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185-274
STATE OF ALASKA ALASKA MIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOUP LETION REPORT AND LOG !1. Status of Well Classification of Service Well OIL [] GAS [] SUSPEI',DF_D [] ABANDONED [] SERVICE [] Plu~ed back for redrill 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-274 3. Address B. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 s0- 029-21484 4. Location of well at surface 9. Unit or Lease Name 1030' NSL, 230' E WL, SEC. 26, T11N, R 15E ~X31~ ~ Prudhoe Bay Unit 4-23 At Total Depth i;..t. ~.,~! 11. Field and Pool Prudhoe Bay Field/Prudhoe Bay Pool 1424' SNL, 1410' WEL, SEC. 27, T11N, R15E 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. KBE = 62' I ADL 28325 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 12/1/85 12/11/85 10/2/93I N/A feet USE I Zero 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD' 19. Directional Survey ~20. Depth where SSSV set ~1. Thickness of Permafrost 9802' MD/8926' TVD 8756'MD/8335' TVD YES [] ND []! None feet MD ! 1850' (Approx.) 22. Type Electric or Other Logs Run DIL/BHCS/GR/SP, GR/CNL/CDL/Cal, GC T 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO'I-rOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surface 117' 30" 1800 # Polyurethane 13-3/8" 72# L-80 Surface 4066' 17-1/2" 3500 sx CS 111/400 sx AS II 9-5/8" 47# L-80 Surface 9802' 12-1/4" 800 sx "G"/300 sx CS I 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 5-1/2" 8995'-9295' 9145' 26. ACID, FRACTURE, CEMENT SQUEF. Z~, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED Top ~ 9345'MD 253 cu ft Class "G" 8985' Bridge Plug Top ~ 8756' MD 177 cuft Class "G" 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) Not on production I N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD m~ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED OCT ?_ 9 1993 Alaska Oil & Gas Cons. Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. { GEOLOGIC MARKERS FORMATIC~ TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9236' 8481' OWC Not reached Base Sadlerochit 9662' 8796' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed /A//~ ~~,, TitleDrillino_Eno_ineerSuoorvisor Date ~}- Z~-'~'~ INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". R [ C E IV ~ Form 10-407 OCT 2 9 1993 Alaska Oil & Gas L;ons. uu~iss~''' Anchorage 4-23 DESCRIPTION OF WORK COMPLETED PRE SIDETRACK CTU CEMENT PLUG 9/11/93' RIH & tagged bottom at 9623' MD. 9/15/93: A CTU Cement Plug was pumped to Plug & Abandon the lower wellbore prior to Sidetracking as follows: MIRU CTU & PT equipment to 4000 psi. Loaded wellbore w/Freshwater, then RIH w/CT & pumped 45 bbls Class 'G' cement, to place a cement plug over the perforations located at: 9629 - 9637' MD (Z1B) 9639 - 9644' MD (Z1B) 9648 - 9653' MD (Z1B) Ref. Log' BHCS 12/12/85. Placed 27 bbls of cement behind pipe at 200 psi max pressure. Could not achieve squeeze pressure. Left a cement plug in lower wellbore. POOH w/CT. Rigged down. 9/16193: RIH & tagged the top of the cement plug in the at 9345' MD. 9/18/93' RIH w/tubing cutter & jet cut the 5.5" tubing at 8995' MD. Left the well w/lower wellbore Plugged & Abandoned & w/cut tubing for pending Sidetrack. RECEIVED ,Alaska Oil & Gas 6ons. Oomm~ss~O Anchorage BP/AAI SHARED SERVICE DAILY OPERATIONSi PAGE: 1 WELL: DS 4-23 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 09/29/93 06:00 SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 09/29/93 (1) TD: 0'( 0) PULL BPV MW: 0.0 VIS: 0 RIG ACCEPTED 9-29-93 @ 06:00 HRS. TAKE ON SEAWATER. 09/30/93 (2) TD: 0 PB: 0 10/01/93 (3) TD: 8985 PB: 8985 10/02/93 ( 4) TD: 8985 PB: 8985 10/03/93 (5) TD: 8985 PB: 8985 L/D TBG. MW: 0.0 PULL BPV. CIRC OUT DIESEL. N/D TREE. N/U BOPE. N/D BOPE. N/U BOPE. TEST BOPE. PULL HGR, TBG TO FLOOR. CIRC. POOH, L/D 5-1/2" TBG. RIH W/ MILL. MW: 8.6 Seawater POOH, L/D 5-1/2" TBS. R/U SWS. RIH W/ GR/JB. RIH W/ HOWCO EZSV. SET @ 8985' TEST BOPE. RIH W/ SERVCO SECTION MILL. MILLIN SECTION MW: 8.6 Seawater TIH W/SECT MILL. DISPLC SW TO MUD. TEST CSG. BEGIN MILLING. ,. TIH W/BHA MW:10.1 WBM MILLING. CIRC. TIH. LD ASSY. TIH, CIRC & MIX CMT. SPOT CMT PLUG. RIH FOR BHA. CLEAN BOPE STACK. PU BHA & MWD, TEST. TIH. OOT 2, 9 199, Gas Oo~]s. ~;o~-~iss~v Anchorage MEMORANDU4 S1 Alaska Alaska Oil and Gas Conservation Commission TO: David Johnsto~ DATE: Chairman ~ THRU: Blair Wondzell, ~ FILE NO: P. I. Supervisor ?1~ FROM: Bobby Foster, SUBJECT: Petroleum Inspector September 17, 1993 PF911PAA.doc Perf. Cmt. Plug- Sidetrack ARCO - PBU..~ DS 4- 23. Prudhoe Bay Field Thursday, September 17, 1993' I was notified by Steve Whidden, ARCO rep., at 10:00 pm, that he would be ready to tag the cement plug set to cover the perforations in.~S 4 - 23 in preparation for sidetracking this well. I had been involved in a ~0nservation earlier in the day with Mike Shoemake and Leo Lash ARCO reps. concerning tagging cement plugs. Mike told me that they had set a CTU inflatable plug in a well and it would be pressure tested and TOC tagged as soon the cement set up. This is the well that I assumed Steve was wanting to tag the cement in and since a plug had been set and the perf's had no cement a cross the~l saw no reason to witness the testing or tagging. I found out shortly, after talking to Lou, that Steve and I were talking about two different wells. I contacted Steve and told him what happened and I wanted to witness the pressure test since I did not witness the tagging. He said the test would start at about 1:00 am, 9 - 17 - 93. . I met the pump truck at the well site and proceeded to pressure test the plug. The operator told me that Steve had told him to test to 1000 psi. The tubing held 990 psi for 15 mins.. After reading the P @ A procedure I saw that a 1500 psi had been called for. I met with Mr. Shoemake and it was decided that a new test was in order. I agreed with this and the test was performed. Attached to this report are copies of the cement plug tagging, a schematic of the well bore showing the cement plug and copies of the two pressure test. Summary' I witnessed the pressure testing of the P @ A pref. plug on ARCO well DS4-23. Attachment #ell: 04-23 Spud Date: 12/1/85 Original RKBE: 62' Top of Formation: 9326' Annular Fluid: Diesel/9.4 NaC1 Reference Log: BHCS ~CO Al&sk&, Inc. - Prudhoe1 API #: 50-029-21484-00 Completion: 4/10/86 Hanger Type:FMC Gert IV Max Hole Angle: 35° @ MD: 6300' Date:12/12/85 Tie In: Type:PRODUCER Status:New Hanger:35' Angle @ TS:21° Angle @ TD:20° Date: 00/00/00 ALL DEPTHS ARE P~KB DRILLING MD TO TOP OF EQUIPMENT EXCEPT WHERE NOTED. J-1 'C-1 Jewelry (J) Depth Description 1 2175' 5-1/2" Camco BAL-0 SSSVNipple ID=4.562" 2 9022 3 9103 4 9150 5 9170 6 9279 7'9294 8 9295 9262 10 Alpha Tubing Patch (ELM) ID=-3" Alpha Tubing Patch (ELM) ID=3" 5-1/2" BOT PBR Assembly 9-5/8" x 5-1/2" BOT 3-H Packer 5-1/2" Otis XN Nipple ID=4.455' 5-1/2" BOT Shearout Sub 5-1/2" Tubing Tail ELM Tubing 'Tail (Logged 06/08/90) FISH: (4) Bowstrings (1/16' x 1/2" x. 18") from Video Camera (Lost 12/11/92) ID: Alpha Tubing Patch (EI~) ID=3" J-2 J-3 casing, and Tubing (C) Size Weight Grade J~l,$ 1 13-3/8" 72# L-80 2 9-5/8" 47# L-80 5-1/2" 17# L-80 Top Bottom Description 0' 4066' Casing 0' 9802' Casing 0' 9295' Tubing-PC Gas ~ift Information (G) MD TVD Sin Mandrel Valve Type 3771' (3731') 1 CA-MMIG OM 02-20R RK 5688' (5354') 2 CA-MMIG CA RD RK J~ 7124' (6542') 3 CA-MMIG CA RD RK 8013' (7301') 4 CA-MMIG CA RD RK 8821' (8017') 5 CA-MMIG CA RD RK J-7,8 8948' (8132') 6 CA-MMIG CA RD RK 9075' (8248') 7 CA-MMIG CA RKED RKP Latch 'Port TRO Date 1/2" ORIF 08/21/93 Sin 7: Alpha Tubing Patch Installed 02/93 Perforation .Data' (ELM DEPTHS) (P) Interval Zone FT SPF z , 9639- 9644 5 6 9646- 9653 lB 5 6 P-1 Datum 8700' SS= 9626' MD 8800' SS= 9733' MD PBTD= 9695' TD= 9802' Date Comments 12/08/87 IPERF 12/08/87 IPERF 12/08/87 IPERF Revision Date: 08122/93 by CAt[ Reason: GLV C/O .Sta#l Previous Reason: 04/18/93 J-lO .Well 0~-23 C-2 Fib 14, ~3 Jul 1~o OG Jul 10, 93 TCC,: 9,~9~ P1~2~2 Well Work Log 5ate I~k,,.,Code ' ['Activity IDS/Well /1~3 ..~%.e'-~'T-' /~,~.~ ~.,,SL i--JCL i--IcTu [--IPD Description of Work Tbg/TT Sizes , SSSV Pulled SSSV Pulled Ser. No. SSSV Ran SSSV Ran Set. No. SSSV Nipple Carrier Pulled (assoc. w/KYalve) Carder Set. No. Carrier Ran (assoc. w! KYalYe) Carrier Set. No. Min. Re~! D~pth .___. ..._-. 3,, L~ ~,~ SSSV Remarks lubular Casing Problems Cost £stimate 1' H ~ 2: a: 4: S: Remarks Remarks Remarks Remarks Remarks '~, $ $ $ $ $ AFE No. CC # Class Total Fluids Time Log Entry ~'~,~ R 1_ ~ ~/~ ,7¢" c. ~'w qr- .' '~Com r-] Signed, ~,, -- , plete Incomplete ~~ I .~ ~'""1 1 ,,, · iii i i i ! ii ~ i ii i ~,,,/_~. ~'9 _. , ii I II I II II i i i I, i I II -- i iii iii ii _. I! iiili ii. ~-'. ~i~. I~ L ..................................... fiI ,iii Ii ................................... '--- ;';-; "'""' "' ' Ii I ..... I ,~11 i IlO , II~i& ......... I "'i I 'm-P~_._-~_u~' RArE VO'.U,? ',~;..~... . .....-- -~ '' f o/.'~y [z~,.,,o ~'~, ~ o '~.. ..... c)l:lZ ~oo 1,?, ,, j~.[ , . / ! Iii I ~J I ..11 I i i ii · t.'~¥~o.o ..~,~~.8,~' ......... [ .... 1 ,, J . ii, -- _~.'..~ t ~* , ~'~t. 57,,. .......... - no ........ '"" ~:,~ ~?o ...... ~~',--,~,~,',-r ......... - /~'/,0' ~'~ , : ?? ..o ~.,~,,,-~ ._ ~./.. ol ~,/ c~,,,,,,,, ........ ,,,,, ........ ...... I ................... au i I ~1 /Ill II I I II] I . ,,~,, i ii I ii III iliiiii ........... iii ii ........... i i -- - illl i I. II i Ill II · .....ill Ii . ...... ill i ii i · I II ............ J, iiii I Ii iilii ill II I · illl .... IJIlll II I,,, · ~ II I I Ill Ill------ II~.~. ..... ., ........... II .... III, I I i iiiiii iii ii i ii i i II. i I III I MECHANICAL INTEGRITY TEST (MIT) FORM WELL NO.: DATE' c~_ I-7- °L~ WELL TYPE (Circle one):~ Injector Disposal MIT TEST TYPE: 'Tu~J~o (i.e., 9-5/8, 13-3/8, T x 9 combo, etc...) REQUIRED TEST PRESSURE: ~oOC) PSI (For Ann Corem or injection well work, please consult the ACE if there's any question: x5102 / pgr 1-154). FLUID TYPE(S) USED TO PRESSURE TEST: PRE MIT INITIAL MIT 15 MINUTE 30 MINUTE PASS T. START TIME: PRESSURES PRESSURES PRESSURES PRESSURES OR E /PSI) (PSI) (PSI)* /PSI)** FAIL 13-3/8' O O O PRE MIT INI~AL MIT 15 MINUTE 30 MINUTE T START TIME: PRESSURES PRE~URES PRESSURES PRESSURES OR E (PSI) (PSI} (PSI)* (PSI)** FAIL S ~BING T 9-S/8' 1 3-3/8' 2 ~~ PRE MIT INI~AL MIT 15 MINUTE 30 MINUTE PA~' m START TIME: PRE~URES PRESSURES .PRESSURES PRESSURES E (PSI} (PSI} (PSI} (PSI} FAIL S ~!NG . T 9-S/8 ' 1 3-3/8' 3 ~~ ', ~ 1,,, *Start the MIT over if press loss is >_ 5% @ 15 minutes. **Repeat the MIT if press loss is >_ 10% @ 30 minutes' Witness:_¢.~ ~-~ cc: ACE 2/7/93 STATE OF ALASKA AL, .~KA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS Abandon x Suspend Operation Shutdown Re-enter suspended well 1. Type of Request: Alter casing __ Repair well__ Plugging x Time extension __ Change approved program __ Pull tubing __ Variance ~ Perforate __ 2. Name of Operator 5. Type of Well: 6. ARCO Alaska, Inc. Development x Exploratory __ 3. Address Stratigraphic__ 7. P. 0. Box 196612, Anchorage, Alaska 99519-6612 Service__ 4. Location of well at surface 8. 1030' NSL, 230' EWL, SEC. 26, T11N, R15E At top of productive interval 1578' SNL, 1343' WEL, SEC. 27, T11N, R15E At effective depth At total depth 1424' SNL, 1410' WEL, SEC. 27, T11N, R15E 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Stimulate Other x Plugback for redrlll 9802 feet Plugs (measured) 8926 feet 9695 feet Junk (measured) 8826 feet Datum elevation (DF or KB) KBE = 62' feet Unit or Property name Prudhoe Bay Unit Well number 4 -23 9. Permit number 85-274 10. APl number 50- 029-21484 11. Field/Pool Prudhoe Bay Field/Oil Pool Casing Length Size Cemented Structural Conductor 117' 20" 1800 # Polyurethane Surface 4066' 13-3/8" 3500 sx CS 111/400 sx AS II Intermediate Production 9802' 9-5/8" 800 sx "G"/3oo sx CS I Liner Perforation depth: measured 9630'-9638', 9640'-9645', 9649'-9654' Measured depth true vertical 8766'-8773', 8775'-8780', 8784'-8788' 117' 4O66' 9802' RE(E[VED SEP 1 ) Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 tubing to 9295' Alaska 0ii .& Gas Cons. Anch0rag~ Packers and SSSV (type and measured depth) BOT 3-H Packer@ 9170; 5-1/2" Camco Bal-O SSSV Nipple @ 2175' 13. Attachments Description summary of proposal x Detailed operations program BOP sketch 14. Estimated date for commencing operation 9/14/93 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil x Gas Suspended__ Service 17. i hereby certify that the foregoing is true and correct to the best of my knowledge. Signed .~/~ ~'~_ Title Drilling Engineer Supervisor FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ,~. BOP Test__ Location clearance ~ Mechanical Integrity Test __ Subsequent form required 10- t~ 0'7 Approved by order of the Commission Original Signed By David W. Johnston True vertical depth 117' 3986' 8912' Date .,:.~ ~0, I Approval No,,~,, Commissioner Date SUBMIT ~ TRI~ICATE Form 10-403 Rev 06/15/88 DS 4-23A SUN~TM PROCEDURE PROCEDURE OUTLINE: (REFERENCE ATTACHED WELLBORE SCHEMATIC) 1 .Notify an AOGCC representative prior to commencing operations. 2. Rig up coiled tubing unit. . RIH w/coiled tubing unit and position abandonment plug from PBTD ( 9695' md) to +/- 100' md above upper perforation top @ 9630' md. DS 4-23A well schematic indicates a bowspring fish at or near PBTD. Note: Cement top tag to be witnessed by AOGCC representative. 4. RU E-line and RIH to make tubing cut @ +/- 9000' md. Upper Alpha tubing patch is located at +/- 9022' md. 5. Circulate well over to filtered seawater and freeze protect the upper 2000' md of the well. 6. Bleed tubing, inner annulus, and outer annulus to 0 psi. 7. Set BPV. Remove the well house and flowlines. Level the pad and dig out the cellar if required. Prepare pad for RWO. 8. MIRU rig. Pull BPV. Circulate out freeze protection. Pull 5-1/2" tubing. 9. Set a 9-5/8" bridge plug at 9000 MD. 10. Upon completion of milling a 45' section from the 9-5/8" casing from 8745-8790 a kickoff cement plug will be laid with the base of the cement plug extending 10~ below the section window to 8890 MD. S E P I ,~ t99~ ^laska 0il & Gas Cons, Commissio~ gacliorag~ (e~iselV) uop, eJoldx3 d8 ~S I.I:I'N I. I..L'9g :oes t, St, l.~-6~0-0~ :ON IdV 1~8-1z sa :ll3AA J. INrl AVa :lOHOrlEld d:lEId 91~ 3Eld S.LNqI~I~iO0 E;6-8'6 3.LVC] Gift, 1~96 @ NOIIVBO.-IEI3d HO.I_LOG (iR ,(3iN ,0&"96 @ NOI/VBO.-IB3d dO.I. 'NOIJ. VBO.-IB:ld dO.l. :IAOGV C]~ ,00 I. -/+ dO.L J.N~IN:IO (31Al ,6Zz6 ~ 3'lcldlN .NX. SIlO OR ,5696 -/+ ~ a.LSd VI:FIIN¥O O::IC]IA/..-I SBqZI'IVI:U.N=IO 9NI~dS N~OG 1~ :C]J.Gd @ HSI_-I S8-~-~1, SOH8 -SMS :DO'I '_-131d AEIVlN~I'IS NOLLVI:IOdEI~d SU.L8 08-"1 #L1~ .8/5 6 3dld'11V/ 08--I #LI..~l.-S ' C]I~I ,gOL6 '~ (]iAI Z~06 ~ HO.LVd 9NISn.L VHd']V (]Iff ,OZl. 6 ~Nd H-I~ .LOG .g/g 6 ~ ~ (lIN ,0006 -/+ .LV J.no IDNIGAJ..~l.-g .,..,,, (31~1,0006 e NOI.LVT]VISNI 9n'~a aga~ua ~ Zl.'l. @ SXS 0St :1N~O31:i 'XOBddV Ol~i ,06BB-'St'SB 9nqd J. N31AI30 C]IA1,06ZS-S~Z8 O3'l'lliAI NC~103S ~)NIS¥O .8/S-6 C]I~1.0006-0688 -/+ onw IDdd 8 I. ,O0'S~ = A393 '_-lB ,00' LS = A393 'B:H gt# NOAOO OIN ,00~ @ 'O3C1SB :39DNV 'XVifl '(lIN ,000g :dON i j SU.L8 08-'1 F ~ ,990~ #~/..e/~: ~[ SlZO Al N::i~ >iOvagn"ld C]3SOdOEld sa ,! :BO.LVnJ. oV :(]Y3Hg93~ :33UJ. Spud Date: 12-01-85 Original RKBE: 62' :o Alaska Inc.- Prudho~ Be ,PI~: 5GO29-2148603 Completion Dote: 04-1G86 Hanger Type: FMC GenlV Top of Sadlerochit: 932[7 Maximum Hole Angle:-35~ Annulus Fluid: Diesei/9.4 NaCl Reference Log. BHCS 12-12-85 All Depths are RKB Drilling MD to Top of Equipment excep.t Where noted. 1 ~10 Jeweky 1. 217~' 2 9022' 3 9103' 4 9150' 5 9170' 6 9279' 7 9294' 8 9295' 9262' ,4 Field Well Type: Producer New I~ Workover !-1 Hanger: 35' Angle Through Sad.: 20-o 12 5-1/2' Cc]m~ ~ ~ Hippie ID-~.562' AIpI~o Tubing Patch ID=3.~" AI~o TuD~g P~ch ID=3.~· BaT ~R ~embly BaT 3-H ~cker ~T ~r O~ ~ ~1/2" Tung Tall E~ T~g Tall (L~ged FI~: 4 ~~~ (1/16' x 1/2' x 189 Fr~ Video Camera (L~ 12-11-~) 6 7,8 12 11 PBTD I 9695I' TD I 9eC~ 10 11 12 13 Mklkllum ID:. Tul:~ 13-3/8" 72~ L-80 0' 4066' Casing 9-5/8' 47~ L-80 '0' 9802" Casing 5-1/2' 17e L-80 0' 9295' PC Tubing ~]l I,B In~emalion (V.~ c3x:mge tksie: 12-06-92) 12-(36-92 3771' (3771') 1. CA-MMIG..CA ~. RI,( 5688' (53543 2 CA*MMIG. C.A RD R'K 7124' (6542') 3 CA*MMIG CA RD. RK ,, 8013' (7301') 4 CA*.MMIG .CA RD RK 8821' (8017') 5 CA-MMIG 'CA RD' RK 8948' (8132') 6 CA-MMIG CA RD RK ~175" (8248') 7 CA-MMIG CA RKED RKP 12-08-87 Initial Perfs 12-08-87 Initial Perts 12-08-87 Initial Perfs ~ 1B/1.A 8 ~ 6. ¢ 9640-9645 lA 5 6 ~ lA 5 . 6 SE.P 1 ~ 199,3 , ,~Jaska 0ii & Gas' Cons. ~3omr~issio~'l 'Anchorage ", IlevM(:m Dole: 02-I)2-93 by K~ Reason: Tu~'~g Patch Installation Previous Revislo~: 12-13-92 Datum · 86(~ SS = 9519 MD 8700' SS = 9626' MD ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alas~r~ 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS '-- 1-17 12-1-92 Prod Profile R~_m 1, 5" ~q~7_~ 3-9 12-4-92 Prod Profile Run 1, 2"&5" 9~10~-3-18 12-5-92 InJ Profile Run 1, 5" -*--3-34A 11-12-92 Temperature R~m 1, 5" ~%--4-5 11-23-92 Jewelry R~m 1, 5" ~4-23 12-7-92 Leak Detect Run I 5" ~6-12A 12-4-92 GR/Collar Run 1, 5" ~9-19 11-21-92 InJ Profile Run 1, 5" 11-27-92 Prod Profile Run 1, 2"&5" ~9-26 ~,'~ 12-7-92 Prod Profile Run 1, 5" ~-o~ 11-29-92 Prod Profile Run 1, 5" /'12-29 11-20-92 Prod Profile Run 1, 5" o~~13-32 12-11-92 InJ Profile R~_~_n 1, 5" c~iZ~/14-33 12-1-92 Prod Profile Run .1, 5" Please sign and return the attached copy as receipt Of data. RECEIVED BY___~~j~. ,_~_~ Have A Nice Day! Sonya Wallace ATO-1529 APPR OVED____z~~ Trans# 93039 Calnco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco # CENTRAL FILES # CHEVRON D&M # LUCILLE JOHNSTON # EXXON MARATHON # MOBIL # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO ' · * The correct well name for this log is 3-34A. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 3-22-93 REFERENCE: ARCO CASED HOLE FINALS ~.~_~__1-1B 2-9-93 Prod Profile Run 1, 5" -~ -25 Prod Proffie ~un 1, 2-21-93 Prod Profile Run 1, 2-22-93 Leak Detect/Noise/Temp Run 1, 2'&.~' 2-23-93 Prod Profile Run 1, ~_a.~.r.~~~~ 1-24-93 Alpha Patch CCI, Run 1, -~ ~__~//~.J)-40 1-25-93 Static Temp Rim 1, l~' 2-20-93 Prod Prom. Run 1. 5" Please sign and return the attached copy as receipt of data. RECEIVED BY_~-~~~_~~z~ Have A Nice Day! AT0-1529 i -- Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco # CENTRAL FILES # CHEVRON D&M # LUCILLE JOHNSTON # EXXON MARA~ON # MOBIL # PIHLLIPS PB WELL FILES R&D # BPX # STATE OF AI2~KA TEXACO The correct well name for this log is 1-1B. RECEIVED ,, Alaska 011 & Gas Cons. Commission Anchorage STATE OF ALASKA ALASK.~' IL AND GAS CONSERVATION (~ IMISSION,..~~_~,?~.,~~'~,, I REPORT OF SUNDRY WELL OP,-RATIONS , Operation shutdown Stimulate Plugging ~ Perforate Pull tubing Alter casing Repair well Other X 1. Operations performed: 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1030' FSL, 230' FWL, Sec. 26, T10N, R15E, UM At top of productive interval 1578' FNL, 1343' FEL, Sec. 27, T10N, R15E, UM At effective depth 1455' FNL, 1397' FEL, Sec. 27, T10N, R15E, UM At total depth 1424' FNL, 1410' FEL, Sec. 27, T10N, R15E, UM 5. Type of Well Development X Exploratory Stratigraphic REEEIVE¢ A~aska Oil & Gas Cons. Comr~iss'ton Anchorage 6. Datum of elevation(DF or KB) 62 RKB f tl 7. Unit or Property Prudhoe Bay Unit 8. Well number 4-23 9. Permit number/approval number 85-274 10. APl number 50 - 029-21484 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 9802 feet 8926 feet Effective depth: measured 9693 feet true vertical 9044 feet Casing Length Size Conductor 117' 20" Su dace 4004' 13-3/8" Production 9721' 9-5/8" Plugs(measured) Est. PBTD @ 9693' MD (12/11/92) Junk(measured) Cemented 1800# Polyurethane 3500 sx CS III & 400 sx AS II 800 sx Cl G & 300 sx CS I Measured depth 117' 4066' 9802' True vertical depth 117' 3986' 8926' Perforation depth: measured 9630-9638'; 9640-9645'; 9649-9654' true vertical 8766-8773'; 8775-8780'; 8784-8788' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9295' MD Packers and SSSV (type and measured depth) Brown 3H Packer @ 9170' MD, Camco BaI-O SSSV @ 2175' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached. Treatment description including volumes used and final pressure 14. Reoresentative Daily Average Production or In!ection D~t~ OiI-Bbl Gas-Md Water-Bbl Casing Pressure Prior to well operation 4499 30927 4938 -- Subsequent to operation 5143 J .... 30107 6394 -- Tubing Pressure 1279 982 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations . 16. Status of well classification as: Oil x_.~_ Gas...._ Suspended..__ Service 17. I hereby c,.ertify that the foregoing is true and correct to the best of my knowledge. Signed v Title Engineering Supervisor =orm 10-404 Rev 06/1,5/88 SUBMIT IN DUPLICATE 969/1 SLW cc: SW, JWP 4-23 TUBING PATCH INSTALLATIONS DESCRIPTION OF WORK COMPLETED 1/24/93- RIH & set a 3.0" ID Alpha Tubing Patch from 9104' to 9126' MD (seal to seal). 1/25/93- RIH & set a 3.0" ID Alpha Tubing Patch from 9023' to 9045' MD (seal to seal). Returned the well to production & obtained a valid production test. A Sidetrack of the well is being planned for the near future. AJask~ Oi~ & G~s C~o~s, A R r': (] A i._ A,~;'K A., ]: i",! C. F'., 0, B 0 X i "-",,, (-.':, :3.:S ANCHORAGE, ALA,,.gKA DATE RCF'ERENC'E' ARCO PRE$.?URE DATA 3-27 '7-'7-9('5;' BHi"'--S'TA'i-i C GRADIENT 4 ---22 8 - _.'-': '- 9 ,::) B H F'- -3' 'i' A T i C: G R A D I E. i'.J. T 4-25 6-'i 8-9(:_:, BI-iP--,?TATIC L~F:ADIEN'F 4.--:"'T. ,:D6 - i ~ -- 9 ,:-) B FI F'-- 32 T A. T I C G R A D 1: E:.' N T 4-Si 6-i 6-9(-) BH, F'--&'TATIC GRADIEi'..J.'F 5.--i (') i 2-22-89 BI--tF ..... ,?'FATIL'; GRAD]:ENT I--- .__ ~'- ' .'.~ t.J t~ .'~ J- 'i i i'') '-''?'''::' -':: ° BHP--J!~'Y'ATIC GRADIENT 5:""27 i i -i 2-89 BHF ....::'::'T'ATIC C;RAD]iEN]" 7-',' '"]-'24 -':?':D BHF ....3'TAT IC GRADIENT "? '- i ':F.:' 6 '" 2 (-) - 9':') B H F: .... ,~'~ T A T I C,~ G R A D I E N 'T' 9-J5 ~ ];--29-9,:') BHF: .... STATIC GRADIENT 9 -' J 6 6 - 29 - 9 (') B H F: ..... 5"i" A 'i" I C G R A ii) I E N T i 6 - 4 '7 - i - 9 g' B H F' -- ~"T' A T iii C C.. R A D T E: N T i 6-6 6-22-9':") BHF ....."';TATIC: GRADIE'NT : .' '~ ." ;5 "? ~'5 I'--~ ~ ~ ~, ,~'-,' ~"-~ ,'---',-.:, BHF' ;!'~'i'ATIC i~RADIENT i'~'',.., ~4 /',-,.-..~._.. '::~'"'~,, .., BI'~F'--~'TAT! C,., _ GRADIENT i 6-t 4 '? 'z 2 6 - '.:,:' () BHF'--$'1'A'i'IC GRADrENT - 'R "' .... i'" WEI-5 6-8 90 .~I-IF--.',TA'F.I.., GI::~ADIEi',~T -.-~ 1'Hi I GRADIENT W Li. I -","'6- 8- 9 (-} B I'-t F' ":"' "' ' C !.,,1C.;. I - 8 6-.8'9(D ~:1--t F .... ,S"T'A T I C GRAD IEi'qT I:'t_EA;~E SIGN AND RF'i'LJRN THE ATTACHED COPY F.:li-' C E ]: V E D B Y g HAVI:" A NICE DAY! SE?-~ 1BB0 ' . :.?ALLY HOFFECKER .~;88~(a 0il 8, Gas Gons. %mmissio~ A'i' 0 i ~''' o · '- "~'=' An-Dc-0rag~ C ~ h C 0 C: A H C 0 C A id C 0 CAMCO CAHCO C A H C ] C A iq C 0 C A H C 0 CAMCO C A ki C 0 CAMCO C A ~ C O C A M C 0 C A M C 0 C A M C 0 CAMCO CAMCO C A M C 0 A~ RECEIPT OF 'DA'IA~ AF'F'ROVED 'FRAN$~ 9 D I~'TR I BUT I ON CENTRAL FILES CHEVRON D & M [':.XTEN~' I ON EXPLORATION EXXON MARATHON MOBIL · "'F'HILLIF'$ r.:"B WELL FILES' · ~ I-:: & D ~ BF'X :~ STATE OF-'..ALASKA., TEXACO ..... ".' ? ..... ' .... . ., ,. .'7 .. DATE' 6-28-90 REFERENCE' ARCO MAGNETIC TAPE'(c/) WI'['H LIS'TING(£') F' I_ E ,'"; ,? I::' ;;'I(-;N r.:,N.~ F;..'I:ZTUI;,'N 'THE ATTACHED COF'Y AS IRI:'CF:'IF'i' O1:-' DATA ?.,¥ ....................... HAVE A NICE DAY! ~UL- ~'~0 ./ ,S' A L. L. Y I"10 F' F' E C I< g R NBS~ Oil& Gas_ Cons.__~ AF:'F:'RON' ' ED .~ A TI_A:~' A 'f' L. F'-,;2." A'i"LA£ A '".:" L A ,5;' A 'i'i_ A ;~:: A 'F L. A ;!~.' A'I'i_ A ;2 E C' H ,q i't.. A,S' r::'l f' I...A :5' DISTRIBUTION C Ii"' N'f'tR A I.. I-" I LI.T.~( C H ) :~. F' H :[ I.. 1_ I F' 5,' CI'-II:':'VRC)N PB WEL. L I'--']:LE£' D & M R & D TAHHAS BROWN (OH) .~-' BF'X ['EXXON ~ STATE OF ~L~,'5.;'KA HARA-FHON TEXACO MOBIl_ ARCO ALASKA, INC. P.O. BOX J00360 ANCHORAGE, ALASKA DATE' 6/J 2/90 REFERENCE' ARCO CASED HOLE FINALS t-9 6-6-90 COLLAR 2-3 6-6-90 COMP. NEUTRON G/R 2-J9 6-6-99 COMP. NEUTRON G/R ~-~3~ 6-9-90 COLLAR 2-23 6-8-99 COLLAR 3-20 6-7-90 COMP. NEUTRON G/R 3-22 6-7-90 CONF'. NEUTRON G/R 4-t6 6-7-99 COMP. NEUTRON G/R 4-2S 6-8-99 COMP. NEUTRON G/R 4-24 6-8-99 COMP. NEUTRON G/R 5-6 6-t0-9~ COMP, NEUTRON G/R 7-9 6-9-99 COMP. NEUTRON G/R 7-9 6-9-99 DIFF. TEMPERATURE 7-34 6-9-90 COMP. NEUTRON G/R i2-i8 6-4-99 CET t2-t8 6-4-99 CBT t6-22 5-29-99 CBT t6-22 5-29-99 G/R t6-22 5-29-98 CET WGI-5 6-S-99 PERF RECORD WGI-6 5-S9-9~ PERF RECORD WGI-7 6-i-99 PERF RECORD WGI-8 6-2-99 F'ERF RECORD RUN t , 5" RUN i, 5" RUN t , 5 · RUN t, 5' RUN I , 5 · RUN i , 5" RUN t, 5" RUN t , 5" RUN i , 5" RUN ~ , 5" RUN i , 5' RUN i, 5' RUN t', 5:' RUN i , 5' RUN t, 5' RUN J, 5' RUN i , 5' RUN t , 2' RUN ~ 5 ' RUN t, 5' RUN t, 5' RUN t , 5' RUN t, 5 · ATLAS ATLAS Al'LAS Al'LAS ATLAS Al'LAS ATLAS Al'LAS ATLAS ATLAS ATLAS Al'LAS A'I'LAS Al'LAS S'CH SCH SCH SCH $CH SCH SCH SCH SCH PLEASE SIGN AND RETURN THE AT~A~W~ZD COPY AS RECEIPT OF DATA. HAVE A NICE DAY! . ~asl~ Oil .&. Gas Oons. SALLY HOFFECKER ATO-i 529 APF'ROVED~ TRANS¢ 992t8 DISTRIBUTION CENTRAL FILES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL -,-~'F'HILLIF'S F'B WELL FILES R &D ~-'- BF'X STATE OF ALASKA TEXACO (' STATE OF ALASKA (1 ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMI LETION OR RECOMRLETION REPORT AND LOG 1. Status of Well Classification of Service Well Amended 1/15/88 Report to include production information OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska~ Inc. 85-274 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-21484 4. Location of well at surface 9. Unit or Lease Name 1030'FSL, 230'FWL, Sec. 26, TllN, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1578'FNL, 1343'FEL, Sec. 27, TllN, R15E, UM 4-23 At Total Depth 11. Field and Pool 1424'FNL, 1410'FEL, Sec. 27, TllN, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Oil Pool 62' RKB, Pad 22' CL* ADL 28325 ALK 2323 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 16. No. of Completions 12/01/85 12/11/85 04/11/86I N/A feet MSL 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set i 21. Thickness of Permafrost 9802'MD, 8926'TVD 9695'MD, 8826'TVD YES~ NO []iiNipple @ 2175'feet MDI 1850' (Approx.) 22. Type Electric or Other Logs Run DIL/BHCS/GR/SP, GR/CNL/CDL/Cal, GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE ,TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5~ H-40 Surf. 117 ' 30" 1800~ Polyurethane. 13-3/8" 72.05~ L-80 Surf. 4066' 17%" 3500 sx CS 111 & 400 sc AS 11 9-5/8" 47.05A L-80 Surf. 9802' 12~" 800 sx Class G & 300 SX CS 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 5~ 9295 ' ql~5 ' 9630'-9638', 9640'-9645', 9649'-9654'MD @ 6 spf 26. ACID, FRACTURE, CEMENT SQUEEZE, ETCl DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 8766'-8773', 8775'-8780', 8784'-8788'TVD @ 6 spf 27. PRODUCTION TEST Date F~r)tTl~o~uction I MethOdFlowingOf Operation (Flowing, gas lift, etc.) I ~t Tested 'PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL cHoKE SIZE I GAS-OILRATIO Date 8 H°urs6'l TEST PERIOD I~ 310 206 11 56°j 66~_ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 261 370 24-HOUR RATE ~ 1219 809 N/A 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE . NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9326' 8481' O/W Contact Not Reache( Base Sadlerochit 9662' 8796 ' 31. LIST OF ATTACHMENTS None 32. I hereby certify that the fOregoing is true and correct to the best of my knowledge Signed ~)~:;~1'1, JJ~'~/' Title Opt. EQEr. MKr. Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well cOmpletion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas:injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well 'is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ,.9..1. S I (! ................................... ~) ...... ;'~;;B:~(I '.'q. A 0 ~,:~ d ~ ~ .T.J >1 :.') ]] .:.-I ...t 0 H i.l.~lCl .':J3IN ~ ":IA~t-.I .............................................................. ,L. k'.! '~J..V6 .4.0 J..,.-lIB33,.'fl Sk-) .k,:103 ~..-...ll..I.q.~,.t..Lk;¢ BI-.I..I_ N,.'flt'IJ..B,N. (]Nk~ N.'].I$ ,~9~NI.~ aqOH ~35W3 OD~W :30N3~3S3~ ~ !,.G66 ~.51S~'-'lk~ ' BD~,.NOI-IONV '3NI "~H,?Vqk~ O3>J~ R-F..FERFNCE" AI~"CO F'F.'~"E22!.IF,"E T)ATA 4-'-~S 7-t 6-88 T..-:HF .... .S'TAT,TC ~;r~'AI)TENT C A M f.; 0 F'I...EA2E' 2.TGN AND RETI. I~'N THF IF'Y AY F;." F'T OF:' 'DATA.. R E C E 1: V E D B Y ...... HAVE A NICE DAY ~AI..I...Y AT'FI- ~ 1' .~ l' ~' T RI.IT 1' [:F'NTI;tAI. F'[t I:!',.% C H..F." V I:~' Fl N · -I.I: D & M FY.'T'F..!:N2.TO,~,,~ F..!:,',:F'I. F!F~'ATT,qN · "',,.. E × ×. 0 N M A F~'A TI-.I/IKI ~. MOB .1; I... I::' I . F!' ¢, .T F' X'TI':,N &NT'~ I:i'.F:'TIIR'.N THF: AT'I"~riI..I~.:'T) f".rtPY &.~' R'F'F'.F'TP'f' rlF T~¢,'I'¢~. DAY' F' F"' fl,; I'; Y T4 F; Ntg F"lr"f' ~'~ 'f' ('i -.. t f-'; ~::' ? !") T .? '1" R' l' TI! I T T f'l N ( ;~ ) C E N ]" I:i' A I... F:' ]' I.,. t:." ;":' C FI F:' ¥ 1-i.' {') N ( t )F'., Hf';F't4FF'/'FFi,'X' Pi A R' i:t 'T' 14 f'.'l N F:' I"1 ~1' I,. I ]' F:' ,~' F'F-I ldF. I..I.. F:'TI F'. f'i. l:';fq¥ ~ (-)f.~A¢-) DAI"F · 7-~ R.- R,q F~'.Fr..-FF~'F'NF:r-r. ~F,:r'.F~ Fi.&X'F--D I-Ifil F- F'TN~NI Z-.~.t 7-~.~,-F~R P. NI fg .~lR" ) [~:11~ ~ . 5' 4-..n.A 7-t .~'_,q,o, r.~l ¢.=, .~,/F~' ) F~'II~ ~ . ~' 7-?7 7-~ F)-,qFR F:'F'Ir¢-F-FI[4'~.,'['I'NK S'F--F:[IRD ~'llbJ ~ . =;' ~ f'i. F' N'F I.? ~.~ I F 1' l..r.:.? D & Pi. ~: FX'i'F'N?, T FIN F'WF'I FIF;:~,T 1' ~ I::"x ~: r'~ N · '".:.Mf~lq I ! 1711i~J i: =:...." I'i'l!KJ '~ , %" 'D .'[ ,~t'T 1:;,' T 7f-7-: I. I'T T 0 hJ b.I ~ T kl A T Telecopy No. (907) 276-7542 January 25, 1988 ADMINISTRATIVE APPROVAL' NO. 213.12 Re.' Waiver to Rule 11 of Conservation Order No. 165 D'F Scheve Operations Engineering Manager ARCO Alaska, Inc P 0 Box 100360 Anchorage, AK 99510-0360 Dear Mr. Scheve: By correspondence dated January 1, 1988, productivity profile requirements on Prudhoe Bay Unit wells DS 4-20, DS 4-23, 'and DS 4-29 were requested to be waived. The profile survey is required by Rule ]Ia of Conservation Order No. 165, Ail of the wells are single zone completions which precludes the need for a productivity profile. Therefore, the Commission hereby approves your request to waive the production profile required by Rule lla Conservation Order No, 165 in Prudhoe Bay Unit wells DS 4-20, and DS 4-29. Should additional zones be brought on ~ tion in conjunction with the original interval, a subsequent profile survey will be required. Si~erely5/,i,~'~ ,i~~ Lonnie 'C ~Smith Commissioner BY ORDER OF THE CO~ISSION. jo/3.AA213 ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE Telecopy No. (907) .276-7542 January 25, 1988 ADMINISTRATIVE APPROVAL NO. 213.12 Re.. Waiver to Rule 11 of Conservation Order No. 165 D F Scheve Operations Engineering Manager ARCO Alaska, Inc P O Box 100360 Anchorage, AK 99510-0360 Dear Mr Scheve: By correspondence dated January 1, 1988, productivity profile requirements on Prudhoe Bay Unit wells DS 4-20, DS 4-23, and DS 4-29 were requested to be waived. The profile survey is required by Rule lla of Conservation Order No. 165. All of the wells are single zone completions which precludes"the need for a productivity profile. Therefore, the Commission hereby approves your request to waive the production profile required by Rule lla of Conservation Order No. 165 in Prudhoe Bay Unit wells DS 4-20, DS 4-23, and DS 4-29. Should additional zones be brought on production in conjunction with the original interval, a subsequent profile survey will be required. Sincerely, ,. Lonnie C .~mith Commis s loner BY ORDER OF THE COMMISSION jo/3.AA213 ," k STATE OF ALASKA '""~ ALAS ,-, OIL AND GAS CONSERVATION COM ~,SSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon F-;, Suspend ~, Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension ~ Change approved program ~ Plugging [] Stimulate ~ Pull tubing ~_ Amend order/~ Perforate __. Other 2. Name of Operator 5. Datum elevation (DF or KB) ARCO Alaska, Inc. 62' RKB feet 3. Address 6. Unit or Property name Post Office Box 100360, Anchorage, AK 99510 Prudhoe Bay Unit 4. L~)~.tGqr~[Tej~f~ rSurface FW[, Sec. 26, TION, R15E, UN At top of productive interval ].578'FNL, 1343'FEL, Sec. 27, T10N, R15E, UH At effective depth 1455'FNL, 1397'FEL, Sec. 27, T].0N, R15E, UM At total depth 1424'FNL, 1410'FEL, Sec. 27, TION, R15E, UM 7. Well number DS 4-23 8. Permit number 85-274 9. APl number 50-- 029-21484 10. Pool Prudhoe Bay 0ii Pool 11. Present well condition summary Total depth: measured true vertical 9802 feet 8926 feet 9704 Effective depth: measured true vertical 8834 Casing Length Size Conductor 117' 20" Surface 4066' 13-3/8" Production 9783' 9-5/8" feet feet Plugs (measured) Junk (measured) Cemented Measured depth True Vertical depth 1800# Polyurethane 117' 117' 3900 sx 4066' 3986' 1100 sx 9783' 8911' Perforation depth: measured 9630'-9638' true vertical 8766'-8773' Tubing (size, grade and measured depth) , 9640'-9645' , 8775'-8780' , 9649'-9654'MD , 8784'-8788'TVD 5½", 17#, L-80, 9295'MD Packers and SSSV (type and me. asured depth) Brown 3H Packer @ 9145'MD Camco BAL-O SSSV @ 2159'MD 12.Attachments Description summary of proposal [~ Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation N/A 14. If proposal was verbally approved Name of approver Date approved 15. I hereby.,.~ertify that_the foregoing is true and correct to the best of my knowledge Commission Use Only Conditions of approval Approved by ORIGINAL SIGNED BY LONNIE C. SMITH Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance Approved Copy Re~r~ed Commissioner Date Y~ ~1~oO [Approval No. ~9.__¢~....~5_-.- by order of the commission Date Form 10-403 Rev 12-1-85 (BLS) 263-4217 ~ Submit in triplicate In accordance with Conservation Order No. 213, ARCO Alaska, Inc. requests the following: Permission to waive the production profile prescribed in Conservation Order 165, Rule 11a. Only 18' of perforations were shot in 4-23. All of the perforations were shot in Zone I thereby eliminating the need for a spinner survey. Addi- tional perforations in Zone lB and 2A are planned. However, the timing of the perforations is after the initial six month time period has passed. A produc- tion profile will be run subsequent to the additional Zone 2A perforations. STAT17:SN 4-23 ARCO Alaska, Inc."j' Prudhoe Bay ~.,~gineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager January 14, 1988 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive AnChorage, AK 99501 Dear Mr. Chatterton' Re' DS 4-23 DS 4-29 Permit Number' 85-274 Permit Number' 85-232 Previously classified "Suspended" wells DS 4-23 and DS 4-29 have been perforated. Enclosed are the Well Completion Reports and Reports of Sundry Well Operations detailing the work. The wells are temporarily shut-in pending facility tie-in work. Very truly yours,~ D. F. Scheve DFS:BLS:dl Enclosures cc: Standard Alaska Production Co. File PI(DS 4-23)W1-3 PI(DS 4-29)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C i STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION,~,~'MMISSION WELL COMI LETION OR RECOMI LETION RERORT AND LOG 1. Status of Well Classification of Service Well OIL~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, inc. 85-274 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510-0360 50- 029-21484 4. Location of well at surface 9. Unit or Lease Name 1030' FSL, 230' FWL, Sec.26, TllN, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1578' FNL, 1343' FEL, Sec.27, TllN, R15E, UM 4-23 At Total Depth 11. Field and Pool 1424' FNL, 1410' FEL, Se¢.27, T11N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool RKB 62', PAD 22' GLI ADL 28325 ALK 2323 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore I 16. No. of Completions 1 2/01/85 1 2/11/85 04/11/86 N/A feet MSLI 1 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 9802'MD, 8926'TVD 9695'MD, 8826'TVD YES [] NO []I Nipple @ 21f~t'MD 1850' (approx) 22. Type Electric or Other Logs Run D I L/BHCS/GR/SP, GR/CNL/CDL/Cal , GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED ~O" 91 .5# H-40 Surf 117' 30" 1800# Polyurethane 13-3/8" 72.0# L-80 Surf 4066' 17-1/2" 3500 sx CS Ill & 400 s~ AS II 9-5/8" 47.0# L-80 Surf 9802' 12-1/4" 800 sx Class G & 300 ,~x CS I 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 9630 ' -9638 ', 9640 ' -9645 ' , 5-1/2" 9295' 9145' 9649'-9654'MD @ 6 spf 26. ACID, FRACTURE, CEMENT SOUEEZE, ETC. 8766'-8773', 8775'-8780', DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 8784'-8788'TVD [.~ 6 spf N/A ......... -,, 27. (Wel 1 shut-in awaiting faci 1 ities) PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) ' I Date of Test Hours Tested PRODUCTION FOR oIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO TEST PERIOD II~ , Flow Tubing Casing Pressure CALCULATED.1~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 WC4~/~2 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadl erochi t 9326 ' 8481 ' N/A O/W Contact Not reached Base Sadl erochi t 9662 ' 8796 ' 31. LIST OF ATTACHMENTS None 32. I hereby certify that the foregoing is true and correct to the best of mY knowledge Signed _ Title 0per. Engr. Mgr. Date INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiPle completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Perforate [~ Pull tubing [] Alter Casing [] Other [] 2. Name of Operator ARCO Alaska. Inc. " 3. Address P. O. Box 100360~ Anchoraqe, AK 99510 4. Location of well at surface 1030'FSL, 230'FWL, Sec. 26, TION, R15E, UN At top of productive interval 1578'FNL, 1343'FEL, Sec. 27, TION, R15E, UM At effective depth 1455'FNL, 1397'FEL, Sec. 27, TION, R15E, UM At total depth 1424'FNL, 1410'FEL, Sec. 27~ TION~ R15E~ UM 11. Present well condition summary Total depth: measured 9802 feet true vertical 8926 feet Effective depth: measured 9704 feet true vertical 8834 feet Casing Length Size Conductor 117' 20" Surface 4066' 13-3/8" Production 9783' 9-5/8" 5. Datum elevation (DF or KB) 62' ~KB Feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 4-23 8. Approval number 7-414 9. APl number 50- 029-21484 10. Pool Prudhoe Bev Oil Pool Plugs (measured) Junk (measured) Cemented Measured depth 1800# Polyurethane 117' 3900 sx 4066' 1100 sx 9783' ~ue Vertical depth 117' 3986' 8911' 12. Perforation depth: measured 9630'-9638' 9640'-9645' 9649'-9654'MD true vertical 8766'-8773' 8775'-8780' 8784'-8788'TVD Tubing (size, grade and measured depth) 5½" 17# L-80, 9295'MD Packers and SSSV (type and measured depth) Brown 3H Packer @ 9145'MD~ Camco BAL-0 SSSV @ 2].59'MD Stimulation or cement squeeze summary Intervals treated (measured) N/A Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Well Shut-in pending available production facilities. 14. Attachments Daily Report of Well Operations ~ Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge ~~' ~/"~ ~/.¢ Form 10-404 Rev. 12-1-85 STAT17/4-29 BLS (263-4217) Date ~'~ ~/~ Submit in Duplicate Summary of Operations - DS 4-23 Began perforating operations on 18 December 1987. RU perforating unit, pressure test BPO's and lubricator. RIH with gun #1, opened well, shot interval 9630'-9638'MD (4 SPF) and 9640'-9645' (4 SPF). Shut in well. POOH. RIH with gun #2, flowed well for 45 min. on gas lift, shot same interval as above intervals with an additional 2 SPF. Shut-in well. POOH. RIH with gun #3, opened well, shot interval 9649'-9654'MD (4 SPF). Shut-in well. POOH. RIH with gun #4, opened well, shot same interval (9649'-9654') with an additional 2 SPF. Shut-in well, POOH. Open well, flow back to cleanup. RD and secure well. Ref. BHCS 12/12/85 ALASKA, INC~ F',O. BOX ~8036e .ANCHORAGE, ALASKA 995 DATE' t-7-88 REFERENCE: ARCO PRESgLIRE DATA :~-'~ & 9-4-87 ~,'- ~ 2-2 '~ -87 DYNAMIC GRADIENT SURVEY BHP REPORT F'I.EA£E SIGN AND RETURN THE ATTACHED COPY A£ RECEIPT OF DATA. ~CH CAMCO RECEIVED BY HAVE A NICE DAY! PEGGY BENNETT AT0-~529 TRAN£ ~88~i~ ~ AF'PROVED R 'EI DI~.~T~I~LITI~N CENTRAl..., FILES CHEVRON D&M EXTENSION EXPI...ORATION EXXON MARATHON MOBIl_. ,,.""F'H I LI..I F',~ F'B WELL '" R & D '"' ,~AF'C ,,~ -,, ~ ..gTAI'E OF AI...A,.~KA ~~ TEXACO ALASK(A OIL AND GAS CONSERVATION MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well /~.~/r/~,~d Classification of Service Well OIL ~] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 85-274 3. Address 8. APl Number P. O. Box 100360, Anchorage, AK 99510 50- 029-21484 4. Location of well at surface 9. Unit or Lease Name 1030' FSL, 230' FWL, Sec.26, T11N, R15E, UN Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1578' FNL, 1343' FEL, 5ec.27, T11N, R15E, UN 4-23 At Total Depth 11. Field and Pool 1424' FNL, 1410' FEL, Sec.27, T11N, R15E, UN Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Oi 1 Pool RKB 62' ADL 28325 ALK 2323 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. 115. Water Depth, if offshore 116. No. of Completions 12/01/85 12/11/85 12/15/85'I N/A feetMSLI 1 17. Total Depth (MD+TVD) 18.Plug Back Depth(MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 9802'MD, 8926'TVD 9695'MD, 8826'TVD YES [~ NO []I 2175' feet MD 1850' (approx) 22. Type Electric or Other Logs Run D IL/BHCS/GR/SP, GR/CNL/CDL/Cal, GCT, CBT, CBL 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 91.5# H-40 Surf 117' 30" 1800# Polyurethane 13-3/8" 68.0#/72.0# K-55/L-80 Surf 4066' 17-1/2" 3500 sx CS Ill & 400 sx AS II 9-5/8" 47.0# L-80 Surf 9783' 12-1/4" 800 sx Class G & 300 sx CS I 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 5-1/2" 9295 ' 9170 ' 26. ACID, FRACTURE, CEMENT SOUEEZE, ETC. :~ DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 'N/A 27.N/A PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATERIBBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD ~ I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITYiAPI (co[r) Press. 24-HOUR RATE ~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None RECEIVED JUL- 2 ]987 Alaska Oil & Gas Cons. Commission *Note: Tubing run 4/10/86. Anchorage ; ..... :.- ...... : Form 10-407 WC3/6 :DAN j Submit in duplicate Rev. 7-1-B0 CONTINUED ON REVERSE SIDE GEOLOGIC MARKERS MATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadl erochi t 9320 ' 8474' N/A Top Zone 2 9388' 8538' GOC 9506 ' 8649' Top Zone lB 9580' 8718' Base Sadl erochi t 9654 ' 8787 ' 31. LIST OF ATTACHMENTS None 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed (~' ~./'~2~X_.?/ tLx'~.~.~.)-~"~..~ Title Associate Engineer Date /-J2'J'7'-~ /I INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. · ., Item 28: If no cores tai<'en, indicate "none". ,. Form 10-407 ARCO Alaska, Inc~ Prudhoe Bay engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F, Scheve Operations Engineering Manager June 22, 1987 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton' Enclosed are the Application For Sundry Approvals requesting an extension of the "Suspended" status for the two unperforated Prudhoe Bay Unit wells listed below' DS 4-23 DS 4-29 Permit Number' 85-274 Permit Number' 85-232 Very truly yours, D. F. Scheve DFS/MJK:sd Enclosures cc: Standard Alaska Production Co. File: Pl(DS4-23)W1-3 Pl(DS4-29)Wl-3 A~aska Oil & Gas Cons. ABCP, Ot ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany. STATE OF ALASKA ALA{. A OIL AND GAS CONSERVATION CCi ISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend ~ Operation Shutdown [] Re-enter suspended well F! Alter casing ~ Time.extension ,~ Change approved program [] Plugging [] Stimulate 1-1 Pull tubing [] Amend order ~1 Perforate G Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Address Post 0ffice Box 100360, Anchorage, AK 99510 4. L~)~tlsqrl:§[well at surface , 230'FWL, Sec. 26, TION, R15E, UM At top of productive interval 1578'FNL, 1343'FEL, Sec. 27, TION, R15E, UM At effective depth 1455'FNL, 1397'FEL, Sec. 27, TiON, R15E, UM At total depth 1424'FNL, 1410'FEL, Sec. 27, TION, R15E, UM 5. Datum elevation (DF or KB) 62' RKB 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 4-23 8. Permit number 85-274 9. APl number 50-- 029-21484 10. Pool Prudhoe Bay Oil Pool feet 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing 9802 feet Plugs (measured) 8926 feet Conductor Surface Production 9704 feet Junk (measured) 8834 feet Length Size Cemented Measured depth 117' 20" 1800# Polyurethane 117' 4066' 13-3/8" 3900 sx 4066' 9783' 9-5/8" 1100 sx 9783' True Vertical depth 117' 3986' 8911' Perforation depth: measured NONE true vertical NONE Tubing (size, grade and measured depth) 5½" 17# L-80 9295 'MD Packers and SSSV (type and measured depth) Brown 3H PaCker @ 9145'MD Camco BAL-O SSSV @ 2159'MD 12.Attachments Description summary of proposal ~ Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation January 1, 1988 14. If proposal was verbally approved Name of approver Date approved 15. I hereby,eiertify that the foregoing is true and correct to the best of my knowledge Signed ~//~~.,~~_~.,¥~_~... Title Operations Engineering Manager Commission Use Only Date Conditions of approval Approved by Notify commission so representative may witness © Plug integrity [] BOP Test [] Location clearance Form 10-403 Rev 12-1-85 ~¢ "-¢2/~'''~ '7 Commissioner (MJK) 265-6315 I Approval No. by order of the commission Date ~-~.,~."~:'~',~/¢~. Submit in triplicate ARCO Alaska, Inc. requests a time extension on the "Suspended" status of well DS 4-23. Current development plans call for the well to be perforated during the first part of 1988. It is also requested that a waiver be granted to the surface plug requirement of 20AAC25.110(c), as the well contains a non-freezing kill-weight fluid and has no existing perforations. June 10, 1987 Telecopy No, (907) 276-7542 Randy Ruedrich Manager Drilling ARCO Alaska, Inc. P, O. Box 100360 Anchorage, AK 99510-.0360 Re: Application for suspended well status.. ARCO operated wells SCU 13-3, KRU 1H-5, PBU DS 4-23, PBU DS 4-29, PBU DS 15-22. Dear Mr. Ruedrich: A review of our records shows the above referenced wells as suspended prior to April, 1986, In April, 1986 the Alaska Oil and Gas Conservation Commission (AOGCC) revised its regulations concerning suspended well status. Suspension of these wells has not been applied for under current AOGCC regulations, Following is a brief summary of the status of each well, derived from AOGCC files. Soldotna creek Unit 13-3 Our records show a completion report with suspended status dated 1/28/76. This well was originally operated by Chevron, and has only recently been operated by ARCO. A letter to Chevron dated 6/4/81 requesting a status update was never .answered. _Kuparuk Riy~.e...r...LUnit 1H-5 (formerly 1H-l) Our records show a completion report with suspended status dated 8/9/82. No suspension status extensions were ever received, "? Prudhoe Bay Unit DS 4-23 Our records show a completion report with suspended status dated 2/13/86. A sundry approval to perforate was approved 5/16/86, but no subsequent report has been received. Our records indicate the well has not produced. Mr. Randy Ruedrich June 10, 1987 Page 2 p..rudhoe Bay Unit DS 4-29 Our records show a completion report with suspended status dated 2/12/86. A sundry approval to perforate was approved 6/2/86, but no subsequent report has been received. Our records indicate the well has not produced. Prudhoe Bay. Unit DS 15-22 Our records show a completion report with suspended status dated 4/21/81. A sundry approval to complete was approved 7/31/85, but no subsequent report has been received. Our records indicate the well has not produced. By this letter the AOGCC is requesting you to submit Form 10-403, Application for Sundry Approval, with justification for classifying these wells as suspended per 20 AAC 25.110. Please call Russ Douglass at 279-1433 if you have any questions. Sincerely, /? Lonnie Ci Smith Commissioner jo/A.RAD.38 .... . !.., ~ .... , ,::l 'i" i .i."t '.'::.? ,. ).." I::' D K ..... i (.::, (i:, I::':(; K ..... i ,::.)(-) C E"f' I... ,:::,,:;j C Ii!: T I...,::.', q ..,¢. · r' ek-~"t;t.'~""4:'~ 't' h e ,'..'I t' I' .:'..'1 c I'; ,.'..'..',,::1 c ,.'::~!::, ?' ~'..; :~;: r e,.": e i r.:' 't' ¢/~t~.sI(A Oil & Gas Cons. I:;..' e ,::: e i v (.:.:, ,'.:1 B '.,...:. .................................................................................... H r.':'~ V ti!: A N :1: C Iii; D A 'Y' ! .... ,' ,,..,: ? of da't'a.~ ARCO Alaska, Inc. P.O. Box t00360 Anchorage, ALaska 99510 DATE' July ~ 4, ~ 986 REFERENCE- ARCO Cased HoLe FinmL 4-?f ~-26-8& CN/GR Mu[t ispace Run ~ 5' 4-t2~ 3-2-86 ACBLog VDL/~ign Run ~ 5' ~4-2~ 4-9-86 ACBLog VDL/~ign Run ~ 5' 4-J~ ~ 4-~-86 ACBLog VDL/~ign Run ~ 5' ~6-24 ~ ' 4-7-86 ~C~Lo~ VDL/~ign Run ~ 5' Please xign a copy ax receip~ of data Linda Hu[ce ATO-~ 529 TRAN$ ~8643~ DTess Dres~ Dress D?ess D?ess DISTRIBUTION Cen~ra L Fi Chevron Ex$.en~ion Explora+.ion Exxon Mara ~hon Mob i [ Phillips' F'B Well Fi les R & D ,~ohio S~a~e of ALaska Texaco STATE OF ALASKA ALASI{. OIL AND GAS CONSERVATION CUMI~, ..SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension ~ Change approved program [] Plugging [] Stimulate ,Lq Pull tubing Iq Amend order [] Perforate ~ Other [] 2. Name of Operator ARCO Alaska, Lnc. 3. Address Post Office Box 100360, Anchorage, AK 99510 4. Location of well at surface 1030' FSL, 230' FWL, Sec. 26, TllN, R15E, UM At top of productive interval 1578' FNL, 1343' FEL, Sec. 27, TllN, R15E, gM A f§c iv d h, s c. At total depth 1424' FNL, 1410' FEL, Sec. 27, TllN, R15E, UM 5. Datum elevation (DF or KB) 62' RKB 6. Unit or Property name t:¥ud;boe Bay Urd.t 7. Well number DS 4-23 8. Permit number R5-774 9. APl number 50-- 029-21484 10. Pool Prudhoe Bay Oil Pool feet 11. Present well condition summary Total depth: measured 9802 true vertical 8926 Effective depth: measured 9704 true vertical 8834 feet Plugs (measured) feet feet Junk (measured) feet Casing Length Size Structural Conductor 117' 20" Surface 4066' 13-3/8" Intermediate Production 9783' 9-5/8" Liner Perforation depth: measured N(~TE true vertical N(IXTE Tubing (size, grade and measured depth) 5!f_~' 17# L-80, 9295'MD Packers and SSSV (type and measured depth) Brown 3H Packer @ 9145'MD Camco 12.Attachments Description summary of proposal Cemented Measured depth True Vertical depth 1800# polyurethane 117' 117' 3900 SX 4066' 3986' 1100 SX 9783' '8911' RSCEIV,.,.F, D MAY 1 4 1986 Alaska 0it ~. G~;~s C',:.~?~s. bu~,m~ssi°n Anchorage Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation July 1, 1986 14. If proposal was verbally approved Name of approver Date approved 15. I hereby certify tha, fnth¢, foregoing is true and correct to the best of my knowledge Signed ~~~/~~--t~_....-~ Title Operations Engineering ManaKer Commission Use Only Date Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP T?st [] Location clearanceI ~,-'~,) / '"' ,~ .... /~,¢ '" .,- by order of Approved by ~ ~;',~,~" ?.,~,'~'~Z .................... ~..~.~v.::,~: ~. S.~,,'.~, Commissioner the commission Date~ '] Form 10-403 Rev 12-1-85 (JGA 263-4361) Submit in triplicate ARCO Alaska, Inc. proposes to perforate DS 4-23 at selected intervals within the Sadlerochit Sand of Prudhoe Bay Unit. Upon perforating, the well will be fl owed for clean-up. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to 1.2 times the maximum expected surface pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Ref: BHCS 12/12/85 Proposed Perforation Intervals: 9602'-9638'MD 9640' -9645' MD 9647'-9654'MD MAY 1 l B6 , STATE OF ALASKA ' ALASKa. )IL AND GAS CONSERVATION COMMi. ~ON REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate Alter Casing ~ Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P .0. Box 1 00360 Anchorage .. AK 9951 f) 4. Location of well at surface 1030'FSL, 230'FWL, Sec.26, T11N, R15E, UN At top of productive interval 1578' FNL, 1343'FEL, Sec.27, T11N, R15E, UN At effective depth 1458'FNL, 1395'FEL, Sec.27, T11N, R15E, UM At total depth 1424'FNL, 1410'FEL, Sec.27, T11N, R15E, UN 5. Datum elevation (DF or KB) RKB 62 ' 6. Unit or Property name Pr,,rthn~ R~v lin~t- ., 7. Well number 4-23 8. Approval number Permit #85-274 9. APl number 50-- 029-21 484 10. Pool Prudhoe Bay 0il Pool 11. Present well condition summary Total depth: measured 9802 feet true vertical 8926 feet Effective depth: measured feet 9695 true vertical feet 8826 Casing Length Size Conductor 80 ' 20" Surface 4023 ' 13-3/8" Production 9745' 9-5/8" Plugs (measured) None Junk (measured) Cemented None Measured depth 1800# Polyurethane 117'MD 3500 sx CS III & 4066'MD 400 sx AS II 800 sx Class G & 9783'MD 300 sx CS I Wue Verticaldepth ll7'TVD 3986'TVD 8908'TVD Perforation depth: measured None true vertical N o n e Tubing (size, grade and measured depth) 5-1/2", L-80 tbg w/tail @ 9295' Packers and SSSV (type and measured depth) 3-H pkr ~ 9170' & BAL-O SSSV ~ 2175' 12. Stimulation or cement squeeze summary N/A Intervals treated (measured) Treatment description including volumes used and final pressure 13. N/A Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 14. Attachments (Completion Well History) Daily Report of Well Operations ,~ Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~¢,0 ~)~,~.~~'JL"' Title Associate Enqineer Date Form 10-404 Rev. 12-1-85 (DAM) SW0/009 Submit in Duplicate Daily Well History-Final Report AtlanticRichfieldCompany instructions: Prepare and submit the "Final Report" cn the tlrst Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. District ~County or Parish 1 Alaska Field lLease or Unit I ?rudhoe Bay Auth. or W.O. no. J Title I AFE 803987 Accounting cost center code State North Slope Borough Alaska ADL 28325 Completion IWell no. 4-23 WWS 1 AP1 50-029-21484 Operator A.R.Co. W.I. ARCO Alaska, Inc. 21.66% Spudded or W.O. begun Date Complete 4/06/86 Date and depth Complete record for each day reported as of 8:00 a.m. 4/06/86 thru 4/07/86 4/08/86 I otal number of wells (active or inactive) on this Dst center prior to plugging and bandonment of this well I our I Prlor status If a W.O. 2145 Hrs. 4/09/86 4/10/86 4/11/86 9-5/8" @ 9783' 9.4 ppg NsC1 Accept rig @ 2145 hfs, 4/6/86. Instl BPV. ND tree, NU & Cst BOPE. RIH w/3½" DP. 9-5/8" @ 9783' 9694' PBTD, Rev circ, filter brine 9.4 ppg NaC1 RIH, drl ice plug f/439'-722'. RIH, tag fill @ 9613', wsh fi~ to 9687', CBU. Rev circ, filtering brine. ~ 9-5/8" @ 9783' 9704' PBTD,'POH, LD DP 9.4 ppg NaC1 Filtered brine. Drl FC & cmt to 9704', circ out cmt. 9~5/8" csg to 3000 psi, POH, LD 3½" DP. 9-5/8" @ 9783' 9704' PBTD, Lng hgr 9.4 ppg NaC1 LD DP. RU DA, rn CBL f/9696'-7600'. Rn gage ring/JB to 9250~', RD DA. Chg rams &tst Rn 5½" compl string, lnd hgr 9704' PBTD, RR Diesel Lnd tbg hgt. Displ well to diesel· Drop ball, set pkr. Tat tbg & ann. ND BOPE, NU & tat tree· RR @ 2100 hrs, 4/10/86. SSSV @ 2175' 3-H Pkr @ 9170' TT @ 9295' , , Old TD New TD 9704' Released rig Date IPB Depth Kind of rig Well no. Date Reservoir Producing Interval OII or gas~Test time Production OII on test Gas per day Pump size, SPM X length Choke size T.P. C,P. Water % GOR Gravity Allowable Effective date corrected , The above is correct Slg~.~. ~ [Date 4/29/86 ITM Drilling Supervisor For form preparation and distribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. 2100 Hrs. 4/10/86 Rotary Classifications (o11, gas, etc.) I Type completion (single, dual, etc.) Oil I Single Producing method I Official reservoir name(s) Flowing I Sadlerochit Potential test data ARCO Alaska, Inc~' Post Office ,.,,.,x 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 February 14, 1986 Mr. C. V. Chatterton Commi ssi oner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 4-23 Dear Mr. Chatterton' Enclosed are the DS 4-23 Well Completion Report and gyroscopic survey. Tubing details will be submitted when the well is completed. If you have any questions, please call me at 263-4944. Sincerely, Gruber Associate Engineer JG/tw GRU13/L133 Enclosures RECEIVED Alaska 0i~ & Gas Cons, c0mm',.tssion Anchorage ARCO Alaska, Inc, is a Subsidiary of AtlanticRichfieldCompany i i~ STATE OF ALASKA / ALASKA ~i_ AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED I~X ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska~ Inc. 85-274 3. Address 8. APl Number P. 0. Box 100360, Anchoraqe, AK 99510 50- 029-21484 4. Location of well at surface 9. Unit or Lease Name -- FSL, 230' FWL, Sec.26, T11N, R15E, UN 1-LOCATIONSI Prudhoe Bay Unit 1030' At Top Producing Interval ' VERIFIED I 10. Well Number / 1578' FNL, 1343' FEL, Sec.27, T11N, R15E, UM .Sur~.~ 4-23 At Total Depth B.H.~ ~\~ !k [ 11. Field and Pool 1424' FNL~ 1410' FEL~ Sec.27, T11N,R15E, UN Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay 0i ]Poo] 62' RKB ADL 28325 ALK 2323 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. 15. Water Depth, if offshore ~16. No. of Completions 1 2/01/85 1 2/11/85 1 2/15/8~ N/A feet MSL~ N/A 17. Total Depth (MD+TVD) 18. Plug Back Depth (M~D) 19. DirectionaISurvey 20. Depth where SSSV set 21. Thickness of Permafrost 9802'MD,~926'TVD 969$'MD,~O26'TVD YES ~ NO ~ N/A feet MD 1850' (Approx) 22. Type Electric or Other Logs Run D I L/BHCS/GR/SP, GR/CNL/CDL/Cal, GCT 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSIZEIWT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 9!.5ff H-~0 Surf !!7' 30" !800~ Polyurethane ~_~/~,, ~ n~/~ ~ K-55/L-~m ~,,,~ ~,na~, 17-1/~- ~00 c~ r~ iii ~. A~ ~ A~ II .~ ~1 ~ ~.~,,i , ~e ~,, ,~ ........... , ................... 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) NONE N/A 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KINDOF MATERIAL USED 27. N/A PRODUCTIO~TE~T Date First Production ~ Method of Operation (Flowing, gas lift, etc.) I DateofTest Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD ~ Flow Tubing Casing Pressure CALCULATED~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RFCFIVFD Form 10-407 TEMP3/WC82 Submit iH duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered a'nd gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadl erochit 9320' 8474' N/A Top Zone 2 9388' 8538' G0C 9506' 8649 ' Top Zone lB 9580' 8718' Base Sadl erochi t 9654 ' 8787 ' 31. LIST OF ATTACHMENTS Well History, Gyroscopic Survey (2 copies) 32. I hereby certify that the foregoing is true and correct to the best of my knowledge /z~ Associ ate Eng~ineer Signed ~ Title Date INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is completed for separate production from more than one interval (multiPle completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing 'and the location of the cementing tool. Item 27' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no.cores taken, indicate "none". Form 10-407 ARCO Oil and Gas Company Well History- Initial Report- Daily Instructions: Prepare and submit the "Initial Report" on the first Wednesday after a well is spudded or workover operations are star~ed. Daily work prior to spudding should be summarized on the form giving inclusive dates only. District lCounty, parish or borough Alaska II North SloPe Borough Field Lease or Unit Prudhoe Bay ADL 28325 Auth. or W.O. no, ~Title AFE 803987 I Drill IState Alaska Rowan #33 AP1 50-029-21484 Operator ARCO Alaska, Inc. Spudded or W.O. beg-n IDate IHour Spudd ed 12 / l / 85' Complete record for each day reported Date and deptt~ · aa of 8:00 a.m,,,., , · :' 12/02/85 , [2/03/85, 12/04/85 12/05/85 [2/06/85 12/07/85 thru 12/09/85 1800 ARCO W.I. Prior status il a W.O. 21.66% i · 20"' 8' 117' 1426", (13,09'), Drls Wt. 10.0 ppg Accept, ri~ @ 1530 hrs,' 12/1/85% Nil. 20" diverte~ sys'..:; S'pu~,, well @ 1800 hrs~ 12/1/85. Drl surf hol~ to:, 20" @ 117' 2747', (1321'), Jetting' Wt. 9.3+, PV 16, YP 39, PH 9.25, WL 18.9, Sol 7. Drl to 2630', Jet to 2747'. 20" @ 117' 3406', (659'), Drlg Wt. 9.4, PV 15, YP 26, PR 8.5, WL 17.4, Sol 8' Jet, drl & DD to 3406'.. 2784', 8.7°, N25.3E, 2783 TVD, 13.40 VS, 17.14N~ 3.78E- 3084', 14.0°, N 1 7W, 3077 TVD, 59.86 rS,. 76~04N, 15.62E 3271', 12.0°, N26.7W, 3259 TVD, 97.73 VS, 116.76N, 6.13E 13-3/8" @ 4066' 4077', (671'), Cmt's 13-3/8" csg Wt. 9.5, PV 11, YP 10, PH 7, WL 18.2, Sol 8 Drl 17%" hole to 4077', CBU, TOH. RU & rn 101 its, 13-3/8",. 72#, L-80 BTC + 2 its, 13-3/8", 68#, K-55 BTC csg w/FS @ 4066', FC @ 3972'. Prep to. amt. 4.4o us 4022', 32 2°; N34 7W, 3953.86 TVD, 367 11 US: 335 76N, 155 ~.,, kiVkU 13-3/8" @ 4066' 4077', (0'), PU BHA Wt. 8.7, PV 5, YP 2, PH 9.0, WL 13.2, Sol 3 M&P 3500 sx CS III, followed by 400 sx CS II. pmps, bump plug. ND diverter. NU & tst BOPE. Displ Na.~ ~1I.~ Gas ConS. [;ommission Anchorage 13-3/8" @ 4066' 7918', (3841'), Drlg Wt. 9.4, PV 12, YP 8, PH 9.5, WL 5.8, Sol 6 RIH, wsh f/3912'-3972', DO FC & cmt to 4025', tst csg to 2000 psi. DO FS + 10' new hole. Conduct formation tst to 11.2 ppg EMW. Drl & surv 12¼" hole to 7918'. 4317', 31.9", N34.7W, 4203.8 TVD, 522.8 VS, 464.6N, 244.3W 5256', 33.2", N33.7W, 4995.7 TVD, 1024.5 VS, 883.6N, 525.4W 5719', 33.6", N30.7W, 5382.2 TVD, 1278.7 VS, 1099.2N, 661.2W 6179', 34.6°, N29.7W, 5763.1TVD, 1536.4 VS, 1322.1N, 791.0W 6789', 34.3°, N28.7W, 6265.8 TVD, 1881.8 VS, 1624.4N, 958.2W 7023', 33.5", N28.7W, 6460 TVD, 2012 VS, 1739N, 1020W 7798', 30.8°, N30.7W, 7116 TVD, 2423 VS, 2096N, 1225W The above is correct , Signature For form preparation anqlfdlstrlbution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. Date Title 1/27/86 I Drilling Superintendent ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in describing work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "Interim" sheets until final completion. Report official or representative test on "Final" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovers and following setting of oil string until completion. District Field Alaska County or Parish lState North Slope Borough Lease or Unit ADL 28325 Prudhoe Bay Alaska Well no. 4-23 Date and deptll as of 8:00 a.m. 12/10/85 12/11/85 12/12/85 12/13/85 Complete record for each day while drilling or workover in progress 13-3/8" @ 4066' 8428', (510'), Drlg Wt. 9.5+, PV 16, YP 8, PH 9.0, WL 5.2, Sol 6 Drl & surv 12¼" hole to 8316', wsh & rm to 8316', drl to 8428' 8226', 28°, N31.7N, 7489 TVD, 2633' VS, 2275N, 1334W 13-3/8" @ 4066' 9284', (856'), Drlg Wt. 10.2, PV 19, YP 8, PH 9.0, WL 4.7, Sol 12 Drl & surv 12¼" hole to 9066', circ & raise mud wt to 10.2 ppg. Drl to 9284'. 8355', 27.3°, N31.7W, 7603 TVD, 2695 VS, 2326N, 1365W 8873', 24.9°, N29.7W, 8067 TVD, 2926 VS, 2527N, 1481W 9180', 21.7°, N23.7W, 8349 TVD, 3048 VS, 2635N, 1536W 13-3/8" @ 4066' 9802', (518'), Prep to log Wt. 10.1, PV 17, YP 6, PH 10.0, WL 4.0,'Sol 13 Drl & surv to 9450', packed off @ 9450' wrk free , · 9802', 25 std short trip, C&C. 9732', 21°, N21.7W, 8863 TVD, 3247 VS, 2821N, 1621W Drl to 13-3/8" @ &066' 9802', (0'), CBU Wt. 10.0+, PV 19, YP 9, PH 9.0, WL 4.4, Sol 13 POOH, tight spot f/9712'-9660', wrk'd smooth, POOH. RU DA, log DIL/BHCS/GR/SP f/9769'-9275' WLM & GR/CNL/CDL/CAL f/9749'-4066', RD DA. TIH, circ gas cut mud. R E('i E iVE'D Alaska 0il & Gas t;ons. Gu..nission Anchorage The above is correct Signature For form preparation and distj~bution see Procedures Manual Secti(~n 10, Drilling, Pages 86 and 87 IDate 1/27/86 [Title Drilling Superintendent ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completion, repor~ completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. Accounting cost center code District County or Parish State Alaska North Slope Borough Alaska Field Lease or Unit ~ Well no. Prudhoe Bay ADL 28325 I 4-23 Auth. or W.O. no. ~Tit e AFE 803987 I Drill Rowan #33 API 50-029-21484 Operator IA.R.Co. W.I. ARCO Alaska, Inc. 21.66% Spudded or W.O, begun Date Spudded 12/1/85 Date and depth as of 8:00 a.m. 12/14/85 thru 12/15/85 12/24/85 Complete record for each day reported Iotal number of wells (active or inactive) on this est center prior to plugging and I bandonment of this well I our I Prlor status if a W.O. 1800 Hrs. 9-5/8" @ 9783' 9802' TD, (0'), RR 9.4 ppg Brine 25 std short trip, C&C, POOH. RU & rn 229 its, 9-5/8", 47#, L-80 BTC csg w/FS @ 9783', FC @ 9695'. Cmt w/800 sx C1 "G" w/5% KC1, .5% D-31, 1.2% D-19, .05% R-5 & .2% D-6. Displ 465' w/diesel. Bump plug. ND BOPE, NU & tst lower tree.. Pmp 50 bbls crude in ann. RR @ 1000 hfs, 12/15/85. Arctic Pak w/300 sx CS I, followed by 128 bbls Arctic Pak. Alaska 0il & Gas Cons. C0mmissio. Anchorage Old TD Released rig 1000 Hrs. Classifications (o11, gas, etc.) Oil New TD PB Depth 9802' 9695' PBTD Date 12/15/85 Kndofrlg Rotary Type completion (single, dual, etc.) Single Producing method Official reservoir name(s) Flowing Sadlerochit Potential test data Well no. Date Reservoir Producing Interval Oil or gas Test time Production Oil on test Gas per day Pump size, SPM X length Choke size T.P, C.P. Water % GOR Gravity Allowable Effective date corrected The above is correct Signature I Date ITItle ~/~.,,,/~z,~,~L// ]/27/86 Drilling Superintendent For form preparation and dis.t~butlon, see Procedures Manual, Section 10, Drilling, Pages 86 and 87, STATE OF ALASKA ALASKA ~L AND GAS CONSERVATION CO~,,,vllSSlON ,4ONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. Drilling well ~ Workover operation [] 2. Name of operator 7. Permit No. ARCO Alaska, Inc, 85-274 3. Address 8. APl Number P, 0. Box 100360, Anchorage, AK 99510 50- 029-21484 4. Location of Well at surface 1030' FSL, 230' FWL, 5ec.26, T11N, R15E, UM 5. Elevation in feet (indicate KB, DF, etc.) 62 ' RKB 6. Lease Designation and Serial No. ADL 28325 ALK 2323 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. 4-23 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool For the Month of December , 19 8.5 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well ~ 1800 hfs, 12/01/85. Drld 17-1/2" hole to 4077', Ran, cmtd, & tstd 13-3/8" csg. Drld 12-1/4" hole to 9802'TD (12/11/85). Ran logs, Ran, cmtd, & tstd 9-5/8" csg. PBTD = 9695', Secured well & RR ~ 1000 hfs, 12/15/85, 13. Casing or liner run and quantities of cement, results of pressure tests 20", 91.5#/ft, H-40 weld conductor set ~ 117'. Installed w/1800# Polyurethane. 13-3/8", 68.0#/72.0#/ft, K-55/L-80, BTC csg w/shoe @ 4066' Cmtd w/3500 sx CS Ill & 400 sx AS II. 9-5/8", 47.0#/ft, L-80, BTC csg w/shoe ~ 9802'. Cmtd w/800 sx Class G. 14. Coring resume and brief description None 15. Logs run and depth where run DIL/BHCS/GR/SP f/9769' - 9275' GR/CNL/CDL/Cal f/9749' - 4066' 16. DST data, perforatingdata, showsof H2S, miscellaneousdata None 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED ~~~ TITLE Associate E.gineer DATE /-~-~L~ NOTE--Report o this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 TEMP3/MR03 Rev. 7-1-80 Submit in duplicate I II I I I I I I I SUB.SURFACE DIRECTIONAL URVEY ~ UIDANCE J~ONTINUOUS £BooL Company Well Name _ ,. Field/Location ARCO ALASKA INC. DS 4-23 ~1030' FSL, '230' FWL, S26, TllN, ,,R15E) i i I I i i iiiii ii i PRUDHOE BAY iiiI i i II I JO.b Reference, NO, 71212 LO~aed By: WEST II I I II I I Dale 31-JAN-86 C, omPuted By: OGDEN II ! I II GCT gIRECTI2NAL SURVEY 'USTDMER LISTIN$ FOR IN'. D.S. PRU]H3E BAY N3RTH SLOPE,.~LhSKA SURVEY DATE: 18-JAN-86 ENGINEER: T. WEST METH2]S O~ CSMPUT&TION T20L Lg'ATI]N: TANSENTIAL- INTERPSLATI]N: LINEAR VERTIC&L SECTI]N: qDRIZ, giST. PR3J:CI'~'D,_ ~- DEVI~TIDN AND ~ZIM~TH O~TO A TARGET AZIMUTH OF NORTd 2T DF- $ 53 M!N WEST AR'O ~LAS~A, !~C. D.S. ~.-23 P~JOHS: BAY N 3 :~ Trt SLOPE,AL~,$KA C9'qPUT.'~TIS~ DATE: 31-JAN-85 INTERPOLATED VALUES FOR' EVEN 100 FEET OF TRUE SJB-SEA MEASURE9 VERTICAL VERTI:AL ]EPTH DEPTt DE~TH 0.00 0.00 -61.00 100.00 100.00 38.00 200.00 200.00 138.00 300.00 300.00 233.00 30.30 400.00 333.00 30.00 500.00 438.00 =~"~00.00 600.00 533.00 730.00 700.00 633.00 300.00 799.99 737.99 900.00 899.99 837.99 lOOO.OO 999.99 937.99 1100.00 1099.98 1037.98 1200.00 1199.)8 1137.98 1300.00 1299.98 1237.98 1600.00 1399.98 1337.98 1500.00 1699.98 1437.98 1600.00 1599.97 1537.97 1700.00 1699.~7 1637.97 1800.00 1799.96 1737.96 1930.33 1899.96 1837.95 2000.00 1999.94 1937.94 2130.33 2099.91 2037.91 2200,00 2199,82 2137,82 2300.00 2299.57 2237.67 aO.03 2399.~2 2337.42 0.00 2637.13 ~"5'~dO.O0 ~59~. 70 2536.70 2700.00 2698.~4 2636.04 2800.00 2796.95 2736.9~ 2900.00 2895.00 2833.00 3000.00 2992.~9 2930.49 3100.00 3089.59 3027.69 3230.00 3187.11 3125.11 3300.03 3286.95 3222.95 3600.00 3332.79 3320.79 3500.00 3479.61 3417.61 3500.00 3574.54 3512.54 3700.00 3667.33 3605.03 3800.00 3756.90 3696.90 3900.00 3844.39 3782.39 CDJRSE V=RTICAL DOGLEG 3EVI~TIDq AZIMUTH SECTION SEVERITY DEG M!N OEG MIN FEET OEG/IOO 0 0 N 0 0 E O.OO 0.00 0 5 N 59 28 ~ -0,07 0,13 0 7 S 20 3 W -0,03 0,40 0 7 S 70 59 W -0.08 3.33 0 3 N 52 35 ~ -0.21 0.61 0 9 S 11 13 E -0.24 0,42 0 6 N 60 59 W -0.32 9.27 0 31 N 59 55 E -0.41 1.23 0 9 S ~ 35 : -0.16 0.92 0 15 N 20 22 ~ -0.11 1.0~ 0 A. 3 N 57 35 E -0.23 3.91 0 1'7 N 61 21 E 0.07 0.3'9 0 21 N 6 13 W 0.31 0.91 0 24 N 5 12 E 0.76 0.99 0 7 N 52 38 W 1.21 0.39 0 32 N 39 19 W 1.72 0.66 0 25 N 36 55 W 2.72 1.16 0 35 N 23 10 W 3.32 1.27 0 28 N 30 18 W 6.03 0.60 0 55 N 5 39 E 5.09 0.45 4 4 5 7 9 12 1 18 N 33 5 E 6.17 0.59 1 35 N 36 35 E 7.37 1.67 2 52 N 54 4 E B.18 0.45 3 ~0 ~ 58 22 E 8.64 1.91 12 N 50 39 E 9,21 0.74 61 N 76 55 E 8.44 1.9~ %4 ~ 79 58 E 5.67 - 1.22 35 N 51 50 E 5.17 3.35 ~3 N 23 ~6 : 11.68 3.57 ~6 N 15 45 ~ 25.16 1.46 13 13 12 11 12 16 ZO 24 27 30 9 N 5 38 E 42.39 2.75 29 N Z 56 W 62.90 2.58 30 N 15 43 W 86.14 3.30 33 N 29 53 W 104.64 2.8~ 57 N 39 23 W 125,06 2,76 13 N 39 52 W 149,41 3,81 17 N 3~ 33 W 183.17 ~.19 12 N 37 23 W 217,51 3.63 $0 ~ 35 33 ~ 260.79 8 N 36 19 W 308.66 2,52 DATE DF SURVEY: 1B-JCN-85 KELLY BUSHING ELEVATION: ENGINEER: T. WEST 52,00 FT ME~SURE RECT4N NORTH/ FEE D DEPTH GULAR CD SOUTH EA T F 0.00 N O.ZO S 0.25 S 0.31 S 0.~5 S 0.57 S 0.54 S 0.51 S 0.10 S O.ZO 'q 1. 1. 1. 2. 2. 3. . 5. 6. 4O N O0 N 54 N 98 N 33 N 81 ~ 59 N 35 N O1 N 16 N 3ROIqATES ST/W=ST ~ET 0,00 E 0,23 W 0.40 W 0,41 W 0,60 W 9.55 W 0,52 W 0,28 W 0.16 E 0.60 E 1,26 E 1,75 E 2,23 E 2,11 E 1,81 E 1,6~ E 1,15 -- 1.13 - 2 0,85 E 0.76 E 7,84 N 1,63 9,90 N 2,~5 12.48 N 6.10 15.64 N 10.71 19.23 N 16.65 22.07 N 23.56 23.75 ',,i 32.75 28.58 N 42.97 40.%0 N 5~.38 58.95 N 57.6~ 80,73 N 61,95 E 104,23 N 62,51 E 125,~5 N 59,99 E 145,39 N 51,05 E 162.08 N 38.'-)5 E 181.14 N 22.88- E 205.~6 N 3.0~ E 235.35 N 20.2~ W 270,40 N 45.55 W 309.38 N 75.25 W H]RIZ. DIST. DEP4RTURE AZIMUTH DES HIM O.O0 N O 0 ~ 0.31 S 43 49 ~ 0.47 S 58 29 W 0.51 S 53 26 W 0.60 S 41 29 w 0.79 S 4~ 19 W 0.~2 5 3) 14 W 0.57 S 2¢ 35 W 0.18 S 53 8 -= O. 63 ~ 71 53 5 1.32 2.02 2.71 2.89 2.95 3.25 3.56 4.50 5.08 6.21 ~ 72 17 : _- N 50 15 _ ~d 55 28 E N 45 49 E ~ 37 46 ~ ~1 39 10 : N 17 23 E N 1~ 33 E N ~ 42 E ~ 7 2 E $,01 N 11 42 E 10,32 ~ 15 35 E 13,90 ~ 25 3 E 13,77 ~ 3~ 44 E 25.43 4 40 53 E 32.37 ~ 47 0 ~ 40.46 q 54 3 E 51.51 N 55 22 5 65.36 N 51 49 E 82.44 ~ 46 21 E 101.75 121.34 139.57 154.39 166.70 182.58 205.48 236.22 274,38 318.40 ~ 37 30 E ~ 30 57 E ~ 25 2 E M 19 21 E 4 13 30 ; N 7 12 : N 3 51 4 55 ~ N ~ 46 W 13 40 ~ ARS,S ~LAS~.~, I`4C. O.S. 4-23 P~JDHO--_ B~Y N]RTH SLOPE, AL~SK.~ CO~PUTATi]~ DATE: 31-J~N-85 9~TE SF SJRVEY: 18-JAN-86 KELLY BUSHINS ELEVATION: ENGINEER: T. WEST 52.00 FT INTERPOL&TED V~LUES FJR EVEN 100 TRU: S]5-SEA ME~SURE2 V£RTIC~L VERTISAL ]EPTt DEPTt DEPTH 4000.00 3929.~7 3867.87 4100.00 ~014.~6 3'52.86 '200.00 '099-?3 '037.73 4300.00 '18'.51 '122.61 90.03 '269.55 4207.65 ~.~gO.O0 4354.58 '292.68 0.00 '439.'9 '377.49 '700.00 '52'.15 ''62.15 4~00.00 '608.59 '545.69 4900.00 '692.'8 '630.98 5000.00 ~777.10 ,715.10 5100.00 4561.D3 ,799.03 5200.00 ~944.~1 4882.91 5300.00 5028.80 ,965.80 5,00.00 5112.73 5050.73 5500.00 5196.50 5134.50 5500.00 5280.13 521~.13 5790.99 5363.63 5301.$3 5~90.00 5446.77 5384.77 5gOO.OD 5529.53 5~67.63 6000.00 5612.23 6100.00 569,.78 6200.00 5777.30 6300.00 5859.22 ( '0.00 5941.10 5. 0.00 5023.44 0.00 6105.~6 6700.00 51~8.%2 6800.00 5271.14 6~00.00 5354.10 5550.23 5532.78 5715.30 5797.22 5879.10 5951.44 5043.96 5125.42 6209.14 5292.10 C3~RS: VERTICAL DEV.I&TZON AZIMUTH SECTI3N DEG MIN DEG MI~ mEET 31 52 N 36 35 W 359.95 31 ,4 N 35 ~5 W 412.03 32 0 N 36 40 R 46,.29 31 ,7 N 35 ~8 W 516.57 31 ,6 N 35 15 ~ 558.73 31 ~6 N 35 27 W 520.91 32 T N 35 41 W 573.43 32 16 N 3~ 39 W 725.21 32 25 N' 34 4, W 779.26 32 35 N 35 3 W 832.66 32 51 N 35 5 W 895.31 32 58 N 3~ 59 W 9~0.23 32 57 N 3' 47 W 994.28 32 57 N 34 37 W 10~B.32 32 59 N 34 2 W 1102.35 33 12 N 33 37 W 1156.65 33 14 N 33 15 W 1211.22 33 33 N 32 43 W 1265.03 33 57 N 32 3 N 1321.42 34 12 N 31 35 W 1377.28 7030.00 5437.50 5375.60 7100.00 6521.,9 5459.49 7200.00 5605.74 5543.74 7300.00 5690.26 5528.26 74D0.03 5774.95 5712.95 7500.00 6859.54 6797.64 7500.00 5944.52 6882.52 7700.00 7029.98 5967.88 7~00.00 7115.58 7053,68 7990.00 7201.)0 7139.90 34 20 N 31 5 W 1433.55 34 22 N 30 55 ~ 1489.90 34 35 N 30 35 W 1546.31 35 9 N 30 3 ~ 1603.61 34 ~9 N 30 I W 1660.98 34 18 N 30 9 W 1717.68 34 32 N 29 48 W !77~.12 34 13 N 29 4~ N 1830.65 34 8 N 29 42 W 1~85.81 33 ~9 N 30 O W 1942.63 33 15 N 30 19 W 1997.61 32 ~5 N 30 4} ~ 2051.97 32 24 N 31 T W 2105.76 32 9 N 31 3' W !159.11 32 $ N 31 52 N Z212.17 32 6 ~ 31 53 W 2265.20 31 ~0 N 3i 52 W 2317.9, 31 8 N 32 ~ W ~369.91 30 ~0 N 32 5 W 2421.12 30 11 N 32 20 W 2471.64 FEET Om MEASURED DEPTH OOGL=G RECTANGULAR CO]RD SEVERITY NORTH/SOUTH EAST/ 9EG/IOO FEET FEET 3.42 351.10 ~ 106.0 0.35 393.34 N 137.5 0.32 ,35.72 N 169.2 0.53 ~78.31 N 200.5 0.40 521.14 ~ 231.1 0.62 564.13 N -251.4 0.43 607.18 N 292.3 2.47 550.59 N 323.0 0.59 594.55 N 353.3 0.25 738.78 N 384.1 0.27 783.D3 N 415.2 3.31 827.50 N 446.4 D.18 872.18 N 477.5 0.31 916.91 N 508.6 D.29 961.80 N 539.3 0.29 1007.16 N 569.6 0.39 1052.89 N 599.9 0.38 1099.07 N 629.8 0.50 1145.97 ~ 659.5 0.49 1193.57 N 589.1 0.25 1241.71 N 715.4 0.10 1290.28 N 747.5 1.13 1338.59 N 776.4 0.33 138~.10 N 805.4 0.48 1~37.84 ~ 834.0 0.61 1485.90 N 862.5 0.18 1535.83 N 890.8 D.39 1584.93 g 918.8 0.27 1533.74 N 946.7 0.74 1682.18 N 974.5 0.53 1729.77 N 100 0.46 1776.52 N 102 0.23 1822.80 N 105 0.43 1868.45 N 108 0.29 1913.65 N 111 0.20 1958.80 N 114 0.51 2003.70 N 116 0.45 2047.8~ N 119 0.39 2091.,0 N 122 0.55 2134.27 N 125 iNATES H3RIZ. ~EST OIST. FEET 9 W 365.77 8 W ~16.71 5 ~ ,67.43 5 W 518.55 2 W 570.09' 7 W 521.77 8 W 673.91 1 W 725.45 5 W 779.36 4 W 832.58 885.31 940.26 994.38 1348.53 1102.58 1157.11 1211.~1 1266.75 1322.27 1378.22 1~3,.58 1~91.00 1547.49 160~.~4 1562.25 1718.99 1775.~7 1532.03 188~.22 1944.07 2.12 W 1999.09 9.82 W 2053.51 7.55 W 2107.38 5.35 W 2160.81 3.31 W 2213.96 1.43 W 2267.11 9.36 W 2319.96 6.95 W 2372.03 4.23 W 2,23.36 1.22 W 2,74.00 DEPARTURE AZIMUTH DE~ MIN N 27 56 ~/ N 29 42 R N 29 1,4 N 29 16 N N 29 29 ~ N 2~ 40 ,4 N 29 48 N ~ 29 55 N ~ 30 OW N 32 5 W N 30 5 W N 30 ? N ~ 39 9 ~ N 30 11 ~ N 30 13 ~ N 30 18 ~ N 30 20 ~ ~ 30 22 ~ D.S. 4-23 PRJDHDE BAY N3RTH SLOPE,AL~SK& TRUE MEASURED VERTI'&L DEPTH DEPTq 8390.03 7288.57 8100.OD 7375.79 8200,00 7453.75 8300.00 7552.35 00.03 T541.37 .~,.~00,0~ 7729,70 00.00 7818.41 8700.00 7907.55 8300.00 7997.40 8900.00 8087.71 9000.03 8178.5e 9100.00 8270.01 9200.00 $362.31 9300.00 3455.48 9~00.00 8549.19 9500.00 8642.~4 9500.00 8736.57 9700.00 58~0.39 9800.00 ~92~.11 9~02.00 8925.98 CDMPOTATID~ INTERPOL~TEO VALUES =OR SJB-SEA COJRSE VERTICAL DEViaTION AZIMJTt DEPTH DEG MIN DEG MIN 7225.57 29 38 N 32 29 W 7313.79 28 52 N 32 17 W 7401.75 27 56 N 32 21 W 7490.35 27 27 N 32 3~ 4 7579.07 27 33 N 32 2~ ~ 7567.70 27 34 N 32 27 W 7756.41 27 18 N 32 21 W 7845.55 26 28 N 31 51 N 7935.40 25 ~2 N 31 24 ~ 5025.71 25 4 N 30 33 W 8116.54 24 17 N 28 55 W ~208.01 23 17 N 27 10 ~ 8300.31 21 54 N 25 35 W ~393.48 20 ~4 N 23 55 W ~487.19 20 17 N 23 3~ W 8580.94 20 Z4 N 23 35 ~ ~574.67 20 24 N 23 35 W 876~.39 ZO !4 N 23 35 ~ ~$52.11 20 24 N 23 35 W 8853.98 lO 24 N 23 35 W 9.~TE: 31-J'~N-85 EVEN 100 FEET OF ME,SURE VERTICAL DOGLEG R:rT'AN~. SECTION SEVERITY NORTq/ FEET OEG/IO0 FEE 2521.37 0,50 2176. 2570.14 0.89 2217. 2617.56 D.b9 2257. 2663.79 0.19 2297. 2709.77 0.32 2335. 2755.92 0.0~ 237~. 2801.94 0.49 2~13. 2847.14 0.95 2452. 2890.95 0.45 2~89. 2933.80 1.29 2526. P&GE D&T~ DF SURCEY: 18-J~-85 KELLY BUSHING ELEV&TIDN: £N$IM~ER: T. WEST 52,00 r-T Z975.63 0.99 2562. 3016.0~ 1.51 2593. 3054.48 1.51 2532. 3093.74 1.08 2565. 3125.55 0.32 2597. 3160.26 0.00 2729. 3195.04 0.00 2761. 3229.81 O.O0 2793. 3264.59 0.00 2~25. 3265.29 0.00 2~26. 3 DEPTH ~UL~R COJROINATES H]RIZ. SOOTH EAST/WEST DIST. T ~EET FEST 37 N 1277.99 58 N 1304.19 ~0 N 1329.59 O1 N 1354.50 91 N 1379.30 ~9 N 1404.13 96 N 1428.87 31 N 1453.03 73 N 1476.00 42 ~ 1498.29 2523.85 2572.74 2520.29 2566.53 2712.74 2759.01 2505,15 2~50.~6 2894.36 2937.29 7~ N 1518.99 41 N 1538.05 87 N 1555.12 87 N 1570.29 86 N 1584,27 75 N 1598.20 71 N 1612.16 67 N 1626.13 52 N 1640.09 26 N 1640.37 W 2979.12 W 3019.49 W 3057.85 W 3393.97 W 312a.$3 W 3163.19 W 3197.83 W 3232.~7 W 3267.12 W 3267.81 DEPARTURE AZIMUTH 3EG MIN N 30 25 w N 30 27 4 N 33 29 W N 30 31 W N 33 33 W N 30 35 ~ N 30 37 ~ N 33 38 W ~ 30 39 W N 30 40 ~ A~CO ~LAS(A, I~C. D,S. ~-23 NlRTH SLOPE,ALASkA C3~PUT~TI3~ O~TE: 31-J AN- 85 P~$E DATE 2F SJ'RVfY: 13-J~N-B5 KELLY 3USdiN8 ELEVATION: ENGInEeR: T. WEST 52.00 TRUE MEASURE3 V;RTICAL O=PTH DEPTH 0.00 0.00 o o.oo zooo.oo ooo.oo oo.oo - OD OD sooo.oo ooo.oo 9202.00 8925.98 INTERPOLATED VALUES FOR SJB-SmA COURSE VERTICAL 2EVICTION AZIMJTH OEPTH ]EG lin DEG MIN -52.00 0 0 N 2 ) E 937.99 0 ~3 N 57 36 E 1937.94 1 18 N 33 5 ; 2930.49 13 9 N 5 3~ E 3867.87 31 52 N 36 33 W ~?15.10 32 51 N 35 5 N 5550.23 34 20 N 31 5 ~ 5375.60 33 15 N 30 19 W 7225.5? 29 39 N 32 29 W 3115.54 24 17 N 22 55 W 8863.98 20 24 N 23 35 W EVeN 1003 VCRTI~4Lv DOGLEG SECTION SEVERITY FEET DEG/IO0 0.00 0.00 -0.23 0.91 5.17 0.59 G2.39 2.76 359.95 ~.42 885.31 0.27 1433.55 0.23 1997.61 0.50 2521.37 0.53 2975.63 0.99 3265.29 0.00 DF MEaSUREO RErT&NSULAR~ NORTH/SOUTH FEET 0.30 0.40 7.84 80.73 351.10 783.03 1241.71 1729.77 2176.37 2562.78 2826.26 DEPT CO EA F 6 10 41 71 lOO 127 151 ORDINATES HDRIZ. DEPARTURE ST/~=ST DIST. &ZIIUTH EET FEET OE~ MIN 0.00 ~. 0.00 1.26 E 1.32 1.63 E 8.01 1.93 E 101.76 6.09 N 365.77 5.22 W 886.31 B.45 W 1~34.38 2.12 W 1999.09 7.99 W 2523.85 8.99 W 2979.12 1640.37 W 3267.81 ~ 30 7 W AR~O ~LASKA~ D.S. 4-23 P~JDH]6 8~kY NDRTH SLOPE,ALaSKA C3MPUT4Ti]N INTERPOLATE3 VALdES FER TRU; SJB-SEA ME~SURE3 VERTICAL VERTICAL ]EPTH DEPTd DEPTH O.OO 0.00 -52.00 52.00 62.00 0.00 152.30 152.00 100.00 252.00 262.00 200.00 ~52.00 362.00 303.00 52.00 462.00 40~.00 -'-~'562.00 562.00 500.00 552.30 652.00 500.00 752.01 762.00 700.00 85Z.01 862.30 800.00 952.01 962.00 903.00 1062.92 1052.00 lOOD.O0 1152.02 1162.00 1102.00 1262.02 1262.30 1203.00 1352.02 1362.00 1309.00 1~52.02 1~62.00 1400.00 1552.03 1562.90 150~.00 1552.03 1652.00 1600.00 1752.04 1752.00 1700.00 1352.04 1862.00 1800.00 1962.05 1962.00 2062.08 2052.00 2152.14 2162.00 2252.27 2262.00 ?~q2.48 2362.00 ~ 2.75 2462.00 2~'~"53.12 2562.00 2553.67 2662.00 2764.59 2762.00 2856.21 2862.00 190g.O0 2000.00 2100.00 2200.00 2300.00 2~03.00 2503.00 2603.00 2700.00 2800.00 CSJRSE 3EVIqTI3N AZIMJTq DEG MIN 9~3 0 0 N O O E 0 5 N 75 23 W 0 7 -S 69 36 ,~ 0 3 N 15 30 E' 0 7 S 37 43 E 0 11 S ~7 55 ,~ 0 3 N 56 48 E 0 17 S 78 50 E 0 15 N 31 ~) E 025 N 38 5~+ E 0 28 N 84 15 E 0 23 N 28 3~ E 0 32 N 37 ~,1 E 0 13 N 10 17 N 0 15 N 55 23 W 0 24, N 5 50 W 0 37 N 15 15 ,~ 0 30 N 21 42 E 0 19 N 1 3~ W 043 N 5436 2968.71 2952.00 2900.00 3071.51 3062.00 3000.00 3174.25 3162.00 3100.00 3276.59 3262.00 3209.00 3378.70 3362.00 3300.00 3581.71 3462.00 3403.00 3586.52 3562.00 3500.00 3594.50 3662.00 3503.00 3~05.79 3762.00 3700.00 3920.37 3862.00 3800.00 4 4 5 6 11 1 11 N 33 12 E 1 31 N 31 1 E Z 34 N 51 43 : 3 9 N 58 28 E 5 N 56 38 E 22 N 69 1~ E 28 N 80 42 E ~7 / 60 39 E ~,2 N 30 31 E 34 N 17 12 E DATE: 31-J~N-85 EVEN 100 FEET OF VERTICAL D3GLEG SECTION SEVERITY FEET OEG/iO0 0.00 O.O0 -0.13 0.33 -0.0! 0.20 -O.11 0.61 -0.16 0.42 -0.18 D.60 -0.37 0.71 -0.34 1.OB -0.18 0.85 -0.28 1.45 -3.17 0.92 0.00 0.6q. O.1Z 0.69 0.62 1.56 1.12 0.55 1.40 1.05 2.34 0.56 3.01 0.70 3.83 0.77 4.62 1.21 3.75 0.81 5.81 1.22 7.90 1.26 8.51 0.38 9.04 0.39 8.94 1.11 5.82 0.50 4.68 ~.11 8.37 5.29 19.96 3.24 36.66 2.83 56.87 1.81 78.67 3.26 99.99 3.05 120.50 2.TT 144.60 3.65 175.57 ~.18 215.32 3.65 263.49 2.6~ 318.80 2.49 OaTE OF SURVEY: 15-J&N-85 KELLY BUSHING ELEVATION: ENSIN=FR'~_ · T. W~ST~ 52.00 FT SU3-SEA DEPTH RECTANG~JLAR CD3R8INATES HDRIZ. NDRTq/SDUTq EAST/~EST DIST. FEET FEET FEET 0.00 N O.O0 E 0.00 0.23 S 0.17 W 0.29 0.19 S 0.34 W 0.39 0.31 S 0.35 W 0.47 0.~2 S 0.45 W 0.61 0.48 S 0.52 W 0.71 0.58 S 0.48 W 0.83 0.57 S 0.54 W 0.86 0.16 S 0.09 E 0.18 0.03 S 0.54 E .0.54 0.27 N 3.88 E 0.92 0.85 N 1.61 E 1.82 1.26 t 2.12 E 2.~7 1.79 N 2.0~ E 2.71 2.28 ~ 1.92 E 2.98 2.52 N 1.75 E 3.08 3.33 ~ 1.30 E 3.53 4.00 N 1.12 E 4.15 4.81 N 0.91 E 4.90 5.59 N 0.69 E 5.63 7.11 N 1.16 E 7.21 8.98 N 2.41 E 9.30 11.39 N 4.65 E 12.31 14.29 ~ 8.82 E 16.80 17.81 N 14.33 E 21.85 21.18 N 20.91 E 29.75 23.17 N 29.21 E 37.29 26.02 ~ 39.17 E 47.03 33.33 N 48.87 E 60.30 51.99 N 55.58 E 76.11 73.78 ~ 51.05 = 95.77 97.31 ~ 52.70 ~ 115.93 120.94 ~ 160.39 E 135.18 141.34 N 53.3G ~ 151.07 158.50 ~ 41.91 E 163.9& 177.37 N 26.06 E 179.27 201.80 N 5.99 E 201.89 233.58 N 13.92 W 234.35 272.50 N 43.18 W 276.82 317.54 N 81.32 W 327.88 3EP~RTURE AZIMUTH OEG MIN i 0 0 E S 35 38 J S 60 53 ~ S 49 3 ~ S 47 5 W S 47 10 ~ S 35 19 N S 39 5 ~ S 29 31 E S 85 54 E I 73 3 E ~ 62 6 ~ q 59 18 E :q 4B 50 E ~ 35 0 E q 21 22 E '~ 15 38 : ~ lO 42 ~ N 7 3 E ~SO ALASKA, INC. O.S. 4-23 P~JDH3E NDRTH SLOPE~AL~S~ CDMPUTATIDN DATE: 31-JAN-85 D&TE 2F SURVEY: 18-J~4-85 KELLY 5USHIN$ ELEVATI3N: ~N~INE~R: T. WEST 5 52,00 FT INTERPOLATED VALUES FOR EV~ 100 TRUE S~6-SE~ qE&EURE3 VERTI'AL VERTICAL ]EPTH OEPTt OEm~H 4037.~5 3962.00 3900.00 ~155.50 ~052.00 4273.38 4162.00 4100.00 4391.01 $~52.00 ~203.00 08,60 ~362,00 ~300.00 .~.~6.55 ~462.00 4400.00 4.77 ~562.00 ~500,00 4953.24 ~652.00 ~500.00 4982,9~ 4762,00 ~700.00 5101,15 4862,00 ~80~,00 5~20.35 4962.00 ~900.00 5339.55 5062.00 5000.00 5~58.78 5162.00 5100.00 5578.32 5262.00 5200.00 5598.0~ 5362.00 5300.00 5818.37 5~62.00 540D.00 5939.1~ 5562.00 5500,00 6050.29 5652.00 5500.00 $181.45 5762.00 5709.00 6303.~0 5862.00 5800.00 6~25.~5 5952,00 65,6.65 5062.00 6568.02 5152.00 6?~8.95 6252.00 ~ '9.~ 5362.00 ~.1.~,17 5462,00 .17 5562,00 7266,63 6662,00 7384,72 6752.00 7502.78 5852.00 5903.00 .6009.00 5100.00 5200,00 5300,00 6400,00 5503.00 5600.00 5700.00 5800.00 C3ORS; VERTICAL 2EVI~TIDN AZIMJTq SECTION 3EG MIN O~G M!N FEET 31 50 N 36 41 W 379.74 31 57 N 35 ~5 =~ 440.97 31 51 N 36 4 W 502.67 31 $5 N 35 13 W 554.03 31 ~7 N 35 30 W 525.39 32 6 N 35 25 W 687.39 32 16 N 34 35 W 749,96 32 34 N 34 56 ~ 813,03 32 %9 N 35 4 W 576,65 32 58 N 3~ 5~ W 9~0,86 32 57 N 34 45 W 1005.26 32 55 N 34 25 W 1069.65 33 6 N 33 ~7 W 1134.21 33 14 N 33 21 W 1199.39 33 32 N 32 43 N 126~,95 33 58 N 31 55 d 1331.66 34 18 N 31 25 W 1'399.31 34 21 ~ 30 59 W 1467.52 34 28 N 30 42 W 1535.85 35 9 N 30 2 W 1605.57 7520.52 5962.00 5900.00 7737.50 7052.00 7000.00 7853.78 7162.00 ?lOD.O0 7959.40 7252.00 7200.00 8084,25 7362,00 7300,00 8198,02 7462,00 7~00,00 8310.87 7562.00 7500.00 8~23.62 7652.00 7600.00 8536.43 7762.00 7700.00 8549.00 7862.00 7800.00 34 %2 N 30 5 ~ 1575.49 3~ ZZ N 29 59 W 17~3.93 34 22 N 2~ 45 W 1812.65 34 9 N 29 42 W 1880,61 33 35 N 30 1 W 1947,86 33 6 N 30 29 W 2013.58 32 35 N 30 53 W Z077.99 32 15 N 31 25 N 2141.35 32 7 N 31 4~ ~ 2204.07 32 6 N 31 5~ W 2266.68 31 33 N 31 5~ W 2328,68 30 57 N 32 ~ W 2389,21 30 Z5 N 32 11 ~ 2448,39 29 %8 N 32 2~ W 2506.24 29 0 N 32 13 W 2562.56 27 56 N 32 20 W 2516.64 27 25 N 32 35 W' 2668.78 27 34 N 32 24 W 2720.68 27 32 N 32 25 W 26 57 N 32 I3 W 252~.26 FEET 0= SUA-SEA DEPTH D02LEG RE'TANSULAR COORO S=VERITY N]RTH/SOOTH EAST/ OEg/IO0 FEET FEET 0.43 367.15 N 118.0 0.33 ~15.81 N 155.1 0.62 ~65.94 N 192.3 0,49 517,27 N 228,4 0.69 567.80 N 26~.0 0.75 518.53 N 300.5 0.23 570.38 N 336~5 0.20 722.58 N 372.7 0.13 775,06 N 409.5 0.31 328.01 N 4~6.8 0,13 881,26 N 483,9 0.~8 ~34.50 N 520.3 0.37 988.39 N 557.1 0.25 1042.97 N 593.3 0,36 1098,16 N 629.2 0,41 115~,$8 N 665,0 0.37 1212.39 ~ 700.6 3.17 1~70.86 ~ 736.0 0,68 1329.53 N 771,1 0,33 1389,80 N 806,3 0.55 1~50.40 N 841.3 0,58 1509,53 N 875.7 0,57 1569,29 N 909,9 0.23 1528.35 N 943.6 0.73. 1686.72 N 977.1 0,78 1743,56 N 1010.2 0,66 1798.97 N 1043.2 0.45 1853.27 N 1075.0 3.29 1906.79 N 1109.0 3.23 1960.06 N 1142,2 0,58 2012,83 N 1175,0 0,61 2064.28 N 1207.2 0.5~ 2114.56 N 1238.7 0.55 2163.55 N 1269.8 0.95 2211.25 N 1300.1 0.69 2257.11 N 1329.0 0.11 2301.24 N 1357.1 0.19 2~45.16 ~ 1385.1 0.24 2389.22 N 1413.1 1.03 2~32.88 N 1440.8 INAT:S~ H WEST OI g W 3 w 1 W O W 8 W 9 W 8 W 9 W 3 W 4 W 1 W 0 W 7 W 9 W 5 W 9 W 7 W 0 W 3 W 5 W 5 W 3 W 4 W 3 W 1 W 0 W 4 W i W 5 W 3 W 6 W 3 W 3 W 9 w 5 W 8 W 5 w 3RIZ. ST. FEET 385.56 444.74 504.99 565.~5 526.21 587.79 750.13 ~13.07 876.65 940.S9 1005.38 1059,91 1134,62 119~,95 1265.67 1332.53 1~00.29 1~68.50 1537.02 1505.80 1575.75 1745.25 1314.02 1882.01 1949.30 2015.08 2079.56 2143.01 2205,85 2268.59 2330.72 2391.38 2~50.59 2508.68 2565.14 2519.36 2671.64 2723,58 2775.87 2827.53 3Em~RTORE ~ZIMUTH DES MIN N 17 49 ~ ~ 23 24 N N 22 23 W N 23 49 W N 2~ 56 ~ ~ 25 54 N N 25 39 R ~ 27 17 A q 27 51 ~ ~ 2~ 21 ~ ~ 28 46 w ~ 2~ 7 W ~ 29 24 N ~ 2~ 38 ~ ~ 29 48 W N 2~ 56 ~ ~ 30 1 ~ ~ 30 4 ~ ~ 30 6 ~ N 30 7 ~ ~ 3~ 7 ~ ~ 3D 7 N ~ 3~ 6 N ~ 30 5 W N 30 5 ~ N 32 5 N ~ 3~ 6 ~ N 30 8 W N 30 13 ~ ~ 30 16 2 ~ 30 19 w ~ 30 21 ~ ~ 30 24 ~ ~ 30 27 ~ q 30 29 W ~ 30 31 N ~ 30 34 N ~ 30 35 ~ N 3O 38 ~ ~ 0000000000 ~ 0000000000 ~ 0000000000 Z ZZZ~Z~ZZZ~ ri! I--- -! ! l11 0 'TI £11 ;TI 0 I 1'11 rll iii ~ '15 cT: "I I · G~ · 2 rTl Z I ITl '--4 'T.,,I U,J "-'1 ~ ) "-I --'t O~U'l~O~ --I I ("3 itl r- rl~ z-~o ~ t,,/') ri & I I- -"4 H u Z I Z I A~O ALAS<~, I~C. D.S, 4-23 NDRTH SLDPE,AL~SK6 C3'qPUT~TIDN D& T~'-: 31-J~N-85 DATE DF SURVEY: i~-J~N-8$ KELLY BUSHING ELEVATiDN: ENGINEER: T. WEST 9 52.00 MARKER TOP SADLEROCHIT TOP ZONE 2 ]/0 SJNTACT fOP ZONE 18 ~-~'~BASE SADLERDCHIT PBTO TD SJMMARY ORIGIN: 1030' :SL, 230' ~EASjRED DEPTH TV9 5ELOW KB FROM KB SJB-SEA 9320.00 8474.Z0 841Z.ZO 9388.00 8537.95 8475.95 9506.90 S5~8.57 ~585.57 9580.00 8717.92 8555.92 9554.00 8787.28 8725.28 9695.00 8825.70 B763.70 9802.20 8925.92 8~63.98 SdR FWL~ SE RECTAN NORTH Z572 2594 2731 2755 2778 2792 2826 FA'~ LOCATI3N C 26, TllN, R15E, GU AR CDORDiNaTES /S]UTt E&ST/NEST .31 N 15T3.1Z .W .0~ N 1582.50 W .67 N 1599.04 ~ .32 N 1509.37 ~l .97 N 1519.79 W .07 N 1525.~3 W · 26 ~ 1540.37 W FINAL WEL, L3SATI]N &f TD: TRJE SJB-SEA MEASJRE] VERTICAL V~RTISAL DEPTH 3EPT~ DEPTH 9802.00 ~925.98 ~63.98 HORIZONTAL DEPARTURE OISTANCE AZIMUTH ~EET DEG MIN 3257.81 N 30 7 W FT UM SCHLUMBER©ER O I REC T I ONAL SURV E Y COMPANY ARCO ALASKA INC WELL O.S. 4-23 FIELD PRUOHOE BAY COUNTRY USA RUN ONE DATE LOOOED REFERENCE kEEEiVED i::'. i! E~ I 8 19 8 6.; Alaska 0il & t~a~, t,~.,rl~. 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Cbr~ 'Description . ~'"~'~ ~..~ ~.._,Y~ ~q~,..~~ ~.. ~ .,.., . Drill Stem Test Reports .... ~/~,~. . ......... -. _ .~/~ ~ ..... , ,,~- , ,, - ' ARCO AL~ske, Inc~ Ar~chc) ra~je, ALaska l:;,',?c e i v ,.'..'.:, ,.':i By ................................................................... I"1 A V E A i"J. I C I.:.: I) A Y ! D I S' T F;: ]: B LJ"f' ]: [] N .I;. · ,. C e D .ll. r.:' . .,,. ,... ::.::-t. E,'n..:.: i c:,'n Iii' ::.:: p I. o r a -t.. i ,::)'r'~ :,".,: E-" ::-:: .'::: o · ,.H '"' id,'", b i L '11' , ...> i (':} - F",' E F:' E t:i:. E N C E ' DA RECEIVED JAN 2 2 Ata.ska Oil & Gas Cons. Anchorage '"'.,,. F:' !":il . I. i. it::-' .'::' i::' }'3 !,...; e i. t. F:' i L e ."7..' l:;..' ,!:~ .Il. ,.I , · .' ,]':. (:)I'i I C) :::::::::::::::::::::: I i.:.:: X .:':i C 0 ARCO Alaska, Inc. Post Office 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 January 14, 1986 Mr. C. V. Chatterton Commi ss i oner State of Alaska Alaska Oil & Gas Conservation Commi ss ion 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' State Reports Dear Mr. Chatterton' Enclosed are the December monthly reports for the following wells' 1A-7 2H-6 3A-13 3F-12 3J-11 4-29 L2-29 1A-13 2H-7 3A-14 3F-13 3J-12 16-15 L3-5 1A-14 2H-8 3A-15 3F-14 14-23 16-19 L3-19 1H-4 2H-9 3A-16 3F-15 4-24 16-20 L.5-1~ 1H-8 2X-8 3F-11 3J-10 4-27 L2-21 If you have any questions, please call me at 263-4944. Sincerely, Gruber Associate Engineer JG/tw GRU13/L05 Enclosures RECEIVED JAN 1 4 AJask~ 0ti & Gas Cons. bommissiori ARCO Alaska. In(:. is a Subsidiary of AtlanticRichfieldCompany ARCO Ala_~ka, Inc, F'.O~ Box t00S613 Anchorage, ALas'I.',a 995'i (:') DATE:' December 28 to8=' ~ .' ...' REFERENCE' ARCO Piagne±ic Tape_--: I)$ 4-23 t2-t9-8.5 01--I t'ape ¢:2298 w/List'ing I)A D~ 4.-29 i2-i5-85 OH ~al:,e ~:2295 w/Li~iing DA F:'l. eas'e s'ign and re't:urn the at"tachecl copy a_¢.. re;-:eip't' of dai'a., Recei red ' By., HAVE A NICE I) AY! Kel. l.y PicF'arLand A'T'O-1 4- 29 F." TRANe ~ ~,.,. I) I ~' T R I B l.! T I 0 N Ch err on I) & M ExpLorat'ion .gervice$ Extension E:xploration Ex xon Ma r a t h on Mob i L F'hi llip~' PB Well Fi le.s' R & D $ohio ~':::~i'~:~: a .~' e :.: ,o:,f,:l::::A ::[::a ~=1~ a: Texaco MEMORAN Stat of Alaska ALASKA OIL GAS CONSERVATION COMMIS$-ON C.V.~~t. erton DATE: December 10, 1985 Cha i r~fa6~-~' THRU: FROM- Lonnie C. Smith~ Cormnissioner Bobby D Petroleum Inspector FI LE NO.: TELEPHONE NO.: D.BDF. 28 SUBJECT: BOP Test ARCO - P.B.U. - DS 4-23 Permit #85-274 Prudhoe Bay Field Thursday and Friday December 5 & 6, 1985: The BOP test began at i'1:00 PM December 51 and W~s conClUded at 3:00 AM, December 6, 1985. As the attached BOP test report shows, the casing pressure guage on the SWACO choke control panel would not 'work properly. This will be repaired and I will be notified. In summary, I witnessed the BOP test on ARCO's DS 4-23. Attachment ,001 A ( Rev 10-84) Inspect9 L/ ~-' Operator ~~~ STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Report Date /~,~ "'.~ ~ -- ~"' ~.. Location, General ~'/_ Well Sign~ ACCUMULATOR SYSTEM General Housekeeping .~' Rig ~~ _ Full Charge Pressure ~/~ ~)~ Pressure After Closure Reserve Pit Mud Systems Trip Tank ~,/ Pit Gauge ~ Flow Monitor ~-~ Gas Detectors ~ psig psig Visual Audio BOPE S tack .. Annular Preventer Pipe Rams Blind Rams Choke Line Valves H. C.R. Valve Kill Line Valves Check Valve Test Pressure Pump incr. clos. pres. 200 psig ~ mind'sec. Full Charge Pressure Attained: ~ min~C~.sec. Controls: Master Remote~~Blinds switch cover ! · Kelly and Floor Safety Valves "' Upper Kelly / Test Pressure Ball Type / Test Pressure Inside BOP / Test Pressure No. Valves No. flanges Adjustable Chokes '/ Hydrauically opera.ted choke Test Time ~ hrs. Test Results: Failures / Repair or Replacement of failed equipment to be made within . .-- day~ and Inspector/ Commission office notified. Distribution orig. - AO&GCC cc - Operator' cc - Supervisor I nspector~..~~ ,~. ARCO Alaska, Inc. ~ Post Office Box 100350 Anchorage, A~aska 99510-0360 Telephone 907 276 1215 November 26, 1985 Mr. C. V. Chatterton Commi ss i oner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT- DS 4-23 Sundry Notice Dear Mr. Chatterton' ARCO Alaska, Inc., requests approval of the attached Sundry Notice for the DS 4-23 well. The sundry is for a change in plans to set the 9-5/8" casing to TD instead of running a 7" liner, and setting the 13-3/8" casing to 4097'MD. This well is scheduled to spud around November 27, 1985, so your prompt review is requested. If you have any questions, please call me at 263-4601. Sincerely, JFM/tw SN/L078 Enclosure RECEIVED NOV 2' 6 ]~J~5 A~aska Oil & Gas Cons. Com~JssJor~ Anchorage ARCO Alaska, Inc. is a Subsidiary of A[lanticRichfieldCompany STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL J~ COMPLETED WELL [] OTHER [] 2. Na~i~co(~ OoeratorKlaska, Inc. 7. Permit No. 85-274 3, Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-21484 4. Location of Well At surface: 1030' FSL, 230' FWL, Sec.26, TION, R15E, UM At target: 1320' FNL, 1320' FEL, Sec.27, TllN, R15E, UM At total depth: 1238' FNL, 1363' FEL, Sec. 27, TllN, R15E, UM 5. Elevationinfeet(indicate KB, DF, etc.) RKB 62', PAD 22' GL 12. I 6. Lease Designation and Serial No. ADL 28325 ALK 2323 9. Unitor Lease Name Prudhoe Bay Unit 10. Well Number 4-23 11. Field and Pool Prudhoe Bay Field Prudhoe Bay 0il Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [~(X Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). ARCO Alaska, Inc., proposes to change plans on this previously permitted well, wherein the well will be completed by setting 9-5/8", 47.0#, L-80 casing at TD. No 7" liner will be run in this well. $ I Z____~E CAS I NG & L I NER SETT I NG DEPTH Hole Casing ~eight 17½" 13-3/8" 68.0# 72.0# 12½" 9-5/8"~47.0# 8½" 7" 29.0# Estimated Start: Grade Cou 1_~ ~ength MD Top ~VD K-55 BTC 41' 39' 39' 80' 80' L-80 BTC 4017' 80' 80' 4097' 4000' L-80 BTC 9781 ' 37 ' L-80 BTC November 27, 1985 MD Bottom TVD Cement 2500 sx CS III & 400 sx Class G 37' 9791' 8872' 750 sx Class G 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed The,~belo/~ Commission use ~onditions of Approval, if any: Title AlaSka Oit & G~s Onns. ,.,;.ommissiOr~ Ali'nhr, Reqional Drlg Engr.(Aeting) Approved by Form 10-403 (JFM) 5N/116 Rev. 7-1-80 COMMISSIONER Approved Co9¥ p, eturne¢ By Order of the Commission Date Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate November 13, 1985 Mr. J. F. Messner Regional Drilling Engineer ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510-0360 Re: Prudhoe Bay Unit'4-23 ARCO Alaska, Inc. Permit No. 85-274. Sur. Loc. 1030' FSL, 230' ~L, Sec. 26, TllN, R15E, UM. Btmhole Loc. 1238' FNL, 1363' FEL, Sec. 27, TllN, R15E, U~.{. Dear Mr. Messner: Enclosed is the approved application for permit to drill the above referenced well. · The pelnnit to drill does not indemnify you from the probable need to obtain additional permits required by law from other governmental agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before~the surface casing shoe is drilled. ~H~ere a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. V~truly~y~urs, C. V. Chatterton Chairman of Alaska Oil and Gas Conservation Commission BY ORDER OF THE COIe,~ISSION dlf Enclosure cc: Department of Fish & Game, ttabitat Section w/o .enc1. Department of Environmental Conservation w/o encl Mr. Doug L. Lowery ' ARCO Alaska, Inc~ Post Office'L .~x 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 November 4, 1985 Mr. C. V. Chatterton Commi s s i oner State of Alaska Alaska Oil & Gas Conservation Commi ss ion 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: DS 4-23, Permit to Drill Dear Mr. Chatterton: Enclosed are: An application for Permit to Drill DS 4-23, along with a $100 application fee Diagrams showing the proposed horizontal and vertical projections of the wellbore Proximity plots A diagram and description of the surface hole diverter system o A diagram and description of the BOP equipment We estimate spudding this well on November 25, 1985. any questions, please call John Rall at 263-4943. Sincerely, Re~onal Drilling Engineer (Actin,g) J FM/JRR/tw PD/L184 Enclosures If you have ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany · " STATE OF ALASKA ALASKA(~,iL AND GAS CONSERVATION C~..~IMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [~X lb. Type of well EXPLORATORY [] SERVICE [] STRATIGRA~I-IIC [] REDRILL [] DEVELOPMENT OIL ~:]~ SINGLEZONE [] DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator ~ ARCO Alaska, Inc. 3' Address P. O. ~x 100360, Anchorage, Alaska 99510 4. Location of well at surface 9. Unit or ease name m 10~0' FSL, 230' F~L~ Sec.26, TllN, R15E, UM Prudhoe Bay Unit At top of proposed producing interval 10. Well number 1320' FNL, 1320' FEL, Sec.27, TllN, R15E, UM 4-23 At total depth 11. Field and pool 1238' FNL, 1363' FEL, Sec.27, TllN, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF etc.) 6. Lease designation and serial no. Prudhoe Bay 0i 1 Pool RKB 62', PAD 22' GL ADL 28325 ALK 2323 12. Bond information (see 20 AAC 25.025) Federal Insurance Company Type Statewtde Surety and/or number g8088-26-27 Amount $500,000 13. Distance an~ direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or completed 6 mi. NE of Deadhorse miles 1320' ~ Target feet 4-22 Well 60' ~ 2600' ....... ")':" feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 18. Approximate spud date 9791 ' MD, 8872' TVD feet 2560 11/25/85 19. If deviated (see 20 AAC 25.050) ~20. Anticipated pressures 312~ psig~80°F Surface KICK OFF POINT 2600_ feet. MAXIMUM HOLE ANGLE 32 O ~ (see 20 AAC 25.035 (c) (2) ~9~0 psig~ 8800 ft. TD (TVD) , 21 Proposed Casing, Liner and Cementing Program SIZE CA~NG AND LINER SETTING DEPTH QUANTITY OF CEMENT Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) 30" 20" 91.5g H-40 ~el~ 80' 40' I 40' 120'1 120' 2000g 'Pol eset 1~-1/2" 13-3/8" 68.0g K-55 BTC 41 ' 39' I I I 39' 80'1 80' 2500 sx CS Ill & 72.0g L-80 BTC 2420' 80' ~ 80' 2500' I 2500' 400 sx Class G 12-1/4" 9-5/8" 47.0g L-80 BTC 9263 ' 37 ' I I 37' 9300' I 8452' 500 sx Class G 8-1/2" 7" 29.0~_ L-80 .... BTC 790' 9001' I~ 8197' 9791'11 8872' 300 sx Clas~ G 22. Describe proposed program: ARCO Alaska, Inc., proposes to drill this Sadlerochit o~1 production well to 9791'MD (8872'TVD). Logs will be run across selected intervals. A string of 5-1/2", 17.0g, L-80 tubing, packer, and necessary p~ovisions for subsurface safety equipment will be run. The packer will be set above the Sadlerochit. A separate Sundry Notice will be submitted when the well is to be perforated. A ~ur¢.oe ~.ter ~ ~e ~..t.~a'"..a op~.a~?~i~"'~'~ea p.~o. to ¢.d. ~ ~3-5/8,,, 5000 p~, RSR~ BOP stack will be installed on the 13-3/8" surface pipe. It will be tested to 5000 psi (3000 psi for annular) upon installation and weekly thereafter. Reserve pit fluids will be disposed of down the 9-5/8" x 13-3/8" annulus. The annulus will be left with a non-freezing fluid during any extended interruption in the disposal process. The annulus will be sealed with 300 sx of cement followed by Arctic pack upon completion of the fluid disposal process. There are no wellbores closer than 60' anywhere downhole. 23. I hereby certify that the foregoing is true and correct to the best of my knowledge SIGNED TITLE Regional Drilling Engr. DAT COnDITIOnS OF Samples required Mud Io~ required Directional Surveg required ~ A~l number ~ermit number A~proval date ~- &?~ ~ ~ _11J1~/85 SEE COVER LETTER FOR OTHER REQUIREMENTS ~¢~ov~. ,CO~U~ss~o~ ~a*[ ~ovember 13,.1985. ~'/~ '~/~ by order of the Commission ' ....... ~ _ ~ ~ . -, Form 10~401 (JRR) PD/P'DI'~ Submit in triplicate Rev. 7-1-80 0 1000 2000 3000 4000 SO00 6000 ;'0" CASING T',~D- 120 ARCi:) AL.a,SKA, INC. ~CALF__ I IN = lfltt8 FI. SHL: 1030' FSL, 230' FV~IL, 13-3/8' CASIN ~ TVD -2502 SEC.26, "11N, R16E, ~.5 I(OP TVD - 311 )0 THL: 1320' FNL, 1320' Fi[L, 1W.b 17.5 .5 EOC TVD = 3780 MD -' ~ 847 DEP -' 33' N 27 DI:G 63 MIN W 3316 F'I'(TO TARGET) AVERAGE ANGLE 31 DEG1D MIN 1(-10 TYD=7337 MD ·7996 DEP-' [478 K-E TVD - 7882 I/ID -' 8610 DEl: - 2798 , 9-5/8" csg. TVD=8452 DEP=3153 TOP OF SADLEROCHIT TVD=8462 TMD=9311 DEP=3159 _ ; LCU TVD "~462 MD - 9311 DEP - 3159 G/O CONTACT TVD=8652 TMD=9533 DEP=3274~ DEP=3 315 TMD=9691 DEP=3355 I I I A~&$ka 0il & Sas ~ong_ ......... I ......... I ......... I ........................ ^'-',. ~' _, 0 1000 2000 3000 4000 5000 8000 7000 8000 9000 lO000 7000 0 VER'r I CRL SECT I ON 1000 2000 3OOO 4000 5000 6000 7000 8OOO 9O0O loooo z W W E - 1,4 COOROINRTES o -5000 -4000 -3000 -2000 -1000 0 1000 2000 ! i I i ! i ~ i i i i i ~ i i i i i i ! i i ! i i ~ i i i i I RHI' lf'1.~ ~' i=Ri 9~' :wi SEC.26 TllN, RI§E, JM THL: 132~ 1' FNL, 1320' FEL, SEC.27, rl~N, R15E, MM - 0S~-23 TVD-- 7 TMD ~ 961~ DEP ~ 1315' N 2931 W 155t) F i i i i i i i i i i i i i i i i i i , i i i i i i i [ ~ i i l -5000 -~000 -3000 -2000 -1000 0 1000 2000 E - N C00ROINSTES f [ - N OOOROINBT£S ~,"'- -5000 -4000 ~000 -2000 -1000 ~, 0 1000 2000 0 0 0 W I I -~ooo -~ooo -~ooo -~ooo -~ooo o R E~i VI D ~ooo Fi. - Lq COOROINlaI'ES Alaska Oil a 6as Cons, C, onlrnissjon Anchorage F. - N OOORDINBTF. S -450 -350 -250 - 150 -50 50 150 250 350 450 -. -~..~ a.~.~'_~_~~ , , .... , , , , , , , , ......... , , , , , , 21~4 70~~I~ ' OS~- : ~ 05~-2 ~ i 32~S · ~~7~ ~~07 3173 ~ 733 3095 , '~1 4 ~ ~7788 ~ 77, -- 32196 / ......... __L ........ __'_ ....... _ ............................... ~ '~ F r' ~ ~ '~'~ ~ ......... CD CD fl:) 0 0 L~ 5~ '.D I , I -~o-~o-~,o -~ ~o -~o~o ~ ~o~' l V'E ~)~o ~o E - N OOOROINFITES ~ov o 819~15 Alaska 0il & Gas' Cons. Commission Anchorage 1. Fill EP s~a~ a.~ ~m-~..%l~ w~ a s. C~ose ~= p~en:er ~ ~s=~m vllves. ~~IF :es= :~s. ~n ~~ ~~er L~ sec ~ose valves ~~y ~sc~m o~ ~s ~. [~e~e ~s~ co ~000 ps~ ~ ~o~d ~r a~ [e~ ~ ~es. 3~ ~ess~ ~o :e~. 9. ~n ~cp sec of ;~ ~ ~ c~o~ ~=~ sec ~0. Tes~ re~ '=.~es~ ~old valves (~f h~ c~f ~g jo~ ~ ~ o~ of ~c~e. Close bl~ ~ ~ :es~ co ~000 psi for a~ ie~ ~:es. ~Z~ ~i~d ~ all v~ves are se~ m 16. ~ ~c:~ of ~guser. 18. Perfo~ c~ece ~9~ :es~ ~ 3 ~k ~ ~c- :;o~ly owrace ~ SURFACE HOLE D IVEI?TER ARCO ALASKA SYSTEM ].NC. SC HE MA T ! C .~ IO" HYD. OP~t. BAtL VALVE 1RELL BORE ISEE OFIAILI .~"/~'--I0" HYD. gPR. BALL V/~VE / // I ALL gO' .lUlINS AF~E "fEE" RE SERVE PIT AREA NOT E; FI_OWL INE f-- OR ILL lNG RISER L 20" 20O0 PSI ~ ANNkR. AR PRE VENTOR Valves on diverter lines open automati- cally when the annular preventer is closed. 20" CCINOUC TOll PIPE "DETAIL" ARCO Alaska, Inc(' Post Office ,-.ox 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 Hay 20, 1985 Mrs. Elaine Johnson State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: Conductor As-Built Location Plat - DS 4 Wells 21-24, 17-18, 29 Dear Elaine' Enclosed is an as-built location plat for the subject wells. you have any questions, please call me at 263-4944. Sincerely, · Gruber Associate Engineer JG/tw GRU6/L112 Enclosure If ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany LOCATED WITHIN PRO{ ACTED SECTIONS 26 & $5,T. IIN.,R. 15E., UMIAT MERIDIAN, ALASKA 4'21 4'22 4'23 IZS. II1 RS. 2 VICINITY MAP / NOTES I. BASIS OF LOCATION IS HON. 4'A AND 4'B PER H.V. LOUNSBURY 1~ ASSOC. 2..BASIS OF ELEVATION IS IdON. 4'B PER H.V. LOUNSBURY & ASSOC. $.ALL COORDINATES SHOWN ARE .~S.R ZONE 4. 4'24 4'18 4'17 4'29 WITHIN SEC. 26 Y= 5,9 5:5,024.76 L AT. =70° 16'28.7426" X= 71:5,001.22 LONG.= 148°16~56.694" CELLAR BOX ELEV. ·19.7 Y= 5,952,966.67 LAT.=70° 16'28.1675'' X= 71:5~015.34 LONC~=i48° 16':56.351" CELLAR BOX ELEV.= 20.4 Y=5~952~908.25 LAT.=70e 16' 27. 5892" X= 715,029.67 LON&= 148° 16':55.962" CELLAR BOX ELEV.: 21.6 Y=5,952~849.85 L AT.=70°i6'27.0112" X= 713,043.70 LON~=I48°I6'$5~:)02" CELLAR BOX ELEV.=22.0 Y=5~952~752.98 LAT.=70°I6'25.8543' X= 71:5 , 072.15 LONG.:I48°I6':54.870' CELLAR BOX ELEV.= 2:5.0 Y= 5,952,674.99 LAT.= 70°16'25.2801" X= 715~086.06 LONG.=i48° 16':54.515" CELLAR BOX ELEV.=22.8 WITHIN SEC. :55 Y= 5,951 ~625.46 LAT. =70°16'14.8909- X = 71:5, :540.54 LON$.=I48°I6'27.973' CELLAR BOX ELEV.= :50.7 : .. ',:-, ' ~' eau~ V...~ 0 EXIST./FUTURE WELL CONDUCTOR BUILT ...... NO SCALE 205' F.W.L. I 147' R S.L. 217' F.W.L. 1089' F. & L. 2:50' F.W.L. I0~0' RS.L. 242' F.W.L. 971' F.S.L. ~67' EW;L 854' ES. L, 279' EW.t. 795' F.S.L 261' EN.L 50:5' F.W.L I HEREBY CERTIFY THAT I AM PROPERLY REGISTE'RED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASK~ AND THAT THIS PLAT REPRESENTS AN AS-BUILT SURVEY MADE BY ME, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT, AS OF: 4-2t-85. CHECK LIST FOR NEW WELL PERMITS ITEM APPROVE DATE (1) Fee (2) Loc (8) (3) Admi. n ('9~ thru 12) (10 and 1/2)z (13 thru 21) (22 thru 26) (6) Add :~.~~,.//-/~-~' Company .~~ Lease & Well No. YES NO 1. Is the permit fee attached ........................................... 2. Is well to be located in a defined pool ............................ 3. Is well located proper distance from property line ................. 4. Is well located proper distance'from other wells ................... 5. Is sufficient undedicated acreage available in this pool ........... 6. Is well to be deviated and iS wellbor~ plat 8. Can permit be approved before ten-day wa±t .......................... e 10. 11. 12. Does operator have a bond in force .................................. Is conservation order needed' a ...................................... Is administrative approval needed ................................... Is the lease number appropriate 13. .14. 15. 16. 17. 18. 19. 20. 21. Is conductor string provided ........................................ Is enough cement used to circulate on'conductor and surface ......... Will cement tie in surface and intermediate or production strings ... Will cement cover all knoWn productive horizons ..................... Will surface casing protect fresh water zones ....................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403 ............ Is adequate wellbore separation proposed ............................ 22. 23. 24. 25. 26. Is a diverter system required ....................................... .~ Are necessary diagrams of diverter and BOP equipment attached ....... /~ Does BOPE have sufficient pressure rating - Test to ~l~_~_ psig .. ~ Does the choke manifold comply w/API RP-53 (Feb.78) .................. Is the presence of H2S gas probable ................................. 27 Additional requirements ' · eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee~eeeeeee RE2qARKS Additional Remarks: Geology: JAI.; Engineering: rev:103~,13/85 6.01 ,, INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi . .. No special'effort has been made to chronologically" organize this category of information. PROGRAM: LIS REVISION: 4.1 Start of execution: Fri 22 JUN 90 2:49pm PART NUMBER: W5550-MICRO WELL DATA FILE: C:\WDSDATA\W04408.WDF ECC: 4408.00 COMPANY NAME: ARCO ALASKA INC. WELL NAME: D.S. 4-23 FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: 9280.000 9650.000 0.500 NUMBER OF CURVES: 13 DEPTH CCL CLSN CN LSN SPD SSN TEN CNC TTEN CNRA CSSN GR COMPANY:ARCO ALASKA INC. WELL:D.S. 4-23 FIELD:PRUDHOE BAY COUNTY:N.SLOPE STATE:ALASKA TAPE INFORMATION FILE:PASS 1.001 FILE INTERVAL: START= 9650.000 END= 9280.000 DEPT GR SPD TEN TTEN CLSN CSSN CN CNC CNRA LSN SSN CCL 9650.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 o o o 0 0 0 c~O t'~O ~0 0 o 0 fqO 0~0 ~0 ~O00 OtO 0~0 ~qcO I 0 0 0 O0 O0 O0 O0 O0 O0 O0 O0 O0 ! O0 O0 O0 ~0 ~0 0 0 0 O0 · · I O0 I O0 · · I O0 O0 f~l c~1 I 0 o 0 COMPANY NAME: WELL NAME: FIELD: LOCATION: Top of Well: Bottom of Well: Level Spacing: ARCO ALASKA INC. D.S. 4-23 9270.000 9660.000 0.500 NUMBER OF CURVES: 13 DEPTH CCL CLSN LSN SPD SSN CN TEN CNC TTEN CNRA CSSN GR FILE:PASS 3.003 FILE INTERVAL: START= 9660.000 END= 9270.000 DEPT GR SPD TEN TTEN CLSN CNC CNRA LSN SSN CCL 9660.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 9635.000 29.893 28.997 15.510 55.724 0.0,53 31.479 9610.000 34.815 27.997 -0.737 54.076 0.054 28.974 9585.000 48.683 27.997 -2.327 40.634 0.065 40.440 9560.000 27.191 27.997 -4.063 45.948 0.060 36.644 9535.000 50.542 27.997 62.538 52.985 0.055 30.422 9510.000 53.383 27.997 28.357 45.007 0.060 36.699 9485.000 22.650 27.997 9.094 25.501 0.092 76.909 9460.000 21.463 27.997 4.407 36.318 0.070 51.078 9435.000 18.848 27.997 -6.256 21.605 0.104 90.998 9410.000 26.552 27.997 -5.936 23.882 0.096 81.702 9385.000 21.597 27.997 -10.973 21.497 0.104 90.388 9360.000 22.220 21.844 27.997 0.103 -8.558 84.511 -999.250 -999.250 984.598 147.925 963.618 133.970 970.475 156.481 968.277 153.905 1086.582 139.092 1077.954 152.108 1076.905 209.416 1085.259 182.274 1083.103 218.776 1055.223 211.672 1053.747 216.511 1055.683 204.839 -999.250 -999.250 7.870 234.000 7.244 0.000 10.110 0.000 9.161 0.000 7.606 0.000 9. 175 1.000 ~19.227 0.000 12.769 0.000 22.749 1.000 20.426 0.000 22.597 0.000 21. 128 0.000 CSSN -999.250 147.925 133.970 156.481 153.905 139.092 152.108 209.416 182.274 218.776 211.672 216.511 204.839 CN -999.250 51.724 50.076 36.634 41.948 48.985 41.007 21.501 32.318 17.605 19.882 17.497 17.844 FILE:PASS 2.002 FILE INTERVAL: START= 9660.000 END= 9270.000 DEPT GR SPD TEN TTEN CLSN CNC CNRA CCL LSN SSN 9660.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 9635.000 25.677 28.997 -10.721 968.760 8.047 53.571 0.054 1.000 32.189 148.070 9610.000 34.542 28.997 -5.689 985.669 7.856 49.342 0.057 0.000 31.423 137.893 9585.000 51.171 28.997 -4.630 975.743 10.209 38.246 0.067 0.000 40.835 151.351 9560.000 22.459 28.997 -5.133 959.619 9.711 42.988 0.062 0.000 38.843 156.203 9535.000 52.975 28.997 -2.450 965.430 7.833 48.179 0.058 0.000 31.334 135.541 9510.000 57.423 28.997 -3.256 969.267 8.812 46.888 0.059 0.000 35.247 149.938 9485.000 21.333 28.997 -8.866 952.800 19.052 25.906 0.091 0.000 76.207 210.016 9460.000 18.436 28.997 -2.515 960.190 13.255 35.077 0.072 0.000 53.019 184.357 9435.000 18.926 28.997 -7.768 956.047 21.643 22.972 0.099 0.000 86.573 217.845 9410.000 19.154 28.997 -5.617 952.670 20.684 23.414 0.098 0.000 82.736 211.182 9385.000 19.023 28.997 -7.368 947.633 21.942 22.702 0.100 0.000 87.768 218.909 9360.000 20.434 28.997 -4.371 949.795 21.278 21.326 0.105 0.000 85.112 202.683 9335.000 21.894 28.997 -7.673 949.113 15.049 28.730 0.084 0.000 60.196 179.625 9310.000 85.400 28.997 -5.012 940.499 6.556 67.156 0.049 0.000 26.222 134.950 9285.000 106.865 0.000 0.000 -100.000 0.000 150.000 0.000 0.000 0.000 50.000 9270.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 WELL DATA FILE: C :\WDSDATA\W04410.WDF CSSN -999.250 148.070 137.893 151.351 156.203 135.541 149.938 210.016 184.357 217.845 211. 182 218.909 202.683 179.625 134.950 50.000 -999.250 CN -999.250 49.571 45.342 34.246 38.988 44.179 42.888 21.906 31.077 18.972 19.414 18.702 17.326 24.730 63.156 0.000 -999.250 ECC: 4410.00 -999.250 -999.250 -999.250 9625.000 25.223 24.997 46.943 43.113 0.062 35.601 9600.000 54.761 26.997 12.160 66.884 0.049 22.245 9575.000 28.223 27.888 6.547 52.703 0.055 32.886 9550.000 23.713 27.761 -3.856 34.705 0.072 50.161 9525.000 65.763 27.997 3.060 48.324 0.058 32.334 9500.000 17.430 27.233 0.852 22.587 0.101 96.550 9475.000 48.953 27.233 -1.404 37.160 0.069 43.313 9450.000 20.106 27.997 -7.905 22.482 0.101 85.116 9425.000 18.948 27.997 -5.374 20.787 0.107 103.136 9400.000 18.242 27.997 -3.852 23.503 0.098 83.523 9375.000 17.,602 27.888 -4.801 21.655 0.104 87.272 9350.000 19.417 27.888 -8.681 24.968 0.093 78.597 9325.000 35.377 27.107 -8.214 29.865 0.081 59.026 9300.000 120.203 26.997 -5.023 66.404 0.049 27.525 9280.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 WELL DATA FILE ECC : C:\WDSDATA\W04409. : 4409.00 COMPANY NAME: WELL NAME: FIELD: LOCATION: ARCO ALASKA INC. D.S. 4-23 Top of Well: Bottom of Well: Level Spacing: 9270.000 9660.000 0.500 WDF -999.250 994.121 143.447 968.015 114.272 975.877 149.909 962.889 173.019 960.848 140.122 971.445 239.902 957.991 157.198 955.649 210.757 959.697 241.031 962.047 213.799 960.554 210.181 960.838 210.597 958.088 181.483 955.714 140.940 -999.250 -999.250 -999.250 8.900 0.000 5.561 0.000 8.221 8.000 12.540 0.000 8.084 1.000 24.138 0.000 10.828 0.000 21.279 0.000 25.784 0.000 20.881 0.000 21. 818' 0.000 19.649 0.000 14.757 0.000 6.881 0.000 -999.250 -999.250 143.447 114.272 149.909 173. 019 140.122 239.902 157.198 210.757 241.031 213.799 210.181 210.597 181.483 140.940 -999.250 39.113 62.884 48.703 30.705 44.324 18.587 33.160 18.482 16.787 19.503 17.655 20.968 25.865 62.404 -999.250 NUMBER OF CURVES: 13 DEPTH CCL CLSN LSN SPD SSN CN TEN CNC TTEN CNRA CSSN GR 6IS TAPE VERIFICATION 6IBTING LVP 010,H02 VERIFICATION LISTING PAGE ** RFEL HEADER *~ SERVICE NAME IEOIT DATE t~8/07/18 OR~GIN ~ REEb NAME 172852 CONTINUATION # 101 ' PREVIOUS REEE COMMENTS IEDIT biS,ARCO PRUDHOE BAY DS 4-23,API 50-029-2!484 ** TAPE HEADER SERVICE NAME 7/ DATE ~8 08~18 ORIGIN TAPE NAME CONTINUATION # ~0! PRE ~OU$ TAPE COM~ bi8 ARCO PRtlDHOE ~A¥ DS 4-23~AP! 50~029-21484 ENT$ IEDIT ** FIbE HEADER F~bE NAME IEDIT ,001 SERVICE ~A.f VERSION DATE I ~AXIMUM bENGTH I ~024 F'IbE TYPE PREVIOUS FIbE ** INFORMATION RECORDS MNEM CONTENTS CN I ARCO AbA&KA~ INC, WN I D~S, 4-23 FN I PRUDHOE BAY TOWN SECT~ 2 COUNI NORTH SLOPE STATI AbASKA CTRYI USA ~NEM CONTENTS UNIT TYPE CATE SIZE COD~ 000 000 000 000 000 000 oooo O0 000 000 018 0~5 000 010 065 000 012 065 O0 5 000 00~ 06 000 065 000 002 065 000 0~2 065 000 006 065 000 003 065 UNIT TYPE CATE SIZE CODE . 000 000 00! O65 LVP 010,H02 VERIFICATION blSTING PAGE 2 , SCHi~UMBERGER ~ ALASKA COmPUTiNG CEN?ER COMPANY = ARCO ALASKA~, INC, WELL · D.S. 4-23 AP1 ~ = 50-029-21484 FIELD = PRUDHOE BAY COUNTY z NORTH SI, OPE BOROUGH STATE = ALASKA dOB NU~BE~ AT AKCCI 72852 RUN ~ DATE bOGGED{ 13-dUb-B8 bop~.,{OK KRUWEbb CA6ING 3_ _~ FRO" 0 ' TO 9802' CASING 47 bB/FT}= , 7 000" FRO~ O, CASZNG (17 bB/FT)= C~UDE TYPE FLUID =- ~ATR~X~ SANDSTONE HOTEl 1.) Flhg EDIT.00! CONTAIN~ CASED HOLE COMPENSATED NEUTRON DATA OF ='v LVP OlO,H02 VERIFICATION LISTING PAGE AVERAGED NEU'~RON PORO~I~z (HLA) SAMPLED ~ -5" ' FILE EDIT.O0~ ~O~TAINS CASING COLLAR LOCATER DATA OF PASS 1, PASS 2, P~SS 3 ~ .08 3' SCHLUMBERGER LOGS INCLUDED WITH THIS ~AGNETIC TAPE: COMPENSATED NEUTRON LOG - CASED HOLE (3 PASSES) ' PASS t ~PS1) DATA AVAILABLEI 9686' TO 9302' ' DATA FORMAT RECORD ** £NTRY BLOCKS TYPE SIZE RgPR CODE ENTRY 2 I 66 0 4 1 66 i LVP 010,H02 VERIFICATION hISTING PAGE 4 8 4 73 60 9 4 65 ,lIN 16 1 66 1 0 1 66 0 DATUM SPECIFICATION BbOCKM MNEM SERVICE SERVICE UNIT AP1 API AP1 APl FIbE SIZE SPh REPR ID DEPT GR PSi NpH! RTNR CNTC PSi CFTC RCNT PS! RCFT PSi TENS GR PS2 ~PH! PS2 TNRA PS2 TNR PS2 NTC CFTC PS2 RCFT PS2 TENS PS2 GR P$3 NPH! PS3 TNRA PS3 RTeR P$3 CN?C RC~T PS3 ReFT PS3 IENS P$3 PHI MbA PROCESS r~ oo ooo 'oo o o ~ ~ ~ oooooooooooooo ~ oo ~o o~o o ~ ~ ~ oooooooooooooo ~o oo ~oooo o ~ ~ ~ oooooooooooooo oo ~oo~o o ~ , ~ oooooooooooooo oo ooo ooo o ~ ~ ~ oooooooooooooo ce~oo ooo ooo o ~ ~ ~ oooooooooooooo c~ oo ooo ooo o ~ ~ ~ oooooooooooooo c~ oo ooo ooo o ~ ~ ~ oooooooooooooo cpsoo ooo ooo o ~ ~ ~ oooooooooooooo ~ oo ~ ~ o o ~ ~ ~ oooooooooooooo ~ oo ~oo~o o ~ ~ ~ oooooooooooooo ~u oo o.~o ooo o ~ ~ ~ oooooooooooooo oo ~oo~o o ~ ~ ~ oooooooooooooo oo ooo ooo o ~ ~ 6, oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo cpsoo ooo ooo o ~ ~ ~oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo ~ oo o~s ~ o o ~ ~ o~ oooooooooooooo a~ oo ~oo~o o ~ ~ ~ oooooooooooooo ~u oo ~9o ooo o ~ ~ ~ oooooooooooooo oo ~oo~o o ~ ~ ~ oooooooooooooo oo ooo ooo o ~ ~ ~ oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo c~soo ooo ooo o ~ ~ ~ oooooooooooooo ~ oo 6~s ~ o o ~ ~ ~, oooooooooooooo ~u oo ~oooo o ~ ~ ~, oooooooooooooo DATA ** DEPT 9706,5000 GR -999 RTNR -999,2500 CNTC -999 RCFT -999'2500 TENS -999 TNRA -999,2500 RTNR -999 RCNT -9~,2500 RCFT -999 NPH! $8,0329 TNRA 3 CFTC 324,6856 RCNT -999 NPHI -999,2500 DEPT RTNR RCFT TNRA RCNT 9700,0000 3,3824 35~,6737 ,5501 1195,8875 GR CNTC TENS RTNR RCFT iO0 NPH! O0 CFTC 2500 GR 25O0 CNTC 2500 TENS 4889 RTNR 2500 RcFT 56,~250 1121, 058 104~,.0000 ,6250 350,6737 NPHI CFTC GR CNTC TENS -999,2500 TNRA -999,2500 RCNT -999,2500 NPHi '999*2500 CFTC -999'2500 GR 3,5625 CNTC '999'2500 TENS 34,8i66 TNRA 346,8389 RCNT 49'5938 NPH,[ 1130,1086 CFTC i1!0,'0000 GR .999 2500 '999 2500 -999 2500 '999 2500 51 1875 %~06 0779 965 0000 3,3:t25 1195,8875 39,%487 325~9406 51:,1875 bVP OlO.H02 VERIFICATION LISTING PAGE 5 NpH! 39,2414 TNRA 3.5552 RTNR CFTC 325.4542 RCNT 1195, 8875 RCFT NpH! 37;5000 DEPT 9600.0000 GR RTNR $.1711 CNTC RCFT 579,1564 TENS TNRA 3.4100 RTNR RCNT 1822,7451 RCFT NpHI 33,7842 TNRA CFTC 575.2185 RCNT NpH! 34,619! 54,2813 NPH! !~5~:8684 CFTC I 0 0000 OR ~.7537 CNTC 57 ' ~9 1822, 451 RCFT DEPT RTNR RCFT TNRA RCNT NpHI CFTC NpH! 9500 0000 GR 2 2137 CNTC 2287 3960 TENS 2 2162 RTNR 0371 RCFT 28~ 4009 TNRA 125~ 2830 RCNT I 2344 CFTC 1485~0000 GR 2,2258 CNTC !287.3960 TENS 2826, I RCFT DEPT RTNR RCFT TNRA RCNT CFTC NPHI 9400 0000 GR 2 4173 CNTC t346 8777 TENS 268~ 1132 RTNR 0562 RCFT 16 1162 TNRA 1175 6692 RCNT 15 1855 20,0469 NPH! 25~.2319 CFTC 14 ,0000 GR 134 , TENS 2,2200 RTNR 2683,0562 RCFT DEPT RTNR RCFT TNRA RCNT Np.! CFTC NPHI 9301 0000 GR 3 8393 CNTC 417 5723 TENS -999 2500 RTNR 1775 8086 RCFT 8 TNRA 435 43 9941 86,3125 NPH! 147~. 0 '99 25 0 CNTC 5723 TENS 413'7620 RTNR ** FILE TRAILER FILE NAME =EDIT ,001 SERVICE NAME VERSION ~ DATEL NAXINUH LENGTH I 1024 FILE TYPE NEXT FILE NAME EOF 5~,6530 CNTC 3 .6737 TENS 6437 RCNT 46'7813 NPH! i804,3938 CFTC i470i0000 OR 3,4342 CNTC 579,i564 95~i RCNT i7'1875 NPHI 2720,5396 CFTC 1495,0000 GR 12 -,3960 TENS 15'~53 TNRA 1203, 44 RCNT 25,:~'813 NPH! 2517,~154 CFTC 2568 CNIC 1346'8777 TENS 44. 33 TNRA -999,2500 NPHZ '999'2500 CFTC -999'2500 GR 41 5723 TENS 122.9609 065'0000 _ 3,I510 t822'7451 36,5947 542,9812 53,7500 18oi,5525 1450,0000 2,1849 2826'0371 16,0632 1265;6572 19'703! 2672,6895 1485~0000 2,!492 2683'0562 ' 14;6294 ~220,183! :20,9062 2555,9248 1495,0000 3,8i70 1775,8086 :999,2500 999,2500 87,6250 !639,0022 i495.0000 ** FIbE HEADER ** LvP OlO,H02 VERIFICATION LISTING PAGE 6 FILE NAME IEDIT ,002 SERVICE NAME VERSION # : DATE I MAXIMO~ LENGTH : 1024 FILE TYPE : PREVIOUS FILE : ENTRY BLOCKS TYPE SIZE REPR CODE ENTRY 2 ! 66 0 4 I 66 8 4 73 1o 9 4 65 ,lIN 16 I 66 1 0 ! 66 0 DATUM SPECIFICATION B~OCKS MNEM SERVICE SERVICE UNIT API API API API FILE SIZE SPL REPR ID ORDER # DEPT FT 4 CCL PSl 4 CL PS2 4 CL PS3 4 LOG TYPE CLASS HOD NO, O0 000 O0 0 0 O0 150 01 0 0 O0 150 01 0 0 O0 150 01 0 0 PROCESS CODE (OC~A~) I 68 00000000000000 I 68 00000000000000 I 68 00000000000000 1- 68 00000000000000 DATA ** DEPT DEPT DEPT DEPT DEPT DEPT 9706,4160 CCL 9700,2500 CCL 9600,2500 CCL 9500,2500 CCh 9400,2500 CCL 9300,4160 CCL -999,2500 CCL -0,1602 CCh -0,1884 CCh -0,1719 CCL -0,2237 CCL -0,1826 CCL -999,2500 CCL '0,1602 CCL -0,1780 CCL -0,1797 CCL '0,1887 CCL -999,2500 CCh -0,1680 -0,1680 -0,1599 -0,1738 0,0078 -0,3203 ** FILE TRAILER ** FILE_NAME IEDIT ,002 SERVICE NAME { VERSION # : DATE : MAXIMUM LENGTH : i024 FiLE TYPE : NEXT FIL~ NAM~ : EOF LVP 010,H02 VERIFICATION LISTING PAGE ? ** TAP~ TRAILZR ~ERVIC~ NAME :EDIT DATE ~88/07/18' OR)GIN :?285 ?APE NAME ONTINUATION # EXT TAPE NAME COMMENTS :EDIT LIS~ARCO PRUDHOE BAY DS 4-23~API 50-029-21484 ** REEL TRAILER ** SERVICE NAME :EDIT DATE :88/07/18 OR~GIN : REEL NAME ~72852 CONTINUATION # :01 NEXT REEL NAME : COMMENTS ~EDIT LIS,ARCO PRUDHOE BAY DS 4-23~API 50#029-2t454 EOF EOF LIB,RAttY TAPE CURVE SPECIFICATIONS Company ARCO ALASKA; INC, . . well D, S. 4-23 ' ' 'P'RUDHOE BAY Field County, State .NORT~ SLOPE, ALASKA JAN 22 ]986' Alaska 0tl & Gas Con~, ~,mm~ion Anchorage Date 1/09/86 CurVe Name (Abbrev.) RFOC , RILM · RILD '. SP Standard Curve Name CN DEN Logs Used .Scale MAIN PASS RESISTIVITY FOCUSED RESISTIVITY MEDIUM DIFL RESISTIVITY DEEP " ~' " SPONTANIOUS POTENTIAL BHC-AC/DIFL -80 - 20 GR GAMMA RAY " - ...... . 0- 100 " 150 - 50 AC ACOUSTIC C.~_ CD~L · DENP CORR ,, CAL GRDN RFOC RILM RILD SP GR AC CN DEN COMPENSATED NEUTRON DENSITY BULK DENSITY POROSITY , CORRECTION GRLG CORR I,I If CAL . GRDN .2 - 2,000 60 - 0 .... 2-3 60 - 0 -'5 '=' .5 CALIPER GAMMA RAY REPEAT RESISTIVITY FOCUSED RESISTIVITY MEDIUM RESISTIVITY DEEP SPONTANIOUS POTENTIAL G~MMARAY ACOUSTIC II II DIFL !! BHC-AC/DIFL II · 6 - .16 0- 100 .2 - 2,000 -80 - 20 0- 100 , '150 - 50 COMPENSATED NEUTRON DENSITY BULK GAMMA RAY CORRECTION CALIPER GAMMA' RAY CN-CDL 60 -.0 2- 3 0- 100 -.5 - .5 6- 16 0- 100 C, ~/'~S~'-I~ '--dO'IS ,~.I.~,ON X~g DATE: 2/1 ~/8~ &~CO ALACK~, PRUDHOE BAY TINE: 10:1.3:5 4-23 NORT~ SLOPE, ,ALASKA P~GE 3 --~FF-1-2'. 0-7-0-0 ......3-9 .~3 ........ 3.~Jg' ........... '-0-7Obi-- ........ 0"~-0-0 ............ -0-.--0-0 ..................... 0-.- '-O-O ..................... 776'0' ............... -1-3'T'6-9 ...................... -"9-7'2"2-; ................. -0-,-0-0-----3-'2-.-5'3' :-3;'~--8-'--'-0-2'0-0 .............. -0'~-0-0 O, ~ ~. 0~5 ,... 9 ~ ~. ~-8 ::'~73Z';'-7'""'-:'-'-~7.-0~: ....... -3~';$~Z-'--"--~'~'-;'~93""---:::0~-CF0 ............ :'-'"g-'-"0'O- .................... 0";"'0'0' ......................... 0";"0~ ................. ~'":-~-7 ................... -1'TT'2:'5' .................. '--~'737"-.- ..................... '~";'"'0'0- .............. ~"~'";-i"T ....................... ~"';'?-~ .................... 0-'Z'0'~ .................. ~'7"~ ................... '0'";-'O-0'": ..................... 0'7:3'~- ................... 7-;-E2 ..................... ~-%-~'~ ............................ 0.0 3. LIBRARY TAPE CURVE SPECIFICATIONS Company ARCO AT,ASWA: INC. Well D.S. 4-23 Field PRUDHOE BAY County, State NORTH SLOPE, AT.ASKA Date 12/lg/85 Curve Name (Abbrev.) Standard Curve Name Logs Used Scale 1st File Main Pass 9,222-9,78¢' · AC I' ACOUSTIC. BHC/AC-DIFL 50 - 50 SP SPONTANIOUS POTENTIAL " -80 - 20 GR GAMMA RAY " 0 - 100 RFOC RESISTIVITY. FOCUSED " . .2 - 2,000 RILM RESISTIVITY MEDIUM " " RILD RESISTIVITY DEEP " I " GRCN GAMMA..RAY ' CN/CDLI O - 100 CN COMPENSATED NEUTRON " 60 - 0 DEN' BULK DENSITY " 2 - - DENP .DENSITY POROSITY " 60 - 0 __ CAL CALIPERIl " § - 16 CORR CORRECTION t " -.5 - .5 ~ 2nd File Repeat with GR to 2',&00' AC ACOUSTIC BHC/AC-DIFL 50 - 50 SP SPONTANIOUS POTENTIAL " -8_0 - 20' GR GAMMA RAY " 0 - 100 RFOC RESISTIVITY 'FOCUSED " .2 - 2.~000 I1' 11 RILM RESISTIVITY MEDIUM RIT,D RESISTIVITY DEEP " " CN COMPENSATED NEUTRON CN/CDL 60 - 0 DEN BULK DENSITY " 2 - 3 CAL CALIPER " 6 - 16 CORR CORRECTION " -.5 - .5 GRLG GAMMA RAY TO 2,400' " 0 - 100 i
