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Home My WebLink About194-078THE MATERIAL UNDER THIS COVER HAS BEEN MICROFILMED ON OR BEFORE JANUARY 03,2001 M PL W ATE IA L U N D ER TH IS M ARK ER C:LOP~MFILM.DOC PLUGGIN~ & LOCATION CLEA..ANCE REPORT State of Alaska .ALASKA 0IL & GAS CONSERVATION C0~/~/SSION · · . Lease Nots ~asing size, wt, de~, ~= vol, & procedure. Perf inte~als - ~ops: Review the well file, and' comment on plugging, well head . 7'7 7 status, and location clearance - provide loc. clear, code. , ~, 7~37 - 7'7 7s &/7 ~' ' ,r Well head cut off: Marker post or plate: Location Clearance: Code o¢, ~/ STATE OF ALASKA Changing Status for new Sidetrack ~ .... ' -'~' ALASK,~OILAND GAS CONSERVATION C~MISSION ~ EL ~.~:~:~ W L COMPLETION OR RECOMPLETION REPORT AND LOG 1.Status of Well Classification of Service Well .~.- r~r~,[] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator ARCO Alaska Inc. , Address P.O. Box 196612, Anchorage, Alaska 99519-6612 Location of well at surface 2790' NSL, 1072' EWL, SEC. 32, T11N, R15E At top of productive interval N/A At total depth 4403' NSL, 3955' WEL, SEC. 32, T11N, R15E 7. Permit Number 94-78 8. APl Number 50-029-20136-01 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 05-01A 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE = 63.26' I ADL 028326 12. Date Spudded07/20/94 113' Date T'D' Reached 114' Date C°mp" Susp" °r Aband'115' water depth' if °fish°re ' 16' N°' °f C°mpleti°ns07/22/94 07/25/94 N/A MSLI Zero 17. Total8995Depth (MD+TVD)8366 FTJ I18. Plug2001Back Depth 2001(MD+'T'VD)I 1F~ 9. CIYesDirecti°nal IXINoSurveyl20'l Depth where NoneSSSV set ~21.MD, Thickness1900, (Approx.)°f Permafrosl 22. Type Electric or Other Logs Run LWD 23. CASING S~ZE WT. PER FT. CASING, LINER AND CEMENTING RECORD GRADE CEMENTING RECORD AMOUNT PULLED 558 sx PF Cement 5074 sx PF II 2000 sx Class 'G', 100 sx PF II 25. TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD) None 26. ACID FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 7639' - 7775' 617 cuft 'G', Sqzd to 1700 psi 7775' EZSV 2001' Retrievable Bridge Plug 20" 94# H-40 13-3/8" 72# M N-80 9-5/8" 40#/47# N-80/S-95 SE'I-FING DEPTH ToP BO'FrOM Surface 110' Surface 2710' Surface 7850' HOLE I 1 73-61/2'' 12-1/4" 24. Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) None MD TVD MD TVD 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) Not On Production I N/A Date of Test IHours Tested I PRODUCTION FOR IOIL-BBL IGAs-MCF I Flow TubinglCasing Pressure~CALCULATED I~I~IOIL-BBL I GAS-MCF Press. I ~?_4-HOUR RATE I I ,28. CORE DATA IWATER-BBL WATER-BBL CHOKE SIZE I GAS-OIL RATIO 1 OIL GRAVITY-APl (CORR) Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water.,.~Submit..... ~' ~c°rei \~ '~ ~Gh~s~'~ Form 10-407 Rev. 07-01-80 Submit In Duplicate ~r~:. Geologic Mark~, ~ 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. N/A 31. List of Attachments None - Changing status to Abandoned. New Permit To Drill (10-401) 05-01B is also being submitted at this time. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ~ Signed ¢~'f ~'(~4~.- uT//b~b/~e Tern/Jordan Title Senior Drilling Engineer DateT, Prepared By Name/Number Terrie H , 564-4628 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'. JUL 0 2 Form 10-407 Rev. 07-01-80 e o i o 9 5' c .~ 'l 1'4 a t e r' 5' ,~,,-'~ 'J s I iq v e r. r' y P E R B~i I T D A T A T D A T A.~_P L U $ DA'I"E ...... RECVD 0 9/0 2/.9z~ Ar'e dr'y bias the Ar'e v,/el I ch samp'ies r'equir'ed ei'i cor'ed? yes ~{~.na'iys~'s~SptS'on r'ece'i'ved? yes tests r'equ~' red? yes 13 0 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COIviMISSION WELL COMPLETION OR REOOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SI~PENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 94-78 3. Address B. AP~Number P. O. Box 196612, Anchora~te, Alaska 99519-6612 5~1-¢2~13.6-01 4. Location of well at surface 9. ~ 2790' NSL, 4207' WEL, SEC. 32, T11N, R15E · .~.%%T Prudhoe ~,~i ,/--- --'"- "~ At Top Producing Interval ~~~, ¢ 10. Well Number ' N/A ' ~ ' ' 11. Field and P~I At Total Depth ~~.~_~ Prudhoe Bay Fie/d/Prudhoe Bay Pool ~03' NSL, 3955' WEL, SEC. 32, T11N, R15E 5. Elevation in feet (indicate KB, DF, etc.) JC. Le~e Designation and Serial No. KBE = 63.26' I ADL 28326 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ~15. Water Depth, if offshore ~16. No. of Completions I 7/20/94 7/22/94 7/25/94 N/A feet MSL ~ Zero 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+~D 19. Directional Survey ~0. Depth where SSSV set ~21. Thickness of Permafrost 8995' MD/8366' ~D 2001' MD/2001' ~D ~ D ~ D~ None feet MD J 1900' (Approx.) 22. Type Electric or Other Logs Run L WD 23. CASING, LINER AND CEMENTI~ R~RD SE~I~ DE~ MD CASING SIZE ~. PER ~. G~DE TOP ~OM ~LE SIZE C~I~ R~O~ AMOU~ PULLED 20" 9~ H-40 Su~ace 110' 36" 558 sx PF Cmt 13-3/8" 72~ MN-80 Su~ace 2710' 17-1/2" 5074 sx PF // 9-5/8" 40~/47~ N-80/S-95 Surface 7850' 12-1/4" 2000 sx "G'YlO0 sx PF // 24. Pedorations open to Production (MD+TVD of Top and Bottom and 25. ~BI~ R~ORD interval, size and number) SIZE DEP~ S~ (MD) PACKER SET (MD) None None 26. ACID, F~C~RE, CEME~ ~UE~E, ~C. DEP~ INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 7639'-7775' 618 CU ~ "G'~Squeezed to 1700 psi 7775' EZSV 2001' Retrievable Brid~e p/u~ 27. PROD~T~N TEST Date First Production ~Method of Operation (Flowing, gas lift, etc.) Not on production I N/A Date of Test Hours Tested PROD~T~N FOR OIL-BBL ~MCF WATER-BBL C~ESI~ IGAS-OIL RATIO I TEST PERIOD Flow Tubing Casing Pressure 3ALCU~TED OIL-BBL GAS-MCF WATER-BBL DIL GRAVITY-APl (corr) Press. 2~HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence ol oil, gas or water. Submit core chips. kl~sk~ Oi~ & Gas Cons. Commls¢on Anchor~. Submit in duplicate Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE -~. 30. GEOLOGIC MARKERS ~-,JRMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. N/A R£C£1¥ED DEC 2 2 1994 A~.as~ 0it & Gas Cons. Commission Anchor[ :? 31. LIST OF ATTACHMENTS 32. I hereby cedify that the foregoing is true and correct to the best of my knowledge Signed / ~'('!4'{ ¢' ~'""~J,~''''~' TitleDrl,//YIcIEncl,neerSuocrv/$or I'C(~') ! kj _ . Date , INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for 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 10-407 BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: DS 5-lA BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 07/16/94 11:00 SPUD: RELEASE: OPERATION: DRLG RIG: NABORS 2ES WO/C RIG: NABORS 2ES 07/17/94 ( 1) TD: 9299 PB: 9220 07/18/94 ( 2) TD: 9299 PB: 9220 07/19/94 ( 3) TD: 9299 PB: 8450 ATTEMPTING TO PULL HGR TO FLOR MW: 0.0 MOVED RIG TO DS 5-lA. ACCEPTED RIG @1100 HRS ON 07/16/94. TOOK ON SEAWATER AND RU TO KILL WELL. RU LUBRICATOR AND PULLED BPV. BLED PRESSURE OFF ANNULUS. RU AND BULLHEADED DOWN TUBING AND ANNULUS. WELL ON VACUUM. ND TREE AND ADAPTER FLANGE. FUNCTIONED LDS. ONE LDS BROKE OFF WHIL FUNCTIONING, TWO OTHERS VERY HARD TO BACK OUT. BEGAN NU BOPE. PREPARED TO DRILL OUT LDS. TESTED CHOKE MANIFOLD. BEGAN DRILLING OUT LDS. FINISHED DRILLING OUT LDS. FINISHED NU BOPE. MU LANDING JT AND ATTEMPTED TO TEST BOPE. NO TEST,. LEAKING PAST HANGER. THREE SUCCESSIVE LDS BACKED OUT/BROKEN, PREVENTING SEAL ON HANGER. WILL TEST AFTER LD TBG. RU LUBRICAOTR AND PULLED BPV. MU LANDING JT AND ATTEMPTED TO PULL HANGER TO FLOOR. LD TUBING MW: 0.0 PULLED HGR TO RIG FLOOR. ONE ADDITIONAL LDS WAS BROKEN AND SHEARED OFF WHILE PULLING HANGER/ LDS BROKEN PRIOR TO RIG OPS. CBU. RECOVERED CRUDE, CURCULATED UNTIL SEAWATER CLEAN. MU STORM PACKER AND SET 30'/ ND BOPE. ND TUBING HEAD. RETRIEVED 9 5/8" PACK-OFF. LOWER SEAL AND TRASH RING OF PACK-OFF LEFT IN CASING HEAD. EXTRACTED SAME. INSTALLED NEW PACKOFF, NU NEW GEN 1 TUBING SPOOL, NU BOPE. ENERGIZES PACK OFF AND TESTED. TESTED BOPE. INSTALLED WEAR RING. RETRIVED STORM PACKER. NO PRESSURE UNDER PACKER. CBU. MONITOR WELL, WELL LOSING 15-20 BPH. RU NCS AND LD 3 1/2" TUBING. POSITION T/MILL SECTION MW:10.2 WBM FINISH LD 3.5" L-80 EUE TBG. RECOVER 286 JTS/7 GLM'S/SSSV/36SS BANDS. TBG LOOKS GOOD. INSPECT. F/N O R M BEFORE SENDING T/TUBOSCOPE. MU EZSV & RIH. PU DP T/8450. SET SAME. TEST 9-5/8" CASG T/3500/15 MIN. NO LOSS. EST. 8.5BPM/2000PSI INJ. RATE INTO PERFS. RU BJ & BATCH MIX CMT. TEST LINES T/3500. PUMP 15 BBLS SLURRY. 5 BBLS H20. DISPLACE W/RIG & DOWN SQZ CMT @ PERFS. UNSTUNG F/EZSV W/1000 ON DP. DSPLCE T/MILL FLD. POOH LD 15 JTS. DP. SLIP/CUT DL. POOH MU BHA #1. RIH POSITION MILL @7850 & BEGIN CUT OUT. WELL : DS 5-lA OPERATION: RIG : NABORS 2ES PAGE: 2 07/20/94 ( 4) TD: 7850 PB: 7850 07/21/94 ( 5) TD: 7898 PB: 0 07/22/94 ( 6) TD: 8551' (8551) 07/23/94 ( 7) TD: 8995'( 444) 07/24/94 ( 8) TD: 8995' ( 0) POH F/ KICKOFF ASSY MW:10.2 WBM MADE CUT @ 7850' AND BEGAN MILLING 9 5/8" CASING. MILLED TO 7879', CHAIN DRIVE BROKE. REPAIRED ROTARY CHAIN DRIVE. CONTINUED MILLING SECTION TO 7895'. CIRCULATED HOLE CLEAN. POH. LD SECTION MILL. MU MULESHOE. RIH. CLEAN OUT FLOWLINE. WASHED MULESHOE TO 7995'. RU BJ. PUMPED 5 BBL WATER, TESTED LINES. POH 12 STANDS. CIRCULATED DP CLEAN. SQUEEZED CEMENT. POH. DRILLING MW:10.2 WBM POH AND LD MULESHOE. CLEANED METAL F/ BOPE, FLOWLINE, SHAKERS. PWR, TESTED BOPE. MU BHA #2. SURFACE TESTED SAME. RIH. SLIPPED DRILLING LINE. RIH. WASHED DOWN F/ 7567', TAGGED TOC @7643'. DRILLED CEMENT F/ 7643-7855'. CEMENT VERY HARD. CIRCULATED. BEGAN KICKOFF. TIME DRILLED F/ 7855-7898'. DRILLING MW:10.0 VIS: 65 DRLG G/7912 T/8551. PUMPED HI - LOW SWEEP EVERY 4 HOURS. AVERAGE ROP = 42 FPH. SLIDING 90 DEGREE OF FOOTAGE F/ANGLE BUILD. POH MW:10.0 VIS: 61 DRILLED F/ 8551-8722'. SWIVEL PACKING LEAKING. POH TO SHOE. RELPACED SWIVEL PACKING. RIH. DRILLED F/ 8722-8995' LOST CIRCULATION, NO RETURNS. DRILLING IN KINGAK. FILLED HOLE. TOOK ON MUD, MIXED AND SPOTTED. POH TO 9 5/8" CASING. MONITORED WELL. LOST 375 BBLS PRIOR TO SPOTTING LCM. MIXED AND SPOTTED 30 BBL 40 PPB LCM PILL. LOSSES MINIMAL WHILE SPOTTING PILL. POH 5 STANDS AND PUMPED DRY JOB. POH F. BHA. ALLOWING HOLE TO HEAL ON TRIP; PILL IN PLACE F/ RIH. RIH W/ EZSV MW: 9.9 VIS: 50 POH. HOLE FILL 4 BBLS OVER NORMAL. LD BHA #1, MU BHA #2 AND RIH. SLIPPED AND CUT DRILLING LINE. RIH. HIT TIGHT SPOT/BRIDGE @8479'. PU KELLY AND WORKED THRUU W/ 3 SINGLES. RIH TO 8825'. HOLE DRAG ERRATIC, MOSTLY WHILE RIH. PU KELLY AND WASHED F/ 8825-8867' HOLE PACKED OFF, LOST RETURNS W/ RESTRICTED UPWARD MOVEMENT. UNABLE TO CIRCULATE TO CLEAN UP HOLE. EVALUATE LOSSES AND HOLE CONDITIONS. HOLE CONDITIONS VERY POOR. DECISION MADE TO P & A. POH. HOLE LOSING 12 BPH. LD BHA #3. CLEARED FLOOR. MU EZSV AND RIH. REC[iVED DE(': 2 2_ 1994. Gas Cons. Commission Anchor[ ~ WELL : DS 5-lA OPERATION: RIG : NABORS 2ES PAGE: 3 07/25/94 (9) TD: 8995 PB: 8366 RELEASE RIG MW:10.2 WBM RIH W/ EZSV. SET EZSV @7775'. TESTED CASING. ESTABLISH INJECTION RATE. RU CEMENTERS. PRESSURE TESTED LINES. OBTAINED SQUEEZE PRESSURE OF 1700 PSI BY END OF DISPLACEMENT. POH 3 STANDS. DISPLACED WELL TO SEAWATER. RECOVERED 700 BBLS MUD AND RETURNED TO BAROID. POH, LD 57 SINGLES, STOOD BACK 64 STAND F/ MOVE. MU HOWCO RETRIEVABLE BRIDGE PLUG AND RIH. SET @2001' DISPLACED TO DIESEL F/ FREEZE PROTECTION AND POH. PWR, TESTED CASING. ND BOPE, SET TUBING HANGER, NU ADAPTER FLANGE AND DRY HOLE TREE, INSTALLED TEST PLUG, TESTED TREE. RELEASED RIG @0200 HRS ON 07/25/94. SIGNATURE: (drilling superintendent) DATE: RECEIVED DEC 2 £ i994. Oil & Gas Cor~s, Commission Anchor; S~ERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/5-01A 500292013601 NORTH SLOPE COMPUTATION DATE: 7/25/9 DATE OF SURVEY: 072394 MWD SURVEY JOB NUMBER: AK-MW-40062 KELLY BUSHING ELEV. = 29.45 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 7855 7670.00 7640.55 27 29 N 27.94 E .00 761.00N 84.00E 8141 7904.63 7875.18 41 54 N 20.40 E 5.25 909.68N 148.59E 8172 7927.38 7897.93 43 42 N 19.90 E 5.91 929.45N 155.84E 8204 7950.16 7920.71 45 30 N 18.20 E 6.75 950.68N 163.17E 8236 7972.29 7942.84 47 0 N 16.40 E 6.20 972.75N 170.03E 765.46 919.32 939.66 961.46 984.06 8266 7992.40 7962.95 48 47 N 15.70 E 6.24 994.14N 176.19E 8329 8032.65 8003.20 51 47 N 11.30 E 7.18 1041.25N 187.46E 8422 8086.83 8057.38 56 54 N 9.60 E 5.68 1115.55N 201.12E 8578 8166.12 8136.67 62 0 N 6.20 E 3.77 1248.56N 219.47E 8673 8211.01 8181.56 61 35 N 6.20 E .42 1331.79N 228.52E 1005.91 1053.84 1129.06 1263.18 1346.89 8768 8256.19 8226.74 61 35 N 5.90 E .28 1414.89N 237.32E 8863 8301.74 8272.29 61 5 N 3.80 E 2.01 1497.95N 244.37E 8894 8316.75 8287.30 61 0 N 3.80 E .32 1525.02N 246.17E 8995 8365.71 8336.26 61 0 N 3.80 E .00 1613.16N 252.03E 1430.45 1513.80 1540.92 1629.23 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 1632.73 FEET AT NORTH 8 DEG. 52 MIN. EAST AT MD = 8995 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 5.13 DEG. RECEIVED ~UG 79 199~ A!a~.k~ .Oil.& (?as Cons. Commission :Anchorage:. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE 2 PRUDHOE BAY DRILLING PBU/5-01A 500292013601 NORTH SLOPE COMPUTATION DATE: 7/25/94 DATE OF SURVEY: 072394 JOB NUMBER: AK-MW-40062 KELLY BUSHING ELEV. = 29.45 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES MD-TVD VERTICAL NORTH/SOUTH EAST/WEST DIFFERENCE CORRECTION 7855 7670.00 8855 8297.88 8995 8365.71 7640.55 761.00 N 84.00 E 185.00 8268.43 1490.96 N 243.91 E 557.12 372.12 8336.26 1613.16 N 252.03 E 629.29 72.16 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPERRY-SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRILLING PBU/5-01A 500292013601 NORTH SLOPE COMPUTATION DATE: 7/25/94 INTERPOLATED VALUES DATE OF SURVEY: 072394 JOB NUMBER: AK-MW-40062 KELLY BUSHING ELEV. = 29.45 OPERATOR: ARCO ALASKA INC FOR EVEN 100 FEET OF SUB-SEA DEPTH FT. TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 7855 7670.00 7640.55 761.00 N 84.00 E 185.00 7923 7729.45 7700.00 790.71 N 98.92 E 193.68 8.68 8043 7829.45 7800.00 852.17 N 126.11 E 214.23 20.55 8174 7929.45 7900.00 931.31 N 156.51 E 245.42 31.19 8323 8029.45 8000.00 1037.37 N 186.63 E 294.45 49.03 8502 8129.45 8100.00 1183.59 N 211.50 E 373.51 79.06 8711 8229.45 8200.00 1365.70 N 232.20 E 482.32 108.81 8920 8329.45 8300.00 1547.88 N 247.69 E 590.75 108.43 8955 8346.32 8316.87 1578.25 N 249.71 E 608.68 17.93 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS ARCO Alaska, Inc. Date- Subject' From/Location- Telephone: To/Location: P.O. Box 1003~ Anchorage, AK September 2, 1994 Transmittal #: ARCO Directional Surveys Karla Zuspan/ATO- 1529 (907) 263-4310 94104 Distribution Tool Type MWD Survey MWD Survey MWD Survey MWD Survey Well i Log Date Number! (M-D-Y) i 04-22A i 08-20-94i i 05-01A i 07-23-94i ~ 05-05A i 08-19-94 11-23A ! 07-06-94 11-33 i 07-22-94 11-33 i 07-18-94i 15-41 i 08-05-94 Contractor !Sperry-Sun i ,Sperry-Sun i Sperry-Sun ~ Sperry-Sun 07-22-94 ! Multi-Shot Survey!Sperry-Suni MWD Survey ! Sperry-Sun MWD Survey i Sperry-Sun Nu of Records: *The correct APl number for 05-05A is 5002920170-01. **The correct APl number for 11-23A is 5002921610-01. Karla Zuspan ' ' - - ~, ' ~ 0i/ I99¢ Distribution: Central Files state of Alaska" '~ ~c- Henry/Touchstone BPX DeDe Schwartz Exxon ANO-8 Geology Please ackn~cWledge by signing and returning a copy of transmittal. ~-~,,~¢/¢ _~~ Date: ARCO Alasl(a, Inc. Is a Su~3sldlary o! At~ax~tlcRIcllflel(lCornpa~y STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSIUN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon__ Suspend x Operation Shutdown__ Re-enter suspended well__ Alter casing __ Repair well __ Plugging __ Time extension __ Stimulate __ Change approved program __ Pull tubing __ Variance __ Perforate __ Other __ 2. Name of Operator 5. Type of Well: 6. ARCO Alaska,/nc. Development x Exploratory __ 3. Address SD'atigraphic __ 7. P. O. Box 196612, Anchorage, Alaska 99519-6612 service__ 4. Location of well at surface 8. 2790'NSL, 4207' WEL, SEC. 32, T11N, R15E At top of productive interval ORIGINAL At effective depth 10. 2784' NS/_, 4206' WEL, SEC. 32, T11N, R15E At total depth 11. 4403' NS/_, 3955' WEL, SEC. 32, T11N, R15E Datum elevation (DF or KB) KBE = 63.26 feet Unit or Property name Prudhoe Bay Unit Well number 5-1A Permit number 94-78 APl number 50- 029-20136-01 Field/Pool Prudhoe Bay Field/Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth' measured true vertical Casing Length Structural Conductor 80' Surface 2710' Intermediate Production 7820' Liner Perforation depth: measured None true vertical Tubing (size, grade, and measured depth) None Packers and SSSV (type and measured depth) None 8995 feet 8366 feet 2001' feet 2001' feet Plugs (measured) EZSV @ 7775' MD; 7639'-7775' - 618 cu fl Class "G"-squeezed to 1700 psi Howco retrievable bridge plug @ 2001'MD Junk (measured) Measured depth True vertical depth 110' 110' 2710' 2710' 7850' 7666' Size Cemented 20" 558 sx PF cmt. 13-3/8" 5074 sx PF II 9-5/8" 2000 sx"G" & lOO sx PF II RECEIVED JUL 2 6 1994 Alaska Oil & Gas CoDs. Commission Anchorage 13. Attachments Description summary of proposal x Detailed operations program __ BOP sketch 14. Estimated date for commencing operation 16. If proposal was verbally approved Name of approver B. Foster 7/23/94 Date approved 15. Status of well classification as: Oil Gas Suspended x Service 17. I hereby /'~ ~/~~// certify that the for. egoing is true and correct to the best of my knowledge. Signed .- Title Drilling Engineer Supervisor 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- ~/ Original Signea By Approved by order of the Commission David W. Form 10-403 Rev 06/15/88 Commissioner Approved Copy Returned _ ?...--z :~ .- ?~f I Ap rov,,, No. ,/_ .Z ! Date 7,/" 2.. ~/,"p ~' SUBMIT IN TRIPLICATE BP EXPLORATION ARCO Alaska, Inc. To: From: Subject: AOGCC Date: July 24 Zeljko Runje MB 12-1 Well 5-1A Request for suspension status. Well 5-1A was drilled during July, 1994. Due to poor hole conditions the decision was made to temporarily suspend the well until further geological evaluations could be made. Abandonment of well 5-1A is not desired until evaluations have been completed. At this time a suspension status is requested with a waiver for the top plug to enable the well to be redrilled or completed in the future. Note: This procedure was verbally approved by Bobby Foster from AOGCC. Procedure: . . . . , . . , 10. RECEIVED JUL 2 6 1994 POOH and L/D BHA. ~ska uti & Gas Cons. Commission Anchorage P/U EZSV and RIH. Set it at @ 7775' MD ( about 75' from 9-5/8 csg 'shoe' ( window section ). Plug and abandon by down squeezing 25 bbls of cement treated with 5 ppb perfect seal followed by 75 bbls of P & A blend cement. This P & A slurry should be the same as original P & A slurry used on DS 5-1 well. Spot 10 bbls of cement on top of EZSV. POOH 10 stands and WOC. While waiting on cement displace mud to SW. After cement sets pressure test to 2000 psi ( AOGCC is to witness test ) POOH and L/D drill pipe, Stand back 64 stands for move. P/U bridge plug and RIH to set it @ 2000'. F/P with diesel top 2000'. N/D stack. N/U dry hole tree and set BPV. Test dry hole tree to 5000 psi. 11. Release rig. MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David Johnston, Chairm,~v~' THRU: Blair Wondzell, ~ FILE NO: P. !. Supervisor DATE: July 24, 1994 FROM: Bobby Fost~~, -' SUBJECT: Petroleum Ins~pe~:tor OEMIGXBD.doc Operation suspension ARCO - PBU - DS 5-1A Prudhoe Bay Field Sunday, Ju!v 24., .1994: I traveled this date to ARCO's DS 5-1A well after being contacted by Gene Beck, ARCO Rep., notifying me that he would like to suspend operations on this well. Gene told me that the AOGCC office had not been notified and requested a verbal approval. ! contacted Mr. Blair Wondzell, P! supervisor, and explained the proposal to him. Blair approved the procedure and the job began shortly. A window had been milled in the 9.625" casing at 7850' and 1100' of new hole had been drilled when circulation was lost. After circulation had been re-established, it was decided to suspend operations by setting a cement retainer at 7575'MD, 75' above the window and pumping 105 bbls. of class G cement with .03% of FL + 0.5% CO-32 + 0.08% A-2 + FP6L below the retainer, pull out of the retainer and place 10 bbls. ( 136' ) of cement on top of the retainer. The retainer was set and 30,000 lbs. of drill pipe weight was set down on it to insure a good set and the 9.625" casing was tested to 2,000 psig to insure integrity of it to the surface. The cement was pumped as per the procedure with the initial pump pressure at 1100 psig at 5.5 bbls per minute. The finial pressure was 1700psig at 1.5 bbls per minute and 1300psig with the pump off. The DP was pulled out of the retainer and 10bbls. of cement was placed on top of the retainer. ! returned to the rig at 4:30PM and witnessed the setting of the retrievable BP which was set at 2,004'. The BP was set with 15,000 lbs. of DP weight and was pressure tested to 500 psig. It took three quarters of a barrel of fluid to pressure up to 500 psig. ,.S.u~ma.~: ! witnessed the cement plug setting and the setting of the BP for operations shutdown on ARCO's DS 5-1A. Attachment: Pressure Chart and Cement Properties Sheet '7' ILl SERVI~S C..em- "/~ I.~,,M DATE- CO~.A.¥- D.S. & WELL#- BHST - ~ MUD WT. - CEMENT THICKENING TIME TEST JOB TYPE- P3Lj~ P/I,)C{ BHCT- } ~ TVD- ~>'5(.o(o MD- ~ LAB BLEND -_..._._.~ FIELD BLEND - ~ SLURRY- C~ ""[- C) ,"'~O/c~ F L-5';;..- ,--t- © ,5°,/0 cO-:.'5~ +- O,o.~'%/~-a ,..f.- Io, .t,, s FP&,L DENSITY- /~Z~.,~;) PPG YIELD- 1. I 5~ FT31SK 'APl' MIX- 1~/ BATCH MIX-~ DRY BLEND- 0C/MIN.- O,~'7 .~o-q,?5- ~_~/~ PREHYDRATED-~ ~. 1(~50 l &5o _.3;), ~ 2 1,3q i0 ~55o ~350 37 3-/ t5 ,3000,3000 q l ql I,~5 ~qo 3¢.50.$¢~o qs . /4 ,~ i,~N 3o 5000 5~) tso/Sq 55%... I,.~51,~ t'q_,,5 .5o~o 5q 7,0 · , . . . ... . ... .. ; .................. · .......... · _ ......... --' "'-i -~ THICKENING TIME (HRS:MIN).-~c~''.~'~-~o.o TO 70 BC INCLUDES '--- ~ SURFACE _ PLUS - ' SURFACE FLUID. LOSS = CCI MIN (~ OF ALASKA OIL AND GAS CONSERVATION COMMISSION ~WALTER J, HIGKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 'I'ELECOPY: (907) 2767542 May 26, 1994 Terry Jordan Drilling Engineer Supervisor ARCO Alaska, Inc. P O Box 196612 Anchorage, AK 99519-6612 Re .' Prudhoe Bay Unit DS 5-lA ARCO-Alaska, Inc. Permit No. 94-78 Sur. Loc. 2790'NSL~ 4207'WEL, Sec. 32, TllN, R15E, UM Btmnhole Loc. 4994'NSL, 3935'WEL, Sec. 32, TllN, R15E, UM Dear Mr. Jordan~ ' Enclosed is the approyed application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. ' Blowout prevention equlpmen~ (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector~on the North Slope pager at 659-3607. Chairman ~ dlf/Enclosures Department of Fish & Game, Habitat'Section w/o encl. Department of Environmental Conservation w/o encl. [~) printed on recycled paper b y C. D STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.OO5 la. Type of work Drill [] RedrillE]llb. Type of well. Exptoratoryr-I Stratigraphic Test[Z] Development Oill~l Re-Entry [] DeepenF'IJ Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) ~10. Field and Pool ARCO Alaska, Inc. KBE = 69' feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchoraae. Alaska 99519-6612 ADL 28326 4. Location of well at surface 7. Unit or property Name 11. Type Bond(se,, 20 ,~c 2~.o25) 2790' NSL, 4207' WEL, SEC. 32, T11N, R15E Prudhoe Ba~/ Unit At top of productive interval 8. Well number Number 4909' NSL, 3937' WEL, SEC. 32, T11N, R15E 5-1A U-630610 At total depth 9. Approximate spud date Amount 4994' NSL, 3935' WEL, SEC. 32, T11N, R15E 7/1/94 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property 15. Proposed depth (MD and 'rVD) property line ADL 28325-3935' feet No close approach feet 2560 9915'MD/9020' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (~ee 2o ^^c 25.035 Kickoff depth 8260 feet Maximum hole an~le59, o4 0 Maximum surface 3330 psig At total depth (TVD) ~800'/4~ psi¢ 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD M D TVD (include stage data) . 8-1/2" 7" 29# L-80 NSCC 1815' 8100' 7950' 9915' 9020' 180 sx Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. R E Present well condition summary Total depth: measured 9310 feet Plugs (measured) MAY 2 4 i994 true vertical 8978 feet A!~;Si~a 0il & Gas Cons. 60mrnissior~ Effective depth' measured 9240 feet Junk (measured) Anchorage true vertical 8915 feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 80' 20" 558 sx PF cmt. 110' 110' S u trace 2 710' 13-3/8" 5074 sx PF II 2710' 2710' Intermediate P rod u ct io n 9269' 9-5/8" 2000 sx "G" & 9299' 8969' Li net 100 sx PF II Perforation depth: measured 9105;9135', 9146'-9156' (straddled) 9180;9210', 9210;9214' (open) true vertical 8785;8814', 8824;8833' (straddled) 8824;8834', 8858;8892' (open) 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[] Drilling fluid program [] Time vs depth pict [] Refraction analysis[] Seabed report[] 20 AAC 25.050 requirementsl'q 21. I hereby certify that the ~,regoing is true and correct to the best of my knowledge Signed j. .' .. - Title Drilling Engfi~eer Supervisor Date / ~ ) Commission Use Only Permit Number "]APl number IAppro.,r~v~abd~t!e ISee cover letter ¢¢"'- 7¢' /50_ oz_.~2-- z..o/~'-o /i ,.~ o',~ .--~/ lfor other requirements Conditions of approval Samples required [] Yes ]~ No Mud Icg required []Yes [] No Hydrogen sulfide measures [] Yes ~ NO Directional survey required ~E~ Yes [] No Required working 9ressure for BOPE F12M; 1-13M; I~[5M; I-I10M; 1-115M; Other: original Signed By by order of Approved by 0avid W. J0hnst01! Commissioner [ne commission Form 10-401 Rev. 12-1-85 Submit in cate [Well Name: [DS 5-0lA Redrill Plan Summary [ Type of Redrill (producer or in~ector): ! Producer iSurface Location: Target Location: [ Bottom Hole Location: 2790 FSL 4207 bEL S32 T11N R15E UM 4909 FSL 3937 FEL S32 T11N R15E UM 4994 FSL 3935 FEL S32 T11N R15E UM [AFE Number: [ Pending i Estimated Start Date: ] July 1, 1994 MD: 19915' I !TVD: Well Design (conventional, slimhole, etc.)' [Rig: [Nabors2ES i Operating days to complete: [ 14 18951ss I IKBE: 169 ! Sidetrack Objective: 1. To return the well to production. 2. Re-establish mechanical and cement integrity to the well. 3. Gain additional rate/reserves by sidetracking the well to a new BHL. (target reserves are 700 MSTB, with an initial net rate of 1600 BOPD.) Mud Program: Special design considerations After dressing off the kickoff plug we will displace to Xanvis system and drill to TD depth with @ 10.00 ppg to 10.20 ppg. Depth Density PV YP INT 10MIN FL OIL SOLIDS (TVD) (PPG) (CP) (#/FT) GEL GEL cc/30min (%) (%) KOP' 10.00 14 47 22 31 6.5 0 7 tO tO tO tO tO tO tO tO tO Tn' 10.2 11 44 18 22 6 0 2.5 R FCE VED Directional' · I KOP: i 8260' MD Maximum Hole Angle: ] 59.04° Close Approach Well: I NONE MAY 2_ 4 i994 Gas Coils. Commission Anchorage Casing/Tubin Pro~ram: Wt/Ft Hole Size Csg/ WUFt Grade Conn Length Top Btm Tbg O.D. MD/TVD MD/TVD 8.5 7" 29# L-80 nscc 1815 8100/7950 9915/9020 N/A 4.5" 12.6 L-80 nsct 8400 Surface 8400/8154 Cement Calculations: I Liner Size: 17" Basis:[ 50~o open hole ex6ess, 80' shoe joint, 150' liner lap and 150' excess above line{- with DP. Total Cement Volume: @ 180 sxs of Class G Blend @ 1.18 ft3/sx . _ Liner Size: [N/A [ I Basis:I Total Cement Volume: Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and mud fluid system schematics on file with AOGCC. RECEIV£D Oil & Gas Cons. Commission Anchorage ..S U,MMAR Y. PR OCED URE: . . . . 5. 6. 7. o , 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. Pre-rig work: Kill well. Lay cement plug across perforations to at least 100' above top perforation. Cut the 3-1/2" tubing near 9040' MD. Freeze protect and set a BPV. Test intermediate casing pack-off to 5000 psi. Move in drilling rig. Test 9-5/8" intermediate casing pack-off if not done during pre-rig work. Pull BPV. Circulate diesel freeze protection cap from well and recover for future use. Install a BPV and test tree plug. Remove the production tree. Install BOP's and test to 5000 psi. Remove the test plug and BPV. Pull and lay down the 5-1/2"x ~-1/2" tubing. Spot a 18 ppg pill on bottom and cut a 50' section in the 9-5/8" casing starting from about 8260'MD. ( After first seting bridge plug @ 8460 ) Spot a balanced cement kick-off plug (180 cubic feet minimum) through open- ended drillpipe from 100' below the base of the section to 200' above the top of the section. Run in with an 6-1/2" steerable drilling assembly and dress the cement to 5' below the section top. Kickoff and directionally drill to the target as per enclosed directional plan. Run triple combo logs as per geological prognosis. Run a 7" 29 # L-80 liner assembly to bottom in the 8-1/2" hole and up to 150' above the section inside of 9-5/8 csg. Cement the liner in place with the total cement volume based upon 60 % open- hole enlargement plus the 80' shoe volume, 150' lap volume and 150' excess on top of the liner with drillpipe in the hole. Re-test BOP's as needed. Run the 4-1/2" L-80 completion string assembly. Space out and circulate with corrosion inhibitor before setting the tubing packer. Install a BPV and test plug. Remove BOP's. Install and test the production tree to 5000 psi. Pull tree test plug and BPV. Test the tubing x casing annulus to 3500 psi for 30 minutes. Shear RP valve in the upper GLM and freeze protect the well. Set a BPV. Release rig. Complete appropriate documentation and hand-over to Production RECEIVED ~- 4 t994 ,,7,,.,~ 0il & (las Cons. Commission .Anchorage PRUDHOE BAY DRILLING GROUP 2600 DSOS-OSA (P PLAN VIEW UL0bURE ...... 2271_ rc~. at AZimuth 0ECL!NATi0N · ..30.000 E SCALE · ~ inch = 400 feet ~"" : ,N · u~A~',~ 05/~9/94 /.nadr Y ] ] Seh ] 6.a5 2200 ..... 2000 !8OO !400 I B ' I h,!~si,ai Ui & -' q Corm. Co~mission, ! Anchorage _~00 i .... , I 1200 !OOO 800 600 4o0 L/ ! ,I fl I ,,// / / £ I <- w££? . ~_zS7 -> Ip , TC;T,LL F'. C:-_-.. .,_ PRUD ,_O.,.E .... B.,AY DI "ILLXN6 6ROUP ~s,,,oo.~/~oocu~v~ sass s~, ,:~s ~¢.o~ VERTICAL SECTTON VIEW C) ..... TARGET 98~5 8969 2!24 59.0~ - Section a(: ~.29 TVB Scale.' J inch = 300 7SOO .... Oeo Sca)e.' ~ ~ncn = 3OO fee( ~ · i . I ' I i j Drawn ' 05/!9/94 7950 ........... : ......... ~ .......... ; ........... ~ I ~ ....... - " ' ' i ~ ~,oadrJl] Schlumberger ~ ~ ~ ~ ~ ............... 8~50-- .,]~-- ; ~ ........ . .............. ~ ~ ~ ........... S400--- ~ . i % ~ ' I 8700-- ~ ..... 8850-- ' ~ ' ~000-- -~ f ~-~ ~ r t ...... ~ i '~ " ~0 ....... 1 ........... ~ ............... ; I' ~ ~ i · ~;oo .... , ' ~ ~ .... J ', ~ i ~ '" ~ ~ -- .......... , ....... , ~ ..... ~ ............. 9600-- _ 9750 .... : ' .-. , '~ ~ ~ , ....~ E~iVL~- · ........ I i ~ , ~ i i i ~ ! ~ ~ ~ Aia. s~a ail & 6as~Cons, - , ~oo5o ....... ~ .... i ; ' Anchorage f ~0 _ 750 900 ,~n¢.~ ~ ~ 1200 ,~350 ~500 ~55G 1803 ,c¢* ..... 2~ (;0 2.:'~q--~ ~-O, ~ ~ 2709 Section Depantune , , , ;~ ' ' STATE OF ALASKA ~ "~ .... ,A OIL AND GAS CONSERVATION COMMIS~ APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend__ Operation Shutdown__ Re-enter suspended well__ Alter casing ~ Repair well ~ Plugging X 'Rme extension __ Stimulate ~ Change approved prograrn ~ Pull tubing__ Variance__ Perlorate __ Other X ~ Plugback for redrlll 2. Name of Operator 5. Type of Well: 6. ARCO A/aska, /nc. Development. X Exploratory __ 3. Address Stratigraphic__ 7. P. O. Box 196612, Anchorage, Alaska 99519-6612 service__ 4. Location of well at surface 8. 2790'NSL, 1072'EWL, SEC. 32, T11N, R15E At top of productive interval 1402'SNL, 1341' EWL, SEC. 32, T11N, R15E At effective depth 1208' SNL, 1465' EWL, SEC. 32, T11N, R15E At total depth 1183' SNL, 1482' EWL, SEC. 32, T11N, R15E RECEIVED MAY 2 4 1994 Aieska Oil & Gas Cons. Commission Anchorage Datum elevation (DF or KB) KBE = 69' feet Unit or Property name Prudhoe Bay Unit Well number 5-1 9. Permit number 74-22 10. APl number 50- 029-20136 11. Field/Pool Prudhoe Bay Field/Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: 9310 feet Plugs (measured) 8978 feet 9240 feet Junk (measured) 8915 feet Length Size Cemented · 80' 20" 558 sx PF cml 2710' 13-3/8" 5074 sx PF I! 9269' 9-5/8" 2000 sx Class "G" & 100 sx PF ii measured 9105'-9135', 9146'-9156' (Staddled) 9180'-9210', 9210'-9214' (Open) true vertical 8785'-8814', 8824'-8833' (Straddled) 8824 '-8834 ', 8858'-8892' (Open) Measured depth 110' 2710' 9299' Tubing (size, grade, and measured depth) 5-1/2", 171t, L-80 to 79'MD;3-1/2", 9.31/, L-80 tubing to 9176' MD Packers and SSSV (type and measured depth) Baker "DB"packers @ 9061'& 9165' MD; Camco "TRDP-1A-SSA" SSSV @ 2179' MD True vedical depth 110' 2710' 8969' 13. Attachments Description summary of proposal x Detailed operations program BOP sketch__ 14. Estimated date for commencing operation 5/31/94 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil x Gas~ Suspended __ Service Conditions of approval: Notify.,.~ommission so representative may witness Plug integrity t/" BOP Test. ~ Approvedbi~iiiiciilhllt~~d 1) q-O~__. Commissioner Form 10-403 Rev 06/15/88 q --~ ~-- ~ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. FOR COMMISSION USE ONLY [Approval No. ~' y _/-3 ? Date SU BMIT~N TI~IPL/ICATE WELL PERMIT CHECKLIST lo COMPANY UNIT# PROGRAM: exp [] dev~ redrll~ serv [] ADMINISTRATION ENGINEERING 2. 3. 4. 5. 6. 8. 9. 10. 11. 12. 13. Permit fee attached ................... Lease number appropriate ................ Unique well name and number ............... Well located in a defined pool ............. Well located proper distance from drlg unit boundary. Well located proper distance from other wells ..... Sufficient acreage available in drilling unit ..... If deviated, is wellbore plat included ........ Operator only affected party ............... Operator has appropriate bond in force ......... Permit can be issued without conservation order .... Permit can be issued without administrative approval. Can permit be approved before 15-day wait ....... 14. Conductor string provided ................ Y N~ · 15. Surface casing protects all known USDWs ......... Y N~ .,.J~ 16. CMT vol adequate to circulate on conductor & surf csg.. Y N 17. CMT vol adequate to tie-in long string to surf csg . . . Y N 18. CMT will cover all known productive horizons ...... ~ N 19. Casing designs adequate for C, T, B & permafrost .... ~ N 20. Adequate tankage or reserve pit ............ ~ N 21. If a re-drill, has a 10-403 for abndnmnt been approved. N 22. Adequate wellbore separation proposed .......... 23. If diverter required, is it adequate .......... 24. Drilling fluid program schematic & equip list adequate 25. BOPEs adequate ..................... ~ N 26. BOPE press rating adequate; test to . ..~O~-~ psig.~ N 27. Choke manifold complies w/API RP-53 {May 84) ...... 28. Work will occur without operation shutdown ....... ~ N 29. Is presence of H2S gas probable ............. Y GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures .... 31. Data presented on potential overpressure zones ..... y N 32. Seismic analysis Qf shallow gas zones ......... /Y N 33. Seabed condition survey (if off-shore) ....... /. Y N 34. Contact name/phone for weekly progress reports . . //.. Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISSION: BEW DWJ , Comments/Instructions: z uOW~o - A:~FORMS~cheklist rev 03/94