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199-074
RECEIVED STATE OF ALASKA MAY 2 7 2015 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG aGCU 1a. Well Status: 0 Oil ❑Gas ❑SPLUG ❑Other_ Z Abandoned ❑Suspended 1 b. Well Class 20AAC 25.105 20AAC 25.110 0 Exploratory ❑Stratigraphic 0 GINJ 0 WINJ ❑WAG ❑WDSPL ❑ Other No.of Completions Zero IN Development 0 Service 2. Operator Name: 5. Date Comp., Susp.,czAband.:, 12. Permit to Drill Number: BP Exploration (Alaska) Inc. _ 4/29/2015 . 199-074 • 315-131 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 8/21/1999 50-029-21658-01-00 4a. Location of Well(Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number: Surface: 8/24/1999 PBU F-23A • 1985' FNL, 2175' FEL, Sec. 02,T11N, R13E, UM 8. KB(ft above MSL): 15. Field/Pool Pool(s) of Productive Horizon: ) 66.26' O 2032' FNL, 2717' FWL, Sec. 01,T11N, R13E, UM GL(ft above MSL): 35.76' • Prudhoe Bay/Prudhoe Bay . Total Depth: 9. Plug Back Depth(MD+TVD) 1425' FNL, 2753' FWL, Sec. 01,T11N, R13E, UM . 10084' 8599' - 4b. Location of Well(State Base Plane Coordinates, NAD: 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 652648 - y- 5974829 - Zone- ASP4 - 11950' 9068' - ADL 028280- TPI: x- 657540 y- 5974883 Zone- ASP4 11. SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth: x- 657563 y- 5975490 Zone- ASP4 None 18. Directional Survey: ❑Yes ® No 19.Water depth. if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD, GR, ROP, Memory CNL, GR . 11001' 9063' - 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" Insulated Conductor 33' 113' 33' 113' 8 cu yds Concrete 13-3/8" 72# L-80/S-95 33' 2696' 33' 2696' 17-1/2" 3257 cu ft Arcticset III,465 cu ft AS II 9-5/8" 47# L-80 29' 10035' 29' 8569' 12-1/4" 575 cu ft Class'G' 7" 26# L-80 3211' 9606' 3211' 8276' Scab Liner 881 sx Class'G' 5-1/2" 17# L-80 9774' 11001' 8393' 8977' 8-1/2" 1304 cu ft Class'G' 2-7/8" 6.6# L-80 10147' 11950' 8637' 9068' 3-3/4" 137 cu ft Class'G' 24. Open to production or injection? 0 Yes ® No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/TVD) (MD+TVD of Top&Bottom; Perforation Size and Number): 4-1/2", 12.6#, 13Cr85; 9574' 9314'/8066' 5-1/2", 17#, L-80 9602'-9781' 9644'/9302' SCORED SEP 0 '920L 26. ACID,FRACTURE,CEMENT SQUEEZE, ETC. WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes (83 No WI 1Aii.3115 DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED ,K,. 10250' Set CIBP `---)1110084' Set Whipstock 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc Not on Production N/A Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 4 - 28. CORE DATA Conventional Core(s)Acquired? 0 Yes ® No • Sidewall Core(s)Acquired? 0 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 "7_ CONTINUED ON REVERSE Submit Original Only . ��Z � fs RBDMS . JUN - 3 2015 29. GEOLOGIC MARKERS(List all formations ' arkers encounter 30. FORMATION TESTS NAME .i1D TVD Well Tested U Yes ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071 Zone 1B/14N 11177' 9013' None 14P 11193' 9016' 13N 11821' 9055' 13P 11846' 9059' HOT 11870' 9062' Formation at Total Depth: 31 List of Attachment Summary of Pre-Rig Work,Summary of Daily Drilling Reports,Well Schematic Diagram 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact. Travis Boltz,564-5750 Email: Travis.Boltz@bp.com Printed Name: Tale Engineering Team Leader Joe Lastufka Signature' _Phone 564-4091 Date. 5/2- /J5 INSTRUCTIONS INSTRUCTIONS General. This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26 (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27. Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28. Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30. Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. c.,r.., 111_e117 Der.wieckri 1nion1Submit Onainal Only F-23A, Well History (Pre-Rig Sidetrack) (E-LINE: MILL,CIBP,WHIPSTOCK). INITIAL T/I/0=1800/0/150. RIH WITH WELLTEC MILLING TOOL AND MILL NIPPLE AT 9539 FT. LRS LOAD THE WELL WITH 300 BBLS OF KCL AND 40 3/29/2015 BBLS OF DIESEL. RIH WITH GR-CCL-CIBP STRING. T/I/O = 2030/0/150. Temp = SI. TBG FL (EL request). No AL. TBG FL @ 7500' (Between Sta#2 3/29/2015 & 3 114 bbls). Eline on well in control of all valves. 1445. (E-LINE: MILL,CIBP,WHIPSTOCK). INITIALT/I/0=1800/0/150. RIH WITH WELLTEC MILLING TOOL AND MILL NIPPLE AT 9539 FT. LRS LOAD THE WELL WITH 300 BBLS OF KCL AND 40 3/29/2015 BBLS OF DIESEL. RIH WITH GR-CCL-CIBP STRING. T/I/O =2028/-10/95 Temp =S/I (Obj: Pre CTD) Pumped 5 bbls Neat McOH followed by 300 bbls 1% KCL down TBG to load. Pumped 3 bbls Neat McOH and 40 bbls Diesel down TBG to freeze 3/29/2015 protect. (ELINE: CIBP,WHIPSTOCK). RIH WITH GR-CCL-CIBP STRING. SET DOWN HARD AT 10340'. OVERPULL 500# IN ORDER TO PULL UP FROM TAG. AFTER PULLING THE TIE-IN PASS FOR THE CIBP WE CANNOT GET BACK THROUGH THE 2 7/8" LINER TOP AT 10147 FT. MAKE SEVERAL ATTEMPTS TO GET BACK INTO LINER TOP. AFTER NO SUCCESS, DECISION MADE TO COME OUT OF HOLE AND INSPECT PLUG. PULLED HEAVY COMING THROUGH TWO NIPPLES AND THEN STARTED PULLING NORMAL. GOING DOWN TO GIVE IT ANOTHER TRY. ABLE TO MAKE IT THROUGH THE LINER TOP. ATTEMPT TO SET PLUG AND IGNITOR DID NOT FIRE. NO INDICATION THAT PLUG SET. PULL OUT OF HOLE TO FIND MISSING COMPONENTS AND PARTIALLY STROKED. DECISION MADE TO PERFORM DRIFT WITH SLICKLING SPANGS AND WIRE BRUSH. HIGH WINDS AND WORSENING WEATHER 3/30/2015 PREVENTING US FROM GETTING OFF WELL. WAITING FOR WINDS TO DIE DOWN. 3/31/2015 CONTINUE TO STANDBY FOR HIGH WINDS. RIH HEAD/ERS/WEIGHT/CCL/JARS/SPANGS/BRUSH/2.22" GAUGE OAL=32' OAW=300LB MAX OD = 2.22". PASS 5 TIMES UP/DOWN OVER EACH GLM AT VARYING SPEEDS TO CLEAR DEBRIS. ATTEMPTS TO ENTER LINER TOP AT DIFFERENT SPEEDS. RIH WITH 4/1/2015 BRUSH/GRAPPLE TOOLSTRING. (Obj: Per Rig). Released from job. E-Lie in control notified Pad op upon departure. FWHP = 138/- 4/1/2015 10/98 . SV/WV/SSV/MV= E-Line. IA/OA =OTG. COMPLETE BRUSH /WIRE GRAB PASS WITH SL TOOLS. TAG BOTTOM AT—10360FT. POOH. NOTHING RETRIEVED. SWAP TO 2.25" GAUGE RING. DRIFT DOWN TO 10350FT. POOH. RIG-UP BAKER CIBP. CCL TO TOP OF PLUG = 10.98'. TOP OF PLUG DEPTH = 10250'. CCL STOP DEPTH 10239.02'. GOOD INDICATION OF SETTING. POOH. REMAINING JOB TASKS CANCELLED DUE TO RIG-JOB CALL IN. RDMO. FINAL TII/O = 4/2/2015 180/0/15E. WELL SI ON DEPARTURE. T/I/O= 110/0/90 Assist E-Line MIT-T PASSED to 3000 psi. Pumped 21 bbls diesel down Tbg, to reach test pressure. Loss of30psi 1st 15 min, Loss of 10psi 2nd 15 min. Tags hung. 4/2/2015 FWHP=500/0/90. SV,WV,SSV shut MV,IA,OA Open. (E-LINE DRIFT & SET WHIPSTOCK PRE CTD). INITIAL T/I/O = 350/150/0. DRIFTED W/20' X 3.70" DMY WHIPSTOCK DRIFT TO TOP OF DEPLOYMENT SLEEVE @ 10141' MD (NO ISSUES). LAY DOWN EQUIPMENT ON LOCATION - NIGHT CREW TO RETURN LATER TONIGHT TO 4/9/2015 RUN WHIPSTOCK AFTER FINISHING W/ RIG JOB. RIG UP, PT AND RIH WITH ELINE TOOLS & BAKER 4-1/2"x5-1/2"TT DELTA RETRIEVABLE WHIPSTOCK. SET TOP OF WHIPSTOCK AT 10106' ORIENTED AT 154 DEG ROHS. TWO RA PIP TAGS INSTALLED 8.65' FROM TOP OF WHIPSTOCK PUTTING THEM AT 10114.65. WELL SHUT IN UPON DEPARTURE. DSO NOTIFIED. FINAL T/I/O =400/160/0. PDC LOG NOT USED 4/10/2015 APPROXIMATELY 20' OFF. F-23A, Well History (Pre-Rig Sidetrack) T/1/0=20010/0 . R/U CIW lubricator w/4" CIW H TWC#/127 to tree cap. PIT lubricator using SV as barrier to 300 low, 3500 hight. (PASSED). Run down and set 4"TWC @125". LTT TWC (PASSED). R/D Lubricator. R/U lubricator with 4" CIW H Pulling tool to tree cap. P/T lubricator w/quick test sub. (PASSED). Run down and pull TWC @125". R/D Lubricator. Remvoe Tree cap bonnet. Install nordic test spool#2. Torque flange to API SPECS. P/T Nordic test spool using SV as barrier. (PASSED). Pressure up between cloased SV and closed SSV to 3000 PSI LTT top of SV(PASSED). RDMO. 4/16/2015 Final T/I/0=200/0/0. T/I/O = SSV/VAC/110. Temp = SI. Bleed WHPs to 0 psi (pre RWO). Wellhouse, flowline, and scaffold removed. No AL. OA FL near surface. Bled OAP to 0 psi in 30 min (all gas). Monitored for 4/24/2015 30 min. OAP increased 6 psi. SSV= C. MV= 0. IA, OA= OTG. 1430. T/I/O =SSV/VAC/10. Temp =S1. Bleed WHP's to 0 psi (pre RWO). Well house, flow line & scaffolding removed. No AL. Open SSV. TBG FL @ surface. Bled TP from 315 psi to 0 psi in 35 min (1.5 Bbls). Monitor for 30 min, during monitor TP increased 5 psi. See log for details. Job complete. Final WHP's =5/VAC/10. Shut SSV. SV, SSV =C. WV =LOTO. MV=0. IA, OA =OTG. 4/25/2015 23:55. North America-ALASKA-BP Page 1 Q0291 Operation Summary Report Common Well Name:F-23 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/27/2015 End Date:5/7/2015 X3-016VT-C:(3,743,600.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 2 Spud Date/Time:11/1/1986 12:00:00AM Rig Release:5/11/2015 Rig Contractor:NORDIC CALISTA UWI:500292165800 Active datum:ORKB @66.26usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/27/2015 00:00 - 01:00 1.00 MOB P PRE CONTINUE TO PREP RIG FOR MOVE -JACK UP AND ROTATE TIRES TO WARM HYDRAULICS. -SECURE AND PREP RIG FOR MOVE.CLEAN AND CLEAR CELLAR. CHECK TIRE PRESSURE. 01:00 - 02:00 1.00 MOB P PRE PJSM AND BACK OFF K-06D -JACK UP RIG AND BACK OFF WELL. -WSL,TOURPUSHER,NORDIC SUPERINTENDENT PRESENT WHILE BACK OFF WELL. '-STAGE RIG ON EDGE OF PAD. 02:00 - 03:00 1.00 MOB P PRE CLEAN AND CLEAR AROUND WELLSITE. TOURPUSHER AND DRILLER PERFORM ROUTE DRIVE. 03:00 - 10:00 7.00 MOB P PRE MOVE RIG FROM K-PAD TO F-PAD -ROUTE:K-PAD ACCESS ROAD TO SPINE ROAD.TURN WEST ONTO SPINE.TAKE SPINE ROAD TO FRONTIER CORNER.TURN NORTH ONTO F&G-PAD ACCESS ROAD. TURN WEST ONTO F-PAD ACCESS ROAD. AT K-PAD GET K-06D SIGNED BACK TO OPERATIONS. 10:00 - 12:00 2.00 MOB P PRE RIG ARRIVES AT F-PAD. PARK RIG ON EDGE OF PAD AND LAY MATS AROUND WELL. GET OFFICE TRAILER FROM K-PAD AND SPOT IT AHEAD OF RIG DUE TO SPACING REQUIREMENTS. 12:00 - 13:00 1.00 MOB P PRE PJSM WITH RIG CREW FOR PULLING OVER WELL. PULL ONTO RIG MATS AND OVER WELL. PULLING OVER WELL WITNESSED BY WSL, NORDIC SUPT AND NORDIC TP. 13:00 - 15:00 2.00 MOB P PRE SET RIG DOWN,SHIM AND LEVEL. ACCEPT RIG AT 13:30. START RIGGING UP. CALL FOR TIGER TANK AND HARDLINE FROM K-PAD. GET HEATERS,MEOH PUP,MINERAL OIL PUP,SIGN IN TRAILERS. PERFORM PJSM THEN LIFT REEL INTO REEL HOUSE. CYCLE TREE VALVES FOR THERMAL EXPANSION. CALL OUT VALVE SHOP.INSTALL FUSIBLE CAP ON SSV. 15:00 - 18:30 3.50 BOPSUR P PRE PJSM AND NU BOPS -PERFORM LEAK TIGHT TEST -ND TREE CAP,NU BOPS MU LUBRICATOR AND QTS 18:30 - 20:00 1.50 BOPSUR P PRE CONTINUE RU AND PREP FOR BOP TEST -GREASE MUD CROSS -TAKE RKB MEASUREMENTS TO BOP COMPONENTS SIMOPS: -RU AND TEST TIGER TANK HARD LINE -MU INNER REEL IRON Printed 5/20/2015 9:11:54AM North America-ALASKA-BP Page ZAP/ Operation Summary Report Common Well Name:F-23 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/27/2015 End Date:5/7/2015 X3-016VT-C:(3,743,600.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 2 Spud Date/Time:11/1/1986 12:00:OOAM Rig Release:5/11/2015 Rig Contractor:NORDIC CALISTA UWI:500292165800 Active datum:ORKB @66.26usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 20:00 - 22:00 2.00 BOPSUR P PRE PJSM AND SHELL TEST BOPE -LINE UP AND FILL STACK WITH WATER -SHELL TEST TO 250/3500 PSI SIMOPS: -MU AND ALLOW HIGH PRESSURE BULKHEAD TO CURE -REMOVE PACKAGING MATERIAL,PREP REEL TO PULL ACROSS 22:00 - 00:00 2.00 BOPSUR P PRE TEST BOPE STATE GIVEN NOTIFICATION OF BOPE TEST 04/26/2015 6:27 AM STATE INSPECTOR ROBERT NOBLE WAIVE WITNESSO4/26/2015 7:52 AM PRESSURE TEST ALL BOP EQUIPMENT AS PER AOGCC REGS,SUNDRY#199-074,AND CRT-AK-10-45 -TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN -TEST CHOKE MANIFOLD VALVES -BLIND/SHEAR RAMS TESTED ON EMPTY HOLE -ALL TESTS WITNESSED BY TOOLPUSHER AND WSL BOPE TEST CONTINUED TO 04/24/2015 Printed 5/20/2015 9:11:54AM • North America-ALASKA-BP Page 3.a9 Operation Summary Report Common Well Name:F-23 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/27/2015 End Date:5/7/2015 X3-016VT-C:(3,743,600.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 2 Spud Date/Time:11/1/1986 12:00:00AM Rig Release:5/11/2015 Rig Contractor:NORDIC CALISTA UWI:500292165800 Active datum:ORKB @66.26usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/28/2015 00:00 - 04:00 4.00 BOPSUR P PRE CONTINUE TEST BOPE STATE GIVEN NOTIFICATION OF BOPE TEST 04/26/2015 6:27 AM STATE INSPECTOR ROBERT NOBLE WAIVE WITNESSO4/26/2015 7:52 AM PRESSURE TEST ALL BOP EQUIPMENT AS PER AOGCC REGS,SUNDRY#199-074,AND CRT-AK-10-45 TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN -TEST ANNULAR PREVENTER TO 250/2500 PSI FOR 5/5 CHARTED MIN -TEST CHOKE VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE AND KILL LINES,BOP RAMS AND ANNULAR PREVENTER -LOWER 2-3/8"PIPE RAMS TESTED WITH 2-3/8"TEST JOINT -VBR PIPE RAMS TESTED WITH 2-3/8"AND 3-1/2"TEST JOINTS -UPPER 2-3/8"PIPE RAMS TESTED WITH 2-3/8"TEST JOINT -BLIND/SHEAR RAMS TESTED ON EMPTY HOLE -ANNULAR TESTED WITH BOTH 2-3/8"AND 3-1/2"TEST JOINT -TEST FULL OPENING SAFETY VALVE -FUNCTION BOPE FROM BOTH REMOTE PANELS -TEST GAS ALARMS -PERFORM DRAW DOWN TEST OF ACCUMULATOR -ALL TESTS WITNESSED BY TOOLPUSHER AND WSL -FAILURE ON VBR RAMS,PROCEED WITH REMAINING TESTS 04:00 - 05:30 1.50 BOPSUR N RREP PRE PJSM AND C/O 2-3/8"X 3-1/2"VBRS -SUCK OUT STACK,OPEN BOP DOORS AND INSPECT RAMS -REPLACE ELEMENTS AND TOP SEALS -INSTALL RAMS CLOSE BOP DOORS 05:30 - 08:30 3.00 BOPSUR N RREP PRE PJSMANDSHELLTESTBOPE -LINE UP AND FILL STACK WITH WATER -SHELL TEST TO 250/3500 PSI TEST VBRS TO 250/3500 PSI,GOOD. 08:30 - 09:00 0.50 BOPSUR N RREP PRE REMOVE TEST JOINT FROM WELL. CLEAR RIG FLOOR,PREP TO ASSEMBLE INJECTOR. PJSM WITH SLB AND NORDIC CREWS FOR ASSEMBLING INJECTOR. 09:00 - 10:00 1.00 BOPSUR P PRE INSTALL CT STRIPPER. INSTALL CABLE FOR PULLING CT THROUGH INJECTOR. Printed 5/20/2015 9:11:54AM North America-ALASKA-BP Page 4 Q& Operation Summary Report Common Well Name:F-23 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/27/2015 End Date:5/7/2015 X3-016VT-C:(3,743,600.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 2 Spud Date/Time:11/1/1986 12:00:00AM Rig Release:5/11/2015 Rig Contractor.NORDIC CALISTA UWI:500292165800 Active datum:ORKB©66.26usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10:00 - 11:00 1.00 BOPSUR P T PRE PJSM FOR PULLING CT ACROSS PIPE SHED INTO INJECTOR. DISCUSS EXCLUSION ZONES AND COMMUNICATIONS THROUGHOUT THIS PROCESS. REMOVE CLAMP AND SHIPPING BAR FROM CT REEL. USE PULLING WINCH TO PULL CT ACROSS PIPE SHED ROOF INTO INJECTOR. 11:00 - 12:00 1.00' BOPSUR P PRE INSTALL AND PULL TEST SLB CONNECTOR. 1200 - 13:00 1.00 BOPSUR P PRE INSTALL BHI CABLE HEAD AND TEST. 13:00 - 14:15 I 1.25 BOPSUR P PRE MOVE INJECTOR INTO CIRC HOLE ON RIG FLOOR AND FILL WITH 5 BBLS MEOH THEN KCL WATER. 14.15 - 15:00 0.75 BOPSUR P PRE MAKE UP INJECTOR TO-WELL,INSTALL TEST i SUB TO PT CT CONNECTOR TO 300/3800 PSI,GOOD. 15:00 16:00 1.00 BOPSUR P i T PRE 7LINE UP TO REVERSE CIRCULATE. j PT INNER REEL VALVE AND CT STRIPPER TO 250/3500 PSI,GOOD. 16:00 - 17:00 1.00 STWHIP P WEXIT REMOVE INJECTOR FROM WELL. INSTALL NIGHT CAP AND TEST 250/3500 PSI, GOOD. OPEN WELL UP AND CHECK FOR PRESSURE, ABOUT 10 PSI. BLEED OFF SMALL AMOUNT OF GAS AT WHITEY VALVE THEN WELL IS STATIC. CONDUCT PJSM WITH VALVE CREW AND • RETORQUE TREE BOLTS. 17:00 - 18:00 1.00 STWHIP C WEXIT PJSM FOR PICKING UP BHA#1. PICK UP MOTOR AND MILL,SET IT IN STACK. START TO PICK UP FIRST JOINT OF PH6, !DIESEL BEGINS FLOWING OVER THE RISER. DRILLER SOUNDS BOP HORN. LAY DOWN JOINT OF PH6,HOOK UP TUGGER TO MOTOR AND MILL,REMOVE MOTOR AND MILL FROM STACK. DRILLER SHUT IN BLIND RAMS AND CHOKE HCR. WELL IS SECURED,OPEN TO HAND CHOKE AND START READING PRESSURES, STABILISE AT 26 PSI. NOTIFY WTI_AND SI,GET APPROVAL FOR BOTTOM KILL WITH NOZZLE. 18:00 - 19:00 1.00 STWHIP C WEXIT CREW CHANGE AND RIG CHECKS. 19:00 - 20:00 1.00 STWHIP C WEXIT PJSM FOR M/U NOZZLE BHA. - SHUT IN SWAB.BLEED OFF WHP TO TIGER TANK.BLOW DOWN STACK.MU NOZZLE BHA. • STAB ONTO WELL.TEST QTS,250PSI/4000PSI -PASS. 20:00 - 22:20 2.33 STWHIP C WEXIT PRESSURE UP WELLHEAD TO 150PSI.OPEN SWAB. l RIH HOLDING 150PSI WHP,TAKING RETURNS TO TIGER TANK.CIRC 1%KCL AT 1 BPM/343PSI. 22:20 - 23:40 1.33 STWHIP C WEXIT CIRC REMAINING 55BBLS OF KCL IN PITS AT 3.25BPM/1470PSI WHILE HOLDING 15OPSI WHP. SWAP TO 9.5PPG POWER PRO MUD AT 1 3BPM/2185PSI&BLEED OFF WHP TO OPSI. Printed 5/20/2015 9:11:54AM North America-ALASKA-BP Page 5014 Operation Summary Report Common Well Name:F-23 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/27/2015 End Date:5/7/2015 X3-016VT-C:(3,743,600.00) Project:Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 2 Spud Date/Time:11/1/1986 12:00:OOAM Rig Release:5/11/2015 Rig Contractor NORDIC CALISTA UWI:500292165800 Active datum:ORKB @66.26usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 23:40 - 23:45 0.08 STWHIP C WEXIT FLOW CHECK-NO FLOW. 23:45 - 00:00 0.25 STWHIP C WEXIT POH.CIRC 1BPM/1100PSI.PUW=40K. 4/29/2015 00:00 - 01:40 1.67 STWHIP C WEXIT CONTINUE TO POH WITH NOZZLE BHA.PJSM REGARDING LD NOZZLE BHA WHILE POH. 101:40 - 01:50 0.17 STWHIP C WEXIT FLOW CHECK-NO FLOW. 01:50 - 02:00 0.17 STWHIP C WEXIT POP OFF.LD NOZZLE BHA.PLACE INJECTOR OVER BUNG HOLE.CLOSE SWAB. 02:00 - 03:40 1.67 BOPSUR C WEXIT BLOW DOWN STACK.FILL STACK WITH WATER. PRESSURE TEST HCR&BLINDS INDIVIDUALLY,250PSI/3500PSI-PASS. BLOW DOWN STACK. 03:40 - 04:30 0.83 STWHIP C WEXIT PJSM THEN PICK UP BHA#1,MILLING BHA. BHA OAL=119.9 FT. 04:30 - 07:30 3.00 STWHIP P WEXIT RIH WITH MILLING BHA. TAKE RETURNS FROM TRIP AND FIRST B/U THROUGH MGS. TIE-IN DEPTH,CORRECT+10 FT. 07:30 - 08:30 1.00 STWHIP P WEXIT TAG WHIPSTOCK AT MIN RATE AT 10,084 FT. PICK UP AND GO TO FULL PUMP RATE,START (--222 MILLING WINDOW AT 10,083.5 FT. ✓�I 08:30 - 09:00 0.50 STWHIP P WEXIT AFTER 1 BOTTOMS UP,NO LONGER USE THE MGS ROUTE RETURNS ACROSS SHAKERS. CONTINUE MILLING WINDOW AT 10,084.6 FT 2.54/2.54 BPM IN/OUT. 9.46/9.38 PPG. DWOB=0.74 KLBS,ECD=10.37 PPG,PVT= .392 BBLS. 09:00 - 09:50 0.83 STWHIP P WEXIT CONTINUE MILLING WINDOWAT 10,084.90 FT. 2.54/2.54 BPM IN/OUT. 9.46/9.38 PPG. DWOB=0.73 KLBS,ECD=10.37 PPG,PVT= 391 BBLS. 09:50 - 10:30 0.67 STWHIP P WEXIT CONTINUE MILLING WINDOWAT 10,085.70 FT. 2.54/2.54 BPM IN/OUT. 9.45/9.38 PPG. DWOB=1.57 KLBS,ECD=10.37 PPG,PVT= 390 BBLS. PVT SHOWS ABOUT 2 BBL LOSS SINCE 08:30. DISCUSS WITH DRILLER,HE HAS NOTICED ALREADY THROUGH HIS 30 MIN PVT SHEET. RIG CHECKS SHOW NOTHING UNUSUAL AT SURFACE. 10:30 - 11:10 0.67 STWHIP P WEXIT CONTINUE MILLING WINDOWAT 10,086.30 FT. 2.54/2.54 BPM IN/OUT. 9.44/9.38 PPG. DWOB=2.27 KLBS,ECD=10.36 PPG,PVT= 390 BBLS. 11:10 - 13:30 2.33 BOPSUR P WEXIT CONTINUE MILLING WINDOWAT 10,086.90 FT. 2.54/2.54 BPM IN/OUT. 9.44/9.36 PPG. DWOB=3.20 KLBS,ECD=10.36 PPG,PVT= 390 BBLS. 13:30 - 14:40 1.17 BOPSUR P WEXIT CONTINUE MILLING WINDOW AT 10,089.10 FT. 2.54/2.54 BPM IN/OUT. 9.44/9.36 PPG. DWOB=2.60 KLBS,ECD=10.35 PPG,PVT= 389 BBLS. 14:40 - 15:30 0.83 BOPSUR P WEXIT CONTINUE MILLING WINDOW AT 10,090.0 FT. 2.56/2.55 BPM IN/OUT. 9.44/9.36 PPG. DWOB=3.06 KLBS,ECD=10.35 PPG,PVT= 389 BBLS. Printed 5/20/2015 9:11:54AM ' North America-ALASKA-BP Page 6 a/219 Operation Summary Report Common Well Name:F-23 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date.4/27/2015 End Date:5/7/2015 X3-016VT-C:(3,743,600.00) Project Prudhoe Bay Site:PB F Pad Rig Name/No.:NORDIC 2 Spud Date/Time:11/1/1986 12:00:00AM Rig Release 5/11/2015 Rig Contractor:NORDIC CALISTA UWI:500292165800 Active datum:ORKB @66.26usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) I 15:30 BOPSUR P WEXIT 18:30 3.00 CONTINUE MILLING WINDOW AT 10,090.8 FT. 2.55/2.55 BPM IN/OUT. 9.44/9.36 PPG. I 1 DWOB=2.32 KLBS,ECD=10.35 PPG,PVT= 1388 BBLS 18.30 - 21:10 2.67 BOPSUR P J WEXIT ,CONTINUE MILLING WINDOW AT 10,093.75 FT. I 2.54/2.54 BPM IN/OUT. 9.44/9.36 PPG. j DWOB=2.25 KLBS,ECD=10.34 PPG,PVT= ! 1 ;388 BBLS [MILL TO 10094.5'.90%SAND IN FORMATION. 21:10 - 00:00 2.83 BOPSUR P WEXIT MILL RAT HOLE FROM 10094.5'. 2.54/2.54 BPM IN/OUT. 9.41/9.36 PPG. DWOB=2.5-4 KLBS,ECD=10.34 PPG,PVT= 387 BBLS 'MILL TO 10105FT.PVT=387 BBLS 4/30/2015 00:00 - 01:40 t67 BOPSUR P WEXIT REAM UP&DOWN AT 1FT/MIN-3 PASSES. I j CIRC 2.55BPM/2600PSI.NO ISSUES. DRY DRIFT WINDOW-NO ISSUES. 01:40 - 01:50 0.17 BOPSUR P WEXIT FLOW CHECK-NO FLOW.PVT=390. 01:50 - 03:30 1.67 BOPSUR P WEXIT !POH.CIRC AT 3.25BPM/2830PSI.PJSM REGARDNING HANDLING BHA WHILE POH. 03:30 - 03:40 0.17 BOPSUR P WEXIT FLOW CHECK-NO FLOW. 03:40 - 04:35 0.92 BOPSUR P WEXIT POP OFF WELL.PLACE INJECTOR OVER 1 BUNG HOLE.STAND BACK BHI TOOL.LD PH6. MILLS ARE 3.79"NO-GO.MILK MOTOR.OFF LOAD MOTOR.BLOW DOWN BHI TOOL STRING&LD SAME. 04:35 - 04:40 0.08 DRILL P PROD1 PJSM REGARDING MU BHA. 04:40 - 05:45 1.08 DRILL P PROD1 MU BUILD BHA.STAB ONTO WELL.POWER UP&TEST TOOLS.OPEN EDC&CIRC.FLUSH MGS WITH RIG WATER.BLOW DOWN KILL I LINE. 08:30 2.75 DRILL P 1 PROD1 05:45 ;RIH.CIRC 0.55BPM/625PSI. 08:30 - 09:00 0.50 DRILL P PROD1 I PASS THROUGH WINDOW AT 150R,SMOOTH. GET TO BOTTOM AND TOOLFACE GETS I ERRATIC. 1 PICK UP AND TURN ORIENTER,SEE IF IT 'SMOOTHS OUT. 09:00 - 11:00 2.00 DRILL P PROD1 DRILL FROM 10,105 FT AT 130R TF. INITIAL ROP IS 15-20 FT HR. 2.75/2.74 BPM IN/OUT, 9.43/9.33 PPG. DWOB=0.81 KLBS,ECD=10.39 PPG. PVT=382 BBLS. --I- 11'00 - 15 30 4.50 DRILL P PROD1 DRILL TO 10,145 FT,STALL MOTOR HERE. 1 CLEAN PICKUP,GET SPPS THEN GO BACK TO DRILLING. 'TURN CENTRIFUGE ON,GET SMALL PIT GAIN IASA RESULT. !PUMP#1: 0.5 BPM=894 PSI 1.0 BPM=1,200 PSI 2.7 BPM=2,792 PSI PUMP#2: 0.5 BPM=927 PSI 1.0 BPM=1,198 PSI 2.7 BPM=2,776 PSI DRILL FROM 10,145 FT AT 90R. TRYING TO MAINTAIN ANGLE HERE AND DRILL DOWN STRATIGRAPHY. i ROP IS 20-30 FT/HR WITH 2-3K DWOB. 2.73/2.74 BPM IN/OUT, 9.44/9.36 PPG. PVT=382 BBLS. Printed 5/20/2015 9 11 54AM IIS=. 4-1/8"CNV WELLHEAD- McEVOY -2 3A S Y NOTES:DOGLEG:24 6 @Y 11062'L A"CHROM 18G.00' "•MAX ACTUATOR= BAKER C OKB.ELEV= 66.3' BF.ELEV= 37.01' r_i2196' --I4-1/2"OTS X NP,D=3.813" KOP= 4100' 20'CONDUCTOR, -110 1 GAS LFT MANDRELS Max Angle= 93°@ 11474' # ST MD TVD DEV TY FE VLV LATCH FORT DATE Datum MD= 10687 ID 5 3507 3507 1 KBG-4-5 DMY BK 0 02/14/15 Datum ND= 8800'SS _..-40 C , 4 5121 5007 41 KBG-4-5 DMY BK 0 02/14/15 13-3/8"CSG,72#,L-80/S-95 BUTT, D=12.347" - 2696' 3 6901 6234 44 KBG 4 5 DM' BK 0 07/08/14 2 8302 7281 39 KBG-4-5 DMY BK 0 07/08/14 9-5/8"X 7"BKR 2RH ZXP LTP - 321V HI 1 9206 7988 41 KBG-4-5 DMY BK 0 07/08/14 w/FLEXLOCK It LNR HGR, ID=6.180' 9282' -14-1/2"OTIS X NP,D=3.813" 1 /et ii Minimum ID =2.387" a@ 10164' 9310' -17"X 4 tr2"HES TNT PKR D=3.856" 3-1/2" X 2-7/8" XO kt 1 1 W� 9468' -14-1/2"OTIS x NP,D=3.$13" FISH-8 CUP SLP SEGMENTS H ? A }' &ELEMENT(04/02/15) I I 9539' -14-112'OTIS XN NP,HUED TO 3.80"(03/29/15) 7"SCAB LNR,26#,L-80 VAM TOP I-C H 9493' 0383 bpf,D=6.276" 9483' 9-5/8"X 7"BKR ZXP LTP w!HMC HGR D=6.180" 7 X 5-1/2"XO,D=4.892" - 9569' 9570' H4-112"WLEG,D-3.958" 4-1/2"TBG,12.6#,13CR-85 VAM TOP, - 9570' 9606' H9 5/8"X 5 112'UNIQUE OVERSHOT .0152 bpf,ID=3.958" 9629' -{5-1/2"TAN PBR TBG SEAL ASSY,D=? 9644' H 9-518'TNV HBBP A(R D=4.750' 4-1/2"TBG STUB(04/11/14) -1 9602' 9649' H 7"TNN MLLOUT EXTENSION,D=? \ 9654' -I 7'X 5-1/2'X0,D=4.562' 9693' -I5-1/2"OTIS X MP,D=4.562' 5-1/2"TBG, 17#,L-80,BUTT, -I 9773' 9732' -5-1/2'OTIS XN MP,D=4.455'? .0232 bpf,ID=4.892" TOP5-1/2"LNR -1 9774' 9781' 1TNNLOCATOR SLE,SEAL NP MO M &TEBACK SLV,0=? . I\ 9758' -ELMD TT LOGGED 08/16/99 9-5/8"CSG,47#,L-80 NSCC/BTRS,D=8.681" --I 10035' 5-1/2"BKR DELTA WHIPSTOCK(TAGGED 04/29/15) 10084' 10147' -I3-112'DEPLOY SLV,D=3.00" TOP OF 2-7/8"LNR W/4-1/2"GS PROFILE - 10147' i g 10154' -13-1/2-X 2-71$"XO,93=2.3$7" 5-1/2"VVE 'STOCK w/RA TAG @ 11008'(8/17!99) -{ 11000' _ 10250' -12-7/8"BKR CUP(04/02/15) 5-1/2"LNR,17#,L-80 U4S,.0232 bpf,D=4.892" -{ -11002 _.—{ 10919' -15-1/2"TM/EXT CSG PKR 5-1/2"EZSV(08/17/99) 11050' a MLLOUT WINDOW(F-23A) 11001'- 11008' Pli FORATION SlJnA1AARY *�` 11853'CTMD -FISH MLLED CBP REF LOG:MEM CNL/GR ON 08/25/99 "VS &SWS-CBT ON 12/06/86 (09/01/14) ANGLE AT TOP FERE:86°@ 11636' ' Note:Refer to Roduction DB for historical pert data �� 's4 � SIZE SPF INTERVAL OpnlSgz DATE SOZ I►� .Af �' BKR LATCH COLLAR(PBTD) - 11888' ,�ft ♦. 2" 4 11636-11820 C 08/27/99 2-7/8"LNR 6.16#,L-80 STL, -{ 11950' i .0058 bpf,D=2.441" DATE REV BY COMMENTS DATE REV BY COMvBNTS PRUDHOE BAY UNIT 12/12/86 N-22E ORIGINAL COMPLETION 03/29/15 JGF/PJC MLL XN NIPPLE WELL: F-23A 08/27/99NHITLOVl CTD SIDETRACK(F-23A) 04/02/15 DHS/PJC'SET CUP/FISH(CUP DEBRIS) PERMIT No:'1990740 07/08/14 D-16 RVNO 04/10/15 GW/PJC SET DELTA VVHPSTOCK AA No: 50-029-21658-01 08/07/14 SWC/PJ( GLV C/O 04/29/15 TR/PJC VVEPSTOCK TAGGED DEPTH SEC 2,T11N,R13E, 1985'FN_&2175'EEL 09/08/14 JCF/JMD FISH MILLED CBP(09/01/14) 02/14/15 STF/PJC GLV C/O BP Exploration(Alaska) PGu. I- Z 3A P� laga-i4O Regg, James B (DOA) From: Madsen, Alan D <Alan.Madsen@BP.com> Sent: Thursday,April 30, 2015 11:32 AM �l 41301,1- To: Regg, James B (DOA); DOA AOGCC Prudhoe Bay Subject: RE: BOP usage form for N-2 well F-23 Attachments: Nordic 2 well F-23 BOP usage form).doc Guys, My bad. I didn't confirm that portion had been filled out properly. Noted PTD and Well name, but failed to review what else it asked for. Thanks for letting me know. Alan Madsen (Dave Newlon alt.) AK. D&C RWO Operations Superintendent SCANNED JUN 0 g 2015 Cell 907-306-4997 Slope office 659-5329 Harmony 2157 (As a phone--Dial, 1-907-659-3106 then 1 then 758-2157) Those who turn their swords into plows will be ruled by those that don't. From: Regg, James B (DOA) [mailto:jim.regg@alaska.gov] Sent: Thursday, April 30, 2015 9:29 AM To: Madsen, Alan D Subject: RE: BOP usage form for N-2 well F-23 Please add Date/Time and rig on form Jim Regg Supervisor, Inspections AOGCC 333 W.7th Ave,Suite 100 Anchorage,AK 99501 907-793-1236 CONFIDENTIALITY NOTICE:This e-mail message, including any attachments,contains information from the Alaska Oil and Gas Conservation Commission(AOGCC),State of Alaska and is for the sole use of the intended recipient(s).It may contain confidential and/or privileged information. The unauthorized review,use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it,without first saving or forwarding it,and,so that the AOGCC is aware of the mistake in sending it to you,contact Jim Regg at 907- 793-1236 or jim.regg@alaska.gov. From: Madsen, Alan D [maiito:Alan.MadsenC@BP.com] Sent: Wednesday, April 29, 2015 4:19 PM To: DOA AOGCC Prudhoe Bay Cc: Burnett, Richard D; Kilfoyle, Jeffery A; Schneider, Kenneth J; Allen, Kenneth W; Daniel, Ryan; Endacott, Mary S; McMullen, John C; Bjork, David; Kolstad, Scott R; Willingham, James M; Romo, Louis A; Green, Darrell; Madsen, Alan D; Green, Darrell; Isaacson, William S; Serpa, Lina M; Cismoski, Doug A; Johnson, Mark 0; Daniel, Ryan; Kavanagh, Tom; 1 Ross, Matthew; Vick, Zachary; Newlon, David B Subject: BOP usage form for N-2 well F-23 Guys, Here is the BOP usage form for the shut in following a diesel burp. Alan Madsen (Dave Newlon alt.) AK. D&C RWO Operations Superintendent Cell 907-306-4997 Slope office 659-5329 Harmony 2157 (As a phone--Dial, 1-907-659-3106 then 1 then 758-2157) Those who turn their swords into plows will be ruled by those that don't. 2 • AOGCC BOPE USAGE REPORT FORM (Well Control event only) Field Superintendent Name: Wellsite Leader Name: Alan Madsen Tom Kavanagh Contact Number: 659-5329 Contact Number: 659-4393 BP Traction Number: IR-4986938 Rig Name &Well Pad or Drill Site &Well Name: Rig Name: Nordic 2 Well Pad---F Well numberF.236- Pz3q 53,- Permit To Drill (PTD) Number: 215-04t 10110 740 .S6(2— Date and Time of Incident: Original Scope of Work: Picking up the first milling BHA Operational Description Leading up to Well Control Event: Well had a tested downhole barrier installed pre-rig. Well was opened up and observed to be static for 30 min. When the BHA was picked and lowered into the well for makeup, there was a burp of diesel that came out of the well. BOPE Used and Reason: Blind rams and choke HCR. Current BOPE test time/date Initial BOP test on well was completed on 4/28/15. Is a BOPE re-test required after use: Yes/No and reason Yes - BOPE Retest time/date and result (WSL to complete as applicable) BOPs were re-tested prior to the following run. Plan Forward: Freeze protect fluid was circulated out from bottom with a nozzle with no other issues. Additional Comments: ACTIONS REQUIRED: 1) Well Site Leader: Timely email notification of BOPE re-test time estimate to AOGCC North Slope Inspectors is required following any WC incident to allow the State to witness re-test as required. (This is a judgment call given WC is an unplanned event during rig operations and factors such as wellbore condition and trip timing will influence timing of any retest) 2) Superintendents: Email the completed BOPE Usage Report form to AOGCC North Slope Inspectors within 24 hours of a WC incident: doa.aogcc.prudhoe.bay@alaska.gov 3) Well Site Leader: Complete AOGCC BOPE Test report form 10-424 and send to three AOGCC addresses (noted in form) within 5 days following the test/retest. This is applicable to Well Control events Only. OF 7.4 I 1/yy s THE STATE Alaska Oil and Gas ��- Conservation Commission �-�trih___ � ofALASI�:A Lii 333 West Seventh Avenue e, Alaska 99501-3572 Anchorage, � � GOVERNOR BILL WALKER Main: 907.279.1433 A LA Fax• 907.276.7542 www.aogcc.alaska.gov SCANNED John McMullen Engineering Team Leader I BP Exploration(Alaska), Inc. IV 71/. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU F-23A Sundry Number: 315-131 Dear Mr. McMullen: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Cathy P. oerster Chair DATED this /2- day of March, 2015 Encl. STATE OF ALASKA ALA ....,OIL AND GAS CONSERVATION COMM._,,ION RECEIVED APPLICATION FOR SUNDRY APPROVAL MAR Y p 2015 20 AAC 25.280 1. Type of Request' nn ❑Abandon . ®Plug for Redrill 0 Perforate New Pool 0 Repair Well ❑Change Approved PrrQGCC ❑Suspend 0 Plug Perforations 0 Perforate 0 Pull Tubing 0 Time Extension ❑Operations Shutdown 0 Re-Enter Suspended Well 0 Stimulate 0 Alter Casing 0 Other 2. Operator Name 4. Current Well Class 5. Permit To Drill Number BP Exploration(Alaska) Inc. ❑Exploratory 0 Stratigraphic 199-074- 3 Address' 6 API Number: e,Alaska 99519-6612 ®Development ❑Service P.O. Box 196612,Anchorage, 50.029-21658-01-00' 7. If perforating: 8 Well Name and Number What Regulation or Conservation Order governs well spacing in this pool? PBU F-23A. Will planned perforations require a Spacing Exception? 0 Yes No 9. Property Designatior 10.Field/Pool(s): ADL 028280 • Prudhoe Bay/Prudhoe Bay 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft) Effective Depth MD(ft). Effective Depth TVD(ft): Plugs(measured): Junk(measured)' 11950' 9068' ' 11888' 9064' None 11853' Casing Length Size MD TVD Burst Collapse Structural Conductor 80' 20" 33'- 113' 33'- 113' Surface 2663' 13-3/8" 33'-2696' 33'-2696' 4930 2670 Intermediate 10006' 9-5/8" 29'- 10035' 29'-8569' 6870 4760 Production Liner 1227' 5-1/2" 9774'- 11001' 8393'-8977' 7740 6280 Liner 1803' 2-7/8" 10147'- 11950' 8637'-9068' 13450 13890 Scab Liner 6395' 7" 3211'-9606' 3211'-8276' 7240 5410 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 11636'- 11820' 9033'-9055' 4-1/2", 12.6#;5-1/2", 17# 13Cr85; L-80 9570'; 9602'-9781' Packers and SSSV Type: 7"x 4-1/2"HES TNT Packer; Packers and SSSV 9310'/8066'; 9-5/8"TIW HBBP Packer MD(ft)and ND(ft): 9644'/9302' 12. Attachments' 13.Well Class after proposed work. • 0 Description Summary of Proposal ®BOP Sketch 0 Detailed Operations Program 0 Exploratory 0 Stratigraphic 0 Development 0 Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operation' March 15,2015 0 Oil 0 WINJ 0 WDSPL 0 Plugged 16. Verbal Approval. Date 0 Gas 0 GINJ ❑GSTOR 0 Abandoned Commission Representative: 0 WAG 0 SPLUG 0 Suspended ' 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact. Travis Boltz,564-5750 Printed Name: John McMullen Title: Engineering Team Leader Email: Travis.Boltz@bp.com Signature �t 4'7Ir j Phone: 564-4711 Date. 3 f IO�f�� Commission Use Only Conditions of approval: Notify Commission so that a representative may witness I / j Sundry Number: ✓ ( I ❑ Plug Integrity LrBOP Test 0 Mechanical Integrity Test 0 Location Clearance Other: 13pp r - f td g.S&c , 5- (M/75P /S 25797751 ) 6aii. GvV4'try atcPi p/ar � t �ppOV Y j7 rr 20 ,R-rt-C Z.S./ / 2 ez I Spacing Exception Required? 0 Yes dNo Subsequent Form Required: ID- 4,07- APPROVED BY 5 Approved By: ateCOMMISSIONER THE COMMISSION Date: 5 -II -(.5'-- Form 10-403 Revised 10/ 0 ),,...,„12 Approved application is valid for 12 months from the date of approval, 4-3_1. Submit In Duplicate VT- 3 A /'3 RBDMS 3% MAR 1 6 1015n R 1 G 1 N A L 34/3 ' '3-1/ i� - • To: Alaska Oil & Gas Conservation Commission h From: Travis Boltz 0 b p CTD Engineer Date: March 10, 2015 Re: F-23A Sundry Approval Sundry approval is requested to plug the F-23A perforations as part of drilling and completing the proposed F-23B coiled tubing sidetrack. History of F-23A: F-23A is a CTD ST drilled in 1999 targeting Zone 2/1 sands. It was completed with 184' of perforations. A tubing leak was repaired with a 30' x 5-1/2" patch. ' Proposed plan for F-23B: Drill a through tubing sidetrack with Coiled Tubing Drilling rig on or around April 15th, 2015 with Nordic 2. The F-23B sidetrack will exit the existing 5-1/2" liner and kick off in the Shublik and target Zone 2 reserves. The proposed sidetrack is a -2640' horizontal Ivishak Zone 2 producer and will be completed with a 3-1/2" x 3-1/4" L-80 solid liner, cemented in place. This Sundry covers plugging the existing F-23B perforations via the F-23B liner cement job or liner top packer, if the liner lap pressure test fails (alternate plug placement per 20 AAC 25.112(i)). The following describes the work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the current well and proposed sidetrack is attached for reference. T con c,,,, tot/her ,- Colf'iI'/4A- Q',af,cf.'o 1 4,y Lt'v!/ f'Do&er IN ,1 if G &oI )O ( ui)tie./‘ TZ ire- lei 9/vl,ni, (4 m7 142 Pua, K'ceo- Gt"rM, /1 git- QI'(pp dC rBti 441, e 7,1- ow 6o5 A roci4/4, Ivo �6F��f , 0/ecy p '4,c 1,,,p (or (Q01i I' (541)1,� I ' roved fro 4 AIL., fori-4 t o, 71i P 1 - /'//-� • Pre-Rig Work (scheduled to begin 15 March, 2015) 1. S Drift for CIBP to 10,300' MD. Drift for WS to 10,140' MD. 2. E Mill XN Nipple at 9539' MD. Set CIBP at 10,200' MD, MIT-T to 3,000 psi. 3. F A/EL: Load well 4. E Set 4-1/2" x 5-1/2" Delta TOWS 10,080'MD at 150° ROHS 5. V Swab Valve Test, BOP Test Spool, If MIT-T Fails set TWC 6. 0 Remove Wellhouse and level pad Rig Work (scheduled to begin April 15th, 2015) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (2577 psi MASP). 2. Mill 3.80" window and 10' of rathole. 3. Drill Production section: 4.5" OH, -2640' (12° deg/100 planned) 6. Run 3-1/2" x 3-1/4" L-80 soild liner to leaving TOL 9,500' MD. 7. Pump primary cement TOC/TOL -9500' MD, 35 bbls of 15.8 ppg cement planned. 8. Perform liner cleanout with mill, motor and RPM/GR/CCL log. 9. Perforate liner based on log interpretation 10. Freeze protect well to 2500' MD 11. Set TWC, RDMO Post-Rig Work: 1. Re-install wellhouse, flowline and pull TWC. 2. Set generic GLV's, SBHPS, ASRC flow back, SIT. Travis Boltz CC: Well File CTD Engineer Joe Lastufka 564-5750 TREE= ' 4-1/8"Clw F 2 3A VV�LHMcEV � EAD= OY S/, NOTES: WELL ANGLE>70•�10900""MAX ACTUATOR= iEV C DOGLEG:24.6'@ 11662'"'CHROME TBG. BAKEOKB.ELEV= 66.3' BF.ELEV= 37.01' 2196' –J4-1/2"OTIS X NP,D=3.813" KOP= 4100 20"CONDUCTOR "110 GAS LFT MANDRELS Mix Angle= 93•Q 11474' #, ST MD TVD DEV TYPE VLV LATCH PORT DATE Datum MD= 10682' D=_" ' 5 3507 3507 1 KB&4.5 DMY BK 0 02/14/15 Datum TVD= 8800'SS 4 5121 5007 41 KBG-4-5 DMY BK 0 02/14/15 13-3/8"CSG,72#,L-80/S-95 BUTT, ID=12.34r – 2696' 3 6901 6234 44 KBG-4-5 DMY BK 0 07/08/14 2 8302 7281 39 KBG-4-5 DMY BK 0 07/08/14 9-5/8"X 7 BKR 2RH ZXP LTP 3211' 1 9206 7988 41 KBG-4-5 DMY BK 0 07/08/14 w/FLEXLOCK■LNR HGR, D=6.180" r ' 9282' –14-1/2"0115 X NP,D=3.813" liP• Minimum ID =2.387" @ 10164' Ai 1.._. —! 9310' –{7"x 4-1/2-h TNT PKR D=3.856" 3-1/2" X 2-7/8" XO ■ 9468' –{4 112"OTIS X NP,D=3.813" r r$.14 — 9539' H4-1/2"OTIS XN NP,D=3.725" 7"SCAB LNR,26#,L-80 VAM TOP HC 9493' N 9483' –9-5/8"X7"BKR 2RH ZXP LTP 0383 bpf,D=6.276" i w!MAC HGR D=6.180" 7"X 5-1/2"XO,D=4.892' –I 9569' �� I, 9570' –I4-1/2"WLEG,D=3.958" 4-1/2"TBG,12.6#,13Cl2 85 VAM TOP, --I 9570' I 10/ \D °6 5/–19- 8 Is 5/8'X 5-1/2"UNIQUE OVERSHOT _ .0152 bpf, =3.958" 11� 9629' –{5 112"TTW PBR TBG SEAL ASSY,D-? 4-1/2"TBG STUB(04/11/14) H 9602 F'4 919-5/8"TNY HBBP PKR,0=4.750" 9649' H7"TIW MO.LOUT EXTENSION,D=? 9654' -17"X 5-1/2'XO,D=4.562" 9693' -�5-1/2'OTIS X NP D=4.562" 5-1/2"TBG,17#,L-80,BUTT, — 9773' { 44 –9732' –5-1/2'OTIS XN NP,D=? .0232 bpf,ID=4.8922" TOP 5-1/2"LNR – 9774' 1 9781' 1 T1 LOCATOR SUB,SEAL NP NE &TIEBACK SLV,D=? lk 9-5/8"CSG,47#,L-80 NSCC/BTRS,D=8.681" --I 10035' 9758' --I aMD TT LOGGED 08/16199 TOP OF 2-7/8"LNR W/4-1/2"GS PROFLE H 10147' 10147' –I3-1/2"CEFLOY SLV,V=3.00' 1 N 10154' —13-1/2.X 2-7/8"XO,D=2.387" 5-1/2" M- STOCK w i RA TAG i§11008'(8/17/99) –I 11000' 1 5-1/2"LN2,17#,L-801J4S,.0232 bpf,D=4.892" I –11002 .n 0111 ► --I 10919' H 5-1/2"TM/EXT CSG RCR 5-1/2'EZSV(08/17/99) 11050' N , 1i :1 MLLOUT WINDOW(F-23A) 11001'- 11008' IN r PERFORATION SUMMARY REF LOG:MEM CNUGR ON 08/25/99 ► t%-...i� 11853'CTMD FISH:MLLED CBP •�� 1(09/01/14) &SWS-CBT ON 12/06/86 •Ar ANGLE AT TOP F F:86•©11636' �e ray Note:Refer to Production DB for historical pert data •#. :49 ` SIZE SPF INTERVAL Opn/Sqz DATE SOZ Nob, v�!•' 2' 4 11636-11820 0 08/27/99 ' BKR LATCH COLLAR(PBTD) –I 11888' Via,___ 2-7/8"LN2,6.16#,L-80 SIL, –I 11950' .0058 bpf,ID=2.441" DATE REV BY COMMB'TTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 12/12/86 N-22E ORIGINAL COMPLETION 08/07/14SWC/PJCGLV C/O VVELL: F-23A 08127/99IIIHITLOV CTD SIDETRACK(F-23A) 09/08/14 JCF/JMD FISH MILLED CBP(09/01/14) FERMI No:'1990740 07108/14 13-16 lalVO 02/14/15 STF/PJC GLV C/O AR No: 50-029-21658-01 07/13/14 PJC TBG/LHR CORRECTIONS SEC 2,T11 N,R13E,1985'FNL&2175'FE. 07/17/14 JS/JMD DRLG HO CORRECTIONS 07/18/14 JS/JMD FINAL ODE APPROVAL BP Exploration(Alaska) TREE 41/8"CNV 2 3 B S IF NOTES: WELL ANGLE>70'@ _' '•MAX v1lEiLHFAD= MoEVOY PRON. ED D,i_EG: "@ ""CHROME TBG. ACTUATOR= BAKER C OKB.E .EV= 66.3' BF.E3EV= 37.01' ' - 2196' -14-1/2"OTIS X NP,D=3.813" KOP= 4100 20"CONDUCTOR, -110 GAS LFT MANORH-S Max Angle= @ —# ST MD TVD DEV TYPE VLV LATCH PORT DATE Datum MD= 4 5121 5007 41 KBG-4-5 5 3507 3507 1 KBG-4-5 A ME BK 16 08/07/14 DatumID= Ilr SO BK 20 08/07/14 ND= 8800'SS 3 6901 6234 44 KBG-4-5 DMY BK 0 07/08/14 13 318'CSG,72#,L-80/S 95 BUTT, H2696' 2 8302 7281 39 KBG-4-5 DMY BK 0 07/08/14 D=12.347* 1 9206 7988 41 KBG-4-5 DMY BK 0 07/08/14 V n 9-5/8'X 7"BKR 2RH ZXP LTP - 3211' ' 9282' -�4-1/2"OTEX NP,D=3.813" w/FLE XLOCK■LNR HGR, D=6.180" Minimum ID = n 0 IC:4 _ 9310' -17"x 4-1/2"HES TNT PKR,D=3.856" 1 il ' . I 9468' H4-1/2"OTS X MP,D=3.813' Y 9483' 9-5/8'X 7"BKR 2RH ZXP LTPw/HMC T SCAB LNR 26#,L-80 VAM TOP HC -{ 9493' PN * 1 LNR HGR, D=6.180" .0383 bpf,ID=6.276' t 9500' 3.70"DEPLOYMENT SLV,D=3.00' 3-1/2"&3-1/4'TOL/TOC H 9500' �� i :; h !► 9539' 4-1/2"OTS XN NP MILLED TO 3.80"(—/—/_ 1- 7"X 5-12'XO,13=4.897 9569' '' L Z. ' I 9570' -4-12"WLE G,D=3.958" BEHIND 4-1/7 TBG,12.6#,13CR-85 VAM TOP, - 9570' .0152 bpf,D=3.958' pvm r 9606' -19-5/8"X 5-12"UNNXIE OV E3iSHOT LINER le'V% 9629' -15-1/711W PBR TBG SEAL ASSY,D=? 4-1/7 TBG STUB(04/11/14) 9602' ►P, r 9644' 9-5/8'TPA,IABP PKR,D=4.750' 1110` . -----1 9649' -i T TNV MLLOUT E7(TENSION,D=? 14 , 9664' T X 5-1/7 XO,D=4.562' • 9693' H 5-12'OTS X NP,D=4.5671 P. BEHIND 5.12'TBG,17#,L-80,BATT, 9773' �� ►,, .0232 bpf,D=4.897 ‘ 4 9732' 5-12OTS XN OTXN NP,D=? LINER N TOP 5-1/2"LNR 9774' 1"4 N 9781' HTIW LOCATOR SUB,SEAL NP PV V &TIEBACK SLV,ID=? P4 N 9-5/8"CSG,47#,L-80 NSCC/BTRS,D , =8.681' -� 10035' $ $ 9758' Haw TT LOGGED 08/16/99 ►` 4-12"X 5-12"VVHPSTOCK ( / /---) 10080' �� MLLOUT WINDOW(F-236) - , t 5-12"LNR,17#.L-80 U4S,.0232 bpf,113=4.897 H -10080' �• • P• • 10080' -I 3-12"X 3-1/4"XO,D= " 3-1/7 LM,—#, ,_bpf,D= 10080' ', %,4 PERFORATION SUMAMRY �`�1•1i%I i. `•`'1!1I�I• REF LOG:MEN CNJGR ON 08/25/99 �•I!`♦ `�`.ri• -• ` &SWS-CBT ON 12/06/86 ,-�•.'I •'1•Ao. . ANGLE AT TOP PERF: %•I'e•• ` Note:Refer to Reduction DB for historical perf data I`•`••••• N.• • •-.•. SIZE SPF IITHRVAL Opn/Sqz DATE SOZ • • •I•-•_N. PBTD — •`,a,• i •I 3-1/4"LNR,—#,L-80 TCI,_bpf,ID= H 12720' ` DATE REV BY COMMENTS DATE FEV BY COMMENTS PRUDFDE BAY UNIT 12/12/86 N-22E ORIGINAL COMPLETION VVE LL: F-23B 08127/99p/HTLOVI CTD SIDETRACK(F-23A) PERMT No: 07/08/14 D-16 RWO AR No: 50-029-21658-02 02/17/15 CTD SIDETRACK(F-23B) SEC 2,T11 N,R13E, 1985'FML&2175'FE.. 02/17/15 MD BOLT PROPOSED BP Exploration(Alaska) 5 r 5 I 1 ,i.' I 9 ,41 • Sa m V m 4 I z I n 110 n E 53 a w�l Will K z ; n F I Q mo }� t: I 12; 041121i iII I n O 1 I ! I S LI T Z1 m 3 •. 1 \I 1 i m - V .� .. y F u c 1 a >i N .\, o 1 \ $ 9 . N I I I Z I 3 0 s , I x n a 61 N ' ' RI \ _Iii 1 \ 2 c o s "���SSS N m o I� 3 0y •• 3 I r, y m 3 e X I yi x. :4,7- m \ ;%. m - I - RI s I .. "g \ `mss a I 3 .�.m r I i, I a:e \ I _ A t \ I 'p I 3 n a ° 4 I x m e N \ I 1 ♦ - • • I I In 3F 33° r . cse s«, e I I -1 1 .o I3 ? L _I—_ MI 1 0 I Z I „NE 1 1 Z 1 1 TI 1 i . ..., 1 SO 1 i x D 1 rerv D 3 a a I m 3 I ' ca � I O yN _.. i A D ; N I , ' (4 A I I J +I 1 •x.N.xxl., lila Ifir ” _de 1 r . • . ka ,. ; ask 1 1 to ►.I: i .i I ii I \ 1 n n 3 az 1 F, :o A cs 1 am � .� m i g ''w 1 ; € s a 'm A 1 3 \ 1 .-vx3sEsill. I 1 I I f Sundry Application Plug for Re-drill Wells Work Flow This process is used to identify wells that are suspended for a very short time prior to being re-drilled. Those wells that are not re-drilled immediately are identified every 6 months and assigned a current status of"Suspended." Step Task Responsible 1 The initial reviewer will check to ensure that the "Plug for Redrill" box in the Patricia or Steve upper left corner of Form 10-403 is checked. If the "Abandon" or "Suspend" boxes are also checked, cross out that erroneous entry and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). 2 If the "Abandon" box is checked in Box 15 (Well Status after proposed Patricia or Steve work)the initial reviewer will cross out that erroneous entry and initial it on both copies of the Form 10-403 (AOGCC's and operator's copies). Instead, then check the "Suspended" box and initial that change. Guy or Victoria The drilling engineers will serve as quality control for steps 1 and 2. (QC) 3 When the Stat Tech receives a Form 10-403 with a check in the "Plug for Jenni Redrill" box, she will enter the Typ_Work code "IPBRD" into the History tab for the well in RBDMS. This code automatically generates a comment in the well history that states"Intent: Plug for Redrill." 4 When the Stat Tech receives any Form 10-407, she will check the History tab Jenni in RBDMS for the "Intent: Plug for Redrill" code (IPBRD). If present and there is no evidence that a subsequent re-drill has been COMPLETED, the Stat Tech will assign a status of SUSPENDED to the well bore in RBDMS no matter what status is listed on the 10-407. The Stat Tech will also change the status on the 10-407 form to SUSPENDED, and date and initial this change. If the Stat Tech does not see the "Intent: Plug for Redrill" comment or code,she will enter the status listed on the Form 10-407 into RBDMS. 5 When the Form 10-407 for the redrill is received, the Stat Tech will change Jenni the original well's status from SUSPENDED to ABANDONED. 6 The first week of every January and July, the Stat Tech and one of the Jenni Geologists will check the "Well by Type Work Outstanding" user query in Patricia or Steve RBDMS to ensure that all of the Plug for Redrill wells have been handled properly. At this same time, they will also review the list of suspended wells for accuracy. OF 6,411/%/ s� THE STATE A 'a:31 a C , Etillr . G:aS 333 West Seventh Avenue GOVERNOR SEAN PARNELI, Anchorage, Alaska 99301-3572 Main: 907 279 1403 ®i;ALAS'Fa J' Fax. 907.276.7542 Sa David Bjork 0711Engineering Team Leader BP Exploration (Alaska), Inc. 11 °- P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU F-23A Sundry Number: 314-135 Dear Mr. Bjork: 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, ti Daniel T. Seamount, Jr. Commissioner DATED this [ day of March, 2014. Encl. STATE OF ALASKA ,', „ """'F ALASKA OIL AND GAS CONSERVATION COMMISSION NA APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 AOI^ "� 1. Type of Request: 1: ❑Abandon 0 Plug for Redrill 0 Perforate New Pool IN Repair Well ❑Change Approved Program ❑Suspend 0 Plug Perforations 0 Perforate ®Pull Tubing ❑Time Extension ❑Operations Shutdown 0 Re-Enter Suspended Well 0 Stimulate ®Alter Casing ®Other 7"Scab Liner • 2. Operator Name 4. Current Well Class 5. Permit To Drill Number BP Exploration(Alaska) Inc. 0 Exploratory ❑Stratigraphic 199-074 " 3. Address: 6. API Number: ®Development 0 Service P.O. Box 196612,Anchorage,Alaska 99519-6612 50.029-21658-01-00 7. If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? PBU F-23A - Will planned perforations require a Spacing Exception? 0 Yes ®No 9. Property Designatior 10.Field/Pool(s): ADL 028280 • Prudhoe Bay/Prudhoe Bay • 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth ND (ft): Plugs(measured): Junk(measured): 11950' • 9068' • 11888' 9064' 10200' None Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 110' _ 110' Surface 2696' 13-3/8" 2696' 2696' 4930 2670 Intermediate 10035' 9-5/8" 10035' 8569' 6870 4760 Production Liner 1228' 5-1/2" 9774'- 11001' 8393'-8977' 7740 6280 Liner 1803' 2-7/8" 10147'- 11950' 8637'-9068' 13450 13890 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): 11636'- 11820' 9033'-9055' 5-1/2", 17# L-80 9781' Packers and SSSV Type: 9-5/8"TIW HBBP Packer Packers and SSSV 9644'/8302' MD(ft)and TVD(ft): 12. Attachments: 13.Well Class after proposed work: ®Description Summary of Proposal 0 BOP Sketch 0 Detailed Operations Program 1:1Exploratory 0 Stratigraphic ®Development ElService 14. Estimated Date for 15. Well Status after proposed work: Commencing Operation: May 10, 2014 • ®Oil 0 WINJ 0 WDSPL 0 Plugged 16. Verbal Approval: Date 0 Gas 0 GINJ 0 GSTOR 0 Abandoned Commission Representative: 0 WAG 0 SPLUG 0 Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: James Smith,564-5616 Printed Name: /�D'avid Bjork Title: Engineering Team Leader Email: James.Smith7@bp.com Signature: i�%��iPhone: 564-5683 Date: 03/06"/y Commission Use Only Conditions of approval: Notify Commission so that a representative may witness Sundry Number: '2 ki-.1 -\3�, ❑Plug Integrity EGj BOP Test ❑Mechanical Integrity Test ❑Location Clearance Other: /3 0 P tc 5 l-c, 3 5_0 p p S ; MAY 11 2014 RBDMS ' Spacing Exception Required? 0 Yes 4 No Subsequent Form Required: i6 _ /i c [_ APPROVED BY V/Ihr Approved By: 'e, COMMISSIONER THE COMMISSION Date: Form 10-403 R ' ed 10/2012 Appro` i I" r.12...months from the date of approval Submit In Duplicate bp Sundry Request for casing repair Well: F-23A Date: 03/03/2014 0 Engineer: Jimmy Smith MASP: 2350 psi ✓ Well Type: Producer Estimated Start date: May 10th, 2014 History: F-23A is a CTD ST drilled in 1999 targeting 2A, 1B, and 1A sands. It was completed with 184' of Z1 B perfs and came online at over 1500 bopd and 3000 GOR. The well developed TxIA communication in the summer of 2005 after the operator called it in for high IA pressure. The subsequent July 2005 caliper showed the tubing to be in good condition. The caliper however shows the tubing tail and 5-1/2" liner to be in poor condition (> 50% penetration from 9779' and and deeper). The 12/02/06 CMITxIA failed at 3000 psi with a LLR of 0.25 bpm. The January 2007 LDL found a leak at 8567' md. A passing MITIA to 2500 psi on 5/18/07 restored F-23A's integrity after the leak had been patched with a 30' x 5-1/2"Weatherford Eclipse Patch that was set between 8562'-8592' SLM. The Pad Operator called in the well for high IAP on 6/14/08. The well then failed an MITIA to 2500 psi on 6/23/08 with a LLR of 0.75 gal/min. A 8/8/08 Tecwel log detected possible casing leaks at these locations: 6636' MD, 6790' MD, and 7210' MD. To remediate the production casing leaks, a RWO is required. Scope of Work: Pull 5-1/2" L-80 completion from cut, RIH with RTTS and test 9-5/8" casing to 3,000 psi from 3,300' MD to surface, Run short 7" scab liner, Run and fully cement long 7"scab liner, Drill out shoe track, test casing, perform cleanout runs, pull 7" RBP, Run new 4-1/2" 13Cr-85 gas lift completion. • Pre Rig Prep Work: S 1 Pull 2-7/8" WRP from 10,200'. Set composite bridge plug at-10,157' (3' below the top of the first full joint below the deployment sub). Pull 3-1/2" nipple reducer at 9,732'. S 2 Pull DWP patch from 8560'. Do not spend longer than 3 days fishing patch. If patch does not pull with Slickline do not leave patch baited. We will not rig up coil tubing to pull patch. If patch does not pull call RWO engineer for plan forward. Drift for RCT cut. F 3 CMIT-TxIA to 3,000 psi, MIT-OA to 2,000 psi. ✓ 4 Check the tubing hanger lock down screws for free movement. Completely back out and check each lock down screw for breakage (check one at a time). PPPOT-T& IC. E 5 Use RCT to cut tubing at-9,584' MD (-2' below the top of the first full joint above the TIW packer). F 6 Circulate well through the cut with 9.8 ppg brine and diesel freeze protect. ✓ 7 Prep annular valves, set a BPV ✓ 8 Remove the wellhouse&flow line. Level the pad as needed for the rig. Proposed RWO Procedure: 1. MIRU Doyon 16. ND tree. NU and test BOPE with four preventers configured top down (annular, 7" fixed, blind shears, mud cross and 3-1/2"x 6"VBR's). Test the VBR's and annular to 3,500 psi. 2. Pull and lay down 5-1/2"tubing string to the jet cut. 3. RIH with RTTS and test 9-5/8" casing to 3,000 psi from 3,300' MD to surface. 4. Run short 7" scab liner(install RBP w/liner set in rig slips, stack 50' of sand on RBP) and set on 5-1/2" stub. 5. Run and fully cement 7", 26#, L-80 VamTop HC scab liner with liner top @ - 3,200' MD. 6. Drill out shoe track and test casing to 3,000 psi. 7. Perform cleanout run, pull 7" RBP. 8. Run new 4-1/2" 13Cr-85 gas lift completion with 7"x 4-1/2" HES TNT packer. MIT-T& MIT-IA to 3000 psi. Freeze protect to 2,200' MD. 9. Set a BPV. ND BOPE. NU and test tree. RDMO. Post rig Work ✓ 1 Pull BPV S 2 Pull ball and Rod, Pull RHC seat, Run GL Design. C 3 Drill out composite bridge plug. O 4 Hook up flowline and AL lines, set wellhouse, etc. and POP well. TREE=• 6"McEVOY SAF .. NOTES: WELL ANGLE>—70°@ 10800'. VGEELFEAD= McEVOY F-2 3 A -ACTUATOR--;---- OTIS KB.ELEV= 66.26' BE ELEV= 37.01' KOP= 4100' 2054' H5-1/2"OTIS ROM SSSV LANDING NP,D=4-562" _Max Angle= 93°@ 11474' O Datum MD= 10687 GAS LFT MANDRELS Datum TVD= — 8800'SS ST MD TVD DEV TYPE VLV LATCH FORT DATE 6 3011 3011 1 MAG DMY RK 0 07/08/05 5 5022 4931 38 MMG DMY RK 0 07/08/05 13-3/8"CSG,72#,L-80,D=12.347" H 2696' 4 7244 6484 43 WAG DMY RK 0 12/11/86 3 8680 7578 37 WAG DMY RK 0 12/11/86 Minimum ID =2"387" @ 10154" 2 9198 7982 41 G DMY RK 0 12/11/86 1 9348 8094 43 MMG DMY RK 0 12/11/86 3-1/2" X 2-7/8" XO � i: C8560'-8580' —15-1/2"FES DV1IP PATCH,ID=3.00"(8/7/08) 9568' H 5-1/2"OBS XA SLD SLV.D=4.562" I I 9629' H5-1/2"TNV PBR TBG SEAL ASSY,D=7 9644' —I9-5/8" 11W I-BBP PKR,13=4.750" 9649' H7"MLLOUT EXTENSION,D=? 9649' —I 7"X 5-1/2'XO,D=4.562" 9693' -1 5-1/2"OTIS X NP,D=4.562" F 9732' —15-1/2"OTIS X NP,D=4.562" 5-1/2"TBG, 17#,L-80,BUTT, H 9773' �� 9732' —15-1/2"X 3-1/2"X NP RED,D=2-75"(02/13/07) .0232 bpf,D=4.892" 9781' —ITIW LOCATOR SUB,SEAL NP&TEBACK SLV,D 1 TOP 5-1/2"LNR —1 9774' — 0 9756' H ELMD TT LOGGED 08/16/99 9-5/8"CSG,47#,L-80,D=8.681" H 10035' A 10147' —13-1/2"D€LOY SLV,ID=3.00" TOP OF 2-7/8"LNR W/4-1/2"GS PROFILE — 10147' • 410154' -I 3-1/2"X 2-7/8"XO,D=2.387" � 1 4 . 10200' —2-7/8"WRP(05/30/11) ia-4 10940' —ITNV EXT CSG PKR 5-1/2"LNR, 17#,L-80 IJ4S,.0232 bpf,D=4.892" —I 11002' 4 • 4 4' WI-PSTOCK — 11000' 4 A ML LOUT WNDOW(F-23A)11001'- 11008' RA TAG H 11008' ^i•`‘'••‘ Ezsv —I 11050' PERFORATION SUMMARY REF LOG:PEM CNL/GR ON 08/25/99-SWS-CBT ON 12/06/86 ANGLE AT TOP PERF:86°@ 11636' Note:Refer to Production DB for historical perf data ' SIZE SPF INTERVAL Opn/Sqz DATE SOZ BKR LATCH H 11888' 2" 4 11636-11820 C 08/27/99 COLLAR(F'BTD) 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf,D=2-441" — 11950' 5-1/2"LNR,17#,L-80,.0232 bpf,13=4.892" H 12362' , , 1 DATE REV BY COMMENTS DATE Fill/BY COMAEMS PRUDHOE BAY MT 12/12/86 ORIGINAL COMPLETION 06/01/11 VVEC/PJC SET WRP(05/30/11) WELL: F-23A 08/27/99 WHTLOW SIDETRACK COMPLETION 01/10/12 ?/PJC TUBING CORRECTIONS PERIV1T ND: 199-0740 03/06/02 RIC? CORRECTIONS 02/11/13 RCT/JMD NP REDUCER CORRECTION API No: 50-029-21658-01 07/07/08 SEW/JMD SET XX PLUG(06/30/08) SEC 2,T11 N,R13E, 1985'FM_&2175'EEL 08/16/08 LJWSV FULL PATCH& XX PLUG(07/29/08) 08/16/08 FZRD/SV SET DWP PATCH(08/07/08) BP Exploration(Alaska) TREE-2 6"McEVOY SAL NOTES: WELL ANGLE>-70'@ 10800'. ,WaLFiEAAD= --.McEVOY F-23A ACTUATOR= OTS PROPOSED RW 0 .--- --- KB.EDEV= 66.26' BF.BEV= 37.01' 2,2 0 0'—4 12"H E S X N IP P LE, ID = 3 .813 KOP= 4100' I GAS LFT MANDRELS Max Angle= 93°@ 11474' ST MD ND DEV TYPE VLV LATCH BORT DATE Datum MD= 10682' 5 3000 3000 Datum TVD= 8800'SS 4 5112 5000 L113 6922 6250 13-3/8"CSG,72#,L-80,D=12.347" H 2696' 2 8326 7300 1 9468 8180 TOP OF 7"SCAB LINER--3,200'--"" I 0 9-5/8"X 7"LTP, ID = II4 1/2"HES X NIPPLE, ID = 3213" 7"SCAB LNR, 26#,L-80 VAM TOP HC, I X,XXX' —7"X 4 12"HES TNT PACKER .0383 BPF, ID = 6 276" 4 1/2"HES X NIPPLE, ID = 3213" 4-1/2"12.6# VAM TO P TBG ,13C R-85 4-12"HES XN N IPPLE, ID = 3.725" 9-5/8"X 7"LTP W /TIEBACK SLV, ID = 4 7 • � X,XXX' W LEG 7"X 5-12"UN$2UE OVERSHOT 9629' -1s1n'TM/PBRTBG SEAL ASSY,p=? 9644' -I 9-5/8"TNM HBBP PKR,D=4.750" ) 9649' -I 7"MLLOUT EXTENSION,D=? 9649' H 7"X 5-1/2'XO,D=4.562" 9693' -I5-112"OTIS X NP,D=4.562" I ' L 9732' H 5-1/2"OTIS X NIP, ID=4.562" 5-1/2"TBG, 17#,L-80,BUTT, H 9773' \ .0232 bpf,D=4.892" 9781' HMV LOCATOR SUB,SEAL NP&TRACK SLV,ID=? TOP 5-1/2"LNR -I 9773' 9758' -I E3MD TT LOGGED 08/16/99 9-5/8"CSG,47#,L-80,D=8.681" H 10035' - A ' 10147' H 3-1/2"DEPLOY SLV,ID=3.00" TOP OF 2-7/8"LNR W/4-1/2"GS PROFILE - 10147' - F. Minimum ID =2.387" @ 10164' 4 _ : 10154' -{3 1/2"x 2-7/8"XO,D=2.387" 3-1/2" X 2-7/8" XO A . 10200' -12-7/8"WRP(05/30/11) 10940' H TNM EXT CSG PKR 5-1/2"LNR, 17#,L-80 U4S,.0232 bpf,D=4.892" -I 11002' 8 VVHPSTOCK -I 11000' X MELOUT WINDOW(F-23A) 11002'-11008' �, RA TAG -1 11008' ,•,, EZSv -I 11050' PERFORATION SUMA ARY REF LOG:MEM CNUGR ON 08/25/99-SWS-CBT ON 12/06/86 ANGLE AT TOP PERF:86°@ 11636' Note:Refer to Production DB for historical perf data 4 SIZE SPF NTERVAL Opn/Sqz DATE SOZ BKR LATCH H 11888' 2" 4 11636-11820 C 08/27/99 COLLAR(F$TD) 2-7/8"LNR,6.16#,L-80 STL,.0058 bpf,D=2.441" - 11950' 5-1/2"LNR,17#,L-80,.0232 bpf,D=4.892" H 12362' , , DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 12/12/86 ORIGINAL COMPLETION 06/01/11 VVECI PJC SET VVRP(05/30/11) WELL: F-23A 08/27199 WHITLOW SIDETRACK COMPLETION 01/10/12 ?/PJC TUBNG CORRECTIONS PE RMT No: 199-0740 03/06/02 RNfTP CORRECTIONS 02/11/13 RCT/JMD NP REDUCER CORRECTION AR No: 50-029-21658-01 07/07/08 SEW/JND SET XX PLUG(06/30/08) SEC 2,T11 N,R13E, 1985'FN_&2175'FEL. 08/16/08 LJWSV PULL PATCH& XX PLUG(07/29/08) 08/16/08 RRLYSV SET MVP PATCH(08/07/08) 11 BP Exploration(Alaska) gl • s ' N czi i G:' I •V • � a 8Zr�oa �e !; ;.: k\ �� it0 car 0 W N a x h el J N a a ¢ O •- C• 3 N w a is: g Y > a0 3 L a z T O N O Z , >0000©00 1 i • lig 0 N ,,.,.,_ Wo 4�I� N gitga 6 © jM0 n �' .,,.I m 0 t.0 N ■�ra' r ON 0^ � O1- 1YNM -- , I______ a II JN�- iK LIIIIMIM1Y0 L)6■ Im Lo1pIll __ 6 � a - � - N -.INE III a la100 0 0g io ° L og a _K a g ..--,.a y" ^z 53 x 8 > > Rg n m N ^z x y _ 6 a Sam m as a ` "o R xR m �&s \ o y d a r; i mo O N U'ii © : i 3 w IZ In O N I i w S o 0 + w �3 a z 'i4 • I o KY .. tj I ' O - �L_ Y .,,, - J - d 6 � m 4iiii o E > 5 CD p iI x a y Q_ V $\ m 3 Q mn . M Y ~ ~~ ` , f .~ ~ehiumher~r Alaska Data & Consulting Services 2525 Gambell Slreet, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job # ~i~Y ~ ~ ()1 ~'~ 1~ii tGei~~ . , ~"v Log Description NO. 5520 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Date BL Color CD H-25 B-13A BCRD-00017 BBSK-00018 PRODUCTION PROFILE GRAVEL PACK/TBG PUNCWMP T 05/09/10 5/06!10 1 1 1 1 D-27A BCRD-00021 LDL 05/12/10 1 1 H-17A F-12 07-328 BAUJ-00020 AVYO-00069 BBUO.00016 MEM PRODUCTION PROFILE PRODUCTION PROFILE SCMT 04110 05/03/10 05/04!10 1 1 1 1 1 1 Z-03A BD88-00006 CH EDIT PD GR EM O ELATI N 03/25/10 1 F-23A BBSK-00007 RST 02/17/10 1 1 C-13A AVYO-00060 RST - 02/16/10 1 1 E-336 AWJF00078 MCNL ~ _ 03!25/10 1 1 of ceec errrunwi enr_e oen nor o.. ~~.~.~... .~ ..... .,~~, ..,.~,.~......~ ........ ....... _-. BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Alaska Data & Consulting Services 2525 Gambell Slrset, Suite 400 Anchorage, AK 99503-2838 ` (~ .^Ak h ~. ~ ~p SJ ~rv )~ ~% r~ v~i;'~F ~' :,: 1 , . k~., ~;,~..,,w ,., 05/24110 1I 11 u • _~-- i ProActive ®iagnostic Services, Enc. To: AOGCC Christine Mahnken ~ ~~ ~~ ~ ~~~~~ ~,, ~~~ 333 W. 7th Ave '~~~~:, ~~~. ~ ~' ~ ~ ~ u ~ £' Suite 100 Anchorage, Alaska 99501 (907] 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and/or Tubing Inspection(Caliper/ MTT] The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 and ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-8952 U~~ ao~--o2~ /Co5'9~( jot`j_D~~/ I Cog45 1 J Leak Detection - WLD 06-Aug-08 F-23A 1 Color Log / EDE 50-029-21658x0 i 2) Coil Flag 09~Oct-08 09-15A EDE Signed Print Name: ~/`cy~ ~-2~ li al,V~, PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907)245$8952 E-MAIL: d3u~~4'd'ia3y53u=.1~(~i~i~3@~~,~f`I]y,aa.i,C¢Ti WEBSITE:~NNW,i?t~:37~a?Ifla.~~D"f i7 C:\Documents and Settings\Owner\Desktop\Transmit_BP.doc ~~~ ProActive Diagnostic Services, Inc. To: ACC Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and /or Tubing Inspection[Caliper/ NTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 and r~9_a~~-l ~l~~vY ProActive Diagnostic Services, Inc. Attn: Robert A. Richey a ~rdN~~ Jul ,~ t.[ 20~$ 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907] 245-8952 1) Leak Detection - WLD 07,1u1.O8 F 23A 1 BL / EDE 5Q-02S-21658-01 2) Y __ Signed : Date Print Name: ~~'~~ ~,- ,~~.~ PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RQ SWITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 Fax: (907245-88952 E-IIMIL. d.7y...N~~ 3~~, r~ i. WEBSITE ho ~ _5 a'~ ~,7.~ C:\Documenfs and Settings\Owner\DesktoptTransmit_BP.doc Ht::L;t::IVt::D ~ I STATE OF ALASKA _ rßI1 $-,.;2'.07 ALA A OIL AND GAS CONSERVATION COM"ION MAY 2 IJ 2007 :1'..#-- REPORT OF SUNDRY WELL OPERA1IØNS& Gas Co 1. Operations Abandon 0 Repair Well 0 Plug Perforations 0 Stimulate 0 .4rf2fnWabå Performed: Alter Casing 0 Pull Tubing 0 Perforate New Pool 0 Waiver 0 Time Extension LJ Change Approved Program 0 Operat. Shutdown 0 Perforate 0 Re-enter Suspended Well 0 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development P Exploratory 199-0740 3. Address: P.O. Box 196612 Stratigraphic Service 6. API Number: Anchorage, AK 99519-6612 50-029-21658-01-00 7. KB Elevation (ft): 9. Well Name and Number: . ATCH 66.3 KB . PBU F-23A - ADLO-028280 " 11. Present Well Condition Summary: 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE OIL Pool 8. Property Designation: Total Depth measured true vertical 11950 . 9068· feet feet Plugs (measured) Junk (measured) None None Effective Depth measured 11888 feet true vertical 9063 feet Casing Length Size MD TVD Burst Collapse Contuctor 110' 20" surface - 110' surface - 110' Surface 2696' 13-3/8" 72# L -80 surface - 2696' surface - 2696' 5380 2670 Intermediate 10035' 9-5/8" 47# L-80 surface 10035' surface - 8569' 6870 4760 Liner 2588' 5-1/2" 17# L-80 9773' - 11002' 8392' - 8976' 7740 6280 Liner 1803' 2-7/8" 6.16# L-80 10147' 11950' 8637' - 9068' 13450 13890 Perforation depth: Measured depth: 11100' - 12275' True Vertical depth: 9000' - 9068' - - srCÁg'aNED JUN 1 4 2007 - Tubing: (size, grade, and measured depth) 5-1/2" 17# L-80 SURFACE - 9774' Packers and SSSV (type and measured depth) 9-5/8" TIW PACKER o o o 9644' o o o 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations Oil-Bbl SHUT-IN 669 Representative Daily Average Production or Injection Data Gas-Met Water-Bbl Casing Pressure o 0 0 20824 7 0 15. Well Class after Droposed work: Exploratory Development P 16. Well Status after proposed work: Oil P Gas WAG Tubing pressure o 343 13. Service x Contact Gary Preble WINJ WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Title Data Management Engineer Signature Phone 564-4944 Date 5/22/2007 RBDMS BfL ,¡UN 1 1 2007 Submit Original Only . . ¡, F-23A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 5/18/20071***WELL WAS SHUT-IN ON ARRIVAL*** (patch) ISET UPPER SECTION OF WEATHERFORD ECLIPSE PATCH @ 8562' SLM.( ,OAL OF PACKER =30' 2" MAX OD=4.50" - MIN. ID =2.86") ! LRS DID THREE MIT-IA TESTS & IT PASSED THE THIRD TIME. (SEE LRS AWGRS REPORT) ¡ EQUALIZED 2.75" XX PLUG @ 9704' SLM , CURRENTLY ATTEMPTING TO PULL 2.75" XX PLUG @ 9,704' SLM I****JOB STILL IN PROGRESS, WSR CONTINUED ON 5/19/2007**** 5/18/20Ó7IT; jo~116óh2óó;1óO. "" "ÄsSlsTsÜcKCINE.MIT·'¡Ä to2S0Ó psi." ('pÄsSEb on Ithe third attempt) Lost 70 psi / 1 st 15 min & 20 psi /2nd 15 min. Pumped 10 bbls I neat and 95 bbls of 80* crude to achieve test pressure. Bled IA to gas at 1400 psi. ! Bleed gas to F-24's flowline. ***WSR continues on 5/19/07*** 5/19/20071***WSR continues from 5/18/07*** Bleed IA gas"to F-24's flowline. Final WHP= 1260/325/100. 5/19/2007T***v\ls'R CONTiNLJED FROM 5/18/2007*** (patch) I RAN ASSORT OF BAILERS TO CLEAN FILL OFF TOP OF PLUG @ 9717' SLM ICURRENTL Y RUNNING IN W/3 1/2 GR TO ATTEMPT TO PULL TTP I****JOB STILL IN PROGRESS, WSR CONTINUED ON 5/20/2007**** 5/20/20071 ***WSR CONTINUED FROM 5/19/2007*** (patch) IPULLED 2.75" XX PLUG @9,717' SLM. RDMO. I****NORMALED UP SSV, LEFT WELL SHUT-IN AND NOTIFIED DSO OF WELL 1ST A TUS**** FLUIDS PUMPED BBLS 10 95 105 I~~~~ETH TOTAL RE: F-32A (PTD #1990740) .Sified as Problem Well . Page 1 of 1 Maunder, Thomas E (DOA) Hughes, Andrea [hugha4@BP.com] Tuesday, May 01, 20071:44 PM NSU, ADW Well Integrity Engineer; James Regg; Thomas Maunder; GPB, Area Mgr West (GC2IWRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; NSU, ADW WL & Completion Supervisor Cc: Austin, Paul A; Zamora, Chris A Subject: RE~PTD #1990740) Classified as Problem Well From: Sent: To: All, F ")3~ I am sorry for the error, but the well is F-23A not F-32A. r Sorry again for the mistake, SCANNED JUL 1 6 2007 Andrea Hughes From: NSU, ADW Well Integrity Engineer Sent: Tuesday, May 01, 2007 11:26 AM To: 'James Regg'; Thomas Maunder'; GPB, Area Mgr West (GC2/WRD); GPB, GC2 OTL; GPB, GC2 Wellpad Lead; Rossberg, R Steven; Engel, Harry R; NSU, ADW Well Operations Supervisor; NSU, ADW WL & Completion Supervisor Cc: NSU, ADW Well Integrity Engineer; Austin, Paul A; Zamora, Chris A Subject: ~ (PTD #1990740) Classified as Problem Well F..)~~ All, Well F-23A (PTD #1990740) has been found to have sustained casing pressure on the IA. The TIO pressures were SSV/2320/90 psi on 04/30/07. The well has confirmed TxlA communication as proven by a tubing hole at 8567' MD found by a LDL. The plan forward for this well is as follows: 1. S: Set TTP - DONE 2. F: CMIT-TxIA - FAILED (Due to leaking plug) 3. E: Set tubing patch 4. F: MITIA A wellbore schematic has been included for reference. « File: F-23A.pdf» The well has been classified as a Problem well. Please call if you have any questions. Thank you, Andrea Hughes Well Integrity Coordinator Office: (907) 659-5102 Pager: (907) 659-5100 x1154 7/16/2007 F-32A (PTD #1990740) Classified as probl.ell All, Well F-32A (PTD #1990740) has been found to have sustained casing pressure on the IA. The TIO pressures were SSV/2320/90 psi on 04/30/07. The well has confirmed TxlA communication as proven by a tubing hole at 8567' MD found by a LDL. The plan forward for this well is as follows: 1. S: Set TTP - DONE 2. F: CMIT-TxIA - FAILED (Due to leaking plug) 3. E: Set tubing patch 4. F: MITIA sCANNED MAY 0'72007 A wellbore schematic has been included for reference. .ll «i=-23A~dfV L The well has been classified as a Problem well. Please call if you have any questions. Thank you, Andrea Hughes Well Integrity Coordinator Office: (907) 659-5102 Pager: (907) 659-5100 x1154 Content-Description: F-23A.pdf F-23A.pdf Content-Type: application/octet-stream Content-Encoding: base64 q'Yg" L '60 I 41~ /v\);J¡f.... I.::/Ò70f< :;eP= 2-3Wp::,.' =") ':, 3. 1J (.,20 .1vU1f' . ð.I- ¡xu- ('D 4-'ì 7.- f ) L. t¡;Ð2c ~f ~/ I of I 5/4/2007 10:06 AM TREE = WELLHEAD = ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum TVD = 6" McEVOY McEVOY OTIS 66.26' 37.01' 4100' F-23 ~NOTES: 70· @ 10900' & 90· @ 11444' 2054' --15-1/2" OTIS RQM SSSV LANDING NIP, 10 = 4.562" Minimum ID = 2.441" @ 10147' TOP OF 2-7/8" LINER ST MO 6 3011 5 5022 4 7244 3 8680 2 9198 1 9348 TVD 3011 4931 6484 7578 7982 8094 GAS LIFT MANDRELS DEV TYPE VLV LATCH 1 MMG DMY RK 38 MMG DMY RK 43 MMG OMY RK 37 MMG DMY RK 41 MMG DMY RK 43 MMG OMY RK PORT DATE o 07/08/05 o 07/08/05 o 12/11/86 o 12/11/86 o 12/11/86 o 12/11/86 13-3/8" CSG, 72#, L-80, 10= 12.347" I 2696' I I 9568' - 5-1/2" OTIS XA SLIDING SLEEVE, 10 - 4.562" TOP5-1/2"LNR I 9629' -15-1/2" TIW PBR TBG SEA L A SSY, 10 = ? I 9773' --19-5/8" TIW HBBP FKR, 10 = 4.750" - 5-1/2" OTIS X NIP, 10 - 4.562" I 5-1/2" OTIS XN x 2-3/4" OTIS X NIP REDUCER --12-3/4" OTIS XX TIP SET (02113/07) I - TIW SEAL ASSY WIO SEALS I H ELMO TI LOGGED 08/16/99 19-5/8" CSG. 47#, L-BO. 10 = 8.681" I TOP OF 2-7/8" LNR WI 4-1/2" GS PROFILE -13-1/2" DEPLOY SLV, 10 =? I --13- iì2" X 2-7/8" XO, ID·· 2.387" I 15-1/2" LNR, 17#, L-80 1J4S, .0232 bpf, ID = 4.892" I WHIPSTOCK I IRA TAG IEZSV I MILL OUT WINDOW (F-23A) 11002' - 11008' PERFORA TION SUMMARY REF LOG: MEM CNL/GR ON 08/25/99 - SWS-CBT ON 12/06/86 ANGLE AT TOP PERF: 86 @ 11636' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2" 4 11636 - 11820 C 08/27/99 --I BAKER LATCH COLLAR I 15-1/2" LNR, 17#, L-80, .0232 bpf, !D = 4.892" 12362' 2-7/8" LNR, 6.16#, STL, L-80, .00579 bpf, 10 = 2.441" DATE 12/12/86 08/27199 03/06/02 07/08/05 07/21/05 09/24/05 REV BY COMMENTS ORIGINAL COM PLETION SIDETRACK COM PLETION RNlTP CORRECTIONS KDClPJC GL V C/O JLW/TLH LNR CMT CORRECTIONS MORITLH XXN TIP SET (07/18/05) REV BY COMMENTS CJNiTLH XXN HP PULLlPX HP SET PX PLUG DEPTH CORRECTION FROM TALLY PXlSET XX PLUG, N!P RED PRUDHOE BA Y UNIT WELL: F-23A PERMIT No: 199-0740 API No: 50-029-21658-01 SEC2, r 1N, R13E BP Exploration (Alaska) 02/12/2007 Schlumberger NO. 4131 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ¡C)L) -07C( Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage. AK 99501 Field: Prudhoe Bay Well Job # Loti Description Date BL Color CD L5-25 11538589 LDL 12/28/06 1 Y-16 11626467 LDL 01/19/07 1 L-04 11603118 MEM LDL 12/30/06 1 11-24A 11638611 USIT 01/24/07 1 1-33 11631645 USIT 01/09/07 1 A-05A 11533393 USIT 01/04/07 1 DS 05-10B 11626469 SCMT 01/22/07 1 W-29 11536193 USIT 01/05/07 1 R-15A 11626266 USIT (CEMENT EVALUATION) 01111/07 1 R-15A 11626266 USIT (CORROSION) 01/11/07 1 MPF-99 11637306 CEMENT EVALUATION/CBL 01/14/07 1 R-12 11414757 RST 09/01/06 1 1 NK-38A 40011271 OH EDIT MWD/LWD 03/11/05 3 1 NK-38A PB1 40011271 OH EDIT MWD/LWD 02/26/05 2 1 MPC-28A 11649937 MEM INJECTION PROFILE 01/05/07 1 DS 07 -04A 11533394 LDL 01/05/07 1 F-23A 11626066 LDL 01/08/07 1 P2-19 11630449 LDL 01/14/07 1 Y -09A 11630450 LDL 01/16/07 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 SCANNED FEB 2 1 2007 900 E. Benson Blvd. Anchorage, Alaska 99508 Alaska Data & consl!!!t@fll!!eE' IVE-'" 2525 Gambell Street, ~ì'\,'tIJ.t \.¿ ,.,',::, , , '..,,""'. Anchorage, AK 99503-2838 ATTN: Beth FEB 2 0 Z007 Date Delivered: Received by: I~!ookª 011/1 G8S Cons. Cnmmi~i(1n Anr.horage IC] . . F-23A (PTD #1990740) Classified as Problem Well ) -) Subject: F-23A (PTD #1990740) Classified as Problem Well From: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer@BP.com> Date: Sun, 03 Ju12005 15:37:58 -0800 To: "Schmoyer, AI" <SchmoyAL@BP.com>, "GPB, GC1 Area Mgr"<GPBGCITL@BP.com>, "Rþssberg, R Steven" <RossbeRS@BP.com>, "NSU, ADW Well Operations Supervisor" <NSUADWWellOperationsSupervisor@BP.com>, "GPB, Wells Opt Bng" <QPBWellsOptEng@BP.com>, "AOGCC Jim Regg (E:"mail)" <jim_regg@admin.state.ak:.us>, "AOGCC'Winton Aubert·(E-mail)..<winton_aubert@admin.state.ak.us>. "NSU,ADW.WL & Completion Supervisor" <NSUADWWL&CompletionSupervisor@BP.com>, "GPB, GCl.Wellpad . Lead'" <GPBGC1 W ellpadLead@BP.com> CC: "NSU, ADW Well Integrity Engineer~' <NSUADWWellIntegrityEngineer@BP.com>, nRughes, Andrea (VECQ)" <hugha4@BP.com> All, Well F-23A (PTD #1990740) 'has sustained casing pressure on the IA and is classified as a Problem well. The TIO's on 07/02/05 were 2250/2220/430. A TIFL failed on 07/02/05. The plan forward for this well is as follows: 1. DHD: TIFL - FAILED 2. SL: Caliper Tbg, run DGL Vs 3. DHD: Re-TIFL 1--0. ( Attached is a wellbore schematic. Please call if you have any questions. «F -23A. pdf» Thanks, Donald Reeves - Filling in for Joe Anders Well Integrity Engineer 907 -659-51 02 907-659-5100 #1923 pgr SCANNED JUt ~~ 2; 2005 Content-Description: F-23A.pdf F-23A.pdf Content-Type: application/octet-stream Content-Encoding: base64 D i ['Q':>5v.J~ NlJ,'i f' t. ,\tT'-(P Thj JA.- ùA.. Zz.:w {"Sf I 430 ps~ 6 IS "7 C:{>JI S-3B 0 PS"l '31-.3c:t 8.o()( SCf ¿ 4 ~ }./JJAlp.; \ GÞ pes- Co 4~L- ÝK"'1Î ~ 7{,c¿!oS I of 1 7/13/2005 3:46 PM TREE = 6" IVk:EVOY WB..LHEAD = IVk:EVOY ACTl..Þ\TOR;.· ..... OTIS KB. ELEV = 66.26' "8 F."àE\i";" ........... "3:f Ö fi KOF' = . . ...... .. ... '4100' .~~.~.~.~. ~...::.~.~..~.1.~~?~' DatumMD= 10682' DatumTVD = 8800' SS 113-3/8" CSG, 72#, L-80, 10= 12.347" l-i 2696' Minimum 10 = 2.441" @ 10147' TOP OF 2-7/8" LINER (TOP 5-1 /2' LNR l-i 9773' . F-23A ~ ¡ z /' 19-5/8" CSG, 47#, L-80, ID = 8.681" l-i 10035' ~ IlDPOF2-718"LNRW/4-1/2"GSPROFILE l-i 10147' 1 . . 15-1/2" LNR, 17#, L-80 I.I4S, 0.0232 bpf, ID = 4.892" l-i 11002' IWHIPSTOCK l-i 11000' IRA TAGI-i 11008' I EZSV l-i 11050' PffiFORA TION SUMMA. RY REF LOG: IVEMORY CNL/GR ON 08/25/99 - SWS-CBT ON 12/06/86 ANGLEA TTOP PffiF: 86 @ 11636' t-bte: Refer to A"oduction DB for his1Drical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2" 4 11636 - 11820 0 08/27/99 15-1/2" LNR, 17#, L-80, 0.0232 bpf, 10 = 4.892" H 12362' D6.1E REV BY COMIVENTS 12/12/86 ORlGINA.L COMA..ETlON 08127/99 WHfTLOV\ SIDETRAa< OOWPLErION 03106/01 SIS-rvti CONVERTED TO CANV AS 0311 % 1 SIS-M) FINA. L 03106/02 RNI1P CORRECllONS DATE REV BY IZ ~ ) I SAFETY NOTES: 700 @ 10900' & 900 @ 11444' e 2054' 1--15-1/2" OllS QRMSSSV LANDING NIP, ID= 4.562" L ST MD ~ 6 3010 5 5022 4 7244 3 8680 2 9198 1 9348 GAS LIFT MA.NDRB.S DEV TYÆ VLV LATCH PORT DA.TE 1 MIVK3 RA 38 MIVK3 RA 43 MIVK3 RA 38 MIVK3 RA 41 MIVK3 RA 43 MIVK3 RA ND 2944 4864 6418 7511 7915 8027 I I 9568' H 5-1/2" ons XA SLlDNG SLEEVE, 10 = 4.562" (--1 9629' I-iTIW PBR lEG SEAL ASSY 1 ~ 1 9644' H9-5/8"TIWHBBPPKR, 10= 4.750" 1 ~ 1 9693' 1"5-1/2" OTIS X NIP, 10 = 4.562" I 1 9732' H5-1/2"OTIS XN NIP, ID=4.455" 1 1 9758' H ELMO 1T LOGGED 08/16/99 1 " 1 9773' I-ITIW SI;ALASSY W/O SI;ALS 1 . ~ 1 10147' 1--1 DEPLOYMENT SLEEVE Z!----i 10940' I-iTIW EXT CSG PKR I 11000' I., WHIPSTOCK 1 MILLOur WINDOW 11002' - 11008' 2-7/8" LNR, 6.16#, Sl1, L-80, -i 11950' 1 ~ 0.00579bpf,ID=2.441" OOMIVENTS PRUDHOE BAY UNIT VlÆLL: F-23A PffiMT No: 199-0740 API No: 50-029-21658-01 SEC 2, T11 N, R13E BP Exploration (Alaska) 11/18/03 Scblumberger NO. 3045 Alaska Data & Consulting Services Company: State of Alaska 3940 Arctic Blvd, Suite 300 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-5711 Attn: Lisa Weepie ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color ( Well Job # Log Description Date Blueline Prints CD F-23A \ ~ Ct - () ~ 1..1 10558573 MCNL 09/07/03 1 1 J.~ -=?~ 'l"', G-04A ) c¡ c::; '- f I A "2.." 10563450 MCNL ---- 06/05/03 1 1 'f¡'lr~Y. \ 7-14B ;¿ ~~...! t..:.\ ~~ 10669982 MCNL _H___- 10/15/03 1 1 r¡::' ~; ~ A-06 l'"::f ;::l -CJ \ c:¡;: 10568460 RST -SIGMA - ---..--" 06/27/03 1 1 ~ /..::{ ?-::;C 07 -04A . q ~ --0 In <:- - 10687646 RST -SIGMA --- 09/19/03 1 1 f ~:~ Q 05-04A Q I () '"(l\C;;S C 10558553 MCNL ------ 06/14/03 1 1 'i~ -~f. .~ . ~ ~ -,_..,,----- __n-~'_,_._-_.- ._-~=~:.-~- ( ~ PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Schlumberger GeoQuest Petrotectnical Data Center LR2-1 3940 Arctic Blvd, Suite 300 900 E. Benson Blvd. REC'E IVE D Anchorage, AK 99503-5711 Anchorage, Alaska 99508 ' . ATTN: Beth ~ ~ ~ Date Delivered: OF C ? 2 ?OO3 Received b~\ ~ ~ ¡ ". '- tC r;:y~f')V' Alaska. 01 &. Gas Gons. Gommission Anchorage SGA~M;~ElC~ JiAN 2 @ 2004- ~~~fY\ ~ 199-074-0 PRUDHOE BAY UNIT F-23A 50- 029-21658-01 BP EXPLORATION (ALASKA) INC Roll/41: Start: Stop Roll #2: Start Stop MD 1 1~9~50 - TVD 09068 - Completion Date: ~1~7/99 Completed Status: 1-OIL Current: T Name c 9454 ~'"~'~ 1 D 9525 c.-~f 2-5 ,k_~ 9~2_74.~.~ ........... f · L MCNL /~J~'~J FINAL 10058-11885 8/25/99 L NGP-MD c-~j FINAL 11000-11950 L NGP-TVD L~'~ FINAL 8910-9002 R SRVY CALC j BHI 10900.-11950. · R SRVY RPT --'~ SPERRY 10900.-11950. Interval Sent SCHLUM MCNL 8/25/99 CH 3/6/00 3/14/00 SPERRY GR OH 4/13/00 4/13/00 'SCHLUM IMP-CDR/ADN/GR P.B1. '.' 'OH-.-."I ...... :':~'7./99~';:-_2~_T~-~* Received T/C/D CH 5 3/6/00 3/14/00 OH 2/5 4/18/00 4/24/00 OH 2/5 4/18/00 4/24/00 OH 9/27/99 9/29/99 OH 9/27/99 9/29/99 j' Wednesday, June 20, 2001 Page 1 of 3/6/00 GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATEN: Sherrie NO. 121245 Company: Field: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) Well Job # Log Description Date Blueline Sepia Color CD Prints B-35 ~ c~q ~-~ 99457 RST-SIGMA 991114 1 I 1 F-23A ~ ~~ 99334 MCNL 990825 1 1 1 N-01 ,~ ¢~ ~ (.~?.._ 20090 CNTD 000218 1 I 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska)Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: RECEIVED MAR '1 4 000 Alaska Oil & Gas Cons. Commissior, Anchora§o Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A1ZN: Sherrie Received b To: WELL LOG TRANSMITTAL State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Drive Anchorage, Alaska 99501 \ MWD Formation Evaluation Logs' F-23A, April 18, 2000 AK-MW-90146 F-23A: 2" x 5" MD Gamma Ray Logs' 50-029-21658-01 2" x 5" TVD Gamma Ray Logs' 50-029-21658-01 1 Blueline 1 Rolled Sepia l Blueline 1 Rolled Sepia PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Sperry-Sun Drilling Services Attn: Ylm Galvin 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 Date: BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 / i RECEIVED 24 2000 Aia~a Oii & Gas Cons. Commission 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 a Halliburton company E3 R I I._1_ I IXJ rn- C;ERL/I r- Ec; WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs F-23A, AK-MW-90146 April 13, 2000 1 LDWG formatted Disc with verification listing. API#: 50-029-21658-01 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO TIlE ATTENTION OF: Sperry-Sun Drilling Services Atto: Yah Galvin 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 RECEIVED Date: i~I:~ I :t 9tiff0 J-'il I$ ~d/ ~ 0il & ~s Cons. BP Exploration (Alaska) Inc. Petro-Technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 a Halliburton company MEMORANDUM State of Alaska Alaska Oil and Gas COnservation Commission TO: Julie Heusser, ~' DATE: COmmissioner Tom Maunder, ~"~ QIQOoo-~ P. I. Supervisor 'b~-~ ,~ THRU: December 7, 2000 FROM: Jeff Jones, SUBJECT: Petroleum Inspector Safety Valve Tests Prudhoe Bay Unit BPX / F-Pad Thursday, December 7, 2000; I traveled to BPX's F-Pad in the Prudhoe Bay Field to witness SafetY Valve System tests. Merv Liddelow, BPX representative in charge of testing, performed the tests in a safe and proficient manner. Of the 28 wells tested, 10 failures were witnessed. For the most part, frozen contaminants (.w. ater) in the block valves upstream of the pilots and in the SSV hydraulic control lines caused the failures. On 12/8/00 Mr. Liddelow indicated tO me th~at ail SVS failUres had been correcte~d a..nd successfully re-tested. The 17.8% SVS failure rate requires a 90-day test cycle for this pad. The AOGCC test report is attached for referenCe. I conducted 28 well house inspections concurrent With the SVS tests.. Due to recent high winds, several well houses were drifted with snow inside. In addition, SVS hydraulic fluid leaks were noted on wells F-12 and F-13A. Mr. Liddelow . indicated that these items would be addressed. No other exceptions were noted. SUMMARY: I witnessed SVS tests and conducted well house inspections on BPX's F-Pad in the Prudhoe Bay Field. 17.8% failure rate = 90 day test cycle. 28 wells, 56 components tested. 10 failures. 17.8% failure rate. 28 well house inspections cond[~cted. Attachments: SVS PBU F Pad 12-7-00 JJ CC: NON-CONFIDENTIAL SVS PBU F Pad 12-7-00 JJ.doc Alaska Oil and Gas Conservation CommiSSion- Safety Valve System Test Report Operator: BPX Operator Rep: Merv Liddelow AOGCC Rep: Jeff Jones Submitted By: Jeff Jones Field/Unit/Pad: PBF/PBU/F Pad Separator psi: LPS 156 Date: 12/7/00 HPS 828 Well Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN& Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLE F-01 1700460 828 550 525 P P ' OIL F-02 1700560 828 550 500 P P , oIL · F-03 1700580 F-04 1710020 156 125 125 P P OIL iF-05 1710090 , F-06 1710120 F-07 1720230 ,F-08 1740110 .. F-09 1790760 F-10A 2000670 . F-11A 2000620 828 550 500 P P · OIL F-12 1791070 828 550 550 P P OIL F-I~A 1961520 828 550 525 P ~ OIL , F-14 1800120 F-15 1811300 828 550 490 P P OIL F-16A 1961600 156 125 0 1 P OIL F-17A 1941630 156 125 130 P P OIL F-19 1811060 F-21 1890560 156 125 125 P P ' OIL F-22 1890620 156 125 125' P P OIL F-23A 1990740 156 1251 125 P P OIL F-24 1831540 - F-26A 1981890 156 125 125 P 4 ~ OIL F-27 1861690 828 550 0 1 P ~ OIL F-28 1861590 828 550 500 P P OIL F-29 1861330 828 550 250 3 4 OIL F-30 1891100 F-31 1861570 . F-32 1890330 828! 550 520 P P : OIL F-33 1960030 IF-3~A 1961090 F-35 1880810 828 550 525 P e Om F-36 1951960 828 556 0 2 e . OIL .. F-37 1890990, 828 550 550 P P OIL · . Page 1 of 2 SVS PBU F Pad 12-7-00 JJ.xls Well Permit Separ Set L~ Test Test Test Date Oil, WAG, G~J, Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLE F-38 1901350 F-39 1901410 156' 125 125 P P F-40 1911170 8~8 550 0 1 5 ' O~ F-41 1911040 828 550 530 P P · F-42 1901580 ,F-43 1910750 156 125 125 P P O~ F-44 i910080 ' v-~5 ~9~0~80 ~:8 550 0 ~ v o~ F-46 1901780 828 550 50 3 P · O~ ,F-47A 2000350 156 125 130 P P ~ O~ F-48 1910860 156 125 100 P P O~ Wells: 28 Components: 56 Failures: 10 Failure Rate: 17.8%[] 90 Day Remarks: 12/13/00 Page 2 of 2 SVS PBU F Pad 12-7-00 JJ.xls STATE OF ALASKA '~_-, ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [~ Oil [--I Gas [] Suspended [] Abandoned I--] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 99-074 399-159 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21658-01 4. Location of well at surface r ',' ' ...... 9. Unit or Lease Name 1985'SNL, 2175'WEL, SEC. 02, T11N, R13E, UM._~-..~ . l~l~k~~g~ PrudhoeBayUnit At top of productive interval .~..c'~..~.z/Z~-~~ 10. Well Number 2031' SNL, 2717' EWL, SEC. 01, T11N, R13E, UM~;'" ! ~ll!llli~~ I F-23A At total depth Z'~"~'~~ t 11. Field and Pool 1425' SNL, 2753' EWL, SEC. 01, T11N, R13E, DM, Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 66.26'I ADL 028280 12. Date Spudded8/21/99 113' Date T'D' Reached ! 14' Date C°mp" Susp" °r Aband115' Water depth' if °fish°re 116' N°' °f C°mpleti°ns8/24/99 8/27/99 N/A MSL One 17. Total Depth (MD+TVD)118. Plug Back Depth (MD+TVD)I19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 11950 9068 FT] 11888 9063 FTI [~Yes []No (Nipple) 2054' MD 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, GR, POP, Memory CNL, GR 23. CASING~ LINER AND CEMENTING RECORD CASING SE'FrlNG DEPTH HOLE SIZE WT. PER FT. GRADE TOP DO'II-OM SIZE CEMENTING RECORD AMOUNT PULLED 20" Insulated Conductor Surface 110' 8 cu yds Concrete 13-3/8" 72# L-80 / S-95 Surface 2696' 17-1/2" 3257 cuft Arcticset III, 465 cuft AS II 9-5/8" 47# L-80 Surface 10035' 12-1/4" 575 cuft Class 'G' 5-1/2" 17# L-80 9774' 11000' 8-1/2" 1304 cuft Class 'G' 2-7/8" 6.16# L-80 10147' 11950' 3-3/4" 137 cuft Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2" Gun Diameter, 4 spf 5-1/2", 17#, L-80 9774' 9644' MD TVD MD TVD 11636' - 11820' 9033' - 9055' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 2000' Freeze Protect with 24 Bbls MeOH 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) .... I August 30, 1999 Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL iCHOKE SIZE GAS-OII~'*~ATIO TEST PERIOD Flow Tubing 3asing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate '29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. Top Zone 1 B / 14N 11177' 9013' 14P 11193' 9016' 13N 11821' 9055' 13P 11846' 9059' HOT 11870' 9062' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Terrie Hubb,e ,'~/'~/~` ~(~'~.__ Title Technical Assistant III Date ~"',¢~-..~'" ? ~ F-23A 99-074 399-159 Prepared By Name/Number'. Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. 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. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). 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 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Well: F-23A Accept: 08/19/99 Field: Prudhoe Bay Spud: 08/21/99 APl: 50-029-21658-01 Release: 08/27/99 Permit: 99-074 CTD Unit: Nordic #1 .Date ......... iD~Yl ..........~.~.~=:=~;:~..':ili=.. i;.: ~: :,==~;=.~:,i.~.,,::ii ............. 08/20/99 1 Moved over well. Accepted rig on 8/19/99 @ 1200 hrs. NU BOPE. Monitored well. Bled dn well to 650 psi. Tested BOPE. Attempted to kill well by bullheading 1 tubing volume. Well continued to flow after bleeding dn pressure. SI well. Pressure build to 150 psi in 10 min. RIH w/nozzle to kill well. 08/21/99 2 11015' Circulate out gas. POOH, PU Window Milling BHA, TIH. Mill window from 11001.3' to 11008.4', circulate in FIo-Pro. POOH. LD window mill. PU Diamond form mill & string mill. RIH. Dressed window. Drilled to 11015'. Back reamed wind (11001-11108'). POH. LD Milling BHA. 08/22/99 3 11100' LD milling assy. RIH w/Drilling assembly. Orienter would not work. POH. CIO orienter. RIH. Drilled f/11015-11090'. POH due to Iow ROP. C/O undergauge bit & motor. RIH. Reamed undergauge hole. Drilled f/11090-11100' 08/23/99 4 11333' Drilled f/11100-306', orientor not working correctly. POH. C/O orientor. RIH. Attempted unsuccessfully to test orientor. POH to C/O orientor. C/O Orientor & eql sub. RIH. Tested Orientor. RIH. Drilled f/11306-333'. Poor wt transfer - Displace well to new mud. 08/24/99 5 11950' Drill 11333' - 11359'. POOH for bit. RIH and ream sticky shale 11290' - 11359'. Drill 11359' to corrected TD at 11,950'. Ream interval 11,280' - 11,380'. POOH for liner. 08/25/99 6 11950' POH to run 2 7/8" liner. LD drilling assembly and clear floor. PJSM for picking up liner. MU 59 jts liner Install Baker CTLRT. MU CTC - pull & pressure test same. RIH with liner on CT to 6695'. CT reel dragging excessively - stop and troubleshoot. Found bad bearing in reel gearbox. Order out crane and replacement gearbox from Deadhorse and wait on same. Install new gearbox and test. Total rig downtime of 8 hours. Cont. RIH with liner on CT. Ran liner to TD of 11,950 ft BKB easily. Reciprocate liner 3 times. Same TD. Drop 5/8" steel ball and release from liner. Set down with 10K and circulate well to 2% KCL water. Recover FIoPro and haul to MI. Clean rig pits. Held Safety Meeting. Batched 26 BBL, 15.8 ppg, G cement. Cement at weight at 04:00 hrs. Pumped 24.4 bbls cement. Insert dart. Displaced cement with rig pump at 3.3 BPM. Dart on liner wiper plug 0.1 BBL early. Displaced liner wiper plug at 3.3 BPM. Bumped plug 0.1 BBL early. Held 1200 psi. Bleed CT press and check floats - OK. Sting out of liner top and wash top of liner. POOH circulating at 3.1 BPM. Wash each GLM while POOH. 2 7/8" liner PBTD = 11,888 ft BKB. Top of liner deployment sleeve at 10,147 ft BKB. F-23A, Coil Tubing Drilling Page 2 08/26/99 7 11888' POH with liner running tool. Wash each GLM to clean cement. LD liner tools. RIH with 2.25" nozzle and 30 stands 1 W' CSH workstring. MU injector head. RIH to flag at 8500'. Correct depth (+16'). Tag bottom at 11888.3'. Verify hard bottom - OK. POH - pulled tight at 11675' nozzle depth. Work several times and finally pulled through with pump off. Suspect shoulder on CTC was catching on bottom of seal assembly at 9773'. POH. Safety Meeting. M/U SWS Memory CNL/GR logging tools. RIH with 30 Stds CSH workstring. RIH with CT to 10084 ft. Log down with memory CNL/GR at 30 FPM to PBTD of 11,888 ft. Log up 200 ft. Log down 200 ft for repeat pass. Log up from PBTD to 10080 ft at 30 FPM. Laid in new high viscosity FIoPro while logging up. POOH. Held Safety Meeting. L/O CNL/GR logging tools. Safety Meeting. RIH with SWS 2" Power Jet perforating guns. Total perforating length of 184 ft. RIH with 28 Stds of CSH worksting. 08/27/99 8 11888' Run perf guns. Tag PBTD and correct depth to 11888'. PU and position bottom shot at 11820'. Load ball and pump down on seat. Pressure up and fire guns. Circ & check for losses - 1.6 bbl in 15 min circ at 1.5 BPM. Circ across top of hole - no losses. POH with perf guns. Lost 1-2 bbl on trip out to workstring. LD CSH workstring. Hold safety meeting. LD guns. All shots fired. Lay down CSH workstring. RIH with nozzle to 2000 ft and freeze protected tubing. Blow down CT with Nitrogen. Bleed off N2 pressure. Pull CT onto reel. R/D guide arch. Set injector head into pipe bay. N/D BOP Stack. Clean rig pits, jack up rig and pull off well. N/U tree cap and pressure test. Released rig at 01:30 Hrs, 08/27/99. Total time on well was 7 days 13 ~,~ hours. Perforated Interval: 11,636 - 11,820 FT BKB. (Total of 184 Ft. at 4 SPF) Prepare rig for derrick down move to B pad. Prudhoe Bay Unit Alaska State Plane Zone 4 PBU_ WOA F Pad, Slot F-23 F-23A Job IVo. AKMW90146, Surveyed: 24 August, 1999 SURVEY REPORT ORIGINAL 30 August, 1999 Your Reft API-500292165801 Surface Coordinates: 5974829.00 N, 652647.05 E (70° 20' 17.5817" N, 148° 45' 40.8679" W) Kelly Bushing: 66.30ft above Mean Sea Level I:I.R I L I_ I N I~ 5 E R V I c ~ 5 Survey Ref: $vy8843 A tlALI~]~UI~TO~ COMPANY Sperry-Sun Drilling Services Survey Report for F-23A Your Ref: API-500292165801 ~ ~ Job No. AKMW90146, Surveyed: 24 Aug~lst, 1999 Prudhoe Bay Unit Measured Depth (ft) Azim. Sub-Sea Depth (ft) Vertical Depth (ft) 10900.00 70.700 92.083 8879.43 8945.73 11000.00 73.620 91.440 8910.06 8976.36 11033.30 74.350 85.930 8919.25 8985.55 11052.78 75.320 82.740 8924.35 8990.65 11093.69 79.720 76.110 8933.20 8999.50 11113.32 80.240 72.970 8936.61 9002.91 11160.02 81.230 65.580 8944.14 9010.44 11208.19 80.950 57.400 8951.62 9017.92 11227.32 80.420 54.230 8954.71 9021.01 11284.04 86.750 51.770 8961.05 9027.35 11300.44 89.750 47.560 8961.55 9027.85 11339.36 84.850 40.990 8963.38 9029.68 11377.28 88.590 38.940 8965.55 9031.85 11406.28 88.940 32.440 8966.18 9032.48 11444.03 90.440 25.050 8966.38 9032.68 11473.83 92.640 19.430 8965.58 9031.88 11533.23 90.590 11.270 8963.91 9030.21 11589.96 89.200 0.780 8964.01 9030.31 11621.08 86.300 357.290 8965.23 9031.53 11661.83 84.200 347.440 8968.61 9034.91 11699.13 84.730 340.580 8972.22 9038.52 11733.00 82.790 334.080 8975.90 9042.20 11770.58 80.070 325.820 8981.51 9047.81 11811.83 82.530 319.310 8987.76 9054.06 11849.30 82.270 311.230 8992.72 9059.02 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 82.41S 4630.11 E 5974840.86 N 657277.88 E 85.33 S 4725.25 E 5974839.88 N 657373.06 E 84.59 S 4757.23 E 5974841.27 N 657405.02 E 82.74 S 4775.94 E 5974843.51 N 657423.69 E 75.39 S 4815.17 E 5974851.65 N 657462.76 E 70.24 S 4833.80 E 5974857.18 N 657481.28 E 53.94 S 4876.87 E 5974874.35 N 657524.01 E 31.24 $ 4918.65 E 5974897.89 N 657565.32 E 20.64 S 4934.27 E 5974908.81 N 657580.72 E 13.27 N 4979.25 E 5974943.63 N 657625.00 E 23.88 N 4991.74 E 5974954.49 N 657637.27 E 51.68 N 5018.86 E 5974982.84 N 657663.82 E 80.69 N 5043.17 E 5975012.34 N 657687.54 E 104.23 N 5060.08 E 5975036.22 N 657703.96 E 137.30 N 5078.22 E 5975069.65 N 657721.42 E 164.86 N 5089.49 E 5975097.44 N 657732.13 E 222.07 N 5105.19 E 5975154.95 N 657746.66 E 278.41N 5111.14 E 5975211.40 N 657751.46 E 309.49 N 5110.61 E 5975242.46 N 657750.31 E 349.69 N 5105.23 E 5975282.54 N 657744.11E 385.36 N 5095.01 E 5975318.00 N 657733.16 E 416.41 N 5082.04 E 5975348.78 N 657719.56 E 448.55 N 5063.46 E 5975380.53 N 657700.33 E 480.90 N 5038.69 E 5975412.37 N 657674.90 E 507.26 N 5012.57 E 5975438.20 N 657648.26 E Alaska State Plane Zone 4 PBU_WOA F Pad Dogleg Rate (°/100ft) Vertical Section (ft) Comment 2.984 16.054 16.571 19.129 15.973 15.761 16.786 16.585 11.963 31.509 21.039 11.243 22.441 19.975 20.245 14.158 18.652 14.574 24.632 18.361 19.918 22.905 16.700 21.385 4591.18 4685.38 4717.24 4736.04 4775.84 4794.93 4839.57 4883.65 4900.36 4948.89 4962.50 4992,59 5020.02 5039.47 5061.23 5075.54 5097,61 5109.88 5112.87 5112.06 5105.93 5096.56 5081.72 506O.76 5037.79 TIE ON POINT WINDOW POINT Continued... 30 August, 1999 - 11:55 - 2 - DrillQuest Sperry-Sun Drilling Services Survey Report for F-23A Your Ref: API-500292165801 ; ., Job No. AKMW90146, Surveyed: 24 AugUst, 1999 Prudhoe Bay Unit Measured Sub-Sea Vertical Local Coordinates Global Coordinates Depth Incl. Azim. Depth Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) (ft) (ft) 11879.55 83.670 305.070 8996.43 9062.73 525.80 N 4988.97 E 5975456.25 N 657624.28 E 11913.30 86.130 297.520 8999.43 9065.73 543.24 N 4960.27 E 5975473.10 N 657595.23 E 11950.00 86.130 297.520 9001.91 9068.21 560.16 N 4927.79 E 5975489.36 N 657562.42 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. Alaska State Plane Zone 4 PBU_WOA F Pad Dogleg Rate (°/100fi) Vertical Section (ft) Comment 20.733 23.442 0.000 5016.43 4989.88 4959.53 PROJECTED POINT The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 83.515° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11950.00ft., The Bottom Hole Displacement is 4959.53ft., in the Direction of 83.515° (True). Comments Measured Station Coordinates Depth TVD Northings Eastings Comment (ft) (ft) (ft) (ft) 10900.00 8945.73 82.41 S 4630.11 E TIE ON POINT 11000.00 8976.36 85.33 S 4725.25 E WINDOW POINT 11950.00 9068.21 560.16 N 4927.79 E PROJECTED POINT 30 August, 1999 - 11:55 - 3 - DrillQuest B.P. Exploration (True) Structure- Pad F Field : Prudhoe Bay Well · F-2`3A, 50-029-21658-01 Location : North Slope, Alaska East (feet).-> 4300 4400 4500 4600 ¢700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 I I I I I I I I I I I I I I I ~ I I I I I t [ I I I I I I I I I 7OO 6OO 5OO 400 300 200 ~oo 0 100 200 Brij Potnis Dote plotted : 14-$¢p-1999 P~ot Reference hi Coordinatel ore in feet reference True Vedlcol Bep~e ore rcfcrcn¢c RKB - MSL = 65,3 ft. --- 9aker Hughen INT£O --- Projected to TD _~jected to TD ORIGINAL I I I I I I I I I ] I I I I I I I i I I i I I i I i I Ii i i i i I i i I i i I i i i 720 680 640 600 560 520 480 4.40 400 360 320 280 240 200 160 120 80 40 0 , 40 80 120 Vertical Section (feet) -> Azimuth 2.36.18 with reference 81.`3`3 S,.46`30.1`3 E from F-23 8760 8800 ~ 8840 ~- --~ 8880 '1:3, 8920 8960 I 9000 V 9040 B.P. Exploration (True) Pad F F-23A F-23 Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : F-23A Our ref : svy219 License : 50-029-21658-01 Date printed : 14-Sep-1999 Date created : 14-Sep-1999 Last revised : 14-Sep-1999 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 654779.885,5976857.603,999.00000,N Slot location is n70 20 17.582,w148 45 40.840 Slot Grid coordinates are N 5974829.000, E 652627.999 Slot local coordinates are 1984.30 S 2173.47 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North B.P. Exploration (True) Pad F,F-23A . Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 1 Your ref : F-23A Last revised : 14oSep-1999 Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C 00 R D S Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/100ft Sect Easting Northing . 10900.00 70.70 92.07 8879.43 10925.00 71.43 91.91 8887.54 10950.00 72.16 91.76 8895.35 10975.00 72.89 91.60 8902.86 11000.00 73.62 91.45 8910.06 81.33S 4630.13E 2.10 0.00 657278.49 5974843.28 82.15S 4653.77E 2.98 19.18 657302.13 5974842.95 82.92S 4677.50E 2.98 38.47 657325.88 5974842.68 .83.61S 4701.34E 2.98 57.89 657349.72 5974842.47 84.25S 4725.27E 2.98 77.41 657373.66 5974842.33 11033.30 74.35 85.94 8919.25 11052.78 75.32 82.75 8924.35 11093.69 79.72 76.12 8933.20 11113.32 80.24 72.98 8936.61 11160.02 81.23 65.59 8944.14 83.52S 4757.25E 16.05 104.39 657405.62 5974843.72 81.67S 4775.96E 16.57 120.97 '657424.28 5974845.96 74.33S 4815.19E 19.13 157.64 657463.35 5974854.11 69.18S 4833.82E 15.97 175.99 657481.87 5974859.64 52.89S 4876.90E 15.76 220.84 657524.59 5974876.82 11208.19 80.95 57.41 8951.62 11227.32 80.42 54.24 8954.71 11284.04 86.75 51.78 8961.05 11300.44 89.75 47.57 8961.55 11339.36 84.85 41.00 8963.38 30.20S 4918.68E 16.79 268.18 657565.90 5974900.36 19.60S 4934.30E 16.59 287.06 657581.29 5974911.28 14.30N 4979.29E 11.96 343.30 657625.57 5974946.10 24.91N 4991.78E 31.51 359.59 657637.84 5974956.96 52.71N 5018.91E 21.04 397.60 657664.38 5974985.32 11377.28 88.59 38.95 8965.55 11406.28 88.94 32.45 8966.18 11444.63 90.44 25.06 8966.39 11473.83 92.64 19.44 8965.60 11533.23 90.59 11.28 8963.92 81.72N 5043.22E 11.24 433.94 657688.09 5975014.82 105.25N 5060.13E 22.44 461.09 657704.51 5975038.69 138.85N 5078.57E 19.66 495.10 657722.25 5975072.66 165.85N 5089.61E 20.66 519.31 657732.73 5975099.88 223.05N 5105.33E 14.16 564.20 657747.26 5975157.39 11589.96 89.20 0.79 8964.03 11621.08 86.30 357.30 8965.25 11661.83 84.20 347.45 8968.63 11699.13 84.73 340.59 8972.24 11733.00 82.79 334.09 8975.92 279.39N 5111.28E 18.65 600.51 657752.05 5975213.84 310.47N 5110.76E 14.57 617.38 657750.89 5975244.90 350.67N 5105.39E 24.63 635.29 657744.69 5975284.98 386.34N 5095.17E 18.36 646.65 657733.74 5975320.42 417.39N 5082.21E 19.92 653.17 657720.14 5975351.20 11770.58 80.07 325.83 8981.53 11811.83 82.53 319.32 8987.77 11849.30 82.27 311.24 8992.74 11879.55 83.67 305.08 8996.44 11913.30 86.13 297.53 8999.45 449.54N 5063.64E 22.91 655.62 657700.91 5975382.95 481.89N 5038.87E 16.70 653.05 657675.48 5975414.79 508.26N 5012.76E 21.39 646.04 657648.83 5975440.61 526.80N 4989.16E 20.73 636.75 657624.86 5975458.65 544.25N 4960.46E 23.44 622.62 657595.80 5975475.51 11950.00 86.13 297.53 9001.93 561.17N 4927.99E 0.00 605.06 657562.99 5975491.75 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from F-23 and SSTVD from RKB - MSL = 66.3 ft. Bottom hole distance is 4959.84 on azimuth 83.50 degrees from wellhead. Vertical section is from tie at S 81.33 E 4630.13 on azimuth 56.18 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad F,F-23A .- Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 your ref : F-23A Last revised : 14-Sep-1999 MD SSTVD 10900.00 8879.43 11950.00 9001.93 Comments in wellpath Rectangular Coords. Comment 81.33S 4630.13E Tie-in Point 561.17N 4927.99E Projected to TD NO Targets associated with this wellpath BP EXPLORATION (ALASKA) FAX# (907) 564-[;lg3 FAX COVER SHEET TO: COMPANY: LOCATION: Jack Hartz AOGCC .Anchora~l.e FAX #: 276-7542 ___ FROM: LOCATION: PAGES TO FOLLOW; Ted Stagg SHARED SERVICES DRILLING ANCHORAGE, ALASKA PHONE #: 4694 L-- __ 3 DATE; 08-18-99 COMMENTS: IF YOU DO NOT RECEIVE ALL PAGES, OR HAVE ANY PROBLEMS, PLEASE CALL THE FOLLOWING NUMI~ER: (907) 564-4628 STATE OF ALASKA .__~. ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL Type of Request: [-']~J~ndon [] Suspend [] Plugging I-~Time Ex[ension [] Perforate [] Alter Casing [-'1 Repair Well [-I Pull Tubing [] Variance ~ Other L~ Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] 5-"tlrnulate 2_ Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1985' SNL, 2175' WEL, SEC, 02, T11N, R13E, UM At top of productive Interval 2030' SNL, 3570' WEL, SEC. 01, T11N, R13E, UM At effective depth (Pianneo3 At total depth 1734' SNLr 2322' WEL, SEC. 01, T11NI R13E, UM (Planned) 12. Present well condition summary Total depth: measured 12362 feet Plugs (measured) true vertical 9073 feet Effective depth: measured 12315 feet Junk (measured) true vertical 9069 feet Type of well: ~ Development l-'] Exploratory I--I Stratigraphic ~-' Service 6. Datum Elevation (DF or KB) KBE -- 66.26' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number F-23A 9. Permit Number 99-074 10. APl Number 50-029-21658-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool CIBP at 11050' (08/99) Whipstock set at 11000' (08/99) Casing Length Size Structural Conductor 110' 20" Surface 2096' 13-3/8" Intermediate 10035' 9-5/8" Production Liner 2588' 5-1/2" Cemented MD 'I-VD 8 cu yds concrete 110' 3257 cuft Arcticset i11,465 cuff AS II 2696' 575 cuft Class 'G' 10035' 1304 cuff Class 'G' 110' 2696' 856g' 9774'-12362' 8393'-9075' Perforation depth: measured 11100' - 12275' (three intervals) true vertical 9000' - 9068' Tubing (size, grade, and measured depth) 5-1/2', 17#, L-80 to 9774' Packers and SSSV (type and measured depth) 9-5/8" TIW packer at 9644'; SSSV Landing Nipple 13. Attachments [] Description summary of proposal I-3 Detailed operations program [~ BOP sketch 4. Estimated date for commencing operation August 18, 1999 16. if proposal was verbally approved Name of approver J 15, Status of wolf classifications as: I~a. te approved Service Contact Engineer Narne/~/umberT. 7'ed S~gg, 564-4694 Prepared By IVarnelNumbe/7. Terrfe Nubble, 564-462.8 17. I hereby certify that the fo, re~oing ls true and correct to the best of my knowledge Signed ~ TedSb~gg _ Title CT Drilling. Engineer Commission Use Only Conditions o¢ Approval: Notify Commission so representative may witness IApproval No. 3 '~ Plug integrity X BOP Test _ Location clearance Mechanical Integrity Test~ Subsequent form required 10- 41~ __ Approved by order of the Commission Commissioner Date Form 10-403 Rev. 06/15/88 ORIGINAL SIGNED BY Robert N. Christenson o~e6 OO¢ Submit In Triplicate ared rvices rilling Date: August 18,1999 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Jack Hartz Well F-23 a sidetrack A coil sidetrack, F-23a, has been permitted and initial prep work has been performed. A tubing integrity test was performed, the tubing was calipered and the well was drifted. Service coil then rigged up and set a cast iron bridge plug at 11,050' MD, 50 feet above the top perforation, per the prep plans described in the Sundry notice (399-133). After setting the bridge plug the well failed a pressure test. Service coil was then used to mn production logs to identify the leak. Spinner and Temperature logs have identified two leaks in the 5 Va" liner at 10,294~ and 10,372'. Service coil was then used to set a whipstock at 11,000.' MD. /. These leaks are not considered to be a problem with respect to drilling the proposed sidetrack. The sidetrack completion will be a fully cemented 2 7/8" liner that will be e,_xtended_t_o_at least 200 ft above the u~.l_iner leak. F- 23 is a horizontal well with the sid~ at approx. 75 degree hole inclination. The target for F-23a, the 14P, is the same zone originally completed in F-23. We ate requesting approv,-tl to proceed with the sidetrack of F-23 without a pre_ssure test of the CI~_~P as originally planned. The extensive cemented 2 7/8" hner lap, along with the CIBP, will effect the abandonment of original perforations in F-23. A schematic diagram of the proposed F23a sidetrack completion is attached. Ted Stagg CT Drilling Engineer cc: Well File Petrotechnical Data Center TRJ~E: 6" McEVOY -~ KB. ELEV '- 66.26' ,--~23a Pro Corn ion WELLHEAD: McEVOY SSSV LANDING NIPPLE 2054' I_ (OTIS "RQM" )(4,562" ID) FOC-- 13 3/8", 72#/ft, [2691 GAS LIFT MANDRELS L-80, BTR$ 6~" ~ )A VICO "MMG w/RK I_~ 'CH) N-' MD(BKB 'lWDss )EV I 3010' 2944' KOP: 3600' 5022' 4864' 38" MAX ANGLE: 89° (-¢ 11,356' 7244' 6418' 4:3° 8680' 7511' 38' 9198' 7915' 41° 5 1/2", 17#/ft, L-80, 9348' 8027' 43" BTRS TUBING TUBING ID: 4.892" CAPACITY: .0232 BBL/FT 5 1/2" SLIDING SLEEVE OTIS "XA" (4.562" ID) 9568' TIWPBR SEALASSY. j- ~j6:29~ NOTE: _ _ 9 5/8" TIW PACKER ~ _--... HIGH ANGLE WELL (HBBP) 89° @ 11,386' 5 1/2", 17#/fl, L-8O TAILPIPE 5 1/2 .... X" NIPPLE (OTIS) (4.562" ID} 5 1/2" D(N" NIPPLE (OTIS) (4.455" iD) TO. OF ~9773,i TIW SEAL NIPPLE L-80, NSCC/BTRS 10._035' XN NIPPLE ' - ELMD Holes in Liner at 10,300' & 10,380' EIERFORATION SU~RY REF LOG: NL- ELEC. RESIST. 11-27-86 TIE-IN LOG: SWS- CBT 12-6-86 SiZE SPF INTERVAL C PEN/SQZ'D 33/8" $ 11,100- 11,140 Dpen4/4/95 CT J Conveyed Pen' (2 uns 93/8" 4 11,190- 11,855' OPEN/12-10-86 ~ 3/8" 4 11,960 - 12,275 ..... TBG ( ;ONVEYED PERI; GUNS 2 7/8" liner cemented. 200 ff above uppermost leak at 1 o,300' Cast Iron Bridge Plug set at 11,050'. PBTD ~ 5 1/2", '17#/ft, L-80, IJ4S ~ ~ MEMORANDUM TO: THRU: State of Alaska Alaska Oil and Gas Conservation Commission ,¥ Julie Heusser, ~'~'~ DATE: March 27, 2001 Commissioner Tom Maunder, P. I. Supervisor FROM: Jeff Jones, SUBJECT: Petroleum Inspector Safety Valve Tests Prudhoe Bay Unit BPX / F-Pad March 27, 2001' I traveled to BPX's F-Pad in the Prudhoe Bay Field to witness Safety Valve System tests. Merv Liddelow, BPX representative in charge of testing, performed the tests in a safe and proficient manner. Of the 24 wells tested, 13 failures were witnessed. Wells F-01 and F-15 were shut in pending repairs. Mr. Liddei°w indicated to me that all other failures had been corrected and successfully re-tested within 24 hours. The AOGCC test report is attached for reference. I conducted 24 well house inspections concurrent with the SVS tests, with no exceptions noted. SUMMARY: I witnessed SVS tests and conducted well hoUse inspections on BPX's F-Pad in the Prudhoe Bay Field. 24 wells, 48 components tested. 13 failures. 27.08% failure rate. 24 well house inspections conducted. Attachments: SVS PBU F Pad 3-27-01 JJ .N. ON-CONFIDENTIAL SVS PBU F Pad 3-27-01 JJ Alaska 'Oil and Gas Conservation Commissio~ Safety Valve System Test Report Operator: BPX Operator Rep: Merv Liddelow AOGCC Rep: Jeff Jones Submitted By: Jeff Jones Field/Uffit~ad: PBF/PBU/F-Pad Separator psi: LPS 153 Date: 3/27/01 HPS 650 Well Permit Separ Set L/P Test Test Test Date oa, WAG, GIN J, Number Number PSI PSI Trip Code Code Code Passed , ,GAs or CYCLE F-01 1700460 650 5~0: 490 P 5 OIL F-02 1700560 650 550 '' 550 P P ' OIL , ,, . . F-03 1700580 .. F-04 1710020 F-05 17i0'090 650 '" 55'0 330 i 4 0ILl , ., F-06 1710120 . F-07 1720230 ~-'08 1746110 ' " F-09 1790760 650 " 556 540 P 4 ' OIL , F-IOA 2000670 F-11A 2000620 6~0 5~'0 ' 5'i0 e L4 ' ' OIL F--12 1791070 650 550 530 P e OIL F--i3A' 19~1520 650 550 530 e 4' ' OIL F'I4 1800120 ..... F-lg' 1811306 650 55~ 480 "3 P ' OIL F'16A 1961600 650 550 410 P e OIL F-17A '" 1941630 153~ 125 130 P P OiL F-19 1811060 F-21 1890560 1531 125 ' 115 P P 0IL · . F-22 1890620 650 550 0 2 P OIL F-23A ~?1990~40 " 153: 125' O' 2 P ' 'OIL . F-24 1831540 , , F-26A 1981890 F-27 i8616~0 ...... F-28 1'8~1590 .... ,, ., F-29 1861330 F-30 1891100 F-31 1861570 650 55'0: 0 2 P .... OIL F-32 1890330 650 550 530 P P OIL F-33 1960030 F-34A 1961090 F-35 1880810 650 5501 480 e P .... OiL F-36 1951960 153 125 0 2 P OIL F-37 1890990 6~0 '550 550' P P OIL: . . RJF 1/16/01 Page 1 of 2 SVS PBU F Pad 3-27-01 JJ1 i i i i ii W~ll Permit Separ Set L/P Test Test Test Date Oil, WAG, GINJ, Numbe.,r, Number PSI PSI ,Trip , Code,. Code Code .Passed GA, S or CVCI~ F-38 1901350 F-39 1901410 153 12)5 115: e P oIL F-40 1911170 "650 550 ~50! e e ..... 0IL F-41 i911040 " 650 550 4901 p P .4 ' oIL F'-42 , , 1,901580 '650 550 530 e P , t, , OIL F-43 1910750 153 125 0 1 P OIL F-44 1910080 F-45 1910280 F-46 ' 190i'780 650 550 440 3 e ....... 0IL F_4,;iA" '~000~50 " F-48 1910860 .......... Wells: 24 Components: 48 Failures: 13 Failure Rate: 27.08oA~100 Day Remarks: F-1, F-15 shut-in, operator reports that all other failures repak, ed and pass,ed fete ,st. RJF 1/16/01 Page 2 of 2 SVS PBU F Pad 3-27-01 JJ1 STATE OF ALASKA ALASK,t ;LAND GAS CONSERVATION CO .,llSSION APPLICATION FOR SUNDRY APPROVAL ,1. Type of Request: [] Abandon [] Suspend [] Plugging []Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska)Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1985' SNL, 2175' WEL, SEC. 02, T11N, R13E, UM At top of productive interval 2030' SNL, 3570' WEL, SEC. 01, T11 N, R13E, UM At effective depth 2158' SNL, 1423' WEL, SEC. 01, T11N, R13E, UM At total depth 2161' SNL, 1377' WEL, SEC. 01, T11 N, R13E, UM 5. Type of well: [] Development [--I Exploratory I--I Stratigraphic F--I Service 6. Datum Elevation (DF or KB) KBE = 66.26' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number F-23 9. Permit Number 86-168 10. APl Number 50-029-21658 1. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 12362 feet true vertical 9073 feet Effective depth: measured 12315 feet true vertical 9069 feet Casing Length Size Structural Conductor 110' Surface 2696' Intermediate 10035' Production Liner 2588' 2 0" 13-3/8" 9-5/8" 5-1/2" Plugs (measured) Junk (measured) Cemented 8 cu yds concrete 3257 cu ft Arcticset III, 465 cu ft AS II 575 cuft Class 'G' 1304 cu ft Class 'G' MD TVD 110' 110' 2696' 2696' 10035' 8569' 9774'-12362' 8393'-9075' Perforation depth: measured 11100' - 12275' (three intervals) true vertical 9000' - 9068' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 to 9774' Packers and SSSV (type and measured depth) 9-5/8" TIW packer at 9644'; SSSV Landing Nipple at 2054' 13. Attachments [] Description summary of proposal [--I Detailed operations program [] BOP sketch 14. Estimated date for commencing operation July 26, 1999 16. If proposal was verbally approved Name of approver Contact Engineer Name/Number: Ted Stagg, 564-4694 Date approved 15. Status of well classifications as: [] Oil [] Gas I'--] Suspended Service Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Ted Stagg ~, Title CT Drillin~l En~lineer Commission Use Only Conditions of Approval: Notify Commission so representative may witness Date Approval No. Plug integrity __ BOP Test Location clearance Mechanical Integrity Test~ Subsequent form required 10- Approved by order of the Commission Commissioner Date Form 10-403 Rev. 06/15/88 Submit In Triplicate TONY KNOWLE$, (30VEFINOFI ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 July 26. 1999 Ted Staggg CT Drilling Engineer BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re~ ?rudhoe Bav Unit F-23A BP Exploration (Alaska), Inc. Permit No: 99-074 Sur Loc: 1985'SNL. 2175"vVEL, Sec. 02. T11N, R13E. UM Btmhole Loc. 1734'SNL. 2322"vVEL. Sec. 01. TllN, R13E, UM Dear Mr. Stagg: Enclosed is the approved application for permit to redrill the above referenced well. Thc permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blo,~vout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Chairman BY ORDER OF THE COMMISSION dlf/Enclosures cc~ Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALAS: ,-~ OIL AND GAS CONSERVATION ~_~..,MMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen []Service [] Development Gas []Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 66.26' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028280/ 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 1985' SNL, 2175' WEL, SEC. 02, T11N, R13E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 2030' SNL, 3570' WEL, SEC. 01, T11 N, R13E, UM F-23A Attotal depth 9. Approximate spud date Amount $200,000.00 1734' SNL, 2322' WEL, SEC. 01, T11N, R13E, UM 07/28/99 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and 'I-VD) ADL 028277, 1734'I No Close Approach 2560 11601' MD / 8999' TVDss 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} KickOff Depth 11020' MD Maximum HoleAngle 82° Maximum surface 3300 psig, At total depth (TVD) 8800'/4390 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 3-3/4" 2-7/8" 6.16#, L-80 ST-L 881' 10720' 8815 11601' 8999' 51 cu ft Class 'G' . 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary '"u!999 Total depth: measured 12362 feet Plugs (measured) true vertical 9073 feet AJaSk¢_. 0ii & (~l$ 0011,8. Col~ft'~issioi-i Effective depth: measured 12315 feet Junk (measured) Anchorage true vertical 9069 feet Casing Length Size Cemented MD TVD Structural Conductor 110' 20" 8 cu yds concrete 110' 110' Surface 2696' 13-3/8" 3257 cu ft Arcticset Ill, 465 cu ft AS II 2696' 2696' Intermediate 10035' 9-5/8" 575 cu ft Class 'G' 10035' 8569' Production Liner 2588' 5-1/2" 1304 cu ft Class 'G' 9774' - 12362' 8393' - 9075' Perforation depth: measured 11100'-12275' (three intervals) true vertical 9000' - 9068' 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program [] Time vs Depth Pict [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Ted Stagg, 564-4694 Prepared By Name/Number: Terrie Hubble, 564-4628 21. I hereby certify that the for.egping is true and correct to the best of my knowledge Signed g~~¢¢~ ~~ Ted Stag Title CT Drilling Engineer Date Commission Use Only Permit Number I API Number I _Approval Da~F See cover letter C~ O~ ,. O "/~/ 50-029-21658-01 '~"'c~ ~ - for other requirements Conditions of Approval: Samples Required I'-]Yes [~,No Mud Log Required []Yes [~No Hydrogen Sulfide Measures I~"Yes []No Directional Survey Required [~Yes []No Required Working Pressure for DOPE []2K; []3K; ~4K; []5K; []10K; [] 15K Other: ORIGINAL SIGNED BY by order of Approved By Rc, be,-'t H. Chfi-_tenson Commissioner the commission Date/c4, ~ -' Form 10-401 Rev. 12-01-85 Submit In Triplicate BPX F-23a Sidetrack Summary of Operations: F-23 production performance has fallen off due to gas coning. The sidetrack, F-23a, will target the Zone 1 sand, 14P. This sidetrack will be conducted in two phases. Phase 1: Set CIBP and Whipstock Anchor: Planned for July 26, 1999. · A Tubing Integrity Test will be performed. · A cast iron bridge plug will be set by service coil at approximately 11,050' MD and pressure tested. · The whipstock anchor will be set with service coil at approx. 11,025' and orientation 1'o confirmed with a memory gyro. Phase 2: Set whipstock tray, mill window and drill directional hole: Planned for July 28, 1999. Directional drilling coiled tubing equipment will be rigged up and utilized to set the whipstock tray, mill the window and drill the directional hole as per attached plan to planned TD of 11,601' MD (8,999' TVDss). Mud Program: - Phase 1: Seawater · Phase 2: Seawater and FIo-Pro (8.7 - 8.8 ppg) Disposal: - No annular injection on this well. - All drilling and completion fluids and all other Class II wastes will go to CC-2a for injection. - All Class I wastes will go to Pad 3 for disposal. Casing Program: - 2 7/8", 6.16#, L-80, ST-L liner will be run from TD to approx. 10,720' MD and cemented with approx. 9 bbls. cement to bring cement 200 ft above the window. The well will then be perforated with coiled tubing conveyed guns. Well Control: - BOP diagram is attached. - Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 4000 psi. - The annular preventer will be tested to 400 psi and 2000 psi. Directional - See attachments. - Kick Off: 11,020' MD (8,915' TVD ss) - TD: 11,601' MD (8,999' TVD ss) - Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · A Gamma Ray log will be run over all of the open hole section. (¢, [0(3' TREE: 6" McEVOY KB. ELEV- 66.26' WELLHEAD: McEVOY F-23a Pro FOC KOP: 3600' MAX ANGLE: 89° @ 11,386' 5 1/2", 17#/ft, L-80, BTRS TUBING TUBING ID: 4.892" CAPACITY: .0232 BBL/FT NOTE: HIGH ANGLE WELL 89° @ 11,386' TOP OF 5 1/2" LINER 9 5/8", 47#/ft, L-80, NSCC/BTRS 9773'1 I 10,035'1 CTC EXT. CSG PKR -- PERFORATION SUMMARY REF LOG: NL- ELEC. RESIST. 11-27-86 TIE-IN LOG: SWS - CBT [IZE 3/8' 3/8" 3/8" 12-6-86 0 INTERVAL C PEN/SQZ'D 11,100- 11,140 Conveyed Perf E 11,190- 11,855' 11,960 - 12,275' NVEYED PERF Open 4/4/95 uns OPEN/12-10-86 ii ii GUNS PBTD 5 1/2" , 17#/ft, L-80, IJ4S Com letio ....... SSSV LANDING NIPPLE (OTIS "RQM" )(4.562" ID) 2054' GAS LIFT MANDRELS (CA vlCO "MMG" w/RK LA'I-CH) N-° MD(BKB) TVDss DEV 6 3010' 2944' 1° 5 5022' 4864' 38° 4 7244' 6418' 43° 3 8680' 7511' 38° 2 9198' 7915' 41° 1 9348' 8027' 43° 5 1/2" SLIDING SLEEVE I OTIS "XA" (4.562" ID) 9568' TIW PBR SEAL ASSY. I 9629' 9 5/8" TIW PACKER [ (HBBP) (4.750"1D) 9644' 5 1/2", 17#/ft, L-80 TAILPIPE 5 1/2 .... X" NIPPLE (OTIS) (4.562" ID) 5 1/2 .... XN" NIPPLE (OTIS) (4.455" ID) TIW SEAL NIPPLE w/o SEALS XN NIPPLE ELMD [9693' 9730' 7/8" liner cemented 200 ft above window Bridge Plug Section 5OO 1,000 top perf Path Distance (Feet) 1,500 2,000 2,500 I I I 3,000 3,500 F-23a Case 444 7/16/99 IKick off @ 11,020' [Top existing perf @ 11,100 Angle @ K.O.= 75 deg MD:11020 Tot Drld:581 ft 11601 TD Marker Depths ~:)ri~l Wellbore TSGR I 8,3991ftTVD 8,99oI 8,9901. ~VD IKick Off 8,9151ft TVD 11,0201ft MD IDeprtr @KO 4,760 fi' I MD KO Pt 11,020 MD New Hole 581 Total MD 11,601 TVD TD 8,999 DLS de~l/100 Tool Face Len~lth Curve 1 ' 16 -30 Curve 2 16 -75 40 Curve 3 16 -90 501 581 Drawn: 7/19/99 12:33 Plan Name: Case 444 ~00 F-23 4,500 5, 000 5, 500 6, 000 6, 500 F-23a Case 444 7/16/99 _ I Kick off @ 11,020' peff @ 11,100 X distance from Sfc Loc IWell Name F-23 I CLOSURE IDistance 5,138 ft I Az 86 de~ NEW HOLE E/W (X) N/S (Y) Kick Off 4,74,5 12 TD 5,125 357 State Plane 657,773 5,975,186 Surface Loc 652,648 5,974,829 DLS de~l/100 Tool Face Len~lth Curve 1 161 -30 ]10 Curve 2 16 -75 40 Curve 3 16 -90, 501 581 Drawn: 7/19/99 12:33 Plan Name: Case 444 F-23a CT Drilling & Completion BOP 2 3/8" CT --~ I I I I 10,000 psi Pack-Off I.IJ 12" 36" 22.5" 18" 38" 7 1/16" Annular 7 1/16' 5000 psi I ""n~/S;ear I ,~ 7 1/16' I _.,, Pipe/slip I ,lll~ -. 2 3/8" ;/'16' x 5,000 psi I Pipe ~ ~ 2 3/8" SWAB OR MASTER VALVE H 153100 VENDOR ALASKAST 14 O0 DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET 0&1499 cKo&1499B 100. O0 100-~)(J HANDLING INST: S/H TERRI HUBBLE X4&2B THE A~ACHEO CHECK IS IN PAYME~ FOR ~MS DE~RIBED ABOVE. ~ 100- 00' 1 OO. OO : :::iBP EXPLORATION (ALASKA).?,INC;:. : :. i P.O:iii~0X:,196612 !ii':.. :~ii~]~,: :'~: ANCHORAGE;~:AI-~SK~~ 99519-6612 :i"i:":'i!::.?' .: "i. :..~:!: i'' :i ' :": ::&~:'AI~Ji!~IATE i~l~ ~ ~:::'" ::~. ::..:., NA~IONAL CITY ,BANK :,",) :~, ~ ;Z '',I '' ': C~EVELAND, ~hlO ,: ;' 412 N0. 31 PAY ;:T° The. ::ALASKA STATE,:D~P'T,::;:OF RE¥~NUE ....... iNE ~ :,::ORDER ::; ~::i:'3OOli':,::i,PORCUP ~i :,!i:D '"' :ii':;~:::, "::':~"" :''¥ ANCHORAGE ':,i::!:i::!?:. ,::'i:,:,: i.;~' ":!'::;" '~": ":'i:!':::i!'!?'~' DATE ::?i? ~'~:i!:,:~iii..::i':', ::":',': .::::~::'.,:.i:~MouNT ':,, : i:i '. }i:!'.,)i]:' N(~T! VALID AFTER 120 DAYS :, ' ...... ,, ';;: ,; ,:,, , : ,. . . : . , ,, , ~ ..... :,:,~;~ './:¢. ~ ,.:..,: ..::,.,,.~, ~.,:::~:: .., : :, ~ AK ~950t-3t20 WELL PERMIT CHECKLIST COMPANY ['~ ~'~ WELL NAME ~U~. I-~ -~..~ I~ PROGRAM: exp__ dev X. redrll ~ serv~wellbore seg ann. disposal para req ~ FIELD & POOL INIT CLASS ~) ~ L/ t - O ]~ I... GEOL AREA ~ ~ L'~ UNIT# J / ~,.C' ~ ON/OFF SHORE Permit fee attached ....................... ~.~ N Lease number appropriate ................... _~ N Unique well name and number .................. (~ N Well located in a defined pool .................. N Well located proper distance from drilling unit boundary .... .-,,. N Well located proper distance from other wells .......... ~_~' N Sufficient acreage available in drilling unit ............ ~ N If deviated, is wellbore plat included ............... N Operator only affected party ................... ~(~3 N Operator has appropriate bond in force ............. '(.~ N Permit can be issued without conservation order ........ LY~ N Permit can be issued without administrative approval ...... _~ N Can permit be approved before 15-day wait ........... (~ N ADMINISTRATION . 2. 3. 4. 5. 6. . 8. 9. 10. 11. DATE , 12. ENGINEERING APPR DATE 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ Y N 18. (;MT will cover all known productive horizons .......... C_~ N 19. Casing designs adequate for C, T, B & permafrost ....... Q~) N 20. Adequate tankage or reserve pit ................. (~ N 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. BOPEs, do they meet regulation ................ ~ N 26. BOPE press rating appropriate; test to psig. ~ N 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... (.~N GEOLOGY 29. Is presence of H2S gas probable ................. 30. Permit can be issued w/o hydrogen sulfide measures. ~Y N 31. Data presented on potential overpressure~ .... Y N 32. Seismic analysis of shallow gasz?~ ........... Y N 33. Seabed condition_9.Q.SUCW~r(lf~ff-shore) ............. Y N 34. Con--phone for weekly progress reports [exploratory only] Y N A~R DATE ANNULAR DISPOSAL 35. APPR DATE With proper cementing, records, this plan (A) will contain w,~ e in a suitable receiving zone; ....... Y N (B) will not,~ofitaminate fresh~w_.ater;-~use drilling waste... Y N (C) ~ not i_~mechanica~egrity of~wel ul~sed for~i~posal; Y N (D)(_~y, ill-rro'f'damage producir(g..fer-n~'fi~n or impair reg,e~/~ry from a Y N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N .G..__E_~_L..~_~.:_ ENGINEERING: ~.~/~!~,,- C ,O__M_M_/..$ _$_SI_..o_ .N_: CO (.~ ~., J~ ~. Comments/Instructions: 0 Z 0 -I ITl c:\msoffice\wordian\diana\checklist Well HistorY File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Sperry-Sun Drilling Services LIS Scan Utility SRevision: 3 $ LisLib SRevision: 4 $ Wed Apr 12 13:31:00 2000 Reel Header Service name ............. LISTPE Date ..................... 00/04/12 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 00/04/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ............... ..STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Prudhoe Bay (CNS) MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: F-23A 500292165801 BP Exploration (Alaska) Inc. Sperry Sun il-APR-00 MWD RUN 2 MWD RUN 3 MWD RUN 4 AK-MW-90146 AK-MW-90146 AK-MW-90146 S LATZ S LATZ S LATZ PARKER/HUPP PARKER/HUPP PARKER/HUPP JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: MWD RUN 5 AK-MW-90146 S. LATZ PARKER/HUPP ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 2 liN 13E 1985 2175 66.26 66.26 35.76 WELL CASING RECORD iST STRING 2ND STRING 3RD STRING PRODUCTION STRING # REMARKS: OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 13.375 2696.0 9.625 10035.0 3.500 5.500 11000.0 3.500 1. ALL DEPTHS ARE MEASURED DEPTH (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1-5 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. MWD RUN 1 MADE NO FOOTAGE AND IS NOT PRESENTED. 3. DIGITAL DATA ONLY IS DEPTH CORRECTED TO THE PDC GAMMA RAY LOG OF 08/25/99 (SCHLUMBERGER MCNL). THIS WELL KICKS OFF FROM F-23 AT ll000'MD, 8910'SSTVD. 4. MWD RUNS 1-5 REPRESENT WELL F-23A WITH API#: 50-029-21658-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF l1950'MD, 9001'SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/04/12 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 10989.5 11920.0 ROP 11015.5 11951.0 $ # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 10989.5 11002.0 11007.5 11009.5 11019.0 11021.0 11032.0 GR 10990.5 11003 0 11007 0 11008 5 11018 0 11020 5 11032 0 EQUIVALENT UNSHIFTED DEPTH 11041.5 11065.5 11072.0 11087 0 11106 0 11108 0 11134 5 11140 5 11145 5 11151 0 11183 5 11195 5 11202 0 11204 0 11213 0 11224 5 11236.0 11248.5 11274 5 11291 0 11312 0 11316 5 11331 0 11346 5 11353 5 11372 0 11400 5 11405 0 11441 0 11444.0 11479.5 11492.0 11501.5 11511.0 11530.5 11545.0 11562.5 11569.5 11585.0 11614.0 11620.0 11629.0 11634.5 11637.5 11641.5 11727.0 11764.5 11773 5 11780 5 11789 5 11793 0 11795 5 11822 5 11827 0 11831 0 11835 0 11837 0 11843 0 11848 0 11854 5 11868 5 11871 5 11875 0 11951 0 $ 11039.5 11059 5 11066 0 11080 5 11098 5 11101 5 11127 0 11134.0 11138.0 11143.5 11176.0 11187 5 11194 5 11196 5 11206 5 11216 0 11228 5 11238 0 11266 0 11283 0 11302 0 11306 5 11321 5 11336 5 11344 5 11367 5 11402 0 11407 5 11442 0 11446 0 11482 0 11494 0 11504 0 11513 5 11531 0 11546 0 11564 5 11571 5 11589 5 11615 0 11621.0 11629.0 11634.5 11636.5 11640.0 11725.5 11763.5 11770 5 11780 0 11789 0 11793 5 11796 0 11823 0 11826 5 11829 5 11834 0 11835 5 11842 0 11847 0 11852 5 11867 0 11870 5 11874 0 11950 0 MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MERGE TOP MWD 2 10990.5 MWD 3 11089.0 MWD 4 11306.0 MWD 5 11359.0 $ 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 MERGE BASE 11089.0 11306.0 11359.0 11950.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 10989.5 11951 11470.3 1924 ROP MWD FT/H 5 1088 116.316 1872 GR MWD API 19.04 823.12 47.4831 1862 First Reading 10989.5 11015.5 10989.5 Last Reading 11951 11951 11920 First Reading For Entire File .......... 10989.5 Last Reading For Entire File ........... 11951 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/04/12 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 ....... 00/04/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 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 GR 10990.5 ROP 11014.5 $ # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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: STOP DEPTH 11058.0 11089.0 21-AUG-99 Insite 7.74 MEMORY 11089.0 73.6 75.3 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL NUMBER NGP 02 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 3.500 11000.0 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 FLO PRO 8.60 65.0 9.5 20000 5.8 .000 .000 .000 .000 .0 142.0 .0 .0 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 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 10990.5 11089 11039.8 198 ROP MWD020 FT/H 5 796 70.3933 150 GR MWD020 API 19.04 823.12 35.9799 136 First Reading 10990.5 11014.5 10990.5 Last Reading 11089 11089 11058 First Reading For Entire File .......... 10990.5 Last Reading For Entire File ........... 11089 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/04/12 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 ....... 00/04/12 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: 3 DEPTH INCREMENT: .5000 # FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11059.0 11275.0 ROP 11090.0 11306.0 $ LOG HEADER DATA DATE LOGGED: 22-AUG-99 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 11306.0 TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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 79.7 86.8 TOOL NUMBER NGP 02 3.500 11000.0 FLO PRO 8.60 65.0 9.4 20000 6.1 .000 .000 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 .0 150.0 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 11059 11306 11182.5 495 ROP MWD030 FT/H 24 167 80.03 433 GR MWD030 API 21.42 151.74 44.0885 433 First Reading 11059 11090 11059 Last Reading 11306 11306 11275 First Reading For Entire File .......... 11059 Last Reading For Entire File ........... 11306 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/04/12 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 ....... 00/04/12 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: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11275.5 11327.5 ROP 11306.5 11359.0 $ LOG HEADER DATA DATE LOGGED: 23-AUG-99 SOFTWARE SURFACE SOFTWARE VERSION: Insite DOWNHOLE SOFTWARE VERSION: 7.74 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 11359.0 TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 84.9 MAXIMUM ANGLE: 84.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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): TOOL NUMBER NGP 02 3.500 11000.0 FLO PRO 8.60 65.0 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 9.1 20000 6.0 .000 .000 .000 .000 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 .0 .0 .0 .0 Name Service Unit Min Max Mean Nsam DEPT FT 11275.5 11359 11317.3 168 ROP MWD040 FT/H 9 125 40.566 106 GR MWD040 API 32.72 128.17 78.9043 105 First Reading 11275.5 11306.5 11275.5 Last Reading 11359 11359 11327.5 First Reading For Entire File .......... 11275.5 Last Reading For Entire File ........... 11359 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/04/12 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 ....... 00/04/12 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: 5 DEPTH INCREMENT: .5000 FILE SUM[VARY VENDOR TOOL CODE START DEPTH GR 11330.5 ROP 11361.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION {DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11919.0 11950.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ 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: $ 24-AUG-99 Insite 7.74 MEMORY 11950.0 80.1 92.6 TOOL NUMBER NGP 042 3.500 11000.0 FLO PRO 8.60 65.0 9.5 23000 6.0 .000 .000 .000 .000 .0 154.0 .0 .0 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 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 Name Service Unit Min Max Mean Nsam DEPT FT 11330.5 11950 11640.3 1240 ROP MWD050 FT/H 39 1088 144.272 1179 GR MWD050 API 19.89 115.57 46.3687 1178 First Last Reading Reading 11330.5 11950 11361 11950 11330.5 11919 First Reading For Entire File .......... 11330.5 Last Reading For Entire File ........... 11950 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/04/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 00/04/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Reel Trailer Service name ............. LISTPE Date ..................... 00/04/12 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Scientific Technical Services Physical EOF Physical EOF End Of LIS File
