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206-103
STATE OF ALASKA �LASKA OIL AND GAS CONSERVATION COMMISMILA WELLadMPLETION OR RECOMPLETION REPO4ND LOG la. Well Status: Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 ' Suspended 0 1b.Well Class: 20AAC 25.105 20AAC 25.110 • Development RI Exploratory 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 No.of Completions: Zero Service 0 Stratigraphic Test 0 2. Operator Name: 6. Date Comp.,Susp.,orAband.: 14.Permit to Drill Number/Sundry 0 BP Exploration(Alaska),Inc 9/24/2017 • 206-103 . 317-017 3. Address: 7. Date Spudded: 15. API Number: P.O.Box 196612 Anchorage,AK 99519-6612 8/30/2006 50-029-20095-01-00 • 4a. Location of Well(Governmental Section): 8. Date TD Reached: 16. Well Name and Number 9/2/2006 • PBU F-05A' Surface: 2872'FNL,2881'FEL,Sec.02,T11N,R13E,UM ' 9 11 'Ref Elevations KB 56. 17. Field/Pool(s): Top of Productive Interval: 1401'FSL,395'FWL,Sec.36,T12N,R13E,UM GL 33.28 BF 38.01 PRUDHOE BAY,PRUDHOE OIL Total Depth: 1356'FSL,139'FWL,Sec.36,T12N,R13E,UM 10. Plug Back Depth(MD/TVD): 18. Property Designation: • 10968'/8724' • ADL 028280&028277 • 4b. 4b.Location of Well(State Base Plane Coordinates,NAD 27): 11. Total Depth(MD/ND): 19. DNR Approval Number: Surface:x- 651961 • y- 5973928 • Zone - ASP 4 • 11964'/9164' • 87-035 TPI: x- 655144 y- 5978267 Zone - ASP 4 12. SSSV Depth(MD/TVD): 20 Thickness of Permafrost MD/TVD: Total Depth:x- 654890 y- 5978216 Zone - ASP 4 None 1900'(Approx.) 5. Directional or Inclination Survey: Yes 0 (attached) No m 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) ; 10989'/8740' • 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/EWR/SGRD/SGRC/SROP,MGR/CCL/CNL � �NEgy 1J[�~, Q 2117, 23. B��dd U 0 7 I CASING,LINER AND CEMENTING RECORD CASING Wr.PER GRADE SETTING DEPTH MD SETTING DEPTH ND HOLE SIZE CEMENTING RECORD AMOUNT FT. PULLED TOP BOTTOM TOP BOTTOM 30" 21' 98' 21' 98' 36" 200 sx Permafrost 18-5/8" 96.5# K-55 20' 2317' 20' 2317' 24" 7410 sx PF II,300 sx PF II 13-3/8"x9-5/8" 728/685/475 N-80/x-55/ 18, 10260' 18' 8157' 17-1/2"x12-1/4" 1170 sx Class'G',714 sx Class'G',880 sx PF II L-60 7" 29# N-80 9659' 10989' 7664' 8740' 8-1/2" 250 sx Class'G',60 sx Class'G' 3-1/2"x3-3/16" 9.3#/6.2# L-8o x2-7/8" 9656' 11964' 7661' 9164' 4-1/8" 103 sx Class'G' 24. Open to production or injection? Yes 0 No Q ' 25. TUBING RECORD If Yes,list each interval open(MD/ND of Top and Bottom;Perforation GRADE DEPTH SET(MD) PACKER SET(MD/TV Size and Number): 4-1/2"12.6#13Cr85 9695 9434'/7485' x 4-1/2"12.6#L-80 9591'/7609' RECEIVED26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. er6pc+Npc)N0 b Was hydraulic fracturing used during completion? Yes 0 No Q. OCT 19 2017 ' ,. Per 20 AAC 25.283(i)(2)attach electronic and printed information A qfi?If i' DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED AOGC10968' Set Whipstock t„,\....- 27. 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 ....10. Flow Tubing Casing Press: Calculated Oil-Bbl: Gas-MCF: Water-Bbl: Oil Gravity-API Icor): Press 24 Hour Rate �► Form 10-407 Revised 5/2017 CONTINUED ON PAGE 2 Submit ORIGINAL only ` t�TG /0/7,-1;7-- 17-..s� RB DMS L(' 2 17 ,,-x %v.�.5-/7v �' OCTt�C� 2 0 28. CORE DATA • Conventional Core(s) Yes 0 No PI • 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 ND Permafrost-Top Well Tested? Yes 0 No 0 Permafrost-Base If yes,list intervals and formations tested,briefly summarizing test results.Attach Top of Productive Interval 11622' 8952 separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. Sag River 10960' 8719' Shublik 11027' 8766' Sadlerochit-Zone 48 11201' 8840' Zone 4A 11425' 8896' CGL-Zone 3 11622' 8952' Base of CGL-Zone 2C 11752' 9019' Zone 2B 11826' 9064' Formation at total depth: Zone 2B 11826' 9064' 31. List of Attachments: Summary of Pre-Rig Work,Summary of Daily Drilling Reports,Wellbore Schematic Diagram Information to be attached includes,but is not limited to:summary of daily operations,wellbore schematic,directional or inclination survey,core analysis, paleontological report,production or well test results,per 20 AAC 25.070. 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Authorized Name: Lastufka,Joseph N Contact Name: Browning,Zachary H Authorized Title: Info -nd Di -L,o II r Contact Email: Zachary.Browning©bp.com Authorized Signature: Date: 10116111/ Contact Phone: +1 907 564 5220 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 la. 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 lb.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 ND 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 5/2017 Submit ORIGINAL Only • • • Daily Report of Well Operations F-05A ACTIVITYDATE SUMMARY ***WELL SHUT-IN ON ARRIVAL*** (SLB E-LINE CIBP AND WHIPSTOCK SETTING) MI RU. PJSM. INITIAL T/I/O = 2450/950/0 STANDBY FOR LRS AND FLUIDS TO LOAD WELL. 3/7/2017 ***JOB CONTINUED 8-MAR-2017*** T/l/O/OOA= 2450/970/vac/vac Temp=SI (LRS Unit 70 -Assist E-line: Load &Test CIBP) 3/7/2017 PJSM w/Eline. RU/PT. ***WSR continued on 03-08-17*** ***JOB CONTINUED FROM 7-MAR-2017***(SLB ELINE SET CIBP/WHIPSTOCK) PERFORMED MAN DOWN /GAS RELEASE DRILL WITH WSL, SLB,AND LRS. LRS PUMPED 290 BBL OF 1% KCL AND 38 BBL'S OF DSL. RUN 1: RIH WITH HEAD/ERS/1.69"WEIGHT(x2)/UPCT(GR-CCL)/OWENS MSST/2.56" BAKER CIBP. OAL= 29'; OAW = 190 LBS; MAX OD = 2.56". TIE INTO PDS COIL FLAG DATED: 03-NOV-2015. SET CIBP AT 10990'. CCL TO ME = 10.3'. CCL STOP DEPTH = 10979.7' RUN 2: RIH W/HEAD/ERS/SWIVEL/WPP/2 - 5/8" BKR XL WHIPSTOCK. OAL =45', OAW = 350 LBS, MAX OD = 2.63". TIE INTO PDS COIL FLAG DATED: 03-NOV-2015. SET WHIPSTOCK AT 10968'. CCL TO TOW = 14.6'. CCL STOP DEPTH = 10953.4'. ORIENTATION = 182.7 DEGREES ROHS. ***WELL SHUT-IN ON DEPARTURE, PAD OP NOTIFIED*** 3/8/2017 ***JOB COMPLETE*** ***WSR continued from 03-07-17***(LRS Unit 70-Assist E-line: Load &Test CIBP) Pumped 5 bbls neat meth down TBG followed by 294 bbls 110*F 1% kcl down TBG to load. Pumped 3 bbl neat spear followed by 38 bbls diesel down TBG to freeze protect. E-line set CIBP. Wing = Closed, Swab, SSV, Master= Open, Casing Valves = Open to Gauges . 3/8/2017 Final Whip's=vac/vac/O/vac T/I/O=vac/vac/1/0 (CTD) (LRS Unit 42 -Assist E-Line: Load &Test CIBP) MIT-T **PASSED**to 2657 psi. Max Applied pressure 2750psi Target Pressure 2500psi Pumped 11.5 bbls of amb diesel to achieve test pressure. 1st 15 min TBG lost 51 psi, 2nd 15 min TBG lost 17 psi for a total loss of 68 psi in a 30 min test. Bled back 5 bbls. E-Line on well upon departure. 3/8/2017 FW H P=34/vac/vac/4 T/1/0=50/0/0. Pre CTD. Set 4" "H"TWC#440 at 128". PT TWC to 300/3500 psi. Pass. PT 4/21/2017 Tree Cap to 500 psi. Pass. ***Job Complete** See log. Final WHP's TWC/0/0. T/I/O/OO=TWC/0/0/0. Pull 4" "H"TWC#440 at 130". PT Tree Cap to 500 psi. Pass. 4/28/2017 ***Job Complete** See log. Final WHP's 0/0/0/0. T/I/O/OO = SSV/0/0/0. Temp= SI. Well inspection. No AL. Swab platform is only attached to tree and will travel w/tree, platform hand rails have 21"clearance before they will make contact w/wellhouse roof. Distance from treecap jewelry to roof= 34". Casing valves, gauges and casing risers all have sufficient clearance to travel 36". S-riser only has gauges and inlets on vertical run and can travel 36"without making contact with anything. Flowline can travel 31"through plywood wellhouse backing before making contact with metal wellhouse frame. SSV lines and Chem inj lines have been disconnected and 5/11/2017 removed. T/1/0= 0/0/0. Barriers= SSV x SV. Set 4" CIW H TWC #296 @***. Removed upper CIW tree and installed CDR#02 Tree. Torqued to API specs. PT'd against the TWC to 5000 psi 9/5/2017 (PASSED). RDMO ***Job Complete*** SEE LOG FOR DETAILS. FWHP T/I/0= TWC/0/0 T/I/O= 0/0/0. Barriers= SSV x SV. RU Lubricator. Set 4"CIW H TWC#296 @130". Removed upper 4"tree and installed CDR Tree#4 tree. Torqued to API specs. RDMO ***Job Incomplete***SEE LOG FOR DETAILS. Final T/I/O=TWC/0/0. Note : Hung TWC 9/5/2017 sign on the MV • • Daily Report of Well Operations F-05A 9/6/2017 T/I/O=TWC/0/0 PT'd CDR tree against TWC. FWP's TWC/0/0 see log for details. T/I/O/OO =TWC/vac/0/0. Temp= SI. IA&OA FLs (Pre CTD). No AL, flowline, wellhouse or scaffolding. IA FL @ 550' (30 bbls). OA is cemented to surface. 9/19/2017 SV= ?. WV's = C. MV= O. IA, OA, OOA= OTG. 1450 hrs. T/I/O/OO = 0/Vac/0/0. Temp = SI. Load IA(Pre Rig). Wellhouse and flowline removed. IA FL @ 550' (30 bbls). Used 27 bbls Diesel to bring IA FL to surface. Bled IAP to 0 psi. Hung tags. Final WHPs = 10/0/0/0. 9/21/2017 SV, WV= C. MV= O. IA, OA, OOA= OTG. 23:59 T/I/O = TWC/0/0. Pulled 4" H TWC#296 @110", RU CDR2 platform with ladder, Installed tapped blind to SV, PT'd 5000 (Pass). RDMO. ***Job Complete***. FWPs= 0/0/0. See 9/21/2017 log fo details. T/I/0 =//. Temp = 0. WHPs (). ALP = psi and is online. SI @ casing valve. IA FL @ ' (GLM# , bbls). IA has integral installed. OAP increased 80 psi overnight. 9/21/2017 SV, WV= C. SSV, MV= O. IA, OA= OTG. :. • • North America-ALASKA Sp " Page i4- Operation Summary Report Common Well Name:F-05 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:9/23/2017 End Date:10/5/2017 X3-0189L-C:(2,541,116.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:CDR-2 Spud Date/Time:3/21/1971 12:00:00AM Rig Release:10/8/2017 Rig Contractor:NABORS ALASKA DRILLING INC. BPUOI:USA00000725 Active datum:KB @56.11usft(above Mean Sea Level) Date From-To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 9/22/2017 20:30 - 00:00 3.50 RIGU P PRE REVIEW PROCEDURE AND CONDUCT PJSM WITH TRUCKING CREWAND NABORS CREW FOR MOVING RIG. REVIEW USE OF 12X12 STOP BLOCK,STOP COMMAND AND GOOD RADIO COMMUNICATIONS. PULL MUD MODULE AWAY AND STAGE AT ENTRANCE TO PAD. PULL SUB AWAY FROM WELL. INSTALL JEEPS UNDER BOTH MODULES FOR ROAD TRAVEL. 9/23/2017 00:00 - 03:00 3.00 RIGU P PRE MOVE RIG FROM B PAD TO F PAD. TRAVEL TIME ABOUT 3 HOURS. 03:00 - 04:30 1.50 RIGU P PRE PJSM FOR MOVING OVER THE WELL -DISCUSS STOP COMMAND AND RADIO COMMUNICATION,SET 12 X 12 STOP BLOCK IN FRONT OF WELL. SET HERCULITE AROUND WELL. MOVE SUB OVER WELLAND SET DOWN, WITNESSED BY WSL AND TOURPUSHER. RIG ACCEPT AT 0300 HRS. MOVE PIT MODULE IN AND SET IT DOWN. 04:30 - 06:30 2.00 RIGU P PRE CONDUCT RIG UP OPS 'SPOT AUXILIARY EQUIPMENT -INSTALL SENSORS,CYCLE TREE VALVES ' I PER WELL PLAN. OPEN UP TO GAUGES,NO PRESSURE. 06:30 - 09:30 3.00 RIGU P PRE CLOSE SWAB,NU BOP WHILE CONDUCTING OTHER SIMOPS TO PREP FOR OPERATIONS 09:30 - 10:00 0.50 RIGU P PRE CONTINUE WITH RIG UP OPERATIONS -TAKE ON FLUID,LAY OUT BOP TEST EQUIPMENT,VERIFY RKB HEIGHT 10:00 - 14:30 4.50 EVAL P PRE MAKE UP NEW BOP TEST SPOOL COMPONENTS FOR TRIAL RUN TO ENSURE IT WILL ACCOMODATE TEST JOINT FOR BOP TEST. -MU IS GOOD BETWEEN PIN OF TEST SPOOL AND NEW CROSSOVER. MAKE UP TO TEST JOINT,INTALL INTO LUBRICATOR AND BOP, MEASURE FOR SPACING. RIG DOES NOT HAVE PROPER SPACE OUT PIPE FOR TEST JOINT TO INSTALL TEST JOINT AND CLEAR RAMS AT SAME TIME. -CHANGE CONFIGURATION BACK TO BE SAME AS PAST BOP TEST CONFIGURATION -COMPLETE PREPARATION FOR TESTING BOP 14:30 - 15:15 0.75 RIGU P PRE CONDUCT PRE-SPUD WITH CREW -CONDUCT H2S RIG EVAC BRIEF AND DRILL WITH CREW 15:15 - 16:30 1.25 BOPSUR P PRE -CONDUCT BODY TEST AGAINST CLOSED IN SWAB AND MASTER VALVES. CONDUCT ALL TESTS TO 250 PSI LOW/3500 PSI HIGH WITH 2"AND 2-3/8"TEST JOINTS. J-- -TEST AUDIBLE AND VISUAL GAS ALARMS Printed 10/9/2017 11-14 17AM *All depths reported in Drillers Depths* • North America-ALASKA-BP S Page 2 • Operation Summary Report Common Well Name F-05 AFE No Event Type.RE-ENTER-ONSHORE(RON) Start Date:9/23/2017 End Date:10/5/2017 X3-0189L-C:(2,541,116.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:CDR-2 Spud Date/Time.3/21/1971 12:00:00AM Rig Release:10/8/2017 Rig Contractor:NABORS ALASKA DRILLING INC. BPUOI:USA00000725 Active datum:KB @56.11 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 16:30 - 00:00 7.50 BOPSUR P PRE TEST BOP STACK. CONFIGURATION: -ANNULAR ELEMENT,TEST WITH 2"AND 2-3/8" -BLIND/SHEAR RAMS —2"PIPE SLIP RAMS -MUD CROSS -2-3/8"PIPE SLIP RAMS -2-3/8"PIPE SLIP RAMS -MUD CROSS -BLIND/SHEAR RAMS -2"PIPE SLIP RAMS HAD TWO FAIL/PASS,VALVE C16 AND LOWER 2-3/8"PIPE/SLIP RAMS. 9/24/2017 00:00 - 02:15 2.25 BOPSUR P WEXIT TEST C9,C10 FROM OPPOSITE DIRECTION. CHANGE OUT STRIPPER ELEMENTS. FILL REEL WITH FRESH WATER FOR PT OF STRIPPER AND INNER REEL VALVE. TEST TORQUE ON TREE BOLTS WHILE INJECTOR IS MADE UP TO WELL. 02:15 - 03:30 1.25 BOPSUR P WEXIT PRESSURE TEST CT PACKOFFS AND INNER REEL VALVE TO 250/3,500 PSI,GOOD. INSTALL BHI FLOATS. PRESSURE TEST FLOATS TO 3,500 PSI, GOOD. 03:30 - 04:00 0.50 - BOPSUR P WEXIT H2S RIG EVAC EXERCISE. ALL PERSONS ACCOUNTED FOR IN 3 MIN. CONDUCT AAR FOLLOWING THE DRILL. 04:00 - 04:45 0.75 RIGU P WEXIT MAKE UP NOZZLE AND GET ON WELL. FINISH UP GREASING CHOKE VALVES POST BOP TEST. 04:45 06:00 1.25 RIGU P WEXIT INSTALL FLOATS INTO UPPER QUICK ASSEMBLY,MU NOZZLE AND STAB ON -PUMP 5 BBLS MEOH FOLLOWED BY HOT KCL WATER TO DISPLACE FRESH WATER OUT OF REEL -OPEN UP TO WELL AGAINST TESTED PACKOFFS,FLOATS AND CHOKE VALVE,NO PRESSURE -OPEN UP TO FLOW BACK TANK,NO FLOW -MONITOR,FLOW CHECK IS NEGATIVE- DEAD WELL -POP OFF,STAND INJECTOR TO SIDE PJSM FOR MAKING UP MILLING BHA 06:00 - 07.20 1.33 STWHIP P WEXIT MU WINDOW MILLING BHA#1 -MAKE UP 2.80"FAT RADIUS MILL,2.79" NO-GO,AND STRING REAMER TO 2-3/8" X-TREME MOTOR WITH 1.25°BEND -MAKE UP TO SMART TOOLS AND TO COIL -STAB ON WITH INJECTOR Printed 10/9/2017 11:14:17AM *All depths reported in Drillers Depths* • North America-ALASKA-BP • Page 3424 Operation Summary Report Common Well Name:F-05 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/23/2017 End Date:10/5/2017 X3-0189L-C:(2,541,116.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:CDR-2 Spud Date/Time:3/21/1971 12:00:OOAM Rig Release:10/8/2017 Rig Contractor:NABORS ALASKA DRILLING INC. BPUOI:USA00000725 Active datum:KB @56.11 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 07:20 - 11:00 3.67 STWHIP P 10,952.00 WEXIT PRESSURE TEST QUICK TEST SUB WHILE MWD POWERS UP TOOLS,VALVE ALIGNMENTS TO FLOW BACK TANK ARE VERIFIED CLEAR RIH WITH MILLING BHAAT MIN RATE OF.4 BPM,320 PSI,TAKING RETURNS TO FLOW BACK TANK WHILE HOLDING-200 PSI BACK PRESSURE. BLEED IA FROM 220 TO 100 PSI DURING TRIP DOWN. GASEOUS RETURNS BEGINNING FROM 9000'MD. SLACK OFF WEIGHT RIH IS 23K NOTIFIED THAT MWD TOOL FAILED ON TRIP INTO HOLE AT-9600'(WILL REQUIRE TRIP !TO SURFACE TO REPLACE) 11:00 - 15:45 4.75 STWHIP P 10,952.00 WEXIT !RUN TO BOTTOM JUST ABOVE WHIPSTOCK AT 10,953'MD,OPEN EDC AND BRING RATE UP TO 1.7 BPM,1560 PSI TO DISPLACE. GASEOUS RETURNS START TO CLEAN UP FROM BOTTOM WITH 190 BBLS OF KCL PUMPED AROUND. IN AND OUT RATE EQUALIZED,MW IN 8.37 PPG,MW OUT 8.39 PPG. -BLEED IA FROM 400 PSI DOWN TO 190 PSI DURING CIRCULATION. CIRC RATE IN 1.81 BPM,RATE OUT 1.80 PPG,1770 PSI,MW IN AND OUT 8.39 PPG -CORRECTION OF-42'DURING TIE-IN TO PDC LOG. WILL VERIFY ON NEXT TRIP IN. -IAAT 270 PSI WITH WARM 110°KCL GOING DOWN HOLE. SWAP TO MUD SYSTEM. MW IN 8.73 PPG,86°,2 BPM,2400 PSI. -CONTINUE TO DISPLACE,MUD SYSTEM TEMP GOING IN DOWN TO 84°IN,1.90 BPM IN,2850 PSI,WITH PRESSURE RISING AS HEAVIER MUD IS DISPLACING THE LIGHTER MUD. IA PRESSURE SOMEWHAT STABILIZED AT 370 PSI. BLEED PRESSURE DOWN TO 25 PSI WHILE PUMPS ARE DOWN AND FLOW BACK TANK IS BEING OFFLOADED. -CLEAN MUD ALL THE WAY AROUND,8.76 PPG IN,8.PPG OUT,3060 PSI. PUMPS DOWN FOR FLOW CHECK WITH GOOD MUD ALL THE WAY AROUND,FLOW CHECK IS NEGATIVE. NO PRESSURE ON WELL,NO FLOW WHEN OPENED UP. IA DROPPED FROM 190 PSI TO 140 PSI WITH PUMPS OFF. -BEGIN NPT FOR POH TO REPLACE MWD TOOL(NEAR BIT INCLINOMETER) 15:45 - 17:30 1.75 STWHIP N 10,952.00 WEXIT NPT FOR TOOL FAILURE BEGINNING WITH NEW MUD AROUND SINCE DISPLACEMENT WASA PLANNED OP -POH AT 1.78 BPM,2690 PSI,8.75 PPG IN,8.72 PPG OUT. BLEED IA FROM 165 PSI TO 50 PSI. -POH TO SURFACE,FLOW CHECK WELL WITH BHA BELOW BOP STACK Printed 10/9/2017 11:14:17AM •AII depths reported in Drillers Depths* 10 North America-ALASKA-BP S � Page4 C Operation Summary Report Common Well Name:F-05 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/23/2017 End Date:10/5/2017 X3-0189L-C:(2,541,116.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:CDR-2 Spud Date/Time:3/21/1971 12:00:00AM Rig Release:10/8/2017 Rig Contractor:NABORSALASKA DRILLING INC. BPUOI USA00000725 Active datum:KB @56.11 usft(above Mean Sea Level) Date From-To Hrs Task Code NPT Total Depth Phase Description of Operations (hr) (usft) 17:30 - 19:30 2.00 STWHIP N 10,952.00 WEXIT STOP AT BHAAND FLOW CHECK,STATIC. PJSM AND REVIEW PROCEDURE FOR CHANGING BHA. INJECTOR OFF AT 18:00. INSPECT LAST 50'OF CT,NOTHING UNUSUAL FOUND. CHANGE OUT COILTRACK. INSPECT MILLAND REAMER,LOOKS NEW. MILL IS 2.79"NO GO,2.80"GO. REAMER IS 2.80"NO GO,2.81"GO. MAKE UP 2.8"MILLING BHA#2 -PICK UP 2.375"XTREME MOTOR(1.25 DEG AKO)AND 2-3/8"COILTRAK TOOLS -SURFACE TESTED COILTRACK TOOL.GOOD TEST. -PRESSURE TEST QTS TO 3,500 PSI HIGH FOR 5 MINUTES,GOOD 1-INJECTOR ON:19:10 19:30 - 21:00 1.50 STWHIP ` N 10,932.00 WEXIT RIH WITH 2.8"MILLING BHA#2 TO 9,600'. -RATE:0.24 BPM IN,0.61 BPM OUT.CIRC PRESSURE:878 PSI -MUD WEIGHT:8.71 PPG IN,8.72 PPG OUT 21:00 - 22:15 1.25 STWHIP P I 10,969.00 WEXIT CONTINUE RIH WITH 2.8"MILLING BHA#2 -LOG DOWN FOR TIE-IN FROM 10,730'WITH -43'CORRECTION TAG LIGHTLY AT 10,969'. PICKUP IS 45K,DRY. ( I � 22:15 - 00:00 1.75 STWHIP P 10,969.00 WEXIT MILL 2.80"WINDOW IN 3-1/4"X 7" JCASING/LINER PER BAKER REP FROM 10,968' , r (^„/B MD TO 10,969.9'MD r � -RATE:1.73 BPM IN,1.74 BPM OUT -MUD WEIGHT:8.70 PPG IN,8.72 PPG OUT -DWOB:1-2 KLBS -CIRC PRESSURE:3,440 PSI -BLEED IA FROM 80 PSI TO ZERO,ALL DIESEL. 9/25/2017 00:00 - 05:00 5.00 STWHIP P 10,969.00 WEXIT MILL 2.80"WINDOW IN 3-1/4"X 7" CASING/LINER PER BAKER REP FROM 10,969.9'MD TO 10,971.9'MD -RATE:1.73 BPM IN,1.73 BPM OUT -MUD WEIGHT:8.70 PPG IN,8.72 PPG OUT DWOB:1-2.5 KLBS -CIRC PRESSURE:3,440 PSI -AT 00:45 BLEED IA FROM 150 PSI TO 12 PSI. -AT 04:20 BLEED IA FROM 160 PSI TO 11 PSI. 05:00 - 18:00 13.00 STWHIP P 10,974.00 WEXIT MILLAHEAD FROM 10,971.9' -IA SLOWLY RISING THROUGHOUT MILLING OPERATION -MILL AT 1.73 BPM IN,1.75 BPM OUT,3400 PSI -MAINTAINING WOB FROM 2.2-2.8K IN ATTEMPT TO KEEP STEADY MILL OFF AND PREVENT STALLS -DRILL OFF HAS BEEN SLOW THROUGHOUT THE DAY. INCREASE WEIGHT ON BIT TO 3.1K AND THEN TO 3.4K TO DETERMINE IF MILLING WILL INCREASE. MILLAT 3.4K, 3400-3440 PSI. -BLED IA ONCE FROM 180 PSI TO 40 PSI, BLED OA FROM 780 PSI TO 90 PSI I -MW IN 8.77 PPG,MW OUT 8.70 PPG Printed 10/9/2017 11:14:17AM *All depths reported in Drillers Depths* TREE= 6"CNV WWEiLHEAD= Mc EVOY • F-05A SAFalliNOTDLS �1ES: WEL4-1/2 LEHR 70 @81141""MAX ACTUATOR= OTIS OKB.ELEV= 56.1' r 30'CONDUCTOR 97' t I REF ELEV= 56.1' H •� 1930' 13-318"FOC BF.ELEV= 38.01' 13-3/8'CSG,68#, - 1896' ► +_. KOP= 10989' K-55 S/L-80 BTRS, 4•�iO +V1973' -43'BAASH-ROSS CSG PATCH(06/27/76) Max Angle= 78°©11458' D=12.415' 11• • •. ice. 2216' H13-3/8"DV COLLAR Datum M3= 11262' Datum TVD= 8800'SS t ' 2.231' -I 4-1/2"HES X NP,ID=3.813' • 1.1 13-3/8"TEBK CSG,72#, - 1973' N-80 BTRS,I)=12.347 P.7 2306' -{13-3/8"X 9-5/8'TM/T/P PKR(BTM),D=? 9-5/8'TEBK CSG,47#,L-80 NSCC,ID=8.681" -I 2300' I^ 228T H13-3/8"X 9-5/8"X0,10=8.681" k GAS LFT MANDRELS 18-5/8'CSG,96.5#,K-55 BUTT,D=17.655' H 2315' ST MD TVD DEV TYPE VLV LATCH PORT DATE L 3 3624 3563 33 MMG DOME RK 16 10/05/16 2 6815 5511 51 MMG SO RK 20 10/05/16 Minimum ID = 2.387" @ 11799' 1 9209 7308 38 MMG DMY RK 0 07/15/14 3-3116" X 2-718" XO ' ' 9412' -J4-1/2'HES X NP,D=3.813" 4-1/2"TBG,12.6#,13C R-85 V A M TOP, -1 9547' I2S 9440' -19-5/8"X 4-1/2k FES TNT PKR,I)=3.903' .0152 bpi,ID=3.958" ' ' 9476' -14-1/2"HES X NP,D=3.813" 5-1/2"TUBING STUB(07/12/14) -1 --9557 1 9563' -I9-5/8"x 5-1/2"MOUE OVERSHOT -5-1/2"TBG, 17#,L-80 BTRS AB, { 9579' 1- 143' -TM/OS SEAL ASSY w/LATCH 13=4.75" .0232 bpf,13=4.892" L 9594' J-9-5/8"X 5-1/2'TNW IABP PK 13=4.750' 7'TBG STUB(09/12/86) 1 9612' 1ill I ---y 9699' -17"MLLOUT EXTENSION,D=6.004' 9604' H7'X 4-1/2"XO,D=3.958" 9635' H4-1/2"/2"OTIS X NP,ID=3.813" TOP OF 7"LM -I 9659' I 9666' -13.70"BOT DEPLOY SLV,ID=3.00" 9661' H3.70"X 3-1/2'XO PN,D=2.972' 4-1/2'TBG,12.6#,L-80,.0152 bpi,13=3.958" -1 9698' 9667' -4-1/2'OTIS XN MP, MLLED TO 3.80"(08/26/06) BEHIND TOP OF 7'LNR 9777' CT LNR f 9698' H4-1/2"WLEG,D=3.958" 1 � 9706' J-1 3-1/2'HOWCO X NP,D=2.813' 9-5/8'CSG,47#,N-80 S/L BTRS,D=8.681' --1 10260' 3-1/2'TBG,9.3#,L-80 STL,.0087 bpf,I)=2.992' -I 10987' k 10616' -17'MARKER JOIYT(BBIND PIPE) 7"MECH W-FSTOCK(TAGGED 08/26/06) -I 10989' 10650' -{ESTFMTED TOP OF CEMENT w/RA TAG @ 10995'(TAGGED 08130/06) f I y* 10968' ELM -2-5/8'BKR OH ANCHOR w/XL WS TRAY & 7'LNR.29#,N-80 S/L,.0371 bpf,D=6.184' H -10989' 1N r - ������ RA TAG(03108/17) PERFORATION SUNWMRY 4 _•:� 10987' H3-1/2'X 3-3/16'XO,D=2.786" REF LOG:M NJ(XIJGR OF 09/23/06 t%; , 10989' ELM 1H3-3/16'BKR CEP(03/08/17) TEN LOG GEOLOGY PDC LOG '• ANGLE AT TOP PERF:60'@ 11672" j;:����H;:` 4''a,.iii Ah... MLLOUT WINDOW(F-05A) 10989'-10996' V. Note:Defer to Production D8 for historical perf data �./.•. •••)!-.. .4.s�` ,. 11799' J13-3/16'X 2-7/8'X0, SEE SPF NTERVAL Gpn/Sgz SHOT SCEIC I. 4°../+N, D=2.387" 2" 6 11672- 11725 C 09/04/06 •I. '•tom' 2" 6 11680- 11710 C 11/05/15 ��-� 3 3/16"LNR 8.2#,L-80 TCJI, 11799' 'i...i. STD - 11928' 2-1/4' 6 11675-11700 C 07/12/08 �Ak '1/4,„1/4..."1,,,�N. s. .0076 bpf,D=2.80" 2-1/4" 6 11700- 11725 C 07/11/08 2" 6 11723- 11748 C 11/05/15 2-7/8'LNR 6.4#,L-80 STL, .0058 bpf,D=2.441" 11964' DATE REV BY COM ENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09116176 N18E ORIGINAL COMPLETION 03/06/17 JNJJMD CORRECTED T LNR WELL: F-05A 09/23/86 N1 ES RWO 03/13/17 MS/AD SET CBP 8 WI-PSTOCK(03/08/17) PB 4T rb: 2061030 09/05/06,0RMC 1 CTD SIDETRACK(F-05A) API I`b: 50-029-20095-01 07/16/14 D-16 RWO SEC 2,T11 N,R13E 2872 SNL 8 2881'WWEL 10/11/16 CJNIJMD GLV C/0(10/05/16) 01/09/17 JNJJMD ADDED OKB,REF&13F ELEV BP Exploration(Alaska) • v OF 7 9e,\ I%%y s, THE STATE Alaska Oil and Gas if0• dims, OfALASKA T 1S Conservation Commission kiti .,_z___ -inivi 333 West Seventh Avenue '1,4rR GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 '^^�; Q. Main: 907.279.1433 ALAS Fax: 907.276.7542 www.aogcc.alaska.gov John Egbejimba A '.1 Drilling Supervisor '. AR 9 261:; BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage,AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU F-05A Permit to Drill Number: 206-103 Sundry Number: 317-017 Dear Mr. Egbejimba: 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, al-6 Cathy P. Foerster Chair 1 b/- DATED this day of February,2017. RBDrOS LL, F[3 - 3 2017 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COM SION • APPLICATION FOR SUNDRY APPROVALS 20 AAC 25.280 1. Type of Request: Abandon 0 Plug Perforations ❑ Fracture Stimulate 0 Repair Well ❑ Operations shutdown 0 Suspend 0 Perforate ❑ Other Stimulate 0 Pull Tubing 0 Change Approved Program 0 Plug for Redrill I . Perforate New Pool 0 Re-enter Susp Well 0 Alter Casing 0 Other 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5. Permit to Drill Number 206-103 • 3, Address: P.O.Box 196612 Anchorage,AK Exploratory 0 Development H 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20095-01-00 • 7. If perforating: What Regulation or Conservation Order governs well spacing in this pool? 8. Well Name and N •, Will planned perforations require a spacing exception? Yes 0 No ® PBU F-05A • CEI ® ED 9. Property Designation(Lease Number): 10. Field/Pools: JAN n 7 ADL 028280&028277 • PRUDHOE BAY,PRUDHOE OIL Za 1°�( 11. PRESENT WELL CONDITION SUMMARY ,y� 1 Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP(psi): �'1, „�((ed Plugs(MD): Junk(�•�„/ 11964 • 9164 • 9635 7644 '2•-3`72-- 9635 Casing Length Size MD ND Burst Collapse Structural Conductor 78 30" 21-98 21-98 Surface 2297 18-5/8" 20-2317 20-2317 930 870 Intermediate See Attachment Liner 1330 7" 9659-10989 7664-8740 8160 7020 Liner 2308 3-1/2"x3-3/16"x2-7/8" 9656-11964 7661-9164 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 11672-11748 8975-9017 See Attachment Packers and SSSV Type: 4-1/2"HES TNT Packer Packers and SSSV MD(ft)and TVD(ft): 9434/7485 5-1/2"TIW HBBP Packer 9591/7609 12.Attachments: Proposal Summary H Wellbore Schematic 0 13.Well Class after proposed work: Detailed Operations Program 0 BOP Sketch 0 Exploratory 0 Stratigraphic 0 Development ®• Service 0 14.Estimated Date for Commencing Operations: March 1,2017 15. Well Status after proposed work: Oil ❑ WINJ 0 WDSPL 0 Suspended IZI • 16.Verbal Approval: Date: GAS 0 WAG 0 GSTOR 0 SPLUG ❑ Commission Representative: GINJ 0 Op Shutdown 0 Abandoned 0 17.I hereby certify that the foregoing is true and the procedure approved herein will not Contact Tempel,Joshua be deviated from without prior written approval. Email Joshua.Tempel@bp.com Printed Name John Egbejimba Title Drilling Supervisor Signature ' / — Phone +1 907 564 4139 Date 1/ 1 1 /.2,0 1 7 COMMISSION USE ONLY Conditions of approval:Notify Commission so that ata representative may witness Sundry NumberOPlug Integrity 0 BOP Test Lvi Mechanical Integrity Test 0 Location Clearance 0 `l . r-{"Other: /30PttrJt 1-O 3,500' p5-k J - Zr,�1� A-vt n -i 4 k- pre V c l-I ±,- t-' e- f Iv Z SGp f) 5--tt 5 tg/ f f l fe r rz / -1-G SIJ l L-3-P l a c t m :%�-�1_ C >,c) VC' Post Initial Injection MIT Req'd? Yes 0 No LY " per a cj f�,+C ��, f 1 2Ci Spacing Exception Required? Yes 0 Not Subsequent Form Required: ) 0 —40 P� APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date:Z_ (_ 6S/647 tri Z�i11/ 7 ORIGINAL RBDMS (,L—F - 32317 Submit Form and Form 10-403 Revised 11/2015 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate ,le/1 7/7 . //7.,/7 • S N 0L O O O () CO NCO O V 000 O co CO O) I -N O O aO LO N 10 O N •ct V I- 00 (0 N- 0 Co o o o l0 0 0 0 CD 0 (0 0 0 0 Mrnv0000 CO O M CO C) CO CO 0NI"0 LC) LC) LC) I- Cr) O CO f� N M N CO A- CO O O LC) I� V co V Co co r c) O M O N CO N- O A- L() O N r- N N CO I� CO CO O O I� I- LC) LL) CO CO a- CO N- N- CO O CO CO (A CO LC) CO CO CO r N N C) N O N- CO O A- LO I- N- r` CO O) N- N- C O al f� CA Co co co Co a) 00 co (A Co coa a) co 00 00 N O CA ) a)O co CA N M N 0) 0 O A- O coLC) co (fl N r N N O 0) O) 0) V a i to Ln LO N- p ocor- wrn10 L0 � (oLC) rn N N A- O) A- N CO Nr - O - LC) LO _ N C))( 7) O) , o) 0) 10 a L00LO 0 0 o pop o ( 0 Caco o Y , co 00 co ,, co U co Z Y J Z co co J J M J J C) -0 N 00 *k Z Z M N �# Cep . CD d7 ~ Bo = _ • 0 (fl CO CV N - N o _ U O � MOL� � � r � N (7 N L LO N A co co N 60) M N 6cp co 0) M N CO `- (0 LSC) a) J N N I� A- o CA W W W LU Et I-- Q Q Q Q C O W o 0 0 a .(7) U U 1r 22 U O cec r Et crccc a Z Z Z zWWWWWWWUJUJ O DI- HHHzzzzzDDD O o z Z Z Z J J J J J ♦- ♦- H • To: Alaska Oil & Gas Conservation Commission From: Josh Tempel 0 bP CTD Engineer Date: 09/01/2017 Re: F-05A Sundry Approval Sundry approval is requested to plug the F-05A perforations as part of the drilling and completion of proposed F- 05B coiled tubing sidetrack. History and current status: F-05 was drilled in 1976, Sidetracked in 2006, and worked over in 2014. The well is no longer competitive due to both high GOR, and the well has no future wellwork options. The well has passed integrity and is fit for a sidetrack. Proposed plan: F-05B will be drilled from well F-05A by the Nabors CDR 2 Coiled Tubing Drilling rig on or around April 15th, 2017. The F-05B sidetrack will exit through the existing 3-1/2" liner and 7" liner and kick off in the Sag, targeting Ivishak reserves. The proposed sidetrack is a -2,809' horizontal Ivishak producer, which will access reserves in northern F-Pad. The lateral will be completed with a 2-3/8" L-80 liner which will be fully cemented and perforated. This Sundry covers plugging the existing F-05A perforations via the F-05B liner cement job or a liner top packer set post rig with slick line if liner lap test fails (alternate plug placement per 20 AAC 25.112(i)). The following describes work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. 60*C or, 7-11 ell fo r 60A ad /194c 7`0 �e ��• /� %J Gak on �� '�� fog T�j� wel0 and t44 rby ' p f�<q�` /v !�co mi leitC'' 7-4P lryQ v // waf, ho'1 f no r �c'w ,f/c r /_ / i/o if/ be ;Alcove fle s o!7'/'0o O-t , 1°°l' • Pre-Rig Work(scheduled to begin Mar 1st, 2017) 1. E Set plug. Set 3-1/2"whipstock. 2. V Set BPV. 3. 0 Remove wellhouse and level pad. Rig Work(scheduled to begin April 15th,2017) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP 2,392 psi) 2. Mill 2.80"window and 10' of rathole. Swap well to drilling mud. 3. Drill build: 3-1/4" OH, 804' (17 deg DLS planned). 4. Drill lateral: 3-1/4" OH, 2,005' (12 deg DLS planned). 5. Run 2-3/8" 13Cr-85 liner leaving TOL at 9,520' MD. 6. Pump primary cement job: 37 bbls, 15.3 ppg, final TOC at TOL* 7. Freeze protect well to 2,500' MD. 8. RDMO. Post-Rig Work 1. V Tree Work as Necessary 2. D Liner Lap Test 3. C Run RPM log and perforate per log interpretation (est. 100') 4. S Set 45KB liner top packer if needed * 5. F Test liner top packer if needed * 6. S Static Bottom Hole Pressure *Approved alternate plug placement per 20 AAC 25.112(i) Josh Tempel CTD Engineer 907-891-5930 CC: Well File Joe Lastufka TREE 6"CNV SAO NOTES: WELL ANGLE>70°@ 11141 MAX WELLHEAD= McEVOY • F�0 5A DLS:49°@ 11141'***4-1/2"'CHROME TBG"" ACTUATOR= OTIS OKB.ELEV= 56.1' REF ELE_q sY 1' 30"CONDUCTOR 9T , �IL��-` {� 1930' -113-3/8"FOC BF.ELEV ��� 3810-1; 13-3/8"CSG,68#, - i>,,';is KOP 10989' K-55 S/L-80 BTRS, 1973' -143'BAASH-ROSS CSG PATCH(06/27/76) Max Angle= 78°@ 11458' ID=12.415" Datum MD= _11_262' '�` 2216' -113-3/8"DV COLLAR Datum TVD=v 8800'SS %J�' ' 2231' H4-1/2"HES XNP,1D=3.813" 13-3/8"TIEBK CSG,72#, -{ 1973' ___________;/.. N-80 BTRS,D=12.347" //' _I-113-3/8"2305' X 9-5/8"11W T/P PKR(BTM),D=? 9-5/8"TIEBK CSG,47#,L-80 NSCC,1D=8.681" -I 2300' ` ./------I - -113-3/8"X 9-5/8"XO,ID=8.681" IL GAS LIFT MANDRELS 18-5/8"CSG,96.5#,K-55 BUTT,ID=17.655" 2315' f-4 ST MD TVD DEV TYPE VLV LATCH PORT DATE 3 3624 3563 33 MMG DOME RK 16 10/05/16 2 6815 5511 51 MMG SO RK 20 10/05/16 Minimum ID = 2.387" @ 11799' 1 9209 7308 38 MMG DMY RK 0 07/15/14 3-3/16" X 2-7/8" XO 9412' -14-112"HES X NP,D=3.813" 9440' -19-5/8"X 4-1/2"HES TNT PKR,ID=3.903" 4-1/2"TBG,12.6#,13CR-85 VAM TOP, -I 9547' I .0152 bpf,ID=3.958" \ 9476' --I4-1/2"HES X NP,ID=3.813" 5-1/2"TUBING STUB(07/12/14) -{ -9557' L_____---1 9563' -19-5/8"X 5-1/2"umot E OVERSHOT 5-1/2"TBG, 17#,L-80 BTRS AB, 9579' f-- 9579' -ITNV OS SEAL ASSY w/LATCH,D=4.75" .0232 bpf,D=4.892" 9594' -19-5/8"X 5-1/2"11W HBBP PK D=4.750" 7'TBG STUB(09/12/86) -I 9612' I 11 9599' H7"MELODY EXTENSION,D=6.004" 9604' -17"X 4-1/2"XO,D=3.958" 9635' H4-1/2"OTIS X NP,ID=3.813" TOP OF 7"LNR -I 9659' I 1 a 9656' -13.70"BOT DEPLOY SLV,D=3.00" J • 9661' -13.70"X 3-1/2"XO PIN,ID=2.972" 4-1/2"TBG,12.6#,L-80,.0152 bpf,ID=3.958" 1 9698' 9667' 4-1/2"OTS XN PAP, 9-5/8'CSG,47#,N-80 S/L BTRS,D=8.681" H 10260' ' MILLED TO 3.80"(08/26/06) BEHIND CT LNR 3-1/2"TBG,9.3#,L-80 STL,_0087 bpf,ID=2.992' i_10987' , 9698' H4-1/2"WLEG,D=3.958" 7"MECH WHIPSTOCK(TAGGED 08/26/06) -I 10989' 9706' -I3-1/2"HOWCO X NP,D=2.813" w/RA TAG @ 10995'(TAGGED 08/30/06) 7"LNR,29#,N-80 S/L,.0371 bpf,ID=6.184" H 11811' • 10615' -17"MARKER JOINT(BEHIND PIPE) PERFORATION SUMMARY Fr 10650' H ESTIMATED TOP OF CEMENT REF LOG:MCNJCCL/GR OF 09/23/06 10987' -13-1/2"X 3-3/16"XO,D=2.786" TE IN LOG:GEOLOGY PDC LOG ANGLE AT TOP PERF:60°@ 11672" • .t MELODY WINDOW(F-05A) 10989'-10996' Note:Refer to Rod uction DB for historical pert data 0*•'•����:f-` •.v.; SIZE SPF INTERVAL Opn/Sqz SHOT SQZ •••••••••••••••_ . •♦♦•••••• �. 11799' 3-3116^X 2-718^XO, 2' 6 11672-11725 0 09/04/06 2" 6 11680-11710 0 11/05/15 �••••••••4 D=2.387" 2-1/4" 6 11675-11700 0 07/12/08 2-1/4" 6 11700-11725 0 07/11/08 3-3/16"LNR,6.2#,L-80 TCI, H 11799' PBTD - 11928' 2" 6 11723-11748 0 11/05/15 .0076 bpf,D=2.80" 2-7/8"LNR,6.4#,L-80 STL,.0058 bpf,ID=2.441" 11964' DATE REV BY COlvivENTS DATE REV BY COMMENTS PRUDHOE BAY UNT 09/16/76 NI8E ORIGINAL COMPLETION 09/14/15 BF/JIVD SET PX PLUG(09/10115) WELL: F 05A 09/23/86 NIES RWO 11/25/15 CJN/JMD RILED PLUG(10/23/15) PERMIT No: 2061030 09/05/06 NORDIC 1 CTD SIDETRACK(F-05A) 11/25/15 JTANJMD ADPERFS(11/05/15) AR No: 50-029-20095-01 07/16/14 D-16 RWO 09/26/16 DLW/JMD GLV GO(09/20/16) SEC 2,T11 N,R13E,2872'SNL&2881'WEL 07/18/14 CK/JMD FINAL ODE APPROVAL 10/11/16 CJN/JMD GLV GO(10/05/16) 08/13/14 SWG PJC GLV GO&PULL PX(8/11-8/12/14) 01/09/17 JNJJMD ADDED OKB,REF&BF ELEV BP Exploration(Alaska) TREE= WREV ELLHEAD= NtEVOY PROO11 F-05 "@ **"4-ANGLEROM BG*** ACTUATOR= PSA NOTES: WELL ANGLE>700 E 1 BE E V== 56.1' 30"CONDUCTOR 97' 1 t, �. BF.ELEV= 37.11' '7 4,e, 1930' H13-3/8"FOC KOP= 10989' 13-3/8"CSG,68#, - ---------1098-- Max Angle= K-55 S/L-80 BTRS, 1973' -143'BAASH-ROSS CSG PATCH(06/27/76) r,,Datum MD= ID=12.415" r2216• -113-3/8"DV COLLAR Datum TVD= 8800'SS r w .'. , , f 2231' -14-112"HES X NIP,D=3.813" 13-3/8"TIEBK CSG,72#, H 1973' N-80 BTRS,ID=12.347" t' ..,> w: 9-5/8"TIEBK CSG,47#,L-80 NSCC,ID=8.681" -I 2300' k------ 2305' H13-3/8"X 9-5/8"TM/T/P PKR(BTM),ID=? ....------1 H13-3/8"X 9-5/8"XO,ID=8.681" 171!, 18-5/8"CSG,96.5#,K-55 BUTT,ID=17.655" H 2315' , GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 3 3624 3563 33 MMG DOME RK 16 10/05/16 Minimum ID = 2.387" @ 11799' 1 L 2 6815 5511 51 MMG SO RK 20 10/05/16 3-3/16" X 2-7/8" XO 1 9209 7308 38 MMG DMY RK 0 07/15/14 ' 9412' -14-1/2"HES X NIP,ID=3.813" 4-1/2"TBG, 12.6#,13CR-85 VAM TOP, -I 9547' I 9440' -{9-5/8"X 4-1/2"HES TNT PKR,ID=3.903" .0152 bpf,ID=3.958" \' ' 9476' -14-1/2"HES X NIP,ID=3.813" -9520 -2.70"DEPLOYMENT SLV,ID=2.250" TOP OF LNF• -{ -9520 _____--I1 9563' H 9-5/8"X 5-1/2"UNIQUE OVERSHOT 5-1/2"TUBING STUB(07/12/14) --I -9557' I 9579' HTW OS SEAL ASSY w/LATCH,ID=4.75" 5-1/2"TBG,17#,L-80 BTRS AB, 9579' 9594' -H9-5/8"X 5-1/2"TIW HBBP PK D=4.750" .0232 bpf,ID=4.892" \ /J-) 19599' -17"MILLOUT EXTENSION,ID=6.004" F 113G S I U13(09/1L/ob) 9 9612' J 9604' -17"X 4-1/2"XO,ID=3.958" II I �`"- 9635' -14-1/2"OTIS X NIP,ID=3.813" 9656' -13.70"BOT DEPLOY SLV,D=3.00" TOP OF 7"LNR 1 9659' I 9661' -13.70"X 3-1/2"XO PIN,D=2.972" I 9667 4-1/2"OTIS XN NIP, 4-1/2"TBG, 12.6#,L-80,.0152 bpf,ID=3.958" -I 9698' 1 MILLED TO 3.80"(08/26/06) BEHIND �� 9698' -14-1/2"WLEG,ID=3.958" CT LNR II 9-5/8"CSG,47#,N-80 S/L BTRS,D=8.681" -I 10260' J am. , 9706' H3-1/2"HOWCO X NP,ID=2.813" 2-5/8"OPEN HOLE ANCHOR&XL WHIPSTOCK H 10974' TRAY w/RA TAG(_ I__/ ) I • 10615' H7"MARKER JOINT(BEHIND PIPE) 3-1/2"TBG,9.3#,L-80 STL,.0087 bpf,ID=2.992" -I -10974' 7"LNR,29#,N-80 S/L,.0371 bpf,ID=6.184" H -10974' ♦ •�'� \ . 1..; MILLOUT WINDOW(F-05B) 10968'-10978' • PERFORATION SUMVW RY REF LOG: ON / / 4N A. TE-IN LOG:GEOLOGY PDC LOG ANGLE AT TOP PERF: @ ' Note:Refer to Production DB for historical pert data H PUP JT w IRA TAG SIZE SPF NIbKVAL Opn/Sqz SHOT SQZ HPUP JTw/RA TAG PBTD 13745' fl 2-3/8"LN .L-80 STL,.0039 bpf,ID=1.995" H 137 'a' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/16/76 N18E ORIGINAL COMPLETION 1/17/16 JT/JMD PROPOSED REV 1 WELL: F-05B 09/23/86 Ni ES RWO PERMIT No: 09/05/06 NORDIC 1 CTD SIDETRACK(F-05A) API No: 50-029-20095-0 07/16/14 D-16 RWO SEC 2,T11 N,R13E,2872'SNL&2881'WE _I_I_ CTD(F-05B) 11/10/16 JMD BUILT PROPOSED BP Exploration(Alaska) l Well Blank •CDR2-AC BOP Schematic 0 Date _ Quick Test Sub to Otis 1.1 ft Topof7"Otis I 0.0ft I I - , CDR2 Rig's Drip Pan Distances from top of riser Excluding quick-test sub 0 Top of Annular u a • ► ici rri rum a*--------------__ 7-1/16"5k Flange X 7"Otis Box U i( Hydril71/16" F C Top Annular Element 0.7 ft Annular Bottom Annular 2.0 ft ► l3nror-t Blind/Shear CL Blind/Shears I 3.3 ft i• 2"Pipe/Slips Cu 2"Combi's 4.1 ft 11.18*. -111011, as I.. B8 """ '" -7 I BS 0 �a rt avis•' ■a I „!✓ Deployment Line R� i, o II- ,�,, -I 5k os, F 11��4 _, a r�r ik ��oss �. I y Ill ,,, ,. r II Choke Line 2 3/8"Pipe/Slips CL 2-3/8"Combi's 6.6 ft 2 3/8"Pipe/Slips CL 2 3/8"Combi's 7.4 ft ► • • 0 0 B1 B2 B3A4 Choke Line Kill Line N10-ARS = ♦ h 1T iii1� II Blind/Shear CL Blind/Shears 10.0 ft + I mi it 2"Pipe/Slips Ii CL 2"Combi's 10.7 ft ► Imilli�I V,..le II moor • CL of Top Swab 13.3 ft '4—Swab 2 Test Pump Hose 4/Swab 1 CL of Bottom Swab 14.8 ft if T1 T2 CL Flow Tee 16.2 ft . � : BOP2 CL of SSV 17.5 ft III _ 4 Master 2 4 Fusable Cl_of Master Valve 19.0 ft BOP1 Master 1 LDS 20.5 ft — ►._ ,� �� .. ., ,. fes. II II II II if Gound Level r ir. = - it II II II It 1 • i 0 N Produced Gas (Thousand Cubic Feet ("MCF") per Day) and Gas-Oil Ratio (MCF per Barrel) O 0 0 0 0 0 0 C0 O 0 0 0 0 0 CC 0N 0 - . .0 00 t.0 d' N 0 0 CO 9I•% I 1� o S E Ri { JdO +' 0 l m 1, _• 0 O �� is, �lp a MO "...._.._._: 11111 ECE1 2_0(0 -,03 • Z1`l 2`� NZ 11 NOV 11 2016 BAKER PRINT DISTRIBUTION LIST HUGHES A /1^ne Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alaska Inc. BP Exploration(Alaska)Inc. Petrotechnical Data Center,LR2-1 DATA LOGGED WELL NAME F-05A 900 E.Benson Blvd. M WK �v/20Vo/201‘K. BENDER Anchorage,Alaska 99508 FIELD Prudhoe Bay Unit to acknowledge receipt of this data. COUNTY North Slope Borough LOG TYPE RPM:PNC3D BHI DISTRICT Alaska --- LOG DATE July 11,2016 AUTHORIZED BY Paul Canizares EMAIL Paul.Canizares@bakerhughes.com TODAYS DATE November 4,2016 Revision STATUS Final Replacement: No Details: Rev. Requested by: COMPANY FIELD/ FINAL CD/DVD FINAL PRELIM LOGS (las,dlis,PDF,META, SURVEY REPORT ADDRESS(FEDEX WILL NOT DELIVER TO P.O.B04 LOGS CGM,Final Surveys) (Compass) PERSON ATTENTION #OF PRINTS' #DI-NKIN I S ' #OF COPIESn #OF COPIES #OF nCOPIES 1 BP North Slope. 0 0 0 0 0 EOA,PBOC,PRB-20(Office 109) D&C Wells Project Aids Agatha Rutka&Barbara Glassmaker 900 E.Benson Blvd. Anchorage,Alaska 99508 2 ConocoPhillips Alaska Inc. 0 1 1 0 0 'Attn:Ricky Elgarico ATO 3-344 700 G Street Anchorage,AK 99510 3 ExxonMobil,Alaska 0 1 1 0 0 Attn:Lynda M.Yaskell and/or Lisa Boggs 3201 C Street,Suite 505 Anchorage,AK 99503 4I State of Alaska -AOGCC 0 1 1 0 0 Attn:Makana Bender 333 W.7th Ave,Suite 100 i ;Anchorage,Alaska 99501 5 DNR-Division of Oil&Gas *** I 0 I 1 I 1 0 0 Attn:James Hyun 550 West 7th Avenue,Suite 802 Anchorage,Alaska 99501 I1*Stamp"confidential'on all material deliver to DNR 6 BP Exploration(Alaska)Inc. 0 0 0 0 0 Petrotechnical Data Center,LR2-1 900 E.Benson Blvd. ���� Anchorage,Alaska 99508 cg's a 2 MAY Attn: David Itter �"' TOTALS FOR THIS PAGE: 0 4 4 0 0 TOTALS FOR ALL PAGES: 0 4 4 0 0 STATE OF ALASKA " ALASKA OIL AND GAS CONSERVATION COMMI•N • REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing ❑ Operations shutdown 0 Suspend 0 Perforate ® Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill ❑ Perforate New Pool 0 Repair Well ❑ Re-enter Susp Well 0 Other: ❑ 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 206-103 3. Address: P.O.Box 196612 Anchorage, Development II Exploratory El AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20095-01-00 7. Property Designation(Lease Number): ADL 0028277 8. Well Name and Number: PBU F-05A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 11964 feet Plugs measured 9635 feet RECEIVED true vertical 9164 feet Junk measured feet DEC 0 8 2015 Effective Depth: measured 9635 feet Packer measured 9440/9594 feet true vertical 7645 feet Packer true vertical 7490.04/7612.37 feet AO - CC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor Surface 2294 18-5/8"96.5#K-55 21-2315 21-2315 930 870 Intermediate See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 11672-11675 feet 11675-11680 feet 11680-11700 feet 11700-11710 feet 11710-11723 feet 11723-11725 11725-11748 feet True vertical depth: 8976-8977 feet 8977-8980 feet 8980-8991 feet 8991-8996 feet 8996-9003 feet 9003-9004 9004-9018 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: c�tl'mt EL l L016 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 327 26490 424 180 943 Subsequent to operation: 422 28534 264 1320 1098 14.Attachments:(required per 20 AAC 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations WI Exploratory ❑ Development IA' Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil RI Gas ❑ WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature LPfit��. 1 Phone +1 907 564 4424 Date 12/4/15 _ Form 10-404 Revised 5/2015 V 77- /2123//5- -/23//.7 RBDMSA.,. 0 9 2015 Submit Original Only • • d hHr LO CO Cfl U O (.0 L M O O 'O O 0 CO O p 3 O )00 CO m 0 v CO co CO O CO CO CD Ln M 0 0 0 00 V 00 co O CO co V v co 00 O co O co N r O x— L!) (O N N N CO CO CO O CA N H •— CA N— la CO (fl CO CO TZr N CO N N— CO C1) N CO CO N- O N LC) N N- N- CO O) h 0 o O Ln M O S q0 W COCO M CO 0 •- r-- co 00 0 O O O CO N- M O CO N 0 0 0 LO LO N N N O 0 V p � Q Q I� 0 CO CO LO c N LO 0 Oj N CO 0) N 0 CO 0 N Ln N 0 6) 0 • M 1.0 LU C3 CO ▪ a COP 0 0 0 co O O a) Y Z , o0 coo 000 J oJo 00 CD L°. k coZ N v *k '� N ti co v. Cp Cfl CO „ Ln , iLn f� I� N ooMo � rnr) CO CO ON x— O c- a)6) to co NI' co co co _N LC) N C) N M N- M _ L N N CO 0 W W W W H H H H < < — _— — c 0 0 CILLJ W W W W ccooQ � � � � UCS U IiCt Z Z ct w w w w w w w w m H H H H (DZZZZzzZz (n - - - - J J J H H • • Packers and SSV's Attachment PBU F-05A SW Name Type MD TVD Depscription F-05A PACKER 2305 2304.71 9-5/8"TIW PIN Packer F-05A TBG PACKER 9440 7490.04 4-1/2" HES TNT Perm Packer F-05A TBG PACKER 9594 7612.37 5-1/2"TIW HBBP Packer • • 0 Y p u E CO O U = 'C -o p �O_ (13 a) a) c U O v7 a) a) a) PP _ g- N d 00 '> m > E co CD c J L a) Et as ~ 0 0 U U v) Um E Qo °' v 22 \ O U) Mc = MM 0) rn 0) _ a) ,(0 ° b , °- o co o E E c c E _ _ v, n3 EE2 � o a) 00 0 s._ -°a 0 o Eco 0 0 0-`e o Q} a s ai 0 a c c (n w -a E .- a) a) (0 (0 0_2 QJ 2 p Q 0) 0 0 0 0 Un J `t in (1 N io m co t O N a) N o L 2 O (D -- > O Cl) 12 * 0) CA a>- * n O O * -0 O . m 0 o co C * ` * QO N .- 'DO co ) L O HL = _ U � oE c Q L C CI CL cv < � � > > MH �`p coin � cn c ,— 2 0 C 4- co — 00 Q� N 0 p N W Z O Q(o a) O U LL w C. p M ,- - .- JOQ c o 0- � w o c Q c -0100 0_ CL b a o a) O c (n O � � 2 � �CCCLG5om ~Qw ov a � � � � 0 ov QN- (1 m -acoco OJ � O p z co vii a� @ � � O `t a VJ L ti C) Z U_ z012110 ° -0 U_ v LI-1 a) � 1.0 caw 0 o) W_ O 0_ Q � � O O Qo Q- o c co o - - mw w � rx w w m 0 - cow X 0 0 D N c - E 3 U O o 0 J D LL DD ,- /-- C o w O 0 -0 c _v O a a) (n N N 0 0)a ZZ >_ ZZZfxL~i0 Q-- a) D * 0 ;� mE * 0 Q H H 0 0 i W Y o * 0 * 0 3 3 C. • Zz � O ZZOJJ LI) a_ QJN � � � _ Qx .� _ _) Lo ? pp 00 m 00wQJ oOQ �- n a) Q °- .?+ Q W r3-%� WUU � mwW > E - a) Nw 0 6mN � wb pcncn0 JpU) U) Ww � � T2 � � � •� � c p = m� i Q r: (-y5 Z w w Z a - w W > � W N I- D a N (ow � -) � U -cpEcc am = Q 1.nCtEtN >< 512 2 I-- _- co20 oD . 0 —_ y � Nr = oo z � ctOO J °- OOa1J o NJX c � � -0 or) coccoo � m Om CDNop m • C..) LL (Y CC -- 0 CC OC O W d 4, O Z OC 2 CJ c p i, H C U m N SOIL 0 7 aaNU .fr 't -, co = 0 - co o0 - 4, ' m Q W (nmzz W � mZZ XOO . d9 � bpp coZ U 0 � N E 0m 0Ts� a) o E J w p m m w� p m m � N O 'n r o 0 0 ° Q-U 0 w p Z J J Z N m M m N o O .Q M co 'C ch N N ID 0Q00 J JQOOZZOpippJ mcnr� `t ° pmco ro -oa �op t t o * H * * DDH * * QQ * -- -- U cop ,- m * HD _ �' (o * H a) a) * * DC Un * * a a (n * * W w' * O2 z 2 Y F- w - Q..* O 2 -0 * 0 0- a * w Q (0 1 (0 U310 o o O O 0 0 N N N 0 H N co Nt CN N N_ N N N M ,r '2 O O O r c- ,— = r 0 Q • a >, _O E asas E a) z o_ d CO T 0- 0 0 Q _� C) O O m O a m CL a) > Ct (D O � (0 J _C U N Y 0 N _U N • " CNV SA TES: WELL ANGLE>70° 0/443_1HEAD= McEVOY a OLS:49° 11141'""4-1/2"CHROME �i41'`""MAX 'ACTUATOR= OTIS' BF ELEV 31'5630" CONOUCTOR7-{ 97' i) KOP= 10989' 13-3/8"CSG,684, - 1896' +' 1930' 13-3/8"FOC `Max Angie= 78°@ 11458' K-55 S/L-80 BTRS, ♦� "",`y�. 1973' -43'BAASH-ROSS CSG PATCH(06/27/76) i Datum MD= 11262' D=12.415" ! 2216' H13-3/8"DV COLLAR Datum TVD= 8800'SS 13-3/8"TEBK CSG,724, -I 1973' 17.- I I 2231' -14-1/2"HES X NP,ID=3.813" , N-80 BTRS,D=12.347" j� 2306' H13-3/8"X 9-5/8"TNV T/P PKR(BTM),D=? 9-5/8"TEBK CSG,474,L-80 NSCC,D=8.681' I-1 1 2300' ! `_ ../.----.1- 2 ] 287' -f 13-3/8'X 9-5/8"XO,D=8.681" ik 18-5/8'CSG,9654K-55 BUTT,D 17.655' 2315' - GAS LFT MANDRELS -__ �� MI MD TVD DEV TYPE VLV LATCH FORT DATE I '�1I I 3 3624 3563 33 MMG DOME RK 16 08/11/14 _ 112 6815 5511 51 MMG SO RK 20 08/11/14 Minimum ID = 2.387" @ 11799' I 1 9209 7308 38 MMG DMY RK 0 07/15/14 3-3/16" X 2-7/8" XO --.- l ' 1 r 94-27-1_14_1/2-iEs x PNP,D=3.813" 9440' -I9-5/8"X 4-112"HES TNT PKR ID;17-37i0-3-.1 4112"TBG,12.6#,13CR-85 VAM TOP, 1---{~95-- .- 1 - .0152 bpf,D=3.958" \' I f 9476' H4-1/2"FES X NP,D=3.813" 5-1/2'TUBNVG STUB(07/12/14) - -9557' 1r_..� �� 9563' 9-518"X 5-1/2"UNIOL E OVERSHOT 5-1/2"TBG,174,1-80 BTRS AB, ---1 9579' -1-- 9579' H TNV OS SEAL ASSY w/LATCH,D=4.75' .0232 bpf,D=4.892" " _9594' -19-5/8"X 5-1/2"11W HBBP PK D=4.750" 7'TBG STUB(09/12/86) --I 9612' 1 --v 9599• HT"MLLOUT EXTENSION,D=6.004" 9604' -7"X 4-1/2"XO,ID=3.958" - I 9635' -14-1/2*OTIS X NP,D=3.813" TOP OF 7"LNR -{- 9659' 4 9656' H3.70"BOT DEPLOY SLV,D=3.00' ■ 9661' -13.70-X 3-1l2"XO PN,D=2.972- 4-1/2'TBG,12.64,1-80,.0152 bpf,D=3.958' -{ 9698' 9667` 4-1/2"OTIS XN NOP, [9-5/8"CSG,47#,N-80 S/L BTRS,D=8.681' �-I,j 10260' MILLED TO 3.80"(08/26106) BEHIND [3-1/2"TOG,9.34,L-80 STL,.0087 bpf,D=2.992' 10987` t 9698' I- 4112"VVLEG,D=3.958" CT LNR 7"MECH WHPSTOCK(TAGGED 08/26/06) --[ 10989' t 9706' -13-1/2"HOWCO X NE,D=2.813" w/RA TAG @ 10995'(TAGGED 08/30/06) 7"LNR 294,N-80 S/L,.0371 bpf,D=6.184" 1--L 11811' 10615' --17"MARKER JOINT(BEHIND PIPE) PERFORATION Si RvtARY +'. 10650'-.ESTIMA i H./TOP OF CEMENT REF LOG:MCPL 1CC1JGR OF 09/23/06 ; y, 6 6 109877-1-13-1/2-X 3-3/16"XO,D=2.786" TE-IN LOG:GEOLOGY PDC LOG ' ANGLE AT TOP PERE:60°©11672" s 1 {.p MLLOUT WINDOW(F-05A) 10989'-10996' Nate:Refer to Production DB for historical pert data ♦♦ ♦ . SIZE SPF INTERVAL Opn/Sgz SHOT SQZ 2" 6 11672-11725 0 09/04/06 - ••••••••4 11799' -33/16"X 2-7/8'XO, 2" 6 11680-11710 0 11/05/15 •�•�•�•�•�4 D=2.387" 2-1/4" 6 11675-11700 0 07/12/08 PBTD 11928' 2-1/4" 6 11700- 11725 0 07/11/08 3-3/16"LNR,6.24,1-80 TCN, H 11799' 2" 6 11723- 11748 0 11/05/15 .0076 bpi,D=2.80" w 2-7/8'LNR,6.44,L-80 STL,.0058 bpf,D=2.441' -- 11964' DATE REV BY COMMENTS DATE 1 REV BY COMMENTS PRUDNOE BAY U4T 09/16/76 N18E ORIGINAL COMPLETION 09/14/15 BF/JMD SET PX PLUG(09/10/15) MIL. F-05A 09/23/86 N1 ES RWO 11/25/15 CJN'JMD PULLED PLUG(10/23/15) V PERMIT Na:" 061030 09/05/06 NORINC1CTDSIDETRACK(F-05A) 11/25/15 JTM/JMD ADMIRES(11/05/15) AR Na: 50-029-20095-01 07/16/14 D-16 RWO - SEC 2,T11 N,R13E,2872'SNL&2881'VVEL 07/18/14'mat) FNNALODE AFF'ROVAL - 08/13/14 SWC/PJC GLV CIO&FULL PX(8/11-8/12114) - BP Exploration(Alaska) i. ,,.: I • i Revised TVD Based on L'dtE/s`Z•Gyk3 SUNNI Run inWelINEMe. STATE OF ALASKA ;L i i' 1 ,?,-,y4 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LO ,>--- . ,% 1 a. Well Status: • ®Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended 1 b Well Class 20AAC 25 105 20AAC 25 110 0 Exploratory 0 Stratigraphic 0 GINJ 0 WINJ 0 WAG 0 WDSPL ❑Other No of Completions One • ® Development 0 Service 2. Operator Name: 5.D�e Comp.,cusp.,orAband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. -- 9/5/2006 206-103• 3 Address: 6 Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 8/30/2006 50-029-20095-01-00 • 4a. Location of Well(Governmental Section). 7. Date T.D.Reached. 14 Well Name and Number: Surface: 9/2/2006 • PBU F-05A • 2872' FNL,2881' FEL, Sec.02,T11 N, R13E, UM • 8. KB(ft above MSL): 56.11' • 15.Field/Pool(s) Top of Productive Horizon: 1280'FSL, 541'FWL, Sec.36,T12N, R13E, UM GL(ft above MSL): 39.3' • Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD) Oil Pool 1234'FSL, 285'FWL, Sec.36,T12N, R13E, UM 11928' • 9136' 4b. Location of Well(State Base Plane Coordinates,NAD: 10 Total Depth(MD+TVD) 16. Property Designation: Surface' x- 651961 • y- 5973928 • Zone- ASP4 • 11964' • 9164' ' ADL 028280&028277 • TPI: x- 655294 y- 5978149 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit- Total Depth:x- 655039 y- 5978098 Zone- ASP4 None 18. Directional Surve 19 Water depth,if offshore: 20 Thickness of Permafrost(TVD): Y ®Yes ❑No N/A ft MSL 1900'(Approx.) (Submit electronic and printed information per 20 AAC 25.050) ( PP ) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22.Re-Drill/Lateral Top Window MD/TVD: MWD/EWR/SGRD/SGRC/SROP, MGR/CCL/CNL 10989' • 8740' • 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING WT.PER FT. GRADE Top BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 30" Surface 97' Surface 97' 36" 200 sx Permafrost 18-5/8" 96.5# K-55 Surface 2315' Surface 2315' _ 24" 7410 sx PF II,TJ: 300 sx PF II 13-3/8"x 9-5/8" 72#/68#/47# L-80/K-55/N-80 Surface 10260' Surface 8158' 17-1/2•1 12-1/4" 1170 sx'G', 714 sx'G', 880 sx PF II 7" 29# N-80 9659' 10989' 7664' 8740' 8-1/2" ,250 sx Class'G',60 sx Class'G' 3-1/2"x3-3/16"x2-7/8" 9 3#/6 2#/6 4# L-80 9656' 11964' 7662' 9164' 4-1/8" 103 sx Class'G' 24. Open to production or injection? ®Yes ❑No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ND (MD+TVD of Top&Bottom;Perforation Size and Number) ) 2"Gun Diameter,6 spf 4-1/2",126#,13Cr85x5-1/2",17#,L-80 9697' 9440'/7490' x 4-1/2", 12.6#, L-80 9593'/7612' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 11672'-11725' 8976'-9004' WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes ®No • DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 2500' Freeze Protect with 35 Bbls of McOH SCANNED l'' 2 (r ' ' . 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc October 1,2006 Flowing Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 10/3/2006 4 Test Period 4 157 1,247 33 96 7,926 Flow Tubing Casing Press: Calculated OIL-BBL' GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR). Press. 180 1,200 24-Hour Rate 4 944 7,481 197 26 28. CORE DATA Conventional Core(s)Acquired? 0 Yes IN No • Sidewall Core(s)Acquired? ❑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. None Form 10-407 Revised 10/2012 CO TINUED ON REVERSE , S it Original Only ��� 3`i .#0 / � , 17 R$CMS AUG 2 2 20 ✓b 29 GEOLOGIC MARKERS(List all formations an' arkers encounter 30 FORMATION TESTS NAME J TVD Well Tested? j]Yes 0 No . Permafrost Top If yes,list intervals and formations tested,briefly summarizing test results. Attach separate sheets to this form,if needed,and submit Permafrost Base detailed test information per 20 AAC 25.071. Sag River 10960' 8719' None - Shublik 11027' 8767' Sadlerochit 11201' 8841' Zone 4A 11425' 8897' Top CGL/Zone 3 11622' 8952' Base CGL/Top Zone 2C 11752' 9020' Zone 2B/25N 11826' 9065' Formation at Total Depth: Zone 2B 11826' 9065' 31.List of Attachment: 32 I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Joe Lastufka Email. Joseph.Lastufka@bp.com Printed Name Title Drilling Technologist Joe Lastufk Signature: Phone 564-4091 Date: 8/6//4— INSTRUCTIONS /i5fi hINSTRUCTIONS General. This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8• The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00) Item 20: Report true vertical thickness of permafrost in Box 20 Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24. If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval) Item 27. Method of Operation. Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28. Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 Submit Original Only • • 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. ~Q ~j - ~ Q~ Well Mistory File Identifier Organizing (done> RE AN Color Items: ^ Greyscale Items: ^ Poor Quality Originals: ^ Other: NOTES: BY: Date: { J !~/~ _ Re,~a„~ee~ea uuuiiiiiuiuii OVERSIZED (Scannable) ^ Maps: ^ Other Items Scannable by a Large Scanner OVERSIZED (Non-Scannable) ^ Logs of various kinds: ^ Other:: lsl P Project Proofing II I II ~) II f I III I I I II BY: Maria Date: ' j 3 © /s! Scanning Preparation ! x 30 = ~ + ~3 =TOTAL PAGES ~`~ (Count does not include cover sheet) ~ n~ (1 BY: Maria Date: ~ ~ ~ ~ ~ /s/ / 1 `~-/ Production Scanning Stage 1 Page Count from Scanned File: (count does inc~u~de cov/er sheet) Page Count Matches Number in Scanning Preparation: V YES NO BY: Maria Date: /! ~ ~ Dg /s/ Y ~I Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO YYY BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. III II ~I II I II II I I III Rescanned IIfIIIIIIIIIII Illll BY: Maria Date: /s/ Comments about this file: Quality Checked III II~III IIIII'II' ~,,,~scea iiiuuimiuuu DIG AL DATA Diskettes, No. ^ Other, No/Type: ~-~- 10/6/2005 Well History File Cover Page.doc 20- DEC -2011 SchMberger 5843 Alaska Data & Consulting Services Company: State of Alaska 252$ Gambell Street, Suite 400 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 09 -18 BVYC -00017 SLIM CEMENT MAP TOOL 26- Nov -11 1 1 MPS -01A BY05 -00003 ISOLATION SCANNER 25- Nov -11 1 1 F -05A BINC -00084 LEAK DETECTION LOG .. Fj fn 1 03 19- Nov -11 1 1 P1 -03 BINC -00082 PPROF W/ DEFT & GHOST 17- Nov -11 1 1 17 -19A BJGT -00082 SBHPS 17- Nov -11 1 1 09 -12 BD88 -00183 MEMORY LDL 28- Nov -11 1 1 C -02 BYS4 -00005 PRIMARY DEPTH CONTROL 16- Nov -11 1 1 • 04 -350 BYS4 -00006 USIT 16- Nov -11 1 1 GC -2E BYS4 -00011 RST WATERFLOW 6- Dec -11 1 1 15 -09A BINC -00085 PRIMARY DEPTH CONTROL 8- Dec -11 1 1 09 -17 BAUJ -00104 MEMORY INJECTION PROFILE 30- Nov -11 1 1 MPE -12 BD88 -00185 MEMORY INJECTION PROFILE 14- Dec -11 1 1 16 -03 BG4H -00099 INJECTION PROFILE 28- Oct -11 1 1 MPL -24 BUTT -00004 MEMORY INJECTION PROFILE 6- Aug -11 1 1 2- 50/U -08 BD88 -00184 MEMORY IPROF W /DEFT GHOST 11- Dec -11 1 1 A -11 BSM4 -00018 INJECTION PROFILE 30- Oct -11 1 1 • 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 ' 54g MAR ( 1 2012 NOT OPERABLE: Producer F -05A (PTD #2061030) Secured with Tubing Plu nd Kill Weight... Page 1L Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [AKDCWeIIIntegrityCoordinator @bp.com] '� i f (i �( Sent: Friday, July 29, 2011 8:09 PM ' 1 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; Stone, Christopher Cc: AK, D &C Well Integrity Coordinator; King, Whitney Subject: NOT OPERABLE: Producer F -05A (PTD #2061030) Secured with Tubing Plug and Kill Weight Fluid All, Producer F -05A (PTD #2061030) was secured with kill weight fluid and a tubing plug on 07/25/2011. The well is reclassified as Not Operable. The plan forward is to run a leak detect log to evaluate TxIA communication. Please call if you have any questions. Thank you, Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 -5102 a . a, � AUG ` l Cell (907) 752 -0755 Pager (907) 659 -5100 Ext. 1154 From: AK, D &C Well Integrity Coordinator Sent: Saturday, July 09, 2011 7:11 AM To: 'Maunder, Thomas E (DOA)'; 'Regg, James B (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS GC1 OS1 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 S: ices Operations Team Lead; AK, D &C Wireline Operations Team Lead; AK, RES GPB West Wells Opt Engr Cc: Walker, Greg (D &C); Clingingsmith, Mike J (Swift); AK, D &C Well Integrity Coordi • or; Stone, Christopher Subject: UNDER EVALUATION: Producer F -05A (PTD #2061030) Sustained cas' g pressure on the IA All, Producer F -05A (PTD # 2061030) was reported to -ve sustained casing pressure on the IA. The wellhead pressures were tubing /IA/OA equal to 2 .0/2260/0 on 07/08/11. Later that day, a TIFL failed after the IA pressure continued to track the tub' g during the bleed. The well has been reclassified as Under Evaluation for further diagnostics. The plan forward is as follows: 1. DHD: TIFL — FAIL • 2. Slickline: Set D Vs, caliper 3. F: MIT -IA to 200 psi, LLR if fails A TIO plot and welib. e schematic have been provided for reference. Thank you, 8/1/2011 UNDER EVALUATION: Producer F-, (PTD #2061030) Sustained casing p .ure on the IA Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [AKDCWellIntegrityCoordinator@bp.com] -7 - ,) Sent: Saturday, July 09, 2011 7:11 AM 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 Cc: Walker, Greg (D &C); Clingingsmith, Mike J (Swift); AK, D &C Well Integrity Coordinator; Stone, Christopher Subject: UNDER EVALUATION: Producer F -05A (PTD #2061030) Sustained casing pressure on the IA Attachments: F -05A TIO Plot 07- 09- 11.doc; F- 05A.pdf All, Producer F -05A (PTD # 2061030) was reported to have sustained casing pressure on the IA. The wellhead pressures were tubing /IA/OA equal to 2260/2260/0 on 07/08/11. Later that day, a TIFL failed after the IA pressure continued to track the tubing during the bleed. The well has been reclassified as Under Evaluation for further diagnostics. The plan forward is as follows: 1. DHD: TIFL - FAILED 9%`' p q p . �t� Z l�lyn = e7o3 2. Slickline: Set DGLVs, caliper = ,�.;, ,? m 3. F: MIT -IA to 3000 psi, LLR if fails 0T" r� q r ` 3z, c ° Lo of- kt--te A TIO plot and wellbore schematic have been provided for reference. J� 0+1 ce o to pe, «F -05A TIO Plot 07- 09- 11.doc» «F- 05A.pdf» - Thank you, Torin Roschinger (filling in for Jerry Murphy) Well Integrity Coordinator Office (907) 659 -5102 Harmony Radio x2376 CeII (406) 570 -9630 Pager (907) 659 -5100 Ext. 1154 7/13/2011 PBU F-05A PTD 2061030 7/96/2011 TIO Pressures Plot Well: F-05 4,000 • 3,000 - I — 411— T bg —III— IA 2,000- -A-- OA 0 OA — +— 0 0 OA 0 n • 1 00 ......... 04/09,11 04/23/11 05/137/11 05/21/11 06/64/11 06/18/11 07/62/11 1 TREE = .. CNV F -05A WELLHEAD = McEVOY SAFETY ACTUATOR = OTIS KB. ELEV = 56.11' ►� BF. ELEV =_ ,._ _. �� - - - -37.11' �� ► i ► � � I 1930' - J - 1 13 - 3/8" FOCI KOP = 10989' 30" CONDUCTOR 95' ■ ∎' ► • j� •- Max Angle = 78° @ 11458' ( 1 • ► • A ►; 1973' I-I 43' BAASH -ROSS CSG PATCH (06/27/76) I 13 -3/8" TIEBK CSG, - 1973' r' % k ► ►` v! Datum MD= 1131' Lrj 2162' - 15 -1/2OTIS SSSV NIP, ID = 4.562" 8 Durn TV D = 8800' SS 72 #, N -80 BTRS, W� ►i N ID = 12.347" VI 2216' J-- 113 -3/8" DV COLLAR ( ' •' 2287' H 13 -3/8" X 9 -5/8" XO, ID = 8.681" I 9 -5/8" TIEBK CSG, 47 #, L -80 NSCC, ID = 8.681" 1-I 2292' `. 2295' H 1 3-3/8" X 9 -5/8" TIW T/P PKR, ID = ? I 113 -3/8" CSG, 68 #, K -55 S/L BTRS, ID = 12.415" H 2295' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 118 -5/8" CSG, 96.5 #, K -55 BUTT, ID = 17.655" H 2315' 6 30853075 18 OTIS LBD DOME RM 16 09/22/06 5 5136 4591 56 OTIS LBD DMY RM 0 09/22/06 Minimum ID = 2.387 "L7a 11799' 4 7082 5682 47 OTIS LBD DOME RM 16 09/22/06 3- 3/16" X 2-7/8" XO 3 8328 6596 38 OTIS LBD DMY RA 0 09/04/06 III 2 9164 7259 38 OTIS LBD DMY RA 0 09/04/06 5 -1/2" TBG, 17 #, L -80 BTRS AB, -I 9579' I--- 1 94437479 38 OTIS LBD SO RM 24 09/22/08 .0232 bpf, ID = 4.892" 9516' H 5 -1i2" OTIS XA SLD SLV,ID = 4.562" I TIW OVERSHOT SEAL ASSY -I 9579' �� �� 9594' -1 9 -5/8" X 5 -1l2" TIW HBBP PK ID - 4.750" I w / LATCH, ID = 4.75" r MILLOUT EXTENSION, ID = 6.004" I I7' TBG STUB (09/12/86) I - 1 9612' /�- 9604' I X 4 -112" XO, ID = 3.958" I i ini I 9635' H4 -1/2" OTIS X NIP, ID = 3.813" I 'TOP OF 7" LNR H 9659' I 9656' j-13.70" BOT DEPLOY SLV, ID = 3.00" I 9661' - 13.70" X 3-1/2" XO PIN, ID = 2.972" I 9667' 1 - 4 -1/2" OTIS XN NIP, ' MILLED TO 3.80" (08/26/06) BEHIND CT LNR I4 - 1/2" TBG, 12.6 #, L -80, .0152 bpf, ID = 3.958" I--J 9698' I / " I 9698' I- 14 -1/2" WLEG, ID = 3.958" I t4 P i 70/5 ® 9706' H3-1/2" HOWCO X NIP, ID = 2.813" I 19-5/8" CSG, 47 #, N -80 S/L BTRS, ID= 8.681" I - I 10260' I , ESTIMATED TOP OF CEMENT I-I 10650' I 10615' - 7" MARKER JOINT (BEHIND PIPE) I 17" MECH WHIPSTOCK (TAGGED 08/26/06) H 10985' I '• 0 AO 3 -1/2" TBG, 9.3 #, L -80 STL, .0087 bpf, ID = 2.992" H 10987' , 10987 --I3 - 1/2" X 3- 3/16" XO, ID = 2.786" I IRA TAG (TAGGED 08/30/06) 10995' ...�. MILLOUT WINDOW (F -05A) 10989' - 10996' 17" LNR, 29 #, N -80 S /L, .0371 bpf, ID = 6.184" I - I 11811' • ♦∎ • ■ ♦♦••♦♦ ` PERFORATION SUMMARY ∎ • ••••• - • REF LOG: MCNL /CCL /GR OF 09/23/06 . � • � • � � ��� � • 1 11799' I - 3- 3/16" X 2-7/8" XO, TIE -IN LOG: GEOLOGY PDC LOG / ID = 2.387" ANGLE AT TOP PERF: 60° @ 11672" Note: Refer to Production DB for historical perf data 3- 3/16" LNR, 6.2 #, L -80 TCII -I 11799' I SIZE SPF INTERVAL Opn /Sqz DATE .0076 bpf, ID = 2.80" 1/2" 4 10850 S 09/01/76 2" 6 11672 - 11725 0 09/04/06 I PBTD H 11928' I 2 -1/4" 6 11675 - 11700 O 07/12/08 2-1/4" 6 11700 - 11725 0 07/11/08 I2 -7/8" LNR, 6.4 #, L -80 STL, .0058 bpf, ID = 2.441" H 11964' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 09/16/76 N18E ORIGINAL COMPLETION 09/25/06 JLJ /PAG GLV C/O (09/22/06) WELL: F -05A 09/23/86 NIES RWO 11/16/06 SMW /PJC DRLG DRAFT CORRECTIONS PERMIT No: "2061030 09/04/06 NORDIC 1 CTD (F -05A) 07/12/08 DMS /PJC PERFORATIONS API No: 50- 029 - 20095 -01 08/21/06 CJN/PAG GLV C/O (08/19/06) 11/15/08 PJC GLV CORRECTIONS SEC 2, T11 N, R13E, 2872' SNL & 2881' WEL 08/26/06 JAF /PAG P &A, SET WS & MILLOUT 09/15/06 JRP/TLH GLV C/O BP Exploration (Alaska) ,. ~'~ ~"" . ~ ~. ~~, .x ~~ r '" wti,~;' ~j, ` ~ 1 R~r~~ ~: ~A 4 ~, r ~I ~. ~ ~ II ..~ ~ r ~ MICROFILMED 6/30/2010 DO NOT PLACE .ANY NEW MATERIAL .UNDER THIS PAGE C:\temp\Temporary Internet Files\OLK9\Microfilm_Marker.doc ~~ V l~ STATE OF ALASKA ~ .~ ~ ZQ~~ ALAS OIL AND GAS CONSERVATION COMMIN REPORT OF SUNDRY WELL OP,~-r ;~~~s~C>;ns. Commossior ~~~ 1. Operations Abandon ~ Repair Well ~ Plug Perforations ~ Stimulate Q _ ~I1Ch01'a~ther ~ ACID TREATMENT Performed: Alter Casing ~ Pull Tubing ~ Perforate New Pool ~ Waiver Time Extension Change Approved Program ~ Operat. Shutdown ~ Perforate ~ Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development Exploratory 206-1030 ' 3. Address: P.O. Box 196612 Stratigraphic Service ~ 6. API Number: Anchorage, AK 99519-6612 50-029-20095-01-00 - 7. KB Elevation (ft): 9. Well Name and Number: 56.1 KB - PBU F-05A. 8. Property Designation: 10. Field/Pool(s): ADLO-028277 - PRUDHOE BAY Field/ PRUDHOE OIL Pool 11. Present Well Condition Summary: Total Depth measured 11964. feet Plugs (measured). None true vertical 9164.36 feet Junk (measured) None Effective Depth measured 11928 feet true vertical 9122 - feet Casing Length Size MD TVD Burst Collapse Conductor 85 30" Surface - 85' Surface - 85 Surface 2315 18-5/8" 96.5# k-55 Surface - 2315 Surface - 2315 930 870 Production 10260 13-3/8"x9-5/8" 68# n-8CSurface - 10260 Surface - 8143 3450 1950 Liner 1330 7" 29# N-80 9659 - 10989 7650 - 8726 8160 7020 Liner 2308 3-1/2"X3-3/16"X2-7/8" 9656 - 11964 7647 - 9150 9.3# 6.2# 6.4# L-80 Perforation depth: Measured depth: SEE ATTACHED - _ _ _ True Vertical depth: _ _ _ _ Tubing: (size, grade, and measured depth) 5-1/2" 17# L-80 SURFACE - 9579' 4-1/2" 12.6# L-80 9593' - 9698' Packers and SSSV (type and measured depth) 13-3/8"X9-5/8"TIW T/B PKR 2292' 9-5/8"X5-1/2"TIW HBBP PKR 9593' 0 0 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: SI Subsequent to operation: 14. Attachments: 15. Well Class after aroposed work: Copies of Logs and Surveys Run Exploratory ~ Development T~-' - Service Daily Report of Well Operations X 16. Well Status after proposed work: Oil - Gas ~ WAG ~ GINJ WINJ ~ WDSPL 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 Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature ~ Phone 564-4944 Date 4/14/2009 Form 10-404 R ised 0{4/2006 1 ,w~ ~ ~" ~r~Submit Original Only F-05A 206-103 DGD~ ATTAf'_HMFNT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base F-05A 9/4/06 PER 11,672. 11,725. 8,975.87 9,004.38 F-05A 7/11/08 RPF 11,700. 11,725. 8,990.54 9,004.38 F-05A 7/12/08 RPF 11,675. 11,700. 8,977.39 8,990.54 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE ~~ F-05A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 4/10/2009 CTU #6 w/1.75 CT Job Scope: Circ Kill/Acid Stimulation. «InterAct Publishing» ~MIRU RIH w. 1.75" JSN ...Continue WSR on 4/11/2009... .~ __.. ~ 4/10/2009 ASRC Test Unit #2, Acid flowback, "**Job in Progress*"" 4/11/2009 CTU #6 w/1.75" CT ...Continue WSR from 4/10/2009... Job Scope: Circulation Kill/Acid Stimulation. «InterAct Publishing» Drift through perfs to 11745' paint flag. PU & park nozzle above perfs ~ 11615' ctmd/8900' tvd. Circulate kill well and swap hole over to diesel. Perform infectivity test. 0.3 bpm= 1035 psi, 0.5 bpm= 1553 psi, .6 bpm= 2057 psi Circulate down 75 bbls of 12% HCL close choke and wash across oerfs from 11652'-11745' (20' above/below oerfsl Immediate response`was seen once acid hit perforations by WHP dropping @ 0.5 pm. Increased pump rate to 1 bpm and watched WHP waiver between 1760 psi and peaking at 1949 psi. Followed 12% HCL w/250bb1s of 2%KCL. During over flush stage pump rate varied from 0.3 bpm to 0.7 bpm. Keeping WHP under 2200 psi. Rate leveled out at .7bpm at 1980psi. Freeze protect coil and POOH. Pump ~ methanol down backside while POOH. RDMO. Notify operator. on departure. 12% HCL had aTitration = 12.7, Iron < 50 ppm *"*Job Complete""* FLUIDS PUMPED BBLS 344 2% KCL 44 50/50 75 12% HCL 197 DIESEL 660 Total gyro ata Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 71 3146 1-31 46 Fax: 713/461-0920 • December 23, 2008 State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 (~. ~~ ~-j Re: F-Pad, Well #F-05A Prudhoe Bay, Alaska Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using Gyrodata, and we look forward to serving you in the future. Sincerely, ~,~ Rob Shoup North American Regional Manager RS:kI Serving the Worldwide Energy Industry t.:-ith Precision Survey Instrumentation • • ~~® ~~ ~~ Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 SURVEY REPORT BP F-Pad #F-05A Boom Truck Prudhoe Bay, AK AK1208G_175 23 Dec 2008 Serving the Worldwide Energy Industry with Precision Survey Instrumentation o2~c•- l03 A Gyrodata Directional Survey for B.P. EXPLORATION (ALASKA) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska • Job Number: AK1208G 175 Run Date: 12/23/2008 3:32:07 PM Surveyor: James Butler Calculation Method: MINIMUM CURVA'PURE Survey Latitude: 70.335570 deg. N Longitude: 148.770160 deg. W Azimuth Correction: Gyro: Bearings are Relative to True North Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location Horizontal Coordinates Calculated from Well Head Location B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 0.00 0.00 0.00 N 0 0 E 0.00 0.00 0.0 0.0 0.00 N 0.00 E - --- - ---- ----- 0 - 9600 FT. RATE GYROSCOPIC CONTINUOUS SURVEY RUN INSIDE 5-1/2 ------------ ------------ TUBING -------------- ------ ALL MEASURED DEPTHS AND COORDINATES REFERENCED TO THE ORIGINAL R.K.B. OF 5 ------------------------------------------------------------------------------------------------------------------------------- 6.11 FT. AMSL ---------------------------- ----------------------- ---------------- 100.00 0.82 198.47 S 18 28 W 0.82 100.00 0.7 198.5 0.68 S 0.23 W 200.00 0.93 190.54 S IO 32 W 0.17 199.98 2.2 195.6 2.15 S 0.60 W 300.00 1.27 182.29 S 2 18 W 0.37 299.97 4.1 191.1 4.07 S 0.79 W 400.00 1.44 191.96 S 11 57 W 0.28 399.94 6.5 189.7 6.40 S 1.10 W 500.00 1.75 182.83 S 2 50 W 0.40 499.90 9.3 188.9 9.16 S 1.43 W 600.00 2.10 184.83 S 4 50 W 0.36 `599.84 12.6 1'87:6 12.51 S 1.66W 700.00 1.60 ,181.37 S 1 22 W 0.52 699.79 15.8 186 7 15.74 S 1.85 W 800.00 1.14 184.12 S 4 7 W 0.471 799.76 18.2 186.2 18.12 S 1.96 W 900.00 0.67 184.92 S 4 55 W 0.47 899.75 ' ` 19.8 186.0 19.69 S 2.08 W 1000.00 0.63 178.87 S 1 8 E 0.08 999.74 20.9 185.8 20.82 S 2.12 W 1100.00 0.35 172.88 S 7 7 E 0.29. 1099.74 21.8 .185..4 21.68 S 2.07 W 1200.00 0.37 17926 S 0 44 E 0.04 1199.74 22.4 185.2 " 22.31 S 2.03 W • 1300.00 0.05 142.37 S 37 38 E 0.33 1299.74 22.8 185.0 22.66 S 1.99W 1400.00 0.17 99.95 S 80 3 E 0.14 1399.74 22.8 184.6 22.72 S 1.82 W 1500.00 0.11 247.15 S 67 9 W 0.26 1499.74 22.9 184.4 22.78 S 1.77 W 1600.00 0.14 20.12 N 20 7 E 0.23 1599.74 22.8 184.6 22.70 S 1.81 W 1700.00 0.44 263.97 S 83 58 W 0.51 1699.73 22.7 185.4 22.62 S 2.14W 1800.00 0.71 253.50 S 73 30 W 0.29 1799.73 23.1 187.8 22.84 S 3.12 W 1900.00 0.55 241.58 S 61 35 W 0.21 1899.72 23.6 190.1 23.24 S 4.13 W 2000.00 0.56 248.20 S 68 12 W 0.07 1999.72 24.2 191.9 23.65 S 5.01 W 2 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5 -1/2" Tubing Location: Boom Truck, Prudh oe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH B ORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEA RING SEVERITY DEPTH DIST. AZIMCJTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 2100.00 0.65 258.80 S 78 48 W 0.14 2099.71 24.7 194.1 23.95 S 6.02 W 2200.00 0.50 253.88 S 73 53 W 0.15 2199.71 25.2 196.1 24.18 S • 7.00 W 2300.00 0.25 204.20 S 24 12 W 0.39 2299.71 25.6 197.0 24.50 S 7.51 W 2400.00 0.68 123.60 S 56 24 E 0.69 2399.70 26.0 195.8 25.03 S 7.10 W 2500.00 2.78 100.36 S 79 38 E 2.17 2499.65 26.1 189.3 25.79 S 4.23 W 2600.00 4.21 62.88 N 62 53 E 2.63 2599.48 24.6 176.7 24.56 S 1.43 E 2700.00 6.09 37.16 N 37 10 E 2.93 2699.08 20.3 157.0 18.65 S 7.90 E 2800.00 9.30 28.59 N 28 36 E 3.40 2798.17 16.7 116.1 7.33 S 14.98 E 2900.00 12.02 42.35 N 42 21 E 3.71 2896.45 26.9 73.9 7.47 N 25.86 E 3000.00 15.60 ..51.11 N 51 7 E 4.13 2993.56 49.4 61.4 23.61 N 43.34 E 3025.00 16.54 50.56 N 50 33 E 3.83 3017.58 56.2 60.1 27.98 N 48.71 E 3050.00 17.46 50.78 N 50 47 E 3.70' 3041.49 63.4 59.0 32.62 N 54.36 E 3075.00 18.32 50.92 N 50 55.. E 3.43 3065.28 71.0 58.2 37.46 N 60.32 E 3100.00 19.56 51,88 N 51 53 E 5.12 3088.92 79.1 57.5 42.52 N 66.66 E 3125.00 20.02 52.48 N 52 29 E 2.02 3112.45 87.5 57.0 47.71 N 73.35 E 3150.00 20.64 51.54 N 51 33 E 2.80 3135.89 96.2 56.5 53.06 N 80.19E 3175.00 21.09 49.97 N 49 58 E 2.87 3159.25 105.0 56.0 58.70 N 87.09 E 3200.00 21.35 47.27 N 47 16 E 4.04 3182.55 114.0 55.4 64.68 N 93.88 E 3225.00 21.50 44.44 N 44 26 E 4.18 3205.83 123.0 54,7 71.04 N 100.43 E 3250.00 21.67 41,91 N 41 55 E 3.78 3229.07 132.0 53.9 77.75 N 106.72 E 3275.00 22.05 39.14 N 39 8 E 4.41 3252.28 141.1 53.0 84.82 N 112.76 E 3300.00 22.44 37.79 N 37 48 E 2.55 3275.42 150.3 52.1 92.23 N 118.65 E 3325.00 23.15 37.07 N 37 4 E 3.06 3298.46 159.7 51.3 99.92 N 124.54 E 3350.00 23.80 36.71 N 36 43 E 2.67 3321.40 169.3 50.4 107.89 N 130.51 E 3 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH B ORE HOLE DOGLEG VERTICAL CLOS URE HORIZON TAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 3375.00 24.48 36.33 N 36 20 E 2.79 3344.21 179.3 49.6 116.10 N 136.60 E 3400.00 25.33 36.08 N 36 5 E 3.42 3366.88 189.5 48.9 124.60 N 142.82E 3425.00 25.96 35.95 N 35 57 E 2.50 3389.42 200.1 48.2 133.35 N 149.18 E 3450.00 26.97 35.89 N 35 53 E 4.04 3411.80 211.0 47.6 142.37 N 155.71 E 3475.00 27.59 35.83 N 35 50 E 2.49 3434.02 222.2 47.0 151.66 N 162.43 E 3500.00 28.58 35.80 N 35 48 E 3.95 3456.08 __ 233.8 46.4 161.20 N 169.31 E __ 3525.00 29.32 35.90 N 35 54 E 2.97 3477.95 245.7 45.9 171.01 N 176.40 E 3550.00 29.98 35.86 N 35 52 E 2.65 3499.68 257.9 45.4 181.03 N 183.65 E 3575.00 31.04 35.80 N 35 48 E 4.23 3521.22 270.4 45.0 191.32 N 191.07 E 3600.00 31.66 35.83 N 35 50 E 2.49 3542.57 283.2 44.5 201.87 N 198.69 E 3625.00 32.80 35.59 N 35 36 E 4.59 3563.72 296.4 44..1 212.69 N 206.47 E 3650.00 33.50 35.48 N 35 29 E 2.83 3584.65 309.9 43.8 223.82 N 214.41 E 3675.00 34.46 35.21 N 35 13 E 3.86 3605.38 323.8 43.4 235.21 N 222.50 E 3700.00 35.56 34:93 N 34 56 E 4.45 3625.85 338.0 43.1 246.95 N 230.74 E 3725.00 36.21 34.85 N 34 51 E 2.60 3646.11 352.5 42.7 258.97 N 239.12 E 3750.00 37.19 34.77... N 34 46 E 3.93 3666.15 367.3 .42.4 271.24 N 247.65E • 3775.00 38.02 34.68 N 34 41 E 3.31 3685.96 382.4 42.1. 283.78 N 256.34 E 3800.00 38.86 34.61 N 34 37 E 3.36 3705.54 397.8 41.8 296.56 N 265.17 E 3825.00 39.97 34.43 N 34 26 E 4.46 3724.86 413.6 41.5 309.64 N 274.17 E 3850.00 40.71 34.47 N 34 28 E 2.97 3743.91 429.6 41.3 322.98 N 283.32 E 3875.00 41.79 34.37 N 34 22 E 4.34 3762.71 446.0 41.0 336.58 N 292.64 E 3900.00 42.70 34.47 N 34 28 E 3.65 3781.21 462.7 40.8 350.45 N 302.14 E 3925.00 43.47 34.56 N 34 33 E 3.07 3799.47 479.7 40.5 364.52 N 311.82 E 3950.00 44.17 34.55 N 34 33 E 2.79 3817.51 496.9 40.3 378.77 N 321.64 E 4 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY ., DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 3975.00 44.54 34.60 N 34 36 E 1.48 3835.39 514.3 40.1 393.16 N 331.55 E 4000.00 44.87 34.59 N 34 35 E 1.33 3853.16 531.8 40.0 407.64 N 341.54 E 4025.00 45.30 34.59 N 34 36 E 1.72 3870.81 549.4 39.8 422.21 N 351.59 E 4050.00 45.57 34.55 N 34 33 E 1.10 3888.35 567.2 39.6 436.88 N 361.70 E 4075.00 45.65 34.61 N 34 36 E 0.36 3905.84 585.0 39.5 451.59 N 371.84 E 4100.00 45.92 34.61 N 34 37 E 1.06 3923.27 602.8 39.3 466.34 N 382.01 E _ 4125.00. 45.86. 34.55._ N _34_. .._33 H - __ 0...3.2.. - -394O.b7 _ _ _ 62D.T _.-39.2 _ 481.-1 I N _ 3~2:20_E _ _ 4150.00 46.05 34.61 N 34 36 E 0.78 3958.06 638.6 39.1 495.91 N 402.40 E 4175.00 45.89 34.55 N 34 33 E 0.64 3975.43 656.6 38:9 510.71 N 412.60 E 4200:00 46.06 34.70 N 34 42 E 0.80 3992.81 674.5 38.8 525.50 N 422.81 E 4225.00 46.43 34.72 N 34 43 E 1.50 4010.10 692.5 38:7 540.34 N 433.10 E 4250.00 46.76 34.63 N 34 38 E 1.32; 4027.27 710.6 38..6 555.28 N 443.43 E 4275.00 47.16 34.63 N 34 38 E 1:63 4044.34 728.8 38.5 570.32 N 453.81 E 4300.00 47.30 34.64 N 34 38 E 0.56 4061.31 747.2 38.4 585.42 N 464.24 E 4325.00 47.48 34.65 N 34 39 E 0.69 4078.24 765.5 38.3 600.55 N 474.70 E 4350.00 47.61 34.68....,. N 34 41 B 0.54 4095..-11 783.9 :38.2 615.72 N 485.19 E 4375.00 47.74 34.74 N 34 44 E 0.55 4111.95 802.4 38.2 630.92 N 495.72 E 4400.00 48.02 34.83 N 34 50 E 1.13 4128.71 820.9 38.1 646.15 N 506.30 E 4425.00 48.07 34.88 N 34 53 E 0.27 4145.43 839.4 38.0 661.40 N 516.92 E 4450.00 48.32 34.81 N 34 49 E 1.05 4162.09 858.0 37.9 676.70 N 527.57 E 4475.00 48.63 34.90 N 34 54 E 1.26 4178.67 876.7 37.9 692.06 N 538.27 E 4500.00 48.83 34.94 N 34 56 E 0.81 4195.16 895.5 37.8 707.46 N 549.02 E 4525.00 49.23 34.94 N 34 56 E 1.58 4211.55 914.4 37.8 722.94 N 559.83 E 4550.00 49.41 34.95 N 34 57 E 0.72 4227.85 933.3 37.7 738.48 N 570.69 E n U • 5 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 4575.00 49.68 34.96 N 34 58 E 1.11 4244.07 952.3 37.6 754.07 N 581.59 E 4600.00 49.87 34.99 N 34 59 E 0.77 4260.21 971.4 37.6 769.71 N 592.53 E 4625.00 50.00 35.09 N 35 5 E 0.59 4276.30 990.5 37.5 785.38 N 603.52 E 4650.00 50.26 35.11 N 35 7 E 1.04 4292.33 1009.6 37.5 801.08 N 614.55 E 4675.00 50.51 35.12 N 35 7 E 0.98 4308.27 1028.9 37.4 816.83 N 625.63 E 4700.00 50.85 35.11 N 35 7 E 1.39 4324.11 1048.2 37.4 832.65 N 636.75 E - 475.00 51:06 _35.17__._ _N 35_ it E_ __086 __.4339:86 -_ _ 1067.6 _ 37.4__ _-.84$.-53 N _ _647.93 E 4750.00 51.28 35.27 N 35 16 E 0.92 4355.53 1087.1 37.3 864.44 N 659.16 E 4775.00 51.61 35.22 N 35 13 E 1.34 4371.11 1106.6 37.3 880.40 N 670.44 E 4800.00 51.61 35.19 N 35 11 E 0.10 4386.64 1126.2 37.3 896.42 N 681.74 E 4825.00 51.84 35.22 N 35 13 E 0.92 4402.12 1145.8 37.2 912.45 N 693.06 E 4850.00 51.95 35.27 N 35 16 E 0.46 4417.55 1165:5 37.2 928.52 N 704.41 E 4875.00 52.08 35':37 N 35 22 E 0.62: 4432.93: 1185.2 37.2 944.60 N 715.80 E 4900.00 52.41 35.58 N 35 35 E 1.46 4448.24 1204.9 37.1 960.69 N 727.27 E 4925.00 52.84 35.59 N 35 36 E 1.73 4463.42 1224.8 37.1 976.85 N 738.84 E 4950.00 53.28 35.69 N 35 41 E 1.79 4478.44 1244.8. 37.1 993.09 N 750.48 E 4975.00 53.72 35.75 N 35 45 E 1.77 4493.31 1264.9" 37.1 1009.41 N 762.21 E 5000.00 54.08 36.00 N 36 0 E 1.64 4508.04 1285.1 37.0 1025.77 N 774.05 E 5025.00 54.56 36.14 N 36 9 E 1.99 4522.62 1305.4 37.0 1042.19 N 786.01 E 5050.00 54.93 36.40 N 36 24 E 1.69 4537.05 1325.8 37.0 1058.65 N 798.09 E 5075.00 55.44 36.66 N 36 39 E 2.20 4551.32 1346.3 37.0 1075.14 N 810.30 E 5100.00 55.87 36.69 N 36 41 E 1.73 4565.43 1366.9 37.0 1091.69 N 822.63 E 5125.00 56:20 36.82 N 36 49 E 1.39 4579.40 1387.7 37.0 1108.31 N 835.04 E 5150:00 56.35 36.92 N 36 55 E 0.69 4593.28 1408.5 37.0 1124.94 N 847.51 E LJ • 6 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg, feet 5175.00 56.80 36.98 N 36 59 E 1.82 4607.05 1429.3 37.0 1141.61 N 860.06 E 5200.00 57.12 37.20 N 37 12 E 1.50 4620.68 1450.3 37.0 1158.33 N 872.70E 5225.00 57.46 37.32 N 37 19 E 1.42 4634.19 1471.3 37.0 1175.07 N 885.43 E 5250.00 57.68 37.46 N 37 28 E 0.99 4647.59 1492.4 37.0 1191.84 N 898.25 E 5275.00 57.91 37.49 N 37 30 E 0.92 4660.92 1513.6 37.0 1208.63 N 911.12 E 5300.00 58.01 37.64 N 37 38 E 0.65 4674.18 1534.8 37.0 1225.42 N 924.04 E _..5325:00. _ _58..._30.. 37.75.._ _N 3.7._ ._45 E 1.21.. _4687:37.. ISSb.O 37A 1242.23. N ........937.02. E _ _ _ 5350.00 58.59 37.76 N 37 45 E 1.18 4700.45 1577.3 37.0 1259.07 N 950.07 E 5375.00 58.40 37.82 N 37 49 E 0.79 4713.51 1598.6 37.0 1275.92 N 963.13 E 5400.00 58.58 37.85 N 37 51 E 0.74 4726.58 1619.9 37.1 1292.75 N 976.20 E 5425.00 58.58 37.76 N 37 46 E 0.32 4739.61 1641.3 37.1 1309.61 N 989.28 E 5450.00 58.74 37.86 N 37 52 E 0.74 4752.62 1662.6 37.1 1326.48 N 1002.37 E 5475.00 58.96 37.91 N 37 55 E 0.89 4765.55 1684.0 37.1 1343.36 N 1015,51 E 5500.00 59.13 37.98 N 37 59 E 0.72 4778.41 1705.4 37.1 1360.27 N 1028.69 E 5525.00 59.38 38.07 N 38 4 E 1.07 4791.19 1726.9 37.1 1377.19 N 1041.93 E 5550.00 59.40 38.17 N 38 10 E 0.35 4803.92 1748.4 .37.1 1394.12 N 1055.21E 5575.00 59.52 38.04 N 38 2 E 0.64 4816.62" 1770.0 -'37.1 1'411.06 N 1068.50 E 5600.00 59.64 38.09 N 38 6 E 0.53 4829.28 1791.5 37.1 1428.03 N 1081.79 E 5625.00 59.72 38.05 N 38 3 E 0.34 4841.90 1813.1 37.2 1445.02 N 1095.10 E 5650.00 59.80 38.05 N 38 3 E 0.33 4854.49 1834.7 37.2 1462.03 N 1108.41 E 5675.00 59.41 38.02 N 38 1 E 1.57 4867.14 1856.3 37.2 1479.02 N 1121.70 E 5700.00 59.38 37.89 N 37 53 E 0.47 4879.87 1877.8 37.2 14 95.98 N 1134.93 E 5725.00 59.52 37.82 N 37 49 E 0.62 4892.58 1899.3 37.2 1512.98 N 1148.14 E 5750.00 59.45 37.83 N 37 50 E 0.28 4905.27 1920.8 37.2 1529.99 N 1161.35 E 7 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 5775.00 58.77 38.09 N 38 6 E 2.85 4918.11 1942.3 37.2 1546.91 N 1174 55 E 5800.00 58.50 38.19 N 38 12 E 1.16 4931.12 1963.6 37.2 1563.70 N . 1187 73 E 5825.00 58.65 38.26 N 38 16 E 0.65 4944.15 1985.0 37.2 1580.45 N . 1200 93 E 5850.00 58.67 38.25 N 38 15 E 0.12 4957.16 2006.3 37.2 1597.22 N . 1214 15 E 5875.00 58.12 38.43 N 38 26 E 2.32 4970.26 2027.6 37.3 1613.92 N . 1227.36 E 5900.00 57.70 38.61 N 38 37 E 1.78 4983.54 2048.8 37:3 1630.49 N 1240 55 E - _._592300- _ 56-81_ 3-8:96_._. _N ..38- 58 E _- -3:75- _--49-97.06 _ _2~6~.ff 37.3 _ -___1646.88 N . 1253 72 E 5950.00 56.88 39.24 N 39 14 E 0.97 5010.74 2090.7 37.3 1663.12 N . 1266 92 E 5975.00 56.90 39.48 N 39 29 E 0.79 5024.39 2111.6 37.3 1679.32 N . 1280 20 E 6000.00 56.61 39.60 N 39 36 E 1.27 5038.10 2132.5. ..37.3 1695.44 N . 1293.51 E 6025.00 56.69 .39.67 N 39 40 E 0.40 505.1.84 2153.4 37.4 1711.52 N 1306 84 E 6050.00 56.54 39.71 N 39 43 E 0.61 5065.60 2174.3 37.4 1727.59 N . 1320 17 E 6075.00 56.38 39.97. N 39 58 E 1.08 5079.41 2195.1 37.4 1743.58 N . 1333 52 E 6100.00 56.00 40.15 N 40 9 E 1.62 5093.32 2215.8 37.4 1759.48 N . 1346 88 E 6125.00 55.82 40.32 N 40 19 E 0.90 5107.34 2236.5 37.5 1775.29 N . 1360.26 E 6150.00 55.65 40.47 N 40 28 E 0.83;.. 512:1..41 2257.1 37.5 1.791.02 N 1373 65 E 6175.00 55.16 41.16 N 41 10 E 3.01 5135:60 2277.7 '37.5 1806.60 N . 1387 10 E 6200.00 55.49 41.51 N 41 31 E 1.74 5149.83 2298.2 37.6 1822.04 N . 1400 68 E 6225.00 55.69 41.98 N 41 59 E 1.75 5163.96 2318.8 37.6 1837.42 N . 1414 41 E 6250.00 55.86 42.31 N 42 18 E 1.26 5178.02 2339.4 37.6 1852.75 N . 1428.28 E 6275.00 55.91 42.50 N 42 30 E 0.67 5192.04 2360.0 37.7 1868.03 N 1442 24 E 6300.00. 56.06 42.61 N 42 37 E 0.71 5206.03 2380.6 37.7 1883.30 N . 1456 25 E 6325.00 56.16 42.62 N 42 37 E 0.42 5219.97 2401.3 37.8 1898.57 N . 1470 30 E 6350.00 55.93 42.67 N 42 40 E 0.95 5233.93 2422.0 37.8 1913.82 N . 1484 35 E 6375.00 55.77 42.73 N 42 44 E 0.69 5247.97 2442.6 37.8 1929.03 N . 1498.38 E 8 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE BEARING deg. min. DOGLEG SEVERITY deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 6400.00 55.43 42.83 N 42 50 E 6425.00 55.08 42.95 N 42 57 E 6450.00 54.65 43.04 N 43 3 E 6475.00 54.23 43.15 N 43 9 E 6500.00 54.25 43.16 N 43 9 E -.6525..-00 - 5369 _43.14 - -.N 43 -9 E -_- 6550.00 53.37 43.06 N 43 4 E 6575.00 53.31 43.15 N 43 9 E 6600.00 53.10 43.14 N 43 9 E 6625.00 53.34 43.32 N 43 19 E 6650.00 53.14 43.30 N 43 18 E 6675.00 52.84 43.36 N 43 21 E 6700.00 52.37 43.45 N 43 27 E 6725.00 51.85 43.53 N 43 32 E 6750.00 51.73 43.79 N 43 48 E 6775.00 51.46 43.89 N 43 53 E 6800.00 51.39 43.94 N 43 56 E 6825.00 50.99 43.97 N 43 58 E 6850.00 50.71 43.76 N 43 46 E 6875.00 50.17 43.82 N 43 49 E 6900.00 49.75 43.79 N 43 47 E 6925.00 49.27 43.68 N 43 41 E 6950.00 48.81 43.68 N 43 41 E 6975.00 48.32 43.60 N 43 36 E 1.36 5262.09 2463.2 37.9 1944.17 N 1512.39 E 1.49 5276.34 2483.6 37.9 1959.22 N 1526.37 E 1.74 5290.73 2504.0 38.0. 1974.17 N 1540.31 E 1.70 5305.27 2524.2 38.0 1989.02 N 1554.21 E 0.10 5319.88 2544.4 38.0 2003.82 N 1568.08 E 2.26 5334.58 _ 2564.6 38.1 2018.57 N 1581.91 E 1.29 5349.44 2584.6 38.1 2033.25 N 1595.65 E 0.38 5364.37 2604.6 38.2 2047.89 N 1609.35 E 0.83 5379..34 2624.5 38.2 2062.50 N 1623.04 E 1.14 5394.31 2644.5 38.2 2077.09 N 1636.76 E 0.83 5409.27 2664.4 38.3 2091.66 N 1650.50 E 1.2Q 5424.32 2684.3 38.3 2106.18 N 1664.19 E 1.89 5439.50 2704.1 38.4 2120.62 N 1677.84 E 2.1.0 5454.86 2723.8 38.4 2134.93 N 1691.42 E 0.95 5470.32 2743.3 38.4 2149.14 N 1704.98 E 1.13 5485.85 2762.8 38.5 2163.27 N 1718.55 E 0.30 5501.44 2782.3 38.5 2177.35 N 1732.11 E 1.60 5517.10 2801.7 38.5 2191.38 N 1745.63 E 1.31 5532.89 2821.0 38.6 2205.36 N 1759.06 E 2.18 5548.81 2840.2 38.6 2219.27 N 1772.40 E 1.66 5564.89 2859.2 38.6 2233.08 N 1785.65 E 1.95 5581.12 2878.2 38.7 2246.82 N 1798.79 E 1.87 5597.51 2897.0 38.7 2260.48 N 1811.83 E 1.96 5614.06 2915.7 38.7 2274.04 N 1824.77 E i 9 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 7000.00 48.02 43.55 N 43 33 E 1.18 5630.73 2934.2 38.8 2287.53 N 1837.61 E 7025.00 47.52 43.52 N 43 32 E 2.01 5647.53 2952.7 38.8 2300.95 N 1850 36 E 7050.00 47.25 43.37 N 43 22 E 1.20 5664.46 2971.0 38.8 2314.31 N . 1863 01 E 7075.00 46.86 43.27 N 43 16 E 1.58 5681.49 2989.2 38.9 2327.62 N . 1875 56 E 7100.00 45.85 43.61 N 43 37 E 4.16 5698.75 3007.3 38.9 2340.76 N . 1888 00 E 7125.00 45.94 -_ 43.54 N 43 32 E 0.44 5716.15 3025.2 38.9 2353.77 N . 1900.38 E 7150.00 45.66 43.50 N 43 30 E 1.14 5733.58 3043.0 38.9 2366.76 N 1912 72 E 7175.00 45.46 43.64 N 43 38 E 0.89 5751.08 3060.8 39.0 2379.69 N . 1925 02 E 7200.00 45.65 43.70 N 43 42 E 0.79 5768.59 3078.6 39.0 2392.61 N . 1937 34 E 7225.00 45.66 43.70 N 43 42 E 0.03 5786.06 3096.4 39.0 2405.53 N . 1949 70 E 7250.00 45.40 43.86 N 43 51 E 1.14 5803.57 3114.2 39.1 2418.41 N . 1962.04 E 7275.00 44.97 43.90 N 43 54 E 1.7Q 5821.19 3131.9 39.1 2431.20 N 1974 33 E 7300.00 44.83 44.15 N 44 9 E 0.92 5838.90 3149.5 39.1 2443.88 N . 1986 60 E 7325.00 44.75 44.18 N 44 11 E .0.29 5856.64 3167.0 39.1 2456.52 N . 1998 87 E 7350.00 44.77 43.94 N 43 56 E 0.67 5874.40 3184.5 39.2 2469.17 N . 2011 11 E 7375.00 44.56 44.10 N 44 6 E 0:95 5892.18 3.202.1 39.2 2481.81 N . 2023.32 E 7400.00 44.02 44.13 N 44 8 E 2.I4 5910.07 3219.5 39.2 2494.34 N 2035 47 E 7425.00 43.91 43.99 N 43 59 E 0.59 5928.07 3236.7 39.2 2506.81 N . 2047 54 E 7450.00 43.71 44.04 N 44 2 E 0.81 5946.11 3254.0 39.3 2519.26 N . 2059 57 E 7475.00 43.60 44.15 N 44 9 E 0.55 5964.19 3271.2 39.3 2531.65 N . 2071 58 E 7500.00 43.64 44.15 N 44 9 E 0.17 5982.29 3288.4 39.3 2544.03 N . 2083. 59 E 7525.00 43.21 44.26 N 44 16 E 1.76 6000.45 3305.5 39.3 2556.35 N 2095 57 E 7550.00 43.26 44.46 N 44 27 E 0.57 6018.66 3322.6 39.4 2568.59 N . 2107 55 E 7575.00 43.07 44.45 N 44 27 E 0.75 6036.89 3339.6 39.4 2580.80 N . 2119.52 E r~ L 10 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min.. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 7600.00 43.00 44.33 N 44 20 E 0.43 6055.17 3356.6 39.4 2593.00 N 2131 46 E 7625.00 42.68 44.34 N 44 21 E 1.28 6073.50 3373.5 39.4 2605.15 N . 2143.34 E 7650:00 42.44 44.70 N 44 42 E 1.37 6091.91 3390.4 39.5 2617.21 N 2155 20 E 7675.00 42.55 44.61 N 44 37 E 0.49 6110.34 3407.2 39.5 2629.22 N . 2167 07 E 7700.00 42.37 44.63 N 44 38 E 0.70 6128.79 3424.0 39.5 2641.24 N . 2178 92 E 7725.00 42.24. 45.05 N 45 3 E 1.26 6147.27 3440.8 39.5 2653.17 N . 2190 79 E - 7750.00 - 4~.-13-- --44.96-- -N 44- 58 E 0.-52 -6165.80 3457.5 39.6 2665.04 N . 2202.66 E 7775.00 41.99 44.92 N 44 55 E 0.57 6184.36 3474.2 39.6 2676.89 N 2214 49 E 7800.00 41.82 44.96 N 44 58 E 0.68 6202:97 3490.8 39.6 2688.71 N . 2226 28 E 7825.00 41.61 45.25 N 45 15 E 1.15 6221.63 3507.3 39.7 2700.45 N . 2238 07 E 7850.00 41.60 45.57 N 45 34 E 0.84 6240.32 3523.9 39.7 2712.11 N . 2249 89 E 7875.00 41.52 45.36 N 45 21 E 0.63 6259.03 3540.4 39.7 2723.74 N . 2261.71 E 7900.00 41.24 45.43 N 45 26 E 1.14 6277.79 3556.8 39.7 2735.35 N 2273 48 E 7925.00 41.25 45.68 N 45 41 E 0.67 6296.58 3573.2 39.8 2746.89 N . 2285 24 E 7950.00 40.90 45.63 N 45 38 E 1.40 6315.43 3589.5 39.8 2758.37 N . 2296 99 E 7975.00 41.06 45,66 N 45 ;40 E 0.64: 6334.30 3605.8 39;8 2769.83 N . 2308 72 E 8000.00 40.72 45.93 N 45 56 E 1.55 6353.0 3622.1 39:8 2781.24 N . 2320.45 E 8025.00 40.38 46.31 N 46 19 E 1.69 6372.20 3638.3 39.9 2792.51 N 2332 16 E 8050.00 40.24 46.00 N 46 0 E 0.98 6391.26 3654.4 39.9 2803.71 N . 2343 83 E 8075.00 40.08 45.89 N 45 53 E 0.72 6410.37 3670.4 39.9 2814.92 N . 2355 42 E 8100.00 39.94 46.61 N 46 37 E 1.94 6429.52 3686.4 39.9 2826.04 N . 2367 02 E 8125.00 39.77 46.28 N 46 17 E 1.09 6448.71 3702.3 40.0 2837.08 N . 2378.63 E 8150.00 39.52 46.23 N 46 14 E 0.99 6467.96 3718.1 40.0 2848.10 N 2390 16 E 8175.00 39.05 46.57 N 46 34 E 2.08 6487.31 3733.9 40.0 2859.02 N . 2401.62 E • 11 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. 8200.00 8225.00 8250.00 8275.00 8300.00 8325.00 -8350.00 8375.00 8400.00 8425.00 8450.00 8475.00 8500.00 8525.00 8550.00 8575.00 8600.00 8625.00 8650.00 8675.00 8700.00 8725.00 8750.00 8775.00 A Gyrodata Directional Survey BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES deg. min. deg./ feet feet deg. feet 100 ft. 38.87 46.62 N 46 37 E 0.72 6506.75 3749.5 40.1 2869.82 N 2413.04 E 38.67 45.91 N 45 55 E 1.94 6526.24 3765.0 40.1 2880.64 N 2424.35E 38.21 46.28 N 46 17 E 2.06 6545.82 3780.5 40.1 2891.42 N 2435.55 E 38.10 46.59 N 46 35 E 0.88 6565.48 3795.9 40.1 2902.07 N 2446.74 E 37.90 45.95 N 45 57 E 1.75 6585.18 3811.2 40.2 2912.71 N 2457.87 E 37.50 45.82 N 45 49 E 1.64 6604.96 3826,4 40.2 2923.35 N 2468.84 E - 37.04- - 46.37 - -N 46 22 E 2.28 6624:85 3841.4 40.2 2933.85 IV 2479 75 E 37.04 46.30 N 46 18 E 0.16 6644.81 3856.4 40.2 2944.25 N . 2490.64 E 37.00 46.03 N 46 2 E 0.65 6664.77 3871.4 40.3 2954.67 N 2501.50 E 36.97 45.99. N 45 59 E 0.16 6684.74 3886.3 40.3 2965.12 N 2512.32 E 37.16 46.23 N 46 14 E 0:94 6704.69 3901.3 40.3 2975.56 N 2523.18 E 37.00 46.09 N 46 S E 0.71 6724.63 3916.3 40.3 2986.00 N 2534.05 E 37.19 46.17 N 46 10 E 0.78 b744.57 3931.3 40.3 2996.45 N 2544.92 E 37.36 46.35 N 46 21 E 0.82 6764.47 3946.4 40.4 3006.92 N 2555.86 E 37.36 45.98 N 45 59 E 0.90 6784.34 3961.5 40.4 3017.43 N 2566.81 E 37.37 46.49 N 46 -29 E 1.22 6804.21 3.976.6. -40.4 3027.92 N 2577 76E 37.40 46.68 N 46 41 E '0.49 6824.07 3991.7 40.4 3'038.35 N . 2588.79 E 37.47 46.25 N 46 15 E 1.06 6843.93 4006.8 40.5 3048.82 N 2599.80 E 37.42 46.30 N 46 18 E 0.23 6863.77 4021.9 40.5 3059.33 N 2610.79 E 37.54 46.44 N 46 26 E 0.59 6883.61 4037.0 40.5 3069.82 N 2621.80 E 37.60 46.53 N 46 32 E 0.33 6903.43 4052.2 40.5 3080.32 N 2632.85 E 37.55 46.08 N 46 5 E 1.11 6923.24 4067.4 40.5 3090.85 N 2643.88 E 37.40 46.83 N 46 50 E 1.92 6943.08 4082.5 40.6 3101.33 N 2654.90 E 37.49 46.94 N 46 56 E 0.45 6962.93 4097.6 40.6 3111.72 N 2665.99 E 12 A Gyrodata Directional Survey B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH feet deg. deg. deg. min. deg./ feet feet deg. 100 ft. HORIZONTAL COORDINATES feet 8800.00 37.44 46.28 N 46 17 E 1.62 6982.78 4112.7 40.6 3122.16 N 8825.00 37.33 46.56 N 46 34 E 0.79 7002.64 4127.8 40.6 3132.63 N 8850.00 37.17 47.19 N 47 11 E 1.67 7022.54 4142.9 40.7 3142.97 N 8875.00 37.23 46.45 N 46 27 E 1.80 7042.45 4157.9 40.7 3153.31 N 8900.00 37.07 46.70 N 46 42 E 0.85 7062.38 4172.9 40.7 3163.69 N 8925.00 37.25 46.65 N 46 39 E 0.72 7082.30 4187.9 40.7 3174.06 N 8950:00 37.16 46:71- N 46 -43 E 0.41 7102.22 4203:0 40.7 3184.43 N 8975.00 37.24 47.28 N 47 17 E 1.40 7122.13 4218.0 40.8 3194.74 N 9000.00 37.24 46.63 N 46 38 E 1.56 7142.03 4233.0 40.8 3205.06 N 9025.00 37.32 47.00 N 47 0 E 0.95 7161.92 4248.1 40.8 3215.43 N 9050.00 37.54 46.57 N 46 34 E 1.36 7181.77 4263.2 40.8 3225.83 N 9075.00 37.63 46.61 N 46 36 E 0.38 7201.59 4278.4 40.8 3236.31 N 9100.00 37.52 47.41 N 47 25 E 2.02 7221.40 4293,5 40.9 3246.71 N 9125.00 37.62 47.01 1V 47 1 E 1.06 7241.22 4308.7 40.9 3257.06 N 9150.00 37.65 46.86 N 46 52 E 0.39 7261.01 4323.9 40.9 3267.48 N 9175.00 37.40 47.57 N 47 34 E 1,99.. 7280.84 4339.0_ 40.9: - - 3277.83 N 9200.00 37.61 47.86 N 47 52 E 1.09 7300.67 4354.1 `41.0 3288.07 N 9225.00 37.60 47.25 N 47 15 E 1.48 7320.48 4369.3 41.0 3298.36 N 9250.00 37.82 47.64 N 47 39 E 1.30 7340.26 4384.5 41.0 3308.70 N 9275.00 37.70 47.97 N 47 58 E 0.92 7360.02 4399.7 41.0 3318.99 N 9300.00 37.93 47.40 N 47 24 E 1.66 7379.77 4414.9 41.1 3329.30 N 9325.00 37.98 47.74 N 47 45 E 0.86 7399.49 4430.2 41.1 3339.68 N 9350.00 38.08 48.40 N 48 24 E 1.67 7419.18 4445.5 41.1 3349.97 N 9375.00 37.89 47.70 N 47 42 E 1.87 7438.88 4460.7 41.1 3360.25 N 2677.05 E 2688.04E 2699.09 E 2710.11 E 2721.07 E 2732.06 E 2743.06 E 2754.11 E 2765.16 E 2776.21 E 2787.28 E 2798.36 E 2809.51 E 2820.69 E 2831.85 E 2843.02E 2854.28 E 2865.54 E 2876.81 E 2888.15 E 2899.48 E 2910.83 E 2922.29 E 2933.73 E 13 B.P. Exploration (Alaska) Lease: F-PAD Well: F-OSA, 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Job Number: AK1208G 175 MEASURED I N C L AZIMUTH DEPTH feet deg. deg. A Gyrodata Directional Survey BORE HOLE DOGLEG BEARING SEVERITY deg. min. deg./ 100 ft. VERTICAL CLOSURE HORIZONTAL DEPTH DIST. AZIMUTH COORDINATES feet feet deg. feet 9400.00 38.10 47.57 N 47 34 E 0.87 7458.59 4476.0 41.1 3370.62 N 2945.10 E 9425.00 38.24 47.86 N 47 51 E 0.91 7478.24 4491.4 41.2 3381.02 N 2956 53E 9450.00 38.09 48.59 N 48 35 E 1.89 7497.90 4506.7 41.2 3391.31 N . 2968.05 E 9475.00 36.93 49.19 N 49 12 E 4.88 7517.73 4521.8 41.2 3401.32 N 2979.52 E 9500.00 37.39 48.08 N 48 5 E 3.26 7537.65 4536.8 41.2 3411.30 N 2990.85 E 9525.00 37.70 48.66 N 48 39 E 1.88 7557.47 4551.9 41.3 3421.42 N 3002.24 E -9550.00 - 3734 - 49.75- --N 49 -45 -E- - 3-:03. 7577.30 4567.0 41.3 3431.3TN 301376 E 9575.00 37.24 49.36 N 49 22 E 1.01 7597.19 4581.9 41.3 3441.19 N 3025.29 E 9600.00 36.71 49.35 N 49 21 E 2.15 7617.16 4596.8 41.3 3450.99 N 3036.70 E Final Station Closure: Distance: 4596.83 ft Az: 41.35 deg. U 14 B.P. Exploration (Alaska) Well: F-PAD F-05A 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska Interp Inrun Gyrodata AK1208G_175 DEFINITIVE • C7 z O z u 5vv 1000 1500 2000 2500 3000 FASTING (ft) B.P. Exploration (Alaska) Well: F-PAD F-05A 5-1/2" Tubing Interp Inrun - Gyrodata AK1208G 175 DEFINITIVE LO(~ATED MD: 9600.00 ~~~~ ~~~~ ~~~~ Yvvv ww ouuu iuuu tSUUU 9000 10000 11000 MEASURED DEPTH (ft) B,P. Exploration (Alaska) Well: F-PAD F-05A 5.1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska 6( 5~ 5( 4~ 4C p 35 H z ~ 3C U Z 25 20 15 10 5 0 Interp Inrun Gyrodata AK1208G 175 DEFINITIVE -_. BO OM HOLE LO MD: TED 9600.00 0 10 00 20 00 30 00 40 00 50 00 60 00 70 00 80 00 90 00 100 00 110 00 i MEASURED DEPTH (ft) B.P. Exploration (Alaska) Well: F-PAD F-05A 5-1/2" Tubing Location: Boom Truck, Prudhoe Bay, Alaska 250 200 I- 150 N Q 100 50 Interp Inrun Gyrodata AK1208G 175 DEFINITIVE BO LO MD: OM HOLE ATED 9600.00 0 10 00 20 00 30 00 40 00 50 00 60 00 70 00 80 00 90 00 100 00 110 00 i r L_ MEASURED DEPTH (ft) Survey QC - RGS-CT ~Tecification Sheet SURVEY QUALITY CONTROL -SPECIFICATION DATA INITIALISATTAN Gyro Compass Reading /Station Raw Inclination Raw Azimuth Ab5 (ERMeas ERTneo) 34 14.94 51.55 0.0491 35 14.94 51.59 0.0222 36 14.94 51.46 0.0196 37 14.94 51.44 0.0329 38 14.94 51.38 0.0211 39 14.94 51.30 0.0346 40 14.94 51.30 0.0251 41 14.94 51.37 0.0542 42 14.94 51.01 0.0065 43 14.94, 51.14 0.0182 44 14.94 51.38 0.0147 45 14.94 51.29 0.0336 Average 14.94 51.35 0.0276 Tolerance on Average* 0.0845 Standard Deviation O.00! 0.15 0.0133 Tolerance on St. Dev.** 0.1°' 0.2° 0.0406 Advanced Initialisation Azimuth Advanced Initialisation Standard Deviation Tolerance = TBA * Tolerence on Average of earth horizontal rate difference is given by (1/CosI) * J((COSA*SinI*0.1)z+o.naz) o/hr ** Tolerance on Standard Deviation of earth horizontal rate difference toleranceis given by (1/CosI) *J[(COSA*SinI*0.1)z+(O.OSZ/(n-1))] o/hr DRIFT TlINES Drift Tune Number Ending Time Ending Depth Ending Inclination Ending Azimuth Residual Gx Bias Residual Gy Bias Start End Start End 1 1341.08 5304.06 57.91 37.49 0.000 0.000 0.000 0.000 2 1268.97 7602.94 42.99 44.45 -0.000 -0.000 -0.000 -0.000 3 1328.14 9633.37 36.64 49.38 0.000 -0.000 -0.000 -0.001 4 1215.81 8002.47 41.02 45.64 -0.000 0.001 0.000 -0.001 5 1318.73 5902.28 57.98 38.33 -0.000 -0.000 0.000 0.001 6 962.42 4501.34 48.44 34.63 0.000 0.000 0.000 0.001 7 1002.56 3000.44 15.10 51.09 0.000 0.001 0.000 -0.000 Average ' -0.000 0.000 0.000 -0.000 Standard Deviation ' 0.000 0.000 0.000 0.000 Tolerance for both the Average and the Standard'~Deviation 0.033°/hr 0.033°/hr 0.033°/hr 0.033°/hr SURV-Q167 (OPS 5UR-MA-003) 19~" Nov 03 /Rev 15 ', Page 1 of 8 pK1208G_i75 Survey QC - RGS-CT ecification Sheet g)//'~pa INCLINATION AND AZIMUTH INRUN AND OUTRUN COMPARISON Depth Corrected Inclination Corrected Azimuth Inrun * ~ Outrun * Difference Inrun * Outrun * Difference 100.00 0.82 0.57 0.24 198.47 269.05 -70.57 200.00 0.93 1.10 -0.16 190.54 187.88 2.66 300.00 1.27 1.20 0.07 182.29 192.56 -10.27 400.00 1.44 1.33 0.11 191.96 196.20 -4.24 500.00 1.75 1.65 0.10 182.83 190.64 -7.82 600.00 2.10 1.90 0.20 184.83 185.97 -1.14 700.00 1.60 1.50 0.10 181.37 188.73 -7.36 800.00 1.14 1.10 0.04 184.12 191.18 -7.06 900.00 0.67 0.73 -0.06 184.92 190.93 -6.02 1000.00 0.63 0.39 0.25 178.87 189.59 -10.72 1100.00 0.35 0.31 0.04 172.88 178.58 -5.70 1200.00 0.37 0.25 0.12 179.26 166.75 12.52 1300.00 0.05 0.25 -0.20 142.37 147.02 -4.65 1400.00 0.17 0.24 -0.07 99.95 129.31 -29.35 1500.00 0.11 0.17 -0.07 247.15 129.20 117.96 1600.00 0.14 0.13 0.01 20.12 135.40 -115.28 1700.00 0.44 0.42 0.02 263.97 205.12 58.85 1800.00 0.71 0.67 0.04 253.50 266.76 -13.26 1900.00 0.55 0.62 -0.08 241.58 251.61 -10.03 2000.00 0.56 0.56 -0.00 248.20 236.67 11.54 2100.00 0.65 0.40 0.25 258.80 223.56 35.24 2200.00 0.50 0.26 0.25 253.88 207.48 46.40 2300.00 0.25 0.23 0.02 204.20 163.35 40.85 2400.00 0.68 0.39 0.29 123.60 120.79 2.81 2500.00 2.78 2.28 0.50 100.36 92.91 7.45 2600.00 4.21 4.24 -0.02 62.88 65.83 -2.95 2700.00 6.09 6.77 -0.68 37.16 45.77 -8.61 2800.00 9.30 9.36 -0.06 28.59 28.87 -0.27 2900.00 12.02 12.46 -0.44 42.35 40.57 1.77 3000.00 15.60 15.59 0.01 51.11 50.88 0.23 3025.00 16.54 16.51 0.03 50.56 50.35 0.21 3050.00 17.46 17.43 0.04 50.78 50.43 0.35 3075.00 18.32 18.30 ' 0.02 50.92 50.65 0.27 3100.00 19.56 19.51 0.05 51.88 51.48 0.40 3125.00 20.02 19.97 0.05 52.48 51.85 0.62 3150.00 20.64 20.58 ' 0.06 51.54 50.98 0.56 3175.00 21.09 21.02 0.07 49.97 49.75 0.22 3200.00 21.35 21.30 0.06 47.27 47.10 0.17 3225.00 21.50 21.47 0.04 44.44 44.32 0.12 3250.00 21.67 21.67 -0.00 41.91 42.06 -0.15 3275.00 22.05 22.08 -0.03 39.14 38.98 0.15 3300.00 22.44 22.43 0.00 37.79 37.66 0.13 3325.00 23.15 22.96 0.19 37.07 36.47 0.59 SURV-Q367 (OPS SUR-MA-003) 19"' Nov 03 /Rev 15 '.. Page 2 of 8 AK1208G_375 Survey qC - RGS-CT ecification Sheet J~ 3350.00 23.80 23.60 0.20 36.71 36.09 0.62 3375.00 24.48 24.30 '; 0.19 .36.33 35.71 0.62 3400.00 25.33 25.13 0.20 36.08 35.52 0.55 3425.00 25.96 25.77 0.19 35.95 35.41 0.55 3450.00 26.97 26.78 0.19 35.89 35.34 0.55 3475.00 27.59 27.38 0.21 35.83 35.39 0.44 3500.00 28.58 28.38 ' 0.20 35.80 35.32 0.48 3525.00 29.32 29.11 0.21 35.90 35.43 0.47 3550.00 29.98 29.78 0.20 35.86 35.41 0.45 3575.00 31.04 30.83 0.20 35.80 35.38 0.42 3600.00 31.66 31.46 0.20 35.83 35.42 0.41 3625.00 32.80 32.61 0.19 35.59 35.19 0.40 3650.00 33.50 33.29 0.21 35.48 35.16 0.32 3675.00 34.46 34.27 0.19 35.21 34.87 0.34 3700.00 35.56 35.37 0.19 34.93 34.60 0.33 3725.00 36.21 36.01 0.20 34.85 34.53 0.32 3750.00 37.19 37.00 ', 0.20 34.77 34.43 0.35 3775.00 38.02 37.82 0.20 34.68 34.37 0.31 3800.00 38.86 38.67 ! 0.19 34.61 34.28 0.33 3825.00 39.97 39.76 0.21 34.43 34.16 0.28 3850.00 40.71 40.52 0.19 34.47 34.19 0.28 3875.00 41.79 41.60 0.19 34.37 34.10 0.28 3900.00 42.70 42.49 ! 0.22 34.47 34.19 0.28 3925.00 43.47 43.29 ; 0.18 34.56 34.30 0.26 3950.00 44.17 43.96 ' 0.20 34.55 34.32 0.24 3975.00 44.54 44.34 0.19 34.60 34.32 0.28 4000.00 44.87 44.67 0.20 34.59 34.34 0.25 4025.00 45.30 45.10 ' 0.19 34.59 34.32 0.27 4050.00 45.57 45.38 0.19 34.55 34.32 0.23 4075.00 45.65 45.46 0.19 34.61 34.36 0.25 4100.00. 45.92 45.72 0.20 34.61 34.37 .0.25 4125.00 45.86 45.65 ' 0.21 34.55 34.32 0.23 4150.00 46.05 45.84 0.21 34.61 34.34 0.26 4175.00 45.89 45.68 ' 0.21 34.55 34.34 0.22 4200.00 46.06 45.86 ' 0.20 34.70 34.39 0.31 4225.00 46.43 46.22 ' 0.22 34.72 34.42 0.30 4250.00 46.76 46.54 ' 0.22 34.63 34.36 0.27 4275.00 47.16 46.94 0.22 34.63 34.36 0.27 4300.00 47.30 47.08 ' 0.22 34.64 34.42 0.22 4325.00 47.48 47.25 0.23 34.65 34.44 0.21 4350.00 47.61 47.36 0.24 34.68 34.48 0.19 4375.00 47.74 47.51 0.23 34.74 34.51 0.23 4400.00 48.02 47.79 ! 0.22 34.83 34.55 0.27 4425.00 48.07 47.83 0.24 34.88 34.61 0.27 4450.00 48.32 48.06 0.26 34.8T 34.54 0.26 SURV-Q167 (OPS SUR-MA-003j 14~" Nov 03 /Rev 15 Page 3 of 8 pK1208G_175 Survey QC - RGS-CT ecification Sheet ]//'~ 4475.00 48.63 48.37 ', 0.26 34.90 34.62 0.28 4500.00 48.83 48.55 0.28 34.94 34.65 0.28 4525.00 49.23 48.97 0.26 34.94 34.66 0.28 4550.00 49.41 49.15 I 0.25 34.95 34.68 0.27 4575.00 49.68 49.41 0.27 34.96 34.73 0.23 4600.00 49.87 49.61 ' 0.26 34.99 34.71 0.28 4625.00 50.00 49.74 ', 0.26 35.09 34.82 0.27 4650.00 50.26 50.01 ', 0.25 35.11 34.81 0.31 4675.00 50.51 50.23 0.27 35.12 34.87 0.25 4700.00 50.85 50.59 ' 0.26 35.11 34.89 0.23 4725.00 51.06 50.79 ' 0.27 35.17 34.92 0.26 4750.00 51.28 51.02 ! 0.26 35.27 34.96 0.31 4775.00 51.61 51.35 0.26 35.22 34.96 0.26 4800.00 51.61 51.32 0.29 35.19 34.94 0.25 4825.00 51.84 51.57 0.27 35.22 34.96 0.27 4850.00 51.95 51.68 0.27 35.27 35.01 0.25 4875.00 52.08 51.78 0.30 35.37 35.09 0.29 4900.00 52.41 52.13 0.28 35.58 35.29 0.29 4925.00 52.84 52.54 ' 0.30 35.59 35.33 0.27 4950.00. 53.28 52.98 ' 0.30 35.69 35.43 0.26 4975.00 53.72 53.43 ' 0.29 35.75 35.51 0.24 5000.00 54.08 53.78 0.30 36.00 35.73 0.27 5025.00 54.56 54.26 ' 0.31 36.14 35.93 0.21 5050.00 54.93 54.64 0.29 36.40 36.15 0.26 5075.00 55.44 55.15 0.29 36.66 36.36 0.30 5100.00 55.87 55.58 ' 0.29 36.69 36.42 0.27 5125.00 56.20 55.93 0.27 36.82 36.56 0.26 5150.00 56.35 56.04 0.30 36.92 36.78 0.14 5175.00 56.80 56.50 ', 0.30 36.98 36.86 0.12 5200.00 57.12 56.83 0.29 37.20 37.05 0.15 5225.00 57.46 57.18 '' 0.28 37.32 37.20 0.12 5250.00 57.68 57.40 ' 0.28 37.46 37.33 0.13 5275.00 57.91 57.64 ', 0.27 37.49 37.37 0.13 5300.00 58.01 57.74 0.27 37.64 37.51 0.13 5325.00 58.30 58.02 0.28 37.75 37.62 0.13 5350.00 58.59 58.31 0.28 37.76 37.62 0.14 5375.00 58.40 58.11 ' 0.29 37.82 37.69 0.12 5400.00 58.58 58.31 0.27 37.85 37.72 0.13 5425.00 58.58 58.29 ' 0.29 37.76 37.64 0.12 5450.00 58J4 58.42 0.32 37.86 37.71 0.15 5475.00 58.96 58.69 0.27 37.91 37.77 0.14 5500.00 59.13 58.84 0.29 _37.98 37.85 0.13 5525.00 59.38 59.11 ' 0.28 38.07 37.95 0.12 5550.00 59.40 59.11 0.29 38.17 38.03 0.14 5575.00 59.52 59.23 0.29 38.04 37.90 0.14 SURV-Q167 (OPS SUR-MA-003) 19t° Nov 03 /Rev LS ', Page 4 of 8 AK1208G_375 Survey QC - RGS-CT cification Sheet y~~~ 5600.00 59.64 59.35 0.29 38.09 37.99 0.10 5625.00 59.72 59.43 0.29 38.05 37.91 0.15 5650.00 59.80 59.51 0.29 38.05 37.92 0.13 5675.00 59.41 59.11 0.30 38.02 37.91 0.11 5700.00 59.38 59.08 0.29 37.89 37.74 0.15 5725.00 59.52 59.21 0.30 37.82 37.68 0.14 5750.00 59.45 59.18 0.27 37.83 37.74 0.09 5775.00 58.77 58.51 0.26 38.09 37.95 0.15 5800.00 58.50 58.21 0.29 38.19 38.07 -0.13 5825.00 58.65 58.35 0.30 38.26 38.15 0.12 5850.00 58.67 58.38 0.29 38.25 38.14 0.11 5875.00 58.12 57.84 0.28 38.43 38.34 0.09 5900.00 57.70 57.41 0.28 38.61 38.47 0.14 5925.00 56.81 56.52 0.29 38.96 38.82 0.15 5950.00 56.88 56.58 0.30 39.24 39.12 0.12 5975.00 56.90 56.60 0.30 39.48 39.35 0.12 6000.00 56.61 56.34 0.27 39.60 39.48 0.12 6025.00 56.69 56.41 0.28 39.67 39.54 0.13 6050.00 56.54 56.23 0.31 39.71 39.61 0.10 6075.00 56.38 56.11 0.26 39.97 39.83 0.13 6100.00 56.00 55.73 0.27 40.15 40.02 0.13 6125.00 55.82 55.56 0.26 40.32 40.20 0.12 6150.00 55.65 55.39 0.26 40.47 40.35 0.12 6175.00 55.16 54.90 0.26 41.16 41.04 0.12 6200.00 55.49 55.20 0.29 41.51 41.40 0.11 6225.00 55.69 55.40 0.29 41.98 41.87 0.12 6250.00 55.86 55.61 0.25 42.31 42.20 0.11 6275.00 55.91 55.61 0.29 42.50 42.40 0.10 6300.00 56.06 55.79 0.26 42.61 42.51 0.10 6325.00 56.16 55.91 0.25 42.62 42.50 0.12 6350.00 55.93 55.65 0.28 42.67 42.53 0.13 6375.00 55.77 55.50 0.27 42.73 42.62 0.11 6400.00 55.43 55.19 0.25 42.83 42.72 0.11 6425.00 55.08 54.84 0.24 42.95 42.83 0.12 6450.00 54.65 54.41 0.24 43.04 42.92 0.12 6475.00 54.23 53.98 0.25 43.15 43.04 0.11 6500.00 54.25 54.01 0.24 43.16 43.05 0.11 6525.00 53.69 53.46 0.23 43.14 43.03 0.11 6550.00 53.37 53.12 0.25 43.06 42.95 0.12 6575.00 53.31 53.06 0.25 43.15 43.04 0.10 6600.00 53.10 52.87 0.22 43.14 43.07 0.08 6625.00 53.34 53.10 0.24 43.32 43.22 0.11 6650.00 53.14 52.90 0.24 43.30 43.20 0.09 6675.00 52.84 52.62 0.22 43.36 43.24 0.12 6700.00 52.37 52.16 0.21 43.45 43.34 0.10 SURV-Q367 (OPS SUR-MA-003) 19`" Nov 0 3 /Rev 15 Page 5 of 8 AK3208G_175 Survey QC - RGS-CT cification Sheet /'~ 6725.00 51.85 51.64 0.21 43.53 43.45 0.08 6750.00 51.73 51.50 0.23 43.79 43.68 0.11 6775.00 51.46 51.24 0.22 43.89 43.77 0.12 6800.00 51.39 51.16 0.23 43.94 43.83 0.11 6825.00 50.99 50.79 0.21 43.97 43.89 0.08 6850.00 50.71 50.50 0.21 43.76 43.64 0.13 6875.00 50.17 49.98 0.19 43.82 43.69 0.13 6900.00 49.75 49.55 0.20 43.79 43.70 0.09 6925.00 49.27 49.07 0.21 43.68 43.56 0.12 6950.00 48.81 48.61 0.19 43.68 43.54 0.15 6975.00 48.32 48.15 0.17 43.60 43.50 0.10 7000.00 48.02 47.80 0.22 43.55 43.46 0.09 7025.00 47.52 4-7.34 0.18 43.52 43.46 0.07 7050.00 47.25 47,00 0.25 43.37 43.29 0.08 7075.00 46.86 46.78 0.08 43.27 43.17 0.09 7100.00 45.85 45.78 0.07 43.61 43.60 0.01 7125.00 45.94 45.86 0.08 43.54 43.52 0.02 7150.00 45.66 45.57 0.09 43.50 43.46 0.04 7175.00 45.46 45.36 0.10 43.64 43.61 0.03 7200.00 45.65 45.57 0.08 43.70 43.64 0.06 7225.00 45.66 45.58 0.08 43.70 43.64 0.07 7250.00 45.40 45.35 0.05 43.86 43.79 0.06 7275.00 44.97 44.89 0.08 43.90 43.89 0.01 7300.00 44.83 44.78 0.05 44.15 44.09 0.07 7325.00 44.75 44.67 0.08 44.18 44.19 -0.01 7350.00 44.77 44.72 0.05 43.94 43.85 0.09 7375.00. 44.56 44.49 0.07 44.10 44.09 0.00 7400.00 44.02 43.98 0,04 44.13 44.16 -0.04 7425.00 43.91 43.83 0.08 43.99 43.97 0.01 - 7450.00 43.71 43.63 0.08 44.04 44.02- 0.02 7475.00 43.60 43.54 0.06 44.15 44.12 0.03 7500.00 43.64 43.59 0.06 44.15 44.09 0.06 7525.00 43.21 43.14 0.07 44,26 44.23 0.03 7550.00 43.26 43.23 0.03 44.46 44.45 0.01 7575.00 43.07 43.03 0.05 44,45 44.50 -0.05 7600.00 43.00 42.95 0.05 44.33 44.33 0.00 7625.00 42.68 42.62 0.06 44.34 44.40 -0.05 7650.00 42.44 42.38 0.07 44.70 44.72 -0.02 7675.00 42.55 42.52 0.03 44.61 44.56 0.05 7700.00 42.37 42.33 0.04 44.63 44.67 -0.05 7725.00 42.24 42.22 0.03 45.05 45.07 -0.02 7750.00 42.13 42.11 0.02 44.96 45.02 -0.05 7775.00 41.99 41.95 0.04 44.92 44.93 -0.01 7800.00 41.82 41.78 0.04 44.96 44.93 0.03 7825.00 41.61 41.59 0.02 45.25 45.28 -0.03 SURV-Q167 (OPS SUR-MA-003) 19th Nov 03 /Rev 15 Page 6 of 8 AK1208G_375 Survey QC - RGS-CT cification Sheet ~~~ 7850.00 41.60 41.58 0.02 45.57 45.60 -0.03 7875.00 41.52 41.50 0.02 45.36 45.36 -0.01 7900.00 41.24 41.23 0.01 45.43 45.47 -0.04 7925.00 41.25 41.22 0.04 45.68 45.70 -0.02 7950.00 40.90 40.87 0.04 45.63 45.65 -0.02 7975.00 41.06 ~ 41.05 0.01 45.66 45.68 -0.02 8000.00 40.72 40.69 0.02 45.93 46.02 -0.09 8025.00 40.38 40.37 ' 0.01 46.31 46.35 -0.04 8050.00 40.24 40.24 ', 0.01 46.00 46.08 -0.09 8075.00 40.08 40.06 0.02 45.89 46.00 -0.11 8100.00 39.94 39.92 0.02 46.61 46.67 -0.06 8125.00 39.77 39.74 0.02 46.28 46.35 -0.07 8150.00 39.52 39.52 ' 0.00 46.23 46.31 -0.08 8175.00 39.05 39.03 0.01 46.57 46.64 -0.07 8200.00 38.87 38.85 ! 0.02 46.62 46.69 -0.07 8225.00 38.67 38.66 0.02 45.91 45.90 0.02 8250.00 38.21 38.20 0.02 46.28 46.38 -0.10 8275.00 38.10 38.09 0.01 46.59 46.71 -0.12 8300.00 37.90 37.87 0.03 45.95 46.00 -0.05 8325.00 37.50 37.46 0.04 45.82 46.00 -0.18 8350.00 37.04 37.03 0.01 46.37 46.29 0.07 8375.00 37.04 37.04 -0.00 46.30 46.19 0.10 8400.00 37.00 36.99 0.01 46.03 45.98 0.06 8425.00 36.97 36.97 0.01 45.99 45.92 0.07 8450.00 37.16 37.16 -0.00 46.23 46.17 0.07 8475.00 37.00 36.98 0.02 46.09 46.03 0.06 8500.00 37.19 37.18 0.00 46.17 46.12 0.06 8525.00 37.36 37.35 0.02 46.35 46.29 0.06 8550.00 37.36 37.35 0.01 45.98 45.91 0.07 8575.00 37.37 37.35 0.01 46.49 46.43 0.06 8600.00 37.40 37.39 0.01 46.68 46.62 0.05 8625.00 37.47 37.46 0.01 46.25 46.16 0.09 8650.00 37.42 37.41 0.01 46.30 46.24 0.06 8675.00 37.54 37.54 0.00 46.44 46.39 0.04 8700.00 37.60 37.59 0.02 46.53 46.48 0.05 8725.00 37.55 37.56 -0.01 46.08 46.01 0.07 8750.00 37.40 37.39 0.01 46.83 46.76 0.07 8775.00 37.49 37.48 0.01 46.94 46.88 0.06 8800.00 37.44 37.45 -0.01 46.28 46.21 0.07 8825.00 37.33 37.33 0.01 46.56 46.50 0.06 8850.00 37.17 37.16 0.00 47.19 47.16 0.03 8875.00 37.23 37.20 0.03 46.45 46.37 0.08 8900.00 37.07 37.05 0.03 46.70 46.61 0.09 8925.00 37.25 37.24 0.01 46.65 46.62 0.03 8950.00 37.16 37.14 0.02 46.71 46.65 0.06 SURV-Qi67 (OP5 SUR-MA-003) 19`" Nov 0 3 /Rev 15 Page 7 of 8 AK1208G_375 Survey QC - RGS-CT cification Sheet ~Y~a 8975.00 37.24 37.23 0.01 47.28 47.24 0.04 9000.00 37.24 37.22 0.02 46.63 46.61 0.03 9025.00 37.32 37.27 0.06 47.00 46.95 0.05 9050.00 37.54 37.53 0.02 46.57 46.55 0.02 9075.00 37.63 37.62 0.01 46.61 46.55 0.05 9100.00 37.52 37.50 0.02 47.41 47.37 0.05 9125.00 37.62 37.61 0.00 47.01 47.01 0.01 9150.00 37.65 37.65 0.00 46.86 46.81 0.05 9175.00 37.40 37.40 0.00 47.57 47.55 0.02 9200.00 37.61 37.58 0.03 47.86 47.86 0.00 9225.00 37.60 37.58 0.02 47.25 47.23 0.03 9250.00 37.82 37.80 0.01 47.64 47.62 0.02 9275.00 37.70 37.68 0.02 47.97 47.97 -0.01 9300.00 37.93 37.91 0.02 47.40 47.40 0.00 9325.00 37.98 37.96 0.02 47.74 47.75 -0.00 9350.00 38.08 38.05 0.03 48.40 48.37 0.03 9375.00 37.89 37.90 -0.01 47.70 47.75 -0.04 9400.00 38.10 38.06 0.03 47.57 47.56 0.01 9425.00 38.24 38.23 0.01 47.86 47.89 -0.03 9450.00 38.09 38.13 -0.03 48.59 48.58 0.01 9475.00 36.93 36.93 -0.00 49.19 49.25 -0.05 9500.00 37.39 37.33 0.06 48.08 48.10 -0.02 9525.00 37.70 37.71 -0.01 48.66 48.63 0.03 9550.00 37.34 37.38 -0.04 49.75 49.70 0.05 9575.00 37.24 37.28 -0.04 49.36 49.37 -0.01 9600.00 36.71 36.76 -0.06 49.35 49.27 0.08 Average 0.1391. 0.1370 Standard Deviation 0.1341 0.1445 Tolerance for both the Average and the Standard Deviation Casing 0.3° Drill i e 0.3° Casing 0.5° Drill i e 0.75° T incunation ano ,4zimutn interpolateo to same depths as shown. SURV-Q367 (OPS SUR-MA-003) 19`" Nov 03 /Rev 15 Page 8 of 8 AK3208G_175 Survey QC - RGS-CT Analysis Sheet /~ a ~i SURVEY QUALITY CONTROL -DATA ANALYSIS REFERENCE SYSTEMS Grid S stem Grid Correction 0.00 Azimuth reference: Grid True North TRUE',NORTH Vertical reference: RKB MS Other RKB If other ive details TIE ON DATA De th 0.00 Inclination 0.00 Azimuth 0.00 TVD 0.00 Northin s 0.00 Eastin s 0.00 Latitude 70.3356 Az. Ref: Grid rue Grid Corrected Y N? Descri tion CALIBRATION Tool Number 6079 Calibration Date 29 )un 2008 OPERATING TEMPERATURE Calibration ran a From 50.83 To 117.77 Gyro operating range From 71.62 To 97.93 Soec' -Within calibration range FIELD ROLL TEST (Only valid nn firad ctn ~rtn rae Whan not nncci hla innnt rnll tact rl>t> narfnrmarl >ftnr rota rn rn haa\ Cal value Pre 'ob offset ost ~ob offset Abs dif.cal. ost Abs dif. re. ost Sec' Accel Scale 0.000000 0.000000 N A Cal Post - 0.00015 Mass Unbalance 0.00 0.00 N/A Pre Post - 0.4° hr TNTTTAITCATTAN De th A rox 3001.55 No of stns 12 Sec' -Min No. - 6 Azimuth Mean 51.35 Std deviation 0.15 Sec' - Azi SD 0.2° Inclination Mean 14.94 Std deviation 0.00 Sec' -Inc SD 0.1° Earth Horizontal Rate Mean Abs meas-theor 0.03 Std deviation 0.01 Sec' -See 167 DRIFT TUNE Residual x ro bias Mean 0.000 Std dev' 0.000 Sec's -Mean and SD - 0.333° hr Residual ro bias Mean -0.000 Std dev' 0.000 Sec's -Mean and SD - 0.333 hr TOOLFACERATE Maximum toolface rate 51.30 Sec' - 4000 sec INfOUT COMPARISON (A7i' Nie rc rNC' ~~sv~ Inclination Difference Mean 0.14 Std dev' 0.13 Sec's -Casin 0.3°/Drill i e 0.3° Azimuth Difference Mean 0.14 Std dev' 0.14 Sec's -Casin 0.5° Drill i e 0.75° Lateral Diver ence/1000 1.42 Sec - 5.0 1000 Vertical Diver ence/1000 1.36 Sec' - 2.0 1000 DEPTH CONTROL Wireline Com an Schfumber er Line a 15 32 Encoder SF Schlumber er Max De th TD 9600 CCL Corrected Yes Zero De th Ri u RKB at 56.11 ftAMSL Rezero De th -8 Given u 'oint de th 9433.2 Measured P7 9445.0 Strech cor. At TD divided b TD 1000 .63 Sec' - 1.5 1000 Dif. Between ri u and rezero de the divided b TD 1000 .83 Sec' - 2.0 1000 Dif. Between iven and meas de th divided b meas 1000 1.23 Sec' - 2.0 1000 SURV-Q165 (OP5 SUR-MA-010) 22n° Jan 2004 /Revision 20 Page 1 of 1 AK3208G-175 Survey QC - RGS-CT Acceptance! Sheet FIELD AND SURVEY INFORMATION Operator BP ALASKA Field /Platform BOOM TRUCK Well Number F-PAD F-05A Survey section From' 3000.00 ft. to 9633.00 ft. Date 12/19/2008 Gyrodata Job No AK1208G_175 Gyrodata Surveyors JAMES BUTLER Job Objective High Accuracy Gyro Survey SURVEY PERFORMANCE In Spec' QC Parameter Yes%No/NA Possible Actions Contact Duty Engineer to discuss options: Operational temperature within !Yes 1. Recalibrate tool to higher temperature specification 2. Resurvey with backup tool 3. Resurvey 'Hot' section at higher speed Roll test data within specification Contact Duty Engineer to discuss options: Only valid on land/fixed installations ';Yes 1. Recalibrate tool and reprocess survey 2. Resurve with backu tool Continuous initialisation within ' Take new initialisation, after three failures: specification 'Yes 1. Contact Duty Engineer or, 2. Resurve with backu tool. Contact Duty Engineer to discuss options: Toolface rate within specification ,Yes Resurvey section from previous bias check Investi ate and comment if effects are ne li ible Contact Duty Engineer to discuss options: Drift tunes within specification !,.Yes 1. Reprocess with different software settings 2. Resurve with backu tool Inrun/Outrun comparison within Contact Duty Engineer to discuss options. specification !Yes Resurvey is usually not required if either Inrun or outrun meet all other C arameters Depth control within specification :Yes Contact Duty Engineer to discuss options. Action taken: Note: Provided satisfactory action has been taken; parameters out with specification will not necessarily fail a survey. SURVEY ACCEPTED Gyrodata Representative Client's Representative SURV-Qi66 (OPS SUR-MA-003) 13`" Nov 03 /Revision 12 '.. Page 1 of 1 AK3208G_375 09/05/08 Schumbe~ger N0.4865 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambelt Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Jnh $ 1 nn nec.-.inHnn n~~e ni n..i..- nn ~~ L-205L1 ~ 40016965 OH MWD/LWD EDIT ~ 06/08/08 2 1 B-37 ~ 40017206 OH MWD/LWD EDIT 06/15/08 2 1 N-01A • 12014032 RST 07/05/08 1 1 B-036 ' 12083399 MCNL - CfL 06/07/08 1 1 Oi-03A ~ 12017505 RST _apC.(. (ogGj 07/15/08 1 1 01-23 12057631 RST t~ Q 07/16/08 1 1 F-05A ~ 12083402 MCNL -[Q 67/12/08 1 1 09-30 11962609 RST 07/24/08 1 i ~ccnac ....n~wrrcc~aac nc~.c~r~ of aiw~uvaa APIU r1CIUrfIVllVia VIVC GVYT tAGfl IV: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E: Benson Blvd. ~ ' " t ' `_ F, Anchorage, Alaska 99508 ~~ ;~~ Date Delivered: _ ,.;~l,n, ~,t S ~;; ~ „~ ',i':=3 i` 1'~.~ r'\i?Gil::`` .._ Alaska Data 8~ Consulting. Services 2525 Gambelt Street, Suite 400 Anchorage, AK 9950 2838 ATTN: Beth Received by: a s/ ~ ~ ~~ DATA SUBMITTAL COMPLIANCE REPORT 9/12/2008 Permit to Drill 2061030 Well Name/No. PRUDHOE BAY UNIT F-05A Operator BP EXPLORATION (ALASKA) INC API No. 50-029-20095-01-00 MD 11964 TVD 9150 Completion Date 9/5/2006 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes DATA INFORMATION Types Electric or Other Logs Run: MWD /EWR /SGRD /SGRC / SROP, MGR /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 / iy meairrmc rvumoer Name scale meaia No Start Stop CH Received Comments D C Lis 14163 Neutron 1 9310 11829 Case 10/4/2006 MCNL, GR, CCL, TNN, TNF 3-Sep-2006 w/Graphics D Asc Directional Survey 10950 11964 Open 10/19/2006 pt LIS Verification 10687 11963 Open 10/19/2006 LIS Verification 14183 Lis 14183 Induction/Resistivity 10687 11963 Open 10/19/2006 GR, FET, ROP g Neutron 25 Blu 1 9310 11829 Case 10/4/2006 MCNL, GR, CCL, TNN, TNF 3-Sep-2006 '~ D C 15861 Induction/Resistivity 8682 9093 Case 1/31/2007 MD and TVD on SGRC, SGRD and EWR in PDF, EMF and CGM graphics D C Lis 16839 Gamma Ray 10764 11911 Open 9!8/2008 LIS Veri, GR, CNT g Neutron 2 Blu 10764 11900 Open 9/8/2008 MCNL, LEE, GR, CCL, - - CNL 12-Jul-2008 __ Vell Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Y N Well Cored? Y(1~ Daily History Received? Chi R i d? "~`-fl~t- ~ ~ ~ ~"' ps ece ve Formation Tops ~YJ Analysis Y / N Received? _ DATA SUBMITTAL COMPLIANCE REPORT 9/12/2008 Permit to Drill 2061030 Well Name/No. PRUDHOE BAY UNIT F-05A Operator BP EXPLORATION (ALASKA) INC API No. 50-029-20095-01-00 MD 11964 TVD 9150 Completion Date 9/5/2006 Completion Status 1-OIL Current Status 1-OIL UIC N Comments: c~ ~ ~a Compliance Reviewed By: _____._ Date: _ ~.~A~ ALA~A OIL AND GAS CONSERVATION COM~iSSION~o~ ~ u~~" REPORT OF SUNDRY WELL OPERATIONS ~~~! ~ ~ Lp 1. Operations Abandon ~ Repair Well ~ Plug Perforations ~ Stimulate ~ ,~~ Lie ~n Performed: Alter Casing Pull Tubin Perforate New Pool Waiver Time Extens o ~r~ < w "? ^ g ^ ^ ^ :~, ~CJ~? ~ q, ,~j Change Approved Program ~ Operat. Shutdown Perforate 0 ~ Re-enter Suspended Well ~ ~'';'~ -;, 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development ~~~ ~ Exploratory 206-1030 3. Address: P.O. Box 196612 StratlgraphlC Service ~ 6. API Number: Anchorage, AK 99519-6612 50-029-20095-01-00 7. KB Elevation (ft): 9. Well Name and Number: 56.1 KB PBU F-05A ' 8. Property Designation: 10. Field/Pool(s): , ADLO-028277 PRUDHOE BAY Field/ PRUDHOE OIL Pool 11. Present Well Condition Summary: Total Depth measured 11964 - feet Plugs (measured) None true vertical 9149.78 ~ feet Junk (measured) None Effective Depth measured 11928 feet true vertical 9122 feet Casing Length Size MD TVD Burst Collapse CONDUCTOR 85' 30" SURFACE - 85' SURFACE - 85' SURFACE 2315' 18-5/8" 96.5# K-55 SURFACE - 2315' SURFACE - 2315' 930 870 PRODUCTION 10260' 13-3/8"X9-5/8" 68# 4i~JRFACE - 10260' SURFACE - 8143' 3450 1950 LINER 1330' 7" 29# N-80 9659' - 10989' 7650' - 8726' 8160 7020 LINER 2308' 3-1/2"X3-3/16'X2-7/8" 9656' - 11964' 7647' - 9150' 9.3#/6.2# /6.4# L-80 Perforation depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ _ _ Tubing: (size, grade, and measured depth) 5-1/2" 17# L-80 SURFACE - 9593' 4-1/2" 12.6# L-80 9593' - 9697' Packers and SSSV (type and measured depth) 9-5/8"X5-1/2" TIW HBBP PKR 9593' 13-3/8"X9-5/8" TIW T/B PKR 2292' 0 0 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 287 13773 9 204 Subsequent to operation: SHUT-IN 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory Development ~ Service i Daily Report of Well Operations X 16. Well Status after proposed work: Oil ~ Gas WAG ~' GINJ ~' WINJ ~' WDSPL 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 Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature Phone 564-4944 Date 7/15/2008 t? Form 10-404 R ised 04/2006 "~ ~ ~ !~ F [t ~ ~ f S ~~ ~~~ ~ 9 ~~0$ Submit Original Only ,,~~ ~J'l.~l F-05A 206-103 PFRF ~TT~C:HMFNT Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base F-05A 9/4/06 PER 11,672. 11,725. 8,961.28 8,989.8 F-05A 7/11/08 APF , 11,700. 11,725. 8,975.96 _ 8,989.8 F-05A 7/12/08 APF 11,675. 11,700. 8,962.81 8,975.96 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO _ FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE i F-05A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY - 7/10/2008; CTU #9 w/ 1.5" coil. Job Scope: MCNL/Add Perfs «<InterACT Publishing»> 'MIRU Perform weekly BOP test. RIH w/ 1.75 JSN . Tag TD @ 11936' (CTM up). !Flag @ 11906'. MU/RIH w/ WOT 2 1/8" motor/2.72" junk mill. Continued on ', '07/11/08 WSR 7/11/2008 Continued from 07/10/08 WSR. Broadcasting=yes. Dry tag 2 7/8" liner cross over "w/ 2.72" junk mill. Conduct " LEL in wellhouse" drill. Tag top of 2 7/8" liner C ;11818'. Mill 3 3/16" liner from 10950'-11800', one down/one up pass. Saw 'nothing. MU/RIH w/ SWS MCNL. Well started to pressure up. Contact APE. .Decision made to abort MCNL and cont. w/CT flag and Add pert. OOH. Read log. (-21' depth correction). MU/RIH with 2.25 SLB TCP gun #1. Shoot interval 11700'- 11725' 2.25" Omegajets, 6 spf 7/12/2008''Continued from 07/11/08 WSR. Publishing=yes. Tie-into flag. Shoot interval 11675'-11700'. 11725' 2.25" Omegajets, 6 spf. MU/RIH w/ Mem CNL. Make 2 ,',logging passes from 11938 to 10900. POOH. Good data. RD CTU. Release well ':',to Pad Operator to POP. ***JOB COMPLETE*** FLUIDS PUMPED BBLS 85 XS 1 %KCL 259 1 %KCL 11 50/50 METH 355 Total WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs : F-OSA January 24, 2008 AK-MW-4592688 F-OSA: Digital Log Images: 50-029-20095-01 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 .~,~ i~~` ~ ,~ BP Exploration (Alaska) Inc. Petrotechnical Data Center, MB33 900 E. Benson Blvd. Anchorage, Alaska 99508 ~. _ , Date: ~, Signed: V ,;~-~-_ ~_ ~~i ,~=' .~ _ ~ -ta3 ~ r S~~ ~ • • 02-Oct-06 AOGCC Helen Warman 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Re: Distribution of Survey Data for Well F-05A Dear Dear Sir/Madam: Enclosed is one disk with the *.PTT and *.PDF files. Tie-on Survey: 10,950.00' MD Window /Kickoff Survey: 10,982.00' MD (if applicable) Projected Survey: 11,964.00' MD PLEASE ACKNOWLEDGE RECEIPT BY SENDING AN EMAIL TO CARL.ULRICHC~HALLIBURTON.COM OR SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Carl Ulrich 6900 Arctic Blvd. Anchorage, AK 99518 ~(- a Date ~ ~c.~ Signed Please call me at 273-3545 if you have any questions or concerns. Regards, Carl Ulrich Survey Manager Attachment(s) WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Librarian 333 West 7`h Avenue, Suite 100 Anchorage, Alaska 99501 RE: MWD Formation Evaluation Logs: F-OSA, September 29, 2006 AK-MW-4592688 1 LDWG formatted CD Rom with verification listing. API#: 50-029-20095-01 PLEASE ACKNOWLEDGE RECEIPT BY SIGNLNG AND RETURNING A COPY OF THE TRAlNSMITTAL LETTER TO THE ATTENTION OF: Sperry Drilling Services BP Exploration (Alaska) Inc. Attn: Rob Kalish Petrotechnical Data Center MB33 6900 Arctic Blvd. 900 E. Benson Blvd. Anchorage, Alaska 99518 Anchorage, Alaska 99508 .~ ,°r~ b~~ ~_ ,~ , Dat~~~! ' ;~='~~~ Signed: ~ ~:,:.Y. ~~ ~ ~~~ ~~/1 ~E~EIVED- STATE OF ALASKA ALAS IL AND GAS CONSERVATION COM~'SION ~~T ~ 4 Zoos WELL COMPLETION OR RECOMPLETION REPORT AND LO~aska Oii & Gas Cons. Commission Anchorage 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended ^ WAG zoAAC zs.,os zoAAC zs.,,o ^ GINJ ^ WINJ ^ WDSPL No. of Completions One Other 1b. Well Class: ®Development ^ Exploratory ^ Stratigraphic ^ Service 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aband. 9/5/2006 12. Permit to Drill Number 206-103 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 8/30/2006 13. API Number 50-029-20095-01-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 9/2/2006 14. Well Name and Number: PBU F-05A 2872 FNL, 2881 FEL, SEC. 02, T11 N, R13E, UM Top of Productive Horizon: 1311' FSL, 4768' FEL, SEC. 36, T12N, R13E, UM 8. KB Elevation (ft): 56.11 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 1266' FSL, 5023' FEL, SEC. 36, T12N, R13E, UM 9. Plug Back Depth (MD+TVD) 11928 + 9122 Ft Pool 4b. Location of Well (State Base Plane Coordinates): Surface: x- 651961 y- 5973928 Zone- ASP4 10. Total Depth (MD+TVD) 11964 + 9150 Ft 16. Property Designation: ADL 028277 TPI: x- 655264 y- 5978179 Zone- ASP4 Total Depth: x- 655009 y- 5978128 Zone- ASP4 11. Depth where SSSV set None MD 17. Land Use Permit: 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore N!A MSL 20. Thickness of Permafrost 1900' (Approx.) 21. Logs Run: MWD / EWR / SGRD / SGRC / SROP, MGR / CCL / CNL 22. CASING, LINER AND CEMENTING RECORD CASING SETTING" DEPTH MD SETTWG DEPTH:TVD HOLE AMOUNT SIZE WT. PER FT. GRApE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 30" Surface 85' Surface 85' 36" 200 sx Permafrost 18-5/8" 96.5# K-55 Surface 2315' Surface 2315' 24" 7410 sx PF II TJ: 300 sx PF II 13-3/ " x 9-5/ " 68# ! 47# K- 5 / N-80 urf 10260' Surface 8143' +~-+~2"',z-v<• 117 sx' 714 sx'G' 88 sx PF II 7" 29# N-80 9659' 9' 7650' 8726' 8-1/2" 250 sx Class'G' 60 sx Class 'G' s-vz° x 3-3/16" x z-~/a° -3# / 6.2# / 6.4# L-80 9656' 11964' 7647 9150' 4-1 /8" 103 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. TUBING RECORD Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET MD PACKER SET MD 2" Gun Diameter, 6 spf 5-112", 17#, L-80 x 9593' 9593' MD TVD MD TVD 4-1/2", 12.6#, L-80 9593' - 9697' 11672' -11725 8961' - 8990' 25, ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL MD AMOUNT & KIND OF MATERIAL USED 2500' Freeze Protect with 35 Bbls of McOH 26. PRODUCTION TEST Date First Production: October 1, 2006 Method of Operation (Flowing, Gas Lift, etc.): Flowing Date of Test 10/3/2006 Hours Tested 4 PRODUCTION FOR TEST PERIOD OIL-BBL 157 GAS-McF 1,247 WATER-BBL 33 CHOKE SIZE 96 GAS-OIL RATIO 7,926 Flow Tubing Press. 180 Casing Pressure 1,200 CALCULATED 24-HOUR RATE OIL-BBL g44 GAS-MCF 7,481 WATER-BBL 197 OIL GRAVITY-API (CORK) 26 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Su , ehfps; if none, state "none". None ~~ ~ o ! WJ ~O~ ~~ ~~ w+~~~7~i7 ~V~ IFIEO ~~~ Form 10-4'07""R1a'"12/2003 CONTINUED ON REVERSE SIDE t S ~~~. d CT p ~ 1D06 C, 28 GEOLOGIC MARK 29. ORMATION TESTS Include and brie ummarize test results. List intervals tested, NAMe MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Sag River 10960' 8705' None Shublik 11027' 8752' Sadlerochit 11201' 8826' Zone 4A 11425' 8882' Top CGL !Zone 3 11622' 8938' Base CGL /Top Zone 2C 11752' 9005' Zone 2B / 25N 11826' 9050' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. / ~ l ~/~~ Si ned t~~ 9 Terrie Hubble Title Technical Assistant Date PBU F-05A 206-103 Prepared By Name/Number. Terrie Hubble, 564-4628 Well Number Permit No. / A royal No. Dril~ing Engineer: Mary Endacott, 564-4388 INSTRUCTIONS GeNeRnL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. 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. Irene 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing elevation in feet above mean low iow water. 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). IreM 20: True vertical thickness. IreM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IreM 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). IreM Z6: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). IreM 27: If no cores taken, indicate "None". IreM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only BP EXPLORATION Page 1 of 8 Operations Summary Report Legal Well Name: F-05 Common Well Name: F-05 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date ~ From - To ~ Hours Task Code NPT 8/28/2006 115:30 - 15:45 I 0.251 RIGD I P 15:45 - 16:30 0.75 RIGD P 16:30 - 16:45 0.25 MOB P 16:45 - 17:00 0.25 MOB P 17:00 - 17:15 0.25 MOB P 17:15 - 22:00 4.75 MOB P 22:00 - 22:15 0.25 MOB P 22:15 - 22:30 0.25 RIGU P 22:30 - 23:30 1.00 RIGU P 23:30 - 23:45 0.25 MOB P 23:45 - 00:00 I 0.251 MOB P 8/29/2006 ~ 00:00 - 02:00 I 2.00 ~ RIGU P 02:00 - 02:15 0.25 BOPSU P 02:15 - 03:00 0.75 BOPSU P 03:00 - 06:00 3.00 BOPSU P 06:00 - 10:00 I 4.001 BOPSUR P 10:00 - 10:15 0.25 RIGU P 10:15 - 12:00 1.75 RIGU P 12:00 - 12:15 0.25 RIGU P 12:15 - 15:00 2.75 RIGU P 15:00 - 15:15 0.25 RIGU P 15:15 - 16:00 0.75 RIGU P 16:00 - 16:15 0.25 RIGU P 16:15 - 17:00 0.75 RIGU P 17:00 - 18:00 1.00 RIGU P 18:00 - 18:15 0.25 RIGU P 18:15 - 18:30 0.25 STWHIP P 18:30 - 19:00 I 0.501 STWHIPI P Spud Date: 3/21 /1971 Start: 7/10/2006 End: Rig Release: 9/6/2006 Rig Number: N1 Phase Description of Operations PRE Rig released from C-06B ~ 15:30Hrs on 8/28/2006. Hold PJSM for scoping down derrick. PRE Hang BOPs on false table. Scope down derrick. PRE Prep & hold PJSM for moving rig off well. PRE Jack-up rig & pull rig off well. Conduct post-operations pad inspection. PRE Held pre-move safety meeting with crew, security & tool services. PRE Move rig from C-pad to F-pad. Meanwhile SLB service injector. PRE Arrive @ F-pad & position rig in front of F-05. Conduct pre-operations pad inspection. PRE PJSM for scoping up the derrick. PRE Scope up derrick. Raise BOPS with blocks. PRE PJSM. Review procedure, hazards & mitigation for backing rig over well. PRE Back rig over well & set down. ACCEPT RIG AT 00:00 HRS ON 08/29/2006. PRE N/D tree cap. N/U BOPE, ACCEPT RIG AT 00:00 HRS ON 08/29/2006. PRE PJSM for PT BOPE. PRE Grease tree valves & R/U to PT BOPE. PRE Perform initial BOPE pressure /function test. AOGCC test witness waived by Chuck Scheve. Test witnessed by BP WSL, John Egbejimba. Meanwhile R/U hardline to tiger tank & PT to 4000psi - OK. PRE Continue with initial BOPE pressure /function test. Test witnessed by BP WSL, Richard Bordes. Meanwhile fill rig pits with 2% KCL bio-water. SLB mechanic replaced leaking upper skate traction cylinder as a preventative maintenance measures. PRE PJSM for stripping off & pulling back CT to the reel. PRE P/U injector & cut off CTC. Slip connector into CT & pull test. Strip-off CT from injector & spool back CT stub to reel. Secure CT with crossbar and chains & prep reel for shipment. PRE PJSM with Veco crane crew on CT reel swap. PRE Release reel drive bushings. P/U & lower used CT reel to Veco double drop trailer. P/U replacement CT reel into reel house & align drive pins & bushing. M/U hardline to reel. PRE Held PJSM & HA/HM for stabbing CT. PRE Slip grapple into CT & pull test. Pull CT over pipe shed with winch & stab into injector. PRE C/O stripper brass & packoff. PRE Cut coil & install Baker dimple/slip-on CTC. Pull test to 35k OK. Install dart catcher. PRE Pump 10bbls 2% KCL water ahead. Shut inner reel valve & P/test hardline in reel house to 4000psi - OK. Load wiper dart. Launch & chase with 2% KCL. Dart hit ~ 58.1 bbls. P/test inner reel valve &CTC to 3500psi - OK. PRE Open up well & observe Opsi W HP (well on vac). IAP = Opsi, OAP = 6psi. W EXIT Held pre-operations safety meeting. Reviewed well plan, potential hazards & milling BHA M/U procedures. WEXIT M/U 3.80" BOT Milling BHA #1 with 3.80" HCC window mill and Printed: 9/11/2006 11:53:04 AM BP EXPLORATION Page 2 of 8 Operations Summary Report Legal Well Common W Event Nam Contractor Rig Name: Date ~ Name: F ell Name: e: Name: From - To -05 F-05 REENTE NORDIC NORDIC Hours ~, R+COM CALIST 1 Task PLET A Code E NPT 8/29/2006 18:30 - 19:00 0.50 STW H I P P 19:00 - 21:20 2.33 STWHIP P 21:20 - 23:15 1.92 STWHIP P 23:15 - 00:00 0.75 STWHIP P 8/30/2006 00:00 - 01:30 1.50 STWHIP P 01:30 - 04:30 3.00 STWHIP P 04:30 - 06:00 1.50 STWHIP P 06:00 - 07:00 1.00 STWHIP P 07:00 - 07:45 0.75 STWHIP P 07:45 - 09:00 1.25 STWHIP P 09:00 - 09:15 0.25 STWHIP P 09:15 - 10:45 1.50 STWHIP P 10:45 - 11:20 0.58 STWHIP P 11:20 - 13:00 1.67 STWHIP P 13:00 - 13:30 0.50 STWHIP P 13:30 - 14:15 0.75 DRILL P 14:15 - 14:30 0.25 DRILL P 14:30 - 15:30 1.00 DRILL P Spud Date: 3/21 /1971 Start: 7/10/2006 End: Rig Release: 9/6/2006 Rig Number: N1 Phase Description of Operations WEXIT string reamer, straight Xtreme motor, MHA and 2 jts of 2-3/8" PH6 tubing. OAL = 84.7'. WEXIT RIH with 3.80" Window milling BHA #1. Circ at min rate while RIH. Up wt at 10900' = 41.5K. Dwn Wt = 13.5K. Tag bottom at 10996' CTD. WEXIT Milling 3.80" window thru 7", 29# Liner. 2.6 bpm, 1340 psi, 0 W OB, Several stalls at 10996'. Correct depth to pinch point on whipstock at 10986'. 8 Stalls at same depth. Some overpull on first stalls, indicating mill at pinch point on whipstock. WEXIT Milling window, 2.5 bpm, 1270 psi, 0 WOB, Difficult to get started. Milling window in Perforated interval. 10 stalls total, Milled to 10986.3'. WEXIT Milled 3.80" window thru 7" liner. 2.4 bpm, 1260-1500 psi, 1.5K WOB, Milling OK now. Total of 10 stalls to get started, milling window in perforated area. Milled to 10986.7'. WEXIT Mill window, 2.6 bpm, 1450-1900 psi, 3-4K WOB, 0.7 fph, Circ. 20 bbl, very high vis sweep to lift cuttings. Milled to 10989' WEXIT Mill window, 2.7 bpm, 1570-2100 psi, 3-4K WOB, 0.7 fph, Pick up 20' and ream down. 39K up wt, 12K dwn wt. Milled to 10,990'. WEXIT Control mill window to 10991' with 2.7/2.7bpm, 1570/1800psi, lfph ave ROP & 2k WOB. PVT = 235bb1s. WEXIT Control mill window to 10992' with 2.7/2.7bpm, 1570/1900psi, 1.3fph ave ROP & 3k WOB. Meanwhile conduct a PVT gain drill -observe rig PVT alarms going off after 5bbls gain with an excellent response by the crew. WEXIT Control mill window to 10992.7' with 2.7/2.7bpm, 1570/1900psi, ifph ave ROP & 3k WOB. Stall ~ 10992.7'. P/U, establish freespin ~ 1550psi & ease back into milling from 10992.5' WEXIT Control mill window & exit into formation ~ 10992.7'. WEXIT Mill 10' formation to 11003' with 2.7/2.7bpm, 1550/1840psi, 7fph ave ROP & 3k WOB. WEXIT Swap wellbore to 8.7 ppg reconditioned flopro mud with 12ppb K-G & 3% L-T. Meanwhile backream/dress window/rat hole 3x & drift 2x. Window looks clean. Tentative window depths are: TOWS = 10982', TOW = 10986', BOW = 10993', RA Pip tag = 10992'. WEXIT POOH window milling BHA #1, while displacing well to mud. WEXIT PJSM. UD BHA #1 & inspect mills. Both window mill & string mill gauge 3.79" go / 3.78" no-go. Wear on window mill face indicate center crossed the liner wall. PROD1 Behead & M/U SLB CTC. Pull test to 35k & pressure test to 3500psi - OK. PROD1 Held pre-spud safety meeting. Reviewed well plan, potential hazards & drilling BHA M/U procedures. PRODi M/U drilling BHA #2 with 3.8deg X-treme motor, MWD/GR, orienter & new Hughes 3-3/4" x 4-1/8" RWD2ST bicenter bit #2. Scribe tools & M/U injector. Printed: 9/11/2006 11:53:04 AM BP EXPLORATION Operations Summary Report Page 3 of 8 Legal Well Name: F-05 Common Well Name: F-05 Spud Date: 3/21/1971 Event Name: REENTER+COMPLETE Start: 7/10/2006 End: Contractor Name: NORDIC CALISTA Rig Release: 9/6/2006 Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task Code ~ NPT Phase j Description of Operations 8/30/2006 15:30 - 17:30 2.00 DRILL P PROD1 RIH with drilling BHA #2. SHT MWD & orienter @ 2800' -- OK. Continue RIH to 10740'. 17:30 - 18:30 1.00 DRILL P PRODi Log down GR & tie into formation marker at 10800', inside 7" liner. -13' CTD correction. 18:30 - 20:00 1.50 DRILL P PROD1 Orient TF to 70L. RIH clean thru window. Tag bottom at 11,001'. Orienter flipped to right side. Orient around. Getting 1 out of 4 clicks below window with high bend motor. 20:00 - 23:00 3.00 DRILL P PROD1 Drill build section. 2.7 / 2.7 bpm, 2950-3900 psi, 70L, 10-20 fph, several stalls. Drilled to 11,040'. 23:00 - 00:00 1.00 DRILL P PROD? Drill build section, 2.7 / 2.7 bpm, 2950-3900 psi, 60L, 15 fph, 50 deg incl. Drilled to 11,052'. 8/31/2006 00:00 - 01:00 1.00 DRILL P PROD1 Orient TF around to 70L. 01:00 - 04:00 3.00 DRILL P PROD1 Drilled build section in Shublik, 2.6 / 2.6 bpm, 2860-3700 psi, 70L, 15 fph, Drilled to 11,084'. 04:00 - 04:45 0.75 DRILL P PROD1 Drilled build section, 2.6 / 2.6 bpm, 2860-3700 psi, 70L, 20 fph, Drilled to 11,095'. 04:45 - 05:00 0.25 DRILL P PROD1 Wiper trip to window. Clean hole. Get one click for TF. RIH. 05:00 - 10:40 5.67 DRILL P PROD1 Drilled build section in Shublik, 2.7 / 2.7 bpm, 3000-3700 psi, 70L, 10 fph, Drilled to 11,145'. 10:40 - 11:00 0.33 DRILL P PROD1 PUH to 11005' & orient TF to 40L. RBIH to btm. Up wt = 38k. Run-in wt = 16.5k. PVT = 313bb1s. Freespin = 2.6bpm/2950psi. 11:00 - 13:25 2.42 DRILL P PROD1 Dril- to 11175' with 65-70L TF, 2.6/2.6bpm, 2950/3150psi, 4k WOB & 15fph ave ROP. Get drilling break ~ 11175'. 13:25 - 13:50 0.42 DRILL P PROD1 PUH to 11005' & orient TF to 25L. RBIH to btm. 13:50 - 14:15 0.42 DRILL P PROD1 Drill to 11188' with 35L TF, 2.6/2.6bpm, 2950/3150psi, 4k WOB & 30fph ave ROP. 14:15 - 15:00 0.75 DRILL P PROD1 PUH to 11005' & orient TF around to 90L. RBIH to btm. 15:00 - 15:45 0.75 DRILL P PROD1 Drill to 11194' with 105E TF, 2.6/2.6bpm, 2950/3150psi, 4k WOB & 30fph ave ROP. Meanwhile conduct a PVT gain drill Driller observed gain after 5bbls simulated influx with PVT alarms sounding off accordingly. 15:45 - 16:10 0.42 DRILL P PROD1 PUH to 11005' & orient 2 clicks. RBIH to btm. 16:10 - 16:50 0.67 DRILL P PROD1 Drill to 11207' with 105E TF, 2.6/2.6bpm, 2950/3250psi, 3k WOB & 20fph ave ROP. Top of Zone 4 at 11,196'. 16:50 - 17:20 0.50 DRILL P PROD1 PUH to 11005' & orient to 15R. RBIH to btm. 17:20 - 18:10 0.83 DRILL P PROD1 Drill to 11225' with 65L TF, 2.6/2.6bpm, 2950/3250psi, 3k WOB & 20fph ave ROP. 18:10 - 20:00 1.83 DRILL P PROD1 Drill build /turn in Zone 4. 2.6 / 2.6 bpm, 2950-3800 psi, 85L, 40 fph. Drilled to 11300'. 20:00 - 20:45 0.75 DRILL P PROD1 Drill build /turn in Zone 4. 2.6 / 2.6 bpm, 2950-3800 psi, 85L, 40 fph. Drilled to 11325'. 20:45 - 23:30 2.75 DRILL P PROD1 POH for lateral BHA. Clean up 7" liner at 2.8 bpm, Pull up 500' above window and RIH 500' to surge and clean 7" liner. POH to surface pumping Printed: 9/11/2006 11:53:04 AM BP EXPLORATION Operations Summary Report Page 4 of 8 Legal Well Name: F-05 Common Well Name: F-05 Spud Date: 3/21/1971 Event Name: REENTER+COMPLETE Start: 7/10/2006 End: Contractor Name: NORDIC CALISTA Rig Release: 9/6/2006 Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task ~ Code ~ NPT Phase Description of Operations 8/31/2006 20:45 - 23:30 2.75 DRILL P PROD1 2.6 bpm. 23:30 - 00:00 0.50 DRILL P PROD1 Lay out BHA. Bit #2 graded at 2,4,1. 9/1/2006 00:00 - 00:15 0.25 DRILL P PROD1 SAFETY MEETING. Review procedure, hazards and mitigation for cutting coil. 00:15 - 02:00 1.75 DRILL P PROD1 Cut off 200' of coil for fatigue life management. M/U new CTC. Pull /press test. 02:00 - 02:30 0.50 DRILL P PROD1 M/U Lateral BHA #3 with 1.5 deg Xtreme motor and Bit #3, HCC BC, re-build bit. M/U Sperry MWD and orienter. M/U MHA. OAL = 65.28'. 02:30 - 05:00 2.50 DRILL P PROD1 RIH with lateral BHA #3, SHT tools and orienter, OK. RIH. 05:00 - 05:15 0.25 DRILL P PROD1 Log GR tie-in at RA tag, -6' CTD correction. 05:15 - 05:45 0.50 DRILL P PROD1 RIH and tag bottom at 11,332'. Not able to orient at bottom, pull to window. 05:45 - 06:30 0.75 DRILL P PROD1 Orient TF at window for 90L TF at bottom. Up wt = 36k. Run-in wt = 14k. IAP = 430psi. OAP = 260psi. Freespin = 2.6bpm/2950psi. PVT = 310bb1s. 06:30 - 08:30 2.00 DRILL P PROD1 Drill turn in Zone-4 to 11454' with 85-90L TF, 2.65/2.65bpm, 3000/3250psi, 2k WOB & 80fph ave ROP. Meanwhile conduct a PVT gain drill -Driller observed gain after 5bbls simulated influx with PVT alarms sounding off accordingly. 08:30 - 08:45 0.25 DRILL P PROD1 Drill to 11400' with 95L TF, 2.65/2.65bpm, 3000/3250psi, 5k WOB & 55fph ave ROP. 08:45 - 09:10 0.42 DRILL P PROD1 Drill to 11452' with 100E TF, 2.65/2.65bpm, 3000/3500psi, 4k WOB & 140fph ave ROP. 09:10 - 09:20 0.17 DRILL P PROD1 Short BHA wiper. Up wt = 34k. Run-in wt = 14k. Freespin = 2.65bpm/3000psi. 09:20 - 09:30 0.17 DRILL P PROD1 Drill to 11475' with 100E TF, 2.65/2.65bpm, 3000/3550psi, 4k WOB & 175fph ave ROP. 09:30 - 09:55 0.42 DRILL P PROD1 Wiper trip clean to window. RBIH clean to btm. 09:55 - 10:15 0.33 DRILL P PRODi Drill to 11525' with 100E TF, 2.75/2.75bpm, 3000/3650psi, 5k WOB & 170fph ave ROP. 10:15 - 11:35 1.33 DRILL P PROD1 Attempt to orient at btm -not getting clicks. PUH to 11005' & orient TF around to 150L. RBIH to btm. 11:35 - 12:25 0.83 DRILL P PROD1 Drill to 11569' with 155E TF, 2.6/2.6bpm, 3000/3450psi, 4.5k WOB & 80fph ave ROP. 12:25 - 12:45 0.33 DRILL P PROD1 Orient TF to 120L. 12:45 - 13:05 0.33 DRILL P PROD1 Drill to 11605' with 120E TF, 2.65/2.65bpm, 3050/3450psi, 3k WOB & 110fph ave ROP. 13:05 - 13:20 0.25 DRILL P PROD1 Drill to 11624' with 140E TF, 2.65/2.65bpm, 3050/3450psi, 3k WOB & 70fph ave ROP. 13:20 - 13:25 0.08 DRILL P PROD1 Orient TF to 120L. 13:25 - 13:30 0.08 DRILL P PROD1 Drill to 11628' with 130E TF, 2.65/2.65bpm, 3050/3450psi, 3k WOB & 70fph ave ROP. 13:30 - 13:40 0.17 DRILL P PROD1 Orient TF to 120L. 13:40 - 14:30 0.83 DRILL P PROD1 Drill to 11655' with 130E TF, 2.65/2.65bpm, 3050/3450psi, 3k WOB & 40fph ave ROP. Penetrate Zone-3 ~ 11645' & observe ROP decline. 14:30 - 16:30 2.00 DRILL P PROD1 Drill to 11660' with 135E TF, 2.65/2.65bpm, 3050/3450psi, 3k WOB & 5fph ave ROP. Decide to POOH for bit change. 16:30 - 19:00 2.50 DRILL P PROD1 POOH drilling BHA#3. Jog out/in 7" Lnr @ max rate to flush-out cuttings. Continue POOH. 19:00 - 21:30 2.50 DRILL P PROD1 C/O BHA. C/O Bit, adjust motor to 1.2 deg, M/U Sperry RES tool and MWD. C/O orienter. M/U MHA. Upload RES tool. Printed: 9/11/2006 11:53:04 AM BP EXPL©RAT10N Page 5 of 8 Operations Summary Report Legal Well Name: F-05 Common Well Name: F-05 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date ~ From - To ~ Waurs ~ Task Code NPT Spud Date: 3/21 /1971 Start: 7/10/2006 End: Rig Release: 9/6/2006 Rig Number: N1 Phase Description of Operations 9/1/2006 19:00 - 21:30 2.50 DRILL P PROD1 OAL = 89.78'. 21:30 - 23:30 2.00 DRILL P PROD1 RIH with Lateral RES/MWD BHA #4 with 1.2 deg Xtreme motor and Bit #4, HYC BC, used bit. SHT tools at 3000'. OK, RIH. RIH thru window clean. RIH to 11,040'. 23:30 - 00:00 0.50 DRILL P PROD1 Log GR tie-in with RA tag. Tie-in RA with original openhole logs. 9/2/2006 00:00 - 00:30 0.50 DRILL P PROD1 log GR tie-in of RA tag to openhole log. Correct RA depth to 10,995'. -9' CTD correction. 00:30 - 01:00 0.50 DRILL P PRODi RIH and tag bottom at 10,665'. 01:00 - 04:20 3.33 DRILL P PRODi Log up MAD pass with RES/GR at 90 FPH to 11,400' at 90 FPH. 2.7 bpm, 3250 psi. Swap to new FloPro while logging MAD pass. Log up to window from 11,400' at 200-800 FPH. 04:20 - 04:45 0.42 DRILL P PROD1 RIH to bottom. 04:45 - 06:00 1.25 DRILL P PROD1 Drill Z3 lateral, 2.7 bpm, 2800 - 3300 psi, 62 deg incl, 6K W OB, Drilled to 11685'. Up wt = 39k. Run-in wt = 13k. PVT = 298bb1s. IAP = 360psi. OAP = 210psi. 06:00 - 09:00 3.00 DRILL P PROD? Drill to 11780' with 85-105R TF, 2.65/2.65bpm, 2500/3000psi, 6k WOB & 35fph ave ROP. Observe drilling break ~ 11780'. 09:00 - 10:30 1.50 DRILL P PROD1 Drill to 11850' with 85-105R TF, 2.65/2.65bpm, 2500/3000psi, 3k WOB & 55fph ave ROP. 10:30 - 12:00 1.50 DRILL P PROD1 Wiper trip clean to window. RBIH to btm. 12:00 - 12:05 0.08 DRILL P PROD1 Orient TF to 170R. 12:05 - 14:00 1.92 DRILL P PROD1 Drill to TD of 11960' with 155R TF, 2.65/2.65bpm, 2500/3000psi, 3k WOB & 55fph ave ROP. 14:00 - 15:15 1.25 DRILL P PROD1 MAD pass memory RES & wiper trip from 11960' to window 800fph. 15:15 - 15:35 0.33 DRILL P PROD1 Log up GR & tie-into RA Pip tag. Add 5' to CTD. 15:35 - 16:15 0.67 DRILL P PROD1 RBIH clean to btm tagged ~ 11964'. 16:15 - 19:00 2.75 DRILL P PROD1 POOH drilling BHA#4. Jog ouUin 7" Lnr @ max rate to flush-out cuttings. Paint EOP flags ~ 9600' & 8600' & continue POOH. 19:00 - 21:30 2.50 DRILL P PROD1 UO RES/MWD BHA. Download RES tool. Strap /drift some liner in pipe shed. Offload Sperry MWD tools. 21:30 - 00:00 2.50 CASE N WAIT RUNPRD Strap and drift liner in pipe shed. "Just to late delivery" did not work in this case for liner. Liner to arrive on slope on Monday, so we got all possible 3-3/16" liner plus 9 pup joints to meet needs of this liner job. 9/3/2006 00:00 • 01:00 1.00 CASE P RUNPRD M/U BOT CTC. Pull /Press test. Pump dart, dart on seat at 56.7 bbls. 01:00 - 01:15 0.25 CASE P RUNPRD SAFETY MEETING. Review procedure, hazards and mitgation for running liner. 01:15 - 03:45 2.50 CASE P RUNPRD M/U BOT guide shoe, float Cllr, float jt, flat Cllr, landing cllr and 3 jts of 2-7/8", STL liner w/ turbos M/U two, 10' 2-7/8" STL Pup jts, LSL XO sub and 24 jts of 3-3/16", TCII liner with Turbos. M/U 9 Pup jts of 3-3/16", TCII for needed length. Fill coil with water. 03:45 - 05:30 1.75 CASE P RUNPRD M/U 44 jts of 3-1/2", STL, 9.3# liner with turbos. M/U X Nipple and 1 jt of 3-1/2" STL, M/U two 3-1/2", STL pup Printed: 9/11/2006 11:53:04 AM BP EXPLORATION Operations Summary Report Page 6 of 8 Legal Well Common W Event Nam Contractor Rig Name: Date Name: ell Name: e: Name: From - To i F-05 F-05 REENTE NORDIC NORDIC Hours R+COM CALIST 1 Task PLET A Code E NPT Start Rig Rig Phase Spud Date: 3/21/1971 : 7/10/2006 End: Release: 9/6/2006 Number: N1 Description of Operations 9/3/2006 03:45 - 05:30 1.75 CASE P RUNPRD jts. 05:30 - 06:00 0.50 CASE P RUNPRD M/U BOT deployment sleeve and CTLRT. M/U Hyd Disc, swivel and CTC. Liner total length = 2,308.36'. Liner with running tools length 2,317.68'. 06:00 - 08:00 2.00 CASE P RUNPRD RIH with liner on coil circ ~ min rate. Correct CTD -17.8' @ 1st flag. Wt check: Up = 40k. Run-in wt = 17k. Continue RIH smoothly ~ 50fpm thru window into OH. Saw 2nd flag on depth. Tag btm ~ 11956'. P/U ~ 60k & retag TD hard ~ same depth. Correct CTD to 11964'. 08:00 - 08:30 0.50 CASE P RUNPRD Establish circ. Load 5/8" steel ball &circ with mud ~ 2.64/2.56bpm & 2270psi. Set down 10k down on CTLRT. Continue circ ball to seat. Slow down C~ 40bbls away. Ball on seat C~3 43.3bbls. Pressure up to 3840psi & release CTLRT. P/U ~ 31 k & confirm release. 08:30 - 10:30 2.00 CASE P RUNPRD Line up to pump via the cementing high-pressure filters. Circ well to 2% KCL ~ 2.85/2.70bpm & 1000psi. Send used FloPro to MI for reconditioning. Meanwhile R/U SLB cementers. 10:30 - 12:00 1.50 CASE P RUNPRD Load balance 2% KCL into pits & mix 2ppb bio displacement pill. Meanwhile continue circulating 2% KCL around ~ 2.71/2.69bpm & 690psi. 12:00 - 12:15 0.25 CEMT P RUNPRD PJSM with all personnel concerning cementing operations. Meanwhile continue circulating 2% KCL brine ~ 1.81/1.77bpm & 340psi. 12:15 - 13:30 1.25 CEMT P RUNPRD Batch mix 22bbls 15.8ppg 'G' latex cmt with additives. Cmt to wt ~ 12:30hrs. Flush/PT lines to 4k. Pump 21 bbls cmt slurry ~ 2.11/2.02bpm & 1480psi. Close inner reel valve & clean lines. Load/launch CTW P with 500psi. Chase with 26bbls bio-KCL @ 2.92/2.92bpm & 2050psi. Slow down pumps to 2.57bpm/950psi ~ 54bbls. CTWP engage LWP ~ 57.4bbls away. Shear plug with 2800psi. Continue displacing LWP @ 2.25/2.21 bpm, 850psi & bump ~ 75.4bbls away with 1000psi over. Bleed off & check floats -held. Pressure up to 500psi & sting out of liner. 20.9bbls cmt pumped around shoe. CIP ~ 13:30hrs. 13:30 - 15:15 1.75 CEMT P RUNPRD POOH CTLRT C~ 100fpm pumping at 0.55bpm to replace CT voidage only. 15:15 - 15:45 0.50 CEMT P RUNPRD OOH. PJSM. S/B injector. UD CTLRT. 15:45 - 16:00 0.25 EVAL P LOW ER1 R/U floor for running looging/cleanout BHA. Initialize & test logging tools. P/U tools to rig floor. 16:00 - 16:15 0.25 EVAL P LOWERI PJSM on P/U &RIH MCNL tools & 1-1/4" CHS tbg. 16:15 - 18:00 1.75 EVAL P LOWERI P/U logging/cleanout BHA #6 with 2.30" D331 mill, 2-1/8" straight motor, XO, 2jts of 1-1/4" CSH tbg, MCNUCCUGR logging tool carrier, XO, lower MHA, 76jts of 1-1/4" CSH tbg, XO & upper MHA. M/U Injector. 18:00 - 20:00 2.00 EVAL P LOWERI RIH logging/cleanout BHA #6. RIH to 9400'. 20:00 - 21:30 1.50 EVAL P LOWERi Wait on cement. SWS UCA cement sample at 500 psi at 2130 hrs. 21:30 - 23:00 1.50 EVAL P LOW ER1 Log down with MCNUGR at 30 fpm. Circ at 0.9 bpm. Tag PBTD at 11,933' CTD. Circ. New FloPro pert pill to mill. 23:00 - 23:45 0.75 EVAL P LOWERI Log out at 60 fpm while laying in new FloPro high vis pert pill at 0.6 bpm. Printed: 9/11/2006 11:53:04 AM BP EXPLORATION Page 7 of 8 Operations Summary Report Legal Well Name: F-05 Common Well Name: F-05 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 1 Date From - To ~ Hours Task Code NPT --__ i __-- - - _. 9/3/2006 23:00 - 23:45 0.75 EVAL _ P 23:45 - 00:00 0.25 EVAL P 9/4/2006 00:00 - 01:00 1.00 EVAL P 01:00 - 03:00 2.00 EVAL P 03:00 - 03:15 0.25 EVAL P 03:15 - 04:00 I 0.751 EVAL I P 04:00 - 06:30 I 2.501 EVAL I P 06:30 - 08:30 I 2.001 EVAL I P 08:30 - 09:45 I 1.25 I EVAL I P 09:45 - 10:15 I 0.501 PERFOBI P 10:15 - 10:30 0.25 PERFO~ P 10:30 - 11:00 0.50 PERFO P 11:00 - 12:10 1.17 PERFO~ P 12:10 - 14:30 2.33 PERFO P 14:30 - 15:25 0.921 PERFOB~ P 15:25 - 16:10 I 0.751 PERFOBI P 16:10 - 16:25 0.25 PERFO P 16:25 - 17:45 1.33 PERFO P 17:45 - 18:00 I 0.251 PERFOB P Spud Date: 3/21 /1971 Start: 7/10/2006 End: Rig Release: 9/6/2006 Rig Number: N1 Phase j Description of Operations LOW ER1 Log up to 9400'. LOWERI POH with logging tools, mill and motor. LOW ER1 POH with MCNUGR, Motor and mill. LOWERI Stand back CSH workstring. LOWERI SAFETY MEETING. Review procedure, hazards and mitigation for recovering MCNL source and laying out logging tools and mill and motor. LOWERI Lay out logging tools, motor and mill. SWS downloading log data. LOWERI Lay out excess CSH workstring for rig move. Fax MCNUGR log to Geo. PBTD = 11920' & TOL = 965from MCNL. LOWERI W.O. ANC Geo to confirm pert picks. Meanwhile R/U LRS on the IA & prep to PT the liner lap. LOW ER1 Cement > 2000psi compressive strength. Line up, pressure up the IA & P/test wellbore via the kill-line as follows: Time WHP CTP IAP OAP Onset -4 0 0 12 0 2040 0 980 12 15 2014 0 950 12 30 1992 0 930 12 _> Passed: Leaked 2.4% of test pressure in 30 mins. Will not set LTP. Bleed off IAP & R/D LRS. LOW ER1 Prep rig floor to run guns. AnC Geo confirms pert interval as t 1675' - 11725'. SLB space-out pert guns for 11671.64' to 11725'. P/U guns into rig floor. R/U safety jt. LOWERI PJSM on perforation job. LOW ER1 M/U 4jts of 2" Omega 6spf 2006PJ guns with CBF firing system. LOWERI M/U lower disconnect, 38doubles of 1-1/4" CSH tbg & upper MHA. M/U injector. LOW ER1 RIH with perforating BHA#7 circ 10bbls of pert pill ahead ~ min rate. Wt check ~ 9500' - Up wt = 30k & Run-in wt = 17k. Tag PBTD 2x ~ 11933'. Pull to P/U wt & correct CTD to 11918' (PBTD as per MCNL). PUH to ball drop postion C~ 11750'. Meanwhile R/U sonogram detector to choke manifold for shot detection. LOWERI Load & launch 5/8" steel ball. PUH & position btm shot f~ 11725'. Pump 10bbls of pert pill behind & chase ball ~ 1.65bpm/2000psi. Slow to 0.85bpm/550psi ~ 35bbls. Ball on seat after 52.8bbls away. Ramp up to 3140psi & observe guns fire with good pressure drop indication. Perforated interval = 11672' - 11725'. POOH & check circ pressure C~ 0.85bpm had 300psi (previously had 550psi) indicating guns have fired. Continue POOH with pert gun BHA. LOWERI POOH with pert gun BHA ~ 30fpm pumping down the CT ~ 0.86bpm & 290psi. Observe no losses while POOH to TOL. LOW ER1 S/D pump &flowcheck well for 15 mins -well stable. LOWERI POOH with pert gun BHA ~ 60fpm pumping down the CT ~ 0.86bpm & 290psi. Observe no additional losses while POOH to surface. LOWERI S/D pump &flowcheck well for 15 mins -well stable. Printed: 9/11/2006 11:53:04 AM BP EXPLORATION Operations Summary Report Page 8 of 8 Legal Well Common W Event Nam Contractor Rig Name: Date - Name: ell Name: e: Name: From - To F-05 F-05 REENTE NORDIC NORDIC Hours Spud Date: 3/21/1971 R+COMPLETE Start: 7/10/2006 End: CALISTA Rig Release: 9/6/2006 1 Rig Number: N1 Task Code NPT Phase ( Description of Operations i ! . _.- - 9/4/2006 _- - 18:00 - 20:45 2.75 PERFO P LOWER? _ _ _ -- _ --. S/B injector. R/U for UD 1-1/4" CSH. Lay out CSH in singles for derrick down rig move. 20:45 - 21:00 0.25 PERFO P LOW ER1 SAFETY MEETING. Review procedure, hazards and mitigation for laying out fired pert guns. 21:00 - 21:45 0.75 PERFO P LOWERI Lay out guns, all shots fired. 6 SPF. Offload SWS pert equipment and guns. 21:45 - 23:30 1.75 WHSUR P POST RIH to 2500'. Freeze protect 5-1/2" tubing with 35 bbls MEOH while POH. Close master and swab valves. 23:30 - 00:00 0.50 WHSUR N WAIT POST Wait for bleach to arrive. MI plant loading bleach onto vac truck. 9/5/2006 00:00 - 00:30 0.50 W HSUR N WAIT POST Wait for vac truck to deliver Bleach to rig. 00:30 - 03:00 2.50 WHSUR P POST Pump 20 bbl fresh water, 15 bbl Bleach, 15 bbl Corrosion Inhibiter, 5 bbl Meoh. Displace coil to N2. Bleed down coil press. 03:00 - 06:30 3.50 RIGD P POST Clean rig pits and cuttings box and tank. Pressure wash pits. Supper suck cuttings tank. Pull coif stub to reel and secure coil for pick with crane. 06:30 - 14:00 7.50 RIGD P POST Remove hydraulic hoses off injector. R/D hardline to reel. Shovel out debris from pits & clean out pits. Flush all pump lines with freshwater, vac out pump lines & blow down with air. 14:00 - 15:30 1.50 RIGD P POST ND stack. NU and test tree cap. Release rig 1630 hours. Extended release time one hour to adjust to time to pull reel after rig is move off well. 15:30 - 16:30 1.00 DEMOB P POST Move rig off well. 16:30 - 19:30 3.00 DEMOB P POST Prep floor and layover wind walls. 19:30 - 20:30 1.00 DEMOB P POST PU stabbing board and secure. 20:30 - 00:00 3.50 DEMOB P POST Spott crane. Pull reel„ Goose neck, Injector, Stuffing box, and tubing tongs. RD crane. Printed: 9/11/2006 11:53:04 AM Halliburton Company Survey Report Comp:uq: BP Amoco Date: 10/212006 Timc 028 51 Page: I Firhf: Prudhoe Bay Co -ordin:~tcl~E) kcfcrence: Well: F-05. True North Site: PB F Pad Ve rtical 11~~ ll) Ftcfcrcnce: 5: 05 3/21/1971 00:00 56.1 Well: F-05 ScctiOU (VS) Rcicr cncc Well (0.OON.QO OE,3Z15Azi) Wellpath: F-05A - - Su rvc~ Calculutlon __ Jic~hod: Mi _ nimum Curva ture Db: Oracle __ ~ Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordin ate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level Geomagnetic Model: bggm2006 Well: F-05 Slot Name: F-05 Well Position: +N/-S 1380.10 ft Northing: 5973927.70 ft Latitude: 70 20 8.856 N +E/-W 1028.16 ft Easti ng : 651960.80 ft Longitude: 148 46 1.442 W Position Uncertainty: 0.00 ft Wellpath: F-05A Drilled From: F-05 500292009501 Tie-on Depth: 10 950.00 ft Current Datum: 5:05 3/21/1971 00:00 Height 56.10 ft Above System Datum: Mean Sea Level Magnetic Data: 6/28/2006 Declination: 24.30 deg Field Strength: 57643 nT Mag Dip Angle: 80.93 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 20.60 0.00 0.00 37.15 Survey Program for Definitive Wellpath Date: 6/28/2006 Validated: Yes Version: 3 Actual From To Survey Toolcode Tool Name. ft ft 50.00 10950.00 1 : Camera based gyro multisho C B-GYRO-MS Camera based gyro multishot 10985.00 11964.00 MWD (10985.00-11964.00) MWD MWD -Standard Survey - - - MD Incl -- - -- ~zim - T~~D Sys TVD --- - \;iS EiW - MapA' -- MapE 7001 ft deg deg Ii ft ft it ft ft I 20.60 0.00 0.00 20.60 -35.50 0.00 0.00 5973927.70 651960.80 TIE LINE 50.00 0.75 192.00 50.00 -6.10 -0.19 -0.04 5973927.51 651960.76 CB-GYRO-MS 150.00 0.92 191.00 149.99 93.89 -1.62 -0.33 5973926.08 651960.50 CB-GYRO-MS 250.00 1.08 190.00 249.97 193.87 -3.33 -0.65 5973924.36 651960.22 CB-GYRO-MS 350.00 1.50 191.00 349.95 293.85 -5.55 -1.06 5973922.13 651959.85 CB-GYRO-MS 450.00 2.17 188.00 449.90 393.80 -8.71 -1.57 5973918.97 651959.40 CB-GYRO-MS 550.00 2.08 187.00 549.83 493.73 -12.38 -2.06 5973915.28 651958.99 CB-GYRO-MS 650.00 2.00 190.00 649.76 593.66 -15.90 -2.58 5973911.75 651958.54 CB-GYRO-MS 750.00 1.50 189.00 749.72 693.62 -18.91 -3.09 5973908.73 651958.09 CB-GYRO-MS 850.00 1.08 190.00 849.69 793.59 -21.13 -3.46 5973906.50 651957.77 CB-GYRO-MS 950.00 0.83 186.00 949.68 893.58 -22.78 -3.70 5973904.85 651957.57 CB-GYRO-MS 1050.00 0.50 178.00 1049.67 993.57 -23.94 -3.76 5973903.69 651957.53 CB-GYRO-MS 1150.00 0.33 170.00 1149.67 1093.57 -24.66 -3.69 5973902.97 651957.61 CB-GYRO-MS 1250.00 0.25 209.00 1249.67 1193.57 -25.13 -3.75 5973902.50 651957.56 CB-GYRO-MS 1350.00 0.00 180.00 1349.67 1293.57 -25.32 -3.85 5973902.31 651957.46 CB-GYRO-MS 1450.00 0.00 180.00 1449.67 1393.57 -25.32 -3.85 5973902.31 651957.46 CB-GYRO-MS 1550.00 0.17 24.00 1549.67 1493.57 -25.19 -3.79 5973902.44 651957.52 CB-GYRO-MS 1650.00 0.00 0.00 1649.67 1593.57 -25.05 -3.73 5973902.58 651957.58 CB-GYRO-MS 1750.00 0.75 240.00 1749.66 1693.56 -25.38 -4.30 5973902.24 651957.02 CB-GYRO-MS 1850.00 0.92 244.00 1849.65 1793.55 -26.06 -5.59 5973901.54 651955.74 CB-GYRO-MS 1950.00 0.58 250.00 1949.64 1893.54 -26.58 -6.79 5973900.99 651954.55 CB-GYRO-MS 2050.00 0.75 252.00 2049.64 1993.54 -26.96 -7.88 5973900.59 651953.46 CB-GYRO-MS 2150.00 0.75 251.00 2149.63 2093.53 -27.37 -9.12 5973900.15 651952.23 CB-GYRO-MS 2250.00 0.00 180.00 2249.63 2193.53 -27.59 -9.74 5973899.92 651951.62 CB-GYRO-MS 2350.00 0.33 131.00 2349.62 2293.52 -27.78 -9.53 5973899.74 651951.84 CB-GYRO-MS 2450.00 1.25 101.00 2449.61 2393.51 -28.17 -8.24 5973899.37 651953.13 CB-GYRO-MS 2550.00 4.00 92.00 2549.50 2493.40 -28.50 -3.68 5973899.13 651957.70 CB-GYRO-MS 2650.00 4.50 57.00 2649.24 2593.14 -26.49 3.10 5973901.28 651964.43 CB-GYRO-MS 2750.00 7.50 32.00 2748.70 2692.60 -18.81 9.85 5973909.09 651971.03 CB-GYRO-MS Halliburton Company Survey Report Company: BP Amoco Pictd: Prudhoe Bay Site: PB F Pad well: F-05 ~~_elltr the F-05A ., Su r. c~ _ _ _ _ - - --- --_ t)ate: 10!212006 Time 09:28:51 Page: 2 Cu-ordinaLc(~E) Reference: Weli F-05. True North Vcrtical(I~~D}Reference: 5:05 3i21i1971 00:00 56.1 Section (~'S~ Reference: Well (OAON,O.OOE,37-15Azi) Sur~c Calculation Method: Minimum Curvature ub: Oracle - j J ~~ MU Inc! ~~~ Azim ~~~ ~~TVD tics Ty'll N/S ~/W Maps MapE "fool it dey deg ft ft ft ft ft fit 2850.00 10.75 38.00 2847.42 2791.32 -5.93 19.05 5973922.16 651979.96 CB-GYRO-MS 2950.00 13.25 50.00 2945.24 2889.14 8.79 33.58 5973937.17 651994.19 CB-GYRO-MS 3050.00 17.00 51.00 3041.76 2985.66 25.37 53.72 5973954.15 652013.99 CB-GYRO-MS 3150.00 20.50 53.00 3136.44 3080.34 45.11 79.08 5973974.40 652038.94 CB-GYRO-MS 3250.00 22.00 45.00 3229.66 3173.56 68.90 106.31 5973998.73 652065.69 CB-GYRO-MS 3350.00 23.50 35.00 3321.91 3265.81 98.49 131.00 5974028.82 652089.77 CB-GYRO-MS 3450.00 26.25 34.00 3412.63 3356.53 133.16 154.81 5974063.96 652112.87 CB-GYRO-MS 3550.00 29.50 35.00 3501.01 3444.91 171.67 181.30 5974103.00 652138.58 CB-GYRO-MS 3650.00 33.00 36.00 3586.49 3530.39 213.89 211.44 5974145.81 652167.85 CB-GYRO-MS 3750.00 36.25 34.00 3668.77 3612.67 260.44 243.99 5974193.01 652199.45 CB-GYRO-MS 3850.00 40.00 33.00 3747.42 3691.32 311.93 278.04 5974245.17 652232.44 CB-GYRO-MS 3950.00 43.75 32.00 3821.87 3765.77 368.22 313.88 5974302.18 652267.13 CB-GYRO-MS 4050.00 45.75 34.00 3892.89 3836.79 427.25 352.24 5974361.96 652304.28 CB-GYRO-MS 4150.00 46.25 34.00 3962.36 3906.26 486.88 392.46 5974422.40 652343.29 CB-GYRO-MS 4250.00 46.75 34.00 4031.19 3975.09 547.02 433.02 5974483.34 652382.62 CB-GYRO-MS 4350.00 47.75 34.00 4099.07 4042.97 607.90 474.09 5974545.03 652422.44 CB-GYRO-MS 4450.00 48.25 34.00 4165.98 4109.88 669.50 515.64 5974607.47 652462.73 CB-GYRO-MS 4550.00 49.50 35.00 4231.75 4175.65 731.58 558.31 5974670.39 652504.13 CB-GYRO-MS 4650.00 50.25 35.00 4296.20 4240.10 794.21 602.17 5974733.89 652546.71 CB-GYRO-MS 4750.00 51.25 35.00 4359.47 4303.37 857.65 646.59 5974798.21 652589.83 CB-GYRO-MS 4850.00 52.00 36.00 4421.55 4365.45 921.47 692.11 5974862.93 652634.05 CB-GYRO-MS 4950.00 53.00 35.00 4482.43 4426.33 986.06 738.18 5974928.44 652678.79 CB-GYRO-MS 5050.00 54.50 37.00 4541.56 4485.46 1051.28 785.58 5974994.61 652724.86 CB-GYRO-MS 5150.00 56.25 37.00 4598.38 4542.28 1117.00 835.11 5975061.31 652773.04 CB-GYRO-MS 5250.00 57.50 37.00 4653.02 4596.92 1183.88 885.51 5975129.19 652822.07 CB-GYRO-MS 5350.00 58.50 37.00 4706.01 4649.91 1251.61 936.54 5975197.94 652871.72 CB-GYRO-MS 5450.00 58.75 37.00 4758.08 4701.98 1319.79 987.92 5975267.14 652921.71 CB-GYRO-MS 5550.00 59.50 38.00 4809.40 4753.30 1387.88 1040.17 5975336.27 652972.56 CB-GYRO-MS 5650.00 60.00 37.00 4859.77 4803.67 1456.42 1092.76 5975405.85 653023.74 CB-GYRO-MS 5750.00 59.75 38.00 4909.96 4853.86 1525.03 1145.41 5975475.52 653074.99 CB-GYRO-MS 5850.00 59.00 38.00 4960.90 4904.80 1592.84 1198.39 5975544.38 653126.58 CB-GYRO-MS 5950.00 57.25 39.00 5013.71 4957.61 1659.30 1251.24 5975611.89 653178.07 CB-GYRO-MS 6050.00 56.75 39.00 5068.17 5012.07 1724.48 1304.02 5975678.12 653229.52 CB-GYRO-MS 6150.00 56.00 40.00 5123.55 5067.45 1788.73 1356.98 5975743.43 653281.16 CB-GYRO-MS 6250.00 55.75 41.00 5179.65 5123.55 1851.68 1410.74 5975807.45 653333.63 CB-GYRO-MS 6350.00 56.25 40.00 5235.57 5179.47 1914.72 1464.58 5975871.56 653386.18 CB-GYRO-MS 6450.00 55.25 41.00 5291.85 5235.75 1977.58 1518.26 5975935.49 653438.57 CB-GYRO-MS 6550.00 54.25 42.00 5349.57 5293.47 2038.74 1572.37 5975997.73 653491.42 CB-GYRO-MS 6650.00 53.50 41.00 5408.52 5352.42 2099.23 1625.89 5976059.29 653543.70 CB-GYRO-MS 6750.00 52.25 41.00 5468.88 5412.78 2159.40 1678.20 5976120.50 653594.78 CB-GYRO-MS 6850.00 51.25 42.00 5530.79 5474.69 2218.22 1730.23 5976180.36 653645.60 CB-GYRO-MS 6950.00 49.50 43.00 5594.56 5538.46 2275.01 1782.26 5976238.19 653696.46 CB-GYRO-MS 7050.00 47.75 43.00 5660.66 5604.56 2329.89 1833.43 5976294.09 653746.51 CB-GYRO-MS 7150.00 46.25 43.00 5728.85 5672.75 2383.38 1883.31 5976348.57 653795.29 CB-GYRO-MS 7250.00 46.00 44.00 5798.16 5742.06 2435.66 1932.93 5976401.85 653843.84 CB-GYRO-MS 7350.00 45.00 45.00 5868.26 5812.16 2486.54 1982.91 5976453.72 653892.78 CB-GYRO-MS 7450.00 44.25 44.00 5939.43 5883.33 2536.64 2032.15 5976504.80 653940.99 CB-GYRO-MS 7550.00 43.50 45.00 6011.51 5955.41 2586.07 2080.73 5976555.21 653988.55 CB-GYRO-MS 7650.00 43.00 45.00 6084.35 6028.25 2634.52 2129.18 5976604.63 654036.00 CB-GYRO-MS 7750.00 42.50 45.00 6157.78 6101.68 2682.52 2177.17 5976653.59 654083.01 CB-GYRO-MS 7850.00 41.75 46.00 6231.95 6175.85 2729.54 2225.01 5976701.56 654129.88 CB-GYRO-MS 7950.00 41.50 46.00 6306.70 6250.60 2775.68 2272.79 5976748.66 654176.72 CB-GYRO-MS Halliburton Company Survey Report Company: BP Amoco Date: 10/2/2006 Time: 09:28 51 Pa,i~: 3 Field: Pru dhoe Bay Co-ordinate(NE) Reference: Well: F-05, True North Sire: PB F Pad Vertical (TVD) Reference: 5:05 3/21/1971 00:00 56.1 tell: F-0 5 Sectio n (VS) Reference: Well (O.OON,O,OOE,37.15Azi) tt ellpath: F-0 5A Surre y Calculati on Method: Minimum Curvat ure llh: Oracle Su rvcv MD lncl Azim TVD Sys TVD N/S ElW Map~V MapE Tool ft deg deg ft ft ft ft ft ft 8050.00 40.75 46.00 6382.03 6325.93 2821.37 2320.10 5976795.29 654223.09 CB-GYRO-MS 8150.00 40.00 46.00 6458.21 6402.11 2866.37 2366.70 5976841.22 654268.76 CB-GYRO-MS 8250.00 39.00 46.00 6535.37 6479.27 2910.55 2412.46 5976886.32 654313.61 CB-GYRO-MS 8350.00 37.75 46.00 6613.77 6557.67 2953.67 2457.11 5976930.34 654357.38 CB-GYRO-MS 8450.00 37.25 47.00 6693.10 6637.00 2995.58 2501.27 5976973.12 654400.67 CB-GYRO-MS 8550.00 37.50 46.00 6772.57 6716.47 3037.37 2545.30 5977015.79 654443.84 CB-GYRO-MS 8650.00 37.75 46.00 6851.77 6795.67 3079.77 2589.21 5977059.08 654486.89 CB-GYRO-MS 8750.00 37.75 46.00 6930.84 6874.74 3122.30 2633.25 5977102.48 654530.05 CB-GYRO-MS 8850.00 37.50 45.00 7010.05 6953.95 3165.09 2676.79 5977146.14 654572.72 CB-GYRO-MS 8950.00 37.50 45.00 7089.38 7033.28 3208.14 2719.84 5977190.05 654614.88 CB-GYRO-MS 9050.00 37.50 46.00 7168.72 7112.62 3250.80 2763.26 5977233.58 654657.42 CB-GYRO-MS 9150.00 37.75 45.00 7247.92 7191.82 3293.59 2806.80 5977277.24 654700.08 CB-GYRO-MS 9250.00 37.75 46.00 7326.99 7270.89 3336.50 2850.46 5977321.03 654742.87 CB-GYRO-MS 9350.00 38.25 47.00 7405.79 7349.69 3378.88 2895.12 5977364.29 654786.65 CB-GYRO-MS 9450.00 38.25 48.00 7484.32 7428.22 3420.70 2940.77 5977407.03 654831.44 CB-GYRO-MS 9550.00 37.75 49.00 7563.13 7507.03 .3461.50 2986.87 5977448.75 654876.70 CB-GYRO-MS 9650.00 37.00 50.00 7642.59 7586.49 3500.92 3033.03 5977489.10 654922.05 CB-GYRO-MS 9750.00 36.50 51.00 7722.72 7666.62 3538.98 3079.19 5977528.08 654967.43 CB-GYRO-MS 9850.00 36.50 50.00 7803.11 7747.01 3576.82 3125.09 5977566.84 655012.55 CB-GYRO-MS 9950.00 35.00 51.00 7884.26 7828.16 3613.98 3170.16 5977604.91 655056.85 CB-GYRO-MS 10050.00 34.00 50.00 7966.67 7910.57 3650.01 3213.87 5977641.81 655099.82 CB-GYRO-MS 10150.00 32.75 52.00 8050.18 7994.08 3684.63 3256.61 5977677.29 655141.84 CB-GYRO-MS 10250.00 31.50 53.00 8134.87 8078.77 3717.01 3298.79 5977710.51 655183.35 CB-GYRO-MS 10350.00 31.25 55.00 8220.25 8164.15 3747.61 3340.90 5977741.96 655224.84 CB-GYRO-MS 10450.00 33.00 57.00 8304.94 8248.84 3777.32 3384.99 5977772.56 655268.31 CB-GYRO-MS 10550.00 35.00 56.00 8387.84 8331.74 3808.20 3431.61 5977804.36 655314.29 CB-GYRO-MS 10650.00 36.75 61.00 8468.88 8412.78 3838.75 3481.57 5977835.92 655363.62 CB-GYRO-MS 10750.00 39.50 65.00 8547.56 8491.46 3866.70 3536.58 5977864.98 655418.04 CB-GYRO-MS 10850.00 41.25 68.00 8623.74 8567.64 3892.49 3595.98 5977891.97 655476.91 CB-GYRO-MS 10950.00 43.50 71.00 8697.62 8641.52 3916.06 3659.10 5977916.80 655539.53 CB-GYRO-MS 10985.00 43.50 71.32 8723.01 8666.91 3923.84 3681.90 5977925.04 655562.17 MWD 11013.87 46.93 59.41 8743.38 8687.28 3932.40 3700.43 5977933.98 655580.52 MWD 11051.07 56.51 47.96 8766.44 8710.34 3949.78 3723.75 5977951.83 655603.48 MWD 11080.87 59.94 31.97 8782.21 8726.11 3969.14 3739.89 5977971.51 655619.22 MWD 11111.53 65.21 17.02 8796.39 8740.29 3993.83 3751.04 5977996.42 655629.88 MWD 11141.46 69.78 1.91 8807.90 8751.80 4021.00 3755.51 5978023.67 655633.79 MWD 11170.55 72.77 348.02 8817.28 8761.18 4048.36 3753.07 5978050.97 655630.80 MWD 11199.95 74.00 340.29 8825.70 8769.60 4075.44 3745.38 5978077.89 655622.56 MWD 11229.75 75.67 328.33 8833.52 8777.42 4101.30 3732.93 5978103.49 655609.59 MWD 11264.20 75.76 317.61 8842.04 8785.94 4127.90 3712.86 5978129.68 655588.98 MWD 11296.51 74.62 308.12 8850.32 8794.22 4149.13 3690.00 5978150.44 655565.70 MWD 11327.67 73.65 299.15 8858.85 8802.75 4165.72 3665.07 5978166.52 655540.45 MWD 11359.35 75.50 293.00 8867.28 8811.18 4179.13 3637.66 5978179.37 655512.77 MWD 11390.81 76.90 287.55 8874.79 8818.69 4189.71 3609.01 5978189.36 655483.91 MWD 11426.76 77.34 279.29 8882.82 8826.72 4197.83 3574.95 5978196.79 655449.70 MWD 11458.04 77.52 272.26 8889.64 8833.54 4200.90 3544.60 5978199.25 655419.29 MWD 11486.38 77.52 269.80 8895.76 8839.66 4201.40 3516.93 5978199.18 655391.63 MWD 11516.83 77.26 265.40 8902.41 8846.31 4200.15 3487.25 5978197.34 655361.98 MWD 11545.68 73.12 263.12 8909.79 8853.69 4197.37 3459.51 5978193.99 655334.30 MWD 11573.77 69.70 262.24 8918.74 8862.64 4193.98 3433.11 5978190.07 655307.97 MWD 11615.02 64.69 251.16 8934.77 8878.67 4185.32 3396.17 5978180.66 655271.22 MWD 11647.49 62.03 242.38 8949.35 8893.25 4173.91 3369.53 5978168.72 655244.82 MWD 11690.83 57.89 245.20 8971.04 8914.94 4157.33 3335.89 5978151.46 655211.52 MWD Halliburton Company Survey Report Cump:rn~: BP Amoco FIcW: Prudhoe Bay Sire: PB F Pad ~~ ell: F-05 ~~ ellpath: F-05A Su r~ ev ontc: 1oiv2oos rR,e: o9~za_s1 1>:r,~,•: a Co-m dinate(NE) Reference: Well: F-05. True North ~crtical ITVD) Reference: 5:05 3; 21!1971 00:00 56.1 Section (tiS) Reference: Well (O.OON.O.OOE,37.15Azi) Survev Calculation Method: Minimum Curvature Db: Orade iVfD lncl Azim T~'D SysTVC) \IS EJ~~ 11ap~ MapE Toot ft deg deg ft ft tt ft ft ft 11735.04 55.07 256.30 8995.51 8939.41 4145.15 3301.20 5978138.59 655177.09 MWD 11765.58 53.39 260.18 9013.36 8957.26 4140.10 3276.95 5978133.04 655152.96 MWD 11795.34 52.25 263.53 9031.35 8975.25 4136.73 3253.49 5978129.20 655129.56 MWD 11835.12 51.28 270.22 9055.99 8999.89 4135.02 3222.32 5978126.86 655098.44 MWD 11867.33 46.61 271.10 9077.13 9021.03 4135.29 3198.04 5978126.64 655074.16 MWD 11901.83 42.29 270.58 9101.76 9045.66 4135.65 3173.89 5978126.51 655050.01 MWD 11935.88 38.33 273.22 9127.72 9071.62 4136.36 3151.88 5978126.77 655027.99 MWD 11964.00 38.33 273.22 9149.78 9093.68 4137.34 3134.47 5978127.39 655010.57 MWD " TREE _. 6" CNV WELLHEAD= McEVOY ACTUATOR= OTIS KB. ELEV = 56.11' BF. ELEV = 37.11' KOP = 10985' Max Angle = 77.5° @ 11458' Datum MD = 11170' Datum TVD = 8800' SS 9-5/8" CSG, 47#, L-80, NSCC, ID = 8.681" 13-3/8" CSG, 72#, N-80, BTC, ID = 12.347 & 68#. K-55, S/L ID = 12.415" 18-5/8" CSG, 96.5#, K-55. ID = 17.655" SAFET ES: *'•IAxOA COMM. OPERATING LIMITS: F A MAX IA - 000 PSI, MAX OAP = 2000 PSI, MAX OOAP = -0 5 500 PSI (12108/03 WAIVER)"" FROM CTD/DRLG -DRA FT " ' 13-3/8 FOC 1930 AA H R CSG PATCH ' - B S OSS 1973 2162' 5-1/2" OTIS SSSV LAND NIP, ID = 4.562" • 2295' 2315' I9-518" DV COLLAR I-I 5153' r Minimum ID = 2.37" @ 11799' 2-7/8" STL LNR 2292' -j 13-3/8" X 9-5/8" TIW TIB PKR 2295' 13-3/8" X 9-5/8" XO GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH SIZE DATE 6 3085 3018 17 OTIS LBD DMY RM 0 08/19/06 5 5136 4533 56 OTIS LBD DMY RM 0 08/19/06 4 7082 5626 47 OTIS LBD DMY RA 3 8328 6540 37 OTIS LBD DMY RA 2 9164 7202 38 OTIS LBD DMY RA 1 9443 7422 38 OTIS LBD DMY RA I I 9515' 5-1/2" OTIS XA SLIDING SLEEVE, ID = 4.562" 9578' TM/ SBR SEAL ASSY 5-1/2" TBG, 17#, L-80 AB, ID = 4.892" 9593' 9593' 9-5/8" X 7" TM/ HBBP PKR, ID = 4.750" TOP OF 4-1/2" TBG 9593' 9593' 7" x 4-112" XO MILL OUT EXT. 9635' 4-1/2" OTIS X NIP, ID = 3.813" ' " TOP OF 3-1/2" X 3-3/16" X 2-7/8" LNR 9656' LONG, 3 ID 9656' BOT DEPLOY SLEEVE. 6 TOP OF 7" LNR PBR 9659' ! 9667' 4-112" OTIS XN NIP, ID: MILLED TO = 3.80" 4-112" TBG, 12.6#. L-80, ID = 3.958" 9697' 9697' 4-1/2" OTIS TBG TAIL W/LEG 9696' ELMD TT LOGGED 11 /20186 7" TOL HNGR, PKR 9777 9706' 3 1 T' X NIP. ID = 2.813" 9-5/8" CSG. 47#, N-80, S/L, ID = 8.681" 10260' MECHANICAL WHIPSTOCK I~ 10985' 1 WINDOW - 10989' - 10996' RA PIP TAG 10995' PERFORATION SUMMARY REF LOG: MCNL/CCL/GR OF 9/3/2006 TIE-IN LOG: GEOLOGY PDC LOG ANGLE AT TOP PERF: 60° @ 11672' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2" 6 1 1672 - 11725 O 09/04/06 10650' ~ EST TOP OF CEMENT 10850' SOZ PERFS 4 HOLES (1/2")'76 10987' 3-1/2" X 3-3/16" X-OVER 11799' LSL SUB, 3-3116 X 2-7/8 X-OV ~ \ t1~~~ I 11928' H PBTD 3-1/2" X 3-3/16" X 2-7/8" CMPED i£ PERFED I~ 11964' I 11811' I DATE REV BY COMMENTS DATE REV BY COMMENTS 09!16/76 ORIGINAL COMPLETION 01/09/06 KDGPJC SETXX PLUG @ 9667' 09/23/86 LAST WORK OVER 03/12/06 WTS/TLH XX PLUG PULLED 11/01/01 WB/TP SURF LOC CORRECTION 09%04/06 JUE NORDIC-1 CTD SIDETRACK 06/01/02 TW/KAK PERF CORRECTIONS 12/03/02 JB/tlh ADD PERFS 12!29/03 JLA/PAG WANER SAFETY NOTE 7" LNR, 29#, N-80, S/L, ID = 6.184" PRUDHOE BAY UNfT WELL: F-05A PERMIT No: 206-103 API No: 50-029-20095-01 SEC 2, 711 N, R13E, 2872' SNL ~ 2881' WEL BP Exploration (Alaska) Schlumberger Alaska Data 8~ Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503.2838 ATTN: Beth Well Joh # E~~~~~ OCT 0 ~ 20G8 ~J2S~ ~ & ~ C01'1S. {:C~'ilti'.iSS~Gf; AJiGf1Qi~Q Lne I~accrintinn na4u NO.3980 Company: State of Alaska Alaska Oil 8 Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay RI f`nlnr !`r1 10/o2/os L5-28A 11320994 STATIC PRESSURE LOG 07/30/06 1 P2-508 11212876 LDL 07/17/06 1 H-26 11225990 LDL 07/09/06 1 K-02D 11209593 SCMT 07/20/06 1 J-09A 11321005 LDL 08/29/06 1 D.S. 04-19A N/A INJECTION PROFILE 08/02/06 1 J-06 11321006 PRODUCTION PROFILE 08129/06 1 G-24 N/A SCMT 08108/06 1 2-18/L-16 11225986 LDL 07/04/06 1 F-0SA 11216212 MCNL 09/03/06 1 1 Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 AlasKa uata & consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth • ~~ ~ ~ ~ ~ ~~~J~ ~; ~_ ~ , , ~, ALASSA OIL A1~TD GAS COI~TSERQATIOI~T COl-il~'IISSIOI~T Mary Endacott CT Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 :~ FRANK H. MURKOWSKI, GOVERNOR 333 W. 7~" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU F-05A BP Exploration (Alaska) Inc. Permit No: 206-103 Surface Location: 2872' FNL, 2881' FEL, SEC. 02, T 11 N, R 13E, UM Bottomhole Location: 1269' FSL, 4994' FEL, SEC. 36, T12N, R13E, UM Dear Ms. Endacott: 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 63607 (pager). JoJ~h~K. N DATED this~day of July, 2006 cc: Department of Fish 8v Game, Habitat Section w/ o encl. Department of Environmental Conservation w/o encl. ij ~~` ,..,,, STATE OF ALASKA ~~~ JUL . L.: ;)i.l ~e l ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL Alaska Qil $~ ~~~ ~utjs. f„~~~Tirs~r~~,{ 20 AAC 25.005 Garlu.r.~rv~ 1a. Type of work ^ Drill ®Redrill ^ Re-Entry 1b. Current Well Class ^ Exploratory ^ Development Gas ^ Service ^ Multiple Zone ^ Stratigraphic Test ®Development Oil ^ Single Zone 1c. 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: PBU F-05A 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Proposed Depth: MD 11920 TVD 9049ss 12. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay 4a. Location of Well (Governmental Section): Surface: 2872' FNL 2881' FEL SEC 02 T11 N R13E UM 7. Property Designation: ADL 028277 Pool , , . , , , Top of Productive Horizon: 1082' FSL, 4382' FEL, SEC. 36, T12N, R13E, UM 8. Land Use Permit: 13. Approximate Spud Date: August 1, 2006 ~ Total Depth: 1269' FSL, 4994' FEL, SEC. 36, T12N, R13E, UM 9. Acres in Property: 2560 14. Distance to Nearest Property: 6,600' 4b. Location of Well (State Base Plane Coordinates): Surface: x-651961 y-5973928 Zone-ASP4 10. KB Elevation (Height above GL): 56.1 feet 15. Distance to Nearest Well Within Pool: 1,032' 16. Deviated Wells: Kickoff Depth: 10982 feet Maximum Hole An le: 76 de rees 17. Maximum Anticipated Pressures in psig (see 20 AA .035) Downhole: 3180 Surface: 300 18. Casin Pr ram: S afications To - Settin De th - Bottorrr Quantit of e t c.f. or asks Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 4-1/8" s-1/2~~x3-3116" 9.3#/6.2# L-80 STL/TCII 2270' 9650' 7586' 11920' 9049' 87sxClass'G' 19. PRESE NT WELL CONDITION SUMMARY (To be completed for Redrill and Re-entry Operations) Total Depth MD (ft): 11816 Total Depth TVD (ft): 9327 Plugs (measured): - None Effective Depth MD (ft): 11430 Effective Depth TVD (ft): 9043 Junk (measured): 11335 Casing Length Size Cement Volume MD TVD Conductor /Structural g5' 30" 200 sx Permafrost II 85' 8 ' Surface 2315' 18-5/8" 741fi-sx Permafrost II To Job: 300 sx PF II 2315' 2315' Intermediate 10260' 13-3/8" x 9-5/8" 1170 sx Class 'G' 714 sx'G' 880 sx PF II 10260' 8143' Production liner 2152' 7" 250 sx Class 'G' 60 sx 9659' - 11811' 7650' - 9323' Perforation Depth MD (ft): 11265' - 11347' Perforation Depth TVD (ft): 8924' - 8983' 20. Attachments ®Filing Fee, $100 ®BOP Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Property Plat ^ Diverter Sketch ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Mary Endacott, 564-4388 Printed Name -Mary dac tt Title CT Drilling Engineer - ~/ Prepared By Name/Number: Si nature ~~ Phone 564-4388 Date 7 ~ ~- vv1 Terrie Hubble, 564-4628 Commission Use.Onl Permit To Drill Number: f API Number: 50-029-20095-01-00 Permit Approval Date: See cover letter for other re uirements Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydr s, gas contained shales: Samples Req'd: ~ Yes ~ No ud Log Req'd: ^ Yes ~$ No l ~ HZS Measures: Yes Dire ~ al Survey Req'd: '$( Yes ^ No Other: ~[-'~ St ~ O (~ ~ T o 3 Sr, 0 ~.fi~ . 0 ~ APPROVED BY THE COMMISSION t ~~~ccc/// ,COMMISSIONER corm 1o-au1 Revised 12!2005 ~~ i \ 1 ~..~ [ i v a - y / ~/ 1 Submit In Duplicate • • by To: Winton Aubert, Petroleum Engineer Alaska Oil & Gas Conservation Commission From: M.S. Endacott, CTD Engineer ~' ~~~ Date: July 12, 2006 Re: F-OSA CTD Sidetrack Permit to Drill The sidetrack, F-OSA, is scheduled to be drilled by Nordic 1 during August, 2006. The plan calls for running a whipstock, kicking off into Sag River and target Zone 3 production. CTD Sidetrack Summary Rig Work 1. MIRU Nordic 1 and test BOPE. ~~ 2. Mi113.8" window 3. Drill sidetrack into target with resistivity log. 4. Run and cement liner. l"` 5. Cleanout liner and run cased-hole MCNL log. 6. Perforate. 7. Freeze protect well and RDMO. Mud Program: • Well kill: 8.5 ppg e • Milling/drilling: .6 ppg biozan for milling, new Flo Pro for drilling. y/ 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. Casing Program: • 3 3/16" cemente i er from 9650' to 11920' MD. • A minimum o 18~;.~bls 15.8 ppg cement will be used for liner cementing. <_ ~` OD Grade Weight Min Burst si) Min Collapse si) 18 5/8" BTC K-55 96.5# 2510 870 13 3/8" BTC and Seal lock N-80 and K-55 72# and 68# 3450 1950 9-5/8" Seal Lock and NSCC N-80 and L-80 47# 6870 4750 7" Seal Lock L-80 29# 8160 7020 Planned: 3'/z"ST-L(ljt) L-80 9.3# 10160 10540 3 3/16" TC-II L-80 6.2# 8520 7660 • • 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. Maximum planned hole angle is 74deg. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property - 6,600ft. • Distance to nearest well within pool -1,032 ft (Well F-35). Logging • MWD directional, resistivity and Gamma Ray will be run over all of the open hole section. • Log memory CNL/GR/CCL from the tubing tail to PBTD. Hazards • Most wells are between 10-20 ppm of H2S on F pad, highest measured on the pad is 100ppm in F-24 and F-39. • Lost Circulation risk is low. Reservoir Pressure • Res. press. is estimated to be 3180 psi at 8800'ss (6.9 ppg EMW). • Maximum surface pressure with gas (0.10 psi/ft) to surface is 2300 psi. CC: Well File Terrie Hubble I KCt = tl"' C.IW IWE~ LLHEAD= McEVOY ',ACTUATOR= OTIS KB. ELEV = 56.11' ii BF. ELEV = 37.11' KOP = GoSu' Max Angie = 60 @ 5650' Datum MD = 11170' Datum TV D = 8800' SS ' 13-3/8" CSG, 72#, N-80, ID = 12.347" 18-5/8" CSG, 96.5#, K-55, ID = 17.655" 2295' 2315' Minimum iD _ 3.725" @ 9667' ®-ris ~ r~i~~L~ 5-1/2" TBG, 17#, L-80 AB, ID = 4.892" I 9593' TOP OF 4-1/2" TBG.. 9593' TOP OF 7" LNR 9659' 4-112" TBG, 12.6#, L-80, ID = 3.958" 9697' 9-5/8" CSG, 47#, N-80, ID = 8.681" ~-r 10260' PERFORATION SUMMARY REF LOG: SWS BHCS ON 04/28171 ANGLE AT TOP PERF: 44 @ 10980' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 3-318" 6 10980 - 11010 S 07/05/96 3-318" 4 11179 - 11204 S 02/21/90 3-3/8" 4 11214 - 11244 S 02/21/90 3-318" 4 11252 - 11265 S 02121/90 3-318" 6 11265 - 11280 O 01/18/97 3-3/8" 6 11280 - 11290 S 07/05/96 3-3/8" 6 11280 - 11300 O 12/03/02 3-3/8" 4 11310 - 11347 O 02!25(90 3-1/8" 4 11347 - 11364 S 02/21/90 PBTD 11430' 7" LNR, 29#, L-80, ID = 6.184" 11811' SAFETY TES: ***IAxOA COMM. OPERATING LIMITS: ~O 5 1~ MAX 1 500 PSI ( 00 PSI, MAX OAP = 2000 PSI, MAX OOAP = 08103 WAIVER)*** 1930' 13-3/8" FOC I ( 1973' -~BAASH-ROSS CSG PATCH 2162' 5-1/2" OTIS SSSV LAND NIP, ID = 4.562" 2292' 13-318" X 9-5/8" PKR 2295' 13-3/8" X 9-5/8" XO GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH SIZE DATE 6 3"u85 3018 17 OTiS LBD RA 5 5136 4533 56 OTIS LBD RA 4 7082 5626 47 OTIS LBD RA 3 8328 6540 37 OTIS LBD RA 2 9164 7202 38 OTIS LBD RA 1 9443 7422 38 0T1S LBD RA I I 9515' S-112" OTIS XA SLIDING SLEEV E, ID = 4.562" g$7$' TiW SBR SEAL ASSY 9593' 9-518" TMJ HBBP PKR, ID = 4.750" 9593" 5-1 /2" x 4-112" XO 9635' 4-1/2" OTIS X NIP, ID = 3.813" 9667' -~4-1/2" OTIS XN NIP, iD = 3.725" 9697' -~1/2" OTIS TBG TAIL W/LEG 9696' ELMD TT LOGGED 11/20/86 10615' ~-~ MARKER JOINT 11335' ~ 3 BOWSTRINGS FROM CAMCO CENTRALIZER, 3/4" W 25"L DATE REV BY COMMENTS DATE REV BY COMMENTS 09/16/76 ORIGINAL COMPLETION 01!09106 KOGPJC SETXX PLUG @ 9667' 09!23/86 LAST WORKOVER 03/12/06 WTS/TLH XX PLUG PULLED 11/01/01 WB/TP SURF LOC CORRECTION 06/01/02 TWlKAK PERF CORRECTIONS 12/03/02 JB/tih ADD PERFS 12/29/03 JLA/PAG WANERSAFETY NOTE PRUDHOE BAY UNIT WELL: F-05 PERMIT No: 1710090 API No: 50-029-20095-00 SEC 2, T11 N, R13E, 2872' SNL & 2881' WEL BP Exploration (Alaska) TREE = 6" CMJ WELLHEAD= McEVOY ACTUATOR = OTIS KB. ELEV = 56.11' BF. ELEV = 37.11' KOP = 2850' Max Angle = 60 ~ 5650' Datum MD = 11170' Datum N D = 8800' SS 9-5/8" CSG. 47# L-80, NSCC. ID = 8.681" 13-3/8" CSG, 72#, N-80, BTC. ID = 12.347 18-5/8" CSG, 96.5#, K-55, ID = 17.655" SAFETY : ""IAxOA COMM. OPERATING LIMITS: F 0 5 A MAX LAP = 2000 PSI, MAX OAP = 2000 PSI, MAX OOAP - 500 PSI (12/ 08103 WANER) Proposed CTD Sidetrack 1930' 13-3/8" FOC 1973' BAASH-ROSS CSG PATCH 2162' S-1/2" OTIS SSSV LAND NIP, ID = 4.562" ® 2292' 2216' ~? -'!' '~`~, ~'~=Li_AR ~ 2295' 2292' 13-3/8" X 9-5/8" TNV T!B PKR 2295' 13-3/8" X 9-5/8" XO 2315' GAS LIFT MANDRELS I 5153' I 9-5/8" DV Minimum ID = 2.786" @ 9710' 3 3/16" ST-L CONNECTION ST MD ND DEV TYPE VLV LATCH SIZE DATE 6 3085 3018 17 OTIS LBD RA 5 5136 4533 56 OTIS LBD RA 4 7082 5626 47 OTIS LBD RA 3 8328 6540 37 OTIS LBD RA 2 9164 7202 38 OTIS LBD RA 1 9443 7422 38 OTIS LBD RA 9515' I~ 5-1/2" OTIS XA SLIDWG SLEEVE, ID = 4.562" 9578' TM/ SBR SEAL ASSY 5-1/2" TBG, 17#, L-80 AB, ID = 4.892" 9593' TOP OF 4-1/2" TBG 9593' TOPOF31i2Xz~'15IN`i 9650' TOP OF 7" LNR PBR 9659' 4-1/2" TBG, 12.6#, L-80, ID = 3.958" 9697' 9-5/8" CSG, 47#, N•80, S i ID = 8.681" I~ 10260' PERFORATION SUMMARY REF LOG: SWS BHCS ON 04/28/71 ANGLE AT TOP PERF: 44 (rD 10980' Note: Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 10980 - 11010 S 07/05/96 3-3/8" 4 11179 - 11204 S 02/21/90 3-318" 4 11214- 11244 S 02/21/90 3-3/8" 4 11252 - 11265 S 02/21/90 3-3/8" 6 11265 - 11280 O 01/18/97 3-3/8" 6 11280 - 11290 S 07/05/96 3-3/8" 6 11280 - 11300 O 12/03/02 3-3/8" 4 11310 - 11347 O 02/25/90 3-1/8" 4 11347-11364 S 02/21/90 7" LNR, 29#, N-80, 5. L ID = 6.184" H 11811' 9593' - 19-5/8" X 7" TNV HBBP PKR, ID = 4.750" I 9593' ~" x 4-1/2" XO':', . 9635' 4-1 /2" OTIS X NIP, ID = 3.813" 9650` ',~~h~:~: 9667 4-1/2" OTIS XN NIP, ID i o = 3 80" 9697' 4-1/2" OTIS TBG TAIL W/LEG 9696' ELMD TT LOGGED 11/20/86 9777' i+NGi~ rKR 9700' 3 1;2" X NIP, ID= 2.813" 1065 10850' ~SQZ PERFS 4 HOLES (1/2") '76 10982' BAKER TT WHIPSTOCK DATE REV BY COMMENTS DATE REV BY COMMENTS 09116/76 ORIGINAL COMPLETION 01/09/06 KDGPJC SET XX PLUG @ 9667' 09/23186 LAST WORK OVER 03/12/06 WTS/TLH XX PLUG PULLED 11/01/01 WB/TP SURF LOC CORRECTION '7 ('' r~ tel: YEOPac L <"rL ~T. 06/01/02 TW/KAK PERF CORRECTIONS 12/03/02 JB/tlh ADD PERFS 12/29/03 JLA/PAG WANER SAFELY NOTE PRUDHOE BAY UNfr WELL: F-05 PERMfr No: 1710090 API No: 50-029-20095-00 SEC 2, 711 N, R13E, 2872' SNL & 2881' WEL BP Exploration (Alaska) • Q a '~ i~llill~iai {;~ f _~;; ~ ~ ~ ++~ ; ~ ~ + k~t t ~~ ~ ~ iii ~[I ~ti ~j!'~ ~ooi ,{.~~ tl+l ~~ I Ii I i I +41~ t I{ Il + r FBI- I ~~ I 1 r J I I'1~; I It ,~', t.f `~ N I+ t lip ~I '~ ~ t l.kkt ~~tt rf-' ~~. ~i I ~ ~~~ ~ t It~:i~t I( tlJ:lt~tl~,#,itt f{{~ ~~~' ttlt'[f {i~ 11t'i ~ k ~ ~ t, jl x`~L IF, ~It I ~ ~ ~~~ ~ttt ti ~ ,. -t't r (,r r .. j ~ i ~ ~ . .... ~ { ...{.. ~ I C { ~ y,l kt rltt lI! i'~ ~ +7i+ iJ+t}{~1'~t ~~ t ~ 1 } t ~ ~~ tt{ JIB 1 ! 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I ,k , ~_. .~- i~ ~ ~ 4 I `::~ ~ I t ~ 1 ~ ~ k -1 ~ ~: ~ ~ a `~~ ~ l ~ S [Z ftt- j ~t l {{ 1 ( ~ ~ t{ ~ to ~ ~ t t-~-t1~ ~I~ i `~ ff 1 t l 3tt} + ~ ' , t t + Fi~C--t,i, ,~ ~ i ~{ int. ~t~ ' ~ r 1 ~ r'~ i . t~woot t.tw•Nn-ta••s ~ `/ { f •~ ~ I~ I 1 ~ I i i. i I~ ~ I~~~ ~ ~ IIIL. i E W jet t~ I, ti i~+_ 1 I IfI, = JI 1 t -Ij-'t r _ , ~ I f, ~~ W V - r is ~. ~ ~~. t ~ I- T 1 ] ~ TT~ _:I r i ! 1 ~ i j I 1 ~ I ; _ ~ TT r ~ ~1 I_ +t~ ,tj ~~_ _~ ~l ~- .!- ~. ~ Q ~Q~ ~' p 7 i';-~ - +- _-} _ ~i k'J { ~ -xI Y ,t~ 'I, ,~ "~k iii-I' ~~ ..a ~ a ~: ~r ~ t ~ ~ ]' ~ I ~, ae5 ~ ~ o J. .F-~t~i i ~~~~~ ~~~ ~ +i~i ~I, ii ~C I ~ r I! } 1 ~.I w Aft "~gea ~;tladi'~'E it-{ ~ I T~I ft ~r- ~ - t~1- ~ I t},~~r ~,+ _s ~ I tF T I tyg'i. aa~ i?eifii I ~1~~ + r{t+~ I t t(F rte{; { ~~ t + # ~ ~ s~ ~ + A +`~' IIr 1 r t~ i t: f{~~} I~ ~~ { 1 l l ;3 r~ 1 + r.. g i e_.3LCC:c ~ ~ { "' f -t+~~ t'-. ~Gfi i+ # `I ~t ~; : zze.z , T Y ~ d: s ?9so~ . s:~_:ses:c {f~~J1 /~ i { f ~l j {~ r ~ ~ ~ J ~ ~~ ~r l ~ t~ t l ~ I:~ J ~ ~ ~~f.1 1 a N ~ _ 's e~s~~ y i : ':"a.S+:7 kl I I~ I I ~i I I II I t r I I ~~ t~ 1{ ~ Q ~ ~ $~ ~ .q ~g ' ~ .i.•^t9 - {~~ + f 'I f T, f' rI 1 1 l } ~ r+ r11 k~~J 11 I~ 1 's ~ +}i i! ~~ ~ r~~$q ~ i~ccc3~~ I~+ I J'if ~ ( i ~ ~ I. r_{ ,i' t ii ('t I, 7;, 1 r ~ g ::a~:s:a• I ~ I 1 ~$ ' 3er.: T ~ ~ i i ' ~a [•wwsl aap n•w•~ «ui ••w•s BP Alaska • by Baker Hughes INTEQ Planning Report BAI~R • Ins INTEQ Company: BP Amoco Date:' 7!1/2006 'Time: 05:43:23 Page: 1 Field: Prudhoe Bay Co-ordiuate(NE) Reference WeIL F05, True North Site: PB F Pad Verticai (TVD) ltefecence: 5:05.3/21/1971 00:00 56,1 WeIL• F-05 SaKion (VS) Reference:: Weft (O:OON,OOOE,315:OOAzi) Wellpat6: Ptan 3, F-05A Survey Calcalation Methodd Minimum Curvature Db: Orade 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 CenVe Sys Datum: Mean Sea Level Geomagnetic Model: bggm2005 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-05 Slot Name: OS F-05 Well Position: +N/-S 1380.1 B ft Northing: 5973927.78 ft Latitude: 70 20 8.857 N +E/-W 1028.15 ft Easting : 651960.79 ft Longitude: 148 46 1.442 W Position Uncertainty: 0.00 ft Wellpath: Plan 3, F-05A Drilled From: F-05 Tie-on Depth: 10950.00 ft Current Datum: 5:05 3/21/1971 00:00 Height 56.10 ft Above System Datum: Mean Sea Level Magnetic Data: 6/28/2006 Declination: 24.46 deg Field Strength: 57604 oT Mag Dip Angle: 80.91 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 20.60 0.00 0.00 315.00 Plan: Plan #3 Date Composed: 6/28/2006 Version: 4 Principal: Yes Tied-to: From: Definitive Path Targets Map Map <-_ Latitude ----> <-- Longitude --> Name Description TVD +N/-S +E/-W Northing Easting Deg Min Sec Deg Mina Sec Dip. Dir. ft ft ft ft ft F-05A Polygon 56.10 4284.56 3101.88 5978274.00 654975.00 70 20 50.989 N 148 44 30.803 W -Polygon 1 56.10 4284.56 3101.88 5978274.00 654975.00 70 20 50.989 N 148 44 30.803 W -Polygon 2 56.10 3958.99 3175.31 5977950.00 655055.00 70 20 47.786 N 148 44 28.662 W -Polygon 3 56.10 3982.60 3490.88 5977980.00 655370.00 70 20 48.017 N 148 44 19.441 W -Polygon 4 56.10 4273.78 3436.76 5978270.00 655310.00 70 20 50.881 N 148 44 21.018 W F-05A Fault 1 56.10 4535.23 3121.97 5978525.00 654990.00 70 20 53.454 N 148 44 30.213 W -Polygon 1 56.10 4535.23 3121.97 5978525.00 654990.00 70 20 53.454 N 148 44 30.213 W -Polygon 2 56.10 4482.84 3486.01 5978480.00 655355.00 70 20 52.937 N 148 44 19.576 W -Polygon 3 56.10 4477.37 3755.97 5978480.00 655625.00 70 20 52.882 N 148 44 11.688 W -Polygon 4 56.10 4482.84 3486.01 5978480.00 655355.00 70 20 52.937 N 148 44 19.576 W Annotation MD TVD ft ft 10950.00 8697.62 TIP 10982.00 8720.83 KOP 11002.00 8735.15 End of 9 Deg/100' DLS 11052.00 8766.13 4 11152.00 8807.14 5 11252.00 8834.99 End of 45 Deg/100' DLS 11552.00 8916.61 7 11770.32 9013.00 8 11920.32 0.00 TD Plan Section Information MD Ind Azim TVD +N/-S +E/-W DLS Buihl Turn TFO Target ft deg deg ft ft ft degNOOft deg/100ft deg/100ft deg 10950.00 43.50 71.00 8697.62 3916.06 3659.10 0.00 0.00 0.00 0.00 10982.00 43.50 71.32 8720.83 3923.17 3679.95 0.69 0.00 1.00 90.12 11002.00 45.07 70.05 8735.15 3927.79 3693.12 9.00 7.83 -6.36 330.00 BP Alaska by Baker Hughes INTEQ Planning Report s~R ~ INTEQ Company: BP Amoco Date: 7/7/2006. Time: 05:43:23 Pale: 2 Field: Prudhoe Bay Go-ordinate(NE) Reference; WeII: F-05, True North Site: PB F Pad Vertical (TVD)Reference: 5:05 3/21/1971 00:00 56.1 We1L F-Q5 Section (VS) Reference: Well,(O.OONO.OOE,315.OOAzi) Wellpath: Pl an 3, F-05A Survey Calculation Method: Minimum Curvature Db: oracle Plan Section Information MD Inch Azim TVD +N/-S +E/-W DLS Build Turn TFO Target ft - deg deg ft ft ft deg/100ft deg/100ft deg/100ft ' ' deg 11052.00 58.86 47.27 8766.13 3948.62 3725.90 45.00 27.60 -45.56 300.00 11152.00 74.90 1.11 8807.14 4030.16 3760.05 45.00 16.03 -46.16 280.00 11252.00 74.49 314.36 8834.99 4116.60 3724.70 45.00 -0.41 -46.75 263.D0 11552.00 75.61 267.71 8916.61 4217.05 3462.56 15.00 0.37 -15.55 265.00 11770.32 52.38 241.67 9013.00 4170.51 3275.69 15.00 -10.64 -11.93 220.00 11920.32 52.69 270.12 9105.43 4142.08 3162.28 15.00 0.21 18.97 98.00 Survey MD Incl Azim Sya TVD N/S E/W MapN MapE ' DIS VS TFO ' Tool e ft deg deg ft ft ft ft ft deg/100ft' ft deg 10950.00 43.50 71.00 8641.52 3916.06 3659.10 5977916.88 655539.53 0.00 181.69 0.00 MWD 10982.00 43.50 71.32 8664.73 3923.17 3679.95 5977924.42 655560.23 0.69 171.98 90.12 MWD 11002.00 45.07 70.05 8679.05 3927.79 3693.12 5977929.30 655573.31 9.00 165.93 330.00 MWD 11010.00 46.95 65.78 8684.61 3929.96 3698.45 5977931.58 655578.59 45.00 163.70 300.00 MWD 11020.00 49.51 60.82 8691.27 3933.31 3705.11 5977935.07 655585.17 45.00 161.36 302.97 MWD 11030.00 52.26 56.23 8697.58 3937.36 3711.72 5977939.25 655591.70 45.00 159.56 306.28 MWD 11040.00 55.18 51.98 8703.50 3942.09 3718.24 5977944.11 655598.13 45.00 158.29 309.17 MWD 11050.00 58.24 48.03 8708.99 3947.47 3724.64 5977949.62 655604.41 45.00 157.56 311.69 MWD 11052.00 58.86 47.27 8710.03 3948.62 3725.90 5977950.79 655605.65 45.00 157.48 313.86 MWD 11060.00 59.55 43.16 8714.13 3953.46 3730.78 5977955.73 655610.43 45.00 157.46 280.00 MWD 11070.00 60.60 38.10 8719.12 3960.03 3736.42 5977962.42 655615.93 45.00 158.12 282.11 MWD 11080.00 61.82 33.16 8723.94 3967.15 3741.52 5977969.64 655620.89 45.00 159.55 284.63 MWD 11090.00 63.22 28.34 8728.55 3974.78 3746.05 5977977.35 655625.26 45.00 161.73 287.01 MWD 11100.00 64.78 23.65 8732.94 3982.85 3749.98 5977985.50 655629.03 45.00 164.66 289.23 MWD 11110.00 66.49 19.07 8737.07 3991.33 3753.30 5977994.05 655632.18 45.00 168.32 291.29 MWD 11120.00 68.32 14.62 8740.91 4000.17 3755.97 5978002.94 655634.67 45.00 172.67 293.18 MWD 11130.00 70.27 10.29 8744.45 4009.30 3757.99 5978012.11 655636.50 45.00 177.70 294.89 MWD 11140.00 72.32 6.06 8747.65 4018.67 3759.33 5978021.50 655637.65 45.00 183.38 296.43 MWD 11150.00 74.46 1.92 8750.51 4028.23 3759.99 5978031.07 655638.12 45.00 189.67 297.78 MWD 11152.00 74.90 1.11 8751.04 4030.16 3760.05 5978033.00 655638.13 45.00 191.00 298.97 MWD 11160.00 74.49 357.40 8753.16 4037.87 3759.95 5978040.71 655637.88 45.00 196.52 263.00 MWD 11170.00 74.07 352.75 8755.87 4047.46 3759.12 5978050.28 655636.86 45.00 203.89 263.98 MWD 11180.00 73.74 348.08 8758.64 4056.93 3757.52 5978059.71 655635.07 45.00 211.71 265.24 MWD 11190.00 73.52 343.39 8761.46 4066.22 3755.16 5978068.96 655632.51 45.00 219.96 266.54 MWD 11200.00 73.41 338.70 8764.31 4075.29 3752.04 5978077.96 655629.22 45.00 228.57 267.86 MWD 11210.00 73.40 334.00 8767.16 4084.06 3748.20 5978086.65 655625.20 45.00 237.49 269.19 MWD 11220.00 73.49 329.31 8770.01 4092.50 3743.65 5978094.99 655620.48 45.00 246.67 270.54 MWD 11230.00 73.69 324.62 8772.84 4100.54 3738.42 5978102.92 655615.09 45.00 256.05 271.87 MWD 11240.00 73.99 319.95 8775.62 4108.13 3732.55 5978110.40 655609.06 45.00 265.58 273.20 MWD 11250.00 74.40 315.29 8778.35 4115.24 3726.06 5978117.37 655602.44 45.00 275.19 274.50 MWD 11252.00 74.49 314.36 8778.89 4116.60 3724.70 5978118.70 655601.04 45.00 277.11 275.77 MWD 11275.00 74.22 310.79 8785.09 4131.58 3708.39 5978133.34 655584.44 15.00 299.24 265.00 MWD 11300.00 73.99 306.90 8791.94 4146.65 3689.67 5978148.04 655565.42 15.00 323.14 265.96 MWD 11325.00 73.83 303.00 8798.87 4160.41 3669.98 5978161.39 655545.46 15.00 346.78 267.03 MWD 11350.00 73.74 299.09 8805.86 4172.79 3649.42 5978173.35 655524.65 15.00 370.08 268.11 MWD 11375.00 73.72 295.19 8812.86 4183.73 3628.07 5978183.86 655503.08 15.00 392.91 269.20 MWD 11400.00 73.78 291.28 8819.86 4193.20 3606.02 5978192.87 655480.85 15.00 415.20 270.30 MWD 11425.00 73.91 287.38 8826.82 4201.14 3583.37 5978200.36 655458.04 15.00 436.84 271.39 MWD 11450.00 74.10 283.48 8833.71 4207.54 3560.20 5978206.28 655434.75 15.00 457.73 272.48 MWD 11475.00 74.37 279.60 8840.50 4212.35 3536.64 5978210.61 655411.09 15.00 477.80 273.55 MWD 11500.00 74.71 275.72 8847.17 4215.56 3512.76 5978213.34 655387.16 15.00 496.95 274.61 MWD 11525.00 75.11 271.86 8853.68 4217.15 3488.68 5978214.44 655363.06 15.00 515.11 275.64 MWD 11552.00 75.61 267.71 8860.51 4217.05 3462.56 5978213.82 655336.95 15.00 533.50 276.65 MWD 11575.00 72.98 265.39 8866.74 4215.72 3440.47 5978212.04 655314.88 15.00 548.19 220.00 MWD 11600.00 70.15 262.79 8874.64 4213.28 3416.88 5978209.12 655291.35 15.00 563.14 220.63 MWD 11625.00 67.36 260.10 8883.70 4209.83 3393.84 5978205.20 655268.39 15.00 576.99 221.45 MWD 11650.00 64.62 257.30 8893.87 4205.36 3371.45 5978200.28 655246.10 15.00 589.66 222.42 MWD 11675.00 61.93 254.38 8905.12 4199.90 3349.80 5978194.39 655224.57 15.00 601.11 223.56 MWD 11700.00 59.31 251.30 8917.38 4193.49 3328.99 5978187.55 655203.89 15.00 611.29 224.88 MWD • BP Alaska • by Baker Hughes INTEQ Planning Report BAIC~t~R ^ a INTEQ Company: BP Amoar Date: 7!7/2006 Time: 05:43:23 Page: 3 Field: Prudhoe Bay Co-ordioste(NE) References Well: F-05, True NortFt Site: PB FPad Vertica l(TVD)Reference: 5:05'3/21!1971 -00;0056.1 Well: F-05 Section (YS) References Well (O:OONO.OOE,315;OOAzi) Wellpath: Plan 3', F-0SA Survey CakatatiotrMet6odc Minimum Curvature Db: Orade Survey NID Inc! Azim Sys TVD N/S E/VV MapN 11~pE DLS VS TFO Tool ft deg deg: ft ft ft ft $ deg/t00ft ft deg 11725.00 56.76 248.05 8930.62 4186.13 3309.11 5978179.79 655184.16 15.00 620.15 226.39 MWD 11750.00 54.30 244.62 8944.77 4177.87 3290.23 5978171.15 655165.46 15.00 627.65 228.11 MWD 11770.32 52.38 241.67 8956.90 4170.51 3275.69 5978163.50 655151.07 15.00 632.73 230.05 MWD 11775.00 52.29 242.55 8959.76 4168.78 3272.41 5978161.70 655147.83 15.00 633.82 98.00 MWD 11800.00 51.90 247.27 8975.13 4160.41 3254.56 5978152.98 655130.15 15.00 640.54 97.46 MWD 11825.00 51.69 252.04 8990.59 4153.59 3236.15 5978145.78 655111.88 15.00 648.73 94.56 MWD 11850.00 51.69 256.82 9006.10 4148.32 3217.26 5978140.14 655093.11 15.00 658.36 91.61 MWD 11875.00 51.87 261.59 9021.57 4144.65 3197.98 5978136.07 655073.90 15.00 669.40 88.64 MWD 11900.00 52.25 266.32 9036.95 4142.57 3178.38 5978133.60 655054.35 15.00 681.79 85.69 MWD 11920.32152.69 270.12 9049.33 4142.08 3162.28 5978132.78 655038.27 15.00 692.82 82.78 3.50" ! • Nordic 1 bighole are L N_~ L.L .- .- BAG Dowell 7 1 /16" 5000psi of slips of pipes of flow cross fiddle of blind/shears Blind/Shears TOTs 2 3/8" combi ram/slips 7 1/16" 5000psi I I Mud Cross Mud Cross 7 1/16" 5000psi variable bore pipe 3 1/2"-2 718" TOTs ~ 2 3/8" combi ram/slips ~ ~ 1/16" 5000psi Swab Valve Flow Tee • Terri Hubble BP Exploration AK Inc PO Box 196612 MB 7-5 Anchorage, AK 995T9 PAY TO THE ORDER OF !\ 1_ "Mastercard Check" ~~ • 89-6/1252 289 DATE V I ~ I ~~~"r s )~. First atonal Bank Alaska Anchorage, A(Kl 909501 MEMO ~~ v J ~ ~:L25200D60~:99L46227155611' 0289 • TRANSMITTAL LETTER CHECKLIST WELL NAME ~~~ r - u ~~ PTD# _~~ Development Service Exploratory Stratigraphic Test Non-Conventional Well Circle Appropriate Letter /Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS TEXT FOR APPROVAL LETTER I WHAT (OPTIONS) ~ APPLIES ~ MULTI LATERAL The permit is for a new wellbore segment of existing wel l (If last two digits in permit No. API No. 50- - - API number are , between 60-69) I Production should continue to be reported as a function of the original API number stated above. i PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both I well name ( PH) and API number (50- - -) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce /inject is contingent ~ ~ upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Please note the following special condition of this permit: Non-Conventional production or production testing of coal bed methane is not allowed Well for (name of welly until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. _(Company Name) must contact the Commission to obtain advance approval of such water well testing ro ram. Rev: 1 /25/06 C:\jody\transmittal_checklist --~~- WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL 640150 _ _ _ __ Well Name: PRUDHOE BAY l1NIT F O~A_____ ___Program DEV Well bore seg PTD#:2061030 Company BP EXPLORATION {ALASKA) INC- __ _ Initial ClasslType _ __DEVI 1-O1L GeoArea 890 _ Unit 11650_. _ _ On/Off Shore On _ Annular Disposal Administration i1 Permit fee attached Yes '2 Lease number appropriate Yes 3 Unique well name and number Yes '4 Well located in a_defined pool_ Yes 5 Well located proper distance from drilling unit boundary Yes 5 IlVeil located proper distance from. other wells Yes 7 Sufficient acreage available in drilling unit Yes '8 If deviated, is wellbore plat included Yes 9 Opei ator only affected party Yes 10 Operator has-appropriate bend in force Yes 11 Permit. can be issued without conservation order- - Yes 12 Permitcan be issued without administrative approval Yes Appr Date 13 Can permit be approved before 15-day wait. Yes RPC 7!1412006 14 Well located within area and strata authorized by Injection Order # (pui 10# in comments)-(For NA 15 All wells within 1!4 mile area_of review identified (For service well only). NA 16 .Pre-produced injector:. duration ofpre-production less than 3 months (For service well. only) NA 17 Nonconven, gas conforms to AS3L05.03Q{j.1.A),(j.2.A-D) NA 18 - _ _ __ _ _ Conductor stung provided NA ___ _ _ Engineering 1 g Surface casingprotects alLknown USDWs NA- 20 CMT vol adequate to circulate on conductor & surf csg NA 21 CMT vol adequate totie-in long string to-surf csg NA 22 CMT wiil cover all known productive horizons Yes Adequate excess. 23 Casing designs adequate far C, T, B & permafrost. Yes 124 Adequate tankage-or re_serye pit - Yes CTDU. 25 If a re-drill, has. a.10-403 for abandonment been approved Yes 26 Adequate wellbore separation proposed Yes '27 If-diverter required, does it meet. regulations- NA Sidetrack. '2c Driiiing fluid. prgy,~r:~m schematic & equip list adequate . Yes Max MW 8.6 ppg. Appr Date 29 BOPEs, do they meet regulation Yes WGA 7/1712006 '3G I BOPE press rating appropriate; test to-(put psig in comments)_ - - Yes Test to 3500 psi. MSP 2300 psi. ',31 Choke-manifold complies wIAPI RP-53 (May 84) Yes 1.32 Work will occur without operation shutdown Yes X33 Is presence_of H2$ gas probable Yes 100 ppm max on -pad, !34 Mechanical condition of wells within AOR verified (For_service well only) NA- !35 Permit.can be issued wlo hydrogen sulfide measures - .. No- - _ _ -- Geology 36 Data presented on-potential ove-rpressure zones- - - - - - - - - - - - - - - - - NA- _ 37 Seismic analysis_of shallow gas_zones- . - . Appr Date 138 Seabed condition survey_(rf off shore) - NA- - RPC 7!14/2006 j39 Contact namelphone for weekly-progress reports [exploratory only] - - - NA- . Geologic Engineering P Date: Date Date Commissioner: ssrane . Co ssi -,. • • Well History File APPENDIX Inforr7~aiion 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 f-iistory file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made io chronologically . organize this category of information. C~ Sperry-Sun Drilling Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Wed Sep 27 14:40:11 2006 Reel Header Service name ........... ..LISTPE Date ................... ..06/09/27 Origin ................. ..STS Reel Name .............. ..UNKNOWN Continuation Number.... ..01 Previous Reel Name..... ..UNKNOWN Comments ............... ..STS LIS Writing Library Tape Header Service name ........... ..LISTPE Date ................... ..06/09/27 Origin ................. ..STS Tape Name .............. ..UNKNOWN Continuation Number.... ..01 Previous Tape Name..... ..UNKNOWN Comments ............... ..STS LIS Writing Library Physical EOF Comment Record TAPE HEADER Prudhoe Bay MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA MWD RUN 1 JOB NUMBER: MW0004592688 LOGGING ENGINEER: S. LATZ OPERATOR WITNESS: J. EGBEJIMBA MAD RUN 3 JOB NUMBER: MW0004592688 LOGGING ENGINEER: S. LATZ OPERATOR WITNESS: J. EGBEJIMBA SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD • Scientific Technical Services Scientific Technical Services F-OSA 500292009501 BP Exploration (Alaska), Inc. Sperry Drilling Services 27-SEP-06 MWD RUN 2 MWD RUN 3 MW0004592688 MW0004592688 S. LATZ S. LATZ J. EGBEJIMBA J. EGBEJIMBA 2 11N 13E 2872 2881 56.10 37.11 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 4.125 7.000 10982.0 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: 1. ALL DEPTHS ARE BIT DEPTHS UNLESS OTHERWISE NOTED. a0~-~~ ~ 1 ~llff~ • ! THESE DEPTHS ARE MEASURED DEPTH (MD). 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH - SUBSEA (TVDSS). 3. THIS WELL WAS DRILLED FROM A WHIPSTOCK, THE TOP OF WHICH WAS AT 10982'MD AND THE BOTTOM WAS AT 10993'MD IN THE ORIGINAL F-O5 WELLBORE. 4. MWD RUNS 1,2 COMPRISED DIRECTIONAL AND NATURAL GAMMA RAY (PCG) UTILIZING SCINTILLATION DETECTORS. TIE-IN SGRD DATA WERE ACQUIRED WHILE RIH FOR MWD RUN 1. THESE GR DATA WERE MERGED WITH MWD DATA FROM RUN 1. 5. MWD RUN 3 COMPRISED DIRECTIONAL WITH DUAL GAMMA RAY (GM) UTILIZING GEIGER- MUELLER TUBE DETECTORS, AND ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4) A MAD PASS WAS RUN PRIOR TO RUN 3 TO ACQUIRE RESISTIVITY DATA OVER THE RUNS 1,2 INTERVAL. THESE MAD PASS DATA WERE MERGED WITH THE RUN 3 MWD DATA. MAD PASS DATA OVER THE ENTIRE OPEN-HOLE INTERVAL ACQUIRED WHILE POOH AFTER REACHING FINAL TD ARE PRESENTED SEPARATELY. 6. LOG AND MERGED DIGITAL DATA(LDWG) ONLY WERE SHIFTED TO A SCHLUMBERGER CASED HOLE GAMMA RAY LOG RUN ON 3 SEPTEMBER 2006.THESE DIGITAL DATA WERE PROVIDED BY D. DORTCH (SAIC/BP) ON 21 SEPTEMBER 2006.LOG HEADER DATA RETAIN ORIGINAL DEPTH REFERENCES. 7. MWD RUNS 1-3 REPRESENT WELL F-OSA WITH API#: 50-029-20095-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF 11964'MD/9093'TVDSS. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SRAT = SMOOTHED RUNNING SPEED (FT/HR) WHILE PERFORMING MAD PASS. SGRC = SMOOTHED GAMMA RAY COMBINED. SGRD = SMOOTHED NATURAL GAMMA RAY. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. 'M' SUFFIX ON CURVE MNEMONICS DENOTES MAD PASS DATA File Header Service name .............STSLIB,001 Service Sub Level Name... Version Number...........1.0.0 Date of Generation.......06/09/27 Maximum Physical Record..65535 File Type ................LO Previous File Name.......STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 • FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 10687.5 11919.0 FET 11002.5 11933.5 RPX 11002.5 11933.5 RPM 11002.5 11933.5 RPD 11002.5 11933.5 RPS 11002.5 11933.5 ROP 11007.5 11963.5 BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH -- ------- BASELINE DEPTH GR 10688.5 10689.5 10694.0 10693.0 '10698.5 10697.5 10701.0 10700.0 10713.0 10711.5 10717.5 10717.5 10724.0 10723.5 10728.0 10727.5 10980.5 10981.0 10988.5 10988.0 10991.0 10990.5 10994.5 10995.0 10997.5 10997.5 11001.0 11001.0 11020.5 11020.0 11027.0 11027.0 11029.5 11030.5 11032.5 11032.0 11037.5 11036.5 11039.5 11039.0 11042.0 11041.5 11047.5 11047.5 11065.5 11065.0 11072.0 11071.0 11080.5 11080.0 11083.0 11082.0 11085:5 11085.0 11089.5 11088.5 11092.0 11091.0 11094.5 11093.5 11099.0 11098.5 11109.0 11109.5 11111.0 11111.0 11116.0 11115.5 11117.5 11117.0 11120.5 11119.5 11124.5 11124.0 11127.0 11126.0 11128.5 11128.0 11132.5 11131.5 11137.0 11136.0 11139.5 11138.5 11142.0 11141.5 11144.5 11144.0 11149.0 11149.0 11153.5 11153.0 11157.5 11156.5 11177.0 11176.0 11187.5 11186.5 11201.5 11199.5 11211.0 11209.5 11220.0 11219.0 11227.0 11225.5 11238.5 11236.0 11247.5 11247.0 11258.5 11256.5 11331.5 11329.5 11343.5 11342.0 11349.5 11348.0 11365.0 11363.0 11370.0 11367.5 • i 11376.5 11374.0 11395.5 11394.0 11426.5 11425.5 11435.0 11434.5 11471.5 11470.0 11473.0 11471.5 11482.0 11480.0 11495.5 11493.0 11503.5 11501.5 11516.5 11514.5 11533.0 11529.0 11540.5 11535.5 11571.0 11568.0 11588.5 11584.0 11601.5 11599.5 11609.0 11606.0 11630.0 11628.5 11647.0 11647.5 11658.5 11659.0 11662.5 11663.0 11666.5 11667.5 11690.5 11692.5 11725.0 11726.0 11731.5 11732.5 11789.0 11791.5 11810.5 11811.0 11829.5 11830.0 11963.5 11964.0 MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MERGE TOP MERGE BASE MWD 1 10688.5 11329 .0 MWD 2 11329.0 11665 .0 MWD 3 11665.0 11964 .0 REMARKS: MERGED MAIN PASS. Data Format Specification Record Data Record Type ............. .....0 Data Specification Block Type .....0 Logging Direction ............ .....Down Optical log depth units...... .....Feet Data Reference Point ......... .....Undefined Frame Spacing ................ .....60 .lIN Max frames per record ........ .....Undefined Absent value ................. .....-999 Depth Units .................. ..... Datum Specification Block sub -type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 RPD MWD OHMM 4 1 68 4 2 RPM MWD OHMM 4 1 68 8 3 RPS MWD OHMM 4 1 68 12 4 RPX MWD OHMM 4 1 68 16 5 FET MWD HOUR 4 1 68 20 6 GR MWD API 4 1 68 24 7 ROP MWD FT/H 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10687.5 11963.5 11325.5 2553 10687.5 11963.5 RPD MWD OHMM 0.17 2000 56.1719 1863 11002.5 11933.5 RPM MWD OHMM 0.41 2000 27.5057 1863 11002.5 11933.5 RPS MWD OHMM 0.31 2000 29.9295 1863 11002.5 11933.5 RPX MWD OHMM 0.55 2000 21.8388 1863 11002.5 11933.5 FET MWD HOUR 0.44 57.52 20.7429 1863 11002.5 11933.5 GR MWD API 16.68 950.87 73.7143 1971 10687.5 11919 ROP MWD FT/H 0.28 321.67 59.2115 1913 11007.5 11963.5 • First Reading For Entire File..........10687.5 Last Reading For Entire File...........11963.5 File Trailer Service name ........... ..STSLIB.001 Service Sub Level Name. .. Version Number......... ..1.0.0 Date of Generation..... ..06/09/27 Maximum Physical Record..65535 File Type .............. ..LO Next File Name......... ..STSLIB.002 Physical EOF File Header Service name .............STSLIB.002 Service Sub Level Name... Version Number...........1.0.0 Date of Generation.......06/09/27 Maximum Physical Record..65535 File Type ................LO Previous File Name.......STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 EDITED MERGED MAD Depth shifted and clipped curves; DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 10990.5 FET 11000.5 RPS 11000.5 RPM 11000.5 RPD 11000.5 RPX 11000.5 RAT 11034.0 all MAD runs merged using earliest passes. STOP DEPTH 11923.5 11936.5 11936.5 11936.5 11936.5 11936.5 11964.0 MERGED DATA SOURCE PBU TOOL CODE MAD RUN NO. MAD PASS NO. MERGE TOP MERGE BASE MWD 3 1 10990.0 11964.0 REMARKS: MERGED MAD PASS. Data Format Specification Record Data Record Type ................ ..0 Data Specification Block Type... ..0 Logging Direction ............... ..Down Optical log depth units......... ..Feet Data Reference Point ............ ..Undefined Frame Spacing ................... ..60 .lIN Max frames per record ........... ..Undefined Absent value .................... ..-999 Depth Units ..................... .. Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 RPD MAD OHMM 4 1 68 4 2 RPM MAD OHMM 4 1 68 8 3 RPS MAD OHMM 4 1 68 12 4 RPX MAD OHMM 4 1 68 16 5 FET MAD HOUR 4 1 68 20 6 GR MAD API 4 1 68 24 7 RAT MAD FT/H 4 1 68 28 8 • First Last Name Servi ce Unit Min Max Mean Nsam Reading Reading DEPT FT 10990.5 11964 11477.3 1948 10990.5 11964 RPD MAD OHMM 0.26 2000 61.3985 1873 11000.5 11936.5 RPM MAD OHMM 0.64 2000 27.3655 1873 11000.5 11936.5 RPS MAD OHMM 0.34 2000 32.275 1873 11000.5 11936.5 RPX MAD OHMM 0.42 2000 27.1913 1873 11000.5 11936.5 FET MAD HOUR 0.59 68.96 29.5379 1873 11000.5 11936.5 GR MAD API 11.12 354.05 55.633 1867 10990.5 11923.5 RAT MAD FT/H 9 788 745.142 1861 11034 11964 First Reading For Entire File..........10990.5 Last Reading For Entire File...........11964 File Trailer Service name .......... ...STSLIB.002 Service Sub Level Name ... Version Number........ ...1.0.0 Date of Generation.... ...06/09/27 Maximum Physical Record..65535 File Type ............. ...LO Next File Name........ ...STSLIB.003 Physical EOF File Header Service name .......... ...STSLIB.003 Service Sub Level Name ... Version Number........ ...1.0.0 Date of Generation.... ...06/09/27 Maximum Physical Record..65535 File Type ............. ...LO Previous File Name.... ...STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10688.5 11298.5 ROP 11007.5 11329.0 LOG HEADER DATA DATE LOGGED: 30-AUG-06 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.75 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) 11329.0 TOP LOG INTERVAL (FT) 11007.0 BOTTOM LOG INTERVAL (FT) 11329.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 43.5 MAXIMUM ANGLE: 75.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER PCG Natural gamma ray TLGO15 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) 4.125 DRILLER'S CASING DEPTH (FT) 10982.0 BOREHOLE CONDITIONS • MUD TYPE: Polymer MUD DENSITY (LB/G) 8.70 MUD VISCOSITY (S) 60.0 MUD PH: 9.0 MUD CHLORIDES (PPM): 22000 FLUID LOSS (C3): 5.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) .000 .0 MUD AT MAX CIRCULATING TERMPERATURE: .000 141.7 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type .............. ....0 Data Specification Block Type. ....0 Logging Direction ............. ....Down Optical log depth units....... ....Feet Data Reference Point .......... ....Undefined Frame Spacing ................. ....60 .lIN Max frames per record ......... ....Undefined Absent value .................. ....-999 Depth Units ................... .... Datum Specification Block sub- type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWDO10 API 4 1 68 4 2 ROP MWDO10 FT/H 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10688.5 11329 11008.8 1282 10688.5 11329 GR MWDO10 API 25.26 950.87 145.409 726 10688.5 11298.5 ROP MWDO10 FT/H 0.28 137.59 24.7075 644 11007.5 11329 First Reading For Entire File..........10688.5 Last Reading For Entire File...........11329 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number........... 1.0.0 Date of Generation....... 06/09/27 Maximum Physical Record.. 65535 File Type ................ LO Next File Name........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number........... 1.0.0 Date of Generation....... 06/09/27 Maximum Physical Record.. 65535 File Type ................ LO Previous File Name....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11299.0 11635.0 ROP 11329.5 11665.0 LOG HEADER DATA DATE LOGGED: O1-SEP-06 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.75 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) 11665.0 TOP LOG INTERVAL (FT) 11329.0 BOTTOM LOG INTERVAL (FT) 11665.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 64.7 MAXIMUM ANGLE: 77.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER PCG Natural gamma ray TLG002 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) 4.125 DRILLER'S CASING DEPTH (FT) 10982.0 BOREHOLE CONDITIONS MUD TYPE: Polymer MUD DENSITY (LB/G) 8.70 MUD VISCOSITY (S) 60.0 MUD PH: 9.0 MUD CHLORIDES (PPM): 22000 FLUID LOSS (C3) 5.2 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT) .000 .0 MUD AT MAX CIRCULATING TERMPERATURE: .000 146 .0 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type ..................0 Data Specification Block Type.....0 Logging Direction .................Down Optical log depth units...........Feet Data Reference Point ..............Undefined Frame Spacing .....................60 .lIN Max frames per record .............Undefined Absent value ......................-999 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD020 API 4 1 68 4 2 ROP MWD020 FT/H 4 1 68 8 3 r: First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 11299 11665 11482 733 11299 11665 GR MWD020 API 22.53 134.32 37.8068 673 11299 11635 ROP MWD020 FT/H 2.8 321.67 101.697 672 11329.5 11665 First Reading For Entire File..........11299 Last Reading For Entire File...........11665 File Trailer Service name .............STSLIB.004 Service Sub Level Name... Version Number...........1.0.0 Date of Generation.......06/09/27 Maximum Physical Record..65535 File Type ................LO Next File Name...........STSLIB.005 Physical EOF File Header Service name ............ .STSLIB.005 Service Sub Level Name.. . Version Number.......... .1.0.0 Date of Generation...... .06/09/27 Maximum Physical Record. .65535 File Type ............... .LO Previous File Name...... .STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH RPS 11002.5 11934.0 RPD 11002.5 11934.0 FET 11002.5 11934.0 RPX 11002.5 11934.0 RPM 11002.5 11934.0 GR 11635.5 11919.5 ROP 11665.5 11964.0 LOG HEADER DATA DATE LOGGED: 02-SEP-06 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 4.3 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) 11964.0 TOP LOG INTERVAL (FT) 11665.0 BOTTOM LOG INTERVAL (FT) 11964.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 38.3 MAXIMUM ANGLE: 57.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GM Dual GR 82758 EWR4 ELECTROMAG. RESIS. 4 218615 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type .............. ....0 Data Specification Block Type. ....0 Logging Direction ............. ....Down Optical log depth units....... ....Feet Data Reference Point .......... ....Undefined Frame Spacing ................. ....60 .lIN Max frames per record ......... ....Undefined Absent value .................. ....-999 Depth Units ................... .... Datum Specification Block sub- type...0 4.125 10982.0 Polymer 8.70 60.0 9.0 22000 5.2 080 64.0 040 146.0 110 64.0 090 64.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 RPD MWD030 OHMM 4 1 68 4 2 RPM MWD030 OHMM 4 1 68 8 3 RPS MWD030 OHMM 4 1 68 12 4 RPX MWD030 OHMM 4 1 68 16 5 FET MWD030 HOUR 4 1 68 20 6 GR MWD030 API 4 1 68 24 7 ROP MWD030 FT/H 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 11002.5 11964 11483.3 1924 11002.5 11964 RPD MWD030 OHMM 0.17 2000 54.4729 1864 11002.5 11934 RPM MWD030 OHMM 0.41 2000 28.3601 1864 11002.5 11934 RPS MWD030 OHMM 0.31 2000 29.6437 1864 11002.5. 11934 RPX MWD030 OHMM 0.55 2000 22.746 1864 11002.5 11934 FET MWD030 HOUR 0.44 57.52 20.681 1864 11002.5 11934 GR MWD030 API 16.68 143.79 25.1897 569 11635.5 11919.5 ROP MWD030 FT/H 3.51 95.38 48.0705 598 11665.5 11964 First Reading For Entire File..........11002.5 Last Reading For Entire File...........11964 File Trailer Service name .............STSLIB.005 Service Sub Level Name... Version Number...........1.0.0 Date of Generation.......06/09/27 Maximum Physical Record..65535 File Type ................LO Next File Name...........STSLIB.006 • Physical EOF File Header Service name .............STSLIB.006 Service Sub Level Name... Version Number...........1.0.0 Date of Generation.......06/09/27 Maximum Physical Record..65535 File Type ................LO Previous File Name.......STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 RAW MAD Curves and log header data for each pass of each run in separate files. DEPTH INCREMENT: .5000 MAD RUN NUMBER: 3 MAD PASS NUMBER: 1 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10990.0 11924.0 FET 11000.5 11937.0 RPX 11000.5 11937.0 RPS 11000.5 11937.0 RPM 11000.5 11937.0 RPD 11000.5 11937.0 RAT 11033.5 11964.0 LOG HEADER DATA DATE LOGGED: 02-SEP-06 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 4.3 DATA TYPE (MEMORY OR REAL-TIME): Memory TD DRILLER (FT) 11964.0 TOP LOG INTERVAL (FT) 10988.0 BOTTOM LOG INTERVAL (FT) 11964.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 38.3 MAXIMUM ANGLE: 57.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER GM Dual GR 82758 EWR4 ELECTROMAG. RESIS. 4 218615 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) 4.125 DRILLER'S CASING DEPTH (FT) 10982.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): Polymer 8.70 60.0 9.0 22000 5.2 080 64.0 040 146.0 110 64.0 090 64.0 EWR FREQUENCY (HZ): REMARKS: Data Format Specification Record Data Record Type ............. .....0 Data Specification Block Type .....0 Logging Direction ............ .....DOwn Optical log depth units...... .....Feet Data Reference Point ......... .....Undefined Frame Spacing ................ .....60 .lIN Max frames per record ........ .....Undefined Absent value ................. .....-999 Depth Units .................. ..... Datum Specification Block sub -type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 RPD MAD031 OHMM 4 1 68 4 2 RPM MAD031 OHMM 4 1 68 8 3 RPS MAD031 OHMM 4 1 68 12 4 RPX MAD031 OHMM 4 1 68 16 5 FET MAD031 HOUR 4 1 68 20 6 GR MAD031 API 4 1 68 24 7 RAT MAD031 FT/H 4 1 68 28 8 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10990 11964 11477 1949 10990 11964 RPD MAD031 OHMM 0.26 2000 59.1562 1874 11000.5 11937 RPM MAD031 OHMM 0.64 2000 27.1376 1874 11000.5 11937 RPS MAD031 OHMM 0.34 2000 32.9094 1874 11000.5 11937 RPX MAD031 OHMM 0.42 2000 27.0916 1874 11000.5 11937 FET MAD031 HOUR 0.59 68.96 29.4888 1874 11000.5 11937 GR MAD031 API 11.12 354.05 55.5347 1869 10990 11924 RAT MAD031 FT/H 9 788 745.021 1862 11033.5 11964 First Reading For Entire File..........10990 Last Reading For Entire File...........11964 File Trailer Service name .............STSLIB.006 Service Sub Level Name... Version Number...........1.0.0 Date of Generation.......06/09/27 Maximum Physical Record..65535 File Type ................LO Next File Name...........STSLIB.007 Physical EOF Tape Trailer Service name .............LISTPE Date .....................06/09/27 Origin ...................STS Tape Name ................UNKNOWN Continuation Number......01 Next Tape Name...........UNKNOWN Comments .................STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name .............LISTPE Date .....................06/09/27 Origin ...................STS Reel Name ................UNKNOWN Continuation Number......01 Next Reel Name...........UNKNOWN Comments .................STS LIS Writing Library. Scientific Technical Services • • Physical EOF Physical EOF End Of LIS File
