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Home My WebLink About168-060 j~ lc-apfm lOjan95 - PLUGGING & LOCATION CLEARANCE REPORT state of Alaska ALASKA OIL , GAS CONSERVATION COMMISSION Memorandum To File: API No. Well Name Operator Location Spud: r/ì6/be . ... TD: tJ872 Note casing aize, wt, depth, ant vol, 'procedure. Sfc Csg: Long Csg: 'Io~ 7 ~()c:r ?6" /29 t Liner: PTD No. 68-060 Lease APt- /P; 7.s-6 733-2o{~9 -Ob fVJt:r5> C"Lf3"~'3 5þefl 5-ec. 21 "-'9 ttJ) ,Ie (3W¡ ;>11 Abnd Date 1~/o-rL9r Completed . l'1/tz(r;'?J ( ÁJ @. (~ 27 W/15 9 3'<i'~ (iã' 9 ?;/t. oJ 19öð c;" / ß3S-S- Perf intervals - tOps: 'øt a&-- 9 /;';;,~rrof.5-.- 9S'â I Review the well file, and comment on plugging, well head status, and location clearance - provide loc. clear. code. Plugs: C Ii: <2 ~ ~ O-S;~f -c..,f 16.> ~!i::~ 4 Lf 1,. h(~ 0"- 1: 1'1 C 4- fZ -r ~ ~ 1£8 ç-' C R...-1- ( ~ -cv: 9--"2.. ~ e (ocu 1i. q.%.. '" "'- f.,-p...PI <"i( {(J 7{<...' 10 If >0: nf;t I.IJ I ~S"O ~ Well head cut off: ~,.. ~ 'o-d (; ~ Marker post or plate: Location Clearance: Conclusions: ~~N I \. p'-~øe-r7 I~ U Q'~ d aD t1P5 L ~__.. e.3 {> _ 0 __ o~J1_ Code ~ Signed J13 fl~ 1'.( ~...ßc? Date s:-( OSi9> ------------------- -- . ...J _ ___u_____ _ ___~____ .__ _ STATE OF ALASKA 0 RIG I N A l ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG /1""_"\ ...-.... 1. Status of Well Classification of Service Well OIL 0 GAS 0 SUSPENDED 0 ABANDONED W SERVICE 0 2. Name of Operator 7. Permit Number Shell Western E & P Inc. 68-60 3. Address 8. API Number 601 W. Fifth Avenue, Suite 800, Anchoraae. Alaska 99501 50- 733-20129-00 4. Location of well at surface Cond. 27, Leg 4, @32.84IS & 64.571E from Cen. 9. Unit or Lease Name of Leg 1, which is 542.161N & 1596.411W from the SE cor., Sec. Middle Ground Shoal At Top Producing Interval 83321 (81431 TVO) 23, T8N, R13W, S.M. 10. Well Number 20841N & 11431W from the SE corn, Sec. 23, T8N, R13W, S. M. C43-23 At Total Depth 98721 (9618ITVO) 25021N & 12771W from the SE corner 11. Field and Pool Sec. 23. T8N. R13W. S.M. Middle Ground Shoal 5. Elevation in feet (indicate KB, DF, etc.) 16.~~ase ~;;~~ion and Serial No. E, F, and G Pools 11 fi 1 OF 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. /15. Water Depth, if offshore 116, No. ~f Completions 7/1fi/fiR R/R/fiR ?/R/ql 73 feetMSL 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+lVD) 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 9,8721 + 9,6181 3701 + 3701 YES 00 NO 0 N/A feet MD N/A 22. Type Electric or Other Logs Run OIL. SHC & FOC 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASI NG SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 10-3/4" 40.5 J 4501 16271 15lT 1393 sx 4111 7" 26 & 29 N 15851 98101 9-7/8" 900 sx 15481 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) Four 1/2" jets per foot: 8355-83711, N/A 8702-87461, 8960-89701, 8983-90141, 9062-90781, 9097-91381, 9202-92381, 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9251-9394, 9422-95611. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED N/A 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 8-13-68 Gas Lift Date of Test Hours Tested PRODUCTION FOR 01 L-BBL GAS-MCF WA TER-BBL CHOKE SIZE GAS-OIL RATIO 8-13-68 24 TEST PERIOD. 2047 869 29 128/64" 424 Flow Tubing Casing Pressure CALCULATED 01 L-BBL GAS-MCF WA TER-BBL OIL GRAVITY-API (carr) Press.! 00 ps 800 psi 24-HOUR RATE. 2047 869 29 33.9° 28. CORE DATA Brief description of lithology, porosity I fracturesl apparent dips and presence of oill gas or water. Submit core chips. RECEIVED , APR U51991 Alaska .oil & G i' &1 as Cons. CommissIon . Choraga ·.u . Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate ~ 9 q- . f-:~-:/ . _~_______._-r -- 29, "~. .~ '__~_4_..__'_ 30. "EII Pool "FII Pool "G" Pool 83321 87021 89611 81431 84981 87471 31. LIST OF ATTACHMENTS Daily Report of Operations, Graphic of P & A 32. I hereby certify that the foregoing is true and correct to the best of my knowledge 1Á\.).\f1t\ Signed ~~rJ.:!~ /t'1~A-6 ~æ Title /?E-6~ LArO~1" A FFAn~.. S> Date '1/'1' /9/ _.~-- 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: I ndicate 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 (OF, 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 \ , ~ ---. DAILY REPORT OF ACTIVITIES C43-23 PLUG & ABANDON DATE ACTIVITY 1/27/91 MOVE RIG-BLEED PRESS. OF 2 7/8" X 7" ANNULUS - ATTEMPT CIRC. TO KILL WELL. {VALVE #8 WAS PULLED ON WIRELINE. WHEN IT CAME OUT OF HOLE ONLY HAD PART OF VALVE, THOUGHT MAYBE IT WAS ENOUGH TO ALLOW CIRCULAT- ION. - NO LUCK - FINISH RIG MOVE - WILL PULL #7 VALVE TO CIRC. & KILL. NOTE; NOTIFIED LONNIE SMITH (AOGCC) @ 2115 HRS, 01-26-91 OF UPCOMING BOP TEST. 1/28/91 1/29/91 NO ACCIDENTS REPORTED MOVE & RIG UP RIG. R/U SLICKLINE & TEST LUBRICATOR TO 1500 PSI. - RIH TO RETRIEVE #7 VALVE. - OBSTRUCTION @ 800'. - POOH - FLOW WELL - RIH W/ SLICKLINE & RETRIEVE #7 VALVE. RIG UP TO CIRC. DOWN TUBING GIVING RETURNS TO PRODUCTION. DISPLACE TUBING & ANNULUS W/ 8.5 #/GAL. FIW @ 2 BBL/MIN. (LIMITED TO 2 BBL./MIN BY PRODUCTION) SHUT IN & MONITOR WELL. - 1 HR. TBG. 75 PSI, ANNULUS 100 PSI - 2 HR TBG. 60 PSI, ANNULUS 120 PSI - 3 HR TBG. 60 PSI, ANNULUS 13JDti~ DISPLACE WELL W/ 9.3 #/GAL. SALT WATER. I'\ClEIV SHUT IN & MONITOR WELL. TBG. 65 PSI, ANNULUS 90 PSI. .' ED CLEAN PITS TO MIX FRESH WATER GEL & BARITE. '. !J,PR . NO ACCIDENTS REPORTED ""1IaSka J'}. . U 5' 199¡ vij & Ga CLEAN PITS & BUILD 11.4 #/GAL. KILL MUD. An SCans. Com . . PUMP 11.4 #/GAL. MUD TAKING 9.3 #/GAL. RETURNS TO PRODUCTION. Cho~ge m~~on RIG UP RETURNS TO TRIP TANK & CHECK RETURNS. - FULL RETURNS. PUMP KILL MUD. RIG UP RETURNS TO MUD PITS & CIRC. CHECK FLOW SET BPV, N/D TREE, N/U XO'S, RISER, & BOP'S. - CHANGE RAMS TO 2 7/8" - SET IN ROTARY GUARDS. - CLEAR FLOOR - RIG UP TO TEST BOP'S. TEST BOPS & RELATED EQUIP. (CHANGE RAM RUBBERS DUE TO LEAK.) NOTE; DID NOT HAVE 3" 2-WAY CHECK FOR TUBING HANGER. SCREWED JT. OF 2 7/8" TUBING INTO HANGER TO TEST BOPS. - THREADS ON TUBING HANGER LEAKING. NO ACCIDENTS REPORTED 1/30/91 TEST BOP'S & RELATED EQUIP. TO 250/5000 PSI - HYDRIL TO 250/2500 PSI. NOTE; HAD TO PICK UP BOP & RISER TO INSTALL 1/8" PLUG IN CONTROL LINE. REPLACE OUTSIDE KILL LINE VALVE. TIGHTEN RAM DOOR. PULL BPV - R/U DIALOG - RIH W/ 2 1/8" CUTTER TO 8235', & CUT TBG. - (DID NOT APPEAR TO CUT) - POOH W/ W.L.- CHANGE SURFACE VALVES ON TBG., SO WE CAN RUN 2 1/4" CUTTER. - M/U 2 1/4" CUTTER & RIH. - COULD NOT GET DOWN PAST 8170' WLM. - SHOOT TBG. @ 8170' . CIRC. - RIG DOWN DIALOG. PUMP PILL NO ACCIDENTS REPORTED 1/31/91 LAY DOWN 2 7/8" 6.5# EUE TUBING.-259 JTS, CUTOFF, 7 GLM W/ l' PUPS, 7 PUPS. CHANGE RAMS TO 3.5". - TEST BOP, HYDRIL, & FLOOR VALVES. MAKE UP OVERSHOT & JARS. - STRAP IN HOLE W/ 3.5" 9.3# TUBING. CIRC. BOTTOMS UP @ 8174'. (1500 - 2000 UNITS GAS) WORK OVER FISH - PICK UP 40,000 OVER STRING WT. & RELEASED PACKER. CIRC. THROUGH CHOKE SEVERAL B/U. - (GAS FROM 5000 - 7000 UNITS) POOH W/ FISH. (1.5 JT TBG., PUP, GLM #8, PUP, 1 JT. TBG., RETR. PKR., 1 JT. TBG., X LANDING, 8 JTS. TBG., CAMCO VALVE, SUB, 14 JTS TBG.) NO ACCIDENTS REPORTED 2/1/91 FINISH POOH AND LAY DOWN TRI-STATE 5.75" OVERSHOT AND LAY DOWN FIRST 1/2 JOINT OF FISH. HAD SAFETY MEETING CONCERNING ARMED PERF. GUN. PULL AND LAY DOWN REST OF FISH.ONE JT. TUB., PUP JT., GLM #8, ONE JT.TUB 7" OTIS HYDR. SET PACKER, ONE JT. TUB, X-LANDING, EIGHT JTS. TUB, CAMCO VALVE, SUB, AND 14 JTS. OF 2 7/8" TUBING. THEIR WAS NO PERF. GUN IN TUBING. FOUND BTM. END OF JET CUTER AND SOME SCALE. MAKE UP USED 5 3/4" BIT, BAKER 7" CSG. SCRAPER, 9-4.75" D.C'S, X-OVER AND 3.5" WORK STRING TUBING TO 8339 FT. CIRCAND COND MUD. TO LOWER BACK GROUND GAS FROM 7700 UNITS. TO 1000 CHECK FLOW, PUMP SLUG AND POOH. LAY DOWN BIT AND 7" CSG.SCRAPER. FUNCTION BLIND RAMS. PICK UP HOWCO 7" E-Z DRILL CEMENT RETAINER AND T.I.H. SET E-Z DRILL RETAINER AT 8305 R.T. MEASURMENTS. RIG UP AND PRESSURE TEST BACK SIDE TO 1500 PSI (TEST OK) TEST HOWCO LINES TO 5000 PSI REPAIR HOWCO GAGES. (TEST OK) TOOK INJECTION RATE OF 2.25 BPM AT 2800 PSI. WITH 11 PPG MUD. BLEED PRESSURE OF AND STING OUT OF RETAINER DRAIN HOWCO LINES AND BLOW DOWN WITH AIR. CIRC BTM UP WHILE HOWCO MIXING CHEMICALS FOR CEMENT SQUEEZE JOB. PUMP IN 30 BBLS FRESH WATER AND START MIX AT 1:55 AM. MIXED A TOTAL OF 240 SKS CLASS "G" AT 15.8 PPG WITIi 1.15 YIELD. 5 GALjSK WITH .4% HALAD 9, .2% CFR-3, .1% HR-7 (ADDITIVES) MIXED A TOTAL OF 49 BBLS SLURRY FOLLOWED BY 6 BBLS WATER, AND 7 BBLS 11 PPG MUD STUNG BACK INTO RETAINER WITH 10 BBLS WATER LEFT IN TUBING. BULL HEADED IN TOTAL OF 45 BBLS OF 15.8 PPG CEMENT SLURRY BELOW RE- TAINER WITH 3200 PSI AT 2.25 BPM. STUNG OUT AND BALANCED LAST 4 BBLS ON TOP OF RETAINER. ESTIMATED TOP OF CEMENT AT 8200 FT. RIG OUT CEMENTING HEAD AND LINES. PULL 12 STANDS. REVERSE CIRC. AT 100 STKS/MIN TO CLEAN ALL CEMENT POSSIBLE FROM TUBING FINISHED CIRC AT 4:45 AM. CLOSED WELL IN AND PRESSURED UP ON 7" CSG. TO 3000 PSI. HOLDING OK AT 5 AM. NO ACCIDENT REPORTED 2/2/91 FINISH TESTING CEMENT RETAINER AT 8305 FT. WITH APPROX 100 LIN FT. OF CEMENT ON TOP. PRESSURED 7" CSG. TO 3000 PSI FOR 30 MIN (TEST OK). 30 MIN. (CALLED TEST OK) CIRC AND CONDITION MUD WITH CEMENT CONTAMINATION. POOH AND SINGLE DOWN 249 JTS. OF 3.5" TUBING. STAND BACK 50 STDS. IN DERRICK. RIG UP DIA-LOG TO CUT 7" CSG. AND STRIP THROUGH TRI-STATE 7" CSG. SPEER. SHOT CSG AT 1585 FT. WITH 200 PSI ON ANNULUS. LOST PRESSURE AS SOON AS JET CUTTER WAS FIRED. CIRC DOWN 7" CSG AND UP 7" BY 10 3/4 f',. PULL & LAY uOWN 2 7j8" 6.5# EUE TBG. (PLACING CLOSED PROTECTORS ON BOTH ENDS) ~, ANNULUS. AP~ROX 85 BBLS. TO PIT # 6. MUD LOOKED OK. WEIGHT WAS 8.6 PPG. PULL AND LAY DOWN W.L. TOOLS. PULLING AND WORKING CSG. TRYING TO FREE HANGER FROM WELL HEAD. FINALLY PULLED FREE W/ 275,000 PULL. PULL AND LAY DOWN TRI-STATE CSG. SPEAR. REMOVE 7" HANGER FROM CSG. RIG UP, PULL AND LAY DOWN 36 and 1/2 JTS. OF 7 " 26 # N-80 BUTTRESS PICK UP MULE SHOE AND 3STDS OF 4 3/4", X-OVER AND 3.5" TUBING. RUN IN 2675 FT. THEN PICK UP 10-3/4" CSG. SCRAPER AND RUN IN WITH TAIL AT 4191 FT. SCRAPER AT 1550 FT. SPOT THE 85 BBLS OF MUD THAT WAS CIRC OUT OF THE (7" AND 10-3/4" ANNULUS) INTO THE 7 " CSG. AT 4191 POOH TO 1500 FT. CIRC AND COND MUD. THE GAS MONITOR SHOWED SOME BACK GROUND GAS READ- INGS SO WE CIRC BTM UP. LOOKS LIKE IT WAS JUST A LITTLE TRAPPED GAS. NO ACCIDENT REPORTED 2/3/91 POOH FROM 1500 FT. AND LAY DOWN BAKER 10-3/4" SCRAPER. PICK UP HOWCO 10-3/4" E-Z DRILL RETAINER. HAD TO REMOVE SOME OF THE BELLY SPRINGS TO GET THRU WELL HEAD. R.I.H. AND SET AT 1574'. PRESSURE UP BACK SIDE TO 1500 PSI.{ NO LEAKS) RIG UP HOWCO AND PRESSURE TEST LINES TO 5,000 PSI. OPEN UP TO WELL AND INJECTED AT 2 BPM AT 600 PSI. SHUT DOWN AND STUNG OUT OF RETAINER. PUMPED IN 30 BBLS FRESH WATER, FOLLOWED WITH 15.8 PPG CLASS "G" CEMENT AFTER PUMPING 4 BBLS SLURRY, WITH 10 BBLS WATER LEFT IN TUBING, WE STUNG BACK IN AND BULL-HEADED A TOTAL OF 9.2 BBLS OF SLURRY BELOW RETAINER. AT 2 BPM AT 500 PSI THEN STUNG OUT AND DISPLACED THE LAST 9.2 BBLS ON TOP OF RETAINER. ESTIMATED TOP OF CEMENT AT 1485 FT. CEMENT IN PLACE AT 11:15 AM. PULL TWO STANDS AND REVERSE CIRC AT 105 SPM. FOR 15 MIN. SWITCH LINES AND PUMP DOWN TUBING AT 105 SPM TO CLEAN CEMENT FROM TUBING AS WELL AS POSSIBLE. CLOSE WELL IN AND PRESSURE TEST THE 10-3/4" CSG. TO RETAINER AT 1574' AT 2000 PSI FOR 30 MIN (NO LEAKS ) POOH AND REDRESS HOWCO SETTING TOOL. MAKE UP HOWCO E-Z DRILL 10-3/4" RETAINER AND T.I.H. AND SET AT 600 FT POOH AND LAY DOWN HOWCO SETTING TOOL. NIPPLE DOWN BOPE.CUT OFF 24 " AND WELL HEAD. WELD ON 24" CONDo WITH 20" 2000 FLANGE. NIPPLE UP. NO ACCIDENTS REPORTED 2/4/91 NIPPLE UP 20" BOP DIVERTER SYSTEM. NIPPLE UP 20" DIVERTER SYSTEM, CHANGE OUT R.T. TRANSMISSION AND PRE- PAIR BORROWED TRANSMISSION, FOR RETURNING TO MARATHON. NO ACCIDENT REPORTED 2/5/91 HOOKING UP DIVERTER LINES, VALVES, SCALPIN SHAKER. INSTALL GUARDS AROUND R.T. AND R.T. TRANSMISSION. PICK UP BIT ONE STD. OF 4-3/4" D.C.'S AND T.I.H. TAG PLUG AT 600 FT. CIRC AND CONDITION MUD FOR MILLING THE 10-3/4" CSG.FINISH HOOKING UP DIVERTER LINES AND VALVES. FUNCTION TEST.{ALL--OK) POOH AND STAND BACK 3.5" TUBING AND BHA. PICK UP BHA WITH TRISTATE METAL MUNCHER. MILLING. AND PICKING UP BHA 2/6/91 MILLING. CIRC ABOUT 4 MIN. ON CONNECTION AND WORKING PIPE 60 FT. UP AND DOWN ONCE. HOLE STAYING CLEAN. NO ACCIDENT REPORTED 2/7/91 FINISH MILLING 10-3/4" TO 450 FT. POOH AND LAY DOWN H.W.D.P. AND D.C'S, ~ND MILLING TOOLS. SINGLE IN 3.5" TUBING STINGER FOR CEMENTING TO 600 FT. WITH 4 FT. PERFORATED CEMENTING STINGER. ---.. ~ r---. ~ PULL SKiLI1-BLIND FROM 10-3/4" FLOW L. AND DISCONNECT SCALPING SHAKER. CIRC HOLE CLEAN WITH FRESH WATER AT 600 FT. FOR LAYING CEMENT PLUG. PRESSURE TEST LINES TO 3000 PSI. MIX AND PUMP 250 SKS OF 16.7 PPG CLASS "G" WITH 2% CAC12, + .5% CFR3 START MIX AT 5.30 PM. CEMENT IN PLACE AT 6:00 PM PULL UP TO 340 FT. AND CIRC HOLE CLEAN THRU DIVERTER LINE. GOT SOME 5.5 CEMENT RETURNS. POOH AND SINGLE DOWN 3.5" CEMENT STINGER. CLEAN MUD PITS. CLEAN METAL FROM VALVES, AND SUCTIONS ON MUD PUMPS. INSTALL 110 SCREENS ON SHAKERS. PICK UP 17.5" USED BIT, NB-STAB, AND KELLY. START CLEANING OUT CEMENT AT 38 FT. R.T. MEASUREMENTS. HARD REAMING NO ACCIDENT REPORTED 2/8/91 FINISHED CLEANING OUT CEMENT TO 370 FT. CIRC HOLE CLEAN AND PUMP IN SPUD MUD FOR DRILLING C 11-23 POOH. AND LAY DOWN BHA AS REQUIRED. NOTE: THIS IS THE LAST REPORT FOR P & A. RELEASE RIG AT 12:00 NOON 2/7/91 SLM/030691C RECEIVED APR U· '5 1 (h)' ,J,- 1 ¡~laska 0' ~-,,~J &, Gas Cons. Commission , Anchoraga 2/8/91 DF-600-332-90 PBTD AT 9741' 7- PRODUCTION CSG AT 9810' 0-8039' 26# N-80 BTC 8039-9810' 29# N-80 BTC CEMENTED W / 900 SX -G' + 1 % CFR-2 AT 15 PPG. FILL AT 9707' EOT AT 9282'. OTIS WD PACKER W / 4- SEAL BORE AT 9244' ,CEMENT RETAINER AT 8305' 220 SX -G- SQUEEZED BENEATH RET AINER OTIS WD PACKER WI 4- SEAL BORE AT 9039' PERFORATIONS 8355-9716- TOC ESTIMATED AT 8200' TOC IN ANNULUS AT ? 10.8 PPG MUD PRESSURE TESTED 7- CASING & PLUG TO 3000 PSI FOR 30 MINUTES. 10-3/4' SURFACE CSG AT 1627' 40.5# J-55 BTC CEMENTED WI 1050 SX -G- & 10% GEL (12.8 PPGJ & 200 SX -G- (15.8 PPGJ. LOST CIRCULATION DURING LAST 89 BBLS OF DISPLACEMENT. 85 BBlS OF 8.6 PPG MUD THAT ORIGINALLY W AS IN THE 7· BY 10-3/4- ANNULUS W AS DISPLACED INSIDE THE 7- CASING AT 4191'. CEMENT RET AINER .A T 600' BOTTOM OF CEMENT AT CEMENT RETAINER AT 1574' 7· STUB AT 1585' 45 SX -G- (9.2 BBLS) · SQUEEZED BELOW RET AINER TOC ESTIMATED AT 1485' 24- CONDUCTOR AT 360' KOP FOR C11-23 AT 370' TOP OF CEMENT AT 370' CASING STUB AT 450' C43-23 PERMANENTLY ABANDONED STATUS '-" ~. ~ /............"". STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL ïi GAS 0 SUSPENDED 0 ABANDONED ~ SERVICE 0 2. Name of Operator 7. Permit Number Shell Western E & P Inc. 68-60 3. Address 8, API Number 601 W. Fifth Avenue. Suite 800.· Anchoraae. Alaska 99501 50- 733-20129-00 4. Location of well at surface Cond. 27, Leg 4, @32.84'S & 64.57'E from Cen. 9. Unit or Lease Name I of Leg 1, which is 542.16'N & 1596.41'W from the SE cor., Sec. Middle Ground Shoal At Top Producing Interval 8332' (8143' TVO) 23, T8N, R13W, S.M. 10. Well Number 2084'N & 1143'W from the SE corn, Sec. 23, T8N, R13W, S. M. C43-23 At Total Depth 9872' (9618'TVO) 2502'N & 1277'W from the SE corner 11 . F ¡eld and Pool I Sec. 23. T8N~ R13W. S.M. Middle Ground Shoal 5. Elevation in feet (indicate KB, OF, etc.) 16.~~ase ~;;~~ion and Serial No. E, F, and G Pools I 11 fi' nF 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., SusP. or Aband. 115. Water Depth, if offshore 116. No. ~f Completions 7/1F./F.P. R/R/fiR ?/R/91 73 feet MSL 17. Total Depth (MD+TVD) la.Plug Back Depth (MD+1VDI 19. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 9,872' + 9,618' 370' + 370' YES 00 NO 0 N/A feet M D N/A 22. Type Electric or Other Logs Run OIL. SHC & FOC 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASI NG SIZE WT. PER FT. ¡GRADE TOP BOTTOM I HOLE SIZE CEMENTING RECORD AMOUNT PULLED 10-3/4" 40.5 J 450' 16271 15" 1393 sx 411' 7" 26 & 29 N 1585' 9810' 9-7/8" 900 sx 1548' i 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) ! Four 1/2" jets per foot: 8355-8371', N/A 8702-8746' , 8960-8970' , 8983-9014' , 9062-9078' , 9097-9138' , 9202-9238', 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9251-9394, 9422-9561'. DEPTH INTERVAL (MOl AMOUNT & KIND OF MATERIAL USED N/A 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) 8-13-68 Gas Lift Date of Test Hours Tested PRODUCTION FOR 01 L-BBl GAS-MCF WA TER-BBl CHOKE SIZE GAS-OIL RATIO 8-13-68 24 TEST PERIOD It 2047 869 29 128/64" 424 Flow Tubing Casing Pressure CALCULATED 01 L-BBL GAS-MCF WATER-BBL Oil GRAVITY·API (corr) Press.1 00 ps 800 psi 24-HOUR RATE. 2047 869 29 33.90 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED . '. APR u~ 1991 if." j \. .,#I¡¡ska Oi .... 1.& Gas C I i An ons. Commissio I lChoraga I Form 10-407 Rev 7-1-RO Submit in duplicate CONTiNUED ON REVERSE SIDE NO ACCIDENTS REPORTED 1/30/91 TEST BOP'S & RELATED EQUIP. TO 250/5000 PSI - HYDRIL TO 250/2500 PSI. NOTE; HAD TO PICK UP BOP & RISER TO INSTALL 1/8" PLUG IN CONTROL LINE. REPLACE OUTSIDE KILL LINE VALVE. TIGHTEN RAM DOOR. PULL BPV - R/U DIALOG - RIH WI 2 1/8" CUTTER TO 8235', & CUT TBG. - (DID NOT APPEAR TO CUT) - POOH W/ W.L.- CHANGE SURFACE VALVES ON TBG., SO WE CAN RUN 2 1/4" CUTTER. - M/U 2 1/4" CUTTER & RIH. - COULD NOT GET DOWN PAST 8170' WLM. - SHOOT TBG. @ 8170' . CIRC. - RIG DOWN DIALOG. PUMP PILL 1/28/91 MOVE & RIG UP RIG. RIU SLICKLINE & TEST LUBRICATOR TO 1500 PSI. - RIH TO RETRIEVE #7 VALVE. - OBSTRUCTION @ 800'. - POOH - FLOW WELL - RIH WI SLICKLINE & RETRIEVE #7 VALVE. RIG UP TO CIRC. DOWN TUBING GIVING RETURNS TO PRODUCTION. DISPLACE TUBING & ANNULUS WI 8.5 #/GAL. FIW @ 2 BBL/MIN. (LIMITED TO 2 BBL./MIN BY PRODUCTION) SHUT IN & MONITOR WELL. - 1 HR. TBG. 75 PSI, ANNULUS 100 PSI - 2 HR TBG. 60 PSI, ANNULUS 120 PSI - 3 HR TBG. 60 PSI, ANNULUS 130 PSI. DISPLACE WELL WI 9.3 #/GAL. SALT WATER. SHUT IN & MONITOR WELL. TBG. 65 PSI, ANNULUS 90 PSI. CLEAN PITS TO MIX FRESH WATER GEL & BARITE. NO ACCIDENTS REPORTED 1/29/91 CLEAN PITS & BUILD 11.4 #/GAL. KILL MUD. PUMP 11.4 #/GAL. MUD TAKING 9.3 #/GAL. RETURNS TO PRODUCTION. RIG UP RETURNS TO TRIP TANK & CHECK RETURNS. - FULL RETURNS. PUMP KILL MUD. RIG UP RETURNS TO MUD PITS & CIRC. CHECK FLOW SET BPV, N/D TREE, NIU XO'S, RISER, & BOP'S. - CHANGE RAMS TO 2 7/8" - SET IN ROTARY GUARDS. - CLEAR FLOOR - RIG UP TO TEST BOP'S. TEST BOPS & RELATED EQUIP. (CHANGE RAM RUBBERS DUE TO LEAK.) NOTE; DID NOT HAVE 3" 2-WAY CHECK FOR TUBING HANGER. SCREWED JT. OF 2 7/8" TUBING INTO HANGER TO TEST BOPS. - THREADS ON TUBING HANGER LEAKING. DATE ACTIVITY 1/27/91 MOVE RIG-BLEED PRESS. OF 2 7/8" X 7" ANNULUS - ATTEMPT CIRC. TO KILL WELL. {VALVE #8 WAS PULLED ON WIRELINE. WHEN IT CAME OUT OF HOLE ONLY HAD PART OF VALVE, THOUGHT MAYBE IT WAS ENOUGH TO ALLOW CIRCULAT- ION. - NO LUCK - FINISH RIG MOVE - WILL PULL #7 VALVE TO CIRC. & KILL. NOTE; NOTIFIED LONNIE SMITH (AOGCC) @ 2115 HRS, 01-26-91 OF UPCOMING BOP TEST. NO ACCIDENTS REPORTED DAILY REPORT OF ACTIVITIES C43-23 PLUG & ABANDON ~. /,""-', · NO ACCIDENTS REPORTED 1/31/91 LAY DOWN 2 7/8" 6.5# EUE TUBING.-259 JTS, CUTOFF, 7 GLM W/ l' PUPS, 7 PUPS. CHANGE RAMS TO 3.5". - TEST BOP, HYDRIL, & FLOOR VALVES. MAKE UP OVERSHOT & JARS. - STRAP IN HOLE W/ 3.5" 9.3# TUBING. CIRC. BOTTOMS UP @ 8174'. (1500 - 2000 UNITS GAS) WORK OVER FISH - PICK UP 40,000 OVER STRING WT. & RELEASED PACKER. CIRC. THROUGH CHOKE SEVERAL B/U. - (GAS FROM 5000 - 7000 UNITS) POOH W/ FISH. (1.5 JT TBG., PUP, GLM #8, PUP, 1 JT. TBG., RETR. PKR., 1 JT. TBG., X LANDING, 8 JTS. TBG., CAMCO VALVE, SUB, 14 JTS TBG.) NO ACCIDENTS REPORTED 2/1/91 FINISH POOH AND LAY DOWN TRI-STATE 5.75" OVERSHOT AND LAY DOWN FIRST 1/2 JOINT OF FISH. HAD SAFETY MEETING CONCERNING ARMED PERF. GUN. PULL AND LAY DOWN REST OF FISH.ONE JT. TUB., PUP JT., GLM #8, ONE JT.TUB 7" OTIS HYDR. SET PACKER, ONE JT. TUB, X-LANDING, EIGHT JTS. TUB, CAMCO VALVE, SUB, AND 14 JTS. OF 2 7/8" TUBING. THEIR WAS NO PERF. GUN IN TUBING. FOUND BTM. END OF JET CUTER AND SOME SCALE. MAKE UP USED 5 3/4" BIT, BAKER 7" CSG. SCRAPER, 9-4.75" D.C'S, X-OVER AND 3.5" WORK STRING TUBING TO 8339 FT. CIRC AND COND MUD. TO LOWER BACK GROUND GAS FROM 7700 UNITS. TO 1000 CHECK FLOW, PUMP SLUG AND POOH. LAY DOWN BIT AND 7" CSG.SCRAPER. FUNCTION BLIND RAMS. PICK UP HOWCO 7" E-Z DRILL CEMENT RETAINER AND T.I.H. SET E-Z DRILL RETAINER AT 8305 R.T. MEASURMENTS. RIG UP AND PRESSURE TEST BACK SIDE TO 1500 PSI (TEST OK) TEST HOWCO LINES TO 5000 PSI REPAIR HOWCO GAGES. (TEST OK) TOOK INJECTION RATE OF 2.25 BPM AT 2800 PSI. WITH 11 PPG MUD. BLEED PRESSURE OF AND STING OUT OF RETAINER DRAIN HOWCO LINES AND BLOW DOWN WITH AIR. CIRC BTM UP WHILE HOWCO MIXING CHEMICALS FOR CEMENT SQUEEZE JOB. PUMP IN 30 BBLS FRESH WATER AND START MIX AT 1:55 AM. MIXED A TOTAL OF 240 SKS CLASS "G" AT 15.8 PPG WITH 1.15 YIELD. 5 GAL/SK WITH .4% HALAD 9, .2% CFR-3, .1% HR-7 (ADDITIVES) MIXED A TOTAL OF 49 BBLS SLURRY FOLLOWED BY 6 BBLS WATER, AND 7 BBLS 11 PPG MUD STUNG BACK INTO RETAINER WITH 10 BBLS WATER LEFT IN TUBING. BULL HEADED IN TOTAL OF 45 BBLS OF 15.8 PPG CEMENT SLURRY BELOW RE- TAINER WITH 3200 PSI AT 2.25 BPM. STUNG OUT AND BALANCED LAST 4 BBLS ON TOP OF RETAINER. ESTIMATED TOP OF CEMENT AT 8200 FT. RIG OUT CEMENTING HEAD AND LINES. PULL 12 STANDS. REVERSE CIRC. AT 100 STKS/MIN TO CLEAN ALL CEMENT POSSIBLE FROM TUBING FINISHED CIRC AT 4:45 AM. CLOSED WELL IN AND PRESSURED UP ON 7" CSG. TO 3000 PSI. HOLDING OK AT 5 AM. NO ACCIDENT REPORTED 2/2/91 FINISH TESTING CEMENT RETAINER AT 8305 FT. WITH APPROX 100 LIN FT. OF CEMENT ON TOP. PRESSURED 7" tSG. TO 3000 PSI FOR 30 MIN (TEST OK). 30 MIN. (CALLED TEST OK) CIRC AND CONDITION MUD WITH CEMENT CONTAMINATION. POOH AND SINGLE DOWN 249 JTS. OF 3.5" TUBING. STAND BACK 50 STDS. IN DERRICK. RIG UP DIA-LOG TO CUT 7" CSG. AND STRIP THROUGH TRI-STATE 7" CSG. SPEER. SHOT CSG AT 1585 FT. WITH 200 PSI ON ANNULUS. LOST PRESSURE AS SOON AS JET CUTTER WAS FIRED. CIRC DOWN 7" CSG AND UP 7" BY 10 3/4 PULL & LAY u,-,WN 2 7/811 6.5# EUE TBG. (PLACIhu CLOSED PROTECTORS ON BOTH ENDS) ~. ,,,...-..., 2/3/91 2/4/91 2/5/91 2/6/91 2/7/91 /~ ~ ANNULUS. APt~OX 85 BBLS. TO PIT # 6. MUD L~v~ED OK. WEIGHT WAS 8.6 PPG. PULL AND LAY DOWN W.L. TOOLS. PULLING AND WORKING CSG. TRYING TO FREE HANGER FROM WELL HEAD. FINALLY PULLED FREE W/ 275,000 PULL. PULL AND LAY DOWN TRI-STATE CSG. SPEAR. REMOVE 7" HANGER FROM CSG. RIG UP, PULL AND LAY DOWN 36 and 1/2 JTS. OF 7 " 26 # N-80 BUTTRESS PICK UP MULE SHOE AND 3 STDS OF 4 3/4", X-OVER AND 3.5" TUBING. RUN IN 2675 FT. THEN PICK UP 10-3/4" CSG. SCRAPER AND RUN IN WITH TAIL AT 4191 FT. SCRAPER AT 1550 FT. SPOT THE 85 BBLS OF MUD THAT WAS CIRC OUT OF THE (7" AND 10-3/4" ANNULUS) INTO THE 7 " CSG. AT 4191 POOH TO 1500 FT; CIRC AND COND MUD. THE GAS MONITOR SHOWED SOME BACK GROUND GAS READ- INGS SO WE CIRC BTM UP. LOOKS LIKE IT WAS JUST A LITTLE TRAPPED GAS. NO ACCIDENT REPORTED POOH FROM 1500 FT. AND LAY DOWN BAKER 10-3/4" SCRAPER. PICK UP HOWCO 10-3/4" E-Z DRILL RETAINER. HAD TO REMOVE SOME OF THE BELLY SPRINGS TO GET THRU WELL HEAD. R.I.H. AND SET AT 1574'. PRESSURE UP BACK SIDE TO 1500 PSI.( NO LEAKS) RIG UP HOWCO AND PRESSURE TEST LINES TO 5,000 PSI. OPEN ·UP TO WELL AND INJECTED AT 2 BPM AT 600 PSI. SHUT DOWN AND STUNG OUT OF RETAINER. PUMPED IN 30 BBLS FRESH WATER, FOLLOWED WITH 15.8 PPG CLASS "G" CEMENT AFTER PUMPING 4 BBLS SLURRY, WITH 10 BBLS WATER LEFT IN TUBING, WE STUNG BACK IN AND BULL-HEADED A TOTAL OF 9.2 BBLS OF SLURRY BELOW RETAINER. AT 2 BPM AT 500 PSI THEN STUNG OUT AND DISPLACED THE LAST 9.2 BBLS ON TOP OF RETAINER. ESTIMATED TOP OF CEMENT AT 1485 FT. CEMENT IN PLACE AT 11:15 AM. PULL TWO STANDS AND REVERSE CIRC AT 105 SPM. FOR 15 MIN. SWITCH LINES AND PUMP DOWN TUBING AT 105 SPM TO CLEAN CEMENT FROM TUBING AS WELL AS POSSIBLE. CLOSE WELL IN AND PRESSURE TEST THE 10-3/4" CSG. TO RETAINER AT 1574' AT 2000 PSI FOR 30 MIN (NO LEAKS ) POOH AND REDRESS HOWCO SETTING TOOL. MAKE UP HOWCO E-Z DRILL 10-3/4" RETAINER AND T.I.H. AND SET AT 600 FT POOH AND LAY DOWN HOWCO SETTING TOOL. NIPPLE DOWN BOPE.CUT OFF 24 " AND WELL HEAD. WELD ON 24" COND. WITH 20" 2000 FLANGE. NIPPLE UP. NO ACCIDENTS REPORTED NIPPLE UP 20" BOP DIVERTER SYSTEM. NIPPLE UP 20" DIVERTER SYSTEM, CHANGE OUT R. T. TRANSM&f~ m~[1 PIID PAIR BORROWED TRANSMISSION, FOR RETURNING TO MARATHO~~ Cl-V ~ NO ACCIDENT REPORTED A DR·' . ~~ lor)} ¡ U j ..j~ HOOKING UP DIVERTER LINES, VALVES, SCALPIN SHAKE~m~ka . . INSTALL GUARDS AROUND R. T. AND R. T. TRANSMISSION. - ~ .QlI.& Gas Cons. CpmmlssJo.n PICK UP BIT ONE STD. OF 4-3/4" D.C.'S AND T.I.H. TAG'pllb1Mr'lOO'FT. CIRC AND CONDITION MUD FOR MILLING THE 10-3/4" CSG.FINISH HOOKING UP DIVERTER LINES AND VALVES. FUNCTION TEST.(ALL--OK) POOH AND STAND BACK 3.5" TUBING AND BHA. PICK UP BHA WITH TRISTATE METAL MUNCHER. MILLING. AND PICKING UP BHA MILLING. CIRC ABOUT 4 MIN. ON CONNECTION AND WORKING PIPE 60 FT. UP AND DOWN ONCE. HOLE STAYING CLEAN. NO ACCIDENT REPORTED FINISH MILLING 10-3/4" TO 450 FT. POOH AND LAY DOWN H.W.D.P. AND D.C'S,AND MILLING TOOLS. SINGLE IN 3.5" TUBING STINGER FOR CEMENTING TO 600 FT. WITH 4 FT. PERFORATED CEMENTING STINGER. SLM/030691C PULL SKILrl-dLIND FROM 10-3/4" FLOW L. AND IJISCONNECT SCALPING SHAKER. CIRC HOLE CLEAN WITH FRESH WATER AT 600 FT. FOR LAYING CEMENT PLUG. PRESSURE TEST LINES TO 3000 PSI. MIX AND PUMP 250 SKS OF 16.7 PPG CLASS "G" WITH 2% CAC12, + .5% CFR3 START MIX AT 5.30 PM. CEMENT IN PLACE AT 6:00 PM PULL UP TO 340 FT. AND CIRC HOLE CLEAN THRU DIVERTER LINE. GOT SOME 5.5 CEMENT RETURNS. POOH AND SINGLE DOWN 3.5" CEMENT STINGER. CLEAN MUD PITS. CLEAN METAL FROM VALVES, AND SUCTIONS ON MUD PUMPS. INSTALL 110 SCREENS ON SHAKERS. PICK UP 17.5" USED BIT, NB-STAB, AND KELLY. START CLEANING OUT CEMENT AT 38 FT~ R.T. MEASUREMENTS. HARD REAMING NO ACCIDENT REPORTED 2/8/91 FINISHED CLEANING OUT CEMENT TO 370 FT. CIRC HOLE CLEAN AND PUMP IN SPUD MUD FOR DRILLING C 11-23 POOH. AND LAY DOWN BHA AS REQUIRED. NOTE: THIS IS THE LAST REPORT FOR P & A .0 RELEASE RIG AT 12:00 NOON 2/7/91 ~ /-..." .~ C43-23 PERMANENTLY ABANDONED STATUS ,~ TOC ESTIMATED AT 1485' 24· CONDUCTOR AT 360' KOP FOR C 11-23 AT 370' CEMENT RET AINER :A T 600' TOP OF CEMENT AT 370' CASING STUB AT 450' 45 SX ·a· (9.2 BBLS) . SQUEEZED BELOW RETAINER CEMENT RETAINER AT 1574' 7· STUB AT 1585' 85 BBLS OF 8,6 PPG MUD THAT ORIGINALLY W AS IN THE 7- BY 10-3/4- ANNULUS W AS DISPLACED INSIDE THE 7· CASING AT 4191'. 10-3/4- SURFACE CSG AT 1627' 40.5# J-55 BTC CEMENTED W/ 1050 SX eae & 10% GEL (12.8 PPG) & 200 SX -a- (15.8 PPG). LOST CIRCULATION DURING LAST 89 BBLS OF DISPLACEMENT. BOTTOM OF CEMENT AT PRESSURE TESTED 7- CASING & PLUG TO 3000 PSI FOR 30 MINUTES. 10.8 PPG MUD TOC IN ANNULUS AT ? EOT AT 9282' TOC ESTIMATED AT 8200' PERFORATIONS 8355-9716' CEMENT RETAINER AT 8305' 220 sx -a- SQUEEZED BENEATH RETAINER OTIS we PACKER WI 48 SEAL BORE AT 9039' OTIS we PACKER WI 4' SEAL BORE AT 9244' FILL AT 9707' PBTD AT 9747' 7- PRODUCTION CSG AT 9810' 0-8039' 26# N-80 BTC 8039-9810' 29# N-80 BTC CEMENTED WI 900 SX ea' + 1 % CFR-2 AT 15 ppa. 2/8/91 DF-600-332-90 ~ r--...., '. Shell Western E&P Inc. ~ 601 West Fifth Avenue · Suite 800 Anchorage, Alaska 99501 April 4, 1991 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Gentlemen: SUBJECT: SUBMISSION OF WELL COMPLETION REPORT AND LOG FOR WELL C43-23 Enclosed, in duplicate, is the Well Completion Report and Log for Well C43-23. If you have any questions, please call Ms. Susan Brown-Maunder or Ms. Susan Murnan at (907) 276-2545. Very truly yours, w:r~ W. F. Simpson Manager Regulatory Affairs WFS/SBBM/slm Enclosures .;p~c ~/Ji ~<%-~~ /!Þ/y uS' !/~f) ,CÇ (i~ ~901 A '$ c; \7.1 "Y~C,Â o/)& :I/O/; .. (J qOat}Q}ñt · ~q/88h .?l~ aogcc/complete.doc ~ 1(}<:t(/ 3 ~ i~ , \ ~ Shell Westem E&P Inc. ~ December 18, 1990 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Gentlemen: 601 West Fifth Avenue · Suite 800 Anchorage, Alaska 99501 SUBJECT: SUBMITTAL OF APPLICATION FOR SUNDRY APPROVAL FOR MIDDLE GROUND SHOAL WELL C43-23 Enclosed is an Application for Sundry Approval. This application is for Well No. C43-23 with the objective being to plug and abandon the well so that Conductor 27 can be reused to drill Well C11-23. Operations are estimated to begin February 1, 1991. If you have any questions, please contact Susan Brown-Maunder at (907) 263-9613. Very truly yours, 1/r/r-- W. F. Simpson Manager Regulatory Affairs Alaska Division WFS/SBBM/slm Enclosures \AOGCC\121790A RECEIVED DEC 18 1990 ,¡,)Jasr;,. nu & Gas .~ .\OJ . Cons. CJ).mmisslorÆ , , Anchoraga ~/ 1&1 ./ I /1/..<- 1ft- 1. Type of Request: Abandon X- Suspend _ Operation shutdown _ Re-enter suspended well_ Alter casing _ Repair well_ Plugging ...x. Time extension _ Stimulate _ Change approved program _ Pull tubmg _ Variance _ Perforate _ Other _ 2. Name of Operator 5. Type of Well: X 6. Datum elevation (OF or KB) Shell Wes tern E & P, I nc. Development - 116' DF Exploratory _ 3. Address Stratigraphic _ 7. Unit or Property name 601 W. 5th Ave. Sui te 810 Anchorage, AK ç 9502 Service - Mi ddl e Ground Shoa 1 4. Location of well at surface Conductor 27, Leg 4. 33.94' S & 63.61' E 8. Well number from center of 6.1 @ 541.65' N & 1596.41' W of S.E. Corner of C43-23 At top of productive interval Sec. 23, TaN, R13W, S.M. 9. Permit number @8332', 2084' N & 1143' W from S.E. Corner of Sec. 23, T8N, 68-60 At effective depth R13W, S. M. 10. API number 50- 733-20129-00 11. Field/Pool "E" & "H" Pool At total depth __ ___.____"__1__._ , .._ .____·_·_n_ ________..- - -~_.._---~------- -.-.-.--.----------.----"..-- ---. - _..~----_.._-. r-"'\ ~. STATE OF ALASKA . 0 R I G ALASKA OIL AND GAS CONSERVATION COMMISSION I N A l APPLICATION FOR SUNDRY APPROVALS Þt feet 9872' 2502' N & 1277' W from S.E. Corner of Sec. 23, T8N, R13W. S.M. 12. Present well condition summary Total depth: measured 9,872' true vertical 9 ,618 ' Effective depth: Casing Structural Conductor Surface Intermediate Production Li ner Perforation depth: feet feet Plugs (measured) measured 9,476' true vertical 9 , 239 ' Length feet feet Junk (measured) Cemented Measured depth True vertical depth Size 1,627' 9,810' 1,627' 9,810' 10-3/4", 40.5#, 7" , 26-29# J-55 N-80 1393sx 900sx measuœd 8355'-9716' RECEIVED DEC 1 8 1990 /HasHa .on & Gas Cons. CQmmissiol ~choragø Otis WD @ 9244', 11 Intervals true vertical 8165'-9468' Tubing (size, grade, and measured depth) 2-7/8", 6.5#, N-80 @ 9282' Packers and SSSV(type and measured depth) Otis RH @ 8313', Otis WD @ 9040', Otis XEL SSSV @ 307' 13. Attachments Descri ption summary of proposal -Yr Detailed operations program .x- BOP sketch _ 14. Estimated date for commencing operation February 1, 1991 16. If proposal was verbally approved Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ¿] /C- /. ¡4FF¡4/~S. Signed -'1/. r . ,IA~r-;~ .A.~ Title IVIfl;vAG:.G,e' Æl::6(.,(..(..Âroæy Date , FOR r J"'. II~I= ONI V Conditions of approval: Notify Commission so representative may witness Plug integrity _ BOP Test _ Location clearance _ ~.. " Mechanical Integrity Test _ Subsequent form required 10- f'ð" Approved Copy ~T41 15. Status of well classification as: Oil_ Suspended ....x. Gas_ /2. - I ?-t:tö I Approval No. 9 () - 97/ ORIGINAL SIGNED BY LONNIE C. SM'TH Commissioner Date JZþ:1 jqÙ Form 10-403 Rev 06/15/88 Approved by order of the Commission SUBMIT IN TRIPLICATE ~ C{ 6 7 8 9 10 ,~ ~ 2 COMPLETION EQUIPMENT DETAIL SHEET MGS C43-23 7/21/87 NO. ITEM APPROXIMATE TVD. MD. PSI OR 1. OTIS XEL LANDING NIPPLE 307 307 2. CAMCO KBM MANDREL #1 1660 1674 3. CAMCO KBM MANDREL #2 3142 3170 4. CAMCO KBM MANDREL #3 4459 4512 5. CAMCO KBM MANDREL #4 5554 5649 6. CAMCO KBM MANDREL #5 6455 6588 7 . CAMCO KBM MANDREL #6 7197 7353 8. CAMCO KBM MANDREL #7 7809 7983 9. CAMCO KBM MANDREL #8 8056 8240 10. OrIS "XO" SLIDING SLEEVE 8093 8279 11. orIS RH PACKER 8126 8313 12. orIS fiX" NIPPLE 8159 8348 13. CAMCO KBM MANDREL #9 8399 8598 OR 7/16 14. STRAIGHT SLOT LOCATOR 8822 9038 15. OTIS vlD PACKER W/411 SEAL BORE 8824 9040 16. STRAIGHT SLOT LOCATOR 9018 9243 17. OTIS WD PACKER W/411 SEAL BORE 9019 9244 18. 8' MILL OUT EXTENSION 9023 9248 19. OTIS IIXII NIPPLE 9041 9267 20. W/L RE-ENTRY GUIDE 9055 9282 3 4 5 CASING sytiO~/4tt, 40.5#, J-55 @ 1627' w/1393 sx R E C E J V ED í(U:;J.711 26-29#, N-80 @ 9810' w/900 sx PBTD = 9476' DEC 181990 TO = 9872' ·'1lq~!œ.:q¡JA Gas eoll$. Çg¡nmissfo.n """,¡~¡, !ncfìorâøa :..~,-"- TUBING 2 7/811, 6.5#, N-80 EUE @ 9,282' PERFORATED ZONE \~ \J \ GROSS INTERVAL JU§5-8371 ' 8702-8746' 8960-8970' 8981-9014' 9062-9078' 9097-9138' 9202-9238' 9251-9394' 9422-9561' 9585-9598' 9608-9716' GN-GO GR-GS HC-HD HC-HD HD-HE HE-HF HI-HK HK-HN HN-HR HR-HZ HR-HZ ~, ,,-..., COM PL. DATE 8/12/68 CONDUCTOR L4C27 COMPo ZONES MAX. DEV. 17 C43-23 9/18/86 GN-HZ AUG 11988 MGS PRODUCER PRESENT STATUS Active O( 9251' ) TD 9872' PBTD 9476' ~L CASING RECORD SIZE WT. GR. DEPTH REFERENCE & PROD. LOGS 10 1/4" 40 ~f 1 ~5 1627' 7" 26 29# ~ eD ge10' CMT. TOC HOLE SZ. DATE CO. TYPE INTERVAL l1PJiX 15" e/p/6S sws PIL 1611 pefiO' 9DOp 9 7/~" II II 9u(' 1~1? 9~~':;' ~nr ¡::¡::nn OA17' IV1 n I¡::A rRI I\onn 0717' 7/"),/71\ P~M R I?F./R~ ~~/~RC\ PERFORATIONS ZONE TOP ZONE BOITOM ZONE MD TVD PERF. INT. MD TVD DATE GUN GN-GO 8355 8166 8355-371 ' 8378 8188 8/12/68 GR-GS 8702 8500 8702-746' 8748 8544 II HC-HD 8960 8747 8960-970' 9012 8797 " " II 8981-014' .. II HD-HE 9012 8797 9062-078' 9098 8880 HE-HF 9098 8880 9097-138' 9138 8918 HI-HK 9203 8980 9202-238' 9251 9026 HK-HN 9251 9026 9251-3941 9422 9189 HN-HR 9422 9189 9422-5611 9561 9322 HR-HZ 9561 9322 9585-5981 9718 9472 1/18/86 2 1/8" Enerjet II II II 9608-716 ' II II II II II DATE ZONE 6/1n/75 /,¡11 7/1~/7R .all R/lnl7R .all ~ 1?4/70 All ln/4/Rn All F,/4/R? All REMEDIAL & STIMULATION METHOD PRODUCTION BEFORE AFTER (BOPD/BWPD BOPD/BWPD) .aT p"mp~~ 1n0n 9~1 ?R~ uC1 ~;ipl~~o~ wiTh ~;o~ol .aT ~¡::An 9~1 ,~~ url .aT 1~nn g~l 1~~ ~rl AT lnnn g~l 1~~ ~rl AT ?nnn g~l 1~~ ~rl rTII AT lnnn g~l p_?n ?nnn g~l ln~ Hrl ?nnn g~l 7t/1;---- Hrl/~¡; QA~/4Q~ 1An/'~' AI\A/4~1\ ~R'Vl?~ ?R4/1q4 171/'1A 1QF.I?Qq -:¡,Q/lF.n 47n/ll n 4~C:¡/1H; OPT: GL 2047 BO + 29 BWPD 8/13/68 ADD DAfA AVAIL: RE~1ARKS : Well has history of scale formation across GN-GO ~, ~ QrJ~ ~ 1~8 (C 43-23) DATE RlMEDIAL & STIMULATION ZONE METHOD PRODUCTION BEFORE AFTER (BOPD/BWPD BOPD/BWPD) 12/18/82 HK-HN, HN-HR Reperf 9270',9330-390' 9470-9500'. Cleaned tubinq with CTV 7270-8644 1000 gal P-20, 1000 gal 10% HC1, 2000 gal 7.5-1.5 HC1-HF, 1000 gal 359/94 553/152 6/6/83 lU. H~I 7/30/83 HE-HF, HK-HN HN-HR 12120/85 7/26/8ó HK-HN Reperf j~4/1UU j4~/jb~ Workover to lsolate watered out zone w/3 lsolatlon paCkers. Perforated HH-HL. l'~/bl U/:J'JJ Hepert Z-l/~" ~llverJet LJ~~~ YbU~'-Y/lb , Y~~~'-y~ , 4~Ub - ~~', Y4bb -~ti , YjÞ4 -Y4 4ti/J:J£ 46,.15, OPT REMARKS: ADD. DATA AvAIL.: ~ \ ~ MGS C43-23 P&A PROGNOSIS STATUS: C43-23 was originally drilled and completed in August, 1968. It was worked over in late 1985 but was shut-in in January, 1986 due to low productivity. A 12.2 mud was required to kill the HI-HK interval while attempting to fracture stimulate the well during workover operations (01/86). There were two unsuccessful attempts to squeeze the HI -HK zone which resulted in the use of two Otis WD packers to isolate thi s watered out zone. Duri ng re-perforat i ng operati ons (07/86), an Atlas perforation gun was lost in the tubing at 8250'±. Following several unsuccessful attempts to recover the fish, the well was shut-in and no work has been performed since. Recent simulation predictions of pressure at the we11bore indicate no significant changes in formation pressures since 1986. This part of the field is still most likely overpressured due to the high current injection rates of C41-23. The pressure on the 10-3/4" x 7" casing annulus is 20 psi, the pressure on the 7" casing by tubing annulus is 490 psi, and the tubing pressure is 68 psi (11/90). OBJECTIVE: Plug and abandon C43-23 so that Conductor 27 can be reused to drill Well CI1-23. COST ALLOCATION: Charge all costs to Work Order No. 268016. Thi s is an expense work order and needs to be coded us i ng the POCC system for finance although DOC codes must be used to enter charges into the DOC system. Reference Attachment V as a guideline for POCC coding. ATTACHMENTS: I Present Status II Completion Equipment Detail III Proposed Status IV BOP Stack V DOC/POCC Conversion Table PROCEDURE: 1. Rig up slick line on wellhead. GIH with a star bit and weight bars to confirm location of fish at 8250'±. Remove dummy valve in GLM #8 at 8240'. Be prepared to shoot eight 4" holes in tubing with Dia-Log tubing punch if dummy valve cannot be retrieved. 2. Circulate a well volume of FIW through GLM #8 at 8240' MD (8056' TVD) taking returns through a choke to the backflow system and then to the production handling facilities. Monitor shut-in pressures and WAM\112890. ,....-..., ."-'" 2 determine the appropriate fluid density with which to kill the well. If necessary, kill well. 3. Move rig over well. Check tubing and casing pressure. Set BPV and remove tree. Give AOGCC 24 hours notice pri or to test i ng BOP. Install and test BOP. The well head configuration allows the standard short ri ser confi gurat i on to be used to NU to the well head (see Attachment IV). NOTE: A special RX-S3 ring gasket (not RX-S4) with a teflon insert (a Petromec gasket) is required for the 11" SM hub connections. 4. Pull BPV. GIH with tubing cutter and cut 2-7/8" tubing above the fish at 8250' (reference Attachments I & II for mechanical configuration). Pullout of hole with tubing string. 5. GIH with tubing overshot and work over stub at 82S0'±. Pull tubing, top Otis RH packer, and tubing tail. The lower two Otis WO packers and the tubing between them will remain in the hole. CAUTION: When the stuck perforating gun reaches the surface, follow Shell safe practices for perforating operations. Assume the gun is still functional and have an Atlas representative on location. NOTE: The Otis RH packer is designed to release with 36,000 lbs of pull. 6. After running a casing scraper to no deeper than 8340', GIH with a cement retainer on a 3-1/2" drill string and set retainer at 8320'± (within 50' of top perforation at 8355'). Sting into retainer and establish injection rate. Pullout of retainer. With 3-1/2" OP above retainer, pump 30 bbls fresh water spacer and begin mixing and pumping 240 sx Class "G" cement (lS.8 ppg, 5.0 gallsk, 1.15 cf/sk). When 20 bb1s of water have been circulated out the end of the OP, sting into the retainer and squeeze remaining 10 bbls of water spacer and 220 sx cement (4S bbls) below retainer. Do not exceed 4000 psi pump pressure. While squeezing, close annular and pressure annulus to 500 psi and monitor for a pressure increase. Stop squeezing with 20 sx (4 bbls) cement still in drill pipe. Pick up out of retainer and spot the remaining 20 sx of cement on top of retainer. Estimated TOC at 8210'±. This plug satisfies the requirements of 20 AAC 2S.105(h)(I)(B). NOTE: Even if unable to squeeze into the formation, the plug still satisfies the requirements of 20 AAC 2S.10S(h)(1)(C). Est. Job Time: Thickening Time: Time to Temp: BHST: 40 minutes 2 hours + 40 minutes 170°F @ 9000' TVD WAM\112890. ~ ,.--.... . 3 7. Pullout 4 stands and reverse out. Pressure test 7" casing and plug to 3000 Ps i for 30 mi nutes to satisfy the requi rements of 0 to HI, ef 20 AAC 25.105(1) and ensure casing integrity. It is not necessary ~ tag the TOC if a successful pressure test is conducted per 20 AAC 25.105(1). POOH. 8. Bleed off all pressure on the 10-3/4" x 7" annulus. GIH with casing cutter and cut 7" casing at 1575't (50' above the 10-3/4" casing shoe). While drilling the well in 1968, a lignosulfonate mud with oil was used to drill the 9-7/8" hole and still remains in the 7" x 10-3/4" annular space. After making the cut, close annular preventer and circulate bottoms up taking returns from the 7" x 10-3/4" annulus. Shut in and check pressures on DP and both annuli. Do not discharae any of the annular fluid recovered at the surface. This fluid will be disposed of inside the 7" casing before setting the bridge plug at 1550'± (see Step 9). The 7" x 10-3/4" annular volume from 1575' to the wellhead is 77.8 bbls. Back out both sets of tiedown pins on the compact wellhead and pull the hanger and 7" casing. 9. GIH open-ended with 3-1/2" DP to 4200'. Run a 10-3/4" casing scraper 2675' above the end of the DP. At 4200', displace the mud stored from Step 8 into the well bore via the balanced plug method. There are 100 bb1s available inside the 7" casing at this depth. POOH. Capture any residual oil which may have migrated to the surface and pump to production. 10. RIH with cementretaine-r on 3-1/2" DP and set at or below 1550' (within 25' of casing stub). Sting into retainer and establish injection rate. Pullout of retainer. With 3-1/2" DP just above retainer, pump 30 bb1s of fresh water spacer and begin mixing and pumping 90 sx of Class "G" + 2% CaC12. When 20 bb1s of water have been circulated out the end of the DP, sting into the retainer and pump 10 bb1s water spacer and 45 sx cement below the retainer and into the formation at the 10-3/4" casing shoe (45 sx = 165 lineal feet below retainer in the annular space). Do not exceed 4000 psi pump pressure. Stop squeezing with 45 sx (9.2 bbls) cement still in drill pipe. Pick up out of retainer and spot remaining 45 sx cement above the retainer. Estimated TOC at 1456't. This plug satisfies the requirements of 20 AAC 25.105(h)(2)(B). NOTE: Even if unable to squeeze into the formation, the plug still satisfies the requirements of 20 AAC 25.105(h)(2)(C). 11. Pull to 1300' and reverse out. Circulate one volume conventionally at 1300'. Pressure test casing & plug to 2000 psi for 30 minutes (burst of 10-3/4" 40.5# J-55 casing is 3130 psi) to satisfy the requirements of 20 AAC 25.105(1) and ensure casing integrity. It is not necessary to tag the TOC if a successful pressure test is conducted. 12. GIH with 10-3/4" bridge plug and set at 600'. This bridge plug will serve as a base for the kick off cement plug that will be placed in the well in Step 16. WAM\112890. ~ ~ 4 13. NO BOP, remove CIW compact wellhead, cut away braidenhead, and NU 20" riser and 10" diverter system. Function test diverter system. Give AOGCC 24 hours notice prior to installing diverter system. 14. GIH with 5" DP and displace well at 600' with fresh water (well volume = 59 bbls). Add gel as required in anticipation of metal munching operations. Recommended fluid properties are: funnel viscosity = 85-100, YP = 50, and gels = 20/40. RU scalping shaker for metal cuttings. NOTE: For reporting purposes, this fresh water gel should be referred to as a workover f1 u i d and not a dri 11 i ng mud per the EPA discharge permit definition. 15. Remove the 10-3/4" 40.5# J-55 BTC casing to at least 450' using the Tri -State metal muncher. Recommended in it i a 1 operat i ng parameters are: WOB = 8-17 kips, rotary speed = 60-95 rpm, flow rate = 530 gpm. The recommended BHA is as follows: 8" Bullnose Two 8" DCs 9-7/8" Stab 8" DC 12-1/4" Metal Muncher Mill with 9-7/8" stabilizer on bottom 12-1/4" Stab 8" Shock Sub set for 6 to 18 kips WOB XO BS with float Two 8" DCs XO Jars HWDP NOTE: The 90' pilot assembly below the mill will provide weight at surface, help stabi 1 i ze the BHA and wi 11 stay ins i de the 10-3/4" casing during connections to mitigate the possibility of sidetracking off of the casing stub. NOTE: Two used mills with 50% wear from the previous slot recoveries are available to use if the initial mill wears out. 16. With the 3-1/2" DP stinger inside the 10-3/4" casing stub at 600', circulate hole clean with fresh water. Spot a balanced cement plug across the 10-3/4" casing stub using densified Class 'IG" + 2% CaC12 + CFR-3 (16.7 ppg, 4.0 gal/sk, 1.02 cf/sk). Design for a TOC at 350'. Assuming the 12-1/4" Metal Muncher Mill mills an oversized 16.3" hole inside the old cement sheath as the surface plug on the C33-26 P&A indicated, 223 sx of cement will be required. This plug satisfies the requirements of 20 AAC 25.105{g){3) and will also serve as a kickoff plug for CI1-23. 15. Pick up to 340'. Reverse out with seawater. Completely drain mud pits and clean out all metal cuttings from metal munching operations. WAM\112890. ~~~~\~O .~ ~~\~ ~\1~ "ð ~J ~\~ \ ,..-..., ~ 5 Carefully clean the suctions and fluid ends of the mud pumps. Rig down scalping shaker. 16. Pick up 17-1/2" bit and stabilized BHA. Clean out to TOC (enlarge hole milled with the 12-1/4" Metal Muncher to 17-1/2") and dr;ll cement to 365'. Use seawater as a dri 11 i ng f1 ui d. Upon reach; ng 365', displace seawater with spud mud. 17. POOH to pick up kick off motor assembly. Prepare to kickoff Well C11-23 and begin allocating costs to AFE No. 268011. ~e,\l I'V\''''~ Approval: / -I@i3¿'-Þ---~ Manage ska Operations WAM\112890. 12/12/90 DF-600-330-90 PBTD AT 9747' (11/19/85) 7· PRODUCTION CSG AT 9810' 0-8039' 26# N-80 BTC 8039'-9810' 29# N-80 BTC }HI-HK ZONE WATERED OUT ZONE (1/19/86) POSSIBILITY THAT ONE OF TWO PERMANENT PACKERS IS LEAKING OR THE LOWER SEAL BORE ASSEMBLY IS LEAKING EOT AT 9282' [2-7/8·, 6.5#, N-80 EUEJ MANDREL HAS 7/16'ORIF ACE PERFORATIONS 8355'-9716' TOC AT? CASING PRESSURE 490 PSI (11/90) =fUBING PRESSURE 68 PSI (11/90) 10-3/4' SURFACE CSG AT 1627' 40.5# J-55 BTC CEMENTED WI 1050 SX "G" & 10% GEL (12.8 PPG) & 200 SX "G" (15.8 PPG). LOST CIRCULA TION DURING LAST 89 BBLS OF DISPLACEMENT. TOP JOB 143 SX "G' THRU l' PIPE AT 94' KB (T AGGED CEMENT AT THAT DEPTH) ~ MUD WEIGHT AT TD WAS 9.9 PPG (7169) MUD WEIGHT OF 12.2 PPG REQUIRED. FOR WELL CONTROL DUE TO OVER PRESSUÃED HI-HK ZONE ( 1/86). ATTEMPTED TO SQUEEZE HI-HK TWICE UNSUCCESSFULLY. FILL AT 9707' (11/19/85) CEMENTED 7' WI 900 SX 'G'} & 1 % CFR-2 AT 15.5 PPG OTIS WD PACKER WI 4' SEAL BORE AT 9244' OTIS WD PACKER WI 4'· SEAL BORE AT 9039' D 8' PERF GUN AT 8250'% WEIGHT BAR ON TOP & BOTTOM, (7/27186) ~ ¡ OTIS RH PACKER AT 8313' NOTE: SEE ATTACHMENT]I FOR COMPLETION EQUIPMENT DET AIL. 24' CONDUCTOR AT 360' A TT ACHMENT I C43-23 PRESENT STATUS r', ,~ ~ A TT ACHMENT ][ COMPLETION EQUIPMENT DETAIL SHEET MGS C43-23 7/21/87 NO. ITEM APPROXIMATE TVD. MD. PSI OR 2 1. OTIS XEL LANDING NIPPLE 307 307 2. CAMCO KBM MANDREL #1 1660 1674 3. CAMCO KBM MANDREL #2 3142 3170 4. CAMCO KBM MANDREL #3 4459 4512 5. CAMCO KBM MANDREL #4 5554 5649 6. CAMCO KBM MANDREL #5 6455 6588 7 . CAMCO KBM MANDREL #6 7197 7353 3 8. CAMCO KBM MANDREL #7 7809 7983 9. CAMCO KBM MANDREL #8 8056 8240 10. OTIS "XO" SLIDING SLEEVE 8093 8279 11. OTIS RH PACKER 8126 8313 12. OTIS "X" NIPPLE 8159 8348 13. CAMCO KBM MANDREL #9 8399 8598 OR 7/16 14. STRAIGHT SLOT LOCATOR 8822 9038 4 15. OTIS ~1D PACKER w/4" SEAL BORE 8824 9040 16. STRAIGHT SLOT LOCATOR 9018 9243 17. OTIS WD PACKER W/4" SEAL BORE 9019 9244 18. 81 MILL OUT EXTENSION 9023 9248 19. OTIS "XII NIPPLE 9041 9267 20. W/L RE-ENTRY GUIDE 9055 9282 5 CASING 10 3/411, 40.5#, J-55 @ 16271 w/1393 SX 6 7" 26-29#, N-80 @ 98101 w/900 SX 7 PBTD = 9476' 8 TO = 9872' 9 TUBING 10 2 7/811, 6.5#, N-80 EUE @ 92821 PERFORATED ZONE GROSS INTERVAL GN-GO 8355-83711 GR-GS 8702-8746' HC-HD 8960-89701 HC-HD 8981-9014' HD-HE 9062-90781 HE-HF 9097-9138' HI-HK 9202-92381 HK-HN 9251-93941 HN-HR 9422-95611 HR-HZ 9585-95981 HR-HZ 9608-97161 12/13/90 DF-SOO-332-90 PBTD AT 9747' 7" PRODUCTION CSG AT 9810' 0-8039- 26# N-80 BTC 8039-9810' 29# N-80 BTC CEMENTED W / 900 SX ·G· + 1 % CFR-2 AT 15 PPG. FILL AT 9707' EOT AT 9282' OTIS WD PACKER W/ 4' SEAL BORE AT 9244' 20 SX "G" SPOTTED ON TOP OF RETAINER W/ TOC AT 8210'% ,CEMENT RETAINER AT 8320'% 220 SX "G· SQUEEZED BENEATH RET AINER OTIS WD PACKER W/ 4· SEAL BORE AT 9039' PERFORATIONS 8355-9716' TOC IN ANNULUS AT ? 10-3/4· SURFACE CSG AT 1627' 40.5# J-55 BTC CEMENTED WI 1050 SX ·G· & 10% GEL (12.8 PPGJ & 200 SX ·G" (15.8 PPGJ. LOST CIRCULATION DURING LAST 89 BBlS OF DISPLACEMENT. lOGE PLUG AT 600'* BOTTOM OF CEMENT AT CEMENT RETAINER AT 1550'± 7" STUB AT 1575' ± 45 SX ·G" + 2% CaCI2 .., SQUEEZED BELOW RET AINER 45 SX "G" + 2% CaCI2 SPOTTE ON TOP OF RET AINER W / TOC AT 145S'± 24· CONDUCTOR AT 360' KOP FOR C11-23 AT 365' 223 SX DENSIFIED "G" DISPLACED ACROSS STUB CASING STUB AT 450'± A TT ACHMENT III C43-23 PROPOSED ST A TUS /..-..... ~ ATTACHMENTDZ: Platform ·C· COM PAL I WELLHEADS 5000 PSI b,ACK ~\ ~, (") .... M 1.40' o o C\I . - 10 ~ 10 ~ a) (") 10 (") (") ~ C\I (") - ~ C\I C\I C\I C\I ~ N 10 .... 0 - 10 ~ SHORT RISER C\I ~ 13-5/8· 5M FLANGE BY CLAMP HUB - 11· 5M HUB X HUB CONNECTOR 11· 5M NOTE: A SPECIAL ~ RING GASKET WITH A TEFLON INSERT CPETROMEC . GASKET) IS REOUIRED FOR THE 11· 5M HUB CONNECTIONS. WELLHEAD ROOM FLOOR NOTE: DIMENSIONS INCLUDE 1/2' GAP BETWEEN FLANGES DF-600-326-90 12/13/90 ______.__.._ _0· ___._ "...-.." ,~ ATTACHMENT V DOC/POCC CONVERSION FOR P&A EXPENSE WORKORDERS OP Code = G DOC MS DESCRIPTION 20 DAYWORK RIG RATE 22 RIG SUPERVISION 23 CONTRACT LABOR 24 DRILL BITS 25 MILLS & SCRAPERS 26 BHA EQUIPMENT 27 DRILL STRING & HWDP 28 DIRECTIONAL SERVICES 29 BOP STACK & CHOKE 30 FISHING TOOLS & SRVC 31 FUEL 32 COMMUNICATIONS 33 OTHER SUPPLIES/SRVCS 40 MUD MATERIALS & SRVC 41 WATER OR OIL 42 MUD MAINT/TREAT EQP 43 MUD MONITOR EQP 44 WASTE DISPOSAL CHARGES 49 TERMINAL/WAREHOUSE 50 LAND TRANSPORT 51 AIR TRANSPORT 52 MARINE TRANSPORT 53 STAND-BY BOAT 54 SUB-SEA EQUIPMENT 55 DIVERS 56 OIL SPILL EQUIPMENT 61 CEMENTING MTRL/SRVC POCC DESCRIPTION SHELL STAFF LABOR CONTRACT RIG CREW FOOD/CATERING SVC BITS & CEMENT MILLS BITS & CEMENT MILLS MILL RENTAL CSG SCRAPER RENTAL TUBULAR GOODS RENTAL TUBULAR GOODS RENTAL TESTING/INSPECTION SVC CLASS/ TYPE DETAIL 11 11 121M 12 80 15 10 15 10 17 ~74 17 65 17 77 17 77 12 41 BOP EQUIPMENT 15 IG FISHING TOOLS RENTAL 17 66 FISHING (SERVICE) 12 lK PURCHASED DIESEL 15 12 TELEPHONE & TELEGRAPH 14 60 REFERENCE POCC UNIFORM CODING GUIDE FOR SERVICES, MATERIALS & RENTALS MUD 15 39 WASTE DISPOSAL FEE & SVC 12 57 CENTRAL TERM WHSE 13 81 GENERAL HAULING 16 70 AIR TRANSPORTATION 16 42 CONTRACT TRANSPORT BOATS 16 31 CEMENT CEMENTING SERVICE 15 12 2F 78 NOTE: Purchasing is primarily concerned with getting the correct Class/Type coding. The detail code is for our benefit in the event we need to justify an overexpenditure. POOC Class/Type Coding at a glance: 11 COMPENSATION AND BURDEN 12 CONTRACT SERVICES 13 OWN UTILITIES & SERVICES 14 OUTSIDE UTILITIES 15 MATERIALS 16 TRANSPORTATION 17 RENTALS 18 SUNDRY --- ,,~ " ':þ .~ I ' ~ Shell Western E&P Inc. ~ 601 West Fifth Avenue · Suite 800 Anchorage, Alaska 99501 June 11, 1990 Alaska Oil and Gas Conservation Commission ATTN: Elaine Johnson 3001 Porcupine Drive Anchorage, Alaska 99501 SUBJECT: TRANSMITTAL OF REQUESTED INFORMATION REGARDING THE SWEPI OPERATED MIDDLE GROUND SHOAL FIELD Dear Ms. Johnson: In a recent telephone conversation you discussed with Ms. Susan Brown-Maunder information that would be helpful to you if we could provide it. Enclosed, for your convenience and use, are the following: 2 locat.ion surveys showing the location of Platform A 1 list of conductor/well locations (in relati·on to the SE corner of Sec. 11, TaN, RI3W) for Platform A wells 1 location survey showing the location of Platform C 1 list of conductor/well locations (in relation to the SE corner of Sec. 23, T8N, RI3W) for Platform C wells In addition you requested a revised copy of the Well Completion or Recompletion Report and log (10-407) for the recently completed well C21-23. The well location at the top of the producing interval and the well location at total depth as been changed to reflect the actual surveyed location. If you have any further questions regarding these matters, please continue to contact Susan Brown-Maunder at (907) 263-9613. Very Truly Yours, I' '~F~~ W. F. Simpson . Manager, Regulatory Affairs Alaska Division WFS/SBBM/vj Enclosures cc: Susan Elsenbast-AOGCC \lETTERS\AOGCC\061190.00C J~EeEIVfD JUN 13 1990 Alaska Oil & . 'II Gas Cons. CommlSS1ølJ "nchoraga . -4.44 -0.01 3.95 5.00 2.12 -2.16 -5.70 -6.54 -------- 3.59 4.40 2.24 -1.90 -6. 41 -7.04 -4.54 -0.29 1541.00 1536.57 1532.61 1531.56 153,4.44 1538.72 1542.26 1543.10 -------- -------- DISTANCE FROM CENTER OF LEG N/S E/W -2.90 1.40 5.00 5.90 3.50 -0.70 -4.50 -5.90 -------- 509.00 509.81 507.65 503.51 499.00 498.37 500.87 505.12 C42-23 C31-23 C43-23 C41-23 C33-26 C-LINE C44-14RD C24-23 25 26 27 28 29 30 31 32 -------- -------- ---------- DISTANCE FROM SE CORNER NORTH WEST CONDUCTOR WELL Centered 582.42 ft. North and 1489.90 ft. West of the SE Corner of Sec. 23, T8N, R13W, SM. Centered 505.41 ft. North and 1536.56 ft. West of the SE Corner of Sec. 23, T8N, R13W, SM. 5.00 5.50 4.00 -0.40 -4.80 -6.00 -3.80 0.50 1552.66 1548.36 1544.76 1543.86 1546.26 1550.46 1554.26 1555.66 -------- -------- DISTANCE FROM CENTER OF LEG N/S E/W LEG 4 LEG 3 623.65 624.15 622.65 618.25 613.85 612.65 614.85 619.15 C22-23 C24A-14 C43-14 C41-26 C21-23 C21-26 C24A-23 C13-23 9 10 11 12 13 14 15 16 -------- -------- ---------- DISTANCE FROM SE CORNER NORTH WEST CONDUCTOR WELL DISTANCE FROM DISTANCE FROM SE CORNER CENTER OF LEG CONDUCTOR WELL NORTH WEST N/S E/W ---------- -------- -------- -------- -------- -------- 1 C23-23 547.10 1599.00 5.45 -2.59 2 C32-23 547.25 1594.46 5.60 1.95 3 C34-26 544.25 1591.06 2.60 5.35 4 C24-26RD 540.57 1590.68 -1.08 5.73 5 C31-26 536.91 1593.01 -4.74 3.40 6 C34-23 535.88 1597.22 -5.77 -0.81 7 C23-26 538.03 1600.98 -3.62 -4.57 8 C22-26RD 542.18 1602.22 0.53 -5.81 LEG 2 Centered 618.65 ft. North and 1549.76 ft. West of the SE Corner of Sec. 23, T8N, R13W, SM. Centered 541.65 ft. North and 1596.41 ft. West of the SE Corner of Sec. 23, T8N, R13W, SM. ,----\ LEG 1 PLATFORM "c" MIDDLE GROUND SHOAL CONDUCTOR/WELL SURFACE LOCATIONS ~, AI~ t>Ø. 'A' I'lA"OOW ~::::'':I''.,·: ¡.-- ~ ~ 3 '" 1,-.- ... .... . ~ t .. ,.H._ 'TroQIo\·O·ð"':. ..,- ... '. .', t ..."".~.. '~,~.. .~O/··~..O~1 u "'.",1,1 I: rO~flAO UGHT ...._ :: ~ ::-.~:' . .... HtlU~ '(~; . ::J::,.';,., "C· $ PUTFOftM LO~TION $. A. .,.J ALASICA COOl( INLET , "'fY" 'N' ~U '-'2000 1..'4\- I e. ~QGi·l,~~ Dr"\SV\.CV¡- (000 Lt~ I 11' 'I Ct.fN LA. \ I. ~ tl:2 H h. .... ". LOr'\q 5 _ -, ì~ :: to/f '.. . .J .. : ... .. ! 1 ! ~. I " ~ 1 ~ I ...._... ----: I ¡ ~). ) ~. f'SJG i _ G FLATFO¡;¡l 3Rì . . . IOPERATOR: REPRESENTATIVE: I I ~ ,.~ ~ I.. : I WELL IPERMIT ISV TSTIPILOTI FLG I SI I_SSV_ISSVI_SSSV_ISSSINI ". 'i' I NUMBER I NUMBER I DUE I (LOW) I TBG I TBG I IP I FP I T~! 1 IP I FP I ,!,S1; IT L '. ',.,:-.;; . I I I. ~I . ·I_I_I-I_I~I_I_I~L..I·.;. ';: . IC44-14RDI77~0079-01 . I Cl=r I I 1 1 1 .., I . I . I.kIH... ....:.. ¡,: I . J '- _1~1_'_I_I_I7JI_I_I_U, t IC-23-23. ·168-0030-01 1/2. 1 00 I_1M 1 ~tOD 1 ~cáO' f/ I &0 I bo I P II. . , I I L _I '-L!L~~_I_I_I_I_I_I____I_I IC--31-:-23 168-0069-01 sir I I I I '. I 1._ I . I J¥1'1f II '- .._I. . '_'_1_1_1_'_1_1_1_1. IC-32-23' 75~0035-01 I/O I B 0 1~90 loZ1b 1;<.'1ó 1 P '.2'0 ! <-0 I f I I . I ~ I- _1_1_1_1-1_1_1:--~liE'_1 _. IC-42-23 178-0024-01 I.-J ~ 'I I 'J/! ,/0. '/¿)~I D 1.0 120 'faf I·. I = '- _I...Þ 1/00 1~1--LQ1L.ZfL1L-1~1~lðl_1 ...;~ ~.68-0060-01.'1L· 190 11LJi()'j4b I It/ol p'so 150 If LKI.· '- _I I_I I I 17J1_1_I_LJ... IC22-26 176-0065-01 'I Z I C7£1 1110'3 <'0 I .240 1 r 1 /-/\ '00 'p II· I I ,- _I J.nLI_I_I_IV'~I_I_I_1 IC24-26Rö1. ,79-0062-0,,/ '/ I 0 i:" 12/ r\ '1 I "::llr. I I I H I 7· . 'p I I . t I .I. ,_ J ~ I o~ 1~I~l~J~I_I~I--...QI_I_I'_- IC-31-,26 167-0063-0' 'I Lj 180 I :ZS() I ~so'J,SO I D I 60 1 6ó I P I I ~I J 1- -'_'~I. I I~IL..I_I '_1_1 . 'C·34-261j68-0019-01 I /0 '[35 I ~0' 2bD 1 ;(60 1-.0 'So 150 I /J I 1 . 1 1 1_ -'...uLI_I_I_I_ILI_I_I.t:..I_1 . , I . (I ~ ~ / I I·, ·1 - I', 1 I, 1 .1, J I P' I - '~ I .. I I:t -22;23, . . ð 0 ''10 J I J .j II ÓO{,tf 1/)' r:l!J{-'t::f.!!¿ 1_11tL I ZtL I ' I_I I ì,f' . I I II J I /1 1 1 J I I II I PI. I I I I Œ1t1fJ'/'/,>:1-o/J. hi .lL.::L12a-134ó IJc.¡oI3v·(} I_IMI to 1 - I_I ·1 I 1 I I I I I I I _ I II . I. _ _I .1-1_1_1_1_1_1_1_1_1_1. ...:<.~ I I I" I I I I I I· I I 1·1 ;,~,!';":~:~'" . . I. _ _I .I----I--=--I_I~I_I_I_I_I_I_I .'. .... - - I I I I I I 1 I I 1 1 II L. ·.1 .,_, '_1_'_'_'_1_1_1_1 :-'.' .,:'.-. . I I I' I I I I· I _ I . I· I I .: .:~ ~. _ L . .1 '_1_1_1_1_1_1_1_1_1: I I I I I I I I I I II L . I_I_I_I~I_I_I_I_I_I_I_ I" I I I 1 I I· I I I 1 I ! I . '_1_'_1_' '_1__1_1_1_1 I I I I I I I I· I I II I . I_I_I_I_I~I_I_I_I_I_I I I; I I I. I I I I I II I . 1_1_1_1_1_1_1_1 ,~,_, I I ,I I I. I. I I I I II I I_I_I_I_L . '_1_1 '_1_1 . I REMARKS: I I , I I I .. ,. I ., I -v (rC _ "/~o/11 UN f .. \!i~;: t :-.·t ·'f .. ~ . '':!o. INSPECTOR j , I I I ß i~ '. '., I. .:t i\:" , ." ~\"I , .~ ,i I I r I 'Æ ~ J) .r~- I~ ~~ ~: l'l~ c: }: f~}~ Sl\F'ETY V AVi£ TEST REPOR·l .""~~",",~!./~<';."'I':.-" ¡..·,...·,..;""1'!.....~~¡n\~:-.......'Y:'...-,~~~~~~~"...r~~j'i_1t:~'·· /0 ~ ·MEMORANDuM State of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: ".. Lonnie C. Smith l(i2~ Commissioner f - ð D~E:August 8, 1988 FILENO: D. BDF. 008 TELEPHONE NO: THRU: Michael T. Minder ~~~ Sr. Petroleum Engineer SUBJECT: Safety Valve Tests Shell-MGSU Platform C MGS Oil Pools / 'BObbY D. Fost~+' Petroleum Inspector FROM: Thursday August 4, 1988: The tests began at 7:30 a.m. and were concluded at 10:30 a.m. with 10 Pilots~ 10 SSSV's and 10 SSV's tested. As the attached Safety Valve Test Report shows one SSSV's failed. This will be repaired and the AOGCC Office notified. ..~r';:':'" ... l .' "Conunent by Hike Minders Richard Vickerson called August 8~ 1988. to /notify Commission that the SSSV in C42-23 has been replaced and tested OK. Attachment Pilots Tested SSSV 's T es'ted SSV's Tested 16 10 10 Pi10ts Fa i 1 ed SSSV1I Failed S5V's Failed 1...·~ .' r i' o 1 o 02-001A (Rev_ 8/85) ,,-.,. .~ Shell Western E&P Inc. @ 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 June 30, 1987 State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99502 SUBJECT: SUBMISSION OF REPORT OF SUNDRY WELL OPERATIONS FOR REPERFORATION OF MIDDLE GROUND SHOAL WELL NUMBER C 43-23 Gentlemen: Enclosed is the Report of Sundry Well Operations for the reperforation performed on Middle Ground Shoal Well No. C 43-23. The report is submitted in duplicate. If you have any questions, please contact Susan Brown at (907) 263-9613. ~" Vï.'.~. /t;îU'...Y Yo~r~s, } ~j rŸJ1 J / D. ttJ· Y, ~land Manag Regulatory Affairs Alask Division SBB/kka Enclosure RECEIVED JUL - 6 1987 Alaska Oil & Gas Cons. Commission Anchorage SBBE/aogcc.03 V ./( (~~. 'j ~~ ó3 ~ ~ .it .~ STATE OF ALASKA .~ ALA... A OIL AND GAS CONSERVATION CO.. .AISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown 0 Stimulate ~ Plugging 0 Perforate ~ Pull tubing 0 Alter Casing 0 Other 0 2. Name of Operator 5. Datum elevation (OF or KB) Shell Western E&.P Inc. 1161 DF Feet 3. Address 6. Unit or Property name 601 West Fifth Ave., Suite 810, Anchorage, AK 99501 Middle Ground Shoa1 4. Location of well at surfaceConductor 27, Leg 4. 33.94 I S & 63.611 E 7. Well ëU43~e23 from center of 6.1 @ 541.651 N & 1596.411 W af At top of productive interva). E. Corner of Sec 23, T8N, R13W, S. M. 8. Approval number @ 83321, 20841 N & 11431 W from SE corner of Sec. 23, T8N, 6-248 At effective depth R13W, S. M. 9. API number 50- 733-20129-00 At total depth 98721 25021 N & 12771 W from S.E. Corner of Sec. 23, T8N, R13W. S.M. 10. Pool II E" & II G" Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 9,8721 feet 9,6181 feet 9,749 feet 9,5001 feet Size Plugs (measured) Junk (measured) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Cemented Measured depth True Vertical depth 16271 98101 10-3/4", 40.5#, 7", 26-29#, J-55 N-80 1393sx 900sx 16271 98101 measured 83551-97161 RECEIVED 11 ; n t e rv a 1 s JUL - 6 1987 true vertical 8166 I -9470 I Tubing (size, grade and measured depth) 2-7/8",6.5#, N-80 @ 92921 Alaska Oil & Gas Cons. Commission Anchorage Packers and SSSV (type and measured depth) Packer @ 83131 S.S.S. V. 3071 12. Stimulation or cement squeeze summary Perforated 9648 I -9678 I, 9618 1-96481, 9585 I -95981 , Intervals treated (measured) 9528 I -9550 I, 9506 1-95281, 9466 I -9488 I, 9364 I -9394 I 87601-94651 Treatment description including volumes used and final pressure 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 35 26 314 800 60 Prior to well operation 35 26 314 840 60 Subsequent to operation 14. Attachments Daily Report of Well Operations ~\ Copies of Logs and Surveys Run. 0 ¡ 15. I hereby certify that the foregoing is true and correct to the best of my knowledge ~ 7 ---I t-(þb \!\'\:~\. ~ r ~ Production Superintendent (/' Sioaed 5c/SBBE . C7 Title Form 10-404 Rev. 12-1-85 6-30-37 Date Submit in Duplicate DATE: WELL NO: OPERATION: 0700-1500 1500 SBBF/djs ~, ~, DAILY JOB SUMMARY 7/23/86 C43-23 Reperforate HN through HZ Skid rig over well and rig up DA. RIH w/301 gun, unloaded well and perforated (96481 to 96781). Flowed well for 45 minutes and POOH. RIH w/second 301 gun to 96181-96481. Lifting well down. RECEIVED JUL - 6 1987 Alaska Oil & Gas Cons. Commission Anchorage ~, ~, DAILY JOB SUMMARY DATE: WELL NO: OPERATION: 7/24/86 C43-23 Reperforate HN through HZ Perforated 96181-96481 and flowed well for 45 minutes before POOH and RD. RIH wl101 gun, lifted down well and perforated 96081-96181. Flowed well for 45 minutes, shut in well and POOH. 0900 RIH w/131 gun, lifted down well and perforated 95851-95981. 1000 Placed well in test. 1400 Shut in well. Daily rate 421 BFPD. 93% cut. RECEIVED JUL - 6 1987 Alaska Oil & Gas Cons. Commission Anchorage SBBF I djs DATE: WELL NO: OPERATION: SBBF/djs ~, ...-.., DAILY JOB SUMMARY 7/25/86 C43-23 Reperforate HN through HZ RIH w/131 gun, lifted well down and perfed 95851-95981, flowed well for 45 minutes. Shut in well and POOH. RIH w/301 gun, lifted well down and perfed 95281-9550', flowed well for 1 hour. Shut in well and POOH. RIH w/221 gun, lifted well down and perfed 95061-95281, flowed well for 1 hour. Shut in well and POOH. RECEIVED JUL-61987 Alaska OH & Gas Cons. Commission Anchorage DATE: WELL NO: OPERATION: SBBF/djs .~ ~, DAILY JOB SUMMARY 7/26/86 C43-23 Reperforate HN through HZ RIH w/221 gun, lifted well down and perfed 94661-94881, flowed well for 1 hour. Clean up and test 4 hour, cut 96% at 450 bpd rate. Shut in and POOH. Gun misfired. RIH w/221 gun, lifted well down and reshot, flowed well for 1 hour. Shut in and POOH. RIH w/301 gun, lifted well down and perfed 93641-93941, flowed well for 1 hour. Shut in and POOH. RECEIVED JUL - 6 1987 Alaska OJl & Gas Cons. Commrss¡o~ Anchorage DATE: WELL NO: OPERATION: SBBF/djs ~, .~ DAILY JOB SUMMARY 7/2'/86 C43-23 Reperforate HN through HZ RIH w/8' gun tools stopped at 64801. Tool would not go down hole. Hole was not sticky. POOH. Guns OK. Flowed well 2 hours. RIH, gun stopped at 5900'. POOH RD Dresser. RU slickline and ran to tubing tail 9267'+-. POOH RD slickline-RU Dresser RIH tool stopped at 56801. POOH. Added weight bar. RIH to 5270'. POOH. Shortened gun by 20'. RIH, tools stopped at 5270'. POOH. RU slickline. RIH to 9270'+-. Pulled up to 4000' and made 4 trips between 4k-6k, felt nothing. POOH. Flowed well 12 hours. RIH w/slickline to 92671+-. POOH. RD slick. RU Dresser w/81 gun w/weight bar on top and bottom to 8250', gun set down and stuck. Flowed well for 4 hours, still stuck. Pulled out of rope socket, fished w/Dresser unit and Shell tools. RD Dresser. Dresser sent crew home. RECEIVED JUL - 6 1987 Alaska Oil & Gas Cons. CommiGsiDJJ Anchorage ../¡ ~ Shell Western E; Inc. @ 601 West Fifth Avenue . Suite 810 Anchorage, Alaska 99501 July 14, 1986 5 tate of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive A~chorage, Alaska 99502 Gentlemen: SUBJECT: APPLICATIONS FOR SUNDRY APPROVALS FOR MIDDLE GROUND SHOAL WELL NO.ls C23-23 and C43-23. Enclosed are two applications for Sundry Approvals to reperforate two wells in the Middle Ground Shoal Field. The reperforation of the producer C23-23 is scheduled to begin July 15, 1986 so an approval is~needed as soon as possible. The reperforation of the producer C43-23 is scheduled to begin July 17, 1986. If you have any questions on these matters, contact Susan Brown at (907) 263-9613. Engineer DLY/pp Attachment RECEIVED JUL 1 41986 Alaska Oil & Gas Cons. Commission Anchorage . SBBD/0714 ~ VC> -1ð~ æ ~tl ¡;t{ --~---....~----_.- -----------------.-- ....-: \. r---, STATE OF ALASKA .~ ALAS~'n OIL AND GAS CONSERVATION COM":. ."SION APPLICATION FOR SUNDRY APPROVALS /1 1. Type of Request: Abandon D Suspend D Operation Shutdown D Re-enter suspended well D Alter casing D Time extension D Change approved program D Plugging D Stimulate D Pull tubing D Amend order ;;] Perforate ~ Other D 2. Name of Operator 5. Datum elevation (DF or KB) SHE L L W EST ERN E & PIN COR P 0 RAT E D 11 6 D F feet 3. Address 6. Unit or Property name 601W. 5th Ave. Suite 810, Anchora e, AK 99501 Middle Ground Shoal 4. Location of well at surface Con due tor 27 Leg 4 @ 33. 94' S & 7. Well number 63.611E from Center of leg 1 @ 541.651 N & 1596.411W C43-23 frÆ:~opS!f"p<f8d~9t~~inqtvaiec. 23, T8N, R13W, S.M. 8. Permit number @83321 L0841N & 11431W from SE corner of Sec. 23, 68-60 T 8t{ 'eff~c\~~ ðep~tf M . 9. API number 50- 7 3 3 - 2 0 12 9 - 0 0 10. Pool . II Ell & IIGII Pool At total depth @ 9872 1 2502' N & 1277' W fro m SEe 0 r n e of Sec. 23, T8N, R13W, S.M. 11. Present well condition summary Total depth: measured 9872 1 true vertical 9618 I feet feet Plugs (measured) Effective depth: measured 9749 ' true vertical 9500 1 feet feet Junk (measured) Casing Structural Conductor Surface Intermediate Production Li ner Perforation depth: Length Size Cemented Measured depth True Vertical depth 16271 98101 10 3/411, 40.5#, J-55 711,26-29#, N-80 1393sx 900sx 16271 98101 measured 83551 - 97161 true vertical 8166 - 94701 11 intervals RECE1VED JUL 1 4 1986 Tubing (size, grade and measured depth) Alaska Oil & G~s Cons COri\I¡Ü5Sìon AnCrF)¡age 4-1/211, 9.2# & 11.6#, EUEN-80 set @ 8298' Packers and SSSV (type and measured depth) a c ke r @ 8 1 9 7 1 12.Attachments Description summary of proposal ŒJ Detailed operations program )(J BOP sketch 0 13. Estimated date for commencing operation Jul 17 1986 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~ "k Title Pro due t ion Sue r i n ten den t Date¡ 14 86 Commission Use Only Notify commission so representative may witness Approval No. ~~ o Plug integrity 0 BOP ~r~t.."..ÇJ Location clearance ~ - r Â.¡>p-rov~i'~,. ........'1:"i.....: r i~'hV·,"¥··'1 . ~ ~ ~>~.~ '~~0 ~-.LJ /~ ~ '^~,( ßI / /2.Qß _ """';/ ~ I~ ¡p aD~~ IV 'tv . ... .~~ 6 the commission Date / ~ / ~ /. Commissioner Conditions of approval IRU¡IAI. Si;~fD Approved by BY iOH~ IE C. MI Form 10-403 Rev 12-1-85 Submit in triplicate <". -'" " /'--\ '-'"'\ ÞROGNOS1. R£P£RFORAT£ Hes C4.J-e.J sr~rus, Þ~OdUctnQ 400 bpd with .~ 88% water cut. PERFORATIONS, 3. Pl.e. Well tn t.st a.P.r.to~. 2~ RU S.r~i~e eOMpany and pr...ure test 1 FZlte~.a waterflOOd inJeetion water Uain" Ubri~ato~ to 3~00 PSi with Wellh.ad. ~ a I" line ~om a" inJector lON£ GN-SO GR-as I-IC"'I-4D HC-I-ID HD-H£ HE-I-IF 1-11-1-11( HI-<-HN I-IN-I1R HR-HZ HR-NZ 8CH£~TIC. See att.~h.d. ÞROC!DURE, 1. RU.l iC'kl1 n. a"'å "sssv ~ " pu.. · "'4k. a 2. es" dr 1 ft ~un. r.eo~d depth Of f111. POOH and RD. INT£R\JI:JL 8355-S.37J 8702-8746 6960-8970 898t.....90J4- 906æ-9Ø7S 9097-9J.38 ge0e-9238 925J-9394 94æe-9:5S1 9SS5-9~98 9608-9700 rlAg tlnd RECEIVED JUL 1 4 1986 mission 'I & Gas Cons. Com Alaska 01 Anchorage \~ :; . "-' f·' .!. ~.V 00 .!.1:::J.'t.J nuu rr<:.uJ.) c:.1'iJ,;lr<:. l'iU. ~I:::J.L I:::JI:::JO , ." . /-..., ..-., , \ . '. 4. Rep&rfor~te the following intervals .1lowing th. well to flow for the allotted langth of time .ft.r perforating and before POOH. Sl the WRIl while tools ~re in the tubi~g. Pl.ee well on gaslift immediately .ftar the tool is below EOT (9281'). Allow well to clean up for 30-45 M1~ before perfo~ating. Do not PCDH if perforating d.bri. ean be heard in .u~'aee production lines. Flow well until .11 perforating debris has p....d. All perforating will be done with 2-1/8" bar guns loaded 2JSPF. . ZONE INTERVAL TOTAL COMMENTS HR-HZ 9608-9116 108' FLOW FOR 45 MIN BETWEEN RUNS HR-HZ 9585-9598 13' AFTER FLOW STABILIZES TEST FOR 4 HOURS. MONITOR RATE RND CUT. HN-HR 950e,-95~8 52' FLOW 1 HOUR AFTER EACH RUN UNLESS R SIBNIFICRNT RATE INCREASE IS SEEN *. HN-HR 9466-9488 22' AFTER Fl.-OW STABILIZES TEST FOR '+ HOURS. MONITOR RATE AND CUT. I HK-HN 9356-9394 38' FLOW 1 HO~ AFTER EACH RUN UNLESS A R SIGNIFICANT RATE INCREASE IS BEEN -. HK-HN 9306-9342 36' FLOW 1 HOUR AFTER FIRST RUN UNLESS A R SIGNIFICANT R~TE INCREASE IS SEEN *. FLOW WELL FOR 1 HOUR AFTER SECOND RUN BEFORE POOH. 269' . If. 51gnificant production 1ncrea.. is ..en after perforating AMY int.rv.l~. place well on '.st. If alar;. produetio" incre..e eKists the Þrodu~tion E~ginee~' a~d Operations Fo~eman will evaluate the walt test re5ult$ fo~ further action. 5. RD 6&rvi~e company. Pla~e well on production end in test for 24 hours. Rate and te~ cut mea5YreM~~ts should be taken every 2 hours. Recort1mended: Date I 7; 't/ 'is.{; Date: Rpprov.d: ~ " RECEIVED JUL 1 4 1986 ^ I r; ~ I". !, , : c:~ (i ;' ;': : :' J', !, (; 1','1:' I": - ... " .. . ~ .. .. IIII ,) ............ -- 300 I.S...' 8279 XO S11dina Sleeve Perfor.tion.: 8313 7t1 RH Hydraulic Pac:ker Zone. Inte¡:val (;N/GO 8355-8371 8348 X Nipple GR/as 8702-8746 Bc/BD 8960-8970 Hc/BD 8'81-9014 8597 KBMC wI d.ummy -'. r.rforation.: Zone ht.".1 :ID/II 9062-90'8 BI/IF 9097-'138 HI/II '202-9238 ¡;:erforat1on.. ~on. 111 tel' val !kilN 9251-9394 IN/HI 9422-9'61 R.Æ/ØZ. '58'-"9' KR/BZ 9608-9700 9039 7" WD Hydraulic Set PeJ:1Unent Paeker '\ OTIS Stra11ht Slot Locator 3' 5..1 Unit Mule Shoe Guide 9244 71t WJ) W1rel1ne Set Pe'nUIne1\t Packer M!11out Extension 9267 X Nipple 14' Pup W1re11ne Reentry S~b ,., "C.\) · "<;11.. ' ~\I ~ 1"D RECE\VED JUL 1 4 1966 c mmisS\on A\aska 0\\ & Gas Cons. 0 AncnoraaÐ r, Shell Western ~~p Inc. .@ " 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 February 24, 1986 Sta te of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99502 SUBJECT: JANUARY MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS Gent1 emen: Please find the enclosed subject reports of Drilling and Workover Oper- ations for the month of January. The wells that were worked on during the month of January were the Middle Ground Shoal Wells, A 33-11, C 43-23, and C 44-14. Each enclosed monthly report is submitted in duplicate. :ø ñy yours D:~~/~ Sr. ff Envir nmenta1 Engineer Alas Division SBB/kka Enclosures ~ RECEIVED MAR 0 6 1986 .~ ',1~!<., () '1 .) '. .II f! .... . ÇJ 1'i./:1 CO~':1 C'" "1 . 11'1"-' . JI.J.¡,m!$9Ion ,. , ',:I:.:r..r.je SBBC/aogcc.2d ()~ K 1&; 6 f/!¡t/ tq STATE OF ALASKA ALASKA r~ AND GAS CONSERVATION C(*'MISSION MONTHLY REPORT OF DRILLINO AND WORKOVER OPERATIONS 1. Drilling well 0 Workover operation IjEI 2. Name of operator Shell Western E&P Inc. 7. Permit No. 3. Address 68-60 8. API Number 99501 50- 733-20129-00 9. Unit or Lease Name 601 West Fifth Ave., Suite 810, Anchora e, Alaska 4. Location of Well at surface Conductor 28 of Leg 1. 591.651 N & 15961 W of SE corner of Sec. 23, T8N, R13W, S.M. 5. Elevation in feet (indicate KB, DF, etc.) 1 Middle Ground Shoal 10. Well No. C 43-23 11. Field and Pool Middle Ground Shoal "G" Pool For the Month of January , 19-8L 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Depth: 97621 13. Casing or liner n,m and quantities of cement, results of pressur~ tests Date: 01-01-86 Tested all lines to 3000 psi. 14. Coring resume and brief description None 15. Logs run and depth where run Date: 01-01-86 Logs run: GR/CCL/SL 16. DST data, perforating data, shows of H2S, miscellaneous data see Attached worksheet (1 b 1q86 AkiSKa Oil 21 G;"':Lj 0)¡,~;¡¡\SS¡(H1 ¡'\:lch~}r~iue 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED TITLE Production SuperintendentDATE 2- NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate SBBC/wksh.5 ~ . '-"ok' A\3S\<'G. C',\ "n !\n (\ f, 109J.~ ~'nr',J\ .J '. ) V ',.1 ,; ¡,,~;,':"":''3\Gn RfOJ\JED 9526-95611 9493-95261 9460-94931 9422-94601 9357-93941 9320-93571 9284-93201 Intervals Perforated: Dates Perforated: 01-18-86 9700.5-9667.51 9667.5-9629.51 9629.5-96081 9585-95981 Intervals Perforated: 01-17-86 Date Perforated: HC-HD 8981-89841 & 8960-89701 GR-GS 8731-8746' & 8716-87311 GR-GS 8702-8716' GN-GO 8361-8371' & 8355-8361' Intervals Perforated: 01-11-86 Date Perforated: Perforations WORKSHEET FOR MIDDLE GROUND SHOAL C 43-23 .~ ,r'\ ,¡J /"-...., -. " ., SHELL WESTERN E&P INC. P.O. BOX 527 HOUSTON, TX. 77001 Attention: LOG FILES. WCK 4147 SCHLUMBERGER OFFSHORE SERVICES A Division of Schlumberger Limited HOUSTON. TEXAS 77001 FEBRUARY 19, 1986 ~L.A.. ".PLY TO 500 w.ï~rðNA~·ÃtlpORT RD. ANCHORAGE, ALASKA 99518 ATTN: BETH CUZZORT Gentlemen: Enclosed are tBL prints of the COMPLETION RECORD & PRODUCTION LOG Company SHELL WESTERN E&P INC. Well MGS C 43-23 Field MIDDLE GROUND SHOAL , County KENAI <;tat- ALASKA on: Additional prints are being sent to: tBL rints SHEL WESTERN E&P INC. P.O. BOX 527 HOUSTON. TX. ..27-901 ATTN: R.J.VAL_LEJO .WCK 113~ --~ 2SL rints SHEL WESTERN E&P INC. 601 W.FIFTH AVE;SUITE 810 ANCHORAGE ~~LAS~_99 501 __ ATTN: JOE FRAM 1SL prints SHELL PLATFORM "A" OR "C" C/O SHELL KENAI OFFICE NORTH STAR ROUTE #1 P.O.' BOX 485 WIK RD. KENAI. ALASKA 99611 1 MYLAR 1aL nrints ARC a ALASKA INC. P.O. BOX lÒ036Ò ANèHORAGE, ALASKA 99501 ATTN: JOHN C. HAVARD -¿RROLLED SEPIA 2SL Vl{ints CHE ON U.S.A., INC. P.O. BOX 107839 ANCHORAGE, ALASKA 99510 ATTN: J.L. WEAVER prints rrints The film is RETURNED TO SHELL (HOUSTON) RECEIVED We appreciate the privilege of serving you. Very ruly you~s, SCHLUMBERGER OFFSHORE SERVICES k I nþ.VTO RFROL OlS11tlCT MANAO." SOS-IS.,·A r-\ .~ SCHLUMBERGER OFFSHORE SERVICES A Division of Schlumberger Limited HOUSTON. TEXAS 77001 ~LIEA.1E RIE~LY TO JANUA~Y 21, 1986 500 w.ï~rONA~·ÃtlpORT RD. ANCHORAGE, ALASKA 99518 ATTN: i 1 SHELL WESTERN E&P INC. P.O. BOX 527 HOUSTON, TX. 77001 Attention: LOG FI LES. WCK 4147 Gentlemen: ~:RF .REC. (12-28-85) \L( 1-1-86) Enclosed are lBL prints of the . CEMENT ~TAINER TIE-IN( 1-2-86) Company SHELL WESTERN E&P INC. , Well MGS C-43-23 Field MIDDLE GROUND SHOAL ,County KENAI State ALASKA - --~..: 1RFOl,DED SEPIA 1BL prints STATE OF ALASKA ALASKA 011, & GAS CONSERVATION 3001 PORCUPINE DR. ANCHORAGE, ALASKA 99501 TN: H.W. KUGLER on: Additional prints are being sent to: 1SL rints SHEL WESTERN E&P INC. P.O. BOX 527 HOUSTON, TX. --I7-º01 ATTN: R.J. VALLEJO .WCK 113-Z¡- ~~ c~. 2BL rints SHEL WESTERN E&P INC. 601 W.FIFTa AVE;SUITE 810 ANCHORAGE ALASKA 99501 _.-------..---~ -- ---~,_.--~-. . _.- ATTN:JOE FRAM - - - 1MYLAR 1BL nrints ARCa ALASKA INC. P.O. BOX 100360 ANCHORAGE, ALASKA 99501 ATTN: JOHN C. HAVARD 1 RROLLED SEPIA 1 B L tli{ints CHE ON U. S . A. ,I NC . P.O. BOX 107839 ANCHORAGE, ALASKA . 99510 ATTN: J.L. WEAVER 1BL prints SHELL PLATFORM "An OR "c" C/O SHELL KENAI OFFICE NORTH STAR ROUTE #1 -P:~ö:---BoX485-'-WIK RD. KENAI, ALASKA 99611 -.----.- prints rrints The film is RETURNED TO SHELL (HOUSTON) RECEIVED BY: IJa8ka on & Gas lions. vv..,mission Anchorage We appreciate the privilege of serving you. Ve yours, SCHLUMBERGER OFFSHORE SERVICES l I DAVJO REROt DISTRICT MANAG." 505-1565-'«' ,~ Shell Western E~ Inc. @ 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 January 17, 1986 State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99502 SUBJECT: DECEMBER MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS Gentl em en : Please find the enclosed subject reports of Drilling and Workover Oper- ations for the month of December. The wells that were worked on during the month of December were A 33-11, A 14A-Ol, C 23-26, and C 43-23. Each enclosed monthly report is submitted in duplicate. Engineer SBB/kka Enclosures RECEIVED JAN 271986 SBBC/aogcc.2c Alaska 011 & Gas Cons. Commission Anchorage rJ€: ~ rtèSS 1;. ~ iJ{ STATE 0": ALASKA ) . ALASKA OMND GAS CONSERVATION CO~~ISSION ""ONTHLY REPORT O. DRILLING AND WOR~...)VER OPERATIONS 1. Drilling well 0 Workover operationtJ 2. Name of operator Shell Western E&P Inc. 7. Permit No. 68-60 3. Address 601 West Fifth, Suite 810, Anchorage, ALaska 99501 8. API Number 50733-20129-00 9. Unit or Lease Name . 4. Location of Well at surface Conductor 28 of Leg 1, 591.651 N & 15961 W of SE corner of Sec 23, T8N, RI3W, S.M. Middle Ground Shoal 10. Well No. C 43-23 11. Field and Pool Middle Ground Shoal 5. Elevatioï t6f~et ~~dicate KB, DF, etc.) 16. ~~~e ~~i;~~ion and Serial No. "h" Pnnl For the Month of December ,19~ 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Depth: 97471 13. Casing or liner run and quantities of cement, results of pressur'J tests NONE 14. Coring resume and brief description NONE 15. Logs run and depth where run .~ NONE RECEIVED .16. DST data, perforating data, shows of H2S, miscellaneous data JAN 27 1986 The well is being worked over as approved. Ala~ka Oil & Gas C!1r'S. CommÎBsion J\,.~C¡:0~':¡JC 17. I hereby certify that the foregoi ng is true and correct to the best of my knowledge. NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in (fuplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate ---,-- \ ~... ~~~- ,..TITLE Produc t ion Su peri ntendent DATE \17.a)~ SIGNEU ....-\ .-.-., Shell Western E~P Inc. ~ 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 November 11, 1985 State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99502 Gentl emen: SUBJECT: PLANNED WORKOVERS ON MGS C43-23 Enclosed is a Sundry Notice of Intention to fracture, reperforate and replace the tubing of the subject well. The work is scheduled to begin after the workover on C23-26, approximately December 3, 1985. If further information is needed, contact Susan Brown at (907) 263-9613. SBB/kka RECE/IIED 4/liSk /\to V 1 '.'0- aoi/& 9~ Gas /{/?cl. COils. " f lata lIOI17,..' 09 'flISS/On SBBC/a ogcc. 5a KQ ~é'} ~~ ~ tJ!f STATE OF ALASKA ALASKA_.t AND GAS CONSERVATION ~ I~MISSION SUNDRY NOTICES AND REPORTS ON WELLS ,,.,-.....,, ,.-...,. , . DRILLING WELL 0 COMPLETED WE LL ~ OTHER 0 2. Name of Operator Shell Western E & P Inc. 3. Address 601 West Fifth Avenue, Suite 810; Anchorage, AK 7. Permit No. 99501 68-60 8. API Number 50- 733-20129-00 4. Location of Well Conductor 28 of Leg 1. 591.65'N & 15961W of SE Corner of Sec. 23, T8N, R13W, S.M. 9. Unit or Lease Name Middle Ground Shoal 10. Well Number C 43-23 11. Field and Pool Middle Ground Shoal 6. Elevation in feet (indicate KB, OF, etc.) 116 I KB I 6. Lease Designation and Serial No. ADL 18756 "G" Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSE~UENT REPORT OF: 12. (Submit in Triplicate) Perforate ~ Alter Casing 0 Perforations Stimulate ~ Abandon 0 Stimulation Repair Well 0 Change Plans 0 Repairs Made Pull Tubing ~ Other 0 Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.! 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Please see the attached workover prognosis for the details of the fracture treatment, reperforation, and tubing replacement. (Submit in Duplicate) o Altering Casing o Abandonment o Other o o o o ........... RECEIVED NOV 1 ~ _ Alaska Oil & G as Coos C " A h . ommlsSlon nc orage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~ ~f=-' ~ ~~ ~~Q- The space below or CommiSSion use Conditions of Approval, if any: Jitle Product i on Super i ntendent Date \ \ I \ L I ~s I ( mu ~ ~^l SIilED B1 lOttK1E t. sin. Approved Copy Retuþ} A II ~I 'J':2 t!Io.... Approved by Form 10-403 Rev. 7-1-80 COMMISSIONER By Order of the Commission Date II! 9/~ 5 Submit "'ntentions" in Triplicate and "Subsequent Reports" in Duplicate RECEIVED ~ NOV 1 91985 Alaska Oil & Gas Cons. CommisSion Anchorage HD-HE HE-HF H I - H ~< Ht:::-HN HN-HF~ GN-GD GF~-GS HC--HD 9t:::''""\' ::::!ö..:: 9 4 ·~.7' .';. . -- 90:1.4' -- 9078' 9138' - 9238' -- <7'394' S:2=; 1 ~ 92 () 2 J Q ("I C;~ -7 C;:()1L! r;::. .' c:' c~ C) 1 ,_, ¡ '-.' .L ç::'L;:>L ;.', , - 8970" PEF\:FDF\¡!::\T IONS: 83~55' - 8371' Pi (:1'-;" - 8746 I see attached diagram 1627' 8043' 9810" NBO NBO ,_.4 I t. 0 34" to 8043" to J5~; TUF.3 I r',,\G ~ 40..5# 2.~ # 29 # 7 !( 7 I! L:·::\ ~·1 r~ (J : J. () 3 ./ 4 !; 34' I) a. t·, Lt ÌTl -- 9454 I ( 81'26/85 2.t 9251. TD:: 9872 I F'BTD~ 9747' Taqaed at Maximum hole angle-is 17· -.----- - lLJ E:L L D ¡::; T A : ºêJ~ÇIIY~~ Pull the production equipment, clean out well bore, perforate and frac HR-HZ. Replace 4 1/211 tubing string with 2 7/811 for more efficient gas lift production and straddle the HD - HN with permanent packers. Reperforate the HN-HR and then return well to producing status. NïJTE~ l/.Jireline SLtt-veys indicate that thE:~ HE-HF is probably watered out and that there is a hole in the -c.u.bi fig i. mmedi ,::\1:.:.£'1 y above the packer". NotE~ a~,! ther-e 1 S a wireline fish on bottom consisting of a wireline scale cutti~g assembly. §IBIVêl Well is currently producing 213 bf/d, 20% cut, 171 bold, 1435 mcf/inj, 0 mcf produced, 0 GOR, ( test 9/5/85 ). The production inflow survey ran on 8/26/85 indicates that the HE-HF zone at 9097' - 9138", and the HN-HR zone at 9422' - 9561' a~e not producing. The HR-HZ zone t12S never been perforated. The well is completed with 4 1/21! tubing which results in inefficient gas lifting and uses excessive lift gas. v.J[!r~~~:::Dl)EF F'.POGNO~; IS C43-23 l¿J. H. POOM L. CONDUCTOR #27 PLATFOR,..,1 C MIDDLE GROUND SHOAL FIELD, UNIT 851 .~ ,~ ~ ~ REFERENCE LOGS: SWS .DIL (8/8/68) or CBL (8/10/68). F'PDCEDURE: -'---'--'i:-RÜ .092t! slickline unit, pull ball valve and make wireline dt-ift to EOT. POOH and RD. Bleed off tUblr1º and annular pressure. Circulate 8.5 ppg brine ( filtered injection water with 3% KCL ) down the tubing taking returns from annulus. Tubing leak Just above packers and/or unseated packer is suspected. If unable to establish circulation, RU .092\1 slickline unit and pull #9 gas lift valve at 8129'. POOH and RD.) Take returns to day tank until clean, then switch to pits. 1") ...:.... ~ lLJhen ~.Jel1 is dead vJith no flo~...¡, set 3 1/21! BF'V in tubing hanger and remove tree. Install riser and BOP·s. Test BOP's to 3000 psi. ~. Remove BPV and take a pullan tubing to release pacKer @ 8197' ( maximum pull- 155,000 #, based on 75~~ of 207,220#., new pipe stt·-ength for 3 1 /21! 9. :=-:;,; E U E N 80) . I f P (3, eke t- ~AJ ill not I'" E,' 1 e a =-¡ e., R U D i a - L 0 q t 0 ma.ke chemi cal cut @ 8150' ( 1 1/2 j ai nt s a.bo\/e F~~-l pa.cker ). 4. Pull 4 1/21! tubing" laying it do~"'n and bt-eaking out 3 1/2" production equipment.. 5" PU 3 1/211 drill pipe. (Fish packer as needed) 6. EIH wi th 12' of 6" wash pipe dr-essed wi th grappl e for i 7/8!! on 3 t/211 drill pipe and ~Ja'5h do~"'n to FBTD. 7. Recover fish and POOH. N Ci T E : F ish i n h ole con s i s t S 0 f: 2 j,,I 4- II sea 1 e cut t e t- ~ 13/411 hydt-aulic ja.r-s, 17/811 spanl;] jars, 13/4!! sinker bar, 17/8" sinker bat- and an e~¡timatec.i 15' of . 092 ~AJi re. ( Fi sh less wi re i =: appro:-~ i ma.tel y 15' 1 on g. ) 8 L F\' I H t'\l i t h 6 I! bit and S CT a p et- to FB T D . Us e HE C vis co U 5 sweeps as necessary. POOH 9. HU Di a- LOI;! and t-un cal i per log from FBTD up to 8000' Identify locations of any casing damage and casing condition in general. POOH. I§lêÇQºY Cê§~lt§ tg t!'2U§tºQ~ :!. () . P U 3 1 /2 !! 8 t- dAB en 0 d i fie d f t-· a c s tT i n g. R I H ~'J i t h F. T T S ~'-Ji th sepðT ate c i rcul at i ng './B.1 ve on. Set pac ker 8.1:: 9590 ' . 1 1. I"i a k e up 2 5 /8 II [;T e sse ¡.- f."':¡ t 1 a. S S 1 i mea n e per for ¿~. tin 9 > 65" C/'J 6r g (20 »(j) ::J Q.) g.(/) go 1:\.' C· cP :::I ro f(' CJ o -::J 3 ü)' (þ g' ,0 r-n () rï1 z o < ~ .JD( < rn o tô CD ~, /..-..., ~ guns wi th 4.JSF'F ò.nd (>. phas:.ing. RIH ë':lnd ch(·:-"c~ actual footage where packer set at with collar 1 DCBtor. Perforate the HF: -HZ from 9636' to 966(1' NOTE: Perforating guidelines as detailed in the Safe Practices for Drilling and Well Servicing, Volume II (2.06) and the O.I.L. #306 ~ill be followed. In addition, it is recommended that the attached 'proposed' O.I.L. for Shell Offshore Inc. be followed closely. 12. POOH and rig down wire-line. NOTE: If well not dead, kill with NaCL weighted fluid. If higher weights are needed, use CaCL as needf.~d . **** bº~~B H~~bºÇt EBaç ( See attached pr·ocedures 13. Following clean out, RU electric line unl~ and run in hole with gage ring/junk basket. POOH. 14. RIH with permanent packer on wireline. Set at 9405. ' POOH and RD. 15. Make up rest of straddle packer assembly as shown on schema.tic and RIH on 3 1/21! drill pipe. 16. Stab locator/seal assembly ( 6' of seals >, slack off just enough to see movement on weight indicator (neutral point>. Hold this while setting top packer. 11. Drop ball and pressure up to 1500 psi using waterflood water to set packer. Hold this pressure +or 15 minutes and then increase pressure to 2500 psi to shear out. 18. Release off of straddle pac~::er assembly by r-otating Dff. POOH. 1 C;' . F~ I H It./Í t h 2 7 / 8 II com pIe t ion s t f"- i n 9 ¿-\ 5 P e t- at t a c h e d I.~Jell schematic. ~ü. Set hydraulic packer at 8300'. Space out 2S needed to set dOI,¿Jfì 10,000 pounds on packer· ( hook \.>,Ici ght measurement ). This will be an approximate 18 inches of sìa.ck off. 21. RIH with wireline plug and set in x-nipple below the packer + 8310'). Stay on plug and pressure up to ,"'-'" ~ 2000 pSI with waterflood water to set packer. Hold this pressure for 15 minutes and then bleed off at surface. When bled off, unseat plug and POOH. 22. Land tubing hanger and run in retaining screws. 23. Set BPV in hanger and nipple down BOP's. 24. Install tree, and test to 5000 psi. 25. Pull BPV and release rig. 26. Install piping to production header, gas lift header and subsuFface control equipment. 27a Start lifting well dawn and pllt on testu Note: Bring well on to test SLOWLY at first to avoid damaging any gas lift valves. Start with injection rate of 300 mcf. Observe injection chart for indication of each valve closure. After bottom v.:?,lve is reached~ inct-'ease injectiorl r'"¿\te to lO(h) mcf. Continue testing until a stabilized rate can be detet-mi ned. I~l~~ºQ~ c~§~lt2 tg ~º~§tºo~ 28. After well has been stabilized and tested, rig up perforating unit to perforate HR-HZ from 9610' to 9636' and 9660' to '1'680' usi nq 2 l/B!! 4JSF'F -. h . - bar guns, U p. aSlng. NOTE: Perforating guidelines as detailed in the Safe Practices for Drilling and Well Servicing, Volume II (2.06) and the D.I.L. #306 ~ili be followed. In addition, it is recommended that the attached 'proposed' O.I.L. for Shell Offshore Inc. be followed closely. E~BEºB6II~ê I~Ç~~lºV~ Shut well in on the production string wing valvE while running in to the hole. When on depth. restart production and wait for well to become stable before perforating. After shooting, weit a minimum of one hour before pulling out of hole. :3hut h:Ë~ll in on pr-oduction str'inq bEfor-e pullin.:; into tubing. F~epeat thi~; pt-ocedur"'e:' unti 1 perfor-ati ng lS conclÜded. POOH, rig Gown unit and send crew in. /~ ...........\ 29. Put well on test again until stable and an accurate test has been done. I~l~~ºQL ~ê§~lt? tg ~º~2tºQ~ ~u. After well has had a stable test period, call the perforators back out to reperforate the HN-HR zone as detai 1 ed b\l pr-;>duct ion eng i neer i n9 wi th 2 1/8" 4J5PF bar guns, 0 phasing.. NOTE: Perforating guidelines as detailed in the Safe Practices for Drilling and Well Servicing, Volume II (2.06) and the O.I.L. #306 ~il! be followed.. In addition, it is recommended that the attached 'proposed' O.I.L. for Shell Offshore Inc. be followed closely. EËBEQ86IIN§ I~Ç~~lº~~ Shut well in on the production string wIng valve while running in to the hole. When on depth, restart production and wait for well to stabilize before perforating. After shooting, wait a minimum of one hour before pulling out of hole. Shut well in on production string before pulling into tubing. REPEAT this procedure until perforating is concluded. ~1. Return well to production. Put on test and stabilize. Ig!êsgQ~ c§§~li§ tg ~Q~§iºD Note: Supplemental stimulation/perforation worksheet may follow for upper zones. .] ¡~L ~ ~~\,\\'i ~ ~~Ì-~} l = .._0...... ~~Ck. . App ved: J. H. Dougla<; \~3I)e$'" \ \' *' d-tp€YîÓS 0"'"' ?(1.~E'-< ~e,ec..~ID"'\ RECEIVED '"" NOV 1 9_ AlaSka Oil & Gas Cons. CommiSSion AnChorage \ 'P~\t> 9141 \.rDC.~\O'è./5EA~ A~';Et'.-, ~\,.~ (~t ~è-f\~ ') uJ\~\.\N~ ~cfT"" ~etv\~N~N~ \:>P\~\:E' @ -940~' )<- N\~ ~c.ooc:. ~AC.e. ~~~~~\,,\C. 4&~ í ~ ;Ii.. \V, t.. ~ ~ No "\ "f'i '. ~ '-E;. fé' v.> I' rv \ \ \..A... ou.. "'f" ~"i..~ ~ í...... "':»\ O...,¿, @ 9040 J . ,.-~ ¿ 7/8" IV-So -EVE - 8R'Q -AB r'!.o~\ç:'t\".; - &.~- , ) S\~~ Ç>o~~~, ~\,",N\.~~ v.)lb~~·'."'~,"(~' 9g40 "t.- N\ÞPL.€ \ ~YD~~_U.~\c.. 'Ç>~(..'t::~~ @ e \ 9 G ) 813G, E>~t>u..~" ~~\;'lé. 0' ~ 718" 11-6D - e:u.£ - e>i?..D - ~8 f\~\Ç'" I t'C> - ~,~.Ji 1,,-- -'-" I ¡ ---- \ ") : i.(o-E~E'C'______ 5:-1 ~_____----! _ u , ¡ I I -J C43-2.3 ~ '~N-~t: ~\)-~N G,I'I- ~:, ~~< .. ... ..:. ~ 1 : : .,......... c ",.,," , .. .. ~~. ~--- I I, ,~ ~ C 43-23 - ê'ilsroJ(\ Datum 34' j / Item Description M.D. T.V.D. 1 Ball Valve 302 2 KBt·' Mandrel 1040 3/16 2423 2403 3 KBM Mandrel 1030 3/16 3743 3706 4 KBM Mandrel 1020 3/16 4766 4700 5 KBM Mandrel 1 050 1 /4 5608 5510 6 KBM Mandrel 1030 1/4 6198 6078 7 KBM Mandrel 1010 1/4 6754 6614 8 KBM Mandrel 990 1/4 7244 7090 9 KBM Mandrel 1020 5/16 7734 7555 10 KBM ~1andre1 950 5/16 8129 7948 11 Guiberson RH-1 8197 12 X-Nipple 8265 13 Guiberson Shear Sub 8298 Tubi ng Deta i 1 One joint of 9.2# EUE N-80 above and below KBM Mandrels 11.61 4 1/2 Tubing Ca sin g De ta i 1 N-80 Casing 7" 26# 8431' N-80 Casing 7" 29# 1379 j/ Perforations: 476' GN-GO 8355-8371 GR-GS 8702-8746 HC-HD 8960-8970 8981-9104 HD-HE 9062-9078 HE-HF 9097-9138 HI-HK 9202-9238 HK-HN 9251-9394 HN-HR 9422-9561 Wireline Fish 9692-9707 ~ Fill 9707 PBTD 9747 Page 87 SUf~~TING DATA WITH PV AHüUNTS BASED ON 5.&0% REAL DISCWJNT RATE ---------------- UNIT VALUES PER BBL EQUIV ------------------- F'VOCIÐT PVOCIAT PVPAT CAPITAL PVCAP 13.429 8.238 5.374 2.863 2.863 EAF~ING POWER (RATE OF RETURN; BEFORE TAX AFTER TAX f. .00 * .Ge NOMINAL ¡ REAL Z VENTURE PAYOUT (FROM I, ~9a5) ------ BEFORE TAX ------ -------- AFTER TAX -------- HET HET ÐRLS H¡Un ¡. ~¡-:: YEARS BBLS EQUIV 13,&91 9, 1986 1.73 18,94& 13,446 91 1986 1.75 19,453 13)778 iÐ¡ 1986 1.76 19,934 1.5& 1.52 1.53 DATE 7, i 986 7, 1986 7, 1986 UNDISCOUfHED CONSTANT $ PV 5.&% REAL '-r· -. ft·¡;- ULTIMATE INVESTMENT TANGIBLE 54,167 INTANGIBLE 162,5&6 ------------------ TOTAL 216,667 REAL REAL PRESENT VALUES WITH TIME ZERO AT 1, 1986 DISCOUNT RATE PV PROFIT AFTER TAX PERCENT AMOUNT PERCENT PV INVESTMENT PVOCIAT UNDISCOUHTED 462,3&2 213.37 216,667 678,969 .ee 445, 65e 2&5.68 216,667 662,317 2.&6 431,668 198.95 216,667 647,734 4.00 414,997 191.54 216,667 631, 664 5.&& 466,692 187.7& 216,667 623,358 7.&9 389;929 179. 97 216,667 6&6,596 1 & . && 3651148 168.53 216,667 581,815 15.00 326,559 f5e.72 216,667 543,226 WORKING INTEREST GROSS ULTIMATE RECOVERY OIL BELS bAS MCF TOTAL P.ÐLS EQUIV 71,t&e 25,596 75,671 6:27PM C4323 SUMMARY OF CALCULATIONS Oct 22, i 985 C ~~~3 CCtMß --- Oil Å bas Venture Analysis - COlb/natlon - 1.2 --- ,"-'\ .~ --- OiL & bas Venture Analysis - Co~bin~tíon - 1.2 --- Oct 221 1985 C4323 ~jMMARY OF CALCULATIONS 6:27PM NOMINAL HOMINAL PRESENT VALUES WITH TIME ZERO AT 1, 1986 DISCOUNT RATE PV PROF IT AFTER TAX PERCENT AHOUfH PERCENT PV INVESTMENT PVOCIAT UNDISCOUNTED 4621392 213.37 216, 6·~ 7 678196~' 5.&& 456,&71 297.73 216,667 666,738 9.9Ð 423,&95 195.23 216,667 6391671 f&.e& 415,364 1 9L 71 216,667 632,631 12.00 399,7&5 1~.48 216,667 616/372 15.&& 376,11& 173.59 216,667 592,776 2Ð.Ðe 3381604 156.28 216,667 555,271 ,...-.." /..-.". PROPOSED O.I.l. FOR WIRE1INE PERFORATING SAFETY PROCEDURES NOTE: - In addition to the following, all applicable section~ of Wireline Practices (O.I.l. #'306 and Safe Practices for Drilling and Well Servicing Operations, Vol. II) will also be followed. The attached checklist shall be filled out, signed, and kept on file. PLANNING AND SCHEDULING THE JOB I. A. Schedule the job with enough lead time to allow the service company personnel to locate and prnperly inspect, service and load all the necessary equipment and perforating guns. B. The service company should provide all necessary power for their perforating unit. Platform or rig power attached to an AC/DC convertor should not be used. c. The service company shall provide properly sized, insuiated stranded copper ground wires sufficient in length to ground the wirel;ne unit to both the wellhead anà the rig structure. "C" type clamps should be fitted to both ends of all leads. Alligator clamps are not acceptable. D. All explosives should be transported in properly marked and insulated containers and comply with all SOl: state and DOT . -"explosive device shipping procedures. - . ---. E. Under no circumstances are blasting caps to be checked on \ location, i.e., no meter, regardless of make or type, will be '----~ used to make a continuity check through the biasting cap leads. If necessary, these types of checks should be done at the gun assembly shop. F. Inform the service company engineer that we require they have a safety meeting before coming onto SOils platform and that they þe familiar with applicable SOl O.l.L. policies. G. It is recommended that for critical jobs (i.e. - high temperature, H S service, etc.) or nn a ~pot check basis for normal jobs, gun 16ading and equipment preparation and loadolJt bp. witnessed by a SO! representative. H. All pressure equi~ment (lubricators, pumps, BOP's, etc.) should be tested and checked prior to loadout as well as pressure tested after rig up at the location. I. The service company should provide a verbal communications system. The use of hand signals will not be permitted. RECEIVED .... NOV 1 9. Alaska Oil & Gas Cons. Commission Anchorage CADF8427800B A. Explos1ves are to be handled only by Service Company personnel. B. Shut off al1 telephone circuits, radin~. microwaves and service compa"y generators. Be sure to check items such IS walkie-talkies. supply boats, helicopters, etc. Repair work on rig power generators, or welding operations should be discontinued. IV. SArETY MEASURES FOR GUN ARMING D. Recheck for stray voltage or potential. E. Measure the loop resistance of the perforating cable. The service company engineer should know the amount of resistance (Ohms) of his cable per 1,000'. F. With the Service Company generator on and the perforating panel controls in the "SAFEIt position, assure that the loop resistance of the cable is referenced to ground. Thtr~ should be absolutely!!.Q. trickle of potentia' ~ tn1s line !1 tñ1s ~. G. Any attempt to send currènt through the wirel1ne to check "fire" shall be done only if the cable head is brought to the front of the wireline unit where the person applying the current can see the cable head. C. Attach one grounding lead from a bare metal locat~on on the wellhead to a bare metal location on the w1reliné unit skid. Another shoul~attached from the wirel1ne unit skid to the rig structure. A. A safe work penm1t should be obtained prior to commencing work. B. After the perforating unit is in place, measure the potential from the unit skid to the platform structure. ~otentia' should exist. III. SAFETY MEASURES FOR SET UP AND PREPARATION II. PRE-PERFORATING SAFETY MEETING (Responsibility of SOl Supervisor) A. Service company personnel should explain the exact procedure for initial set up and preparation, gun anming, going in the hole. firing the gun and pulling out of the hole. B. List~n for the following safety measures and insist upon those not mentioned or omitted by the service company engineer. Insure that the fo11owfng procedures are followed during the job end allow no deviations or short cuts to be taken. 2 ~ .~ CADF84278008 Under no circumstances should the prima cord be attached to the blasting cap before the blasting cap is wired to the gun. M. Service company operators make up the end of the gun housing. The gun is now armed and ready to be run into the well. H. The service company engineer should enter the unit onl* to operate the winch drum controls. Al' panel controls S oüTd NOTE: - F. Tandem guns should be joined together with an acceptftb1e splicing procedure. The use of boosters should be avoided. A1' prima cord cuts should be mðde with a new single edge razor blade using a suitable. nonspark1ng solid backup. G. Attach table head to the top of the perforating gun. Under no circumstances should the cable heðd be attached to a ~ 1n-- which .!. blasting f!E. is already1ñštãTled. - - - H. Again check the firing wires. exposed at the bottom of the gun. for stray voltage. Do not attempt to test the circuits after the blasting cap is installed. J. Only one person, the service company engineer, should be in the gun arming area at this time. J. Remove the blasting cap from the blasting cap carrying case. Insert blasting cap into a protective container such that only the wires are exposed. K. Fasten one lead of the blasting cap to reference ground. Festen the remaining lead to the wire conductor thet runs through the gun. L. Make a clean square cut at the end of the pr1mð cord and crimp the prima cord into the ignition end of the blasting cap. C. Assure that the perforating unit panel controls are in the ·SAFE" position, that the door to the unit is c1osed. .11 outside safety switches Ire off, safety keys, if any, Ire removed and no personnel are in or around the w1re11ne unit. D. Again,check the cable head and wireline for stray voltage or potential. The cable conductor should be It vround reference as checked previously in step C.5. E. Clear .11 non-essential personnel away from the perforating gun and out of any potential line of firp.. Be sure to check the deck levels immediately above o~ below where the gun is being loaded. 3 .--....... ~ , . .~ """" 4 remain in the ·SAFE" position, with the power off and the conductor grounded. O. After the perforating gun is 200' in the we11, electric power can be restored to the unit end radios, etc. can.be used. None of the above operations should be undertaken during electrica' stonms. V. SAFETY MEASURES FOR PULLING THE GUN OUT OF THE HOLE NOTE: - A. When the perforating gun is 200' below the surface the gun should be stopped. All panels should be returned to the Safe position insuring that the conductor circuit is again grounded. All unit electric power should be turned off and a'l radios, etc. should be turned off. B. The perforating gun should then be brought out of the hole. If the gun has fired it should be placed in the service company rack. Appropriate care should be taken to check for chorgts that may not have detonated. C. If the gun has not fired it should be disanmed immediately (disconnect the-pr1ma cord from the blasting cap and the blasting cap from the gun). Insure that the blasting cap is placed in a properly marked container in the explosives carrying box. Under no circumstances should an attempt be made to troubleshoot-any blasting cap proble~ -- ---- -- D. Repeat all the above steps to achieve the des1rftd number of gun runs. CADF8427BOOB -- COMMENTS YES NO LEASE: SERVICE CO.: SERVICE CO. ENG.: CADF84278008 4. Stray voltage elfminated S. Power supply to unit and radios shut down prior to anm1ng or disarming explosive device and within 200' of surface. 3. Unit grounded to both rig structure and wellhead 1. Safety Meeting Held 2. Crew properly staffed and rested. T}pe of Secondary Safety Device: (key. switch, etc.) Type of Verbal Communication Equipment Was relief sent out? Interval to be Perforated: Anticipated Well Surface Pressure: length of Job in Hours: Crew Size: Type of Guns: Number of Gun Runs: WELL: RIG: DATE: SHELL OFFSHORE INC. WIRELINE PERFORATING SAFETY CHECKLIST 5 ~ ~ r"\ ~ SCHLUMBERGER OFFSHORE SERVICES A Division of Schlumberger Limited HOUSTON. TEXAS 77001 SEPTEMBER 19,1985 500 w.~~rðNA~·Ãt~PORT RD. ANCHORAGE, ALASKA 99518 ATTN: BETH CUZZORT PLEASE REPLY TO SHELL WESTERNE&P INC. P.O. BOX 527 HOijSTON, TX. 77001 Attention: LOG FILES.. WCK 4147 I i t· J , ~ ~ Additional prints are being sent to: lBL rints . SHEL WESTERNE&P INC. P.O. BOX 527 HOUSTON. TX. 77001 ATTN:R.J.VALLEJO ..WCK 1134 on: Gentlemen: Enclosed are lBL prints of t e P Company SHELL WESTERN E&P INC. Fiel MI DDLE GROUND SHOAL ASKA .' -.......--..------......---------- f f i f r t t 2BL rints ' SHEL WESTERN E&P INC. 601W.FIFTHAVE;SUITE81G ANCHORAGE, ALASKA 99501 ATTN:JOE FRAM 1 MYLAR 1BL -::prints ARCu ALASKA INC. P.O. BOX 100360 ANCHORAGE, ALASKA 99501 ATTN: JOHN C. HAVARD 1RROLLED SEPIA 1BL Vllints CHE ON U. S . A. , I NC . P.O. BOX 107839 ANCHORAGE, ALASKA 99510 ATTN: J.L.- WEAVER 1BL prints SHEl.L PLATFORM "A" OR "c" " I f1 1:""11T:'T T u·..., T" T 1"'\T."....Ií-·E ~¡~~n~~~ ~~~h~ v~~ v NORTH STAR ROUTE #1 P.O. BOX 485 WIK RD. KENAI. ALASKA 99611 prints prints We appreciate the privilege of serving you. The film is RETURNED TO SHELL (HOUSTON) RECEIVED ~ aska Oil & G as Cons, Commission V yours, Anchorage SCHLUMBERGER OFFSHORE SERVICES VAVID R14:BOl DISTRICT MANAOER SOS-'S8S·A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS /\ : ì ~~ ~V2- ¥- ~)(ó 1. DRILLING WELL 0 COMPLETED WELLß OTHER 0 2. Name of Operator Shell Oil Com any 7. Permit No. 3. Address 8. API Number 50- 9. Unit or Lease Name Middle Ground Shoal 10. Well Number C 43-23 John Oou las, P.O. Box 4500, Kenai, AK 99611 4. Location of Well Conductor 28 Leg 1 @ 591.65 "'N & 1596. 41"W from SE Corner Sec. 23, T8N, R13W. 5. Elevation in feet (indicate KB, OF, etc.) 105 I O. F . 6. Lease Designation and Serial No. AOL 18756 11. Field and Pool Middle Ground Shoal UGtl Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) Perforate 0 Alter Casing 0 Perforations Stimulate 0 Abandon 0 Stimulation Repair Well 0 Change Plans 0 Repairs Made Pull Tubing 0 Other 0 Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). (Submit in Duplicate) Xi Altering Casing o Abandonment o Other o o o o STATUS: PROPOSAL: Well gas lifting 389 BOO with a 20% cut. Reperforate the HK/HN{M}, HE/HF and HC/HD zones. July 30, 1983 - Rigged up and made drift run2.70~ to 9476'. SSSV out. July 31, 1983 ~ Rigged up for reperforation work. August 1, 1983 .... Shot first gun from 9364'\ to 9394"\. August 2, 1983 ... Perforated HK/HN (9304' to 9364"). August 3, 1983 - Perforated HE/HF (91001·to 9130'). August 4, 1983 - Flow tested well. August 5, 1983 - Perforated 8981' to 8991'. Tested W~gged down. RECEIVED SEP 2? 1983 Alaska Oil & Gas CurlS. liummissìon Anchorage 14. I hereby c;;;tifY that t e for:going is true and correct to the best of my knowledge. Signed K ;j Title Manager Prod. The space below for Commission use Conditions of Approval, if any: Adm. Approved by Form 10-403 Rev. 7-1-80 By Order of COMMISSIONER the Commission Date Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ·'< ;"'-\ -.., Shell Oil Company @ 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 Box 4500 Kenai, Alaska 99611 August 10, 1983 Jim Trimble Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Jim, Thanks for the verbal approval on C 43-23. Here is the Sundry Notice for your approval and return to J.H. Douglas in Kenai, Box 4500. j~~N~C9~ ']. N. Osborn BNO/mei V,J,tt\~t,~ 't'o,.-:. . 'J\ (~'Ò :) ¡\ ì ~ ~ '- I,~ .~. . ~ p\'1.JV <o\.~t'\C1\\ , . .~ . ('/¡f\\\;t ~.) c/\\\~,· ..~ ")'\ ¡j ()ôS " '~rìß ". "~ {, \ tI.'^('\'\Ù~o.~ Í\,\,3;:¡{\:Y' t'¡ \\)\ ';' ¡.. 0} "-..,, STATE OF ALASKA , ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS (\ (j~ L, 1. DRILLING WELL 0 COMPLETED WELL œx OTHER 0 2. Name of Operator Shell Oil Company 7. Permit No. Conductor 28 Lea 1 @ 591.65'N & 1596.41'N from SE Corner Sec. 23, T8N, R13N. 68-60 8. API Number 50- 733-20129-00 9. Unit or Lease Name Middle Ground Shoal 10. Well Number C 43-23 11. Field and Pool 3. Address John Douglas, P.O. Box 4500, Kenai, AK 99611 4. Location of Well 12. Middle Ground Shoal 1Ir,1I J Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: 5. Elevation in feet (indicate KB, DF, ete.) 105' f).F. (Submit in Triplicate) Perforate XX Alter Casing 0 Perforations Stimulate 0 Abandon 0 Stimulation Repair Well 0 Change Plans 0 Repairs Made Pull Tubing 0 Other 0 Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submittep Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170), (Submit in Duplicate) o Altering Casing o Abandonment o Other o o o o See attached. Subsequent "vV ork Reported '1/J.'£J ./;;. 3 , N 1O-40~ Dated - on FOnD o. r~"i~¡;r-'r\ R..00 t: .' IF ~ V t U , ~~ Ibt f>" .. .,> .", ,ðJJ(; l A\~~S!·() 0\\ Gas C!~'í1~¡ A.rchDrage 'ng is true and correct to the best of my knowledge. Signed The space below for Commission use Conditions of Approval, if any: Title r1ana~er Producti on Adm. Date 7/25/83 ORIGINAL SIGNED BY ION?J!£ C. SMITH Approved Copy Returned g'-/6·ó3 Approved by Form 10-403 Rev. 7-1-80 COMM\SSIONER By Order of the Commission Date _9-.l~ -- &'"_~ Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ~ 1'\ .--", C43-23 Middle Ground Shoal Field ·Reperforation Worksheet Status: Well gas lifting 389 BOO with a 20% cut. Mechanical Details: See attached schematic. Proposal: Reperforate the HK/HN(M)~ HE/HF and HC/HD zones. Procedure: 1. Rig up wireline.. Test lubricator to 3000 psi. Pull ball valve. Make drift run to bottom. Rig down. 2. MIRU Dresser Atlas with lubricator and grease injection head. Pressure test lubricator to 3000 psi. 3. Perforate selected zones with 4 holes per foot using a 2-5/8" hollow carrier gun with 12 gm charges and 1800 phasing. Position gun as per attached diagram. Sequence Zone DIL Depth Total 1 HK/HN(M) 9334'-9394' 60' Consult with T. S. Bu rns - Houston before proceeding with sequence 2~ 3 and 4. Home: (713) 980-4393 - Work: (713) 870-4465. 2 HK/HN (M?) 9304'-9334' 30' 3 HE/HF 9100'-91301 301 4 HC/HD 8981'-90111 30' Casing Collars: 9523'~ 9482'~ 9445' ~ 94001 9358',9313',9230',9187' (All casing collars are adjusted to DIL depth dated 8/8/68) 4. Keep well "gas lifted down" while perforating. 5. Establish inflow rate with ±12 hour (or until rate stabilizes) flow test after perforating each sequence. Send these rates to T. S. Burns, Houston. I) V' r ,.-, þ If¡; ;~., ~"E -', ~N '"" r", {: 1=1) ~. ~i 6. Rig down Dresser Atlas. i.) '. .~~. , ~ 1\ ¡$ j., l~ TSB:mh 1f¡J 7µ.q~ Ah.'¡·, (f' <', " " ,..¡.:>ùa .,11 c( vas C;, 11"; Approved ··..At AI ,u.~'-r.,.f!e1/).7 AnGhV!~ag(~ Date ð é~ 6- /'... (~;. "7 /,"""" ,..-, c.~' t ,n (\ ~ ¡ ("',~ ~_ q '"'. \ '\1 ,,,.d1E;;x~ ,.ct. '-"')III}_. ,,;.,1.1' :'.: J-~": I \~ ~; ~-: ¡-¡ r; ¿; I r / /\ ,:, j-,: ,)ï:.: P. O. Box 527 Houston, TX 77001 July 13, 1983 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Gentlemen: In response to the July 1 letter from The Commissionls Mr. William Van Alen, we enclose a complete history for Shell IS West Mikkelsen Unit No. 4 well. The well IS mud log was transmitted under separate cover last week. The. requested reports of production tests, including time intervals, quantity and description of recovered fluids and pressure data were included on the Well. Càmp1etion Report (Form No. 10-407) which was sent to the' Commission on June 3'. A separate. page of the· Well Comp 1 et ion Report Form was submi tted for each of the four . production tests. No drill stem tests were performed. Also enclosed are the following routine reports: 1. Sundry Notices - Subsequent Reports for Middle Ground Shoal Wells AI2-01, A42-11, ttlJllllW, C23-23, C44-14, A43-11, A42-14, and A24-01. 2. Monthly Report of Drilling & Workover Operations for Seal Island Well No. BF-47 #1. Yours very truly, æ)j~ R. G. Ho 11 is Manager Production Administration Pacific Frontier Division RGH:mh Enclosures RECEIVED JUL 201983 Alaska Oil & Gas Cons. Commission Anchorage .-=~~-~~_~~"""P-"-.-__________--C' ..>- .., .... r\ STATE OF ALASKA ALAS KÂ"ù I LAN 0 GAS CONSERVATION COM MISSION SUNDRY NOTICES AND REPORTS ON WELLS - --.... 1. DRILLING WELL 0 COMPLETED WELL IXJx OTHER 0 2. Name of Operator Shell Oil Company 3. Address John Douglas, P.O. Box 4500, Kenai, AK 99611 4. Location of Well 7. Permit No. 68-60 8. API Number Conductor 28 Leq 1 @ 591.651N & 1596.411W from SE Corner Sec. 23, T8N, RÌ3W. 10. Well Number 43-23 ~ 5. Elevation in feet (indicate KB, DF, etc.) 1051 D.F. 6. Lease Designation and Serial No. ADL 18756 11. Field and Pool Middle Ground Shoal "G" Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) Perforate 0 Alter Casing 0 Perforations Stimulate 0 Abandon 0 Stimulation Repair Well 0 Change Plans 0 Repairs Made Pull Tubing 0 Other 0 Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170), (Submit in Duplicate) o Altering Casing )[l Abandonment o Other o o o o June 5, 1983 - Rigged up coiled tbg and Dowell. Tested eauipment to 5000 PSI. RIH to bottom. Pumped 24 BBLS P-20, 24 BBLS 10% HCL, 48 BBLS 7~ - 1~ HCL - HF, 24 BBLS 10% HCL and displaced with diesel. POOH with coiled tbq. Rigqed down.~ '.... r:- r> t'" ~ ~v E· D I.-l t'v· ~ t' "' ~ . '.' . '." ~60 ,.. ,rc; JUt 2~; Ala~k3 011 Gas Cun:; Comm/s:i,y¡ oregoing is true and correct to the best of my knowledge. Signed The space below for Commission use Conditions of Approval, if any: Title Mana~er Prod. Adm. Approved by Form 10-403 Rev. 7-1-80 By Order of COMMISSIONER the Commission Date Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate STATE OF ALASt<.A ALASKA 01 LAN D GAS CONSERVATION COM MISSION SUNDRY. NOTICES AND REPORTS ON WELLS /-., ,-, , '\ DRILLING WELL 0 COMPLETED WELLjU(' OTHER 0 - .---< - '-, ..---..-.... - 7. Permit No. 68-60 8. API Number 50-733-20129-00 a.Unit or Lease Name Middle Ground Shoal 10. Well Number 43-23 11. Field and Pool Middle' Ground Shoal "G" Pool Company 3. Address JohnDou~las, P.O. Box 4500, Kenai, AK 99611 4. Location of Well Conductor 28 Leg 1 @ 591.65'N & 1596.41'W from SE Corner Sec. 23, T8N, R13W. 5. Elevation in feet (indicate KB, DF, etc.) 105' D.F. 6. Lease Designation und S"I i:.I 1'''10. ADL 18756 12. Check Appropriate Box To Indicate [\j ¡:I'~ NOTICE OF INTENTION TO: ice, Report, or Other Data SUBSEQUENT REPORT OF: (Submit in Triplicate) Q Alter Casing 0 Perforations )Q1X Abandon 0 Stimulation o Change Plans 0 Repairs Made' Pull Tubing 0 Other 0 Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). (Submit in Duplicate) o Altering Casing o Abandonment o Other o o o o See Attached. , ~eA . 1þJfJ· ~ ~~;¡:i~ ~ 1-J fiø.~'O.f!P. ~J~ ..toØß RECEIVED MAY ~ t 1. Alalkl on & Gas Cqns. (.,ommlestoo All ohoraqi 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Si9nedfJi/..6!J..; .... ... Title product i on The space below for Comm ission use Conditions of Approval, if any: Administrqtion Date 5/19/83 8RIGINAl SIGNED BY LONNIE C. Sill. Approved Copy )eturned (e, -/- r~ , .. Approved by Form 10-403 By Order of COMMISSIONER the Commission Date 6·/ -'Q2-- Submit '" ntentions" in Triplicate ann "C:llhsenllent Rennrts" in r)uplicate !-\ - ,." COILED TUBING ACID STIMULATION C 43-23 W.H. ROOM #4 CONDUCTOR #27 MIDDLE GROUND SHOAL FIELD KENAI, ALASKA Well gas lifting 499 BOO (19% cut) from the GN through HZ Zones. Details: See attached Schematic. . . Acidize liD members with coiled tubing. Procedure: 1. M.I.R.U. wireline and lubricator. Test lubricator to 3000 psi. Pull ball valve. 2. 'R.I.H. with gauge run. Clean out tubing as necessary to bottom. Tag and record bottom. P.D.O.H. Rig down wireline.. Note: Shut well in at surface 12 hours before acid job to allow well to build up. 3. M1I.R.U. coiled tubing and Dowell acidizing equipment. Test lines, tree, and coiled tubing to 5000 psi. Test hydraulic system andB.O.P. Tubing and lines should be filled with diesel. Filter all fluids through a 2 micron filter. Note: If tubulars were found to be scaled"make a dyna drill trip to E.O.T. (8,2981). Use diesel as circulation fluid. Produce well and take returns out production flowline. 4. R.I.H. with coiled tubing ( no more than 100 FPM). Tag bottom and record depth. RECÈIVfD MAV31¡ 1Sea 5. Pump following acid treatment: Fl u i d -- P-20 Solvent 10% HCL w/additives 7~ - l~% HCL-HF w/additives 10% HCL w/additives ,Stage 1 2 3 4 Quantity 1000 gal. 1 000 ga 1 . 2000 gal. 1000 gal. (24 bbls) (24 bbls) (48 bbls) (24 bbls) t Pump treatment at 1/4 bbl/min. and mov~ coil tubing uphole !\f",.QUaGas'colI,¡ to treat entire interval (72701 - 86441) during each stage \JIJIIi"~r1¡¡8f treatment. Aoøhf:m1g1 r~ .~. '\ Itf. Displace acid to end of tubing with diesel and pump an addi'tional 5 bbls of diesel to flush coil. P.O.O.H. with coiled tubing. 7. Bleed off gas column and slowly return well to production. Test well daily until stable. TS~ Approved.c::.· ~~~~~~":"_ ::::. -..----.------. Da te 'S - 2- ðç-- ~~ -~ R E CE I V E D MAY 3 11Sæ Alatka 011 6. Gas Cons. t.olluntsslon AnchüraQi ~-.\ ~ C 43 - 23 . " , . . : . 0° '.. . , ..' '.' ' .', ". 'Tubing "Dètàil . , ". , .' One joi nt of 9.2# EUE"N-80 above' '. '. '.' . '" " and below' KBM Mandrel s. :,. ,'''', '11'.6# 4~ Tubi,D9 . . . I ! ( .j' I I ! i . ' : I ....j . I ,. : ! '>¿f . . . . 0 . . . . . ... . ,. I ", 0: 'Item/I',~ Dèsèri þtion :. ",,:, ' ',' , '.', ' Bå, l' Sa 1 \Ie " \ ;: : 0 : " 02. .' KBM Mandre'" ',104·0,· " "3.',' KBM Mandrel· ,:,,'1030' ~. '. 4. 0 KB M Man d r e 1 . '. 1 020 ... ":5; .:KBM Mandrel. :1050. , ,6.'0 'KBM Mandrel " 1030 . ·7·.. KBM Mandrel, , 1010 ',:8'. KBM Mandrel. 990 . 9 ~ . . KBM Mandrel 10i2 . 10. ..' 'KBM Man'drel" 950 1':. " GÙiberson:RH-l::" .1 2 ~ 'X - Nip P 1 e .'.. '. ' . '. '. 1,3.':.. 'Guibe~son Sh.ear.,Sub. , Casing Detail , N-80 Casing' 7" '26# 84311 : : ~ ~ ' N - ~ 0 C~, s i. n g' ~ 7 1.1:. 2 9 # 1 37 9 . . , .,' , , ,. . . . \ . . ,. . . 'M; D. ; 0', T. V" D.· , 302 .' 3/16 2423 2403 , 3/1 (;, 0'3743 .' 3706 3/1 C '. 4766 .',4700 1/4 5608 5510 ":1· 6198, 0 6078 '" II . 6754 . . 6614. 7244 7090 SUb . -77 7555 B11b 8]29 7948 ',8197 . . . ' .8265. 8298 , . , ' , . . . '. I . . ..' " . .1' / Perforations: 4J6' . , " .... GN-GO ,8355-8371 ... .'.'. .GR:"GS· ··8702~8746. " .. ,HC"'!HD 8960-8970 .8981-9014 " HD-HE 9'062-9078·' " . .... HE-HF' . 9097 ~9138 .. HI~HK 9202-9238 HK-HN ~ 9251-9394'. HN-HR 9422-9561 . '.. , . ,'~ Wi~eline Fiih 9692-9707 ~ Fill 97071 . . PBrD 9747 I 0 ' 0' '. . R'E t'E , V E D MAY 3 11983 . Alaska Oil & Gas (:\)% vlJl;¡IHI~$I)f" Ancllq r aue . . . P""(Jf'\ Q~ STATE OF ALASKA ALASKAF\L AND GAS CONSERVATION q~MISSION SUr~DRY ~\aJTICES Ai\:D REPORT ~ !O[~ YJELLS 50~ 733'':'' 9. Unit or lease Name r DRILLING WELL 0 COMPLETED WELL ~ f2. Name of O"e...or ~ ~ 3. Address ATTN: PRODUCTION SUP~RINTENDENT I Wayne Simoson 601 W 5th Ave. i810 Anch I 4. location of Well 7. Permit No. 68-60 8. API Number Conductor 28 Leg #1 591.651N & 1596.41'W From SE Corner Sec. 23, T8N, RI3W. . M S 10. Well Number 5. Elevation in feet (indicate KB. DF. etc.) 1051 0 F 12. C 43- 11. Field and Pool Middle Ground Shoal G Pool Check Appropriate Box To Indicate Náture of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSE~UENT REPORT OF: (Submit in Triplicate) Pp.r·orate 0 Alter Casing 0 \. Perforations Stimulate 0 Abandon 0 Stimulation Repair Welt 0 Change Plans 0 Repairs Made Pull Tubing 0 Other 0 Pulling Tubing I (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) i' 13. Des.::r¡be ProposPd or Ccmpleted Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work. fer Abandonment see 20 AAC 25.105-170). i ¡Submit in DupJiþatet XX Altering Casing o Abandonment o Other o o o o PROPOSAL: 12/18/82 ReperfQrate the HK/HN and .HN/HR ,zones to i"ncrease 'pr9duction. 12/19/82 Rigged up Dresser. Reperforated with two shots @ 92701 as per program. POOH and pi"cked up 30~ guns. Reperforated HNIHR (U) (9470-95001) and reperforated HK/HN (M)(9330-93901). Did not complete 3rd sequence due to increase i'n cuts. BS&W was 31% up from 8.6%. . Rigged down 'Dresser Atlas. ø I I ! I , i I RECE\VEO JAN 1 \) 1983 au & Gas Cons. Commission Alaska Anchorage I 14. I hereby certify that t e for~oing is t:-ue and correct to the best of my knowledge. I Si;)ncd i.¿) .. Title Production Administration I The ~~ace below for Commission use ~"ditions of Approval. if any; Date 1/6/82 --fJ-:i I' , f - 'v J-. ~{ J ·If·· t? [} l ,~pp'o~d by Fcrm 10-403 Rev 7-1.aO B; Orde, of COMMISSIONER tt'le Corr:mission Date ___ Submit "Intentions" in Triplicate and "SubseQuent Aeports" in Duplicate r---- -- ------ . ~- ....~::- STA IE UF í\Ll\SKA ALASKA F~L AND GAS CONSEHVATION C/Qtv1rv1ISSION SUr~Dl~Y r_ j~ffC[':S tl[~D l~Œ~OR)~' 'O(,J \.",,([;:~..P45 -'" ~- ".m~->f Ore-alor :_ _H_SHELL-DIL CO~'PAr r 3. Addrru ATTN: PRODUCTION SUPERINTENDENT ~____ Ha"yn~ Simoson. 601 H 5th Ave... t8l0.. Anchorage.. AK 9950 I (. Location of Well 7. Permit No. 68-60 OTHER O~ ~ ~ Od- J 711 DRILLING WELL 0 COMPLETED WELL ~ 9. Unit or Lease Name Conductor 28 Leg #1 591.651N & 1596.411W From SE Corner Sec. 23, T8N, R13W. MGS 10. \'Veil Number 5. Elevation in ff>et (indicate KB. OF. etc.) C 43-23 11. Field ênd Pool Middle Ground Shoal G Pool -1Q5~Jl..F~_ 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSE~UENT REPORT OF: (Submit in Triplicate) ¡Submit in Duplicate) Ppr 'oratr ~ Alter Casing 0 " Perforations 0 Aherin:¡ Casing 0 S~ilT'ulale 0 Abandon 0 Stimulation 0 Abandonment 0 Repair Well 0 Chònge Plans 0 Repairs Made 0 Other 0 Pul: Tubing 0 Other 0 Pulling Tubing 0 I (Note: R,:>port muhiplp cC'lmpletions on Form 10·407 with 8 submitted Form 10-407 for each completionJ . . ' 13. De$.:r;ce Propo!.E"å or CcmpJeted Operations (Cli'arly state all pertinent details and give pertinent dates. including estimated date of startlOÇ) any p~opn5('d '....ark. fer Atandor.ment see 20 AAC 25.105·170). i See Attached. I i I I j I I I I Subsequent Work Reporlód J..¡~? OD Form No)~ Dated '"' RECEIVED DEC 1 5 1982 Alaska Oil & Gas Cons. Commission Anchorage Admini"stration Date 12/6/82 COMMISSIONER ¡Approved "o:?y t, . Returned t:i. r:: I ~IJ/ ¡ 2- B (Or er of -. 1~e CCIT.miuion Oa.. / i!/L '/'2- . L:opr o~d by Fcrm 10403 Rev 7·'-80 ORIGiNAL SIGNED BY LONNIE C. SMITH SubmIt "Intentions" in Trip"c.,. ;::nd "SutHl'Quent Reports" in Duple.:.,. r\ r~ C43-23 Middle Ground Shoal Field, Alaska Reperforation Worksheet Status: Well gas lifting 330 BOO with a 11% cut. Mechanical Details: See attached schematic. Proposal: Reperforate the HK/HN and HN/HR zones to increase production. 1. MIRU Dresser Atlas with lubricator and grease injection head. Pressure test lubricator to 3000 psi. Note: Dresser Atlas and equipment is only used as a base' case. If equivalent services can be obtained by other service companies at a lower price, it would be favorable. 2. Perforate selected intervals with 4 holes per foot using a 2-5/8" hollow carrier gun loaded with 12 gm charges (90°-2 direction - symmetrically magneted phasing would be favorable, 0° phasing would be acceptable) and positioned with a magnet at the bottom of the gun assembly. 3. R.I.H. with 2 shot test gun and perforate 2 holes at 9270. Test well to see if favorable results were obtained (no substantial increase in water production). If favorable results were obtained, proceed with following reperforating schedule. If substantial increases in water were observed, proceed with following program, but omit Sequence 3 (9251'-9311'). Sequence Zone OIL Depths T ota 1 1 HN/HR(U) 94701-9500' 30' 2 HK/HN (M) 93301-9390' 60' 3 HK/HN (U) 9251'-9311 60' 150' Casing Collars: 9523', 9482', 9445',9400', 9358' , 93131, 9272', 9230', 91871 (All casing collars are adjusted to OIL depths dated 8/8/68) RECEIVED DEC 1 5 1982 Alaska Oil & Gas Cons. Comm,·I'C" . .., .Inn ~r ~1 ();# ,-1/ . '~L ~'" ';1 f~ {. ¥ fk fÝ? ,}M' v/ f', ,"" ~ 4. Keep well "gas lifted down" while perforating. 5. Establish inflow rate with ±12 hour (or until rate stabilizes) flow tests after perforating each sequence. Send these rates to T. S. Burns, Houston. 6. Rig down Dresser Atlas. TSB:mh øPß~:: ~~/---. - / . Approved ~ ~ Date I <-/Iv /~t.. . , RECEIVED DEC 1 5 1982 Alaska Oil & Gas Cons. Comrn¡ssion AnchoraQe .~:_..._''''_'#<-'''':J__'. J /"'.', /......, Shell Oil Company 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 April 28, 1980 Mr. L. C. Smith, Commissioner State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Lonnie: Please refer to my letter and Sundry Notice of February 26, in which I described our efforts to remove a sub-surface safety valve which had become stuck in the closed position in well C-43-23. I have attached a Sundry Notice summarizing the successful conclusion of our remedial efforts on this well. The well is now back on production with all safety systems tested and functioning normally. M. L. Woodson Production Superintendent MLW:gp Enclosure 4.lt:Slr', " ',':¡ UO & c; , An,...', I ';¡:, L" ,.-Jh.'{()fr.e R ,... '\. t-.... /...~!:. .> Þ f I " ...... "~, "", V h'o .~ ,'/.. r¡ 2 9 l.o!:n"· L" VV~'j - --- -_._-----~-- -----------.- J. ' . Form 10-403 REV. 1-1<>--73 /~ Submit "Intentions" In Triplicate & "Subsequent Reports" In Duplicate .-"",, STATE OF ALASKA 5. API NUMER ICAL CODE . OIL AND GAS CONSERVATION COMMITTEE 50-133-20-129 6. LEASE DESIGNATION AND SER IAL NO. SUNDRY NOTICES AND REPORTS ON WELLS (Donat use this form for proposals to drill or to deepen ADL 18756 Use "APPLICATION FOR PERMIT--If for such proposals.) 1. OIL [i) GAS D 7. IF INDIAN, ALLOTTEE OR TRIBE NAME WELL WELL OTHER None 2. NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME Shell Oi 1 Co. I Middle ground shoal 3. ADDRESS OF OPERATOR 9. WELL NO. 601 W Fifth Ave. #810, Anchorage, AK 99501 C-43-23 4. LOCATION OF WELL 10. FIELD AND POOL, OR WILDCAT At surface Middle ground shaol Cond. 27, Leg 4 @ 33.941 Sand 86.611 E from 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) center of leg 1 @ 541.651 Nand 1596.411 W from the SE corner of Sec. 23, T8N, R13W, S . B . &~1. Sec. 23, T8N, R13W, S.B.&M. 13. ELEVATIONS (Show whether DF, RT, GR, ete.) 12. PERMIT NO. 1051 D.F. (MLLW) 68-60 14. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: TEST WATER SHUT-QFF ~ FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL X (Other) PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS WATERSHUT-QFF § FRACTURE TREATMENT SHOOTING OR ACIDIZING (Other) REPAI RING WELL ALTERING CASING ABANDONMENT* ~ (NOTEI Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED-OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Further to our Sundry Notice dated February 26,1980, we have now, removed the stuck sub-surface safety valve (SSSV), cleaned out the SSSV mandrel, and rerun and set a reconditioned SSSV. On Friday, April 25, the ball valve was tested and the well is presently back on production with all systems tested and functioning normally. rl i\"" ".<,.. ~,. - [~ E'" ! '/, · '," f\ .;'I\J~·~!J I Ii ¡".. L,·- 2 9 '9&0 At.sl<.:i ¡,)!i ~( {;,oellíJí a!\~ SIGNED TITLE Production Superintendent DATE (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE DATE See Instructions On Reverse Side r--" "..-, @ 1~C 1'-". Shell Oil Company 601 West Fifth Avenue · Suite 810 Anchorage, Alaska 99501 February 26, 1980 y 7fL c" ~ 4r Mr. L. C. Smith, Commissioner Sta te of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Lonnie: Further to our telephone conversation today regarding our wireline operations in well C-43-23, I have attached a Sundry Notice summarizing our efforts to date. We hope to successfully retrieve this subsurface safety valve by wireline within the next two weeks. However, as I told you over the telephone today, I would estimate that there is a 50% chance that we will have to pull the well in order to rectify the problem. I will keep you informed of future develop- ments in this well. M. L. Woodson Production Superintendent Alaska Operations MLW/rrp attachments RECEIVED FEB ~r8 19t1O~ Alaska 011 . G~s i';,¡nu. vÚtlttlIH~>:j('d Átiohorag¡ Form 1 (}.403 REV. "1·10-73 Submit "Intentlo',s" In Triplicate & "SubseQuent Reports" In Duplicate .þ ~, STAT[ : ALASKA ~. , API NUMER ICAL CODE OIL AND GAS CONSERVATION COMMITTEE 50-111-?O l?q . 6. LEASE DESIGNATION AND SERIAL NO. SUNDRY NOTICES AND REPORTS Or;J ~~t~S/~1 E D ADL 18756 (Do not u~ this form for proposals to drill or told'"een,. - Use "APPLICATION FOR PERMIT-" for such proposals.) , 1. f ,... - ... 7. IF INDIAN, ALLOTTEE OR TRIBE NAME OIL [XJ GAS D "'i' q n WELL WELL OTHER . ~ ,-.: o;_~ L.J ".. . None 2. NAME OF OPERATOR AI2:.J~1 Ojl &. G.:.S I 8. UNIT, FARM OR LEASE NAME SHELL OIL COMPANY I ~: l'!J/Iil!:~"~( Middle G ro un d Shoal 3. ADDRESS OF OPERATOR .{I.tl :~!l\/J '-.t~11\. 9. WELL NO. 601 W. 5th Ave. , Su i te 810; Anchorage, Ak 99501 C-43-23 4. LOCATION OF WELL 10. FIELD AND POOL, OR WILDCAT At surface Condo 27, Leg 4 @ 33.941S and 86.61 1 E from Middle G ro u n d Shoal Cen te r of Leg 1 @ 541.65' N and 1596.411 W from the SE 11. SEC., T., R., M., (BOTTOM HOLE OBJECT IVE) corner of Sec. 23, T 8N, R 13W, S.B. & M. Sec. 23, T aN, R13W, S.B. & M. 13. ELEVATIONS (Show whether OF, RT, GR, ete.) 12. PERMIT NO. 1051 D.F. (r'lLLW) 68-60 14. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: TEST WATER SHUT-OFF~ PULL OR ALTER CASING FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIOIZE ABANDON* REPAIR WELL X CHANGE PLANS (Other) WATER SHUT-OFF § FRACTURE TREATMENT SHOOTING OR ACIDIZING (Other) REPAIRING WELL ALTERING CASING ABANDONMENT· ~ (NOTE: Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. ' On January 18, the subsurface safety valve (SSSV) was pulled from well C-43-23 and a scale run was made using slick line. After the scale run, the SSSV was rerun and an attempt was made to jar it down to properly seat it in the mandrel. It was found that the valve would not properly seat nor could we pull it back out of the hole. After repeatedly jarring up and down on the SSSV, it was decided that ·further conventional fishing operations with the standard wire line retrieving tools were not likely to produce positive results. At this point, the ball valve in the SSSV was closed and the hydraulic control line would hold pressu,' We theorized that if we could flow the well for a short time, we might be able to clean foreign material out from behind the valve allowing the valve to either seat or to be pulled. Therefore, we attempted to shatter the ball with a special wire line tool. This attempt was unsuccessful. We then shot a hole in the closed ball using a chemical cutter. The well is now producing about 175 B/D, but has to be choked back to prevent freezing in the relatively small shot hole (estimate 1/2" to 1/411) through the ball. We plan to shoot another shot in an attempt to create a larger hole in the ball thus allowing greater flow through the SSSV. One of the main deterrents in our .efforts to retrieve this SSSV is the inherent weakness of the dogs on the external type retrieving tools. We have broken several tools during jarring 0ferations. We therefore also plan to make an internal chemical cut in the SSSV that s~o~ld a~ ow us to retrieve a portion of an internal sleeve making it possible to fish the val' wlth an lnternal tool such as a spear. This in turn will permit the use of larger wireline jars etc. in ret . val attem tS.See attached sheet) ) TITLE Producti on Super; ntpnnpnt DATE ? 2 b" P'o ( '-l APPROVED BY / C;·,,-,·v<.-{ r- -<~~v{\. CONDITIONS OF APPROVAL, IF'ANY: C01111ISSIONER TITLE DATE 2 - i /-' '. .,- ..( -.. .' Approved Copy Returned See Instructions On Reverse Side ~ -Øl~g() · " ./"""\ ./\ ." ~. Shell Oil Company Sundry Notices and Reports on Wells Well C-43-23 Permit 68-60 The above operations and plans were discussed with your Mr. Lonnie Smith on February 26, 1980. We will keep you advised of further developments on this well. RECflVfD r.'" r . A::~..~ Di i' \:'.; '., . a.~ ~.'J /1.ìiUhií ¡.I.:v "'¡i·e,.,: -; ~\ -., cy- ¡¿U ¡J.k..f tCJ:4;!j! . SHELL OIL COMPANY 430 7TH AVENUE ANCHORAGE. ALASKA 99501 S£p 1 1 1SSW" ;f~^~, m·~ r¿ j~ ~i;.. :~.. ~:- ~;_- ~I \"U~'~j U~·,·r.... ~··~~TIAL . ,¡~,. U \i ' ·L. Confidential Material STATE OF AIASKA Division of Mines & Minerals 3001 Porcupine Drive Anchorage, Alaska Attention T.R. Marshall, Jr. Gentlemen: Attached are two copies of the Well Completion Report for our SAS Middle Ground Shoal C-43-23. Included with the report are the follow- ing data: Composite Log (Sepia and Print) Directional Survey (2) Well History (2) WCH/mw R.D. Allen Division EKploitation Engineer Attachments 2-1f14. 3L ~ t,w/ ( ) ,/j' ~fÞ ~. ..-./ ...... O· I '. /,1' A. ''d;¿1 ;:J '-R l!'~ ( RECEI\/FD DIVISION Or Vd!'.!::' (" iv\iI,·¡tl<i\LS ANCHtW /è, c; I: ~~'" SUBMIT IN Du~~:~D· :'ftDENTIAL ~~~~.~~~id~~ 5.)API NpMERICAL CODE COMMITTEE 50-133-20 129 , p orm P-7 ''-'STATE OF ALASKA OIL AND GAS CONSERVATION WELL COMPLETION OR RECOMPL¢tION REPORT AND LOG * 6. jLEAS1( DESIGNATION AND SERIAL NO. A:DL ä8756 la. TYPE 0 Oll. r:vJ WELL ~ GAS D WELL ~DRY D Other b. TYPE OF COMPLETION: NEW n wonK D WELL ~ OYER 2. NAME OF OPERATOR Shell. Oil Company DEEP- 0 EN PLUG 0 DACK ilIFF. 0 nÈSVR. '.. Other 'l.;I:r INDIAN, ALLOTTEE OR TRIBE NAME None 8.:~NlT,FARM OR LEASE NAME Midœ1e Ground Shoal 9. WELL NO. 3. A~Datss O~O~ERA~òa 430 .Séventh Avenue, Anch6ràge, Alask'~:t 99501 10~ FIELD AiND POOL; OR WILDCAT 4. LÔCAir.ION~FWÉLL._~R~:p:ort·location cleårl1l;.andin qccordat"f-e wi~h anv State requirementB)· ~idéLle Ground Shoa 1 541: 6~~~ 2i~~6~rï .li1r;t ~~~~~~' ~o~~:3 s~~: E 2j:o~8~~ni13w ~t~. @ u. ~~:'vEf·· (BOTrOM HOLE ·M top pr~d. interval reported below 833~2 '(8143 'ŒvDr 2084 IN & 11431w from At total depth tlie BE' corne·r, SJ=·c. i23, T8N, R13W, S.M. 9872 r (~ßr8 'TVD) 250~'N"&1277 '.:IJ frOm the SE corner, Sec. 23, T8N,:R.13W, S.M. 13. DATESPUDpED 14. DATET.D. RÉÁCHED. ).5. D,ATE ,COMP :SUSP <?R ABAND. C-43:" 23 ßec. 23, T8N, R13W, S.M. 12; PERMIT NO. '68- 60 7-16-68 21. ROTARY TOOLS 9872 CABLE TOOLS - 22. PRODUC:ING INTERVAL(S),OFTHIS COMP~IeiN:...:J.rop, ~T'J!Þ~' NAME (MD AND TVD)* E Pool 8332' (8143' c:TVD) G Pool 8961' .. (8.747 'TVD) '"~. TYPE ELECW1C . AND OTHER LOGS;RuN, ;c"~ DIL, BHC & FDC <,,;25. ' 23. WAS DIRECTIONAL SURVEY MADE Yes .""" GASING SIZE WEIGHT, LB/FT.I .';GRADE.: DEPTH SET. (~) HOU11 SIZE CElVILNTING RECORD AMOUNT PULLED ,10....3/4" 4b.5 " J 16r27 15" 1393 Sacks None .. .' 7" 2.6 & 29 . N 9810 9-7/8' 900 II None '. , .. , . . .., .. .. . .'. . . ~. '. 26. LINER RECORD ( ; .. 27. TUBING REOORD ..' SIZE ï TOP (MD) I BO~OM (MD) SACKSCEMENT* SCREEN (MD) SIZE DEPTH SET (MD) PACKER SET (MD) '.' . . 1-1/?" fv ú- 1 / ?" .R2Q6 ' 81 Q7 ' .' .. .. 28. PERFORATIONS OPEN TO PRODUCTION (InterVal, size and humbeJi) 29. ACID, SHOT, FaAC'I'üRE, CEMENT SQUEEZE, ETC. Four 1/2t1 jets· per foot: 8355- 8371 f¡'~ . DEPTH IN'IERVAL.(MD) 'AMOUNT AND KIND OF MATERIAL USED 87()2-8746' , 8960-·ß9i70' , 8983- 9014' , , 9062-901"8' , 9097-9138' , 9202- 9238' , - 9251- 9394' , 9422-9561 I . , .... '. o' , CASING RECORD (ReI?ort all ,strings set in wEOll) 30. PRODUCTION; DATE FIRST PRODUCTION PRODUCTION ME'rtroD (Flowing, g<ts lift, pumping-size and type of pump) 8-13- 68 DATIC OF TICST. HOURS TESTED 8-13-68 24 CHOKE SIZE 128/64" GAS-MCF. 869 WELL STATUS (Producing or sL1ut-in) Producing GAS-OlL RATIO 424 FLOW, TUBING CA.SI.NG PRESSURE, PRESS. 100 Psi 800 Psi 31.DISPOSITION OF GAS (Sold, uBed for Vented '( 869 32. LIST OF ATTACHMENTS SIGNED Division > Exp~oitation:Engineer SEP 1 1 1968 DATE * (See Instructions and Spaces for Additional Data on Reverse Side) ( ( INSTRUCTIONS General: Thi~ form is d~signed for submitting a, complete and correct well completion report and log on all types of lands and leases in Alaska. : Item: 16: Indicate w'hich elevation is used as reference (where not otherwise shown) for depth measure- ments given in ether spaces on this form and in any atlachments. .. Items 20, and 22:: If this well is completed for separate production from more than one interval zone (multiple completion), šo state in item 20, and in item 22 show the p,c:Jucing int€rval, or intervals. 'top(s), .bottom(s} and name (s) (if any) for only the interval reported in item 30. Submit a separate report (page) on t'his form, adequately identified,' for each additiona I intel val to be seperately produce-d, show- ing the additional data pertinent to such intérval. Item26: "Sacks Cement": Attached supplemental records for this well should ~how the details of any mul- tiple stage cementing and the location of the cemen ting tool. Item '28: Submit a separatecompl:etion report on this form for each interval to be' separately Pfoduéed. (See instruction for items 20 and 22 above). ~~~ I .....' ,~' r: .. ',.~RY OF FORMATION TESTS INC~UD1NG INTERVAL TESTED, PRESSURE DATA AND RECOVERIES OF OIL. GAS, 35. GEOLOGIC MARKERS WATER AND MUD NAME j !\<lEAS. DEPTH I TRUE VERT. DEPTIi " E Pool 8332' 81431 .. . F Pool 8702 ' 8498' 'J .- G Pool 89611 87471 'J :DATA. A,17ACH . BRIEF DESCRlPITIONS OF LITHOLOGY, PO[¡OSITY, FHACTURES, APPARENT DIPS AND DETECTED SHOWS OF OIL, GAS on WATER. . OJ '.' ~ " 7....\ '............., A.P.,I. CODE· 50-133-20129 Release Date 9-12-70 OM...t2 State of A)aska Department of Natural Resources DiVISION OF MINES AND MINERALS Petro1eumBranch INDIVIDUAL WELL RECORD Sec. 23 T. 8N R. 13W S Me rid i an Permit No. 68-60 Issued 7-3-68 Cond.27. Leg. 4 Location (Surface) 507.711 PSL & 1532.8 PEL, Sec. 23 Loc. (Bottom) 2510' FSL' &~ll80' FEL, Sec. 23 Operator Shell Oil Co. Lease No. ÁDt 187~6 or Owner Middle Ground Shoal Well No. C-43-23 Spud Date 7-16-68 Suspended Completed (1-GL....1). ' Area MGS Drilling Ceased Total Depth 9872' Abandoned Elevation 105 DF BID, Grav 33.9° API Cut 0.2 % 8-12-68 IP 2047 Gas 869 MCF/D, Bean 128 164 - CP 800 , ps i , TP 100 . ps i Casing: Size Depth sxCmt Perf: 8355'-711;87021.46'; Plugs 8960'-70';89831-9014';9062'- 10 3/4"·40.54;' 1627' 1393 78';9097'-9138';9202'-38'; J 9251'-9394';94~2'-9561~. 7" - 26 & 294; 9810! I 900 3~"& 4%" tbg. 8296' GEOLOGIC FORMATtONS Surface lowest Tested Name PRODUCTIVE HORIZONS Depth Contents' Hpmlnl'\{ Hpml(\r-~ 8~~?'-Q5h" QiJ Year Jan Feb Mar Apr May WELL STATUS June Jul~ Aug Sept ~ Oct Nov i i Dec Remarks: ,..,..._.......; __""...._"-"'...._.....·..d._-^-~.....~..._...~__-___.....~___<, .-,~ _"'~.. _, ;_......_. _ ~.___--......."~.....<._Y"~_,._____ _._._..._.;.-...--___...._"""',,,......., ............. ~__ . ......... ~._ __._·~4 _~.._.~. ~____.....,....__ _. ._..__.......-.~_._~__..~_~~._____.... _.._ , .. , PO 4A (Rev. 5-53) Print~J i:\ U.S.A. /~ SHELL OIL (''OMP ANY ~, ,~ -~ WILl. NO c- 43- 23 Middle Ground Shoal (FJELD) Kenai (COUNTY) DAY DEPTHS 'ROM TO Aug. 1968 11 PBTD 9749 DRILLING REPORT fOR PElUOD ENDING August 12, 1968 Sec. 23 (8ECTION OR LEAsE) T8N, R13W, S.M. (TOWNSHIP OR 'RANCHO) REMARKS Ran combination 3-1/2" and 4-1/2" tubing to 9724'. Displaced salt water with diesel. Landed tubing at 8296' with packer at 8197'. Set packer with 1600 psi and sheared sub with 3000 psi. 12 PBTD 9749 Perforated with four 1/2" jets/foot, 8355-8371', 8702-8746', 8960- 8970', 8983-9014', 9062-9078', 9097-9138', 9202-9238', 9251-9394', 9422-9561'. Ran bottom hole pressure survey. Placed well on produc- tion. Released rig 6:00 p.m. 8-12-68. . --~.~ CONDITION AT BEGINNING OF PERIOD HOLE CASINO 81ZE DEPTH SET 81%1£ FROM TO 15" 352 1670 9-7/8" 1670 9872 10-3/4" 7" 1627 ", 9810' . ··..ømO"'~tP¡¡ Comb ina 51%1;9 " & 4-1/2" 't ~~~ . , PO 4A (Rev. 5-63) PrintëJ ir. U.S.A. -1111 Middle Ground Shoal (FIELD) Kenai (COUNTY) DAY DEPTHS FROM TO July 1968 16 /~52 1206 17 1206 1670 18-31 1670 8978 Au~. 1-8 8978 9872 9 9872 10 9872 5f</L .~ SHELL OIL ~xÞMPANY WELI.NO C-43-23 .-.... ",' DRILLING REPORT fOR PElltOD ENDING August 10, 1968 Sec. 23 (UCTION OR I.EÅSIt) T8N, R13W, S.M. (TOWNSHIP OR RANCHO) REMARKS CONfiDENTIAL Surface Location: Conductör27, Leg 4 at 33094'8 & 63.6l'E from the cener of Leg 1 @ 541.65'N & l59604l'W from the SE corner, Seco 23, T8N, R13W, SoMe Elevation: 105' Derrick Floor (MLLW) Spudded 5:00 A.Mo 7-16-68. Drilled 15" hole to 1,206', mud 74 pcf. Tur,,?odril1 /f1, 352-390', faced N24E. Drilled 15" hole to 1670'. Conditioned hole for casing. CEMENTED 10-3/4 INCH CASING AT 1627' WITH 1393 SACKS. Ran 37 jts. 40.5#, J-55, Buttress Casing with. guide shoe at 1627' and fill-up collar at 1578'. Cemented with 200 cu ft of water ahead of 1050 sacks class "G" (96 pcf slurry) containing 10% gel. Followed gel cement' with 200 sacks class "G" (118 pcf slurry) cement. Displaced cement with 926 cu ft mud. No returns . to surface. Ran lit pipe to top of cement. Cemented to surface with 143 sacks class "G" cement. Installed casing head and tested to 3000 psi. Flanged up BOPE. Tested blind rams with 1500 psi and Hydril with 1000 psi. Drilled 9-7/8" hole to 8978', mud 73-74 pcf. Turbo drill If2, 4001- 41281, faced S85E. Drilled 9-7 /8" hole to 9872', mud 73-74 pef. Lost 3 cones off bit If33 at 9279'. Ran junk sub with next bit, drilled on junk from 9279-9395'. Conditioned hole for logging. Ran DUAL INDUCTION LATEROLOG, RUN 1, 1631-.9860'; BOREHOLE COMPENSATED SONIC LOG, RUN 1, 1632- 9866'; AND COMPENSATED FORMATION DENSITY LOG, RUN 1, 6600:..9837'. Circulated to run casing. CEMENTED 7" CASING AT 9810' WITH 900 SACKS. Ran joints, (26/f, N-80, 0-8043', 29/f, N-80, 8043-9810') 71t Buttress thread casing with float shoe at 9810' and self-fill collar at 9763'. Cemented with 400 cu ft fresh water ahead of 900 sacks class "G" cement (116 pcf slurry) containing 1% CFR-2 and mixed with fresh water. Displaced cement with 2087 cu ft Inlet water. Bumped plug with 2400 psi. HOLE CONDITION AT BEGINNING OF PERIOD CASING SIZE DEPTH SET 81Z& FROM TO - 15" 352 1670 9-7/8" 1670 9872 . . DR~~ië.~IPE I)" 1 9 . S ~ 10-3/4" 7" RAN'SPERRY-SUN GYRO-SURVEY, 0-3000'. RAN GAMMA RAY - COLIAR - CEMENT BOND LOG, RUN 1, 6900- 9737'. Rigged up to run tubing. 1627 ' 9810' ~ I . 'i> ~- ft~~:!.':i.~_~-'--- fÀ À.. ~ Form NQ.P--4 Sf ATE Of ALASKA SUBMIT IN DEPLICATE REV. 9'-30-87 5, API NtJ:\1ERlCAL CODE , OIL AND GAS CONSERVATION COMMITTEE 50-133-20129 e 6. LEASE DESIG:-\ATION AXD SERIAL NO. MONT'HLY RfPO'RT OF DRILLING AND WORKOVEROPE;RATIONS ADL 18756 1. 7, IF INDIA::-;¡, ALOTTEE OR TRIBE :-\A:\IE OIL kJ GAS 0 None WELL WELL OTHER 2. NAME OF OPERATOR 8. U]I;lT, FARM OR LEASE N A."\IE Shell Oil Company Middle Ground Shoal 3. AUDRESS OF OPERATOR 9. WELL NO. 430 Seventh Avenue, Anchorage, Alaska 99501 C-43-23 4. LOCATION OF WELL 10, FIELD A.~D POOL. OR WILDCAT Conductor 27, Leg 4 @ 33..94'S Ii 63..61'E from the center M; rlrI1 ø GÏ- JULlL1 Shoa.l of Leg 1 @ 541.65'N & 1596..41 'w from the SE corner Sec. 11. SEC.. T.. R, 1'11.. lBOITOM HOLE OBJEcrIVE ) 23, T8N, R13W, S.M. See.. 23~ T8N~ R13W. S.M. 12. PERMIT NO, 68-60 ./ 1-' v} J!/ /'F~' ìI 13. REPORT TOTAL DEPTH AT END OF MONTH, CHA..~GES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS. FISHING JOBS. JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HO~ CONDITIONS. Drilled 9-7/8" hole to 9872'.. Ran logs. Cemented 7" casing at 9810' with 900 sacks. Ran log.. Ran and landed combination 3-1/2" and 4-1/2" tubing at 8296'. Perforated with four 1/2" jets per foot: 8355-8371',8702-8746', 8960-'6970', 8983-9014', 9062-9078', 9097-9138', 9202-9238', 9251-9394', 9422-9561'. Ran bottom hole pressure survey.. Placed well on production. Released rig 6:00 p.m. 8-12-68. RECEIVED \) DIVISION OF MINES & MINERJ\lS ANCHORAGE CONFIDENTIAL SIGNED TITLE Div. Exploitation Engr. DA'u: SEP" 3 1968 14. I hereby certify t NOTE-Report on this form is required for each' calendar month, regardless of the status of operations, and must be filed in duplicate with the Division of Mines & Minerals by the 15th of the succeeding month, unless otherwise directed. ~ /.......\ ...-" J1'1.. ~ ~ "'-,0 ~ r.-, 8"·.:¡ /I ~ '" - rr ll. ,., 1:.'1 '~II ~. ,. .,.\ .. .'J '~." " "" r I "", l'I!'. I"" ",".... \;H. ;; II. ...1;. ' f,\ . :. ." ,. :.~ .~.' \.' ~ ". .~..~ i~ ; y.;, '''t'I''' t:. ~,~ ;;,~ ;" \:.,.] ;~ ~, ,.. ~ 'v ï ~~ 'v ,.,å '~ » tJf~"u e 5 H ELL 0 Il COM PAN Y 430 7TH AVENUE ANCHORAGE. ALASKA 99501 September 3, 1968 Confidential Material RECEIVED ,tfP · 49r'\8 ..; ~ /J. I" b STATE OF AIASKA 3001 Porcupine Drive Anchorage, Alaska DIVIS/ON OF MINES & MINERALS ANCHORAGE Attention ToR. Marshall, Jr. Gentlemen: Enclosed is the Monthly Report of Operations (2 copies) for August, 1968, for our Midd1e.Ground Shoal wells C-33-26, c-43-23 and C-31-23. Very truly yours, WCH/mw ¡{ú$~ R.D. Allen Division Exploitation Engineer Enclosures D lv, 1i/¿CI/ l/ '7'\ tG- fft/ , - r--, . .-, SHEll OIL COMPANY 430 7TH AVENUE ANCHORAGE, ALASKA 99501 Confidential Material STATE OF AIASKA 3001 Porcupine Drive Anchorage, Alaska August 1, 1968 CONFIDENTIAL Gentlemen: Attention T. R.Marshall, Jr. Enclosed is the Monthly Report of Operations (2 copies) for July 1968 for our Middle Ground Shoal Wells, C-43-23, and C- 33- 26 . WCH:pmw Enclosures Very truly yours, ~(],fLL ~ R. D. Allen Division Exploitation Engineer RECEIVED f,U G 2 '968 DIVISION Of MINr:s & MINERALS ANCHORAGE J11 .I ý¡ /{/ . ,I' .-/ rZJ- .~ ~,'" ;<4/ / Form No. P-4 REV. 9-3(}-6'i STATE OF ALASKA SUBMIT IN DEPLICATE 5. API OIL AND GAS CONSERVATION COMMITIEE MONT'HL Y RE'PO'RT OF DRILLING AND WORKOVER OPE;RATIONS 50-133-20129 6. LEASE DESIG:1\"ATION AXD SERIAL NO. 1. ADL 18756 7. IF INDIA:'\¡, ALOTTEE OR TRIBE XA:\lE ~~LL [i] ;,AE8LL 0 2. NAME OF OPERATOR OTHER None 8. UNIT,FAR:.\.1 OR LEASE NA..'\lE Middle Ground Shoal 9. WELL :1\"0 Shell Oil Compan 3. ADDR SS OF OPERATOR 430 Seventh Avenue Anchorage AJa ska 99501 4. LOCATION O'F WELL C-43- 23 10. FIELD .A..~D POOL. OR WILDCAT Conductor 27, leg 4 @ 33.941S & 63.6l1E from the center of leg 1 @ 541.651N & l596.4l1W from the SE corner Sec- tion 23, T8N, R13W, S.M. Middle Ground Shoal 11. SEC., T., R, M.. (BOTTOM HOLE OBJECTIVE) Sec. 2J, T8N, Rl3W, S.M. 12. PERMIT NO. 68- 60 13. REPORT TOTAL DEPTH AT END OF MONTH, CHA.""'TGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS, FISHING JOBS, JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HO~ CONDITIONS. Spudded 5:00 a.m. 7-16-68 Drilled 15" hole to 16701 Cemented 10-3/4" casing at 16271 with 1393 sacks Drilled 9-7/8" hole to 89781 REC,EIVEO r 'U'" f) '¡:'\~8 ,,,,,,I b (.) ~ò.. DIVISION Of MINES & MINERALS ANCHORAGE SIGNED TITLE Div. Exploitation Engr. DA'u~ August 1.. 1968 NOTE-Report on this form is requ red for each calendar month, regardless ot the status of operations, and must be filed in duplicatt with the Division of Mines & Minerals by the 15th of the succeeding mo nth, unless otherwise directed. ...-r:... . , , I . SH~lL OIL COMPANY 430 7TH AVENue; AN C H 0 R AG E. A J- ASK A 9950' July 16~ 1968 eJ¿J4- " f~Ø ! II K ~. ¡J .I t.: { '-"( I'; ~ubject: Middle Ground Shoal Field Well C-43-23 ADL 18756 STATE OF ALASKA Division of Land 344 Sixth Avenue .Al1chorage~ AlasKa MÍ1r.mRA~~ ÐR4NCH Da~ø_ Notod. tJ .Þ.J:'a1wh Ch'tnf ..................... Attention Pedro Denton 1 1- g ...-...... I',' SaGJ':ù (;8'1'''~ __ A... . ...Ù Brano1i ...u...ntln~·:.. Gentlemen: Please be advised that on July 16, 1968, Shell Oil Company, as operator, spudded development well C-43-23 on State lease ADL 18756. The wéll will þe directionally drilled to, a location in the NEj4, SE/4 of Section 23, T8N, R13W, S.M~ Very trul~ yours~ WCH/mw: ;mÆ2~ R.D. ~llen Division Exploitation Engineer RfCE\\fE'J 'J \\ l ~?. \9\)13 w-.\ NERA\..S f N\\NE5 8< D\'J\S\ON c;..NC\10RAGE n ...--____~_ ._.__,,__.,.....,..._~'".--:_._.,_ . "1 ~ . SHEll Oil COMPANY 430 7TH AVENUE ANCHORAGE. ALASKA 99501 RECEIVED JUL 1 7 1968 JUt 1 6 1968 DIVISION OF MINES & MINERALS ANCHORAGE CONflDENT'Al Private and Confidential STATE OF AlASKA 3001 Porcupine Drive Anchorage, Alaska Attention T.R. Marshall, Jr. Gentlemen: Enclosed is our Sundry Notice for the ~hange of surface location of well C-43-23 from our Platform "CIt. WCH/mw Enclosure Very truly yours, ~dJ~ 15. Allen Division Exploitation Engineer (.1\ _ i 1" l/7 ~~ ~ Form P-3 REV. 9-30-67 - .~ Submit "Intentions" in Triplicate & "Subsequent Reports" in Duplicate 5. API NUMERICAL CODE 50-133- 20129 STATE OF AlASKA OIL AND GAS CONSERVATION COMMITTEE 6. LEASE DESIGNATION AND SERIAL NO. SUNDRY NOTIC'ES AND RE'PORTS O:N WELLS (Do not use this form for proposals to drill or to deepen or plug back to a diffierent reservoir. Use "APPLICATION FOR PERMIT-" for such proposals.) ADL $8756 1. 7. IF INDIAN, ALLOTTEE OR TRIBE NAME None OIL rR GAS 0 WELL LJ WELL OTHER 2. NAME OF OPERATOR 8. UNITrFARM OR LEASE NAME Middle Ground Shoal 9. WELL NO. Shell Oil 3. ADDRESS OF OPERATOR 430 Seventh Avenue, Anchorage, Alaska 4. LOCATION. OF WELL Atsurface Conductor 27, Leg 4 @ 33.941S & 63.6l'E from:thê center of Leg I @ 54l.651N & l596.4l'W from' the SE corner, Sec. 23, T8N, RI3W, S.M. C- 43- 23 10. FIELD AND POOL, OR WILDCAT Middle·Ground Shoal 11. SEC., T., R., M., . (BOTTOM HOLE OBJECTIVE) 1051 D.F. (MLLW) 14. Sec. 23 12. PERMIT NO. I 68..;60 Check Appropriate Box To I:ndiœte N~l'ure of Nlotice, R~port, or Other '~a S.M. 13. ELEVATIONS (Show whether DF, RT, GR, etc. NOTICB OJ.' INTmNTION TO: eUBsmQumNT RmpOBT 0.: :::::'::::::::::':0 § :::::::~:::~oll (Other) Cbmgg of 9urfaC'e loC'at i on (NOTE :'Report'reøultøo! multiple completion on Well Completion or Recompletlon R,eport and '1.01 form.) 15. DBSCRIBE PROPOSED OR COMPLETED OPERATIOSS (Clearly state all pertinent details, and give perthlent dates,lncludlngest1mated date of starting anr proposed work. . . ABANDON· ~ TEOU.... .BUT-O" II FRACTURE TREAT SHOOT OR ACIDIZID REPAIR WIDLL ( Other) PULL OR ALTER CÅSI~G M ULTIPLID COMPLETE CHANGE PLArJS Changed surface location IDf C-43-23 From: Conductor #28, Leg 4 @ 38#141S & 64.851E from the center of Leg 1 @ 541.651N & l596.4l'W from the ~E corner, Sec. 23, T8N, R1JW, S~M. To: Conductor #27, Leg 4 @ 33.941S & 63.6l'E from the center of Leg 1 @ 54l.651N & 1596.4l'W from the SE corner, Sec_.~23, T8N, RI3W, S.M. -- I sq¿·tff.' ~ ?,~l / (0 /' j'V, {) RECEIVEO ;$ ~:~ ø ~ .Jut 17 1968 ~~/,~ 33'9':::' ..5(; 1/' / DIVISION Or MINES & MINERAl~ ANCHORAGE .\ nd correct BIGNED TITLE Div.. Exploitation Engineer DATE JUL 6_ (Thl. ..... tor St·~7&;Y // , /1// \ APPROV~D BY ,J{ f ~, I'll ,,: '-.cf.>(/L-£t:l<~_TÌTLE CONDITIONS OF APPROVAL, IF ANY: /\ !.' 0; , {'i ¿ ". .-/')" II DATE )'." 1/- , 1.-/ / See tnstrucfions On Reverse Side ... t:_"_ .. _....101' ......' ..... - _, ... ..D.] 1lW1[. II DIll" r ..... II'. ..t......AlJJlIl!.....·,.. [II _.1'1 ....1RI.llm.. "ll1ll.I1UT~ om !·,III,nla.. .'rCffr _ -... till.......'............· .. '. .~"'IU' i1þI.~"'..·. .. '.,.fl_. _""lIItnlwIUI1..'-' · ...... .._,..",,_ ....œllrllr.. ........ 'Jill.., .Il~· ...JUI.I'....., "1I1i'1. .'.,-IUillJIIlII -,. "T]' JUl. ..." -- Œ'fs 1m! ~ ·.I.Dl~.:rIIrm.>. .1",!...1···.. ,nWJM(IlIII!Ùt ..... nlm1lllFJu'JJ 1m II OOIIlITII :.. mtUI.l[Jrlll .Il~.~ rUI<..·.mrlj[JL·llt'U.II. nm'v"', I .. .... .. . .-111J....... .·.·~n[ ·.~~I..ø(.:¡mtJf.1!n]l... FROM: 'Vfoolnn'''R:lJ:~lTml... l' Jl~~!I~'.l .11111111 DATE :........_ TO:r.ll~[IOl" "IU[TnI ..um ... JlInn 'State of Alaska \. llDIJH]UI.ìDllnn~" ,/ n ÆI MEMORANDUM ,~ FORM SA·IB 125.5M 8/67 FORM SA-IB 125.5M 8/67 ~.. MEMORANDUM 'State of Alaska ..1.1[ J U'. '·1 IU" ." f .. -I ~ I~ 1Xì. TO: í 1ÎI]l1 i" ~lW1nL·~. lIU"Jh':..I--Um.·.n.'LI mrUU I ~- JII[11.... ..- . ... DATE : ......_ FROM: 1Iìrlllm..Æ,rlt._. -UlllJJ1j[l1Jl .. -.~mu"m.] SUBJECT: .nn.1JJlIJ n ,. 'II . .. mtI ..,.. 11 . . In. UI. .111 rrr I¡. 1mrtLII....:111'...J[ .J~lUUlllawrrrrrr['·.iIr~T .. .... .. ".lJ¡ 1.lm 11Tf' lit.. -- IIJI1". ...11. ®s ~ :-;,;., ~ ý. R-PÂ. '('Ii . SHELL OIL COMPANY Vb- 430 7TH AVENUE ANCHORAGE, ALASKA 99501 July 1, 1968 CORf\D£N1\Al Private and Confidential STATE OF AIASKA 3001 Porcupine Drive Anchorage, Alaska Attention T.R. Marshall, Jr. Gentlemen: Enclosed for your approval is our Application for Permit to Drill Well S.A.S. M.G.S. C-43-23 from our Platform "C". Also enclosed is our check in the amount of $50.00 for the filing fee. Very truly yours, /t¿;'#&:- R.D. Allen WCH/mw Division Exploitation Engineer enclosures: Filing Fee Check (1) Application to Drill (3) Location Plat (3) Blowout Prevention Program (3) RECE\VfD JlJL 2~ 'Sß8 ~s 8. MINtRA\..A DiVISION OF MINI. ANCHORAGE 15 14 22 23 I I I 1: aN., R. 13 W., S.M. I I I I I I I I t I I I I I -------------------~----------- -------- I C-43-23 0 I I I I I I I I I I I I I I I I I I I I I I I I I C-31-26. I I I t I ADL 18756 1180' W z ! 1ft C'4 22 23 27 26 14 13 23 24 23 24 2& 25 lOCATI...F C'JtHCTOI 28,· LEe 4; 4 PUBLIC LAND BOTTOM HOLE LOCATION WELL C·43·23 DESCR'PT ION CONDUCTOR 28, LEG No 4 LOCATED 38.14'5 AND 64.85'E FROM CENTIR OF LEG No1 CENTER LEG No 1 LOCAtED S..1.6S"NORTH OF THE SOUTH LINE AND lS96.41WEST OF THI EAST LINE. 2510' N & 1180' W FROM THE Sf COR. OF SEC. 23, TIN, R13W, S.M. DRAWN ·IV: N~t'.8. CHECKED ay: G.A.C; DAtE: 28 JUN!1968 SHELL OIL COMPANY SCALE = 1" - 1000' Z 21-68-119 LOCATION OF SHELl-ATLANTI,C-STANDARD WELL C·43·23 IN SEC.23 T.8N., R.1.3W, S.M. - COOK INLET - STATE Of ALASKA -----o'""'_________~~__ _ .- -__-:-__~. _~ _______ __·____~_n~_~__________·_~______ ;''; í .'. .~ SUBMIT IN ~IPL"C·'\'ECONFIDE NTIAl. (Other instructions ..... reverse side). . 50-133-20129 f' {2Ø ~ Fonn P-l REV. 9-30~67 STATE OF AlASKA OIL AND GAS CONSERVATION COMMITTEE 5. la. TYPE OF WORK APPLICATION FOR PERMIT TO DRill, DEEPEN, OR PLUG BACK PLUG BACK 0 6. LEASE DESIGNATION AND SERIAL NO. DRILL ~ DEEPEN 0 ADL 18756 . IF INDIAN, ALLOTTEE OR TRIBE NAME b. TYPE OJ' WELL OIL ~ GAS 0 WELL ~ WELL 2. NAME OF OPERATOR OTHER SINGLE ZONE ~ MULTIPLE 0 ZONE None 8. UNIT.FARM OR LEASE NAME Shell Oil Com an 3. ADDRESS OF OPERATOR Middle Ground Shoal 9. WELL NO. 430 Seventh Avenue Anchora e Alaska 99501 4. LOCA TIONŒ!' WELL AtsurfaceConductor 28, Leg 4 @ 38.l4's & 64.85'E from center Leg 1 @ 54l.65'N & l596.41'W from SE corner, Sec. 23, T8N, R13W, S.M. At proposed prod. zone C- 43- 23 10. FIELD AND POOL, OR WILDCAT *See BeloVJ 13. DISTANCE IN MILES AND D,IRECTIpNE.1.oM NEAREST TOWN OR-POST OFFICE·, 17 miles NW of Kenai"A¡a~ka. 14. BOND INFORMATION: State Wide Oil & Gas TYPE Surety and/or No. TIC 136503 15. DISTANCE FROM PROPOSED'" LOCATION TO NEAREST PROPERTY OR LEASE LINE; FT. (Also to nearest drig, unit, if ~any), 18. DISTANCE FROM PROPOSE!) LÖCATIÔN* TO NEAREST WELL DRILLING,CQlVfPLE;~. OR APPLIED FOR, FT. Middle Ground Shoal 11. SEC., T., R., M.. (BOTTOM HOLE OBJECTIVE) Sec. 23, T8N, R13W, S.M. 12. 21. ELEVATIONS (Show whether DF, RT. GR, etc.) i05' D.F. (MLLW) 5;120 Amo~t 100 000.00 17. NO. ACRES ASSIGNED TO THiS WELL 80 / 16: .NO. OF ACRES IN LEASE 20. ROTARY OR CABLE TOOLS lO~.OOO' ± Rotary 22. APPROX. .DATE WORK WILL START* 7-15- 68 23. 'PROPOSED CASING'AÑbCcÉ1\iIE:m'ING'PROGRAM SIZE OF HOLE SIZE OF CASING WEIGHTP:ERFooT GRAnI!: SE'ITING DEPTH QUANTITY OF CIÐMEN'.:: 15" 10-3/4" 40 .511 J l600'± . 1250 Sacks :L-3 o~ ' F.IJ 9-7/8" 7" " ....2,6!J ", 2 911 ., N 10~00ºr± . ' ¡ , 900 Sacks A~~ ¡:: ,'1) i. . , , , ,. . " . *Top of Producing¡Zone: 8400'±('8200,1,± TVD) 2Ð70'N & 1270'Wfrom SE corner, Sec. 23, 'f8N, ~:R13W ,-,: S.M. *Bottom Hole Location: 19~,009,'±.(973º'± TVD) 25l0'N & ll80'W from SE corner, Sec. 23, 'T8~,:R13W, S.M. IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: If proposal is to deepen or plug back, give data on present productive zone and proposed new productive zone. If pro.posal is to drill or deepen direcLonally, give pertinent data on subsurface k>catlons and measured. and true vertical depths. Give blowout preventer program. SIGNED DATE JUl .. 1. 1968 TITLE n;" - 'Rx-p 1 0 i 1':::1 1': i Or} Engr 24. I (This space for State:~ffice ,use) SAMPLES AND CORE CHIPS REQJJIRED o Y:ÉS':,U':"ø !:tP DIRECTIONAL strRVEY RIi;Q~'; ; ¥ CONDITIONS OF APPROVAL, IF ANY: OTHER REQUIREMENTS: A.P.I. NUMERICAL CODE It! YES o NO sv / ~O'2. PERMIT NO ,<9 '""~O , . ~W.n~SIIALL, JR. d~. ðZ ~..t ..' .Exe.cutive Secretary · ! , TI~!o~ku 0;1 & Ou.5 *S.. Instructions OrbReMtl$lnSabtnmittee July 3. 1968 DATE 7/~/ r;, ~ APPROVED B~ .' ...' í~ /~ CONfiDENTIAL DRILLING~ CASING AND BLOWOUT PREVENTION PROGRAM WELL C- 43- 23 MIDDLE GROUND SHOAL - PIATFORM "c" COOK INLET., ALASK:Þ: 1. Move rig over 24" conductor 28, Leg 4. Install 20", "2000 psi Hydri1 preventer and riser. 2. Drill 15" hole to l600'±. Run 1600'± of 10-3/4", 40.5# J-55 Buttress casing. Cement with 1250 sacks API cement (1050 sacks gel cement and 200 sacks neat cement). 3. Land casing and flange up 12" 3000 psi preventer stack consisting of Double Shaffer Gate and G.K. Hydril, riser, and Cameron compact wellhead. 4. Drill 9-7/8" hole to 10,000'±. Run logs at TD. Run 10,000'± of 7" 26# and 29# Buttress casing. Cement with 900 sacks API cement. 5. Run 4-1/2" 11.6# N-80 Seal-Lock tubing string equipped with packer. Dis- place Inlet water from casing and tubing with diesel oil. Set packer. 6. Perforate productive zone with 4 shots per foot at selected intervals. Place well on production. Ç? PRJ it; biZ? 168 NOTICE The following well logs and oversized documents have been placed in offsite storage. If you would like to view the original documents, please contact the AOGCC librarian. AOGCC 3/4/2005 .'.]f. rO) ~~~1;i":.^~~~~~~~'"'.. COMPANY SHEI,I, WESTI':RN ¡':(~.P T NC. RECEIVED 0' ã' "U <lJ u C .<lJ J! ~ WEll MGS C 4 '3 ..- 2 --3 FIELD MIDDl.E CROUND SHOAl. SEP261985 Alaska Oil & G'" C as ons. Commission Af(;nOrage API Serial No. COND. 27, ¡,EG 4 Location: SERVICES RUN: TEMPERATURE FI ,OWMETf~R CRADIO CR <lJ' Õ J:: <lJ <5 ...a "U 1:' o 1:' o '-g , u o COUNTY K ENA I ST A TF AI.ASKA Sec. 23 Twp. HN Rge, l'3W Permanent Datum' MSI, Elev.: 0 Log Measured From: f).F. 10) Ft. Above Perm. Datum Drilling Measured From: D.F. 10C) Ft. Above Perm. Datum <lJ' E c c = ELEVATION; <lJ " ~ <lJ J:: I- KB DF Gl 10C) Date Run No. Depth-Driller Depth-Schl. Btm. Log Interval Top log Interval 8 26 8) Equipment location Recorded By Witness By Mr. OSlJ 7CJ 8 KENAI ¡,ESNI E PRITCHARD w 0:: w I: C .J o ¡., CJ4)4 "..",. "i:;:"' " .,. ',"'- . " .,.-::'''"' _nO ,I,. ··ti --0. ".' ','" '" , '.' ., .' ...... I.. " ··SCHUJMBER~~R.·.·'.· .' ...... . ' ,II I I ~'f ., ~~ , I : . I l ·1 I: 1 [, ~. .. . . . I ':,' . ", ,"",'" I..·.. I « .,.,,- :': , <:.: ,;"> 1'''.< I; .:,:' ,'" '::,' ,,' Ii::.., I ' ,"" , ''', ." ",' -0'1',:"" ~, I,': ·ê''',·i!;':'·: ,,': ,.2,."" '~ r,""' Other Services: ~ ~ ~ OIL, BSL, FS, ~ t}) FO, CBL S < ~t-. -< 0 WOZL(ì ~t-êg ,~Z ,g.N'; J!: W ·cn·' . <1).~' I, .;..,. ~ ....., , "'",1:". ."0' . .,t'.·.·e··· . ..........,. .,:<i' "i'" 'i,ii,"" ...".......,....,.....' ....':.. ......, n;,,...,'¿,oï.,,'¡':::,' ".:,,/,//,:, '.':<,,; . . , ".c·. ,.... ' , "'j,,' ": . , , . .~5 . . . L"I.. '" .,," :.:. .'1",;",..':,.'..',.:"·",:,.",:..,.1..."",,....,.: :,""-"':''';1:,:':'',';:'''::',·');:,·'"'',·:·'·,,),,·..,,,·, .'. ."'·,,,1' "'.' ...... '0 0 . R..&./.n'·No.·"· """"":",\:,.'''''''' -.-c: ~ ~ ~,.O'N'E'·'" "".,".:1..' ""'1":"""":' "',',.".:",::. ,,'.':.: : ,.' ,:,',' "" ''', .;:. ','1;,,"', ~,,~,þ, ,:".,:", ~:t¥p,~,:,L~'~i:\'>'> ·,·,.···.',>,'·,EDC'7,CAL".:.,;,',""" .',.,'...,...... ·...·1;' '.".'.,:,' '......, ,.,..."........,..,."..,... ~,:,!,þ: I,' D.·· 'h" ""L ........, """."':"," "", "".'., :.'....:,'.,<'<:,:.,.. , '.' "',.'." L'·,'··"'.",':· .1:,,,,.'.':" ,.I..: ." .... """,'.' 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'.. ...... .....)~. '., ." -1..~ ...... Operatinari,atime ...... 5 5 HR S. .' ..... ...·9""2',>, <1) BrY'" Recorded by -c ~ RAT HERT' .,~, ~ ~ ~ '. Witnessed by.. ". rccMC LEHANEY" ....... .' ¡::: .' " ,.' ".; ",' :/:-:.,iœ:,.IÍA~!DÁ~IY· 'ŠH'[LL'" b II cOrvrÞliN',(,,;" " I 2,"/ ·~~i "~' . ',~~~'r:.!,:r~ ,',i': ,~'''''': .... ",,"-,' .-,. ::" ,"", '::,:.,": :. "":I". ", :'~ ie: .: ':,' r-: I',", """ . . , '" ' ':."'" 'f.:2I" ::-~ r",: ",' '{ ,'.':, i í\ ,',' 'i'..:' I:,:' I: . ...'(11 .........!',.:'.'" , .' "i,' I~'; ",.., . ',,:.':,.,', 1,1;,:,: i~; .........: 1("") ,W., i,.', ,.·.:.E,i,L.,·.. :.,.L..,"¡".":".'.:', " : . .....: ~:, ....,;.'!,:,'::,::.. I', I"::~:~:.~i"!:;'~'.i L FI'eLD' .... i. =-'Ø(~ I: 1W,.),i " .... .... ' I " c; . '.1. . .... I.' -;r,: ' . /~ J:; ':,,~~'~ li'llh ·······:·COUN:Ty,': Z >- >...0 Z t-Oi= « zo-<..... 0- 1 :::>..... U ..... :E OwO~ 0 U ¡¡: .....' ". U ,':, C,', ' ",', ,"", " , , "..N..G, . S..·:C;;i~0"43::<~3'i .,'. ,'.. ":,!,,::,.:,..,,, ";"",'"",.,,, ""'" . .10- Q) E o - I/) ;:) ,", ,..:"',¡',' ..','.': U ,/.", ':,:,:'" :;:.,' ':-:"0"'/'"'' Q) ',. i":",".. ..c: '<',::' '. '..,,; - >.. -0 "1-'" 0)'-.0 .s N 0), 8'u ...J :3:' e>: V) MI DOL: [' GRUUND,S HO A, L L.ocation: 541 .,,6'51 N (I CORNER Se.c. 23 .'. ....r. r .".. " I,' ','. , I<ENÄ'I",àÒ'ROÜC;'FSTAJE·' CONO, 28 LEG 1 1 596 4 I I V.I ¡-.: R 0 t-1 S E ALASkA Twp. 8N Rge. 1 3 \'/ I I I 'P~,rm,ame'Dt.D~t u m :' .' ..,It.99...·Mt,~Q.~\\,I:,;'Çt.....::fro ~ .. ::.QrlUln,g:Mea~ \Jred:Fro:m ~,,\ L L VJ OF ;,:;~I~:v:~;,.·. ....0.·.·.· ......' '·'i<:el~¥.,:;K .8,. "JJL5Ft,. Abov..eP~ rrthDa,tu;;"" . ..... ..' ;':!:::;:("D. F ,; . 1:0 5 . . . "0 F" , " ....... '" .,.' , ...' '.:' : ':::';',:G.L~' RUN... No. Bit 1 g;: II BORE-HOLE RECORD From To TO· CAS I NG Size 1 ().(- CASING RECORD Wat. From - -1 h 77 ( P R SHELL 0 ,LJ To a.o SLJRFArF <-'(Y' a. I L ) 0 III II: III :r Q Ö .J Z 0 II. c:: .... N ;:) ex: , ..::. .". --- ....- .. . --.. --..- ._- _.~ - -- -.- _. . - -' .. ...- ... ~ -- __..........,-¡ ~~...._-.~~.~..... _<.It...,- '~:.~.--;;~;;~~..... --,. . _,__~:,:,;-__:::;-,..... ,~. ~ ....,.... .....""'-_."'--"__.___ ._______'"-_-'_....__ _..___~~____..........~__......._ .____._.._____~~..,~...,'"-,,~-...-..--....---.~._'-'.o.JI..IO." ..,. --- , " .:....;,. ~.,,:' I: ';''''. ~:'... ,:"',";' it l ()5' COMPANY ,Ç'/ii/'t::- ,;~..::.:i"..:.!:~"" '.,1',,' \' (' " ';"", WEll M I DO L E GROUND S HÜAL C -·43-- 23 FIELD MID 0 LEG R 0 UNO S H 0 A L <l z LL. :::£. ,¿ :~' Z >..0 ""0- Zc~.... :;)....u.... OwOw Uü:....~ > Z -c( Q. ~ o U Sec. COUNTY I< ENA I BOROUG H STATE ALAS I<A LOCATION é.'; Other Services: CONDo 281" ~\[G,',l 59~.65IN 1 BSL, FDC, 10, & 1 596. + 1 vJ f· R. S. [_. COR N . F S 23 Twp. 8N Rge. 13W Permanent Datum;' . M L L \¡./ Log Measured From D. F . Drilling Measured From D. F· . 10 S , Elev. 0 Ft. Above Perm. Datum Elev.: K.B. D.F. G.l. 10S @ @ @ @ of @ of @ of @ of ~,) of @ of @ of @ of @ of @ of @ of (â) of of of of ==r== . , - .' ft~ [OS . ,j', , I" ::! '! , !',V , I,' ','{",'" -I.,' , "I i' 1~ ¡ "'I ,I '\ , i t . \1 rl, ",W , ~ ii , ¡ii . !\¡): "",~:p' ,cll " '¡".j ',' , Ii lJ.:JI .i} ~I ,r' """ i~T i ':-11', ".,'" " J, ;",1, ( ! i/ . . '" I I: "1.., _. r~ " : ,~ ~ , n../., J.~~.Y " ~~ .,If!I.~. . ,II''') ,":' ¡¡,I ~ ,L",~, ~ ~, 1',' .I"''':' ~,~' n".,'" ,'"1,'" _, ,r.,' ~ I',~" ,I,: ~. .r ]". '~' \ ~,"~~.'....:~, ~ "~' ....,~, 'r:'~',""''''"I, ,~ . .... . , ~ '. "" ~..... ~.."...". '", ,··:ò " ,_. SCHLUMBERGER (·.:~>OR'I'~AT ~ O~: ;~CT;~ ~ -s~~:~~': '.' ". ) I ,,..-ð60 \··..J··'....W~·i '""'~>;;;2~:~;~~~L~~~~::~: ' _!~.jj.~'......'~:...'~_.."'''....r~ . , '~ __MJ « >- 0 I z COMPANY SHELL OIL C 0 I·~ PAN '{ <.:( (/) f'î (L L 0 C'J c! Z I 0 , . , ~ ::) r'<, l.> 0 0 -~r c: 0.:: I ._1 WELL H.C.S. C-4:;·-2~ C) c C) - ;:.:) 0 .. ", '" w FIELD 1..11 DO L F (¡ R 0\ Tr~ 0 SHOAl - _J V) ,-1 « 0 _._J Z 0 l..:) lLl 1< ENA I BOROUGH - A L /:.. S K A L¡..] - J::: COUNTY ST ATE )L. -,,~ -- V) Z >- LOCA TlON ' CONDo 28. LEG 1 . Other Services: >-...0 Z t-o¡:: < 5L+1.65IN (" '1 596 . 1.+ 1 'I"j FRO,.., SE [j I L . 85:... . ~, ~. '.. ZO<-A a. u ::>-Au-A ~ CORNER. FD 0~O3 0 23 8N 1~' i Uu..-A U Sec. Twp. Rge. j .1 Permanent Datum: tv1 L L\'/ , Elev. 0 Elev.: K.B. Log Measured From .. OF 1 05 Ft. Above Perm. Datum D.F. 1 ,- .- I Drilling Measured From OF G.L. Date 8 - 8 -68 Run No. ..'"'. ONE Depth - Driller 9872 Depth -l09.aer 9867 Btm. Loa Interval "g866 Top Loa Interval 1632 Casina - Driller 1 0 I~ "@ 1 6 2 7 @ @ ~ Casing - Logger 1632 Bit Size 9-' :1 Type Fluid in Hole L I GNO , SULFONATl Dens. I Visco 7 14 I 4~ I I I pH I Fluid Loss 10. sl 28 ml I ml I ml I Source of Sample CIRCULATED Rm @ Meas. Temp. 1 . II ',: @ 8 S OF @ of {á.; of ~ Rmf @ Mea~. Temp. 1.37@77 of @ of ({" of ((L' Rmc @) Meas. Temp. 2 . g 0 @ 7 It of @ of ~ of {o: Source: R mf Rmc t·~ I t .AI I I I Rm @ BHT O.83@lS2°F @ of @ of (r!; Time Since Circ. 8 HOURS Max. Rec. Temp. 1 ~2 of of of Equip. Ilocation C - 2671 AK. I I I Recorded By RATHERT Witr.essed By ,. i C LEHANry . .._......, .~.. ... m.~ # (os Tf)~ . i : , I r--~ ~ ., , , r.1··' I r , . , , ~, . --, . Ii" . . < , ¡ ----.../L§ >.,. ., .. ' , . " .. I , ....~~~~:...~~' -.:.., ~ ...... ¡ SCHLUMBE~GE~ FOR j.'.A T ION FACTOR- -DENS I TY ! T ~ ~'" " " ,,' '. L ~S ...C~O I ~, ,~.:,:~:'·:=~=.::7,::::-,:::,:::::::..·_,,_.......o-o.h ~~ I .....,'__...._,..._.....~..c..¡.~..............."_..¡.".....................,.,I....oA.....~~.~..,,¡~...;.~.........~........_........,....::;...___.....-:..:....;_,;"~~~~;:.._~~....~~,..._~__a.......__..,¡:-~~__.~~~_ a> '. r¡· ~ ,~ E' "'- 0 +- « VII SHE 1_ L Oil. CO:·'f)A NY ::> ''', n COMPANY u I ('..¡ a> I C) -::, =-; t·'·' c.,) c: >-.,' c.: ~ .-1 -n . :~ ( ) - r-': . l~ . S . (.1+3-23 -0 ':LJ () WELL .-' aJ .. ...c: - V) V) ._J .~ . c::r -1 FIELD I,~ I DDL.l CRlJUND SHOAL c "- .:.;... .. 1....: ...'W) I.J.J ::> 1..J '1: ., ,.".. '+-, ~ ' .. cn I( [NA I L~OROUC,h A LASI< A aJ ....... .." '. COUNTY STATE "- a> Z 3: >- LOCATION CONDo 28. LEG 1 Other Services: .E >- ,-0 Z t- o¡:: « 5l11.651 N r 1 596 . L¡ 1.',',' F'RO¡,.': SE 01 l_ . E~ S L . F D ( 0 ZO«-I 0... -0 ::>-Iu-l ~ CORNER. rs a> owOw 0 2 .~ 8N 13 \'J u Sec. Twp. Rge. c uÜ:-I3 u .... aJ '- . - a> Datu",): 1-~ l l\'J Elev. 0 Elev.: K.B. '+- Permanent , aJ "- log Measured From . or , 1 (ì C; Ft. Above Perm. Datum D.F. 10S ~. Drilling Measured From OF G.L. 0.: ...c: aJ Date "- '.. 8-9-68 0 ..c Run No. ONE -0 Depth - Driller 987 2 c 0 Depth - LOQQer - - - - c Btm. Log Interval 9837 0 +- Top LOQ Interval 6600 0 u Casing - Driller 10.- ;: @ 162} @ @ @ ..2 Casing - Logger - .- - - aJ' Bit Size g" Ii E <) 0 Type FllJid in Hole L!CNO c --1---- - SULrONATE a> Dens. I Visco 74 I 1-+ ~ I I I 3: pH I Fluid Loss r; 12 .8 mi I ml I ml I ml Q) 10. ..s:: t- Source of Sample CIRCULATED Rm 0: Meas. Temp. 1 . l1'0: @ 8S of @ of @ of @ of Rmf @; Meas. Temp. 1 .37@ '-' -; of @: of @ of (aÎ of I i Rmc @ Meas. Temp. 2 . <J (ì @ 7 [t of (ii of @ of (ii: of Source: R mf Rmc ( " I (.', I T I Rm (Qì BHT O.77@ 1 Ó 0 of (g of @ of (c/ of Time Since Circ. 1 3 HOURS Max. Rec. Temp. 160 of of of of '" It: Equip. I Location C - 26 A AK. I I I '" :z: Recorded By R^THERT a -J Witnessed By I':C LEHANEY 0 I&. I -< r l..... ~ ~ ~ - J ~,- ~ .. .........__._...._..__~____~_._____________.__________.._~~':..,.:!r.-n:.:::. þ.-'-'--'-"-.- c: ::) IX r RUN No. 1 (~;~~~~-;;;~~~1~~~:~~~7Z~~ tt LOS li [OS '~~~~~. "';. I ,i· +*J:~ . -;': I;':. \'. ':~':"" '.':; ~ I .. ",~~"f'~4D~" ¡.. ..,'.,.....- ':""':' . "?e :' ';;¡~:).i<~:·>· ....<:~,:>;:.::. :~\.'::,.~', :::'::'ê' :,' <:., . ',.,":::.":- ..'. ',' ;')\. '. '.:.;~'.!~~:;/" ~ '. ",. ::::::;' ';.::;';':'::;:'::.' ..::'.y <:' ~. 'r: {~: ··WE·li'''·':·· ''':1 M I'OpL '[·:'·GRÒUNO;;· SHOAt ,/{,2.43:~·23~· ::'>< ".. ~.:.:.:.(: '. '. .... ,~i~~. '''~:'i'':; :,.:: ;;;,.':. '::t ~";;:'.~:::;:.,.:, f:<::,: , ;:,,::!'~I'J::t~.:, i: ,,~,~,<,:,,)..::(,~. ''::'·,;:;..:~·~~:.'·:·t:~',~.: :", ;,":: ¡.: ;"" : ':."',, >. '.'¡:,,:,:':'<:" .'.':':~\~ ~'. ·FIELD·'·..· ".,.;":iMI:DQ LE'"':' G·ROUND· S'HO'AL '.'(. ,.¡::: ',", ';'. ,', '. , .'. ":"":,: .~~ '" i;~~ ;~;;::~~~ )~>~:'~.;: ;",<::ì:,:..; ~< ,::~,\.,)', ',.:' '~t«'I.··:,) .~;;';.;::.~,.;.:;\,>.~: '{~:,: "":>:~;;':;'.:;.:.;,:'.~':~'~' i·'>~.·'>;··\~' ,~. ':"i~:' <'. :.;:~:~:. ,,:;.:..:,.~.:(. {/,~~~ d-V ~ !~i:.~'r~~ . . '.COUNTY. :""":',\' K ENA'I; BQ'R OVG:H .;-., '.":.-' '~:. S..TA. 'J. 1;....':':-: AtASK¡:{/'··I':'·'·'·:""':":.' /\" \'.' ::1.,.,: '~.: l ~. 'r q. ~ ." . .{~,;(; o· ., "~':~ : ~ÔéÂTIÔN:':':)~:~:"<""::::/: ,,·.,·<::~".;<;:;{~,{::t:;·,!.:; i,'~"'~::;~,\ ~.;" >:·t.' ::"~"~i.::;,~ :./ Oth'~~ 's~~ìc~~ 1~" ";;~':'';'-'- . 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