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194-091
o~ f~~Ci~IV~L) ~' ,>~ STATE OF ALASKA ~~ ~~ O O ~'~` ~ ~~'~ ALAS~IL AND GAS CONSERVATION C • SI N ~~~ ~ ~ 2QQ8 WELL COMPLETION OR RECOMPLETION REPORT AND L~I~ka pif $r. G~~ ~of~s, COrIlflllSSiOn Anchorage 1 a. Well Status: ^ Oil ^ Gas ^ Plugged ®Abandoned ^ Suspended zoAAC zs.~os zoAAC zs.~,o ^ GINJ ^ WINJ ^ WDSPL ^ WAG ^ Other No. of Completions Zero 1 b. Well Class: ®Development ^ Exploratory ^ Service ^ Stratigraphic 2. Operator Name: BP Exploration (Alaska) Inc. 5. Date Comp., Susp., or Aban 1/26/2008 12. Permit to Drill Number 194-091 ' 307-291 3. Address: P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded ~' 07/12/1994 13. API Number 50-029-20344-01-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 07!24/1994 14. Well Name and Number: PBU Q-05A~ 401 FNL, 731 FEL, SEC. 16, T11 N, R13E, UM Top of Productive Horizon: 806' FNL, 2352' FWL, SEC. 15, T11 N, R13E, UM 8. KB (ft above MSL): 75.36 ' Ground (ft MSL): 40.47' 15. Field /Pool(s): Prudhoe Bay Field / Prudhoe Bay Total Depth: 752' FNL, 4107' FWL, SEC. 15, T11 N, R13E, UM 9. Plug Back Depth (MD+TVD) 10345 9023 Pool 4b. Location of Well (State Base Plane Coordinates, NAD 27): Surface: x- 643726 y- 5965676 Zone- ASP4 10. Total Depth (MD+TVD) 11400 9010 16. Property Designation: ADL 028284 ~ TPI: x- 646817 y- 5965331 Zone- ASP4 Total Depth: x- 648570 y- 5965419 Zone- ASP4 11. SSSV Depth (MD+TVD) N/A 17. Land Use Permit: 18. Directional Survey ^ Yes ®No Submit electronic and rinted information er 20 AAC 25.050 19. Water depth, if offshore N/A ft MSL 20. Thickness of Permafrost (TVD): 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): LWD 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD JETTING DEPTH TVD HOLE AMOUNT WT. PER FT. GRADE TOP BOTTOM ; TOP BOTTOM SIZE CEMENTING RECORD PULLED 30" x 20" Insulated Conductor Surface 110' Surface 110' 36" 512 cu ft Arcticset 13-3l8" 72# L-80 Surface 2697' Surface 2697' 17-1 /2" 3636 cu ft Arcticset 9-5/8" 47# L-80 Surface 7805' Surface 7032' 12-1/4" 1510 cu ft Class'G' 365 cu ft AS 7" 29# L-80 7665' 10431' 6913' 9016' 8-1/2" 612 cu ft Class'G' 4-1 /2" 12.6# L-80 10266' 11400' 9024' 9010' 6" Uncemented Slotted Liner 23. Open to production or inject ion? ^ Yes ®No 24;; Tuewc RecoRD If Yes, list each interval open (MD+TVD of Top & Bottom; Perforation Size and Number): SIZE DEPTH SET MD PACKER SET MD None MD TVD MD TVD 25. ACID, FRACTURE, CEMENT .SQUEEZE, ETC. DEPTH INTERVAL MD AMOUNT & KIND OF MATERIAL USED 9965' P&A w/ 29.6 & 14.8 Bbls Class 'G' ~~~~N~~ MAY ~ ~ ZQp$ 9741' set Ezsv 9741' Set Whipstock 26. PRODUCTION TEST Date First Production: Not on Production Method of Operation (Flowing, Gas Lift, etc.): N/A Date Of Test: HOUfS Tested: PRODUCTION FOR TEST PERIOD OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Flow Tubing PreSS. CaSing PreSS: CALCULATED 24-HOUR RATE OIL-BBL: __ GAS-MCF: WATER-BBL: OIL GRAVITY-API (CORK): 27. CORE DATA Conventional Core(s) Acquired? ^ Yes ®No Sidewal l Cores Ac uired? ^ Yes ®No If Yes to either question, list formations and intervals cored (MD+TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. v _._, .e None ~~ ~~~ ; ~' F ~~ ~~ ~ Form 10-407 Revised 02/2007 CONTINUED ON REVERSE SIDE ~i' " /' G ~/~~ /®~ 28. GEOLOGIC MARKERS (LIST ALL FORMATIONS A RKERS ENCOUNTERED): 29. FORMATION TESTS NAME TVD Well Tested? ^ 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 9293' 8417' None Shublik 9332' 8451' Sadlerochit 9426' 8532' Formation at Total Depth (Name): 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports, Well Schematic Diagram 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~~22/~ Si d S gne Terrie Hubble Title Drilling Technologist Date V PBU Q-05A 194-091 307-291 Prepared ey Namemlumber. Terrie Hubble, 564-46 28 Well Number Drilling Engineer: Kris Honas, 564-4338 Permit No. / A royal No. INSTRUCTIONS GeNew-~: 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 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITeM 4b: TPI (Top of Producing Interval). ITeM 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. 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 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITeM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITeM 27: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. IreM 29: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 02/2007 Submit Original Only • • Well History Well Date Summary O-05A 9/17/2007 Kill well down backside with 1% KCL while RIH with 2.0" BJ/JSN and cap with diesel to establish a positive SIWHP. Ta~TD at 11376' ctmd. Injectivity 1.4 bpm at 567 psi. Pick up to 10050' (20' above top pert) and confirm liquid returns to surface up backside. Bullheaded 29.6 bbls 15.8 ppg class G cement (15 bbls of which contained 10 ppb aggregate) down coil. No pressure bump seen while pumping cement, no re urns to en at su ace. verdisplace cement with 16 bbls freshwater until injectivity break seen. Down on pump, park coil at safety and reload cement. Post cement injectivity 0.5 bpm at 1658 psi. RIH and tag top of cement at 10226' ctmd, PU at 10222' ctmd. Pre- second cement job injectivity 0.9 bpm C«~ 1150 psi. Circulate hole from 10200' for 1 hour with KCL to cool down. Top well with 50 bbls diesel to establish positive WHP. Pump and lay-in 14.8 bbls cement from 10220' up to 9820' ctmd with good returns. Build 800 psi squeeze pressure. RBIH jetting biozan to objective TOC at 9946' ctmd and begin chasing to surface. Returns at surface are 1:1. Estimate final TOC at -9950' ctmd. O-05A 9/18/2007 Continue chasing cleanout to surface. FP well to 2500' with diesel in preparation for Klondike. At surface, trap 200 psi WHP. RDMO CTU #8. Job Complete. O-05A 9/19/2007 WELL SHUT IN ON ARRIVAL. DRIFTED W/ 2.25" CENT S-BAILER TO TOP OF CEMENT ~ 9965' SLM (RETRIEVED HALF A CUP OF CEMENT IN S-BAILER.) RDMO, LEFT WELL SHUT IN, AND TURNED OVER TO OPERATOR. O-05A 9/19!2007 T/110=0/760/600. Temp=Sl. Rig up chart recorder. R/U 6000# chart recorder (#10). Pressure tested lines to 3000 psi. O-05A 9/19/2007 T/I/0= 0/760/600 (Squeeze, Pull patch) CMIT- TxIA to 3500 psi. Pumped 2.1 bbls of diesel into tubing to reach test pressure, IA did not track. After 30 min. tubing lost 800 psi.,lA gained 40 psi. and OA gained 20 psi. Bled TBG back to 620/720/580. Pumped 8.5 bbls of diesel into the IA to achieve 3500 psi. TBG did not track. MIT-IA to 3500 psi "PASSED" IA lost 80 psi / 1st 15 min & 30 psi / 2nd 15 min. Pump the IA back to 3500 psi with 0.3 bbls. Pump the TBG to 3500 psi with 1.5 bbls. O-05A 9/20/2007 T/I/O = 150/130/590. Temp = SI. Monitor (post MIT-T, IA). TBGP increased 70 psi, IAP & OAP increased 50 psi overnight. O-05A 9/20/2007 CMIT-TxIA to 3500 psi. "FAILED 7 attempts. TBG lost 140 psi / 1st 15 min & 120 psi / 2nd 15 min while IA held 3460 psi during test #6 and #7. TBG lost 120 psi / 3rd 15 min of test #7. Bled to final WHP= 80/80/560. Annulus casing valves are open and tagged. O-05A 9/20/2007 T/I/0= 0/760/600. Temp= SI. Rig up chart recorder (assist LRS). Assisted LRS with MIT. Rigged down 3 pen chart recorder. Final WHP's= 80/80/540. O-05A 9/21/2007 T/I/0=0/0/500 Assist SLB w. CMIT TBG x IA to 3500 psi PASS. (Squeeze, Pull Patch) Pumped 15.3 bbls diesel down tubing while trying to achieve Passing test. Initial 3 test's failed, 4th test passed after adding an additional block valve to rig up eliminating possability of leaking back to Hot Oil Unit- Passing test- T/IA lost 40/0 in 15 min's, 20/0 in 2nd 15 min's. For a total loss of 60/0 in 30 minutes. O-05A 9/21/2007 WELL SHUT IN UPON ARRIVAL. INITIAL T/I/O = 0/150/550 PSI. GUN #1 TUBING PUNCH FROM 7780' - 7782'. GUN #2 TUBING PUNCH FROM 4360' - 4362'. FINAL T/I/O = 0/280/500. WELL SHUT IN UPON DEPARTURE. O-05A 9/22/2007 T/I/0= 80/80/540 (Squeeze, Pull patch) CMIT TxIA to 3500 psi. (AOGCC witnessed Jeff Jones.), ** PASSED "~ on 1st attempt. Pumped 11.1 bbls of diesel to achieve test pressure. TxIA lost 100/100 psi. in 1st 15 min. and 40/40 psi. in 2nd 15 min. for a total loss of 140 psi. Bled WHP to Final WHP= 40/40/540. Ccasing valves open to gauges and IA tagged. O-05A 9/22/2007 CMIT TxIA Passed 3500 psi Bleed back 11 bbls FWHP's= 0/0/500 (Annulus casing valves open to gauges, IA valve and Master valve tagged on departure) O-05A 9/22/2007 T/I/0=?/180/0. Temp=Sl. R/U 3 pin recorder (MIT-T). R/U 3 pin recorder. Pressure test recorder lines to 4000 psi. Start clock C~ 10 am. Page 1 ~ ~ Well History Well Date Summary O-05A 9/23/2007 T/I/0= 120/120/550. Temp= SI. Rig down 3 pen chart recorder (post-CMIT). Rigged down 3 pen chart recorder. Klondike on location. O-05A 9/27/2007 Rig up. Begin BOP test. Finish BOP test And draw down test on Koomey, Perform No-Flow test. MU Baker Fishing string. O-05A 9/28/2007 Complete MU of Baker fishing string w/ 4" GS. Tag patch C«~ 4337'. Jar up 3 times to 56k#. Free, gained 28k# hanging wt. Park, relax element. Perform no-f ow test. Well is swapping out. Circulate well around with 1 KCL. Pull 3 1/2" tubing. O-05A 9/28/2007 Complete MU of Baker fishing string w/ 4" GS. Tag patch C~ 4337'. Jar up 3 times to 56k#. Free, gained 28k# hanging wt. Park, relax element. Perform no-flow test. Well is swapping out. Circulate well around with 1 KCL. Pull 3 1/2" tubing. 47 joints pulled. O-05A 9/29/2007 Rigged up on WWP, pulling and lay down upper packer and 3 1/2" tubing. MU &RIH Baker fishing string with 4" GS. tag up latch in packer C«? 7710' and jar up once, packer came free. TOOH. Freeze protect IA to 2500' w/diesel. Recover and lay down lower packer. O-05A 9/30/2007 Rigged up on WWP. RIH to 2500'. Freeze protect tubing to 2500' w/diesel. POOH. RDMO. O-05A 10/7/2007 WELL SHUT-IN ON ARRIVAL. INITIAL T/I/O 0/500/600. GYRO SURVEY FROM SURFACE TO 9400'. FINAL T/I/O 0/500/600. WELL LEFT SHUT-IN. JOB COMPLETE. O-05A 10/22/2007 RAN 3.70" CENT, S-BAILER TAGGED TD Q 9949'SLM. TARGET FOR JET CUT 9725' MD. S-BAILER EMPTY. WELL LEFT SI, NOTIFIED OP OF STATUS. O-05A 10/31/2007 T/I/O = 0/0/500 Circ Out (Pre RWO) Heat Up Right tanks filled with 1% KCL to 130"'F. Pumped 5 bbls. meth, Start pumping 1 %KCL down TBG taking returns up IA to skid and through chock manifold to open top tanks. O-05A 10/31/2007 WELL SHUT-IN ON ARRIVAL. INITIAL T/I/O: 0/0/600 PSI. JET CUT 4.5" TUBING AT 9714.4' WITH 3.65" POWER JETCUTTER. CUT MADE IN THE TOP 2' OF THE FIRST PUP JOINT ABOVE THE PRODUCTION PACKER. FINAL T/I/0 = 0/0/600 PSI. JOB COMPLETED. O-05A 11/1/2007 Circ Out, CMIT TxIA C«? 2000 psi. PASSED 3rd attempt MIT OA C«~ 1000 psi. PASSED 2nd attempt, Pumped total of 905 bbls. 130'` 1 %KCL down TBG taking returns up IA to skid through choke to open top tanks, Pumped 151 bbls.80' diesel down IA taking returns up TBG to skid through choke to open top tanks, U-tube TxIA for 1 hr. to put freeze protect in place. CMIT TxIA, Pumped 5.4 bbls. 30~ diesel down IA to reach test pressure of 2000 psi., T/IA lost 40/40 psi. in 1st 15 min. and 20/20 psi. in 2nd 15 min. for a total loss of 60/60 psi. Bleed TxIA pressure, Bleed back - 5 bbls. MIT OA. Pumped 18.2 bbls of diesel into the OA to reach test pressure. MIT OA lost 50 psi in the 1st 15 min and 20 psi in the 2nd 15 min for a total loss of 70 psi in the 30 min test. Bled all WHP's down. Final WHP's = 0/0/0. Annulus valves are open to the gauges at the time of departure. Q-05A 11/2/2007 T!I/O = VAC/VACl0. Temp = SI. Bleed WHP's to 0 psi & Assist Cameron. TBG FL near surface. IA FL C«~ 36'. OA FL C«~ Surface. Cameron re-directed to another job, job cancelled. "Note: Wellhouse, Flowline, & AL line removed, Drilling scaffolding set ~ well. Integral installed on IA Casing valve.* O-05A 11/3/2007 T/I/0=0/0/0, Temp=Sl. PPPOT-T (PASS), PPPOT-IC (PASS). Pre rig. PPPOT-T: Open bleeder screw to check pressure (50 psi). Bled to 0 psi. Remove internal check and installed external Alemite check. Functioned LDS, all moved freely with no sign of bent or broken pins. Pumped through void until clean fluid was achieved. Pressured void to 5000 psi for 30 min test, lost 150 psi in 15 min, lost 50 psi in second 15 min (PASS). Bled void to 0 psi. PPPOT-IC: Open bleeder screw to check pressure (100 psi). Remove internal check and installed external Alemite check. Functioned LDS, unable to get on 4 LDS because drilling scafold is blocking access, the rest moved freely with no sign of bent or broken pins. Pumped through void until clean fluid was achieved. Unable to attain test pressure. RU elephant gun and re-energized secondary Y seal with plastic (1 stick). Pressured void to 3500 psi for 30 min test, lost 100 psi in 15 min, lost 50 psi in second 15 min (PASS). Bled void to 0 psi. Page 2 ~ ~ Well History Well Date Summary Q-05A 11/4/2007 T/I/0=0/0/0, Temp=S1. 4 Stuck LDS. 4 gland nuts corroded to LDS pins on casing head upper flange. Replaced (1) LDS with blank, and freed up the other 3. Q-05A 11/15/2007 Set 4 1/16 CIW "H" BPV, Set at 96". O-05A 1/5/2008 CMIT TxIA to 2000 psi/ MIT OA to 1000 psi (Job postponed) O-05A 1/6/2008 T/I/0= BPV/0/0 (Update post-RST /Pre SDTRCK) CMIT-TxIA to 2000 psi. (PASSED) MIT OA to 1000 **"PASSED"""*Pumped 9.4 bbls of diesel to achieve test pressure. Unable to track tubing pressure due to BPV. IA lost 20 psi. in 1st 15 min. and 20 psi. in the 2nd 15 min. Bleed off pressure Rig up to OA Pumped 3.2 bbls dsl to reach test pressure OA lost 20 psi in 1st 15 min and 20 psi in 2nd 15 min for a good test bleed pressure back to 0 rig down(annulus valves open to gauges). Page 3 • BP EXPLORATION Page 1 of 11 Operations Summary Report Legal Well Name: Q-05 Common Well Name: Q-05 Spud Date: 1/7/2008 Event Name: REENTER+COMPLETE Start: 1/7/2008 End: 1/31/2008 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/5/2008 Rig Name: NABOBS 7ES Rig Number: ~ ~ Date From - To Hours Task Code NPT ; Phase ~ Description of Operations 1 /18/2008 ~ 15:00 - 22:00 ~ 7.00 ~ MOB ~ P 22:00 - 00:00 2.00 MOB ~ P 1/19/2008 100:00 - 09:30 I 9.501 MOB P 09:30 - 11:00 1.50 MOB P 11:00 - 12:00 1.00 MOB P 12:00 - 14:00 2.00 MOB P 14:00 - 15:00 1.00 MOB P 15:00 - 16:00 1.00 MOB P 16:00 - 18:00 2.00 MOB P 18:00 - 21:30 3.50 WHSUR P 21:30 - 00:00 I 2.501 WHSUR 1 P 1/20/2008 100:00 - 01:30 1 1.501 WHSUR ~ P 01:30 - 02:30 I 1.001 WHSUR I P 02:30 - 05:00 2.501 WHSUR I P 05:00 - 05:30 0.50 WHSUR P 05:30 - 07:00 1.50 WHSUR P 07:00 - 09:00 2.00 BOPSUF}P 09:00 - 13:45 4.75 BOPSU~{P 13:45 - 14:15 I 0.501 BOPSUFjP 14:15 - 15:00 0.75 PULL P 15:00 - 16:30 1.50 PULL P 16:30 - 17:00 0.501 PULL ~ P 17:00 - 19:00 1 2.00 ~ PULL I P 19:00 - 20:00 1 1.00 PULL I P 20:00 - 22:30 I 2.501 PULL I P PRE Stage sub on L pad and prepare for move to O-05B. Move pits, Iliamna Camp, Truck Shop f/L219i to 0-056. PRE Move sub f/L-2191 to 0-056. Spot Iliamna camp and truck shop on O pad. PRE Continue moving sub f/L-2191 to O-05A. On Spine Road at S pad access road at 02:45. On Kuparuk River Bridge at 05:00. Arrive O pad at 09:30. PRE Raise derrick, raise cattle chute, RU floor. PRE Lay mats for sub, spread herculite cellar liner. PRE Lay plywood on mats, remove riser f/cellar, spot rig over O-5. PRE Replace drilling line spool. PRE Spot and tie in pits. PRE PJSM. RD bridle lines, RU top drive. Accept rig at 18:00 hrs. DECOMP Install annular valve and circulation flanges. RU circulation lines. Take on seawater. DECOMP RU and test 9-5/8" x 13-3/8" OA to 1000 psi and chart for 30 mins. Good test. Test 4-/12" cut at 9714' tubin o en to annulus) x 9-5/8" IA x 7" liner top x cement top at 9970' to 2000 psi and chart for 30 mins. Good test. DECOMP RU Drill Site Maintenance lubricator. Clear floor and cellar and test lubricator to 1800 psi. Good test.--Pull BPV. RD Drill Site DECOMP RU lines from cellar to 200 bbl. open top Well Support Services tank. DECOMP Reverse circulate down IA and displace 34 bbls diesel f/tubing until clean per mud engineer 3 bbls/min. 180 psi. Take all returns direct via hose/hardline to open top 200 bbl Well Support Services tank. Switch pumps to tubing and circulate 50 bbl Safe Surf O sweep in front of 8.5 ppg seawater 3 bpm, 100 psi until clean per mud engineer. DECOMP Install Two Way Check and test to 1000 from below. DECOMP ND tree and adaptor flange. Verify and inspect TDS hanger threads. Function lock down screws. DECOMP NU BOP stack. Install bell nipple. DECOMP Test BOP to 250/3500 si low/hi h ressure w/4" and 4-1/2" test its. Test annular to 3500 psi. Test witnessed by BP WSL Duncan Ferguson and NAD TP Larry Wurdeman. Chuck Scheve w/AOGCC waived AOGCC presence at test. DECOMP RD test equipment. BD topdrive, choke and kill lines, choke manifold. DECOMP Clear floor, RU rig tongs and power tongs. DECOMP RU Drill Site Maintenance lubricator. Test lubricator to 500 psi. against Two Way Check. Bleed off and pull Two Way Check. RD lubricator. DECOMP Back out lock down screws. Pull tubing hanger to rig floor. 136K to pull free and pull to floor. SO = 118K. DECOMP Circulate at 351 gpm, 219 psi, 841 bbls or 2 x BU. RU Camco control line spooler. DECOMP Monitor well. LD tubing hanger, change out elevators, BD topdrive. DECOMP Pull and LD 52 jts 4-1/2" 12.60# L-80 ABM tubin and SSSV. Rwrnvered 53 of 56 expected stainless steel bands. Label all jts w/well number and jt. number. YOf1i20: Z/7 J/ZUUi3 Z:4V:DV rm • • BP EXPLORATION Page 2 of 11 Operations Summary Report Legal Well Name: Q-05 Common Well Name: Q-05 Event Name: REENTER+COMPLETE Contractor Name: NABORS ALASKA DRILLING I Rig Name: NABORS 7ES Date From - To Hours Task Code NPT 1 /20/2008 22:30 - 23:00 23:00 - 00:00 I 1 /21 /2008 ~ 00:00 - 05:00 Spud Date: 1/7/2008 Start: 1/7/2008 End: 1 /31 /2008 Rig Release: 2/5/2008 Rig Number: Phase Description of Operations 0.50 PULL P DECOMP RD Camco control line spooler. 1.00 PULL P DECOMP Pull and LD 21 jts of 4-1/2" L-80 ABM tubing for a total of 73 jts. 5.00 PULL P DECOMP Pull and LD 166 more Its of tubing f/total of 239 Its of tubing, 2 05:00 - 06:30 1.50 PULL P 06:30 - 07:00 0.50 PULL d P 07:00 - 08:30 1.50 BOPSU P 08:30 - 09:00 0.50 BOPSU N 09:00 - 10:30 1.50 BOPSU P 10:30 - 18:30 18:30 - 19:30 19:30 - 21:30 8.00 PULL P 1.00 PULL P 2.00 PULL P 21:30 - 22:30 1.001 PULL I P 22:30 - 00:00 1.50 PULL P 1/22/2008 00:00 - 00:30 0.50 PULL P 00:30 - 04:00 3.50 PULL P 04:00 - 04:30 0.50 PULL P 04:30 - 05:30 I 1.00 I PULL I P 05:30 - 06:30 1.00 PULL P 06:30 - 07:00 0.50 PULL P 07:00 - 08:00 1.00 BOPSU P 08:00 - 09:00 1.00 WHSUR P 09:00 - 10:30 1.50 WHSUR P 10:30 - 12:00 1.50 WHSUR P ECOMP DECOMP DECOMP GLM assys, 1 "X`' nipple, 1 SSSV w/flow couplings on top and bottom (53 of 56 SS bands recovered). One cut stub 2.07' OAL. RD tubing handling euipment. Clear floor. Service rig and topdrive. CO saver sub on topdrive. Test bottom pipe rams and saver sub to 250/3500 psi low/high pressure and record on chart. SFAL DECOMP Wear ring hanging up in BOP stack. Dress wear bushing delivered to rig w/gouges (grind out gouges) made by lock down screws from prior installation. DECOMP PU KB Anchor Fishing BHA #1 w/5-7/8" cut lip guide f/7" 29# casing, grapple f/4-1/2" tubing, 4-3/4" lubricated bumper sub, 4-3/4" oil jar, six 4-3/4" drill collars, 4-3/4" intensifier, XO sub to 4" HT40 drill pipe. DECOMP PU 4" HT40 drill pipe 1 x 1 and RIH f/221' to 9680'. DECOMP PJSM. Slip and cut 61' of drilling line. Adjust brakes. DECOMP Displace well bore f/seawater to 8.5 ppg Flo-Pro mud at 494 gpm, 1250 psi. Take slow pump rates. DECOMP Ta u on fill at 9687'. PU 170K, SO 150K. Wash and ream down to to of cut at 9705', 688 psi, 250 gpm, tq. 5K. Dress off top of cut. tch fish. Pressure increase to 2750 psi at bottom out point. SD pumps. PU to 196K and jar on fish twice to check seat on tubing w/grapple. PU to 165K and rotate to right 15 turns w/tq 12.5K. Tq dropped to 3K. PU dropped to 150K. Anchor free. Tag up and slack off 10K to ensure grapple seated on tubing. DECOMP PU above packer to 9700' and CBU 517gpm at 1135 psi. DECOMP Adjust kellyhose. DECOMP Pump dry job and POH f/9700' to 222'. DECOMP Stand back 4-3/4" drill collars, LD KBH fishing BHA# 1, 7.67' of pup joint and KBH anchor. DECOMP ac er i in A #2 to mill 7" packer as follows: 6" X 3.5" METAL MUNCHER MILL,4.75" BOOT BASKET,4.75" BOOT BASKET, 4.75" BOOT BASKET, BIT SUB, 4.75" LUB BUMPER SUB, 4.75" OIL JARS, NINE 4.75" DRILL COLLARS, XO SUB TO 4" HT40 DRILL PIPE. DECOMP PU 30 jts HT40 drill pipe 1 x 1. RIH to 1267'. DECOMP pU RTTS stormpacker and set 35' below RKB. LD running tool. Test to 1000 psi from above for 5 minutes. DECOMP ND BOP stack and stand back. DECOMP ND tubing spool. DECOMP Install new primary pack off for 9-5/8" x 13-3/8". C/O 6 gland nuts packing on flange. DECOMP NU new 13-5/8" tubing spool. Test packoff to 3800 f/30 mins. 12:00 - 13:30 1.50 BOPSU P DECOMP NU BOP. Install auxilliary annular valve. Install riser. 13:30 - 14:00 0.50 BOPSU P DECOMP Safety standdown to review pipe skate incident reported on IR # 2526866 1-21-2008 w/ADW drilling superintendent, ADW safety advisor, NAD TP and all hands. Printed: 2/13/2008 2:40:50 PM • • r BP EXPLORATION ..Operations Summary Report Page 3 of 11 Legal Well Name: Q-05 Common Well Name: Q-05 Spud Date: 1/7/2008 Event Name: REENTER+COMPLETE Start: 1/7/2008 End: 1/31/2008 Contractor Name: NABORS ALASKA DRILLING I Rig Release: 2/5/2008 Rig Name: NABORS 7ES Rig Number: Date From - To I Hours Task ~ Code ~ NPT Phase Description of Operations 1/22/2008 14:00 - 15:00 1.00 BOPSU P DECOMP RU and test tubing spool/BOP flange to 250/3500 psi low pressure/high pressure and chart. RD test equipment and install wear bushing. LD test tools. 15:00 - 15:45 0.75 CLEAN P DECOMP Unseat, pull to floor and LD RTTS stormpacker. 15:45 - 16:45 1.00 CLEAN P DECOMP Service rig, service topdrive. Grease travelling block. 16:45 - 17:45 1.00 CLEAN N RREP DECOMP Replace top drive brake actuator. 17:45 - 20:30 2.75 CLEAN P DECOMP PJSM PU 4" drill pipe 1 x 1 and RIH w/ packer milling BHA #2 f/1267' to 2989'. 20:30 - 22:30 2.00 CLEAN P DECOMP RIH w/stands f/derrick f/2989' to 9677'. See 5K SO at 7660'. PU and pull back through. No overpull. RIH w/no further trouble to 9677'. 22:30 - 00:00 1.50 CLEAN P DECOMP Wash down f/9677' to top of SABL-3 packer at 9714' and begin milling. 75 rpm, 4K tq, 274 gpm, 828 psi, 173K PU, 150K SO, 160K ROT, 5K to 20K wt on mill. 1/23/2008 00:00 - 00:30 0.50 CLEAN P DECOMP Continue milling packer 75 rpm, 4K tq, 274 gpm, 828 psi, 173K PU, 150K SO, 160K ROT, 5K to 20K wt on mill. Mill packer free at 00:30. 00:30 - 01:30 1.00 CLEAN P DECOMP CBU x 1.5 at 500 gpm, 1500 psi. Circulate gas bubble up at, bottoms u . 01:30 - 02:00 0.50 CLEAN P DECOMP RIH w/mill pushing packer down and tagging up w/mill at at 9901' (w/59' of tailpipe and 2' of packer remains below mill, ment to found at 9962' . 02:00 - 03:30 1.50 CLEAN P DECOMP CBU x 2 and circulate 45 bbl HiVis Super Sweep surface to surface. 502 gpm, 1530 psi. 03:30 - 04:00 0.50 CLEAN P DECOMP Disconnect blower hose f/topdrive and BD topdrive. 04:00 - 22:30 18.50 CLEAN N DECOMP Phase 2 Level 2 at 03:00. Service loops outside windwalls. SD ri w/milts at 9830' and WOW. Phase 3 Slope wide as of 07:10 and unable to make a crew change at noon. Were able to make a crew change at 22:00 hrs from S Pad using 2 rig loaders and following proper protocol with IMT. ' 22:30 - 00:00 1.50 CLEAN N DECOMP CBU 346 gpm, 1050 psi. Phase 2 Level 2 at 23:00. Begin clearing snow to access camp, shop, and pipe shed. Shovel out rig doors and stairs. 1/24/2008 01:00 - 03:00 2.00 CLEAN P DECOMP Phase 2 Level 2. Shovel rig and camp out. Get all vehicles and loaders fueled. 03:00 - 07:30 4.50 CLEAN P DECOMP POH & LD packer milling BHA# 2. MW = 8.5 ppg. Recovered 07:30 - 09:30 2.00 DHB P DECOMP PJSM w/Schlumberger. RU E-line unit. 09:30 - 15:00 5.50 DHB P DECOMP RU and RIH CCLfjunk baskeUgage ring w/6.04" OD to 9901' and POH. 15:00 - 15:30 0.50 DHB P DECOMP LD wireline gage ring/junk basket. No debris in basket. One cup of debris in junk basket. 15:30 - 16:30 1.00 DHB P DECOMP RU 5.50" OD EZSV bridge plug/setting tool/CCL to E-line. 16:30 - 18:00 1.50 DHB P DECOMP RIH wlEZSV to liner top at 7678'. Tag up below liner top 3'-5' inside of liner top equipment (min. ID = of all liner equipment in well = 6.125"). Unable to pass through liner too. 18:00 - 19:00 1.00 DHB P DECOMP Work EZSV and attempt to pass through liner top. 19:00 - 20:00 1.00 DHB P DECOMP POH w/EZSV. Found some wear on plug. 20:00 - 20:30 0.50 DHB P DECOMP RD E-line unit. 20:30 - 23:00 2.50 CLEAN P DECOMP PU cleanout BHA #3 w/6.00" OD window mill, 5.88" watermelon mill and 6.06" upper watermelon mill, double pin sub, three 4-75" boot baskets, bit sub, 4.75" lub. bumper sub, rnntea: u i~izwa cv~:av rm • • ~/~^^~ l~ BP EXPLORATION Page 4 of 11 Operations Summary Report Legal Well Name: Q-05 Common Well Name: Q-05 Spud Date: 1/7/2008 Event Name: REENTER+COMPLETE Start: 1/7/2008 End: 1/31/2008 Contractor Name: NABOBS ALASKA DRILLING I Rig Release: 2/5/2008 Rig Name: NABOBS 7ES Rig Number: Date ~ From - To Hours Task Code NPT ' Phase i Description of Operations 1/24/2008 20:30 - 23:00 2.50 CLEAN P DECOMP 4.75" oil jars, nine 4.75" drill collars, XO drill pipe, 15 jts. 4" HWDP. RIH to 773'. 23:00 - 00:00 1.00 CLEAN P DECOMP RIH w/drillpipe f/derrick f/773' to 3639'. Fill drill pipe. 1/25/2008 00:00 - 02:15 2.25 CLEAN P DECOMP RIH w/drill pipe f/derrick f/3939' to 9900'. 02:15 - 03:15 1.00 CLEAN P DECOMP POH to 9850' and CBU 550 gpm, 3256 psi, 46 rpm, slow reciprocation 90'. Pump 35 bbls HiVis Sweep surface to surface. No significant amount of metal or rubber returned. 03:15 - 04:00 0.75 CLEAN P DECOMP POH to liner top w/cleanout BHA #3. 04:00 - 05:00 1.00 CLEAN P DECOMP Rici rocate mills through liner equipment f/7678' to 7699' and CBU 35 bbls HiVis Sweep surface to surface. CBU 550 gpm, 2735 psi. No signifcant amount of metal or rubber returned. 05:00 - 08:00 3.00 CLEAN P DECOMP POH w/cleanout BHA #3 f/7678' to BHA at 773'. 08:00 - 09:00 1.00 CLEAN P DECOMP LD cleanout BHA #3. 09:00 - 10:30 1.50 CLEAN P DECOMP RU Wireline unit. 10:30 - 14:00 3.50 DHB P DECOMP RIH w/EZSV (w/OD of 5.50") and CCL. Log collars and set EZSV w/to at 9741'. No trouble getting through 7" liner top at 7678'. 14:00 - 15:30 1.50 DHB P DECOMP POH w/E-line CCL and EZSV running tool f/9741'. 15:30 - 16:00 0.50 STWHIP P WEXIT RU test a ui ment and test casin f/EZSV to at 9741' to rface. 3500 si hold ten min. and chart. Good test. 16:00 - 17:00 1.00 STWHIP P WEXIT PJSM w/Schlumberger and all hands. RD E-line equipment and unit. 17:00 - 19:00 2.00 STWHIP P WEXIT PU Window milling BHA #4with the following components: 7" BTM TRIP ANCHOR, 7" GEN 2 SLIDE, WINDOW MILL, LOWER WATERMELON MILL, UPPER WATERMELON MILL, FLOAT SUB, 1 JT. HWDP, IMPULSE MWD, NM XOS, ORIENTING SUB, BOWEN LUB BUMPER SUB, 9 DRILL COLLARS, XO, 15 JTS. HWDP. 19:00 - 19:30 0.50 STWHIP P WEXIT RIH and shallow test MWD at 1310'. 250 gpm, 675 psi. Good test. 19:30 - 00:00 4.50 STWHIP P WEXIT RIH (/1310' to 7522'. Fill drill pipe every 25 stand§. 1/26/2008 00:00 - 01:00 1.00 STWHIP P WEXIT RIH to 9719'. 01:00 - 01:30 0.50 STWHIP P WEXIT Orient whipstock to 51 deg left. 215 gpm, 1017 psi. 01:30 - 02:00 0.50 STWHIP P WEXIT PU 174K. SO 155K. RIH and tag up on EZSV at 9741'. Check orientation. 51 deg left. SO 10K of string wt and see bottom trip anchor set. PU 15K over string wt and test anchor. Anchor is set. SO 35K of strin wt and see brass screw shear. 02:00 - 06:00 4.00 STWHIP P WEXIT Mill window. 175K PU, 155K SO, ROT 165K. Top of window at 9723'MD. Bottom of window at 9737'MD/8779' TVD. 325 gpm, S~ 1880 psi, 4.5K to 9.5K tq, 70 rpm. ~ 06:00 - 10:30 4.50 STWHIP P WEXIT Drill new formation to 9750'. 180K PU, 155K SO, 165K ROT, 260 gpm, 1240 psi, 70 rpm, 4K tq. Work mills through window several times to dress window then run mills through window w/pumps off and no rotation. No problems. 10:30 - 11:30 1.00 STWHIP P WEXIT Pull back above window to 9700'. FIT to 10.1 ppg EMW. 8.5 ppg mud. 8779' TVD. 11:30 - 12:30 1.00 STWHIP P WEXIT POH w/window milling BHA #4 f/9700'to top of 7" x 9-5/8" liner at 7678'. 12:30 - 14:00 1.50 STWHIP P WEXIT Circulate 32 bbl Super Sweep 360 gpm, 1800 psi surface to surface. Sweep brought back 41 # of metal. Total metal recovered = 80 #. 14:00 - 16:30 2.50 STWHIP P WEXIT Monitor well. Static. MW = 8.5 ppg. POH to BHA at 773'. 16:30 - 18:30 2.00 STWHIP P WEXIT LD window milling BHA. Mills in good condition. Upper rnncea: u roicuua f TREE = 4-1 /16^ CMI WELLHEAD= Cameron ACTUATOR = KB. ELEV = 68.18' BF. ELEV = 40.4T KOP = Max Angle = __3206' 9210894 Datum MD = __ Datum TVD = _ 9868' 8800' SS Q-05B DRLG DRAFT SAFELY NOTES: 2,079'- 9-5/8" FOC 1,995'- 4.5" HES X Landing Nipple: 3.813" ID 2,311'- 9-5/8" DV Tool 2,079' -13-3/8", 72#, L-80, Casing GAS I IFT P:1AfvDRFI S ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 2737 2737 0 MMG DCK RKP 0 02!01 /08 3 5243 4990 36 MMG DMY RK 0 02/01 !08 2 7289 6602 36 MMG DMY RK 0 02101 /08 1 8839 8002 20 KBG2 DMY BK 0 02/01/08 PERFORATION SUMMARY REF LOG: SLB GR 02120'08 A NGL E A T TOP PERF: 91 ° r~;. 10 770' Note: Refer to Production DB for historical perf data SQE SPF INTERVAL Opn/Sqz DATE 2-7/8" 6 10770 - 10970 O 02/03/08 2-7/8" 6 11060 - 11310 O 02/03/08 2-718" 6 11380 - 11570 O 02!03/08 2-7/8" 6 11630 - 12030 O 02/03/08 9-5/8", 47#, L-80 Casing - 7,805' ~`~~ 9-5/8" Whipstopck - 8,100' 7", 29#, Baker Whipstopck - 9,743' 7" EZSV - 9,741' Tail pipe pushed to TOC - 9,970' 'r{ 9,571' - 4.5", 12.6#, 13Cr-80, Vam Top HC Tubing 7,678' - 7", 29# Liner Top 9,421' - 4.5" HES X Landing Nipple: 3.813" ID 9,452' - 4.5" x 7" Baker S-3 Production Packer 9,486' - 4.5" HES X Landing Nipple: 3.813" ID 9,559' - 4.5" HES XN Landing Nipple: 3.725" No-Go ID 9,570' - 4.5" WLEG 9,564' - 4.5" Liner Top 9,567' - ZXP Liner Top Packer w/ 11.77'x5.25" PBR 9.585' - 5"X7" BOT HMC Liner Hanger 9,723' -Top of Window 15.8 ppg Class G Fully Cmt. LNR 12,033'- PBTD O-05A P&A with 20 bbls 15.8 ppg class G cement vl-~ 12,120'- 4-1/2", 12.6#, L-80, IBT-M DATE REV BY COMMENTS DATE REV BY COMMENTS 00/00/79 ORIGINAL COMPLETION 07/29/94 SIDETRACK (D-05A) 02/05/08 N7ES SIDETRACK (Q-O56) PRUDHOE BAY UNIT WELL: Q-058 PERMff No: 2071560 API No: 50-029-20344-02 SEC 16 T11 N R13E 401' FNL & 731' FEL BP Exploration (Alaska) • gy data Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 November 21, 2007 State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Re: Q-Pad, Well #Q-05A Prudhoe Bay, Alaska • ~~~ ~~~ Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using. Gyrodata, and we look forward to serving you. in the future. Sincerely, ,~~ ~~ Rob Shoup G~~ North American Regional Manager RS:tf Serving the Worldwide Energy Industry with Precision Survey Instrumentation • gyrodata Gyrodata Incorporated 1682 W. Sam Houston Pkwy. N. Houston, Texas 77043 713/461-3146 Fax: 713/461-0920 SURVEY REPORT BP Q-Pad #Q-05A Prudhoe Bay, AK AK1007G_551 7 Oct 2007 Serving the Worldwide Energy Industry with Precision Survey Instrumentation A Gyrodata Directional Survey for BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 Run Date: 07 Oct 2007 Surveyor: James Butler; Michael Villarreal Calculation Method: MINIMUM CURVATURE Survey Latitude: 70.201200 deg. N Longitude: 148.466650 deg. W Azimuth Correction: Gyro: Bearings are Relative to True North Vertical Section Calculated from Well Head Location Closure Calculated from Well Head Location • • Horizontal Coordinates Calculated from Local Horizontal Reference A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH B ORE HOLE DOGLEG VERTICAL CLOS URE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 0.00 0.00 0.00 N 0 0 E 0.00 0.00 0.0 0.0 0.00 N 0.00 E 0 - 9854 FT. RATE GYROSCOPIC MULTIS HOT SURVEY ALL MEASURED DEPTHS AND COORDINATES REFERENCED TO WELLHEAD ----------------------------------------------------------------------------------------------------------- -------------------- ------------- ----------------- ------------------------ ------------- 100.00 0.31 178.46 S 1 33 E 0.31 100.00 0.3 178.5 0.27 S 0.01 E 200.00 0.32 174.43 S 5 34 E 0.02 200.00 0.8 177.1 0.82 S 0.04 E 300.00 0.39 173.60 S 6 24 E 0.07 300.00 1.4 175.7 1.43 S 0.11 E 400.00 0.54 183.65 S 3 39 W 0.17 399.99 2.2 177.1 2.24 S 0.11 E 500.00 0.74 182.59 S 2 35 W 0.21 499.99 3.4 179.1 3.35 S 0.06 E 600.00 0.93 170.29 S 9 43 E 0.26 599.98 4.8 178.1 4.80 S 0.16 E 700.00 1.01 165.66 S 14 21 E 0.11 699.96 6.5 175.4 6.45 S 0.52 E 800.00 0.81 168.87 S 11 8 E 0.20 799.95 8.0 173.8 8.00 S 0.87 E 900.00 0.51 178.84 S 1 10 E 0.32 899.94 9.2 173.6 9.14 S 1.02 E 1000.00 0.29 202.53 S 22 32 W 0.27 999.94 9.9 174.6 9.82 S 0.93 E 1100.00 0.18 289.47 N 70 32 W 0.34 1099.94 10.0 176.1 10.00 S 0.68E 1200.00 0.19 42.60 N 42 36 E 0.31 1199.94 9.9 176.2 9.83 S 0.65 E 1300.00 0.22 54.06 N 54 4 E 0.05 1299.94 9.6 174.5 9.59 S 0.92 E 1400.00 0.15 77.81 N 77 49 E 0.10 1399.94 9.5 172.8 9.46 S 1.20 E 1500.00 0.08 80.81 N 80 49 E 0.06 1499.94 9.5 171.6 9.42 S 1.39 E 1600.00 0.07 67.07 N 67 4 E 0.02 1599.94 9.5 170.8 9.38 S 1.53 E 1700.00 0.15 91.51 S 88 29 E 0.09 1699.94 9.5 169.6 9.36 S 1.72 E 1800.00 0.28 112.90 S 67 6 E 0.15 1799.94 9.7 167.6 9.46 S 2.07 E 1900.00 0.35 121.99 S 58 1 E 0.08 1899.94 10.0 165.3 9.71 S 2.55 E 2000.00 0.32 121.59 S 58 25 E 0.03 1999.93 10.5 163.1 10.02 S 3.04 E 2 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg.! feet feet deg. feet 100 ft. 2100.00 0.33 110.01 S 70 0 E 0.07 2099.93 10.9 160.9 10.26 S 3.55E 2200.00 0.40 109.12 S 70 53 E 0.07 2199.93 11.3 158.4 10.47 S 4.15 E 2300.00 0.45 110.10 S 69 54 E 0.05 2299.93 11.8 155.7 10.72 S 4.84 E 2400.00 0.46 104.63 S 75 22 E 0.04 2399.92 12.3 152.9 10.96 S 5.60 E 2500.00 0.29 114.38 S 65 37 E 0.18 2499.92 12.8 150.9 11.16 S 6.22 E 2600.00 0.11 183.70 S 3 42 W 0.27 2599.92 13.1 150.5 11.36 S 6.44 E 2700.00 0.08 278.55 N 81 27 W 0.14 2699.92 13.1 150.9 11.45 S 6.36 E 2800.00 0.66 209.51 S 29 31 W 0.64 2799.92 13.4 153.3 11.94 S 6.01 E 2900.00 2.69 94.74 S 85 16 E 3.03 2899.88 15.0 147.4 12.63 S 8.06 E 3000.00 5.32 81.57 N 81 34 E 2.77 2999.63 19.3 129.0 12.15 S 14.99 E 3100.00 8.02 76.85 N 76 51 E 2.75 3098.95 28.2 110.5 9.88 S 26.37 E 3200.00 10.02 72.91 N 72 55 E 2.09 3197.71 41.9 97.9 5.74 S 41.48 E 3300.00 11.15 74.52 N 74 31 E 1.16 3296.00 59.1 90.6 0.60 S 59.11 E 3400.00 13.25 77.49 N 77 29 E 2.20 3393.74 79.7 86.8 4.47 N 79.62 E 3500.00 15.87 78.57 N 78 34 E 2.63 3490.52 104.7 84.7 9.66 N 104.22 E 3525.00 16.79 78.33 N 78 20 E 3.66 3514.51 111.7 84.3 11.07 N 111.11E 3550.00 17.74 79.22 N 79 13 E 3.98 3538.38 119.0 84.0 12.51 N 118.39 E 3575.00 18.19 79.41 N 79 25 E 1.79 3562.16 126.7 83.7 13.94 N 125.97 E 3600.00 19.41 79.37 N 79 22 E 4.88 3585.83 134.8 83.4 15.42 N 133.88 E 3625.00 19.53 80.08 N 80 5 E 1.06 3609.40 143.1 83.2 16.91 N 142.08 E 3650.00 20.19 79.44 N 79 26 E 2.79 3632.91 151.6 83.0 18.42 N 150.44 E 3675.00 20.62 80.38 N 80 23 E 2.16 3656.34 160.3 82.8 19.95 N 159.02 E 3700.00 20.89 79.48 N 79 29 E 1.66 3679.72 169.1 82.7 21.50 N 167.75 E 3725.00 21.48 80.84 N 80 50 E 3.08 3703.03 178.1 82.6 23.04 N 176.65 E 3 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 3750.00 22.22 80.23 N 80 14 E 3.10 3726.24 187.4 82.5 24.57 N 185.82 E 3775.00 22.74 81.45 N 81 27 E 2.80 3749.34 197.0 82.4 26.09 N 195.26 E 3800.00 23.61 82.11 N 82 6 E 3.61 3772.32 206.8 82.4 27.50 N 205.00 E 3825.00 24.63 81.82 N 81 49 E 4.12 3795.14 217.0 82.3 28.93 N 215.11 E 3850.00 24.96 82.41 N 82 24 E 1.64 3817.83 227.5 82.3 30.37 N 225.50 E 3875.00 25.65 84.12 N 84 7 E 4.03 3840.43 238.2 82.4 31.62 N 236.11 E 3900.00 26.71 84.81 N 84 48 E 4.41 3862.87 249.2 82.5 32.68 N 247.09 E 3925.00 26.72 84.99 N 84 59 E 0.33 3885.20 260.5 82.6 33.68 N 258.28 E 3950.00 27.48 86.52 N 86 31 E 4.12 3907.46 271.8 82.7 34.52 N 269.64 E 3975.00 28.46 87.62 N 87 37 E 4.44 3929.54 283.5 82.9 35.12 N 281.35 E 4000.00 29.07 88.15 N 88 9 E 2.62 3951.45 295.5 83.1 35.56 N 293.37 E 4025.00 29.20 88.52 N 88 31 E 0.89 3973.29 307.6 83.3 35.92 N 305.54 E 4050.00 29.54 89.24 N 89 14 E 1.94 3995.07 319.8 83.5 36.16 N 317.79 E 4075.00 29.71 89.79 N 89 47 E 1.29 4016.81 332.1 83.7 36.26 N 330.15 E 4100.00 30.02 90.52 S 89 29 E 1.92 4038.49 344.5 84.0 36.23 N 342.60 E 4125.00 30.13 91.46 S 88 32 E 1.94 4060.12 356.9 84.2 36.01 N 355.12 E 4150.00 30.24 92.22 S 87 47 E 1.59 4081.73 369.4 84.5 35.61 N 367.69 E 4175.00 30.38 92.84 S 87 10 E 1.37 4103.32 381.9 84.7 35.05 N 380.29 E 4200.00 30.48 93.34 S 86 40 E 1.09 4124.87 394.4 85.0 34.37 N 392.93 E 4225.00 30.59 93.74 S 86 16 E 0.90 4146.40 407.0 85.3 33.58 N 405.61 E 4250.00 30.26 94.24 S 85 46 E 1.66 4167.96 419.5 85.5 32.70 N 418.24 E 4275.00 30.21 94.79 S 85 13 E 1.12 4189.56 432.0 85.8 31.71 N 430.79 E 4300.00 30.12 95.56 S 84 26 E 1.59 4211.18 444.4 86.1 30.58 N 443.30 E 4325.00 30.27 96.14 S 83 51 E 1.31 4232.78 456.7 86.3 29.30 N 455.81 E 4 • :7 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 4350.00 30.31 96.87 S 83 8 E 1.48 4254.37 469.2 86.6 27.87 N 468.34 E 4375.00 30.51 97.24 S 82 46 E 1.10 4275.93 481.6 86.9 26.31 N 480.90 E 4400.00 31.01 97.74 S 82 16 E 2.23 4297.41 494.2 87.1 24.65 N 493.57 E 4425.00 31.68 98.53 S 81 28 E 3.13 4318.77 507.0 87.4 22.81 N 506.45 E 4450.00 32.12 98.97 S 81 2 E 2.01 4339.99 519.9 87.7 20.79 N 519.50 E 4475.00 33.40 100.40 S 79 36 E 5.96 4361.01 533.2 88.0 18.52 N 532.84 E 4500.00 33.89 101.12 S 78 53 E 2.55 4381.83 546.7 88.3 15.93 N 546.44 E 4525.00 34.17 101.47 S 78 32 E 1.36 4402.54 560.3 88.7 13.19 N 560.16 E 4550.00 34.36 101.45 S 78 33 E 0.76 4423.20 574.1 89.0 10.39 N 573.96 E 4575.00 34.65 101.59 S 78 24 E 1.19 4443.81 587.9 89.3 7.56 N 587.84 E 4600.00 35.10 101.38 S 78 37 E 1.86 4464.32 601.9 89.6 4.72 N 601.85 E 4625.00 34.78 100.98 S 79 1 E 1.58 4484.81 615.9 89.8 1.94 N 615.89 E 4650.00 34.90 101.64 S 78 22 E 1.58 4505.33 629.9 90.1 0.86 S 629.89 E 4675.00 35.03 101.17 S 78 50 E 1.21 4525.82 643.9 90.3 3.69 S 643.94 E 4700.00 34.99 101.21 S 78 48 E 0.18 4546.29 658.0 90.6 6.48 S 658.01 E 4725.00 35.01 101.01 S 78 59 E 0.46 4566.77 672.1 90.8 9.24 S 672.08 E 4750.00 35.10 101.06 S 78 56 E 0.37 4587.24 686.3 91.0 11.99 S 686.17 E 4775.00 35.07 101.15 S 78 51 E 0.22 4607.70 700.4 91.2 14.75 S 700.27 E 4800.00 34.87 101.24 S 78 46 E 0.85 4628.18 714.5 91.4 17.54 S 714.33 E 4825.00 34.43 101.16 S 78 51 E 1.74 4648.75 728.6 91.6 20.30 S 728.27 E 4850.00 34.49 101.24 S 78 46 E 0.30 4669.36 742.5 91.8 23.04 S 742.15 E 4875.00 34.54 101.25 S 78 45 E 0.21 4689.96 756.5 92.0 25.81 S 756.04 E 4900.00 34.69 101.30 S 78 42 E 0.60 4710.53 770.5 92.1 28.58 S 769.97 E 4925.00 34.69 101.41 S 78 36 E 0.24 4731.09 784.6 92.3 31.38 S 783.92 E 5 • • A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 4950.00 34.80 101.50 S 78 30 E 0.48 4751.63 798.6 92.5 34.21 S 797.89 E 4975.00 34.79 101.42 S 78 35 E 0.18 4772.16 812.7 92.6 37.05 S 811.87 E 5000.00 34.83 101.33 S 78 40 E 0.27 4792.69 826.8 92.8 39.86 S 825.86 E 5025.00 34.98 101.84 S 78 10 E 1.31 4813.19 841.0 92.9 42.74 S 839.88 E 5050.00 35.18 101.46 S 78 32 E 1.19 4833.65 855.2 93.1 45.64 S 853.95 E 5075.00 35.04 101.09 S 78 55 E 1.04 4854.10 869.4 93.2 48.45 S 868.05 E 5100.00 35.13 100.88 S 79 7 E 0.60 4874.56 883.6 93.3 51.19 S 882.16 E 5125.00 35.10 100.68 S 79 19 E 0.50 4895.01 897.9 93.4 53.88 S 896.28 E 5150.00 35.19 100.55 S 79 27 E 0.48 4915.45 912.2 93.6 56.53 S 910.43 E 5175.00 35.39 100.48 S 79 31 E 0.79 4935.85 926.5 93.7 59.16 S 924.63 E 5200.00 35.50 100.58 S 79 25 E 0.49 4956.22 940.9 93.8 61.81 S 938.88 E 5225.00 35.74 100.53 S 79 28 E 1.00 4976.54 955.4 93.9 64.48 S 953.20 E 5250.00 35.97 100.67 S 79 20 E 0.95 4996.81 969.9 94.0 67.17 S 967.59 E 5275.00 36.39 100.89 S 79 7 E 1.77 5016.99 984.6 94.1 69.93 S 982.09 E 5300.00 36.42 100.53 S 79 28 E 0.87 5037.11 999.3 94.2 72.69 S 996.67 E 5325.00 36.72 101.11 S 78 53 E 1.82 5057.18 1014.1 94.3 75.49 S 1011.30 E 5350.00 36.74 100.66 S 79 21 E 1.09 5077.22 1029.0 94.4 78.31 S 1025.98 E 5375.00 36.57 100.63 S 79 22 E 0.65 5097.28 1043.8 94.5 81.07 S 1040.65 E 5400.00 36.54 100.61 S 79 23 E 0.14 5117.36 1058.6 94.5 83.81 S 1055.28 E 5425.00 36.70 100.62 S 79 23 E 0.63 5137.42 1073.4 94.6 86.56 S 1069.94 E 5450.00 36.72 100.58 S 79 25 E 0.12 5157.46 1088.3 94.7 89.3.1 S 1084.63 E 5475.00 36.70 100.55 S 79 27 E 0.11 5177.51 1103.2 94.8 92.05 S 1099.32 E 5500.00 36.77 100.61 S 79 23 E 0.34 5197.54 1118.0 94.9 94.79 S 1114.02 E 5525.00 36.83 100.94 S 79 3 E 0.83 5217.56 1132.9 94.9 97.59 S 1128.73 E 6 • • A Gyrodata Directional Survey BP Lease: Q-Pad W ell: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH B ORE HOLE DOGLEG VERTICAL CLOS URE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDIN ATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 5550.00 37.30 100.96 S 79 2 E 1.88 5237.51 1147.9 95.0 100.45 S 1143.52 E 5575.00 36.99 100.79 S 79 13 E 1.31 5257.44 1162.9 95.1 103.30 S 1158.35E 5600.00 36.88 100.94 S 79 4 E 0.55 5277.42 1177.9 95.2 106.13 S • 1173.10 E 5625.00 36.77 101.06 S 78 56 E 0.53 5297.43 1192.8 95.2 108.99 S 1187.81 E 5650.00 36.74 101.35 S 78 39 E 0.69 5317.46 1207.7 95.3 111.90 S 1202.49 E 5675.00 36.58 101.48 S 78 31 E 0.74 5337.52 1222.5 95.4 114.85 S 1217.12 E 5700.00 36.55 101.60 S 78 24 E 0.29 5357.60 1237.3 95.5 117.83 S 1231.71 E 5725.00 36.63 101.69 S 78 18 E 0.40 5377.67 1252.1 95.5 120.84 S 1246.31 E 5750.00 36.64 101.71 S 78 17 E 0.06 5397.73 1267.0 95.6 123.87 S 1260.91 E 5775.00 36.86 101.68 S 78 19 E 0.90 5417.76 1281.9 95.7 126.90 S 1275.56 E 5800.00 37.07 101.75 S 78 15 E 0.86 5437.74 1296.8 95.8 129.95 S 1290.28 E 5825.00 37.12 101.94 S 78 4 E 0.50 5457.68 1311.8 95.8 133.05 S 1305.04 E 5850.00 37.69 101.89 S 78 6 E 2.29 5477.54 1326.9 95.9 136.18 S 1319.90 E 5875.00 37.19 101.61 S 78 23 E 2.13 5497.39 1342.0 96.0 139.28 S 1334.78 E 5900.00 37.39 101.58 S 78 25 E 0.83 5517.28 1357.1 96.0 142.32 S 1349.61 E 5925.00 37.55 101.78 S 78 13 E 0.81 5537.12 1372.2 96.1 145.40 S 1364.51E 5950.00 37.80 101.72 S 78 17 E 1.01 5556.91 1387.4 96.1 148.51 S • 1379.47 E 5975.00 38.26 101.76 S 78 15 E 1.82 5576.60 1402.8 96.2 151.65 S 1394.55 E 6000.00 38.49 101.57 S 78 26 E 1.06 5596.20 1418.2 96.3 154.78 S 1409.74 E 6025.00 38.06 101.40 S 78 36 E 1.78 5615.82 1433.6 96.3 157.86 S 1424.92 E 6050.00 38.47 101.61 S 78 24 E 1.75 5635.45 1449.1 96.4 160.95 S 1440.09 E 6075.00 38.46 101.54 S 78 28 E 0.17 5655.03 1464.5 96.4 164.07 S 1455.33 E 6100.00 38.70 101.49 S 78 30 E 0.97 5674.57 1480.1 96.5 167.18 S 1470.61 E 6125.00 38.93 101.51 S 78 30 E 0.89 5694.05 1495.7 96.5 170.31 S 1485.96 E 7 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 6150.00 39.13 101.46 S 78 33 E 0.81 5713.47 1511.4 96.6 173.44 S 1501.39 E 6175.00 39.51 101.43 S 78 34 E 1.56 5732.81 1527.2 96.6 176.59 S 1516.91 E 6200.00 39.65 101.33 S 78 40 E 0.61 .5752.08 1543.0 96.7 179.73 S 1532.53 E 6225.00 39.64 101.24 S 78 46 E 0.24 5771.33 1558.9 96.7 182.85 S 1548.17 E 6250.00 40.13 101.16 S 78 50 E 1.96 5790.51 1574.9 96.8 185.96 S 1563.90 E 6275.00 40.41 101.17 S 78 50 E 1.12 5809.59 1591.0 96.8 189.09 S 1579.75 E 6300.00 40.58 101.08 S 78 55 E 0.74 5828.60 1607.2 96.9 192.22 S 1595.68 E 6325.00 40.35 101.03 S 78 58 E 0.96 5847.62 1623.4 96.9 195.33 S 1611.60 E 6350.00 39.92 100.97 S 79 2 E 1.71 5866.73 1639.5 97.0 198.41 S 1627.42 E 6375.00 .39.75 100.98 S 79 1 E 0.70 5885.93 1655.4 97.0 201.46 S 1643.14 E 6400.00 39.68 100.98 S 74 1 E 0.25 5905.16 1671.4 97.0 204.50 S 1658.83 E 6425.00 39.56 100.85 S 79 9 E 0.58 5924.42 1687.3 97.1 207.52 S 1674.48 E 6450.00 39.81 100.81 S 79 12 E 1.00 5943.66 1703.2 97.1 210.52 S 1690.16 E 6475.00 39.77 100.81 S 79 11 E 0.14 5962.87 1719.2 97.1 213.52 S 1705.88 E 6500.00 39.48 100.80 S 79 12 E 1.16 5982.12 1735.1 97.2 216.51 S 1721.54 E 6525.00 39.27 100.83 S 79 10 E 0.85 6001.44 1750.9 97.2 219.49 S 1737.12 E 6550.00 39.18 100.84 S 79 10 E 0.37 6020.81 1766.7 97.2 222.46 S 1752.65 E 6575.00 39.45 100.76 S 79 15 E 1.08 6040.15 1782.5 97.3 225.42 S 1768.21 E 6600.00 39.69 100.78 S 79 13 E 0.96 6059.43 1798.4 97.3 228.40 S 1783.85 E 6625.00 39.40 100.80 S 79 12 E 1.14 6078.70 1814.3 97.3 231.38 S 1799.48 E 6650.00 39.18 100.76 S 79 14 E 0.90 6098.05 1830.1 97.4 234.34 S 1815.03 E 6675.00 39.12 100.75 S 79 15 E 0.23 6117.44 1845.9 97.4 237.29 S 1830.54 E 6700.00 38.83 100.74 S 79 15 E 1.16 6136.88 1861.6 97.4 240.22 S 1845.99 E 6725.00 38.79 100.71 S 79 18 E 0.20 6156.36 1877.2 97.4 243.13 S 1861.38 E 6750.00 38.79 100.81 S 79 11 E 0.26 6175.85 1892.8 97.5 246.06 S 1876.77 E • • 8 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 6775.00 38.61 100.85 S 79 9 E 0.73 6195.36 1908.4 97.5 248.99 S 1892.12E • 6800.00 38.41 100.82 S 79 11 E 0.81 6214.92 1924.0 97.5 251.92 S 1907.41 E 6825.00 38.26 100.85 S 79 9 E 0.58 6234.53 1939.5 97.6 254.84 S 1922.64 E 6850.00 38.21 100.88 S 79 7 E 0.21 6254.17 1954.9 97.6 257.75 S 1937.83 E 6875.00 38.22 100.97 S 79 2 E 0.23 b273.81 1970.3 97.6 260.68 S 1953.02 E 6900.00 38.15 100.88 S 79 7 E 0.35 6293.46 1985.8 97.6 263.61 S 1968.20 E 6925.00 37.82 100.69 S 79 18 E 1.40 6313.16 2001.1 97.7 266.49 S 1983.31 E 6950.00 37.77 100.66 S 79 20 E 0.22 6332.92 2016.4 97.7 269.33 S 1998.37 E 6975.00 37.48 100.64 S 79 22 E 1.14 6352.72 2031.7 97.7 272.15 S 2013.36 E 7000.00 37.46 100.74 S 79 15 E 0.26 6372.56 2046.9 97.7 274.97 S 2028.31 E 7025.00 37.35 101.03 S 78 58 E 0.83 6392.42 2062.0 97.7 277.84 S 2043.22 E 7050.00 37.33 100.70 S 79 18 E 0.80 6412.29 2077.2 97.8 280.70 S 2058.12 E 7075.00 37.18 100.88 S 79 7 E 0.76 6432.19 2092.3 97.8 283.53 S 2072.98 E 7100.00 36.87 100.68 S 79 19 E 1.30 6452.15 2107.3 97.8 286.35 S 2087.77 E 7125.00 37.11 100.60 S 79 24 E 0.97 6472.12 2122.3 97.8 289.12 S 2102.55 E 7150.00 37.02 100.60 S 79 24 E 0.37 6492.07 2137.4 97.8 291.90 S 2117.36E 7175.00 36.52 100.59 S 79 25 E 1.99 6512.10 2152.3 97.9 294.65 S 2132.07 E 7200.00 36.52 100.53 S 79 28 E 0.14 6532.19 2167.2 97.9 297.37 S 2146.70 E 7225.00 36.28 100.55 S 79 27 E 0.96 6552.31 2182.0 97.9 300.09 S 2161.28 E 7250.00 36.00 100.55 S 79 27 E 1.12 6572.50 2196.7 97.9 302.79 S 2175.77 E 7275.00 36.06 100.56 S 79 27 E 0.27 6592.72 2211.4 97.9 305.48 S 2190.23 E 7300.00 35.75 100.22 S 79 47 E 1.50 6612.97 2226.1 98.0 308.12 S 2204.65 E 7325.00 35.74 100.48 S 79 31 E 0.60 6633.26 2240.7 98.0 310.75 S 2219.02 E 7350.00 35.44 100.19 S 79 48 E 1.36 6653.59 2255.2 98.0 313.36 S 2233.33 E 9 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 7375.00 35.16 100.24 S 79 46 E 1.11 6674.00 2269.6 98.0 315.92 S 2247.55 E 7400.00 34.94 100.33 S 79 40 E 0.93 6694.46 2284.0 98.0 318.48 S 2261.67 E 7425.00 34.35 100.66 S 79 20 E 2.48 6715.03 2298.2 98.0 321.07 S 2275.65 E 7450.00 34.12 100.95 S 79 3 E 1.10 6735.70 2312.2 98.0 323.71 S 2289.46 E 7475.00 33.79 101.36 S 78 38 E 1.61 6756.44 2326.2 98.1 326.41 S 2303.16 E 7500.00 33.22 101.66 S 78 20 E 2.39 6777.28 2340.0 98.1 329.16 S 2316.68 E 7525.00 33.30 101.83 S 78 10 E 0.49 6798.19 2353.6 98.1 331.95 S 2330.11 E 7550.00 33.45 102.09 S 77 55 E 0.81 6819.06 2367.4 98.1 334.80 S 2343.56 E 7575.00 33.58 102.34 S 77 40 E 0.77 6839.91 2381.1 98.2 337.72 S 2357.05 E 7600.00 33.22 102.78 S 77 13 E 1.74 6860.78 2394.8 98.2 340.72 S 2370.49 E 7625.00 32.65 102.83 S 77 10 E 2.30 6881.76 2408.4 98.2 343.73 S 2383.74 E 7650.00 32.17 103.38 S 76 37 E 2.25 6902.87 2421.7 98.2 346.77 S 2396.79 E 7675.00 32.05 103.21 S 76 47 E O.S9 6924.04 2435.0 98.3 349.82 S 2409.72 E 7700.00 31.42 103.71 S 76 17 E 2.75 6945.31 2448.1 98.3 352.88 S 2422.51 E 7725.00 31.65 103.72 S 76 17 E 0.93 6966.62. 2461.1 98.3 355.98 S 2435.21 E 7750.00 31.77 103.73 S 76 16 E 0.50 6987.88 2474.2 98.3 359.10 S 2447.98 E 7775.00 31.53 103.74 S 76 16 E 0.95 7009.16 2487.2 98.4 362.21 S 2460.72 E 7800.00 31.37 102.84 S 77 10 E 1.98 7030.49 2500.2 98.4 365.21 S 2473.41 E 7825.00 29.12 100.42 S 79 35 E 10.24 7052.09 2512.8 98.4 367.76 S 2485.74 E 7850.00 27.99 98.64 S 81 22 E 5.67 7074.05 2524.7 98.4 369.74 S 2497.53 E 7875.00 25.61 96.11 S 83 53 E 10.56 7096.36 2536.0 98.4 371.20 S 2508.70 E 7900.00 22.79 93.48 S 86 31 E 12.05 7119.16 2546.2 98.4 372.07 S 2518.91 E 7925.00 21.38 92.57 S 87 26 E 5.80 7142.33 2555.6 98.4 372.56 S 2528.29 E 7950.00 20.47 92.70 S 87 18 E 3.67 7165.68 2564.5 98.4 372.97 S 2537.21 E • 10 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 7975.00 20.39 92.87 S 87 8 E 0.38 .7189.11 2573.2 98.3 373.40 S 2545.93 E 8000.00 20.09 93.50 S 86 30 E 1.47 7212.56 2581.8 98.3 373.88 S 2554.56 E 8025.00 19.32 93.90 S 86 6 E 3.13 7236.10 2590.2 98.3 374.42 S 2562.98 E 8050.00 19.25 94.02 S 85 59 E 0.32 7259.69 2598.4 98.3 374.99 S 2571.21 E 8075.00 19.18 94.18 S 85 49 E 0.35 7283.30 2606.6 98.3 375.58 S 2579.42 E 8100.00 18.66 94.10 S 85 54 E 2.08 7306.95 2614.7 98.3 376.17 S 2587.51 E 8125.00 18.91 93.95 S 86 3 E 1.02 7330.62 2622.7 98.3 376.73 S 2595.54 E 8150.00 19.33 93.66 S 86 21 E 1.70 7354.24 2630.9 98.2 377.28 S 2603.71 E 8175.00 19.36 92.68 S 87 19 E 1.30 7377.83 2639.2 98.2 377.73 S 2611.98 E 8200.00 20.35 91.78 S 88 13 E 4.14 7401.34 2647.6 98.2 378.06 S 2620.46 E 8225.00 19.81 91.44 S 88 34 E 2.20 7424.82 2656.1 98.2 378.30 S 2629.04 E 8250.00 20.19 91.35 S 88 39 E 1.54 7448.31 2664.6 98.2 378.51 S 2637.59 E 8275.00 19.77 91.56 S 88 27 E 1.71 7471.81 2673.1 98.1 378.73 S 2646.13 E 8300.00 19.67 91.70 S 88 18 E 0.45 7495.34 2681.5 98.1 378.97 S 2654.57 E 8325.00 19.70 91.70 S 88 18 E 0.12 7518.88 2689.8 98.1 379.22 S 2662.98 E 8350.00 18.96 91.72 S 88 17 E 2.98 7542.47 2698.1 98.1 379.46 S 2671.26 E 8375.00 19.55 91.69 S 88 19 E 2.38 7566.07 2706.3 98.1 379.71 S 2679.50 E 8400.00 19.23 91.68 S 88 19 E 1.30 7589.65 2714.5 98.0 379.95 S 2687.79 E 8425.00 19.18 91.57 S 88 26 E 0.25 7613.26 2722.7 98.0 380.19 S 2696.01 E 8450.00 19.44 91.37 S 88 38 E 1.08 7636.86 2730.9 98.0 380.40 S 2704.28 E 8475.00 18.85 91.40 S 88 36 E 2.37 7660.47 2739.0 98.0 380.60 S 2712.47 E 8500.00 19.33 91.52 S 88 29 E 1.95 7684.10 2747.2 98.0 380.81 S 2720.65 E 8525.00 19.82 91.67 S 88 20 E 1.96 7707.65 2755.5 97.9 381.04 S 2729.02 E 8550.00 2032 92.28 S 87 43 E 2.18 7731.14 2764.0 97.9 381.33 S 2737.59 E • • 11 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg.l feet feet deg. feet 100 ft. 8575.00 21.42 92.76 S 87 14 E 4.45 7754.50 2772.9 97.9 381.73 S 2746.49 E 8600.00 20.96 93.07 S 86 56 E 1.90 7777.80 2781.9 97.9 382.19 S 2755.52 E 8625.00 21.07 93.57 S 86 26 E 0.84 7801.14 2790.8 97.9 382.71 S 2764.47 E 8650.00 20.31 94.08 S 85 55 E 3.13 7824.53 2799.6 97.9 383.30 S 2773.28 E 8675.00 20.73 94.44 S 85 33 E 1.76 7847.94 2808.4 97.9 383.95 S 2782.02 E 8700.00 20.02 94.97 S 85 2 E 2.96 7871.38 2817.1 97.8 384.66 S 2790.70 E 8725.00 19.94 95.33 S 84 40 E 0.57 7894.87 2825.6 97.8 385.43 S 2799.20 E 8750.00 19.15 95.93 S 84 4 E 3.27 7918.43 2834.0 97.8 386.25 S 2807.53 E 8775.00 19.17 96.11 S 83 54 E 0.25 7942.05 2842.2 97.8 387.11 S 2815.69 E 8800.00 18.92 96.07 S 83 56 E 1.01 7965.68 2850.3 97.8 387.97 S 2823.80 E 8825.00 19.95 95.58 S 84 25 E 4.18 7989.25 2858.6 97.8 388.81 S 2832.08 E 8850.00 20.02 94.27 S 85 44 E 1.80 8012.75 2867.2 97.8 389.55 S 2840.59 E 8875.00 20.93 93.54 S 86 27 E 3.80 8036.17 2875.9 97.8 390.14 S 2849.31 E 8900.00 20.80 93.36 S 86 38 E 0.58 8059.53 2884.8 97.8 390.68 S 2858.20 E 8925.00 21.49 93.12 S 86 53 E 2.77 8082.85 2893.8 97.8 391.19 S 2867.20 E 8950.00 21.61 92.97 S 87 2 E 0.55 8106.10 2902.9 97.8 391.68 S 2876.38 E 8975.00 21.37 92.99 S 87 1 E 0.98 8129.36 2912.0 97.7 392.15 S 2885.52 E 9000.00 21.53 93.17 S 86 50 E 0.71 8152.63 2921.2 97.7 392.64 S 2894.65 E 9025.00 20.78 93.50 S 86 30 E 3.04 8175.94 2930.2 97.7 393.17 S 2903.66 E 9050.00 20.88 93.43 S 86 34 E 0.41 8199.31 2939.0 97.7 393.71 S 2912.53 E 9075.00 20.50 93.50 S 86 30 E 1.54 8222.70 2947.8 97.7 394.24 S 2921.35 E 9100.00 20.77 93.46 S 86 33 E 1.09 8246.09 2956.6 97.7 394.78 S 2930.14 E 9125.00 20.72 93.77 S 86 14 E 0.49 8269.47 2965.4 97.7 395.33 S 2938.98 E 9150.00 20.47 94.19 S 85 49 E 1.16 8292.88 2974.2 97.7 395.94 S 2947.75 E • • 12 A Gyrodata Directional Survey BP Lease: Q-Pad Well: Q-05A, 4-112" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 MEASURED I N C L AZIMUTH BORE HOLE DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH BEARING SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg. min. deg./ feet feet deg. feet 100 ft. 9175.00 21.09 94.85 S 85 9 E 2.66 8316.25 2983.1 97.6 396.64 S 2956.59 E 9200.00 22.38 96.79 S 83 13 E 5.91 8339.47 2992.3 97.6 397.59 S 2965.80 E 9225.00 25.04 99.43 S 80 34 E 11.45 8362.36 3002.4 97.6 399.02 S 2975.75 E 9250.00 27.05 101.38 S 78 37 E 8.74 8384.82 3013.3 97.6 401.00 S 2986.54 E 9275.00 27.87 102.71 S 77 17 E 4.10 8407.01 3024.8 97.7 403.41 S 2997.81 E 9300.00 28.80 103.85 S 76 9 E 4.32 8429.01 3036.6 97.7 406.14 S 3009.36 E 9325.00 28.54 104.31 S 75 42 E 1.39 8450.95 3048.6 97.7 409.06 S 3020.99 E 9350.00 28.37 104.07 S 75 56 E 0.81 8472.93 3060.4 97.7 411.97 S 3032.54 E 9375.00 29.05 102.80 S 77 12 E 3.66 8494.85 3072.3 97.8 414.76 S 3044.22 E 9400.00 30.34 101.10 S 78 54 E 6.17 8516.57 3084.7 97.8 417.33 S 3056.34 E 9425.00 32.80 100.06 S 79 56 E 10.07 8537.87 3097.8 97.8 419.72 S 3069.20 E 9450.00 33.10 99.93 S 80 4 E 1.21 8558.84 3111.4 97.8 422.08 S 3082.60 E 9475.00 34.28 99.92 S 80 5 E 4.75 8579.64 3125.2 97.8 424.47 S 3096.26 E 9500.00 36.13 99.43 S 80 34 E 7.45 8600.07 3139.6 97.8 426.90 S 3110.46 E 9525.00 37.36 98.40 S 81 36 E 5.50 8620.10 3154.6 97.8 429.21 S 3125.24 E 9550.00 38.28 97.22 S 82 47 E 4.68 8639.85 3169.9 97.8 431.29 S 3140.42 E 9575.00 39.49 96.13 S 83 52 E 5.58 8659.31 3185.6 97.8 433.12 S 3156.01 E 9600.00 40.72 95.47 S 84 32 E 5.22 8678.43 3201.7 97.8 434.74 S 3172.03 E 9625.00 40.66 95.32 S 84 41 E 0.45 8697.39 3218.0 97.8 436.27 S 3188.26 E 9650.00 40.41 95.22 S 84 47 E 1.03 8716.39 3234.2 97.8 437.77 S 3204.44 E 9675.00 40.06 95.34 S 84 40 E 1.44 8735.47 3250.3 97.8 439.25 S 3220.52 E 9700.00 40.93 95.34 S 84 40 E 3.48 8754.49 3266.6 97.8 440.76 S 3236.68 E 9725.00 41.42 95.29 S 84 43 E 1.95 8773.30 3283.0 97.7 442.29 S 3253.07 E 9750.00 41.84 94.97 S 85 2 E 1.89 8791.99 3299.6 97.7 443.77 S 3269.61 E • 13 BP Lease: Q-Pad Well: Q-OSA, 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Job Number: AK1007G 551 A Gyrodata Directional Survey MEASURED I N C L AZIMUTH BORE HOLE DEPTH BEARING feet deg. deg. deg. min. 9775.00 42.34 94.30 S 85 42 E 9800.00 42.85 92.55 S 87 27 E 9825.00 43.75 89.36 N 89 22 E 9850.00 45.19 86.15 N 86 9 E 9854.00 45.42 85.83 N 85 50 E Final Station Clo sure: Distance: 3370.25 ft Az: 97.60 deg. DOGLEG -VERTICAL CLOSURE SEVERITY DEPTH DIST. AZIMUTH deg./ feet feet deg. 100 ft. 2.70 8810.54 3316.3 97.7 5.13 8828.95 3333.2 97.7 9.47 8847.14 3350.2 97.7 10.71 8864.98 3367.5 97.6 7.95 8867.80 3370.3 97.6 HORIZONTAL COORDINATES feet 445.12 S 3286.32 E 446.13 S 3303.20 E 446.42 S 3320.34 E 445.72 S 3337.84 E 445.53 S 3340.67 E • • 14 BP Interp Inrun Well: Q-Pad Q-05A 4-1/2" Tubing Gyrodata Location: Mast Truck, Prudhoe Bay, Alaska AK1007G_551 DEFINITIVE 50 0 - -50 -100 - -150 .. c~ -200 O z -250 -300 - -350 BOTTOM HOLE LOCATED MD: 9854.00 -400 -450 i i i i i i 0 500 1000 1500 2000 2500 3000 3500 FASTING (ft) • . BP Well: Q-Pad Q-OSA 4-i/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska 24 22 20 18 .. 0 16 0 m a~ X14 j12 w J10 (~ O 8 6 4 2 Interp Inrun Gyrodata AK1007G_551 DEFINITIVE BOTTOM OLE LZ7CATE MD: 9854 00 • • 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP Weil: Q-Pad Q-05A 4-1/2" Tubing Location: Mast Truck, Prudhoe Bay, Alaska Interp Inrun Gyrodata • AK1007G_551 DEFINITIVE 45 )GATED D: 9854. 40 35 30 z 0 Q 25 z J U Z 20 15 10 5 • • 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) MEMORANDUM To: Jim Regg ~ c P.I. Supervisor ~' ~ Z~ rU ~~ FROM: Jeff Janes Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Comm DATE: Thursday, September 27, 200 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC Q-OSA PRUDHpE BAY UNIT Q-OSA Src: Inspector NON-CONFIDENTIAL Reviewed By: P.I. Suprv ,~_ Comm Well Name: PxUDxoE BAY III~iiT Q-osA API Well Number• so-o29-2o3da-ol-oo Inspector Name: •1effJones Insp Num: mitJJ070922173450 Permit Number: 194-091-0 ~ Inspection Date: 9/22/2007 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well I Q-°sA ~~Type Inj. ; N~ TVD I 996s i IA I so j sszo ~ zas o i ssao j pi t9ao91o ~TypeTest : SPT Test psi ! za9~.zs pA sao ~ sso,T~ sao I sao ~-Inter-vl-al orl~R p~ P ~ Tubing ~ so sszo j sazo ~s3so j r---- NOteS' Combination MIT to demonstrate integrity of a P&A perforation isolation cement plug prior to a re-drill operation. The tubing was shot to allow communication with the IA. Estimated top of cement is at 9965' MD. 11.1 BBLS diesel pumped. ~~~~ 1V~1~ s ~ ZDU7 ,: Thursday, September 27, 2007 Page 1 of 1 • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg ~cl~g (~Z.~~L~l DATE: Sep 19, 2007 P. I. Supervisor C FROM: Bob Noble SUBJECT: P&A for Sidetrack Operations Petroleum Inspector PBU Q-05A BPXA PTD 194-091 Sept 19. 2007: I witnessed a tag on the cement plug on PBU Q-05A along with BPX rep. Brad Elias. Summary: 20 Barrels of cement was spotted with a CTU. I witnessed a slickline tag of the cement plug. slickline had a sample bailer, 2-1/4" drift, and 8' of 1-7/8" weight bar for approximately 150 Ibs of tool string. The top of cement was tagged at 9965' from the tubing hanger. The bailer was emptied and there was about'/2 cup of what looked like slushy cement to me. ..... I left location to catch a airplane but 1 told them to do a 3500 psi pressure test on the tubing, charting it. I told them to hold it for 30 min., taking 15 min T/I/O readings. .... Attachments: none ~ ,~,~~~~.~ N~l~ 2007 ~,~, c `1 Zv ' J ~~`~~ ~~~ ~ i~ ._ __._. _ ~~ 2007-09]9 P&A_PBU_Q-OSA_bn.doc . ~1r~1rŒ (ID~ !Æ~!Æ~æ!Æ . A IIAIIi1IiA. OIL A5D GAS CONSERVATION COMMISSION SARAH PALIN, GOVERNOR 333 W. 7th AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Greg Hobbs Senior Drilling Engineer BP Exploration Alaska, Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU Q-05A ,.. Q d_ _ 0 Cl , Sundry Number: 307-291 _, "'{^ -, Dear Mr. Hobbs: seJ.\NNED S EP 1 9 2007 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, h DATED this ¡f-day of September, 2007 Encl. Þ7:S ~ Ii!: ../? m q., 4--D1 ~ . STATE OF ALASKA . ~P~..ð;t RECEIVED ALASKA Oil AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL SEP 1 2 2007 20 MC 25 280 ssion III. .1. n:1 0 r>. r>. r> 1. Type of Request: 181 Abandon o Suspend o Operation Shutdown o Perforate ' ._ _.. _ ~uv ,,,,,,,,,.. "",.,,. o Time Extension A h nc orage o Alter Casing o Repair Well o Plug Perforations o Stimulate o Re-Enter Suspended Well o Change Approved Program o Pull Tubing o Perforate New Pool o Waiver o Other 2. Operator Name: 4. Current Well Class: 5. Permit To 9rill Number BP Exploration (Alaska) Inc. 181 Development D Exploratory 194-091 3. Address: D Service D Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20344-01-00 - 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU Q-05A .- Spacing Exception Required? DYes 181 No 9. Property Designation: 110. KB Elevation (ft): 11. Field / Pool(s): - ADL 028284 - 75.36 - Prudhoe Bay Field / Prudhoe Bay Pool 12.<' >? > PRESENTWELL .ò ?' . y/iY .. .........> .<iy··i i i.. ...... Total Depth MD (ft): Total Depth TVD (ft):IEffective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 11400 , 9010 ¡ 10345 9023 None 10149 Casina Lenath Size MD TVD Burst Collaose Structural Conductor 110' 30" x 20" 110' 110' Surface 2697' 13-3/8" 2697' 2697' 4930 2670 Intermediate 7805' 9-5/8" 7805' 7032' 6870 4760 Production Liner 2766' 7" 7665' - 10431' 6913' - 9016' 8160 7020 Liner 1134' 4-1/2" 1 0266' - 11400' 9024' - 9010' 8430 7500 Perforation Depth MD (ft): I Perforation Depth TVD (ft): I Tubing Size: Tubing Grade: Tubing MD (ft): 10070' - 11375' 8984' - 9008' 4-1/2", 12.6# L-80 9786' Packers and SSSV Type: 7" x 4-1/2" Baker 'SABL-3' packer; 4-1/2" Baker KB , I Packers and SSSV MD (ft): 97:3'; 4341' & 7794' Straddle Packers 13. Attachments: 14. Well Class after proposed work: 181 Description Summary of Proposal D BOP Sketch D Exploratory 181 Development D Service D Detailed Operations Program 15. Estimated Date for 16. Well Status after proposed work: Commencina Operations: September 15, 2007 DOil DGas D Plugged 181 Abandoned 17. Verbal Approval: Date: DWAG DGINJ DWINJ D WDSPL Commission Representative/ì 18. I hereby certify that the fqn ~ptis true and correct to the best of my knowledge. Contact Kris Honas, 564-4338 Printed Name Greg H.1.. , Title Senior Drilling Engineer ~~ 7/¡¡L Prepared By Name/Number: ¡;~ ·i ,.~ Terrie Hubble, 564-4628 Signature -J. Phone 564-4191 Date 1Jïl. ¡)i 1..4 I /£1 Commission Use Only '-1 I Sundry Number: am" ~q J Conditions of approval: Notify Commission so that a representative may witness ~Iug Integrity G:(BOP Test D Mechanical Integrity Test D Location Clearance Other: 'I~·i f'N' s.s(..\.~ *'.t>4 L~.o.e...,k plua +0 3504"";:.( , . ð" &, p'~ .&", ~ 3 SQ)ps'- RBDMS 8fl SE? 1 4 2007 . " t:. '%Ü· Subsequent Fo"" Requ;red, jf#dpm ~ I '.,11/ -ð{- Approved Bv: ,IH.J 9.#fío7¡- ~ ~ ~ ISSIONER APPROVED BY THE COMMISSION Date Form 10-403 Revised 06/2006 OR I GrNA1: , Submit In Duplicate ~þ(L C\\ \?\0'1 ~~.? ~ . . G To: AOGCC Date: September 11, 2007 From: Kristopher Honas - BPXA GPB Rotary Drilling Subject: Q-05A Application for Sundry Approval - P&A for Sidetrack Operations Approval is requested for the P&A of Prudhoe Bay well 0-05A. The well is a Zone 1 B Ivishak producer that is shut-in. 0-05 was originally completed in 1983 and currently has one sidetrack. In 2002 a caliper showed holes in the tubing that were repaired with a patch. The patch covered some of the gas lift mandrels. Multiple N2 lifts and an APF failed to put 0-05A back on production. A sidetrack in the production zone is required to . bring 0-05 back on production. The plans to isolate the perforations in the existing 0-05A wellbore include the following: 1. 15.8 ppg class G cement from 9970' MD to the bottom of 4-1/2" slotted liner. a. Cement calculations i. 4-1/2" liner = 10,780' -10266',514' x .0152 = 7.8 bbls ii. 7" liner = 10,266' - 9970' = 296' x .0371 = 11.0 bbls .. iii. Total (with 1.2 bbls excess) = 20 bbls ¡/' 2. 7" EZSV/CIBP set at -9755' MD. 3. After sidetracking the well, the new 4-1/2" production liner will be run and fully cemented into the existing 7" liner 150' to -9580' MD. The sidetrack plan for the 0-05B well (a Zone 1 B producer) includes a whipstock departure from the 7" liner at -9730' MD. The 6" hole will be drilled to a final well TD of -12,052' MD where a solid liner will be run and fully cemented to TD. A 4-1/2" completion will then be run to complete the well. The 0-05B sidetrack is currently scheduled for Doyon 14 beginning December 2007. The pre-rig work for this sidetrack will begin as soon as possible. Estimated Pre-Rig Start: Estimated Spud Date: 9/16/07 12/01/07 ~i:I,r-,qc/t:¡~ "IÞ ~Af(! 2#Þ~ TO r~ec~r Qc:lðll'i,,~f ~V'vÞl.. Tt.,-e/ø.4., ~to/-. T¿tJ 1"$ q, Ir-·-'·~r f~ Kristopher Honas GPB Rotary Drilling Engineer Ph: 564-4338 Q-058 Application for Sundry . . 0-058 Operations Summary ~e kk. fed t,.tJ().[ l'- frocetlur( fí2ìJ¡Þb q I t 31 °7 ::[8p- c¡ k:sWl Current Condition: ./ Q-058 is currently shut-in after a tubing patch was installed and artificial lift failed to get the well to flow. ./ CMIT T x IA passed to 2000 psi on 10/17/04 Pre-Riq Work: . ~ I<-. u'pfð~~ + 1. Bleed OA, IA & tubing to 0 psi. ¡/ ¡ooff c;t r/ 2. P&A the perforations with 20 bbls of cement from bottom of slotted liner to 9970' MD. pe "> 3. Rig up slickline, drift the tubing to TOC. Confirm TOC at -9970'. Test the cement to 3500 psi and contact V the state representative for witness. 4. RU CTU #9 with 2-3/8" coil and release the KB packer at -4341' MD. 5. Remove the wellhouse and flow lines. Level the pad. 6. RU the Klondike Wellwork Platform to pull the 3-1/2" tubing patch. RU a CTU unit to pull -3450' of 3-1/2" tubing. (~-kk) 7. Jet cut the 4-1/2" tubing at -9714' MD. 8. Circulate the well to seawater through the tubing cut (freeze protect the IA and tubing with diesel to -2,200'). 9. Bleed OA, IA & TBG to zero psi. CMIT T X IA to 2000 psi for 30 minutes. MIT - O.A. to 1000 psi for 30 minutes. Obtain LLR if tests fail. 10. PPPOT -IC (9-5/8") 2000 psi, PPPOT-T (4-1/2") 5,000 psi. Function all lock-down screws. 11. Bleed all casing and annulus pressures to zero. Set a BPV in tubing hanger. Secure well. 12. If necessary, level the pad. Please provide pre-rig costs on the hand over form. - q- N I I"- <:> \"I) f ...... ..,) f/) Riq Operations: 1. MI / RU Doyon 14 2. MIT - OA to 2000 psi for 30 minutes. 3. Pull the BPV. Circulate out diesel freeze protection and displace the well to seawater. Set and test the TWC from below to 1000 psi. 4. Nipple down tree. Nipple up and test BOPE to 3,500 psi. Pull TWC. .,/ 5. RU, pull and lay down the 4-1/2" tubing from the pre-rig jet cut at -9714' MD. 6. RIH with an overshot. Engage the tubing stub at -9714' and back out the KBH-22 anchor with right hand turn. POOH. 7. MU a packer milling assembly. RIH and mill the 7" x 4" Baker SABL-3 packer. Push the packer and tail pipe down to TOC at -9970' MD. 8. RU E-line and RIH with a 7" GR/JB & GR/CCL to TOC -9970' MD in preparation to set EZSV for whipstock. 9. With E-line, set 7" EZSV retainer at -9755' MD to allow for a -9730' MD whipstock KOP. 10. Pressure test the wellbore to 3500 psi. ./ 1.\1. 11. PU and RIH with 7" Baker bottom-trip anchor whipstock assembly and set on EZSV at -9755' MD. Orient the whi stock as desired and set on bridge plug at -9755' MD. Shear off whipstock. 12. Displace the well to the 8.4 ppg Flo-Pro milling/drilling fluid, mill the window an then dn an a Itlona 0 of formation. Perform an FIT to 10.1 ppg EMW. 13. RIH with 6" bit / motor assembly with DIR/GR/RES and drill -10,713' MD to land in the horizontal section in Z1 B. CBU, POOH. 14. RIH with 6" PDC / motor assembly with real-time Neu/Den and DIR/GR/RES. 15. MAD pass build section from TD of the 1 sl bit run back to gas/oil contact per the well-site geologist and continue drilling to TD at ±12,052' MD. 16. Circulate, short trip, spot liner running pill, POOH. 17. Run and cement a 4 W', 12.6#, L-80, IBT-M solid production liner. POOH. 18. Test the liner to 3500 psi for 30 minutes and chart. 19. RIH with 2-7/8" perf guns and perforate ±1Q00'. POOH, LODP and perf guns. 20. RU and run 4 1/2",12.6#, 13Cr, VamTop completion tubing. Land the tubing RILDS. 21. Reverse circulate inhibited seawater to the packer depth. 22. Drop the ball & rod, set the packer and individually test the tubing and annulus to 3,500psi for 30 minutes. Record each test. Q-058 Application for Sundry · . 23. Shear the DCK valve and pump each way to confirm shear. 24. Set a TWC and test to 1000 psi. 25. Nipple down the BOPE. Nipple up the tree and test to 5,OOOpsi. Pull TWC w/lubricator, 26. Freeze protect the well to -2,200' 27. Install BPV and secure the well. 28. Rig down and move off. Post-RiQ Work: 1. Install well house and instrumentation. 2. MI / RU slick-line. 3. Pull the ball and rod / RHC plug from landing nipple below the production packer. 4. Install gas lift valves. Q-058 Application for Sundry TREE = 4" FMC i¢f97.j§~,i",,,,,,,',,'~'~Á~K.~A' Q -0 5 A fŒ, ELEV = 75,36' ..··.u................................. ........................,........ BF. ELEV = 40,47' ~';,"N.'N.'WNWV.",..........,.,.,....~ kOP = 3206' ...................................... .................................... Max Angle = 97 @ 10445' ...................................................... Datum MD = 9874' Datum Tyi)';;;"'''''''''''''ààüü;'ss' . 13-318" CSG, 72#, L-80, ID = 12,347" H 2103' Minimum ID = 2.310" @ 4341' 4-1'-2" BAKER KB STRADDLE PKR 13-'112" TBG, 9,3#, L-80, .0087 bpf, ID = 2,972" 1 TOP OF 7" LNR H 1618' SLOTTED LINER SUMMARY REF LOG: ANGLE AT TOP: 75@ 10070' Note: Re fer to Procluction DB for h ¡storie al pet f clata SIZE SPF INTERVAL Opn¡Sqz DATE 2-118" 6 10070 - 10090 0 08122105 2-118" 6 10090 - 10117 0 08127105 2-718" 6 10135 - 10185 0 011Dl104 2-71'8" 6 10215 - 10240 0 01107104 4-112" PRTD 1 0314 - 1 0356 0 07/29.'84 4-112" SL TD 10439 - 11375 0 07129,'84 9-518" CSG 47# L-80 ID = 8 68'1" r I I . 1805' I EZSV H 8100' 4-112" TBG, 12,60\', L-80, ,0152 bpf, ID = 3,958" H S NOTES: 10~ @ 10115' AND 90~ @ 10210'. 4-112" CHROME SLOTTED LNR. 2019' --1 9-518" FOC I I 4-112" OTIS SSSV LAND. NIP, ID = 3,813" --1 9-5113" DV Pf<R II GAS LIFT MANDRELS DEV TYPE VL V L.!!.. TCH PORT DA TE 33 MERLA DMY TG 12101 ÆJ5 32 MERLA DMY TG 12101 ÆJ5 2141' 2311' ST MD TVD 4454 4202 7628 6742 -14-112" BKR KB STRADDLE PKR,ID = 2,370" --1 B I~R KB PKR I 7" SIDETRACKWINDOW@ 7805' --1 4-112" OTIS XNIP,ID= 3,813" I 1-l7" X 4-1t2" BAKER SABL-3 PKR, ID = 3,875" -l 4-1 12" OTIS X NIP, ID=3,813" I 4-112" OTIS XN NIP, ID = 3725" 4-112" VlJLEG I ELMD TT NOT LOGGED 1 TOP OF 4-112" LNR H 10266' 4-112" LNR, 12,6#, L-80, .0152 bpf, ID = 3.958" I I TOP OF 4-112" PORTED LNR 4-112" PORTED LNR, 12.6#, L-80, ID = 3.958" 7" LNR, 29#, L-80, ,0371 bpf, ID = 6,184" I TOP OF 4-'112" 1]-CR SLOTTED LNR 4-112" SL TD LNR,12 ,6#, U-CR, ID = 3,958" l-l 10180' 4-112" LNR, 12.6#, L-80, m 52 bpf, ID = 3,958" 11315' I TrvV GUIDE SHOE ROUND NOSE 11400' DATE 1911 01129/94 02t1 2102 08t11 103 0812 8103 01 ..20..1)4 RE V BY CO MMEmS ORIGINAL COMPLETION SIDETRACK (Q-05A) RNfTP CORRECTIONS BJMcNfTLH SET ECLIPSE PKR JJfTLH WF V\iRP PULLEDiSL V SET JL GfTLH PE RFS (01 ¡Dl .o1J4) & COR RECT , DA TE REV BY COMMENTS 04t17.o1J4 GCMAK DEPTH CORRECTIONS 0712311) 4 LD I{.'KA K SET BKR KB P KR 1012011)4 .JRAfTLP 3-112" TBG, STRADDLE PKR 0812511)5 \/V,JHfTLH PERF & FISH 08t271D5 .JGBfTLH PERF PRUDHOE BA Y UNIT VlJELL: Q-05/!. PERMIT No: 1940910 API No: 50-029-20344-01 SEC 16, T1 m, R13E, 400.6' FNL & 731,0' FEL \. '\ \. '\ \. liP E)llJlorlllion (Alaska) ~TREE = 4" FMC WELLHEAD = McEVOY ............·.............................................................n ACTUATOR = BAKER ........................................................................... KB.ELEV= 75.36' .............................................,............................. BF, ELEV = 40.47' KOP = 3206' ·..···........·......··...................................h................ .~.~.~,.~.~.~!.~..~."..,...,...~.!,..~.,~,g.~~?:. Datum MD = 9874' .............................................,............................. Datum TVD = 8800' SS 13-318" CSG, 72#, L-80, ID = 12.347" H 2103' 3~112" tubing patch pulled pre-rig with coil and well work platform. I TOP OF 7" LNR H 1618' SLOTTED LINER SUMMARY REF LOG: ANGLE AT TOP: 75 @ 10070' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OpnlSqz DATE 2-118" 6 10070 - 10090 0 08122iD5 2-118" 6 10090 - 10117 0 08127iD5 2-718" 6 10135 - 10185 0 01 ¡1)7iD4 2·718" 6 10215 - 10240 0 01 iD7iD4 4-112" PRTD 10314 -10356 0 07129194 4-112" SL TD 10439 - 11375 0 07129194 9-518" CSG, 47#, L-80,ID = 8,681" r 1805' I EZSV H 8100' 4-1f2" TBG, 12.6~, L-80, ,0152 bpf, ID = 3.958" Q-05A PRE - RIG SAFETYNOTES: lOa It 10115' AND 90a It 10210'. 4-1Q" CHROME SLOTTED lNR. 2019' 2141' 2311' 9-518" FOC I . 4-112" OTIS SSSV LAND. NIP, ID = 3.813" 9-518" DV PKR \ GAS LIFT MANDRELS DEV TYPE VLV LATCH PORT DATE 33 MERLA DMY TG 12iD1195 32 MER LA DMY TG 12iD1195 ST MD TVD 4454 4202 1 7628 6742 Chemical Cut TBG @ - 9714' (Top of first pup above PKR) I 7" SIDETRACK WINDOW@ 7805' I I TOP OF 4-1 12" LNR H 10266' I PM with 15.8 ppg class G cement from 10780' - 9970' 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" I I TO P OF 4-1/2" PORTED LNR 4-1 f2" PORTED LNR, 12.6#, L-80,ID = 3,958" 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" I TOP OF 4-1/2" 1J-CR SLOTTED LNR 4-1f2"SLTDLNR,12,6#,1J-CR,ID=3.958" I 10180' 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" 11315' DATE 111. 0112!1194 0211 2iD2 08111 iD3 0812 8iD3 01 12 OiD4 REV BY COMMENTS ORIGINAL COMPLETION SIDETRACK (Q-05A) R NfTP CO RREC TION S BJMcNfTLH SET ECLIPSE PKR JJfTLH WF WRP PULLEDISL V SET JLGfTLH PERFS (01 ¡1)7 iD4) & CORRECT. I Trvv GUIDE SHOE ROUND NOSE 11400' DATE RE V BY COM MEN TS 04117iD4 GCIKAK DEPTH CORRECTIONS 07f23iD4 LDKIKA K SET BKR KB PKR 10f20iD4 JRAfTLP 3-1 f2" TBG, STRADDLE PKR 08f25iD5 WJHfTLH PERF & FISH 08127iD5 JGBfTLH PERF PRUDHOE BA Y UNIT WELL: Q-05A PERMIT No: 1940910 API No: 50-029-20344-01 SEC 16, T11 N, R13E, 400.6' FNL & 731.0' FEL BP E1Iplondion (AlUk8) 4" FMC McEVO....' 40.47' Q-058 . Pro~osed Com letion 13-3113" CSG, 72#, L-60, ID = 12,347" l-i 2103' 2019' H 9-5113" FOC I 100' to = 3.813" ..... ..................................... 6600' SS 2311' 9-516" DV PKR Vam Top 10=3.958" I 4-1f2" TBG, 12,6#, L-60, .o152bpf,ID=3,956" H 9186' ST MD TVD 4 TBA TBp·, 3 TBA TBA 2 TBA TBA 1 TBA TBA I TOP OF 7" LNR H 1618' 4-1/2" X Nrpple 10;;; 3.813~ BKR { x 4-1/2" BKR PKR 4-1/2" X 10;;; 3.813- 4-1/2" XN 10 = 3.725' 4-1/2- - 7'x5" ZXP PKR, BKR &: Tieback sleeve I SIDETRACK WINDOW @ 9730' GAS LIFT M.I!..NDRELS DEV TYPE VLV L.!!..TCH PORT DATE DMY DMY DMY DMY 9-5113" CSG, 47#, L-60, ID = 6,66'1" r 1805' 4,1/2" LNR, 12,6#, L-60, .0152 bpf, ID = 3.956" I I TO P OF 4-1/2" PO RTED LNR 4-1 f2" PORTED LNR, 12,6#, L-60,ID = 3.956" 7" LNR, 29#, L-60, ,0371 bpf, ID = 6,164" I I TOP OF 4-1/2" 13-CR SLOTTED U~R 4-1 f2" SL TD LNR, 12.6#, 1:1-CR,ID = 3.956" I 10180' 4-1/2" LNR, 12,6#, L-60, .0152 bpf, ID = 3.956" 11315' 15.8 ppg class G cement from 10780' ~ 9970' I TWI/ GUIDE SHOE ROUND NOSE 11400' DATE 191. 01129/94 0211 2102 061111D3 06f261D3 01 f2 0104 REV BY COMMENTS ORICINAL COMPLETION SIDETRACK (Q-05A) RNrrp CORRECTIONS BJMcNrrLH SET ECLIPSE PKR ,J.lrrLH WF \IIiRP PULLEDISL V SET JLGrrLH PERFS (01 1m 104) & CORRECT. DA TE RE V BY COM MEN TS 04117104 GCMAK DEPTH CORRECTIONS 07f231D4 LDKMAK SET BKR KB PKR 10f20104 JRArrLP 3-1 f2" TBG, STRADDLE PKR 06f25105 WJHrrLH PERF & FISH 06!27105 JGBrrLH PERF PRUDHOE BA Y UNIT WELL: Q-05A PERMIT No: 194091 ° API No: 50-029-20344-01 SEC 16, T1m, R13E, 400,6' FNL & 731 ,0' FEL UP EJlPlor llÜon (AJnkll) . . Page 1 of 1 Regg, James B (DOA) From: Honas, Kristopher [Kristopher.Honas@bp.com] Sent: Thursday, September 13, 20074:15 PM To: Regg, James B (DOA) Attachments: Q-05A PxA Patch Pull 2007-09_v4.ZIP () q ~ \ i\ 01 \~~ «Q-05A PxA Patch Pull 2007-09_v4.ZIP» Jim, / Attached is a detailed procedure for both P&A and pulling the patch in Q-05A. Let me know if there are more questions. Kris Honas GPB Rotary Drilling 907-564-4338 907 -440-2389 9/13/2007 . . To: C. Olsen, J. Bixby GPB Well Ops TL Date: September 9, 2007 From: Chris Zamora, Pad Engineer Subject: Q-05A PxA and Patch Pull AFE: PBD4P2694 Est. Cost: $400 M lOR: Pre-CTD Please perform the following procedure(s): Step Type Procedure 1 C 1-3/4" Coil Cement Squeeze 2 F CMIT-TxIA to 3500 psi 3 C (2-3/8" Coil) Pull upper Patch Assembly and Release 4 0 Set BPV, pull Well house, FL, and N/D Tree to the Master 5 C Pull 3453' 3-1/2" STL Extended Patch (Will require WWP and 2-3/8" coil) Current Status: Last test: Max Deviation: Min.ID: Last TD tag: Last Downhole Ops: Latest H2S level: Problem Well (Start 04/26/07) 04/17/06: 58 BOPD; 2 BWPD; 10.2 MMSCFD; 3% WC; 139,649 GOR 970 @ 10,445' MD (700 @ 10,115') 2.37" @ 4,341' (4.5" KB Packer) N/A- Fish @ 10,149' SLM, ran 1.75" JSN to 10,000' CTMD on 02/10106 03/29/06: Drifted to 4341' MD and tagged top of patch with 3.75" LIB 10 ppm (Estimated based on offsets) Q-05A has a 3453' patch installed in its completion that we want to pull with the wellwork platform (a.k.a. Klondike) before Doyon 14 arrives in December to drill the Q-05B sidetrack. Once the patch is decompleted, the well's status will be "Not Operable." To simplify Klondike operations we will start the decompletion process by permanently abandoning the Q-05A lateral using cement. The abandonment of Q-05A will simplify well control requirements during the Klondike's patch decompletion work. If you have any questions or comments regarding this procedure, please call Chris Zamora at (W) 564-4138, (H) 336-1974 or (C) 303-968-7209. cc: w/a: Well File . . Description of Fish 12' of strip from a 2-1/8" Power Spiral Enerjet Gun @ 10,149' SLM 8/22/05: Tore off 12' of a 20' strip when pulling fired gun through bottom of patch @ 7,794'. 8/23/05: Fishing spear tagged fish @ 7760' SLM and had trouble grabbing. Fish ended up getting pushed to 10,149' SLM while trying to grab. 3 different spears and a 3-Prong wire grab were all attempted. Once fish was pushed past 10,149' SLM, fishing tools could not get any deeper due to deviation. Patch Specs 4,342' MD: 4-1/2" Baker KB Packer (Upper Packer) 4,347' MD: XO 2-7/8" box x 3-1/2" STL pin 4,348' MD: 3-1/2" STL 9.3# L-80 pup 4,351' MD: 111 joints of 3-1/2" STL 9.3# L-80 tubing 7,785' MD: Locator sub 7,786' MD: Seal stack with indexing mule stung 4' into Anchor Packer Deployment Sleeve (OAL- 5.85') 7,786' MD: Deployment Sleeve (part of Anchor Packer assembly) 7,794' MD: 4-1/2" Baker KB Packer (Anchor Packer) Use manufacturer's recommended pulling procedure. ./ In¡ectivitv History Established 1.5 BPM @ -1400 psi during 95 bbl bleach stage pumped through 2.0" JSN parked at 9500' CTMD during perf jetting and N2 lift job on 11/8/04. This injectivity test precedes add perfs that were shot 10,070' -10,090' MD & 10,090' -10,117' MD in August 2005. Cement Desian Criteria for Volume: WCTOC Top Cement @ 9,946' because 7" x 4.5" packer and tailpipe (-66' long) will be pushed to TOC and we need to leave 150' above packer to provide room to mill our window @ -9,730' MD. At a minimum we need TOC 100' above top perf (9970'), so 2nd batch will be required if TOC drops below 9970'. Cement Volume: 4-1/2" liner volume = 7" liner volume to 9,946' = Excess volume (-4%) = Total volume to pump = 10,780' -10,266' = 514' * .0152 = 7.8 bbls 10,266' - 9970' = 296' * .0371 = 11.0 bbls 9970' - 9946' = 24' *.0371 = 0.8 bbls -20 bbls ./' WCTOC = 9946' with no cement behind pipe Consider a pump schedule to pump 5 bbls neat cement, 10 bbls with 10 ppb aggregate, 5 bbls neat cement. / If no cement is placed behind pipe, clean out to -9970' 2 . . CTU 1.75 work strina 1. MIRU 1-3/4" CTU 2. MU slick cementing MHA. 3. Fluid pack well with 1.5x well bore volume 4. RIH and drift into 4-1/2" liner paying special attention in the area of 10,149' where the perf strip gun was last tagged. Carefully attempt to drift to TD. 5. If able to make it to TD, PUH 10' and flag pipe - go to step 7. 6. If tag on perf strip gun, perform bullhead cement job from 10,050' ( 20' above top perf)- go to step 10. 7. Line up cementers. 8. Pump: a. 5 bbls water b. 5 bbls 15.8 ppg "G" cement c. 15 bbls 15.8 ppg "G" cement with 1 0 ppb aggregate d. 6 bbls 15.8 ppg "G" cement e. Coil volume of water to displace cement 9. After 1 bbl cement exits nozzle PUH laying in cement 1: 1. 10. PUH to 10,050' close choke and attempt to get 200 psi WHP bump 11. Open choke and lay in remaining cement maintaining incremental 200 psi WHP 12. Pull to safety after all cement out nozzle 13. After 1 hr attempt to get 1000 psi squeeze without pumping cement top below 9970' 14. Switch to biozan and clean out to 9970'. 15. POOH jetting. Make extra jetting passes at whipstock setting depth (9715'-9745'), jet all jewelry, and jet fishing neck on patch. 16. Freeze protect to 2000' 17. RDMO. Pull and Release Patch wI Coil 1. MIRU CTU #9 2. Measure BOP stack and complete diagram with all dimensions. ./" 3. Perform full BOP test. 4. PU at least 28' of lubricator. Cut coil until good pipe. 5. M/U Baker BHA: 2-3/8" CTC, Dual Flapper Check Valve, Accelerator, Weight Bar, Jars, Hydraulic Disconnect, 4.5" GS Hydraulic Release Spear (OAL -30') 6. RIH wI BHA and get up weight just above the KB packer at -4300' MD. 7. RIH wI BHA and stab into packer (KB Packer at -4341' MD) 8. Pull to verify the fish neck is engaged. 9. SIO to cock jars. 10. Pull Packer by P/U 10k over normal P/U and jar until the Packer releases (30k-40k to shear) P/U was 43k when set. 11. Once Packer starts to move freely, let the elements relax for -20 minutes. 12. POH to 2100' MD (above the SSSV) 13. RBIH, set down, and flow release patch (-1.5 BPM) leaving behind the Upper KB Packer with the fishing neck looking up. 14. Check for wellhead pressure, displace wellbore with seawater if there is and monitor well. 15. POH and LID Baker BHA. 16. RDMO 3 . . Klondike Preparation 1. Hold spud meeting to include: a. Veco b. SLB c. Baker d. Peak e. BP f. Pad operator 2. Set BPV 3. Remove Well house, flowline, and level pad. Bring in 10 rig mats. 4. N/D Tree to the Master Valve. 5. MIRU Klondike - 6. Mobilize Baker/Nabors at least one day before patch to begin. Need little Jerks. 7. Get all safety joints and crossovers on location while R/U Klondike /8. N/U and test BOPE to 250 psi low and 3500 psi high w/ LRS - SLB to assist (Wally says no problem) Test TIW Valves. 9. Get stack measurements a. Determine appropriate bha for setting BOP slips when patch at surface 10. Notify Peak to come out and get measurements for completing lift plan for pulling patch Patch Pullina Procedure 1. MIRU coil unit. 2. PJSM to discuss roles & responsibilities & review emergency procedures. 3. Hold rig floor safety meeting and kick while tripping drill. 4. MU baker patch pulling BHA: 2-3/8" CTC, Dual Flapper Check Valve, Lockable Swivel, Weight Bar, Jars, Hydraulic Disconnect, 4" GS Hydraulic Release Spear. 5. Ensure that the 3-1/2" TIW valve is made up w/XO to 3-1/2" STL and valve is open and handle is on floor in a place everyone knows about. 6. Determine where 1st break will be made when patch is at surface. a. Proper height for working b. Proper pipe across BOP's for closin~ slips against c. Proper lifting sub to lift patch after 15 break. 7. If break is right below the swivel, tag up against stripper, RIH till swivel is at desired height for working, and note that travel distance. 8. RIH w/ Baker BHA and stab into fishing neck of Packer (-4341' MD, see AWGRS from previous 1-3/4" CTU job). 9. P/U and verify that Patch assembly has been fished (43k P/U when set). 10. POH w/ Patch assembly while filling hole continuously. 11. TGSM w/Peak. MIRU Peak crane in front of Maiden. 12. Tag up at surface, then RIH predetermined distance to make 1st break. 13. Perform no-flo test 14. Upon passing no-flo test - set BOP slips 15. Strip off injector. 16. Break and LID BHA. 17. Set back injector, and raise T -Bar out of way for crane operations 18. Install proper lifting nubbin, hook up to Peak crane, pick up to weight of patch, release BOP slips, POOH, break out remaining tools using proper size bowl slips/dog collars to hold BHA while making break 4 . . 19. M/U YT Elevators and latch onto first joint of 3-1/2" STL. 20. POH slowly using the Peak Crane, pull slips, and stay in close contact with crane operator. Peak will have banksman on the floor. Only essential personnel will remain on the rig floor. 21. Stop POH when the next connection is - 3' above the floor and set slips. 22. Break connection using the Little Jerks, back out the joint using the Power Tongs. 23. Once joint is free, P/U using the Peak Crane and set the joint down into the mouse hole. 24. Once it is certain that the joint won't move, unlatch elevators and repeat Steps 19-23. There are 111-joints of 3-1/2" STL Tubing. (weight of tubing - 32k-lbs. in air) 25. Fill hole after POH wi each joint. 26. Notify NORM- 659-4634 and send pipe to STORES 659-4003 ,,/. CT Lower Packer Pullina procedure 1. M/U Baker BHA: 2-3/8" CTC, Dual Flapper Check Valve, Accelerator, Weight Bar, Jars, Hydraulic Disconnect, 4" GS Hydraulic Release Spear 2. RIH wi BHA and stab into packer (KB Packer at 7794' MD) 3. P/U to verify that the Packer is engaged. 4. SIO to cock jars. 5. P/U 10k-lbs. over normal P/U and release Packer by jarring (30k-40k to shear) 6. Once Packer is free, let the elements relax for -20 minutes 7. POH wi Packer, once at surface, break and UD Packer. 8. Break and UD Baker BHA. 9. If needed, FP well. 10. Once at surface, SI well and tag with freeze protect tags and note "Freeze Protected Awaiting RWO" 11. RD MO CTU #9. 12. Set BPV 13. RDMO WWP 5 Q-OSB Request for Sundry • Maunder, Thomas E (D©A) From: Maunder, Thomas E (DOA) Sent: Tuesday, September 11, 2007 3:46 PM To: Honas, Kristopher Cc: Stephen F Davies; David S. Roby Subject: RE: Q-056 Request for Sundry Page 1 of E~~~~~` Kris, Thanks far the additional information. If the sundry is submitted as planned, it could be done by Friday. With regard to the 2005 sundry, it could still be valid however some sort of update/verification message should be sent. I personally think that working on an old sundry is not best since it was likely prepared by a different engineer and well conditions might have changed. With regard to processing time, adequate time is what we need. If there are no issues identified, then a sundry application can be moved reasonably quickly. Tom Maunder, PE AOGCC From: Honas, Kristopher [mailto:Kristopher.Honas@bp.com] Sent: Tuesday, September 11, 2007 3:33 PM To: Maunder, Thomas E (DOA) Subject: RE: Q-05B Request for Sundry Tom, The patch in this well is 3500' inside 4-1/2" tubing. If the rig pulls the patch it will cost $400,000 and a few days. If it is pulled pre-rig a Wellwork platform needs to be set up called the Klondike. The Klondike is seasonal and cannot operate once temperatures drop below freezing. !f we miss our turn for the platform next week, we won't get a second chance. The pad engineer working on this well didn't realize that the Sundry usually takes at least two weeks so he asked me today to get a Sundry for the well by Saturday. As a note: a Sundry for this well was signed by the state in 2005. Some of the details have changed but most of the scope will stay the same. This is not a crisis situation and I understand that it's not the states responsibility to rush a Sundry request. It would be greatly appreciated, but I know that time and money is not the states biggest concern. Please let me know so we can plan ahead accordingly. Thank you for your help. Kris Honas GPB Rotary Drilling 564-4338 440-2389 '~~E~ M~`,~ 6 200 From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Tuesday, September 11, 2007 2:38 PM To: Honas, Kristopher Cc: Hubble, Terrie L Subject: RE: Q-056 Request for Sundry Chris, Is there an equipment availability issue? {thought you had mentioned something about that in the call, but there is nothing mentioned in your note. Tom Maunder, PE AOGCC 5/8/2008 Q-OSB Request for Sundry • Maunder, Thomas E (DOA) From: Maunder, Thomas E (DOA) Sent: Tuesday, September 11, 2007 2:52 PM To: 'Stephen F Davies ; 'David S. Roby' Subject: FW: Q-056 Request for Sundry Page 1 of 1 Attachments: Q-05A Current.ZlP; Q-05A Pre-Rig Update.ZlP; Q-056 Proposed Completion Updated.ZlP; Q- 05B Sundry Application FinaI.ZIP Steve and Dave, Here is a message from an engineer at BP regarding a sundry they will submit tomorrow. They are seeking quick approval due to some equipment availability issues. I guess the work platform to pull the patch introduces a complication. I have looked at the proposal and the 20 bbl cement volume proposed is well in excess of the 12.3 bbl gage calculation. The pressure test proposed in step 3 should be witnessed. I have forwarded another copy of this message to the Inspectors with the request to witness the pressure test. I have printed off a copy of the procedure which you may substitute in the packet. Thanks for the assistance. -----~- Tom From: Honas, Kristopher [mailto:Kristopher.Honas@bp.com] Sent: Tuesday, September 11, 2007 2:15 PM To: Maunder, Thomas E (DOA) ,~~~ FEB w 1 ~~~~ Cc: Hubble, Terrie L Subject: Q-05B Request for Sundry «Q-05A Current.ZlP» «Q-05A Pre-Rig Update.ZlP» «Q-05B Proposed Completion Updated.ZlP» «Q_ 05B Sundry Application FinaI.ZIP» Tom, Attached is an operations summary and schematics #or a sidetrack planned this December. It needs to have a tubing patch puAed this weekend, with the P8~A work starting Saturday. !'m sending this to see I we can get a head start and find a way to get a rushed approval, either verbal or written by Friday. The regular, signed package will get to you tomorrow. Thank you for working with me on this, I appreciate your help and cooperation. Kristopher E. Honas ~~~ ~ S aW'~ ~,y GPB Rotary Drilling ) 564-4338 •~jS~~ ~ ~~~ .,~5.~~ 440-2389 Cfl~~o-~~- ~~5~ ~ c~~` ~~5~ P~~'S ~~ 9/11/2007 • by ~~' To: AOGCC From: Kristopher Honas - BPXA GPB Rotary Drilling Date: September 11, 2007 Subject: Q-05A Application for Sundry Approval - P8A for Sidetrack Operations Approval is requested for the P8~A of Prudhoe Bay well Q-05A. The well is a Zone 1 B Ivishak producer that is shut-in. Q-05 was originally completed in 1983 and currently has one sidetrack. In 2002 a caliper showed holes in the tubing that were repaired with a patch. The patch covered some of the gas lift mandrels. Multiple N2 lifts and an APF failed to put Q-05A back on production. A sidetr~k in the production zone is required to bring Q-05 back on production. The plans to isolate the perforations in the existing Q-05A welibore include the following: 1. 15.8 ppg class G cement from 9970' MD to the bottom of 4-1/2" slotted liner. a. Cement calculations i. 4-1/2" liner = 10,780' -10266', 514' x .0152 = 7.8 bbis ii. 7" liner = 10,266' - 9970' = 296' x .0371 = 11.0 bbis iii. Total (with 1.2 bbis excess) = 20 bbis 2. 7" EZSV/CIBP set at 9755' MD. 3. After sidetracking the well, the new 4-1/2" production liner will be run and fully cemented in#o the existing 7" liner 150' to 9580' MD. The sidetrack plan for the Q-05B well (a Zone 1 B producer} includes a whipstock departure from the 7" liner at 9730' MD. The 6" hole wip be drilled to a final well TD of ~i2,052' MD where a solid liner will be run and fully cemented to TD. A 4-1/2" completion will then be run to complete the weN. The Q-05B sidetrack is currently scheduled for Doyon 14 beginning December 2007. The pre-rig work for this sidetrack will begin as soon as possible. Estimated Pre-Rig Start: Estimated Spud Date: Kristopher Honas GPB Rotary Drilling Engineer Ph: 564-4338 9/16/07 12/01!07 Q-05B Application for Sundry ~: Q-05B Oaerations Summary • Current Condition: / Q-058 is currently shuf-in after a tubing patch was installed and arfifkial lifl~ failed to get the well to flow. / CMIT Tx IA passed to 2000 psi on 10/17/04 Pre-Rig Work: ~~~ ~~~ ,~ ~;~ ~ h r+1 ~ S ~~ 1. Bleed OA, IA & tubing to D psi. .~ ~ ~ ~ Ct ~ t 2. P&A the perforations with 20 bbls of cement from bottom of slotted liner to 9970' MD. 3. Rig up slickline, drift the tubing to TOG Confirm TOC at 9970'. Test the cement to 3500 psi and contact the state representative for witness. 4. RU CTU #9 with 2-3/8" coil and release the KB packer at 4341' MD. 5. Remove the wellhouse and flow lines. Level the pad. 6. RU the Klondike WelMrork Platform to puts the 3-112" tubing patch. RU a CTU unit to pull 3450' of 3-1/2" tubing. 7. Jet cut the 4-112" tubing at 9714' MD. 8. Circulate the well to wawa#er through the tubing cut (freeze protect the IA and tubing with diesel to 2,200'). 9. Bleed OA, lA & TBG to zero psi. CMIT T X IA to 2000 psi for 30 minutes. MIT - O.A. to 1000 psi for 30 minutes. Obtain LLR if tests fail. 10. PPPOT -IC (9-5/$") 2000 psi, PPPOT-T (4-1/2") 5,000 psi. Function all lock-down screws. 11. Bleed all casing and annulus pressures to zero. Set a BPV in tubing hanger. Secure well. 12. If necessary, level the pad. Please provic(e pre-rig costs on the hand over form. Rio Oaerations• 1. MI / RU Doyon 14 2. MIT - OA to 2000 psi for 30 minutes. 3. Pull the BPV. Circulate out diesel freeze protection and displace the well to seawater. Set and test the TWC from bekwv to 1000 psi. 4. Nipple down tree. Nipple up and test ROPE to 3,500 psi. Pull TWC. 5. RU, pull and lay down the 4-1/2" tubing from the pre-rig jet cut at 9714' MD. 6. RIH with an overshot. Engage the tubing stub at 9714' and back out the KBH-22 anchor with right hand ~~ turn. POOH. 7. MU a packer milling assembly. RIH and mill the 7" x 4" Baker :BABE-3 packer. Push the packer and tail pipe down to TOC at 9970' MD. 8. RU E-line and RiH with a 7" GR/JB 8 GR/CCL to TOC --9970' MD in preparation to set EZSV for whipstock. 9. With E-line, set 7" EZSV retainer at 9755' MD to alkner for a-9730' MD whipstock KOP. 10. Pressure test the weiibore to 3500 psi. 11. PU and RIH with 7" Baker bottom-trip anchor whipstock assembly and set on EZSV at 9755' MD. Orient 12. Displace the well to the $.4 ppg Flo-Pro miiiing/driHing fluid, mill the window and then drill an addiflonal 20' of formation. Perform an FIT to 10.1 ppg EMW. 13. RIH with 6" bit /motor assembly with DIR/GR/RES and drill 10,713' MD to land in the horizontal section in Z1 B. CBU, POOH. II N~~ 14. RIH with 6" PDC /motor assembly with real-time Neu/Den and DIRIGR/RES. 15. MAD pass build section from TD of the 1 bit run back th gas/oil contact per the well-site geologist and ~~ ~ continue drilling to TD at ±12,052' MD. 16. Circulate, short trip, spot liner running pill, POOH. ~ 17. Run and cement a 4 %a", 12.6#, L-80, iBT-M solid production liner. PCX3H. 18. Test the liner to 3500 psi for 30 minutes and chart. 19. RIH with 2-7/8" pert guns and perforate 11000'. POOH, LDDP and pert guns. 20. RU and run 4112", 12.6#, 13Cr, VamTop c~mp~tion tubing. Land the tubing RILDS. 21. Reverse circulate inhibited seawater to the packer depth. 22. Drop the ball & rod, set the packer and indiv~ually test the tubing and annulus to 3,500psi for 30 minutes. Record each test. 4-058 Appl~adon for Sundry • 23. Shear the DCK valve and pump each way to confirm shear. 24. Set a TV1/C and test to 1000 psi. 25. Nipple down the BOPE. Nipple up the tree and test to 5,OOOpsi. Pull T1NC w/tubncator. 26. Freese protect the well to 2,200' 27. Install BPV and secure the well. 28. Rig down and move off. Posh Work: 1. Install weii house and instrumentation. 2. M1 / RU slick-line. 3. Pull the ball and rod / RHC plug from landing nipple below the production packer. 4. install gas lift valves. Q-05B Application for Sundry TREE _ ', WELLHEAD =_ ACTUATOR = KB. ELEV = BF. ELEV = KOP = .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Max Angle = Dadum MD = .................................. datum T'VD = 4" FMC McEV OY ...........BAKER . ......... 75.38' ................................ 40.47' 3208' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 ~ 70445' -9874' s8oo' ss ETYIIO]TES: TO° ~ 70775' AND 90° ~ 10270'. ~r1° CFgttIME SL©TTED LNR I 13-318" CSG, 72#, L-80, ID =12.347" I-~ 2703' I' Minimum ID = ~.37t~" ~., ., 4-1~" BAI~(ER I'tB STRADDLE PI~tR 3-112" TBG, 9.3#, L-80, .0087 bpf, ~ = 2.972" TOP OF 7" LNR 7678' SLOTTED LINER SUMMARY REF LOG: ANGLE AT TOP: 75 ~ 10070' Note: Refer to Production D8 for historical perf data SIZE SPF INTERVAL OpnlSgz DATE 2-118" 8 10070 - 10090 O 08/22105 2-118" 6 10090 - 10117 O 08127145 2-718" 6 10135 - 10185 O 01107/04 2-718" 8 10215 - 10240 O 01107104 4-112" PRTD 1 0314 - 10358 O 07129/94 4-111" SLTD 1 0439 - 11375 O 07019194 s-518° csG, 47#. L-80, ~ = 8.881 ^ H 7805' EZSV -1 8100' I- 4-101" T8G,12.8~C, L-80, .0152 bpf, a5 = 3.958" 2079' ^ J--L 9-5i8" FOC I 2147' 4-1 rz" OTIS SSSV LAND. NIP, ID = 3.813° 2311' 9-518" DV PNR GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4454 4202 33 MERLA DMY TG 12101195 ~ 1 7628 8742 32 MERLA DMY TG 12101195 ~-j4-112" BKR KB STRADDLE PKR, ID = 2.370" ~::~. BKR KB PKR I 7" SIDETRACK WINDOW' ~ 7805' ~~' 4-112" OTIS ?t NIP, ID = 3.813° 9723' 7" }€ 4-ire" BAKER SABL-3 PKR, ro = 3.8i 9756' 4-101" OTIS 1{ NIP, ID = 3.813" 9773' 4-112" OT1S JtN NIP, ID = 3.725" 9786' ~ 4-111" WLEG ELMD TT NOT LOGGED I 9786' 1 TOP OF 4-101" LNR I--i 10266' 4-112" LNR,12.6#, L-80, .0152 bpf, ID = 3.958" I 1027 TOP OF 4-112" PORTED LNR -C 4-101" PORTED LNR,12.8#, L-80, ID = 3.958" 10356' ~ l"LNR, 29#, L-$0, .0371 bpf, ID = 8.184" 10431' TOP OF 4-112" 7]-CIR SLOTTED LNR 10439' 4-112" LNR,12.6#, L-80, .0152 bpf, U7 = 3.958" 70749' SL91 I--jPERF STRIP fiUN (08123!0 7066' 7"X4112" Tl~i HORZ PK ~ 1 i • DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 99irs OR~1/LL COfiNPLET~N 041171[14 GCIKAK DEPTH CORRECTIONS WELL: tl-05A ~iftllJ94 51~TiAJ1dC1C Rq-05JL~ 07013A4 LDKA{AK SET BKR KB PKR PERMIT No: 1940910 02112.02 RN1TP CORRECTIONS 10120AD4 JRArfLP 3-912" TBG, STRADDLE PKR API No: 50-029-20344-01 08M 1103 BJMcNRLH SET ECLIPSE PKR 08125105 WJH1fLH PERF 8 FLSI-I SEC 18, T11N, R13E, 400.8' FNL 8 731.0' FEL 0801$103 JJ/fLH WF WRP PULLEDISLV SET 08/27105 JG8r1'LH PERF 01120/04 JLGrfLH PERFS (011U7104) & CORRECT . BP E~lorotian ('Aloskoy TREE = 4" FMC WELLHEAD = McEVOY ACTUATOR - BAKER .. ..... KB: ELEV - ................. 75:36' . . ........... BF. ELEV = .................... 40.47' KOP = ..................................... 3206' .................................... Max Angle = ....................................... 9T tY+ 10445' .................................... Datum MD = 9874' n~r„~, rvn.._ ...... ..............~~nn~-Gs • Q-05A PRA -RIG 13-318" CSG, 72#, L-80, ID =12.347" I 2703' :_~_~,,2" tubing patch p~l~ec~ r, ..._. ~_a tiw~ih coil and vv~~, '~vi-)°~~.. o, 3~ ~f,~: ,.,~ TOP OF 7" LNR 7678' SLOTTED LINER SUMMARY REF LOG: ANGLE AT TOP: 75 t?a 10070' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL OpnlSgx DATE 2-11'8" 6 10070 - 10090 O 08012105 2-118" 6 10090 - 10117 O 08027145 2-716" 6 10135 - 10165 O 0110717]4 2-718" 6 10215 - 10240 O 01107104 4-102" PRTD 1 0314 - 10356 O 07029194 4-102" SLTD 1 0439 - 11 375 O 07019194 9-516" CSG, 47#, L-80, ID = 6.681" H 7805' EZSV -t 8100' I- 4-102" TBG,12.6~C, L-80, .0152 bpf, N) = 3.958" Chemical Cut TBG @ ~ 9714` (Tap of first pup above PKR) 7" SIDETRACK WINDOW ~ 7805' 9660' 4-101" OTIS X NIP, ID = 3.813" 9723' 7" X 4-901" BAKER SABL-3 PKR, ID = 3.8r 9756' 4-101" OTIS )C NIP, ID = 3.813" d. 4-112" OTIS XN NIP, ID = 3.725" 9786' 4-112" WLEG~ ELMD TT NOT LOGGED PERT STRIP GUN (0$F23l0 TYI~TES: 70° ~ 10115' aND 90° ~ 10270'. -1r2" CHRQME SLOTTED LNR 2079' --~ 9-518° FOC Q 2147' 4-102" OTIS SSSV LAND. NIP, ID = 3.613" 2311' 9-518" DV PN:R GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 4454 4202 33 MERLA DMY TG 121195 ~ 1 7628 6742 32 MERLA DMY TG 12101195 9786' I 7" X 4112" TIW HO RZ PK TOP OF 4-101" LNR I~ 1 4-112" LNR,12.6#, L-80, .0152 bpf, ID = 3.958" I 10270' t TOP OF 4-1 t2" PORTED LNR 10314' ~ ' ~ ~ 4-101" PORTED LNR,12.6#, L-80, ID = 3.956" 10356' ~` 7"LNR, 29#, L-80, .0371 bpf, ID = 6.184" 10431' TOP OF 4-112" 7]-CR SLOTTED LNR 10439' 4-112" SLTD LNR,12.6#, 1]-CR, ID = 3.958" 10780' 4-112" LNR,12.6#, L-80, .0152 bpf, ID = 3.958" 11375' - TNU GUIDE SHOE ROUND NOSE -~ 11400' P&A with 15.8 ppg c'a~,~ G cement From 1 r1 ~% 80' - 9 910' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 9J7~ ORIGINILL COMPLETION 04MTA4 GCAdAK DEPTH CORRECTIONS WELL Q-05A 9if~9~4 51DETRACIi Rq-0511 07113104 LDKIKAK SET BKR KB PKR PERMIT No: 1940910 02M 2fi2 RN1TP CORRECTIONS 10010/04 JRA1T'LP 3-102" TBG, STRADDLE PKR API No: 50-429-20344-01 08011103 BJMcN/fLH SET ECLIPSE PKR 08/25105 WJHITLH PERF 8 FISH SEC 16, T11N, R13E, 400.6' FNL 8 731.0' FEL 08/28103 JJITLH WF WRP PULLEDISLV SET 08027105 JG@/fLH PERF 01020/04 JLGffLH PERFS (01107AD4j 8 CORRECT. BP E~lorrtion t,Alrsk~~ Schlumbef1gel' Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth ro ~- -', ç[\".; ~ANh~E\Ç; ~} t~\ f\1 GI/,.\.... fi\ 'ì005 £j ìJ b Well Job# Log Description Date BL Z-01 11087166 LDL 08/05/05 1 Y-13 N/A PRODUCTION LOG 05/01/05 1 L2-14B 10670029 PROD PROFILE 08/20/04 1 Y -08A 11047356 MEMORY/SENSA LDL 10/15/05 1 X-36 11075908 MEMORY INJECTION PROFILE 08/17/05 1 X-30 10662973 GLS 12/02/03 1 S-29A 11087187 INJECTION PROFILE 10/04/05 1 P2-01 11072880 LDL 08/06/05 1 DS 12-08C 11087208 SBHP SURVEY 12/24/05 1 D.S. 09·28A 11094347 LDL 12/28/05 1 P2-34 N/A INJECTION PROFILE 06/02/05 1 Q-05A ¡q4- c;q, 11087203 SBHP SURVEY 11/27/05 1 NK-09 11062632 PROD PROFILE W/DEFT 07/01/05 1 NK-38A 11075902 MEMORY PROD PROFILE 07/27/05 1 BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: 01/04/06 NO. 3642 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay, Milne Pt. Color CD -' ~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage. AK 99503-2838 ATTN: Beth ~rf(~ Received l!~lW¿ 'ß.IJ<'JV h 'r.·~n f? "··1· 11 ~I~ ¡;:a II II I. i.' ~U e ,;¡\ n lu \ ¡I ) 11..n \ , '-- W W~ e (f.u.. ·lJ: ." ~!';~'".1J' .; Ir;;!... '. "~ [1' II? rÌJ')," :n\! II ~ ·j,JU· b ffi····~ ;'.g\.. uu FRANK H. MURKOWSKI, GOVERNOR AI.A.SKA OIL AND GAS CONSERVATION COMMISSION Dave Wesley Senior Drilling Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Re: PBU Q-05A Sundry Number: 305-340 ~tìA.NNED DEC 1 92005 Dear Mr. Wesley: 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. Please provide at least twenty-four (24) hours 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. J K. Chairman DATED t:bisi day of November, 2005 Enc!. ~ C1tJ 1/ -1--ð5' e STATE OF ALASKA e ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 W64- 1\ l41 z.a"Ç" D r. ." ·')nu }'0'5 U ;L~ L Commission ¡. 1. Type of Request: II Abandon o Alter Casing o Change Approved Program o Suspend o Repair Well o Pull Tubing o Operation Shutdown 0 Perforate 0 Other o Plug Perforations 0 Stimulate 0 Re-Enter Suspended Well o Perforate New Pool 0 Waiver 0 Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: ;:. IBI Development D Exploratory D Stratigraphic D Service 5. ~=¡O~~;Umber '. ,.. 'f 6, API Number: 50- 029-20344-01-00 / 99519-6612 11. Total Depth MD (ft): 11400 Casino Structural 9. Well Name and Number: PBU a-oSA / 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool PRESENT WELL CONDITJONSUMMARY ..... .' ..' .····.>i< Total Depth TVD (ft): I Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 9010 10345 9023 None 10149 Lenath Size MD TVD Burst Collapse 75.36 8. Property Designation: ADL 028284 Liner 110' 30· x 20· 110' 110' 2697' 13-318" 2697' 2697' 4930 2670 7805' 9-5/8" 7805' 7032' 6870 4760 2766' 7" 7665' - 10431' 6913' - 9016' 8160 7020 1134' 4-1/2" 10266' - 11400' 9024' - 9010' 8430 7500 ~ . Liner Perforation Depth MD (ft): I Perforation Depth TVD (ft): I Tubing Size: 10070' - 11375' 8984' - 9008' 4-1/2", 12.6# Packers and SSSV Type: 7" x 4-1/2" Baker 'SABL-3' packer; 4-1/2" Baker KB Straddle Packers Tubing Grade: I Tubing MD (ft): L-80 9786' Packers and SSSV MD (ft): 9723'; 4341' & 7794' 12. Attachments: IBI Description Summary of Proposal D BOP Sketch D Detailed Operations Program / 14. Estimated Date for ( Commencing Operations: November\ 18, ,2005 16. Verbal Approval: Date: '.¿/ Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name ~ve WesleJ Title Senior Drilling Engineer Signature Æ ;: /./h .~.~ ~ Phone 564-5153 Date I//tt./~..;" , v Coinmis$IQn Use Only 13. Well Class after proposed work: / D Exploratory IBI Development D Service 15. Well Status after proposed work: DOi! DGas D WAG D GINJ D Plugged DWINJ IBI Abandoned D WDSPL Contact Ken Allen. 564-4366 Prepared By NameINumber. Terrie Hubble. 564-4628 Conditions of approval: Notify Commission so that a representative may witness I Sundry Number: ?:f) f) ... '34D D Plug Integrity [3"éOP Test D Mechanical Integrity Test D Location Clearance \t' c;~ t ß c.., P E fv .~ ç 0 0 :0 J.N' , Other: I A-¡) P JIJ lie d~,r::o I~ I 0- 4- 0 í If' e Ù~i"'( A .,_uoot zt;~~' :;, de ("1. RBDM$ BH Approved BYI I I vvv, COMMISSIONER Form 10-403 Fm'vised~ '---""" ORIGINAL ~o r ~'t' ck f;.c--t"-K- ~ t{ a - oS IS . ,f\ ',; 2005 APPROVED BY THE COMMISSION Date //i;/¡£ sfm~Vfn Duplicate e e Obp G~b6r'" To: Winton Aubert - AOGCC Date: November 1, 2005 From: Ken Allen - BPXA GPB Rotary Drilling Subject: Q-05A Application for Sundry Approval - P&A for Sidetrack Operations Approval is requested for the proposed P&A of PBU well Q-05A. This well is not currently producing despite the addition of recent perforations. Tubing by fA communication was repaired by running a -3,500' tubing patch. The wellbore is providing no production or value to the field as -- it currently sits. At the end of August 2005, 50 feet of perforations were added in the heel of Q-05A in an attempt to reestablish a non-damaged communication path with the reservoir. Calculated static BHP suggested that Q-05A was still in pressure communication with the reservoir, but the well's inability to flow suggested the near-well bore area had been damaged. The damage conclusion was further supported by: indications of reduced injectivity during well kill and N2 lift operations, an emulsion sample collected during N2 lifting, and a knowledge of the fluids that were lost to formation. Overbalanced well kills led to at least 80 barrels of Flo-pro and 55 barrels of diesel, .,./ plus an undetermined amount of 1 % KCI and bleach lost to formation. The emulsion collected during N2 lifting suggests the fluids lost to formation may have formed an emulsion that has caused a viscosity and permeability incompatibility near wellbore. Unfortunately, the add perfs did not get around the damage and well is still incapable of producing. Any additional heel perfs would lead to gas coning. The plan is to exit the parent Q-05A wellbore just below the Top of Zone 2 by milling a 6" window in the current 7" liner. The 6" wellbore then builds to horizontal and turns North and then back East landing in the HOT to verify placement. The planned well then runs horizontally to the East -5' above the HOT. A solid 4-1/2" liner will be cemented in place throughout the production interval. ./ The Q-05B sidetrack is currently scheduled for Nabors 2ES beginning around 01/18/06, after completing the C-22A sidetrack. The pre-rig work for this sidetrack will be priority scheduled immediately after the Application for Sundry is approved. Q-05A Application for Sundry e e Pre-Ria Operations: 1. Bleed OA, IA and tubing pressures to zero. Test the IC (9-5/8") pack-off to 3500 psi, test the tubing pack-off to 5000 psi. Function all lDS, repair or replace as necessary. 2. Fluid pack TBG and IA for the upcoming well work. 3. RU Coil tubing. RIH and retrieve 4-1/2" BKR KB straddle packers and 3-1/2" tubing patch. /' 4. RU Slick-line. RIH and attempt to tag 4-1/2" liner top @ 10,266'. RIH and drift the tubing with a gauge ring / junk basket to the WlEG nipple @ 9,786'. 5. RU E-line. RIH and punch the tubing -9,740' md (middle of 2nd pUp below prod. packer). Set a Halliburton CIBP at -9,733' (the plug will be set in the lower portion of the first pup below the prod. packer). Perform tubing punch & string shot, as needed, to assist the upcoming chemical cut success. RIH and chemical cut the 4-1/2" tubing in the top of the pup just above the packer - 9,714' (about 2' below the top collar on the pup). NOTE: The minimum stllb length needed after the cut is 6' of 4-1/2" tubing, cut no deeper than 9,716'. /' 6. MIT the OA to 2000 psi for 30 minutes. CMIT T x IA to 3500 psi for 30 minutes. 7. Circulate the well to sea water. Freeze protect the IA and tubing with diesel to - 2200'. 8. Bleed all pressures to zero. Set BPV. Secure well. 9. Remove the wellhouse. If necessary, level the pad. fl,> It)- 4.o~ t\f fV\14 "- ¡ , Ria Operations: 1. MIRU Nabors 2ES 2. Pull BPV. Circulate out freeze protection and displace well to sea water. 3. Monitor OA, IA and T for pressure. Verify well is dead. 4. Set TWC. Nipple down tree. Nipple up and test BOPE. Pull TWC. / 5. Pull 4-1/2" tubing from pre-rig cut at - 9,714'. 6. PU overshot assy. RIH picking up 4" DP. Washover tubing stub and rotate K-anchor assy. free, POOH. 7. PU packer milling assy. RIH, mill the packer and push to the 4-1/2" liner top, POOH. Possible trapped gas, ensure tool joint not across BOPE when mill packer. r- 8. RU e-line. Run Gauge Ring /Junk Basket for 7",29# casing with a Gamma Ray tool to top of packer that was previously pushed to bottom. log Gamma Ray from the tagged packer depth to -9,000' MD for correlation to set the EZSV below Zone 3. 9. MU 7", 29# EZSV bridge plug on e-line with CCL. RIH and set below~he Zone 3 (picked from previously run Gamma log). Estimated EZSV setting depth is9 5 '. RD e-line. Note: The final setting depth for the EZSV (whipstock bottom) will be opti ., d from the CCl and Gamma Ray logs to avoid cutting a collar and avoid Zone 3 conglomerate. 10. Close blinds and test 7" casing to 3500 psi for 30 minutes while recording on chart. ,- ml mg whipstock assembly. RIH picking up DP to top EZSV. Orient and set the whipstock. Change well over to 8.4 ppg milling fluid. 12. Mill a window in the 7" casing at ±9,730' MD plus 20' from mid window. Perform FIT to 9.8 ppg. POOH for Drilling BHA. Verify that the mud weight is 8.4 ppg prior to cutting the window. 13. MU the 6" drilling assembly with DIR/GR/RES/ABI and RIH. 14. Drill the 6" production interval as per directional plan (building to horizontal and drilling -2,322 MD of production hole) to and estimated TD of 12,052'. Note: This section will be drilled in two runs. The second BHA will consist of DIR/GR/RES/ABI/DEN/NEU The initial build section will be MAD passed to obtain DEN/NEU data. 15. Run and cement a 4-1/2", l-80 liner throughout the 6" wellbore and 150' back into the 7" drilling liner to 9,580' MD. Set liner top packer and displace well to clean seawater above the liner top. NOTE: A perf pill will be left in the 4-1/2" liner. 16. RIH with DPC perf guns, Perf intervals to be determined from lWD logs. Plan to perforate overbalance. POOH, lD DP and perf guns. 17. Run 4-1/2",12.6#, 13Cr-80 Vam TOP completion, tying into the 4-1/2" liner top. 18. Set packer, test and record the tubing to 3500 psi and annulus to 3500 psi for 30 minutes '" each. 19. Set and test TWC to 1000 psi. 20. ND BOPE. NU and test the tree to 5000 psi. Pull TWC. 21. Freeze protect the well to -2200'. Set BPV and secure the well. Q-05A Application for Sundry e e 22. RDMO. Post-RiQ Work: 1. Install well house and flowlines. 2. MIRU slickline. Pull the ball and rod / RHC plug from 'XN' nipple below the new production packer. 3. Install gas lift valves. Estimated Pre-Rig Start: Estimated Spud Date: 11/18/05 01/15/06 Ken Allen Operations Drilling Engineer 907.564.4366 Q-05A Application for Sundry TREE = WELLHEAD'= ACTUA TOR = KB. ELEV = BF. B.EV = KOP= Max Angle = Datum MD = Datum lVD = 4"FMC McEVOY BAKER 75.36' 40.47' 3206' 97 @ 10445' 9874' 8800'SS e 13-3/8" CSG, 72#, L-80, ID = 12.347" I Minimum ID = 2.370" @ 4341' 4-1/2" BAKER KB STRADDLE PKR 3-1/2" TBG, 9.3#, L-SO, .0087 bpf, ID = 2.972" I TOP OF 7" LNR I 7678' SLOTTED LINER SUMMARY REF LOG: ANGLEATTOP: 75 @ 10070' Note: Refer to A'oduction DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2·1/8" 6 10070 - 10090 0 08/22/05 2-1/8" 6 10090 - 10117 0 08/27/05 2-7/8" 6 10135 - 10185 0 01/07/04 2-7/8" 6 10215 - 10240 0 01/07/04 4-1/2" PRTD 10314 - 10356 0 07/29/94 4-1/2" SLTD 10439 -11375 0 07/29/94 9-5/8" CSG, 47#, L-80, ID = 8.681" I 7805' I EZSV I 8100' 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" Q-05A Current S. NOTES: 70° @ 10115' AND 90° @ 10270'. 4-112" CHROME SLOTTED LNR. . 2079' 2147' 2311' 9-5/S" FOC I 4-112" OTIS SSSV LAND. NIP, ID = 3.813" , 9-5/8" DV PKR I GAS LIFT MANDRELS ST MD TVD DEV 1YPE VLV LATCH PORT DATE 2 4454 4202 33 MERLA DMY TG 12/01/95 1 7628 6742 32 MERLA DMY TG 12/01/95 4341' -14-112" BKR KB STRADDLE PKR, ID = 2.370" I 7794' -- BKR KB PKR I I 7" SIDETRACK WINDOW @ 7805' I I TOP OF 4-1/2" LNR I \ \ \ \ \ \ \ \ \ \ \ \ 4-112" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" I TOP OF 4-1/2" PORTED LNR 4-1/2" PORTED LNR, 12.6#, L-80, ID = 3.958" 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" I TOPOF4-1/2"13-CRSLOTTEDLNR I 4-112" SL TD LNR, 12.6#, 13-CR, ID = 3.958" H I 4-112" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" \ \ \ \ \ \ \ \ \ \ \ , 10780' 11375' I TIW GUIDE SHOE ROUND NOSE H 11400' DATE 1978 07129194 02/12/02 08/11/03 08/28/03 01/20/04 REV BY COMMENTS ORIGINAL COM PLETION SIDETRACK (Q-05A) RNITP CORRECTIONS BJMcN/TLH SET ECLIPSE PKR JJITLH WF WRP PULLED/SL V SET JLGITLH PERFS (01/07/04) & CORRECT. DA TE REV BY COMMENTS 04/17/04 GC/KAK DEPTH CORRECTIONS 07/23/04 LDKlKAK SET BKR KB PKR 10/20/04 JRAITLP 3-1/2" TBG, STRADDLE PKR 08/25/05 WJHlTLH PERF & FISH 08/27/05 JGBITLH PERF PRUDHOE BA Y UNIT WB.L: Q-05A PERMIT No: 1940910 API No: 50-029-20344-01 SEe 16, T11N, R13E. 400.6' FNL & 731.0' Fa. BP Exploration (Alaska) TREE = W8..LHEAD'= ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum lVD = 4"FMC McEVOY BAKER 75.36' 40.47' 3206' 97 @ 10445' 9874' 8800' SS e Q-05A Pre-Rig 4 S4NOTES: 70o@ 10115' AND90o@ 10270'. 4-1/2" CHROME SLOTTED LNR 13-3/8" CSG, 72#, L-80, ID = 12.347" , $ \iiiJI 2079' -1 9-5/8" FOC I 2147' -1 4-1/2" OTiS SSSV LAND. NIP, ID = 3.813" 2311' -i 9-5/8" DV A<R I GAS LIFT MANDRELS ST MD lVD DEV TYPE VLV LATCH pORT DATE 2 4454 4202 33 MERLA DMY TG 12/01/95 1 7628 6742 32 MERLA DMY TG 12/01/95 TOPOF4-1/2"LNR I Chemical Cut TBG @ - 9714' (Top of first jt above PKR) /' I TOP OF 7" LNR I SLOTTED LINER SUMMARY REF LOG: ANGLE AT TOP: 75 @ 10070' Note: Refer to A"oduction DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/8" 6 10070 - 10090 0 08/22/05 2-1/8" 6 10090-10117 0 08/27/05 2-7/8" 6 10135 - 10185 0 01/07/04 2-7/8" 6 10215 - 10240 0 01/07/04 4-1/2" PRTD 10314 - 10356 0 07/29/94 4-1/2" SLTD 10439-11375 0 07/29/94 7794' -i BKR KB A<R , I 7" SIDETRACK WINDOW @ 7805' 9-5/8" CSG, 47#, L-80, ID = 8.681" I 7805' I EZSV I 8100' 4-112" TBG, 12.6#, L-80, .0152 bpf, ID = 3,958" 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" I TOP OF 4-1/2" 13-CRSLOTTEDLNR I 4-1/2" SL TD LNR, 12.6#, 13-CR, ID = 3.958" H I 4-1/2" LNR, 12.6#, L-80, .0152 bpf, ID = 3.958" \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ , \ \ , , \ 4-112" LNR, 12.6#, L-80, ,0152 bpf, ID = 3.958" I TOPOF4-1/2"PORTEDLNR 4-1/2" PORTED LNR, 12.6#, L-80, ID = 3.958" 10780' 11375' I TIW GUIDE SHOE ROUND NOSE H 11400' DATE 1978 07/29194 02112/02 08/11/03 08/28/03 01/20/04 REV BY COMMENTS ORIGINAL COM PLEfION SIDETRACK (Q-05A) RNITP CORRECTIONS BJMcN/TLH SET ECLIPSE A<R JJffiH WF WRP PULLED/SL V SET JLGffiH PERFS (01/07/04) & CORRECT. DATE 04/17/04 07/23/04 1 0/20/04 08/25/05 08/27/05 REV BY COMMENTS GClKAK DEPTH CORRECTIONS LDKlKAK SET BKR KB A<R JRAfTLP 3-1/2" TBG, STRA DOLE A<R WJHlTLH PERF & FISH JGBffiH PERF PRUDHOE BA Y UNrr WELL: Q-05A PERMrr No: 1940910 API No: 50-029-20344-01 SEe 16, T11N, R13E, 400.6' FNL & 731.0' FEL BP Exploration (Alaska) TREE = WB-LHEAD = ACTUATOR = KB, ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum TVD = 4"FMC McEVOY BAKER 75.36' 40.47' 3206' 97 @ 10445' 9874' 8800' SS S. NOTES: 70° @ 10115' AND 90° @ 10270', 4-112" CHROME SLOTTED LNR. e Q-05A P&A 13-3/8" CSG, 72#, L-80, ID = 12.347" I 2147' H 4-1/2" OTIS SSSV LAND, NIP, ID = 3.813" 2311' - 9-5/8" DV PKR I I 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" H 9786' I 7" SIDETRACK WINDOW @ 7805' I I TOP OF 7" LNR I 7678' SLOTTED LINER SUMMARY REF LOG: ANGLE AT TOP: 75 @ 10070' Note: Refer to A'oduction DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/8" 6 10070 - 10090 0 08/22/05 2-1/8" 6 10090 - 10117 0 08/27/05 2-7/8" 6 10135 -10185 0 01/07/04 2-7/8" 6 10215 - 10240 0 01/07/04 4-1/2" PRTD 10314 - 10356 0 07/29/94 4-1/2" SLTO 10439-11375 0 07/29/94 / 9-5/8" CSG, 47#, L-80, 10 = 8.681" I 780S' Tail Pipe Pushed to TaL Otis X Nip T'x 4.5" SABL PRK Otis X Nip Otis XN Nip WLEG DATE 1978 07/29/94 02/12/02 08/11/03 08/28/03 01 /20/04 4-1/2" PORTED LNR, 12.6#, L-80, ID = 3.958" \ \ \ \ \ \ \ \ \ \ \ , \ \ , \ \ \ \ \ \ \ \ , 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" I TOP OF 4-1/2" 13-CRSLOTTEDLNR I 4-1/2" SL TO LNR, 12.6#, 13.CR, ID = 3.958" H I 4-1/2" LNR. 12.6#, L-80, .0152 bpf, ID = 3.958" 10780' 11375' I TlWGUIDESHOEROUNDNOSE H 11400' REV BY COMMENTS ORIGINAL COM PLETION SIDETRACK (Q-05A) RNITP CORRECTIONS BJMcN/TLH SET ECLIPSE PKR JJITLH WF WRP PULLED/SL V SET JLGITLH PERFS (01/07/04) & CORRECT. REV BY COMMENTS GC/KAK DEPTH CORRECTIONS LDKlKAK SET BKR KB PKR JRAITLP 3-1/2" TBG, STRADDLE PKR WJHlTLH PERF & FISH JGBITLH PERF PRUDHOE BA Y UNrr WELL: Q-05A PERMrr No: 1940910 API No: 50-029-20344-01 SEe 16, T11N, R13E. 400.6' FNL & 731.0' Fa.. DATE 04/17/04 07/23/04 1 0/20/04 08/25/05 08/27/05 BP Exploration (Alas ka) TREE = WB.:LHEAß = ACTUA TOR = KB. 8.EV = BF. 8.EV = KOP= Max Angle = Datum MD = Datum lVD = 4"FMC McEVOY e Q-058 e Proposed Completion 40.47' 8800' SS 2079' 1-1 9-5/8" FOC I -2,100' HES 4-1/2" X Nipple 10 = 3.813" 2311' -/ 9-5/8" DV PKR I 13-3/8" CSG, 72#, L-80, ID = 12.347" I 4-1/2" TBG, 12.6#, 13Cr80, Vam Top 10=3.958" 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" l-i ST MD 4 TBA 3 TBA 2 TBA 1 TBA 9786' I TOP OF 7" LNR 7678' lVD TBA TBA TBA TBA -9,490' HES 4-1/2" X Nipple 10 = 3.813" -9,510 BKR 7" x 4-1/2" BKR PKR -9,530' HES 4-1/2" X Nipple 10 = 3.813" -9,550' HES 4-1/2" XN Nipple 10 = 3.725" -9,570' 4-1/2" WlEG -9,580' - 7"x5" ZXP PKR, BKR HGR & Tieback sleeve / I SIDETRACK WINDOW @ 9730' I ------- 4-1/2" 11.6#, l-80 LTC Solid lNR -12,052' '\. . . GAS LIFT MANDRELS DEV TYÆ VLV LATCH PORT DATE DMY DMY DMY DMY 9-5/8" CSG, 47#, L-80, ID = 8.681" I 7805' i"· PBTO -11,952' -9,750 - EZSV Tail Pipe Pushed to TOl Otis X Nip 7"x 4.5" SABL PRK Otis X Nip Otis XN Nip WLEG DATE 1978 07/29194 02/12/02 08/11/03 08/28/03 01/20/04 4-1/2" PORTED LNR, 12.6#, L-80, ID = 3.958" \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ , 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" I TOP OF 4-1/2" 13-C R SLOTTED LNR I 4-1/2" SL TO LNR, 12.6#, 13·CR, ID = 3.958" H I 4-112" LNR, 12.6#, L-80. .0152 bpf, ID = 3.958" 10780' 11375' I TIW GUIDE SHOE ROUND NOSE H 11400' REV BY COMMENTS ORIGINAL COM PLETION SIDETRACK (Q-05A) RNITP CORRECTIONS BJMcNITLH SET ECLIPSE PKR JJITLH WF WRP PULLED/SL V SET JLGITLH PERFS (01/07/04) & CORRECT. PRUDHOE BA Y UNIT W8.L: Q-05A ÆRMIT No: 1940910 API No: 50-029-20344-01 SEe 16, T11N, R13E, 400.6' FNL & 731.0' Fa. DATE 04/17/04 07/23/04 10/20/04 08/25/05 08/27/05 REV BY COMMENTS GClKAK DEPTH CORRECTIONS LDKlKAK SET BKR KB PKR JRA/TLP 3-1/2" TBG, STRADDLE PKR WJHlTLH ÆRF & FISH JGBITLH ÆRF BP Exploration (Alaska) I SIT PRUDHOE 4> 10" '" '" 10 95 96 96 9. 02 03 04 05 Date A STATE OF ALASKA _ ALA~ OIL AND GAS CONSERVATION COM~ION REPORT OF SUNDRY WELL OPERATIONS o o o 1. Operations Abandon 0 Repair Well 0 Performed: Alter Casing 0 Pull Tubing 0 Change Approved Program 0 Opera!. Shutdown 0 2. Operator BP Exploration (Alaska), Inc. Name: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 3. Address: 8. Property Designation: 75.36 KB ADLO-028284 11. Present Well Condition Summary: Total Depth Effective Depth Casing Conductor Surface Production Liner Liner Ported Liner Slotted Liner Liner Perforation depth: measured 11400 true vertical 9009.72 measured 10345 true vertical 9023.18 Length 81 2669 7772 2766 48 125 341 595 Size 20" 91.5# H-40 13-3/8" 72# L-80 9-5/8" 47# L-80 7" 29# L-80 4-1/2" 12.6# L-80 4-1/2" 12.6# 13CR80 4-1/2" 12.6# 13CR80 4-1/2" 12.6# L-80 Measured depth: 10070 - 10120 True Vertical depth: 8984.3 - 9003.09 Tubing: (size, grade. and measured depth) Packers and SSSV (type and measured depth) Plug Perforations Perforate New Pool Perforate 4. Current Well Class: Development P1 Stratigraphic J feet feet feet feet Stimulate 0 Oth.~r 0 WaiverD Time Extension 0 Re-enter Suspended Well 0 5. Permit to or¡¡¡.;Number: r' Exploratory Service 6. AI Number: 50-029-20344-01-00 9. Well Name and Number: 10. Field/Pool(s): PRUDHOE BAY Field/ PRUDHOE OIL Pool Q-05A Plugs (measured) Junk (measured) 5(;ANNED NOV () 112005 MD 35 - 116 34 - 2703 33 - 7805 7665 - 10431 10266 - 10314 10314 - 10439 10439 - 10780 10780 - 11375 10135 - 10185 9007.62 - 9018.7 3-1/2" 9.3# 4-1/2" 12.6# TVD 35 - 116 34 - 2702.9 33 - 7032.04 6913.16 - 9015.98 9023.73 - 9023.54 9023.54 - 9015.02 9015.02 - 9001.06 9001.06 - 9008.18 10215 - 10240 9022.16 - 9023.42 L-80 L-80 9-5/8" DV Packer 7" Baker H Packer 4-1/2" Baker KB Straddle Packer 4-1/2" Eclipse Patch Packer 4" Baker SABL-3 Packer 4-1/2" TIW SS Horiz Packer 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Oil-Bbl o o Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations x None 10149 Burst 1490 4930 6870 8160 8430 8430 8430 8430 Collapse 470 2670 4760 7020 7500 7500 7500 7500 4337 - 7794 31 - 9786 2311 7672 4337 7790 9723 10266 RBDMS BFL SEP 2 6 2005 Contact Sharmaine Vestal Printed Name Sharmaine Vestal L- A Signature~ 7J~,. Form 10-404 Revised 04/2004 Title Data Mgmt Engr Phone 564-4424 Tubing pressure o o Service WDSPL J Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure o 0 0 o 0 0 15. Well Class after proposed work: Exploratory Development P1 16. Well Status after proposed work: Oil P1 Gas WAG 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Date 9/21/2005 Submit Original Only ~ e e Q-05A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY I ACTllirYDATE I SUMMARY 8/22/2005 21/8" POWER SPIRAL EJ HMX GUNS, PERFORATION INTERVAL DESIRED 10070' - 10120' PERFORATED WITH 20' GUN FROM 10070'-10090'. LOST 12' OF ENERJET STRIP DOWNHOLE, TOLD TO RIG DOWN PE GIVEN A SAMPLE OF THE ENERJET STRIP FOR FISHING. *** JOB INCOMPLETE *** 8/22/2005 ***WELL SHUT IN ON ARRIVAL*** (Fish) RIGGED UP ON 0-05. ***JOB CONTINUED ON 8-23-05*** 8/23/2005 ***JOB CONTINUED FROM 8-22-05*** ATTEMPTED TO FISH PERF GUN STRIP. PUSHED STRIP TO 10,149'SLM. TURN WELL OVER TO DSO - LEFT WELL SHUT IN. **** FISH STILL IN HOLE **** 8/25/2005 SHOT 2.13" POWER SPIRAL ENERJET FROM 10105'-10120'. TIED INTO SLB MEMORY CNL LOG DATED 26-0CT-03. BOTTOM 22 SHOTS DID NOT FIRE = 3.25' OF MISFIRED GUN. JOB NOT FINISHED, CONTINUE NEXT DAY. 8/27/2005 RAN 2.13" POWER SPIRAL 6SPF ENERJET GUN FROM 10090'-10105'. ALL SHOTS FIRED. TIE-IN TO SLB MEMORY CNL LOG DATED 26-0CT-03. DID NOT TAG TD. FLUIDS PUMPED BBLS I 4 Diesel 4 . TOTAL Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth ?[)lfdo W-05A '$--~L3-02 /t:Jð..L1J8 OWDW-SW OWDW-SW 2IJt{...()3? P1-07 A 1df, m J-25A '2t)'{-lo't C-25B ~Dl(..{)71 S-14A ?Pf~at 0 E-39A Jd{- rz. "ð 07 -32B . q Q-05A h~ DS 09-41 Well Job# 10715426 10708048 10563038 10672360 10621778 10715419 10715434 10884020 10728394 10861926 10715356 10563111 CH EDIT (PDC-GR) RST -SIGMA RST-SIGMA RST -BORAX US IT (PDC) MCNL MCNL MCNL MCNL MCNL MCNL RST-SIGMA Log Description PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: II J'if4 SCANNED APR Date 09/02/04 02/05/04 03/30/03 03/27/04 04/20/04 08/13/04 10/11/04 09/18/04 03/28/04 08/03/04 10/26/03 10/12/03 1 8 2005 Blueline 11/23/04 NO. 3277 State of :~t · 0/1 Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Company: Field: Prudhoe Bay Color Prints ..~ 1 1 1 1 1 1 1 CD 1 1 1 1 1 1 1 1 1 1 1 1 ~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 9950.0}-2838 ~ ATT~--¡£_ Re~ by: U .. !- STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon 0 Alter CasingD Change Approved Program D 2. Operator Name: 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): 75.36 8. Property Designation: ADL-o028284 11. Present Well Condition Summary: Suspend 0 RepairWeliD Pull TubingD Operation Shutdown D Plug Perforations 0 Perforate New Pool 0 4. Current Well Class: Perforate ŒI WaiverD Stimulate D Time ExtensionO Re-enter Suspended Well 0 5. Permit to Drill Number: 194-0910 Development ŒJ StratigraphicD 9. Well Name and Number: Q-05A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool ExploratoryD ServiceD Total Depth measured 11400 feet true vertical 9009.7 feet Effective Depth measured 11400 feet true vertical 9009.7 feet BP Exploration (Alaska), Inc. Length 81 2766 173 341 620 7772 2669 13 Prior to well operation: Subsequent to operation: 14, Attachments: Copies of Logs and Surveys run - Plugs (measured) Junk (measured) Size 20" 91.5# H-40 7" 29# L-80 4-1/2" 12.6# L-80 4-1/2" 12.6# 13Cr80 4-1/2" 12.6# L-80 9-5/8" 47# L-80 13-3/8" 72# L-80 MD TVD 35 116 35.0 - 116.0 7665 - 10431 6913.2 - 9016.0 10266 - 10439 9023.7 - 9015.0 10439 - 10780 9015.0 - 9001.1 10780 - 11400 9001.1 - 9009.7 33 - 7805 33.0 - 7032.0 34 - 2703 34.0 . 2702.9 @ @ 9723 @ 7790 @ 10266 @ 7672 @ 2311 9786 7760 Oil-Bbl 396 Well Shut-In 15. Well Class after proposed work: Exploratory D OtherD 6. API Number 50-029-20344-01-00 Burst 1490 8160 8430 8430 8430 6870 4930 7194 t. I. e, 1500 DevelopmentŒ None None Collapse 470 7020 7500 7500 7500 4760 2670 - . ;:- fVr:~C: (,4R 1 8 200' .":>....; C¡¡i:'~:<;:;;::;-¡ ".," ,.,' ,. . -' ',. Tubing Pressure 863 750 ServiceD 16. Well Status after proposed work: Operational Shutdown D Oil 00 GasD WAG D GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. SUndry Number or N/A if C.O. Exempt: N/A Daily Report of Well Operations. 2S. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron JJ~ ('~ Casing Conductor Liner Liner Liner Liner Production Surface Perforation depth: Measured depth: 10135 -10185,10215 -10240,10314 -10356,10439 -11375 True vertical depth: 9007.62 - 9018.7, 9022.16 - 9023.42,9023.54 - 9022.8,9015.02 - 9008.18 Tubing (size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 31 3.7" Baker Deployment Sleeve Packers & SSSV (type & measured depth): 4" Baker SABL-3 Packer 4.1/2" Eclipse Patch Packer 4-1/2" TIW SS Horiz Packer 7" Baker H Packer 9-5/8" DV Packer 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Dailv Average Production or Iniection Data Gas-Me! I Water.Bbl Casing Pressure 9.9 10 1400 Signature Form 10-404 Revised 12/2003 Title Production Technical Assistant Phone 564-4657 OR' G\NAL IØ)M5BFL Date 3/16/04 MAl i ~ 20°' ~, Q-O5A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 01/06/04 RIH PDS MEMORY LOGGING TOOLS IN 2.375" CARRIER WITH 2.25" NOZZLE. LOG FROM 10270' TO 9750'. POH, VERIFY DATA. GOOD DATA. MU AND RIH WITH GUN #1, 25' 2 7/8" LOADED AT 6 SPF WITH PJ CHARGES WITH RANDOM ORIENTATION AND 60 DEG. PHASING. JOB IN PROGRESS. 01/07/04 Perforate 10135'.10185' 6 SPF, 10215'-10240' 6 SPF FLUIDS PUMPED BBLS 92 92 60/40 Methanal TOTAL Page 1 ~ TREE = WB.LI"EAD = AcrUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = DatumMD= Datum TVD = 4" FWC McEVOY BA KER 75.36' 40,47' 3206' 97 @ 10445' 9874' 8800' SS I 13-3I8"CSG, 72#,L-BO, D=12,347" H 2697 Minimum ID = 3.00" @ 7760' I 3.7" BKR DEPLOYMENT SLV 1 TOP OF r' LNR H 7678' 1 SLOTTED LINER SUM'v1ARY REF LOG: ANGLE AT TOP: 90° @ 10314' f\bte: Refer to A'oductbn œ for historical perf data SIZE SFT INTERVAL Opn/Sqz DATE 4-112" PL 10314 - 10356 0 07/29/94 4-112" SL 10439-11375 0 07/29/94 9-518" CSG, 47#, L-BO, ID = 8.681" H 780S' ~ 8100' I 4-1/2" TBG, 12.6#, L-80, ,0152 bpf, ID = 3,958" H Q-O 5A SAFETY NOTES: 70° @ 10115' AND900 @ 10270'. 4-1f1." CHROME SLOTTED LNR. - --I 2073' H 9-5/8" FCC 1 - I 2147' H 4-lIZ' 011S SSSV LAND, t\lP,ID = 3,813" I . ~ 230S' H 9-5/8" DV PKR 1 - - r-- GAS LIFT MANDRELS ST MD lVD DEV TYÆ VLV LATCH PORT D<\lE 2 4454 4202 33 WERLA DMY TG 12/01195 1 7628 6742 32 WERLA DMY TG 12/01195 L 1 1760' H 3]' BKR DEROY SLY (08127¡\J3), ID= 3,00" 1 X 8>--i 7672' H 9-5/8" X 7" BAKERH PKR I - J - b I 1792' H 4-1/2" ECLIPSE BTM PKR, ID = 2,3r' (08/11/03) I r' SIDETRACK WINDOW @ 7805' I 9660' H 4-1/2"01lSXNIP, ID=3,813" I H7" X 4-lIZ' BAKER SABL-3 PKR, ID= 3.875" I H 4-1/2"OTISXNIP,ID=3,813" 1 9173' H 4-112" OTISXNNIP, ID= 3.725"1 9786' H 4-1/2"WLEGI H ELf\.{) IT f\DT LOGGED 1 10266' H 7" X4-1/Z' TIW I-ORZ PKR 1 I TOPOF4-1/Z'LNR H 10266' I 4-1/2" LNR, 12.6#, L-80, ,0152 bpf, ID = 3,958" H 10270' I TOPOF4-1/2"PORTED LNR H 10314' I 4-112" R)RlED Lf\R, 12,6#, L-80, ID = 3,958" H 10356' 7"LI\IR,29#,L-80,.0371 bpf, ID =6,184" H 10431' \ \ \ \ \ \ , \ \ \ \ \ , \ I TOPOF4-1/2"13-CRSLOTlEDLNR H 10439' 1 I 4-1/2"SLTDLNR, 12,6#, 13-CR, ID= 3,958" H 10780' I 4-1/2"LNR,12.6#,L-80,,0152bpf,ID=3,958" H 1137S' I I TIWGlJDESI-OEROLNDNOSE H 11400' D<\ lE RBI BY COMMENTS 08116¡\J3 CWC/lLP KB ELBI A TION OORREcrlON 08128¡\J3 JJlTLH WF WFP RJLLED'SLV SET 09/25¡\J3 TW/KAK LNR CORREcrlONS PRUDHOE BAY UNIT WB.L: Q-05A ÆRMT No: 1940910 API No: 50-029-20344-01 SEC 16, T11 N, R13E, 400,6' FNL & 731,0' FEL D<\ TE 1978 07/29/94 02/12¡\J2 05129¡\J2 07126¡\J2 08/11m OOM'v1ENTS ORIGINAL COMPLETION SlDErRACK (Q.05A) RNrrp OORREcrlONS TW Itlh SLOT/PORT LNR OORREcrlON TW/KAK OORREcrlONS BJM:J\VTLH SET ECLIPSE A<R REV BY BP Exploration (Alaska) - . ' STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1 . Operations Performed: AbandonD Alter CasingD Change Approved programD 2. Operator Name: BP Exploration (Alaska), Inc. Development ŒJ Stratigraphic D 9. Well Name and Number: Q-o5A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool Perforate D WaiverD Stimulate D Time ExtensionO Re-enter Suspended WeliO 5. Permit to Drill Number: 194-0910 OtherD SuspendD Repair WellŒ Pull TubingD Operation Shutdown D Plug PerforationsO Perforate New PoolO 4. Current Well Class: 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): ExploratoryD ServiceD 6. API Number 50-029-20344-01-00 75.36 8. Property Designation: ADL-o028284 11. Present Well Condition Summary: Total Depth measured 11400 feet true vertical 9009.7 feet Plugs (measured) None Effective Depth measured 11400 feet Junk (measured) None true vertical 9009.7 feet Casing Length Size MD TVD Burst Collapse Conductor 81 20" 91.5# H-40 35 116 35.0 - 116.0 1490 470 Liner 2766 7" 29# L-80 7665 - 10431 6913.2 - 9016.0 8160 7020 Liner 173 4-1/2" 12.6# L-80 10266 - 10439 9023.7 - 9015.0 8430 7500 Liner 341 4-1/2" 12.6# 13Cr80 10439 - 10780 9015.0 - 9001.1 8430 7500 Liner 620 4-1/2" 12.6# L-80 10780 - 11400 9001.1 - 9009.7 8430 7500 Production 7772 9-5/8" 47# L-80 33 - 7805 33.0 - 7032.0 6870 4760 Surface 2669 13-3/8" 72# L-80 34 - 2703 34.0 - 2702.9 4930 2670 Perforation depth: Measured depth: 10314 -10356,10439 -11375 True vertical depth: 9023.54 - 9022.8,9015.02 - 9008.18 " ~.<': i: \ ;J '~~- [~ Packers & SSSV (type & measured depth): 4-1/2" 12.6# L-80 @ 3.7" Baker Deployment Sleeve 4" Baker SABL-3 Packer 4.1/2" Eclipse Patch Packer 4-1/2" TIW 55 Horiz Packer 7" Baker H Packer 9-5/8" DV Packer 31 @ @ 9723 @ 7790 @ 10266 @ 7672 @ 2311 9786 7760 \~i 1 8 200' Tubing ( size, grade, and measured depth): e : " > - :',',c:;" ,.5,j;'h"".~r:::;~n . .;',: ,¡~-~ 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Dailv Averaae Production or Iniection Data Gas-Me! Water-Bbl Casing Pressure 9.9 10 1400 13 Well Shut-In 1500 Tubing Pressure 863 750 Prior to well operation: Subsequent to operation: Oil-Bbl 396 14. Attachments: 15, Well Class after proposed work: ExploratoryD DevelopmentŒ ServiceD Copies of Logs and Surveys run - 16. Well Status after proposed work: Operational Shutdown 0 Oil 00 GasD WAG 0 GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657, SUndry Number or N/A if C.O. Exempt: N/A Daily Report of Well Operations. 2S. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron J1~~ Title Production Technical Assistant Signature Phone 564-4657 Date 3/16/04 Form 10-404 Revised 12/2003 U~IG\NAL RBDMS BfL .. 1 ~ 1UU4 ~ Q-O5A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 08/11/03 ANN COM DIAGNOSTICS. SET LOWER ECLIPSE PATCH PACKER AT 7792' DEPTH REFERENCED TO TUBING TALLY. LOWER PATCH ASSY SET IN THE MIDDLE OF JOINT #193 (4TH FULL JOINT BELOW GLM #1). TAG AFTER SET TO VERIFY POSITION. SET WIRELINE RETRIEVABLE PLUG AT 4493' ALSO REFERENCED TO TUBING TALLY. PLUG SET IN MIDDLE OF JOINT #111 (1 ST FULL JOINT BELOW GLM #2). AGAIN TAG TO VERIFY POSITION. LRS PERFORM MIT PUMPING DOWN TUBING. MIT PASS. PAD OPERATOR NOTIFIED WELL LEFT SHUT IN. 08/11/03 T/I/O= 125011450/650 --- Assist E-Line wI Plug Set @ +1- 4400 ft---MIT TBG to 3000--- PASSED--- Final WHP's=280/1550n50 08/26/03 ATTEMPTING TO PULL 4-1/2in WF WRP. 08/27103 Pull Wireline retrievable plug @ 4493'. Set Baker Deployment Sleeve @ 7760' SLM. Set LTTP @ 7752' SLM. Perform CMIT, Passed. Bled off Tubing & lA, pull L TTP. Leave Deployment Sleeve in hole. 08/27103 T/I/O= 0/1440n50-- CMIT IAxTbg to 3000 psi---PASSED---Loaded IA wI 130 bbls Crude and 32 bbls Methl 1 st CMIT Lost 60 psi in 15 min and 120 psi total in 30 minI 2nd CMIT lost 40 psi in 15 min and 80 psi total in 30 min.l 3rd CMIT Lost 40 psi in 15 min and 60 psi totall Final WHP's = 750/1500n50. FLUIDS PUMPED BBLS 37 11 275 323 Methonal Diesel Crude TOTAL Page 1 , ' ...~~ TREE = W8...LI..EAD = ACTUATOR = KB. ELEV ;;; BF. ELEV = KOP= Max Angle = DatumMD= DatumTVD = 4"F~ McEVOY BA KER 75,36' 40.47' 3206' 97 @ 10445' 9874' 8800' SS I 13-3I8"CSG,72#,L-80,D=12.34T' H 2697' I Minimum ID = 3.00" @ 7760' I 3.7" BKR DEPLOYMENT SLV I TOP OF T' LNR H 7678' I SLOTTED LINER SUrvMARY REF LOG: ANGLE AT TOP: 90° @ 10314' flbte: Refer to A'oductbn DB for historical perf data SIZE SA" INTERVAL Opn/Sqz DATE 4-1f2" PL 10314-10356 0 07/29/94 4-1f2" SL 10439-11375 0 07/29/94 9-518" CSG, 47#, L-80, ID = 8.681" H 780S' ~ 8100' I 4-1/2" TBG, 12,6#, L-80, ,0152 bpf, ID = 3,958" H Q-O 5 A SAFETY NOTES: 70° @ 10115' AND900 @ 10270'. 4-112" CHROME SLOTTED LNR. - --1 2073' H 9-5/8" Foe I I 2147' H 4-1/2" 011S SSSV LAtÐ. NP, ID =3,813" I ~ 230S' H 9-5/8" DV PKR I . - - - ¡-.a GAS LIFT MANDRELS ST MD lVD DEV TYÆ VLV LATCH PORT O<\TE 2 4454 4202 33 M:RLA DMY TG 12/01195 1 7628 6742 32 M:RLA DMY TG 12/01195 L I 7760' H 3,7" BKR DER.OY SLY (08f27'\)3), ID = 3.00" I ~ ~ 7672' H 9-5/8" X 7" BAKERH PKR I J - ~ I 7792' H 4-1/2" ECLIPSE BTM PKR, ID = 2,37" (08/11/03) I 7" SIDETRACK WltÐON @ 7805' I 9660' H 4-1/2" 011S X NIP, ID = 3,813" I 9723' H 7" X 4-1/2" BAKER SA BL-3 PKR, ID = 3,875" I 97S6' H 4-1/2" OTIS X NIP, ID = 3,813" I 9773' H 4-1f2"OTISXNNIP, ID=3,725" I 9786' H 4-1/2" WLEG I H ELIItÐ IT NOT LOGGED I 10266' H 7" X 4-1/2" TIW HORZ PKR I I TOPOF4-1/2"Lf\R H 10266' I 4-1/2" LNR, 12.6#, L-80, ,0152 bpf, ID = 3.958" H 10270' I TOPOF4-1/2"PORTED LNR H 10314' 4-1/2" FDRTED Lf\R, 12,6#, L-80, ID = 3,958" H T' LNR, 29#, L-80, ,0371 bpf, ID = 6.184" H I TOPOF4-1/2"13-CRSLOTTEDLNR H 10439' I I 4-1/2" SLTD LNR, 12.6#,13-CR,ID=3,958" H 10780' \ \ \ \ \ \ , \ \ \ \ \ , \ I 4-1/2" LNR, 12,6#, L-80, ,0152 bpf, ID = 3.958" H 1137S' I TIWGLlDESHOEROltoJDNOSE H 11400' DA TE RBI BY COMM8\lTS 08116,\)3 CfIIOllLP KB ELBI A TION CORRECTION 08128,\)3 J..vTLH WFWÆ> RJLLED'SLV SET 09125,\)3 TW/KAK LNR CORRECTIONS DATE 1978 07/29/94 02/12'\)2 05f29,\)2 07(26,\)2 08/11 ,\)3 OOMIAENTS ORIGINAL COMPLETION SlDErRACK(G}OSA) RNITP CORRECfIONS 1WAlh SLOT/PORT Lf\R CORRECfION 1W/KAK CORRECfIONS BJfvk:N'TLH SET ECLIPSE A<R REV BY PRlJŒlOE BAY UNIT W8...L: Q-05A ÆRMT No: 1940910 API No: 50-029-20344-01 SEC16, T11N, R13E, 400,6'FNL & 731,0' FEL EP Exploration (Alaska) t ¡ I q LI ~ O~ l WELL LOG TRANSMITTAL ProActive Diagnostic Services, Inc. To: State of Alaska AOGCC 333 W. 7thStreet Suite # 700 Anchorage. Alaska 99501 RE : Distribution - Final Print( s) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : Joey Burton I Jeni Thompson BP Exploration (Alaska), Inc. ProActive Diagnostic Services, Inc. Petrotechnical Data Center LR2-1 P. O. Box 1369 900 E. Benson Blvd. Stafford, TX 77497 Anchorage, AK 99508 LOG DIGITAL MYLAR / BLUE LINE REPORT WELL DATE TYPE OR SEPIA PRINT(S) OR CD-ROM FILM COLOR Open Hole 1 1 1 Res. Eva!. CH 1 1 1 Q-05A 1-6-04 Mech. CH ¡.::J _~1,-:¡ ~ ~ Caliper Survey Signed: ~D\ ~ ~"-Q P'\)~ Date:-RE6EtVEÐ Print Name: 1~"; f. ~ 2 n 2004 '-,~ ~~ ; '-... AJaskaOiI & Gas Cons. Comm- Arichonige PRoAcTivE DiAGNOSTic SERviCES, INC., PO Box 1 }69 STAffoRd TX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memorylog.com - "". SCtî[~~~~Et IF[Ð ~~] 200ti ~~:D f\\. ~ . -'~-- AO,3CC Iiad'i'v'idua'i Weii ~eo'log'i'ca'i Hater'l'als Inver, ..... r'y F'ERHi.r.T DATA T DATA ..... F'LUS 'i Oa/ D A T I:!:. ...... F.:: E ,:'S V D 9/+~.-091 ~E,~I:;:/Eb/R/FXE L 6779 .... 9015 L~tD/'TVD [3,'3/291 94 · .. , 0 8 / 2 9/' 9 a Ar'e dry cii'tcin Was the v,/e'i'i samp i es eot'ed ? r'equ~'r'ed'? yes ~ And r'ec,31' c"': '*,:* no 'iys'i's & d;:,~er"~'pt"l'on r'ecei'ved"" yes ye S ,', -. R a c .a ':f v :c d "? y e s ~~-- WELL LOG TRANSMITTAL To: State of Alaska August 25, 1994 Alaska Oil and Gas Conservation Comm. Attn: Larry Grant 3001 Porcupine Drive Anchorage, Alaska 99501 MWD Formation Evaluation Logs - Q - 05A RE: AK-MM-940724 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this of this transmittal letter to the attention of: Jhn Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 2" x 5" MD Resistivity and Gamma Ray Logs' 1 Blueline 1 Folded Sepia 2" x 5" TVD Resistivity and Gamma Ray Logs: 1 Blueline 1 Folded Sepia R£C£1V£D AU¢ 2 9 1994 ~tl$l~a Oil & Gas Cons. C°mrnbsiot~ Anchorago Received' Date 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION CL,,,,MISSION 4fELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 94-91 3. Address 8. APl Number P, O. Box 196612, Anchora~le, Alaska 99519-6612 50- 029-20344-01 4. Location of well at surface ~" ..... ~ ...... 9. Unit or Lease Name 401' SNL, 731' WEL, SEC. 16, T11N, R13E ¢ -~)JA'~/ ~ t ~ ' Prudhoe Bay Unit At Top Producing Interval i .~,~,~',~,,~,,~I ,;! ..--.-~..,-----. 10. Well Number 805' SNL, 2354' EWL, SEC. 15, T11N, R13Ei~ ..-,~'J -~.~.~¥E~J"~IE~J .... ~'~ '~ 11.Q'5A(41'15-11-13)Field and Pool At Total Depth ....... ~_,~.;~:_ Prudhoe Bay Field/Prudhoe Bay Pool 751' SNL, 4108' EWL, SEC, 15, T11N, R13E 5. Elevation in feet (indicate KB, DF, etc.) ~. Lease Designation and Serial No. KBE = 75.36' I ADL 28284 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 7/12/94 7/24/94 7/29/94I N/A feet MSLI One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 11400' MD~9010' TVD 10345' MD~9007' TVD YES [] NO []I 2147'feet MD I 1900' (Approx.) 22. Type Electric or Other Logs Run LWD 23. CASING, LINER AND CEMENTING RECORD SE'I-rING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'FrOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 30" X 20" Insulated Conductor 40' 110' 36" 512 cu ft Arcticset 13-3/8" 72# L-80 40' 2697' 17-1/2" 3636 cu ft Arcticset 9-5/8" 47# L-80 40' 7805' 12-1/4" 1510 cu ft "G"/365 cu ft AS 7" 29# L-80/13CR 7678' 10431' 8-1/2" 612 cu ft Class "G" 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) Slotted Liner 10439'-11375' MD 4-1/2', L-80 9786' 7672', 9723', 10266' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 8/6/94 I FIowin¢l Date of Test Hours Tested PRODUCTION FOR 31L-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO i TEST PERIOD Flow Tubing Casing Pressure CALCULATED OlL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence o! oil, gas or waler. Submit core chips. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOLOGIC MARKERS -~MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Subsea Sag River 9295' 8344' Shublik 9332' 8376' Top Sadlerochit 9426' 8457' 31. LIST OF A'I-rACHMENTS y/~,h ue and correct to the best of my knowledge ~ 32. I hereby certif at the foregoing is tr Signed ~ Title Drillin¢ Engineer Su.~ervisQr Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". ECEIVED Form 10-407 1994 Oas Cons. Corrlrrlissiort j/AAI SHARED SERVICE WELL: Q-05~', BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: DAILY OPERATIONS PAGE: 1 ACCEPT: 07/08/94 03:00 SPUD: RELEASE: 07/28/94 09:00 OPERATION: DRLG RIG: DOYON 14 WO/C RIG: DOYON 14 07/08/94 ( 1) TD:10583 PB: 9503 07/09/94 ( 2) TD:10583 PB: 9503 07/10/94 ( 3) TD:10583 PB: 9503 07/11/94 ( 4) TD:10583 PB: 9503 PULL BPV MW: 8.5 Seawater TURN KEY MOVE WELL T/WELL F/Q-07 T/Q-05. ACCEPT THE RIG @0300 HRS. SPOT TANKS/TAKE ON SEAWATER. RU FIELD SERV. LUBRI. & PULL BPV. PULL 4.5 TBG MW: 8.5 Seawater PUMP DWN ANNUL T/1500PSI. FOUND ALL GLV IN PLACE. RU WL RIH T/PULL BTTM GLV. @9207. UNABLE T/GET ON GLV. RIH/PULL GLV %2 @8417. RD WL. PUMP DOWN 9-5/8" X 4.5 ANNUL. TAKE RTRNS F/TBG. RECOVER 30 BBLS DIESEL F/TBG. CHANGE LINES/PUMP DOWN TBG RECOVER 110 BBLS DIESEL. CBU. INSTALL 2-WAY CHK TEST 9-5/8 CASG PACK OFF ND TREE NU BOP'S RUN TEST ON BOP'S LEAKING PAST PACKOFF. RU T/PULL 4.5" TBG. PULL T/FLOOR. RU HES T/PULL CL & TBG T/BVN. RD HES. RIH W/SECT. MILL MW: 8.5 Seawater CON'T T/PULL & LD 4.5 12.6# L-80 TDS. TOTAL 221 JTS. 6 GLM'S SSSV & SBR. RD TBG TOOLS & CLEAR FLOOR. RU/TEST BOP'S T/500/5000. SET WEAR BUSHING PU 9-5/8 EZ BRIDGE PLUG & RIH ON 5" DP RUN 50 STNDS OUT OF DERRICK. PU 120 JTS T/8100. SLIP/CUT DL. SET BP @8100. CHANGE OVER F/SEAWATER T/SPUD MUD. SPOT 20 BBLS 18 PPG PILL F/8100 T/7800. POOH LD RUNNING TOOL. PU MILLMASTER/RIH. SQUEEZE KO PLUG MW: 8.5 Seawater 07/12/94 ( 5) TD: 7850'(7850) SQUZE KO PT. MW:ll.0 VIS:ll6 RIH W/BIT #1 SECT. MILL T/7805. PU KELLY FILL PIPE & CUT OUT. MILL SECT. F/7805 T/7855. CBU. POOH LD DC & SECT. N=MILL PU MULE SHOE/RIH OPEN ENDED W/5"DP. T/7950. CIRC @7950. PULL UP T/7840. REV. CIRC & CLEAN HOLE BATCH MIX RIH T/7950. PRESS TEST CMT LINE T/3000. PUMP 20 BBLS WATER AHEAD, 30 BBLS 17 PPG CMT, 8 BBLS WATER. DISPL W/RIG PUMP. CIP @04:30. 7/11/94. PULL 10 STNDS. PUMP 15 BPM FLUSH DP. CLOSE RAMS SQZ T/2000. OK HOLD PRESS F/1 HR. ECEIVED ]994 Anchor~:~ ~LL : Q-05 ~ OPERATION: RIG : DOYON 14 PAGE: 2 07/13/94 ( 6) TD: 7600' ( 0) 07/14/94 ( 7) TD: 8489' ( 889) 07/15/94 ( 8) TD: 9069'( 580) 07/16/94 ( 9) TD: 9564' ( 495) 07/17/94 (10) TD: 9730'( 166) 07/18/94 (11) TD: 9887' ( 157) 07/19/94 (12) TD:10020' ( 133) RIH W/BHA #1. MW:10.0 VIS:108 COMP DOWN SQZ ON KO PLUG. TOP OF CMT @7600. PUMP DRY JOB/POOH. MU KELLY SPINNER. LD 54 JTS. EXCESS DP. FLUSH BOP'S OF METAL CUTTINGS. OPEN DOORS F/INSPECTION. PU/MU DRLG BHA #1 & RIH ORIENT MWD. PU 15 - 5" HWDP. PU 9-5/8" STORM PKR. SET @46". ND C/O TBG SPOOL/9-5/8" PCK-OFF TEST T/2000. NU BOP'S. TEST DOOR SEALS/FLNG. BREAK T/500/5000. OK. INSTALL WEAR RING. PULL STRM PKR & LD. RIH W/BHA #1. DRILLING MW: 9.6 VIS: 71 CON'T T/RIH W/DRLG BHA #1 T/7455. KELLY UP. UNABLE T/CIRC, PULL 2 JTS. ESTBLSH CIRC @45 SPM.W/3200. WASH/REAM WORK PIPE T/FREE PLUGGED JTS. REAM T/7593. TAG CMT. DRILL F/7593 T/7805. CONTROL DRILL & SLIDE F/7805 T/7855. PASSED LOWER CASG STUB, CON'T T/SLIDE/ROTATE F/DIRECTION F/7855 T/8489. RIH W/BIT #2. MW: 9.8 VIS: 85 DRLG & SURV F/8489 T/9069. CBU DROP MULTI-SHOT SURV. POOH F/NEW BIT. SLM. CHANGE BITS & ADJUST MOTOR T/1.5 DEGREE. CHANGE SS EWR INITIALIZE/CLBRTE & ORIENT TOOL. RIH, BENCHMARK SURV. @8436. CBU F/TRIP MW:10.0 VIS: 80 HIT BRIDGE @8810 REAM THRU SAME. RIH T/8903. CIRC OUT GAS. CUT MUD. INCREASE MUD WT. T/10# WHILE REAMING T/BTTM. DRLG & SURVEYS F/9069 T/9564. CBU F/NEW BIT. DRILLING MW:10.2 VIS: 76 CBU F/NEW BIT. POOH WET SLM/NO CRXN. CHANGE MOTOR/BIT & ORIENT/INITIALIZE, CALIBRATE & C/O JARS. RIH SLIP & CUT DL. RIH FILL PIPE & TAKE BNCHMRK SURV. BRIDGE IS @ 9470. WASH/REAM T/9564. DRLG / SURV. F/9564 T/9730. DRILLING MW:10.1 VIS: 80 DRLG & SURV. F/9730 T/9790. CBU. POOH F/NEW BIT DWN LOAD MWD TOOL-CHANGE BHA & BIT, RIH BNCHMRK SURV. @8437. WASH/REAM F/9735 T/9790. DRLG & SURV. F/9790 T/9887. DRILLING MW:10.1 VIS: 75 DLRG & SURV. F/9887 T/9935. CBU. POOH F/NEW BHA. C/O MUD MOTOR & ADJUST 2 DEGREE. CHANGE BIT. SERV. MWD. RIH BNCHMRK SURV @8437. BREAK CIRC/SLIDE THRU TIGHT HOLE @9705 T/9935. DRLG T/10020. RECEIVED AU6 2 4 'i994 i:'.-i~.ska (iii & Gas Cons. Commission ~LL : Q-05 %-~ OPERATION: RIG : DOYON 14 PAGE: 3 07/20/94 (13) TD:10125' ( 105) 07/21/94 (14) TD:10431'( 306) 07/22/94 (15) TD:10431' ( 0) 07/23/94 (16) TD:10431' ( 0) 07/24/94 (17) TD:10897' ( 466) 07/25/94 (18) TD:llll2' ( 215) DRILLING MW:10.1 VIS: 75 DRLG & SURV F/10020 T/10036. WON'T SLIDE. MOTOR STALLED. CBU. POOH DOWN LOAD MWD. PULL WEAR BUSHING/TEST BOPE T/5000. INSTALL WEAR BUSHING. CHANGE OUT MWD & PU BHA. RIH BRIDGE @9730. WASH & REAM T/BTTM F/9730 T/10036. DRLG & SURV F/10036 T/10125. BOPE TEST WAIVED BY LOU GRIMALDI-AOGCC REP. RIH W/8.5" OPENER MW:10.1 VIS: 73 DRLG & SURV. F/10125 T/10431. CIRC/COND HOLE. POOH LD 35 JTS DP. CHANGE OUT SS TOOLS & BHA. RIH BNCHMRK SURV. @8414. RUN 7" LINER MW:10.1 VIS: 73 PU KELLY REAM F/9300 T/10431. CIRC & CONDITION HOLE FOR 7" CASG. PULL 15 STANDS OK. DRIP DRIFT & POOH. LD 5" HWDP. LD BHA DOWN LOAD SS TOOLS . LD. RU & RUN 66 JTS 7" 29# L-80 NSC LINER W/BAKER HYD HNGR & PKR 2766' LONG. CIRC PIPE VOL. RUN LINER ON 5" DP FILL EVERY 1000'. RIH W/BHA #8 MW:10.1 VIS: 73 CIRC LINER VOL @7805. RIH W/7" LINER. FILL PIPE @9100. TIGHT @9700. RIH T/10431. CBU & RECIPROCATE PIPE @ 10BPM, MIX CMT/RELOAD CHEMICAL SLOW PUMP T/6BPM/1000 PSI. PIPE STUCK ON BTTM. BATCH MIX 520 SX CLASS G W/ADD'TVS. TEST LINES T/4500. PUMP 20 BBLS WATER/70 BBLS SPACER @ 11 PPG. 109 BBLS CMT / KICK OUT DART W/5 BBLS WATER & DSPLCE W/RIG PUMP W/233 BBLS. BUMP PLUG W/2000, SWITCH T/BJ & SET LINER HNGR W/3500. PCKR W/4200. RELEASE F/HNGR @7665 & REV. CIRC OUP SPACER & CONTAMINATED CMT. DRILLING MW: 8.9 VIS: 58 CON'T T/RIH W/BHA #8, 5" DP, FILL PIPE @7560 8960 & TAG CMT @10279. C/O CMT F/10279 T/10342-TOP OF PLUG CATCHER. TEST 9-5/8 & 7" CASG T/3500/30 MIN. OK. DRLG PLUG CHATCHER & FLT COLLAR F/10342 T/10346. C/O CMT & SHOE T/10431. C/O MUD SYST. T/FLOW-PRO. PUMP 70 BBLS SAFE CLEAN SPACER, 100 BBLS XANVIS SPACER FOLLOW W/ FLOW-PRO & CLEAN TANKS. DRILL 6" HOLE F/10431 T/10897. DRILLING MW: 8.9 VIS: 66 CON'T T/DRILL 6" HORZNTL HOLE F/10897 T/ 11051. SURV. & CBU. POOH WET. CHANGE OUT BIT & DWN LOAD SS LWD TOOLS. RIH T/3900. PULSE TEST MWD TOOL. SLIP & CUT DL 59.5'. CON'T T/RIH. FILL PIPE @10000. REAM F/l1008 T/l1051. DRLG F/l1051 T/lll12. ' ':CEIVED :~, i(':: ? 4 ]994 .... ;,,,, .... ,, ~,, Gas Cons. Commission ~LL : Q-05 ~ OPERATION: RIG : DOYON 14 PAGE: 4 07/26/94 (19) TD:ll400' ( 288) 07/27/94 (20) TD:ll400' ( 0) 07/28/94 (21) TD:ll400' ( 0) 07/29/94 (22) TD:ll400' ( 0) 07/29/94 (23) TD:ll400' ( 0) POOH F/HOLE OPENER MW: 8.9 VIS: 56 CON'T T/DRIL 6" HOEL F/11051 T/11400. TD. CBU & CLEAN HOLE. POOH F/6" HOLE OPENER RUN,. LD 12 JTS, OK. CIRC & COND MW: 8.9 VIS: 63 CON'T T/POOH DWN LOAD MWD & LD. MU BHA #10. 6" HOLE OPENER & RIH T/10666. REAM 6" HOLE F/10666 T/10914. LD 15 JTS OF 5" DP F/DERRICK. CON'T T/REAM 6" HOLE F/10914 T/l1400. CIRC & CLEAN HOLE. DISPLACE MUD W/SW MW: 8.9 VIS: 63 CON'T T/CIRC & COND 6" HOLE. T/RUN 4.5" SLOTTED LINER. POOH. LD 4.75 BHA & JARS. RU & RUN LINER, 24 JTS. SLOTTED, 3 PLAIN, 1 PORTED. RUN 35 JTS 2-1/16" INSIDE SLOTTED LINER. PU TIW 7X4.5" LINER TOP PKR & HNGR. RIH W/LINER CIRC @7" SHOE @10431. RUN F/10431 T/l1400. DROP BALL & CIRC DOWN. SET TIW HNGR W/2500. HOLD F/5 MIN. SET LINER TOP PKR W/3000/5 MIN. BALL SEAT SHERAED OUT AFTER 5 MIN. BLEED OFF. TEST ANNUL. T/3000/15 MIN. OK. RELEASE OFF LINER HNGR. CIRC & DISPLACE FLO-PRO MUD F/HOLE W/FILTERED SEAWATER. CIRC THRU 2-1/16 T/BTTM. PCK-OFF CLEAN LINER ANNUL. @6BPM/2600PSI. PU 70' SPOT 25 BBLS LIOCI INSIDE SLOTTED LINER. RUN TBG MW: 8.5 VIS: 0 LAY DOWN DP DISPLACE T/SEAWATER. FINISH LD DP LINER RUNNING TOOL & 36 JTS OF 2.5" TBG. PULL WEAR BUSHING RU & RUN 4.5" TBG. RELEASE RIG MW: 8.5 VIS: 0 FINISH RUNNING 239 JTS 4.5" L-80 29# ABM TBG AND LAND SAME. SET PACKER AND TEST TBG. TEST ANNULUS. BLEED OFF PRESSURE ON TBG AND ANNULUS AND SET 2-WAY CHECK. LAY DOWN TBG RUNNING EQUIP AND ND BOPE, NU TREE AND TEST SAME, PULL 2 WAY CHECK. RIG UP HOT OIL AND TEST LINE. SHEAR RP VALVE @3000# PUMP 150 BBL DIESEL DOWN ANNULUS AND U-TUBE SAME. SET BPV AND SECURE TREE. REMOVE DRIP PAN AND CLEAN OUT SLOP TANK. RELEASE RIG @2100 HRS 07/28/94. SIGNATURE: (drilling superintendent) DATE: ECEIVED SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 1 PRUDHOE BAY DRILLING PBU/Q-O5A 500292034401 NORTH SLOPE COMPUTATION DATE: 7/26/94 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN 7805 7032.40 6957.54 8031 7236.07 7161.21 8092 7293.65 7218.79 8184 7380.59 7305.73 8277 7467.52 7392.66 31 52 19 19 18 44 20 4 19 40 DATE OF SURVEY: 072594 MWD SURVEY JOB NUMBER: AK-MW-40063 KELLY BUSHING ELEV. = 74.86 FT. OPERATOR: BP EXPLORATION COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. S 76.70 E .00 368.00S 2481.30E 2501.37 S 84.17 E 5.72 385.62S 2577.10E 2598.19 S 86.88 E 1.74 387.18S 2596.90E 2618.05 S 89.89 E 1.81 388.02S 2627.51E 2648.64 N 89.78 E .46 387.99S 2658.94E 2679.98 8370 7555.03 7480.17 8463 7643.27 7568.41 8557 7731.24 7656.38 8649 7817.12 7742.26 8743 7905.65 7830.79 19 17 18 51 21 12 20 47 19 8 N 89.03 E .49 387.67S 2689.89E 2710.83 N 89.65 E .52 387.31S 2720.39E 2741.23 N 89.81 E 2.51 387.16S 2752.45E 2773.20 S 89.26 E .57 387.32S 2785.42E 2806.09 S 86.29 E 2.06 388.54S 2817.55E 2838.23 8836 7993.77 7918.91 8928 8079.21 8004.35 9022 8167.18 8092.32 9113 8252.28 8177.42 9209 8341.61 8266.75 20 19 21 45 20 57 20 22 22 52 S 88.71 E 1.54 389.90S 2849.13E 2869.82 N 89.79 E 1.66 390.19S 2881.99E 2902.62 S 89.84 E .86 390.17S 2916.38E 2936.91 N 89.45 E .69 390.07S 2948.46E 2968.91 S 86.56 E 3.03 391.03S 2983.84E 3004.27 9300 8423.38 8348.52 9394 8504.99 8430.13 9486 8582.84 8507.98 9522 8612.22 8537.36 9554 8637.13 8562.27 28 24 30 5 35 5 37 15 38 37 S 79.89 E 6.87 395.88S 3022.73E 3043.40 S 83.20 E 2.49 402.56S 3067.92E 3088.96 S 85.44 E 5.56 407.42S 3117.45E 3138.70 S 85.84 E 5.97 409.05S 3138.86E 3160.18 S 87.32 E 5.23 410.21S 3158.24E 3179.59 9584 8660.57 8585.71 9615 8684.29 8609.42 9648 8708.71 8633.85 9679 8733.01 8658.15 9701 8749.12 8674.26 40 1 40 30 40 17 40 9 41 11 S 88.95 E 5.74 410.83S 3177.44E 3198.78 S 89.96 E 2.59 411.02S 3197.53E 3218.83 S 89.90 E .67 411.04S 3218.31E 3239.56 N 89.75 E .84 411.02S 3238.86E 3260.05 S 89.55 E 5.34 411.04S 3252.70E 3273.87 9737 8776.21 8701.35 9768 8799.37 8724.51 9800 8822.66 8747.80 9831 8845.46 8770.59 9847 8856.61 8781.75 41 50 42 24 42 57 44 6 45 12 N 89.04 E 3.15 410.93S 3276.68E 3297.78 N 88.64 E 2.02 410.51S 3297.62E 3318.63 N 85.24 E 7.47 409.36S 3319.06E 3339.93 N 81.77 E 8.45 406.90S 3340.56E 3361.20 N 79.64 E 11.85 405.12S 3351.43E 3371.92 9863 8867.58 8792.72 9895 8889.94 8815.08 9926 8909.46 8834.60 9958 8928.32 8853.46 9989 8945.38 8870.52 46 8 48 24 51 52 55 47 58 48 N 77.24 E 12.43 N 73.21 E 11.32 N 71.09 E 12.55 N 71.61 E 12.34 N 73.33 E 10.60 402.87S 3362.44E 3382.73 396.68S 3385.83E 3405.61 389.51S 3408.08E 3427.29 381.26S 3432.52E 3451.07 373.26S 3457.86E 3475.77 RECEIVED Gas Cons. Commission Anchor~.~je SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 PRUDHOE BAY DRILLING PBU/Q-05A 500292034401 NORTH SLOPE COMPUTATION DATE: 7/26/94 DATE OF SURVEY: 072594 MWD SURVEY JOB NUMBER: AK-MW-40063 KELLY BUSHING ELEV. = 74.86 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 10020 8961.17 8886.31 10051 8976.16 8901.30 10082 8989.63 8914.77 10097 8995.33 8920.47 10114 9001.28 8926.42 59 57 N 73.55 E 3.76 62 12 N 74.52 E 7.73 66 13 N 75.45 E 13.29 68 18 N 75.87 E 14.32 70 33 N 76.66 E 13.98 365.66S 3483.43E 3500.72 358.20S 3509.52E 3526.21 350.98S 3536.45E 3552.55 347.61S 3549.65E 3565.47 343.84S 3565.05E 3580.56 10145 9010.33 8935.47 10175 9017.05 8942.19 10191 9019.58 8944.72 10207 9021.47 8946.61 10239 9023.34 8948.48 74 56 N 76.21 E 14.42 79 31 N 76.23 E 15.09 81 58 N 75.61 E 15.93 84 37 N 76.04 E 16.68 88 33 N 76.78 E 12.65 337.01S 3593.37E 3608.31 329.95S 3622.16E 3636.52 326.16S 3637.28E 3651.32 322.23S 3652.83E 3666.55 314.82S 3683.48E 3696.59 10270 9023.66 8948.80 10300 9023.54 8948.68 10331 9023.36 8948.50 10346 9023.09 8948.23 10361 9022.48 8947.62 90 18 N 78.16 E 7.09 90 9 N 81.06 E 9.63 90 30 N 84.90 E 12.65 91 32 N 86.05 E 10.30 93 4 N 87.09 E 12.09 308.02S 3714.07E 3726.61 302.58S 3743.72E 3755.79 298.86S 3773.98E 3785.70 297.68S 3788.92E 3800.52 296.76S 3804.17E 3815.67 10381 9021.03 8946.17 10414 9017.77 8942.91 10434 9015.55 8940.69 10444 9014.25 8939.39 10466 9011.73 8936.87 95 0 N 87.20 E 9.38 96 22 N 88.70 E 6.19 96 50 N 89.70 E 5.66 97 2 N 89.64 E 1.95 96 35 N 87.84 E 8.67 295.74S 3824.71E 3836.07 294.57S 3857.35E 3868.55 294.30S 3876.57E 3887.70 294.24S 3887.19E 3898.28 293.78S 3908.25E 3919.26 10475 9010.68 8935.82 10495 9009.04 8934.17 10506 9008.37 8933.51 10524 9007.74 8932.88 10537 9007.55 8932.69 95 40 N 89.13 E 16.02 93 57 N 89.70 E 9.21 92 49 N 88.89 E 12.40 91 11 N 88.76 E 9.10 90 31 N 88.66 E 5.34 293.52S 3918.08E 3929.04 293.32S 3937.57E 3948.47 293.18S 3948.75E 3959.62 292.81S 3966.72E 3977.50 292.52S 3979.59E 3990.33 10555 9007.46 8932.60 10569 9007.46 8932.60 10590 9007.58 8932.72 10601 9007.64 8932.78 10621 9007.50 8932.64 90 1 S 89.76 E 9.13 89 56 N 88.41 E 13.80 89 25 N 89.27 E 4.67 89 58 N 87.63 E 15.48 90 51 N 88.68 E 7.14 292.35S 3997.71E 4008.38 292.19S 4010.99E 4021.61 291.75S 4032.52E 4043.06 291.45S 4043.69E 4054.18 290.83S 4062.96E 4073.36 10630 9007.32 8932.46 10649 9006.73 8931.87 10661 9006.25 8931.39 10690 9004.97 8930.11 10722 9003.62 8928.76 91 20 S 89.12 E 23.77 92 10 S 89.95 E 6.11 92 29 S 89.69 E 3.48 92 30 S 89.08 E 2.06 92 28 S 88.35 E 2.34 290.79S 4072.44E 4082.81 290.95S 4091.64E 4101.97 290.99S 4103.25E 4113.55 291.30S 4132.79E 4143.04 292.00S 4163.88E 4174.10 SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 3 PRUDHOE BAY DRILLING PBU/Q-05A 500292034401 NORTH SLOPE COMPUTATION DATE: 7/26/9 TRUE SUB-SEA COURS MEASD VERTICAL VERTICAL INCLN DEPTH DEPTH DEPTH DG MN DATE OF SURVEY: 072594 MWD SURVEY JOB NUMBER: AK-MW-40063 KELLY BUSHING ELEV. = 74.86 FT. OPERATOR: BP EXPLORATION COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST 10752 9002.31 8927.45 92 25 S 86.79 E 5.08 293.30S 4194.52E 10786 9000.67 8925.81 93 10 S 86.71 E 2.22 295.20S 4227.88E 10818 8998.82 8923.96 93 20 S 86.42 E 1.03 297.14S 4260.34E 10850 8997.13 8922.27 92 47 S 85.67 E 2.94 299.32S 4291.78E 10881 8996.34 8921.48 90 7 S 86.07 E 8.64 301.57S 4322.93E VERT. SECT. 4204.75 4238.16 4270.67 4302.19 4333.42 10910 8996.22 8921.36 90 22 S 86.82 E 2.73 303.36S 4351.87E 10941 8995.90 8921.04 90 48 S 86.40 E 1.93 305.21S 4382.96E 10972 8995.31 8920.45 91 22 S 85.05 E 4.77 307.50S 4413.65E 11003 8994.93 8920.07 90 1 S 82.67 E 8.81 310.82S 4444.53E 11033 8995.18 8920.32 89 1 S 84.32 E 6.37 314.26S 4474.68E 4362.41 4393.56 4424.34 4455.38 4485.69 11065 8995.74 8920.88 88 56 S 85.98 E 5.29 316.91S 4505.94E 11091 8996.12 8921.25 89 25 S 86.17 E 1.92 318.72S 4532.29E 11127 8996.52 8921.66 89 17 S 84.79 E 3.90 321.52S 4567.71E 11158 8996.84 8921.98 89 30 S 85.24 E 1.61 324.22S 4598.65E 11176 8996.99 8922.13 89 30 S 85.16 E .46 325.71S 4616.36E 4517.06 4543.48 4579.00 4610.06 4627.83 11190 8997.19 8922.33 88 53 S 84.40 E 7.02 326.98S 4630.27E 11208 8997.69 8922.83 87 59 S 84.30 E 4.89 328.80S 4648.71E 11221 8998.24 8923.38 87 16 S 85.00 E 7.66 330.02S 4661.75E 11251 8999.89 8925.03 86 18 S 84.58 E 3.55 332.70S 4691.06E 11280 9001.83 8926.97 85 58 S 84.20 E 1.74 335.52S 4719.80E 4641.79 4660.32 4673.41 4702.84 4731.71 11313 9004.19 8929.33 85 50 S 83.27 E 2.83 339.12S 4752.57E 11344 9006.25 8931.39 86 33 S 83.20 E 2.28 342.79S 4783.52E 11354 9006.87 8932.01 86 28 S 82.93 E 2.80 344.01S 4793.60E 11400 9009.67 8934.81 86 28 S 82.90 E .08 349.61S 4838.62E 4764.65 4795.79 4805.92 4851.24 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 4851.24 FEET AT SOUTH 85 DEG. 52 MIN. EAST AT MD = 11400 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 94.13 DEG. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 4 PRUDHOE BAY DRILLING PBU/Q-05A 500292034401 NORTH SLOPE COMPUTATION DATE: 7/26/94 DATE OF SURVEY: 072594 JOB NUMBER: AK-MW-40063 KELLY BUSHING ELEV. = 74.86 FT. OPERATOR: BP EXPLORATION INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH 7805 7032.40 6957.54 8805 7964.29 7889.43 9805 8826.48 8751.62 10805 8999.60 8924.74 11400 9009.67 8934.81 TOTAL RECTANGULAR COORDINATES MD-TVD VERTICAL NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 368.00 S 2481.30 E 773.00 389.65 S 2838.21 E 841.11 68.11 409.04 S 3322.61 E 978.92 137.81 296.31 S 4247.06 E 1805.80 826.88 349.61 S 4838.62 E 2390.33 584.53 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 5 PRUDHOE BAY DRILLING PBU/Q-05A 500292034401 NORTH SLOPE COMPUTATION DATE: 7/26/94 DATE OF SURVEY: 072594 JOB NUMBER: AK-MW-40063 KELLY BUSHING ELEV. = 74.86 OPERATOR: BP EXPLORATION FT. INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 7805 7032.40 6957.54 368.00 S 2481.30 E 773.00 7854 7074.86 7000.00 373.50 S 2505.64 E 779.80 6.80 7966 7174.86 7100.00 382.56 S 2553.65 E 791.15 11.36 8072 7274.86 7200.00 386.83 S 2590.53 E 797.85 6.70 8178 7374.86 7300.00 388.01 S 2625.42 E 803.78 5.93 8284 7474.86 7400.00 387.98 S 2661.56 E 810.11 6.33 8391 7574.86 7500.00 387.55 S 2696.83 E 816.15 6.04 8496 7674.86 7600.00 387.25 S 2731.17 E 821.89 5.74 8603 7774.86 7700.00 387.12 S 2769.35 E 828.94 7.05 8710 7874.86 7800.00 387.84 S 2806.89 E 835.76 6.82 8816 7974.86 7900.00 389.74 S 2842.12 E 841.81 6.05 8923 8074.86 8000.00 390.20 S 2880.25 E 848.84 7.03 9031 8174.86 8100.00 390.18 S 2919.32 E 856.20 7.36 9137 8274.86 8200.00 390.08 S 2957.01 E 863.07 6.87 9246 8374.86 8300.00 392.32 S 2998.57 E 871.42 8.35 9359 8474.86 8400.00 400.48 S 3050.61 E 884.48 13.06 9476 8574.86 8500.00 406.96 S 3111.97 E 902.03 17.55 9603 8674.86 8600.00 411.00 S 3189.49 E 928.71 26.68 9735 8774.86 8700.00 410.95 S 3275.47 E 960.59 31.89 9873 8874.86 8800.00 400.99 S 3369.96 E 998.77 38.18 10049 8974.86 8900.00 358.84 S 3507.23 E 1074.39 75.62 11400 9009.67 8934.81 349.61 S 4838.63 E 2390.33 1315.94 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 July 1, 1994 J.E. Robertson, Drlg Engr Supv BP Exploration (Alaska) Inc P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit Q-5A BP Exploration (Alaska) Inc Permit No. 94-91 Sur. Loc. 4879'NSL, 731'WEL, Sec. 16, TllN, R13E, UM Btmnhole Loc. 796'NSL, l167'WEL, Sec. 15, TllN, R13E, UM Dear Mr. Robertson: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. 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, Commissioner BY ORDER OF THECOMMIS$ION rmf/Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. '~-- STATE OF ALASKA '-- ALASKA U~L AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.005 la. Type of work Drill [] Redrill E'lllb. Type of well. ExploratoryF'l Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenDI Service [] Development Gas [] Single Zone [] Multiple Zone [] '2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 75.36 feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 28284 ,4. Location of well at surface 7. Unit or property Name 11. Type Bond(,B8 2o AAC 25.025) 4879'NSL, 731' WEL, SEC. 16, T11N, R13E Prudhoe Ba)/ Unit At top of productive interval 8. Well number Number 839' SNL, 2160' WEL, SEC. 15, T11N, R13E Q-5A 2S100302630-277 At total depth 9. Approximate spud date Amount 796' SNL, 1167' WEL, SEC. 15, T11N, R13E 7/7/94 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth (MD and TVD) property line ADL 28281-796 feet No close approach feet 2560 11373' MD/9016' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 ^^c 25.o35 Kickoff depth zsoo feet Maximum hole anglego.,z ° Max~,nur, ~u,fac,, 3330 psig At total depth (TVD) ~00'/4390 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD MD TVD (include stage data) 8-1/2" 7" 29# NT-80 NSCC 2679' 7650' 6896' 10329' 9016' 475 sx Class "G" 6" 4-1/2" 12.6# L-80 NSCT 1166' 10179' 9000' 11373' 9016' Uncemented slotted liner 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary , ,. - Total depth: measured 10583 feet Plugs (measured) ' '['ji'': 5 (,1 true vertical 9166 feet /,::.::!:::: ~',!i ~:;. 6;;.s 60rls, .r.',,~rr~lf/ission Effective depth: measured 10370 feet Junk (measured),~',,~,,:~o,"' r,-~ue. true vertical 9003 feet · Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 70' 2o-x ac" 512 cuft 110' 110' S u trace 2657' 13-3/8" 3636 cuft 2697' 2697' I n term ed i at e 8309' 9-5/8" 1510 cu ft 8349' 7486' Production L i n e r 2234' 9-5/8" 365 cuft 8349'- 10583' 7486'- 9166' Perforation depth: measured 10287'.10300', 10350'-10368', 10374'-10397' (Open) 10220'-10360' (5 squeezed intervals) true vertical (subsea)8876'-8886", 8924'-8938', 8942'-8960' (open) 8824'-8932'(5 squeezed intervals) 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program~ Drilling fluid program [] Time vs depth pict [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirements[] 21. I hereby ceCd~t~at ~the, ~' fore.q/oing~is,,Cru¢./ and correct to the best of my knowledge Signed.j/.,~,, ~~ f7//¢. ~'/~ Title DrillingEn~TinoorSuDorvisor Date~,'. Commission Use Only Permit Number IAPI number IApproval date See cover letter ¢~/- ~'/ 15 0 - 0 ~__'~- .,7_¢~ * ¢¢-"4::~ / J o~g r..~,q/ -- ~£/ for other requirements Conditic~ns of approval Samples required [] Yes [] No M d I uired []Yes J~ No Hydrogen sulfide measures [] Yes [] NO Directional survey required ]~ Yes [] No Required working pressure for BOPE [] 2M; 1-13M; J~[[~M; I-il OM; []15M; Other: ORIGINAL'SIGNED BY by order of Approved by RUSSELL A. BOUGLAS~; Commissioner me commission Form 10-401 Rev. 12-1-85 Submit i~ cate Well Name: JQ-OSA Redrill Plan Summary Type of Redrill (producer or PRODUCER iniector): Surface 4879 FSL 731 FEL S16 TllN R13E UM Location: 839 FNL 21G0 FEL S15 T11N R13E UM 79(; FNL 11 67 FEL S15 Tll N R13E UM Target Location: Bottom Hole Location' AFENumber: 4P0600 DOYON RIG #14 Estimated Start Date' 7JUL94 I~D: 111,37:]'1 Operating days to complete: 25 ITVD: 19,016' I Well Design (conventional, slimhole, etc.)- CONVENTIONAL/HORIZONTAL .Objective 1 SADLEROCHIT RECEIVED JU[~ 30 i994 ,.,. uaS Corls, Co!B~Jssior~ Anchorage Mud Program: ^ 9.5 - 1 o.oo pp~ Biozan polymer/KCI water based mud will be used. Special design ~ A NON-DAMAGING XANVIS POLYMER MUD AT 8,6-9.0 PPG considerations WILL BE USED TO DRILL THE 6" HOLE INTERVAL, Depth Density PV YP INT IOMIN FL OIL I SOLIDS (TVD) (PPG) (CP) (#/FT) GEL GEL cc30/min (%)I (%) KOP' 9.5 10 1 5 5 10 5 O 5 tO tO tO tO tO tO tO tO tO TD' 10.0 18 25 1 5 20 6 0 8 Directional: J KOP: J7,800' IVlD/7,033' TVD I J Naximum Hole 90.1 7° Angle: I Close Approach NONE Well: The above listed wells will be secured during the close approach. Casin i/Tubing Proqram: ,If ! ! Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg O.D. MD/TVD MD/TVD 8-1/2" 7" 29://: NT-80 NSCC 2679' 7650'/6896' 10~329'/9~016' 6" 4-1/2" SLO3-FED L-80 NSCT 1166' 1 O179'/9000' 11373'/9016' 4-1/2" 12.6# L-80 TDS 9879 SURFACE 9879'/8879 RECEIVED fiji ~' ~" ~ ~s Cons, Commission Anchorage Cement Calculations: Basis: Liner Size' 11 50% open hole excess, 80' shoe joint, 150' liner lap and 150' excess above liner with DP. 4751 Total Cement Volume: sxs of Class G Blend 1.1 8. ft3/sx Liner Size: Basis: 50% open hole excess, 40' shoe joint, 150' liner lap and 1 50' excess above liner with DP. Volume: Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind shear rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and mud fluid system schematics on file with AOGCC. SUMMARY PROCEDURE: 1. Notify an AOGCC representative prior to commencing plug-back operations. . RU coiled tubing unit. Run in with coil tubing while circulating seawater. Lay a cement plug starting from PBTD and up to 9,565' MD(inside the 4-1/2" tubing). Squeeze down and leave the top of cement at least 100' above the sliding sleeve at 10,190' MD inside the 4-1/2" tubing. Circulate tubing with clean seawater at maximum practical rate to clean up any cement that may be around PBR of upper packer hookup. NOTE: According to records PBTD is fill at 10,413' MD. The strategy here is to squeeze/abandon perfs and leave cement as high in the 4-1/2" tubing as possible without getting any cement around the upper packer hookup. The intent is for the workover rig to move over the well and pull tubing without having to cut the tubing first. . With AOGCC representative on location to witness operation, run in with slickline and confirm that top of cement is at least 100' above the 4-1/2" sliding sleeve at 10,190' MD. . Pull lowest GLV and circulate well over to seawater. Freeze protect well with diesel to 2000'. Re-install lowest GLV. NOTE: DO NOT CUT THE TUBING. THIS COMPLETION WAS RUN IN 1989. A SLICKSTICK IS STABBED INTO A POLISHED BORE RECEPTACLE AND ACCORDING TO RECORDS THIS ASSEMBLY HAS BEEN SHEARED. ALSO IT IS REQUESTED THAT ALL GLV'S BE LEFT INSTALLED IN ORDER THAT THE WELL CAN BE TURNED OVER TO MILLING FLUID AS DEEP AS POSSIBLE IMMEDIATELY AFTER PULLING THE HANGER TO THE RIG FLOOR. 5. Bleed any pressure from the tubing, inner annulus and outer annulus to zero. . Install a back-pressure valve. Remove the well house and flowlines. Level the pad and dig out the cellar. Prepare the pad for arrival of the rig. . . 9. 10. 11. 12. 13. 14. 15. Move in drilling rig. Test 9-5/8" intermediate casing pack-off if not done during pre-rig work. Pull BPV. Circulate diesel freeze protection cap from well and recover for future use. Install a BPV and test tree plug. Remove the production tree. Install BOP's and test to 5000 psi. Remove the test plug and BPV. Pull and lay down the 4-1/2" tubing. Spot a 18 ppg pill on bottom and cut a 50' section in the ~)-5/8" casing starting from about 7800'MD. Spot a balanced cement kick-off plug (180 cubic feet minimum) through open-ended drillpipe from 100' below the base of the section to 200' above the top of the section. Run in with an 8-1/2" steerable drilling assembly and dress the cement to 5' below the section top. Kickoff and directionally drill to an angle of 90° at 10,329' md/9016' tvd as per the attached directional plan. Run a 7" 29 # 13cr X L-80 liner assembly to bottom in the 8-1/2" hole. Space the liner hanger (L-80) and top isolation packer (L-80) about 150' up inside the 9-5/8" casing. RECEIVED 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. Cement the liner in place with the total cement volume based upon 50 % open-hole enlargement plus the 80' shoe volume, 150' lap volume and 150' excess on top of the liner with drillpipe in the hole. Re-test BOP's as needed. Run in with 6" drilling assembly with direction/GR MWD on 4-1/2" x 3-1/2" drillpipe. Test casing to 3500 psi for 15 min. before drilling out float shoe and 10' of new hole. Displace well with non-damaging (FIo-Pro Xanvis polymer) drilling fluid. See MI Drilling Fluids recommended displacement procedure. Drill approximately 1044' of 6" hole to TD as per Geologist / Operations Engineer onsite. Make a conditioning trip with a 6" hole-opener for the open hole section with a 7" casing scraper spaced to clean the liner. Install a 4-1/2." L-80 slotted liner with 4-1/2" X 7" packer / hanger. Run in on drillpipe with a 2-1/1 6" wash string inside the slotted liner. Space packer/hanger to be set within about 150' of the 7" liner shoe. Position packer above the 7" liner shoe and circulate. Set packer and test. Release from the packer / hanger and displace the drilling fluid with filtered seawater but no corrosion inhibitor. After circulating clean with seawater, spot a Xanvis mud breaker in the horizontal hole section. Pull the wash string up just above the hanger and circulate out Xanvis mud above the slotted liner with filtered seawater. Pull out of the hole and lay down the wash string. Retest 9-5/8" wellhead packoff and replace as needed. Run the 4-1/2", 12.§#, L-80 completion string assembly. Space out and circulate with corrosion inhibitor before setting the tubing packer. Install a BPV and test plug. Remove BOP's. Install and test the production tree to 5000 psi. Pull tree test plug and BPV. Test the tubing x casing annulus to 3500 psi for 30 minutes. Shear RP valve in the upper GLM and freeze protect the well. Set a BPV. Release rig. Complete appropriate documentation and hand-over to Production. FCEIVEr, Prudhoe Bay Prudhoe Bay Q-OEA Q-OEA \qp3 Dr'illip Unit 6/17/94 4 ~ 37 pM HALLIBURTON IiORIZONTAL '~qEW (TRUE NORTH) SCALE 250 ft. / DIVISION SUR~q~Y REP: t~'ELLHEAD 500 i i i i I iiii ii I i I I i i ~ ~: o o o o c~ 4 I/~ in ~D, ~ 11373 MD, ~ TVD 2500 2750 3000 3R50 3500 3750 4000 4250 4500 4750 ---250 50 O0 --750 t I000 5000 VERTICAL VI[.W SCALE 250 ft. / DINqSION TVD REF: %TRT[CAL SECTION REF: ~'ELLHEAD 70C3~ 7033 31.88' 8 7800 ~D KDP / TIE 1N / START DF CURVE 24.50' 8 8000 HD ~ -~ ~1.97' ¢_ 807! MD LCU / Tr';,P KINGaK 7328 :~626~-pE-~c 00' ~ 8128 HD END Or CURVE 7500_ \ \ 7559 -- ~ 20.~0' 8 8375 MD Tjr 2729 ~ CRITICAL POINT DATA MD KOP / TiE IN / 7800 31 START OF CURVE E 4.OD'/iCC Pt LCU / TOP 807121 KiNGAK END DF CURVE 8!28 20 TjF 8375 20 TJE 85!6 20 TJD 8772 20 TJC 9016 20 lJ~ 9i40 20 START DF BUILD 9227 20 ~ 6.00'/I00 Inc Azl. TVD 88' 103.31' 7033 97' 93.40' 7274 00' 90 17' 00' 90 17' 00' 90 17' 00' 90 !7' 00' 90 17' OO' 90 17' 00' 90 17' N/S E/w 368 S 2481E 388 S 2602 E 7328 388 S 2622 E 7559 388 S 2707 E 7692 389 S 8755 E 7932 389 S 2842 E 8162 389 S 2986 E 8278 389 S 2968 E 8360 389 ~ 2998 E S..u R.v=R ._92 2- 90 90.z7 B.20 J_9 S 3~__ E ~ SHUBLiK 9327 26 02' 90.17' 8452 389 S 3037 E , ~n~. = o~,~ . .... TOP SAD / 941631.36' 90.17· 8530 390 S 3080 E 7692 % ~'~ ........ '~ ZONE 4/43 7750~ 2778 ~ ~ ZONE 4A/X-RAY 951237.09' 90.17' 8609 390 S 3!34 E \ ~ END OF 3UILD 952738.00' 90.17' 868t 390 S 3143 E \~ ZONE 3 958438.00' 90.17' 8666 390 S 3178 E ~%, ZONE 2/2C 966638.00' 90.17' 8731 390 S 3229 E \ ~ - START ~ p 8 8.OO'/iO0 7932-- 2865 ~ 20.00' 8 !~72 MD TJD ~ ~ PGOC 9985 68,50' 90.17' 8935 39~ 0000~ \ ~ ZONE i/!~ lot:7 73.!0' 90.i7' 8985 391S 3593 E / ~ END OF BUILD 10329 90.00' 90.!7' 90~6 3~2 S 3801 E j \ 'N I SD ND thc Az: TVD N/S E/Ul G~50--' 2990 \ ~ [ 7 In 30PO \ ~ / 6360-- -- c ~0.00' ~ 9227 HD ~7A~T'"'QF BUILD 9420-- -- ~ E3.90~ 9~92 MD SAG R!~R 8452-- 3059-- --~ 26.0~327 MD SHUBLIK ~ 8666 3199-- ~ 38.0~ 8 9584 MD ZONE 3 d u ~.00"~ 9779 361 ~ ~ 73~~D ZONE ~ ...... ~ ~D.o~ ~ 10329 ~ END OF BUILD ~ 9D,~O' ~ 11374 MD 9016 --dung ~n~9~ ~7 in O~ ~ 10389 MD,~X - ~41/8 mn DE 811373 MD, 9016 TVD 9250-- 2590 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 ~RT[C~ SE~ION P~NE: 94.~6 . ~ 11373.69 Cre~¢e~ By Potygcn 8975 439 S 3858 E 647585 5965312 VS 4861.90 Checke~ By N/S 394.81 ~ Approved By po;hr ~ 9OEO 395 ~ 4845 E 648577 5965375 E/~ 4845.84 D~te . ....LL PERMIT CHECKLIST GEOL AREA ~ CS UNIT# PROGRAM: exp [] dev~ redrll~ serv [] ON/OFF S~ORE ~ ADMINISTRATION 1. 2. 3. 4. 5. 6. · 7. 8. 9. 10. 11. 12. 13. Permit fee attached ................... Lease number appropriate ................ Unique well name and number ............... Well located in a defined pool ............. Well located proper distance from drlg unit boundary. Well located proper distance from other wells ...... Sufficient acreage available in drilling unit ...... If deviated, is wellbore plat included ......... Operator only affected party .............. Operator has appropriate bond in force ......... Permit can be issued without conservation order .... Permit can be issued without administrative approval. Can permit be approved before 15-day wait ........ ENGINEERING APPR DATE 14. Conductor string provided ............... /~ N 15. Surface casing protects all known USDWs ........ (.Y J N 16. CMT vol adequate to circulate on conductor & surf csg. ~Y~/ N 17. CMT vol adequate to tie-in long string to surf csg . . . Y 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 abndnmnt been approved ~ N 22. Adequate wellbore separation proposed ......... '.[.,, N 23. If diverter required, is it adequate .......... 24. Drilling fluid program schematic & equip list adequate .~ N 25. BOPEs adequate ..................... ~ N 26. BOPE press rating adequate; test to ~'~ ~(~ psig. Y N 27. Choke manifold complies w/API RP-§3 (May 84) ...... ~ N 28. Work will occur without operation shutdown ....... O N 29. Is presence of E2S gas probable ............. Y GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures .... Y ~/ 31. Data presented on potential overpressure zones ..... Y/N 32. Seismic analysis 9f shallow gas zones .......... y N 33. Seabed condition survey (if off-shore) ..... .... ~ N 34. Contact name/phone for weekly progress reports .... ~ Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISSION: DWJ Comments/Instructions: HOW~o - A:~FORMS~cheklist rev 03/94 Well HistorY File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is par[ of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Tape.Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 6579.00 M. HANIK D. HIEM Q-05A 500292034401 BP EXPLORATION (ALASKA) INC. SPERRY-SUN DRILLING SERVICES 28-FEB-96 MWD RUN 2 M. HANIK D. HIEM MWD RUN 3 M. HANIK D. HIEM JOB NLIMBER: LOGGING ENGINEER: OPERATOR WITNESS: M~D RUN 4 M. HANIK D. HIEM MWD RUN 5 M. HANIK D. HIEM MWD RUN 6 M. HANIK D. HIEM MWD RUN 7 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROI/hYD LEVEL: WELL CASING RECORD M. HANIK D. HIEM MWD RUN 8 M. HANIK D. WESTER 16 liN 13E 4879 731 74.86 73.36 40.46 MWD RUN 9 M. PIANIK D. WESTER MICROFILMED OPEN HOLE CASING DRILLERS - BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 2ND STRING 9.625 7800.0 3RD STRING 8.500 7.000 10431.0 PRODUCTION STRING 6.000 11400.0 REMARKS: MWD - GR/EWR4. ALL DEPTHS ARE MEASURED BIT DEPTHS. MWD RI/NS 1, 4, 5, & 6 WERE DIRECTIONAL & GAMMA RAY ONLY. MWD RUNS 2, 3, & 7 WERE DIRECTIONAL, GAMMA RAY, & EWR PPIASE-4 RESISTIVITY. NOTE THAT RUN 7 WAS A HOLE OPENER RUN. THE RESISTIVITY FROM THIS RUN WAS MEASURED AFTER DRILLING (MAD). NO RESISTIVITY IS AVAILABLE OVER THIS INTERVAL FROM ANY OTHER RUN SO IT IS INCLUDED IN THE MERGED MWD DATA. MWD RUNS 8 & 9 WERE 4 3/4" DIRECTIONAL, GAMMA RAY, AND PHASE- 4 RESISTIVITY. RESISTIVITY DATA FROM 9728 - 10360' IS FROM MAD PASS (RUN 7 HOLE OPENER RUN). RESISTIVITY DATA GAP FROM 10143 - 10171' DUE TO TOOL SHUT DOWN. RESITIVITY DATA GAP FROM 10360 - 10436' IS DUE TO CASING SET AT 10436'. MERGED GAMMA RAY IS COMPOSED FROM: 7493 - 11315' --> from DGR tool 11315 - 11345' --> from NGP tool. NO DEPTH SHIFTING WAS DONE AS THIS IS THE DEPTH REFERENCE FOR THIS WELL. ~'ILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE GR RP $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH STOP DEPTH 7493.0 11345.0 9011.0 11322.0 BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD MWD MWD MWD $ REMARKS: EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP MERGE BASE 1 7506.0 9069.0 2 9069.0 9565.0 3 9565.0 9791.0 4 9791.0 9935.0 5 9935.0 10038.0 6 10038.0 10431.0 8 10431.0 11052.0 9 11052.0 11400.0 MERGED MAIN PASS. RESISTIVITY DATA FROM 9728 - 10360 IS FROM MAD PASS (RUN 7 HOLE OPENER RUN). CN WN FN COUN STAT BP EXPLORATION (ALASKA) Q-05A PRUDHOE BAY NORTH SLOPE ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod GR MWD 68 1 AAPI RPX MWD 68 1 OHMM RPS MWD 68 1 OHMM RPM MWD 68 1 OHMM 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 5 RPD MWD 68 1 OHMM 4 6 ROP MWD 68 1 FPHR 4 7 FET MWD 68 1 HR 4 * DATA RECORD (TYPE# 0) Total Data Records: 253 998 BYTES * 4 90 120 46 4 90 810 01 4 90 180 01 28 Tape File Start Depth = 11400.000000 Tape File End Depth = 7493.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 62521 datums Tape Subfile: 2 370 records... Minimum record length: 62 bytes Maximum record length: 998 bytes £ape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED MERGED MAD Depth shifted and clipped curves; all MAD runs merged using earliest passes. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE GR RP $ MERGED DATA SOURCE PBU TOOL CODE -$ REMARKS: CN WN FN COUN STAT START DEPTH STOP DEPTH 9654.0 10399.0 9728.0 10360.0 MAD RUN NO. MAD PASS NO. MERGE TOP 7 1 9800.0 MERGE BASE 10431.0 MAD DATA FROM RUN 7, HOLE OPENER RUN. $ : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod GR MAD 68 1 AAPI 4 RPX MAD 68 1 OHMM 4 -- RPS MAD 68 1 OHMM 4 RPM MAD 68 1 OHMM 4 RPD MAD 68 1 OHMM 4 FET MAD 68 1 HR 4 RATE MAD 68 1 FPHR 4 4 95 310 01 1 4 95 995 99 1 4 95 995 99 1 4 95 995 99 1 4 95 995 99 1 4 95 995 99 1 4 95 810 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 51 Tape File Start Depth = 10435.000000 Tape File End Depth = 9650.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12569 datums Tape Subfile: 3 75 records... Minimum record length: 62 bytes Maximum record length: 998 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 7493.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9018.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRC~TING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 1. 13 - JUL- 94 MWD 2.16C 3.93 MEMORY 9069.0 7506.0 9069.0 0 .0 .0 TOOL NUMBER P0282CG6 8.500 7800.0 BIOZAN 9.60 71.0 11.0 28250 6.0 .110 .060 .080 .170 78.0 140.0 78.0 78.0 .00 .000 .0 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 38 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 Tape File Start Depth = 9075.000000 Tape File End Depth = 7493.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 72017 datums Tape Subfile: 4 101 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes -£ape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9018.0 EWR4 9011.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9513.0 9505.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. 4 DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): -- MUD VISCOSITY (S): MUD PH: MUD' CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : 15-JUL-94 MWD 2.16C 3.93 MEMORY 9565.0 9069.0 9565.0 0 .0 .0 TOOL NUMBER P0277CRG6 P0277CRG6 8.500 7800.0 BIOZAN 10.00 80.0 9.9 36500 5.0- .110 .060 .090 .140 76.0 147.0 76.0 76.0 .00 .000 .0 0 REMARKS: CN WN FN COUN STAT MWD RUN 2. $ : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 APPI 4 2 RPX MWD 68 1 OHMM 4 3 RPS MWD 68 1 OHMM 4 4 RPM MWD 68 1 OHMM 4 5 RPD MWD 68 1 OHMM 4 6 ROP MWD 68 1 FPHR 4 7 FET MWD 68 1 HR 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 37 Tape File Start Depth = 9570.000000 Tape File End Depth = 9005.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 21618 datums Tape Subfile: 5 102 records... Minimum record length: 62 bytes Maximum record length: 998 bytes 'rape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9511.0 EWR4 9503.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9735.0 9728.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR ELECTROMAG. RESIS. 4 DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : 16 -JUL- 94 MWD 2.16C 3.93 MEMORY 9791.0 9565.0 9791.0 0 .0 ,0 TOOL NUMBER P0277CRG6 P0277CRG6 8.500 7800.0 BIOZAN 10.20 76.0 9.9 34500 4.8' .110 .060 .090 .140 76.0 159.0 76.0 76.0 .00 .000 .0 0 REMARKS: CN WN FN COUN STAT MWD RUN 3. $ : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 RPX MWD 68 3 RPS MWD 68 4 RPM MWD 68 5 RPD MWD 68 6 ROP MWD 68 7 FET MWD 68 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 APPI 4 1 OHMM 4 1 OHMM 4 1 OHMM 4 1 OHMM 4 1 FPHR 4 1 HR 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 20 Tape File Start Depth = 9800.000000 Tape File End Depth = 9500.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 76826 datums Tape Subfile: 6 85 records... Minimum record length: 62 bytes Maximum record length: 998 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9735.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9879.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 4. 17-JUL-94 MWD 2.16C 3.93 MEMORY 9935.0 9791.0 9935.0 0 .0 .0 TOOL NUMBER P0282CG6 8.500 7800.0 BIOZAN 10.10 80.0 9.4 34000 4.8 .110 .060 .090 .130 80.0 158.0 80.0 80.0 .00 .000 .0 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: Tape File Start Depth = 9940.000000 Tape File End Depth = 9730.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 22882 datums Tape Subfile: 7 Minimum recor~ length: Maximum record length: 69 records... 18 bytes 1014 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9879.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9983.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: MWD RUN 5. 18 -JUL- 94 MWD 2.16C 3.93 MEMORY 10038.0 9935.0 10038.0 0 .0 .0 TOOL NLTMBER P0282CG6 8.500 7800.0 BIOZAN 10.10 75.0 9.6 34500 4.8 .110 .O60 .090 .130 80.0 159.0 80.0 80.0 .00 .000 .0 0 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 4 2 ROP MWD 68 1 FPHR 4 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: Tape File Start Depth = 10040.000000 Tape File End Depth = 9875.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 77820 datums Tape Subfile: 8 Minimum record length: Maximum record length: 67 records... 62 bytes 1014 bytes Tape Subfile 9 is type: LIS FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9983.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10376.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: _ MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: MWD RUN 6. 19-JUL-94 MWD 2.16C 3.93 MEMORY 10431.0 10038.0 10431.0 0 .0 .0 TOOL NUMBER P0282CG6 8.500 7800.0 BIOZAN 10.10 75.0 9.4 33000 4.6 .110 .060 .090 .130 76.0 164.0 76.0 76.0 .00 .000 CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 2 ROP MWD 68 1 FPHR * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 11 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 810 01 1 Tape File Start Depth = 10435.000000 Tape File End Depth = 9980.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 25616 datums Tape Subfile: 9 Minimum record length: Maximum record length: 74 records... 62 bytes 1014 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: 9 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10187.0 EWR4 10194.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10968.0 10975.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ): 23-JUL-94 MWD 2.16C 3.93 MEMORY 11052.0 10431.0 11052.0 0 .0 .0 TOOL NUMBER P001SP4 P001SP4 6.000 10431.0 FLO PRO 8.90 58.0 9.2 40500 6.8~ .080 .040 .060 .120 76.0 146.0 76.0 76.0 .00 .000 .0 0 REMARKS: CN WN FN COUN STAT MWD RUN 8. $ : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AP P I 4 2 RPX MWD 68 1 OHMM 4 3 RPS MWD 68 1 OHMM 4 4 RPM MWD 68 1 OHMM 4 5 RPD MWD 68 1 OHMM 4 6 ROP MWD 68 1 FPHR 4 7 FET MWD 68 1 HR 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 57 Tape File Start Depth = 11060.000000 Tape File End Depth = 10185.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 91829 datums Tape Subfile: 10 122 records... Minimum record length: 62 bytes Maximum record length: 998 bytes Tape Subfile 11 is type: LIS FILE HEADER FILE NUMBER: 10 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 9 DEPTH INCREMENT: .5 0 0 0 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10969.0 EWR4 10975.0 GRD 10997.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAX IMUM ANGLE: STOP DEPTH 11315.0 11322.0 11345.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE DGR DUAL GAMMA RAY EWR ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 25 -JUL- 94 MWD 2.16C 3.93 MEMORY 11400.0 11052.0 11400.0 0 .0 .0 TOOL NUMBER NGP129 P001SP4 P001SP4 6.000 10431.0 FLO PRO 8.90 56.0 9.6 40000 6.0 .080 .040 .060 .120 78.0 150,0 78.0 78.0 .00 .000 TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : .0 0 REMARKS: MWD RUN 9. THE CURVE "GRD" IS THE GAMMA RAY FROM THE NGP PROBE. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 APPI 4 2 RPX MWD 68 1 OHMM 4 3 RPS MWD 68 1 OHMM 4 4 RPM MWD 68 1 OHMM 4 5 RPD MWD 68 1 OHMM 4 6 ROP MWD 68 1 FPHR 4 7 FET MWD 68 1 HR 4 8 GRD MWD 68 1 APPI 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 4 90 310 01 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 32 Tape File Start Depth = 11400.000000 Tape File~End Depth = 10965.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 33456 datums Tape Subfile: 11 100 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 12 is type: LIS FILE HEADER FILE NUMBER: 11 RAW MAD Curves and log header data for each pass of each run in separate files. MAD RUN NUMBER: 7 MAD PASS NUMBER: 1 DEPTH INCREMENT: .5000 FILE SIIMMARY VENDOR TOOL CODE START DEPTH GR 9654.0 EWR4 9728.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10399.0 10360.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE EWR4 ELECTROMAG. RESIS. 4 DGR DUAL GAMMA RAY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 20-JUL-94 MWD 2.16C 3.93 MEMORY 10431.0 9654.0 10399.0 0 .0 .0 TOOL NUMBER P0281 P0277 P0281 P0277 8.500 7800.0 BIOZAN 10.10 73.0 9.5 29500 5.2 .120 .060 .080 .180 76.0 148.0 76.0 76.0 .00 .000 TOOL STANDOFF (IN) : .0 EWR FREQUENCY (HZ) : 0 REMARKS: MAD DATA FROM RUN 7, HOLE OPENER RUN. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : Q-05A : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MAD 68 1 APPI 4 2 RPX MAD 68 1 OHMM 4 3 RPS MAD 68 1 OHMM 4 4 RPM MAD 68 1 OHMM 4 5 RPD MAD 68 1 OHMM 4 6 ROP MAD 68 1 FPHR 4 7 FET MAD 68 1 HR 4 4 95 310 01 1 4 95 120 46 1 4 95 120 46 1 4 95 120 46 1 4 95 120 46 1 4 95 810 01 1 4 95 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 51 Tape File Start Depth = 10435.000000 Tape File End Depth = 9650.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet -- **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 104398 datums Tape Subfile: 12 117 records... Minimum record length: 62 bytes Maximum record length: 998 bytes Tape Subfile 13 is type: LIS 96/ 2/29 01 **** REEL TRAILER **** 96/ 2/29 01 Tape Subfile: 13 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Thu 29 FEB 96 8:35a Elapsed execution time = 3.07 seconds. SYSTEM RETURN CODE = 0
