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Home My WebLink About178-026PLUGGING & LOCATION CLEARANCE REPORT State of Alaska ALASKA 0IL & GAS CONSERVATION COMMISSION PTD No. 75-- O Z¢ Lease~p~. ' 60~O~ , Memorandum To File: API No. Well Name Operator Location Abnd Date Spud: =6"/~r/T~, TD: tq, ~o~ , Completed Note casing size, wt, depth, c~mt vol, & procedure. Liner: Review the well file, and comment on plugging, well head status, and location clearance - provide loc. clear, code. Well head cut off: Marker post or plate: / Code Unocal Oil & Gas C =n Unocal Corporation PO. Box 190247 Anchorage, Alaska 99519-0247 Telephone (907) 276-7600 UNOCAL Craig K. White District Exploration Geologist. Alaska District August 1, 1989 Nr. Lonnie C. Smith Alaska Oil & Gas Conservation Commission 3001 Rorcupine Drive Anchorage, Alaska 99501 Dear Mr. Smith:'' As requested by the A.O.G.C.C. through A.O.G.A., we 'are providing replacement copies of reproducible (sepia) logs for Unocal-operated wells, as follows' Canoe Bay Unit #1 (Pure 0il Co.) Cannery Loop Unit #1 Cannery Loop Unit #2 Cannery Loop Unlt #3 Clam Gulch Unlt lli Grayllng 1-A Kasilof Unit #1 Kenai Unit 41-18 Knik Arm #1 Knlk Arm St. #1 Kustatan t)1 Kustatan #lA Ninllchlk #1 Pittman #1 Pretty Creek Unit #2 (Chevron) Trading Bay Unit G-30 West Trading Bay St. #1 5" E-log 2" E-log 5" BHC, 5" Density~ 5" BHC 5" Density, 2" DIL 2" E-log 2" E-log Mudlog 2" E-log 2" E-log 2" E-log 2" E-log 2" Sonic 5" Mierolog 5" CNL, 5" Neutron Ct. Rate GR-Neutron (tie in), CET log 2" & 5" Sonic, 5" Density 2" & 5" BHC, 2" & 5" E-10g Please return one copy of this letter in acknowledgement of your receipt of this data. BWS: da 2755E DEPARTMENT OI~ NAT[~RAL RESO[~RCES June 3, 1982 C.V. Chatterton Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 9~501 JAY S. HA/F/A, fOND, GO VERIV~ 555 CORDOVA STREET POUCH '~-oo5 ~'~ ...... : FILF: Refernce: Release of Confidential Well Records Dear Chat: The following wells were granted extended confidentiality by the Commissioner of Natural Resources pending the offering of adjacent unleased acreage for competitive leasing. Operator Well Union Oil Co. Chevron U.S.A. Chevron U.S.A. Chevron U.S.A. Pretty Creek Unit No. 2 Well Stump Lake Unit No. 41-23 Well Soldotna Greek Unit No. 33-33 Well The data from these wells no longer qualifies for extended confidentiality. Therefore, these data should be released to the public at your earliest convenience. Please call if you have any questions. Sincerely, D~rY~{or, DMEM cc: Bill Van Dyke jUN -- tBB2 Bit & Gas ConS. commission Anchora.qe MINERALS AND ENERGY MANAGEMENT JAY'S. HAMMOND, GOVERNOR 555 CORDOVA STREET POUCH ?-005 ANCHORAGE, ALASKA 99510 (907) 276-2653 April 26, 1982 Mr. Robert T. Anderson Union Oil Company of California P.O. 8ox 6247 . Anchorage, .AK 99502 Dear Mr. Anderson' The Division of Minerals and Energy Management recently completed a review of .all wells which have been granted extended confidentiality in accordance with tlqe provisions of AS 31.05.035(c). Our records indicate Chat the subject wells were granted extended confidentiality pending the offering of adjacent unleased acreage for competitive leasing in Sales No. 35 and No. 32. Those sales were conducted on May 13, 1981 and August 25, 1981, respectively; as a result, we believe the wells no longer qualify for extended confidentiality. Accordingly, it is my intention to request that the Alaska Oil and Gas Conservation Commission make public data from these wells on May 51, 1982. Should you have any questions regarding this decision, or if you feel that there are extenuating circumstances which should be considered prior to the release of these data, please contact me prior to May 31. Sincerely, Kay 8town Oirector cc: John W. Katz, Commissioner, ONR C. V. Chatterton, Chairman, AOGCC AFFIDAVIT TO the best of my knowledge and based on records of the Alaska Oil and Gas Conservation commission, the Union Oil Company of California #1 Clam Gulch Unit well was drilled to a total depth of 14,200 feet between May 27, 1978 and August 24, 1978 and the well was plugged and abandoned. There was no production from this well and only non-commercial shows of oil and gas were encountered in the drilling of this well. DONE this 17th day of July, 1980. Commissioner SUBSCRIBED AND SWORN TO before me this 17th day of July, 1980. FO i~'~'AS KA My Commission Expires: Auqust 12 lq80 -''''-c' COMM ~ ,~ COMM' I GEOL G[ "--- 36E ~-~ STATTEC' STAT TEC 'CONFER: FILF: 465-2400 mx. Robert ?. Anderson District Land }tanager Union Oil ~o,.m','.~:~nnv of ~'alifornia P O Box ~4:7 ~ ~" ' ,ie ~502 ~:un~ora~., Alaska 9 ~ Dear ~ob: i a'm .qranting vou~ rec:~.~est of,~,'~,,~..=. ~.:- , 19Rn.. ; for ..... .-~wt~;,,dcd" =-': -, ~e'~c~,-~,. ~:-~litv ~>urs AS 035 "= c~ .... ~_.~nt .... uant to 3i n5 (c) for ta from the Clam Gulch unit" Well f:]. Data froln inly' '- well v~il], l',e held confid,entia~ unti~.~ a .... '~=asonab!e time a;{;-~:~.... off'eri:'~:'~ of ~uate oil and ,'--a~ Iaaa:es inthe' ' ims{k~diate area a:.{~ (}~llr:DLh --,-'~-':'c~-'~ '~ { ~" ~ "{ ~ arid ~" Lease ~ " . " Alaska Oil and Gas Conservation Cc~m%ission Hoyle H. Hamilton Chairman of the Ccm~tis~ioh Lonnie C. Smith ~/ C~issionar " Bobby D. Foster Petroleum Inspector September 12, 1979 Inspection of Union Oil's Clam Gulch Unit #1 for Final Abandomnent Sec. 28, T2N, R12W, SM Wednesday., SePtem~r 12, 1979 I traveled to the location 'With Sally Mehemen, Union Oil Representative, and Ms. Nichilison, State Lands Representative. }~en we arrived I walked over the ccmplete location. The abandorm~nt marker %~s in place with all information bead welded on the 6" pipe mark~. All the pits had been filled and leveled. The well pad was clean and was very smooth. ~Ir. Nichilison and I both agreed that location ~ould be acceptable and no further work would be required. Photographs of the location are attached to this report. In summary, Union Oil's Clam Gulch Unit #1 location was accepted as being ccmpleted for final abandonment. ~ .,"i-? : :i..,.i.?.!~i~?~ !,!~i~' .~,~,,~:._~:~,i:!~:,: ..i.-~:'-...',~'~?~':.~-" '.',~:-~"','. :.~. :'.,.~.', :.- , . .:.~:~- '- ~...-_.-. · ~'. . '.' . ?'::' .T". :"- .: '~-'- · F~eld-"Inspec~o.~Report ' -' ~ __. Drlg. 'Permit'?.' : ~' '" ' · · :-.." ~ '_~/~' We~/P~at.fm · Se~8.T~ R/~.~', S~-~ .... ( ) ( ) 2] General Housekeeping ( ) ( ) 16~ ~t fluid-( )wt~ )mud ( ) oil ' ( )- ( ) 3. Reserve Pit-( )open( ~filled ( ) (.) 17. Master Hyd. Control Sys.- psig ( ) ( ) 4. Rig · ( ) ( ) 18. N2 btls. , , , ~g ( ) Safety Valve Tests ( ) ( ) "19. Remote C~Foi~ ( ) ( ) 5. Surface-No. Wells ( ) ( ) 20. Drilling spogl- "outlets ( ) ( ) 6. Subsurface-No. Wells ( ) Well Test Data ( ) ( ) 7. Well Nos. , , , ( ) ( ) 8. Hrs. obser , , () () ~. BS&W , ,--,-- () ( ) 10. Gr...Bb~]s. , , ,__ (~Fi hal Abandonment ( ) ( ) 21. Kill Line-( ~ Check valve ( ) ( ) 22. Choke Flowline ( ) HCR valve ( ) ( ) 23. Choke Manifold No. valvs fles ( ) ( ) 24. Chokes-( )Remote( )Pos-.(~dj. ( ) ( ) 25 TeS.l~a~ ~~~( )~ ne ( ) ( ) 26 Ann i .."~! ( ) ( ) 27 Bli.~;.~R~~~'~:~.~':, i'i ~.. (~)~ ( ) 11. P&A Marker ( ) ( ) 28. Pipe ~gm~;~=~:~m~i~;~'. ... ....... 'i f (l~/~ ( ) 12 Water well-(~capped( )plugged ( ) ( ) 29 Kell~.~~~:'~. ~ ?~Sl~ (m () 13. Clean-~ () () ~o Lowe~~~~:g~ (~ ( ) 14. Pad leveled ( ) ( ) 31 Safety Floor valve~-( )BV ( )Dart Total inspection observatior~ time,,} hrs/~s Total number leaks.and/or e~uip, failures Union Oil and Gas Div:"~-,n: Western Region Union Oil Company of L, alifornia P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 union Exploration Department Alaska District · December 15, 1978 Mr. Harry W. Kugler Chief Petroleum Geologist Alaska Division of Oil & Gas Conservation 3001 Porcupine Drive Anchorage, AK 99504 Dear Mr. Kugler: Please find enclosed the required wireline logs from Union's Clam Gulch Unit #1. Union requests that these data be kept confidential for the full twenty-five month period from the abandonment date of August 23, 1978. All logs have been marked as confidential. Many thanks for your cooperation. RTB:ch Enclosures R. Terence Budden Exploration Geologist -- iii i iii ii1! ~, ~.~ i i i i 20" lOl# casing @ 75' Cement plug from 200' to 10' ill Cement retainer @ 2375' 9 5/8" 257# casing starts @ 2407' 13 3/8~' 61# casing @ 2514' ~ cmt. ret. @ 7936' ~ Csg, cut @_+ 8000' Cement retainer @ 13,250' - 9 5/8" 47# casing @ 13,598' i n i i r i ii i Well Schematic Clam Gulch Unit #1 Ninose Prospect i _ i _ - - i i i 111 ..... ~ Started 5-27-78 Completed 8-24-78 ' ' UNI~S;oIL ICOM?ANY 0E CALIF-ORNIA i mi i i i i ii i ...... ' "' O ILAWI~I ~ AI, I~'D. GKD. OILFIELD PRODUCTS GROUP. DRESSER INDUSTRIES, INC, 721 WEST FIRST AVENUE. ANCHORAGE, ALASKA 99501 September 21, 1978 Mr. Jim Callender Union Oil Company P. O. Box 6247 Anchorage, Alaska 99502 Dear Mr. Callender: Enclosed in this report are the Well History Sheets, which provide full mud testing results and material usage on a daily basis; a bit record; and a series of day-to-day notes with some of the pertinent information concerning operations involved in the drilling of Clam Gulch #1. The daily notes begin with and cover only the time Magcobar spent servicing the well. The Well History Sheets attempt to cover the full well, as does the bit record. We will be happy to meet with you in the future to answer or attempt to clarify any questions you may have. Please do not hesitate to call upon us for any aid we may offer. Thank you for allowing Magcobar to participate in your drilling operations. Very truly yours, DRESSER OILFIELD PRODUCTS FF/ra Enclosure Dale Munger SaMs Engineer IV / / ., .- Jay Olive ~es ~;g~Tn~?er IV SUBMIT IN STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE IATE * struct l,,ns on l'eVe l'se side,, WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF V/ELL: 01I, [] GAS ~ [] W ELI. X¥ ELL DR Y Other b. TYPE OF COMPLETION: WELL OVER EN BACK RESVR. Other ~ 2. NAME OF OPERATOR UNION OIL CO. OF CALIFORNIA 3, ADDRESS OF OPERATOR P.O. BOX 6247 , ANCHORAGE, ...ALASKA 99502 4. t. oc^'rmN or WELL -('Report location c~early and in accordance with any State requirements)* At surface 2048' N · 96l ' E of SW corner, Sec 28, T2N, R12 W, SM At top prod. interval reported below At total depth Same - Vertical Hole ADL 60609 7. IF INDIAN, A_LLO'~P2E CLA" GULCH NINOSE PROSPECT 11. SEC., T., R., M., (B{)TTQM tiOI~ Sec. 28, T2N, .2W M 78-26 8/23/78 8/24/78 ~ J 5/27/78 J 8/2/7~ .nm~]a+.djar 249 Above HSL TOTAL DE.H, ~ & TVDpg. ! LUG, BACK ~--~&'~.~L'~L~ CO~L. j 21 'INTERVM S i)Rll I ED nY J ' ' "' -~ ~OW~Y* J ROTARY TOOLS ...... - CABI,E TOOI.S WAS DIREC~ONAL SURVEY MADE TYPE E~CTRIC AND OTH~ ~OGS ~U~ ._DI_L_,~F:DC-CNL- Gamm.a Ray-Sonic- CBL-VDL 25. CASING RECORD (Report all strings set itl well) 20" 101# .I H-40 !75' - ,.Briv~n tn R~fl~qal 13 318" [ fil~ J K-.qB J?.ql4' . 17 1/2 Jl?flfl ~w El g w/Add 9 5l~" [ 47-'// J N-80 J13,598', 12 1114 11600 sx CL G WTAdd ,, [ j s-g5 i - ,.[Cut at 2407' ' 26. LINER_f R~CORD _[ [ [ 27. jTUBING SIZtD, TOP (}cID)' BOTTO>/I (5~D)J SACKS CEMENT* SCi[EEN (~(D)SIZE DEPTI-I SET (5iD)PACIiER SET (NID) , _ 28. PERFORATIONS OP~-_2N TO PRODUCTIOI~T (interval, size and nurnber) 29. ACID, si!eT, F/IACR CRE, CF..',IENT SQUEEZE, ETC. 13.398-13.400 SEE ATTACHED I J. ":"/::'i/': ._ 7> , "%: .. ...... "I:/-o,~ ,, : ::' "i:, ,_ 30. PrIODUCTION ~: ('/~ ' ;, '" DATE FIRST ]Pi~ODUCTION [ PI>,ODUCT1ON MEiI{OD (Flowit,~, g&5 Ifil pumping--size and type of pump~ { 't~'~l~,/~I~ S'FATUS IProducing or t .AT. o~ T,,T, ~O~R~ ~.~s~,~ 'lC~w,O= si= i~.o.,~ ~o,~ o;~--~L. O.*~CF. PTLE:' ' ' SS E'~C4A-~g~U~L~' R~T~EDT~-- OITL'~/~3BL" X' ' GAS--'vIC~' ~wrATETL-]3BL IOIL GRA. VITY-A.P. ,COIL,., 33. ' hereby c{~rtify,hat the foregoing and attached information 1. complete and correct'as determined from all-available records \/ *(See Instructions and Spaces [or Additional Data on Reverse Side) AMOUNT PULLED 58 dts - N-80 INSTRUCTIONS Generel: This form is designed for submitting a complete and correct well completion report end log on ell types of lends end leases in Alaska. Item: 16: Indicate which elevation is used es reference (where not otherwise shown) for depth measure- ments given in cther spaces on this form and in any attachments. Items ~20, ;,nci :22:: If this well is completed for separatc, production from more than one interval zone (multiple completion), so stere in item 20, end in item 22 show the prcducing interval, 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 this form, edequetely identified, for each additional inte~vel to be seperately prOduced, show- ing the additionel deta pertinent to such interval. Item~26: "Sacks Cement": Attached supplemental records for this well should show the deteiis of any mul- tiple stage cementing an5 the Iocetion of the cementing tool. Item ~28: Submit a separate completion report on this form for eech' interval to be separetely produced. (See instruction for items 20 and 22 above). 34. SUMM'ARY ObTM I;~ORMATION TF.~TS INCLUDIN(; INTERVAL TF_~TED, PI-I.F_~q.~URE DATA. ~ ~_X~OV~q. IES OF OIL, GAS, WATER AND MUD 5,' :' . . CORE 13,754' - ]3,822' 6" SANDSTONE AND CONGLOMERATE, SILTSIONE AND SHALE, AND ~INOR EIGNITIC AND ARGILLACEOUS LENSES. f,,-o~. Clam Gulch Unit #1 ,,.,:~. ,~, V,'E[,I, NO. £l.~f,I) ..Ni nose Prospect LCc,vrlo:,~__20_.~8' N g 961' E.of S.W. Corner, Sec. 28,_T2N,.R1.2W, SM . __ __ PERMIT ~0., 78-76 SERIAL NO. ADL 60609 _ · . , ['AC; [: 1"!() ..... ,,, 5/27/78 8/24/78 SP[.II) I),.\'1,',. CO,hi['. DATE CO: !'t'it..',.CTO !,'. Br'i nkernOff . l~ Il; 'rYi",.: U':i'F Oilwell 96 Df{II.T, I'l?i.: I);.'.,'~(~,I',I£'TIONS" 19 S# "E"_Z "G" __&. S--1352_i4]_1/2__L F. C:p__n_n .' ' - ' '--- I.CLI,~V:YflO['4S: V,"..VI'L']I~ 1)I':Fi'i[ IL T. TO OCEAN FLOOR ,R. T. TO ~I LI.AV T_D. .14.; 200 T.V.D.. 14,2.00 . DEVIATION (B.~I~L.) Straiqht Ho.!e ' - R.T. TO DRII.L DF. CKx-~ COMPANY ENGI.~EER Wester/Ca]l~nder/-Hess ' R.T. TO P~O,I)UCTIO24 DECE[ / ,.~/D/, .... · ' ' SIZE I V.'£fGHT t Td..qE.\D ! GRADE [ DKPT}[ ~'EE?'A[t'.<S . --~3"~ f ]0]# Plain End I H-40 1--75' ] Driven with Ssi-Mag Si22 Hammer .13 3/81 61# Butt. K'55 · 2514' Cmt'd w/12'00 SXS. Cl'. "G" w/Gel ~h-~[ 4'00"'SXS-7 t .. Cl. "G" Neat ~§ 5/8 47" " BUtt. N-80 (180') 13,598' Cm~'d thru shoe w/1600 SXS. 'C1 "G" w/.75%"b- S'-95'(140)' .5% D-19, .1% D-6. I 9 5/8" cut and. pulled from 24'0-7' ' Aba'ndon~d ...... . ..... _ ....... witch_350 S×S Cl. "G'l thru ret. @. 237__5_ PERFORATI~-TG EECOF~D -~)'1'ff/78 '13598'-13800' i1382~'l~n~'Dl:ug. 0._H_. DSY#~. Isolated below cmt. ret. @ ]358.4' DIL 8/15'/78 13398'-13402' t13.460' .Cmt. Pl!uq. Isolation Sqz. Sqz'd w/lO0 .SXS Cl. "B"' 8/1.6/7~ '13354 ' -13394 ' t13460' DST #2 Isolated Below Bridge Plug @ 13340' DIL ~ 8}18/'~[~""1-~293"-13328' 113340 BP DST #3 "Sqz'd w/]25 SXS. Cl. "G" thru ret]' @ 13,'2~ ....... ' , , INITIAL PI~ODUCTIO~T · DATE !:~'TEF'.VA[, i ?'Z.-o:nl CUT i C,R~.V.I C.P. ! T.P. c.::[o:-.'r,, L__;~c~' f GOR .1 '~z,~.%_tt · ~. , , J ___ ! .,~, ~ . · t t V/E_LL · oT-' ~ ~' ~.q~S ~I Y TYPEi _ CASING =" ' H~D. CASING HANGER: .... CASING SPOOL: TUBING HEAD: TUBING IIA. NGER: TUBING IiEAD TOP: '.%IASTE R VA[,VES' CI{ r. rrm,,,,,,, ,.,,:kS TREE TOI" C()iq'N'.:. S r'T D PAGE " CLAM GULCH UNIT OIL CCr-P C CS CALIFCPCIIA I, LL i',ECC?Z) I'; LL IlO, FIE~ NINOSE PROSPECT DATE A 5/22/78 B 5/23/78 C 5/24/78 D 5/25/78 E 5/26/78 1 5/27/78 2 5/28/78 3 5/29/78 4 5/30/78 5 5/31/78 6 6/1/78 2125'TD 2125' Footag, 20" @75' 2532'TD 407' Footage 2O" @75' 2532' TD O' Footage 20" @75' 2532'TD O' Footage (1020 opened to 17 1/2" hole) 20" cond @75' 2532' TD O' Footage (opened 63' hole) 2468' ETD (float collar) 20" cond @75' 13'3/8" surf csg @2514' 2532'TD 2468'ETD (float coila 13 3/8" surf csg 25i4' DETAILS OF OPEP~qTIONS, DESCRtPTIOi!S ~ RESULTS S & G Construction commenced work on location pad 2/28/78 and completed construction 3/10/78. Kodiak Oilfield Haulers moved Brinkerhoff Drilling Co. Rig 43 from Kenai and stacked on location 3/16/78 thru 3/18/78. Rig went on standby rate to Union on 3/20/78. RU commenced and rig went on rig rate 5/22/78. Raised derrick and continued rig up 5/24/78. RU Christianson Const. Co. Del-Mag D-22 drive hammer on 5/25/78 and drove 20" 101# (.500 wall l weld end pipe to 75' KDB (53' below ground level) and refusal @250 blows/ft. Cut off 20" csg and welded on 20" - 2000 psi SOW flange. Installed and function tested 20" Hydril, flow nipple and 4" relief lines. Mixed fresh water - gel spud mud to 78 viscosity and RU all sol ids control equipment. Spudded 12 1/4" surface hole @12'01 a.m. 5/27/78. CO 20" conductor to 75' and drilled and surveyed 12 1/4" vertical hole to 2125'. Drilled 2125'-2532'. Circ and cond hole for logs and pooh. Ran Schlumberger DIL-LL8 to bridge @820' and could not work below 1175'. Pooh w/ WL. Ran 12 1/4" bit & BHA #1 on 5" DP to 2532' w/o obstruction. Circ and cond hole for log and pooh. Ran Schlumberger DIL-LL8 and GR-BHC Sonic logs from 2504' (loggers TD) to 75' Ran 17 1/2" Grant HO #1 & BHA #2 on 5" DP and opened 1~ 1/4" hole to 17 1/2" from 75' to 246'. '" Opened from 246' to 1342' Made wiper trip and checked HO - o.k. Re-ran 17 1/2" HO #~ & BHA #2 on 5" DP and reamed 30' to bottom. Opened 12 1/4" hole to 17 1/2" from 1342'-1434' in 2 hrs and HO plugged. Pooh and changed out HO..Ran 17 1/2" Grant HO #2 on 5" DP, inc. Finished TIH w/ H.O.-#2 on BHA #3. Opened 12 1/4" hole to 17 1/2" from 1434-2454'. Continued opening 12 1/4" hole to 17 1/2" to 2517'MD - mad6 wiper trip - cond hole to run 13 3/8" surface csg. Pooh w/ f H.O. #2. RU & ran~ 61 jts of 13 3/8" 61# K-55 Butt. csg & landed w/ shoe @2514'. Ran 5"' DP stab-in tool & set in float collar @2468'. Cemented 13 3/8" csg. w/ 1200 sx C1 "G" cmt. w/ 2 1/2% pre-hydrated gel and 400 sx Cl "G" nea~ around csg shoe. Good. cmt returns to surface. CIP @8:00 p.m. Pooh w/ stab-in tool. WOC 6 hrs. Removed 20" hydril & cut off 20" csg. Cut 13 3/8" csg 25.40' below RKB & installed 13 3/8" 5000 psi SOW csg head ) & tested csg head weld to 3000 psi - o.k. Installed 13 5/8" 5000 psi BOPE stack. Tested 5" piperams & chokemanifold to 5000 psi. All test W.A.A. by State DOG representative. D PAGE "' FLEASE £1 AM GIll £H IINIT tJNIOrl OIL CCt,TANY CF CALIFO, 'IIA · L'E_LL NO, FIELD NINOSE PROSPECT ~,~TE 7 6/2/78 8 6/3/78 9 6/4/78 10 6/5/78 11 6/6/78 12 6/7/78 13 6/8/78 14 6/9/78 15 6/10/78 3412'TD 880' Footage 20" cond @75 13 3/8" csg @2514' 4169' TD 757' Footage 20" cond @75 13 3/8" csg @2514' 5174' 1005' Foota9 20" cond @75 13 3/8" cs9 @2514' 5715'TD 541' Footage 20" cond @75 13 3/8" csg @ 2514' 6195'TD 480' Footage 20" cond @75 13 3/8" csg @2514' 6775' TD 581' Footage 20" cond @75 13 3/8" csg @ 2514' 7197'TD Footage 421 20" cond @75 13 3/8" csg @2514' 7375'TD 338'- Footage 20" cond @7£ 13 3/8" csg @2514'. 7877'TD 342' Footage 20" cond @75 13 3/8" csg @2514'. DETAILS OF OPEP¢~TIONS, DESCRIPTIO~IS ~ RESULTS , . Completed testing 13 5/8" BOPE stack to UOCO specs. All tests W.A.A. by State D.O.G. PU BHA #4 & 12 1/4" Bit #2. TIH. C 0 Cmt. 2431' to F.C. @2468'. Drilled out F.C. @2468' ~ ~.0. cmt. to 2493'. Tested 13 3/8" csg ,t,o 2500 psi - o.k.C.O, cmt to 2514' & drilled out 13 3/8 shoe @ 2514'. Drilled 12 1/4" hole to 2554'. Performed formation leak off test @'2554', .677 gradient (97 1/2 PCF equiv.) No leak off. Drilled 12 1/4'" hole 2554'-3412'. Plugged a jet in Bit. Pooh. TIH w/ Bit #3 on BHA #4. Drilled 12 1/4" hole 3412'-4169'. 'Pooh for bit change. TIH w/ BHA #4 & Bit #4. Drilled 12 1/4" hole 4169'-5080'. Pooh (Tight f/ 5080'- 4169'). TIH w/ Bit #5 & BHA #4. Reamed to btm 5020'-5080'. Drilled 12 1/4" hole 5080' -5174'. Drlg 12 1/4" hole 5174'-5439:. Pooh. RU & tested lower 5" pipe rams to 5000 psi - o.k. RUH w/ BIT #6 on BHA #4. Drlg 12 1/4" hole 5439' -5715'. . ,, Drlg 12 1/4" hole f/ 5715'-6019' Pooh. BHA #4. Drlg 12 1/4" hole f/ 60i9-6195' RIH w/ Bit #7 & · Drld 12 1/4" hole from 6195'-6550' (Hole tight 5900'-6550') Pooh. RIH w/ Bit #8 & BHA #4. Drid 12 1/4" hole from 6550'-6776'. Drld 12 1/4" hole 6776'-7023I. Pooh. RIH w/ Bit #9 & BHA-#5. Drld 12 1/4" hole 7023'-7197'. · Drld 12 1/4" hole w/ mill tooth bit #9 on BHA #5 from 7197'-7446'. Dropped survey & pooh. Hole cond good. TIH w/ Insert Bit #10 on BHA #6. Drld 12 1/4" hole 7446'-7535'. Drld 7535'-7660' (Smith F-2 made 214' - 13 1/2 hrs = 16'/hr). Pooh w/ Insert Bit. TIH w/ Mill Tooth Bit #11 on BHA #6. ' Drld 12 1/4" hole from 7660'-7877'. '; S EET PAGE LEASE CLAM GULCH.UNIT FIELD, NINOSE PROSPECT DATE 16 6/11/78 17 6/12/78 18 6/13/78 19 6/14/78 20 6/15/78 21 6/16/78 22 6/17/78 23 6/18/78 24' 6/19/78 25 6/20/78 8364'TD 487' Footage 20" cond @ 7 13 3/8" csg @2514' 8634' TD 270' Footage 20" cond @75 13 3/8" csg @2514' 8877'TD 243' Footage 20" cond @75 13 3/8" csg @2514' 9052'TD 175' Footage 20" cond @35 13 3/8" csg 2514' 9251' TD 199' Footage 20" cond @75 13 3/8" csgl 2514' 9473'TD 222' Footage 20" csg @75' 13 3/8" csg 2514' 9718'TD 245'Footage 20" csg @75 13 3/8" csg 2514' 9898 'TD 180 'Footage 20" csg @75 13 3/8" csg 2514' 9986' TD 88' Footage 20" csg @75 13 3/8" csg @2514' IO,150'TD 164' Footagl 20" csg @75 13 3/8" csg @ 2514' DETAILS OF OPEP~qTIONS, DESCRIPTIOiIS & RESULTS Drld 7877' -8285'. Cir. bottoms up. Pooh. (Smith DSJ made 625' - 2 1/2 hrs = 29'/hr). Tested BOPE to UOCO specs. ' TIH w/ Mill Tooth Bit #12.on BHA #6. Drld 12 1/4" hole from 8285'-8364'. Drld 12 1/4" hole from 8364-'-8576'. Dropped survey. Pooh. RIH w/ Bit #13 & BHA # 6. Drld 12 1/4" hole from 8576' - 86341 . .. Drld 12 1/4" hole from 8634'-8872'. Dropped survey. Poo$~ Function tested BOPE. RIH w/ Bit #14 (re-run #10) & BHA .. Drld 12 1/4" hole from 8872' -8877'. -Druid-t2-1/4" hole from 8877'-89q1'. Pooh. RIH w/ Bit #14 on '-BHA #6. Drld 12 1/4" hole from 8941 '-9052'. Drld 12 1/4" hole from 9052'-9141'. Dropped survey & pooh. (Hole cond. good). Function tested BOPE. RIH w/ Bit #16 on BHA #6 Drld 12 1/4" hole from 9141' -9251' .... Drld 12 1/4" hole from 9251' -9378'. Dropped survey. Pooh. RIH w/ Bit #17 on BHA #6. Drld 12 1/4" hole from 9.378'-9473'. Drld 9473' -9606'. Dropped survey. Pooh. RIH w/ Bit #18 on BHA #7 . Drld 12 1/4" hole from 9606' -9718'. Drld 9718'-9822'. Dropped survey. Pooh. RIH w/ Bit #19 on BHA #7. Drld 12 1/4" hole from 9822'-9898'. (Hole cond. good on all trips'). Drld 12 1/4" hole from 9898"-9931' Pooh Tested BOPE RIH w/ Bit #20 on BHA #7. (Installed DP r~bbers on top 2000' of DP). Reamed 3' to btm. Drld 9931' -9986'. ., Drld 12 1/4" hole from 9986'- 10,150'. Made 12 std. wiper wiper trip for logs. Hole cond. good. UrilOrl OIL CCI'-P)C CS CALtFO 'IIA I,ELL FLEASE cl AM C~lll CH IINTT FIELD __ N~NOSE pRflSPECT __ DATE 26 6/21/78 27 6/22/78 28 6/23/78 29 6/24/78 30 6/25/78 31 6/26/78 32 6/27/78 33 6/28/78 34 6/29/78 IO,150'TD O' Footage 20" csg @75 13 3/8" csg @2514' lO,313'TD 163' Footage 20I' csg @75 13 3/8" csg 2514 10,432'TD 119' Footage 20" csg @75 13 3/8" csg 2514 10,597'TD 165' Footage 20" csg @75 13 3/8" csg 2514 10,659'TD 62' Footage 20" csg @75 13 3/8" csg 2514 10,802' TD 143' Footage 20" csg @75 13 3/8" csg 2514 10,932' TD 130' Footage 20" csg @75 13 3/8" csg 2514 11,065' TD 133' Footage 20" csg 75' 13 3/8" csg 2514 ll;074'TD 9' Footage 20" csg 075' 13 3/8" csg 2514 DETAILS OF OPEP~qTiONS, DESCRIPTIC~IS g RESULTS RU & ran Schlumberger DIL, FDC-CNL with Gamma Ray & Borehole Comp Sonic Logs (TD by Loggers 10,126'). RD Schlumberg6r. RIH w/ Bit #21 on BHA #7. Broke circ @5400'. Drld 12 1/4" hole from 10,150'-10,313'. · . . Drld 10,313'-10,318'. Tripped for Bit #22 on BHA #7. Drld 10,318'-10,432' Drld 10,432'-10,597'. Drld 10,587'-10,636'. Dropped survey. Pooh. RIH w/ Bit #23 on BHA #7. Drld 10,636'-10,659'. Drld from 10,659'-10,802'. Drld 12 1/4" hole from 10,802' to 10,878'. Made short wiper trip (hole cond good). Drld from 10,878'-10,932'. Drld 12 1/4" hole from 10,932' to 11,065'. . . Drld 12 1/4" hole from 11,0651-11,074'. Rotary table fa~led @ 02:00 hrs 6/29/78. Pooh PU bit #24 & BitA #8. RIH. Broke high shaft on drawworks. 22 hrs lost time - rig f6ilures - 02:00 hrs 6/29/78. SF, EET PAGE 'D ' OIL CCi. iff CF CALIFOPCIIA I, LL i :ECC:? D IFASE ClAM GULCH UNIT FIELD NINOSE PROSPECT DqTE 35 6/30/78 36 7/1/78 37 7/2/78 38 7/3/78 39 7/4/78 40 7/5/78 41 7/6/78 42: 7/7/78 43' 7/8/78 44 7/9/78 11,074' TD O' Footage 20" csg @75 13 3/8" csg 2514 11,113'TD 39' Footage 20" csg @75' 13 3/8" csg 2514 11,270'TD 157' Footage 20" csg @75 13 3/8" csg 2514 11,457' TD 185' Footag 20" csg @75 13 3/8" csg 2514 11,595 TD 138' Footag~ 20" csg @75 13 3/8" csg 2514 11,707 TD 112' Footag~ 20" csg @75 13 3/8" csg 2514 11,773 TD 66' Footage 20" csg ~-7.5 13 3/8" csg 2514 11,911 TD 138' 20" csg ' 13 3/8" cs! 2514 1'2,061 TD 150' Foota. e 20" csg 75} 13 3/8" cs 2514 12,248 TD 187' Foota e 20" csg 75' 13 3/8" cs 2514 · ~T' ~ DETA,~o OF OPEP~TiONS, DESCRIPTIOrlS g RESULTS Waited on repairs on drawworks. Waited on repairs on draWwo-rks until 14'35 hrs 7/1/78 for a total of 63 hrs downtime. RIH w/ bit #24 on BHA #8 (broke circ in stages). Drld 11,074'-11,11.3,. Drld 11,113'-11,270'. Drld 11,270'-11,457'. Drld 11,457'-11,595'. (Hole cond. good). Bit //24 512'-76 1/4 hrs = 6.8'/hr. Drld 12 1/4" hole from 11,595' to 11,707'. Drld 12 1/4" hole from 11,707' to 11,740'. Dropped survey. Pooh. RIH w/ Bit #25 on BHA #8 . Drld 12 1/4" hole from 11,740' to 11,773' (Bit #24 made 666' in 109 hrs = 6.11'/hr). Drld 12 1/4" hole from 11,773' to 11,911'. (Bit #25 Smith DGHJ Mill Tooth).. made 17.1' in 23 1/2 hrs = 7.3'/hr. Pooh. RIH w/ Bit #26 on BHA #9. Drld 12 1/4" hole from 11,911' to 12,061'. Drld 12,061' to 12,248' (Bit #26 Smith F-2 Journal Insert made 337' in 44 hrs = 7/7'/hr. PAGE F. EASE CLAM GULCH UNIT UHIC I OIL CCI'.?AIff CALIFC 'IIA FIELD NIN:OSE PROSPECT ]~TE 45 46 47 48 49 5O 51 52 53 54 7/10/78 7/11/78 7/12/78 7/13/78 7/14/79 7/15/78 7/16/78 7/17/78 7/18/78 7/19/78 12,411'TD 163" Footage 20" csg 75' 13 3/8" csg 2514' 12,498'TD 87' Footage 20" csg 75' 13 3/8II csg 2514' 12,556' TD 58' Footage 20" csg @75' 13 3/8" csg 12,619'TD 63' Footage 20~'~ csg @75I 13 3/8" csg 2514 12,766' TD 147' Footage 20" csg @75I 13 3/8" csg 2514 12,886' TD 120' Footage 20" csg @75' 13 3/8" csg 2514 , 13,068'TD 182' Footage 20" csg @75' 13 3/8" csg 2514 13,213'TD 145' Footage 20" csg @75' 13 3/8" csg 251.4 13,422'TD 209' Footage 20" csg 75' 13 3/8" csg 2514 13,608'TD 186' Footage 20" csg 75' 13 3/8" csg 2514' DETAILS OF OPEPATIONS, DESCRIPTIOilS ~ RESULTS Drld 12 1/4" hole from 12,248' to 12,411'. Drld 12 1/4" hole from 12,411' to 12,436' (Bit #26 525' in 71 1/2 hrs = 7.34'/hr). Pooh. RIH w/ Bit #27 on BHA #10 Reamed 20' to btm. Drld 12 1/4" hole from 12,436' to 12,498'. Drld 12 1/4" hole from 12,498'-12,555' (Bit #27 - 119' in 19 1/2 hrs = 6.10'/hr). Tripped for Bit #28. Reamed to btm (last 20' out of gauge). Drld 12 1/4" hole from 12,555' to 12,556'. Drld 12 1/4" hole from 12,556' to 12,585' (Bit #28-32' in 10 1/2hrs = 3.0'/hr). Pooh. RIH w/ Bit #29 & BHA #11. Drld 12 1/4" hole from 12,585' to 12,619'. Drld 12 1/4" hole from 12,619' to 12,766'. Drld 12 1/4" hole from 12,766' to 12,886'. Drld 12 1/4" hole from 12,886' to 13,068'. Drld 12 1/4" hole from 13,068' to 13,157' (Bit #29 F-2, 570' in 84 1/2 hrs - 6.8'/hr). Dropped survey. Pooh. RIH w/ Bit #30 on .BHA #12.- Reamed 10' to btm. Drld 12 1/4" hole from 13,157' to 13,213'. .. Drld 12 l/4" hole from 13,213' to 13,422' Finished circ up sample @13,422'. Drld 12 1/4"hole from 13,422' to 13,470. Circ. up sample @13,470'. Drld 12 1/4" hole from 13,470' to 13,608'. S g_FF PAGE LEASE .-CLAM GIJLCH .UNIT OIL CQ'.?, Cff OF CALIFO, 'IIA I,ELL i;ECC,'I® FIELD _ L OSE PROSPECT DATE 55 7/20/78 56 7/21/78 57 7/22/78 58 7/23/78 59 7/24/78 60 7/25/78 61 7/26/78 62' 7/27/78 13,657'TD 49' Footage 20" csg 75' 2514' 13,657'TD O' Footage 20" csg 75' 1 3 3/8" csg 2514' 1 3,657 'TD O' Footage 20" csg,75' 13 3/8" csg 2514' 1 3,657 ' TD O' Footage 20" csg 75' 13 3/8" csg 2514' 1 3,657' TD 13,505' ETD' Fi 13 3/8" csg 2514' 9 5/8II csg 1 3,598 1 3,657' TD 13,505' ETD 13 5/8" csg 2514' 9 5/8" csg 13,598' 13.657ITD 13,505' ETD F, 13 3/8" csg 2514' 9 5/8II csg 13,598' 1 3,657' TD 13 3/8" csg 2514' 9 5/8 csg 13,598' DETAILS OF OPEP~TiONS, DESCRIPTIOilS & RESULTS Drld 12 1/4" hole from 13,608' to 13,657'(had increase in background gas). Circ & cond mud to 72 PCF. Made short trip to 8200'. Finished RIH after short trip. 20' of fill on btm & mud gas cut back to 66 PCF. Gas units rose from 200~ to 300' unit max. w/btms up. Raised mud from 72 to 76 PCF. Made short trip to +8600'. RIH. Mud gas cut from I 76 to 74' PCF & gas units rose from 150 to 1200 units w/ btms up. Increase MW to 81 PCF. Pulled 5 stands, unable to fill hole due to lost circ. Took 1000' of water to fill annulus. Pooh holding 79 PCF equiv.@TD (13,657') and 72 PCF @13 3/8" shoe (2514'). RU Schlumberger. Ran DIL from 13,620' to 7000', BHC-GR from 13,628' to 7000', .& FDC-CNL from 13,620' to 12,900'. RU to run 9 5/8"csg. Ran 320 jts 9 5/8" 47" Butt. csg (140 jts S-95, 180 jts N-80). Landed w/ shoe @~,~ 5981 & F.C. @13,505'. Cemented 9 5/8 csg w/ 1600 sx Cl~'~ cmt w/ 75% D-31, 5% D-'19 & .1% D-6. Lead slurry of 600 sx mixed @105 PCF, tail slurry of 1000 sx mixed @118 PCF. Bumped plug w/ 2700 psi. CIP @22:15 hrs 7/24/78 WOC. Hung off 9 5/8" csg w/340M# @7:00 hrs. Cut off 9 5/8" csg & installed Gray 13 5/8"'5000 x tF}" 5000 psi tbg head & adaptor. Tested ext. seal @4000 psi - o.k. Installed 13 5/8" 5000 psi BOPE. Completed testing BOPE. (replaced upper kelly cock & blind ram carrier arm). LD 8" collars. TIH w/ Bit #31-(8.1/2" SMith F-2) on BHA #13 - tagged cmt plugs on F.C. @13,514 DPM. Drld cmt plug & F.C. plus 12' firm cmt. Tested 9 5/8" csg w/ 3000 psi - held O.k." Drld firm cmt to 13,600 & circ out. Displaced Water in hole w. 76#/C.F. mud. Drld remaining cmt and F.S. @13,606' DPM (csg shoe @13,598' csg meas). CO firm cmt in open hole to 13,621' & tested F.M. & CO to 13,650'. Retested csg seat & F.M. to 3000 psi - o.k. Cleaned out open hole to TD @13,657' (13,656 DPM). Resumed drld @13,657'. PAGE LEASE CI AM GIll. CH IINTT U ,IIO i OIL COJ'.?/ C-b' G" CALIFO, 'IIA FIELD., NINOSE. PROSPFCT DATE 63 64 65 66 68 69 7O 71 72 7/28/78 7/29/78 7/30/78 7/31/78 8/2/78 8/3/78 8/4/78 8/5/78 8/6/78 1 3,764' TD 107' Footage 13 3/8" csg 251 4' 9 5/8" 1 3,764' TD O' Footage 13 3/8" csg 2514' 9 5/8 csg 13,598' 13,821 'TD 57' Footage 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,055'TD 119' Footage 13 3/8" csg 2514' 9 5/8: csg 13,598' 1 4, ,200' TD 145 Footag~ 13, 3/8" csg 2514' 9 5/8" csg 13, 598' Footage 13, 3/8" csg 2514' 9 5/8" csg 13,598' 14,200' TD O' Footage (1)3 3/8" csg 2514' 9 5/8" csg 13,598' 14,200' TD O' Footage 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200' TD 13,155' ETD (cmt. p lug ) 13 3/8" csg 2514' 9 5/8" csg 13,598' DETA~' ~. ,L,., OF OPERATIONS, DESCRIPTI©ilS ~, RESULTS Drld 8 1/2" hole from 13,657' to 13,665'. Made short trip. Circ out gas cut mud. RAised mud weight to 80 PCF. Drld 8 1/2" hole from 13,665' to 13,674'. Circ up sample from drilling break @13,674'. Raised mud weight to 84 PCF. Pooh. RIH w/ BHA #14 & Bit #32. (60'core bbl & diamond core bit) Cut 8 1/2" x 4" . ¢o.~efrom 13,674' to 13,821'. Drld 8/ 1/2" hole from 13,936' to 13,945'. (rate inc. to 40'/hr.) Circ out. Drld break @13,945' (coal). Drld 8 1/2" hole from 13,945' to 14,055'. Note' 1 hr lost time repairing broken rotary chain. Drld 8 1/2" hole from 14,055' to 14,200' w/ short trip to 9 5/8" csg shoe @13,598'. Circ & cond for logs. Circ & cond hole for logs. Pooh. RU Schlumberger & ran DIL, BHC-Sonic, FDC-CNL logs from 14, 178' to 9 5/8' shoe @13,598'. Continued logging. -Ran dipmeter. Shot 45 Sidewall sample (rec. 40). Ran CBL-VDL from 13,598' to 12,000'. Ran United Geophysical velocity survey w/ 24 shot holes _ & air gun Vel survey pts 14,200' 13 173' 11,500' 107600' 9000' 7430' 6000' 4500' 3800' 3000' & 1000' (6 misfires). RIH. W/ OEDP circ btms up @14,200'. (Mud gas cut from 84 PCF to 79 PCF. Gas from 30 to 3500 Units peak). Spot 265 sx CL "G" cmt w/ .75% D-31, .5% D-19 & .1% D-6 thru OEDP hung at 14,200' for cmt. plug from 14,200' to !3,498' Pumped 50 CF water ahead, 10 CF behind, displaced w/ mu~. CIP 03'00 hrs 8/6/78. Pooh. RIH w/ 8 1/2" bit & 9 5/8" csg scraper to C.O. cmt. from 12,500' to 13,1'55'. SI-, T D PAGE LEASE CLAM GULCH UNIT FIELD NINOSE PROSPECT DATE 73 8/7/78 74 8/8/78 75 8/9/78 76 8/10/78 77 8/11/78 78 8/.12/78 79 ' 8/13/78 1 4,2001TD 13,923'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8' csg 13,598' 14,200'TD 1 3,923'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8I csg 13,598' 1 4,200' TD 1 3,820 ETD (cmt plug) 13 3/8', csg 2514' 9 5/8" csg 13,598' 1 4,200' TD 13,820'ETD (cmt plug) 13 3.8" csg 2514' 9 5/8" csg 13,598' 14,200' TD 13,820'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" CSg 13,5981 14,200'TD 13,820'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200' TD 13,820'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' DETAILS OF OPEPATiONS, DESCRIPTICi!S & RESULTS C.O. cmt 13,155' to 13,923'. (no cmt from 13,400' to 13,760'). Circ & cond. mud to 84 PCF. RIH w/ 3 1/2" tbg stinger on 5" DP to 13,911'. Pumped 180 sx C1 "G" w/ .75%~.D-31, .4% D-19 & .1% D-6 cmt plug out O.E. tbg singer. Pumped 30 bbls water ahead & 12 bbls behind. Displaced w/ 224 bbls mud. CIP @11:48 hrs 8/8/78. P.U. to 13,26C' & rev out. Pooh. RIH w/ RR Bit #34 to CO cmt. RIH tagged cmt @13,623'. Circ. btms up. Pooh. R.U.D.A. W.L. & ran CBL-VDL w GR. (GR failed). RIH C.O. cmt 13,623' to 13,820'. Completed circ btms up. Spotted 84 PCF Dril-S pill across open hole. Pooh. R.U. GO W.L. & RIH w/ 4" OD csg guns & perf O.H. from 13,800' to 13,710' (DIL,meas.) Completed perforating O.H. from 13,680' (DIL. meas.) RIH w/ Baker test tools w/1 - 48 hr clock & 1 - 24 hr. clock. Set tool @13,441'. Put 6500' of water cushion on D.P Tested test.equ.ip, to 5000 psi - o.k. Opened DST tooi @18'20 hrs 8/11/78. (weak blow). Completed DST #1 on O.H. Int. from 13,598' to 13,800'. Attempted to retrieve press bombs. (COuldn't get retrieving tool below 8840' due to heavy crude in D.P.). Fluid surfaced at 15'15 hrs 8/12/78 w/ Med. blow. Shut in DST #1 @ 15'30 hrs 8/12/78 for press buildup survey. -- Left well S.I. until lO'O0 hrs 8/13/78. Opened reversing sub .against 1310 psi differential. Rev out D.P. fluid. Recovered 44 bbls of rathole fluid, 15 bbls of clean crude, 84 bbls oof oily water. (+ 13,000 PPM C1). R.I. w/ GO W.L. retrieved pressure bombs from DST #1.. The 48 hr clock had failed to run. The 24 hr clock recorded' I.H.S. 8368 psi I.F. 3933 psi F.F. 5800 psi (The 24 hr clock had run out of time 8 hrs prior to end of flow period Attempted to reset DST tools & retest DST #1, pkr failed to test). 10 t~1 I L~-"'~E CLAM GULCH UNIT li~L]_ ~:0, #1 FIEUD NINOSE PROSPECT B~TE ETD DET,\T~_4 ° OF GPE?ATi~:''° ' .... · ~,,~, DESCR I PT, C;IS ~ R~_~ULTa 80 8/14/78 81 8/15/78 -82 8/16/78 83 8/17/78 84 8/18/78 85 8/19/78 , 86 8/20/78 87 8/21/78 14,200'TD 13,319'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8' csg 13,598' 1 4,200' TD 13,460' ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg. 13,598' 1 4,200' TD 13,460' ETD 13 3/8" csg 2514' 9 5/8" csg. 13,598' 1 4,200' TD 13,446' ETD 13 5/8" csg 2514' 9 5/8" csg 13,598' 1 4,200' TD 1 3,340' ETD (B.P.) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,340'ETD (B.P.) 13 3/8" csg 2514' 9 5/8" csg 13,598' 1 4,200' TD 13,187'ETD . (cmt plugs) 2514' 9 5/8" csg 13,598' 14,200'TD 7880' ETD (cmt plug) 13 3/8" csg 25!4' 9 5/8" csg 13,598' Completed Pooh w/test tools, R.U. GO W.L. & set Baker Model "KI' ret. @ 13,585'. RIH w/ stinger on 5" DP. Tested all sqz equip to 5000 psi - o.k. Stabbed into ret @13,584' & broke down formation w/ 5000 psi. Pump in @3 BPM & 4800 psi. Held 3800 psi w/ pumps off. Pulled loose from ret. Attempted to set back in ret - no luck." Spotted 100 sxs of C1 "G' cmt w/ .75% D-31, .4% D-15, & .1%-D-6 on top of cmt ret. P.O. to 13,191' & rev clean. Pooh ( found l" broke off stinger) RIH w/ 8 1/2" bit & 9 5/8" csg scraper. Dressed out burr @ +_312' in 9 5/8" csg. RIH & tagged cmt @ 13,319I . C.O. cmt from 13,319 to 13,460' circ & cond hole fluid to 68 PCF. Pooh. Perfed 2 - 1/2" HPF from 13,398 to 13,402' w/ Go Int. 4" O.D. csg guns (to sqz for isolation DST #2 Int.) RIH w/ 9 5/8" Baker sqz tool & set @ 13,215'· Tested all surface equip to 6000 psi - o.k. & casing to 3000 psi - o.k. Broke down perfs from 13,398' to 13,402' w/ 6000 psi sqz perfs w/ 100 sxs C1 "G" cmt w/ .75% D-31, .4% D-19 & .1% D-6 Mixed @118 PCF. Completed blk sqz for~isolation C.I.P. @ Ol:O0 hrs 8/16/78 Pooh w/ sqz tools. RIH w/bit on tag cmt @ 13,342'. Clean out cmt to 13,460 ETD. Spotted Dril-S pill across proposed perf interval. Pooh. R.U. Go W.L 4 - 1/2" HPF from 13,354' to 13,394'. RIH w/ Baker test tools.& set pkr @13,313'. Test'ecI lines & manifold to 5000 psi. Opened tool @ 06:45 hrs 8/17/78. Had light blow for approx. 45 min. until pkr failed. Released pkr & pooh w/ test tools. RIH w/ W.L. and checked for fill. W.L. tagged btm @13,446'. (14 1/2'~fill). Installed new clOcks in Baker test tools. RIH & set DST pkr @13,308'. Opened DST tools w/ pkr set .@13,308' @00'38 hrs 8/18/78. ' Had light blow start'ing @01'05 hrs. Attempted to run Hewlett Packard press survey ' failed. Attempted to run temp survey - failed. Shut in ~cest @08'54 hrs. Rev~ clean. Rec 114 bbls formatiOn fluid. (+i4,500 PPM CL) Pooh. RIH & set BP @13,340' w/ W.L. Pe-rforated for DST #3 w/ 4 - 1/2" HPF w/ 4" OD guns from 13, 293' to 13, 328'. RIH w/ DST tools & set pkr @ 13,527'. Opened tools @06-05 hrs .8/19/78. Closed tools @ 10'40 hrs. Rev. clean' rec. 40 bbl-s of oily'formation-water (+_]13,500 PPM CL). Ran W.L. temp recorder. Pooh w/ test tools. RIH @ Set 9 5/8" cmt ret @13,250'. Broke down p. erfs below ret w/ 125 sxs of C1 "G" cmt. Final press, of 7000 psi. Pooh. RIH w/ Tri State csg cutter & cut 9 5/8" csg @+_8000'. Retrieved bowl proteCtdro : P.U. BOP & remove tbg spool. R.I. w/ 9 5/8" spear & engaged into 9 5/8" csg. Attempt to pull 9 5/8" csg w/ 550M# but 13 3/8" was coming also. Released spear. RI'H & set Baker cmt ret @7936'. Engaged spear. Pumped 9 5/8" slips out of hanger while moving 9 5/8". (13 3/8" still moving). · , .5 8" Released spear. RIH Stab into ret & squeezed.cut in,.9 / below cmt ret w/ 225 sxs C1 "G" cmt w/ .75% D-31, .4% D-19 & .1% D-6. CIP @17:55 hrs 8/21~/78. S~EET PAGE LEASE CL~M c~ULC~ UNIT U~'IIO~I OIL CCF?2Cff Q= CALIFCR~iIA ~,~LL I'~LL IIO, _ ~-~ FIELD NIN;OSE PROBPFCT_ _ 88 8/22/78 89 8/23/78 90 8/24/78 14,200'TD 2325'ETD (cmt plug) 20" csg @75' 13 3/8" csg 2514 O' ETD O' ETD DETAILS OF OPEPY~TIONS, DESCRIPTIC~IS & RESULTS Finished Pooh. RIH w/ Tri-State csg cutter & cut 9 5/8" csg @2390'. Pooh. P.U. & engaged spear in 9 5/8". Pulled-& recovered 58 its. +2390' of 9 5/8I' N-80 buttress csg. RIH -- , & set cmt. ret. @2375' Squeezed for abandonment thru ret w/ 350 sxs C1 "G" w/ .75% D-31, .4% D-19 & .1% D-6. Pooh. Nipple down BOPE. Clean mud tanks lay surface plug f/200' below ground level w/ 150 sxs "G". Released rig to moving rate @ 07-00 Hrs. 8/23/78. Rigged down for move. Released to KDU-#5 @ 12:00 Midnight 8/24/78. .LD NSE CLAM GULCH UNIT FIELD NINOSE PROSPECT B~TE JTS 2 JTS 1 60 61 JTS 2 138 121 261 DETATM S OF ur,_='~-,, ~,~,o, DESCRIPTIC'~'~',o g, RESULTS CLAM GULCH UNIT #1 CASING DETAIL 20" 101# H-40 Plain End Casing,. DESCRIPTION · . 20" 101# H-40 Plain End Csg. RT to casing head 13 3/8" Casing DESCRIPTION 1 3 3/8II Shoe 13 3/8" 61# K-55 Butt. Csg. 13 3/8" Stab-in Float Collar 13 3/8" 61# K-55 Butt. Csg. RT to casing head LENGTH BOTTOM 55.00' 75.00' 20.00' 20.00' LENGTH BOTTOM 1.90' 2513.66' 40.80 2511.76' 2.50' 2470.96' 2444.46' 2468.46' 24.00' 24.00' 9 5/8" Casing DESCRIPTION 9 5/8" Shoe 9 5/8" 47# S-95 Butt. Csg. 9 5/8" Float Collar 9 5/8" 47# S-95 Butt Csg. 9 5/8" 47# N~80 Butt. Csg. RT to cut-off LENGTH BOTTOM.. 1.80' 13598.04' 89.64' 13596.24' 1.75' 13506.60! 5981.96' 13504.85' 5115.89' 7522.89' 2407.00' 2407.00' TOP 20.00' O' TOP 2511.76' 2470.96' 2468.46' 24.00' O' TOP 13596.24 13506.60 13504.85 7522.89 2407.00 0 UNION OIL COMPANY Clam Gulch #1 Well Notes June 23, 1978 10,313-10,400' June 24, 1978 10,400-10,520' June 25, 1978 10,520-10,658' June 26, 1978 10,658-10,802 ' June 27, 1978 10,802-10,932' June 28, 1978 10,932-11,066' June 29, 1978 11,066-11,070' June 30, 1978 11,070' Magcobar engineer on location to replace rep- resentative from Mud Technical Corporation. Initial mud check indicated flow properties drastically different than those reported earlier. Mud system was not being maintained am a Duovis/ Magcogel system as requested. Very little Duovis, but many sacks of Drispac had been added to date. Requested by Union Oil representative to reduce the Plastic Viscosity to @ 10 cps, while maintaining the Yield Point @ 18-20 lb/100 sq. ft. Began increased water additions to reduce PV and added Duovis to maintain YP. Drilling ahead with no apparent hole problems. Mud system stable, but flow properties still not in the desired range requested by Union Oil representative. Running water to reduce PV. Adding Magcogel/Duovis to bring up YP. Drilling ahead with no problems noted. Drilled ahead with no problems noted. PV re- duced until more in line with desired values, but having to run 2" stream of water constantly. Maintaining mud weight @ 68-70 pcf. Setting up prehydration tank for preparing Magcogel slurries to add to active system. Drilled ahead with no problems noted. YP main- tained with large addition of Duovis--flow prop- erties becoming inverted as desired. Drilled ahead with no problems noted. Adjusted water additions to control mud weight @ 68 pcf. Flow properties inverted, and all other mud properties satisfactory. Drilled coal stringers which tended to reduce flow properties. Water additions reduced to maintain mud weight @ 68 pcfo Adding Magcogel and Duovis to maintain YP in desired range. No further problems noted. Shut down for most of day for rig repairs. Only able to circulate @ 4 hours. Still do not have prehydration tank operational. Circulated at shoe while waiting on parts for rig repair. July 1, 1978 11,070-11,117' July 2, 1978 11,117-11,275' July 3, 1978 11,275-11,457' July 4, 1978 11,457-11,599' July 5, 1978 11,599-11,712' July 6, 1978 11,712-11,773' July 7, 1978 11,773-11,911' July 8, 1978 11,911-12,061' July 9, 1978 12,061-12,248' Rig repairs. RIH @ 1430 hrs. to drill. Pre- hydration pit now operational. Prepared @ 250 bbls. of 20 ppb Magcogel mud in prehydration tank (weight 65 pcf, funnel viscosity 52 sec/qt.) to add to active system while circulating. Circulated bottoms up @ 1900 hrs. and drilling ahead. Drilling ahead. Magcogel in the prehydration tank does not appear to be "yielding" as it should, probably due to the lack of agitation in the tank. Steam coils installed, and heat appears to help considerably. Plastic Viscosity readings are high and difficult to lower due to the minimum mud weight attained--unable to water mud back further due to decrease in weight. Cleaning out prehydration tank to initiate repairs. Drilling ahead. Made a 10 stand short trip to check hole conditions--RIH with no problems noted. Drilling. SWECO unit shut down to allow gradual mud weight increase with native solids. Repairs to prehydration tank completed. Mixing addition mud for later additions to active system. Changed shaker screens to B80/B100 on both shakers. Drilling ahead. Prepared @ 300 bbls. of pre- hydrated Magcogel for future use. Necessary to change 1 set of shaker screens back to B40/B60 to prevent excessive mud loss. Drilling ahead with no problems noted. Pre- pared another @ 200 bbl. Magcogel/water slurry for future ume. Drilling ahead. Tripped for'bit @ 0900 hrs. Tested BOPE. RIH and on bottom circulating @ 2130 hrs. Mud~very thick and clabbery on bottoms up. Still attempting to maintain Yield Point with Magcogel/Duovis additions. Drilling ahead. Still attempting to adjust and maintain flow properties in desired range with Magcogel/Duovis additions (Union Oil specifications are the PV @ half the YP). Tests on solids removal equipment indicate marginal efficiency. Tripped for bit--no problems noted. Drilling ahead. Discussed rheology problems with Union Oil representatives. Decided to reduce the Duovis additions and attempt to maintain desired PV/YP ratio with Magcogel additions. Drilling ahead. Dumped sand traps and replaced torn shaker screens. Plastic Viscosity values are up due to increased additions of Magcogel-- suggested the tourly addition of @ 2-4 sacks of Duovis to better rheological control. July 10, 1978 12,248-12,411' July 11~ ~i978 12,411-12,498' Drilling .ahead with no problems noted.-d Request- ed to gradually increase mud weight toP~ 72 pcf (per Union Oil) with native solids. Trip for bit--no hole problems noted. ~.]Still allowing mud weight to gradually increase to @ 70-72 pcf with native solids per Union~R~'il request. Still adding Magcogel in an attempt to~ii-ncrease Yield Point. Drilling ahead. Trip for bit f~28--no ~Ote problems encountered. PV/YP ratio stif~% unsatis- factory--all other propertiem in line. lc July 13, 1978 No hole problems noted. Required 2 st~s to 12,556-12,619' dry pipe for trip. Mud weight maintained ~ 70-72 pcf with native solids. Shall attemptfPto maintain YP ~ 20 lb/100 sq. ft. and PV as low ~ possible-- high mud costs prevent further attemp~-Z~at PV/YP ratio of 1:2. July 14, 1978~ ' Driili~g Ahead with all solids removal~equip- 12,619-12,766' ment (including centrifuge, which was ~t operating at optimum) and running water to redu~· Plastic Viscosity. No further problems noted. July 15, 1978 Drilling ahead with no indication of ~te prob- 12,766-12,886' lems. Made a 10 stand short trip and~ck to bottom drilling. Increased water additions ~'attempt a control of Plastic Viscosity. July 16, 1978 Drilling ahead with no indication of h~le prob- 12,886-13,068' lems. Switched back to increased Duovt~ .additions to aid in maintaining ~ ~ 20 lb/100 s~% ft. Magcobar Area Engineer and Engineering~anager on location for consultation with Union 0~~ representative _ concerning possible problems with mud ~'stem. Findings included: D-Sander and D-Sil~r not operational at proper pressure requirements; gauge~not present on flowlines for solids removal equip~; flutter valves tied back allowing straight mud~nly to be discarded through SWECO unit; mud sol{~, including MBT, too high for proper "low solids, ~tymer" mud , system; samples collected from Magcoge~~ Mil Gel, and AquaGel for further pilot testing fn. Anchorage and Houston labs by Magcobar; mud sampt~~ taken for Houston lab Coulter Counter solids-siz~distribution ~ tests. Further suggested that Magcoge~~ being used should be peptized for increased Yield~Point. Duovis concentration test indicated sufficient pol~er present in system. July 17, 1978 Drilling ahead. Tripped for bit with no indica- 13,068-13,213' tion of hole problems. Continued runn:ing water and all solids removal equipment in atlempting to reduce Plastic Viscosity. July 12, 1978 12,498-12,556' July 18, 1978 13,213-13,422' July 19, 1978 13,422-13,611' July 20, 1978 13,611-13,657' July 21, 1978 13,657' July 22, 1978 13,657' July 23, 1978 13,657' July 24, 1978 13,657' July 25, 1978 13,657' July 26, 1978 13,657' July 27, 1978 13,657' Drilled ahead to @ 13,422'--circulated samples up. Still running large stream of water and adding fresh bentonite to system. Back drilling ahead. No hole problems en- countered. Mud system stable with water/ben- tonite additions continuing. Drilled ahead to @ 13,657'. Circulated hole and increased mud weight to @ 72 pcf. Made a 10 stand short trip--tight off bottom. Worked back to bottom. Continued to circulate and increased mud weight to @ 76 pcf per Union Oil request. Circulated hole and continued increasing mud weight to @ 81 pcf. Attempted to POOH--lost circulation. Filled hole with water until no further losses occurred and POOH. Lost entire surface mud system through valve left open to reserve pit. Began mixing mud volume to fill hole. Logging. Completed logging. Rigged up and started run- ning 9-5/8" casing. Mixed @ 125 bbls. additional mud volume prior to casing run. Discussed with both Union Oil and Brinkerhoff personnel the fact that there had been sufficient mud left in tanks 2 and 3 to use, but unable to transfer due to pit system involved--could not get volume into suction pit via trough system presently utilized for transfer. Completed casing run. Mixed~sufficient mud volume to fill casing-no returns to surface. Rigged up and cemented casing--no returns to surface. Necessary to utilize water to displace casing during cementing operations. Began building volume--pits empty. Nippled up to 9-5/8" casing. Building additional mud volume (water/bentonite/barite/Caustic Soda) to @ 76 pcf. Testing BOPE. Laid down 8~" D.C. and stabilizers. Picked up 6¼" D.C. and stabilizers. RIH with new BHA. Newly mixed surface volume of mud looks good. RIH. Drilled cement with water and displaced water with mud system. Rebuilding additional volume. Tested cement. Drilling ahead. July 28, 1978 %3,657-13,764' July 29, 1978 13,764' ...... 'illing ahead. Gradually incre 'ng mud weight ~o @ 79 pcf after increasing gas ~atting. Pulled up into casing, circulated and increased mud weight. Continued weighting up to @ 81 pcf. Adding CMC/bentonite to increase YP. Continued weight up on to @ 84 pcf. Mud system appears stable. POOH with no hole problems. RIH--hole tight near bottoms. July 30, 1978 13,764-13,821' ~Core run. Allowing pH to'gradually decrease. Mud system appears stable, but shall add additional Duovis for YP control. POOH with core barrel and RIH with bit. July 31, 1978 13,821-13,939' RIH. Drilling ahead. August 1, 1978 13,939-14,055' Drilling ahead at slow rate. No problems noted. August 2, 1978 14,055-14,200' August 3, 1978 14,200' Drilled ahead to @ 14,200' circulated bottoms up and POOH for logs. Logging. · ~ August 4, 1978 14,200' August 5, 1978 14,200' Logging. Completed logs. RIH openende~ and circulated gas cut mud off bottom until gas leveled off. Preparing to cement. Lost some mud over shakers blinded with tar from bottoms up. August 6, 1978 14,200' Cementing. Pooh and strung cement through mud system. Mud badly contaminated. Lost much mud into cellar requiring vacuum truck to transfer back into pits. Reaming and cleaning out cement. Treating contamination with Sodium Bicarbonate and water additions. August 7, 1978 Reaming out cement stringers from casing. Cir- culate and condition mud to reduce contamination. August 8, 1978 POOH. Laid down D.C. and picked up 3½" tubing for cement job. Cemented plug, pulled out and reverse circulated. Discarded badly contaminated mud and @ 10 bbls. of cement returned to surface. POOH. RIM with drilling assembly. August 9, 1978 Tagged cement and POOH. Rigged up and ran cement bond log. RIH and drilled cement. Added Sodium Bicarbonate for cement contamination. August 10, 1978 Drilled cement and circulated bottoms up. Mixed @ 30 bbls. of Salt/Drill S/and barite to @ 80 pcf and spotted in hole. POOH. RIH with wireline for perforating. August 11, 1978 August 12, 1978 August 13, 1978 August 14, 1978 August 15, 1978 August 16, 1978 August 17, 1978 August 18, 1978 August 19, 1978 August 20, 1978 RIH and set Baker Packer. Testing. Testing. Completed DST. Reversed out and pulled packer. Ran and cemented retainer. Reversed out with minor contamination. Ran water to reduce mud weight to @ 81 pcf. Drilled cement. Watered mud weight back to @ 68 pcf with maximum solids control. Testing. Testing. Testing. Testing complete. POOH. RIH with retainer for cement squeeze job. Attempted to pull 9-5/8" casing--unable. Plug and abandon. Magcobar engineer released. O LFIELD PRODUCTS DIVISION C)re~e~r?tn?d~tries, Inc. ..... _ ..... P.O. BOX 6504 HOUSTON, TEXA~t~Q,5 (-~}bj~ ~"~'~m?~-~900 SALESMAN CONTRACTOR ~;~CQif'-.'.,vLc[~l.~c. fr/r ___ RIG NO. N~ RIG MAKE _ [(~;g'LLE'A.RS':'OD"X.I'D::X U~NGTH MO / DAY /YR. T.P.-DRIt, LER5 COMPANY ~/,,,)iC,~-) (...'i~ .... ~FIELD j~O~PC(.'i" RIG SIZE ~"~ ' x' '~:5 SPUD '5 / ,'~?/ !g LEASE S T A T E __ //fill/:'?:~ ~.'q SEC.' T'SHIP /RANGE RUN SIZE MAKE TYPE NO. / i''~ , ( .... -- I I~.~.,I,'; //,O. , IT't/ COUNTY. SERIAL N O. 30~¢L.. PUMP NO. 1 PUMP NO. 2 I"~ ~/COO MUD TYPE ~f~EZ-,,/%'') ~' /t c,k'I'%~'~J~TOOL JOINT JETS- 32nds J R~eg.R or ROJ DEPTH ~--F~ OUT ........... /~/3z i3 J3 '~ i i oqqP~ 99.'~ ~ S~ '' i Q"7/Pd /,3 t~ -- 5~ UNDER SURFACE / '~' UNDER INTER. .. / TOTAL DEPTH .. / PUMP NO. 1 PUMP NO. 2 MUD PROPERTIES S PM Wt.iW.L.jF.V;P.V. WATER SOURCE__ FUEL SOURCE. I icc: 2-300 i,20 iOLb ~3OO .- &!,:z S3 , &'t.,.(,, / :--J'"~ ~:'5:2[ ~,9~. . ~; !.q. s'o J BIT D OILFIELD PflODUCTS DIVISION Deesseelndus:~ies~lnc, FILE NO. P.O. BOX 6504 HOUSTON, TEXAS 7,7005 (7133 7B1-5~00 SALESMAN: ...... ~ Aage__ ! CONTRACTOR ~(~t,,~.':,?.:L,~,L~i~:,,':'.,:' RIG NO.,,'z'l~'~ RIG MAKE COLLARS: OD X ID X LENGTH MO. / DAY /YR. T.P.-DRIL, LERS COMPANY '~',/~],; .... z.,. .... FIELD ,, 'I~OS ['~cTC'l'' RIG SIZE x__x SPUD LEASE _ _WELL NO. ~*~q ~C~/'~ PUMP NO. 1 ~ -~L:,oc., _ x _x ~ UNDER SURFACE , / / COUNTY .... ~"~gl PUMP NO. 2 /)-j~:,c'~ DRILL PiPE UNDER INTER. / / WATER SOURCE~ SEC.' T'SHIP/RAHGE MUD TYPE'~-~-/~ ~V~7~'~ TOOL JOINT TOTAL DEPTH ........... / / FUEL SOURCE ~ , RUN 51ZE MAKE TYPE SERIAL R~.R or RO . DEPTH FEET HOUR5 PER CUM. 1000 PUMP PUMP ~. 1 PUMPNO. NO. ! NO. ~ ~ 3 OUT HOUR HOURS bBS. P~ESS L~,~,ISP~ b~, SPM W,.~W. LjF.V~'CV~. T ,'2~ l:~V..,,~,',~r~.) .... i74.~.~'~', g'~}e'~'~ i3 i~ -- 10'3i~ /~ 2~t',. '/,? ~o ioc'~.:~ ~'lz ~-o t , . _ i . , c '~ '~ ~ ~' ~o9 ' ~'' .,~. ! c,~,:,s i ..,. .... ' ' - Bq .: :,'.~ ~,~,,n~ ~.:~-~.* ,i.~'TX ~ jib i& t~ fg';~'~ j ] ' i DATE SUBMITTED ACCOUNTIN~ MONTH 3.2/3.5/?~ · · TO FROM Harry W. Kugler Craig K. White AT AT' Alaska Div. of .Oil & Gas Conservation Union Oil Anchorage TELEPHONE NO. TRANSMITTING THE FOLLOWING: ! UNION, Clam Gulch Unit #:. 1 blueline and 1 sepia o :' the f¢~llow~.ng wireline logs. Compensated Formation Dei~sity Simultaneous Compensated Neutro]~ Formation Density F-log Dual Induction Laterolog Cement Bond Log Borehole Compensated Sonl.c ~ ~' ~"~: ~'":":" ;'-' " "!!l~.~ r~ ~. f,., ,: ,~-~,~ ; ,,- ; %.,..~.~.: ~'~ ,:i .: .; ,~ '. ...." . :-, ,-. .~ .,. ,' .~,.- . . ."~ · .~''~ ~,.:.,.,~ : ..... ,... ,. :'4 / A i! ?'i'"' P Please acknowledge receiS'~ return one copy of this ~ransmio-tal. FORM 1-2M02 (REV. 11-72) PRINTED IN U.S.A. Exploration Department Alaska District Union Oil and Gas .... :sion: Western Region :.,i:: ...........::~: ...... ._....t! Union Oil Company o, California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 union December 5, 1978 Mr. Harry W. Kugler Chief Petroleum Geologist Alaska Division of Oil & Gas Conservation 3001 Porcupine Drive Anchorage, AK 99504 Dear Mr. Kugler: Please accept Union's apologies for not contacting you earlier regarding the disposition of the wireline logs from our Clam Gulch Unit ~1 well. This well was abandoned in late August of this year and as of today we have not received the final logs from Schlumberger. Schlumberger has not been able to complete the logs due to a tape error incurred at the wellsite. It was necessary to hand digitize the field prints and in order to accomplish this, Schlumberger sent the logs to Houston for processing. I have been informed by Mr. Floyd Bettis of Schlumberger that we shall be receiving the final copies in one week to ten days. As soon as the final prints are deli- vered to our office we shall send copies to the Division of Oil and Gas Conservation. Again, please excuse the delay in notifying you of the log difficulties on Clam Gulch Unit 91. It is our hope that this problem does not occur in the future. Sincerely yours, R. Terence Budden Exploration Geologist RTB:ch Document Transmittal Union Oil Company of Cr,";*ornia unl )n DATE SUBMITTED ACCOUNTING MONTH 9/21/78 'TO FROM Harry Kugler David Courtis AT AT State D.O.G. Union Oil Anchorage TELEPHONE NO. TRANSMITTING THE FOLLOWING: . UNION, Clam Gulch Uni~7#1 . _ $ boxes washed ditch samples, _ 76' -14,200 ' il box core chips .... 13,764 ' -13,822 ' -- 1 blueline & 1 sepia of 2' mudlo . ~ '.'[~;'"' Ci "-':~ c. r ........... ....... . , FORM 1-2M02 {REV. 11-72) PRINTED IN U S.A. Form No. P-4 gEy. SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. APl NUMERICAL CODE 50-133-20316 6. LEASE DESIGNATION AND SERIAL NO. ADL 60609 1, WELL WELL OTHER 2. NAME OF OPERATOR Union Oil Company of California 3. ADDRESS OF OPERATOR P. O. Box 6247, Anchorage, Alaska 99502 4. LOCATION OF WELL 2048'N & 961'E of SW corner, Section 28, T2N, R12W, S.M. 7. IF INDIAN'ALOTTEE OR TRIBE NAME ~ If ' ' 8. UNIT FARM OR LEASE NAME ~ Clam Gulch Unit 9. WELL NO. Clam Gulch Unit #1 10. FIELD AND POOL, OR WIL~A'F Nin0se Prospect 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) 2048'N & 961'E of SW co~'n~r Sec 28, T2N, R12W, $.M. 12. PERMIT NO. 78-26 67 68 69 70 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES 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 HOLE CONDITIONS. 71 8/1/78 14,055'TD ' 119' Footage 13 3/8" csg 2514' 9 5/8" csg 13,598' Drld 8 1/2" hole from 13,936' to 13,945'. (rate inc. to 40'/hr). Circ out. Drlg break @13,945' (coal). Drld 8 1/2" hole from 13,945' to 14,055'. Note: 1 hr lost time repairing broken rotary chain. 8/2/78 14,200'TD 145' Footage 13 3/8" csg 2514' 9 5/8" csg 13,598' Drld 8 1/2" hole from 14,055' to 14,200' w/ short trip to 9 5/8" csg shoe @13,598'. Circ & cond for logs. 8/3/78 14,200'TD O' Footage 13 3/8" csg 2514' 9 5/8" csg 13,598' Circ & cond hole for logs. Pooh. RU Schlumberger & ran DIL, BHC-Sonic, FDC-CNL logs from 14,178' to 9 5/8' shoe @13,598'. 8/4/78 14,200' TD 13,155'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" Continued logging. Ran dipmeter. Shot 45 sidewall sample (rec. 40). Ran CBL-VDL from 13,598' to 12,000'. 8/5/78 14,200' TD 13,155'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' Ran United Geophysical velocity survey w/ 24 shot holes & air gun Vel survey pts 14,200' 13 173' 11 500' · · , , , , , 10,600' 9000' 7430' 6000' 4500' 3800' 3000' & 1000' , , , , ~ , (6 misfires). RIH w/ OEDP cimc~bi~ms:-up 01.4,200'. .. 14. Ih~.~bycertifythatthef~goJ~.g~l~uean~dcolI~ctI [.~' F ~,~ L ! ,~ [ ¢ SI~E~~..3---~~:~d~t,)/r~,.TITLE "DiSS. DRi-LLING SUPT. NOTE--R~n this {@tm is required {or each calendam..~nth/-r~ar~{ the ~atus o{ operations, and mu~ be filed in duplicate with the oil and gas conservation committ~ by the 15th of the succeeding month,units otherwise directS. 73 74 75 76 8/6/78 8/7/78 8/8/78 8/9/78 8/10/78 14,200'TD 13,]55'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,923'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200 ' TD 13,923' ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200' TD 13,820' ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200' TD 13,820'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' (Mud gas cut from 84 PCF to 79 PCF. Gas from 30 to 3500 units peak). Spot 265 sx Cl "G" cmt w/ .75% D-31, .5% D-19, & .1% D-6 thru OEDP hung at 14,200' i~or cmt. plug from 14,200' to 13,498' Pumped 50 CF water ahead, 10 CF behind, displaced w/ mu~. CIP 03'30 hrs 8/6/78. Pooh. RIH w/ 8 1/2" bit & 9 5/8" csg scraper. CO cmt from 12,500' to 13,155'. C.O. cmt from 13,155' to 13,923'. (no cmt from 13,400' to 13,760'). Circ & cond. mud to 84 PCF. RIH w/ 3 1/2" tbg stinger on 5" DP to 13,911'. Pumped 180 sx C1 "G" w/ .75% D-31, .4% D-19 & .1% D-6 cmt Plug out O.E. tbg stringer. Pumped 30 bbls water ahead & 12 bbls behind. Displaced w/ 224 bbls mud. CIP @11:48 hrs 8/8/78. P.U. to 13,260' & rev out. Pooh. RIH w/ RR Bit #34 to CO cmt. R.I.H. tagged cmt @13,623'. Circ btms up. Pooh. R.U.D.A.W.L. & ran CBL-VDL w/ GR. (GR failed). R.I.H.C.O. cmt from 13,623' to 13,820'. Completed circ btms up. Spotted 84 PCF Dril-S pill across open hole. Pooh. R.U. GO W.L. & RIH w/ 4" OD csg guns & perf O.H. from 13,800' to 13,710' (DIL meas.) 77 8/11/78 78 8/1 2/78 14,200'TD 13,820' ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,820' ETD (cmt plug) Completed perforating O.H. from 13,680' to 13,598' (D.L. meas.) R.I.H. w/ Baker test tools w/ 1 - 48 HR clock & 1- 24 hr. clock. Set tool @ 13,441'. Put 6500' of water cushion on D.P. Tested test equip, to 5000 psi - o.k. Opened DST tool @ 18:20 hrs 8/11/78. (Weak blow). Completed DST #1 on O.H. Int. from 13,598' to 13,800'. Attempted to retrieve press bombs. (Couldn't get retrieving tool below 8840' due to heavy crude in D.P.). Fluid surfaced at 15:15 hrs 8/12/78 w/ Med blow. SHut in DST #1 @ 15:30 hrs 8/,12/78 ~for pressure buildup survey. ?, [Ui: :: ¥..",':, ' '~'' ' - ~ ..... 79. 8/13/78 80 8/14/78 81 8/15/78 'l 4,200' TD 13,820' ETD (cmt plug) i3 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,820' ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,460'ETD (cmt plug) 13 3/8" csg 2514' 9 5/8" csg 13,598' Left well S.I. unitl lO:O0 hrs 8/13/78. Opened reversing sub against 1310 psi differential. Rev out D.P. fluid. Recovered 24 bbls of Rathole fluid, 15 bbls of clean crude, & 84 bbls of oily water (+ 13,000 PPM C1). R.I. w/ 60 W.L. & retrieved pressure bombs from DST #1.' The 48 hr clock had failed to run. The 24 hrs clock recorded: I.H.S 8368 psi I.F. 3933 psi F.F. 5800 psi (The 24 hr clock had run out of time 8 hrs prior to end of flow period. Attempted to reset DST Tools & retest DST #1, pkr failed to test). Completed Pooh w/ test tools. 2.U. Go W.L. & set Baker Model "K" ret. @ 13,584'. RIH w/ stinger on 5" DP. Tested all sqz equip to 5000 psi - o.k. Stabbed into ret @13,584' & broke down formation w/ 5000 psi. Pump in @ 3 BPM & 4800 psi. Held 3800 psi w/ pumps off. Pulled loose from ret. Attempted to set back in ret - no luck. Spotted 100 sxs of C1 "G" cmt w/ .75% D-31, .4% D-15 & .1% D-6 on top of cmt ret. ~.0. to 13,191' & rev clean. Pooh (found 1" broke off stinger) RIH w/ 8 1/2" bit & 9 5/8" csg scraper. Dressed out burr @+312' in 9 5/8" csg. RIH & tagged cmt @ 13,319' - C.O. cmt from 13,330' to 13,460' circ & cond hole fluid to 68 PCF. Pooh. Perfed 2 - 1/2" HPF from 13,398' to 13,402' w/ Go Int. 4" O.D. csg guns (to sqz for isolation DST #2 Int.) RIH w/ 9 5/8" Baker sqz tool & set @ 13,215'. Tested all surface equip to 6000 psi - o.k. & casing to 3000 psi - o.k. Broke down perfs from 13,398' to 13,402' w/ 6000 psi sqz perfs w/ 100 sxs C1 "G" cmt w/ .75% D-31, .4% D-19 & .1% D-6 mi xed @118 PCF. 82 8/16/78 83 8/17/78 84 8/18/78 14,200'TD 13,~60'TD (cmt plug) 2514' 9 5/8" csg 13,598' 14,200'TD 13;360' ETD (cmt Pt:ug) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,340'ETD (B.P.) 13 3/8" csg 2514' 9_ 5/8" c$9 13,598' Completed blk sqz for isolation C.I.P. @ Ol:O0 hrs 8/16/78. Pooh w/ sqz tools. RIH w/ bit on tag cmt @13,342'. Clean out cmt to 13,460'ETD. Spotted Dril-S pill across proposed perf interval. Pooh. R.U. Go W.L. & perf 4 - 1/2" HPF from 13,554' to 13,394'. RIH w/ Baker test tools & set pkr @13,313' Tested lines & manifold to 5000 psi. Opened tool @06:4~ hrs 8/17/78. Had light blow for approx. 45 min. until pkr failed. Released pk~ & pooh w/ test tools. RIH w/ W.L. and checked for fill. W.L. tagged btm @13,446'. (14 1/2' fill). Installed new clocks in Baker test tools. RIH & set DST pkr @13,308'. Opened DST tools w/ pkr set @13,308' @00:38 hrs 8/18/78. · Had light blow starting @01:05 hrs. Attempted to run Hewlett Packard press survey - failed. Attempted to run temp survey - failed. Shut in test @08:54 hrs. Rev. clean. Rec. 114 bbls formation fluid. (+14,500 PPM CL) Pooh. RIH & set BP @13,340' w/ W L. Pe-rforated fo~D~?.#~3,~w/ 4~-'~'1/2"~ HP~ w/ 4" OD guns from i3 ' I /~ i'~!~ : ' ~ ,293 to 13,328 ~'',~ ~!:'~ ~ 85 86 87 88 8/19/78 8/20/78 8/21/78 8/22/78 14,200'TD 13,340I ETD (B.P.) 13 3/8" csg 2514' 9 5/8" csg 13,598' 14,200'TD 13,187'ETD (B.P.) 13 3/8" csg 2514' 9=~5~" csg 13,u~m 14,, 200' TD 7880' ETD (cmt plug) 13 3/8'l csg 2514' 9 5/8" csg 13,598' 14,200'TD 2325'ETD (cmt plug) 20" csg @75' 13 3/8" csg @251 4' Water RIH w/ DST tools & set pkr @ 13,257'. Opened tools @06'05 hrs 8/19/78. Closed tools @ 10'40 hrs. Rev. clean rec. 40 bbls of oily formation water (+_13,500 PPM CL). Ran W.L. temp. recorder. Pooh w/ test tools. RIH @ set 9 5/8" cmt ret @13,250'. Broke down perfs below ret w/ 125 sxs of C1 "G" cmt. Final press, of 7000 psi. Pooh. RIH w/ Tri State csg cutter & cut 9 5/8" csg @+_8000'. Retrieved bowl protector. P.U. BOP & remove tbg spool. R.I. w/ 9 5/8" spear & engaged into 9 5/8" csg. Attempt to pull 9 5/8" csg w/ 550M# but 13 3/8" was coming also. Released spear. RIH & set Baker cmt ret @7936'. Engaged spear. Pumped 9 5/8" slips out of hanger while moving 9 5/8". (13 3/8" still moving). Released spear. RIH. Stab into ret & squeezed cut in 9 5/8" below cmt ret w/ 225 sxs C1 "G" cmt w/ .75% D-31, .4% D-19 & .1% D-6. CIP @17:55 hrs 8/21/78. Finished Pooh. RIH w/ Tri-State csg cutter & cut 9 5/8" csg @2390'. Pooh. P.U. & engaged spear in 9 5/8". Pulled & recovered 58 j ts. +2390' of 9 5/8" N-80 buttress csg. RIH & set cmt. ret. @2375'. Squeezed for abandonment thru ret w/ 350 sxs C1 "G" w/ .75% D-31, .4% D-19 & .1% D-6. Pooh. 89 9O 8/23/78 8/24/78 O' ETD O' ETD Nipple down BOPE. Clean mud tanks lay surface plug f/200' below ground level w/ 150 xsx "G". Released rig to moving rate @ 07'00 hrs. 8/23/78. Rigged down for move. Released to KDU-#5 @ 12'00 midnight 8/24/78. ATTACHMENT #~. CLAM GULCH #1 Test No. 1 Depth 13,800 - 13,598 13,350 - 13,390 13,293 - 13,328 Remarks TESTED OPEN HOLE. REC. 99 BBLS of OILY FORMATION WATER ABD W/lO0 SXS CMT. ON CMT. RET. SET @ 13,584'. TESTED & REC. ll4 BBLS FOR- MATION WATER. ABD W/B.P. SET @13,340. TESTED & REC. 40 BBLS OF FOR- MATION WATER. SQZ'D W/125 sxs. BELOW RET. @ 13,250. ATTACHMENT #2 PLUG #1 13,820-14,200 LAYED CMT PLUG IN 8 1/2" OPEN HOLE FROM 13,820 to TD at 14,200 (445 sxs) PLUG #2 13,460-13,584 CMT RETAINER AT 13,584 CAPPED WITH CMT.PLUG TO 13,460. (lO0 sxs) PLUG #3 13,187-13,340 SQZ'D 13,293 - 13,328 BELOW RETAINER SET @ 13,250 TO B.P. AT 13,340. TOP OF CEMENT AT 13,187. (125 sxs) PLUG #4 7880'-8000' SQZ'D CUT 9 5/8" Csg. @ 8000' BELOW RE- TAINER AT 7936'. TOP OF CMT. @ 7880'. ~225 sx. ) PLUG #5 2350'-2407' SQZ'D 9 5/8" Csg. STUB AT 2407' BELOW RE- TAINER AT 2375'in 13 3/8" Csg. TOP OF CMT AT 2350'. ~350 sxs) PLUG #6 SURFACE-200' LAYED 200' CMT PLUG IN 13 3/8" Csg. FROM 200' to surface. (150 sxs) ATTACHMENT CLAM GULCH #1 Test No. 1 Depth 13,800- 13,598 13,350- 13,390 13,293 - 13,328 Remarks TESTED OPEN HOLE. REC. 99 BBLS of OILY FORMATION WATER ABD W/lO0 SXS CMT. ON CMT. RET. SET @ 13,584'. TESTED & REC. ll4 BBLS FOR- MATION WATER. ABD W/B.P. SET @13,340. TESTED & REC. 40 BBLS OF FOR- MATION WATER. SQZ'D W/125 sxs. BELOW RET. @ 13,250. ATTACHMENT #2 PLUG #1 13,820-14,200 LAYED CMT PLUG IN 8 1/2" OPEN HOLE FROM 13,820 to TD at 14,200 (445 sxs) PLUG #2 13,460-13,584 CMT RETAINER AT 13,584 CAPPED WITH CMT PLUG TO 13,460. (100 sxs) PLUG #3 13,187-13,340 SQZ'D 13,293 - 13,328 BELOW RETAINER SET @ 13,250 TO B.P. AT 13,340. TOP OF CEMENT AT 13,187. (125 sxs) PLUG #4 7880'-8000' SQZ'D CUT 9 5/8" Csg. @ 8000' BELOW RE- TAINER AT 7936'. TOP OF CMT. @ 7880'. ~225 sx. ) PLUG #5 2350'-2407' SQZ'D 9 5/8" Csg. STUB AT 2407' BELOW RE- TAINER AT 2375'in 13 3/8" Csg. TOP OF CMT AT 2350'. {350 sxs) PLUG #6 SURFACE-200' LAYED 200' CMT PLUG IN 13 3/8" Csg. FROM 200' to surface. (150 sxs) Form 10-403 REV. 1-10~73 Submit "1 ntentlons" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--~' for such proposals.) 5. APl NUMERICAL CODE 50-133- 20316 8. UNIT, FARM OR LEASE ~AM~ ~ CLAH GULCH UN[T 9. WELL NO. CLAH GULCH UNIT~lt' 10. FIELD AND POOL, NIN0SE PROS. ~1. SEC., T., R., M., (BOTTC~M ]" ~LLLOWELLGAS 0 OTHER DRY 2. NAME OF OPERATOR UNION 0IL C0. OF CALIFORNIA 3. ADDRESS OF OPERATOR P.O. BOX 6247, ANCHORAGE ,ALASKA 4. LOCATION OF WELL At su dace 2048' N & 961' E of SW Corner, Sec 28, T2N, R12W, SM 13. ELEVATIONS (Show whether DF, RT, GR, et~) GE. 249' Above MSL SEC. 28, T2N, 12. PERMIT NO. 78-26 14. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAI RING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONME'NT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletion 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. The well was tested in 3 intervals with results as outlined on attachment #1. Since commercial production was' not found, the well was plugged and abandoned as outlined on attachment #2. A 4 1/2" x 15' dry hole marker was installed in the surface plug with 4' of marker extending above location pad level. The complete well name, exact location and operator's name was bead welded on the marker. The cellar and reserve pit were filled and the location leveled on a turnkey contract with B & B Construction to meet the requirements of the State of Alaska agencies having jurisdiction in the premises. Notice of inspection will be given upon completion of the location clean-up operations. 16. I hereby~__~ t_hat_the~ ~" --f°reg°ing is true and correct ,.-/. (T~ace for State office use) DATE 9/8/78 APPROVED BY CONDITIONS OF APPROVAL, IF ANY'- TITLE DATE See Instructions On Reverse Side Eorm No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STA~- OF ALASKA OIL AND GAS CONSERVATION COMMITTEE 50-] 33-203l 6 6. LEASE DESIGNATION AND SER~AL.I~iO. MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER 8. UNIT FARM OR LEASE NAME Clam Gulch Unit 2. NAME OF OPERATOR Union Oil Company of California 3.ADDRESS OF OPERATOR 9.WELL NO. P. O. Box 6247, Anchorage, Alaska 99502 Clam Gulch Unit #1 10. FIELD AND POOL. OR WILDCat'IF 4.LOCATION OF WELL 2048'N & 961'E of SW corner, Section 28, T2N',, R12W, S.M. ADL 60609 ; ? ¢~ 7.1F INDIAN'ALOTTEE OR TRIBEINAME Ninose Prospect 11. SEC. T. R. M. (BOI FOM HOLE OBJECTIVE) 2048'N & 961'E olf~iSW S~_c 2R. T2N. R12'~.'-~:M-= 12. PERMIT NO, 78-26 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES 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 HOLE CONDITIONS. 36 7/1/78 ll,ll3'TD 39' Footage 20" csg @75' 13 3/8" csg 2514' Waited on repairs on drawworks until 14'35 hrs 7/1/78 for a total of 63 hrs downtime. RIH w/ bit #24 on BHA #8 (broke circ in stages). Drld 11,074'-11,113'. 37 7/2/78 11,270' TD 157' Footage 20" csg @75' 13 3/8" csg 2514' Drld ll,l13'-ll,270'. 38 7/3/78 11,457'TD 185' Footage 20" csg @75' 13 3/8" csg 2514' Drld 11,270'-11,457'. 39 7/4/78 ll ,595'TD 138' Footage 20" csg @75' 13 3/8" csg 2514' Drld 11,457'-11,595'. 76 1/4 hrs = 6.8'/hr. (hole cond. good), · B.it:.#24 521'- 4O 7/5/78 ll ,707' TD ll2' Footage 20" cs9 @75' 13 3/8" csg 2514' Drld 12 1/4" hole from 11,595' 14. I hereby ~fy td0at the foregoing is troe,~nd correct S'GNE~~. ~ Z~~' "~--., ~'TI~E Dist. Drl~ Supt. DATE 8/l 5/78 NOT, Report on this form is required fo~~lendar motif, rega~dle~ of the ~atus of operations, and mu~ be fil~ in duplicate with the r oil and ~s conservation committ~ by the 15th of the succ~ing month,unl~ otherwise directS. S TAT E o! ALASKA DATE: 1 _f f , ; · I ' r · '1 ' I , i ' 8~4/78 CLAM GULCH TEST PROCEDURE' Note' All Depths are given as DIL measurement. The 9 5/8II csg. shoe is at 11~,600' DIL measurement. 1. Complete logging well as required. t Run O.E.D.P. to +14,200'. Circ. and cond. mud. Lay cement plug in open hole from 1~,200' to +13,700' Calculate cement volumes from caliper log. 1 Run 8 1/2" bit and dress off cmt. plug from top of cmt. to 13,820'. Test cmt. plug w/ 20,000# wt. on plug and 1500 psi pumping pressure (circulating on plug). 1 1 Run 9 5/8" Baker Model "C" test~ol with Baker Model "B" reversing , test valve. Run * feet of water cushion to give a 3000 psi differential pressure at the formation. This assumes a formation pressure gradient of.45 psi/ft. Run wireline retrievable pressure bombs 1 - 48 hr clock; 1 - 24 hr. clock. Set tool 20' above bottom of 9 5/8" csg. @1~,580' DIL measurement - 1~,586 DPM. For DST #1 open test tool and test as required. Note: Use Union Oil Co. Surface test equipment and personnel to test well. 1 If resUlts of test are negative, set cement retainer at 13,590" DIL measurement and squeeze off open hole for abandonment. Use volume of cement to fill open hole based on caliper logs. Reverse out on top of retainer at 13,590' DIL measurement. . Displace well' with 68#/c.f. salt water with 5% KCL and 8#/bbl Dril-S. Spot perforating pill on Dril-S and circo'tex 20#/bbl opposite proposed perf. interVal 13,568'-13,590'DIL for DST #2. 8. Run CBL-GR-Collar log (VDL curve required). Log well from top of cement retainer at 13,595' to 12,500' or minimum log required. 9. Block squeeze for zone isolation as indicated from bond log. 10. DST as per open hole DST procedure using same tool intervals as shown below: DST #Z 13,568'-13, §8§' ./?, .... :'. !--. ~ [: t V Fc D ' :! AU6 4 1978. DST #3 13,372'-13,390 ~-,.: - ~ DST ~4 13,308'-13,326' ~ a ~ Anghorag~ Note' Spot Dril-S circotex perf. pill~ opposite eachinterval prior to perforating. Use cased carrier 4 1/8" perf. guns T.B.D. prior to perf. *See attached calculation sheet for cushion CLAM GULCH TEST PROCEDURE' Page 2 August 4, 1978 l l. Each zone that tests unfavorably will be squeezed off for abandonment below a cement retainer and isolated prior to continued testing - T.B.D. at rig site by Supervisors in charge. 12. Additional procedure will be developed as results of the above testing. 13. Well abandonment will be in accordance with all State D.O.G. requirements. Division of Oil and Gas Oc~servation Hoyle H. Hantilton/~~ July 28, 1978 Director Chief Petroleum Engineer John C. Miller Petroleum Engineer BOPE Test at Union-Clam Gulch Unit 91, Sec. 28, T2N, RI~, S.W. Anchorage via ompany r~af~ at 1:30 ~ ~ the ~y of Tyler Brinker, Union ~gional Drilling Manager frcm California. k% arrived in Soldotna at 2:00 t~ and. drove to the Union-Clam Gulch Unit #1. The purpose of my trip w~ to inspect the location and drilling operations and to ~itness a BOPE test at this w~ll. J/m Callender, U~.~on District ~in~t, was at the veil location. Jim advised us of the well status and estimated that the BOPE test w~ald start about 6:00 PM. I toured the location and noted the well sign to be correct, the reserve pit to be p~ly benTed, the rig to be Ln good condition and g~r~ral house]ceeping to be satisfactory. BOPE testing s~ at 10:00 t~{. The top pipe rams were closed with a joint of drill pipe and ~st plug in the casing head. A Kocmay .pump and water w~re being used for the test. Pressure was applied thr~h the kill line to the top pipe r-o~.~, choke 1/ne and choke manifold. We were delayed while a choke manifold valve bonnet leak was stopped. Testi~ was resumed. The top pipe rams and t~he cho¥~ manifold with eleven valves, twenty flanged oorm~ztions and Swaoo remote crmtrolled adjustable choke were tested at 5000 psig. The manual adjustable choke %~s free moving. The choke line, remote operated hydraulic valve and rm~nual valve ~ tested at 5000 psig and the annular BOP was tested at 2500 psig. The drill pipe was remo~ and the blind rams were tested at 5000 psig. A pipe joint with a botton test hole ~ms screwed into the test plug, the top pipe rams w~re closed, and the t~o ¥.~11 line valves and check valve were tested at 5000 psig. ~~~_~~,~ 1978. - The bottom pipe rams w~re closed and 5000 ps±g pressure was applied. Pressure leaked at a rate of 1000 psig in fi~ ~inutes. At this t~ a great deal of t~ ~ spent trying to co~ this leak. The rams were redressed, ram closure was reposi- was opened six ~s in all before the Shaffer representive was called to the location. He determined that the ram element carrier was sprung. The carrier was replaced a~nd the bl/nd rams %~re tested at 5000 psig. Clam Gulch Unit #1 2- July 28~ 1978 While ~s w~re b~ng ~ to the bottc~ pipe rams other tests and ~ we_~e ~s The aoc~m/]ator pressure was noted to be 2400 psig and the ni~ backup bottles pres~s %~,re 2500 ps±g, 2500 psig, 2350 psig, 2370 psig. All power was shut off to the BOP closLng unit, ~ all BOP's and ~he HCR valve were closed. The accun~!ator still had 1400 psig. The ~ and ~ BOP closing cc~trols all .functioned properly. Th~ lc~er k~lly valve, the inside BOP floor valve, and manual ball ~ floor valve ~ tested at 5000 psig. The k~lly-cock could not be closed or tested so a replacemsnt kelly-cock was ordered frc~ And~orag~ and ms due to arrive in Kenai at 1:30 PM today. Th~ toolpusher said they w~uld have it installed and tese~ as soon as possible. All other t~_~ng was cc~pleted at 12:30 PM. I on~p~~ a Field Ino~~ Report indicating a satisfactory inspec- tion and test with th~ e~icn of the P~lly-oock. I specified kelly- ~ replacement, test at 5000 psig a~d report to me within three days. Copies of my report ~ left at the rig, sent to Jim Callender's Anchorage offioe, ar~ attached to this report. I left the well location at 1:00 PM with Unic~'s expeditor who drove me to the Soldotna Air~. I departed f~r Anchorage at 2:00 ~4 by cc~pany charter aircraft and arrived in Anchorage 2:30 ~. I /no~ drilling operations and tes~d BOPE at the ca~cned v~ll. All i~ ~re satisfactory except the kell_v-cock ~,~ich must be replaced, Frida , July 28, 1978 - J~? CallePW~r ~ at 11:00 ~4 that the kel!¥- cock On the ~ ch UDit ~Noo $1 had-been replaced and sucoessfully tested at 5000 psig. Attachment Ala ~ Oil and Gas Conservation Commit Field Inspection Report Drlg. Permit No. 7~-,-Z~ Well/Platfm Sec2~Z~T Z/V R12~,_~_~1 Operator//_~/~,~ 0,/(~-,,t'c~/~*,~ Represented byJ?/w (.'L~//~#dct-Name & Number~/~tr/ ~-,~i~1~ [.~/~/.~z /~o_=/ Satisfactory Type Inspection Yes No Item (~ Location,General (¥t ( ) (W- () (~) () (~ () () () () () () () () () () () () () 1. Well Sign 2. General Housekeepin.q t. Reserve Pit-(~')open( )filled 4. Rig ( ) Safety Valve Tests 5. Surface-No. Wells 6. Subsurface-No. Wells ( ) Well Test Data 7. Well Nos. , , ,~ 8. Hrs. obser , , , 9. BS&W , , , 10. Gr. Bbls. , , , ( ) Final Abandonment Satisfac'tory Type Inspection Yes No Item ('~ BOPE Tests (~) () (F) () (~ ( ) 18 (v~ ( ) 19 (~i () 20 (~) ( ) 21 (v-) ( ) 22 ('~-) ( ) 23 (v~ ( ) 24 (~ ( ) 25 (v) ( ) 26 (v~' ( ) 27 1 5-~/-~ "Ca s i n.q set~ 16 Te-s-L. fluid-(~wtr. ( )mud ( ) oil Master Hyd. Control Sys.-2~)psiQ N2 btl s .z~c, £~',' ,~'~' ,Z~'/eps i ~ Remote Controls Drilling spool- J "outlets Kill Line-(~) Check valve Choke Flowline (F) HCR valve Choke Manifold No. valvs/~flgs ~o Chokes-( ~ Renlote ( ~o$. (~) Adj Test Pluo-(~)Wellhd( )csg( )none Annular Preventer,~psim Blind Rams,$~,o~psim ( ) ( ) ll. P&A Marker (~ ( ) 28 Pipe Rams ( ) ( ) 12o Water well-( )capped( )plugged ( ) (~ 29 Kelly & Kelly-cock ~_psig ( ) ( ) 13. Clean-up (~ ( ) 30 Lower Kelly valve ( ) ( ) 14. Pad leveled (~ ( ) 31 Safety Floor valves-Z~- ~----~BV (~-)Dart Total inspection observation time__lF-~ _hrs/d~-y~ Total number eaks and/or emuip, failures~___~ Remarks '?-Co.~-.~ r~tt.~/~.~:~t~¢~/~/' /<m/I,,/ ¢~0¢~/~.- ~Y'___5~('~L',,~-S,'~1 ~ -~"~--~'/~ ......................... Notify in ~_~ days or when ready Form 10-403 REV: ]-10-73 Subml t "1 ntentions" In Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--~' for such proposals.) O~L F~I GAS F~ WE LL I..~.i WELLIAI OTHER Expl oratory 2. NAME OF OPERATOR Union Oil Company of California 5. APl NUMERICAL CODE 50-]33-203]6 6. LEASE DESIGNATION AND SERIAL NO. ADL #6O6O9 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Clam Gulch Unit 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 6247, Anchorage, AK 99502 Clam Gulch Unit #1 4. LOCATION OF WELL At surface 2048'N & 961'E of SW corner of Sec. 28, T2N, R12W, S.M. 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 249' GR above HSL 14. Check Appropriate Box To Indicate Nature of Notice, Re 10. FIELD AND POOL, OR WILDCAT Ninose Prospect 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 28, T2N, R12W, S.M. 12. PERMIT NO. 78-26 ~ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: / FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE-' Report results of multiple completion on Well Completion or Recompletion 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. The 13 3/8" surface casing shoe was tested to 97 PCF equivalent, which allowed the 9 5/8" casing point to be extended as previously proposed. Hole conditions deteriorated in the 12 1/4" hole between 13,600' and 13,657' which required raising the mud weight to 81 PCF, this in turn resulted in temporary loss of returns. The well was then logged and 9 5/8" casing was run and cemented at t3,600'_with 1600 sx of C1 "G" cmt. with .75% D-31, .5% D-19 and .1% D-6. IT IS NOW PROPOSED TO' · · . 5. 6. 7. Install and test to required specifications the 13 5/8" 5000 psi BOPE. Drill out the 9 5/8" shoe and test formation and casing seat to 110 PCF equivalent. Squeeze as required. Drill 8 1/2" vertical hole from 9 5/8" casing shoe @13,600' to a new proposed TD of 15,000'. Run logs and evaluate 8 1/2" hole. Run and cement 7" liner as warranted. Test well if required. ' ~irements. ,-- · Complete or abandon well as per Alaska State DOG req~/ 16. I hereby certify that the foregoing Is true and correct SIGNED ~:;'"/-~-"~' 6 --~ /-~- ,';/,q'ITL.E: ..... ._ , . . 1/24/78' / "dim R, Cai lender ..L,%~ ,-~,.~ ~d~//, (Thls,~Pace for State offic~ u~) ~ ~ ructions On Revere Side Form~-~o. P-4 .REV. 3- I-7G SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. APl NUMERICAL CODE 50-133-20316 6. LEASE DESIGNATION AND SERIAL NO. ADL 60609 WELL WELL OTHER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME Union Oil Co. of Calif Clam Gulch Unit 3.ADDRESS OF OPERATOR 9.WELL NO. P. O. Box 6247 - Anchorage, AK 99502 .Clam Gulch Unitl #1 4.LOCATION OF WELL 2048'N & 961'E of SW corner, Section 28, T12N, R12W, S.M. 10. FIELD AND POOL, OR WILDCAT Ninose Prospect;. " 1 I. SEC. T. R. M. (BOTTOM HOLE. OBJECTIVE) 2048'N & 961'E of SW corner: Sec 28; T2N~ R!~W~~ S'M_ c.:_'i._ 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES 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 HOLE CONDITIONS. 6/1/78 2532'TD WOC 6 hrs. Removed 20" hydril & cut off 20" csg. Cut 2468'ETD 13 3/8" csg 25.40' below RKB & installed 13 3/8" 5000 (float collar) psi SOW csg head & tested csg head weld to 3000. psi.- o.k. 13 3/8" surface Installed 13 5/8" 5000 psi BOPE stack. Tested 5" pipe csg 2514' rams & chokemanifold to 5000 psi. All tests W.A.A. by State DOG representative. 6/2/78 3412' TD 880' Footage 20" csg @75' 13 3/8" csg @2514" Completed testing 13 5/8" BOPE stack to UOCO specs. All test W.A.A. by State D.O.G. PU BHA #4 & 12 1/4" Bit #2. TIH. C.O cmt. 2431' to F.C. @2468'. Drilled out F.C. @2468' & ~.0. cmt. to 2493' Tested 13 3/8" csg to 2500 psi - o.k. C.O. cmt. to 25i4' & drilled out 13 3/8" shoe @2514'. Drilled 12 1/4" hole to 2554'. Performed formation leak off test @2554', .677 gradient (97 1/2 PCF equiv.) No leak off. Drilled 12 1/4" hole 2554'-3412'. Plugged a jet in Bit. Pooh. 6/3/78 4169' TD 757' Footage 20" cond @75' 13 3/8" csg @2514' TIH w/ Bit #3 on BHA #4. Drilled 12 1/4" hole 3412'-4169'. Pooh for bit change. TIH w/ BHA #4 & Bit #4. 6/4/78 5174'TD Drilled 12 1/4" ho]e 4169'-5080'. Pooh. (Tight f/ 5080'- 1005' Footage 4169'). TIH w/ Bit #5 & BHA #4. Reanled to btm 5020'- 20" cond ~75' 5080'. Drilled 12 1/4" hole 5080'-5174'. · ~.,.: . ~ U L '~, /~, ~"./~'~ ~ ~ ~, '., ~,~../.,.~~.c~~-_~.~. ;~~ Dist. Dr]g.'Sup~'. "bA~ 7/]4/78 N~-R~port on t~is form is r~uired tot ~a~endar month, regardle~ of th~ ~atus of operatiom, and mu~ be filed in duplicate with the oil and gas conservation committ~ by ~e 15th of the succe~ing month,unl~ otherwise dir~t~. 5/29/78 5/30/78 5/31/78 2532'TD O' Footage 20" @75' Opened from 246' to 1342'. Made wi per trip and checked HO - o.k. Re-ran 17 1/2" HO #1 & BHA #2 on 5" DP and reamed 30' to bottom. Opened 12 1/4" hole to 17 1/2" from 1342'-1434' in 2 hrs and HO plugged. Pooh and changed out ' HO. Ran 17 1/2" Grant HO #2 & BHA #2 on 5" DP, inc. 2532'TD O' Footage (1020' opened to 17 1/2" hole) 20" conductor @75' Finished TIH w/ H.O. #2 on BHA #3. Opened 12 1/4" hole to 17 1/2" from 1434'-2454'. 2532'TD Continued opening 12 1/4" hole to 17 1/2" to 2517'MD- made O' Footage wiper trip - cond hole to run 13 3/8" surface csg. Pooh (opened 63' of w/ H.O. #2. RU & ran 61 jts of 13 3/8" 61# K-55 Butt. csg hole) 2468' ETD & landed w/ shoe @2514'. Ran 5" DP stab-in tool & set in (float collar) float collar @2468'. Cemented 13 3/8" csg. ~/ 1200 sx. C1 20" cond @75' "G" cmt. w/ 2 1/2% pre-hydrated gel and 400 sx Cl "G" 13 3/8" surface neat around csg. shoe. Good cmt returns to surface. CIP csg @2514' @8:00 p.m. Pooh w/ stab-in tool. 10 ll 12 13 14 15 16 17 18 6/5/78 6/6/78 6/7/78 6/8/78 6/9/78 6/10/78 6/11/78 6/12/78 6/13/78 5715'TD 541' Footage 20" cond @75' 13 3/8" csg @2514' 61 95"TD 480' Footage 20" cond @75' 13 3/8" csg @2514' 6776'TD 581' Footage 20" cond @75' 13 3/8" csg @2514' 7197'TD Footage 421' 20" cond @75' 13 3/8" csg @2514' 7535' TD 338' Footage 20" cond @75' 13 3/8" csg 2514' 7877 'TD 342' Footage 20" cond @75' 13 3/8" csg @2514' 8364 'TD 487' Footage 20" cond @75' 13 '3/8" csg @2514' 8634 'TD 270' Footage 20" cond @75' 13 3/8" csg @2514' 8877'TD 243' Footage 20" cond @75' 13 3/8" csg @2514' Drlg 12 1/4" hole 5174'-5439'. Pooh. RU & tested lower 5" pipe rams to 5000 psi - o.k. RIH w/ Bit on BHA #4. Drlg 12 1/4" ho.le 5439'-5715'. Drlg 12 1/4" hole f//~,7,15'-6019' Pooh. RIH w/ Bit #7 & BHA #4. Drlg 12 1 hole f/ ~019'-6195'." Drld 12 1/4" hole from 6195'-6550'. (Hole tight 5900'- 6550'). Pooh. RIH w/ Bit #8 & BHA #4. Drld 12 1/4" hole from 6550'-6776'. Drld 1~51/4" hole 6776'-7023' Pooh. ,RIH w/ Bit #9 & BHA . Drld 12 1/4" hole ~023'-7197 . Drld 12 1/4" hole w/ mill tooth Bit #9 on BHA #5 from 7197'-7446'. Dropped survey & pooh. Hole cond good. TIH w/ Insert Bit #10 on BHA #6. Drld 12 1/4" hole 7446'-7535'. Drilled 7535'-7660'. (Smith F-2 made 214' - 13 1/2 hrs = 16'/hr.). Pooh w/ Insert Bit. TIH w/ Mill Tooth Bit #11 on BHA #6. Drld 12 1/4" hole from 7660'-7877'. Drld 7877'-8285' Circ. bottoms up. Pooh. (Smith DSJ made 625' - 21 1~2 hrs = 29'/hr). Tested BOPE to UOCO specs. TIH w/ Mill Tooth Bit #12 on BHa ~. Drld 12 1/4" hole from 8285'-8364'. Drld 12 1/4" hole from 8364'-8576' Dropped survey. Pooh. RIH w/ Bit #13 & BHA #16. ~rld 12 1/4" hole from 8576'-8634'. Drld 12 1/4" hole from 8634'-8872' Dropped survey. Pooh. Function tested BOPE. RIH ~l/ Bit #14 (re-run #10) & BHA #6. Drld 12 1/4" hole from 8872'-8877'. 19 2O 21 22 23 24 ~25 26 27 6/14/78 6/15/78 6/16/78 6/17/78 6/18/78 6/19/78 6/20/78 6/21/78 6/22/78 9052'TD 175' F6ol~age 20" cond @75' 13 3/8" csg 2514' 9521 'TD 199'. Footage 20" cond @75' 13 3/8" csg 2514' 9473 'TD 222' Footage 20" csg @75' 13 3/8" csg 2514' .~718'TD 245' Footage 20" csg @75' 13 3/8" csg 2514' 9898 'TD 180' Footage 20" csg @75' 13 3/8"~ csg 2514' 9986'T~0 88' Footage 20" csg @75' $3 3/8" csg @2514' lO,150'TD 164' Footage 20" csg @75' 13 3/8" csg ~2514' IO,150'TD O' Footage 20" csg @75' 13 3/8" csg 2514' lO,313'TD 163' Footage 20" csg @75' 13 3/8" csg 2514' Drld 12 1/4" hole from 8877'-89411 Pooh. RIH w/ Bit #14 on BHA #6. Drld 12 1/4" h$1e from 8941'-9052'. Drld 12 1/4" hole from 9052' -9141'. Dropped survey & pooh. (Hole cond. good). Function tested BOPE. RIH w/ Bit #16 on BHA #6. Drld 12 1/4" hole from 9141'-9251'. Drld 12 1/4" hole from 9251'-9378'. Dropped survey. Pooh. RIH w/ Bit #17 on BHA #6. Drld 12 1/a." hole from 9378'-9473'. Drld 9473'-9606'. Dropped survey Pooh. RIH w/ Bit #18 on BHA #7. Drld 12 1/4" hole from 9606'-9718' Drld 9718'-9822'. Dropped survey. Pooh. RIH w/ Bit #19 on BHA #7. Drld 12 1/4" hole from 9822'-9898'. (hole cond good on all trips). Drld 12 1/4" hole from 9898'-9931'. Pooh. Tested BOPE. RIH w/ Bit #20 on BHA #7. (Installed DP rubbers on top 2000' of DP). Reamed 3' to btm. Drld 9931'-9986 Drld 12 1/4" hole from 9986'-10,150'. Made 12 std. wiper trip for logs. Hole cond good. RU & ran Schlumberger DIL, FDC-CNL with Gamma Ray & Borehole Comp Sonic Logs (TD by Loggers 10,126'). RD Schlumberger. RIH w/ Bit #21 on BHA #7. Broke circ @5400'. Drld 12 1/4" hole from 10,150'-10,313'. 28' ~ 29 3O 31 32 33 34 35 6/23/78 6/24/78 6/25/78 6/26/78 6/27/78 6/28/78 6/29/78 6/30/78 1 O, 432' TD ll9' Footage 20" csg @75' 13 3/8" csg 2514' lO,597'TD 165' Footage 20" csg @75' 13 3/8" csg 2514' l0,659' TD 62' Footage 20" csg @75' 13 3/8" csg 2514' 1.0,802 ' TD 143' Footage 20" csg @75' 13 3/8" csg 2514' lO,932'TD 130' Footage 20" csg @75' 13 3/8" csg 2514' 11,065' TD 133' Footage 20" csg @75' 13 3/8" csg 2514' 11,074'TD 9' Footage 20" csg 75' 13 3/8" csg 2514' ll ,074' TD O' Footage 20" csg @75' 13 3/8" csg 2514' Drld 10,313'-10,318'. Tripped for Bit #22' on BHA #7. Drld 10,318'-10,432'. Drld 10,432'-10,597'. Drld 10,597'-10,636'. Dropped survey. Pooh. RIH w/ Bit #23 on BHA#7. Drld 10,636'-10,659'. Drld from 10,659'-10,802'. Drld 12 1/4" hole from 10,802' to 10,878'. Made short wiper trip (hole cond good). Drld from 10,878'-10,932'. Drld 12 1/4" hole from 10,932' to 11,065'. Drld 12 1/4" hole from 11,065'-11,074'. Rotary table failed @02:00 hrs 6/29/78. Pooh PU Bit #24 & BHA #8. RIH. Broke high shaft on drawworks. Waited on repairs on drawworks. 41 42 43 44 45 46 47 48 49 5O 7/6/78 7/7/78 7/8/78 7/9/78 7/10/78 7/11/78 7/12/78 7/13/78 7/14/78 7/15/78 ll ,773'TD 66' Footage 20" csg 75' 13 3/8" csg 2514 ll ,911 'TD 138' Footage 20" csg 75' 13 3/8" csg 2514 12,061 'TD 150' Footage 20" csg 75' 13 3/8" csg 2514 12,248'TD 187' Footage 20" csg 75' 13 -3/8" csg 2514 1 2,411 'TD 163' Footage 20" csg 75' 13 3/8" csg 2514 1 2,498' TD 87' Footage 20" csg 75' 13 3/8" csg 2514 12,556'TD 58' Footage 20" csg 13 3/8" csg 2514 12,619'TD 63' Footage 20" csg 75' 13 3/8" csg 2514' 12,766' TD 147' Footage 20" csg 75' 13 3/8" csg 2514' 12,886' TD 120' Footage 20" csg 75' 13 3/8" csg 2514' Drld 12 1/4" hole from'Il,707' to 11,740'. Dropped survey. Pooh. RIH w/ Bit #25 on BHA #38. Drld 12 1/4" hole from 11,740' to 11,773' (Bit #24 made 666' in 109 hrs = 6.11 '/hr). Drld 12 1/4" hole from 11,773' to 11,911'. (Bit #25 Smith DGHJ Mill Tooth) made 171' in 23 1/2 hrs = 7.3'/hr.. Pooh. RIH w/ Bit #26 on BHA #9. Drld 12 1/4" hole from ll,911' to-'12,061 '. Drld 12,061' to 12,248' (Bit #26 Smith F-2-Jounal Insert made 337' in 44 hrs = 7.7'/hr. Drld 12 1/4" hole from 12,248' to 12,411'. Drld 12 1/4" hole from 12,411' to 12,436' (Bit #26 525' in 71 1/2 hrs = 7.34'/hr). Pooh. RIH w/ Bit #27 on BHA #10. Reamed 20' to btm. Drld 12 1/4" hole from 12,436' to 12,498'. Dbld 12 1/4" hole from 12,498'-12,555' (Bit #27 - 119' in 19 1/2 hrs = 6.10'/hr). Tripped for Bit #28. Reamed to btm (last 20' out of gauge). Drld 12 1/4" hole .from 12,555' to 12,556'. Drld 12 1/4" hole from 12,556' to 12,585' (Bit #28 - 32' in 10 1/2 hrs = 3.0'/hr). Pooh. RIH w/ Bit #29 & BHA #11. Drld 12 1/4" hole from 12,585' to 12,619'. Drld 12 1/4" hole from 12,619?' to 12,766'. Drld 12 1/4" hole from 12,766' to 12,886'. June 16, 1978 Witness BOP Test Unicm Oil Co. of Calif. Sec 28~T2N/R12W/S~4 Clam Gulch Unit ~b. 1 ~t Number 78-26 6/1/78 I left Anchorage by AAI to Kenai at 4:15 PM. I rented an Avis t~_nt-a~ and drove to Clam Gulch, where I witnessed a BOP test for Union Oil. I arrived at Clam Gulch No. 1 location at 6:00 PM. ~en I arrived, nippling up was in progress. Don Western was supervisor for Union Oil. Ralph Davis was operator for Brinkerhoff. Testing of BOP started 6/1/78 at 11:15 PM and finished 6/2/78 at 4:15 A/~. Th~ tR~oer pipe rams, eleven valves on manifold and super~e w~re test~H, also inside kill and outside kill valve on stack were tested separately to 5000 PSI, first. Next the ~ valve that was disabled was put back together tested to 5000 PSI, with upper pipe ram still closed. The annular preventer was closed and tested 2500 PSI. Next the test stem. was pulled and the blind rams and inside choke w~re tested to 5000 PSI. ~re vms a dart valve and a ball v~lve on the floor, both were okay. The master gaug~ on the accumulator was 2650 PSI. The nitrogen backup has 2500, 2500, 2350, and 2350. I asked for a performance test on the acommLlator with the hydri!, upp=_r pipe rams and HCR valve all clo.~ad, at once the pressure fell to 1200 PSI and held okay. I also checked the accumulator bottles prec~e, which was 1000 PSI. I toured the loca- tion, ~he pit was open but well bex~.ed. The well sign was up v~th all data okay. The remote and master controls for BOPs ~Drked. satisfactorily. The lower pipe rams could not be tested. Lower gate did not have a spool bet~_n cas~ head and gate. I infonv~d tbyle Hamilton of this problem. Location was free of d~bris. I witnessed the tests of Clam Gulch Unit #1, for Union Oil. All BOP equipment and ccmtx~nts tested satisfactory, wi~] one exception, the 1~ pipe rams that could not be tested to approved API specifications.. A%TA(~~: 6/5/78 at 10:30 ~4, Lonnie Smith talked to Jim Callep~/ar, Union Oil Supt., infoxI0ed him low~_r pipe ra~s had to be tested. . · 6/5/78 at 2:00 PM, Jim Callepx~r ~ beck. Test plug v~s turn~] upside down in casing head and lc~er piperams were tested, to 5000 PSI. This was found out by Union Oil, by calling manufacturer of test equip- msnt. For.r; IXlo. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STAT E O F A LAS KA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. APl NUMERICAL CODE 50-133-20316 6. LEASE DESIGNATION AND SERIAL NO. ADL 60609 2. NAME OF OPERATOR Union Oil Co. of Calif. 8. UNIT FARM OR LEASE NAME Clam Gulch unit 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 6247, Anchorage, AK 99502 Clam Gulch Unit #1 4. LOCATION OF WELL 2048'N & 961'E of SW corner, Section 28, T2N, R12W, S.M. 10. FIELD AND POOL, OR WILDCAT Ninose ProspeCt 11. SEC. T. R. M. (BOTTOM HOLE OI~JECTIVE) 2048'N & 961'E of SW corner, Sec 28~ T2N, R12W~ S.M. 12. PERMIT NO. 78-26 ~'.~ 13.REPORT TOTAL DEPTH AT END OF MONTH, CHANGES 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 HOLE CONDITIONS. 5/22/78 5/23/78 5/24/78 5/25/78 5/26/78 S & G Construction commenced work on location pad 2/28/78 and completed construction 3/10/78. Kodiak Oilfield Haulers moved Brinkerhoff Drilling Co. Rig 43 from Kenai and stacked on location 3/16/78 thru 3/18/78. Rig went on standby rate to Union on 3/20/78. RU commenced and rig went on rig up rate 5/22/78. Raised derrick and continued rig up 5/24/78. RU Christianson Const. Co. Del-Mag D-22 drive hammer on 5/25/78 and drove 20" 101# (.500 wall) weld end pipe to 75' KDB (53' below ground level) and refusal @250 blows/ft. Cut off 20" csg and welded on 20"- 2000 psi SOW flange. Installed and function tested 20" ,Hydril, flow nipple and 4" relief lines. Mixed fresh water - gel spud mud to 78 viscosity and RU all solids control equipment. 5/27/78 2125'TD 2125' Footage 20" @75' Spudded 12 1/4" surface hole @12'01 a.m. 5/27/78. CO 20" conductor to 75' and drilled and surveyed 12 1/4" vertical hole to 2125'. 5/28/78 2532 'TD 407' Footage 20" @75' Drilled 2125'-2532'. Circ and cond hole for logs and pooh. Ran Schlumberger DIL-LL8 to bridge @820' and could not work below 1175'. Pooh w/ WL. Ran 12 1/4" bit & BHA #1 on 5" DP to 2532' w/o obstruction. Circ and cond hole for log and pooh. Ran Schlumberger DIL-LL8 and GR-BHC Sonic logs from 2504' (loggers TD) to 75' Ran 17 1/2" Grant HO #1 & BHA #2 on 5" DP and opened i2 1/4" hole to 17 1/2" from 75' to 246'. .~., 14. l hereby~ti~fy tha,t the~,~ ~7~ a_nd · Dist. Drlg. Supt. DATE 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 oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 Union Oil and Gas F'~ion: Western Region C. C, FQ, i ~ % union June 5, 1978 Mr. Lonnie Smith Division of Oil & Gas 3001 Porcupine Drive Anchorage, Alaska 99510 RE' 13 5/8" 5M BOPE Test Clam Gulch Unit #1 Dear Mr. Smith' This letter will confirm our telephone conversation on June 5, 1978. Due to a misinterpretation of the capabilities of the equipment on site at the time the 13 5/8" BOPE stack was tested and witnessed by your representative Harold Hawkins, the 13 5/8" 5000 psi bottom DP ram elements were only tested to a casing rated pressure of 2500 psi (body stack and flanges all tested to 5000 psi). As per your request, the bottom blind rams have since been tested on June 5, 1978, to the full 5000 psi rated working pressure of the pipe ram elements. All BOPE and support systems will be tested to full working pressure rating on a weekly basis. Sincerely yours, Cal 1 ender Dist. Drlg. Supt. sm Drlg. Permit Ope r a tor_~/,~//~ Z:' C~e~.'L ........ L~.'-' ~"~ .... ' · ' - ' ] ' .... 0~1 and Cas Conservation Co~t~,. F~eld Inspection Report Wel 1/Platfm Represented bY~o~ ~~ Name Satisfactory Type Inspection Satisfactory Type Inspection Yes No Item 0<) Location,General- Yes No Ite___~_m (~0 BOPE Tests (~J () () () () () () 1. Well Sign 2. General Housekeeping ~. Reserve Pit-(~)open( )filled 4. Rig ( ) Safety Valve Tests 5. Surface-No. Wells 6. Subsurface-No. Wells ( ) Well Test Data ( ) ( ) 7. Well Nos. , , , ( ) ( ) 8. Hrs. obser , , ( ) ( ) 9. BS&W __, i', ,-- ( ) ( ) 10. Gr. Bbls. ( ) Final Abandonment 0() ( ) .15.'lSasin.q set (~) ( ) 16 'Tes~ fluid-~)wt~ )mud ( ) oil (~) ( ) 17] Master Hyd.'Control Sys.-~_O_psig () (~ ( ) 19. Remote Controls ()~. ( ) 20. Drilling spool- ~//"outlets (~) ( ) 21. Kill Line-(A/) Check valve (X) ( ) 22. Choke Flowline (~) HC~ valve (~1) ( ) 23. Choke Manifold No. valvs~//fl..as~ (Ad) ( ) 24 Chokes-(~)Remote(~)Pos. ~A~dj (~d) ( ) 25. Test Pluo-()~')Well.hd( )cs.q( )none (x) ( ) 26. Annular Preventer~_~osi.Q ( ) 27 B1 i nd Rams ~[_~__~_~ps i (~) ( ) ( ) 11. P&A Marker (~) ( ) 28. Pipe Rams~siq ( ) ( ) lZ. Water well-( ,)capped( )plugged (~) ( ) 29. Kelly & Kelly-coc',,'.~'~ psig ( ) ( ) 13. Clean-up ~X) ( ) 30. Lower Kelly valve~j~_psi.~ ( ) ( ) 14. Pad leveled (~) ( ) 31 Safety Floor valves-~BV (~Dart Total inspection observation ~lme. days Total number leaks and/or equip, failures Remarks ~~/ ~ ~ ~ ~~ ~Ar~~z~a~ ~t~' ~~~~- ,,cc:~j~ cAz~m~~otify in ~ays or ~en reaay Inspected by~R~t~ _ 31, 1978 c~ Gulch ~t #I Union ~1 Co. of Calif~ Perm. it ~. 78-26 Di~ri~ ~ Unic~ Oil Co. of California P. O. ~ 6247 Anc~0x-~ge, ~ 99502 Enclosed is ~ app~ application fc= permit to drill the above ~ferenced w~I1 at a locati~ in Section 28~ ~hip 2N, Range~ 12W, SM. V~ll samples, ~ chips ar~ a ~ ~ are required. s~ is not requ~-e~. A ~~al ~ ri-~ars in Alaska ~ their .~~~e s~ have been classified important for ~ sp~ or migration of anadr~x~s fish. Opera--s ~ these ~ ~ subject to ~ 16.50.870 and the regula~ p~gated there~ (Title 5, ~a Admtnistrati~ Code). Prior to ~ing operati~ ~l ~ ~ oc~~ by ~ ~itat ODord/na~'s offioe, ~t of Fimh ~ ~. Pollutic~ of ~ waters of the State is prohibited by AS 46, Chapter 03, Article 7 ~ ~_he regulations prcmallgated there%rzler (Title 18, Alaska ~strative ~, (~ 70) and by the Federal Water Pollution Oontro! Act, as ~. ~ior to ~ opera~s you may be cu~~ by a representati~ of the Department of Envirum~ntal C~mervation. F~arsuant to AS 38.40, l~al ~ ~ State Leases, the Alaska Department of ~ is be~ notif~ of the i~ of this permit to drill. To aid us Ln scheduling field ~rk, %~ would appreciate your not/.~ing this office within 48 hours after t~ well is ~. We ~Duld also like to be r~ifi~ ~ tb~t a represen~tive of the Division may be present to witness ~~ of blowout p~t~= e~r~nt before surface casing shoe is dril~ .. R. T. Ar~ers(~ Clam ~ulch Unit #1 2- March 31, 1978 In ~ ex, mt of suspensic~ ~r ~t plea~ gi~ this office adequa~ ~ ~ficat~ ~ that w~ may have a witness present. Depar~zent of Fish and Gang, Fmbitat Section w/o encl. Department of En~tal Oo~~tio~ w/o encl. Division w/o ~nol. Robert T. Anderson District Land Manager Union Oil and Gas Div 'n' Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone: (907) 276-7600 Telex: 90-25188 union March 22, 1978 Di rector Division of Oil & Gas 3001 Porcupine Drive Anchorage, AK 99504 RE' PROPOSED CLAM GULCH UNIT PERMIT TO DRILL Gentlemen- We enclose as additional and replacement attachments to the application for Permit to Drill (Form 10-401)' 1. 13 5/8" 5M BOPE Diagram for 12 1/4" hole (Diagram #2). 2. 13 5/8" 5M BOPE Diagram for 8 1/2" hole (Diagram #3). 3. 13 3/8" and 9 5/8" casing design sheet. 4. Alternate 9 5/8" and 7" liner design sheet. The alternate string of 9 5/8" casing design would allow for setting 9 5/8" casing at +_11,000'; if hole conditions allow drilling 12 1/4" hole to that depth. Note- All casing strings are designed to complete the well as a producer. The BOPE equipment was modified since rig selection occurred after the Permit to Drill was submitted. Very tr.u,l~( yours, ¢ Robert 1. ^nderson District Land Manager RTA/sm Enclosures ',7n 7'N£$ &I/SLED FILL VP LII:Z ! · , i t HYDRtL. PiPE .fi t~ L:lVl Z~ £ l H YDR, q UL IC I II · I i. ! i I : 't'-I . - -,. ,: : : ' ~r~y,,'T~l ¢o,, -. ---~'~-~,~'1 .... ',, ' I ~-- · ! L L J ' , ~,,-,_~-~a .i . - '1. T~I ~o ~L ~HANGES k~UST HAVE W~ITTEN ~0"~S~ ~ ~p~ b--~ .APPROVAL BY THE DISTRICT ~~1~ DRILLING SUPERINTEt;OEt~T. ' ~ ! cs~, , ' ' I,,,~ H~..._ STAA'DJRD 4 PREI/~VTER ~5SEM,~ZY '" . ~..-:'.-:,.lsc~ ,[ant ,4/,'GL EO F/L L UP L//:'~'' · HYD21L · _ /,~ ........... ! ' i . . "-'-~'--'.-i- --~:~- ~'~; ~,~,- ~'~ ~. ~/~ ' '. .... .,':'a-~-F~-i' ..' ~PPRDYAL BY THE DISTRICT DRILLING SUPERINTENDEIIT- . , · ' .... ~O H B I. -' '".- ~:' ' 02-001B (Rev. 10/76~ ~STATE of ALASKA TO: ~O. K. Gilbreth, D O & G DATE: 3/21/78 FILE NO: TELEPHONE NO: F~~TP~e~Nels°n ~' : }4anag~ment Officer SUBJECT: LO 78-26 Union Oil Clam Gulch Enclosed is a copy of the proposed lease operations. send your cc~ments to me. %~k3r~ you. Please review and CASING STRING C 0UIfl~ CASING SIZE CASING AND TUBING DESIGN HOLE SIZE ~ ~T. I STAT~ INTERVAL LENGTH,, DESCRiPTION Bottom Top Wt. Grade Thread 5~IGHT TENSION kr/ BF -top of STRENGgH W/O BF2~ section TENSION lbs lbs 1000 lbs TDF I~TE Z-fO- 78 DESIGN BY z4~T]? .... ~'--I,~. mD. GR. n __ __~/~t. :~.s.P. COL~SE COLL~SE CDF B~T !ETERi'~ BDF P~ P~SS. ~ P~S!ST. P~SS~ :..~?~!',~ =". ~R bott~ tension 'MELD ~. .... wsi. .,,, psi .... psi ps~ ..... X-',O~ ' __ff.~ ?o /,/,7 , , , .... ~ , ~ _AS1 ...... ,~ 1.50 O O m Formulae: , -- Collapse resistance in tension = X (Collapse. pressure ratify) Burst Pressure = >sP + ~ ( HM~. G=. ~ --.5) BF (Bouyancy Factor) = z.oo- (o.o~5~ x ~u~ w~. z) Calculations: Total Cost 1:Si. [ . . i WELL CASING STRING CASING SIZE co~ HOLE SIZE INTERVAL LENGTH. DESCRiPTION Bottom Top Wt. Grade 5~nread CASING AND TUBING DESIGN '~IGHT ~NSION ~~ ~F COL~SE COLL~SE CDP B~T W/ BF -top of ST~NG~ P~SS. ~ P~SIST. P~SS~' W/O B~ section TEN~ION bott~ tension , ,,~S .... ~ ,, ~oo9 ~ ......... ~ ~ ~si .... ?~ psi/ft. M.S.P. !I~TERV~AL BDF YIELD ., ~si ......... __ PRICE PER y:.95~ 3.,?~,oo0 :~/70,2,o ..~~ z,/o .¢~oo _,/5~__ ~ I~' _BOoo ' __3ooo ' _47~ 3,,-95 ,B. ~_ ... ~1150o'_~' ~z4~o' z3.. __ Formulae: Calculations Collapse resistance in tension = X (Collapse pressure ratify) Burst Pressure = }LSP + Depth ( Hya. Gr. II ---5) BF (Bouyancy Fac'torJ = ~..oo- (o.m6~ × ~:a ~. 'r) _ Cost ~$! · COS2 Robert T. Anderson District Land Manager Union Oil and Gr"-?b. i-")n: Western Region ,/,~ / /,I,. Union Oil Company of California /~~ .,. P.O. Box 6247, Anchorage, Alaska 99502 LC/'*' /./ "' Telephone: (907)276-7600 / //7 ..~ / / ,,~ Telex: 90-25188 birector Division of Minerals & Energy Management 323 East 4th Avenue Anchorage, Alaska 99501 Attention: Mrs. Ethel Nelson APPLICATION FOR CLAM GULCH UNIT, AS AMENDED LO 78-26 Plan of Operation ADL 60609 Application for Drilling Permit ·Gentlemen: Reference is made to above proposed Unit and Application for Drilling Permit both previously filed. We enclose herewith our Plan of Operation for the Clam Gulch Unit #1 well for your review and approval. We request that said well be accepted and acknowledged to be the initial Unit Well as required under paragraph 9 of the Unit Agreement for all intent and purposes regarding the initial Unit Well in the Unit Agreement, even though said well may be actually commenced and operations completed prior to Unit final Certification and approval effective date. Rig availability and seasonal operation logiStics are the reasons for possible early well commencement. Please indicate your acceptance hereof in writing at your eariest opportunity. · Very truly y~ EncloSure cc: Rodney Smith, U.S.G.S., w/encl. Bruce Barrett, State Fish & Game, w/encl. Kyle Cherry, Dept. of Environmental Conservation, w/encl. PLAN OF OPERATIONS Union Oil Co. of California CLAM GULCH UNIT No. 1 .State Lease A.D.L. #60609 Section 28, T2N, R12W, S.M. Kenai Peninsula Borough, Alaska TABLE OF CONTENTS I · II. III. IV. V· VI. VII. VIII. IX. X· XI. GENERAL WELLSITE LOCATION, ACCESS LOCATION CONSTRUCTION WATER SUPPLY METHOD OF SUPPLY PERSONNEL SUPPORT DRILLING OPERATIONS TESTING OPERATIONS LOCATION & ROAD CLEANUP WELL BLOWOUT PREVENTION CONTROL ATTACHMENTS & PLATS PLATS' ATTACHMENTS: No. I - Location Plat Ilo. 2 - Vicinity Map No. 3- Vicinity Aerial Photograph No. 4- Proposed Location Layout No. 5 - Location Layout with Rig No. 1 - Brinkerhoff Drilling Co., Inc. SPCC Plan for Rig #43 No. 2 - Union's PollUtion Contingency Plan I. GENERAL' WELLSITE' The p~oposed location· for the Clam Gulch Unit No. 1 is the NW 1/4 of the SW of Section 28, T2N, R12~$, S.M. The surface lOcation and bottom hole location of this straight hole is on Chevron's Lease A.D.[. #60609. This surface location was selected during actual on-site investigation with a representative of the Alaska Division of Lands and was determined to be an environmentally sound location from which to drill the well. The location selected is in timberland approximately 300' above sea level. The location is approximately 750' laterally and lO0' vertically from an unnamed creek which runs only during break-up and was determined by the Alaska Department of Fish and Game to support no marine life. (See ~ Location Plat No. l, Vicinity Map Plat No 2 and Vicinity Aerial Photograph Plat No. 3). The spring or summer season has been chosen as the optimum time to conduct construction and especially clean-up operations. The surface location was positioned approximately 500' from Alaska State Highway 1 and will require minimal construction Clean-up eff~orts are much more efficient during the thaw season and could ~e completed in'mediately upon completion of drilling operations if the well was non productive. All accumulated liquids could be handled immediately instead of waiting for thaw as in a winter operation II. LOCATION ACCESS' Construction and road equipment will trucked from Anchorage and Kenai along the Alaska State Highway System to'the general area of the location. An existing homesteader's, road will be improved for approximately 500' from Alaska State Highway 1 to the proposed location. Brinkerhoff Drilling Company Rig No. 43, which is currently drilling approximately 20 miles north of Kenai, will be used to drill the'well. The rig will be moved by truck using Alaska State Highways from its present location to the proposed location of Clam Gulch Unit #1. · III. LOCATION CONSTRUCTION. Location construction is proposed to commence as soon as the Plan of Operations is approved, provided that the rig and construction equipment are still, available. A privately owned gravel pit approximately 3 - ~ miles south of the location along Alaska State Highway 1 will be used to supply the gravel needed for construction of the road and location. Gravel will be trucked from the pit and used to improve approximately 500' of an existing homesteader's road which has previously been cleared of trees. The surface drill site will be constructed as shown in Plat #3. Approximately 3' of gravel will be required over the original ground level. Gravel will be trucked approximately 4 miles ~from the gravel Pit and used to fill an area of approximately 200' x 300' which will constitute the actual drilling pad and support the rig along with associated supplies and materials. Foundation material protection and rig support will be provided by the regular 6" support mats normally utilized under heavy loads. , , · · The reserve pit depicted in Plat No. 3 will be located and constructed to prevent · the Possibility of contamination of'surrounding terrain or drainage systems to the south.' The reserve pit, 230' x 120', will be approximately 2' below the original ground level and a retaining berm will be constructed around the reserve pit to the level of the drill site. The total volume based on a maximum usage of 60% fill is 14,750 barrels. .The reserve pit will be lined with a sealing layer of bentonite (gel) to prevent leakage. The entire surface location (200' x 300') will slope toward the reserve pit which will be located on the north side of the location. This will insure that any leakage or runoff of liquids from the location will be~contained in the reserve pit. ~~and boiler fuel will be Arctic diesel stored on the drill site in a single 260 bbl. capacity fuel tank. In the event of rupture, leak or spillage, the fuel would be contained in the reserve pit as outlined above. If construction of the location ca, begin before the spring break-up, all trees cleared from the location and reserve pit will be burned on location. Any trees or brush which cannot be burned will be used as fill material for pit and sump abandonment' during final clean up. IV. WATER SUPPLY' A water well is proposed to be drilled at the location site as shown in Plat No. 3. It is anticipated that this water well will provide a sufficient supply of water to support'~drilling and associated operations. V. METHOD OF SUPPLY' The rig and operational equipment will be trucked from the Anchorage or Kenai area. Air support from the Anchorage area is also available in case of emergency. VI. PERSONNEL suPPORT: Due to the close proximity and accessibility of the proposed location to the Kenai area, no camp facilities or personnel support will be required. Rig crews and operational support personnel will not be.con.fined to location except while performing their various job related functions and will be free to travel to the nearby Kenai area for food and shelter. However, sufficient sanitary facilities will be provided for on-site use. These toilets will be emptied periodically, and the material hauled and disposed of by a State approved sewage collection agency. VII. DRILLING OPERATIONS' Drilling operations are proposed to begin on or about April l, 1978, and are anticipated to extend through the middle of June. A detai'led Plan of Drilling Operations is on file with the Alaska Division of Oil and Gas; however, it is timely to note that the drilling mud system to be utilized is a fresh water gel'polymer system devoid of diesel or oils and which contains no toxic materials that are detrimental to 'the environment should accidental spillage occur. VIII. TESTING OPERATIONS' This well is exploratory in nature and any required testing will be accomplished using approved industry techniques and in accordance with sound engineering practices as approved by the Alaska Department of Natural Resources. If commerical production of hydrocarbons is established at this wellsite, additional plans for development and surface handling of production will be submitted. If this well is non-commercial, plugging and abandonment of the wellbore will be in accordance 'with regulations established by the Alaska Department of Natural Resources. IX. LOCATION & ROAD CLEANUP' In the event that Clam Gulch Unit No. 1 proves to be non-commercial, cleanup efforts will begin immediately and can be completed within two weeks in a summer operation. The reserve pit will be pumped clear of all free liquids which will be injected into the well. The reserve pit will then be filled with all trees and brush removed during construction efforts which were n~t burned. The retaining berm and all excess §ravel will be used to fill and level the reserve pit area. X. WELL BLOWOUT PREVENTION CONTROL' The rig is equipped with all standard blowout control equipment which will be installed and tested on a routine basis for working condition and pressure sealing capabilities as required by the Department of Natural Resources, Division of 'Oil and Gas. In the event that abnormal formation pressures were encountered while drilling, the BOPE would be used to "shut-in" the well immediately and confine the pressure within a closed system. Union's wellsite representative in ,' charge has had extensive training and on-site experience in controlling and killing well "kicks". His expertise and the most modern technology would be utilized at this time to restore the well to a normal operating condition. Union's representative would be supported by well-trained drilling crews which are required to conduct first line defense and support operational drills on a daily basis. Automatic and manual monitoring equipment will be installed to detect any abnormal variation of the mud system or drilling parameters that might indicate a change in formation lithology or fluid content of varying pressure gradients. A comprehensive engineering study of the. geology of the area has been conducted and parameters for a safe, efficient operation have been programmed for operations of this well. TIPCO ADL- 63062' i- 31-84 20' · CHEVRON ADL- 6:5063 I ;HEV. 1 'J W, Wel~J -~5-831 'JO ~ .-.',nOS I ¢,cl Inet) i jT29 J--- CHEVRON J:E.Hawkins No.?_) ?__5% i-?_7- 8 I M,R Howkins)-7~ 12- 30-80 I- 31-84 '6 ~DL 5699.4 L°cation.Plat No. 1 T. 2N CHEVRON ADL-56994 6- 30-82/ I ! CHEVRON (N. Kelly) 12-18 -80 FEDERAL SELECTED BY STATE IMPERIAL ASSOC. 2./3of F. R. Lange I/5 of 50% ~-, (O~pen) l CHEVP' )N ' 'efer 50% ~H.L.Fisher) ,~t .dser 50% '12-30'8~ · ., R.IZW CH )N ~C,~ure) 500/0 25-81 E. D. Newton 50°/0 ~4o ,o,.~. ..-.~4°'~ CHEVRON [ {W. Reeder) .. -- 12-17-80 , CHEVRON (E OIson) J (l~.McC~,e) --22 'I SE D.L. Wills (Open,) 4. Pederson 4-t3-7 :-82 2.5Ac ~RON ~ ADL 6- 30-78 COMP. CHEVRON (V R. Andrews) 2-25-82 CHEVRON (L .A.Keener Nu.I ) 4-13 -72-82 40.0 Ac. CHEVRON (B, Colhns) 12-12-80 A D L 56996 FEDERAL~ SELECTED BY b~ A'F~. FEDERAL1 ,ELECTED STATE AND NATIVES FEDERAL~ SELECTED BY STATE --I AND N AT IN,' E ISELECTION 1 $1 IO, O0 CHEVRON A DL 56986 558.22 Ac. 5 5- 31-82 4140.1# 4'0. 3~' IJNION ADL-60608 6- 30-78 COMP. 41 40,$0 . ,}'4o 30' 3 FEDERAL SELECTED BY STAT E 27 ~ 43 dO ~ UNION ADL-60608 6 -30-78 Y 410 Zl ~JI I II I · . _ I I I .... I WASTE OR BURN PiT RESERVE PIT 120' X 2:50' X 5' I.D. CAP.= 24,600 BBL. USABLE -- 14,750 BBL.(60O/o) . _ ii i i i ii i I ,, CLAM GULCH UNIT N°- i Z~ WELL LOCATION 160' WATER WELL 0 12' South & 95'West of well bore {L District 200' PROPOSED LOCATION LAYOUT CLAM GULCH UN IT N°-t N W ~/_ OF S.W. ~/. OF SECTION 28, T. 2 N., R. 12 W.,S.M. 2d Entry Rood .~o0 2_.6 ~G H::)NI ~lHJ. OJ. 0/, X 01, ,Ik Go7 . ~oo L - '7000 Union Oil and Gas Di' '~n' Western Region Union Oil Company of California P.O. Box 6247, Anchorage, Alaska 99502 Telephone' (907) 276-7600 Telex: 90-25188 unlen Robert T. Anderson District Land Manager March 8, 1978 Director Division of Oil and Gas 3001 Porcupine Drive Anchorage, Alaska 99501 proposed Clam Gulch Unit Clam Gulch Unit No. 1 Well Gentlemen: We enclose application and filing fee for permit to drill the above well. Unit application is presently before the D.M.E.M.- and the U.S.G.S. for approval as to area and depth. We will appreciate your review and approval of our application at your earliest opportunity. Very truly yours, District Land Manager / xc: D.M.E.M., Attn. Joe Green Form 10-401 REV. 1-1-7! SUBblIT IN TRIt (Other instructic reverse side) STATE OF ALASKA OIL AND GAS CONSERVATION COMMI'C'cEJE PERMIT TO DRILL OR DEEPEN la, TYPE OF WORK DRILL b. TYPE OF WELL OILf-rtl GAS WSLL IXl VCZLL 2. NAME OF OPERATOR OTHER :: E Union Oil Co. of California DEEPEN [] D:vision of SINGLE Ai'!t :Ji:?rMULTIPL£ zo, . El zoo, 3. ADDRESS OF OPERATOR P. 0. Box. 6247, Anchorage, AK 99502 4. LOCATION OF WELL Atsur£ace 2048'N & 961'E of SW corner, Section 28, T2N, R12W, S.M. At proposed prod. zone 13. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* 21 miles south of Kenai 14. BOND INFORMATION: Statewide United Pacific Ins. Co. B-55372 TYPE Surety and/or No. API No. 50-133-20316 5. 6. LEASE DESIGNATION AND SERIAL NO. ADL #60609 7. lF INDIAN, ALLOTTEE OR TRIBF. NAblE 8. UNIT FARM OR LEASE NAME Clam Gulch Unit 9. WELL NO. Clam Gulch Unit #1 10. FIELD AND POOL, OR WII,DCAT Ninose Prospect 1 I. SEC., T., R., bi., (BOTTOM LY~%°'~C~VE~6'l 'E of SW corner, Sec. 28, T2N, R12W~ S.M. 12. $100,000 Amount 15. DISTANCE FROM PROPOSED * LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drip, unit, if any) 592' 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, NO other OR APPLIED FOR, FT.xqelI on this lease 16. No. OF ACRES IN LEASE 6OO 19. PROPOSED DEPTtt 14,000' 21. ELEVATIONS (Show whether DF, RT, CR, etc.) 249' above MSL 23. PROPOSED CASING AND CEMENTING PROGRAM 17. NO,ACRES ASSIGNED TO Tills WELL 6~0 20. ROTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START April 1, 1978 SIZE OF HOLE SIZE OF CASING · WEIGHT PER FOOT GRADE SETTING DEFFH Quantity of cement - 20" 94# H-40 +100' Dri yen tn ref._~a 1 17 1/~" 13 3/8" 61# K-55 2--~00' 2400 .~x tn go. rfaco - , 12. 1/4" 9 5/8" 47# N-80 +__q400'~- 4000 sx n ]/?,, 7,, li-o- ?q# N_RN +Ia nnn' qnn ~× , , , . e Move in and rig up Brinkerhoff Rig #43. Drive 20" conductor to refusal @ +lO0'. Drill 12 1/4" vertical hole to 250-0'. Log and open hole to 17 1/2". Run 13 3/8" csg. and cmt. to surface. Drill 12 1/4" vertical hole to +9400' and log. Run 9 5/8" csg and cmt w/ 4000 sx. Drill 8 1/2" vertical hole to +14,000'. Log and evaluate well ~... Run 7" liner if justified and cmt w/ 900 sx. DRILL ING .AND EVALUATION TIME' 60 days IN ABOVE SPACE DESCRIBE PROPOSED PROGRAM: It' proposal is to deepen give data on. present productive zone and proposed new productive zone. If proposal is to drill or deepen dkectionally, give pertinent data on subsurface locations and measured and true vertical depths. Give blowout preventer program. 24. I hereby certify that tl~or~loing is True~a~d Corr~ ~, .-,O~A, ' _.~:-,'~~ -:_~.¢~~.~,~.,,~/7 '.. ~,f,¢P SIONE~// ~~~--~ ! _ V I' DATE. March 7, 19 7 n ~'R~bert T: Anderson / (~is space for St~to of~c~ use) / ~NDITIONS OF APPROVAL, IF ANY: [~Y~S~ ~ No ~ ~ Y~S ~ ~o ~ ~s G~o TITLE Dist. Land Manace~_I_ 50-133-20316 PERMIT NO. APPOVED BY 78-26 APPROVAL DATE TITLE Chairm. an Instruction On Reverse Side Y. arch 31, 1978 DATE March 3-1, 1978 .- _ ,' %) .-'. -o~p 'Cl-am Gul%~ Unit :':' /:,.. ,,~ Proposed Location . I ' · "' I, ~' I ,I ' 2 ( I 55 ,. / ~7 2048 N & 961,.E ef .:}':Tg' -=-¢ / ~ ~f .._ Corner, Section '/7. ':':~'~ . .u.. . -..- ... :.:. ~ ..',~ / ~ %}:'h:~ --' '--' ' ' .... -1"'-~,-. ..... ~. -.4. ' '-- ' ~/T~~- l -- ~' -~l,~- ' ..... - · .. - -- ~, --- '-- -5 _ ..... ..'//~ ~. ~ -!~-.:,?".. , ::' ~ -. ',-_' ,~,..~,--~ - .:.--- - · ..- ~,Z - - ~. ' ~. ~ . _ i ~ · ./; · ,, ~ -- ~ .... · . - , .,, : _ ,~ ~ _.-T*. o , R.' ' - '~" ' ~ ~ -- ~ - -_ ~:~ ~ ~'~ ,.- _. - : . . I_ ' ; 30 - ' %' y---/- .... i ' ;L .- ===~===='% , . ,:,r. _ . .', 31 6-3o-78 ADL-60599 C B U RGL!N,E-I 6- 30-78 f ADL- U.S. SMELTING, REFINING 60600 ~ M I N I N G 5-31-77 TIPCO I- 31-84 ADL- 630 61 i I TIPCO I ADL- 63062 I I- I !iiiiiiI. CHEV ii!i!i!iiii!!I ADL- ...... --11 ilC. [ 6- 30-7'8 I ADL-60610 TIPOOI A - 60 I i I I I II Pat BURGLI N $-30-77 ADL-SGDcJ3 ............... 1.5 .................... ;i~i;i~iiSi~3oi~!Tsi:::.:.:.:.:.:. :.:.:.:.:,:.. CHEVRON 6-30-77 II I AD~- 57004 L FEE ~ON 84. 3063 Proposed Location 2,048' N & '961' E of SWcor. T2N- RI2W FE FEE 6-30-78 ,At'L-60609 CHEVRON A DL-56996 II CHEVRON A. Mc C LENDON, ET AL 6-30-8 21 I FEE t- I I I I. II EARD , Ir I I ::::::::::::::::::::::::::::::::::::: .............. :!:!:i:i:i:i:i:!:i:A:Dl .......... :i:!!i:i:!:i:i:!:::! A DL'5~995 ......A Dl~..... 6.0.'60.'8...... CLAM GULCH UNIT-I · I I I I I'~ nt SCALE: I'% 4,000' it/VD OPEN, ED TO /7~,, T~P 2.500' AND TH.Z-¥ /~,.% £ffl 8 L V ,! 20" MSP 2.000 p~,~ l'-/vdr,'/ // 2-4 '° rel;e~ Cellar Pad ............... i L I I Iq I I I I · Ill ~11 · IZ" 3000 ~' - HYDPIL · · p,'p£ HYDR,4ULIC OAEI?ATEO .... V/,LVE / CHECK V?,L VE · "'"' . G/TEr 0,? x~ ' /" LO-TO,~'?LIE · ~--:-., ~ ~I~::'?X~., 'o:~' ',.'~ . - -' -i - ' , ~ ~rav' 7oo/ Co ZO" c~3 ~ ~~ ~ .. J : ' ' I I~'1 -NOT[: . -- .. ' ~ ' ~ ALL CHANGES MUST HAVE WRITTEN APPROVAL BY THE DISTRICT DRILLING SUPER INTEI'(DE r4T. i i STANDARD q PR£1/ENTER LINE£ --/NGL ED F/L L UP L//,E /Z" $0~ p~' . · ' ! ' HYDRIL i i o. · .o L.P. V.~LVE 8,~UGE POSt, YE CHOKE .4DJUS T/ £L F o , Un/on ~/H furn/sh A//Ni/JU//. o. · NOTE' ' ALL CHANGES MUST HAVE WRITTEN - APPROVAL BY 'THE DISTRICT · DRILLING SUPERINTENDENT. · · . · TI N(?~ RD C~OKr D ~5~[7 fPL Y ,,,~,,, ~. Nf/,¢FOL 3000 pe~' . .. 1 Is the permit fee a u~ached .................... 2. Is ',.,'ell to be lecated in a defined pool .......... · 3. Is a registered survey ?iat attached Is well located -=rD?er distance from property line 5. Is well loca ed m ~:p,_r distance from other wells 6. Is sufficient unSedicated acreage available in this pool 7. Is' well to be deviated ............. ~.~ Is operator the only af:=~ted,~ party . Does operator have a bond in force Is a conservation order needed . ~ ,~dministra~ . ~i ~'e aq :proval needed 9. Can permit be a??rovad before ten-day wait . .- !3. Is conductor string' provided . · - ..... ...... !~. Is enouqh ce::ent used to circulate on conductor and SurT~ce . i5. Will cement t~e in surface and intermediate or prod~ction strings ~. Will cement cover ail known productive horizons 7 Will su'r'fa~ casing ? . ~_ ,-otect fresh water zones iS. !'Jill all casing give adequate safety in collapse, tension & burst ~o ........ nn~-s ~0~:= '-,~nc"-' 5u.fficient p:e'ssure ratina~ - Test to ~4-~0 oD psig Has D;.I'=!~ aD?roved ,D~an of Operation ...... ,, Revised tl/17/76