The URL can be used to link to this page

Home My WebLink About191-070XHVZE Pages NOT Scanned in this Well History File This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. /~/~2~) Fi,e Number of We,, History File PAGES TO DELETE Complete RESCAN [] Color items - Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original - Pages: n Other- Pages: DIGITAL DATA [] Diskettes, No. [] Other, No/Type OVERSIZED · n - Logs 'of vadous kinds . Other COMMENTS: Scanned by: Beverly D!a~znt~an TO RE-SCAN Lowell Date:~~. / Is/ Notes: Re-Scanned by: Bevedy Dianna Vincent Nathan Lowell Date: Is~ .. STATE OF ALASKA .. ALASKAWL AND GAS CONSERVATION COM~SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG RECEIVED' FEB 1 7 2006 u .. "':1 (I ~.,.., f'..n.. - I 1a. Well Status: D Oil DGas D Plugged 181 Abandoned D Suspended DWAG 1b. VV"'II \JlèlS~: ~ 20AAC 25.105 2OAAC25.110 D Development ~ fMJltory DGINJ DWINJ D WDSPL No. of Completions Zero Other D Stratigraphic 181 Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number Conoco Phillips Alaska Inc. 11/16/2005 . 191-070 305-348 3. Address: 6. Date Spudded 13. API Number clo P.O. Box 196612, Anchorage, Alaska 99519-6612 05/23/1991 50- 029-22174-00-00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Name and Number: Surface: 05/28/1991 Kuparuk 1 L-25 597' FNL, 143' FEL, SEC. 31, T11N, R1OE, UM 8. KB Elevation (ft): 15. Field I Pool(s): Top of Productive Horizon: 1423' FNL, 1271' FWL, SEC. OS, T10N, R1OE, UM 130' Kuparuk River Unit I Kuparuk Total Depth: 9. Plug Back Depth (MD+ TVD) River Pool 1671' FNL, 1354' FWL, SEC. 05, T10N, R1OE, UM 9093 + 6139 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+ TVD) 16. Property Designation: Surface: x- 539925 y- 5948371 Zone- ASP4 9350 + 6305 Ft ADL 025664 ~------- ----- 11. Depth where SSSV set 17. Land Use Permit: TPI: x- 541392 y- 5942274 Zone- ASP4 ------ ~- N/A MD Total Depth: x- 541478 y- 5942026 Zone- ASP4 _.___._nnn_ ____n ___ _~~___________n_______. ---- -.-- ____n_ 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey DYes 181 No NI A MSL 1500' (Approx.) 21. Logs Run: CON I COR, GR, CNL, CET, CBL, GYRO 22. CASING, LINER AND (;EMENTING RECORD CASING -SETIING EPTH MD 5ETIING DEPTH TVD HOLE AMOUNT SIZE WT. PER FT. GRADE Top tiOTTOM Top BOTTOM SIZE CEMENTING RECORD PULLED 16" 62.5# H-40 Surface 122' Surface 122' 24" 35 sx Arcticset I 9-5/8" 36# J-55 Surface 4978' Surface 3614' 12-1/4" 00 sx PF 'E', 550 sx Class 'G' 7" 26# J-55 Surface 9331' Surface 6293' 8-1/2" 50 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. TUBING RECORD Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) None 3-1/2",9.3#, J-55 8742' 8692' MD TVD MD TVD 25. ACID, FRACTURE, CEMENT SaUEEZE, ETC. ;";';,C"Uit.:, DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED (~ 8735' P&A wI 32 Bbls Cement .....-,.- 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Injection N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAs-McF W ATER-BsL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD .. Flow Tubing Casing Pressure CALCULATED + OIL-BBL GAs-McF WATER-BBL OIL GRAVITy-API (CORR) Press. 24-HoUR RATE 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach s~eet, if necessary). Submit core chips; if none, state "none". ...~..i .~r ~-4~7:) '. ¡ ~ ._' ,'. .J, -'-, None R8DMS 8Ft FEE 2 :1 2006 î '>C'" ,.. :. V¡·it:';:>Ç· 1-··..·....·-..··) ¡ AL \ ..Y¡:~') .- .~._,.'___..:<r.""''- .""",;,-",-' .. ,;y" 'OR Form 10-407 Revised 12/2003 ) CONTINUED ON REVERSE SIDE (j, 28. GEOLOGIC MARKERS'- .. 29. ORMATION TESTS NAME MD TVD Include and briefly summarize test results. List Intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Base HRZ I Top Kalubik 8598' Base Kalubik I Top Kuparuk 8759' Top Kuparuk C & 0 8840' Top Kuparuk B 8872' Top Kuparuk A 9007' Top Miluveach 9161' 5824' None 5926' 5977' 5997' 6084' 6183' 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble Title Technical Assistant Date 0 ~-l'71 0 Kuparuk 1 L-25 Well Number Prepared By Name/Number: Drilling Engineer: Terrie Hubble, 564-4628 Sean McLaughlin, 564-4387 191-070 305-348 Permit No. I A roval No. INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 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 elevation in feet above mean low low water. 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: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only e e Well: Field: API: Permit: 1 L-25A, AL 1-01, AL 1-02 Kuparuk River Unit 50-029-22174 205-175,205-177,205-178 Accept: Spud: Release: Rig: 11/27/05 12/01/05 12/28/05 Nordic #2 PRE-RIG WORK 10/06/05 PRE-CTD MITIA - PASSED, MITOA - PASSED, DDSSSV - FAILED, DDMV - PASSED, DDSV - PASSED, MITMV - PASSED, MITSV - PASSED, POT-T - PASSED, PPPOT-T - PASSED, POT-IC- PASSED, PPPOT-IC - PASSED 10/07/05 TAG FILL AT 9085' RKB (EST 53' OF FILL). CALIPER TUBING FROM 8846' RKB TO SURFACE, GOOD DATA. BRUSH SSSV FLAPPER AT 1810' RKB, GOOD CLOSURE TEST. JOB COMPLETE. 11/16/05 SPOT 32 BBLS OF 17 PPG CEMENT PLUG ON TOP OF FILL FROM 9084' TO 8720'. HESITATION SQUEEZE 2.5 BBLS WITH MAX 1400 PSI. CIRC OUT EXCESS CEMENT, WASH ALL JEWELERY, X-MAS TREE AND BOP COMING OUT. FREEZE PROTECT FROM 3000'. MONITOR WELL FOR 10 MIN WITH 1300 PSI WHP. 11/19/05 TAGGED CEMENT AT 8735' RKB. IN PROGRESS. 11/20/05 JOB START DELAYED BY COLD WEATHER. MIT TBG / CMT PLUG 2500 PSI, GOOD. DRIFTED WI 2.735" X 142" DUMMY TO 8723' RKB. 12/02/05 BRUSH TRSSSV AT1810' RKB. ATTEMPT CLOSURE TEST, FAILED. TROUBLESHOOT. 12/03/05 EXERCISE SSSV W / FRICTION TOOL, GOOD MOVEMENT, CLOSURE TEST APPEARS GOOD. BP EXPLORATION Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 1 L-25 1 L-25 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 !-Iours Task Code NPT 2.50 MOB P Phase 11/27/2005 07:30 -10:00 Page 1 _ Start: 11/27/2005 Rig Release: 12/28/2005 Rig Number: Spud Date: 11/25/2005 End: 12/28/2005 Description of Operations ------. PRE Safety mtg re: move off well Jack up rig. DSO disconnect ESD from well on DS. Move rig off well. Clean up cellar area/post pad inspection wI DSO. Fin load trailers with mise items. Safety mtg re: move rig to 1 L -25. Move rig to other side of Pad Enter CPF3 Spine Rd and head to 1 L-25 Arrive on 1 L Pad. Move over well. Accept rig at 17oohrs. NU BOPE. grease all manifold, stack and tree valves. Lift and secure 2' coil reel #15178 wI 15100'. Prep to test BOP's. Witnessing wavied by Chuck Sheive Pressure test BOPE 250psi/low 3500psi/high 5min ea. Pressure test BOPE. 250 psillow 3500psi/high 5min/ea PJSM review plan forward RU injector and possible hazards. Hang injector and install pack-off and gooseneck assemblies. Install internal coil grapple. Stab coil to injector. Prep end of coil for Slack Management. Fill coil with fluid - slowly in case of ice plugs. Then pump Slack Management. AES build berm for tiger tank Cut off 90' CT. Install CTC. PT 40k, 4k. Meg line 44 ohms. Install BHI head and test. AES set tiger tank and fin berm. Run hardline and PT. Work wI instrument tech to RU TRSSSV panel. This one is too big. Purchase one from Kuparuk whse Mount permanent SSSV panel in temporary position on floor. Plumb lines and fill wI aviation hyd fluid. Install tree cap Build BHI MWD for 2" CT ./ Check well for pressure and had 60 psi. Bleed off diesel/sli gas to tiger tank and monitor Conduct PreSpud meeting MU milling BHA (2.74' D331 mill. 1.75 deg WFT motor) PVT 356 RIH w/ BHA #1 circ (used 8.7# mud from last well) thru mil 0.5/1340 taking diesel returns to tiger tank. Open TRSSV w/ positive press. Continue RIH wI open choke to tag at 8720' PUH to 8500'. Log GR tie-in down at 3OO'/hr while circ 1.0/2130 Tag at 8719', corr -6'. Begin drilling cement w/lS TF 1.53/1.47/3650 ECD 1.84 2k wob 12-18'/hr. Continue drilling cement pilothole f/ 8815' to 8832' at 180TF 1.53/1 .53/3550 3-400mw 2k wob 10-15'/hr Orient TF to highside and drill cement ramp to intersect 7" csg. Tagged csg seen increase motor work and lefthand walk of TF. TOH f/ window mill. PJSM review plan forward for BHA changes. UD 1.75 deg motor and PU 2.5 deg motor with 1 Step Window Mill RIH wI BHA #2 circ thru EDC 0.6/1760. Set down several times at 1807' which is the TRSSSV. Orient to get by. RIH to 8760' log GR tie-in down to marker at 8758', corr -5' RIH circ thru EDC 0.5/1800 and tag at 8840'. PUH 10', 26.1k Close EDC PVT 245 10:00 - 16:00 6.00 MOB PRE 16:00 - 17:00 1.00 MOB PRE 17:00 - 23:00 6.00 BOPSU PRE 23:00 - 00:00 1.00 BOPSU PRE 11/28/2005 00:00 - 02:45 2.75 BOPSU PRE 02:45 - 03:00 0.25 RIGU PRE 03:00 - 05:00 2.00 RIGU PRE 05:00 - 07:00 2.00 RIGU P PRE 07:00 - 11 :50 4.83 RIGU P PRE 11 :50 - 13:30 1.67 RIGU P PRE 13:30 - 14:20 0.83 RIGU P PRE 14:20 - 15:05 0.75 STWHIP P WEXIT 15:05 - 16:50 1.75 STWHIP P WEXIT 16:50 - 17:45 0.92 STWHIP P WEXIT 17:45 - 00:00 6.25 STWHIP P WEXIT 11/29/2005 00:00 - 02:25 2.42 STWHIP P WEXIT 02:25 - 03:00 0.58 STWHIP P WEXIT 03:00 - 04:35 1.58 STWHIP P WEXIT 04:35 - 04:45 0.17 STWHIP P WEXIT 04:45 - 06:00 1.25 STWHIP P WEXIT 06:00 - 07:40 1.67 STWHIP P WEXIT 07:40 - 07:55 0.25 STWHIP P WEXIT 07:55 - 08:10 0.25 STWHIP P WEXIT Printed: 1/3/2006 11:13:50 AM ~ '-., J /"~ -- WI Page 2 _ BP EXPLORATION Operations Summary Report Start motor 1.5/3700 and ream slowty to casing at 10R. First MW at 8837.6', PUH to take up slack and park at 8836.6' PVT 246 Begin time milling schedule at 8836.6' 1.53/3790/5R wi 14.7k surface wt wi 11.96 ECD Back to where we started at 8837.6' 1.53/3740/5R wi 6.2k surface wt wi 0.5k wob wi 11.91 ECD. Getting good drilloffs on each 0.1' drilled. At 8839.0', 4k str wt wi 3.2k wob Mill from 8839' 1.53/1.50/3660 250mw 3-4k wob .1'/5min at 8840.3' seeing good drill-off's Continue milling fl 8840.6' 2-3k wob 3-400psi mw. good drill-off's. Exited window. Drill rathole. POH to pick up crayola mill to dress window. Tag up at surface. Trap 950 psi below SSSV. Open choke and whitey valve on lubricator. No flow observed. Hold PJSM to discuss BHA swap. Recheck for flow. Confirmed that there is no flow observed. WEXIT Lay down motor and mill from BHA #2. Mill gauged 2.74" Go, and 2.73" No-go. Mill had a good indication of center well. All looks as expected. Pick up WF crayola mill and 1.75 deg motor to dress window. RIH with BHA #3 to dress window. Trapped 950 psi on well, opened SSSV. Found 940 psi below SSSV, did not appear to be much bleed off during BHA swap. Log tie in pass over GR charecter at 8767'. Make +6' correction. Orient to high side. Try to run down thru window with pumps on. Hung up at bottom of window at 8841 '. Kick on pumps, ream down at bottom of window to clean up, holding TF at high side. At 8841.5'. Continuing to ream down thru window with TF at 0 deg. Reaming down as per David Heam. Trying to clean up lip at bottom of the window. Finally made it thru the spot at 8841' where we had problems. Run to bottom. Make backreaming passes at 0 deg, 45 and 90 degrees left and right of high side. Set down at the bottom of the window. Continue to work window. Try to dry drift window, and set down at 8842', just past bottom of the window. Kick pumps on and able to work down thru it. Continue to ream bottom of window with tool face at high side as per David Hearn. WEXIT TOH WEXIT Discuss with town group the options for salvaging this window or drilling new window. We believe the cement ramp has been milled out slightly below the casing window resulting in a small "lip" at the bottom of the window. Of all the different options we finalized trying a new window mill with <1.75 deg motor. Small problem. No new mill on Slope. Other options discussed: . Rerun 1.75 deg motor and new crayola mill. Dress window again best we can and continue with well. This might work for '. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 1 L-25 1 L-25 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Date From - To Hours Task Code NPT Phase 11/29/2005 08:10 - 08:15 0.08 STWHIP P WEXIT I 08:15 - 11 :25 3.17 STWHIP P WEXIT 11:25 - 14:00 2.58 STWHIP P WEXIT 14:00 - 16:45 2.75 STWHIP P WEXIT 16:45 - 17:00 0.25 STWHIP P WEXIT 17:00 - 18:05 1.08 STWHIP P WEXIT 18:05 - 19:40 1.58 STWHIP P WEXIT 19:40 - 20:05 0.42 STWHIP P WEXIT 20:05 - 21:10 1.08 STWHIP P 21:10 - 22:45 1.58 STWHIP P WEXIT 22:45 - 23:00 0.25 STWHIP P WEXIT 23:00 - 00:00 1.00 STWHIP P WEXIT 11/30/2005 00:00 - 02:00 2.00 STWHIP P WEXIT 02:00 - 04:00 2.00 STWHIP P WEXIT 04:00 - 04:30 0.50 STWHIP P WEXIT 04:30 - 05:00 0.50 STWHIP P WEXIT 05:00 - 06:45 06:45 - 10:30 1.75 STWHIP P 3.75 STWHIP N Start: Rig Release: Rig Number: 11/27/2005 12/28/2005 Spud Date: 11/25/2005 End: 12/28/2005 Description of Operations Printed: 1/3/2006 11 :13:50 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: ... 'WI' Page 3 _ BP EXPLORATION Operations Summary Report 1 L-25 1 L-25 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Spud Date: 11/25/2005 End: 12/28/2005 Start: 11/27/2005 Rig Release: 12/28/2005 Rig Number: , Phase 11/30/2005 06:45 - 10:30 Date From- To Hours Task Code NPT WEXIT 3.75 STWHIP N 10:30 - 13:30 3.00 STWHIP N WEXIT 13:30 - 14:15 0.75 STWHIP N WEXIT 14:15 - 15:45 1.50 STWHIP N WEXIT 15:45 - 16:05 0.33 STWHIP N WEXIT 16:05 - 18:00 1.92 STWHIP N WEXIT 18:00 - 19:00 19:00 - 19:40 19:40 - 21 :10 Description of Operations awhile with higher bend motors but problems could arise with lateral motors and liners making it through the window. · PU 2.5 motor and crayola mill. Redress window. No way to effectively mill on steel lip without hazardous effects on motors output shaft. · With D331 drill past this cement ramp and make another ramp below both with or without cementing first. · Setting LSK whipstock at bottom of pilothole and making a lowside exit. This would be a last resort option. Wait on 1 deg WF motor. MU BHA #3 with 1 deg motor and RR One Step Window Mill RIH with EDC open. Tagged SSSV PU then went through okay. Log tie-in starting at 8722' correction + 6.5' Close EDC RIH slow to 8842.5' seen small wt bump. PU to 8832 20.3k up wt RIH slow to 8839' wo pump then .5' increments looking for wob increase. PU to 8800' bring on pump 1.53/150/4000 holding 200 on choke. RIH slow to 8836.6' Time mill .1'/5min from 8838.6' DPRB WEXIT We appear to be on the lip at the bottom of the window. Continue time milling to see if we can clean up the lip. 8841.75'. WOB=600 Ibs. 1.57 bpm, 4130 psi. PVT=244 bbls. 1.00 STWHIP N 0.67 STWHIP N 1.50 STWHIP N DPRB WEXIT 8842.15'. WOB=780 Ibs. 1.56 bpm, 4102 psi. PVT =248 bbls. DPRB WEXIT 8842.6'. WOB=690 Ibs. We seem to have constant WOB, but no metal coming back on the ditch magnets. This could indicate that we are not milling metal, but are skinning the inside of the lip. Discuss with David Hearn. Call town and discuss with town engineer. POOH to pick up 1.75 deg motor with same mill in the hopes that we can get the mill up a little higher and hook the lip. PJSM re: BHA swap. Flow check well during Safety meeting. No flow observed. Laydown 1 deg motor. BHA #4. Pickup 1.75 deg motor and same used 1 step window mill. BHA #5. Scribe same. RIH with BHA #5. Hanging up at tubing collars while RIH. Having to roll the pumps to get by each collar. Continue RIH. Having to roll the pumps at every tubing collar to get in the hole. Log tie in pass at 8750'. Make a +8' correction. RIH dry at 8844.5'. PU, kick pumps on to 1.54 bpm, 3904 psi free spin. RBIH, begin milling from 8839.0' at 0.75 fph. Not seeing much motor work or WOB on this run. At 8843.95' start seeing 100-2oopsi motorwOrk and 1.5k wob. Continue at .75fph Milled to 8844.5'. Opened EDC and CBU 50% metal 30% scale 18% cmt 2% sd Log tie-in no correction. Discussed with town plan forward. Will drill another 5' trying to confirm if we're in or out of the 7' casing. Start the 5' of milling/drilling? From 8844.5' setdown to apply 5-6k wob 1.52/1.46/3850 4oo-600psi motorwOrk' Establish drilling rate. Work up from 6'/hr to 20'/hr. Drill to 8851.5' PU of 21 :10 - 21 :25 0.25 STWHIP N DPRB WEXIT 21:25 - 23:15 1.83 STWHIP N DPRB WEXIT 23:15 - 00:00 0.75 STWHIP N DPRB WEXIT 12/1/2005 00:00 - 01 :15 1.25 STWHIP N DPRB WEXIT 01:15 - 01:35 0.33 STWHIP N DPRB WEXIT 01 :35 - 06:45 5.17 STWHIP N DPRB WEXIT 06:45 - 08:45 2.00 STWHIP N WEXIT 08:45 - 09:30 0.75 STWHIP N WEXIT 09:30 - 10:15 0.75 STWHIP N WEXIT Printed: 1/3/2006 11:13:50 AM Page 4 _ BP EXPLORATION Operations Summary Report WEXIT btm 20k to 8842'. RIH lightly tag 8851'. WEXIT Circulate samples. Grab several samples prior to BU. 1st was 90% cmt. Each succeeding sample showed an increase in sand content. Sample f/ 8851 showed 25% sd. Other samples taken after BU showed a max of 30% sd. From the sample results we believe we must be outside the casing and into the old rathole. May have reamed the rathole. If we were inside the casing we would not expect to see any sand. TOH. LD 1-Step mill and WE motor. PU BHI 2.8deg motor and build section BHA. RIH w/ BHA #6 following pressure schedule with open EDC and highside TF. BHA going smooth throughout TIH slowing down at mandrel depths. Log tie-in starting at 8740'. +6' correction. RIH highside TF with open EDC. Setdown at 8841.5' PU 19k RIH again slow taking wt at 8841.5' PU orient 40L RIH slipped on through window to 8844.9' PU above window and orient back to highside. Orienter is at it's "backstop" unable to orient any farther to the right. Need to come up and orient around 360deg. PU slowly and come around to left with TF at HS again. RIH highside went to 8844 before taking weight. Repeat again. PU orient 15L RIH went through okay. Setting at 8845' close EDC Bring on pump 1.56/1.50/3600200whp 12.5ppg ECD. RIH .5'/min ve little motorwork Drill build section as per DD. 1.58/1.50/3940 psi. PVT =258 bbls. Start mud swap to new mud. IAP=60 psi, OAP=2 si. ECD=12.46 ppg. TF=hlghside. Drilled to 8873'. Stalled, made pickup. Could' et back down to bottom. Hanging up at 8853' each ti . ooks like we are setting on a ledge. PU, set down Iple times. Tried pumps on and off. Finally kicked pu on and drilled back down thru it. May be drilling new h PROD1 Continue drilling b' section. PROD1 Landed well 46'. Pickup thru window clean. RIH to confirm can get thru window again. TF at 15R. Set down at 8 ttom of window. PU, try to orient to 30L. Can't get rienter to hold 30L. Finally got it there. RIH thru the window ok. RIH, and set down at 8873'. Pickup and set down several times. Hard bottom each time at 8873'. DD checks INC. The INC now is 6 degrees lower than the INC when we drilled the build section. Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 1 L-25 1 L-25 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Task Code NPT Phase 12/1/2005 09:30 - 10:15 10: 15 - 11 :25 0.75 STWHIP N 1.17 STWHIP N 11 :25 - 12:50 1.42 STWHIP N WEXIT 12:50 - 14:40 1.83 STWHIP P WEXIT 14:40 - 16:20 1.67 DRILL P PROD1 16:20 - 16:40 0.33 DRILL P PROD1 16:40 - 17:05 0.42 DRILL P PROD1 17:05 - 18:00 0.92 DRILL P PROD1 L P PROD1 3.75 DRILL P PROD1 20:15 - 00:00 12/2/2005 00:00 - 00:30 00:30 - 00:50 0.50 DRILL P 0.33 DRILL P Start: Rig Release: Rig Number: Spud Date: 11/25/2005 End: 12/28/2005 11/27/2005 12/28/2005 Description of Operations Looks like we have 2 wellbores. One that is lower in INC with a TD at 8873'. One that has 6 degrees higher INC, and landed at 8937'. There appear to have been 2 pilot holes from the various milling and cleanout runs done previously. One pilot hole was drilled with the original 2.5 deg motor, and one pilot hole drilled with the 1.75 degree motor on the last cleanout run. The deepest leg is the one from the 2.5 degree pilot hole. The shallowest is from the 1.75 degree pilot hole. Printed: 1/312006 11:13:50 AM Schlumberger RECEIVED NO. 3615 SchJumberger -DCS 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 A TTN: Beth .' r . . ...1 '"Jor!¡=: f'U'...í' 9 I U" , l-t.,J ~ "- ¿ Company: 4~ C'Ü & Gas Co-nS. C-crrrr~S::lC!1 Anchorage Field: "~ Well Job # Log Description Date BL 1Y-19 11144040 PIEZO SaNA TOOL 11/19/05 1 1Y-27 11072935 PRODUCTION PROFILE WID EFT 11/22/05 1 20-09 11072933 SBHP SURVEY 11/18/05 1 1 R-15 11072932 SBHP SURVEY 11/18/05 1 3F-05 N/A PRODUCTION LOG 11/13/05 1 - 1 L-25 ¡QI-07ð 11056689 SBHP SURVEY 09/14/05 1 3F-12 11057064 INJECTION PROFILE 11/06/05 1 3H-01 11056685 PRODUCTION PROFILE W/DEFT 09/10/05 1 10-16 11141232 PRODUCTION PROFILE W/DEFT 12/01/05 1 1E-33 N/A GLS & BHP 12/04/05 1 3N-13 11141234 INJECTION PROFILE 12/03/05 1 2N-329 11141236 SLIM CHFR 12/08/05 1 1C-07 11141231 PRODUCTION PROFILE W/DEFT 11/30/05 1 1 Q-09 11141233 INJECTION PROFILE 12/02/05 1 38-16 N/A INJECTION PROFILE 12/08/05 1 1 Q-06 N/A PRODUCTION PROFILE W/DEFT 12/10/05 1 "~=-~ 2A-21 11141237 INJECTION PROFILE 12/12/05 1 2A-24 11144049 PROD PROFILE W/DEFT 12/15/05 1 1 Q-1 01 11144044 MDT 11/24/05 12/20105 ¡qi-01D Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Kuparuk Color CD 1 SIGNED: 5tANNED .Jß.N 3G 20D5 DATE&~ Please sign and return one copy of this transmittal to Beth at the above address or fax to (907) 561-8317. Thank you. e e ~ IT ~ 1f Œ (ffi ~ ~ ~ ~ ~ æ ~ / FRANK ~ MURKOWSKI, GOVERNOR AI~ASIiA. OIL AND GAS / CONSERVATION COMMISSION . I Sean McLaughlin CT Drilling Engineer Conoco Phillips 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: KRU 1L-25 5CANNEC DEG 1 ~1 2005 Sundry Number: 305-348 Dear Mr. McLaughlin: ð 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 Jeast 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 me with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. Sincerely, DATED thisiL day of November, 2005 Encl. @ """Y? '. / Cl'í II/&¡ ---():;> '."; 'STATE OF ALASKA bíS e J JòJ(' J'Pÿt< ALASKA 01 AND GAS CONSERVATION COMMISSION ~q~~V APPLICATION FOR SUNDRY APPROVAL.:... 20 AAC 25.280 ...J, ~Ur1 y:',1. ¡ ~·1tll~o 1. Type of Request: II Abandon o Alter Casing o Change Approved Program o Suspend 0 Operation Shutdown 0 Perforate 0 Other o Repair Well 0 Plug Perforations 0 Stimulate 0 Re-Enter Suspended Well o Pull Tubing 0 Perforate New Pool 0 Waiver 0 Time Extension 2. Operator Name: Conoco Phillips Alaska Inc. 3. A dress: c/o P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: o Development 0 Exploratory o Stratigraphic IBI Service ~~.rermit To Drill Nwf'lber 191-070 6. API Number: 50- 029-22174-00-00 99519-6612 130' 9. Well Name and Number: Kuparuk 1 L-25 10. Field / Pool(s): Kuparuk River Unit / Kuparuk River Pool PRE$ENT.WELLCONDITION$UMMARY Effective Depth MD (ft): Effective Depth TVD (ft): 9093 6139 MD TVD Plugs (measured): None Burst Junk (measured): None Colla S9 8. Property Designation: ADL 025664 11. Total Depth MD (ft): Total Depth TVD (ft): 9350 6305 Casin Len h Size 122' 4978' 16" 9-5/8" 122' 4978' 122' 3614' 1640 3520 670 2020 9331' 7" 9331' 6293' 4980 4320 Perforation Depth MD (ft): 8838' - 9159' Packers and SSSV Type: Perforation Depth TVD (ft): 5976' - 6182' 7" x 3-1/2" Baker 'HB' packer; 3-1/2" Camco 'TRDP-4A-RO' Tubing Size: 3-1/2",9.3# Tubing Grade: J-55 Packers and SSSV MD (ft): 8699' 1810' Tubing MD (ft): 8749' 12. Attachments: IBI Description Summary of Proposal o Detailed Operations Program 14. Estimated Date for Commencing Operations: o BOP Sketch 13. Well Class after proposed work: o Exploratory 0 Development IBI Service 16. Verbal Approval: Commission Re resentative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name Sean McLaughlin Title CT Drilling Engineer )¡-- M l"'-:- November 20, 2005 Date: 15. Well Status after proposed work: OOil o Gas o WAG 0 GINJ o Plugged OWINJ IBI Abandoned o WDSPL Contact Sean McLaughlin, 564-4387 Si nature Phone 564-4387 Commission Use Only Date II 7 oS Prepared By Name/Number: Terrie Hubble, 564-4628 Sundry Number: Conditions of approval: Notify Commission so that a representative may witness lug Integrity )~~OP Test 0 Mechanical Integrity Test 0 Location Clearance Other: ~ soc) \>~... t f'k\..... \ ~ ~'<M... ~O? .-\-(:s \- !:<BDMS 8Ft NOV 1 4 Z005 COMMISSIONER APPROVED BY THE COMMISSION Date {£ e e --mtVí -. To: Thomas Maunder Petroleum Engineer Alaska Oil & Gas Conservation Commission Obp Nt>ftA·, (l.~ i 4.-- 5I" ~;~o~;;~ ~ tr/t:.t From: Sean McLaughlin CTD Engineer Date: November 02, 2005 Re: lL-25 Sundry Approval lL-25 is located on the southern edge of lL Pad on the southeastern edge of the Kuparuk field. lL-25 is a long term shut-in well. Originally completed in 1991 as an A Sand producer, lL-25 production was poor. The C Sand was then perfed and fraced; however, no incremental production was gained from the C Sand. lL-25 was converted to an AlC injector in 1995. The well initially injected 2000 BWPD, then apparently quickly pressured up, with injection continually declining until injection ceased after 18 months. In 1996 lL-25 was shut in. lL- 25 has been selected for a through tubing sidetrack with the SLB/Nordic 2 Coiled Tubing Drilling rig on or around November 20,2005. Four laterals are proposed in the sidetrack. lL-25A, will exit the 7" liner from a cement ramp and target C sands. The existing perforations will be isolated by a cement plug and the liner cement job. The following describes work planned and is submitted as an attachment to Form 10-403. A ssþematic diagram of the proposed sidetrack is attached for reference. (~~ï:Õi.¡Li~õi;;~iALi~;;;;m: Plann;¡f;;-Ñ~~ember 20. 2005 ,. Pre-Rie Work 1. Positive pressure and drawdown tests on MV and SV 2. Test Packoffs - T &IC \ 3. Dummy GLV's 4. MIT-IA, MIT-OA 1h \ s Q~~TQ'.JQ 5. Caliper 3-1/2" liner 6. Cement 7" casing in preparation for a cement ramp exit \' ;L_2~U Nonlic 2. NU 7-1/16" 8'::~"~:.?-~ ."?t~y~ 8. Mill 2.74" window off a cement ramp. Plan the top of ramp to start at 8838'. ~ \4 CJ ~ _ 9. Drill 3" bicenter hole horizontal lateral from window to 11600' TD targeting Kuparuk C sands. Li 0 ^ 10. Complete with a 2 segmented 2 3/8" slotted liner from TO to 8935' md. An aluminum billet will be on top of the \ ........ second liner to use as a KOP for Ll-01. Use SSSV for liner run. lL-25ALl-Ol 11. Mill 2.74" window off the aluminum billet at 8935'. 12. Drill 3" bicenter hole horizontal lateral from window to 9750' TD targeting Kuparuk A sands. 13. Complete with a 2 3/8" slotted liner from TO, to 9350'. Use SSSV for liner run. lL-25ALI-02 14. Mill 2.74" window off the aluminum billet at 9350' . 15. Drill 3" bicenter hole horizontal lateral from window to 10800' TO targeting Kuparuk A sands. 16. Complete with 23/8" slotted liner from TD, to 10400'. Use SSSV for liner run. lL-25ALl 17. Mill 2.74" window off the aluminum billet at 10400'. 18. Drill 3" bicenter hole horizontal lateral to 11600' targeting Kuparuk A sands. 19. Complete with 2 segmented 2 3/8" slotted liner from TO, to 8720'. Use SSSV for liner run. 20. NO BOPE. RDMO Nordic 2. Post Rie work 21. Post CTD rig -Run GLVs. Sean McLaughlin CTD Engineer 564-4387 CC: Well File Sondra Stewmanfferrie Hubble KRU 1l..25 ConocoPhUUps Alaska, Inc. PBR (8678-8679, 00:3.500) Could not get to bottom w/1/7S" CTU; successful c/o with 1IS" CTU See WSR 3/15/93 PKR (8692-8693, 00:6,156) NIP (8708-8709, 00;3,500) TUBING (0-8742, 00;3,500. 10:2,992) Perf (8838-8870) Perf (8838-8870) Perf (9039-9065) Part (9138-9159) DEV 10121/05 j¡.!I¡¡~ ::¡u J.5$ _¡~@4t18' Aluminum billet 8935' md Ii. 1$10' liS!):!' A. wI STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test -:jpf2- <:t \h{oA Email to:Tom_Maunder@admin.state.ak.us;Bob_Fleckenstein@admin.state.ak.us; and Jim_Regg@admin.state.a OPERATOR: ConocoPhillips Alaska Inc. FIELD 1 UNIT 1 PAD: KRU1L DATE: 06/14/04 OPERATOR REP: Brake I Rogers AOGCC REP: Waived Packer Depth Pretest Initial 15 Min. 30 Min. well1L-01 I Type Inj I N I T.V.D. I 57621 Tubing 1 801 801 801 8°I,nterva, 4 P.1.D. 1841730 Type Test P Test psi 1500 Casing 240 1740 1720 1720 P/F P Notes: Well 11 L-03A I Type Inj 1 S I T.V.D. I 4456 Tubing I 25501 25501 25501 25501 Interval 1 4 P.1.D. 1990370 Type Test P Test psi 1500 Casing 450 1800 1760 1760 P/F P Notes: well11L-05 1 Type Inj I G I T.V.D. 1 5826 I Tubing I 35401 35401 35401 3540 II nterval 4 P.1.D. 1841230 Type Test P Test psi 1500 Casing 700 1740 1710 1700 P/F P Notes: well11L-07 I Type Inj S 1 T.V.D. I 5738 Tubing I 25501 25501 25501 255°I,nterva, 4 P.1.D. 1841450 Type Test P Test psi 1500 Casing 560 1740 1740 1740 P/F P Notes: we1l11L-10 I Type Inj 1 S I T.V. D. I 5866 I Tubing 17901 17901 17901 1790lnterva' 4 P.T.D. 1900350 Type Test P Test psi 1500 Casing 1240 2500 2450 2450 P/F P Notes: well1L-14 Type Inj G I T.V.D. I 57681 Tubing I 28001 28001 28001 280011nterval 4 P.T.D. 1910100 Type Test P Test psi 1500 Casing 650 1700 1680 1680 P/F P Notes: well1L-16 1 Type Inj I N I T.V.D. 5794 1 Tubing I 901 901 901 9°I'nterva' 4 P.T.D. 1841810 Type Test P Test psi 1500 Casing 125 1625 1620 1620 P/F P Notes: we1l11L-17 I Type Inj I G 1 1.V.D. I 5868 1 Tubing I 32601 32601 33001 330011nterval 4 P.1.D. 1910430 Type Test P Test psi 1500 Casing 725 1725 1720 1720 P/F P Notes: well11 L-18 I Type Inj 1 S 1 1.V.D. I 5859 1 Tubing I 18901 18901 18901 18901 'nterva' I 4 P.T.D. 1910350 Type Test P Test psi 1500 Casing 470 2600 2550 2540 P/F P Notes: weIl11L-21DPN Type Inj I S I 1.V.D. 1 5769 I Tubing I 22901 22901 22901 229011nterval 4 P.1.D. 1910060 Type Test P Test psi 1500 Casing 60 1760 1760 1760 P/F P Notes: we1l11L-22 I Type Inj I S I 1.V.D. 1 59091 Tubing I 23001 23001 23001 23001'nterval 4 P.T.D. 1901640 Type Test P Test psi 1500 Casing 60 1760 1750 1750 P/F P Notes: we1l11L-25 I Type Inj I N 1 1.V.D. 1 5884 1 Tubing I 12501 12501 12501 125011nterval 4 P.1.D. 1910700 Type Test P Test psi 1500 Casing 410 1760 1720 1720 P/F P Notes: MIT Report Form Revised: 05/19/02 MIT KR U 1 L 06-14-04.xls 6/15/2004 THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE NOVEMBER 2 2000 P M E E L E W ATE R IA L U N D ER THIS M A. RKER C:LORILMI~LM. DOC STATE OF ALASKA AL_ .~KA OIL AND GAS CONSERVATION COMN,,,~SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown__ Stimulate~ Plugging Pull tubing ~ Alter casing ~ Repair well~ Perforate __ Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 589' FNL, 143' FEL, Sec. 31, T11N, R At top of productive interval 1292' FNL, 1 284' FWL, Sec. 5, T10N, At effective depth 1 584' FNL, 1383' FWL, Sec. 5, T10N, At total depth 1661' FNL~ 1410' FWL~ Sec. 5r T10N~ 12. Present well condition summary Total Depth: measured 93 true vertical 63 5. Type of Well: · Development ..~,'q~ c ~,,, Stratigraphic __ Service _~ 10E. UMt R10E, Ulvl R10E, UM R10E~ UM 50 feet 05 feet 6. Datum elevation (DF or KB) RKB 130 7. Unit or Property name Kuparuk River Unit feet 8. Well number 1L-25 9. Permit number/approval number 91-70/94-285 10. APl number S0-029-221 74 11. Field/Pool Kuparuk River Field/ Kuparuk River Oil Pool Plugs (measured) None Effective depth: measured 9244 true vertical 62 3 6 feet feet Junk (measured) None Casing Length Structural Conductor 80' Surface 4935' Intermediate Production 9289' Liner Perforation depth: measured 8838'-8872', true vertical 5975'-5997', Size 1 6" 9 5/8" Cemented 235 Sx AS I 800 Sx PF E & 550 Sx AS I 250 Sx Class G & 9039'-9065', 6104'-6121', 91 38'-91 59' 6168'-6181' Tubing (size, grade, and measured depth) 3.5", 9.3#, J-55 @ 8742' Packers and SSSV (type and measured depth) PKR: Baker HB @ 8697_'; SSSV: CAMtCO TRDP-4A- RO @ 1810' 13. Stimulation or cement squeeze summary Intervals treated (measured) Measured depth 122' 4978' 9331' True vertical depth 122' 3613' 6293' JAN $0 1~95 ,... rill ~. N~ Nnnn_ Anchor~ ' ..~...Treatment descril~ inclw~ling volumeF used/and fi/lal pressure 14./~e~es~nta~tiv. e Daily Average Production or Injection Data Oil-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 0 0 0 980 160 Subsequent to operation 15. Attachments Copies of Logs and Surveys run__ Daily Report of Well Operations 0 0 2600 560 16. Status of well classification as: Oil X Gas Suspended__ Service 2300 WI 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signe~ ~9~ Title ~),//~/~ J~¢~ ~ ,~,J~.~----~/ Form 10-404 Rev 06/15/88 Date ~,/~ -~/~__,1'~ SUBMIT" IN I~UPLICATE STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Alter casing _ Repair well Change approved program _ Operation Shutdown Re-enter suspended well _ Plugging _ Time extension Stimulate _ Pull tubing _ Variance __ Perforate _ Other 6. Datum elevation (DF or KB) 2. Name of Operator ARCO Alaska, Inc. 3.. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 589' FNL, 143' FEL, Sec. 31, T11N, R1 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 0E, UM RKB 98 7. Unit or Property name Kuparuk River Unit 8. Well number 1 L-25 feet At top of productive interval 1292' FNL, 1284' FWL, Sec. 5, T10N, At effective depth 1584' FNL, 1383' FWL, Sec. 5, T10N, At total depth 1661' FNL~ 1410' FWL~ Sec. 5t T10N~ 12. Present well condition summary Total Depth: measured true vertical Effective depth: measured true vertical Casing Le n gth Structural Conductor · 8 0' Surface 4 9 3 5' Intermediate Production 9 2 8 9' Liner Perforation depth: measured 8838'-8872', true vertical 5975'-5997', Tubing (size, grade, and measured depth) 3.5", 9.3#, J-55 @ 8742' Packers and SSSV (type and measured depth) R10E, UM R10E, UM R10Ep UM 9350 feet 6305 feet 9244 feet 6236 feet Size 16" 9 5/8" 7" Plugs (measured) Junk (measured) Cemented 235 Sx AS I 800 Sx P F E & 550 Sx AS I 250 Sx Class G & 9. Permit number/approval number 91-70 10. APl number ,50-029-22174 11. Field/Pool Kuparuk River Field/ Kuparuk River Oil Pool None RECEIVED None ,;,~.:,~, u,~ & Gas Cont. Commission Measured depth Jt~l§~01~er~ical depth 122' 122' 4978' 3613' 9331 ' 6293' 9039'-9065', 9138'-9159' 6104'-6121', 6168'-6181' PKR: Baker HB @ 8692'; SSSV: CAMCO TRDP-4A- RO @ 1810' 13. Attachments Description summary of proposal ~ Detailed operation program _ BOP sketch _ CONVERT WELL FROM OIL PRODUCER TO WATER INJECTOR 14. Estimated date for commencing operation 10/01/94 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas ~ Suspended Service WATER INJECTOR Signed17' I hereby~certify that the fo~ true and correct to the best of my knowledge. Title Wells Superintendent FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity __ BOP Test _ Location clearance__ Mechanical Integrity Test ~ Subsequent form require 10- /{o(.4' IApp_rovaJ No. ,.,. Approved by order of the Commission Form 10-403 Rev 06/15/88 Original Signed 13m/id W. -Jehns., cr, Commissioner Date ! c//7 / ~ ff SUBMITIN TRIPLICATE Approved Copy Returned Attachment 1 Conversion to Water Injection Kuparuk Well 1L-25 ARCO Alaska requests approval to convert Well 1L-25 from an oil producer to a water injector. This well will be operated as a Class II UIC well in compliance with Area Injection Order No. 2. Water will be injected for the purpose of enhanced recovery into the Kuparuk interval between the depths of 5975' and 6181' TVD. This interval correlates with the strata found in ARCO's West Sak River State Well No. 1 between the depths of 6474' and 6880' as authorized in Rule 1 of this injection order. A Mechanical Integrity Test will be performed before injection is initiated and every four years thereafter, in compliance with Rule 6 of this order. This well's injection volumes, average injection pressure, and average annulus pressure will be reported to the AOGCC monthly. ii! C E I V E D STATE OF ALASKA ~ OIL AND GAS CONSERVATION ~ME:~,51ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown Stimulate __ Plugging_ Perforate Pull tubing __ Alter casing Repair well Other 2. Name of Operator $. Datum elevation (DF or ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 589' FNL, 143' FEL, Sec. 31, T11N, R1 At top of productive interval 1292' FNL, 1284' FWL, Sec. 5, T10N, At effective depth 1584' FNL, 1383' FWL, Sec. 5, T10N, At total depth 1661' FNL~ 1410' FWL~ Sec. 5~ T10N~ 12. Present well condition summary Total Depth: 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 0E, UM R10E, UM R10E, UM R10E~ UM measured 9 3 5 0 feet true vertical 6305 feet RKB 130 7. Unit or Property name Kuparuk River Unit 8. Well number 1 L-25 feet 9. Permit number/approval number 91-70 10. APl number 5o-029-22174 11. Field/Pool Kuparuk River Field/ Kuparuk River Oil Pool Plugs (measured) None Effective depth: measured 9 2 4 4 feet true vertical 6236 feet Junk (measured) None Casing Length Size Structural Conductor 8 0' 1 6" Surface 4 93 5' 9 5/8" Intermediate Production 9 2 8 9' 7" Liner Perforation depth: measured 8838'-8872', true vertical 5975'-5997', Tubing (size, grade, and measured depth) 3.5", 9.3#, J-55 @ 8742' Cemented 235 Sx AS I 800 Sx PF E & 550 Sx AS I 250 Sx Class G & Measured depth 122' 4978' 9331 ' True vertical depth 122' 3613' 6293' 9039'-9065', 9138'-9159' 6104'-6121', 6168'-6181' RECEIVED ,JUN 2 5 1995 Packers and SSSV (type and measured depth) PKR: Baker HB @ 8692'; SSSV: CAMCO TRDP-4A- RO @ 1810' 13. Stimulation or cement squeeze summary 14. Alaska Oil & Gas Cons. bummission Reperforated "C" sands on 3/4/93. Intervals treated (measured) 8840'-8872' Treatment description including volumes used and final pressure 4 SPF @ 0° phasing. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 85 40 1 635 240 Subsequent to operation 80 15 1 1430 214 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations X Oil X Gas Suspended ~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Service Si~ned C-[/J. ~ Form 10-404 Rev 06/15/88 Title Date SUBMIT IN DUPLICATE ARCO Alaska, Subs!diary of Atlantic Richfield Company '~WELL PBDT CONTRACTOR REMARKS WELL SERVICE REPORT FIELD- DISTRICT-STATE OPERATION AT REPORT TIME IDAYSi IDATE 15o0 KUPARUY, PE ~ r:..,L.EU d .-.~. CHECK THIS BLOCK IF SUMMARY CONTINUED ON BACK Alaska Ojj & Gas Cons. I Signed knots '~. 9<~t~ L-/- t 7 STATE Of ALASKA O~") ~ OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Operation ShutdownAiter casing StimulateRepairX well Plugging Perf°rateo t h e r 1. Operations Performed: Pull tubing 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development X Exploratory _ Stratigraphic _ Service 4. Location of well at surface 589' FNL, 143' FEL, Sec. 31, T11N, R10E, UM At top of productive interval 1292' FNL, 1284' FWL, Sec. 5, T10N, At effective depth 1584' FNL, 1383' FWL, Sec. 5, T10N, At total depth 1661' FNL, 1410' FWL~ Sec. 5~ T10N, 12. Present well condition summary Total Depth: R10E, UM R10E, UM R10E~ UM measured 9350 feet true vertical 6305 feet 6. Datum elevation (DF or KB) RKB 130 7. Unit or Property name Kuparuk River Unit 8. Well number 1 L-25 feet 9. Permit number/approval number 91-70 10. APl number 50-029-22174 11. Field/Pool Kuparuk River Field/ Kuparuk River Oil Pool Plugs (measured) None Effective depth: measured 9 2 4 4 feet true vertical 6236 feet Junk (measured) None Casing Length Size Structural Conductor 8 0' 1 6" Surface 4935' 9 5/8" Intermediate Production 9289' 7" Liner Perforation depth: measured 8838'-8872', true vertical 5975'-5997', Cemented 235 Sx AS I 800 Sx PF E & 550 Sx AS I 250 Sx Class G & 9039'-9065' 6104'-6121' 9138'-9159' 6168'-6181' Tubing (size, grade, and measured depth) 3.5", 9.3#, J-55 @ 8742' Packers and SSSV (type and measured depth) PKR: Baker HB @ 8692'; SSSV: CAMCO TRDP-4A- RO @ 1810' 13. Stimulation or cement squeeze summary Fractured "C" sands on 3/12/93. Intervals treated (measured) 8838'-8872' Treatment description including volumes used and final pressure 14. Measured depth True vertical depth 122' 122' 4978' 3613' 9331 ' 6293' C[IVED Alaska O~j & L~as Cons. Comrnissio[ Anchorage Pumped 10.6 MLbs of 16/20 and 23.6 Mlbs of 12/18 carbolite into formation~ 8000 psi. Representative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 85 4O 1 635 24O Subsequent to operation 80 15 1 1430 214 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE WELL SERVICE REPORT ARCO Alaska, Inc~'~ Subsidiary of Atlantic Richfield Compan~ WELL CONTRACTOR REMARKS IPBDT FIELD- DISTRICT- STATE OPERATION AT REPORT TIME 1/.0' IDA)s 1DATE // - / RECEIVED, JLJN 2 5 t995 CHECK THIS BLOCK IF SUMMARY CONTINUED ON BACK Alaska 0il & Gas Cons. commission" Anchorage miles Wind Vel. STATE OF ALASKA 0 ~ ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation Shutdown __ Pull tubing x Alter casing Stimulate __ Plugging __ Perforate _ Repair well Other Replace TIW Pkr 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development _._X_ Exploratory _ Stratigraphic _ Service 4. Location of well at surface 597' FNL, 143' FEL, SEC 31, T11N, R10E, UM At top of productive interval 1292' FNL, 1284' FWL, SEC 5 , T10N, R10E, UM At effective depth 1584' FNL, 1383' FWL, SEC 5, T10N, R10E, UM At total depth 1661' FNL, 1410' FWL, SEC 5, T10N, R10E, UM 12. Present well condition summary Total Depth: measured true vertical 9350' feet Plugs (measured) 6305' feet 6. Datum elevation (DF or KB) RKB 130', PAD 87' 7. Unit or Property name Kuparuk River Unit 8. Well number 1L-25 9. Permit number/approval number 91-70 (Conserv Order Ne, 10. APl number 50-029-22174 . 11. Field/Pool Kuparuk River Oil Pool 261.)_ Effective depth: measured 9244' feet Junk (measured) true vertical 6236' feet Casing Length Size Cemented Structural 8 0' 1 6" 235 SX AS I Conductor Surface 4937' 9-5/8" 800 SX PF E Intermediate &550 SX CLASS G, Production 9290' 7" 250 SX CLASS G Liner Perforation depth: measured 8838'-8870', 9039'-9065', 9138'-9158' MD true vertical 5975'-5996', 6104'-6121', 6168'-6181' TVD Tubing (size, grade, and measured depth) 3-1/2" 9.3# J-55 @ 8742' Packers and SSSV (type and measured depth) BAKER HB RETR PKR @ 8692', CAMCO TRDP-4A-RO SSSV @ 1810' MD Measured depth 122 ' True vertical depth 122 ' 4978' 36 1 3' S E P 2 § 1992 Alaska 0il & Gas Cons. Comm~ssi0~ Anchorage 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Averaqe Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Water Injector _ Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form l O-~0z~ Rev 05/1~7/$9 Title Area Drilling Engineer Date ?~'~;~ ~ SUBMIT IN DI~PLICATE ARCO ALASKA INC. DAILY OPERATIONS PAGE: 1 WELL: BOROUGH: UNIT: FIELD: LEASE: API: PERMIT: APPROVAL: 1L-25 NORTH SLOPE KUPARUK RIVER KUPARUK RIVER 50-029-22174 91-70 ACCEPT: 08/23/92 SPUD: RELEASE: 08/27/92 00:00 HRS OPERATION: WORKOVER DRLG RIG: NONE WO/C RIG: NORDIC 1 08/23/92 ( 1) TD: PB: 9244 08/24/92 (2) TD: PB: 9244 08/25/92 ( 3) TD: PB: 9244 PREP TO KILL WELL MW: 8.5 FSW MVE RIG F/1L-23 TO 1L-25. RIG ACCEPTED @ 0230 HRS 08/23/92. LEVEL RIG MU HARD LINE. PULL VR PLUG F/7" ANN. PULL BPV. RU LINES & PRESS TEST IN PREP F/ CIRC SEAWATER DOWN TBG. RIH W/SPEAR TO RETR PKR MW: 8.5 FSW BLEED GAS OFF WELL IN PREP F/WELL KILL. SITP=250 PSI, SICP=750 PSI. START CIRC SW @ 85 SPM 125 PSI TO 250 PSI CP. CIRC 88 BBL, THEN BULLHEAD 20 BBL INTO FORMATION. SINCE CIRC PRESS SO LOW START BULLHEADING SW DN BACKSIDE. PRESS ALMOST IMMED CLIMBED TO 1200 PSI. START CIRC DN TBG AGAIN 85 SPM & 950 PSI ON TBG & CSG. 400 BBL SW PMP. SWITCHED RETURNS TO PIT RM, GETTING CLEAN SW W/VERY LITTLE OIL. SI. MONITOR WELL. PRESS DROPPED F/950 PSI TO ZERO, WELL WENT ON VACUUM. CK HOLE FILL IN-7 BBLS IN 30 MIN-15 BPH LOSS. SET BPV. ND TREE. NU BOP. PULL BPV. PRESS TEST BOP TO 3000 PSI. REMOVE LDS. PULL TBG HGR. CBU. FREEZE PROTECT FLOWLINE W/26 BBL DIESEL. LD HGR & BEGIN PULLING COMPLETION STRING & PBR. RECOVER 30 CONTROL LINE CLAMPS. STAND BACK TBG. CHANGE OUT SEAL RINGS. SET WEAR RING. MU BHA & RIH ON 3-1/2" DP. WORKING DP IN TIGHT HOLE MW: 8.5 FSW CONT RIH W/SPEAR ON 3-1/2" DP'. "rAG PKR @ 8678'. CIRC DN & LATCH PKR. PU TO RELEASE-PKR NOT SET, ONLY 10K OVER STRING WT TO FREE. PKR HUNG UP N FIRST COLLAR. CBU 230 BBLS @ 85 SPM & 750 PSI. WORK TO FREE PKR. HUNG UP IN FIRST TWO COLLARS, THEN PULLED W/MINIMAL DRAG. POOH SLOW W/PKR. BREAK & LD BHA & PKR. NO RUBBER ON PKR. SET WEAR RING. MU BHA F/ CLEAN OUT RUN. SLIP & CUT DRILL LINE. RIH W/BHA ON 3-1/2" DP. TAG JUNK/FILL @ 9201' RU KELLY. DRILL TO 9223'. CIRC @ 122 SPM & 1200 PSI. RD KELLY. LD JT DP. JUNK AOVE BIT DRAGGING IN HOLE. WORK PIPE & CIRC TO TRY & DROP JUNK BELOW BIT. HOLE STILL TIGHT @ REPORT TIME, WORKING PIPE. E EIVE S EP 2 5 1992 Alaska OjJ & Gas Cons. Commission Anchorage WELL : 1L-25 OPERATION: RIG : NORDIC 1 PAGE: 2 08/26/92 ( 4) TD: PB: 9244 RUN 3-1/2 COMPLETION MW: 8.5 FSW SERVICE RIG. CONT TO WORK TIGHT HOLE-ROTATE & WORK JUNK PAST BIT. POH 6 STDS-PIPE FREE. RIG REPAIR: REMOVE HYDRAULIC WINCH F/FLOOR & PLUG HYD LINES. FIN POH W/BHA #1. CLEAN OUT JB-PERF DEBRIS F/STRIP GUNS & SAND. MU BIT #2 & JB. RIH W/BHA #2 TO 8782' TO PUSH REMAINING JUNK BELOW PLANNED TAILPIPE DEPTH. MU CIRC HEAD. CBU & WORK PIPE-HOLE CLEAN-4 BPM, 950 PSI. POH-LD DP & BHA #2. PULL WEAR BUSHING. RU TO RUN 3-1/2" TBG. UNLOAD DC F/SHED. LOAD JEWELRY. INSPECT D-NIPPLE-OK. INSTALL NEW SOS ON TAILPIPE. DRIFT TAIL. 08/27/92 ( 5) TD: PB: 9244 RIG RELEASED MW: 8.5 FSW SERVICE RIG. RUN 3-1/2" COMPLETION ASSEM (TBG TAIL @ 8742', SSSV @ 1810', RETRV PKR @ 8692'). RAN SLOW WATCHING FOR JUNK. RAN NEW BAKER PBR/PKR ASSY & SOS. RAN REDRESSED GLMS, MODIFIED & REDRESSED SSSV, REDRESSED HGR. TBG WAS RERUN OF ORIGINAL COMPLETION. TESTED CONTROL LINE WHEN MU TO SSSV & HGR. DROP BALL & MU TBG HGR. LAND HGR & RILDS. PRESS TBG TO 500 PSI, BALL ON SEAT. PRESS TBG TO 2500 PSI & SET PKR. HOLD 2500 PSI ON TBG & PRESS ANN TO 1000 PSI. BLED OFF ANN, BLED TBG TO 1400 PSI. BOLDS. PU & SHEAR ?BR. BLED OFF PRESS. RELAND & RILDS. ATTEMPT TO TEST SSSV, ISOLATE LEAK IN MUD MANIFOLD VALVE @ SURF. RETEST SSSV W/1400 PSI ON ANN & BELOW SSSV & WITH TBG OPEN-GOOD TEST. TEST ANN & TBG TO 2500 PSI-OK. HELD ANN @ 2500 PSI, PRESS TBG & SHEARED SOS @ 3800 PSI. BLED OFF PRESS. LD LJ. SET BPV. ND 7-1/16" BOPE. NU TREE. TEST PACKOFF TO 5000 PSI-OK. SET TP. TEST TREE TO 250 & 5000 PSI-OK. PULL TP. REOPEN SSSV. RU CIRC LINES. REVERSE CIRC 53 BBLS DIESEL CAP INTO ANN. INJECT 17.5 BBLS DIESEL CAP DOWN TBG, CHECK HELD. DRAIN LINES & SECURE WELL. RELEASE RIG @ 00:00 08/27/92. SIGNATURE: ( d pe ri nte n~nt ) DATE: ECEIYED AJaska Oil & Gas Cons. Commissio~ Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown m Pull tubing Alter casing Stimulate __ Plugging Repair well Perforate ~ Other 2. Name of Operator ARCO Alaska, Inc, 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 5. Type of Well: Development X Exploratory ,- Stratigraphic _ Service 597' FNL, 143' FEL, Sec. 31, T11N, R10E, UM At top of productive interval 1292' FNL, 1284' FWL, Sec. 5, T10N, R10E, UM At effective depth 1585' FNL, 1384' FWL, Sec. 5, T10N, R10E, UM At total depth 1661' FNL, 1410' FWL, Sec. 5~ T10N, R10E, UM 12. Present well condition summary Total Depth: measured 9350' feet true vertical 6305' feet Plugs (measured) 6. Datum elevation (DF or KB) 130' RKB 7. Unit or Property name Kuparuk River Unit 8. Well number 11.-25 9. Permit number/approval number 91-70 10. APl number 50-029-~;~174 11. Field/Pool Kuparuk River Oil Pool Effective depth: measured 9 2 44' feet Junk (measured) true vertical 6236' feet Casing Length Size Cemented Structural Conductor 1 22' I 6" 235 Sx ASI Surface 4978' 9 5/8" 800 Sx Prem. E & Intermediate 550 Sx Class G Tail Production 9331' 7" 250 Sx Class G Liner Perforation depth: measured 8838'-8870',9039'-9065',9138'-9159' true vertical 5975'-5996',6104'-6121',6168'-6181' Tubing (size, grade, and measured depth) 3 1/2" 9.3#, J-55, 8748' Packers and SSSV (type and measured depth) SSSV: Camco TRDP-4A-SSSV, 1810', Packer: 13. Stimulation or cement squeeze summary Perforated "C" Sand @ 6 SPF Intervals treated (measured) 8838'-887O' Treatment description including volumes used and final pressure N/A TIW HM-I~ 8699' Measured depth True vertical depth 122' 122' 4978' 3614' 9331 ' 6293' feet 14. Prior to well operation Subsequent to operation Representative Daily Average Production or In!ection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 100 4O 0 1200 Tubing Pressure 250 250 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 100 40 0 1200 Service 16. Status of well classification as: Water Injector Oil X__ Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Date 4,~ / ~I~.- SUBMIT IN DUPLICATE Form 10-404 Rev 09/12/90 .,~ELL .aCO Alaska, Inc~.~ ~ Subsidiary of Atlantic Richfield Comp~ ']PBDT / L-~ ~- I r--/..a 4'./' CONTRACTORd-..._ ~ rE VE REMARKS WELL SERVICE REPORT JFIELD- DISTRICT -)~TATE I OPERATION AT REPORT TIME ~C'/77, to£E TE Cost ' ~, ¢,'/~. ~ 0700 Oq/O I'-/~0 /~56l E~/CHECK THIS BLOCK IF SUMMARY CONTINUED ON BACK Weather 1 Temp. Chill Factor Vis!bility I Wind Vel. Report I °F °F miles r knots t Signed ARCO Alaska, Inc. Date: February 21, 1992 Transmittal #: 8369 RETURN TO: ARCO Alaska, Inc. Attn: Maria Trevithick Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following items. one signed copy of this transmittal, Please acknowledge receipt and return 3 Q- 03 LIS Tape and Listing I - 2 7 - 9 2 9 20 95 3 R- 1 2 D LIS Tape and Listing 2 - 4 - 9 2 9 21 1 5 THE FOLLOWING LIS TAPES ARE STAMPED WITH A CORRECTED COPY STAMP. PLEASE REPLACE THE PREVIOUS COPY THAT YOU HAVE ALREADY RECEIVED WITH THIS ONE. THANK YOU. ~'/""//~ I R-1 7 ~/"/~$ 1R-20 ~/_//~ 1R-21 .?/_/o?' 1R-22 ~,/-./ol 1R-23 ,~./.--~$ 1R-24 'X/"'~'~' I R-26 ?/.--/,~' 1 R-27 ?/- ?~ 1R-29 ~/--,~/ 1R-19 ?/-/~? 2M-21 ~'/---~'1L~24 ~/_?o I L-25 f'/--"~'/1 L-26 Receipt LIS Ta ~e and LIS Ta 3e and LIS Ta )e and LIS Ta 3e and LIS Ta )e and LIS Ta ~e and LIS Ta )e and LIS Ta3e and LIS Ta3e and LIS Ta3e and LIS Ta3e and LIS Ta3e and LIS Ta3e and LIS Ta3e and LIS Ta ~e and LIS Ta 3e and Acknowledged' Listing 9 - 1 9 - 9 1 9 20 2 6 Listing 9 - 9 .- 9 1 9 2 0 2 6 Listing I 0 - 6 - 9 1 9 20 26 Listing 9- 2 4 - 91 92026 Listing I 0-22-91 92026 Listing 7 - 3 0 - 9 1 9 20 26 Listing 7 - 1 8 - 9 1 9 2 0 2 6 Listing 8 - 31 - 9 1 9 20 2 6 Listing 8 - 1 4 - 9 1 9 20 2 6 Listing 6 - 1 9 - 9 1 9 2 0 2 6 Listing 1 1 - 1 I - 91 9 2 0 26 Listing 1 I - 1 7 - 91 9 2 0 26 Listing 5 - 9 - 9 1 9 20 2 6 Listing 5 - 1 9 - 9 1 9 20 26 Listing 5 - 2 6 - 91 9 20 2 6 Listing 6 - 3 - 9 1 9 2 0 2 6 REC--E VED DISTRIBUTION: Lynn Goettinger FEB 2. 8 1992. Alaska 0il & Gas Cons. Commission Anchorage State of Alaska ARCO Alaska, Inc. Date: February 7, 1992 Transmittal #: 8355 RETURN TO: ARCO Alaska, Inc. Attn: Maria Trevithick Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following Open hole items. and return o. ne signed copy of this transmittal. ~1I ~,[/~I2M- 10 Litho-Density & Casing Neutron 11-29-91 ~' Porosity Data & 12-29-91 2 M - 1 0 Litho-Density & Casing Neutron I 1 - 2 9 - 91 Raw Data & 12-29-91 CCN ~ 1-12-16-92 Pleaseacknowledgereceipt 7000-7756~~ 7000-7669 7000-7756 7000-7669 4517.7-7720 4517.7-7720 5090-9640 5090-9640 Alaska 0il & Gas C(~ns. Commission Anchorage I3Q -04 · ~ ~,..4,9, ~ 3Q'04 C[~ ,.., 1-12-16-92 {3QQ:03 C[~ t/ 1-24-27-92 ~ l,~,,~ 3 03 .CDR ~ 1-24-27-92 ..~THE FOLLOWING LOGS ARE CORRECTED COPIES. IT HAS BEEN REQUE~ _'~ '7~1 THAT YOU THROW OUT THE PREVIOUS (UNCORRECT) COPY OF THIS LOG. . ~...THANK YOU. '" ~1.-('~'/ 1L-2-"~"~3"--.~ ~ 5- 9- ~13-'91 ~'~37-10476 '"'% 9/'"~1 1L-26C~-~ C[]N 6-3-6'91 ' 5225-10065 ~'~-I~- 2M-19~/ CCN 11-i7-'91 3835-9250 ~,~ ,~.~1 2M'21.'/// CDN 11-11-91 3914-10599 qt',., 1R-175 C[3N 9-15-19-91 5698-10345 q~.lmy J ~-I 1R-19/ CCN 6-1 9-23-91 · 5390-9841 (-~'/" - ~t -"~' ~ 1 R-20~/ CDN 9-9-91 5568-10080 qt~'..~',,~ I R-21 u/~. CCN 10-6-1 1-91 5070-10180 /\ q [ ...~,")1 R- 22 "// CElq 9--24-29-91 6001-10813 -.~,,11R-23~/ f C[]N 10-22-91 6330-12188 : 7-18-21-91 5591-10218 ~i..~/~ 1R~29 .~ C[~/~ 8-31-91 6547-9250 8-14-91 6042-11368 ~b/~ 1L-24 -"' CCN '/ 5-1 9-22-91 5081-9241 °11 olL-25 ,-.-.'/ CI3q ,/ 5-26-29-91 4978-9352 / RECEIVED A .$KA Oil AND GAS CONSERVATION C_ ,JMISSION ~ ' WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 Status of Well Classification of Sen/ice Well OIL F~ GAS E~ SUSPENDED E~ ABANDONED E~ SERVICE E~ 2 Name of Operator 7 Permit Number ARCO Alaska, Inc 91-70 3 Address P.O. Box 100360, Anchorage, AK 99510-0360 4 Location of well at surface 597' FNL, 143' FEL, SEC 31, T11N, R10E, UM At Top Producing Interval 1292' FNL, 1284' FWL, SEC 5, T10N, R10E, UM At Total Depth 1661' FNL, 1410' FWL, SEC 5, T10N, R10E, UM 5 Elevation in feet (indicate KB, DF, etc.) RKB 130', GL 87' 12 Date Spudded 5/23/91. ADL 25664 ALK 473 8 APINumbe~ 50-029-22174 9 Unitor Lease Name KUPARUK RIVER 17 Total Depth (MD+TVD) 9350' MD, 6305' TVD 13 Date T.D. Reached 5/28/91. 6 Lease Designation and Serial No. 18 Plug Back Depth (MD+TVD) 9244' MD, 6236' TVD 22 Type Electric or Other Logs Run 10 Well Number 1L-25 I Fietdand Pool KUPARUK RIVER FIELD KUPARUK RIVER OIL POOL Date Comp., Susp. or Aband. Directional Survey 15 Water Depth, if offshore 16 No. of Completions NA feet MSL 1 20 Depth where SSSV set I 21 Thickness of permafrost 1800' feet MDI 1500' APPROX CDN/CDR, GR, CNL, CET, CBL, GYRO 23 CASING SIZE WT. PER FT. GRADE 16" 62.5# H-40 g-5/8" 36# J-55 7" 26# J-55 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD TOP Bo'FroM HOLE SIZE CEMENTING RECORD SURF 122' 24" 235 SX ASI SURF 4978' 12-1/4" 800 SX PERM E, 550 SX CLASS G SURF 9331' 8-1/2" !50 SX CLASS G AMOUNT PULLED 24 Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) 9039'-9065' W/4-1/2" CSG GUN @ 4SPF MD 9138'-9158' W/4-1/2" CSG GUN @ 4SPF MD 6104'-6121' TVD 6168'-6181' TVD 25 TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD) 3-1/2" 8749' 8699' 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED SEE ATTACHED ADDENDUM 27 PRODUCTION TEST Date First Production Date of Test Hours Tested Flow Tubing Press. Casing Pressure IMethod of Operation (Flowing, gas lift, etc.) IPRODUCTION FOR ITEST PERIOD ]CALCULATED 124-HOUR RATE OIL-BBL WATER-BBL OIL-BBL WATER-BBL IGAS-MCF GAS-MCF 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. CHOKE SIZE OIL GRAVITY-APl GAS-OIL RATIO (corr) RECEIVED Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate ARCO ALASKA INC. DAILY OPERATIONS PAGE: 1 WELL: BOROUGH: UNIT: LEASE: API: PERMIT APPROVAL: AFE: WI: 1L-25 NORTH SLOPE KUPARUK RIVER UNIT ADL 25664 ALK 473 50-029-22174 91-70 AK6080 55.252072 SPUD: 05/23/91 RELEASE: 05/30/91 OPERATION: DRILLING RIG: POOL 7 05/24/91 ( 1) TD: 1019' (1019) SUPV:JRR 05/25/91 (2) TD: 4245' (3226) SUPV:JRR 05/26/91 ( 3) TD: 5000' ( 755) SUPV:JRR 05/27/91 (4) TD: 6431'( 1431) SUPV:JRR 05/28/91 ( 5) TD: 8104' (1673) SUPV:JRR DRLG MW: 8.9 VIS: 54 MOVE RIG F/1L-24 TO 1L-25, NU & TEST DIVERTER, BUILD SPUD MUD, SLIP & CUT DRLG LINE, MU BHA, DRL F/Il0' TO 1019' DAILY:S64,848 CUM:$64,848 ETD:S64,848 EFC:$1,420,000 DRLG MW:10.2 VIS: 43 DRLG F/1019'-3320', CBU, POH, CHANGE BIT, RIH, DRLG F/3320'-4245' DAILY:S89,221 CUM:$154,069 ETD:S154,069 EFC:$1,420,000 CMT 9-5/8" CSG MW:10.8 VIS: 46 DRLD F/4218'-5000', CBU, PMP DRY JOB, 20 STD SHORT TRIP, CIRC & COND MUD, TOH, LD BHA, RU WEATHERFORD CSG EQUIP, RUN 116 JTS 9-5/8" 36# J-55 BTC CSG, FS @ 4978', FC @ 4889', LOST CIRC @ 1720', NO RETURNS, LAND CSG, ATTEMPT CIRC NO RETURNS, TST CMT LINES, DROP BTM PLUG #1, PMP 50 BBLS H20 SPACER, DROP BTM PLUG #2, PMP 800 SX (278 BBL) PERM TYPE E, 550 SX (112 BBL) CLASS G, DISPLACING CMT @ 06:00 DAILY:S151,236 CUM:$305,305 ETD:S305,305 EFC:$1,420,000 DRLG MW: 9.2 VIS: 32 FIN DISPLACEING CMT (348 BBL) MUD, BUMP PLUG TO 2000 PSI, NO RETURNS, ND DIVERTER, PMP TOP JOB, USED 55 SX PERM E CMT, NU BOPE & TST, SET WEAR RING, PU BHA ORIENT MWD & LOAD LWD TOOLS, TIH, DRLD CMT STRINGER F/4871'-4889', TST CSG, DRLD CMT & SHOE & 10' NEW HOLE, PERFORM LOT TO 11.9 EMW. DRLD 5010'-6431' DAILY:S144,645 CUM:$449,950 ETD:S449,950 EFC:$1,420,000 DRLG MW: 9.5 VIS: 40 DRLD F/6430'-7440', SERVICE RIG, PMP DRY JOB & PULL INTO CSG SHOE, REPLACE BRUSHES ON TOP DRIVE MOTOR, SLIP & CUT DRLG LINE, TIH, DRLD F/7440'-8104' DAILY:S48,633 CUM:$498,583 ETD:S498,583 EFC:$1,420,000 WELL: 1L-25 OPERATION: DRILLING RIG: POOL 7 PAGE: 2 05/29/91 (6) TD: 9350' (1246) SUPV:JRR 05/30/91 ( 7) TD: 9350'( SUPV:KKL 0) 05/31/91 ( 8) TD: 9350'( SUPV:KKL 0) CIRC @ TD DRLD F/8104'-9350' MW:10.4 VIS: 49 DAILY:S64,563 CUM:$563,146 ETD:S563,146 EFC:$1,420,000 CMTG 7" CSG MW:10.6 VIS: 0 CBU. PUMP DRY JOB. SHORT TRIP. RIH TO 9200. LOGGED 9200-9240. CONT RIH TO 9340 REAMED 9340-9350. CIRC & COND MUD. PUMP DRY JOB. POH. SLM. BLOW DWN TOP DRIVE & MUD PUMPS. LD JARS. UNLOAD SOURCE F/ CDN. DOWNLOAD F/ CDR & CDN. LD SAME. PULL WEAR RING. RU TO RUN 7"CSG. RAN 7" 26# J55 BTC CSG TO 9330. RAN 100 JTS REG BTC, RAN 118 JTS MOD BTC. FC @ 9244. RU HOWCO CMT HD. BREAK CIRC W/ 20% RETURNS. TST LINES TO 4000 PSI. PUMP 10 BBLS ARCO PREFLUSH, DROP lST PLUG, PUMP 35 BBLS ARCO SPACER(il.0 PPG), DROP 2ND PLUG, PUMP 250 SX CL G CMT W/ 0.3%CFR-3, 0.23% HR-5, 0.5%BENTONITE, 3% CALSEAL, 0.6% LAP-l, 0.02 GAL/SX 434B (15.5 PPG), DROP TOP PLUG. DISPLACE W/ 355 BBLS 10.6 PPG NACL/NABR. PLUG DID NOT BUMP. DAILY:S103,390 CUM:$666,536 ETD:S666,536 EFC:$1,420,000 RELEASE RIG MW:10.6 VIS: 0 FIN DISPL CMT W/355 BBLS NACL/NABR, CIP @ 06:30 HRS, DID NOT BUMP PLUG, RD CMT HD & HOWCO, BLOW DOWN TO 80' IN 7" CSG, PU BOP TO SET SLIPS, SET 7" CSG W/220, CUT OF JT, ND BOP & SET BACK, NU FMC TREE & TEST DAILY:S180,173 CUM:$846.709 ETD:S846,709 EFC:$1,420,000 DRILL~PERINTEN~-- DATE: ARCO ALASKA INC. DAILY OPERATIONS PAGE: 1 WELL: 1L-25 BOROUGH: NORTH SLOPE UNIT: KUPARUK RIVER UNIT LEASE: ADL 25664 ALK 473 API: 50-029-22174 PERMIT 91-70 APPROVAL: AFE: AK6080 WI: 55.252072 ACCEPT: 06/13/91 RELEASE: 06/17/91 OPERATION: COMPLETION RIG: NORDIC 06/14/91 ( 9) TD: 9350 PB: 9244 SUPV:DB 06/15/91 (10) TD: 9350 PB: 9244 SUPV:DB/DSS 06/16/91 (11) TD: 9350 PB: 9244 SUPV:DB/DSS 06/17/91 (12) TD: 9350 PB: 9244 SUPV:DB/DSS PU DRILL PIPE MW:10.6 NaC1/Br NU BOP'S. SWAPPED OUT 7-1/16" BOP STACK FOR 11" STACK DUE TO DIFFERENCE IN WELLHEAD HEIGHTS. LOAD PIPE SHED W/ 3-1/2" DP. PU BIT, DC'S AND DP. DAILY:S27,044 CUM:$873,753 ETD:S873,753 EFC:$1,420,000 CIRCULATING NfW:10.6 NaCl/Br FGIH W/ BIT. TAG CMT @ 9080'. DRILLED PL;UG AND CMT TO FC @ 9226. CBU. DAILY:S30,107 CUM:$903,860 ETD:S903,860 EFC:$1,420,000 POH MW:10.6 NaCl/Br POH. PU 7" CSG SCRAPER AND GIH. CIRCULATE AND FILTER BRINE. TEST CSG TO 1000 PSI. OK. POH AND FILTER SURFACE SYSTEM. DAILY:S28,147 CUM:$932,007 ETD:S932,007 EFC:$1,420,000 RUNNING 3-1/2" COMPLETION MW:10.6 NaCl/Br FIN POH. RU SWS. ATT TO PERF AND HAD DEBRIS IN HOLE. MADE JUNK BASKET RUNS AND REC'D METAL FILINGS. PERFORATE WELL. RD SWS. RUN 3-1/2" SINGLE COMPLE- TION ASS'Y. DAILY:S58,888 CUM:$990,895 ETD:S990,895 EFC:$1,420,00 06/18/91 (13) TD: 9350 PB: 9244 SUPV:DB RIG RELEASED MW:10.6 NaC1/Br FINISHED RUNNING 3-1/2" COMPLETION. SPACED OUT AND SET PKR. SHEARED PBR. TESTED SSSV. ND BOP'S AND NU TREE. TESTED SAME. OK. FREEZE PROTECT AND SECURE WELL. RR @ 1530 HRS 6-17-91. DAILY:S168,218 CUM:$1,159,113 ETD:S1,159,113 EFC:$1,420,000 SIGNATUR ADDENDUM WELL: 7/29/91 1 L-25 Frac KRU "A" sand peals from 9039'-9065', 9138'-9159' @ 4spf in 10 stages as follows: Stage 1. Stage 2 Pmp 150 bbls DEL XL GW @ 25 bpm 6200-4300 psi Pmp 87 bbls Non XL GW @ 25 bpm 4300-3700 psi Stage 3 Pmp Stage 4 Pmp Stage 5 Pmp Stage 6 Pmp Stage 7 Pmp Stage 8 Pmp Stage 9 Pmp Stage 10 Pmp Pmp Pmp ISIP: 1501 FRAC GRAD: .68 600 bbls DELXL GW @ 25 bpm 3600-4200 psi 150 bbls DEL XL GW w/2ppg @ 25 bpm 3900-4000 psi 125 bbls DEL XL GW w/4ppg @ 25 bpm 4000-4380 psi 100 bbls DEL XL GW w/6ppg @ 25 bpm 4380-4750 psi 75 bbls DEL XL GW w/8ppg @ 25 bpm 4750-4900 psi 50 bbls DEL XL GW w/10ppg @ 25 bpm 4900-4850psi 25 bbls DEL XL GW w/12ppg @ 25 bpm 4800 psi 20 bbls DEL XL GW @ 25 bpm 4800 psi 20 bbls Non XL GW @ 25 bpm 4750 psi 22.7 bbls Slick Diesel 7000 psi 11# @ PERFS 12/18. 22 bbls SHORTTOTAL FLUSH Average Pressure: Fluid to recover: Sand in zone: Sand in casing: 4400 psi 1195total, 56 diesel 83,265 6994 Date ORIGIIV~L SUB- SURFACE DIRECTIONAL SURVEY r~.UIDANCE r~ ONTINUOUS F~ OOL Company ARCO ALASKA, INC. Well Name 1L-25 (597' FNL, 143' FEE, SEC 31, T11N, R10E) . Field/LocationKUPARUK, NORTH SLOPE, ALASKA Job Reference No. 74793 Logged By.' FORMICA II IIII Date: Computed By: SINES GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA SURVEY DATE: 4-JUNE-91 ENGINEER: JEFF FORMICA METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- Averaged deviation and azimuth INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF SOUTH 13 DEG 18 MIN EAST ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA COMPUTATION DATE: 14-AUG-91 PAGE 1 DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST, AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0 O0 -130.00 0 0 N 0 0 E 100.00 100 O0 -30.00 0 4 5 9 40 W 200.00 200 O0 70.00 0 9 $ 74 21 E 300.00 300 O0 170.00 0 23 S 48 11 E 400.00 399 95 269.95 3 9 S 17 50 E 500.00 499 60 369.60 6 17 S 16 5 E 600.00 598 52 468.52 10 36 S 15 19 E 700.00 696.17 566.17 13 44 S 15 15 E 800,00 792.87 662.87 16 31 S 14 59 E 900.00 887.68 757.68 20 17 S 14 36 E 104 0 O0 0 O2 015 0 39 3 05 11 22 25 69 47 t9 72 60 31 0 O0 0 14 0 25 0 83 2 88 431 3 68 1 3~ 4 76 1 89 0 O0 N 0 0 0 2 10 24 45 69 lO0 03 S 14 S 0 31S 0 78 S 1 6t S 3 57 S 7 31S 13 85 S 20 52 S 28 0.00 E 0.00 N 0 0 E 0 04 W 0.05 S 51 32 W 04 E 0.15 S 17 12 E 37 E 0.48 S 49 41 E 46 E 3.15 S 27 45 E 92 E 11.31 S 20 18 E 72 E 25.75 S 17 27 E 44 E 47.26 S 16 31 E 08 E 72.68 S 16 3 E 17 E 104.39 S 15 39 E 1000.00 980.86 850.86 22 56 S 14 34 E 140.58 1100.00 1070.44 940.44 29 42 S 14 12 E 184.87 1200,00 1155.46 1025.46 33 44 S la 40 E 237.47 1300.00 1237.50 1107.50 35 39 S 14 28 E 294.61 1400.00 1315.89 1185.89 42 2 S 14 29 E 356.59 1500.00 1387,45 1257,45 46 43 S 14 34 E 426.38 1600.00 1452,46 1322,46 51 32 S 13 55 E 502.32 1700.00 1513,85 1383.85 52 ~ 9 S 13 47 E 581.25 1800.00 1575.82 1445.82 51 40 S 13 15 E 659.73 1900.00 1637.85 1507.85 51 23 S 13 2 E 738.17 5 88 5 29 3 2O 1 52 6 34 681 2 72 1 09 0 49 1 76 135.63 S 37 30 E 140.67 S 15 23 E 178.54 S 48 229.52 S 61 284.83 S 75 344.87 S 91 412.41S 108 486.04 S 127 562.67 S 146 638.99 S 164 715.36 S 182 31 E 184.96 S 15 8 E 33 E 237.57 S 14 58 E 73 E 294.72 S 14 53 E 15 E 356.71 S 14 48 E 83 E 426.53 S t4 47 E 44 E 502.47 S 14 42 E 37 E 581.40 S 14 35 E 65 E 659,86 S 14 27 E 53 E 738.28 S 14 19 E 2000 O0 1701.49 1571.49 49 35 S 12 24 E 815.29 2100 2200 2300 2400 2500 2600 2700 28OO 2900 O0 1766.83 1636.83 48 56 S 11 56 E 890,98 O0 1831.58 1701.58 50 37 S 11 0 E 967.14 O0 1895.11 1765.11 50 25 $ 10 20 E 1044.28 O0 1959.05 1829 05 50 6 S 9 57 E 1121.06 O0 2023.37 1893 37 49 45 S 9 30 E 1197.47 O0 2088,82 1958 82 48 32 S 8 49 E 1272.88 O0 2154.48 2024 48 49 55 S 9 1 E 1348.06 O0 2217.36 2087 36 51 7 S 10 22 E 1425.68 O0 2280.54 2150 54 50 49 S 9 59 E 1503.08 1 65 0 1 0 0 1 0 4 1 0 790.62 S 199.42 E 815.38 S 14 9 E 72 864.61 S 215.43 E 891:04 S 13 59 E 31 939.27 S 230.67 E 967.18 S 13 48 E 47 1015,18 S 244.86 E 1044.29 S 13 34 E 69 1090.87 S 258.43 E 1121,06 S 13 20 E 14 1166.33 S 271.38 E 1197.48 S 13 6 E 93 1240.96 S 283.44 E 1272,92 S 12 52 E 78 1315.51 S 294.85 E 1348.15 S 12 38 E 86 1392.08 S 308.34 E 1425,82 S 12 29 E 49 1468.38 S 322.04 E 1503.28 S 12 22 E 3000.00 2343.68 2213.68 50 50 S 9 32 E 1580.48 3100.00 2406.73 2276.73 50 58 S 9 15 E 1657.92 3200.00 2469.82 2339.82 50 52 S 8 50 E 1735 29 3300.00 2533.05 2403.05 50 41 S 8 31 E 1812 50 3400.00 2596,14 2466.14 51 2 S 10 51 E 1889 91 3500.00 2659.48 2529.48 50 22 S 10 50 E 1967 23 3600.00 2723.66 2593.66 49 33 S 10 43 E 2043 84 3700.00 2789.16 2659.16 48 44 S 10 20 E 2119 32 3800.00 2855.78 2725.78 47 40 S 10 12 E 2193 79 3900.00 2922,94 2792.94 48 0 S 11 27 E 2267 81 0 39 1544.80 S 335 23 E 1580.75 S 12 15 E 11 1621.38 S 347 38 1698.00 S 360 25 1774.60 S 371 17 1851.10 S 384 21 1927.07 S 399 37 2002.41 S 413 85 2076.70 S 427 55 2150.08 S 440 96 2222.81 S 454 87 E 1658.28 S 12 7 E 07 E 1735.76 S 11 58 E 66 E 1813.10 S 11 50 E 51 E 1890,62 S 11 44 E 25 E 1968.00 S 11 42 E 57 E 2044.67 S 11 40 E 37 E 2120.22 S 11 38 E 65 E 2194.77 S 11 35 E 76 E 2268.85 S 11 34 E COMPUTATION DATE: 14-AUG-91 PAGE 2 ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 4000.00 2989 24 2859.24 49 33 4100,00 3053 4200,00 3117 4300,00 3180 4400,00 3243 4500,00 3308 4600,00 3373 4700,00 3438 4800,00 3500 4900,00 3563 69 2923,69 49 42 56 2987,56 51 20 11 3050,11 50 58 59 3113,59 50 9 17 3178,17 49 24 59 3243.59 48 51 51 3308,51 51 15 34 3370,34 51 33 43 3433.43 50 14 5 10 48 E 2342,62 S 10 13 E 2418,98 S 11 15 E 2495,83 S 11 29 E 2573,81 $ 11 18 E 2651.04 5 11 12 E 2727.33 S 11 19 E 2802,92 S 11 0 E 2878,92 S 10 31 E 2957.43 S 10 43 E 3034.93 2 23 0 89 1 87 0 62 0 95 0 94 0 44 4 48 1 12 1 31 2296 23 S 469,35 E 2343 71 S 11 33 E 2371 2447 2523 2599 2674 2748 2822 2900 2976 43 S 483 14 E 2420 07 S 497 54 S 512 29 S 528 17 S 542 36 S 557 94 S 572 17 S 587 43 S 601 26 E 2497 72 E 2575 O0 E 2652 85 E 2728 59 E 2804 46 E 2880 04 E 2958 29 E 3036 15 S 11 31 E 08 S 11 29 E 10 S 11 29 E 37 S 11 29 E 71 S 11 28 E 35 S 1~ 28 E 40 S t I 28 E 98 S 1 I 27 E 56 S I ~ 25 E 5000 O0 3628.08 3498,08 49 16 5100 5200 5300 5400 5500 5600 5700 5800 5900 O0 3693,02 3563,02 49 44 O0 3757.47 3627.47 50 4 O0 3821.17 3691,17 50 35 O0 3884,59 3754,59 51 1 O0 3945,91 3815.91 52 28 O0 4006.84 3876,84 52 23 O0 4067,87 3937,87 52 29 O0 4128,66 3998,68 52 41 O0 4189.20 4059,20 52 47 S 11 13 E 3111,14 S 11 35 E 3187.15 $ 11 53 E 3263,58 S 11 57 E 3340,64 S 11 48 E 3417,94 S 11 29 E 3496.89 S tl 39 E 3576,14 S 12 1 E 3655,33 S 12 17 E 3734.70 S 12 35 E 3814,30 1 75 0 33 0 86 0 23 3 08 0 29 0 63 0 61 0 5O 0 27 3051 37 S 615,57 E 3112,84 S 11 24 E 3125 3200 3276 3351 3429 3506 3584 3662 3739 91 S 630,65 E 3188.89 S 11 24 E 78 S 646.16 E 3265,35 S 11 25 E 20 S 662,09 E 3342 43 S 11 26 E 84 S 678,11 E 3419 74 S 11 26 E 25 S 693,84 E 3498 73 S 11 26 E 93 S 709.71 E 3578 03 S 11 26 E 46 S 725.96 E 3657 24 S 11 27 E 08 S 742,63 E 3736 62 S 11 28 E 82 S 759.77 E 3816,22 S 11 29 E 6000.00 4249.77 4119.77 52 41 6100,00 4310.44 4180 44 52 40 6200,00 4370,99 4240 6300,00 4431 41 4301 6400,00 4491 78 4361 6500,00 4552 05 4422 6600,00 4612 16 4482 6700,00 4672 20 4542 6800,00 4731 99 4601 6900,00 4791 53 4661 99 52 48 41 52 53 78 52 54 05 53 3 16 53 5 20 53 10 99 53 24 53 53 30 S 12 49 E 3893.86 S 13 6 E 3973 S 13 29 E 4052 S 13 50 E 4132 S 14 7 E 4212 S 14 23 E 4292 S 14 45 E 4372 S 15 2 E 4451 S 15 25 E 4532 S 15 45 E 4612 35 .94 62 34 12 02 96 07 36 0 63 0 96 0 67 031 0 54 0 11 0,50 0,88 0,41 0,74 3817 44 S 777.28 E 3895 77 S 11 31 E 3894 3972 4049 4127 4204 4281 4359 4436 4513 91 S 795 08 E 3975 37 S 813 79 S 832 16 S 851 50 S 871 85 S 891 15 S 911 50 S 932 90 S 954. 36 E 4054 19 E 4134. 43 E 4214 07 E 4293 17 E 4373 68 E 4453 71 E 4533 26 E 4613 23 S 11 32 E 79 S 11 34 E 41 S 11 37 E 07 S 11 39 E 79 S 11 42 E 61 S 11 45 E 46 S 11 49 E 48 S 11 52 E 66 S 11 56 E 7000,00 4850 85 4720.85 53 43 7100,00 4909 7200,00 4968 7300,00 5028 7400.00 5087 7500,00 5147 7600,00 5207 7700,00 5268 7800,00 5329 7900.00 5390 88 4779.88 53 54 94 4838,94 53 38 27 4898.27 53 39 75 4957,75 53 23 61 5017,61 53 5 76 5077.76 52 54 33 5138,33 52 27 34 5199,34 52 19 49 5260,49 52 10 S 16 3 E 4692 78 S 16 20 E 4773 40 S 16 37 E 4853 96 S 16 57 E 4934 32 S 17 16 E 5014 52 S 17 42 E 5094 43 S 17 50 E 5174 07 S 18 17 E 5253 37 S 18 50 E 5332 27 S 19 27 E 5410,99 0,31 0,48 0,52 0,60 0,29 0,34 0,25 0,90 0,45 0,73 4591.32 S 976.32 E 4693 98 S 12 0 E 4668,84 S 998,82 E 4774 49 S 12 5 E 4746,23 S 1021,68 E 4854 94 S 12 9 E 4823,30 S 1044,91 E 4935 19 S 12 13 E 4900.13 S 1068.57 E 5015 29 S 12 18 E 4976,56 S 1092,56 E 5095 08 S 12 23 E 5052.65 S 1116,90 E 5174,62 S 12 28 E 5128,31 S 1141,53 E 5253,82 S 12 33 E 5203,43 S 1166.72 E 5332.63 S 12 38 E 5278,19 S 1192,64 E 5411,25 S 12 44 E ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA COMPUTATION DATE: 14-AUG-91 PAGE 3 DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130,00 FT ENGINEER: JEFF FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG MIN 8000.00 5451 65 5321.65 52 20 5 19 58 E 5489,61 8100.00 5512 8200.00 5574 8300.00 5637 8400 O0 5699 8500 O0 5762 8600 O0 5825 8700 O0 5888 8800 O0 5951 8900 O0 6014 87 5382,87 52 7 5 20 25 E 5568.11 53 5444.53 51 40 5 20 17 E 5646.21 09 5507.09 51 0 S 16 51 E 5723.87 95 5569.95 51 12 S 17 18 E 5801.48 54 5632.54 51 12 S 17 44 E 5879,25 28 5695.28 51 4 S 17 51 E 5956,89 31 5758.31 50 58 $ 18 10 E 6034.25 40 5821.40 50 51 S 17 56 E 6111.58 69 5884.69 50 34 S 18 18 E 6188.74 0.45 5352,68 S 1219 28 E 5489 79 S 12 50 E 0.81 5426.89 S 1246 2.19 5500,60 S 1274 0.80 5574.51 S 1299 0.67 5648.88 S 1321 0,04 5723.25 S 1345 0.64 5797.39 S 1369 0.16 5871.22 S 1393 0.43 5945.00 S 1417 0,58 6018.62 S 1441 56 E 5568 24 E 5646 14 E 5723 90 E 5801 41 E 5879 20 E 5956 22 E 6034 23 E 6111 21 E 6188 22 S 12 56 E 26 S 13 3 E 89 S 13 7 E 49 S 13 10 E 26 $ 13 14 E 89 $ 13 17 E 26 S 13 21 E 59 S 13 25 E 76 S 13 28 E 9000.00 6078.75 5948.75 49 44 S 19 5 E 6265.18 9100.00 6143.42 6013,42 49 45 S 19 4 E 6341.07 9200.00 6208.04 6078.04 49 45 5 19 4 E 6417.00 9300,00 6272.65 6142.65 49 45 S 19 4 E 6492.94 9350.00 6304.96 6174,96 49 45 S 19 4 E 6530.91 1.36 6091.34 S 1465.84 E 6265.23 S 13 32 E 0.00 6163.44 S 1490.72 E 6341.15 S 13 36 E 0.00 6235.58 S 1515.64 E 6417.13 S 13 40 E 0.00 6307.72 S 1540.55 E 6493.12 S 13 43 E 0.00 6343.79 S 1553.00 E 6531.11 5 13 45 E COMPUTATION DATE: 14-AUG-91 PAGE 4 ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY= 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORMICA INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 1000 O0 980 2000 O0 1701 3O00 O0 2343 4O00 O0 2989 5000 O0 3628 6000 O0 4249 7000 O0 485O 8000 O0 5451 9000 O0 6078 86 49 1571.49 49 35 68 2213.68 50 50 24 2859.24 49 33 08 3498.08 49 16 77 4119.77 52 41 85 4720.85 53 43 65 5321.65 52 20 75 5948.75 49 44 850.86 22 56 S 14 34 E 140 S 12 24 E 815 S 9 32 E 1580 S 10 48 E 2342 S 11 13 E 3111 S 12 49 E 3893 S 16 3 E 4692 S 19 58 E 5489 S 19 5 E 6265 0 O0 -130.00 0 0 N 0 0 E 0 O0 58 29 48 62 14 86 78 61 18 0 O0 5 88 1 65 0 39 2 23 1 75 0 63 031 0 45 1 36 0 O0 N 135 790 1544 2296 305t 3817 4591 5352 6091 0 O0 E 63 S 37 62 S 199 80 S 335 23 S 469 37 S 615 44 S 777 32 S 976 68 S 1219 34 S 1465 0 O0 N 0 0 E 30 E 140 42 E 815 23 E 1580 35 E 2343 57 E 3112 28 E 3895 32 E 4693 28 E 5489 84 E 6265 67 S 15 23 E 38 S 14 9 E 75 S 12 15 E 71 S 11 33 E 84 S 1 t 24 E 77 S 11 31 E 98 S 12 0 E 79 S 12 50 E 23 S 13 32 E 9350.00 6304.96 6174.96 49 45 S 19 4 E 6530.91 0.00 6343.79 S 1553.00 E 6531.11 S 13 45 E COMPUTATION DATE: 14-AUG-91 PAGE 5 ARCO ALASKA [NC. 1L - 25 KUPARUK RZVER NORTH SLOPE, ALASKA DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORM[CA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG 0.00 0.00 -130.00 0 0 N 0 0 E 130.00 130.00 0.00 0 5 5 17 4 E 230,00 230,00 100,00 0 10 S 74 42 E 330,00 330,00 200,00 0 48 S 33 56 E 430,11 430,00 300,00 4 6 S 18 0 E 530,62 530,00 400,00 7 21 S 15 2~ E 632.10 630,00 500,00 12 1 S 15 32 E 734,85 730.00 600,00 14 5 S 15 12 E 838,90 830,00 700,00 18 7 S 14 49 E 945,22 930.00 800,00 20 59 S 14 35 E 0 O0 0 06 0 18 0 65 4 95 14 86 31 97 55 55 84 20 120 26 0 O0 0 22 0 O0 2 4O 3 22 3 70 3 93 1 63 3 25 1 79 0 O0 N O075 0165 0545 46O5 14 11 S 30 63 S 53 39 S 81 06 S 115 96 S 0 O0 E 0 04 W 0 13 E 0 55 E 2 05 E 4 90 E 9 39 E 15 64 E 23 06 E 32 0 O0 N 0 0 E 0 0 0 5 t4 32 55 84 19 E 120 08 S 29 49 W 20 S 38 32 E 77 S 45 54 E 03 S 24 0 E 94 S t9 9 E 04 S 17 3 E 63 S 16 20 E 28 S 15 53 E 35 S 15 33 E 1054,11 1030 O0 1169,58 1130 1290,77 1230 1419,17 1330 1564,35 1430 1726,23 1530 1887,40 1630 2043,77 1730 2197,51 1830 2354,64 1930 900 O0 26 32 O0 1000 O0 1100 O0 1200 O0 1300. O0 1400 O0 1500 O0 1600 O0 1700 S 14 24 E O0 32 35 S 14 24 E 220 O0 35 32 S 14 29 E 289 O0 43 1 S 14 38 E 369 O0 50 15 S 14 4 E 474 O0 51 48 S 13 36 E 601 O0 51 32 S 13 6 E 728 O0 49 12 S 12 16 E 848 O0 50 37 S 11 1 E 965 O0 50 15 S 10 10 E 1086 163 21 O0 1800 81 24 57 64 92 31 50 22 28 7,60 4.63 1,16 4,31 4.41 1 .82 1 .46 0,38 1 ,40 0,73 157,55 S 42.96 E 163,31 S 15 15 E 213,39 5 57.15 E 220,91 S 15 0 E 279,63 S 74,39 E 289.35 S 14 54 E 357,43 S 94,41 E 369.69 S 14 48 E 459.17 S 120 75 E 474.79 S 14 44 E 582.75 S 151 26 E 602,06 S 14 33 E 705,76 S 180 30 E 728,43 S 14 20 E 823,07 S 206 51 E 848,58 S 14 5 E 937,37 S 230 31 E 965.25 S 13 48 E 1056,56 5 252 36 E 1086.28 S 13 26 E 2510,24 2030 O0 1900 O0 49 40 2662,38 2130 2820,08 2230 2978,35 2330 3136,93 2430 3295,19 2530 3453,65 2630 3609,77 2730 3761,57 2830 3910,54 2930 S 9 26 E 1205.26 O0 2000 O0 2100 O0 2200 O0 2300 O0 240O O0 2500 O0 2600 O0 2700 O0 2800 O0 49 0 S 8 37 E 1319 59 O0 50 51 O0 50 48 lO0 50 53 O0 50 40 O0 50 41 O0 49 26 lO0 48 5 ,00 47 58 S 10 19 E 1441 S 9 39 E 1563 S 9 7 E 1686 S 8 30 E 1808 S ll 5 E 1931 S 10 43 E 2051 S 10 14 E 2165 S 11 27 E 2275 26 74 52 8O 49 27 33 64 0,99 1 .44 0,63 0.61 0.63 0.18 0,88 1,10 1 ,21 0,87 1174 03 S 272 66 E 1205 27 S 13 4 E 1287 1407 1528 1649 1770 1891 2009 2122 2230 28 S 290 44 S 3tl 25 S 332 69 S 352 92 S 371 95 S 392 71S 414 04 S 435 48 S 456 51 E 1319 13 E 1441 43 E 1563 44 E 1686 11 E 1809 46 E 1932 95 E 2052 61 E 2166 32 E 2276 66 S 12 43 E 42 S 12 28 E 99 S 12 16 E 91 S 12 4 E 39 S 11 50 E 23 S 11 43 E 10 S 11 40 E 28 S 11 36 E 68 S 11 34 E 4063,25 3030,00 2900.00 49 59 4219,94 3130,00 3000 4378,74 3230.00 3100 4533 47 3330,00 3200 4686 55 3430.00 3300 4847 38 3530,00 3400 5002 94 3630,00 3500 5157 30 3730,00 3600 5313 91 3830,00 3700 5473 86 3930,00 3800 O0 51 29 O0 50 21 O0 49 14 O0 50 37 O0 50 54 O0 49 16 O0 49 52 O0 50 36 O0 52 34 S 10 14 E 2390.93 S 11 24 E 2511.40 S 11 21 E 2634,70 S 11 14 E 2752,69 S 11 8 E 2868.51 S 10 34 E 2994.34 S 11 15 E 3113,37 S 11 44 E 3230,89 S 11 57 E 3351,38 S 11 25 E 3476.15 0 72 0 41 1 01 0 08 4 96 1 79 1 ,65 0,50 0.47 0,57 2343,79 S 478 17 E 2392 07 S 11 32 E 2462,35 5 500 2583.26 S 524 2699.07 S 547 2812.72 S 570 2936,50 S 593 3053,56 S 616 3168,77 S 639 3286.71 S 664 3408,91 S 689 31E 2512 79 E 2636 78 E 2754 46 E 2869 79 E 2995 O0 E 3115 48 E 3232 31 E 3353 72 E 3477 66 S 11 29 E 03 S 11 29 E 09 S 11 28 E 98 S 11 28 E 93 S 11 26 E 07 $ 11 24 E 65 S 11 25 E 17 S 11 26 E 99 S 11 26 E COMPUTATION DATE: 14-AUG-91 PAGE 6 ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORMICA INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 5637 93 4030.00 3900.00 52 21 5802 17 4130.00 4000.00 52 42 5967 37 4230.00 4100.00 52 42 6132 29 4330 O0 4200.00 52 45 6297 66 4430 O0 4300 O0 52 54 6463 38 4530 O0 4400 O0 52 55 6629.70 4630 O0 4500 O0 53 5 6796.66 4730 O0 4600 O0 53 2`4 6964.80 4830 O0 4700 O0 53 40 7134.14 4930 O0 4800 O0 53 52 S 11 50 E 3606 17 5 12 18 E 3736 S 12 45 E 3867 S 13 13 E 3999 S 13 49 E 4130 S 14 17 E 4262 S 14 50 E 4395 5 15 25 E 4529 S 15 59 E 4664 $ 16 26 E 4800 43 91 04 75 89 76 39 44 9,4 0.41 0.54 3663.77 S 743.00 E 3738 0.44 3792.13 S 771.54 E 3869 0.31 3919.92 S 800.93 E 4000 0.29 4047.98 S 831 74 E 4132 0.26 4176.17 S 863 84 E 4264 0.66 4304.81 S 897 23 E 4397 0.37 4433.91S 932 O0 E 4530 0.63 4564.05 S 968 50 E 4665 0.64 4695.31 S 1006 59 E 4801 3536.34 S 715.82 E 3608 06 S 11 27 E 35 S 11 28 E 82 S 11 30 E 91 S 11 33 E 55 S 11 37 E 58 S 11 41 E 32 S 11 46 E 80 S 11 52 E 68 S 11 59 E 99 S 12 6 E 7302.91 5030 O0 4900.00 53 39 7470.66 5130 7636.82 523O 7801.08 5330 7964.57 543O 8127.87 5530 8288.73 5630 8448.02 5730 8607.51 5830 8766.10 5930 O0 5000.00 53 10 O0 5100.00 52 45 O0 5200.00 52 19 O0 5300.00 52 20 O0 5400.00 52 3 O0 5500.00 51 0 O0 5600.00 51 17 O0 5700.00 51 2 O0 5800.00 50 53 S 16 58 E 4936 66 S 17 33 E 5071 S 17 59 E 5203 S 18 50 E 5333 S 19 44 E 5461 S 20 37 E 5589 S 17 5 E 5715 S 17 33 E 5838 S 17 53 E 5962 S 18 0 E 6085 0.59 03 0.73 4954 32 0.33 5080 12 0.45 5204 75 0.99 5326 92 0.55 54`47 13 2.41 5566 83 0.44 5684 70 0.67 5802 37 0.66 5919 4825 55 S 1045.60 E 4937 53 S 12 14 E 20 S 1085.45 E 5071 57 S 1125.91 E 5203 24 S 1167 O0 E 5333 30 S 1209 77 E 5461 49 S 1254 26 E 5590 14 S 1296 59 E 5715 62 S 1333 11 E 5838 95 S 1370 99 E 5962 98 S 1409 13 E 6085 71 5 12 21 E 83 S 12 30 E 48 S 12 38 E 96 S 12 48 E 02 $ 12 58 E 16 S 13 7 E 84 S 13 12 E 70 S 13 18 E 37 S 13 23 E 8924.06 6030.00 5900.00 50 23 9079.23 6130.00 6000.00 49 45 9233.99 6230.00 6100.00 49 45 9350.00 6304.96 6174.96 49 45 S 18 30 E 6207.22 S 19 4 E 6325.29 S 19 4 E 6442.81 S 19 4 E 6530.91 1.19 0.00 0.00 0.00 6036.23 S 1447,06 E 6207.25 S 13 29 E 6148.45 S 1485,55 E 6325.37 S 13 35 E 6260.10 S t524.10 E 6442.96 S 13 41 E 6343.79 S 1553.00 E 6531.11 S 13 45 E COMPUTATION DATE: 14-AUG-91 PAGE 7 ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA MARKER 9 5/8" CASING TOP KUPARUK C BASE KUPARUK C TOP KUPARUK A GCT LAST READING BASE KUPARUK A PBTD TOP 7" LINER TD DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORMICA INTERPOLATED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION = 597' FNL & 143' FEL, SEC31TtlN RIOE MEASURED DEPTH BELOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 4978.00 8840.00 8877.00 9007.00 9050.00 9162.00 9244.00 9331.00 9350.00 3613.74 5976.66 6000.09 6083.27 6111.11 6183.48 6236.47 6292.68 6304.96 3483 74 5846 66 5870 09 5953 27 5981 11 6053 48 6106.47 6162.68 6174.96 3035.00 S 5974.50 S 6001.74 S 6O96 39 S 6127 36 S 6208 16 S 6267 32 5 6330 08 S 6343 79 S 612 37 E 1426 78 E 1435 65 E 1467 58 E 1478 28 E 1506 17 E 1526 6O E 1548 27 E 1553 O0 E COMPUTATION DATE: 14-AUG-91 PAGE 8 ARCO ALASKA INC. 1L - 25 KUPARUK RIVER NORTH SLOPE, ALASKA DATE OF SURVEY: 4-JUNE-91 KELLY BUSHING ELEVATION: 130.00 FT ENGINEER: JEFF FORMICA ************ STRATIGRAPHIC SUMMARY SURFACE LOCATION = 597' FNL & 143' FEL, SEC31TllN RIOE MARKER MEASURED DEPTH BELOW KB TVD FROM KB SUB-SEA RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST 9 5/8" CASING TOP KUPARUK C BASE KUPARUK C TOP KUPARUK A BASE KUPARUK A PBTD TOP 7" LINER TD 4978.00 8840.00 8877.00 9007.00 9162.00 9244.00 9331.00 9350.00 3613 74 5976 66 6000 09 6083 27 6183 48 6236 47 6292 68 6304 96 3483.74 5846.66 5870.09 5953.27 6053.48 6106.47 6162.68 6174.96 3035 O0 S 5974 50 S 6001 74 S 6O96 39 S 6208 16 S 6267 32 S 6330 08 S 6343 79 S 612.37 E 1426.78 E 1435.65 E 1467.58 E 1506.17 E 1526.60 E 1548.27 E 1553.00 E FINAL WELL LOCATION AT TD: TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 9350.00 6304.96 6174.96 6531.11 S 13 45 E DIRECTIONAL SURVEY COMPANY ARCO ALASKA INC. FIBLD KUPARUK RWER ONE DA'm CO¢~.D 04 - JUN - 91 nm'r. u.rr FEET nm'BnENCE 74793 · ..!.-:i-..i...i ...... i..-~-..i...~ ..... i-..!..-i.-.~ ...... !..%.-! ...... !...i-..i-.-! ...... !.-.i...~...i ...... ~---!...i..-i.-.i-.-!---i..-i ....... i-+-!--.i ..... H"'i'"! ..... H'-'i".!--'i---H"-i-'-! ...... i"-i-"!---F,-i---H---i ...... i"-!'--i---! ...... i---H'-'!--' ::.~ .;:: :::~ .::: ':::. :::: ~::: ..:: :::: :::: :::: :::~ ;.;: ~::; ~:::i:::!:::i:::!::::::i:::i::!:::!::: ::i:::i:::~:::?: :::i:::i:::!:::?:: :::::::::::::::::: :::::::::::::::::::: :::!:::!:::!:::i:::: ::::::::::::::::::: ::::::::::::::::::: ::!:::i:::!:::i:: =================== =================== · .i.-.i...i.-,i ..... !...i-+..i...!..-~...i-..i ...... ~.-.9-.~.-.i ....... ,...i..-i...i ....... i-..!.--i...i ..... !--.!---i-.-i ..... i-.-i.--i...i ..... i---i--.i---i ....... i---!---i-..i ..... ~-i.--!--.! ...... !.-+-+-.~ ...... --.! ...... i-..i.-~ ...... i.-.i ............ F-i ......... i...i...H.-.~...F.!.-.F-! ..... i-..i..-i..+..'-.i .....~Ci:i'"i ..... i--.i--.!-.,i ..... i..-!-..!---F-H.--H-.-i ..... f..F-i---! ...... i--.i.-.i...i ......... F.F.! ...... f'-~'-'i-"i ...... i ...... i ......... i"'i-'i"'! · "!"?"?'?","?"?'~'"i ...... ?'i'"?"~ ...... i'"!"'?"i ....... i"'i'"i'"i ..... t-.~ ...... ~ ..... ?-.?~ ........ ?--?-.?--?..?..??-?-?-.,--?.?-?--! ..... i ...... i ......... !% ...... ?':'"5"!"'!"'! ...... ~"'!'"!"'! i:: : ::: : :::: :: i::: :::: :: :: ::: :: ::: ::: ::: :::i:::i:::i:::i::: ::i:::i:::~i:: ::i:::i:::i:::i::: :::i:::i:::i:::i::: :::i:::i:::i:::i:: :::i:::i:::i:::i::: :::i:::i::::::i::: :::i:::i:::i::i::: :::i~::i:::i:::i::: :::i:::i:::i:::i::: :::i:::i::i:::i::: · ..~...~...~...~ ..... ~...i-..~...~ ...... ~...~...~...~ ...... ~...~...~...~ ...... ~-.~...~...~ ..... ~...~...~...~ ..... ~...;...~:.-.~...~-..~...~~';:..~. ...... ~...~...~..-~ ...... ~-..~...i...i ..... ~...i...~-..~ ...... ~...~...i...~ ...... ~...~...~...~ ...... · "i"'i'"i'"i .... i...!....f..i ...... !"'!--'i"-i ...... !'"i'..f-? ..... !--.i..-t ..... ! ...... i--.7 "~'"~'",'~ --i ...... i ...... ~ ...... i ...... ! ............... i ...... H ...... i ...... !.--i ............... -'!'-'~--+"t'-,---~"+'-f-'! ...... ~"-!---!"-i ....... ~'-'t--!-'-i ..... !-"!-'-!'--!'"1'--i"-~-'+"!-"1-"!'"~ ....... ~ .... ?"?"f'-~ ...... i'"!---!--'~ ...... ?--!-'-! ...... !'--i'"~---! ..... i-'-!--'~-'-i ...... !'--~'--~--'~ ...... ..~...~..,i..,~ ...... ~...~...~...~ ...... i...~...~...i...~..~...~...!...; ..... ~-..~...~...~...~...~..+.+..~ ...... ~ .............. ~i .... ~ ......... ~ ...... !...~ ...... t-.~---i-..~ ...... f..~.--~.--~ ...... i'"i ...... t ............ "i"'i'"f'-i ...... i'"i-'i'"i ...... !'-'i"'i"'i ..... F'i"-!H ....... i"'i-'-i'--i'":'--i-"!"'~"'! ...... i'"i'"i"'?"""i!"T"~ ...... i'-?"~-'-! ...... t"i-"!'-'i ...... ~'-'i'-'~-'-~ ...... t--:-":"-~ ...... r-'~---~---~ ...... ...i...~...~...i.~i...i...i...L.~ ..... ~...~...i...~...i...i...L.~...~ ...... i...~...~...~ ...... ~...~..:...~ ...... ~...~...i..,i ...... i...i..,~ ...... ~...~...~...~ ...... i...i...~...i ...... L.L.i...~ ...... i...i...i...i...i...i...i...L.~ ...... ,.4-,.b~.-.b.t--i...i...i...! ..... i...i...i.-.i ...... !...l...F,i ...... !-.i ...... i ...... !...i...i .............. i.-,i ...... i...i...! ....... i...i--.~ ......... !---~...i.--! ....... i...i.-.i...i ...... ~.-.i--.i...i..-:...!.-.i...i...i ....... N...i...~ ...... i.-.i...!...! ...... !...i...b.~.- .--F.i-.,i..-i .... i...!..-i--.i...!%.-!,-.F-i ...... i--.i...i...i ...... i,,-i'-'!-..i ...... i---i--.i-.-i ...... i---i.-!--.! ...... i...i'--i.--i..-~.-.i.,,i---i..-i ..... !-.-i-.-i.--i ...... i---F-i---~ ...... !---~..-i.--~--,!-,!--.i...i-..i.--~.--!---~.-!--i--.~.-~--i,-.i-~ ...t-.~...t.-~ .... i...t--~...t.-!...i,..i-..i.--! ...... i-.-i...!--i ...... !.-.!'"i...~ ...... i---!.-.i.--i ...... ~--.i.--i--.i ....... i-.-i-..t-.i ....... i-.-~'.-~..-! ....... ~"-i---t'-!---~'-'!---!---t--i---~..-i.--~..-t-.! ....... t'.!.--~-'-! ....... ....... ?h'"i ..... !"':"'t'"!"'F'?'T"?"~ ...... :"T'T"~ ...... i"T'T": ...... ?"~'"t'? ....... :"'?"7"t ....... !'"!'"!'"t '~'"~"~"'~ ...... !'-7"i'"~ ...... i'"~"T"! ...... ~'' ~'~'~ .... "q"'~'"~'"! ..... !"'~-'!'"! ...... !"'~'"~'"i ...... !"'i'"?~ ...... i"'~'"~'"i ...... !'"~"+"~ ....... !'"i'":'"i ....... i"'i'"~"'i ..... i'"i"'i"'i ..... ~"q'"i"'! ..... i-"i"-i"'~ ........ !--'~ ........ '"!'"i'"~'"! ..... i'"!"'i"'!'"l"'i"'~'"i'"i ...... !'-+"i"fi ...... ~-'!'"!'"~ ...... !"'i'"i'"i ...... !"'!'-!'"~ ...... !'"!"q"'! .......... ! ...... i ..... !'"!'"~"'i ...... !'"i'"i'"! ........ i ....................... ............................ , ....... , ...~,..i...i...i ..... i...i...i-..!...,...i...i...i...i ...... i..+..i...i ...... ~...i...i...~ ...... ~...i...i...i,..~...i.,.i...i...i ....... ?.i..+..i ..... i...iLi...i...I..i...i...i...i ..... i...i...i...! ..... i...i-..i...i ..... · ..L.,L,,L,,~ ..... L.,L,4.,,~ ...... L.,L.,L.,~ ...... i,..L,.L,.i ...... L,4.,,L.,: ...... L..i...L..~ ...... L..L_L..~ ...... L..L.,i ...... I ..... L_L..L..i,..L_L..L,,! .... L,.L..L.,~ ..... L,,L..L..~ ..... ............ i ........ i ............ !...i..-!...i.-..-~.--i...i-.-i ...... i-.-i.-.i..-i ...... i...i.--i.-.i.-.;...i---i--i--.i ....... i.--i---i.-.i-..~..-i-.-i---i ...... t ........ i...i ........ i ........... i.-.!..-i---i ..... !-.-i-.q---i ..... ~---i ........... .............................: . ~ ; ~ ~ , I ..................... : . : : : ! ! !i'"i'"i ...... !! : : :i'"~ ...... i: i ! .i ............ : : : :! ...... ! ......... ~ : : :i'"i"'i ...... i: : ; : .................................................. : : : ~ ! : ! ; ~ : ~ ........ : ..- ...... i ........... ~ .................. i ......... L..L..i...~ ........ ...L,L..~...~..i...L.i ........ L.i...L.i ...... i...L.~...i ..... L..i ....................... r ............... !--.i ...... i...i...'...L.L.L.i...'...i...i...L.i...L.~ :::i::: :::i::: :~ ::xi::: :::i::: ::: :::i::: :::i::: 4:: :::i:: :::: ::: :::i::: ::::::::::::::::::::::: ::!4:: ::i:::i::: :::i::: 4::i::: :::i:::!::: ::: ::: :::i::: ::: :::i::: ::%:: ::: ::: i:::i:::i:::i::: ...L..L.i...i...I..~...~.,.i...L. : . . . : : , . . ....... . ~ : ~ ,, NOI.L::)grOl:ld IYJ. NOZIt]OF' ( '30 L~I 'NL LJ. 'LE ~gS 'q:lJ ,Ertl "1NJ o S~-1 L :'1'13/~'1 .,'~/ELL: "1L-25 ' (597' FNL, 143' FEE', SEC 31o T11N, R10E, ) VERTICAL PROJECTION ~ -2o~ o o ~ ~ooo ~ 8o~o 1 oo0o AOGCC GEOLOGICAL MATERIALS INYENTORV LIST PERMIT II __ ~I -"-.7_/) , WELL NAME ~ COMPLETION DATE /'/ /~ ~ ~ CO. CONTACT check'off Or i'i'st data as it iS receiv~d.*U'st r~eeived date '~or 407. if not required list as Nil 40? I * I'O/7--~/c~,~ drillla~"hi~tO~ ~"' 'SureyI'''~ Well iests ' ' cored,,~n,le~al~ ~ ~ore analysis ~ d~ ditch inte~als .... digital data ............. II II Il II I I I II I I II II I IIII i , ,, ,,, i ,., i ' "' ' , , i ,i , ,i .... LoG IYPE ~UN ' ~ INTERVALS ' SCALE :- ........... NO., (to the, nearestfooq pnchll i : . ....... ....................... "kl ................................... ' ' ' ~, , ,,~,, ~ [ ~ ~ u ~, ,, iq .................................................... 1 ~I I I I I i31 ........................................................................................... ................................ ............................. ~ ~ ,,,, ,,,, , i~ ~ ~ ~ ~~ ~ ~ ,,, ,,, ~ ~ I_ II I I . Illl I ~111 I III J, ,, J II II I, ........ ARCO Alaska, Inc. Date: October 18, 1991 Transmittal #: 8260 RETURN TO: ARCO Alaska, Inc. Attn: Maria Trevithick Kuparuk Records Clerk ATe-11 19 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following items. Please acknowledge receipt and return one signed copy of this transmittal. 1 L- 2 5 Sub-Surface Directional 6 - 4 - 9 1 Survey Receipt Acknowledged: Date' D&M S t ate~as ka ~,,' 74793 ARCO Alaska, Inc. Date: June 28, 1991 Transmittal #: 8141 RETURN TO: ARCO Alaska, Inc. Attn: Maria Trevithick Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following items. Please acknowledge receipt and return one signed copy of this transmittal. '~'~ ""~"l'~' ~ 1 L-25 Receipt LIS Tape and Listing 5 - 2 6 - 9 1 Acknowledged: ~.~.!~/~/1 ~q~~.~' 74605 Date' - ......... DISTRIBUTION: Lynn Goettinger State of~a~sk~ / ARCO Alaska, Inc. Date: June 14, 1991 Transmittal #: 8133 RETURN TO: ARCO Alaska, Inc. ATTN: Maria Trevithick Kuparuk Operations File Clerk ATe-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following Cased Hole items. return one signed copy of this transmittal. ~ c,'-/~ 1 A-20 1A-20 ~1-~,,1L-23 1L-23 ~l--~ 1 L-24 I L-24 L 25 Receipt Drilling Cement Bond Log ,/ Cement Evaluation & Thickness/ Cement Evaluation Log V Cement Bond Log ~ Cement Evaluation Log,/' Cement Bond Log v/ Cement Evaluation Log,/ Cement Bond Log V Acknowledge' ~------~- State of Alaska(+sepia) Please acknowledge receipt and Date: 6-6-91 6-6-91 6-2-91 6-2-91 6-2-91 6-4-91 6-4-91 6-4-91 90-2274 100-2270 8850-10237 8850-10237 7500-9141 7500-9143 7800-9088 7800-9065 NSK ARCO Alaska, Inc. Date: June 7, 1991 Transmittal#: 8120 RETURN TO: ARCO Alaska, Inc. Attn: Maria Trevithick Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted here with are the following CONFIDENTIAL Open hole items. Please acknowledge receipt and return one signed copy of this transmittal. 1L-25 CDN 1L-25 CDR 5/26-29/91 4978-9353 5/26-29/91 4978-9352 Receipt Acknowledged: ............................. Date: .......... DISTRIBUTION: D&M Drilling Franzen Vendor Package(Johnston) NSK State of Alaska(+Sepia) ALASKA OIL AND GAS CONSERVATION COMMISSION May 20, 1991 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 A. W. McBride Area Drilling Engineer ARCO Alaska, Inc. P. O- Box 100360 Anchorage, AK 99510-0360 Re: Well No. Kuparuk River Unit 1L-25 ARCO Alaska, Inc. Permit No. 91-70 Sur. Loc. 597'FNL, 143'FEL, Sec. 31, TllN, R10E, UM Btmhole Loc. 1781'FNL, 1384'FWL, Sec. 5, T10N, R10E, UM Dear Mr. McBride: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The Commission will advise you of those BOPE test that it wishes to witness. D_avid W. _~ohn~o~,~Chairman Alaska Oil~ Gas Conservation Commission BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.OO5 '~1~. Type of Work Drill [~ Redrill l'-Illb. Type of Well Exploratory [-] Stratigraphic Test r"] Development Oil Re-Entry [~] Deepen DI Service r~ Development Gas r-~ Single Zone [] Multiple Zone [~] 2.. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 130'~ Pad 87' GL feet Kuparuk River Field 3. Address 6. Property Designation Kuparuk River Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL 25664, ALK 473 4. Location of well at surlace 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) 597' FNL, 143' FEL, Sec. 31, T11N, R10E, UM Kuparuk River Unit Statewide At top of productive interval (@ TARGET ) 8. Well number Number 1340' FNL, 1280' FWL, Sec. 5, T10N, R10E, UM 1L-25 #UG30610 At total depth 9. Approximate spud date Amount 1781' FNL, 1384' FWL, Sec. 5, T10N, R10E, UM 5/21/91 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in properly 15. Proposed depth (MD and TVD) property line 1L-24 9,467' MD 1,781' @ TD feet 29' @ 440' MD feet 2501 6,316' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25,035(e)(2)) Kickoff depth 300 feet Maximum hole angle 53° Maximum surface 2130 pslg At total depth (TVD) 3080 pslg 18. Casing program Seltinc~ Depth size Specifications Top Bottom Quantity of cement Hole Casin~ Wei~lht Grade Couplin~ Length IVD TVD k~D TVD linclude sta~le data/ 24" 16" 62.5# H-40 Weld 80' 43' 43' 123' 123' ___200 CF 12.25" 9.625" 36.0# J-55 BTC 4948' 43' 43' 4,991' 3,600' 750 Sx AS III & HF-ERW 550 Sx Class G 8.5" 7" 26.0# J-55 BTC 9424' 43' 43' 9~467' 6r316' 210SxClassG HF-ERW Top 500' above Kuparuk 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Intermediate Production Liner MAY 1 6 Perforation depth: measured true vertical Nasl~a 0il & 6as Cons. 'Anchorage 20. Attachments Filing fee ~] Property plat r"] aOP Sketch [] Oiverter Sketch J~ Drilling program [] Drilling fluid program ~1 Time vs depth plot D Refraction analysis r~ Seabed report r~ 20 AAC 25.050 requirements ~'~ ,,,,,,, 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~,,,~, ~'~~~ Title Area Drilling En(:jineer Date Commission Use Only Permit Number APl number I I See cover letter for Approval0 (~a~?. 0 / 9 ]- ~?f/- ~3 50- (~ ~_ ?-- 2- ~/,~ ~ other rec~uirements Conditions of approval Samples required r"l Yes ,~ No Mud log required r-] Yes ,~ No Hydrogen sulfide measures D Yes J~ No Directional survey required ~ Yes [] No Required working pressure for DOPE r'~ 2M ~ 3M [~ 5M ['1 10M r-1 15M Other: °~ve~ ~/~ -~"~-----~ -~;~'~- by order of -//. Appr Commissioner the commission DRILLING FLUID PROGRAM (1L-25) Density PV YP Viscosity Initial Gel 10 Minute Gel APl Filtrate pH % Solids Spud to 9-5/8" surface casing 8.6-10.0 15-35 15-35 50-100' 5-15 15-40 10-12 9-10 10% + Drill out to weight up 8.6-9.3 5-15 5-8 30-40 2-4 4-8 8-10 8.5-9 4-7% Drilling Fluid System: Tandem Brandt Shale Shakers Tandem Derrick Shale Shakers Solids Processing System to minimize drilling waste Mud Cleaner, Centrifuge, Degasser Pit Level Indicator (Visual and Audio Alarm) Trip Tank Fluid Flow Sensor Fluid Agitators Notes: Weight up to TD 10.4 10-18 8-12 35-50 2-4 4-8 4-5 9.0-9.5 <10-12% Drilling fluid practices will be in accordance with the appropriate regulations stated in 20 AAC 25.033. Maximum anticipated surface pressure is calculated using a surface casing leak-off of 13.5 ppg EMW and a gas gradient of 0.11 psi/ft. This shows that formation breakdown would occur before a surface pressure of 2130 psi could be reached. Therefore, ARCO Alaska, Inc. will test the BOP equipment to 3,000 psi. The nearest well to 1 L-25 is 1L-24. As designed, the minimum distance between the two wells would be 29' @ 440' MD. The wells would diverge from that point. Excess non-hazardous fluids developed from well operations and those fluids necessary to control the fluid level in reserve pits will be pumped down the surface/production casing annulus of the last well drilled. That annulus will be left with a non-freezing fluid during any extended shut down (> 4hr) in pumping operations. The annulus will be sealed with 175 sx of cement followed by arctic pack upon completion of fluid pumping. *Spud mud should be adjusted to a FV between 100-120 sec/qt to drill gravel beds. RECEIVED Gas Cons. Commission ~ch0mge ARCO ALASKA, Structure · Pad 1L Well · 25 Field · Kuparuk River Unit Location ' North Slope, Alaska Created by : jones For: £ FITZPATRICK Dote plotted : 12-May-g1 IPIot Reference is 25 Version f2. ICoordinotes ore in feet reference slot f25. rrrue Vertical Depths ore reference wellhead. / [-)JJ~ EAST M A N / IZ////J~CH RISTE NS E N S 13 DEG 18 MINE 61 89' (TO TARGET) · · 400 co 800 (/') . RKB ELEVATION: 130' KOP TVD=300 TMD=300 DEP=O ,5.00 lSURFACE LOCATION: 597' FNL, 143' FEL SEC. 31, TIIN, RIOE] ~cale 1: 200.00 E a st - - > 0 400 800 1200 1600 I I I I I I I I I I -3600 I 9O0 1'500 :4000 I · TARGET LOCATION] 21.00 BUILD ~ DEC/lO0' 11540' FNL 1280' FWLI - I sec. 27.00 -4400 3"~'~U~o"~o=v B/ PERMAFROST TVD=1480 TMD=1572 DEP=408 - ;5,00 ~/oTAR~= 5%70 -4800 51.00 1 - ~ S OLPt'H 6023 -5200 EAST 1423 - . / UGNU SNDS WD=2330 TMD=2898 DEP=1421 -5600 _ I/ ~ SNDS rVD=2920 TMD=3871 D£P=2194 _ - 6400 By W SAK SND$ TVD=3400 TMO--4§61 D£P=2825 _ 9 5/8"CSG PTWD=3600 TMD=4991 D/P=3085 6800 K-IO B/D=3825 TMD=5362 D£P=5379 AVERAGE ANGLE .52 DEG 38 MIN ~ I I s~c. s, nON, RIOE I RECEIVED By KUP SNDS 1VD~6195 TMD=9267 D/P=6484 Scale 1 ' 200.00 TO / ~ooo,NO .T ~=*~,* ..0=9.~ OE.=~ Alaska Oil & Gas Cons. Commission i i i i i i i i i i i i i i i i I i i i i I i i i i i i i i i I i i i i o ~ ~ ,~oo ,~oo ~00o ~oo ~.o ~oo ~.oo ~o ,,oo ~ ~oo ~o ~00o .oo ~.oo Anchorage Vertical Section on 166,71 ozlmuth with reference 0.00 N, 0.00 E from slot #25 150 I 100 I 0 50 1 O0 1 50 I I I I 150 100 50 $0 100 150 200 250 4300 1300 ,/ 150 900 2300 2500 ! I ! t 900 ! I I I I 1100 I 100 1 900 I ~ I I 1100 , RECEIVE I f~AY 1 6 199t ~ I Comm't~(ton I Alaska Oil & Gas Cons. I ~nohorage k 50 0 50 100 J I 150 150 100 5O 100 150 200 25O . . . . . . . . . 10. 11. 12. 13. 14. 15. 16. 17. 18. GENERAL DRILLING PROCEDURE KUPARUK RIVER FIELD 1L-25 Move in and rig up Pool Rig 7. Install diverter system. Drill 12-1/4" hole to 9-5/8" surface casing point (4,991') according to directional plan. Run and cement 9-5/8" casing. Install and test BOPE. Test casing to 2,000 psi. Drill out cement and 10' of new hole. Perform leak off test to 12.5 ppg EMW. Drill 8-1/2" hole to logging point (9,467') according to directional plan. Run open hole evaluation logs. Run and cement 7" casing. Pressure test to 3,500 psi. ND BOPE and install lower production tree assembly. Secure well and release drilling rig. Run cased hole cement evaluation and gyro logs. Move in and rig up Nordic Rig 1. Install and test BOPE. Perforate and run completion assembly, set and test packer. ND BOPE and install production tree. Shut in and secure well. Clean location and release rig. Alaska 0il & Gas Cons. Anchorage 7 , 6 5 4 I I 13 5/8" 5000 PSI I:,JP STACK ACCUMULATOR CAPACITY TEST 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAUUC FLUID. 2. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. 3. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. BOP STACK TEST 1. FILL BOP STACKAND MANIFOLD WITH ARCTIC DIESEL. 2. CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. ALL OTHERS OPEN. 4. TESTALL COMPONENTS TO 250 PSI AND HOLD FOR 10 MINUTES. INCREASE PRESSURE TO 3000 PSI AND HOLD FOR 10 MINUTES. BLEED TO ZERO PSI. 5. OPEN ANNULAR PREVENTORAND MANUAL KILLAND CHOKE LINE VALVES. CLOSE TOP PIPE RAMS AND HCR VALVES ON KILL AND CHOKE LINES. 6. TEST TO 250 PSI AND 3000 PSI AS IN STEP 4. 7. CONTINUE TESTING AL VALVES, LINES, AND CHOKES WITH A 250 PSI LOW AND 3000 PSI HIGH. TEST AS IN STEP 4. DO NOT PRESSURE TEST ANY CHOKE THAT IS NOT A FULL CLOSING POSITIVE SEAL CHOKE. 8. OPEN TOP PIPE RAMS AND CLOSE BOTTOM PIPE RAMS. TEST BO'I-rOM RAMS TO 250 PSI AND 3000 PSI. 9. OPEN PIPE RAMS. BACKOFF RUNNING JTAND PULL OUTOF HOLE. CLOSE BLIND RAMS AND TEST TO 3000 PSI FOR 10 MINUTES. BLEED TO ZERO PSI. 10 OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 3000 PSI. 12. TEST KELLY COCKS AND INSIDE BOP TO 3000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY. 1. 16" - 2000 PSI STARTING HEAD 2. 11" - 3(XX) PSI CASING HEAD 3. 11" - 3000 PSI X 13-5/8" - 5000 PSI SPACER SPOOL 4. 13-5/8" - 5000 PSI PIPE RAMS 5. 13-5/8" - 5000 PSI DRLG SPOOL W/ CHOKE AND KILL LINES 6. 13-5/8" - 5000 PSI DOUBLE RAM W/ PIPE RAMS ON TOP, BLIND RAMS ON BTM 7. 13-5/8" - 50(X) PSI ANNULAR KUP,-,RUK RIVER UNIT 20" DIVERTER SCHEMATIC 5 _ ! 6 4 DO NOT SHUT IN WELL UNDER ANY CIRCUMSTANCES MAINTENANCE & OPERATION 3 UPON INITIAL INSTALLATION, CLOSE PREVENTER AND VERIFY THAT VALVE OPENS PROPERLY. CLOSE ANNULAR PREVENTER IN THE EVENT THAT AN INFLUX OF WELLBORE FLUIDS OR GAS IS DETECTED. OPEN APPROPRIATE VALVE TO ACHIEVE DOWNWIND DIVERSION. ARCO ALASKA, INC., REQUESTS APPROVAL OF THIS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC25.035(B) RECEIVED Alaska 0il & Gas Cons. commisS~O~'l Anchorage 1, 16" CONDUCTOR 2. SLIP-ON WELD STARTING HEAD 3. FMC DIVERTER ASSEMBLY WITH TWO 2-1/16"- 2000 PSI BALL VALVES 4. 20" - 2000 PSI DRILLING SPOOL WITH TWO 10" OUTLETS. 5. 10" HCR BALL VALVES WITH 10" DIVERTER LINES, A SINGLE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNULAR PREVENTER. VALVES CAN BE REMOTELY CONTROLLED TO ACHIEVE DOWNWIND DIVERSION 6. 2(7' - 2000 PSI ANNULAR PREVENTER SRE 2/6/90 ** CHECK LIST FOR NEW WELL PERMITS ** '1-'2 -thru (3) Admin ~ E9 thru [10 & 13] (4) Casg ~.~.,~, ..~"- ] ~- ~ [l~ thru 22] (5) BOPE [23 thru 28] (6) Other/~2~ thru 31] (6) Add] e . 10. 11. 12. 13. 14. 15. 16 17 18 19 20. 21. 22. 23. 24. Company /~ ~, _ Lease $ Well ~ ,/~L · Is permit fee attached ............................................... · Is well to be located in a defined pool .............................. . Is well located proper distance from property line ................... · Is well located proper distance from other wells ..................... · Is sufficient undedicated acreage available in this pool ............. Is well to be deviated & is wellbore plat included ................... Is operator the only affected party .................................. Can permit be approved before 15-day wait ............................ Does operator have a bond in force ................................... Is a conservation order needed ....................................... I s adm i n i st rat i ve approval needed .................................... Is lease ncrnber appropriate .......................................... Does well have a unique name & n~nber ................................. Is conductor string provided ......................................... Wi 11 surface casing protect al 1 zones reasonably expected to serve as an underground source of drinking water .................. · Is enough cement used to circulate on conductor & surface ............ · Will cement tie in surface & intermediate or production strings ...... · Will cement cover all known productive horizons ..................... · Will all casing give adequate safety in collapse, tension, and burst. ]is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... 25. Are necessary diagrams & descriptions of diverter & BOPE attached .... 26. Does BOPE have sufficient pressure rating -- test to ~Oc~Qpsig ..... 27. Does choke manifold comply w/API RP-53 (May 84) ...................... 28. Is presence of H2S gas probable ...................................... FOR EXPLORATORY & STRATIGRAPHIC WELLS: 29. Are data presented on potential overpressure zones ................... 30. Are seismic analysis data presented on shallow gas zones ............. 31. If offshore loc, are survey results of seabed conditions presented... 32. Additional requirements ............................................. YES NO ,, , ,, ~ REMARKS 0 --4 ZEZ ~0 geology' eng i neer i ng' ' DWJ ~ MTM ~ LCS ?:*'/ RPC..~./~ BEW/ RAD~ JH~,~ ~ rev 03/29/91 jo/6.011 INITIAL GEO1 UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE Additional remarks' Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information-of this nature is accumulated at the end of the file under APPENDIX.' ,. No special'effort has been made to chronologically organize this category of information, I I I I I I I I I I I I I I I I I I I e e Memory Multi..Finger Caliper Log Results Summary ltfèY1 ,- ll(lCc~O~ Company: ConocoPhillips Alaska, Inc. Well: 1L-25 Log Date: October 7, 2005 Field: Kuparuk Log No. : 8007 State: Alaska \~\ Run No.: 1 API No.: 50-029-22174-00 Pipe1 Desc.: 3.5" 9.3 lb. J-55 EUE Top Log Intvl1.: Surface Pipe1 Use: Tubing Bot. Log IntvI1.: 8,742 Ft. (MD) -0\0 Inspection Type : Co"osive & Mechanical Damage Inspection s":ð,,, ~S -S'-\ <6 COMMENTS: This caliper data is tied into the Tubing Tail @ 8,742' (Driller's Depth). This log was run to assess the condition of the 3.5" tubing with respect to corrosive and mechanical damages. The 3..5:.' ~...ears,tobeo¡""~CQOdüionwith re$pect to corrosive damage, with no ,§ignific;:ant,waflepenetrationS' recorded throughout the tubing logged. No significant areas of cross-sectional wall loss or 1.0. restrictions are recorded throughout the tubing logged. The distribution of maximum recorded penetrations is illustrated in the Body Region Analysis Page of this report. Due to the intermittent caliper malfunction during the logging, no interpretable data is recorded in some of the joints. These joints are labeled as "no data" in the tabulation sheets. MAXIMUM RECORDED WAll PENETRATIONS: No significant wall penetrations (> 16%) are recorded. MAXIMUM RECORDED CROSS-SECTIONAL METAL lOSS: No significant areas of cross-sectional wall loss (> 6%) are recorded. MAXIMUM RECORDED ID RESTRICTIONS: No significant 1.0. restrictions are recorded. <,. c d~.~.~~~~V '.::J"-' ..... Field Engineer: RA. Richey Analyst: M. Tahtouh ProActive Diagnostic Services, Inc. / P.O. Box 1369, Stafford, Tx 77497 Phone: (281) or (888) 565-9085 Fax: (281) 565-1369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 659-2314 -D NOV 1 6 ZOOS AI.aka Oil & Gas Cons. l..ün"¡¡¡¡;;¡'Q" Anchorage I I I Well: Field: Company: Country: 1 l-25 Kuparuk ConocoPhíllips Alaska, Inc. USA I -- ---~---------- I Penetration and Metallos§ (% wall) I penetration body rnetalloss body I 200 150 100 50 0 o to 1% over 85% I 1 to 10 to 20 to 40 to 10% 20% 40% 85% I I Number of joints analysed (total = 230) [' pene. 1 151 78 0 0 . loss 86 144 0 0 0 I I Damage Configuration ( body) I I I I I I ~--- I Numb~L()fjoints damaged (total = 29L 29 0 0 0 0 I isolated general line ring hole / pass pitting corrosion corrosion corrosion ¡ble hole I I I PDS Report Overview Body Region Analysis Survey Date: October 7, 2005 Tool Type: MFC 24 No. 00387 Tool Size: 1.69 No. of Fingers: 24 __!\fl¿¡ly~t~_________. M. T ah touh Nom.ID Nom. Upset Upper 2.992 .2 ins Damage Profile (Ofo wall) penetration body o 1 GlM 1 GlM6 GlM 7 GlM8 of Survey = 279.1 Analysis Overview page 2 0 0 GlM2 GlM3 GlM4 GlM5 I I -------------- metal loss body 50 100 I I I I I I I I I I I I I I I I I I I Pipe: Body Wall: Upset Wall: NominaII.D.: Joint No. Jt. Depth (Ft.) 1 2 1 4 5 1- ~ l-=t f----10 11 12 13 14 5 b SO ! 81 113 141 ..17:3 204 23;;'_ 266 298 329 360 391 422 452 l' R 7' jg )( "[1 637 71 667 22º-99 23 730 24 71?Q .._-º-~~- 26 823 2 7 ~;;'4. 28 8~º- . ~29 .__ 918 ~_ 948 ~J~ 979 ~]L 1010 33 1041 34 1071 I 35 1101 1-36 11 32 137- 1164 l 38. 11 94 139- 1225 40 1255 41 1286 42 131 7 43 1348 44 1379 45 1409 46_ 1440 47 1470 48 1501 49 1532 ~_ 1562 PD REPORT JOINT TABULATION SH 3.5 in 9.3 ppf J-55 0.254 in 0.254 in 2.992 in Pi'L1- \~:~~E;I o o o o o o n o n n o o ( ( ( Pen. Body (Ins.) 0.02. o o 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.02 o 0.02 ( O. )2 O. )3 O. )2 0.03 0.02 0.02 0.01 0.03 0.02.. 0.02 r 0.02 r 0.03 ( Q.02. n 0.03 o 0.02 o 0.02 o 0.02 o 0.02 n 0.02 n O.C o O.C o o. o O.C I 0 0.02 o 0.03 o I 0.02 o I 0.02 o 0.03 o 0.03 o 0.03 o 0.04 o 0.03 o 0.01 o 0.03 o 0 Pen. r·Aetal Min. I.D. (Ins.) 2.94 N/A N/A 2.90 2.94 2.94 2.92 2.90 2.92 2.90 2.811 2.92 o N/A 2.90 o N/A 2.92 1 2.91 2 2.91 I 2.91 4 2.92 2 2.94 +=1 2.89 2.93 2.92 LZ,91 4 2.92 I __ 2.88 :2 2.91 1 2.91 2 2.94 I 2.92 1 2.92 4 2.92 6 2.93 '"2:90 ¡t[r Mitt 2.92 2.92 2.92 2.91 2.91 2.91 2.90 2.90 2.93 2.90 0.00 H o o 9 II H 9 9 9 9 1 I I' o o ì ) ) 1 . .) it 2 1 9 ¡ n ) 9 9 n 11 1.1 14 C1 (, 12 o ( Well: Field: Company: Country: Survey Date: NO DATA NO DATA ~.~-~ ~. ~'^M____~ NO DATA NO DATA _'_~M -- -^-^-~-- ____M'~MMM ~M^~___ __ M._____ -~.- Shallow pittím~. 11-25 Kuparuk ConocoPhillips Alaska, Inc. USA October 7,2005 M____ Comments ___'____'M____~___ -_.~ __.~mm___ _.._-_._---~----- -.------ -.-- _M~__ -- ------- Shallow pitting. Shallow pitting. Shallow pitting. Lt. DeQQsits. Page 1 - ~,.,-,---- 11 íI!ì íI!ì .... -.... --- II _...m.....m .-.---.-.......... -~-~----- ~,-- M~'___ íI!ì ~--II --~.- íI!ì íI!ì ,rr rr -- II rr ~--II rr rr" rr . . . íI!ì ...-- 1:-- - Damage Profile (%wall) o 50 100 11 ...-- ~ III III III I I I I I I PO REPORT JOINT TABULATION SH Pipe: Body Wall: Upset Wall: NominaII.D.: 3.5 in 9.3 ppf J-55 0.254 in 0.254 in 2.992 in I Joint ..... Jt. Depth Pen. Pen. .~. (~ ~~ I (Ins) (Ins.) r----2J 1593 0 0 r----2.2__r__JJ:;22 0 0 21__~.º53 0 0 c---Í4. 1684 0 0.03 c---Í:;-+-.1ZJ 5 0 0.03 I 56 1745 0 Q.02 I 57 1776 () 0.02 r 57.1 1806 0 0 I '57.2 1816 0 0 ) 5 .3 1823 0 Qt1=02 ... It. '8~.___--º--. 0 , 9 1863 0.02 6 t: [) 1892 .. 0.02-' 9 61 0.03 10 62 0.02 9 63 0 0 64 0 0 65 0 0 66 20 0 0 67 2105 0 0 68 21 34 Q .. 0 69 21 65 0.03 . 13 70 2195 0 0 0 71 2225 0 . ~ .. 0 72 225:; 0 0 0 73 2286 0 0 0 73.1 2317 ·0 0 0 --ZL 2323 0 0.03 13 75 . 2353 0 0.03 0 76 2384 0 0.01 77 2415 0 0.02 -~ - 2446 0 0.02 f-79 --2476'· 0 0.03 80 2507 0 0.02 é 15 0 0.03 é ;6 0 0.1 é /6 0 0./ é ~7 0 O.! é ;S 0 0.02 E 2688 =Ogo 0 87 2722 0.02 _..lliL 2749 0 89 2780 0.03 90 2810 0 0.02 91 2841 0 0.02 92 2872 0 0.04 93 2902 0 0.03 94 2933 0 0.031 95 2964 0 0.02 ... £] 96 2994 0 0.02 t] I I I I I I I I I I I I I Pt'fL Ivktal 'Yo ) 2 [) ¿ [) l Well: Field: Company: Country: Survey Date: 1 L-25 Kuparuk ConocoPhillíps Alaska, Ine. USA October 7, 2005 3 r£l- N/A NODATA N/A NO DATA N / ïL ....l'ill.D A T A 2.9Q. 2.90 Shallow pitting._._____ 2.92 2.92 N/A NU JA iA 2.81 SSSV 2.90 PUP N/A NO DATA 2.91_1----_.~_.__ 2.92 2.91 2.91 'A NO DATA 'A JATA 'A JATA 'A JATA A JATA N/A NO DATA.. ._ _~Shal¡ow pitting.______ r ~~~ ~g g~f~~===---~ ~;~ ~fJ',^ic~tch@ 10001 -= ___ ~ 2.~ __Shal¡oV\fpitting..~.._~__l 2.89._1----.______._.__ 2.92 2.92 ~:~~-~-=====~==~-- 2.88 2.90 2.91 2.90 2.91 2.92 N/A NO DATA 2.92 N/A NO DATA 2.90 Shallow piltiJ::1ß..lj:..Depo~jts. 2.89 2.92 2.89 Shallow oittim!:. 2.91 Shallow pitting. 2.89 2.90 2.90 Comments - ... -IDar~~g:~~)f¡le ,0 50 100 .~.- -~... .-- --II --II ·"--11 ill! !f'Æ ~~,._~-~--~ -~.~~ ..-- [) II o 2 o o o o o 2 1 2 /I 2 [) 2 " ill! .) .. !íII I!II -I .-.--..~-- m .._~.- : rr ill! 2 2 2 Body Metal Loss Body Page 2 I I PDS REPORT JOINT TABULATION SHEET -_..,"~ --., I Joint Jt. Depth pPf1 Pen. ,\I\;:'I.al Min. I No. (Ft.) I,~::~(~t Body I.D. n"~j (Ins.) (Ins.) I 97 3025 0 0.02 9 2.92 ~~;--j ¡~~~.= I~; g:g~ ~t ~:~~ ~.~.... 101 3147 . 0 ft···:03 11 1 2.90 L-1!2L. 3179 ~~--'"------OO ...0033 111 2.88 Lt. Deposits. ~~ ~~1-;~m 1 ).89 Shall.9w pÎtting. ,~- I~~ 104 3240 0 0.00 j ? 2.89 1--105 3268 0.02 9 ~? 2.88 106 3300 0.02~ (j ? 2.90 e._1QL +_.1J:ill_ 00 N A 108 3363 _ 0 h N A ~u 3392 ..~ 0 0 11 N A 110 .. 3421 ----¡:¡- 0.021 2.91 P+i= 3452 D 0.01 .. f.--.-'"--- .. 1 2.90 I 112 I 3483 I ()--TOill·~ 11 1.2 I 2.90 -~ I 113 I 3514 I D O. (} I .2 I 2.90 I 111413545T~~6 o. BT TiT88 I ~ -~ -~ ~ I~. "1°.02 I u I.' IT921- . 116 3605 " 0.03 . . 10 I." I '.9' ~ . . 117 3636 0 0.02 ( 1~91 118 3667 D ~ 0.0" 1 2.92 -. -- -. ----i 119 3697 ~--º-- _p.Ol 2.91 ---I 11.2.L ~3728 - 0 ~. 0 (~ GLM 2 (Latch @ 2:00)_~~_1 --.J2Q_ --.1735 0 0.04 5 2.89 Shallow piJ!i~(.2eposiK~~___~_1Ii 121 3766 0 0 N/A NO DATA ~122 3797 0 0 N/A NO nATA J~f-_3827 0 0,02 2.18 '124 3857 0 N A NO nATA --.11.'? 3891 0.01 2.93 126 3921 0.02__ '- 2.90 127 3952 I 0.02 ~~_ '-~ ~ 2.91 ~l1JL 3983 j 0.02~~~. 2.93 J29 4013 0.03'" 2.90 11· om -:¡-.. :) n rr 0 11 0 11 0 11, fl7)? 135 4196 0 _~UL .. 4228 0 137 4256 0 138 4288 0.00 139 4317 0 ~. 4349 0 ~1~ 4380 0 142 441Q 0 143 4441 0.02 144 4472 0.02 145 4504 0 Pipe: Body Wall: Upset Wall: NominaII.D.: 3.5 in 9.3 ppf J-55 0.254 in 0.254 in 2.992 in I I I I I I I I I I I ( ( I I I I I I j n () ( 11 11 1 o h h h 9 9 11 ( 1 I o ) ) () Well: Field: Company: Country: Survey Date: NO DATA_ NO DATA i'J9 DATA lallow~ nATA nATA nATA ) NA NA NA 2.89 NA NA NA NA 4.90 2.90 NLlL~O DATA NO nATA NODATA NO DATA NO DATA NO DATA i'JO DATA ~IJATA Page 3 1 L-25 Kuparuk ConocoPhillips Alaska, Ine. USA October 7, 2005 Comments --. ~-G -~.~- . rr ~-!I rr rr -- -- ..- --~ ~-iaI -- -----~-~"-- -----" --.- !III SF ---tt ~-tt --- ~----1Ii -iii ..- ._~-_.- ~- .- ..- ~--,-, ~- ~.. Damage Profile (%wall) 50 100 o SF !II !III !III rr 11II 11II Body Metal Loss Body I I I I I I I I I I I I I I I I I I I PDS REPORT JOINT TABULATION SHEET Pipe: Body Wall: Upset Wall: NominaIID.: 3.5 in 9.3 ppf J-55 0.254 in 0.254 in 2.992 in Well: Field: Company: Country: Survey Date: 1 L-25 Kuparuk ConocoPhíllips Alaska, Ine. USA October 7, 2005 r-r--~~' ,\lIetal Mil file Joint Jt. Depth Pen. Pen. Pen. D amage Pro I No. (Ft.) Upset Body Comments (%wal¡¡ (Ins.) i~t¡ (Ins.) 0 50 100 Þ+1t r--$533 0 0 0 0 N/A NQ DATA ~~ ~63 0 0.02 9 2 2.90 ... -~~-~~ II () 0 0 N/A "^~---~.~-- 4595 Q NO DATA . ~--~~~~ I 148.1 4626 0 0 0 0 N/A GLM 3 (Latch @ 12:00) , 149 4633 0 0.03 11 1 2.91 ~.. _....~- 4664 0 0.03 11 I 2.90 ~ ~ 4695 0 0.02 9 1 2.90 .. 9 - í"' ~ ~i~~ ---±z27 0.02 1 2.92 ---±z57 0.01 6 1 2.90 !'" .. , 154 ---.17 8 7 0.02 9 2 2.90 -_._--_.~~_._._._----~._.._---~_._,--- -~.- 2 155 4817 0.04 2.87 Shallow pittin~ _156 4848 0.03 ~... -~._._-~~ 4879 0 0.D2 2.90 ~ /11 0 :> 2.90 )42 0 2.90 )72 0 2.90 )03 0 1 2.92 )34 0 I 2.90 I . !IIi ! )65 0 O. 2 2.91 !IIi -~~. 5095 0 0.03 1 2.91 !IIi --.-..-----, 165 5146 0 0.Q3 2.91 -~~- ---_.,..~-- .- 166 ~ 5156 ~ 0 0 ( N/A NO DATA 167 5187 0 0.04 2.92 Shallow oittimz. íI!I~ 168 5218 0 0.01 2.89 ~. 5249 0 0.02 8 1 4.90 11II "'0 0.03 10 ---..-..-------- --...-------..- --~- tt 170 5280 2.92 --~._.- ~1 5311 () 0 0 N/A NO DATA lZZ_ _5342 0 0.03 11 ¡ ~~ .__.~....._.~.~._.~.....~I ---------_.._,.__._---_._-----~----- -fŒi . 173 5373. 0.03 12 2.92 I 174 ~ ---....,..---- !II 5404 0.03 13 2.89 Shallow pitting. ...- ...ill:L 5435 0 0 NLA GLM 4 (Latch @ 4:~ -.- ~-1.Z.L 5441 0.02 () 2.88 Lt. Deposits. ---~~ -~......... 5472 0.03 13 2,87 ~hallow pitting. Lt. Deposits. .~-~~- 177 5503 0 0.03 1 2.88 ._..~._~._.~- 178 t J1 4 179 " )3 11 180 t J3 10 181 t )2 () (IIÆ 182 5 J1 2 183 5687 0 0 N/A NO DATA 184 5717 0.03 11 1 2.91 (IIÆ 185 5751 0.02 () 1 2.92 -~-. 186 5780 0.02 () 1 2.90 III ~. 187 5811 0 0 0 N/A NO DATA ~-_.- 188 5841 0 0 n N/A NQ DATA -~-,.~ 189 5872 0.03 10 1 2.90 -- 190 5903 0 0 0 ~. NO DATA 191 5934 O.O} 11 2 2.88 ~ 192 5964 ~ 0 0 0 N/A NO DATA ,~..12L . 5995.. 0.02_ ~~ 2 2.90~ -""-'- ..~_.._- Body Metal Loss Body Page 4 I I PDS REPORT JOINT TABULATION SHEET Pipe: Body Wall: Upset Wall: NominaIID.: 3.5 in 9.3 ppf J-55 0.254 in 0.254 in 2.992 in Well: Field: Company: Country: Survey Date: 1 L-25 Kuparuk ConocoPhiUips Alaska, Ine. USA October 7, 2005 I I I ~ Jt. Depth Pen Pen. Pen. 1 ,Vie tal Min. I No. (Ft.) (Ins) ~~~X (:~.') ~m 6026 0 QO n NfA ___~5L'L 6056 I 0 0 011 N fA I ~ ~; Illft~~~~ gg ij * N7~_ - _Ng g~i~ 198~ 6148 0 OJJ3HI1 2.88 i 199 - 6179 0 0.03 10) 2.89 It:· r 200 6209 0 0.ü2 q 1 2.90 r~200.1 6240 I p 0 n 11 N fA GLM 5 (latçh@6:00) 201 _ 6247 1 I) 0.02 5 2.90 202 6277 0 0.021 2.90 _. ~.203 6308 0 0.01 i 2.90 204 633§._ 0 0.02);L91 ~;L ~'L. 0 0.03 1 ) 2.90 206 6400 0 0.02 ( 1 2.90 207 6430 0 TO.0311 1 2.91 Im-208 I.... 6461 .1. ..........Ö 1 0.04........1 1.4 12 1 2.90 1 Shallow pitting. 209........r~6493 ... F-· 0 ....1......0.03 T11. ..11 r 2 1 2.89-¡-- .__ I 210 '--6523 . ... OTQò-i 1 6 1 I T2.89l Fffi·rm:·¡ fggì'10 ~jI1~r ~.- -------211_ ...Jili±f) OO.03{j 2.90 _ Shallow pitting. 215 6677 0 0.03 n 2.90 m___ II~ f2 ~11 ~9~···~.·- ~68~~06 80:u ·-~DO t~~ _11_ . uH! Shallow "I""~ 1 . __ 2.89 c--lt. Depo~? _2111. .. 6831 O()()? 2 _ 2.90 u __u__ 221 u~ 6861' O()()? 2.90 222 6892 0 (lO~ 2.91 ~._=== ~_223 6923 0 0.03 2.90 ___ lji~:~~~~.. ~:~g:g} ) 1t~~ ..uShª"OW piWOg~~_ ~ ..- F 227 7045 . 0 0.02 B ....1 2ß01 F 2¡;sLI ;g~~~ I i~~+ 0.g;l11~ I ...~ I ~~~_~M..¡)jLatch @m12:OO) ... _~u I 229 -T7]13 1 o. I 0.021 9 I 2 1 2.91 I-~m__ I 230 7143 -- ~. 11T1 1 2.90 , _ . ~L ....llZ.5 0.03 1) ) 2,§9_~ .....L.Llleposits._____ 232 7205 0.04147 2.90 Shallow nittinº. 233· 7236 0.03 111 2.90 Lt. Deoosits. e------1l4.u .-------Z2§j) 0.04111 2.8_2. ~º"Y pitting. ~ 7298 0.01 f; 2.91 ~Ji._ 7328 (0.04_14 2.90 Shallow pittio.g,___~.._ 237 7359 I 0.03 11) 2.88 238 7390 0.03 11 2.90 ~ ----H2O 0.02 () 2.90 ~º __ .....l1:.'51 0.031? 2.85L ~ 7481 0.031(1) 2.91_~__~_ -. Comments I ...---- I . _U~~II 11II 111I - ~~~-- I I .-."-.- -......-- - I I -- ~~~------- ..-- --. I I 111I 111I 111I 111I - -II. 111I 11II ---- I I I I I I - . ._~"----~._- -- --- .--- -~ Page 5 _...._-~ -~II ..- II -~ .- I 11II !III !III 11II .- -- Damage Profile (%wall) 50 100 o Body Metal loss Body I I Pipe: Body Wall: Upset Wall: NominaIID.: 3.5 in 9.3 ppf J-55 0.254 in 0.254 in 2.992 in I I I I' Joint Jt. Depth Pen, No. (Ft.) i ~", i¡~-~ [=244 7575_ '245 7605 1246-+-7636~- , 1247 . 7667 ~ 7697 ~_,7728 250 7759 251 7787 252 7818 ~3 7849 254 7880 0 254.1 7910 0 255 7917 0 256 7947 0 i 257 .1 ~7979 I Ö-^- 1258 8009)¡, 0 L 259 8040 0 F 260 8071 () 261 8104 () Fill- 8132 0 , 263 8163 () I 264 8193 0 f--265' 8225 () 266 "'1ili±:!8255 267 8285 268 8316 ) ~2~~.347 270 8380 271 8408 272 8439 273 8470 274 8500 275 8531 r 276 I 8561 1277: T8596- I 27il I 8623 ~' L.1ZZL 8629__ 277.3 . 8640 278 8642 0 278.1 8672 0 ~Z1t2 8678. () 278.3 8691 278.4 8699 278.5 8709 279 8711 279.1 8740 I I I I I I I I I I I I I I PDS REPORT JOINT TABULATION SHEET Pen. Pen. Meidl Body (Ins.) 0.03 12 0.02 9 O.Q£. 9 0.ü3 10 0.03 '1 0.04 14 0.02 9 0.02 9 0.03 0.03 0.03 0.03 2.89 0.03 2.90 o (N/A 0.03 101 2.90 I 0.03 I 10 I L I 2.90 I I 0.01 1'3 ~IT89 I Læ11~ I ~ ~ 1--º.Q3 12 ) 2.90 0.01 3) 2.90 0.03 10 ) 2.90 0.02 91 2.90 O.ój 10 1 2.90 0.0311) 2.89 O.oj' 11 1 2.91 0.04 14 ) 2.89 Shallow piHí.n.g. Ó-- 0 0 N/A NO DATA 0.03 121 2.89 0.02 91 2.90 0.03 101 2.90 0.03 10 1) 2.90 o 0 n N/A NO DATA 0.03 11 1 7Cì1 o n NTA NO OATA 11g~;'ffi o n 'N7JI: 0.00 n 2.94 0.03 1 2.90.,. 0.021 2.90 o 0 N/A o n NJA 0.00 1"= 1) 2.93 o 02.75 0.01 4 2.94 o 0 n N/A TUBING TAIL 2 ) I 1 2 ) 1 ) ) Min. I.D. (Ins.) 2.91 2.88 2.89 2.90 2.89 2.90 2.90 2.89 2.87 ~." Well: Field: Company: Country: Survey Date: ~^--- -^"^'.- 1 L-25 Kuparuk ConocoPhillíps Alaska, Inc. USA October 7, 2005 ._~---- Comments --.- __'___~M_ Shallow pittinß,.Lt.. Deposits. ._,,~'"'''' It. Deposits. Shallow pitting. Shallow nittim;¡. ,-- Shallow nittin\!. Lt. Deoosits. GLlvl 7 (latch @ 2:3Ql. It. DepQ~its. --." ~.,,"- -. ~.._"" ~_..~"." .-.-- .~'"'' , .----- ~M.___"_ PUP r.1 M R II ~'rh (n) 10:00) PUP PUP PBR __ PACKER PUP D Nipple Page 6 ~'^'"'' -" "~ -~..,~ . -- · · --.. · ì1I · ._.. --II '-11 --~ ¡!II -~II ---. II -II ,. ~ ""~- Damage Profile (%wall) o 50 100 ¡!II !II !II rr rr IiI rr rr rr rr rr rr rr rr , --. Body Metal loss Body I I I SSSV (1810-1811, 00:3.500) I I I I I I I I I PBR (8678-8679, 00:3,500) I PKR (8692-8693, 00:6,156) I NIP I (8708-8709, I 00:3,500) I TUBING (0-8742, 00:3.500, 10:2.992) I Perf (8838-8870) Perf I (8838-8870) I Perf (9039-9065) I Perf (9138-9159) I == ~ - --- - - - -- 11l.25 API: 500292217400 SSSV Type: TRDP Annular Fluid: Reference Loa: Last T ao: 9093 ~ 2/23/2004 ~scription __ CONDUCTOR =-_ SUR. CASINGu_ . PROD. CASING T....'~_ "'.'" ,- TUBING Size I Ton 3,500 I 0 Perforations interval 8838 - 8840 8840 - 8870 ND 5976 - 5977 5977 - 5996 ' 8870 - 8872 5996 - 5997 '9039' - 9065 9138 - 9159 6104 - 6121 6168 - 6182' St MD ND 1 2316 1905 C c--.?u 3729 2809 Cameo 3 4627 3391 Cameo 4 5434 3905 Cameo 5 6240 4395 Cameo 6 7076 4896 Cameo 7 7910 5397 Cameo ~8 8629 5844 'Cameo De th Tvoe - - ~---~- 1810 1582 SSSV,. 8678 5875 PBR ~u 5884 PKR 8708 5894 NIP 8741 5914 sos· 8742 5915 Tfi.. KRU 1l-25 Well Type: INJ Orig 5/31/1991 Comoletion: Last W /0: 8/26/1992 Ref Loa Date: TO: 9353 ftKB MaxH : =::7100 Too I Bottom o I 78 o I 4978 o I 9331 Angle @ TS: 51 dea @ 8840 Angle @ TO: 50 deg @ 9353 Rev Reason: TAG FILL Last U¡:¡,date: 2/27/2004 -...- Size 16.000 9.625 7.000 ND 78 3614 6293 Wt Grade Thread 62.50 H-40 _= 36.00 J-55 26.00 J-55 _.~.." T Bottom I ND I Wt I Grade I Threa'L,~__ 1 8742 I" 5915 I 9.30 I J-55 I EUE 8RD AB MOD Zone Smtlls Ft 8PF Date 2 6 2/22/1992 C-4 30 10 3/4/1993 ~~~~ 2 3/4/1993 C-4 4 ------ Type Comment RPERF 2 1/8" Dyna S.!t:iP.;,o~-=-.pF_ RPERF 2 1/8" Scallop Gun U; 0 deg. ph; Oriented 180 deg. F/Low Side RPERF 2 1/8" Scallop Gun U; 0 deg. ph; Oriented 180 deg. F / Low Side 4 6/16/1991 ¡PERF 4.5"·carrier;180 deo. oh 4 6/16/1991 IPERF 4.5" Carrie¡::'180 ,oh A-5 26 A-4 21 ype V Mfr V Type G DMY KBUG .. DMY KBÜG' DMY KBUG .. DMY KBUG DMY KBUG DMY KBUG DMY MMG-2 DMY VOD latch Port Date Vlv Run Cmnt 1.0 BK2 0.000 0 4/11/1993 1.0 BK2 0.000 0 9/16/1994 1.0 BK2 0.000 0 8/26/1992 1.0 BK2 0.000 0 8/26/1992 1.0 BK 0.000 0 9/16/1991 ___ 1.0 BK2 0.000 0 8/26/1992 1.0 BK2 0.000 0 8/26/1992 1.5 RK 0.000 0 9/18/1994 tD 2.813 3.000 2.890 2.750 --...- 2.992 2.992 Cameo Baker Baker 'HB' Cameo Baker '\'::¡V Date I Note 3/21/19931 Could not getto bottom w/ 1/75" CTÛ-; successful c/o with 1/5" CTU I (See WSR 3/15/93J,_, = ~ -- ---- _.~..~ {/~?° COMPANy NA~E WELLNAME FIELDNAME BOROUGH STAT~ AP! NUMBER REFgR. ENC~ NO ARCO ALASKAiNC, ~ KUPARUK RIVER: UNIT NORTH 8LOPE BOROUGH ALASKA 50-029-22174 92026 RECEIVED FEB ~ ~ 1~9~ iS Taoe Vert~tcatlon L~st~.ng chl~)mberqer'Alas~a Comput~nO Center .22-dAH-1992 t4:53 D~T'~ ~ 02/01/:22 R~EL NAME : 74605 CONTINUATION # = P~EVIOU$ RE~b CO~ENT = ARCO AbASKAo IL-25, KUPARUK RIVER UNIT~ 50-029-221.74 **~* TAPE HEADER SERVICE NA~E: = EDiT DaTE = 92/01/22: O~i~IN : FLIC: T'AP~ NA~E = 74'605 CONTINUATION # ~ 1 PREVIOUS TAPE R ' 5D-O29-22X'?4 C~M~T ~ ARCO A~ASKAo I~-25~ KUPARUK *,[VER U~IT, :FiL~:.NA~E:: .: EDi~ ,00:! SERVICE = FLiCk' VERSION = O0~A06 DATE = 92/0:1/2~i REt:SIZE: SCHLUMBERGER WELL SERVICES ** COMPANY NAMe: aRCO ALASKA, INC. WFLL: 1L-25 FIELD= KUPA~UK RIVER UNIT BOROUGH= NORTH 8LOP~ STATE= ALASKA API NUMBER: LOCATION: 597' FNL & 143' FEL SECTION: ~! TOWNSHIP: lin RANGE= 10E PERMANENT DATUM: MSL ELEVATION: 0 IS TaDe~ Yerlflcat;lon Chlt]mher'ger AIas'Ka ComPUtlnq Center 22-dAN-1992 ~4~53: LnG MEASURED FROM R~B I30 ABOVE PER,AMEN? DATUM ELEVATIONS K~: 130 DATE LOGGED: RUN NUM~ER~ ?6~MAY-9! ONE 9352 CASING: 9 5/~" 36 LB ~ D~ILLER DEP.,M OF 497B DENSITY~ MUD RESISTIVITY= FILTRATE RESISTIVITY: ~a 70 ' D MAXI:MUM TENP RECOR F.,D: PPUDHOE BAY PERRY TOOL NUMBERS: RGS043 NDS037 FIELD RE,ARKS: BIT RU~ ONE:: DRILLED iNTERVAL 5004' TO 9352'., GA~A RAY R:EAD!NG 76FT BEHIND BIT.: RESISTIVITY RE&DiNG 66FT BEHIND ~IT,= DENSITY READING I~8FT OEHIND BIT. NEUTRON READING ~35FT BE.HIND BIT, CDR & CDN PUMP HOURS=. 48' DENSITY MATRIX=. ~.65 G/CC. FLUID DENSITY= l,O G/CC~ CDN STABILIZER'OD= 8.4375,:: STEERABLE BMA USED TO DRILL 8.5 HOLE, BIT TYPE= PDC. BARITE USED AS AN ADDITIVE. DATE JOB STARTED: $5'JUN'9! JOB REFERENCE NO: 74605 LDP/ANA: KOHRING FILE " EDIT,O01 ARCO ALASKA INC. KUPARt]K RIVER UNIT !5-25 50-029-22174 ~AIN PASS LWD LOG DATA DATA SAMPLED EVERY -.5000 FEET DATA INCLUDED AlasKa ComPutlno center * T Y P'E i U $ ~ D N A , * NDS 'LWD bOGGING WHILE DRILLING NEUTRON/DENSITY 4978' TO 9223' , COM'PUTING CENTER REMARKS (20'JAN'92): ' TH~ LIBRARY TAP~ HAS' BEEN REV~$ED.T'O INCLUDE RECALIBRATED CDN DENSITY DATA.==~ DATA PRESENTED IS =FROM 'RMOB MAX',= PAGE', TABLE TYPE : CONS TUNI VALU DEF! TYPE CN ARCO RLASKA INC, ComoanY Name FN KUPARUK RIVER UNIT Field Name we~l Name ww tb - 2~ APIN 50-029~22174- A~I Serial Number Fi, 597' FNL & 143' FEb Field Location SECT 3! Section TOWN I~N TownsblO RANG IOE Range COUN NORTH SLOPE BOROUGM Count~ STAT ALASKA State or Provlnce NAT! USA Nation WTTN Witness' Name SON Service Order Number PDAT MSL Permanent datum EPD rT ~ Elevation o~ Perm. Da b~r ~S boq ~easured From APD rT ~30, ABOVE PERMANENT DATUM EKB FT 130. Elevation of Kelly Bu EDF FT 130. Elevation ot Derrick EGL rT 87, Elevation of ~round L TQD FT 915~, Total DePth - Dr~l]er TDL FT Total DePth - bog~er BLI WT 935~, Bottom bog Interval TL! FT 4978, TOP ~Og Interval D~T m Drillln~ Fluid Tv~e DFD G/C3 10,6 Drllll6g Fluid Densit DFPH Drillln~ Fluid Ph DFV CP Drilling Fluid Vi$cos D~b F3 Drllltnq Fluid Loss ~S OHMS 3 lg Resistivity of Mud Sa ud Sample Temperatur ~FST DEGF 7 ~ud..Flltra e Sample T ~CS OH~ ReSistivity Of Mud Ca SCS? DEGF Mud Cake Sample.Tempe BHT DEGF 131, Bottom Hole Temperatu ZONE ZONE ZONE ZONE ZONE ZONE ZONE Tape Verification blstt, ng chlumberger AlasKa Compu:ting Center' 22-JAN-I992 14:53 PAGEt 4 Ti~BLE TYPE : ZONE TUNI BDEP TDEP TD5 DFT DFPH DFV DF5 RMCS MCST i FT O, O, O, O, O, O, TABLE TYPE ~ CU~V DEPT Depth Channel. Name PEF~ photoelectrlc Factor DRHO Delta RO8~ SS~ RHO Density - [,PT RHOF BUi~ Density · DC~L Differential CaliPer DPH? Density PoroSity DPOR. Denslt9 Potosit~ OutPut from an AppliCation Program FCNL Far CNL Detector Counts NCNL Near CNb Detector Counts TNPH Thermal Neutron Porosl ty ROO~ ~ATE OF D~ILLING PENETRATION GR Gamma Rav DATA FORMAT SPECIFICATION RECORD SET TYPE - 64EB TYPE REP~ CODE VALU~ i 66 0 2 66 0 3 7t 64 4 66 5 66 6 73 7 65 9 65 I! 66 16 12 68 13 66 0 Cl~u~bercjer ~asR~ ¢O~Pu~l~ center 22-aAN,t992 !4:53 PAGE{ TYPE REPR CODE VALU£ 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** ID ORDER # 50G TYPE CSAgS MOD NUMB SAMP ELEg CODE (HEX') D~P? F? O0 000 O0 0 ! I I 4 68 0000000000 EF LWD O0 000 O0 0 1 I I 4 68 0000000000 RHO LWD G/C3 00- 000 O0 0 1 I ! 4 68 00000000'00 R052 LWD G/C] O0 000 O0 0 ! I 1 4 68 0000000000 RHOB LWD G/C] O0 000 O0 0 1 I I 4 6~ 0000000000 DCAL LWD 'I'N 00 000 O0 0 ! ~ 1 4 68 0000000000 DPH! LWD PU O0 000 O0 0 ! 1 I 4 68 0000000000 DPOR LWD PU O0 000 O0 0 1 I I 4 68 0000000000 FCNL LWD CPS O0 000 O0 0 ! i 1 4 68 0000000000 NCNL LWD CPS O0 000 O0 0 1 1 I 4 68 0000000000 T~P" L~D PU O0 000 O0 0 ! I 1 4 6~ 0000000000 AT~ LWD OHM~ O0 000 O0 0 1 I 1 4 68 0000000000 P~ LWD OHMM O0 000 O0 0 I 1 I 4 68 0000000000 D~R 5WD OHMM O0 000 O0 0 I I 1 4 68 0000000000 ROP~ LWD F/HR O0 000 O0 0 I I I 4 68 0000000000 G~ LWD GAPI O0 000 O0 0 I 1 ! 4 68 0000000000 ** DATA ** ~rPT. gas2.5oo PEr.~wu -999.25o D..O.SWD -999.25o RHO~.LW'D '999.250 DCA~,LWD =999,~50 DPHI.GWD 999 ~SO oPnn,bW~ PSR.LWD -999,250 DER~LWO -999,250 ROPE,DWD 3~,776 G'R.LWD D~PT, 9300,000 P~F.LWD -999,250 DRMO,LWD -999,250 ROS2,LWD R~OM,LWD -999.250 DCAL,LWD -999,250 DPHI,LWD -999.250 DPOR,LWD FCNLI~WD -999,250 NCNL.LWD -999,250 TNPH,LWD w999 ~50 AT~,LWD P$~_ W~ -999.250 DE~,LWD -999,250 ~OPE,LWD 21:05 GR.LWD DEPT,= ~200,000 PEF.LWD 4,311 DRMO,LWD 0,018 ROS2.LwD RHOR,LWD 2,48! DCIL.LWD 0.630 DPMI,LWD 10.257 DPOR.LwD FCNI.,LWD ~0,818 NCML.LWD 211,~29 TNPH,LWD 46,454 AT~.LWD PS~,LWD 2,924 DER,LWD 2,846 ROPE,LWD 14.~1] GR,LWD DMPT, 9100,000 ~EF.LWD ~,269 D~MO,bWD 0.005 RO$2.LWD ~HOB,LWD 2,412 DCAL,LWD 0,213 DPMI,bWD 14.400 DPOR,LWD FCNL.LWD 27,t47 NCNb,LWD 235,707 TNPH,LWQ 33,937 ATR,LWD PSD,LWD 4,828 DER.LWD 4,841 ~OPE,LWD 42,058 GR,LWD -999,250 -999,250 -999,250 -999,250 -999 250 -999,250 -999,~50 -999,250 2,481 10,257 2.726 86,972 2.412 14.400 4,871 77,130 ehlu~berge, r, Alas~:a: Computtn~ Center ~oOo'Ooo 4.01:9 ~: ~ o o ' o o o '027 8 s o o.' o o o 2 ,. ,395 1 ~, :0 51 2,067 ~s'~oo'oOo 2 3 ~ ! 19,615 2.308 86Oo'ooo 2,~ ~0 ~ 1,254 3.156 ~soo'oO~ 2'43. 24,893 8400.000 2,332 20'7~0 3,424 8300 000 2~387 6 8200,000 2,406 25.516 4.511 8100.000 2.350 3.105 SO00.000 2.394 22,834 4,[26 DC~'L'LWD NCNb ;' LWD DER ,L. WD PE.F'GWD D~AL;5WD DER, 5WD DCAL', bWD~ NCNb, bWD~ OERebWD DCAL,L:WD NCNS. D ~ R. LW D N C N b :: :b W D DER~ ~bWD DCAL=< ~WD NCNL:~ LWD DER: ~LWD PEF .LWD DCAL~ ~LWD NCNb~. LWD DER, LWD PEF, LWD DCAL,LWD' NCNL,LWD DER,LWD PEF. LWD DCAL. DWD NCNL.LWD DER,LWD PMF LWD DCAL:LWD NCNb. LWD DER. bWD PEF.LWD DC.~b, LWD NCNL,LWD DER.LWD 3.'494 0'317 2126;249 4'001 :0'355 1227~::246: 4'.869 3',703 0,;460 200;:!.39 1'890 :20~,:.367 3'555 :2I~ ''166'427 '093 224.~ 17 O1 3.092 4.144 0 155 280 3,878 0.055 227,911 4,307 3.474 0,167 204,07fi 2.610 3.749 0.243 209'639 3.980 DRHO,~WD DPHi,6WD ?~PH'bWD' ROP,I~,;bWD: ~DRHO:, bW'D DPHI;~bWD=. ~TNPH.'bWD ?NPH-bWD: ROPE,bWB~ DPHI,bWD ROP~'~WD, DRHD'bWD DPHI'~WD ?NPH.;bWD ROPE'bWD~ DRHO'LwD DDHI'bWD :TNPH'bWD ROPE"5WD DRHO,SWD DPHi,~WD TNPH'5WD ROPE.SWD DRHO,SWD DPHI,LWD ?NPH,SWD ROPE.SWD DRHO.SWD DPHI.~WD TNPH.LWD ROPE,LWD DRHO,bWD DDHI.5WD TNPH.5WD ROPE.bWD DRHO.5WD DPHI,~WD T~PH.5WD ROPE.5WD 111344 3 960 7ti=i{.94 ,:088 49:069 110680 '000I ~6274 46896 i6,.948 44-.363 !63.948 'o.o24 12'896 37..:338 186,449 -0,009 t~.275 4 .228 147.010 ]0,003 5'936 42.065 174.953 '0.014 14.804 35.793 148.951 1 :oo7 ~07 51,11! 176,671 -0,003 15.536 38,263 245,068 ROS2%WD DPOR,LWD ~R'LWD DPOR*LWD G~,LWD RD82'SWD DPOR'SWD ~GR'LWD . . ATR~LWD DPDR'~WD GR,6WD ROs2-LWD DPOR'~WD A?R-~WD GR.LWD RO$2.bWD DPO~LWD ATR.LWD GR-hWD ROS~.LWD DPO~.LWD ATR.LWD GR.bwD ROS2.LwD DPOR.LWD ATR.LWD GR.LWD ROS~.LWD DPOR.LWD ATR.LWD GR.LWD RD$?.LWD DPOR.LWD ATR.LWD GR.LWD PAGE: 1:1,344 ,393 :1t~09 5356' 80 :t'70t 114,:040 16'274 :2,037 i03.:139 ~'~o 16:'948 2.991 1'4!.451 :1,2-896 2'939 .275 197,761 2.387 15,936 2.665 I07.354 2.406 14,804 ~'971 97,938 2 35O 2,185 100,182 2.394 15,536 3,739 126.015 Chlumbercjer Alaska ComPU center DEp?i,i~: RHOB,bWD PS~'~LWD ~O~,LWD ~FCNL,bWDi FCNb~WD D~PT, RHD~,bwD~ rONb-bWD , DEP?~~ D~PT':~ DIP?' RHoB.LwD . ..SWD RHOB.LWD PSR WD D~PT,~ RHOB,bWD FCNL.LWD DEPT, RHOB,LWD FCNL,LWD DEPT. FCNL.LWD Y oo'oOo ?800'000 :2'492 ,:017 2~,648 7700,000 2,264 19,634 ~,47'2~ Y oo'Ooo 2'278 !18,179 1,619 75oo.OOo .2,358 23,850 2,994. 7400"000 2'378 23,179 7300.000 40 3,54.6 7200,000 2,326 26,576 3,296 7100,000 2,3~9 24.519 2.6~7 7000.000 2.29~ 23,~54 2,363 6900,000 2,328 25,498 3,402 PEF'bWD DCAb,bW'D~ NCNb,,bWD DC~L'LWD~ NCNL'LWD: DE~'LWD' PEF'LWD DCRLi, bWD NCNb,bWD DER,5WD~ DCAb,bWD DER,LWD: DER'LWD PZr'5,WD OCAb-bWD NCNb-LWD D£R.LWD P£rbWD DCRL LWD NCNb'bWD DER bWD PEF.bWD DCRb. LWD NCNb.bWD DER.LWD PEF.LWD DCAb.bWD NCNb DER:LWD NCNb,bWD DER,LWD PEF.LWD DC~5.bWD NCNb.bWD DERoLWD 3' 534 0 ~ 2:07, '1 3,54½ 3'685 O,366 2.07.968 3.594 0',398 201,0~5 ~4 9. ,286~ ,1{0 ig . vo 1,447 ~.088 ,355. 2i~,605: .040 0.550 21~.567 .72! 3'193 0.147 228.5!1 3.559 2,999 0,136 225, 27 3,276 3.072 3.060 0.0~8 216.357 2.369 2 784 224.512 3.405 DRHO'LWD DPHI'bWD TNPH'bWD ROP~,~WD DPHI.,~WD:. ?NPR"5:WD RDPE,bWD DRHO'bWD DDHi'bWD~ TN~H'~5'WD~ DRHO'~WD. DPHI~bWD TNPH,bWD DRHO'5WD' DPHI,bWD~ TNPH'LWD RODE,~bWD DRHO'LWD. ?NPHobWD ROP~'bWD DRHO~5WD, DDHI.bWD DRHO.bWD DPHI,bWD .?NPH'bWD ROD~,bWD DRHO.bWD DPHI,GWD TN~H.bWD ROP~obWD DRHO 5WD DPHI:GWD ?NPH.bWD RDDE.bWD DRH~ bWD DDH ~:5WD ?NPH.bWD ROPE.bWD o'oo3. 1½'OTS '540 268'908 ~0,006 ~9~579 38.465 .o'.o2o 23-387 5O'398 I58.~27 5O'439 147-215 17'.708 38,385 257,567 o' o o 5 I6'460 39'669 184'513 -0'O09 2 7,836 -0 013 32 510 366.810 g:ooo I 444 37.062 341.559 -0.004 ,369 224,187 0,005 1.9,502 34,3t5 262,972 DPORi*LWD A?R.bWD ROS2'LWD DPOR'DWD ATR.LWD ROs~,SwD~ DPO~,bWD' A?~.LWD ROS i' wD .D~OR,bWD ATR,bWD ~.bWD DPOR.~WD ~R'bWD RO$~'bWD DPOR~bWD ~?~'bWD :ROS2i'LWD DPOR'bWD ATR.LWD GR'LWD RO$2.bWD DDOR.LWD ATR,bWD GR,bWD RO$~,bWD DPOR.LWD ATR.bWD GR.LWD ROS~.LWD DPOR.LWD ATR.bWD ~R.bWD RO$~.LWD DPOR.LWD ATR,LWD ~R,LWD PAGE: 2,467 11~:075 3'431 1!12.325 2:,4:92 9,579: '3"497 t21,I57 2~387 ,1 542 1~6 ,153 8 !,24 03 .2,358 16,,4~0 2,7~2 8~'959 2' 4o 1~,777 .585 1t2.521 326 3,240 85,074 ! 444 2,746 89.428 2,298 2t.339 2.3R0 92.36t 2.328 ~9.502 3,4t0 79.694 chlumberqer Alaska ¢omputinQ center PEFi, 5WD DCAb, LWD DER*LWD DC~L-LWD NC:NL:~LWD DCAL,LWD: NCNb. ~LWD ~CM5,SWD DER. :LWD PEF.:L D DCaL,LWD N C N L * L W D D~R ~LWD OC~L ~ LWD NCNL.LWD DER. LWD P~F' bWD DCAL. LWD NCNb. bWO DER.LWD PEF. LWD DCAL. LWD NCNL.LWD OER..LWD PEF.LWD DCAL.L~D NCNb. LWD DER,LWD PEF,LWD DCAL. LWD NCNL.LWD D~R.LWD PEF.LWD DCAL,bWD NCNb. LWD DER,LWD 0'220 216,48'8 2'890 2i 0.095 8,600 2'989 · 3.003 0 :, ,164 2 ! 4 :~ 6:48 2,878 0,05:8 2~8'167 2.819 ~:179 .~67 2'9{{ 0,000 214~349 o'o[t 2,676 3,137 0,~83 209.~85 2'795 2.997 0 000 210]I08 2,684 3.058 0.07~ 204,650 2,550 2.957 0,218 203.853 2.390 DRMO~LWD, TNPH:~bWD~ DRHO,LWD: DPHI,~WD~ D~I'SWD DRHO~LwD: DPHI'bWD R0PE,bW.D TNP}{'bWD ROPE,bWD DR~0.bWDi DPRI.bWD TNPH'bND ROPE,5~D DR~O.LWD DPHIL~D TNPH:bWD ~OPE.LWD DRHO,5WD DP~I.LWD TNPH,bWD ROPE.bWD DRHO,bWD TNPH,bWD ROPE,5WD DRMO,LWD D~I,bWO TNPH,LWD ~OPE.bWD 19 35:,416 237:~.946 '0 ~017 21 570 36 980 265 .o'oo 21. 34.044 !88,759 .o'oo .:416 288,522: .o'oOS 0.'25~ .~5'384 352,563 'o'o 34,029 152,356 .o'.l 9 25,889 35,24~ 0 O04 37,~5! 200,946 25.~74 26~.7~6 0,007 23,636 44.731 304,587 ~0007 ~9,04~ 298,268 RO$2!'bND DPOR~bWD ~TR,LWD GR~bWD ROsm.'bWD DPOR'LWD ATR'LWD GR'bWD DPOR,LW'D ~TR,b~D GR,LWD~ DPOR'LWD ATR'LWD GR,LWD DPO~.LWD : 'hWD DP:O~.LWD ATR WD ROS~.LWD DPORoLWD ATR.LWD GR.bWD ROS2.LWD AT~,LWD G~.LWD RO$2.LWD DPOR.LWD AT~.LWD G~.LWD ROS2.LWD DPOR.LWD AT~.LWD ROB2 bWO DPOR:LWD 2' a 2 19'256 2,660 94,701 21,570 79.45! 2,~0! .21,t58 2'848 80.33'1 =22'4!1 =2,836 85'4?5, 20,253 ,594 ? .466 2~,195 '847 85'677 25 89 2 78 2 061 669 76,862 2,235 25,174 2,718 82,874 2,260 23,636 2,§23 94,097 2 277 22~620 2,378 90.459 chlumberge~ Alaska CompUting Center 5700.000 2'237 20:.700 2",539 '5600.:000 2.279 20,4:25 3.072~ 5500'000 2'280 24,;027 5'021 ,s4oo'ooo 2':212 21,968 3'422 5300~000 2: ~ :233 19,,578 3 4B7 s2o :ooo 37713 10 892 5100.000 2'265 20,'399 3.506 5000.000 1.998 14.601 2.408 4900.000 2.348 34.7e5 '999,250 ~868,500 999.250 13.863 -999.250 PEF'bWD DCAL'LWD NCN5,SWD DER'LWD PEF'bWD DCRb'LWD NCNL~bWD DER,LWD PEF':bWD DCRb, bWD NCNL'LWD DER.bWD PEF,bWD DC~L.i5WD NCNb,~WD DCRL;LWD NCNL,LWD DER;bWD P£F'LWD DCAb;~,wo NCNL':LWD DER.bWD P£F'LWD DCAb'LWD ~CNL,LWD D£R.LWD PEF'LWD DCAL,LWD NCNL,LWD D£R.bWD P£F.LWD DC~L,LWD NCNL,bWD OER.LWD P£~,LWD DCAL.LWD NCNb.bWD DER.LWD 2'881 00i097 2!3-295 ~'555 g', o s ,070 ~'99~ 207,785 4,936 ~o~ °o54 '$55~ 3.503 3.224 0,000 19~.504 ~460 3'0i05 2.754 171 '933 ,544 2,471 100,000 0,563 170,048 '999.250 '999,250 '999,250 '999,250 '999,250 DRHO,bWD DPHI~ibWD TNPH,bWD D~HO'LwD: DPHi:.bWD! TNPHeLWD ROPE,bWD~ DPHI,'bWD~ TNPH;bWD ~OPE"bWD DRHO,LWD~ DPHI,:LWD TNPH..LWD ROPE.LWD DRHO,bWD DPHi.bWD TNPH,bWD ROPE.LWD DRHO,bWD DPH!;bWD TNPH.LWD ROPZ.SWD DRHO.LWD DP~I.LWD TNPH.LWD ROPE,bWD DRHO,LWD DPHI.bWD TNPH,LWD ROPE.bWD DRHO.LWD DPHI,LWD TNPH.LWD ROPE,LWD DRHO,LWD DPHI.LWD TNPH,LWD ROPE.LWD '0:.00~ 25.01 41..56 384'306 0007 22:509 44,576 515 981 o o07 '0,O18 26,517 37.:902 128,495 'o.o~ 45.336 222.074 'o'o~ 11,240 22'57~ 311'479 -0 09 23;:~47 4o:g s ~t7 92 '0056 ]9:505 56.9]9 -999.250 -0 .~15 54.104 -999.250 -999 250 -999:250 -999.250 -999.~50 RO$2,LWD ATR'LWD GR,LWD os ' wo DPOR'LWD ATR.LWD GRibWD DPDR'LWD ~TR,bWD GR.LWD DPOR,bWD ATR.LWD GR.,bWD ~OS~'~w'D DPOR,5WD aTR.bWD GR,bWD ROS2'LWD DPOR-bWD ATR,LWD DPOR.bWD RTR,bWD GRjbWD DPOR,LWD ATR,LWD GR,LWD ROS2,LWD DPOR,LWD ATR, LWO GR:LWD ROS2 LWD , DPOR.LWD ATR,bWD GR.LWD P A G E: ;583~ 85,693 2.279 '22,509 2'B65 74.557 2'280 212,425 4'77B 75,i0'3 : 94,362 1~ :,465 .240 6,083 62,501 2'265 23.347 3.551 79,552 1,g98 69,414 2.348 18,315 -999.250 -999,250 -999.250 -999250 -999:250 -999,250 END OF DATA IS Tape Vertftca:lon bistlng c'hiumberqer AlasKa Computing Center 992 14153, P AGE: FIL~ NAME : EDIT .001 VERSION : 00lA06 MaX AEC SIZE ~ 1024 FIL~ TYPE : LO LAST rILE ~ SERVICE NAME ~ EDIT DATE ~ 92/01/22 ORIGIN : ~LIC P~ViOU8 T~PE COMMENT : ARCO ALASKA, Ib-25, KUPARUK RIVER UNIT, 50-029-22'174 REEL NA~E ~ 74605 CONTINUATION # P~EVIOUS REEL CO~.~ENT ~ ARCO ALASKA, 15-25, KUPARUK RIVER UNIT, 50-029-2~174 * ~L~SKA COMP!.ITIMG CE~TER * , ****************************** ******************************* FIELD NA~; : gLIP~RLJK R~[..V.E~R UNIT STATE : ~LASk~ RECEIVED JUL '~ '~99'~ Alaska git & 6~s Cons. C;ommiss~on Ancho~rage :hlUmberger A,].,~aS~ia Computin':~ Center 20-Jt!~',,i-t99!, 14:09 DATE [)P IGt ~ : FLIC PR.~V t O(,i S REEL : CO~Ef,~T : ~!:{CO ALaSKa. 1, I,,-25, KUPA,RUK RIVER UN~T, 50-029-22174 DhTE : 91106/20 OPI(;IN : FLIC T~PE ~&~E : 74605 PREVIOUS TAPF : CO,~.~ENT : ARCO ~[.~.SKA, !I.~-~5~ ~]UD.~Ri...IK ~:!VER U~;IT, 50-029-22174 **** FILE 4EADER **** FILE ~A~E : EDIT ,00! TRVICE ~ FbIC ERSIO;>,I : 001~o6 [)~TE : 91196120 g!X REC SIZE : !024 FILE TYPE I..,~ST FI l,,E PAGE: ******************************************************************************* ******************************************************************************* ** ** ** SCHbt!~RE~GE~ ~E!.~l~ SERVICES ** ** ** ** ******************************************************************************** ******************************************************************************* 597 ' FNI., & 143 ' FEb tOE $ TaDe Verification l~i, stlnq ~hlu~berger AlosKa, ComDutinq Center 20-JU~,:I-! 99 ! 14:09 Et EV A:TIOr~.iS ~B: 1..t0 DF: 13(i Gl,: 8'7 DgTK TD DRILt,~]R: 2B-~Y-91 9352 CASING: 9 5/8" 36 LB ¢ DRIL[~ISR DEPTH OF 497'a 10.6 i~Ut) RES!STI¥ITY: FTLTRaTE RESISf!V!TY: 3.19 a 70 3,4'.!. g 70 ~bXI~iJN TEMP RECURDED: !31 bOGGING DISmRICT: LOGGING P~RRY NUMBERS: FIELD REd, ARKS: ~,~IT RU~ f~v~;: r:,II~bED !NT~:RVAL 5004' TO 9~52'. (,A~A RAY REA ....... lNG ' ,., 66 :..,,.~,IND BIT, 7~FT B~.iNIND SIT RESISTIVITY R~.iADI~.~IG FT 'BEq. DENSITY ............... , NELI'R0b~ READING 135FT BEHIND BI CDR & C['~N' P0~P }{O'tIRS= 48. DENSITY ~ATRIX= 2.65 G/CC. F[j,U oTABIbIZER OD 8 4.~. ~ STEERABLE BHA DENS . , , ..... - , ' 7~'' .I. TY= 1 ~ G/CC CDN e [JS~I) wO DRI[..,b 8,5" HOL~,.~, '~IT TYPE: PDC' ~.ARITE USEI.) h.q AN a D r) I T I V E. D/~'PF ,lOB STgRTED: 15-d!~-q! df~!~ ~EFERENCY NO: 7a605 ARCr) ALASKA K!JPA~!IK RIVER I L-2c 50-029'"? ¢,! 74 !)lTr~ SA.~aDLED EVEPY -.5000 FE[']T STar, e Veri.~IcatJ, on Listinc..! ~hlUmberqer AlasKa Computing {','.enter 20-JU~',t-! 99! * NDS ,!..,;'~D hOGGI~JG wHILE DRILLINC ~IEUTRON/DENSITY 4978' TO 9223' PAGE: 3 TYPE FT ~T FT ~T ~T ~T FT FT FT G/C3 ARCO AGASKA, ........ . KI.IPARUK ~IVER [.iNIT 1 L-~5 50-029-22174 597' FNL & 143' FEI., AI.~ASK~ USA C~ FN WN API[~ FL SECT TOW~.i COU~ STAT WIT~) P O ~ T TP L BLI T!~I DFPH R~FS ~FST R,~C~ ~CST ~S L , 130, 130, 9352, 9352. 497a, 10,6 S OH~M 3,1.9 DEGF 70, OHa~ 3,41 DEGF 70. DEGF DEGF !3!, Company Name Field Name Well Name AP1Seria,1 Number Field Location Section Township Range County 8tare or Province Nation ~itness~ Name Service Order Number Permanent datum Elevation of Perm, Da Log Neasured From ABOVE PERbANENT DITU~ Elevation of Kelly Bu Elevation of Derrick Elevation of Ground L Total Depth - Driller Total Depth - Bagger ZONE Bottom boq Interval Too Lo~ interval [)tilling Fluid Type ZONE rlrillin~ Fluid oensit [)tilling Fluid pn ZONE Drilling Fluid ~iscos ZONE Drillin~ Fluid Loss ZONE Pesistlvitg of ~ud Sa ~ud Sample Temperattlr ResistIvit~ Mud Filtrate Sample T Resistivity ~!t]~ Cake Sample 'remp~ ZONE Bottom ilole ~emoeratu S Tar~e Verification [,lst!nq hlt~mber~er ~lesKa Core,uti, no Center TABLE TYPE : CORY DEF! DEPT D. epth Channe.!. ~ia~e G,.P- Gamma ~'aV PEF Photoelectric Factor NCNL ~'~ear C~.'!'b D~tector Counts FCt,~I, Far C~[.~ Detector Counts T~qPU Thermal r{eutron Porosity DPO~' Density Porosity OtltpBt from aB A. pr~licatlon DPq! Density Porosity ~082 SS~ RBO Oensitv - bDT RHO~ Bul~ Density D~{O Delta ~TR RG8 BHC ATTE~,~UATI~O~'~ ~ESISTI¥I'rY PSR ~GS 8HC PHASE SHIFT PCSiSTIV!'TY DER DI~L~{CTRIC RESISTIVITY FP{]~:~ RGS ¢C~L Differential~ Calliper ROP~ RATE OF DRIL!..,I~G ** mAT,~ FORe'AT SPECTF!CATIfJN RF;COPI',) ** ** SET TYPE - 64Eg ** 'C Y P k] . P R ¢~ (J D }.; V A b !,J ~ ? 66 0 3 73 64 ,~ 66 6 73 7 65 ~ 68 9 65 FT ll 66 12 68 13 6~ 0 verification .J,$tf,~q ;blumberg~r Ala$~a ComDutin~ Center PAGE: ** SET TVP~ - QRDEiR ~ bOG TYP~ ,,., GAP~ on 000 O0 0 00 000 00 0 CPS 00 00o oo 0 cPS oo 000 00 0 pi! O0 P!I 00 000 00 0 Pi! O0 gO0 O0 0 GIC] O0 000 O0 0 G/C3 O0 oOn O0 0 G/C3 oO ooo O0 0 OHMM 00 000 O0 0 0 H a ~-~ O 0 000 00 0 !N O0 000 O0 0 F/HR O0 000 O0 0 A I A P I F l 1 I 4 68 0000000000 1 I 4 68 0000000000 1 ! 4 68 0000000000 I ! 4 6~ 0000000000 1 1 4, 6~ 0000000000 ~, i 4 68 0000000000 I 1 4 68 0000000000 1 ! 4 68 0000000000 1 ! 4 6~ O0000000OO ! I 4 68 O0000OO000 1 I 4 6~ 0000000000 ! ] 4 68 0000000000 l, 1 4 6~ 0000000000 !, 1 4 68 0000000000 1 1 4 6~ 0000000000 ** DATA DEPT. 9352,5o0 GR.LWD FCN!~.LWD -999.25o ROS2.LWD -g99,250 PSP,LWD -999.250 OER,!.,WD DEPT, o300,000 GR.I,WD FCN[,.I, WD -999.250 TNPH.[,WD RF)S2.LW~ -999.250 RHrIB.LWD PSR.!.,~D -ggq. P50 DER,I~WD DEPT. 9200,000 G~.LWO FC~L.LwD 2o,8!.8 TNPrt,LW!? R~S2.L~D 2.454 RHOB,I,WD PSP.LWD 2.924 DER.LW9 -999.25n -99q,25o -999.250 -099.250 '99q,250 -099.250 -999.250 -999.250 46.454 2.454 2.a46 75.727 33,937 2.399 4.~41 PEF,bWD -999.250 NCNI,.LWD DPDR.bWO -999.250 DPHI.LWD ORHO,LWD -999.250 ATR.L~D DCAL.b~D -999.250 Pf}PE.L~D PF:F,LWD -999.250 NCNb.[ND DPOR,6WD -999.250 DPH!.DWD DPHO.L~D -999.250 AI'R.LWD DCAb. LWD -999.250 ROPE.[ND PEF,hWD 4,295 NCNL,.L~D DPOP,bWO 11.874 DPH!.I,~D BRHO.LW9 0.028 ATR.L~D DCAL.b~D 0,630 ROPE,LWD P[:F,h~O 3.252 NCN!.,.L~9 DPOR.[,WO 15,21] DPHI.L~D DPHO,L~D 0.017 ATR.[,WD DCAL.bwD 6.213 ROPE.LwD -999.250 -999.250 -999.250 38.776 ~9999 250 -999.2.50 21.705 2!1.329 11.874 2.726 14.313 235.707 15.213 4 8'/1 'S Tape Ver~.fication bistJ, nq .h!umberger Alaska Compt.!tinq Center DE;PT, 9000,000 GR, FCNL, L,~D 24,726 Tt~Pk{, LWO ROS2, L~ 2,422 RHOS,LW9 PS~, LWD 4, Ol 9 DEPT, 8900. OOO GR FCNL,hWD 25.0~7 T?!PM. LWf} ROS2,LWD 2.426 R~{O~, LWD DEPT, 8800,000 GR FCNL,LWD ~.9,051 TNPH,hWD ROS~,LWO 2,376 PSR, L~D 2,067 DER, bWD D E P T, ~ 700,000 (; R. t, W D ROS2,L~D 2,361 R~{O~,LWD PSR, bWD 2,308 OER, LWO DEPT, 8600,000 GR, LWD F C ~ [,. L w 9 2 !. 2 5 4 ~ ~..i p a, L w'O .,, .- .. ....... ,~ ~],,~ . PSR, LwB 3.156 DEPT. 8500.OO0 GR FCNL. L~r~ 24.893 TNPti.LWD ROS2.L~O 2,442 PS~, L~D 3. 383 DER, LWO D ~'7 P T, ~ .400.0 n 0 G P. L ¢ D R O S 2. I} W f) 2.3 ! 6 R H O ?,. L w D PSP, r.,~O 3,424 DER. hWO PEp1". 8300,000 GR FCNI.,. L~9 2t,735 TNPd,LWD ROS2.I,WD 2.370 RHOB. t,¢D PSP. !.,'~ D 2. 926 DEP*. 8200. 000 F"CNI,. LW9 25,b16 TqPH.LV;9 ~OS2. bwO ~. SOO aaOb. PS~. !..,WO 4.517 DER, LWD D~PT. ~ ! 00. 000 GR, POS2. L;': D 2. 322 RHOF~. I,Wi) DEPT. ~000. 000 GR. !,wi) RnS2.L~'D 2,372 RrqO~. b~D PSP. Lw!) 4. I 26 20-dUXi-1991 14:09 80.797 36.9~0 2.422 4.0uI DCAb,L~qD 79.627 PEF,LWD 2,426 DRHg,L~D 4. 860 OChr... bwO 112.259 PEF.LWD 49,969 DPOR, 2,376 DRB. O.L~D 101,736 PEF,L~D 46.896 OPO~,LWD 2.3~! 2.16g DCAL,bWD 14. 0. ~ 28 P E F, h ;'; D 44 ' 363 P P 0 a, :h w D 2.346 3. 093 DCAL~. I~WD 183.656 PEF.bWD 37'338 DPO~,LwD ~,442 DRHO. 3.092 DCAL, t~WD 196,625 PEF,LWO 43.228 DPOR.LWD 3.150 DCAL.!~D 105.5!8 PEF,b~O 42.905 OPOR,LWD 2,370 D R ~.i O, b ;~ 0 2,820 96 096 PEF,I.,WO 35: 793 D 2,390 DRHO,G~D 4,3U7 DCA.h.L~O 99,01 b PEF, 51. l 11 DPOR. 2.32? DR~t],LWD 2.610 DCAL, I.~D 124.371. PFTF. bwl) 38,2~3 DPOR. Li~D 2.372 3,50! !.3,81:.2 O,013 0.317 3.501 !3,547 0,024 0.355 3.701 I6.632 0.022 0,460 4,107 i7.536 0,010 0.1.28 3,551 18..t96 -0.001 0.1b6 .588 ~ . 634 015 (q'217 3.~09 20.267 0.001 0.071 4,157 16,g88 0,0O6 o. 155 3.g95 5.729 ,.10.00~ 0.055 3.480 !9.891 0,000 0.167 3.768 16, g50 0.007 0.24.3 NCNb. LMD DPNI ATR: LMD ROPE, NCNL.LWD D:PH I. LWD ATR.LND ROPE, bwO NCab. L~D [) p~! I. LwD ATR.L~D ~OPE · LwD DPHI.L'WD ATR. L WD ~ 0 ~;) E ' b w D NCNL , LWD DPHI. bWD ATR. LWD ROPE.LWD NCNL. !.,WD DPHI ATR.L~D ROPE, LwD NCNL, LWD DPHI ATR,~D ROPE, NCN[,.LWD OPMI,L~D ATR.LV~D ROPE. NC~L.LWD DPgI AT~.L~D ROPE.L~D NCNL. LWD ATR,L~D ROPE.LWD NCWL.LwD DPHI .L~D ATP. LwD R()PE.L~D PAGE: 226,249 13,812 3,967 71,194 '7 22,246 13'547 5.356 57'~77 200,139 t6,632 1,70! 1.10,6~0 202,367 1~,536 .. 9 211,4:27 18,396 2,991 !63,948 224 60i 12~634 2.739 ~86,449 204,559 20'267 2,828 147,010 207.~23 16.988 2.665 174,953 227.911 15.729 3'971 148.951 204 076 191891. 2 185 176:671 209,639 16,850 3,739 245.068 o6I'gC 018'g9~ Otg'g 88g'Og Lgg'~gg q6g'6I 616'1t ~qog'9Ig 0/.6 L6[ L6t~ ! 866'89g O~¢i' IHd<l o~q'IWdQ O~q'IHdO o~q'!HdO QMq'IHdq oMq~rlMDN o~q'3dOa O~q'IHdO tgg'o 910'0 EgE'Og 890'0 900'0 8~O'f 660'0 600'0 9~I'0 ~00'0- 086'g LPI:O lO0 0 96E'6I ~iO 0 L66'g 886'~ 0i['0 00'0- 86E°0 9qE:O E'~O 0 9Lg'E 8~E'O iIO'O o~q'8Od(J O~q'~d oq§'SL o~q'aOdG 69E'~E (]Nq'~d 86L'06 (i~q'qvDo [OL'~ d~ri'OH~O OMr!'~OdQ gqO'LE O~q'2~d S~9'L8 O~q'q~DO 9Lg'E qMq',~Md 6LA'E8 P~q*qVDd 6qg'E q~q'aOdO E'[O'EE (]aq'aOdU 099'6~ O~'l'q~Do OpO'E O~q'OHdCl YqE'g o~q'J~d OOI'LL O~"I'OH~<t 99E'~ o~q'aOd(i 6E~'O~ oaq'q~OO 66~'I ¢i~q*MOdO 86E'0§ (]Mq,qYOQ O~q'8OdQ <]~q'OHSO <t~"1"~3~ LLq'Z <i~ri'HdN£ V'ig'~g <]a"]'~D O00'O0;L ',LdMQ oMq'sM<i 9Vq'E oa.,'I'aD ooO'OOEL d~q'Msd k66'~ OMq'dSd oaq'a9 O00'O0~L 'Zd~O G~q'HdN~ ~E9'6'[ oMq'qNoj 0~"1'89 O00'OOLL Tame Veriffcation Listinq ~hlumberoer AlasKa Comoutir, q Center b. D E P T. 6600,000 G R. I, w 0 FCi'~L.LWB 24.270 TNPH. PSD. [,,~O 2. 895 DER. LWD 00.000 24,248 2,316 2. 552 DF. PT, 6300,000 GR, FCNL.b. wn 24,.40! PS~, LwD 2,794 DER. LWD DF:PT. 620{), 000 GR, L~t~D FCN[:, Lv~D 23,779 TNPit. LWD RO$2. bW,3 2.209 RHOB.BWD PS~. bWD 2. 669 DER, bWD 20-dU~',i-i 991 14:09 93.37 I 35,416 2,302 2,659 78.7~3 PEP,LwD 34,044 DPOR,LWO 2.289 DRHO,BWD 2,878 DCAL,LWD 84.247 44,416 OPOa.bWO 2,269 DRHO,GWO 2,g19 75.276 PEF.LWD 35,384 OPOa.hWD 2.316 DRHO,BWD 2,567 DCAb,GWO 84 146 PE~, bWO 34:029 DPE!R.5~O 2,217 D~H.O.[jwD 2.8!2 DCAL.B~:gO BB.984 PEF,LWD 35,248 DPOR,LWD 2,209 DRHG,bWO 2,67~ OC~b.bwO 75.7u9 PE?.UWD 3'7.851 DPOR,LwO 2.292 DRHC].LWO 2.795 DCAL.GWO 81.3,34 PRM.hwo 41.4i8 DPOa.bWO 2.218 ORI!(i.bwO 2.6~4 OCAb,bWl') 92.767 PEF.L~O ~4.751 2.251 DRHrl,L~O 2.550 oC~!.,.bwo 8~,233 39.0q2 DP[)R.b~O 2.261 DR~9.LWD 2,39o 2.821 2!.09! -0.014 0.220 ~.9!~ 22.887 -0.0{)5 0. O95 3,006 21.888 0'009 0.164 2.975 23,095 0 009 0:05~ 3.210 20.261 0.01!, 0.158 2.9:10 26.220 -0.008 0.000 2.B~6 26,722 -0,008 0.O11 3.124 21.702 0.015 0.183 2.996 26.158 -0,001 0.O0O 3.050 24.208 0.017 0.072 2.941 23.553 0.002 0.~!~ NCNL.bWD DPHI.LWO ATR.LWD ROPE.L~D D P S ii ATR.L~!D ROPE NCNL.LND DPHI.LND ATR,I.,WD ROPE,LND NCNL.bWD DPHI.LWD ATR,LWO NCNb.L~D DPHI LWD &TR:hWD ROPE,LWD NCNL.LWD OPHI.LWD ATR.bWD ROPE.LWD NCNL.L~D DPHI.LWD ATR.LWD ROPE.LWD NCNb.t, WD DPHI.L~D ATR.b~D ROPE.LmD [CNL.LwD DPHT.LWD ATR,L~O ROPE,L*D NCi,!L,bmO OPH!.L~D ATR.LWD ROPE.L~O NCNL.LWD DPHI. [,~O ATR. LWD RDPE. I,WD PAGEt 216.488 ,091 21.660 237,946 218 60O 2.848 265, ! 37 21.4.648 2i,888 2.848 188.759 218,167 23.095 2. 836 288,522 217,690 20,261 2'594 352,563 214,349 26,220 2 847 152:356 212,963 26,722 2.689 330,991 208 285 21:702 2.669 280.946 210.108 26,158 2.718 261,716 204 650 24~208 2,523 304.587 203.853 23.553 2.378 298,268 Oqg'656- O~g'666- O~g'666- 0~g'666- O~g'666- Ogg'666- 696'6t OSg:666- iL6'6E ;,SS 0'9 996'Z; t~9I'9~ t~0§' 961 60~£~ 89~q"9~E 8LL'~ §SL'LOE £LL~£~ 90E'~8~ S6~ E O~ d~q'IHdO O~'l'IMdO OMq'q~DN o~q'IHdO O~q'qNDN ¢i~q'l~DN IHdQ o~q'iHd~ O~q~Md08 O~"i'iHdO O~q'q~DN oaq'IHdO O~q'qNDN 0§8'666- O~g'666- O§g'666- O~g'66b- EWB'O Eqg'O- 6E6'6I 000'00I f E6 ' [ EbO'O- tL6'6[ ~90'0 tO0'O 808:Eg L60 E 98E'0 6EO'O- 9E6'~I 000'0 ~9I'9a Ogg'E P~O'O 900'0' 60g'Lg 9gS'g ~7'[0 ' 0 8[6 ~ OLO'O ~ [ 0 '0 ELL'lEg E 0 t' [ L60'O 600'0 698'g d/~"l '.d~d 05~g'666- OM"i' A:ad C!y,q ' 80d(] 8 L§ ' gE Cig"I * SMd L I L ' [ 9 o~q'qvD(l d~q'~OdO gOb~L[ o~q*,AHd £L~ 99 d~q'q~Do 9E6'~ oMq'q~DO gf6'g O~ti'A~d L~I;'EL Ot :3DYd