 bpm, 2050-2600 psi, 1-2K WOB, 7-15 fph, 90L TF, good motor, it drills off most of the time. swapped to new GeoVis at 9020'. Drilled to 9043'. ROP slows to 5 fUhr. POOH for bit change. SAFETY MEETING. PJSM for BHA change. 50# rule and hand traps were discussed. L/D bit and motor. Bit is 4-2. P/U new T-rex bit, new 2-3/8" Xtreme 1.7 deg motor, 2-3/8" CoilTrak. Test BHA at surface. RIH BHA #25. Pass through window at OL, log GR down from 8950 ft. Correct -5 ft. Continue RIH. Drill from 9043 ft. Initial ROP is 15-25 ft/hr. Hold 90L TF. PVT = 328 bbls. DWOB = 1-2 Klbs. 9050 ft sample is 70% chert. Drill to 9069 ft. Continue drilling from 9069 ft. ROP is 10-20 ft/hr. 1.65 / 1.67 bpm ~ 2000-2300 psi. 9100 ft sample is 70-80% chert with 10% pyrite. After 9135 ft ROP is 20-30 ft/hr. Drilled to 9155'. Drill build section, 1.6 bpm, 2030-2600 psi, 80R TF, 1-2K wob, 35 fph, Drilled to 9205' Wiper trip to window. Clean hole. Drill build section, 1.6 bpm, 2030-2600 psi, 70R TF, 2-3K wob, 40 fph, Drilled to 9282'. Drill build section, 1.6 bpm, 2030-2600 psi, 90R TF, 2-3K wob, 30 fph, Lost returns at 9298', returns fell to 0.5 bpm, increased back to 1.0 pm in 0 min. Drilling break also, ROP increased from 10-30 fph. Drilled to 9305'. Nnntea: tirzzrzuua Z:1 Z:44 YM BP EXPLORATION Page 16 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 6/3/2009 11:45 - 12:30 0.75 DRILL N STUC PROD1 Drill build section, 1.5 / 0.9 bpm, 1900-2300 psi, 80R TF, 3-4K wob, 50 fph, Drilled to 9340'. 12:30 - 13:45 1.25 DRILL N STUC PROD1 POH r 13:45 - 14:00 0.25 DRILL N STUC PRODi SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA. 14:00 - 14:30 0.50 DRILL N STUC PROD1 Lay out drilling BHA. Bit graded at 4-4. 14:30 - 14:50 0.33 BOPSU P PROD1 Function test BOPE. Weekl test. 14:50 - 15:20 0.50 DRILL N STUC PROD1 M/U CoilTrak Build BHA #26 with HYC T-Rex BC Bit # and 2.3 deg Xtreme motor. BHA OAL = 58.40'. 15:20 - 16:50 1.50 DRILL N STUC PROD1 RIH with Build BHA #26, circ 0.6 bpm, 900 psi. 16:50 - 17:30 0.67 DRILL N STUC PROD1 Log GR tie-in at RA tag. -7' CTD. RIH clean to bottom. Pumping used GeoVis directly off Vac truck down coil to loss zone, to reduce costs and fluid loss. 17:30 - 18:45 1.25 DRILL N STUC PROD1 Drill zone 2 build /turn section, 1.5 bpm, 1800-2700 psi, 80R TF, 1-2K wob, 30 fph 1.51 / 0.94 bpm ~ 2000-2200 psi. 18:45 - 20:40 1.92 DRILL N STUC PROD1 Stall at 9370 ft. Continue drilling at 1.61 / 1.07 bpm ~ 2100-2400 psi. 9350 ft sample is 90% chert. Drill to 9400 ft. 20:40 - 00:00 3.33 DRILL P PROD1 Continue drilling from 9,400 ft. Losses slowly healing. Hold 90L TF continue long LH turn to get Pointe own p oygon. 1.61 / 1.26 bpm C«~ 2200-2400 psi. PVT = 285 bbls, ECD = 9.40 ppg. ROP is 20-30 ft/hr with 0-1 Klbs DWOB, stalls if pushed harder. Drill to 9444 ft. 6/4/2009 00:00 - 01:30 1.50 DRILL P PROD1 Continue drilling from 9444 ft, with 90L TF. 1.58 / 1.44 bpm ~ 2200-2500 psi. ROP is 40-50 ft/hr with 0-1 Klbs DWOB. Drill to 9500 ft. 01:30 - 02:10 0.67 DRILL P PROD1 Wiper trip from 9500 ft to 9000 ft. Slight overpulls around 9300 ft. 02:10 - 07:00 4.83 DRILL P PROD1 Drill from 9500 ft. 1.56 / 1.42 bpm C~3 2100-2400 psi. ROP is 10-40 Whr with 1-2 Klbs DWOB. 25' samples looking for HOT. Drilled to 9660' 07:00 - 07:40 0.67 DRILL P PROD1 Wiper trip to window, RIH clean to bottom. 07:40 - 08:30 0.83 DRILL P PROD1 Drill Zone 2 build /turn section, 1.6 bpm, 1.5 bpm returns, 2150-2800 psi, 70 L TF, 2-3K WOB, 80 fph. Taking 25' samples to find HOT. Drilled to 9700'. 08:30 - 09:00 0.50 DRILL P PROD1 Wiper trip to window. Clean hole. 09:00 - 09:45 0.75 DRILL P PRODi Inspected SWS power pack traction motor. Traction motor is still in good condition. 09:45 - 10:10 0.42 DRILL P PROD1 Log GR tie-in at RA tag. Add 1 ft. 10:10 - 10:25 0.25 DRILL P PROD1 RIH to bottom. Clean hole. 10:25 - 11:30 1.08 DRILL P PROD1 Drill Zone 2 build /turn section, 1.6 bpm, 1.5 bpm returns, 2150-2800 psi, 70 L TF, 1-2K WOB, 90 deg incl, 80 fph. No HOT seen in sam les. Landed well at 8997' TVDSS at rnrnea: °icucvva c: ic.rv rrv~ • • BP EXPLORATION Page 17 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task ,Code' NPT Phase Description of Operations 6/4/2009 10:25 - 11:30 1.08 DRILL P PROD1 9770' MD. Drilled to 9770'. 11:30 - 13:45 2.25 DRILL P PROD1 Drill Zone 2 build /turn section, 1.6 bpm, 1.5 bpm returns, 2150-2800 psi, 70 L TF, 1-2K WOB, 90 deg incl, 100 fph. Drilled to 9860'. 13:45 - 15:15 1.50 DRILL P PROD1 POH for lateral BHA. Circ 1.6 bpm, 2200 psi. 15:15 - 15:30 0.25 DRILL P PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for changing out bit and adjusting motor. 15:30 - 16:10 0.67 DRILL P PROD1 Stand back CoilTrak tools. Lay out motor and Bit. Adjust motor to 1.0 deg. M/U HYC Razor Edge BC Bit #17. Test tools at surface. BHA OAL = 58.4'. 16:10 - 17:45 1.58 DRILL P PROD1 RIH with CoilTrak Lateral BHA with HYC Razor Edge Bit #17 and 1.0 de Xtreme motor. Circ 0.1 bpm. 400 psi. 17:45 - 18:00 0.25 DRILL P PROD1 Log GR tie-in at RA tag, -6.5' CTD. 18:00 - 18:40 0.67 DRILL P PROD1 RIH to bottom. Stack wt at 9697 ft. 18:40 - 20:05 1.42 DRILL P PROD1 Drill from 9860 ft to 10,000 ft. ROP is 100 ft/hr with 1-2 Klbs DWOB. ~ 20:05 - 21:20 1.25 DRILL P PRODi Wiper trip from 10,000 ft to window. Start new mud down the coil. 21:20 - 22:50 1.50 DRILL P PROD1 Drill from 10,000 ft. ROP is 100-120 ft/hrwith 1-2 Klbs DWOB. 1.54 / 1.45 bpm C~3 2000-2400 psi. Drill to 10,150 ft. 22:50 - 00:00 1.17 DRILL P PROD1 Wiper trip from 10,150 ft to window. Clean pass up and down. 6/5/2009 00:00 - 00:40 0.67 DRILL P PRODi Drilled Z2 lateral to 10179 00:40 - 02:00 1.33 DRILL N WAIT PROD1 Wiper trip while Geology is studied. 02:00 - 07:15 5.25 DRILL P PROD1 Drill Z2A lateral, 1.57/1.51 bpm, 2000-2500 psi, Slow ROP Drilled to 10294' 07:15 - 09:45 2.50 DRILL P PROD1 POH for bit 09:45 - 10:00 0.25 DRILL P PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA 10:00 - 11:30 1.50 DRILL P PROD1 UO BHA, bit worn, graded at 5,4,1, M/U new HYC BC bit and new 1.0 deg motor and CoilTrak tools. 11:30 - 13:00 1.50 DRILL P PROD1 RIH with lateral BHA, circ 0.1 bpm, 600 psi. 13:00 - 13:20 0.33 DRILL P PROD1 Log GR tie-in at RA tag, -5'. 13:20 - 14:00 0.67 DRILL P PROD1 RIH clean to bottom. 1.5 bpm, 1900 psi 14:00 - 16:30 2.50 DRILL P PROD1 Drill Z2 lateral, 1.5 bpm, 2000-2500 psi, 1 K wob, 30 fph, 110R TF. Drilled to 10345 16:30 - 18:45 2.25 DRILL P PROD1 Drill Z2 lateral, 1.5 bpm, 2000-2400 psi, 1 K wob, 30 fph, 110R TF. Drilled to 10400' 18:45 - 20:30 1.75 DRILL P PROD1 Wiper trip to window, slight overpull at 10280' and 9690'. RIH. 20:30 - 23:25 2.92 DRILL P PROD1 Drill Z2 lateral, 1.57 / 1.48 bpm, 2200-2600 psi, 1 K wob, 10 fph Hold 8992' TVD for GEO. Drilled to 10495' 23:25 - 00:00 0.58 DRILL P PROD1 POH for bit and a itator. 6/6/2009 00:00 - 01:10 1.17 DRILL P PROD1 POH for bit and agitator. 01:10 - 01:25 0.25 DRILL P PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for changing BHA. rnniea: oizuzwy e: icvv rm ' • BP EXPLORATION Page 18 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task 'Code' NPT ~ Phase ~ Description of Operations - '- ~ -_ 6/6/2009 01:25 - 03:00 1.581 DRILL P PROD1 L/D BHA. Bit graded at 6,4,1. M/U re-run HYC SRX BC bit, same 1.0 deg motor, agitator and CoilTrak tools. 03:00 - 04:40 1.67 DRILL P PROD1 RIH. surface test of agitator was food. 04:40 - 05:00 0.33 DRILL P PROD1 Log GR tie-in at RA tag, -11'. 05:00 - 05:50 0.83 DRILL P PROD1 RIH to bottom. 05:50 - 08:30 2.67 DRILL P PRODi Drill Z2 lateral, 1.6 bpm, 2650-3100 psi, 70L TF, 1 K wob, 50-80 fph, Drilled to 10650'. 08:30 - 10:15 1.75 DRILL P PROD1 Wiper trip to window. RIH clean to bottom. 10:15 - 12:45 2.50 DRILL P PROD1 Drill Z2 lateral, 1.6 bpm, 2650-3100 psi, 60L TF, 1 K wob, 100 fph, Drillin clean sand. Drilled to 10800'. 12:45 - 14:45 2.00 DRILL P PROD1 Wiper trip to window. RIH clean to bottom. 14:45 - 16:30 1.75 DRILL P PROD1 Drill 14N shale, 1.6 bpm, 2650-3100 psi, 60L TF, 1-2K wob, 90 fph, Drilled to 10900'. 16:30 - 17:00 0.50 DRILL P PROD1 Drill Zi B lateral, 1.6 bpm, 2650-3100 psi, 60L TF, 1 K wob, 100 fph, Drilled to 10950'. 17:00 - 18:00 1.00 DRILL P PROD1 Wiper trip to window. 18:00 - 18:20 0.33 DRILL P PROD1 Log GR tie-in at RA tag, add 1'. 18:20 - 20:00 1.67 DRILL P PROD1 RIH to bottom. Reamed shales 10800-10850'. 20:00 - 22:00 2.00 DRILL P PROD1 Drill Z1B lateral, 1.6 bpm, 2800-3200 psi, 60L TF, 1-2K wob, 70-100 fph, drilled to 11,100'. 22:00 - 00:00 2.00 DRILL P PROD1 Wiper trip to window. 10K overpull in shales 10750-10850'. Stack wt in shales on trip back in. Ream shales. RIH to bottom. 6/7/2009 00:00 - 00:30 0.50 DRILL P PROD1 RIH after wiper trip. 00:30 - 02:00 1.50 DRILL P PROD1 Drill Zi B lateral, 100 fph, 1.2K wob, Drilled to 10' from end of polygon. Drilled to TD of 11,240'. 02:00 - 05:00 3.00 DRILL P PROD1 Ream the 14N shales from 10750-10860'. up and down 4 times, until clean. 05:00 - 06:00 1.00 DRILL P PRODi Wiper trip to window. 06:00 - 06:15 0.25 DRILL P PROD1 Log GR tie-in at RA tag. Add 2 ft 06:15 - 07:00 0.75 DRILL P PROD1 RIH clean to bottom, slight wt loss in shales. Tag final TD at 11,240'. 07:00 - 10:15 3.25 DRILL P PROD1 POH while la in in 35 bbl liner ill of new GeoVis. Flag coil at 8400' EOP and 6300' EOP. POH. 10:15 - 10:30 0.25 DRILL P PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for laying out BHA and pumping out slack. 10:30 - 11:15 0.75 DRILL P PROD1 L/O BHA, Bit graded at 2,4,CT,A,X,I,BT,TD. 11:15 - 12:45 1.50 CASE P RUNPRD Pump out slack in coil, circ 3.8 bpm, 3800 psi, three times. cut off 254' of E-Line. M/U BTT CTC, pull/press test CTC. 12:45 - 13:00 0.25 CASE P RUNPRD SAFETY MEETING. Review procedure, hazards and mitigation for running 2-3/8" liner. 13:00 - 18:30 5.50 CASE P RUNPRD Prep rig floor to run liner. M/U Guide shoe, Flt Cllr, 1 jt 2-3/8" liner, Flt Cllr, pup jt, landing cllr and 47 jts, 2-3/8", 4.7#, L-80, STL Liner with turbos. Stop and fill liner with water at 35 jts. rrirnea: oizuzwa Z:IZf44 YM • BP EXPLORATION Page 19 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date From - To Hours Task Code', NPT - -- 6/7/2009 13:00 - 18:30 5.50 CASE P 18:30 - 19:35 ~ 1.08 ~ CASE ~ P 19:35 - 21:40 2.081 CASE ~ P 21:40 - 22:30 I 0.831 CASE I P 22:30 - 00:00 I 1.501 CASE I P 16/8/2009 ~ 00:00 - 00:30 ~ 0.50 ~ CEMT ~ P 00:30 - 00:50 0.33 ~ CEMT ~ P 00:50 - 01:30 0.67 CEMT P 01:30 - 02:00 0.50 CEMT P 02:00 - 02:40 I 0.671 CEMT I P 02:40 - 03:00 I 0.331 CEMT I P Spud Date: 4/25/2003 Start: 4/23/2009 End: 6/10/2009 Rig Release: 6/10/2009 Rig Number: Phase Description of Operations RUNPRD Run 10' pup jt, 27 jts 2-3/8" liner with turbos, 10' pup jt and BTT SELBRT. M/U Hyd Disc, 4 jts 2-1/16" CSH, Quick connect and CTC. Total length of liner = 2435.06'. BHA OAL = 2567.3'. RUNPRD RIH with liner. circ 0.5 bpm, 940 psi, Stop at flag and correct -10'. Up wt at window = 30K. Pass thru window clean and RIH. Stacked wt in shales at 10829'. Work thru shales, work liner up/down 15 times at low and high speed to get thru shales. Got thru at 20 fpm, RIH, stacking wt the last 200'. Land liner at TD at 11250' CTD. Set down 2 times. Liner is Ian e p wt = 36K. Pull to ball drop position. Had PJSM for dropping ball. RUNPRD Launch 5/8" steel ball with 2000 psi, pump 1.8 bpm. Ball not heard in coil. Cycle pump, surge press. Ball still not heard. Move reel forward to 11251'. pump reel volume. Ball did not land on seat. RUNPRD Open ball drop cap and found ball. Launch ball again with 3000 psi. Ball heard in coil. RIH to bottom and pump ball on seat at 27.7 bbl. sheared at 4000 psi. Confirm release from liner with pick up. RUNPRD Circ well to 2% double slick KCL water. Haul GeoVis to MI plant for reconditioning. Mix 70 bbl, 2# Biozan in pit #3for displacing cement. With KCL all around, circ 1.5 bpm, 1..45 bpm returns at 1300 psi. RUNPRD Circ well to 2% KCL water, double slick. mix 70 bbl 2# Biozan in pit 3. RUNPRD SAFETY MEETING. Review procedure, hazards and mitigation for pumping cement. RUNPRD Batch up 12 bbls, 15.8 ppg, G cement. PT cement line to 6500 psi. RUNPRD Stage 12.0 bbl, 15.8 ppg G Cement. At 12 bbls cement in, shut down, clean cement line, then displace cement with Biozan using rig pump. at 35.3 bbl displacement, cement at shoe, zero out MM. Leave in MM runnin . RUNPRD Stop displacement at 36.0 bbl Biozan, leaves 2 bbl CMT inside coil. Pick up 12' and exhaust 2 bbl CMT and 2 bbl Biozan to backside. Sting back into liner deployment sleeve., verify with C_T weight and depth, Shear out LW P with 2600 psi an um_p plug on target. 40.8 bbl 1.7bb1 45.0 4.6 47.0 5.4 49.0 8.1 50.1 bump 9.4 bbls behind pipe RUNPRD Bump plug and pressure up to 1000 psi over circ pressure, holding. Open Baker choke and check floats, floats are holding. Pressure up to 1000 psi and pull out of seals, pump another 1 bbl. Printed: 6/22/2009 2:12:44 PM • • BP EXPLORATION Page 20 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date II From - To Hours Task Code NPT Phase Description of Operations 6/8/2009 03:00 - 04:00 1.00 CEMT P RUNPRD POOH replacing pipe voidage. All parameters of job were normal. 04:00 - 04:10 0.17 CEMT P RUNPRD SAFETY MEETING. PJSM to discuss hazards and mitigations for UD liner running tools and CSH. 04:10 - 04:50 0.67 CEMT P RUNPRD Tag stripper. Lay down 4 jts CSH and SEBLRT runnina tool. Tool has functioned normally. 04:50 - 08:30 3.67 CEMT P RUNPRD P/U Liner cleanout BHA #31 - 1.875 mill, 1.69" Xtreme motor, 1/2" Circ Sub, 5/8" Disconnect, 41 stds 1"CSH, 3/4" Disconnect, DBPV, 4 jts 2.06" CSH. BHA OAL = 2667.30 ft. 08:30 - 10:05 1.58 CEMT P RUNPRD RIH with 1.87" mill/motor cleanout BHA. Circ 0.2 bpm, 400 psi. 10:05 - 11:30 1.42 CEMT P RUNPRD Tag profile in deployment sleeve at 8809' uncorrected depth. Mill on profile, 1.1 bpm, 1950-2150 psi. Milled thru rofile at 8809.2'. 2 stalls total, backream/ream area clean. 11:30 - 13:05 1.58 CEMT P RUNPRD RIH with 1.87" mill to PBTD. SWS UCA Cement sample at 600 psi. Circ 1 bpm, 2380 psi. Taa PBTD at 11,196' uncorrected. 13:05 - 15:10 2.08 CEMT P 15:10 - 15:20 0.17 CEMT P 15:20 - 18:20 I 3.001 CEMT I P 18:20-21:15 I 2.921 CEMT IP 21:15 - 22:40 1.42 CEMT P 22:40 - 22:50 0.17 EVAL P 22:50 - 00:00 1.171 EVAL P 6/9/2009 100:00 - 00:35 0.581 EVAL P 00:35 - 01:50 1.25 EVAL P 01:50 - 04:15 2.42 EVAL P 04:15 - 05:10 I 0.921 EVAL I P 05:10 - 06:30 1.33 EVAL P 06:30 - 06:45 0.25 EVAL P 06:45 - 08:30 1.75 EVAL P 08:30 - 08:45 0.25 EVAL P 08:45 - 09:30 I 0.75 I EVAL I P 09:30 - 10:00 I 0.501 CEMT I P RUNPRD POH with cleanout BHA. irc 1. pm, 2300 psi. RUNPRD SAFETY MEETING. Review procedure hazards and mitigation for standing back 1"CSH and BHA. RUNPRD Tag stripper. Stand back injector. Stand back 41 stands of 1" CSH. Lay down 1.87" mill and 1.69" mtr. RUNPRD Re-boot eline. Stab injector back on well and jet stack. Stand back injector Open BOP doors and check for cement. RUNPRD La down remaining 2-3/8" liner from derrick LOWERI SAFETY MEETING. Review source and ing procedures and hazards for running logging tools and 1"CSH. LOWERI P/U MCNL BHA #32 -SLB Memory CNUGR/CCL, XO, Hyd Disc, XO, 81 Jts of 1" CSH (2516'), XO, High Load Disc, DBPV, XO, 2 jts 2-1/16" CSH, BTT OC, CTC. BHA OAL = 2614.13' LOWERI Cont. P/U MCNL BHA #32 -SLB Memory CNUGR/CCL, XO, Hyd Disc, XO, 81 Jts of 1" CSH (2516'), XO, High Load Disc, DBPV, XO, 2 jts 2-1/16" CSH, BTT OC, CTC. BHA OAL = 2614.13' LOWERI Stab on injector and RIH to top of log interval (8250'). Begin logging down at 30 fpm, .4 bpm, 350 psi. LOWERI Log down at 30 FPM, .4 bpm, 390 psi to PBTD at 11,194.8' (uncorrected depth) Beain displacing pert pill. LOWERI Log up to 8250' at 60 FPM while laying in pert pill, .63 bpm, 1373 psi. LOWERi POH with SLB MCNL logging assembly. Circ .61 bpm, 520 psi LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for Standing back 1"CSH. LOWERi Stand back 40 stds of 1" CSH. LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for recovering the SWS MCNUGR logging tools. LOWERI Lay out SWS MCNUGR/CCL logging tools. Download data. Logs are good. RUNPRD Press test liner lap up to 2000 psi, lost 1000 psi in 4 min. Printed: 6/22/2009 2:12:44 PM • ~ BP EXPLORATION Page 21 of 22 ~ Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date From - To Hours I Task Code NPT __ 6/9/2009 10:00 - 11:15 1.25 PERFO P 11:15 - 11:30 0.25 PERFO P 11:30 - 15:30 I 4.001 PERFOBI P 15:30 - 17:50 2.33 PERFOB~, P 17:50 - 18:00 0.17 PERFO P 18:00 - 18:35 0.581 PERFOB~ P 18:35 - 18:45 I 0.171 PERFOBI P 18:45 - 19:40 I 0.921 PERFOBI P 19:40 - 20:10 0.50 PERFO P 20:10 - 21:15 1.08 PERFO P 21:15 - 21:50 0.58 PERFO P 21:50 - 22:05 0.25 PERFO P 22:05 - 00:00 ~ 1.921 PERFOB~ P 16/10/2009 00:00 - 01:20 1.33 PERFOB~ P 01:20 - 02:10 0.83 PERFO P 02:10 - 02:20 I 0.171 CASE I P 02:20 - 02:50 I 0.501 CASE I P 02:50 - 04:30 ~ 1.67 ~ CASE ~ P 04:30 - 05:10 0.67 CASE P 05:10 - 05:20 0.17 CASE P Spud Date: 4/25/2003 Start: 4/23/2009 End: 6/10/2009 Rig Release: 6/10/2009 Rig Number: Phase Description of Operations LOWERI Load pipeshed with pert guns. Check gun layout. LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for running SWS 1.56" pert guns. LOWERI M/U SWS 1.56" erf uns, 63 uns and blanks, Guns loaded at 6 SPF, E-firing head, 5/8" disconnect, 20 stds 1" CSH, 3/4" Disconnect, BPV, 2 jts 2.06" CSH, Quick Connect. BHA OAL = 2654.61 ft. LOWERi M/U CT riser, RIH. LOWERI Tap bottom at 11,210 ft twice, firm tag. Pick up to get wt back, Correct de th to 11 195.5 ft. LOW ER1 Establish baseline and firing sequence pump rates prior to starting pump sequence. Circ 0.3 bpm at 370 psi, 1.3 bpm at 2600 psi. LOWERI Pump firing rate sequence as per SLB TCP directions. Complete rate sequence, SLB got good indication of shots Perforated Intervals: I 9865-10100 10495-10760 10870-11195 LOWERI POH at 45 fpm while circulating across the top holding 250 psi WHP. LOWERI Stop at 8750' and flowcheck well, no flow. LOWERi Continue POH at 100 fpm, 0.8 bpm. LOWERI Tap up at surface and flow check well. No flow, well on vac. Fi LOWERi SAFETY MEETING. Review procedure, hazards and mitigation for standing back 1"CSH and laying down 1.56" pert guns. Discussed trapped pressure and breakout procedure for blanks (noted first run of tubing punches). LOWERI Unstab injector and stand back. Lay down 2.06" CSH, BPV, 3/4" disco. Stand back 20 stds 1" CSH. Clear cellar and prepare to break out pert guns. Lay down E-fire head and begin laying down 1.56" pert guns and blanks. LOWERI Continue laying down 1.56" pert guns and blanks. LOWERI Clear floor of Far-tongs and off-load spent guns. Prep to run LTP RUNPRD SAFETY MEETING: Review procedure, hazards and mitigation for running Baker LTP. RUNPRD Bring Baker LTP and running tools to floor. M/U Seal assy w/ mule shoe KB liner to acker, 3" GS running tool (5/8" ball), XO, 3/4" Disco, XO, 2 jts 2-1/16" CSH, XO, BTT OC, CTC. RUNPRD M/U CT Riser and RIH. 90 fpm, 0.22 bpm, 128 psi. Slow down at 8300' thru SWS nipple Stop at 8720' and check wt, 25k. RUNPRD RIH see seals in liner to at 8812' Open baker choke, bleed off pressure. RIH to 8819, wt = 8k. PU 1 foot past breakover to 8811 PU to ball drop position at 8792'. Drop 5/8" steel ball and launch. Pump ball around at 1.5 bpm, heard ball leave reelhouse. Ball landed on seat at 28 bbls RUNPRD Open baker choke and RIH to 8819, 6k CT weight I'fllltetl: ti/LL/LUU`J L:11:44 F'M • BP EXPLORATION Page 22 of 22 Operations Summary Report Legal Well Name: F-45 Common Well Name: F-45 Spud Date: 4/25/2003 Event Name: REENTER+COMPLETE Start: 4/23/2009 End: 6/10/2009 Contractor Name: NORDIC CALISTA Rig Release: 6/10/2009 Rig Name: NORDIC 1 Rig Number: Date From - To Hours Task Code NPT ~ Phase Description of Operations 6/10/2009 05:10 - 05:20 0.17 CASE P RUNPRD PU to break over + 1 ft at 8811.5 Pressure up to 1700 psi Slack off to 6k CT weight at 8816.3' Bleed off CT pressure. 05:20 - 05:45 0.42 CASE P RUNPRD PT CT x TBG annulus to 2000 psi, ramp up slow due to T x IA communication T IA 0 min / 2058 / 2286 psi 5 min / 2040 / 2257 psi 10 min / 2025 / 2244 psi Good Test 05:45 - 07:30 1.75 CASE P RUNPRD Pressure u to 3,000 si to shear off of acker. POOH. 07:30 - 07:45 0.25 CASE P RUNPRD SAFETY MEETING. Discuss hazards and mitigations for change out BHA. Well flow contingencies and job pace were discussed. 07:45 - 08:15 0.50 CASE P RUNPRD Tag stripper and lay down LTP running tools. Tool has functioned normally. P/U Freeze protect BHA with DBPV. 08:15 - 09:30 1.25 CASE P RUNPRD RIH with Freeze protect BHA. Lay in McOH from 2200 ft to surface. Stop at 300 ft an pump to su ace, t ens ut own and POOH. 09:30 - 09:40 0.17 CASE P RUNPRD Tag stripper. SAFETY MEETING. PJSM for setting BPV. 09:40 - 10:00 0.33 WHSUR P POST Set BPV with T-bar. Close master an swab valve. 10:00 - 13:00 3.00 RIGD P POST Purge downhole end of CT and choke lines with air. Finish cleaning pits. Vacuum fluid out of stack for N/D BOPs. 13:00 - 14:30 1.50 RIGD P POST PJSM for N/D BOPs. N/D BOPs. Install tree cap and PT, good. ** Rig released at 14:30. All further data on G-16A DIMS. *** Printed: 6/22/2009 2:12:44 PM ~~~~ BAKER NU~HES INTEQ North America -ALASKA - BP Prudhoe Bay PB F Pad ' F-45 F-45BPB1 Design: F-45BPB1 Survey Report -Geographic 08 June, 2009 by ' ri.r s yes ~s 11\ 1 L' 41 • Company: North America -ALASKA - BP Project: Prudhoe Bay -Site: PB F Pad Weil F-45 Weilbore: F-45BPB1 Design: ` F-456P81 Survey Report -Geographic ~ by Local Co-ordinate Reference: Weli F-45 TVD References 'Mean Sea Level MD Reference: 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM .16 - Anc Prod - WH24P Project. Prudhoe Bay, North Slope, UNITED STATES Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor :Site ` PB F Pad, TR-11-13 Site Position: Northing: 5,972,527.29ft Latitude: 70° 19' 55.283 N From: Map Easting: 650,960.70ft Longitude: 148° 46' 31.468 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 1.15 ° Well F-45 API No 500292214200 Well Position +N/-S 0.00 ft Northing: 5,973,714.49 ft Latitude: 70° 20' 6.622 N +E/-W 0.00 ft Easting: 652,649.96 ft Longitude: 148° 45' 41.446 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: O.OOft Welibore F-456PB1 API No 500292214270 Magnetics Model Name Sample Date Declination Dip Angle_ Field Strength (°) '' (°) (nT) bggm2007 4/29/2009 22.68 80.95 57,694 ---- _ --- Design' F-458P61 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 9,084.70 Vertical Section: Depth From tTVD) +NI-S +E/-W Direction (ft) (~) tft) (°) -36.24 0.00 0.00 133.77 Survey,Program Date:' 618/2009 From To {ft) (ft) Survey (Welibore} ' Tool Name Description 32.00 9,084.70 1 : Schlumberger GCT multishot (F-45) GCT-MS Schlumberger GCT multishot 9,090.20 9,400.00 MWD (F-456P61) MWD MWD -Standard &/8/2009 10:07:10AM Page 2 COMPASS 2003.16 Build 70 sA1~R r Nuys ~~. ~ mar Survey Report -Geographic by Company:.. ,North America -ALASKA - 8P Local. Co-ordinate Reference:. Well F-45 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site:- PB F Pad MD Reference: 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc Weli: F-45 North Reference: True Wellbore: F-45BP61 .Survey Calculation Method: Minimum Curvature Design: F-456P61 .Database: EDM .16 - Anc Prod - WH24P survey Measured TVD Below Map' Map Depth inclination Azimuth System.. +Nl-S +EI-W iVorthrng Fasting (ft) (°) (°) (ft) ; (~) (ft) (ft1 (ftl ~'I 9,084.70 30.80 153.30 8,766.53 -883.97 755.92 5,972,846.15 653,423.66 ~~ TIP 9,090.20 30.90 153.24 8,771.25 -886.49 757.19 5,972,843.66 653,424.98 KOP 9,110.10 31.07 153.14 8,788.31 -895.63 761.81 5,972,834.62 653,429.79 9,141.96 31.38 136.23 8,815.61 -908.98 771.28 5,972,821.46 653,439.53 9,171.22 34.77 122.31 8,840.16 -918.96 783.63 5,972,811.74 653,452.07 9,209.88 39.57 106.54 8,871.03 -928.38 804.81 5,972,802.75 653,473.44 ~~ 9,240.88 47.19 103.09 8,893.54 -933.78 825.38 5,972,797.77 653,494.12 ~I 9,270.22 51.63 96.15 8,912.64 -937.45 847.33 5,972,794.55 653,516.13 ', 9,300.24 58.03 89.19 8,929.94 -938.54 871.81 5,972,793.96 653,540.62 9,330.32 62.14 80.96 8,944.96 -936.26 897.74 5,972,796.76 653,566.50 ~' 9,360.16 68.34 73.02 8,957.46 -930.13 924.09 5,972,803.43 653,592.72 9,400.00 68.34 73.02 8,972.17 -919.31 959.50 5,972,814.96 653,627.90 TD Latitude Longitude 70° 19' 57.927 N 148° 45' 19.373 W' 70° 19' 57.903 N 148° 45' 19.336 W 70° 19' 57.813 N 70° 19' 57.681 N 70° 19' 57.583 N 70° 19' 57.491 N 70° 19' 57.437 N 70° 19' 57.401 N 70° 19' 57.391 N 70° 19' 57.413 N 70° 19' 57.473 N 70° 19' 57.580 N 148° 45' 19.201 W 148° 45' 18.924 W 148° 45' 18.564 W 148° 45' 17.946 W 148° 45' 17.345 W 148° 45' 16.704 W 148° 45' 15.989 W 148° 45' 15.232 W 148° 45' 14.463 W 148° 45' 13.429 W 6/8/2009 10:07:10AM Page 3 COMPASS 2003.16 Build 70 ~~~ B ~i~sl Survey Report -Geographic • bR 111 1 L' L[ Company: North America -ALASKA - BP Loeal Co-ordinate Reference: Well F-45 Project: Prudhoe Bay TVD Reference: `Mean Sea Level Site: ` - PB F Pad MD Referen ce: 48:45 2/27!1991 00:00 @ 65.71ft (generic drillinc Wetl F-45 - North Reference:. True Wellbore: F-456PB1 Survey Calculation Method: Minimum Curvature Design: F-456P61 Database: EDM .16 - Anc Prod - WH24P Targets Target Name hit/miss target Dip Angle Dip Dir. TVD +N/-S +E/-W Northing Fasting -Shape (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude F-456 Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-456 Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W - actual wellpath misses target center by 334.43ft at 9400.OOft MD (8972.17 TVD, -919.31 N, 959.50 E) - Point F-456 Polygon 0.00 0.00 0.00 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8844.09ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-456 Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W - actual wellpath misses target center by 8807.05ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-45B Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 70° 19' 58.464 N 148° 44' 53.306 W - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-45B Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point F-45B Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point Casing Points.' -- - Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) , : ` Name Lin) (in) . .2,664.00 13 3/8" 13.375 17.500 8,711.00 9 5/8" 9.625 12.250 Design'Annotations Measured .Vertical Local Coordinates Depth.. Depth +N/-S +EI-W (ft) {ft) (ft) (ft) Comment 9,084.70 8,766.53 -883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD 6/8/2009 10:07:10AM Page 4 COMPASS 2003.16 Build 70 ~;.. i s ~ ins ~~~ ~ ~~ Company: North America -ALASKA - BP Survey Report -Geographic Project: Prudhoe Bay Site: PB F Pad Well: F-45 Wellbore: F-45BP61 Design: F-458P61 Targets Target Name - hiUmiss target Dip Angle. Dip: Dir. TVD +N/-S -Shape (°) (°) (ft) (ft) :. by focal Co-ordinate Reference: 'Well F-45 TVD Reference: Mean Sea Level MD Reference: ' 48:45 2/27!1991 00:00 @ 65.71ft (generic drillinc North Reference: True Survey Calcralation Method: Minimum Curvature :Database: EDM .16 - Anc Prod - WH24P +FJ-W Northing , Fasting Latitude Longitude F-456 Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-45B Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W - actual wellpath misses target center by 334.43ft at 9400.OOft MD (8972.17 TVD, -919.31 N, 959.50 E) - Point F-45B Polygon 0.00 0.00 0.00 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8844.09ft at 9084.70ft M D (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-456 Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W - actual wellpath misses target center by 8807.05ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-456 Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 70° 19' 58.464 N 148° 44' 53.306 W - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-456 Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point F-456 Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point Casing Points- Measured Vertical Casing Depth Depth Diameter (ft) (~) Name (in) 2,664.00. 13 3/8" 13.375 8,711.00 9 5/8" 9.625 Design Annotations Measured :Vertical LocaFCoordinates Depth Depth +Nf-S +E/-W (ft) (ft) (ft) (ft) Comment 9,084.70 8,766.53 -883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD Hole Diameter (in). 17.500 12.250 6/8/2009 10:07:10AM Page 5 COMPASS 2003.16 Build 70 ' p.~/ ii~6i~s Survey Report -Geographic ~~ ~~. ~ c.at Company: North America -ALASKA - BP Local Co-ordinate Reference:' 'Well F-45 Projects Prudhoe Bay TVD Reference: Mean Sea Level Site: PB F Pad MD Reference: ' 48:45 2/27!1991 00:00 @ 65.71ft (generic drillinc WeIL F-45 North Reference: True Wellbore: F-45BP61 Survey Calculation Method: Minimum Curvature Design: F-45BP61 Database: EDM .16 - Anc Prod - WH24P Targets Target Name - hit/miss target Dip Angle Dip Dir. ND +Nl-S +E/-W Northing Fasting -Shape (°) (°) (ft) (ft) (ft) (ft) (ft) F-45B Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-45B Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 - actual wellpath misses target center by 334.43ft at 9400.OOft MD (8972.17 TVD, -919.31 N, 959.50 E) - Point F-456 Polygon 0.00 0.00 0.00 227:54 394.78 5,973,950.00 653,040.00 - actual wellpath misses target center by 8844.09ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-45B Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 - actual wellpath misses target center by 8807.05ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-456 Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-456 Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point F-456 Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 7 55.92 E) - Point Casing Points Measuretl Vertical Depth Depth (ft) (ft) ' Name 2,664.00 _ 13 3/8" 8,711.00 9 5/8" Design Annotations Measured Vertical Local Coordinates Depth Depth +N!-S +EI-H- (ft) ft) (ft) (ft) Comment 9,084.70 8,766.53 -883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD Latitude Longitude 70° 19' 59.832 N 148° 45' 26.170 W 70° 19' 57.169 N 148° 45' 3.754 W 70° 20' 8.859 N 148° 45' 29.916 W 70° 19' 49.728 N 148° 45' 23.190 W 70° 19' 58.464 N 148° 44' 53.306 W 70° 20' 7.897 N 148° 45' 33.042 W 70° 20' 3.586 N 148° 45' 21.327 W Casing Diameter (in) 13.375 9.625 Hole Diameter (in) 17.500 12.250 6/8/2009 10:07:10AM Page 6 COMPASS 2003.16 Build 70 p.~~ ~~~ Survey Report -Geographic bP 1NTEQ Company: North America -ALASKA - BP Local Co-ordinate Reference: Well F-45 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site: PB F Pad MD Reference: 48:45 2/27/1991 00:00 @ 65. 71ft (generic drillinc WeIL' F-45 North Reference: True Wellbore: F-45BPB1 Survey Calculation Method: Minimum Curvature Desigr-: F-456P81 Database:. EDM .16 - Anc Prod - WH24P ..Targets Target Name - hit/miss target Op Angle Dip Dir. TVD ' +N!-S +E/-W ,Northing Fasting. -Shape (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude F-45B Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-456 Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W - actual wellpath misses target center by 334.43ft at 9400.OOft MD (8972.17 TVD, -919.31 N, 959.50 E) - Point F-456 Polygon 0.00 0.00 0.00 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8844.09ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-45B Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W - actual wellpath misses target center by 8807.05ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-456 Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 70° 19' 58.464 N 148° 44' 53.306 W - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755:92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-456 Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point F-456 Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point Casing Points Measured Vertical Depth Depth (ft) (ft) Name 2,664.00 13 3/8° __ 8,711.00 9 5/8" Design. Annotations Measured Vertical LocatCoordinates Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) - ; Comment 9,084.70 8,766.53 -883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD Casing Diameter (in) 13.375 9.625 Hole Diameter (in) 17.500 12.250 6/8/2009 10:07:10AM Page 7 COMPASS 2003.16 Build 70 ' ~,.r BAIC~R ~~~ Survey Report -Geographic by 1NTEQ .Company: North America -ALASKA - B P Local Co-ordinate Reference: .Well F-45 'Project: Prudhoe Bay " TVD Reference: Mean Sea Level Site: PB F Pad MD Reference: 48:45 2/27!1991 00:00 @ 65.71ft (generic drillinc Well: F-45 . North Reference: True Wellbore: F-45BPB1 Survey Calculation Method: Minimum Curvature Designs F-456P61 Database: EDM .16 - Anc Prod - WH24P Targets Target;Name - hitlmiss target dip Angle Dip Dir. TVD +N/-S +E/-W Northing Fasting - SF~ape (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude F-45B Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-45B Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W - actual wellpath misses target center by 334.43ft at 9400.OOft MD (8972.17 TVD, -919.31 N, 959.50 E) - Point F-456 Polygon 0.00 0.00 0.00 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8844.09ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-456 Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W - actual wellpath misses target center by 8807.05ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 7 55.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-456 Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 70° 19' 58.464 N 148° 44' 53.306 W - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-456 Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 7 55.92 E) - Point F-456 Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 75 5.92 E) - Point Casing; Points ' Measured ..Vertical Casing Hole 'Depth Depth Diameter Diameter (~) (~) Name (in) (in) 2,664.00 13 3/8" 13.375 17.500 8,711.00 9 5/8" 9.625 12.250 Design: Annotations -Measured Vertical. Local Coordinates Depth _ Depth +N/.S +E/_yy (ft) lft) (ft) (ft) Comment 9,084.70 8,766.53 -883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD 6/8/2009 f 0:07:10AM Page 8 COMPASS 2003.18 8ui(d 70 ~~t B~~S Survey Report -Geographic by ~~. ~ ~~ `Company: North America -ALASKA - BP Local Co-ordinate Reference: Well F-45 Project: Prudhoe Bay ND Reference: `Mean Sea Level Site:. PB F Pad MD Reference: 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc' Well: ' F-45 North Reference: True Wellbore: F-45BPB1 Survey Calculation Method: Minimum Curvature Design: F-456PB1 ' Database: EDM .16 - Anc Prod - WH24P Targets Target Name - hitlmiss target Dip Angle Dip Dir. T1lD +N/-S +El-W Northing. Fasting -Shape (°) (°) {ft) {ft) (ft) (ft) (~) Latitude E.ongitude F-456 Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-456 Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W - actual wellpath misses target center by 334.43ft at 9400.OOft M D (8972.17 TVD, -919.31 N, 959.50 E) - Point F-456 Polygon 0.00 0.00 0.00 .227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8844.09ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-45B Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W - actual wellpath misses target center by 8807.05ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-45B Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 70° 19' 58.464 N 148° 44' 53.306 W - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 7 55.92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-456 Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 7 55.92 E) - Point F-456 Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 75 5.92 E) - Point Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 2,664.00 13 3/8" 13.375 17.500 8,711.00 9 5/8" 9.625 12.250 Design Annotations `Measured Vertical Loca(Coordin ates Depth Depth .+N/-S +E/-W (~) - (ft) (ft) (ft) Comment 9,084.70 8,766.53 -883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD 6/8/2009 10:07:10AM Page 9 COMPASS 2003.16 Build 70 ' ~~r B~ ~ ~ ~ Survey Report -Geographic R 1NTEQ Company: North America -ALASKA - B P .Local Co-ordinate Reference: Wefl F-45 Project: Prudhoe Bay 'TVD Reference: Mean Sea Level Sited PB F Pad MD Reference: 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc WetL• F-45 North Reference: True Wellbore: F-458P61 Survey Calculation Method: Minimum Curvature Design:: F-456P61 Database: EDM .16 - Anc Prod - WH24P .Targets Target Name hitlmiss target Dip Angle. Dip Dir. TVD +N/-S +E/-W Northing Fasting -Shape (°) (°) (ft) {ft) lft) (ft) (~) Latitude Longitude F-456 Fault 1 0.00 0.00 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W - actual wellpath misses target center by 8771.76ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -690.33 523.14 5,973,035.00 653,187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 653,462.00 F-456 Target 1 0.00 0.00 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W - actual wellpath misses target center by 334.43ft at 9400.OOft MD (8972.17 TVD, -919.31 N, 959.50 E) - Point F-456 Polygon 0.00 0.00 0.00 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8844.09ft at 9084.70ft M D (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 F-45B Fault 3 0.00 0.00 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W - actual wellpath misses target center by 8807.05ft at 9084.70ft M D (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -1,717.70 625.26 5,972,010.00 653,310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 Point3 0.00 -1,802.16 1,432.76 5,971,942.00 654,119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 653,601.00 F-45B Fault 2 0.00 0.00 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 70° 19'58.464 N 148° 44' 53.306 W - actual wellpath misses target center by 8812.03ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Polygon Point 1 0.00 -829.28 1,648.62 5,972,919.00 654,315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 654,733.00 F-45B Target 3 0.00 0.00 8,982.00 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W - actual wellpath misses target center by 1137.15ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 755.92 E) - Point F-45B Target 2 0.00 0.00 8,990.00 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W - actual wellpath misses target center by 620.87ft at 9084.70ft MD (8766.53 TVD, -883.97 N, 7 55.92 E) - Point Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (~n) 2,664.00 13 3/8" 13.375 17.500 8,711.00 9 5/8" 9.625 12.250 Design Annotations Measured `Vertical Locat Coordinates Depth Depth +N/-S +E/-W lft) fft) (ft) (~) Comment 9,084.70 8,766.53 883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD 6/8/2009 10:07:10AM Page 10 COMPASS 2003.16 Build 70 ' 1~ar B~~s Survey Report -Geographic by INTEQ Company: North America -ALASKA - BP Local Co-ordinate Reference: - Well F-45 Project: Prudhoe Bay TVD References ` 'Mean Sea Level Site: PB F Pad Well: F-45 MD References 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc North Reference:. True Wellbore: F-456PB1 Survey Calculation Method: Minimum Curvature Design: F-458P61 Database: EDM .16 - Anc Prod - WH24P Targets Target Name -htlmisstarget Dip Angle Dip-Dir. TVD +N/-S +E/_yy Northing Fasting -Shape (°) (°) (ft} (ft) (ft) ` (~) (~) .Latitude. Longitude F-45B Fault 1 0.00 0.00 - actual wellpath misses target center by 0.00 -690.33 523.14 5,973,035.00 653,187.00 70° 19' 59.832 N 148° 45' 26.170 W 8771 76ft at 9084 70ft MD (8766 53 TVD 883 97 N 7 - Polygon . . . , - . , 55.92 E) Point 1 0.00 -690.33 523.14 5,973,035.00 653 187.00 Point 2 0.00 -699.93 798.02 5,973,031.00 , 653,462.00 F-456 Target 1 0.00 0.00 - actual wellpath misses target center by 8,990.00 -961.03 1,290.84 5,972,780.00 653,960.00 70° 19' 57.169 N 148° 45' 3.754 W 334 43ft at 9400 OOft MD (8972 17 TVD 919 31 N - Point . . . , - . , 95 9.50 E) F-456 Polygon 0.00 0.00 - actual wellpath misses target center by 0.00 8844 09ft at 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W 9084 70ft MD (8766 53 TVD 883 97 N - Polygon . . . , - . , 7 55.92 E) Point 1 0.00 227.54 394.78 5,973,950.00 653 040.00 Point 2 0.00 52.24 161.15 5,973,770.00 , 652 810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 , 653 580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 , 653 540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 , 653 690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 , 653 980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 , 654,110.00 F-456 Fault 3 0.00 0.00 0.00 - actual wellpath misses target center by 8807 05ft at -1,717.70 625.26 5,972,010.00 653,310.00 70° 19' 49.728 N 148° 45' 23.190 W 9084 70ft MD (8766 53 TVD 883 97 N - Polygon . . . , - . , 7 55.92 E) Point 1 0.00 -1,717.70 625.26 5,972,010.00 653 310.00 Point 2 0.00 -1,719.62 916.30 5,972,014.00 , 653 601.00 Point 3 0.00 -1,802.16 1,432.76 5,971,942.00 , 654 119.00 Point 4 0.00 -1,719.62 916.30 5,972,014.00 , 653,601.00 F-456 Fault 2 0.00 0.00 0.00 - actual wellpath misses target center by 8812 03ft at -829.28 1,648.62 5,972,919.00 9084 70ft MD (8766 53 TVD 883 97 N 654,315.00 70° 19' 58.464 N 148° 44' 53.306 W - Polygon . . . , - . , 7 55.92 E) Point 1 0.00 -829.28 1,648.62 5,972,919.00 654 315.00 Point 2 0.00 -733.80 2,068.69 5,973,023.00 , 654,733.00 F-456 Target 3 0.00 0.00 8,982.00 - actual wellpath misses target center by 1137 15ft at 129.69 287.76 5,973,850.00 652,935.00 70° 20' 7.897 N 148° 45' 33.042 W 9084 70ft MD (8766 53 TVD 883 97 N 75 - Point . . . , - . , 5.92 E) F-456 Target 2 0.00 0.00 8,990.00 - actual wellpath misses target center by 620 87ft at 9 -308.60 688.95 5,973,420.00 653,345.00 70° 20' 3.586 N 148° 45' 21.327 W 084 70ft MD (8766 53 TVD 883 97 N - Point . . . , - . , 75 5.92 E) Casing Points... -- - -- - - - - - - - -- Measured Vertical Casing Hole Depth Depth`; Diameter Diameter lft)' (~) Name (in) (in) 2,664.00 13 3/8" 13.375 17.500 8,711.00 9 5/8" 9.625 12.250 -- Design Annotations -- _ _ --- -- - -- Measured` Vertical Local Coordinates Depth Depth +N/-S +E[-W (~) ~~} (ft! (ft) Comment 9,084.70 8,766.53 _883.97 755.92 TIP 9,090.20 8,771.25 -886.49 757.19 KOP 9,400.00 8,972.17 -919.31 959.50 TD 6/8/2009 10:07:10AM Page 11 COMPASS 2003.16 Build 70 ~.. s ~ ~~ ~.. ~ L~ Company: North America -ALASKA - BP Project: Prudhoe Bay Site: PB F Pad WeIL• F-45 Wellbore: F-45BPB1 Design: F-45BP61 i Survey Report -Geographic Local Go-ordinate Reference: - Well f-45 TVD Reference: Mean Sea Level MD Reference:.. 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc North Reference: `True Survey Calculation Method: Minimum Curvature Database: EDM .16 - Anc Prod - WH24P Checked By: Approved By: Date: 6/8/2009 10:07:10AM Page 12 COMPASS 2003.16 Build 70 • • ~~~r BAKER Hu~NE~ INTEL North America -ALASKA - BP Prudhoe Bay PB F Pad F-45 F-45B Design: F-45B Survey Report -Geographic 08 June, 2009 by //.et ~ s ~~~ JINTEQ Company: North America -ALASKA - BP Project: Prudhoe Bay :Site:- PB F Pad Well: F-45 Wellbore: F-45B Design: F-45B Survey Report -Geographic i by Local: Co-ordinate Reference: Well F-45 TVD Reference: Mean Sea Level MD Reference: 48:45 2/27/1991 00'00 @ 65.71ft (generic drillinc North Reference: True Survey Calculation Method: Minimum Curvature Database: EDM .16 - Anc Prod - WH24P Project Prudhoe Bay, North Slope, UNITED STATES Map System: US State Plane 1927 (Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927 (NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB F Pad, TR-11-13 Site Position: Northing: 5,972,527.29ft Latitude: 70° 19' 55.283 N From: Map Easting: 650,960.70ft Longitude: 148° 46' 31.468 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 1.15 ° Well F-45 API No 500292214200 Well Position +N/-S 0.00 ft Northing: 5,973,714.49 ft Latitude: 70° 20' 6.622 N +EI-W 0.00 ft Easting: 652,649.96 ft Longitude: 148° 45' 41.446 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: O.OOft Wellbore F-45B API No 500292214201 Magnetics Model Name Sample Date Declination' Dip Angle Field Strength BGGM2008 6/1/2009 22.67 80.93 57,711 -- Design:: F-45B Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 8,916.10 Vertical Section: Depth From (TVD) +N/-S +EI-W Direction (ft)' (~) (ft1 (°) -36.24 0.00 0.00 66.04 Survey Program Date:` 6/8/2009 From To (ft) (ft) Survey (WellFore) Tool Name Description 32.00 8,916.10 1 : Schlumberger GCT multishot (F-45) GCT-MS Schlumberger GCT multishot I ~I 8,935.00 11,240.00 MWD (F-45B) MWD MWD -Standard 6/8/2009 10:12:33AM Page 2 COMPASS 2003.16 Build 70 • ~~~ ~i~s Survey Report -Geographic uv~r~:tt Company:. North America -ALASKA - BP Project: Prudhoe Bay Site: PB F Pad Well: F-45 Wellbore: F-456 .Design: F-45B Survey: Measured TVf) Below Depth Inclination Azimuth System (~) (°) (°) tft) 8,916.10 28.23 155.18 8,619.73 Map Map Northing Fasting {~) (ft) Local Co-ordinate Reference: Well F-45 ND .Reference: Mean Sea Level MD Reference: 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc North Reference: -True .Survey Calculation Method: Minimum Curvature Database: EDM .16 - Anc Prod - WH24P +N/-S +E/-W (~l (~) -809.46 719.60 bP Latitude Longitude 5,972,919.90 653,385.84 70° 19' 58.660 N 148° 45' 20.433 W' TIP 8,935.00 28.50 154.90 8,636.36 -817.60 723.39 5,972,911.84 653,389.79 70° 19' 58.580 N 148° 45' 20.323 W'~, ii KOP ~ 8,955.43 39.47 150.41 8,653.28 ~ -827.69 728.68 5,972,901.86 653,395.29 70° 19' 58.481 N 148° 45' 20.168 W', 8,980.78 45.03 148.29 8,672.03 -842.34 737.38 5,972,887.39 653,404.28 70° 19' 58.337 N 148° 45' 19.914 W', 9,009.82 47.38 135.23 8,692.18 -858.70 750.34 5,972,871.30 653,417.56 70° 19' 58.176 N 148° 45' 19.536 W ~, li 9,039.78 45.69 121.13 8,712.84 -872.11 767.32 5,972,858.24 653,434.82 70° 19' 58.044 N 148° 45' 19.040 W' 9,070.44 44.48 111.03 8,734.51 -881.65 786.77 5,972,849.10 653,454.45 70° 19' 57.950 N 148° 45' 18.472 W'; 9,101.88 45.01 103.72 8,756.86 - -888.24 807.86 5,972,842.94 653,475.67 70° 19' 57.885 N 148° 45' 17.856 W 9,130.66 45.64 115.58 8,777.13 -895.11 827.06 5,972,836.46 653,495.01 70° 19' 57.818 N 148° 45' 17.296 W ~ 9,161.10 46.86 126.03 8,798.21 -906.36 845.89 5,972,825.60 653,514.06 70° 19' 57.707 N 148° 45' 16.746 W'', 9,190.18 47.72 136.17 8,817.96 -920.38 861.94 5,972,811.91 653,530.39 70° 19' 57.569 N 148° 45' 16.277 W', ', 9,220.06 50.79 145.36 8,837.49 -937.90 876.20 5,972,794.68 653,545.00 70° 19' 57.397 N 148° 45' 15.861 W', 9,250.14 52.13 154.30 8,856.25 -958.21 887.98 5,972,774.62 653,557.20 70° 19' 57.197 N 148° 45' 15.517 W', 9,280.00 54.04 162.69 8,874.21 -980.40 896.70 5,972,752.62 653,566.36 70° 19' 56.979 N 148° 45' 15.263 W'! 9,309.82 55.43 173.06 8,891.45 -1,004.15 901.78 5,972,728.97 653,571.93 70° 19' 56.745 N 148° 45' 15.114 W'i 9,339.46 58.13 160.74 8,907.73 -1,028.22 907.43 5,972,705.03 653,578.06 70° 19' 56.509 N 148° 45' 14.950 W'' ~' 9,369.12 63.31 147.20 8,922.29 -1,051.34 918.81 5,972,682.14 653,589.91 70° 19' 56.281 N 148° 45' 14.617 W I 9,400.40 65.83 134.60 8,935.76 -1,073.18 936.60 5,972,660.67 653,608.14 70° 19' 56.066 N 148° 45' 14.098 W ~I 9,430.90 68.21 122.69 8,947.71 -1,090.65 958.49 5,972,643.65 653,630.38 70° 19' 55.894 N 148° 45' 13.459 W 9,461.36 69.51 109.76 8,958.73 -1,103.16 983.91 5,972,631.66 653,656.05 70° 19' 55.771 N 148° 45' 12.716 W, 9,490.16 73.25 100.33 8,967.94 -1,110.21 1,010.24 5,972,625.15 653,682.51 70° 19' 55.702 N 148° 45' 11.948 W 9,520.04 76.69 88.84 8,975.72 -1,112.49 1,038.95 5,972,623.46 653,711.26 70° 19' 55.680 N 148° 45' 11.110 W', II 9,550.36 79.10 78.12 8,982.09 -1,109.12 1,068.35 5,972,627.43 653,740.58 70° 19' 55.713 N 148° 45' 10.251 W 9,582.00 82.30 68.38 8,987.22 -1,100.12 1,098.20 5,972,637.03 653,770.25 70° 19' 55.801 N 148° 45' 9.379 W ~~~ 9,611.92 84.72 58.52 8,990.61 -1,086.84 1,124.76 5,972,650.84 653,796.52 70° 19' 55.932 N 148° 45' 8.604 W'', 9,641.78 86.90 45.84 8,992.80 -1,068.62 1,148.23 5,972,669.54 653,819.62 70° 19' 56.111 N 148° 45' 7.919 W'', 9,671.76 88.10 37.58 8,994.11 -1,046.28 1,168.14 5,972,692.28 653,839.07 70° 19' 56.331 N 148° 45' 7.337 W'' 9,710.02 88.62 21.72 8,995.21 -1,013.15 1,187.00 5,972,725.79 653,857.25 70° 19' 56.656 N 148° 45' 6.786 W', ', 9,739.88 85.98 13.42 8,996.62 -984.74 1,196.00 5,972,754.37 653,865.66 70° 19' 56.936 N 148° 45' 6.523 W', 9,774.88 92.70 2.61 8,997.02 -950.16 1,200.86 5,972,789.04 653,869.82 70° 19' 57.276 N 148° 45' 6.381 W'', 'I 9,809.58 91.32 350.15 8,995.80 -915.62 1,198.68 5,972,823.53 653,866.94 70° 19' 57.616 N 148° 45' 6.445 W' ~, 9,840.74 91.78 337.95 8,994.95 -885.72 1,190.13 5,972,853.24 653,857.79 70° 19' 57.910 N 148° 45' 6.694 W''. 9,872.84 92.00 331.86 8,993.89 -856.68 1,176.53 5,972,881.99 653;843.60 70° 19' 58.195 N 148° 45' 7.091 W 9,904.18 90.80 327.31 8,993.13 -829.67 1,160.68 5,972,908.67 653,827.20 70° 19' 58.461 N 148° 45' 7.554 W'i 934.96 9 90.18 323.95 8 992.86 -804.27 1,143.30 5,972,933.72 653,809.31 70° 19' 58.711 N 148° 45' 8.061 W ~' , 9,966.24 89.85 320.53 , 8,992.86 -779.54 1,124.15 5,972,958.04 653,789.66 70° 19' 58.954 N 148° 45' 8.620 W ~~, '~ 9,998.76 90.18 317.30 8,992.85 -755.04 1,102.78 5,972,982.11 653,767.80 70° 19' 59.195 N 148° 45'.9.244 W i 10,031.66 90.06 314.29 8,992.78 -731.45 1,079.85 5,973,005.22 653,744.39 70° 19' 59.427 N 148° 45' 9.914 W 10,069.20 89.35 310.12 8,992.97 -706.24 1,052.05 5,973,029.86 653,716.08 70° 19' 59.675 N 148° 45' 10.726 W 10,103.44 89.72 306.10 8,993.25 -685.11 1,025.11 5,973,050.43 653,688.73 70° 19' 59.883 N 148° 45' 11.512 W, 10,133.70 91.11 311.14 8,993.03 -666.23 1,001.48 5,973,068.83 653,664.72 70° 20' 0.069 N 148° 45' 12.202 W'~, I 10,162.46 90.89 315.20 8,992.53 -646.57 980.51 5,973,088.06 653,643.35 70° 20' 0.262 N 148° 45' 12.814 W i 10,199.92 I 89.57 321.87 8,992.38 -618.51 955.72 5,973,115.60 653,618.00 70° 20' 0.538 N 148° 45' 13.538 W'!, C 10,230.42 91.32 325.98 8,992.14 -593.87 937.77 5,973,139.88 653,599.55 70° 20' 0.780 N 148° 45' 14.062 W'~, I 10,259.18 91.20 332.54 8,991.51 -569.17 923.08 5,973,164.27 653,584.36 70° 20' 1.023 N 148° 45' 14.491 W ~~ 10,289.78 90.31 337.22 8,991.10 -541.47 910.09 5,973,191.69 653,570.82 70° 20' 1.296 N 148° 45' 14.870 W' 10,319.84 90.31 341.35 8,990.94 -513.36 899.46 5,973,219.58 653,559.62 70° 20' 1.572 N 148° 45' 15.180 W I 10,349.68 90.65 346.32 8,990.69 -484.71 891.16 5,973,248.05 653,550.73 70° 20' 1.854 N 148° 45' 15.423 W'', 10,380.60 89.72 343.61 8,990.59 -454.85 883.14 5,973,277.74 653,542.11 70° 20' 2.148 N 148° 45' 15.657 W'', ', 10,411.78 88.49 339.91' 8,991.08 -425.25 873.38 5,973,307.14 653,531.75 70° 20' 2.439 N 148° 45' 15.942 W''~, 10,441.06 87.38 335.36 8,992.13 -398.20 862.25 5,973,333.95 653,520.07 70° 20' 2.705 N 148° 45' 16.267 W I 10,472.05 89.60 331.55 8,992.95 -370.49 848.41 5,973,361.37 653,505.67 70° 20' 2.977 N 148° 45' 16.671 W I 10,505.73 90.43 327.68 8,992.94 -341.44 831.38 5,973,390.07 653,488.05 70° 20' 3.263 N 148° 45' 17.168 W I, 6/8/2009 10:12:33AM Page 3 COMPASS 2003.16 Build 70 ,- ~ • ' ~~r s~~s Survey Report -Geographic u~ ~ ~~ Company: North America -ALASKA - BP Local Project: Prudhoe Bay TVD R Site: PB F Pad MD Re WetL F-45 North Wellbore: F-458 Surve Design:. F-45B Datab i Survey:, Measured TVD Belovv Depth Inclination Azimuth System +NL-S +E/-W ', 10,537.41 91.57 325.05 8,992.39 -315.07 813.82 10,570.43 91.36 323.22 8,991.55 -288.32 794.4E 10,600.45 91.57 319.85 8,990.78 -264.83 775.82 I~ 10,638.19 91.07 317.77 8,989.91 -236.44 750.9F 10,670.47 89.38 316.02 8,989.78 -212.87 728.9: 10,701.17 88.65 313.31 8,990.31 -191.30 707.1( 10,730.85 88.06 311.32 8,991.16 -171.32 685.1E 10,763.21 88.28 309.34 8,992.19 -150.39 660.51 10,791.57 87.85 307.45 8,993.15 -132.79 638.2E 10,823.63 89.39 305.46 8,993.92 -113.75 612.5 10,855.09 91.69 304.50 8,993.63 -95.71 586.7 ', 10,889.69 88.55 298.48 8,993.56 -77.65 557.2E 10,920.07 88.74 293.81 8,994.27 -64.27 530.0( ', 10,951.25 91.69 292.31 8,994.16 -52.06 501.31 ~'~ 10,982.71 93.91 294.13 8,992.62 -39.67 472.4 II 11,015.89 92.68 298.86 8,990.71 -24.90 442.8( ', 11,046.35 89.08 301.27 8,990.24 -9.64 416.4; 11,077.67 90.89 305.83 8,990.25 7.66 390.3E 11,110.19 89.51 310.24 8, 990.14 27.69 364.7: 11,140.63 87.70 313.74 8, 990.88 48.04 342.1 ~ 11,175.27 87.88 318.15 8,992.22 72.92 318.0. ', 11,203.41 88.10 322.03 8,993.20 94.48 300.0: 11,240.00 88.10 322.03 8,994.42 123.31 277.5: ~I TD-2318" Co-ordinate Reference: Well F-45 eference: Mean Sea Level ference: - 48:45 2/27!1991 00:00 @ 65.71ft (generic drillinc Reference: True y Calculation Method: Minimum Curvature ase: EDM .16 - Anc Prod - WH24P Map Map Northing. Fasting (ft) (ft) ''.Latitude .Longitude 5,973,416.07 653,469.98 70° 20' 3.522 N 148° 45' 17.680 W 5,973,442.42 653,450.10 70° 20' 3.785 N 148° 45' 18.245 W 5,973,465.53 653,430.96 70° 20' 4.017 N 148° 45' 18.790 W 5,973,493.40 653,405.55 70° 20' 4.296 N 148° 45' 19.515 W 5,973,516.51 653,383.02 70° 20' 4.528 N 148° 45' 20.159 W 5,973,537.64 653,360.75 70° 20' 4.740 N 148° 45' 20.797 W 5,973,557.16 653,338.42 70° 20' 4.936 N 148° 45' 21.437 W 5,973,577.58 653,313.34 70° 20' 5.142 N 148° 45' 22.157 W 5,973,594.73 653,290.78 70° 20' 5.315 N 148° 45' 22.806 W 5,973,613.24 653,264.62 70° 20' 5.503 N 148° 45' 23.558 W 5,973,630.74 653,238.49 70° 20' 5.680 N 148° 45' 24.311 W 5,973,648.20 653,208.64 70° 20' 5.858 N 148° 45' 25.172 W 5,973,661.02 653,181.12 70° 20' 5.989 N 148° 45' 25.968 W 5,973,672.65 653,152.19 70° 20' 6.109 N 148° 45' 26.806 W 5,973,684.44 653,123.07 70° 20' 6.231 N 148° 45' 27.649 W 5,973,698.61 653,093.15 70° 20' 6.377 N 148° 45' 28.514 W 5,973,713.32 653,066.49 70° 20' 6.527 N 148° 45' 29.284 W 5,973,730.09 653,040.05 70° 20' 6.697 N 148° 45' 30.046 W 5,973,749.60 653,014.04 70° 20' 6.894 N 148° 45' 30.794 W 5,973,769.48 652,991.02 70° 20' 7.094 N 148° 45' 31.454 W 5,973,793.86 652,966.46 70° 20' 7.339 N 148° 45' 32.157 W 5,973,815.05 652,947.99 70° 20' 7.551 N 148° 45' 32.684 W 5,973,843.42 652,924.91 70° 20' 7.834 N 148° 45' 33.341 W 6/8/2009 10:12:33AM Page 4 COMPASS 2003.16 Build 70 ~~~ FR1~5 Survey Report -Geographic u. ~ ~~ Company: North America -ALASKA - BP Local Co-ordinate Reference: Well F-45 Project: Prudhoe Bay TVD Reference: Mean Sea Level Site:. ` PB F Pad MD Referen ce: 48:45 2/27/1991 00:00 @ 65.71ft (generic drillinc Well: F-45 North Reference: True Wellbore: F-456 Survey Catculation'Method: Minimum Curvature Design: F-45B Database: EDM .16 - Anc Prod - WH24P Targets Target Name -hitlmiss target Dip Angle Dip-Dir. TVD +N/S +ET-W Northing , Fasting -Shape (°) {°) fft) (ft) (ft) (ft) (~) ' Latitude Longitude F-456 Polygon 0.00 0.00 0.00 227.54 394.78 5,973,950.00 653,040.00 70° 20' 8.859 N 148° 45' 29.916 W - actual wellpath misses target center by 8687.96ft at 8916.10ft MD (8619.73 TVD, -809.46 N, 719.60 E) - Polygon Point 1 0.00 227.54 394.78 5,973,950.00 653,040.00 Point 2 0.00 52.24 161.15 5,973,770.00 652,810.00 Point 3 0.00 -783.32 914.35 5,972,950.00 653,580.00 Point 4 0.00 -1,047.47 868.96 5,972,685.00 653,540.00 Point 5 0.00 -1,255.50 1,014.77 5,972,480.00 653,690.00 Point 6 0.00 -1,276.40 1,304.43 5,972,465.00 653,980.00 Point 7 0.00 -814.11 1,443.88 5,972,930.00 654,110.00 Casing Points Measured Vertical Casing Hole Depth Depth. Diameter Diameter (~) fft), Name (m) (m) 2,664.00 2,598.15 13 3/8" 13.375 17.500 8,711.00 8,437.58 9 5/8" 9.625 12.250 11,240.00 8,994.42 2 3/8" 2.375 3.000 Design Annotations Measured Vertical Local Coordin ates . Depth Depth +NI-S +EI-W fft) l~) (ft) (ft) Comment 8,916.10 8,619.73 -809.46 719.60 TIP 8,935.00 8,636.36 -817.60 723.39 KOP 11,240.00 8,994.42 123.31 277.53 TD Checked By: _ Approved By: Date: 6/8/2009 10:12:33AM Page 5 COMPASS 2003.16 Build 70 JEILHEAD = _ CTUA~T'OR = d B. ELEV = F. ELEV - OP= lax Angle = 94° alum MD = alum TV D = 65.71 DRLG DRAFT 8800' 1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" TOP OF 3-1 /7' TBG 13-3/8" CSG, 68#, L-80, ID = 12.415" 2123' 2123' 2~6~ Minimum ID = 1.81" @ 8794' KB LNR TOP PKR 8386' Leak in 3-1 /2" tubing TOP OF 7" LNR ~-~ 8426' 9-5/8" CSG, 47#, L-80, ID = 8.681" ~--I 8711' PERFORATION SUMMARY REF LOG: SWS NEAA GR/CCUCNL 05/03/03 A NGLE A T TOP PERF: 92° ~ 9865' Note: Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sqz DATE 1.56" 6 9865-10100 O 06!09!09 1.56" 6 10495-10760 O 06109!09 1.56" 6 10870-11195 O 06r09/09 'PEKES ARE BEHIND STRADDLE 7" TfW HBBP PERM PKR (BEHIND CT LNR) 9165' 3-112" TBG, 9.2#, L-80, .0087 bpf, ID = 2.992" ~-~ 919fi' S OTES: *** 7" CHROME LNR TIW PKRS .4 ~ B MA IF MORE THAN 2100 PSI DIFFERENTIAL PRESSURE IS EXCEEDED. **' **GLM #5 DAMAGrED -SEE 6/20109 AWt~2S 2059' 41 J2" OTIS SSSV NIP, ID = 3.813" 2123' 41/2" X 3-1/2" XO GAS LIFT MANDRELS iT MD TVD DEV TYPE VLV LATCH POF i" 3103 3103 0 MERLA DOME RM 16 4 5552 5552 1 MERLA SO RM 20 3 7221 7159 24 MERLA DMY RA 2 8243 8083 26 MERLA OMY RA 1 8335 8166 26 MERLA OMY RA `GLM #5 IS MISSING ONE DISCRIMINATOR (06/2011 83-~ 3-1/2" PARKER SWS NIP, ID = 2.75" i9-5/8" TNV HBBP-R RET PKR, ID = 4.0" Tubing Punch Holes 8794' -13-1!2" KB LT PKR, ID = 1.81" $799' Tap of 2-318" Liner, BOT 2.70 OD Depl sub if< TOC 90]2' ~--13-1/2" OTIS XA SLIDING SLEEV E, ID = 2.75" i ~ Top of BOT 3-1/2" Monobore Whipstock 101' Top 3-1/2" Cement Retainer 9108' 3-1 /2" Tubing punch holes 11196' PBTD 11234' 2-3/8" LNR, 4.7#, L-80, O = 2.37! IP ID - 2 75" ' ^cuuin rr i nua~ 9185 - 13-1/2 PARKER SWS N - 9192' 3-1/2" PARKER SWS NIP, ID = 2.75" 9196' 3-112" WLEG (BEHIND CT LNR) L~-{ELMD TT NOT LOGGED CEMENT RAMP WINDOW 9250' - 9256' '" LNR, 26#, 13-CR .0383 bpf, ID = 6.276" 11137' PBTD 2-318" LNR, 4.7#, L-80, .0039 bpf, ID = 1.995" 11151' CT LNR} DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 03!19/91 ORIGINAL COMPLETION WELL: F-456 05!05103 DAV/KK CTD SIDETRACK (F~SA) PERMfT' No: 2081810 06!10/09 Nordic/ CTD SIDETRACK (F-45B) API No: 50-029-22142-02 06/12/09 SV DRLG HO CORRECTIONS SEC 2, Tt t N, R13E, 2180' FSL & 2196' FEL 06!12/09 SV GLV TVD CORRECTIONS 06/27/09 JCM/TLH GLV C/O (06/20/09) BP EYnlnrafioo (Alaska/ ALASSiA OIL A1~TD GAS COI~TSERQATIOI~IT COMI~II5SIOAT John McMullen Engineering ~'eam Leader BP Exploration Alaska Inc. PO Box 196612 Anchorage AK 99519-6612 SARAH PALlN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, F-45B BP Exploration Alaska Inc. Permit No: 208-181 Surface Location: 3098' FNL, 2196' FEL, SEC. 02, T11N, R13, UM Bottomhole Location: 2971' FNL, 1910' FEL, SEC. 02, T11N, R13E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to redrill 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. ~'Vhen providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). Sincerely, Daniel T. Seamount, Jr. h ~ Chair DATED this 2' day of December, 2008 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALAS OIL AND GAS CONSERVATION COMMI~ON PERMIT TO DRILL 20 AAC 25.005 1 a. Type of work ^ Drill ®Redrill ^ Re-Entry 1 b. Current Well Class ^ Exploratory ^ Development Gas ^ Service ^ Multiple Zone ^ Stratigraphic Test ®Development Oil ^ Single Zone 1 c. Specify if well is proposed for:. ^ Coalbed Methane ^ Gas Hydrates ^ Shale Gas 2. Operator Name: BP Exploration (Alaska) Inc. 5. Bond: ®Blanket ^ Single Well Bond No. 6194193 11. Well Name and Number: F-456 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 11576' TVD 8982'ss 12. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): Surface: 3098' FNL 2196' FEL SEC 02 T11 N R13E UM 7. Property Designation: ADL 028280 Pool , , . , , , Top of Productive Horizon: 4105' FNL, 1383' FEL, SEC. 02, T11N, R13E, UM 8. Land Use Permit: 13. Approximate Spud Date: March 1, 2009 Total Depth: 2971' FNL, 1910' FEL, SEC. 02, T11N, R13E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 10,900' 4b. Location of Well (State Base Plane Coordinates): Surface: x-652650 y- 5973714 Zone-ASP4 10. KB Elevation (Height above GL): 65.71' feet 15. Distance to Nearest well within Pool: 103' 16. Deviated Wells: Kickoff Depth: 9100 feet Maximum Hole An le: 95 de rees 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Downhole: 3230 Surface: 2350 1 asin Pro r m: S ecifica i n T - ettin D h -Bottom uanti o ement .f. or sacks Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 3" -3/8" 4.7# L- TL 776' 8800' 17's 11 7 ' 2' 1 I ' 19. PRESE NT WELL CONDITION SUMMARY. (To be completed for Redrill and Re-entry Operations) Total Depth MD (ft): 11151' Total Depth TVD (ft): 904 ' Plugs (measured): None Effective Depth MD (ft): 11137' Effective Depth TVD (ft): 9043' Junk (measured): None :Casing Length Size 'Cement Volume MD TVD Conductor /Structural 1 11 ' Surface 2 1 - / " 372 P rmafros 2664' 2664' Intermediate 71 - / " 1746 CI 'G' 871 85 2' Pr i n Liner 4' 7" 30 P rm fros 8426' - 925 ' 8248' - 8971' Liner - / " 7 la 14 ' - 111 1' 4' - 9 Perforation Depth MD (ft): 9970' - 11100' Perforation Depth TVD (ft): 9046' -9044' 20. Attachments ^ Filing Fee, $100 ®BOP Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Property Plat ^ Diverter Sketch ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the for oing is true and correct. Contact Mel Rixse, 564-5620 Printed Name John M ~II n Title Engineering Team Leader Prepared By Name/Number: Si nature Phone 564-4711 Date I / 2U ~ Terrie Hubble, 564-4628 Commission Use Onl Permit To Drill Numb r: v?D~/~~ API Number: 50-029-22142-02-00 Permit A,ppr val D a'~' ~ See cover letter for h r r it n 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:Q Samples Req'd: ^ Yes N' No Mud Log Req'd: ^ Yes beiNo ii __-- HZS Measures: Yes ^ No Directional Survey Req'd: Yes ^ No Other: 3S~~~S..~C~ ~S"~"' 2 Date APPROVED BY THE COMMISSION COMMISSIONER Form 40-401 Revised 12/2005 Submit In Duplicate • L F- 45B - Coiled Tubing ~ing To: Tom Maunder Petroleum Engineer ~~ Alaska Oil & Gas Conservation Commission From: Mel Rixse CTD Engineer Date: November 20, 2008 Re: F-45B Application for Permit to Drill Request CTD Drill and Complete F-45B program: Spud in March 1, 2009 Pre-Rig Operations 1. O MIT-IA - to 3000psi (Scheduled to begin on February 1, 2009) 2. O MIT-OA - 2000 psi 3. S Dummy all GLV, Open sliding sleeve 4. S Slickline Drift -Drifted to 9148' with 3-1/2" Monobore Dummy WS 5. S Slickline Drift 2-3/8" for CIBP ~ ` t-r „a~ ' " 6. E Set CIBP (Cast Iron Bridge Plug) C~ 9130 ~ 7. E Set whipstock at 9100' MD 8. O Test infectivity through sliding sleeve 9072' MD to perforations in 7" liner at 9139' MD. 9. C Bullhead cement through tubing sliding sleeve to perforations in 7" liner at 9139' MD. 10. O AC-LDS; AC-PPPOT-IC, T 11. O PT tree (MV,SV,WV), function LDS 12. O Bleed gas lift and production flowlines down to zero and blind flange 13. O Remove S-Riser, Remove wellhouse, level pad -Complete Rig Sidetrack Operations: (Scheduled to begin on March 1, 2009) 1. NU 7-1/16" CT Drilling BOPE and test to 250 psi low and 3500 psi high 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Drill build/turn section with 3" bicenter bit, and land well. Drill lateral section to 11,576' MD w/ resistivity log. Run 2-3/8" solid liner w/cementralizers to TD. Place liner top at 8800' MD. Cement liner from TD to TOL (8800'MD) with 15.8ppb cement. Clean out liner/Run MCNVGR/CCL log. Test liner lap to 2000 psi. Perforate per geologist. Set liner top packer (if fails liner lap test) Freeze protect well to 2500' with methanol. Set BPV. ND 7-1/16" stack. FP tree and PT tree cap to 3500 psi. RDMO Nordic 1. Post Rig: 1. Re-install wellhouse and FL's 2. Pull BPV 3. Install GLV 4. Re-install well house and attach production lines 5. RU test separator, flow test well. November 20, 2008 F- 45B - Coiled Tubing D~'Rfing NOTES: • Max angle in F-45B above the CIBP set depth is 32° deg at 9149' • Max DLS is 6.4°/100ft at 5975'. Mud Program: • Well kill: 8.6 ppg brine • Milling/drilling: 8.6 ppg Flo Pro or Biozan for milling, new Flo Pro for drilling. Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • All Class I wastes will go to Pad 3 for disposal. Hole size: 3" Casing Program: • 2-3/8", 4.7#, L-80, STL connection solid liner - 11,576'MD - 8800' MD. • A minimum of 9.1 bbls 15.8 ppg cement will be used for liner cementing. (TOC 8800'MD) Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3500 psi. • The annular preventer will be tested to 250 psi and 2500 psi. Directional • See attached directional plan. Max. planned hole angle is 90 deg. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property line - 10,900' Anticollision Summary • G-29A - 103' ctr-ctr, Status: Producing • F-10B - 428' ctr-ctr, Status: Producing Logging • MWD directional, Gamma Ray, and Resistivity will be run over all of the open hole section.. • A cased hole GR/CCUCNL log will be run. Hazards The maximum recorded H2S level on F Pad is 140 ppm on F-39(05-16-2007). F Pad is considered an H2S pad. All warning systems will be utilized and functional. Lost circulation risk is low. No fault crossings are expected. Reservoir Pressure • Res. press. is estimated to be 3,230 psi at 8,800'ss (7.1 ppg EMW). Maximum surface pressure with gas (0.10 psi/ft) to surface is 2350 psi. ~_e~G Mel Rixse - C Engineer November 20, 2008 F- 45B - Coiled Tubing D11~l~ng ~ruw~wi= ells KB. ELEV = 85.71' 8F. tiEV = 37.85' KaP= ~ L~falmNH7= 8124' D~mTVO= 880D'SS 4-1? 780, 12.Bt, L-8D, .0152 bpf, D=3.968' 2'123' roP OF 31?Tab z1 z3' 1338' C8Q ~, L-~, D= 12415' 2664' Minimum ID a 1.73" ~ 8148' BKR LINER TOP PACKER F-45A ~TMNOTES: "' 7- cNROME LNR. TIW PKRa MAY FAIL IF MORE THAN 2100 PSI DFFFEItEf!RtAI PREBSUREI~ D(C~D~.'"' • 2059` 4-1? OTt3 SS9U NP, D= 5.819' 2123' 41? X 31? XO tlAS LFT YANDREIS ~ sr Im Tvo Oev TYPE - vw LATCH PORT DOTE 3103 3037 0 M78.A oDAIE RA 1Q 05!14!03 4 5552 5488 1 M7Zl.A SO RA ZO OSfI4l03 3 7221 7093 24 M7iA RA 2 8243 8018 ?e M3ZLA RA 1 83135 8100 28 M3Z1A RA 31? PARKE3e SMiS N~ D = 2.75' ~ 8.6s' rM-Ha6P•R RET PKR, D = 4.0' I OF 7' LNR D=s.~1• - 9072' H31? OTB XA SlIDNO SLEEyE D ^ 2 9139' H BLAST JONT, D =2.992' 914e' 1-~ aKR LNR TOP FKf~ ID = 1.73' (1 aV901O8, 9154' 2.r sale DEPI.OYMB~IT sLV, D ~ 2.25r' 9165' 7' T1iNHBBP PEfiY1 PKR (BEI1t~ CT LN 9185' 3 f? P1IRXER SWS NP D = 2.75' (aE aM ar s~rr clialcFw qua won = ~ rs• raa -r~.-.rrw..-w PERfORl1T1W SUINMRRY REF LOQ SWS A6M C~RfCCUCNL OSI03i03 ANOIE AT TOP PERF: 91 ®9970' Nate: Rehr to Production DB fa haborieal pert o1Na 38:E SPF MBeHAL OpnfSgt DOTE F-45 4-i? 5 9150-9154 C 03n9M1 R-43A 1-11n8' 4 9070- f0400 O 05!1]3103 1-ttnb' 4 10150-10930 O 051031D3 1-ffn9' 4 10890-11100 O o51o31ai Tl~iAR ~illi~~i1{.R r elAAO TT NOT LOODED C1~1T RIIMPYYFIOCW 8250' - 9250' 2.318' LNR, 4.71. L-00..0039 bM. D=1.Mb' Rev 8Y COAMIBYTS DA Rev BY s 01/91 Otee0lMi. C095PLt110N 05f05fi1 OMVAO( CTD te97lTRACK 05H4J03 JCMfiLH GW C10 !10105 COMfPA NMNER 3FTY NOTE DB.ETED 09f28100 CAZ/PA MAX ANOIE CORRECTION f Of30105 DBANPlI GO LNR TOP PKR 914R PIteJDlOti 9AY IANT 1f03.t.: F45A PIslMieiT N4: API Na: 50.22142-01 S~2,TifN,Rf3Q 2180'FS1i2181 ~ blpioration (Aglk~ cT November 20, 2008 F- 45B - Coiled Tubing Dl~Ring AGIUAIOri= OT6 KB. ELEV 85.71' BF. REV = 37.95' KOP= 8300' 12.Bi, L-90, .0152 bpf, D= 3.958' Minimum ID = 1.73" ~ 9148' BKR LINER TOP PACKER OF 7' F-45B SAFETY NOTES: "' 7" CHROME LNR. TIW PKRS MAY FAI L IF MORE THAN 2700 PSI DIFFIItENTiAL PREBSUREI8 EXCEEDED. "` 12' OTS SSSV NP, D = 3.813' 12'X3-12'X0 GAS LIFT MANDRELS ST MD ND DEV TYPE VLV LATCH PORT DATE 3103 3037 0 MERLA DOME RA 18 DSf14103 4 5552 5488 1 MERLA SO RA 20 OS114A3 3 7221 7093 24 MERLA RA 2 8243 8019 28 MERLA RA 1 8335 8100 28 MERLA RA 13-12' PARKER SWS NIP. ID= 2.75' I of 2-3r9' Liner, BOT 2.70 ~ Depl sub b TOC PE1~CR4110N SUfM1ARY F;ff LOG: SWS ME`+1 GF3'CCLlCNL OSIT13/03 ANCtE AT TOP PEf~_ 91 (c~ 9970' Note: P.efer ro Producroon DB far historCal pert dMa SIZE SFF IMEt7JAL OpNSgz QATE FJS 4112' 5 '9150 - 9154 C 03!19191 FISH 1-11!18' 1-11lifi' 1-11716' 4 4 4 9970 - 10400 10750- 10830 10090- 11100 O O O 05/03N3 05/03/03 05!03/03 i rv.ra nreom,v a,,..,..~c PARKER SWS NP, ID = 2.75' .0097 bpf, D = 2.99Y 17' LNR 288, 1~CIR .0393 bpt, D= 8.270' ~~ 9510' I~ 2-310' LNIi,1.7t, L-00, .0039 bpf, D ^ 1.995' 111 S1' 2' CIBP ITD 3' Oven Hole I D = 2.992' s D =1.7s• ELMD TT NOT L000® CEMBVT RAMPWNDOW 925D'- 9258' PIi10HOE BAY UNR WELL: F•45A PERMT No: "l03040D API No: 50.029-22142.01 11N, R13E 2180' FSL i 219! FEL dAlSCploratlon (Aknka~ November 20, 2008 bP ~ BP Alaska Baker Hu hes INTE Plannin Re ort g Q g P 1NTEQ Company: BP Amoco Date: 10/14/2008 Time: 11:04.38 Page: 1 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: F 45, True North Site: PB F Pad Vertical (TVD) Reference: 48:45 2!27/1991 00:00 65.7 Well: F-45 Section (VS) Reference: Well (O.OON,O.OOE,317.OOAzi) ll th Plan 2 W F-456 pa : e , Survey CalculatioQ Method: Minimum Curvature Db: Sybase Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level Geomagnetic Model: bggm2007 Site: PB F Pad TR-11-13 UNITED STATES :North Slope Site Position: Northing: 5972527.29 ft Latitude: 70 19 55.283 N From: Map Easting: 650960.70 ft Longitude: 148 46 31.468 W Position Uncertainty: 0.00 ft North Reference: True Ground Level: 0.00 ft Grid Convergence: 1.15 deg Well: F-45 Slot Name: F-45 Well Position: +N/-S 1153.05 ft Northing: 5973714.49 ft Latitude: 70 20 6.622 N +E/-W 1712.94 ft Easting : 652649.96 ft Longitude: 148 45 41.446 W Position Uncertainty: 0.00 ft Wellpath: Plan 2, F-456 Drilled From: F-45 Tie-on Depth: 9084.70 ft Current Datum: 48:45 2/27/1991 00:00 Height 65.71 ft Above System Datum: Mean Sea Level Magnetic Data: 10/13/2008 Declination: 22.97 deg Field Strength: 57681 nT Mag Dip Angle: 80.94 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 29.47 0.00 0.00 317.00 Plan: Plan #2 Date Composed: 10/13/2008 enter polygon from SE end Version: 7 Principal: Yes Tied-to: From: Definitive Path Targets P P g ,tu -~ tt ~ Name Description TVD +N/-S +E/-1?P Northing Fasting Deg Min Sec Deg M n Sec ' Dip. .Dir. ft ft ft, ft ft _ _ - F-456 Polygon 65.71 227.54 394.78 5973950.00 653040.00 70 20 8.859 N 148 45 29.916 W -Polygon 1 65.71 227.54 394.78 5973950.00 653040.00 70 20 8.859 N 148 45 29.916 W -Polygon 2 65.71 52.24 161.15 5973770.00 652810.00 70 20 7.135 N 148 45 36.739 W -Polygon 3 65.71 -1048.27 1154.03 5972690.00 653825.00 70 19 56.311 N 148 45 7.749 W -Polygon 4 65.71 -814.11 1443.88 5972930.00 654110.00 70 19 58.614 N 148 44 59.285 W F-456 Target 3 9047.71 129.69 287.76 5973850.00 652935.00 70 20 7.897 N 148 45 33.042 W F-456 Target 1 9055.71 -961.03 1290.84 5972780.00 653960.00 70 19 57.169 N 148 45 3.754 W F-456 Target2 9055.71 -308.60 688.95 5973420.00 653345.00 70 20 3.586 N 148 45 21.327 W Annotation MD ' TVD ---- ---1 ft ft, --- --- 9084.70 8832.24 TIP 9100.00 8845.36 KOP 9120.00 8862.33 End of 9 Deg/100' DLS 9264.00 8967.98 4 9408.00 9034.02 5 9516.00 9051.51 6 9567.00 9052.79 7 9622.00 9054.16 End of 15 Deg/100' DLS 9770.00 9056.14 9 9922.00 9056.14 10 10074.00 9056.14 End of 37 Deg/100' DLS by ~ BP Alaska Baker Hu hes INTE Plannin Re ort g Q g P ~~ ~~ 1NTEQ Company: BP Amoco Date: 10/14!2008 Time: 11:04:38 Page: 2 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: F-45, True North I Site: PB F Pad Vertical (TVD) Reference: 48:45 2/27/1991 00:00 65 .7 Well: F-45 Section (VS) Reference: Well (O.OON,O. OOE,317.OOAzi) Wel-path: Plan 2, F-45B Survey Calculation Method: Minimum Curvature -- _- Db: Sybase ---------- Annotatiou -_ Nm TVD ____ __ ft ft 10171.00 9056.14 12 10296.00 9056.14 13 10446.00 9056.14 14 10696.00 9056.14 15 10846.00 9056.14 16 10996.00 9056.14 17 11146.00 9056.14 18 11281.00 9055.81 19 11481.00 9052.70 20 11576.00 9047.37 TD Plan Section Information Mn Irtcl Azim TVD +N/-S +E/-W DLS Build Turn TFO Target ft deg deg ft ft ft degl100ft deg/100ft deg/100ft deg 9084.70 30.80 153.30 8832.24 -883.97 755.92 0.00 0.00 0.00 0.00 9100.00 31.08 153.14 8845.36 -890.99 759.47 1.91 1.83 -1.05 343.56 9120.00 32.85 152.56 8862.33 -900.41 764.30 9.00 8.87 -2.88 350.00 9264.00 52.42 138.72 8967.98 -978.89 820.61 15.00 13.59 -9.61 329.00 9408.00 72.75 130.42 9034.02 -1067.41 911.68 15.00 14.12 -5.77 338.00 9516.00 88.56 126.82 9051.51 -1133.64 994.71 15.00 14.64 -3.33 347.00 9567.00 88.57 134.47 9052.79 -1166.82 1033.37 15.00 0.03 15.00 90.00 9622.00 88.59 126.22 9054.16 -1202.39 1075.24 15.00 0.03 -15.00 270.00 9770.00 90.00 71.47 9056.14 -1224.28 1215.96 37.00 0.96 -36.99 271.00 9922.00 90.00 15.23 9056.14 -1118.14 1316.17 37.00 0.00 -37.00 270.00 10074.00 90.00 318.99 9056.14 -975.84 1283.61 37.00 0.00 -37.00 270.00 10171.00 90.00 330.63 9056.14 -896.71 1227.81 12.00 0.00 12.00 90.00 10296.00 90.00 315.63 9056.14 -796.99 1153.03 12.00 0.00 -12.00 270.00 10446.00 90.00 333.63 9056.14 -675.17 1066.56 12.00 0.00 12.00 90.00 10696.00 90.00 303.63 9056.14 -489.69 903.22 12.00 0.00 -12.00 270.00 10846.00 90.00 321.63 9056.14 -388.51 793.32 12.00 0.00 12.00 90.00 10996.00 90.00 303.63 9056.14 -287.33 683.41 12.00 0.00 -12.00 270.00 11146.00 90.00 321.63 9056.14 -186.16 573.51 12.00 0.00 12.00 90.00 11281.00 90.28 305.43 9055.81 -93.48 475.97 12.00 0.21 -12.00 271.00 11481.00 91.47 329.41 9052.70 52.69 341.64 12.00 0.60 11.99 87.00 11576.00 94.95 318.53 9047.37 129.28 285.96 12.00 3.66 -11.45 288.00 Survey MD Inc! Azim SS TVD N/S E!W MapN - MapE DLS - VS - - --- TFO Too ft deg deg ft ffi ft ft h deg/100ft ft deg 9084.70 30.80 153.30 8766.53 -883.97 755.92 5972846.16 653423.66 0.00 -1162.03 0.00 MWD 9100.00 31.08 153.14 8779.65 -890.99 759.47 5972839.21 653427.35 1.91 -1169.59 343.56 MWD 9120.00 32.85 152.56 8796.62 -900.41 764.30 5972829.89 653432.37 9.00 -1179.77 350.00 MWD 9125.00 33.50 151.86 8800.80 -902.83 765.58 5972827.49 653433.70 15.00 -1182.41 329.00 MWD 9150.00 36.78 148.69 8821.24 -915.31 772.72 5972815.16 653441.09 15.00 -1196.41 329.59 MWD 9175.00 40.13 145.98 8840.82 -928.39 781.12 5972802.26 653449.76 15.00 -1211.70 332.18 MWD 9200.00 43.53 143.62 8859.45 -942.00 790.74 5972788.85 653459.65 15.00 -1228.22 334.31 MWD 9225.00 46.98 141.54 8877.05 -956.10 801.53 5972774.98 653470.73 15.00 -1245.89 336.07 MWD 9250.00 50.46 139.68 8893.54 -970.61 813.46 5972760.71 653482.94 15.00 -1264.63 337.53 MWD 9264.00 52.42 138.72 8902.27 -978.89 820.61 5972752.57 653490.26 15.00 -1275.57 338.76 MWD 9275.00 53.95 137.96 8908.86 -985.47 826.46 5972746.12 653496.25 15.00 -1284.37 338.00 MWD 9300.00 57.45 136.33 8922.94 -1000.60 840.51 5972731.28 653510.60 15.00 -1305.02 338.46 MWD 9325.00 60.97 134.82 8935.74 -1015.93 855.55 5972716.26 653525.94 15.00 -1326.49 339.38 MWD 9350.00 64.50 133.41 8947.19 -1031.39 871.50 5972701.12 653542.21 15.00 -1348.68 340.15 MWD 9375.00 68.05 132.08 8957.25 -1046.92 888.31 5972685.94 653559.33 15.00 -1371.50 340.80 MWD 9400.00 71.61 130.81 8965.87 -1062.45 905.90 5972670.78 653577.23 15.00 -1394.85 341.33 MWD 9408.00 72.75 130.42 8968.31 -1067.41 911.68 5972665.94 653583.11 15.00 -1402.42 341.77 MWD 9425.00 75.23 129.83 8973.00 -1077.94 924.18 5972655.67 653595.82 15.00 -1418.64 347.00 MWD 9450.00 78.89 128.98 8978.60 -1093.40 943.00 5972640.59 653614.95 15.00 -1442.79 347.16 MWD 9475.00 82.55 128.15 8982.63 -1108.78 962.29 5972625.61 653634.55 15.00 -1467.19 347.35 MWD by ~ BP Alaska Baker Hu hes INTE Plannin Re ort g Q g P ~R ~ s 1NTEQ Company: BP Amoco Date: 10/14/2008 Time: 11:04:38 Pale: 3 ~ Field: Prudhoe Bay Co-ord inate(,~TE) Reference: Well: F 45, True North Site: PB F Pad Vertical (TVD) Reference: 48:45 2/27/1991 00:00 65 .7 Well: F- 45 Section (VS) Reference: Well (O .OON,O.QO E,317.OOAzi) Wellpath: Pl an 2, F-45B Survey Calculation Method: Minimu m Cuntafure Db: Sybase Survey ~D Incl Azim SS TVD N/S E/W MapN NIapE D[,S VS 'fE0 Too ft deg deg ft ft h ft ft degli00ft ft deg 9500.00 86.21 127,34 8985.07 -1124.00 981.96 5972610.79 653654.52 15.00 -1491.74 347.49 MWD 9516.00 88.56 126.82 8985.80 -1133.64 994.71 5972601.41 653667.47 15.00 -1507.48 347.57 MWD 9525.00 88.56 128.17 8986.03 -1139.12 1001.85 5972596.09 653674.71 15.00 -1516.36 90.00 MWD 9550.00 88.56 131.92 8986.66 -1155.19 1020.98 5972580.40 653694.16 15.00 -1541.16 89.97 MWD 9567.00 88.57 134.47 8987.08 -1166.82 1033.37 5972569.03 653706.79 15.00 -1558.12 89.87 MWD 9575.00 88.57 133.27 8987.28 -1172.37 1039.13 5972563.60 653712.66 15.00 -1566.10 270.00 MWD 9600.00 88.58 129.52 8987.91 -1188.89 1057.88 5972547.46 653731.74 15.00 -1590.97 270.03 MWD 9622.00 88.59 126.22 8988.45 -1202.39 1075.24 5972534.32 653749.37 15.00 -1612.68 270.12 MWD 9625.00 88.60 125.11 8988.53 -1204.14 1077.67 5972532.62 653751.84 37.00 -1615.62 271.00 MWD 9650.00 88.79 115.86 8989.10 -1216.80 1099.19 5972520.40 653773.60 37.00 -1639.56 271.03 MWD 9675.00 89.00 106.61 8989.58 -1225.85 1122.46 5972511.83 653797.05 37.00 -1662.04 271.24 MWD 9700.00 89.24 97.36 8989.96 -1231.03 1146.89 5972507.14 653821.58 37.00 -1682.49 271.42 MWD 9725.00 89.50 88.12 8990.24 -1232.23 1171.83 5972506.46 653846.54 37.00 -1700.38 271.56 MWD 9750.00 89.78 78.87 8990.39 -1229.40 1196.64 5972509.79 653871.29 37.00 -1715.23 271.66 MWD 9770.00 90.00 71.47 8990.43 -1224.28 1215.96 5972515.30 653890.50 37.00 -1724.67 271.72 MWD 9775.00 90.00 69.62 8990.43 -1222.62 1220.68 5972517.06 653895.18 37.00 -1726.66 270.00 MWD 9800.00 90.00 60.37 8990.43 -1212.06 1243.31 5972528.07 653917.59 37.00 -1734.38 270.00 MWD 9825.00 90.00 51.12 8990.43 -1198.00 1263.95 5972542.55 653937.94 37.00 -1738.18 270.00 MWD 9850.00 90.00 41.87 8990.43 -1180.81 1282.06 5972560.10 653955.70 37.00 -1737.96 270.00 MWD 9875.00 90.00 32.62 8990.43 -1160.93 1297.18 5972580.28 653970.40 37.00 -1733.73 270.00 MWD 9900.00 90.00 23.37 8990.43 -1138.88 1308.90 5972602.56 653981.67 37.00 -1725.60 270.00 MWD 9922.00 90.00 15.23 8990.43 -1118.14 1316.17 5972623.45 653988.52 37.00 -1715.38 270.00 MWD 9925.00 90.00 14.12 8990.43 -1115.24 1316.93 5972626.37 653989.22 37.00 -1713.78 270.00 MWD 9950.00 90.00 4.87 8990.43 -1090.61 1321.05 5972651.08 653992.83 37.00 -1698.57 270.00 MWD 9975.00 90.00 355.62 8990.43 -1065.63 1321.16 5972676.04 653992.43 37.00 -1680.38 270.00 MWD 10000.00 90.00 346.37 8990.43 -1040.97 1317.25 5972700.62 653988.03 37.00 -1659.68 270.00 MWD 10025.00 90.00 337.12 8990.43 -1017.25 1309.43 5972724.17 653979.72 37.00 -1637.00 270.00 MWD 10050.00 90.00 327.87 8990.43 -995.10 1297.89 5972746.08 653967.74 37.00 -1612.93 270.00 MWD 10074.00 90.00 318.99 8990.43 -975.84 1283.61 5972765.04 653953.07 37.00 -1589.11 270.00 MWD 10075.00 90.00 319.11 8990.43 -975.09 1282.96 5972765.79 653952.40 12.00 -1588.11 90.00 MWD 10100.00 90.00 322.11 8990.43 -955.77 1267.09 5972784.78 653936.15 12.00 -1563.16 90.00 MWD 10125.00 90.00 325.11 8990.43 -935.65 1252.26 5972804.59 653920.92 12.00 -1538.33 90.00 MWD 10150.00 90.00 328.11 8990.43 -914.77 1238.51 5972825.18 653906.74 12.00 -1513.68 90.00 MWD 10171.00 90.00 330.63 8990.43 -896.71 1227.81 5972843.03 653895.68 12.00 -1493.17 90.00 MWD 10175.00 90.00 330.15 8990.43 -893.23 1225.83 5972846.46 653893.63 12.00 -1489.28 270.00 MWD 10200.00 90.00 327.15 8990.43 -871.88 1212.83 5972867.54 653880.19 12.00 -1464.80 270.00 MWD 10225.00 90.00 324.15 8990.43 -851.24 1198.73 5972887.89 653865.67 12.00 -1440.09 270.00 MWD 10250.00 90.00 321.15 8990.43 -831.37 1183.56 5972907.44 653850.11 12.00 -1415.21 270.00 MWD 10275.00 90.00 318.15 8990.43 -812.32 1167.38 5972926.16 653833.54 12.00 -1390.24 270.00 MWD 10296.00 90.00 315.63 8990.43 -796.99 1153.03 5972941.19 653818.89 12.00 -1369.24 270.00 MWD 10300.00 90.00 316.11 8990.43 -794.12 1150.24 5972944.01 653816.04 12.00 -1365.24 90.00 MWD 10325.00 90.00 319.11 8990.43 -775.65 1133.39 5972962.12 653798.82 12.00 -1340.25 90.00 MWD 10350.00 90.00 322.11 8990.43 -756.33 1117.53 5972981.11 653782.57 12.00 -1315.30 90.00 MWD 10375.00 90.00 325.11 8990.43 -736.21 1102.70 5973000.93 653767.33 12.00 -1290.47 90.00 MWD 10400.00 90.00 328.11 8990.43 -715.34 1088.94 5973021.51 653753.16 12.00 -1265.82 90.00 MWD 10425.00 90.00 331.11 8990.43 -693.78 1076.30 5973042.81 653740.08 12.00 -1241.43 90.00 MWD 10446.00 90.00 333.63 8990.43 -675.17 1066.56 5973061.22 653729.96 12.00 -1221.18 90.00 MWD 10450.00 90.00 333.15 8990.43 -671.60 1064.77 5973064.75 653728.10 12.00 -1217.35 270.00 MWD 10475.00 90.00 330.15 8990.43 -649.60 1052.90 5973086.51 653715.79 12.00 -1193.16 270.00 MWD 10500.00 90.00 327.15 8990.43 -628.25 1039.90 5973107.58 653702.35 12.00 -1168.68 270.00 MWD 10525.00 90.00 324.15 8990.43 -607.61 1025.79 5973127.93 653687.83 12.00 -1143.97 270.00 MWD 10550.00 90.00 321.15 8990.43 -587.74 1010.63 5973147.49 653672.27 12.00 -1119.09 270.00 MWD by ~ BP Alaska ~' Baker Hu hes INTE Plannin Re ort g Q g P 1NTEQ Company: BP Arnoco Date: • 10/14/2008 Time: 11:04:38 Page: 4 Field: Prudhoe Bay Co-ordinate(NE) Reference: Well: F -45, True North Site: PB F Pad Vertical (TVD) Reference: 48:45 2/27/1991 00:00 65. 7 Well: F-45 Sectiou(VS),Reference: Well (O .OON,O.OOE,317.OOA zi) Wellpath: Plan 2, F-456 Survey Calculation Method: Minimum Curvatu re Db: Sybase Survey MD Incl Azim SS TVD N/S _ E!W - MapN - MapE DLS VS - TFO Too ft deg. deg ft h ft ft ft deg/100ft ft deg 10575.00 90.00 318.15 8990.43 -568.69 994.45 5973166.20 653655.70 12.00 -1094.12 270.00 MWD 10600.00 90.00 315.15 8990.43 -550.51 977.29 5973184.03 653638.18 12.00 -1069.12 270.00 MWD 10625.00 90.00 312.15 8990.43 -533.25 959.20 5973200.91 653619.74 12.00 -1044.17 270.00 MWD 10650.00 90.00 309.15 8990.43 -516.97 940.24 5973216.80 653600.45 12.00 -1019.33 270.00 MWD 10675.00 90.00 306.15 8990.43 -501.70 920.45 5973231.67 653580.36 12.00 -994.66 270.00 MWD 10696.00 90.00 303.63 8990.43 -489.69 903.22 5973243.32 653562.89 12.00 -974.13 270.00 MWD 10700.00 90.00 304.11 8990.43 -487.46 899.90 5973245.49 653559.53 12.00 -970.23 90.00 MWD 10725.00 90.00 307.11 8990.43 -472.90 879.58 5973259.62 653538.92 12.00 -945.73 90.00 MWD 10750.00 90.00 310.11 8990.43 -457.30 860.05 5973274.82 653519.07 12.00 -921.00 90.00 MWD 10775.00 90.00 313.11 8990.43 -440.70 841.36 5973291.04 653500.05 12.00 -896.11 90.00 MWD 10800.00 90.00 316.11 8990.43 -423.15 823.56 5973308.23 653481.90 12.00 -871.14 90.00 MWD 10825.00 90.00 319.11 8990.43 -404.68 806.71 5973326.34 653464.68 12.00 -846.14 90.00 MWD 10846.00 90.00 321.63 8990.43 -388.51 793.32 5973342.24 653450.96 12.00 -825.18 90.00 MWD 10850.00 90.00 321.15 8990.43 -385.38 790.82 5973345.31 653448.40 12.00 -821.19 270.00 MWD 10875.00 90.00 318.15 8990.43 -366.33 774.64 5973364.03 653431.84 12.00 -796.22 270.00 MWD 10900.00 90.00 315.15 8990.43 -348.15 757.48 5973381.85 653414.31 12.00 -771.22 270.00 MWD 10925.00 90.00 312.15 8990.43 -330.90 739.39 5973398.73 653395.88 12.00 -746.27 270.00 MWD 10950.00 90.00 309.15 8990.43 -314.61 720.43 5973414.63 653376.59 12.00 -721.43 270.00 MWD 10975.00 90.00 306.15 8990.43 -299.34 700.64 5973429.49 653356.49 12.00 -696.76 270.00 MWD 10996.00 90.00 303.63 8990.43 -287.33 683.41 5973441.15 653339.03 12.00 -676.23 270.00 MWD 11000.00 90.00 304.11 8990.43 -285.10 680.09 5973443.31 653335.67 12.00 -672.33 90.00 MWD 11025.00 90.00 307.11 8990.43 -270.55 659.77 5973457.45 653315.05 12.00 -647.83 90.00 MWD 11050.00 90.00 310.11 8990.43 -254.95 640.24 5973472.64 653295.21 12.00 -623.10 90.00 MWD 11075.00 90.00 313.11 8990.43 -238.35 621.55 5973488.86 653276.19 12.00 -598.21 90.00 MWD 11100.00 90.00 316.11 8990.43 -220.79 603.75 5973506.05 653258.04 12.00 -573.24 90.00 MWD 11125.00 90.00 319.11 8990.43 -202.33 586.90 5973524.16 653240.82 12.00 -548.24 90.00 MWD 11146.00 90.00 321.63 8990.43 -186.16 573.51 5973540.06 653227.10 12.00 -527.28 90.00 MWD 11150.00 90.01 321.15 8990.43 -183.03 571.01 5973543.13 653224.54 12.00 -523.29 271.00 MWD 11175.00 90.06 318.15 8990.42 -163.98 554.83 5973561.85 653207.97 12.00 -498.32 271.00 MWD 11200.00 90.11 315.15 8990.38 -145.80 537.67 5973579.67 653190.45 12.00 -473.32 271.00 MWD 11225.00 90.16 312.15 8990.32 -128.55 519.59 5973596.56 653172.02 12.00 -448.37 270.99 MWD 11250.00 90.22 309.15 8990.23 -112.26 500.62 5973612.45 653152.73 12.00 -423.53 270.99 MWD 11275.00 90.27 306.15 8990.13 -96.99 480.83 5973627.31 653132.63 12.00 -398.86 270.98 MWD 11281.00 90.28 305.43 8990.10 -93.48 475.97 5973630.72 653127.69 12.00 -392.97 270.96 MWD 11300.00 90.40 307.71 8989.99 -82.16 460.71 5973641.73 653112.21 12.00 -374.29 87.00 MWD 11325.00 90.55 310.71 8989.78 -66.36 441.34 5973657.13 653092.53 12.00 -349.52 87.01 MWD 11350.00 90.71 313.70 8989.50 -49.57 422.83 5973673.54 653073.68 12.00 -324.62 87.04 MWD 11375.00 90.86 316.70 8989.16 -31.83 405.21 5973690.92 653055.71 12.00 -299.63 87.07 MWD 11400.00 91.01 319.70 8988.75 -13.20 388.55 5973709.20 653038.67 12.00 -274.65 87.11 MWD 11425.00 91.16 322.69 8988.28 6.28 372.89 5973728.36 653022.62 12.00 -249.72 87.16 MWD 11450.00 91.30 325.69 8987.75 26.55 358.27 5973748.32 653007.59 12.00 -224.93 87.22 MWD 11475.00 91.44 328.69 8987.15 47.55 344.73 5973769.04 652993.63 12.00 -200.33 87.28 MWD 11481.00 91.47 329.41 8986.99 52.69 341.64 5973774.12 652990.44 12.00 -194.46 87.35 MWD 11500.00 92.18 327.24 8986.39 68.85 331.67 5973790.08 652980.14 12.00 -175.84 288.00 MWD 11525.00 93.10 324.38 8985.24 89.51 317.64 5973810.44 652965.69 12.00 -151.17 287.93 MWD 11550.00 94.01 321.52 8983.69 109.42 302.61 5973830.04 652950.26 12.00 -126.35 287.80 MWD 11575.00 94.91 318.65 8981.74 128.53 286.62 5973848.82 652933.88 12.00 -101.47 287.62 MWD BP Alaska LEGEND rr.. F~S,F>5) - F<5IF<SA) ~.a +, rob+smm +se a:,a,.„~, ~y BAKER Plan 2, F<58 a "V~],„ +c„mc wFLLP~TX OETMIJ Plan 2 F+SF ~G z ~ ~ Plan 1 Sire~g,F s'i MMww ~w~~ ~.~,~, a,o~ Da,e:'iNt Y3We r so, . .>AMn.FP.S.: T,. an nn. ;.~.T. ".: iN TEQ ~ a,o~m, „ o E ,~a ~ „„~~ae ~ ~ w,,, F... ata,a. ..:.. ~,,,.., ..:~ FS.T,II ~,,...~ .... .... ...., , m. { rt f + ~ - - ~ ~ ~ - i ..~_~.~ ' REFERENCE NFORNnT OR ~'. .~. ? 1....~ ~~ F-,sa T... [ ~ t, + E i _~ _..r) r Lt{. I.~ 1 *~-~ tr rt T-~ _ a'onl 1 5 1. F .Tleve~~ ~ t - Ir , ~ ~ 0 - ~ ± ~ ~ T rt 1T T!_ t i ) r ~-1-~'- ~ _.. T + 1 t TY7 y7~ J ~ - i ~- - 1 ~ - eJD R 8 522] 9'i 00:00 65.]1 . 't ~ ~ ~ ~ r ~ - ~ '-I 7 "-T~ ~ 7 . - r i Ca .,me Me, wm ,c,,.awe 0 ~'. ~i Itr { _~ .. _. ,1.... _. r ... .. ~. ,...4. .;L ..._I , ~.~~... to _ lk ~ ~ S G ~ ~~ T ~ -~-I -r --Ft -~-= _u ~ ~: i 7 8 E S i 221 132t °~ 323 L23 3L;f aS:St[ Atl ~ 82ft A82S :.~' ~ 328 88~ .~ .8:,^. ~ :3 ~3 ia2' 3 w ]sar 8; '~ s- w s2tt s . ~ W -. I ~ , ,.. _ ~ - ~ ° . , : ~ ~ _ - - - ~ - ~~.: ' 1 # - u r y 4 ~ i - a x+a ~ .. ~,. M : ~ ,...., 1 - fT i t + r' I 1 ~~ Y ~ ~ I f ~n X L'3.". M n.o .~. ~ i.~' ~.. ... 33828 ~ ~ ~ ' ' :8 339 32] 'S3 : C28 ! - - * •s• T• •, ~ ~-' 1 - .-,-`T` -~ + - - - - + -? Y . . 33~ ~ C~ ~ ~ 8;3 3II ~ 8:3 J , I ~-- , ~ v vwW ar nu ' ~" ~ I 4 1..,. +I ~l r $' ~ I T t T t- 1: { f T I ; .an....na, .wc,e. oc.n s _ ~ I _ - E P no ..~ei.uen u e aioa.aa `w J85 P ~ ~ JJJJJJ i _ ~ 4 . 1 r - t eHOe e a ypo, t,aw e+weo.a,m'u. FJSO Tarq,Y 0 69 , w i FJm TarBe, t B n _ 'Z ~ ~ r_ ~ ~ ~ .. ' + ~_ ~ - - ~ a a mew FJSfi te,pa, T mm m 300m 580.95 Pon, :3:.°] n.,.w 'wars o...ov ou 2 ~ ~~ ! F { - ~ - .. ~ ri .. F.. _ i {. ] - + i Y ena+s ,noo .mri.w e:,aar o.atae ou F-Ff +h .. _ T I _T~- _F - - _ 1~ ~' T r { ' F. ~ T I ~ + ,+ ~a ~ i .:.;t~ ~. - ~ - ,_ ~_ t ., i ~ ;~ - I ., F., " .I, r-- ~ r 1 TT " Y T - - 1 -T+ 1 I- Y ~ *Y ~ t ~ ~ i 1_r ~- I I m , o --I_ 0 , , 1 ~ ~ .° .,. ~ : 5]m -tT T -, . am o m >m ,m ." mo ma , ~,~ ~ ,eee „aa ,:aa ,ma ,.m ,mo ,a" ,]m m o ,am ,m5 mm z,m zzaa er ~ ~ ~ t -_ T- $ ~ ~ ~ _ . .. ~ O , 1 ~ 1 1 I fit- T }lt ~ I ~ r i-} i- + a ~I~ 'I I r 1t { i .: ~ ~ r ~~ I 0 +-~ t r11~ ~ ~ ++ r Y 1 1 ~ .... - 7 I t I r t t ~ - ~ -- ~ 1' { { _ r ..... t.. _ . - r-y+- ~ _'-'-~ - 1 ~ t.. . ; t ~ +r- - .. ,' + _ - { . _F_... -`- '. T - s ~m .. ~ ~~~ rt T.,.. i , Y. 1_r. ~1 1 ._,'_ 7 _i. Tr rYt r~i ~I~ } {. ~__ :.., .T. -~_. 1-f -_-?r ,__ i „ ~ , ~ I a ~.. _ _ n ~ F „gnmj_.--_ p p -~ :j ' _ "~ ,. ,~ ~ I_ o I ,. --r--------~ 6~ 0 0 -~--.- 0 ,. o ° '_ 0 mm ~ t ; 1 I ~ ~ 1 ~ - ' ' ~ ; 1 ~ e,m _ 1 rl _ ~ F.5 F., i F ,t , ~ • ~ i r tf t `_ T r i. -r ~ _ 1 ~? . ~ z~-~ ~,_ .~ ~ +~ ~- , 7-t - „ ~#~ r~3 ~ rr. t rt. t r ~, , r , ~ - t- ~ 1 +_ _ _.. r 1 r-- l ~ r .. .... r - 1 ~ - -I - ~ --- ` ~~ ~- t ~ +- 1 r fir; ~~T+ rl:~ it I ' - 1 1 ~ - ,~ 1+ " :alr I -I ~ }1 ~~ ~ I ~ 1 1 ,1 ~r - r ~ ... _:_ ~ .. .~ ~ ,. _ ; i , r + :~ I . ~. ~ i i ;. 1 ~ ~ ~~ + ~ r t i ,r i1 mm , rte + ? ~ I + r ! t ' ~ i~ ~T +~ ' ~ r't:, I T ~ . ~ ~ I _ ) ',-.TrtTT-m-I~r~ ~n ~ ~ TT. ~ teoo ,aoo t]m +,eo tmo T~. ~T.,- tz r,T, -r m __, te ,-•,-r, ~ _ ttm _ aso ._ ,em _ , _ - T ~o ' ',~- ~ , TT„T,~,-T, ~.,-r, ~r> ~ aao ~~ ~~ ~ <w -.~~ ~ T r VMleal Seetlon at 377.00' [SOWin] LEGEND t/~~ T Plan: Plan 42 (F-05/Plan 2. F-0Sa) B P A I aS ka weuv]n 9Eruu - F-01 (F-01) F-01 F-O1A) F-01 (F-O1AP81) F-10 (F-10) BA~~ ~ fW^_^V`-iL ~ ~ M gzimum CrealeA 6y: 6P s 1 True NuM Magnetic Noru,: 1297° Checked: Mlgnelic Fieltl sver n. neamT Oala: ,,,3/2DD6 pate: o 'i uio o F-10 (F-1OA) ~ Dare ~i°ori3lzo~os comar.~ n~~,~n ~„ air aiu MiUaels on s o o a a - F-10 (F-108) TEQ Mosel: oyymloo7 ., ]:•o.~o° «.,• m ° _-- F-11 (F-11) F-11 (F-118) Ema~ a~'m wl. o. , .E w.suan+w+osm es.]w °' ~~~: °.iBi °.EI-w s m~]"C9 F-13 (F-13) F-13 (Plan F-138) a+zoo• o.oo oss zss7 F-16A (F-i6A) _____ --- F-16 (F-16) I REFERENCE INFORMATION F-28 (F-28) Co-0rtlinate (N/E) Reference: Well Cen0e: F-05, True NoM Vertical (ND)) Reference: 48:462/2711991 00:0065 71 F-28 (F-28A) F-4$ (F-Q5) . section Ivs) Rererence: sloe- (o.ooN,o.ooEl - -- F-05 (F-45A) Measured DepN Reference: 48:45 2/2711991 00:00 65.71 F-46 (F-46) calcelal~oo Memod. Mn9murn corvawro F-46 (F-46A) F-07 (F-47) .so,lo. s.TU~a F-47 (F-47A) ... ~ rK .., ,.o .w. .s,w ..v y ~. . G-29 (G-29) am:7w° ii:u: i'si:u uaa.a, ...a•7 7ss•a .n.z.aa ___. G-29 (G-29A) --- Plan 2, F-458 Plan #2 F-01 F•01APB7 F-28 F-28A i-.. 400._ ~ ` I,-_7(~ it"~ : I ~r. .T' { Tr ti 300__ -~_. ~ ~ +~~ - t~ ~~~t'~- j•'- - r 1 I ~ :.I.i II `~._+ _ _ ~~ +_t1 ~I I... I 1 -(t rFF-.. _. r_. t T T t I - ~ i_. F ... -.., - ~ F.1O 1F.10B) r ~y _ ~ t 1 `T - + - ~ r - f ~ I zoo-- I S i ~ ~. i .. { { - 1 rl t-f~ ~ - ~ ~t 1 ~I. _ r _~ i ', -, Y r :, ~ Plan 2 f-488 1 L -._ 1 y { r - r .. . _ i_ l 1 tt ~ „ ~. ir.~ 1 {t { C F.Ot F-01 ~ ~ 000 -200-- -~ ... F•~ F45 A 8 ."_ +I +-T 800 ~ ~' -' •.~ t" _ ~f t 1 _ _ _ - .~.• \ 1 1 ~ j 9000 9 0 r ~ -3D0 : ! _ 9000 ' i . + l 88091 I + _ -0~. x.71 I- l i{ _ ( ' F47 F4]A ~ .` YI i. ~.. I. . ~ 1 'i + ~ 8000 I ~ r .~ _. 600 _ -{ l ~ I 1 F ~ -~ ~~ ~_ -~T + 1 `_ ~ 1 - I I, _ ' ~ 1 I ~ I,.. i ~ I I - .- _ ~- I~ .. ~ I y i - 700 t Tt; .. t-+~ - - 1 ~ + + ; ~_ _~- ~ - ' _ ._ r ty. - .. - - ` ~. ~ - I r ' ~ r~ - ~- t-1- I I ' ~ j ~ I 9899 . -. - .:, - -- - , 1 -~ , f I ) (L r ~-r eeoo I 9990 - ~ .... soo t seeo # ~ -- r ~ ~7 i I ` ~ { i{- - - ~ \ + oo 9 Irk-- _. -1000 _ 1- 1 ~ 7 r - I r I 1 r ~... ..: '~9a0 OO F- Y , I ~ - ~ F-10 F•1OA ( i -1100 ~ 9200 } F-46 F46 ('>- _! { { { 4~. - ,t , t ~ ~ I I I ~ f r- - J F-45 F 45 G•29 G-29A ~ - - -1200 -- .----..-______.._ ....'. T ..:- _.,_.:__ _..... I . ~, ......... : .. : -1300-. 1 i 1 ... i. .. 1~ r? r, r -.~ 1-~ , 1 .. r r., r~ ~ I { r i_ I_~~ : ~ F-18 A ~. F-16 ... I r 1 r- ~~ r 1 i .. ..... - ..,. ._ .. . .. ..r .r, ~.,r T~7-r-.. .. _. r ~ i - ... T r~,r -. , i, -. r-rT-r ~- -1200 -1100 -100D -900 -800 -700 -600 -500 -400 -300 -200 -100 0 100 200 300 4D0 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 West(-)/East(+) [100ftlin] `_J • W GLL UGTAILS Nanlc ~NI-S .~-W NUMing Carling I.milUJe LungiluJc SIUI rJ5 II51 U5 I]I?.44 54)3]14.44 65?(WH Yfi ]U'?U'UL L??N 14X'45'JI SJLW N'A I r/ -IMO -I]3 -IUs -ISM -ISu -143 -IJS YX -IUS IIJ 1]U eM IJs -143 15U -ISM -165 -I]3 -IMU ANTI-COLLISION SITTINGS InlcrryrlmiUn MvNuJND Interval: SU11U UePln Range tnrln: YUM4.]U Tu: 115]bW Maximum Rwrge: 1]53 GS R.:fcrcnu:: Plvi: Plan #? Travelling CYIUrJa el~inmlh ITtU-,uU IdcgJ yr Cniv4 w 4:nvv S4Pmation I I SlUinl COMPANY U[fAILS UP Anxwu Calculalr nManmi: Min mCunurwv I:rrvr SYnlem: ISC W SA Scan Me1hW: I rav CylinJer Nunh Lrtur Swl'aec: l:lliplicul - Coring Wunng MnnuJ: RWe. Uar.zl WF.LLPA"111 UI:I'AILS 'fW l clan?. P-0SU SW19]_'14?U3 MWU rarem weupaln: t-4s 'fio wl MU: SV1X3.)U Rig: Rel: Ualum: 4X:95?/?]/1991 W:W 65 ]Ift V.Sectiun Origin Origin Slrniug Augle -N/-S +1/-W Crum "fVU LGGLND - F-01 (F-UI), Major Risk - F-UI (F-OI A), Major Risk - F-UI (F-UTAP61), Major Risk - F-IU (F-I U), Major Risk - F-10 (F-IUA). Major Risk - F-IU (F-IUD), Major Risk - F-11 (F-I1B), Major Risk F-13A (F-13A), Major Risk - F-16A (F-16A), Major Risk F-16 (F-IGI, Major Risk ----- F-28 (F-2K), Major Risk F-28 (F-2RA), Major Risk F-05 (F-45), Major Risk F-05 (F-45A), Major Risk F-46 (F-4fi), Major Risk F-46 (F-96A). Major Risk F-47 (F-47 ), Major Risk - F-47 (F-47A), Major Risk Gd9(C-24), Major Risk - G-29 (G-?4A), Major Risk - Plan 2, F-45B - Plan N2 e1yi. n.w+E IXasrYlwr t X"r3Ur by .~ ~I INTEL See MU 11n Aer l'VU +N/-S 1!/"W ULeg IPaec VSn I':upr.-I 1 1U 3U XU IS..U 4 X!)] ]SY? U.W U.W 116?S3 YI W 11 Utl IS 1 X Slfi W.44 ]i.) 1.41 _ 644 91 UW 5 IS 6 6 3. 41 ]6 )U YW 3 -11]4 )] Y 691X1 5. L ) 46)4 9]X.X4 U61 IS.W 3 1]54) 5 YIWW ].15 I_U W3 U IW].il IbX Ii.W -14U1.J1 31 X. 6 I b. WSI.SI II i.64 444.]1 IS.W ]1X1 IS(1].4tl 434>.W Xh 5] 1149] YUS?.>4 -I IbM1.X? IU?3.3] IS.INI 41hU(1 "145X.13 Wr3?.W XX.s4 116.32 Wsq,l6 -13(11.34 IU)<34 W 2]U.W -161 >_fitl 4]]UW 411 ]I 4> YI1Sb.li ~I??4?a I31SYG 4].W ?]I.W "1)346] IU 4431.W rN1.IN1 li:!} 4U56.14 111X.14 1116.1) i).W 1>U.W I W]9W 411.W 11n44 YU>6.14 3x4 I?X161 ?]I)W "I SX4II 1~ IUI)I W W 41156.14 -tlYfi.]I I??].XI I?.W 4UW "1441.1] 13 III'r46.IM) 4UW 15.(r3 4U56.14 -)46.44 1151.W 1]lIW 42i 14 IW461X1 YU.W 11.63 W56.14 -b>5.1] IU66.36 - 121.Itl YU56.14 "4X964 911.1?'r 1?: M~ ?]UIXI '4)i.li SURVEY PROGRAM o,:Pm tm uy]dl'm snr y/rwn WX4.N I IS]fi W Plamrd. Plan W_' V] u F- 45B - Coiled Tubing Dl'Rrng are L NN~_ I.I. . - . - BAG Dowell Blind/Shears TOTs cross rams 2" combi pipe/slips Mud Cross I I Mud Cross 2318"x3112"VBR's TOTs 2" combi pipe/slips Flow Tee November 20, 2008 Alaska Department of Natural Resources Land Administration System .-`-., ~-~~: ._:., ,-r_~~.~ P?~!~ *~~car~'~r'~ Search Sfate Cabins Page 1 of~ N~tuira~ IIur€es Alaska DNFt Case Summary File Type. A~~ ,,, '= File Number: _ 2$2$0 ~ Printable Case File Summary See Township, Range, Section and Acreage? ~` Yes ~` NO New Search ~~j LAS Meng I Case Abstract I Case Detail I Land Abstract I1/e: ADL 282H0 ',t,~_ Search for Status Plat UNclates As of 11'~4;'~OOS Customer: 000107377 BP E?iI'L,ORATION (ALASKA) INC PO BOX 1 966 1 21900 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 Stalars: 35 ISSUED Status Date: 08/19/1965 Total ACYC'S: 2560.000 Dale Inatrated: 05/28/1965 Office of Pf~imary Responsibilit}~: DOG DIV OIL AND GAS Last Transaction Dcrte: 12/04/2006 Case Subt_yPe: ~S NORTH SLOPE Last Transaction: AA-NRB ASSIGNMENT APPROVED Merle/iurr ~ 7~nrits{~IJ>.~ O's1N Range: 01_~[~ S~~cti~>~~' O1 S~~cJl~~ir:1c'r~~: 640 Search ~I< f°~. M~~ri~/l~m.~ l! 7~~ur~~{~lh: O` 1N Range: OI ~E ~`ecliun~ 02 Sc~~~lrun .~lcrc~~~: 64© Mc~ri~lrnr.~ l_~ 7~nt~rz~~{lij~: O1I\~ Range: (11;I~. .1'c~clru~l.~ 11 ScclrunAcre~~~: (i1O Merit/iuir: U 7inr~lslri~~: O f 1 V! l~un,~t~.~ Ol ,E .~~cc~tic~~~~ I ? ~~c.'i tir"fin plc°res~: f,-41) Legal Description OS-2~-196 * ~ * SALE NOTICE LEGAL DESCRIPTION X74- 91 TlllV; R13E, UM 1, 2, 11, 12 2,60.00 07-0?-1987 * * * LISB URNS PARTICIPATING AREA DESCRIPTION T. 11 N., R.13 E., U.M. SECTION 1: ALL 640 ACRES SECTION 12: AIL 640 ACRES http://dnr.alaska. gov/projects/las/Case_Summary.cfm?FileType=ADL&FileNumber=282... 11 /24/2008 • • TRANSMITTAL LETTER CHECKLIST WELL NAME ~~~ ~- ~S~ PTD# ~O~ /~I ~ Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: T~,el/D.~1u~" ~y POOL: ~.E'!/Qf,~OL' /~'~y O/L 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(fj, 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 throu h tar et 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 (Comnany 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 ro ram. Rev: 1/11/2008 WELL PER~li7 CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL -640150 Well Name: PRUDHOE BAY UNIT F-45B Program DEV Well bore seg PTD#:2081810 Company BP EXPLORATION (ALASKA) INC Initial Class/Type DEV 1 PEND GeoArea 890 Unit 11650 On1Off Shore ~ Annular Disposal ^ Administration 1 Petmitfeeattached ------ ----- - --- - -- ----- NA- ------ -- -- -- -- -- --- --- ---------- - - - -- -- -- - -- 2 LEasens~mberappropnate.--- - --- --- - - --- --- Yes -- -- ------ -- ------------ - - - -- 3 Unique well-nameandnumber-_____-_____-__-__------_- -__- _--Yes- ------------- ------------------------------------------------------------- 4 Well locatedin_a-definedpool--___________--_--._---- ----___--Yes. -----P[udhoeBay Oil POOI--------------------___________------------ 5 Well located Proper distance from drillingunit_boundary--------------- ----- --Yes- ------------------------------------------------------------------____-- 6 Well located properdistanoefromQtherwells____________________ ______-_.Yes_ __-_________________- 7 Suffioieataoreageayailableindnllingunit_______________________ _________Yes- __-_2560acres.-______-__-_______- ------------------------------------------ 8 If deviated, iswellborePlat_included___-_____________________ _________ Yes_ --_------_------_- 9 Operator only affectedRa~Y- - - ---- - - - - --------Yes -- - ------- - -------- - --- - -- 10 Operator has-appropriate bond in force__-_-____-______-__-__- -____-__Yes_ _____-8lanketBond#6194193._----_--_-------------_-_-_--------------__-_-_-_ 11 Pe[miteanbeissuedwjihQUtconserYatignorder------------------ --------Yes- --------------------------------------------------------------------- Appr Date. 12 Permitcanbeissuedwithoutadministrative_approval--------.------ ---------Yes- -------------------------------------------------------------------__ _-_ ACS 1112412008 13 CanpQrmit.beaRRrovedbef4re15-deyvlaft-------------------- ---------Yes- ---------------------------------------------------------------------- , 14 WelUocatedwithinareaandstrataauthorizedbylnjectionO[der#(put1O#in-comments)-(For_NA-_ _------------------_-------_---_--_----,--__-______---_-----._____-_ 15 Allwel~within114-mileateaofteyiewidentified(Fo[servicewellonly)--_.- -_-_____NA-_ ---_-____----_-_------------------------------------------------------- 16 Pre-producedinjecior;dura6onofprsptoduciiontessthan3months(forssrvicewellonly)---NA- --------------------------------------------------------------_-------- 17 Nonconven. gas conforms to AS31,05,03Q(j.1.A),Q.2.A-A) - - - - - - - - - - - ~A - - - - - - - - - - - - - - - - - - - - - - - - Engineering 18 Conductorstting_provided------..----------------------- ---------NA-_ ___._Gonductorset_inF-45(191.028)._-__--------------------------------------____-- 19 Surface_casingproteotsallkn4WrtUSDWS_______--_---_______ ________ NA_ .____Allaquifersexempted,AEO1.----------_-----__--__.--_---.,-_-____--_---_- 20 CMT-vol adequate-to circulate-on conduct9r$ surf_csg _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA- _ - - _ _ _ _ Surface ra-sing set in E-45.- _ - - _ _ - _ 21 CMT-voladequate_tcfie-in long string tosuricsg__________________ _--_____NA_ _____Production-casing set in-F-45.------__-_____________.________.-____________-__ 22 CMT_willcoveratlkoawn-p-roductorebQri~ons------------------ ---------Yes- ---------------------------------------------------------------------- 23 Casingdes9nsadequatefo[G,TB&-permafrost-_-___.-__--__-- ___-_--Yes- -------------------------------------------------------------_-_ 24 Adequate tankage-o_r reserve pit _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ . _ Rig equipped with steel pits, No reserve pit planned._ All waste-to approved disposalwell(s), - - - _ - - - _ - - _ _ - 25 Ifa_re-dell,has-at0-40$forabandonmentbeen aP-P-roved------------ ---------Yes- ------908r425--------------------------------------------------------------- 26 Adequate wellbote separation-proppsed_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes - - - _ - - _ Proximity analysis performed: Traveling cylinder path calculated, 2 close approaches in-zone. - - _ - - - _ - - _ _ _ 27 Ifdiverter_required, doesitmeetregulations______________________ _________ NA__ _____9QPstackv~illalteadY-be inplaee.__________________--__--_____. --------------- Appr Date 28 Drilling fluid-program schematic & equip Gst adequate- - - - - _ _ _ _ _ _ - _ _ _ - Yes _ _ _ _ - - _ Maximum expected formation pressure 7.t EMW.- MW planned 8.6 ppg. - - - - - - . - _ _ _ . _ _ _ _ TEM 121212008 29 BOPIS,_dotheymeetregulati9n------- --- -- - --- --- Yes --- --------- ------- --- -- - -- - -------- f/ ~ 30 BOPS-press rating appropriat@; test to-(pqi psig in comments)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ _ MASP calculated at 2350psi, 3500-psi_BOP testplanned, - - - _ - - _ - .. _ _ - - _ - - _ _ _ _ _ _ _ , ~A~ 31 Ch4ke_manifokl complies w/API RP-53 GMaY ~) - - - - - - - - - - - -Yes - - - - - - - - - - - - - - - - - - - - - - - - - - - 32 Work will occur withoutoperationshutdown--_-____------___ __.__---Yes- -------------------------------------------------------------_- -- 33 Is presence of H2S gas probable _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Yes _ _ _ _ _ _ H2S is reported-a1 F pad. _Mud-should preclude H2S on rig.- Rig has sensors and alarms. _ _ _ _ _ - - _ _ _ - _ _ _ 34 Mechanical condition ofwetlswithinAORVerified(Forservicewell4nlya----- __-_-__ NA-- ------------_-----.-_-___-__-_-__-________________________-___________- Geology 35 Permit can be issued wfohydmgen-sulfide measures _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ No_ _ _ _ _ _ _ -Max level H2$ on F pad is 140ppm forwelt F-32(_5,16-07), - - - _ - - . - _ . - - - - - - - - - _ - - - _ - - 36 Data_presentedonRoientialoverpressurezones_______-.._------ --.__-_--NA_ _______________________________________ __--------.-----------____-- Appr Date 37 SeismieanatysisofshaNOwgas-zones- ---- --- -- ------ --- NA-- ------- - - - -- - -- ------------ -- --- -- --- ACS 1112412008 38 Seabed conditionsurvey.(ifoff-shore)------------------------ --------- NA-- ---------------------.-----------------------------------------.- 39 Contactnametphoneforweekty.progressreports(exploratgryoa~]-------- ---------Yes_ ------MelRixse-564-5(i20.------------------------,----------------------------- Geologic Commissioner: Engineering Public Date: Commissioner Daie ner Date • Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special efiforl has been made to chronologically organize this category of information. tapescan.txt *~'~* REEL HEADER **** MWD 09/08/18 BHI O1 LIS Customer Format Tape '~'~** TAPE HEADER **"`* MWD 09/06/07 2603410 O1 2.375" CTK *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remar"k File version 1.000 !!!!!!!!!!!!!!!!!!! Extract File: ldwg.las version Information VERS. 1.20: OWLS log ASCII Standard -VERSION 1.20 WRAP. NO: One line per frame well Information Block #MNEM.UNIT Data Type Information STRT.FT 8784.5000: Starting Depth STOP.FT 11236.5000: Ending Depth STEP.FT 0.5000: Level Spacing NULL. -999.2500: Absent value COMP. COMPANY: BP Exploration (Alaska), Inc. WELL. WELL: F-45B FLD FIELD: Prudhoe Bay Unit LoC LOCATION: 70 deg 20' 6.622"N 148 deg 45' 41.446"w CNTY. COUNTY: North Slope Borough STAT. STATE: Alaska ` SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 2.375" CTK DATE. LOG DATE: 07 Jun 2009 API API NUMBER: 500292214202 Parameter Information Block #MNEM.UNIT Vdlue #--------- ------------------------- SECT. 02 TOWN.N T11N RANG. R13E PDAT. MSL EPD .F 0 LMF DF FAPD.F 65.71 DMF DF EKB .F 0 EDF .F 65.71 EGL .F 0 CASE.F N/A OS1 DIRECTIONAL Remarks Description ~, Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth other Services Line 1 (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. <3) All True vertical Depths <TVDSS) are subsea corrected. (4) All Formation Evaluation data is realtime data. Page 1 ff • Q~ -c ~ ~ ~ ~~~~ • tapescan.txt (5) Baker Hughes INTEQ utilized CoilTrak downhole tools and the Advantage surface system to log this well. (6) Tools ran in the string included Casing Collar Locator, an Electrical Disconnect and Circulating sub, a Drilling Performance Sub (Inner and outer Downhole Pressure, vibration and Downhole weight on Bit), a Directional and Gamma sub, and a Hydraulic orienting sub with a Near Bit Inclination sensor. (7) Data presented here is final and has been depth shifted to a Primary Depth Control (PDC) log pprovided by Schlumberger GR CNL dated 08 dun 2009 per Roger Sels with BP Exploration (Alaska), Inc. (8) The sidetrack was drilled from F-45 through a milled window in a 7 inch liner. Top of window 8935 ft.MD (8636.4 ft.TVDSS) Bottom of window 8944 ft.MD (8641.3 ft.TVDSS) (9) Tied to F-45 at 8916 feet MD (8619.73 feet TVDSS). (10) The interval from 11208 feet to 11240 feet MD (8994.3 feet to 8994.4 feet TVDSS) was not logged due to sensor to bit offset at well TD. MNEMONICS: GRAX -> Gamma Ray [MWD] (MWD-API Units) ROP~4VG -> Rate of Penetration, feet/hour TVDSS -> True vertical Depth (Subsea) CURVE SHIFT DATA BASELINE, MEASURED, 8788.12, 8787.41, 8790.77, 8790.06, 8794.47, 8794.47, 8799.94, 8798.88, 8801.17, 8800.82, 8803.64, 8803.29, 8805.93, 8805.58, 8810.17, 8809.99, 8811.93, 8812.99, 8814.75, 8814.93, 8817.22, 8817.4, 8819.34, 8820.04, 8821.98, 8822.16, 8835.74, 8833.62, 8837.15, 8835.03, 8840.15, 8838.56, 8842.44, 8841.03, 8843.15, 8843.32, 8850.82, 8851.35, 8859.64, 8859.81, 8864.75, 8863.87, 8878.16, 8878.86, 8908.67, 8909.37, 8940.09, 8940.09, 8940.62, 8940.8, 8942.39, 8943.45, 8962.49, 8963.02, 8965.14, 8966.2, 8972.23, 8972.93, 8979.64, 8979.64, 8981.58, 8981.58, 8984.93, 8985.63, 8992.51, 8991.45, 8994.8, 8994.45, 8999.92, 9001.15, 9003.8., 9004.86, 9005.92, 9006.97, 9009.64, 9010.52, 9013.87, 9014.57, 9025.86, 9025.16, 9028.68, 9028.16, 9032.39, 9031.33, 9034.68, 9034.33, 9041.91, 9042.97, 9046.14, 9046.14, 9050.38, 9050.38, 9054.96, 9055.32, DISPLACEMENT -0.706055 -0.706055 -1.05859 -0.352539 -0.352539 -0.352539 -0.176758 1.05762 0.176758 .176758 0.705078 0.175781 -2.11621 -2.11621 -1.58691 -1.41113 0.175781 0.529297 0.175781 -0.881836 0.705078 0.706055 0 ! 0.176758 ! 1.05859 ! 0.529297 ! 1.05859 ! 0.705078 ! 0 ! 0 ! 0.705078 ! -1.05762 ! -0.352539 ! 1.23438 ! 1.05762 ! 1.05859 ! 0.881836 ! 0.705078 ! -0.706055 ! -0.52832 ! -1.05859 ! -0.352539 ! 1.05859 ! 0 ! 0 ! 0.352539 Page • 9058.84, 9058.67, 9060.96, 9060.78, 9065.63, 9066.51, 9068.46, 9068.63, 9084.68, 9084.5, 9092.44, 9092.09, 9093.85, 9093.85, 9102.58, 9103.64, 9111.75, 9111.93, 9126.74, 9127.63, 9142.79, 9143.5, 9146.67, 9146.67, 9163.52, 9163.16, 9166.34, 9166.69, 9174.45, 9174.98, 9178.51, 9178.51, 9185.21, 9185.03, 9189.97, 9189.79, 9201.61, 9201.08, 9204.79, 9204.61, 9210.25, 9209.72, 9212.37, 9211.66, 9214.22, 9214.93, 9224.1, 9225.16, 9228.51, 9228.68, 9231.68, 9231.86, 9261.63, 9260.75, 9270.09, 9270.09, 9275.56, 9275.21, 9298.84, 9297.25, 9311.58, 9310.69, 9324.27, 9324.98, 9339.79, 9339.79, 9344.56, 9344.2, 9349.81, 9350.17, 9357.75, 9357.57, 9364.8, 9366.04, 9376.97, 9377.86, 9386.14, 9386.;14, 9389.14, 9388.79, 9390.55, 9391.08, 9407.75, 9407.4, 9415.69, 9414.8, 9420.62, 9419.92, 9425.56, 9425.74, 9429.09, 9428.03, 9433.5, 9433.67, 9436.85, 9437.38, 9438.08, 9439.14, 9440.02, 9440.38, 9441.96, 9442.14, 9445.49, 9445.32, 9456.39, 9457.1, 9469.62, 9470.85, 9481.4, 9482.81, 9488.28, 9490.75, 9504.33, 9504.86, 9506.97, 9507.15, 9512.97, 9512.26, 9514.73, 9515.09, 9541.51, 9541.15, 9556.67, 9557.03, 9560.2, 9560.2, 9576.51, 9575.63, 9581.28, 9579.34, 9594.5, 9592.56, 9599.44, 9601.56, 9610.75, 9609.51, 9614.1, 9613.75, 9629.97, 9630.5, tapescan.txt -0.176758 -0.176758 0.881836 0.175781 -0.176758 -0.352539 0 1.05762 0.176758 0.881836 0.706055 0 -0.352539 0.353516 0.529297 0 -0.176758 -0.176758 -0.529297 -0.176758 -0.529297 -0.706055 0.706055 1.05762 0.175781 0.175781 -0.881836 0 -0.352539 -1.58789 -0.881836 0.706055 0 -0.352539 0.353516 -0.175781 1.23438 0.881836 0 -0.352539 0.52832 -0.352539 -0.881836 -0.705078 0.175781 -1.05859 0.175781 0.529297 1.05859 0.352539 0.176758 -0.175781 0.705078 1.23438 1.41113 2.46875 0.52832 0.175781 -0.705078 0.352539 -0.352539 0.352539 -0.881836 -1.93945 -1.93945 2.11621 -1.23438 -0.352539 0.529297 Page 9634.03, 9634.03, 9652.81, 9651.4, 9656.87, 9655.1, 9669.21, 9671.86, 9671.68, 9673.97, 9681.35, 9682.05, 9687.7, 9686.46, 9697.75, 9696.16, 9701.1, 9699.51, 9718.38, 9718.03, 9741.22, 9740.69, 9755.33, 9753.04, 9757.98, 9756.57, 9759.39, 9759.21, 9762.21, 9762.21, 9765.21, 9765.21, 9766.97, 9766.44, 9773.67, 9773.85, 9787.25, 9786.02, 9805.46, 9805.28, 9815.86, 9817.1, 9824.15, 9823.45, 9827.33, 9826.97, 9832.44, 9829.79, 9833.85, 9832.09, 9844.75, 9843.16, 9851.28, 9849.51, 9854.63, 9853.75, 9857.98, 9856.92, 9859.74, 9859.74, 9862.21, 9861.33, 9868.21, 9867.68, 10014.4, 10012.6, 10019.9, 10018.6, 10044, 10043.1, 10060.4, 10059.7, 10067.6, 10066.6, 10070.4, 10068.5, 10093.7, 10095.1, 10108.5, 10106.1, 10123.7, 10123.3, 10125.8, 10125.6, 10130, 10129.9, 10131.8, 10131.3, 10136, 10134.1, 10139.7, 10138.2, 10145.7, 10144, 10151.7, 10147.3, 10154.7, 10150.9, 10156.7, 10152.6, 10161.8, 10155.6, 10163.7, 10157.6, 10166.2, 10162, 10169.2, 10164.8, 10173.6, 10168, 10178, 10173.4, 10186.1, 10181.7, 10191.1, 10186.5, 10193.4, 10189.5, 10198.5, 10193.9, 10201.8, 10197.3, 10215, 10211.5, 10218.2, 10214, 10222.3, 10218.7, 10231.8, 10226.3, 10248.7, 10244.5, 10258.9, 10257.5, 10266.3, 10262.8, 10269.5, 10265.6, 10271.1, 10267.6, tapescan.txt 0 -1.41113 -1.76367 2.64551 2.29199 0.705078 -1.23438 -1.58691 -1.58789 -0.352539 -0.529297 -2.29297 -1.41113 -0.176758 -0.529297 0.176758 -1.23438 -0.175781 1.23438 -0.705078 -0.352539 -2.64551 -1.76367 -1.58691 -1.76367 -0.881836 -1.05859 0 ! -0.881836 ! -0.529297 ! -1.76367 ! -1.23438 ! -0.881836 ! -0.705078 ! -1.05859 ! -1.93945 ! 1.41113 ! -2.46875 ! -0.353516 ! -0.176758 ! -0.176758 ! -0.529297 ! -1.93945 ! -1.58691 ! -1.76367 ! -4.40918 ! -3.87988 ! -4.05664 ! -6.17285 ! -6.17285 ! -4.23242 ! -4.40918 ! -5.64355 ! -4.58496 ! -4.40918 ! -4.58496 ! -3.87988 ! -4.58594 ! -4.58594 ! -3.52734 ! -4.2334 ! -3.52734 ! -5.46777 ! -4.2334 ! -1.41016 ! -3.52734 ! -3.87988 ! -3.52734 Page 4 ~ • 10273.8, 10272.5, 10276, 10274.6, 10278.5, 10277.8, 10281.7, 10281.5, 10290.3, 10289.1, 10301.4, 10300, 10306.4, 10304.3, 10309.9, 10307.1, 10317.6, 10315.2, 10321.3, 10320.1, 10328, 10325.9, 10330.5, 10328.9, 10332.1, 10330.5, 10336.7, 10335.3, 10342.1, 10339.5, 10347.3, 10344.6, 10350.4, 10348.5, 10355.5, 10352.6, 10357.2, 10354.4, 10359.7, 10357.6, 10369, 10365, 10371.2, 10367,8, 10373.1, 10370.3, 10383.2, 10380.5, 10393.9, 10390.9, 10418.6, 10417.7, 10429.5, 10428.1, 10448.9, 10446.1, 10475.9, 10474.3, 10484.1, 10481.1, 10487.1, 10485, 10491.3, 10488, 10492.9, 10490.5, 10506.9, 10505.6, 10509.5, 10507.6, 10515, 10512.9, 10580.9, 10580.2, 10589.7, 10589.3, 10692, 10691.5, 10711.9, 10711.7, 10714.6, 10713.9, 10718.1, 10717.6, 10723, 10722.5, 10752.7, 10752.7, 10757.6, 10756.8, 10760.6, 10761.5, 10769.1, 10767, 10773.9, 10773, 10777.7, 10775.6, 10780, 10778.1, 10783.2, 10779.7, 10786.6, 10783, 10791.1, 10788.7, 10793.4, 10791.1, 10795, 10793.1, 10797, 10796.1, 10802.6, 10800.5, 10806.2, 10804.8, 10809.5, 10808.1, 10819.6, 10817.5, 10826.8, 10823.6, 10828.7, 10825.4, 10831.7, 10829.6, 10833.2, 10831, 10836, 10833, 10840.7, 10837.6, 10842.9, 10839.5, 10846.4, 10842, 10848.9, 10846.2, 10850.8, 10849.4, tapescan.txt -1.23438 -1.41113 -0.705078 -0.176758 -1.23438 -1.41113 -2.11719 -2.82227 -2.46875 -1.23438 -2.11621 -1.58789 -1.58691 -1.41113 -2.64551 -2.64551 -1.93945 -2.82227 -2.82227 -2.11621 -4.05664 -3.35059 -2.82129 -2.64551 -2.99805 -0.881836 -1.41113 -2.82227 -1.58789 -2.99805 -2.11621 -3.35059 -2.46973 -1.23438 -1.93945 -2.11621 -0.705078 -0.352539 -0.529297 -0.175781 -0.705078 -0.52832 -0.529297 0 ! -0.881836 ! 0.881836 ! -2.11621 ! -0.881836 ! -2.11621 ! -1.94043 ! -3.52734 ! -3.52734 ! -2.46973 ! -2.29199 ! -1.94043 ! -0.881836 ! -2.11621 ! -1.41113 ! -1.41016 ! -2.11621 ! -3.1748 ! -3.35156 ! -2.11621 ! -2.11719 -2.99805 ! -3.17383 ! -3.35156 ! -4.40918 ! -2.64551 ! -1.41113 Page tapescan.txt 10853.8, 10851.7, ! -2.11621 10856.3, 10854.1, ! -2.11621 10861.2, 10858.9, ! -2.29297 10866.5, 10864.5, ! -1.94043 10868.4, 10866.1, ! -2.29199 10873.9, 10871.6, ! -2.29297 10885.8, 10883.7, ! -2.11621 10887.4, 10885.5, ! -1.93945 10906.6, 10902.6, ! -4.05566 10922.5, 10918.4, ! -4.05566 10924.4, 10919.9, ! -4.58594 10931.9, 10928.5, ! -3.35059 10934.2, 10931.3, ! -2.82227 10942.4, 10935.9, ! -6.52539 10948.3, 10939.1, ! -9.1709 10950.2, 10943.9, ! -6.34961 10955, 10949.2, ! -5.82031 10961.1, 10956, ! -5.11523 10967.3, 10962.3, ! -4.93848 10970.6, 10965.9, ! -4.76172 11018, 11011.8, ! -6.17285 11021.2, 11015, ! -6.17285 11022.4, 11016, ! -6.34863 11025.6., 11019.6, ! -5.99707 11027, 11022, ! -4.93848 11031.4, 11026.8, ! -4.58594 11034, 11029.5, ! -4.58594 11043, 11036.3, ! -6.70215 11047.1, 11040.5, ! -6.52539 11049, 11042.6, ! -6.34961 11059.6, 11052.7, ! -6.87793 11064.7, 11058.9, ! -5.82031 11070.5, 11063.8, ! -6.70215 11078.4, 11073.5, ! -4.93848 11085.1, 11078.6, ! -6.52539 11088.5, 11081.8, ! -6.70215 11092.6, 11087.1, ! -5.46777 11105.7, 11100.9, ! -4.76172 11110.8, 11104.1, ! -6.70215 11116.5, 11109.6, ! -6.87891 11118.6, 11111.3, ! -7.23145 11124.6, 11116.5, ! -8.1123 11129.3, 11123, ! -6.34961 11134.1, 11127.2, ! -6.87891 11136, 11129.2, ! -6.87793 11142.2, 11137.1, ! -5.11426 11150.5, 11144, ! -6.52539 11154.5, 11149.8, ! -4.76172 11161.2, 11157, ! -4.23242 11163.9, 11159.6, ! -4.23242 11177.6, 11173.9, ! -3.7041 EOZ END BASE CURVE: GROH, OFFSET CURVE: GRAX Tape Subfile: 1 379 records... Minimum record length: 10 bytes Maximum record length: 132 bytes **** FILE HEADER ~*** MWD .001 1024 Page 6 • • tapescan.txt *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File version 1.000 The data presented here is final and has been depth shifted to a Primary Depth control (PDC) log provided by Sclumberger GR cNL dated 09 Tun 2009 per Roger Sels with BP Exploration (Alaska), Inc. * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 12 bytes Log~in9 direction is down (value= 255), Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] Number of frames per record is: 84 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F ` 2 Curves: Name Tool Code Samples units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 8 Total Data Records: 59 Tape File Start Depth = 8784.500000 Tape File End Depth = 11236.500000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 2 68 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** FILE HEADER **** MWD .001 1024 *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File version 1.000 This file contains the raw-unedited field MwD data. * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame size is: 12 bytes Page 7 m ~ • • °tapescan.txt Logging direction is down (value= 255) opticall Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 84 one depth per frame (value= 0) Datum specification Block sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units Size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 ------8 Total Data Records: 117 Tape File Start De th = 8785.000000 Tape File End Depth = 11240.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet ~*** FILE TRAILER *~** Tape subfile: 3 126 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes *~** TAPE TRAILER **** MWD 09/06/07 2603410 O1 **** REEL TRAILER **** MWD 09/08/18 BHI O1 Tape subfile: 4 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes 0 Page 8 • Tape subfile 1 is type: LIS D Tape subfile 2 is type: LIS tapescan.txt DEPTH GR 8784.5000 -999.2500 8785.0000 65.3257 8800.0000 91.2005 8900.0000 22.8297 9000.0000 28.4169 9100.0000 20.1269 9200.0000 29.4785 9300.0000 13.8077 9400.0000 29.7093 9500.0000 24.0254 9600.0000 35.3726 9700.0000 40.8170 9800.0000 24.4084 9900.0000 24.0954 10000.0000 23.4876 10100.0000 22.8227 10200.0000 25.8828 10300.0000 42.1976 10400.0000 27.1612 10500.0000 28.6814 10600.0000 22.7178 10700.0000 27.6761 10800.0000 91.6052 10900.0000 33.3613 11000.0000 26.0698 11100.0000 31.0659 11200.0000 25.3918 11236.5000 -999.2500 Tape File Start Depth Tape File End Depth Tape File Level Spacing Tape File Depth Units D Tape Subfile 3 is type: LIS ROP -999.2500 -999.2500 -999.2500 -999.2500 51.7241 12.8158 39.3045 22.4483 21.3491 52.6954 49.1306 42.7279 157.5234 101.2180 108.8194 126.4364 66.8233 20.2764 60.2697 54.9829 72.4843 65.5411 124.4044 114.1778 86.7319 88.1410 88.8448 107.9000 = 8784.500000 = 11236.500000 = 0.500000 = feet DEPTH GR ROP 8785.0000 -999.2500 -999.2500 8785.2500 72.9000 -999.2500 8800.0000 79.3000 -999.2500 8900.0000 20.8100 -999.2500 9000.0000 30.0500 51.3100 9100.0000 20.3100 12.6000 9200.0000 32.3000 38.4600 9300.0000 12.0000 60.1900 9400.0000 29.8100 21.3600 9500.0000 22.0100 46.9700 9600.0000 36.7600 57.0000 9700.0000 43.6800 106.5300 9800.0000 23.9500 152.6400 9900.0000 25.8000 104.2100 10000.0000 24.5500 104.0500 10100.0000 22.9400 123.8900 10200.0000 30.4800 81.5300 10300.0000 27.7100 22.4600 10400.0000 27.9700 65.1600 10500.0000 28.3500 57.0700 10600.0000 23.0300 72.5500 10700.0000 27.2200 65.1000 10800.0000 100.6200 134.8100 10900.0000 34.3700 111.4200 11000.0000 27.9500 81.0200 11100.0000 29.1800 78.2600 11200.0000 27.8900 103.1500 Page 9 I. • • tapescan.txt 11240.0000 -999.2500 107.9000 Tape File Start Depth = 8785.000000 Tape File End Depth = 11240.000000 Tape File revel spacing = 0.250000 Tape File Depth Units = feet D Tape 5ubfile 4 is type: LIS Page 10 U tapescan.txt **** REEL HEADER **** MWD 09/07/13 BHI O1 LIS Customer Format Tape **** TAPE HEADER **** MWD 09/05/27 2603410 Ol 2.375" CTK *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File version 1.000 !!!!!!!!!!!!!!!!!!! Extract File: ldwg.las u version Information VERS. 1.20: CWLS log ASCII Standard -VERSION 1.20 WRAP. N0: One line per frame well Information Block #MNEM.UNIT Data Type Information STRT.FT 8784.5000: Starting Depth STOP.FT 9402.5000: Ending Depth STEP.FT 0.5000: Level Spacing NULL. -999.2500: Absent value COMP. COMPANY: BP Exploration (Alaska), Inc. WELL. WELL: F-45BPB1 FLD FIELD: Prudhoe Bay Unit LOC LOCATION: 70 deg 20' 06.622"N 148 deg 45' 41.446"w CNN. COUNTY: North Slope Borough STAT. STATE: Aldskd SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 2.375" CTK DATE. LOG DATE: 27 May 2009 API API NUMBER: 500292214270 Parameter Information Block #MNEM.UNIT Vdlue #--------- ------------------------- SECT. 02 TOWN.N T11N RANG. R13E PDAT. MSL EPD .F 0 LMF DF FAPD.F 65.71 DMF DF EKB .F 0 EDF .F 65.71 EGL .F 0 CASE.F N/A OS1 DIRECTIONAL Remarks Description Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth other Services Line 1 (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All True vertical Depths (TVDSS) are Subsea corrected. (4) All Formation Evaluation data is realtime data. Page 1 bps-~~S ~ l~~~S~ • • tapescan.txt (5) Baker Hughes INTEQ utilized CoilTrak downhole tools and the Advantage surface system to lob this well.. (6) Tools ran in the string included casing collar Locator, an Electrical Disconnect and Circulating Sub, a Drilling Performance Sub (Inner and outer Downhole Pressure, vibration and Downhole weight on Bit), a Directional and Gamma sub, and a Hydraulic Orienting Sub with a Near Bit Inclination Sensor. (7) Data pr~3'~nted here is final and has been depth adjusted to a PDc (Primary Depth Control) log. The MWD data is the PDCL for well F-456P61 per Roger Sels with BP Exploration (Alaska), Inc. (8) The sidetrack was drilled from F-45 through a milled window in the 3 1/3 inch tubing and the 7 inch liner. Top of window 9090 ft.MD (9771.1 ft.TVDSS) Bottom of window 9100 ft.MD (8779.7 ft.TVDSS) (9) Tied to F-45 at 9084.7 feet MD (8766.53 feet TVDSS). (10) The well was abandoned after unseccessful attempts to recover the fish in the hole. (11) The interval from 9377 feet to 9400 feet MD (8963.2 feet to 8969.5 feet TVD55) was not logged due to sensor to bit offset at well TD. MNEMONICS: GRAX -> Gamma Ray [MWD] (MWD-API units) ROP~4VG -> Rate of Penetration, feet/hour RACLX -> Resistivity (AT)(LS)400kHz-compensated Borehole corrected (OHMM) RACHX -> Resistivity <AT)(LS)2MHZ-Compensated Borehole Corrected <oHMM) RPCLX -> Resistivity (PD)(LS)400kHz-Compensated Borehole Corrected <oHMM) RPCHX -> Resistivity (PD)(L5)2MHZ-Compensated Borehole Corrected <oHMM) TVDSS -> True vertical Depth (subsea) CURVE SHIFT DATA BASELINE, MEASURED, DISPLACEMENT 8786.3, 8785.77, ! -0.529297 8788.07, 8787.71, ! -0.353516 8791.07, 8790.71, ! -0.353516 8799.18, 8798.83, ! -0.352539 8801.29, 8800.94, ! -0.352539 8803.41, 8803.59, ! 0.175781 8807.64, 8807.47, ! -0.176758 8809.94, 8809.94, ! 0 8812.05, 8812.41, ! 0.352539 8814.52, 8814.7, ! 0.176758 8816.99, 8817.52, ! 0.529297 8819.64, 8819.99, ! 0.352539 8821.75, 8821.93, ! 0.176758 8825.63, 8826.34, ! 0.705078 8832.86, 8833.22, ! 0.352539 8835.33, 8836.04, ! 0.705078 8837.8, 8838.33, ! 0.529297 8839.92, 8840.98, ! 1.05762 8842.58, 8843.29, ! 0.705078 8844.7, 8845.76, ! 1.05859 8850.34, 8850.87, ! 0.529297 8855.1, 8855.99, ! 0.881836 8858.81, 8859.87, ! 1.05762 8861.45, 8863.04, ! 1.58691 8877.86, 8878.74, ! 0.881836 9029.16, 9030.22, ! 1.05859 9031.1, 9032.33, ! 1.23438 9033.22, 9034.63, ! 1.41113 EOZ END BASE CURVE: GROH, OFFSET CURVE: GRAX Tape Subfile: 1 105 records... Minimum record length: 10 bytes Maximum record length: 132 bytes '~'~'"~ FILE HEADER **""~ MWD .001 Page 2 • tapescan.txt 1024 • *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Rer~ark File Ver sion 1.000 The data presented here is final and has been depth shifted to a PDCL. The MWD data is the PDCL for well F- 456P61 per Roger Sels with BP Exploration (Alaska), Inc. * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame size is: 12 bytes Logging direction is down (value= 255) Optical Lod Depth Scale units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] ` Number of frames per record is: 84 One depth per frame (value= 0) Datum Specification-Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool code samples units size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 8 Total Data Records: 15 Tape File Start Depth = 8784.500000 Tape File End Depth = 9402.500000 Tape File Level Spacing = 0.500000 Tape File Depth units = feet **** FILE TRAILER **** Tape Subfile: 2 24 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** FILE HEADER **** MWD .001 1024 ''`** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File version 1.000 Page 3 • • tapescan.txt This file contains the raw-unedited field MwD data. * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 12 bytes Logging direction is down (value= 255) optical Lod Depth scale units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 84 one depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool code samples units size Length 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 8 Total Data Records: 30 Tape File Start Depth = 8785.000000 Tape File End Depth = 9401.000000 Tape File Level Spacing = 0.250000 Tape File Depth units = feet **** FILE TRAILER **** Tape subfile: 3 39 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes **** TAPE TRAILER **** MWD 09/05/27 2603410 O1 **** REEL TRAILER **** MWD 09/07/13 BHI O1 Tape subfile: 4 2 records... Page 4 Minimum record length: Maximum record length: 0 Tape Subfile 1 is type: LIS 0 Tape subfile 2 is type: LIS DEPTH 8784.5000 8785.0000 8800.0000 8900.0000 9000.0000 9100.0000 9200.0000 9300.0000 9400.0000 9402.5000 132 bytes 132 bytes GR -999.2500 72.5311 88.0286 -999.2500 -999.2500 20.9926 21.1275 24.5153 -999.2500 -999.2500 tapescan.txt ROP -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 0.0926 52.5636 26.4566 32.2596 -999.2500 Tape File Start Depth = 8784.500000 Tape File End Depth = 9402.500000 Tape File revel Spacing = 0.500000 Tape File Depth units = feet 0 Tape subfile 3 is type: LIS DEPTH 8785.0000 8785.2500 8800.0000 8900.0000 9000.0000 9100.0000 9200.0000 9300.0000 9400.0000 9401.0000 GR -999.2500 -999.2500 82.3300 -999.2500 -999.2500 20.1300 21.2900 32.1600 -999.2500 -999.2500 ROP -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 0.6700 53.3500 26.4300 41.2600 -999.2500 Tape File Start Depth = 8785.000000 Tape File End Depth = 9401.000000 Tape File revel Spacing = 0.250000 Tape File Depth Units = feet 0 Tape Subfile 4 is type: LIS Page 5
