Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAbout184-061MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission DATE:Thursday, January 26, 2023 SUBJECT:Mechanical Integrity Tests TO: FROM:Austin McLeod P.I. Supervisor Petroleum Inspector NON-CONFIDENTIAL Hilcorp North Slope, LLC X-23 PRUDHOE BAY UNIT X-23 Jim Regg InspectorSrc: Reviewed By: P.I. Suprv Comm ________ JBR 01/26/2023 X-23 50-029-21108-00-00 184-061-0 W SPT 8570 1840610 2500 1166 1169 1169 1166 0 0 0 0 REQVAR P Austin McLeod 12/10/2022 Four year to 1.2x MAIP. AIO 3.011. 30 MinPretest Initial 15 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 X-23 Inspection Date: Tubing OA Packer Depth 99 2660 2656 2654IA 45 Min 60 Min Rel Insp Num: Insp Num:mitSAM221211195347 BBL Pumped:6.2 BBL Returned:5 Thursday, January 26, 2023 Page 1 of 1 OF T • • V k 0.* //7; cv THE STATE � I Alaska Oil and Gas f Conservation Commission mi ALA KA ti GOVERNOR SEAN PARNELL 333 West Seventh Avenue r Anchorage, Alaska 99501-3572 9 ALA6� f, ,'F 1 �ylt� Main: 907.279.1433 Fax: 907.276.7542 Michael Aivano Wells Intervention Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 L€ 4--. °61 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU X-23 Sundry Number: 313-586 Dear Mr. Aivano: 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, Cathy P. Foerster Chair, Commissioner DATED this 2i day of November, 2013. Encl. , • 0 4k,i'D RECEIVED . • STATE OF ALASKA NV NOV 0 8 2013 ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS AOGCC 20 AAC 25.280 1.Type of Request: Abandon❑ Plug for Redrill❑ Perforate New Pool❑ Repair Well 0 • Change Approved Program❑ Suspend❑ Plug Perforations❑ Perforate❑ Pull Tubing❑ Time Extension❑ Operations Shutdown❑ Re-enter Susp.Well❑ Stimulate❑ Alter Casing❑ Other ❑ 2.Operator Name: 4.Current Well Class: 5.Permit to Drill Number. BP Exploration(Alaska),Inc. Exploratory ❑ Development ❑ 184-061-0 . 3.Address: Stratigraphic El Service Q 6.API Number P.O.Box 196612,Anchorage,AK 99519-6612 50-029-21108-00-00 . 7.If perforating: 8.Well Name and Number. What Regulation or Conservation Order governs well spacing in this pool? PBU X-23 . Will planned perforations require a spacing exception? Yes ❑ No ❑ 9.Property Designation(Lease Number): 10.Field/Pool(s): ADL0028313 ' PRUDHOE BAY, PRUDHOE OIL - 11. PRESENT WELL CONDITION SUMMARY Total Depth MD(ft): Total Depth TVD(ft): Effective Depth MD(ft): Effective Depth ND(ft): Plugs(measured): Junk(measured): 11960 ' 9136 - 11902 9104 None 11790 Casing Length Size MD TVD Burst Collapse Structural Conductor 80 20"x 30" 36-116 36-116 Surface 2654 13-3/8"72#L-80 35-2689 35-2688.84 4930 2670 Intermediate None None None None None None Production 11258 9-5/8"47#L-80 34-11292 34-8757.29 6870 4760 Liner 937 7 26#L-80 11020-11957 8604.2-9134.29 7240 5410 Perforation Depth MD(ft): Perforation Depth ND(ft): Tubing Size: Tubing Grade: Tubing MD(ft): See Attachment See Attachment 4-1/2"12.6#L-80 L-80 33-11072 Packers and SSSV Type: 4-1/2"BOT 3H Perm Packer Packers and SSSV MD(ft)and ND(ft): 10960 857144 No SSSV Installed No SSSV Installed 12.Attachments: Description Summary of Proposal ❑ 13.Well Class after proposed work: Detailed Operations Program 0 BOP Sketch ❑ Exploratory ❑ Development ❑ Service El 14.Estimated Date for 15.Well Status after proposed work: Commencing Operations: Oil ❑ Gas ❑ WDSPL ❑ Suspended ❑ 16.Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG 0 . Abandoned ❑ Commission Representative: GSTOR ❑ SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Michael Aivano Email Michael.Aivano@BP.Com Printed Name I icha Aiv no Title Wells Intervention Engineer Signature •.one 564-5916 D to Prepared by Garry Catron 564-4424 .oir' /7 l/ZY3 / COMMISSION USE ONLY Conditions of approval: Notify Commission so that a representative may witness Sundry Number. -j`: S Plug Integrity ❑ BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance ❑ Other: � — ' LPL pee)c c .✓x rer 6---.-. Spacing Exception Required? Yes ❑ No Subsequent Form Required: (j) - 9 Q APPROVED BY Approved by: / v---� COMMISSIONER THE COMMISSION Date: i_ - / "? ■ft-2-0.( ^ Form 10-403 Revised 10/2012 A `elm i I for 12ffionths from the datrof approval. ubmit Form and Attachments in Duplicate <1 ()Re! RBD M NOV 2 2 n, . /j#17 '� Perforation Attachment ADL0028313 Well Date Perf Code MD Top MD Base TVD Top TVD Base X-23 3/20/89 APF 11391 11424 8815 8834 X-23 9/6/85 PER 11562 11578 8914 8924 X-23 9/6/85 PER 11588 11668 8929 8975 X-23 9/6/85 PER 11684 11790 8984 9043 AB ABANDONED MIR MECHANICAL ISOLATED REMOVED APF ADD PERF MIS MECHANICAL ISOLATED BPP BRIDGE PLUG PULLED MLK MECHANICAL LEAK BPS BRIDGE PLUG SET OH OPEN HOLE FCO FILL CLEAN OUT STC STRADDLE PACK,CLOSED FIL FILL STO STRADDLE PACK, OPEN SQF SQUEEZE FAILED SPS SAND PLUG SET SQZ SQUEEZE SL SLOTTED LINER PER PERF SPR SAND PLUG REMOVED RPF REPERF I I • • bp To: Rob Liddelow/Jerry Middendorf; AK, D&C Wireline Ops Team Lead Tyler Norene / Len Seymour; AK, D&C Well Services Team Lead Date: June 26, 2013 From: Carrie Janowski, Well Interventions Specialist (office: 564-5273, cell: 575-7336) Subject: X-23 Welding Secure Program Est Cost: $ AFE: APBNRWOSOT IOR: 1 V Service tree & annulus valves 2 WIE PPPOT-IC to 3500 psi, leak path eval if fails 3 F MIT-IA to 2500 psi 4 S/F Drift for TTP, load tbg, TTP, MIT-T to 3000 psi g, p 5 D MIT-OA to 500 psi with N2, burp fluids from IA & OA, prep cellar Bleed Tbg, IA & OA to 0 psi, monitor for up to 24 hrs 6 V Install companion valve on IA & OA 7 D Remove any contaminated gravel from cellar Well Detail Current Status: Not Operable Well Type: PWI Previous Test: Last MIT-IA 4/21/12 passed to 2500 psi PPPOT-IC 2/15/06 passed to 3800 psi Integrity Issues: SH leak see AWGRS 4/18/ & 4/21/12 SSSV Status: Required only when on AI Last H2S Reading: n/a Objective This program is for securing well X-23 in preparation for a,startinc� head welding repair. As part of this program the well will be secured with at TTP, MIT-OA with N2, and completing cellar prep. • • Tubing / Liner ID (in) bbl/ft Burst (80%) Collapse(80%) 4 1/2", 12.6 ppf 3.958 0.0152 6752 psi 6000 psi 7", 26 ppf 6.276 0.0382 5792 psi 4328 psi Casing ID (in) bbl/ft Burst (80%) Collapse(80%) 9 5/8", 47 ppf 8.681 0.0732 5496 psi 3808 psi 13 3/8", 72 ppf 12.347 0.1608 4304 psi 2136 psi Annular Capacity bbl/ft 4 '/z" x 9 5/8" 0.0535 9 5/8" x 13 3/8" 0.0581 Well History: 4-21-12 During a passing MIT-IA to 2500 psi, the OA pressure increased to 247psi and weeping was noticed coming from the upper SH at the 3 o'clock position. 4-6-07 Last Slickline Work Pulled MCX D&T w/TEL, 5' x 2.25 sb to 11656'slm — encountered some tight spots & recovered sample of schmoo /found TT @ 11051'slm/ 11072' ELM NOTE: 4 %2" tbg is PLASTIC COATED — see attached tbg tally Procedure: Valve shop 1. Service all tree and annulus valves Well Integrity: 1. PPPOT- IC to 3500 psi, leak path eval if fails Fullbore: During pumping operations, keep open bleed on IA & OA to avoid SH • weeping 1. MIT-IA with neat methanol (or 60/40) to 2500 psi, LLR if fails (IA FL near surface 6-22-13) Slick Line/Fullbore: 1. Drift for TTP in either X or XN nipple (plastic coated tbg) B&F with 144 bbls of hot diesel ONLY if necessary 2. Spear with 5 bbls neat methanol, load Tbg with 220 bbls of diesel 3. Set TTP, MIT-T to 3000 psi with diesel DHD: 1. MIT-OA to 500 psi with N2 to determine leak rate before welding. 2. IA & OA FLs • • 3. Burp as much fluid as possible from IA & OA with N2 to make room for N2 cap before welding. NOTE: Burping needs to be done when the fluids are hot 4. Bleed Tbg, IA & OA to 0 psi, monitor for up to 24 hours (monitor for 1 hour if a needle valve is present in tapped blind flange or 24 hrs if blind flange is untapped or has a standalone bull plug, contact Valve Shop Coordinator 659-5545 if you have questions) Valve shop 1. Install companion valve on IA and OA for N2 purge/cap DHD: 1. Remove any contaminated gravel. WSL: 1. Verify prep work on cellar is complete. , • J 0 • 4•0AN MAD.LFEAD- MCEVOY sArrry NINE&HIS RERIBP108 AVEPAGE125 ppm ACTUATOR= AXE_SON X■2 3 MEN OR MI.WELL HEVESINES A SSW INHal OH KR RV= 76 14 AIL BF.ELEV. 39.54. KOP- 3450' J 1 r-iiklFril. 'riii3616iici4716;ist 9" Max Artie= 59'it2 10700 Cak-an NO= 114.9 • Datum WO= 3900.$S' 19 aff CSG,72A,L BO,0=12947' —I 2889' 1---1 i Mirierurn ID =3.725" 6 11035 [ 185 4 1$2 OIS XA BUONO SLEEVE,IC 2.819. 4-1Q OTIS XN NIPPLE III _ o I 1093' I-141a'BROWN SEAL ASSY'Awns x I ......_...,.." ,9....—.....„--.......----- -... -110060' 1,441 x 4-1,42*BOT 3-H PMR.0=3 e—ll'„I 1 11403' 1_141/2 CMS X RP,I9=3.1119•1 I TOP OF 7'LISR H 11020. . u1 o3s.J44:1/2 OTIS XN,kW.D.3.725"] 41,2'TOG,12.111.L430,0.0152 Sof,0=3..168" —I 110136' I I 11084' l_ri 1 a TOG TAIL,0=14541 1711111111-11D-101TEGIV4] 1,., e-545LCOG.4/Ii.L:111H.PIP il-- 1292',.., 1 1 I PERFORATION SLAINAR( HE.F.LOQ EIHOS Ott nsinnura3LON051101114 I AA0LEAT TOP PST:We 11 31 Pee:Refer to Etcduol on DB for hatneal ped data SEE SW INTERVAL OpsoSoz DATE I 3 1ff' 4 11301 11424' 0 C3121113 4 lltIV 1 II bar 41 tHittlati 1 11448 H-fmkt5b4.A3N 2-7117' 4 1 INS-I11615' 0 C5103R19 2-7ff' 4 11884-117E43' 3 013491433 I 11790 pl in— f_iiia 0._ ', l_pri.rmatn 4'X 112*X1.2,-04ingin .+47.74,47 _ ..,., '4441P44.44 144444.4 ,. . ---_,-, ,,, [ , r oat ask. .au,u.ostti air,„.1.1„.0.2/11'J-1_,'11515.7*_ DATE REV BY 00ABEN1S ' DATE REV BY COMMENTS PRLIEHOE SAY LNT OIV1Ofd4 114kL CONVL.ETION 01120,12 TIIIMIWID ADLI=121-125SA-ETY PAO It litU_L X-23 0212210' 50,0M,coworrto TO CA WAS FERMI Ab.154 1C 02,r2640* SIS,LG TPIA.L AP Na. 50,023 21100.00 ) 4I1 FIN I f." UUNSEL1 UNIa *sc.6,'10'4,R147. 02tHi1- MAIO ADOED BSSV SAFETY P.01E IIIP apkgatiOn(Alaska] . . • • INSPECTION FIELD SKETCH ----- 4134.121312 r r A. L! NA. rao L_ocr X PAD Mccui e: WH 23 Work Package>r SP#1801$ Equip l W23 InsplO: SURFACE CASING NDETcch; SCHLJL2F {:111:Gk tir[.c.rnr)lriw All naar.R rhaL Apply Print Name }( Itit CCtYCSlon I 11101 Foreign Ct.sGi r------'CVciuck'txsidiuri 1.-11(1 C::rn)si<ai n1GC0)Geurtielry Ii[RV:Po-evaluaictl iICG;Ccnnsc Corrolco r--114W.4;Glrlh Wc1dhtaak J 7tsi l Sulida is pipe i lICEi Flow A.S3191ee Corroelo11rErotlICn I IIHN_I Heat nlrealec Tone r (WI Wet!mutation niel.S Coating Talurr.'Lirring radium 11rYAILl Lanni liar [1 LWG?WO...1 o eCI ici-1 Clwnncl Cuirasior []LLW4J Long-Scam Weld Attack [.c c Cs.16nlel Cowaalnn j I101ydtlaeiaTinaro4n I 1 iT+)Isolated witt'rq r— -'(DIilathrnaliEsierralOverlap I IIL'}Erose..)r Li cm,Pitlinv hritwlrk I Mar r[Requires C.4neno•i;$I i kr=Artual ntatarial'rhicknixs MT=I.l.r.!mum Material Thickness rI . .LJ OomrrnCnfs:SEE ATTACHCDPI.OTOS — — — 1 3ruc.Y i Recision: Toth-Rhcrt Y i FUNK nn: UT-2-EC-113 NA rear 1%1;1We NIA Name.: Maur::urn: Iniumrillen: QEIir Cr rs.AcutiiilaLNa° I a yes - ..__ iU __• i gIDIIC&N: (126`R.: I'Mkt;WA! .5 X.5 hC1MeIr 0.470'. Cal.0141 r:atC: 411312019 Prole I req: _ SMIl Mini: n.49 i I Cad.Musk WY; Pmhr.S1N: 421.11-c ... AKin!I Null.: NA ...__ 10.i=e__-- 4R I RTi.T: .9D ttirc.Le-OF; __ __NA. .—.._.- ' 4griiicalicii Irrfarnvtizn :Pint Name: 3.unature; - If ApylcacIC_ L7ai•yCa'.Acceplxhic7 :- ' ' 4 I Inil:ela: FmhuSae: Scmc SiN: CAI.'}uv Den: PrcLu Preq: Cal L;lock SAN: .._____ On It M-i!?'---—-—... .. Probe 311: 'iMC4n-PrNr pry1._4:l a rickQ 4 eskLo:A Ci'JL2I JJ-DOC i.SUR1=^.C=•.^_f'.Si1C2 W:::krf.:J k-'rsir.i rxt:1.0/1 R.'iIa1f He..i?kri 2 P ir-:Dats r.,i i2l}12 • • o lAi uhx_rr_e rr;_ ea '`A AIN 7, SRa% PUB.( r"UT °_14 EC;L. ..•- 771 FRHDHO€ Ist'Y1 AcATi•.R !!Rf 11 ; tU$4 OT11 TOI PLIS.Wi/ ARTZ • PGBERTS `'•.3 COMPLETION MI€..0 OILS rCt F F1 .:CAPSULATED CQ'.#TgOL L!I Est CO1tME-T BALANCE LINE TO POTTO!1 PO :Ti CONTROL LIME TR YrrR' P O r T. r_ r_L'_5.E T� pApvir IR AND TEST .Y# DODO p EIr f T ALE CORNS_TIOHS o vi/FN . -tr2" 92. $7 FLP.STIE COATED TIi!:rO. RUN CONTROL LIME 2RO'£CTORS ON EYERI OTHE. J•tIi4T- R TOTat. tF 34 PR4TECTJR1 W 1 Tit 2 STEEL &ANDS' ON BIN AND E STEEL BANNS L!i TUT*[WfT HdltGE*CTOTRL OF 4 STEEL• D NDE] 1101:i4TAIN 3040 P5 i WH{LE RUPiI!ING TURING, INSTALL NCEYOT MAWiE .. CONNECTING VALANCE LINE TO TOP PORT AND CONTROL LIME TO EOTTCM FORT. FL;IEM LINE WITH DIESEL OND TEST IQ E'000 Pii PAW- A=A. CONNECTIiiNB, LfTN3 FUE1NSt 'NIPPLE DtW!Y BOO EtA:ic. RPP TEST 9DRPTER FLANGE /a 5Q80 FS; F LitS,t HUD TUT LDNTgOL LIMES TO 5006 PSI. OTIS 'DEE" PIN 3.S:= ID 2t1¢' OTES :,:R 3a 3.S11 ID 0084V TWE: 4 CrInEg4N Dizz'jNA 'A`ECEPTRCLC ,f0TIS X. PROFILE 3.813 FD E0936' BROI4 (3-!i3 FA!CFER 199E0' OTIS :1 '4TFFLE 3: 213 ID 118831 OTLS AN NIPPLE 1.7E5 *.s :10:5' EPOON SHEAR SUB 1T.b85F Ts;J.t PIP£ 4-1/2" 12.O1 L-Dr EUT. . GR hNKtaf • • by 0 Date: September 18, 2013 To: Well Services Operations Team Lead - Clark Olsen /Tyler Norene From: Jessica Sayers, Well Intervention Engineer Subject: X-23 Welding Program Est. Cost: AFE: APBNRWOSOT IOR: Step Type Procedure 1 SP Cellar Preparation, Confirmation of Barriers 2 DHD Bleed Pressure, Install N2 Cap, and Prepare Conductor 3 DHD N2 Purge, RU Generator and Heat Equipment 4 SP Pre-Heat Material 5 SP Weld Upper and Lower Connection 6 SP Hydrogen Bake-Out after Weld 7 SP Post Weld Activities 8 DHD MIT-OA 9 S Pull/Install DGLVs, Pull TTP Objective: This program is for repairing the starting head leak on X-23 by welding. The program includes the preparation work needed just prior to welding, day of welding and immediately after welding. Well Detail: Current Status: Non Operable, Producer Max Deviation: 59° @ 10,700' Minimum ID: 3.725 @ 11,035' OTIS XN Nipple Last Downhole Op: 08/03/13 Set TTP for Well Secure for Welding Operations 1 • • Well Events Summary: DHD noted in AWGRS a starting head leak at the 3 o'clock position, while performing a passing MIT-IA on 04/21/12. The well passed a CMIT-TxIA to 2500 psi on 08/04/13. An XN plug was set at 11,035' on 08/03/13. Please call Jessica Sayers at 564-4281 or 602-8715 with any questions or concerns regarding this program. Cc: Well File Well Intervention Engineer Procedure: SP: Cellar Preparation, Confirmation of Barriers (prior to weld prep) 1. Ensure the program for securing the well has been executed and two tested barriers have been verified. 2. Check tubing, IA and OA fluid levels. 3. Ensure the AL has been blinded and FL has been locked out/tagged out. 4. Ensure the cellar has been prepared for welding operations, including verification there are not confined space issues. 5. Ensure that any hydrocarbon saturated gravel has been removed and replaced with clean gravel. 6. Sniff the area with a multi-gas meter for LEL readings. Sniff entire piping layout in wellhouse to check for any potential flammable material sources. 7. Inspect and remove any combustibles in accordance with Hot Work permit. 8. Install welding blankets in cellar. 9. Station several hand-held extinguishers around wellhead. DHD: Bleed Pressure, Install N2 Cap, and Prepare Conductor (prior) 10.Bleed tubing, IA and OA pressure to zero; inability to maintain zero psi can cancel welding operations. 11.Prepare manifold and purge lines for N2 purge across OA, taking purge to bleed trailer. Also prepare manifold purge lines for N2 purge across IA, at the discretion of the WSL. If a N2 purge is not established on IA, leave a 50-100 psi cap of N2. a. The purge line shall be fitted with a flow meter to monitor the flow rate across the annuli into the bleed trailer. b. The purge discharge to the bleed trailer will be monitored for LEL and 02 levels and must be accessible. c. Position bleed trailer downwind and as far from wellhead as practical. 12.Install welding blankets to cover purge hoses. 13.Pressure up the tubing with N2 taking returns up the IA to bleed trailer. 14.Bleed off tubing pressure. 15.Pressure up the IA with N2. Allow the tubing and IA FL to stabilize below the wellhead approximately 50 feet. 16.Pressure up OA using N2 cap on the OA to depress the FL below the wellhead approximately 3 feet. 17. Leave approximately 100 psi of N2 pressure on the tubing and IA. 18.Leave approximately 100 psi of N2 pressure on the OA to depress the FL. 19.Measure tubing, IA and OA FL's. 2 • • 20.Sniff conductor for LEL readings. a. If gas readings are unacceptable, flush and purge the conductor with water and take readings again. b. If gas readings are acceptable, cover the flutes with fire blankets. DHD: N2 Purge, RU Generator and Heat Equipment (1 day prior to weld) 21.Obtain hot work permit. 22.WSL notify Fire Department, verify welding blankets are in place, and establish fire watch. 23.Sniff the area with a multi-gas meter for LEL readings. 24.Continuously monitor LEL, 02 and carbon monoxide around wellhead and hang monitor on the tree in the vicinity of welding operations. a. One crew member should be assigned to the LEL, 02 and carbon monoxide monitoring duty. b. If at any time atmosphere conditions are not favorable, remove all personnel. 25.Heaters or air movers shall be used to ensure adequate ventilation. When LEL readings are zero, start heaters or air movers and continue use throughout entire welding operation. 26.RU trunk heaters to wick moisture from area where nuts will be tack welded. (2-3 hours) 27.Verify FLs in the IA and tubing are depressed below the wellhead. Verify FL in the OA is depressed two to three feet below wellhead. 28.Establish the N2 purge on OA, ensuring N2 is flowing into bleed trailer. a. The N2 flow rate should be monitored to ensure positive flow into the bleed trailer. If there is not positive flow, stop operations immediately. c. Ensure/confirm that LEL in the N2 stream is around 20%, but below 50% and 02 is below 5%. Samples are to be taken on the downstream side of the N2 stream. d. After initial sampling of the N2 stream, it should be monitored frequently. Note: This sample will be taken at the bleed trailer of the bleed port directly off the tree depending on the ability to maintain non-hydrocarbon contaminated tubing. 29.Monitor LEL, 02 and carbon monoxide around the bleed trailer and periodically check the bleed hose to ensure it is not frozen or plugged with ice. a. One crew member should be assigned to the bleed hose/flow meter monitoring duty. 30.Welder/Helper prepare localized area to Tack weld heat pad securing nuts to Starter head for attaching thermocouples needed for heat pads. (Hot work- welding required). 31.Generator delivered by contractor. RU generator. 32.Contractor prepare welding material surface. a. Per the weld design remove any surface casing threads by either mechanical cutting tool or grinding from the starting head connection to 1/2" below to clean parent material surface. See weld design schematic. b. If grinding is the method to be used to clean and remove threads close attention must be paid to not remove any surface casing material beyond the threads. The grinding should be conducted horizontally around the circumference of the pipe avoiding vertical grinding to better control the amount of material removed. 3 .V • • • c. Ensure the area to be welded has been thoroughly cleaned. The area to be welded should be free from grease, dirt, rust and other deleterious matter. 33.Stop N2 purge. 34.Contractor electricians set up heat pads/equipment (approximately 6-7 hours). Confine heat pads and insulation as close to the weld area as possible to avoid over heating soft goods in the pack-off and valves. Ensure contractor has calibrated the heating equipment and is functioning correctly. SP: Pre-Heat Material (early start on day of weld) 35.Obtain hot work permit. Notify Fire Department. 36.PJSM. 37.Re-establish the N2 purge on OA, ensuring N2 is flowing into bleed trailer. 38.Bleed IC pack-off void and maintain/monitor open bleed during entire heating process to avoid over-pressuring pack-off due to thermal expansion of fluid in pack-off void. 39.The upper and lower starting head connections will be welded. a. WPS for 4140/L80 shall be utilized for the lower connection. b. WPS for 8630/L80 shall be utilized for the upper connection. 40.Contractor electricians bring temperature up to within +/- 50 degrees of WPS requirements utilizing heat equipment installed (approximately 4-5 hours). Maintain N2 purge. Ensure that temperature is being monitored by contractor QC. SP: Weld 41.Obtain hot work permit. 42.PJSM covering hazards associated with the ATP 2/ L2RA meeting. 43.Establish a Fire Watch and stage portable fire extinguishers. A crew member will be assigned to the Fire Watch duty. To ensure proper attention to the fire hazard, the crew member shall not be assigned to any other tasks or duties. 44.WSL confirm weld package contents: a. Welder on-site is welder specified in weld package b. Verify WPS utilized is WPS in weld package 45.Verify `Fit-up Inspection' is performed by contractor QC prior to welding. a. Ensure welding surfaces have been thoroughly cleaned. b. Ensure welding surfaces are dry, no welding shall be performed when surfaces are wet. c. Verify filler material is filler material specified in WPS. 46.Contractor shall execute the detailed weld package. (2 hours) a. Continuously monitor the temperature of the material, one contractor crew member shall be assigned to this duty per welder. It is important to use a temperature gun instead of melting sticks so that an area of overheated pipe can be identified. According to ASME BPV Code, if the temperature of the material meets or exceed 650° F, then the material pressure rating will be derated. ASME BPV Code shall be used to factor pressure derating of the pipe and material. b. During the initial `Root Pass' the purge may be limited to specific intervals, depending upon the ability to effectively establish this initial pass. A `Root Pass' inspection of the weld shall be performed, to ensure quality of weld, proper preheat, heat input (amperage, voltage, travel speed) etc. are employed. 4 • • 47.Verify Contractor QC performs visual inspection after every weld. After thoroughly cleaning any slag or other deleterious matter from each pass, a complete visual inspection of the ground weld bead shall be performed before the next pass is welded. Particular attention should be focused on any linear indication interpreted as a crack-like feature. Any crack-like features are unacceptable and shall be removed by grinding and re-welded. SP: Hydrogen Bake-Out after Weld (day of weld) 48.After completion of the weld, ensure Contractor performs and monitors the post- weld hydrogen bake-out with heat pads, to control the cooling rate in accordance with WPS. Continue N2 purge through hydrogen bake-out. (2-3 hours) and after all the heating equipment has been shut off until the wellhead has cooled to 180°F. 49.Contractor remove the nuts tacked on for the thermocouples. 50.Maintain fire watch 30 minutes after welding operation are complete. 51.Leave heater in the well house until material welded reaches ambient temperature (up to 48 hours). 52.Record job data in AWGRS. SP: Post Weld Activities (when weld reaches ambient temperatures, up to 48 hours) 53.Post weld activities are to be conducted after 48 hours of well reaching ambient temperature. Total time before testing can be performed can be up to 96 hours from removing the heat equipment from the well (48 hours to reach ambient temperature, 48 hour weld cracking window). This shall include: a. A `Post Weld' inspection performed by contractor QC and owner QA to include a visual inspection and dye-penetrate exam or other NDT (Liquid Penetrant Inspection (PT) or Magnetic Particle Inspection (MT)) of the weld area in accordance with API Standard 1104, Section 9, to confirm the quality of the completed weld. b. NDT inspection will be ordered by contractor. i. If NDT Fails: Call town engineer for plan forward. ii. If NDT Passes: MIT-OA to 1200 psi; if MIT-OA fails, establish LLR. Slickline: Pull/Install DGLVs and Pull TTP (post passing MIT-OA) 1. Pull XN Plug at 11,035' MD. 2. Turn well over to WIC. 5 • RECEIVED STATE OF ALASKA AL .:A OIL AND GAS CONSERVATION COMMi-.ON NOV 0 8 2013 REPORT OF SUNDRY WELL OPERATIONS {p.� `p�_`�1_ 1.Operations Abandon LJ Repair Well U Plug Perforations U Perforate U Other LI " OG`�C Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extensions Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development Exploratory ❑ 184-061-0 3.Address: P.O.Box 196612 Stratigraphid Service Q 6.API Number: Anchorage,AK 99519-6612 50-029-21108-00-00 • 7.Property Designation(Lease Number): 8.Well Name and Number: ADL0028313 ' PBU X-23 • 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): PRUDHOE BAY,PRUDHOE OIL • 11.Present Well Condition Summary: Total Depth measured 11960 feet Plugs measured None feet true vertical 9135.94 feet Junk measured 11790 feet Effective Depth measured 11902 feet Packer measured 10960 feet true vertical 9104.2 feet true vertical 8571.44 feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"x 30" 36-116 36-116 0 0 Surface 2654 13-3/8"72#L-80 35-2689 35-2688.84 4930 2670 Intermediate None None None None None None Production 11258 9-5/8"47#L-80 34-11292 34-8757.29 6870 4760 Liner 937 7"26#L-80 11020-11957 8604.2-9134.29 7240 5410 Perforation depth Measured depth 11391 -11424 feet 11562-11578 feet 11588-11668 feet 11684-11790 feet True Vertical depth 8814.98-8834.35 feet 8914.43-8923.63 feet 8929.38-8974.98 feet 8984-9042.92 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 33-11072 33-8632.91 Packers and SSSV(type,measured and true vertical depth) 4-1/2"BOT 3H Perm Packer 10960 8571.44 Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Reprea• lli cj{l ef4 rolluJotdr jection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 0 0 1670 0 1017 Subsequent to operation: 0 0 2425 0 721 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratori❑ Development❑ Service IS- Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil ❑ Gas U WDSPLU GSTOR ❑ WINJ ❑ WAG El . GINJ ❑ SUSP ❑ SPLUGS 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 Garry Catron Email Garry.Catron( BP.Com Printed Name Garry Catron Title PDC PE Signature ./JaitotAt CAW Phone 564-4424 Date 11/8/2013 )/1 r---: RBDMS NOV 1 9 j // 2 /1 3 Form 10-404 Revised 10/2012 �j' ////G� Submit Original Only ) L O Q .c c * ) Q E 0 * m — 'E i N co a) OL � � a) -c Qunix 0 U U .O c N ai O _ c U al -p a) O > 0 %t ` u) _ > 0 2 0 •cn ' O a a) on > O 7 a) - N �' Z a) J a U E L co o C Q- O U N ° >> c Q- Q U a) O co o (`6 a) (a fa J °iT,O U O c �+ J c ) O ° (c ti a) -p O 1.0 U a 0 _ O U LL - U 0-M c u) J Q CC a) M c co Z 7 U 03 0 N F- OM E O Q a p > .� O • UN C N ~ o °jo Doi �a c `n Qc > m� O 0) O >> c qj 0)D O a) o w c = O > a) U m a) Y Q a =a a (n a) -0 Q (r o o) 5 •( - o > a o o) I ca .- L a c 0 > c a Q > o c Un a) 3 Q - c a) to a)� 20 0 c — � (a 9- o_ a) Y c.) Q c Q-0 Cn `- aa)i Q O Q� 0 o a O c o '� c Q a 2 N (n Cl) c2 0)Ct � d U o c2 CD fX _ co N � Zo ° C o (a > -0 (n ° oU � > 6 2 U ca o a) � • co 0 a) a) N asO� O cOUnC j a) () (9 E °- cJ• Q � ( Q 03 w d - ca a a U co d- co Q_ U- t) 'C a a 0 U o J a) Q-L O CO > a) N * O .c > N Q N o - > N co Q O U cn w LL a) z = M c 7 _ N Q Q_ • Q- D r- N -0 _ (a N > O N a) O O 2 a_o L cad vz) Q O a) O> °-Cr) L ca Q- m — Ll1 > .� E o6 o Z �„� ° 2 a O .c2Z wZU- W ° = U OU) m a° O 0__o 0 o co > ia o - a)'2 E >. • -_ > a) ca H � m ° ( m = � H U N II L c 0 U (nO• n - °) a) .. O < .;Lc) o a O 0 u) _o -a c a Q Q c o H (L c .0.'7- -0 (a QII .� ,- . O u2i II a) J "' c ` O O a) -I a ° o a)CL w•O J L c c > -° o I I (n I I .L 2 m O H ° ° -a a m 0 O N Q) -- o a) c . Q Q (a (a ° J o U L c a• s m °)a ° -0 coo E aa)i020m and - a YQa : QO ° OQ c — ca `o � Qaa) . � c— — cco co o � n. opt_ 6- ° o aO) in 0 b a fn a }L O m 11 N >, Q cia -0cLa II 2 � pcAOa a (ate a a II U) (n07 ID II •` c ° �- c II II II C .e c E U > II Ln O c-a 70 > O °) }a a) a) c -0 a) °•U � > @c ° pc) � U ~ 0U � > C .c * ° 0Uo °) ° aria 6M ocfl � CD •v) 2U -a a) 0 c > ° > ° � 2U -a a) 0 .'= > 0 2, Li' ` .- > � c°NI 0 cQ_ C o EU) `� (no c O N > .CW D) E � � °)N_ U M o -o U) m o > QOUn > U) M o -p vi N av) LU/) � 7 NU) - LJOMO II cca N a- ° O > N ca d EO c"a >> ~ m d -p O Q t 11 II a 07 U II 0 >> II II a (n U ()_00 ,1) 50 II O U c II � U >> Q E ° -C .L O c 0 O E U .C . 2 cn 0 o O a F- U (n o —, 1- Q U) H U) f- U cn a) 2 -) _c w F- Q- Q- co c V. L co co co co co M co co O O O O O O O N N N N N N N N- CO 0) CO O CO co co N a) a0 N co CD -'' L'6 o ¢O N < -/01�-� m L - laJ Q 1— •O U O a) m 0 O �l co Q L AN E Q cag 'c a cn ��\ 02 a) 0 Z O E t N U cn V U) O as O N co Q Q Q N V a) J �M Q- ` V 7 D ate. a) > J Q u_ Q L ~ V (Q6 w J -6 -0 , O u "O E Q — ca cn J > V) -J O a) D m >, Q) N a Q U Q Q a) (n (n Co L a) . t Q N m Q c -o - cn (n Co a) U -O 0 N- N c (0 + O O N O Q a) a) _ • 'U > n`_ a o cEo m o a. ca • c N- o ,' @ > N2 U u_ ca a) @) o , a) J Tu N co N I— ° m O J W O > LL• 3 O N w m �O . O LL — — Q H = < c 0 = o_ o -,, o I— o W _c y o• II -C U) 0)-a D 3 a) ci � 0 -o d (n 3 fA 0 � a) co cn O E) c o a) o = o ca c2 0 cn = N I = J U aUd � c�'oa —° v ca vcn EZ Ooh$ 3 c � Q c (n O ca > N M a) a) O O 2 a) 4= c..)_ 0 > � � (Vi = Et cc oLo QQ � c , F Q 0 off o o > Q � 5 J > < II - i-..1 ED Z ° °O ° Y 0. U ° Yis v0 co > 2 co O0 cod o or` _c ° _ rn a) I 0 c, m Y c c M Z cn > ._ o •-a a _ o r- � a) oo c co m '( x L 'O 0 (o N = a Q • O U o ch w , - o , >C aa ¢ iz Z \ O Q E O >o � � (T)m H z - m o O 0o E o N T a v D o rn O P m c 0 - _c 0 z O a) II o Q o LT_ Y z a a) Z D as Q O u - II U O E a)- m o a)G J ` 0 o O Q �, O N a a a a ° o (n C o ° i m U oZ v z Q co = O s O D a) Q d _ o 0. II m a) IT m cn ca o - Cn Z _c Q Cn ca Q°o m O -0 cn m re fl _ �' 0 II 0 .) IQ O II _C .� 0 QNO _ rn II A aE) ) E •.6 °c) II fl- 11 IQU .E 0 E < z •0 Q� n E ° 11 > Q2 11 I- - olia > E > E _ > a) - a 11 E a) o > o �> Q 0- 1--;) E (n a)c o �, > > ? a) o o L • c @)> o • > H m� • N - E D N 4- U O U O Q c) U CO 0_ rx > +o J (n Co 'in 0 - 2 c .N O Z - NN Q O 000 a) co - O 0)(U/) 1() N LL (n O— OQ coo (n C OQ a) a) o U u) N o L p U o U ° w O CO rn fRii 11 C o U O)O n � II co j II Cr) (a ( 1� II -1 p > II 95 II II a 0 Oriz@�� Om 00 ' 0 ag' 0o 0 ❑ 3 n0 �° (n HQ §- QUU H 0 Hi coi > � o > � O c o = co co co co co co co co O O O O o o O O N N N N N N N N 'Cr O O ,_ N CO CO N N N M O O O O Co 0) 0) 6) - c- �-- �- 0) g 6 \ \ $ \ / 0) \ / % / k \ \ • � %¥ •g e R m E .g \ E / E / \ / f 3 � '\ / % c •j ; c) o E • � n© / o \ \ \ / cn eL E w a c % § p R t C 9 $ $ § ® � / 0 0 O $ / > @/ ® f < / /I ƒ / ƒ O ii \• § 0 © > � 0_ > c • / O \ e.= c I O 0 M & z / '- E 2 - a- %- p0 22 / 0 - \ E \ \ 0o_Ec q $ f 0 2 / / E O ƒ 2 < + a = 9 � 0 f 2 g 6 � G _1 0- \ < @ \ \ .i 7 < / * ƒ t & = ac $ 2 a < / / � / \ / / / \ :� < Ce / / / ) 0 / - / LU a I [ m § �� < _i 0 0 2To >, 2k .cwz0 _• ƒ $ \ \ , \ @ $ � � / j i 9 2 / /moo ....2 a) _ 0d 4 ± Ca- " \ a / " " C ct § \ " / % % \ \ w / / / k $ / } k \ \ $ / / / CO n ® C) / d / / C) . TREE= 4"OW WH_LHEAD= MCEVOY SAE . NOTE:H2S READINGS AVERAGE 125 ppm _ACTUATOR= AXELSON X-23 WHEN ON MI.WELL REQUIRES A SSSV WHEN ON MWL KB.ELE 75.14' = BE REV_ 39.54' KOP= 3450' Malt Angle= 59° r' 10700' 2190' _14-1/2"OTIS DBE SSSV NP,D=3.813" Datum M)= 11494' 1 0 Datum TVD= 8800'SS 13-3/8'CSG,72#,L-80,ID=12.347" H 2689' Minimum ID = 3.725" @ 11036' 4-112" OTIS XN NIPPLE I I t 10886' ___I 4-1/2'OTIS XA SLIDING SLEEVE D=3.813" 10936' H4-1/2'BROWN SEAL ASSY W/OTIS X ►� 10960' H9-5/8"x 4-1/2'BOT 3-H FKR,D=3.813" I 11003'1_44-1/2"OTIS X NP,D=3.813" TOP OF 7"LNR H 11020' 11035' 14-1/2'OTIS XN,NP,D=3.725" 4-1/2"TBG,12.6#,L-80,0.0152 bpf,D=3.958" — 11066' I 11066' 144-1/2"TBG TA L,D=3.958' 11072' H ELMD TT LOGGED 03/20/89 9-5/8"CSG,47#,L-80,13=8.681" —I 11292' I PERFORATION SUMMARY I REF LOG:BHCS ON 05/07/84/CBL ON 05/10/84 ANGLE AT TOP FERE:54°@ 11391' Note:Refer to Ftoduction DB for historical pert data I SIZE SPF INTERVAL Opn/Sqz SHOT SOZ 3-1/8" 4 11391-11424' 0 03/20/89 2-7/8" 4 11562-11578' 0 09/06/85 11698' --I MARKER JOINT 2-7/8" 4 11588-11668' 0 09/06/85 2-7/8" 4 11684-11790' 0 09/06185 I 11790' _1 TEL FINGER 4"X 1l2"X 1/2"-04/02/92 PBTD —1 11900' *WRAY 7"LNR,26#,L-80,0.0383 bpf,ID=6.276" H 11957' 1..A.0.......4 DATE REV BY COMVEtTS DATE REV BY COMMENTS FRUDHOE BAY UNIT 05/10/84 INITIAL COMPLETION WELL: X-23 06/26/01 RN!TP CORRECTIONS PERMIT No:'1840610 02/16/11 M3/JM) ADDED SSSV SAFETY NOTE AR No: 50-029-21108-00 01/20/12 TMN+JM?ADDED I-12S SAFEI Y NOTE Sec.6,T10N,R14E,266'FSL&294'FEL 08/15/13 STF/JM) SET PXN PLUG(08/04/13) 10/16/13 PJC R LL PXN PLUG BP Exploration(Alaska) Wallace, Chris D (DOA) From: AK, D&C Well Integrity Coordinator[AKDCWelllntegrityCoordinator @bp.com] Sent: Tuesday, October 15, 2013 3:26 AM To: Regg, James B(DOA); Wallace, Chris D (DOA); AK, OPS GC3&PCC OSM; AK, OPS GC3 Facility&Field OTL; AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, OPS Prod Controllers; AK, RES GPB East Wells Opt Engr; Black, Brittany Cc: AK, D&C DHD Well Integrity Engineer;AK, D&C Projects Well Integrity Engineer; Climer, Laurie A Subject: OPERABLE:X-23(PTD#1840610)Starting Head Leak Repaired All, Injector X-23 (PTD#1840610) had a passing MIT-OA to 1200 psi on October 9,2013 after the Starting Head was repaired with a welding project.At this time the well is reclassified as Operable, and may be brought back online.The well is under AA 3.011 for slow TxIA communication, and may on be used for water injection. Please call with any questions. Thank you, Laurie Climer !,1lterr�crtc:Jack I?isbroncl SCANNED BP Alaska - Well Integrity Coordinator G Glahalb'Jels t�r�dnz,�IQr7 WIC Office: 907.659.5102 WIC Email: AKDCWellIntegrityCoordinator @IBP.com From: AK, ► C Well Integrity Coordinator Sent: Wedn- •• , •ctober 12, 2011 8:51 PM To: 'Regg,James B (.► '; 'Maunder,Thomas E(DOA , ' hwartz, Guy L(DOA)'; AK, OPS GC3&PCC OSM; AK, OPS GC3 Facility&Field Oil; AK, OP 3 Wellpad Lead; Cismoski, '• • A; Daniel, Ryan; AK, D&C Wireline Operations Team Lead; AK, D&C Well Services Ope . :•ns Team Lead; AK, RES GP: est Wells Opt Engr; AK, OPS Prod Controllers; Schultz, Kirsten L Cc: Walker, Greg (D&C); Arend,Jon (NOR • • SOLUTIONS LLC); Olson, • '•rew; Reynolds, Charles(Alaska) Subject: NOT OPERABLE: X-23 (PTD #1840610) ing Head Leak All, Injector X-23(PTD#1840610) has been confirmed to have a Starting Head leak • mosphere. The wel ' reclassified as Not Operable and should be shut in and freeze protected as soon as safely possible. The plan forward: 1. Evaluate leak for a Furmanite composite wrap repair 1 . STATE OF ALASKA ALASKA APAND GAS CONSERVATION COMMISSIO REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ❑ Repair Well ❑ Plug Perforations ❑ Stimulate ❑ Other 0 BRIGHTWATER Performed: Alter Casing ❑ Pull Tubing ❑ Perforate New Pool ❑ Waiver Time Extension ❑ Change Approved Program ❑ Operat. Shutdown ❑ Perforate ❑ Re -enter Suspended Well ❑ 2. Operator BP Exploration (Alaska), Inc. 4. Well Class Before Work: 5. Permit to Drill Number: Name: Development ❑ Exploratory ❑ r 184 -0610 3. Address: P.O. Box 196612 Stratigraphic Service 6. API Number: Anchorage, AK 99519 -6612 '' 50- 029 - 21108 -00 -00 8. Property Designation (Lease Number) : , 9. Well Name and Number: ADLO- 028313 -- PBU X -23 10. Field /Pool(s): ..,• PRUDHOE BAY FIELD / PRUDHOE OIL POOL 11. Present Well Condition Summary: Total Depth measured 11960 feet Plugs (measured) None feet true vertical 9135.94 feet Junk (measured) 11790 feet Effective Depth measured 11900 feet Packer (measured) 10960 feet true vertical 9103.11 feet (true vertical) 8571 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 110' 20" 36 - 146 36 - 146 Surface 2654' 13 -3/8" 72# L -80 35 - 2689 35 - 2689 4930 2670 Production 11258' 9 -5/8" 47# L -80 34 - 11292 34 - 8757 6870 4760 Liner 937' 7" 26# L -80 11020 - 11957 8604 - 9134 7240 5410 Liner Liner Perforation depth: Measured depth: SEE ATTACHED - _ - True Vertical depth: _ - 2 3 04i Tubing: (size, grade, measured and true vertical depth) 4 -1/2" 12.6# L -80 33 - 11066 33 - 8630 Packers and SSSV (type, measured and true vertical depth) 4 -1/2" BOT 3 -H PKR 10960 8571 RECEIVE 12. Stimulation or cement squeeze summary: ;k 1 4 Intervals treated (measured): Treatment descriptions including volumes used and final pressure: tist a °I Gas cons. C Anchosa9$ 13. Representative Daily Average Production or Injection Data Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing pressure Prior to well operation: 5,222 1,052 Subsequent to operation: 4,903 1,091 14. Attachments: 15. Well Class after work: Copies of Logs and Surveys Run Exploratory Development ❑ Service 0 ' Stratigraphic ❑ Daily Report of Well Operations X 16. Well Status after work: Oil ❑ Gas ❑ WDSPL ❑ GSTOR ❑ WINJ MGM GINJ ❑ SUSPO SPLUG ❑ 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: NA Contact Joe Lastufka Printed Na - •e La u A glk i Title Petrotechnical Data Technologist Signa'� I Phone 564 -4091 Date 9/13/2011 MI/ R8DMS SEP 15 zany' �� Form 10-404 Revised 10/2010 1,.; Submit Original Only X -23 184 -061 _ 1 PERF ATTACHMENT Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base X -23 9/6/85 PER 11,562. 11,578. 8,914.43 8,923.63 X -23 9/6/85 PER 11,588. 11,668. 8,929.38 8,974.98 X -23 9/6/85 PER 11,684. 11,790. 8,984. 9,042.92 X -23 3/20/89 APF 11,391. 11,424. 8,814.98 8,834.35 X -23 8/24/02 FIL 11,728. 11,900. 9,008.64 9,103.11 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG PULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED • MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE I I • • . X -23 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 8/10/2011T/I/0= 1000/980/420 Temp= Hot (Reservoir Sweep Mod) Start rig up process. ( Move equipment off DS 09 ) * *Continued on 8 -11 -11 WSR ** 8/11/2011: ** Continued from 8/10/11 WSR ** T /I /0= 1000/980/420 Temp =Hot (Brightwater Reservoir Sweep Mod) Pump brightwater chemicals down TBG while on water injection @ 5000 bwpd. Pumped 640 gal. EC9360A (Low -Temp Surfactant) Average of 38 gph for 16.75 j 'hrs. Pumped a total of 640 gal. since start of project. Pumped 1833 gal. EC9378A ( Polymer) Average of 122 gph for 15 hrs. Pumped a total of 1833 gal. since start of project ** Continued on 8 -12 -11 WSR ** 8/12/2011? ** Continued from 8/11/11 WSR ** T /I /0= 1012/780/340 Temp =Hot (Brightwater Reservoir Sweep Mod) :Continued pumping brightwater chemicals down TBG while on water injection @ ;5000 bwpd. Pumped 313 gal. EC9360A (Low -Temp Surfactant) Average of 30 gph for 10.5 hrs. Pumped a total of 953 gal. since start of project. { Pumped 1201 gal. EC9378A ( Polymer) Average of 117 gph for 10.25 !hrs. Pumped a total of 3034 gal. since start of project Lost water injection. Standby for water injection to resume. ** Continued on 8 -13 -11 WSR ** 8/13/2011 Continued from 8/12/11 WSR ** T /I /O =0/0/0 (Brightwater Reservoir Sweep Mod) Standby for water injection to resume. Continued pumping brightwater chemicals down TBG while on water injection @ 5000 bwpd. Pumped 417 gal. EC9360A (Low -Temp Surfactant) Average of 32 gph for 13 hrs. Pumped a total of 1370 gal. since start of project. Pumped 1248 gal. EC9378A ( Polymer) Average of 113 gph for 11 hrs. Pumped a total of 4282 gal. since start of project =* *Continued on 8/14/11 WSR ** • • 8/14/2011: ** Continued from 8/13/11 WSR ** T /I /0= 1015/180/80 (Brightwater Reservoir Sweep Mod) Continued pumping brightwater chemicals down TBG while on water injection @ 5000 bwpd. 'Pumped 721 gal. EC9360A (Low -Temp Surfactant) Average of 30 gph for 24 hrs. Pumped a total of 2091 gal. since start of project. Pumped 2955 gal. EC9378A ( Polymer) Average of 123 gph for 24 hrs. Pumped a total of 7237 gal. since start of project * *Safety Drill ** ( Fitting broke off PW Injector ) i* *Continued on 8/15/11 WSR ** 8/15/2011; ** Continued from 8/14/11 WSR ** T /I /0= 1020/420/120 (Brightwater Reservoir Sweep Mod) ;Continued pumping brightwater chemicals down TBG while on water injection @ 5000 bwpd. Pumped 737 gal. EC9360A (Low -Temp Surfactant) Average of 30 gph for 24 hrs. Pumped a total of 2,828 gal. since start of project. Pumped 3,061 gal. EC9378A ( Polymer) Average of 128 gph for 24 hrs. Pumped a total of 10,298 gal. since start of project * *Continued on 8/16/11 WSR ** 8/16/2011'** Continued from 8/15/11 WSR ** T /I /0= 1030/610/180 (Brightwater Reservoir Sweep Mod) ;Continued pumping brightwater chemicals down TBG while on water injection © 5000 bwpd. Pumped 674 gal. EC9360A (Low -Temp Surfactant) Average of 28 gph for 24 hrs. Pumped a total of 3,502 gal. since start of project. Pumped 3,126 gal. EC9378A ( Polymer) Average of 130 gph for 24 hrs. Pumped a total of 13,424 gal. since start of project * *Continued on 8/17/11 WSR ** 8/17/2011: ** Continued from 8/16/11 WSR ** T /I /0= 1031/630/200 (Brightwater Reservoir 'Sweep Mod) ,Continued pumping brightwater chemicals down TBG while on water injection @ £5000 bwpd. Pumped 748 gal. EC9360A (Low -Temp Surfactant) Average of 31 gph for 24 hrs. Pumped a total of 4,250 gal. since start of project. Pumped 3,101 gal. EC9378A ( Polymer) Average of 129 gph for 24 ;hrs. Pumped a total of 16,525 gal. since start of project `* *Continued on 8/17/11 WSR ** • • 8/18/2011'** Continued from 8/17/11 WSR ** T /I /0= 1040/700/220 (Brightwater Reservoir Sweep Mod) 'Continued pumping brightwater chemicals down TBG while on water injection @ .5000 bwpd. Pumped 600 gal. EC9360A (Low -Temp Surfactant) Average of 25 gph for 24 hrs. Pumped a total of 4,850 gal. since start of project. ,Pumped 3,035 gal. EC9378A ( Polymer) Average of 126 gph for 24 'hrs. Pumped a total of 19,560 gal. since start of project. * *Continued on 8/19/11 WSR ** 8/19/2011 ** Continued from 8/18/11 WSR ** T /I /0= 1040/780/260 ( Brightwater Reservoir Sweep Mod) Continued pumping brightwater chemicals down TBG while on water injection @ :5000 bwpd. Pumped 530ga1. EC9360A (Low -Temp Surfactant) Average of 28 gph for 19 hrs. Pumped a total of 5,380 gal. since start of project. ;Pumped 2,455 gal. EC9378A ( Polymer) Average of 136 gph for 18 • hrs. Pumped a total of 22,015 gal. since start of project 'Tags hung, SV= closed, WV, SSV, MV, IA, OA= open. DSO notified. FWHP's • 1000/1000/420 FLUIDS PUMPED GALS 5380 EC9360A LOW -TEMP SURFACTANT 22015 EC9378A POLYMER 27395 TOTAL * TREE _ 4" CIW SAFETY N WELL REQUIRES A SSSV WHEN WELLHEAD= MCEVOY ACTUATOR = AXELSON X-23 ON MI. KB. ELEV = 75.14' BF. ELEV = ' 39.54' KOP = 3450' ( 2190' 1_14-1/2" OTIS DBE SSSV NIP, ID = 3.813" Max Angle = 59 @ 10700' Datum MD = 11494' Datum TV D = r 8800' SS 13 -3/8" CSG, 72 #, L -80, ID = 12.347" I—I 2689' Minimum ID = 3.725" @ 11035' I 10886' I_ I 4 -1/2" OTIS XA SLIDING SLEEVE, ID = 3.813" I 4 -1/2" OTIS XN NIPPLE 1 1 1 10936' H4 -1/2" BROWN SEAL ASSY W /OTIS XI ►17� 0. 10960' 1_19-5/8" x 4-1/2" BOT 3 -H PKR, ID = 3.813" I I 11003' I__I -1/2" OTIS X NIP, ID = 3.813" I I TOP OF 7" LNR H 11020' I 11035' I- 14 -1/2" OTIS XN, NIP, ID = 3.725" 4 -1/2" TBG, 12.6 #, L -80, 0.0152 bpf, ID = 3.958" I—{ 11066' 1 ' 11066' 1_I4 -1/2" TBG TAIL, ID = 3.958" I 1 11072' H ELMD TT LOGGED 03/20/89 I I 9 -5/8" CSG, 47 #, L -80, ID = 8.681" I—I 11292' I --4 1 PERFORATION SUMMARY I REF LOG: BHCS ON 05/07/84 / CBL ON 05/10/84 ANGLE AT TOP PERF: 54 @ 11391' I Note: Refer to Production DB for historical pert data SIZE SPF INTERVAL Opn /Sqz DATE 3-1/8" 4 11391 - 11424' 0 03/20/89 1 11698' I-1 MA RKER JOINT 1 2 -7/8" 4 11562 - 11578' 0 09/06/85 2 -7/8" 4 11588 - 11668' 0 09/06/85 I 2 -7/8" 4 11684 - 11790' 0 09/06/85 1111111110" 1 11790' 1_I TEL FINGER 4" X 1/2" X 1/2" - 04/02/92 I I PBTD I 11900' rgg WOW. 0 I 7" LNR, 26 #, L -80, 0.0383 bpf, ID = 6.276" H 11957' MAIMAAO DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/10/84 ORIGINAL COMPLETION WELL: X -23 02/22/01 SIS -QAA CONVERTED TO CANVAS PERMIT No: 184 -0610 02/26/01 SIS-LG FINAL API No: 50- 029 - 21108 -00 06/26/01 RN/TP CORRECTIONS Sec. 6, T1ON, R14E 02/16/11 MB /JMD ADDED SSSV SAFETY NOTE BP Exploration (Alaska) • • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg DATE: Wednesday, February 09, 2011 . Z J P.I. Supervisor `] /O i( SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC X -23 FROM: Chuck Scheve PRUDHOE BAY UNIT X -23 Petroleum Inspector Src: Inspector Reviewed By: P.I. Suprv NON CONFIDENTIAL Comm Well Name: PRUDHOE BAY UNIT X - 23 API Well Number: 50 029 - 21108 - 00 - 00 Inspector Name: Chuck Scheve Insp Num: mitCS110207125113 Permit Number: 184 - 061 - Inspection Date: 2/5/2011 Rel Insp Num: Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. Well X-23 (Type Inj. I W' TVD I 8570 - IA 800 2500 - 2490 2490 - P.T.D 1840610 . ypeTest SPT I Test psi 2142 °I OA 20 20 20 20 Interval REQVAR P/F P Tubing 800 800 800 800 Notes: P,-,i,C 3, 01( ,w:e, 4 9r ► � W l a vtn ( U ( e - click at 12 a , Pr A s s -J- 4tto1 t ; fr o lh:��nesse- 101 st-je: COmpt(a..L . APT 1 3 ZVI Wednesday, February 09, 2011 Page 1 of 1 • Regg, James B (DOA) Page 1 of 1 From: Regg, James B (DOA) `Z Z�3 I �� Sent: Thursday, December 23, 2010 9:22 AM�U K ^23 To: Roschinger, Torin T. Cc: Maunder, Thomas E (DOA) Subject: MIT Scheduling - PBU NGI -10, X -23, and NGI -01 Torin - Re: responding to your call about late MITs at NGI -01 and X -23 (follow -up to same issue for PBU NGI-10) Commission has discussed your request for clarification about the need to test PBU NGI -01 and PBU X- 23. Both wells were tested approximately 1 year early for diagnostic reasons; Commission Inspectors witnessed both tests. BPXA should retest both NGI -01 and X -23 to satisfy the requirement of administrative approvals AIO 4E.004 and AIO 3.011, respectively. Alternatively, BPXA may request an alternate test anniversary date for NGI -01 and X -23 since a Commission Inspector witnessed the early diagnostic MITs. If you choose to request a new MIT date, the Commission will issue amended AIOs. Also, I noticed that NGI -01 is not showing up on the monthly injector TIO report. Condition 2 of AIO 4E.004 requires this report for well to remain on injection. The well's TIO data appears to have disappeared from monthly submittal after report covering May 2010 (received by Commission 6/4/2010) without explanation. Regarding NGI -10, the Commission will be issuing a Notice of Violation with corrective action being documentation that the MIT scheduling program used by BPXA be corrected to include the flexibility to schedule MITs based one either witnessed MITs or a specified anniversary date as set by the Commission. Jim Regg AOGCC 333 W.7th Avenue, Suite 100 K 99501 907-793-1236 12/23/2010 • w MEMORANDUM To: Jim Regg ~ ~tv ~ P.I. Supervisor ~~ ( `1 FROM: John Crisp Petroleum Inspector State of Alaska Alaska Oil and Gas Conservation Commission DATE: Tuesday, April 13, 2010 SUBJECT: Mechanical Integrity Tests BP EXPLORATION (ALASKA) INC X-23 PRUDHOE BAY UNIT X-23 Src: Inspector NON-CONFIDENTIAL Reviewed By: ~~ P.I. Suprv,~_ Comm Well Name: PRUDHOE BAY UNIT X-23 API Well Number: 50-029-21108-00-00 Insp Num: mitJCr100411232143 Permit Number: 184-061-0 Rel Insp Num: Inspector Name: John Crisp Inspection Date: 4/10/2010 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. . 60 Min. Well x-z3~Type Inj. W TVD I 8570 ~ jA 380 2500 2480 2480 ' P.T.D 1840610 ~TypeTest SPT TCSt pSl ~ 2142 ' OA 0 - 0 0 0 Interval REQvAR p/I, P Tubing Tao Tao Tao Tao Notes: 4 year AA compliance. IA annulus valve stem packing leaking. Glan nuts leaking. Repair leaks & PT OK. ~4~0 3.t~ ll Tuesday, April 13, 2010 Page 1 of 1 ~. .../-f"~? STATE OF ALASKA ALA. OIL AND GAS CONSERVATION COM ION REPORT OF SUNDRY WELL OPERATIONS D D D 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 75.1 KB / 8. Property Designation: ADLO-028313 ~ 11. Present Well Condition Summary: Total Depth measured true vertical 11960 < feet 9135.94 ( feet Effective Depth measured 11759 true vertical 9025 Casing Length Size Conductor 110' 20" Surface 2653' 13-3/8" 72# L-80 Intermediate 11256' 9-5/8" 47# L-80 Liner 937' 7" 26# L-80 Perforation depth: Measured depth: 11391' - 11790' True Vertical depth: 8740' - 8967' Tubing: (size, grade, and measured depth) Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): RECE\VED MAY 1 0 2007 Plug Perforations Perforate New Pool Perforate 4. Current Well Class: Development Stratigraphic Stimulate 0 Waiver D Time Extension Chulílge Re-enter Suspended Well D 5. Permit to Drill Number: 184-0610 - Exploratory Service p 6. API Number: 50-029-21108-00-00 9. Well Name and Number: PBU X-23.... 10. Field/Pool(s): Prudhoe Bay Field/ Prudhoe Bay Pool Plugs (measured) Junk (measured) None 11790' feet feet SCANNED MAY 2 2 2007 MD TVD Burst Collapse 36' - 146' 36' - 146' Surface 2689' Surface - 2689' 5380 2670 Surface - 11292' Surface - 8756' 6870 4760 11020' - 11957' 8603' - 9133' 7240 5410 - - - - 4-1/2" 12.6# 10972' - 11066' L-80 9-5/8"X4-1/2" BOT 3-H PKR o o o 10960' o o o Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of Logs and Surveys Run Daily Report of Well Operations Oil-Bbl o o x Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure o 0 0 o 21 0 15. Well Class after proposed work: Exploratory Development 16. Well Status after proposed work: Oil Gas WAG Tubing pressure o 1236 Service ~ WINJ P WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Gary Preble Printed Name Signature Title Data Management Engineer Phone Date 5/9/2007 564-4944 ,,( '\ ¡ , \ (,\ \~k RBDMS BFl MAY 2 1 io1;fuo Submit Original Only . . X-23 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY CTU #5. and Acid Stim. *** from 04/30/2007 *** Finish rig up with CTU. Bullhead 10 bbls of 60/40 meth to establish injectivity. RIH to 11300'. Jet -30bbls schmoo-b-gone across perf interval 11580'- 11685'. POOH laying in remaining SBG to surface. Secure well and let SBG soak for 3 hours. RIH while diplacing tubing with 300 bbls of 1 % KCI down backside at 3.5 bpm at 780 psi. Pump 50 bbls 80:20 diesel and 50 bbls of 15% HCI reciprocating from 11588' to 11668' ctm. No obvious break was seen from the acid. Overdisplace with 50 bbls of 1 % KCI. POOH replacing CT voidage with 1 % KCI. *** Continued on WSR 05/02/2007 *** CTU #5. SBG and Acid Treatment. *** Continued from WSR 05/01/2007 *** POOH pumping CT displacement with 60/40 meth. At surface, freeze protect well with 35 bbls of 60/40 meth. Final injectivity test during freeze protect was 4.0 bpm @ 640 psi. RDMO CTU. Notified Pad Operator of well status. Flagged well as freeze protected. *** Job Complete *** FLUIDS PUMPED BBLS I 6860/40 methanol 68 total c-a "Al - • .. T w_.ASIEA SARAN PAUN, GOVERNOR �I ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMPHSSIOIQ ANCHORAGE, ALASKA 99501.3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 ADMINISTRATIVE APPROVAL AIO 3.011 Mr. Steve Rossberg Wells Manager BP Exploration (Alaska) Inc. (i2 2011 p ( ) MAR P.O. Box 196612 Anchorage, AK 99519 -6612 RE: PBU X -23 (PTD 184 -061) Request for Administrative Approval Dear Mr. Rossberg: In accordance with Rule 9 of Area Injection Order ( "AIO ") 003.000, the Alaska Oil and Gas Conservation Commission ( "AOGCC" or "Commission ") hereby grants BP Exploration (Alaska) Inc. ("BPXA")'s request for administrative approval to continue water injection in the subject well. PBU X -23 exhibits slow T x IA pressure communication when injecting ML AOGCC finds that BPXA has elected to perform no corrective action at this time on PBU X -23. The Commission further finds that, based upon reported results of BPXA's diagnostic procedures, PBU X -23 exhibits two competent barriers to release of well pressure. Accordingly, the Commission believes that the well's condition does not compromise overall well integrity so as to threaten the environment or human safety. AOGCC's administrative approval to continue water injection in PBU X -23 is conditioned upon the following: 1. Injection is limited to water only. 2. BPXA shall record wellhead pressures and injection rate daily; 3. BPXA shall submit to the AOGCC a monthly report of well pressures and injection rates; 4. BPXA shall perform a 4 -year MIT - IA to 1.2 times the maximum anticipated well pressure, the anniversary date of which shall be this approval's effective date; Mr. Steve Rossberg • • December 18, 2006 Page 2 of 2 5. BPXA shall limit the well's OA pressure to 1000 psi; 6. BPXA shall immediately shut in the well and notify the AOGCC if there is any change in the well's mechanical condition; and 6. After well shut in due to a change in the well's mechanical condition, AOGCC approval shall be required to restart injection. Please note that PBU X -23's state should be change to 1 WIND. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing 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. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. DONE at ' I o : ge, Alaska and dated December 18, 2006. der i Zi' J Ittr .;la Daniel T. Seamount, Jr. C I _ • Commissioner ti i ' ` r'` `: -/ ,.. k e t AF' s . ' :!'‘. i ,.4 5 : - T h ` 4 wE • • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Engineer, PRB -24 Post Office Box 196612 Anchorage, Alaska 99519 -6612 December 07, 2006 RECEIVED Mr. John Norman, Chairman DEC 1 2 2006 Alaska Oily Ave. & Gas Conservation Commission 333 W. 7th Alaska OH & Gas Cons. Commission Anchorage, Alaska 99501 Anchorage Subject: Prudhoe Bay Well X -23 (PTD #1840610) Request for Administrative Approval to Continue Water Injection Operations Dear Mr. Norman, BP Exploration (Alaska) Inc. requests approval to continue water injection operations into Prudhoe Bay well X -23. The well exhibits slow inner annulus repressurization when on gas /MI injection. A pressure test of the inner annulus passed to 2500 psi, indicating the tubing and production casing are competent. The Inner annulus operating pressure is maintained below maximum allowable pressure limits with infrequent bleeding. Consequently, no repairs are planned at this time. In summary, BPXA believes Prudhoe Bay well X -23 is safe to operate as stated above and requests administrative approval for continued water injection operations. If you require any additional information, please contact Joe Anders or Anna Dube at (907) 659 -5102. Sincerely, Steve Rossberg Well Program Manager Attachments: Technical Justification Wellhead Pressure Plot Wellbore Schematic Cc: Bixby /Olsen Anders /Dube FS1 Area Manager Ana Maria Seltenright Harry Engal John Kurz s Prudhoe Bay Unit X -23 Technical Justification for Administrative Approval Request December 07, 2006 Well History and Status: Prudhoe Bay Unit water injection well X -23 (PTD #1840610) exhibits slow inner annulus repressurization when on Gas /MI injection. MIT -IA's pass, demonstrating competent tubing and production casing. Inner annulus pressure is maintained under allowable pressure limits with infrequent bleeds. Recent Well Events: > 04/08/06: MIT -IA Passed to 2500 psi p Barrier and Hazard Evaluation The primary and secondary barrier systems consist of the tubing and production casing with associated hardware. A pressure test of the inner annulus passed to 2500 psi demonstrating competent primary and secondary barrier systems. Pressure on the inner annulus is maintained below the normal operating pressure limits of 2000 / 1000 psi with infrequent bleeds. Proposed Operating and Monitoring Plan 1. Allow water injection only. 2. Record wellhead pressures and injection rate daily. 3. Submit a monthly report of well pressures and injection rates to the AOGCC. 4. Perform an MIT -IA every 4 years to 1.2x maximum anticipated injection pressure. 5. The well will be shut in and the AOGCCnotified if there is any change in the wells mechanical condition. • • 4,000 X -23 TIO Plot -.-- Tbg 1 ; j a► 3,000 1ii► . iii ■ IA 1. „r Ti 1 !, f r 2,000 !A MAASP 1 iiii• I OA 'Ir. III IP ili. 1,„, ..,,!.. , ! 41 , 70 , 04e 4 1 .- 1 ri 1,000 OA MAAS !it. ; ' • ' r 4, 4 i I - — OOA ., i r )U • ' I. ! 000A i 0 ii T i;..,, 0 ' 3 .a 1 i.- . ti ---f LP 1/1/2002 10/28/2002 8/24/2003 6/19/2004 4/15/2005 2/9/2006 12/7/200. 0 • TREE= 4" CIW I WELLHEAD= MCEVOY �_ ") SAFETY NOTE ACTUATOR = AXELSON #B. ELEV = 75.14' BF. ELEV =' 39.54' KOP = m 3450' I 2190' I _14 -1/2" OTIS DBESSSV NIP, ID = 3.813" Max An. le = 59 . 10700' O Datum MD= 11494' Datum TVD = 8800' SS I 13 -3/8" CSG, 72#, L -80, ID = 12.347" H 2689' Minimum ID = 3.725" @ 11035' I I ( 10886' ( _J4 -1/2" O1IS XA SLIDING SLEEVE, D = 3.813" I 4 -1/2" OTIS XN NPPLE I 10936' H4-1/2" BROWN SEAL ASSY W /OTS XI 10960' W9 - 5/8" x 4-1/2" BOT 3 -H PKR ID= 3.813" I I I 11003' 144 -1/2" O71S X NIP, ID= 3.813" I I TOP OF T' LNR H 11020' I • 1 I 11035' U 4 -1/2" OTIS XN, NIP, ID = 3.725" I I 4 -1/2" TBG, 12.6 #, L -80, 0.0152 bpf, ID= 3.958" H 11066' I \ I 11066' (14 -1/2" TBG TAIL, ID = 3.958" I I 11072' H ELMDTTLOGGED 03/20/89 I I I 9 -5/8" CSG, 47 #, L -80, ID= 8.681" H 11292' I — A Ilk I PERFORATION SUMMARY I REF LOG: BHCS ON 05/07/84 / CBL ON 05/10/84 ANGLE AT TOP PERF:54 @ 11391' I Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sgz DATE 3-1/8" 4 11391 - 11424' 0 03/20/89 I 11698' H MARKER JOINT I 2 -7/8" 4 11562 - 11578' 0 09/06/85 2 -7/8" 4 11588 - 11668' 0 09/06/85 I 2 -7/8" 4 11684 - 11790' 0 09/06/85 lilik I 11790' (__ITB- FNGBR 4" X 1/2" X 1/2" - 04/02/92 I I PBTD I 11900' WOV4V414 I 7" LNR,26#, L -80, 0.0383bpf, ID= 6.276" H 11957' ItA.1101.4 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 05/10/84 'ORIGINAL COMPLETION WELL: X -23 02/22/01 SIS -QAA CONVERTED TO CANVAS FERMT No: 184 -0610 02/26/01 SIS -LG FINAL API No: 50-029-21108-00 06/26/01 RN/TP CORRECTIONS Sec. 6, T1 ON, R1 4E BP Exploration (Alaska) Notification of TxIA Communication: X -23 (PTD # 1840610) Subject: Notification of TxIA Communication: X -23 (PTD From: "NSU, ADW Well Integrity Engineer" <NSUADWWellIntegrityEngineer @BP.com> Date: Wed, 08 Sep 2004 19 :36:39 -0800 To: "AOGCC - Winton Aubert (E- mail)" < wnton aubert@a admn.state.ak.us >, "AOGCC - Jim Regg (E- mail)" <jirn regg @admin.state.ak.us> CC: "GPB, Fld TL" <GPBF1dTL @BP.com >, "GPB, Well Pads BAX " <GPBWe1IPadsBAX @BP.com >, "NSU, ADW Well Operations Supervisor" < NSUADWW ellOperationsSuperviso r @BP.com >, "Olsen, Clark A" <OlsenCA @BP.com>, "GPB, Wells Opt Eng" <GPBellsOptEng(cBP.com >, "GPB, Optimization Engr" <GPBOptimizationEngr @BPcom >, "Reeves, Donald F" <ReevesDf @BPcom >, ''Rossberg, R Steven" <RassbeRS @BP.com >, "Watson, Jennifer D" <WatsonJD @BP.com >, "Dube, Anna T" <Anna.Dube @BP.com >, "Engel, Harry R" <Enge1HR @BP.com >, "Mielke, Robert L." <robert.mielke @BP.com >, "Anders, Joe L" <anders22@BPcom> Jim and Winton, 1111 Well X -23 (PTD #1840610) is exhibiting probable TxIA communication on MI injection with recent T /I /O pressures of 3348/1775/450 psi. Operations have been notified to shut -in the well. Current plans are for the well to remain SI, confirm TxIA communication by conducting an MITIA, and to evaluate the well for either administrative relief from the Area Injection Order or a tubing repair. The well will be add to the Monthly Injection Report. Please call if you have any questions. Anna Dube Well Integrity Coordinator GPB Wells Group Phone: (907) 659 -5102 Pager: (907) 659 -5100 x1154 1 of 1 9/10/2004 9:46 AM MEMORANDUM State of Alaska Alaska Oil and Gas Conser\'ation Commission TO: Jim Regg ~ (( P.I. Sup;~'isor K~:t( 7 Z (l ('4 DA TE: Wednesday. July 28. 2004 SlIBJECT: t\lechanicallntegrit) Tests 8P EXPLOR.o\ nON \ALASl\....o\', rNC X-:~3 FROM: Jeff Jones Petroleum Inspector PRUDHOE 8.0\ Y UNIT X.~3 Src: Inspector Re\'iewed By: P.I. Supn' .1bC-- Comm NON-CONFIDENTIAL \Vell Name: PRUDHOE BA Y UNIT X-23 Insp Num: m1LIJ040728 I 02049 Rei Insp Num: API \Vell Number: 50-0:!9-21108-00-00 Perm it N umber: 184-061-0 Inspector Name: JetT Jones Inspection Date: 7/23/2004 Packer Depth Pretest Initial 15 Min. 30 Min. 45 Min. 60 Min. \Ve II X-~3 Type Inj. S TVD 9135 I IA -t50 -tOOO 3980 3980 P.T. 18-t06 I 0 TypeTest SPT Test psi l1-t~,75 lOA 300 700 700 700 Inten'al rNlT At. PIF P Tubing 1850 1900 1900 1900 Notes: Pre-MI swap. 7.1 BBLS 50/50 methanol pumped. I well house inspected: :! casing hanger UD screws leaking. BPXA rep. Joe Anders will initiate repair & noti!) AOGCC office when complele. \Vednesday. July 28. 2004 Page I of I OPERATOR: ~'~gt~ii FIELD / UNIT / PAD: DATE: OPERATOR REP: AOGCC REP: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test BP Exploration (Alaska) Inc. Prudhoe Bay / PBU / X-PAD 07/O9/03 Pat Lattner John Spauldin~l WelllX-23 P.T.D. I1840610 Notes: P.T.D. Notes: P.T.D. Notes: Well P.T.D. Notes: Well P.T.D. Notes: Type Inj. Type Inj. Type Inj. Type Inj. Packer Depths (ft.) Pretest Initial 15 Min. 30 Min. Test Details: 4-year MITIA TYPE INJ Codes F = Fresh Water Inj G = Gas Inj S = Salt Water Inj N = Not Injecting TYPE TEST Codes M = Annulus Monitoring, P = Standard Pressure Test R = Internal Radioactive Tracer Survey A = Temperature Anomaly Survey D = Differential Temperature Test INTERVAL Codes I = Initial Test 4 = Four year Cycle V = Required by Variance T = Test during Workover O = Other (describe in notes) MIT Report Form Revised: 06/19/02 MIT PBU X-23 07-09-03js.xls STATE OF ALASKA ALASK,~;--cZI,L AND GAS CONSERVATION COMMISSIOI~'''''' REPORT SUNDRY WELL OPEh TIONS 1. Operations performed: Operation shutdown__ Stimulate x Plugging__ Pull tubing__ Alter casing __ Repair well__ Perforate__ Other__ 2. Name of Operator BP Exoloration (Alaska) Inc. 3. Address P. O. Box 196612, Anchoraoe, Alaska 99519-6612 4. Location of well at surface 267' NSL, 294' WEL, SEC. 06, TION, R14E, UPM At top of productive interval N/A - water iniection well At effective depth 897' NSL, 1856' WEL, SEC. 08, TION, R14E, UPM At total depth 737' NSL, 1805' WEL, SEC. 08, TION, R14E, UPM 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KBE = 75.14 AMSL 7. Unit or Property name Prudhoe Bay Unit feet 8. Well number X-23 (34-08-10-14) PBU 9. Permit number/approval number 84-61 / 10. APl number 50-029-21108 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 11960 feet BKB 9135 feet 11759 feet BKB 9025 feet Plugs (measured) Junk (measured) fill at 11759' WLM (03/89) Casing Length Size Cemented Measured depth True vertical depth Structural __ BKB Conductor 110 20 x 30 8 c. v. 146 146 S u trace 2653 13 3/8 3746 c.f. 2689 2689 Intermediate 11256 9 5/8 2765 c.f. 11292 8756 Production __ Liner 937 7 384 c.f. 11020-11957 8603-9133 Perforation depth: measured 11391;11424' (Sag R) 11.SBP'- 11R7R'_ 11RRR'- 11RRR'. 11RR4'- 117.q0' [Ivi.~h~k) true verticabubsea 8740'-8759' (Sag R) 8838;8967' (three Ivishak intervals) ~.?~ ~ ,"' ,.'- ( ',.-. Tubing (size, grade, and measured depth) 4 1/2" L-80 to 10972' with 4 1/2" tailpipe to 11066' Packers and SSSV (type and measured depth)9 5/8" BOTpacker at 10972'; 4 1/2" BVN at 2139~"'3j~,~,~.H.~ ~,, ~, , d ~.~.~.~ ~ . , -. uoj~j,:~ss,o~~~ -, 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 1595 4273 4132 5156 15. Attachments I 16. Status of well classification as: Copies of Logs and Surveys run__ I Daily Report of Well Operations Oil__ Gas__ Suspended__ 17. I hereby,,~erti~ that the foreg,e~g is true and/~ect to the best of my knowledge. Signe ...... , titl~enior Technical Assistant I Form 10-404 Rev 06/15/8~ TM Service water 'm/ecti_ on we!! Date ,/~//,~~ SUBMIT IN DUPLICATE X-23 DESCRIPTION OF WORK COMPLETED Stimulation Operation 05/16/98 A Liner Wash was performed using the following fluids: SUMMARY Shut in well and Rig in hole with 3.5" jet swirl nozzle. Dry tagged crust at 11,710'. Put well on injection at 3.8 BPM. Jetted through crust with water. Sat down again at 11,823'. PUH and jetted liner and perfs to a depth of 11,873' with 38 bbls of acid. Over displaced acid with 150 bbls of water. Jetted Sag pers with 36 bbls of diesel/xylene and over displaced with 100 bbls of water. POOH and left well on injection. Note: Vac trucks not available so we could not jet tubing.C/O to 11,873' CTMD. Fluids Pumped BBLS. Description 35 Methanol 33 Diesel/X¥1ene 38 7% HCL/20% Xylene 309 2% KCL with FR 415 Total Pumped LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 16 May 1995 RE: Transmittal of Data Sent by: PRIORITY MAIL Dear sir/Madam, Enclosed, please find the data as described below: WELL x-15 (44-05-10-14) DESCRIPTION 1 CCL FINAL BL+RF 1 PFC/PERF FINAL BL+RF 1 PLS FINAL BL+RF 1SBT/GR FINAL BL+RF 1 PLS FINAL BL+RF ECC No. Run # 1 1148.01 Run # 1 4911.06 Run # 1 6041.04 Run # 1 6418.01 Run # 1 6429.00 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: Please sign and ~eturn to~ Petrotechnieal Data Center BP Exploration (Alaska) 900~j~ Benson Boulevard Dat~ Alaska Oil & Gas CMs, lOti Anchorage STATE OF ALASKA AL~...,A OIL AND GAS CONSERVATION COMMISS,..., 4 S("J"/~/'~ REPORT OF SUNDRY WELL OPERATION / 1. Operations performed: Operation shutdown Stimulate Plugging erPerf°rate X I'////'~~ ..,~ Pull tubing Alter casing Repair well Oth 5. Type of Well: 6. Datum elevation (DF or KB) KBE = 75.14 AMSL fc:~t 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 267' NSL, 294' WEL, SEC. 06, TION, R14E, UPM At top of productive interval N/A - water injection well At effective depth 897' NSL, 1856' WEL, SEC. 08, TION, R14E, UPM At total depth 737' NSL, 1805' WEL, SEC. 08, TION, R14E, UPM Development ~ Exploratory Stratigraphic 7. Unit or Property name Service X Prudhoe Bay Unit 8. Well number X-23 (34-08-10-14) PBU 9. Permit number/approval number 84-61 / 10. APl number 50- 029-21108 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical BKB Effective depth: measured true vertical BKB 11960 feet Plugs (measured) 9135 feet 11759 feet Junk (measured) 9025 feet fill at 11759' WLM (03/89) Casing Length Structural - Conductor 110 Surface 2653 Intermediate 11256 Production -- Liner 937 Perforation depth: measured Size Cemented Measured depth 20 x 30 8 c. y. 146 13 3/8 3746 c.f. 2689 9 5/8 2765 c.f. 11292 7 384 c.f. 11020-11957 11391 '- 11424' (Sag R) 11562'-11578', 11588'-11668', 11684'-11790' (Ivishak) true vertical subsea 8740'-8759' (Sag R) 8838'-8967' (three Ivishak intervals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 10972' with 4 1/2" tailpipe to 11066' Packers and SSSV (type and measured depth) 9 5/8" BOTpacker at 10972'; 4 1/2" BVN at2139' True vertical depth BKB 146 2689 8756 8603-9133 RECEIVED 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 0 CT - 7 1993 Alaska 0ii & Gas Cons. Oomrniss Anchorage 14. Representative Daily Averaae Production or Iniection Data - OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation Subsequent to operation 1595 4132 4273 5156 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations __ 16. Status of well classification as: Oil Gas Suspended Service water injection well 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed /(~/ .~, . ~ Title Senior TechnicalAssistant I Form 10-40~t Rev 0C~15/i~8 / - Date /~.//'~'/¢..~ SUBMIT IN DIJ'PLI(3ATE 06/04/92 fjh 7/02/93 WELL X-23i(34-08-10-14) STIMULATION OPERATION Performed a Scale Inhibitor Treatment using the following fluids: FLUIDS PUMPED: 40 bbls SW 10 bbls Injection Test 2000 gals Surfactant 1000 gals 7.5% HCL 500 gal Base water w/surf 15000 gal 2% H202 RECEIVED OCT - 7 1993 Alaska Oil & Gas Cons. oommissioD Anchorage BP EXPLORATION BP Exploration (Alaska) Inc, 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 . . DATE: 08/18/92 T# 83818 BP CASED HOLE FINAL Enclosed is your copy of the materials listed questions, please contact BP Well Records at INJ 08/12/92 #1 below. If you have any (907) 564-4004. 11250.00-11825.00 SCH 5 Information Control Well Records Adrian J. Martin EC E IVE-D AUG 2 5 1992 Alaska 011 & Gas Cons, Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 06/30/92 T# 83659 BP CASED HOLE FINALS Enclosed is your copy of the materials listed questions, please contact BP Well Records at A-262g'//TGAS LIFT SURVEY 06/05/92 %1 ~ LEAK DET,.''/ 06/13/92 #1 C- 20 ~- 73 LEAK DET 06/05/92 #1 C-283~-/~ PROD-F 06/06/92 #1 N-01~o-~3' PRODUCTION LOG 06/25/92 #2 R-24~_~-~/~ GAS LIFT SURVEY 06/09/92 %1 X-2 ~-~/ INJ 06/14/92 ~1 X-2~-~F GAS LIFT SUAVEY 06/03/92 ~1 Y-!3 ~/-I/~ PITS 06/26/92 ~1 ~/~_~/ GAS ENTRY $URVEY~ 06/04/92 ~ " B-20~-/~GAS ENTRY SURVEY 06/04/92 o-25)~-/~AS ENTRY LOG 06/03/92 ~ " N-07/~.~ GAS ENTRY SURVEY 06/14/92 2/5" below. If you have any (907) 564-4004. 2500.00-10560.00 CAMCO 5600.00- 5950.00 CAMCO 8400.00-11350.00 CAMCO 10800.00-11000.00 CAMCO 8700.00- 8975.00 SCH 3200.00- 9507.00 CAMCO 11250.00-11830.00 CAMCO 0.00-10300.00 CAMCO 10350.00-10688.00 SCH 5 #1 8950.00- 9148.00 CAMCO 2/5" 5 " 5 " 2/5" 5 " 2/5" #1 9600.00- 9860.00 CAMCO #1 10300.00-10500.00 CAMCO 0.00-10575.00 CAMCO Information Control Well Records Adrian J. Martin RECEiVED JUL I 4 1992 Alaska 0il & ~as Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 05/11/92 T# 83499 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. SCL yY-23 P ROD-F -23~'~ GAS LIFT SURLY 04/05/92 Y-28 ~/-~ LEAK DET 04/26/92 X-17 ~t-/69 PUZPmN .TE~ 5 " 04/14/92 #1 04/23/92 #1 04/12/92 #1 04/15/92 #1 04/24/92 #1 04/05/92 #2 Information Control Well Records Adrian J. Martin 9600.00- 9950.00 CAMCO 5 " 10050.00-10678.00 CAMCO 5 " 10180.00-11085.00 CAMCO 5 " 0.00-14410.00 CAMCO 2/5" 11300.00-11660.00 CAMCO 5 " 10900.00-11170.00 CAMCO 5 " 17.00-10090.00 CAMCO 2 " 2900.00- 8950.00 CAMCO 2/5" 04/19/92 #1 9400.00- 9807.00 CAMCO MAY 1 8 1997. Alaska 0tl & Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :08/26/91 T~h82761 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-~.5. U-09 INJ 08/01/91 #1 11300-11700 CAMCO 5" X-23 INJ 08/07/91 '#1 11250-11899 CAMCO 5" Y--04 LEAK DET 08/07/91 #1 9150-9450 CAMCO 5" -.P-11 LEAK DET 08/01/91 #1 200-9270 CAMCO 2" Distribution: ARCO CHEVRON EXXON GEOSCIENCES -MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO' DISTRIBUTION Date :07/12/90 T#:81343 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the matedai listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. F-26 GRFFEMP _ 06/17/90 #2 10250-10530 Carn~ 5" F-27 PROD-F 06/08/90 #1 10300-10570 Camco 5" M-19 GR/TIE-IN 07/01/90 #1 9500-10502 Carn~ 5" M-13 Gl:{ 06/25/90 #1 9200-9880 Camco 5" R-08 TEMP 06/14/90 #1 - -- 10900-11170 Cam. co W-17 TEMP 06/16~90 #1 Sud-3000 Camco 5" X-23 INJ 06/27/90 #1 11250-11700 Camco 5" X-26 INJ 06/28/90 #1 9150-9515 Camco 5" Y-04 CCL 06/16/90 #1 9100-10100 Camco 5" Z-22 PROD-F 06/23/90 #1 13600-14050 Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box lg6612 Anchorage. Alaska 99519-6612 (907) 561-5111 TO HOUSTON ARCO CHEVRON EXXON MOBIL' ' PHILLIPS STATE OF ALASKA GEOSCIENCES R E S ERVO IR ARCHIVES BP CASED HOLE FINAL LOGS Date: 05-24~89 T~: 80078 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: C-08 CCL/PERF 04-06-89 #1 10000-10200 HLS 5" C-14 CCL/,PERF 04-08-89 #1-3 11700-11900 HLS 5" X-23 CCL/PERF 03-20-89 #1 10890-11750 HLS' 5" Y-23 CCL/PERF 03-18-89 #1 10030-11568 HLS 5" Received: Date: Alaska 0ii & Gas Cons. Commissio~ Anchorage Information Control Well Records LR2-1 J. Dietz/S. McCurry BP EXPLORATION April 20, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well X-23 (34-08-10-14) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Yours very tru~,/~ /~ B. J. Pol'cky, S~erviso Waterflood & Miscible Flood BJP: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File RECEIVED APR 2 ~, ]gge, Alas~,Oii .A Gas Cons. Cc. mmissior~ ', Anchorage , STATE OF ALASKA AI~3KA OIL AND GAS CONSERVATION COMMISSiuN REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate . Plugging Pull tubing Alter casing 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 11960feet 9135feet Repair well 5. Type of Well: Development ("X'- Exploratory Straligraphic Service ~ 4. Location of well at surface 267'NSL, 294' WEL, SEC. 06, TION, R14E, UPM At top of productive interval N/A - water injection well At effective depth 897' NSL, 1856' WEL, SEC. 08, TION, R14E, UPM At total depth 737'NSL, 1805'WEL, SEC. 08, TION, R14E, UPM 12. Present well condition summary Total depth: measured true vertical BKB Plugs (measured) Perforate X Other.. 6. Datum elevation (DF or KB) KBE = 75.14 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-23 (34-08-10-14) PBU 9. Permit number/approval number 84-61 / 9-078 10. APl number 50- 029-21108 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 11759feet true vertical BKB 9025feet Junk (measured) fill at 11759' WLM (03/89) Casing Length Size Structural -- Conductor 110 20 x 30 Surface 2653 13 3/8 Intermediate 11256 9 5/8 Production -- Liner 937 7 Perforation depth: measured 11391'-11424' (Sag R) true vertical Tubing (size, grade, and measured depth) Cemented Measured depth 8 c.y. 146 3746 c.f. 2689 2765 c.f. 11292 384 c.f. 11020-11957 11562'- 11578', 11588'- 11668', 11684'- 11790' (Ivishak) subsea 8740'-8759' (Sag R) 8838'-8967' (three Ivishak intervals) 4 1/2" L-80 to 10972'with 4 1/2"tailpipe to 11066' True vertical depth BKB 146 2689 8756 8603-9133 Packers and SSSV (type and measured depth) 95/8" BOTpacker at 10972';41/2" BVN at 2139' R ~ ~- ['V.~" D !3. Stimulation or cement squeeze summa,'7 Intervals treated (measured) Treatment description including volumes used and final pressure APR 2 tg q ~ ~ch0rage 14. Reoresentative Daily Averane Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 5800 1180 Subsequent to operation 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations Form 10-404 Rev 0~/15/88 ~.~ 5800 16. Status of well classification as: Oil Gas Suspended correct to the best of my knowledge. Title Service Supervisor Waterflood/Miscible Flood 1250 water in. iection well SUBMIT IN DUP'I~ICAT~ WELL X-23 (34-08-10-14) PBU ADD'L, PERFORATION OPERATIONS The following Sag R. interval was perforated March 20, 1989 using Gearhart 3 1/8" carrier guns at 4 spf: 11391' - 11424' MD BKB (Ref. BHCS, 5/7/84) A lubricator was installed and tested to 3500 psi for all well work. The well was returned to injection immediately following perforating operations. jm 4/19/89 Standard Alaska ~-'~. Production Company 900 East Benson Boulevo. P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 January 23, 1989 STANDARD ALASKA PRODUCTION Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well X-23 (34-08-10-14) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. BJP:JAM Enclosures (9) cc: L. Burke (~4B12-1) Well File Yours very truly, B~ J. ~lic~y~ S~rvisor Waterflood & Miscible Flood x CEIVED · ! AJas~_ .Oil & Gas Cons..Com~sJorJ A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIS~iON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~ Suspend ~ Operation Shutdown ~ Re-enter suspended well~ Alter casing ~ Repair well~ Plugging Time extension ~ Stimulate__ Change approved program ~ Pull tubing ~ Variance ~ Perforate X Other~ 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development Oe Exploratory Stratigraphic Service ~-- 4. Location of well at surface 267' NSL, 294' WEL, SEC. 06, TION, R14E, UPM At top of productive interval N/A - water injection well At effective depth 808'NSL, 1828'WEL, SEC. 08, TION, R14E, UPM At total depth 737'NSL, 1805' WEL, SEC. 08, TION, R14E, UPM 12. Present well condition summary Total depth: measured 11960 feet true vertical BKB 9135 feet 6. Datum elevation (DF or KB) KBE = 75.14 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number X-23 (34-08-10-14) PBU 9. Permit number 84-61 10. APl number 50- 029-21108 11. Field/Pool Prudhoe Oil Pool Plugs (measured) Effective depth: measured 11872 feet true vertical BKB 9092 feet Junk (measured) fill at 11872'MD (06/88) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length SiZe Cemented Measured depth True vertical depth .. BKB 110 20 x 30 8 c.y. 146 146 2653 13 3/8 3746 c.f. 2689 2689 11256 9 5/8 2765 c.f. 11292 8756 measured .. 937 7 384 c.f. 11562'- 11578', 11588'- 11668', 11684'- 11790' 11020-11957 8603-9133 true vertical subsea ii% 8838'-8967' (three intervals) Tubing (size, grade, and measured depth) 4 1/2"L-80 to 10972' with 4 1/2" tailpipe to 11066' J/~ ~,,i ~.!" ~i.: ,'~ Packers and SSSV (type and measured depth) 9 5/8" BO T packer at 10972'; 4 1/2" BVN at 2139!i'~Ja$~-J~JJ .& Gas Coris. ~:"-~ ~h0ra~e 13. Attachments Description summary of proposal X Detailed operations program BOP sketch 14. Estimated date for commencing operation February 1989 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil ~ Gas ~ Suspended Service water injection well 17. I hereby certify that the fore~oi.,,~g is./,t~l~e and correct to the b est of my knowledge. Signed~_~. j J.~---~~~ Title Supervisor Waterfiood/Miscible Flood × .// FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test~ Location clearance ~ Mechanical Integrity Test '~.~ubsea,,uent fo~a"n~quired 10- Approved by order of the commiSsion C~~, _~~~- Form 10-403 Rev 06/15/88 --:',pF,~oved Copy Returned _ I Approva, No. ~_ O '7 (~ Commissioner SUBI~IT IN T/RIPLI'CATE WELL X-23 (34-08-10-14] PBU ADDtL. PERFORATION PROPOSAL We propose to perforate the following Sag River interval during February 1989: 11391' - 11424' MD BKB (Ref. BHCS, 5/7/84) A lubricator will be installed and tested, to 3500 psi for all well work. The well will be returned to injection immediately following perforating operations, then tested. jm 1/18/89 FLOW TUBES & PACKOFF BOWEN PACKOFF HAND GREASE SEAL FLOWTUBE PUMP FLOWLINE FLOWLiNE_~~ ~ VALVE GREASE LINE GREASE 'MANIFOLD GREASE PUMP RISER --.-GREASE RESERVOIR BOP Producfion Comp PO. ~ 196617 Anchorage. (~7) 564-5 ! I I DALI~S ARCO CHEVRON E~XON TEXACO TO: MO B IL REFERENCE: PHILLIPS STATE OF ALASKA GEOSCIENCES RESERVOIR ARCHIVES SAPC CASED HOLE FINAL LOGS I NOEXED STANDARD ALAS -K/'~. PRODi_JC lION 07/07/88 Date: Tt: 79060 The following material is being submitted herewith. Please acknowledge recelpt by signing a copy of this letter and returning It to this offlce: F-19 M-ii X-23 Spinner 06/20/88 #1 12250-12800 Camco 5" Leak Detection 06/19/88 ~1 2550-9300 Camco 5" Spinner 06/16/88 ~1 11450-11750 Camco 5" Race i vod "".:. Alzsk~ Oi{ & G=s Cons. Commission A u~l of the o,~g;nol S'ondo,d O,I Con. pony Founded in Cle-elond. Oh,o. ,n 1870 Jennifer Dietz NFORMAT ~ ON CONTROL We~ ~ Records LR2-~ Sl'andm'd A Io~./~a Prc~luclion ~npan¥ P.O. Bo~ 196612 Anchorage, Alaska 99519-6612 (907) 564-51 I I INOEXED DALES ~c0 STANDARD , ' CHEWON ALASKA PRODUCTION EXXON Date: 06/28/88 TEXACO TO: Ti: 79031 MOBIL PHILLIPS STATE OF ALASKA ARCHIVES U-10 X-23 REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this office: Static Gardient 06/20/88 Camco Flowing Gardient 06/16/88 Camco Received Date Jennifer Dietz I NFO~MAT I ON CONTROL Wel I Records LR2-1 A ,,,mi ol the m;gi-ol 51ondo,d 0,1 Con,,pony Founded ,- Cle,,elar~l Oh,o ,n IRTO ALAS .xND GAS CONSERVATION COMMISSION C. V~ C~atterton December 16, 1986 Cha',,~.;n ~ D.BDF.89 Lonnie C. Smith Commissioner Bobby D. Foster Petroleum Inspector Mech Integrity Test SAPC PBU Pads S, M, U, R, N, T, Y, H, F, X Prudhoe Oil Pool Wednesday, November 19, 1986: The tests began at 7:00 a.m. and were concluded for the day at 4:30 p.m. with 10'wells being tested. Thursday, November 20t 1986: The tests began at 7:00 a.m. and were concluded for the day at 7:00 p.m. with 14'~wells being tested. ~riday, November 21, 1986: The tests began at 6:30 a.m. and were concluded for the day at 4:30 p.m. with lO"wells being tested. Saturday, November 22, 1986: The tests began at 6:30 a.m. and were concluded at 1:00 p.m.; and were resumed at 6:00 p.m. and concluded for the day at 9.00 p.m ~,,,~,,~ 0~"~,~ As the attached mechanical integrity reset ~ports show, 3~9:~wei~l~s were tested, all of which met the/~AOGCC regulations. In summary, I witnessed the mechanical integrity tests on Standard Alaska Production Company's injections wells listed on the attached test forms. Attachments ~ OIL AND. GAS CONSERVATION CCbI~ISSION b~-CHANICAL INTEGRITY TEST · Date: //-~,.., , ~ / 4-- ~_ ~? ~'~ ~ Company: :~ ,~f~.,,~/ci,~z,'~.~/ :/~-~-f /~. Field: ! PP, hTEST START 15 MIN 30 MIN *p *I TYPE OF PKR CASING TBG REQ TBG TIb~ ~----~--i WELL *S ___ ANNULUS TVD SIZE/WT/GRADE SIZE TEST CSG TBG TBG TBG ~l'i *Iq FI//iD MD PRESS PRESS CSG CSG CSG '- PRESS PRESS PRESS · . ~ .:_ , ~ ~-~ ~ T~,,,D ,~ i~.:.~-c /~:~ i,,,-.. /u~-o :. · . i . P = PRDDUCE WATEK INJ DLESEL S = SALT WAI15K INJ GLYOOL M = MISC~PJF. INJECrION SALT WATER I - INJECrIA~ DRT~LING MID N - NOT INJFLTII~ ~ .~,.; .i,._. : - ~ ~':' ~.~. , ' . - ,~ -:~-~ .~ · .. 'c .' D.EWS.06 ~- -.eiOANN D D. E C 'i . 20 AAC 25.030(a) 20 AAC 25.412(c) 20 AAC 25.252(d) DALLAS ARCO CHEVRON INDEXED STANDARD ALASKA PRODUCTION EXXON TEXACO Date: 11/13/86 TO: MOBIL TI: 77515 PHILLIPS ~ :'-; STATE OF ALASKA ' ~'~-~-~ ;" ~ ~'~ :-i~ -.-~:~ GEOSC IENCES SAPC CASED HOLE FINAL LOGS REFERENCE: The following material Is being submitted herewith.. Please acknowledge receipt by slgning a copy of this letter and returnlng It to this offlce: - ~'~ A-29 Caliper 10/22/86 #1 2-10310 Camco 5" ~ B-8 Caliper 10/23/86 #1 18-8740 Camco 2" ~ B-24 Temp. 11/02/86 #1 5400-9728 Camco 5" ~ D-10 Caliper 10/24/86 ' #1 38-9789 Camco 2" ~ G-5 CH/CNL(3 3/8") 06/14/86 #1 10300-11160 Sch 5" ~ G-19 CBL 06/23/86 #1 10226-11539 Sch 5" ~ G-19 CBT 06/26/86 #1 10100-11544 Sch 5" "~ H-21 CBT 06/06/86 #1 8750-9916 Sch ~ H-25 Perf. Record 06/22/86 #1 9500-10752 Sch 5" ~ J-! Flowmeter 11/03/86 #1 8700-9120 Camco 5" ~ M-14 EPL 09/04/86 #3 10250-10750 Sch 5" Q-7 CN~.~ (3 3/8") 06/17/86 #3 10950-12152 Sch 5" "~ R-26A Temp. 10/20/86 #1 Surf-2000 Camco 2" ~ S-ii Spinner 10/19/86 #- 9100-9650 Otis 5" ~ X-15 Caliper 10/26/86 #1 29-8855 Camco 2" ~ X-23 Collar 06/12/86 #1 10071-10190 Sch 5" ~ ¥-23 CBL 06/22/86 #1 10005-11604 Sch 5" ', C- V Received .~~~ _ _ D~ Fouled ,n Cl~-elond. ~;o. ,n 1870 Victoria Aldridge INFORHATION CONTROL Well Records LR2-1 INDEXED rD: DAL/UNIT/S TATE: SOHIO ALASKA PETROLEUM COMPANY DALLAS ARCO CHEVRON EXXON TEXACO (-Mar athon) MOB I L PHILLIPS STATE BPAE (Transmittal Only) REFERENCE: 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE 1907l 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: SOHIO FINAL DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- 3-17-86. 76940: X-23 Y-10 Flowing Gradient 2-26-86 Camco Static 2-01-86 GO RECEIVED DATE __ CATHY PERKINS LR 2-1 INFORbbkT ION Co:crROL Well Records LR2-1 SOHIO ALASKA PETROLEUM COMPANY DALLAS ARCO CHEVRON EXXON 31 1 I "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 ~o: DAL/UNIT/STATE: TEXACO (-.Marathon) MOBIL PHILLIPS Date: 03/07/86 76922 ~STATE OF AK BPAE GEOSCIENCES REFERENCE: SOHIO CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- '~~A-11 B-9 B-13 ~G-5 '"-~-20 ~M-22 '"~M-24 "~R-13 X-5  X-23 Y-5 ~Y-18 Injection Profile-Spinner ll II Caliper Injection Log Injection Profile-Spinner Temperature Survey Spinner Spinner/Temp. Spinner Spinner Spinner Pump-in Temp. Survey Injection Profile Spinner Injection Profile Spinner 02/12/86 #1 9600-10430 Camco 5" 02/20/86 #1 9600-9960 Camco 5" 02/13/86 #1 10500-10760 Camco 5" 02/13/86 #1 Surf-9500 Camco 5" 02/14/86 #1 9600-10000 Camco 5" 11/16/85 91 10600-11640 Camco 5" 02/28/86 #1 9200-9700 Camco 5" 03/01/86 gl 10100-10700 Camco 5" 02/27/86 ~1 9000-9410 Camco 5" 03/02/86 ~-1 9600-9900 Camco 5" 10/29/85 gl 9350-9830 Camco 5" 10/31-11/1/85 #1 9950-10730 Camco 5" 02/26/86 f-1 11400-11820 Camco 5" 02/18/86 ~1 9750-10120 Camco 5" #1 10600-11400 Camco 5" Injection Profile Spinner-Temp. 02/21/86 RECEIVED DATE Victoria Aldridge LR2-1 INFORMATION CONTROL WELL RECORDS LR2-1 SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502~0612 October 16, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Fir~ C' V Chatterton Gentlemen- Well X-23 (34-08-10-14) PBU Enclosed in duplicate, are the follow, in§ forms for the above-named well. 1 Form 10-407, Completion Report 2. Form 10-403, Sundry Notice and Reports on l~ells 3. Form 10-104, Monthly Report of Drilling and Workovers '17 Very truly yours, Michael n. Martin Senior Petroleum Engineer Enclosure cc' T. N. Tyler, Well Records Drilling ~/ell File #17 STATE OF ALASKA d::;CC~- ALASKA O~L AND GAS CONSERVATION COrv~MISSION Y-~0~ WELL COMPLETION OR RECOMPLETION REPORT AND LOG ' 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE ~ Water Injector 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 84-61 3. Address 8. AP~ Number P.O. Box 196612, AnChorage, Alaska 99519-6612 50-029-21108 4. Location of well at surface 9. Unit or Lease Name 267' NSL, 294' WEL, Sec. 06, T10N, R14E, gPM Prudhoe Bay Unit At Top Producing Interval Top of Sag R. Sst. 10. Well Number 1180' NSL, 3333' EWL, Sec. 08, TiON, R14E, UPM X-23 (34-08-10-14) PBU At Total Depth 11. Field and Pool 737' NSL, 3475' EWL, Sec. 08, T10N, R14E, UP.M Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 75.14' A..MSLI ADL 28313 Prudhoe Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 4/21/84 5/6/84 5/11/84 feet MSLI one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set I 21. Thickness of Permafrost l1960'MD-9135'TVD 'll902'~qD-9103'TVD YES[~ NO[] 2139 feetMDI 2075' 22. Type Electric or Other Logs Run DIL/BHCS/SP/GR, DIL/CNL/CAL/GR, CBL/VDL/CCL/GR, Gyroscopic Survey . 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20 x 30 Insulate( Conduct()r Surface ]]01 36 R 13-3/8 72# L-80 Surface 2689 17-1/2 3746cu.ft.Permafrost E & II 9-5/8 47# L-80 Surface 11292 12-1/4 2175cu.ft.ClassG w/~.% Gel followed b' 230cu.ft.ClassG; 3(.0 cu.ft. Perma. 7 26# L-$0 11020 11957 8-1/2 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) ~ ~VDss SIZE DEPTH SET (MD) PACKER SET (MD) Prudhoe Oil Pool Top: 11562' 8838' 4!~" 10972' 10972' Bottom: 11790' 8967 ' w/4~."Tailpi pe 11066 ' 11562' - 11578' BKB (8838'-8847 ' T~Dss) 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 11588' -11668' BKB~ (8853.' '8899' TVDss) DEPTH INTERVAL(MD) AMOUNT & KIND OF MATERIAL USED 11684' -- 11790' BKB (8908'-8967' TVDss) 27. PRODUCTION TEST Date~First Production . " " I Method of Operation (FIowing,_gas lift, etc.) September 6~ 1985JWater In"ector I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS'OILRATIO TEST PERIOD ~ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. . 24-HOUR-RATE . 28. ' cORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. · . -: RECEIVED :. :,'.,'2 ,:. i985 ~',laska 0it & (~JS C0riS, Commission Ar~ch0ra0e Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKt~ Subsea .Sag R Sst. 11397' 8742' Shublik 11424' ~. 8758' . Ivishak 11559 ' 8837 ' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best (~f my knowledge J Sign Ti,lc Petroleum Enginee,ate 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 ir~ item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator SOHIO Alaska Petroleum Company 3. Address P. 0 Box 196612, Anchorage, Alaska 99519-6612 4. Location of Well At Surface' . _ 267' NSL, 294' WEL, Sec, 06, TION, R14E, UPH 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 7. Permit No. 84-61 8. APl Number 5o- 029-21108 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number X-23 (34-08-10-14)PBU 11. Field and Pool Prudhoe Bay 12. KBE = 75~!4' AMSL A_nL 283!3 Prudhoe Oil Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data Pull Tubing Pool 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 [] (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). The following intervals were perforated September 6, 1985 using Schlumberger 2-7/8" Hyperdomes at 4 s'p f- A lubricator was installed and tested to 3500 psi on all well ~tork. 11562' - 11578' BKB (Ref~ BHCS/GR, 5-07-84) 11588' - 11668' BKB (Ref, BHCS/Gr, 5-07-84) 11684' - 10790' BKB (Ref, BHCS/GR' 5-07-84) On September 20. 1985 this well was converted into a water injection well for the Western Peripheral Wedge Zone (W.P.W,Z). Water was injected through the above perforations at 4 s.p.f..- 14r.,. It hereby certify that the foregoing is tr~,~m~:~correct T e space below for Commission use RECEIVED ..... ~ ~- r~ j: ,~' ~ ' 'C~ -' Alaska 0il & Gas Cons. Commission ncnorage Date to the best of my knowledge. Title Senior Petroleum Engineer 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 PERFORATING DATA Well X-23 (34-08-10-14) PBU September 4, 1985' Pressure tested tubing and inner annulus- September 6, 1985: Ri§ged up Schlumberger and perforated the followin§ intervals using 2-7/8" Hyperdomes at 4 spf' 11562' - 11578' BKB (Ref. BHCS/GR, 5-07-84) 11588' - 11668' BKB (Ref~ BHCS/Gr, 5-07-84) 11684' - 10790' BKB (Ref. BHCS/GR, 5-07-84) F1 owed well to tiger tank' September 7, 1985- Pumped methanol down tubing to freeze protect. September 20, 1985' Well put on water injection. ' '~-" STATE OF ALASKA --" /~( ~ v ALASKA OIL AND GAS CONSERVATION COIv,,vllSSION ~ MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1T Drilling well'---~-'-~-- Wor--'-'~ove'---r ~ ~ ------ 2. Name of operator '~', ~'~o. Sohio Alaska Petroleum 84-61 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21108 4. Location of Well at surface 267' NSL, 294' WEL, Sec. 06, T10N, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) t 6. Lease Designation and Serial No. KBE = 75.14' AMSL I ADL 28313 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. X-23 (34-08-10-14) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of September ,19 85 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner run and quantities of cement, results of pressur9 tests 14. Coring resume and brief description 15. Logs run and depth where run 1 6. DST data, perforating data, shows of H2S, miscellaneous data See Attached. 1~ I hereby certify that the foregoing is true and correct to the best of my knowledge. I S[~GNEI~.-~.~'"~-~'~/,/'~__~-~ TITLE Senior Petrol, EnK~. 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 Oi! and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 SOHIO ALASKA PETROLEUM COMPANY SFO AP. CO CHEVRON EX.;ON ~o: SFO/UNIT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS ~STATE OF AK"' BPAE 31 1 1 "C" STREET ANCHORAGE, ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 10-02-85 T#: 7 6467 REFERENCE: SOHIO CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returninc~ it to this office:-- -~--/~A 11~- ~ ~-- F_10/ ~~U-4 f ~ ~ X-23~ 9-05-85 DFT 9700-10632 #1 Camco 9-13-85 Temp Log surf-4510 #1 Camco 9-03-85 Spin.her 9650-9950 #1 Camco 9-05-85 DFT 11100-11710 #1 Cam'co 9-05-85 DFT 9150-9523 #1 Camco 9-11-85 Temp Log 11400-11898 #1 Camco 9-04-85 " Temp Log 9650-10476 #1 Camco 5" 5" 5" 5" 5" 5" RECEwED OAT[ Cathy Perkins LR 2-1 C0~,im:ssi0r Technical Documentation Records ~nagement INDEXED To:SFO/UNIT/STATE: SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON TEXACO (-Marathon) MOBIL PHILLIPS STATE :' BPAE (Transmittal Only) 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 9-24-85 T#: 76455 REFERENCE: SOHIO FINAL DATA - PRESSURE SURVEY DATA The folloWing material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- A-18 F-10 ~ GC3-C j ~ GC3-C ~R-9 / :~ R-24 '~ x-23 / 9-14-85 Flowing Gradient Camco 9-03-85 FGRPRT Camco 9-05-85 BHPD 9-13-85 Static Gradient Camco 9-14-85 Static Gradient Camco 9-12-85 Flowing Gradient Camco 9-10-85 _. Flowing Gradient Camco 9-11-85 Static Gradient Camco RECEIVED DATE Cathy Perkins LR 2-1 .", ~.~ - ::.:asKa 0Jj ~ ~aS Cons. Cer.T~h:h~cal Documentation ~9 '~':~'~ Records Hanagement SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 August 22, 1985 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention' Mr. C.V. Chatterton Wells A-11, A-17, U-4, U-5, X-23~ X-24, X-26, and Y-5 PBU Gentlemen: Enclosed in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above named wells. These contain our proposals to perforate these wells and convert them to seawater injectors for the WPWZ Waterflood Project. Yours very truly, Michael D. Martin Sr. Petroleum Engineer Enclosures CC: T. N. Tyler Well Records (LR2-1) Well File #17 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELLF[I OTHER [] 2. Name of Operator 7. Permit No. SOHIO Alaska Petr01eum Company 84-61 3. Address 8. APl Number P. O. Box 6612' Anchorage, Alaska 99502 5o-029-21108 4. Location of Well At Surface' 267' NSL, 294' WEL, Sec. 06, TION, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE : 75,14' AMSL 12. 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number X-23 (34-08-10-14)PBU 1 1. Field and Pool Prudhoe Bay 6. Lease Designation and Serial No. ADL 28313 Prudho~ Oil Pon! 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). The following intervals will be perforated in August/September, 1985. A lubricator will be installed and tested to 3500 psi on all well work. 11562' - 11578' BKB (Ref. BHCS/GR, 5-7-84) 11588' - 11668' BKB (Ref. BHCS/GR, 5-7-84) 11684' - 11790' BKB (Ref. BHCS/GR, 5-7-84) . Following perforating, this well will be converted to a seawater injection well for the WPWZ Waterflood Project. RECEIVED I14.111 hereby certify that the foregoing is true a~:l~Lcorrect T~e space below for Commission use AUG 2 6 1§B5 Alaska Oil & Gas Coils. G0mmis Anchorage to the best of my knowledge. Title Senior Petroleum Engineer Date Conditions of Approval, if any: Approved Approved Copy P,®turned By Order of COMMISSIONER the Commission ~Jon Form 10403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY SYO ARCO CHEVRON EXXON 3111"C"STREEI ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: SFO/UNIT/ GETTY STATE: MARATHON Date: 6-25-84 ;. ;~.'; · .. · .~_:. {~-. %?: . ~.. , -. MOB IL PHILLIPS '*STATE OF AK BPAE (Transmittal Only) RErEmEN~:ENTRAL FILES (CC#' s-Transmittal Only) CC#: 75427 * Date to State Via Drilling: SOHIO OPEN HOLE FINAL LOGS Thefollowing materialisbeingsubmitted herewith. Pleaseacknowledgereceiptbysigninga copy of this letter and returning it to this office:- SFO/UNIT/STATE: X'23 GR 5-7-84 #1 3100-11967 GO 5" RECEIVED J U N 2 ? 1984 · ~.~s Cons. O0mmJssJ0rl Anchorage STATE ONLY DIRECTIONAL SURVEYS: Magnetic Single Shot Directional Survey Gyroscopic Directional Survey Date: Date: Job#: Job#: Carolyn Bishop Development Geology Well Records INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO ARCO EXXON PHILLIPS STATE OF AK CENTRAL FILES(CC#'s-Transmittal 0nly 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 6-25-84 CC#: 75429 REFERENCE: SOHIO MAGNETIC LIS TAPES & LISTINGS *X-23 O.H. LIS 6-22-84 GO JTN:#281789 w/ Listing The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- Tape ?os# 02998 RECEIVED J u N 2 7 i984 0t~ & C:'~,s Cons. O0mmissi0n ~4/82~ *SFO & EXXON:' An~steri-sk:(*) next to a listing abouve means you should have received the Tape(s) and Listing(s) directly from the respective service company. RECEIVED f_;~. Carolyn Bishop _ Development Geology DATE ~ ~ ~ Y 19~ Well Records /--~ ~-~ INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON 3111"C"STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: SFO/UNIT/ GETTY STATE: MARATHON Date: 6-7-84 MOBIL PHILLIPS * STATE OF AK BPAE (Transmittal Only) CC#: 75359 * Date to State Via Drilling: m .EFEmEN~../~.~~L FILES(~C#'s-Transmittal Only) SOHIO OPEN HOLE FINAL LOGS / Thefollowing materialisbeingsubmittedherewith. Pleaseacknowledgereceiptbysigninga ~ copyofthisletterandreturningittothisoffice:-- SFO/UNIT/STATE: X-23 X-23 X-23 DIL 5-7-84 #1 11281-11963 GO 5" & 2" BHCS 5-7-84 #1 11281-11963 GO 5" & 2" Laserlog WEL 5-7-84 #- 11560-11920 GO 5" STATE ONLY: DIRECTIONAL SURVEYS: ~ :~-~-~J~ Magnetic Single Shot Directional Survey Date:4-23-84 Job#: 0483-023 ~ ~ ~.~ 5-3-84 J b ~( l~~''~ ~/ .Gyroscopic Directional Survey Date:~ 17 84 o #: AK BO 4 ~ ~ ', ii(__./// ~ .... 004." ~ /~NO 8 ~~%~lvn ,ishop ~ 9 Develgpment Geology Alaska 0il & ~as Cons. C0mmissi0~ Well Records SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 June 7, 1984 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: WELL X-23 (34-08-10-14) PBU Enclosed, in duplicate, is Form 10-407, Well Completion Report, for the above-named well together with the Well History, Well Logs and Directional Surveys (including Teleco~DDirectional). This well has been completed as a non-perforated oil well. Very truly yours, District Drilling Engineer~ \ RHR:MCM:ckg 6684 Enclosures cc: Well File 917 Geology RECEIVED J U N 0 0 !984 Alaska 0il & ~as Cons. Commission Anchorage · .~ STATE OF ALASKA '-" ~ ALASK,. OIL AND GAS CONSERVATION (: ~,.,IMISSION , WELL COMPLI=TI. ON OR RECOMPLETION REPORT AND LOG Classification of Service Well 1''. Status of Well OIL E~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] ../ 2. Name of Operator 7. Permit Number // Sohio Alaska Petroleum C~-~any R~-6! 3. Address 8. APl Number Pouch 6-612, AnchoraGe. Alaska 99502 50- 029~21108 4. Location of well at surface 9. Unit or Lease Name 267' NSL, 294'~ WEL, Sec.. 06, T10N, R14E', UPM Prudhoe Bay Unit 10. Well Number At Top Producing Interval r~p of Sag R,, SSt.~ 1180' NSL, 3333" EWL, Sec. 08, T101q, R_14E, UPM X-23 (34,-08-10-14) PBU At Total Depth 11. Field and Pool 737' NSL, 3475~ EWL, Sec. 08, T10N, R14E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. ~d]-~e Oil KBE = 75.14 ' AMSLI ADL 28313 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., SuMp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 4/21/84 5/6/84 5/] ]/~4 feet MSLI _17. Tota'l Depth (MD+TVD) 18.Plu¢ Back Depth (MD+TVD) 19. Directional 'Survey 20. Depth where SSSV set 21. Thickness of Permafrost l196n,vn-9135'TVD ll902'MD-9103'TVD YES~ NO[] 2139 feetMD 2075' 22. Type Electric or Other Logs Run DTL/BHCS/SP/GR, DTL/CNL/CAL/GR, ~T./VDL/CCL/GR, Gyroscopic Survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP . BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT POLLED 20 x 30 Insu!atC~[ Conductc,r Surfac,~ ]] 0 36 8 ~. V~s_ ~.~ncrete 13. 3/8 72~ L-80 Surfao ~_ 2689 17% 3746 c~]_ f~__ p~.rTn~:ro.c..~-_ ~, ~ TT 9 5/8 47~ L-80 Surfao_~ 11292 12~ ;2175 ¢_u.f~.: C]s.~.~ C~ ~r/R~ C~=] 230 cu. ft. Class G: 360 cu. f%. Perma. 7 26~ L-80 11020 11957 8½ 384 cu. f%. Class G ~r/19% 24. Perforations open to Production (MD+TVD of Top and Bottom a~d 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4½" 10972 ' 10972 ' None W/4½" Tailpi'~e 11066 ' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. ; , . . . DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 27. PRODUCTION TEST Date. First P[oduction ' ' I Method of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO ~ - . . TEST PERIOD ~ Fldw 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. ' ECEiVED ~one . J U N 0 19 J4 · ...... ~Alaska 0il & Gas Cons. C0mrnissi0~ Anc~0ra~/e Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate :.- . .. . . ... . ,- . GEOLOGIc MARKERS ':: ' ' ' F'ORMATION TESTS · . NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag P~ Sst.. 113'9_7 ~ 8742~- Shublik 11424 ~ 8758 ~ Ivi shak 11559 '-' 8837_ ~ 31. LIST OF ATTACHMENTS Well fq~.~f~v-. W~] ] T~ ~r~ T~%r-,=~--~-,-,,~=l c~ ....... - (including Teleco MWD Directional) 32. I hereby"~e'rtif~ ~hat th~6're--going is true and correct t~'th~'~ee~t~'-~'my knowledge Signed Title Date General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is cOmpleted for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. _ Item 28: If no cores taken, indicate "none". Well X-23 (34-08-10-14) WELL HISTORY Spudded well at 1730 hours April 21, 1984. Vertically drilled 17 1/2" hole to 2707'. Ran 66 jts. 13 3/8" 72# L-80 Buttress casing to 2689'. Cemented with 3281 cu. ft. Permafrost E cement followed by 465 cu. ft. Permafrost II cement. Installed and tested BOPE. Cleaned out to 2646', tested casing to 3000 psi, okay. Drilled out to 2714', ran leak-off test to 0.66 psi/ft. gradient. Vertically drilled 12 1/4" hole to 3200', kicked off and directionally drilled 12 1/4" hole to 11305'. Ran 277 jts. 9 5/8" 47% L-80 Buttress casing to 11292'. Cemented with lead slurry of 2175 cu. ft. Class G cement with 8% Gel followed by tail slurry of 230 cu. ft. Class G neat. Tested casing to 3000 psi, okay. Installed and tested packoff to 5000 psi, okay. Pumped 175 bbls. 9.3 ppg. NaCl down 9 5/8" x 13 3/8" annulus. Tested BOPs. Cleaned out float equipment and directionally drilled 8 1/2" hole to 11960'. Ran open hole logs. Ran 23 jts. 7" 26% L-80 IJ4S liner to 11957'. Pumped 35 bbls. Sepiolite followed by 384 cu. ft. Class G with 18% salt to cement liner. Down-squeezed the 9 5/8" x 13 3/8" annulus with 360 cu. ft. Permafrost C cement followed by Arctic Pack. Cleaned out to 11902', tested liner to 3000 psi, okay. Changed well over to NaC1. Ran CBL. Ran 346 jts. 4 1/2" 12.6% A/B Mod Buttress IPC tubing with 4 1/2" tailpipe assembly to 11066'. Landed tubing with ball valve at 2139'. Installed and tested tree. Displaced tubing to diesel, set packer at 10972'. Tested tubing to 3500 psi, okay. Released rig at 0800 hours May 11, 1984. Ran gyroscopic survey, tested and secured well May 17, 1984. -- Anchora[ta DIRECTIONAL DRILLING SURVEY REPORT PAGE 1 CUSTOMER : SOHIO LOCATION : PRUDHOE BAY, ALASKA WELL PAD : X WELL NO. : 23 TELECO OILFIELD SERVICES OF ALASKA, INC. 6116 NIELSON WY., ANCHORAGE, ALASKA, 99502 TEL : (907) 562-2646 DRILLING CO. : AK UNITED CUSTOMER JOB NO. : TELECO JOB NO. : 375-AK RIG NO. : 2 DATA REDUCED BY RADIUS OF CURVATURE METHOD TYPE OF SURVEY : MAGNETIC MAGNETIC DECLINATION : 31.30 E START DATE : 04/23/84 FINISH DATE : 05/03/84 PLANE OF PROPOSED DIRECTION IS : S 40.92 E REPORT PREPARED BY : ROB KIRBY MEASURED DRIFT TRUE DEPTH ANGLE VERTICAL DEG MIN DEPTH 3100 0.00 3100.00 3233 2.42 3232.96 3327 6.00 3326.69 3419 8.48 3417.93 3513 11.36 3510.44 VERTICAL SECTION DRIFT DIRECTION DEG MIN TOTAL COORDINATES 0.00 S 0.00 E 0.00 S 0.00 E 2.89 S 36.24 E 2.98 S 0.98 E 10.01 S 38.48 E 8.63 S 5.33 E 21.85 S 40.36 E 17.74 S 12.90 E 38.50 S 42. 18 E 30.22 S 23.92 E 3605 13.36 3600.22 58.54 3699 15.54 3691.13 82.35 3790 17.48 3778.22 108.50 3884 20.24 3867.05 138.79 4002 23.06 3976.64 181.'78 4093 25.00 4059.75 218.34 4185 26.42 4142.54 257.97 4276 29.00 4223.00 300.02 4367 30.42 4301.93 344.80 4459 31.00 4380.91 391.69 4552 34.18 4459.21 441.73 4677 38.00 4560.15 515.23 5161 44.12 4924.87 832.74 5690 47.06 5294.67 1210.18 6052 47.42 5539.69 1475.99 S 46.12 E 44.59 S 37.92 E S 46.54 E 61.05 S 55.30 E S 50.06 E 78.53 S 75.05 E S 51.48 E 97.91 S 98.94 E S 51.06 E 125.16 S 133.13 E S 50.06 E 148.70 S 161.79 E S 49.24 E 174.62 S 192.41 E S 49.24 E 202.28 S 224.69 E S 49.42 E 231.6'7 S 259.15 E S 44.48 E 263.69 S 293.80 E S 45.30 E S 45.30 E S 43.42 E S 45.48 E S 44.06 E 44.06 E 44.06 E 45.30 E 4P. 4P F 6262 47.18 5681.57 1630.58 6766 46.54 6024.65 1999.21 7449 50.42 6474.54 2511.93 299.08 S 350.76 S 577.31S 845.95 S 1034.54 S 1145.73 1410.86 1775.51 P~RO,,7R 329.37 E 381.96 E 605.36 E 871.68 E 1059.93 E 1167.68 E 1424.61E 1786.72 E CLOSURES D I STANCE "ANGLE DD MM SS 0.00 - - 3. 13 S 18 12 00 E 10. 14 S 31 42 28 E 21.93 S 36 00 55 E 38.54 S 38 21 35 E 58.54 S 40 22 33 E 82.37 S 42 10 00 E 108.63 S 43 42 05 E 139.19 S 45 17 57 E 182.73 S 46 46 06 E 219.75 S 47 24 52 E 259.83 S 47 46 30 E 302.33 S 48 00 12 E 347.61 S 48 12 18 E 394.78 S 48 05 27 E 444.89 S 47 45 33 E 518.58 S 47 26 17 E 836.51 S 46 21 32 E 1214.69 S 45 51 28 E 1481.13 S 45 41 40 E 1635.90 S 45 32 37 E 2005.01 S 45 16 40 E 2518.89 S 45 10 49 E ~q1.~,.01 ~ 4~ ml ~q iF DOG - LEG SEVERITY DEG/100 FT. 2.030 3.515 3.054 2.996 2.361 2.454 2.323 2.828 2.299 2.135 1.877 2.527 1.875 2.750 3.571 2.960 1.304 0.617 0.383 0.190 0.079 0.577 m 77~ DI RECTIDNAL DRILLING SURVEY REPDRT PAGE 2 JOB NUMBER : 375-AK CUSTOMER : SOHIO PAD : X WELL NO. : 23 MEASURED DRIFT TRUE VERTICAL DRIFT DEPTH ANGLE VERTICAL SECTION DIRECTION DEG MIN DEPTH DEG MIN 8773 55.00 9244 51.30 9769 49.42 10083 48. 18 10582 57.30 10866 58.00 11090 56.24 11222 56.06 7253.22 3581.45 S 42.42 E 7535.03 3958.72 S 42.00 E 7868.26 4364.39 S 38.48 E 8074.26 4600.77 S 34.54 E 8375.27 4993.11 S 27.36 E TOTAL COORDINATES 2559.77 S 2838.68 S 3147.62 S 3337.25 S 3677.50 S 2514.83 E 2769.06 E 3032.00 E 3174.12 E 3380.59 E 8526.81 5225.36 S 24.42 E 3893.11 S 3486.44 E 8648.15 5405.16 S 22.36 E 4065.58 S 3561.97 E 8721.49 5509.14 S 21.54 E 4167.16 S 3603.53 E S 40 51 5 BOTTOM HOLE CLOSURE: 5509.14 FEET AT PRINTED : 16 MAY, 1984 18:46:53 PM CLOSURES DISTANCE ANGLE DD MM SS 3588.43 S 44 29 33 E 3965.58 S 44 17 19 E 4370.42 S 43 55 41 E 4605.68 S 43 33 53 E 4995.24 S 42 35 28 E 5226.05 S 41 50 44 E 5405.24 S 41 13 21E 5509.14 S 40 51 05 E COPYRIGHT (C) 1984 ABACUS COMPUTER SERVICE 911W. 71st AVENUE ANCHORAGE, AK. 99502 ( 907 ) 344-0761 DOG - LEG SEVERITY DEG/100 FT. 0.422 0.753 0.583 1.038 2.180 0.881 1.064 0.496 TELECO TELECO OILFIELD SERVICES INC. llOm~Bmmmm 6116 NIELSON WAY, ANCHORAGE, ALASKA 99502 TEL. (907) 562-2646 MAY 18, 1984 SOHIO ALASKA PETROLEUM COMPANY PRUDHOE BAY, AK UNITED NO. 2 X, NO. 25 JOB NO. 575-AK Attached please find a copy of the computer calculated MWD diPectional suPvey fop the above mentioned well. On behalf of TELECO, I would like to thank you fop the oppoPtunity to sePve SOHIO. We ape always stPiving to suppl~ only the highest quality sePvice to SOHIO. Please feel free to contact me if you have any questions. Sincerely, Steve Billeaud, Marketing Representative SB: jb Enc 1: RECEIVED JUt 0 8 984 /.tlaska Oil & [;as Cons. Commission Anchorage SOHIO ALASKA PETROLEUM CO. PAD.X (34.08. I0.14) Controlled Drilling Consultants LES HENDERSON 349-3114 .... ~ ~['~ -[ ~ ' . ' ' -:"~'- ~ - :'_. -:~--.f- '/;--:-' tr" :;' .'.-. ~ ~4 ~ .' :'. :" .-"Anchorage, ' Alaska. 99504. . -- . ~ , . . Mr. Brian Rose Sohio Alaska Petroleum Company' Pouch 6-612 - AnChorage, AK 99502 May 7, 1984 · Dear' Mr. Rose: RE: Magnetic'Single Shot Survey ~ Job No.. 0483_023 .. ' 'Well X~23 (34-08-10-14) Prudhoe Bay Field. North Slope, Alaska Date of Survey: 4-23-84 to 5'03-84 Please find enclosed-'"the "Original'' and six (6) copies of our Magnetic Single-Shot Survey on the above iwell. The method used in calculating this. survey was Radius'of Curvature. The depth of the survey was 3100 to 11,305. -, -~ Thank you for giving us this Opportunity to be of~service. · Yours very truly, err~/~_. Henderson. DireCtional Supervisor RECEIVED J U N 0 8 1984 Alaska Oil & Cas Corm. Commission TELEEO TELECO OILFIELD SERVICES INC. llllE~il~l~ 6116 NIELSON WAY, ANCHORAGE, ALASKA 99502 TEL. (907) 562-2646 MAY 18, 1984 COI IDmTIAL I'ATE OF ALASKA SOHIO ALASKA PETROLEUM COMPANY PRUDHOE BAY, AK UNITED NO. 2 X, NO. 23 JOB NO. 375-AK At~ached please find a copy of the computer calculated MWD directional survey for the above mentioned well. On behalf of TELEC0, I would like to thank you for the opportunity to serve SOHIO. We are always striving to suppl~ only the highest quality service to SOHIO. Please feel free to contact me if you have any questions. Sincerely, Steve Billeaud, Marketing Representative SB'jb Encl · :~GHETIC. SINGLE SHOT SURVE:',,: :'-~D ~ ~.c.; :n~= CUp.',~'A'~r~E METHOD OF .C. OH~':~'~,IT,~T R El C 0 F:' D SUB DR ! FT' S E A 91 F.i E C: D E rji, -~= 14 N ,, 00E ...'~:iiY6 ........ 6 ...... -0 ........... -~'"'i'",:, O0 Oo 3o2.4,s6 323x 2 42 .... "'~": '~5 3!57 '" .... :5 c:, 4, ,~ ..... C' ~ 3,419 8 48 3417' 89 ~34.2,75 3435,26 35'~ ~ 0"}. 36t 5,93 ]?0~, 02 379 ~, 84 390 1,4 3 4 067,32 4147,77 4S05,6S 4484, 4849,44 52 i 9 , i 9 5464, ~2 ~.,;:ELL KB.' ELEY '75,t4 FY, SL.tRYEY bATE 4/24/84 F"RC'PCtSEE:¢ 'DiR S4 'T' 0 ]' A L C O 0 i-'il D I f.:! A T E S F: L 0,,':' i.[.. R E :5 D ! tS: T A N C: E A N G L. E , O0 $ 90 0 0 W 4 4 i :3 .S 4 G! 5'.'.:'. ," ;:,, 0 ," "-'4~ r' ,..: 4 S 'i ~,4.:SS, S ~48 23 S '! 7,4 't 4 7'.'.~,~SI "' :7 :? i 'i 9 S ,2E,:S 20 S. ~ 9:3 59 ':3 35 (;. S: E,::: 5 7 E ~:'-, S ;5::~.':::"; ;=":'~ :.'-.7; ':' ~7: S S. E; 7 :::, , t') '1 SE, E. 2 '.'¢ E', 79 5 E, i 7 "" = 99 :30 ! S .i. !E. 2 65., i?Z,,27 ;22~ :26 O, 0 i 25!4 , 3:3 O, 2 ! .3 ?_'",'"', ::' 7--': e, b e, , ?, T 2 . ~ :5 0 E, 0, :5 (; i 0 t 139 S95 ~5 5i 1214 i 4E'.i O0 S 90 0 0 W t3 S "~'" . . .... ~5 2."1. 0 E 26 S 77 i4 0 E i0 S .3::; ,",.:,t,:3 E ,..,.., ::, 39 47 ~:~ E 76 S 4t t9 2 E 62 S 42 49 5'i E o~ S 44 12 ~'-, E 48 S 45 41 11 E 04 S 47 S 39 E OE. S .47 79 25 E i5 S 47 5,'-3 46 E 65 S 4E', 't 0 44 E '3._-'1', S 4S 2i 27 E 00 S 4S i.~ ._~i E t9 S '4.'752 4,4 E SE, :-~ 47 ..-:-',2 27 E 6n S 4.6 2~ 24 E 7"0 S ,45 54 9 E i.7; S 4..'--; 4.:.':'":-'i- , O00 2,030 5 i t 044, ,,' ~_ 44'7 i '~ 4 775 097 9 5 4 :370 ,45 0 55,S S E, C; 294 5E:;5 SEC T ~ ON D I $ T P. F! C: E O0 R E C 0 F.,: ~.'.:: 0 F S U F..: V E Y F 449 50 ,,I. 2 ::, 474 7952" 5"~' -'"~J~ ........ E~ ~":",:, 2 ~:4~% 56 n ,,'07~ 87'7"~'"'"'S5 ............. :¢ 7';252 9°44 5I .~0 .... : ..... 9769 49 42 7867 iOE 'i,-':itO, i9 S i425,27 E 2005 50E '~774,7E. S i'787, ';?OE 2059,92 S 20E, 3,~,6 E 2915 60E 2363,,4i S 233:8 36 E 70E 2'.'55S, 93 S 25 'l 5 ::,',';3f,,; 3588, .. ._', :~ f:;, 5 0 0 E "" <' -'"-" "" ,~.: ,.:'. ......... 7' '""~ :.".": c,. - 80E 3145,6E..,' S 3032 '~i E 4J70 O0 S 45 IS ]7 E 78 S ..4'=.., 1":'. ,=. 6 E 8i S 4.5 S 6 E · 2 '44 4'1 40 E 18 S 44 30 2.7 E '.26 S 44 18 $ E O,S S 4,; 5:5 25 ,¢..:9 42 .-'.;6 i4 49 S '4'i 5'i ,30 E 65 $ ,4'i i,4. 4 E 55 .9 40 5'i' 4,7 HE FOLLOi;.f~f.~'s zs EXTRCtPOLATED "l'O 'f'[:= ~)0t:2 S E V E R ]: T Y D E G,.." 't 00 F T 'I98 i629 S',i 079 t99S 570 25'{0-77 ~,S~..".~ ' '2907, '~4 ....... ,96 ::::, 54 O ,T,;, :.., r...-.., .... ,430 5 :"-', :) 7,5 0 . OOC 5::-;72 7 ., 0 H ! 0 ,k; E L L :d --2,7, S t N G L E S i,.,~ 0 T S U R :? E Y E~SURED DEPTH I:~Fi[:, OTHER DRT,q FC. ii:~ ES"ERS' TRUE ......................... -6'-E-FT~ oEP TH 'S E~ H D - T ',/C, D'I FF'ERENCE E:¢EiY !00 F:EET C: 0 R F.: E C T i 0 N 375 47 5 475 57 5 575 575 675 77 5 775 87'5 875 975 975 ~ 075 ........................... ] 17=, 1 i75 iZ75 t275 ...................... ~"-~-77~ ~ 475 · i 675 t 675 i"Y?~5- ,J 7 7 5 ............... 1975 1975 2075 ' 2075 .................. 2t ,'5 ~c'175 ........................... 2'::'7 % '~275 2~75 2S'75 2575 2575 ~ ~ ¢ ~, 2675 ~,, ,. 2775 2S7'5 ,=~'875 2975 2975 ~ 075 ..:~ 07~ 3S7'6 '3375 2400 ,-1.00 5 00 6 0 0 70 $ 00 !' 00 0 IlO0 i 2 00 't 400 ~ 500 i700 I ~ '~ 0 <'i~_ O0 2~(;0 2 4 0 0 ..... 0 0 2600 2700 2:900 2 q "" :2: ~ Ci 3300 :~ '4. 0 DEPTH ,, COHP'UTER .... 0,,t'- t'tf::¢Y ;:;4 'K 8 E'. h.i:::' ~,:. ............ '.', 00 :iS; 00 S O0 S O0 $ O0 S O0 S O0 $ O0 S O0 S O0 S ,on S ,00 S ,0 0 S ,OO S , O 0 , 0 0 , 0 0 S ,O0 S ,OO S , 0 0 S · 0 0 S . 00 :-3 ,OO S : O0 S ,00 S , 00 S , 0 0 S , 00 S , 00 S , ~:~ 0 S ,94 S 4,5';5 S 'i 2,6 'i S ;2 4 ,. E, ..:, OHIO WELL X .% SHOT StJRVEY .EASLtRED DEPTH /,:~H[:, OTHER DATA FOR EYERY E!VEi'..f ! O0 FEET OF .SUB SEA DEPTH, -, COHPI3TER- 04 I'"tAY 84 K8 EiLEV 75,~4 FT, TRUE PEF th SEa ", '"' C 0 R R E C T' ,ii o i.,i T C: TA L. C 00 R D I N A T E S ~.,.. ~ F F E i;~: E?..; C :;;. ,.,. . .............................. ~-~7%-~ -:~"~ ~ ~ .................. ~-"f'T-b- 4-O'Z 5, 49s '~ 4775 50..o~ ~. · ~. 551 G .... ................... ~-~'E- ........................ 5'E7'5, ........ ~S~',~ 5.1'75, ............... ~TO~- ........ 5575, ......... z ~-~L~ ............ 5 ~ 75 6400 57~5 ~ ............. 58 ? 5 6694 5975 - 6-8-4~- 6 075 698 9 e, ~ 75 ..,,' O0 3800 4000 ,4 t 00 4200 4300 4,4 O0 4500 ,4,S 00 4700 48 0 O 4900 50O0 5i00 5200 5 S 00 5400 5:500 5~ 00 5700 5800 59 00 6000 61 O0 5200 6300 E. 4. 00 6~.00 E, 7 00 ,.., ,4 34 9 E, I 4 <: .d ,,.% 29 577 7i :--'~ 7 :S 5 :S 1 4 865 97:5 i0 .:-.: 4 0 ':.-'. 7; i G 4 2 ;3 ."i. .'.39 S'8 S o,' 5~ S 77 45 S !;'.::!4 71 S 152 ,::~ S 2;21 05 S 260,80 S 30E, , %3 S 415,87 S 477, i9 S 542, ~ 0 S 69~, 95 S 7::,a, . ~' cS 90~, ,4.S S -~" 52 ':~,j .2,, S 062, 06 S i 4 0.29 S 2 i E: ~ 00 S 2'35. ~6 S .772,41 S 44'a 43 ':' ., , ._,¢2S, 03 S iG9 1 , I 4 ?'F5,66 S S6.3.44 S E 052. S9 S 772:3 E; . 56 ,, ._,, 1c," ,:, ~d E ~4~ 07 ~S8 0'9 E 391 25 E 4,4,.. 9O E 640,77 E 782,5i E '9S4,¢i E i 0 i i. 4 ~ E i 0S7 .:o E i i6S,?'.:. ~: i 239, 07 E 1314, O0 E i ~88, E, 7 E i 4~3,41 E i 62 0, ~ 2 E I 7 0 E: 7 E: E i788 ~3 E .. ~2,' ~ 21 :~-9 .~.., ," E 2244. ,':.2 E iEASVRED ,DEPTH AND OTHER DATA FOR EYEF.:Y EVEh~ ,~459 7 q'~ [~5 86~ "-' or.~ i 2 7275 8982 7~ ,, 5 9t 48 -' 946,8 .7(=,75 9 ¢,."" 5 ',;--,s.- 7775 9780 7875 ........................................................................................... 9934 797U, t o 08 5 8 075 .............. TO~FO- ................ ................................~ ~8 ~ ~,~' '~ ~ ~ ............. ~'%;~E-9 8475 i'-0-9'~"7 8575, ..............................................ilt39 86 75 11 ,s O~ 8767 7O00 i 3,.-3.4 7t O0 l 4.6! 72 00 7700 1607 7400 1 672 ,'-" ,500 '?6 00 t '?92 7700 t849 71300 1905 79 O 0 t 958 8000 ~009 81 O0 2065 '.-~ 2 0 02 t 8300 2.207 8400 2;-!94. 8500 86f~0 24 (..',4 86 ~-'J.. ,~ ,_.._'.T.' P;'~ 7 f 1' 75 6 i SE, S5 117 '~¢ ;37 SEA F:,EPTH 'TOTAL COORDINATES 2. 767 2476 2684 2781 2968 715 ,S 7,2,-i-5 7354S ~S'i7 S'.-361 410i 4229 4 i S 53 $ -.;~ ,.'.:. $ i 4, $ '?5 S 72 S $6 S 5 0 S ,49''S ,. 58 S ,27 S 7 .% '-' ,25 S ,0,9 S ,23 S ,51 S · ,"~ S C 0 i'd F' 12 T E KB ELEV 234. i Il <3 i E ;24.379,91 E 2536. '9 o E ,-."~..:',0, ~.:"6 E · ',-' t :;3 '"a7 E .~z8 OS 44 E 2884..,6S E 296 '" '"'~ ~ ...... 0 E :30:'$7, :87 E ' 3i'09,0i E 71,'._ 4! E · ~,~41 , t I E ..~ .:, 09 . 6~"'" 'E 738 0,76 E 3451 ,,'40 E .-I?;517 q6 E ,.* ..,t I" I' ~, 36;:2:9, 0,4. E ~OHIO WELL .. TRUE ................... i4E"4'~i]'~'E-~ V E R T I CAL DEPTFI DEPTH 1000 1 OOO 2000 2000 '~-0 <i"~ ...... 4 ~ 0 7 I O000 80i9 i 1:303 S Lt B S E A '7' 0 T ¢t L, C 0 O Fo:.. D. i N A 7' E S 99_'5, i 92 =' 2925, 4 '73 2 5429 6107 ,' .., i 'I 7944 8692 E:OMF'Cii'ER ..... KB ELEV ? . _ ..................... ~, .... '- ...... ; ....... : ! --: .... ~ ..... I .... WELL X-~23 {34-08-10-14) - . ......... ~ - : ........ : ' RADIUS OF CURYATURE ....... ~ ......................... ! MAGNETIC SINGLE SHOT 5~ :_- .... '- --~-~-~~' -~°°°-' '-~ ...................... --- i-.-~ .... . -- - -. i~o-_ ~ ~ .... ~ . ~ . ~ ' ................ ~ ...... '~ -~ ..... ~.~- -~~i~ --- -~-~~ ~--~ 1 .......... t ............................... ~ ....: ....................................... . : -- ' TVD ~ 8,767' . ~ - .. ALL DEPTHS SHOWN _ : ........ ' ARE TVD , ._ ........................... ..... ~ ......... --. . - ...... ~ ....... ; ........ : ...... ~ ..... ~ . ..... -; _ . ; ......... ~ ......... ~ .... ~ ............. ~ ...... ~. . = .... ~ ............. ................. , ............................... ~ .... ~ ........ ~ ................................. ~.~ ,. . : : .... : .... ....... = ~ · _ . . . ._ ~ - _. : - . ~ .... ...... :-~ ~ ..... ~ -- · : i : - · - - ; - ..... ~ . . ~ - , . ~ : ; JUNE 6, 1984 Mr. Gary Plisga Sohio Alaska Petr°leum Company PoE, ch 6-612 Anchorage, Alaska 99502 Re: Our Boss GyroscOpic Survey Job No. A~{-BO-40043 Well: X-23(SEC6 T10N R14E) Prudhoe Bay North Slope, Alaska Survey Date:~ May 17, 1984 Operator: McGui re Mr. Plisga: Please ~ind enclosed the "Original.. and sixteen (16) copies ol our Boss Gyrosc?pic Multishot Directional Survey on the above well. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard District Manager jm/AK Enclosures RECEIVED JUN 0 8 Alaska Oil & Gas Cons. Commission Anct]r) rar_je .................................... .,...,..,~?__,,_~ ~ .:_ .. ............ SPERRY.,--SUN WELL· ..SURVEY I NG COMPANY .......................................................... F'AGE 1 ..... · .... ANCHORAGE ALASKA SOHIO ALASKA PETROLEUM ,COMPANY DATE OF ~,URVEY MAY 17 - 1¢.84 1,23 _( .S EC.6iTiO~ 4E) .......... ..:.= ............. :_ .: '..:_ ~.L~,:.' ....... coMpuTAT I ON DA TE ........ .2 ............. BOSS...GYROSCOPI C .. SUR~E~ ..................... F'RUDHOE BAY HAY I:~V 1984 JOB NUMBER AI<-BO-40043 ALA~A I<ELLY BLISFIING ELEV'. = 75, 14 FT. .......................................................... ~% ............................................... ~ VERTICAL SECTION CALCULATED ALONG CLOSURE , ' · - L.' ,, Cr~.',, .... . ~~ ....... UB=~EA.:_.,.:~....::~**::-,:-.~._ 60UR~,E ...... COURSE ......._,..DOG=LEG_Z ...... , .................. ~.. TOTal MEASURED VERTiCaL VERTiCaL ~NCL~N~TZON DZRECT~ON SEVERITY REL. T~Nbl. L~R C:OORD ~N~TES VERTZr:AL DEPTH DEPTH DEPTH DE6 ~ Z N . . E EbREE.=, DEG/~ 00 i~ORTH/SOUTH E~ST/~EST SEC:T / · 0 0.00 -75,14 ...-.'"..0'. 0 N O. ..0E 0,00' . 100 100.'00 o -- =4,86=' 0': 21 b, "' '"] "' ., . ~U.oL E 0. o6 ' ' ~'~4 ~A ' · ~' ~* '.~ i6,60 E _0.0~" 20.0 .... ~ O.~O.(L .......... ,..~....~.~. _ :_~--~.~ .......................................................... 300 299.99 224.85 0,'?ri.. S 1'-'o. ~0_ E O. 06 400 399 9~ 324.85 0 24 '-' '~'" '"' ~,=, cO E 0 10 700 699,97 624 83:~"::'v'....'.'"0 50 c:. 33 I0 E/i. I. , . ._1 . ........................... .80.0 ...... ~7.9,.~.6_ ............ ..7~_.4~;.82..i ........................................ :" .'".".":"';0'. 40 ~q 'o-..,7.6( 900 899 96 :~.~,~ oo ~,~, · ,.~.,.~ '0 o~ S 48.69 E lO00 999.95 '='~' ',2.1 27 S ='-' 69 E .':, 0., 04 0.17 0. 1""o 1200 -. 1300. 12.99. 'P4 1224.80.. · 0 ".:.27 ......... ¢..4.00... ._ ~2~_ '~4 .......... .1..,~.4.~80..--...,_-...__0'~'.'.~4 ........... " ~.4..~ ~' ... _,_ .'. .... "'~'"~ ~ ' ~ .... "~' '":" .t. ~..~ O. O0 O. O0 0.00 0.29 S 0.1I E 0.30 (~- ':-?'-'~ '"--, ¢~,:-::2 E ........................... 0,92 1.54 S 0.51 E 1.53 2. 14 S 0.78 E 2.16 2.91 .... :;; ............................ 1,,.J,.Z_E ......................... 3,.02 ....... 3.98 S' 1,78 E 4.23 5,20 S 2,56.'E." 5.67 7.06 S ' 4.04 E 8.05 7.58 S 4.74 E 8.8'P 0 26 1500 1499.93 1424.79 1600 1599.93 1524.79 1700 99 93 1624 2 : 1724.78 .19007.:~ 92 t824,:78 2100 2099,91 2024,77 2200 2t99.90 2124.76 c-45 69 E ~]?10 9 24, '=' 6.c, 0 E.: I I 47 S 19 69 E 0-'~ ~'" -' Oc, 10.._ o '.=,' 7~(.)~ ' E 1 .z, ..%, .=,,-. ._,cc,=, 69 N '0, o8'-"- .t 1 20 S 7.4:3 E 1 c,'-', c,',,; o,- ~c, -~:~. ~ - p].~ 14,39 15.49 16.':'~' ~o00 2299, '~" ' q¢ ' ' ' "'"' '-'" '-' ' 17 '.-"':' ,=, .~; ,~-, ..- 75 0 ._,4 S J., .~ W · 0, ,=':.z, 1 o. UO .=, ?'-', 04. E 2400 .v,~,-,o ,-,o · o:3,r,~ ~l .. .0 ::..57 S 5.1 O' W.-.~ '.' ~,: 0', 08 t 'P, 62:5; . 4, 'P4 E 1 '~' 49 '"M'. 249t~, 8/-, '? "' ......... ' ::' 5 ~ O0 ~.4~4.7~.. ..' .:. 1/ :."'~5 '~ '"" - . . - ... ,, . .... ,=,U'. W '" 0 ;. ~ 4 2 ~ . .:,c),., .. S 4 .77 E I9:"7© ~600 .. ...,.. 8~.. ...... "':~ ......... .' ...... · .... . .... ' .......... ~7 .-., ,:, · 0 .' 0 ' ~ ' '""' ~¢: 2700 2699 84 .2624, 70 0 '~"¢~ '=' <' · " .... ~ ._, = I0 W 0.46 24 4~ o, .;.. 4 49 E ":'I 2A¢~0_. 2799 ~~¢ ~7~4..... 70 0 ~.., .=,'-' &,~¢30 ' E 0, 09 2~_ . ,.. '~' ! :E~' ~, ?"'. ~, 4 ,51 E =~,'~"~' 6:3 . · ., -, . . . ., .~, , .' ,, ,// , . ,. .... ,,.,(,,~,~ .':,,,, ___ _:.=,RER RY..-...zd.- N. WELL...z, JRVc. Y I NG ..COMF'~NY ANL, H_tRAUE- ' ' ALASKA :SOHIO ALASKA PETROLEUM COMPANY' .. "DARE,, ~F S,URVE, Y M~Y I7,. 1~84 ........ X-23_(:,F,:E¢.6_.TlON_R~,.4F.J ............ '. '... ~.....,j ......... ._~..:. ..... COMF'UTAT, I ON DATE ...... i ....... ~,%,.,:__._:..L~_BOS::,_O~RO$.COE.IO,.¢5.LIF"LV P.RUDHOE BAY MAY 1:3';* 1984 JOB NUMBER AK-BO-4004:3 ALASt~A KELLY BUSHING EI_EV, = 75, 14 FT. " ' -' "1 ! . ' "'"' VERTICAL CECTION uALE. LLATE[ ALONG CLu~URE .. ... MEASURED --VERT I CAL DEPTH DEPTH 3000 29~79, 83 31 O0 ;309'P. 83 3250 3249.70 VERT I CAL I NCL I NAT I F'fN D I REF:T I ON SEVERI TV .DEPTH BEG M I Iq ... r._/EGREE'S DEG/1 O0 ,. ,,r 2.~ ''.0 28 S 9..:L0 E O,O'..T,' 28 '=' 2 ""' ' ..... =,u E ' 0::06 · ,.. 3:7 :-q'..? - ':'--.' *~' ' 3 4I .=,'" 3':/. .19. ,_~.': ,2.42 3174 · 56 o..:,O0 3299 .~'-' .,-.,,~.-.,.4 ..-,~ ~. - ~.':, c..4¢) · ..~ ..:,=.~, ,:,,.;, ,.,-,..;, .... ,.. · .', :.,' E 4.04 .............. ~.,:,...,,? ......... ....*¢.~ ....,..... ~, ~-.'74, ( ,5 - 7 :1.4 ,.. 4.=, )6 ';;*' ':';-%~~~4:~:""" ........... .-' "-. -.,' 3.:400 3.:3".~8.72 ..::3.~::~¢.~8".L.::;.::..:.:"..':.....:8 .:.'.:. 3..., .Lx ~'.-'. i' 3450 3448.05 3372,;i~;Z;i{::~ii:;i;i~!:...i.i.~,'.'.::',.'¥;.;::['0 ":C:' 10 S 43,50 E ~..- ' 'D ~3 '_'4 .:, o .:'!~ ?>:'..".~..'. ........... q.,.V. U .......... ...,.4....7_._L,- 3&O0 o ._,'-' ="--' "..- ,-, · ._,,_'='-; 35.19. 14 21 S 47 · 8.'.T,' I=' ~' '* 1,5 '" '--' 3700 ..:,6 ~0 · '.,','736 & 5~ .~ ,'-- 1 '" .,=,U E oo '-'-"~/- ,_ 0 1 E: ~ ~:~ ¢~.00 ._', / ,;. ,.,. :'~ 37 ~ 4.:, '-' . ;--, ..,1 60 E 4000 3972.7:--: 3897'~ 5~ '".23 36 S 5:1. · 5()'. E 4100 .... 4~)6....-, A/- '~':'/:~ "~"~" ' ~" 21 S ?iA, AO ...................................... -.. ',,,,'."~. ' ......... ,~,.~...:...~. '- ...9,,"~. ~ ............ ~ .:~. ,',~ · . ............... - "., ,. '~(" "='-' 4 8 '" ~ 4.,:: .)0 41 0¢) 4077.8,6, 27 · _,o. .=,._,(.), 30 F ':' ' ' '--"-'. 49 60 E 1,8 6.:,.._,,:~ 40 '-' 4,.,00 4240 67 41 '= ~"~ ~...* ...... , .-, .o=' 'T.4~ '-" ' '~'-? '~' 44D0 4;::.'4z. 7. I ~ 4..,-._, 1 ..... . ..... .:,(.)._ :, .:,'-' 46 · ,:,C) E I, 7~ _~ ............ ~,,.~,.~.~,~.~,,. ~ ...... . ~ .., .,,~..,,~,,,~,~.~,~,,~. ..... . ..,.~,..,~...,.,. . ..,~,,,~.,,~... ,,.,~,~ .....~......r.. ..,.,.. ~ · , ~... .... ,N,~..,..~...,~.,~,.,,.~..,,~,, ..... 4wOU'=- ' 4412.26 4337.. 12 ~.,:."'"'-' :":-:7 'S 4'3,. 5(]. E ~'" · ,"_-,i 4600 449"i-. 97 4.419. . "'-"'~,_~..:, 3F'~_ z1..'.~_ '.S 44 '60 E:',:.!"::., 20 · 4700 . 4574.25: 449'P. 14 39 1._, '= '"" ....... ..... ~ ...........==.~ .~ .......... . .................................... ~ ...... ~ .............................. '=' ) ~:"~ 4800 4,5,..(:.:*'::6 ,*~,../,. ,i~71 4r). 4/*.~ ._c: 4.4 . :=:':-/ E 1 .54_ 4~00 4"'~/- . /~,,.:..~, 04 4650, ,8'~ 41 43 ;=,44,80 E (") 'F'4 ._4..z ........ r.;z 5 44 "60 E I 16 51 O0 ,4-872.73 4.797.59 ' ,' 43.: 48 F..'; 44, 5(:) E O, i;-'4 5200 4944, 14 4869. O0 ..... 45 ! S 43.60 E !. 37- · . ......... ...~ .... ,u1.4,¥1~....-... 4~'..:,.:,..,..U,~_~,6~:.~_. ~. .............. ::,4.3.,.50 ~:~_-)~-)....,~-'"'-'"~,.,,=,,:, · 01 5007. o7':'" 46 ._~:;':'._, S 4,.'? , :::'.:.~ E () . ,.., ~.'::' "':' : ' ' '"' ""-'' =' "'- . 5500 51 .,, 1 .~~~ ._,(.)7._,. 9C) 47 2..: S &~¢,, 19. "" , '= ?* ' ~ '-' , .:,C E 0 · .1. 7 · _,& a(.) ._218.,=,6 5143, 72 47 I"'..:, ._':,'-' 43 '-"~ ; ., RE~L:TANOL LAR L-:F~F~RD ! NATES VERT I CAL NORTI-I/SOUTH EAF~'F/NEST SECTTON 26 67 ~: 4 71 E 27 ~',... U ':' 4 8() E 24 ,':,.I.' ' 2'.-.?. 64 s .... /.:. ...... 1.._,.... E ..................... '2.7..,..i~': · '::' * 74 '" . . ,:,.~: ...... =, 7,84 E 2°? '"'-' :34 . ,F.', ."/ '-' ":,":,,T/ .=, 1F) 48 E ..,- 4 F :::'.~F,/-, ,::.'~, o.,. ,E - ,.- 46. -1.2 ..~. .-, . ~,,~ · ~.4.: ,:,6 E:: -- ...'* ..... , · . ::: :. :,':I. ¢)_ '~ '...';., :. ~" '~..:': '..' :". /-,LT_t.. / ~,/_',7 '=' o 47.16. E '-'~ ":":" ':*~]. 26 '-' 66. c ,- ... ;=, .i~..-', E 112. :34 · _1 S .'T¢O, I3 E :1.4I,.,/ :t 09. ~"~ .............................................. -'"'. 1,:,0. ,., ~ ~: . ! 16. ? 7 E. 174:, ~3 154,0/-, S 146 ,.,/ E :;.211 '"" 21"HF.: 67 "" '"" ''~' ;=, =1 91 E ,~2 7 ¢:, · I C):_-', .-:,,r~,,-, ~ ,~ r~ ,-,,..-/.-:, ~ ." " '-' ""'""= '-"'= E 444 74 :310.1 .: .::, ..:,..' ...... ~_ ./ . · :,..,U. 4.:, '-' 364 37 E' ~;,"~ 0 ,2. S. a. A7. :'::'~ i":: ':"' 1- F:/.., .................................................. :) (.? ........ ........ . 4:::8. ':;'""~ :=, 4.J,::. 'F~4 E /.:,.,~4.5:8 z ,'",':' (~ i;/ 4 99 ,' '" "' ='" I.,..":,._,. :!.".'; .. 4..:, E 690. ,: ...... ,5:2::3 ~] ? '"' -"~ ''~ / ~ ~ ...... ' ':~'::' 2.4:3 S ~,9 4 c,, ,--,.';, ~.:' c, o ...- .- .., .~ 1 E o~.,,,.: ..... 632 74. ':' ~:,4,:~, .J/. ~ ,..'.,.J. O0 7:2: 7. i 3':" ' ': .7, 4:2.63 E I 0:2:8.2'7 7'.:.;'0, 47 Si,.~,, :'" '" .:7~;:'2, '.'.4'0 E 1111.2,'2, .~,~ ...... . ,~;SF'ERRY-SUN WELL. suRvEY ING CFIMC'ANY ,,~ ............... FALSE ........ " ANCHORAGE ~LAoKA '~ ' ~LHIO ALAsKA:PETROLEUM COMPANY' :..:.. DATE OF SURVEY MAy I7; F'RUDHOE BAY MAY 18-Y 1984 ,.lCD NUMBER AK-BO-40043 ALA~A KELLY BUSHING ELEV~ = 75.14 FT. '1 ' ~' - ' ..... ~ '. ,, , , . , , , ..' i' ,l ~. . ~l~ ' ~' ME~SLIRED VERT I C~L VERT Z CAL l NCL l NAT l ON D l RECT l ON .SEVER l TY RECTANGULAR COORD l NATES VERT Ir-_.,~L ~ DEPTH DEPTH DEPTH DEO M l N DEb REE.=, DEG/Z 00 NORTH / SOUTH E~:ST/WEST SECT I ON ~ ~ o. .. ~,, 56 47 20 S. 4:3 80 E ..0,~,~ ~'~ 24 ~'' "~'- ' : '"'~ .... c,'~'¢. S. ~.. L4, ~,7 E. · ..1 ~,,7.._,,:, . · 5800' : 5354 34 ,:.-,~o 20 47..':'3i '-" :' '=' · :. c~.. :~:.,: ~,.- :~ 4.~ .... 0 E ..:: ::: 0,.:I/ ~..,0.40 .o.::.:.:: 944, ,¢4,,::E .. .... l<:,.:,O, .~ ..... __~ 9 =}0 _:.....::..,~o4~ 1, ~ 4~ ~._,o4c,, ~0.. 47...'.'..: 24 6000 - '-" '~' ' ' =' S 54,=,~ 42 5414 ~c, 47 43 '-' . .=, 43 60 E 0 .~o lo.:,7 03 1046 74 E 1477,66 ~,..,~,6 78 = ~ : " '=~ . ._,4~ 1 . ~4:47 o~, ,=,'-' 43./-,9.. E 0.15 :[ 1 ]. 0 . .-, 1 ;~ 1A97.. ,76 E 1 ~,._, I .=~'='"':' · _,6-4,~,~ ~=:,..,4~,= . 47' :r;_25 ._, 4 ...... )0 E . O, ~ . 11 ~ ,'. 6000 = O~ o ~ ' '.":.'". ............ '~.. ' ,~ .-, ~, ,- ....... , ~.. ~.' ~4 -_,6 ~ 7.1 O' ." ..... 47':.'.....' 0 ' .=,4~.., P ~ · L). 4 / 1 ¢: i Z. zo. 1697" 70 ' ' :: ::::::;:6400 57~0 30' :' rS~ ~ - '=' · -':,~,.- t6'.::":: '":.'"~::}'"47':<:~':"'~ 43.60 '" .... ~'" · · .-.. E' : ~: :: ~/w, 34 .E ~770.66 · .' · , ,. v':.';::-: :; : ' ' ' " ,7. ,L4, , ~ · ':. ..'. · 4 6_~~ E ................. 0.,.2~ ....... ,. ~,~..,.,~...~,~ ............ ~...,. ......... ~ .......... ~:,.~.~.....,.::- ~,,',: Y:_6,~,V~ .......... ~82.~'¢,$~ ....... ................ = ~ ....~g'~''' ..... '::" ~,' I .............. S.:, ¢.'-'"' '~":"?:" ''¢''* '=":' ~":'<~':~ ~"~ :-' "'-"~"" '::'"' ~600 ~"" ~' '='~":' ~' S 1350, 44 E 1 '~ Z 6. :36 ~,6 43.69 E .'0.07 1376.40 S ~700 59~4.79 ..,,:,.~,,-~'"'z'c'. 65 0 S 4~.'R ~9 E :0.06 i429.26 S;, ,i40A.'''"'- ~.:, E i'z'''''=*::-,z,:: . . . , . 67._. 5,.0.86 .-,..~ .... ¢1 47 5 .=, 4.:,.,=,oE g.~l 14._,..,.FO '.~;, I~6.,:~ E ,: ~ ~.. ',. .",4 .6800 6032.97 ~,~ '.o.~ .... .~ ~_.~.'-, .' ..... ' .... '. ~ I ~ ~ .... ,¢..,.-~,¢.:,.?~,.....,.~..~V,.~.~,......~.~ 44 0 E ....... O..P?'::' 1482.04 -~, ... 1451. &O-:.:E ...... 206i. ';/0 ' - ' .... '" ' ~0~ 6900 6101 47 e,026..33 ..'..::..'.'....: 4'6.."'38S' 44 '-'" . o o E .... ' I 1534 '=' ~ ~: A': .... · ..... .... :, . :31 ., ..... ~ . ~:5 ,E 2..~ 34. . 7100 7200 7400 ,, 7= 64. y,.,. o6 64.20, 7 ! 51 6 .,00 '- "''- '-' · ................ 769/&..,_.. ...... 6~,~,=.,., .4,.6_. .......... 6 -k:,l.4,...1..~. ................. p.i.l '" '" 7700 66 :L 9 o6 /-,~";44 72 ~";'::' 1 '7 "" "'" :,/=,U._, 0 / ~00 /-, /-., ~:: (") Pi'='/ "=' '-"-? ~", .... .._ ,_, . ...~ .'. ............................ . ............... .,~ ,,.-..,.~.~,.,~ .......... ,,_._....,..,,.,,.a,...-?_--?.~.,~;,~.~..L.,..~,.~..~,~.,, r,,,,-'-, .~, :~, .,.m .... o 4.4 '"' . ,:, 0 E 1.00 1 d, :38. '"'" ,:,.:, ... 1605 '"'''' . ..:,~ E 2280. S 44. ,:, (.) E 1 · 10' 16":'.-.. ~:'-'. 04 S ~/-,.~:::. 1 ,=~o E :":' ~ ~ ' S; "I.'4. E:'.:.? E .............. 0',' 5 '::.': .... -,r, - ,= .... O, 4o .=, ', ::..-. ~ 76,.,,,~=, / E. z.,: 06 · <. 4 .... :g 44 69 E 0.76 i855,34 '="- .''''~: .'~ ZL4.6(] ~' ,'":":"'::;'.:':::i:'t:)" '~/., i':~' C). '::)'=' '=; ' E; 4.4,1'='..E 0.70 196'7.2i S 1 .=, 4,:, 60 E (") '-'~: ~ '=/'-' =' ,=, =, 2:02' zl.. 49:::; "~"-' '=' ~..~ o.-,. 5 7 E 1 2.:: :=3 ' . - ~ 0 . S 4.:.'-:. t0- '~ .... ' .... ," ' ~- .---,o-',-,. E (., 4.= '::'C):=:? /:,:.2 S 4t)'-1,~). 4:~, ~ .' ,~, '. . ,"',4, S ~"'Zl. 3,'-' O~E '" ":~'-' ":' ..... .~ .:, .,=14.t. 44 '-' '" 6,0 (};76,-' '="-'('~ ' ,"g "'"' .=, 4-..'. E .~:. 1.=,¢. 6.., E '"' *-" .~.~: .. i. 1:1 · ,_ E;300 6,972 48 6:_::97 34 55.,'""~,., E: 4. I. '-',=,U' E 0.42 '="="='":'.6,/.-, ':" :: ,'2260 . ,-/-',"'" E ..'~:'='".:"='.~.,.... 7:3 8400 702:-}, 04 ....,% 6953 · '.~(] 5..=_,41 '-' ~-~,~,5('.'~ E c: :37 .~..=,,=,4 .... "-' ".:';:l ,=; 6'7 E '-'"'" =' · .:,,:,C).J, (')4 '~af&l,,, iilIIiI ' '- ' " ' '~'"'q~ '-" , ' ':: ' '"' - '~ ..... = ....... =,. ?.:3-~.-, 04 E:,' ..:,.-,4 :E:z~50 ' Z0~7,10 /.,c,p ~ "c/A ~& ._! ......... ,<.~4:,.t .,.:,:,0 IS ........... t .... 7/.]` 241 =; '-":' '=' """ ' - '-'"' "'" '" '!t ' " ' ~ I :' . :~'~i:!.': · .. .... ..' .., ........... ;. , .... ;.~;..::,..:,:.:?:..... ,. ....................... - . , SOHI 0 ALA.. KA.' PETROLEUM COMPANY. i PRUDHOE BAY WELL....-':;I IRVEY.T. NG F:nMF'ANY.. ~ .,-, ,-, .. 'ANCHORAGE A~.::,k.A · DATE OF .:Lr,.,=. HAY. 1 7, .... ,=_ C:OMPLI~ATI ON DATE.., MAY !'-' .. q..,. 1984 ._lOB NLIMBER AK-BO-40043 7813.15 .... 7877.97 I-" .', 77..4..;,.:_~_~ .... 80:1.0.27 8077.19 10200 8143.07 I0~:00-:':':~ ~i ~;:20 ~=..-~...~ o~.':, · '.-, .... ' · · =. 6, o,:, ': ,.,~.:,1 .'.'~4--'~'. ".' ,,i 44 ALA~ ~A KELLY BI ~SHI N~] ELEV 7..,, 14 FT. ' ' ' ................... . ......... OF'ERATC~R.MCOLI VER TI CAL' ~'~'~'~'5'~'i:'"~i'~L CULA TED ALON'3: CLOSURE ' ' .. . , ,,, ,. , '. ,, ,,:'. , ,, ,, :, ' MEASURED VERT I CAE VERT I CAL I NCL I NAT I ON D z REC:T I ON ,=,EVER I TY REC:TANGLILAR C:OORD I NATES VER'T I C:AL DEPTH DEPTH DEF'TH DEG MIN DEGREES DEG/100 NORTH/SCd_~TH EAST/WEST SECTIC4~ ~,..,C ) 708~,. 0-, 7o0 y. ~ 1 ...... ?~,,.,...,.. o 41.10 E 0 .... 4 z4 ¢6.._,~ .:, ~.:,7~). ~,.~E .:,~,::, 7. 8600 7141..,'''~' 7066,:24':':.:: ":'.::55::.::.26 ::, 41 '0 E ' =~ '-'~'"'~ o o .. -' . U. ~, ~ ~ ~,,~, o . E: :3 S 2424.61 E 3470 .27 .:'::' ~',~ :.:::.-':' :~c. mC .:_ . .~:~... ..................... 41..:, ) E . C}. ~ 4. :~,' 2570 ~ '-' ~: 47,:,. 6 ~ E : ;, ~::, ~.. 26 ' ':' = ':" ' 25 :'::2 :RF:O0 7256 3~ 7i81 18 ._,4 19 '-'4i .:.U E 0 65 26:31 ::: 9 o c} 73 ~ 5. ' '"' 0,: 72:39 94 ..... oo 41 '-'41 ':"::' · :, .._, .., E 0.64 ~'? A':?.._'?. 48 S 2586 . ,1:3 E 3714 .4 A_. 9000 7374.73 ~o,:~,:, ~,v ~ ~ '"" ~;'"" -- ,~..., ....... ~. -. S 41.19 E 0.64 z. 7._~ ~::~ .... '~. ~ O0 7435. ~.,.~o 72/,0__.. 0';.. ' 52 27 :3" 4 ~':. ~ 9' E .. 'P200 7496, '-'5 · 7421 71 ...= . .;,c, · _,1. S 41, 0 E · · m ~ ~),~ - . ~ ~ ,-'~ ~ ..' ~ ~ . · ,.., ,,-, - ~ ...... Y400 ~ ~"-' 69 ~:~ ~ 50 ._ 6 S 40.50 E 0 1:3 . """-' .5:3 . _. z :~z~. z ..,~z .... f~ . 2'P';'O 01 S ~o44 E 41()::~ 0:3 9500 7 "-' = ._ 0 ,:,._, 3049 ~= 1 S 4 t '" ~: 61 oo~, ..... 73 7610- 5~ ~' ._~":'._, ._,':' 'q'; . :::'P ...... E 0.'-'~ . ._, 2894 '-"-':,,:, E '~ ' ' ~ '~ "' ~'" ~ '~'~ '-' ""' ' ' - ' ..... '0 ", '" ' ~ .... ' 77 .. 600 774.. 07 ,6.7.:,~w, o ..~O~Z~ .:,o~. 10 E O. 47 310'P. 44_.:? ........ z.; 4,~,..,¢'.~E ......... ?:,~c,.~.. '~' ........ ~"~" ~ .... ~'"~'"~ "* '"' '" '""~'" '" ~ ..... '" '"' '~ """'*~?:-::"'~-'~"7'-" ' '~ ................................ ~ ....... ~"~"~ '" '~ ' "~ ........... ' "' ~700 77.-~c, 'rtl . 49 4E: S 38:30 E (] 9'? .... ,. ;,-, -. ',--..-,o · . ,-,. · .... :, 1 :, ::' :35:5 ""-'"'" . . .. · .......... ~'::, ::, 1 :34 E · ~.=..: .... . '74 '~E:00 ' 7:::02 ~ 88 '~':"::"~:'~"'::;';:"~9 '~o ' '~' 37 :::o E ~}4 :~ 1 ..::.ZZY. 47 :'~: '.':~"' ....... ' ........ -. ':,O-:,r:, ~:06:?' E:':44 l'z. 88 · ~, . ~ ~. ~.1 ~ .... .. ,. . · ..... , 9900. 7:368~9.~ ':. Z .... :_~.~ .___3 ~ ......... ~;_.¢:G.,j3.gL_E ........ ~.,.~ ......... ':"::":"= '="= ....:" '=":' ':: ': ....... :":=' ................ .. ..........:. ,,.,. 7 ... ,.. ,,~...j~ ............ ..,, V.w w. ~:,,>~ ....... A~+.~ZA ...... ~,.,. ..... 10000 7935.13 '47 ~'"...~ Sc,'-'=..,. :::0 E ..,.~'"' o,-,,:, :3350. ,:, .) 0 ~. 05 6 S :34 ~ 0 E 0. '~":' 341 ~. '""'-' '-' .., ~ ..::,,:, ~: ..... ~ e, .. · ~ ~ E 46.:, Y. '-". ................. F',,,.'-'.:?, ..2"" ,...-'. ................................................ :' :t ....... 8067.93' 49 .~ 7 .:, .:,.:,, .:,0 E Z. 48 3473. '-'~ ':~ '-"-' C ":~ ' · ,:~ ~. ................,:,~.! 4.,..;: ~_.~ .... _ .... ~y,.,[,4 ~.,: :,:t · :,' -;,~:. ,~ .- E "" '-'""' '-' :34 E ...~. :38 .1.0400 "% '~ · '.. .,'4-.':, '..',.q2/-,6, 9:~ '- : ':.2191 7..9 !"]/k ,, ~ ).',( )( ) - ,',.~.,.s4 - J~ mz4 P;;:.,.~'~ ', ....... , '.'.' .J.'",' 41 .1, 0,/_-,00 '""'""'- .... -' '"""' ) ,:,.:,/.'.' · .:,,:, ,:,,.:,¢ 4.2~ :_:';746 t-i '-i ."', 107Cx) ,=,4.:,~:. ~ 0 ,:,'-"-'~,:,._ :~. 96 ~'=',_,_, 34 10 R 00 R 4 '" ~ '-' ....... ,=, 4.5. 0 8409. .. ,:, ~ 2, 'l (] ~,, (] 0 '" ~-''~-' ':.? '-' ' ....... :,._,.., z.., 1 ,:, 4~ - .t '" · ~ ,,")m~,-) ','~.-~'- ~-/"",4 '~.q]' ,-,/t ,~,,', '.,---.~' - 57 11 J, ~ ."~ -~,- · . . ,=,"~',:, 7-* #' i~,~. ~,: ,:~ ~ :. ¢z,u ,:,o, =.. 4,8 o._,44.54 .,., '. 5/:, ,s :: i ] '] <'~(] 8647 4:_:: ,-,=;-'"", --,/l ~-:';=~.-~-' i 120 C) 8703. 72. , .,. '::' / '="-' F,'-' = = '-' = . , . ~:' ~'-' O · -. '--' ._l._t .=, .~ .t22n '"7 i.=~tTr,.z"~' :~/-,sg..:.?..(: ............ ~= .'::.c. ..... .... :- , , -. ...................................... .-',~'__.-:' .) · ......... ~,,~,, ,~,,._ .......... F,ERRY::,..,L N .WELL .SURVEY ING COMPANY ~,,,.. · ,,i ~,. -.'' ANCHORAGE ALASKA "'.' ' ...... SOHIO ALASKA :;pETROLEUM COMPANY' · ' i DATE,OF","SURVEY MAY 17,'. 17"84 '~,~ "" ' ' " ' ' ' ' ": "' '1 ' ' ' ' ' ' ' ........ X.-~:....._(..~E6~_ .~Z~Q~_4E.)~._ · .. .....= ....................... L:L MF UTAT I ON '~ ' ":'c ....."-. , .... , -. ,-. , . ,: ' '. F'RUDHOE BAY h1AY 18;¢ i9:34 ,JOB" NLIMBER' AK-BO-40043 ALAS~£A I'(ELLY BUSHING ELEV'., = 7,.=,,,14 ".FT, ,:,-~, .- ............ VERTICAL SECTION CALCULATED ALONG CLOSURE , ,, , ., ~i ,iI,, ';:,;:.,,~;,~,:;.i..:'i,_:,, .',... , , , . , :.,. ,, :,,, .... ,,,,.,~.. ~'. i:..,,,:.:/-,;:. ,,': · ....... ,,. , .~ , '. :;:. -:"¥ -_ .... ::_.. .... :... _.:_.;: ,.... -, ,._ .- , . . , , . ... . ., I I II IR.~E I'~ ~ MEASURED VERTICAL VERTICAL INCLINATION DIREF:TION ..EVERI TY RECT¢~NRLIL(~R C:OORD l Nr~'TES VERTICAL DEPTH DEPTH ' ' DEF TH DE6 M I N f~EGREES DEG/1 O0 NORTH/F;nLrTH_ _ EAST/WEST .=,u.L.T' .... "I '. · ,11,:00 ... 8 .:. :S 20.~,0 E '".:::".':.:'1;;'21'i:.' 4292,60 S:.'..'.. :3601,27 E , · ." · ' .'....-:{',_-:,,~-~..:::. _~:).:i:.. :.;:" ,:: ...... ',~...:.. ::'?,.!:: ' ' ..... ,:. 1.1400 ......,oo.!:~,::1 ,..:.. .. ,_,744,0,., :-.".i..~:;'.."::: .0 "" '"':~ - "' ":"":""~ ""'~'¢':' '"" '"" ''';: "'"::": "" '""":" '=' ' · ': =' 11600 89o5.16 ,=,,=,60. 02 5,-, 0 .... t:, .1.7 ./_-,'F/ E 0 ,4.0 4._ ,:,¢ . ::::':.) ~; 3¢377, e.,_,"'~. E ._."-;'='"::":,',..,_ ... 7.5 11700 8991,8,9 ,=,~'"'--"¢ i6. 74 =;,5 ..,,:,='~ S i7. ,:,'-"L, E 0, ~.,,*,,:,., zl. ~, ~.q.,:'"'. ~:."' ._-,"' '~"~~., :~:702 .. . '::'7. E 5906. '-"~ "~ '--' -~ =' ' ._-,'-~ .0.,..9 5_ ......... 4/:,82....~,0 ........... Z .,..,.. ,,,.,..2~ .................. ., 11800 9047.27 ,:, .-. ?~.. 1 ..-,,. 6 ._,o S 17.80 IE .-,'"" '""-, a,-,'"'-' 4.':" . ,-. ,- , .~"" "-"¢ '-' ~)/-," ............. ,*-,,-.,.,,,,~. ~ -.. · ,,- ~,.,,~.?-t., .......... . ,~ .... .'-~?-----,--z,~,. ,-,-~. ~- ............ ~ .................... ~'~ . . . l l¢.~Or~ 910~','-97 '- '-' · '~"-' 47¢:,~ f."..~('~ .'.:':; ""-'"-"' " :.~0,.6 80". :.. ' : "T'.' ""." 5'6'-:'''~' 50 e. 1'7 =:::C) E 'O;-cz: ,::,?....,,-~..0i 'E"' ./:.,06:3 ' ' Z... :.. .'....'. ...i · .... i. ~ .. i~ .--.- ~ '" ""=/- ::..~-.-,0 S "7. ::::0 [£ O. 03 4:z:c:":.:' 6:3 'S' ,:,7¢.~¢ :36 E 6.t 10.7(.'I 1 .1. '~60 ...1 ;~4, 79 9059. ~,5 .'~ ..c, ,..-~ ........ '"- ' '"' . · . · . . · .. .... FEET AF .=,UJIH , HOR I ZONTAL D ! ~F LAL, EMENT = 6 :[ J, 0, 70 ' ' ' ................ : ....... L'":"i :' '--~":" ,.o~DEG, 5 H]:N EAST AT ND = 11960 , . · : , THE ¢:.ALrtl ILAT ! n.,N.,,,.P_ROP:E~URES~..R,E_~..BA~E~!_.ON THE UL-';E OF THREE [),T. MENF_: T ONfil ...... Rfi.O.~. US_O.E_.CUAVflT. UP.¢,,.J:I.~TJJC~_. '" ?!'. ::i:: ' " " ' ..... "' '"~ ..... :.'?"";~"'? '":""':"'" '"': "' "": ...... "'i :' ..:' ' 2-/-:'-{: }: .,..i :,; .... · ~ ......... ., ...... .... · .. .... ~ '. i i'"' :' '" , ~..,,~ .' ".~' ": '" '"' '"'"':' :.."'""~i;::!~''''''''~ "':""..: ...... " · ....~:....... . ..:. :. ..q:~.).~ ': ...... ..;.. ...... , . .. : . · . ".?.[ ': ................ ' '~ _~ .... }~,,. '--' .' "- ~ ' '- . · ....... "' ' L. x::_~'~. ~',~ .......................................................................... .~ .............................. ' . ' · "'~'. ":' ..... .................................................. ,._..?.,: ..... _.. _.:,F:ERRYT.:.- N ~, WELL._SURVEYI .... , ANCHORAC-iE ALASI<A .,=; ... SOHIO ALA..KA PETROLEUM CoMpANy`' BATE OF '"'l lr:'-" 'r""" - ---,""i'_, ,--. ' ' '"~ ...... !:" '" '' ""'- 'I I ....... X..,_~,:~__(.,;,EC6_T,l..ON_Ri.4E,)~.; ........... · ................. - ........ ..= ............. g.E~MF _ TAT !.C~N DATE ................. ,../'-~. ' F'RLII':_~HOE BAY [flAY 18,,. I':;';.::4 ,.lOB. NLIMBER AK-BO-4004.::: ALASKA KELLY BUSHING ELEV- = ,! INTERPOLATED VALUES:', FOR EVEN 1000 FEET L F' MEASURED DEPTH . . . TRUE .:.JB-.:,EA Tr]TAt_ MEASURED VERT I CAL VERT I CAL RECTANGULAR c:FiARD I NATE,.. MD-TVD VERT I C:AL 0 O. O0 ! 1000 999 :, 95 2000 1 '- '~" :"40 (,) A .-.,,~ ¢,,,.-.,, c,.-, '-"'= '-' 72 4000 ...:, Y7,. ,, 5000 4,:,00. O0 60C)0 5489.42 700 O__ ~1.6 .:?.._8 6 .........(.z, .(.L?..4 8000 67 .-:,'~, 94 67z. 4, oO '=' ' 9000 7o74.73 729:..T,', 59 -.. 75.14. FT. EAS'I' / WEST D I FFERENCE , ,, -75, 1'4:1}'':. ::'."' ' ':' O. O0 O. O0 0..00:' , ~", ' .~ :::::::::::::::::::::: :.:".":"."" ~,-, o ,' Z ~ </:'" ';" '-' ' 1924.77 14.4'::, S 5.61 E 0.0~ 0.04 . ooo~ 69 2& 6'7 'S 4 71 E 0 17 oo ~/. 59 154.06 'S 146. :::9 E 27 ~ ~ .... , ..:. ~,Z:~,.,~_ .... · ......................................... . ... .... . 'T~ ' ' ~ : :' '" ":"' :""":':" ~'~ ~'-' '-' ':~ :": ' " ' 47~4;'~6"":':".:.'-.:,' ..... :" 5~ .....,:o '." 546.77 E · 200. ()0 ';'172, 73 :.' :.'... ...,.:.. , ,. ''.... 54 ~ .... '=' " · 1057. ~3 ~':' ~ 1 0. :''-'' ':' '~ 0 ~'"~ 4 .. ~,~ "'.' . ..,.., . 1046... '74 · ~'_ .. ...... ,,:: ..... ,_, ... ::. "=~'* .... ":~'- ....."~*="-' 44 '-"-'" E · . ,...,.-,~. zz]. --,1 ,D ~=~'-' . · ~ ~l,-~t~..'"~ ~ ,~t ':'-'.,. _L, t. ~"~ - .~ . ~ . i.;"l .... ...: · , .... ~..- .,~ · ~.. ~.~,,,~,~,,.~..- · ..... ~t~ ...... ~_~_-~.- ,..~ ~ .~ , ...... , ...... ~ ........ ~ ....... .~... ,,~ .. ~ ..... ~ ......... 2,141 4 4 .... '"'":~': ':": .... ' '; ':~ '"'' o z u :: .:., ..... ~ E 1200 06 . / "'~: 27 z ¢:'~ ~":' 78 "'" .~ 6 o :~ ~ ~ E '-' ' ':' "'-' :3 .1. 1 E I ':..hq9 7:.:: 10000 ,_-., ¢) 10..- ~ 7 W.:. 5. ~ 3 .:,'-' o'-'._, = P.,. ~.'--' ,::,'"' ._,':' 26 . ,-? .... . " ::~ .... A 4 4. 5 ...~.,..~., ..~.~.~-.~,_.. ..... ,.,.,.,.~, ........... , .... ,.,.,.,~..~,.~.~ ..... , .... ~..,.~..,.~,...,..~.~w~.~..,.,....~ ............. ,.- ......... . ..... ~,.~'~.' ....... ,.,,,,?.,.f~,x-,~,:~ .,~.~y' * -r ...... ~,,-.ff-,.,.,'."~--."-.,',.,~-~ ..,~.,.'.-.~,~ ...... ,t.t 00(.)' '-'o._,:,~. t),:, '='-'':' .. ,-, o,:..,.,16. = ""~4 ' 4ue,~': '-' i~." , .... :, ~ (', ,::, -~'7' r:' .':,~,"r;, ,::;c, .'-,,-', 11 ~60 9134.79 90'~'~5 ~ ....... 4809.6:2. .::,'"' ' ':'7/-':* qA ~ . 'i .~" 2:::":'~ 2I :"'~:'~'~ ......... ?"~?':::~?~:7,'2'~ ": .... ": "::' ...... ':'"" .................................................................................................... ~ ....... THE CALCI.ILA]'ION F'ROC:EDLIRES ARE BA~;E ~ ON USE 0 D '- ..... ' 'it" . - . _K THE F THREE IidENSI ONAL RADIU;:, OF L, L1RVA~ _RE HETHOD "~ - ..... .~ ........... ,,~ ,,.~ ,,,~ -~.: ....... , ~...~ .... ,~ .,.~.,...v., ~-,..;.. ~ .,. ,. ' : : ..' A!'-~C, HCIRAGE ALASI<A ': :!::': SAHIO ALASt<AiPETROLEUM COMPANY· 'DATE-~:::'":l ' :'" ~ -' UF~'oLRVEY MAY .X,.~,..,.-'~3 ........ ('SEC..&._T..J.:" ON..R~4E.): ' ' ~.' · COMPUTAT ! lin ,,DATE.,.. ...... .,L=~.~2~,.,,~:''" ~ ............... ~- F'R I]Hl] ,..IEIB"NUMBER AK-BO-4004.:, LI: .E BAY h'IAY 1C--:.¥i'.-.-;84 '-' ALA...~..:A KELLY BUL:;H~NG ELEV,. - 75 14 F'T , ,,, .,.' ................ ~r":,} U I RE, .... : · ,:: ,. .,:: ~: ,. . ,:::. '._-,U B-L-,EA T.FITAL TRUE -' '" MEASURED VERT I CAE VERT I CAE RECTANGLILAR C:00RD I NATES: MD-TVD VERT I C:AI_ , .o DEPTH' . 175 0,.'] '. ..__Z~ .._ 0,0{~ . ' "'.'.".::.' O, 1 ~ ?; ' n. n~:~ ~ -'0~0 ================================================ . ~ d~(~ :. :.":.:: :.::. ": 175.14 100. O0 - ..] ~ .' . · ~ = ' . . 0 O0 ~ O. O0 ~7.., , 275.14 200,,00 , ' 1 4.0 S C) 46 E . ,' ' , . . . ' , r. ~ ~,% ~-.~' 475 475, lg ~.c}C} O0 .,. c,,:, .:, '!, {")A E .'".'... ":' "A; Ol "'""' .:.':"" "' .:: O. 00' 575 575, 14 ...................................................... --~&. ;:: .k,.._..,:' ~ .................................... ' 775 775.14. 700, O0 6. (]5. _ .:,'-' ._,':'. 14 E. 0,04 ,0, 01 _,7~, 8/._,. 14 ,_,t)~. ,00 , 6... <J .:, .... . ,.,6 E . (.). t)4 (.). ol ........................................................... ~,~ :::::::::::::::::::::::::::::::: .... :,. ~, ~~,,, ~ ................ ~,,~ :~, ~ ...... . .............. · 1075 1075.14 . 1AOO:;:'O0'.':::'.'.':.....?'::.:.':..:".:"': ?:.'.':<..7. 'F'4 S 5. '. . O, 00 .... , ':'.::.. . ~ - ~ ~ " ."~ :~" .... "'":~"~ ...... :.:' ~:':.?'":':'~':': ........ :-. ~=--, ~. ' ~ c' .'~ "--' .... ~:': ............ ". "~ ..... ." '" ~ ........... '":"'¥:': '~'' ?'': ......... 117~, - 117...,,1 ~ I100,.00.. : ..... .. c .... ,.: .... ,.:~.6 ~ '.~ t~,(..}~, ~),~.)u - · · ..... :: .... :__iiZS:':...L:_';L2ZS.,.%.4__~_i~~~~::.~-?., i..~ '""' ..~ .................... (:,.,~,...E,::_.,= ....... O.,.O/~. ................ = ......0..~..0.0~ . .': .... ~ .. _ 1 'R7: 1 o7... 14 '-'" '. O0 ~ 69 S ~ _ 1~,c~0 . 7. i~; E 0.06 0.00 1475 1475.14 1400,." O0 10.._ ~ 1 ~,75 1 ._,7~,, 14 1675 1675,"14 I'6C)0;..00 ' · '"' .....' '. J. 1.'7! S 7, i I E '0,07 O. ()0 . : .. .... I775 1775.14 1700.00 ." 12.50 S 6.65 E' ' 0.08 0.00 .. .. SOHIO ALASKA PETROLEUM ~bOMPANY ......... X-:~;3 ..... (_SEC6_TJkON_R.~,.4E)~-- F'RUDHOE BAY ALAS~(A SF'ERRYT.',E:UN ~,WELL. SURVEY I NO., COl"!-'ANY ...... .,,,. ANCHORAGE ALAC-;KA DATE OF .= ......... MAY 1'7, 19'84 C 0 MPU TAT I 0 N . D A T E .............. MAY 1 ',3,, :t. ,.=?:--:z~ dC:~B NLIMBER AK-BO-40043 KELLY BI.I'..-';HING ELEV, = 7..%. I4 FT. F'IPE I-TA T F~-~ L-: F~U I ",.':;:',:".,,:',,,. INTERPOLATED '"VALUES:" FOR EVEN lOC) FEET OF SUB-SEA DEPTH TRUE .:,UB-.:,E~ TOTgL MEASLIRED VERT I CAL VERT I C:AL RECTANGULAR CC, ORD I NATES MD-TVD VERT I C:AL E A S ]' / W E'S'[~ I F F E R E N C E C 0 R R E C T I 0 N .... ., -,,.. 1875 ,1875,14 1800. O0 .1'3.30 S 6. 16 E ',"'--:: ~',' O. 08 0.00 -. ""'"'" 'S 5 :::9 E 0 09 0.0.1 ~,.'"']' =~.., 2075 .14 2000 . O0 1~._. ~ ,_. · · 2175 ~° 175 .14 2100 .00 16 . :3:3 S ~.... 20 E 0. I 0 (').. 01 '"'" F, ."-..' 7..-, · 14 2475 2975 3075 .............. 3..!..75 3275 3376 3477 3579 3683 '"'07-=~ .J. 4 ';;~900 OCLi ......... i.:" :26.47 ':::' 4.. 6,3 E A. 17 (). O0 · ~ ,," ,.' '~! ,~ . . "" '";' '"' ............ ~'"" o ;L7..5...,3._4.:= ...... .c,.. L(..!. O.-T¢-/~, :[ 4. '""-'' ' '="- "~' .... ' .:,~L)U 00 .~,:.4. J.~ :5 8 97 F 0 .:,6 O. 16, · .,.,.if,;..-.,,,., i~ · ~l mm ._,~ su"""'~:. 14 230F~_ .. O0 o47._,. . _ ................. '. ~· 44 · . ..... ' 3~75., .t4 :--;.~AF~ ~l(b '" ;' :A¢¢ 3¢.~ .c '.. 4.':::,'~A E 4.84 :' "~'" ":' ': .-, :-., : ,-.-,~ .-,(- ,-. . . ..:,675..14 3600.00 ,: 7..,;:. 'J..=, 63.4!5 E ' ' '" '-" ...... . .................................. ~FER,RY.-z.I_IN~ WELL~ oJRvEY!N. POMF'ANY ~ _ ~ 'AGE ._UHZO ~L~SK~ P~TROLEUH. CONP~NY D~T~ OF SURVEY H~Y' ~7,' ' "'"' PRUDHOE BAY MAY 18.Y 1984 dOB'NUHBER AK-BO-40043 ALAS~::A KELLY BUSHING ELEV'; = 75.14 FT. ZNTERFCL~TED, V~LUES,-.FOR EVEN J00 FEET OF':~,~:SUB-SE~ DEPTH : -~' ' TRUE SUB-SE~ TOTAL MEASLIRED gERT I C:AL gERT I CAL RECTANGLILAR. COORD I NATES MD-TVD gERT I CAL DEPTH' DEPTH D~?~~~E;g Li~H EAST / WE'.E;I~J~EER E N C~~OE[~C ]'Z ON . ... . . . . ..' , ... ., : 3788 ,3775.14 3700.00'. '" ' ' '107.16 S 87.17 E 13.08 4.72 . .. ~.'~.; ":'~ s' ' '-,'", ' · "' ·' ~ ................. / · .... 4I 12 - ~ ,-,.~, c. 407~. 14 4000. O0 . lo~.61 ..., 183. ~1 ....... E 37.5':' 10.09 - -. c,o S 309 01 E. 81.00 16.47 :' '] .;. .. .. 4701 4c,7~,. Z4 4500 O0 c,~4 ' ~ S 97 '" '~ · _ 10o 4,.,7~,. 14 4.,:.00. O0 · · · ~,o4. t),-, ~ :,': ,-,, 53 E '.' 20 :37 26 ,: .... ,,lo E 407 79 ,. ................................................................................... .... -,~. ERR- Y--t ,N... .... W_L_',= I '.-.]:URVEY l NG COMF':':'~NY ANCHORAGE ALASKA SOHZF1 ALASKA PETROLEUH COMPANY ........ X:-23 .... (SEC:.6_,T_i. DN_Ri.4E) .................. PRUDHOE BGV ALA$~A .... CCIMPUTATI FiN. DA~E i'-"t A Y .I. :3,,.' :L 9:.34 DATE OF '-] F"' "-" ,:._~v,:~ MAY 17, I984 ,JOB NUMBER At<-BCI-40043 KELLY BUSl4;t]NG ELEV, = 7.5.14 FT. , C~F'F'F~AZOR-Mr":GI I NTERPOLATED::',VALLIES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA TOT AL MEASURED VERT l CAL VERT I CAL REE. TANbL LAR C:OORD I HATE.=, MD-TVD VERT I CAL DEPTH DEPTH DEPTH NCIRTH/C;I]t i'¢Fi EA.=,,/WE.:,T DIFFERENCE C:ORRECT i ON . :: . . 6274 ~- -~ "-'/ ..... .69 ~o¢._.14 56'00;00' 1:20:3,91 S tlc,:, 44 :' E::'::~:~:?'~:]: :"..' r.599':' ~ . .'7,_, 4'7 ....... 6.~.2~ ......... ::,~:~,=!.4 _ .. _~.~~.:.'::~:::.:. ............. ;~L~.~_, i?_o .......... .~,2~g('), 40, 'E.:'::~:':'¢~.':::',::,.' -64'6',:'~ : 4./,. 94 = ~ .o7o 14 ._,,=,U.) 00 1359.:32 S i334.59 E 6o 6~ ~'" = . ='~' C. 693.4, 8 ~'-'~: M900. O0 1437. ?9 671.:, = ._ ~. / ._, .14 _. _. S 1408 .62 E 740 .04 686 J 6( )7. ,, ~ 4 6000. O0 I ._, 14, ..:, ~ .:, · ! ~,:,~ ~,6 E 7o6. =C 7007 6175. I4. 6!'00. O0 .'. 1590', 43 S ' '. 1557,'z~2. E "'~" 6275.1.4::' 6200.00 J. 66o, ,:,1 ~; · :~.z,o, li E . 7156 10 7467 7627 ¢,47... 14 6400 O0 1 ~ .--,7 C):i3 S 1,=,c ..-...,6 E 991 86 ._ 6 62: /: :'- "', ~ ~ ,T; "', /. "" ,._, / ._. 14 A_ ._=_,_ 0 ¢).. 00 .L; ..' ::,. 1"".,:;. ::., t :E: 5; 0.3:3 E 1 f"). 5_ 2. .07 6 C) . .,=."::' i 779I 6675, 14 66C)0. O0 .e.'" ")(: 1 '? . :31 ':'._, 1 o,'-,o.., ,= ..... ,5,4 E :1115. ';,' :1. 6::-.':., '"'t ' ' - ' .-, · ' ,-. ': ' .-* ..... (, 7957 6775.14 6,UV,t)O . z116,4.4 .: .z. O7z.,U ..... E · ,-, '~,- ' ,=, z-ff.. ", ,-, - ' "'° .... "' ...... '" -').-, ,'", ,-:,":', ,~,'?'"~"':;~*'.: :"::,.'t:., .... :,_-.;'~:=:::- ",',7::-'<?.'."('":.:'-':'.'.:': .'.;-.,,.~,/j;;' '<'"./Z ...... ?.:!:i;::'<:-~::!'.?~',i~'.'?~;~.? .?,:!::= ~'-?";,': - <...,'::" .,:. ' · ,--,1.-'-.¢ 6,.,75, 1 ~. o,:.00, O0 =... 1.:,, ,:....: .... :.: ..~166 ...... ,...E..../t 4..::1..,... ..... , :I..... ..?, ~: /. 0.=,.- ,- ,,~- - .-- · .-, .-, .-, ~:..- ,,-:r.--, ,-.'.. ,-,."', ,,-, ,"', .:::' :..i <; · ',:,,..-.-..~/ ~..,-' ': : !:;:Y,.'.f:.'.';; ':'.'' ~;] .0("):" '::.': ' . '. 8482 7075, 14 7C)00. O0 .,.=.' -'.' A '~ '--;--,- ,.., ... , 45';... S ..,..?:::,.'_.-,(') ..... .6'.-.;' E 14C)7, 1,:t. 77 ,6i ,.-':,,6.~Y 7 ! 75..I. 4 71 O0 00 .... "="P~ ' ,:" '::' '" ':W- ":"=- 7'}:' :L 1 . c-,o .:.4._ .:,. 70 E 14:.-':4..~.., . :,:::o.-., 7"--'7.=,. 14 720c). QC) 2/-.5 l. ,:i.,,::: ,': ....,"- ,'" ,:;':= ' ='= ..... ' """:~ ....... :.,... ... ,.: -, 4 ,,, · P, 000 7375.';:L4 '· 7:':~00' 00 '. ,,,~<,~:~ ~ o S '2639 ' _ . = .......... 4 7 E'..: 16z..,. ,.,,.~. :-..: ,..., . .. 6,~,. 4 :L "7;165. _ 7475. :1,4 7400, :'i:,' .~":":"=;1,_,._. 46 'S .:7.,:: ..... 44 SOHIO ALASKA PETROLEUM COMPANY !i: .~i :~.:~ ... ~ ~ r 'DATE~]LF :'"; ' '~,LRVEY MAY: 1.7, ; 1.~84~.,,'~ q~m F'RUDHOE BAY MAY 18.~' I'P84 JOB: NUMBER AK-BO-40043 ALAS~A KELLY BUSHING ELEV~ = 75.14 FT. . ] R JE ,..IB-oEA TOTAL MEASURED VERT ! CAL VERT I CAL RECTANGULAR COORD I NATES MD-TVD VERT I [.':AL , ,__ DEP TH' [~ EF' TH i]:H E A'..:.'; T. / 'P324 ~'"~' 75( ~ ~'.i~:!'i~ . . ,~' ~' . ~-':' ': ",':'~ - ~ '~'"'~' ....... ~':'." ,_,s, ' -" .- ..~.."':':. ':'~-"-; . '~-: "', :-.'::'".::~:' :-:' . ' ~._/._,. 14 · ~'4...,. o.~ .., ~,_.06.._~4 E ......: .:....,~ 74 .. , 47 .. . ...,.. ~.:.~ ,.~,.4,_,....,. ~,.:~..~.~:,~.~.~..-... ~:.. ,= o.- ' 760.0.,_0~ "" .' '-°''-'¢' ~. ,- ...... ..~4,_0L~ 7675'. 14 ~ ~ -,- , -, ..,-,,-.,A .! 1 '. ....... ,~ ] ~ ~ ........... ,-, x] ........ .~. .......... _ .~.~..~_.~=,_4.. ..... ~ .................................. ~.~, ...... ~,..~.,~.~, ........................... . .... ~ ............................. ............. . ...... 9/-.40. _ 7775.14 7700 .00 . .'~ ~ :~S:.~ ~ ~ ._. '~.. .... S 29A3 .2A_ E !'"o6,."~ . ._,c,.-,.~ 57.76 . .. ~.. ~, ~,~,~.~. 14 7800.00 ' .:,.-,~,- c,~ .... ~'2(') ~':' ~ 69 ,,~o, ,.,._, ~, .:,L .:,6, 06 E :1 .... ~.007~6 s075. ~ ~. ' .... .' "] ..... "]~' .:..:':':'. '-' ~, ~', ' ' 67. ?3 ' . '.' ' :::uL~O,:O0".:.' ....' ."..'..~40~, 4.. :~ :31 E ." 202~ 79 '4'F/. 40 . ~¢)249 '~ ~, _ .. ...... '~ ' - o7 ~ ":"":'"' . . ,=,1/.-,, i'~ ~00.,'00" '" ."': y ~,5~5, = ....... ' ' ..... : ..... 64 E · ~..~/ ~ ~.:, ._~.. 6:3 · · 0 '"" '~'-' ~ '"'~' ' ...." "'"" :'"' "'Y' ' ': ~' ~'-' '" ....... '~' "~ 1 'S' ~:" ' '~ '~' t ':,,z, ,:, ' · "':'" ' . ............. 4~..., ,~-7 , 4 ~..~ ):.. }... ....... ...:.. ~A ,,-,-, -,.-, x. ,...,,,~ ~..~,,.~ .... .. ......... }z ....................... ~..: ..... ~ ............. ,...E.~ ..... . ................. '" .... '""""¢" ' 105~2 ~;375. 14 oc, .~0.0:0 3746. :30 S 3:370.01 E ~2216 96 "'" 10782 :::47Pl 14 8400.'00 :' . .:S:8~3 ,:,c~ ,:. :3437 ] ~ " ' '-' ~ o..,~Q~. ' . 4~ ~27. = · =, ..~4 .~ .:~ ~=":= ~' ' ,-,.'",,o,'= ,=,':~ ,-, -' ,=.,', 1L .. 6~ ,:,57,..,, ]~4 '~'~ ' ' ' ' ' ~' c~' " ..... ' '- '-, ...,., r:. ' , ,....:, ~ .-,. ,, c,,-,,. -.., ' ' . , .... . ,.,~.~ ..... ~,, ..... ..~...,~.,, . . ~.~.. . ~ ...... ~, , ~ -..' '- . ',~, . .... '.. . ,,~.~.~ ~' .~,~. -~...~..~. 1114~ 8675. 14 8AO0 ':'00 .:: 4177 (')3 S "~"' .... .... ....... :,,:,.':,/-, 7:3 E ; 2474 2:3 '":, t) '" . 63 ..... ~' '""":'~'~':';'~":~"~':~? ............... ' '" (~'::~'"',~,~o 54 ..........:..~... .............L?..,~:.~y..:.....:,'.,.... 1 I~,~4'~'~ 8775. 14 ~-'),:::7(0.'.00::' .. ". · '4311 43 .~:; · -., E ...... '" 75."~1 ........ , ..... ~ '= ~ '-"~ P; ~ ~ '""~" ' : '" ' '? ::~'" ' ":; :;" "-" '-' '- ...... ' ' ~' ~~,.m~. ] .... 0"'' ~' .- ,~ ,...,. 14 8'PO0. O0 4~,7 ~ ,2:0 ':',., '-' 11~-.,.°~'] ,;,r~=.,. .....,. 14 '-~(.)g)O ..... ..OO r4722'.. 7! .--'A 374 I. .. ~ '.....~ :.: · ~. ~ i ~ ~ .I .... THE CALCULATIr~N PROCEDURES.':USE A LIN~:AR INTERF'~]L~TZri~ BETNEEN ................. .T. HF,,__NE.~REST_..20._FOOT... ~rL~RO.~,_...~A~rl..~U'S. Of~.,_.CURVA],FL~RE ) .F'O.~ NT.S .................................................................................................................................... Sohio Alaska Petroleum Company Our Boss Gyroscopic Survey Job No. ~<-BO-40043 Well: X-23(SEC6 T10N R14E) Prudhoe Bay North Slope, Alaska Survey Date: May 17, 1984 Operator: McGuire Scale: 1" = 1000' ! -1000.00 TRUE NORTH -- Surface Location 267 NSL 294 WEL I 1000.00 -1000. -2000.00 I 2000. O0 I 9000. O0 HORIZONTFtL --3000. oo -4000.00 -5000.00 11960 PRO JECI'ION Suggested form to be inserted in each "Active" well folder to d]eck 'for timely compliance with our regulations. -5~ 0~'pe/~tor, W~e lCN~an~an~Nu~ r Reports and Materials to be received by: ~,,-'/~- Date ,Required Date Received Remarks · Ccmpletion Report Yes · Well History Yes ~ - ,, . , . ,., . ,., · .o · _Samples /~-- P/ - ~ ........ ,, Core s i . ,. ., ., COre Description //~~ · . ~_ , ,,,,, . Registered Survey Plat y~ Inclination Survey Directional Survey ye -Pl ¢1 (3/< Drill Stem Test Reports ~Z~,....,S,,~' . , Prod~ctiOn Test Reports /~..~.~~ __ -_ ..... . , v . -- ' ..... ,.., / iI ~,,," X-23 SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON GETTY MARATHON TO: MOBIL PHILLIPS STATE OF ALASKA BPAE (Transmittal Only) CENTRAL FILES (CC#'S Transmittal only.) 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE {907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 5-23-84 CC#: 75328 REFERENCE: ,' TELECO MAGNETIC DIRECTIONAL SURVEY (S) following material is being submitted herewith. Please acknowledge receipt by signing a copy'"~'of this letter and returning it to this office:-- Teleco #37.5-.AK 4-23-84--5-3-84 RECEIVED ...... DATE ....... ~taska Oil & Gas--Cons. ' ~ommission Anchorage Carolyn Bishop Wells Records Dept. Development Geology TP 1-5 MEMORANDUM State of Alaska TO: THRU: ALASKA OIL A~tD GAS CONSERVATION COMMISSION _ DATE: C. V rton Chait~-rm~n/M-'w ~> FILE NO: =ie c. Commissioner / TELEPHONE NO: April 30, 1984 D.21.15 FROM: Harold R. Hawkins j/..~ / SUBJECT: Petroleum Inspec tor?>~f~ Witness BOPE Test on Sohio Alaska Petroleum Company, Well No. X-23, Sec. 6,T10N,R14E,UPM, Permit No. Monday, April 23, 1984: I left the Kuparuk River Field, subject of another report, to Sohio's Prudhoe Bay Field, to witness a B.OPE test on Pad X-23. I witnessed the BOPE test on Sohio's Pad X-23 well. There was three failures. I .filled out an AOGCC report which is attached. In summary, I witnessed the BOPE test on Well No. X-23 for Sohio on AUDI Rig #2. Sohio to inform AOGCC within two day's, when failures are repaired or replaced. Attachment WednesdaY, April 2_5, 1984: Dick Maskell, supervisor for Sohio Called me at Rig 41 and' 'informed me the HCR was taken out and replaced and that the N2 bottles were replaced. 02-00IA(Rev. 10~79) O&G ~4 .4/80 STATE OF A!.A.qKA AlAS?b\ OIL & GAS CONSEi.:VATION COHHISSION g.O P.E. Insl)cction Report Inspector Wel 1 Location: Sec ~" T/~ Drilling Contractor~ U .~/ Rig Location, General ~/~' Well Sign _~/f General Housekeeping ReseJve pit ~/f Rig BOPE Stack Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. Valve Kill Line Valves Check Valve /'est Results: Failures Test Pres .sure COo o ,~o oo ill ;_~CCUt___~U?!TO5 SYST ?Full Charge Pressure .2,.?/y,d j)s. ig !PressureAfter /~O Closure psig 11200 psig Above Precharge Attained: ~ min~9 _sec !iFull Charge Pressure Attained: ~ rain,FO sec N2/'/9-0, ~/~-0,/F'~ ,"/?~0', /~J-gP ps i -- / - / - / /' Cqntrols: Haster ?:em__o=t=:_e.._~_/[ B_!in(ts switci~ c_o_v_qr Kelly and Floor Safety Valves ' Uppcr Kelly Test Pressure Lower Kelly Ball Type Inside BOP Choke Hanifold ~:o. Valves iNo. flanges Test Pressure Test Pressure Test Pressure Test Time ~ hrs Test Pressure Ad j us tab le Chokes ~-~"0 ~/~ l~ydrauically operated choke O'~u'~ 0/~ ~'-,l~J,~'~--~ Repair or Replacement of failed equipment to be made within ~z~ days and"' Inspector/Commission office notificd.~f-- R~marks.'~.g~Z3 /-/.~, /~/~/~ ~/~ ~O~_fArJ ~3~_g) ~/ ~<~,- ~ orig ' - AOgGCC cc - Operator cc - Supervisor. Inspector April 19, 1984 Mr. R. H. Rei!ey District Drilling Engineer Sohio Alaska Petroleum Company Pouch 6-612 ~ Anchorage, Alaska 99502 Re: P_~adhoe Bay Unit X-23 Sohio Alaska Petroleum Company Permit No. 84-61 Sur. Loc. 267'NSL, 294'~L, Sec. 6, T10N, R14E, UPM. Btmhole Loc. I109'NSL, !734'WEL, Sec. 8, T10N, R14E, UPM. Dear Mr. Reiley: ~nclosed is the approved application for permit to drill the above referenced well. If coring is conducted, a one cubic inch chip from each foot oC recovered core is required. Samples of we?! cuttings and a mud log are not required. A continuous directional survey is required as per 20 A~C 25.050(b)(5). If available, a tape containing the digitized log information shall be submitted on all logs for copying except e×p~rime, ntal logs, velocity surveys and dipmeter surx, eys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska- Administrative Code, Chapter 70) and by the Federal Water Pallution Control Act, as amended' Prior ko commencing operations you may be contacted by a representative of the Department.of Environmental Conservation. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the b!~wout prevention Mr, ~. H. Retley Prudhoe Bay Unit X-23 -2- April 19, 1984 equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, please also notify this office 24 hours prior to commencing equipment installation $o that the Commission may witness testing before drilling below the 'shoe of the conductor p~.pe. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witness present. Very trUly yours, . C. V. Chatterton Chairman of Alaska Oil and Gas Conservation Commission be Enclosure cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 April 18, 1984 Alaska Oil & Gas Conservation Co~mission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: ..WELL X-23 (34-08-1.0j!4). ~BU Enclosed are the following documents, in triplicate, along with our check for $100 to cover the permit filing fee. 1. Application for Permit to Drill; 2. Proposed drilling program outline; 3. Proposed Blowout Prevention Diagram; 4. Surveyor's plat showing well location; 5. Directional map. If you have any questions, please call Ted Stagg at 564-5173. Yours very truly, MCM: ckg 41284 Enclosures cc: Well File 917 STATE OF ALASKA -ALASKA/'". AND GAS CONSERVATION C£ ~'MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL ]~ REDRILL []' DEEPEN [] lb. Type of well EXPLORATORY [] DEVELOPMENT OIL DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE ]~-I MULTIPLE ZONE [] 2. Name of operator Sohio Alaska Petroleum ~y 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of well at surface 267' NSL, 294" WEL, Sec. 06, T10N, R14E UPM At top of proposed producing interval (target) 1300' NSL, 1900' WEL, Sec. 08, T10N, R14E, UPM At total depth 1109' NSL, 1734r WEL, Sec. 08, T10N, R14E, UPM 5. Elevation in feet (indicate KB, DF etc.) Est. KBE = 75' AMSL 6. Lease designation and serial no. ADL 28313 9. Unit or lease name Prudhoe Bay Unit 10. Well number X-23 (34-08-10-14) PBU 11. Field and pool Prudhoe Oil Pool 12. Bond information (see 20 AAC 25.025) Type Blanket Surety and/or number Safeco Ins. 2975387 Amount $200,000.00 13. Distance and direction from nearest town 15. Distance to nearest drilling or completed ~7 of Dead_horse 10miles SW well X--7 1850 feet 16. Proposed depth (MD & TVD) 11779' MD - 9171' TVD feet 14. Distance to nearest property or lease line North of ADL 47475 130~eet 17. Number of acres in lease 2501 18. Approximate spud date April ~?~,~1984 19. If deviated (see 20 AAC 25.050) KICK OFF POINT 3200 feet. 5Q 09 r 120. Anticipated pressures 3330 MAXIMUM HOLE ANGLE I (see 20 AAC 25.035 (c) (2) 4390 psig@ . Surface psig@ ~800 ft./,1~ (TVD) 21 Proposed Casing, Liner and Cementing Program SIZE SETTING DEPTH QUANTITY OF CEMENT Hole {36 17% 8% Casing 20x30 13 3/8 q tlr Weight Insular 72'% 47~_ 7 26.% 22. Describe proposed program: CASING AND LINER Grade /Coupling ed CondUctor I tt 5-80 |IJ4S Length MD TOP TVD 80 Surface 26.50 ~r~ace 11006 Surface I I 993 107861 8535 MD BOTTOM TVD 110~ llO 268011 2680 110361 8695 I 11779I 9171 (include stage data) 8 cu.yds, concrete 3720 cu.ft. Perm. II ~ E 2405 cu. ft. Class G; 285 cu. ft. Permafrost 291 cu.ft. Class G w/18% salt See attached proposed drilling and ccmpletion program. As shown on the attached directional plat, we are aware of the potential intersection problems which can result frc~ the drilling of this well. If during actual drilling operations, one of these intersections is approached within hazardous proximity, the well to be intersected will Note: Well X-4 will be shut-inand plugged prior to driil-by. ,' ~,~,- (Iii & {i;.ts Cons. C0m[ /.,~:~ .... 23. I hereby certify/fh"~ the fore%oing is t~orrect to th,efta, est of my knowledge ~, , ~ /~ / ~ /~ / ~ ~ Dis~ict Drill~g ~g~e~ ~he space below f~Commission use ~. ~.. ~ey CONDITIONSO APPROVAL Samples required Mud Icg required Directional Survey required ~ APl number Approval date ,~)--~ r~'/Y~/~4 I . i.,//.;f/.~, - SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSIONER DATE Apr~ 1 1_9; 1 ORA by order of the Commission Submit in triplicate Permit number APPROVED BY Form 10-401 Rev. 7-1-80 ssion' PROPOSED DRILLING AND COMPLETION PROGRAM WELL X-23 (34-08-10-14) PBU Install and cement 80' of 20" x 30" insulated conductor to surface. Drill 17 1/2" hole to 2700' TVD and cement 13 3/8" 72~ L-80 Buttress casing to surface. Install blowout prevention equipment consisting of 5000 psi W,P. pipe rams, blind rams, and annular preventer. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas colu~un to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12 1/4" hole to +100' TVD above the Sag River Sandstone. Run 9 5/8" 47~ L-80 Buttress casing to within 5' of 12 1/4" TD and cement in two stages: First stage using Class G cement around tSe 9~ 5/8" shoe, The second stage to be downsqueezed in the 13 3/8" x 9 5/8" annulus followed by Arctic Pack. Directionally drill 8 1/2" hole to TD, Run 7" liner from TD to 25Q' inside 9 5/8" casing shoe and cement using Class G cement with 18% salt, Clean out to 7" float equipment, Change o~er to 9,6 ppg. NaCl completion fluid. Test casing and lap to 3000 psi, Run CBL, Run 9 5/8" production packer on internal plastic coated tubing with a sliding sleeve, Set packer +50' above top of liner. A sub- surface safety valve with ~ual control lines will be placed-+50' below base of permafrost. Install and test Xmas tree, Displace tubing to diesel. Set and test packer. Suspend well for perforating subsequent to rig release. Tubing Size: ..4 .1/2" 12.6# L-80 AB-mod. Butt. B.O.P. ~TACK CONFIGURatION I :5 5/8" TRIPLE RAM STACK 5000 PSi WP DRILLING ANNULAR PREVENTER PIPE RAMS BLIND RAMS 2" KILL LINE CHECK GATE GATE L DRILLING SPOOL PIPE RAMS I ! CHOKE LINE HAND GATE HYDR. ASST. GATE ,! 04: O2 04 02 4O I0 20 30 900' (Proposed). ~ ( Proposed O3 O4 rO ~ II0 X-17 ZO 30 40 T. ION. (Proposed) X-t6 5 (Propos ed)(~ I X-16 LAT. = 70o14'3'/'.7'/''' iLO N G.__ 148o39, Z3.zg,, 'oo X: 666,353 Y--5,940,563 -- .. X-15 ~ ~----EAST COND ~LAT. = 70°14';51.13 ~ LONG.:I48°39' 19.22" ~X= 666,488 Y: 5,939,890 X-23 ~. (Proposed~~ PORTION OF T. I0 N., R. 13 E. tA R. 14 E., U.M. SCALE' I"= I/2MILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered to practice land surveying in the State of Alaska and tha! lhisplat represents a location survey of the wellpad shown and the wells thereon. This survey was made by me or under my supervision and oil dimensions and other details are correct. Bottom hole locations are furnished by others. X-16, X-191 ( 4-~- 5- IO - (/~. - § -/o -/~) ( 13 - 6 - I0 -14) (22-7 - I0 - 14) I SUMP /'54 -08-/0 -/4 ) (/2- 06 -/0-/4) X-15 EAST COND WELLS PAD DETAIL SCALE: t": 300', Dote SURVEYOR COMPLETE REDRAW( DESTROYED · PROPOSED X-23 g '~ 3/ 12/84 PAD "X" EXTENSION Located in PROTRACTED SECTIONS 5~6~78~B~T. ION.IR 14E.~U.M.~ ALASKA Surveyed for SOHIO ALASKA PETROLEUM CO. Surveyed by F.M. LINDSEY I~ ASSOC. LAND ~ HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-081 Anchorage A-12o99-81 1 VERSION 5.5 FOR PROPOSED WELL ×-23 :'--- CLOSEST ~PF'ROACH ANAI. YSIS --- 7 DEGREE I_EA[I CALCULATION FOR WELL X-23 LOCATION .-. W-E S-N TVYm (SBS) TOP 665583.00 5940389, O0 -75.00 BOTTON 66?977 ~7 5734570,19 90,15,88 NOTE - ALL DEPTHS IN FEET BELOW KELLY CL. OSESI' AI>I>ROACH WELl. IDENT /PROPOSED\ /NEAR~Y\ TVD [IEPART TVD A39000 X-1 5072°7 958.9 4975,I A39700 X-~ 4611.6 486.8 4325.6 A40500 X-3 4628.6 500,4 4385,6 A41200 X-4 4327.0 296.7 4317,8 A42200 X-5 4143.8 203.8 4135.5 A43700 X-6 3746.~ 125~ A44100 X-7 5290,8 1220,1 4853.2 A45500 . X-9 102.2 0.0 100.0 A46300 X-8 5973.1 2037~6 6009.1 A46700 X-lO .6 0.0 0.0 A46800 X-12 .6 0.0 0.0 A47100 X-11 100,9 0.0 100.0 A47300 X-13 .5 0.0 0.0 ~48900 X-]5 1.4 0.0 0,0 A47400 X-14 3098.2 0.0 ~098.0 A68100 X-17 106.7 0.0 100,0 A68400 X-16 6.6 0.0 0.0 A67500 X-18 3053.7 0.0 ~046.8 A67600 X-~9 6.6 0.0 0.0 BEPAE'r 466.S 450 1 458 0 · 490 0 467 ~ 380 ? 1140 7 .1 1551,8 0,,0 0.0 .2 0.0 0.0 15.4 .4 0.0 505,2 0.0 CLOSEST ~IS'IANCE 596,9 666.3 560,7 272,1 497.2 575,2 723.4 166.0 764,2 881,& ~18.1 954.2 10~.5 1022,9 659,6 769,9 440,5 SUHHARY THE WELL WHICH COMES CLOSEST TO THE PROPOSEB WELl_ A41200 X-4 81,3 i:'~: F'" F"" "~ >' O' TVT] 5027,7 90'3,0 'z~;^o ,~ ,,~, ","~,~ ,' r~,. 4630,6 502,1 :~952,4 ~426,0 6609,2 i" 285.6 -677.9 4659,9 920, I -764.7 ;?79?, 6 7427, :1 ..2;~6.()., .,5 (il ?. 1 4404,7 342.7 2597,5 · . · 7,65,2 -1800.5 :U VER I' I C~-~L. INTERSECTION /PROPOSEB\ /NEARBY\ VERTICAL ):~EPART *r VT, I )IEPf~Fcl' VERSION FOR PROPI]SED WELL X-23 COIJRtlE I,~(NE (;AL. CIJI. AI'II]H FOR W£L.L X-23 LOCATION = W-E S-N TVO(BBB) TOP 665583.00 5940389,00 -75.00 BOTTOM 669481.~7 57:J6082,71 9045.88 NOTE - ALL DEPTHS IN FEET BEL.fJW KELLY BtJ,~iI*I:(NG (BKB) CLOSEST APPROACH WELL IDENT /PROPOSED\ /NEARBY\ CL()SES'I TVD IIEPART TVD ~EPART ))IS'lANCE A39000 X-1 4987.8 B57,2 4860,4 445,7 704,5 A39700 X-2 4498.2 403.5 4238.8 396,0 707.4 A40500 X-3 4556,8 445.5 4324,2 415,1 604,0 A41200 X-4 4316.2 290.7 4307.0 483,8 116,6 A42200 X-5 4160.5 211,2 4]44,7 474.2 246,9 A43700 X-6 3977,4 136,0 3914,8 394.0 482,3 A44100 X-7 1.4 0.0 0.0 0,0 689.6 A45500 X-9 ]02,2 0.0 100,0 .1 723,4 A46300 X-8 5843.3 1882,1 5822,4 1434,0 57,6 A46700 X-lO .6 0.0 0.0 0.0 764,2 A46800 X-12 .6 0.0 0.0 0.0 fiB1,6 A47100 X-Il 100.9 0.0 100.0 .2 B1B,l A47300 X-l~ .5 0.0 0.0 0.0 954,2 A48900 X-15 1.4 0.0 0.0 0.0 1033,5 A47400 X-14 3098,2 0,0 3098.0 15.4 1022,9 A68100 X-17 106.7 0.0 100.0 .4 659.6 A68400 X-16 6.6 0.0 0.0 0.0 769.9 A67500 X-lO 30~3.7 0.0 3046,~ 505.2 213.1 A67600 X-19 6.6 0,0 0.0 0.0 440,3 SUMHARY THE WELL WHICH COMES CLOSEST TO THE PR{}POSILO We[.[. ~S A46~00 X-8 5~b ~f. VER'I'~ CAL ~. HI'E I,~SF. CT I ON /PROP()SI: O\ /NEARBY\ TVI) ))EF'AR'I '1 VD ):IF:PART VERTICAL ):ii BI'ANGE 4876.5 729,7 i{315.0 57,2 -.~561.1 5185,9 1094,5 4;{47,7 595,8 '-H36,8 1740.7 555B,,4 126B,0 -16,5.7 408.9 -1746,8 CHECK LIST FORNEW WELL PERMITS Company Lease & Well No. IT EM APPROVE DATE (2) Loc C,- ' " ........... ' ,~2 thru 8) /-17"7 (10 and 11) (4) Casg ~7-~ {'/~-X~ (12 thru 20)' (21 thru 24) (6) Add: 1. Is the permit fee attached ................................. 2. Is well to be,located in a defined pool .................... 3. Is well located proper distance from property line ........ 4. Is well located proper distance from other wells ........... 5. Is sufficient undedicated acreage available in this pool ... 6. Is well to be deviated and is well bore plat included .... . 7. Is operator the only affected party .................... ' 8. Can permit be approved before ten-day wait ................. eeeeeee eee · eeeeeee eeeeeet ee eleeeee YES NO REMARKS 9. Does operator have a bond in force .................................. 10. Is a conservation order needed ...................................... 11. 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 circulate on conductor and surface ...... Will cement tie in surface and intermediate or production strings . Will cement cover all known productive horizons ................. Will surface casing protect fresh water zones ..................... Will all casing give adequate safety in collapse, tengion 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_~z~ psig . Does the choke manifold comply w/AP1 RP-53 (Feb.78) .................. Additional requirements ............................................. Additional Remarks: ,'2up ' ,,r- f T ' ~-~0 Geology: Engineering HWK ~"'. LCS BEW WVA ~ JKT .,5~ HJH JAL~/,:.~--~..-- MTM ~/'"'/..j rev: 12/08/83 6. CKLT INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX. No special'effort has been made to chronologically organize this category of information. C: o u n t. ,.:.: N 0 E: T H :.-'.:; L. 0 F' E: F C~ F: H R T ( L,, Fie 1 d ~ PRLIDHOE T:i. me: 7: SE, [z;l','! FR !, Page~: ........................... ] .......................... I , S, T6tF'E R E C' 0 R O c. ~ -t~,~~ _H[:,ER REL;uRC:,"" C o n t. i n u a t :i. ,::, n i~ ', 0 i i'~ r- ¢ ',.,' i o U S.'. iS .=~ p ~ ~ D .:~ ...... ~. ,=. ~ o,_,..,..i ./ n. 6 :.' 2 2 0 r' i g i n ¢ T :a I.'-' '~: n .=n rn e ~ 0 C. ontinuation ti: 01 P ,:2Ci 6: CN F' N C () U N STAT CTR¥ SECT T 0 l.~I N Ei<B EDF E G L, PD i_HF DHF RUN L. CC SOi.] LUN FL LVL ENGI W .~ T N DL. TLi bill 'T C: e TL.K-~8 BHT ,,"'iR T hiT' H 'S S HY_~ S RH RHF i:! F S T HFSS F,' H C' ~"~,,L:-' S T i"i C S ~ 1 H F L] R M A T' 1 0 N R E C': 0 Ro C 0 H 7' E N T S :SOHIO AL. ASKP. PETROL. EOM CO, ...... :'""' 0 E;'- O- 4.. ~.'., -,:." .... ( B'-:."~"- . i ! ':, PRUDFIOE BAY NORTH SLOF'E ALASKA LISP. ..... 06 .................. i ON i4. E :o 140 ........ ?4 i40 ...... KB ..... i'.::E~ ...................................................... ¢'6i i ................................. NORTH '='LOP~ ~ORTH' Si OPE A R N 0 L D ........................ Y E ~46 E R ....................... i ~ 9 ~ 7, 0 0 0 ! i28t , 000 ............................ . ...... i i 963, 000 ................................... ;2000,000 ............................................... 'i 40, 000 ................................................ ~ 8,4., 000 ................................................. ~ S 4, 000 ................................................. GELF'OLYHER ......... FLOWL Z NE .................................... 37,000 .................................................. i , 9 ',:J 0 ........................... ........................ ~ : . : : : I : : : : : : : : : : : : : : : ~ : : : : ~ : : i : : : : : I : z : : : : : : : : : : : ~ i ~ : E, 7, ~ 0 0 H E A S ............................................. 2,220 ................................................... 6 S, 6 00 .............. , H E A S ............................................. Y ['.I :[ T T "r' ['-~ E 0 0 0 0 0 0 0 0 FT 0 FT 0 FI" 0 0 0 0 0 0 0 1..t U n 0 F T 0 F T 0 F 7' 0 FT' O HE'. 0 HF,' 0 DEGF 0 L) t': ~ I" C' P :"J 0 H H i'4 0 0 H i"i i'"i 0 L:, b. G F 0 0 0 H f"i f'i 0 L:, ,'-'. G i- 0 0 0 0 0 S :.7 E: 0 0 0 0 0 0 0 0 S .T; 2 4 i ,- 2 2 ,2 2 2 :,2 4 0 E, 5 4 0 6 5 4 0 6 5 2 0 6 5 2 0 F, 5 2 0 E. 5 2 "' S ,'.:L if:, o 4 6 E: :,7 E, 5 ;2 79 2 79 i 0 :F. 5 i 0 65 20 E, 5 2 0 65 '"~ rt 20 65 4. 68 4 6 8 4 68 4 E, 8 4 ,S E: 2 0 E, 5 2 0 E, E; 4 68 i 2 65 4 68 ,_, i'-3 65 C. 0,, M M E M T R iE F"O.. R D S S EF.: V I., E U N I T Fl' DATA *:;'. ENTRY BLOCKS '~': :+: :+: :~: :½: :'i-: :¢: :~': :'k. :+: :,~: $ :+: :-~: $ :'1': :+: :~': ENTRY FOR MAT T Y F' E S i Z E C 0 O E 0 ! 66 T' 1 0 N S C ATA SF_':R?'ICE SERVi CE AP:ii APt API APt FIL, E UNiT L, OG TYPE CL, ASS MOD t$ DEPT' 0 TENS D I LSCS 0 S P D i' ':' "c. Lb L.._. 0 F'.~ ~', .. [:.' i~. ~ P ,., F: S A .. C i t,_ [:: [:, Z L. 8 F.: S 0 Ii_f) P :f. LSC:S 0 i L.M [:, i i_BCS 0 LLSU D )' LBC:S 0 D'i" D i LSCS 0 AMPL DiL. BCS 0 F T 0 0 0 0 0 MY 0 0 0 0 0 M V 0 1 0 0 0 G A P i n. ._. = 'I ...,", n . 0 M M H 0 0 6 O ,4- ~'-',, 0 0 ,.<. 4 6 0 0 H M M 0 i '2. 4. 4 0 0 0 H M i.,i n '" :'-" 8 ~"~ _ ' .... :~ '"' 0 0 ii::;/F 0 bW ...- M V ::: 5:3 3 0 0 c. "','"' F' P '? "l ._,F, ECI I A, I P R C *~ S_'i' Z E I... V L ..,o M F' L i':;: C: 4 0 i 6 :.3 4 0 't 6 o 4 0 'I 68 4 fi i ¢~ o 4- 0 i 6° 4 0 i 6 8 4 0 '1 6 6' 4. 0 i 6 i"1887, 000 ',?..7, 1 O0 !i'787, 000 y 2,900 I i 6::37 , 00 0 qt '-'00 'I i 56.'~ 7, 000 95, 00 0 i i .'.~. 87', 00 0 6["3,,200 i'i3E:7, 000 12:3,700 ,q 0 n D 3840, 000 200, 000 =' F',40, 000 i :='"* ?' 00 3864, O 00 i 56, i 00 39 08, O 00 i 44,700 3 6 8 9, 0 0 l:J t E:'2,7 0 0 0 0 0 0 3,9 7 0 0 9 70 0 t 2 300 ":' 0 -'O 0 ,.':. I"" 7 5 ::300 84 7 00 D H A 0,0 0 0 i 5,20 0 .._,U 6,200 1 04, 00 0 '1 i i , ;7 00 74, 00 0 REC ]RD"'_, C i L [.', I LD · I 0 0 0, 0 0 0 :':: 6 9,82 8 4 5,9 2 O .... :,, 08i 36,89 S E: 4. 3, .., ..... 0 0 0 594. i 55 i02 i62 i :-_': F, i LM i6 4 98 770 378 ,4:5" 9 0 i 8 3 3 0 L L 8 U i , 0 0 0 6 E, 68 i ~ 8 0 4. 2 i 18,4. t 8 4. 9.3 2 4 7 7' 4 .."3; :.3 i 9 2 i .3 E: Fi.E, N e.>:. t -I:' i 1 e: E r)f'-' :.~ :+: ...... , ..... 'tH E f'1 C: f3 N TEN 'T :.'..-:: Lt N I T T'+' P E: ',::; j::. I,..: ! T 0 L,J N F~'. R H E; E K 8 FDF :'C: L l''~ D LHF ::, l"i F' L C C S 0 N L U N FL. L UL. i!.'_.' N 5; I · ·, d .t t M D [> DL. TL. l [.:;L. i ~ L: t; T L. ¢-,' [..9 B H T H F.: T I'.i T Fi :--; 5: bi V i S F.: i"! i'.:,: i"! H F S T ?,i:'oo F:: H C: H C S-F H C ::: :_:: C: f::~ T STATE Of,' ALA$ (OP¥ C r) [)E 0 0 d. 0 6 5 Fi 0 4 0 E, 5 0 0 ":' 0 6 R 0 0 2 O E, 5 0 0 2 0 :5 5 0 0 ;2 ::..:, :'5 0 0 .".:'.: '6 :":'; 0 0:3 6F; 0 "'~ 4, 6 ::', 0 3 4. ~ ':' 0 7.:; 2. ,:.:, F; O :3 2 6 E; 0 0 Et 7' 9 0 ( '-'.._ 7 9 0 0 i 0 65 0 0 i 0 0 0 2 0 E, 5 0 0 '.2 0 6 5 0 0 ;.-2 0 6 :'-'; 0 O 2 0 6. 5 0 :__': 4. 6 8 0 .3 4. 6 8 fl. E'. 4. :':, ,.,° ¢"~ ..'E.,: ,i- E. E: :': '-' '4. E, 8 0 'i. ,4 :':, :-3 0 i 4- 6 ',:3 i": i 4- 6 :.::: 0 2 2 0 E, F:; 0 2 2 0 ::f' '"... 2 4.. :'-, 8 0 ;'.-.:: 4 6 E; '" ;7_' ,:. ,: c: ~.r ,_, -i 2 4. E, :.--; 0 2 i 2 ,5 5 f) 2 ,4. E, :::: F~. ':.-' 'i ":.- ' ._r".._ t ! :2; E A .i'e.. H (q R T T 0 :'2: C H L. U M .P, Et.'. , "" t ...... ...,ERV Z CE UN l T M N E M S ~.'::. R :,,,' l; .. t'-,_ U N i T M N E M e ...., DEF'TH F'EET DEPT F'T C;. F.: i t'! C; P r.'.; A P :iT g F.: G A P l "i" Y P E S :[ Z E C 0 D E 0 t 6 6 S E R ',,,' ][ C E S E R ',' ][ l.'.: c. hlHEH :f O OR[::,ER ¢ U H :[ T L O ;:;; T Y F' E C L..,:::~ :'F.': S i','i O E:, ~ f::, E F'T 0 ~'".;; FI 0 F T 0 0 0 0 . 0 .~R~-' Z 0 ..:, iO O P RC ¢~ S:[Z£ LYL. Si'iF'L RC 4 0 i 68 4 0 i ~.', o 0000013 0000CSi:~ 000Ii00 000000 000000 000000 OATA P. EL C 0 R [) o bet T GR n 000 t t 02 "'-'"' 5 fl A 4 6, I 0 0 I n 9 2 5 =: 0 0 54,4 00 I 0 7:25 S 0 0 = S, .. ..:,... :'3 0 0 5 00 57 I 00 i0,52.5 500 66 900 I05;:;25 500 i 04;75 5 0 0 54- t n.S25 : n n 'i 0;E:;25 500 49 i 00 64, 000 'i 0025.5 0 0 i 0 0,4 0 0 oo.~: .-"q C.' 0 I 03,,.,.nfl.-' ! .J 6.5 00 97:25 = 5 00 5 6: 4 0 0 '.g 6 '2 5. :--10 0 7 Sa.. 600 P a g ,.=.; '1 E DEP T GR 95;.:'..t5 500 1 03,500 9425 5OO 400 '.~7325 500 114,700 ';:225 500 I 05,40O 9025 500 52, 0 f'i 0 8925 500 ,41: 900 8',:i25 500 55,800 8725 500 5I ,800 86:25 500 S525 500 4 :F.'., 600 84:-".5 500 52,600 4. 7, 00 0 8225 5 0 0 :?., 'i ;'.-.}. 5 500 '=':' 3 fl F~ Ct 7' 9'25: 5 00 43, :E:O 0 7:" :325, ..'5., 00 67, ,4. 00 !:':., E P T q R 73:2'..5 = . .. ,...,00 54, OCn ,';:l 25,500 47.400 7025,50 0 .-:-, ii P ': 0 E,:325,50 0 67 25,50 0 46 ?00 E. A25 ~Fl 0 62 .'3, 00 64.2.'5.,500 30,500 E, 2 ;-25, ,50 0 42,40 () G A.J ,,IAJ F [':~A T A . Fi'. E C: 0 R D .=,, [:, E P T G R 5825,50 0 ;26, 't 00 : 2.F, 5 0 ,:.'. ,' '!) 0 n 56 ;-.3. 5, !50 0 4 '2,8 () 0 5425 500 ,'..o 7' 5 S ;=3. F;, 500 38,900 5025,500 22, I00 4. 325,500 50,000 4. 7'2 ~ 50r'~ -4-5 Ot]Fl · ._, : . . : ,_, ~ 4625,500 2 .'""'5, "i- 00 45'; 25,500 17, i0~"i 4425,500 .3"i :200 34 i 00 4 ;='. 000 4 4 ri r.~ r, 2' ~"-': 4 0 0 4 4 ._-4 0 0 S 'i ::::' :-7,5 0 0 4 7 .... ~ L'i 0 3 0 2 5,5 0 0 4,3 9 0 0 _.- .. 2:::?'5.5 0 0 73,i., i0 0 3 S 4 '" '" ;.::: 6 7: 5, :=; 0 0 i 0,7 0 0 iF,:: E P... O, R D ..,-, F i I e:: 'b'..,..' p e: L. 0 Fl e: x t. 'F i ! e .'.