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Home My WebLink About183-102MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Friday, March 1, 2024 SUBJECT:Mechanical Integrity Tests TO: FROM:Adam Earl P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC 14-25 PRUDHOE BAY UNIT 14-25 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 03/01/2024 14-25 50-029-20981-00-00 183-102-0 W SPT 8386 1831020 2096 1251 1254 1254 1254 30 228 229 226 4YRTST P Adam Earl 1/15/2024 MIT-IA 30 MinPretestInitial15 Min Well Name Type Test Notes: Interval P/F Well Permit Number: Type Inj TVD PTD Test psi API Well Number Inspector Name:PRUDHOE BAY UNIT 14-25 Inspection Date: Tubing OA Packer Depth 164 2499 2476 2466IA 45 Min 60 Min Rel Insp Num: Insp Num:mitAGE240117082245 BBL Pumped:5.6 BBL Returned:4.8 Friday, March 1, 2024 Page 1 of 1           MEMORANDUM TO: Jim Regg(W II ZA(��''-•v P.I. Supervisor State of Alaska Alaska Oil and Gas Conservation Commission DATE: Thursday, January 23, 2020 SUBJECT: Mechanical Integrity Tests BP Exploration (Alaska) Inc. 14-25 FROM: Jeff Jones PRUDHOE BAY UNIT I4-25 Petroleum Inspector Src: Inspector Reviewed By: P.I. Supry JOaZ. NON -CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT 14-25 API Well Number 50-029-20981-00-00 Inspector Name: Jeff Jones Permit Number: 183-102-0 Inspection Date: 1/162020 Insp Num: miUJ2001I6155339 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 14-25 Type Inj w"TVD 8386 Tubing 1150 1126. 1122- 1124' PTD 1831020 Type Test SPT Test psi 2096 IA 111 2500 - 2492 2490- BBL Pumped: 5 3 ' BBL Returned: 4.2 OA 0 26 - 26 26 " Interval 4YRTST P/F P Notes: I well inspected, no exceptions noted. Thursday, January 23, 2020 Page 1 of 1 ' STATE OF ALASKA 1 4 0 2Q18 spLASKA OIL AND GAS CONSERVATION COMMIS* FEB REPORT OF SUNDRY WELL OPERATIONS 1. Operations PerformedGG/A\Q Abandon 0 Plug Perforations I3 Fracture Stimulate 0 Pull Tubing 0 Operations sfTutdown� 0 Suspend ❑ Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: Set HEX Plug WI 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 183-102 3. Address: P.O.Box 196612 Anchorage, Development 0 Exploratory ❑ AK 99519-6612 Stratigraphic 0 Service ® 6. API Number: 50-029-20981-00-00 7. Property Designation(Lease Number): ADL 0028313 8. Well Name and Number: PBU 14-25 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 10345 feet Plugs measured 9975 feet true vertical 9232 feet Junk measured 10095 feet Effective Depth: measured 9975 feet Packer measured 9435 feet true vertical 8888 feet Packer true vertical 8393 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 81 20" 31 -112 31-112 1490 470 Surface 2599 13-3/8" 30-2629 30-2629 5380 2670 Intermediate 9755 9-5/8" 28-9782 28-8709 6870 4760 Production Liner 874 7" 9471-10345 8426-9232 8160 7020 Liner 31 4-1/2" 9858-9889 8779-8808 8430 7500 Perforation Depth: Measured depth: 9804-10140 feet (fit ypypr'��rr �} t SCANWI�J MAR " t 1Bi l(ti True vertical depth: 8730-9041 feet Tubing(size,grade,measured and true vertical depth) 5-1/2"x4-1/2",L-80 25-9503 25-8454 Packers and SSSV(type,measured and 4-1/2"Baker FB-1 Isolation Packer 9435 8393 true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: -15862 143 664 Subsequent to operation: -15359 266 1038 14.Attachments:(required per 20 AAC 25.070.25.071,&25.2831 15.Well Class after work: Daily Report of Well Operations B Exploratory 0 Development 0 Service a Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG ® GINJ 0 SUSP ❑ SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: 317-536 Authorized Name: Vohra,Prachi Contact Name: Vohra,Prachi Authorized Title: Production Engr Contact Email: Prachi.Vohra@bp.com Authorized Signature: w^ `= Date: 2--/I. I2-t"I Contact Phone: +1 9075644677 Form 10-404 Revised 04/2017 V 1 3 A14.,�V R E, ),).0,3 ,,,�. Fr.:7,, _Ng Submit Original Only • Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report of Sundry Well Operations Summary February 13, 2018 To Whom it May Concern: Attached please find the Report of Sundry Well Operations for Setting of HEX Plug covered by Sundry Approval # 317-536 for Well 14-25, PTD # 183-102. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska) , Inc. P.O. Box 196612 Anchorage, AK 99519-6612 • 0 \ -) 5 \ / / / to / / \ 2 00 co ° < / \ 6 \ 2Z \ 6 $ 2 0 0 \ k _jR z _1 2 2 \ / - \ < \ \ o E a) . & 7 > g I CD c a) \ ..,=_- 20 ,- \ < / w \ » 2 \ \ 7 au-) p e e O m 2 ' E cv < A & *e ƒ � / ; / \ / LU � \ E @ \ \ � 7E E �� z 16 m * a R % m $ / S 0 � \ x 2 / < $ @ - ao mi -mim I LU / / * - E H O cc - o a 0 w % 0 c \ / / / o / ! f / Z \ / + � m \ N-- *"t• N- I ± 2 t a. < / i \ \ / \ / f \ \ \ \ \ k \ \ 0. @ \ % \ b / = E / N cr � ' ± \ GIC ■ Cr N0-54, o © ± - ± g = < 4, / \ Z b 9 Ce Z ^ NW \ / / ƒ w \ % \ aw \ \ fCz < \ £ / / / ƒ < / E 7 2 / a % \ \ ƒ ? & 0 OM 000 \ $ z � / ® co a_ EQ - � EE \ ± \ Gf \ \ \ \ \ ƒ / 60 ® w \ \ SU) / � / / / / � \ d 2 = 5 I 00 ± \ I x < L L m H 2 i 1 ID @@ > E \ Z ZE >II < Z --_5 ZZ -IW - � � ff / f / / / / \ \ / � � Ok � E � � / / / \ / \ fw 0 � � � ° W O o s = - O \ aI. 0 0 2 2 ± « 5 3 I I ƒ O $ \ o / / / / \ \ \ $ 2 / / \ / / / / \ / / \ \ \ \ / / \ / 0O UJ \ 1--- ,- w ¥ r-- .- c m \ N N R n * a 6 ,-- a ‘-- 0 \ ® / / 5 9 g g CO N N R / %% \ U < TREE= GRAY GE 125 ppm WELLFEAD=5-1/8"GRAY 1 4-2 5 SWHEN O NMM I WELL REQUINRES A SSSSSV WWHB4 ON MI ACTUATOR= BAKER C ". OKB.ELEV= 72' /II BE ELEV ( ® KOP= 3100' L �5 2192' 112"OTIS Hf2Q SCSSSV ,D=4.562= Max Angle= 37"@ 4200' CONDUCTOR, —I Datum MD= 9958' _#, , Datum TVD= 8800'SS ID= " 13-3/8"CSG,72#, L-80 BTC,D=12.347" — 2629° Minimum ID = 3,725" Nail 9869' 4-1/2" OTIS XN NIPPLE 9426' —I—5-1/2"BKR G-22 LOC,D=4.875" 5-1/2"TBG-PC,17#,L-80 LTC-M, R 9426' '� 9427' _--I9-5/8"X 5-1/2"BKR FB-1 f�CR,D=6.00" .0232 bpf,D=4.892' L " 9431' —{6"SEALBORE EXTENSION,D= 9441' -17"PALLOUT EXTB'SlO ,D=6.687"" TOP OF 7"LNR H j 9471° �-^ 944T —16-1/2"X 4-1/2"XO,D=3.958" C 9488° --14-1/2"ODS X tom,D=3.813" il I[ 4-1/2'TBG-R,12.6#,L-80 BTC-M, H 9495' - 9495' —14-1/2"MEG,D=3.958" .0152 bpf,0=3.958" 9494' HELM)TT LOGGED 05/16/91 9-5/8"CSG,47#,L-80 BTC,D=8.861"JH 9782' J , TOP OF 4-1/2"TBG PC — 9850' 9850' —7"X 5-1/2"BKR FB-1 FKR,D=4.00" \ 9851' —15-1/2'MLLOUT EXTENSION,D=4.50' 9853' —15-1/2'X 4-1/2"XO,D=3.958" ' ' 9869' —14-1/2"OTIS XN NIP,ID=3.725" L1/2"TBG FC, 12.6#,L-80,.0152 bpf,D=3.958" j_ 9881' N PERFORATION SUMMARY 7 " 9880' H4-1/2'WLEG,D=1958" REE LOG:BHCS ON 07/13/83 ' ANGLE AT TOP PERE:23'@ 9804' Note:Refer to Production DB for historical pert data , 9975' _—IMSZINELL 363-700 I-EX PLUG(01/28/18) SIZE SPF PITERVAL Opn/Sqz SHOT SOZ 3-1/8" 4 9804-9820 0 06/25/88 3-1/8" 4 9900-9976 0 03/10/84 I 3-1/8" 4 9982-10002 C 03/10/84 3-3/8" 6 9995-10035 C 09/27/97 ' 9880' HELM)TT LOGGED 06/16/91 3-3/8" 1 10036-10048 C 09/13/89 3-3/8" 4 10076-10096 C 09/13/89 I 3-3/8" 1 10120-10140 C 09/13/89 141164r 10095'ctm —17'CHOKE FKR w/1/4'ORIF(03/28/15) ESTI) — 10298' •,,,,,♦ 7"LNR,29#,L-80,.0371 bpf,ID=6.184" —1 10345' �!�!i!�!i!�!�!i DATE REV BY COM ENTS - []ATE REX!BY CONVENTS PRtJDFfOE BAY UNIT 07/19183 ORIGINAL COMPLETION 03/28/15 JCF/PJC PALL FKR w/CHOKE 8 PUSH DH WELL: 14-25 05/23/90 AUDI 4 LAST WORKOVER 03/30/15 PJC REFORMAT WBS PER TBG TALLY PGRIuiT No:'1831020 05/31/06 DTM WELLhfAD CORRECTION 05/29/15 JJUJMD SET DH CHOKE(05/18/15) AR No: 50-029-20981-00 02/13/08 RM'lU-1 TREFJVWH CORE CTIONS 01/02/18 GJBIJMD PULLED OH CHOKE(12/29/17) SEC 9,TDN,R14E,1636'FI'R.&1967'FEL 02/14/11 M3/JM) ADDED SSSV SAFETY NOTE 01/29/18 KFMJMD SET hEX PLUG(01/28/18) 11/17/12 TM/JM?ADDEDH2S SAFETY NOTE BP Exploration(Alaska) "'cif" • yw\�\ 1y/� s THE STATE Alaska Oil and Gas ��►"�� of® ® C1 � ® Conservation Commission __ ! ��1 1VJ�\1 1 Witt ltiittt 333 West Seventh Avenue GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 Main: 907.279.1433 ®�ALAS�P Fax: 907.276.7542 www.aogcc.alaska.gov Prachi Vohra woe j AN 04 L1`Z Production Engineer BP Exploration(Alaska), Inc. PO Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 14-25 Permit to Drill Number: 183-102 Sundry Number: 317-536 Dear Mr. Vohra: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown,a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, Hollis. French Chair, Commissioner DATED this k day of December, 2017. RED!!!S L c-c:w 107 TICIvICIIICLk STATE OF ALASKA 1 •LASKA OIL AND GAS CONSERVATION COMMI N lrl V 4 201 APPLICATION FOR SUNDRY APPROVIlt 07g C2-14 I 20 AAC 25.280 .AGC 7 1. Type of Request: Abandon ❑ Plug Perforations ®, Fracture Stimulate 0 Repair Well ❑ Operations shutdown 0 Suspend 0 Perforate ❑ Other Stimulate 0 Pull Tubing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Re-enter Susp Well ❑ Alter Casing 0 Other Set HEX Plug m - 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5. Permit to Drill Number: 183-102 • 3. Address: P.O.Box 196612 Anchorage,AK Exploratory 0 Development ❑ 6. API Number: 50-029-20981-00-00 , 99519-6612 Stratigraphic 0 Service 171. 7, If perforating: 8. Well Name and Number: What Regulation or Conservation Order governs well spacing in this pool? Will planned perforations require a spacing exception? Yes 0 No IRI PBU 14-25 - 9. Property Designation(Lease Number): 10. Field/Pools: ADL 0028313 • PRUDHOE BAY,PRUDHOE OIL • 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD: Effective Depth TVD: MPSP(psi): Plugs(MD): Junk(MD): 10345 . 9232 - 10298 9188 10095 Casing Length Size MD TVD Burst Collapse Structural Conductor 81 20"91.5#H-40 31-112 31-112 1490 470 Surface 2599 13-3/8"72#L-80 30-2629 30-2629 4930 2670 Intermediate 9755 9-5/8"47#L-80 28-9782 28-8709 6870 4760 Production 874 7"29#N-80 9471-10345 8426-9232 8160 7020 Liner 31 4-1/2"12.6#L-80 9858-9889 8779-8808 8430 7500 Perforation Depth MD(ft): Perforation Depth TVD(ft): Tubing Size: Tubing Grade: Tubing MD(ft): See Attachment See Attachment See Attachment See Attachment See Attachment Packers and SSSV Type: See Attachment Packers and SSSV MD(ft)and TVD(ft): See Attachment No SSSV Installed No SSSV Installed 12.Attachments: Proposal Summary ❑ Wellbore Schematic ® 13.Well Class after proposed work: Detailed Operations Program 0 BOP Sketch 0 Exploratory 0 Stratigraphic 0 Development 0 Service ® • 14.Estimated Date for Commencing Operations: 11/30/17 15. Well Status after proposed work: . Oil 0 WINJ 0 WDSPL 0 Suspended ❑ 16.Verbal Approval: Date: GAS 0 WAG ® GSTOR 0 SPLUG 0 Commission Representative: GINJ 0 Op Shutdown 0 Abandoned ❑ 17.I hereby certify that the foregoing is true and the procedure approved herein will not Contact Name: Vohra,Prachi be deviated from without prior written approval. Contact Email: Prachi.Vohral bp.com Authorized Name: Vohra,Prachi Contact Phone: +1 9075644677 Authorized Title: Production Engr Authorized Signature: ,�Q-9, � Date: (1113)2.0O 1 1 �g1"— _ COMMISSION USE ONLY Conditions of approval:Notify Commission so that a representative may witness Sundry Number: "n/�/ f l 4 j Plug Integrity 0 BOP Test ❑ Mechanical Integrity Test 121Location Clearance ❑ / //n � Other: Post Initial Injection MIT Req'd? Yes 0 No 81 Spacing Exception Required? Yes 0 No ( ' Subsequent Form Required: f b 1 d 4 APPROVED BYTHE Approved by: COMMISSIONER COMMISSION Date: tZ 'y lk „l'. w "-I_ 11/r2� //7--- OR ' P.E C:173 Lc- EL.' C r,) 2 017 Submit Form and Form 10-403 Revised 04/2017 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate ' 7 ( 7. ..‘4---/ .../&/7 • • Alaska Oil and Gas Conservation Commission 3333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Application for Sundry Approval (10-403) November 13, 2017 To Whom it May Concern: Attached please find the Sundry Application for Setting of a HEX Plug to block the Injection from Entering Zone 3 of the Ivishak Formation for Well 14-25, PTD # 183-102. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-403 • • ALASKA WELL ACTIVITY STATEMENT OF REQUIREMENTS (V2.0,DBR,LHD,EAZ,BPG 10112/15) General Information Well Name: 14-25 Well Type: WAG Injection Well API Number: 50-029-20981-00 Well Activity Conventional 4 Classification: Activity Description: Set HEX Plug • Cost Code/AFE: APBINJEC Field/Reservoir: PRUDHOE IVISHAK 12 Month Avg IOR, bood: Job Type: Profile Modification Estimated Cost, $K: AWGRS Job Scope: PROFILE MODIFICATION r✓ Other regulatory None reauirements? Sundry Form 10-403 Yes Required? Sundry Form 10-404 Yes Primary Required? Secondary Engineer: Prachi Vohra Contact numbers: (907)564-4677 (907)347-3417 Well Intervention Engineer: Ryan Thompson Contact numbers: (907)564-4535 (907)301-1240 Lead Engineer: Paulina Meixueiro Contact numbers: (907)564-5971 (907)306-6173 Date Created: November 7,2017 Revisions(date,who,what changed): Current Well Status Information Water Rate or Gas Rate or FTP or Injection Oil Rate Inj Rate Gas Injection GOR Gas Lift Rate Date Choke Setting Pressure (bopd) (bwpd)Water Rate (scf/stbo) (Mscf/Day) Cut(%) (Mscf/Day) (psi) 11/6/2017 17,845 0 1,066 Current Status: Operable Flowing Inclination>70°at Depth(ft) N/A Recent H2S (date, Maximum Deviation(Angle and ppm) NA 0 ppm Depth) 37° 4,200'MD Datum depth,ft TVDss 8,800'TVDss Dogleg Severity(Angle and Depth) 4° 2.800'MD Reservoir pressure(date, 7/23/2010 3,127 psi Minimum ID and Depth 3.725" 9,869'MD psig) Reservoir Temp,F 179°F Shut-in Wellhead Pressure 1.300 psi Known mech.integrity None problems(specifics) Last downhole operation(date, operation) 5/18/2015 Set downhole choke in X-nipple at 9,488'MD Most recent TD tag(date,depth, toolstring OD) 3/28/2015 10095'CTMD OAL=25.12"/Max OD=3.70". Surface Kit Fit-for-Service? YES If No,Why? If well has been shut in for>1 year or job cost>$500M, fill out Non Rig Surface Equipment Checklist. Comments,well history, 14-25 had a FCO performed in March 2015. During the FCO,coil attempted to fish out a 7"choke packer background information, with no success. However,they were able to mill on it and push it downhole to 10,095'CTMD.This was etc: done so a plug can be set down hole to shut off zone 3 injection.After the well was brought online,the injectivity increased dramatically because zone 3 is now fully open.This caused the injection tubing pressure to fall below operating limits.The well now has a downhole choke to increase the WHIP until a plug can be set to shut off zone 3 injection. The plan forward is to set a HEX plug to shut off zone 3 injection and improve conformance by forcing • injection into zone 4. • . Well Intervention Details Please contact the SOR author if: 1.There is a change in work scope to the approved SOR 2.For well work>$100M estimated total cost, as soon as it is reasonably anticipated that the actual cost will exceed the estimated cost by 20%. 3.Does the planned equipment to be installed in the well meet the requirements of the GWO Well Equipment Group Practice,GP 100220(AKA 10-50),by either being documented as Legacy Equipment or having the required design assurance work completed?https://gwo.bpglobal.com/sites/gwo2/GlobalLibrary/100220.pdf Suspected Well Problem: We suspect that this well is not in conformance where all injection is going into Zone 3. Specific Intervention or Well Objectives: 1 Pull downhole choke 2 Set HEX Plug 3 Key risks,critical issues: Mitigation plan: 1 Leave downhole choke out of the well since it will no longer be needed due to the plug. 2 6'window to set HEX between perforations Set HEX on E-Line 3 Choke packer fish near TD Do not tag fish with Caliper assembly Summary Service Line Activity Step# 1 S Pull downhole choke.Run 40 arm caliper from TD to surface.Drift for HEX. 2 E Set Hex Plug. 3 Detailed work scope(If no RP/SOP exists for the intervention type,a well-specific procedure is required in addition to the SOR): 1 Pull downhole choke from X-Nipple at 9,488'MD.Run 40 arm caliper from TD to surface.Drift with 363- 700 HEX drift from WLB with a 10'x 3.625"joint above HEX drift. Set 363-700 Hex Plug at 9980'MD mid element(review 3D caliper data to set HEX in best pipe.Staying 2 E -2 ft from any collars and out of pert zones).Place schematic of HEX plug in well pictures folder,include pulling tool dimensions on the picture. 3 Performance Expectations(may be NA if no change anticipated due to the intervention) Expected Production BOPD: MMSCFD: BWPD: Rates: FTP(psi): Choke setting: PI(bfpd/psi dp) Post job POP instructions: Turn over to OPS to POI.Target rate is 14000 bwpd Attachments-include in separate excel worksheets Required attachments: Current wellbore schematic As needed:Pert form,logging form,well test chart,annotated mini log,annotated log section,tubing/casing tallies,Wellhead info,etc • • 0 Injector Minilog Techiog Prolec: PBt_EWW Well: 14-25 Laura J.Larson Scatfe 1 800 Dtc 7/2112014 E••rQ?n 77 x 17Y*17 S=°A..,1711424741/24122202 C.,•••-x OSA, E.w.ntr..:cut 41, NM 'r PP1P7M.SS C«rw, ,Dato 1l--?.3720561 pl7 >.41 Prow*Pel %.•,•t*re,14746 t argcase.Mit..61/794 !rt.;a. NNW ..,,loll 446 Ste0a, A 477 i*c.a. 7OZarin Wim:.&PKA •'Vicke?i'iPAA Of At fi FCS_M,6(7 MU ... (1655. m 4 x SOrfe!¢. ' 172271 N4 Comments II''� ' �:ib 1 Da zs asx uaac, 3114* x, emu ti+4 l xlbe tyP 25-601-m.LEI ti� • d 6i • WOW EW PON ■ s a. Wt,., x QM A i P , '''''-'7":—..-t.--„1 _____<.„.. ,. ,. ( i a 3, ' S ... 5909 -.:.. -:..._ •, 4 y f 0r(ip 1 .', :,. ., - 7:,7---=.44.4.- Set HEX P!,{g @9980'MD ., r I PIMP`• t Choker packer . �Fushedto a 90,0 ' N12. i Ili 1. N' .,,, '' , , :::,i,,,,,,e:,,, ...i'::: 59L0@ I. a .,.. r.www WOO, I t;7,2:___, h. r" 1 . _ ,„ .. 3 ... . „ ,,, _,i , j • it t1:03 1 110392i y r we i • • Z:) /4-11.'A r)z.:4, MIMMIN. CEMENT BOND LOG Schlumberger 1 VARIABLE DENSITY .... , COMPANY A 1 1.ANT i 1. RI t *11.'11°1 1 1 WEI I DR 1 1.1,S I TE 64EAGNEmni ".".: ..T.: ...... .-- = FIELD PRUDHOE (Art, sTATEMASKA - F`c c iTy NORTH SL „ ›, 0... .„, .- COUNTY Z 0 Z LOCATION NI API Serial No. 2 9-21198 1 Other Services: Z 46 ti a, =1st," --r, * SURFACI. : 750' FNI, & "WO' F.1%,i 0 li 0 t 0Qage, 8 iwp. ",0 N Rge. 1 4 E t.,)EL, „,./,i. ' (..t < i Permanent Datum; MS1 2 — Ekv. (-- — Elev,:KB . ' Log Measured From K,8 , 72 Ft Above Perm. Datum D.F. ' 1 Drilling Measured FromG.L. 4 K.5 e ) Date 7/114./8 .3. Cosin! Fluid NAC1 Run Na. ,.. „ Fluid Level - • Depth —Driller 10298 Max. Rec. Temp. 201 QF Depth—Logger i0296 Est. Cement Top Atm •• Interval 10288 Unit ;District 8266 op Log nterva 4. 9150 Recorded B 1 I 1.-}0-1A1 S Open Hole Size 8 •i' Witnessed' By JORDAN CORY I N, CASING AEC., "ze Wt,Ft Grade T • Joint i T• • Bottom Su ace String 20 ' 1 „ 5 11,-/.1.) `.:1:1.0";11). 1S11R At 1. Prot, String 1 ; 3/8 7? 1 8e, 13`i'(: ISIIRFACr:,,. 2624 Prod, Stri • t4 3[8 4' I -WI RTC SI At 976Z Liner 7 - '-?4',. PRIMARY EMENTING DATA STRING Surface Protection Production Liner Vol. d cement ' ORM. '2 )SX —+-- k Type of cement 1 'I A S S (; _,__ Additive :FR-) HAI A) )• .``N DOI II Vi-. 17. I t . v: / ----N "I"ert"Waer ___, 1 1 -4 '4 1-'; ARIX`R Wt. of slurry i Water ton 1 Type fluid 1” *.,'", 1.44,1 Fluid wt. / ) q ° L „L7 • 0 , ,•i ------w , 001 7-:aN._.r. ± s - ii it impamoiimillilliplift ___7111111111111�. . -�- I , iii.► " r i �} 3 _-. x ilii 1_. j d 11t . 4 innimrAnumean MINI 11111111111111111111111.111 _ __ r 1 4 a .MIIIIIIMIIIIIIIIIIIIINIM ► i i ii^...iililiiM* # ice. iii • } t # i>. . , .. . + .. .... i . i. .11111111111L,11111111•11111111111 M. ' j iiwr..a "a —_ ..__ 1111111110,411111111111111111111M MEM i # .�.. 1 fl ' f i ramp., iiia } � pis ' 111110.111111111111111• =` -. et HEX PIU0-@' 998Q_Mg •,,�.,%. 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CCa (XZZ Z 0 W W W m CO O J H Z_ Z_ D J UCnZJJF F- • ! Packers and SSV's Attachment PBU 14-25 SW Name Type MD TVD Depscription 14-25 PACKER 9435 8393.05 5-1/2" Baker FB-1 Packer 14-25 PACKER 9858 8779.42 5-1/2" Baker FB-1 Packer 1110 1 sAS : Fr2S GS GE 125 ppm WELLHEAD=5-1/8'GRAY 4�2 5 WHENMImo"WELL REQUIRES A SSSSSV WWHB4 ON MI ACTUATOR= BAKER C ... OKB.ELEV= 72' BFE]EV2 I KOP= 3100 I 2192' --f 5-1/2 OTIS Fi2Q SCSSSV ,D=4.567 4° [ Max Angle= 37°Q 420(Y _' CONDUCTOR, -{ ? I Datum MD= 9958' s. , Datum ND= 8800'SS ID= 13-3/8"CSG,72*, L-80 BTC,D=12.347' H 2629' Minimum ID = 3.725" @ 9869' 4-112" OTIS XN NIPPLE 9426' _hi 5-1/7 BKR G-22 LOC,D=4.875' 5-1/7 TBG-FC,174,L-80 LTC-M, H 9426' 1- - / 9427' H9-5/r X 5-1/7 BKR FB-1 PKR,D=6.00' .0232 bpf,D=4.897 LLL... JJ\ \\ 9431' —16"SEA LBORE EXTENSION, = • \\ D 9441' --I r MFLOUT EXTENSION,D=6.687" TOP7'LNR H 9471' I 9447' _ 9447' X 4-1/7 XO,D=3.958' i94$$' -14-12"OTISX NP,D=3.813" 9488' —4-112'X LOCK,DH CHOKE ASSY, ID=.85"(05/18/15) 4-1/ 7 TBG FC, 12.6/1,L-80 BTC-M, 9495' 9496' --14-1/2'WLEG,D=3.958' .0152 bpf,D=3.958' 9494' HELM()TT LOGGED 05/16/91 9-5/8'CSG,474,L-80 BTC,D=8.861' J 9782' I , I TOP OF 4-1/2'TBG-PC H 9860' 9860' 7'X 5-1/7 BKR FB-1 PKR,D=4.00' 9861'JH5-1/2'PLLOUT IXTENvSION,D=4.50" 9853' -(5-1/2'X 4-1/2"XO,D=3.958" 9889' —4-1/2"O71S XN NP,D=3.725" 4-112'TBG-PC, 12.6$,L-80,.0152 bpf,D=3.958' H 9881' INN RERFORATION SUMMARY 9680' -i4 1/7 WLEG,D=3.958' Fill LOG:BHCS ON 07/13/83 ANGLE AT TOP PERE:23°Q91304' \,v /n g e1 SO t fl Note:Refer to Production DB for historical perf data P V,t4 ? d SIZE SPF INTERVAL CpNSgz SHOT SQZ 3-1/8' 4 9804-9820 0 06/25/88 3-1/8' 4 9900-9976 0 03/10/84 ' 3-1/8' 4 9982-10002 0 03/10/84 3-3/8" 6 9995 10035 0 09/27/97 I U888fr41 -1kD L 0311.6(94--• 3-3/8' 1 10036-10048 0 09/13/:? I 3-3/8' 4 10076-10096 0 09/13/89 3-3/8' 1 10120-10140 0 09/13/89 10095'ctm —17"CHOKE PKR w/1/4'OFF(03/28/15) FBTD H 10298' 4.111/1 41.41141 7'LM ,294,L-80,.0371 bpf,D=6.184' J 10345' - DATE REV BY (tel FS DATE REV BY C J.U'ITS PRUDHOE BAY MT t 07/19/83 ORIGINAL COMPLETION ,03/28/15 JCF/PJC MU Fi(R w/CHOKE&PUSH( 1 WELL: 14-25 05123/90 AUDI 4 LAST WORKOVER '.0,3130/15 03/30/15 PJC REFORMAT WBS FER TBG TALLY PERMIT No: 1831020 05/31/06 DIM WELLHEAD CORRECTION 05/29/15 MUM) SET DH CHOICE(05/18/15) AR No: 50-029-20981-00 02/13/08 Rf1NTLH TFR VN-I C)RRECT1ONS SEC 9,TON,R14E,1636'FM_&1967'FEL 02/14111 MB/JMD ADDED SSSV SAFETY NOTE 11/17/12 TMWJMD ADDED H2S SAFETY NOTE BP Exploration(Alaska) • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE: Monday,January 25,2016 TO: Jim Regg '2 z e lc, P.I.Supervisor (le(' SUBJECT: Mechanical Integrity Tests BP EXPLORATION(ALASKA)INC. 14-25 FROM: Johnnie Hill PRUDHOE BAY UNIT 14-25 Petroleum Inspector Src: Inspector Reviewed By: P.I.Supry ,) NON-CONFIDENTIAL Comm Well Name PRUDHOE BAY UNIT 14-25 API Well Number 50-029-20981-00-00 Inspector Name: Johnnie Hill Permit Number: 183-102-0 Inspection Date: 1/16/2016 Insp Num: mitJWH160121124010 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well! 14-25 Type Inj W TVD 8386 Tubing 999 999 1000 - 993 - PTD 1831020 - Type Test SPT Test psi 2096 IA 113 2500 2486 - 2481 - Interval 4YRTST P/F P ✓ OA 19 28 29 30 - Notes: 4.6 bbls of diesel used SCOW Monday,January 25,2016 Page 1 of 1 , •, OF Tye �w //j�..s, THE STATE Alaska Oil and Gas F�,;.s �, ofALASIc:A Conservation Commission - -4. - _ _ - .��f -it#2__�y__ 333 West Seventh Avenue g' GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 Main: 907.279 1433 ALASV. E ' \ Fax: 907.276.7542 SO*SE ' _ i � r'` www.aogcc alaska.gov Irwin Chou Production Engineer IS3' /°- BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage,AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 14-25 Sundry Number: 315-509 Dear Mr. Chou: Enclosed is the approved application for sundry approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, ail1C) (9.-44,-.)4--- .. Cathy . Foerster �, Chair Ll DATED this day of August,2015 Encl. RBDMS SEP 0 4 2015 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMM, JN APPLICATION FOR SUNDRY APPROVALS 20 MC 25.280 1. Type of Request: Abandon 0 Plug Perforations ®• Fracture Stimulate 0 Pull Tubing ❑ Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well ❑ Re-enter Susp Well 0 Other 5r-4--f f ci p)c I 2. Operator Name: BP Exploration(Alaska),Inc 4. Current Well Class: 5 Permit to Drill Number: 183-102 -J 3. Address. P O Box 196612 Anchorage,AK Exploratory 0 Development 0 99519-6612Stratigraphic 0 Service 0. 6. API Number: 50-029-20981-00-00 • 7. If perforating: 8. Well Name and Number,." What Regulation or Conservation Order governs well spacing in this pool? ';.A �.. iLl Will planned perforations require a spacing exception? Yes 0 Nom PBU •14-25 ',� 'z ^'�- 9 Property Designation(Lease Number): 10. Field/Pools: A i'; 9 0 20 1'::, ADL 0028313• PRUDHOE BAY,PRUDHOE OIL - 613 V1'LI]'s 11. PRESENT WELL CONDITION SUMMARY / 0C 3 (J Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth TVD(ft): Plugs(measured): Junk(measured)' 10345 • 9232 ' 10298 9188 10095 Casing Length Size MD TVD Burst Collapse Structural Conductor 81 20"91.5#H-40 31 -112 31 -112 1490 470 Surface 2599 13-3/8"72#L-80 30-2629 30-2629 4930 2670 Intermediate 9755 28-9782 28-8709 7 9-5/8"47#L-80 68 0 4760 Production Liner 874 7"29#N-80 I 9471 -10345 8426-9232 8160 7020 Liner 31 4-1/2"12.6#L-80 tl 9858-9889 8779-8808 8430 7500 Perforation Depth MD(ft)• Perforation Depth TVD(ft): Tubing Size' Tubing Grade: 'Tubing MD(ft). 9804-10140 8729 51-9041.11 5-1/2"17#x 4-1/2"12 6# L-80/L-80 25-9435/9439-9503 Packers and SSSV Type 9-5/8"x 4-1/2"FB-1 Packer Packers and SSSV MD(ft)and TVD(ft). 9435'MD,8393.07'TVD 7"x 4-1/2"FB-1 Packer 9858'MD,8779.4.4'TVD 12.Attachments: Description Summary of Proposal 0 13.Well Class after proposed work: BOP Sketch 0 Detailed Operations Program H Exploratory 0 Stratigraphic ❑ Development 0 Service 0• 14.Estimated Date for Commencing Operations: 15. Well Status after proposed work: Oil 0 Gas 0 WDSPL 0 Suspended 0 16 Verbal Approval: Date: WINJ 0 GINJ 0 WAG ® • Abandoned 0 Commission Representative* Op Shutdown 0 GSTOR 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Chou,Irwin Email Irwin.Chou Q bp.com Printed Name Chou,Irwin Title Production Engineer Signature D Phone +1 907 564 5538 Date /) et/ t COMMISSION USE ONLY Conditions of approval:Notify Commission so that a representative may witness Sundry Number: ' 15•• C39 Plug Integrity ❑ BOP Test 0 Mechanical Integrity Test 0 Location Clearance 0 Other: Spacing Exception Required9 Yes❑ No <�A Subsequent Form Required: /Q — zit, 4- p--?4,<„2,4,..... CPPROSSD NYTHE �— _)�Approved by: COMMISSIONER COMMISSIONDate: l0_1(i. 7-L... 6/06//5— RBDMS SEP 0 �► 201� oRIGINAL Submit Form and Form 10-403 Revised 5/2015 Approved application is valid for 12 months from the date of approval. Attachments in Duplicate ALASKA WELL ACTIVITY STATEMENT OF REQUIREMENTS (V1.9,DBR,LHD,EAZ 01/15/15) General Information Well Name: 14-25 Well Type: WAG Injection Well API Number: 50-029-20981-00 Well Activity Conventional 4 Classification: Activity Description: Set Hex Plug Cost Code/AFE: APBINJEC Field/Reservoir: PRUDHOE IVISHAK 12 Month Avg IOR, bopd: Job Type: Profile Modification Estimated Cost, $K: AWGRS Job Scope: PROFILE MODIFICATION Other regulatory None requirements? Sundry Form 10-403 Required? Yes Sundry Form 10-404 Yes Primary Secondary Required? Engineer: Irwin Chou Contact numbers: (907) 564-5538 (907) 632-3992 Well Intervention Engineer: Ryan Thompson Contact numbers: 907-564-4535 907-301-1240 Lead Engineer: Bernhard Stechauner Contact numbers: (907) 564-4594 (907) 360-7485 Date Created: August 1, 2015 Revisions(date,who,what changed): Current Well Status Information Water Rate or Gas Rate or Oil Rate Inj Rate Gas Injection GOR Gas Lift Rate FTP or Injection Date Pressure (bopd) (bwpd)Water Rate (scf/stbo) Choke Setting (Mscf/Day) Cut(%( (Mscf/Day) (psi) 7/30/2015 18,502 0 860 Current Status: Operable Flowing Inclination>70°at Depth(ft) N/A Recent H2S (date,ppm) NA 0 ppm Maximum Deviation (Angle and 37° 4,200' MD Depth) Datum depth,ft TVDss 8,800'TVDss Dogleg Severity(Angle and Depth) 4° 2,800' MD Reservoir pressure(date, 7/23/2010 3,127 psi Minimum ID and Depth 3.725"CO 9869' MD psig) Reservoir Temp, F 179° F Shut-in Wellhead Pressure 1,265 psi Known mech. integrity None problems(specifics) Last downhole operation (date, 5/18/2015 Set downhole choke in X-nipple at 9,488' MD operation) Most recent TD tag (date,depth, toolstring OD) 3/28/2015 10095' CTMD OAL= 25.12"/Max OD= 3.70" Surface Kit Fit-for-Service? YES If No,Why? Comments,well history, 14-25 had a FCO performed in March 2015. During the FCO, coil attempted to fish out a 7"choker packer background information, with no success. However, they were able to mill on it and push it downhole to 10,095' CTMD. This was etc: done so a plug can be set down hole to shut off zone 3 injection. After the well was brought online, the injectivity increased dramatically because zone 3 is now fully open.This caused the injection tubing pressure to fall below operating limits.The well now has a downhole choke to increase the WHIP until a plug can be set to shut off zone 3 injection. The plan forward is to set a HEX plug to shut off zone 3 injection and improve conformance by forcing injection into zone 4. Well Intervention Details Suspected Well Problem: Specific Intervention or Well Objectives: 1 Pull downhole choke 2 Set HEX Plug 3 Key risks,critical issues: Mitigation plan: 1 Leave downhole choke out of the well since it will no longer be needed due to the plug. 2 3 Summary Step# Service Line Activity 1 S Pull downhole choke. Run 40 arm caliper from TD to surface. Drift for HEX. 2 E Set Hex Plug. 3 Detailed work scope(If no RP/SOP exists for the intervention type,a well-specific procedure is required in addition to the SOR): 1 S 'Pull downhole choke from X-Nipple at 9,488' MD. Run 40 arm caliper from TD to surface. Drift to TD with HEX drift. 2 E Set 363-700 Hex Plug at 10,060' MD (review 3D caliper data to set HEX in best pipe between depths of . 10,048' MD and 10,076' MD if 10,060' is bad pipe. Staying -2 ft from any collars and out of perf zones). 3 Performance Expectations(may be NA if no change anticipated due to the intervention) BOPD: MMSCFD: BWPD: Expected Production Rates: FTP(psi): Choke setting: Post job POP instructions: Turn over to OPS to POI. Target rate is 19,000 bwpd. Attachments-include in separate excel worksheets Required attachments: Current wellbore schematic As needed: Perf form,logging form,well test chart,annotated mini log,annotated log section,tubing/casing tallies,Wellhead info,etc Approvals Management Approval: Date: Wells Approval: Date: TREE= S-1/B'GRAY 1 4-25 SAFETY NOTES 1424 READINGS AVERAGE 125 ppn V11ElLIEAo= GRAY WHEN ON MI"'WELL REQUIRES A SSSV WHIM ON MI AClU1 TOR- BAKER C ... 'OKB ELEV = 77 !BF fiEV- 'KOP= 3100' XI _ 21971---,15 _ - 1 ri ons tau SCSSSV o-a 567 ;Mta Anpk= 3r 6 4200' —•CONDUCTOR H -? Datum tD= 9968' _1, 1 Datum TV o= 8807 ss D• j 113-38'CS0.720. L-00 BTC.D=12.34r --i 212W 1 Minimum ID= 3.725"0.9869' 1 4-1/2"OTIS XN NIPPI-E 1 _ 9426' -{5 112'6KR G 22 10C D 4875 i ty 842T -sir X 1Z' VeKRFB-1 wR.D=600' 1 0732 bp/ [)-4 697' QL,•_, ..._...__. _ 8431' -16'SEALBOiE EXTENSION,0= • 1 / 9441') tr Mu OUT EC TENDON,D-1Atl" 9447" }--{6-12'X 4-12'X0,D=3.958' 1 (TOP orr1NR1-4 5'471*... }—' ■ 94W-_ f 4-i/2'0T18 X M O.3.813. 1 9148' j-4-82"X LOGO CH CHOKE ASSY, 1 D= 85'(05118'15) I 4-12'1130-k—.12.811.L71/0 BTC M, 94e.►^ 4-117 ME.O=3959' 0t51Dpi,U=3958' _._. { !NOW HELM/rrLOOd GEO05/1 �11 {4519'CBG 4t. L OOTG IU=_e Mr i--{._ ,i0,j" j,__. I IMP uF 4-yr Tei.pc H ONO' ' 9460' Hr x 5-12'MIRED 1 PKU.D-4 00' NH• 5-1?'PAUCUT EXTENSION,0.1,50' 1. 4963' ]—(S 12•X4-1/2^XO,D=3 958'I 1 111 4 mar 1-{4-1rroisxsi D.3.129') 4-1/7 TBG-PC.12.68,1-60,0152 Epi,D.3.9Sr A 1881' FE3i'ORAf1ONSL44M11RY ' ' ( IMO' H4-vr%ta ,0:3.03$- REf LOG.BRCS ON 07/13/83 I ANGLEAT TOPF'f31F.23'Q9e0C Nolo.RAIN to Roducbn W for hsbncal port GRA I WE SPF INTERVAL Opn/Syt«SHOT so'C 3.1/8' 4 9804-9820 0 0825/13 ' `J, 3-V8' 4 9900.9978 0 0371018/ ' 3-1/8' 4 9982 10002 0 03110184 3-3/8' 8 9905-100+5 0 0827/97I {. 45W HaMm o TT Looc95/16/91 1 3-3.8" 1 10036-10048 0 091/3189 .- -1 3.318' 4 10076-10098 0 00113/89 —JM' 1 10120-10140 U 1.1W13410 110006•00A H r C CKE ECR w/1/4'ORIF(03/28/15) 1 FWD 1929r 6•24,.40.4• 44444444444444 1 r LNR,291,L-80,.0371 Epi, II.1114' p 4' H 1 /i' • _ UA TI- REV BY C04IENTS — DATE REV BY- - _._OOF/.ENTS R2UXIOE BAY INT 0711983 ORIGINAL COMPLETION 03/28/15 JCF/RIC eti.PKR w/CR &PReH DI VK1L 14-25 05/2390 ALP4 LAST WOfi(OVI3t 03130/15 RIO TSOt01NTVMS FERTBGTALLY MIMINo. 1831020 35:31, I)1M 5551 i EtAl)(1344-C11ON 05/09115 JJUJSV SET 011CHOKE(O571815) AR No. 50.029-20981430 OD'13,38 RMTL/1 TREEPMI CORREC1136 SEC 9.TDR.1214E.1836'FM_8 198T F8 cm 14'11f'4.181. ADDED SSSV SAFETY NOTE i I 1 I/'171TIV44!.M.O ADDED INS SAFETY NOTE __ BP Bpie/a*oa(Alin it a) Injector Minilog 2 echiog Plo}OC* PHU_E.WF Well: 14-25 • Lair,J I.41%0t1 Sa* 1 800 •• 7 21 2014 Oftsion.It X MOH sY SR.O OM*111104,41 Wien ("Or!USA 011willen win MO 'MM MO ss Cavr.m Oro telk$40,01110.4116 rw wywu-r' tear NORMO t'rows 4Y WM Siam Aar Mra. Coardnes San,1100t1 SIFT c.e..e.7e 371110 oo.,r/WPM CO,SWy Sea. OEM Z 11 R.�c.. roa IKf_rro WU 0 , II Comments or g 1.: - .M v+1 >�.QtCG w `. PMIT I ?VOSS SM POR ■ 11 . r .. I 1 ,. Igi I IMMO LI No I „If 14 I1'!! .. 7 .. 10095'MD M00 Set HEX Plug @ 10,060'MD f I 7. 1 ; ,..; x t � '11111111 tl � I f i i CEMENT BOND LOG Schlumberger VARIABLE DENSITY c _ s. ± COMPANY : 1 : , i i 'fF 11•.1.[) COMPANY N :a. 1 = a» ' x WELL DR1 LLSITE: 4 NG _ z '�' FIELD PRUDHOF.. As36 :.1' Z . ,-, ...: < } ac x -- COUNTY NORTH S1. . MATE ALASKA — I 1 >- 0 < LOCAT ION d API Serial No.5l; ` 29- 20981 Other Services: 0 -v u i % SURFACE : 750' FM. & '300' F1-.1. Ov ii O 3 V Sec M Twp l ON Rge. 14E Permonent Datum: _MSI Elev. 9 Elev.- K.B.- Log Measured From KB 72 Ft. Above Perm. Datum D.F. Drilling Measured Front. G.L. • Date /1 1 S/8.3 Casing Fluid NAI Run No. ITT. Fluid Level FULL Depth — Driller 10298 Max. Rec. Temp. 201 °F Depth — Logger 10296 Est. Cement Top Btm. log Interval 10288 Unit ;District 8266 1461 Top log Interval 450 Recorded By '1.1 1 KHAU: Open Hole Size 8k'T Witnessed By JORDAN/COW/ I CASING .REC. Size Wt/Ft Grade _ Type Joint - Top - Bottom Surface String 20 91 . 5 H-1„) ::i•:I.D'�.D SilRFACE. 110 Prot. String 13 318 72 i A0 3TC 4 STIRFAC:F4 ?'t 7q Prod. String 1) 3 47 " 1 -80 AT( . 1R4•'At'I.. ' '' _'T Liner 7 _ 29 ' `: Ma WI ( 9411 PRIMARY CEMENTING DATA STRING Surface Protection Production Liner Vol. of cement 791131,/32#3S:X .Type of cement ('LASS (: Additive __i_�___ .:I�K-2 /NAIAD2 AI)i)I1IVI•. 1M f 0 . 3''` Retar er SAI."1` * Ill•.`; ARl):. R IW Wt. of slurry y 'i . 9 Water loss Type fluid in eat, {tiAC'I Fluid wt. _ 7 . 7 ...g.go•M N . . . . ) . „. . . , . MEP i INN IIIII. t ' " . . ').v. i � , .maIrmIw • f. li ) .1 , ) ; .it ..„ ... ...,.. . . . . II1 NMI ...: il, . w__ _ 1_ gam h ' I : , Ira . . . 61 . . . , . . ,p . l iriam, .' L . 11 II11 , , :R U I , . .. . ,i ! ) .. ■ti■■■ . .IL!N■■ ■E- - r_ T- i jy -imact 4 '- . ( I - - -- F4,...r\ *- 411 ■ � ...._.. _ _......._. .. ..r _ , .. • ... . ..______ _, , , .t4 • • t r L ..,,,, nowi gan 1 1: 1 ________ , . t, MAWJ.I�uretail t a• - -- .____, . - - j W. Set HEX '.lug @ 10,060' MD ■'I�iii.''lrill _ ■�- ,: ;r ■: ■ .. . 111 ii el 4 i f fr 1 10100 1111;41111 i .. _ . . _ _ IF ' • __ - El MI 1 t . �: ..)411? 11111611111111III . •vim t Image--Project Well History File' C¢ e XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. Organizing (done) RESCAN [] Color items: [] Grayscale items: [] Poor Quality Originals: [] Other: Well History File Identifier IZ/'~i'Sided Illllllllllllllllll DIGITAL DATA [] Diskettes, No. [] Other, No/Type NOTES: BY: BREN VINCENT SHERYL MARIA LOWELL OVERSIZED (Scannable) [] Maps: Other items scannable by large scanner OVERSIZED (Non-Scannable) [] Logs of various'kinds Other DATE ,~/~, /SI Project Proofing BY: BEVERLY BREN Scanning Preparation VINCENT/~R.~ MARIA LOWELl_ DATE :~/~__.~ · x30 = v + = BY: Isl TOTAL PAGES BEVER!~Y BR~SHERYL MARIA LOWELL., DATE////~2 Production Scanning Stage '1 PAGE COUNT FROM SCANNED FILE: BY: Stage 2 PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: \/ YES ~~INBREN VINCENT SHERYL MARIA LOWELL DATE: STAGE 1, PAGE(S) DISCREPAN OILS WERE FOUND: YES NO NO BY: BEVERLY BREN VINCEN-- MARIA LOWELL DATE:,,,'~i~O,.~_/ (SCANNING IS COMPLETE AT TH~ ~ UN~ S~C~ A~ENT~N ~ REQUIRED ~ ~ ~D~UAL PAGE 8AS~ ReScanned (individual page [special attention] scanning completed) RESCANNEDBY; BEVERLY BREN VINCENT SHERYL MARIA LOWELL DATE: Isl General Notes or Comments about this file: Quality Checked (done) lO/25/O2Rev3NOTScanned.wixi • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission To Jim Regg DATE: Friday, March 02, 2012 P.I. Supervisor 3/41 v SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC 14 -25 FROM: Jeff Jones PRUDHOE BAY UNIT 14.25 Petroleum Inspector Src: Inspector Reviewed By: P.I. Supry 16C- NON - CONFIDENTIAL Comm Well Name: PRUDHOE BAY UNIT 14 - 25 API Well Number: 50 029 - 20981 - 00 - Inspector Name: Jeff Jones Insp Num: mitJJ120302135436 Permit Number: 183 - 102 - Inspection Date: 2/11/2012 Rel Insp Num: Packer Depth Pretest Initial 15 Min 30 Min 45 Min 60 Min Well 14-25 " Type Inj. W ' TVD 8386 - IA 440 2502 ' 2489 2486 ' PTD 1831020 ' TypeTest SPT Test psi 2096 . OA 277 462 454 453 Interva 4YR P/F P Tubing 905 898 892 888 Notes: 1 well inspectted, no exceptions noted. - 6tAlkiNEDIviAR t 7 aitz, Friday, March 02, 2012 Page 1 of 1 LJ BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 Dec 07, 2009 ~~~~~~ ~ Jae-~ ;~. ~~ 2~i1C by ~, -. SEC ~ " Z0~9 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB DS 14 Dear Mr. Maunder, ,~ ~,: , ~ r.. . "~ ~~-ate Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB DS 14 that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, Torin Roschinger BPXA, Well Integrity Coordinator • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) DS-14 Date: 12/05/09 Well Name PTD # API # Initial top of cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft na al to-01A 1931850 500292031701 Sealed Conductor NA NA t4-02C 2071150 500292031803 Sealed Conductor NA NA 14-03A 1961290 500292031901 Sealed Conductor NA NA 14-04A 1961640 500292032001 Sealed Conductor NA NA 14-OSA 1920010 500292032701 Sealed Conductor NA NA 14-O6A 2040360 500292032801 Sealed Conductor NA NA 14-07 1780660 500292032900 Sealed Conductor NA NA 14-08A 2022100 500292033001 Sealed Conductor NA NA 1a-O9B 1820340 500292053402 Sealed Conductor NA NA 14-10 1801300 500292052800 Sealed Conductor NA NA 14-11A 2051260 500292052901 Sealed Conductor NA NA 14-12 1811090 500292063100 Sealed Conductor NA NA t4-13 1811010 500292062400 Sealed Conductor NA NA 14-14 1811020 500292062500 Sealed Conductor NA NA to-15 1810840 500292061100 Sealed Conductor NA NA 14-16A 1971670 500292060801 Sealed Conductor NA NA 14-17A 2030010 500292056201 Sealed Conductor NA NA 14-186 2071290 500292055102 Sealed Conductor NA NA 14-19 1810450 500292057800 Sealed Conductor NA NA 14-20 1810700 500292059800 Sealed Conductor NA NA 14-21A 2051070 500292075601 Sealed Conductor NA NA 14-22A 1921230 500292074701 Sealed Conductor NA NA 14-23A 2090200 500292075701 NA 4 NA 25.50 10/20/2009 14-24 1830910 500292097000 NA 0.6 NA 3.40 10/20/2009 14-25 1831020 500292098100 NA 2.1 NA 15.30 11/16/2009 14-26 1811100 500292063200 Sealed Conductor NA NA 14-27 1831700 500292104600 NA 3 NA 17.00 10/25/2009 14-28 1820120 500292070800 Sealed Conductor NA NA to-29 1811680 500292068000 Sealed Conductor NA NA 14-30 2050940 500292067901 Sealed Conductor NA NA 14-31 1831110 500292098900 Sealed Conductor NA NA 14-32 1831220 500292099900 NA 0.6 NA 3.40 10/19/2009 14-33 1831250 500292100200 Sealed Conductor NA NA 14-34 1831330 500292101000 NA 7.3 NA 47.60 10/20/2009 14-35 1831420 500292101800 Sealed Conductor NA NA t4-36 1831630 500292103900 NA 0.7 NA 3.40 10/20/2009 t4-37 1880490 500292181000 NA 1.3 NA 5.10 10/20/2009 14-38 1881030 500292186200 NA 0.8 NA 3.40 10/24/2009 14-40A 2011350 500292187501 Sealed Conductor NA NA 14-41 1920960 500292229000 NA 0.8 NA 6.80 10/18/2009 14-43 1921080 500292229600 NA 1.4 NA 10.20 10/23/2009 14-44A 2021930 500292257301 NA 10 NA 88.40 11/24/2009 s STATE OF ALASKA ALASKA AND GAS CONSERVATION COMMISSIO~ REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ~ Repair Weli ~ Plug Perforations ~ Stimulate~ Other ~ polvmer iob Performed: Alter Casing ~ Pull Tubing ~ Perforate New Pool ~ Waiver~ Time Extension ~ bris~htwater Change Approved Program ~ Operat. Shutdown ~ Perforate ~ Re-enter Suspended Well ~ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: 5APermit to Drill Number: Name: Development ^ Exploratory ^ ~ 183-1020 3. Address: P.O. Box 196612 Stratigraphic^ Service Q 6~ PI Number: Anchorage,AK 99519-6612 ~ 50-029-20981-00-00 S. Property Designation (Lease N~m \~ D 9• Well Name and Number: ~~~~~~~ A LO-028313 PBU 14-25 10. Field/Pool(s): '~ PR (~ ~ T ~ 2 zQ~~ UDH OE BAY FIELD / PRUDHOE BAY POOL . 11. Present Well Condition Summary: ;~I~~ik~ ~iI & Gas Cptts. Co \ Total Depth measure O 10345 feet Plugs (measured) None feet Ar~chorage true vertical 9232 feet Junk (measured) 90056' feet Effective Depth measured 10057 feet Packer (measured) 9427' 9850' true vertical 8964 feet (true vertical) 8386' 8772' Casing Length Size MD TVD Burst Collapse Structural Conductor 81 20" 91.5# H-40 32 - 113 32 - 113 1490 470 SurFace 2599 13-3/8" 72# L-80 30 - 2629 30 - 2629 4930 2670 Intermediate Production 9755 9-5/8" 47# L-80 27 - 9782 27 - 8709 6870 4760 Liner 874 7"29# L-80 9471 - 10345 8425 - 9232 8160 7020 Liner Perforation depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ _ _ Tubing: (size, grade, measured and true vertical depth) 5-1/2" 17# L-80 18' - 9447' 18' - 8404' 4-1/2" 12.6# L-80 9447' - 9495' 8404' - 8447' ISOLATION TUBING ASSEMBLY 5-1/2" 17# L-80 9850' - 9852' 8772' - 8780' ISOLATION TUBING ASSEMBLY 4-1/2" 12.6# L-80 9 '- 9880' 8774' - 8800' Packers and SSSV (type, measured and true vertical depth) 9-5/8"X5-1/2" BKR FB-1 PKR 9427' 'T4~ r~ 8386' 7"X5-1/2" BKR FB-1 PKR g '/ g772~ 12. Stimulation or cement squeeze summary: Intervals treated (measured): . Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or injection Data Oil-Bbi Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 15274 882 Subsequent to operation: 14. Attachments: . Well Class afterwork: Copies of Logs and Surveys Run Expioratory^ Development ~ Service Q Daily Report of Well Operations X . Well Status aiterwork: Oil Gas WDSPL GSTOR ~ WAG ^~ GINJ ^ WINJ^ SPLUG ^ 17. ~ hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble Printed Name Gary Pre I Title Data Management Engineer Signature Phone 564-4944 Date 10/9/2009 ~I$SI0~1 l ~~'~~~ fi-~ ( ~ / ~ ( ~-J'` ~ •~ • ~~• 0 9 14-25 183-102 PFRF ATTO[:HMFNT ~ Sw Name Operation Date Pert Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base 14-25 3/10/84 PER 9,900. 9,976. 8,818.34 8,888.8 14-25 3/10/84 PER 9,982. 10,002. 8,894.36 8,912.91 14-25 6/25/88 APF 9,804. 9,820. 8,729.51 8,744.3 14-25 9/13/89 APF 10,036. 10,048. 8,944.46 8,955.6 14-25 9/13/89 APF 10,076. 10,096. 8,981.6 9,000.19 14-25 9/13/89 APF 10,120. 10,140. 9,022.51 9,041.11 14-25 9/27/97 APF 9,995. 10,035. 8,906.42 8,943.53 14-25 8/24/99 FIL 10,001. 10,140. 8,911.99 9,041.11 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FiLL SQF SQUEEZE FAlLED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE ~ • . 14-25 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY _ ~~~ ~ ' 10/5/20091T/I/0= 840/540/520. Temp= Hot. Pump Brightwater chemicals per procedure. ~SV=C. WV,SSV,MV=O. IA,OA=OTG. Continued on 10/06/09. __.___----..__._....~------_... ._._---__v___~_______.__..___ _______ -_ _ ~ ~m10/6/2009 T/I/0= 840/540/520. Temp= Injecting. ** Continued from previous day *" Pump Brightwater chemicals as per procedure. ? Reloaded IMO TMIU 324514 from IMO AWXU630162 with 5012 gallons ; Reloaded IMO AWXU 630152 from IMO TIFU324913 with 4998 gallons !Pumped 2413 gallons Polymerfrom TIMU324514 i Pumped 4540 gallons Polymer from AWXU630152 E Pumped 3540 gallons Surfactant from AWXU630165 ~"'" Job Continued *` i ~_~ __ r_---~____ _ _ ___. _ __. _ _ 10/7/2009'T/I/0=860/560/520. Temp=lnjecting. WSR continued from 10-6-09. Pumped ~ Brightwater treatment per procedure. ~ i Pumped 4998 gallons Polymer from AWXU630152 transfered from ` ' TIFU324913 i Pumped 5012 gallons Polymer from TMIU324514 transfered from ~ AWXU630162 ~ Pumped 940 gallons Surfacant from from AWXU630165 ~ Pumped 1585 gallons Surfactant from AWXU630150 ( Offloaded 5030 gallons of Polymer from TMIU324515 to AWXU630152 ~ ! Pumped on next days WSR. ~ ~ 10/8/2009~T/I/0=860/520/500. Temp - Injection. Continued WSR from 10-7-09. Pump , Brightwater treatment per procedure. I ; Pumped 3472 gallons Surfactant from AWXU630150 ~ ~ ~ Pumped 5030 gallons polymer from AWXU630152 transfered from ~ ETIMU324515 ~ ;Total Surfactant pumped = 10,114 gallons ~ ~ ~Total Polymer pumped 24,088 gallons ~ Total Surfactant pumped = 10,114 gallons Total Polymer pumped 24,088 gallons ~ r e7 , ~7 I TRE1E = F~nc; isn sx7 WFI.LHEAD= GRAY ACTUATOR = BAKER KB. ELEV = 72' BF. ElEV = KdP= 3900' Max Angte = 37 @ 6900' DaSum MD = 9958' Daturn ~VD = 8804' SS I 93-3l8" C5G> 72#. L-80, ID =12347" ~ 2629 Minimum ID = 3.725" @ 3869' 4-1/2" OTIS XN NIPPLE ~ 5-9/2" TBG-PC, 97#. L-8a, -a232 bpf. ip = 4.892" TOP~E T' LNR ~ ~ 4' 9!2" TSG-PC. 12.6#, L-80, .0152 bp€, ~= 3.958" ~ 9-5/8" CSG. 47#. L-80, ~3 = 8.687" ~ 9782' 'i'OP OF 4-1l2" LNR 9$50' 1!2" TBG-PC. 92_6#, L-80, .0152 bpf, ~= 3.858" 9$8'1' PERFORA710N SUMMARY REF LOG: BHCS ON 07/13/83 ANGLE At TOP PERF: 23 Q 38U4` Nate: Refer to Rotfuction DB for historical perf data SlZE SPF INTERVAL Opn/Sqz DAl'~ 3-918° 4 9804-9820 Q fl8125i88 3-118° 4 9900-9976 O 03/40/84 3-1l8" A 9982-10002 {7 03J10184 3-3/8" 6 9995-1a035 O 09/27197 3-3/8" 1 10038-10048 O 09/13/89 3-3/8" 4 10078-140JG O 09/13/89 3-3/8" 1 1Q12Q-701kp O 09/13/89 L-$0, .0371 bpf, Ib = 6.1$4" TD ( ~ ~ ( ~ G._.- ~~ ~~ SAFkTY NOTES: BROKE 3 CyRAPPLES @ ~ i0056', NO'Tt~ 9 INSIDE CK ~ 2192' 5-1/2" OTlS HRQ SCSSSV N~P, ID = 4.562" 9426• ~-~ 5-1/2" BKR GS-22 LQG, I!~ = 4,875" ~ 94z7~ 9-5/8" X 5-1(2" BKR FB-9 PKR, ID = 4.875" 9a31' S-'i/2" SEALBpRE IXiE1JSlON. I~ _$.00" 9Q49' 7-'!!2"? M4.LOUT IX7EN5~N, Ip = 6.587" 94$7' 7-1/2" X 4-7/2" XO, ID = 3.958" { 84$8' ~ A-1J2" OTIS X NIF'. !d = 3.8'[ 3„ 9~Q.95' 4-112" WLEG, ~ = 3.958" 9494' -~ iND 77 IOGGEQ 0511619~ 9$50~ 9851' 9852' 9869' 9881` 9880' QA'EE REV BY COMMENFS DATE f2EV BY COt~NTS 0711&t83 Ofi[GINAL CQMPLEfiOM d5/23180 LAST WORKOVER OtIQ8/02 Rt~UTP CORRECTIONS Q5131l06 pTM W~LNEAD CORRECTIOfV Q2l13t08 RMri'Lf~i TR1~1WH CARRECTIONS Q7l08/Q8 008/PJC PERF COi2RECTI0A7 ~ 7" X 5-1/2" BKR FB-1 FltR, Ip = 4.00" 5-'E!2" MILL4UT IXTENSiQN, ID = 4.~ 5-1/2" X 4-112" XO, ID = 3.958" 4-1i2" OTIS XN NIP, ID = 3.725"~ 4-1l2" WLEG, ID = 3.958,• ~nw rr ~.occ~o osr~ s~s~ 17" CNCIKE PKR w! 1f4" O~tIF (ELMQt t PRUDNOE BAY t3NEF WELI..: 44-25 PERMff No: 1$3-4420 AF'I Mo: 5t1-029-24887-Uf? SEG 9, T(ON, RidE 38Q.2 FEL 933.9 FNL BP Exploration (Ataska) Page 1 of 2 ` • • Saltmarsh, Arthur C (DOA) From: NSU, ADW Well Integrity Engineer [NSUADWWeIIlntegrityEngineer@BP.com] Sent: Wednesday, April 16, 2008 2:30 PM To: Saltmarsh, Arthur C (DOA) Cc: NSU, ADW Well Integrity Engineer Subject: FW: PBU 14-25 Packer Depth ~ O`~ Attachments: 14-25 Revised 10-404.pdf ~ ~ ~~ Hi Art, Here is the e-mail correspondence I have from Jim Regg requesting a revised 10-404. Please let us know if we can answer any of questions. Thank you. ,~nna ~u6e, ~P. E ell Integrity Coordinator PB ells Group Phone: (907} 659-x102 Pager: (907) 659-5100 x1154 ~~~i~~ MAY a ~ zoos From: NSU, ADW Well Integrity Engineer Sent: Wednesday, March 26, 2008 3:41 PM To: Regg, James B (DOA) Cc: NSU, ADW Well Integrity Engineer Subject: RE: PBU 14-25 Packer Depth Jim. The 10-404 received 10l13f97 after an adperf operation does not document the upper packer initially reported an the one dated 7f11t90 after the tubing was replaced. I have included a revised 10-404 to document the upper packer. Please let me know if you need additional information. Thank you; Andrea Hughes From: Regg, James B (DOA) [mailto:jim.regg@alaska.gov] Sent: Monday, March 03, 2008 5:34 PM To: NSU, ADW Well Integrity Engineer Cc: Fleckenstein, Robert J (DOA); DOA AOGCC Prudhoe Bay Subject: PBU 14-25 Packer Depth 4/16/2008 Page 2 of 2 • • AOGCC Inspector witnessed MIT on 2/19/2008; the Pkr TVD recorded on MIT form was 8386 ft (appears to be correct). After review of our well file, it appears there are 2 packers - 9427 ft MD and 9850 ft MD. The most recent 10-404 we have does not show the shallower of the 2 packers in the well. A packer TVD of 8386 ft matches with a MD of 9427 ft (well schematic I found shows 9431 ft). Please confirm that 8386 ft TVD (9427 ft MD) is correct packer and send revised 10-404 with correct Packer TVD if your review agrees with my findings. I have attached most recent 10-404s from our well file. Thank you. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 Anchorage, AK 99501 phone: 907-793-1236 fax: 907-276-7542 4/16/2008 - ~~~ • ~ STATE OF ALASKA RECEIVE® ALASKA OIL AND GAS CONSERVATION COMMISSION pPR 0 3 2008 REPORT OF SUNDRY WELL OPERATIONS _ „_~, 1. Operations Performed: Abandon ~ Repair Well ~ Plug Perforations ~ Stimulate ~ +'~~""' ""' ~ised / 10-404 Alter Casing Pull Tubing Perforate New Pool Waiver Time Extension Change Approved Program ~ Operation Shutdown ~ Perforate ~ Re-enter Suspended Well 2. Operator gp Exploration (Alaska), Inc. Name: 4. Current Well Class: Development ~ Exploratory 5. Permit to Drill Number: 183-102 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 Stratigraphic~ Service0 50-029-20981-00-00 7. KB Elevation (ft): 9. Well Name and Number: 72.00 14-25 - 8. Property Designation: 10. Field/Pool(s): ADL-028313 Prudhoe Bay Field / Prudhoe Bay Pool 11. Present Well Condition Summary : Total Depth measured 10345 ' feet true vertical 9232.0 'feet Plugs (measured) None Effective Depth measured 10057 feet Junk (measured) 7" Choke PKR w/ 1/4" ORIF @ 10056' ELMD true vertical 8964.0 feet Casing Length Size MD TVD Burst Collapse CONDUCTOR 81 20" 91.5# H-40 32 - 113 32.0 - 113.0 1490 470 SURFACE 2599 13-3/8" 72# L-80 30 - 2629 30.0 - 2629.0 4930 2670 PRODUCTION 9755 9-5/8" 47# L-80 27 - 9782 27.0 - 8709.0 6870 4760 LINER 874 7" 29# L-80 9471 - 10345 8425.0 - 9232.0 8160 7020 Perforation depth: Measured depth: 9804-9820, 9900-9976, 9982-10035, 10036-10048, 10076-10096, 10120-10140 True vertical depth: 8730-8744, 8818-8889, 8894-8944, 8944-8956, 8982-9000, 9023-9041 Tubing (size, grade, and measured depth): Packers & SSSV (type & measured depth): 5-112" 17# L-80 4-1 /2" 12.6# L-80 5-1 /2" 17# L-80 4-1 /2" 1.26# L-80 9-5/8" Baker FB-1 packer 7" Baker FB-1 packer 5-1 /2" Otis HRQ SCSSSV Nipple @ 18 - 9447 @ 9447 - 9495 @ 9850 - 9852 Isolation Tubing Assembly @ 9852 _ 9880 Isolation Tubing Assembly @ 9427 @ 9850 @ 2210 12. Stimulation or cement squeeze summary: ~ . ~ ~'"~ t~?Q`~! ~ ~ foo~ Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Representative Daily Averaoe Production or Infection Data Prior to well operation, Subsequent to operation: 14 Oil-Bbi Gas-Mcf water-Bbi Casing Pressure Tubing Pressure 03/06/2008 --- 16680 --- 910 03/06/2008 -- 16680 --- 910 Copies of Logs and Surveys run 15. Well Class after proposed work: Exploratory 16. Well Status after proposed work: Development Service^X Daily Report of WellOperations_ X Oil Gas WAG ~X GINJ~ WINJ~ WDSPL~ Prepared by DeWayne R. Schnorr (907) 564-5174. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact Andrea Hughes /Anna Dube N/A Printed Name An rea Hugh /Anna Dube Title Well Integrity Coordinator Signature Phone 907-659-5102 Date 3/11/08 Form 0-404 Revised 4 20 4 • 14-25 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 3/7/2008 THIS IS A REVISED SUNDRY REPORT TO CORRECT LAST 10-404 SUNDRY SUBMITTED 10/13/1997 THAT OMITTED THE TOP PACKER FROM THE REPORT. THERE ARE TWO PACKERS IN THIS WELL --- TOP PACKER IS @ 9427' (8386' TVD), AND BOTTOM PACKER IS AN ISOLATION ASSEMBLY PACKER @ 9850' (8772' TVD). FLUIDS PUMPED BBLS 0 No Fluids Pum ed 0 0 TOTAL Page 1 MEMORANDUM • To: Jim Regg j~ 3' 7+ ~$ P.L Supervisor ~ Q~~ FxoM: Chuck Scheve Petroleum Inspector NON-CONFIDENTIAL • State of Alaska Ataska Oil and Gas Conservation Commission DATE: Wednesday, February 27, 2008 SLIRJECT: Mechanical Integrity Tests BP E,XPLORAT[ON (ALASKA) INC 142s PRUDHOE BAY UNIT 14-25 Src: Inspector Reviewed B P.I. Supr_ Comm Well Name: PRUDHOE RAY UNIT 14-25 API Well Number 50-029-209%I-00-00 jnspector Name• Chuck Scheve Insp Num: mitCS080220061s14 Permit Number: l%3-toe-o ,- Inspection Date: 2/t9~2oo8 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min 45 Mm. 60 M><n. . _ - _ ._ Well 14's 'T a In'. w ~ ~,..._ _ Yp J TVD 8386 i IA 660 4000 -'`r ..3980 ~_ 3980..._ ---- _. _ P T. ~ Is3to2o .TypeTest ~ sPT Test psi 4 zo96 s ''~pA f i7o __ ...360 ~ 3so 3so _ ~ _ ..._ t. ____ .... . _Interval 4YRTST pn, P ~ Tublrig ~ 430 430 430 i 430 ~ 1 Notes' Pretest pressures were observed and found stable. ~~J"~ttCrO'EI ~i~R ~ LUU~ Wednesday, February 27, 2008 Page 1 of 1 STATE OF ALASKA '^-~SKA OIL AND GAS CONSERVATION COMMISS~u~,~' REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation Shutdown _ Stimulate~ Plugging _ Perforate _X Pull tubing _ Alter casing _ Repair well _ Other _ 2. Name of Operator: 5. Type of Well: 6. Datum of elavation (DF or KB feet): ARCO Alaska, Inc. Development_ 72' RKB 3. Address: Exploratory_ 7. Unit or Property: P.O. Box 100360 Stratagrapic_ Anchorage, AK 99510-0360 Service _X Prudhoe Bay Unit 4. Location of well at surface: 8. Well number: 1636' FNL, 1967' FEL, Sec 9, T10N, R14E, UM. 14-25i At top of productive interval: 9. Permit number/approval number: 951' FNL, 370' FEL, Sec 8, T10N, R14E, UM. 83-102 At effective depth: 10. APl number: 50-029-20981 At total depth: 11. Field/Pool: 942' FNL, 385' FEL, Sec 8, TION, R14E, UM. Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured 10345 feet Plugs (measured) Tagged PBTD @ 10057' MD (9/24/97) true vertical 9232 feet Effective Depth: measured 10057 feet Junk (measured) true vertical 8964 feet Casing Length Size Cemented Measured depth True vertical depth Conductor 81' 20" 350 Sx PF II 110' 110' Surface 2599' 13-3/8" 2000 Sx Fondu & 2629' 2629' 400 Sx PF'C' Production 9755' 9-5/8" 500 Sx Class G 9782' 8709' 244 Sx PF'C' Liner 874' 7" 325 Sx Class G 10345' 9232' Perforation Depth measured 9804 - 9820'; 9900 - 9976'; 9982 - 10035'; 10036 - 10048'; 10076 - 10096'; 10120 - 10140' true vedical 8927- 8743'; 8818- 8888'; 8894- 8943'; 8944 - 8955'; 8981 - 8999'; 9022 - 9040' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9447' MD; 4-1/2", 12.6#, L-80, NPC Tbg Tails @ 9495' & 9881' MD. Packers and SSSV (type and measured depth)Baker FB-1 Packer @ 9850' MD; 5-1/2" Camco Ba,-O SSSV @ 2192' MD. 13. Stimulation or cement squeeze summaryORI( INAL Intervals treated (measured) see attached 0 :~'~ T I ~ 19 9 7 Intervals treated (measured) ~[~S.~_ Cji .& 6~S .OOJ'ISo ~ · i.,. r~'Flt~}.l'f~'l,~~ ..:; ~ .- · 14. Representitive Daily Average Production or Injection Data Oil-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 8532 - 1098 Subsequent to operation 11315 1104 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run _ Daily Report of Well Operations _X Oil __ Gas Suspended Service X 17. I hereby certify that lhe foregoing is Irue and correct to the best of my knowledge. Signed ~¢'~ ~, ~ Title: Engineering Supervisor Date //¢-"/,~' ¢ '7 Form 10-404 Rev 06/15/88 SUBMIT IN DUPLICATE 14-25i PERFORATING OPERATIONS DESCRIPTION OF WORK COMPLETED 9124197: RIH & tagged PBTD at 10057'MD. 9/27/97: MIRU & PT equipment. Reperforated: 9995- 10002' MD (Z4) Added perforations: RIH w/perforating guns & shot 40' of perforations as follows: Ref. Log: BHCS 7/13/83. 10002 - 10035' MD (Z4) Ref. Log: BHCS 7/13/83. Used 3-3/8" carders & shot 6 spf at 60 degree phasing at balanced pressures. POOH w/perf guns. Rigged down. Returned the welt to produced water injection & obtained a valid injection rate. ARCO .~l~ska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 6-19-92 REFERENCE: ARCO CASED HOLE FINALS /%-F'~ 1-5ST 5-31-92 Prod Profile ?~-~/ 7-1 5-29-92 Inj Profile Run ~- ?o 9-8 6-1-92 Inj Profile Rim 8~"-~° 9-27 6-1-92 Prod Profile Run 12-1 ?~3 5-29-92 Prod Profile ??- ri/ 12-6 5-28-92 Leak Detect ~/-/?~c- 12-7A 5-29-92 Prod Profile Run ~$-/'~'~' 12-25 5-29-92 Inj Profile R~m ?~-ff~ 13-4 5-30-92 Prod Profile Run ~$-/'>- 14-25 5-30-92 Inj Profile ~/~/ 18-20 5-26-92 Prod Profile Run It 5It 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" 1, 5" Camco Camco Camco Camco Camco Camco Camco Camco Camco Camco Please sign and return the RECEIVED BY Have A Nice Day! attached coPy as receipt of data. RECEIVED sonyawallace JUN 2 9 1992 AT0-1529 Alaska Oil & Ga~ Gong. Commission Anchorage # CENTRAL FILES # CHEVRON D&M # EXTENSION EXPLORATION # EXXON MARATHON # MOBIL APPROVED Trans# 92123 # PHILLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO . P,O, BOX ~00:360 .......... " - ............................ . _. . - ...-..-~ ...................... JUN.t. 1 1~91 DATE: 6-J 3-9~ .... 't- ...................... : "' "< ' :~ "~ .................... ~ Oil & ~sCons. Commission REFERENCE' ARCO CASE~ HOLE FINALS ~i;~-~9-53~" -' &-i-91 COLLAR-F'ERF ' RUN 4, 5' ATLA~ ........ t 3-2A .... :.&-2-~ ~ --~.--*=- COLLAR-PERF-~--:--~ .... / ................ ;;:~& ........ RUN .4 .~ .-5 ' ' A~'LAS _ . . .., .= . _. · ' '-t 4~?-: 5-t&-mi ~:.~> INJ PROF" "~-"?~' - '-; :";~?'~"" RUN ~, 5' CAMCO · -t 4-.2 ~ L:,,- .5- t &~9~.:;~?~-tNJ PROF~-/~;';:-~ ....... ;.-: ........... '4;~;-.~--~--~.'-,RUN -t, -5' ........... CAMCO . ~ 4-25 -5-t &-91 i.Y.~.,;?INJ PROF-GR' ;~.' '.' .-.-: ~.~;,-", - RUN t, 5' CAMCO ........ :.Lc.t 4-~& Z=.':5-t ~-~-%%;~:ENJ PROF' '- " ..... *~';" " RUN . t -~ ..-5 '- .'~5,~5 5-t7-9t ';-'¢':¢;:PRO~;~PROF*~,.'.~}~';~~'' ~;':"'~..'?~..:~--:~'~ - RUN .~, ¢' "CAMCO .... ~ &,~/~-~-: .... 5-23-9~ .... =~%INJ-RRO~ ~_=zL:__. ................... ~...~_: ............... RUN 4 ,.--5' . .CAMCO ~~,~&_~oo 5-2~-9~ ;'-; PROD F?OF'-- ~-;~;"~ . ~ ' ;~:::-'. :. RUN ~, 5' CAMCO ' &~24~-- 5-~ 9-9~A---'~-PROQ..FRO~ ~ ;:'-"-'- -.,~;~': ............ ,.~jJ:~j-;~.-~:.:-~RUN 4-.,-. 5' ...... ,..., ..,-: CAMCO. : ~. ";;~':.',:~;,t 7~2 ?:'¢~:5-8'9t ;.hf~'s~?~EAK. :9ETE~ ~;~;~-;-¢~i,-..:-;' .-: .':'.. '~; :::;~:~.i~;;.-:; ;' ".-_.RUN' 't :,-~'~:/2' ..-';-' ."-' ('CAMCO : ~_: ',.~ 7.-t.:~::':;: ::~-:5-27Z?t : ~??LEAK :-gETECtZ:(~?.. -..; ' :::.7':::::~:'~-f~'-:"""~'" "--:".'~- :-' RUN ':~ ,"";5' ~ ~ ~ ..... ~-PRO ~ -. F ROF~_.~:--..: ...... : ..... ..... ~: ......7 :'.-.,-..R U N ~, :: 5. "-: ;'': "~::'~'::;'~ CAN CO . ~ t ' ' ~- ~:~i~ ~'~'- '~: :' '- :,'.':'::.::'>~:,-::; ' "Z., ', " :, :¢~ NGZ~-:~-?:~:;~5_ ~ ~-~$--: .... ~.~:._INJFROF :_ ?~ ~.. :.:-_-~ -_.- -,--.: .:.,~-~ ...... RUN $ '~ q ~,~.~..~WGI~5:~'.:7C:5::~ 2-~t ~;-'2~:-:iNJ PROF ' ?-.~"': .:::~::.::-::'-'. ~': '::'.~--.~-~ ~-' ' .-RUN ~, '5' '' .... · .: -..;. : PLEASE ~;IGN AND RETURN THE ATTACHED COPY AZ RECEIF'T OF DATA, . " ' V ' ' ' ~ :':~: ~:: '-::" :': .... ~::~ :: ' ' 'j'~:~::'::': ' ' ' ' ' "· ' ... H~ E..:A:?.[FE D~y~.::~.:~<,::::~:...?;~::::?~.~.::>.~?_: :.: :.~.~:~}~:-. :c: :~.-;:::' :. ~::-...'::.'.'s-'.:.~.y~'~Z.'.'.: . · ~ , , -::" '_:'.. - . '.'. :"::-:--~ONY~-:W~L'L~eE . :::'?:::~?-?~:?::-~:~:~:~;.~T:::?:~?:~~'~-Y::'?~ :-."~F'F'ROV~::~:~~ .~?~:."~'::,?..'.'-.:~-' '-"::'...-::.~ :'. :':-::-: . . - : :_: - ': ' · ~ .... :.~ -~- . -:- ': :: :~'s~?:~F~::5S~/, ~S~?x~S~;'~?>~,~r~:~:~:':- >:C-.~:. ' , ' ~::~ ' ~ '- · .. · '. · ,-/3""???'. -":"': / : ." - -v.' ./ .... ...... :::'-~ TO ~ ~ ~:~:-:.::,~-:':..::, :-~~.:~:,~:~:<:~,:~.z-~ ..:~--,,~,: .. · R ~ N ~_~~~.L~ .'.~ ..... : ..... : ...... _ :..':_~:;:..:-:y:~:_:-:?:.?~?':?_:.: . .:~ _:>.:~:::~:_::~-'_:. :::~:.-:";:- :.:..~:.:.?:.:...:- ::..-'.: : ?. :' :; :' ::.~ ': : ' . - : _ -_..::... .. '- .. :.._.: . ' " - .........: ~ .~IS,T-RI~U~ZON ...... -- ' "~ - - :~ . :: . -- . ..- . . - .: :.'~.~ -: .-.. :' .. - .~: :..? ' . . ~_ .. ...... .:~-:: ....... ~ OENTR~LL~ZLE~ ':: ' PHZLLZP~ ' ' .... ' ' ' . "' :- : '::.'-~ CHEVRON ' ' '. : :'"':-: -::-: ' F'B ~ELL 'F[LE~ - . . . :. ~ & ~ ..... R.~.~ .............. --- ~ EXTENSION EXPLORATION ~ ~ BPX '- ......................... ~'.~ .EXXON .... ~ .....~TATE~F-.~L~KA ............................................ M~R~THON .' TEX~CO '-': ..... ~ ....... ~..2. -.. - .... ~ .... :'_ ...... . " . ................ - ....... . ....:~}~.......:. . . , . ......... ._ ......... :_._:__ . ....... :..:-:: -...-:. _ ...... : .... - ..... . , ' ' ' - - ........... ::C~5.~ ......- : '--::~ .... '. ' . ~ ' - L . . : .. :': ::C~?C~;':'".'.' -~ ~:~:e~. ..... :'...: . . . ..... :~.:~c }'; -: : }:- -:-::: :::: ?..:::.;~. _---.~~.,:,:..-:: . .- . .... . -. ,.~ . : , . : . ..... . .. ./.::F~Z~::-L",~C-.:C,-~:- .... _ ~ "'C?. .. ,J'" ' .-- j~L ~: , . -'-- - - -:'.-- ~:'(~??: ::.: : :L .......... ~ ...... .--~. .: . . STATE Of ALASKA ~ OILAND GAS CONSERVATION COMMISoi'ON ~j ~ ~ .: "' ~ ~ ~.~ :, ~ ~. 1 REPORT OF SUNDRY WELl. OPERATIONS 1. Operations Performed' Operation Shutdown __ Stimulate Plugging __ Perforate Alter casing Repair well Pull tubing X Other X Workover 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB) Development _ 72' RKB feet ARCO Alaska. Inc. Exploratory _ 3. Address Stratigraphic _ 7. Unit or Property name P. O. Box 100360, Anchorage, AK 99510 Service X Prudhoe Bay Unit 4. Location of well at surface 8. Well number 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM 14-25 At top of productive interval 9. Permit number/approval number 1023' FNL, 243' FEL, Sec. 8, T10N, R14E, UM 83-10;~/~0-282 At effective depth 10. APl number 951' FNL, 370' FEL, Sec. 8, T10N, R14E, UM 50-029-20981 At total depth 11. Field/Pool Prudhoe Bay Field 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured 1 0345' feet Plugs (measured) None true vertical 9232' feet Effective depth: measured 1 0298' feet Junk (measured) None true vertical 91 88' feet Casing Length Size Cemented Measured depth True vertical depth Conductor 81 ' 20" 350 sx PF II 1 1 0' 11 0' Surface 2599' 1 3-3/8" 2000 sx Fondu & 2629' 2629' Intermediate 400 sx PF 'C' Production 9755' 9-5/8" 500 sx Class G & 9782' 8709' 244 sx PF 'C' Liner 874' 7" 325 sx Class G 9471 '-1 0345' 8425'-9232' Perforation depth: measured 9804'-9820', 9900'-9976', 9982'-10002', 10036'-10048', 10076'-10096', 10120'-10140' true vertical 8729'-8743', 8818'-8888', 8894'-8912', 8944'-8955, 8981 '-8999', 9022'-9040' Tubing (size, grade, and measured depth) IV. ED 5-1/2", L-80, tbg tail @ 9495' & w/pkr assembly tail @ 9881' ~ E d E Packers and SSSV (type and measured depth) Otis 'HRQ' sssv ~ 2192', Baker 'FB-I' pkrs ~ 9427' & 9850' . .... 13. Stimulation or cement squeeze summary JUL J. N / A ~.i~-~ska Oil & Gas Con~, Intervals treated (measured) Al~¢,~0~i~! Treatment description including volumes used and final pressure :14. Reoreser~tative Daily Averaoe Production or Injection Data N/A OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 15. Attachments *Workover Well History 16. Status of well classification as: Copies of Logs and Surveys run Water Injector ~V' Daily Report of Well Operations X* Oil Gas Suspended Service Water Injector 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Si~ned ~_ ~ (~~j~ ../ Title Drilling Analyst Date Form 10-404 R~, 05/17/89 SUBMIT IN DUPLICATE ARCO Oil and Gas Company v Well History- Initial Report- Daily Instructions: Prepare and submit the "Initial. Rel~t" on the first Wednesday after a well is spudded or workover operatlone are started. Daily work prior to~Sfi~uld be summarized on the form giving inclusive dates only. District ARCO AI,.~I~S~;~. JCounty. parish or b~(~w~H SLOPE Fie~d PR~I-DHOE ]~1¥~' ..... ~ ]Lease or Unit ~L: 28313 I ^urn. or w.o. no. AS3722 ITM WORKOVER JState AK API: 50-029-20981 Operator ARCO IARCO W.I. Spud_cle(~ or W.O. ~I~F.,pT Ioate 05/15/90 [Hour 2030 HRS IPrior status Date and depth as of 8:00 a.m. 05/16/90 ( TD: 0 PB:10298 SUPV: HMP 05/17/90 ( TD: 0 PB:10298 SUPV:DAC Complete record for~]~ay~*eported 1) if a W,O. 0.0000 PREPARE TEST BOPE MW: 8.5 FSW ACCEPT RIG 2030 HRS, 5/15/90. BLEED GAS OFF ANNULUS. FLUSH ANNULUS W/475 BBL 8.5 PPG % SEAWATER AT 5.5 BPM AND 650 PS[, DOWN TO 2Q0 PSI. PULL BPV. FLUSHED TBG W/250 BBL 8.5 PPG SEAWATER AT 550 BPM AND 200 PSI. OBSERVE WELL. ON VACUUM. SET BPV. ND TREE AND NU BOPE. CHANGE RAMS F/4-1/2" TO 5-1/2". MAINTAIN CHARGE PUMP ON ANNULUS WHILE BPV SET AND ND/NU TO MAINTAIN HOLE FULL. ATTEMPTED TO NOTIFY AOGCC TWICE IN LAST 24 HRS VIA NORTH SLOPE PAGER F/PENDING BOPE TEST. NO RESPONSE FROM AOGCC. DAILY:S76,012 CUM:$76,012 ETD:S76,012 EFC:$705,440 05/18/90 ( TD: 0 PB:10298 su~V: DAC 05/19/90 ( TD: 0 PB:10298 SUPV:DAC 2) OBSERVE WELL MW: 8.5 FSW TEST BOPE. OK. PUMP 100 BBL HEC DOWN ANNULUS. CHASE W/ 100 BBL SEAWATER. PULL BPV. PUMP 230 BBL SEAWATER DOWN TUBING. NO RETURNS AT 5-1/2 BPM. PUMP 50 BBL HEC DOWN TUBING. CHASE W/150 BBL SEAWATER. NO RETURNS. SHOT FLUID LEVEL. CSG 100'. TUBING 150'. PUMP 94 BBL HEC DOWN TUBING. TUBING FULL. MONITOR WELL. LOST 27 BBL IN 10 MIN. MU LANDING JOINT. TESTED 5-1/2" RAMS TO 5000 PSI. ANNULAR TO 3000 PSI. OK. PULL HANGER FREE W/175K. PULL HANGER TO FLOOR W/144K. LD LANDING JOINT AND HANGER. PUMP 79 BBL HEC DOWN TUBING. CHASE W/40 BBL SEAWATER. PUMP SEAWATER DOWN ::.. ANNi~U$ (340 BBL). PUI~ AT 5.8 BPM AND 100 PSI. PU'HP ']~-:~/?~ -~-~'~ SEAWATER DOWN ANNULUS AT 3 BPM. RU HALLIBURTON. MIX 50 BBL I "~?~" T~LOCK PILL. CONTINUE PUMPING DOWN ANNULUS AT 3 BPM. ' ~.~ ~?~- -.'.~ _ 'l-~'=~?J P~ 50BBL TEMBLOCK PILL. FOLLOW WITH 220 BBL 8.6 SEAWATER. .J]:;/?~-~.~=~h~--F~ PRESSURE 200 PSI. LEFT 10 BBL OF PILL IN TUBING. ~ ' OBSERVE WELL DAILY: $27,012 CUM: $103,024 ETD: $103,024 EFC: $705,440 3) POOH LD 5-1/2" TUBING MW: 8.6 FSW PUMPED SECOND TEMBLOCK-120 PILL. WELL STILL LOSING FLUID AT 5 BPM. PUMP THIRD 50 BBL TEMBLOCK PILL FOLLOWED BY 50 BBL BRIDGE SAL PILL. LOSS RATE DOWN TO 3-1/2 BPM. BEGIN POOH W/5-1/2" TUBING. DAILY:S28,943 CUM:$131,967 ETD:SO EFC:$837,407 4) REVERSE CIRC @ 10,298'MD MW: 8.6 FSW POOH W/5-1/2" COMPLETION ASSEMBLY. BAKER 9-5/8" X 5-1/2" FHL PACKER ALSO CAME OUT OF HOLE (DIAGNOSTIC LOGS INDICATED PACKER HAD FAILED). LD COMPLETION ASS'Y. RIH W/BIT AND SCRAPERS TO CLEAN OUT TO PBTD AT 10,298'MD. CLEAN OUT TO PBTD. REVEP~E CIRC AT PBTD. DAILY:S118,088 CUM:$250,055 ETD:S250,055 EFC:$705,440 The above is correct $ignatu~ ~~ For form pre¥~n~and distribution% see Proceduree Manual, Section 10, Drilling, Pages 86 and 87'. I'lille AR3B-459-1-D Number all dally well history forml consecutively as they are prepared for each well. Page no. ARCO Oil an. 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 linal 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 ia set. Submit weekly for workovers and tollowing setting of oil string until completion. District ~1:~CO ALASKA INC. Icounty or Parish NORTH SLOPE ITM AK I I Field PRUDHO]~. ~l~.y IL ..... Unit DS 14-25I IWeI, no. I I Date and depth Complete record for eaci't~i~iledzdrilling or workover in progress as of 8:00 a.m. 05/20/90 TD: 0 PB:10298 SUPV:DAC 05/21/90 TD: 0 PB:10298 SUPV:DAC 05/22/90 TD: 0 PB:10298 SUPV:DAC 05/23/90 TD: 0 PB:10298 SUPV:DAC RIH W/7"RBP & 9-5/8" RTTS MW: 8.6 FSW FINISH REV CIRC ON SCRAPER RUN. 15 STD SHORT TRIP. RIH. TAG 1' FILL. POOH. LD SCRAPER ASS'Y. PU 7" CHAMP PACKER. RIH AND SET AT 9776' MD(TOL @ 9471' MD AND TOP SET OF PERFS AT 9804' MD). ATTEMPT TEST BACKSIDE. PUMPING IN AT 5BPM AND 900 PSI. RESET PACKER AT 9748', 9689', 9595'. HOLE WOULD NOT STAY FULL AT ANY OF THESE SETTINGS. POOH. LD 7" CHAMP PACKER (PACKER ELEMENTS LOOK OK) PU 7" REP AND 9-5/8" RTTS. RIH. , DAILY:S26,836 CUM:$276,891 ETD:S276,891 EFC:$705,440 POOH W/5.9" GR/JB/CCL MW: 8.6 FSW RIH AND SET RBP @ 9577' MD. SET RBP AND TEST 7" LINER LAP AND 9-5/8" CSG TO 3500 PSI F/30 MIN. OK. ATTEMPT TO SET RBP LOWER. CAN'T SET. POOH. LEFT R.BP IN HOLE. RIH AND RECOVER RBP. POOH AND LD SAME. RU ATLAS WL. WLIH WITH 8.5" GR TO TOL. WLOH. WLIH W/5.9" GR. STACKED OUT AT 9832'. POOH W/5.9" GR. DAILY:S27,232 CUM:$304,123 ETD:S304,123 EFC:$705,440 7) RIH W/9-5/8" PACKER MW: 8.6 FSW POOH W/ GR/JB/CCL. RD ATLAS WL. MU BIT AND SCRAPER AND RIH TO 10,017' MD. WORK ASS'Y THRU TIGHT SPOTS. POOH. PU BAKER 7" PACKER. RIH A_ND SET PACKER AT 9850' MD. POOH. PU BAKER 9-5/8 PERMANENT FB-1 PACKER AND TAILPIPE ASS'Y. RIH TO 9427' MD. DAILY:S55,236 CUM:$359,359 ETD:S359,359 EFC:$705,440 8) RIH W/5-1/2" TUBING MW: 8.6 FSW RIH W/UPPER PACKER (BAKER 9-5/8" X 5-1/?" FB-1) AND SET AT 9427' MD. TEST PACKER AND CASING TO 3500 PSI F/10 MIN TO AFFIRM INTEGRITY. OK. POOH LDDP. RU AND RUN 5-1/2" COMPLETION ASS'Y. DAILY:S233,266 CUM:$592,625 ETD:S592,625 EFC:$705,440 The above is correct For form preparat~n and distribution see Procedures Manual Section 10, Drilling, Pages 86 and 87 Drilling Supt. AR3B-459-2-B INumber all daily well history forms consecutively lPage no. as they are prepared for each well. ARCO O,, and Gas Company Daily Well History-Final Report Instructions: Prepare and II~Jl~.~~~_oll...th.l~.f~t Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Ref~ort" should be'~lll[l~~.a~:a~r~pended for an indefinite or appreciable length of time. On workovers when an official test is not required upon completio.n,-~-~_--'~----~---~---------l~-----:~ test data in blocks provided. The "Final Reporl" form may be used for reporting the entire operation if space is avati~1~l[~rl~l~l~T'~['~-~-~- -. - : .- IAccounllng cost center code - ICounty or Parish NORT["] ST'OPE IStale ~'('" . 2-': ' ' [~istrict ARCO Field P]:~.UDHOE ~Y Lease or Unit ADT,: 28313 f~e"ln~J'-25 / Auth. or W.O. no. AS3722 T t · WO[:~OV~[~, ~:]:: 50-029-20981 Operator ~CO A.R.Co. W.I.0 . 0000 Spudded or W.O. b~E~T Date 05/15/90 Complete record fO~l~.~da~reported Date and depth as of 8:00 a.m. Old TD Iotal number of wells (active or inactive) on this, est center prior to plugging and bandonment of this well our 2030 J']RS IPrlor status if a W.O. I Released rig 05/24/90 TD: 0 PB:10298 SUPV:GLC Classifications (oil, gas, etc.) Producing method Potential test data JNew TO Date RIG R~LEASED MN: 8.6 FSW FINISH RUNNING COMPLETION ASSEMBLY. DISPLACE W/INHIBITED SEAWATER/DIESEL. LAND TBG. TEST TBG, ANNULUS. OK. ND. NU.TEST TREE ASS'Y. OK. SET BPV. RELEASE RIG. RIG RELEASF. D AT 2000 HRS 5/23/90. NOTE: OTIS 'HRQ' SSSV @ 2192', BAKER 'FB-i' @ 9427' & 9850', & TT @ 9495', PKR TAIL ASSY @ 9881' DAILY:S42,272 CUM:$634,897 ETD:S634,897 EFC:$705,440 PB Depth I K nd of rg Type completion (single, dual, etc.) IOfficia reserve r name(s) Well no. Date Reservoir Producing Interval Oil or gasTest time Production OII on teat Gas per day P'ump size, SPM X length Choke size T.P. C.P. Water % GOR Gravity Allowable Effective date corrected The above is correct ~ . For form preparation and distribution, see Procedures Manual, Section 10, Drilling, Pages 86 and 87. AR3B-459-3-C INumber all daily well history forms consecutively as they are prepared Ior each well. Page no. Olvl~o,n of Atlentfl:RichflMdCe~pany ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 May 7, 1990 C.V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: DS# 14-25 Permit No. 83-102 Dear Mr. Chatterton: Attached is the Application for Sundry :Approval to maintain water injection into Well 14-25 until commencement of the rig workover operations which are currently scheduled for the third week of May 1990. This approval is requested as required per Rule 7 of Area Injection Order No. 4. Very truly yours, ~ Operations Support Superintendent Attachment BP Alaska Exploration J.L Cawvey, ATe 1520 M.L. Bill, ^TO 1550 D.D. Smith / J.M. Heusser, PRB 24 C.P. Farmer/J.C. Ferguson, PRB 24 PRB Files (14-25) OE Files (14-25) ARCO Alaska, inc. is a Subsidiary of AtlanticRichfieidCc, mpa~W 1. Type of Request: STATE OF ALASKA ALASK/~'"!L AND GAS CONSERVATION APPLICA ,'ION FOR SUNDRY A -PROVAt S 2. Name of Operator ARCO Alaska, Inc. Abandon Suspend Operation shutdown ,. Alter casing Repair well Plugging .--- Change appro"~ program Pull tubing Variance , ~ 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 Type of Well Exploratory Strat~raphk= 4. Location of well at surface 1836' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of productive interval 1023' FNL, 243' FEL, Sec. 8, T10N, R14E, UM At effective depth 951' FNL, 370' FEL, Sec. 8, T10N, R14E, UM At total depth 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM 10345' feet 9232' feet Plugs(measured) None 12. Present well condition summary Total depth: measured true vertical Re-enter suspem:led well Time extermion Stirnulate Per'ate Othe'"'--r X. 6. Datum of elevation(DF or KB) 72' RKB , ,,, 7. Unit or Property Prudhoe Bay Unit 8. Well number DS 14-25 9. Permit number 83-102 10. APl number 50 - 029-20981 11'. Field/Pool Prudhoe Bay Oil Pool feet Effective depth: measured true vertical Casing Structural Conductor Sudace Intermediate Production Liner Perforation depth: 10298' feet 9188' feet Junk(measured) None Length Size Cemented Measured depth True vertical depth 81' 20" 350 sx PF II 110' 110' 2599" 13-3/8" 2000 x Fondu & 400 sx PF 'C' 2629' 2629' 9755' 9-5/8" 500 sx Class G & 244 sx PF 'C' 9782' 8709' 874' 7" 325 sx Class G 9471 - 10345' 8425' - 9232' measured 9804' - 9820', 9900' - 9976', 9982' - 10002', 10036 - 10048', 10076' - 10096', : true vertical 8729' - 8743', 8818' - 8888', 8894' - 8912', 8944'- 8955 .... 8981'- 8999', 9022' - 9040' Tubing (size, grade, and measured depth) 5-1~2" / 4-1/2", L-80, w/tail @ 9506' ,.,~., ; , ~:. Packers and SSSV (type and measured depth) Baker "FHL" pkr @ 9431, Camco BAL-O sssv @ 2157" Anchoraga 13. Attachments Description summary of proposal X 14. Estimated date for commencing operation Continue H20 injection fil RWO operatior~ commence during 3rd week of May, 1990. 16. If proposal was verbally approved ~. ~. ~,~,~.~ - ~-/~/~o Name of approver Date approved Service Water Injector 17. I hereby certify that the foregeing is true and correct to the best of my knowledge. ; // .~ - -- FOR C{3MMI~-~II3N URI:: {3NLy Con~'~ns of approval: Notify Commission so representative may witness' Plug integrity ..__ BOP Test , Location clearance Mechanical Integrity Test Subsequent form required 10- Detailed operations program .__ BOP sketch 15. Status of well classification as: Oil ..._ Gas _._ Suspended --_ Date Approved by' order of the Commissioner Form 10-403 Rev 06115188 Julie Heusser PRB-24 659-5102 ORIGINAL SIGNED BY LONNIE O. SMITH Approved Copy Returned Commissioner Date ~ -I~ -~'© SUBMIT IN TRIPLICATE Well Spud Date: 7-1-83 Arc klaska Inc.- Prudhoe Bay Fi APl#: ,5OO'29-20981-130 Well Type: Injector Completion Date: 7-20-83 New i~1 Workover I-1 Original RKB: 72' Hanger Type: Gray Gen III Hanger: 25' )p of Sadlerochit: 99[X7 Maximum Hole Angle: 37-~ Angle Through Sad. ' 22~- Annulus Fluid: Diesel/9.6# NaCI Reference Log: BHCS 7-13-83 All Depths are RKB MD to Top of Equipment. Jewelry 1 2157" 2 9412' 3 9425' 4' * 9431' 5 9498" 6 9505' 7 9506' 9488' 5 1/2" Camco BaI-O SSSV Nipple ID=4.562" Baker PBR Assembly Crossover 5 1/2" x 4 1/2" Baker FHL Packer Camco DB-5 Landing Nipple ID--3.813" Baker Shear-Out Sub TubingTaih 4 1/2" ELM Tubing Tail: 6-25-88 ** FHL PACKERS HAVE REDUCED TEST PRESSURE LIMITS IN SOME CASES. CONTACT PROBLEM WELL ENGR PRIOR TO TESTING TBG OR PKR. 0(5102) 11 Minimum ID: Camco DB-S Landing Nipple IDm,3.813" 8 9 10 Casing and Tubing s~ze ~ ~ Z.g..g mo.om 13-3/8" 72# L-80 0 2629' Casing 9-5/8" 47# L-80 0 978Z Casing 7 -" 29# L-80 9471" 10345' Uner 5-1/2" 17# L-80 0 9425' PC Tubing 4-1/2" 12.6~ L-80 9425' 9506' PC Tubing Tall 5 9 12 Gas Uff Information (VALVE CHANGE DATE: ) MD TVD Stn. ~ Y. gJ.Y.~ ~ Latch PoffSz~ TRO 2(;~35'(2904') I ~ RD DUM R K ~ (47~') 2 ~ RD ~M RK ~ (~7~ 3 ~ RD DUM RK 7723' (~') 4 ~ RD DUM RK 7~' (7016') 5 ~ RD ~M R K ~' (7~ 6 CA RD DUM R K ~' (7572~ 7 ~ RD ~M RK ~2' (7~7') 8 ~ RD DUM R K 8~1' (7975') 9 ~ RD ~M R K ~7' (8~ 10 ~ RD DUM R K ~' (8276') 11 ~ RD ~M RK 12 Perforation Data 9804-9820 SAG 16 4 6-25-88 Aperf 9;~0-9976 4 76 4 3-10-84 9982-1~ 4 20 4 3-10-84 11:X:]36-10048 4 12 1 9-13-89 Aperf 11:Z:176-1[:O~ 4 20 4 9-13-89 Aperf 10120-10140 3 20 1 9-13-89 Aperf 10 PBTD = 10298' 'rD= 10345' Datum 8700'SS = 9851' MD 8800' SS-- 9959' MD Revlmion Date: 9-13-89/by MRM Reason: Aperf Previous Revision: 3-17-89 INJECTION WELL ANNULAR COMMUNICATION VERBAL NOTIFICATION OF AOGCC PER AREA INJECTION ORDER #4 DATE: 5/7/90 TIME: 1500 hours NOTIFIED BY: J.D. Ottoson AOGCC CONTACT: L. C. Smith REASON: Injection Well 14-25 Annular Communication Per Rule 7 Requirements of Area Injection Order No. 4 DISCUSSION' DS 14-25 is a WAG injector currently on SWI service. During the week beginning April 2, 1990, approval was sought to maintain well 14-25 on SWI for 4 weeks to allow annular communication diagnostics to be completed. The well had previously been on MI. Verbal approval was granted at that time. Diagnostic logging and testing indicate a packer failure. A rig workover is scheduled for the third week in May, 1990. Approval was asked for an extension to maintain 14-25 on water injection until the rig workover operations commence. AOGCC RESPONSE: Verbal approval given by M. Minder to maintain injection during the weekend (5/5-6/90) until L.C. Smith could be contacted. Approval granted verbally by L.C. Smith. Wants to make sure a Sundry Notice had been submitted and approved. Sundry Notice Req'd at this time? YES -Sundry Notice required if not already filed. ~o'brations Superintendent NO Orig' CC: Ann Comm Eng, PRB 24 (J.M. Heusser/D.D. Smith) Prod Sup Supt, PRB 20 (S.J. Massey / J.D. Ottoson) Sr Wireline Supv, PRB 20 (W.S. Wilder / K.M. Kennedy) Field Area Eng, PRB 24 (J.C. Ferguson / C.P. Farmer) DS Supv, FS#3 (C.W. Shumway/J.P. Winters) FS Supt, FS#3 (M.R. Wilcos/H.T. Hong) DS Eng, DS#14 (J. R. Michels, ATe 1552) (4/5/9o) ARCO ALASKA: INC~ P. 0. BOX i ANCHORAGE, ALA£KA DATE' 5-8-90 REFERENCE' ARCO 995i0 RECEIVED Alaska O/t & Gas Cons. Commission Anchorage CASED HOLE FINALS 2-27 4-i 6-9'3' PRODUCTION PROF'ILE RUN 6 '- i '7 4-9-90 PI ]'S RUN 7-4 4-23-90 F'RODUCTION PROF'I I.E RUN 7-i6 4-"~3-90- INJECTION F'ROFII_E RUN 7-33 4-2!3-90 INJECTION PROFILE RUN i t-t 4-2'2-9(') F'RODUC'FION PROFILE RUN i i -3 4-i 8-90 F'RODUCTION F'ROFILE RUN ii-i2 4-i 7-90 PRODUCTION PROFILE RUN t i-23 4-2¥-90 GAS LIFT SURVEY RUN i2-i0 4-t 5-90 PRODUCTION PROFILE RUN t2-20 4--i5-90 INJECTION PROFILE RUN i 3-'~6,:. 4/20-2i/o¢,, .., TIE. MP SURVEY RUN i4-25 4-ii-96' LEAK DETECTION SURVEY RUN i5-i 4-ii-90 PRODUCTION PROFILE RUN ., -o~-90 i"s-ii 4 ~_ TEMF' SURVEY RUN t5-i5 4-i 4-90 F'I;:ODUCTION PROFILE RUN i~-2£:, 4-it-90 PRODUCTION PROFILE RUN i6-8 4-i5-9(.) LEAK DETECTION SURVEY RUN i6-i9 4-t 5-90 LEAK DETECTION SURVEY RUN PI_EASE SIGN AND I;..'ETURN THE ATTACHED COPY AS RECEIPT OF DATA RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER A'¥0-i5~9 ~ . i '5" 5" -- i ~'i 5' t '&5' 5' 5' 5' 5' 5" 5' 5' CAHCO C A M C 0 C A M C 0 C A ri C 0 C A H C 0 C A H C 0 , ~ fl C 0 C A ~ C 0 CAMCO CAHCO C A H C 0 C A M C 0 CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO C A H C 0 DISTRIBUTION 'CENTRAL FILES ~ F'HILLIF'$ CHEVRON PB WELL FILES D & M R & D EXTENSION EXPLORATION ~ ~ BF'X EXXON " STATE OF ALASKA MARATHON TEXACO MOBIL , THE CORRECTED AF'I~ FOR i5-20 IS 50-.029-2ii3~. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon _ Alter casing _ Repair well Change approved program_ Suspend _ Operation Shutdown _ Re-enter suspended well_ _ Plugging _ Time extension _ Stimulate _ Pull tubing X Variance _ Perforate _ Other X 2. Name of Operator ~,RCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development _ Exploratory _ Stratigraphic _ Service _.X. 4. Location of well at surface RE~E~VED 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of productive interval 1023' FNL, 243' EEL, Sec. 8, T10N, R14E, UM APR ~ 0 19~ At effective depth 951' FEE, 370' FEE, Sec. 8, T10N, R14E, ua At total depth 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM 6. Datum elevation (DF or KB) RKB 72' 7. Unit or Property name Prudhoe Bay Unit Jeet 8. Well number 14-25 9. Permit number 83-102 10. APl number ~!50-029-20981 11. Field/Pool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. Present well condition summary Total Depth: measured true vertical 10345' feet Plugs (measured) None 9232' feet Effective depth: measured true vertical 10298' feet Junk (measured) None 91 88' feet 13. Casing Length Conductor 81 ' Surface 25 99' Intermediate Production 9 7 55' Liner 874' Perforation depth: measured true vertical Tubing (size, grade, and measured depth Size Cemented 20" 350 sx PF II 13-3/8" 2000 sx Fondu & 400 sx PF 'C' 9-5/8" 500 sx Class G & 244 sx PF 'C' 7" 325 sx Class G 9804'-9820', 9900'-9976', 9982'-10002', Measured depth True vertical depth 110' 110' 2629' 2629' 9782' 87O9' 9471'-10345' 8425'-9232' 10036'-10048', 10076'-10096', 10120'-10140' 8729'-8743', 8818'-8888', 8894'-8912', 8981'-8999', 9022'-9040' 8944'-8955, 5-1/2"/4-1/2", L-80, w/tail @ 9506' Packers and SSSV (type and measured depth) Baker 'FHL' pkr @ 9431', Camco BAL-O sssv @ 2157' Attachments Description summary of proposal X Detailed operation program _ BOP sketch 14. Estimated date for commencing operation May 21, 1990 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil Gas Service Water In!ector Suspended _ 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed & ~ (:~£~f.~ Title Drillin,cj Anal~/st ~/ FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity _ BOP Test Location clearance Mechanical Integrity Tes Subsequent form require Approved by the order of the Commission Form 10-403 Rev 06/15/88 JApp. r.~v. al No~ 10- Comm...~S~-- SUBMIT IN TRIPLICATE OBJECTIVES: PRIOR TO RIG-UP: DS 14- 25i WORKOVER PREUMINARY PROCEDURE Pull the 5-1/2" completion and the Baker 'FHL' retrievable packer. · Clean out the 7" liner to PBTD at 10,298'. · Pressure test the liner and casing. · Run a 9-5/8" permanent packer and 5-1/2" completion. Coordinate with the wireline group and perform the following slickline work: · Pull the Camco SSSV at 2157'. · Pull the dummy valve from GLM #11 at 9,303'. PROCEDURE: 1. MIRU AUDI 4. Kill and displace the well with 8.5 ppg seawater. 2. ND Tree. NU and test BOPE. 3. PU and shear the PBR. POH and LD the 5-1/2" completion. 4. - PU DP. RIH with a PBR retrieving tool and engage the PBR. Release the FHL packer and POH. 5. RIH with a 6" bit, space out a 7" scraper to the top perf and a 9-5/8" scraper to the TOL. Clean out fill to PBTD at 10,298'. 6. RIH, set and release a 7" RBP above the perfs. Pressure test the 7" liner, lap and 9-5/8" casing to 3500 psi. 7. Run a 9-5/8" permanent packer and 5-1/2" completion. 8. ND BOPE. NU and test the Tree. BHP = 3730 psi at 8800' TVD (8.2 ppg equivalent) 13-5/8" 5000 PSI BOP STACK ANNULAR PREVENTER 6 PIPE RAMS 5 ACCUMULATOR CAPACITY TEST 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. 2. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. 3. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. BLIND RAMS 4 TUBING HEAD 3 1.13~3/8" CASING HEAD 2.9-5/8" CASING HEAD 3.5000 PSI TUBING HEAD 4.13-5/8" - 5000 PSI BLIND RAMS 5.13-5/8' - 5000 PSI PIPE RAMS 6.13-5/8" - 5000 PSI ANNULAR BOP STACK TEST 1. FILL BOP STACK AND MANIFOLD WITH ARCTIC DIESEL 2. CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 10 MINUTES. 5. INCREASE PRESSURE TO 2500 PSI AND HOLD FOR 10 MINUTES. BLEED TO ZERO PSI. 6. OPEN ANNULAR PREVENTER AND CLOSE TOP SET OF PIPE RAMS. 7. INCREASE PRESSURE TO 5000 PSI AND HOLD FOR 10 MINUTES. 8. CLOSE VALVES DIRECTLY UPSTREAM OF CHOKES. BLEED DOWNSTREAM PRESSURE TO ZERO PSI TO TEST VALVES. TEST REMAINING UNTESTED MANIFOLD VALVES, IF ANY, WITH 5000 PSI UPSTREAM OF VALVE AND WITH ZERO PSI DOWNSTREAM. BLEED SYSTEM TO ZERO PSI. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 5000 PSI FOR 10 MINUTES. BLEED TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESEL AND ALL VALVES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 5000 PSI. 12. TEST KELLY COCKS AND INSIDE BOP TO 5000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY. DAM 8/4/89 REVISION OFl1/21/86 BOP SCH FOR:AUDI 4,NORDIC 1 _ ARCO ALASKA, INC. F'.O. BOX i0~360 ANCI4ORAGE, ALASKA 995i O DATE' t-3-9~ REFERENCE' ARCO CASED HOLE FINALS 2-9 ii-ii-89 PERF RECORD 4-5 ii-26-89 F'ERF RECORD 4-22 ii-i2-89 F'ERF RECORD 5-4 i~-i-89 F'ERF RECORD ii-27 9-3-89 F'ERF RECORD i2-ii ii-i6-89 F'ERF RECORD i3-i3 ~-8-89 F'ERF RECORD ~3-27 ~t-8-89 F'ERF RECORD i3-29 ii-9-89 PERF RECORD ~3-3~ tt-9-89 PERF RECORD ~4-25 9-~3-89 PERF RECORD i5-i4 i~-'27-89 D!FF TEMF' i7-3 1i-i-89 PERF RECORD PLEASE SIGN AND RETURN THE ATTACHED COPY A£ RECEIPT OF RECEIVED BY _~~ ' ¥!RECEIVED ~ .ALLY HOFFECKER ATO- ~ ~'~9 '~ JAN 1 0 1990 ~~ Oil ~ ~~~RIBUTION CENTRAL FILES CHEVRON ~r D & M ~ EXTENSION EXPLORATION EXXON? _ . MARATHON~ · ,-.-..MOBIL' PHILLIPS PB WELL FILES · R & D BPX STATE OF ALASKA TEXACO RUN i, 5' RUN t, 5' RUN i, 5" RUN i, 5" RUN i, 5" RUN t, RUN t, RUN t, RUN t, 5" RUN ~, RUNS RUN t, 5" RUN t, DATA~ 1 HL..S' I-II..,S' HI_Z? I"tL £' I"!1_:~' kll_3' HL/~ HLJ; HL~ HL.~-' HL~,' ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager OR!61N October 20, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re- ~ Permit No. 83-102 DS 14-31 Permit No. 83-111 Dear Mr. Chatterton: Enclosed, in duplicate, are the Report of Sundry Well Operations and Daily Report of Well Operations detailing the work completed on the above- mentioned wells. Very truly yours, D. F. Scheve DFS/BG/ry Enclosures CC: J. S. Dietz, BP Exploration J. Gruber, ATO-1478 PI(DS 14-25yql-3 PI(DS 14-31)V1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK/~-~ILAND GAS CONSERVATION Cl ~MISSION ~ REPORT OF SUNDRY WELL OPI:RATIOI . i G [ 1 Operations performed: Operation shutdown ,....-- -- Plugging __ Perforate X.~ Pull tubing ~ Alter casing ~ Repair well Other 2. Name of Operator ARCO Alaska~ Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of productive interval 1023' FNL, 243' FEL, Sec. 8, T10N, R14E, UM At effective depth At total depth 942' FNL, 385'FEL, Sec. 8, T10N, R14E, UM 5. Type of Well Development Exploratory Stratigraphic Service 6. Datum of elevation(DF or KB) 72' RBK 7. Unit or Property Prudhoe Bay Unit 8. Well number 14-25 9. Permit number/approval number 83-102/9-657 10. APl number 50 - 029 - 20981 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 10345 feet Plugs(measured) 9231 feet Effective depth: measured 10298 feet true vertical 9188 feet Junk(measured) Casing Length Size Cemented Meaaured depth True vertical depth Conductor 81' 20" 350 sxs PFII 81' 81' Sudace 2557' 13-3/8" 2000 scs Fondu 2629' 2629' 400 sxs PF "C" Production 9710' 9-3/8" 500 sxs "G" 9782' 8708' 244 sxs PF "C" Liner 874' 7" 400 sx Class G 10345' 9231' Perforation depth: measured 9804'-9820', 9900'-9976', 9982'-10002', 10036'-10048', 10076'-10096', 10120'-10140' true vertical 8729'-8743', 8818'-8888, 8894'-8912', 8944'-8955', 8981'-8999', 9022'-9040' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, 0, 9425', PC Tubing 4-1/2", 12.68, L-80, 9425', 9506', PC Tubing Packers and SSSV (type and measured depth) Baker FHL Packer @9431', 5-1/2" Camco BaI-O SSSV Nipple @ 2157' 13. Stimulation or cement squeeze summary ~EE~VED 14. Intervals treated(measured) OCT :2 1_989 Treatment description including volumes used and final pressure .~. ~]~St._(~ ~il ~. Gas Cons. Commissi~r~ Representative Daily Avera3e ProdL~ctior~!~;fl~e'~on Data _ OiI-Bbl Gas-Mcr Water-Bbl Casing Pressure Prior to well operation .... 10006 Tubing Pressure 480 Subsequent to operation 9927 269 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations x Oil Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed /~C~ ~ ~)~~-~_.~~ T~tle Operations Engineering Manager Form 10-404 Rev 06/15/88 Injector Date ~/2~¢,~c"~. SUBMIT IN DUPLICATE DS 14-25 ADD PERFS LOG OF EVENTS 9/13/89 1. Rig up electric line and test lubricator to 3500 psi. 2. Go in hole with CCL and perforating gun and tie in with the BHCS dated 7/13/83. 3. Perforate with runs as required to add perfs at 10036'-10046' MD at 1 spf, 10076'-10096' MD at 4 spf, and 10120'-10140' MD at 1 spf. 4. Pull out of hole and rig down electric line. 5. Return well to injection. ARCO ALASKA, INC. F'~O. BOX iOOS60 ANCHORAGE, ALASKA 995 i G DATE' t0-9-89 REFERENCE' ARCO CASED HOLE FINALS t-7 9-27-89 F'ERF RECORD RUN t, i-22 9-2'7-89 F'ERF RECORD Ii:UN t, 5-:21 9-30-89 CBT RUN t , 7-23 9-20-89 PITS RUN t , o-'~4, --- 9-24-89 LEAK DETECTION RUN i, it-8 9/24-25/89 INJECTION PROFILE F,'UN t, ii-9 i0-i-89 F'ERF' RECORD F:UN t , i -'~ RUN i 4 .., 9-2S-89 INJECTION PROFILE i4-27 9-2S-89 INJECTION F'ROFILE RUN i, t4-S2 9-iG-89 LEAK DETECTION--REV. RUN i i7-5 9-25-89 PRODUCTION F'ROFILE RUN i 18-24 9-28-89 COMPLETION RECORD RUN i NGZ-i 9-28-89 INJECTION PROFILE RUN i, NGZ-8 9-29-89 INJECTION PROFILE RUN PLEASE SIGN AND RETURN THE ATTACHED COPY AS' RECEIPT OF DATA. RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER ATO-i~'-.~ 5' 5' 5' t"&5" 5' 5' 5' 5' 5' 5' 5' 5' SCH S C Iq SCH CAMCO CAMCO (]AMC(] SCH CAk~CO CAMCO CAMCO CAMCO $CH $CH SCH DISTRIBUTION CENTRAL FILES ~ PHILLIPS F'B WELL FILES CHEVRON D & M R & D EXTENSION EXPLORAI'ION ~-'- BPX EXXON ~ STATE OF ALASKA MARATHON ~-~ TEXACO MOBIL * THE CORRECTED AF'I~ F'O~~ ii-9 Ira' ~.~.~,_(.~.o~_->~...402. ARCO Alaska, Inc.' Prudhoe Bay _ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager July 27, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re- DS 14-25i Permit No. 83-102 Dear Mr. Chatterton: Attached, in triplicate, is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Should you have any questions regarding this application, please contact K. R. Ferguson at 265-1533. Very truly yours, ]X~D. F. Scheve DFS/KRF/Ijm Attachment cc' T. B. Gray, BP Exploration R. E. MacDougal, Exxon J. Graber- ATO 1478 P 1 (DS 14-25i)W 1-3 Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichlieldCompany AR3B--6132-C STATE OF ALASKA ALASKJ'---" IL AND GAS CONSERVATION C '---'MISSION APPLICArlON FOR SUNDRY APPROVAL5 1. Type of Request: Abandon Suspend Operation shutdown ~ Alter casing Repair well Plugging Change approved program Pull tubing Vadance 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stratigraphic Service 4. Location of well at surface 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of productive interval 1023' FNL, 243 ' FEL, Sec. 8, T10N, R14E, UM At effective depth At total depth 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM Re-enter suspended well Time extension Stimulate Perforate X Other __ 6. Datum of elevation(DF or KB) 72' RBK feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 14-25 9. Permit number 83-102 10. APl number 50 - 029-20981 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10345 feet Plugs(measured) 9231 feet Effective depth: measured true vertical Casing Length Conductor 81 ' Surface 2557' Production 9710' Liner Perforation depth: 874' measured 9804 '-9820', 9900 '-9976 ', 10298 feet 9188 feet Junk(measured) Size Cemented 20" 350 sxs PF II 13-3/8" 2000 scs Fondu 400 sxs PF "C" 9-3/8" 500 sxs "G" 244 sxs PF "C," 7" 400 sx Class G 9982 '-10002 ' Measured depth True vertical depth 81 ' 81 ' 2629 ' 2629 ' 9782' 8708' 9231 ' true vertical 8730 ' - 8913 ' · ;:~oka 0ii & Gas Cons. Commissior~ Tubing (size, grade, and measured depth) 5 112 ", L-80, 9425 ' ~: ~'' - 4 1/2 ", L-80, 9506' Anchorage Packers and SSSV (type and measured depth) Baker FHL Packer at 9431 ', 5 1/2 Camco Bal-O SSSV Nipple at 2157' 13. Attachments Description summary of proposal . x Detailed operations program BOP sketch x 14. Estimated date for commencing operation 8/1/89 16. If proposal was verbally approved Oil Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed~l/l~,~., }~ ~.¢. ~(..~v~.. Title 15. Status of well classification as: Gas Suspended Injector Operations Engineering Manager Date '7 lz:l U Conditions of approval: Notify Commission so representative may witness Plug integrity _.._ BOP Test Location clearance Mechanical Integrity Test Subsequent form required 10- ORIGINAL SIGNED BY LONNIE C. SMITH Approved by order of the Commissioner FOR COMMISSION USI= ONLY Commissioner I Approva, No. ¢ ..- ~"7 Date ~,pproved C,opy Returned Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE Proposed Perforating DS 14-25i ARCO Alaska, Inc. proposes to perforate DS 14-25 at selected intervals within the Sadlerochit Sand of Prudhoe Bay Unit. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to 1.2 times the maximum expected surface pressure. The purpose of the proposed perforating will be to increase the effectiveness of the miscible gas injection. Ref: BHCS 7 - 1 3 - 8 3 Proposed Perforation Intervals: 10036'-10046' MD 10076'-10096' MD 10120'-10140' MD 4 3 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI WlRELINE RAMS (VARIABLE SIZE) ,3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF HIRELINE BOP EQUIPMENT ARCO ALASKA, INC. F'. O. BOX ANCHORAGE, ALASKA 995:t0 DATE' t (}-7-88 REFERENCE: ARCO CASED HOLE FINALS '~i~t?~i~=~-~2 ~'~9-25-88 ~-.y=$F'INNER SURVEY.,.,._ 4-23 9-J(}-88 PRODUCTION 4-28 ~ 0-i-88 9-2 9.- ~ 7--88 ? .... '-:=4 ? ..... 2: .:!, .... ,3S 1 2.-~ 9' 9-30-88 t 4-''''''~' ~ o3-88 i 4--57 9- 2".?'-~ 8 i 6-'~ 6 9-29-88 ~6-~& ~-~ 6-88 PRODUCTION PRODUCTION PROFILE F'R 0 D U El ]' ! 0 H F' Fi' O F ]] L. E COLLAR/F'ERF ~INJECTION F'ROFILE CNi_---GAMifiA RAY' C 0 t. L_ A I:~ / F' E I:i'. F' GAMMA RAY (F'RINTED AS "FIELD, ACTUALLY A FINAL) RUN ? 5" OTIS RUN t, '5" ;-~ ':: SCH " RLJN 'i , 5" ,S'CI--I RUN i , 5 · CAMCO I:;'1 J j'.l,.... 'j , _,.< '" RUN ~, 5 · CAHCO RIJN i '~ "&5" Al'LAS F~'.Ur.f. i , _.."~'" A I'L..A:S' RUN i, 5" CAifiCO PI_EASE SIGN AND RETURN TI4E ATTACHED COF'Y AS RECEIP"I' OF DATA. RECEIVED BY ............................................ HAVE A NICE DAY! SALLY FIOFFECKER A'l'O- ~ 529 TRAN2 ~886i0 ~ APPROVED t_t~)_ DIS'[RIBUTION CENTRAL FILES CHEVRON . · EXTENSION EXF'LORA[ION ' EXXON MARATHON MOBIL F'HII_L. IF'$ F'8 WELL FILE2 R & I) SAF'C .~TATE OF ALASKA TEXACO ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager September 19, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 14-25 Permit No. 8-45 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations on DS 14-25. Very truly yours, D. F. Scheve DFS/TPA/jp Attachment cc: Standard Alaska Production Company J. Gruber, AT0-1478 Pi(DS 14-25)W1-3 WELL S / 111 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMM~oSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown '~ Alter Casing ~ Other Stimulate ~ Plugging ~ Perforate - Pull tubing 2. Name of Operator ARCO Alaska: Thc 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of productive interval 1023' FNL, 243' FEL, Sec. 8, TI0N, R14E, UM At effective depth ~.ota~F~edth370 FEL, Sec. 8, T10N, R14E, UM 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM 11. Present well condition summary Total depth: measured 10345 feet true vertical 9232 feet Plugs (measured) 5. Datum elevation (DF or KB) 72' RKB 6. Unit or Property name Prudhoe Bay Unit 7. Well number Feet !z:-25 8. Approval number 8-45 9. APl number 50-- 029-20981 10. Pool Prudhoe Bay Oil Pool Effective depth: measured 10298 feet true vertical 9188 feet Casing Length Size Junk (measured) Cemented Measured depth True Vertical depth Surface 81 ' 20" Intermediate 2557 ' 13-3/8" Production 9710 ' 9-5/8" Liner 874 ' 7" 350 Sx PF II 81' 2000 Sx Fondu 2629' + PF'C' 400 Sx 'G' 500 + 244 Sx PFC 9782' 325 Sx G 10345' 81' 2629' 8709' 9232' Perforation depth: measured 9804-9820'; 9900-9976'; 9982-10002' true vertical 8730-8744'; 8818-8889'; 8895-8913' Tubing (size, grade and measured depth) 5½", 17#, L-80, PCT @ 9425'; 4~", 12.6#, L-80.@ 9506' MD Packers and SSSV (type and measured depth) Camco Bal-0 SSSV @ 2157' MD; Baker FHL @ 9431' MD 12. Stimulation or cement squeeze summary Intervals treated (measured) See Attached Treatment description including volumes used and final pressure t3. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure - - 600 -- 1760 - 600 -- 930 14. Attachments Daily Report of Well Operations j~ Copies of Logs and Surveys 15. I hereby certify that the foregoing is true and correct to the best of my knowledge .. Signed Form 10-404 Rev. 12-1-85 Title Operations Engineering Manager Date ~¢¢' Submit in Duplicate Drill Site 14-25i Description of Work Performed TREATMENT: OBJECTIVE: TREATMENT DATE: Mud Acid Stimulation and Propped Fracturing Treatment To Stimulate the Sag River Zone July 24 to July 31, 1988 1. Loaded the 7" liner with sand from PBTD to 9854' MD. 2. Perforated the Sag River interval at 9804-9820' MD (ref. BHCS 7/16/83) and obtained injection rate of 365 BWPD at 1210 psig. 3. Loaded 1000 gals of 12% HCI acid and 1500 gals of 6%-1.5% HCI-HF acid with additives. Titrated acid and tested for iron content. 3. Loaded 210 gals (5 bbls) of fresh water weighted to 9.3 ppg with NaCI salt. 4. Loaded 500 gals. of xylene. 5. MI and RU pump trucks, transports, and CTU. 6 RIH with CTU to 9818' MD. solution. 7. Pulled up CTU to 9770' MD. 8. Pumped the following fluids: . 10. 11. 12. 13. 14. Displace rathole fluid with 200 gals of 9.3 ppg brine 500 gals of xylene '..; 1000 gals of 12% HCI w/additives ' 1500 gals of 6% HCI - 1.5% HF w/additives .. 1130 gals of 2% NH4CI water Displaced stimulation fluids from the coil tubing with 25 bbls of methanol/water. Immediately started injecting seawater in well. POH with coiled tubing. Obtained injection rate of 600 BWPD at a reference pressure of 1760 psig. MIRU conductorline unit. RIH with pressure and continuous temperature tool. Logged temperature tool from 9550 to 9853' MD. Repeated temperature pass. Set pressure tool at 9774' MD. Monitored pressures. Rigged up pump, tanks and dual relief valves to the 5 1/2"x 9 5/8" annulus. Pressured annulus to 2500 psig with diesel. MIRU appropriate pumps, tanks, hardline, surface ptrssure gauge(s), densimeter, rate meters, etc to perform datafrac and fracture treatment. Pressure tested hardline to 6000 psig. Drill Site 14-25 Summ~,,'y Page 2 15. 16. 17. 18. 19. 20. 21. 22. 23. Performed a pre-treatment safety meeting with all ARCO and service company personnel. Performed formation breakdown and shut-in test. Pumped 100 bbls of 10#/1000 gals of gelled water at 20 BPM. Performed a step rate test using 10#/1000 gals of gelled water as shown: 0.25 BPM for 4 minutes 0.50 BPM for 4 minutes 0.75 BPM for 4 minutes 1.0 BPM for 4 minutes 1.5 BPM for 4 minutes 2.0 BPM for 3 minutes 3.5 BPM for 3 minutes 6.5 BPM for 3 minutes 10.0 BPM for 3 minutes Performed Pump-in/shut-in test using 50 bbls of 10#/1000 gals gelled water. Performed this test a second time. Performed minifrac treatment pumping at 20 BPM using the following fluids: 220 bbls of 30#/1000 gals of crosslinked gelled water 228 bbls of 10#/1000 gals of gelled water Logged with continuous temperature tool from 9550 to 9853' MD. Made 4 repeat passes to determine fracture height. POH with tool string. Performed propped hydraulic fracture treatment pumping the following fluids at 20 BPM' 200 bbls of Pad with 20#/1000 gals of Adomite Aqua fluid loss additive 20 bbls of crosslinked gelled water w/1.0 ppg of 16/20 proppant 20 bbls of crosslinked gelled water w/2.0 ppg of 16/20 proppant 20 bbls of crosslinked gelled water w/3.0 ppg of 16/20 proppant 15 bbls of crosslinked gelled water w/4.0 ppg of 16/20 proppant 15 bbls of crosslinked gelled water w/6.0 ppg of 16/20 proppant 15 bbls of crosslinked gelled water w/8.0 ppg of 16/20 proppant 15 bbls of crosslinked gelled water w/10.0 ppg of 16/20 proppant 15 bbls of crosslinked gelled water w/12.0 ppg of 16/20 proppant 15 bbls of crosslinked gelled water w/14.0 ppg of 16/20 proppant 220 bbls of gelled water flush - Screened out with a maximum tubing pressure of 5300 psig . Shutdown and monitored pressures for 25 minutes. MIRU coiled tubing unit and clean out to PBTD. 24. Obtained injection capacity of well. 4 3 2 CO]LED 'rub ]~1~ BOP £Ou 1. 5~K)C)PSI ?" W[LLH[.AD CONNECTOR-FLAhG[ 2. 5000 PSI 4 1/16" PiP[ 3. ~ PSI 4 1/6" ~~L~ ~IPS 4. ~ PSI 4 1/6" ~~ 5. ~ PSi 4 1/6" BLIHD R~S 6. ~ PSI4 1/16" sTurr~ H]REL]NE BOP EGU ] PHENT 1. 5000 PSI ?" W£LLHEAJ~ CONN£CIOR FLANG 2. 5000 PSI WIR[LIN[ RAJAS (VARIABLE $1Z£) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/E" FLOW TUBE PACK-Orr ARCO ~LA~,kA., INC. F'. 0,. BOX ' '" ' 995 ANCFIORAGE, ALA~, KA DATE' 8-i 6-88 REFERE"'NCE' S-'2t ..-4 "5-24 7-i9 7-- o ARCO CASED HOLF FINAL 7-28-88 7-28-88 7-S0-88 7-29-88 7--29-88 LEAK DETECTION HPF'M 'i"EMF' LEAK DETEC'¥iON i'EMF' LEAK DF'f'FC'f'I ON PI;,'ODUCTI ON F'ROFILE PRODUCT I [;IN PF;.'.OI"- I LE 9-i2 I i-& it-i2 i 4-25~ i 5-i '2 i ~,--i ~ 7-n'"' 28'-88 INJECTION PF,'OFiLIE 6-27-88 COL. L. AR/PERF: =, ..-. (:~ r--, r-, ..... ~' -o :. "- o,::, UULLAR ~-.~-oo DATA F'RAC I'EHP 6--24-88 COL LAF,.'/F'ER r- S- i -88 I N..Jt-:~CT Z ON PROI-: ]: LE RUN i , "> R tJ i',! RUN t , 5 · .RtJN RUN R tJ N 4, '~-'..," R U N i , _5" R U N FL'.UN i , _5 '" R tJ r.4 RUN t,_,,':" ._ F'LEAS'E ;~' I GN AND RETURN _'F~-~IE_~/-]".~;.~k4ED CUF'Y AS' RIECE'[F'i' OF' DATA H A v E A $ z c E ~ ¥ ~ N~ ~)~ & Gas Cons. Commi~lon ': '.'.'.'Anchorage ,S'ALLY HOF'F'ECK ER ATO.--~ ''"'' ....;' ,,,':, 7 TF;,'AN,:? -~:885.¥i . ('~ AF:'PF;.:OVE:D ......... _./~ ........................... D :[ 3" T R t B U T .[ 0 N CANCO CAMCO CAMCO CAMCO [;ANCO CAMCO G E A R C ~ M C 0 [;ANCO b ~ A R C A ¢'i C 0 CENTRAL FILE,.? CHEVI:;.'.O N D & M EX'f'EN,':£ I ON F:XF'I_Oi';.'.A'T' I ON EXXrlN hi A R A 'f' H ri N · "' Pi 0 B i L 'Il' '" P I"11 I._ L_ I F:'S 'F'B WEI_L F'.[Li:"',~' F;: & l) -~ ;~.' A I" C -,,. ,S':i"A'f'E: 01:.' AL. A3'KA ~ T E X A C 0 ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager July 22, 1988 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 14-25 Approval Number: 7-888 Enclosed are the Report of Sundry Well Operations and Well Completion Report detailing work completed on the above-mentioned wel 1. n. F. Scheve DFS/SKA/sd Enclosures cc: Standard Alaska Production Company J. Gruber, ATO 1478 File: P1(DS14-25)W1-3 RECEIVED , .; ~'~ Gas Cons. Comn~ission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION CrO'MMISSlON Wi~LL ~OMPI..~-TIUN UI"t I. ir..,~Ulgl,-i.,r., I i,g, fe nr-.rvn. ~.,~n..~, --v,~.- Classification of Service Well 1. Status of Well · CE~' Water Injector O~L [] GAS [] SUSPENDED [] ABANDONED [] $ERV~ . 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-20981 4. Location of well at surface 9. Unit or Lease Name 1636'FNL, 1967'FEL, Sec. 9, T10N, R14E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1023'FNL, 243'FEL, Sec. 8, T10N, R14E, UM 14-25 At Total Depth 11. Field and Pool 942'FNL, 385'FEL, Sec. 8, TiON, R14E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, et¢,) I 6, Lease Designation and Serial No. Prudhoe Bay Oil Pool 72' RKB I · AD.L 28313 12. Date Spudded 13. Date T.D, Reached 14, Date Comp., Susp. or Aband. 15. Water Depth, if offshore 16. No. of Completions 07/01/83 07/16/83 07/27/83 N/A feet MSL 1 17. Total DePth (MD+TVD) 18.Plu§ Back Depth (MD+TVD) i9. Directional Survey 20. Depth where SSSV set 21. Thickness of Permafrost 10345'MD 9231'TVD 10298'MD 9188'TVD YES~ NO [] Nipple @ 216~eetMD 1900' 22, Type Electric or Other Logs Run DIL/SP/GR/BHCS, FDC/CNL/GR/CAL~ CBL/GR/CCL~ Gyro 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. Slt 30" Cmtd w/350 .~×-~ PF TT mm/ 13-3/8" 72.0~ L-80 Surf. 2629' 17~" Cmtd w/2000 sxs Fondu + 400 .~xg PF "C" 9-5/8" 47.0~A L-80 Surf. 9782' 12~,'. Cmtd w/500 sxs "G" ~mt · 244 .~×.~ PF "fl." 7" 29.05A. N_-80 9471' 10345' 8~" cmtd w/325 sxs "G" cmt 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) 5t~ 9&25 ' q/*'~l ' 9804'-9820'MD 4 spf (Sag River) 4%" 9~06' 9900'-9976'MD 4 spf 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9982'-10002'MD 4 spf DEPTH INTERVAL (MD) AMOUNT '& KIND OF ,M.ATERIAL USED 8730' -8913 ' TVD N/A Re/: BHCS 7/16/83 . . _ 27. PRODUCTION TEST , Date First Production I Method of Operation (Flowing, gas lift, etc.) I Water Injection Date of Test Hours Tested PRODUCTION FOR el L-BBL GAS-MCF WATER-BBL cHOKE SIZE GAS-OIL RATIO NA TEST PERIOD I~ . Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBI' O1~_ GRAVITY-APl (corr) Press. NA 24-HOUR RATE ~ NA . . . 28, CDR E DATA B¢ief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED 'Alaska 0il & Gas C~ms. ¢0mn~.issi0~ . Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE .GEOLOGICMARK~'F~'' ~ : ; ":'.:; :~, " . -: , ,, . . -_ . ~ · :, ~ : . .: ..~ .:-,... . . - :.. NAME Include interval tested, pressure data, all fluids recovered and gravity, . MEAs. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. · op Sadlerochit 9901' 8819' N/A OWC . 10204' 9100 . .. , Base Sadlerochtt Not Reache~ · ~::_j-~ ,. '.' . !:' : ' !' · - · · : .. .: . -, · . 31. LIST OF ATTACHMENTS 32. I hereby certify'tha~ ~he foregoing is 'l~rue and correct to the best of rog' knowledge "' L '- : ~,~- -' . · .-., 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 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIb,51ON 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. 0. Box 100360, Anchoraqe, AK 99510 4. Location of well at surface 1636'FNL, 1967'FEL, Sec. 9 T10N R14E UN At top of productive interval ' ' ' 1023'FNL, 243'FEL, Sec. 8, T10N, R14E, UN At effective depth 951'FNL, 370'FEL, Sec. 8, TION, R14E, UN At total depth 942'FNL~ 385'FEL, Sec. 8, TION, R14E; UM 11. Present well condition summary Total depth: measured 10345 feet true vertical 9231 feet Plugs (measured) 5. Datum elevation (DF or KB) 72' RKB 6. Unit or Property name Prudhoe Baw Unit. 7. Well number 14-25 8. Approval number 7-888 9. APl number 50-- 029-20981 10. Pool Prudhoe Ba~v 0ii Pool Feet Effective depth: measured true vertical Casing Conductor Surface Production Liner Perforation depth: Length measured feet 10298 feet 9188 Size 20" 13-3/8" Junk(measured) Cemented Measured depth 350 sx PF II cmt 81' 2000 sx Fondu + 2629' 400 sxs PF 'C' cmt 9-5/8" 500 sx 'G' cmt + 9782' 244 sx PF 'C' cmt 7" 325 sx 'G' 10345' 9804-9820' 9900-9976' 9982-10002' ~ue Vertical depth 81' 2629' 8709 9231' true vertical 8730-8913' Tubing (size, grade and measured depth) 12. 5½" L-80 @ 9425' and 4½" L-80 @ 9506' Packers and SSSV (type and measured depth) Baker FHL Packer @ 9431'. £amcn Ral-O SSSV @ 2!57' Stimulation or cement squeeze summary Intervals treated (measured) N/A Treatment description including volumes used and final pressure RECEIVED !1 II 9' %' ] Alaska 0ii & Gas Cons, C0mmissi0~ Anchorage 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 7700 962 Subsequent to operation 816' 16gg 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 * Inje~ction sp,qcific to Sag River, Ivishak isolated via sand plug. Form 10-404 Rev. 12-1-85 STAT17/14-25 S. K. Allsu a 3- Date ~/~/~'l~' " Submit in Duplicate ~ Began perforating operation on 6/25/88. RU perforating unit and pressure tested equipment. RIH w/gun #1, shot interval 9804-9820'MD (4 spf), flowed well to cleanup. Shut-in well, POOH, all shots fired. Secured well. RD. Ref: BHCS 7/16/83 RECEIVED JUL 2::~ 1~~'° A~aska Oil & 6~s Cons. Commission Anchm'age ~I-~'F:F! Al ¢.;X'R',A. TND.. P.FI, .ROX ~ ~KIf~NI'II:;,'AF;F', Al. A.., . DATF · 7- i RFFERENF:Fi' - ARF:I] f':A,~'FmED Hf]l.F F'TNA! CF)I...I..AR AND F'.FRF'RRATTNK, COI_I...AR I...0 ~ CFII.. !. AR AND F'F'RF~RATTN('; I. fi.K, f]O!..I...AR AND F'F.'.RFn. RATTNF; I...Or, I".FII I..AR' AND F'F.~.'FnR'ATTN[; I. FI.F, F:_.nI.I...AR ANT) PF..RFF. IRATTNF, r.,-, F, FAR RIIN 'l ~ ., RI.IN t , 5' F, FAR R! IN RI.IN RI IN '! . 5" F~F'AF;' RI IN ~: 5' F;FAR' F'I..FA,~F ,~TF, N AND RFTIIRN THF ATTAP. NFD CFIF'Y A-~ RFEFTF'T OF DA'FA.. AF'F'RF.)VED ' DT~>TRIDI_ITION ~ENTRAI. FTI..E,~ CHEVRON EXTFN~!ON DYF't..DRATTNN EX×RN MARATHnN MORI!. 'C F'H IT 1...I...'[. F' S F'.R WELl... F.'[I_ ES - -"- ,~' A F't-:. ~.,. ,.~TATE DF.. 'AI...A,~'KA ~- T.F. XACf3 F'F~'Fll2,1 !F'.'T l' FiNF'[:.'r.lF T I F' -RR F'I~.'FiDIlff:TTF1N F'F,.'FIFl'! !:: F'F:.'Fil)l IF:TTFiN F:' [-;.' Fi l=-' ]' l I:' I;P-,i'-'iM¢; I::.' ,e, Y - F: fi l I ;.':'~i:-;.' I Flit:. I::' I;.' FI T) I ! F': q" T Fi i--J F:' I::-.' f-I Ir.:. T I I:-:' t F,t'~l--':' T')FT. /T!::'i'ql::'/F1 f'ib. iMF-='f'FI;: !. I!:' ;:'2 K D I::'-'," .. / 1' !::' H I::' / ,C'l. ri Id H F:' T F' I:.:.' T NI. II:-:f::'T' T FIN F'l:-;:f'!,!:' T ! I:: T i'-J. I 1:-: F; T T FI N F' F.:.' FI F' T I. F' f:.AMM,'.'~ I:;:P,Y-F':f'I! I. ~:F.' ! FIt-,, F'F.'F. iD! !~TTflf-....'F'I:;:,r)FTI_I::' F'F..'FiD! IF:TT Fir-.2- F'l:::Fll:= TI I--- I::" !-"-.' 1'i'f') ! ! 12. ff' 'r FI N I::' rk f'i F= 'r I I:' .. ~. * ~ . f:.~::~ I..T.I:--T .~!!i:~.'",!I=¥ F'TT,? '"Llr:'~:'N~/C-,~'~Hi~.4~.;f:'~ I Fir,'. i::' L F; P, ?. F ~,'!;!'~N ~:i.-..~D ,r-~'FT!tF,.'i~,] THF' ~-';TT~t;F.:HF','-) FIR[-:' I-!~VF' & iWTF.:E Dg',Y; Alaska .Oil & Gas Cons. Commission : ~mchomge r:, I' ."~ T F-.' T 'R! IT T i": .,o., M Fi Fi · . · , ,..-, ¢--~ (': f:, H '.'": f-,' f':. A M f: ('i f": A M F': FI F.' A M f': Fi f': (.', M F': F! F': ~'.'.. M P. f"l f": ~':, M f".' f"l fq A H f": f",' f'". ~ M F': f'l f': ~-", M:. F: ['i f": r"~ M F'.' Fi F: A M f": f"~ f":A M f": Fi F':,-.t., M F: Fi F: ,/.:., M F'.- Fi ARCO Alaska, Inc. Prudhoe Bay P_.,gineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager January 22, 1988 C. V. "Chat" Chatterton Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 14-25 Permit No. 83-102 Dear Mr. Chatterton: Attached is the amended Application for Sundry Approval on DS 14-25. The reason for this amended application is to include an acidizing treatment prior to performing the approved propped fracture treatment. Very truly yours, D. F. Scheve DFS/TPA/jp Attachment cc: Standard Alaska Production Company P1 (DS 14-25)W1-3 Gas Cons. WELLS/AIR]C~ Alaska, Inc. isa Subsidiary of AtlanticRichHeldCompany AR3B--6132-C STATE OF ALASKA "--- ALASKa-, OIL AND GAS CONSERVATION COMM..,51ON 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 [] Pull tubing [] Amend order JM Perforate [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) ARCO Alaska, Inc. 72' RKB feet 3. Address 6. Unit or Property name P.O. Box 100360, Anchorage, AK 99510 Prudhoe Bay Unit 4. Location of wellatsurface 1636' YNL, 1967' FEL, Sec. 9, T10N, R14E, UN Attop ofproductiveinterval 1023' FNL, 243' YEL, Sec. 8, T10N, R14E, UN Ateffective depth 951' FNL, 370' FEL, Sec. 8, T10N, R14E, UM Attotaldepth 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM 7. Wellnumber 14-25 8. Permitnumber 83-102 9. APInumber 50-- 029-20981 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical 10345 feet Plugs (measured) 9231 feet Effective depth: measured true vertical 10298 feet Junk (measured) 9188 ' feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Length Size Cemented Measured depth ~ue Verticaldepth 20" 350 Sx PF II 81' 81' 13-3/8" 2000 + 400 Sx 2629' 2629' 9-5/8" 500 + 244 Sx PFC 9782' 8709' 7" 325 Sx G 10345' 9230' 9900-9976'; 9982-10002'; *9804-9820' true vertical 8794-8889'; 8894-8912' ~bing(size, grade and measured depth) 5½", 17#, L-80, PCT @ 9506'; 4~", 12.6#, L-80 @ 9425' MD Packers and SSSV(type and measured depth) Camco Bal-0 SSSV @ 2157' MD; Baker FHL @ 9431' MD 12.Attachments *Is planned to be perforated prior to stimulation treatment s. RECEIVED Description summary of proposal [] JAN 2 9 !9998 ~aska 0ii & Gas Cons. Commiss[OD Detailed operations program ,~ I~¢hs~e~h [] 13. Estimated date for commencing operation February 1988 14. If proposal was verbally approved Name of approver .~_,_.,_~_.:., L/O..L_/- .:;_:_~,:'~ ,/.~;~'_/~""~ Date approved 15. I hereby/~ertify that the foregoing is true and correct to the best of my knowledge Signed ~/~¢.7¢~,,~~~.~ Title Operations En~ineerin~ Manager Commission Use Only Date 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 Returned Commissioner by order of Form 10-403 Rev 12-1-85 WELLS/iii T. P. Allen, 263-4837 . .. Submit in triplicate.,~ DS 14-25i FRACTURE TREATMENT PROCEDURE ARCO Alaska, Inc. intends to perform a propped fracture treatment on DS 14-25i. The treatment will be performed as follows: 1. Load the 7" liner with sand from PBTD to 9860' MD. 2~ After the well has been perforated and tested, load annulus with brine/crude. Be 5o Test 5~" 8" 2 x 9-5/ annulus and ensure isolation with the tubing. Load 1000 gals of 12% HC1 acid, 1500 gals of 6%-1.5% HC1-HF acid, 500 gals of xylene and 1000 gals of 2% NH4C1 water. MIRU pump trucks, transport and CTU. RIH with coiled tubing. 6. Pump the following fluids: 0 me B. C. D. 500 gals of xylene 1000 gals of 12% HC1 w/additives 1500 gals of 6% HCl-l.5% HF w/additives 1000 gals of 2% NH4C1 water POH with coiled tubing. 0 · Evaluate the acidizing treatment. MIRU conductor line unit. RIH with gamma ray, continuous temperature and pressure tools. Log with GR and temperature tool across Sag River formation. Set pressure tool above Sag River zone. 10. Perform data frac: me Step rate test Pump-in/shut-in test Mini frac test (Add RA material) 11. Log with gamma ray and temperature tool as in Step 12. Re-evaluate main fracture treatment as needed. 13. MIRU conductor line unit. Run a natural gamma ray spectrometry tool. Log from 9860' to 9500'. 14. RD conductor line unit. MIRU appropriate pumps, blenders, tanks, tree ~aver, hardline, etc. 15. Pump the following fluids: a· f. g. AFE3/288 45,000 gals of PAD stage @ 20 BPM* 1,000 gals of gelled water w/3 ppg of ISP (16-20 mesh) @ 25 BPM 2,000 gals of gelled water w/5 ppg of ISP (16-20 mesh) @ 25 BPM 2,000 gals of gelled water w/8 ppg of ISP (16-20 mesh) @ 25~~ 2,500 gals of gelled water w/10 ppg of ISP (16-20 mesh) @ 2n,~VED 155 bbls of gelled flush @ 25 BPM 70 bbls of gelled diesel @ 25 BPM JAN 2~ ~S8 Alaska Oil & (~as Cons. Commissior~ Anchorage DS 14-25i Cont. 16. MIRU coiled tubing unit and clean out proppant and sand. 17. MIRU wireline unit, ensure wellbore is clear to 9860'. 18. MIRU conductor line unit. Run a natural gamma ray spectrometry tool across the Sag River formation. 19. Test well as per Sag River Development Plan. AFE3/288'1 M~sk~ Oil &. C~s Cons. Commission 3 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANOE 2. 5000 PSI WlRELINE RAMS (VARIABLE SIZE) 5. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF W I REL I NE BOP EOU I PMENT 6 5 4 2 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI 4 1/16" PIPE RAMS 5. 5000 PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX I 1 I COILED TUBINg UNIT BOP EQUIPMENT ARCO Alaska, I~~ Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton' Re' DS 14-25 Permit Number' 83-102 Enclosed is the "Intention" Sundry Notice detailing work proposed on the above-mentioned well. Very truly yours, D. F. Scheve DFS/SKA:sd Enclosures cc: Standard Alaska Production Co. JoAnn Gruber, ATO 1478 File P1(DS14-25)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA AL~...,<~, OIL AND GAS CONSERVATION CO~,,MISSION 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 [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 1636'FNL, 1967'FEL, Sec. 9 TION R14E UM At top of productive interval ' ' ' 1023'FNL, 243'FEL, Sec. 8, TION, R14E, UN At effective depth 951'FNL, 370'FEL, Sec. 8, TION, R14E, UM At total depth 942'FNL, 385'FEL, Sec. 8, TION, R14E, UM 5. Datum elevation (DF or KB) 72' RKB feet 6. Unit or Property name Pr~dhoe Bay Unit 7. Wellnumber 14-25 8. Permit number 83-102 9. APInumber 5O-- 029-20981 lO. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Conductor Surface Length ProduCti ~n Liner 10345 feet Plugs (measured) 9231 feet 10298 feet Junk (measured) 9188 feet Size Cemented Measured depth 20" 350 sx PF II cmt 81' 13-3/8" 2000 sx Fondu + 2629' True Vertical depth 81' 2629' 400 sxs PF 'C' cmt 9-5/8" 500 sx 'G' cmt + 9782' 8709 244 sx PF 'C' cmt 7" 325 sx 'G' 10345' 9231' Perforation depth: measured 9900-9976', 9982-10002' true vertical 8818-8913' Tubing (size, grade and measured depth) 5~'", L-80 @ 9425' and 4½", L-80 @ 9506 Packers and SSSV (type and measured depth) Baker FHL Packer @ 9431', Camco Bal-0 SSSV ~ 2157' 12.Attachments Description summary of proposal .~ Detailed operations program ,~ BOP sketch 13. Estimated date for commencing operation- December 1~, 1987 14. If proposal was verbally approved Subsequent Work Reported on -" - '0" ' ~-orm ~,~o. ~~atect Name of approver Date approved 15. I hereby/3certify that th_e foregoing is true and correct to the best of my knowledge Signed ,~p'/,[J.~~__&~.,~--- Title Operations Engineerin9 Manager Date Commission Use Only Conditions of approval Approved by //V/c, ~t//· Form 10-403 Rev 12-1-85 Notify commission~o representative may witness I Approval No. [] Plug integrity u BOP TejNpp~l~a[~31~yclearanceI Retu r.n..ecl, ~r STAT17/9-2 S. K. Allsup-Drake (263-4244) by order of the commission Date Submit in triplicate DS 14-25 Proposed Add Perforations ARCO Alaska, Inc. proposes to add perforations within the Sag River interval in well 14-25. The proposed perforation intervals are as follows: Existing Perforations Proposed Perforations 9900-9976 (76') 9804-9820' (16') 9982-10002' (20') Ref: BHCS 7/16/83 A 5000 psi WP wireline lubricator and BOP, tested to 4000 psi working pressure prior to the job, will be utilized for this opertion. ARCO Alaska, In(' Prudhoe Bay P_.ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager August 17, 1987 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 14-25 Permit No. 83-102 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/TPA/jp Attachment cc: Standard Alaska Production Company Pi(DS 14-25)W1-3 RECEIVED AUG 1 8 I987 Alaska 0il & Gas Cons. Commission Anchorage WELLS/[~]o Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany '~-'--" STATE OF ALASKA ALA,~.,~ OIL AND GAS CONSERVATION CON ...... 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 ~ Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360~ Anchorage~ AK 99510 4. Location of well at surface 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of productive interval 1023' FNL, 243' YEL, Sec. 8, T10N, R14E, UM 5. Datum elevation (DF or KB) 72' RKB 6. UnitorPropertyname Prudhoe Bay Unit 7. Wellnumber 14-25 8. Permit number 83-102 feet At effective depth At total depth 942' FNL~ 385' FEL, Sec. 8~ 11. Present well condition summary Total depth: measured true vertical T10N, R14E, UM 10345 feet 9231 feet 9. APl number 50-- o?q-?oqR1 10. Pool Prudhoe Bay Oil Pool Plugs (measured) Effective depth: measured 10298 feet Junk (measured) true vertical feet 9188' Casing Length Size Cemented Structural Conductor 2629 ' 20" 350 Sx Surface 2629' 13-3/8" 2000 + 400 Sx Intermediate Production 9782' 9-5/8" 500 + 244 Sx Liner 874 ' 7" 325 Sx Perforation depth: measured 9900-10002' (2 intervals) true vertical 8814-8912' (2 intervals) Tubing (size, grade and measured depth) 5~", 17#, L-80, PCT @ 9506'; 4~"~ , 12.6#, L-80 @ 9431' MD Packers and SSSV (type and .measured depth) Camco Bal-0 SSSV @ 2157' MD; Baker FHL @ 9431' MC Measured depth 81' 2629' 9782' 10345' ~ue Verticaldepth 81' 2629' 8709' 9230' RECEIVED AUG 1 8 ]987 ~aska 0il & Gas Cons. Commission Anchorage 12.Attachments Description summary of proposal ~ Detailed operations program [] BOP sketch 13. Estimated date for commencing operation SECT', 1987 14. If proposal was verbally approved Name of approver Date approved 15. I hereby., certify that the foregoing is true and correct to the best of my knowledge Signed ~/)¢'~~,~,-'~~ Title Operations Engineering Manager Date ~/~,,;'/~' Commission Use Only Conditions of approval Approved by Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance · . ~ . . Commissioner by order of the commission Date ~"'7 Submit in triplicate~,,, Form 10-403 Rev 12-1-85 WELLS/ill T. P. Allen, 263-4837 DS 14-25i FRACTURE TREATMENT PROCEDURE ARCO Alaska, Inc. intends to perform a propped fracture treatment on DS 14-25i. The treatment will be performed as follows: i · · Load the 7" liner with sand from PBTD to 9860' MD. After the well has been perforated and tested, load annulus with brine/crude. Be Test 5~" x 9-5/8" annulus and ensure isolation with the tubing. MIRU conductor line unit. RIH with gamma ray, continuous temperature and pressure tools. Log with GR and temperature tool across Sag River formation. Set pressure tool above Sag River zone. 5. Perform data frac: me Step rate test Pump-in/shut-in test Mini frac test (Add RA material) · · 8, , Log with gamma ray and temperature tool as in Step 4. Re-evaluate main fracture treatment as needed. MIRU conductor line unit. Run a natural gamma ray spectrometry tool. Log from 9860' to 9500'. RD conductor line unit. MIRU appropriate pumps, blenders, tanks, tree saver, hardline, etc. 10. Pump the following fluids: 45,000 gals of PAD stage @ 20 BPM* 1,000 gals of gelled water w/3 ppg of ISP (16-20 mesh) @ 25 BPM 2,000 gals of gelled water w/5 ppg of ISP (16-20 mesh) @ 25 BPM 2,000 gals of gelled water w/8 ppg of ISP (16-20 mesh) @ 25 BPM 2,500 gals of gelled water w/10 ppg of ISP (16-20 mesh) @ 25 BPM 155 bbls of gelled flush @ 25 BPM 70 bbls of gelled diesel @ 25 BPM 11. MIRU coiled tubing unit and clean out proppant and sand. 12. MIRU wireline unit, ensure wellbore is clear to 9860'. 13. MIRU conductor line unit. Run a natural gamma ray spectrometry tool across the Sag River formation. 14. Test well as per Sag River Development Plan. RECEIVED AFE3/288 AUG 1 8 ].987 Alaska Oil & 6as Cons. Commission Anchorage 6 5 4 3 2 1 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI 4 1/16" PIPE RAMS 5. ,5000 PSI 4 1/6" HYDRAULIC SLIPS 4. ,5000 PSI 4 1/6" SHEAR RAMS ,5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX RECEIVED AUG i 8 ].987 Alaska 0it & 6as Cons. 6ommission Anchorage COILED TUBINg UNIT BOP EQUIPMENT ~ i il 3 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANOE 2. 5000 PSI WlRELINE RAMS (VARIABLE SIZE) 5. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF 2 RECEIVED AUG 1 AJaska Oil & Gas Cons. Commission Anchorc~ge N I REL I NE BOP EOU I PMENT 795i0 c: ~ --_-.- ,,"' ..- '; i -i ~?' --.- --.._ e --_:~ ; ~, /-,/',/ : .~.~......c., ~.¥.-?,; .4_27,/' -4--.3¥/ - 6-i i,/ i6-i¥,/ ~:--..._-:_ ~-: .... -.c AI~ Oil & Gas Cons. Comm~'zs~: 8SS,-'_':'-'---'----' ARCO Alaska, Inc?'' Post Office ==ox 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 Date.: Re ference: January 29, 1985 ARCO Pressure Data 3-11'/Pressure Survey ~^ ~,'~ .~ -'11-7 Stat~ic-Gradient '}~ ~~5~ressure'Fall Out 14-36~Pressure Fall Out 14-26g~ressure Build-up 11-3-84 GO 1-11-85 Camco 1-7-85 Camco 1-7-85 Camco 11-16/17-84 Camco and return the attached copy as recipt of data. Received b y ~~~/L- ~/_~//~~~~~ Pam Lambert ATO 1429C A~cho;-a~e Trans 014 Chevron D & M Exploration Services Extension Exploration Texaco Marathon Mobile Mmbile E & P Phillips Prudhoe Bay Well Files R & D Sohio State of Alaska Anchorage: ALaska · .~.,,~-r);"~'~" December 24.: ],. REFERENCE' ARCO~., ~.='~ed HoL,=... F'inaL-'-: ._ · 2:-4 J i i -7-8'''~ 7;- ~ ':E:,/' 'i i -- i -84 3--i i~ i i-2;-84 ~-i 2 i i -'2.-84 2;-i ~' i i -'2--~'~ · ~ · ~ · o ~'-' ~ i ''~ ' o _. o ~ i i -" i '8- 84 , ~- i i -i o-'o~., 0--. I~' ~/' ' o :'/ i i-'~ 9-84 c,_.c,,~... ]2-'~ ~,-~- °-"7~', i 2-' i 0--84 o · / ' 0-84 ,.--: 9-- i 2 .... iS-24,/' i2-5-84 . 4--~ ~'~'' ~ ....... i 4--27~' ~ 2--6-''°/' i 4-S6~- i ,:_')'-'z-~'4,., o i--~'/ ' q i --4--.o/' ~as~ ~Jg~] and tel' C F- $ / $ p i r, n e r C F S.:,')g p inner i)-iff Temp Log D i f f T e m p CF--S,/Z p inner CFS'/Z. p inner C N ,/M i.' / g R ,?P inner Log ,_..,:'--"~'~ /HS / [Z, F','. E:iq/NS /GR Z-.p i'n;qe',.- Log C.N/MS/E.R ~' ' l_og .~. p I l]l]ei- ,"":F--' inner Log ]:n] Profi le/Sr.;i'n;"~e;" '?F-'inner/Temp/in] Profi /e Sf.'..inr, er/Temp/Ir, J P;-of'i [e i n ] F' r o 1'- i [ e./S r.:" i n n e r/"i" e m ;:-. Sp i ',,"~;]er l. og In i t::'rof i /e/5't:, inner/Teml:, CFS/;Sr.:, ir, ne;- Diff 'f'em? Log i' I"., e a ± t a c I"., e d c o p y a ~: r e,'-: e i r-'-.' i' c':f dat:a, Received By HAVE A I--IAF'F'Y NEW YEAR: I<eLt. y NcFar Land A'f'O--i 429i::' TRANS~ .... ,~4i°,. :-'.', 12'" _;. ~'"" '"=" {} F ='" [~'0 ../ , .. ='" D A c~ . C8 hiC 0 r..'- ,, ¥') A ~', ...... .,... ..--"':' u C ~:i hi C: 0 :~:" Came:(:) 2" C a m c 0 [5 "' C ¢':i Ill '.T. O r::. C--:imC:C) _..- ,...' '2" C a m c :::" I..'-; .F.i hl C C) ..,.' ~.:' L't I:," H .;. 60 Ch evr on Exp Lorat'ion S. ervice~ Ex-l.'en~ion Ex[:,torat'ion Exxon Get-~y ~'-~ i L I I I.,,I Lfi k-'; -. ,, :.., i.., i i. F' h i t L F:' r u cl h Fi: 6: lC:'. ."'?ohio 2 '.'..': a t e I::' i I. e '.;' ARCO Alaska, Inc. Prudhoe Bay Engineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer October 17, 1984 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Re: DS 4-15 DS 14-25 DS 14-27 DS 14-31 DS 14-36 Permit No. 78-37 Permit No. 83-102 Permit No. 83-170 Permit No. 83-111 Permit No. 83-163 Attached are "Subsequent" Sundry Notices for work completed on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/JB/la Attachments cc: Sohio Alaska Petroleum Co. File Pi(DS 4-15)W1-3 File PI(DS 14-25)W1-3 File Pi(DS 14-27)W1-3 File PI(DS 14-31)W1-3 File Pi(DS 14-36)Wl-3 R.-F:C[! iVED Alaska Oil & Gas Con.~. Commission Anchora~ ~--. STATE OF ALASKA ALASKA ~. _~ AND GAS CONSERVATION CC-'VIISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL I~X OTHER [] Water Injectic 2. Name of OPerator 7. Permit No. ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50-029-20981 4. 12. Location of Well(Surface) 1636' FNL, 1967' FEL, Sec 9, T10N, R14E, UM (Producing Interval) 1023' FNL, 243' FEL, Sec 8, T10N, R14E, UM (Total Depth) 942' FNL, 385' FEL, Sec 8, T10N: R14E: UM Elevation in feet (i. ndicate KB, DF, etc.) 6. Lease Designation and Serial No. 72' RKB I ADL 28313 . 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 14-25 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil 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 [] 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. has converted DS 14-25 from an oil producer to source water injection service. It will be operated as part of the Prudhoe Bay Waterflood Project. The well began receiving water on September 18, 1984. 14. I hereby,cgrtify that the foregoing is true and correct to the best of my knowledge. Signed ~ 0~'/~~'/~ ~ Title Regional Engineer The space below for Commission use Conditions of Approval, if any: Approved by By Order of COMMISSIONER· the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, In(,. Post Office Box 360 Anchorage, Alaska 99510 Telel3hone 907 277 5637 August 1, Reference: 1984 ARCO Pressure Data DoS, D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. _ __ D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. D.S. 1--4 f 1-25 J-- 1-26_-- 3-19 ----- 3-22f- 3-23 -~ 6-17~ 7-7A ~'- 7-13 .-/ 7-14 '/' 7_16~-' 7_16~--~ 9-8'~ 9-18/ 12-16~ 12-17f 13-33--- 14-8>-~ 3-15-84 PBU/CDBR Otis 5-25-84 PBU/CDBR Camco 5-30 -84 PBU/CDBR GO 5-25-84 PBU/CDBR Camco 6-29-84 PBU Camco 5-24/25-84 CDBR GO 6-16-84 Static Survey GO 6-15-84 Static Survey GO 6-14-84 Static Survey GO 6-14-84 Static Survey GO 6-30-84 PBU GO 7-2-84 PBU/CDBR GO 6-20-84 Static Survey Camco 6-20-84 Static Survey Camco 6-21-84 Static. Survey Camco 5-19-84 CDBR 5-20-84 CDBR 6-22-84 PBU/CDBR Camco 6-28-84 Static Survey Camco CDBR CDBR CDBR CDBR -84 CDBR CDBR 14-23 ~--5-16-84 14-24~ 5-17-84 14-25 5-18-84 14-32~ 5-20-84 14-33~- 4-29/30 14-34~ 5-19-84 P/lease sign and ~ data. return the attached copy as receipt of Kelly McFar land . ATO-1429F Trans'. 9290 D ISTRIBUT ION dhevron D&M Drilling Exp. Services Ext. Exploration Exxon Getty Marathon A,%ka '~ 1984 Mobil E & P ' U°rnmissio Phillips Prudhoe Bay Well Files R& D Carolyn Smith Sohio State of Alaska ARCO Alaska, Inc. ~' · Posl Office E'? ,00360 Anchorage, A~aska 99510 Telephone 907 265 6375 E. M. Pringle Vice President July 31, 1984 Mr. Robert S. Burd Director, Water Division U. S. Environmental Protection Agency Region X 1200 Sixth Avenue Seattle, Washington 98101 RE: Prudhoe Bay Eastern Operating Area Underground Injection Control Permit Dear Mr. Burd: Please be advised ARCO Alaska, Inc. intends to initiate water injection into Wells 14-25, 14-27 and 14-36 on or about August 12, 1984. These wells were included in our area permit application dated June 20, 1984, supplemented by our letter dated July 10, 1984. I certify under the penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments and that, based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the information is true, accurate, and complete. I am aware that there are significiant penalties for submitting false information, including the possibility of fine and imprisonment. (Ref. 40 CFR 144.32) Sincerely, AE. ~. Pringle Vice President Production & Drilling Operations EMP/JLG/la cc: C. V. Chatterton- Alaska Oil and Gas Commission Gerald Opatz EPA, Seattle Jean Parson Sohio Alaska Petroleum Co. File 3.5-2 RECEIVED AUG 0 2 Alaska 011 & Gas Cons. Commlssl0n Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany ARCO Alaska, Inc. Prudhoe Bay r. ngineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer July 18, 1984 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Re: DS 14-25 DS 14-27 DS 14-31 DS 14-36 Permit No. 83-102 Permit No. 83-170 Permit No. 83-111 Permit No. 83-163 Attached are "Notice of Intention" Sundry Notices for work proposed on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/WT/lmh Attachment s CC: Sohio Petroleum File PI(DS 14-25)W1-3 File PI(DS 14-27)W1-3 File Pi(DS 14-31)W1-3 File Pi(DS 14-36)W1-3 RECEIVED ARCO Alaska, Inc. IF a Subsidiary of AtlantlcRIchfieldCompany .-.. STATE OF ALASKA ALASKA ,L AND GAS CONSERVATION C 1MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL:X/~ OTHER [] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 83-102 3. Address P.O. Box 100360, Anchorage, Alaska 99510 4. Location of Well (surface) 1636' FNL, 1967' FEL, Sec 9, T10N, R14E, OM (Producing Interval) 1023' FNL, 243' FEL, Sec 8, T10N, R14E, UM (Total Depth) 942' FNL, 385' FEL, Sec 8, T10N, R14E, UM 8. APl Number 50-- 029-20981 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number DS 14-25 11. Field and Pool Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay Oil ?ool 72' RKB I ADL 28313 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO' SUBSEQUENT REPO. RT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing Stimulate [] Abandon [] Stimulation [] Abandonment Repair Well [] Change Plans [] Repairs Made [] Other Pull Tubing .,rq 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 DS 14-2'5 status from oil producer to water injector. It will be operated as part of the Prudhoe Bay Waterflood Project. Subsoquent Work Reported RECEIVED JUL 2 4 1984 Alaska 011 & Gas Cons. Commlsskj Anchorage 14. I hereby~ertify.that the foregoing is true and correct to the best of my knowledge. Signed ~,~~ A ~}/~"~ 2-23°''Title Regional Engineer The space below for Commission %se Date 7-Z3-8~ Conditions of Approval, if any: 8lli~i}lAL StGilIED BY LOH~IE C. SMITH Approved by. COMMISSIONER Approved Cop~ Returned By Order of the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" ,n Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, In<,. Post Office Box 360 Anchorage. Alaska 99510 Telephone 907 277 5637 · July 10, '1984 Reference: ARCO Pressure Data D.S. 1-26/' 5-20-84 Static D.S. 3-23/5-24-84 PBU D.S. 12-16'- 5-20-84 PBU D.S. 12-17. 5-20-84 PBU D.S. 13-3~ 5-27-84 PBU f 5-27-84 Common Data Base Report D.S..14-23/- 5-16-84 PBU D.S. 14-24.--- 5-17-84 PBU D.S. 14-25~J5-17-84 PBU D.S. 14-32 ?- 5-20-84 PBU D.S. 14-34 ~ 5-19-84 PBU GO GO DA Otis Camco GO Camco GO GO Camco P~~leasl sign and return the attached copy as receipt of data. Have a Nice Day! Kelly McFarland ATO-1429F Trans. #261 DISTRIBUTION Chevron D'"& M.- Drilling E~xp. Services Ext. Exploration ~Cett¥.,.'~. Marathon Mob i l Mobil E & P Phi 11 ips Prudhoe Bay Well Files R&D Carolyn Smith ~ $oli£o'. ', ;:$l:at:e of Alaska. ARCO Alaska. Inc. Post Office Box 360 Anchorage. Alaska 99510 Telephone 907 277 5637 June 14, 1984 Reference: ARCO Cased Hole Finals ~- D.S. 1-21 5-4-84 ~D.S. 1-25 5-26-84 ~D.S. 2-17 3-28-84 ~D.s. 3-13 5-21-84 ,~D.S. 3-27 5-18-84 iD.So 4-1 5-6-84 jD.S. 4-4 5-14-84 ~D.S. 5-8 ~-5-84 ~D.S. 6-4 5-30-84 ~DcS. 7-20 4-18-84 ~,D.S. 12-16 5-20-84 ~'D.S. 9-4 5-7-84 jD.S. 7-25 4-22-84 ~D.S. 7-22 4-20-84 jD.S. 12-18 6-1-84 ,,~D.S. 12-23 5-19-84 ~,'D. S. 14-2 5-3-84 ~D.S. 14-25 5-18-84 ,~D.S. 14-32 5-20-84 ~D.S. 14-34 6-5-84 ~,D.S. 17-1 5-24-84 Epilog Spinner Log Spinner Log/Basket Flowmeter CFS/Spinner ACBL/VDL/S igna ture / GR Epilog CH CNL Epilog CP1/TDT-M w/listing Spinner PLS Epilog Spinner Spinner CPL/TDTzM w/1 is ting ACBL/VDL/S ignature/GR Epilog CFS/Spinner CFS/Spinner CPL/TDT-M w/1 is ting Collar/Perf Log Run 2 5" DA Run 1 5" Camco Run 2 5" Camco Run 1 5" GO Run 1 5" DA Run 2 5" DA Run 1 5" GO Run 1 5" DA 5" Sch Run 1 5" Camco Run 1 5" DA Run 1 5" DA Run 1 5" Camco Run 1 5" Camco 5" Sch Run 1 5" DA Run 3 5" DA Run 1 5" GO Run 1 5" GO 5" Sch Run 1 5" GO ' P~~lease sign and return the attached copy as receipt of data. Don't Forget Dad on his day! Kelly McFar land ATO-1429F Trans. # 242 DISTRIBUTION Chevron D & M Drilling Exp. Services Ext. Exploration Exxon Getty Mobil Mobil E & P Phillips Prudhoe Bay Well Files R & D Carolyn Smith Sohio Marathon State of Alaska ARCO Alaska, Inc. Prudhoe Bay ,_ngineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer April 16, 1984 Mr. C. V. "Chat" Chatterton State of Alaska Division of Oil and Gas 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: Re: DS 14-5 DS 14-23 DS 14-24 DS 14-25 DS 14-34 Permit No. 78-64 Permit No. 82-87 Permit No. 83-91 Permit No. 83-102 Permit No. 83-133 Enclosed are the Completion Reports for work done on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/WT/la Enclosures cc: SOHIO Alaska Petroleum Co. File PI(DS 14-5,23,24,25,34)W4-3 RECEIVED APR 2 01984 Alaska 011 & Gas Cons. Commission Anchorage ARCO Aiaska, Inc. Is a Subsidiary of AtlantlcRIchflel(~Compeny , :' ?-'~ STATE OF ALASKA --" ' ALASK.._~ILANDGASCONSERVATIONt MMISSION ' WELL COMPLETION OR RECOMPLETION REPORT AND LO 1. Status of Well Classification of Service Well oILX{~] GAS [] SUSPENDED [] ABANDONED © SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-20981 4. Location of well at surface 9. Unit or Lease Name 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1023' FNL, 243' FEL, Sec. 8, T10N, R14E, UM 14-25 At Total Depth 11. Field and Poop 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool 72' RKBI ADL 28313 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 07/01/83 07/16/83 07/27/83I N/A feet MS LI 1 17. Total Depth (MD+TVD) 18.Plug Back Depth (MD+TVD) 19. Directional Survey / 20. Depth where SSSV set 21. Thickness of Permafrost 10,345'MD,9231 'TVD 10298' ,9188'TVD YES [] NO [][lipple ~ 2163 feet MD 1900' 22. Type Electric or Other Logs Run D IL/$P/GR/BHCS, FDC/CNL/GR/CAL, CBL/GR/CCL, Gyro 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 81 ' 30" Cmtd w/350 sxs PF I I cmt 13-3/8" 72.0# L-80 Surf 2629' 17-1/2" Cmtd w/2000 sxs Fondu + ~00 sxs PF "C" cmt 9-5/8" 47.0# L-80 Surf 9782' 12-1/4" Cmtd w/500 sxs "G" cmt + 244 sxs PF "C" cmt 7" 29.0# N-80 9471' 10,345' 8-1/2" Cmtd w/325 sxs "G" cmt 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) 5-1 / 2" 9506 ' 9439 ' 9900-9976' MD 4 spf 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9982-10002' MD 4 spf DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 8818-8913 ' TVD N/A 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS'OIL RATIO 3-28-84 4. i TEST PERIOD ~ ']005 2230 0 47I 2219 Flow Tubing Casing Pressure CALCULATED.~ OIL-BBL GAS-MCF WATER-BBL OILGRAVITY-API (corr) Press. 1618 NA 24-HOUR RATE ~W 5884 13055 0 27 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. None RECEIVED APR 2 01984 Alaska Oil & Gas Cons. commission Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE " .: ':GEOLOGIC MARKERS ........ ' ~.- '~ ......... FORMATION TESTS ' , ?: i-. '"'.~ :.~'~ . . ... NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. ._ Top 5ad]erochit 9901 t 8819' 0WC 10,204 ~ 9100' N/A Base Sadlerochit NOT REACHED 31. LIST oF ATTACHMENTS . 32. I hereby certify that the foregoing is true and correct to the best of my knowledge 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 2~: Attache~l suPP. i'emental records for this well should show the details of any multiple stage cement- ing and~'t'h~ Idcati~n-:°f tt~:e cementing tool. Item 27:-'M~tl~od, ~)~'iOperation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. , - '4:..', ' ' .' ' '"' :" ~: Item 28: IfnO Co'reS"taken, indicate "none". ARCO Alaska, Inc. Post Office Box 360 Anchoragr 'aska 99510 Telephone ~,~7 277 5637 April. 2, 1984 Re ference · ARCO Pressure Data D.S. 3-10 '/~/ 3-18-84 D.S. 3-15 9/ 3-18-84 D S 3-18 3-18-84 D.S. 4-5J 3-17-84 · D.S. 4-16~ 3-9-84 D.S. 9-1:~ 3-18-84 D.S. 9-6 3-18-84 D.S. 9-10 '~ 3-19-84 D.S. 11-2z' 3-17-84 D.S. !3-27j 3-4-84 D.S. 13-28 ~ 3-5-84 -~3-5-84 D.S. 13-29~ 3-12-84 D.S. 14-23~ 3-10-84 D.S. 14-24'~ 3-10-84 D.S. 14-25 '-~ 3-11-84 Static Survey Static Survey Static Survey Static Survey PBU _ Static Survey Static Survey Static Survey Static Survey Static Survey Static Survey PBU Data Sheet Static Survey Static Survey Static Survey Static Survey Camco Camco Otis Camco Camco Otis Camco Camco Otis DA DA DA Otis Otis Otis ~ P~ease sign and return the attached copy as HAVE A-HAPPY EASTER! receipt of data. Kelly McFarland ATO-1429F Trans. # 112 DISTRIBUTION Chevron D&M Dallas Drilling Ext. Exploration Exxon Getty Marathon Mob i 1 Mobil E & P Phillips Prudhoe Bay Well R & D Carolyn Smith Sohio State of Alaska Files ARCO Alaska, Inc' Post Office ,.,,.,x 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 April 2, 1984 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Re: DS 14-23 DS 14-24 DS 14-25 Permit No. 82-87 Permit No. 83-91 Permit No. 83-102 Attached are Subsequent Sundry Notices for work done on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/WT/lmh Attachments cc: Sohio Petroleum File Pi(DS 14-23)W1-3 Pi(DS 14-24)W1-3 PI(DS 14-25)W1-3 ARCO Alaska. Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA -- ALASK~ ,~ILAND GAS CONSERVATION £ .VlMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELLK] 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-20981 OTHER [] 4. Location of Well 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM 9. Unit or Lease Name Prudhoe Bay Unit 1023' FNL, 243' FEL, Sec. 8, T10N, R14E, UM 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM 5. Elevation in feet (indicate KB, DF, etc.) 72, RKB Lease Designation and Serial No. ADL 28313 10. Well Number DS 14-25 11. FieldandPool Prudhoe Bay Field Prudhoe Bay Oil Pool 12. 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 [] Repairs Made [] Other [] [] Other [] Pulling Tubing [] Pull 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). Began perforating operation 3/10/84. RU perf unit, pressure tested equipment. RIH w/gun #1, shot 99~2-10002' MD, 4 spf, (20' Ref: BHCS 7/16/83), flowed well, SI well, POH, all shots fired. RIH w/gun ~2, flowed well, shot 9960-9976' MD, 4 spf, (16' Ref: BHCS 7/16/83, SI well, POH, all shots fired. RIH w/gun #3, flowed well, shot 9940-9960' MD, 4 spf, (20' Ref: BHCS 7/16/83), SI well, POH, all shots fired. RIH w/gun #4, flowed well, shot 9920-9940' MD, 4 spf, (20' Ref: BHCS 7/16/83), SI well, POH,-all shots fired. RIH w/gun #5, flowed well, shot 9900-9920' MD, 4 spf, (20' Ref: BHCS 7/16/83), SI well, POH, all shots fired. RD and Secured well. 14. I hereby,c~ertify that the foregoing is true and correct to the best of my knowledge. The space below for Commission use Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ARCO Alaska, Inc.' Prudhoe Bay ,_,~gineering Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 263 4248 Donald F. Scheve Regional Operations Engineer January 24, 1984 Mr. C. V. "Chat" Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Re: DS 14-23 DS 14-24 DS 14-25 Permit No. 82-87 Permit No. 83-91 Permit No. 83-102 Attached are "Notice of Intention" Sundry Notices for work proposed on the above-mentioned wells. Very truly yours, D. F. Scheve DFS/JCD/lmh Attachments cc: Sohio Petroleum File 100.0 ECEI ED JAN 2 5 ]984 Oil & Gas Cons. Commission AnchoraD~ ARCO Alaska, Inc. la a Subsidiary of AllantlcRichfleldCompany ~__... STATE OF ALASKA ALASK/-" ~ AND GAS CONSERVATION C 'dlSSlON SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL I~ 2. Name of Operator 7. Permit No. ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P.O. Box 100360, Anchorage, Alaska 99510 50- 029-20981 OTHER [] 4. Location of Well 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM 1023' FNL, 243' FEL, Sec. 8, T10N, R14E, UM 942' FNL, 385' FEL, Sec. 8, T10N, R14E: UM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 72' RKB I ADT. 2Rql ~ 12. 9. Unit or Lease Name Prudhoe Bay [ln i~ 10. Well Number DS 14-25 11. Field and Pool Prudhoe Bay Field Prudhoe Bay Oil 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 [] 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 perforate selected intervals within the Sadlerochit Sand for production from the Prudhoe Bay Unit. Upon perforating, the well will be flowed to a tank for clean-up and production. 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. Proposed Perforation Intervals: 9900-9966' MD (76') 9982-10002' MD (20') BHCS: 7/16/83 RECEIVED J A N 2 5 1984 Alaska 0il & Gas Cons. Commlssi0il Anchorage 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed _~~ ~ ~~ Title Reqion&l ~,nqineer The space below for Commission use Conditions of Approval, if any: Approved by ~Pproved Cop~. RetUrned ' COMMISSION[R By Order Of the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ¢'~----~ STATE OF ALASKA '-"-- ~ ': * ALASK · AND GAS CONSERVATION ~ iqllSSlON WELL COMPLETION OR RECOMPLETION REPORT AND LOG ¥ .... Classification of Service Well 1. Status of Well 0'iLX~] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-20981 4. Location of well at surface 9. Unit or Lease Name 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1023' FNL, 24:3' FEL, Sec. 8, T10N, R14E, UM 14-25 At Total Depth 11. Field and Pool 942' FNL, 385' FEL, Sec. 8, T10N, R14E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Bay 0i ] Pool 72' RKBI ADL 28313 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 16. No. of Completions 07/01/83 07/16/83 07/27/83 N/A feet MSL 1 17. Total Depth (MD+TVD) 18.PlugBackDepth(MD+TVD) 19. DirectionalSurvey ~ 20. Depth where SSSV set I 21. Thickness of Permafrost 10,345'MD,9231'TVD 10298',9188'TVD YES'ii NO[-1 ipple (~ 2163 feetMD 1900' 22. Type Electric or Other Logs Run D IL/SP/GR/BHCS, FDC/CNL/GR/CAL, CBL/GR/CCL, Gyro 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 81' 30" Cmtd w/350 sxs PF II cmt 13-3/8" 72.0# L-80 Surf 2629' 17-1/2" Cmtd w/2000 sxs Fondu + ~00 sxs PF "C" cmt 9-5/8" 47.0# L-80 Surf 9782' 12-1/4" Cmtd w/500 sxs "G" cmt + 244 sxs PF "C" cmt 7" 29.0# N-80 9471' 10,345' 8-1/2" Cmtd w/325 sxs "G" cmt 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" 9506 ' 9439 ' 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 OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO TEST PERIOD I 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. :' , ' :: "..'- ~ 'i · : . , None .~., .,.. ',.~i , '.~'~ ~' ;~ ~h"i"~!'~i;' ~' Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE ;; ';.' ::;?: ~;' :. :":~; .?'GEOLOGiC i~IARI~'ERS"::'. i:.: .... i~' .' i":-i::i:= i;-~i;'.. :7.;,..,?~'::...:''1i :.'. ,' "" . ?. ,F.(~'R'-MA:TiON TEs.~s -. .... -: .: NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. . . Top Sad] erochi t 9901 ' 8819' 0WC 10,204' 9100' N/A Base Sadlerochit NOT REACHED . 31. LIsT OF ATTACHMENTS Drilling History, Gyroscopic Survey (2 copies) 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~- ~' '~'~ ~/~ Title Area Dri] 1 ing Engr' Date [0 -- ~"--~) ./ 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". DS 14-25 DRILLING HISTORY NU 20" Hydril & riser. Spudded well @ 1000 hrs, 07'/01/83. Drld 17-1/2" hole to 2645'. Ran 67 jts. 13-3/8", 72.0#/ft, L-80, BTC csg w/FS @ 2629'. Cmtd 13-3/8" csg w/2000 sx Fondu & 400 sx PFC cmt. ND flow nipple & diverter system. NU BOPE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 10.7 ppg EMW - ok. Drld 12-1/4" hole to 3021'. Tight hole 3008'-2946'. Ream 2698'-2805'. Drld to 3361'. Wash dwn 3284'-2261'. Drld to 6735'. Ream 6180'-6735'. Drld to 8403'. Ream 8175'-8403'. Drld to 9885' (07/12/83). Wash & ream 9710'-9760'. Ran DIL/SP/GR fr/9885'-2629'. Ream 9850'-9885'. Ran 231 jts 9-5/8", 47#, L-80, BTC csg w/FS @ 9782'. Cmtd 9-5/8" csg w/500 sx Class "G" cmt. Tstd csg to 3000 psi - ok. Drld FC & cmt. Tstd csg to 3000 psi - ok. Drld FS & CO rathole to 9809'. Tstd form to 12.5 ppg EMW - ok. Held 11.9 ppg after 5 min. Wash & ream to clean out rathole to 9885'. Drld 8-1/2" hole to 10,345' (07/16/83). Ran DIL/SP/BHCS/GR fr/10,327'-9780'; FDC/CNL/GR/Cal fr/10,327'-9780'; ream 10,262'-10,345'. Arctic packed 9-5/8" x 13-3/8" annulus w/50 bbls PFC cmt & 131 bbls AP. Ran 1~ jts 7", 29#/ft, N-80 BTC lnr'fr/9471' - 10,345'. Cmtd 7" lnr w/325 sx Class "G" cmt. Drld cmt to 10,298' PBTD. Tstd lnr lap to 3000 psi - ok. Displaced well to 9.6 ppg NaC1. Ran CBL/GR/CCL fr/10,296' - 9350'. Ran 5-1/2" completion assy w/tail @ 9506' & pkr @ 9439'. Tstd tbg hanger & packoff to 5000 psi - ok. ND BOPE. NU tree & tstd to 5000 psi - ok. Secured well & released rig @ 1800 hrs, 7/19/83. Gyroscopic Survey run on 07/27/83. FORMS/MIl-sm 08/10/83 · "- ALASK..-v,'c ND GAS CONSERVATION :'MMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG r~ ~a . 1. Status of Well. Classification of Service Well oILX[~] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 83-102 3. Address 8. APl Number P. 0. Box 100360, Anchorage, AK 99510 50- 029-20981 4. Location of well at surface L©CATIoNSI 9. Unit or Lease Name 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM VERIFIED Prudhoe Bay Unit At Top Producing Interval Surf. .~ 10. Well Number 2249' FNL, 243' FEL, Sec. 8, T10N, R14E, UM I~.H. ~ 14-25 At Total Depth 11. Field and Pool 0~L FNL, 385' FEL, Sec. 8, T10N, R14E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) ~ 6. Lease Designation and Serial No. Prudhoe Bay 0i 1 Pool 72' RKB~ADL 28~1~ 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ~ 15. Water Depth, if offshore 16. No. of Completions 07/01/8~ 07/16/83 07/27/8~J N/A feet MSL 1 17. TotalDepth(MD+TVD) 18.PlugBackDepth(M~D) 19. DirectionalSurvey ~ 20. Depth where SSSV set I 21. Thickness of Permafrost 10,3~5'ND,92~1~TvD 10298',9188,TVD YES~ NO ~ ipple ~ 2163 feet MD 1900' 22. Type Electric or Other Logs Run D IL/SP/GR/BHC$~ FDC/CNL/GR/CAL~ CBL/GR/CCL, Gyro 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSIZE!WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED Z0" 91.5~ H-40 Surf 81' 30" ~td w/350 sxs PF II cmt 13-3/8" 72.0~ L-80 Surf 2629' 17-1/2" ~td w/2000 sxs Fondu + ~00 sxs PF "C" cmt 9-5/8" 47.0~ L-80 Surf 9782' 12-1/4" Cmtd w/500 sxs "G" cmt 7" 29.0~ N-80 9471' 10,345' 8-1/2" ~td w/325 sxs "G" cmt 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" 9506' 9439' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KINDOF MATERIAL USED N/A 27. N/A PRODUCTION TEST Date First Production ~ ~ Method of Operation (Flowing, gas lift, etc.) I DateofTest Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO TEST PERIOD ~ I 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. None Form 10-407 Submit in duplicate Rev. 7-1-80 DRN/WC12 CONTINUED ON REVERSE SIDE 29. ' ' GEOLOGIC MARKERS '- ' ' f':`' ": ........ .i'F'0RI~I~ri'oNTESTs:' . . . i: , NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUEVERT. DEPTH 'GOR, and time of each phase. Top Sadlerochit 9901 ~ 88197 OWC 1'0 ~ 20/~ ~ 9100 v N/A Base Sad]erochit NOT REACHED 31. LIST OF ATTACHMEI'JTS - - Drilling History~ Comp]et:ion Summary~ Gyroscopic Sur.vey (2 copies) 32. I hereby certify thal: the forego!ng is true .and correct to the best of my know!edge , . ~;:~/._ Signed ~'~- / TitleArea Dr'il]lng Engr' 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 (G L) 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" DS 14-25 DRILLING HISTORY NU 20" Hydril & riser. Spudded well @ 1000 hrs, 07/01/83. Drld 17-1/2" hole to 2645'. Ran 67 jts. 13-3/8", 72.0#/ft, L-80, BTC csg w/FS @ 2629'. Cmtd 13-3/8" csg w/2000 sx Fondu & 400 sx PFC cmt. ND flow nipple & diverter system. NU BOPE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. ~Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 10.7 ppg EMW - ok. Drld 12-1/4" hole to 3021'. Tight hole 3008' -2946'. Ream 2698' -2805'. Drld to 3361'. Wash dwn 3284' -2261'. Drld to 6735'. Ream 6180' -6735'. Drld to 8403'. Ream 8175' -8403'. Drld to 9885' (07/12/83). Wash & ream 9710'-9760'. Ran DIL/SP/GR fr/9885'-2629'. Ream 9850'-9885'. Ran 231 jts 9-5/8", 47#, L-80, BTC csg w/FS @ 9782'. Cmtd 9-5/8" csg w/500 sx Class "G" cmt. Tstd csg to 3000 psi - ok. Drld FC & cmt. Tstd csg to 3000 psi - ok. Drld FS & CO rathole to 9809'. Tstd form to 12.5 ppg EMW - ok. Held 11.9 ppg after 5 min. Wash & ream to clean out rathole to 9885'. Drld 8-1/2" hole to 10,~345' (07/16/83). Ran DIL/SP/BHCS/GR fr/10,327'-9780'; FDC/CNL/GR/Cal fr/10,327'-9780'; ream 10,262'-10,345'. Arctic packed 9-5/8" x 13-3/8" annulus w/50 bbls PFC cmt & 131 bbls AP. Ran 19 jts 7", 29#/ft, N-80 BTC lnr fr/9471' -~'. Cmtd 7" lnr w/325 sx Class "G" cmt. Drld cmt to 10,298' PBTD. Tstd lnr lap to 3000 psi - ok. Displaced well to 9.6 ppg NaC1. Ran CBL/GR/CCL fr/10,296' - 9350'. Ran 5-1/2" completion assy w/tail @ 9506' & pkr @ 9439'. Tstd tbg hanger & packoff to 5000 psi - ok. ND BOPE. NU tree & tstd to 5000 psi - ok. Secured well & released rig @ 1800 hrs, 7/19/83. Gyroscopic Survey run on 07/27/83. FORMS/MIl-sm 08/10/83 JOB NUMBER Eastman ~ .~ ~Whipstockl~~ A PETROI..ANE COMPANY REPORT of SUB-SURFACE DIREC TIONA L ARCO ALASKA; COMPANY . · D.S. 14. We-~! Number: 25 WELL NAME Prudhoe Bay, North Slope, Alaska /OCAT!ON CDC A-0683-030 TYPE OF SURVEY Directional Single Shot DATE 18-JUL-83 SURVEY BY A. CHAPMAN OFFICE ALASKA I:::~ ]; G: F:' (;:, F;d ',:' IE F;,' .1. '7/::. IR E C: 0 f"~ D Of" ::J;U F< V E Y R-C..,D .T I...1:!.:; OF t:-I. IF;:V~'T'I...II:~E HE'T'I40D (:: f)t'IPI..I'T A'T I 0 N T I M E' [) ¢'4 T Iii: .1./.: '1:3: Y:i 4. 1 :'.:"',--' ._1 I. 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JOE.,' IxlO: ,...," ,'-'...~'-'./:..-:',..::',RO:3q'" '- '::'RZ... T I ME-' BATE P IRi..I D H Q IF ~" :' ':' '" ' ":' ,:..t,..., ~, :, NORTI-I SL ......... F~P'i_--.., ,~~L..A'.E;I<A 1 1: 1 '?: .~:J/- ~ ,:.'-'-.- A l_ll.-.~ -',iii', ::ii: ........................ P'I A F;.: I ::: E:' R .......................... ff' R U E S U B :E; ['..': .'..'~ ........................ C 0 T E ................... P1E A'.E; U R 1:2.T..I ',7 E R'F I C A t._ PI.~:).- T V D V I:::: R T I (:::A L.. R E C 'T' A N G I_1 L A F( i'::: I.._ I-I L:.; I_.1 I::,: IiiV E R'T' I C a L. ...................... NAME .... -- ..... '-- .[:LE F:'-T H ........ DEPTH F' E E 'r' F Ii.'-.: E "1~ F F': E T F: E [ii: T F E E T F I.':: E T .~:) P1 "I"CIF' St-tl...IBL :[ K '!i:,:._:.:20, 0('.) 874:3, 67 I. ()76 ,, :2',',.:.i',67:1 ,,/:,7 5'.:.)6, '?5 Ix! 3.52'.-?, 41 W :i.':57S?, Sq. N :-'::0 24 W T 0 P S A :[] ............... L E IR 0 C H I T 99 (-) 1 C) (]) 8 ::.: 1 :!::: z.. i 1 c)::2:2 4 :iii', '74/-, ,.:'::, .1. /-, 12 ,, 6 :':: N '-':,._, =.=], ..... =', ':' ~ W :::/-, (] :.':-: :24N :.--.", 013 W .. ~,..~ .... # _ · ~..m ._ .... mm "I"FIP Z []Nl!i!'. :2: !(] 12(J (')() ?021 85 1 ()'?:iii: 1 :.::i:".-.)4'F.~ t;:5 ~.:: .... .:, 4.6 ..... N....~:626.,_4~__W E:6, Sz.-I 87 N .W BASF.:.' '.F;ADI....EF?C' C J..-I ]: '1" NOT REACHED ) CI I,,,I C / 'T' 0 I::' Z 0 I"..t I.:.'i: 2.1. ():.'-it (-) zi- ,, ("~ 0 'F' 100, () .':t. .1. ]. 04 ,, 0 '.:.? ()2 :E~ ,, 04 6 ,':5',ii!',, .66 I",1:3653. 14 W ?, 713 ,~ :::: :3 51 '7 '."-.z :.]i: 8 (4 Suggested fo~.~n to 1~ insertcd in each "Active" we] 1 folder to d~.ec3~ for tinmly compli~mce wiU~ our rcx~ulations. Operator, Well Name and N~nt~r Reports and Materials to be received by: Date .R?quired. Date Received _ Completion Report Yes / Well History Yes .__ .... o . ,~, Samples -- . ,. · Mud Log ~/ Core Chips,. /~/~Lm. . , Core Description. /~f .,/~<~:~ -- Re9istered Survey Plat ~' · Inclination Survey ~~ ~ ~ , Drill Stm Test Re~s .~W//?~' ' .......... Pr~u~ion Test Re~rts ARCO Alaska, Inc. Post Oltice,~.~x 360 Anchorage :ska 99510 Telephone 907 277 5637 September 21, 1983 Reference' Arco Open Hole Final-s D.S. 3-20 'D.S. 14-25 7-16-83 CPL/Cyberlook 7-16-83 BHC$/GR 7-16-83 DIL/SFL/GR 7-16-83 FDC/CNL (Raw) 7-16-83 FDC/CNL (Poro) 7-16-83 CH GR 7-16-83 CPL/Cyberlook 7-16-83 BHCS 7-13/16-83 DIL/SFL 7-16-83 FDC/CNL (Raw) 7-16-83 FDC/CNL (Poro) Run 1 5" Sch ~ Run 1 2" & 5" Run 1 2" & Run 1 5" Run 1 5" Run 1 5" Run 2 5" Sch Run 2 2" .& 5" Sch Run 1/2 2" & 5" Run 2 5" Run 2 5" ~/Please sign and return the attached copy as receipt of data. Kelly McFarland ATO-1429F Trans. # 528 Chevron D & M Dallas Drilling ~xxon Getty Marathon Mobil DI iT~IBUTION North GeologY Prudhoe Bay R & D Caroline Smith Sohio State of Alaska ARCO Alaska; inc. Post Office,~,~x 360 Anchorage. .ska 99510 Telephone 907 277 5637 September 21, 1983 Reference: Arco Cased Hole Finals D.S. 1-23 7-27-83 EPL D.S. 3-20 7-16-83 CBL/VD 7-19-83 CBL/VD D.$.' 14-25 7-18-83 CBL/VD " ase sign and return the attached copy as receipt of data. Run 1 5" Sch Run 1 5" Sch Run 2 5" Sch Run 1 5" Sch Kelly McFarland ATO-1429F Trans. # 533 Chevron D&M Dallas Drilling Exxon Getty Marathon _ Mobil DISTRIBUTION North Geology Phillips Prudhoe Bay R&D Caroline Smith Sohio State of Alaska ARCO Alaska, Inc. Post Office Box Anchorage, Alaska 99510 'reie~ho-,e 907 September 9, 1983 Reference' Arco Directional Data D.S. 3-19~-- 7-8-83 D.S. 3-20f 7-18-83 D.S. 3-21~- 8-8-83 D.S. 3-22J 8-24-83 D.S. 14-24f 7-8-83 6-17-83 D.S. 14-25'~ 7-18-83 D.S. 14-31;'l 8-22-83 D.S. 14-32- 8-24-83 Single Shot Teleco Single Shot' Single Shot Single Shot -Magnetic Survey Single Shot Single Shot Single Shot EW EW EW EW EW Teleco EW EW EW ase sign and return the attached copy as receipt of data. - Kelly McFarland ATO-1429F Trans. # 510 Chevron D & M Dallas Drilling Exxcn Getty Marathon Mo~i! DISTRIBUTION North Geology Phillips Prudhoe Ba~. Caroling Smi~ Sohio State of ~- ARCO Alaska, IR~"~" ' P~)st Office ..ox 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 August 11, 1983 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: Monthly Report of Drilling & Workover Operations Dear Mr. Chatterton: Enclosed are Monthly Reports of Drilling and Workover Operations for the following: ~-~25:~DS 14-31 DS 3-19 DS 3-20 DD 3-21 Pingut State #1 South Point State #1 Also enclosed is a revised Well Completion or Recompletion Report and Log for DS 1-25. The report previously submitted inadvertently included perforations which had been squeezed under Item #24. Sincerely, M. A. Major Area Drilling Engineer MAM/CSM41:tw Enclosures ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany STATE OF ALASKA ---. , 4. ALASKi -)ILAND GAS CONSERVATION (, MMISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATI · Drilling well X~ Workover operation [] 2. Name of operator 7. Permit No. ARCO Alaska, Inc. 83-102 3. Address P.0. Box 100360, Anchorage, Alaska 4. Location of Well at surface 99510 1636' FNL, 1967' FEL, Sec. 9, TION, R14E, UM I6. Lease Designation and Serial No. ADL 28313 8. APINumber 50- 029-20981 5. Elevation in feet (indicate KB, DF, etc.) 72' RKB 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. 14-25 11. Field and Pool Prudhoe Bay Fi eld Prudhoe Bay Oil Pool July 83 For the Month of. , 19__ 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well ~ 1000 hfs, 07/01/83. Drld 17-1/2" hole to 2645'. Ran, cmtd & tstd 13-3/ csg. Drld 12-1/4" hole to 9885'. Ran logs. Ran, cmtd & tstd 9-5/8" csg. Drld 8-1/2" hole to 10,345'. Ran logs. Ran, cmtd & tstd 7" csg. Ran logs. Ran 5-1/2" compl assy. Secured well and released rig @ 1800 hrs., 7/19/83. 13. Casing or liner run and quantities of cement, results of pressure tests 20", 91.5#/ft, H-40, weld conductor set @ 81'. Cmtd w/350 sx PF II cmt. 13-3/8", 72#/ft, L-80 BTC csg w/FS ~ 2629'. Cmtd w/2000 sx Fondu & 400 sx PFC cmt. 9-5/8", 47#/ft, L-80, BTC (ERW) csg w/FS ~ 9782'. Cmtd w/500 sx Class G. 7", 29#/ft, N-80, BTC csg fr/9471'- 10,345'. Cmtd w/325 sx Class G cmt. 14. Coring resume and brief description N/A 15. Logs run and depth where run DIL/SP/GR fr/9885'-2629' DIL/SP/BHCS/GR fr/10,327'-9780' FDC/CNL/GR/Cal fr/10,327'-9780' CBL/GR/CCL fr/10,296'-9350' I 6. DST data, perforating data, shows of H2S, miscellaneous data REr EiV£0 N/A AUG 16 1.3~3 0il & Gas Cons. C0rmDi~klr~ ~chorage 17. I hereby certify that the foregoing is true and correct to the best of my knowledge· '~'~--- ~i~-~ Area Dril ling Engineer SIGNED ~ -" , TITLE DATE NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10404 Submit in duplicate DS 14-25 DRILLING HISTORY NU 20" Hydril & riser. Spudded well @ 1000 hrs, 07/01/83. Drld 17-1/2" hole to 2645'. Ran 67 jts. 13-3/8", 72.0#/ft, L-80, BTC csg w/FS @ 2629'. Cmtd 13-3/8" csg w/2000 sx Fondu & 400 sx PFC cmt. ND flow nipple & diverter system. NU BOPE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 10.7 ppg EMW - ok. Drld 12-1/4" hole to 3021'. Tight hole 3008'-2946'. Ream 2698'-2805'. Drld to 3361'. Wash dwn 3284'-2261'. Drld to 6735'. Ream 6180' -6735'. Drld to 8403'. Ream 8175' -8403'. Drld to 9885' (07/12/83). Wash & ream 9710'-9760'. Ran DIL/SP/GR fr/9885'-2629'. Ream 9850'-9885'. Ran 231 jts 9-5/8", 47#, L-80, BTC csg w/FS @ 9782'. _ Cmtd 9-5/8" csg w/500 sx Class "G" cmt. Tstd csg to 3000 psi - ok. Drld FC & cmt. Tstd csg to 3000 psi - ok. Drld FS & CO rathole to 9809'. Tstd form to 12.5 ppg EMW - ok. Held 11.9 ppg after 5 min. Wash & ream to clean out rathole to 9885'. Drld 8-1/2" hole to 10,345' (07/16/83). Ran DIL/SP/BHCS/GR fr/10,327'-9780'; FDC/CNL/GR/Cal fr/10,327'-9780'; ream 10,262'-10,345'. Arctic packed 9-5/8" x 13-3/8" annulus w/50 bbls PFC cmt & 131 bbls AP. Ran 19 jts 7", 29#/ft, N-80 BTC lnr fr/9471' - 10,345'. Cmtd 7" lnr w/325 sx Class "G" cmt. Drld cmt to 10,298' PBTD. Tstd lnr lap to 3000 psi - ok. Displaced well to 9.6 ppg NaC1. Ran CBL/GR/CCL fr/10,296' - 9350'. Ran 5-1/2" completion assy w/tail @ 9506' & pkr @ 9439'. Tstd tbg hanger & packoff to 5000 psi - ok. ND BOPE. NU tree & tstd to 5000 psi - ok. Secured well & released rig @ 1800 hrs, 7/19/83. FORMS/Mil'sm 08/10/83 Oil & Gas Cmos, Com~i$,~O/~ Anchofaqe ARCO Alaska, Inc. Post Office' 360 Anchorage. ~,aska 99510 Teieoho.'"e 9~7 ~77 August 10, 1983 !. Reference: Arco Magnetic Tapes ~D.S'. 3-20 7-16-83 OH tape w/Listing # 68414 Run 1 Sch ;~D.S. 14-25 7-16-83 OH tape w/Listing # 68415 Run 1 & 2 Sch ~D..S. 13-98 7-7-83 CH DIL & CH CNL w/Listing # 68406 Run 5 Sch ~~~ le~s i · ~ e sign and return the attached copy as receipt of data. · Kelly McFarland ATO-1429F Trans. # 466 Chevron D & M Dallas Drilling Exxon Getty Marathon Mobil DISTRIBUTION North Geology Phillips Prudhoe Bay : ~!_)L:., ', .T ! -; '",..: Sohio . ., , . . . State of Alaska Juno 28, 1983 Mr. Mark A, Major Area Drilling Engineer ARCO Alaska, Inc, P. O. Box 100360 Anchorage, Alaska 99510 Re: Prudhoe Bay Unit DS 14-25 A~.CO Alaska, thc, Permit No. 83-102 Sur, Loc. 1636'FNL, 1967'FEL, Sec. 9. TlOl-l, R14E, U}!. Btmhole Loc, 695'FML, 524'FEL, See. 8, T10N, R14E, UM. Dear Mr. Major: Enclosed is the approved application for permit to drill the abov~ referenced well. if coring is conducted, a one cubic inch chip from each foot of recovered core is required. Samples of well cuttings and a mud log'are not requ. ired. A continuous directional survey is required as per 20 AAC 25,050(b)(5). If available, a tap~ containing the digitized log information .q_hall be submitted on all logs for copying except experimental logs, velocity surveys and dip~eter surveys. Many rivers in Alaska and their drainage systems have been cla~sified as important for the spawning or migration of amadrO~mous fish, Operations in these areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Adminisirative Code). Prior to commencino~ operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Ga~e. Pollution of any watera of the State is prohibited by AS 66, Chaptor 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, an amended. Prior to commencing op~rations you may be contacted by a representative of the Department of Environmental Conservation. To aid us in scheduling f~eld work, please notify this office 2& hours Prior to eommencin~ instal latlon of the blowot~t Mark A, Major Prudhoe Bay Unit DS 14-25 -2- June 28, 1983 prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casiu~ shoe is drilled. Where 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 drillin8 below the shoe of the conductor pipe. In the event of suspension or abandonment, please ~ive this office adequate advance notification so that we may have a witness present. Very truly yours, C. V. Chatterton ~ 'OR~ER OF THE CO~ISSiON Chairman of Alaska Oil and Gas Conservation Commission be~6:H/A Enclosure cc~ Department of Fish & Game, Habitat Section w/o encl. · Department of Environmental Conservation w/o encl. ARCO Alaska, Inc. Post Office B,... 100360 Anchorage, Alaska 99510 Telephone 907 276 1215 June 17, 1983 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT' DS 14-25, Permit to Drill Dear Mr. Chatterton- Enclosed is our application for Permit to Drill DS 14-25 and the required $100 filing fee. Attachments to the application include a plat detailing the section and plan views of the proposed wellbore; a proximity plat showing the subject wellbore ' s position to the nearest well drilled; a sketch and description of the BOP equipment; and a sketch and description of the surface hole diverter system. Since we expect to spud this well on July 4, 1983, your earliest approval will be appreciated. Sincerely, Area Drilling Engineer MAM/JG:tw Enclosures A~.~horage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCornpany " STATE OF ALASKA ALASKA O,L AND GAS CONSERVATION CO~,,~VllSSlON PERMIT TO DRILL 2O AAC 25.0O5 la. Type of work. DRILL REDRILL DEEPEN 1 b. Type of well EXPLORATORY [] DEVELOPMENT OIL ~ DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE BOX MULTIPLE ZONE [] 2. Name of operator ARCO Alaska, Inc. 3. Address P. 0. Box 100360, Anchorage, Alaska 99510 4. Location of well at surface 1636' FNL, 1967' FEL, Sec. 9, T10N, R14E, UM At top of proposed producing interval 751' FNL, 296' FEL, Sec. 8, T10N, R14E, UPI At total depth 695' FNL, 524' FEL, Sec. 8, T10N, R14E, UM 5. Elevation in feet (indicate KB, DF etc.) 6. Lease designation and serial no. 72' RKB ADL 28313 Federal Insurance Company 12. Bond information (see 20 AAC 25.025) Type Statewide Surety and/or number #8088-26-27 13. Distance and direction from nearest town 5 mi. NE of Deadhorse miles 16. Proposed depth (MD & TVD) 10386'HD, 9211'TVD feet 14. Distance to nearest property or lease line feet 524' _¢ TD f/ADL 28312 17. Number of acres in lease 2501 19. If deviated (see 20 AAC 25.050) 20. Anticipated pressures KICK OFF POINT 2700 feet. MAXIMUM HOLE ANGLE 35 o (see 20 AAC 25.035 (c) (2) 9. Unit or lease name Prudhoe Bay Unit 10. Well number 14-25 11.Fieldandpool Prudhoe Bay Field Prudhoe Bay 0il Pool Amount $500,000 15. Distance to nearest drilling or completed l~'-'~z?ell ~'~' ~ surfc, cc feet 1"~./~l~proxim~¢ spu~l date 07/04/83 3380 psig@__ Surface 4130 psig@ 9211 ft. TD (TVD) 21 SIZE Proposed Casing, Liner and Cementing Program CASING AND LINER SETTING DEPTH Casing Weight Grade Length MD TOP TVD 72# L-80 2620' 30' 47# L-80 9768' 29' 80' 30' I 30' I 30' 29' 22. Describe proposed program: 9497' 18421 ' I MD BOTTOM TVD 110'1 110' 2650'[2650' 9797'18667' I 10386' 119211 ' QUANTITY OF CEMENT (include stage data) 350 sx Permafrost II 2300 sx Fondu + 400sx PF 500 sx G 1st stage 300 sx PF 1, 2nd stage 400 sx Class %" cement ARCO Alaska, Inc., proposes to directionally drill this well to 10386'MD (9211'TVD) to produce the Sadlerochit zone. Logs will be run across selected intervals. A 13-5/8", 5000 psi, RSRRA BOP stack will be installed. The annular preventer will be tested to 3000 psi and rams tested to 5000 psi. The BOP equipment will be pressure tested each week and operationally tested each trip. A string of 5-1/2", 17#, L-80 tubing, packer, and necessary provisions for subsurface safety equipment will be run. A non-freezing fluid will be left in all uncemented annuli within the permafrost interval. The packer will be set above the Sadlerochit. A separate Sundry Notice will be submitted when the well is to be perforated. A surface diverter will be used on this well. DS 14-24 will be 117' away from DS 14-25 at the surface. There are no closer wellbores anywhere down hole. Reserve pit fluid will be disposed down the 9-5/8" x 13-3/8" annulus of this well. The 9-5/8" x 13-3/8" annulus will be left with a non-freezing fluid during any interruptions in the disposed process (i.e.; rig move, shutdown of disposal process for an extended period of time, etc.) , 23. I hereby certify that the foregoing is true and correct to the best of my knowledge The space' ~ '' '' ¢/belowforCoE~mi~ion use DATE CONDITIONS OF APPROVAL Samples requjred []YES ~r.~. Permit number APPROVED BY Mud log required I Directional Survey required APl number I--lYES Approval date I SEE COVER LETTER FOR OTHE~ REQUIREMENTS /~~OMM~ ISSl ON ER DATE Ju~.e 28, ! 983 ~~~~~ by order of the Commission Form 10401 GRU3/PD38 ~ Submit in triplicate ANNULAR PREVENTER BLIND RAMS PIPE RAMS SPOOL PIPE RAMS 13-5/8' BOP STACK DIAGRAM Accumulator Capacity Test 1. Check and fill accumulator reservoir to proper level with hydraulic fluid. 2. Assure that accumulator pressure is 3000 psi with 1500 psi downstream of the regulator. 3. Observe time, then close all units simultane- ously and record the time and pressure remaining after all units are closed with charging pump off. 4. Record on IADC report. (The acceptable lower limit is 45 seconds closing time and 1200 psi remaining pressure. 13-5/8' BOP Stack Test [. Fill BOP stack and manifold with a non-freezing liquid. 2. Check that all hold down screws are fully retracted. Mark running Joint with predeter- mined plug seating depth. Run test plug on drill pipe and seat in wellhead. Run in lock down screws. 3. Close annular preventer and chokes and bypass valves on manifold. 4. In each of the following tests, first hold a 250 psi low pressure test for a minimum of 3~ minutes, then test at the high pressure. 5. Increase presure to 3000 psi and hold for minimu~ of 3 minutes. Bleed pressure to zero. 5. Open annular preventer and close top set of pipe rams. Increase pressure to 5000 psi and hold for at least 3 minutes. Bleed pres- sure to zero. 7. Close valves directly upstream of chokes and, open chokes. Increase pressure to 5000 psi & hold for at least 3 minutes. Bleed pressure to zero. 8. Open top set of pipe rams then close bottom set of pipe rams. Increase pressure to 5000 psi below the bottom set of pipe rams and hold for at least 3 minutes. g. Test remaining untested manifold valves (if any) with 5000 psi upstream of valve and zero pressure downstream. 10. 81eed pressure to zero. Open bottom set of pipe rams. ~. 8ack off running joint and pull out of hole. Close blind rams and test to 5000 psi for at least 3 minutes. 12. Bleed pressure off all equipment. Open blind rams. Make sure manifold and lines are full of non-freezing liquid and all valves are set in drilling position. 13. Test standpipe valves to 5000 psi. 14. Test Kelly COCKS and inside BOP to 5000 psi Kooky pump. 15. Check operation of Degasser. 16 Record test information on blowout preventeF~. test form. Sign and send to Drilling Super visor. [7. Perform complete BOPE Lest once a week and func=ionally opera[e BOPE daily. Rev. ' ¢,.:...rL¥:' '7 . SURFACE HOLE D IVERTER ARCO ALASKA SYSTEM INC'. SCHEMATIC I0" HYDo OPR. BALL VALVE WELL BORE (SEE bETA IL) I0" HYD. OPR. BALL VALVE I ALL 90' TURNS ARE "TEE" CUSH]'ON I _l RESERVE PIT AREA NOTE' FLOWL INE DR ILL ING RISER F 20" 2000 PSI V~ ANNULAR PREVENTOR I0" DIVERTER LINE -- DR ILL ING SPOOL IO" HYDRAULIC OPERATED BALL VALVES 'Valves on diverter lines open automati- cally when the annular preventer is closed. 20" CONDUCTOR PIPE "DETAIL" 20260 I( CHECK LIST FOR NEW WELL PERMITS ITEM APPROVE DATE (1) Fee (2) Loc (3) Admin ~/~' · (~ thru ~! Tp~ (4) Casg .,Vz.,,~, (12 thru 20) · , (s) oP__ g (21 thru 24) Company Lease & Well No. YES NO 1. Is the permit fee attached ......................... ................ ~. ¸2. 4. 5. 6. 7. 8. 9· 10. 11. Is well to be located in a defined pool ............................ Is well located proper distance from property line ................. Is well located proper distance from other wells .................... ~ Is sufficient undedicated acreage available in this pool ........... Is well to be deviated and is well bore plat included ............... Is operator the only affected party ................................. Can permit be apProved before ten-day wait~. .......................... ,~ Does operator have a, bond in force ............................. . .... ,~, ,,::,, ......... Is ati ord need d ' a conserv on er e ...................................... Is administrative approval needed 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Is conductor string provided ................ ~.. .... · Is enough cement used to circul;[e o~ ~ond~ctor a~d ;ur~ac; .]111111 Will cement tie in surface and intermediate or production Strings ·. Will cement cover all. known productive horizons .... Will surface casing protect fresh water zones ..][11][.~[1]2.11[~..1 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 well bore separation proposed .......................... Is a diverter system required ....................................... Are necessary diagrams of diverter and BOP equipment attached Does BOPE have sufficient pressure rating Test to ~- ,' Does the choke manifold comply w/AP1 RP-53 (Feb.78) .................. Additional requirements ............................................. Additional Remarks: ~Y-~-~7~' REMARKS ~Z Z Geolggy: Engin2~.e_r ing: HWK ~ LCS-~~BEI4 '~' ' rev: 12/06/82 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA 'NO. SHORE Well History File APPENDIX Information of detailed nature that is not particulady 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 APPENDIX. No special effort has been made to chronologically organiZe this category of information. · t) 0 000 0 (: 0 0 (-,' 0 0 f.,, ri O00 o16 ,') 0 $ 012 0O4 0O4 o 02. 008 006 0 0 ,¢ C t'] [) E 065 065 065 065 065 0~5 085 065 1 1 1, 1 I 1 ! 1 68 68 68 6.8 6~ 68 6~ 68 68 68 68 2.99()t. ILO -999,2500 i:,' C F, k, - 999,2 fi f') '") ~., !:: ,a 'i? !. ,, ~297 1. b !'; 33.7 B 0 ') ,',, ~;', A 5.023 a [ I,., D 2.3 37 g ", C !':, L ": "t,, f'.', T' ') 2.. ,':1. i,' 4 ,, .' . 2,1309 30 4219 -999.'. 250O -999. 2500 1 7090 2]:5313 ~J62.0000 2,5723 ~,7695 23.9219 3754.0000 2.21.29 e.4375 66,2500 .~526,0000 2,6~16 2,9.625r) ..t[. [. 94. 7500 ~. 2 4, 61 ,.¥ C: ?,,~ ii, :277. 2 S 00 ," '"",, ,~{ A 1.. ] ,", .2', 7 :1' [ [~ .c~99 o 250n t':R ~T 1.. 3 '": 91 I I. ~ -g99,.2500 -- 9 g 9.25 (.; (..~ (, ;{ -" 99 ,q. 25 O ,'1 r< (7 .~ I'.: 30,6719 ]1,2813 3424,0000 2,63'0g ~,.,. 2,,: ;~, 2 2 3 0 6 ' 0 o o o 3676, O0 (.)0 2.4258 1, 2,0000 23 q~, 6250 34n0,000o 2. 0293 1,2939 -999 250o .999 ~ ,2500 -999,2500 3,~465 :999,2500 999,2500 -999,2500 1.23~4 -999.2500 -999.2500 -999~2500 1,.32~1 -999.2500 -999.2500 -999,2500 1,3203 -999,2500 -999.2500 -g99.2500 1,1729 -999.2500 -Q99.2500 - 9 ~.::' 9.2 50 (,,,~ ,U R A T 2.4! ga :IL, D -999. 250i') !. 32E4t -999.250i~ -~99.2500 r" Fl A'I~ -999 2500 -999 2500 -9~9 2500 2 3164 -999 2500 -999 2500 -999 2500 2,9180 -999,2500 -999,2500 -g99,2500 3 2031 -999 2500 -9Qg 2500 -g99 2500 2' 3906 -999,2500 -999,2500 -999,2500 1.1221 -999,2500 -999,2500 -9g9.2500 1,9019 -999.2500 -999.2500 -999.2500 2.2871 -999.2500 -999.2500 -999.2500 1 , 5 () {.) r, t' T, D -Ha 9,25~ ~':C Iv t3 .,. o q: Ct ' 2 f~ tt (.!~v (".' 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