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201-152
Imag~ ~roject Well History' File Coverf" ~ge XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. c.~ C~, _~- ~_ .~ c~ Well History File Identifier Organizing !~o,,~ [] RESCAN [] Color items: [] Grayscale items: [] Poor Quality Originals: [] Other: NOTES: DIG ~~T.A-~ Diskettes, No. ) [] Other, No/Type OVERSIZED (Scannable) [] Maps: [] Other items scannable by large scanner OVERSIZED (Non-Scannable) [] Logs of various kinds [] Other BY: BEVER~VINCENT SHERYL MARIA WINDY Project Proofing BEVERL~INCENT SHERYL MARIA WINDY BY: x30= + Scanning Preparation -- = TOTAL PAGES ~'~.,,~ BY: BEVERLY~CENT SHERYL MARIA WINDY Production Scanning Stage I PAGE COUNT FROM SCANNED FILE: ~ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: YES BY: BEVERL~INCENT SHERYL MARIA WINDY DATE/~-~.~-~/S/~' ~"~._~ Stage 2 IF NO IN STAGE t, PAGE(S) DISCREPANCIES WERE FOUND: __ YES BY: B EVERL~ VINCENT SHERYL MARIA WINDY DATE,~)'-~_~ ~(~,~ ~'S/ ~ (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES ) NO NO RESCANNED B'Y: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY General Notes or Comments about this file: DATE: /S/ Quality Checked 12/lO/02Rev3NOTScanned.wpd 11 C IED • STATE OF ALASKA NO V 0 20 13 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG AOGCC 1a. Well Status: 0 Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended lb. Well Class 20AAC 25.105 20AAC 25.110 0 Exploratory 0 Stratigraphic 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions Zero' 40 Development ❑Service 2. Operator Name: 5. Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration (Alaska) Inc. 10/8/2013 ' 201-152 • 313-411 ' 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 8/22/2001 • 50-029-20070-01-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: • Surface: 8/27/2001 PBU 01-04A 429'FNL, 1399' FWL, Sec. 8,T1ON, R15E, UM 8. KB(ft above MSL): 73 15.Field/Pool(s) Top of Productive Horizon: 1159'FSL, 1374'FWL, Sec.5,T1ON, R15E, UM •' GL(ft above MSL): 41.6' Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD) Oil Pool 957'FSL,2547'FWL, Sec.5,T1ON, R15E, UM 4981' 4957' ' 4b. Location of Well(State Base Plane Coordinates,NAD; 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 698722 y- 5940495 Zone- ASP4 10640' 8965' ADL 028329 TPI: x- 698649 y- 5942081 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth:x- 699828 y- 5941911 Zone- ASP4 None 18. Directional Surve Y ❑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, GR/CCL/CNL 9190' 8918' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH ND HOLE AMOUNT CASING WT.PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 30" 157# B Surface 114' Surface 114' 39" Fondu Neat 20" 94#/133# H-40/K-55 Surface 1508' Surface 1508' 26" 930 sx Fondu Neat 13-3/8" 72# N-80 Surface 2735' Surface 2735' 17-1/2" 242 sx Fondu,545 sx Class'G',Top Job:459 sxArcticset I 9-5/8" 47#/43.5#140# SOO-95 Surface 9190' Surface 8918' 12-1/4" 1743 sx Class'G',647 sx Class'G' 3-1/2"x3-3/16" 9.3#/6.2# L-80 8586' 10640' 8349' 8965' 3-3/4" 28 Bbls Class'G' x 2-7/8" /6.16# 24. Open to production or injection? 0 Yes 0 No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ND (MD+TVD of Top&Bottom;Perforation Size and Number): ) 5-1/2", 17#, MN-80 x 8477'-8655' 8516'/8282' 4-1/2", 12.6#, N-80 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes 0 No SCANNED DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED MAY2 9 2014 7480' Pumped 71 Bbls Class'G'above EZSV set at 8450' Pull 4-1/2", 12.6#, L-80 Kill String 5003' Set EZSV 4981' 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-BEL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 28. CORE DATA Conventional Core(s)Acquired? 0 Yes ®No Sidewall Core(s)Acquired? 0 Yes 0 No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071. None RBD MAR 2 0 Form 10-407 Revised 10/2012 CONTINUED ON REVERSE _ Submit Original Only c" 29. GEOLOGIC MARKERS(List all formations ani :ers encounter 30. FORMATION TESTS NAME MD ND Well Tested? 0 Yes ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test results. Attach separate sheets to this form,if needed,and submit Permafrost Base detailed test information per 20 AAC 25.071. Sag River 8780' 8534' None Shublik 8814' 8566' Sadlerochit/Zone 4B 8891' 8640' Zone 2B 9247' 8965' 24N 9294' 8993' 24P 9314' 9002' 23N 9522' 9034' 23P 9593' 9043' 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: Famil Mammadov,564-41 - Email: Famil.Mammadov@bp.com Printed Name: Title: Drilling Technologist Joe Lastu Signature: 1 A Phone 564-4091 Date: II / /) ' INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 Submit Original Only 01 -04A, Well History (Pre Rig Sidetrack) Date Summary 08/22/13 Objective-Abandonment plug for rig sidetrack. MIRU from SWS yard after reel swap from 1.5"to 1.75" CT. Use work platform and manlift(no wellhouse). Pump 1.25"drift ball and begin BOP test. 08/23/13 Complete BOP test. Make up cementing BHA with 2.5" BDJSN and RIH taking pipe displacement.Tag plug at 8440' CTMD, correct depth to 8450'. Pick up 10'and begin circulating cement down coil. Lay in 71.0 bbls 15.8ppg unislurry cement 1/1 with no losses for TOC at 7480'. POOH FP well bore with diesel. 08/30/13 DRIFTED TO TOP OF CEMENT W/3.70"G-RING, S/D @ 7435'SLM, NO OBSTRUCTIONS TAGGED CEMENT W/3.70"CENT&3" D.D.BAILER @ 7429'SLM, RECOVERED SAMPLE OF UNHARDENED CEMENT W/LIQUIDS, VERY SOUPY(RAN 14'x 3.625"WB TO ACHIEVE—600 LB T/S WEIGHT PER AOGCC INSPECTOR). MADE 2 MORE RUNS W/1.875"T/S&3" D.D.BAILER, BAILED—3 GALLONS OF UNHARDENED CEMENT FROM 7435'TO 7437' SLM, LAST SAMPLE HAD CONSISTENCY OF DAMP PACKED SAND, NO LIQUID. 08/30/13 T/I/O=0/0/0(Assist S-Line/Pre-state CMIT Tx IA to 3000 psi) Rig to IA. Press test to 3660 psi. Standby for S-Line. (JOB CANCELLED.) RDMO/S-line on well @ departure. IA and OA open to gauges. FWHP= 0/0/0 Operator notified of departure. 08/31/13 TAGGED TOC W/3" D.D.BAILER&600#T/S (PER AOGCC REP)@ 7431' SLM, RECOVERED SAMPLE OF SOFT CEMENT. LRS CMIT-Tx IA 3000psi, PASS PER AOGCC REP J.JONES(SEE LRS AWGRS). D&T W/3.50"CENT,TEL, &S.BAILER, LOC TT @ 6257'SLM/6284' MD (27' CORRECTION),TAGGED TOC @ 7437'SLM/7464' MD. 08/31/13 T/I/0=11/0/0 Temp=Sl AOGCC CMIT-TxA PASSED to 3000 psi (Witnessed by Jeff Jones) Pressured up TxIA with 10.4 bbls diesel.TxIA lost 58/61 psi in 1st 15 mins and 36/35 psi in 2nd 15 mins. 1st test passed AOGCC criteria but not BPs. CMIT-TxIA PASSED per BP requirements--3rd attempt--TxIA lost 22/18 psi in 1st 15 mins and 19/18 psi in 2nd 15 mins. Monitored pressure an additional 15 mins TxIA lost 16/17 psi for a total loss of 57/53 psi in 30 min test. Bled pressure back, bled—7 bbls diesel. Final WHPs 12/6/0. Slickline still on well at time of departure. 09/07/13 T/I/O=SSVNACNAC.Temp= SI.WHP's. (pre tree CO). WH, FL&Scaffold removed, Drilling scaffold installed on well. Job Complete. SV, WV&SSV=C. MV=0. IA&OA=OTG. NOVP. 04:57. 09/19/13 T/I/O =8/8/0. Set 4""H" BPV. ND upper tree-NU dry hole tree. Set VR plug in Companion side I/A, removed I/A valve&installed tap blind. PT against VR plug PASS. Piggyback pit side I/A- PT PASS. Page 1 of 2 North America ALASM-BP Five,I„ Operation Summa0/Report ;; Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:OOAM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table©73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 9/27/2013 18:00 - 21:30 3.50 MOB P PRE RIG DOWN -PREP RIG FLOOR TO SKID -CLEAN UP WEST DOCK PAD FOLLOWING CAMP MOVE -BRIDLE UP -LOAD STORAGE DOCKS,MATS,MOVE TO DS-1 21:30 - 00:00 2.50 MOB N SFAL PRE RIG DOWN -DIFFICULTY REMOVING PIN FROM TOP DRIVE LINK TO BLOCKS -DS PIN BINDING IN PIN HOLE 9/28/2013 00:00 - 04:30 4.50 MOB P PRE RIG DOWN BRIDLE UP DERRICK -STORE IDL INTO DERRICK OVER POSITION -SECURE LINES IN THE DERRICK -PIN FORUM CRANE -PREPARE RIG FLOOR FOR SKIDDING 04:30 - 05:00 0.50 MOB P PRE SKID RIG FLOOR -SLIDE CATTLE SHUTE INTO TRAVEL POSITION 05:00 - 07:30 2.50 MOB P PRE PREP RIG FOR LAYING OVER DERRICK -MOVE MAN RIDERS TO STEAMS TABLES -PAY OUT SLACK IN TUGGER'S -RAISE DOOR OVER BREAK OVER SHEAVE -LAY OVER DERRICK 07:30 - 12:00 4.50 MOB P PRE PREP FOR MOVE -DISCONNECT MUD PITS -LOWER DRIVING CABS -PREP MUD PITS FOR MOVE 12:00 - 00:00 12.00 MOB P PRE MOVE RIG -MOVE PIT MODULE FROM DS-18 TO PAD 10 -STAGE PIT MODULE AT PAD 10 -START MOVING UTILITY MODULE FROM DS-18 TO PAD 10 9/29/2013 00:00 - 02:30 2.50 MOB P PRE MOVE RIG -MOVE UTILITY MODULE FROM DS-18 TO PAD 10 02:30 - 09:00 6.50 MOB N SFAL PRE MOVE RIG -MOVE SUB FROM DS-18 -SUB SLID OFF MATS ON FIRST CORNER OF PAD ACCESS ROAD -1 FRONT OUTSIDE TIRE ON ODS 1/2 OFF MATS -SHUT DOWN OPERATIONS AND ASSESS PLAN FORWARD -REQUEST CATS FROM PEAK TO SECURE SUB -CONTACT SUPT,FIELD ENGINEER,RIG MOVE COORDINATOR -MOVE MATS TO SET CATS ON ROAD -HOOK TWO CATS ON FRONT OF SUB,1 CAT ON BACK -INSTALL CRIBBING UNDER FRONT ODS TIRE -SPREAD ADDITIONAL SAND AND NUT PLUG -PULL RIG BACK UP ON TO RIG MATS Printed 10/21/2013 3:10.54PM North America-ALASKA-BP Page 2 Gets Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:OOAM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:00 - 11:00 2.00 MOB P PRE MOVE RIG -REPOSTION MATS IN FRONT OF RIG -SPREAD SAND ON MATS IN FRONT OF RIG -PJSM ON PLAN FORWARD 11:00 - 18:00 7.00 MOB P PRE MOVE RIG -MOVE SUB STRUCTURE FROM DS-18 ACCESS ROAD TO PAD 10. ALL MODULES STAGED AT PAD 10 18:00 - 00:00 6.00 MOB P PRE MOVE RIG -TOOL SERVICES RE-SET ROAD MATS FS-1 TO DS-1 -LIFT PITS,UTILITY MODULE TO PREVENT FREEZING DOWN -LIFT SUB AND SET MATS TO PREVENT FREEZING DOWN 9/30/2013 00:00 - 19:00 19.00 MOB P PRE MOVE RIG -TOOL SERVICES RE-SET MATS FROM FS-1 TO DS-1 -INSTALL NEW ELEMENTS ON BOTTOM SET OF VBR'S -TOP SET OF VBR'S GOOD -INSTALL NEW SEALS ON BLIND SHEAR RAMS -INSPECT ANNULAR,GOOD -HOUSEKEEPING 19:00 - 20:30 1.50 MOB P PRE MOVE RIG -TOOL SERVICE SAND ROAD AND MATS FROM PAD 10 TO DS-1 -ROLL TIRES ON MOTORS TO WARM UP HYDRAULICS 20:30 - 00:00 3.50 MOB P PRE MOVE RIG -MOVE MOTORS F/PAD 10,T/Y INTERSECTION AT EAST GUARD SHACK 10/1/2013 00:00 - 06:00 6.00 MOB P PRE MOVE RIG -MOVE UTILITY MODULE FROM Y INTERSECTION TO DS-1 -STOP TO RESET TIRES AT INTERSECTION 1/2 HOUR. 06:00 - 14:30 8.50 MOB P PRE MOVE DRILL MODULE FROM PAD 10 TO DS-1. -PJSM FOR MOVING DRILL MODULE. -DRILL MODULE ON LOCATION AT 14:00. 14:30 - 18:30 4.00 MOB P PRE MOVE MUD MODULE FROM PAD 10 TO DS-1. -PJSM FOR MOVING MUD MODULE. -MUD MODULE ON LOCATION AT 18:00. 18:30 - 21:30 3.00 MOB P PRE SPOT DRILL MODULE OVER WELL. -PJSM TO SPOT DRILL MODULE OVER WELL. -MOVE DRILL MODULE ONTO MATS. SPOT DRILL MODULE OVER WELL. 21:30 - 00:00 2.50 MOB P PRE SPOT UTILITY MODULE AND MATE UP TO DRILL MODULE. -PJSM PRIOR TO MOVING UTILITY MODULE. -SPOT UTILITY MODULE AND MATE UP TO DRILL MODULE. RIG UP LINES IN INTERCONNECTS. 10/2/2013 00:00 - 01:30 1.50 MOB P PRE SHIM UTILITY MODULE AND RIG UP LINES IN INTERCONNECTS. Printed 10/21/2013 3:10:54PM North America-ALASKA-BP Page 3.i3, Operation Summary Report - Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor.PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table Cr73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:30 - 04:30 3.00 MOB P PRE SPOT MUD MODULE AND MATE UP TO DRILL MODULE. -PJSM PRIOR TO MOVING MUD MODULE. -SPOT MUD MODULE AND MATE UP TO DRILL MODULE. SIMOPS: CONTINUE TO RIG UP LINES IN INTERCONNECTS BETWEEN UTILITY MODULE AND DRILL MODULE. 04:30 - 09:30 5.00 RIGU P PRE RIG UP LINES IN INTERCONNECTS IN MUD MODULE AND UTILITY MODULE. SECURE ALL WALKWAYS AND STAIRS. 09:30 - 10:00 0.50 RIGU P I PRE PRE JOB SAFETY MEETING WITH ALL PERSONNEL ON RAISING DERRICK 10:00 - 10:30 0.50 RIGU P t PRE CONDUCT DERRICK INSPECTION. WALK ALL LINES AND REVIEW ALL POTENTIAL HAZARDS PRIOR TO RAISING THE DERRICK. 10:30 - 11:00 0.50 RIGU P PRE RAISE DERRICK. -FLEX DERRICK PRIOR TO RAISING. -RAISE DERRICK OFF STAND AT 540K LBS. -PERFORM A BRAKE TEST-GOOD. 11:00 - 13:00 2.00 RIGU P PRE CLOSE THE V-DOOR PREP THE RIG FLOOR TO SKID. SPOT THE CUTTINGS BOX. 13:00 - 15:00 2.00 RIGU P PRE SKID RIG FLOOR AND MOVE HAUNCH INTO POSITION. 15:00 - 16:00 1.00 RIGU P PRE RIG UP FLOW LINE. RAISE PIPE CAT INSTALL REDRESSED BLIND/SHEAR RAMS AND LOWER 2-7/S"X 5"VBRS IN BOP STACK 16:00 - 19:00 3.00 RIGU P PRE BRIDAL DOWN AND PIN BLOCKS TO TOP DRIVE. -PJSM WITH RIG CREW. SIMOPS: -BRING ON 8.5 PPG SEAWATER TO PITS. -PLANNING MEETING WITH DD,GEO,MWD, MUD ENGINEER TO DISCUSS WELL PLAN. 19:00 - 00:00 5.00 RIGU P PRE CONTINUE TO RIG UP. -PIN TORQUE TUBE. I -RIG UP STAND PIPE AND LINES ON RIG I FLOOR. -UNPIN FORUM CRANE. -RIG UP HIGH PRESSURE MUD LINES FROM MUD PUMPS TO RIG FLOOR. -RIG UP LINES IN CELLAR FOR CIRCULATING OUT DIESEL FREEZE PROTECT. SIMOPS: -TROUBLESHOOT VDAC AND TOTCO SYSTEM. -VDAC AND TOTCO SYSTEM NOT COMMUNICATING. -ELECTRICIAN AND MECHANIC TIMED OUT AT 00:00 -TOTCO TECHNICIAN TIMED OUT AT 00:00. Printed 10/21/2013 3:10:54PM North America-ALASKA-BP Page 4 of& Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 10/3/2013 00:00 - 02:30 2.50 RIGU P PRE CONTINUE TO RIG UP. -CONTINUE TO RIG UP LINES IN CELLAR FOR CIRCULATING OUT FREEZE PROTECT. -RIG UP AIR,WATER,AND VAC LINES TO RIG FLOOR -RIG UP STEAM LINES AND GET STEAM TO CUTTINGS BOX. 02:30 - 05:00 2.50 RIGU P PRE CONTINUE TO RIG UP -PINNED STABBING BOARD IN PLACE. -CALIBRATE SET POINTS ON IDL AND FORUM CRANE. -RIG UP TONGS. -CHANGED OUT WIPER RUBBERS. INSTALL MOUSE HOLES. 05:00 - 05:30 0.50 RIGU P PRE SERVICE TOP DRIVE AND DRAWWORKS. 05:30 - 08:30 3.00 RIGU N RREP PRE CONTINUE TO RIG UP AND TROUBLE SHOOT VDAQ/TOTCO SENSOR ISSUE. -MOBILIZE DSM LUBRICATOR TO RIG FLOOR. -TROUBLESHOOT VDAQ/TOTCO SENSOR ISSUE AND CALIBRATE ALL SENSORS. SIMOPS: -COMPLETE OUTSTANDING PM'S ON RIG SYSTEMS. -HARDLINE CREW RIGGING UP HARDLINE TO TIGER TANK. -GREASE CHOKE MANIFOLD. ***ACCEPT RIG AT 08:30"' 08:30 - 10:30 2.00 PULL P PRE PRESSURE TEST SURFACE LINES -RIG UP TEST EQUIPMENT. -PRESSURE TEST SURFACE EQUIPMENT TO 250/3500 PSI. -HAMMER UP LEAKING CONNECTIONS. -RETEST LINES—GOOD TEST. SIMOPS: -CONTINUE TO RIG UP HARDLINE TO TIGER TANK. 10:30 - 12:00 1.50 DHB P PRE VERIFY DOWNHOLE BARRIERS. -CMIT T x IA AND CEMENT PLUG. -250 PSI LOW FOR 5 CHARTED MIN;3000 PSI HIGH FOR 30 CHARTED MIN. -GOOD TEST. -WTL APPROVED PRESSURE TEST. 12:00 - 14:00 2.00 PULL P PRE RIG UP AND PRESSURE TEST DSM LUBRICATOR. -RIG UP DSM LUBRICATOR ON TREE TOP. -PRESSURE TEST LUBRICATOR,250/3000 PSI FOR 5 MIN. 14:00 - 14:30 0.50 PULL P PRE PULL BPV AND LAY DOWN -MONITOR WELL FOR 10 MIN. -STATIC. 14:30 - 15:00 0.50 PULL P PRE RIG UP TO CIRCULATE OUT DIESEL FREEZE PROTECT TO TIGER TANK. Printed 10/21/2013 3:10:54PM rNorth America-ALASKA BP �r" Operation Summary Report �' Common Well Name 01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date.9/27/2013 End Date. X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table©73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:00 - 20:00 5.00 PULL P PRE DISPLACE WELL TO CLEAN 8.5 PPG SEAWATER. -PJSM WITH RIG CREW. -REVERSE IN 50 BBLS TO DISPLACE DIESEL IN TUBING TO TIGER TANK. -3 BPM AND 290 PSI. -CIRCULATE 200 BBLS DOWN THE TUBING TO DISPLACE DIESEL IN IA. -ADD 1 DRUM OF BARAKLEAN TO THE FIRST 50 BBL. -5 BPM AND 685 PSI. -SHUT DOWN AND SEND DIESEL IN TIGER TANK TO HYDROCARBON RECYCLE. CIRCULATE 302 BBLS OF 8.5 PPG SEAWATER DOWN THE TUBING. -5 BPM AND 720 PSI. -ALL RETURNS TO TIGER TANK. -CLEAN 8.5 PPG SEAWATER IN AND OUT. 20:00 - 22:00 2.00 PULL P PRE RIG UP DSM LUBRICATOR AND INSTALL TWC. -MONITOR THE WELL FOR 10 MIN. -STATIC. -RIG UP DSM LUBRICATOR WITH TWC TO TOP OF TREE. PRESSURE TEST LUBRICATOR TO 250/3000 PSI FOR 5/5 MIN. -INSTALL TWC. 22:00 - 00:00 2.00 PULL P PRE RIG UP AND TEST TWC FROM BELOW TO 250/3000 PSI FOR 5/30 CHARTED MIN. -PJSM WITH RIG CREW. -RIG UP TO PUMP DOWN IA WITH MUD PUMP. -PRESSURE TEST TWC TO 250/3000 PSI FOR 5/30 CHARTED MIN. -GOOD TEST. -9 BBLS TO PRESSURE UP AND BLED BACK 9 BBL. 10/4/2013 00:00 - 01:00 1.00 PULL P PRE RIG UP TO TEST TWC FROM ABOVE 250/3500 PSI FOR 5/5 CHARTED MIN. -RIG DOWN AND BLOW DOWN LINES USED TO TEST FROM BELOW. -RIG UP TEST EQUIPMENT TO TEST USING TEST PUMP. -FILL TREE AND PURGE AIR FROM TREE. 01 00 - 03.00 2.00 PULL P PRE PRESSURE TEST TWC FROM ABOVE TO 250/3500 PSI FOR 5/5 CHARTED MIN. -PRESSURE TEST TWC TO 250 PSI FOR 5 CHARTED MIN. -GOOD TEST. -PRESSURE TEST TWC TO 3500 PSI FOR 5 CHARTED MIN. -PRESSURE BLED OFF. -CHECK VALVES AND TROUBLE SHOOT LEAK. -RE-TEST FROM ABOVE 250/3500 PSI FOR 5/5 CHARTED MIN. -GOOD TESTS. SIMOPS: -PREP AND DRESS 11"X 13-5/8"DSA AND RISER FOR BOP STACK ON RIG FLOOR. Printed 10/21/2013 3:10 54PM North America-ALASKA-BP Page 6 4 8' Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table©73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:00 - 03:30 0.50 PULL P PRE H2S AND RIG EVACUATION DRILL WITH AAR -ALL PERSONNEL REPORTED TO MUSTER AREA. -(1)THIRD PARTY WENT TO CELLAR BEFORE GOING TO MUSTER AREA. -DISCUSSED ALARM VOLUME AND SEQUENCE. -RIG EVACUATION ALARM IS DIFFICULT TO HEAR OUTSIDE RIG. -EMPHASIZED THE NEED FOR PERSONNEL TO GRAB TRACTION DEVICES/PPE AND NOT RUSH DURING DRILLS. 03.30 - 05:00 1.50 PULL P PRE NIPPLE DOWN TREE AND ADAPTER FLANGE. -PJSM WITH RIG CREW. -RIG DOWN DSM LUBRICATOR,CIRCULATING MANIFOLD AND HOSES. -NIPPLE DOWN TREE AND ADAPTER FLANGE. -CLEAN THREADS AND CHECK XO FOR PULLING TUBING HANGER. -7-1/2 TURNS TO MAKE UP. SIMOPS: PREP AND DRESS 11"X 13-5/8"DSA AND RISER FOR BOP STACK ON RIG FLOOR. 05:00 - 10:00 5.00 PULL P PRE NIPPLE UP DSA,RISER AND BOP STACK. -NIPPLE UP 11"x 13-5/8"DSA AND RISER TO WELLHEAD. -NIPPLE UP 13-5/8"4-PREVENTER STACK. -ANNULAR PREVENTER,2-7/8"x 5-1/2 VBR, BLIND/SHEAR RAMS,2-7/8"x 5-1/2"VBR. -NIPPLE UP PITCHER NIPPLE AND FLOWLINE. SIMOPS: -RIG UP BOP TEST EQUIPMENT. -BUILD OFF-LINE TEST MANIFOLD. -MAKE UP XO'S AND FOSV. -MAKE UP 4"AND 4-1/2"TEST JOINTS WITH XO'S AND PUMP-IN SUBS. 10:00 - 10:30 0.50 BOPSUR P PRE PJSM WITH RIG CREWAND RIG LEADERSHIP ON BOPE TESTING. 10:30 - 11:30 1.00 BOPSUR P PRE FILL STACK AND FUNCTION TEST BOPE. -FILL STACK,CHOKE MANIFOLD AND GAS BUSTER FOR BOPE TEST. -PICK UP TEST JOINT AND FUNCTION TEST BOPE. 0 11:30 - 19.00 7.50 BOPSUR P PRE BOPE TEST TEST BOPE TO 250 PSI LOW,3500 PSI HIGH � X FOR 5 MINUTES EACH .15 -TEST WITH 4"AND 4-1/2"TEST JOINTS -ALL TESTS CHARTED,SEE ATTACHED BOP TEST CHARTS. -TEST WITNESS WAIVED BYAOGCC REP LOU GRIMALDI. Printed 10/21/2013 3:10:54PM North America-ALASKA-BP Page 728 Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 19:00 - 22:00 3.00 BOPSUR P PRE RIG DOWN BOPE TEST EQUIPMENT. -LAY DOWN 4"AND 4-1/2"TEST JOINTS. -BLOW DOWN CHOKE AND KILL LINES. -BREAK DOWN OFF-LINE TEST MANIFOLD. -CLEAN AND CLEAR RIG FLOOR. SIMOPS: -CHARGE ACCUMULATORS ON TOP DRIVE. -PICK UP DUTCH RISER AND RUN IN LOCK DOWNS. -FILL DUTCH RISER. 22:00 - 00:00 2.00 BOPSUR P DECOMP PICK UP DSM LUBRICATOR AND PRESSURE TEST. -PICK UP DSM LUBRICATOR AND MAKE UP EXTENSION RODS. -MAKE UP QUICK TEST SUB AND DSM LUBRICATOR TO TOP OF DUTCH RISER. -PRESSURE TEST LUBRICATOR TO 250/3500 PSI FOR 5/5 CHARTED MIN. 10/5/2013 00:00 - 01:30 1.50 BOPSUR P DECOMP RIG DOWN DSM LUBRICATOR AND DUTCH RISER. -PJSM WITH RIG CREW. -RIG DOWN AND LAY DOWN DSM LUBRICATOR AND TWC. -RIG DOWN AND LAY DOWN DUTCH RISER. -INSTALL MOUSEHOLE 11 01:30 - 02:30 1.00 PULL P DECOMP MAKE UP LANDING JOINT AND PULL 4-1/2" - TUBING HANGER OFF SEAT. � � J -PJSM WITH RIG CREW. -MAKE UP LANDING JOINT W/4-1/2"TCII XO A TO TUBING HANGER. �� -7 1/2 TURNS. -MAKE UP TOP DRIVE TO LANDING JOINT. -BACK OUT LOCK DOWN SCREWS ON TUBING HANGER. -PULL TUBING HANGER OFF SEAT. -UP WEIGHT=106K LBS(STRING WT=71K LBS). 02:30 - 05:00 2.50 PULL P DECOMP CIRCULATE WELL CLEAN. -7.5 BPM AND 175 PSI. -NO GAS OBSERVED AT BOTTOMS UP. SIMOPS: -MAKE UP SAFETY JOINT FOR PULLING 4-1/2"12.6 LB/FT IBT TUBING. -RIG UP TONGS AND CASING RUNNING EQUIPMENT. 05:00 - 06:30 1.50 PULL P DECOMP PULL TUBING HANGER TO FLOOR. -DRAIN STACK. -PULL TUBING HANGER TO RIG FLOOR. 06:30 - 17:00 10.50 PULL N RREP DECOMP TROUBLESHOOT TOP DRIVE HYDRAULICS SYSTEM. -TOP DRIVE BACK-UP WRENCH NOT ENGAGING. SIMOPS: -MONITOR WELL. -MOBILIZE CLEAN-OUT ASSEMBLY COMPONENTS TO PIPE SHED. -LOAD AND STRAP 6-1/4"SPIRAL DRILL COLLARS AND 4"HWDP. -GENERAL HOUSEKEEPING. Printed 10/21/2013 3:10:54PM North America-ALASKA-BP Page 8.86,$ Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date. X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:00 - 19:00 2.00 PULL P DECOMP LAY DOWN TUBING HANGER AND RIG UP TO PULL AND LAY DOWN 4-1/2"IBT TUBING. -BACK OUT AND LAY DOWN TUBING HANGER AND LANDING JOINT. CHANGE ELEVATORS TO LAY DOWN 4-1/2" TUBING. -STAGE SAFETY JOINT FOR 4-1/2"IBT TUBING. 19:00 - 00:00 5.00 PULL P DECOMP PULL AND LAY DOWN 4-1/2"12.6 LB/FT IBT TUBING. -FROM 6284'MD TO 3700'MD. PU=72K LBS;SO=72K LBS. 10/6/2013 00:00 - 05:00 5.00 PULL P DECOMP PULL AND LAY DOWN 4-1/2"12.6 LB/FT IBT TUBING. -FROM 3700'MD. -MONITOR WELL. -WELL STATIC. -RECOVERED 150 FULL JTS;(2)10'PUPS;(1) 'XN'NIPPLE. 05:00 - 07:00 2.00 PULL P DECOMP RIG DOWN CASING RUNNING EQUIPMENT. -RIG DOWN CASING TONGS. -CLEAN AND CLEAR RIG FLOOR. INSTALL WEAR BUSHING;9.0625"ID. 07:00 - 07:30 0.50 CLEAN P DECOMP FIRE DRILL AND AAR WITH RIG CREW. -REVIEWED ROLES AND RESPONSIBILITIES WITH RIG CREWS. 07:30 - 11:00 3.50 CLEAN P DECOMP PICKUP AND MAKE UP 8-1/2"CLEAN-OUT ASSEMBLY. -PJSM WITH RIG CREWAND BAKER FISHING REPRESENTATIVE. -PICK UP AND RUN IN THE HOLE WITH CLEAN-OUT ASSEMBLY. 11:00 - 12:00 1.00 CLEAN N RREP 300.00 DECOMP TROUBLE SHOOT DRAWWORKS CONTROL SYSTEM. -FIBER OPTIC CABLE SHORTED. 12:00 - 14:30 2.50 CLEAN P DECOMP CONTINUE TO PICK UP AND RUN IN THE HOLE WITH 8-1/2"CLEAN-OUT ASSEMBLY. -FROM 300'TO 805'. -PU=70K LBS;SO=72K LBS. 14:30 - 15:00 0.50 CLEAN P DECOMP INSTALL PS-21 SLIPS AND LAY DOWN SHEAR JOINT. 15:00 - 00:00 9.00 CLEAN P DECOMP CONTINUE RUN IN THE HOLE WITH 8-1/2" CLEAN-OUT ASSEMBLY,PICKING UP 4"HT-38 DRILL PIPE FROM THE PIPE SHED. -FROM 805'TO 6765'MD. -UP=155K LBS;SO=147K LBS. 10/7/2013 00:00 - 01:30 1.50 CLEAN P DECOMP CONTINUE RUN IN THE HOLE WITH 8-1/2" CLEAN-OUT ASSEMBLY,PICKING UP 4"HT-38 DRILL PIPE FROM THE PIPE SHED. -FROM 6765'TO 7485'MD. -UP=169K LBS;SO=158K LBS. -TAG TOP OF CEMENT AT 7485. -SET DOWN 5K LBS 2 TIMES TO VERIFY. -PICK UP AND LAY DOWN 2 SINGLE JOINTS. Printed 10/21/2013 3:10:54PM North America-ALASKA-BP Page 9 c{42* Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor.PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 01:30 - 03:00 1.50 CLEAN P DECOMP •CIRCULATE THE HOLE CLEAN. -PUMP 50 BBL HI-VIS SWEEP. -420 GPM AND 1450 PSI. -15%INCREASE IN TAR/PARAFFIN SEEN AT •SURFACE WITH SWEEP. • -MONITOR WELL FOR 10 MIN. -WELL STATIC. 03:00 - 05:30 2.50 CLEAN P DECOMP SLIP AND CUT DRILL LINE AND RE-CALIBRATE SENSORS. -PJSM WITH RIG CREW. -SLIP AND CUT 68'OF DRILL LINE. -RE-CALIBRATE BAKER MWD BLOCK HEIGHT AND HOOK LOAD SENSORS. 05:30 - 10:00 4.50 CLEAN P DECOMP PULL OUT OF HOLE WITH 8-1/2"CLEAN-OUT ASSEMBLY STANDING BACK 4"DRILL PIPE • -MONITOR WELL FOR 10 MINUTES:STATIC -POH ON ELEVATORS FROM 7485'MD TO 805' MD -MONITOR WELL BEFORE BHA,STATIC 10:00 - 10:30 0.50 CLEAN P DECOMP CHANGE OUT PS-21 SLIPS TO MANUAL SLIPS AND DRILL COLLARS 10:30 - 13:30 3.00 CLEAN P DECOMP LAY DOWN BHA -PJSM WITH FISHING HAND -BREAK DOWN AND LAY OUT CLEAN OUT RUN BHA -STAND BACK HWDP IN DERRICK 13:30 - 15:00 1.50 CLEAN P DECOMP CLEAN RIG FLOOR OF CLEAN OUT ASSEMBLY COMPONENTS AND EMPTY BOOT BASKETS 15:00 - 17:30 2.50 CLEAN P DECOMP RIG UP E-LINE TO SET 9-5/8"EZSV -MOBILIZE E-LINE TOOL S TO RIG FLOOR -RIG UP SHEAVES -MAKE UP EZSV 17:30 - 21:00 3.50 STWHIP P DECOMP RUN IN HOLE WITH 9-5/8"EZSV ON E-LINE ILIO -TIE IN WITH PARENT BORE LOG -LOCATE COLLAR AT 4990' -PICK UP TO SET EZSV AT 4985' V -ATTEMPT TO FIRE,COULD NOT GET PLUG TO SET 21:00 - 22:00 1.00 STWHIP N DFAL 4,985.00 DECOMP PULL OUT OF HOLE WITH EZSV TO TROUBLE SHOOT -PJSM PRIOR TO BRINGING TOOL TO RIG FLOOR 22:00 - 23:30 1.50 STWHIP N DFAL 4,985.00 DECOMP BREAK DOWN EZSVAND RUNNING TOOL -TROUBLE SHOOT FIRING HEAD -DIRTY FIRING HEAD -RELOAD CHARGE AND MAKE UP EZSV 23:30 - 00:00 0.50 STWHIP N DFAL 4,985.00 DECOMP RUN IN HOLE WITH 9-5/8"EZSV ON E-LINE 10/8/2013 00:00 - 01:00 1.00 STWHIP N DFAL 4,985.00 DECOMP RUN IN HOLE WITH 9-5/8"EZSV ON E-LINE -TIE IN AND LOCATE COLLAR AT 4990'. • -PICK UP AND SET EZSV AT 4985' 01:00 - 02:00 1.00 STWHIP P DECOMP PULL OUT OF HOLE ON E-LINE •02:00 - 03:00 1.00 STWHIP P DECOMP RIG DOWN E-LINE AND CLEAR RIG FLOOR -PJSM WITH E-LINE AND RIG CREW. 03:00 - 03:30 0.50 STWHIP P WEXIT RIG UP TO RUN 8.5"WHIPSTOCK AND MILLING ASSEMBLY PJSM WITH RIG CREW AND BAKER FISHING REPRESENTATIVE. -MOBILIZE MILLS AND XO'S TO RIG FLOOR. Printed 10/21/2013 3:10.54PM 418.0 North America-ALASKA-BP Page 10'e Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 03:30 - 04:00 0.50 STWHIP P WEXIT SERVICE TOP DRIVE AND DRAWWORKS. 04:00 - 09:00 5.00 STWHIP N RREP WEXIT TROUBLE SHOOT AND REPAIR TOP DRIVE HYDRAULICS ISSUES. 09:00 - 09:30 0.50 STWHIP N RREP WEXIT INSPECT TOP DRIVE FOR LOOSE TOOLS, COVERS AND WIRES.RECALIBRATE BLOCKS. 09:30 - 10:00 0.50 STWHIP P WEXIT PICK UP AND MAKE UP 8.5"WHIPSTOCK AND MILLING ASSEMBLY -PJSM WITH RIG CREW AND BAKER REPRESENTITIVE. 10:00 - 12:00 2.00 STWHIP P WEXIT RUN IN HOLE WITH 8.5"WHIPSTOCK AND MILLING ASSEMBLY -TO 500'MD. -RUN IN HOLE ON STANDS OF 4"DRILL PIPE OUT OF THE DERRICK. 12:00 - 12:30 0.50 STWHIP P WEXIT SHALLOW TEST MWD -400GPM,550 PSI AT 500'MD. 12:30 - 17:00 4.50 STWHIP P WEXIT RUN IN HOLE WITH 8.5"WHIPSTOCK AND MILLING ASSEMBLY -FROM 500'MD TO 5003'MD -BREAK CIRCULATION EVERY 2000'MD 450 GPM,1300 PSI. 5 ill „IV) „IV) 17:00 - 17:30 0.50 STWHIP P WEXIT SET WHIPSTOCK AT 5003' r` -SET DOWN 30K LB TO SHEAR BOLT. 17:30 - 19:00 1.50 STWHIP P WEXIT DISPLACE WITH 9.6 PPG LSND -450 GPM,1200 PSI. -PUMPED 45 BBL SPACER AHEAD OF LSND. n- 1 19:00 - 00:00 5.00 STWHIP P WEXIT MILL WINDOW IN 9-5/8"CASING. _ ��tl''>�' -FROM 4981'MD TO 4993'MD. -TOP OF WINDOW AT 4981' e\ �U O(-O 4 b -BOTTOM OF WINDOW AT 4998'. W -250 GPM;620 PSI ON BTM 620 PSI OFF BTM. J V -110 RPM;4K FT-LBS TORQUE ON,2K FT-LBS TORQUE OFF. -PU=135K LBS;SO=135K LBS;ROT=133K LBS. -WOB=2K LBS. -MUD WEIGHTS:9.6 PPG IN,9.6 PPG OUT. SLOW PUMP RATES: -4981'MD,9.6 PPG MW. -PUMP 1:20/30 SPM=230/300PSI. -PUMP 2:20/30 SPM=230/300PSI. 10/9/2013 00:00 - 03:30 3.50 STWHIP P WEXIT MILL WINDOW IN 9-5/8"CASING. -FROM 4993'MD TO 5011'MD. -TOP OF WINDOW AT 4981' -BOTTOM OF WINDOW AT 4998'. -250 GPM;625 PSI ON BTM 625 PSI OFF BTM. -110 RPM;2-3K FT-LBS TORQUE ON,1-2K FT-LBS TORQUE OFF. -PU=138K LBS;SO=132K LBS;ROT=133K LBS. -WOB=2-3K LBS. -MUD WEIGHTS:9.6 PPG IN,9.6 PPG OUT. SLOW PUMP RATES: -4993'MD,9.6 PPG MW. -PUMP 1:20/30 SPM=230/300PSI. -PUMP 2:20/30 SPM=230/290PSI. 03:30 - 04:30 1.00 STWHIP P WEXIT CIRCULATE HOLE CLEAN. 466 GPM,1420 PSI. Printed 10/21/2013 3:10:54PM r North America-ALASKA-BP Page 11 Operation Summary Report Common Well Name:01-04 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:9/27/2013 End Date: X3-01440-C:DRILL(6,284,938.72) Project:Prudhoe Bay Site:PB DS 01 Rig Name/No.:PARKER 272 Spud Date/Time:7/7/1970 12:00:00AM Rig Release: Rig Contractor:PARKER DRILLING CO. UWI:500292007000 Active datum:Kelly Bushing/Rotary Table @73.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 05:30 1.00 STWHIP P WEXIT PERFORM LOT -MUD WEIGHT IN/OUT=9.6 PPG. -LEAK OFF PRESSURE=1217 PSI. -KOP=4989'MD;4963'TVD. EMW=14.3PPG. -PUMPED 6 BBLS,4.5 BBLS BLED BACK. ODE APPROVED LOT RESULTS AND GAVE APPROVAL TO PROCEED. 05:30 - 09:00 3.50 STWHIP P WEXIT PULL OUT OF THE HOLE ON ELEVATORS, WITH MILLING ASSEMBLY MONITOR WELL FOR 10 MINUTES:STATIC -FROM 5011'MD TO 836'MD. -MUD WEIGHT:9.6 PPG IN,9.6 PPG OUT. 09:00 - 09:30 0.50 STWHIP P WEXIT CHANGE OUT PS-21 SLIPS TO MANUAL SLIPS. -MONITOR WELL FOR 10 MINUTES:STATIC -MUD WEIGHT:9.6 PPG IN,9.6 PPG OUT. 09:30 - 11:30 2.00 STMILL P WEXIT PULL OUT OF THE HOLE AND LAY DOWN 8-1/2"MILLING ASSEMBLY. -STAND BACK HWDP. LAY DOWN 9-5/8"DRILL COLLARS. -LAY DOWN MILLS. -UPPER MILLS IN GAUGE. 11:30 - 12:00 0.50 STMILL P WEXIT CLEAN AND CLEAR RIG FLOOR. 12:00 - 14:00 2.00 BOPSUR P WEXIT PULL WEAR RING AND FLUSH STACK. PULL WEAR RING AND PICK UP STACK FLUSHING TOOL. -FUNCTION RAMS AND FLUSH STACK. -BLOW DOWN CHOKE AND KILL LINES. -LAY DOWN STACK FLUSHING TOOL. -INSTALL WEAR RING. -9.0625"ID. 14.00 - 18:00 4.00 DRILL P WEXIT PICK UP AND MAKE UP 8-1/2"DRILLING ASSEMBLY. -MAKE UP SHEAR JOINT. -RUN IN THE HOLE WITH 8-1/2"DRILLING ASSEMBLY TO 630'MD. -PU 55K LBS,SO 58K LBS. -SHALLOW TEST MWD:GOOD TEST. -INSTALL PS-21 AIR SLIPS. 18:00 - 19:30 1.50 DRILL P WEXIT RUN IN THE HOLE WITH 8-1/2"DRILLING ASSEMBLY,PICKING UP 4"HT-38 DRILL PIPE SINGLES FROM PIPE SHED. i I -FROM 630'MD TO 1292'MD PU=65K LBS;SO=68K LBS. 19:30 - 20:00 0.50 DRILL P WEXIT SERVICE TOP DRIVE AND DRAWWORKS. 20:00 - 21:00 1.00 DRILL N RREP 1,292.00 WEXIT REPAIR TOP DRIVE ELEVATORS AND PIPE HANDLER. -CHANGE OUT BX ELEVATORS WITH RE-BUILT SET. -REBUILT BX ELEVATORS NOT LATCHING CORRECTLY. -REPLACE REBUILT BX ELEVATORS WITH ORIGINAL ELEVATORS. Printed 10/21/2013 3:10:54PM TRIEE= 4"CNV VUR.LHEAD= MCEVOY 0 1 -04A SAFETY NOTES:WELL ANGLE>70°@ 9334'. ACTUATOR= BAKER C KB.ELEV= 73' BF.ELEV= ? I SI 1 LI K_OP= 111 .4 Max Angle=103°@ 10411'. X11 1' 1424' —113-3/8"FOC • Datum MD= 9140.6' 13-3/8"CSG PATCH —1 1449' �1� 1 Datum TVD= 8800 SS 1111 .4 J 20"CSG,94#,H-40&133#,K-55 H 1508' - 41.1 2058' IES CEMENTER 13-3/8"CSG,72#,N-80,ID=12.347" H 2735' HA 9-5/8"CSG,47#,L-80 TCA,ID=8.681" 2073' 9-5/8"FOC—{ 4546' m' WHIPSTOCK(10/08/13) 4981' EZSV(10/07/13) — 5003' 7480' TOP OF CE31H"ff(08/23/13) 8450' —EZSV(05/20/06) 8472' H OBSTRUCTION Minimum ID =2.387" @ 9263' \ 847T H5-1/2"BOT PBRASSY(NO SEALS),13=4.75" 3-3/16" X 2-7/8" LNR XO 8482' H 4-1/2"WLEG,D=3.958" 5-1/2"TBG-NPC,17#,MN-80,M8R H 8530' KA Z's-------- —I 9-5/8"X 5-1/2"BI-R SAB PKR,D=4.75" .0232 bpf,ID=4.892" ______ 8530' H5-1/2"H5-112"x4-112x0,D=3.958" 8586' H3-1/2"BKR DEPLOY SUB 11 8591' —4-1/2"OTISXNIP,D=3.81" \ 8631' —I3-1/2"X 3-3/16"XO,ID=2.786" BEHIND 4-1/2"TBG-NPC,12.6#,N-80 BTC, H 8655' ' 0152 bpf,D=3.958" 8655' —�4-1/2"TT/WLEG CT LNR 8640' —E LMD TT LOGGED 05/25/85 9-5/8"CSG,40#,43.3#,47#,S00-95,D=8.681" H —9190 •1.1#1.11 •�•�� 9091' ---I TOP OF CEMENT 111111i1 ♦♦ • 11111*. , MLLOUT IAA DOW(01-04A ) 9190'-????' 111111f,, 1111111' 111111111 1111111111111111.... 1111111111f. 11111111111 111111111111111111111f 9263' H3-3/16"X 2-7/8"XO,D=2.387 111111111111111111111 111111111111111111111 111111111111111111111 3-3/16"LNR,6.2#,L-80 STL,.0076 bpf,ID=2.80" —1 9263' , PERFORATION416. REF LOG: SVVS GR/RES ON 08/20/01 1114 10599' H PBTD `r ANGLE AT TOP PERF: 97°@ 10251' 7 Note:Refer to Production DB for historical pert data SIZE SPF NTERI/AL Opn/Sqz DATE 2" 6 10251-10336 09/01/01 2-7/8"LNR,6.16#,L-80 STL.0058 bpf,D=2.441" H 10640' DATE REV BY COMMENTS DATE REV BY CONSENTS PREJDHOE BAY UNIT 07/07/70 IMTIAL COMPLETION 05/28/13 RCR/PJC CSG CORRECTIONS (1/29/13) WELL: 01-04A 09/01/01 N3S SIDETRACK(01-04A) 10/08/13 i CJS/PJC TOC(08/23/13) PER?vIT No:'2011520 05/22/06 N2ES RWO AR No: 50-029-20070-01 05/31/06 N2ES CTD(SIJSPBID®5/25/06) SEC 8,T1ON,R15E,430'FNL&1400'FWL 12/12/11 MBIPJC AOGCC RECLASSIRCATION 12/14/12 RP/JMD TREE CORRECTION(12/09/12) BP Exploration(Alaska) MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Wednesday,September 04,2013 TO: Jim Regg 4it-76 P.I.Supervisor C( 3 SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC 01-04A FROM: Jeff Jones PRUDHOE BAY UNIT 01-04A Petroleum Inspector Src: Inspector Reviewed Byr�pp,� P.I.Supry ..8/2----- NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT 01-04A API Well Number 50-029-20070-01-00 Inspector Name: Jeff Jones Permit Number: 201-152-0 Inspection Date: 8/30/2013 Insp Num: mitJJ130901211029 Rel.Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 01-04A jType InJ N !TVD IIA ' o 1 3005 2944 . 2909 . 2011520 SPT } 0 2980 2921 .� PTD Type Test Test psi OA 1 ; 2881 , Interval l0THER P/F I P ' i Tubing 11 3012 I 2954 2918 • 1 Notes: CMIT post cement plug set.OA x IA x Tubing communication.9.5 BBLS diesel pumped. NEB ' . *- r` Wednesday,September 04,2013 Page 1 of 1 • • ' u A r SEAN PARNELL, GOVERNOR ' � ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMJSSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Alex Youngmun Production Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 aov Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 01 -04A Sundry Number: 311 -370 Dear Mr. Youngmun :'i. _ The Commission denies the enclosed Application for Sundry Approval relating to the above - referenced well. The reason for this denial is that the well in its current state does not meet the requirements for a suspended well as set out in regulation 20 AAC 25.110 and 20 AAC 25.112. The perforations downhole are open with a cement retainer set 1800 feet above. No cement was pumped or placed on top of the retainer at the time it was set. In order to meet requirements for suspension a cement squeeze to isolate the perforations through the retainer is needed. As provided in AS 31.05.080(a), within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing 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. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, , Daniel T. Seamount, Jr. Chair w � DATED thi2 G day of December, 2010. Encl. ' ' STATE OF ALASKA • ALASKL AND GAS CONSERVATION COMMIS•N REcEIV s APPLICATION FOR SUNDRY APPROVAL (1 \ ' ��' 20 AAC 25.280 .�i ko Oil & a Cons. Lornmissi)ft 1. Type of Request: ❑ Abandon ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved Progratxi 't f":':. ® Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ❑ Alter Casing ® Other Change Well Status to Suspended 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (' .ska) Inc. ® Development ❑ Exploratory 201 -152 3. Address: ❑ Service ❑ Stratigraphic 6. API Number: P.O. Box 196612, An Iorage, ' • 19 -6612 50- 029 - 20070 -01-00 7. If perforating, closest appro- h in pool() opened this operation to nearest 8. Well Name and Number: property line where ownership lando nership . anges: PBU 01 -04A Spacing Exception Required? ® No 9. Property Designation: 10. Field / Pool(s): ADL 028329 Prudhoe Bay Field / Prudhoe Bay Oil Pool 11. SENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effecti Depth M4 ( ft): Eff ective Depth TVD (ft): Plugs (measured): Junk (measured): 10640 8965 4 8219' 8450 8477 Casing Length Size MD TVD Burst Collapse Structural 114' 30" ,4' 114' 880 Conductor' 1508' 20" i X08' 1508' 1530 520 Surface 2735' 13 -3/ " 2735' 2735' 5380 2670 Intermediate 9190' 9 -5/ " \ 9190' 8918' 6820 3330 Production Liner 2054' 3 -1/2" x 3- 3/16" x 2 -7/8" 85$6' - 10640' 8349' - 8965' 10160 10530 Tieback Liner 34' 9 -5/8" x 11 -3/ 21' - 55' 21' - 55' Perforation Depth MD (ft): Perforation Depth TVD ' S Tubing Grade: Tubing MD (ft): Below Plug: 10251' - 10336' 9031' - 9021' 5 -142". 1 Kill -1 12 6# MN g0 / N-80 8477 -8655 Packers and SSSV Type: 9 -5/8" x 5 -1/2" Baker 'SAB' packer Packers and SSSV 8516' / 8282' ' D (ft) and TVD (ft): 12. Attachments: 13. Well Class after pr ed work: _- Description Summary of Proposal ❑ BOP Sketch ,_,/ ❑ Detailed Operations Program Lr Exploratory ® Development ❑ Service 14. Estimated Date for 15. Well Status after proposed ork: Commencing Operations: ❑ Oil ❑ WINJ ❑ WDSPL ❑ Plugged 16. Verbal Approval: Date: ❑ Gas ❑ GINJ ' ❑ GSTOR ❑ Abandoned ❑ WAG ' ❑ SPLUG ❑ Suspended Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ontact Alex Youngmun, 564 -,5467 Printed Name Alex Youngmun Title Production Engineer Prepared By Name /Number: Signature ilY" Phone 564 - 5467 Date ,I 1 a481801 Terrie Hubble, 564 -4628 Commission Use Only Conditions of approval: Notify Commission so that a representative may witness ? 1 • 7 Sundry Number: • ❑ Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance Other: Subsequent Form Required: APPROVED BY J � /� Approved BSr R[6DMS DEC 2 8 : ;ci CO i M ONER THE COMMISSION Date ! I Form 10-403 R....._ 1 ��GG i / , Sbnp plicate lip Il ` • . b 0 To: Alaska Oil & Gas Conservation Commission From: Alex Youngmun Drillsite 01 Engineer BP Exploration (Alaska) Inc. Date: November 23, 2011 Re: PBU 01 -04A Sundry Approval Sundry approval is requested to change the status of 01 -04A from operations shutdown to suspended. Operations were suspended on Mav 22, 2006. The well is currently secured with an EZSV at 8,450' MD. The plug is holding and the well remains dead. 01 -04A was shut -in due to a failed RWO that began in June 2006. The scope of the RWO was to cut and pull tubing, replace and cement the top 2000' of 9 -5/8" casing, abandon the 13 -3/8" and 20" casings, convert the 9 -5/8" casing to the new surface casing, replace the McEvoy Gen 1 wellhead, tieback 7" casing to surface to provide a new IA, and re -use the new 4 -1/2" 13CR tubing. The tubing was pulled and the 9 -5/8" casing was successfully removed. The 13- 3/8" and 20" casings were abandoned and a new wellhead was installed on the 9 -5/8" casing. After cleaning out the 9 -5/8" casing cement job, the rig was preparing to install the 7" scab liner to surface when the 5 -1/2" PBR was discovered to be mangled. After 5 days of unsuccessfully attempting to re- access the PBR and the production liner, the well was suspended with anfZSV and 4 -1/2" kill string. BP would like to change the well status to suspended and keep the wells current secured configuration. This will allow further developments to be made and use the wells current configuration for any possible future sidetrack options to replace the wells downhole location. Alex Youngmun DS -01 Production Engineer (907) 564 -5467 (work) (907) 250 -1882 (cell) • MCEVOY WELLHEAM= 6 MCEVOY • 01 -04A SAFETYNO: ACTUATOR = _ = AXELSON KB'E 73' RWO SUSPENDED (05/25/06) BF. ELEV = CSG PATCH $ KOP = ■ 1.1 �./ ►• •� (� s 11 1 1 i 1 1424' H FO I i ; Max Angle = 103 @ 10411' 1 CSG PATCH I—I 1449' �� j j Datum MD= 9140.6' ;1 1! Datum TVD = 8800' SS : 14o 1 1518' H FO I 20" CSG, 94 #, H-40 & 133 #, K -55 H 1508' � t .4 * 4 FO I 1968' imi• I 2058' H ES CEMENTER I I 13 -3/8" CSG, 72 #, N -80, ID = 12.347" I 2735' r, 2115' 4 -1l2" HES X NIP, ID = 3.813" 1 I CSG PATCH H 2003' W FO 4546' I 6271' I-� -112" HES XN NIP, ID = 3.725" I 6284' I— I4 -1/2" WLEG I 4 -1/2" TBG, 12.6 #, L-80 IBT-M, —I 6284' I &450' I - EZSV (05/20/06)1 f .0152 bpf, ID = 3.685" 8472' 1 OBSTRUCTION 1 Minimum ID = 2.441" @ 9263' TOP OF 2 -7/8" LINER 8477' _I— I 5 -1/2" BOT PBR ASSY (NO SEALS), ID = 4.75" I r INI M 8482' H 4 -1/2" WLEG, ID = 3.958" I 5 -1/2" TBG- NPC,17 #, MN-80, M8R --I 8530' I 8516' 1 9 5/8" X 5 -1/2" BAKER SAB PKR, ID = 4.75" I .0232 bpf, ID = 4,892" 8530' H 5 -1/2" X 4 -1/2" XO I 8586' H 3 -1/2" BAKER DEPLOYMENT SUB I I 8591' HI 4 -1/2" OTIS X NIP, ID = 3.81" (BEHIND CT LNR) I 4 -1/2" TBG- NPC,12,6 #, N -80 BTC, —I 8655' I 8631' _I—I 3 -1/2" X 3- 3/16" XO .0152 bpf, ID = 3.958" 8655' H U (BEH I I $640' 11_11 � ELMD 4 -1/2 TT " T LOGGED BING TAIL 05/25/85 IND (BEHIND CT LNR) CT LNR) I MAI '• :•: 9091' H TOP OF CEMENT I 1 • #• *j , i. 1 9190' 11 TOP OF WINDOW I ■ PERFORATION SUMMARY • #•••••* 9263' I— 3- 3/16" LNR 6.2 #, L -80, REF LOG: SWS GR/RES ON 08/20/01 #0,•••••• 1••••••••••■ .0076 bpf, ID = 2.80" ANGLE AT TOP PERF: 97 @ 10251' ► 00 0 0 4 4 4 1��������.•�������� 9263' 11 3- 3/16" X 2 -7/8" X0 I Note: Refer to Production DB for historical perf data 000001 SIZE SPF INTERVAL Opn /Sqz DATE 1 � • �•� • � • �•�•�•� • � • � • 1 2" 6 10251 - 10336 C 09/01/01 1���������������/•01 000001 10599' -1 PBTD I 1,1111•••• • 4000044 ;C 1 � 10+ 000 �� ••••••••01 1000001 I 10640' -I 2 -7/8" ST -L LNR, .0058 bpf, ID = 2,441 I 1 1�1. 1.� 1 9343' — 3-1/2" NOZ ; 2" CKS; 2" * • * • MT* ### WI COLD ROLL CONN; 10' OF 1 -3/4" COIL 111•• ∎••1411 PBTD H 9446' r 6444444644 ii i t 1 9 -5/8" CSG, 40 #, 43.3 #, 47 #, SOO -95, ID = 8.681" I-I 9534' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/07/70 ORIGINAL COMPLETION WELL: 01 -04A 09/14/76 LAST WORKOVER PERMIT No: F Z 011520 09/01/01 RBL POST SIDETRACK API No: 50- 029 - 20070 -00 06/07/04 KAK RWO SEC 8, T10N, R15E, 428.97' FNL & 1400.02' FWL 05/31/06 N -2ES RWO (Suspended 5/25/06) 05/31/06 JLM/PJC DRLG DRAFT CORRECTIONS BP Exploration (Alaska) 01 -04A Status Update Page 1 of 1 Ok • • Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Tuesday, December 20, 2011 10:53 AM To: 'Youngmun, Alex' Cc: McMains, Stephen E (DOA) Subject: RE: 01 -04A Status Update (PTD 201 -152) Alex, The Commission has decided to not grant "Suspended status" to DS 01 -04A at this time. The sundry request (311 -370) will be returned to you. It can remain shut -in long term as it is currently is. When BP has concrete plans for the wellbore we can address suspending the lower wellbore or P & A as appropriate. Regrards, Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) From: Youngmun, Alex [mailto:younak @BP.com] Sent: Tuesday, December 20, 2011 10:25 AM To: Schwartz, Guy L (DOA) Subject: 01 -04A Status Update Hi Guy, Emailing you regarding the status update for well 01 -04A. Thank you, Alex Alex Youngmun GD East Base Management Team 01 & 06 Drillsite Engineer BP Exploration (Alaska) Inc. Office: (907) 564 -5467 Cell: (907) 250 -1228 12/20/2011 /<.1'C- 6IJs/&'6 _ STATE OF ALASKA . RI=~EIVED ALAS~IL AND GAS CONSERVATION C MIS~"Q'~ REPORT OF SUNDRY WELL OPERA1J1I(J)N62006 1. Operations Performed: o Abandon o Alter Casing o Change Approved Program o Repair Well o Pull Tubing 181 Operation Shutdown 2. Operator Name: BP Exploration (Alaska) Inc. ress: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 99519-6612 73' 8. Property Designation: ADL 028329 11. Present well condition summary Total depth: measured 10640 feet true vertical 8965 feet Effective depth: measured 8450 feet true vertical 8219 feet Casing Structural Conductor Surface Intermediate Production Liner Tieback Liner Length 114' 1508' 2735' 9190' Size 30" 20" 13-3/8" 9-5/8" 2054' 34' 3-1/2" x 3-3/16" x 2-7/8" 9-5/8" x 11-3/4" Perforation Depth MD (ft): Perforation Depth TVD (ft): 10251' - 10336' 9031' - 9021' o Plug Perforations o Perforate New Pool o Perforate Alaska Oil & Gas Cons" Commission Anchorage o Stimulate o Waiver o Time Extension 181 Other o Re-Enter Suspended Well 4. Well Class Before Work: 181 Development 0 Exploratory o Stratigraphic 0 Service 5. 201-152 6. API Number: 50-029-20070-01-00 9. Well Name and Number: PBU 01-04A 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool Plugs (measured) 8450 Junk (measured) 8477 MD TVD Burst Collapse 114' 114' 880 1508' 1508' 1530 520 2735' 2735' 5380 2670 9190' 8918' 6820 3330 8586' - 10640' 8349' - 8965' 10160 10530 21' - 55' 21' - 55' , (,j 4-1/2" Kill String & Tubing Size (size, grade, and measured depth): 5-1/2",17# x 4-1/2",12.6# Packers and SSSV (type and measured depth): 9-5/8" x 5-1/2" Baker 'SAB' packer 12. Stimulation or cement squeeze summary: Intervals treated (measured): 13Cr95 & MN-80 / N-80 6284' & 8477' - 8655' 8516' R8DMS BFL JUN 1 5 2DD6 Treatment description including volumes used and final pressure: Cut and pull tubing from 8477'. Cut and pull 9-5/8" casing from 2053' to surface. Run 9-5/8" tieback liner to surface and cement with 135 Bbls Class 'G' (1.17 Yield. 647 sx). Unable to complete workov r program of 7" tieback due to damaged PBR assembly. Perform cement top job on 13-3/8" x 20" annulis with 76 Bbls Arcticset I (0.93 Yield, 459 sx). Ops shutdown for future sidetrack. 13. Oil-Bbl Prior to well operation: Subsequent to operation: 14. Attachments: o Copies of Logs and Surveys run 181 Daily Report of Well Operations 181 Well Schematic Diagram 17. Contact ORIGINAL Re resentative Dail Gas-Mcf Tubin Pressure 15. Well Class after proposed work: o Exploratory 181 Development 0 Service 16. Well Status after proposed work: 181 Oil 0 Gas 0 WAG 0 GINJ 0 WINJ 0 WDSPL est 0 my nowe ge. Sundry Number or N/A if C.O. Exempt 306-125 I 306-186 Title Technical Assistant Phone Date DCo 7t3/0fo Prepared By Name/Number: Terrie Hubble, 564-4628 Submit Original Only 564-5471 TREE = WELLHEAD = ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = 103@10411' Datum MD = 9140.6' Datum 1V 0 " 8800' SS 20" CSG, 94#, H-40 & 133#, K-55 6" MCEVOY MCEVOY AXELSON 73' I CSG PATCH I CSG PATCH e 01-04A I SA40TES: RWO SUSPENDED (05/25/06) I 1424' I-Œ£J ? 1518' I-Œ£J FO 13-3/8" CSG, 72#, N-80, 10" 12.347" I CSG PA TCH I FO 2058' -14-112" HES X NIP, 10= 3.813" I 4-1/2" TBG, 12.6#, L-80 IBT-M, .0152 bpf, 10" 3.685" 6284' 5-1/2" TBG-NPC,17#, MN-80, MaR .0232 bpf, 10" 4.892" 8530' -1 OBSTRUCTION - 5-1/2" BOT PBR ASSY (NO SEALS), 10 = 4.75" 4-1/2" WLEG, 10 = 3.958" 9-5/8" X 5-1/2" BAKER SAB PKR, 10 = 4.75" 5-1/2" X 4-1/2" XO I Minimum ID = 2.441" @ 9263' TOP OF 2-7/8" LINER 4-1/2" TBG-NPC,12.6#, N-80 BTC, 8655' .0152 bpf, 10 = 3.958" PERFORA TION SUMMARY REF LOG: SWS GRlRES ON 08/20/01 ANGLE AT TOP PERF: 97 @ 10251' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DA TE 2" 6 10251 - 10336 C 09/01/01 9343' 3-1/2" NOZ ; 2" CKS; 2" COLD ROLL CONN; 10' OF 1-314" COIL I PBTD I 9446' 19-5/8" CSG, 40#, 43.3#, 47#, SOO-95, 10 = 8.681" 9534' DATE 07/07/70 09/14/76 09/01/01 06/07/04 05/31/06 05/31/06 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOVER POST SIDETRACK RWO RWO (Suspended 5/25/06) DRLG DRAFT CORRECTIONS DATE REV BY COMMENTS PRUDHOE SAY UNfT WELL: 01-04A PERMfT No: "'2011520 API No: 50-029-20070-00 SEC 8, T10N, R15E, 428.97' FNL & 1400.02' FWL RBL KAK N-2ES JLMlPJC BP Exploration (Alaska) e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 4/29/2006 20:00 - 00:00 4.00 MOB P PRE Rig down and prepare to move. 4/30/2006 00:00 - 12:00 12.00 MOB P PRE Move rig from DS16-13 to DS1-04A. Rig accept @12:00 4/30/2006 12:00 - 00:00 12.00 MOB P PRE Spot support buildings, raise derrick. Set mats 4 high under rig and adjust/align lines to fit. Build and install steps and landings to compensate for extra height.Pre-Spud meeting. 5/1/2006 00:00 - 01 :00 1.00 RIGU P PRE Complete Pre-Spud list. Install secondary annulus valve. 01 :00 - 02:00 1.00 RIGU P PRE Rig up lubricator and pull BPV. Annular and tubing on vacuum. 02:00 - 05:00 3.00 BOPSU P PRE Rig up circulating lines to cuttings tank through choke. Test lines. Pump 30BBL soap pill - Well required 60 BBL before returns to surface. Circulate diesel from well. 200 SPM @ 1600psi. Blow down and rig out circulating lines. Annular and tubing still on vacuum. 05:00 - 06:00 1.00 BOPSU P PRE Dry rod TWC. Attempt to test from below to 1000psi. Bled down to 600psi in 3 minutes due to well on vacuum. No leaks on surface. 06:00 - 08:00 2.00 BOPSU P PRE Prepare to nipple down tree & adaptor. Tighten manual choke & blank flange on upper spool. Make break on lower pipe rams. Pump down annulus with 8 BBL / hr losses. 08:00 - 10:00 2.00 P PRE Nipple down tree and adaptor. 10:00 - 00:00 14.00 P PRE Nipple up BOP. Continue filling annulus with 8 BBL / hr losses. Reconfigure BOP's and hydraulic lines for short stack set up. 5/212006 00:00 - 03:00 3.00 BOPSU P DECOMP Nipple up BOP 03:00 - 04:00 1.00 BOPSU P DECOMP Rig up to test. 04:00 - 09:30 5.50 BOPSU P DECOMP Test BOP 250psi low 3500psi high.Test witnessed by John Crisp AOGCC and Blair Neufeld BP. Blow down surface equipment. 09:30 - 12:00 2.50 BOPSU P DECOMP Rig up DSM lubricator and attempt to pull TWC, no go. Pick up joint of 4" drill pipe and wash down to TWC. Pull TWC, rig down lubricator. 12:00 - 12:30 0.50 PULL P DECOMP PJSM. Rig up landing joint & top drive. 12:30 - 13:30 1.00 PULL P DECOMP PJSM. Pull hanger to rig floor. Lay down hanger and clear rig floor. 13:30 - 14:00 0.50 PULL P DECOMP PJSM. Rig up tubing handling equipment. 14:00 - 22:00 8.00 PULL P DECOMP Lay down 41/2" 12.6# tubing from cut @ 8422' Recovered 199 jts tubing 4 GLM's and 2 X nipples. Cut off jt 7.5' 22:00 - 00:00 2.00 PULL P DECOMP Rig down handling equipment. Clear floor. 5/3/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Clean and clear floor 01 :00 - 01 :30 0.50 CLEAN P DECOMP Bring milling BHA components to the floor. 01 :30 - 03:30 2.00 CLEAN P DECOMP Make up test joint. Install test plug. Test pipe rams and annular with 4" test joint, 250 psi low and 3500 psi high. Pull test plug, install wear ring. 03:30 - 05:00 1 .50 CLEAN P DECOMP Make up packer milling BHA. 05:00 - 08:00 3.00 CLEAN P DECOMP Run in hole picking up pipe from pipe shed to 3147' 08:00 - 09:30 1.50 CLEAN P DECOMP Cut 90' of drilling line. service and inspect drawworks & brakes. Trouble shoot and repair main clutch quick connect problem. 09:30 - 10:00 0.50 CLEAN P DECOMP Service top drive 10:00 - 14:30 4.50 CLEAN P DECOMP Run in hole picking up pipe from pipe shed 3147' to 8402'.Install blower hose 14:30 - 15:00 0.50 CLEAN P DECOMP Up wt. 200k, down wt. 180k, Rotating wt. 190k. 8 BPM @ 1200psi. 4k ftIbls torque @ 60 RPM Tag stump @ 8417' 15:00 - 20:30 5.50 CLEAN P DECOMP Mill 4 1/2" tubing stump 8417'- 8420'. Mill packer 8420'-8425'. Rubber from packer element recovered at shakers. Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5/3/2006 20:30 - 21 :30 1.00 CLEAN P DECOMP Pump hi vis sweep @8425'. Circulate bottoms up 12 BPM @ 2500psi. Monitor well. Pump dry job. Remove blower hose.Blow down top drive. 21 :30 - 00:00 2.50 CLEAN P DECOMP POOH 8425' to 2090' 5/4/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP POOH 2090' to 967'. Change out handling equipment. 01 :00 - 03:00 2.00 CLEAN P DECOMP POOH with BHA. Lay down and clean out junk baskets. Lay down mill. Clear floor. 03:00 - 03:30 0.50 DECOMP Service topdrive 03:30 - 04:30 1.00 CLEAN P DECOMP Make up spear BHA to 961'. Change out handling euipment. 04:30 - 07:00 2.50 CLEAN P DECOMP Run in hole from 961' to 8400' 07:00 - 07:30 0.50 CLEAN P DECOMP Break circulation perform slow pump rates. 175k down,205k up. Circulate 1 1/2 BPM @60 psi. Engage fish @ 8443 - -21' deeper than expected. Set 10 K down, repeat 10 K down. 07:30 - 09:00 1.50 CLEAN P DECOMP Monitor well. Drop dart to open circ. sub.Circulate bottoms up 12.5 BPM @ 1700psi. Some gas back to surface. Monitor well,pump dry job. Blow down top drive. 09:00 - 11 :30 2.50 CLEAN P DECOMP POOH 8443' to 961' Change out handling equipment. 11 :30 - 12:30 1.00 CLEAN P DECOMP POOH 961' to surface. No fish. 12:30 - 13:30 1.00 CLEAN P DECOMP Change out grapple to 3.947" and rebuild circ. sub. 13:30 - 14:30 1.00 CLEAN P DECOMP RIH with drill collars and HWDP to 963'. Change out elevators. 14:30 - 17:00 2.50 CLEAN P DECOMP PJSM. RIH 963' to 8443' 17:00 - 18:00 1.00 CLEAN P DECOMP PJSM Up wt. 205k, down wt. 175k. Engage fish @8443. 304 GPM @ 1685psi. Monitor well. Pump dry job. Blow down Top drive. 18:00 - 22:30 4.50 CLEAN P DECOMP POOH 8443' to 963'. Pulled tight through both FO's at 4542' and 1963'. 22:30 - 23:30 1.00 CLEAN P DECOMP Stand back HWDP and Drill collars 963' to 7'. 23:30 - 00:00 0.50 CLEAN P DECOMP Set slips on fish. Attempt to break Baker Loked connection below packer. Apply steam. Break connection, lay down fish. 5/5/2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Clean and clear rig floor 01 :00 - 02:00 1.00 CLEAN P DECOMP Make up Scraper, boot baskets, and drill collars. RIH with HWDP to 963' 02:00 - 05:30 3.50 CLEAN P DECOMP RIH 963' to 8472'. Wash down last 2 singles. 05:30 - 07:00 1.50 CLEAN P DECOMP Circulate, pump hi vis sweep. 12 BPM @1900psi. Montitor well, pump dry job. Blow down top drive. 07:00 - 08:30 1.50 CLEAN P DECOMP Cut drilling line. Adjust and inspect brakes. Lubricate brake coupling. Inspect brushes. 08:30 - 11 :30 3.00 CLEAN P DECOMP POOH 8472' to 963' 11 :30 - 12:00 0.50 CLEAN P DECOMP Stand back HWDP and Drill collars 963' to 40' 12:00 - 14:00 2.00 CLEAN P DECOMP PJSM Lay down 8 1/2" bit and casing scraper assembly from 40'. Clear and clean floor. Large amounts of Artic Pac on tools. 14:00 - 15:00 1.00 CLEAN P DECOMP PJSM Make up retrievable bridge plug and BHA#5 to 664'. Change out handling equipment. 15:00 - 19:00 4.00 CLEAN P DECOMP RIH from 664' to 8133'. Single in from 8133' to 8450'. Up wt. 180k down wt. 165k 19:00 - 19:30 0.50 CLEAN P DECOMP Break circulation. Set RBP @ 8454' Attempt to test 9 5/8" casing to 750psi. Communication with 133/8" casing, test no good. Pump dry job. Blow down surface equipment. 19:30 - 22:30 3.00 CLEAN P DECOMP POOH from 8445' to 664'. Change out handling equipment. 22:30 - 23:00 0.50 CLEAN P DECOMP Rack back HWDP and lay down running tool. 23:00 - 23:30 0.50 CLEAN P DECOMP Service top drive. Tighten hose connections. 23:30 - 00:00 0.50 CLEAN P DECOMP Make up BHA with FO closing tool. Change out handling Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5/5/2006 23:30 - 00:00 0.50 CLEAN P DECOMP equipment. 5/6/2006 00:00 - 02:00 2.00 CLEAN P DECOMP RIH 651' to FO at 1965'. Attempt to close, tool takes 12k to fall through. Pull up and tag in same spot, then tool takes 10k to fall through. Pull up and tag in same spot, tool takes 5k to fall through. No depth confirmation that Fa closed. RIH to 2nd FO at 4146' could not find with closing tool. 02:00 - 03:00 1.00 CLEAN P DECOMP Pressure up and test RBP to 750psi for 30 min. 95/8" casing in communication with 13 3/8" annulus. Pressure climbs on both strings and remains steady. 03:00 - 03:30 0.50 CLEAN P DECOMP RIH 4571' to 6062'. 03:30 - 05:00 1.50 CLEAN P DECOMP Pump 50 BBL 115 degree seawater with one drum of Safe-Surf-O. Displace with clean seawater at 5 BPM @340psi. No Artic PAC in returns. 05:00 - 07:30 2.50 CLEAN P DECOMP POOH 6062' to 1965'. Repeat closing process on FO. No change. POOH to 651' 07:30 - 09:30 2.00 CLEAN P DECaMP Stand back HWDP, lay down FO tool. Pick up and make up RTTS tool. Run in HWDP. 09:30 - 10:00 0.50 CLEAN P DECOMP RIH 657' to 1977' 10:00 - 11 :00 1.00 CLEAN P DECOMP Set RTTS at 1977'. Line up & pump 11 BBL. down drill pipe annulus to attain 100psi. Hold for 20 min. Verified FO not closed, bleed off. Line up on drill pipe and test casing below RTTS to 1000psi (3 BBL) & hold for 15 min. Blow down top drive. 11 :00 - 11 :30 0.50 CLEAN P DECOMP POOH to 657' 11 :30 - 13:00 1.50 CLEAN P DECOMP Stand back drill collars. Service break RTTS and lay down RTTS. Clear and clean floor. 13:00 - 21:00 8.00 CLEAN P DECaMP PJSM. Rig up electric line loggers. RIH with USIT log to 6000'.Log up to surface. Rig out logging unit. 21 :00 - 22:00 1.00 CLEAN P DECOMP Make up bridge plug assembly.RIH with HWDP to 664'. Change out handling equipment. 22:00 - 23:00 1.00 CLEAN P DECOMP Run hole 664' to 3090' 23:00 - 00:00 1.00 CLEAN P DECOMP Set RBP @ 3090' Test to 750psi for 30 min. Communication between 9 5/8" and 13 318" casing strings. Blow down surface equipmemt. 5n /2006 00:00 - 01 :00 1.00 CLEAN P DECOMP Pump 20 BBL Hi-Vis sweep. Displace with 9.8ppg brine @ 10 BPM 01 :00 - 02:30 1 .50 CLEAN P DECOMP POOH 3080' to 2893'. Dump 15001bs. sand on top of RBP. 02:30 - 03:30 1.00 CLEAN P DECOMP POOH 2903' to 664' 03:30 - 05:30 2.00 CLEAN P DECOMP Stand back HWDP. Lay down RBP running tool. Clear floor, Make up casing cutter. Run in drill collars and HWDP. Change out handling equipment. 05:30 - 06:00 0.50 CLEAN P DECOMP Run in hole with casing cutter to 2072'.Install blower hose. 06:00 - 06:30 0.50 CLEAN P DECOMP Break circulation @300psi. Run in and locate casing collar @ 2073'.Pull up and cut casing at 2053'. Free torque 1250ft Ibs / max torque 12k @ 1000psi. to achieve cut. 06:30 - 12:00 5.50 CLEAN P DECOMP Rig up circulating lines from 9 5/8" x 13 3/8" annulus to cuttings tank. PJSM with Little Red Hot Oil services and crews. Pressure test diesel lines to 3500psi. Close bag,pump 40 BBL pre-heated 9.7ppg. brine, one drum Safe Surf 0 with rig pump @ 4 BPM /100psi. Displacing Artie PAC to cuttings tank. Swap over to Little Red & pump 110 BBL. heated diesel (110 degree). Displace into annulus with 20 BBL. of brine.Shut in and let soak for 30 minutes. Pump 40 BBL. heated brine, 110 Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5/7/2006 06:30 - 12:00 5.50 CLEAN P DECOMP BBL. heated diesel,20 BBL brine and soak again for 30 minutes. Displace out diesel and soap spacers @ 5 BPM. 12:00 - 13:00 1.00 CLEAN P DECOMP POOH from 2053' to 967'. 13:00 - 14:30 1.50 CLEAN P DECOMP Make up RTTS and set @ 25'. Test from above to 500psi.Blow down surface equipment. 14:30 - 17:00 2.50 CLEAN P DECOMP Nipple down BOP and tubing spool. 17:00 - 21 :00 4.00 CLEAN P DECOMP Secure 9 5/8" slips. Function lock down screws. Nipple up BOP. 21 :00 - 22:30 1.50 CLEAN P DECOMP Change out variable rams to 9 5/8" rams. Body test BOP to 1000psi. Blow down surface equipment. 22:30 - 23:00 0.50 CLEAN P DECOMP Release RTTS and lay down. 23:00 - 00:00 1.00 CLEAN P DECOMP POOH with HWDP and drill collars. Lay down 9 5/8" casing cutter. 5/8/2006 00:00 - 01 :30 1.50 CLEAN P DECOMP Pick up and make up casing spear & landing joint. Pick up false bowl,safety valve, cross over, and power tongs. 01 :30 - 06:00 4.50 CLEAN P DECOMP PJSM Engage spear and pull pack off & slips to floor. Casing had an overshot on the bottom of it making it necessary to cut casing with hand cutters to lay down. Cut 9 5/8" casing with hand cutter. Rig up Cameron power cutter and cut 9 5/8" casing. Lay out casing cut off with spear attached. Remove spear with forklift. Pick up spear and engage casing stub. 06:00 - 19:30 13.50 CLEAN P DECOMP Pull and lay down 9 5/8" casing 2053' to surface. Some connections taking 25,000 to break. Average break out 18,000. First 20 collars hanging up in the BOP. Casing patch required air cutter to break into pieces short enough to lay down. Rig down casing equipment and clear & clean floor. 19:30 - 21:00 1.50 CLEAN P DECOMP RIH with HWDP. Pick up and set RTTS @30'. Test from above to 1000psi for 10 min. 21 :00 - 23:00 2.00 CLEAN P DECOMP Change 9 5/8" rams back to 31/2" x 6" variables. Body test to 1000psi. 23:00 - 00:00 1.00 CLEAN P DECOMP Release RTTS & lay down. POOH with HWDP and casing cutter from 645' to surface. 5/9/2006 00:00 - 01 :30 1.50 FISH P DECOMP Lay down spear assembly. P/U jars, bumper sub, 133/8" casing scraper & 12 1/4" bit to 951 '. 01 :30 - 02:30 1.00 FISH P DECOMP RIH, tag top of 9 5/8" casing stub @ 2053'. 02:30 - 03:30 1.00 FISH P DECOMP Pump 35 BBL high vis sweep @ 500 gpm 750 psi. 03:30 - 04:30 1.00 FISH P DECOMP POOH from 2053' to BHA. 04:30 - 05:00 0.50 FISH P DECOMP Stand back HWDP & drill collars. Lay down scraper, 121/4" bit, jars & bumper sub. 05:00 - 08:30 3.50 FISH P DECOMP Clear & clean rig floor. P/U shoe, 11 3/4" wash pipe, junk basket, jars & bumper sub. RIH with drill collars & HWDP. 08:30 - 09:30 1.00 FISH P DECOMP RIH to 9 5/8" casing stub @ 2053'. Install top drive blower hose. 09:30 - 11 :30 2.00 FISH P DECOMP Break circ, wash over casing stub, top @ 2053'. Wash down to 2084', casing collar @ 2071'. Pump @ 125 gpm @ 60 psi, 40 rpm. RIU & reverse circ, 350 gpm @ 1200 psi. Circ 2 annular volumes. Blow down lines & remove top drive blower hose. 11 :30 - 12:00 0.50 FISH P DECOMP POH from 2084' to BHA @ 981'. 12:00 - 15:30 3.50 FISH P DECOMP POH with BHA. UD jars, bumper sub, boot basket & wash pipe assy. Recovered 1/2 centralizer blade from boot basket. Clear rig floor. 15:30 - 20:00 4.50 FISH P DECOMP M/U bullnose, drill collars, & back-off tools. Fill tools & 1 stand HWDP with diesel. RIH to 2366'. Fill pipe @ 5 stand intervals. Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01 -04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7n/1970 End: 519/2006 20:00 - 21 :30 1.50 FISH P DECOMP Set anchors on back-off tool across casing collar @ 2071'. Pressure up to 4000 psi with mud pump & attempt to break out 9 5/8" casing stub. No success. Bring pressure up to 5000 psi with test pump, no success. 21 :30 - 00:00 2.50 FISH P DECaMP POH from 2369' to BHA @ 963'. Check pins on back-off tool had sheared. Test tool @ surface to verify function, OK. UD back-off tool. 5/10/2006 00:00 - 02:00 2.00 FISH P DECaMP Break & drain diesel from casing back-off tool. Make tool back up & UD. Stand back drill collars. 02:00 - 04:00 2.00 FISH P DECaMP PJSM. Install lubricator extension. RlU SWS pack-off. Run & fire 3 strand 10' long string shot across 9 5/8" casing collar @ 2072'. POH. RID SWS & lubricator. 04:00 - 05:30 1.50 FISH P DECaMP M/U bullnose, drill collars & back-off tool. Fill tools & 1 stand HWDP with diesel. RIH with HWDP to 963'. 05:30 - 07:30 2.00 FISH P DECOMP RIH to 2369' bullnose depth with back-off tool across 9 5/8" casing collar @ 2073'. Fill pipe with seawater @ 5 stand intervals. 07:30 - 08:30 1.00 FISH P DECOMP Pressure up on tool and shear pin to set anchors. Pressure up to 3100 psi & break out casing. Cycle back-off tool 6 1/2 turns. 08:30 - 09:00 0.50 FISH P DECOMP POH from 2369' to 963' wet. 09:00 - 11 :30 2.50 FISH P DECOMP Stand back HWDP. Make service breaks on back-off tool. Stand back drill collars. Break off bullnose. Clear & clean rig floor. 11 :30 - 13:30 2.00 FISH P DECOMP M/U spear assy BHA to 665' & RIH to 2053'. 13:30 - 14:00 0.50 FISH P DECOMP Engage top of 9 5/8" casing stub @ 2053' & back stub off. 14:00 - 16:00 2.00 FISH P DECOMP POH from 2053', UD casing spear & casing stub 19.06' long. Clear rig floor. 16:00 - 18:00 2.00 FISH P DECaMP M/U 133/8" RTTS BHA to 653'. RIH to top of 9 5/8" casing @ 2074'. 18:00 - 19:00 1.00 FISH P DECOMP Break circ. Set RTTS @ 2060'. Test 13 3/8"x 9 5/8" annulus cement from under RTTS to 1500 psi for 30 min, OK. Blow down lines. 19:00 - 20:30 1.50 FISH P DECOMP Cut & slip 94' drill line. Service dwks & top drive. 20:30 - 22:30 2.00 FISH P DECOMP POH from 2060', UD RTTS. 22:30 - 23:30 1.00 FISH P DECaMP RIH with 5 stands of HWDP. MIU 133/8" RTTS & set @ 33'. Test from above to 500 psi, OK. 23:30 - 00:00 0.50 FISH P DECOMP N/D BOPE. 5/11/2006 00:00 - 05:30 5.50 BOPSU P DECaMP N/D BOPE. Remove hyd choke & kill lines from ram side ports. Install blind flanges on side ports. Set stack back & secure. 05:30 - 10:00 4.50 WHSUR P DECOMP Remove Gray Lock clamp & casing head, remove from cellar. Set up Wach's inside casing cutter & cut 133/8" casing below slips. RID cutter. Remove lower Grey Lock clamp & expansion head. Remove slips & pack-off. 10:00 - 16:30 6.50 WHSUR P DECOMP Prep cellar for hot work. Using a cutting torch, split section of 30" conductor, cut 6" above ground level. Set up Wach's outside cutter & cut 20" casing. Remove 30" landing ring. Shim & tack spacers between 30 X 20 & 20 X 133/8. RlU Wach's cutter & cut 133/8" casing level with 20". RID cutter & clear cellar. 16:30 - 18:00 1.50 DHB P DECOMP Release & UD 13 3/8" RTTS. POH & rack back 5 stands of HWDP. 18:00 - 20:00 2.00 CASE P TIEB1 Install long bails. RlU to run 9 5/8" casing. 20:00 - 21 :00 1.00 CASE P TIEB1 PJSM. M/U 95/8" screw in sub & HOWCa ES cementer assy. Printed: 5/31/2006 12:59:53 PM e e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5111/2006 21 :00 - 00:00 3.00 CASE P TIEB1 RIH with 9 5/8" 47# L-80 TCII casing taking returns to the cellar. 5/12/2006 00:00 - 03:30 3.50 CASE P TIEB1 Run 95/8" 47# L-80 TCII casing taking returns to the cellar & vac truck. UWT = 115K, DWT = 115K. Tag casing stub @ 2073'. 03:30 - 05:30 2.00 CASE P TIEB1 M/U XOs from 9 5/8" casing to top drive. RWT = 117K, free torque = 2K. Engage casing stub with screw in sub & make up to 8K. Pull 50K over & slack off 50K. Increase torque to 12K @ surface. Pull test connection to 250K. Break out XOs, RID tongs & clear rig floor. 05:30 - 08:00 2.50 REMCM N WAIT TIEB1 Prepare cellar for cement job. Wait on trucks & supersuckers. 08:00 - 10:00 2.00 REMCM N WAIT TIEB1 Spot vac trucks & supersuckers. Wait on cementers to get rest period between jobs. 10:00 - 11 :00 1.00 REMCM P TIEB1 Spot cementing equipment & trucks. Hook up lines. 11:00 -11:15 0.25 REMCM P TIEB1 PJSM wI BP, NAD, Veco, OS, Howco. Identify hazards, assign duties. 11:15 -11:30 0.25 REMCM P TIEB1 Clear falling ice from derrick prior to job 11 :30 - 12:00 0.50 REMCM P TIEB1 OS air up & prime up. Fill lines and test to 4000 psi. Open up to well. Pressure up to open ES Cementer - opened at 2650 psi. 12:00 - 13:00 1.00 REMCM P TIEB1 OS batch mix 625 sx 15.8 ppg Class G Latex cement. 13:00 - 13:45 0.75 REMCM P TIEB1 Start downhole & pump 143.7 bbls of 15.8 ppg Class G Latex cement - 3 bpm @ 375 psi. 13:45 - 15:30 1.75 REMCM P TIEB1 Release closing plug and confirm it left cement head. Displace cement with 9.8 ppg brine at 5 bpm. Slow to 2 bpm @ 710 psi with 140 bbls away. Cont pumping and bump plug at 154 bbls away. Pressure up to 1750 psi and hold for 5 min to close ES cementer. Bleed off pressure - Cementer is closed. CIP at 14:30 hrs. Got back approx 10 bbls cement to surface. RID cement head, blow down lines. 15:30 - 16:30 1.00 REMCM P TIEB1 Suck out landing joint with guzzler. RlU Wach's outside cutter & cut 9 5/8" casing 22" above 13 3/8" casing top. 16:30 - 19:00 2.50 REMCM P TIEB1 Install 9 5/8" X 11" 5K slip on starting head & 11" tubing spool. Energize seals & test void to 1400 psi (30% of collapse) Energize casing head slips & retest void, OK. 19:00 - 00:00 5.00 REMCM P TIEB1 N/U BOPE. Attempt to set stack on casing head. As weight was lowered the 9 5/8" casing dropped and stack was unstable. Pick up on stack. Prepare cellar for hot work. Install gussets between 13 3/8" casing and 9 5/8" casing. Install 4 supports from gussets to bottom of starting head flange. Install secondary annulus valve. 5/13/2006 00:00 - 14:00 14.00 BOPSU P TIEB1 N/U BOPE. Move mud cross valves to lower spool. Install manual & HCR choke & kill line valves. Change top rams to 3 1/2" X 7" variable. Change middle rams to blind/shear. Install turn buckles, bell nipple & mouse hole. 14:00 - 20:30 6.50 BOPSU P TIEB1 M/U test joint & install test plug. Function test all rams & valves. Change hydraulic solenoid pilot valve on kill line. Test BOPE to 250 low & 3500 psi high test. Pull test plug, blow down lines. Install wear ring. Witness of test waived by AOGCC rep Chuck Scheve. Test witnessed by rig rep Dick Maskell & James Willingham & tool pushers Cleve Coyne & Ronnie Dalton. 20:30 - 22:30 2.00 CASE P TIEB1 Clear rig floor. Bring tools to rig floor. P/U 8 1/2" bit, 3 boot Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5113/2006 20:30 - 22:30 2.00 CASE P TIEB1 baskets, oil jar. RIH with drill collars & HWDP to 951'. 22:30 - 23:30 1.00 CASE P TIEB1 RIH with drill pipe from 951' to 2040'. Install top drive blower hose. 23:30 - 00:00 0.50 CASE P TIEB1 Wash from 2040' to 2051 '. Pump high vis sweep, displace well to 8.4 ppg 110 degree seawater to help cement set. Circ @ 500 gpm @ 730 PSI. 5/14/2006 00:00 - 03:00 3.00 CASE P TIEB1 Circ 110 degree seawater to help cement set. Pump @ 500 gpm @ 730 psi. Pump sweep out & reduce pump rate to 270 gpm @ 230 psi. Obtain drilling parameters. 03:00 - 04:00 1.00 CASE P TIEB1 Test 9 518" casing to 3500 psi for 30 min. Pressure dropped 200 psi. Once up to pressure observed the 9 5/8" casing had expanded 4 to 5" off of the supports previously installed to support the weight of the BOP stack. When the pressure was bleed off, the wellhead was still 3 to 4" off of the supports. 04:00 - 07:00 3.00 DRILL P TIEB1 Wash from 2051' to 2055', tag cement. Clean out to ES cementer & drill shoe track to 2070'. Pump @ 540 gpm @ 1060 psi. WOB = 2 to 10K. RPM = 25. 07:00 - 09:00 2.00 DRILL P TIEB1 RIH from 2070' to 3008'. Tagged obstruction. Wash & ream from 3008' to 3075'. Pump high vis sweep & displace well to 8.4 ppg seawater. 09:00 - 10:00 1.00 DRILL P TIEB1 Invistigate leak on cuttings conveyor drag chain. 10:00 - 11 :00 1.00 DRILL P TIEB1 Pump high vis sweep & displace well to 8.4 ppg seawater. 11 :00 - 12:00 1.00 CASE P TIEB1 Test 9 5/8" casing to 3500 psi for 30 min, OK. Blow down lines. 12:00 - 13:00 1.00 DRILL P TIEB1 POH from 3075' to BHA @ 951'. 13:00 - 15:30 2.50 DRILL P TIEB1 Break bit, break & clean out boot baskets. Recovered chunks of plugs & ES cementer. M/U reverse circ junk basket BHA to 958'. 15:30 - 16:30 1.00 DRILL P TIEB1 RIH from 958' to 3071'. 16:30 - 19:30 3.00 DRILL P TIEB1 Attempt to break circ, string plugged. Surge & bleed in attempt to unplug. Reverse circ 5 bbl, OK. Pump down drill pipe, plugged off. Rack back 1 stand of drill pipe to 2978'. M/U head pin & rev circ 1 1/2 times drill pipe volume @ 270 gpm @ 2100 psi. Pump down drill pipe, string unplugged. Wash down to 3081' & tag retrievable bridge plug. Work reverse circ junk basket, pump @ 325 gpm @ 3000 psi. Pump high vis sweep, CBU 1 1/2 times. Blow down lines. 19:30 - 20:30 1.00 DRILL P TIEB1 POH from 3081' to BHA @ 958'. 20:30 - 22:30 2.00 DRILL P TIEB1 Break & clean out junk baskets. Recovered cone from cement plug, steel band, chunks from ES cementer & cement chunks. M/U reverse circ junk basket. 22:30 - 23:30 1.00 DRILL P TIEB1 RIH from 958' to RBP @ 3081'. String weight = 110K. 23:30 - 00:00 0.50 DRILL P TIEB1 Break circ, drop ball on reverse circ junk basket. 5/15/2006 00:00 - 01 :00 1.00 DRILL P TIEB1 POH with reverse circ junk basket from 3081' to BHA @ 958'. 01 :00 - 03:00 2.00 DRILL P TIEB1 POH with BHA. Stand back HWDP & drill collars. Clean out junk basket. Recovered ring from cement plug (3 pieces) 6 chunks of cement & 1 chunk of rubber. 03:00 - 04:00 1.00 DRILL P TIEB1 RIH with reverse circ junk basket BHA to 3014'. Drop RCJB ball & pump down to seat. 04:00 - 05:00 1.00 DRILL P TIEB1 Wash & rotate down from 3014' to top of retrievable bridge plug @ 3081'. Pump @ 325 gpm @ 3200 psi. Rotate @ 10 rpm. String weight = 110K. Pump high vis sweep, work junk basket. 05:00 - 08:00 3.00 DRILL P TIEB1 POH from 3081' to BHA @ 958'. Rack back HWDP & drill collars. Clean out reverse circ junk basket & boot baskets, no Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5/15/2006 05:00 - 08:00 3.00 DRILL P TIEB1 recovery. UD BHA. 08:00 - 09:30 1.50 DRILL P TIEB1 Clear & clean rig floor. 09:30 - 10:30 1.00 DRILL P TIEB1 M/U HOWCO RTTS overshot retrieval tool. RIH with drill collars & HWDP to 933'. 10:30 - 11 :30 1.00 DRILL P TIEB1 RIH from 933' to 2988'. P/U singles of drill pipe from shed to 3081'. 11 :30 - 12:00 0.50 DRILL P TIEB1 Tag RBP @ 3081'. Latch plug & release. 12:00 - 13:00 1.00 DRILL P TIEB1 POH with RBP from 3081' to BHA @ 933'. 13:00 - 16:00 3.00 DRILL P TIEB1 UD HWDP & drill collars. UD RBP & retrieval tool. Clear & clean rig floor. 16:00 - 16:30 0.50 DRILL P TIEB1 M/U RBP retrieval tool. P/U 6 ea 4 3/4" drill collars. 16:30 - 17:30 1.00 DRILL P TIEB1 RIH picking up drill pipe from 198' to 852'. 17:30 - 20:30 3.00 DRILL P TIEB1 RIH from 852' to 8415'. Wash down to 8445' & tag RBP. Latch plug & release. Observe well, stable. UWT = 167K, DWT = 152K. 20:30 - 00:00 3.50 DRILL P TIEB1 POH from 8445' with retrievable bridge plug 5/16/2006 00:00 - 01 :30 1.50 DRILL P TIEB1 POH with retrievable bridge plug to BHA @ 198'. UD RBP & tools. 01 :30 - 02:00 0.50 DRILL P TIEB1 Clear & clean rig floor. Bring tools to rig floor. 02:00 - 03:30 1.50 DRILL P TIEB1 P/U 3 5/8" x 4 5/8" Reverse circ junk basket, 2 ea 3 1/2" boot baskets, 43/4" oil jar & 2 jts 2 7/8" PAC drill pipe. RIH to 276'. 03:30 - 07:00 3.50 DRILL P TIEB1 RIH from 276' to 8399'. Break circ, drop ball on RCJB. Stage pumps up to 300 gpm @ 1700 psi. Wash down & tag top of PBR @ 8472'. Can not pass top of PBR. 07:00 - 12:00 5.00 DRILL P TIEB1 Pressure test surface equip to 3000 psi. POH wet looking for wash out. Pump through string every 2000'. POH to BHA @ 276'. 12:00 - 14:30 2.50 DRILL P TIEB1 POH with BHA, check every break on drill collars & stand back. Check RCJB & verify ball is on seat. Break RCJB, no recovery. M/U tools & screw into assy @ top of jars. Pump @ 300 gpm @ 1080 psi. Pull up to ports on RCJB & observe flow. No flow from center jet. Retest surface equip to 1200 psi. RIH with drill collars to 276'. 14:30 - 17:00 2.50 DRILL P TJEB1 RIH, tag PBR top @ 8472'. Install top drive blower hose. Wash & ream down to 8480'. 17:00 - 19:30 2.50 DRILL P TIEB1 Wash and ream to 8503', tag obstruction. Wash, ream & work junk basket from top of PBR to 8503'. Can not pass 8503'. Pump high vis sweep, CBU. Blow down lines. Pump @ 300 gpm @ 1750 psi. Free torque = 3K @ 40 rpm. Torque milling on obstruction = 5/6K. WOB = 5K. 19:30 - 21 :00 1.50 DRILL P TIEB1 PJSM. Cut & slip 82' of drill line. Inspect dwks & brushes on traction motor. Service dynamatic brake, clean under dwks drum. Service top drive & crown. 21 :00 - 00:00 3.00 DRILL P TIEB1 POH from 8503 to 1118'. 5/17/2006 00:00 - 01 :00 1.00 DRILL P TIEB1 POH from 1118' to BHA @ 276'. 01 :00 - 02:30 1.50 DRILL P TIEB1 Stand back 4 3/4" drill collars. Clean reverse circ junk basket, recovered 4 large pieces of rubber & 2 small pieces (from 9 5/8" cement plugs). Shoe worn, rounded & dull. Clear & clean rig floor. 02:30 - 03:00 0.50 DRILL P TIEB1 M/U new 3 5/8" x 4 5/8" shoe on RCJB. Recover ball from RCJB, RIH to 276'. 03:00 - 06:00 3.00 DRILL P TIEB1 RIH to 8398'. Install top drive blower hose. Break circ @ 300 gpm @ 1470 psi. String weight = 160K. Torque = 2I3K @ 60 Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5/17/2006 03:00 - 06:00 3.00 DRILL P TIEB1 rpm. 06:00 - 07:30 1.50 DRILL P TIEB1 Drop ball on RCJB, pump down to seat & open basket. Wash down from 8398' to 8472' & tag top of PBR. Work RCJB through top of PBR. Wash & ream down, tag obstruction @ 8503'. Unable to pass 8503'. 07:30 - 08:30 1.00 DRILL P TIEB1 Pull out of PBR, CBU. 08:30 - 12:00 3.50 DRILL P TIEB1 Pump dry job, remove top drive blower hose. Monitor well. POH from 8470' to BHA @ 275'. Rack back 4 3/4" drill collars. 12:00 - 14:00 2.00 DRILL P TIEB1 Break RCJB, recovered steel band jammed in shoe. All fingers from RCJB gone, UD RCJB. Clean boot baskets. M/U flat bottom junk mill & RIH with BHA to 273'. 14:00 - 16:30 2.50 DRILL P TIEB1 RIH from 273' to 8396'. Install top drive blower hose. 16:30 - 19:30 3.00 DRILL P TIEB1 Break circ & establish parameters. UWT = 165K, DWT = 154K, RWT = 162K. Torque = 3/5K off bottom @ 60 rpm. Pump @ 325 gpm @ 1540 psi. Ream down & tag top of PBR @ 8472'. Attempt to work past top of PBR, no success. Pump high vis sweep, CBU. Pump dry job. 19:30 - 23:00 3.50 DRILL P TIEB1 POH from 8472' to BHA @ 273'. 23:00 - 00:00 1.00 DRILL P TIEB1 Stand back drill collars. Break mill off & empty boot baskets. Mill worn down to 313/16" 00. Bottom of mill gone. Boot basket recovery was small pieces of packer junk & small pieces of metal from cement plug (no indication of packer slip dies) 5/18/2006 00:00 - 01 :00 1.00 DRILL P TIEB1 Clear & clean rig floor. Bring tools to rig floor for next BHA. 01 :00 - 02:00 1.00 DRILL P TIEB1 Service rig & Iron Roughneck. Waiting for 4 1/2" mill from Baker shop. 02:00 - 03:00 1.00 DRILL P TIEB1 P/U 6 bladed flat bottom mill with 8 1/2" shear pin guide BHA to 276'. 03:00 - 06:30 3.50 TIEB1 RIH from 276' to 8306'. Install top drive blower hose. 06:30 - 07:00 0.50 DRILL P TIEB1 Wash down to PBR @ 8472'. Establish milling parameters. UWT = 165, DWT = 150K, RWT = 160K. Pump @ 300 gpm @ 1300 psi. Torque off bottom = 3K. 07:00 - 08:30 1.50 DRILL P TIEB1 Shear out guide mill pin with 10K. Milling @ top of PBR @ 8472', no progress. 08:30 - 10:30 2.00 DRILL P TIEB1 CBU @ 410 gpm @ 2500 psi. Clean pits, take on seawater 10:30 - 00:00 13.50 DRILL P TIEB1 RlU to reverse circ. Pump 35 bbl high vis sweep with 1 drum of Safe-Surf-O soap. Pump @ 10 bpm @ 2500 psi overboarding returns. Shut down, clean pits & possume bellies. Take on fresh water. Pump 40 bbl Safe-Surf-O soap pill & displace well to fresh water. Shut down, clean pits, possum bellies and shakers. Take on fresh water & prepare to displace well to fresh water for down hole camera. 5/19/2006 00:00 - 03:00 3.00 DRILL P TIEB1 Service top drive. Take on fresh water. Pump third displacement of well in preparation for down hole camera. Reverse circ @ 245 gpm @ 1240 psi. Circ until clean. 03:00 - 06:30 3.50 DRILL P TIEB1 Monitor well, POH from 8472' for down hole camera. 06:30 - 10:00 3.50 DRILL P TIEB1 Rack back drill collars, UD jars, shear pin guide, boot baskets & 6 bladed mill. Mill worn out & 1/4" out of guage. Clear & clean rig floor. 10:00 - 13:30 3.50 DRILL P TIEB1 PJSM. RlU lubricator extension. RlU Halliburton E-line & run down hole camera to 6000'. Camera & lens covered in arctic pack. POH. RID Halliburton, UD lubricator. 13:30 - 17:00 3.50 DRILL P TIEB1 M/U mule shoe & 5' pup joint. RIH with drill pipe to 8472' & tag Printed: 5/31/2006 12:59:53 PM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5119/2006 13:30 - 17:00 3.50 DRILL P TIES1 obstruction. 17:00 - 18:30 1.50 DRILL P TIES1 Pump 35 bbl Safe-Surf-O soap pill followed by clean fresh water. Pump @ 504 gpm @ 1945 psi. Pump complete surface to surface circ. 18:30 - 19:00 0.50 DRILL P TIEB1 Pump drill pipe volume of clean fresh water @ 247 gpm @ 450 psi. Blow down top drive. 19:00 - 23:00 4.00 DRILL P TIES1 PJSM with drill crew & E-line crew. Space mule shoe out 2' above obstruction. Mule shoe @ 8470'. RIH with camera to obstruction. Fish/obstruction in well bore belived to be damaged PSR top. Can not see transition from 9 5/8" casing to PBR as mule shoe may be to close to top of PBR. POH with camera. 23:00 - 23:30 0.50 DRILL P TIES1 RID E-line. Space mule shoe out 8462'. 23:30 - 00:00 0.50 DRILL P TIES1 RlU & make run # 2 with camera. 5/20/2006 00:00 - 03:30 3.50 DRILL P TIES1 RIH with down hole video camera, run # 2. Run was made to confirm top of PBR in 9 5/8" casing. No definite top was seen. POH & RID HES E-line. 03:30 - 08:00 4.50 DRILL P TIEB1 POH with drill pipe from 8470'. UD mule shoe. Clean rig floor. 08:00 - 12:00 4.00 DRILL P TIES1 Grease choke manifold. Prepare to test SOPE. Pull wear ring. M/U test joint. Decesion made to suspend operations on well. 12:00 - 13:00 1.00 DRILL P TIES1 Send out Saker fishing tools. P/U HES EZSV plug. 13:00 - 13:30 0.50 DRILL P TIES1 UD 4 3/4" crill collars. 13:30 - 14:00 0.50 DRILL P TIEB1 M/U EZSV on drill pipe & RIH. Load out 41/2" tubing from pipe shed. 14:00 - 18:30 4.50 DRILL P TIES1 RIH to 8450' @ 90 fpm. 18:30 - 19:30 1.00 DHS P TIES1 Set EZSV @ 8450'. Shear off with 60K overpull. Tag EZSV with 20K down. Test EZSV plug to 2500 psi for 30 min, OK. 19:30 - 00:00 4.50 DRILL P TIEB1 Pump dry job, blow down lines. POH LOOP from 8450'. 5/21/2006 00:00 - 03:00 3.00 TA P ASAN POH LOOP, UD EZSV running tool. 03:00 - 04:00 1.00 TA P ASAN Pull wear bushing. M/U landing joint. 04:00 - 10:00 6.00 TA P ASAN RlU to run 4 1/2" kill string. Load pipe shed with 4 1/2" 12.6# L-80 IST-M tubing. Strap & drift. Prepare to run tubing. 10:00 - 16:30 6.50 TA P ASAN Run 4 1/2" tubing to 6284'. UWT = 100K, DWT = 95K. 16:30 - 17:30 1.00 TA P ASAN M/U tubing hanger & landing joint. Land tubing & RILDS. 17:30 - 18:00 0.50 TA P ABAN Set TWC & test from below to 1000 psi. 18:00 - 20:00 2.00 TA P ASAN RID casing equip. Clear rig floor. Clean out from under rotary table with super sucker. 20:00 - 21 :30 1.50 TA P ABAN Pull mouse hole. N/D SOPE. Prepare for cement top job on 20" X 13 3/8" annulus. 21 :30 - 00:00 2.50 T A P ASAN N/U adaptor flange & tree. Spot cement trucks, RlU cementers. Test void on tree to 5000 psi as per FMC rep. 5/22/2006 00:00 - 01 :00 1.00 TA P ASAN Test tree & adaptor flange to 5000 psi, OK. 01 :00 - 04:00 3.00 TA P ASAN PJSM. RlU Schlumberger. Perform top job on 133/8" X 20" annulus. Pump 58 bbl of 15.7 ppg Arctic Set 1 cement. Pump @ .75 bpm @ 90 psi. 5 bbl of 15 ppg cement back to surface, CIP @ 03:00 hrs. RID Schlumberger. 04:00 - 05:00 1.00 TA P ASAN RlU DSM lubricator & pull TWC. 05:00 - 08:30 3.50 TA P ASAN RlU LRHOS & pressure test lines to 2000 psi. Reverse circ 155 bbl of 80 degree diesel. Pump @ 2 bpm @ 350 psi. U-tube diesel. 08:30 - 09:30 1.00 TA P ABAN Dry rod in SPV. LRHOS pump & test BPV from below to 1000 psi. RID LRHOS. 09:30 - 10:30 1.00 TA P ASAN Remove secondary annulus valve. Secure tree. Printed: 5/31/2006 12:59:53 PM e Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04 WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 4/29/2006 Rig Release: 5/22/2006 Rig Number: 2ES Spud Date: 7/7/1970 End: 5122/2006 10:30 - 12:00 1.50 TA p ABAN Pump cement top job down 20" X 13 3/8" annulus. Pump 18 bbl of 15.7 ppg Arctic Set 1 cement @ 1 bpm @ 50 psi. CIP @ 11 :00 hrs. RID Schlumberger. Clean & secure cellar. Release rig @ 12:00 hrs 5/22/2006. Printed: 5/31/2006 12:59:53 PM . . FRANK H. MURKOWSKI, GOVERNOR AI,ASIiA. OIL AND GAS CONSERVATION COMMISSION 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Howard West Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 -t,t1~ ,~Qt Re: Prudhoe Bay Field, Prudhoe Bay Pool, 01-04A Sundry Number: 306-186 \SGiÍ'\NNED Jur~ .1 ¡1 20013 Dear Mr. West: 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing 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. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, DATED this vcfay of June, 2006 Encl. QOl- 10d t\~ \)\0 \.{, I'~\\~ \J /)0" S/311~ æ&'~I~lfo . STATE OF AlÁSKA I ALASKA ~L AND GAS CONSERVATION CO ISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 ~úk *""",,-, f.".\; f'\, IJ 0.1 ~CI tA' 1. Type of Request: 0 Abandon o Alter Casing o Change Approved Program o Repair Well o Pull Tubing ¡s;(Operation Shutdown ~6k o Plug Perforations 0 Stimulate 8u"I'''lId '(Jdl . o Perforate New Pool 0 Waiver -IJ"Other !AlGA- o Perforate 0 Time Extension 0 Re-Enter Suspended W 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Well Class Befor~ork: 181 Development 0 Exploratory o Stratigraphic 0 Service 5. Permit Jø Drill Number 201-152/306-125 . 6. API Number: / 50-029-20070-01-00 . 99519-6612 73' 9. Well Name and Number: PBU 01-04A ...<' 8. Property Designation: ADL 028329 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool ii\. .'. '.i "'<i.i"ii/i,;'ii)".".,)·"i··i.'ii" Effective Depth TVD (ft) Plugs (measured): Junk (measured): / 8219 8450 8477 MD /' TVD Burst Collapse 114' 114' 880 1508' 1508' 1530 2735' 2735' 5380 9190' 8918' 6820 520 2670 3330 tt,..i'i'i" ).,.' ',;.;i.' '. '." 'i"··ii..' \ Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): 10640 8965 ' 8450 Casinq Lenqth Size Structural 114' 30" Conductor 1508' 20" Surface 2735' 13-3/8" Intermediate 9190' 9-5/8" Production Liner Tieback Liner 9-5/8" x 11-3/4" 8586' - 10640' 21' - 55' 8349' - 8965' 21' - 55' 10160 10530 2054' 34' 3-1/2' x 3-3/16" x 2-7/8" Perforation Depth MD (fty I Perforation Depth TVD (ft): I Tubing Size: / Tubing Grade: Tubing MD (ft): 10251' -10336' / 9031' - 9021' 4-1/2" Kill String & 5-1/2",17# MN-80 / N-80 To6283'&8477'-8655' Packers and SSSV Type: 9-5/8" x 5-1/2" Baker 'SAB' packer I Packers and SSSV MD (ft): 8516' / I ,,/ 13. Well Class after proposed work: o Exploratory 181 Development 0 Service 12. Attachments: 181 Description Summary of Proposal 0 BOP Sketch o Detailed Operations Program 14. Estimated Date for Commencing Operations: May 22, 2006 16. Verbal Approval: Dat~:/ 5/22/2006 Commission Representative: W¡riÍon Aub~rt 17. I hereby certify that the foregoing is truå.Clnd c9R'ect to the best of my knowledge. Printed Name Howard West '--.:_~ Title Drilling Engineer Signature ·111.1 ¡f/~" I' t , 15. Well Status after proposed work: 181 Oil 0 Gas o WAG 0 GINJ / o Plugged OWINJ o Abandoned o WDSPL Contact Howard West, 564-5471 Phone 564-5471 Commission Use Only Date six}., hY ~ , I Sundry Number: Prepared By Name/Number: Terrie Hubble, 564-4628 Conditions of approval: Notify Commission so that a representative may witness 3ð~-/~ o Plug Integrity o BOP Test o Mechanical Integrity Test o Location Clearance Other: RBDMS BFL ,¡UN 0 6 Z006 Subsequent Form Required: Aypk1Ú~ FDVVI.A- 0 4'0~ YÕu-c:~d +0 ~>t-Ø 'Ýt ~~~ . Approved By W I ~A~..... t "I ~ I ^.I ~~~"o':J~I~;'ON Date b- 2--'().b Form 10-403 Revised 07/2005 V...y ., V V" I - . - ~ In Duplicate V - S·'Z~·O' . . DS 01-04A 1. I ~.utA- Sh.~T oow...... Well Status:-SU:;¡ J~IIJ~ Rig Work Over. Well is secured with an EZSV at 8450 MD, pressure tested to 2500 psi. Well has a kill string run to 6000 MD. Scope: Retrieve existing 4.5", 12.6#, L-80 completion, mill & recover 95/8" x 4 V2 " Baker S-3 packer and 4.5, 12.6# L-80 tail-pipe. Replace existing Gen. 1 wellhead with FMC GEN 5 wellhead configuration. Replace 2000' of 9 5/8" casing and cement to surface. Fully cement in place a 7" 26#/ft, L-80 BTC-M tie- back liner to surface. Re-complete with 4.5", 12.6#/ft, 13Cr80 Vam Top tubing ~ with 7" x 4-1/2" packer. RWO OPERATIONS: Over the course of the past two weeks, the scope of the RWO has been completed up to the running and cementing of the 7" tie back liner. A new 9 5/8" well head has been installed and 2000 ft of new 9 5/8 casing has been run, cemented, and testedi L: I y.cúK ~ k""t"~ ~ 0.0 w..... We are currently a-u3l5ending operations due to a video log that was run down to the PBR assembly at -8477 MD. We ran this in order to see what the obstruction was that was not allowing a 4.5" mill through the ID of the PBR (4.75 ID). We had planned to mill up junk that was below the PBR. The junk had plugged up the tubing and was not allowing injection into the formation. The video log showed that the PBR assembly was twisted up such that stinging into the PBR was impossible, it would not be possible to run the 7" tieback. This / led to the decision to~operations and prepare for a sidetrack above the t/ PBR next year. ,l~t-dow'î:.t6A- An EZSV was set at 8450' MD with a 2500 psi pressure test. A kill string was run to -6000' MD. TREE = WELLHE(\D = ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = 103@10411' Datum MD = 9140.6' Datum 1VD = 8800' SS 1 20" CSG, 94#, H-40 & 133#, K-55 1 1 95/8" CSG, 40#, L-80 TC-II I 6" MCEVOY MCEVOY AXELSON 73' o 1-04A Current . . ? I CSG PATCH 1 CSG PATCH 1424' I~ --1 4-1/2" HES X NIP, ID = 3.813" I ~ 13-3/8" CSG, 72#, N-80, ID = 12.347" FO 14-1/2" TBG, 12.6#,13CR-95, V AM- TOP -6200 H 4-1/2" HES XN NIP, ID = 3.725" 6283' H 4 -1/2" WLEG 8450' H 9 518" EZSV I / H5-1/2" BOT PBRASSY (NO SEALS), 10 = 4.75" H 4-1/2" WLEG, ID = 3.958" I 1--1 9-5/8" X 5-1/2" BAKER SAB PKR, ID = 4.75" H 5-1/2" X 4-1/2" XO I H4-1/2" OTIS X NIP, ID = 3.81" (BÐiIND CT LNR) H 3-1/2" BAKER DEPLOYMENT SUB 1 H 3-1/2" X 3-3/16" XO I 1--1 4-1/2" TUBING TAIL (BÐiIND CT LNR) H ELMO TT LOGGED OS/25/85 (BÐiIND CT LNR) 8477' 8482' 8516' 8530' 8591' 8586' 8631' 8655' 8640' 5-1/2" TBG-NPC,17#, MN-80, MaR .0232 bpf, 10 = 4.892" 4-1/2" TBG-NPC,12.6#, N-80 BTC, .0152 bpf, 10 = 3.958" 9091' H TOP OF CEMENT I 9190' H TOPOFWINDOW 1 9263' 1 3-3/16" LNR, 6.2#, L-80, .0076 bpf, 10 = 2.80" 9263' H 3-3/16" X 2-7/8" XO I Minimum ID = 2.441" @ 9263' TOP OF 2-7/8" LINER ÆRFORA TION SUMMARY REF LOG: SWS GRlRES ON 08/20/01 ANGLE AT TOP ÆRF: 97 @ 10251' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2" 6 10251 - 10336 0 09/01/01 10599' H PBTD I 10640' H 2-7/8" ST-L LNR, .0058 bpf, 10 = 2.441" 9343' I 3-1/2" NOZ : 2" CKS; 2" COLD ROLL CONN; 10' OF 1-314" COIL I PBTD H 9446' 19-5/8" CSG, 40#, 43.3#, 47#, SOO-95, 10 = 8.681" H 9534' DATE 7/07/70 9/14/76 9/01/01 6/07/04 6/05/03 8/17/03 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOVER RBL POST SIDETRACK KAK RWO CMO/TLP MAX ANGLE CMO/TLP DATUM /REF LOG/SURF LOC DATE 04/29/04 07/20/04 11/29/04 OS/21/06 REV BY COMMENTS DFRlKAK CASING & SAFETY NOTE RMHlTLP SET PLUG, GL V ClO DFRlTLP 9-5/8" CSG CORRECTION HJW Suspended Corrpletion PRUDHOE BA Y UNIT WELL: 01-04A ÆRMIT No: "'2011520 API No: 50-029-20070-00 SEC 8, T10N, R15E, 428.97' FNL & 1400.02' FWL BP Exploration (Alaska) RECEIVED Schlurnberger MAY 2 4 2006 NO. 3812 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503·2838 ATTN: Beth .~ çjj & Gas Coos. Ccmrr~cn Anchcragø Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 5 :;)-- ()f\\'\ Field: Prudhoe Bay (j>.IU Well Job# Loa DescriDtion Date BL Color CD D·23A 10942207 MCNL Ie; (c - I~,* 04/22/05 1 LV " rtll'd·,L " L3-08 11136738 RST I/.(~ - I<"C~ 11/04/05 1 1 L3-08 11212839 RST 17,' ~ - 1t../3 03/29/06 1 1 03·14A 11212846 US IT QC(,; "" ¡~. ",".J ~ 04/24/06 1 D.S. 3-09 11212840 USIT 1"1l1 - ò 9,;}. 03/31/06 1 D.S.15·17 11221562 SCMT ¡ '6'~- ð<'1 04/10/06 1 NGI-08 11225958 USIT U '.Ie.. l'7- (,., - Ò">~ 04/11/06 1 D.S.01-04A N/A USIT ':.)¡\ ¡ I :) ;:) 05/06/06 1 12·08C 11221571 US IT rl(Yd - I :3 ~ 05/06/06 1 AGI-07 11221569 US IT LJ~c.. \,,3 -ó9"1- 05/05/06 1 E·15B 11212857 USIT I C\c; -;)4 :::J 05/18/06 1 L·50PB1 40012467 OH LDWG EDIT OF MWD/LWD ::V'. .~ - I ~ C-, 10/18/05 1 1 Petrotechnical Data Center LR2-1 900 E, Benson Blvd. Anchorage, Alaska 99508 Alaska Data & Consulting Services 2525 Gambe" Street, SUffe 400 Anchorage, AK 99503-2838 A TIN: Beth (l~Jk- 5/ e s1ðÇa 05/19/06 e e e e ~ II " ¡" @u ¡íñ1...... I'I! l0 FRANK H. MURKOWSKI, GOVERNOR AI~SJiA OIL AND GAS CONSERVATION COMMISSION Howard West Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 ,', '>'0."Ii¡\\:¡;" .".,,/;";,.- .¡~\ ........-. ·3~4 '. s'J- d-.0\ .; \ Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 01-04A Sundry Number: 306-125 Dear Mr. West: 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing 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. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, DATED this 5:ay of April, 2006 Enc!. ~ . \.c 0> /f¿ 'I/~e1b yJGA- 4-/4-1 z.ee<, I;\r( t\?lo. .. STATE OF ALASKA. RECEIVED , . ALASKA M AND GAS CONSERVATION COMMISSION . 1 2006 ,J\ePLICATION FOR SUNDRY APPROVAL MAR 3 /)/S <7-/<1-(( 20 AAC 25.280 Alaska Oil & Gas Cons. CommissiOl e 1, Type of Request: 0 Abandon o Suspend o Operation Shutdown o Perforate o Other S Alter Casing / S Repair Well o Plug Perforations o Stimulate o Re-Enter Suspended Well o Change Approved Program S Pull Tubing o Perforate New Pool o Waiver o Time Extension 2, Operator Name: 4. Current Well Class: / 5. Permit To Drill Number BP Exploration (Alaska) Inc. ~ Development 0 Exploratory 201-152 ./ I J. Address: o Stratigraphic o Service 6. API Number: /' P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20070-01-00 7, KB Elevation (ft): 73' 9, Well Name and Number: PBU 01-04A ./ 8. Property Designation: 10, Field / Pool(s): ADL 028329 Prudhoe Bay Field / Prudhoe Bay Pool 1.11··X.,- <.,-.. ,- ..'/ .·../.XX r .. .. .X·X· ..........!!... .......... ·f;,-··.'r/.;.r.r. ............;., Total Depth Mo/ft): Total Depth TVD (ft):1 Effective Depth MD (ft): Effective Depth TVD (ft) Plugs (measured): Junk (measured): 10640 8965 8462 8231 8462 9343 CasinQ Length Size MD /' TVD Burst Collapse Structural 114' 30" 114' 114' 880 Conductor 1508' 20" 1508' 1508' 1530 520 Surface 2735' 13-3/8" 2735' 2735' 5380 2670 Intermediate 9190' 9-5/8" 9190' 8918' 6820 3330 Production Liner 2054' 3-1/2" x 3-3/16" x 2-7/8" 8586' - 10640' 8349' - 8965' 10160 10530 Tieback Liner 34' 9-5/8" x 11-3/4" 21' - 55' 21'-55' Perforation Depth MD (ft): I Perforation Depth TVD (ft): I Tubing Size: Tubing Grade: I Tubing MD (ft): 10251' -10336' )/ 9031' - 9021' 4-1/2", 12.6#x 5-1/2",17# L-80 / N-80 8655' ./ Packers and SSSV Type: 9-5/8" x 5-1/2" Baker 'SAB' packer; 9-5/8" x 4-1/2" Baker Packers and SSSV MD (ft): 8516'; 8425'; 2142' / 'S-3' packer; 4-112" HES 'X' Nipple 12. Attachments: 13, Well Class after proposed work: I ~ Description Summary of Proposal 0 BOP Sketch o Exploratory ~ Development o Service o Detailed Operations Program 14, Estimated Date for 15. Well Status after proposed work: Commencing Operations: April 19, 2006 / ~Oil o Gas o Plugged o Abandoned 16. Verbal Approval: Date: o WAG DGINJ DWINJ o WDSPL Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Howard West, 564-5471 Printed Name Howard West . Title Drilling Engineer !µ ALl I - Prepared By Name/Number: SiQnature 1í 'flU}' Phone 564-5153 Date Sondra Stewman, 564-4750 I I Commission Use Only Conditions of approval: Notify Commission so that a representative may witness I Sundry Number: ~ D - J :J5 o Plug Integrity œ'BOP Test o Mechanical Integrity Test o Location Clearance Other: ~ S t- ßO¡?E ~ 3Sfi Subsequent Form Required: (0 - !4 /10 APPROVED BY Jf-~,06 Approved By: COMMISSIONER THE COMMISSION Date Form 10-403 Revised 07/2005 --V V - ~: Submit In Duplicate OR1G\NAl R8DMS BFL APR 5 200B e e Well Status: Shut-in producer. Well has IAxOAxOOA communication. Scope: Retrieve existing 4.5", 12.6#, L-80 completion, mill & recover 95/8" x 4 % " Baker S-3 packer and 4,5, 12.6# L-80 tail-pipe. Replace existing Gen. 1 wellhead with FMC GEN 5 wellhead configuration. Replace 2000' of 95/8" casing and cement to surface. Fully cement in place a 7" 26#/ft, L-80 BTC-M tie- back liner to surface. Re-complete with 4.5", 12.6#/ft, 13Cr80 Vam Top tubing with 7" x 4-1/2" packer. 1. MIRU Work Over Rig. Pull BPV, set and test TWC in tubing hanger. ND tree ,/ and adapter flan~U BOPE, Test BOPE per BP and AOGCC regulations to 250 psi (low) 35 psi (high). 2. Fully circulate t ru-the pre-RWO tubing cut with heated seawater. 3. Decomplete well 4. Set 9-5/8" Model3L RBP just above 5 %" PBR assembly @ 8477' MD/ 5. Run 9-5/8" USIT to locate top of cement in 9-5/8" x 13-3/8" annulus. 6. Set 2nd RBP -1000 ft below the TOC indicated on the USIT log. Spot -20' of sand on RBP. ./ 7. Mechanically cut the 9-518" casing in the 1 st full joint above the TOC. 8. Pull 9 5/8" down to the cut. 9. RIH, set 133/8" RTTS above the top of the 95/8" stub. PT to test against uppermost 9 5/8" RBP in order to prove up the barrier and to show competent cement in the open 9 5/8" x 13 3/8" annulus. ..,/ 10. POOH wI RTTS 11. Cut the 13 3/8" at the surface below the slips. 12. Drain and ND BOP and remove the casing spool. 13. RIH with new 9-5/8" 40#/ft, L-80, premium thread casing with xo to BTC. Screw into existing 9-5/8" casing. 14. Fully cement new 95/8" to surface. /' 15. Replace existing Gen. 1 wellhead equipment with FMC Gen. 5 wellhead configuration. 16. Weld base plate on 30" x 20" x 13 3/8" stubs after top jobs on all exposed / annuli. 17. NU and test BOPs, as per step #1. / 18, Test casing to 3000 psi f/30-min. 19. RIH with DP and circulate the sand from the 9 5/8" RBP. Recover the RBP. / 20. RIH, retrieve lower 95/8" RBP. / 21. Run 7", 26#/ft, L-80 BTC-M tie-back liner from -8477 MD to surface. Fully / cement liner in place. 22. PT linerlcasing to 3500 psi for 30 charted minutes. " 23. Run new 4.5", 12.6#/ft, 13Cr80 completion. Set and test packer to 3500 psi / (tubing and inner annulus). 24. RDMO. 6" MCEVOY MCEVOY AXELSON 73' :TREE = , WELLHEAD = ACTUA TOR = I'I:s:äË\/ 'Ç' BF, ELEV = KOP= Max Angle = 103 @ 10411' Datum MD = 9140,6' Datum ND = 8800' SS 20" CSG, 94#, H-40 & 133#, K-55 I FO 13-3/8" CSG, 72#, N-80, ID = 12.347" I CSG PATCH I FO I e ? I CSG PATCH I CSG PATCH Minimum ID = 2"441" @ 9263' TOP OF 2-7/8" LINER 14-1/2" TBG, 12,6#, L-80, .0152 bpf, ID = 3.958" 8481' 5-1/2" TBG-NPC, 17#, MN-80, MaR 8530' .0232 bpf, ID = 4,892" 4-1/2" TBG-NPC, 12.6#, N-80 BTC, 8655' .0152 bpf, ID = 3.958" PERFORATION SUMMA RY REF LOG: SWS GR/RES ON 08/20/01 ANGLE AT TOP PERF: 97 @ 10251' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DATE 2" 6 10251 - 10336 0 09/01/01 I PBTD 9446' 19-5/8" CSG, 40#, 43,3#, 47#, SOO-95, ID = 8,681" 9534' DATE 07/07170 09114176 09/01/01 06/07/04 06/05/03 08/17/03 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOV ER RBL POST SIDETRACK KAK RWO CMOITLP MAX ANGLE CMOITLP DATUM/REF LOG/SURF LOG DATE 04/29/04 07/20/04 11/29/04 o 1-04A S NOTES: ***MAX OOA PRESSURE NOT TO EXCEED 500 PSI*** 1424' ~ -i 4-1/2"HESXNIP,ID=3.813" ~ GAS LIFT MANDRELS MD DEV 1YPE VL V LA TCH PORT DATE 3322 1 KBG-2 DMY BK 07/20/04 5547 22 KBG-2 DMY BK 07/20/04 7187 20 KBG-2 DMY BK 06/04/04 8335 17 KBG-2 DMY BK 06/04/04 4-1/2"HESXNIP,ID=3,813" I 9-5/8" X 4-112" BKR S-3 A<R I 4-1/2" HES X NIP, ID = 3,813" ' 4-1/2" PXN PLUG - SET 07/20/04 I 4-1/2" HES XN NIP, ID = 3.725" I -15-1/2" BOT PBRASSY (NO SEALS),ID = 4,75" 4-1/2" WLEG, ID = 3.958" 9-5/8" X 5-1/2" BAKER SAB PKR, ID = 4.75" 5-1/2" X 4-1/2" XO I 3-1/2" BAKER DEPLOYMENT SUB -i4-1/2" OTIS X NIP, ID = 3.81" (BEHIND CT LNR) -I 3-1/2" X 3-3/16" XO I -I 4-1/2" TUBING TAIL (BEHIND CT LNR) I H ELMD TT LOGGED OS/25/85 (BEHIND CT LNR) -I TOP OF CEMENT I -i TOP OF WINDOW I 9263' 3-3/16" lNR, 6.2#, L-80, ,0076 bpf, ID = 2,80" -i 3-3/16"X2-7/8"XO 9343' 3-1/2" NOZ ; 2" CKS; 2" COLD ROLL CONN; 10' OF 1-3/4" COIL REV BY COMMENTS DFR/KAK CASING & SAFETY NOTE RMHITlP SET PLUG, GL V C/O DFR/TLP 9-5/8" CSG CORRECTION PRUDHOE BA Y UNIT WELL: 01-04A PERMIT No: 2011520 API No: 50-029-20070-00 SEC 8, T10N, R15E, 428.97' FNL & 1400.02' FWL BP Exploration (Alaska) TREE = , WELLHEAD = ACTUA TOR = KB. ELEV " BF. ELEV = KOP= Max Angle = 103 @ 10411' Datum MD = 9140.6' Datum lV D = 8800' SS I 20" CSG, 94#, H-40 & 133#, K-55 1 1 9 5/8" CSG, 40#, L-80 TG-n I I FO I 13-3/8" CSG, 72#, N-80, ID = 12.347" H I CSG PATCH 6" MCEVOY MCEVOY AXELSON 73' e o 1-04A / Proposed ? I CSG PATCH I CSG PATCH FO 17",26# Tie Back Liner, L-80 BTG-M 8480' 14-1/2" TBG, 12.6#,13CR-95, VAM- TOP 5-1/2" TBG-NPC,17#, MN-80, MaR .0232 bpf, ID = 4.892" 4-1/2" TBG-NPC, 12.6#, N-80 BTC, .0152 bpf, ID = 3,958" Minimum ID = 2.441" @ 9263' TOP OF 2-7/8" LINER PERFORA TION SUMMARY REF LOG: SWS GR/RES ON 08/20/01 ANGLE AT TOP PERF: 97 @ 10251' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2" 6 10251 - 10336 0 09/01/01 1 PBTD H 9446' 19-5/8" CSG, 40#, 43.3#, 47#, SOO-95, ID = 8.681" H 9534' DATE 7107170 9114176 9101101 6/07/04 6/05/03 8/17/03 REV BY COMMENTS ORIGINAL COM PLETION LAST WORKOVER RBL POST SIDETRACK KAK RWO CMOfTLP MAX ANGLE CMOfTLP DATUM /REF LOG/SURF LOC DATE 04/29/04 07/20/04 11/29/04 03/10/06 REV BY COMMENTS DFR/KAK CASING & SAFElY NOTE RMI-VTLP SET PLUG, GL V C/O DFRlTLP 9-5/8" CSG CORRECTION HJW Proposed Completion MD lVD 3322 3322 5547 5483 7187 7016 8270 8109 8477' 8482' 8516' 8530' 8591' 8586' 8631' 8655' 8640' 10640' H 9343' I e PORT DA TE 07/20/04 07/20/04 06/04/04 06/04/04 -- -- -- H H 4-1/2" HES X NIP, ID = 3.813" I 7" X 4-1/2" BKR S-3 PKR 4-1/2" HES X NIP, ID = 3,813" 1 4-1/2" HES XN NIP, ID = 3.725" 7" x 4-1/2" XO H5-1/2" BOTPBRASSY (NO SEALS), ID = 4,75" H 4-1/2" WLEG, ID = 3.958" 1 1-1 9-5/8" X 5-1/2" BAKER SAB PKR, ID = 4,75" -- 5-1/2" X 4-1/2" XO 1 1-14-1/2" OTIS X NIP, ID - 3.81" (BEHIND CT LNR) H 3-1/2" BAKER DEPLOYMENT SUB 1 H 3-1/2" X 3-3/16" XO I H 4-1/2" TUBING TAIL (BEHIND CT LNR) H ELMD TT LOGGED OS/25/85 (BEHIND CT LNR) 9091' H TOP OF CEMENT 1 9190' H TOP OF WINDOW I 9263' I 3-3/16" LNR, 6.2#, L-80, ,0076 bpf, ID = 2,80" 9263' H 3-3/16" X 2-7/8" XO I 10599' H PBTD I 2-7/8" ST-L LNR, ,0058 bpf, ID = 2.441" 3-1/2" NOZ ; 2" CKS; 2" COLD ROLL CONN; 10' OF 1-314" COIL PRUDHOE BAY UNrr WELL: 01-04A ÆRMrr No: "2011520 API No: 50-029-20070-00 SEC 8, T10N, R15E, 428,97' FNL & 1400.02' FWL BP Exploration (Alaska) . . MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marlœr.doc 0 I-O-lA (PTD #'10 115~O) Classified as Problem Well Subject: 01-04A (pTD #2011520) Classified as Problem \Vell From: "NSU, ADW Well Integrity Engineer" <NSUAD\V\VellIntegrityEngineer@BP.com> Date: Thu, 15 Jul 2004 14:42: 14 -0800 To: "Yancey, Alex Nil <Alex.Yancey@BP.com>, "GPB, FSl TL" <GPBFSl TL@BP.com>, "Rossberg, R Steven" <RossbeRS@BP.com>, "NSU, ADW Well Operations Supervisor" <NSUADWW ellOperationsSupervisor@BP.com>, "GPB, Wells Opt Eng" <GPBWellsOptEng@BP.com>, "AOGCC Jim Regg (E-n1ail)" <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, FS 1 DS 1 Operator" <GPBFS 1 DS 1 Operator@BP .com> CC: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer@BP.con1>, "Reeves, Donald F" <ReevesDf@BP.com> ~t?t1 7/26' (ù4- All, Well 01-04A (PTD #2011520) has been found to have sustained casing pressure on the IA and OA. The TIO's on 07/1~/04 were 2320/2120/2110. A TIFL Failed on 07/14/04 and the OA pressure equalized with the IA pressure. The plan forward for this well is as follows: 1. SL: DGLVs, set TTP, MIT-T to 3000 psi. If MIT-T passes, pull TTP. 2. WIE: Eval for Tubing repair. Eval for IAxOA waiver. The well has been classified as a Problem well. Please call if you have any questions. Thank you, Anna Dube Well Integrity Coordinator GPB Wells Group Phone: ( 907 ) 659 - 5 1 02 Pager: (907) 659-5100 x1154 ,- ~)a -'"::> Z .~lúr~' J.,l -"") 2-, Wf'>: (If, -') Z \ \0 r<;;.~ C 04'( z Pre~svv-t L.ìM;+S (4s-""t~, A-Lr.... p) '3Lf}(, p~; () lL- 2¿\z, , D~ ~ ' I of I 7/~8,'200-l 9:33 Af\'¡ 1. Operations Performed: 0 Abandon 0 Alter Casing 0 Change Approved Program 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 73' , STATE OF ALASKA (' ALASKA( .L AND GAS CONSERVATION cd....JlISSION REPORT OF SUNDRY WELL OPERATIQH~;(-~, b '\ ~."..., ',.' "! I {') ,h...1 L ~} :.,:, /.004 0 Stimulate 0 Other. , . 0 Waiver ,. J~ Time Extension 0 Re-Enter Suspended Well' ',.'j 1m Repair Well 0 Plug Perforations 1m Pull Tubing 0 Perforate New Pool 0 Operation Shutdown 0 Perforate 4. Current Well Class: 1m Development 0 Exploratory 0 Stratigraphic 0 Service 5. Permit To Drill Number: 201-152 6. API Number: 50-029-20070-01-00 99519-6612 9. Well Name and Number: PBU 01-04A ADL 028329 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool 8. Property Designation: 11. Present well condition summary Total depth: measured 10640 feet true vertical 8965 feet Plugs (measured) None Effective depth: measured 10559 feet Junk (measured) None true vertical 8977 feet Casing Length Size MD TVD Burst Collapse Structural 114' 30" 114' 114' 880 Conductor 1508' 20" 1508' 1508' 1530 520 Surface 2735' 13-3/8" 2735' 2735' 5380 2670 Intermediate 9190' 9-5/8" 9190' 8918' 6820 3330 Production Liner 2054' 3-1/2" x 3-3/16" x 2.7/8" 8586' - 10640' 8349' - 8965' 10160 10530 Tieback Liner 34' 9-5/8" x 11-3/4" 21' - 55' 21' - 55' Perforation Depth MD (ft): Perforation Depth TVD (ft): 10251' - 10336' 9031' - 9021' Tubing Size (size, grade, and measured depth): 4-1/2", 1216~ x 5-1/2", Packers and SSSV (type and measured depth): 9-5/8" x 5-1/2" Baker 'SAB' packer; 9-5/8" x 4-1/2" Baker 8516'; 8425'; 2142' 'S-3' packer; 4-1/2" HES 'X' Nipple L -80 / N-80 8655' 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final pressure: ~DMS~l n. (\)) 6100~ Oil-Bbl Representative Daily Average Production or Injection Data Gas-Met Water-Bbl CasinQ Pressure TubinQ Pressure 13. Prior to well operation: Subsequent to operation: 14. Attachments: 0 Copies of Logs and Surveys run 1m Daily Report of Well Operations 1m Well Schematic Diagram 15. Well Class after proposed work: 0 Exploratory 1m Development 0 Service 16. Well Status after proposed work: 1m Oil 0 Gas 0 WAG 0 GINJ 0 WINJ 0 WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact Phil Smith, 564-4897 N/A Printed Name Terrie Hubble Signature ~ <2/IItÅ..R. ~ Form 10-404 Revised 04/2004 Title Technical Assistant Phone Date cY1 /Dz/ 0,/ Prepared By Name/Number: Terrie Hubble, 564-4628 Submit Original Only 564-4628 URIGINAL ( ~. ( Well: Field: API: Permit: 01-04A RWO Prudhoe Bay Unit 50-029-20070-01-00 201-152 Accept: Spud: Release: Rig: OS/24/04 N/A 06/05/04 Nabors 2ES PRE-RIG WORK 05/02104 CHEM CUT TUBING @ 8335' WITH 4 7/16" CHEMICAL CUTTER, ALSO STRING SHOT & TUBING PUNCHER. CUTTER HEAD SHOWED GOOD CUT. WELL SHUT IN. 05/03/04 SET 51/2 ROY DSSSV WI PX PLUG BODY AT 2137' SLM. PRONG AT 2132' SLM (96" LONG 1.75" FN, HAS 2.75" CENT 2" BELOW FN). 05/05/04 PULLED 5-1/2" ROX PRONG FROM 2127' SLM. LLED ROP PLUG BODY. BRUSH SSSV NIPPLE. REDRESS DSSSV & LOCK. SET ROP IN SSVN @ 2130' SLM (UPPER PACKING STACK HAS SET OF OVERSIZE PACKING & O-RING). SET P PRONG IN ROP @ 2130'SLM. TEST PLUG TO 2000 PSI. GOOD TEST. 2000/1900/1880 PSI. TURN WELL OVER TO DSO - LEFT WELL SHUT IN. ( ( BP EXPLORATION Operations Summary Report Page 1 of 6 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04A WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 5/24/2004 Rig Release: 6/5/2004 Rig Number: Spud Date: 7/7/1970 End: 6/5/2004 Date From - To Hours Task Code NPT Phase Description of Operations 5/24/2004 00:00 - 01 :30 1.50 MOB P PRE Pick up rig mats, Move rig off of DS 4-03 - Pre-move meeting with Security and Tool Service personnel 01 :30 - 03:30 2.00 MOB P PRE Move Sub with Security escort Drill Site 4 to Drill Site 1 Exception rig move 03:30 - 13:00 9.50 RIGU P PRE Raise Derrick off well and set mats - Spot sub over well - Jack sub up 2' with mats 13:00 - 15:00 2.00 RIGU P PRE Lay mat, Spot mud pits, Jack mud pit 2' with mats 15:00 - 16:30 1.50 RIGU P PRE Berm and set cuttings tank 16:30 - 19:30 3.00 RIGU P PRE Unbridle derrick, Hook up service lines, Prepare steps and walk ways 19:30 - 20:00 0.50 WHSUR P DECOMP Pre-Spud meeting with drill crew, Review check list - Discuss workover objectives Accept rig at 19:30 hrs 5/24/04 20:00 - 21 :00 1.00 WHSUR P DECOMP Rig up Drill Site maintenance lubricator, Pull 5" BPV 21 :00 - 00:00 3.00 KILL P DECOMP Rig up HES 7" Lubricator and .125 wireline - Difficult spotting unit due to congestion on pad 5/25/2004 00:00 - 02:30 2.50 KILL P DECOMP Finish rigging up HES slick line with 7" Lubricator and Wireline Bop. Make up tool string - Test lubricator to 1000 psi - ok 02:30 - 03:30 1.00 KILL P DECOMP RIH with 5' of 2 5/8 stem, oil jars, spangs and 21/2" RS pulling tool - Latch and pull Prong at 2,154' slm - Pooh Lay down prong 03:30 - 06:00 2.50 KILL P DECOMP Make up 5 1/2" GS pulling tool, RIH and pull'ROP' plug - Pooh - Rig down Slick line 06:00 - 06:30 0.50 KILL P DECOMP RU circulation lines and test to 1,000 psi. 06:30 - 11 :00 4.50 KILL P DECOMP Pump 40 bbl soap pill. Displace freeze protect fluid to seawater through choke - 3 bpm @ 170 psi. 11 :00 - 13:00 2.00 KILL P DECOMP Monitor well. Bleed 2 bbls from tubing. Shut the well back in. Watch and see if pressure builds up. No pressure build up observed. Open well - dead. RD circulation lines. 13:00 - 15:00 2.00 KILL P DECOMP RU HES slickline. Test lubricator to 250/1,000 psi. RIH and set ROP plug. POH. 15:00 - 17:00 2.00 KILL P DECOMP MU prong on slickline. Test Lubricator 250/1,000 psi. RIH and set prong. POH and test plug to 250/1,000 psi - failed 17:00 - 18:00 1.00 KILL P DECOMP Change out tools. Test lubricator. Pull Prong. POH. 18:00 - 20:00 2.00 KILL P DECOMP Change out tools. Test lubricator. Pull ROP plug. POH. Redress plug. Test lubricator. Set plug. POH. 20:00 - 21 :00 1.00 KILL P DECOMP MU prong setting tool. Test lubricator. Set Prong. POH. Test to 1,000 psi - fai'led. 21 :00 - 00:00 3.00 KILL P DECOMP Talk to town and slickline coordinator about options. Decision made to pull ROP plug out with HES, RD HES, RU SLS, brush off the profile and redress the ROP plug for another attempt. PU pulling tool. Test lubricator. RIH. POH with prong. Change out tools and test lubricator. RIH. POH with RQP plug. RD HES Slickline due to end of contract at midnight. 5/26/2004 00:00 - 01 :00 1.00 KILL N WAIT DECOMP Wait on SLB slickline crew as they had to be pulled off another job. 01 :00 - 07:30 6.50 KILL P DECOMP Hold PJSM with slickline crew and rig personnel. RU SLB slickline. 07:30 - 10:30 3.00 KILL P DECOMP MU wire brush tool on slickline. Test lubricator to 1,000 psi. RIH and brush RO Nipple profile. POH. RD brush tool. RU RO plug. Test lubricator to 1,000 psi. RIH and set plug in RO profile @ 2158 slm. POH with running tool. 10:30 - 11 :30 1.00 KILL P DECOMP Test RO plug to 1,000 psi - failed. Disconnect lubricator and Printed: 6/7/2004 9:01 :55 AM ( ( BP EXPLORATION Operations Summary Report Page 2 of 6 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04A WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 5/24/2004 Rig Release: 6/5/2004 Rig Number: Spud Date: 7/7/1970 End: 6/5/2004 Date From - To Hours Task Code NPT Phase Description of Operations 5/26/2004 10:30 - 11 :30 1.00 KILL P DECOMP install pump-in sub. Reconnect lubricator. Retest the RO plug to 1,000 psi - failed. 11 :30 - 13:00 1.50 KILL P DECOMP RD running tool. RU GS tool, without dogs, and equalizing tool. Test lubricator to 1,000 psi. RIH with GS tool and Equalizing tool. Equalize pressure across the RO plug. POH. PU plug pulling tool. 13:00 -14:00 1.00 KILL P DECOMP Test lubricator to 1,000 psi. RIH and pull RO plug from the profile. POH. PU brush tool. 14:00 -16:00 2.00 KILL P DECOMP Test lubricator to 1,000 psi. RIH and brush profile. POH. RU on annulus and pump down tubing while brushing profile. POH. Pump 30 bbls down tubing @ 2 bpm, 100 psi. LD brush. PU RO plug. 16:00 - 17:30 1.50 KILL P DECOMP Test lubricator to 1,000 psi. RIH and set RO plug in the profile. POH. 17:30 - 20:00 2.50 KILL P DECOMP RU and test plug to 1,000 psi - failed. MU equalizing bar. Test lubricator to 1,000 psi. RIH and equalize pressure across the RO plug. POH. MU Plug pulling tool. Test lubricator. RIH and pull plug from the profile. POH. 20:00 - 21 :30 1.50 KILL P DECOMP RD SLB Slickline. 21 :30 - 00:00 2.50 KILL P DECOMP RU SLB E-line to run Baker wireline set RBP. 5/27/2004 00:00 - 02:30 2.50 KILL P DECOMP RU SLB E-line. 02:30 - 02:45 0.25 KILL P DECOMP Pressure test lubricator and surface equipment to 1,000 psi - good. 02:45 - 03:15 0.50 KILL P DECOMP RIH with Baker Wireline Set RBP. Set RBP mid joint @ 2,000' wlm. 03:15 - 03:30 0.25 KILL P DECaMP Pressure test above the RBP to 1,000 psi for 10 minutes- good test. 03:30.05:00 1.50 KILL P DECOMP RD SLB E-line. Clear floor. 05:00 - 05:30 0.50 WHSUR P DECOMP Dry rod set BPV. 05:30 - 08:00 2.50 WHSUR P DECOMP ND tree and adapter flange. Function LDS. Verify tubing hanger thread, 5-1/2" Hydril Super EU. Install blanking plug. 08:00 - 16:00 8.00 BOPSUF P DECOMP Install Clamp X Flange adapter. NU BOP's. NU wing valves and riser. Remove blind flange from bottom gate and install pump in flange. 16:00 - 17:00 1.00 BOPSUF P DECOMP MU 5-1/2" test joint. 17:00 - 23:00 6.00 BOPSUF P DECOMP Test blind rams to 250/2500 psi. Change out pump in flange to blind flange on bottom gate. Continue testing BOP's to 250/2500 psi. Witness of the BOP test was waived by Chuck Sheive of the AOGCC. 23:00 - 23:30 0.50 BOPSUP P DECOMP Blow down all surface lines. Break out and LD test joint. 23:30 - 00:00 0.50 WHSUR P DECOMP RU to pull Blanking Plug. 5/28/2004 00:00 - 00:30 0.50 WHSUR P DECOMP Pull Blanking Plug. 00:30 - 02:00 1.50 WHSUR P DECOMP RU DSM lubricator and pull BPV to surface. RD DSM 02:00 - 05:30 3.50 PULL P DECOMP PJSM. RU SLB Slickline. Function test wireline rams. Test lubricator to 1,000 psi. 05:30 - 08:00 2.50 PULL P DECOMP RIH with GR tool to equalize pressure across bridge plug by jarring down to shear pins on sleeve. Attempt to jar free. Sheared off of tool. POH. Dress tools to GS and re-test lubricator. 08:00 - 10:00 2.00 PULL P DECOMP RIH to pull bridge plug @ 2,000' wlm. Latch up, POH with plug. LD tools and RD SLB Slickline. 10:00 - 12:00 2.00 PULL P DECOMP MU XO's and pup. MU to landing joint and to top drive. BOLDS and pull Tubing Hanger to the rig floor Printed: 6/7/2004 9:01 :55 AM (- ( BP EXPLORATION Operations Summary Report Page 3 of 6 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04A WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 5/24/2004 Rig Release: 6/5/2004 Rig Number: Spud Date: 7/7/1970 End: 6/5/2004 Date From - To Hours Task Code NPT Phase Description of Operations 5/28/2004 12:00 - 14:00 2.00 PULL P DECOMP Circulate hole due to fluid attempting to u-tube. Wellbore cleaned up. Got back part of the original soap pill pumped during the removal of the freeze protection fluid. RU SLB control line spooling unit. 14:00 - 15:00 1.00 PULL P DECOMP LD Landing Joint and Tubing Hanger. RU 5-1/2" tubing equipment. 15:00 - 18:00 3.00 PULL P DECOMP LD 5-1/2" tubing from 8,335' to 6,177'. 18:00 - 18:30 0.50 PULL P DECOMP RD SLB control line spooling unit. 18:30 - 00:00 5.50 PULL P DECOMP LD 5-1/2" tubing from 6,177'. Recovered 261 jts of 5-1/2" tubing, 1 Otis SSSV, 3.88' cut joint and 51 SS bands. 5/29/2004 00:00 - 02:00 2.00 PULL P DECOMP RD 5-1/2" handling equipment and clear the floor. Break out and LD landing joint and XO's. Clear and clean the floor. 02:00 - 05:00 3.00 PULL P DECOMP Straighten and level the rig. Straighten the wellhead, 05:00 - 06:30 1.50 BOPSUP P DECOMP MU 4" test joint and test the Hydri and pipe rams to 250/2500 psi. RD test joint. 06:30 - 07:00 0.50 BOPSUr; P DECOMP Pull test plug and install wear ring. 07:00 - 09:00 2.00 FISH P DECOMP PJSM. MU Fishing BHA # 1 to 319'. 09:00 - 14:30 5.50 FISH P DECOMP Change out handling equipment. PU 4" DP from 319' to 8,283'. 14:30 - 15:00 0.50 FISH P DECOMP Service Top Drive. 15:00 - 16:00 1.00 FISH P DECOMP Wash down from 8,283' to top of the fish @ 8,329'. Engage fish @ 8,329' - 3.5 bpm, 130 psi. Blow down surface equipment. PU - 180K, SO - 163K. PU 5K overpull to pull fish free. 16:00 - 20:00 4.00 FISH P DECOMP POH from 8,329' to top of BHA @ 319'. Stand back BHA from 319'. LDfish. Recovered 30.36' of flattened 5-1/2" tubing cut joint with pin end collapsed, but intact. 20:00 - 21 :30 1.50 FISH P DECOMP MU BHA # 2 to 313' with Short Catch Overshot. 21 :30 - 00:00 2.50 FISH P DECOMP RIH with BHA on 4" DP from 313' to 8,340'. 5/30/2004 00:00 - 01 :00 1.00 FISH P DECOMP Slip and cut 100' drilling line. 01 :00 - 01 :30 0.50 FISH P DECOMP PU single and wash down from 8,340' to 8,359'. Locate top of fish. Attempt to latch onto tubing stub. 3.5 bpm, 150 psi, PU - 185K, SO - 165K. Stack out 10K on top of fish. PU without overpull. Stack out 20 K on top of fish. PU without overpull. Rotate down and stack out 15K. Shut off rotary and stack out another 10 K. PU without overpull. Repeat SO-PU 5 more times without any overpull. Gained - 8" from initial tag. 01 :30 - 06:00 4.50 FISH P DECOMP Pump dry job and POH from 8,359' to 313'. Change out handling equipment. POH from 313'. No fish. 06:00 - 07:00 1.00 FISH P DECOMP Wait on orders. Clean and clear the floor. 07:00 - 09:30 2.50 WHSUR P WHDTRE RU circulation lines. Test 9-5/8" esg to 250/1,000 psi for 30 minutes. Line up to test pump and test the 9-5/8" x 13-3/8" annulus to 250/1,000 psi for 30 minutes. Both tests were good. 09:30 - 12:00 2.50 WHSUR P WHDTRE MU HES 9-5/8" RBP BHA to 277'. RIH on 4" DP to 845'. Set RBP @ 831'. Test RBP to 1,000 psi for 10 minutes. good test. Stand back 1 stand DP. 12:00 - 13:30 1.50 WHSUR P WHDTRE Blow down surface equipment and change out the elevators. Crossover to 7" test joint to aid in the deposition of sand on top of the RBP. RIH to 772'. Dump 10 euft of 20/40 sand on top of the 9-5/8" RBP @ 831'. Position pipe @ 756'. 13:30 - 14:00 0.50 WHSUR P WHDTRE Displace the well over to #4 Fuel Oil @ 756' - 8.5 bpm, 220 psi. Blow down surface equipment. Printed: 6/7/2004 9:01 :55 AM ( ( BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04A WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Date From - To Hours Task Code NPT Phase S/30/2004 14:00 - 14:30 14:30 - 17:30 O.SO WHSUR P 3.00 WHSUR P WHDTRE WHDTRE 17:30 - 18:30 1.00 WHSUR P WHDTRE 18:30 - 19:30 1.00 WHSUR P WHDTRE 19:30 - 23:00 3.S0 WHSUR P WHDTRE 23:00 - 00:00 1.00 FISH P DECOMP S/31/2004 00:00 - 00:30 O.SO WHSUR P DECOMP 00:30 - 03:30 3.00 WHSUR P WHDTRE 03:30 - 10:00 6.S0 BOPSUR P DECOMP 10:00 - 11 :00 1.00 BOPSUP P DECOMP 11 :00 - 14:00 3.00 PULL P DECOMP 14:00 - 1S:00 1.00 PULL P DECOMP 1S:00 - 16:00 1.00 PULL P DECOMP 16:00 - 18:30 2.S0 PULL P DECOMP 18:30 - 20:30 2.00 PULL P DECOMP 20:30 - 22:30 2.00 PULL P DECOMP 22:30 - 00:00 1.50 BOPSUP P DECOMP 6/1/2004 00:00 - 00:30 0.50 BOPSUF P DECOMP 00:30 - 01 :30 1.00 FISH P DECOMP 01 :30 - 03:30 2.00 CASE P TIEB1 03:30 - OS:OO OS:OO - 07:00 07:00 - 12:00 1.S0 CASE P 2.00 CASE P S.OO WHSUR P TIEB1 TIEB1 DECOMP Page 4 of 6 Start: 5/24/2004 Rig Release: 6/5/2004 Rig Number: Spud Date: 7/7/1970 End: 6/5/2004 Description of Operations POH from 7S6'. LD running tool. Clear the floor. MU 9-S/8" casing cutter w/3.S" knives. Locate collars @ S1' and 92' - from 2ES rotary table. Reconfirm casing collar @ S1'. PU to 3S' and cut the 9-S/8" casing. PU - 3SK, SO - 30K, 6.8 bpm, 1 ,SOO psi, 60 rpm. POH and LD casing cutter. Clear the floor. MU mule shoe. RIH with a closed system BHA to 467'. Drain the BOP stack. POH without filling. LD mule shoe. Monitor well - stable. ND BOP's, choke and kill lines. ND Flange x Cameron clamp adapter. ND Unihead casing spool without the cut 9-5/8" casing joint. MU 9-S/8" spear. Spear 9-S/8" cut joint. POH w/ 13.83' 9-S/8" cut joint. LD spear and cut joint. MU and install 21-1/4" 2M clamp x 13-S/8" SM flange Retrofit Split Speedhead with 13-3/8" secondary packoff and test to 1,800 psi for 1S minutes - good test. NU BOP's, choke and kill lines. Install test plug and body test the BOP's to 2S0/2,SOO psi. PJSM. PU Baker Back Off tool assembly. RIH to 318'. Set lower anchor with 1 ,SOO psi to shear pins. Bleed off pressure. Slack off 1SK to ensure set. Pressure up to 2,SOO psi to set the upper anchor. Bleed off pressure. Attempted to activate the back off tool power section by slowly increasing pressure to S,OOO psi several times. Casing did not back off. POH. LD Back Off assembly. PJSM w/ SLB E-line. RU E-line to run a String Shot. RIH and verify collar locations at S1' and 92'. Pull up to S1' and activate the string shot across the collar. POH and RD SLB E-line. MU and RIH with the Back Off tool assembly to 321'. Set lower anchor with 1,500 psi to shear pins. Bleed off pressure. Slack off 1SK to ensure set. Pressure up to 2,SOO psi to set the upper anchor. Bleed off pressure. Slowly increase pressure to SOO psi (SOOO ft-Ibs) when the pipe broke free. Cycle the power section several times to achieve 7 full rotations. POH and LD Back Off assembly. Clean and clear the floor. ND BOP's, choke and kill lines. ND BOP's, choke and kill lines. MU and RIH with spear and engage the 1S.91' 9-S/8" cut joint (pin end) from the collar @ 51' MD. Threads looked good and we left a collar looking up. RD the fish and spear. RU casing handling equipment. PU and RIH with the 11-3/4" guide shoe (3.S6') and the Triple Connect Bushing (2.1' without threads) on 2 joints of 9-5/8" casing. Tag the top of the casing stub as planned and slack off 3.S6' to swallow stub. Thread on the new joint of 9-S/8". Apply 75K overpull. 9-S/8" 47# L-80 BTC-M connections torqued to 9,500 ft-Ibs. Set 9-S/8" casing with 7SK overpull in the emergency slips. Cut and bevel the casing with the Wach's cutting tool. NU tubing spool and energize 9-S/8" pack-off and test to 3,SOO psi. NU BOP's Printed: Snl2004 9:01 :55 AM (' ( BP EXPLORATION Operations Summary Report Page 5 of 6 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04A WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Start: 5/24/2004 Rig Release: 6/5/2004 Rig Number: Spud Date: 7/7/1970 End: 6/5/2004 Date From - To Hours Task Code NPT Phase Description of Operations 6/1/2004 12:00 - 15:00 3.00 BOPSUF P DECOMP NU BOP's, choke and kill lines. Install secondary annulus valve. 15:00 - 19:30 4.50 BOPSUP P DECOMP MU test joint and set the test plug. Test BOPE and all related valves to 250/3,000 psi. RD test joint and install wear ring. Witnessing of the BOP test was waived by Lou Grimaldi of the AOGCC. 19:30 - 20:00 0.50 CASE P DECOMP Test the 9-5/8" casing to the top of the RSP @ 831' to 3,000 psi for 30 minutes - good test. 20:00 - 22:00 2.00 PULL P DECOMP MU HES retrieving tool and RIH to the top of the sand @ 806'. Displace well to seawater and wash down to the top of the RBP @ 831'. Latch onto the RBP. CBU @ 14 bpm, 350 psi. Release the RBP and monitor the well - static. 22:00 - 23:30 1.50 PULL P DECOMP POH with the HES RBP. Clear and clean the floor. 23:30 - 00:00 0.50 FISH P DECOMP Bring the wash pipe handling equipment to the floor. 6/2/2004 00:00 - 02:00 2.00 FISH P DECOMP MU Wash Pipe BHA to 429'. 02:00 - 05:30 3.50 FISH P DECOMP RIH with Wash Pipe BHA on 4" DP from 429' to 8,358'. PU- 185K, SO - 165K. 05:30 - 07:00 1.50 FISH P DECOMP Wash over from 8,358' to 8,483' @ 8 bpm, 750 psi. Took weight @ 8,358'-8,359' (top of fish) and also @ 8,421'-8,422' (sliding sleeve). Worked pipe for 30 minutes, but was unable to wash over sleeve without rotation. 07:00 - 07:30 0.50 FISH P DECOMP Circulate bottoms up. Monitor well - static. Pump dry job. 07:30 - 10:30 3.00 FISH P DECOMP POH from 8,483' to 429'. 10:30 - 12:00 1.50 FISH P DECOMP POH from 429'. LD Wash Pipe BHA. Clear floor. 12:00 - 13:30 1.50 FISH P DECOMP PU Outside Cutter BHA to 361'. 13:30 - 17:00 3.50 FISH P DECOMP RIH with Outside Cutter BHA on 4" DP from 361' to 8,294'. 17:00 - 17:30 0.50 FISH P DECOMP Service the Top Drive. Install Blower Hose. 17:30 - 20:00 2.50 FISH P DECOMP RIH. Wash over and cut the tubing @ 8,430', below the sliding sleeve. PU - 184K, SO - 162K, RT - 172K, 6.5 bpm, 500 psi, 40 rpm. Monitor well - static. Pump dry job. Blow down surface equipment. 20:00 - 23:00 3.00 FISH P DECOMP POH with DP from 8,430' to 75'. 23:00 - 00:00 1.00 FISH P DECOMP LD Fish and remaining Outside Cutter BHA. Recovered: 32.33' 5-1/2" full joint with elliptically shaped collar (top of fish), 31.84' 5-1/2" full joint, 5.17' Sliding Sleeve, and 2.97' 5-1/2" cut joint. 6/3/2004 00:00 - 00:30 0.50 FISH P DECOMP LD Remaining Outside Cutter BHA. Clean and clear the floor. 00:30 - 02:00 1.50 FISH P DECOMP MU Fishing Overshot BHA #3 to 319'. 02:00 - 04:15 2.25 FISH P DECOMP RIH with Overshot BHA #3 on 4" DP from 319' to 8,431' (top of fish) PU - 185K, SO - 160K 04:15 - 05:00 0.75 FISH P DECOMP Wash down over the fish - 3 bpm, 120 psi. Pressure increased when over the fish. Bottom out with overshot @ 8,438'. Start jarring up. Pipe came free with 120K overpull. 05:00 - 06:30 1.50 FISH P DECOMP Circulate bottoms up - 10 bpm, 1,100 psi. Monitor well - static. Pump dry job. 06:30 - 09:30 3.00 FISH P DECOMP POH from 8,438' to 319'. Change out handling equipment. 09:30 - 12:00 2.50 FISH P DECOMP LD BHA from 319' to top of fish. Disengage and LD 29.73' (cut joint) and 36.42' (coupling to end of stinger). Clear the floor. 12:00 - 16:30 4.50 EV AL P DECOMP MU mule shoe on HES RTTS. RIH on 4" DP and tag top of PBR @ 8,466'. Pick up and set RTTS packer element @ 8,450'. Printed: S/7/2004 9:01:55 AM ~ ( ( BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 01-04 01-04A WORKOVER NABORS ALASKA DRILLING I NABORS 2ES Date From - To Hours Task Code NPT Phase 6/3/2004 16:30 - 17:30 1.00 EVAL P DECOMP 6/4/2004 17:30 - 18:30 18:30 - 00:00 00:00 - 00:30 00:30 - 01 :30 01 :30 - 02:00 02:00 - 03:00 03:00 - 03:30 DECOMP DECOMP DECOMP RUNCMP RUNCMP RREP RUNCMP RUNCMP 1.00 EVAL P 5.50 EVAL P 0.50 EV AL P 1.00 RUNCOMP 0.50 RUNCOMP 1.00 RUNCOI\II'J 0.50 RUNCOMP 03:30 - 11 :00 7.50 RUNCOMP RUNCMP 11 :00 - 15:00 4.00 RUNCOMP RUNCMP 15:00 - 17:30 2.50 RUNCOMP RUNCMP 17:30 - 18:30 1.00 WHSUR P WHDTRE 18:30 - 21 :30 3.00 BOPSUP P WHDTRE 21 :30 - 00:00 2.50 WHSUR P WHDTRE 6/5/2004 00:00 - 02:00 2.00 WHSUR P WHDTRE 02:00 - 03:00 1.00 WHSUR P WHDTRE 03:00 - 06:00 3.00 WHSUR P WHDTRE 06:00 - 06:30 0.50 WHSUR P WHDTRE 06:30 - 07:30 1.00 WHSUR P WHDTRE 07:30 - 11 :00 3.50 RIGD P POST Page 6 of 6 Start: 5/24/2004 Rig Release: 6/5/2004 Rig Number: Spud Date: 7/7/1970 End: 6/5/2004 Description of Operations Test 9-5/8" casing to 8,450' @ 3,000 psi for 30 minutes - good test. Pump dry job and blow down the surface equipment. Cut off drilling line and adjust brakes. LDDP from 8,466'. LD RTTS. LD RTTS. Clear and clean floor. RU 4-1/2" tubing handling equipment. PJSM. PU 'WLEG/XN' Assembly & 'X' Assembly and RIH. Repair broken chain linkage on pipe skate. PU S-3 Permanent Packer, 'X' Assembly, 1-jt 4-1/2" 12.6#, L-80, IBT-M tubing, GLM Assembly and RIH. All connections below packer are Baker-Loc'd. PU 4-1/2" 12.6# L-80 IBT-M tubing and RIH to 8,482'. MU and land hanger. RILDS. RU circulation lines and test to 3,500 psi. Reverse circulate corrosion inhibitor - 3 bpm, 210 psi. Drop 1-7/8" ball and rod and let seat in the RHC-M plug in the XN profile @ 8,470'. Set Baker S-3 packer with 3,500 psi. Hold 3,500 psi on the tubing for 30 minute test - good. Bleed off the tubing to 1,500 psi. Pressure test the annulus to 3,000 psi for 30 minutes - good. Bleed tubing pressure to 0 psi - DCK shear valve sheared. Blow down circulation lines. Dry rod install Cameron TWC. Test from below to 1,000 psi - good test. Blow down all surface equipment and RD circulation lines. NO BOP's, choke and kill lines. NU adapter flange and master valve. Note: Full tree not installed due to height restrictions when moving 2ES off of well. NU adapter flange and master valve. RU DSM and pull TWC with lubricator. RD DSM. RU circulation lines and LRHOS. Pump 160 bbls diesel freeze protect down the 9-5/8" x 4-1/2/1 annulus - 3 bpm, 800 psi. Allow to U-tube. Install BPV and test from below to 1,000 psi. RD LRHOS. Remove companion valve. Install hardware and secure well. PJSM. Disconnect and jack up the pits. Remove the matting boards and pull pits away from the sub. Open the cellar doors and jack the sub. Pull the matting boards out in stages until the rig is on one level of mats. Release the rig @ 1100 hrs 6/5/2004 to C-25A RWO. Printed: 6/7/2004 9:01 :55 AM ,'~::-": (" -.. 01-b4A As Completed ~ 1424' t-- - 1449' I- I 1518' ~- 1968' 1 - I 13-3/8" CSG, 72#, N-80, 10= 12.347" 1-1 2735' I-ÂI~ cpH 2003' v~ 1 FO 1-1 4546' r-' ~~ 4"CW WELLHEAD =McEvoy Gen 1 ACTUA TOR = AXa.SON KB. ELEV = 73' BF. ELEV = ? KOP= Max Angle = Datum M) = Datum 1V 0 = 1 FO 1-1 I CP 1-1 I FO H 1 FO 1-1 8800' SS I 4-1/2" TBG,12.6#, L-80, IBT-m .0152 bpf. ID = 3.958" - - 2ES RWO I 2142' 1-1 4-1/2" HES X r-ipple - 3.813" 10 - GAS LIFTMANDR8.S - ST MD 1VDss DE\! TYÆ VLV LATCH ~ 4 3322 3322 0 KBG-2 DCK BS< L I 3 5546 5409 21 KBG-2 DV BK 2 7187 6942 19 KBG-2 OV BK - 1 8335 8036 17 KBG-2 DV BK I 1 C--! X I ~ \ / 1 ~1i ' I 1-1 84821 1 r TOP OF 4-1/2" TBG-NPC 1-1 8530' , , I 4-1/2" TBG-NPC,12.6#, N-80 BTC'I-I 8655' .0152 bpf, ID = 3.958" PERFORA TION SUMMARY REF LOG: ANGLE AT TOP PERF: Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz OA TE 2" 6 10251 - 10336 0 09/01/01 1 PBTO 1-1 94461 1 I 9-5/8" CSG, 47#, SOO-95, 10 = 8.681" 1-1 95341 I OA TE REV BY COMMENTS 07/07/70 ORIGINAL COMFtEfION 09/14/76 LAST WORKOVER 11/07/00 SIS-LG CONVERTED TO CArN AS 02/14/01 SIS-MD FINAL 03/14/01 CHITP CORRECOONS 08/13/01 ADlDV fTP PULL POGUvVTOP OF CMT DATE 09/01/01 09/13/01 09/21/01 03/03/04 06/04/04 REV BY COMMENTS RBL POST SDErRACK RNlTP CORRECTIONS CWS/KK POGLM PGS Proposed Completion jdf 2ES completion PORT DATE 1" 6/4/2004 1" 38142 1" 38142 1" 38142 8404' 1-1 4-1/2" HES X Nipple - 3.813" 101 8424' 1-1 9-5/8" X 4-1/2" BAKER S-3 PKR 8449' 1-1 4-1/2" HES X Nipple - 3.813" 101 8470' 1-1 4-1/2" HES XN - 3.725" ID NoGo 8466' 1-1 5-1/2" BOT PBRASSY, No Seals 1 8516' 1-1 9-5/8" X 5-1/2" BAKER SAB PKR, 10 = 4.75" I 8530' 1-1 5-1/2" X 4-1/2" XO 1 85861 1-1 3-1/2" BAKER DEPLOYMENT SUB 1 8591' 1-1 4-1/2" OTIS X NIP, 10 = 3.81" 1 8631' 1-1 3-1/2" X 3-3/16" XO 1 8655' 1-1 4-1/2" TUBING TAIL I 8640' 1-1 ELMO 1T LOGGED OS/25/85 I I 9091' ~ 9190' 1-1 TOP OF CEMENT 1 1-1 TOP OF WINDOW 1 92631 11 3-3/16" LNR, 6.2#, L-80, I .00762 bpf, ID = 2.80" ~ 92631 1-1 3-3/16" X 2-7/8" XO 1 9263' 1-1 TOP OF 2-7/8" LNR 1 I 10599' 1-1 PBTD 1 I 106401 1-1 2-7/8" ST-L LNR, .00579 bpf, ID = 2.441" 1 I 9343'11 3-1/2" NOZ ; 2" CKS; 2" I COLD ROLL CONN; 10' OF 1-3/4" COIL PRUDHOE BAY UNrr WELL: 01-04A PERMrrNo: 2011520 API No: 50-029-20070-00 SEe 8, T10N, R15Ë, 53864.8 FEl 3990.93 FNL SP Exploration (Alaska) Permit to Drill 2011520 MD 10640 ._._~. TVD DATA SUBMITTAL COMPLIANCE REPORT 9~22~2003 Well Name/No. PRUDHOE BAY UNIT 01-04A Operator BP EXPLORATION (ALASKA) INC 8965 -~ Completion Dat 9/1/2001 J Completion Statu 1-OIL APl No. 50-029-2(~070-01-00 Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log N._9 Sample N._9 Directional Survey N~o DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type Media Fmt ~.' ~'""'c Interval Log Log Run Name Scale Media No Start Pds Ind Induction/Resistivity Stop Ne Neutron Te Temperature Gr Gradiometer Pre Pressure Directional Survey Pds Ind Induction/Resistivity LLLLL~~~ Ne , ron ~ Leak Directional Survey 1 9182 10640 1 8380 10592 1 Blu 1 0 8341 1 Blu 1 0 8341 1 Blu 1 0 8341 FINAL 1 FINAL 9182 1064O (data taken from Logs Portion of Master Well Data Maint) 1 Blu 1 8382 10277 1 0 8341 OH I Dataset CH Received Number Comments Open 12/21/2001 ~'1~0482 Case 11/2/2001 ~0,,424 Case 8/16/2002 Case 8/16/2002 Case 8/16/2002 OH 10/4/2001 Directional Survey Paper Copy Open 12/21/2001 ~10482 OH 10/4/2001 Directional Survey Digital Data Case 11/2/2001 .,~'~0426 Case 8/16/2002 Well Cores/Samples Information: Name Interval Start Stop. Sent Received Dataset Number Comments ADDITIONAL INFORMATION Well Cored? Y / ~) Chips Received? ~ Analysis ~ R~.c.c. iv~.d? Daily History Received? ~/N Formation Tops ~/N Permit to Drill 2011520 MD 10640 TVD DATA SUBMITTAL COMPLIANCE REPORT 9~22~2003 Well Name/No. PRUDHOE BAY UNIT 01-04A Operator BP EXPLORATION (ALASKA)INC 8965 Completion Dat 9/1/2001 Completion Statu 1-OIL Current Status 1-OIL APl No. 50-029-20070-01-00 UlC N Compliance Reviewed By: Date: Schlumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth NO. 2322 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay 08/16/02 Color Well Job # Log Description Date Blueline Sepia Prints CD GNI-01 jc~'..~. C:~ ~ '~ TEMP & PRESS SURVEY 08~08~02 1 D.S. 1-04A ~1- J,~ ¢~ LEAK DETECTION LOG 08~09~02 1 D.S. 14-11 /~_~ ~. STATIC PRESSURE SURVEY 08/08/02 1 W-18 22360 RST-SIGMA 07127102 1 1 BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: RECEIVED AUG 1 6 2002 Alaaka Oi'~ & Gas Cons. Commission Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Receive~ Scklumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 Al'tN: Sherrie NO. 1703 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Usa Weeple 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color Well Job # Log Description Date Blueline Sepia Prints CD D-18A 21480 RST-SIGMA 11108101 1 1 1 D.S. 1-04A 21519 Pp~ ARC DATA 08/28/01 1 D.S. 1-04A 21519 MD VISION RESISTIVITY 08/28/01 1 1 D.S. 1-04A 21519 TVD VISION RESISTIVITY 08128101 1 1 W-02A 21515 CDR DATA 11122/01 1 W-02A 21515 MD CDR RESISTIVITY 11122/01 i 1 W-02A 21515 TVD CDR RESISTIVITY 11/22/01 1 1 ,, ,, , , PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: 12/19/01 BP Exploration (Alaska)Inc. Petrotectnlcal Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: RECEIVED DEC 2.1 2001 AJaska ~ml ~ ~a~ vv,,,, .............. Anchorage Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 Al'tN: Sherrle i 10/31/01 Schlumberger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 All'N: Sherrie NO. 1582 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color Well Job # Log Description Date Blueline Sepia Prints CD D.S. 7-16A c~Ol-,I 5.'~ 21433 MCNL 09/12/01 1 1 1 F-05 I-'tI-OC~i 21411 IRST 09/11/01 1 1 1 F-21 /_~"0 5{~ 21412 EST 09/08/01 1 1 1 K-10A C:~'/" ~ 21341 MCNL/BORAX 09/11/01 1 ] ] D.S. 1-04A ~{')i--~ 5~ 21436 MCNL 08/31/01 ] ] 1 J-13 I ~'(~-~.~ 21410 RST 09/06/01 1 1 1 D.S. 1-0;4A~ ~Cfl2Lc,~_~ 21435 MCNL 08/30/01 1 1 1 F-40 / ~ I-fl '/ 21415 RST-SIGMA 09/09/01 ] I 1 N-20A IC~- I~t-/ 21441 USlT 09/21/01 2 L-01 (REDO) ,=~hOl-C~.=.~ 21320 DSI/AIT/PEX 06/19/01 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. BenSon Blvd. Anchorage, Alaska 99508 Date Delivered: RECEIVED NOV 0 2 2001 ~aska 0il & Gas Cons. Commission Ancb3rage Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATI'N: Sherrle I bp Date: 10-01-2001 Transmittal Number:92263 BPXA WELL DATA TRANSMITTAL Enclosed are the materials listed below. If you have any questions, please contact me in the PDC at 564-40) 1. Top SW Name Date Contractor Log Run Depth Bottom Depth Log Type DS01-04A 08-29-2001 ANADRILL I 9100 10640 SURVEY REPORT/HARDCOPY (2EA) SURVEY REPORT/DIS KETTE (1EA) 07-16A 09-10-2001 ANADRILL 1 10400 12368 SURVEY REPORT/HARDCOPY (2EA) SURVEY REPORT/DISKETTE (1EA) S-17B 08-17-2001 ANADRILL 1 9462 10445 SURVEY REPORT/HARDCOPY (2EA) SURVEY REPORT/DISKETTE (lEA) Please Sign and Retu~ one copy of this transmittal. Thank You, James H. Johnson Petrotechnical Data Center Attn: Lisa Weepie (AOGCC) Attn: Sandy Lemke (Phillips Alaska) Attn: Susan Nisbet (Exxon Mobil Production) RECEIVED OCT 0 4 2001 Alaska Oil & Gas Cons. Commi~on Anchorage Petrotechnical Data Center LR2-1 900 E. Benson Blvd. PO Box 196612 Anchorage, AK 99519-6612 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well Classification of Service Well OIL r~ GAS E~] SUSPENDED [~ ABANDONED [~ SERVICE r'"'~_ ..... 2. Name of Operator ![.~A~N,~ 7. Permit Number BP Exploration (Alaska), Inc. [,' ~ 201-152 3. Address ~=~,, ~ 8. APl Number P. O. Box 196612 Anchorage, AK 99519-6612 ,;~~I. 50-029-20070-01 4. Location of well at surface .=,~.w,~,.~,.,~,~,~m 9. Unit or Lease Name " ' . '.' ...... Prudhoe Bay Unit 429' FNL, 3879' FEL, Sec. 08, T10N, R15E, UM (asp's 698773, 5940495) ..... . · At Top Producing Interval 10. Well Number 1158' FSL, 3905' FEL, SEC 05, T10N, R15E, UM (asp's 698650, 5942081) 01-04A At Total Depth .~ ~::!i.: F :~' '~ ! 11. Field and Pool 957' FSL, 2732' FEL, SEC 05, T10N, R15E, UM (asp's 699829, 5941911) 'i'--. ~-' i; Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. RKB 73 feetI ADL 028329 Prudhoe Bay Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. Or Aband. 115. Water Depth, if offshore 16. No. of Completions August 22, 2001 August 27, 2001 September 1,2001I N/A feet MSL 1 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 19. Directional Survey 120. Depth where SSSV set 21. Thickness of Permafrost 10640' MD/8965' TVD 10559' MD/8977' TVD YES [~] No ~]I 2158' feet MD 1900' (approx) 22. Type Electric or Other Logs Run MWD GR & Mem GR/CCL/CNL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FrOM HOLE SIZE CEMENTING RECORDI AMOUNT PULLED 30" 157# B Surface 114' 39" Fondu Neat 20" 94#/133# H-40 / K-55 Surface 1508' 26" 930 sx Fondu Neat 13-3/8" 72# N-80 Surface 2735' 17-1/2" 242 Sx Fondu & 545 Sx Class G 9-5/8" 47#/43#/40# S00-95 Surface 9190' 12-1/4" 17430 Sx Class G 3-1/2" x 3-3/16" 9.3# / 6.2# / L-80 8586' 10640' 3-3/4" 28 bbls 15.8 ppg Class G x 2-7/8" 6.16# 24. Perforations open to Production (MD + TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) (2" carriers, 6 SPF, & Zone 2 ) 5-1/2" 8530' 8516' 10251'- 10336' MD; 9031'- 9021' TVD 4-1/2" 8655' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED (See Sidetrack Summary for details) 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) September 16, 2001 Gas Lift Date of Test Hours Tested Production for OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO I Test Period > Flow Tubing Casing Pressure Calculated OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY - APl (corr) 24-Hour Rate > 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and pressence of oil, gas or water. Submit core chips. · This 10-407 is submitted as directed per the 10-401 form approved August 8, 2001 Form 10-407 ,~'~Cfl~©t'2!-!~ Submit in duplicate Rev. 7-1-80 coE F l. .L ~9. ~, ~o. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and MEAS. DEPTH TRUE VERT. DEPTH gravity, GOR, and time of each phase. Top of Sag River Sand 8780' 8534' Top of Shublik 8814' 8567' Top of Sadlerochit (Z4) 8891' 8640' Top of Zone 2B 9247' 8965' Top of 24N 9294' 8993' Top of 24P 9314' 9002' Top of 23N 9522' 9034' Top of 23P 9593' 9043' 31. LIST OF ATTACHMENTS Summary of 01-04A CT Sidetrack Drilling Operations + End of Well Survey. 32. I hereby certify that the following is true and correct to the best of my knowledge. Signed '""~'~_,,~ Title Technical Assistant Date Terrie Hubble INSTRUCTIONS Prepared by Paul Rauf 564-5799. General: This form is designed for submitting a complete and correct well completion report and Icg 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 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 BP EXPLORATION Page 1 of 1 Final Well I Event Summary Legal Well Name: 01-04 Common Well Name: 01-04A 'Event Name: REENTER+COMPLETE Start Date: 8/19/2001 End Date: 9/1/2001 DATE TMD 24 HOUR SUMMARY 8/19/2001 9,091.0 (ft) Move rig, accept rig, start BOP test. 8/20/2001 9,190.0 (ft) Finished BOP test, drill pilot hole and cement ramp. 8/21/2001 9,190.0 (ft) POOH with pilot mill, Sperry orienter problems, RIH with window mill. 8/22/2001 9,205.0 (ft) RIH and time mill window. RIH and dress window. 8/23/2001 9,490.0 (ft) Finish dressing window, PU drilling BHA and start drilling build sec. 8/24/2001 9,731.7 (ft) RIH w/BHA, POOH orienter fail, drill 9490'-9731.7', POOH to x/o BHA. 8/25/2001 9,918.0 (ft) Resist log window to TD, MWD fail, directional drill to 9918' MD. 8/26/2001 10,462.0 (ft) Drill to 10462'. Orient as needed. 8/27/2001 10,640.0 (ft) TD well @10640'. Reamed through tight spots. 8/28/2001 10,640.0 (ft) Conditioned hole for liner run. P/U liner. 8/29/2001 10,640.0 (ft) Ran and cemented liner 8/30/2001 10,640.0 (ft) Completed BOP test. Tag w/CNL@10298'. Drill off cement to 10614'. 8/31/2001 10,640.0 (ft) Run CNL memory log, Spot perf pill, RIH with guns 9/1/2001 10,640.0 (ft) LD perforating assembly and freeze protect well. release rig 2200 9-1 Printed: 9/12/2001 12:54:31 PM BP EXPLORATION Page 1 of 8 Operations Summary Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/19/2001 00:00 - 02:00 2.00 MOB P PRE Move Rig to DS-01. 02:00 - 06:30 4.50 RIGU P PRE Begin Rig-up. 06:30 - 07:30 1.00 RIGU P PRE Need to back rig away from wellhead and realign. Wellhead assembly is leaning towards rig and to the right. 07:30 - 11:00 3.50 RIGU P PRE Begin rig-up. Accept rig at 1100 hrs 8-19-2001 11:00 - 19:00 8.00 RIGU P PRE Check well for pressue- vacuum. Confirm BPV set. Remove master valve from wellhead to allow room for BOP stack. Pick-up stack place on wellhead very close another 6" and we would not have made it. N/U BOPE. Jeff Jones of the AOGCC waived the witnessing of the BOP test. Continue with rig up of tiger tanks, 400 barrel tanks, spill containment dikes, etc. 19:00 - 20:00 1.00 RIGU P PRE Pull BPV and install test plug (hanger will not accept a two-way check). 20:00 - 00:00 4.00 RIGU P PRE BOP Test. 8/20/2001 00:00 - 08:30 8.50 STMILL P WEXlT Pressure test BOPE. (spot DS unit #4 and ROC, mwd tool house etc.) 08:30 - 09:00 0.50 STMILL P WEXlT PJSM for m/u of ROC coil to injector. 09:00 - 12:15 3.25 STMILL P WEXlT M/U ROC coil to injector. Cut 41' of coil. 12:15 - 13:15 1.00 STMILL P WEXlT M/U new CTC and pull test to 30k. Pressure test inner reel valve and CTC to 4000 psi. 13:15 - 14:45 1.50 STMILL P WEXlT M/U BHA #1 (120.13') with 1.25 degree motor. Stab on injector. 14:45 - 17:15 2.50 STMILL P WEXlT TIH shallow test MWD at 425' - ok continue TIH to tie-in point. 17:15- 17:50 0.58 STMILL P WEXlT Log tie-in -5'. 17:50 - 18:20 0.50 STMILL P WEXlT RIH tagged cement at 9090'. Orienting to Iow side. 18:20 - 19:30 1.17 STMILL P WEXlT Started drilling at 9090' at an initial rate of 30 fph. 19:30 - 19:31 0.02 STMILL P WEXlT Drilling at 9132' with a 165L tool face. 19:31 - 19:45 0.23 STMILL P WEXlT Drilling at 9142' with a 160L tool face (40 fph). 19:45 - 20:00 0.25 STMILL P WEXlT Drilling at 9151' with a 150L tool face (36 fph). 20:00-20:15 0.25 STMILL P WEXlT Drilling at 9157.5'with a 160L tool face (27 fph). 20:15 - 20:30 0.25 STMILL P WEXlT Drilling at 9165' with a 155L tool face (30 fph). 20:30 - 20:45 0.25 STMILL P WEXlT Drilling at 9172.5' with a 165L tool face (30 fph). 20:45 - 20:58 0.22 STMILL P WEXlT Finish pilot hole at 9178' with a 160L tool face (24 fph). 20:58 - 21:00 0.03 STMILL P WEXlT Flag pipe at 9178'. 21:00 - 21:20 0.33 STMILL P WEXlT Pick up BHA and orient to a 0 tool face. 21:20 - 21:30 0.17 STMILL P WEXIT Start drilling cement ramp at 9178' at an initial rate of 24 fph and a 0 tool face. 21:30 - 21:35 0.08 STMILL P WEXlT Drilling at 9182' with a 15R tool face. 21:35 - 21:40 0.08 STMILL P WEXlT Drilling at 9185.5' with a 5L tool face. 21:40 - 21:41 0.02 STMILL P WEXlT Finiah the cement ramp at 9190' and a final tool face of 4L. Paint flag on coil at 9190'. Did not see any jumping around of tool face during the drilling of the ramp to indicate that we had hit the high side casing wall. 21:41 - 22:20 0.65 STMILL P WEXlT Pick up to the top of the pilot hole and make three reaming trips from 9085'-9100'. RIH to 9150' and Launch 6 barrel biozan pill for clean up. 22:20 - 23:45 1.42 STMILL P WEXlT Tie back in with the gamma ray spike at 8889'. No correction needed. Flag coil at an EOP depth of 8700'. 23:45 - 00:00 0.25 STMILL P WEXlT POOH with BHA. IA pressure is 300 psi OA is 600 psi. 8/21/2001 00:00 - 01:10 1.17 STMILL P WEXlT POOH with pilot hole BHA. Printed: 9/4/2001 5:03:58 PM BP EXPLORATION Page 2 of 8 Operations Summary Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/21/2001 01:10 - 03:10 2.00 STMILL N RREP WEXlT Level wind on the ROC quit working with the bit at a depth of about 2800'. Called out a mechanic for repairs. The system is operated by electric over hydraulic. The problem lies in the electronics. 03:10 - 03:15 0.08 STMILL N RREP WEXlT PJSM to disuss pulling out of the hole using the manual overrides on the level wind assembly. Equipped all personnel ;involved with headsets. 03:15 - 04:30 1.25 STMILL P WEXlT :Finish POOH with coil and lay down BHA. 04:30 - 05:20 0.83 STMILL P WEXlT , ,MU window milling BHA with one step mill. 05:20-07:55 2.58 STMILL P WEXlT RIH with BHA#2 (120.2') orient to get through 5 1/2"X4 1/2" xo. Tie-in EOP flag at 8700' correct -12'. Continue RIH to 9077'. 07:55-08:10 0.25 STMILL P WEXlT Orient to 40L. 08:10 - 08:30 0.33 STMILL P WEXlT . RIH. Roll pumps to get down through tight spot in pilothole. Tag up at 9190' PUH 1'. 08:30 - 08:50 0.33 STMILL P WEXlT 'Orient TF 3 clicks to HS. 08:50 - 11:30 2.67 STMILL P WEXlT Start time drilling window as per schedule. 11:30 - 13:20 1.83 STMILL P WEXlT While milling seeing slow decrease from 3000 psi to 2750 psi then faster drop to 2600 psi. Suspect washout. TOH 13:20 - 13:30 0.17 STMILL P WEXlT I Did a shallow pressure test and POOH with BHA. Did not find ,any problems with the BHA. Lay down BHA. 13:30- 13:45 0.25 STMILL P WEXlT !MU new BHA. 13:45- 14:00 0.25 STMILL P WEXlT . Shallow test. ok. 14:00 - 16:30 2.50 STMILL P .WEXlT RIH with BHA on coil. 16:30 - 16:45 0.25 STMILL P .WEXlT Tie-in with EOC flag at 8700'. Subtract 13' from CT measured depth. 16:45 - 18:05 1.33 STMILL N DFAL WEXlT Attempt to orient at 9050' and 8900' with Sperry orienter. No success. Cycled 18 times but could not get the tool to orient. 18:05 - 20:00 1.92 STMILL N DFAL WEXlT POOH with coil. 20:00 - 20:10 0.17 STMILL N DFAL WEXlT PJSM prior to laying down the Sperry orienter. 20:10 - 20:30 0.33 STMILL N DFAL WEXlT Lay down Sperry orienter. 20:30 - 20:45 0.25 STMILL N DFAL WEXlT PU spare Sperry orineter. 20:45 - 21:00 0.25 STMILL N DFAL WEXlT Surface test Sperry orienter on surface. Orienter would not consistently orient on surface. Called Sperry and requested another orienter. They did not have one ready. Called Weatherford and ordered out two orienters. Lay down Sperry orienter. Requested a failure analysis from Sperry. 21:00 - 21:45 0.75 STMILL N DFAL WEXIT MU Weatherford orienter onto BHA. 21:45 - 21:50 0.08 STMILL N DFAL WEXlT Successfully test Weatherford 30 degree orienter on surface. 21:50 - 22:05 0.25 STMILL N DFAL WEXlT Pick up and inspect the mill. Ok. 22:05 - 00:00 1.92 STMILL N DFAL WEXlT Run in hole with new BHA on coil. 8/22/2001 00:00 - 00:05 0.08 STMILL P WEXlT RIH to 8507' and hit a tight spot. Likely the 5-1/2" x 4-1/2" tubing crossover. Rolled pumps briefly and dropped through tight spot. 00:05 - 00:10 0.08 STMILL P WEXlT Tied back into the coil flag at 8700' EOC. Subtracted 16' from the coil depth. With the current BHA, the bit depth is at 8815' when we are at this flag. 00:10 - 00:20 0.17 STMILL P WEXlT Continue in the hole to 9050'. 00:20 - 01:10 0.83 STMILL P WEXlT Orient tool face to 30L. 01:10-01:20 0.17 STMILL P WEXlT RIH to 9160' and stack out. Pick up and roll pumps at 0.4 BPM and set down again at 9160. Pick up and increase pump rate to 0.5 BPM and stack out again. Pick up and increase pump rate to 1.0 BPM. After two tries at 1.0 BPM the bit passed through the tight spot. Printed: 9/4/2001 5:03:5B PM BP EXPLORATION Page 3 of 8 Operations Summa Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/22/2001 01:20 - 01:35 0.25 STMILL P WEXlT Tag TD at 9190'. Paint flag on coil. 01:35 - 01:40 0.08 STMILL P WEXlT Start time milling at 9189'. Orient tool face one click to 14R and continue time milling. 01:40-03:11 1.52 STMILL P WEXlT Drop to 9189.1' 03:11 - 03:41 0.50 STMILL P WEXlT Drop to 9189.2', 03:41 - 04:08 0.45 STMILL P WEXlT Drop to 9189.3', tool face 14R 04:08 - 04:33 0.42 STMILL P WEXlT Drop to 9189.4', tool face 14R 04:33 - 04:57 0.40 STMILL P WEXlT Drop to 9189.5', tool face 14R 04:57 - 05:20 0.38 STMILL P WEXlT Drop to 9189.6', tool face 14R. Started having iron shavings appear on the ditch magnets. 05:20 - 05:42 0.37 STMILL P WEXlT Drop to 9189.7' 05:42 - 06:03 0.35 STMILL P WEXlT Drop to 9189.8' 06:03 - 06:25 0.37 STMILL P WEXlT Continue time milling as per program. Drop to 9189.9' 06:25 - 07:00 0.58 STMILL P WEXlT Back to the flag. Drop to 9190'. 2.5/3300/14R. 07:00-08:00 1.00 STMILL P WEXI'D Drop from 9190' to 9190.4'. 2.6/3290/14R. 08:00- 08:25 0.42 STMILL P WEXlT Drop to 9190.5'. 2.6/3320/20R. 08:25 - 08:55 0.50 STMILL P WEXlT Drop to 9190.7'. 2.6/3350/20R. :08:55 - 09:25 0.50 STMILL P WEXlT Time milling to 9190.9'. 2.6/3340/26R 109:25-10:00 0.58 STMILL P WEXlT Drop to9191.2'. 2.6/3360/14R. WOB 1.6K#s. ~ 10:00 - 10:25 0.42 STMILL P WEXlT Drop to 9191.4'. 2.6/3355/2R. 10:25- 10:55 0.50 STMILL P WEXlT Drop to 9191.7'. 2.6/3375/4L. WOB 3.TK#s. : 10:55 - 11:30 0.58 STMILL P i WEXlT Time drilling to 9192.1'. 2.6/3520/14R. 5 k#s. 11:30 - 12:00 0.50 STMILL P WEXlT Drop to 9192.5'. 2.6/3555/20R. 12:00 - 12:30 0.50 STMILL P WEXlT Drop to 9193'. 2.6/3635/26R. WOB 6k#s. 12:30 - 12:55 0.42 STMILL P WEXlT Drop to 9193.5'. 2.6/3755/14R. WOB 8k#s. 12:55 - 13:30 0.58 STMILL P WEXlT Milling by weight. Pump 5 bbls of bio sweep (2ppb) Drop to 9194.8'. 2.6/3800/14R. Stall out. PU. 13:30 - 14:55 1.42 STMILL P WEXlT Mill to 9195'. 2.6/3700/14R. Drill off. 14:55- 15:45 0.83 STMILL P WEXlT Drill 10' formation to 9205'. 15:45 - 17:45 2.00 STMILL P WEXlT POH to P/U dressing BHA. EOP @8816'. 17:45 - 18:15 0.50 STMILL P WEXlT Lay down window milling BHA. 18:15 - 19:30 1.25 STMILL P WEXlT MU Window dressing BHA 19:30 - 19:40 0.17 STMILL N RREP WEXlT Repair leaking fitting on blind/shear hydraulics. 19:40 - 21:20 1.67 STMILL P WEXlT RIH with BHA. Perform shallow MWD test, ok. 21:20 - 21:50 0.50 STMILL P WEXlT Tie in to the flag at 8816' (EOP). Subtract 14' from coil depth at the flag. Continue into the hole and tie in to the gamma ray spike at 8889'. After tie-in we added 7' back into the coil depth. 21:50 - 22:10 0.33 STMILL P WEXlT Continue to RIH with mill. At the top of the cement ramp (9178') the tool face was 13L. Tag the window with the mill at 9192'. 22:10 - 22:20 0.17 STMILL P WEXlT Pick up mill to 9145' and bring up pumps to 2.5 BPM. Tool face at 25L. Orient tool to 23R. RIH to 9194' and stall motor. 22:20-22:30 0.17 STMILL P WEXlT Pick up mill to 9181' and record a tool face of11R. RIHto 9194.7' and stall motor. 22:30 - 22:40 0.17 STMILL P WEXlT Pick up mill to 9177' and record a tool face of 0 degrees. Drop back down and enter window at 9190' with the pumps at 2.5 BPM and ROP of 1 fpm. Slow ROP to 0.5 fpm at 9194'. Tool face 1L. Stall at 9195.4'. 22:40 - 22:55 0.25 STMILL P WEXlT Pick up mill to 9181' and record tool face at 5R. RIH at 1 FPM once we entered the window at 9190'. Tag TD at 9209'. 22:55 - 00:00 1.08 STMILL P WEXlT Drop down to 9205' and back ream through the window up to 9185' at the following tool faces: 11 R, 35R, 60R, and 90R at +/- 2.5 FPM and pump rates of +/- 2.5 BPM. 8/23/200t 00:00 - 01:30 1.50 STMILL P WEXlT Continue to back-ream through the window. Made two passes Printed: 9/4/2001 5:03:58 PM BP EXPLORATION Page 4 of 8 Operations Summary Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/23/2001 00:00 - 01:30 1.50 STMILL P WEXlT with a 30L tool face and one pass with a 15R tool face. Made a dry pass through the window without the pumps. 01:30 - 03:45 2.25 STMILL P WEXlT Lay in new rio-pro mud while POOH with coil and window dressing assembly. 03:45 - 05:30 1.75 STMILL P WEXlT Lay down window dressing BHA and pick up build section BHA. Pull MWD tool and change out battery. 05:30 - 05:45 0.25 DRILL P PROD1 RIH w/BU assembly. Shallow hole test OK. Cont RIH. 05:45 - 07:00 1.25 DRILL P PROD1 Continue RIH. Corrected -9' @ EOP. 07:00 - 07:20 0.33 DRILL P PROD1 Tie in w/gamma. -1' correction. 07:20 - 08:25 1.08 DRILL P PROD1 RIH. Pump up tool face. Freespin 2570 psi. 08:25 - 09:45 1.33 DRILL P PROD1 Had problems orienting. Two for 9 clicks. TF @31R. P/U to the csg and orient there. 09:45 - 10:15 0.50 DRILL P PROD1 Drill ahead. TF 20R. Drill to 9241'. 10:15 - 15:00 4.75 DRILL P PROD1 Drill to 9360'. TF 25R. 15:00 - 15:20 0.33 DRILL P PROD1 Wiper trip to the window. 15:20 - 17:00 1.67 DRILL P PROD1 Drilling ahead. TF 25R. Drill to 9402'. 17:00 - 19:40 2.67 DRILL P PROD1 Drilling ahead to 9490'. 19:40 - 19:50 0.17 DRILL N DFAL PROD1 Attempt to orient tool face unsuccessfully. Pick up into the 9-5~8" casing to 9050' and attempt to orient. Orienter only functioned one out of 5 times. Performed slow pump rate circulation test. 2.5 BPM / 2580 psi., 1.7 / 1800, 0.5 / 800. 19:50 - 21:40 1.83 DRILL N DFAL PROD1 POOH to change out orienter. 21:40 - 23:00 1.33 DRILL . N DFAL PROD1 Change out Weatherford orienter with new Weatherford orienter. Check bit and found some minor chips on several teeth. Bit gauged ok. Ok to re-run. Lay down MWD and inspect. Ok. Pick up MWD and make up BHA. Perform shallow hole MWD test, ok. 23:00 - 00:00 1.00 DRILL N DFAL PROD1 RIH with new orienter in BHA. IA: 500 psi CA: 750 psi 8/24/2001 00:00 - 00:30 0.50 DRILL N DFAL PROD1 Continue to RIH with build BHA. 00:30 - 01:30 1.00' DRILL N DFAL PROD1 Bring pumps on line at 2.5 BPM and tie-in with gamma ray at 8889'. Subtract 1' from the coil depth. 01:30 - 02:05 0.58 DRILL N DFAL PROD1 Cycle pumps to orient tool face. Cycle pumps 5 times and found coil pressure was rising up to over 4000 psi. Acts like a packoff. Could pump 1.7 BPM down the coil at +/-3550 psi. , MWD started giving very erratic tool face data. Tried to cycle pumps and pressured up to 4800 psi in an attempt to free the obstruction. Tried pulling tool uphole and again pumping without success. MWD still not providing consistent data. 02:05 - 04:50 2.75 DRILL N DFAL PROD1 Pull out of hole with coil to trouble shoot BHA. 04:50 - 05:15 0.42 DRILL N DFAL PROD1 Lay Down BHA. Test orienter on surface and found it to be the cause of the problem. Pull off orienter. Pump through MHA. OK. PU new orienter 05:15 - 05:55 0.67 DRILL N DFAL PROD1 Back up orienter not working properly. Called out Weatherford and Sperry for orienters. Waiting on tools 05:55- 06:20 0.42 DRILL N DFAL PROD1 Weatherford orienter on location. PJSM. 06:20 - 07:10 0.83 DRILL N DFAL PROD1 P/U new orienter. Surface test. OK. 07:10 - 09:00 1.83 DRILL N DFAL PROD1 RIH w/BU BHA. 09:00 - 09:40 0.67 DRILL ~ PROD1 Tie in -10' correction. 09:40 - 10:00 0.33 DRILL ~ PROD1 RIH. Tag bottom @ 9489'. PU to orient. Get 2 for 2 10:00 - 11:00 1.00 DRILL ~ PROD1 Drill 2.7/2720. Drill to 9550'. Printed: 9/4/2001 5:03:58 PM BP EXPLORATION Page 5 of 8 Operations Summary Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/24/2001 11:00 - 11:30 0.50 DRILL P PROD1 Orienting. 11:30 - 12:30 1.00 DRILL P PROD1 Drill ahead. 12:30 - 01:15 12.75 DRILL P PROD1 Wiper trip to the window. 01:15 - 15:00 13.75 DRILL P PROD1 Orienting. had some erratic responses from tool. Finally got desired TF. 15:00 - 16:00 1.00 DRILL P PROD1 Drill ahead 2.5/3010/89R. Drill to 9725'. 16:00 - 18:00 2.00 DRILL P PROD1 Orienting. Not getting clicks. Pull out to the casing to orient. Got 1 for 1 on casing. 18:00 - 18:45 0.75 DRILL P PROD1 Back on bottom at 9731.7'. Tool face back out of spec. and could not get to orient while in open hole. 18:45 - 21:15 2.50 DRILL P PROD1 POOH with coil and BHA. 21:15 - 21:30 0.25 DRILL P PROD1 Pre-job safety meeting to discuss laying down current BHA and the picking up of the new BHA. 21:30 - 22:30 1.00 DRILL P PROD1 Lay down build section BHA. Baker motor tested good on surface. IA: 550 psi OA: 600 psi 22:30 - 00:00 1.50 DRILL P PROD1 Make up drilling BHA. Placed resistivity LWD tool onto BHA and changed out Weatherford orienter for Sperry. Replaced M09 bit with DS49. 8/25/2001 00:00 - 00:15 0.25 DRILL P PROD1 Continue to make up drilling BHA. 00:15 - 01:55 1.67 DRILL P PROD1 RIH with drilling BHA. The Sperry orienter is set up for 20 degree orientations. 01:55 - 02:05 0.17 DRILL P PROD1 Performed an H2S Drill with all personnel on location. 02:05 - 02:40 0.58 DRILL P PROD1 Tie-in to gamma ray spike at 8889'. Added 2' to the coil length. 02:40 - 03:00 0.33 DRILL P PROD1 Orienting tool face to 0 degrees at 9050' (in the 9-5~8" casing). 03:00 - 04:45 1.75 DRILL P PROD1 E-logging from the window to TD 04:45 - 05:00 0.25 DRILL P PROD1 Free spin at 2.3 BPM is 3100 psi. Slow circulating rates are 1.7 BPM/1650 psi., 0.5 BPM/1100 psi. 05:00 - 05:50 0.83 DRILL iN DFAL PROD1 At 70' above TD, MWD tool quit giving signal. Tried surging pump and stalling motor without successfully restoring tool function. Had to re-boot dowell coil-cat program because it was not recording data. 05:50 - 07:45 1.92 DRILL N DFAL PROD1 POOH due to MWD failure. 07:45 - 09:30 1.75~ DRILL N DFAL PROD1 OOH. Change out BHA and packoff 09:30 - 11:15 1.75 DRILL N DFAL PROD1 P/T MHA. Waiting on MWD. 11:15-12:45 1.50 DRILL N DFAL PROD1 RIH. Shallow holetest. OK. ContRIH. 12:45-14:00 1.25 DRILL N DFAL PROD1 Tie w/gamma-12', correction. 14:00 - 14:45 0.75 DRILL P PROD1 Orienting 9 out of 9. 14:45 - 15:00 0.25 DRILL P PROD1 Continue rih. 15:00 - 17:10 2.17 DRILL 3 PROD1 Orienting. Had a noisy signal but getting 1 for 2 clicks. Orient as per DD 30L. 17:10 - 17:50 0.67 DRILL 3 'PROD1 Drill ahead. 2.4/3350/22L. Drilling at 90 fi/hr. Drilled to 9770'. 17:50 - 18:45 0.92 DRILL 3 PROD1 . Pump out a survey. Not getting auto survey. Need to quit i pumping. Hole getting sticky. 18:45 - 21:15 2.50 DRILL 3 PROD1 Drilling ahead at 9802' with a 90L tool face (free spin 2.4 BPM, 3100 psi). 21:15 - 22:00 0.75 DRILL 3 PROD1 At 9872'. TF 100L. 22:00 - 23:30 1.50 DRILL 3 PROD1 At 9915', TF 65L. 23:30 - 00:00 0.50 DRILL N DPRB PROD1 At 9918'. Pick up to get survey. MWD sending acceptable tool face signal when on bottom drilling, but not when off bottom (too much noise) to gather survey. Switch back to Nabors pump to see if the dampener will help reduce noise. Printed: 9/4/2001 5:03:5~ PM BP EXPLORATION Page 6 of 8 Operations Summary Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/26/2001 00:00 - 01:45 1.75 DRILL P PROD1 Doing wiper trip while switching over to the Nabors pump. Noted a tight spot in the hole at 9613' while doing the wiper trip. 01:45 - 03:15 1.50 DRILL P PROD1 Drilling at 9960', 22L. Tool is dropping while drilling. Tool face and command surveys appear to be working well while on the Nabors pump. 03:15 - 03:30 0.25 DRILL P PROD1 Drilling at 9965'. Pick up to 9962' and command a survey. 03:30 - 04:35 1.08 DRILL P PROD1 Drill to 10015', 28L. Pick up to 10,011' and command a survey. 04:35 - 05:00 0.42 DRILL P PROD1 Drilling at 10,036', 46L, 2.4 BPM / 3500 psi. 05:00 - 06:30 1.50 DRILL P PROD1 Drilling at 10,050'. Stop to command a survey and to make a wiper trip. 06:30 - 07:00 0.50 DRILL P PROD1 Orienting. Got 11 for 11 07:00 - 09:00 2.00 DRILL P PROD1 Drill ahead. 2.5/3400/90L. Drill to 10137'. 09:00 - 10:00 1.00 DRILL P PROD1 Drill to 10180'. 2.5/3400/70L 10:00 - 11:30 1.50 DRILL P PROD1 Wiper trip to the window. 11:30 - 11:50 0.33 DRILL P PROD1 Orienting. Tool working fine. Giving 1 by 1 clicks. 11:50 - 12:45 0.92 DRILL P PROD1 Drill to 10207'. 2.5/3420/90R 12:45 - 13:00 0.25 DRILL P PROD1 Orienting. 13:00 - 14:15 1.25 DRILL P PROD1 Drill ahead. 2.5/3370/120R. Drill to 10230'. 14:15 - 15:00 0.75 DRILL P PROD1 Wiper trip to the window. 15:00 - 15:45 0.75 DRILL P PROD1 Orienting. 15:45 - 18:00 2.25 DRILL P PROD1 Drill ahead. 2.513450. Increase on chert content. Reduce ROP. Drill to 10350'. 18:00-18:15 0.25 DRILL P PROD1 Orienting. 1 click. 18:15 - 18:45 0.50 DRILL P PROD1 Drill to 10370'. 2.5~3450. 18:45 - 19:00 0.25 DRILL P PROD1 Get survey. 19:00- 20:00 1.00 DRILL P PROD1 Drill ahead. 2.5/3420/70R. Drill to 10395' 20:00 - 21:30 1.50 DRILL P PROD1 Wiper trip to the window. 21:30 - 22:30 1.00 DRILL P PROD1 Drill ahead. 2.5/3490/90R. Drill to 10434'. 22:30 - 00:00 1.50 DRILL P PROD1 Get survey. Drill ahead. Drill to 10462'. Sticky. PU to 10200'. 8/27/2001 00:00 - 00:45 0.75 DRILL PROD1 Drilling ahead. Stacking weight out. 2.5/3300/95R. Drill to 10475' 00:45 - 01:40 0.92 DRILL PROD1 Wiper trip to the window. Sticky.. Tight 10190' - 10250'. 01:40 - 02:30 0.83: DRILL PROD1 Drill ahead. Stalling out. Pressure drop. Lost 300 psi. 02:30 - 03:00 0.50' DRILL P PROD1 Wipe to tight spot 10190' - 10250'. 03:00 - 03:25 0.42 DRILL PROD1 ,Tough to get to bottom. Drill. Stalling badly. 03:25 - 07:00 3.58 DRILL N DFAL PROD1 POH to inspect BHA. 07:00 - 09:00 2.00 DRILL N DFAL PROD1 OOH. Found leak on coil connector. Cut coil (-22'). Replace MHA. Pull test connector. OK. 09:00 - 10:15 1.25 DRILL N DFAL PROD1 Test orienter and MHA. OK. Change motor bit and pulse on MWD. 10:15 - 10:35 0.33 DRILL N DFAL PROD1 RIH w new BHA. Shallow hole test. OK. 10:35 - 12:30 1.92 DRILL N DFAL PROD1 Continue RIH. 12:30 - 13:40 1.17 DRILL N DFAL PROD1 Tie in w/gamma. 13:40 - 14:15 0.58 DRILL N DFAL PROD1 Orienting. 14:15 - 15:20 1.08 DRILL ~ PROD1 Unable to get to bottom. Worked the way out. 15:20 - 16:00 0.67 DRILL ~ PROD1 Drill ahead. 2.5/3200/100R. Orient. 16:00 - 17:00 1.00 DRILL ~ PROD1 Worked through to get back on bottom. 17:00 - 18:00 1.00 DRILL 3 PROD1 Orienting. Drill to 10553'. 18:00 - 18:35 0.58 DRILL ~ PROD1 Drill to 10570'. 18:35 - 19:10 0.58 DRILL ~ PROD1 Short trip. Tried to get back on bottom. Decide to increase MW on 0.4 ppg. 19:10 - 20:15 1.08 DRILL ~ PROD1 Wiper trip to the window. Printed: 9/4/2001 5:03:58 PM BP EXPLORATION Page 7 of 8 Operations Summary Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/27/2001 20:15 - 22:30 2.25 DRILL P PROD1 RIH w/9.1 ppg mud going downhole. Work the way out to get back on bottom. 22:30 - 23:30 1.00 DRILL P PROD1 Drill ahead. Drilled to 10640'. Problems to get to tobbom. PU. Won't drill. Wipe hole a lot of motor work. 23:30- 00:00 0.50 DRILL P PROD1 Called TD @10640'. Conditioning hole to run liner. 8/28/2001 00:00- 03:00 3.00 DRILL P PROD1 Continue hole condition. Ream through shales. 03:00 - 04:15 1.25 DRILL P PROD1 Tag TD @10640'. 04:15 - 06:00 1.75 DRILL P PROD1 Tie in w/gamma. RIH to tag bottom. Confirm TD at 10640'. 06:00 - 07:00 1.00 DRILL P PROD1 Lay in new FIo-pro. 07:00 - 09:15 2.25 DRILL P PROD1 POH to P/U liner. 09:15 - 09:30 0.25 DRILL P PROD1 PJSM. 09:30 - 12:00 2.50 DRILL P PROD1 LD BHA. Download data 12:00 - 12:20 0.33 DRILL P PROD1 Crew change. PJSM on liner run. 12:20 - 15:00 2.67 DRILL P PROD1 PU 2 7/8" liner. Start running liner 15:00 - 18:00 3.00 DRILL P PROD1 PU 3 3/16" liner. Continue running liner. 18:00 - 20:15 2.25 DRILL P PROD1 P/U and drift 3 1/8" drill collars. 20:15 - 23:00 2.75 DRILL P PROD1 3 1/2" slips not holding. Decided to run 2 3/8" PH-6 joint. Pump dart to verify coil volume. 57.5 bbls 23:00 - 00:00 1.00 DRILL P PROD1 Install Baker coil connector. Pull test coil connector. OK 8/29/2001 00:00 - 01:00 1.00 DRILL P PROD1 Pull test connector. OK. PFF connector. OK. Stab onto well. 01:00 - 02:20 1.33 DRILL P PROD1 RIH w/liner 02:20 - 03:00 0.67 CASE P PROD1 Continue RIH w/liner. -4' correction @flag. UP wt 52k. Dwn wt 28k at window. 03:00 - 03:45 0.75' CASE P PROD1 Tag bottom @ 10462'. Set 10K. Drop 5/8" ball. Release from liner. 03:45- 06:00 2.25 CASE ~P PROD1 Displace well to KCI. 06:00- 06:45 0.75 CASE ;P PROD1 Crew change. PJSM. Emphasis on high pressure and communications. Review ops sequence. 06:45 - 08:00 1.25 CASE P PROD1 Waiting on vaccum truck. 08:00 - 08:40 0.67 CEMT P PROD1 !Spot vac truck. Batch up cement. Pump 5 bbls of KCI and P/T cement lines @4000 psi. OK 08:40 - 09:00 0.33 CEMT P , PROD1 Pump 28 bbls of cement slurry (15.8 ppg) at 2.5/2600 psi. Returns @2.4 bpm 09:00 - 09:10 0.17 CEMT P PROD1 Clear cement from lines. Load and launch dart. 09:10 - 10:05 0.92 CEMT P PROD1 Dart landed @59.5 bbls of displacement pumped. Continue displacement at 2.4 bpm. Bump plug with 72.2 bbls of displacement and 2900 psi. Bleed off pressure. Unsting from liner. OK. 10:05 - 12:00 1.92 CEMT ~ PROD1 POH w/coil and Baker CTLR tools while circulating the hole at 2.5/1100 psi. 12:00 - 14:30 2.50 CEMT ~ PROD1 OOH. Lay down Baker CTLR tools and DC. 14:30 - 15:00 0.50 CEMT 3 PROD1 Set test plug. 15:00 - 15:30 0.50 CEMT 3 PROD1 Flush BOP stack. 15:30 - 17:30 2.00 CEMT 3 PROD1 Stack back injector. Change rams. 17:30 - 00:00 6.50 CEMT ~ PROD1 BOPE test 8/30/2001 00:00 - 00:30 0.50 CEMT ~ PROD1 Completed BOP test. 00:30 - 01:30 1.00 CEMT 3 PROD1 Pull test plug 01:30 - 01:45 0.25 CEMT ~ PROD1 PJSM 01:45 - 05:15 3.50 EV^L ~ PROD1 PU logging tools and 1 1/4" CS Hydrill 05:15 - 07:30 2.25 EVAL ~ PROD1 PU injector. Test inner reel valve. 07:30 - 11:30 4.00 EVAL ~ PROD1 RIH w/logging tools 11:30-12:20 0.83 EVAL ~ PROD1 Tag @10298'. POH to TOL for liner lap pressure test. 12:20 - 13:15 0.92 EVAL ~ PROD1 P/T liner lap @2000 psi fpr 30 minutes. OK. Lost 4 psi/30 Printed: 9/4/2001 5:03:58 PM BP EXPLORATION Page 8 of 8 Operations Summa Report Legal Well Name: 01-04 Common Well Name: 01-04A Spud Date: 7/7/1970 Event Name: REENTER+COMPLETE Start: 8/19/2001 End: 9/1/2001 Contractor Name: NABORS Rig Release: 9/1/2001 Rig Name: NABORS 3S Rig Number: Date From - To Hours Activity Code NPT Phase Description of Operations 8/30/2001 12:20 - 13:15 0.92 EVAL P PROD1 minutes. 13:15 - 14:45 1.50 EVAL P PROD1 POH to P/U motor. 14:45 - 16:45 2.00 CEMT P PROD1 OOH. Rack back 1 1/4" CS Hydrill. Found cement at bottom of logging tool 16:45 - 19:15 2.50 CEMT C PROD1 P/U motor and mill. RIH 1 1/4" CS Hydrill. 19:15 - 22:30 3.25 CEMT !C PROD1 RI H w/motor & mill. Tag bottom at 10296'. Drill cement to 10614'. 22:30 - 00:00 1.50 CEMT C PROD1 POH to TOE Drop 0.625" ball for circ. sub. POH. 8/31/2001 00:00- 02:00 2.00 CEMT ,C PROD1 Continue POH w/motor. 02:00 - 07:00 5.00 EVAL :P PROD1 Rack back 1 1/4" Hydrill. LD motor. P/U logging tools. 07:00 - 08:10 1.17 EVAL P PROD1 RIH w/logging tools. 08:10 - 09:39 1.48 EVAL P PROD1 log down 09:39 - 11:00 1.35 EVAL P PROD1 log up 11:00 - 11:45 0.75 EVAL P PROD1 RIH to spot perforating pill 11:45 - 12:21 0.60 EVAL N WAIT PROD1 wait on pill arrival 12:21 - 12:50 0.48 EVAL P PROD1 spot pill 12:50- 15:15 2.42 EVAL P PROD1 POH 15:15 - 16:20 1.08 EVAL P PROD1 Stand back Hydrill tubing 16:20 - 21:00 4.67 EVAL P PROD1 clean flor and changecrews 21:00 - 21:15 0.25 EVAL P PROD1 safety meeting perforating 21:15 - 23:15 2.00 EVAL P PROD1 Pick up guns and RIH on hydril tubing to 2118.91 23:15 - 23:59 0.73 EVAL P PROD1 RIH with perforating guns. 9/1/2001 00:00 - 02:20 2.33 EVAL P PROD1 RIH tag botton correct depth. 02:20 - 03:20 1.00 EVAL P PROD1 drop ball pressure up and fire guns. 03:20 - 06:00 2.67 EVAL P PROD1 POH and strip off well head. 06:00 - 06:15 0.25 EVAL P PROD1 Crew change PJSM 06:15 - 07:45 1.50 EVAL P PROD1 Laydown Hydril tubing 07:45 - 10:00 2.25 EVAL P PROD1 !Lay down perforating guns all shots fired. 10:00 - 11:30 1.50 EVAL P PROD1 RIH freeze protect well as we POH. 11:30 - 15:15 3.75 GASN2 P COMP Blow down ROC with N2 to allow replacing coil. 15:15 - 18:00 2.75 RIGD P COMP Set BPV, ND BOP NU master valve. 18:00 - 22:00 4.00 RIGD P COMP Rig down rig and release rig. Printed: 9/4/2001 5:03:50 PM 01-04A DESCRIPTION OF WORK COMPLETED COILED TUBING SIDETRACK DRILLING OPERATIONS SUMMARY SUPPLEMENT Date Event Summary 8119/2001 - 910112001: 911012001: 9111/2001' Performed CT sidetrack w/Nabors 3S. RIH w/slickline & set POGLM @ 4737'. Top packer element @ 4741' & bottom packer element @ 4761.5'. MITIA to 2000 psi - passed. POP'd well & performed welltest. Sidetrack Summary Page ANADRILL SCHLUMBERGER Survey report Client ................... : BP Exploration (Alaska) Inc. Field .................... : Prudhoe Bay Well ..................... : DS01-04A API number ............... : 50-029-20070-01 Engineer ................. : W. Chan COUNTY: .................. : STATE: ................... : AK Survey calculatiOn methods Method for positions ..... : Minimum curvature Method for DLS ........... : Mason & Taylor Depth reference Permanent datum .......... : Mean Sea Level Depth reference .......... : GR @ 8889 ft GL above permanent ....... : n/a KB above permanent ....... : n/a DF above permanent ....... : n/a Vertical section origin Latitude (+N/S-) ......... : Departure (+E/W-) ........ : 0.00 ft 0.00 ft Platform reference point Latitude (+N/S-) ......... : -999.25 ft Departure (+E/W-) ........ : -999.25 ft Azimuth from rotary table to target: 94.37 degrees 29-Aug-2001 13:01:13 Page 1 of 3 Spud date ................ : 20-Aug-01 Last survey date ......... : 28-Aug-01 Total accepted surveys...: 34 MD of first survey ....... : 9100.00 ft MD of last survey ........ : 10640.00 ft Geomagnetic data Magnetic model ........... : BGGM version 2000 Magnetic date ............ : 20-Aug-2001 Magnetic field strength..: 1149.85 HCNT Magnetic dec (+E/W-) ..... : 26.72 degrees Magnetic dip ............. : 80.79 degrees MWD survey Reference Criteria Reference G .............. : 1002.67 mGal Reference H .............. : 1149.85 HCNT Reference Dip ............ : 80.78 degrees Tolerance of G ........... : (+/-) 2.50 mGal Tolerance of H ........... : (+/-) 6.00 HCNT Tolerance of Dip ......... : (+/-) 0.45 degrees Corrections Magnetic dec (+E/W-) ..... : 26.71 degrees Grid convergence (+E/W-).: 0.00 degrees Total az corr (+E/W-) .... : 26.71 degrees (Total az corr = magnetic dec - grid conv) Sag applied (Y/N) ........ : No degree: 0.00 ANADRILL SCHLUMBERGER Survey Report 29-Aug-2001 13:01:13 Page 2 of 3 Seq Measured Incl Azimuth Course % depth angle angle length - (ft) (deg) (deg) (ft) 1 9100.00 24.00 18.00 2 9190.00 25.10 18.50 3 9274.17 54.76 32.94 4 9288.57 58.65 33.41 5 9310.55 64.75 35.18 6 9333.87 70.70 35.23 7 9364.22 78.40 40.43 8 9404.87 85.78 46.48 9 9458.87 85.40 59.64 10 9489.08 83.20 67.92 11 9594.03 82.25 97.44 12 9644.91 81.03 111.69 13 9683.41 80.67 120.76 14 9725.26 82.53 134.24 15 9741.54 84.25 135.11 16 9773.36 88.78 131.51 17 9814.44 89.30 123.56 18 9841.44 88.30 119.36 19 9884.46 85.60 114.34 20 9935.29 88'.63 108.91 21 9988.24 94.60 105.14 22 10020.31 98.58 101.31 23 10050.47 101.65 96.24 24 10080.52 99.95 90.51 25 10148.47 99.45 81.51 26 10249.02 97.03 90.91 27 10298.85 95.93 100.71 28 10344.10 99.13 107.56 29 10411.29 103.20 116.46 30 10465.14 101.80 125.36 0.00 90.00 84.17 14.40 21.98 23.32 30.35 40.65 54.00 30.21 104.95 50.88 38.50 41.85 16.28 31.82 41.08 27.00 43.02 50.83 52.95 32.07 30.16 30.05 67.95 100.55 49.83 45.25 67.19 53.85 TVD Vertical Displ Displ Total At DLS Srvy Tool depth section +N/S- +E/W- displ Azim (deg/ tool qual (ft) (ft) (ft) (ft) (ft) (deg) 100f) type type 8763.04 -171.97 1523.34 -56.06 1524.37 357.89 0.00 TIP - 8844.90 -163.00 1558.85 -44.35 1559.48 358.37 1.24 MWD - 8908.85 -141.68 1605.77 -19.38 1605.89 359.31 36.72 SP 6-axis 8916.76 -135.88 1615.84 -12.80 1615.89 359.55 27.15 SP - 8927.17 -126.23 1631.82 -1.89 1631.82 359.93 28.64 SP - 8936.01 8944.09 8949.69 8953.86 8956.87 8970.45 8977.89 8984.02 8990.16 8992.04 8993.97 8994.66 8995.23 8997.52 9000.08 8998.58 8994.91 8989.61 8983.97 8972.50 8958.06 8952.42 8946.49 8933.46 8921.78 -115.17 1649.44 10.54 -99.04 1672.51 28.48 -73.67 1701.69 56.16 -33.32 1733.97 99.09 -7.47 1747.24 126.03 1649.48 1672.75 1702.61 1736.80 1751.78 0.37 0.98 1.89 3.27 4.13 93.31 1760.39 228.11 1775.10 7.38 142.72 1747.77 276.70 1769.54 9.00 177.97 1731.00 310.77 1758.68 10.18 212.54 1705.85 343.52 1740.10 11.39 224.88 1694.48 355.02 1731.27 11.83 249.57 1672.70 283.93 1647.70 307.95 1633.62 347.63 1614.22 396.09 1595.53 1714.91 1698.11 1690.20 1681.82 1677.87 378.13 410.67 433.69 472.00 519.18 12.74 14.00 14.87 16.30 18.02 25.51 30.26 23.38 24.31 28.23 27.91 27.79 23.30 32.17 11.82 18.17 19.39 15.99 13.25 12.20 447.70 1580.04 569.75 1679.63 19.83 13.33 479.17 1572.75 600.75 1683.58 20.91 17.14 508.76 1568.22 630.08 1690.06 21.89 19.44 538.26 1566.48 659.53 1699.66 22.83 19.57 604.45 1571.14 726.28 1730.89 24.81 13.08 702.84 1577.69 825.45 1780.58 27.62 9.56 752.27 1572.68 874.64 1799.53 29.08 19.66 796.45 1561.74 918.12 1811.62 30.45 16.59 859.20 1537.10 979.17 1822.48 32.50 14.33 906.17 1510.12 1024.22 1824.68 34.15 16.34 SP SP SP MWD SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP 6-axis -- 6-axis 6-axis -- 6-axis -- ANADRILL SCHLUMBERGER Survey Report 29-Aug-2001 13:01:13 Page 3 of 3 Seq Measured Incl Azimuth Course TVD ~ depth angle angle length depth - (ft) (deg) (deg) (ft) (ft) Vertical Displ Displ Total section +N/S- +E/W- displ (ft) (ft) (ft) (ft) At DLS Srvy Tool Azim (deg/ tool qual (deg) i00f) type type 31 10531.59 100.53 137.36 66.45 8908.87 958.13 1467.11 1073.04 1817.65 36.18 17.82 32 10561.45 98.15 141.41 29.86 8904.02 978.95 1444.75 1092.21 1811.14 37.09 15.58 33 ~10611.00 100.20 136.80 49.55 8896.11 1013.68 1407.78 1124.22 1801.59 38.61 10.07 34 10640.00 97.48 139.40 29.00 8891.66 1034.39 1386.46 1143.35 1797.09 39.51 12.90 SP SP MWD MWD i [(c)2001 Anadrill IDEAL ID6_iC_10] ALASKA OIL AND GAS CONSERVATION COMMISSION TONY KNOWLES, GOVERNOR 333 W. 7~ AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Mark Johnson CT Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage AK 99519-6612 Re; Prudhoe Bay Unit 01-04A BP Exploration (Alaska) Inc. Permit No: 201-152 Sur Loc: 429' SNL, 1400' EWL, SEC. 08,T10N, R15E, UM Btmhole Loc. 1094' NSL, 2532' EWL, SEC. 05, T10N, R15E, UM Dear Mr. Johnson: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill 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. Annular disposal has not been requested as part of the Permit to Drill application for Prudhoe Bay Unit 01-04A. .Blowout 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. Sincerely, Julie M. Heusser . Commissioner BY ORDER OF THE COMMISSION DATED this ~ ~ day of August, 2001 jjc/Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ALAS OIL AND GAS CONSERVATION COM ,..~SION PERMIT TO DRILL 20 AAC 25.005 I a. Type of work [] Drill [] Redrill 11 b. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI [] 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. RKB = 73' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028329 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 429' SNL, 1400' EWL, SEC. 08, T10N, R15E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number 1023' NSL, 1328' EWL, SEC. 05, T10N, R15E, UM 01-04A Number 2S100302630-277 At total depth 9. Approximate spud date 1094' NSL, 2532' EWL, SEC. 05, T10N, R15E, UM 08/03/01 Amount $200,000.00 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028328, 2747' MDI No Close Approach 2560 10643' MD / 9012' TVDss 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 9185' MD Maximum Hole Angle 97 ° Maximum surface 2244 psig, At total depth (TVD) 8800' / 3300 psig 18. Casing Program Setting Depth Size Specifications Top B01 :om quantity of Cement Hole Casinq Wei,qht Grade Couplin,q Lenqth MD TVD MD TVD (include sta.qe data) 3-3/4" 3-3/16,,x 2-7/8. 6.2 / 6.16# L-80 ST-L 2023' 8620' 8308' 10643' 9012' 226 sx Class 'G' , , 1'9. To be comPleted for Redrill, Re-entry, and Deepen Operations. ' ' ' Present well condition summary Total depth: measured 9567 feet Plugs (measured) Fill Cleanout to 9351' (09/98) true vertical 9257 feet Effective depth: measured 9351 feet Junk (measured) Fish: See Diagram true vertical 9063 feet Casing Length Size Cemented MD TVD Structural 114' 30" Fondu Neat 114' 114' Conductor 1435' 20" 930 sx Fondu Neat 1508' 1508' Surface 2662' 13-3/8" 242 sx Fondu, 545 sx Class 'G' 2735' 2735' Intermediate Production 9470' 9-5/8" 1743 sx Class 'G' 9543' 9235' LinerRECEIVED Perforation depth: measured Open: 9266'- 9340' JUL 2 4 Z001 Sqzd: 9115' - 9266' true vertical Open: 8987' - 9053' Alaska Oil & Gas Cons. Commission Sqzd: 8850'- 8914' Anchorage '20. Attachments ' [] Filing Fee ' [] Property Plat ' []'BOP Skeich ' r-I Diverter Sketch [] Driiling Program '" [] Drilling Fluid Program [] Time vs Depth Plot [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements "Contact Engine~r Name/Number: Mark Johnson, 564-5666 .......... Pr~pared By Name/Nurnber: Terrie Hubble, 5'64-4628 , '~i. '1 hereby certify that the.~f~goi~ is tru, u,u/~nd correct to the best of my knowledge ' ' Date -7 ~2--/~ Signed Mark Johnson~(~. ~ Title CT Drilling Engineer .:.!!. ';..=...'..'.:..:' ,:.../':'~7/~:..':.". :.. ii ;~. i .: :':' ~::: '.:::i .:',: .: ;:.... :..'!....;,'.:: :!:.. ;. :': ;,.,::, '::;: ;.:;::.: := ;... ".? '.:. ~m:is:~iO:n`:' u'~e.O'nly i..;i,:' .'::..:: ,, :',~, ;:,' :.:;!.'....,.:.:..: ..::...'~ '::. ', ,: ,,'.:.: ~. ,;.,.:; Permit Numb~'r .... ' ..... I"'/~'Pi I~be"'' '" "~ '"' "~ ........... "'"' ""' ...... ' ....... '1'" ........... ~',',r;;;i':'l~a~e''''" ":'"':":i:':s~:~'~;~;; ie~t'er: "; "'"":":'": ;:":;: ~_..o ?_//..,~.2_ 150. 029.20070.01 I ~/~- ,3~-~ / i for other requirements Conditions of Approval: Samples Required [] Yes Di~ No Mud Log Required [] Yes [] No Hydrogen Sulfide Measures [] Yes ]~ No Directional Survey Required ~ Y~ [] No Required Working Pressure for BOPE [] 2K [] 3K [] 4K [] 5K [] 10K [] 15K '~.5K psi for CTU Other: ORIGINAL SIGNED BY by order of Approved By ~J, Ni, Heusser Commissioner the commission Date ~'-,~.-O' ~/ Form 10-401 Rev. 12-01-85 ORtGI " AL Submit In Triplicate BPX 01-04A Sidetrack Summary of Operations: A CTD sidetrack of well 01-04A will be drilled. Specific prep work, (Phase 1 ) and drilling, (Phase 2) operations are detailed below. Phase 1: Isolate & integrity test inner annulus, (IA). Drift tubing and tag PBTD in liner, abandon current perforations and set cement plug for kickoff. Mill window if service coil is available. Planned for July 26, 2001 Drift well and tag PBTD with slickline. · Integrity test IA after displacing to seawater. Dummy gas lift valves are already in place. · P&A the existing perforations at 9266'-9340' MD with cement. · Spot a cement plug from PBTD to 100 feet above the kickoff point (KOP at 9185' MD). · Mill window with service coil if available. Phase 2: Drill and Complete CTD sidetrack: Planned for August 3, 2001 2-3/8" coil will be used to drill a ~1500 foot, 3-3A'' open hole sidetrack, (as per attached plan) and run a solid, cemented & perforated 2~7/8" x 3-3/16" liner completion. Mud Program: · Phase 1: Seawater · Phase 2: Seawater and FIo-Pro (8.6 - 8.7 ppg) Disposal: · No annular injection on this well. · All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. · All Class I wastes will go to Pad 3 for disposal. Casing Program: · 3-3/16", L-80, solid liner will be run from 8620'md (TOL, 8,308' TVDss) to approx. 9265'md (645') and then crossed over to 2- 7/8", L-80, solid liner to TD at approx 10,643'md (1378'). Liner will be cemented in place with approximately 46 bbls (annular volume plus 25% excess in OH) of 15.8ppg class G cement. Well Control: · BOP diagram is attached. · Pipe rams, blind rams and the CT pack off will be pressure tested to 300 psi and to 3500 psi. · The annular preventer will be tested to 400 psi and 2200 psi. · A 3 1/2" safety joint with XOs to 3 3/16" liner on bottom and TIW valve on top will be on the rig floor and ready to use while running the 3 3/16" liner. A drill will be conducted with the rig crews for using the safety joint. Directional · See attached directional plan. Maximum hole angle is 97 deg. · Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · An MWD Gamma Ray log will be run over the open hole section. · Real time resistivity may be run in the OH, if not, a memory resistivity log will be run after reaching TD. Hazards · 1-04 does not make H2S. However, the highest H2S concentration measured to date on Drillsite 1 is 146 ppm from 1-07A on 4/25/01. Rig crews will be prepared and all detection equipment operational. · Potential for lost circulation just out the window to the west bounding graben fault. Reservoir Pressure Res. press, is estimated to be 3300 psi at 8800ss. Max. surface pressure with gas (0.12 psi/fi) to surface is 2244 psi. TREE = 6" MCEVOY WELLHEAD= MCEVOY ACTUATOR=- AXELSON KB. B_EV = 73' BF. ELEV = ? KOP = 4400' Max Angle = 27 @ 9495' Datum IVD = 9145' Datum '[VD= 8800' SS I 13-3/8 " CSG, 72#, N-80, ID = 12.347" ~ 1424' 1449' -- 1968' 2735' CP @ 2003' 01-04 IMinimum ID: 2.340" @ 4744' AVA POGLM I 5-1/2"TBG-I~::'C, 17#, IVN-80, M8R .0232 bpf, ID: 4.892" ITc ,!-----i 8530' SAFETY NOTES 2158' ~'~ 5-1/2" OTIS RQ SSSV NIPPLE ID= 4.56I GAS LIFT MANDRELS 4744" --~ ~1/2" AVA POGLM (SET08/27/96) 8434' ~ ~ 1~2" OTIS XA SLIDING SLV,iD=4-562 8472' '-"1 ~1/2" OTISXNNIFPLE IE~4.45 ] 8477' -'--I 5-1/2" BOT PBR ASSY,ID=4.75 I 8516' --"1 9'5/8" X 5-1/2" BAKER SAB PACKER'ID=4.75 8530' -'-I XO5-1/2" X4-1/2"I 8591' ~ 4-1/2" OTIS X NIPPLE, ID=3.81 I 4-1/2" TBG-NFC,12.6#, N-80 BTC, [---{ 8655' :0152 bpf, D = 3.958" FERFORATION SUIVIVIARY REFLOG: BHCS ON 6/29/1970 ANGLE AT TOPPEF;F: 20 @9115' Note: Refer to Production DB for historbal perf data SIZE SPF INTERVAL. OprYSqz DATE 3-'1/8" 4 9115-9135' S 6/29/1992 3-1/8" 4 9145-9165 S 6/29/1992 3-1/8" 4 9180-9200 S 6/29/1992 3-118" 4 921 0-9230 S 612911992 3-1/8" 0 9240-9260 S 9/3/1998 3-3/8" 6 9260-9272 S 9/3/1998 3-3/8" 2 9264-9270 S 9/3/1998 3-3/8" 4 9266-9270 O 7/12/1992 ,3-3/8" 4 9266 - 9340 O 5/28/1996 ..... 9-5/8" CSG, 47#, SOO-95, ID = 8.681" l-- 9543' 9351' ---I FCO (9/16/98) 1 9562' --~ 3-1/2" NOZ ;2" CKS;2" COLD ROLL COl~,t',l; 10'OF 1-3/4" COIL DATE' REV BY COIvlVlENTS 07/07/70 ORIGINAL COMPLETION 09/14/76 LAST 'WORKOVER 11/7/2000 SIS-LG COI;~IVER'I~__DTO'CANVAS ,, , 02/14/01 S IS-tVID FINAL 03/14/01' CH/TP 'CORRECTIONS PRUDHOE BAY UNIT WELL: 01-04 FERMIT l',b: 70-26 APl No: 50-029-20070-00 1 ON 15E 5 3864.8 FEL 3990.93 FI~. ~, , BP l~ploration (Alaska) TREE = , 6" MCEVOY WELLHEAD= MCEVOY ACTUATOR= AXELSON KB. ELEV = 73' BF. ELEV = ? KOP = 4400' Max Angle = 27 @ 9495' Datum MD = 9145' Datum TVD= 8800' SS 01-04A PROPOSED CTD SIDETRACK IFO@1424' ICP@1449'~ IFO@1518' IFO@1968' 13-3/8" CSG, 72#, N-80, ID: 12.347' I---t 2735' SAFETY NOTES [CP~2003' FO@4546' 2158' I-'--~ 5-1/2" OTIS RQ SSSV NIPPLE, ID= 4.56 GAS LFT MANDRELS 1 I 47441 47321 171 DWP 4744' I=~ 5-1/2" AVA POGLM (SET 08/27/96) I 8434' I---'J 5-1/2" OTIS XA SLIDING SLV,ID=4.562 I IMinimum ID = 2.340" @ 4744' AVA POGLM I 5-1/2"TBG-NF~, 17#, MN-80, M8R .0232 bpf, ID = 4.892" ITopof Proposed 3 3/16" Liner 4-1/2" TBG-NPC, 12.6#, N-80 BTC, I----I .0152 bpf, ID = 3.958" 8655' PERFORATION SUMMARY REF LOG: BHCS ON 6/29/1970 ANGLEAT TOP PERF: 20 {~ 9115' Note: Refer to Production DB for historical perf data SIZI~ SPF INTERVAL I Opn/Sqz DATE 3-1/8" 4 9115-9135' S 6/29/1992 3-1/8" 4 9145-9165 S 6/29/1992 3-1/8" 4 9180-9200 S 6/29/1992 3-1/8" 4 9210-9230 S 6/29/1992 3-1/8" 0 9240-9260 S 9/3/1998 3-3/8" 6 9260-9272 S 9/3/1998 3-3/8" 2 9264-9270 S 9/3/1998 3-3/8" 4 9266-9270 O : 7/12/1992 3-3/8" 4 9266 - 9340 O 5/28/1996 8472' I"-I 5-1/2" OTIS XN NIPPLE, ID=4.45 I 8477' I-'-'~ 5-1/2" BOT I=BR ASSY,ID=4.75 I S530' J-'-~ XO5-1/2"X4-1/2"I 4-1/2" OTIS X NIPPLE, ID=3.81 I 8655' J-"-J 4-1/2" TUBING TAIL J Cement Ramp KOP (TOW) J 9;265' ]---J 3-3/16"x 2-7/6" XO J '----I 3-3/4-OHI JP&A'd w/Cement I FCO on 9/16/1998 13-1/2" ,N0z; 2" CKS,;2" Cold Roll Conn:lo' of 1-3/4-Coil J! J 9-5/8 " CSG, 47#, SOO-95, ID = 8.681" DATE' REV BY .... COMMENTS 07/07)70 ' ORIGII~IAI_ COMPL~-TION ' ' ,, 09/i 4/76 LAST WORKOV ER 11/7/2000 SIS-LG' coNVERTEDTO CANVAS .... .... 02/14/01 sIS-MD FINAL 03/14/01 CI-~'TP CORRECTIONS .... , , , , PRUDHOE BAY UNIT WELL: 01-04A Proposed ST PERMIT No: 170-026 AP! No: 50-029-20070-01 1 ON 15E 5 3864.8 FEL 3990.93 FNL , BP Exploration (Alas ka) , BP Amoco Baker Hughes INTEQ Planning Report CompanY: BP Amoco Field: PrUdhoe Bay Site: PB DS 01 Well: ' 01-04 ' Wellpath: Plan0106 01-04A Date: 7/20/2001 Time: 17:09:22 Page: 1 Co-ordinate(NE) Reference: Well: 01-04, True North vertical (TVD) Reference: Systemi Mean Sea Level Section (VS) Reference: Well (0.OON;0.00E,83.00Azi) Survey Calculation Method: Minimum Curvature Db: Oracle Field: Prudhoe Bay North Slope UNITED STATES Map System:LIS State Plane Coordinate System 1927 Gee Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level Map Zone: Alaska, Zone 4 Coordinate System: Well Centre Geomagnetic Model: BGGM2001 Site: PB DS 01 TR-10-15 UNITED STATES: North Slope Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 ft Ground Level: 0.00 ft 5941932.14 ft Latitude: 70 14 43.905 N 697237.60 ft Longitude: 148 24 24.004 W North Reference: True Grid Convergence: 1.50 deg Well: 01-04 Slot Name: 04 01-04 Well Position: +NI-S-1476.00 ft Northing: 5940494.57 ft Latitude: 70 14 29.387 N +E/-W 1445.98 ft Easting: 698721.63 ft Longitude: 148 23 41.969 W Position Uncertainty: 0.00 ft Wellpath: Plan#106 01-04A Drilled From: 01-04 500292007001 Tie-on Depth: 9185.00 ft Current Datum: 6: 04 6/6/1970 00:00 Height 73.00 ft Above Systcm Datum: Mean Sea Level Magnetic Data: 7/20/2001 Declination: 26.75 deg Field Strength: 57506 nT Mag Dip Angle: 80.79 dog Vertical Section: Depth From (TVD) +Ntis +E/-W Direction ft ft ft deg 0.00 0.00 0.00 83.00 Plan: Plan #106 Date Composed: 7/20/2001 Similar to Ted's Plan #106 Version: 1 Principal: Yes Tied-to: From: Definitive Path Targets Map MaI) <--- Latitude ---> <-- Longitude ---> Name Description TVD +NI-S +Et-W Norlhing Easting Dog Min Sec Dog Mia Sec Annotation MD TVD 9100.00 8763.04 TIP 9185.00 8840.45 KOP 9205,00 8858.52 1 9455.00 8970.99 2 9934.00 8915.61 3 10184.00 8898.40 4 10643.00 9012.17 TD Plan Section Information MD lncl Azi.m ft deg deg 9100.00 24.00 18.00 9185.00 24.79 18.47 9205.00 26.00 18.00 9288.33 49.63 31.47 9371.67 73.18 40.78 9455,00 96.68 48.91 9614.67 96.61 68.19 9774.33 96.54 87.48 9934.00 96.48 106.76 10184,00 91.24 136.57 TVD ft 8763.04 8840.45 8858.52 8923.99 8963.66 8970.99 8952.34 8933.88 8915.61 8898.40 +Ntis ff 1523.34 1556.68 1564.83 1609.99 1668.19 1726.50 1808.85 1842.11 1822.54 1692.96 +E/-W DLS Build Turn TFO Target. ~ degtl00ff degtl00ff deg/100ff dog -56.06 0.00 0.00 0.00 0.00 -45.07 0.96 0.93 0.55 14.02 -42.39 6.13 6.05 -2.35 350.33 -19.82 29.89 28.36 16.16 24.92 23.49 29.87 28.26 11.17 21.59 81.65 29.81 28.20 9.76 19,54 216.29 11.99 -0.04 12.07 89.08 370.59 12.00 -0.04 12.08 89.09 527.24 12.00 -0.04 12.07 89.07 736.96 12.08 -2.10 11.92 98.74 BP Amoco Baker Hughes INTEQ Planning Report Company: BP Amoco Field: Pmdhoe Bay site: i .PB DS 01 Well: 01-04 Wellpath: Plan~106 01-04A Date: 7t20/2001 Time: 17:09:22 Page: 2 CO-ordinate(NE) Reference: Well: 01~04, True North Vertical(TV"D) Referenee~ System!Mean sea LeVel:: · Section (VS): ReferenCe: Well (0.00N,0.00Ei83.00Azi) SUrvey CalCulati°n Method: Minimum Curvature Db: Oracle Plan Section Information MD lncl Azim TVD +N/-S +EI-W . DLS 'Build Turn TFO Target ] ft deg deg ft 'ft ft deg/100ft deg/100ft deg/100ft deg ' 10337.00 80.74 120.91 8909.15 1597.77 855.38 12.29 -6.86 -10.24 235.74 10490.00 70.32 104.80 8947.56 1540.07 991.01 12.25 -6.81 -10.53 234.44 10643.00 59.98 87.63 9012.17 1524.27 1128.05 12.20 -6.76 -11.22 233.02 Survey !::: MD ':]n~l:!?::::i~Azimi:,i::::~:::ss~~:: :::N]S :::: : !: ~::E~i:i ::i''~:.:~:MapN: i~: : .:::!MaPEi .: :DLS::: i: ~:.:~S :: i :iTFOi :~: :T0OI:ii:'. :: :::fi:i:!:'! : ' deg Clegi:: .:' ft ::: : ft. :::::i::i :ft '::.:~: ft: i:::i~:: ::?.: ¥:ft ~ :: deg/100ft¥:: :irt :i ::(:leg::::::::: :.: :! 9100.00 24.00 18.00 8763.04 1523.34 -56.06 5942015.82 698625.44 0.00 130.01 0.00 TIP 9125.00 24.23 18.14 8785.86 1533.05 -52.89 5942025.61 698628.35 0.96 134.33 14.02 MWD 9150.00 24.46 18.28 8808.63 1542.84 -49.67 5942035.48 698631.31 0.96 138.73 13.89 MWD 9175.00 24.70 18.42 8831.37 1552.71 -46.40 5942045.43 698634.32 0.96 143.18 13.76 MWD 9185.00 24.79 18.47 8840.45 1556.68 -45.07 5942049.44 698635.54 0.96 144.98 13.64 KOP 9200.00 25.70 18.11 8854.02 1562.75 -43.06 5942055.56 698637.39 6.13 147.71 350.33 MWD 9205.00 26.00 18.00 8858.52 1564.83 -42.39 5942057.65 698638.01 6.14 148.63 350.65 1 9225.00 31.52 22.82 8876.05 1573.83 -39.01 5942066.73 698641.15 29.89 153.09 24.92 MWD 9250.00 38.59 27.04 8896.50 1586.81 -32.92 5942079.87 698646.90 29.89 160.71 20.69 MWD 9275.00 45.77 30.12 8915.02 1601.52 -24.87 5942094.79 698654.56 29.89 170.49 17.23 MWD 9288.33 49.63 31.47 8923.99 1609.99 -19.82 5942103.39 698659.38 29.91 176.54 14.93 MWD 9300.00 52.88 33.08 8931.29 1617.68 -14.96 5942111.21 698664.04 29.87 182.30 21.59 MWD 9325.00 59.91 36.10 8945.12 1634.80 -3.13 5942128.63 698675.41 29.87 196.13 20.58 MWD 9350.00 67.00 38.73 8956.29 1652.54 10.46 5942146.72 698688.53 29.87 211.78 18.90 MWD 9371.67 73.18 40.78 8963.66 1668.19 23.49 5942162.71 698701.14 29.86 226.62 17.72 MWD 9375.00 74.12 41.13 8964.60 1670.60 25.58 5942165.18 698703.17 29.81 228.99 19.54 MWD 9400.00 81.16 43.63 8969.95 1688.63 42.04 5942183.62 698719.14 29.81 247.52 19.44 MWD 9425.00 88.21 46.04 8972.26 1706.26 59.58 5942201.72 698736.21 29.81 267.07 18.91 MWD 9450.00 95.27 48.43 8971.50 1723.22 77.91 5942219.15 698754.08 29.81 287.34 18.68 MWD 9455.00 96.68 48.91 8970.99 1726.50 81.65 5942222.53 698757.74 29.74 291.45 18.69 2 9475.00 96.71 51.32 8968.66 1739.24 96.89 5942235.66 698772.64 11.99 308.13 89.08 MWD 9500.00 96.74 54.34 8965.73 1754.23 116.67 5942251.17 698792.02 11.99 329.59 89.36 MWD 9525.00 96.74 57.36 8962.79 1768.17 137.22 5942265.64 698812.18 11.99 351.68 89.72 MWD 9550.00 96.73 60.38 8959.86 1781.00 158.47 5942279.03 698833.09 11.99 374.34 90.07 MWD 9575.00 96.70 63.40 8956.94 1792.70 180.36 5942291.30 698854.67 11.99 397.50 90.42 MWD 9600.00 96.65 66.41 8954.03 1803.23 202.85 5942302.42 698876.86 11.99 421,10 90.78 MWD 9614.67 96.61 68.19 8952.34 1808.85 216.29 5942308.39 698890.15 12.02 435.12 91.14 MWD 9625.00 96.63 69.44 8951.15 1812.56 225.86 5942312.35 698899.62 12.00 445.07 89.09 MWD 9650.00 96.66 72.46 8948.26 1820.66 249.33 5942321.07 698922.86 12.00 469,35 89.23 MWD 9675.00 96.67 75.48 8945.35 1827.52 273.19 5942328.56 698946.54 12.00 493.87 89.58 MWD 9700.00 96.67 78.50 8942.45 1833.11 297.38 5942334.78 698970.57 12.00 518.56 89.93 MWD 9725.00 96.64 81.52 8939.55 1837.42 321.83 5942339.73 698994.90 12.00 543.36 90.28 MWD 9750.00 96.60 84,54 8936.67 1840.43 346.48 5942343.39 699019,46 12.00 568.19 90.63 MWD 9775.00 96.54 87.56 8933.80 1842,14 371.26 5942345.75 699044,18 12.01 592.99 90.94 MWD 9800.00 96.58 90.58 8930.95 1842.54 396.09 5942346.81 699068.99 12.00 617.68 89.08 MWD 9825.00 96.60 93.60 8928.08 1841,64 420.90 5942346,56 699093.82 12.00 542.20 89.42 MWD 9850.00 96.60 96.62 8925,20 1839.42 445.63 5942345.00 699118.60 12.00 666.48 89.77 MWD 9875.00 96.59 99.64 8922.33 1835.91 470,21 5942342,14 69914326 12.00 690.45 90.12 MWD 9900.00 96.56 102.66 8919.47 1831.11 494.58 5942337.98 699167,74 12.00 714.05 90.47 MWD 9925.00 96.50 105.68 8916.62 1825.03 518.66 5942332.54 699191,97 12.00 737,21 90.81 MWD 9934.00 96.48 106.76 8915.61 1822.54 527.24 5942330.28 699200.62 11.94 745.42 91.23 3 9950.00 96.18 108.68 8913.85 1817.70 542.39 5942325.84 699215.88 12.08 759.87 98.74 MWD 9975.00 95.70 111.68 8911.26 1809.12 565.72 5942317.88 699239.44 12.08 781.98 98.95 MWD 10000.00 95.21 114.67 8908.88 1799.33 588.60 5942308.69 699262.56 12.08 803.49 99.26 MWD 10025.00 94.70 117.66 8906.72 1788.35 610.95 5942298.30 699285.19 12.08 824.34 99.55 MWD 10050.00 94.18 120.64 8904.78 1776.21 632.71 5942286.74 699307.27 12.08 844.46 99.81 MWD BP Amoco Baker Hughes INTEQ Planning Report Company: BP Amoco Field: Prudhoe Bay Site: pB DS 01 Well: 01:04 Date: 7/20/2001 Time: 17:09:22 Page: 3 Co-erdinate(NE) Reference: Well: 01-04, True North vertical(TVD) Reference: :' System:Mean Sea LeVel Section tVS) Reference: Well (0,00N,0.00E,83.00Azi) Survey Calculatiea Me,ed: Minimum CUrvature Db: Oracle Survey MD lncl Azim SSTVD N/S E/W: : MaPN MapE DLs VS TFo T°°l : f[ deg deg 'ft ft ft ft ft deg/100ft ft deg 10075.00 93.65 123.62 8903.07 1762.94 653.83 5942274.04 699328.73 12.08 863.81 100.04 MWD 10100,00 93.11 126.60 8901.60 1748.59 674.25 5942260.23 699349.51 12.08 882.32 100.24 MWD 10125.00 92.56 129.57 8900.36 1733.19 693.90 5942245.35 699369.56 12.08 899.95 100.42 MWD 10150.00 92.00 132.54 8899.37 1716.78 712.73 5942229.45 699388.82 12.08 916.64 100.56 MWD 10175.00 91.44 135.51 8898.61 1699.42 730.69 5942212.56 699407.23 12.08 932.35 100.68 MWD 10184.00 91.24 136.57 8898.40 1692.96 736.96 5942206.28 699413.67 11.95 937.79 100.74 4 10200.00 90.13 134.94 8898.21 1681.50 748.12 5942195.11 699425.13 12.29 947.47 235.74 MWD 10225.00 88.40 132.41 8898.53 1664.24 766.20 5942178.34 699443.65 12.29 963.31 235.72 MWD 10250.00 86.68 129.86 8899.60 1647.81 785.01 5942162.41 699462.89 12.29 979.98 235.75 MWD 10275.00 84.96 127.31 8901.43 1632.26 804.50 5942147.38 699482.78 12.29 997.42 235.86 MWD 10300.00 83,24 124.74 8904.00 1617.64 824.61 5942133.29 699503.26 12.29 1015.60 236.05 MWD 10325.00 81.55 122.16 8907.30 1603.98 845.28 5942120.18 699524.29 12.29 1034.45 236.31 MWD 10337.00 80.74 120.91 8909.15 1597.77 855.38 5942114.25 699534.55 12.29 1043.72 236.69 MWD 10350.00 79.82 119.59 8911.35 1591.31 866.45 5942108.08 699545.78 12.25 1053.92 234.44 MWD 10375.00 78.06 117.04 8916.14 1579.68 888.04 5942097.02 699567.68 12.25 1073.94 234.66 MWD 10400.00 76.32 114.45 8921.69 1569.09 910.00 5942087.01 699589.90 12.25 1094.44 235.15 MWD 10425.00 74.61 111.83 8927.96 1559.57 932.25 5942078.09 699612.39 12.25 1115.36 235.73 MWD 10450.00 72.93 109.16 8934.95 1551.17 954.73 5942070.28 699635.08 12.25 1136.65 236.39 MWD 10475.00 71.28 106.45 8942.64 1543.89 977.37 5942063.61 699657.91 12.25 1158.24 237.13 MWD 10490.00 70.32 104.80 8947.56 1540.07 991.01 5942060.14 699671.65 12.20 1171.31 237.92 MWD 10500.00 69.59 103.76 8950.99 1537.75 1000.11 5942058.07 699680.81 12.20 1180.06 233.02 MWD 10525.00 67.79 101.12 8960.07 1532.73 1022.85 5942053.65 699703.67 12.20 1202.02 233.38 MWD 10550,00 66.03 98.40 8969,88 1528.83 1045.51 5942050,35 699726.42 12.20 1224.04 234.34 MWD 10575.00 64.33 95,62 8980.37 1526.06 1068.03 5942048.17 699749.00 12.20 1246.05 235.40 MWD 10600.00 62.68 92.75 8991.53 1524.42 1090.34 5942047.12 699771.35 12.20 1267.99 236.57 MWD 10625.00 61.08 89.80 9003.31 1523.92 1112.38 5942047.20 699793.39 12.20 1289.81 237.85 MWD 10643.00 59.98 87.63 9012.17 1524.27 1128.05 5942047.96 699809.05 12.17 1305.40 239.23 TD BP Amoco LEGE~ ..... 01-04 (01..04) PI~,':#106 01-04A ..... Plan #106 T Azimuths to True North Magnetic North: 26.75" Magnetic Field Strength: 57506nT Dip Angle: 80,79° Data: 7/20/2001 Model: BGGM2001 Plan: Plan #108 (01q341Plan~105 01-04A) Cleated By: Bri,i Potnis Da!e: ?/20/2001 Co-ofdinme (N/E) Refere,r, ce: W¢I ~ 01-04, Trae ~ ' Ver~,al (TVD) Reference: Syslem: Mean Sea Level ~ ~s~** .... ~,~-. (o.~.o.~) ~,ooo-'--'[i' :'~:: ."ii' i:: i..".'/.i.i.'.. :..'. Measured DepJh Rek,ence: 6: 64 6/~ 1970 00:.6'0 T3.00 '. 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'i'i:: :.'.i:i.:' .~:.~.....:.:!.:~..i........i.:~..L..~:?~.i::..i:L.:.?.~::::i:.i..::::.i:.L,......i....:~:i.L.2:;L?:i;~::?~:&L?~:.~ ~, ~ -:,'..'------:--?;:?----.-'-';---::-4-?---?~ ..... ~-.-:.-~-2...-.--..--~-~-'~.----~--~-.~.-.--~.~.-~.;.-~..~..~--.--4-----~-------.-~:~:~--:-----¢`~.:-----.~--~-:---:-¢-.~'-~.----~-.~-.~..--::--¢-----~--:..~--~-.-.--:--~.-~.:.:---[-~----:---t-.~-.~..-.:-.-:--~.-.-.-.-¢.-~--[---....-:--~--(--..-::~.---.-:--*-.~...----.-~--:--;-.--.`-.-~-.~----.-......}.-...---.-...-~--.---..-..~.-~-.-.-.`.-t-.-.-:.-.-.--:.-:~-.---.-.-.-.:~...-.--.-.-~-`.---.-.-.~.-~-......-..~.-]....-...-]..~...-.-.-....:~-.-.-...-.-.~.-~-.-.--'.)-.~ -100 -50 0 50 160 1~ :200 2~0 3~0 3~0 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 11'00 1150 12'00 1250 1300 1350 1400 1450 1500 1550 1600 1550 1700 1750 1800 Vertical 5ectioa at 1~3,00° [5Oft/in] 7/20/.g001 5:-13 PM 3S CTD BOP Detail Otis 7" WLA Quick Connect 7-1/16" ID, 5000 psi working pressure Ram Type Dual Gate BOPE Manual over Hydraulic TOT Flanged Fire Resistant HCR Kelly Hose to Dual Choke Manifold 7-1/16" ID, 5000 psi working pressure Ram Type Dual Gate BO Manual over Hydraulic 2" Side outlets Annular BOP (Hydril),7-1/16" ID 5000 psi working pressure IBlind/ShearI 2 318" or 3 1/2" CombiI , .. Pipe/Slip . I Fire resistant Kelly Hose to Flange by Hammer up 1/4 Turn Kill line check valve Valve on DS Hardline to Standpipe manifold 2 718" Combi Pipe/Slip 2 3/8" Combi Pipe/Slip XO Spool as necessary Sing le ~j.~.~.___~.j.. 2 flanged gate valves Manual Master Valve ~ ('~/~ ~ (optional depending o~ RU) ~_' ~-~,~ 7" Annulus Tubing Spool MOJ 9 5/8" Annulus 5/21/01 ,ANSMITAL LETTER CHECK L]~='~ CIRCLE APPROPRIATE LETTER/PARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER WELL NAME CHECK 1 STANDARD LETTER DEVELOPMENT DEVELOPMENT REDRILL EXPLORATION INJECTION WELL INJECTION WELL REDRILL CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) PILOT HOLE (PH) ANNULA~L ANNULAR DISPOSAL ( ) YES ANNULAR DISPOSAL THIS WELL "CLUE" The permit is for a new wellbore segment of existing well , Permit No, ~ APl No. ~. Production should continue to be reported as a function of the original APl number stated above. In accordance with 20 AAC 25.005(0, all records, data and logs acquired for the' pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number (50 -70/80) from records, data and logs acquired for well (name on permi0. Annular disposal has not been requested... Annular Disposal. of drilling wastes will not be approved... Annular Disposal of drilling wastes will not be approved... DISPOSAL INTO OTHER ANNULUS ( ) YES+ SPACING EXCEPTION Please note that an disposal of fluids generated... Enclosed is the approved application 'for permit to drill the above referenced well. The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conserVation order approving a spacing exception. (Company Name} will assume the liability of any protest to the spacing exception that may occur. Templates are located m drive~jody\templates H193321 D~E oT/o&/olI CHECK NO. I 001c~3321 VENDOR ........ AL ASliAU 1 LA ()ii DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET O70201 CKO70201H 1OO. CO 1 OO. CO PYMT (:OMMENTS' Peri,it to Drill ~'ee HANDL NQ INST' S/H - Tervie Hubt le X4628 or Sondra Ste~Jman X4750 : 'HE A'n'ACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. ~ ~[8~ ~_~ ~ ~ 10o oo 100_ O0 BP EXPLORATION, (ALASKA)INC. P.O. BOX 196612 ANCHORAGE, ALASKA 99519-6612 FIRST NATIONAL BANK OF ASHLAND AN AFFILIATE OF NATIONAL CITY BANK CLEVELAND, OHIO 56-389 412 PAY To Th e ORDER O.F O'~ / 0:6 / O 1 NOTiVALID, No.H 193321 CONSOLIDATED COMMERCIAL ACCOUNT ANCHORAOE I1' ~.q-~ F~ re. il, m-'Om., m. ~0:i,q, qSm-' 008m.,m., 001~3321 .. ':'.AMO~"T WELL PERMIT CHECKLIST COMPANY _Y~Z'~ WELL NAME'~/- o ~,/:) PROGRAM: exp dev ~' redrll ::~ serv wellbore sag ann. disposal para req FIELD & POOL ~' ~ c3,/', ~' ~ INIT CLASS ~-~./ //-,~ '// ~..~L AREA ~'? ADMINISTRATION 1. Permit fee attached ....................... ' Y N 2. Lease number appropriate ................... Y N 3. Unique well name and number .................. Y N 4. Well located in a defined pool .................. Y N 5. Well located proper distance from drilling unit boundary .... Y N 6. Well located proper distance from other wells .......... Y i N 7. Sufficient acreage available' in drilling unit ............Y~ N. 8. If deviated, is wellbore plat included ............. ... Y/Y N 9. Operator only affected party ...................~yyyYyY N '. 10. Operator has appropriate bond in force .............Y N 11. Permit can be issued without conservation order ........ N ~___ ~.~,~/1~ 12. Permit can.be issued without administrative approval ...... N / 13. Can permit be approved before 15-day wait ........... N ENGINEERING 14. Conducto'r 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. ' 18. CMT will cover all known productive horizons. " ~ N 19. Casing' designs adequate for C, T, B & permafrost ........~ N 20. Adequate tankage or reserve pit ................. N 21. If a re-drill, has a 10-403 for abandonment been approved... ' ~N 22. Adequate weilbore separation proposed. ' (~..~N 23. If diverter required, does it meet regulations .......... ~ 24. Drilling.fluid program schematic & equip list adequate.. ~ . '~i'N ..... .. 25. BOPEs, do they meet regulation ......... ._,._,. N ,~,/ I~E 26. BOPE press rating appropriate; test ,o ~,,~'{L_.~P~ )' l~s~g: ~...~l~C.~'[::) e.~-~, ~,~ ~ c~-~r~-~ ~ ' ' 27. Choke manifold complies wIAP, RP-53 (May 84) ......... 'y~ ' - 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable, t,J~,~ ................ GEOLOGY' 30. Permit can be issued w/o hydrogen sulfide measures .... '.'i N / ' 31" Data presented °n p°tential °verpreSsure z°nes ....... ~ ,~ /1 32. Seismic analysis of shallow gas zones ........ , . D E ' 33. Seabed condition survey (if off-shore) ....... ...... N 34. Contact name/phone for weekly progress reports [exploratory ANNULAR DISPOSAL35. With proper cementing, records, this plan (A) will contain waste in a suitable receiving zonei ..... . . Y N APPR 'DATE . (B) will not contaminate freshwater; or cause drilling waste... Y N (C) will not impair mechanical integritY of the Well used for diSposal; Y N (D) will not damage producing formation or impair recovery from a Y N po°l; and / """--~--'""~ (E) will not circumvent 20 AAc 25.252 or 20 AAC 25.412. Y N~ ......... . ................ " ' GEOL~)GY: ENGINEERING:~ ;UICI,Annular '' COMMISsIoN: Comments/Instructions: c:~nsoffice\wordian~liana~.hecklist (rev. 111011100) . · O Z O -I ITl
