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189-070
PLUGGING & LOCATION CLEAR~_~CE REPORT State of Alaska ALAS~ 0IL &. GAS CONSERVATION COHMISSION Review the well file, and-c__-~m_~= on plug~g, well head suanus, ~d !oca=iun c!earsz~e - urov~e loc. clear._, code. core · --- STATE OF ALASKA ALASK~ ~L AND GAS CONSERVATION COMI~,.~,SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 189-070 300-160 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21958-00 of well at surface ~~! 9. Unit or Lease Name 4. Location 744' NSL, 290' WEL, SEC. 28, T11N, R15E, UM V~I~ ' Prudhoe Bay Unit At top of productive interval 622' NSL, 654' WEL, SEC. 20, T11N, R15E, UM 10. Well Number At total depth 11-28 1008' NSL, 1034' WEL, SEC. 20, T11 N, R15E, UM 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field / Prudhoe Bay Pool KBE - 63' ADL 028321 17' T°tal Depth (MD+TVD) I18'12475 8927 FT Plug Back Depth (MD+TVD)12427 0091"*1119'Directi°nal SurveY I 20'[] Yes [] No Depth where SSSV setl 21' Thickness°f Permafr°stN/A MD 1000' (Approx.) 22. Type Electric or Other Logs Run DIFL / GR / Temp, GR / Temp / CAL, FMT / GR, DIL / AL / GR / SP, CNL / Z-Den / GR / CAL, FMT / GR, Gyro, CBT / CET 23. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM S~ZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 113' 30" 2275 # Poleset 13-3/8" 68# K-55 / L-80 Surface 4327' 17-1/2" 2500 sx AS III, 600 sx 'G', 150 sx AS II 9-5/8" 47# L-80 Surface 11602' 12-1/4" 500 sx SS II 7" 29# L-80 11284' 12470' 8-1/2" 313 sx SS II 7" Liner Tieback 5423' 7434' 280 sx Class 'G' 7" Liner Tieback 7428' 11284' 577 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 3-1/2", 9.3#, L-80 11308'- 11400' 11353' MD TVD MD TVD RECEIVED Sou z , DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED .... , ~ ~-~ [~,.~ 10608' P&A with 26 Bbls Class 'G', Sqzd to 700 psi ~' ~ ' 5293' Set EZSV ,~ask~ 0i~ & Gas Cons. Corr~issio~ 5293' Set Whipstock A~0rage 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. 24-HouR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 ORIGINAL Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Top of Sadlerochit 11696' 8369' GOC 12158' 8694' Base of Sadlerochit 12343' 8829' 31. List of Attachments: Summary of Daily Drilling Reports ' ' ' 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble.~,~,~,, ~ Title TechnicalAssistant Date 11-28 189-070 300-160 Prepared By Narne/Numbec Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. iNSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 11-28 DESCRIPTION OF WORK COMPLETED PRE RIG WORKOVER / SIDETRACK CEMENT PLUG & ABANDONMENT Date Event Summary 4/14/2000: 5/11/2000: 6/03/2000: 6/04/2000: 7/01/2000: 7/02/2000: RIH & chemically cut tubing @ 11327' MD. RIH & chemically cut tubing @ 11271' MD. RIH & preformed FCO to 11314' CTM. RIH & tagged fill @ 11276'. (Top offish @ 11312'). Video top of packer. A CTU Cement plug was pumped to Plug & Abandon the lower wellbore prior to Rig Sidetrack Operations as follows: MIRU CTU. PT'd equip to 4000 psi. Killed well w/ SlickWater. RIH & tagged fish @ 11296' CTM. Pumped 26 bbls of 15.8 ppg Class G Cement to plug & abandon the open perforations located @: 12270' - 12300' MD (Zone lB) Reference Log: BHCS 7/17/1989. 12318' - 12342' MD (Zone lB) Attained max squeeze press of 700 psi. Contaminated Cement w/Biozan & cleaned out cement to 10600'. POOH w/CT. FP'd well. RD. RIH & tagged TOC @ 10608' SLM. PT'd tubing to 2980 psi - passed. Continued w/11-28A Rig Sidetracking Operations. BP AMOCO Page I of 5 . Operations Summary Report Legal Well Name: 11-28 Common Well Name: 11-28 Spud Date: 8/8/2000 Event Name: REENTER+COMPLETE Start: 8/7/2000 End: 8/26/2000 Contractor Name: NABORS Rig Release: 8/26/2000 Group: RIG Rig Name: NABORS 7ES Rig Number: 7ES Date From - To Hours " Activity Code · Phase Description of Operations 8/7/2000 00:00 - 04:00 4.00 CONS PERS PRE Laid plywood with rig on standby, Tool Service personnel unavailable due to two rig moves ongoing. 04:00 - 10:00 6.00 MOVE PRE Moved rig from DS 6 to DS 11. 10:00 - 23:30 13.50 RIGU PRE Lay mats and herculite. Spot sub, pits, cuttings tank. Finish berming. Raised derrick. Raise cattle chute, bridal down. Hook up top drive. Hang bridal lines. Bring equipment from rig maint to rig floor, XO's, elevators, slips, saver subs. 23:30 - 00:00 0.501 KILL PRE Held pre-spud safety meeting. Rig accepted at 23:30 hrs 08-07-00. 81812000 00:00 - 00:30 0.50 WHSUR INT1 Install Blanking Flange On Tree 00:30 - 01:30 1.00 WHSUR INT1 PJU Lines to Tree 01:30- 02:00 0.50 WHSUR INT1 Pull BPVRECEIVED 02:00 - 03:00 1.00 WHSUR INT1 Displace Diesel From Well 03:00 - 03:30 0.50 WHSUR INT1 PJD Lines & Blow Down Same 03:30 - 04:00 0.50 WHSUR INT1 Set TWC, Test to 1000psi 04:00 - 05:00 1.00 WHSUR INT1 N/D Tree 05:00 - 07:30 2.50 BOPSUR INT1 N/U BOP ,AJa~¥j(~ Oil & Gas Cons. Commission 07:30 - 08:30 1.00 BOPSUIq INT1 P-JU to Test BOP 08:30 - 14:00 5.50 BOPSUR INT1 Test BOP, 250 Low, 3500 High, Witnessed,~i~6, ChuckShieve 14:00- 15:00 1.00 PULL INT1 BOLDS, Pull HGR to Rotaty, Gained 21000 # 15:00 - 15:30 0.50 PULL INT1 PJU TBG Tools 15:30 o 18:00 2.50 PULL INT1 Pull & L/D 74 jt 3.5:" 9.3~ EUE L80 R-3 TBG 18:00 - 19:30 1.50 CLEAN INT1 Pull Wear Bushing, Set Test Plug, Test Lower Pipe Rams to 250 Iow 3500 High, Pull Plug, Set Wear Ring 19:30 - 00:00 4.50 DRILL INT1 P/U 4" DP & RIH 8/9/2000 00:00 - 01:00 1.00 STWHIP INT1 Continue P/U DP & RIH 01:00 - 03:00 2.00 STWHIP INT1 POH Std Back BHA , 03:00 - 05:00 2.00 STWHIP INT1 P/U BI-IA # ! :Start Mill, Lower Srting Mill, Upper String Mill, lX HWDP, 9X61/2 DC, Drlg Jars, 12 HWDP, XO 05:00 - 06:00 1.00 STWHIP INT1 Tack Weld Retainer Plates on Iron Roughneck Spinner 06:00 - 09:30 3.50 STWHIP INT1 P/U 4"DP & RIH to 5362, Take wts & Torque 09:30 - 12:00 2.50 STWHIP INT1 POH L/D Jars 12:00 - 13:00 1.00 STWHIP INT1 R/U Schlumberger, GPJCCL EZSV PJSM 13:00 - 14:30 1.50 STWHIP INT1 Log GPJCCL, Identify Sand Above CSG Collar, Set EZSV @ 5293 (3'Above Collar) in Sandstone 14:30 - 15:00 0.50 STWHIP INT1 POH & P. JD Schlumberger 15:00 - 15:30 0.50 STWHIP INT1 Test EZSV & CSG to 3000 30 minutes 15:30 - 17:30 2.00 STWHIP INT1 PJSM, PU Whipstock Assy,Start Mill,Lower String MilI,HWDP,(X6.5 DC, Jar, 12 HWDP,XO 17:30 - 20:00 2.50 STWHIP INT1 RIH to 5241, Wash Down W/Whipstock Towards EZSV @ 5293 20:00 - 20:30 0.50 STWHIP INT1 Initial Pump Pressure 1570 psi @ 588 gpm, Good Signal FRom MWD, Lost 600 psi Pump Pressure, Check Pumps, OK, Put Pumps Back on Hole, Still loosing Pressure, an Additional 75 psi 20:30 - 22:30 2.00 STWHIP INT1 POH Wet Looking For Washout, 22:30 - 00:00 1.50 STWHIP INT1 Handle BHA, No Visual Sign of Washout 8/10/2000 00:00 - 02:00 2.00 STWHIP OTHR INT1 RIH W/BI-IA, ReTorque ea Connection, Changed Shear Bolt Whipstock 02:00 - 03:00 1.00 STWHIP OTHR INT1 Slip & Cut 150' Drill Line 03:00 - 06:00 3.00 STWHIP OTHR NT1 TIH W/Whipstock, Torque Check Every Break 06:00 - 07:30 1.50 STWHIP INT1 Orient & Set Whipstock @ 52 R, Top of Window 5272 07:30 - 12:30 5.00 STWHIP INT1 Cut Window from 5272-5301, Bottom of Whipstock 5295 12:30 - 13:30 1.00 STVVHIP INT1 Circ Lo/Hi Sweeps Around, Work Window Area 13:30 - 14:00 0.50 STWHIP INT1 Flow Check, Pull 2 stds into CSG 14:00 - 14:30 0.50 STWHIP INT1 Break Circ, Close Bag, Perform LOT= 4117 TVD, 9.8 Mud, 430 PSI= Printed: 8/30/2000 2:15:36 PM BP AMOCO , ...., Page 2 of 5 Operations Summary ReP a 0il & Gas Cms. Commission, Legal Well Name: 11-28 Common Well Name: 11-28 Spud Date: 8/8/2000 Event Name: REENTER+COMPLETE Start: 8/7/2000 End: 8/26/2000 Contractor Name: NABORS Rig Release: 8/26/2000 Group: RIG Rig Name: NABORS 7ES Rig Number: 7ES :; : Date From-To :HOurs ActivitY Code Phase DesCription of Operations 8/10/2000 14:00 - 14:30 0.50 STWHIP INT1 11.8 #/gal EMW 14:30 - 17:30 3.00 STWHIP INT1 POH W/Whipstock, Uniform Wear on Mills 17:30 - 18:00 0.50 S'I'WHIP INT1 Flush/Jet Stack, Function Rams 18:00 - 18:30 0.50 STWHIP INT1 Service Wear Ring 18:30 - 19:00 0.50 DRILL INT1 Clear Floor 19:00 - 21:00 2.00 DRILL LNR1 PIU BH^ & Orient 21:00 - 23:00 2.00 DRILL LNR1 RIH Break Circ & Orient 50 R, No Problem @ TOW 23:00 - 00:00 1.00 DRILL LNR1 DRLG 8 1/2 Hole f/5301-5339 AST .5 Hrs 8111/2000 00:00 - 12:00 12.00 DRILL LNR1 DRLG to 6054, Pumping Weighted Visc Sweeps, ART 2.5 AST 5 HRS 12:00 - 13:00 1.00 DRILL LNR1 Change Swab & Liner# 1 Pump 13:00 - 21:00 8.00 DRILL LNR1 DRLG to 6673, ART 5.5, AST 1.5 Hrs 21:00 - 21:30 0.50 DRILL LNR1 Change Swab #1 Pump, Cylinder #2 21:30 - 00:00 2.50 DRILL LNR1 DRLG to 6798, ART 2, AST 1.5 Hrs, Hi Vis Sweep Every 100' 8/12/2000 00:00 - 07:30 7.50 DRILL LNR1 Drlg to 7361 AST 1, ART 4.25 Hrs 07:30 - 09:00 1.50 DRILL LNR1 Pump Hi Vis Sweep, Repeat Surveys 09:00 - 09:30 0.50 DRILL :LNR1 Drop ESS, Pump Dry Job 09:30 - 13:00 3.50 DRILL LNR1 POH, Tight Spots @ 6880, 6854, 6729, 6130 & Troube Pulling BHA Through Window 13:00- 16:00 3.00 DRILL LNR1 POH 16:00 - 18:30 2.50 DRILL LNR1 Handle BHA, Download MWD 18:30 - 20:00 1.50 DRILL LNR1 P/U New Bit/Motor, Orient MWD 20:00 - 22:00 2.00 DRILL LNR1 RIH to 5200 ', Fill Pipe 22:00 - 22:30 0.50 DRILL LNR1 Orient to Window 22:30 - 00:00 1.50 DRILL LNR1 RIH to 7342, No Problem Getting Through Window 8/13/2000 00:00 - 00:30 0.50 DRILL LNR1 Pump Lo Hi Visc, Weighted Sweep 00:30 - 12:00 11.50 DRILL LNR1 Ddg to 8091; AST 2, ART 6.5, ROP while Slide 50-70 ft/hr, 100-200 While Drlg 12:00 - 00:00 12.00 DRILL LNR1 Drlg to 8744; AST 2.5 ART 5, Pumping Lo/Hi Sweeps every 300' 8/14/2000 00:00 - 12:00 12.00 DRILL LNR1 Ddg & Survey to 9397, Sweep hole with 34 bbl LoVis/35 bbl Weighted H~is Every 300' 12:00 - 19:00 7.00 DRILL LNR1 Ddg & Survey as above, Torque, Drag, & Pump Pressure Increase, Reduced ROP 19:00 - 20:30 1.50 DRILL LNR1 Circ Lo/Hi Sweep,Rotate & Reciprocate Pipe, Increase In Cuttings Returns 20:30- 00:00 3.50 DRILL LNR1 Ddg 8/15/2000 00:00 - 07:00 7.00 DRILL LNR1 Drilled from 9894 ft. to 10,238 fi. Sliding time - 2 hrs. Rotating time - 3.5 hrs. 07:00 - 10:00 3.00 DRILL LNR1 Pumped Hi-Lo sweep and circulated hole clean. Flow check. 10:00 - 15:30 5.50 DRILL LNR1 POOH to conduct BOPE test at regular 7 day interval per desire of AOGCC agent. Flow check at BHA for 10 min. Held weekly tool ~usher safety meeting. PJSM in camp 15:30 - 17:30 2.00 DRILL LNR1 Stood back BHA. Clear floor. 17:30 - 20:30 3.00 DRILL LNR1 Pulled wear ring. Tested BOPE, choke manifold, safety valve, dart valve, hose to 250/3500 psi per SSD and AOGCC requirements. Had to repair bottom IBOP. Witness of test waived by John Spalding, AOGCC agent. Installed wear ring. 20:30 - 21:30 1.00 DRILL LNR1 Serviced top drive. 21:30 - 23:00 1.50 DRILL LNR1 Make up BHA #4. 23:00 - 00:00 1.00 DRILL LNR1 RIH to 2000 f. PJSM at camp. 8/16/2000 00:00 - 01:30 1.50 DRILL LNR1 RIH to 4200 f. Filled pipe and pump @ I bpm. 01:30 - 02:30 1.00 DRILL LNR1 Cut drill line. 02:30 - 04:30 2.00 DRILL LNR1 Washed and reamed to 10,238 fi. Torque 16K fi-lbs. No fill. Printed: 8/30/2000 2:15:36 PM THE MATERIAL UNDER THIS COVER HAS BEEN MICROFI. LMED ON OR B'EFORE OCTOBER 24, 2000 E E C:LORI~IFILM.DOC PI~ E W M A T E R IA L U N D ER TH IS M A.R K ER STATE OF ALASKA ALASK, ~L AND GAS CONSERVATION COM, SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: [] Operation Shutdown [] Stimulate [] Plugging [] Perforate [] Pull Tubing [] Alter Casing [] Repair Well [] Other 2. Name of Operator 5. Type of well: 6. Datum Elevation (DF or KB) ARCO Alaska Inc. [] Development KBE = 63' [] Exploratory 7. Unit or Property Name 3. Address [] Stratigraphic Prudhoe Bay Unit P.O. Box 196612, Anchorage, Alaska 99519-6612 [] Service 4. Location of well at surface 8. Well Number 11-28 744'NSL, 290'WEL, SEC. 28, T11N, R15E, UM ~'~' ~,~,~ ~ 9. Permit Number / Approval No. At top of productive interval ~ ~ ..... '%.,.. ~ ~ ~ ,~ ~ "'" ~ ................ ~ ........... 189-070 622' NSL, 654' WEL, SEC. 20, T11N, R15E, UM 10. APl Number At effective depth ~UN '~ c) 2000 50-029-21958-00 985' NSL, 1012' WEL, SEC. 20, T11N, R15E, UM 11. Field and Pool At total depth ..~85k8 0i! & C~$ Cot~$. Oo,~i~si09 Prudhoe Bay Field / Prudhoe Bay 1008' NSL, 1034' WEL, SEC. 20, T11 N, R15E, UM A~,c~0,rg(:j9 Pool , 12. Present well condition summary Total depth: measured 12475 feet Plugs (measured) true vertical 8927 feet Effective depth: measured 12427 feet Junk (measured) Packer fish, top at 11308' (05/00) true vertical 8891 feet Casing Length Size Cemented MD TVD Structural Conductor 80' 20" 2275 # Poleset 113' 113' Surface 4291' 13-3/8" 2500 sx AS III, 600 sx 'G', 150 sx AS II 4327' 3508' Intermediate Production 11568' 9-5/8" 500 sx SS II 11602' 8303' Liner 1186' 7" 313 sx SS II 11284' - 12470' 8083' - 8923' Tieback Sleeve 2011' 7" 280 sx Class 'G' 5423' - 7434' 4198' - 5523' Tieback Sleeve 3856' 7" 577 sx Class 'G' 7428' - 11284' 5519' - 8083' Perforation depth: measured 12270'- 12300', 12318' - 12342' ORIGINAL true vertical 8775' - 8797', 8811' - 8828' Tubing (size, grade, and measured depth) 3-1/2", 9.3#, L-80 kill string to 2340'; 3-1/2", 9.3#, L-80 to 11308' - 11400' Packers and SSSV (type and measured depth) Baker 'S-3' packer at 11353'; 7" x 9-5/8" Baker 'ZXP' liner top packer at 5423' and at 7428' , 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Attachments 16. Status of well classifications as: [] Copies of Logs and Surveys run [] Oil [] Gas [] Suspended Service [] Daily Report of Well Operations 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Terrie Hubble '~~ ~ Title Technical Assistant III Date Prepared By Name/Numbec Terrie Hubble, 564-4628 Form 10-404 Rev. 06/15/88 Submit In DL Progress Report Facility Date/Time 19 Apr 00 20 Apr 00 PB DS 11 Well 11-28 Page Rig Nabors 7ES Date Duration Activity 1 30 May 00 ",::: w .i 05:00-06:00 05:00-06:00 06:00-06:00 06:00-09:30 09:30 09:30-20:00 20:00 20:00-00:00 00:00 00:00-02:30 02:30 02:30-06:00 06:00 06:00-07:00 06:00-07:00 07:00 07:00-15:00 07:00-09:30 09:30 09:30-10:30 10:30 10:30-14:00 14:00 14:00-15:00 15:00 15:00-16:30 15:00-16:30 lhr lhr 24 hr 3-1/2 hr 10-1/2 hr 4 hr 2-1/2 hr 3-1/2 hr lhr 1 hr 8hr 2-1/2 hr 1 hr 3-1/2 hr 1 hr 1-1/2 hr 1-1/2 hr Move rig Rigged down Drillfloor / Derrick Move rig (cont...) Rigged down Drillfloor / Derrick R/D top drive and bridle up. Lower cattle chute and R/D on floor. Move pits and shop. Lowered derrick. Equipment work completed Rig moved 85.00 % Moved rig off well to Sag ice road. Changed out drive motor on rear wheel assembly. Moved rig to VECO yard. Hydraulic cylinder split spraying 2 qt. hyd fluid. Cleaned up. Finished move to DS 11. Spotted herculite, mats, rig over well. At well location - Cellar Rigged up Drillfloor / Derrick Raised derrick. Raised chute. Lay herculite and mats for pits. Equipment work completed Rig moved 100.00 % Spotted pits, shop, cuttings tank. Work on berming. At well location - Cellar Rigged up Drillfloor / Derrick Unbridle blocks and hang bridal lines. Hook up lines to pits. R/U on rig floor. Take on seawater. Stopped: To hold safety meeting Rig accepted 0600 hrs 04/20/2000. Move rig (cont...) Held safety meeting Held pre-spud safety meeting. Discussed well plan and pre-spud checklist. Completed operations Wellhead work Removed Hanger plug Install second annular valve. R/U DSM lubricator and pulled BPV. R/D lubricator. Hook up hoses. Equipment work completed Circulated at 11327.0 ft Pressure test hoses. Reverse circulate diesel from tubing. Broke circulation Circulated at 11327.0 ft Swap hoses. Pump down tubing and circulate freeze protect. Contunue to circulate hole volume. (Lost 20 bbls while pumping). Hole displaced with Brine - 100.00 % displaced Installed Hanger plug Installed TWC. Tested to 500 psi from above. Eqpt. work completed, running tool retrieved Wellhead work Removed Xmas tree N/D adapter and tree. Installed 1/4" valve on control line to lock open SSSV. JUN 1 9 20( 0 minim Facility Date/Time PB DS 11 Duration 6hr 2-1/2 hr 3-1/2 hr 16:30 16:30-22:30 16:30-19:00 19:00 19:00-22:30 22:30 22:30-23:30 22:30-23:30 lhr 1 hr 6-1/2 hr 1/2 hr 23:30 23:30-06:00 23:30-00:00 21 Apr 00 00:00 00:00-01:00 lhr 3-1/2 hr 01:00 01:00-04:30 04:30 04:30-05:30 05:30 05:30-06:00 lhr 05:30-06:00 7 hr 7hr 06:00-13:00 06:00-13:00 13:00 13:00-14:00 13:00-14:00 14:00 14:00-15:00 14:00-15:00 15:00 15:00-04:00 15:00-17:00 lhr 1 hr lhr 1 hr 13hr 2hr 6 hr Progress Report 17:00 17:00-23:00 23:00 Well 11-28 Page 2 Rig Nabors 7ES Date 30 May 00 Activity Equipment work completed Nipple up BOP stack Rigged up BOP stack Equipment work completed Tested BOP stack Tested pipe rams, blind rams, hydril, choke and kill line valves, floor safety valves, choke manifold to 250/3500 psi. Tested accumulator. Witness of test waived by AOGCC. Pressure test completed successfully - 3500.000 psi Wellhead work Removed Hanger plug Pulled TWC w/lubricator. L/D lubricator. Equipment work completed Pull Gas lift completion, 3-1/2in O.D. Pulled Tubing on retrieval string to 24.0 ft Screw landing jt into tubing hanger and pulled to floor. Came free @ 115K. Up=105K Down=80K Stopped: To circulate Circulated at 11327.0 ft CBU. Cut weight back to 9.7 ppg. Hole displaced with Brine - 100.00 % displaced Laid down 2203.0 ft of Tubing L/D tubing while spool control lines to SSSV. Recovered 32 of total 39 stainless steel bands. SCSSSV nipple assembly laid out Removed Completion string handling equipment R/D HES spooling unit. Clear floor. Equipment work completed Laid down Tubing of 150.0 ft L/D tubing at report time. Laid down Tubing of 150.0 ft POH L/D 3-1/2" tubing. Multiple holes, Jts 230-233, 241,250, 253-265. Recovered 356 jts tbg, 4 GLM, SSSV + 16.50' cutjt. Clean cut. Pull Gas lift completion, 3-1/2in O.D. (cont...) Laid down 11327.0 ft of Tubing (cont...) POH L/D 3-1/2" tubing. Multiple holes, Jts 230-233, 241,250, 253-265. Recovered 356 jts tbg, 4 GLM, SSSV + 16.50' cutjt. Clean cut. 356 joints laid out Test well control equipment Tested Bottom ram Tested lower pipe rams to 250/3500 psi. Pressure test completed successfully - 3500.000 psi Wellhead work Installed Wear bushing Eqpt. work completed, running tool retrieved BHA run no. 1 Made up BHA no. 1 Strap and P/U BHA. BHA no. 1 made up Singled in drill pipe to 7604.0 ft 244 joints picked up JUN 1 9 2000 A~aska (51 & Gas Cons." Facility PB DS 11 Progress Report Well 11-28 Page 3 Rig Nabors 7ES Date 30 May 00 Date/Time 23:00-00:30 22 Apr 00 00:30 00:30-04:00 04:00 04:00-06:00 04:00-05:00 05:00 05:00-06:00 06:00-17:30 06:00-10:00 10:00 10:00-12:00 12:00 12:00-12:30 12:30 12:30-13:30 13:30 13:30-15:30 15:30 15:30-16:30 16:30 16:30-17:30 17:30 17:30-03:00 17:30-22:30 22:30 22:30-23:00 23:00 23:00-00:00 23 Apr 00 00:00 00:00-00:30 00:30 Duration 1-1/2 hr 3-1/2 hr 2hr lhr lhr 11-1/2 hr 4hr 2hr 1/2 hr 1 hr 2hr lhr lhr 9-1/2 hr 5hr lhr Activity Circulated at 7604.0 ft Circulate sweep with 9-5/8" scraper on top of liner @ 7428'. Obtained bottoms up (100% annulus volume) Pulled out of hole to 0.0 ft L/D scrapers and bit. At Surface: 0.0 ft 4in. Communication test string workstring run Installed Bridge plug PFLI 7" retrievable bridge plug and RIH to 572'. Stopped' At sub-assembly Installed Cement retainer P/U HES 9-5/8" RTTS and RIH. 4in. Communication test string workstring run (cont...) ,![.l~j Ran Drillpipe in stands to 7440.0 ft Observed 10.00 klb resistance Functioned Retrievable packer Retrievable bridge plug stopped inside liner hanger. Attempted to work thru, attempted RH rotation, circulation. Would not pass thru. Aborted equipment work Pulled out of hole to 5600.0 ft Stopped: To pressure test Tested Casing - Via annulus and string Pressure casing above 5600' to 3000 psi and held for 30 min. Good test. Pressure test completed successfully - 3000.000 psi Pulled out of hole to 587.0 ft L/D RTTS. Stopped: At sub-assembly Pulled out of hole to 0.0 ft Finished POH. L/D RBP. The bridge plug had partially set, J open, so rubbers would not pass into 7" liner. Stopped: To service drilling equipment Serviced Top drive Service top drive and drawworks. Equipment work completed 4in. Packer assembly workstring run Ran Drillpipe in stands to 7545.0 ft P/U 7" RBP (rebuilt) and RIH on 4" drill pipe. At Setting depth: 7545.0 ft Functioned Bridge plug Set RBP. Set down 30K to confirm set. Up--125K Dn=105K Equipment work completed Rigged up High pressure lines Hook up head and hoses. Tested to 3000 psi. Equipment work completed Batch mixed slurry - 11.500 bbl Mixed and pumped 11.5 bbls sand slurry (1100 lbs) 20/40 beach sand. Displaced with Dowell. Began precautionary measures Calc's top of sand plug 7497'. ED Progress Report Facility PB DS 11 Well 11-28 Rig Nabors 7ES Page 4 Date 30 May00 Date/Time 00:30-03:00 03:00 03:00-06:00 03:00-03:30 03:30 03:30-05:30 05:30 05:30-06:00 06:00 06:00-10:00 06:00-07:30 07:30 07:30-10:00 10:00 10:00-12:30 10:00-10:30 10:30 10:30-11:00 11:00 11:00-12:30 12:30 12:30-13:30 12:30-13:30 13:30 13:30-21:00 13:30-15:30 15:30 15:30-16:00 16:00 16:00-20:30 20:30 20:30-21:00 21:00 21:00-23:30 21:00-22:30 22:30 22:30-23:00 Duration 2-1/2 hr 3hr 1/2 hr 2 hr 1/2 hr 4 hr 1-1/2 hr 2-1/2 hr 2-1/2 hr 1/2 hr 1/2 hr 1-1/2 hr 1 hr lhr 7-1/2 hr 2 hr 1/2 hr 4-1/2 hr 1/2 hr 2-1/2 hr 1-1/2 hr 1/2 hr Activity Pulled out of hole to 0.0 ft POH and L/D running tool. At Surface: 0.0 ft BHA run no. 2 Made up BHA no. 2 Polishing mill and xo. BHA no. 2 made up R.I.H. to 7426.0 ft At Top of liner: 7426.0 ft Milled Tie back packer at 7433.0 ft Cleanout tieback sleeve with polish mill. Completed operations BHA run no. 2 (cont...) Circulated at 7426.0 ft Hole swept with slug - 150.00 % hole volume Pulled out of hole to 0.0 ft POH and L/D polishing mill. At Surface: 0.0 ft Run Liner, 7in O.D. Held safety meeting Completed operations Rigged up Casing handling equipment Equipment work completed Ran Casing to 150.0 ft (7in OD) Casing handling equipment failed - Abort operation Repair Repaired Casing handling equipment Changed out casing tongs. Equipment work completed Run Liner, 7in O.D. Ran Casing to 2010.0 ft (7in OD) Finished run tieback liner. Stopped: To circulate Circulated at 2010.0 ft Broke circulation Ran Casing on landing string to 7433.0 ft RIH with liner on 4" drill pipe. P/U cementing head and stabbed into liner tieback. Spaced out. Stopped: To hold safety meeting Held safety meeting Completed operations Cement: Liner cement Mixed and pumped slurry - 58.000 bbl dUN 1 9 2000 Oil & G.~s Cons. Co.,m,m Pump 5 bbls H20. Pressure test lines to 4500 psi. Pump 5 bbls H20. Mix and pump 58 bbls (280sx) class G cement at 15.8 ppg. Dowell displaced cement with brine from rig at 7bpm. Bumped plug at calculated displacement, 128 bbls. CIP 2230 hrs, 4/24/00 Cement pumped Functioned Tie back packer Release pressure and slack off to setting.depth. Pressure to 2800 psi to set liner hanger. Pressure to 4200 psi to set packer. Rotate to release from hanger. Set down 50K to expand packer. Pressure · Ii · _ enn psi, ' .... :__ c____ gU JUU UlI3tlII~ IIUIII ner. Progress Report Facility PB DS 11 Well 11-28 Page 5 Rig Nabors 7ES Date 30 May 00 Date/Time 23:00 23:00-23:30 23:30 23:30-02:30 23:30-02:30 24 Apr 00 02:30 02:30-06:00 02:30-04:00 04:00 04:00-06:00 06:00-22:30 06:00-07:30 07:30 07:30-08:30 08:30 08:30-10:30 10:30 10:30-11:00 11:00 11:00-17:30 25 Apr 00 17:30 17:30-18:30 18:30 18:30-19:00 19:00 19:00-22:00 22:00 22:00-22:30 22:30 22:30-06:00 22:30-01:30 01:30 01:30-04:30 04:30 04:30-06:00 06:00-10:00 06:00-06:30 Duration 1/2 hr 3hr 3hr 3-1/2 hr 1-1/2 hr 2hr 16-1/2 hr 1-1/2 hr lhr 2hr 1/2 hr 6-1/2 hr lhr 1/2 hr 3 hr 1/2 hr 7-1/2 hr 3 hr 3hr 1-1/2 hr 4 hr 1/2 hr Activity Equipment work completed Circulated at 5420.0 ft Circulate at 12bpm to clear excess cement from annulus. Recovered 1 bbl cement from top of liner. Obtained bottoms up (100% annulus volume) Pull Drillpipe, 4in O.D. Pulled Drillpipe in stands to 0.0 ft L/D cement head. POH and L/D liner running tool. At Surface: 0.0 ft BHA run no. 3 Made up BHA no. 3 Mill tooth bit, bit sub, (12) 4-3/4" drill collars, xo= 371.95 BHA no. 3 made up Singled in drill pipe to 2500.0 ft PFLI drill pipe at report time. BHA run no. 3 (cont...) Singled in drill pipe to 4380.0 ft (cont...) P/U drill pipe at report time. Stopped: To service drilling equipment Serviced Block line Line slipped and cut R.I.H. to 7366.0 ft Stopped: To pressure test Tested Casing - Via annulus and string Pressure test completed successfully - 3000.000 psi Drilled installed equipment - Landing collar Drilled landing collar @ 7366 ft. Drilled cement and washed sand to 7540 ft. Completed operations Circulated at 7540.0 ft Circulated hi vis sweep surface to surface. Obtained clean returns - 120.00 % hole volume Tested Casing - Via annulus and string Pressure test completed successfully - 3000.000 psi Pulled out of hole to 372.0 ft At BHA Pulled BHA BHA Laid out 4in. Communication test string workstring run Ran Drillpipe in stands to 7468.0 ft P/U bridge plug retrieval tool. Stopped: To circulate Circulated at 7540.0 ft Washed f/7468' to 7540'. Tagged fill. Circ sand to 7545' Circ hi-visc sweep. Released bridge plug. Hole swept with slug - 120.00 % hole volume Pulled out of hole to 5500.0 ft POH w/bridge plug. 4in. Communication test string workstring run (cont...) Pulled out of hole to 5400.0 ft (cont...) POII w/ o, ,,~,~ plug. Progress Report Facility PB DS 11 Well 11-28 Page 6 Rig Nabors 7ES Date 30 May 00 Date/Time 06:30 06:30-07:30 07:30 07:30-10:00 10:00 10:00-03:30 10:00-15:00 15:00 15:00-15:30 15:30 15:30-16:30 16:30 16:30-20:00 20:00 20:00-23:15 23:15 23:15-03:30 26Apr 00 03:30 03:30-06:00 03:30-04:30 04:30 04:30-04:45 04:45 04:45-06:00 06:00-06:00 06:00-17:30 16:00 17:30 17:30-19:00 19:00 Duration lhr 2-1/2 hr 17-1/2 hr 5hr 1/2 hr lhr 3-1/2 hr 3-1/4 hr 4-1/4 hr 2-1/2 hr lhr 1/4 hr 1-1/4 hr 24 hr 11-1/2 hr 1-1/2 hr Activity Stopped: To service drilling equipment Serviced Drillfloor / Derrick Equipment work completed Pulled out of hole to 0.0 ft Finished POOH with bridge plug. Laid down bridge plug and retrieving tool. At Surface: 0.0 ft 4in. Drillpipe workstring run Ran Drillpipe in stands to 11327.0 ft Made up overshot with 3 1/2" packoff and 7" casing scraper. Ran in hole on drill pipe to 11,327 ft. On bottom Washed to 11327.0 ft Washed to top of 3 1/2" tubing stub at 30 SPM. Swallowed stub and pressure increased to 700 psi. Pulled off stub and pressure dropped to 0 psi. Had indication of swallowing stub by 3 feet. Stopped: To pressure test Tested Casing Tested casing to 3000 psi for 30 mins. - OK. Pressure test completed successfully - 3000.000 psi Circulated at 11327.0 ft Pumped hi vis sweep surface to surface. Displaced workover fluid with filtered sea water. Obtained clean returns - 110.00 % hole volume Pulled Drillpipe in stands to 4800.0 ft POOH & stood 70 stands in derrick. Stopped: To pick up/lay out tubulars Laid down 4800.0 ft of 4in OD drill pipe Laid down drill pipe and test overshot. Cleared 158 joints laid out Run Gas lift completion, 3-l/2in O.D. Rigged up Tubing handling equipment Work completed - Handling equipment in position Held safety meeting PJSM - running completion equipment. Completed operations Installed Packer & tailpipe assembly Made up Unique Machine overshot on BAker S-3 Packer tailpipe. Baker Loked connection below packer. Began GIH for completion Run Gas lift completion, 3-1/2in O.D. (cont...) Ran Tubing to 11330.0 ft (3-1/2in OD) RIH picking up tubing and gas lift mandrels for completion. On bottom On bottom Space out tubulars Circulated and stabbed Unique Overshot over tubing stub at 11,327 ft. Spaced out with end of overshot at 11,330 ft. Installed tubing hanger. Completed operations )0 Progress Report Facility PB DS 11 Well 11-28 Page 7 Rig Nabors 7ES Date 30 May 00 Date/Time 27 Apr 00 28 Apr 00 29 Apr 00 30 Apr 00 01 May 00 02 May 00 03 May 00 04 May 00 05 May 00 06 May 00 19:00-22:00 22:00 22:00-23:00 23:00 23:00-23:15 23:15 23:15-23:45 23:45 23:45-00:15 00:15 00:15-01:00 01:00 O1:00-04:00 04:00 04:00-05:00 05:00 05:00-06:00 06:00 06:00-09:00 06:00-06:45 06:45 06:45-08:00 08:00 08:00-09:00 09:00 09:00-06:00 09:00-14:00 14:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 Duration 3hr 1 hr 3/4 hr 3hr lhr lhr 3hr 3/4 hr 1-1/4 hr lhr 21 hr 5hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr 24 hr Activity Circulated at 11330.0 ft Reverse circulated well with seawater packer fluid containing 25 gal/100 bbls. Corexit. String displaced with Seawater- 100.00 % displaced Installed Tubing hanger Landed tubing and tightened LDS. Equipment work completed Set packer at 11276.0 ft with 3000.0 psi Packer set at 11276.0 ft Tested Tubing - Via string Tested tubing to 3000 psi for 30 mins. - OK Pressure test completed successfully - 3000.000 psi Tested Tubular strings - Via annulus Tested casing and packer to 3000 psi - OK. Pressure test completed successfully - 3000.000 psi Installed Hanger plug Installed TWC and tested to 1000 psi. Equipment work completed Removed BOP stack Removed BOPE and installed tree. Tested tree to 5000 psi - OK Equipment work completed Removed Hanger plug Pulled TWC. Equipment work completed Circulated at 4690.0 ft Freeze protected well with 168 bbls. diesel. Hole displaced with Diesel - 100.00 % displaced Run Gas lift completion, 3-1/2in O.D. (cont...) Circulated at 4690.0 ft Finish circulating diesel freeze protection. Hole displaced with Diesel - 51.00 % displaced Flow check Equalized freeze protect diesel from annulus into tubing. Observed well static Rigged down High pressure lines Removed second annular valve and installed BPV. Equipment work completed Move rig Rig moved 100.00 % Released rig at 09:00 hrs. and rigged down. At well location - Cellar Moved rig Nabors 7ES to Well DS 11-36. Final Report Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) JUN 1 9 2000 Ui~ & Gas ....,,~.,~,...,.~.., Progress Report Facility PB DS 11 Well 11-28 Page 8 Rig Nabors 7ES Date 30 May 00 Date/Time 07 May 00 06:00-06:00 08 May 00 06:00-06:00 09 May 00 06:00-06:00 10 May 00 06:00-06:00 11 May 00 06:00-14:30 16:30-06:00 16:30-00:00 12 May 00 00:00 00:00-04:00 04:00 04:00-06:00 04:00-06:00 06:00-09:00 06:00-08:00 08:00 08:00-09:00 09:00 09:00-10:00 09:00-10:00 10:00 10:00-13:30 10:00-11:30 11:30 11:30-13:30 13:30 13:30-15:30 13:30-14:00 14:00 14:00-15:30 15:30 15:30-18:00 Duration 24 hr 24 hr 24 hr 24 hr 8-1/2 hr 13-1/2 hr 7-1/2 hr 4hr 2 hr 2hr 3 hr 2hr 1 hr 1 hr 1 hr 3-1/2 hr 1-1/2 hr 2hr 2hr 1/2 hr 1-1/2 hr 2-1/2 hr Activity Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig (cont...) Move rig Rigged down Drillfloor / Derrick Bridle up. Lower cattle chute. R/D rig floor. Moved shop and pits off well. Moved sub base, L/D derrick. Equipment work completed Rig moved 100.00 % Moved sub base to DS 11. Layed mats, spread herculite, spot sub base. Layed herculite, mats, spotted pit complex. At well location - Cellar Rigged up Drillfloor / Derrick Finish rigging up. Completed berming. Rigged up Drillfloor / Derrick Held PJSM. Raised derrick and pipe chute. Bridle down. Spot cuttings tank. Finishing berming around rig. Move rig (cont...) Rigged up Drillfloor / Derrick (cont...) Held PJSM. Raised derrick and pipe chute. Bridle down. Spot cuttings tank. Finishing berming around rig. Equipment work completed Held safety meeting Held pre-spud safety meeting with rig crew. Completed operations Rig accepted at 0800 hrs 5/12/00. Wellhead work Removed Hanger plug R/U DSM lubricator and pulled BPV. Equipment work completed Fluid system Reverse circulated at 11271.0 ft R/U lines and reverse circulate 30 bbls methanol out of tubing. Stopped: To circulate Circulated at 11271.0 ft Circulate diesel from annulus to slop tank for salvage. Obtained clean returns - 25.00 % hole volume Wellhead work Installed Hanger plug Install TWC. Eqpt. work completed, running tool retrieved Removed Xmas tree N/D adapter and tree. Inspected hanger threads, good condition. Equipment work completed Nipple up BOP stack dUN 1 9 2000 , Progress Report Facility PB DS 11 Well 11-28 Rig Nabors 7ES Page 9 Date 30 May00 Date/Time 13 May 00 14 May 00 15:30-18:00 18:00 18:00-23:00 18:00-23:00 23:00 23:00-05:30 23:00-05:30 05:30 05:30-06:00 05:30-06:00 06:00-07:00 06:00-07:00 07:00 07:00-08:30 07:00-08:30 08:30 08:30-22:30 08:30-09:00 09:00 09:00-09:30 09:30 09:30-22:00 22:00 22:00-22:30 22:30 22:30-23:00 22:30-23:00 23:00 23:00-06:00 23:00-01:30 01:30 01:30-06:00 01:30-06:00 06:00-03:00 06:00-10:00 10:00 10:00-22:00 Duration 2-1/2 hr 5 hr 5 hr 6-1/2 hr 6-1/2 hr 1/2 hr 1/2 hr lhr 1 hr 1-1/2 hr 1-1/2 hr 14hr 1/2 hr 1/2 hr 12-1/2 hr 1/2 hr 1/2 hr 7hr 2-1/2 hr 4-1/2 hr 4-1/2 hr 21hr 4hr 12hr Activity Rigged up BOP stack NFLI BOP' s. Added section to riser. Equipment work completed Test well control equipment Tested BOP stack Tested upper pipe ram, blind rams, hydril, choke and kill line valves, floor safety valves, choke manifold to 250/3500 psi. Function tested accumulator. Witness of test performed by L. Gramaldi AOGCC. Pressure test completed successfully - 3500.000 psi Hydril leaked, prepare to changout hydril. Repair Repaired Annular preventor Changeout element in annular preventor. Equipment work completed Function tested ok. Test well control equipment Tested Annular preventor Test well control equipment (cont...) Tested Annular preventor (cont...) Pressure test completed successfully - 3500.000 psi Wellhead work Retrieved Hanger plug R/U DSM and pulled TWC. Equipment work completed Pull Gas lift completion, 3-1/2in O.D. Held safety meeting Completed operations Pulled Tubing on retrieval string to 31.0 ft Screwed into hanger with 4-1/2" EUE 8rd crossover on drill pipe. Pull in increments to 195K, worked partial cut until parted. Pulled hanger to floor. Completed operations Laid down 11273.0 ft of Tubing POH L/D 356 jts 3-1/2" EUE 8rd tbg, (4) GLM's, 7'cut offjt. All jts drifted to 2.867", OK. 356 joints laid out Rigged down Tubing handling equipment Equipment work completed Wellhead work Installed Wear bushing Eqpt. work completed, running tool retrieved BHA run no. 4 Made up BHA no. 4 BHA no. 4 made up Singled in drill pipe to 6500.0 ft PFU drill pipe at report time. Singled in drill pipe to 6500.0 ft Finished RIH. Tagged top of packer @ 11,272' DPM. BHA run no. 4 (cont...) Singled in drill pipe to 11272.0 ft (cont...) Finished RIH. Tagged top of packer @ 11,272' DPM. 349 joints picked up Milled Production packer at 11274.0 ft Progress Report Facility PB DS 11 Well 11-28 Page 10 Rig Nabors 7ES Date 30 May 00 Date/Time 22:00 22:00-02:00 15 May 00 02:00 02:00-03:00 03:00 03:00-06:00 03:00-04:00 04:00 04:00-04:30 04:30 04:30-05:00 05:00 05:00-06:00 06:00-05:00 06:00-08:30 08:30 08:30-22:00 22:00 22:00-23:00 23:00 23:00-03:00 16 May 00 03:00 03:00-05:00 05:00 05:00-06:00 05:00-06:00 06:00-19:30 06:00-08:00 08:00 08:00-09:30 09:30 09:30-11:00 11:00 11:00-13:00 13:00 Duration 4 hr lhr 3 hr lhr 1 hr 23 hr 2-1/2 hr 13-1/2 hr lhr 4 hr 2hr 1 hr lhr 13-1/2 hr 2hr 1-1/2 hr 1-1/2 hr 2 hr Activity lubricant to reduce torque. Stopped drilling off last 4 ROP dropped from 0.5 fl/hr to 0.0 ft/hr - Spun on downhole equipme~ Pulled out of hole to 431.0 ft At BHA Pulled BHA Stand back BHA. Dumped boot baskets. Appeared to have been 18 in over packer, to a series of rings on top of the rubber elements. Shoe 40% worn. BHA Stood back BHA mn no. 5 Made up BHA no. 5 PFLI washover mill #2. RIH. ~ 5~,~.~'"' .... ~"..,..~,,,"' ....... ¢~ BHA no. 5 made up R.I.H. to 520.0 ft Stopped' To service drilling equipment ,JU~ ] 9 2000 Serviced Top drive Equipment work completed AI,..?~:~(~ (.)ii" ~ ...... U~h R.I.H. to 2500.0 ft '"*~.,~,~ ....... ~',~ BHA mn no. 5 (cont...) R.I.H. to 11274.0 ft (cont...) At Top of packer: 11274.0 ft Milled Pemanent packer at 11274.0 ft Milled at 11,274'. Ran vmable drilling p~ameters, pro~ess 4". Appem to be spinning on retaining rings at top of packer rubber. D~ drilled, pumped nut plug, no progress. ROP dropped from 0.0 fff~ to 0.0 fff~ - Spun on downhole equipmm Circulamd m 11274.0 ft Pumped sweep. Hole swept with slug - 100.00 % hole volume Pulled out of hole to 431.0 ft At BHA Pulled BHA Stand back drill coll~s, L~ boot baskets, washpipe, mill. Mill 30% were, found 2 brass pins indicating that the top set of slips has been milled. BHA Laid out BHA run no. 6 Made up BHA no. 6 M~ 4-1/2" overshot fishing BHA. (Catches XO on top of packer) BHA run no. 6 (cont...) R.I.H. to 6001.0 ft Began precautionmy measures Serviced Block line Cut and slip 85' drilling line. C/O under drawworks. Equipment work completed R.I.H. to 11268.0 ft At Top of fish: 11268.0 ft Fished m 11268.0 ft Wash over fish. Tagged top of packer on depth at 11,272'. (No pressure increase or resistance from fish). Rotate and work pipe at top of packer. Aborted attempts to latch Facility PB DS 11 Progress Report Well 11-28 Page 11 Rig Nabors 7ES Date 30 May 00 Date/Time 13:00-17:00 17:00 17:00-18:30 18:30 18:30-19:30 19:30 19:30-06:00 19:30-20:30 20:30 20:30-23:00 23:00 23:00-06:00 23:00-06:00 17 May 00 06:00-22:00 06:00-15:30 15:30 15:30-16:30 16:30 16:30-20:30 20:30 20:30-22:00 22:00 22:00-06:00 22:00-23:00 23:00 23:00-02:30 18 May 00 02:30 02:30-03:30 03:30 03:30-04:00 04:00 04:00-06:00 Duration 4hr 1-1/2 hr lhr 10-1/2 hr 1 hr 2-1/2 hr 7hr 7 hr 16hr 9-1/2 hr 1 hr 4hr 1-1/2 hr 8hr lhr 3-1/2 hr lhr 1/2 hr 2hr Activity Pulled out of hole to 405.0 ft At BHA Pulled BHA L/D overshot, no fish. Only marks on face of cutlip guide, circular scribe where would not go in, 5" OD. BHA Stood back Serviced Top drive Equipment work completed BHA run no. 7 Made up BHA no. 7 6" junk mill BHA. BHA no. 7 made up R.I.H. to 11272.0 ft RIH and tagged fish. Observed 10.00 klb resistance Milled Permanent packer at 11279.0 ft Milling f/11,272' to 11,279'. Milling at report time. Milled Permanent packer at 11279.0 ft Cont'd milling packer f/11,279' - 11,284'. Packer started to push downhole to 11,286'. BHA run no. 7 (cont...) Milled Permanent packer at 11286.0 ft (cont...) Cont'd milling packer f/11,279' - 11,284'. Packer started to push downhole to 11,286'. Completed operations Circulated at 11284.0 ft Circulated hi-visc barafiber sweep. Recovered small amount very fine metal cuttings. Hole swept with slug - 150.00 % hole volume Pulled out of hole to 418.7 ft At BHA Pulled BHA L/D junk mill (70% worn). Dumped boot baskets, recovered 2 gal metal including slip segments from packer. BHA Stood back BHA run no. 8 Made up BHA no. 8 MFLI PRT mill. 2-1/4" cleanout extension with brass indicators. BHA no. 8 made up R.I.H. to 11280.0 ft At Top of fish · 11286.0 ft Washed to 11293.0 ft Rotate and wash w/packer mill to 11,293'. No-Go out on packer. Rotate to get marks on brass indicators/packer face. Stopped · To circulate Circulated at 11293.0 ft Pumped sweep. Hole swept with slug - 100.00 % hole volume Pulled out of hole to 8000.0 ft Facility Date/Time 19 May 00 Progress Report PB DS 11 Well 11-28 Page 12 Rig Nabors 7ES Date 30 May 00 Duration Activity 06:00-09:30 06:00-08:00 08:00 08:00-09:30 09:30 09:30-00:30 09:30-10:30 10:30 10:30-14:30 14:30 14:30-15:30 15:30 15:30-17:30 17:30 17:30-19:00 19:00 19:00-23:00 23:00 23:00-00:30 00:30 00:30-06:00 00:30-01:30 01:30 01:30-03:00 03:00 03:00-04:00 04:00 04:00-04:30 04:30 04:30-06:00 06:00-15:30 06:00-07:00 07:00 07:00-10:00 3-1/2 hr 2 hr 1-1/2 hr 15hr 1 hr 4 hr lhr 2hr 1-1/2 hr 4hr 1-1/2 hr 5-1/2 hr lhr 1-1/2 hr lhr 1/2 hr 1-1/2 hr 9-1/2 hr lhr 3 hr BHA run no. 8 (cont...) Pulled out of hole to 425.0 ft (cont...) POH at report time. At BHA Pulled BHA L/D junk baskets and packer mill. Recovered 2 gal of metal shavings and slip segments. BHA Stood back BHA run no. 9 Made up BHA no. 9 BHA no. 9 made up R.I.H. to 11288.0 ft At Top of fish: 11288.0 ft Fished at 11296.0 ft Set weight on top of fish. Rotate and circulate into fish. P/U grab and lost fish. Work back into fish. Applied left torque to reset grappel. Caught fish. Pulled 275K jarring, fish came free. Work fish 90' off bottom, 20K drag. Dropped fish. Released fish Fished at 11288.0 ft RIH and tagged TOF @ 11,288'. Attempt to circ and rotate into fish. Would not go. Stopped: To circulate Circulated at 11288.0 ft Mix and pump viscous barafiber sweep in attempt to remove junk from top of fish. Attempt to get spear into fish, no good. Hole swept with slug - 150.00 % hole volume Sweep carried minor metal shavings to surface. Pulled out of hole to 409.0 ft At BHA Pulled BHA POH w/BHA. L/D spear. Had iron shavings in grappel. BHA Stood back BHA run no. 10 Made up BHA no. 10 M/U cleanout BHA. BHA no. 10 made up R.I.H. to 6019.0 ft Began precautionary measures Serviced Block line Line slipped and cut Serviced Top drive Equipment work completed R.I.H. to 11288.0 ft BHA run no. 10 (cont...) R.I.H. to 11288.0 ft (cont...) Observed 4.00 klb resistance Milled Downhole equipment at 11292.0 ft Milled w/PRT f/11,288' to 11,292'. Working pipe w/4K. Lost hole 4 times. Lost 500 psi while working pipe. Progress Report Facility PB DS 11 Well 11-28 Page 13 Rig Nabors 7ES Date 30 May 00 Date/Time 20 May 00 10:00 10:00-14:30 14:30 14:30-15:30 15:30 15:30-18:30 15:30-16:00 16:00 16:00-18:00 18:00 18:00-18:30 18:30 18:30-06:00 18:30-19:30 19:30 19:30-22:30 22:30 22:30-23:00 23:00 23:00-01:00 01:00 01:00-05:30 05:30 05:30-06:00 06:00-07:30 06:00-07:30 07:30 07:30-04:30 07:30-09:30 09:30 09:30-13:30 13:30 13:30-21:00 21:00 21:00-23:00 23:00 Duration 4-1/2 hr lhr 3hr 1/2 hr 2hr 11-1/2 hr 1 hr 3 hr 1/2 hr 2hr 4-1/2 hr 1/2 hr 1-1/2 hr 1-1/2 hr 21 hr 2hr 4hr 7-1/2 hr 2 hr Activity Pressure changed from 2200.0 psi to 1700.0 psi in 0.00 hr - Downhoh tools Pulled out of hole to 423.0 ft At BHA Pulled BHA Stinger on packer mill broke off. Left 6.65' in hole. BHA Stood back Dumped 1 gal metal cuttings out of junk baskets. Test well control equipment Retrieved Wear bushing Equipment work completed Tested BOP stack Tested pipe rams, blind rams, hydril, choke and kill line valves, floor safety valves,choke to 250/3500 psi. Tested accumulator. Witness of test waived by L. Grimaldi AOGCC. Pressure test completed successfully - 3500.000 psi Installed Wear bushing Eqpt. work completed, running tool retrieved BHA run no. 11 Made up BHA no. 11 BHA no. 11 made up R.I.H. to 11286.0 ft At Top of fish: 11286.0 ft Fished at 11286.0 ft Set down to catch fish. Stopped: To circulate Circulated at 11286.0 ft Pump viscous barafiber sweep, 12 bpm. Pumped dry job. Hole swept with slug - 150.00 % hole volume Pulled out of hole to 418.0 ft At BHA Pulled BHA POH w/BHA. Cleaned boot baskets. BHA run no. 11 (cont...) Pulled BHA (cont...) POH w/BHA. Cleaned boot baskets. BHA Stood back Made up BHA no. 12 Washpipe shoe to mill over packer. BHA no. 12 made up R.I.H. to 11286.0 fi At Top of packer: 11286.0 fl Milled Pe~anent packer at 11286.0 fl Milled packer ff 11,286'-11,287.5'. Torque dropped, pressure increased. Completed operations Circulated at 11286.0 ft Circulate b~afiber sweep. Hole swept with slug - 150.00 % hole volume Facility PB DS 11 Progress Report Well 11-28 Page 14 Rig Nabors 7ES Date 30 May 00 Datefrime 21 May 00 22 May 00 23:00-03:00 03:00 03:00-04:30 04:30 04:30-06:00 04:30-06:00 06:00-17:30 06:00-07:30 07:30 07:30-08:30 08:30 08:30-09:30 09:30 09:30-11:30 11:30 11:30-12:30 12:30 12:30-16:30 16:30 16:30-17:30 17:30 17:30-06:00 17:30-19:00 19:00 19:00-22:30 22:30 22:30-04:00 04:00 04:00-06:00 06:00 06:00-11:00 06:00-09:00 09:00 09:00-10:00 10:00 10:00-11:00 11:00 11:00-23:30 11:00-12:00 Duration 4 hr 1-1/2 hr 1-1/2 hr 1-1/2 hr 11-1/2 hr 1-1/2 hr 1 hr lhr 2hr lhr 4hr lhr 12-1/2 hr 1-1/2 hr 3-1/2 hr 5-1/2 hr 2hr 5hr 3 hr lhr lhr 12-1/2 hr lhr Activity Pulled out of hole to 435.0 ft At BHA Pulled BHA Clean junk baskets. Mill 100% worn. BHA Stood back L/D junk baskets, washpipe, mill. BHA run no. 13 Made up BHA no. 10 4-3/4" fishing overshot. BHA run no. 13 (cont...) R.I.H. to 5350.0 ft Began precautionary measures Serviced Block line Line slipped and cut Serviced Top drive Equipment work completed R.I.H. to 11286.0 ft At Top of fish: 11286.0 ft Fished at 11286.0 ft Wash over fish. P/U, appeared to have 5K weight increase. On bottom Pulled out of hole to 405.0 ft POH slow, pulling wet. At BHA Pulled BHA Pulled BHA. No fish. Spiral grappel left in hole. Had 4" x 4" metal in overshot. BHA Stood back L/D overshot. BHA run no. 14 Made up BHA no. 14 PFLI packer mill and boot baskets. BHA no. 14 made up R.I.H. to 11286.0 ft At Top of packer: 11286.0 ft Milled Permanent packer at 11292.0 ft Milled packer, XO, top of 3-1/2" pupjt. Vis up seawater while milling. Completed operations Circulated at 11292.0 ft Pump hi visc barofiber sweep. Hole swept with slug - 150.00 % hole volume BHA run no. 14 (cont...) Pulled out of hole to 415.0 ft At BHA Pulled BHA Pull BHA. L/D junk baskets. Clear floor. BHA Stood back Serviced Top drive Equipment work completed BHA run no. 15 Made up BHA no. 15 Overshot w/mill giude and 3-1/2" grappel. Facility Date/Time 23 May 00 Progress Report PB DS 11 Well 11-28 Page 15 Rig Nabors 7ES Date 30 May 00 12:00 12:00-15:00 15:00 15:00-18:00 18:00 18:00-21:30 21:30 21:30-23:00 23:00 23:00-23:30 23:30 23:30-06:00 23:30-00:30 00:30 00:30-01:30 01:30 01:30-02:30 02:30 02:30-04:00 04:00 04:00-06:00 04:00-06:00 06:00-17:30 06:00-11:30 11:30 11:30-12:30 12:30 12:30-15:30 15:30 15:30-17:30 17:30 17:30-05:00 17:30-19:00 19:00 19:00-22:00 22:00 22:00-23:00 Duration 3 hr 3hr 3-1/2 hr 1-1/2 hr 1/2 hr 6-1/2 hr lhr lhr lhr 1-1/2 hr 2 hr 2 hr 11-1/2 hr 5-1/2 hr lhr 3hr 2hr 11-1/2 hr 1-1/2 hr 3hr lhr Activity BHA no. 15 made up R.I.H. to 11292.0 ft At Top of fish' 11292.0 ft Fished at 11292.0 ft Attempt to catch fish @ 11,292'. Rotate on top, attempt to get over stub. Could not. Aborted attempts to latch Pulled out of hole to 405.0 ft At BHA Pulled BHA Pull BHA. Cutlip guide has 5-1/8" OD wear mark on face. Some junk on carbide, nothing up in grappel. BHA Stood back L/D overshot assembly. Serviced Draw works Equipment work completed BHA run no. 16 Made up BHA no. 16 PFLI mill and junk baskets. RIH. BHA no. 16 made up R.I.H. to 5000.0 ft Began precautionary measures Serviced Block line Line slipped and cut R.I.H. to 11292.0 ft At Top of fish' 11292.0 ft Milled Downhole equipment at 11292.5 ft Mill on packer/junk. Milled Downhole equipment at 11292.5 ft Finish milling packer & part of pup jt below packer. H2S Drill: OS- 1:20 min. BHA run no. 16 (cont...) Milled Downhole equipment at 11308.0 ft (cont...) Finish milling packer & part of pup jt below packer. H2S Drill: OS-1:20 min. Completed operations Circulated at 11307.0 ft CBU @ 13 bpm. Obtained bottoms up (100% annulus volume) Pulled out of hole to 421.0 ft At BHA Pulled BHA Recovered tubing slivers from inside mill & LC. Mill 50% worn. Empty boot baskets. Clear floor. BHA Laid out BHA run no. 17 Made up BHA no. 17 MU shoe, T-dog overshot, & wash pipe assembly. BHA no. 17 made up R.I.H. to 11308.0 ft 175k PU, 125k SO, & 150k Rotating. D1 Drill: OS-1:35 min. At Top of fish' 11308.0 ft Fished at 11321.0 ft Facility PB DS 11 Progress Report Well 11-28 Page 16 Rig Nabors 7ES Date 30 May 00 Date/Time 23:00 23:00-23:30 23:30 23:30-00:00 24 May 00 00:00 00:00-03:30 03:30 03:30-05:00 25 May O0 05:00 05:00-06:00 05:00-06:00 05:00-06:00 06:00-09:45 06:00-09:00 09:00 09:00-09:45 09:45 09:45-12:00 09:45-12:00 12:00 12:00-22:30 12:00-14:00 14:00 14:00-22:30 22:30 22:30-04:00 22:30-23:00 23:00 23:00-00:00 00:00 00:00-02:30 02:30 02:30-03:00 03:00 03:00-04:00 04:00 04:00-05:00 Duration 1/2 hr 1/2 hr 3-1/2 hr 1-1/2 hr lhr 1 hr lhr 3-3/4 hr 3hr 3/4 hr 2-1/4 hr 2-1/4 hr 10-1/2 hr 2hr 8-1/2 hr 5-1/2 hr 1/2 hr 1 hr 2-1/2 hr lhr 1 hr Activity Worked down ~ 13'. Pressure up at one point. Jarred Fish came free Pulled out of hole to 10792.0 ft Stopped: To circulate Circulated at 10792.0 ft Heavy slug spotted downhole Pulled out of hole to 435.0 ft At BHA Pulled BHA Recovered 3" x 8" piece of metal. Dogs on catch sub bowed out ( like it had been forced over a larger OD). Wash pipe clean & unmarked on the outside. LD tools & clear floor. BHA Laid out 4in. Drillpipe workstring run Ran Drillpipe in stands to 500.0 ft MU mule shoe. Start RIH. Ran Drillpipe in stands to 500.0 ft Tagged up on fish same spot as previously. 4in. Drillpipe workstring run (cont...) Ran Drillpipe in stands to 11308.0 ft (cont...) Tagged up on fish same spot as previously. At Top of fish: 11308.0 ft Tested Casing Tested annulus for 30 min-OK. Pressure test completed successfully - 3000.000 psi Fluid system Fill pits with Seawater Clean pits & take on clean seawater. Completed operations 4in. Drillpipe workstring run Circulated at 11300.0 fi Displace well to clean seawater. Hole displaced with Seawater - 100.00 % displaced Laid down 11308.0 ft of 4in OD drill pipe LDDP & DC's At Surface: 0.0 ft Run Tubing, 3-1/2in O.D. Retrieved Bore protector Pull wear ring. Spill Drill: OS-1:50 min. Equipment work completed Rigged up Tubing handling equipment RU to run 3.5" tubing. Work completed - Tubing handling equipment in position Ran Tubing to 2340.0 ft (3-1/2in OD) MU WLEG & XO's. RIH on 74jts 3.5", 9.3//, L-80 EUE 8rd tbg. MU hanger. Hanger landed Installed Hanger plug Set TWC & test to 1000 psi f/below. Eqpt. work completed, running tool retrieved Rigged down Tubing handling equipment RD tbg equipment & clear floor. Work completed, equipment laid out Nipple down BOP stack Facility PB DS 11 Progress Report Well 11-28 Page 17 Rig Nabors 7ES Date 30 May 00 Date/Time 04:00-05:00 05:00 05:00-06:00 05:00-05:45 05:45 05:45-06:00 06:00 06:00-06:30 06:00-06:30 06:30 06:30-09:00 06:30-09:00 09:00 09:00-06:00 09:00-09:30 09:30 09:30-10:30 10:30 Duration 1 hr lhr 3/4 hr 2-1/2 hr 2-1/2 hr 21hr 1/2 hr lhr Activity Rigged down BOP stack ND BOPE & adapter flange. Equipment work completed Wellhead work Installed Xmas tree NU adapter & tree. Equipment work completed Tested Xmas tree Test tree & adapter. Pressure test completed successfully - 5000.000 psi Wellhead work (cont...) Retrieved Hanger plug Pull TWC. Equipment work completed Fluid system Freeze protect well - 160.000 bbl of Diesel RU HB&R. Pump diesel freeze protect. RD HB&R. Completed operations Wellhead work Installed Hanger plug Set BPV. Eqpt. work completed, running tool retrieved Removed HCR valve Remove #2 annulus valve. Secure well and clean up in cellar. Equipment work completed Rig released @ 1030 hrs on 5/25/00. 2000 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown __ Stimulate__ Plugging__ Pull tubing __ Alter casing __ Repair well × Perforate__ Other~ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 744' NSL, 290' WEL, SEC. 28, T11N, R15E At top of productive interval 624' NSL, 665' WEL, SEC. 20, T11N, R15E At effective depth 988' NSL, 1023' WEL, SEC. 20, T11N, R15E At total depth 1011'NSL, 1046' WEL, SEC. 20, T11N, R15E 5. Type of Well: Development Exploratory Stratigraphic Service ORIGINAL 6. Datum elevation (DF or KB) KBE = 53.28 feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number 11-28 9. Permit number/approval number 89-70 10. APl number 50- 029-21958 11. Field/Pool Prudhoe Bay Field/Oil Pool 12. Present well condition summary Total depth: measured true vertical 12475 feet Plugs (measured) 8927 feet Effective depth: measured 12427 feet Junk (measured) true vertical 8891 feet Casing Length Size Cemented Structural -- Conductor 80' 20" 2275# Poleset Surface 4291' 13-3/8" 2500 sx AS lII, 600 sx 'G', 150 sx AS II Intermediate -- Production 11568' 9-5/8" 500 sx SS II Liner 1186' 7" 313 sx SS II 'G' 3856' 7" (Tieback) 577 sx Perforation depth: measured 12270'- 12300', 12318'- 12342' Measured depth 113' 4327' 11602' 12470' 7428'- 11284' True vertical depth 113' 3508' 8304' 8923' 5519' - 8083' true vertical 8776' - 8798', 8811' 8829' Tubing (size, grade, and measured depth) 3-1/2", 9.3#, L-8Oat 11400' Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary 3-1/2", Camco 'TRDP 'SSS V a t 2197', Baker S-3 packer at 11353' 7" x 9-5/8" BeT 'ZXP' Liner Top Packer at 7428' RI:C iVED Intervals treated (measured) Treatment description including volumes used and final pressure . , BAR ?- 1996 ~3ii & Gas Cons. C0mmisSi011 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Anchorage, Tubing Pressure 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of~ll Operations X Oil × Gas Suspended .._ _ .,..._-~17. I hereby c~f'y~ the~to the best of my knowledge. Form10 R v06/15/8~/gnea.404/~e//'/~l 8"""-'I= -~/~ ~~L~',_~,~_~ Title Senior Drillin~l En~lineer Service Date'~ - z' SUBMIT IN DUPLICATE BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: 11-28 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 09/12/95 01:00 SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 09/12/95 (1) TD: 0 PB: 0 DISPLACE WELL W/BRINE MW: 0.0 ACCEPT RIG 09/12/95 01:00. PREPARE RIG. DISPLACE WELL W/BRINE. 09/13/95 (2) TD: 0 PB: 0 09/14/95 (3) TD: 0 PB: 0 09/15/95 ( 4) TD: 0 PB: 0 RU SLICKLINE TO RUN DRIFT MW: 0.0 CIRC AT 11150'. CONT TO CIRC W/BRINE. HAD LOSSES UP TO 200 BPH. PUMP 2 LCM PILLS. LOSSES DROP TO 20 BPH. CONT TO CIRC, CLEAN RETURNS. MONITOR WELL FOR 15 MIN. WELL DEAD 20 BPH LOSSES. SET TWC VALVE, TEST TO 500 PSI. ND TREE, NU BOP. RU TEST BOP TO 250 AND 5000 PSI. LAID DOWN TUBBING T/Ill50'. RIG UP LUBRICATOR, PULL TWC VALVE. FILL TBG W/5 BBLS. MAKE UP LANDING JT. BACK OUT, LOCK DOWNS. PULL HANGER LOOSE. CIRC AND WORKING PIPE. WOULD NOT COME LOOSE. PULL AND WORK PIPE, CBU. RIG UP HES SLICKLINE TO RUN DRIFT. RIH T/11084'. TAG OBSTRUCTION, PULLED T/l1060', GOT HEAVY. SLACK OFF T/11084, COME UP FASTER T/l1040', SLACK OFF T/l1060', PULL UP T/il020'. WORK UP AND DOWN ABOUT 10 TIMES, WORK UP T/ll000' LINE PARTED AT RIG FLOOR. CUT PIPE AT 10915' MW: 0.0 SPLICE BROKEN SLICK LINE. RU TO DROP KINLEY WIRE LINE CUTTER. AFTER DROPPING CUTTER, TAKING BIND ON LINE. LINE PARTED WHERE IT WAS SPLICED TOGETHER. ALL OF THE WIRE WENT IN THE HOLE. RU TOOL STRING W/GRAB, RIH. WIRE 50' BELOW BOP. FISHTAIL OF WIRE OUT OF HOLE. SPLICE WIRE TOGETHER, POOH W/ALL WIRE, KINLEY CUTTER AND LOST TOOLS. CUTTER DID NOT CUT DUE TO BATTERY DAMAGE UPON IMPACT W/TOOLSTRING. RIH W/2.125 DRIFT TO 11084. NO OBSTRUCTION. POOH, RD SLICKLINE UNIT. RU ATLAS WIRELINE. RUN PNL LOG TO 10985'. LOG UP TO 10480', TOP OF SAND AND 10915'. POOH. RIH W/CHEMICAL CUTTER TO 10885', 30' ABOVE SAND TOP IN MIDDLE OF JT. FIRE CUTTER. NO INDICATION IT FIRED. POOH, CUTTER DID NOT FIRE, MAKING RUN #2. FIRE CUTTER AND CUT PIPE AT 10915'. LAID DOWN TUBING MW: 0.0 WIRELINE STUCK AT 2820'. WORKED WIRE LINE, PULLED OUT OF ROPE SOCKET. POOH WITH WIRE LINE, RD ATLAS. RUN COMPLETION, BUT TUBING CUTTING TOOLS HUNG UP AT 2820'. LAID DOWN TUBING T/10885' WELL : 11-28 OPERATION: RIG : DOYON 16 PAGE: 2 09/16/95 ( 5) TD: 0 PB: 0 09/17/95 (6) TD:12475 PB:12427 09/18/95 ( 7) TD:12475 PB:12427 09/19/95 (8) TD:12475 PB:12427 09/20/95 (9) TD:12475 PB:12427 WASHED T/10865' MW: 0.0 CBU. LAID DOWN TUBING T/2821'. RECOVERED ATLAS TBG CUTTER. REMOVE CLAMPS EVERY JT. CHG OUT 3/8" CHEM INJECT LINE SPOOL. L/D TUBING T/6000'. CIRC AT 6000'. LCM PILL SPOTTED DOWNHOLE. L/D TUBING T/0'. RU BOP HANDLING EQUIPMENT. INSTALL TEST PLUG, TEST LOWER PIPE RAMS. PULL PLUG, INSTALL WEAR RING, RUN IN LOCK DOWN SCREWS. BHA #1, 8-1/8" OVERSHOT, 3-1/2" GRAPPLE, AND BHA PICK UP 5" DP. RIH T/10854' TAG OBSTUCTION. WASHED FROM 10854' TO 10856. OBSERVED RESISTANCE. COULD NOT WASH AND ROTATE DOWN PAST 10856'. RIH T/9000' MW: 0.0 BHA #1. POOH FROM 10865' TO 0'. L/D BHA. BHA #2, RIH T/10864', TAG OBSTRUCTION. WASH AND ROTATE 10864' TO 10979' TOP OF FISH 10891' DPM. CIRC. HI-VIS PILL, SPOT 10 BBL. PILL ON BOTTOM. POOH T/474'. BHA #3, RIH T/9000'. FLOW CHECK, OBSERVED WELL MW: 0.0 BHA #3. RIH T/10891', TAG TOP OF TBG. OBSERVED RESISTANCE. JARRED STUCK PIPE AT 10891'. COULD NOT JAR TBG FREE, RELEASE GRAPPLE. POOH T/394' PULLED AND LAID OUT BHA. BHA #4, RIH T/4000' WITH WASHMILL. RIH T/10891', TOP OF 3-1/2" TBG. WORK OVER TOP OF TBG WITH WASH PIPE. WASH OVER 3-1/2" TBG, FROM 10891' TO 11178'. WASH DOWN TO 11178', ROP STOPPED, HAD INCREASE IN FLOW. OBSERVED CHANGE IN GAS LEVELS. INCREASED INFLOW SHUT WELL IN, CIRC THROUGH CHOKE. OBSERVED WELL STATIC. PULLED BHA MW: 0.0 BHA #4. CBU AT 11155'. GAS AT SURFACE AFTER PUMPING 5000 STKS. CLOSE RAMS, CBU THROUGH CHOKE, OPEN RAMS, GAS MIGRATING TO SURFACE. CIRC W/RAMS OPEN, GAS BREAKING OUT IN FLOW NIPPLE, GAS ALARM WENT OFF. SHUT WELL IN, CBU THROUGH CHOKE, INCREASED WEIGHT. CBU UNTIL OBTAINED REQ'D FLUID PROPERTIES. CIRC AT 11155, SPOT 25 BBL LCM. POOH, NO PROBLEM. AT TOP OF FISH, 10789'. CBU, POOH T/735'. PULLED AND LAID DOWN BHA. CIRC AT 11258' MW: 0.0 BHA 94. CONT'D TO LAY DOWN WASH PIPE AND 3-1/2" TBG, WHICH WAS STUCK INSIDE OF WASHPIPE. CUTTING TBG W/PIPE CUTTERS TO LAY DOWN. BHA #5, RIH T/11212', TAG PACKER. MILL ON PKR FROM 11212' TO 11214'. CHASED PKR DOWN HOLE TO 11258' ON TOP OF 7" LINER. MILL UP SUSPECTED JUNK ON TOP OF PKR. CBU, GOT SWEEP BACK. CHECK WELL 2 BPH LOSS. POOH T/391' W/PKR MILL. PULL AND LAY DOWN MILL AND JUNK BASKET. BHA #6, PKR SPEAR. RIH T/11258' TO TOP OF PKR. SPEARED PKR, FISH CAME FREE. CIRC AT 11258'. WELL : 11-28 OPERATION: RIG : DOYON 16 PAGE: 3 09/21/95 (10) TD:12475 PB:12427 09/22/95 (11) TD:12475 PB:12427 09/23/95 (12) TD:12475 PB:12427 09/24/95 (13) TD:12470 PB:12427 09/25/95 (14) TD:12470 PB:12427 LD BHA MW: 0.0 BHA #6, CBU AT 11258'. MONITOR WELL, OK. BHA LAID OUT, LD PACKER ANG TAILPIPE ASSEMBLY. POKE HOLES IN TAILPIPE TO RELIEVE PRESSURE. TEST BOPE. TEST WITNESSED BY BOBBY FOSTER, AOGCC. BHA #7, 9-5/8" SCRAPER SPACED OUT FOR 11255'. RIH T/11423', REAMED T/11450'. NO FILL OR JUNK. CIRC AT 11450' HOLE SWEPT WITH SLUG. L/D BHA. LD BHA MW: 0.0 RU BHA #7. PULLED BHA. SERVICE DRILL FLOOR/DERRICK. RUN BHA ~8. PU 7" CIBP & 9-5/8" TEST PACKER. RIH T/4000'. SERVICE BLOCK LINE. CUT & SLIP DRILLING LINE. RIH T/11400', SET BRIDGE PLUG. DROP BALL & PUMP DOWN. SET CIBP & SHEAR OFF WITH 30K OVER ST WT. PACKER SET @ 11400'. TEST BRIDGE PLUG VIA STRING T/3000 PSI. OK. TEST CIBP & LINER T/3000 PSI FOR 30 MIN WITH PACKER @ 10212'. TEST CSG VIA ANNULUS. ISOLATED LEAKING INERVAL F/8897' T/7820'. LOWER END TESTED T/3000 PSI FOR 30 MIN. UPPER END TESTED T/3500 PSI FOR 30 MIN. OK. PULLED BHA. SLM. LD BHA. LD RETRIEVAMATIC PACKER. DISPLACING SLURRY MW: 0.0 BHA #9, PU POLISH MILL. RIH T/11278', TOP OF LINER. MILLED PBR POLISH AT 11284'. L/D DP T/7558', TOP OF NEW HOLE SECTION. PULLED BHA, RU TO RUN 7" LINER. RUN TIEBACK LINER. RAN CASING ON LANDING STRING T/3873', CIRC. HOLE DISPLACED WITH BRINE. RAN CASING T/11278', TOP OF LINER. STING INTO TIEBACK SLEEVE. TEST. MIXED AND PUMPED CEMENT SLURRY. DRILLED T/11400' CIBP MW: 0.0 CASING CEMENT, BUMPED PLUG WITH CALCULATED DISPLACEMENT. SET PACKER AT 7428' SET LINER HANGER AT 7443'. POOH, L/D LINER RUNNING TOOL. BHA #10, RIH T/7339', TOP OF CEMENT. WASHED THROUGH SOFT CEMENT DOWN PAST TOL, 7478'. RIH T/11050, TOP OF CEMENT. DRILLED CEMENT T/11220'. TESTED HANGER ASSEMBLY. DRILLED CEMENT T/11340', CIRC WELL CLEAN. WASHED T/CIBP AT 11400'. PRESSURE TESTED CASING. REVERSE CIRC, HOLE DISPLACED WITH SEAWATER. DRILLED T/il400'. M/U BHA ~12 MW: 0.0 BHA #10. DRILLED T/11402'. REACHED PLANNED END OF RUN, SECTION / WELL TD. FINISHED DRILLING CIBP. RIH T/12262' CIRC, HOLE SWEPT WITH SLUG, CIRC SWEEP AROUND. BHA #11, RIH T/12289', TOP OF FILL. REAMED T/12314'. MILLED JUNK AND FILL. MILL QUIT. CBU, HOLE SWEPT WITH SLUG. PULLED BHA, CLEANED APPROX., .5 GAL METAL BANDS AND ASSORTED METAL JUNK OUT OF JUNK BASKETS. BHA #12 MADE UP. WELL : 11-28 OPERATION: RIG : DOYON 16 PAGE: 4 09/26/95 (15) TD:12470 PB:12427 09/27/95 (16) TD:12470 PB:12427 09/28/95 (17) TD:lll03 PB:l1099 L/D DP T/9000' MW: 0.0 BHA #12, RIH T/12310', TOP OF FILL. DRILLED HARD 10', THEN DRILLED EASY TO 12440'. DRILLED 98' BELOW BOTTOM PERF. CIRC, HI-VIS SWEEP. L/D BIT AND JUNK BASKETS. JUNK BASKETS HAD SMALL AMOUNT OF METAL. BHA #13, RIH T/11450'. RAN SCRAPERS 100' BELOW PACKER SETTING DEPTH. CIRC, HOLE DISPLACED WITH SEAWATER. REVERSE CIRC AT 11450' L/D DP T/9000' RAN TUBING T/11360' MW: 0.0 BHA #13, L/D DP T/5052'. PULL AND LAY OUT BHA. RU COMPLETION EQUIPMENT. RU TO RUN 3.5" COMPLETION. RAN TUBING T/9150'. PU SSSV AND TEST TO 5000 PSI. RAN TUBING T/11360' SPACING OUT AT REPORT TIME. RIG RELEASED 2300 HRS 9/27/95 MW: 0.0 RAN TUBING T/11360'. CIRC AT 11400'. SET PACKER AT 11356'. R/D BOP STACK. INSTALLED ADAPTER SPOOL. TESTED CASING, SUCCESSFULLY. RIG RELEASED AT 2300 HRS, 09/27/95. MOVE RIG TO C-42. SIGNATURE: (drilling superintendent) DATE: STATE OF ALASKA ALASKa, OIL AND GAS CONSERVATION COM .... $SION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: 2. Name of Operator ARCO Alaska Inc. [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 12. Location of well at surface -/ ~/ J 744' NSL, 290' WEL, SEC. 28, T11N, R15E, UM At top of productive interval 622' NSL, 654' WEL, SEC. 20, T11N, R15E, UM At effective depth 985' NSL, 1012' WEL, SEC. 20, T11N, R15E, UM At total depth 1008' NSL, 1034' WEL, SEC. 20, T11N, R15E, UM Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Structural Conductor Surface Intermediate Production Liner Tieback Sleeve Tieback Sleeve 12475 feet 8927 feet 12427 feet 8891 feet Length 80' 4291' 11568' 1186' 2011' 3856' 5. Type of well: [] Development [] Exploratory [] Stratigraphic [] Service RECEIVED Casing JUN 1 9 2000 Oil & Gas Co~s. Commission 6. Datum Elevation (DF or KB) KBE = 63' 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number 11-28 9. Permit Number 189-070 10. APl Number 50- 029-21958-00 ~'/" 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool Plugs (measured) Junk (measured) Packer fish, top at 11308' (05/00) Size Cemented MD TVD 20" 2275 # Poleset 113' 113' 13-3/8" 2500 sx AS III, 600 sx 'G', 150 sx AS II 4327' 3508' 9-5/8" 500 sx SS II 11602' 8303' 7" 313 sx SS II 11284'-12470' 8083'- 8923' 7" 280 sx Class'G' 5423'-7434' 4198'-5523' 7" 577 sx Class'G' 7428'-11284' 5519'-8083' Perforation depth: measured true vertical 12270'-12300', 12318'-12342' 8775'-8797', 8811'-8828' ORIGINAL Tubing (size, grade, and measured depth) 3-1/2", 9.3#, L-80 kill string to 2340'; 3-1/2", 9.3#, L-80 to 11308' - 11400' Packers and SSSV (type and measured depth) Baker 'S-3' packer at 11353'; 7" x 9-5/8" Baker 'ZXP' liner top packer at 5423' and at 7428' 13. Attachments [] Description Summary of Proposal 4. Estimated date for commencing operation June 26, 2000 16. If proposal was verbally approved Name of approver Contact Engineer Name/Number: Allen Sherritt, 564-5204 [] Detailed Operations Program [] BOP Sketch Date Approved Status of well classifications as: [] Oil [] Gas [] Suspended Service Bill Isaacson, 564-5521 Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Dan Stone ¢ '~ ';J~..~ ,"O ,.~iE~.::==:=~ Title Senior Drilling Engineer Date Conditions of Approval: Notify Commission so representative may witness [ Approval No...~ OO -' ! Plug integrity "~ BOP Test "~. Location clearance __ oO~,,j 10- '-~.~,~e~ , Mechanical Integrity Test ~ Subsequent form required Approved by order of the Commission ORIGINAL SIGNED B'/ -~ ~ssioner Date ~ ~'~ Form 10-403 Rev. 06/15/88 D Taylor Seamount ~~ Submit In Triplicate _,, ervices rilling BP Exploration / ARCO Alaska Inc. To: From: Subject: Reference: Blair Wondzell - AOGCC Date: June 14, 2000 Allen Sherritt 11-28 Application for Sundry Permit - P&A for Sidetrack Operations APl #50-029-21958-00 Well 11-28 was worked over in May of 2000. Due to difficulties fishing the stacker-packer completion in the 7' liner, the original well bore is being abandoned and the well will be sidetracked, "twinned", to the same BHL, (-300' North-East.) A video camera was run to evaluate additional fishing opportunities, however, fill was found around the fish and an acceptable fishing neck was not seen. The original 7" packer is still intact and the tubing tail was plugged with an IBP and 20' of sand, during pre-rig operations prior to the May work over. There are open perforations below the packer from 12,318' - 12,342' MD and 12,270' - 12,300' MD. The following pre-rig operations and proposed final completion diagram, outline the P&A plan. The sidetrack is currently scheduled for Nabors 9ES beginning around July 7th after the completion of N- 10A. The pre-rig work for this sidetrack is planned to begin as soon as the attached Application for Sundry is approved. Pre-Riq Work: * Notify the field AOGCC representative with intent to plug and abandon * 1. RIH with CTU and perform a cement P&A using 15.8 ppg class 'G' cement with adequate cement volume to fill the 7" liner from top of fish ~t~Dl1~308' MD a minimum of 500' above the top of fish at l lj,lj08' MD. Estimated minimum cement volume needed is 19 barrels. Tag top of cement to verify depth. NOTE: The perforations will be isolated by the existing packer/tubing tail, a fully cemented 7" tie-back liner from 11,284' MD to 5423' MD, the -500' of cement on top of fish/existing packer and a bridge plug in the 9 518" casing, (see proposed completion.) 2. Displace the well to clean sea water. Continue to circulate until clean sea water returns to surface. Freeze protect top 2200' MD with diesel. 3. Test the integrity of the cement plug and 9-5/8" casing and 7" liner by to 3000 psi for 30 minutes. 4. Test the FMC 9-5/8" mandrel packoff and tubing hanger seals to 5000 psi for 30 minutes. 5. Set a BPV in the tubing hanger and test from below to 1000 psi. Secure well. 6. Remove the well house and flowlines. If necessary, level the pad. Please provide total well preparation cost on the handover form. Ri_q Operations: 1. MIRU Nabors 7ES. 2. Circulate out freeze protection and displace well to sea water. Set TWC. RECEIVED JUN 1 9 2000 Alaska 0il & Gas Cons. C0mmi~i0n Anchorage 3. Nipple down tree. Nipple ,.~, and test BOPE. 4. Pull and lay down 3 ¥2" tubing freeze protect string at -2,340' MD. 5. RU E-line and make GR/JB run to -50 below kick off depth of -5300' MD. Set BP on E-line at ~5,320' MD (set as needed to avoid cutting casing collar). Pressure test the 9 5/8" casing to 3000 psi. 6. RIH with 9-5/8" Baker bottom-trip anchor whipstock assembly. Orient whipstock as desired and set on BP. Mill window in 9-5/8" casing at -5,300' MD. POOH. 7. Kick-off and drill 8 ~" hole from 5,300' to -11,600' at the top of the Sag River formation. Run MWD/GR LWD. No other logs are planned for this interval. 8. Run and cement a 7" 26# L-80 intermediate drilling liner. 9. Make up and RIH with a 6 1/8" directional assembly to the landing collar. 10. Test the 9-5/8" casing and 7" liner from the landing collar to surface to 3000 psi for 30 minutes. 11. Drill out 6 1/8" hole from 11,600' to TD of 12,400' in Zone 1. Run MWD/GR/Res real time LWD. 12. Run and cement a 44/.~,2,,, 12.6# L-80 IBT-Mod solid production liner throughout the 6-1/8" well bore. 13. Test the 4 ¥2', 7", and 9-5/8" casing from the 4 ¥2" landing collar to surface to 3000 psi for 30 minutes. Displace well to clean sea water above liner top. POOH LD DP. 14. Run 3 W', 9.2# L-80 EUE 8rd completion tying into the 4 ¥2" liner top. 15. Set packer @ -11,300' MD and test the tubing to 3500 psi and annulus to 3000 psi for 30 minutes. 16. Set BPV, nipple down the BOPE. Nipple up and test the tree to 5000 psi. 17. Freeze protect the well to -2200' and secure well. 18. Rig down and move off. Estimated Pre-rig Start Date: Estimated Spud Date: Allen Sherritt Operations Drilling Engineer 564-5204 06~28/00 07/10/00 RECEIVED JUN 1 9 2000 Alaska Oil & Gas Cons. Q~rr~missio~'i Anchor~e 1i-28A Proposed C,.,mpletion WELLHEAD: CIW Gen 4, 13 3/8" - 5M GL Elevation = 27.8' Nabors 7ES RKB = 57.1' 13-3/8", 68 #/ft, L-80 / K-55 I 7" 26# Liner Top at I +/-5150' I 3-1/2" 'X' Landing Nipple with 2.813" seal bore. I 2200' 3-1/2- x 1-1/2" Gas Lift Mandrels with handling pups installed. GAS LIFT MANDRELS 4,700' 2 7,800' 3 10,000' 4 11,160' Size Valve Type 1-1/2" RP Shear 1-1/2" DV 1-1/2" DV 1-1/2" ' DV 3-1/2" 9.3# L-80, EUE 8rd-Mod Tubing BAKER 9 5/8" Whipstock @ ~5300' MD Milled from Wl~iPst~ck~ of Window at +/- 5300' MD .~ Bridge Plug @ ~5320' MD ~ Second 7" Liner-Tieback Top J5423' MD I Original 7" Liner-Tieback Top I 7428' MD I 500' Cement Plug set at +/-10,808' MD 7" Liner Top J 11,272' MDI 9-5/8", 47 #/ft, L-SO, BTC J 11,602' MD J Top Perforation at +/-I"~D Plug Back Depth J 12,348'MDI 7", 29 #iff, L-80, BTC I 12,470' MD I JUN 1 9 2000 Alask~ Oil & G~s Cons. Commissior~ 7" x 4 1/2" Baker'S' Production Packer ". @ -11,245' MD 4-1/2" 'X' Landing Nipple with 3.813" seal bore. 4-1/2" WLE Guide spaced-out into liner top. 4-1/2" Liner top packer and hanger @ ~11,395'MD. 7", 26#, L-80, BTC I +/-~,545' ~D I 4-1/2" 12.6 #/ft, L-80, BTCM I +/'12,354' MD I PRUDHOE BAY UNIT WELL: 11-28A APl #: 50-029-21958-01 Date Revised by ..... _Cgm~e.nts 6/16~00 _¢.AS_ TREE: 4-1/16" - 5M L-80 WELLHEAD: 13 5/8" - 5M CIW G4 11-28 RWO Existing Condition 3-1/2" 9.3# L-80, EUE 8rd- Mod, Freeze Protect Tubing String I , 2340' I GL Elevation = 27.8' RKB = 57.1' 13-3/8", 68 #/ft, L-80 / K-55 4327' I Second 7" Liner-Tieback Top Original 7" Liner-Tieback Top Plug Back Depth 7", 29 #/ft, L-80, BTC Top of fish at 11,308' MD 3-1/2" 'XN' Landing Nipple with 2.813' seal bore and 2.75" No-Go ID. Custom Tubing Overshot to swallow 3-1/2" tubing stub of existing completion. Existing Production Packer and tubing tail assembly with 3-1/2" 'XN' (2.75") landing nipple. Tubing tail will remain at 11,400' MD. JUN 1 9 2000 Atask~, Oil & G~s Cons. Corrlmissio~ ,Anchorage Date 6116~00 Rev By Comments JAS Existing Condition after workover operations. PRUDHOE BAY UNIT WELL: 11-28 APl NO' 50-029-21958 Shared Services Drilling SSSV Tubing Casing Casing Gas Lift Mandrel/Dummy Valve 1 Gas Lift Mandrel/Dummy Valve 2 Liner-Tieback Gas Lift Mandrel/Dummy Valve 3 Gas Lift Mandrel/Dummy Valve 4 Casing PKR 2.750" (3-1/2" HES ~ Lx..H...N..ip.p.!e.) ...................................." : NOGO ....... TTL Perf ~ Perf Perf .................................. FISH 11-28 APl: 500292195800 H2S: SSSV Type: Annular Fluid: Diesel/8.5 SW Reference Log: BHCS Well Type: PROD Spud: 6/29/89 Orig Compltn: 7~26/89 Last W/O: 9/29/95 Ref LOg Date: 7117189 RKB: 63 ft KOP: 0.00 ftKB PBTD: 12470.00 ftKB TD: 12470.00 ftKB Max Hole Angle: 53 dog @ 3400 Last Tag: 12351 Last Tag Date: 11118/98 Angle @ TS: 46 deg @ 11696 Rev Reason: TAG jls Last Update: 1/22/99 Angle @ TD: 43 dog ~ 12475 Depth Comment (ftKa) 11378.00 11378 Min ID = 2.750" (3-1/2" HES XN Nipple) Date Note FRAC 08/25/90 BALL SEALER TREATMENT 08118/90 TTL ELM ~ O: ELM Tubing Tail (Not Logged) Daterun: 1989-07-26 Depth Description Comment Date 12470 FISH FISH: CA-E-DBK (Lost 08/05/91) 7/26/89 ]::~h'~ii{.~i~:!~:~i~!i ~:.~::~'~¥ii:!i!!i::iii~,ii~:i;:'ii'::iii!i::i:i:.il !::i!i:ii?,:i:! i.i : :: !!. :,?'::' :,:;:: i :::: Depth ID Type Description 2197 2.812 SSSV 3-1/2" Camco TRDP SSSV Nipple 11353 0.000 PKR 7" x 3-1/2" Baker S-3 Packer 11378 2.750 NOGO 3-1/2" HES XN Nipple 11400 0.000 'I-FL 3-1/2" Tubing Tail W/L Re-entry Guide Size Description Top Btm Weight Grade 9.625 Casing 0 11602 47.00 L-80 7.000 Casing 11267 12470 29.00 L-80 7.000 Liner-Tieback ~428,~ 11284 26.00 L-80 13 375 Casing 0 4326 72.00 L-80 Size Description Top Btm Weight Grade 3.500 Tubing 0 11400 9.30 L-80 [:;::G~iii~::M:~.d~ei~al~!~.i i :. :::: :,. :i ~: ::::: .i. :: : :: : : : Stn MD Man Man Type Vlv Vlv Vlv Latch Vlv Mfr Mfr OD Type Port (in) 1 4697 MC FaRO CA 1.500 RD RK 0.000 2' 7839. MC FMHO HES 1.500 D-14R RE 0.000 3 10004 MC FMHO HES 1.500 D-14R RK 0.000 4 11292 MC FMHO HES 1.500 D-14R RK 0.000 Vlv VIv Run Vlv TRO Comment 0.0 10/11/95 0.0 9/29/95 0.0 9129/95 0,0 9~29/95 Interval Zone Statu,· Feet 12270 - 12300 ZONE lB O 30 12318 - 12342 ZONE 1B O 24 SPF Date Type 4 10/8/90 APERF 8 8/23/90 RPERF Comment MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Robert Christenson Chairman DATE: May 12, 2000 THRU: Blair Wondzell P.I. Supervisor FROM: Lou Grimal~/~-~-~. Petroleum I dspector NON- CONFIDENTIAL SUBJECT: Blowout Preventer Test Nabors rig 7ES Arco Drillsite 11 DSll-28 189-070 Prudhoe Bay Field Operator Rep.: John Raul Contractor Rep.: Richard Larkin Op. phone: 659-4103 Rig phone: 659-4144 Op. E-Mail: Rig E-Mail: PBURig7estp@BP.com Test Pressures Rams: MISC. Location Gen.: Housekeeping: PTD On Location Standing Order: BOP STACK: Annular: Choke: TEST DATA INSPECTIONS: FLOOR VALVES: MUD SYSTEM: Visual Alarm P/F P/F Quantity P/F Trip Tank P P P Sign: P Upper Kelly I P Pit Level Indicators P P P Rig cond: P Lower Kelly 1 P Flow Indicator P P N/A Hazard: P ~' Ball Type 1 P Meth Gas Detector P P P ¢'" Inside BOP 1 P H2S Gas Detector P P Quantity Size P/F ACCUMULATOR SYSTEM: Annular Preventer I 13 5/8 F CHOKE MANIFOLD: Time/Psi P/F Pipe Rams 1 13 5/8 P Quantity P/F System Pressure 3000 P Lower Pipe Rams 1 13 5/8 P No. Valves 14 P After Closure 1700 P Blind Rams 1 13 5/8 P Man. Chokes 1 P 200 psi Attained 34 P Choke Ln. Valves 1 4" F Hyd. Chokes 1 P Full Pressure 2:32 P HCR Valves 2 3&4" P Blind Covers (All Stations): P Kill Line Valves 1 3" P N2 Bottles (avg): 6@2300 Check Valve 0 Test's Details The rig was ready for me when I arrived. All BOPE components were tested this evening with two failures noted. The manual choke line valve leaked which once greased and cycled passed its retest. The Annular preventer leaked and required the element to be changed out. This also passed its retest. The rig and its surrounding area were clean with the equipment having the appearance of being well maintained. Richard Larkin (Nabors Toolpusher) was on hand for the test and provided a good procedure. Total Test Time: 4 Number of failures: Attatchments: None cc: Tim Burns BOP Nab 7ES PBU DS11-28 5-12-00 LG 5/22/00 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David Jo~ Chairma~,,,,~ ~ DATE: September 20, 1995 THRU: FROM: Blair Wondzell, ~;~~ P. !. Supervisor~_~~/~- Bobby Fostor~ Petroleum Inspector FILE NO: SUBJECT: AFIlITCD:doc BOPE Test - Doyon 16 ARCO-PBU-DSll-28 PTD ~ ~.-. Prudhoe Bay Field Wednesday. September 20, ,1.995: I traveled this date to ARCO's PBU DS 11-28 and witnessed the weekly BOPE test o,Doyon rig 16. ' As the attached AOGCC BOPE Test Report shows all the components tested with no failures. The rig was very clean and all equipment seemed to be in good working order. The location was clean and all rig related equipment was stored in an orderly manner. Summary: I witnessed the BOPE test on Doyon rig 16 on ARCO DS11-28 - test time 2.5 hours - no failures. Attachment: AFiilTCD,XLS STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOP]E Tm Report Drig Contractor: ........ DOYON Rig No. 16 PTD # ~ Rig Ph.# 659-4810 Operator: . ' ..... A'RCO ........ Rep.: DON FIELDS/TOMANGLEN Well Name: ....... ' ..... D~11'-28 ................... Rig Rep.: -~ ~ ' BOBBYIN~'~AM ......... Casing Size: 9.625" Set @ '" 1~,6~.' Location: Sec. "'2~ ...... T. 11N' R, 'I~E' 'Meridian Test: "i~itial ...... Weekly X Other ........... Uti3. MISC. INSPECTIONS: Location Gen.: OK Housekeeping: ....OK., (Gen) PTD On Location YES Standing Order Posted YES Well Sign OK Drl. Rig OK Hazard Sec. YES BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Press. 1 ~ . 2 , , ' N"/A : , oo ,ooo o/ ,ooo P/F P P ,,, P ,p P MUD SYSTEM: Visual Alarm Trip Tank .. yES YES Pit Level Indicators YES "'YES" Flow Indicator ' Y~'S'-' YES Meth Gas Detector YES "~ H2S Gas Detector "~;E~ '~ES' Test FLOOR SAFETY VALVES: Quan. Pressure Upper Kelly / IBOP 1 J 500/5,000 Lower Kelly / IBOP .1 i 500/5,000 Ball Type .1.! 500/5,000 Inside BOP !. 500/5,000 P/F P P p' , Test CHOKE MANIFOLD: Pressure P/F No. Flanges 38 500/5,000 ' ' Manual Chokes '1 ~ Functioned ' ~ i' Hydraulic Chokes '1 Functioned ACCUMULATOR SYSTEM: System Pressure 3,000 I P Pressure After Closure .... 1,5,00.I P.,, 200 psi Attained After Closure 0 minutes 18 System Pressure Attained .... 1 ..... minutes ' '35 ' _ . Blind Switch Covers: Master: YES Remote: Nitgn. Btl's: 6 ~. 2,000 - ~ Psig. sec. sec. YES Number of Failures: 0 ,Test Time: 2.5 Hours. Number of valves tested .2~.. Repair or Replacement of Failed Equipment will be made within .... 0 daYS~ Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at~' F~x NO. if your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: Distribution: orig-Well File c - Oper./Rig c - Database c - Trip Rpt File c - Inspector GOOD TEST. ~,, ,, .. ,,~ , , r ,~ , ~,,,., i, , , , , ,. , , ~ , ,, ,,, STATE WITNEss REqUiRED? ' YES YES NO 24 HOUR NOTICE GIVEN YES YES NO Jllll I . .LJ [ Jl II I II I Waived By: BOBBB Y D. FOSTER W~tnessed By: FI-021L (Rev. 12/94) AFIilTCD,XLS Drill Site: 11 Well: 28 K-VALVE DESIGN Thu Jan 27 09:18:10 1994 DOME SET PRESSURE: 890 PSIG ~ 60 DEG F II FTP ~ CLOSE (PSIG): 600 PSIG II K-VALVE CLASS (A:B,C): A [[ COMMENTS: Well is producing in HP system and should dump easily in LP co~monline. The design currently in the hole is or was set up while the well was producing into LP and at a slightly lower GOR. This is an updated design. CC: ENGINEERING FILE / COORDINATOR PRB 24 (WITH ATTACHMENTS ) J.C. SMART / M.G. SHOEMAKE PRB 20 (WITHOUT ATTACHMENTS ) R.A. WELLS / K.L. BLACKBURN PRB 14 DESIGNED BY: JMS ( COVER ONLY) R. D . NEWSOM ATO 1582 (WITHOUT ATTACHMENTS ) STATE OF ALASKA (COVER ONLY) R-FCE V D Drill Site: 11 Well: 28 K-VALVE DESICN Sat Apr 10 17:00:33 1993 DOME SET PRESSURE: 835 PSIC @ 60 DEG F FTP @ CLOSE (PSIG): 380 PSIG K-VALVE CLASS (A,B,C): B COMMENTS: K-valve design will work in cases of increasing and decreasing PI. COR may rise 10% before a re-design may be needed. Well may have to be choked back to hold valve open. Valve may need to be bench tested. CC: ENCINEERINC FILE / COORDINATOR PRB 24 (WITH ATTACHMENTS) J.C. SMART / M.C. SHOEMAKE PRB 20 (WITHOUT ATTACHMENTS) R.A. WELLS / K.L. BLACKBURN PRB 14 ( COVER ONLY ) J.R. VERSTEEG ATO 1505 (WITHOUT ATTACHMENTS) STATE OF ALASKA (COVER ONLY) DESIGNED BY: A.W. BROOKS GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 A'n'N: Sherrie NO. 9471 Company: 5/23/95 Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay Floppy Well Job # Log Description Date BL RF Sepia :DIR MWD Disk D.S. 2-31 '~ ! --/O_~ TBG cu'n'ER RECORD 043095 I 1 D.S. 3-06 i'~ ~- ~ O M.l. INJEC LOG 0421 95 I 1 D.S. 3-31 ~ ~-~ Z. CNL 050295 I 1 D.S. 7-32 ~ ~-/~'O PERFRECORD 042895 I 1 D.S. 9-8 '~ L~ - '70 PERF RECORD 042995 I 1 D.S. 9-12 ~'~ ~' '~ INJECPROFILE 050395 I 1 D.S. 11-16 ST1 ~'(.t,-7~ PERFRECORD 042995 I 1 D.S. 11-23A C~ ~.. ~ I PERF RECORD 0501 95 I 1 D.S. 11-28 ~C~"'70 LEAK DETECTION 042895 I 1 D.S. 11-35 q C~'(4p.~ CNL 050295 I 1 D.S. 11-36 Cl ~- ~/~' DUAL BUST TDT-P 0501 95 I 1 O.S. 11-36 C~/°6~:~ RET 042195 I 1 D.S. 14-5A c~.~_- / PERFRECORD 042795 I 1 D.S. 14-22A ~ ~- /~ PERFRECORD 042795 I 1 :D.S. 14-28~,'- I ~ LEAK DETECTION 042995 I I . 43.S. 14-33 ;~-/,T{.~ CNL 042795 I 1 i D.S. 14-43 9 ~,- J ~)~ DUAL BURST TDT-P 042795! 1 1 D.S. 16-12 ~ I-;l~ TBG CUTTER RECORD 043095 I 1 D.S. 18-02A ~5-~O PERFRECORD 050295 I 1 D.S. 15-19 ' 95176 iDUALBURSTTDT-P 050495 I SIGNED: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. RECEIVED DATE: ,,, ,, 2 1995 Alaska 0il & Gas Cons. Commission Anchorage ARCO Al-_~k~: Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 11-23-93 REFERENCE: ARCO MAGNETIC TAPE(S) WITH LISTINGS 4-1 4-12~5a~0 4-29 7q-~z 5-1 6fit~ ~Z-~zq 6-20 6515 9~-Iq~ 6-24 6~]{ 7~-l~ 7-8 ~ 9-23-93 6~ CNL ~275-~O~Run 1 Job#93453 7-18-93 O~ CNL ~0~0o~5 Run I Job#93320 9-3-93 ~a TDT-P ~,6Run 1-~0 Job#93441 9-3-93 ¢~ TDT-PS~3-Run I~L~? Job#93440 10-21-93~ CNL~t-- Run 19~ Job#93496 8-24-93 c9 CNTD ~ Run l~a/ Job#93397 9-2-93 c ~ TDT-P ~zS?-Run I ~ ~ Job#93439 9-5-93 ca CNTD ~zcSC~Run 1~~ Job#93442 Please sign and return the attached copy as receipt of data. .ECE,VE Have A Nice Day! Sonya Wallace ATO-1529 AP P R OV E D__~~L!._--_.- Trans# 93141 Sch Sch Sch Sch Sch Sch Sch Sch # CENTRAL FILES (CH) # EXXON # BPX # PHILLIPS # STATE OF ALASKA RECEIVED DF_C 0 '1 1993 Alaska Oil a Gas Cons. Commission Anchorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 10-8-93 12 4-29 ~-42 ~?~_~__6-17 1 -22A ~-22A 7~-C~-7-8 7/~-~-9 1-25 ~_~_~15-18 ¢~15-30 16-31 ~X7-21 8-29-93 8-29-93 8-29-93 9-7-93 9-7-93 9-3-93 9-8-93 9-3-93 9-4-93 9-4-93 9-10-93 8-31-93 8-31-93 9-2-93 9-10-93 8-29-93 9-5-93 9-12-93 8-30-93 9-10-93 9-3-93 9-5-93 9-7-93 9-4-93 D~,-! Burst TDTP Run 1. 5" ~I~0- Sch Inj Profile & Static 1~1~~75'' ~?~-a ~ Sch Dual Burst TDTP Run 1, 5"~0~- q~eo Sch Perf Record Perf Record Production~al~[~¢ USIT (Cement) Color USIT (~sion) ~lor ~ B~t ~P Run Run Run R!!n Run Run Run R!~n IBP ~'7/~-,~x~o R~_m Leak Detectl~l~ Run PerfRecord ~zz~-~%~2z Run GR/CCL (TCP ~e-~) R~ ~ ~/~1~1~/~ R~ ~~ ~- I~ R11n Pe~ Record %~~ R~ Please sign and return the attached copy as receipt of data. RECEIVED BY_~~ '~ Have A Nice Dayi -' Sonya Wallace ATO-1529 # CENTRAL FILES # CHEVRON # CLINT CHAPMAN # EXXON # MOBIL The correct top logged interval for this log is 12,900 feet. The correct top logged interval for this log is 10,400 feet. PRUDHOE BAY FIELD K-VALVE DOME-PRESSURE-SETTING DATA SHEET Drillsite-Well:l DSll-28 I Date:! 10/4/90 I Comments:l' This is the first k-valve design for the well. The valve was designed to dump at a choke setting of 84° or higher. * Due to the well's high fluid rate the K-valve cannot be tested in the hole. A bench test is required, class C well. A pressure/temperature survey was done to design the K-valve Previous Settings: Dome Pres. (PSIG) Closure FTP (PSIG) Date N/A Production Data: ROR= 4062 BOPD @ 84 CFR-- BOPD @ Swing Well (very high or Iow GOR): No Deg choke Deg choke Choke Priority Well: No Design Rates for Hydraulics Program PH2: Test Date 4 / 6 / 91 Oil Rate 4062 STBO/D Watercut 0 % Formation GOR 804 SCF/STB Gas Lift Gas Rate 0 MSCF/D Total GLR 80 4 SCF/STB :lowing Tbg. Pressure 255 PSIG :low. Wellhead Temp. I 1 0 Deg F Choke Setting 8 4 Deg Conditions at Valve: Temp. @ SSSV Pres. @ SSSV Pres. Adjustment @ SSSV 125 DegF 7 55 PSIG 22 PSIG Notice: This adiustment is at the valve~ not surface. Calc. Dome Set Pres. 500.0 PSIG ~ 60 Deg F IActual Dome Set Pres. FTP at K-valve Closure K-valve Type 50 0 PSIG @ 60 Deg F 190 PSlG @ Surface C (A, B~ or C) CC: Farmer/Cooperc~)~'~ Wilder / Kennedy (2 copies) State of Alaska cc: D.S. Eng: T.C. Collier D.S. Supv: Shumway/Winters Prep. by: W. H. Smalstig ATO- 15O7 PRB-13 PRB-24 Prudhoe Bay Operations Engineering K-Valve Design Checklist Well: /(- Z- ~ Date' ~/'/"7/~) Reason for k-valve redesign (recent wellwork performed?)' ,.~/~ No wellwork on active or pending worklist? Subject well is producing into the high or Iow pressure commonline? ~/>Zo,,,/ C4///_- D ''/ Past 7 day average commonline pressure ~0~'"- and Iow pressure . Subject well's past 7 day average surface flowing tubing pressure? Past 7 day Iow FTP? Does the FTP versus CML pressure indicate a choke restriction or undersized choke? .. Current choke setting is at CFR or high limit (wide open)? / Subject well is gas lifted? f,,/(~ Gas lift is operating smOothly? /~/~ / Any recent gas lift valve changes have been entered into the WPS 'Wellbore Hydraulics Data' Summarize sensitivity analysis below: ~ ¢55¥' ¢ '7'-/O -T'~ sss'l/- / z~ If well is gaslifted, will the k-valve shut above 100 psi surface FTP/~t 0 GLG rate? Detail the' recommended test p~Ocedure. " ..... 0 _~a.Z~_ ..... 7/,~ ::r eve,--/ ~ pr' :/,... ;,~ FTF H,~. r" ,:1::~,~< ~ ~ ' , ,~ ss~' , ~ 1/1/91 2.88 - PT5 I 2 3 ~ PVID NRME DESCRIPTION 88~8 27~1-F-28-3~. 0S11 W~LL ~8 ~L ',~:5~'=~ ~'~-;-~;~;-:3:3L D'~i~ ~ELL ~', AL ~]A~] ~E~ ~1~7 27~I-P-28-173L NELL 28 - LINE PRESSURE ~181 2~1-~1~ ~11 ~I~ O ~172 27~l-T-28-SBL NELL 28 - NELL LINE TEMP 71 . i~:..=~ k 71 3 71_ ~ 1~28 ~2:~;5 ~L 285 ~/O PSIG P519 ~IO 31 ---AOJUSTABLE--- ---PLOT RANGE--- VALUE MINIMUM MAXIMUM 73,55 AVg. AVG, AVG. 1:~. 1~ :~5:")7 ~ ~-81-91 ~.'"' - TiME 9 - OI$,mLRY PLOT FOR D_~-I,,~ELL,,LENC, TM E~,ITERED Ol"l LI~',E J. OIL TOTGA5FORM HATER 6LG FTP FTP CHOKE 5TBD M~CFD 60R BNPD(',4,) MSCFD 6LR P516PSI6 DIFF 87l"1( I:J )MU 1+1:37~ ~ ~(13) ~ ~ ~ CMK: ~-~-91 8710 IGV: ~ 5I~E ~-~-91 ~ ~E~50N FO~ OMOKE P~IO~ITY O~ ~F~: COHHON LINE .... HIXTU~E VELOOlTY .... NET F5 T~ --LINE-- PRE5 CURRENT 8 HOUR ~VQ LIMIT NC AVg. INC INC INC B O PSIG (FPS) (FPS) (FPS)( ~) FOR FOR GOR GOR 2 C t ~ ~ ~.~ ~,72 ~.~ 59 g.l 18.7 . RECOHHENOEO RRTE ORTR RLLOCRTION FRCTOR5 CFR = ~( ) LRST UPORTE: 1~'15'~ i~ OIL: 1.~ (~) ROR = %1~( ) LRST UPORTE: 12'21'~ 1~ G~5: 1.~ REC GLG ~ PROD 5TRTU5: ~Y ~ M20: 1,~ RVG RVGRVG TOTRL LIFT FORH TOT~ TT~ ORIFC BATE CHK 5EP FTP 5EP OIL HTR 6R5 ~5 % GOR ~R TEST 5YLL' OIR PO5 THP TEST PRE5 5TBO BPBHSOFO HSOFO HTR 5CF/B 5OF/BTI~ TPL6 ~7 8 8 ~ ~ 3.8~ 3.~ ~ 8 8 ~ ~1 B,8~ 3.~ ~1 8 8 ~ ~ ~,B~ 3,~ ............... FTP LGR 2=58.888. 2~--~8. 838. ~. ~8. 2~;. 11~, ~8. 1338. 2=58. 2:"=58. ~-~8. 3388. LIFTED RATE TPSLE OIL RATE HTR RATE~5 RATE FC, OR NRTERCUTNET 418;. 8 3~37 8~ 8,~ 4213, 1,1.~3. I,l,~.J8. 1,1.~3. 3~11 3~ 378~ 3~ 4112 ~3. 8.838 ~ 8.838 ~ 8.8138 ~818 8.888 ~ 8.838 B881 8.838 8~ 8.8~8 8819 8.838 7~ 8,883 7B33 9 - DISPLA','" OATA FOR OS-HELL.,ALLOC,P ENTERED ON LINE Dr-i 1 1 Si t ~' 1 1 We l 1: 2:--: L:;u.c, ~,r- ~'-~? 14:54'27 1';".~1 L i F' -f' L3',q F; i H,J' E C "i" ]] F'! J'.-i F:' L O"F i3 Ci FJ G L.. R L.. i ii! F: L'J F' P i T E i"iF" C L:; G P ~.1A T E '._:; E L I '{-) J J ': ~ i 2:5 !.....11 ', F L. P H T E t'!F' - ..... C ~::.l,:=; E PR E'.--_; ......... T U l:', E F' F: E $ ..... L. G F: ~3 F3 F' L4 F ,..7 8 4 I G L. F: 8 E~ 4 (~ LGF: 2 LF4F: ~; ,--, I F'bJF .~. GLR I !':3 !:3 F ! =!-'.!ELF'.-". F".5=.r'!.~.!"-!DREL'.::; ~ ~ F4=RRTE::_;; F5=i.,JL~ TE:..:.;TS ~lqr, ill Sit~: 11 Well' 28 :--:u.r, Apr' ~-'~7 14' 5'.;°' 01 1'791 LiF;T GR::: iH,j'EF:'FiOH PLOT iSL_R L i Q PWF P i TEHP C::.:;iSF: 'DATE SEL lJT: I i"r., ~ ......................... j ........................ · ' .... I - ~.~ ,. .,::~2.=, i .... ~ 'i--' .~ ,::_,..w~, FLON TEE,HP -----.---- CA, SE PRES- ---- T!_I.'RE PRES ..... , r'_': R :;:.; E F' F; E ::_;:::; "i'EF'iF'EFiATLiRE I .." LGF; (:'~. c3 O ! L 4 E~,S 2 0 G L F: :'_-': ¢3 .'.!. LGR 2 LGF: .S L G R 0 0 ,_, I L.. I..I !3 L R F ! =HELP."-. '-./,_:._,C~.'-'d F4=RATE'.:-.;; F5=14t .... TE:E;T:E; ]Ir-ill :E:ite: 11 Hell: 2:--: :::u.r~ Apr. 07 15:04'. 19 1991 L i F: T' G ~ t::; i i'.4 j' E F': 'T i ~:~i'.4 F'L 0 T h'i 0 .iEi L L G F: F: T F: i':i i L ,% i.,i T R (~:~c:_' L: ~:"., 2~.3 1 41 ]-:_'.5 F'i, P, ,::::,r ........ T ............................ .- ............ 1 ................................. !i J 1 I i I i J. G lei F: G L F; L.. i C.:!F: i-4 F F: i T E i"iF: i]: S iS F' i:.i ~ T E :_:; E L ! I ~:'I...ITF'[:'.;' T'IF-::'F:']"k.( I.I(?,1 I IF · ! ~ T',.,' D !. '7 4 :.:.!', ! t,'IEA'.S DEPTH ',7:'.1'F':.-.]: I 1 I T I_.t 'IF', E I:':' Fl E '.-z; '._:; -" -'" '" 1 I iCC: ~ :~; E F:~ F: E. '.~:;::; ]. ',:':: L'J I [ T E M F: E..'. R F~ T Li F: E..'. i 2 5 I I ]-,. .~,., .... .-~-,..,-, ,-. I I ~.., r.::. r i H ~:., I t .,'-'. ~ ~ r.::, r..,r.:' ~ ~ n" LI2;F: I t inn, 0 1 I Fi'I'~ 4~'.-..'% 0 i..... I F' [,J F 2 5 :~:,"i, 1 1 ! G L. F: ',_:', O 4 0 I I L G F;: 2 L GR .-5, I I [ , ,-.... j L. oK 0 I i ANCHORAC~E, ALA2KA D A T E: 4 -4- 9 t RI'ZF:FRENCE' Al:;:(](] CAS'ED HOLE F'INAL..,S' t .... .5 'i,::) .... iS-9r~ PERF:' RECORD RUN 't, 5" ~ "- 5 'i ') .... '16 - 9 (') F' IF.' R F" R IF' C U 1',, D R LIN , '::,... ..... ~ 5 ~ (:~., - ,..'? ? '-- ':;', ~'~,, P ['.'. R F' R. I::'... r"., ['1.. R .... D R U N' :3 - :3 3 ..- S '! - 9 t C 0 L !... A R / F' E R F R U N '3 .... '.5 3-:3 (.~.... 9 ~ C 0 L.. I... A R / I::' E R F I:;.: U f,I '1 , 5" :3 .- 9 :5 - '2 9 - 9 ~ C 0 L L. A F;.'. / I::' I::' R F' "Z .... '~) "') "" ... .. :., .,...,:. ..:~ .... 2 "~"- 9 'i C 0 i... I... A R /P E R F' t:,::~ l i'..~ 'l ,5:" :3 .... 2'5 :3 .... 3 (').-.. 9 ~ C 0 !.. I.. A R / P Iii: F(F' I.,: t..~ N ~ , 5" :'~; .... ,...."~ '":',- :5 '... 2 8 - 9 ~ C f'i... I... L. A R /I::' Iii: F;.'. F' R [..I i'..]. 'i ,°"~...," ~'"..,- -5 'i ~:",,, "- ,... '.~ '7 -':~, (.) F:' Iii: R r: R E C 0 R D R U N 'i ,'.5" 'i -i .... 2 8 -t (-.':,.... 8-9 () ,r.:,tii: R F R Iii: C 0 R D F.: LJ N 't ,5" .... ~ ..... ~ ,- ~ '2-'i i '2-',29-9(-) F b.F,F F.'.ECC]RD - F,:Uiq ~ , 5" 'i ''~-.3 t ~ 'i .... ":~ 8- o ~':~I::' E: R F R E:C 0 R D t:;.: U N .... ':~" ~,, ~,,, ~ .,,. ,i ..,. · i 5'.- 1 4 t ,3- '2 5--- 9 ~)F' Iii: R F R Ii'." C 0 R D F;,' U N ~ , 5" 'i ~ "- :5 t S -::~,.....,~. .... ~, i F:' E' R F I::: E. L, L. F', D R U N '1 ,_:,'::'" i 5-4 i 2--2-9() GAi,'iMA RAY .. RUN t 5- ,1 t 2 "' 2-90 F' E R F' R E: C 0 R D F,' U N t , '5" t 5-~ ~ - 't (.:)'"-25-9('~ i:'Ei?F- ,RECORD ...... ' t 5-21 ~ t'~"-'29-9t) F:'ERF RECORD RLJN ~ 6-9 S""2'?""9~ , [:Cl.. - .................................. RUN ~ , 5" t 7-2 3-.-~.:.,fl-9 ~ COLLAR/F ERE_. RUN . F'LEASE ;.~'Z(;N ~ND I:;:ETURN THE ~'i"TACHED COPY A2 RECEIPT OF' DATA, kI::.CEIVED BY _ - I"I~VF' A NICE DAY! ............. . ....................................... ,'~'H~ Rr]N WI L. 5'ON ................................................... ...................... APF'ROVE .............. ATO-~ 529 'rRAN~':; ,IL EXTENSZON EXRLO~TION EXXON MARATHON .- - MOBIL RECEIVED ."APR ~ 1~1 ............................................. ~.EXACO. · ..................... ~laska 'Oil & Gas Cons. Co~missio/~ ......................... ":.". ........ Al~chorage STATE OF ALASKA ALA; , LAND GAS CONSERVATIOn' t MISSION REPOR I' OF SUNDRY WELL OPERATIONS 1. Operations performed: operation shutdown Stimulate X Plugging Perforate ~ Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 744' FSL, 290' FEL, Sec. 28, T11 N, R15E, UM At top of productive interval 624' FSL, 665' FEL, Sec. 20, T11 N, R15E, UM At effective depth 988' FSL, 1023' FEL, Sec. 20, T11N, R15E, UM At total depth 1011' FSL, 1046' FEL, Sec. 20, T11 N, R15E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 63 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 11-28 9. Permit number/approval number 89-70 10. APl number 50 - 029-21958 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured 12475 feet true vertical 8927 feet Effective depth: measured 12427 feet true vertical 8891 feet Casing Length Size Conductor 80' 20" Surface 4291' 13-3/8" Production 11568' 9-5/8" Liner 1186' 7" Plugs(measured) Junk(measured) Cemented Measured depth True vertical depth 2275# Poleset 113' 113' 2500 sx AS III & 600 sx CIG 4327' 3508' Top job w/150 sx AS II 500 sx SS II 11602' 8304' 313 sx SS II 12470' 8923' Perforation depth: measured 12270-12300'; 12318-12342' true vertical 8776-8798'; 8811-8829' Tubing (size, grade, and measured depth) 3-1/2", 9.3#, L-80, IPCT @ 11304' MD Packers and SSSV (type and measured depth) 3-1/2", Camco TRDP-1A-SSA SSSV @ 2198' MD; Baker DB pkr @ 11202' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached 14. RECEIVED Treatment description including volumes used and final pressure NOV 2 6 1990 Representative Daily Average Production or Injection Data~rh ~ OiI-Bbl Gas-Md Water-Bbl Casing Pre'halt'40ra~ Tubing Pressure Prior to well operation 0 0 0 -- 0 Subsequent to operation 3977 3018 87 -- 261 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 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. Signed Title Sr. Area Operations Engineer Date Form 10-404 Rev 06/15/88 563 DRR c: J. Gruber, ATO-1478 SH SUBMIT IN DUPLICATE DS 11-28 FRACTURE TREATMENT OF ZONE 1 DESCRIPTION OF WORK COMPLETED 8/17/90: Changed out GLV's w/DGLV's. 8/18/90: MIRU & PT equipment. Performed a perforation breakdown, treating perforations at: 12318 - 12342' MD Ref. Log: BHCS 7/17/89. Pumped: a) 170 bbls 20# Gel w/200 ball sealers, at 10 bpm, followed by b) 130 bbls Slickwater, at 10 bpm, followed by c) 50 bbls Meth-Water, followed by d) Shutdown. ISIP @ 2100. Surged well. Rigged down. 8/20/90: MIRU, & PT equipment to 8500 psi. Pumped a propped fracture treatment through perforations at: 12318 - 12342' MD Ref. Log: BHCS 7/17/89. Pumped: a) 110 bbls Pre Pad, @ 20 bpm, followed by b) Shutdown. ISIP @ 2060. Resumed c) d) e) pumping: 550 bbls Cross Linked Water Pad, @ 20 bpm, followed by 165 bbls Slurry, w/proppant concentrations of 2 to 12 ppg, followed by Shutdown, due to screenout. Placed a total of 3,600 lbs of proppant into formation, at an average treating pressure of 5000 psi. Rigged down. 8/22/90: Performed a proppant fill cleanout to 12428' MD. RD. 8/23/90: Reperforated interval for refrac: 12318 - 12342' MD Ref. Log: BHCS 7/17/89. DS 11-28 FRACTURE TREATMENT OF ZONE 1 DESCRIPTION OF WORK COMPLETED 8/25/90: MIRU, & PT equipment. Pumped a perforation breakdown treatment, followed by a propped fracture treatment through perforations at: 12318 - 12342' MD Ref. Log: BHCS 7/17/89. Pumped perf breakdown: a) 320 bbls 20# Gel, w/200 ball sealers @ 10 bpm, followed by b) Shutdown. ISIP @ 2282. Surged well. Resumed pumping fracture treatment: c) 500 bbls Cross Linked Water Pad, @ 20 bpm, followed by d) 200 bbls Slurry, w/proppant concentrations of 2 to 12 ppg, followed by e) 67 bbls Flush, followed by shutdown. Placed a total of 31,850 lbs of proppant into formation, at an average treating pressure of 5000 psi. Rigged down. 8/27/90: Performed a proppant fill cleanout to 12403' MD. RD. 8/31/90: Changed out DGLV's w/LGLV's. 10/7/90: Performed a proppant fill cleanout to 12410' MD. RD. 10/8/90: Added perforations: 12270 - 12300' MD Ref. Log: BHCS 7/17/89. Returned well to production, and obtained a valid welltest. ANCHORAGE~ ALASKA 99.¥'i(!) DATE· ~ G-~ 8-9(-;, ~:'cr::::p~:~.~CE. AiRCFt CAS'ED HOLE i:'rNAL,? r,' r- , .... '~ i .... , ............ ,-L,::A.?;'i:: ~-M AND F..'ETLJi;,'N Ti4~:- AYTACHEr', COF'Y A,? F..'ECET''''r OF [':,ATA: F:,'.FCiEi'v'ED BY ~ .... ~ HAViE A NiCF- DAY! .."-'-:ALL. Y HOFFE/Ci'(ER ATO- 'i 52'i? D 15' T fi'; i B U T i 0 N · 'l~(": i.:- N 'r F.: A L F ! L. ii: &: ~l: C: H E V R 0 N :il: r '.~ T c' i'..l '~" -.... . ~:,,, .... .~,~ ! ri N ii.-: X F' I. 0 R A T I 0 Fi ~ ~:'XXON MARATHON '" MOBIL. · .. F, Ft i L.L i F,,'.~;: F'B I, JELL F'~'''.- L,::.~';.r' ,', R & D ~- p, p '.'.( '!1' .~.. ·. · "- S: 'i" F'~ 'i' · ,. ' E OF: ALA,?I..':.'A TEXACO RECEIVED OCT -/9 lB90 l~laska Oil & (?as Cons. Commission Anchorage ARCO ALASKA, INC~ P.O. BOX 100360 ANCHORAGE, ALASKA 99510 DATE' t0-6-89 REFERENCE' ARCO CASED HOLE FINALS t-t7 9-i 7-89 2-4 9- t 6-89 S-5 9-i 3-89 4-3 9-i 9-89 5-t0 9-t6-89 6-6 9-'26-89 6-t t 9-24-89 7-8 9-2-89 t t-28 t 0-t-89 i4-28 9-t7-89 i4-3i 9-i 4-89 i 5-t 5 9-t 3-89 i8-3 9-i 8-89' F'WDW3-t 9-t 5-89 F'RODUCTION PROFILE I'EMF'/FLUID DENSITY PRODUCTION PROFILE DEPTH DETERNINATION GR/CCL COLLAR F'ERF RECORD EPILOG PRODUCTION PACK ER STATIC TEMP SURVEY PRODUCTION PROFILE TEMP SURVEY LEAK DETECTION SURVEY TEMP/FM SURVEY RUN i, 5' RUN 1, 5' RUN i, 5' RUN RUN t, RUN i, 5' RUN t, 5' RUN t, S' RUN i, RUN RUN t, S' RUN i, 5" RUN i, 5' RUN t, 2'&5' PLEASE SIGN AND RETURN I'HE ATTACHED COPY AS RECEIPT OF DATA. SALLY HOF'FECK.~ ~ .... :.-~ AF'F ROVED 'r~ A T O- i 5 2 9 (,~~:-~28~3 Oil & Gas Cons. comm s u, T R A N S ~ 8 9 ~ T- Anchorage CAMCO CAMCO CAMCO SCH CAMCO Al'LAS SCH ATLAS ATLAS CAMCO CAM[;[) CAMCO CAMCO CAMCO DISTRIBUTION CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON HARATHON MOBIL PHILLIPS F:B WELL FILES R & D BPX STATE OF ALASKA I'EXACO * THE CORRECTED AF'I$ FOR ARCO ALA£KA, INC. P., O. BOX ANCHORAGE', ALASKA 995 i 0 DATE' 9-i S-90 REFERENCE' ARCO CASED HOLE F'ZNAI_S i .-i ,3, 8-i 5'--9t~. F'ERF RECORD RLJig. i: 4-4 7-ii-9,:} PERF RECORD RUN i , · 4--i,3 7--2i-9£) C-AMMA COF..'F,'~ ¢/ PEF,'I::' RECORD RUN i, 4-i ,::;, 8--S-9':.:," PERF RECORD liUN ~".,. -- i 'i8 - i 8 - o,. ,:':)., F' Z T S Fi'. _.1N i , 6-'i 5 -,- .... '-..'~-on F'ERF,,,_,.,~P~'-';iRD RUN i I I ..~,. ,.:_ : ... '?--S 7-3i -9(:;, F'ERF' RLIN i , '7.-.9 7-:5i -9,:.} PERF F:ECORD t/UN -: 7 - i :3 8 -- i 9 - 96, F" i T $ F.'. U N i 7-:54 7-22-9¢, PERF RECOF.:D RUN i, 9-4i R-i ='---':;',:.::, GR/COLLAR F;.:IIN i ..... ." : .z ..... i i-4 8-8'-9':.~:' F'RODUCTZON PROI:-'tLE F:UN i ' i i -28 8-'i 8--9£.~ COLLAR RLJN i , -' KJN i i 2- t i ,"-25-9¢, F'ERF RECORD i 3 '- 7 8 - i 5 - 9 '3 F' ]: T.S' R U N i , t:5-7 8- i 7-9':") PITS RUN i, i S-i 2 8-i 6-9(::' PRE-FRAC I'EMF' RUN i , i 4-S 8-2':'}-90 COLLAR RUN I , 'i 6-7 8-i7-9':'~ PRODUCTION F:'ROFILE RUN i, i6-2¢' 8-i8-9(~ PRODUCTION PROFILE RUN i, i 6-22 7-6-9,::..:, GAMMA COLLAR/PERF R. ECORD RUN -, PI_EASE SIGN AND RET~JRN THE ATTACHED COF'Y AS RECEIPT OF DA'¥'A. RECEIVED BY HAVE A NICE REEEIVE'D SALLY HOF'FECKER A T 0 '- i 5'29 SE P 1 9 1990 Alaska Oil & Gas Cons. Comm[s~o~ Anchomg~ AF'F'ROVED I'RANS~ 9(~6i DISTRIBUTION CENTRAL FILES CHEVRON EXTENSION EXPLORATION EXXON MARATHON MOBIL F'HILLZF'S F'B.WELL FILES BF'X ~ ~TATE OF ALASKA TEXACO HL.S HL_ :}..: i-i L. :~.i.' H L F; A M C ri fi L.. ;"'=; H I...;~: r' A H "'"0 k. ~-. C A M C 0 CAHC;O C A i'd C 0 HLS' CAbiCO CAMCO CAMCC~ CAMCO C A M C 0 CAMCO i-iL.::? * THE CORRECTED AF']:.$ FOR i-t0 I$ 5':'}-¢'29-20169. STATE OF ALASKA A~_ ,,.,.,A OIL AND GAs CONSERVATION COMMIS,51ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown .... Alter casing __ Repair well Stimulate Plugging __ Perforate , Pull tubing X Other X Workover 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 744' FSL, 290' FEL, Sec. 28, T11N, R15E, UM At top of productive interval 624' FSL, 665' FEL, Sec. 20, T11N, R15E, UM At effective depth 988' FSL, 1023' FEL, Sec. 20, T11N, R15E, UM At total depth 1011'FSL, 1046' FEL, Sec. 20, T11N, R15E, UM 12. Present well condition summary Total Depth: measured 1 2475' true vertical 8927' 6. Datum elevation (DF or KB) 63' RKB 7. Unit or Property name Prudhoe Bay Unit 8. Well number 11-28 9. Permit number/approval number 89-70/90-537 feet 10. APl number 50-029-21 958 11. Field/Pool t:'~'udhoe ]~a¥ F±e!d Prudhoe Bay Oil Pool feet Plugs (measured) None feet Effective depth: measured 1 2427' true vertical 8891 ' feet Junk (measured) None feet Casing Length Size Structural 8 0' 2 0" Conductor 4291 ' 1 3-3/8" Intermediate 1 1568' 9-5/8" Liner 1 1 86' 7" Cemented Measured depth 2275# Poleset 1 1 3' 2500 sx AS III & 4327' 600 sx Class G-Top job w/150 sx AS II 500 sx SS II 1 1602' 313 sx SS II 11284'-12470' True vertical depth 113' 3508' 8304' 8083'-8923' Perforation depth: measured 1 231 8'-1 2342' true vertical 8811'-8829' Tubing (size, grade, and measured depth) 3-1/2", L-80, tbg w/tail @ 11304' Packers and SSSV (type and measured depth) Camco 'TRDP-1A-SSA' sssv @ 2198', Baker 'DB' pkr @ 11202' .RE£EIV D S E P - O 1990 13. Stimulation or cement squeeze summary N/A Intervals treated (measured) Treatment description including volumes used and final pressure ;Anchorage 14. N/A Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run _ Daily Report of Well Operations X Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcr Water-Bbl Casing Pressure 16. Status of well classification as: Water Injector__ Oil ~ Gas Suspended Service Tubing Pressure 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 R~O~ 05/17/89 Title Drilling Analyst Date SUBMIT IN DUPLICATE ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial Rel~rt" on the first Wednesday after a well is spudded or workover operations are started, Daily work prior to spudding should be summarized on the form giving inclusive dates only· .. . District Field ARCO ALASKA INC. I County, parish or borough Lease or Unit NORTH SLOPE ADL: 28321 Title WORKOVER State AK PRUDHOE Auth. or W,O. n11~S3765 ]:~Well no, S 11-28 API: 50-029-21958 Operator ARCO Spudded or W.O. begun ACCEPT Date and depth as of 8:00 a.m. IOate 07/29/90 JHour Complete record for each day reported NABORS 2ES 07/30/90 (1) TD: 0 PB:12427 SUPV:TDJ 07/31/90 ( 2) TD: 0 PB:12427~ SUPV:TDJ 08/01/90 ( 3) TD: 0 PB:12427 SUPV:TDJ 08/02/90 ( ) TD: 0 PB:12427 1500 HRS ARCO W.~. 21. 0000 Prior status if a W.O. DISP TO SEAWATER MW: 8.5 FSW ACCEPT RIG @ 1500 HRS, 7/29/90. PU LUB. PULL BPV. CIRC DN TBG. H2S ALARM. SHUT IN. TEST LEVELS. BEGIN CIRC. H2S ALRM. 20 PPM AT SHAKER. RU TO TAKE RTNS DN FLOW LINE. CONT TO KILL WELL W/ SEAWATER. DAILY:S23,151 CUM:$35,626 ETD:S23,151 EFC:$569,410 POOH W/ 3-1/2 COMP MW: 8.5 FSW KILL WELL W/ SEAWATER. H2S @ 21 PPM IN PITS. SET BPV. ND TREE & NU BOPS. SPEAR HNGR W/ SPEAR/OVERSHOT ASSY. PULL TO FLOOR. CBU. POOH W/ 3-1/2" COMP. DAILY:S24,351 CUM:$59,977 ETD:S59,977 EFC:$569,410 RIH W/ PKR MILL & PRT POOH. W/ 3-1/2" COMP EQUIP. RIH ON 3-1/2" DP. MW: 8.5 FSW RU FLOOR. PU PKR FISHING BHA. DAILY:S33,571 CUM:$93,548 ETD:S93,548 EFC:$569,410 RIH W/ CTU FISH ASSY MW: 8.5 FSW RIH W/ DP. MILL PKR FREE. CBU. POOH. LD PKR & TAIL ASSY. RIH W/ CT FISHING ASSY (KELO SOCKET). SUPV:DCS , ~ii~!~i ,iii LY:~$130,651 CUM:$224,199 ETD:S224,199 EFC:$569,410 08/03/90 ( : )~%~¢~OOHi#/ CTO FISH MW: 8.5 FSW :~!<~i!~~ ~,.,/x=~ soc~T. WASH OVER TOF @ 11,687,. SET ~N @ TD: 0 PB:12427 ~ 12,313'. POOH. NO RECOVERY. PU ROLLING DOG O-SHOT. RIH TO SUPV: DCS 08/04/90 (6) TD: 0 PB: 12427 SUPV: DCS 08/05/90 ( ;) TD: 0 PB: 12427 SUPV: DCS . ~%~.,. ,. , ~ ~. ~ 08/06/90 ( I) TD: 0 PB:12427 SUPV: DCS 11893'. POOH. PU WT INC 5-6K. POOH W/ CTU. DAILY:S23,765 CUM:$247,964 ETD:S247,964 EFC:$569,410 POOH MW: 8.5 FSW POOH. LD CT FISH. RU & RUN BIT & SCRAPER. CLEAN OUT TO PBTD. CBU. 58 PPM H2S. SHRT TRIP. RIH TO CHECK FILL. POOH. DAILY: $53,708 CUM: $301,672 ETD: $301,672 EFC: $569,410 RIH W/ SEAL ASSY MW: 8.5 FSW POOH W/ SCPR. RU TO RUN PKR. RUN AND SET DB PKR @ 11,202'. POOH & LDDP. RU TO 3-1/2" COMP & RUN SAME. DAILY:S23',312 CUM:$324,984 TEST TBGA/~N RIH W/ 3-1/2", L-80 COMP ASSY. HNGR & CNTL LINES. TEST SAME. ANN & TBS. LND HNGR & RILDS. The above is correct SignetS!re% ~\ % X IOat, For t~m Wep~rg~o~ ~_di~,but,on, ~ ~'~ ~ U V L ~ ETD:S324,984 EFC:$569,410 MW: 8.5 FSW STING INTO PKR & PRS TEST. MU DISP WELL TO FSW. FRZ PROT PRESS TEST TBG & TBG ANN. (CAMCO ETD: $487,170 EFC: $569, AR3B--459-1-D 410 _gnch0raga lNumber ell dally well hlatory forma consecutively · las they ere prepared for each well. I iPage no. ARCO nd Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also wh~.operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. District County or Parish ARCO ALASKA INC. NORTH SLOPE Field Lease or Unit PRUDHOE ADL: 28321 Auth. or W.O. nOAs3765 T t e WORKOVER API: 50-029-21958 Accounting cost center code State AK Well no. S 11-28 Operator ARCO I A.R,Co. W.I. Spudded or W.O. begun Date ACCEPT Date and depth Complete record for each day reported as of e:00 a.m. NABORS 2ES 08/07/90 ( TD: 0 PB:12427 SUPV:DCS Did TD Released rig Classifications (oil, gas, etc.) Producing method Potential test data 21.0000 07/29/90 I otal number of wells (active or inactive) on this Dst center prior to plugging and I bandonment of this well I Prior status if a W.O. our 1500 HRS RIG RELEASED TEST 9-5/8 X 3-1/2 ANN. SHEAR BALL SUB. SET BPV. MW: 8.5 FSW ND BOPS. NU TREE & TEST SAME. RELEASE RIG 1530 HRS, 08/06/90. DAILY:S19,151 ETD:S506,321 EFC:$569,410 CUM: $506,321 INew TD PB Depth Date Kind of rig Type completion (single, dual, etc.) I Oft c a reservoir name(s) Well no. Date Reservoir Producing Interval Oil or gasTest time Production Oil on test Gas per day · Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected ]'he above, ....... t For form pr~aratio~and~lstribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. AR3B-459-3-C Number all dally wall history f .... consecutively j Pag .... Olvl¢~ of Atlantl~hfleld~Y STATE OF ALASKA AlaSKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL[ 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_~_. Workover 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 744' FSL, 290' FEL, Sec. 28, T11N, R15E, UM At top of productive interval 624' FSL, 665' FEL, Sec. 20, T11N, R15E, UM At effective depth 988' FSL, 1023' FEL, Sec. 20, T11N, R15E, UM At total depth 1011' FSL, 1046' FEL, Sec. 20, T11N, R15E, UM 5. Type of Well: Development .~. Exploratory _ Stratigraphic _ Service 6. Datum elevation (DF or KB) RKB 63' 7. Unit or Property name Prudhoe Bay Unit 8. Well number 11-28 9. Permit number/approval number 89-70 10. APl number 50-029-21 958 11. Field/Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured true vertical 12475' feet Plugs (measured) None 8927' feet Effective depth: measured 12427' feet Junk (measured) None true vertical 8891 ' feet Casing Length Size Cemented Measured depth True vertical depth Structural 8 0' 2 0" 2275# Poleset 1 1 3' 1 1 3' Conductor 4291' 1 3-3/8" 2500 sx AS III & 4327' 3508' 600 sx Class G-Top job w/150 sx AS II Production 1 1 568' 9-5/8" 500 sx SS II 11 602' 8304' Liner 11 86' 7" 313 sx SS II 1 1 284'-1 2470' 8083'-8923' Perforation depth: measured 12318'-12342' true vertical 881 1 '-8829' RECEIVED Tubing (size, grade, and measured depth) IUL ! .2 ]990 3-1/2", L-8O, tbg w/ tail @ 11326' Packers and SSSV (type and measured depth) Camco 'TRDP-1A-SSA' sssv @ 2215', Baker 'DB' pkr @ 11226' 13. Attachments Description summary of proposal ~ Detailed operation program _ BOP sketch .~X 14. Estimated date for commencing operation 811190 16. If proposal was verbally approved Name of approver Date approved 15. 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. Signed ~~ ~ Title Drillin~l Analyst /I FOR COMMISSION USE ONLY Conditions of a~pproval: Notify Commission so representative may witness Date Plug integrity __ BOP Test Mechanical Integrity Test_ Location clearance Subsequent form require 10-~'~;~¥ JApproval N_~. C~ '-,D~= Approved by the order of the Commission Form 10-403 Rev 06/15/88 ORIGINAL SIGNED BY LONNIE C. SMITH Commissioner Date SUBMIT Approved Copy Beturn~d TRIPLICATE DS 11-28 WORKOVER F'mh 640' CT, Run 3-1/2" Completion RU slickline. Replace gas lift valve and orifice in top two GLM stations with dummy valves. Pull RKED valve from lowest GLM @ 11,040' MD. RD slickline. 2. Set BPV. 1. MIRU AUDI 4. Pull BPV. 2. Kill well with seawater by cimulating down tubing and out annulus. Set BPV. 3. ND tree, NU BOPE. Pull BPV, set test plug. Test BOPE to 5000 psi. Pull test plug. 4. MU landing joint. Pull tubing hanger to floor. CBU. POOH, LD 3-1/2" tubing. Tubing and all completion accessories will be m-run. 5. MU 8-1/2" packer mill w/PRT and RIH. Mill and latch Baker 'DB' packer. CBU. POOH, LD packer and tallpipe. 6. MU fishing assembly for 1-1/2" coiled tubing. RIH and wash over fish (640', 1-1/2" coiled tubing) @ 11,700' MD. POOH, LD fish. 7. MU 6" bit with 7" a, nd 9-5/8" casing scrapers on DP and RIH. Clean out 7" liner down to PBTD @ _+12,420' MD. CBU, POOH. 8.MU 9-5/8" RTTS and RIH to top of 7" liner. Pressure test 9-5/8" above liner top to 3000 psi. Release RTTS and POOH. 9. MU 9-5/8" permanent packer with 3-1/2" tailpipe on 3-1/2" DP and RIH. Set packer @ _+11,200' MD. Test 9-5/8" casing above packer to 3000 psi. POOH, LD DP. 10. MU seal assembly on 3-1/2" re-run tubing and RIH. Re-run GLM's with dummy valves, SSSV, and ClM, if possible. Use a new 3/8" treater string and clamps. Sting into packer and pressure test. Space out and MU hanger. Freeze protect top 2200' of tubing and casing. Land hanger, RILDS. 11. Pressure test tubing and casing to 3000 psi. Set BPV. 12. ND BOPE. NU tree. Pull BPV' Set test plug and test tree to 5000 psi. Pull test plug. 13. RD, release rig. Production will frac well on seperate AFE after rig release. BHP: 3800 psi @ 8800' TVD (8.3 ppg ElVlW) R E C E IV E Workover Fluid: 8.5 ppg seawater 3. 2 !990 ~a~ka Oil & Gas Cons. ' ~ Nlch0ra~ 13-5/ " 5000 PSI BOP STACK ANNULAR PREVENTER 6 ACCUMULATOR CAPACITY TEST 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC 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. PIPE RAMS RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT PRESSURE. I E IVF. D BLIND RAMS 4 TUBING HEAD 3 1.13-3/8" CASING HEAD 2.9-5/8" CASING HEAD 3.5000 PSI TUBING HEAD 4.13-5/8"- 5000 PSI BLIND RAMS 5.13-5/8" - 5000 PSI PIPE RAMS 6.13-5/8" - 5000 PSI ANNULAR & Gas Cons BOP STACK TEST chorage 1. FILL BOP STACK AND MANIFOLD WITH ARCTIC DIESEL IN WINTER OR SEAWATER DURING SUMMER MONTHS. 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. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 10 MINUTES. 5. INCREASE PRESSURE TO 2500 PSI AND HOLD FOR 10 MINUTES. BLEED TO ZERO PSI. 6. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAMS. 7. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 10 MINUTES. 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES. BLEED DOWNSTREAM PRESSURE TO ZERO PSI TO TEST VALVES. TEST REMAINING UNTESTED MANIFOLD VALVES, IF ANY, WITH 5000 PSI UPSTREAM OF VALVE AND WITH ZERO PSI DOWNSTREAM. BLEED SYSTEM TO ZERO PSI. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 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 5000 PSI. 12. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOP TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY FOR DRILLING OPERATIONS. FOR COMPLETION/ WORKOVER OPERATIONS, PERFORM COMPLETE BOP TEST EVERY 21 DAYS AND FUNCTION TEST BOP WEEKLY. DAM 8/4/89 REVISION OF11/21/86 BOP SCH (FOR:AUDI 4,NORDIC 1) I~ t ~'~''STATE OF ALASKA f'"'"'. ~ ~ ~ ¢'~. ~, ~I ._~ , ALASKA u~L AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ~ GAS ~] SUSPENDED ~ ABANDONED [] SERVICE [] 2. Name of Operat'0r 7. Permit Number ARCO Alaska, Inc, 89-70 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-21958 4. Location of well at surface 9. Unit or Lease Name 744' FSL, 290' FEL, 5ec.28, TllN, R15E, UM Prudhoe Bay Unit .... At Top Producing Interval i VE[~ir.~!~rD'-'~ I 10. Well Number 624' FSL, 665' FEL, Sec.20, TllN, R15E, UM Surf._.~,~;~_ 11-28 At Total Depth 11. Field and Pool 1011' FSL, 1046' FEL, Sec.20, T'i1N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool RKB 63' ADL 28321 , 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. J 15. Water Depth, if offshore 16. No. of Completions 06/29/89 07/16/89 11/11/89I N/A feet MSL 1 17. TotalDepth(MD+TVD) 18. Plug Back Depth (MD+'lA/D) 19. DirectionalSurvey I 20. Depth where SSSV set I 21. Thickness of Permafrost 12475'MD/8927'TVD 12427'MD/8891 'TVD YES [] NO [] 2215' feet MD 1900' (approx} 22. Type Electric or Other Logs Run D IFL/GR/Temp., GR/Temp/Cal, FMT/GR~ D IL/AL/GR/SP, CNL/Z-Den/GR/CAL)FMT/GR~ Gyro, CBT/CET 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSIZE~WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surf 11 ~' . 30"~ 2275 ~ Pn!e_~et 13-3/8" 68.0# K-55/L-80 Surf 4327' 17-1/2"I ?~r)o ~ A_~ Ill Top job w/!50 9-5/8" 47.0# L-80 Surf 11602' 12-1/~" RO~ _~x .C,.C, II 7" 29.0# L-80 11284' ~_~24_7_Q_~!_ 8-~/?,'! ~ ~ _~ ,, 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 3-1/2" 11326' 1 '1226 ' 12318'-12342'MD/8811'-8829'TVD w/4 spf, 0° phasing 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A 27N/A PRODUCTION TEST , , Date First Production I Method of Operation (Flowing, gas lift, etc.) Date of Test ' Hours Tested PRODUCTION FOR OIL-BBL GAS-McF' WATER-BBL CHOKESlZE IGAS-OILRATIO TEST PERIOD II~ Flow Tubing Casing Pressure CALCULATED~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ~ 28. CdR E DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None Note: Drilled RR 7/26/89. Tubing run 10/2/89. Perforated well 11/11/89. (Dani ) WC6/076 Form 10-407 Rev. 7-1-80 CONTINUED ON 'REVERSE SIDE Submit in duplicate :29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, IVIEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. See attached Top Sadl erochi t l '1696' 8369' G0C 12158 ' 8694 ' Base Sadlerochit 1 2343' 8829' ____ 31. LIST OF ATTACHMENTS Well Work Log (11/11/89) , 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed__ ~/I)~ .~. _J~_!~_~ Title Drilling Analyst Date__f-~~ ~0 INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10~,07 Well Completion or Recompletion Report and log 11-28 (continued) Item 30: Formation Tests FMT Data: Depth Hydro. press (ft) (psi) Shut-in press (psi) Run 7/8/89 5357 6396 6754 6747 7075 7344 7738 7822 7901 8262 8114 7350 6852 5725 4790 2O67 2399 2518 2515 2629 2723 2853 2881 2905 3026 2977 2717 2547 2189 1900 1911 2288 2508 2470 2401 2577 2618 2686 2687 2844 2833 2472 2530 1992 1709 Run 7/17/89 11745 11796 11830 11890 11915 1195O 12000 12O35 12055 12106 12150 12185 12205 12230 12258 12275 12284 12296 12325 12326 12336 12299 12264 12195 12107 11948 11 832 I 1 778 40O3 4017 4028 4046 4O58 4O66 4081 4091 4099 4117 4132 4143 4149 4159 4167 4174 4177 4181 4193 4194 4198 4187 4173 4149 4121 4070 4031 4013 3652 3666 3731 3666 3666 3680 3675 3674 3675 3752 3690 3693 3699 37O2 3706 3713 3715 3831 2201 3739 3711 3843 3712 3696 3686 3669 3662 3658 Terminated increasing Terminated increasing WELL WORK LOG Well # 11-2~ Date: 11/11/89 Work performed: PERFORATE ZONE lA - INITIAL PERF$ Cost: $13.652.00 Time ,Summary 1600 1800 1810 1845 1855 1950 1955 2015 2O2O 2O25 203O 2035 2O5O 2100 2115 2130 2145 22OO SWS on location PU BOPS. PT to 3000 psi-good RU lub & TAP 2-1/8", 25 UJ, RDX, 4 spf, perf gun oriented 90° left w/0° phasing. PT lub to 3000 psi-OK. SSV locked out w/fuseable plug. RIH w/Gun #1 Stop @ 12350, PUH to 12211, short tie in pass. RIH to 12430. (Tie in SWS CET 7/24/89) PUH @ 4000'/hr, PU @ 12360, log through TTL/Pkr assy. Log up to 11200 RIH to bottom (TTL @ 11326) Blow down well to ATM tank, PUH, PU @ 12358. Log 2 collars, +3 to tie in. RIH to bottom, PU @ 12361 Check tie in, FTP pos. Fire Gun #lA (12333-12342 <well schematic>). Log 3 collars RIH to bottom for Gun #lB, PU @ 12364 + 31 = 12395. Tie in godd. FTP pos. Position CCL @ 12315.5 to shoot Gun #lB (12318-12333 <top depth f/well schematic>) Fire gun, log up 3 collars. PUH to 11500. Flow well to clean up SI well (FTP:0#). POOH, pumping methanol (SW in hole) Check SSSV c/I press, @ 4500 psi Reduce speed to pull through SSSV (ID=2.812") Gun into lubricator, SI @ swab valve. Remove fuseable Lay down gun, all shots fired. Open well to ATM tank (DSM on location to monitor flowback) SITP=0, 9-5/8"=1800#, 13-3/8":0 SWS completed RD, move off location DRILLING SUPERINTENDENT ORIGINAL SUB.SURFACE DIRECTIONAl. SURVEY MICROFILMED I II ~ [~ONTINUOUS [-~'] OOL RECEIVED 4laska Oil & ~as C~ms. Cormr~issto~ Anchorage. Company ARCO ALASKA, INC. , . . Well Name _p.s. 11-28 (744' F~1..,290' FEL.SEC 28.T]lN.R1RF_II~41 FleldlLocatIon.,PRUDHOE BAY, NORTH SLOPE. AL,/~SKA' Jot) Reference NO, Date,, 73444 24-JUL-89 Logoed By: Computed BE MCBRIDE SINES I I I GCT DIRECTIONAL SURVEY CUSTDMER LISTING FOR ARCO ALASKA INC. D. S. 11- 28 PRUDHOE BAY NORTH SLOP~-, ALASKA , SURVEY DATE: 24-JUL-g9 ENGINESR: M'MCBRIDE METHOCS 3F COMPUT~TIDN TOOL LOCATION: TANGENTIAL- AVERAGED DSVIATION AND AZIMUTH INTERPOLATION: LINEAR VERTICAL STCTZON: HCR]Z. DIST. PROJECTED ONTO A TARGET AZIMUTH OF NORTH ~6 DEG 50 MIN WEST ARCO ALASKA INC. 0. S. 11 - 28 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DDT.:.: 30-AUG-89 PAGE 1 DATE OF SURVEY: Z4-JUL-89 KELLY BUSHING ELEVATION: 63.00 FT ENGINEER: M. MCBRIDE INTERPCLATED VALUES FOR EVEN 100 FEET DF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH D~PTH DEPTH DEG MIN DEG M[N 0.00 0.00 -63.00 0 0 N 0 0 E 100.00 100.00 37.00 0 4 S 2 49 E 200.00 200.00 137.00 0 6 S 53 13 W 300.00 300.00 237.00 0 8 N 3 44 W 400.00 400.00 337.00 0 8 N 36 30 W 500.00 499.99 435.99 1 14 N 32 9 W 600.00 599.86 536.36 4 40 N 34 7 W 700.00 6.95.25 6~5.25 7 30 N 36 19 W 800.00 798.06 735.06 10 5 N 39 45 W 900.00 896.12 833.12 12 15 N 42 50 W I000.00 993.55 930.55 13 50 1100.00 1090.09 1927.09 16 32 1200.00 1135.14 1122.14 19 25 1300.00 1278.78 1215.7~ 21 28 1400.00 1371.51 1'308.51 22 26 1500.00 1453.51 lz, O0.51 23 45 1600.00 1554.33 1491.33 25 47 1700.00 1643.70 1580.70 27 21 1800.00 1732.02 1669.02 28 44 1900.00 1819.01 1756.01 30 4 VERTICAL OOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 2000.00 1'905.68 1942.58 29 29 2100.00 1992.52 1929.52 30 36 2200.00 2076.99 201~.98 33 46 2300.00 2160.27 2097.27 32 5~ 2400.00 2244.61 2181.61 32 12 2500.00 2328.45 2265.45 34 15 2600.00 2409.14 2346.14 3~ 26 2700.00 2484.53 2421.5~ 43 30 2800.00 2554.~3 2&91.63 47 ~ 2900.00 2621.19 2558.19 49 1~ 0.00 0.00 0.00 N 0.00 E -0.07 0.25 0.~-:~ S 0.02 E -0.10 0.03 0.20 S 0.05 W 0.05 0.34 0.15 S 0.20 W 0.15 0.44 0.03 N 0.18 W 1.12 2.21 0.82 N 0.77 W 5.84 4.81 4.90 N 3.42 W 16.55 2.46 13.84 N 9.71 W 31.67 2.96 25.89 N 19.15 W 51.17 1.61 40.52 N 32.15 W N 4H 13 W 73.65 2.05 N 43 15 W 99.64 3.14 N 45 t0 W 130.60 2.80 N 49 21 W 165.66 1.88 N 52 2 W 203.04 1.91 N 54 20 W 241.94 1.80 N 52 47 W 283..46 2.70 N 49 4 W 328.20 1.68 N 47 16 W 375.08 2.18 N 46 15 W 424.39 0.79 ', 3000.00 26,36.40 2623.40 49 21 3100.00 2750.79 2687.79 50 43 3200.00 2813.17 2750.17 51 54 3300.00 2874.41 2~11.41 52 33 3400.00 2934.~9 2371.39 52 50 3500.00 2995.55 2932.55 52 30 3600.00 3056.57 2993.57 52 17 3700.00 3117.81 3054.81 52 8 3800.00 3179.25 3116.25 52 7 3900.00 3240.58 3177.58 52 12 N 44 5~ W 474.26 N 44 13 W 523.80 N 45 38 W 577.28 N 44 7 W 632.58 N 42 36 W 685.20 N 4~ 54 W 740.55 N 42 46 W 799.43 ~ 42 25 W ~64.$8 N 42 20 W 935.95 N 43 26 W 1010.37 N 44 32 W 1086.11 N 46 2 W 1162.57 N 48 47 W 1240.72 N 51 26 W 1319.63 N 52 18 W 1398.93 N 52 I W 1478.09 N 51 3'9 W 1557.01 N 51 20 W 1635.80 N 51 10 W 1714.47 N 50 55 W 1793.23 0.00 N 0 0 E 0.08 S 16 32 E 0.20 S 1.3 13 W 0.25 S 53 44 W 0.18 N 81 53 W 1.13 N 43 13 W 5.97 N 34 52 W ') 16.90 N 35 2 W / 32.20 N 36 29 W 51.72 N 38 25 W 56.95 N 47.57 W 74.20 N 39 52 W 75.97 N 65.36 W 100.21 N 40 42 W 98.18 N 86.97 W 131.16 N 41 32 W 122.20 N 112.51 W 166.11 N 42 38 W 146.23 N 141.22 W 203.29 N 44 0 W 169.52 N 172.70 W 242.00 N 45 131 W 194.21 N 206.48 W 283.47 N 46 45 W 222.45 N 241.33 W 328.21 N 47 19 W 253.83 N 276.1~ W 375.10 N 47 24 W 287.60 N 312.10 W 424.41 N 47 20 W 2.00 3.40 1.84 1.70 0.70 3.44 4.95 4.81 2.78 1.46 322.47 N 347.77 W 474.27 N 47 9 W 357.94 N 382.42 W 523.80 N 46 53 W 395.75 N 420.28 W 577.28 N 46 43 W 434.79 N 459.48 W 632.58 N 46 34 W 473.92 N 496.30 W 686.23 N 46 19 W 513.96 N 533.25 W 740.62 N 46 3 El 557.18 N 573.45 W 799.5~ N 45 49 W % 605.51 N 617.85 W 865.09 N 45 34 W 658.15 N 665.91 W 936.27 N 45 20 El 712.96 N 716.55 W 1010.82 N 45 8 W 0.76 2.67 2.45 1.72 0.52 0.42 0.20 0.42 0.20 0.39 767.43 N 769.28 W 1086.62 N 45 4 W 821.36 N 823.55 W 1163.13 N 45 4 W 874.30 N 881.03 W 1241.21 N 45 13 W 924.86 N 941.79 W 1319.98 N 45 31 W 973.88 N 1004.54 W 1399.13 N 45 53 W 1022.61 N 1067.36 W 1478.17 N 46 13 W 1071.56 N 1129.66 W 1557.04 N 46 30 W 1120.75 N 1191.55 W 1635.80 N 46 45 W . 1170.14 N 1253.07 W 1714.47 N 46 57 W 1219.77 N 1314.51 ~ 1793.26 N 47 8 W COMPUTATION DATE: 30-aUG-S9 ARCO ALASKA INC. D. S. 1! - 28 PRUDHOE BAY NORTH SLOPE, ALASKA INTERPOLATED VALUES FOR EVEN 100 FEET TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTh DEPTH 4000.00 3302.19 3.239.19 4100.00 3365.01 3302.01 4200.00 3428.04 3365.04 4300.00 3431 °22 3428.22 4400.00 3554.43 3491.43 4500.00 3617.13 3554.13 4600.00 3679.4~. 3516.43 4700.00 3741.58 3678.58 4800.00 3804.39 3741.39 4900.00 3867.59 3804.59 5000.00 3930.6,2 3~67.62 5100.00 39)3.77 3930.77 5200.00 40~7.10 3994.10 5300.00 4120.35 4057.35 5400.00 4183.42 4120.42 5500.00 4246.53 4183.53 5600.00 4310.01 4247.01 5700.00 4373.44 4310.44 5800.00 4437.04 41374.04 5900.00 4500.88 4437.88 6000.00 4554.84 4501.84 6100.00 4628.99 4565.99 6200.00 4693.09 4630.09 6300.00 4757.40 4694.40 6400.00 4821.8! 4758.82 6500.00 4886.5~ 4~23.58 6600-00 4951.77 4388.77 6700.00 5017.64 4954.64 6800.00 5034.72 5021.72 6900.00 51.52.67 5089.57 COURSE VERTICAL DOGL DEVIATION AZIMUTH SECTION SEVE DEG MIN DEG MIN FEET DEG/ 51 28 N 50 17 W 1871.83 1 51 0 N 50 13 W 1949.50 0 50 46 N 50 12 W 2026.99 0 50 50 N 50 15 W 2104.38 0 50 57 N 50 17 W 2181.73 0 51 19 N 50 15 W 2259.49 0 51 36 N 50 14 W 2337.57 0 51 28 N 50 11 W 2415.77 0 50 45 N 50 10 W 2493.46 0 50 52 N 50 13 W 2570.82 0 50 57 N 50 11 W 2648.32 O 50 44 N 50 10 W 2725.73 0 50 41 N 50 5 W 2802.99 0 50 50 N 49 59 W 2880.32 0 50 55 N 49 57 W 2957.81 0 50 42 N 49 51 W 3035.27 0 50 38 N 49 36 W 3112.44 0 50 32 N 49 36 W 3189.65 0 50 28 N 49 44 W 326.6.73 0 50 14 N 49 37 W 3343.61 0 50 10 N 49 29 W 3420.39 0 50 4 N 49 24 W 3497.02 0 50 9 N 49 15 W 3573.71 0 49 51 N 49 7 W 3650.22 0 49 49 N 49 2 W 3726.64 0 49 27 N 49 3 W 3802.79 0 49 9 N 49 10 W 3878.55 0 48 22 N 49 35 W 3953.72 1 47 29 N 4'9 43 W 4027.79 0 46 4'9 N 49 39 W 4101.07 1 ?000.00 5221.63 5155.63 7100.00 52 91.49 5228.49 7200.00 5362.11 5299.11 7300.00 5432.19 5369.18 7400.00 5500.28 5437.28 7500.00 5568.12 5505.12 7600.00 5636.80 5573. ~0 7700.00 5705.83 5642.83 7800.00 5775.11 5712.11 7900.00 58%2.84 5779. ~4 46 2 N 49 35 W 4173.40 45 18 N 48 40 W 4244.89 44 54 N 4~ 28 W 4315.66 46 18 N 47 47 W 4386.98 47 40 N 46 17 W 4460.20 46 42 N 45 54 W 4533.66 46 34 N ~,6 6 W 4606.33 46 T N 46 9 W 4678.68 46 2~ N 46 25 W 4750.79 47 56 N 46 51 W 4824.36 KELLY DATE BUSHING OF SURVEY: ELEV&TION: ENGINEER: OF MEASURED DEPTH EG RECTANGULAR RITY NORTH/SOUTH 100 FEET .83 1269.72 .36 1319.56 .32 1369.19 .66 1418.79 .79 1468.30 .27 1518.10 .18 1568.11 .51 1618.2.3 .29 1668.08 . 0 7 1717 · 68 COORDINATES EAST/WEST FEET N 1375.41 N 1435.16 N 1494.85 N 1554.43 N 1614.03 N 1673.94 N 1734.08 N 1794.30 N 1854.04 N 1913.59 .18 17,67.36 N 1973.26 .26 1817.00 N 2032.81 .22 1866.60 N 2092.22 .19 1916.36 N 2151.58 .07 1966.25 N 2211.01 .73 2016.20 N 2270.37 .43 3066.13 N 2329.34 .36 2116.26 N 2388.19 · 10 Z166.17 N 2447.04 .20 2215.96 N 2505.74 PAGE 2 .29 2265.84 N 2564.23 .11 2315.72 N 2622.51 .27 2365.71 N 2680.76 .32 2415.75 N 2738.73 .50 2465.86 N 2796.51 .61 2515.79 N 2854.07 .60 2565.43 N 2911.39 .29 2614.42 N 2968.50 .59 2662.4I N 3025.04 .22 2709.86 N 3081.00 2%-JUL-89 63.00 F! M.MC~RIDE W 3421.89 N 48 32 W W 3498.59 N 48 33 W W 3575.34 N 48 34 W W 3651.91 N 48 35 W W 3728.39 N 48 35 W W 3804.59 N 48 36 W W 3880.41 N 48 36 W W 3955.65 N 48 37 W W 4029.80 N 48 38 W W 4103.16 N 48 40 W 0.78 2756.76 1.08 2803.51 0.57 2850.39 1.99 2897.97 1.06 2947.87 0.70 2998.89 0.49 3049.35 0.48 3099.50 1.85 3149.32 0.63 3199.85 N 3136.17 N 3190.34 N 3243.40 N 3296.55 N 3350.13 N 3403.00 N 3455.31 N 3507.46 N 3559.59 N 3613.06 W 4175.56 N 48 41 W W 4247.10 N 48 41 W W 4317.91 N 48 41 W W 4389.24 N 48 40 W W 4462.44 N 48 39 W W 4535.82 N 48 36 W W 4608.44 N 48 34 W W 4680.72 N 48 32 W W 4752.78 N 48 29 W W 4826.31 N 48 28 W W 2649.01 N 48 9 W W 2726.51 N 48 12 W W 2803.85 N 48 15 W W 2881.27 N 48 18 W W 2958.84 N 48 21 W W 3036.39 N 48 23 W W 3113.63 N 48 25 W W 3190.92 N 48 27 W W 3268.08 N 48 29 W W 3345.03 N 48 30 W 1871.88 N 47 17 W 1949.60 N 47 24 W 2027.113 N 47 30 W 2104.57 N 47 36 W 2181.98 N 47 42 W 2259.80 N 47 47 W 2337.95 N 47 52 W 2416.23 N 47 57 W 2493.99 N 48 1 W 2571.43 N 48 5 W HORIZ. DEPARTURE DIST. AZIMUTH FEET DEG MIN ARCO ALASKA INC. O. S. 11- 28 PRUDHOE BAY NORTH SLOPE~ ~LASKA COMPUTATION DA'TE: 3g-AUG-89 PAGE 3 DATE OF SURVEY: 24-JUL-89 KELLY BUSHING ELEVATION: 63.00 FT ' ENGINEER= M.MCBRIDE INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES H~RIZ. DEPARTURE SECTIO'N SEVERITY NORTH/SOUTH EAST/WEST gIST. AZIMUTH FEET DEG/IO0 FEET mEET FEET gEG MIN 8000.00 5909.94 5846.94 47 36 8100.00 5977.65 5914.65 47 22 8200.00 6045.05 5982.05 47 52 8300.00 6111.78 6948.78 48 28 8400.00 6177.69 6114.69 49 0 8500.00 6242.95 6179.95 49 35 8600.00 5307.35 6244.36 50 '7 8700.00 6371.24 6308.24 50 27 8800.00 6434.70 6371.70 50 49 8900.00 6497.66 6,434.66 51 5 N 46 45 W 4898.50 N 46 22 W 4972.08 N 46 2'% W 5045.96 N 46 22 W 5120.43 N 46 38 W 5195.64 N 46 48 W 5271.41 N 46 56 W 51347.90 N 46 5~ W 5424.~3 N 46 57 W 5502.12 N 47 7 W 5579.81 1.13 0.62 0.49 0.81 0.52 0.84 0.08 0.22 O.ll 0.24 3Z50.50 N 3667.21I W 4900.43 N 48 26 W 3301.13 N 3720.61. W 4973.97 N 48 25 W 3352.07 N 3774.12 W 5047.81 N 48 23 W 3403.44 N 3828.04 W 5122.23 N 48 21 W 3455.21 N 3882.59 W 5197.40 N 48 19 W 3507.14 N 3937.75 W 5273.15 N 48 18 W 3559.43 N 3993.60 W 5349.61 N 48 17 W ] 3611.92 N 4049.85 W 5426.53 N 48 1,6 W ! 3664.67 N 4106.33 W 5503.79 N 48 15 W 3717.64 N 4163.17 W 5581.47 N 48 14 W 9000.00 6560.49 6497.49 51 6 9100.00 6623.34 .6560.34 51 3 9200.00 6685.85 6622.85 51 37 9300.00 6747.48 6684.48 52 14 9400.00 6808.87 6745.87 51 46 9500.00 5871.57 6808.~7 50 30 9600.00 693,5.56 6872.56 50 0 9700.00 7000.57 6937.57 48 41 9800.00 7067.54 7004.54 47 19 9900.00 713,5.61 7072.61 46 55 N 47 16 W 5557.61 N 47 1~ W 5735.39 N 47 15 W 5813.44 N 4'7 23 W 5892.18 N 47 27 W 5971.12 N 46 51 W. 604~.02 N ~6 11 W 6125.86 N 45 50 W 6201.83 N 45 58 W 6276.09 N 45 17 W 6349.33 0.26 0.37 0.75 0.44 1.22 1.33 0.71 1.19 0.99 0.95 3770.48 N 4220.27 W 5659.25 N 48 13 W 3823.21 N 4277.44 W 5737.02 N 43 12 W 3876.18 N 4334.79 W 5815.07 N 48 ll W 3929.56 N 4392.67 W 5893.81 N 48 11 W 3982.94 N 4450.83 W 5972.74 N 48 10 W 4035.85 N 4508.00 W 6050.63 N 48 9 W 4088.74 N 4563.74 W 6127.44 N 4,3 8 W 4141.53 N 4618.39 W 6203.37 N 48 6 W 4193.19 N 4671.74 W 6277.5,~ N 48 5 W 4244.34 N 4'/t4.18 W 6350.77 N 48 3 W 10000.00 7204.31 7141.31 46 23 10100.00 7273.17 7210.17 46 42 10200.00 7341.4~ 7~7B.48 47 1 10300.00 7409.64 7346.64 47 5 10400.00 7477.45 7414.45 47 213 10503.00 754~.17 74~2.!7 47 25 10600.00 7612.7~ 7549.7~ 47 37 10700.00 76'79.94 7~1.5.94 47 5~ 10800.00 7747.39 7684.39 47 1 10900.00 7816.27 7753.27 46 19 N 44 48 W 6421.95 N 44 44 W 6494.42 N 44 59 W 6567.40 N 45 7 W 6640.55 N 45 16 W 6714.01 N 45 4~ W 6787.57 N 45 51 W 6~61.32 N 45 51 W 6935.32 N 45 40 W 7009.14 N 45 2') W 7081.61 0.19 0.68 0.41 0.09 0.66 0.38 0.38 0.33 1.93 0.11 4295.73 N 4775.56 W 6423.33 N 48 1 W 4347.22 N 4826.61 W 6495.73 N 47 59 W 4399.01 N 4878.10 W 5568.65 N 47 57 W 4450.67 N 4929.93 W 6641.74 N 47 55 W 4502.49 N 4982.04 W 6715.15 N 47 53 W 4554.05 N 5034.54 W 6788.67 N 47 52 W 4605.45 N 5087.44 W 6862.38 N 47 50 W 4657.00 N 5140.55 W 6'936.34 N 47 49 W 4708.50 N 5193.45 W 70110.13 N 47 48 W 4759.25 N 5245.22 W 7082.56 N 47 46 W 11000.00 7885.63 7522.63 45 59 11100.00 7955.05 789Z.05 46 1 11200o00 8024.50 7961.50 46 4 11300.00 8093.96 8030.96 46 6 11400.00 8163.38 8100.38 46 1 11500.00 8232.75 8169.75 46 4 11600.00 8302.11 8239.11 4~ 3 11700.00 8371.44 8308.44 46 3 11800.00 8441.03 8378.03 45 47 11900.00 8510.92 8447.92 45 30 N 45 3~ W 7153.62 N 45 39 W 7225.59 N '45 43 W 7297.52 N 45 42 W 7369.45 N 45 41 W 7441.41 N 45 37 W 7513.43 N 45 30 W 7585.45 N 45 24 W 7657.48 N 45 30 W 7729.28 N 45 2.6 W 7800.78 0.13 0.34 0.66 0.30 0.26 0.12 0.67 0.53 0.21 0.48 4809.71 N 52~6.61 W 7154.54 N 47 45 W 4860.06 N 5348.06 W 7226.48 N 47 44 W 4910.30 N 5399.55 W 7298.37 N 47 43 W 4960.52 N 5451.07 W 7370.27 N 47 41 W 5010.79 N 5502.58 W 7442.21 N 47 40 W 5061.14 N 5554.10 W 7514.20 N 47 39 W 5111.55 N 5605.55 W 7586.18 N 47 38 W 5162.10 N 5656.91 W 7658.19 N 47 37 W 5212.48 N 5708.09 W 7729.96 N 47 35 W 5262.63 N 5759.08 W 7801.43 N 47 34 W ARCO ALASKA INC. O. S. 11- 28 PRUDHOE BAY NORTH SLOPE, ALASKA COM~UTATION D~T:E: 30-AUG-B9 PAGE 4~ DATE OF SURVEY: 24-JUL-89 KELLY BUSHING ELEVATION: 63.00 FT ENGINEER: M. MCORIDE INTERPCL~TED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SU;~-SE~ COURSE VE'RTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE MEASURED VERTICAL VErTiCAL D~'V~ATION ~ZI~UTH SECTION SEVERITY NORTH/SOUTH EAST/WEST OIST. AZIMUTH DEPTH DEPTH 3EP'TH DEG MIN 12000.00 8531.30 851 8.30 45 0 12100.00 8652.37 9589.37 44 21 12ZO0.O0 8724.43 8661.48 43 23 12300.00 8797.53 8734.53 42 45 12400.00 8-871.41 8~08.41 42 10 12.~75.00 8926.99 8863.99 42 10 DEG MIN " FEET DEG/IO0 0.82~ 0.81 0.8~ 0.69 0.00 0.00 FEET FEET FEET DEG MIN 5~12.7~ N 5809.44 W 7872.41 N ~7 33 W 5362.96 N 585B.71 W 7942.66 N 47 5412.73 N 5906.90 W 9011.81 N 47 29 W 5462.05 N 5954.09 ~ 8079.95 N 47 !8 5510.75 N 6000.71 W 8147.Z0 N 47 26 W 5547.12 N ~035.54 W 8197.46 N 47 24 W ARCO ALASKA INC. O. S. 11- 26 PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE: 30-AUG-,~9 DATE OF SURVEY: 24-JUL-89 KELLY BUSHING ELEVATION: 63.00 FT ' ENGINEER: M. MCBRIOE 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 OOGLEG RECTANGULAR COORDINATES HORIZ. OEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0.00 0.00 -63.00 0 ~0 1000.00 993.55 930.55 13 50 2000.00 1905.69 1842.68 29 29 3000.00 2686.40 2523.40 49 21 4000.00 3302.19 3239.19 51 28 5000.00 3930.62 3867.62 50 57 6000.00 4554.84 4501.84 50 10 7000.00 5221.63 5158.63 46 2 8000.00 5909.94 5~46.94 47 36 9000.00 6560.49 6497.49 51 6 N 0 O E 0.00 N 43 13 W 73.65 N 44 53 W 474.26 N 44 32 W 1086.11 N 50 17 W 1871.83 N 50 11 W 2548.32 N 49 29 W 3~+20.39 N 49 35 W 4173.40 N 46 45 W 4898.50 N 47 16 W 5657.61 0.00 2.05 2.00 0.76 0.18 0.29 0 .TB 1.13 0.26 0.00 N 0.00 E 0.00 N 0 0 E 56.95 N 4'7.57 W 74.20 N 39 52 W 322.47 N 3,47.77 W 474.27 N 47 9 W 767.43 N 769.2~ W 1086.62 N 45 4 W 1269.72 N 1375.41 W 1871.88 N 47 17 W 1767.36 N 1973.24 W 2649.01 N 48 9 W 2265.84 N 2564.23 W 3421.89 N 48 32 W 2756.7,6 N 31)6.17 W 4175.56 N 48 41 W 3250.50 N 3667.21 W 4900.43 N 48 26 W 3770.48 N 4220.27' W 5659.25 N 48 13 W '10000.00 7204.31 7141.31 ~6 23 11000.00 7885.63 7B22.53 45 59 12000.00 8591.30 8518.30 45 0 12475.00 892~.59 8863.99 42 10 N 44 48 W 6421.95 N 45 34 W 7t53.~2 N 44 44 W 7B71.79 N 43 46 W 8197.04 0.19 0.13 0.82 0.00 4295.73 N 4775.56 W 6423.33 N 48 1 W 4809.71 N 5296.61 W 7154.54 N 47 45 W 5312.7~ N 5809.44 W 7872.41 N 47 33 W 5547.12 N ,5035.54 W 8197.46 N 47 24 W ARCO ALASKA INC. D. S. 11 - 28 PRUDHOE 8AY NORTH SLOPE, ALASKA CCMPUT~.TION DATE: 30-AUG-B9 DATE OF SURVEY: KELLY BUSHING ELEVATION: ENGINEER: PAGE 6 24-JUL-89 63.00 FT M,MCBRIDE INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB,- SE MEASURED VERTICAL VERTIC DEPTH DEPTH DEPT ~ C 3UR$ E VERTICAL AL DEVIATION AZIMUTH SECTION H DEG MIN D~G MIN FEET 0.00 0.00 -63.00 0 0 63.00 63.00 0.00 0 6 163.00 1 53.00 100. O0 0 5 263.00 263.00 ZOO.OD 0 7 363.00 363.00 300.00 0 4 463.00 463.00 400.00 0 39 563.06 553.00 500.00 3 11 663.47 663.00 600.00 6 40 764.44 763.00 700.00 9 8 866.14 853.00 800.30 11 41 968.58 963.00 900.00 13 16 1071.83 1053.00 1000.00 15 41 1176.55 1163.00 l!OO.OC 18 43 1283.05 1263.00 1200.00 21 12 1390.BO 1363.00 1300.00 22 22 1499.44 1463.00 1400.00 23 45 1609.62 1553.00 1500.00 26 0 1721.77 1663.00 1600.00 27 ~3 1835.43 1763.00 1700.00 29 27 1950,83 1863.00 1BOO.DO 30 1 2065.87 1953.00 1900.00 29 43 2183.19 2053.00 2000.00 33 30 2303.26 2163.00 2100.00 32 55 2421.76 2263.00 2200.00 32 21 2542.21 2353.00 2300.00 35 50 2670.70 2463.00 2400.00 42 4 2812o27 2563.03 2509.00 47 29 2964.09 26.53.00 2'500.00 3119.34 2763.00 2700.00 51 3281.24 2863.00 2900.00 52 25 3446.45 2963 3610.52 3053 3773.55 3163 3936.57 3263 4096.81 3363 4255.31 3463 4413.63 3563 4573.57 3663 4734.30 3763 4892.73 3863 .00 2900.00 52 38 .00 3000.00 52 16 .CO 3100.00 52 4 .00 3200.00 52 10 .00 3300.00 50 59 .00 3400.00 50 50 .00 3500.00 51 1 .OO 3-500.00 51 31 .00 3700.00 51 13 .OD 3800.00 50 51 DOGLEG RECTANGULAR CODRDIN&TSS SEVERITY NORTH/SDUTH EAST/WEST OEG/IO0 FEET FEET N 0 0 E 0.00 S 1~ 5,4 E -0.01 S 30 9 W -0.10 N 62 0 W -0.03 N 12 5g E 0.09 N 38 49 W 0.54 N 32 57 W B.43 N 35 1Z W 12.13 N 39 1'3 W 25.78 N 42 11 W 4,4.15 O.OO 0.00 N 0.00 E 0.00 0.02 S 0.01 E 0.00 0.15 S 0.00 W 0.30 0.21 S 0.16 w 0.3.4 0.03 S 0.15 W 1.25 0.33 N 0.44 W 3.47 2.84 N 2.05 W 2.24 10.19 N 7.08 W 2.44 21.27 N 15.39 W 1.85 35.33 N 27.39 W N ~3 19 W 66.30 N 43 Z W 91.92 N 44 35 W .122.~9 N 47 46 W 159.50 N 51 40 W 199.56 N 54 20 W 241.71 N 52 29 W 28'7.60 N 48 30 W 338.26 N 4.6 56 W 392.27 N 45 40 W 449.85 HORIZ. DIST. mEET N 44 ~ W 506.69 N 45 34 W 567.93 N 44 2 W 634.36 N 42 34 W 697.80 N 43 0 W 764.73 N 42 29 W ~45.08 N 42 19 W 944.89 N 4~ 13 W 1058.89 N 46 30 W 1~77.57 N 51 4 W 130,4.78 0.00 0.02 0.15 0.27 0.16 0.55 3.50 12.41 26.25 44.70 N 52 14 W 1435.74 N 51 38 W 1565.31 N 51 1~ W 1693.66 N 50 45 W 1822.05 N 50 1~_ W 1947.03 N 50 13 W 2069.79 N 50 16 W 2192.31 N 50 15 W 2316.90 N 50 9 W 2442.51 N 50 13 W 2565.19 1.56 51.58 N 42.52 W 66.84 2.99 70.32 N 60.07 W 92.49 2.91 92.73 N 81.51 W 123.46 2.01 118.08 N 107.9.2 W 159.97 1.89 144.04 N 138.50 W 199.83 1.80 169.39 N 172.52 W 241.78 2.78 196.72 N 209.81 W 287.60 1.56 229.10 N 248.87 W 338.27 1.92 265.53 N 288.76 W 392.29 0.93 305.30 N 330.41 W 449.86 2.16 345.66 N 370.48 W 3.01 389.22 N 413.59 W 1.60 436.06 N 460.73 W 1.32 482.48 N 534.16 W 4.10 531.70 N 549.77 W 5.19 590.86 N 604.44 W 2.60 664.78 N 671.96 W 0.69 747.96 N 750.23 W 2.65 831.72 N 834.3'9 W 2.01 9t5.58 N 930.14 W 0.44 996.50 N 1033.79 W 0.12 1076.72 N 1136.1'9 W 0.25 1157.05 N 1236.81 W 0.54 1238.01 N 1336.91 W 0.38 1317.98 N 1433.26 W 0.31 1396.63 N 1527.79 W 0.60 1475.08 N 1622.19 W 0.36 1554.88 N 1718.17 W 1.20 1635.38 N 1814.87 W 0.05 1714.07 N 1909.26 W 506.69 567.93 634.37 697.83 764.82 845.26 945.23 1059.~8 1178.12 1305.16 DEPARTURE' AZIMUTH OEO MIN N 0 0 E S 19 0 E S I 14 W S 37 24 W S 79 46 W N 53 10 W N 35 48 W N 34 47 W N 35 53 W N 37 46 W N 39 29 W N 40 30 W N 41 18 w N 42 25 W N 43 52 W N 45 31 W N 46 50 W N 47 22 W N 47 24 W N 47 15 W N 46 59 W N 46 44 W N 46 34 W N 46 15 W N 45 57 W N 45 39 W N 45 18 W N 45 5 W N 45 5 W N 45 27 W 1435.88 N 46 3 W 1565.33 N 46 32 W 1693.66 N 46 54 W 1822.09 N 47 11 W 1947.13 N 47 23 W 2069.96 N 47 34 W 2192.57 N 47 43 W 2317.27 N 47 51 W 2443.00 N 47 58 W 2565.79 N 4~ 5 W ARCO ALASKA INC. D. S. 1I - 28 PRUDHDE ~AY NORTH SLOPE, ALASKA COMPUTATION DATE: 30-AUG-SO PAGE 7 DATE OF SURVEY: 24-JUL-89 KELLY ~USHING ELEVATION: 63.00 FT . ENGINEER: M.MCBRIDE INTERPCLATED VALUES F~R EVEN 100 FEET OF SUB-SEA DEPTH TRUE SU~-$E~ COURSE MEASURED VERTICAL VERTICAL DEVIATION ~ZIMUTH DEPTH D6PTH DEPTH DEG MIN CEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 5051.34 3963.00 3900.00 5049 5209.32 4063.00 4000.00 50 41 5367.60 4163.00 4100.00 50 55 5525.97 4263.00 4200.00 50 33 5683.56 .4363.00 4300.00 50 34 5840.73 4463.00 4400.00 50 20 5997.12 4553.00 4500.00 50 10 6153.03 4663.00 4500.00 50 ~0 6308.69 4763.00 4TO0.O0 49 52 6463.68 ,4863.00 4800.00 49 35 N 50 12 W 2688.10 N 50 4 W 2810.19 N 49 58 W 2932.70 N ~&9 49 W 3055.33 N 49 34 W 3!76.98 N 49 43 W 3298.07 N 49 29 W 3418.18 N 4'9 21 W 3537.67 N 49 5 W 3656.86 N 49 3 W 3775.18 0.54 0.22 0.02 0.46 0.47 0.51 0.29 O .28 0.4O O.O4 1792.87 N 2003.86 W 2688.83 N 48 10 W 1871.23 N 2097.75 W 2811.06 N 48 15 W 1950.08 N 2191.75 W 2933.70 N 48 20 W 2029.15 N 2285.72 W 3056.46 N 48 24 W 2108.03 N 2378.52 W 3178.2,3 .N 48 27 W 21.86.46 N 2470.99 W 3299.45 N 48 29 W 2264.40 N 256.1.55 W 3419.68 N 48 32 W ~ 2342.20 N 2653.41 W 3539.28 N 48 33 W ! 247.0.10 N 2743.75 W 3658.55 N 48 35 W 2497.69 N 2833.20 W 3776.96 N 48 36 W 6617.14 4953.00 4900.00 49 3 6767.82 :5063.00 5000.00 47 38 6915.06 5163.00 5100.00 46 41 7059.38 5263.00 5209.00 45 37 7201.26 5363.00 5300.00 44 55 7344.93 5463.00 5400.00 47 4 7492.51 5563.00 5500.00 46 46 7638.05 5663.00 5600.00 46 24 7782.45 5763.00 5700.00 46 15 7930.10 5863.00 5900.00 47 57 N 49 14 W 3891.,49 N 49 43 W 4004.08 N 49 39 W 4112.01 N 49 9 W 4215.95 N 48 27 W 4316.55 N 47 7 W 4419.67 N 45 5~ W 4528.19 N 46 6 W 4633.93 N 46 23 W 4738.08 N 46 59 W 4846.70 0.67 0.32 0.97 1.34 0.61 2.10 0.85 0.68 1.31 0.48 2573.89 N 2921.20 W 3893.37 N 48 36 W 2647.06 N 3006.93 W 4006.06 N 48 38 W 2716.95 N 3089.35 W 4114.11 N 48 40 W 2754.48 N 3168.52 W %218.15 N 48 41 W 2850.98 N '3244.06 W %318.80 N 48 41 W 2920.08 N 3320.63 W 4421.93 N 48 40 W 2995.09 N 3399.07 W 4530.37 N 48 36 W 3068.48 N 3475.19 W 46.36.01 N 48 33 W 3140.56 N 3550.39 W 4740.09 N 48 30 W 3215.12 N 3629.38 W 4848.65 N 48 27 W 8078.37 5963.00 5900.00 47 18 8226.80 6063.00 6000.00 4~ 0 8377.62 6163.00 6100.00 48 54 8531.01 6263.00 6200.00 49 49 868'7.05 6363.00 6300.00 50 25 8844.87 6463.00 6400.00 50 59 9004.00 6563.00 6500.00 51 6 9163.29 666~.00 6500.00 5~ 22 9325.36 6763.00 6700.00 52 1~ 9486.46 6~$3.0~ 6500.00 50 40 N 46 23 W 4956.17 N 46 23 W 5065.85 N 46 34 W 5178.75 N 46 50 W 5295.07 N ~6 59 W 5414.85 N 46 59 W 5536.94 N ~7 17 W 5660.72 N 47 !4 W 5784.71 N 47 25 W 5912.24 N 46 57 W 603~.54 0.62 0.49 0.52 0.75 0.35 0.53 0.28 0.66 0.23 1.42 3290.16 N 3709.09 W %958.07 N 48 25 W 3365.79 N 3788.53 W 5067.69 N 48 22 W 3443.62 N 3870.32 W 5180.53 N 48 20 W 3523.32 N 3955.03 W 5296.80 N 48 18 W 3605.11 N 4042.55 W 5416.55 N 4~ 16 W 3688.43 N 4131.78 W 5538.61 N 48 14 W 3772.59 N 4222.55 W 5662.36 N 48 13 W 3856.67 N 4313.67 W 5786.34 N 48 12 W 3943.13 N 4407.44 W 5'913.86 N 48 10 W 4028.70 N 4500.34 W 6040.15 N 48 9 W 9642.51 6963.09 6900.00 49 34 9793.31 7063.00 70DO.OD 47 23 9940.00 7163.00 7100.00 46 39 10085.19 7263.00 7200.00 46 36 10231.56 7363.00 7300. O0 47 0 10378.66 7463.00 7400.0~ 47 24 10526.37 7563.00 7500.00 ~7 28 10674.78 76~3.00 7-~00. O0 47 47 10822.87 7763.00 7700.00 46 36 10967.40 7863.00 7900.00 46 2 N 45 59 W 6158.33 N 45 5~ W 6271.17 N 45 0 W 6378.46 N 44 44 W 6483.67 N 45 6 W 6590.48 N 45 10 W 6698.32 N 45 4~ W 6806.99 N 45 51 W 6916.63 N 45 36 W 7025.85 N 45 31 W 7130.17 1.57 1.13 0.85 0.64 0.41 0.81 0.35 0.22. 1.59 0.32 4111.26 N 4587.13 W 6159.89 h 48 7 W 4189.78 N 4668.20 W 6272.67 N 48 5 W 4264.90 N 4744.84 W 6379.88 N 48 Z W 4339.57 N 4819.04 W 6484.99 N 47 59 W 4415.33 N 4894.44 W 6591.71 N 47 56 W 4491.44 N 4970.89 W 6699.46 N 47 54 W 4567.60 N 5048.46 W 6808.08 N 47 51 W 4643.98 N 5127.14 W 6917.67 N 47 49 W 47~_0.18 N 5205.41 W 7026.83 N 47 47 W 4793.2~ N 5279.87 W 7131.10 N 47 45 W ARCO ALASKA INC. D. S. 11 - 28 PRUDHDE BAY NORTH SLOPE, ALASKA COMPUT4TION DATE: 30-AUG-89 PAGE DATE DF SURVEY: 24-JUL-SO KELLY BUSHING ELEVATION: 63.00 FT ENGINEER; M.MCBRIDE INTERPOLATED VALU':-S FOR EVEN 100 FEET O:F SUB-SEA DEOTH TRUE '$UB-SE~ COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MiN EEG MIN VERTICAL DD,SLEG RECTANGULAR CODRDZNATES HORIZ. DEPARTURE SECTION ;SEVERITY NORTH/SDUTH EAST/WEST OIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 11111.45 796B.00 7900.00 ¢5 58 11255.38 8063.00 8000.00 45 55 11399.45 8153.00 ~100.00 46 1 11543.63 8263.00 8200.00 46 6 11687.82 8-363.C0 ~300.00 46 6 11831.49 8453.00 8~00.00 45 43 1197/+.10 8563.0g 2500.00 45 9 12114.82 B653.00 8500.00 44 12 12252.86 3763.00 8700.00 43 Z 12475.00 8926.99 8863.99 42 10 N 45 40 W 7233.82 N 45 44 W 7337.33 N 4E 41 W 7.441.01 N 45 37 W 7544.85 N 45 25 W 7648.7! N /+5 29 W 775!.~4 N /+4 59 W 7853.47 N 44 12 W 7952.40 N 43 40 W 8047.43 N 43 46 W 819'2'.04 0 0.30 0.26 0.34 0.38 0.21 0.99 0.95 0.57 0.00 4865.81 N 5353.95 W 7234.71 N 47 44 W 4938.09 N 5428.08 W 7338.17 N 47 42 W 5010.51 N 550.2.29 W 7441.81 N 4]' 40 W 5083.12 N 5576.56 W 7545.61 N 47 39 W 5155.94 N 5650.66 W 7649.42 N 47 37 W 5228.29 N 5724.18 W 7752.50 N 47 35 W 5299.73 N 5796.52 W 7854.09 N 47 33 W 5370.36 N 5855.91 W 7952.96 N 47 31 W 5438.8~ N 5<:331.93 W 804.7.93 N 47 2.8 W 5547.12 N ~035.54 W 8197.%6 N 47 24 W ARCO ALASKA INC. O. S. 11 - 2~ PRUDHOE 8AY NORTH SLOPE, AL~SKA mARKER SAG SHUSL'IK TOP S~DLERCCHIT ZONE 4 ZONE 3 ZONE 2 GOC ZONE 15 BASE S~gLEE2CHZT GCT L~ST RE~DZNG PBTD TD COMPUTATION DATE: INTERPgLATEO VALUES SURFACE MEASUREO DEPTH :BELCW KB 11578.00 11614.00 11696.00 11696.00 11876.00 11963.00 12158.00 1Z233.00 12343.00 12352.50 12427.00 12475.00 30-AUG-S9 FOR CHOSEN HORIZONS LOCATION = 744' FSL & TVD FROM KB SUB-SEA 8286.84 8223.84 8311..92 8248.82 8368.67 8305.67 8368.67 8305.6T 84,94.11 8431.11 855'5.15 8594.06 8631.06 8748.50 86-~5.50 B~Z9.18 8766.18 8836.21 8773.21 8891.42 8828.42 8926.99 8863.99 KELLY DATE BUSHING OF SURVEY: ELEVATION: ENGINEER' 290' FE PAGE 9 24-JUL-89 63. O0 FT ' M.MCSRIDE 5100.45 N 5594.25 W 5!1~.62 N 5612.74 W 5160.07 N 5654.86 W 5160.07 N 5654.86 W 5250.61 N 5746.88 W 5294.17 N 5790.95 W 5391.98 N 5886.80 W 5429.07 N 5922.55 W 5483.11 N 5974.23 W 5487.73 N 5978.65 W 5523.$~ N 6013.25 W 5547.12 N 6035.54 W L, SEC28, Tll , R15 CTANGULAR COORDINATES OR?H/SOUTH EAST/WEST ARCO ALASKA INC. 0. S. 11 - 28 PRUDHOE BAY NORTH SLOPEs ALaS COMPUTATION DATE: 30-AUG-Bg KELLY SURF&C~ LOCATION : 744' FSL & MARKER MEASURED DEPTH BELCW KB TVD FROM KB SU~-SEA SAG SHUBLIK TOP SADLERCCHiT ZONE 4 ZONE 3 ZONE 2 GOC ZONE 18 EASE SAiDL ERICH! T P~TD 11578.00 8286.84 8223.84 11614.00 8311.82 8248.8.2 11696.00 8369.67 8305.87 11696.00 8368.67 8305.67 11876.00 8494.11 84)1.11 11963.00 8555.18 8492.18 12158.00 8694.06 8631.06 12233.00 8748.50 8685.50 12343.00 8829.18 8768.18 12421.00 8891.42 8828.42 TD 12475.00 8926.99 8863.99 FINAL WELL LOC~TION AT TO: TRUE SUB-SE~ MEASURED VERTICAL VERTZCAL DEPTH DEPTH DEPTH HORIZONTAL DEPARTURE DISTANCE aZIMUTH FEET DEG MIN 12475.00 ~'926.99 8863.99 81g?.46 N 47 24 W 290' DATE OF SURVEY: BUSHING ELEVATION: ENGINEER: FEL, SEC28., 711 RECTANGULAR COO NORTH/SOUTH E 5100.45 N 5 511~.52 N 5 5160.07 N 5 5160.07 N 5 5250.61 N 5 52~4.17 N 5 5391.88 N 5 5429.07 N 5 5483.11 N 5 5523.84 N 6 554'7.12 N 6 PAGE 10 2~-JUL-B9 63.00 FT M. MCBRIDE , R15 RDIN ~ST/ 59.4. 612. 654. 654. 746. 790. 886. 922. 974. 013. 035. ATES WEST 25 74 86 86 88 95 80 55 23 5~ DI COMPANY WELL FIELD COUNTRY RUN DATE REFERENCE SCHLUrviBER©ER REC T I ONAL SURV E Y ARCO ALASKA INC. ID. 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SCALED IN VERTICAL OEPTHS HORIZ SCALE = 1/2000 IN/FT < m _ m ARCO ALASKA, P.O. BOX ANCHORAGE, ALASKA 995 'i ~ DATE' i 2-5-89 REFERENCE' ARCO CASED HOLE FINALS '.~-'.~t t i -i 0-89 F'ERF RE[,ORD RUN 2-2t t t-24-89 COLLAR/PERF RUN 4-4 t t -t 6-89 COLLAR/F'ERF RUN 5-t9 ti-t4-89 COLI_AR (PKR ~'ET REC) RUN 9'-~°~. i i-°°-89~ COLLAR/F'ERF' RUN J J-28 JJ-~J'-89 COMPLETION RECORD RUN i2-~9 ii i7-8° ~ ' "'"- ' .~ - , UUL. L~R/FERF RUN i 3-4 i I -23-89 COLLAR/F'ERF RUN i5-t i i-i 9-89 HETI' RUN t S-i ~ it -t 6-89 COLLAR RUN i 5-i ~ tt-22-89 VERTILOG - RUN i 8-24 tt -t ~-8, COLLAR/PERF RUN F'I_EAJ~'E ~'IGN AND~RETURN THE~ATTACHED COF'Y AS' RECEIPT OF DATA HAVE A N I " .~ AL_LY HOI::'FECK ER O~C .~_ ~ _ _ ~S~ APF'R. OVED _ · .2:*' 2:*' 5' 5" 5' ~CFt A 'i' L. A A'I" LA ;~.' ATL..A3' ;:;'C H A'T'L A,~:;' A"I" L A."? 2' C 1.t ATI_A;';' A'f'LA~' ATLAS' DISTRIBUTION ~ ~ENTRAL FILES ~,~ F'HILLIF'$ ~'- CHEVRON PB WELl_ F ILE~ D & M R ~ D ~ EXTENSION EXF'LORATION ~ ~ BF'X $ EXXON ~ STATE OF ALA~'KA MARATHON $ TEXACO ~"" MOBIL' * THE CORRECTED AF'I$ FOR 2-2t 'I$ 50-029-20781. STATE OF ALASKA A~ OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown__ Alter casing Repair well Stimulate Plugging __ Perforate Pull tubing Other ~X C O M P L E T E 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 744' FSL, 290' FEL, Sec. 28, T11N, R15E, UM At top of productive interval 624' FSL, 665' FEL, Sec. 20, T11N, R15E, UM At effective depth 988' FSL, 1023' FEL, Sec. 20, T11N, R15E, UM At total depth 1011' FSL, 1046' FEL, Sec. 20, T11N, R15E, UM 6. Datum elevation (DF or KB) 63' RKB 7. Unit or Property name Prudhoe Bay Unit 8. Well number 11-28 9. Permit number/approval number 89-70/9-668 10. APl number 50-029-21 958 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total Depth: measured true vertical 12475' 8927' feet Plugs (measured) feet Effective depth: measured 1 2427' true vertical 8891, feet Junk (measured) ldonc., feet · . Casing Length Size Structural 8 0' 2 0" Conductor 4291' 1 3-3/8" Production 11568' 9-5/8" Liner 11 86' 7" Cemented Measured depth 2275# Poleset 1 1 3' 2500 sx AS III & 4327' 600 sx Class G-Top job w/150 sx AS II 500 sx SS II 1 1602' 313 sx SS II 11284'-12470' True vertical depth 113' 3508' 8304' 8083'-8923' Perforation depth: measured true vertical Tubing (size, grade, and measured depth) 3-1/2", L-80, TBG W/ TAIL @ 11326' Packers and SSSV (type and measured depth) SSSV: Camco TRDP-1A-SSA @ 2215', Packer: Baker DB @ 11226' 13. Stimulation or cement squeeze summary N/A Intervals treated (measured) Treatment description including volumes used and final pressure 14. N/A Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run X Daily Report of Well Operations X* Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 16. Status of well classification as: Water Injector__ Oil X Gas Suspended Service Tubing Pressure 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed/'~ /~ ..~(~ ~~ Title Drilling Analyst Form 10-404 Rev(~/17/89 *Completion Well History Date SUBMIT IN DUPLICATE ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial Report" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudding should be summarized on the form giving inclusive dates only. District ARCO ALASKA INC. Field PRUDHOE BAY County. parish or borough NORTH SLOPE Ihease or Unit ADL: 28321 COMPLETE State AK DS 11-28 Auth. or W.O. ne. AS2360 IWell no. API: 50-029-21958 Operator ARCO Spudded or W.O. begun IDate IHour ACCEPT 09/30/89 1800 Date and depth Complete record for each day reported as of 8:00 a.m. AUDI RIG 4 ARCO w.i. 21.0000 IPrior statu~ if a W.O. 10/01/89 ( 2i TD: 0 TREE, NU TES' PB:12427 SUPV:ZR 10/02/89 ( 2! TD: 0 PB:12427 SUPV:ZR ) BOP E, POOH W/ WIRELINE. 7"@12470' MW: 0.0 NaCl ACCEPT RIG @ 1800 HRS, 9/30/89. MIRU AUDI 4 RIG, ND DRY HOLE PULL DUMMY HGR, TEST CSG AND LINER TO 3000 PSI, OK, RU WL, ROUND TRIP 8.5" GR/JB TO 11280', POOH, MU BAKER PKR AND TAILPIPE, ON WL, SET PKR AT 11226', POOH W/ WL. DAILY:S28,250 CUM:$2,282,911 ETD:S2,333,513 EFC:$2,718,398 DISP/ FREEZE PROTECT WELL. 7"@12470' MW: 0.0 FSW RD WL, RIH W/ BAKER SEAL ASSMBLY ON 3 1/2" TBG, INSTALL TREATER STRING AND GLM'S, VERIFY STING-IN AND SPACEOUT, CIRC WELL WITH INHIBITED SEAWATER, FREEZE PROTECT WITH INHIBITED DIESEL. DAILY:S26,500 CUM:$2,309,411 ETD:S2,360,013 EFC:$2,718,398 RECEIVED The above i.S.~orrect ,"7 . For form preparation and distribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. Supt. AR3B-459-1-D Number all daily well history forms consecutively as they are prepared for each well. Page no. ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned. or Sold. "Final Report" should be submitted also when operations a. re suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. Accounting cost center code District County or Parish State ARCO ALASKA INC. NORTH SLOPE AK Field Lease or Unit ~Well no. PRUDHOE BAY ADL: 28321 DS 11-28 Auth. or W.O. no. ITitle COMPLETE AS2360 I API: 50-029-21958 Operator ARCO Spudded or W.O. begun ACCEPT Date and depth as of 8:00 a.m. 10/03/89 ( TD: 0 PB:12427 SUPV:ZR A.R.Co. W.I. 21.0000 Date 09/30/89 Complete record for each day reported AUDI RIG 4 Iotal number of wells (active or inactive) on this ost center prior to plugging and bandonment of this well our 1800 Prior status if a W.O. RELEASE RIG. 7"@12470' MW: 0.0 FSW FREEZE PROTECT WELL W/ DIESEL, CHANGE OUT 4.5" HGR W/ 3.5" HGR, RECONNECT AND TEST CONTROL LINES, RELAND TBG, SHEAR S/O SUB, TEST HGR/TREE/HEAD TO 5000 PSI, TEST TBG AND ANNULUS TO 3000 PSI, ALL OK. RELEASE RIG AT 1800 HRS ON 10-2-89. NOTE: CAMCO 'TRDP-1A-SSA' SSSV @ 2215', BAKER 'DB' PKR @ 11226', TT @ 11326'. DAILY:S380,193 CUM:$2,689,604 ETD:S2,740,806 EFC:$2,717,798 Old TD New TD Released rig Date Classifications (oil, gas, etc,) Producing method Potential test data PB Depth Kind of rig Type completion (single, dual, etc.) Official reservoir name(s) Well no. Date Reservoir Producing Interval Oil or gasTest time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected ..1 The,b~/corre~ mpete / IT,t,e s,~/~/~ / I /~//, ~? Drilling Supt. For form preparation and distribution, ~ee Procedures Manual, Section 10, Drilling, Psges 86 and 87. 4 AR3B~459-3-C Number all daily well history forms consecutively I Page no. as they are prepared for each we . I I Dlvl~on of AtlantlcRIchfteldComplny STATE OF ALASKA ALASKA OIL AN D GAS CONSEF::JVATION COM M I$SI ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend __ Operation shutdown "" Re-enter suspended well __ Alter casing __ Repair well __ Plugging ~ Time extension m Stimulate __ Change approved program __ Pull tubing m Variance __ Perforate ~ Other 2. Name of Operator ARCO Alaska, Inc. 31 Address P.O. Box 100360 Anchorage, AK 99510-0360 5. Type of Well: Development '"' Exploratory __ Stratigraphic __ Service ~ 4. Location of well at surface 745' FSL, 291' FEL, Sec.28, T11N, R15E, UM At top of productive interval 1000' FSL, 900' FEL, Sec.20, TllN, R15E, UM (approx) At effective depth 729' FSL, 929' FEL, Sec.20, T11N, R15E, UM (approx) At total depth 733' FSL, 951' FEL, Sec.20, T11N, R15E, UM (approx) 6. Datum elevation (DF or KB) RKB 63 ' 7. Unit or Property name Prudhoe Bay Unit 8. Well number 11 -Z8 9. Permit number 89-70 10. APl number 50-- 029-21958 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 12475'MD feet 8929'TVD feet 12427'MD 8894'TVD feet feet Plugs (measured) Junk (measured) None None Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size 80' 20" 4291 ' 13-3/8" 11568 ' 1186' None measured None true vertical Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) 9-5/8" 7" None None Cemented Measured depth 2275# Poleset 113'MD 2500 sx AS III & 4327'MD 600 sx Class G - Top job w/150 sx AS II 500 sx SS II 11602'MD 313 sx SS II 11284'-12470'MD ~ueverticaldepth 113'TVD 3503'TVD 8289'TVD 8069'-8925'TVD 13. Attachments Well Hi story Description summary of proposal __ Detailed operations program __ BOP sketch 14. Estimated date for commencing operation September 1989 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil ~ Gas __ Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed '(~~~ Title Drill ing Analyst ~ FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity __ BOP Test __ Location clearance __ Mechanical Integrity Test __ Subsequent form required 10- Approved by order of me L;omm~ss~on Form 10-403 Rev 06/15/88 / Date IApproval No. Commissioner Approvea uopy Returned Dast; M~I i~N/i~PLiOATE ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial RoDort" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudding should be summarized on the form giving Inclusive dates only, District · Field A.~CO AI-,AS['r~it- INC. Auth. or W.O.~RUDHOE BAY AS2360 ICounty, parish or borough Lease orN~TH SLOPE Title ADL: 28321 State AK }Well no. DS 11-28 DRILL Operator ~ I: Spudded or W~ll~q.~gun Date and dep~pOD as of 8:00 a.m. 06/30/89 TD: 1203'( SUPV:RWS 07/01/89 TD: 2244'( SUPV:RWS 07/02/89 ( TD: 3249'( 1 SUPV:RWS 07/03/89 ( TD: 4340'( 1 SUPV:RWS 07/O4/89 ( TD: 4340'( SUPV:RWS 07/05/89 TD: 5790'( SUPV:RWS 07/06/89 ( TD: 7010'( 1 SUPV:RWS 50-029-21958 IDate IHour Complete record for each day reported ARCO W.I. Prio2~a,t ~oiO~)W.O. 06/29/89 07:00 ) o3) } 41) ) ~05) ) ~91) ,) 0) :) 50) ) 20) POOL 5 DRLG AT 1203' 20"@ 113' MW: 8.8 VIS:275 ACCEPT RIG AT 21:00 HRS, 06/28/89. PU BHA. TAG BTM AT 113'. SPUD AT 07:00 HRS, 06/29/89. DRLD F/ 113' TO 500' TRIP F/ BHA, BIT. DYNA DRLD F/ 500' - 1203'. DAILY:$248,137 CUM:$248,137 ETD:S248,137 EFC:$2,769,000 DRILLING SURFACE HOLE 20"@ 113' MW: 9.1 VIS:210 DiNA DRILLED TO 1310'. BIT TRIP. DiNA DRILLED TO 1956', UNABLE TO BUILD ANGLE W/ BENT SUB & MOTOR. POOH FOR STEERABLE MOTOR. DINA DRILL TO 2244'. DAILY:S58,242 CUM:$306,379 ETD:S306,379 EFC:$2,769,000 DRILLING SURFACE HOLE 20"@ 113' MW: 9.3 VIS:lB0 DiNA DRILLED TO 2505'. POOH, PU ANGLE BUILD BHA, RIH. DRILLED TO 2865'. POOH, PU MOTOR BHA, RIH. DiNA DRILLED TO 3249'. DAILY:S65,273 CUM:$371,652 ETD:S371,652 EFC:$2,769,000 PREPARING TO CEMENT 20"@ 113' MW: 9.5 VIS:100 DiNA DRILLED TO 4340'. CBU. POOH, L/D BHA. R/U CSG TOOLS AND RUN 13-3/8", 689, L-80, BTC CSG TO 4327'. DAILY:S44,522 CUM:$416,174 ETD:S416,174 EFC:$2,769,000 TESTING BOP'S 13-3/8"@ 4327' MW: 8.4 VIS: CIRC CSG VOL. PUMP 100 BBLS WATER. MIX & PUMP 2500 SX AS III @ 12.2 PPG, TAILED IN W/ 600 SX CL 'G' W/ 1% CACL @ 15.8 PPG. BUMP PLUG W/ 2000 PSI. PU DIVERTER, PERFORM 150 SX TOP JOB W/ AS II. SET SLIPS, MADE ROUGH CUT. ND DIVERTER, MADE FINAL CUT, WELD ON WELLHEAD AND TEST TO 1500 PSI. NU BOPS & TEST. DAILY:S352,110 CUM:$768,284 ETD:S768,284 EFC:$2,769,000 DRILLING 12-1/4" HOLE 13-3/8"@ 4327' MW: 9.0 VIS: 37 PU BHA, SLIP & CUT, LUBE TOP DRIVE, REPLACE SWIVEL PACKING, RIH. TEST CSG TO 2500 PSI FOR 30 MIN. DRILL TO FLOAT SHOE, RETEST CSG. DRILL SHOE & 10' NEW HOLE. CBU & PERFORM LOT TO 13.3 EMW. DRILLED TO 5456'. REPAIR PUMP ~1. DRILL TO 5790'. DAILY:S47,879 CUM:$816,163 ETD:S816,163 EFC:$2,769,000 DRILLING 12-1/4" HOLE 13-3/8"@ 4327'. *MW: 9.2 VIS: 48 DRILL TO 6306'. BIT TRIP. DRILL TO 7010'. DAILY:S53,413 CUM:$869,576 ETD:S869,576 EF¢:$2,769,000 .o The above is correct For forrr~prepar~tion and distribution, see Procedures Manual, Section 10, Drilling, Paljes 86 and 87. AR3B-459-1-D Drilling 8upi. -. ~ .,.~ .%._lNumber all dally well history forms consecutively iPage no. ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil strin§ until completion. District ICounty or Parish JState . ARCO ALASKA INC. ~ NORTH SLOPE AK Field Lease or Unit PRUDHOE BAY DS 11-28 IWell no. Date and deptll aa of 8:00 a.m. 07/07/89 TD: 7860' SUPV:RWS 07/08/89 TD: 8790' SUPV:GLC 07/09/89 TD: 9354' SUPV:GLC 07/10/89 TD: 9720' SUPV:GLC 07/11/89 TD:10175' SUPV:GLC 07/12/89 TD:10550' SUPV:GLC 07/13/89 TD:11420' SUPV:GLC 07/14/89 TD:11628' SUPV:GLC Complete record for each day while drilling or workover in progress POOL 5 8) DRILLING 850) DRILL TO 7042'. DAILY:S50,475 9) DRILLING 930) DRILLED TO 8034' TO 8790'. DAILY:SS8,207 10) 564) 11) 366) 12) 455) 13) 375) 14) 870) 15) 208) 13-3/8"@ 4327' MW: 9.3 VIS: 38 CBU, POOH FOR MOTOR, RIH. DRILL TO 7860'. CUM:$920,051 ETD:S920,051 EFC:$2,769,000 13-3/8"@ 4327' MW: 9.4 VIS: 37 POOH FOR BHA. SERVICE RIG. RIH. DRILL CUM:$1,008,258 ETD:S1,008,258 EFC:$2,769,000 LOGGING 12-1/4" HOLE 13-3/8"@ 4327' MW: 9.4 VIS: 38 DRILL TO 9354' MD / 6771' TVD. CBU. POOH. R/U ATLAS E-LINE. RUN DIFL/GR/ TEMP, LOG STOP @ 8342', LOGGED TO SURFACECSG. RUN GR/TEMP/ 4-ARM CAL TO 8710'. CAL WOULD NOT OPEN. POOH, TOOL CAKED IN CLAY. RERUN CAL, TOOL WOULD NOT OPEN. POOH. RUN FMT/GR. DAILY:S56,078 CUM:$1,064,336 ETD:S1,064,336 EFC:$2,769,000 DRILLING 13-3/8"@ 4327' MW: 9.7 VIS: 39 FIN RIH FMT/GR. R/D ATLAS. P/U BIT %11. SLIP & CUT, LUBE RIG, DROP TOPDRIVE SLIP SEGMENT INSIDE HWDP. RETRIEVE SEGMENT. RIH. DRILL TO 9720'. DAILY:S63,680 CUM:$1,128,016 ETD:S1,128,016 EFC:$2,769,000 DRILLING 13-3/8"@ 4327' MW: 9.7 VIS: 40 DRILL TO 9780'. LOST ONE ENGINE, COULD NOT ROTATE, REPAIR RIG. DRILL TO 10023'. C&C. TRIP FOR BHA & BIT. DRILL TO 10175'. DAILY:S65,029 CUM:$1,193,045 ETD:S1,193,045 EFC:$2,769,000 DRLG AT 10550' 13-3/8"@ 4327' MW: 9.8 VIS: 40 DRLD F/ 10175' TO 10486'. CBU. TRIP F/ BHA CHANGE. DRLD F/ 10486' TO 10550'. DAILY:S48,170 CUM:$1,241,215 ETD:S1,241,215 EFC:$2,769,000 DRLG AT 11420' 13-3/8"@ 4327' MW: 9.9 VIS: 42 DRLD F/ 10550' TO 11420' DAILY:S30,685 CUM:$1,271,900 ETD:S1,271,900 EFC:$2,769,000 RU TO RUN CASING 13-3/8"@ 432~' MW: 9.9 VIS: 38 DRLD F/ 11420' TO 11628'. PUMP HIGH VIS SWEEP AND CIRC. WIPER TRIP TO CSG SHOE. CIRC AND COND HOLE. POOH F/ CSG. DAILY:S60,157 CUM:$1,332,057 ETD:S1,332,057 EFC:$2,769,000 The above is correct For form preparat~n and distribution see Procedures Manual Section 10, Drilling, Pages 86 and 87 It~~,~_~ ITitle ~ Drilling Supt. AR3B-459-2-B Number all daily well history forms consecutively as they are prepared for each well. IPage no. ARCO Oil and Gas Company ~, Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported On "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion. District JCounty or Parish I Field ARCO JLT.,ASY~A. INC. ILease or Uni~ORTH SLOPE I Date and depth as of 8:00 a.m. PRUDHOE B [3j)mplete record for each day while drilling or ~'kol~.r-.i(~rogress POOL 5 07/15/89 16) TD: 11628' 0) SUPV: GLC 07/16/89 17) TD:11664' 36) SUPV: GLC 07/17/89 18) TD:12475' 811) S UPV: GLC 07/18/89 19) TD: 12475' 0) SUPV: GLC 07/19/89 20) TD:12475' 0) SUPV: JCC 07/20/89 21) TD: 12475' 0) SUPV: GLC 07/21/89 22) TD: 0' 0) SUPV: GLC sFe°er [3°r%r~e%ruerPeasr~k~ia%%aa~edcit~inb~,® ~ ~ Drilling, Pages 86 and 87 * '~ State JWell no. WOC 9-5/8"@11602' MW: 9.9 VIS: 38 LD BHA. CHNG RAMS AND TEST SAME. RU AND RUN 272 JTS 9-5/8", 47#, L80 CSG W/ FC AT 11525' AND FS AT 11602'. RU AND CMT CSG W/ 500 SXS OF SELF STRESS II CMT AT 14.8 PPG. BUMP PLUG W/ 3000 PSI. CIP AT 02:00 HRS, 07/15/89. DAILY:S217,200 CUM:$1,549,257 ETD:S1,549,257 EFC:$2,769,000 DRLG 9-5/8"@11602' MW: 9.0 VIS: 38 TEST 9-5/8" CSG TO 3000 PSI, OK. LD LANDING JT. ND BOPE. CHNG RAMS AND TEST SAME. PU BHA AND RIH TO FC. TEST CSG TO 3000 PSI. OK. DRLD FC AND CMT TO 11589'. TEST CSG. BROKE DOWN TO 2200 PSI. DRLD OUT TO 11628'. CIRC AND COND MUD TO 9.0 PPG. LOT TO 11.6 PPG EMW. DAILY:S107,914 CUM:$1,657,171 ETD:S1,657,171 EFC:$2,769,000 POOH F/ LOGS 9-5/8"@11602' MW: 9.0 VIS: 42 DRLD F/ 11664' TO 12475'. CBU. WIPER TRIP TO CSG SHOE. CIRC AND COND MUD. POOH F/ LOGS. DAILY:S51,981 CUM:$1,709,152 ETD:S1,709,152 EFC:$2,769,000 CUT DRLG LINE 9-5/8"@11602' MW: 9.0 VIS: 43 POOH F/ LOGS. RU WESTERN ATLAS. RUN #1 W/ DIL/AL/GR/SP F/ 12475' TO 11602'. RUN # 2 W/ CNL/Z-DEN/GR/CAL F/ 12370' TO 11602'. RUN # 3 W/ FMY/GR F/ 12336' TO 11745' W/ 23 PRESSURE POINTS. POOH. RD WESTERN ATLAS. RIH F/ COND TRIP. DAILY:S154,796 CUM:$1,863,948 ETD:S1,863,948 EFC:$2,769,000 POH W/ LINER TOOLS 7"@12470' MW: 9.1 VIS: 38 TIH. WASHED 12375-12475'. CBU. SHORT TRIP. CBU. POH. RAN 30 JTS 7" 29# L-80 LINER TO 12470'. CIRC HOLE CLEAN. PUMPED 50 BBLS PREFLUSH. CMT'D W/ 313 SX SELF STRESS II AT 14.8 PPG. BUMPED PLUG. FLOATS HELD. RELEASED FROM LINER HGR. CIP AT 0245 HRS 7/19/89.POH W/ LINER SETTING TOOL. DAILY:S129,997 CUM:$1,993,945 ETD:S1,993,945 EFC:$2,769,000 DRILLING OUT CEMENT 7"@12470' MW: 9.2 VIS: 42 DOC F/ 10755-11272. TOH. PU 6" BIT. TIH. DOC F/ 12272-12348. TSTD TOL TO 3000 PSI. OK. DRILL OUT LC. DAILY:S39,109 CUM:$2,033,054 ETD:S2,033,054 EFC:$2,578,249 N/D BOP STACK 7"@12470' MW: 9.1 VIS: DRLD CMT TO FLOAT COLLAR AT 12427'. CIRC AND DISPLACED HOLE W/ 9.1 PPG NACL. POH AND L/D DP. N/D BOP STACK. DAILY:S56,879 CUM:$2,089,933 ETD:S2,089,933 EFC:$2,769,000 Drilling Supt. ~ AR3B-459-2-B INumber all daily well history forms consecutively IPage no. as they are prepared for each well. I ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Rel3o~t" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovera when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. ~ J Accounting cost center code District I State Field ARCO ALASKA INC. ICounty or Parish Lease or L~RT[.[ SLOPE Title ~)L: 28321 Auth, or W.O. "PRUDHOE BAY AS2360 Operator AK J Well no. I DS 11-28 DRILL Spudded or Date and depthspgD as of 8:00 a.m. 07/22/89 ( TD:12475 PB: SUPV:GLC A.R.Co. '~t~;)I: 50--029-21~;)~1 number of welts {active or inactive) on this Jcost center prior to plugging and I J Jabandonment of this well I j~ate 21.oooo I.our IPr, o, slalus ,, a W.O. Complete record for each day reported 06/29/89 07: 00 POOL 5 RIG RELEASED 7"@12470' MW: 9.1NaC1 FIN ND STACK. NU GEN IV TBG SPOOL AND DRY HOLE TREE W/ DUMMY HGT. TEST SAME TO 5000 PSI. RIG RELEASED AT 12:00 MRS, 7/21/89. DAILY:S138,533 CUM:$2,228,466 ETD:S2,254,661 EFC:$2,769,000 Old TD New TD J PB Depth I Released rig Date JKind of rig I Classifications (oil, gas, etc.) J Type completion (single, dual, etc.) Producing method J Official reservoir name(s) Potential test data ~V'ell' no.Date Reservoir Pro(~ucing Interval Oii or'gas ' iT'est time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P, C.P. Water % GOR Gravity Allowable Effective date corrected · Drilling Supt. For form pm~paration and distribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. AR3B-459-3-C JNumber all daily well history forms consecutively as they are prepared for each well. iPage no. DIvlNon of AtlsntlcRIchfleldCompa~ ARCO ALASKA, INC. P~ O. BOX ANCHORAGE, ALA3'K A 995i 0 DATE' 8-2-89 REFERENCE- ARCO CASED HOLE FINALS i-4 5-26-89 F'ERF RECORD RUN i, 5" t-t7 7-5-89 F'ERF RECORD RUN i, 5" "':'-4 6-24-89 PERF RFCORD RUN i .5" 2-i6 7-;~-89 PERF RECORD RUN i., 5" 5-9 5-i 8-89 COLLAF~/F'ERF RUN 4-5 6-it-89 PERF RECORD RUN 4-~9 5-31i-89 F'ERF RECORD RUN i , 5 7-t6 5-i -89 COLLAR/PERF RUN t, 5" tt-t,S 5-24-89 PERF RECORD RUN i, 5' tt-f6 :3-24-89 PERF REC. ORD RUN t t.-28 7-24-89 -CBT RUN i ,. 5"' t i-28 '7-24-89 CE]' ... RUN i , 5 t t-28 7-24-89 GR RUN i , t2-2'5 6-4-89 PERF RECORD RUN i, 5" t2-25 6-t5-89 PERF RECORD RUN i2-S~ 6 ~-89 F'ERF I-,.EuORD RUNS i-6, ~-~t.- 6-2--89 . -PERF RECORD ..... RUNS'~ t-6, t2-55 6-5-89 F'ERF RECORD RUN~ t4-2 7-S-89 PERF RECORD RUN t, 5". ~4-2'7 6-29-89 PERF RECORD RUNS t&2, t7-9 6-t 6-89 PERF R. ECORD RUN .. i , '"'5TM PLEASE SIGN AND RETURN-. THE ATTACHED COPY.AS RECEIPT OF' DATA. RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-t529 - '. ........ ~-~.-.'.~-"-.Tz. ~"~' '~'~.~'-.. .. .-. . -~;'~-;~ ,~.~':~ · ..... ...... ?-..4'K/ - OI~TRIBU'FION ~.~.. CENTRAE. -- ¢tbE*~.._- D & M ~ EXTENSION EXPLORATION ~'~ EXXON MARATHON MOBIL PHILLIPS' PB WELL F'ILE3' R & D BPX ~TAI'E OF ALAS'KA TEXACO I.-I L HL:~ i-iLS: I..iL 5,' HLZ t.-IL... *'' i--iL ;:¢ I.-ILS' HL~7 5:CH $CH 5'CH HL,~ HLS' HL$ HL3' HL3~ HLS' i.'iL~ "l-tE£' ' ' I) ill 2' 'l" I:;,' iii }]': L.I 'i" ]] [] I'-~. l) ]i 3' ]" F;..' ]i B LJ 'i" ]i () N 'i 'i .... 2 :ii) '? .... 'i '," .... iii 9 B H C A..--t';; A i"i M A R U N i 'i .... '2 8 7 .... i '7".. 8 9 ~:) i I::' L "",'.';. A i'-i }'i A R LJ ~'.! i 'i .... 2 iii: 7 .... i 7 .... 8 9 C Z D /C i'-.! t..."" 6- A M i"t A ( R A W ) F;..' U N ,{ ,} . .":,~-, .... .. , -',;..,:."; ;' .... i '7 .... iii) 9 C Z D /C N L.'"-E- A }'if'iA "{::' 0 R 0 ;' R U 'ii .... 28 '7 ..... t ''? :'; ~ '" o ';, {::' {"'i T }:;.'. U F:' {... liE. A,S' Ii"' ;!.i; I C. N A }'-4 D R IE "f' U F;.: N 'i" H F A T 'f' A C t.-{ iii] D C 0 F:' Y A ;~' I:;..' iii] C E i P 'f' 01::' D A !' A ,. D I ~-;' T l:< I B U 't" ]; 0 N ~ C E N T R A L. F ]; L.. E,~, .,fi~- F' Fi I L. L I F:' Y i: C I-'ttii; ¥ R 0 N. I::" B W E L.I... 1::' ]] I... Iii; ,~;.' '"' )) & M ~ R & D ,tl, · ,. Iii; X T E N S' I 0 N E.,,'z' F:' I... 0 R A 't" ]; 0 N B F' X · ,.'"' EXXON ~- ,~TA'fE OF AL.A,i~/KA ,11, · ,. M A F;..' A T t.-t 0 N "" · ,- T E X A C 0 · ..'"- MOBIL_ ARCO Alaska, Inc: Post Office ~"x 100360 ,;%'~chorage, Alaska 9951 July 17, 1989 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: Conductor As-Built Location Plat - DS 11-28 Pad Dear Mr. Chatteron' Enclosed is an as-built location plat for the subject well. questions, please call me at 263-4618. incerely, D. Martin Engineering Aide DM' czm Enclosure If you have any RECEIVED jUL 19 989 Alaska Oil & Gas Cons. Commission Anchorage GRU13/010 ::?0 .~aia:-ska, inc. is a Subsidiary of 2. tjai~?k-q:; ;hfi,:;i: ?.;: : , Illn~ I l[ I I I I Ill~ L I Il II IJ I I I Il J LOCATED WITHIN PFIOTR~D SEC. 5, .~ ~0~ ' a~e ~ VIC~TY MAP ~ , ~4~ , ~TES ' L i I) BaSiS OF LOCATION PER I ~' D.S. II CO~UCTOR A~-~~ ~~ 15 ~ ~ ACA~ ~ATE ~ANE C~~ , 7 ~ ' *~ 3) BASIS OF ELEVATION I~ 6 " ~ 4) CON~CTOR ~. 11-28 IS ~ / · ~ I ~ ~ t6 PLAN T N 2932.63 REEE;VEP ~ ~ Y = 5, 95~,460.80 ~ ~ JUL ~ ~989 x= ro;,~o.;~ Oil & Gas Con~. Com~issio~AT' 70' 16 '24.7801" Anchorage 'CONG. 148 ' 19'24.833 744' 290' ~ E.L. SECTION 28, TIIN, RISE ~~~ TOP OF CELLAR BOX EL~. 2~78 ~ H~BY CErTiFY THAT I A. P~OPERLY ~~~1 ~ R. BELL ~ ASSOCIATES OF ALASKA AND THAT THIS PLAT , REPRESENTS ~N ~S-BUILT SURVEY ~ , - SUPERVISION AND THaT ~LL DIMENSIONS ~ND OTHE~ DET~IL3 ~E CO~ECT BRIEE SITE ~ . ~ ~~ ~ CH~ ~8o4 oooo- CEA- ARC;O AL.A,'~,;'KA, INC,. F',. O, BOX i C.~({;,36() ANCt-IOI:;,'A(:iE, At...A;.~'KA ':;'~75~ ~) ;() A 'i" E ' '7 '" t t ---89 t:;.'.tEF'tFF;.:ENCE: AF;.:COOPEN HOLE F'iNAL. J.,' i ! "- 2 Iii '7-8"- 8 ? D ]: F:' L.."- 6 A N id ~ I:(U N i , 2" & 5" t t .... 28 7"-8-8'~? F'H'f' I.;:Ur.4. i , '2 "&5" I::' I... [.i: A..? E: ;!;' :t: (.'.;. N A N I) R E"I'Li I:;.'. N "1" t-.t iii: A'f' "f' R C I-.I E: D C: Eli::' Y A,S' I:i: E C: E I I::'"f' CI F' I) A 'f A,. ~ Cii:'lXlTRAL F' I I_E~' ~: C: Ft E ¥ R 0 N :~ D & M ~,'" EXTENSION EXI;:'L. ORATIC)N · .- EXXON -..'"' HARA'i"HON -.-'"' .MOBIl_ · ,,,.'"' F' I-I I, L I_ ]: F' $ t::'B WE:EL. F'IL..E:~' ~ !:;.' ,& D -~ 8F'X · ,-'"' $'l'R-t'E OF ALA~'KA ¢ T E X A C O TEL NO: ~?18 PO1 STATS OF ALASF~ OIL, & GAS COI~$ERVATIOll CO~EIIS$IOI4 Gener&l HousekeePtn~RIS- ...... Flor HonLtor __ ~ ~071~ Stack Aunu~ar ~revanCel P~pe Choke Line Check Valve Ill i · - BI .........Il . i i iii i psi8 ............................ pll~ ....... . ........ prel. 200 Pits sure A t t a tn ed :.._-.-.-.-.-.-.-.-~__mln~se c. ........ .............. _.. _fl oR s! . Ful! Chsrle Press ute ~7~ , Pressure After C)0sure~~ Pump inet, cleo. FuAi Chores Pres 3C ....... Ball Type / .~est Pres~ur~~.~~__ Inside BOP, ~ Test Preesuro.~~ Choke tfsnifold_..___iesc Proses ........ , Adjustable Chokes ~ .... ......... . . - .... . ....... ., ,~ ........ ~eec It, eeuXt:s: ?ailures_L~~~-- Te$~ T~ne .~ .--hfs .......... ~ ~ ..... il lab ..... I I -_ Repa/~ or ~eplacemint o~ failed equipment co be made v/thL'~ days and lnspecto~/ g~ark.: .... I I,I I Illl'l" -- '" ............. I II I ~-- Ill ~ .... - .... ..~ : ' ~:L';--.. "' :'.-:" - L;:~ I I 'offS. - A04;'(;CC June 23, 1989 Telecopy.. (907)276-7542 Mr, R. B. Gremley Area Drilling Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510-0360 Re: P~adhoe Bay Unit DS 11-28 ARCO Alaska, Inc. Pe~ft No. 89-70 Sur. Loc. 745'FSL, 29!'FEL, Sec. 28, TllN, R15E, UM. Btmhole Loc. Ili7'FSL, t024'FEL, Sec. 20, TllN, R15E, L~. Dear Mr. Gremley: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional pe~its required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determination~ are made. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. Very truly~purs, ~'C~ V. Cl~'t~er.~o~~ Chai~an of Aia~ka Oil and Gas Conservation Co~mission BY O~EF.. OF THE COmmISSION dlf Enclosure Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION C,..,,,1MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [~ Redrill []1 lb. Type of well. Exploratory [] Stratigraphic Test L-J Development Oil ~ Re-Entry [] DeepenI-]I Service [] Developement Gas [] Single Zone ~ Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska~ Inc. RKB 63'~ PAD 28'GLfeet Prudhoe Bay Field 3. Address 6. Property Designation Prudhoe Bay Oil Pool P.O. Box 100360, Anchorage, AK 99510-0360 ADL 28321 @ TD 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 2o AAC 25.025/ 745'FSL, 291'FEL, Sec.28, TllN, R15E, UM Prudhoe Bay Unit Statewide At top of productive interval (~ 8740'TVD) 8. Well nu.mber Number IO00'FSL, 900'FEL, Sec.20, T11N, R15E, UM DS 11-28 U-630610 At total depth 9. Approximate spud date Amount 1117'FSL~ 1024'FEL~ Sec.20, T11N, R15E, UN 06/27/89 ,$200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line DS 11-08 34' 12473'MD qnn, (~ T~-r,~t- feet r~ qnn,Mn ~q~'Tvfneet '~n RRq~,TWn feet 16. To be co~pleted"f~ deviated w~lls 48; .... 17. Anticipated pressure (see 20 AAC 25.0-3~ (e)(2)) Kickoff depth 500 ' T(f~t Maximum hole angle " Maximum surface 3001 p.~¢ At total depth (TVD) ~ ~90 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 30" 20" 91.5 H-40 Weld 80' 30' 30' 110' 110' 2000# Poleset 17-1/2 13-3/8~ 68# K-55 BTC 20' 30' 30' 50' 50' 2000 sx CS I I I & 68# L-80 BTC 4322' 50' 50' 4372' 3500' 600 sx CS G 12-1/4 9-5/8~ 47# L-80 BTC/Mo¢11578' 30' 30' 1608' 8318' 500 sx Class G 8-1/2 7" 29# L-80 BTC 11165' 1308' ~118' 2473' 8893' 300 sx Class G 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 Surface Conductor RECEIVED Intermediate Production ~UN2 0 ]989 Liner Alaska 0il & Gas Cons. C0mmJssi0n Perforation depth: measured Anchorage true vertical 20. Attachments Filing fee ~ Property plat E] BOP Sketch E~~ Diverter Sketch E~' Drilling program ~ Drilling fluid program (~d" Time vs depth plot [] Refraction analysis [] Seabed report [] 20AAC 25.050 requirements ~ 21. I hereby certify that the fgregoin, g is true and correct to the best of my knowledge Signed ' . .., ~ ~ Title Area Drilling Engineer Date Commission UseOnly (GSW) PD3/081 ~,i~,J -~) 50- ,0' ~- :2_/<~,¢- ~ 06/23/89 for other requirements Conditions' of approval Samples required [] Yes ~No Mud Icg require~d CJ Yes No Hydrogen sulfide measures [] Yes ,~ No Directional' -- survey required' ,~Yes [] NS Required working pr_,,e,..s4~re f~ BOP~,-~2~; [] 3M; [] 5M; [] 10M; [] 15M ApprovedbyL ;../. L .,,~~ --Commissioner byorderof the commission Date Form 10-401 Rev. 12-1-85 Sub/n- riplicate 1;3-5/8" ?SI BOP STACK _ IA,.,RAM ACCUMULATOR CAPACITY TEST I I pANNULARRI REYENTE I 12~] BLINDRA"S 1 I I DRILLINO i~ SPOOL ¢1 I,,-4 STARTING ~ HEAD ALL BOP EQUIPMENT 5000 PSI RATED 11. 12. 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. :P. ASSURE THAT ACCUMULATOR PRESSURE IS :5000 PSI WITH 1 500 PSI DOWNSTREAM OF THE REGULATOR. $. OBSERVE TI ME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TI ME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TI ME AND 1200 PSI REMAINING PRESSURE. 13-5/8" BOP STACK TEST 1. FILL BOP STACK AND MANIFOLD WITH A NON-FREEZING LIQUID. Z. CHECK THAT ALL HOLD DOWN SCREWS ARE FULLY RETRACTED. MARK RUNNING JOINT WITH PREDETERMINED PLUG SEATING DEPTH. RUN TEST PLUG ON DRILL PIPE AND SEAT IN WELLHEAD. R U N I N LOC K DOW N SC R EWS. $. CLOSE ANNULAR PREVENTER AND UPSTREAM VALVES. 4. FUNCTIONALLY TEST CHOKES. 5. IN EACH OF THE FOLLOWING TESTS, FIRST HOLD A 250 PSI LOW PRESSURE TEST FOR A MINIMUM OF :5 MINUTES, THEN TEST AT THE HIGH PRESSURE. 6. INCREASE PRESSURE TO :5000 PSI AND HOLD FOR A MINIMUM OF :5 MINUTES. BLEED PRESSURE TO ZERO. 7. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAMS. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST :5 MINUTES. BLEED PRESSURE TO ZERO. 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES AND OPEN CHOKES. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR AT LEAST :5 MINUTES. BLEED PRESSURE TO ZERO. 9. OPEN TOP SET OF PIPE RAMS THEN CLOSE BOTTOM SET OF PIPE RAMS. INCREASE PRESSURE TO 5000 PSI BELOW THE BOTTOM SET OF PIPE RAMS AND HOLD FOR AT LEAST :5 MINUTES. 10. TEST REMAI NI NG UNTESTED MANI FOLD VALVES (IF ANY) WITH 5000 PSI UPSTREAM OF VALVE AND ZERO PRESSURE DOWN- STREAM. BLEED PRESSURE TO ZERO. OPEN BOTTOM SET OF PIPE RAMS. BACK OFF RUNNING JOINT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR AT LEAST :5 MINUTES. 1:5. BLEED PRESSURE OFF ALL EQUIPMENT. OPEN BLIND RAMS. MAKE SURE MANIFOLD AND LINES ARE FULL OF NON-FREEZING LIQUID AND ALL VALVES ARE SET IN DRILLING POSITION. 14. TEST STANDPIPE VALVES TO 5000 PSI. 15. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI. 16. CHECK OPERATION OF DEGASSER. 17. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 18. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNC- TIONALLY OPERATE BOPE DAILY. RECEIVED ',JUN 2 0 ;Alaska Oil & Gas Cons. Commission ~ Anchorage POOL 5 DIVERTER SYSTEM SCHEMATIC ARCO ALASKA, INC. FILL-UP LINE I I ,I I I I · · 20" 2000 DIVERTER RISER iFLOWLINE 10" BALL VALVE RESERVE PIT lO" VENT UNE 2 EACH ir FABRI.VALVE 37 WITH MANUAL OPERATOR8 EQUIPPED WITH LINKAGES WHICH OPEN ONE VALVE THE OTHER 18 CLOSED , WELL DIVERTER LINES DISCHARGE 100' FROM RIG IGNITION $OUR¢~ · JG ~1 PBU DS 11-28 OPERATIONS SUMMARY (PRODUCER) 1. MIRU drilling rig. 2. Spud well and drill 17-1/2" hole to 500' and kick off. Build angle at 2.5-°/100' to 48° 16' at N 46° 50' W. Drill 17-1/2" hole to 3500' TVD, 4372' MD. 3. Set 13-3/8" casing and cement same. Test casing to 2500 psi for 30 minutes. NU BOPs and test. 4. Pick up 12-1/4" bit and BHA. Drill 10' of new hole and perform leakoff test. Maintain angle and direction to 6500' TVD, 8875' MD. 5. Run wireline logs as programmed. 6. Resume drilling, maintaining angle and direction to 8318' TVD, 11,608' MD (10' TVD above the Sadlerochit Sand). 7. Set 9-5/8" casing and cement same. Test casing to 3000 psi for 30 minutes. . Drill 10' of new 8-1/2" hole and perform formation integrity test to 12.5 ppg EMW. Drill 8-1/2" hole to TD at 8893' TVD, 12,473' MD (150' MD below the base of the Sadlerochit). 9. Run wireline logs as programmed. 10. Set 7" finer and cement same. 11. Clean out finer and test casing to 3000 psi for 30 minutes. Circulate well to brine and freeze protect with diesel. 12. Release rig. Run cement evaluation logs and gyro after rig release. 13. MIRU completion rig. Run 3-1/2" tubing and packer assembly. Nipple up 3-1/2" tree and test to 5000 psi. Release completion rig. 13. Rig up wireline and perforate. PBU DS 11-28 Alaska Oil & Gas Cons. Commission Anchorage OPERATIONS SUMMARY CONT. NOTE; a~ Excess non-hazardous fluids developed from well operations and as necessary to control fluid level in reserve pit will be pumped down the 9-5/8" x 13-3/8" annulus. The annulus will be left with a non-freezing fluid during any extended period. The annulus will be sealed with 300 sx of cement followed by Arctic Pack. b. Well within 200' of the proposed well are: DS 11-08 DS 11-13 DS 11-11 DS 11-10 DS 11-25 34' @ 898' TVD / 900' MD 59' @ 500' TVD / 500' M 103'@ 1284' TVD / 1300' MD 175'@ 1469' TVD / 1500' MD 180'@ 10ff TVD / 10ff MD C. The drilling fluid program and fluid surface system will conform to the regulations set forth in 20AAC25.033. de Maximum surface pressure is based upon BHP and a full column of gas to TD (0.10 psi / ft). e~ Based upon previous logs on DS 11, no potential productive zones are anticipated above 4000' TVD. f. No potential hazardous levels of H2S are anticipated in this well. DS 11-28 MUD PROGRAM DEPTH DENS1TY (TVD) (PPG) PV YP INT. 10 min (CP) (#/lOOsqft) GEL GEL FL OIL SOLIDS TYPE (cc/30min) % % Surf 8.8 Funnel 40 to to 100 to 13-3/8" 9.2 to 60 Csg Pt. 250 30+ 50+ 25 0 8 Gel - Benex Spud Mud 13-3/8" 8.8 Minimum 2 2 5 25 0 3.5 Low Solids to to Possible to to to to to Non-Dispersed K-10 9.6 4 4 10 10 6.5 K-10 9.6 10 6 4 8 8 2 4 Low Solids to to to to to to to to to Non-Dispersed 9-5/8" PT 10.2 20 10 8 12 6 5 8 9-5/8" 8.8 5 2 2 5 8 2 4 Low Solids to to to to to to to to to Non-Dispersed TD 9.2 10 4 4 10 6 5 8 The above properties are to act as a basic guideline, actual fluid properties are to be adjusted to the hole conditions encountered. EQUIPMENT - DRILLING FLUID SYSTEM o 2. 3. 4. 5. 6. 7. Degasser Shakers Pit level indicator (with both visual and audio warning devices) Drilling flow sensor (with readout convenient to the driller's console) Trip tank Agitators Mud cleaner and centrifuges 0 1000 2OOO 3OOO 40OO 5O0O 6OOO 7ooo I I I I I I I I ' ' ' I I I '~sdmmn~~ ' ............... I I I I I ' ~.u~ssmlns~'''''-'''~1. I I t i ~ , ,,, 'I I IIIIII RKR I~'JEVATION: 63' AR¢ O DS 1 t-28 7.~ o~. = 1~' 10SHL: U 1 IN 1SE 28 745' FS]~ 291' ~L ~L: U lIN 15E20 1~' F~L B~: U lin 1SE 20 1117' F~;L 1024' ~L ~, · ~.o N 46 50' ~ ~ ~o ~3-3/~ ~3503 ~3~2 D~I5 ~ 5~ A~GE ~ ~LE = 48 16' K-10 ~7~ 8~ [' ~ ~8318 ~11~8 D~7617 ofS~t ~8328 ~11623 D~' 629 ~ GlO Contact ~:~8658 ~12119 DE '~7~ : :~: T~T ~40 T~12~ D~ ~8~ ~=~93 ~ ~88~3 ~1~73 D~=t263 1~ ................................................................ 1 ~ 11~ 12~ 13~ 14~ ~RTIC~ SE~ION ARCO ALASKA, INC. DSll-28 N 46 50' W 100t E - W COORDINATES -5000 -4000 -3000 -2000 -1000 10o0 5o00 3oo~ 2ooo lOOO -lOOO ARCO ALASKA, INC. DS 11-28 N46 50' W E - W COORDINATES -8000 -7000 -6000 -5000 -4000 -3000 -2000 -1000 0 10043 7130 11-14 . ~ol ~ 11-11 ......... l~ -7~ -~ -5~ ~ -3~ -2~ - I t ~ 0 1( 3OO 2OO 1~25 o DSl1'-28 E - W COORDINATF.~ ,-300, 'm 11-~. 1 . ,,d2°~l ,lO 4oo o l 1 _~g .~,. 2oo 500 .... ' ' ' ' .................. ' .................... 500 36 N SIJ - i 3427 1284 "c,N.' i3i& ....................... 11.-13 .. ~ ...... ........................... 30O 0 0 -400 -300 -200 -100 0 100 200 300 E - W COORDINATES CHECK LIST FOR NEW WELL PERMITS Company ./~,~c~ .. . Lease & Well No. ITEM APPROVE DATE . YES NO (1) Fee ~ ~ 1. Is the permit fee attached .......................................... _~'- -- (2) Loc thru '('9 thru 13) 10. (10 and 13) 12. 13. (4) Casg .~q~ ~.-ptlg~ (14 thru 22) (23 thru 28) 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 2. Is well to be located in a defined pool ............................. 3. Is we~] located proper distance from property line .................. 4. Is we~ located proper distance from other wells ................ .... 5. Is suzficient undedicated acreage available in this pool ............ 6. Is well to be deviated and is wellbore plat included ................ 7. Is operator the only affected party ................................. 8. Can permit be approved before fifteen-day wait ...................... Does operator have a bond in force .................................. Is a conservation order needed ...................................... Is administrative approval needed ................................... Is the lease number appropriate ..................................... Does the well have a unique name and number ......................... Rs conductor string provided ........................................ ~ ...... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water ..................... ~ ... Is enough cement used to circulate on conductor and surface ......... ~ Will cement tie in surface and intermediate or production strings ... ~ Will cement cover all known productive horizons ..................... ~ Will all casing give adequate safety in collapse, tension and burst.. > Is this 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 the drilling fluid program schematic and list of equipment adequate~]) Are necessary diagrams and descriptions of diverter and BOPE attached. Does BOPE have sufficient pressure rating - Test to ~o~ o psig .. Does the choke manifold comply w/API RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. · For 29. '('29 thrt(31) 30. 31. (6) Add: ~_~~ ~~ 32. ~eol~-~gy.7 Engineering: rev: 01/30/89 6.011 exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. Are seismic analysis data presented on shallow gas zones ............ If an offshore loc., are survey results of seabed conditions presented Additional requirements ............................................. INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE /_o,/ ,,, 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. ALASKA COMPUTING CENTER ******************************* ~OROUG~' : NORTH $~A~E, ~ A6ASKA API~NUMB~R : 50-02g-21g$~mO0 REFERENCE' NO : 9'3442: NICiJOFILNED '"' ' FI/NED IS Tape Verification Listing cblumberger~ Alaska Computing Center, 8.-~IC)V-.I gg 3 !5:33 **** REEL HEADER SERVICE NAM~ ~ EDIT DAT~ : 93/11/ 8 ORI~!N ~ FbIC REEL NAME : 93442 CONTINUATION ~ PRE¥IOUS REEL : COMMENT : ARCO ADASKA INC.~, D.S, 1!-28, PRUDHOE, 50-029-21958-00 **** TAPE HEADER SERYXCE NAME : EDIT DATE : 93/11/ 8 ORIGIN : FLIC TAPE NAME : 93442 CONTINUATION PREVIOUS TAPE : COMMENT : ARCO ALASKA INC,~, D.S, 1~-28, PRUDHO~, 50-0~9-2~958-00 TAPE HEADER P~UDHOE BAY WE~LNAME{, APl NUMBER{ OPERATO~ LOGGING ~OMPANYt OPEUATOR WITNESS: URFACE 50CATION SECTIONs TOWNSHIP:~ RANGE~ ELEVAT!ON(FT FRO~ MS5 O) KELLY BUSHING,{ DERRICK F~OOR:I GROUND W~L[, CASING RECORD {,ST STRING ND STR~NG "RD STRING PRODUCTION STRING 50292195800 SCHLU~B. ERGER ~.~[i~L SERVICES B-NOV-g3, 93442, SCHWARTZ 28 llN 63. O0 ~3, O0 28,00 OPEN HOLE CASING DRILLER,5 CASING: 8I? SIZE (IN) SIZE (IN) DEPT~i"~{F'T) ~EIGHT (LB/FT) 4326,0 72,00 ,0 0 12:4,70,0 29] 0 ,500 1~304'0 9,30 Ct. RYE SHIFT DATA ,,: ALL PASSEs TO STA.:{DARD(MEASURE~ PAGE: IS Tape verificatioD Listing chlumberger AlasKa Computing CeDter 8-NOV-1993 I5:33 BASELINE CURVE FOR SHIFTS LDWG TO05 CODS: BCB LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER~ DATE LOGGED: 5DGGING COMPANYI DA BASELINE DEPTH ~mmm~m~mmmm~ 12345 5 123400 o 94 0 ]2259 5 ~22~4 0 ~2206 0 12170:5 ~2~57 5 12~345 32 25 ,5 11120 .0 ! 094 0 .l 07.7 ,5 100 0 PEMARKS: ------.---EQUIVALEMT UNSHIFTED i>MPTH---- .... -- GRCH 88887.0 12353.0 12346.0 12339.0 12322,0 12294,0 12 5 12'208.0 12~56.5 12~35.0 12124.0 12119.0 12094.0 12078,0 ''100,5 THE DEPTH ADJUSTMENTS sHOwN ABOVE REFLECTI G~CH (IF PASS I TO THE OPEN HOLE~ BCS/GR"i A55: O~HER CNTD CURVES OF PASS I WERE CARRIED~ WITH THAT **** FILE HEADER **** FILE NAME~ : EDIT .001 SERVICE : FhlC, VERSION : O0'I. CO1.- DATE MAX REC~ SiZE~ : ~024 FILE TYPE~ : LO LAST FILE PAGE: F!bE HEADER Fl:bE NUMBER: 1 E I, TED CURVES Depth: shifted and clipped curves ~or each Pass in se!:::~arat, e 'f,iies, P~SS NU~,BER: 1 DEPTH iNCREMENT: 0,5000 IS Tape verification Listing chlumberger AlasKa Computing Center 8-NOV'1993 i:5:33 FILE SUMMARY LDWG TOOb CODE START DEPTH STOP DEPTH CNTD 12386,0 120 ,0 CURVE SHIFT DATA - PASS TO PASS(MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GR PASS NUMBER: ~------~--EQUIVASEN~ UNSH!FTED BASELINE DEPTH! GRCH CNTD REMARKS: TMZS rZb~ CONTAINS THE FIRST PASS OF Ti,{[ CNTD, AND NO THE GR.OPN IS CONTAINED IN THIS PASS, $ bis FORMAT DATA PAGE: ** DATA FORMAT SPECIFICATION RECORD SET TYPE = 64EB ~* TYPE, REPR CODE VAbUE 1 66 0 3 44 4 66 1 5 66 6 73 7 65 11 66 23 12 68 13 66 0 14 65 ~T 15 66 68 16 66 1 0 66 0 IS TP~Ver a · lficatlon Listing 8-NOV-1993 }.5:33 PAGE: chlumberger Alaska Computtn0 Center. · * SET TYPE - CHAN **- NAME SERV UNIT SERVICE AP1 AP1 AP1 API FILE NL~ NUMb SIZE REPR PRUCE6S ID ORDER # bOG TYPE CLASS MOD NUMB S~P EbE~ CODE (HEX) DEP~ FT 47 83 000 0 0 ! ] 1 4 &8 000 00.0 NPH! CNTD PU a70183 O0 000 O0 0 ! 1 I 4 68 0000000000 NCNT CNTD CPS 470183 O0 000 O0 FCNT C~TD CPC 470183 O0 000 O0 CART CNTD 470183 O0 000 O0 NRAT CNTD 470183 00 000 O0 CNTC CNTD CPS 470183 00 000 00 CFTC C~TD CPS 470i83 00 000 00 GRC~ CNTD GAP! 470183 00 000 O0 TENS CNTD LB 470183 O0 000 O0 0 1 1 1 4 68 O00000OO00 0 I 1 ! 4 6~ 0000000000 0 1- 1 I t 6b 0~00600900 0 1 I i 4 ~8 0 1 1 i 4 68 0000000000 0 1 1 1 ~ 6u O00OO00000 0 I I 1 4 68 0000000000 0 I 1 I 4 68 0000000000 GR OPN GAPI 470183 O0 000 O0 0 ~ 1 I 4 68 0000000000 ** DATA DEPT.: N CRAT *C TD GRCH,CNTD 2 5.0 "999.250 DEPT, CRAT.CNTD= GRCM.CNTD I~570'000 .999'250 -999.250 ** END OF DATA ** NPHI'CNTD NRAT,C~TD TENS'CNTD -999.250 NCNT.CHTD :999'.~50 CNTC.CMTD 999.250 GR,OPN NPHI.CNTD -999.250 NCNT.CNTD NRA~.'.CNTD 1999' 250 CNTC. CMTD= T~Ns.~CNTD 999~250 GR,OPN: 9.2~ FCNT.CNTD. -999.250 0.000 -999.250 FCNT.CNTD -999'.250 -999.~2.50 CFTC,CNTD -999,250 98*887 **:** FiLE TRAILER **** FILE MAME : EDIT ,001 SERVICE : rbzC VERSION : O01C0! DATE : 93/~1/ 8 ~AX REC SIZE : 1024 FILE TYPE~ : LO bAST FILE : **** FILE HE~DER **** FILE NAME~ · EDiT ,002 SERVICE : FLIC VERSION : O01COI DATE : 93/!11:8 MAX R. EC ~SIZE : 1024 FI. bE TYPE: : LO LAST FILE' : IS TaPe Verification Listing chlumberoer Alaska Computino Center 8-NOV'1993 .~5:3;} PAGE:' FILE HEADER FILE NUMBERI 2 EDITED CURVES Dept.h shifted and cliD~ed curves for each pass in seDarate files. PASS NUMBER: 2 DEPTH INCREMENT: 0,5000 f'TLE SUMMARY LDWG TOOL CODE START DEPTH 12365,0 12386.0 CNTD $ ~URV£. SHIFT DATA -'PASS TO PASSC~EASURED DEPTH) BASELINE CURVE FOR SHIFTS 5DWG CURVE CODE~ GRCH PASS NUMBER: GRCH 1~353.0 12148.0 STOP DEPTH 12089.0 12059.0 !2247 ,. 0 12208.0 121q7,5 I ,5 12112.5 12147.5 12343,5 12338.5 I 5 0 1.22 5 121232.5 12220,0 t 2211,0 '! 2207,5 12. t67 2'6 12137.5 BASELINE DEPTH 88888.0 12.362,0 12353,5 12348.5 12347,5 12345,0 !2339,5 !2:320 12312 ! ~2 05!' 12 0.2 12286;0 12258,0 122.48,5 12246.0 12244,5 122'44'0 12240 12232,0 '!222.0.0 i22.09,5 !:2205,0 1217610 ]2174 0 12168 0 12 0 ..1~14! 0 t37 0 ''''''----EQUIVALENT UNSHIFTED CNTD 88887,0 12361.0 Ta~e Ver!ficatlon bistino AlasKa COmputlno Center 8-NOV-1993 !~5:3] 12135 12123 12115 12105 12094 100 $ 12135°O 12105,5 12094,5 100,5 12122 12115~0 99,5 THE DEPTH ADJUSTMENTS SHOWN ABOVE REFLECT TO PASS 1GRCH, AND PASS 2 NPHI TO PASS AL~ OTHER CNTD CURVES CARRIED WITH THE $ PA. GE~ DATA FORMAT SPECIFICATION RECORD SET TYPE ' 64ES ** TYPE REPR CODE VA LU,E 1 66 0 2 66 0 73 40 5 ~6 B 73 7 B5 8 68 O~S 9 65 F 11: 66 25 1~- 6.8 I 66 0 14 65 FT 15 66 68 16 66 1 0 66 i ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE APl APl APl APl FILE NUMB NUMB SIZE R'EPR PRUCE,$, ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) IS Tape~ Yeri~icat!on Listing chlumDerger lasKa COmputing 8-N0V-!993 ~5:33 Center .~ PAG.E~ m~m~~mm~$~m~m~m~ m mmmmmm~mmm~ mmm~mmmm~mmm~i~mmmmmmmmmmmmmmmm sm mR ~nc. C"~O ~A~z ~o~a ~o ooo oo o 2 ~ - 1 ~ ~o~ooooo;~ ~.s CN~p ~ ~0~ 00. oo0 OO0 ~ 1 ' ~ 4 ~oo0oooooo~ DEPT. 12385.000 NPMI.CNTD 34.777 NC~.CNTD ~570 669 FCNT,CNTD C~AToCNTD. 5.608 NRAT.CNTD 5.5~4 CNT¢,CNTD 3450:888 CFTC.CNT~ GRCH,CNTD -999.250 TEN$.C~TD ~05'000 DEPT. 12088.500 NPHX,CNTD 24 468 NCN~.:"NTD 433 .333 · CNTD : ~.TO 3357:517 CFTC.CNTD CRAT,CNTD~ 4.349 NRAT.CNTD 4 196 CN~' GRC~'CNTD -999.250 TEN$.CNTD ~370'000 END OF DATA 642.082 619.771 833,504 785,258 FILE NAME: : EDIT ,002 SER. V~CE : FLIC VERSION' : 00!C01 DATE : 93/tl/ 8 MAX AEC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FIL~ HEADER **** FIb£ NAME : EDIT ,OO3 SERVICE : FLIC VERSION : 001C01 DATE : 93/11/ 8 MAX REC~,BIZE : 1024 FILE TYPE~= { LO LAST .FILE : EDITED-CURVES' DePth'shifted. and PASS NUMBER~ DEPTH INCREMENT{ FIPE SUMMARY 5DWG TOOL CODE 3 cli. PPed curves 0,5000 START DEPTH for each STOP pass DEPTH ir~ Separate files, IS Tape verification Listing chlumberger AlasKa ¢omPutln~ Center 8-NOV-1993 15:33 PAGE: GRCH CNTD $ ~URYE SHIFT DATA - PASS TO PASS(MEASURED BASELINE CURVE FOR SHIFTS 5DWG CURVE CODE: GRCH PASS NUMBER: BASELINE DEP?H mm~m~m~m~m~mm~m~mmmm 88888,0 12359.;5 ~235~ '0 32346.5 t 234 t ~ 5 ~2338.5 ! 2286 0 12248 ' 5 ;o 2242 '~ 1223 ' : 222 O' 0 22t3. ' 22to'o 12205.5 12t59'0 12157,0 12156'0 !~2! 0 12124 5 1;2119 :~0 ! 2 I. o 6; 0 12093 ,5 100 0 mmmmmm##mm~ 12365.0 12386,0 ----------EQUIVAbENT GRCH CNTD wmmmm~m ~m~m~ 88890,0 88888,0 12359,5 12353,0 12089.0 12089,0 DEPTH) UNSHIFTED DEpTP{ .......... 12341,5 12339 12 10,5 12299.5' 12249.0 12247,5: 12242,5 !22.40.0 1.22.36,5 i2177,5. 12156'5 12094 12347,0 12338.5 12304,0 I 5¸ 12247 5 12227,5: !2220,0 12212'5~ ! 221 t 12,179'5 ~2159,0 12,!2 12!0 0 t00,0 'THE DEPTH CNTD CURVES CARRIED ~ITH THE. ~,~,~':' .. '~!:~"~:: IS:Tape verification L~$ting chlumberger AlasKa Co~ uting Center PAGE= LIS FORMAT DATA DATA FORMAT SPECIFICATION RECORD ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 66 66 73 66 66' 73 65 68 65 66 68 66 65 66 66 66 0 0 4O 1 5.: 0 FT 68 ! 1 ** SET TYPE - CHAN N .~ SERV iT SERVICE APl AP! AP1 AP1 FILE ¢~{[~.B NUMB SIZE REPR ID ORDER # LOG. TYPE CLASS MUD NUMB S~,~P ELEM CODE (HEX) ~¢N?eN?o cP~ ~7oi8. 3. oo ooo oo o 3 x x ~ ~8 oooooooo ~ K¢~TC~TD CP~ ~70t8~ 00 000 00 0 ~ 1 X ~ 68 O000000e ¢~ c~T~ ~:ox~ oo ooo oo o ~ ~ x ~.~ c~To ~o~ oo ooo oo o ~ ~ ~ ~ ~.~ oooooooo~o ¢~TCc'~r~ ¢~s ~:0~ oo ooo oo o ~ ~ x ~ e8 oooooooooo c~'Tc c~ c~ ~8~ OD DOD oD o ~ ~ ~. ~ ~.8 ooooooooo'o ~s c~ ~ ~7o~OD ooooD o ~ , ~ 4 ~8 ooooooo~oo ** DAT~ D~PT 12386.000 ~'PHI,CNTD 33-637 C~; CNTD 5,.477 N~AT'.CNTD 5..200 G~C~.CNTQ -999..:~50 T~i, NS.;C~TD 1090.000 .~,~;-CNTD 3536.073 FCNToCNTD 3403;786 CFTC CN .... O 669,767 626,257 IS ?ame vertflcattom Listlno cbtu~berger Alaska ComPuting Center ~-NOV-l. g93 PAGE: 10 D~PT, 12089,000 NPMI,CNTD 25,091 CgAT.CNTD 4.4]0 NRAT.CNTD 4.904 GRCH.CNTD -999.~50 TE~S'CNTD I420.000 CN?~,.CNTD 3404.255 336~..636 FCNT.CNTD CFTC.C~TO 833.156 769.8~2 END OF DATA FILF..NA~E : EDIT ,003 SErViCE : F~IC VERSION : O, ~COl DATE ~ 9~111/ 8 ~AX REC:SIZE : 1024 FILE TYPE : LO LAST FILE ~ **** FISE HEADER: ****. FILE NA~E : EDIT ,004 SERVICE : FLIC VERSION ~ O0!COi D~T~ : 93/11/8 : FIL~ TYPE : LO LAST FILE :. FILE ~U" MBER=' 4 ,, Av£~A~D CURVES Compensated Neutron: Arithmet.'~c'"average of ed~ted,~asses for 11 Curves, pu!Se~ Neutron: Unaveraged edited,~Pass ! Gamma R~vJand bacground co%~nt~;.arithmetic average of edited static baseline passes for all other DEPTH INCREMENT 0.5000 # PASSES INCLUDED IN ~VERAGE [,DWG TOOL CODE PASS NUMBERS ~£~ARKS: 'THE A~ITHMETIC AVERAGE OF PASS~ l, 2 & 3~WAS 'comPUTED AFTER ALL DEPTH ADJUSTMENTS WE E APPLI.P[):.,~ # [,'IS FORMAT DATA c~lu~er~er.~as~a Computing Cen~er DATA FORHAT SPECIFICATION RECORD ** SET TYPE - 64EB ** TYPE REPR CODE V~LUE 1 66 0 2 66 0 3 73 40 4 66 5 66 6 73 7 65 8 68 0,5 9 65 FT 11 66 ~5 1~ 68 13 66 0 I4 65 FT 15 66 68 16 66 0 66 ** SET TYPE - CNAN ** ~a~ SERV UNIT SERVICE A~! AP! AP! API F'15£ ~U~B ~U~B SIZE REPR P~OCES$ ID ORDER ~ LOG TYPE C[,ASS MOD NUMB SA.MP ESEM CODE (HEX) ~c,? c~v c,s ~7o,0~ oo ooo oo o ~ ~ ~, ~ 6~ ~ =~v ~ 47o~ oo ooo oo 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 o ~ ~ , ~ 4 ~ o.o. oooooooo PAGE~ D~PTo ~C~ToCHAV G~C}{.C~AV D~PT. NC'~T.C~AV GRC~.CNAV !~364.000 'PH~,.C'AV 32 ~8 NRAT.CaAV 5.070 464,938 FCNT.C~AV 688: 0 C~TC.C~AV 3390.'~10: 80.1!'7 TENo. C~AV 1486 518 CRAT ~.. ~'::/ , 5,~41 636. 89 , 4~,7 77 .863 ,IS Tape veriflcatfon Listino ;chlumberger .AlasKa Com. puting Center PAGEI 12 **** FILE TRAILER **** FILE ~AME ~ EDIT .004 SERVICE : FLIC VERSION ~ O0~CO1 DATE : 93/11/ 8 ~AX AEC SIZE : !024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** Flb~ SAME SERVICE VERSION : 001C01 pAT~ ~ 93/I!/ 8 MAX. AEC SIZE ~ 1024 r~b~ TYP~ : bO LAST FILE FILM HEADER FILE NUMBER R~W CURVES Curves and leo header data for each Oass in seuar, PAS~ NUMBE~ 1 D~PTH INCRMMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH C~TD'''''''''''''''' ;~'''''40~.0 ..... $ LOG HEADER DATA STOP DEPTH .!2061.0 DATE LOGGED: TI~E L.~GGE. R ON BO'TTOM~ TD DRILLER (FT)I TD LO~GE~ FT TOp I,OG .. . ?E VAb (FT ~OTTOM ..... FT)I LO~ING SPEE~ DEPTH CONTROL USED (YES/MO): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL.TYPE C~TP ..... LbAR bOG CNTD TELEMETBY CARTriDGE: C~TD COMPENSATED NEUTRO~ $ BOREMOLE AMD CASING DATA flies; raw bac~oround pass in last f~ IS Tame verification ChlUmberqe~ ~las~a Computln~ Center 8-NOv-Ig93 t5:33 PAGE~ # # LIS OPEN HOLE BIT SIZE (IN)~ DRILLERS CASING DE~TU (FT): 432'6.0 LOGGERS CASING DEPT~{ (FT): ~OREHOLE CONDITIONS ' FLUID TYPE: FLUID DENSITY SURFACE TENPERATURE (DEGF): BOTTO~ HOLE TEMPERATURE (DEGF): FLUID SALINITY FLUID LEVEL FLUID RATE AT WELLHEAD WATER CUTS GAS/OIL RATIO~ CHOKE NEUTRON TOOL TOOL TYPE (EPITHERMA50.R THERMAL): ~TRIX DEN~XTY~ H~LE CORRECTION (IN)~ BLUEEINE COUNT RATE NORM~LI'ZATION IN OIL ZONE TOP NORMALIZING WINDOW BASE NORMALIZING W~NDDW BLUELINE COUNT RATE $CAL~S SET BY FIELDEN ' FAR COUNT ~ATE LOW SCALE ( FAR COUNT .RATE ~IGH SCAL~ (pS)~ C 0 CPS)i 4;0 NEAR COUNT R,~TE LOW SCALE (CP~) ~EAR COUNT RATE ~I~ SCALE (CPS : 40 TOOL STANDOFF TIED! INTO DA BHCS D~TED 7-17-89', IO GGED.~,5# CNL~ AFTER PUMPING ~,5 TBG VOLUMES OF ~AWATER INTO. WEL.LBORE ~T 5 BPM, PU~PEO AT 1 BPM W~LE LOGGi'NG PASSES, · ' LOGGED T~REE PASSES AT 30 APPAR~EN:T GOC AT $ F~R~AT DATA Alaska Computino Center 8-NOV-1993 ~5:33 FORMAT spECIFICATION ~£CORD *~ SET TYPE TYPE 0 0 66 3 7~ 4 66 5' 66 6 73 7 65 8 68 g 65 11 66 t2- 68 1~. 66 19 66 16- 66 0 66 ~3 DEPT NPH! PSI PU 470183 O0 000 O0 0 RTN~ PSi ~70183 O0 000 O0 0 TNRA PS! 470!83 O0 000 O0 0 ~CNT PSi CPS 470i83 O0 000 O0 0 RC?T PSi CPS 470183 O0 000 O0 0 CNTC PS! CPS .470183 O0 000 nO 0 Cr?C PSi CPS 470183 O0 000 O0 0 G~C~ PSi. GAPI 470183 O0 000 O0 0 T~N$ PSt LB 470!83~ O0 000 O0 0 CCL PSi V 470i~3 O0 000 O0 0 0 FT · * S~ TYPE -CHAN ,, ,.--,,---..-.--..-----------..--.....-......- V IW SEPV'ICE ~P! ~P:! APl ~PI FILE N'~'~!; NII~B'''''''"'''''''''''''''''''SIZE REP~ PROCESS D ORDER ~ LOG TYPE CLASS ~OD NUmB S~:p EbEM CODE (HEX) FT 4701~3 O0 000 O0 0 5 1 I 4 6R 0000000000 I I 4 68 0000000000 ! I 4 68 0000000000 1 I 4 68 0000000000 I 1 4 68 0000000000 I i 4 68 0000000000 1 I 4 68 0000000000 1 1 4 68 0000000000 I I 4 68 0000000000 1 1 4 68 0000000000 5 ! I 4 68 0000000000. DATA ~CF?~P$ GRC',.PS1 72.81] TgNS::'P$ O~Pm* 12060~.500 ~CNT.PS1 27~0,5"I0 R. CFT;P$t 3 69~ '982 ,.,33~ 860.000 30. 99 561. 05 1415. ~00 CN'~.~$1 3501 C~TC' PS! CCO.,PSI 0 ~'6 ' RTN!~..P81 4..~48 TNR, A..PSI CNT~3~P$1 264 .PS1 CC~.P$1 ~: g~ CFTC PAGE= . 400 64 .493 5,068 521.804 14 chlumber~er Alaska COmPutlnO Center R-NOV-I, 993 !.5:33 FILF NAM~ ~' EDIT ,005 SER¥ICE ~"FLIC V~RS~ON ~ OOICO1 D~T~ : 93/11/ 8 ~AX R~C SIZE i 1024 FIL~ TYPE ~ LO VERSION ~'001C0t D.~.T~ FILF TYPE :'LO LAST FILE Curves and log header data. for. each Pass in separ,~'.r,e VENDOR TOOL CODE! START:DEPTH C~TD ~39~.O $ DATA DATE LOGGED~ $OFTWAR~ YERSION~ TD DRILLER TD LOGGER(FT): TOP LO~ INTE YAL (FT) BOTTO~ LOG I~TERYAL LOGGING. SPEED ¢'FPHR):~ DEPTH CO~TPOL TOOL ST~ING (TOP TO ~OTTOM) VK..~DOR TOO~ CODE TOOL TYPE STOp DEPTH mmmammamem !,2056.0 5'$:{P-93 162,'~?'"! 05 SEP-93 chlum era. er .. aska Computing Center PAGEI' 16 CMTD CASING. COLLAR LOG CNTD TELEMETRY CARTRIDGE CWTD COMPENSATED NEUTRON S BOREHOLE AND CASING DATA []PEN HOLE BIT SIZE DRILLERS CASING DEPTH LOGGERS CASING D~PTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TE~PERATIJ~E (DEGF): FLUID SALINITY FLUID LEVEL (FT)~ · FLUID ~ATE AT WELLHEAD WATER CUTS (PCT): GAS/OIL RATIO: CHOKE MEUTRO~ TOOL TOO[, TYPE (EPI'T~ERMAL OP THERMAL)~ ~ATRIX DENS!TY~ H~LE CORRECTION (IN): BLU~LINE COUNT RATE NORmALIZATiON IN OIL ZONE TOP NORMALIZING WINDOW BASE NOR~ALI. ZI~G WINDOW ,.ow # TOOL STANDOFF (IN): TIED INTO DA BMCS DATED ~0GGED 2.5" CNb AFTER:.PU~PING i,5 TBG $[AWATER INTO WELLBO~E AT 5 NHILE LOGGING PASSES LOGGED THREE PASSES ~? 30 FPM - APPAR~ENT GOC AT ,2~10~ ' $ CAL !~ 1269 ATC CB 1152 CMC D 146 4326.0 SEAWATER NEITHER SANDSTONE 2.65 0 40 40 # LIS FORMAT DATA Is ?a~e Verit-'icat~on hiSt/hq chlumberqer Alasl<a ¢omputl~q Center T TYPE - 64EB ** 66 0 2 66 O 3 73 44 5 66 6 73 7 65 8 68 0,5 9 ~5 FT 11 66 23 14 65 FT ~5 66 68 16 66 1 SET TYPE - C~{A~ **- ORDER ~ LOG TYPE gLASS MOD NUMB DEPT FT 4701R3 00 000 00 0 6 I I 4 NPH! PS2 PU 470183 O0 000 00 0 6 I ! 4 RTN~ PS2 470183 O0 000 O0 0 6 1 1 4 TN~A PS~ 470183 O0 000 O0 0 6 1 ! 4 RCNT PS~ CPS 470183 O0 000 O0 0 6 1 1 4 ~CrT PS2 CPS 470183 O0 000 O0 0 6 I I 4 CNTC P~2 CPS 470183 O0 000 O0 0 6 1 I 4 CfTC PS2 CPS 470183 O0 000 O0 0 6 i 1 4 G~C~ P82 GAPI 470183 O0 000 O0 0 6 1 I 4 T~N8 PS~ LB 4'70183 O0 000 O0 0 6 ! I 4 CCL~ P82 V 470183 O0 000 O0 0 6 ! 1 4 68 000oo000oo 68 000000000~> 68 00000000o~ 68 00000000©0 68 0000000000 68 000000000o 68 0000000000 68 0000000000 68 00000000o9 6B 00000000oo 65 0000000000 ** OaT~ ,. TNRR.PS~ CFTC.PS.2 T~A.PS2 CFTC.PS2 PAGE:I 17 5'3 5 645, 7,481 294,486 IS TaPe Ver~.fication Listing chlumberger Alaska Computing CenteT PAGE: 18 **** FILE TRAILER **** FILE NAME : EDIT .006 SFRVICE : FLIC VERSION ~ O01CO! DAT~ : 93/il/ 8 ~AX REC SIZE : 10~4 FILF TYPE : LO LAST FILE : **** FILE HEADER FIL~ NAM~ : EDIT ,007 SERVICE : ~LIC V~RSION : 001C01 DAT~ ~ 93/1~/ ~X EEC SIZE ~ 1024 FILF TYP~' : LO LAST FILE ~I'LF HEADER ~:IbB NUmBeR 7 CURVES Curves and log header data for each pass in separate D~PTH INC~EMENT~ 0.5000 FIL? V~NDOR TOOL CODE START DEPTH LOG HEADER DATA DATE LOGGED: SOFTWARE V~RSION: TIME L.~GGER ON BOTTOM: TD D~ILLER TD L.OGGE~(FT): wOP LOG INTERVAL BOTTO~ LOG INTERVAL (FT): LOGG!N~ SPEED (FPHR): DEPTH CONTROL US~ (YES/NO): TOOL STRING. (TOP TO BOTTOm) V~DOR TOOL CODE TOOL TYPE raw b~cl<~round pass in last f~ 12064,01 CP 38,2 1628 05-6EP-93 ~475,0 12~00,0 12366,0 ~00.0 CblumberqerAalas~ Computtmg Cemter PAGE~ lg C~TD CASING COLLAR LOG CAb U 1269 CNTD TELEMETRY CARTRIDGE ATC CB 1t52 CMTD COMPENSATED NEUTRON CNC O 146 80REHO[,E AND C~ING DATA OPEN HOLE BIT S]Z~ (IN): DRILLERS CASING DEPTH (FT): 4326.0 LOGGERS C~MING DEPTH (FT)% MOREHObE CONDITIONS FLUID TYPE% . SEAWATER ~LUID DENSITY (LB/G): SURFACE TEMPERATURE BOTTOM ~OLE TEMPERATURE (DEGF): FLUID SALINITY FLUID LEVEL (FT)~ FLUID RATE AT WELLHEAD WATER CUTS CHOKE (DEC){ ~EUT~OM TOOL TOOL TYPE (EPIT~ERMAL O~ THERMAl,): NEITi'iER ~T~I×: SANDSTONE ~ATRIX DENSITY: ~.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WIMDO~ (FTJ: BASE NORMALIZING WINDOW BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE ~OW SCALE NEaR COUNT RATE 'I H $..ALE TOOL STANDOFF {IN)~ A. PPARPENT GOC AT l}2lO', $ FORMAT DATA chlumber~_erAalas~ Computing Center 15:33 PAGE: ** DATA FOR~AT SPECIFICATION RECORD SET TYPE - 64EB ** 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 ~ 68 0.5 9 65 F~ 1~ 68 13 66 0 14 65 FT 1~ 66 66 !6 6 1 0 6~ 1 ** 8ET TYPE - CHAN.** , ~E SERV U~IT.. SERVICE AP! AP~: AP~ ~P! FiLE P~.~B ~U~B sTZE REPR pROCESS O~ER # 50G~ TYPE.:CL~SS.N~D.NUMB S~P E~E~ CODE (HEX] DEPT FT 470183 O0 000 O0 0 7 ! I 4 68 000000000o NDH! PS3 PU 470183 00 000 O0 0 7 I I 4 68 000000000o RT~R P$3 470283 00 000 00 0 7 ! I 4 68 000000000O TN~ PS3 470183 O0 000 00 0 7 ! i 4 68 0000000000 ~CNT PS3 CPS 470i83 00 000 O0 0 7 I ! 4 69 o000ooo0oo ~CFT PS3 CPS 4.70183 oo 000 00 o 7 CNTC PS3 CPS 470183 O0 000 00 0 7 I ! CFTC P8:3 CPS .470i83 00 000 00 O 7 G~ PS3 GAPI 470183 O0 000 O0 0 7 T~NS PS3 LB 470183 00 000 O0 0 7 CC5. PS3 v. 470183 O0 000 0:0 0 7 2o RCN.~,PS3 3 25,4~4 PCFT,P~ 6 : 5 CNTC.P$3 3426,603 CFTC.PS3 G~CH'PS3 76.875 T~NS.PS3 8 0.~00 CCL.PS3 0.000 RC,T.PS3 ,000 RCFT-P$3 62 : 7 CNTC.PS 31.1 .300 CFTC.PS3 G~CH.PS3 478.250 TEN$'~P$3 142 .000 CCL.PS3 .000 5,764 594,452 IS Tape veriflcatlo~ Listing chlumberger AlasKa Computind Center 8-NOV-lgg3 15:~3 PAGE: 21 ** EMD OF OATA VERSION : O0~CO1 DAT~ ~ 93/11/ 8 ~X RKC 8IZE : 1024 F~L~ TYPE :' LO LAST FILE **** ?APE:~RAILBR O~I~IN TAPK ~AME : g3442 CONTINUATION p~EvlOu8 TAP~ : ' CO~ENT = ARCO ALASKA INC., O.8, 11-28, PRUDHOE, 50'029'21g58'00 ****. R£EB TRAiI.,ER DATE:5 ~ 93111! 8 O~i~IN ~ F6IC REEL,<NAME ~, : 93442 CONTInUA?ION # : COM~T" : ARCO ALASKA INC., D.B:, I!-28, PRUDHOE, 50'029-~1958-00 PROGRAM:' LISCAN REVISION: 5.2 PART NUMBER: W5790-MICRO Start of execution: Fri 28 JLY 89 4':10p **** REEL HEADER **** LIS 89/07/17 ATLAS 01 'LIS CUSTOMER FORMAT TAPE' **** TAPE HEADER **** LIS 89/07/17 3896 01 'OPEN HOLE-RUN 2-WITH DIFL, BHC, CZD/CN: MAIN & REPEAT AT 11527-12519 FT' FILE # ! MN&RP.001 **** FILE HEADER **** 1024 CN WN FN COUN STAT : ARCO ALASKA INC. : D.S. ll-28-RUN 2 : PRUDHOE BAY : NORTH SLOPE : ALASKA I ICROFILMED * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME TAPE DEPTH UNIT : F 70 CURVEs : NAME CODE SAMPLE# UNIT 1 CAL 68 1 IN 2 CAL 68 1 IN 3 CAL 68 1 IN 4 CAL 68 1 IN 5 GR 68 1 API 6 GR 68 1 API 7 GR 68 1 API BYTES 4 4 4 4 4 4 4 12 13 14 15 '16 17 18 19 20 21 22 '23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 4O 41 42 43 44 45 46 47 48 49 5O 51 52 53 54 55 56 57 58 59 6O 61 62 63 64 65 66 67 68 69 70 RILD RILD RILM RILM SPD SPD SPD SPD SP SP CHT CHT CHT CHT TTEN TTEN TTEN TTEN CILD CILD T2R2 T2R2 T2R1 T2R1 TlR2 TlR2 TlR1 TlR1 AC AC SSD SSD HRD1 HRD1 HRD2 HRD2 SFT2 SFT2 SHR SHR LSN LSN SSN SSN DEV DEV ZDEN ZDEN ZCOR ZCOR PE PE CN CN CNC CNC PORZ PORZ 68 68' 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 '1 1 1 1 1 ! 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 OHMM OHMM OHMM OHMM M/MM M/MM M/MM M/MM LB LB LB LB LB LB LB MMHO MMHO US US US US US US US US US/F US/F CTS CTS CTS CTS CTS CTS CTS CTS DIM DIM CTS CTS CTS CTS' DEG DEG DEG DEG GMCC GMCC GMCC GMCC BE BE PCT PCT PCT PCT PCT PCT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 DEPTH CAL CAL CAL GR GR GR GR RFOC RILD RiLD RILM SPD SPD SPD SPD SP CHT CHT CHT TTEN TTEN TTEN TTEN CILD T2R2 T2R2 '~2Ri TlR2 TlR2 TlR1 ~,1 AC SSD SSD HRD1 HRD2 HRD2 SFT2 SFT2 SHR LSN LSN SSN RB RB DEV DEV ZDEN ZCOR ZCOR PE CN CN CNC CNC PORZ CAL RFOC RILM SP CHT CILD T2R1 AC HRD1 SHR SSN ZDEN PE PORZ 12519.000 -999.2500 -999.2500 -999.2500 0.2000000 -999.2500 -999.2500 -999.2500 -80.00000 -999.2500 -999.2500 -999.2500 0.0000000E+00 -999.2500 -999.2500 450.0000 50.00000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 6.000000 0.0000000E+00 -999.2500 0.2000000 -999.2500 0.0000000E+00 -999.2500 -999.2500 0.0000000E+00 3000.000 -999.2500 350.0000 -999.2500 -999.2500 350.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 O.2000000 -999.2500 -999.2500 -999.2500 450.O000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 12469.000 -999.2500 -999.2500 -999.2500 6.075401 -999.2500 -999.2500 -999.2500 -7.562160 -999.2500 -999.2500 -999.2500 290.5706 -999.2500 -999.2500 624.5000 79.35048 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 1.192101 0.0000000E+00 -999.2500 3.441504 -999.2500 25.99741 -999.2500 -999.2500 1554.654 5665.812 -999.2500 413.6250 -999.2500 -999.2500 479.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 4.432014 -999.2500 -999.2500 -999.2500 569.7500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 12419.000 6.000000 0.0000000E+00 -999.2500 4.291675 0.2000000 0.0000000E+00 -999.2500 -7.107419 0.0000000E+00 3000.000 -999.2500 294.3516 350.0000 450.0000 638.1875 89.66116 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 1.839800 107.9364 -999.2500 3.397298 0.2000000 25.99741 -999.2500 -999.2500 1433.929 5959.539 -999.2500 461.3750 450.0000 350.0000 466.6250 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 0.2000000 3.484748 -8O.0O00O -999.2500 0.0000000E+00 631.1250 5O.00000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 107.5412 4.876264 24.99750 -6.342757 5706.355 261.9111 629.5625 87,13792 970.1350 0.5614951 -1.841253 2.673745 0.0000000E+00 -1.439123 0 000 E+00 3.875174 26.99730 1226.928 6161.703 439.6250 619.0625 7598.219 996.6460 25.00000 -1.841253 -0.7710455E-03 31.95340 108.5083 3.818089 25.99741 -11498.85 5755.879 450.4375 458.3750 8107.199 676.3865 51.99541 368.3347 0.5982471E-01 0,0000000E+00 131.8454 3.880640 28.99710 1275.132 5646.937 .~45.5250 .... ~.5364 523.9963 I00,0000 368,3347 2.830849 35,95340 5. 3.907840 -9.027868 -11498.85 258.0530 623.5000 88.67769 773.7988 0.6434141 188.4905 2.618618 3.676678 1.901917 12319.000 64.96849 23.25043 25.99741 -10.13190 5674.926 46.08629 609.6875 90.56567 2042.687 0.7548850 1.451736 2.289999 25.92569 21.81822 1.863900 61.33195 24.77745 27.79761 1100.281 5770.445 439.8750 619.7500 9877.859 2059.598 79.37401 -1.815079 0.3045995E-01 23.33308 8.630501 58,38167 21.69843 25.59120 -11498.85 5756.332 450.4375 441.5625 9772.969 1568.320 82.91571 368.3347 0.1711587E-01 29.92569 0.6769998 55.69243 22.14200 29.55510 1308.814 5758.703 614.2500 443.4375 1710.700 1453.164 250.1741 368.3347 1.991712 27.33308 8.743492 19.09113 21.53529 -18.38220 -11498.85 40.35928 619.7500 87.60530 1729.444 0.7520759 243.6928 2.307387 1.973148 20.76439 12269.000 39.63255 114.8045 25.88820 -47.70128 5802.133 8.171801 710.3750 97.96965 2489.826 0.8242462 3.331877 2.210656 25.08936 26.62689 2.099601 41.32471 142.2969 28,99710 1180.074 5723.211 502.1875 708.6875 10442.01 2464.861 79.71761 1.978082 0.2108510E-01 23.37497 8.632690 36.82376 122.3721 25.99741 -11498.85 5690.965 500.5625 507.4375 10408.13 1929.063 82.02101 368.3347 0.2286333E-01 29.08936 0.9490001 39.72324 75.61816 28.99710 1349.428 5757.352 696.5625 507.0625 2149.909 1854.140 245.8179 368.3347 1.401758 27.37497 8.732695 113.9933 72.18983 -47.67001 -11498.85 7.027560 696.3750 98.64908 2101.390 0.8523540 241.3475 2.201386 1.553306 27.18869 12219.000 59.72305 33;74896 25.99741 -22.73605 5747,059 31.01419 598.8125 84.25702 1634.355 0.7525051 3.583221 2.446769 17.85849 12.31703 2.186001 63.88185 33.31543 28.99710 1168.491 5848.051 429.2500 600.5625 9111.598 1566.427 107.1041 2.751296 0.2068958E-01 19,59367 8.643871 59.08505 32.24330 25.99741 -11498.85 5766.668 430.4375 432.3750 9213,262 1206.020 102.7046 368.3347 0.4485831E-01 21.85849 2.243001 64.18413 25.28909 28.59680 1366.461 5820.098 593.6875 433.7500 1335.661 1151.193 265.8337 368.3347 1.921229 23.59367 8.732695 33.39883 25.23077 -16.49590 -11498.85 30.01613 594.2500 84.29480 1276.659 0.7628480 269.8574 2.403002 1.923446 14.96957 25". 99741 -1.912216 5948,570 70.59529 580.3750 81,06841 1159.794 0.6396589 3.357983 2.602238 23.45958 2.894662 28.99710 1375.368 5746.543 423. 0000 581,9375 8310.187 1225.192 98,89410 2.738475 ,3970572E-01 21.69302 25.96170 -11498.85 5895.461 423.0000 426.4375 8778.500 773.2117 98,41281 368,3347 0.7844919E-01 27,45958 28.99710 1471.862 6179.734 580.2500 423.8750 ':~96.0859 3!?.3193 29i.6887 368.3347 3.06?269 25.69302 8.205795 -11498,85 70.01059 577.3750 80.88058 941,5732 0.6181871 275.8386 2.586957 2.864864 3.820766 12119.000 23',07806 57.95052 25.99741 -35.59114 5684.520 23.76527 624.1250 90.01643 2358.271 0.7726761 3.161147 2.296326 20.44499 21.43478 1.999901 27.59966 44.63849 30.99690 1181.157 5689.238 445.3750 622.6250 10613.77 2140.208 98.95110 2.244225 0.6381184E-01 20.44080 8.702213 26.03104 42.07820, 24'.99750 -11498.85 5763.301 453.3750 457.8750 10058.58 1755.866 96.85631 368.3347 0.3683998E-01 24.44499 2,420500 31.26862 31.49471 28.99710 1460.390 5704.391 619.5000 455.6875 1897.779 1502.019 267.0425 368,3347 1.747033 24.44080 8.768167 53.97525 31.93051 -25.73798 -11498.85 22.40219 621.1875 89.77626 1761.690 0.7907870 261.3552 2,283596 1.858572 22.20628 12069,000 80.02348 18,65317 25,99741 -4.439410 5637,988 112,8282 556,2500 76.67632 998,1436 0.6140100 2.848969 2.620793 22,38539 1.770078 2.431200 85,51344 8.813589 30.99690 1108.825 5717.859 404.9375 554.0000 8016.105 994.9548 83.90619 1.520499 0.4617777E-01 20.84424 9.620089 81.59962 8.863033 24,99750 -11498.85 5580.285 400.5625 407.5000 7837,488 641.7327 86.68190 368.3347 0.1847750E-01 26,38539 2,545701 87.68677 8,234737 28,99710 1338.970 5752.711 556.2500 405.3125 786.0583 682.9736 240.0110 368~3347 2.890512 24.84424 9.720093 18.12291 8.200457 9.956081 -11498.85 113.4612 550.9375 77.05386 821,7012 0.6368561 236.8224 2.656468 3.108291 -0,3920469 12019.000 20.61823 253.1483 25.34250 -100.2222 5614,965 3.082793 687.7500 94.04134 2548.070 0.7526481 4,565395 2.193874 13,21747 27.64397 2.278201 22,51288 441.5312 30,99690 1124.368 5519,492 491.5625 684.1875 10479.15 2567.611 150.1747 3.432720 0.2492526E-01 12.68192 8.630892 21.99210 324.3811 24,99750 -11498.85 5610.262 492.7500 492.3750 10495,13 1906.756 155.1148 368.3347 0,2110171E-01 17.21747 1,657300 24.25198 99.97519 28,99710 1387.244 5469.078 682.5625 500.7500 2093.092 1894.014 314.0125 368.3347 2.035517 16,68192 8.732695 246.3208 101,6195 -81.84500 -11498.85 2.264845 677,4375 93.70224 2156.508 0.7455281 317.3027 2.205673 1.987922 26.92888 11969.000 21,07578 1,983001 21.77106 8.642454 21.21796 1,950300 22.00272 8.732695 452.3806 1.543674 716.1875 100.9841 2797.828 0.7530681 5.211920 2.138362 11.60204 31.00835 508.6875 711.5625 10562.07 2870.696 160.5477 4.093107 0. 4282963E-02 10. 69487 5611.227 504.5625 508.6250 10667.'12 2030.472 163.7124 368..3347 0.8539725E-02 15.60204 5626.613 709.5000 510.2500 2297.55.8 2063.411 313.6799 368.3347 1.936309 14.69487 706.3125 99.95245 2319.306 0.7605180 307.1799 2.142486 1.985140 30.75842 11919.000 20.85768 398.8274 25.99741 -83.10594 5594.129 3.303208. 619.8750 88.12999 1732.024 0.7072010 5.101577 2.392164 8.678907 15.62639 1.561200 21.95526 346.5974 31'99680 1124.269 5664.594 453.1875 620.4375 9134.-293 1694.469 214.5566 3.655828 0.9700079E-02 8.982929 8.670738 21.54924 302.7361 24.99750 -11498.85 5552.617 450.1875 456.1875 9262.168 1256.945 199.5352 368.3347 0.2610479E-01 12.67891 1.791101 22.97780 106.4054 29.99701 1324.403 5579.262 611.6875 456.6875 1375.345 1210.148 365.2756 368.3347 2.329156 12.98293 8.733467 395.1338 119.4398 -58.47876 -11498.85 2.885192 611.5000 87.66473 1387.080 0.7043381 344.9714 2.371918 2.307673 16.85345 11869.000 29.42368 158.4900 25.99741 -68.30540 562'0.629 5.118132 699.0625 99.73877 2602.771 0.7163341 4.716424 2.200877 14.03387 27.21954 2.207900 30.13557 186.1867 31.99091 1144.773 5640.242 492.3125 690.6250 10242.23 2503.538 141.5550 3.051019 -0.1560407E-02 12.58591 8.738462 28.51660 195.3838 25.03320 -11498.85 5614.434 491.7500 498.2500 10246.90 1891.892 144.9349 368.3347 0.9617653E-02 18.03387 1.979401 31.40961 85.41962 29.99701 1329.646. 5700.930 685.0O00 498.8750 2098.106 1804.376 305.7622 368.3347 2.147329 16.58591 8.776505 149.6761 85.15437 -52.23055 -11498.85 5.370952 682.3750 99.11176 2034.214 0.7293041 295.2983 2.173504 2.240249 28.87854 11819.000 31.63736 117.1731 25.99741 -51.21751 5568.316 11.36966 664.1875 104.3072 1573.427 0.5874481 4.535192 ~.392921 17.20052 15.58050 2.315701 33.22943 80.50757 31.03261 1155.233 5635.988 514.4375 667.0625 9029,086 1687.895 105.8864 2.817787 0.1602644E-01 14.36188 8.738462 29.83980 87.95335 25~03320 -11498.85 5655.414 503.6250 504.1875 9122.945 1124,607 130,9607 368.3347 0.1738679E-01 21.20052 2..000000 34.89255 49.71353 29.99701 1404.105 5605.527 659.1250 492.8750 1358.594 1160.373 256.9595 368.3367 3.138142 .18.36188 8.838083 114.7377 53.94691 -31.30092 -11498.85 12.42119 659.8750 103.7126 1332.552 0,6110061 286.5054 2.404882 3.382898 14.85559 11'769. 000 41.13641 86.48575 26.10660 1.738701 51.21413 98.33641 29.59669 8.738462 42.38765 105.3976 24.99750 1.445900 45.08247 52.41383 29.96130 I AF'~O ~ 8.840652 75.76492 52.11485 -49.78262 ~712.1875 100.9072 2563.939 0.5983289 4.897279 2.335420 15.84143 19.06546 711.1250 10367.00 2007.281 113.3510 3.120795 0.1400540E-01 17.25496 DUD.£ZDU 514.0625 9860.590 1784.248 108,7015 368.3379 0.4066289E-01 19.84143 511.5000 2087.655 1403.844 262.1172 268.3347 £.,577292 99.43906 1607.676 0.6609269 264.2883 2.194472 3.267432 27.60773 11719.000 44.88557 219.9326 25.99741 -51.05550 5774.664 8.764772 769.1875 112.2202 3002.693 0.7188710 5.912333 2.129423 I~.80052 31.55009 2.003600 43.91475 114.1239 28.99710 1315.937 5623.898 544.5625 766.3125 10972.34 2943.430 117.1828 4.042453 0.1994967E-01 16.83652 8.738462 45.44315 114.0931 25.95580 -11498.85 5682.941 543.1875 551.3125 10935.06 2225.955 113.7536 368.3347 0.1977970E-01 19.80052 1.897600 45.55658 82.76430 29.99701 1531.062 5577.219 755.5OOO 552.3750 2479.,735 2166.080 270.5745 368.3347 2.089194 20.83652 8.830244 203.6719 78.78728 -34.68362 -11498.85 8.762403 754.6250 111.3805 2484.670 0.7376530 272.5710 2.124775 2.221818 31.83180 11669.000 69.22697 256.8730 26.34241 -18.36i27 5821.875 11.08568 511.6875 67.98996 1230.347 0.4875061 4.018441 2.568942 9.507168 4.912580 2.259900. 76.81114 74.28009 28.99710 1356.515 5486.625 377.8750 507.50O0 8305.219 1199,791 222.9690 2.134020 0.2051515E-01 10.81594 9.312164 66.60515 90.20645 24.99750 -11498'.85 5860.820 375.5000 380.8125 8343..730 725.5466 212.7458 368.3347 0.3487390E-01 13.50717 1.866301 72.85060 57.55511 29.99701 1643.941 5541.656 507.9375 377.8125 961.1238 753.0388 395.6006 368.3347 5.380228 14.81594 9.473076 279.3860 66.58888 2.860146 -11498.85 13.46256 507.3125 67.94234 920.0081 0.4480290 401.3879 2.540009 4.692296 6.666070 11619.000 54.16687 39.31952 26.23320 -36.92'825 5419.406 16.70653 553.6875 77.39606 1273.391 0.5282871 5.282199 2.545870 16.53383 6.310898 2.000000 71.75659 61.29437 28.99710 1225.594 5480.613 401.8125 548.8750 8840.242 1276.008 108.7483 3.728819 0.7048833E-01' 18.55595 13.81539 60.16954 59.85684 25.00340 -11498.85 5527.742 396.5000 404.i250 8553.863 798.6631 101.2344 368.3347 0.4040986E-01 20.53383 1.670799 81.99249 41.31726 29.99701 1379.713 5526.504 552.7500 407.0625 1006.791 794.5842 257.8096 368.3347 4.047966 22.55595 13.91538 42.85951 39.33894 -20.96870 -11498.85 16.31471 545.9375 76.36781 983.9724 0.5318739 257.1902 2.571997 4.095853 4.727451 11569.000 -999.2500 0.2O00000 -999.2500 -80.00000 -999.2500 _ _ -999.2500 102.8052 -9.99.2500 0.0000000E+00 -999.2500 4000.000 6.000000 103.8330 0.2000000 0.0000000E+00 0.0000000E+00 3000.000 6.000000 105.8960 -999.2500 0.0000000E+00 0.0000000E+00 4O0O.000 6.000000 -999.2500 0.2O00OO0 -999.2500 0.0000000E+00 -999.2500 E+00 0.0000000E+00 0.0000000E+00 0.0000000E+00 0.0000000E+00 0.0000000E+00 25.00000 25.00000 100.0000 100.0000 0.0000000E+00 0.0000000E+O0 0.0000000E+00 0.0000000E+00 2.000000 2.000000 -0.2500000 -0.2500000 0.0000000E+00 0.0000000E+00 0.0000000E+00 O.0000000E+00 0.0000000E+00 0.O000000E+00 0.0000000E+00 O.0000000E+00 TOTAL DATA RECORDS : 662 STARTING TAPE DEPTH = 12519.00 ENDING TAPE DEPTH = 11527.00 **** FILE TRAILER **** **** TAPE TRAILER **** LIS 89/07/17 3896 01 TOTAL RECORDS IN THIS LOGICAL TAPE : 672 **** REEL TRAILER **** LIS 89/07/17 ATLAS 01 TOTAL RECORDS IN THIS LOGICAL REEL : 673 TOTAL RECORDS IN THIS PHYSICAL REEL: 673 End of execution: Fri 28 JLY 89 4:12p Elapsed execution time = 1 minute , 7.0.seconds. SYSTEM RETURN CODE = 0 PROGRAM: LISCAN REVISION: 5.2 Start of execution: Thu 27 JLY 89 1:47p PART NUMBER: W5790-MICRO **** REEL HEADER LIS 89/07/08 ATLAS 01 'LIS CUSTOMER FORMAT TAPE' **** TAPE HEADER .LIS' 89/o7/o8 3890 01 'OPEN HOLE-RUN 1-WITH DIFL: MAIN' AND REPEAT AT 8361-4281 FT' FILE # '. 1 **** FILE HEADER MN&RP. 00 t 1024 CN WN FN COUN STAT ARCO ALASKA INC. D.S. ll-28-RUN 1 PRUDHOE BAY NORTH SLOPE ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME TAPE DEPTH UNiT : F 20 CURVES : NAM/E 1 CAL· 2 CAL 3 GR 4 GR 5 RFOC 6 RFOC 7 RILD 8 RILD CODE SAMPLE# UNIT 68 ! IN .68 i IN 68 1 API 68 1 API 68 I OHMM 68 1 OHMM 68 !. OHMM ", 68 1' OHMM BYTES 4 4 4 4 4 4 4 11 12 13 14. 15 16 17 18 19 2O SPD SPD SP SP CHT CHT ~TTEN TTEN CILD CILD 68 68 68' 68 68 68 68 68 68 68 MV 4. MV 4 LB 4 LB 4 LB. 4 LB 4 MMHO 4 MMHO 4 DATA RECORD DEPTH RFOC RILM CHT CILD 8361.000 -999.2500 , 0.2000000' -999.2500 0.-0000000E+00 831t,00Qi, 3.137348 1,651300 675.3396 628.1335 8261,000 2,967677 '1.098120 637..058t 973,2622 , s211.ooo 3.192866 2,978649 619.7175 325,013,7 s 6 .Ooo 3.171989 1.173627 637,6582 877.3728 8111,000 0,2000000 1,151048 0.-0000000E+00 850.5259 8061~000, -999,2500 1.557216 -999.2500 670.9775 (TYPE# CAL RFOC SPD CHT -999,2500 0. 2000000 -999,2500 0.0000000E+00 3.156020 85,80981 664.7490 0.9671000 2,905497 101,3843 655.1326 0,8942000 3,204108 101.5063 638,1016 ,. 0. 9786000 3,158179 100.9542 602.5339 6,000000 2,921520 0. 0000000E+00 613.9814 -999.2500 3.113695 -999,2500 611.5305 0) 1014 BYTES * CAL RILD SPD TTEN 6,000000 -999.2500 0.0000000E+00 -999.2500 .1,720501 1.595034 102.8805 4200,609 1,319600 1,020743 97,64522 409'1.604 1.393700 3,094440 96,64531 3982.727 1,572400 1.096504 95.75461 3997,317 ,1.700001 . 0.20O00OO 100.4091 2000,000 2,699700 -999,2500 100,7541 -999.2500 GR RILD SP TTEN -999. 2500 0,2000000 -999.2500 2000.000 54,02625 1.592018 -27.40273 4142.070 37.79073 1.027472 -44.33696 4070.670 74.13i9.4 3,076794 11.93961 3982.542 38.65532 1,139767 -52,24507 3962,467 0.0000000E+00 1,175743 -80.00000 4020.904 -999.2500 1.490363 -999.2500 4034.818 GR RILM SP CILD 0.0000000E+00 -999.2500 -80.00000 -999.2500 54.87451 1.643441 -46,29059 626.9460 43.06638 1.094769 -53.03090 979,6782 66.51030 3.004606 1,331009 323.1602 38.03197 1.152287 -61.31358 911.9895 35.16429 0.2000000 -61.83745 0,0000000E+00 51.60428 -999.2500 -49.35201 -999.2500 2.764308 -999.2500 356.6282 7961.000 -999,2500 1.651S38 -999.2500 661.8242 7911.000 -999.2500 2.745476 -999.2500 375.2817 7861.000 -999.2500 2.229584 -999.2500 476,0293 , 7811.000' -999.2500 2.384383 -999.2500 410.0269 7761.000 -999.2500 3.142377 -999.2500 308.5823 7711.000 -999.2500 3.001980 -999.2500 313 - 1104 766t. 000 -999,2500 3.241445 -999.2500 315.6008 7611.000 -999,2500 2.894315 -999.2500 322.1758 7561.000 -999.2500 3.103324 -999.2500. 308.3010" 7511.000 -999.2500 1.900736 -999.2500 536.6948 598.7871 -999. 2500 3.463567 -999.2500 627.6094 -999. 2500 3a382733 -999.2500 609.1565 -999,2500 3.253859 -999.2500 610.8940 -999o. 2500 3.041956 -999.2500 640.2065 -999.2500 3.818729 -999.2500 630.9495 .'. -999.2500 3.054232 -999.2500 632.6052 -999,2500 3.158113 -999.2500 700.7866 -999.2500 3.125558 -999.2500 641.9011 -999.2500 3.638761 -999.2500 637.9243 . -999.2500 2.643365 -999.2500 624.2561 100,7541 -999,2500 1.185900 -999..2500 99.86340 -999,2500 1.486000 -999.2500 102.7539 -999.2500 2.188600 -999.2500 102. 9897 -999.2500 1.000000 -999.2500 102.2256 -999.2500 i. sllOo -999.2500 102.2256 -999.2500 2.076700 -999.2500 102. 0990 -999.2500 0.9003000 -999.2500 102.7539 -999.2500 ~.749701 -999.2500 102.9897 -999.2500 3.450700 -999.2500 102.8805 -999.2500 0.9830000 -999. 2500 102.3348 -999.2500 -999.2500 3868.155 -999.2500 1.510975 -999.2500 3935.391 -999.2500 2.664664 · -999.2500 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-999.2500 39.37793 -999.2500 TOTAL DATA RECORDS : STARTING TAPE DEPTH = **** FILE TRAILER **** 681 8361,00 ENDING TAPE DEPTH = 4281.00 **** TAPE TRAILER **** LIS 89/07t08 3890 TOTAL RECORDS IN THIS LOGICAL TAPE : 689 *~*~ REEL TRAILER LIS 89/07/08 ATLAS 01 TOTAL RECORDS IN THIS LOGICAL REEL : 690 TOTAL RECORDS IN THIS PHYSICAL REEL: 690 End of~execution: Thu 27 JLY 89 1:48p Elapsed execution time = I minute , 15.1 seconds. SYSTEM RETURN CODE = 0
