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Home My WebLink About174-049Page 1 of 1 • Roby, David S (DOA) From: Banet, Arthur [Arthur.Banet@mms.gov] Sent: Thursday, September 14, 2006 10:55 AM 1 ~ ~ ~ (,~ To: Roby, David S (DOA) i Subject: RE: Well log data t _ Thanks Dave ~~ ~ a., L~~/ _ _~...m.._..... I'li look somewhere else... I guess. Sunday sounds good. Mr.. Weather can't be snorky every day can he? From: Dave Roby [mailto:dave_roby@admin.state.ak.us] Sent: Thursday, September 14, 2006 10:34 AM ,. Subject tRertWell log data ~~~~~` `~~`~~ ~ ~ ~~ Art, Sorry, but we don't have any dipmeter logs for this well. Our well files do indicate that dipmeter was run from 19T to 12690' but we have no record of this being submitted to us. At that time we probably would not have required them to submit an "experimental" log. Let me know if you have any other questions. Dave P.S. I'm working on Doug to make a tee time for Sunday. Banet, Arthur wrote: Dave, I am looking for some logs from the East Kurupa Well. It's a Texaco well from 1975 and was drilled southeast of NPRA. Specifically, I am looking for the dip meter log. It appears that we have the intervals from about 900 ft to 3400 ft and from 10,500 to about 11,400. So we're only lacking the 3400 to 10,500 ft interval. And considering the way that $^&*(# happens, it may be that they never logged dip meter through that interval. If you have the time and access could you take a look and see if that interval is actually available? And since I haven't checked out logs from AOGCC in too many years could you refresh me on how I go about checking out logs again. Or if some of this is on the WWW, I could use instructions in hoWWW to do that also. 'Couldn't' get Doug to budge on golfing the last 2 days. I'm still up to play, but not wearing shorts isn't as much fun as other stuff. Or something to that extent. Thanks, Raoult 12/14/2009 Page 1 of 1 Roby, David S (DOA) From: Roby, David S (DOA) Sent: Thursday, September 14, 2006 10:34 AM To: Banet, Arthur Subject: Re: Well log data Art, Sorry, but we don't have any dipmeter logs for this well. Our well files do indicate that dipmeter was run from 197' to 12690' but we have no record of this being submitted to us. At that time we probably would not have required them to submit an "experimental" log. Let me know if you have any other questions. Dave P.S. I'm working on Doug to make a tee time for Sunday. Banet, Arthur wrote: Dave, I am looking for some logs from the East Kurupa Well. It's a Texaco well from 1975 and was drilled southeast of NPRA. Specifically, I am looking for the dip meter log. It appears that we have the intervals from about 900 ft to 3400 ft and from 10,500 to about 11,400. So we're only lacking the 3400 to 10,500 ft interval. And considering the way that $^&*(# happens, it may be that they never logged dip meter through that interval. If you have the time and access could you take a look and see if that interval is actually available? And since I haven't checked out logs from AOGCC in too many years could you refresh me on how I go about checking out logs again. Or if some of this is on the WWW, I could use instructions in hoWWW to do that also. 'Couldn't' get Doug to budge on golfing the last 2 days. I'm still up to play, but not wearing shorts isn't as much fun as other stuff. Or something to that extent. Thanks, Raoult 12/14/2009 Well log data. ~ Page 1 of 1 Roby, David S (DOA) From: Banet, Arthur [Arthur.Banet@mms.gov] Sent: Thursday, September 14, 2006 9:08 AM To: Roby, David S (DOA) Subject: Well log data Dave, I am looking for some logs from the East Kurupa Well. It's a Texaco well from 1975 and was drilled southeast of NPRA. Specifically, I am looking for the dip meter log. It appears that we have the intervals from about 900 ft to 3400 ft and from 10,500 to about 11,400. So we're only lacking the 3400 to 10,500 ft interval. And considering the way that $^&*(# happens, it may be that they never logged dip meter through that interval. If you have the time and access could you take a look and see if that interval is actually available? And since I haven't checked out logs from AOGCC in too many years could you refresh me on how I go about checking out logs again. Or if some of this is on the WWW, I could use instructions in hoWWW to do that also. 'Couldn't' get Doug to budge on golfing the last 2 days. I'm still up to play, but not wearing shorts isn't as much fun as other stuff. Or something to that extent. Thanks, Raoult 12/14/2009 PLUGGING & LOCATION CLEARANCE REPORT State of Alaska .ALASKA 0IL & GAS CONSERVATION COMMISSION PTO No. Lease Memorandum To File: API No. Well Name Operator Location (.wy'- Zooow -o~ Abnd Date Spud: / .~?/?~- , TD: lC, 6? r, Completed Note casing size, wt, depth, cmt vol, & procedure. Review the well file, and cogent on plugging, well head status, and location clearance - provide loc. clear, code. Well head cut off:--~ / ' Marker post or plate: Location Clearance: Code & '- E~ Form 9-331 Dec. 1973 · · .~- -- RE C'E ] VED CONFiDENTi^L Form .Appro~l~,C[~ Or ,.l: UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS g do not use this form for proposals to drill or to deepen or plug beck to a different servoir. Use Form. 9-331-C for .~uch prop~sals.~ 1. °il gas well. [~' well r-] other Dry 2. NAME OF OPERATOR TEXACO Inc. 3. ADDRESS OF OPERATOR P. O. Box 4-1579, Anchorage, AK 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) , AT SURFACE: 849' FEL, 1152' FSL, $ec.9. AT TOP PROD. INTERVAL: N/A TTS,R6W~UPM 16. CHECK APPROPRIATE 30X TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA 8. FARM OR LEASE NAME :'.' ~- :~ · : .. .j -"-~. ~ 9, WELL NO. - "'~ -' cr.~ .. , '., , , ., 10. FIELD OR WlLDCAT.'NAME :' Wildcat: ' ' "- ~" .~ '. ,z 11. SEC., T., R., M,, OR BLK. AND sURVEY OR · AREA $ec'~'9, T7S,... R6W, 'UPM '~ 0 , -- :'" . · 12. COUNTY OR PARISH ~.Slope ~Oro~' .l,,' ~las~a . 14. APl NO. 50-137- "20002 15. ELEVATIONS (SHOW DF, KDB, AND WD) 1580' GR ' '1607 ' KB REQUEST FOR APPROVAL SUBSEQUENT REPORT OF; TEST WATER SHUT-OFF [] [~] FRACTURE TROT SHOOT OR ACIDIZE ~ ~ ~ REPAIR WELL PULL OR ALTER CA~ING ~ ~ change MULTIPLE COMPL~E .. CHANGE ZONES . ABANDON* ' ' ~ ~ ~ !7. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dateg, including estimated date of starting any propose(J work. If well is directionally drilled, give subsurface ,ocations and measured and true vertical depths tor all markers and zones pertinent to this work.)* .: .--. ~- ..... ~ See Attachment Dry hole .5-1-76 Reason for abandonment. . . : Date of well site inspection: Casing details, perforat.~on Subsurface Safety Valve: Manu. and Type details' and plug ·detail Ahska 0il & Gas. C0ns.~~.s~i0n? ~ · Anch0rag~. ~-" S~'~- ~' 18. I hereby cerU'f'y thai; the 'foregoing is true and correct SIGNED ~ "" '~'--" ® ' --U~.-__. DATE , , _ , - . . --- ,, ............. . :,/~_1~ TIT~lm ¢OND~TIONS O~ A~Pa~VAL, ~F ANY:' ' 7-L/I DY-/-/ ,. , -- · See Instructio~ ,Jrt Reverse $ido TEXACO Inc. EAST KURUPA UNIT #1 SUBSEQUENT REPORT OF ABANDONMENT · Item i7: CONFIDENTIAL FINAL CONDITION OF cASiNG: 30" 157 5# "B" 20" 94# K55 Buttress 13-3/8", 68# K55 Buttress .. 61# K55 ST&C · Surface to 48' Surface to 194' Surface 'to '540' · 540' to 1078' 9-5/8", '47# N80 LT&C ... 40# NS0 LT&C 520' to 1014'' · 1014' tO '1914' 36# K55 ST&C 7", 26# Pll~ Buttress. 19'14' to 3414' 534' to 2046' 26# N80 LT&C 29#-NS0 LT&C 329 NS0 'Buttress 2046' tO 6246' .. _ 62416' tO 9.046' · _. "9046"' to .10196' ' ' ' - 3.29 Pll0 LT&C 5" 'Liner'18#· Pll0 HSFJ-P · 10196' tO 10346' 10051' to 1'2695' CASING PERFORATIONS: 4 HPF: 4 HPF @12185' · 271'8 '-2738' ) 2818 '-2838' ) 3008'-3048' .) 7050 '-7090' ) 7100 '-7120" ) ). s -ccz,--------gECElYED 8930'-8960' ) 8995'-9015' ) 9095 '-9115' ) ' 9360'-9410' ) 10749'-10810') 12112'-12132') 121.48'-12168') ) SEP - 4..:19 1 · ~l~ska 0il & Gas Cons. Comrnissjol~ A,qchorage · · TEXACO Inc. EAST KURUPA UNIT %1 SUBSEQUENT REPORT OF ABANDONMENT CONFIDENTIAL Plug,, f.n,te a, ls 12170'-12185' 11600'-12168' .- 9800'-10810' .. 8881'-9410' 6885'-7272' 2604'-3048' · De~c. riPtion · . Plug 1 - Ran in hole with Schlumberger squeeze gun and shot 4 holes at 12185' (GR-CCL). Ran in and . set retainer at 12170' GR-CCL (12152' MD). Circulated & conditioned mud. Ran Gamma Correlation Log. Ran in hole & stabbed into retainer & circulated thru liner lap with 4200 psi. HOWCO mixed & pumped 360 sacks .of Class "G" cement with 0.75% CFR-2, & 0.4% HR-4.- Max. pressure reached 720'0 psi. Pulled out of the retainer & circulated. · . Plug. 2 - Set HOWC© cement retainer at 11600' DP Ran in hole, stabbed'into'retainer & pumped 'in 75 sacks Class "G" cement with 0.75% CFR-2 And 0.3% HR-7, backscuttled & pulled out of the hole. · Plug 3 - set retainer at 9800'. Ran in hole, stabbed into retainer, & pumped in 115 sacks Class "G" cement with 0.75% CFR-2. Maximum pressure .~f reached 5500 psi' wit~"a final pressure of 4000 psi. · ,. . . Plug-4- - Set retainer at 88-81.', . Ran_ in hole, stabbed'into retainer an~-pumped-in 10~ sacks- Class "G" cement-with 0.75% CFR-2 and 0.3% HR-7. Maximum-pressure reached 2800-Psi. with a final' pressure of .2300_ .psi- .. Plug 5 -"Ran in hole with"open end drill pipe, and hung at 7272', displaced 70 sacks of Class "G" cement, backscuttled, and pulled out of the hole. Set a retainer at 6685'. Plug 6 - Set retainer at 2604'. Ran in hole, Stabbed into retainer"and pumped in 100sacks of Class "G" cement. 1021'-1209' Plug 7 - Ran in hole with open end drill pipe at 1209', displaced. 35 sacks of-Class "G" cement, and POH. · Surface to 505' Plug 8- Nippled down BOPE & pulled 7" casing. from 534'. Cut & pulled 9-5/8" casing from 520'. ~'~i~ ' Displaced mud from 569' to surface with Water and set wire. line retainer at 569'. Dumped sand S~P -4198]~' on retainer, and ran in hole wit~ open ended . drill pipe to 505' and mixed and pumped 380 sacks AI~skaOil&GasCons. CommJss~ Class "G" cement. Plug was approved by a ~chorag~ representative of the U.S.G.S. Welded on plate ' on casing head. Well is plugged such that it can ~ ...... ~~ ~ ~urther testing if warranted at a ? June 4, 1981 Texaco, Inc. P. O. Box 4-1579 Anchorage, Alaska 99509 Re: Alaska Oil and Gas ConServation Conu'r~ission Regulations Article 2, ABA~';DONMENT AND PLUGGING, 20 AAC 25.120 WELL ABANDONMENT MARKER and 20 AAC 25.170 LOCATION CLEAN UP. Gentlemen: In regard to the above referenced regulations, your attention is called to an attached list of wells which, according to our records, have not received a final location inspection, and approval of clean up. In compliance with 20 AAC 25. 170 Section (a), "~'.;ithin one· year of suspension or abando~nuent of an on- shore well" all clean· up· work is to be finished. Section (b) provides the means for an extension of time if a valid reason exists. Section (c) Provides for on site inspection. Consequently, we are presenting the following list of your abandoned and/or suspended wells. Many of these are now more than one year old and are not in compliance with regulations. Others should have the final inspection completed this summer %~hile weather permits. This list covers the yeers 1975 to date. There may be some earlier %~ells that also need inspec- tion. If you have any earlier wells to be inspected this summer please inform us. TherefOre, we are recuesting a schedule from you for this summer when our fiei~ inspectors can accompany your representa- tives to these sites for the final clean up inspection. Yours tru~ff ;~ · Lonnie C.~ Smith Commissioner LCS/JET:be TEXACO, INC. p.L.U.GGE~D' &,, ABANDONED Nicolai Creek'Unit Ninilchik~Unit %1 Tulugak, #1 W. Kuprupa Unit 91 { · Anchorage, Alaska 99509, August 9, 1976 CLEAN UP INSPECTION EAST~2~D WEST KURUPA Mr. Leo McCann Los Angeles, CA- On .:~ue.sday,' August 3, 1976, the following p ~de an ins~ction tour of ~e clean up offal ~ ~ ~d West Kurupa %.1. Scott Sappington - B.L.M. Ed Stondall - N.P.S. Ivan Harjehans~ - U.S. Fish & Wildlife Clay Boudreaux -. U. S. G, S. We received very favorable comments on the trash clean up .and the surface restoration. ~{owever, Scott Sappington expressed concern about the drainage that was coming out from under the downhill side of West Kurupa as he felt it contained fuel oil. He also expressed concern over the samu type of drainage at East Kurupa, but he said t/%at it did not appear to l%ave fuel oil in it. He did take samples of the water to have it analyzed. Everyone expressed satisfaction relative to releasing ~ze locations except Mr. Sappington who said he could not say until he had had a chance to review the whole situation. RMC:bjs ROGER M. COE c ('()st ot propO.~;ed ]mprove- merit> 5, N.A. N.A. EAST KURUPA UNIT gl DRILLSITE INSPECTION Mr o C. H. Brown Anchorage, Alaska An inspection was made Friday, April 30, 1976, of the restoration of the East ~Kurupa .#1 drilling location and camp site pad by the following representatives of regulatory agencies: ,~~/~------~!iliitoRn~db!i~~ --!a~!~~~~~ Park Servl~~/?/~ ' ' - -s ' 0/< ~../, ~- ~lj) ~Ivan Harjehansen - U.S. Fi h & Wildlife Service O~ ~/_~~/ ,~" ~Bob Leedy - U.S. Fish & Wildlife Service t ~ ~ ~ ~be ~m~ ~e~to~atio~ wa~ about 95~ oom~lete a the ~ time o~ the i~Beot~o~. ~he oamp ~ad a~ea ~e~u~ed ~aZ oo~tou~i~g a~ ~o~ Biled a~oum~ the looatio~ ~ill be ~ea~ o~e~ the looatio~. Mr. Roberts, USGS, was satisfied with restoration work to date. Final approval would be forthcoming following clean-up by a crew this summer after the snow has melted. At that time all small bits of trash, paper, wood, wire, etc., are to be picked up at the location and airstrip area. Cord for runway lights now under two feet of ice and ~now is to be picked up at that time also. Mr. Roberts stated that if the summer inspection is satisfactory, Texaco will be given its final release ' .~ even though the S&G camp remains on the location as that - ~ phase of the operation is between S&G Construction and the Skip Ambrose of the BLM stated that any incident BLM. arising from S&G's leaving of camp buildings or other equipment on the pad would be S&G's responsibility as long as the U.S.G.S. gives Texaco their final approval on the restoration of the location. Mr. Ambrose, when talking to Mr. Geraghty, said his boss understood the fuel tanks of S&G were already on the pad and, if so, would not require a liner & berm. However, being that they were not on the pad, a liner would be required. Mr. Ambrose asked Mr. Geraghty if he had a liner for the tanks and he said-he had one. This satisfied Mr. Ambrose. R~;V~D JUL 1 4:198 Alaska 0ii & Gas Cons. Coral What is the estimated c, cost of proposed improve- ment? $ NoA, d. What is the proposed source of water for domestic or other uses? May 3, 1976 Other agency representatives were interested in the restoration Work and had various favorable comments on the Work. I Would suggest that the final summer clean-up be completed as SOon as possible &fter the snow melts and ground thaws in Order to be their assured final that we obtain our release from the USGS after inspection. ~: LM¢C-RMC JUL 1 4 1981 .............. :..:- - ........ _ .~_.~ l~laska 0il & Gas Cons. Corn ~is' .... me~-~ .' ................... "~' ~''~ ~' :'~: ' ......... --'-~ '~. ~ '-- ....... : .... ._ .~ ....... Anchorage.___ ~~posed i~tove- [ .... ~ u source at Water for domestic o - ~ NOIIC£S AND REPORTS ON WELLS 1,o1~,~1.~ fo drill or to deepen or plug back to a different for such proposals.) 1. oil gas well ~ well 1-1 other 2. NAME OF OPERATOR Texaco Inc. t¢-O35006 6. IF INDIAN, ALLOYTEE ORTRIBE NAME 3. ADDRESS OF OPERATOR P.O. Box 4-1579, Anch., AK 99509 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 below.) 849' FEL, 1152' FSL, Sec. 9 AT SURFACE: TTS, R6~, UPM AT TOP PROD. INTERVAL: S~ AT TOTAL DEPTH:~i/Ii~ 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA 7. UNIT AGREEMENT NAME East 8. FARM OR LEASE NAME -" 9. WELL NO. T 10. FIELD OR WILDCAT NAME Wildoat 11. SEC., T., R., M;:, OR BLK2AND SURVEY OR AREA ' R6W~ :U~M Sec. 9, TTS, 12. COUNTY OR PARISH 13, STATE' N. SIope Bore. Alaska 14. APl NO. 50-137-20002 15. ELEVATIONS (SHOW DE KDB; AND WD) 1580 GR REQUEST FOR APPROVAL TO: SUBSEQUENT REPORT OF: TEST WATER SHUT-OFF [~ [] FRACTURE TREAT '[--I [] SHOOT OR ACIDIZE [] '[] REPAIR WELL [] [] PULL OR ALTER CASING ]--] [] MULTIPLE COMPLETE [] [] CHANGE ZONES I--I [] ABANDON* [] [] (other) Weekly Operations Report (NOTE: Report results of multiple completion' or zone change on Form 9-330.) 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent,date{, including estimated date of starting any proposed work. If well is directionally drilled, give subsurface locations and measured and true vertical depths for all markers and zones pertinent to this work.)* Flew 11 loads to Deadhorse. · 4/27/?6 4/28/76 4/29/76 4130176 51117'6 5~2~76 Flew 9 loads to Deadhorse. Flew 5 loads to Deadhorse. Restoration 65% complete. Restoration 75% complete. Restoration 95% complete. US~, etc. Restoration 100% complete. Restoration of pad 50% complete. Rig completely moved out... Inspected and ,approved by Flew crews out. .. Final approval of abandonment and drill site restoration subject to conditions forund during a summer season inspection. (Added by USGS) Subsurface Safety Valve: Manu. and Type 18. I hereby certify that the foregoing is true and correct Unit SIGNED r/-'" N, D, Ballaraw APPROVED ,~i: ~..~/ ~'~_..~.,~_~.~ ~_ ~, is spa c e BY ..... /~/TITLF_~ASI~A ~A DATE CONDITIONS OF~PPROVALt IF ANY: *See Instructions on Reverse Side Set @ _ ,_ Ft. May 3, 1976 MAY 1 t I976' _ . RECEIVED JUL ] 4 198 Alaska Oil &,~n.h~...~Gas COns Commi~ot~ . . -::.~:: .~--:-- -. _. ~ Alaska Oil and Gas Ccnse~-4ation Cc~ssion Shell Oil Company P.O.Box 481 Houston, Texas 77001 Attn: Cecil E' Boykin William Van Alert Petroleum Geologist Ju/y 27, 1979 (907) 279-1433 Special materials preparation Receipt is ~ acknc~ledged for the following material which ~ou hand delivered to the C~ssion office Ju/y 26, 1979: 5 trays foraminifera/ slides 260' - 12,695' TD Texa~, Inc. ~6~ Slope, We understa~ that the bal~ce of the material reflected on the attached copy of your transmit+al dated 7/18/79 will be delivered by UPS. EPR- 143 8~64 ,/ Sh,:LL DEVELOPMENT COM,ANY DATE 6/12/79 TO MR. HARRY W. KUGLER CHIEF PETROLEUM GEOLOGIST STATE OF ALASKA DIVISION OF OIL & GAS 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501 SUBJECT SHELL OIL COMPANY 3836 BELLAIRE BLVD. HOUSTON, TEXAS 77025 ATTN: C.E. BOYKIN TRANSMITTAL OF: THREE BOXES OF SLIDES We transmit by. BEST WAY OR UPS IEFEIENI the follo~ ! co~M,,,~ ,: I co~ ~ ~:~ I COMM ~'~'~ j RES ENG ~]ENG ~ ~ 2 ENG ~ j 3 ENG j 4 ENG ~1 I OEOL GE ' CONFER: Quantity Kind Description of Item 3 BXS. PALYNOLOGY SLII ES TEXACO EAST KURUPA UNIT # 1 9..- 78 - 6W NORTH SLOPE_ ALASKA , ZNTERVALS- 290 - 12695 ( #1 - 128 ) _%, --~;~: / ?le~se sign Shell Deve~pment Company P. O. Box Houston~ Te~s 77001 6/12/79 Date (-.'/~ J)'~/~' / Original - Addressee 1st copy - Addressee, for signature and return to sender 2nd copy - EPR Technical Files PETROLEUM PRODUCTS Mr. O. K. Gilbreth, Director State of Alaska Oil and Gas Division 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Gilbreth: TEXACO INC. r. O. BOX 4-1579 May 2 8 t 19 76 ANCHORAGE, ALASKA 99509 Please find enclosed duplicate copies of Well EAST KURUPA UNIT #1 'UN'IT' 'CON'TI'RAlCT NO' 14 --08 --'000'1 --13777 Completion or Recompletion Report and log with the followfng ....... ~ ~ attachments: well histOry, drill stem test summary, and sidewall sample descriptions. Please acknowledge receipt of the enclosed by signing and returning one copy of this letter to the undersigned. Yours very truly, TEXACO Inc. . . Brooks District Landman KWB: bjs Enclosures RECEIVED: 4HPF: 4HPF: 4HPF: 2HPF: 2HPF: l"Or n~ P--.7 la. TYPE OF WELL: b. TYPE OF COMPLETION: ~ SUBMIT IN DUPL,~ATE* STALE OF ALASKA .... ( See other - st ructions on' OIL AND GAS CONSERVATION COMMITTEE r~v~,'~ side~ i WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* DRY [~] ' Other NAME OF OPERATOR TEXACO Inc. ADDRESS OF OPERATOR .. WELL WELL DEEP-~] PLUG['--'] BACK EN CONF OENT AL ~. AP1 N~CAL CODE 50-137-20002 6. LEASE DESIGNATION A.ND SERIAL NO. F-035006 7. IF INDIAN, A.LLOTTEE OR TRIBE N~ 10. FIELD AND POOL, OR WILDCAT Wildcat if. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) P. O. Box 4-1579~ Anchoraqe~ AK . it suMace' 849 FEL, 1152' FSL, Sec. 9, T7S, R~,-,~'~]~~'' ..... ;' At top prod. interval reported below m/a At totaldep~ 1757 FEL~ ~25' FSL~ sec. 9~ TTS~ R6~ UP~ Sec. 9, T7S, R6W, UPM 12. PI~IMIT NO. 74-49 ~. ~aTE SPUDDED12_9_75 l~'' SUS 5-1-76 ']~" ~.EVAUO~S1580, GR,(DF' RKB.1607,1{T, GR' ~L'TC)' ] 1?'KB =ZV.N/AOASINGHEAD 22. PRODUCING !I~TE/~VAL(S), QF TI-lIS COMPLETIOAI~TOP, BOTTOM, NAME (MD AND TVD)* None INTERVALS DRILLEDBY '! ' CABLE TOOLS None 23. WAS DIRECTIONAL .t SURVEY MADE t Calculated , i From Dipmeter 24. TYPE ELECTRIC AND OTHER LOGS RUN DIL, FDC, FDC-CNLt~ BHCS, Temperature, & Continuous Dipmeter, CBL CASING RECORD (Report all strings set in well) CA. SI~NG S1ZE WEIGHT, LB/F~. [ GR~D~I. DEPTH SET (1VID) HOLE SIZE CI'LIIr-NTING RECOi~D ~ A~MOUNT PULLED 30" 157.5 B 48' . 36" gmtd. to surface w/Pe:'~mafrQst, cml 20" 94 K55 194' 26" 350 sacks Permafrost :~m~nt , 13.-3/8~' 61-68 K55 1078' , 17~" 785 sacks P~rma£ros: 9-5/8" 36-47 *Note 3414' 12~" 1900 sacks Class "G" :mt From 7 26-32 *Note 10346, 8~" 198.3 sacks' Class "g". ,:mt.Fromm534' Liners~zz5" '[ T°P (AffD)[ 13OTTONI (NIP)[ SA'CKS CEMENT* I SC~E~ (A~D)10051 12695 562 "G" N/A , SIZE N/A [ DEPTH SET (1V~D) PACKER SET (1VID) . PERYORATIONS OPFiN TO PRODU OH (Interval, size and nurnber) 29, CF-%iENT SQUEEZE, 28. 2718-2738' 2HPF: 8995-9015' 4HPF:@1218i 2818-2838' 2HPF: 9095-9115' 3008-3048' 2HPF: 9360-9410' 7050-7090' 2HPF.?.l~.~4.9-10810' 7100-7120' .2HPF :12112-12132' ~HPF .... ' ,~HPF~ ~--~.~g~i~ 2HPF 12148-12160 DATE FIRST PRODUCTION [ PI%eDUCTION MEiI{O'D (Flowiog, gas lift, pump~g--size and type of pump) None DATE OF TEST, FLO%V, TUBING 31. DISPOSITION OF tiOURS TESTED [CI{OKE SIZE [PROD'N FOR CASLNG ]PRESSURE [CALCI/LATED OIL--BBL. c~s (Sold, used ~or IueI, vented, etc.) D"""""""""""""""""""~I'II INTERVAL (MD) / AMOUN£ ./'d~ID Ki.ND OF MAiIYE.P-IAJ.~ USED OIL--BBL. 1 [ WELL STATUS (Produein~ 'Or~ .... " ~nut-ln) Abandoned G,,YS--1VICF. WA'Iq~iri,---BBL. [ GAS-OIL FJ~TIO I WATER--BBL. [OIL GRAVITY-APl (CORR.) ITEST WITNESSED Flared LIST OF ATtaCHMENTS GAS---MCF. 1 Logs, History, Drill Stem Tests, sidewall sample description ......... ,~3. I hereby cert~ ~o~gff~.,attached information Is complete and correct as determined from alUav~ilable records SIGNE~.._~_~ // ]z..-' ~ _ TITLE Asst. General Supt. D.~TZ 5-24-76 *(See Instructions and Spaces [or Additional Data on Reverse Side) / *Note: 9-5/8" Grades S-95, NSO, & K55 7" Grmd~.~ P770 _ x; MRn INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log oa' all type~'.~f lands and leases in Alaska. ; .,-' . item: 16,: Indicate which elevation is used as reference (where not otherWise Shown) for depth measure- ments given in ether spaces on this form and in any attachments. Items 90, and :22:: If this well is complefed'for separate production from imo/e, than one interval zone (multiple completion), so state in item 2..0, and in item 22 show the prcducing interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the interval reported ih item 301 .Submit a separate report (page) on 'this form, adequately identified, for. each additional interval to be seperately produced, show- ing the acktitional data pertinent to such interval. . . Item26: "Sacks Cement": Attached supplemental records for this well should show the details of any mul- tiple stage cementing and the location of the' cementing tool. Item 28: Submit a separate completion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 above). , , SUMMARY OF IPOR1V[ATtON TESTS INCLUD['N(; INTERVAL TESTED, PHESS~3RE DATA ~ ~OV~l~ OF OIL. GAS. 35. G~GIC WAT~ AND MUD : ~ ' See Attachment Top Torok 2500 (-89~.') Top Fortress 9200 (-75~3' ) ., Mountain . . ~. CORE DATA. Aq~ACII BRIEF. D~C.RI~I~O~s OP LITHOLOGY, POHOSlTY, FHACWR~, APP~T' DIP~ . .) AN.D, D~FE[~'EI) SllOWS OF OIL. GAS OR %VAil. ?, .= . . See Attachment .. , · . TEXACO Inc. WELL HISTORY - EXPLORATORY ¢ AREA: -WELL NO.: North Slope, Alaska Texaco Inc., East Kurupa Unit #1 LOCATION: · ELEVATION: 1580' GR, 1607' KB DATE: 5-17-76 -- 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM 'J I DRILLED BY: ChaI!enger'Drilling Inc. DATE COM34ENCED DRILLING: 12-9-75 DATE TD REACHED: 3'21-7'6 DATE ABANDONED WELL: 5-1-.76. TOTAL DEPTH: , , 1269.5' MD PLUGGED DEPTH: TO Surface ' SUMMARY DIVISION TEXACO Inc. EAST KURUPA UNIT #1 WELL ~ISTORY -2- May 17, 1976 WELL SURVEYS: 1 ) Schlumberger D IL 2 ) Schlumberger 13 HCS 3 ) Schlumberger FDC-CNL 4 ) Schlumberger FDC 5 ) Schlumberger Temperature 197' to 10346' 197' to 12687' 1073' to 12699' 1073' to 3419' 30' to 3500' 6) Schlumberger Continuous Dipmeter 197 ' to 12690' J TEXACO Inc. EAST KURUPA UN IT #1 WELL HISTORY CONFIDENTIAL May 17, 1976 FINAL CONDITION OF CASING- 30" 157 5.9 "B" 20" 949 K55 Buttress i3-3/8", 689 K55 Buttress 61# K55 ST&C 9-5/8", 479 NS0 LT&C 409 N80 LT&C 369 .K_55 S~&C 7", 269 Pll0 Buttress 269 N80 LT&C 29"9--N80 LT&C 329 N80 Buttress 32~ .Pll0 LT&C 5" Liner !89 P!!0 HSFJ-? PERFORATIONS: 4 HPF: 2718'-2738' ) 4-HPF: -2818'-2838' ) · 4 'HPF: 3008'-3.048' ) 2 HPF: 7050'-7090' ) 2 HPF: 7100' -7120' ) 2 HPF: 7130'-7230' ) 2 HPF: 8930'-8960' ) 2. HPF: 89'95'-9015" . 2 HPF: 9095'~9!15' 2 HPF: 9360'-9410' 2 HPF: 10749'-10810' 2 HPF: 12112'-12132' 2 HPF: 12148'-12168' 4 HPF @ 12!~5' GR-CCL Surface to 48' Surface to 194' Surface to 540' 540' to 1078' 520' to 1014' 1014' to 1914' 1914' to 3414' 534" to 2046' 2046' to 6246' 6246' to 9046' 9046' to 10196" ,10196' to 10346' 10051' to 12695' PLUGS: Surface to 50'5' 1021'-1209' 2604'-3048' 6885'-7272' 8881'-9410' 9800'-10810' 11600'-12168' 12170'-12185' DIVISION OF ..' ................................................................................... CONFI'DENTIAL ' EkST KURUPA UNIT ~t SiDEWALL Sgd4PL'~' ~ 12-27-75 H. M. Quinn D. C. Hartman Core ~ Depth Rec. I 340O 1/2" 2 3380 3/4" 3 3370 t½" 4 3360 3/4" .. 5 3290 1%" 6 3250 1/4" 7 3020 5/8" 2825 I/2" 9 ~800 '~/8" 10 2780 1/2" 1 t 2 7 3 0 3,/4" ].2 2700 3,/8 13 2670 3/4" 14 2580 Description Sandy to silty claystone, med. green gray, some mild flakes. Same as above with very weak pet. odor when jar first opened. Same as %1 Same as #! #1-4 Shot for Pa!eo & Geochem. Siltstone, micaceous, m~.d. green gray. Very fine grained silty sa;'J~, med. %o light green gray, 'mica. neons, s!igb.'tly catcareou~. poor Sandy siltstone, med, cdreen cj'r..~y with thin (1/32" a less) strJ.ngers of very fine light qray si]tv sand - weak r~e+ odor w'.her~ -~ar Sandy siltsto~..e like ~i~7 -. 70% siltst, one~ 30% sand~ Same as ~!7 - 80+% si!t['{:one, 20-% sand~ Same as ~7 - 90% si].tstone, i[0% sand Very fine grained silty saudstone, m. ed. green gray with s~.~...<=~..:, of less s~i. ty ~2.ght gray fine 'grained sa:ad, ,.,~.t~._na"':r i'-'e-=d~.=} sandy, s'l]_i:si'x,ne. ..... a'nd very i:.h.[iz sand - like ay - weak pet odor when jar o~.. ...... ed Like ~12 with sa~dy la.ns-es up to 1/16" - weak pet. odor when jar. Shot Off -2- Core # Debt_. 15 2540 Rec. 16 2410 3/8" 17 2300 1/2" 18 2255 3/8" L ].9 2135 20 .2110 21 2068 22 1860 5/8" 3/~" 23 1840 3/8" 24 1780 5/8" 25 1755 26 1730 27 1710 1/2" 1/2" Description Shot off Micaceous med. green gray siltstone - weak pet. odor when jar opened. Micaceous sandy siltstone, med~ green gray with thin lenses. ('up to 1/8") of ].i. ght gray silty sandstone. Laminated med. green gray sandy si!tstone and light green gray med. fine silty sandstone - bedding at ±30° to core axis. 28 1614 1/2" Med. green gray, very fine, silty sandstone - weak pet. odor when jar opened. Same as ~!9 Empty k~npty ~. Med o green gray sandy siltstcne with 1/8" lense cf mod gray silty sand. stone,. Med. green gray~ very fine~ si.lty sandstone .- weak pet. odor when jar opened° 29 1455 S~me as ~24 with thin (±.lmm) vein],{.~t of dead oil running across bedding, - weak pe{~. odor when fax:' opened. EmpLy 30 1298 Salt & pepper~ fine grained, well sort. ed f~able sandstone, m~inly quartz with some chemi & calcite - fair P&P -- weak pet. odor when jar opened. ~,tl ~y, Very ~' ~" fine grained sandstorm w~i:h some angular to suban, gular med. quartz gr~ weak pet. odor when jar opened --- pcc. r P&P. .~Sa~.t & pepper, fzne meez%ut~, gra.~ned frzaole ~.~.i"~ & pepper, me,rum gray~ f~ne-very fine grained, hard-friable sandstone, similar to ~27, poor - fair P&P. -2- Core# 19 18 17 16 15 14 12 11 10 Depth 7410 7603 8270 8834 8860 8947 9010 9226 9348 9392 9392 9397 9450 9614 9622 Rec. 3/4" 3/4" 1/4" 3/4" 1/2" 3/4" 1-1/4" 3/4" 1/2" Descripti_on Siltstone, dark- gray, and sandy siltstone, very faint light gray, weakly calcareous NOSCF. Claystone, dark gray, laminated with 1/16" sandy siltstone, light gray, firm, evenly bedded, fissile. Non-calcareous. NOSCF. NO recovery. Fragments. Sandstone, light gray, very fine, -firm, silty, slightly calcareous, angular- subangular, NOSCF. No recovery. -. i.:? ~ No recovery. ~j:~ ~,i "~' '~'~'~;~ 0'~ No recovery, o:\~.~.©~.! ,~: ~)!!. /...~!-) : .... ~: ~... ~..~-~. - .. · Sandstone, l±ght, to medium gray, fine to medium, angular to subangutar, dirty, tight, firm to hard, calcareous, micaceous, !0% dark minerals. NOSCF. Sandstone, very fine to coarse, medi~!m gray, poorly sorted, predominantly fine, abundant clay matrix, calcareous, 10% dark minerals. NOSCF. Sandstone, light gray,, very fine to fine, ,angular to subangu!ar, fairly well sorted, calcareous, moderate micaceous, scattered feldspar, silty, fair P&P, 90% quartz. NCSOF. Sandstone, light gray., very fine, predominantly .quartz, angular to subangular, well sorted, silty, .micaceous, weakly calcareous. NOSCF. No recovery. Claystone, dark gray, slightly silty, firm, weakly micaceous. NOSCF. C!aystone, dark gray, slightly ~ilty, firm, weakly micaceous. NOSCF. Siltstone, medium gray, firm, slightly calcareous, weakly micaceous, shat. tered. 2-1-76 CONFIDENTIAL EAST KURUPA UNIT #1 SIDEWALL SAMPLE DESCRIPTIONS' Run #1 - Shot 5 recovered 4 Run #2 - Shot 26 recovered 24 R. J. Schmela D. C. Hartman Core ~ Depth Rec. 31 4042 3/4" 30 4137 1>2" 29 4309 1" 28 5684 1-1/4" 27 5925 3/4" 26 6015 3/4" 25 6486 1/4" 24 6536 1/2" 23 7133 1" 22 7173 Description Siltstone, clayey, light-medium gray, and .finely laminated sandstone, light gray friable, very fine-fine grained, non-calcareous, silty. NSCF - gun powder odor. Sandstone, light gray, very fine to fine, S&P, non-calcareous, firm, silty. NSCF - sharp odor (not hydr0carbon) · Claystone, medium grey, silty with interbeds of sandstone, light gray, very fine to fine, non'calcareous, poorly sorted. NCSOF Claystone, dark gray, massive, faintly micaceous, non-calcareous. NOSF - slow and weak cut fluorescence. ' Fractured and mud skot. Sandstone, light- medium gray, very fine to fine, hard, dirty, poorly sorted, calcareous. NOSCF Siltstone, light to medium gray, laminated, slightly micaceous, non-calcareous. NOSF - slow weak yellow cut fluorescence. Claystone, medium gray, fissile, weakly micaceous, NOSCF Mud shot fragments. Sandstone, light gray, very fine to fine, friable, dirty, 10-20% dark minerals, calcareous, angular to subangular, feldspar, poorly sorted. NOSCF. Sandstone, light-medium gray, very fine to fine, angular.to subangular, feldspar, 10-20% dark minerals, friable, calcareous, dirty, poorly sorted. NOSCF. Shot off.. ' Shot off. Claystone~ dark gray, massive, firm, silty, .weakly micaceous, fissile. NOSCF. · / TEXACO INC. EAST KURUPA UNiT #1 DRILL STEM TEST SU~Y ATTACHMENT Testing: 4-7-76 to 4-14-76 intervals DST 91 12112'-12132' GR-CCL 12148'-12168' GR-CCL .. . DST 92 10749'-10769' GR-CCL 10782 '-10802' GR-CCL Packer set at 12076'; 8900' water & 200' mud cushion; 1st Flow period 32 minutes, Initial Shut In period 31 minutes, Final Flow period 3 hours & 28 minutes, and Final Shut In period 1 hour & 33 minutes; During the 1st Initial' Flow period; there was a light blow thru the 3/4" surface choke for the entire Flow period. During the Final Flow period, gas ~rates varied from a faint blow to 400.~cf PD for a 15 minute period and back to-a faint - blows Gas rates then built u~ to 10. Mcf PD-for the final 1 hour and 26 minutes of the Flow period. Total cumulative gas flared during DST 91 was 4.167 Mcf; Cumulative backscuttle recovery was 47 barrels-of muddy water; The pressure recorder readings are as foilows: IHP 10364 psi, 1st IF 5175 psi, 2nd IF 5596 psi,.ISI 8123 psi, 1st FF 6017 psi, 2nd FF 1686 psi, - ~"FSI 5667 psi, & FHP~ 10224 psi. Packer set at 10703'; 6700' water cushion; 1st Flow period 30 minutes, · Initial Shut In period 33 m'inutes, Final Flow'period 44 minutes~ and Final Shut In period 2 hours & 18 minutes; During 1st Initial Flow period there was .... slight blow thru 3/8" surface choke & 1/4" hose, increasing to strong blow thru 1/4" hose. There was no fluid or gas during Flow period. During Final q~'I~w-~'~i~h-ere was a light blow decreasing to very faint for the remainder of the period. There was no gas or fluid to surface durinq the Flow period; Cumulative backscuttle recovery was the 40 barrels water cushion; The pressure recorder readings are as follows: / / TEXACO INC.. EAST KURUPA UNIT DRILL STEM TEST SU~k~LARY Intervals DST #2 (Cont'd) DST # 3 10749'-10769' GR-CCL 10770'-10780' GR-CCL 10782'-10810' GR-CCL DST $4 8930.'-8960' GR-CCL 8995'-9015' GR-CCL 9095'-9~15' GR-CCL 9360'-94!0'-GR-CCL ATTACH~WLENT (Cont ' d) ..... CO'NFi D'ENT1A,Z Testing: 4-7-76 to 4,14-76 IHP 8544 psi, 1st IF 3638 psi, 2nd IF 3707 psi, ISI 7351 psi, 1st FF 3707 psi, .2nd FF 3847 psi, FSI 8824 psi, & FHP 9454 psi. Packer set at 10672'; 6700~ water cushion; ist Flow period 30 minutes, Initial Shut In period 30 minutes, Final Flow period 1 hour, and Final Shut In period 1 hour & 23 minutes; During 1st Flow period there was a medium .blow-for 10 minutes, decreasing to light blow. During Final Flow period there was a medium blow for 5 minutes,, light blow . for 25 minutes, and very faint blow for 30 minutes. There was no fluid.or gas to surface during the Flow periods; cumulative ~acksCUtt!e recovery was the 40 barrels .. water cushion; Pressure readings from top inside recorder are as follows:.. IHP 9244 psi, ist IF 3568 psi, 2nd IF 3568 psi, ISI 6017 psi, 1st FF 3638 psi, 2nd FF 3707 psi, FSI.8684 psi.,.& FHP 9804 psi. Packer set at 8869'; 180' water cushion; 1st Flow period 30 minutes, Initial Shut In period 31 minutes, Final Flow period 3 hours & 3 minutes, & Final Shut In period 2 hours & 8 minutes; During 1st Initial Flow period there was ~ medium blow for 15 minutes, decreasing to a weak blow for 15 minutes. During the Fihal Flow period there was 1st gas to surface after 11 minutes, and gas flow rate.averaged 1300 Mcr per day . during the period over 16/64" & 20/64" surface chokes. Cumulative gas flared during DST #4 was 155.Mcf; .Cumulative backscuttle recovery was'the 1 barrel water cushion; Pressure readings from top inside recorder are as follows: IHP 7701 psi, 1st IF 23i4 psi, 2nd IF 2383 psi, ISI 419'6 psi, 1st FF 2871 psi, 2nd FF 1408 psi FSI 4965 psi, & FHP 7912 psi. TEXACO INC. EAST KURUPA UNIT #1 DRILL STEM TEST SUMMARY -3- ATTAC~IENT (Cont'd) Testing: 4-7-76 - to 4-14-76 DST 95 DST ~ 6 Intervals 7150'-7190' GR-CCL 7050'-7090' GR-CCL 7100'-712'0' GR~CCL 7130~-7-230' GR-CCL Packer set at 7118'; 210' water cushion; 1st Flow period 30 minutes, Initial Shut In period 30 minutes, Final Flow period 5 hours & 22 minutes, and Final Shut In. period 1 hour & 35 minutes;.During the lst' Flow period, .... there was gas to .surface after 5 minutes and flow rate averaged 3500 Mcf PD on a 3/8" surface choke. During the Final Flow period, gas flowed at an average rate of 2700 Mcf PD for 1 hour & 12 minutes on a 7/16" surface choke, them 3200 Mcf PD on a 54/64" surface choke. Cumulative gas flared during' DST #5 was 581 Mcf. Cumulative backscut~le recovery was the 1 barrel water cushion; Pressure readings from top inside recorder are as follows: IHP 6298 psi, 1st IF 1169 psi, 2nd IF 1896 psi, ISI 4056 psi, 1st FF 1199 psi, 2nd FF 1199 psi, FSi 384'7 psi, & FHP 6017 psi. Packer set at 6990'; 210~ water cushion~ Ist Flow period 4 hours & 2'minutes, Initial. Shut In.period 30 minutes, Finai Flow period 7 hours & 40 minutes, and Final Shut In period 2 hours; During the 1st Flow period, gas reached surface after 16 minutes. Flow rates averaged' '1000 Mcf PD for I hour & 41 minutes, 21'50 Mcf PD for 1 hour & 30 minutes, and then 2300 Mcf PD for 15 minutes on 3/8" &.3/4" surface chokes. During the Final Flow period, gas flow rates averaged 1800 Mcf PD on a 11/64" surface choke for - 2 hours & 30 minutes, then 3000 Mcf PD on a 28/64" surface choke, and finally 2660 Mcf-PD on a 36/64" Curface choke for 3 hours & 15 minutes. Cumulative gas flared during DST #6 was 973 Mcf. Cumulative backscuttle recovery was 2 barrels of muddy water; Pressure readings from top inside, recorder are as follows: ?' TEXACO INC. EAST KURUPA UNIT #1 DRILL STEM TEST SUM~.~ARY Interval s -4- ATTACHMENT (Cont' d) · .Testing: .4-7-76 4-14-76 & DST DST %7 2718'-2738i GR-CCL 2818'-2838' GR-CCL -3018'-3048" GR-CCL IHP 5596 psi, Ist IF 919 psi~ 2nd IF 1199 psi, ISI 3773 psi, 1st FF 989 psi, 2nd FF 848 psi, FSI 3568 psi, & FHP 517.5 psi. Packer set at 2681'; 93' water cushion; 1st Flow period 30 minutes, Initial Shut In periOd 30 minutes, Final Flow period. 1 hour, and Final Shut In pericd 30 minutes; During the ist Plow period there was a good blow thru the 1/4" hose, decreasing immediately to weak-then very faint blow for the re~ainder of the Flow period. During the Final Flow period there was a very light to very faint blow thru the 1/4" line, and gas to surface after 39 minutes. There was a very faint blow the remainder of the peried, but not enough to ignite the flare line. C~mulative backscutt!e recovery was 1 barrel of muddy water; Pressure recorder readings are as follows: . . IHP- 1965 psi, 1st IF 141 psi, 2nd IF-212 psi, ISI 233 psi, 1st FF 212 psi, 2nd FF 212 psi, FSI 283 psi, & FHP 1896 psi. CONFIDENTIAL Sample # Depth i 12,644 2 12,565 3 12,438 4 12,390 EAST KURUPA ~iT ~1. Sidewall Sample Descriptions 10,438 - 12,644, T.D. 12,695 Described by D. C. Hartman, J~ A. Packa~ 23 March 1976 Recover~ N.R. (No Recovery) NoR. -1/2" 5 12,341 N.R. 6 12,190 N.R. 7 12 ,!85 N.R. 8 12,182 N.R. 9 12,143 N.R. !0 12 t ! 3~! 3/18" 11 12,056 Description 12 11,959 13 11,703 14 11,674 15 11,588 16 11,423 17 1].,376 Shale, dk brn-gy, vy micaceous, firm, ca!c., in part poorly fissile. NOSCF. fragments~ Si!tstone, dk brn-gy, shaly, ~f mic, ' hd, vy s!L ca=c. NOSCF. 1/2" .~-,.ads~one, lite to me,~ gy, vfg, silty, dirty, ang, qtzose, sli kaolinitic, scatt dk grains° Poor P&P, vy firm, calc, fri whe]~ wet. NOSCF. 1/2" Shale, C].aystone, Sandstone, Sh & clyst i-~~1 a~-~r e d, ' --" wzth l/z s'k lu~ truncating sh/clyst bedding, sh/clyls-~, dk brn-gy, mic, sli calc, firm, poor to exc fissility, ss lite gy, vfg, scatt fn grains, ang qtz-feldsp-dk grains, silty, tire, hd, sli calc. NOSCF. 1/8" D.N.F. (Did not fire) -2- Sample ~ Depth Recovery Description 18 lI, 039 1/2" Siltstone, dk brn-gy, much clay, mic, firm, calc. NOSCF. 19 10,995 D.N.F. 20 10,788 DoN~F. 21 10,783 D.N.F. 22 10,610 DoN°F. 23 10~472 D.N.F. 24 10,438 D.N.F. ~, ~ "° ......... bent and/or broken, indicating hare/ Note: Several of the N.R~ b~._l~.e%~ ~.'~ , - for~'~,ation. Schlumberg~ez· had only 2 s[[im-hole SWS guns available in the Arctic. One was in use at West Kurupa, so there was not a. . backup tooZ t~',at could be used for resnoo~c_ng the ~,'i R and D N F shots. -3- Core9 4 1 Depth 9845 10~010 10 , 022 10,331 Rec. 1-1/4" 1-1/4" Description Claystone, dark gray, firm, moderately micaceous, silty, limey. 1/8" sandy siltstone, light gray, calcareous, massive NCSO- rare trace spotty pale yellow fluorescence. Claystone, dark gray, firm', weakly micaceous. Sandstone, 1/4" thick, very fine, medium .gray, silty~ no dark minerals, micaceous, .well sorted. NOSCF. Fragments. Sandstone, light to medium gray, very fine, subangular, slightly calcareous, hard, siltstone, dark gray to gray' brown, silty. NOSCF '~ No recovery. 4 cores shot off with no 'record of depth. TEXACO INC. EAST KURUPA UNiT #1 WELL HISTORY -1- MaY 11, 1976 1975 3-~ S&G cat train consisting of a D-8, D-7, grader, water truck, .3000 gallon fuel tank, and kitchen-bunk house combination ~it, departed from the Kurupa River at 8:00 A.M. 3-10 Cat train enroute. 3-11 Cat train arrived East Kurupa and began preparing to build ice strip. ~.~ 3-12 thru 3-23 Building ice strip. chief pilot. 3,/23/75 ice strip was approved by AIA 3-24 thru 3-26 Constructing ice road from strip to location. 3-27 Constructing ice road and installing beacon and rad. ios. 3-28 3-29 and 3-30 Moved camp from West Kurupa. . Moved trucks from West Kurupa. Began drilling piling holes and continued working on ice road. 3-31 Building ice road and drilling piling holes. Challenger rig from Inuvik, Canada. Started flying .4-1 thru 4-7 Constructing ice road., drilling piling holes and flying Challenger rig from Inuvikf Canada. 4-8 thru- 4-15 Drilling piling holes and hauling gravel. move from Canada 4-8-75. Completed rig 4-16 and 4-17 Installing 10" X 10" timbers and hauling gravel. Drilled a 36" hole to 60' for conductor. Ran 30- conductor to 48' and cemented to surface with Permafrost cement. 4-18 Attaching 3" X 12" boards to timbers and hauling gravel. Completed blasting sump. 4-19 Attaching 3" X 12" boards to timbers and hauling gravel. 4-20 and 4-21 Attaching 3" X 12" boards to timbers and hauling gravel. Rigging up Challenger ~rig, completed cellar. / TEXACO INC~ EAST KURUPA UNIT #1 WELL HISTORY 4-22 thru 5-5 5-6 thru 10-31 11-1 11-2 thru 11-7 -2- Rigging up Challenger drilling rig. completed 4-25-75. The location and landing strip were inspected and approved by BLM, BOR, U.S.G.S., and U.S. Park Service representatives. Operations suspended. ,-. May 11, 1976 Gravel hauling Obtained BLM on-site approval to commence opened up camp, and started equipment. Constructing ice strip. Side band radio in operation. 11-8 Constructing ice strip. Landed Volpar.on 4000' of ~runway. ~ 11-9 and 1i-10 Constructing ice strip. Beacon in operation on 11-9-75. 11-!1 Ice strip was approved, for HerCules operation by AIA. 11-12 thru 12-8 Constructing the ice road from'the strip to the location. 12-9 Spudded at 2:00 A.M. and drilled a 12-1/4" hole to 74'. 12-10 12-11 and 12-12 12-13 12-14 Mud Weight 70 PCF Drilled to 80'. hole to 230'. Tripped for new bit and drilled 12-1/4" Drilled 12-1/4" hole to 260'. POH. R~n in and opened hol~ to 26" front 60' to 200'. Ran in' hole with 20" 949 K55 Buttress casing tO 194'. Halliburton cemented thru shoe at 194' with 350 sacks of Permafrost cement, good returns to surface. Cut off 20" and 30" casing, welded on 20" casing head, and nippledup 20" BOPE. Made up Hydril assembly.. Ran in hole to shoe and tested BOPE to 700 psi for 15 minutes--OK. Drilled out the shoe and drilled 12-1/4" hole to 540'. Continued drilling 12-1/4" hole to 685'. bit and drilled 12-1/4" hole to 930'. Tripped for new Mud wt. 78 PCF; Visc. 58 sec.; Sand 1-1/2%; Mud Cake 2/32" 5m~.ACO INC. EAST KURUPA UNIT #1 WELL HI'STORY 12-15 12-16 12-17 to 12-18 12-19 to 12-20 12-21 '12-22 12-23 12-24 12-25 12-26 -3- ~ay 11~ 1976 Continued drilling 12-1/4" hole to 942'. Tripped for new bit and drilled 12-1/4" hole to 1078' ~,. POH, Rigged up loggers. Schlumberger ran the following logs: DIL from 1066' to 19'7'~ BHCS from 1073' to 197', Temperature Log 1074' to 38', and Dipmeter from 1074' to 197'. Ran in with 17-1/,2~' hole opener and opened hole from 194' to 215' . Continued opening hole to 853'. Tripped for new hole opener and continued opening hole to 985'. Continued opening hole to 1078'. POH. Ran in hole with casing as follows: 13-'3/8" 68# K55 Buttress~from surface ~Q 540'; 13-3,/8" 61~ K55 ST&'C from 540' to 1078'. Float shoe was set at 1078', stab-in float collar at 1036', and hanger at 541'. Halliburton cemented with 785 sacks of Permafrost cement. Good cement returns to surface. Cut off 20" Casing' head, welded on Series 90012" casing head, and nippled up BOPE. Testing of BOPE was witnessed by representatives of the U.S.G.S.. Ran in hole with new bit, drilled out shoe at 1078' and drilled 12-1/4" hole to 1381'. Continued drilling 12-1/4" hole to 1444'. Tripped for new bit and .~rilled a 12-1/4" hole 'to 1872'. Mud Wt. 73 PCF; Viscosity 42 sec.; Sand 1/4%; Water Loss 24 C.C.; Mud Cake 2/32". Continued drilli, ng 12-i/4" hole to 1901', tripped for new bit, checked BOPE and drilled 12-1/4" hole to 2408'. Tripped for new bit, operated BOPE and drilled 12-1/4" hole to 2754'. ' o. Continued drilling 12-1,/4" hole to 2761'. Tripped for new bit, operated BOPE and drilled 12-1/4" hole to 3047'. .Continued drilling 12-1/4" ho.le to 3102'. Tripped for new bit, operated BOPE, and reamed from 3070' to 3102'. Continued drilling 12-1/4" hole to 3281'. Wiped hole to ~O Continued drilling 12-1/4" hole to 3436'. 2800' and conditioned mud for logs. Rigged up loggers. Schlumberger ran the following logs: DIL from 3415' to 1079" BHCS from 3410 ' to 1074 ' ' FDC-CNL from 3419 ' to 101073'76'' FDC from 3~19'~ 'to _1073', and. ~~~m~~~ ~l'i~i-[i!i} · DIVI,S~ON OF Of!. ~*r ~.-~ <lA3 TEXACO INC. EAST KURUPA UNIT #1 WELL HISTORY 12-27 12-28 '-4- May 11, 1976 Shot 30 side wall samples and recovered 25. Ra~ in hoi'e with 12-1/4" bit and cleaned out fill from 3420' to 3436'. POH. Rigged up and ran. 83 joints of 9-5/8'" casings and cemented as follows: 9'-5/8" ~479 S-95 LT&C from surface to 414' 9-5/8" 47~ N-80 LT&C from %14' to 1014' · 9-5/8" 40~ N-80 LT&C from 1014' to 1914' 9-5/8" 36~ K-55 ST&C from 1914' to 3414' . The shoe was at 3414' col!a~ at 3339' OCT stab in tool at 541' and Halliburton FO cementer at 534' Halliburton mixed and pumped 1900 sacks of Class "G" cement, displaced with 1440 cu. ft. mud and bumped plug with 2000 psi. There were good cement returns to surface. Opened the ports in the OCT tool at 539' circulated cement out to surface, closed ports, and tested to 2f500 psi. Removed BOPE. Landed 9-5~8 ~' casing, installed spool, and tested to 3000 psi. 12-29 Finished rigging· BOPE. Tested rams and blow down manifold to 3000 psi--OK. Made up drilling assembly and ran in hole to plug at 3335,. Tested rams, hydril and inside BOPE to 3000 psi. Drilled' out cement and'shoe at 3414'. Continued drilling 8~1/2" hole to 3833'. 12-30 and 12-31 Mud Wt. 75 PCF; Visc. 38 sec.; Sand 1/4%; Water Loss ll.OCC; Mud Cake 2/32" Continued drilling 8-1/2" hole to 3998'. Tripped for new bit, operated BOPEf and drilled 8-1/2" hole to 4130'. 197.6 1-1 and 1-2 Continued drilling 8-1/'2" hole to 4750'., Tripped for new bit, operated BOPE and cleaned out fill 4.740' to 4750'. Drilled 8-1/2" hole to 5096'. 1-3 1-4 Drilled 8-1/2" hole to 5626'. Tripped for new bit, operated BOPE and cleaned out fill from ~7~ ~~li!~!:~rilled~' · 8-1/2" hole.to 5950'. ~ ' Mud Wt. 82 PCF; ~isc. 47 sec.; ~.~I!.~il~ ~..~ !~.~ ~Sand trace; % Water Loss 6.8 CC API; MUd Cake 2./32" DIV!SlON Oi~ O1[ ~' ~ TEXACO INC. EAST KURUPA UNIT WELL HISTORY -5- May 11, 1976 1-5 Tripped for new bit, operated BOPE, and cleaned out fill from 6180' to 6226'. Drilled an 8-1/2" hOle to 6240'. 1-6 Drilled 8-1/2" hole to 6520'. 1-7 Continued drilling' 8-.1/2" hole to 6664'. Tripped for new bit, operated BOPE and drilled 8-1/2" hole to 6686'. 1-8 Drilled 8-1/2" hole to 6895'. 1-9 Continued drilling 8-i/2" hole to 7004'. Tripped for new bit, operated BOPE and drilled 8-1/2" hole to 7032'. 1-!0 Drilled 8-1/2" hole to 7361'- i-!I and 1-12 1-13 Continued. drilling 8'1/2" hole to 7396'. -Tripped for new bit and operated BOPE. Well kicked while running new bit into hole. Killed well with 90 PCF mud. Ran in hole and cleaned out bridges from 3414' to 3500', and 7228' to 7396'. Continued drilling 8-1/2" hole to 7736'. Tripped for new bit, operated ,BOPE and drilled 8-1/2" hole to 7868' . Mud Wt. 90 PCF; Visc. 42 sec.; Sand 1/4%; Water Loss 8 CC API; Mud Cake 2/32" 1-14 - and '1-15 1-16 Continued drilling 8-1/2" hole to 7993'. Tripped for new bit, operated BOPE and drilled 8-1/2" hole to 8225'. Drilled 8-1/2" hole to 8470'. 1-17 1-18 1-19 Continued drilling 8-1/2" hole to 8495'. Tripped for new- bit, operated BOPE and drilled 8-1/2"' hole to 3 ' . Drilled 8-1/2" hole to 8797'. Drilled 8-1/2" hole to 9057'. . Mud Wt 89 PCF; Visc Sand t~race; Water Loss Mud Cake 2/32" 1-20 Drilled 8-1/2" hole to 9295.'. 1-21 1-22 Tripped for new bit, operated BOPE and drilled 8-1/2" hol'e to 9 362 ' . Continued drilling 8-1/2" hole to 9477'. Well kicked between 9364' and 9404'; built up mud weight to 108 PCF. TEXACO INC. EAST KURUPA UNIT WELL HISTORY 1-23 1-24 1-25 1-26 1-27 1-28 1=29 1-30 1-31 2-1 -" CONFIDENTIAL -6- May 11, 1976 Mud Wt. 108 PCF; Visc. 49 sec.; Sand 1/4%; Water Loss 8 CC API; Mud Cake 2/32" Drilled-8,1/2" hole to 9638'. Drilled 8-1/2,.".~ hole to 9785'. _ Mud Wt. 109 PCF Continued drilling 8-1/2" hole to 9796'. Made 10 stand .wiper trip and circulated bottoms up. (Gas 225 to 450 units). Raised mud weight to 110-1/29, POH,~ left 2 cones in the holel Ran in with Tri-state 8-1/8" mill and junk sub. Washed thru bridge 25 stands off bottom. Milled up cones. POH. Ran in hole with new bit and drilled 8-1/2" hole to 9897'. ' Tripped for new bit, operated BOPE and drilled 8-1/2" hole to 9985'. Drilled 8-1/2" hole to 10123'.' Mud Wt. 110-1/2 PCF; Visc. 48 sec.;' Sand trace; Water Loss .6.2 CC API; Mud Cake 2/32" Drilled 8-1/2" hole to 10253'. · Continued-drilling 8-1/2" hole to 10291'. Circulated, tripped for new bit, operated BOPE and drilled 8-1/2" hole to 10300 ' . . Drilled 8-1/2" hole to 10385'. PCF. POH. Raised mud weight to 112 Rigged SchlUmberger and ran the fOllowing logs: DIL from 10368' to 3398', BHCS from 10362-' to 3400', FDC-CNL from 10360' to 3396', and Dipmeter from 10368' to-3404'. Ran sidewall sample gun 91 and recovered 9 of 30 samples. Ran sidewall sample gun ~2. Rigged down Schlumberger. Reran 8-1/2" bit in hole. Circulated and conditioned mud. PoH. 2-5 Changed pipe rams to 7" casing. Rigged to run 7" casing. Mud Wt. 112 PCF; Visc. '47 sec.; Sand'trace; Water Loss 6 CC; Mud Cake 2/32" DIVISION OF OIL AND ~:'4-, ~'~'..~ TEXACO INC. EAST KURUPA UNIT #1 WE~L HISTORY 2-6 to 2-7 2-8 to 2-9 2-10 2-11 2-12 2'-13 '7- May 11, 1976 Ran in hole and cemented 252 joints of casing as follows: 7" 26# Pi!0 Buttress from surface to 2046.' 7" 26# N-80 LT&C from 2046' ~o-'62'46' 7" 29# N-80 LT&C. from 6246' to 9~46'~ 7" 32# N-80 Buttress from 9'046' 'to 10196' _ 7" 32# P-Ii0 LT&C from 10196' to 10346' Differential fillup shoe at 10346' fiilup collar at 10257' bypass baffle at 10174' DV collar at . , plug stop at 10134' , 7225" OCT stab-in tool at 537' and Halliburton FO cementer at 533. Halliburton mixed and pumped 100 cu. ft. mud flush, 861 cu. ft. Class "G" cement with 0.75% CFR-2 and 0.4%'HR-4. Displaced with 2210 cu. ft. mud, bumped plug and tested casing to 5000 psi. Opened DV collar at 7225' and circulated bottoms up with 20 cu. ft. of cement · to surface. Mixed and p~mped 100 cu. ft. mud flUsh followed bY 1122 cu. ft. Class .."G" cement displaced' with 1710 cu. ft. mud. Closed-DV collar, and tested casing to 5000 psi. Opened ports in OCT tool and circulated !00 barrels thru the annulus with no cement returns.. Closed the ports and tested to 5000 psi. Removed DOPE and landed 7" casing. Installed 10" 5000 psi X.6" - 5000 psi casing head. Tested to 5000 pSi--OK. Installed BOPE, kill-line and blOw-down line. Tested blow-down-line to 50.00 psi--OK'. Layed down- 5" kelly and 6-3/4" drill collars. Picked up 3-1/2" kelly, ten 4~3/4" drill collars and 21 joints of 3-1/2" heavyweight drill pipe. Tested CSO rams to 4900 psi, and both sets of pipe rams to 4900 psi. Tested G.K. Hydril to 2500 psi. Tests were witnessed and approved, by representatives of the U.S.G.S. __ Ran in hole with new 6" bit and drilled out DV collar, differential fiIl-up collar and shoe. Continued drilling a 6" hole- to 10387'. Mud Wt. 110 PCF; Visc. 43 sec.; Sand trace; Water Loss 6.5 CC'AP'I; Mud Cake 2/~J2" Continued drilling 6" hole to 10392". Tripped for new bit, operated BOPE and-drilled 6" hole to' 10406'. rit~Re~ for new bi t~ DIVISION OF: 'Drilled 6" ho. le to 10466'. Continued drilling 6" hole tO 10479'. T: operated DOPE and drilled 6" hole to 1050 TEXACO INC. EAST KURUPA UNIT #1 WELL HISTORY 2-].4 2-15 2-16 2-17 2-18 2-19 .2-20 2-21 -8- May 11, 1976 Drilled 6" hole to 10560'. Mud Wt. 107 PCF. Continued drilling 6" hole to 10571'. Tripped for new bit, operated BOPE.and drilled 6" hole to 10630'. Mud Wt. 107 PCF Tripped for new bit, operated BOPE and drilled 6" hole to 10681'. Mud Wt. 107 PCF Tripped for new bit, operated BOPE and drilled 6" hole to 10754'. Tripped for new bit and operated BOPE. Mud Wt~ 105 PCF Continued drilling 6" hole to 10789". Drilled a break from 10785' to 10789'. Pulled .up kelly, stopped pump, and well flowed mud (105 PCF inside and outside). The well unleaded. Closed Hydri! with 2500 psi on casing, bled off dry gas until mud appeared at 1500 psi. Killed the well with 112 PCF mud with i500 psi on the casing, and 2500 psi on the stand pipe. Gas accUmUlated at the mud shaker and ignited, burning the canvas mud cover and some rig wind walls. The well was shut in and the fire extinguished. The well was killed with 115 PCF mud going in and 109 PCF mud coming out. Opened the Hydril, circulated, and resumed drilling 6" hole to 10838'. Tripped for new bit, operated BOPE and started to drill a 6" hole. The w~ll started flowing 15 minutes after starting circulation. Closed the Hydri! with 600 psi on the casing. Raised the mud weight to 116 PCF, opened the Hydri!, then raised 'the mud weight to 117 PCF. Resumed drilling ~6" hol~ to 10916'. Tripped for new bit, operated BOPE and drilled 6" hole to 10985'. Tripped for new bit, operated BOPE and drilled 6" hole to 11013'. .Mud Wt. 118 PCF; Visc. ~45 sec.; Sand 1/4%; Water Loss 6 CC API; Mud Cake 2/32" Continued drilling 6" hole to 11058'. Tripped~ for_ n~ operated BOPE and drilled 6" hole to l!!16L_ 5~ ~% ~ ~Mud Wt. 118 PCF TEXACO INC. EAST KURUPA UNIT WELL HISTORY 2-22 CONFIDENTIAL -9- May 11, 1976 Continued drilling 6" hole to 11120'. Tripped for new bit, operated BOPE and drilled 6~' hole to 11189'.. 2-23 Tripped for new bit, operated. BOPE and drilled 6" hole to i1256". Mud Wt. 118 PCF 2-24 Drilled to 11344'. 2-25 Drilled to 11355', tripped for new bit, operated BOPE, and ran in and-drilled 6" hole to 11403'. MUd Wt. 118 PCF 2-26 2-27 2-28 Drilled to 11486'. Drilled to. 11543' , tripped for new bit, and left 2 cones in the hole. Checked BOPE, and picked up and ran in hole with Tri-State mill and junk sub. · Milled on junk at 11543' for !½ hours, tripped for new bit, operated BOPE and ran in and drilled 6" hole to 11582'. Mud Wt. 119 PCF; Visc. 45 sec.; Sand 1/4%; Water loss 5.6 cc API; Mud Cake 2/32" 2-29 Drilled to 11639', tripped for new bit and operated BOPE. 3-1 to 3-2 3-3 3-4 3-5 3-6 3-7 3-8 Ran in and drilled 6" hole to 1'1694', tripped for new bit, operated BOPE and ran in and drilled 6" hole to 11746' . Drilled to 11774'.~ tripped for new bit, Operated BOPE and ran in and drilled - 6" hole to 11812'. Mud Wt' i18% PCF Drilled to 11891i. Drilled to 11926', tripped for new bit, Opera'ted BOPE and ran in and drilled 6" hole to 11951'. Drilled to 12030'. Drilled to 12090' tripped for new bit and operated BOPE ~k~ ~,j!~ g }}?.fi Mud Wt. 119 PCF; V~sc} 45 sec.; Sand Trace; Water Los- 6.4 cc API; D--%5~,~%~. ~,~ O? O~. ~'-~ ~:) ":?'~'~ Mud Cake 2/32" TEXACO INC. EAST KURUPA UNIT #i WELL HISTORY 3-9 3-10 -10- Drilled to 12190' tripped for new bit and operated BOPE Mud Wt. 120 PCF Drilled 6" hole 12217'. 3-11 Drilled to 12267'. 3-12 Drilled to 17292'.r , tripped for new bit, operated BOPE and ran in and drilled 6" hole to 12296'. 3-13 3-14 3-15 3-16 3-17 3-18 3-19 3-20 3-21 to '3-23 Drilled to 12350'. Mud Wt. 119 PCF Drilled to 12403'. Drilled. to 12408', tripped for new bit, operated 'BOPE. and ran in and drilled 6" hole to 12433'. Mud Wt. 119 PCF; Visc. 43 sec.; Sand Trace; Water Loss 6..4 cc API; Mud Cake 2/32" Drilled to 12485'. .. Drilled t-o 12532'. Mud Wt. 120' PCF Tripped for new bit: opezatea BOPE and ran in and drilled · 6" hole to 12557'. Drilled to 12617'. Drilled to 12678'. Drilled 'to 12695' TD, circUlated, conditioned mud for logging and pulled Out of'the hole. Schlumberger rigged up and ran DIL log, but the tool failed twice.. Schlumberger rigged up and ran sonic log~ but the tool-failed. Worked on the sonde and ran BHCS log from 12687' to 10~46'. The well kicked while rigging down Schlumberger. Ran in the hole with 6" bit and . killed well with 122 PCF mud and pulled out of the hole. Schlumberger rigged up and' ran DIL log from 12693' to 10346', and FDC-CNL from 12699' to 10346'. 3-24 Ran Dipmeter from 12690' to 10346' and shot 9.4 sidewall samples. Reran 6" bit, 'circulated and condi~i~n~d-~u~[~f~r'. 5 liner and pulled out of the hole. - I~'") ~ ~ ~ ,,, ~ .Mud Wt, 121 PCF ~:~'~ ~.~ ~.-?~. EAST KURUPA UNIT ~1 ' ' WELL HISTORY -11- May 11, 1976 3-25 3-26 3-27 3-28 3-29 3-30 to '3-31 4-1 to 4-2 4-3 Rigged up and ran and cemented 68 joints Qf 5" liner as follows: 5" 18~ Pll0 HSFJ-P from 10051' to 12695' with. Baker float shoe at 12695' Baker float collar at · 12656' and Brown Oil Tool Catcher at 12655' Halliburton mixed & pumped 60 cu. ft. of caustic flush followed by 562.cu. ft. Class "G" c. ement with 1~% CFR-2 and 0.3% HR-7.. Displaced with 419 cu. ft. mud. Drill pipe plug stopped in liner hanger. Pressured up to 7000 psi, pulled out of liner, closed pipe rams, & backscuttled 400 cu. ft. of mud.' -Stabbed back into liner and pumped 250 cu. ft. of mud, Pulled up 10 stands and backscuttled, and POH. Made up new 6" bit and 7" casing scraper and ran in to the top of the 7" liner. Closed rams and tested lap to 2500 psi for 5 minutes - OK. Tripped for bit change and ran in hole and cleaned out cement to 10550'. POH, removed casing scrapper,.checked BOPE and ran back in'hole and cleaned out cement at 11400'. Cleaned o~t c~ment to 12195', tripped for new bit, operated BOPE and ran in kole to liner top and circulated and iconditioned mud for logs. Rigged up and ran Schi~mberger C~ent Bond Log & GR-CCL from 12,178' to 10,090'. Made up 4%" bit, ran in hole and cleaned out cement to 12,225'. POH. Ran in hole with Schlumberger squeeze gun & shot 4 holes at 12,185' (GR-CCL). Ran in & set retainer at 12,170' GR-CCL (12,152' MD). Circulated & Conditioned mud. Reran Ganuna' Correlation Log. Ran in & stabbed into.retainer & circulated thru liner~ lap with 4200 psi. HOWCO mixed & pumped 360 sacks of Class "G" cement with 0,75% CFR-2, & 0.4.% HR-4. Max.~ pressure reached 7200 psi. Pulled out of the retainer, circulated and POH. Made up new 6" bit and scrapper and ran in hole. Well kick thru the 5" liner lap. Circulated gas Cut mud, built up mud weight to 124 PCF, and PO~. Ran in hole & set a drill-able retai~er at tke 5" liner top at t0,051' MD. Ran in and broke doWn formation with 4000 psi & '9 cu'. ft.. per'minute. Squeezed with 150 saCks~'of~at~ cement. Displaced with 18 barrels mud~{~~m~%~~s~ during squeeze was.740o0 ps~... POH. TEX.~O INC EAST KURUPA UNIT #1 WELL HISTORY -12- May ll, 1976 4-4 4-5 Ran in hole with 6" bit, drilled out retainer at 12,152' MD, tested 5" liner lap to 3~000 psi, and POH. Made up new drilling assembly, ran & cleaned out cement to 12,152' and POH Mud Wt. 123 PCF; Visc. 45 sec.; Sand Trace; Water Loss 10 cc API; Mud Cake 2/32" 4-6 Schlumberger ran in and perforated at 2 holes per foot from 12,112' to 12,132', and 12,148' to 12,168' GR-CCL. Ran DST $1 (see attachment for details). 4-7 4-8 DST 91 continued. Abandoned above intervals as follows: Set HOWCO cement retainer at 11,600' MD. Ran in and stabbed into retainer and p~umped in 75 sacks of Class "G" cement with 0.75% CFR-2 and 0.3% HR-7, backscuttled and POH. Schlumberger ran in and perforated at 2 holes per foot from 10,749' to 10,769' and 10,782' to 10,802' GR-CCL. Ran DST $2 (see attachment for details). Schlumberger ran in and perforated at 2 holes per foot from 10,-770' to 10,780' and 10,800' to 10,810' GR-CCL. Ran DST $3 (see attachment for details). 4-10 Abandoned above inter, als as follows: Set retainer at 9800' Y~. Ran in and stabbed into retainer & pumped in 115 sacks Class "G" cement with 0.75% CFR-2. Maximum pressure reached 5500 psi with a final pressure of 4'000 psi. POH. Schlumberger ran in and perforated at 2 holes per foot from 8930' to 8960' 8995' to 9015' 9095' to 9115' and 9360' to 9410' GR-CCL. · 4-11 4-12 Ran DST 94- (see attachment for details). · Abandoned above intervals as follows: Set retainer at 8881' MD. Ran in and stabbed into retainer and pumped in 105 sacks Class "G" cement with 0.75% CFR-2 and 0.3% HR-7. Maximum pressure reached 2800 psi wit'h a final pressure of 2300 psi. POH. schlumberger ran in and perforated at 2 holes per foot from 7150' to 7190' GR-CCL. Ran DST 95 (see attachment for details). 4-13 Schlumberger ran in and perforated at 2 holes' per foot from 7050' to 7090' 7100' to 7120', 7130 '-7150',~ an~.~ ~ ~7190' to. 7230' GR-CCL. Ran DST #6 (see a~-~a ~.~'i details) iLD~~ ~ ~'~ ~i~!.., ~ . b, N'-,C; ';( )' ' --' TEXAco INC. EAST KURUPA UNIT 91, WELL HISTORY -13- 4-14 CO'NF'IDENT!AL May 11, 1976 Abandoned above intervals as follows: Ran in hole with open end drill pipe, and hung at 7272' MD, displaced 70 sacks of Class "G" cement, backscu~tled, and pulled out of the hole. Set a retainer at 6685'. SChiu~erger ran in and perforated at 4.holes per foot from 2718' to 2738', 2818' to 2838',. and 3008! to 3048'. 4-15 4-16 to 4-17 4-18 tc 4-19 Ran DST 97 (see attachment for details).. Abandoned above intervals as follows: Set retainer at 2604'. Ran in and stabbed into retainer and pumped in 100 sacks of Class "G" cement, backscuttled and POH. Ran in hole with open end drill pipe and hung at 1209', displaced 35 sacks of Class "G" cement, and POH. Nippled down BOPE- Pulled 7" casing from. left hand disconnect at 534'. Removed 10" x 13-3/8" casing head, and.attempted to pull 9-5/$" casing, but could not. Backed off the 9-5/$" casing 3 joints down, and cut the 9-5/8" casing at 520~ with a Tri-State cutter. Pulled th~ 9-5/8'" casing from 520' with spear. Ran in, circulated and cleaned hole to 569', and dJ. splaced mud from 569' to surface with water. POH. Se~ a HOWCO wire line retainer at 569'. D~umped sand on retainerw and ran in hole with open ended drill pipe to 505' and mixed and pumped 380 sacks of'Class "G" cement. Plug was approved by a -representative of the U.S.G.S. Welded on plate on casing 'head. Well is plugged such that it can be re-entered for further testing if warranted at a later date. Started rig down operations 12:00 Noon 4-16-76. Rigged down and layed down derrick. Removed mud house, pump house and all prefab around rig and began hauling all drilling equipment to airstrip. Hauled 6 loads to Deadhorse and 1 load to Fairbanks. 4--- 20 to 4-22 Continued tearin~ out and ha.uli~g rig to airstrip. Removed Motorsand Draw-works off the rig floor, and derrick. Loaded skids and hauled everything to airstrip by 3:00 PM, 4-21-76. Continued flying out loads. 4-23 There have been 41 cumulative loads to Deadhorse, and 7 cumulative loads to Fairbanks. Only the camp is left at the wellsite location. 4-24 to 4-28 Continued flying out loads. There have been 76 cumulative loads to Deadhorse and 8 cumulative , 10a~,s ,,.~o~F~i~ba~k,..s ~ , TEXAC© "£NC . EAST KiIRUPA UNIT #1 WELL HI STORY -14 May 11, 1976 4-29 4-30 to 5-1 Restoring location. Last rig load out by'2:00 PM 4-28-76. There were a cumulative 8]. loads to Deadhorse and I0 to Fairbanks. S~p filled and pad completed, inspection was made by representatives of the U.S.G.S., Bureau of Land Management, Fish and Wildlife, and National Park Services. On 5-1-76 well is officially completed, plugged and abandoned in a manner as to permit re-entry if desired. PETROLEUM PRODUCTS May 25, 1976 TEXACO INC. P. O. BOX 4-1579 ANCHORAGE, ALASKA 99509 EAST KURUPA UNIT #1 ~UNIT CONTRACT NO. 14-08-0001-13777 Mr. O. K. Gilbreth, Director State of Alaska Oil and Gas Division 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Gilbreth: Please find enclosed one CBL blue line print and one s~pia for the subject well. Please acknowledge receipt of the copies of the log by signing and returning one copy of this letter to the undersigned. Yours very truly, TEXACO Inc. K. W. Brooks District Landman KWB:bjs Enclosures BY: MAY 2 O !970 DIVISION Ol~ OIL ~'ND GAS Form 10-403 REV. 1-10~73 Submit "Intentions" 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 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN, ALLOTTEE OR TRIBE NAME WELL ii OTHER NAME Of OPERATOR 8. UNIT, FARM OR LEASE NAME Texaco Inc. East Kurupa 3. ADDRESS OF OPERATOR P.O. Box 4-1579, .Anchor~e, Alaska 99509 4. LOCATION OF WELL At surface 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 1580 GR 14. CheCk Appropriate Box To Indicate Nature 6f Notice, Re 9. WELL NO. 10. FIELD AND POOL, OR WILDCAT Wildcat ].1. SEC.,T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, T7S, R6W, UPM 12. PERMIT NO. 74-49 )ort, or Other Data NOTICE OF INTENTION TO.' TEST WATER SHUT-OFF [~ PULL OR ALTER CASING FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL ~I FRACTURE TREATMENT ~ ALTERING CASING ~ SHOOTING OR ACIDIZING I I ABANDONMENT* L..J (Other) Restoration of Drillsite Co~pI~te (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. Ail equipment removed from drillsite and airstrip on May 2, 1976, except for the S&G camp. S&G is obtaining a SLUP for the camp to remain on the location. Restoration complete. Texaco will advise' USGS and BLM When drillsite is ready for final inspection--tentatively planned for July or August, 1976. DIVISION OF OIL AND GAS 16. I hereby certify that the foregoing is true and correct Superintendent N l D_ Ba!!ard_ //~ ~ ..... (This space for State office use) DATE May 5, 1976 APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE DATE CONFIDENTIAt See Instructions On Reverse Side Form No. P-4 REV. 3-1-70 ' SUBMIT IN DUPLICATE STATE "'OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER 2. NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF OPERATOR P.O. BOX 4-1579, Anchorage, AK 99509 4. LOCATION OF WELL 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM 5. APl NUMERICAL CODE 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN'ALOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME East Kuruoa 9. WELL NO. 10. FIELD AND POOL, OR WILDCAT 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 9~ T75~ R6W~ UPM 12. PERMIT NO. 74 -49 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. 5/1/76 5/2/76 Restoration. 95% complete. USGS, etc. Restoration 100% complete. Inspected and approved by BLM, Flew crews out. 14. I hereby certify., that thg. foreg~i~ag is true_and corregt _ Un i t SIGNED /Y'~' ~~/~~--'~- 't~PI[TLE .l~l,~l'~g:~r~'~ ]~l~[~,_t:~_l-i__t~_~__l~l_~-_ DATE 5, ~976 NOTE-Repofl off this form is required for each calendar month, r~ardle~ of the ~atus of operation, and mu~ be filed iff duplicate with the oil and gas conservation committ~ by the 15th of the succ~ing month,unl~ otherwise dir~t~. CONFIDENTIAL Form No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. OIL ~--] WELL 5. APl NUMERICAL CODE 50 -137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN'ALOTTEE OR TRIBE NAME GAS ~] WELL OTHER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME Texaco Inc. East Kurupa 3. ADDRESS OF OPERATOR 9. WELL NO. P.O. Box 4-1579, Anchoraqe, AK 99509 I 4. LOCATION OF WELL 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 9, T7S, ~R6W, UPM 12. PERMIT NO. 74--49 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. 4/1/76 4/2/76 4/3/76 4/4/76 4/5/76 4/6/76 4/7/76 4/8/76 Shot 4 holes at 12,225'. Set retainer at 12,210'. Circulate & condi- tion mud. Mud weight 121 PCF. Ran Gamma. Correlation Log. Stabbed into retainer. Circulated through liner lap with 4200 psi. pUmped .360 sacks Class "G" cement. Maximum pressure 7200 psi. Pulled out of retainer & circulated. Condition mud. Run in-with 6". bit & casing scraper. Circulating gas cut mud. Run in hole with retainer. Set retainer at top of liner. PUmped 150 sacks neat cement. MaximUm squeeze pressure 7400 pSi. Pulled out of retainer & circulated. Conditioned mud. Drilling out retainer. Mud weight 119 PCF. Drilled out retainer. Pressure tested lap to 3000 psi. Drilled out 30' cement in liner. Circulate. Mud weight 123 PCF. Shot 2 holes per foot from 12,112' to 12,132' & 12,148' to 12,168'. Tested drill pipe to 5200 psi with full water cushion. Pulled 3000' drill pipe & dumped water. Set packer at 12,048' with tail to 12,076'. Open tool at 5:23 AM for DST#i. No gas or fluid to surface. Shut tool in at 6:00 AM. Mud weight 123 PCF. Open tester at 6:26 AM for final flow. Had small stream of water to surface for 77 minutes. Gas rate varied from 200 to 650 MCF/D. Initial hydrostatic 10,364 psi; 1st initial flow 5,175 psi; 2nd initial flow 5,596 psi; initial shut-in 8,123 psi; 1st final flow 6,017 psi; 2nd final flow 1,686 psi; final shut-in 5,667 psi; final hydrostatic 10,224 psi. Mud weight 123 PCF. Abandoned interval #1 because of a lack of commercial production. Set retainer at 11,600' & pumped in 75 sacks Class "G" cement with 0.75% CFR-2 & 0.3% HR-7. Perforated interval #3 for DST#2 (skipped 2nd interval of original proposal). Shot 2 holes per foot from 10,749'-10,769' & 10,782'- 10,802'. Set packer at 10,703' with tail to 10,723'. Had 6,700' water cushion' No water or gas to surface. Pulled packer loose. Circulated gas cut mud. Initial hydrostatic 8544 psi; 1st initial flow 3638 psi; 2nd initial flow 3,707 psi; initial shut-in 7351 psi; 1st final (Continued - Over) 14. I hereby certify that_the foreg~ting i~,Rue and cgrtec, t Unit SIGNED ~ ~- ~~//~"~TITLE Superintendent DATE ~%v ~ ~7~ ~ ~ ................. . NOTE--~e~o~ on this form is required for each calendar month, re~ardl~ of the ~atus of o~sratiom, and m d~li~ato with th oil and ~as conservation Committ~ b~ the 15th o~ the succ~ino month, unl~ otherwise dir~t~. ~ %~ DIVISION OF O!L AND G;,.3 flow 3707~ps~i~2nd~'fi~al' flow 3847 psi; ~al~. shut-in 8824 psi'; final - . ........hY-drostatic 99.54 .psi'. -Mud weight 123 pcf 4/9/76- Re~pe~f0r~a~d~ interval' #3'from~.10~,.770.'.-1Q;.780'..~-.&· 10,800 '-10;810' for DST#3''.Ran teSter~with 16700'.-wate~. c~shion, set packer at 10,672' witk ~tail t'o 10~,692'. No fluid or gas to surface.' Initial hydrostatic 9244 psi; 1st .initial flow 3568 psi; 2nd initial flow 3568 psi; initial shut-in _6017'psi; 1st final flow 3638.psi; 2nd. final flow 3707 psi; · final shut-in 8684 psi; final hydrostatic 9804 psi. Mud weight 118 pcf 4/10/76 Abandoned~interval~#3 because of a lack of commercial production. Set .r. etainer'~at 7800' & squeezed 115 sacks Class "G" cement with 0.'75%~ CFR-2 Perforated 8930'-8960' 8995'-9015' 9095'-9115' & 9360'- 9410' for' DST#4. 4/11/76 Ran tester &~'set packer at 8869' with-tail t'o 8889'. Medium blow. Fluid to surface in 4 minutes,~.gas to surface in 11 minutes. Maximum flow rate 2000 MCF/D. Initial hYdrostatic 7701 .psi; ini'~ial flow 2314 psi; initial-shut-in 4196 psi; final flow 1408 psi;~ final shut- in 4965 psi;. final hydrostatic 7912 psi. Mud weight 120 pcf. 4/12/76 Abandoned interval #4 because of a lack of commercial production. Set retainer at 8881' & squeezed 105 sacks Class "G" cement with 0..75% CFR-2 & 0.3%~HR-7. Perforated 7150'.-7190' for DST#5. Ran tester with 210' water cushion~ & set packer at 7118' with tail to 7138'. Strong blow, gas to surface in 5 minutes. Fluid to surface in 10 minutes. 3200 MCF/D through 3/8''~ choke during initial flow period. 3500 MCF/D through 7/16" choke. 3900 MCF/D through open choke.-Salinity of fluid recovered-was ~126 gpg. Initial hydrostatic-6298~psi; 1st initial flow 1129 psi; 2nd initial flow 1896 psi; initial shut-in 4056 psi; 1st final flow. 1199 psi; 2nd final flow 1199 psi; final shut-in 3847 psi; final, hydrostatic 6017 psi. Mud weight 119. pcf. 4/13/76 Perforated following intervals with 2 holes per foot: 7050'-7090' 7100-7120', 7130'-7150' & 7190' '7230' . Ran in tools for DST#6, set packer at-6990' with tail to 7010'. Gas to surface in 15 min. Fluid cushion to surface in 41 min. Flow rate ranged from 700 to 3000 MCFPD with medium to heavy mud spray, stabilized at 1800 MCFPD with a~pressure of-1930 psi. 4/14/76 Continued DST#6, closed, tool & reversed-out.- Initial hydrostatic ~ 5596 psi, 1st initial-flow 919 psi, tst final flow ~989 psi; initial shUt-in 3777-psi, 2nd'initial~flow 1199 psi, 2nd final flow 848 psi, final shut-in 3568 psi; final hydrostatic 5175 psi. Equalized 70 sacks Class "G" plug with open end drill pipe hung at 7272'. Set wire line'retainer at 6685'. Perforated with 4 holes per foot the following intervals: 2718'-2738' 2818'-2838' & 3008'-3048' , · 4/15/76 Ran in with tools for DST-#7, Set pa~ker at 2681' with tail set at 2701', very light blow, initial hydrostatic 1965 psi, 1st initial flow 141. psi, 1st final flow 212 psi, initial shut-in 233 psi, second ini.~ial'.flow 212~psi, 2nd final flow 212 psi, final shut-in 283 psi, final hydrostatic 1896-psi. Set wire line retainer at 2604' & squeezed with 100 sacks Class "G" cement. Hung open end drill pipe at 1209' & equalized a 35 sack plug. 4/16/76 Nipple down BOPE. Pull 7" casing from 534', cut & pull 9-5/8" casing from 520', Displace mud from 569' to surface with water & set wire line retainer at 569' & placed sand on top ~of retainer. 4/17/76 Laid Class "G" cement plug· from 505' to surface, approved by USGS, Begin rigging down. Well is plugged such that it can be re-entered for further testing if warranted at a later date. 4/18/76 Lay down derrick. Moving'equipment to aiistrip. 4/19/76 Moving equipment to airstrip. 4/20/76 Tear out rig & lower derrick. Fly out 5 Herc loads~ to Deadhorse. 4/21/76 Tear out & haul rig to airstrip. Fly out 5 Herc loads. .. (continue, d)i~ ~ 4/22/76 Make up Herc skids & haul to airstrip. Fly out 8 Herc loads, intermittent bad weather. 4/23/76 Hauled equipment to airstrip. Fly out 8 Herc loads. Weather turned bad. 4/24/76 Hauled last of equipment to airstrip. Weather bad all day. 4/25/76 Flew out 7 ~Herc loads. 4/26/76 Flew out 9 Herc loads. Weather closed in at Deadhorse. 4/27/76 Flew 11 loads to Deadhorse. 4/28/76 Flew 9 loads to DeadhOrse. Restoration of pad 50% complete. 4/29/76 Flew 5 loads to Deadhorse. Rig completely moved out. Restoration 65% complete. 4/30/76 Restoration 75% complete. CONFIDENTIAl. Form z0-403 /~' Submit "Intentions" in Triplicate REV. 1-10~73 & "Subsequent Reports" in Duplicate -- ii Il I STATE OF ALASKA 5. APl NUMERICAL CODE OIL AND GAS CONSERVATION COMMITTEE 50-137-20002 I C ©50L SUNDRY NOTICES AND REPORTS ON WELLS F-03.5006 ~' (Do not use this form for proDosals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELLI --I WELL[--J OTHER 2. NAME OF OPERATOR 8. UNIT, FARM OR LEASE NANE Texaco Inc. East Kurupa 3. ADDRESS OF OPERATOR 9. WELL NO. P.O. Box 4-1579, .AnChorage, AK 99509. I .... 4. LOCATION OF WELL 10. FIELD AND POOL, OR WlL[,CA At surface Wildcat / ..................... DRAFT 8491 FELt !152l. FSLi ,Sec. 91 .TTSi .R6WI .UpM 11. SEC..,T.,R.,M.,(BOTTOMH~-O~'~C~-~-~ Sec. 9, T7S, R6~~~ . 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 12. PERMIT NO. 1580. '.GR 74-49 . r 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 3orr, or Other Data NOTICE OF INTENTION TO.' TEST WATER SHUT-OFF ~ PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) Restoration of Drillsite SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL 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 proposecl work. Well is 'Plugged in a manner in which re-entry at a later date is possible. Verbal approval received from Mr.. W..C. Wunnicke 'on 4/12/76. In restoring the drills ite ,' .the piling & 3" X 12" timbers 'under the rig will be left in place and gravel en the idrill pad will be utilized to' cover same at least 2 feet' in dePth.' All pits 'and sumps will be backfilled with at least 5 feet .of gravel to insure 'that liquids remaining therein are kept in a frozen state. The reserve pit will be mounded-over with 'gravel to allow for settling. All debris '& waste materials will be incinerated, buried or removed from the area. The required surface well marker will be installed at the ~eIlhead-~zt~--~e cellar ~ill be-~3a~kfilled. ~e. drillsite area will be contoured to provide for adequate dr. ainage. The pad surface will be fertilized in accordance with BLM requirements.. USGS, B~ will be advised when ready for inspection. APE 2 1976 01VISl0N O'F 0iL AliI3 ~A~ 16. I hereby certify that the foregoing is true and corr~t SIGNED .... TITLE Superintendent DATE April 20., 197~ (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE DATE COl .OF l a See Instructions On Reverse Side Form 10-403 REV. 1-10~73 Submit "intentions" 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.) WELL il OTHER 2. NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF OPERATOR P.O. BOX 4-1579, Anchorage, AK 99509 4. LOCATION OF WELL At surface 849' FEL, 1152' FSL, ~ec. 9, TTS, R6W, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 1580 GR 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME East Kurupa 9. WELL NO. 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, TTS, R6W, UPM 12. PERMIT NO. 74-49 )oft, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS (Other) 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. A. After DST#7 is complete, set retainer at 2650'~ and squeeze perfora- tions from 2718' - 3048' with 150 sacks Class "G" cement. B. Equalize a Class "G" cement plug across the 13-3/8" shoe from 1180' - 9~80'. Calculated volume required is 39 sacks. C. Pull 7" casing from on-off attachment at 537'. D. Pull 9-5/8" casing from on-off attachment at 541'. E. Set drillable bridge plug at 556'~. Displace drilling mud with water. F. Plug back with sand to cover on-off attachments. G. With open-end drill pipe hung at 480' fill the 13-3/8" casing with cement. Calculated volume required is 370~ sacks. H. Weld 3/4" steel plate on 13-3/8" flange. Install dry hole marker. NOTE= Well is plugged in a manner in which re-entry, at a later date is possible. 1. 6 1970 16. I hereby certify that the foregoing is true and correct SIGNED ~ ~ Acting DIVISION OW OIL AND GAS TITLE Drilling Foreman AN~HO~AGF April 15 1976 DATE _ ~ (This space for State office use) APPROVEDB¥~B~. "(~~~"~" - * ~ ~ CONDITION~/'C/F'~PPROV~L, IF ~NY.' -" TITLE See Instructions On Reverse Side Approved Copy .%..,, Returned ,.Form i~-403 REV. 1-10~73 Submit "1 ntention$" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE :, WELLIi OTHER 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 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 2. NAME Of OPERATOR Texaco Inc, 3. ADDRESS OF OPERATOR P.O. Box 4-~579, .AnChorage, AT4 4. LOCATION OF WELL At surface 849' FEL, .1152' FSL, .Sec. 9, T7S, .R6W, .UPM ELEVATIONS (Show whether DF, RT, GR, etc.) 1580 GR 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 8. UNIT, FARM OR LEASE NAME East Kurupa 9. WELL NO. 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, .T~S, .R6W, OPM 12. PERMIT NO. 74-49 )ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF L---J PULL OR ALTER CASING J_._.J FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (omer)Test additional intervals 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. A. Perforate and re-test zone #3 from 10,7.60' to 10,.780'.. Received verbal approval from USGS on 4/8/76. B. Perforate and test the following intervals: 1) Zone #4: 2) Zone #5: 3) Zone #6: 9360' - 9410' 8930' - 8960'; 8995' - 9015'- 909.5' - 91~5' SeleCted intervals 'between 7100'. and 7200'. 16. I hereby certify that the foregoing is true and correct . Acting ... TITLE. Drilling Foreman DATE . April 8, 1976 (This space for State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY; CONJ:)DENTUL' TITLE See Instructions On Reverse Side DATE Form No. P-4 REV. 3-1-70 '/'~ SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE 5. AP1 NUMERICAL CODE 50-137-20002 MONTHLY REPORT DRILLING 6.LEASE DESIGNATION AND SERIAL NO. F-035006 AND WC)RKOVER C)PEIM 4 lhL ,., I,=-,, 1. WELL WELL OTHER 2. NAME OF OPERATOR Texaco Inc. OlVI,~ION OI~ 011. AND (; . .. ~..v.%~%.~~ 3. ADDRESS OF OPERATOR P.O. Box 4-1579, Anchorac/e, AK 4. LOCATION OF WELL 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM ~ ~ L~ U ~ L~ J [I ~INDIAN'ALOTTEE OR TRIBE NAME ' ' ~qlT FARM OR LEASE NAME 6 1976 East Kurupa 9. WELL NO. · AS I 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) " Sec. 9, T7S, R6W, UPM 12. PERMIT NO. 74-49 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOL.~f'~IZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RES~ETS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDI/T~ONS. 3/1/76 Drilled to ll,694~/Mud weight 118 PCF. 3/2/76 Drilled to 11,7~4~. Trip bit check BOPE. Mud weight 119 PCF. 3/3/76 Drilled to 11 ~.9~7'. Check BOPE. Mud weight 118% PCF. 3/4/76 Drilled to 11,891'. Mud weight 118% PCF. 3/5/76 Drilled to 11,951'. Trip bit check BOPE. Mud weight 119 PCF. 3/6/76 Drilled to 12,033'. Mud weight 118 PCF. 3/7/76 Drilled to 12,091'. Trip bit check BOPE. Mud weight 119 PCF. 3/8/76 Drilled to 12,136'. Mud weight 119 PCF. 3/9/76 Drilled to 12,190'. Mud weight 120 PCF. 3/10/76 Inspected collars. Checked BOPE. Drilled to 12,217'. Mud wgt.120 PCF.- 3/11/76 Drilled to 12,267' Mud weight 119% PCF. 3/12/76 checked BOPE & 'drilled to 12,296'. Mud weight 119% PCF. 3/13/76 Drilled to 12,350' .. Mud weight 119 PCF. 3/14/76 Drilled to 12,403' Mud weight 119 PCF. 3/15/76. Checked BOPE & drilled to 12,433'. Mud weight 119 PCF. 3/16/76 Drilled to 12,485'. Mud weight 119 PCF. 3/17/76 Drilled to 12,532'. Mud weight 120 PCF. 3/18/76 C. hecked BOE & drilled to 12,557'. Mud weight 120 PCF. 3/19/76 Drilled to 12,617'. Mud weight 121 PCF. 3/20/76 Drilled to 12,678'. Mud weight 120 PCF. 3/21/76 Drilled to 12,695'. Conditioned hole & ran DIL, tool failed. Mud weight 121 PCF. 3/22/76 Re-ran DIL, tool failed.. Ran sonic-tool failed. Repaired sonde & re-ran same. Well kicked while rigging down Schlumberger. Ran in hole & killed well with 122 PCF mud. 3/23/76 Re-ran DIL. Running CNL-FDC. Mud weight 121% PCF. 3/24/76 Finished running CNL-FDC. Ran Dipmeter & took sidewall samples. Circulated & conditioned mud for liner. 3/25/76 Ran 68 joints 5", 18#, P-ll0, HFSJ-P, liner from 12,695' to 10,051'. Halliburton mixed & pumped 60 cu. ft. caustic flush followed by 562 cu. ft. Class "G" cement, 1%% CFR-2, and 0.3% HR-7. Displaced with 4.19 14. I hereby certify that the$oregoing is trpe and correct Acting TITLEDrilling Foreman (Continued - Over) DATE April ~, 1976 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. // ...... cu. ft. mud.' Drill pipe~i plUg.- stopped..in'-liner hanger.. Pressured to 7,000~i~Si'~,- Pulled out. of...tiner; .Closed pipe~rams & backscuttled .... 400 cu, ft. ~ .... -~' 3,/26/76 stabbed back-.'into liner &' Pumped 250-cu. ft. mud.' CIP 8:00 AM. Pull up ten Stands and backscuttle. PSH. Ran bit & casing scraper to top of liner. Closed rams and test lap to 2,500 psi for 5 min. Held"OK', 3/27/76 Ran 4-1/8" bit. & casing scraPer, and cleaned out to 10,550'. Mud weight 121 P.CF.-. 3/28/76 Cleaned Out:cement to 11,400'. Mud weight 117 PCF. 3/29/76 Cleaned °Ub"cement to 12,.195'. Conditioned mud. Mud wei.g, ht 119 PCF. 3/30/76 Running cement bond log-gamma correlation log. Mud weight 124 PCF. 3/31/76 Ran-velocity' survey. Cleaned out to 12,225'. Circulate and condition mud. Mud weight 121 PCF. Form 10-403 REV. 1-10~73 Submit "Intentions" 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.) 1. ~VIELLB GAS D OTHER WELL 2. NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF OPERATOR 9. P.O. Box 4-1579, AnchOr~e, AK 99509 4. LOCATION OF WELL 10. At surface 9, .T7S, .R6W, UPM 5. APl NUMERICAL CODE 50-137-20002 849' FEL, 1152' FSL, .Sec. 13. ELEVATIONS (Show whether DF, RT, GR, et~) 1580 .GR 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN, ALLOTTEE OR TRIBE NAME UNIT, FARM OR LEASE NAME East Kurupa WELL NO. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, .T7S, R6W, UPM 12. PERMIT NO. 74 -49 ~)ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF ~ PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) Plug & 'TeS.t SUBSEQUENT REPORT OF: WATER SHUT-OFF [~ REPAIRING WELL FRACTURE TREATMENTH 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. A. Ran 5", !8#, .P-110, HFSJ-P casing from 12,695' to 10,051'. B. PerfOrate. and test the follOwing intervals: (1) (2)' ~(3)' (4) Zone #1 - 12,130 - 12,150 & 12,166 - 12,186'. Zone #2 i- 11,365 - 11.,385 & 11,410 - 11,430'.. Zone:'#3'- 10,776 - 10,796 & 10,808 - 10,828'. Other zones of interest will be reported 'at a later date. Unit L_TITLE Superintendent DATE March 26: 1976 (This space for State office use) APPROVED BY .. CONDITIONS OF APPROVAL, IF ANY: TITLE CONFIDENTIAL See Instructions On Reverse Side DATE Form 10-403 REV. 1-10-3'3 Submit "Intentions" 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 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 4. LOCATION OF WELL At surface 7. ,F ,ND,AN, ALLOTTEE OR TH,BE NAME WELL~Z~ WELLm m OTHER P_ NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME Te×aco Tnc. East Kurupa 3. ADDRESS OF OPERATOR 9. WELL NO. P.O. Box 4-1579,. AnchOrage, AK 99509 I 10. FIELD AND POOL, OR WILDCAT Wildcat 849 ' FEL, 1152" FSL, Sec. 9, T7S, iR6W, .UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 1580· GR Check Appropriate Box To Indicate Nature of Notice, Re 14. 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, T7S, R6W, UPM 12. PERMIT NO. 74-49 )ort, or Other Data NOTICE OF INTENTION TO= TEST WATER SHUT-OFF L--~ PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) Conduct .velocit¥ survey SUBSEQUENT REPORT OF: FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTE= Report results of multil~le 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. Upon reaching total depth,. 12,500'+-, velocity survey will be conducted. In acCordanCe with '.the 'attached plat,. the ·first series of 1~ 'shOt hOles' will be 'drilled 500'. and 700' from the surface ·location of the well. The ·seCond se'ries 'of 8 shOt hOles will be drilled 1000' from the surface 'loCation of the well. Western GeOphYsical will drill all holes 'to a dePth .of 50' and load with. '30# dynamite charge. United GeophYsical will conduct the velocity survey. All holes will be filled and capped at the ·cOnclusion of the isurveY. All of the shOt holes are located a% least '~£~ mi-~/-~:~-~re-frg.m._~ rivers. A, streams. bodies' .~ ~ ' / 16. I hereby c~~/ Assistant to the ~ ~ /./ TITLE SIGNED \ ,, ~'~- ~-- _ _ . Vice '.PreSident (This space for State office use) DATE APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE CONFIDFNTi. i See Instructions On Reverse Side DATE / March 9, 1976 ~00 /r Rc~, RESERVE,pIT ~NTENNA , ,,,, . ,, , L , , - - ~ ~ GRA VEL PAD AR~A GR~VEL pAD AREA ~ SCALE I"= IOO' C,ONFIDENTIAI. GENERALIZED SKETCH OF LOCATION AND RIG CAMP ' D~I'LLIhG' a CAMP PAD' ( GR,~VEE)- ' AT EAST KURUPA UNIT No. I · Located in 8E I/4 PROTRACTED SE(:. 9. T 7' 8, R 6 W~ UMIAT MERIDIAN, Surveyed for . TEXACO INC: i iiii i ii i _ J I J i i Surveyed by F'.M. LIND.SEY & ASSOC, LAND' 8, HYDROGRAPHIC SURVEYORS. 2502West Northern Lights-Boulevord Box 4-0~ A.nc.b. oro~e , ,~ Alas~ Form No. P-4 REV. 3-1-70 SUI~MIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF AND WORKOVER OPEI u ONS"" OIL ~1 GAS r--1 [~.~ ' ~' WELL WELL OTHER ~ 2. NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF OPERATOR DlVi§lObt Oi~ ©IL AFJO~ P.O. Box 4-1579, Anchorage, AK 99509 4. LOCATION OF WELL 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM 5. APl NUMERICAL CODE 50-137-20002 6. LEASE DESIGNATION AND sE~-L?q.? 035006 i ..... ~NDIAN'ALO~EE OR TRIBE 8. UNIT FARM OR LEASE NAME !A~as t Kurupa 9. WELL NO. I 10. FIELD AND POOL, OR WILDCAT OBJECTIVE) Sec. 9, T7S, R6~~ 12. PE~lT NO. 74-49 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. 2/1/76 Rig up Schlumberger. Ran DIL, stopped 380' off bottom. Rig down Schlumberger. Run in hOle with bit, clean out 10' bridge, circulate & cOndition mud. Rig up Schlumberger. 2/2/76 Ran DIL, integrated Sonic with GR, FDC-CNL with GR from 10,385' to 3,615'. Re-ran DIL 8,950' to 3,615'. Ran temperature Log 3,500' to surface. Run in hole with bit to clean out fill. 2/3/76 Circulate & condition mud. Rig up Schlumberger. Ran dipmeter from 10,385' to 3,615'. Ran 2 sidewall guns, recovered 22 cores. Re-ran dipmeter 4500'+ to 3615'. 2/4/76 Ran in hole with bit and clean out 20' of fill. Circulate & condition mud. Rig up Schlumberger. Run DIL 10,385' to 3615'. Run in hole with bit. 2/5/76 Circulate & condition mud. Pull out of hole. Lay down drillpipe & core barrel, change pipe rams to 7". Run 7" casing. 2/6/76 Continued running 7" casing. Differential fill-up shoe at 10,346'; differential fill-up collar at 10,257'; DV collar at 7,225'; OCT liner hanger at 537'; Halliburton FO cementer at 533' 2/7/76 Halliburton mixed & pumped 100 Cu.Ft. mud flush. Mixe~ & pumped 861 Cu.Ft. Class "G" cement with 0.75% CFR-2 & 0.'4% HR-4. Displaced with 2210 Cu.Ft. mud, bumped plug & tested to 5,000 PSI. CIP 7:4'5 AM. Open DV collar & circulated bottoms up. Mixed & pumped 100 Cu. Ft. mud flush mixed 1122 Cu.Ft. Class "G" cement & displaced with 1710 Cu.Ft. mud. Closed DV collar & test to 5,000 PSI. CIP 1:30 PM open ports in OCT tool, circulated 100 bbls through annulus - no cement returns. Closed ports & test to 5,000 PSI. Remove BOPE. Land 7" casing. 2/8/76 Install 10" -5,000 PSI X 6" - 5,000 PSI casing head. Test to 5,000 PSI. Install BOPE. Change pipe rams to 3%". Test blow-down manifold to 5,000 PSI. Lay down 5" kelly & 6-3/4" drill collars. Pick up 3%" kelly. (Continued - Over) 14. I hereby c~tif~y ~ the_fo,e~ng is true and correct Acting SIGNED "VF//)~)//~4'~.~.. TITLE Drilling Foreman DATE March 2t 1976 ,,( ~ '~--~ NOTE--Repo~ on this form is r~uir~ for each calendar month, regardl~ of the ~atus of operatiom, and mu~ be fil~ in duplicate with the oil and gas conservation committ~ by the 15th of the succ~ing month, unl~ otherwise dir~t~. /' CONFI'D ll ..... , 2/9/76 ~ Pick ~up 10.~4'3/4'' drill ~ collars &~i~21~'joints~3'l/2''' heavy weight· drill pipe'~~. Test CSO ramS~i.~to 4,9010 ~pSI..Test both sets.of pipe - rams to 4,900 PSI. Test'GK'Hydril to 2;500-PSI ~.~i~n~Jsse'd appro~d~-~USGS. Pick 3~1/2" drill pipe & run in hole. 2/10/76 Pick up .3%" drill pipe. Drilled out DV collar, differential fill-up collar &' shOe. Drilled to 10,387'. Mud weight 110 PCF. 2/11/76 Drilled to 10,392' changed bit. Checked BOPE. Drilled to 10,406'. Mud weight 110 PCF. 2/12/76 Drilled to 10,466'. Mud weight 110 PCF. 2/13/76 Drilled to 10,479'. Changed bit. Operated BOPE. Drilled to 10,501'. Mud weight 109 PCF. 2/14/76 Drilled t0 10,560'. Mud weight 107 PCF. 2/15/76 Drilled to 10,571'. Changed bit. Operated BO~E. Drilled to 10,630'. Mud weight 107 PCF. 2/16/76 Drilled to 10,631'. Changed bi%. Operated BOPE. Drilled to 10,681'. Mud weigh't 107 PCF. 2/17/76 Changed bit, operated BOPE, drilled to 10,754', changed bit, check BOPE, Mud weight 105 PCF. 2/18/76 Drilled to 10,789', dril~linglbreak 10,785'-10,789', pulled up kelly, stOpped pump, flowing mud in-and out at 105'~'~PCF, ..welt unloaded, closed Hydril, ~2500~'~PSi"'on'~'casing, bled off dry' gas 'until mud ~ appeared at 1500 PSI,. killing well with ~112 PCF mud with 1500 PSI on CaSing,, 2500 PSI on Stand pipe' Gas accumulated at mud shaker and ignited (cause unknown), burned canvas mud cover '& some ~rig, wind' walls ,' shUt in well & extinguished fire in less than 10 minutes. Killed well with 115 PCF mud going in and 109 PCF mud coming out. Opened Hydril, circulated and resumed drilling. Drilled to 1.0,~838' with 113 PCF mud, raised mud to 114 PCF. Changed Bit, checked BOPE. Mud weight 114 PCF. 2/19/76 Running in hole, well started flowing 15 minutes after starting circulation. Closed Hydril, 600 PSI on casing. Raised mud weight to 116 PCF, opened Hydril. ~Raised mud weight to 117 PCF. Drill,ed to 10,916'-, 'changed'bit, checked BOPE, mud weight 117 PCF. 2/20/76 Drilled to 10,985'. Changed bit. Checked BOPE. Drilled to 11,013'. Mud weight' t18 PCF. 2/21/76 Drilled to 11,058'. Changed bit, Check BOPE. Drilled to 11,116'. Mud-weight 117.5 PCF. 2/22/76 Drilled to 11,120'. changed bit. Checked BOPE. Drilled to 11,189'. changed Bit.-Checked BOPE.· Mud weight 118 PCF. 2/23/76 Drilled to 11,256'. Mud weight 118 PCF. 2/24/76 Drilled to 11,344'. Mud weight 118 PCF. 2/25/76 Drilled to 11,355'. changed bit. Checked BOPE. Drilled to 11,403'. Mud weight 118 PCP.· 2/26/76 Drilled to 11,486'. Mud weight 118 PCF. 2/27/76 Drilled to 11,543'. Mud weight 118 PCF. Left 2 cones in hole. Pick up Mill and junk sub. Mud weight ~118 PCF. 2/28/76. Milled on junk 3½ hrs. changed bit. Checked BOPE. Drilled to 11,582'. Mud weight 119 PCF. 2/29/76 Drilled to 11,639'. Changed bit. Checked BOPE. Mud weight 118 PCF. Form 10-403 REV. 1-10~73 Submit "intentions'' 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 t° drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELL L.2 OTHER 2. NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF OPERATOR P.O. BOX 4-1579, Anchorage, AK 99509 4. LOCATION OF WELL At su trace 849~ FEL, 1152 ~ FSL, Sec. 9, TTS, R6W, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 1580 GR 14. CheCk Appropriate Box To Indicate Nature of Notice, Re 15. APl NUMERICAL CODE 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN, ALLOTTEE OR TRIBE NAME UNIT, FARM OR LEASE NAME East Kurupa WELL NO. 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T.. R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, TTS, R6W, OPM 12. PERMIT NO. 74-49 3crt, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF [~ PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF r--] REPAIRING WELL 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. a) Run and set a 5", 18#, P-110, HSFJ-P, liner from 12,500'~ to 10,000'_+ equipped as follows .- 12,500~ - Baker float shoe. 12,440~ - Baker float collar. Brown Oil Tool Junk catcher. 12,410 ~ - Brown 0il Tool landing collar with shear out sub. 10,000~ - Brown 0il Tool hydraulic set multicome liner hanger with liner wiper plug sub immediately b~low. b) Cement ~.he liner in place with an estimated 318 Cu. Ft. Class "G" cement with 0.75% CFR-2 and 0.4% HR-4. Actual volume of cement will be caliper log plus no more than 10% excess. c) Pressure test the liner lap to 1500 psi for 15 min. If necessary, squeeze cement the lap. Note= The above casing meets or exceeds the following-safety factors Collapse 1.13 Tension 1.8 F'Ei'J 1 9 1970 DIVISION OF OIL AND GAS 16. I hereby certify that the f~zregoing is true and correct (This space for State office Acting TITLE Drilling Foreman DATE February 17, 1976 CONDITIONS OF~PROVAL, IF ANY: CONHDENTIA[ See Instructions On Reverse Side APProved Copy Retumed Form No. P-4 SUBMIT IN DUPLICATE REV. 3-1-70 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE 50-137-20002 MONTHLY REPORT OF DRILLING ~' LEASE DESIGNATIONANDSERAL] AND WORKOVER OPERATIONSF-035006 WELL WELL OTHER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME Texaco thC. East Kurupa 3. AV~RESS OF OPERATOR 9. w~rr nO. P.O. Box 4-1579, ~chOrage, .AK 99509 I 4. LOCATION OF WELL 10. FIELD AND POOL, OR WIL~A~F Wildcat 849' FEL, 1152' FSL, Sec. 9, T7S, .R6W, UPM O,~T~W) Sec. 9, T7S, 12. PE~IT NO. 74-49 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'T~~E~ E ~ AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. 1/1/76 Drilled to 4,618' - 8½" hOle. . 1/2/76 Drilled to 5,096' - 8½" hOle. 1/3/76 Drilled to 5,626' - 8½" hole. [:F-B 0 5 1976 1/4/76 Drill~.d to 5,950' - 8½" hole. 1/5/76 Drilled to 6,240' - 8½" hOle. DI¥1$tON 07 GzL ANDGAS 1/6/76 Drilled to 6,520 '. Mud weight 82 PCF. · 1/7/76 Drilled to 6,686'; check BOPE, and repair rig. Mud weight 84 PCF. 1/8/76 Drilled to 6,895'. Mud weight 82 PCF. 1/9/76 Drilled to 7,032'. Check BOPE. Mud weight 82 PCF. 1/10/76 Drilled to 7,361' Mud weight 82 PCF. 1/11/76 Drilled to 7,423'. Check BOPE. Well kicked while running new bit into hOle. Killed well with 90 PCF mud. Cleaned out bridges from shoe of 9-5/8" casing to bottom. Mud weight 90 PCF. 1/12/76 Drilled to 7,736'. Mud weight 89 PCF. · 1/13/76 Drilled to 7,868'. Mud weight 89 PCF. 1/14/76 Drilled to 7,993'. changed bits & checked BOPE. Mud weight 89 PCF. 1/15/76 Drilled to 8,225'. Mud weight 89 PCF. 1/16/76 Drilled to 8,470'. Mud weight 89 PCF. 1/17/76 Drilled to 8,538'. Mud weight 89 PCF. Checked BOPE. .~_1~/~6 .... Drilled~to__8_~/9~_7_'_~ Mud weight 89 PCF. 1/19/76 Drilled to 9,057'. Mud weight 89 PCF. 1/20/76 Drilled to 9,295'. Mud weight 91 PCF. 1/21/76 Drilled to 9,362'. Mud weight 91 PCF. 1/22/76 Drilled to 9,477'' Well kicked between 9,364 and 9,404 built mud weight to 108 PCF. 1/23/76 Drilled to 9,638'. MUd weight 109 PCF. 1/24/76 Drilled to 9,785'. Mud weight 109 PCF. 1/25/76 Drilled to 9,796'. Lost 2 cones. Milled up cones & built mud weight to 110½ PCF. 1/26/76 Drilled to 9,897'. Mud weight 110½ PCF. // (Continued - Over) 14. I hereby certif//a.:~ fo~ee, oing is true al~orrec, Division SIGNED . ? ~' ~ - ' - - TITLE' ~ ' DATE Februa~ 19 76 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. CONFIDF. NTI,iI. / 1/27/74 Trip for bit change. Check BOPE. Clean out 130' fill. Drilled to .9,985'.-~ud weight 110½ PCF. 1/28/.76 Drilled to 10,123'. Mud weight 110½ PCF. 1/29'/76 Drilled to 10~253'. Mud weight 110½ PCF. 1/30/76 Trip. for bit change. Check BOPE. Clean out 49' fill. Drilled to 10,300'. Mud weight 110% PCF. 1/31/76 Drilled to 10,385'. Condition & raise mud weight to 112 PCF prior to logging. Form 10-403 ~ Submit "Intentions" in Triplicate REV. 1-10-73 & "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.) WELL ~ NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF~OPERATOR P.O. BOX 4-1579, 4..LOCATION OF WELL At surface 849' FEL, 1152' FSL, Sec. Straight Hole Anch., ~ 99509 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 1580 GR 14. 9, TTS, R6W,' UPM CheCk Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME East 9. WELL NO. ]0. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 9, TTS, R6W, UPM 12. PERMIT NO. 74-49 )ort, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF ~ PULL OR ALTER CASING FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER SHUT-OFF ~--~ REPAIRING WELL FRACTURE TREATMENTH 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. a) Set 7" casing at 10,500' zones as follows: :!:200' From To ~z:~ Weight 10~, 10~0' ' 32~~ 10,350' 9,200' 32# 9,200' 6,400' 29# 6,400' 2,200' 26% 2,200' Surface 26# to protect against possible overpressured Grade ~ Net Footage ~hll0' ---- -- 150' ..... N-80 Buttress 1150' N-80 LT&C 2800' N-80 LT&C 4200' P-110 Buttress 2~00' Note: The 32#, P-110, LT&C casing is used to match threads on the cementing equipment, not for strength. b) Drill a 6" hole to 12,500~'. 'Run electric logs. c) If warranted, ~-~n 4%" liner from 12,500' to 10,000'. Liner design will be submitted later. 16. I hereby certify.,~at the. foregoing is true and correct (This space for State~'u~, Division T,TLEDrilling Engineer plVi~!ON 0~ OiL DATE January_ 29; 1976 .ONFIDENTla1- See Instructions On Reverse Side Approved Copy Retumed~ / Form 10-403 Submit "Intentions" in Triplicate REV. 1-10~73 & "Subsequent Reports" in Duplicate STATE OF ALASKA s. APl NUMERICAL CODE OIL AND GAS CONSERVATION COMMITTEE 50 -13 7 (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT~' for such proposals.) 1. GAS L WELL OTHER Z NAME OF OPERATOR ~8. UNIT~ FARMOR LEASE NAME Texaco Inc. East Kurupa 3. ADDRESS OF OPERATOR 9. WELL NO. P 0 Box 4-1579~ AnchO=aqe~ A~ 99509 4. LOCATION OF WELL ' 10. FIELD AND POOL, OR WlLDCA; 849' ~g[, .1152' ~S[, Sec. 9, TTS, R6W~ Straight Hole Sec. 9, TTS, R6W, 13. ~LEVATIONS (Show whether DF, RT, GR, et~) 12. PERMIT NO. 1580 GR 74-49 CheCk Appropriate Box To Indicate Nature of Notice, Re )ort, or Other Data NOTICE OF INTENTION TO: FRACTURE TREAT MULTIPLE COMPLETE · SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) 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. Modify Attachment A "Detailed Drilling Program", .Section I "Casing Program", subseCtion'B "C~enting prOgram'', Note #4 of the original plan of operation dated September 19, .1974, .as follows: All annular spaces across the permafrost zone will be swabbed dry prior to completion or suspension of the well (see attached sketch). All annular spaces across the permafrost zone will be cemented to surface during abandonment operations. In no event will a freezing fluid remain in annular spaces across the permafrost zone after ceSsation of operation. 16. I hereby certify that the foregoing is true and correc_,~/' // SIGNED J/ ~ , TITLE (This space for State offlc se) APPROVED BY TITLE CONDITIONS OF AI~ROVAL, IF ANY:~, -- Unit .Superintendent DATE January 16, 1976 See Instructions On Reverse Side Approved Copy Rel'un'md l /, Form No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. AP! NUMERICAL CODE 50-137-20002 6. LEASE DESIGNATION AND SERIAL NO. F-035006 1. 7. IF INDIAN'ALOTTEE OR TRIBE NAME OIL rx] GAS E~ WELL WELL OTHER 2. NAME OF OPERATOR Texac° Inc. 3. ADDRESS OF OPERATOR P.O. Box 4-1579, Anchorage, AK 99509 4. LOCATION OF WELL 849' FEL, 1152' FSL, Sec.· 9, .T7S, .R6W, UPM 8. UNIT FARM OR LEASE NAME East Kurupa 9. WELL NO. I 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 9, T7S, R6W, 12. PERMIT NO. 74-49 UPM 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. 12/1/75 12/9/75 12/10/75 12/11/75 12/12/75 12/13/75 - 12/8/75 -- -- -- -- 12/14/75 - 12/25/75 - 12/26/75 - 12/27/75 - 12/28/75 , 12/29/75 - 12/30/75 - 12/31/75 - Constructing ice road & rigging up. Spud at 2:00 'AM. Drilling 12~" hole. Drilling at 230'. Drilled to 260' open hole to 26". Opened hole to 200'. Ran 6 Jts 20" K55 casing w/shoe at 194i. Cemented to surface w/350 sax permafrost cement. Nipple up Hydril test. to 700 psi for 15 minutes. OK. Drilling 12~" hole at 540'. Drilled 12¼" hole to 3281'. Drilled 12¼" hole to 3436. _Rigged up Schlumberger ran DIL & electric log. Ran sonic and neutron density logs and dipmeter. Cleaned out & cOnditioned hole for casing. Running 9-5/8" casing. Completed running 83 Jts 9-5/8" casing to 3414' with 1900 sax Class G neat cement. Good returns to surface. Shoe at 3404-'. Nippling up BOE. Completed nippling up BOE & tested OK. Drilling out plug. - Drilled 8%" hOle to 4130'. · 14. I hereby c ue and cgrrect ~ SIGNE,%~_.~/~rt~r~ TITL~¢tinc/ Dr'illinq ForemagATE January 1, 1976 NOTl:-Repor~ this {orm is r~luired {or each calendar month, regardle~ of the ~tatus of operatiom, and rnu~e filed in duplicata with fha oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. / -COUFIDENTIal Form 9-331 . Dec. 1973 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen or plug back to a different reservoir. Use Form 9-331-C for such proposals.) 1. oil gas well ~-] well ~ other 2. NAME OF OPERATOR Texaco Inc. 3. ADDRESS OF OPERATOR P. O. Box 4-1579, Anchorage, AK 99509 4. LOCATION OF WELL (REPORT LOCATION CLEARLY. See space 17 16. below.) 849 ' FEL. , 1152 ' FSL, Sec. 9 , AT SURFACE: T7S, R6W, UPM. AT TOP PROD. INTERVAL: Same Al /O/AL DEPTH: Same CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA REQUEST FOR APPROVAL TO: SUBSEQUENT REPORT OF: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE ~_~ REPAIR WELL :Ri[:~:FD,~( A L-F E R CASING MULTIPLE COMPLETE ~_] [~] CHANGE ZONES ABANDON~' ,~.'_'~] [~ (other) Form Approved. Budget Bureau No. 42-R1424 5. {_EASE F-035006 6. IF INDIAN, ALLOTTEE OR IRIBE NAME 7. UNIT AGREEMENT NAME ...... Eash._ Kurupa._ 8. FARM OR LEASE NAME 9. WELL NO. ]0. FIELD OR WILDCAT NAME Wildcat 11. SEC., T., R., M., OR BLK. AND SURVEY OR AREA Sec. 9, T7S, R6W, UPM 12. COUNTY OR PARISHI 13. STATE ..N' S !ope...._B. O~p_. ...... ~_l_.9__S..k a- 14. APl NO. 50-137-20002 15. ELEVATIONS (SHOW DF, KDB, AND WD) 1580 GR (NOTE: Report results of multiple completion or zone change on Form 9-.330,) including estimated date of starting any proposed work. If weld is directionally drilled, give subsurface locations and measured and true vertical depths for all markers and zones perbnent to this work.),:'' Operator proposes to modify the 7" casing program as follows: From To ~eight Grade Couplinq Net Footage 12,500' 11,000' 32# P-110 LT&C ].500' 11,000' 9,200' 32# N-80 Buttress 1800' 9,200' 6,400' 29# N-80 LT&C 2800' 6,400' 2,200' 26# N-80 LT&C 4200' 2,200' Surface 26~ P-110 Buttress 2200' Above casing string meets or exceeds the following safety factors: Burst - 1.3 Collapse - 1.13 Tension - 1.8 Subsurface Safety Valve: Manu. and Type ................... Set (.~ ......................... Ft. 18. I hereby~ certify that the foregoing is true and correct (This space for Federal or State office use) APPROVED BY CONDITIONS OF APPROVAL, IF ANY: TITLE .................................. DATE ............................................... 'See Instructions on Reverse Side ..,---~ Form P-~3 Submit "Intentions" in Tri, e HEV 9-~9 ~ "Su~quent ~eports" m ~uphcate (D~!~ usc this form for p~opo~als to d~ll or Io deepen .... l ~tT) ~,'-'A~P~ICATION FOR PEtrifY" for such proposals.) NAME I)F OPERATOR Texaco Inc. : , ,, ADDRESS OF ()PERATOR p. O. Box 4-1579, Anchorage, Alaska 99509 4 Lf)(-ATI()N OF \VELL Al surface 849' FEL., 1152' Straight Hole FSL, Sec. 9, T7S, R6W, UPM i3 EI.t.iVA'I'IONS ~how whether DF RT. GR etc. 1580 GR Check Appropriate Box To Indicate Nature of Notice, Re NOTICI~, OF INTENTION TO: TEST WATER 8HUT-OFF X~, ALTER CASINO FRACTURE TREAT { MULTIPLE COMPI.ETE 8}lOOT OR ACIDIZE ! ABANDON* ': CHANGE PLANB REPAIR V,' El. L , (_)tiler, 5. At'[ NUMEJ{.i(,..\I, (.'ODE 50-137-20002 6. LEASE DESI(.~NATION ANI) SEtCIAI., NC) G-035005 7. 11" INDIAN, AI,lx)'J'TEE OR TIilBE N .'kAlE 8 tJNI'I~~~ ~AME East Kurupa WELL NO. 1 lO, FIEL1) t'LND l"ool_,, O1{ WII,f)CAT Wildcat 11 SEC., T,, R., :M , (IlO'I"IOM fiOlAg Of~ECflVE } Sec.9, T7S, R6W, 2 I~I;3IIM1T NO. UPM ~od, or Other Data trRACT['RE TREATMENT ! II. TElliNG CASING ! 8II00TING OR AC1DIZING [~ ABANDONMENT* : ...... (Other~ .................................................. ', ..... ~NOTg: Report ~eault, of multiple completion on Well (',.mplotloI: or Recompletlon Il.port and L.g form. I ". [}?:a( RI;tiE I'ROI't)SED (IR CO.\IPLETED 0PERATI(;N8 ~Cletlrly state ali pertlrlent detali.~, and 2tt'~~ perrins, at dflte~t lllclu(ling esthnat~'d date of utartlng al:: proposed work. Operator proposes to modify the 7" casing program as follows: From To Weiqht Grade CouPling Net Footage 12,500' 11,000' 32# P-110 LT&C 1500' 11,000' 9,200' 32% N-80 Buttress 1800' 9,200' 6,400' 29# N-80 LT&C 2800' 6,400' 2,200' 26# N-80 LT&C 4200' 2,200' Surface 26# P-110 Buttress 2200' Above casing string meets or exceeds the following safety factors: Burst - 1.3 Collapse - 1.13 Tension - 1.8 Asst. Genera.]. Supt. r).~,TE 12-1-75 TITLE tThls ~pace for State ~Iice use) -'/ . APPROVED BY ,-/~' CONDXTIONS U See Instructions On Reverse Side Form No. i~---4 IlIEV. STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS SUBIVlIT EN DUPLICATI: 1. WgLL Wl~LL OTHER 2. NAM.~- OF OP~ATOR T.exac.o...Inc, .2. ADDI~gSS OF OPERATOR P.O. Box 4-1579, 4 LOCATION OF WELL Ancho'raqe, AK - 99509 849' FEL, 1152' FSL, Sec. 9, T7S, R6W, UPM 9 WELL KO · Wildcat , . OBJECTIVE) Sec. 9, T7S, R6W, UPN 12. P~IVIIT NO 74 -49 REPORT TOTAL DEPTH AT END OF MONTH. CI~IA~NGF-S IN HOLE SIZE, CASING AND CE1VIEN-rlNG JOBS INCLUDING DEP'I~ SET ~ VOL~ US~. P~O~TIONS. ~TS ~ ~SUL~ FISHING JO~ JL~K ~ HO~ AND SIDE-~CKED HOLE ~D ~Y O~R SIGNIFIC~T ~~ ~ HO~ CO~ITIONS 11/1/75 11/2/75 11/6/75 11/9/75 11/11/75 11/11/75 Opened up the camp. Started equipment. Started constructing ice strip. Sideband radio in operation. Beacon in operation. Ice strip approved by AIA for Hercules operation. 12/1/75 Constructing the ice road from the strip to the location. D!V~$lOh,' OF OIL AND GAS S~G~~~~ ~ctinq Drill~nq ~re~~ Dece~er 1, 1975 / STATE OF ALASKA OIL AND GAS CONSERVATION CO/VV~ITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. WELL WELL OTHEE 2. NA/~E OF OPEI~ATOR Texaco Inc. 3. ADDRESS OF 0~ERATO~ P.O. Box 4-1579, 4 LOCA~ON OF ~'BMIT lin EK/PLICAT~ 849' FEL, 1152' Anchorage ~. AK 99509 FSL, Sec. 9, T7S, .R6W, .UPM APl NI/iVIEHICAL CODE 50-137-20002 LEASE DESIGNATION AND SEFiIAL NO. F-035006 IF INDIA~ ALO'I*TXE OR TRIBE NAME L,~IT FARA'I OR LEASE NAME East Kurupa WELL NO I 10 FLFJ~D A_ND POOL. OR WILDCAT Wildcat 11 SEC, T.. R. M (BO~POM HOLE oamc--nv~ Sec. 9, T7S, R6W, 12. PEP,MIT NO 74-49 REPORT TOTAL DEPTH AT E/XlD OF MONTH. CHANGES IN HOLE SIZE, CASING AND CE!VIENTING JOBS INCLUDING DEPTH SET ~ VOLLrNIES USED, PERFOP~ATIONS, TF, STS ANT) PdZSULTS FISHING JOB~ JL~K LN HOLE AND SIDE-TThACKED HOLE A~D A.NY OTHER SIGNIFICANT CHAk-IGES IN HOL~ CONDITIONS UPM Suspended operations on May 6, 1975. We plan to resume operations in November of this year. [7?-.° ...... 3 'GEOL ~E' :j- DIVISION OF OIL AND OAS J C~NFER: ~ ~/ ~CHORAO~ · / ~ - , ~sm~ ~&[.~--- ~ ~Asst. to the; Vic~__P;~s~ June 1, 1975 , NOTE--Report on this form is required for eoch colendor ~nth~ regordle~ of the etotus of operotions, ond must ~ filed in dupli~te with the oil Qnd gQS coneervatbn commiflee bythe 15~ of the suec~diflg ~n~,~14~ Gtherwiee d~r~cted. No. 5-1-70 STATE OF ALASKA OIL AND GAS CONSERVATION CO/V~I~EE MONTHLY REPORT O'F DRILLING AND WORKOVER OPERATIONS 1. 2. NAME OF OP~TOR Texaco Inc. 3. ~DDRESS OF O~ER.A'I'X)P. P.O. Box 4-1579, '4 LOCATION OF Anchoraqe, AK 99509 849' FEL, 1152' FSL, Sec. 9, T7S, .R6W, UPM SUBMIT IN DUPLICATe: 5 APl N~ERICAL ~ODE 50-137-20002 LEASE DESIGI~A'~ION AND SERIAL F-035006 IF INDIA~. ALOTI-EE OR TRIBE NAME 8. L~,'IT FA/lA{ OR LEASE East Kurupa g WELL NO i I 10 FLF2GD ~--ND POOL. OR WILDCAT Wildcat -- 11 SEC, T., R. 1~[ (BO~I'OM HOLE T7S, R6W, UPM Sec. 9, 1~ P]~G~IIT NO 74-49 13. REPORT TOTAL DEPTH AT END OF MON'FH. CHA~NGF_,S iN HOLE SIZE. CASING AND CE~ViF~TING JOBS INCLUDING DEPTH SET ~XTD VOLD-NIES USED. PEP~mOP~ATIONS, ~F~STS A/XTD I~ESULTS FISHING JO~ JL~K IN HOLE AND SIDE-/q~ACKED HOLE AaN'D A~Y OTHER SIGNIFICANT CI-LANGF~$ IN HOI~ CON'DITIONS Drilled 36" conductor hOle on April 16, 1.975. Commenced flying Challenger drilling rig from Inuvik, Canada, to East Kurupa on March '31, 1975, and completed'move on April 8, 1975. Rigging up drilling rig on location on April 21, 1975. DI\,.':.StC, N C i:; OIL AND hereby ~ thaw the Ior~--m ~'ue NOTE--Roi)art on this form is required for each calendar month~ regardless of the status of ooerations, and must be filed in duplicate with the oil and gas conservation committee bythe 15th of the suoceedifl9 month, uflle~ otherwise directed. PETROLEUM PRODUCTS April 9, .1975 Mr. Thomas R. Marshall, Jr. Department of Natural Resources Division of Oil & Gas 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Tom: EAST KURUPA UNIT #1 API #50-137-20002 State Permit #74-49 P, O. BOX 4-t~ 70 : ANCHOI:~AOE, ALAS] F(::.,./' , ._+ CONFER: FILE: Please refer to the approved Application for Permit to Drill the East Kurupa Unit #1 well filed by Amoco Production Company. This Permit was approved by your office on October 11, 1974. This is to advise that by agreement between Texaco and Amoco, Texaco has been designated as operator for this well. Enclosed are copies of the Designation of Operator forms executed by Amoco and Union Oil Company wherein Texaco is designated as operator. All future reports to be filed with the State in connection with this well will be submitted by Texaco. It is requested that your records reflect this change. Yours very truly, TEXACO Inc. Assistant to the Vice Pres ident CHB:ss Attach. F0?m 9-331 Dec, 1973 SUNDRY NOTICES AND REPOI~gr~N~ELLS (Do not use this form for proposals to drill or to deepen 6r plug back to a different reservoir. Use Form 9-331-C for such proposals.) U~i'~ AS~ (~ [~, ~ ~~ --/" Form Approved. Budget Bureau No. 42-R1424 DEPARTMENT OF~ I~[~9 i~t'~ v:~uuo...;. = ~-~:"'~' .:,~ ~:. ~,~:'::. ~:,- - ' -' 1. oil ~ gas well well [] other 2. NAME OF OPERATOR 3. ADDRESS OF OPERATOR P.O. B~ 7'79, ~m~o~*~ge, n.l. uka 99510 4. LOCATION'OF WELL (REPORT LOCATION CLEARLY. See space 17 belo.w.) 849' FL, 1152~ F~L, SeO. 9, AT SURFACE:T7S, a6~, ~ AT TOP PROD. INTERVAL: ~ AT TOTAL DEPTH: S~ 16. CHECK APPROPRIATE BOX TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA SUBSEQUENT REPORT OF: REQUEST FOR APPROVAL TO: TEST WATER SHUT-OFF FRACTURE TREAT ~r-] SHOOT OR ACIDIZE [] U N ITAG RE EM EI~J'.~ A M E 10. FIELD OR 11. SEC., T., R., *~8LK.~ND S~Y OR AREA 14. APl NO. 15. ELEVATION~(~ DF;~}.K~~ WD) 1580 ~-' (NOTE: Re;~oA resql~ D~ mulbple~co~l~5o~ or zone REPAIR WELL _~ [] ~f3~;~al~ ALTER CASING~ [] MULTIPLE COMPLETE [] [] CHANGE ZONES [] [] ABANDON* [] [] (other) 17. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state ail pertinent detml.~, ~,rd glYe.~pe~ll~t~date~,~ including estimated date of sta~ing any proposed work. If won is diroctionallg ~illed,~~urf~co [~{}O~s and measured and true ve~ical depths for all markers and zones pe~inent to this work )* --~ = ;') ~> :'~- ~ ~: ;::~ / 3500 ' 2000 ' 36t K-55 2000' iXO0 ' 40# ~-t!0 i100' 500' 47i N-80 500' S~£a~ 47% 8-95 SubsurfaCe Safety Valve: Manu. and Type 18. I here~ certify that the fo~ng is true and correct SIGNED //~~~e,_~a;~"-'"~'"~l~7;~;~'=~"9 TITLEArea SuperintendenDATE - ~-~ (This space for Federal or State office use) CONDITIONS O'F A~P~--~AI~, IF ~NY: ...... Ft. CONFIDENTIAL *See Instructions on Reverse Side/ Form 9-1123 (Rev. Dee. 1957) SU~MJ,,T~N ©UADI~UPL, CAT~. RegionaR Oil and Gas or Mining Supervisor) ., DESIGNATION OF OPERATOR The undersigned is, on the records of the Bureau of Land Management, holder of lease DISTmCr LAND OFFICE: Fairbanks, Alaska No.: F-035006 and hereby designates N^~: TexaCo, Inc. 3350-Wilshire Boulevard Los 'Angeles, California 90010 as Isis operal/or and local agent, With full authority to'act in his behalf in complying with the terms of the lease and regulations applicable' thereto and on whom the supervisor or his representative may serve written or oral instructions in securing compliance with the Operating. P, egtdations with respect to (describe acreage t'o which this designation is applicable): . TownshiR_~Sou~th_3 Ra__nge 6 West~_ U.P.M. - , Section 9: Ail It is understood that'this designat.ion'of operator does not relieve the lessee of responsibility for compliance 'with the terms of the lease, and the. Operating Regulations. It is also understood ti'mt this designation of operator' does not constitute an assignment of any interest in the lease. In case of default on the Pare 9f the designated operator, the lessee will make full and prompt compliance with alt regulations, lease terms, or Orders of the secretary of the Interior or his representahve. The lessee agrees promptly to notify the supen, isor of' any.. change in the designated operator. · . · . . . . UNION OIL COMPANY OF CALIFORNIA / .. ~.:. ................. .............. : .... '..-.~ ......... (Signam,'( of less,?e) Attorney-in-Fact ..April-3.,..-1975 {]'.~at~') P .... O...3Eox.. 6241,. ._ A~cho. rage.,...Ala..sk~. ..... 9.9.5.02 (Address ~ Form 9-1123 (Rev. Dec. 1957) RegiCidal Oil and Gcm or l~Xining ~upervisor) DESIGNATION OF OPERATOR · .. The undersigned is, on the records of the Bureau of Land Management, holder of lease DISTRICT LAND OFFICE: Fairbanks, Alaska SEmAL NO.: F"035006 and hereby deSignates NAURU: Texaco Inc. AvDa~ss: 3350 Wilskire Boulevard Los Angeles, California 90010 as his operator and local agent,-wi[il /:till authority to act in Ms behalf in complying with the terms of the lease and regulations applicable thereto and on whom the supervisor or his representative may serve written or oral instructions in securing compliance with the Operating Regulations with respect to (describe acreage to which this designation is applicable): Township 7 South,' Range 6 West, U. P, M. Section 9: Ail It is understood that this designation of operator does not relieve the lessee of responsibility for compliance with the terms 0/7 the lease and-the Operating Regulations. It is also understood that tMs designation of operator does not constit~.~te an assignmen~ of any interest in the lease. · In case of de£ault on the part of the designated operator, the lessee will make full and prompt coml;Iiance with all regulations, lease terms, oi: orders of the Secretary of the Interior or his reprc, ser~tative. The lessee agrees promptly to notify the su?ervisor of any change b the designated operator. AMOCO PRODUCTION COMPANY ..B.y.; ._. L.:..: ........... ' .................. i.-::::~ ............... (8.1:..?.n:~ture of lessee) -'/ Its. Attorney in Fact Se.curity_Lik¢.Btdg, ,. D.:qnx:'.qr,...O.9..1.9.r..acjp..~0202 (Ad,l:'css} Form 10-403 R~V. I - i0-73 STATE OF ALASKA ~bmit "Intentions" in 'l~plt.te & "Sul~equent Reports" in Duplicmte OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (DO not use this fon'fl for. proposals to drill or to deepen use "APPLICATION 'FOR ~ERfV~IT-2.'' 'for such 'p£o~osals.) 2. NAME OF OPERATOR Amoco Production Company 3. ADDRESS OF OPERATOR P. O. Box 779, Anchora~e~ Alaska 4. LOCATION OF %VF_.LL At surface 849' FEL, 1152' FSL, Section 9, T7S, R6W, UPM 99510 13. ELEVATIONS (Show whether DF, RT, GR, etc. 1580 GR I4. Check Appropriate Box To Indicate Nature of NOtice, Re NOTICE OF INTENTION TO: TEST WATER EHUT-or~ FRACTURE TREAT 8HOOT OR ACIDIZE REPAIR WELL P%*LL OR ALTER CASING MCLTIPLR COMPLETE ABANDON° CHANGE PLANE 5, AP1 NU1V].EKIC~ CODE 50-137-20002 ,. ~. D~G~^~O~ *~D S~.R~ NO. F 035006 WATER SHUT-OFF FRACTURE TREATMENT SHOOTING OR ACIDIZINO (Other) 8. gm% ~AR~ OR LEAS--. ~AM~ East,, ,Kurup a 9, WELL NO. 1 . 10. FLELD AND POOL, OR WILDCAt" Wildcat Il, SEC., T., R., M., (BOTTOM HOLE OBJECTIVE; Sec~ 9, T7S, R.6W, UPM 12. PERMIT"NO.' ...... 74-49 ~rt, or other Data t : ~ REPAIRING WELL --J ALTERING CASING , I ABANDON M E.WT* (NOTE: Report results of multiple completion· on Well tOther) Completion or Recompletion Report and Log form,) ! ! o~:ecRi~ i'noPosro oR CO.x~PL~T~.O OPZRATIO.WS (Clearly state all pertinent details, and give pertinent dates, including estimated date of startin~ any proposed work. Operator proposes to modify the casing and cementing program as noted: Casing Specifications: Casing Setting Hole Size Size ~ Grade ~ ~ 36" 26" l?-l/2" 12-1/4" 8-1/2" 30" 157# B Line Pipe 20" 94# K-55 Buttress 13-3/8" 68# K-55 Buttress 13-3/8" 61# K-55 LT&C 9-5/8" 47# S-95 LT&C 9-5/8" 47# N-80 LT&C 9-5/8" 40# N-80 LT&C 7" 29# P-110 Buttress '7" 29# N-80 Buttress 7" 29# N-80 LT&C 7" 26# N-80 LT&C 7" 29# N-80 Buttress 7" 29# P-110 Buttress 7" 32# N-80 Buttress 7" 32# P-110 LT&C 60' 250' 600' 1,'100' 500' 1,700' 3,500' 750~'' ' 200 ' 400'~ 4o0~ . 16. I hereby certify U~t.th9 fo~re~ping iq, fJ~ue and correct ~rnqmat ~cynea ~y SZO~D JOHN C_ $CWTT_.T_~R~1~ TITLE Supervisor in Charge.. DATE 11-27-74 (This space for State office use) CONDITION8 Approved 3, o"/:'7'~ Z~ Z,£ _~z~'o' 20" 79r''~' .~' z%/ @2.~o' ~/ .~o ..ex Amoco Production Company P. O. Box 779 Anchorage, Alaska 99510 November 27, 1974. File: GJR-846-WF Mr. Homer L. Burrell, Director Division of Oil and Gas Department of Natural Resources State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99510 · Dear Sir: Re: Notice of Change of Plans East Kurupa Unit Well No. · "i'"~ °r~°~-'t~__ I ~ ~au'-~ ...... CONFER: "FILE: Submitted herewith for your approval is a Notice of Change in Plans for the referenced well. We respectfully request your early considera- tion of this proposal. This well is to be drilled as a "Tight Hole." Consequently, we respect- fully request that information regarding it be maintained confidential. Yours very truly, John C. Schillereff Supervisor in Gharge Attachment lq or 2 9 i9-/4 CONFIDENTIAL Porto lO-- 4OI REV. I--I--71 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN ZONg 1R.TYPE O~' WORK DRILL [] DEEPEN l-1 b. TYPE OF WELL o,,~w,~ ~-] w-u.°'" [-I o,.mm Exploratory ';.. NAME OF OPE3~ATOR Amoco Production Company 3. ADDRESS O~F OP~TOR P. 0. Box 779, AnchoraKe, Alaska 99510 LOCATION OF WELL At surface 849' FEL, '1152' FSL, Sec. 9, TTS, R6W, IJ~M At proposed prod. zone same 13. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* SUBMIT IN TRIPL1 (Other instructions reverse side) ZONE API ~50-1.37-20002 6. LEASZ DmlGNATION A~ S~i~IAL NO. F 035006 7. IF IN'DIAN, ALLO'i-I-E~. OR TI~E NAM~ 8. UNIT FARM OR LEASE NA~4E East Kurupa 9. WELL NO. 1 10. FIELD AND POOL. OR WILDCAT Wildcat 11. SEC., T., R., M., fBO'I~FOM HOLE OBJECTIVE) Sec, 9, T7S, R6W, UPM 12. 47 miles S 38° W from Umiat 14. BONDINFORA4ATION: Sta~ewide Oil and Gas Bond.- Division of Lands Bond File B-11 amora, $100,000 NO. ACREs ASSIGNED TO THiS WELL 256O 2~. I~OTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START* 1-1-75 TYPE Surety and/or No. 15. DISTANCE FROM PROPOSED* t16. NO. OF ACRES IN LEASE. LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. 1152 ' 2560 (Also to nearest drig, unit. if any) 18. DISTANCE FROM PROPOSED LOCATION* lg. PROPOSED DEPTH TO NEAREST WELL DRILLING, COMPLETED. OR APPLIED FOR, FT. Nh 1l, 000 ' 21, ELEVATIONS (Show whether DF, RT, CR, etc.) 1580 GR PROPOSED CASING AND CEMENTING PROGRAM SIZE OF HOLE '~ SIZE OF CASING ISrEIGHT PER F°OT 'ORAII~E SETT~G D~TH quantity of cement 36" ~~0" '157 53# ' B 80' 25Q sacks 26" 20" ~4~ H-40 & B 750' 1300 sacks ~... 17-1/2" lq-3/8" 68# K-55 2,500' 2400 sacks 12-1/4" .9-~/g" A~# E-95 5.200' ' ~-'~'~ ' 43~5~ E-95 7.720' · 47# - E_95 10.710" 53.5# E-95 11,000' 750 sacks 0OT 3 19~4 B1°wout Preventer Program DIVISION OF OIL AND GAl 1. A 20" Hydril, 2000 ps(WP, will be utilized as BOP until 13-3/8"ANC~0RAgg casing is set. 2. A 13-5/8", 5000 psi WP, 10,000 psi test, Hydril and double gate type BOP with blind rams and pipe rams will be used below 13-3/8" casing point. ~ ABOV~ SPAC'~ D~ISC'RIBE PItOPOS~:D PROGRAM: If ~ml is to dee~n give ~m on present p~u~ive zo~ ~d p~ ~w prddu~lve ~Re. I~~1 m ~ ~rlll or ~n g~[o~lly, give ~ment ~m' on sgbsu~a~ ~t~ ~d meas~d ~d ~ue Ve~ical dept. Gi~ blo~ P~e~Gter-P~g~am. - 24. I hereby~rtify that the Forego~;=:Corre~ October 2, 1974 - ~ T ~ L~ ,, , , ', , · , (This space for S~te offi~ u~) CONDI~ONS OF ~P~V~, IF A~: [ SAMPL~ AND COR~ CHIPS R.~~ M~I'D LO'O ~ ~U~: DI~ION~ SURVEY R~~ A.P.I. ~C~ COD~ ~ w~ ~NO Area Superintendent SEE TRANSMITTAL LETTER ,fro -../~q- 7_000 Z- ~ -q A~P~OVALO^~ October ll ~ 1974 PERi,IT N ~~,~. Executive Secretary ~~.ber 11, 1974 AP~O~ B DA~ CO TtAL I I T I ! I ~3 . I I ~ I i I I I I I ~4 I I I I I I I I I I ¢,~ I ,4,;~EAST KURUPA UNIT WELL No. I ·~ LAT : 68°'50'47 43' LONG = 153°19'04 47' I X = 590,154 -- - 84'~ ' ¥ = 5,427,847 I. i. -1~- GROdND EL£~, = 1580' I- l I I CERTIFICATE OF SURVEYOR I I I I I 1------- 1 I I I I ! I I zz I I I I ! l_ SCALE: I"= IMILE ! hereby certify tha~ I am properly registered and licensed to practice land surveying in the State of Alaska and that this plat represents a location survey made by me or,. under my supervision, and that all dimensions and other deta'iis are correct. Date SURVEYOR TGS T7S 24 OCT ,. 1§74 '~?~,:.~S~ ~.).;.:o~~ :. EAST KURUPA UNIT WELL No. I Locoted in SE' !/4 FRO1RACTED $F.:7 ~.~ I 7S,...;t E~,. UMiA"f i'¢ERI~'I¢~N AK Surveyed for AMOCO PRODLKtTIOF,f CO. ~' d ,~ ~urveye by Ii ?E:M'. LINDSEY 8;. A ;, LAND 8 HYDROGRAPHIC SI. JF?VEYOt';.S 2502Wust tqorthern Lights t-'c, uic~,erd [.~ox Anchoroqe A l,::'.,k ' :' Attachment A Detailed Drilling Program East Kurupa Unit Well No. 1 I. CASING PROGRAM A. Casing Specifications Hole Size Size casing Specifications Weight Grade Setting .C~lg Depth 36" 30" 26" 20" 17-1/2" 13-3/8" 12-1/4" 9-5/8" 157.53 B Vetco 80' 94 & 85 H-40 & B Vetco -750' 68 K-55 Buttress 2,500' 40 E-95 Buttress 5,200' 43.5 E-95 Buttress 7,720' 47 E-95 Buttress 10,710' 53.5 E-95 Buttress 11,000' Notes: 1. Safety factors for 9-5/8" and 7" casing stri~~s ~ Tension: 1.8 Collapse: 06% 5 974 Burst: 1.0 ~I~ION'0t~ 01L AND 2. Mud weight assumed to be 10 ppg. Running of 9-5/8" casing will be contingent upon log and test results. 4~ E-95 casing represents an Amoco designation for casing with an elevated collapse strength such as A. O. Smith S-95. B. Cementing Program Casing Size Est. No. Sacks Type Cement Desired Top 30" 250 Permafrost 20" 1300 Permafrost 13-3/8" 2400 Class G + Accelerator 9-5/8" 750 Class G + Retarder Surface 50' 700 Stage 1 - 9000' Stage 2 - 2400' State of Alaska Form 10-403 East KuruPa Unit Well No. 1 November 27, 1974 (continued) Cementing Program: Casing Size T~ype Cement Est. Volume (cubic ft. ) Desired Top 30" Permafrost 250 Surface 20" Permafrost 500 Surface 13-3/8" Class G + Acc. 1500 Surface 9-5/8" Class G + Ret. 400 Stage 1 - 2500' 100 Stage 2 - 900' 7" Class G + Ret. 475 Stage 1 - 9500' 100 Stage 2 - 3000' Notes: 1. Cement volumes subject to revision after review of caliper logs. ® All cement volumes to tie back above shoe of casing string pre- viously set. 0 Any fluid left in annular space across permafrost zone will be non-freezing, such as brine water, diesel oil, "casing pack" etc. CONFIDENTIAL Notes: l. Cement volumes subject to revision after review of caliper logs. . 30" conductor to be cemented down outside of casing to surface. 20" permafrost conductor to be cemented through drillpipe using a stab-in float shoe. 13-3/8" surface casing and 9-5/8" intermediate casing to be run with float shoe, float collar, and stage collar and cemented in two stages. 3. Ail cement columns to tie back above shoe of casing string previously set. ~o?''~ =~'4. Any fluid left in annular space across permafrost zone j~.~~ =~ ~z will be non-freezing, such as diesel oil or "casing pack." oLoo c A. Geologic Markers Marker Horizon Estimated Depth Cretaceous Tuktu Cretaceous Torok Jurassic - Kingak Sh. Triassic - Shublik Mississippian - Lisburne Mississippian - Kayak Sh. Surface 600' 5,200' 6,900' 8,000' 11,000' Note: Refer to geological memorandum submitted with unit application for detailed geologic interpretations. B. Oil, Gas, Water or Other Mineral Zones Potential hydrocarbon-bearing zones will be penetrated from surface to total depth. Porosity is anticipated in the Triassic Shublik formation at 6900', the Triassic Sadlerochit at 7300', the Permian Echooka at 7700', and the Mississippian Lisburne at 8000'. C. Abnormally Pressured Zones Rig supervisors and crews will be trained to remain alert for and react to possible, kicks from the base of the permafrost to TD with particular regard to potential porosity zones noted above. : -3- III. BLOW-OUT PREVENTION PROGRAM A~ Equipment and Specifications 20" 2000 psi Hydril will be used as BOP until 13-3/8" casing is set. 13-5/8" ID 5000 psi ~, 10,000 psi test, Double Gate BOP with blind and pipe rams, plus 5000 psi Type GK Hydril to be used below 13-3/8" casing point. Upon selection of contractor, detailed description and drawing will be furnished to include choke assembly and kill line. B. BOP Testing Procedures Ram-type BOP's shall be tested to the rated working pressure of the BOP stack assembly when initially installed; to the lesser of a) 80 percent of internal yield pressure of casing or b) BOP stack working pressure, prior to drilling out after each string of casing is set and following any repairs that require disconnecting a pressure seal in the stack. In addi- tion, ram operation will be tested each trip or a minimum of each 24-hour period. The Hydril-type BOP will be tested to its rated working pres- sure after.initial installation and to at least 50 percent of rated working pressure at the same frequency as the ram-type preventers. In addition, the Hydril will be actuated against drill collars at least once.per week to assure proper function- ing. ~. Choke and kill lines will be flushed at least once per week with water or diesel. Ail manifold valves shall be operated weekly and lubricated as necessary. Kell~ cock and safety valve will be on the floor at all times and will be readily accessible. Rig supervisor will schedule BOP drills to'familiarize crews with operation of BOP equipment and with emergency drill pro- cedures. IV. DRILLING FLUID PROGRAM A. Interval 0-2500' Plan to use bentonite-fresh water, low solids, non-dispersed mud system utilizing Amoco Drillaid 421 to flocculate system. A sufficient viscosity will be maintained to clean the hole. Be -4- Interval 2500'-TD A low solids, non-dispersed fresh water mud system will be utilized with properties roughly as folloWs: Weight: Viscosity: Plastic Viscosity: Yield Point: Percent Solids: Fluid Loss: 8.5-9.0 ppg (higher if required) 36-44 sec/quart 12-30 4-20 2-4 5-10 cc The above properties will be adjusted as necessary to keep the hole clean and stable while striving to maintain the best pro- perties for optimumhydraulics and penetration rate. The mud system will be comprised of materials which are quite bland and not detrimental to the environment. The following tabulation lists the materials to be used along with the compo- sition and principle use of each. Material ~omposition p~in~qi_p le Use Bentonite Benex Drillaid 421 Drillaid 425 Cypan Drillaid 405 Soda Ash Barite Visquick Super Lube Flow HME or Drillaid 402 Nut Plug Kwik-Seal Montmorillonite clay Organic polymer Partially hydrolized polyacrylide Sodium polyacrylate Acrylonitrile polymer C8 to Ci0 straight chair alcohol, bio- degradable Sodium carbonate (common washing soda) Barium sulfate Asbestos Pure gilsonite Nonionic liquid homogenizer Walnut hulls Controlled mixture of flakes, fibers, granules Viscosifier, filtrate reducer Bentonite extender, solids flocculant Selective solids flocculant Filtrate reducer, wall cake stabilizer (same as Drillaid 425) Torque and drag reducer Calcium removal to allow most beneficial use of Benex, 421 Mud weighting material Viscous "pills" for hole cleaning Shale stabilization, filtrate reducer "Coupler" for Super Lube Flow Lost circulation control Lost circulation control V. TESTING, CORING, SAMPLING, LOGGING PLANS A. , Logging Program Linear Dual Induction Log Gamma Ray - Sonic Gamma Ray - Density Continuous Dipmeter Sidewall Neutron Mud Logging w/ Chromatograph 100' - TD 100' - TD 100' - TD 1500' - TD Lisburne top - TD Surface - TD m~ Sampling Program , Drill cutting samples to be collected at 30' intervals from surface to 1500' and at 10' intervals from 1500' to TD. Samples will be continuously taken from shale shaker. C. ~Coring Program Intervals for possible diamond coring to be determined on the basis of porosity and/or oil or gas sample shows. A maximum of 475' core is tentatively scheduled for the Lisburne formation porosity zones. Sidewall cores may be obtained in the Cretaceous intervals. De Testing Program Intervals for possible drillstem tests will.be determined from review of samples, mud logs, cores and logs. Attachment B Development Plan East Kurupa Well No. 1 I® DESCRIPTION OF AREA AND NATURAL SETTING The proposed location is approximately 47 miles southwest of Umiat in the foothills of the North Slope of the Brooks Range. There are no roads, towns, camps or airstrips in the immediate vicinity of the location. The site lies about 2-1/2 miles east of the Killik River and 18 miles south of the Colville River, and is at an eleva- tion of 1580 feet above sea level. Hilly terrain is prevalent, increasing in elevation towards the Brooks Range to the south. Vegetation is limited to tundra grasses with scattered low shrubbery along streams. There are no larg~ trees in the area. The only active stream channels in the vicinity are the Killik River and Coal Creek, which flow in a northerly direction. The only wildlife observed in the vicinity on previous visits were grizzly bear and moose. II. CONSTRUCTION AND OPERATING PLANS A, Access and Operating Plans Upon receiving an approved drilling permit, Amoco plans to move in surveyors and stake the well location, pads for drilling rig, campsite, and staging area, as well as airstrip, road and gravel source area. Following freeze-up, earthmoving equipment and a temPorary camp will be moved overland from Prudhoe Bay by following the proposed right-of-way of the Alaska Pipeline south roughly 75 miles along the west bank of the Sagavanirktok River, then westerly to Umiat. We will then follow the Colville River to the Killik River and proceed southeast to the location. The total distance overland is approximately 200 miles. Amoco is applying to the Bureau of Land Management for a Mining Permit, requesting the right to purchase and remove some 70,000 cubic yards of gravel from the Coal Creek channel, a Killik River tributary about three miles east of the pro- posed location. Every effort is being taken to minimize the volume of gravel required for this location. Gravel will be · -2- obtained from unvegetated gravel bars algng the river channel extending in a north-northwesterly direction from approxi- mately Section 13, T7S, R6W, UPM. The creek is a meandering stream that has narrow elongated gravel bars near the stream bed that are unvegetated and above the normal water level. The gravel will be mined from these bars down to the stream water level. The haul road which will be utilized to trans- port this gravel will follow the stream bed. The area of the river channel that will be required for obtaining the requested 70,000 cubic yards of gravel is not known at this time due to unknown depth and area of the indicated gravel bars. Crews will be maintained at the location in a camp to be furnished by the drilling contractor. Drilling operations will proceed on a 24-hour per day basis. A contract caterer will provide food, linen and janitor service at the camp. Location and Details of Planned Construction and Other Surface Alterations Areas of planned construction have been noted on the topo- graphic map included as Attachment B-1. More detailed views of the drilling and camp areas are shown on Attachments B-2, B-3 and B-4. In an effort to minimize the impact of this proposed explora- tory well on the environment, we plan to conduct all operations during the winter months. Initial move-in of men and equip- ment will commence after freeze-up of the tundra surface and operations will be discontinued prior to the spring thaw. In the event that total well depth is not reached in this time interval, equipment will be stored at the location throughout the summer and operations will be resumed the following winter. Every effort will be taken to minimize the disturbance within the area. We propose to utilize nearby gravel sources to construct all-weather pads for only the drilling rig, camp and materials storage areas. Gravel quantities will be minimized in the construction of these all-weather pads by utilizing styrofoam type insulation to assist in maintaining a frozen subgrade. Sufficient gravel fill will be required under the insulation to provide a flat surface, and at least two feet of gravel will be required over the insulation to distribute loading and to insure that the insulation is not compressed. The insulation will be totally covered and will not be removed when operations are terminated. The use of gravel is not anticipated in the construction of the roads or airstrip at the site. We propose to utilize only ice and snow in the construction of these facilities to pro- 'vide surfaces usable in the winter. This type construction should not leave a lasting scar following termination of our activities. Construction is planned as follows: Drilling Pad - approximately 400 ft. x 100 ft. to accom- modate drilling rig and associated equipment, storage area, reserve pit and burn pit. The drilling contractor and specific drilling rig to be used have not yet been selected. Attachments B-1 through B-4 have been prepared using a rig layout for a Parker Drilling rig currently on the North Slope. Pad configuration and dimensions are subject to change depending upon the drilling rig selected for the job. The location selected is situated on a small hill and if gravel is encountered in leveling the location, it will be used to supplement river bed gravel in the construction of all-weather pads. The reserve pit will be located adjacent to the drilling rig and will have a capacity of approximately 30,000 barrels, requiring approximate dimensions of 80 ft. x 310 ft. x 6 ft. deep. The pit will.be excavated as required and diked with earthen and gravel walls. The pit will be sealed with bentonite to .prevent seepage. Two additional small pits will be required on the drill- ing pad for disposal of incinerator ash and for burning petroleum .products recovered during t.esting operations. The two burn pits and the reserve pit will be back-filled and mounded over with at least 5 ft. of gravel upon completion of drilling operations to insure that all liquids remaining in the pits are kept in a frozen con- dition. .. 2, Camp Area - approximately 350 ft. x 80 ft. The layout may be revised upon selection of the drilling contractor. A 50-man camp is anticipated, complete with quarters, galley, utilities, water treating and sewage and solid waste disposal facilities. A rubber lined pit will be constructed~adjacent to the camp pad to retain water discharged from the sewage treatment system. This water will be reused, where possible, as drilling make-up water. C, De 3~ Staging Area - approximately 400 ft. x 400 ft. To include material and fuel storage, tubular goods racks, and aircraft hangar and taxiway. This area may also be modified upon selection of rig and camp. 4~ Airstrip - approximately 5000 ft. x 150 ft. of usable surface, overall width 200 ft. Strip to be oriented with a bearing S 66° E in the flat area south of the wellsite. The strip will be constructed of ice and snow to give a winter landing surface which will accommodate Hercules type aircraft capable of payloads up to 50,000 pounds. Access Road - No permanent roads will be constructed in the area. Winter roads will be constructed of ice and snow. A winter access road will be built from the air- strip to the proposed gravel sources along Coal Creek. A survey plat will be furnished showing the actual layout of the rig, camp, staging area, etc., upon selection, of the rig and completion of further ground surveying. Cutting or disturbance of the tundra will be avoided except where necessary to level the wellsite, or for pit construction. Production, Transportation and Marketing Facilities in the Event of Discovery of Commercial Quantities of Hydrocarbons In the event of an oil discovery, tentative plans are to install treating facilities on the drilling pad. The crude oil will eventually be delivered to the Trans-Alaska Pipeline, roughly 120 miles to the east. The type and capacity of the facilities will be dependent upon the quality of the discovery and upon the eventual market for the oil. In the event of a gas discovery, the type of facility will also be dependent upon the gas market, It is likely that a gas discovery at this location would be shut-in for some time unless of sufficient magnitude to attract an immediate market outlet. ' Planned and Alternate Water Supply Sources The primary source of water for camp and drilling operations will be from the deeper holes in Coal Creek, to the east of the location in Sections 11 and 12, T7S, R6W. If the stream flow stops prior to completion of drilling operations, water may be hauled from the Colville River some 18 miles to the north. III. SURFACE PROTECTION AND RESTORATION PLANS me Handling and Disposal of Waste Materials Excess drilling fluids, will be disposed of by back-filling the reserve pit at the conclusion of the drilling operation. These fluids are generally described as fresh water base mixtures of relatively bland materials. 0il or substances which may cause damage to vegetation will be treated or dis- posed of prior to back-filling pits. Combustible waste will be disposed of by incineration where possible or by open burning in a burn pit. Ashes from incineration processes will be placed in the burn pit and buried at the conclusion of the operation. Non-combustible wastes will be buried when pits are back-filled or will be removed from the area. We tentatively plan to dispose of sewage by means of a physical- 'chemical disposal plant. The exact size and type of such a unit will not be known until'a specific contractor and rig are selected. The unit will likely have incineration capabilities for sewage sludge, dunnage, and other solid wastes. Liquid effluent from the sewage treatment plant will be utilized as make-up water for the drilling mud system. The design of sewage and solid waste disposal systems will be reviewed with the Department of Environmental Conservation of the State of ~Alaska for its approval. Surface Restoration Ail pits will be back-filled and dikes surrounding storage areas will be leveled. The reserve pit will be mounded over with at least 5 ft. of gravel to allow for a certain amount of settling and to insure that all. liquids remaining in the pit are maintained in a frozen state. Ail debris and waste materials will be incinerated, buried or removed from the area. The required surface dry-hole marker will be installed on the wellhead if'appropriate and the cellar back-filled. The gravel pads and any other disturbed area will be reseeded and/or fertilized according to recommendations to be solicited from the Bureau of Land Management. Fuel required during dirt work and drilling operations in- cludes diesel, regular gasoline, aviation gasoline and jet fuel. Storage units will consist of bartles, fabric bladder tanks and bolted steel tanks. All fuel storage areas will be surrounded by dikes constructed of gravel to sufficient height to contain the maximum stored volume. The sides and bottom of -6- each storage area will be lined with an oil-resistant plastic material and seams sealed to present an impervious barrier. The plastic material will be removed prior to abandoning the location. D. Oil Flow Containment Although chances of a blowout are considered extremely remote, the following is a brief contingency plan for oil contairm~ent in the event of an uncontrolled oil flow: The drilling pad will be contoured to provide drainage from west to east toward the reserve pit and eventually toward a small valley proceeding northeasterly through Section 10. This valley, which drains a large area to the southeast, is dry following break-up and run-off. The valley may be dammed at a point in the north half of Section 10 to create a large containment area. Heavy equipment will be on hand throughout the drilling opera- tion to create such a dike or dam. e The oil that would be trapped behind the earthen dike would be collected, transferred to a burn pit and ignited. 4~ Appropriate action will be taken as required to prevent possible pollution of active streams. IV. LIST OF APPLICATIONS AND/OR PERMITS REQUIRED FROM OTHER FEDERAL AND STATE AGENCIES . The following applications and permits are also being requested: A~ U. S. Department of the Interior, U. S. Geological Survey- Application for a Permit to Drill. Application shall include the drilling program, plan of development, and plans for surface protection and restoration. (See 30CFR221.58) 2. Sundry Notice of Commencement. ® Weekly progress reports shall be made' following commence- ment of operations. 4. Sundry Notice of Intent to Change Plans. B, -7- Sundry Notice - Subsequent Notice of Operations completed. Letter notifying of deactivation of facilities on Federal ~acreage. Well Completion Report and log. .. U. S. Department of the Interior, Bureau~of Land Management - 1. Mining Plan Proposal - gravel. 2. Contract for the Sale of Mineral Materials, Form 3600-5, covering gravel to be moved from borrow pits. 3. Letter notifying of deactivation of facilities on Federal acreage. 4. Request for lease for airstrip land. U. S. Department of Transportation, Federal Aviation Agency - 1. Form FCC-406, Application for Ground Station Authoriza- tion in the Aviation Services, for airport radio beacon frequency, after approval of FAA Form 7460. 2. Form FCC-406, covering airport multicom frequency (UH~) after approval of FAA Form 7460. 3. Form FCC-456, Notification of Completion of Radio Station Construction, covering use of V~ radios. 4. Letter report to FCC advising of installation of single side band radio, and radios in aeronautical and marine service, as soon as radios are placed in use. $. Letter notifying of deactivation of airstrip, naviga- tional aids, and movement of radio communication equip- ment. Alaska Department of Natural Resources, Division of Oil and Gas - 1. Application for Permit to Drill, Form 10-401 or Form P-1. 2. Miscellaneous Sundry Notices, describing proposed opera- tions, Form 10-403. · Fi G® -8- 3. Monthly Report of Operations, Form 10-404. · 4. Completion Report, Form' 10-407. Alaska Depar'tment of Fish and Game 1. Letter of non-objection to gravel removal and water removal. Alaska Department of Environmental Conservation - 1o Letter application describing plans for water supply, sewage treatment, solid waste handling, and air quality control, and requesting approval to burn hydrocarbons produced in conjunction with well testing. 2. Letter advising of activation of camp and providng final lay- ou t. 3. Letter advising of deactivation of camp. ALASKA TOPOGRAPIIIC SEItlES · ~,:~' ,.~*' '¢~;, liq_q4* n 8 w. R. 7 W. 30' ' R. 6 W. bm ~ FEET R. ~ ~,. ~.. 69000' .q SCALE 1:250 000 O RAVE'L,. Niakogon Mtn VABM · 1603 5 10 15 20 25 MILES } I t I '1 5 10 15 20 25 KILONEIERS I I I- ~ 1 CONTOUR INTERVAL 200 FEET /~,/~ODIFtE ~ ' C~BADF, ANG~-[' .^~u. ,s .a. SEA t[v[~ K I L L! K R IV E R. A L A S K A NGSO0 ~ W l '}.~0U / 60 X 1 gg 1958 MAGNETIC DECLINAIION A'[ SOUTH EDGE OF SHEET VARIEg FROM 2.72U' lO 27" EAS~ 1956 THIS MAP IS AVAILABLE IN BOTH SHADED RELIEF AND CONTOUR EDITIONS ~i~[~0~ t~L¥1~lON$ FOR SALE BY U.S. GEOLOGICAL SURVEY FAIRBANKS, A~SKA, 99701, DENVER,COLORADO 80225, OR WASHINGTON, D.C. 20242 A FOLDER DESCRIBING TOPOGRAPHIC MAPS AND SYMBOLS IS AVAILABLE ON REQUEST SUBJEC;T. Amoco Production Company £NC.*;,INE£RING CHART (TRACING) ~HEET NO. OF FILE APPN · r SUBJECT. Amoco Production CompanY ENG~INEERING CHART (TRACING} ~IH EIET NO. FILE AF'PN. DATE ' .\ '%, SUI~JECT. ..... Amoco Production Company ENGINEERING CHART {TRACING) ~1 H EF-,T NO. FILE OF APPN DATE ,~ oo East ~mi P. O. Box 779 }z~/~or-&ge', Alaska 9951~ ~ar Sir.- Enclose. i.s the approv~ a~Iication for ~mit to drii1 the above re'fe~n~ well, .on or-about January '1, 1975, at a location in S~i~ :9, T~nship 'TS, Range 6.W, U.M. ~iI s~mples, oore cht~,, a~d a ~ io~ are req_uired. A directional survey is not ~red. ~a. ny rtver~ in Alaska and their drainage systems have been classified as impotent for the spawning or migration of anadromous fish. Opera- tions in t-~;se a~s are subject t~ AS 16.05.870 and the regulations promulga:t~ thereu~r (Title ~, Al.aska Administ~ative Co~e). Prior ~o ccmunencing .~rat~ons you may be contacted by the Habitat Coordinator's office, D~par-tment of Fish and Game. Pollution ~ any waters of the Sta~ is prohibited AS46, Chapter 04, Ar~cle 7 ar~t the regulations prom~.lgated thereunder (Title 18, Al.aska A~raints~attv~ Co~-, Chafer 70) aM by the Federal Water Pollution Con~ol A~t, as amen~e~. Prior to commencing operations you may be~ contacted by a representative of the Department of Envi ro~ntat Conservation. Thomas R.~!?--arshall', Jr. Alaska 0tl &n~ Gas Conservation Committee cc.- De~rtment of Fish ar~t Game, Habitat Section w/o encI. Depar~nt of ~ .vironmental Conservation w/o encl. D~par~nt of Labor, Sup~rvi-.sor, Labor Law Compliance -- Division w/o eric1_. Amoco Production Company P. O. Box 779 Anchorage, Alaska 99510 October 2, 1974 File: GJR-690-WF Mr. Homer L. Burrell, Director Division of Oil and Gas Department of Natural Resources State of Alaska 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir: Re: Application for Permit to Drill East Kurupa Unit Well No. 1 Submitted herewith for your approval is State of Alaska Form 10-401, Application for Permit to Drill, for Amoco's proposed East Kurupa Unit Well No. 1. Also enclosed is our draft for $100.000 in payment of the required filing fee. This well is to be drilled as a "Tight Hole" and we respectfully request that all well-related information regarding it be maintained confidential. Information regarding environmental considerations, surface preparation, and development is not considered confidential and may be made available to the various regulatory bodies associated with permitting. Yours very truly, George J. Ross Area Superintendent Attachments cc: Rodney A. Smith A. M. Honey P. H. Garrison OCT ,.5 1974 DI¥1S[ON OF OIL AND C. AS CONFIDENTIAL UNITED STATES DEPARTMENT OF THE INTERIOR .GEOLOGICAL SURVEYv/~' P.O.. Box 259 Anchorage, Alaska 99510 Director, ' Alaska' Division of Oil and Gas 3001 Porcupine Anchorage, Alaska..99504 Gentlemen: We have received applications for permit to drill-two exploratory oil and. gas test wells' on the Arctic Slope from Amoco Production Company, and we .are enclosing a copy-of the. Proposed devel.opment- plans for-surface-use for these well-S.l The wells are designated' the. West Kurupa Unit. Well No. l, NW~, Section 33, T. 6 S., R. 14 W., UPM and-the East'Kurupa Unit Well No. l, SE~, Section 9, T. 7 S., R. 6 W., UPM on oil and gas leases Fairbanks 034988 and 035006 respectively:. This office will make an analysis of the environmental impact of the proposed operations to' determine- 1 ) the. need for an EIS under, the National Environmental Policy Act of.lg6g and/or 2) reasonable measures-and alternatives, to assure minimum environmental- effects if the operations are approved.- We'ask that you review the attached plans and furnish any conmien.ts or.suggestions prior to October 18, 1974. We plan to make a visit to these proposed Well sites in the near future-. If you wish to send a representative on this inspection trip, please advise us as soon as possible so that we. can make the necessary arrangements. The attached information and plans have not been released by the applicant and they request that we do not release the information at this time. If you have. any-questions on the proposed plan or this request, please let me know. Sincerely yours, Ro ney _At ' Oil and Gas Supervisor Alaska Area Copy to: Manager Fairbanks District and Land Office P.O. Box-1150 .... Fairbanks, Alaska 99507 Area Director U-, S, Fish and Wildlife Service 813 D Street Anchorage, Alaska gg501 Commissioner Department of Environmental Conservation, Pouch "0" Juneau, Alaska 99801 Director Environmental Protection Agency 605 W. 4th Avenue Room G-66 Anchorage, Alaska. 99501 Alaska Department of Fish and Game 1300 Col 1 ege Road Fairbanks, Alaska 99701 National Park Service 524 W. 6th Avenue, Room 201 Anchorage., Alaska 99501 Attention': Allen Hansen Project Leader, Alaska Task Force ~irector Alaska Oivision of 0il and Gas 3001 Porcupine Anchorage,. Alaska 99504 UNITED STATES reverse ' DEPARTM--NT OF THE INTERIOR & " GEOLOGIC:AL SURVEY APPLICATION FOR PERMIT ,TO DRILL ,, DEEPEN, OR PLUG BACK I~ T~B OF WORK D~LL ~ DE~EN ~ PLUG BA~ ~ ~AMB O~ OP~A~OR ~oco Froduc~on Comply .... 3. ~DRBSS OF OPERATOR P. O. Box 779, ~chorage, Alaska 99510 ~ ~ATION OF WELL (Ee~rt l~ation ~e~ly and In ac~rdance ~ ~y S~te r~ul~en~.*) At su~ace 849' FBL, 1~52' FSL, Sec. 9, TT8, R6~, ~ · ~ ~o~ ~o~. same (Other instructions on I~L DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICEe 47 miles S 38° W from Umiat ~u~gec ~ureau mo. '~Z~-~Aezg* - . .. Y,.~&SB DESIGNATION AND SEHIAL NO. ~ IND~N, ALLO~EB O~ TRIBE NAME . UNIT AGBEEMENT NAME - ':- East' Kurupa 8. FARM OR LEASm NAME . 10.:FIELD AND POOL, OR WILDCAT . : -: WildCat 3.11. ~C., T., E., M, O~ ~K. L' ,., AND SURVEY OB AREA . Sec;: 9~ T7~, R6W, UPM No':SloPe Boro~ Alaska 10. DISTANCE FROM PROPOSED* LOCATION TO NEAREST PROPEaTT oR LEASE LINE. (AISo to nearest drlg. unit line, if any ~8. DII~TANCE FROM PROPOSED LOCATION* 1152 ' TO NEAREST WELL, DRILLING, COMPLETED, ?/. alaVATlONS (Show whether DF, RT, GE, e~"---- 1580 GR 16. NO. OF A(~F~S IN LBAEE 2560 .... ~.__ 17. NO. OF ACRES ASSIGNED TO~ THIS ~BLL .._, -. . r., ~'' 2560 . 20. ao'l:a,a! oa eASLE .'fOOLS: IN ABOV~ SPACE DESCRIBE PROPOSED PROOF, AM': ][f proposal is to deepen or plug back, give data on present productive zone and proposed new productive zone If proposal is to drill or deepen direetionally, give pertinent data on subsurface locations and measured and true vertical depths. Give blowout preventer program, if any. v SIGNED (This space for Federa~ or State-office use) TITLE Area Superintendent - 9~i9_74 :" DAT~ APPROVAL DATE , ' - CONFIDENTIAL -- ' ... ~.~ --.; A ~ ~ PERMIT NO. APPROVED BY .. CONDITIONS O~ APPROVAL, IF ANT: *See Instructions On Reverse Side Att~c~e~t B Development Plan East Kurupa Well No. 1 DESCRIPTION OF AEEA ANDNATURAL SETTING ! The proposed location is approximately 47 miles southwest of Umiat in the foothills of the North Slope of the Brooks Range. There are no roads, towns, camps or airstrips in the immediate vicinity of the location. The site lies about 2-1/2 miles east of the Killik River and 18 miles south of the Colville River, and is at an eleva- tion of 1580 feet above sea level. Hilly terrain is prevalent, increasing in elevation towards the Brooks Range to the south. Vegetation is limited to tundra grasses with scattered low shrubbery along streams. There are no large trees in the area. The only active stream channels in the vicinity are the KillikRiver and Coal Creek, which flow in a northerly direction. The only wildlife observed in the vicinity on previous visits were grizzly bear and moose. II. CONSTRUCTION AND OPERATING PLANS _ A. Access and Operating Plans Upon receiving an approved drilling permit, Amoco plans to move in surveyors and stake the well location, pads for drilling rig, campsite, and staging area, as well as airstrip, road and gravel source area. Following freeze-up, earthmoving equipment and a temporary camp will be moved overland from Prudhoe Bay by following the proposed right-of-way of the Alaska Pipeline south roughly 75 miles along the west bank of the SagavanirktokRiver, then westerly to Umiat. We will then follow the Colville River to the Killik River and proceed southeast to the location. The total distance overland is approximately 200 miles, .Amoco is applying to the Bureau of Land Management for a Mining Permit, requesting the right to purchase and remove some 70,000 cubic yards of gravel from the Coal Creek channel, a KtllikRiver tributary about three miles east of the pro- posed location. Every effort is being taken to minimize the volume of gravel required for this location. Gravel will be -Z- obtained from unvegetated gravel bars along the river channel extending in a north-northwesterly direction from approxi- mately Section 13, T7S, R6W, ~UPM. The creek is a meandering stream that has narrow elongated gravel bars near. the stream bed that are unvegetated and above the normal water level. The gravel will be mined from these bars down to the stream water level. The haul road which will be utilized to trans- port this gravel will follow the stream bed. The area of the river channel that will be required for obtaining the requested 70,000 cubic yards of gravel is not known at this time due to unknown depth and area of the indicated gravel bars. Crews will be maintained at the location in a camp to be furnished by the drilling contractor. Drilling operations will proceed on a 24-hour per day basis. A contract caterer will provide food, linen and janitor service at the camp. Location and Details of Planned Construction and Other Surface Alterations Areas of planned construction have been noted on the topo- graphic map included as Attachment B-1. More detailed views 'of the drilling and camp areas are shown on Attachments B-2, B-3 amd 15-4. In an effort to minimize the impact of this proposed explora- tory well on.the environment, we plan to conduct all operations during the winter months. Initial move-in of men and equip- ment will commence after freeze-up of the tundra surface and operations Will be discontinued prior to the spring thaw. In the event that total well depth is not reached in this time interval, equipment will be stored at the location throughout the summer and operations will be resumed the following winter. Every effort will be taken to minimize the disturbance within the area. We propose to utilize nearby gravel sources to construct all-weather pads for only the drilling rig, camp and materials storage areas. Gravel quantities will be minimized in the construction of these all-weather pads by utilizing styrofoam type insulation to assist in maintaining a frozen subgrade. Sufficient gravel fill will be required~under, the insulation to provide a flat surface, and at least two feet of ~gravel will be required over the insulation to distribute loading and to insure that the insulation is not compressed. The insulation will be totally covered and will not be removed when operations are terminated. .. The use of gravel is not anticipated in the construction of the roads or airstrip at the site. We propose to utilize only ice and snow in the construction of these facilities to pro- vide surfaces usable in the'winter. This type construction should not leave a lasting scar following termination of our activities. Construction is planned as follows: Drilling Pad - approximately 400 ft. x 100 ft. to accom- modate drilling rig and associated equipment, storage area, reserve pit and burn pit. The drilling contractor and specific drilling rig to be used have not yet been selected. Attachments B-1 through B-4 have been prepared using a rig layout for a Parker Drilling rig currently on the North Slope. Pad configuration and dimensions are subject to change depending upon the drilling rig selected for the job. The location selected is situated on a small hill and if gravel is encountered in leveling the location, it will be used to supplement river bed gravel in the construction of all-weather pads. The reserve pit will be located adjacent to the drilling rig and will have a capacity of approximately 30,000 barrels, requiring approximate dimensions, of 80 ft. x 310 ft. x 6 ft. deep. The pit will be excavated as required and diked with earthen and gravel walls. The pit will be sealed with bentonite to prevent seepage. Two' additional small pits will be .required on the drill- ing pad for disposal of incinerator ash and for burning petroleum products recovered during testing operations. The two burn pits and the reserve pit will be back-filled amd mounded over with at least $ ft. of gravel upon comPletion of drilling operations to insure that all liquids remaining in the pits are kept in a frozen con- dition. e Camp .Area - approximately 350 ft. x 80 ft. The layout may be revised upon selection of the drilling contractor. A 50-man camp is anticipated, complete with quarters, galley, utilities, water treating and sewage and solid waste disposal facilities. A rubber lined pit will be constructed adjacent to the camp pad to retain water discharged from the sewage treatment system. This water will be reused, where possible, as drilling make-up water. ! -4- 0 . Staging Area - approximately 400 ft. x 400 ft. To include material and fuel storage, tubular goods racks, and aircraft hangar and taxiway. This area may also be modified upon selection of rig and camp. Airstrip - approximately 5000 ft. x 150 ft. of usable surface, overall width 200 ft. Strip to be oriented with a bearing S 66° E in the flat area south of the wellsite. The strip will be-constructed of ice and' snow to give a winter landing surface which will accommodate Hercules type aircraft capable of payloads up to 50,000 pounds. 5~ Access Road - No permanent roads will be constructed in the area. Winter roads will be constructed of ice and snow. A winter access road will be built from the air- strip to the proposed gravel sources along Coal Creek. A survey plat will be furnished showing the actual layout of the rig, camp, staging area, etc., upon selection of the rig and completion of further ground surveying. Cutting or disturbance of the tundra will be avoided except where necessary to level the wellsite, or for pit construction. Production, Transportation and Marketing Facilities in the Event of Discovery of Commercial Quantities of Hydrocarbons In the event of an oil discovery, tentative plans are to install treating facilities on the drilling pad. The crude oil will eventually be delivered to the Trans-Alaska Pipeline, roughly 120 miles to the east. The type and capacity of the facilities will be dependent upon the quality of the discovery and upon the eventual market for the oil. In the event of a gas discovery, the type of facility will also be dependent upon the gas market. It is likely that a gas discovery at this location would be shut, in for some time unless of sufficient magnitude to attract an immediate market outlet. D. Planned and Alternate Water Supply Sources The primary source of water for camp and drilling operations will be from the deeper holes in Coal Creek, to the east of the location in Sections 11 and 12, T7S, R6W. If the stream flow stops prior to completion of drilling operations, water may be hauled from the Colville River some 18 miles to the north. '. -5- III. SURFACE PROTECTION AND RESTORATION P-LANS A. Handling and Disposal of Waste Materials Excess drilling fluids, will be disposed of by back-filling the reserve pit at the conclusion of the drilling operation. These fluids are generally described as fresh water base mixtures of relatively bland materials. Oil or substances whichmay cause damage to vegetation will be treated or dis- posed of prior to back-filling pits. Combustible waste will b~ disposed of by incineration where possible or by open burn/ng in a burn pit. Ashes from incineration processes will be placed in the burn pit and buried at the conclusion of the Operation. Non-combustible wastes will be buried when pits are back-filled or will be removed from the area. We tentatively plan to dispose of sewage by means of a physical- chemical disposal plant. The exact size and type of such a unit will not be known until a specific contractor and rig are selected. The unit will likely have incineration capabilities for sewage sludge, dunnage, and other solid wastes. Liquid effluent from the sewage treatment plant will be utilized as make-up water for the drilling mud system. The design of sewage and solid waste disposal systems will be reviewed with the Department of Environmental Conservation of the State of Alaska for its approval. B. Surface Restoration All pits will be back-filled and dikes surrounding storage areas will be leveled. The reserve pit will be mounded over with at least 5 ft. of gravel to allow for a certain amount of settling and to insure that all liquids remaining in the pit aremaintained in a frozen state. Ail debris and waste materials will be incinerated, buried or removed from the area. The required surface dry-hole marker will be installed on the wellhead if'appropriate and the cellar back-filled. The gravel pads and any other disturbed area will be reseeded and/or fertilized according to recommendations to be solicited from the Bureau of Land Management. Fuel required during dirt work and drilling operations in- cluHes diesel, regular gasoline, aviation gasoline and jet fuel. Storage units will consist of bartles, fabric bladder tanks and bolted steel tanks. Ail fuel storage areas will be surrounded by dikes constructed of gravel to sufficient height to contain the maximum stored volume. The sides and bottom of · -6- De each storage ar,aw ill be lined with an oil-resistant plastic material and seams sealed to present an impervious barrier. The plastic material will be removed prior to abandoning the location. Oil Flow Containment Although chances of a blowout are considered extremely remote, the following is a brief contingency plan for oil containment in the event of an uncontrolled oil flow: The drilling pad will be contoured to provide drainage from west to east toward the reserve pit and eventually toward a small valley proceeding northeasterly through Section 10. This valley, which drains a large area to the southeast, is dry following break-up and run-off. The valley may be dammed at a point in the north half of Section 10 to create a large containment area. Heavy equipment will be on hand throughout the drilling opera- tion to create such a dike or dam. The oil that would be trapped behind the earthen dike would be collected, transferred to a burn pit and ignited. Appropriate action will be taken as required to prevent possible pollution of active streams. IV. LIST OF APPLICATIONS AND/OR PERMITS REQUIRED FROM OTHER FEDERAL AND STATE AGENCIES .The following applications and permits are also being requested: A. U.S. Deparment of the Interior, U. S. Geological Survey - 1. Application for a Permit to Drill. Application shall include the drilling program, plan of development, and plans for surface protection and restoration. (See 30CFR221.58) 2. Sundry Notice of Commencement. 3. Weekly progress reports shall be made following commence- ment of operations. 4. Sundry-Notice of Intent to Change Plans. e -7- B. C. · 5~ Sundry Notice - Subsequent Notice of Operations completed. 6. Letter notifying of deactivation of facilities on Federal acreage. 7. Well Completion Report and log. U. S. Department of the Interior, Bureau of Land Management - 1. Mining Plan Proposal - gravel. 2. Contract for the Sale of Mineral Materials, Form 3600-5, covering gravel to be moved from borrow pits. 3. Letter notifying of deactivation of facilities on Federal acreage. 4. Request for lease for airstrip land.' O. S. Department of Transportation, Federal Aviation Agency - Form FCC-406, Application for Ground Station Authoriza- tion in the Aviation Services, for airport radio beacon frequency, after approval of FAA Form 7460. Form FCC-406, covering airport multicom frequency (UHF) after approval of FAA Form 7460. 3. Form FCC-456, Notification of Completion of Radio Station Construction, covering use of VHF radios. 4. Letter report to FCC advising of installation of single side band radio, and radios in aeronautical and marine service, as soon as radios are placed, in use. 5. Letter notifying of deactivation of airstrip, naviga- tional aids, and movement of radio communication equip- ment o Alaska Department of Natural Resources, Division of Oil and Gas - 1. Application for Permit to Drill, Form 10-401 or Form P-1. 2. Miscellaneous Sundry Notices, describing proposed opera- tions, Form 10-403. -- 3. Monthly Report of Opera=ions, Form 10-404. · 4, Completion Report, Form 10-407. Alaska Department of Fish and Game 1o ' Letter of non-objection =o gravel removal and wa=er removal. Alaska Department of Environmental Conservation - Letter application describing plans for water supply, sewage treatment, solid waste handling, and air quality control, and requesting approval to burn hydrocarbons produced in conjunction with well testing. ° Letter advising of activation of camp and providng final lay-out. 3. Letter advising of deactivation of camp. · ALASKA ToPoGRAPHIC SERIES R. 9 W. ],~4' ; , I, I I R. SW. t i I I I I R.?W. 3O' R. 6W. 600000FEET R. 5W. 153°00' SCALE 1:250 000 5o' ~ · '.~ .t92o 10 15 I I 5 10 15 20 I I I I CONTOUR INTERVAL 200 FEET DATUM IS MEAN SEA LEVEL 20 25 MILES 25 KILOMETERS . KILLIK RIVER. ALASKA N6800-- WI 5300/60X 180 1958 MAGNETIC DECLINATION AT SOUTH EDGE OF SHEET VARIES FROM 24'30' TO 27' EAS1 1956 THIS MAP IS AVAILABLE IN BOTH SHADED RELIEF AND CONTOUR EDITIONS MINOR R£VIS,ONS FOR SALE BY U.S. GEOLOGICAL SURVEY FAIRBANKS, ALASKA, 99701, DENVER, COLORADO 80225, OR 'WASHINGTON, D.C. 20242 A FOLDER DESCRIBING TOPOGRAPHIC MAPS AND SYMBOLS IS AVAILABLE ON REQUEST f II I I t SUBJ£CT P'N61NE;£RING CHART (TRACING) APPN · SUBJECT ..... i~NC;'INEERING CHART (TRACING) APPN · OAT[ ' · SU I~J ECT , Amoco Production Company ~'N~IN£ERING CHART (TRACING) FILE AI~,PN · DATE ' / _.- Lease & Well No. CHECK LIST FOR NEW WELL PERMITS Yes No Remarks 1. Is well to be located in a defined pool ...... , .......... ~ 2. Do statewide rules apply ......................... · Is a registered survey plat attached .................. /v-~, _ __ _ 4, · 6, Is well located proper distance from property line ......... . Is wel] located proper distance from other ~el]s ............ Is sufficient undedicated acreage available ~n this pool ........ · I s wel I to be deviated ......................... /¢~J~t. '8. Is operator the only affected party .................... ~__~ ........... .- ..... .,,... 9. Can pom~it be approved before ten-day wait ...... 10. Does operator 'have a bond in force '. .............. . .... ~¢~-W[.- l l. Is conductor string provided ...................... 12. Is enough ceme:~t used to circulate on conductor and surface ...... · · 13. Will cement tie in surface and intermediate or production strings . . . 14. Will cement cover ail possible productive horizons ........... 15. Will surface casing cover all fresh water zones .· ........... . 16. Will surface csg. internal burst equa.1 .5 psi/ft, to next string ...... __ 17. Will all casing give adequate safety in collapse and tension ...... 18. Does BOPE have sufficient pressure rating ...... · ......... Additional Requirements: 0,[[ Approval Recommended: T~I 7-,~-~-~-~ OKG KLV . ,]AL HWK,, ~~ ~ LCS