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Home My WebLink About181-087 ( .... STATE OF ALASKA ('' AL~SI~ OIL AND GAS CONSERVATION cOMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] ~_~ [] ~ rt SERVICE [] Plugged back for redrill 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-87 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 5o- 029-20614 4. Location of well at sudace 9. Unit or Lease Name 1134' NSL, 759' WEL, SEC. 18, T10N, R15E ~31~IS [ Prudhoe Bay Unit At Top Producing Interval ~ 10. Well Number 12-13 1315'SNL, 815'EWL, SEC. 17, TION, R15E ~ 11. Field and Pool At Total Depth--,---------~l~"~" Prudhoe Bay Field/Prudhoe Bay Pool 1169' SNL, 921' EWL, SEC. 17, T10N, R 15E 5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No. KBE -- 71' ! ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 8/12/81 9/2/81 3/25/99 (~ ~7z s'<,,~ N/A feet MSL Zero 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD} 19. Directional Survey ~20. Depth where SSSV set Fl. Thickness of Permafrost 10548' MD/9558' TVD 8794' MD/7906' TVD YES [] r,D []! None feet MD ! 1900' (Approx.) 22. Type Electric or Other Logs Run CBL/VDL/CCL/GR, DIL/SP/BHCS/GR, FDC/CNL/GR 23. CASING, LINER AND CEMENTING RECORD SETI'ING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'n'OM HOLE SiZE CEMENTING I~CORD AMOUNT PULLED 20" 94# H-40 Surface 110' 32" 300 sx Permafrost 13-3/8" 72# L-80 Surface 2671' 17-1/2" 2900 sx Fondu & 400 sx PF 9-5/8" 47# L.aO/SO0.9$ Surface 9564' 12-1/4" 500 sx Class "G" 7" 29# L-80 9236' 10536' 8-1/2" 430 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MDI PACKER SET (MD) None None 9199' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 9440'-9925' 152 CU ft Class "G"-squeezed to 600 psi 8794'-8941' 180 cu ft Class "G"-squeezed to 2000 psi 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) Not on production I N/A Date of Test Hours Tested PRODUCTION FOR DIL-BBL GAS-MCF WATER-BBL CHOKESi2~ IGAS-OIL RATIO I TEST PERIOD Flow Tubing Casing Pressure CALCULATED DIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) =ress. 124-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVrcD APR ?- 6 i994 ~\tssk~ OJJ & Gas Cons. Commission Hill. I lUl r~u~l 4.,~..L __ .'~ :_ .J ..-- I :--&- Submit in duplicate ;orm 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE NAME Include interval tested, pressure data, all fluids recovered and gravity, brcAs. DEP'R-I TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 9852' 8883' OWC 10063' 9085' Base Sadlerochit 10432' 9443' RECEIVED APR 26 i994 AIa$~ 0ii & Gas Cons. '.' i$ j ~0mm; $'013 :31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed /'~~ Titl~ Drillino~n~in~rSut~rvi$or Dat~ INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 12-13 DESCRIPTION OF WORK COMPLETED PRE SIDETRACK CTU CEMENT PLUG 3/10/94: RIH & tagged bottom fill at 9925' MD. 3/13/94: A Gel Squeeze to reduce Sag/Zone 4 Frac conductivity pdor to P&A, was performed as follows: MIRU & PT equipment to 4000 psi. Pumped a Fullbore Maraseal Gel Squeeze through the open perforation intervals located above fill at: 9748 - 9774' MD (Sag) Ref. Log: BHCS 9855 - 9869' MD (Z4) 9874 - 9938' MD (Z4: partly fill covered) 9953 - 9964' MD (Z4: fill covered) 8/31/81. Pumped 200 bbls 20# Pre Pad Unear Gel @ 10 bpm, while loading annulus w/Crude, followed by Shutdown. Resumed pumping 200 bbls 50# Crosslinked Guar Gel w/Borate @ 10 bpm, followed by 200 bbls Maraseal Gel @ 6 - 7 bpm, followed by 105 bbls 20# Linear Gel Flush @ 6.5 bpm, followed by 100 bbls Meth Water. Placed a total of 175 bbls of Maraseal Gel into the formation while pressuring up to 2200 psi final squeeze pressure. Rigged down. 3/18/94: A CTU Cement Plug was pumped to abandon the lower wellbore for Sidetracking as follows: MIRU CTU & PT equipment to 4000 psi. RIH w/CT & jetted a Gel cleanout from 8250' to 993.1' MD, then jetted fill to 9977' MD to uncover the bottom perforation intervals (listed above). Loaded the wellbore w/Seawater through CT, then pumped 27 bbls of Lightweight Class G cement w/aggregate, to place a cement plug over the perforations (listed above). Pressured up to 600 psi maximum squeeze pressure & held for I hour. POOH w/CT leaving a cement plug in lower wellbore w/estimated TOC at 9400' MD. Rigged down. 3/19/94- RIH & tagged the top of the cement plug at 9440' MD. Left the lower wellbore Plugged & Abandoned for Sidetracking. RECEIVED APR 2 6 i994 0ii & Gas Cons. Commission Anchorage BP/AA'I SHARED SERVICE WELL: DS 12-13 BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: DAILY OPERAT I ONe'" PAGE: 1 ACCEPT: 03/22/94 10:00 SPUD: RELEASE: OPERATION: DRLG RIG: DOYON 16 WO/C RIG: DOYON 16 03/23/94 (1) TD:10548 PB: 9440 03/24/94 (2) TD:10548 'PB: 9440 03/25/94 (3) TD:10548 PB: 9440 03/26/94 ( 4) TD:10548' (10548) CIRC 5 1/2" TBG MW: 0.0 MOVE RIG FROM DS 1-09A TO DS 12-13A. LAY HERCULITE MATS. MOVE RIG OVER WELL. SET IN SEA WATER TANKS & CUTTINGS TANK, MOVE IN CAMP AND SPOT. RIG UP SAME. TAKE ON SEAWATER, PULL BPV. RIG UP TO CIRC WELL. CIRC OUT DIESEL AND CRUDE. CIRC COMPLETE 1.5 TIMES. INSTALL BPV. RIG DOWN TREE AND ADAPTER FLG. NIPPLE UP BOPE. TEST BOPE. RETIGHTEN ALL FLGS ON STACK. CHNAGE MANUAL VALVE ON CHOKE LINE AND PRESSURE TEST. M/U LANDING JT. ENGAGED TBG HGR LOOSE. PULLED TO FLOOR. L/D LANDING JT. CBU. PU MILL MASTER MW: 8.5 Seawater COMPLETED CBU. MONITORED WELL - STATIC. POOH LD TBG. & COMPLETION EQUIP. FOUND SEAL ASS'Y INTACT C/W MULE SHOE GUIDE. TBG. PITTED ON PIN ENDS; PLASTIC COATING POCKED PIN & BOX. SOME THREADS COMPLETELY WORE OFF. RD TBG RUNNING EQUIP, MU TEST PLUG. COMPLETE BOPE TEST. STATE WITNESSED THE TEST. PU SERVCO MILL MASTER. RIH PI'CK UP DP. RIH TO SET'KICK OFF PLUG MW:10.0 KCl COMPLETED RIH W/SECTION MILL T/TOP OF PKR @ 9197. DISPLACED HOLE TO BIOZAN MILLING FLUID. SPOTTED 10 PPG HI VIS PILL ON BTTM. POOH T/MILLING POINT @ 8795. CUT WINDOW F/8796 T/8841. MILLING TIME WAS 6.25 HRS. AVG. ROP = 7.2 FPH. PUMPED LOW/HI VIS SWEEP. CIRC OUT. FLUSH THE FLOWLINE. >80% METAL RECOVERY. POOH W/SECTION MILL. LD DC'S & SECTION MILL. RIH W/5" OEDP T/SET KICK-OFF PLUG. ORIENT TO KICKOFF MW:10.1 VIS:105 RIH W/OEDP T/BTTM OF WINDOW @ 8941. PU TO MID POINT OF WINDOW @ 8818. CIRC. RIH T/8941. RIGGED IN BJ. SET 17 PPG G BALANCED KO PLUG F/8941 T/8596. PLUG SISPLACED W/RIG PUMP. POOH 10 STNDS, RU CIRC HD, LINES, CLEARED STRING. HESITATED SQUEEZED 2.3 BBLS CMT. MAX PRESS. 2000PSI, BLED T/1750PSI IN i HR. RD LINES. POOH OEDP. CLEANED OUT STACK, C/O LINERS~T/6.5'' RETESTED STACK~ PU 8.5" BIT. MU BHA WMWD. SURFACE TESTED MM & MWD. RIH T/8454. SLM MU KELLY. WASH DOWN T/TOC @ 8546. C/O HARD CMT 8546 - 8794. ORIENT, SLIDE DRILL. KO F/8794 T/8810 RECEIVED APR 2 6 i994 Al~.ska Oil & Gas Cons. Commission Anchorage TO: THRU: State Alaska Alaska Oil and Gas Conservation Commission Blair Wondzell~/3~ P. I. Supervisor FROM: Bobby Fostelr~'~ SUBJECT: Petroleum Inspector. DATE: March 19, 1994 FILE NO: PE91CSBD.doc Perf. P&A Cmt. Plug ARCO - PBU - DS 12-13 Prudhoe Bay Field Saturday, March 19, 1994: I traveled to ARCO's DS 12-13 well and witnessed the pressure testing and tagging of the cement plug set across the perforations from 9964' to 9748'. This plug was set to P& A these perforations prior to moving in a rig to relocate the bottom hole location. The cement plug had been set using a coil tubing unit on 31 18 / 94. I arrived on location and the tubing and casing were pressured up to 1500 psig and was held for 30 minutes with no pressure loss. The wire line unit was rigged up and the top of the cement was tagged at 9,440' WLM which is 308' above the top perforations. These measurements were verified with the use of the tubing tail Iocator. The drilling rig will be moved in and the tubing will be pulled and another cement plug will be set in the 9.625" casing to be used as a kick-off plug. Summary: I witnessed the pressure test and tagging of the perforation P&A plug set in ARCO's DS 12 - 13. Attachment: ARCO Well Bore Digram We11:12-13 Spud Date:8/12/81 Original RKBE:71' Top of Formation: 9852' Annular Fluid:Diesel/9.4 NaC1 Reference Log:BHCS .O Alaska, Inc. - Prudhoe Ba(~' API #: 50-029-20614-00 Completion: 9 / 5/81 Hanger Type: Gray Max Hole Angle: 42° @ MD: 5400' Date:8/31/81 Tie In: Type:PRODUCER Status:New Hanger:31' Angle @ TS:16° Angle @ TD:14° Date: 00/00/00 Ann. Comm: T x IA COMM; FLOWS TO SURFACE ALL DEPTHS ARE RKB DRILLING MD TO TOP OF EQUIPMENT EXCEPT WHERE NOTED. J-1 G-1 J-2 J-3 J-4 J-5 C-2 J-6,7 ESTTOC @ 9400' P-1 J-9 J-lO Jewelry Depth 1 2180 2 9173 3 9193 4 9204 5 9266 6 9267 7 9268 9243 9 10 (J) Description 5-1/2" Camco BAL-O SSSV Nipple ID=4.562" 5-1/2" B0T PBR Assembly 9-5/8" x 5-1/2" BOT 3-H Packer Crossover 5-1/2" x 4-1/2" 4-1/2" Camco D Nipple ID=3.813" 4-1/2" B0T Bullnose Shearout Sub 4-1/2" Tubing Tail ELM Tubing Tail (Logged 02/29/88) FISH: CA-R-20 (Lost 04/27/91) FISH: CA-RD MiL ID: 4-1/2" Camco D Nipple ID=3.813" Casing and Tubing (C) Size Weight Grade Top 1 13-3/8" 729 L-80 0' 2 9-5/8" 47# L-80/SO0-95 0' 3 7" 29# L-80 9236' 5-1/2" 17# L-80 0' 4-1/2" 12.6# N-80 9204' Bottom Description 2671' Casing 9564' Casing 10536' Liner 9204' Tubing-PC 9267' Tubing-PC Gas MD 2876' 4973' 6686' 7813' 8430 8505 8853 8927 9039 9110 Lift Information (G) TVD Stn Mandrel Valve (2876') 1 CA CA (4823') 2 CA CA (6127') 3 CA CA (7039') 4 CA CA (7579') 5 CA CA (7646') 6 CA CA (7960') 7 CA CA (8028') 8 CA CA (8131') 9 CA CA (8196') 10 CA CA Type Latch RD RK RD RK RD RK RD RK RD RK RD RK RD RK RD RK RD RK RKED RKP Port TRO Perforation Data (ELM DEPTHS) Interval Zone FT SPF 9748- 9774 SAG 26 0 9855- 9869 4 14 0 9874- 9904 4 30 0 9904- 9918 4 14 0 9918- 9938 4 20 0 9953- 9964 4 11 0 (P) Date Comments 03/18/94 P & A 03/18/94 P & A 03/18/94 P & A 03/18/94 P & A 03/18/94 P & A 03/18/94 P & A FRAC 05/06/91 BALL SEALER TREATMENT 08/21/89 Datum 8700' SS= 9731' MD PBTD=10495' 8800' SS= 9836' MD TD=10548' C-3 Date 12/24/92 05/09/91 Revision Date: 03/19/94 by ENH Reason: P & A Previous Reason: 03/12/94 Well 12-13 Well Work Log ( Date !Description Ds-Well 3/19/94 PT TBG/TAG CEMENT TOP (PRE SIDETRACK) 12-13 SSSV Pulled SSSV Pulled Ser. No. ~SSSV Ran SSSV Ran Ser. No Tbgn'T Sizes N/A N/A N/A N/A 5 1/2" X 4 1/2" ,,, Recoverable Diesel Non-Recov, Diesel Carrier Ran Carrier Set. No. SSSV Nipple N/A N/A 5 1/2" BAL-O ,,,,,, FTP/ITP 9 5/8" Press 13 3/8" Press SITP Min. RestJ Depth N/A 200 psi ZEFIO 200 psi 3.813" @ 9266' SSSV Information Tubular or Casing Problems Cost Estimate #1 Cost Estimate #2 Cost Estimate #3 Cost Estimate #4 Cost Estimate #5 HESA METH 4 BBLS ~ AFE No. CC # Class Activity Tagged PBTD 4J8021 ~0' ~. Time Log Entry 07:00 MIRU W/JERRY BOYLES UNIT#311 (PRESS UP ON TBG & 9 5/8 W/TRIPLEX).. 08:50 PRESS TESTING TBG & 9 5/8 TO 1500# 09:40 HELD GOOD PRESS (PASSED PTTEST) 10:17 PT RIH W/2 5/8" TS W/3.5" CENT W/SB , , 10:50 TAGGED TT @ 9270' (ELM=9270')=-4' CORR 10:54 TAGGED CEMENT TOP @ 9444 (-4'=9440' CORR) SOFT BTM POOH 11:30 OOH W/TS (SAMPLE BAILER--CEMENT) RDMOL , , , · , ~ A J VARNER 1 1 ,,, STATE OF ALASKA A KA OIL AND GAS CONSERVATION COMMIS N APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend__ AI~' casing ~ Repair well __ Change appm~ program ~ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1134' NSL, 759' WEL, SEC. 18, TION, R15E At top of productive interval 1315'SNL, 815'EWL, SEC. 17, TION, R15E At effective depth 1315' SNL, 815' EWL, SEC. 17, TION, R15E At total depth 1169'SNL, 921'EWL, SEC. 17, TION, R15E 12. Present well condition summary Total depth: measured true vertical Operation Shutdown Re-enter suspended well ,~ ~ Plugging X Time extension __ SlJmulate _.~__/_~. Pull tubing Variance Perforate O~l~'~/l~c_k for redrill 5. Type of Well: Development Stratigraphic RECEIVED MAR - 4 1994 Alaska 0il & Gas Cons. Commission Anchorage 6. Datum elevati~r((ll~L,~¢J~B} feet 7. Unit or Property name 7/ Prudhoe Bay Unit 8. Well number 12-13 9. Permit number 81-87 10. APl number 50- 029-20614 11. Field/Pool Prudhoe Bay Field/Oil Pool 10548 feet 9558 feet Plugs (measured) Effective depth:, measured true vertical 10495 feet Junk (measured) 9504 feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth 110' 20" 2600' 13-3/8" 2900 sx Fondu/400 sx PF 110' 2671' 9493' 9-5/8" 500 sx Class "G" 1300' 7" 430 sx Class "G" measured 9748'-9774', 9855'-9869', 9874'-9938', 9953'-9964' 9564' 10536' True vertical depth 110' 2671' 8614' 9546' true vertical 8786'-8811', 8889'-8902', 8907'-8968', 8983'-8993' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9204'; 4-1/2", 12.6#, N-80, PCT tail @ 9267'MD Packers and SSSV (type and measured depth) 5-1/2", Camco Bal-O SSSV @ 2180' MD; BOT 3-H packer ~1__9~_' MD 13. Attachments Description summary of proposal x Detailed operations program __ BOP sketch Approved by order of the Commission Form 10-403 Rev 06/15/88 14. Estimated date for commencing operation 3/5/94 16. If proposal was verbally approved Oil x Gas __ Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ,~.~/~ Title Drilling Engineer Supervisor FOR COMMISSION USE ONLY Conditions of approval: Notify/Commission so representative may witness Plug integrity // BOP Test Location clearance__ Mechanical Integrity Test__ Subsequent form required l O- Original Signed By David W. Johnston Approved Copy Returned 15. Status of well classification as: Suspended__ Date IApproval No. ? ~. _ O ~'t..., Commissioner Date ~/' ~'/'~ ~ SUBMIT I'N ThlPLI(~ATE DS 12-13 SUNDRY OBJECTIVE to PLUG BACK WELL FOR SIDETRACK OPERATIONS (reference attached plugback schematic) 1. Notify an AOGCC representative prior to commencing operations. 2. RU S-line. RIH and pull IBP at 9,400' CTM. . . RIH w/ coiled tubing unit and position cement abandonment plug from PBTD 10,495' md) to +100' md above upper perforation. Minimum cement top is 9,648' md. Desired cement top is just below the production packer @ 9,193' md. Note: Cement top tag to be witnessed by AOGCC representative. Note: Cement top must not be higher than production packer. Note: If the cement top is tagged lower than 100' below the production packer, a plug will be placed in the tail pipe to mitigate mud and cement from displacing seawater below kick off point. Circulate well over to filtered seawater and freeze protect the upper 2,000' md of the well. 6. Bleed tubing, inner annulus, and outer, annulus to 0 psi. . . . Set BPV. Remove the well house and flowlines. Level the pad and dig out the cellar if required. Prepare pad for RWO. MIRU workover rig. Pull BPV. Circulate out freeze protection with milling fluid. Pull 5-1/2" tubing. Spot 18 ppg mud below section area. Mill 45' section in 9-5/8" casing from +8,855'-8,900' md. Place a 17 ppg cement kick off plug from 100' below section (@ 9,000' md) to 200' above section (@ 8,655' md). RECEIVED MAR - 4 1994 k!~ska 0ii & Gas Cons. Commission Anchorage TREE: WELLHEAD: 12-13 P 0POSED PLUGBACK 5-1/8" 5M Gray Gray GEI'~ II 13 3/8" 72# L-80 BTC 2671' MD KOP: 3000' MD. MAX. ANGLE: 42° @ ±5300' MD i i L DATUM PARKER #176 KB. ELEV = 71.00' BF. ELEV = 41.00' 9 5/8" 47# L-80 BTC 9-5/8" CASING SECTION MILLED 8855'-8900' MD 18 PPG MUD +9000'-9100' MD 5-1/2" BOT PBR ' 5-1/2" 17# L-80 TAILPIPE TUBING TAIL AT~o~ MD PBTD @ 10,495' MD FISH CEMENT PLUG 8900'-9000' MD APPROX. REQMNT: 180 SXS,@ 1.17 cu ft/sk; 18 ppg, 9 5/8" BOT3H PKR 919~1' MD CAUCO "D" NIPPLE @ 8-7GO' MD -- I PLUG BACK CEMENT TOP AT 9648' MDI IIF CEMENT TOP IS TAGGED I MORE THAN 100' BELOW TAILPIPE INSTALL PLUG IN "D" NIPPLE TOP PERFORATION @ 9748' MD' BOTTOM PERFORATION @ 9964' MD DATE 2-28-94 PRE RIG PLUG BACK PREPERATION i PRUDHOE BAY UNIT WELL: DS 12-13 APl NO: 50-029-21614'0Q Sec: 17,T10N,R15E BP Exploration (Alaska) RECEIVED MAR - 4 i994 0il & Gas Cons. Commi~ion Anchorage ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 5-6-93 ARCO CASED HOLE FINALS REFERENCE: ~'/'~P~I-24A 2-7-95 GRICCLIJewelrylTemp Run 1. ~l/)l.~ 3-20 4-6-93 Tubing Cutter Run 1, 0A 4-13-93 6BT/GR/CCL Run 1, 0A 4-26-93 Perf Record Run 1, ~3~~0A 4-26-93 Jewelry/GR/CCL Tie-In ' Run 1, 3.35A 4-23-93 USIT/GR Color Run 1, 0 t ~/~ 1-29-93 Leak Detect Run 1, ~p~3-33 ~t/~;Io 4-22-93 IStatic Press/Temp Run 1, ~' Leak Detect Run 1, 4-16 ~-~' 4-18-93 -10 ??~ i/~ 1-2-93 Pr°d Profile Run 1, -16 ?~'~/~ 4-20-93 ProdUCtion Log' Run 1, -12A ~ 4-19-93 Pressure Build-Up Run 1.. 6-12A ~ .~ ~/4-24-93 Press/Temp Run 1, ~,,.~6-17 ~'2-~ ~/~ 4-25-93 Perf Record Run 1, ~° ~,pp.7-4A Production Log Run 1, ~" 7-7A Perf Record Run 1, ~' /;~ ~ 7 4,2~-o~ _ ~$~3 _ 4-21-0a Dufd Burst TDTP (Borax] Run 1, ~' '~.O-21A ~-g'~ 4-10-03 PFC/GR (Packer Set) Run 1, ~' . ~-4o ~./~. 1-1-oa ~nJ Profile Run 1, ~' **~2-14S? ~/~/$~4-27-0a Leak Detect Run l, ~' ,"~..ta-2o~-o? 4-2s*os Leak ~te~t R~ 1. ~' r~-43 ~-/VT 1-3-9S ~od ~o~e R~ 1, ~' ~~-27. ~ ~ 12-27-92 ~od ~O~e R~ 1, ~7-1~ ~;~ 4-18-0~ ~ ~tect R~ 1. ~'~" ~GI-O~.~ 4-11-02 8BT/GR/CCL R~ l. Ple~e s~ ~d ret~ at~~ c~ ~ re~ of ~, ..... ,- PB WELL FILES.. # BPX Sonya Wallace ~ ATO-1529 # CENTRAL FH, ES # CHEVRON # CLINT CHAPMAN # EXXON # MOBIL. Camco Atlas 8ch Sch Sch ~ch Camco 8ch 8ch Camco 8ch 8ch 8ch 8ch 6ch 8ch Atlas Camco Camco 8ch 8ch Camco Camco Camco Sch Atlas # STATE OF ALASKA The emTect well name for this log is 1-24A. The correct API# for :~20A is 504)29-209804)1. The correct Al)I# for 12-146T is 50-029-206594)0. ARCO Alaska, Inc. P.O.Box 100360 Anchorage, Alaska 99510 DATE: 1-24-92 REFERENCE: ARCO CASED HOLE FINALS ' J,,--12 ~'~-,Coo 12-29-91 Prod Profile Run 1, 5" Camco // /-~-3~ 12-29-91 Temp Survey & Tag Run Run.l, 2" Camco ;/~ ~ ~ --~'/ 12-29-91 InJ Profile Run 1, 5" Camco ~~~~3~~/~//~' ~22-~g} Perf Breakdown/Temp / Spinner Run 1, 5" Camco Perf Breakdown Run 1, 5" Camco ~'~ ~.~,;d }~'5'~912' Leak Detect Run 1, 5" Camco ~ ~ ! 91 Prod Profile Run 1, 5" Camco ~/~1~-25 2 ~ / ~ 1-6-92 LeakDetect Run 1, 5" Camco / 13-9~?! ~/~' 12-31-91 InJ Profile ~ 1, 5" Camco /~-~ ¥ ~ 12-27-9~ Inj Profile ~n 1, ~" camco ~r~}~.~. ~ ~r ~-3-9~. PITS ~ ~. 5~ Camco ~~.~,~t/,1~2-~379~,1 Prod Profile/Gas Lift Run 1, 2"&5"Camco ~ /~-~-j~l~ ,-*-~z oo-w Prod Profile Rnn 1,2"&5" Camco -//17~-1'3 ~ i/~ / ?~ 12-25-91 Leak Detect Run 1, 2"&5"Camco )~ ~8~2~ 12-26-91 Leak Detect Run 1, 2"&5" Camc° Please sign and return the attached c.o~y as receipt of data, RECEIVED BY _~~__~_~ Have A Nice Day! Sonya Wallace APPROVED_~_~~ ATO-1529 Trans# 92016 # CENTRAL ~ # CHEVRON D&M ~' # EXTENSION EXPLORATION- # EXXON MARATHON # MOBIL # PtHLLIPS PB WELL FILES R&D # BPX # STATE OF ALASKA TEXACO RECEIVED FEB 0,~ 7992 Alaska 0~1 & Gas ~s. P.~r~io Drill Site:~ Well: ~ mh,~,.~ Oct 31 13'39'05. . 1991 K-VALVE DESIGN SSSV DEPTH (MEAS): 0 FTP @ CLOSE (PSIG): 360 PRESS ADJUSTMENT: 80 TEMP CORP~LATION: PIPROF NOTE: LINEA~R CORR USES SEP TEMP, PI PROF USES BH TF~-MP ~ND WELL PI CONDITIONS OF WELL TEST: CK LGR FTP OIL %~WfR GOR 85 0 444 6642 34.6 3093 CONDITIONS AT CLOSURE.: 85 0 360 6891 34.6 3093 WELL TEST ~24PERA~nWJRE @ SSSV: 159 PRESSURE @ SSSV: 457 SEP COML GLR LIQ PWF PI ~E-MP PRES DA.~ SEL 2021 10163 1876 5.96 157 0 10/12/91 Y 2021 10546 1814 5.96 157 @CLOSE 160 376 DOME SET PRESSURE: 23O PRIOR DESIGNS: DATE: 01 / 01 / 81 SET PRESSURE: 0 FTP @ CLOSURE: 0 TEMP: NA 01/01/81 0 0 NA Ol/Ol/81 o 0 NA ESC=EXIT; Fl=HELP; F2=WELL TESTS; F4=DISTRIBUTION; F5=SENSITIVITY TABLE; F6=CHECKLIST; F10=ACCEPT; SFS=RESTORE WELL TEST; CF9=CYCLE DATA; Printing contents of current screen = wait for message to clear Drill Site: 12 Well: 13 SENSITIVITY TABLE Thu Oct 31 13:45:14 1991 P.I. 5.95 5.95 5.95 5.95 %WTR 34.6 34.6 55.0 55.0 GOR 3093 5000 3093 5000 LGR 0 0 0 0 RECEIVED FTP ! NOV 0 8 1991 440 453 462 448 454 Alaska Oil & Gas Cons. Commission FTP 2 ~, Anchorage FTP 3 !00 155 184 139 161 ENTER VALUES FOR PRODUCTIVITY INDEX, WATER CUT, GAS=OIL RATIO, LIFT GAS RATE., AND FLOWING TUBING PRESSURE I, 2, or 3. PRESSURES AT THE SSSV WILL 3E CALCULATED FOR EACH GROUP OF ITEMS ENTEP~ED. ESC=EXIT; Fl=HELP; F2=WELL TESTS; F3=DESIGN; F4=DISTRIBUTION LIST; F6=CF~CKLIST; ~ - m- ~.~0-ACCEP~, Printing contents of current screen - wait for message to clear Drill Site: 12 Well: 13 Thu Oct 31 13-47:15 1991 K ~VAL%rE DES I GN DO~ SET PRESSURE: ~3v PSIG @ 60 DEG F FTP @ CLOSE (PSIG): 360 PSIG ! K-VAL%~ CLASS (A,B,C): C New K-valve well. Frac ~~+~~ = ~..~ _D!'ugged-: off control and balance lines. !. CC: ~C.P. FAP~MER / W.D. COOPER- ' J. Smart / M. Shoemake PRB 20' J. Ralph / T. Brassfield PRB 15 ENGINEERING WELL FILE PRB 24 K. Hudson ATO 1560 STATE OF ~J~%SF~ (CO%rER) DESIGNED BY: M. Maguire P~+~ ~onte~s of current screen - wait for message to clear STATE OF ALASKA n ALASKA(~' .AND GAS CONSERVATION CC(, llSSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Perforate Pull tubing Alter casing Repair well Other 2. Name of Operator 5. Type of Well 6. Datum of elevation(DF or KB) ARCO Alaska, Inc. Development ~ 71 RKB feet Exploratory 3. Address Stratigraphic 7. Unit or Property P.O. Box 100360, Anchorage, AK 99510-0360 serv~e Prudhoe Bay Unit 4. Location of well at surface 8. Well number 1134' N & 759' Wof SE cr, Sec. 18, T10N, R15E, UM 12-13 At top of productive interval 9. Permit number/approval number 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM 81-87/90-056 At effective depth 10. APl number 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM 50 -029-20614 At total depth 11. Field/Pool 1169' FNL, 921' FWL, Sec. 17, T10N, R15E, UM Prudhoe Bay Oil Pool 12. Present well condition summary Total depth' measured 10548 feet Plugs(measured) true vertical 9558 feet Effective depth: measured 10495 feet true vertical 9504 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 110' 20" 300 sx Permafrost 110' 110' Surface 2600' 13-3/8" 2900 sx Fondu & 400 sx PF 2671' 2671' Production 9493' 9-5/8" 500 sx Cl 'G' 9564' 8614' Liner 1300' 7" 430 sx CI'G' 10536R~ ~.~ ~ ~9~6~ D Perforation depth: measured 9748-9774'; 9855-9869'; 9874-9938'; 9953-9964' JUL ~ ,5 ~99~ ~asl~a Oil & Gas Cons. C0mmissi true vertical 8786-8811 '; 8889-8902'; 8907-8968'; 8983-8993' Anchorage Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9204' MD; 4-1/2", 12.6~, N-80, PCT tail @ 9267' MD Packers and SSSV (type and measured depth) 5-1/2", Camco Bal-0 SSSV @ 2180' MD; ROT 3-H packer @ 9193' MD 13. Stimulation or cement squeeze summary Intervals treated(measured) See attached Treatment description including volumes used and final pressure 14. Reoresentative Daily Average Production or Iniection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 390 --' 397 1395 -- 293 Subsequent to operation 2366 ~,~' 1996 2145 -- 653 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations Oil X Gas __ Suspended. Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Title Sr. Area Operations Engineer Date Form 10-404 Rev 06/15/88 726 RAC c: D. Warner, ATO-1479 SW JWP SUBMIT IN DUPLICATE DS 12-13 DESCRIPTION OF WORK COMPLETED FRACTURE TREATMENT OF SAG & ZONE 4 4/24/91: MIRU & PT equipment to 4000 psi. gelled 20/40 mesh sand slurry. RI H w/CT to bottom, then pumped 62 bbls of Displaced CT w/Meth-Water. Rigged down. 4/30/91: RIH & tagged top of sand placement at 10011' MD, indicating more sand was needed. 5/1/91: MIRU & PT equipment. RIH w/CT to bottom & pumped 13 bbls of gelled 20/40 mesh sand slurry. Tagged top of sand at 9920' MD. Displaced CT w/Meth-Water. RD. Open perfs isolated (or partially isolated) below sand at: 9874- 9938' MD (Z4) 9953 - 9964' MD (Z4) Ref. Log: BHCS 8/31/81. 5/6/91: MIRU & PT equipment to 9500 psi. Pumped a Propped Fracture Treatment, using intermediate strength carbolite proppant, through the open (or partially open) perforations above the sand placement, at: 9748 - 9774' MD (Sag) 9855 - 9869' MD (Z4) 9874 - 9938' MD (Z4) Ref. Log: BHCS 8/31/81. Pumped: a) 329 bbls Pre Pad, followed by b) Shutdown. ISIP @ 2190. Resumed pumping: c) 1668 bbls Pad, @ 45 bpm, followed by d) 1000 bbls Slurry w/proppant concentrations of I to 12 ppg, followed by e) 229 bbls Flush, followed by f) Shutdown. Placed a total of 208,900 lbs of proppant into the formation. Rigged down. 5/8/91 - 6/22/91: Performed sand / proppant fill cleanouts & produced the well intermittently. 6/23/91: Performed a scale inhibition treatment. Returned well to fulltime production & obtained a valid production tes~. E C E I V E D Alaska Oil & Gas Cons. Commission Anchorage ARCO ALASKA, F'.O, BOX ANCHORAGE, ALASKA 995t - DATE' 9-28-9G REFERENCE' ARCO CASED HOLE FINALS .- .. i 2-'2~ 2--28 5-2 _ 6-23 9-5-90 STATIC TEMP RUN i , ..-q" 9-5-90 STATIC TEMF' RUN i, 5' 9-5-9(:, INJECTION PROFILE RUN i, 5' 9-9-90 iNJECTION PROFILE RUN i, 5' 9-6-9~ PRODUCTION PROFILE RUN i, ~.q'" 9-6-90 INJECTION PROFILE RUN i, 5" · · 'l 'l I' ' ~ C'-5-~0 F'RODUCTION FRDFILE RUN i 5 9-7-90 PRODUCTION PROFILE RUN t., 5' :-,'-,we F'RODUCTION PROFILE RUN i 5' 9-4-9G PRODUCTION PROFILE RUN i, 5, ' '~e" ~.OF'Y AS RECEIF'T OF DATA Ft_EH~E 3'IGN AND RETURN THE ATTACHED P.' RECEIVED BY __~~~______~ HAVE A NICE DAY! SALLY HOFFECKER AT0-i529 CAMCO C'AMCO CAMCO CAMCC~ CAMCO C A ~"q C 0 CAMCO C A t'; C 0 CAMCO DISTRIBUTION CENTRAL FILES CI-iE~RUN EXTENSION EXF'LORATION EXXON MARATHON MOBIL PHILLIPS F'B ~ELL FILES R~,D BPX STATE OF ALASKA TEXACO D, FFFIVE'D O :T 0 ! ~ta~ u,, ~, ,Sas I$Ol~, A~ho~ ARCO Alaska, Inc~ Prudhoe B~, .:ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager January 30, 1990 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13, Permit No. 81-87 Dear Mr. Chatterton: Attached is the Application for Sundry ApproVal detailing work to be performed on the above-referenced well. Sincerely, D. F. Scheve DFS/RAC/jp ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK¢'~ILAND GAS CONSERVATION CJIr~ 1MISSION U ~ ~. ~j ~i~ A L APPLIC (ION FOR SUNDRY APPROVALS 1. Type of ReqUest: Abandon Suspend Operation shutdown Re-enter suspended well Alter casing Repair well Plugging Time extension Stimulate X Change approved program Pull tubing Variance Perforate Other 5. Type of Well Development ~ Exploratory Stratigraphic Service 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1134' N & 759' Wof SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At effective depth 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At total depth 1169' FNL, 921' FWL, Sec. 17, T10N, R15E, UM 6. Datum of elevation(DF or KB) 71 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-13 9. Permit number 81-87 10. APl number 50 - 029-20614 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10548 feet Plugs(measured) 9558 feet Effective depth: measured 10495 feet true vertical 9504 feet Junk(measured) Casing Length Size Cemented Measured depth Conductor 110' 20" 300 sx Permafrost 110' Sudace 2600' 13-3/8" 2900 sx Fondu & 400 sx PF 2671' Production 9493' 9-5/8" 500 sx CI 'G' 9564' Liner 1300' 7" 430 sx CI 'G' 10536' True vertical depth 110' 2671' 8614' 9546' Perforation dePth: measured 9748-9774'; 9855-9869", 9874-9938'; 9953-9964' true vertical 8786-8811'; 8889-8902", 8907-8968'; 8983-8993' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9204' MD; 4-1/2", 12.6#, N-80, PCT tail @ 9267' MD Packers and SSSV (type and measured depth) 5-1/2", Camco Bal-0 SSSV @ 2180' MD; BOT 3-H packer @ 9193' MD 13. Attachments Description summary of proposal x Detailed operations program BOP sketch x 14. Estimated date for commencing operation February 1990 16. If proposal was verbally approved Name of approver Date approved Service 17. I herebypt~rtify that the foregoing is true and correct to the best of my knowledge. Signed .,~//~)/~~ Title Operations Engineering Manager FOR COMMI~II~N U~I= {3NLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance Mechanical Integrity Test Ori§i~~tnfsr~ i~J~luired 10- David W, Johnston 15. Status of well classification as: Oil x~ Gas Suspended Date p ~/11!~ I Approval No.¢t~" Approved by order of the Commissioner Form 10-403 Rev 06/15/88 291 R.A. Clausen Approved Copy Returned Commissioner SUBMIT IN TRIPLICATE Drill Site 12-13 Sag and Zone 4 Fracture Treatment Preliminary Procedure ARCO Alaska Inc. Proposes the following procedure: 1. MIRU fracturing service company 2. Pressure annulus to 2500 psig. 3. Pump propped fracture treatment to Sag River perfs 9748'-9774' MD and Zone 4 perfs 9855'-9869', 9874'-9938', 9953'-9964' MD (referenced to the BHCS dated 8/31/81) using gelled water and Carbolite proppant at 45 bpm. a. 200 bbl Formation breakdown and shutdown for ISIP. b. 1500 bbl Pad c. 500 bbl Slurry at 1-12 PPG d. 229 bbl Flush 4. RDMO fracturing service company. 5. MIRU electric line unit and run spectral gamma ray and temperature logs for fracture fluid and proppant entry and fracture height determination. 6. Cleanout excess proppant to 10100' MD with CTU if needed. 7. Place well on production. 2 COILED TUBINt3 UNIT BOP EOU ] PMENi 1. 5000 PSi 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI 4 1/16" PIPE RAHS 3. 5000 PSI 4 1/$" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX HIREL INE BOP EOU! PHENT 1. 5000 PSI ?" WELLHEAI~ CONN£CIOR FLANGE 2. 5000 PSI WIRELIN[: RAKIS (VARIABLE SIZE) ~3.5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OIrF ARCO ALASKA.. P.O. 80X i ANCHORAG£, DATE- t2--t t-89 REFERENCE. ARCO CASED HOLE FINAL£ ti-lB t2-t-89 PRODUCTION PROF'IL~ t 2-t S t i -3(-}-89 LEAK DETECTION t 3-33 t 2-t -89 LEAk' DETECTION t 4-I 7 t 2-6-89 COLLAR t 5- i t 2-5-89 VERTILOG ~ 7-t ~ ~ 2-2-89 INJECTION PROFILE t 8-2e ~ ~ -29-89 COLLAR ~.~ . RUN ~, F'LEA6~E SIGN AND RETURN THE ATTACHED COF'Y AS RECEIPT OF DATA, RECEIVED BY _ HAVE A NICE DAY~ RE E. IVED ATO-t 52~ DEC 2 81989 /K'ANS~ 89 - DISTRIBUTION ~ CENTRAL FILE~ ~ CHEVRON ~ F'HILLIP~ D & ~ PB WELL FILES ~ EXTENSION R & D ~ EXXON EXPLORAIION ~ 8PX MARATHON ~ STALE OF ALA~'KA " ~ MOBIL ~ TEXACO RUN RUN RUN RUN RUN t, 5" CAMCo CAHCO CAMCO ATLA~~ ATLAs CAi'~CO CAMCO ARCO Alaska, Inc(' Prudhoe B~¥ rJngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager October 4, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13, Approval No. 9-656 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work performed on the above-referenced well. Sincerely, D. F. Scheve DFS/TPA/jp Attachment cc: J. Gruber, ATO-1478 PI(DS 12-13) W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA AI_~SI~' )ILAND GAS CONSERVATION REPOR' OF SUNDRY WELL O cRATION 1. Operations performed' Operation shutdown Stimulate X Plugging Perforate Pull tubing Alter casing Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 1134' N & 759' W of SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At effective depth 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At total depth 1169' FNL, 921' FWL, Sec. 17, T1 ON, R15E, UM 5. Type of Well Development Exploratory StralJgraphic 6. Datum of elevation(DF or KB) 71 RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-13 9. Permit number/approval number 81-87/9-656 10. APl number 50 - 029-20614 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 10548 feet Plugs(measured) 9558 feet Effective depth: measured 10495 feet true vertical 9504 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 110' 20" 300 sx Permafrost 110' 110' Surface 2600' 13-3/8" 2900 sx Fondu & 400 sx PF 2671' 2671' Production 9493' 9-5/8" 500 sx CIG 9564' 8614' Liner 1300' 7" 430 sx CIG 10536' 9546' Perforation depth: measured 9874-9904'; 9904-9918'; 9918-9938' true vertical 8907-8936'; 8936-8949'; 8949-8968' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9204' MD; 4-1/2", 12.6ff, N-80, PCT tail @ 9267' MD Packers and SSSV (type and measured depth) Camco Bal-0 SSSV @ 2180' MD; Brown 3-H packer @ 9193' MD 13. Stimulation or cement squeeze summary R E C E JV E D Intervals treated(measured) See attachment Treatment description including volumes used and final pressure OCT' ! ! :1989 14. Representative Daily Averaae Production or In!ection Da{E-'"" '"" ~x Ga~ Cons. OiI-Bbl Gas-Mcf~ Water-Bbl Casing Pressure Arlch~ng Pressure Prior to well operation 391 3594 755 -- 251 Subsequent to operation 283 2900 1195 -- 378 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil x..~. Gas__ Suspended__ Service. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. .-.-3 ig ned ~)~'~ ~-~~ Title Operations Engineering Manager Form 10-404 Rev 06/15/88 209 T. P. Allen, 263-4837 Date SUBMIT IN DUPLICATE Drill Site 12-13 Description of Work Performed Treatment: Objective: Intervals Treated: Treatment Date: 12% HCl Perforation Breakdown Treatment With Ball Sealers To remove near wellbore damage in Zones 4 9874-9938' MD (ref BHCS 8/31/81) August 21, 1989 1. Obtained a wellhead fluid sample from Well 12-13 and perform emulsion and sludging tests with HCL and additives. 2. Obtained a valid well test. . MIRU wireline unit. Ensured fill was not covering the perfs. Change out the live GLVs to dummy valves for isolation during the treatment. In the top GLM, place an Otis RP circulating valve set at 2500 psig differential. Loaded the 5-1/2 x 9-5/8" annulus with dead crude/diesel to surface. Pressure tested annulus to 2000 psi. 4. Loaded 10000 gals of 12% HCL. 5. Loaded 1000 gals of xylene, 90 bbls of slick diesel, 7000 gals of 2% NH4Cl water, 4000 gals of scale inhibitor blend and 230 bbls of dead crude. 6. MIRU pump trucks and transports. Ensured that 2000 psi was placed on the 5-1/2 x 9- 5/8" annulus. 7. Rolled all acid compartments on location before pumping fluids downhole. 8. Pumped the following fluids down the 5-1/2" tubing: 1 6 8 0 gals 1 1 3 0 gals 3860 gals 1 930 gals 5880 gals 1 01 0 gals 3 74 0 gals 3990 gals 5 0 bbls 1 90 bbls Surged Balls 20 bbls 20 bbls slick diesel xylene 12% HCl w/additives and 200 ball sealers 2% NH4Cl water w/gellant and 100 ball sealers 12% HCI w/additives and 300 ball sealers 2% NH4Cl water w/gellant Scale inhibitor blend w/gellant 2% NH4Cl water w/gellant Slick diesel Dead Crude Dead Crude Slick diesel 9. Monitor pressures on tubing for 10 minutes. 10. Immediately following the treatment, sheared the RP valve in the top station by placing 2500 psi differential pressure. Unloaded the well. 1 1. After all stimulation fluids were recovered, obtained a valid well test. ARCO ALASKA, F'.O. BOX ANCHORAGE, ALASKA 995~8 DATE' 9-27-89 REFERENCE' ARCO CASED HOLE FINALS o 9- -~4 ~8-89 COLLAR/PERF 3-2 9-~5-89 COLLAR/F'ERF 4-~ 9-7-89 NOISE 5-~t '7-8-89 SPINNER SURVEY 6-2~ 9-14-89 CNL-GAHHA 7-27 7-28-89 PERF RECORD ~-~8 7-24-89 PERF RECORD ~-~2 7-23-89 PERF RECORD t~-t7 9/t~-t2/89 COLLAR/PERF t2-~3 9-~7-89 COLLAR/F'ERF ~4-3~ 9-~-89 COLLAR/PERF ~ RUN RUN RUN RUN RUN RUN RUN ~, 5' RUN RUN ~ 5" RUN ~ 5" RUN ~, 5" F'LEASE SIGN AND RETURN THE. ATTACHED COPY AS RECEIPT OF DATA~ ATLAS' Al'LAS~ ~'CH HL~ A'[LA~' HL.S' HL3' A'['L. A3· AI'LA~' ATLA3' HAVE A NICE DAY! SALLY HOFFECKER,..~~T-2~ AF'F'ROYED .~_._ ATO-~ 529 Oii & Gas Cons. Com $si°-[ Anchomg DISTRIBUTION. ~ CENTRAL FILES ,,~ PHILLIF'$ ~ CHEYRON PB WELL FILES D & M R & D ...'~EXTENSION EXPLORATION ,,~ ;'_~F'X '",. EXXON ~' STAI'E OF ALA3'KA MARATHON ~ TEXACO ~' MOBIL ARCO Alaska, Ir("" Prudhoe 15,., Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager ORIGINAL September 6, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13, Approval No. 8-638 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work performed on the above-referenced well. Sincerely, D. F. Scheve DFS/MJB/jp Attachment cc: J. S. Dietz, BP J. Gruber, ATO-1478 PI(DS !2-!3) WI-3 lq1989 alaska 0il & Gas Cons. Commissio~i Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASI~~ 31LAND GAS CONSERVATION ~r'" ~MISSION REPOR' OF SUNDRY WELL OF c..;RATIONS 1. Operations performed: Operation shutdown Stimulate Pull tubing Alter casing Plugging Perforate X Repair well Other X 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development Exploratory Stral~graphic 4. Location of well at surface 1134' N & 759' W of SE cr., Sec. 18, T10N, R14E, UM 6. Datum of elevation(DF or KB) 71' RKB 7. Unit or Property Prudhoe Bay Unit 8. Well number DS 12- 13 At top of productive interval 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At effective depth 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At total depth 1169' FNL, 921' FWL, Sec. 17, T10N, R15E, UM 9. Permit number/approval number 81 - 87 / 8 - 638 10. APl number 50 - 029 - 20614 11. Field/Pool Prudhoe Bay Oil Pool feet 12. Present well condition summary Total depth: measured true vertical 10548 feet Plugs(measured) 9558 feet Effective depth: measured 10495 feet true vertical 9504 feet Junk(measured) Casing Length Size Cemented Measured depth True vertical depth Conductor 110' 20" 300 sx Permafrost 110' 110' Sudace 2600' 13-3/8" 2900 sx Fondu & 400 sx PF 2671' 2671' Production 9493' 9-5/8" 500 sx CI 'G' 9564' 8614' Liner 1300' 7" 430 sx CI 'G' 10536' 9546' Perforation depth: measured 9874 - 9904'; 9904 - 9918'; 9918 - 9938' true vertical 8907 - 8936'; 8936 - 8949'; 8949 - 8969' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9204' MD; 4-1/2", 12.6~, N-80, PCT Tail @ 9267' MD Packers and SSSV (type and measured depth)Baker SAB Hydroset Packer @ 10426' MD; RECEIVED 4-1/2" Namcn Ral-O RRRV @ ~lln' Mn 13. Stimulation or cement squeeze summary SEP :1. h Intervals treated(measured) SEE ATTACHED [ ls, ska 0il & Gas Cons. Treatment description including volumes used and final pressure 14. Prior to well operation Represerlt~,tiye Daily Averaoe Production or Iniection Data Oil-Bbl Gas-Md Water-Bbl Casing Pressure 0 1803 2660 .... Tubing Pressure 211 Subsequent to operation 1204 2667 251 15. Attachments I 16. Status of well classification as: Copies of Logs and Surveys run I Daily Report of Well Operations x Oil x Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Form 10-404 Rev 06/15/88 Service 242 Operations Engineering Manager Date SUBMIT I~1 DUI~LIC,~TE C.M. HIGHTOWER DS 12-13 DESCRIPTION OF WORK COMPLETED CTU CEMENT SQUEEZE FOR WATER SHUT-OFF 10/27/88: MIRU CTU & Stimulation Equipment. PT equipment to 4000 psi. RIH w/CT and washed perforations at: 9874 - 9904' MD Ref. Log: BHCS 8/31/81. 9918 - 9938' MD Pumped the following treatment: 47 bbls 12%HCI w/10% Xylene, followed by, 47 bbls 12-3% HC1-HF, followed by 24 bbls 12% HCI. Displaced w/Diesel. POH. Rigged down. 11/4/88: The Squeeze was performed as follows: MIRU CT & Cementing Equipment. PT equipment to 4500 psi. RIH w/CT and fluid packed wellbore w/seawater. Pumped 55 bbls cement, squeezing perforations: 9874- 9904' MD Ref. Log: BHCS 8/31/88. 9918 - 9938' MD Contaminated cement with 116 bbls contaminant. 11/5/88: Cleaned out contaminated cement from WB. 11/20/88: Reperforated: 9874- 9904' MD 9918 - 9938' MD Ref. Log: BHCS 8/31/88. RECEIVED ! 1989 iqaska Oil & ~as Cons. 6oiaiui~lo~: Anchorage Added perforations: 9904- 9918' MD Returned well to production and obtained valid production test. ARCO Alaska, Incl[ Prudhoe Ba~J ,-ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager August 9, 1989 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13 Permit No. 81-87 Dear Mr. Chatterton: Attached, in triplicate, is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/JJS/ljm Attachment cc: J.S. Dietz, BP Exploration J. Gruber- ATO 1478 PI(DS12-13)Wl-3 REC'E[VED AUG o 9 1989 .~laska 0il & Gas Cons,, Commission Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK,~ .LAND GAS CONSERVATION MISSION APPLICA £1ON FOR SUNDRY APr ROVALS ORIGINAL 1. Type of Request: Abandon Suspend Operation shutdown Re-enter suspended well Alter casing Repair well Plugging Time extension Stimulate Change approv--~ program ' I~ull tubing Vadance Perforate X Othel 6. Datum of elevation(DF or KB) 71' RKB 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 5. Type of Well Development X Exploratory ,,, Stratigraphic Service 4. Location of well at surface 1134' N & 759' of SE cr., Sec. 18, T10N, R15E, UM At top of productive interval 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At effective depth 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At total depth 1169' FNL, 921' FWL, Sec. 17, T1 ON, R15E, UM feet 7. Unit or Property Prudhoe Bay Unit 8. Well number DS 12-13 9. Permit number 81-87 10. APl number 50 - 029-20614 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10548 feet 9558 feet Effective depth: measured 10495 feet true vertical 9507 feet Casing Length Size Su dace 110' 20" Intermediate 2671' 13-3/8" Production 9493' 9-5/8" Liner 1300' 7" Perforation depth: Plugs(measured) Junk(measured) Cemented 300 sx Permafrost 2900 sx Fondu & 400 sx PF 500 sx CIG 0sxc, RECEIVED Measured depth 110' 2671' 9564' 10536' True vertical depth 110' 2671' 8614' 9546' measured 9874-9938' true vertical 8907-8968' Alaska Oil & Gas Cons. C0mn~lss]0~ Anchorage Tubing (size, grade, and measured depth) 5-1/2:, 17# L-80 tubing @ 9204'; 4-1/2", 12.6~, N-80, PCT tail @ 9267' MD Packers and SSSV (type and measured depth) CAMCO BaI-O SSSV @ 2180', Brown 3-H Packer @ 9193' 13. Attachments Description summary of proposal x Detailed operations program . BOP sketch 14. Estimated date for commencing operation August, 1989 16. If proposal was verbally approved Name of approver Date approved Service 17. I hereby ,;',,ertify that the foregoing is true and correct to the best of my knowledge. Signed ~l;P'~ ~~~ Title Operations Engineering Manager 15. Status of well classification as: Oil x Gas Suspended FOR COMMISSION HRI= ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance. Mechanical Integrity Test . .. Subsequent form required 10- Original Signed By David W. Johnston Approved by order of the Commissioner Commissioner [Approval No./~__ ~ 7',/~ Approved Copy Returned Date <:~ "'~, C)" ~' Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE Application for Sundry Approval DS 12-13 Additional Perforations Zone Addoerf/Ft. - Interval (Ref. BHCS: 8/31/81~ Sag 26' 9748'-9774' 4 14' 9855'-9869' 4 20' 9944'-9964' Shot Density SPF Other Information; Current status of DS 12-13: flowing producer Expected static bottom hole pressure: 3675 psig Type of fluid expected to be in the well: oil and produced water RECEIVED AUG o 9 1989 '~.~," Oil & Gas Cons, Commission Anchoraga 3 II " !1 1. 5000 PSI 7" WELLHEAD CONNECTOR FLANGE 2. 5000 PSI WlRELINE RAMS (VARIABLE SIZE) 3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF N ] REL I NE BOP EQU ! PMEN'I' ¢510084006 REV, ARCO Alaska, Inc.(' Prudhoe Ba~' ,.ngineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager ORIGINAL C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13, Permit No. 81-87 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly Yo,,urs, D. F. Scheve''~'' DFS/TPA/jp Attachment cc: T.B. Gray, BP J. Gruber, ATO-1478 PI(DS 12-13)W1-3 RECEIVED J U L 2 81989 Alaska 0ii & Gas Cons, ComB/ss[on Anchorage ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALASK/~''~' 'L AND GAS CONSERVATION C~r'' MISSION APPLICA,'ION FOR SUNDRY AF,-'ROVALS 1. Type of Request: Abandon Suspend Alter casing Repair well Change appr(;ved program 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510-0360 OperalJon shutdown Plugging Pull tubing .... Vadance 5. Type of Well Development X Exploratory Stratigraphic Service ,, 4. Location of well at surface 1134' N & 759' Wof SE cr, Sec. 18, T10N, R15E, UM At top of productive interval 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At effective depth 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At total depth 1169' FNL, 921' FWL, Sec. 17, T10N, R15E, UM Re-enter suspended well Time extension Stimulate X Perforate Other 6. Datum of elevation(DF or KB) 71 RKB feet 7. Unit or Property Prudhoe Bay Unit 8. Well number 12-13 9. Permit number 81-87 10. APl number 50 - 029-20614 11. Field/Pool Prudhoe Bay Oil Pool 12. Present well condition summary Total depth: measured true vertical 10548 feet Plugs(measured) 9558 feet Effective depth: measured true vertical Casing Length Conductor 11 O' Sudace 2600' Production 9493' Liner 1300' 10495 feet 9504 feet Junk(measured) Size Cemented 20" 300 sx Permafrost 13-3/8" 2900 sx Fondu & 400 sx PF 9-5/8" 500 sx Cl G 7" 430 sx Cl G Measured depth True vertical depth 110' 110' 2671' 2671' 9564' 8614' R i::t 1'v D 9546' Perforation depth: measured 9874-9904'; 9904-9918'; 9918-9938' true vertical 8907-8936'; 8936-8949'; 8949-8968' JUL 2 8 989 AJaska 0ii & Gas Cons. Anchorage Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80, PCT @ 9204'; 4-1/2", 12.6#, N-80, PCT tail @ 9267' MD Packers and SSSV (type and measured depth) Camco Bal-0 SSSV @ 2180' MF, Brown 3-H packer @ 9193' MD 13. Attachments 14. Estimated date for commencing operation August 1989 16. If proposal was verbally approved Name of approver Description summary of proposal x I Date approved 1 Service Detailed operations program ....... BOP sketch 15. Status of well classification as: Oil x Gas Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed~7~-~.~.,...~;~~ Title Operations Engineering Manager FOR COMMI-~I~3N H~r= ONLY ,, Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test Location clearance ... Mechanical Integrity Test . Subsequent form required 10- "' ORIGINAL SIGNED BY ,.Approved by order of the Commissioner LONNIE C. SMITH Commissioner X Date Date Approved Copy Returned Form 10-403 Rev 06/15/88 113 T. P. Allen, 263-4837 SUBMIT IN TRIPLICATE Drill Site 12-13 HCL Perforation Breakdown Treatment ARCO Alaska, Inc. proposes that a perforation breakdown treatment using HCL be performed on Well 12-13. The treatment will be performed as follows: , Obtain a wellhead fluid sample from Well 12-13 and perform emulsion and sludging tests with HCL and additives. Add non-emulsion and anti-sludging additives as necessary to ensure no emulsions or sludges are formed. 2. Obtain a valid well test. 3. MIRU wireline unit. Ensure fill is not covering the perfs. Change out the live GLVs from station to dummy valves for isolation during the treatment. In the top GLM, place an Otis RP circulating valve set at 2500 psig differential. Load the 5-1/2 x 9-5/8" annulus with dead crude/diesel to surface. Pressure test annulus to 2000 psi to ensure no communication exists. 4. Load 10000 gals of 12% HCL. The HCL prior to loading should be filtered into clean transports with a 2 micron filter. . Load 1000 gals of xylene, 90 bbls of slick diesel, 7000 gals of 2% NH4Cl water, 4000 gals of scale inhibitor blend and 230 bbls of dead crude. 6. MIRU pump trucks and transports. Ensure that 2000 psi is placed on the 5-1/2 x 9-5/8" annulus. 7. Roll all acid compartments on location before pumping fluids downhole. 8. Pump the following fluids down the 5-1/2" tubing: A. 4 0 bbls B. 1000 gals C. 4000 gals D. 2000 gals E. 6000 gals F. 1000 gals G 4000 gals H. 4000 gals I. 5 0 bbls J. 23O bbls Slick diesel to establish treating rate and pressure Xylene 12% HCL w/additives, friction reducer and 200 ball sealers 2% NH4Cl gelled water, 10#/1000 gals of gel and 100 ball sealers 12% HCL w/additives with friction reducer and 300 ball sealers 2% NH4CI gelled water Scale Inhibitor Blend with 10#/1000 gals gellant 2% NH4Cl gelled water Slick Diesel Dead Crude 9. Monitor pressures on tubing for 10 minutes. 10. Immediately following the treatment, shear the RP valve in the top station by placing 2500 psi differential pressure. Unload the well. 1 1. After all stimulation fluids have been recovered, obtain a valid well test. RECEIVED 'JUL 2 81989 Alasl<a 0il 8, Gas Cons, Commissior~ Anchora...qe ,5 4 2 CO~L£D 'i'UBtNt~ UNIT BOP E~U 1 PHEN~ '1. 5000 PSI '7" W£LLHEAD CONNECTOR FLAI~G£ 2. 5000 PSI 4 1/16" PiPE RAMS 3. ~d:)00PSI 4 1/6" HYDRAULIC SLIPS 4. 5000 PSI 4 1/6" SHEAR RAMS 5. ~)O0 PSI 4 '1/6"BLIND RAMS 6. 5000 PSI 4 1/16" STUFFING BOX 2 HIRELINE BOP EOUIPHENT 1. 5000 PSI ?" W£LLHEAI) CONN£CIOR FLANGE :2. 5000 PSI WIRELIN[ RAIDS (VARIABLE SIZE) ,3. 5000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OfF ARCO ALASKA, INC~ P.O. BOX 100360 ANCHORAGE, ALASKA 995 i <~ DATE- 5-i0-89 REFERENCE' ARCO PRESSURE DATA t -4 4-24-89 i -9 4-3-89 t-t 6 3-29-89 i -26 3-29-89 2- i 2 4-23-139 5-t t 4-i-89 5-t6 4-5-89 6-J6 S-St '-89 9-i t 3-22-89 i ,r~_.~. ,:.4-2 J -89 i-'~'-i ~3 4-2i -89 t 2-t 3 .3-t 6-89 i,:.-''~ 28 3-i 7-89 t ,~_oq~. ~.,$- t 6-89 ~-~..9 4-'>3-89 t S-8 4-22-89 t 3-23A 4-''~ ~.3-89 i 3-26 4-26-89 iS-SS 4-26-89 iS--9 S-Si -89 i 8--°~3~ 4-3-89 BHF'--$TATIC GRADIENT BHF'--$TATIC GRADIENT BHP--$TAI'IC GRADIENT BHP--$TATIC GRADIENT BHP--$TATIC GRADIENT BHP--$TATIC GRAD IENI' BHP--~'TATIC GRADIENT BHP--S'TATIC GRADIENF BHP--FLOWING GRADIENT BHP--$1'ATIC GRADIENT BHP--FLOWING GRADIENT BHP--FLOWING GRADIENT BHP--FLOWING GRADIENT 8HP--$'FATIC GRADIENT BHP--$1'A'¥IC GRADIENT BHP--FLOWING GRADIENT BHP--FLOWING GRADIENT BHP--FLOWING GRADIENT BHP--FLOWING GRADIENT BHP--$TA'¥IC GRADIENT BHP--S'TATIC GRADIENT PLEASE ~:[GN AND RETURN THE ATTACHED COPY AS CAMCO OTI~ CAMCO CAMCO CAMCO CAMCO CAMCO O'i'IY C~MCO CAMCO CAMCO CAMCO CAMCO OTIS CAMCO CAMCO CAMCO CAMCO CAMCO OTIS CAMCO RECEIF'T OF DA'¥A~ RECEIVED BY HAVE A NICE DAY! ALLY HOF'F'ECKER AT0-t529 · , D ISTR I BUT I ON CENTRAL F~LES CHEVRON D & M EXTENSION EXPLORATION EXXON MARATHON MOBIL F'HILLIP~' PB WELL FILES R & D BPX STATE OF ALA~'KA TEXACO ARCO ALASKA, F'.O. BOX i00368 ANCHORAGE, ALASKA 995i0 DATE' 4-24-89 REFERENCE' ARCO CASED HOLE FINALS t-tA 4-6-89 2-16 3-25-89 9-~4 3-23-89 9-~ 6 4-t 4-89 9-38 4-~ 3-89 9-38 4-~ 3-89 i i -6 3- t .5-89 t t-t 7 4-~ 5-89 t t-i 8 4-i 6-89 i2-4 $-28-8'? i 2-i 2 3-i 9-89 ~ 2-t 3 3-~ 6-89 t2-~? 3-~ 8-89 t~-~-°n~ 3-t 7-89 i8-t6 3-26-89 t8-23 3-29-89 PRODUCTION PROFILE TEMP CCL/X-Y CALIPER COLLAR/F'ERF CBT CET F'RODUCTION PROFILE COLLAR/PERF COLLAR/PERF PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE PRODUCTION PROFILE TEMP CCL RUN 2, RUN t, 2"&5" RUN t, RUN RUN t, 5" RUN RUN 2, 5" RUN ~, 5" RUN l, 5' RUN t, 5" RUN 1, RUN RUN t, 5" RUN 1~ 5" RUN t, 5" RUN PLEASE SIGN AND RETURN THE ATTACHED COPY A~' RECEIPT OF' DATA, CAMCO CAMCO CAMCO A'I,LA~.~ ~'CH ~'CIt CAMCO A i'l_A £' A'I'LA,S' CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO CAMCO RECEIVED BY HAVE A NICE DAY! SALLY HOFFECKER AT0-t529 DI~'TRIBUI'ION CENTRAL FILES ~ ~ PHILLIPS CHEVRON F'B WELL FILES D&M R&D EXTENSION EXPLORATION ~ ~ BF'X EXXON $ STATE OF ALASKA MARATHON $ TEXACO MOBIL F.:ETEREi'-.,'.rJF- ARCO CA3'Ei) HOLE ARCO Alaska, Inc. [~ Prudhoe Bay Engineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager August 17, 1988 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13 Permit No. 81-87 Dear Mr. Chatterton: Attached is the Application for Sundry Approval detailing work to be performed on the above-referenced well. Very truly yours, D. F. Scheve DFS/DMF/jp Attachment cc: Standard Alaska Production Company PI(DS 12-13)W1-3 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B--6132-C STATE OF ALASKA ALAS OIL AND GAS CONSERVATION COM ' 'SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate ~ Pull tubing ~ Amend order [] Perforate ~ Other 2. Name of Operator A~CO Alas'ka, Tnc. 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 1134' N & 759' W of SE Cr, Sec. 18, T10N, R15E, UM 5. Datum eJevation (DF or KB) 71' R~B 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 12-13 feet At top of productive interval 1315' FNL, 815' FWL, Sec. At effective depth 1315' FNL, 815' FWS, Sec. At total depth 1169' FNL, 921' FWL, Sec. 17, T10N, R15E, UM 17, T10N, R15E, UM 17, TiON, R15E, UM 8. Permitnumber 81-87 9. APInumber 50-- 029-20614 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical 10548 feet 9558 feet Effective depth: measured 10495 feet true vertical 9507 feet Casing Length Size Surface 110' 20" Intermediate 2671' 13-3/8" Production 9493' 9-5/8" Liner 1300' 7" Plugs (measured) Junk (measured) Cemented Measured depth 300 Sx Permafrost 110' 2900 Sx Fondu & 2671' 400 sx PF 500 Sx C1 G 9564' 430 Sx C1 G 10536' ~ue Verticaldepth 110' 2671 8614 9546' Perforation depth: measured 9874-9904'; 9918-9938' true vertical 8907-8936'; 8949-8968' Tubing(size, grade and measured depth) 5½", 17# L-80 tubing @ 9204'; 4½", 12.6#, N-80, PCT tail @ 9267' MD Packers and SSSV(type and measured depth) Camco Bal-O SSSV @ 2180', Brown 3-H Packer @ 9193' 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch 13. Estimated date for commencing operatiCj~ne 1988 14. If proposal was verbally approved Name of approver Date approved 15. I hereby~ertify that th~ foregoing is true and correct to the best of my knowledge Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearanceI Date ~./~'~/¢~ Approved C.opy Ooera~i~~neerin~ Manager - '~ by oYder of Approved by Commissioner the commissiOn Date Form 10-403 Rev 12-1~- ~ELLS/52 ']~. ~. Fi/fe, 263-4278 Sdf3mi{/'. triplicate DS 12-13 CTU Cement Squeeze AFE# 797961 Procedure 1. Make a slickline tag run to verify the PBTD. 2. Perform a dispersed xylene/HC1 acid wash. If the wells capacity increases dramatically, repeat the acid wash. 3. Change out all the live gas lift valves to dmnmys. 4. RIH with coiled tubing and fluid pack the wellbore with filtered seawater. 5. Pump 45 bbls of cement followed by 2 bbls of water and 90 bbls of contaminant. Hold 5100 psi (bottom hole) squeeze pressure for 60 minutes. Squeeze off all of Zone the perforations as follows: ]?resent Perforations SPF 9874-9904 4 9918-9938 4 6. Jet or reverse out the contaminated cement. 7. Perforate as follows: Zone Present Perforations 8. Test the well. SPF FSD FSD FSD (Reft: BHCS 8-31-81) (Reft: BHCS 8-31-81) Reperf Add Perf Reperf Other Well Information: Current status: Shut in due to high water cut. Expected static bottomhole pressure: 3700 psi. @ 8800' SS Expected fluid in wellbore at reperforation: seawater. ,5 4 2 COILED TUBING UNIT B~ EoU"I PHENT 1. 5000 PSi 7" WELLHEAD CONNECTOR £LA~G£ 2. 5000 PSt 4 1/16" PiPE RAMS 3. 5000 PSi 4 1/6" HYDRAULIC SLIPS 4. ~)00 PSI 4 1/6" SHEAR RAMS 5. 5000 PSI 4 1/6" BLIND RAMS 6. 5000 PSI 4 1/16-STUFFING BOX HIREL]NE BOP EOUiPHENT I 1. 5000 PSI 7" WELLHEAD CONN£CIOR IrLANOl 2. 5000 PSI WIRELIN£ RAUS (VARIABLE SIZE) 3. ~,000 PSI 4 1/6" LUBRICATOR 4. 5000 PSI 4 1/6" FLOW TUBE PACK-OFF ARCO ALASKA, INC. P.O. BOX t0~6~ ANCHORAGE, ALASKA 9~5t0 DATE' 4-26-88. _ REFERENCE: ARCO CASED HOI_E FINAL 6-9 4-'t 7-88 NOISE LOG ~ 4-i ~-88 F' .'1' T,~' t 2--'25 4-t ..5-88 ,S'F' Ii NN.F..E' 12- 21 RI.IN 'l, 5" 2CH RI. IN I:;.'1.1N ? 5" ~' f~.l-4 RI. IN ~ , 5" .\"C..H · ~'I.IN 't . 5" [ITT.,~' SCH RUN 1 , 5" RFf:FTPl' Cir' !~,'r,~., .E.N1 F,,AI... I:: It...E,.$' CHEVRON I) & M EXTEN.~ION FYF'I...IqR'A T T lIN EXXON MARATHON MOBIl... · "'-,- F'H I I...i....l F'S F'.~ NEI I. I:l:l..r',~' '"'..- ~-" ,.~TATE OF AI..A,~KA · ~-,.. ARCO AL_A..~KA, INC. ' F p..[1. BOX 400S.AO ANCHORAF, E, AI_.A.qK A 9954 DATE- ~-4-RR REFERENCE: ARCO PRE~SilRF DATA 42- 2-29-88 BHF'-STATIC GRADIENT ~ 2-29-88 BHP-$TATIC GRADIENT t2-t5 2-t4-R8 BHP-FI_OWING GRADIENT ~2-t6 2-29-88 BHP-STATIC GRADIENT ~-5 2-26-88 BHP-~TATIC gRADIENT ~-~9 ~-~/~R-~ BHF'-~TATTC GRADIENT ~AMCO ~AM£n PI_EASE ,gIGN ANT) F-,'ETI.IRN THE ATTACHED COPY AS RECETF'T OF DATA,. RECEIVED BY HAVE A NICE DAY! PEGGY BENNETT AT0-t529 TRANR ¢R8i57 AF'PROVEI) DI~TRIRUTTRN ,. CFNTRAI... F T. LE,? . CHEVRON T e EX EN,,ION EXF'I...ORATION ~~ EXXON MARATHON ' · ,.~' MOBIl.. ~. ,.. ,~;~ .~ .'~ F'HT O l F'R .I... FT.I E,~ R & D ,~AF'C STATE OF AI...A,g'KA TEXACO ARCO ALASKA, INC, P.,O, BOX ~8836~ ANCHORAGE, AI_A~KA 995~ DATE RFFERFN£E' ARCO CASED HRI...F FTNAL -29 n-n7-g8 -4 2-2(~-88 5-t ~-4-R8 . t R .,..-6-88 t - i ~-2-88 .... -.,~ ~-R~ 2-23 2-t 9-88 ~-~ 4-26 ~..-,:.. ¢- 8 ~ 7-t ~ -c 4-88 PRD,.PRFI...E/HPFM/WHtlT MISC,GAS-IN,IECTION F'RFi E HPFM/TEMP CDI_I..AR.,F'ERFDRATION PITS/GR/TEMP ROI...t..AR INd~F'RFI..E/TEHP/FI...OWHETER TN, I,PRF[E/HF'FH/TEHP PRD,F'RFI...E/Fi...OWHETER/WH!IT COLLAR/PERFORATION RI.IN RIIN RI IN RIJN RUN RIIN R'! IN RUN [('lin RI.IN Pl..EASE SIGN AND R.H],TI..IR~TC-tC~I~AC~ COPY A,~E]]F"/ flF DATA,. REOETVED ~~ . HAVE A N I .,,~s',m~i~ ~cho~O F'E66Y ~EWNETT ATO-i :~ TRAN.~ SRR'! A.-.q AF'F'R'.O V .F. !)_ ..~ DT~TR!~llTTRN £AMCN AFAR CAMCn CAMFin CAMCO] CAMCO f; F A R CENTRAl... F' I I...1:,~ RHEVRON D ~ H E:/TEN~T ON E',,'(F'I... ORA T I 0 N HARATHRN MObil... F'HII...I..[F'2 F'R WELl.. FTI FR ~AF'C ............................ . 'STATE OF ALASKA; TE~AftR ARCO Alaska, Inc.( Prudhoe Bay~,-,~gineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager May 13, 1987 C. V. "Chat" Chatterton Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13 Permit No. 7-122 Dear Mr. Chatterton: Attached is the Report of Sundry Well Operations detailing work per- formed on the above-referenced well. Very truly yours, D. F. S cheve DFS/TPA/jp Attachment cc: Standard Alaska Production Company PI(DS 12-13)W1-3 RECEIVED a~aska Oil & Gas Cons. Commission Anchorage WELLS/52 ARCO Alaska, Inc. is a Subsidiary of AtlanficRichfieldCompany b_(, STATE OF ALASKA Ji. ALA .., OIL AND GAS CONSERVATION CO .SSION REPORTOF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate I~ Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] 2. Name of Operator _A~CO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 1134' N & 759' W of SE Ct, Sec. 18, T10N, R15E, UM At top of productive interval 1315' FNL, 815' FWL, Sec. 17, T10N, R15E, UM At effective depth 1315' FNL, 815' FWS, Sec. 17, TION, R15E, UM At total depth 1169' FNL~ 921' FWL, Sec. 17, T10N, R15E, UM 11. Present well condition summary Total depth: measured 10548 feet true vertical 9558 feet Plugs (measured) 5. Datum elevation (DF or KB) 71 ' RKB Feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 12-13 8. Approval number 7-199 9. APl number 50-- 029-2061Z~ 10. Pool Prudhoe Bay Oil Pool 10495' Effective depth: measured 9852 feet true vertical 8886 feet Casing Length Size Structural Conductor 110' 20" Surface 2671 ' 13-3/8" Intermediate 9564 ' 9-5/8" Production Liner 1300 7" Perforation depth: measured 9874-9904'; 9918-9938' true vertical Junk (measured) Cemented Measured depth 300 Sx Permafrost 2900 Sx + 400 Sx 500 Sx C1 G 430 Sx C1 G True Vertical depth 0-110' 0-110' 0-2671' 0-2671 8614 0-9564' 0- 9236-10536' 8312-9546' 89_07.-8936'; 8949-8968' ~uo~ng ~s~ze, grade and measured depth) 5~"= , 17# L-80 tubing to 9268' Packers and SSSV (type and measured depth) Camco Bal-O SSSV @ 2186', Brown 3-H Packer @ 9199' RECEIVED 12. Stimulation or cement squeeze summary Intervals treated (measured) See attached. Treatment description including volumes used and final pressure Alaska 0il & Gas Cons. Commission Anchorage 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl 1500 697.5 613 Casing Pressure 1500 862.5 613 Tubing Pressure 224 225 14. Attachments Daily Report of Well Operations ~ Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge--':'~ c~-o?,,"(o--'-'--~'/ Signed Operations Engineering Manager Title Form 10-404 Rev. 12-1-85 Submit in Du'plicate WELLS/52 J. L. Brady, ATO-1502, 263-4245 DS 12-13 JOB SUMMARY On April 2, 1987, DS 12-13 had a CTU 15% HC1 matrix performed using the following volumes: 2000 gals of xylene 5000 gals of 15% HC1 Post-treatment rate: Pre-treatment rate: 85° choke/225 FT?/1500 BO?D/29% WC/465 GOR 84° choke/224 FTP/1500 BO?D/29% WC/575 GOR RECEIVED Alaska Oii & Gas Cons. Cornrnissio~, Anchor,~ge WELLS/52 ARCO Alaska, Inc. Prudhoe Bay lineering Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 263 4248 Donald F. Scheve Operations Engineering Manager February 25, 1987 C. V. "Chat" Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: DS 12-13 Permit No. 81-87 Dear Mr. Chatterton: Attached is the "Intention" Sundry Notice detailing work proposed on the above-referenced well. Very truly yours, D. F. Scheve DFS/3LB/jp At tachment cc: Standard Alaska Production Company Pi(DS 12-13)W1-3 WELLS/52 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O. Box 100360, Anchorage, AK 99510 4. Location of wellatsurface 1134' N & 759' W of SE Cr, Sec. 18, T10N, R15E, UM 5. Datum elevation(DF or KB) 71' RKB 6. Unit or Property name Prudhoe Bay Unit 7. Well number DS 12-13 feet At top of productive interval 1315' FNL, 815' FWL, Sec. At effective deoth 1315' FNL, 815' FWS, Sec. l~%~;a~p,th921' FWL, Sec. 17, T10N, R15E, UM 17, T10N, R15E, UM 17, T10N, R15E, UM 8. Permit number 81-87 9. APl number 50-- 029-20614 10. Pool Prudhoe Bay Oil Pool 11. Present well condition summary Total depth: measured true vertical 10548 feet 9558 feet Plugs (measured) 10495' Effective depth: measured 9852 feet true vertical 8886 feet Junk (measured) Casing Length Size Structural Conductor 110' 20" Surface 2671 ' 13-3/8" Intermediate 9564 ' 9-5/8" Cemented Measured depth 300 Sx Permafrost 2900 Sx + 400 Sx 500 Sx Cl G True Vertical depth 0-110' 0-110' 0-2671' 0-2671 0-9564' 0'8614 Production Liner 1300 7" 430 Sx Cl G 9236-10536' 8312-9546' Perforation depth: measured 9874-9904'; 9918-9938' true vertical 8907-8936'; 8949-8968' Tubing(size, grade and measured depth) 5½", 17# L-80 tubing to 9268' Packers and SSSV(ty~e and measured dept~ Camco Bal-O SSSV @ 2186', Brown 3-H Packer @ 9199' f ED 2 6 1987 Alaska 0ii & Gas Cons. C0mmiss[o~ Anchorage 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch 13. Estimated date for commencing operation 3-15-87 14. If proposal was verbally approved Name of approver Date approved 15. I hereb~certify tha/t) t~¢,} for~,,~oing is true and correct to the best of my knowledge ~~~~/~_~ __ Title Operations Engineering Manager Date Signed - - - Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [].Locat~ion clearancel ~"'~ /~ ~'- ' "¢~'' [~I~[ by order of Approved by ~1 [~:~ ~, Commissioner the commission Date ~ ~ ~ -'~ Form 10-403 Rev 12-1-85 WE[[S/52 ~. [. BradT, ATO-1502, 263-4245 Submit in triplicate DS 12-13 DESCRIPTION OF PROPOSED WORK ARCO Alaska, Inc. intends to perform a xylene pre-wash and a HC1 matrix treatment followed by an amine phosphonate inhibitor squeeze on DS 12-13. The stimulation will be performed as follows: 1. Obtain valid well test. 2. MI and RU CTU, pump trucks and transports. 3. RI with CTU to 9938' MD. 4. While reciprocating CT from 9938-9874, pump 2000 gals of xylene through nozzle. 5. Displace xylene with 5000 gals of 15% HC1 with additives. Jet perforation with acid while reciprocating CT from 9938-9874' MD. 6. RD and release CTU. 7. Obtain new capacity of well. 8. MI and RU pump trucks and transports. 9. Treat well as follows: a. 48 bbls of EDTA b. 67 bbls of scale inhibitor blend c. 370 bbls of diesel d. Displace with dead crude 10. Return well to production immediately. 11. Obtain new capacity. ~aska Oil & C~as Cons. O0mmL~.,.~,. Anchorage WELLS/52 Post Office Box 360 Anchorage. Alaska 99510 Telephone 277 5637 September 21, 1982 Reference: Arco Pressure Data D.S. 2-lA. 9-3-82 D.S. 2-18 9-1-82 D.S. 3-13 9-8-82 D.S. 12-7A 7-3-82 D.S. 12-8B 7-6'82 D.S. 12-10 6-18-82 D.-S. 12-11 6-17-82 D.S. 12-13 7-30-82 Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Static Survey & Static Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Pressure Buildup & Buildup Rpt. Otis Otis Otis Sch DA Sch Sch GO e sign and return the attached copy as receipt of data. Kelly McFarland - AFA-403 Trans. # 488 DISTRIBUTION NORTH GEOLOGY EXXON R&D MOBIL DRILLING GETTY PHILLIPS D&M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON DALLAS ARCO Alaska, Inc. Post Office B~' 360 Anchorage. A ,a 99510 Telephone 907 277 5637 August 30, 1982 Reference: Arco Pressure Data D.S. 2-22 ~/ 6-6-82 ./ D.S. 9-3 ~ 4-8/9-82 D.S. 9-4 ~ 2-3f5-82 DoS. 11-1 7-24/27-82 D.So 12-7 ~ 4-27-82 DoS. 12-8B \/ 4-4-82 D. S o '~12-13 ',J' 4-8-82 Static Pressure Gradient Survey HP Pressure Analysis HP Pressure Analysis HP Pressure Analysis Pressure Survey Pressure Survey HP Pressure Analysis DA Camcb Camco Camco Otis Sch Camco' ~~Please sign and return the attached copy as receipt of data. Kelly McFarland Trans. # 428 DISTRIBUTION NORTH GEOLOGY R&D DRILLING PHILLIPS MARATHON CHEVRON STATE OF ALASKA DALLAS Post Office Box 350 Anchorage, Alaska 99510 Telephone 90 ~7 5637 August 10, 1982 Reference: Arco Cased Hole Finals D.S. 1-18 D.S. 12-5 D.S. 12-11 D.S...12-13 6-18-82 CBL/VD Run 2 5" Sch 6-20-82 TDT Run 2 5" Sch 6-17-82 TDT Run 1 5" Sch 7-30-82 Cont. Flow Survey Run 1 5" GO /Pleasesign and. return the attached copy as receipt of data. Kelly McFarland Trans. 9 372 D~STRIBUTION NORTtt GEOLOGY R&D DRILLING- PHILLIPS MARATHON CtIEVRON EXXON MOBIL GETTY D&M GEOLOGY STATE OF ALASKA ARCO Alaska, inc. i- a subsidiary of AtlantlcRIchfieldComp&.¥ ARCO Alaska, Inc. Post Office 360 Anchorage, ~,aska 99510 Telephone 907 277 5637 July 13, 1982 Mr. C. V. Chat Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: RE: D.S. 4-14 D.S. 11-1 D.S. 11-2 D.S. 11-5 D.S. 12-7A D.S.' 12-8B D. So 12-9 Permit No. 78-36 Permit No. 81-123 Permit No. 81-128 Permit No. 81-155 Permit No. 81-175 Permit No. 81-167· Permit No. 80-93 ?D~S. 12-13TM Permit No. 81-87 D.S. 14-5 Permit No. 78-64 D.S. 14-19 Permit No. 81-45 D.S. 14-20 Permit No. 81-70 Enclosed are Completion Reports for work done on the above-mentioned wells. Very truly yours, Regional Engineer DFS: TKKW Enclosures Distribution: Sohio Petroleum Co. ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany ' ~,~'~ STATE OF ALASKA ' ALASK ;L AND GAS CONSERVATION :MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-87 3. Address 8. APl Number P.O. Box 360 Anchorage, Alaska 99510 50-029-20614 4. Location of well at surface 9. Unit or Lease Name 1134'N & 759'W of SE cr Sec 18, T10N, R15E, UM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 1315' FNL, 815' FWL, Sec 17, T10N, R15E, UM D.S. 12-13 At Total Depth 11. Field and Pool 1169' FNL, 921' FWL, Sec 17, T10N, R15E, UM Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool 71' RKBI ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No· of Completions 8/12/81 9/2/81 9/5/81 --- feet MSLI 1 10548'MD 9558'TVD 10495'MD 9504'TVD YES [] NO [] 2186 feet MD 1900' (approx) 22. Type Electric or Other Logs Run CBL/~,/CC~,/0R, D~WS~/B~CS/OR, FDC/Ct~/C~ 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASINGSlZE WT. PER FT. GRADE TOP BOTTOM HOLESlZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 surf 110' 32" 300sx Permafrost 13-3/8" 72# L-80 surf . 2671' 17~" 2900sx Fondu & 400sx PF 9-5/8" 47# L-80 & surf 9564' 12¼" 500sx Class G S00-95 7" 29# L-80 9236' 105.36' 8~" 4308x Class G 24. Perforations open to Production (MD+TVD of Top and' Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 5~" '9268' 9199' 4 shots per foot 9874' - 9904'IVE) 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 9918' - 9938'MD DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 8907' _ 8968'TVD . · 27. PRODUCTION TEST , Date First Pioduction I Method'of Operation (Flowing, gas lift, etc.) 4/8/82] Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE GAS-OIL RATIO 4-22-82 12,1 TEST PERI'OD ~ 2150 1118 64 38 747 Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MC,F WATER-BBL OIL GRAVITY-APl (corr) Press· 858 NA 24-HOUR RATE I~. 39'91 2980 136 27.0 28. COP E DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water· Submit core chips· .' JUL I 9 i~J82 A,,,.oka 0il& Gas C0ns, Anchorage Form 10-407 Submit in dupliCate Rev. 7-1-80 CQNTINUED ON REVERSE SIDE 29. NAME Top Sadlerochit O/W Contact Base Sadlerochit GEOLOGIC MARKERS MEAS. DEPTH 9852' TRUEVERT. DEPTH 8883' 9085' 10063' 10432' 9443' 30. 31. LIST OF ATTACHMENTS 32. FORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. I I hereby certify that the foregoing is true and correct to the best of my knowledge INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. -Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (G L) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ARCO Alaska, Inc Post Office x 360 Anchorage, Alaska 99510 Tef.c~h~ne 97~ ~-~ . . July 13, 1982 Mr. C.V. Chat Chatterton Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Chatterton: RE: D.S. 4-14 D.S. 12-7A D.S. 12-8B D.S. 12-9 D.S. 12-13 D. So 14-5 D.S. 14-19 D.S. 14-20 Permit No. 78-36 Permit No. 81-175 Permit No. 81-167 Permit No. 80-93 Permit No. 81-87 Permit No. 78-64 Permit No. 81-45 Permit No. 81-70 Enclosed are Subsequent Sundry Notices detailing the work done on the above-mentioned wells. Very truly yours, D. F. Scheve Regional Engineer DF S: TKKW Enclosures Distribution: Sohio Petroleum Co. ARCO Alaska. h~c ir a Subsi(hafy of Ath3nlicRichfieldCor. p;,ny A~, STATE OF ALASKA ( ALASK IL AND GAS CONSERVATION C .¢IMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator ARCO Alaska, Inc, 3. Address P.O. Box 360 Anchorage, Alaska 99510 4. Location of Well 1134'N & 759'W of SE er Sec 18, T10N, R15E, UM (surface) 1315~ FNL, 815' FWL, Sec 17, T10N, R15E, UM (top producing) 1169' FNL, 921' FWL, Sec 17, T10N, R15E, UM (TD) 5. Elevation in feet (indicate KB, DF, etc.) 71' RKB 6. Lease Designation and Serial No. ADL 28330 7. Permit No. 81-87 8. APl Number 50-029-20614 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number D.S. 12-13 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] [] Other [] Pulling Tubing [] Pull Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Began perforation operations on 4/5/82.. Pressure tested tree and wireline perforating equipment. Perforated 9874' - 9904' (30') MD and 9918' - 9938' (20')MD (ref: BHCS 8/31/81) with 4 shots per foot in I20° phasing, Well was cleaned up to a tank then flowed to the test separator. A static,~pressure survey was run on 4/8/82 after a 42 hour shut-in. Ran, set and tested SSSV. Installed and tested tree cap. Released well to Production Department on 4/8/82. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed 21~, ~~~' Title Regional Engineer The space below for Commission use Conditions of Approval, if any: By Order of : Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports"in Duplicate District Opera~.ions Engineer March 16, 1982 Mr. C. D. Chat Chatterton State of Alaska- Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK' 99501 Dear Mr. Chatterton- Subject: D.S. 4-11 Permit No. 78-6 D.S. 4-14 Permit No. 78-36 D.S. 11-1 Permit No. 81-123 D.S. ,11-2 Permit No. 81-128 D.S. 11-3 Permit No. 81-147 D.S. 11-5 Permit No. 81-155 D.S. 11-6 Permit No. 81-161 D.S, 12-4A Permit No. 81-187 D.S. 12-7A Permit No. 81-175 D.S. 12-8B Permit No. 81-167 D.S. 12-13 Permit No. 81-87 D.S. 13-5 Permit No. 81-103 D.S. 13-7 Permit No. 81-129 D.S. 13-8 Permit No. 81-148 D.S. 13-9 Permit No. 81-158 D.S. 13-10 Permit No. 81-165 D.S. 13-12 Permit No. 81-142 D.S. 13-19 Permit No. 81-180 D.S. 14-12 Permit No. 81-109 D.S, 14-13 Permit No. 81-101 D.S. 14-26 Permit No. 81-110 D.S. 12-14 Permit No. 81-138 Enclosed are our Sundry Notices detailing the work to be done on the above mentioned well. Very]truly yours, · ~,~....~ _'il ~. -~ ,_ ; ~_~..~,_.._ J, A. Rochon JAR' TKKW :ml c Enclosure ARCO Alaska. Inc is a s~bsid~ary of Allanhct'{ichf{{i,JC()rnp.~:,.~ STATE OF ALASKA C( .,4 MISSION ALASK/~'~ ,L AND GAS CONSERVATION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Open,bO Alaska, Inc. 3. Address P.O. Box 360 Anchorage, AK 99510 4. Location of Well 1134'N & 759'W of SE cr Sec 18,T10N,R15E,UM (sur.) 1315'FNL,815'FWL,Sec 17,T10N,R15E,UM (top-interval) l169'FNL,921'FWL,Sec 17,T10N,R15E,UM (TD) 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. RKB 71' ADL 28330 12. 7. Permit No. 81-87 8. APl Number 5o-029-20614 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number D. S. 12-13 11. Field and Pool Prudhoe Bay Field Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate ~:~ Alter Casing .[] Perforations [] Alteridg 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). ARCO Alaska, Inc. proposes to perforate selected intervals within the Sadlerochit Sand for production from the Prudhoe Bay unit. Upon perforating, the well will be flowed to the flow station for clean-up and production. Should additional drawdown be necessary to unload the wells, it may be flowed to a tank for initial clean-up. The perforated intervals will be given in the subsequent report. All wireline work will be done through a 5000 psi WP BOP/Lubricator, tested to working pressure. The SSSV will be installed at the conclusion of the perforating and clean-up operation. Subsequent Work Beportecl on Form No. ~ Dated ~-/~'~' 14. I hereby c,¢r-Qfythat the foregoing,i~ true and correct to the best of my knowledge. Signed ~'~//~'7-~/~r'~/'/' - Title Dist. 0prs. The spac4/Ja~ow for Commission use Engineer Date Conditions of Approval, if any: , Approved by Approved .?opy Returned By Order of COMMISSIONER the Commission Date ,, Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate January ~ 20, 1982 ~r. Lonnie Smith State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine lh-ive ~chorage, Alaska 99501 Subject' Updated Well Completion Reports Dear Sir' Enclosed please find the updated Well Completion Reports for the following wells' DS 11-2 DS 14-16 DS. 12-13 DS A-4 DS 13-5 DS A-5 DS 13-7 DS A-6 DS14-15 DS B-7 Sincere ly, G. L. Alvord Associate Engineer Enclosures G~iA: ss AI'JCO Ah'~ska. h',c ;~, ,~ %,lt;~,,d~,u~, cia '~" STATE OF ALASKA (~.i, ALASKA ,',.. AND GAS CONSERVATION C .ISSlON WELL COMPLETION OR RECOMPLETION REPORT AND LOG . 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-87 3. Address 8. APl Number P. O. Box 360, Anchorage, Alaska 99504 5o- 029-20614 4. Location of well at surface U~LOCATIoNS~ 9. Unit or Lease Name 1134'N & 759'W of SE cr Sec. 18, T10N, R15F,, VERIFIED ProdUce Bay ~Jnit At Top Producing Interval lS~r[~ 10. Well Number 1315' FNL, 815' FWL, Sec. 17, T10N, R15F,, UM ~ DS 12-13 At Total Depth . 11. Field and Pool 1169' FNL, 921' FWL, Sec. 17, T10N, R15F,, UM Pmdhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and' Serial No. l>rud~oe Oil Pool 71 ' RKBI ADL 28330 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 8/12/81 9/2/81 9/S/81 __ feet MSLI 1 17. Total Depth(MD+TVD) 18. Plug Back Depth (MD+TVD)19. DirectionalSurvey I 20. Depth where SSSV set I 21-Thickness°fPermafr°~t 10548'MD 9558'TVI 10495'MD 9504'TV])YEs~ NO[] 2186 feetMe (Approx.) 1900l 22. Type Electric or Other Logs Run CBL/VDL/CCL/GR, DIL/SP/BHCS/GR, FDC/CNL/GR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH M.D CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLESIZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 0 110' 32" ' 300 SX Permafrost '13 3/8" 72# L-80 0 2671' 17~." 2900 sx Fondu & 400 sx PF cmt ,9 5/8" 4'7# L-80 or 0 9.564' 1,23" 500 Sx' Class Gcmt S00-95 , 7" 29# L-80 9236' 10536' 8~." 430 sx Class G cmt 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD . . in,terval, size and number) , SIZE DEPTH sET (MD) PACKER SET (MD) I ,, 9268 ' 9199 ' 5~ To be Submitted 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL. USED. 27. * pRoDUCTION TEST ' N/A : ' i[ Method of Operatic:0 (Flqwing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR Gl L-EEL GAS-MCF WATER-EEL' CHOKE SIZE GAS-OIL RAT'IO TEST PERIOD ]~ Flow Tubing casing Pressure C~ALCuLATED OI'E-BB'L GAs:McF WATER-B'BL oil GRAVITY-APl (¢orr) . 28. Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. :AI,-.~.~ 0il & Gas Cons, Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. '. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochi~: 9852' 8883' O/W Contact 10,063' 9085' N/A Base Sadleroch .tl0,432 ' 9443 ' 31~. LIST OF ATTACHMENTS -, 32. I hereby certify that the foregoing is truz~ and correct to the best of my knowledge Signed Titl~]~l~. Drlg. Engr. Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt Water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate Which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (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 o.f the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 ARCO Oil and Gas Cg_mPany · North Al.aska Post Ollice Anchorage. Alaska ',79510 TelephOne g07 277 5837 Jerry A. Rochcn District Operations Engineer November 10, 1981 Reference: ARCO MAGNETIC TAPES & LISTS /' D.S.4-13-~ 10/18/81 Tape #ECC 1144 9900-10678 CN D.S.14-15~--'10/6/81 Tape #ECC 1132 10000-11570 CN/GR/CCL D.S.7-14c-~~ 10/2/81 Tape #ECC 1128 10000-10977 CN D.S.7-11°''~' 10/3/8i Tape #ECC 1133 9500-10277 CN -1~/~/ 1 D.S.4 0/17/8~ Tape #EeC 11~1 10880-11450 D S~13-7 10/7/81 Tape #ECC 1135 9670-11360 CN D.S.11-1,/ 9/14/81 Tape #ECC 1116 10500-11781 GR/CCL D.S.12qlJ'/9/19/81 Tape #ECC 1121 10600-11409 D.S.12-13~' 9/i3/81 Tape #ECC 1115 8900-10500 CN ~.S.14-16~/~9/4/81 Tape #ECC 1104 8700-10104 CN D.S.11-2L,/ 10/6/81 Tape #ECC 1131 9100-10150 CN Please sign and return the attached copy as receipt of. data. Mary F. Kellis North Engineering Transmittal #728 DISTRIBUTION NORTH GEOLOGY R&D. DRILLING ENG. MANAGER D&M GEO'LOGY STATE OF ALASKA EXXON ., MOBIL ~ ~~,~ .-. :' PHILLIPS SOHIO · MARATHON CHEVRON ,~rl CO, i;.H 3qO GJ$ Con',~,any's ,I D~w~.,g,n OI AtlJ,'lhcR~Chl;eldCompar~y ARCO Oil and Gas~'~mpany North Alask~,~ istrict Post Office Box 360 Anchorage, Alaska 99510 Telephone S07 277 5637 Jerry A. Rochon District Operations Engineer October 13, 1981 Reference: ARCO Cased Hole Final D.S.12-13 8/31/81 CNL Run 1 5" ~~e~ase sign and' return the attached copy as receipt of data. Mary F. Kellis North Engineering TranSmittal #657 DISTRIBUTI ON NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA ARCO Oil and Gas Company Is a Division of AtlanticRlchfieidCompany EXXON MOBIL GETTY PHILLIPS SOHIO MARATHON CHEVRON ARCO Oil and Ga.s[~')mpany North Alasl~-~ .Astrict Post Office Box 350 Anchorage. Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer October 13, 1981 Reference: ARCO Open Hole Finals D.S.12-13 8/31/81 FDC Run 1 D.S,12-13 8/31/81 FDC/CNL Run 1 D.S.12-13 8/31/81 DIL/SFL Run 1 D.S.12-13 8/31/81 BHCS Run 1 D.S.12-13 8/31/81 CPL(Cyberlook) Run 1 D.s.12-13 8/31/81 4-Arm Caliper Run 1 5" 5" 2" & 5" 2" & 5" 5" 5" '~~Pi'ease sign and return the attached copy as receipt of data. Mary F. Kell~s North Engineering Transmittal #659 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOB I L GETTY CHEVRON Naska Oil & Gas Cons. Commission Anchorage ARCO Oil and Gas Company ~s a Oivl$~on of AtlanhCRiChlietdCompan¥ ARCO Oil and Gas~r~'~mpany North Alas~ ,istrict Post Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer October 19, 1981 Reference: ARCO Directional Survey D.So12-13 9/13/81 Gyroscopic Job No. 5276 ~~plea~e s±gn-and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #678 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOB I L PHI LL I P~~!!~'~/~. SOH I 0 OCT 2 ~ ~'"~~ MARATHON Alaska 0il & Gas Cons. Commission CHEVRON Anchorage ARCO Oil and Gas Company is a Division o! AtlanticRichfieldCompany ARCO Oil and Gas Company North Alaska -,trict Post Otfice E,,.;, 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer October 23, 1981 Reference: ARCO CASED HOLE FINALS D.S.i-18 ~' 9/19/81 D.s.1-18 .,.9/14/81 D.S;ll-1J 9/14/81 D.S.12-1u 9/19/81 D, S. 12-13 9/4/81 p.S. 11-1 ? 9/9/81 D.S. 13-6 9/16/81 D.S.13-6 9/9/81 D.S.14-15 9/27/81 D.S.14-16 ~' 9/4/81 Production Logging Services Production Logging Services CNL/GR CNL/GR CNL/GR ACBL/VDL/GR ACBL/VDL/GR CNL/GR ACBL/VDL/GR ACBL/VDL/GR CNn/OR Run 4 & 5 '5" Run 1 5" Run 1 2"/5" Run 1 5" Run l 2"/5" Ru~ 1 5" Run 1 5" Run 1 2"/5" Run. 1 5" ~ Run 1 5" Run 1 2"/5" Please sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering . Transmittal #689 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY PHILLIPS. SOHIO"' MARATHON CHEVRON A~qCO ~.~1 .Ind (; ts Co,np.,ny ,s .t D~v,s,gn ol Allj,~t,¢ ~hchl,~'ldCon3pany .. ARCO {)il and Gas C.o_mpany North Alaska~ 'i ':trict Posl.Office Box 360 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer October 19, 1981 Reference: ARCO MAGNETIC TAPES & LISTS D.S.11~2 '9/25/81 Tape #62204 D.S.12-1~../ 8/31/81 Tape #62160 D.S. o13-7J 9/27/81 Tape #62206 D.S.15-11/ 10/3/81 Tape #62222 / D.S..16-1 ~ 9/27/81 Tape #62215 / D.S.16-11j 9/24/81 Tape #62202 D.So16-16 / 9/25/81 Tape #62203 D.S.17-7~/ 6/4/81 Tape #61671 CORRECTED TAPE '~Please sign and return the attached copy as receipt, of data. Mary F. Kellis North-Engineering Transmittal #676 DISTRIBUTION NORTH GEOLOGY R&D DRILLING ENG. MANAGER D&M GEOLOGY STATE OF ALASKA EXXON MOBIL GETTY PH[LLiPSj/~ OCT 2 0 198/ - MARATHON CHEVRON ~ask~Oil& gasOons, Commis$ioa knchorago ARCO Oil and Gas Company ,s a O~,is~on of AllanhcR~chliclciComp,3ny ARCO Alaska, Inc. E~ Post Office 360 Anchorage, Alaska 99510 Telephone 907 277 5637 September~23, 1981 Mr. Hoyle Hamilton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Subject: DS 11-1 DS 15-10 DS 12-11 DS 16-14 DS 12-13 DS 17-8 DS 13-5 DS 14-19 DS 13-6 A-2 DS 14-11 B-4 Dear Sir' Enclosed please find the following- 1) The Well Completion Reports for DS 11-1, DS 12-13, DS 13-5, and DS 17-10. 2) The Monthly Report for DS 13-6. 3) The Sundry Notice of Intent for DS 15-10. 4) The Gyroscopic Survey for DS 12-11, DS 14-11, DS 14-19, DS 16-14, A-2, and B-4. Sincerely, P. A. VanDusen District Drilling Engineer PAV:GLA-cm Enclosures ARCO Alaska. Inc. is a subsidiary of AtlanlicRichtieldCompany OR I§ IN, i.. WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL)~' GAS [] SUSPENDED [] ABANDONED [] sERVICE [] 2. Name of Operator 7. Permit Number ARCO Alaska, Inc. 81-87 ,, 3. Addr~ess 8. APl Number P.O. Box 360 Anchorage, Alaska 99504 so-029-20614 4. Location of well at surface "LOCATIONS[ 9. Unit or Lease Name Prudhoe Bay Unit 1134'N & 759'W of SE cr Sec 18, T10N, R15E, UH , wmF~_r-~ | lO. We, Number At Top Producing Interval i £urf. ~ To be submitted. ~ :..~._~__. DS 12-13 At Total Depth .'~Z~ ........ 1 1. Field and Pool To be submitted. II(~ri/?//b? ~/ FL<//_/S~C. /~t/ 'T/OIV/~/~'~i Prudhoe Bay Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial*No. Prudhoe 0i 1 Pool 71' RKBI ADL 28330 Date 8/12/81Spuddedz ~ 13. DateD/2/81T.D. Reached 14. DateD/5/81Comp., Susp. or Aband. 15. __Water Depth, iffeet MS L°ffsh°re1] 16. No.1 of Completions 12. 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set I 21. Thickness of Permafrost .0548'MD 949qF'TVD 10495'MD 9446'TVD YES,IX NO[-1I 2186 feetMD I(Approx) 1900' CBL/V /CCL/GR, L~ISLR/~P/BHCS/GR, FDC/CNL/GR 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 0 110' 32" 300 sx' Permafrost I 13 .3/8" 72# L-80 0 2671' 17 1/2" 2900 sx Fondu & 400 sx PF Cmt 9 5/8" 47# L-'80 or 0 .956'4' 12 .1/4" 500 sx Class S00-95 7" 29# L-80 9236' 10536' 8 1/2" 430 sx Class G cmt " 24. Perforations open to Production (MD+-TVD of,Top and Bottom and 25. TUBING RECORD · SIZE DEPTH SET (MD) PACKER SET (MD) · interval, size and number) , 5 1/2" q?6~' 9199, To be Submitted . , . ~ . , 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED N/A · . 27. PRoDUcTI'oN TEST E)ate First Production Meth?d of. Ope[a~t!on (.Flowing, gas lift, etc.) · : , ,. :. ., ~', , , t ,., ., ~ · .,, .. N/A Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAS-MCF WATE~-BBL CHOKE sIZE GAs-OI L ~ATIO . ,.~ ,.,' ,, · ,. .... TEST PERIOD J~,, . Flow,Tubin, g' ,~; Casing Pressure CALCULATED ~II~'~B'BL ' GAS-MCF WATER-BBL OIL GRAVITy-APl (corr) Press.,, . .24.HouR RA~TE J~' - · 28. " COR'E DATA Brief description of lithology, porosity, fractures~ apparent dips and presence of oil, gas or water. Submit core chips. N/A - 1981 " ' .... :' "'"'" '" ' ':' .... "' SEP ~ . . - - .. -. . NaslmOil & Gas Cons, Commission · Form 10-407 '" Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Top Sadlerochit 0/W Contact To bE Submitted N/A Base Sadlerochit 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge INSTRUCTIONS General: This form is designed for submitting a complete and correct well cOmpletion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item:.: 16 and 24: If' this well is completed for separate product:i:en from more than one interval (multiple completion), so state in item t.:6, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 DS 12-13 DRILLING HISTORY NU 20" riser. Spudded well @ 0230 hrs 8/12/81. Drld 17 1/2" hole to 2690'. Ran 67 jts 13 3/8" 72#/ft, L-80 csg w/shoe @ 2671'. Cmtd 13 3/8" csg w/2900 sx Fondu & 400 sx Permafrost cement. ND 20" riser. Instld 13 3/8" packoff & tstd to 2000 psi, ok. NU BOPE & tstd to 5000 psi - ok. Tstd csg to 1500 psi - ok. Drld FC & cmt. Tstd csg to 1500 psi - ok. Drld FS & 10' new form. Tstd form to 12.5 ppg EMW - ok. Drld 12 1/4" hole to 9581'. Ran 233 its 9 5/8" 47#/ft L-80 & S00-95 csg w/shoe @ 9564'. Cmtd 9 5/8" csg w/500 sx Class "G" cmt. Instld 9 5/8" packoff & tstd to 5000 psi - ok. Tstd csg to 3000 psi - ok. Drld FC & cmt. Tstd csg to 3000 psi - ok. Drld FS & 5' new form. Tstd form to 12.5 ppg EMW - ok. Drld 8 1/2" hole to 10,548'. Ran DIL/SP/BHCS/GR, FDC/CNL/GR/CAL & CNL/GR. Arctic packed 9 5/8" x 13 3/8" annulus w/300 bbls H?O, 300 sx Permafrost "C" and 131 bbls Arctic Pak. Ran 33 its 7" 29#/ft L=80 lnr fr/9236'-10,536' Cmtd 7" lnr w/430 sx Class "G". Drld cmt to 10,495' PBTD. Tstd lnr l'ap to 3000 psi - ok. Displaced well to NaC1. Ran 5 1/2" completion assy w/tail @ 9268' & pkr @ 9199' Tstd tbg hanger & packoff to 5000 psi - ok. Displaced well to diesel. Dropped ball & set pkr. Tstd tbg to 3000 psi & ann to 200 psi - ok. Tstd tbg to 200 psi & ann to 3500 psi - ok. Closed SSSV. Instld tree cap & tstd to 5000 psi - ok. Secured well, released rig @ 2130 hrs 9/5/81. RECEiYEO SEP 0 1981 Rlaska Oil 8, Gas Cons. Commission Anchorage REPORT OF SUB-SURFACE DIRECTIONAL SURVEY ARCO COMPANY Drill site 12 Well 13 WELL NAME Prudhoe Bay LOCATION AL881D27 Single Shot 9/3/81 JOB NUMBER TYPE SURVEY DATE Dick Wright Engineer 0 9581 DEPTH INTERVAL FROM TO 8/10/81 8/27/81 DATES SURVEY WAS TAKEN FROM TO THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL SEP.2 3 1.97 i We have retained a copy of your survey report in our files for your r~aska0jj & Gas Cons. C0mlllJss convenience; however, should you so desire, all copies of the survey report Anchorage will be forwarded to you on written request. All surveys are. kept in a locked file and are held in strictest confidence. Additional copies of your survey report can be made from the original by any blueprint company. COMPLETION REPORT FOR GLDD BY FM LINDSEY '& ASSOC. ARCO ALASKA INC. DRILL SITE 12 WELL 13 COMPOTER METHOD(RADIOS OF'--'CORV~TURE-) COMPUTER DATE(9/3/81) FIELD METHOD(AVERAGE) SURVEY DATE(8/18/81) MAGNETIC SINGLE SHOT SURVEY RECORD OF SURVEY MEAS,:DRIFT VERTICAL' suB ":-: ::i!"?.:!:i'DRI:F~ :?:';TOTAL COORDINATES . C L 0 $.U R E!':~S SEVERITY DEPTH-'ANGL'E ...... DEPTH .......... SEA - - DI'RE-C ............................. D'ISTANCE ........... ANG'I~E .......... DEG/IOOFT D M DEG, D .M 5 SECTION '"D'I STANCE 80 0 0 80.00 9.00 5 O.OOE 0.00 S 0.00 W 0.00 5 0 0 0 W 964 0 45 963.97 892.9'/ 520.00E 5.66 S 0.99 E 5.75 $ 9 59 59 E 258/+ I 15 2583.69 : 25~2,69:-~:~.~ .;2,00W'::~:;'~;~::..3~,01 5 5.69 W 3~,48 5 9 30 38 W A'BOV E-'S UR ~--AR'~" 51 N G L E" S HO'T~B E~EOW-s uRV E Y 5'"A R E N U L'T'X - S HO T '~ ....................................................... 0.000 0.085 0.051 0.022 2712 1 0 2711.67 2640,67 529,50E 36, -2'803'---~ .... 30--2-80'2;'6572731~65-~$70';50E'::~?~37, ::2894:1 --3076--I-'45 .... 3167 1 45 3166,51 3095.51 575,00E 42. 3258 3 45 3257,40 3186,40 N65,SOE '-33~9 ....... 7-'30'-~'33~7"9~":"3276;'9~N53';-OOE~'::37' 3440 10 15 3531 14 0 3526,80 3455,80:.i'.N37,00E 3713 17 30 3701,72 3630,72 N35,50E ' 26, ~2 5 5,10 W. 36,7 45 5' "iii/-':::'1,36 W 38,4 53 5 ':;.-~:.' 0,74 E- . 39,5 16-5 ....... ~"-'-2"73 .... E 49 5 5.15 E 42.8 13 $ 9,~1 E 43,1 58 .... 5'-'!:i.-:;;:'~;'17,06': E ...... ~ ............ ~1.2 52 5'--. 27.77 E ' 39.8 28 S 40.48 E 86 ..... N ........... :--'54,52"-E ............ 54,7 37 N 69,86 E 85 759 2 W O, 4 5 '.i. 5'":29'"21 W "' O, 7 5:':ii 2 2. 16 W O, 4 5'?. 1 /+ 26 E O, 5'"5--3 .... 4'8--'20 E' O, 0 5 6 54 45 E O, 3804 18 45 ' 3788.20 3717-20 N36.50E 49*27 N 86.50 E 99.55 N 60 20 ~ E J$895~-2'0;~i-0~3 871+ ,'05'7:¥'3803-;057;iN36"-50E'~73 · 54 '?N '-.':';'i-'I'04'~; 45'.".' E ': .......... 127.74" N 54 "51~'~ 5 g ~'~ ~:.:,~¢;;.;.'g~:::~.'::Fg¢.':'": .:.',' i-~ :::'~..:.? ':.': ;.":~: ':: .:: .':. '..:~. '~ .-." F' ,..: -. ' ...- ':- :." .'..': ..~ ::.)"' '." u.' ~'~-J::'~F: ¢~:,:):;:-:: :'::.::.x/:..':~.,: "2 :~'~):.:-::%.::%~u .;.:~ : .... ,,:j ....~ ,~,',, ' ~ 7 5 12 35 49 E 2, 8" 5 "'2/+"i '2~--" 9 E 4, 1 $ ~4 1/+ 20 E 3, 3 S 70 34 12 E 4. 4" N""84--54 ...... i'IE 2. 7 N 69 19 13 E 1' 1. 195 55O 029 501 275 914 206 128 O3O 166 476 374 378 1.374 0,00 O.OO -4.18 -10.52 -31.54 -33,2. -33.46 -32.86 -32.61 -32.88 -32,66 -30*0'2 -22,01 -8.55 10.33 34.04 60.43 88,71 [18,86 ARCO DS 12 WELL 13 MAGNETIC SINGLE SHOT SURVEY 3 SEPT 81 RECORD Of SURVEY TRUE DOG LEG ~-~S, DRIFT VERTICAL SUB DR~FT T'OTAE"-COORD"iN'ATE$ ............... C L '0 S--U'-R-E--S ........ SEVERITY DEPTH ANGLE DEPTH SEA D[REE DISTANCE ANGLE DEG/[OOFT D N DEG. D M S 3986 21 15 3959,21 3888,21'..::~'N37,50E:>/~:"!'. 99,13 N 123,75 E '158,56 N 51 18 3 E 1,381 4077 23 0 4043.51 3972,51'!~- N38,00E ~]/126,23 N 144.73 E 192,05 N 48 54 16 E 1,925 -'4.1'~'7-25 .......0 ...... 4125'72 .... 4054.;'72 N38.00E----'155.08'N ...... 167.26 E ............ 228,09 .... N-~47'-'g'53-E .... 2.222 4258 27 15 4207.42 4136,42 N38.00E 186,65 N 191,93 E 267.73 N 45 47 56 E 2,473 4349 30 0 4287,29 4216,29 N38,50E 220.88 N 218,92 E 310.99 N 44 44 37 E 3.025 --'4~40-32"30 .... 4365,08 .... 4294,08"~iN39,00E.~i~257,70 N ..... :'248,46 E 357,97 N 43 57=17 E 2,752 4531 34 15 4441.07 '4370,07-~:N39'50E!:~ili'296,46 N ~.~i~:280,14 E 407,88.' N 43 22:1~1E 1,931 4622 34 30 ':4516,181.~ '4445,l'8:?~N41,50E'!?~335,53 N ..i": 313,50 E 459,20 N"43 3 22 E 0.757 -47i'3--35 ..... 0--&'590~9~ 4.'5i9';95 ..... N~i';"50E ........ 3'74,38-N ........ 347.87-E ......... 511.05 ..... N-42-"~~3-53"E ......... 0.549 4804 34 45 4.665.61 4594,61 N41,50E 413,35 N 382.35 E 563.0? N 42 46 8 E 0.2?5 4895 35 0 4?40.26 4669,26 N42.50E 452.02 N 417.17 E 615.10 N 4~ 42 14 E 0.454 4986-'35--45'--4'814"46::"4743;46~N'42:~'50E~4.90,86"'N '7'~'~"452,76'.i E"!"'=-i"¥- 667,78 "N 42 '~1"=16 E" 0.824 5031 35 15 4851.10 4780.10 N43,00E 510,05 5068 35 30 4881.27 4810,27 N43,00E 525.71 - 5098"'36-4.5--'4905', 50-7= '4834; 50~N44.'~-~'OOE'~538 · 54- 470,50 E 693,91 N 42 41 25 E 485.11 E 715,33 N 42 41 58 E 497,28'E ...... 733,02-i'N-'42 43 .... 7 E 522,65 E 770,57 N 42 42 29 E 534.97 E 789.53 N 42 39"118 E -~220-~9-'45--5000'-7'[---~929~7"l--N36'~OOE ""596"19-'N ....... 547,11'-~E ....... "B09"1'8 ..... N-'~2 ....3'2-30 5344 41 45 5094.65 5023,65 N36,00E 661,67 N 594,69 E 889,64 N 41 56 52 5399 41 15 5135,84 5064,84 N35.00E 691,34 N 615.85 E 925,86 N 41 4~ 40 5490 ~3 ' 0'?5203,38 ::': 5[32,38:!~N35-'~'00E:~:~i:i7fil,29 N N."'41 16 54 5633 4[ 0 5309,65 ;5238,65_?.'N31,00E:?~!~?8~l,52 N '::';.702,93-E':~-]':1081,2m N 40-33 5 .. --603'5-"40--0 56). 5'32- ...... 554.4,32 6350 40 30 5855,74 5784,74 N32,00E 1~18,84 N 943,73 E 1541,49 N 37 45 0 .u.:.'.~:t.':~;,:>::,:.2,.u.?.? .'. ~ .......:::-'::-'L.'.':v.~:..':..:'..' '- .- :.' ..'.....'.: . '...-'.. · -': '.:.": ...':'---. ':.: ~..%:<:.~.:':v.::'.:.'::.::~-::.::.......-.~..'~v~...:~%...'3.'..'. ::~ -. j .... '" . : . . 1045,31-N ......... 837;39 .... E ..... 1339'36 .... N-'38---'4'i-'52-"E ...... 0 E 0 ~- 0 1.171 0,676 "' 4.334 4.547 2.109 5.517 1,613 1.205 1,613 2,083 1.845 ,249 .208 .474 SECTION DISTANCE 150,84 185,02 221,50' 2~1,44 304,87 351,86 401,66 452,63 503.98 555,49 606,93 658,94 684.7.~ 705,8 723,25 760,32 779.15 798.80 879.65 916.07 936,60 977,03 1072,69 1333,5~ 1536,96 1687.63 ARCO DS 1;~ WELL 13 MAGNETIC SINGLE SHOT SURVEY 3 SEPT 8 1 RECORD Of SURVEY TRUE MEAS. DRIFT VERTICAL SUB DRIFT DEPTH ANGLE DEPTH SEA DIREC D M DEG. 7044 37 0'.'~;6395.26 6324.26'::~.~.'N28,OOE'!i:i.i:'?i597.83 N. 11 7548 33 45 6806,15 6735,15 ':N26,00E::':i:'.~:1857,75 N 12 -~8~'2-~i 15 70'45';66--6'97'4-,'6-H--'~2'~;-OO'E--i'993'70-'N ...... 13 8353 27 0 7500.68 7429,68 N29,00E 2216.49 N 14 8839 23 15 794.0.61 7869,61 N29,00E 2396,94 N 15 -927 87' 22'-'~ 5 ....... 8344.72 ":.:':'8273 ,'72"~3 ~';00-E:i-~2 54 3 ' 94 -N .. Z 6 9505 22 0 ..'i: 8554.627'~;8483.62:.~:~?N36"'OoE;~2615*lS:N .';;?::.17 :- DOG LEG TOTAL COORDINATES C L O S U R E $ SEVERITY DISTANCE ANGLE DEG/~OOFT D M 59.82 E 92.26 E 61'; 53- E .... 82.50 E 82.52 E 70,85 E 19.79' E: ii:',i' 3129.96 1974,40 N 35 58 30 E 0,518 2263,01 N 34 49 gl E 0,656 2414,25--N--34-- 1-9-'/+ 7- E ........... 0 · 900' 2666.58 N 33 46 35 E 0.817 2872,23 N 33 26 1 E 0.772 304.3.58 'N":.33 ~7 .... 48 E 0.178 19":4'7 E 0,379 9581 22 0 8625,09 8554,09 N36.OOE 2638,18 N 1736,52 E 3158,40 N 33 21 14 BOTTOM HOLE CLOSURE ::" SECTION DISTANCE · :1972.33 2262,26 2413,90 2666,51 2872.23 30~3.58 3129.96 E 0.000 3158.40 ARCO DS 12 WELL 13 MAGNETIC SINGLE SHOT SURVEY 3 SEPT MEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH. TRUE ~I'EASUR'E~J ............... ~/ER T I C AI~ --S'O~- ..... -1~1-'~';'~'9'~) ................. VE R t I CAI~ DEPTH DEPTH SEA DIFFERENCE': CORRECTION TOTAL COORDINATES 171 271 371 471 571 671 771 871 171. 100 0 0 0.06 S 0.00 E 271. 200 0 0 0.26 S 0.01 E 371. .............. 300 -:'-"0 .......................... 0 ..................................... 0,62 S ............ O.03'E ................. 471. /+00 0 ' 0 1,12 S 0,08 E 571, 500 '--.~'.; 0 : "'~:' 0 1,77 S 0,17 E 671~-' 600 0 -0 ......................................... 2,56'S .................. O'~d-'E .................... 771. 700 0 0 3.49 S 0./+7 E 871. 800 0 0 4.55 S 0.71 E 75 S 1.03 E 07 S le36 E 971 971, ".' 1071 1171 12'7"1 1371 1/+71 1571 - 1671 .-. 1771 i871---- 1971 2071 2171 2171, ' ' 2271 2271. 2371 2371, 2/+71 2471. 2571 2571, 2671 2671, -.. 2771 2771. .: · .:i::~'-:":. :. ~..~ 2871 2871 · ;.'ii':'i'.~:;:::i'"~..' 2971 :'" "2971, ..... 3071 307'1" 3171 3171. 3272 3271, ' .' '"' ':~'J ~'~:': .' ".l · ' ' 3 .:,:,,.~:..:~¥~;:,:?:~:. 31~74..:~:~ .... · .- ~471 ';.. 400 :%-:~i!/:..:i!::ii! :":':!ii?,{~{?i.:,~ 3577':~ · "' 3571 · 3 500 ::::::::::::::::::::::::::: ": :- .":'- _:'L_, ..... ',, -- ' ............. - ................ . - - -~-.. --:-:: ~- ..... ' ...... 1071. 1171. 1271' ...... 1200 0 1371, 1300 0 11, 1471, 1400 0 13, 1571 ,' ¥~'15 O0 ~' ¥7-':~::"¥ ........... 14. 1671 · '. ;.:";'-' 1600::?~i!~:i:!!?0.::i'::-;-. :'-:.:?.:~ii~iiiii;;' '" ! 6, i 771... '::': 1700 !.i!:!:ii::ii!-i{.~.!i;?:!o:-:' ::'?~il-i.~i:i:: -' 18. 187'1 ', ........ 1BO0' ............0-'" "' :"" ..... 19 · 1971, 1900 0 21. 2071, 2000 0 0 23. "' 2 i O0':W~O' ........ -7"- .............. 0 ............................. 25. 22 O0 '!::'?!"i;.:::.:::!:!j i 0 ... -.?:.{:ii:. 0 2 7, ........... i:i?i,l-iii':? o:?."..::.':ii? . .......... o .' .... 2400 0 0 31% 2500 0 0 33, 2600 0 0 35, ....... ']"2700-':".~ ..:,-- 0 . -'..:.:.::': ......... 0 ......................................... 37,30 :.:':: 2800 i'::'?!!:?i-:i::;;!.i,O:.:::..::_/..i:~!!:!::-,.:.. 0 ...:i"" · · 38,27 ' 2900:i./'/i:.:?;.:i::?'0'"':::::"!?:":.:.~?:i:'.I' 0 ' :'"' ':.-.:': 39.33 3'600--o ........ o .............. /+ 1 · o7 3100 0 0 42.52 3200 0 0 41,71 1 35,65 1 : "-" 23,93 3 5.04 8, 0 10, 0 0 0 0 0 51 S 1,46 E O~'-S .................. 1','32 E .......... 60 S 0.90 E 14 S 0,19 70'S ........... : ........ 33 S '-::-. 1,42 W 03 S 2,16 W 79'S ................. 2"84""W ..... 62 S 3,45 W 50 S 4,00 W 44 S 4.49 W 4/+ S ~,90 W 49 S 5.24 W 59 $ 5.50 W 73. S 5168 W 75 $ 51~3 w s ................... z+ ;,;~.O"w ' ' ' S ..' 1.9/+ W S 0e43 E s' 2,-~;i'--E ........... S 5,27 E S 10.27 E S' 19.5~+ E S ' 32,25 E $ -47e~1 E '~-~"~-~'"-~'~-12 WELL 13 MAGNETIC SINGLE SHOT SURVEY SEPT HEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH. 81 TRUE ~ E'-~'S'O~'~-D .................. ~'ER T I C A ~'-'~J3-B---J~'~'a'T-9'~-'''.................. ~]ER'T' I CA'L .......................................... : DEPTH DEPTH SEA DIFFERENCE. CORRECTION TOTAL COORDINATES 3681 3786 4107 421 444 468 481 4932 5055 5181 5446 5581 5714-- 5846 5977 6108 6239 637O 6501 6631 6760 7 0 7 · 9 . 0 2 3671. 3600 9 4 18. 3771, 3700 14 5 44. 3871. 3800 .-.. 20 - :.....~-::+: 6 72. 4071. 4000 35 -: ':": ' 8 135. 4171, 4100 46 11 172, 4271. 4200 59 13 213. 4371, 4300 76 17 260. 4471 · -]':" ..... 4400 :"::-.::.~::::-~ ~96 :.~.:::.i~L::::~.:.d:i::!...'...: . - . '" 20 ''~''''." i ...... i ...... . ...... . ' 312 · 4571 · "4500'?i-::i?'~l17::?t!~i':iii?ii~!!:i]ii;'i";';"::':-. .: 21 364. 4671 · 4600!'i?L]]ti'13977i!!'.::~i~'.ii-'::.::.-t:- -' 22 ".' '-"'..: :t'.:.i '"':'.".'. 415. 4771, ..... ~'700 161 22 467. 4871, 4800 184 23 520. 4971. 4900 210 26 576. ... 5071...:.... 5000'.i:-~'4f"'~~"]"'-'" ........ 31 ..................................... 644. 5171. . 5100':']-i!:!.:./i:ii::t'275"?/:'~!"!:?~i!-:::--::'-' . 34 ' ' -- "' 716. 5371 · 5300--'3'43 ............................. 33 867, 5471, 5400 375 : 32 940. 5571 · 5500 406 31 1013. 5671. .......... 56o0' "436 .... ' .......... 30 .............lO85. 5771, 5700 :-!:?::.i.;'/~ 67. it'!i:::'~ ::::~:! ~!fi;i:. - :; 31 : :..-:.:..~ .-"" .'-1157. 5871 · ' 5800":!:i!"!?!.'.'49 9iii. ::'""?'itt ~!i! :i'''' 32 .-.- 1229. 5971' ........ 5900 530 31 130~'. 6071. 6000 560 30 137~+. 6171. 6100 589 29 1444. 688 701 713 726 738 750 6571. 6500 691 24 1712.26 6671. 6600 713 22 1775.19 6771, 6700 735 22 1836.54 6800 · :755....-...-:.: .-.:::'.i:!!!.':.:.. ] ]7'7].i'" 2 O' :''~"]i-''''' y 'i']'" ]:]" '.'- 1896.11 7000 :' ':"'.791'i:'!;;i~?:i:i:iii!?i!]ii!i:!;!: ii'-:ii'!i.' 18 .... '].:;" i' i;:.::!-"::.'!::':;:-' 2007 .21 67 N 71 N 82 79 N 103 81 N 126 60 N 152 12 'N .......... 180 59 N 212 63 N 250 . 14 N 293 16 N ~338 93 N 384 85 N 431 20 N 479 79 N 531 53 N 582 92 N--- 633 56 N 685 07-N .............. 730 63 N 774 34 N 818 38 N 861 53 N 905 89 N 950 18 N 994 16 N 1036'38 8~ N 1076%40 N 1114,.66 N 1151.03 N : 1186e16 N 1219 J~'8"- N 1251,48 N 1281,90 · 19 E · 90 E · 59 E · 52 E · 04 E ,57 E · 98 E · 84 E · 01 E .39 E · 60 E '42 E ...... · 96 E · 71 E · '23 E ...... ,'76 E .0~ E · '29 E · 49 E · 18 E · 58 E e69 E · 61 E ;51 '"E ............... E E E E E E E E N ........ 1311 ;'i9-'5 N '"":' 1340.14 E N 1368,'72 E ARCO DS ....i. ?:~../Ell_i3 ................................................ MAGNET.IC.__$ INGLE MEASURED DEPTH AND OTHER DATA FOR EVERY'EVEN 100 survey, FEET OF 'SUB SEA DEPTH, MEASURED DEPTH TRUE VERTICAL SUB MD-TVD VERTICAL DEPTH .... sEA-"[~'F FER ENC'~'-'~ .......... CORRECTION ............ ToTA'E .......CooR D ~'N~AY ~'~-'~ .. . .. . · i ~ .... i..:~._. ....... ~ ....................... ...................... 7978 7171, 7100 807 16 2059,22 N 1396,5 8093 7271, 7200 822 1 8207 7371, 7300 836 8320 . -: 7471, . :. 7400 ~.i.'L..~.-.'~849 ~ 1 8653 7771, 7700 882 1 8763 7871, 7800 892 1 8872 7971. 7900 901 908 9. i :..:'..;~,::: ~ :8171 .: :!i~'::'!~' 81 oo::!i~i~91 9306 8371. 8300 935 8 9415 8471, 8400 944 9 9523 8571, 8500 952 8 5 2109.21 N 1423.59 E 4 2157.18 N 1449.77 E 3 ........ :'"-"."'.":~ ...... 2203.21N". ....... 1475"13'E .......... 2 ::.: '! ':i i ' ii !i ?:' :: i: i:i:::'~247'42 N ::::i"):': 1499.64 E I · . . :.. 290,03 N:i:?i::i'1523,26 E 0 ........................... 2331.02'--N 1545';-98"E 0 2370,43 N 1557.83 E 9 2408,31 N 1588.86 E i i!i 2445.44 i' N'"!/i:~.::~i: 1610 '"' 2 :i E ......... i: 2517.85 N 'i"'1654'13'£ 2552~99"N ....... ~676';76 E .............. 2587.41 N 1700,06 E 2620.50 N 1723.67 E ARCO DS 12 WELL 13 MAGNETIC SINGLE SHOT SURVEY SEPT 'i"~4'~;'~"i~'PO['A';~'ED 'VAL-OE$' FOR .... Eg'E~"-i"~ij-F--EEY--'b-~' MEASURED DEPTH" - TRUE I~-E A SO]~-E D ........... V'ER T ]CAL' .............. DEPTH DEPTH SEA TOTAL COORDINATES .........................................................zooo 2000 1999. 3000 2999, 4000 3972. 5000 4825, 6000 5588. 928. 1928. 22.16 S 3.62 W 292~. 39.77 S 1.06 E 3901, 103.21 N : 126,82 E 4754J 496,91 N 458.24 E 5517. '"'- ..... 1026.00 N 825.79 E --7000 6360. 6289. -i574.39 N 1147.33 E 8000 7190, 7119. 2069,01 N 1401.85 E 9000 8088. 8017. 2451.92 N 1613.92 E ' HORIZONTAL VIEW ARCO ALASKA INC. DRILL SITE 12, WELL 13 RADIUS OF CURVATURE MAGNETIC SINGLE- SHOT SCALE~ I" -' I000' SEPT. :5~ 1981 ...... e~ VD = 8625 ~. . __ : eoo,°%/~TMD= 9581' ~... ~ . ............ -,,o/ ........ i-: .......... , .... .':":: ..... ...................................... : .............. ~ /~._ -~-!/ '*°°_ .. ........ - ................................. ......... :'-:: ........ ?1] "' .... ' ...... .................. : .............. :":'-:-'::':: .... . . ,~- .. .... .~:.~ ................................. ..:-~ ........... . .... : ~ .' ~ ...... ~.:...~ ........ ~. , ................ . .......... , ............ . ............. .~] ~'::::-'~ ................................. ~..~ . ~ ..'. -' '. . ~i,,~M ---:...' . . "" .... ............... : ............... '.?~ 7% :. ..... :.:.:_:_..'_. ': ..... ': ..... '."~: : .... ~-.'~ ........ :'-'~'~":"~-',"~" - .. . -- ,.~ '%~ ~, . ." .,- ..... ::...... -. .,, ..... ..... ~~~.~ : ...... . : : ,.~ ' , ...................................... : :_._ ~,?~" ........... ~ .': ' .. ~: :::_ .......................... . .......... - .......... .,. .... , .... .......... _ ....... ..... ................................................................ . .......................................... . ........ ..... ALL ARE 400- 800 IZOO 16oo- 2000- 2400, 2800 3200 $600 i .... 400 44 . ... VERTICA ' SECTION ARCO ALASKA INC. DRILL SITE 12., WELL 13 RADIUS OF CURVATURE MAGNETIC SINGLE-SHOT SCALE: I" : I000' SEPT. $, 1981 5200 ALL DEPTHS SHOWN ARE TVD 72O( COMP[ET[ O¢4 REPORT ARCO ALASKA, INC, GYROSCOPIC SURVEY 'RADI0'~ OF CURVATURE METHOD OF COMPUTATION COMPUTED FOR SDC BY FM LINDSEY 6. ASSOC RECORD OF SURVEY TRUE NEAS. DRIFT VERTICAL DEPTH ANGLE DEPTH D H SUB DRIFT SEA DIREC DEG. COMPUTER DATE 8 OCT 198Z WELL DS 12-13 KB ELEV 71 FT, SURVEY DATE 13 SEPT 81 JOB NO 5276 TOTAL COORDINATES C L (~ S U R'E $ DI STANCE,, ANGLE D H S LEG SEVERITY DEGtiOOFT O O O O,OO 100 O 0 1OO.OO 200 O O 200,00 3O0 0 0 3OO.O0 400 0 O 400.OO 500 O 0 500.00 600 O O 600.00 700 0 O 700,00 800 0 0 800.00 900 0 0 900,00 1000 0 0 1000,00 -71,O0 N .O,OOE 29,00 N O,OOE 129.oo N o. OpE 229,00 N O.OOE 329.00 N O.OOE 429.OO N O.OOE 529,00 N O-OOE 629.00 N O.OOE 729.00 N O.OOE 829.00 N O,OOE 929.00 N O.OOE 1100 0 0 1100.00 1029.00 N O.OOE 1200 0 0 1200.00 1129.00 N O,OOE 1300 0 0 1300.00 1229,00 N O,OOE 1400 0 0 1400,00 1329.00 N O,ooE 1500 0 0 1500,O0 1429,00 N O,OOE 1600 0 30 1599,99 1528,99 559,68W 1700 0 45 1699.99 1628,99 S34.81W 1800 0 45 1799,98 1728.98 S49.93~ 1900 0 15 1899,98 ].828,98 542.06W 2000 0 15 1999.97 1928,97 838.18W 2100 0 0 2099.97 2028,97 N O.OOE 2200 0 0 2199.97 2128.97 N O,OOE 2300 O O 2299,97 2228,9'7 N O.OOE 2400 0 0 2399,97 2328,97 N 0,00E 0.00 S 0.00 S 0.00 S O.O0 S 0.00 S 0.00 S 0,00 0,00 S~] 0.00 S 0,00 S 0.00 S 0,00 S 0.00 S 0.00 5 0.00 S O,O0 S 0,17 N 0.55 S 1.51S 2.12 S 2.45 S 2.40 S 2.40 S '2.40 S 2.40 S 0,00 W 0.00 W 0,00 W 0.00 W O.O0'"w O*O0'-W' 0.00 W 0.00 W %-'0.00 W 0,00 W 0,00 W 0.00 W 0,00 W 0,00 W 0.00 W 0o00 W 0,31 W 1,10 W 1.98 W 2.61 W 2,89 W 3,05 W 3.05 W 3.05 W 3.05 W 0',00 $ 0 0 0 W 0.00 $'0 0 0 W 0:00 S 0 0 0 W 0,00 $ 0 0 0 W 0.00 $ 0 0 0 W 0.00 S 0 0 0 W 0.00 & 0 0 0 W 0,00 S 0 0 0 W 0.00 S 0 0 0 W 0,00 S 0 0 0 W 0.00 S 0 0 0 W 0.00 S 0 0 0 W 0.00 S 0 0 ..... 0 W O,000 0.OO0 0.000 0,0OO 0-OO0 O,000 0,O00 0,000 0,000 0,O00 0.000 0.000 0.000 0,00 S 0 0 0 W ' O,OOO 0,00 S 0 0 0 W 0,00 S 0 0 0 W 0.36 N 60 9 29 W 1.23 S 63 22 12 W 2,50 S 52 35 44 W 3.36 S 50 53 31 W 3,79 S 49 39 46 W 3,88 S 51 46 42 W 3.88 S 51 46 42 W :3-88 S ,51 46 4;) W 3,88 $ 51 46 42 W 0,000 0,000 0.500 0.250 0,197 0.500 0.O17 0,250 O.000 0.000 O,OOg SECTION DISTANCE 0.00 0o00 0.O0 0,00 0.O0 0,O0 O,00 0,00 0,00 0,00 O,0 0.00 0.00 0.00 O.00 O,00 -1,02 -2.29 -3.13 --3,56 -3.59 -3.59 -3.59 -3,59 ARCO, DS 12~13 · GYROSCOPIC SURVEY RECORD OF SURVEY ,JOB NO 5276 · SURVEYED ].3 SEPT 81 TRUE MEAS~ DRIFT VERTICAL DEPTH ANGLE DEPTH D M 5U8 DRIFT SEA DIREC DEG. TOTAL COORDINATES 2500 0 0 2499.97 2428.97 N O.OOE 2600 0 15 2599.97 2528,97 S18.56E 2700 0 15 2699.97 2628.97 $12.56E 2800 0 15 2799.97 2728.97 533.56E 2900 0 30 2899,97 2828,97 S42.56E 3000 1 0 2999.96 2928.96 S39.56E 3100 1 0 3099.95 3028,95 S51,5'6E 3200 1 0 3199,93 3128,93 $47.56E 3300 2 0 3299.89 3228.89 N53,41E 3400 6 0 3399.63 3328.63 N47.B6E 2.40 S 3.05 W 2.37 S 2,90 W 2,79 S 2.78 W 3.19 S 2.61 W 3.71 S 2,21 W 4,70 S 1.35 W 5.92 S 0.10 W 7'05 S 1.2i E 7.17 S 3.63 E _. 2'-73 S 9.00 E 3500 9 0 3498.76 3427.76 N42.36E 3600 12 30 3596.99 3525.99 N32,36E 3700 15 45 3693.46 3622.96 N32.50E 3800 17 30 3789.77 3718.77 N35.21E 65.66 N 3900 18 45 3884.81 3813.81 N35.50E 91.Off N 4000 19 15 3979.36 3908.36 N33o93E 117.80 N 4100 21 0 4073.25 4002.25 NBS.65E 146,05 N 4200 23 15 4165.88 4094.88 N35.46E 176.69 N 4300 25 45 4256.87 4185.87 N36.20E 210.30 N 4400 28 O 4346.06 4275.06 NBS.liE 247.03 N 5.51,N : 18,20 41.91" N:'" 42,59 58,53 E 76.53 E 95.07 E 114.70 E 136.61 E 160.88 E 187.23 E 4500 31 15 4432.98 4361.98 N34.06E 4600 34 30 4516.96 4445.96 N34.61E 4700 34 45 4599.24 4528.24 NB6.00E 4800 35 0 4681.28 4610.28 N37.66E 4900 35 0 4763.20 4692.20 N38.38E 5000 35 15 4844.99 4773,99 N39.75E 5100 36 45 4925.89 4854.89 N39.13E 5200 40 0 5004.27 4933.27 N34.51E 5300 41 45 5079.89 5008,89 N31.18E 287.72 N 332.53 N 378.90 N 424,66 N 469.84 N 514-51N 559.91N 609.58 N 664.55 N 215.29 E 245.91 E 278.75 E 313.02 E 345.36 E 384.62 E 421.96 E 459.15 E 494.64 E C L 0 S 0 R E S DISTANCE ANGLE D M 3.88 $ 51 46 42 W 3.75 S 50 38 57 W 3.94..S 44 50 56 W 4.13 S 39 15 52 W 4.32 $ 30 46 41 W 4'.89 S 16 2 52 W 5.92 S ' 1 2 47 W 7,15 $ 9 48 55 E 8.04 $ 26 50 54 E 9.40 S 73 7 34 E 19.33 N 70 18 25 E 36.~0 N 54 9 16 E 59.76 N 45 27 47 E 87.97 N 41 42 45 E 118.93 N 40 3 13 E 151.38 N 38 54 27 E 185.71 N 38 8 44 E 223,34 N 37 42 34 E 264,79 N 37 24 56 E 309.97 N 37 9 34 E 359.35 N 36 48 23 E 413.58 N 36 28 59 E 470.39 N 36 20 28 E 527.56 N 36 23 40 E 584.90 N 36 33 16 E 642.38 N 36 46 45 E 701.10 N 37 0 8 E 763.16 N 36 59 17 E 82~3.43 N 36 39 41 E DOG LEG SEVERITY DEG/iOOFT O.UO0 0.250 0,026 0,091 0.250 0.500 0.209 0.070 1.005. 3.002 3.531 3.250 1,7~7 1.250 0.528 1.764 2.250 2.504 2.263 3,262 3.255 0.514 0.603 0.411 0.5]9 1.516 3.768 2.291 SECTION DISTANCE -3.59 -3.49 -3.80 -4.07 -4.32 -4.75 -5,20 -5.54 -4.46 2-04 14.62 33.07 57.43 85.96 116.90 183.5 221.02 262.22 307.16 356.36 410.46 466.98 523.o8 580.40 6~7.1.2 695.00 756.54 821.86 ARCO DS.12~13 GYROSCOPIC SURVEY RECORD OF SURVEY JOB NO 5276 SURVEYED 13 SEPT 81 TRUE MEAS. DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG. TOTAL COORDINATES CLOSURES STANCE ANGLE D M S 5400 42 0 5154,35 5083,35 N31-55E 721.54 N 5500 42 0 5228.66 5157,66 N29.76E 779.10 N 5600 42 0 5302-97 5231-97 N25,45E 838.38 N 5700 41 0 5377,87 5306.87 N26.98E 897,82 N 5800 4i 0 5453.34 5382,34 N26.80E 956.33 N 5900 4! 0 5528.81 5457.81 N26.23E 1015.04 N 6000 41 0 5604,28 5533.28 N28.88E 1073.20 N 6100 40 45 5679.90 5608.90 N28.58E ii30.58 N 6200 40 0 5756-08 5685.08 N2B,61E 1187,45 N 6300 41 0 5832.12 5761,12 N28.18E 1244,58 N 529,39 E 563.51 E 594,51 E 623,78 E 653,45 E 682.74 E 713,09 E 744,55 E 775,56 E ao6.45 E 894.92 N 36 16 1 E 961.53 N 35 52 38 E 1027,78.. N 35 20 27 E 1093.25 N 34 47 25 E 1158.27 N 34 20 39 E 1223.29 N 33 55 33 E 1288,51 N 33 36 8 E 1353,72 N 33 22 2 E 1418,29 N 33 8 59 E 1483-02 N 32 56 31 E 6400 40 0 5908,16 5837,16 N28.26E 1301.80 N 837.17 E i547.75 N 32 4~ 40 E 6500 40 0 5984.76 5913.76 N27,31E 1358.66 N ~ 867.15 E 6600 40 0 6061,37 5990,37 N27,16E 1415,81 N : 896,57 E 6700 40 0 6137,97 6066,97 N27,01E 1473,03 N 925.85 E 6800 38 45 6215,27 6144.27 N26.20E 1529,75 N 954.26 E 6900 38 0 6293.67 6222,67 N26.21E 1585.45 N 981.68 E 7000 37 45 6372,60 6301.60 N26.20E 1640.53 N 1008,79 E 7100 36.45 6452,20 6381,20' N26,13E 1694,86 N 1035.48 E 7200 36 45 6532,33 6461.33 N25,13E 1748.80 N 1061.37 E 7300 36 0 6612,84 6541,84 N25,00E 1802,52 N 1086,49 E 7400 35 0 6694,25 6623,25 N24,21E 1855,32 N 1110.67 E 7500 34 30 6776,41 6705,41 N23,21E 1907.50 N 1133.60 E 7600 33 45 6859,20 6788,20 N21,33E 1959,41 N 1154,86 E 7700 32 0 6943,18 6872,18 N22,20E 2009,82 N 1174,99 E 7800 31 45 7028,10 6957.10 N23,70E 2058,44 N I195,58 E 7900 30 0 7113,92 7042,92 N26,415 2104.93 N 1217.31E .8000 29 15 7200,85 7129.85 N24.43E 2149.57 N 1238,53 E 8100 29 0 7288,21 7217,21 N24.18E 2193,92 N ]258.57 E 8200 28 30 7375,88 7304.88 N24,86E 2237.68 N 1278,54 E 1611.80 N 32 32 51 E 1675.82 N 32 20 40 E 1739.83 N 32 9 2 E 1802.99 N 31 57 21 E 1864.76 N 31 45 53 E 1925.88 N 31 35 17 E 1986,14 N 3I 25 23 E 2045,68 N 31 15 14 E 2104,65 N 31 4 48 E 2162.36 N 30 54 23 E Z218,92 N 30 43 20 E 2274,43 N 30 30 53 E 2328.09 N 30 18 42 E 2380,47 N 30 8 55 E 2431,58 N 30 2 29 ~ 2480.85 N 29 56 5U E 2529.29 N 29 50 28 E 2577e19 N 29 44 31 E DOG LEG SEVERITY DEG/IOOFT 0.299 1.193 2,888 1.198 0,120 0.372 1.738 0,281 0,750 1.017 1-001 0,621 0.096 0.096 1.290 0.750 0.250 1,000 0.598 0.751 1.033 0.594 0.949 1.767 0.485 1.877 0.887 0.257 0.524 SEC T I OH DI STANCE 888.5, 965,47 1022.33 1088.4~ 1154-02 1219.55 1285.11. 1350.55 14£5.32 1480.25 1545.18 1609.43 167~,6~ 1737,89 1001.25 1863.~. 1924. 1984.90 2044.65 2103.79 2161.65 221S.37 2274.0Z 2~27.82 2380.28 2431.44 2480.75 2529.2~ 2577.15 ARCO. DS 12-13 GYROSCOPIC SURVEY RECORD OF. SURVEY JOB NO 5276 SURVEYED 13 SEPT 81 TRUE HEAS. DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG, TOTAL COORDINATES 8300 28 0 7463.97 7392,97 N23.TiE 2280.82 N 1298,0! E 8400 27 15 7552.57 7481.57 N22.63E 2323,45 N 1316,25 E 8500 27 0 7641.57 7570.57 N22.35E 2365,57 N 1333.70 E 8600 26 0 7731,06 7660.06 N24.08E 2406.58 N 1351.28 E 8700 25 15 7821,23 7750,23 N21.73E 2446.41N 1368.12 E 8800 24 30 7911.95 7840,95 N21.SIE 2485,47 N 1383.72 E 8900 23 30 8003.30 7932,30 N23,41E 2523,02 N 1399,36 E 9000 23 15 8095.09 8024.09 N24,63E 2559,26 N 1415.52 E 9100 23 45 8186,80 8115.80 N25.75E 2595,34 N 1432,49 E 9200 23 15 8278,50 8207.50 N25.13E 2631,34 N 1449.62 E 9300 23 '15 8370.38 8299.38 N25.38E 2667.05 N 1466,46 E 9400 23 0 8462,35 8391.35 N27,58E 2702.20 N ;1483.97 E 9500 22 15 8554.65 8483.65 N~I.IOE 2735,72'N ~]502.82 E 9600 21 45 8647,37 8576.37 N35.55E 2767.02 N ]523.40 E 9700 lg 0 8741,11 8670.11 N38.20E 2794.86 N ]544.28 E 9800 17 0 8836,21 8765.21 N38.75E 2819.05 N ].563.51E 9900 16 15 8932,O3 8861.03 N38.13E 2841.46 N 1581,30 E 10000 16 0 9028,09 8957.09' N36.43E 2863.56 N 1598.12 E 10100 15 0 9124,45 9053.45 ~139.03E 2884.69 N 1614.47 E 10200 15 0 9221,05 9150,05 N38,28E 2904,90 N 1630.64 E 10300 15 0 9317.64 9246.64 NB4,75E 2925,70 N 1646.04 E 10400 14 15 9414,40 9343,40 N32,08E 2948,77 N 1659.94 E 10450 14 15 ,9462.86 9391,86 N34.26E 2957.08 N 1666,68 E EXTRAPOLATED TO TD, 10548 14 15 9557.84 9486,84 N34,26E 2977.01 N 1680.26 E BOTTOM HOLE CLOSURE 3418.46 FEET AT N 29 26 27 E CLOSURES DISTANCE ANGLE D M S 2624,31 N 29 38 38 E 2670,38 N 29 31 55 E 2715.64..N 29 24 50 E 2760,00 N 29 ].8 50 E 2802.98 N 29 12 55 E 2844.69 N 29 6 20 E 2885,11 N '29 0 52 E 2924,63 N 28 56 48 E 2964.~2 N 28 53 46 [ 3004.23 N 28 51 2 E 3043.62 N 28 48 14 E 3082,86 N 28 46 28 E ~121,33 N 28 46 ~3 E 3158,66 N 28 ~0 6 E 3193-13 N 28 55 21 E 3223.61 N 29 0 49 f 3251.83 N 29 5 46 E 3279.33 N' 29 9 55 E 3305.75 N 29 14 3 E 3331.29 N 29 18 26 E 3356,96 N 29 21 45 E 3382.15 N 29 2~ 34 E 3394,43 N 29 24 24 E 3418.46 N 29 26 27 E DOG LEG SEVERITY DEG/IOOFT 0,961 0.784 0.257 1.054 0-863 0.750 1.032 0.314 0,532 0.509 0.099 0,419 0.904 0,790 2.764 2.001 0,752 0,281 1.015 0.194 0,914 0.767 1.075 0.000 SECTION DISTANCE 2624.29 2670.38 2715.64 2759.99 2802.96 2844.64 2~5,03 2924.53 '296~.29 3U04.07. 3043,44 3082.66 3121,12 3158.48 3193,G0 3223.52-.~. 3251,7 3279.29 3305.73 3331.28 3382,14 3394,43 3418,46 ARCO DS. 12~13 GYROSCOPIC SURVEY JOB NO 5276 SURVEYED , INTERPOLATED TRUE VERTICAL DEPTHS, COORDINATES AND CLOSURES FOR GIVEN DEPTHS TRUE CODE MEASURED VERTICAL TOTAL COORDINATES C L O S U R E SUB NAME DEPTH DEPTH DISTANCE ANGLE SEA D M $ TOP SAD. 9852 8885,99 2830,90 N 1572.77 E OIL/WATER 10063 9088,74 2877.17 N 1608.36 E BASE SAD. 10492 9445.41 2953.41 N 1664.19 E PBTD 10495 9506.47 2966.26 N 1672.87 E TD 10548 9557.84 2977.01 N 1680.26 E 3238.46 N 29 3 19 E 8814.99 3296.20 N 29 12 19 E 9017.74 3390.01 N 29 24 1 E 9374.41 3405,47 N 29 25 17 E 9435,47 3418.46 .N 29 26 27 E 9486.84 ARCO. DS .12-'13 GYROSCOPIC SURVEY JOB NO 5276 MEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF' SUB SEA DEPTH, SURVEYED 13 SEPT 81 TRUE MEASURED VERTICAL SUB MD-TVD VERTICAL DEPTH DEPTH SEA DIFFERENCE CORRECTION TOTAL COORDINATES 171 171, 100 0 0 271 271. 200 0 0 371 371. 300 0 0 471 471, 400 0 0 571 571. 500 0 0 671 671. 600 0 0 771 771. 700 0 0 871 871- 800 0 0 971 971- 900 0 0 1071 1071. 1000 0 0 1171 1171, 1100 0 -:~ 0 1271 1271, 1200 0 :.: 0 · 1371 1371, 1300" 0 ' 0 1471 1471, 1400 0 0 1571 1571, 1500 0 .~ 0 ~ 1671 1671. 1600 0 0 1771 1771, 1700 0 0 1871 1871. 1800 0 0 1971 1971. 1900 0 0 2071 2071, 2000 0 0 2171 2171. 2100 0 0 2271 2271. 2200 0 0 2371 2371. 2300 0 0 2471 2471. 2400 0 0 2571 2571, 2500 0 0 2671 2671. 2600 0 0 2771 2771, 2700 0 0 2871 2871. 2800 0 0 2971 2971. 2900 0 0 3071 3071. 3000 0 0 3171 3171. 3100 0 0 3271 3271, 3200 0 0 3371 3371. 3300 0 0 3472 3471, 3400 0 0 3573 3571. 3500 2 2 0.00 0,00 S 0.00 S 0.00 $ 0.00 S 0,00 5 0.00 S O.GO S 0.00 S 0.00 O.O0..S 0,00 o,O0 S 0,00 S 0.14 N 0,28 S 1.27 5 2.00 S ~,36 $ 2.46 S 2.40 S 2.40 S 2,40 S 2.40 S 2.35 S 2.67 S 3.09 S 3,53 S 4.34 S 5.60 S 6,72 5 7.45 S 4,49 5 3,51 N 16,73 N 0.00 W 0.00 W 0,00 W 0,00 W 0,00 W 0.00 W 0,00 W 0.00 W 0.00 W 0,00 W 0,00 W 0.00 W 0,00 W 0,00 W 0,13 E 0.87 W 1,69 W 2,50 W 2,81 W 3,07 W 3,05 W 3,05 W 3.05 W 3,05 W 2,97 W 2.81 W 2.68 W 2,36 W 1.66 W 0.50 W 0,83 E 2.77 E 6.92 E 15e29 E 26.28 E ARCO. DS .12'13 MEASURED DEPTH AND OTHER DATA TRUE MEASURED VERTICAL SUB DEPTH DEPTH SEA GYROSCOPIC SURVEY FOR EVERY EVEN 100 JOB NO 5276 FEET OF SUB SEA DEPTH, ..... MD-TVD DIFFERENCE VERTICAL CORRECTION TOTAL COORDINAIES SURVEYED 13 SEPT 81 7966 7171, 7100 8080 7271, 7200 8194 7371. 7300 8308 7471- 7400 8421 7571, 7500 8533 7671. 7600 8644 / 7771, 7700 8755 7871, 7800 8865 7971. 7900 8974 8071. 8000 9083 8171. 8100 9192 8271- 8200 9301 8371, 8300 9409 8471, 8400 9518 8571, 8500 9625 8671. 8600 9732 8771- 8700 9836 88'71. 8800 9941 8971, 8900 10045 9071. 9000 10148 9].71. 9100 10252 9271, 9200 10355 9371. 9300 10458 9471, 9400 795 809 823 837 85O 862 873 884 894 903 911 921 930 938 947 961 965 970 974 977 981 987 16 14 13 12 11 1I 10 9 8 10 9 8 9 7 7 4 5 4 3 4 3 3 2134,41 N 1231,28 E 2185,17 N 1254,38 E 2235-25 N 1276,97 E 2284.26 N 1299.46 E 23B2.24 N 1319,81E 2379,34 N ,, 1339,35 g 2424,18 N 1358,88 E 2468.12 N 1376,45 E 2510,11 N 1393,50 E 2549.92 N 1410,99 E 2589,25; N 1429,13 E 2628-55 N 1447,9'1 E 2667.28 N 1466,57 E 2705.32 N 1485.58 E 27ql.42 N 1506,29 E 2774.46 N 1528.68 E 2802.83 N 1550,51 E 2827.28 h! 1569,94 E 2850,43 N 1588,20 E 2873.28 N 1605,36 E 2894.38 h 1622.25 E 2915'60 N lo38.69 E 2937.42 N 1653,78 E 2958.71 N 1667.78 E ARCO, DS ]2';-13 MEASiJRED ;DEPTH AND OTHER DATA GYROSCOPIC SURVEY FOR EVERY EVEN 100 JOB NO FEET OF SUB 5276 SEA DEPTH, SURVEYED 13 SEPT TRUE MEASURED VERTICAL DEPTH DEPTH SUB SEA MD-TVD DIFFERENCE VERTICAL CORRECTION TOTAL COORDINATES 3676 3671. 3780 3771. 3885 3871. 3991 3971. 4098 4071. 4206 4171. 4316 4271, 4428 4371. 4545 4471, 4666 4571, 4787 4671, 4909 4771, 5032 4871. 5157 4971, 5288 5071, 5422 5171, 5557 5271, 5691 5371, 5823 5471. 5956 5571, 6088 5671, 6219 '" 5771. 6351 5871. 6482 5971. 6612 6071, 6743 6171, 6871 6271, 6998 6371, 7123 6471. 7248 6571, 7371 6671. 7493 6771, 7614 6871. 7733 6971, 7850 7071, 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900' 5000 5100 52OO 5300 5400 5500 5600 5700 58O0 5900 6000 6100 6200 6300 6400 65O0 6600 6700 6800 6900 7000 5 9 14 20 26 34 44 57 73 94 116 138 160 185 2].7 251 286 320 352 385 417 448 480 511 541 572 60O 627 652 677 7OO 722 743 762 779 3 4 5 6 6 8 10 13 16 21 22 22 22 25 32 34 34 32 33 32 31 32 31 30 31 28 27 25 25 23 22 21 19 17 36.62 N 60.87 N 87.22 N 115.54 N 145.61N 178.49 N 215,87 N 257,98 N 307,48 N 363.17 N 418,90 N 473,9!. N 528.95 N 587,52 N 657,95 N 734.19 N 812.80 N 892.80 N 969.90 N 1047,84 N 1124.06 N 1198,26 N 1273,97 N 1348.51N 1422,68 N 1497.53 N 1569,46 N 1639,51N 1707.24 N 1774,72 N 1840.13 N 1903.94 N 1966.65 N 2025.89 N 2082.33 N 39,07 E 55,O0 E 73,62 E 93,12 E 113,82 E 137,87 E 164,91 E 194,86 E 228,62 E 267.09-5 '308.28 E 351,54 E 396.31 E 443.20 E 490.17 E 536,92 E 581,32 E 620.41 E 660,07 E 699.14 E 740,14 E 781,31 E 822,08 E 861,58 E 900,08 E 938.22 E 973,63 E 1008.05 E 1041,49 E 1073.45 E 1103.74 E 1131,85 E 1157.65 E 1181,54 E 1206.09 E GYROSCOPIC SURVEY JOB NO 5276 INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH, TRUE MEASURED VERTICAL SUB DEPTH DEPTH SEA TOTAL COORDINATES 1000 1000. 929- 2000 1999. 1928. 3000 2999. 2928, 4000 3979. 3908. 5000 4844. 4773, 6000 5604, 5533. 7000 6372, 6301. 8000 7200, 7129, 9000 8095. 8024, 10000 9028, 8957. 0.00 S 2,45 S 4.70 S 118.02 N 514.87 N 1073.49 N 1640,63 N 2149,72 N 2559.40 N 286~,64 N 0.00 W 2,89 W 1,36 W 94.74 E 384.17 E 712,53 E 1008.59 E 1238.20 E 1415.18 E 1598,01 E SURVEYED 13 SEPT IZONTAL--¥1EW ARCO ALASKA, INC.;-~- ...... WELL DS 12 -.13-_' RADIUS OF-CURVATURE GYROS6OPIC. SURVEY' SCALE 4 -" = IOOO'--- - ; __ _SURFACE· LOCATIt,..JS I . . ,. , [ ''~ ..... 1134', SNL, ~59' WEL, SE~. 18 *i ...... t .....i I'" i ........ i'" ':- :: ~ : ': :: - ''T'~'o";,,:~'£;'O.i~::.:--l---:':-~::'::l:::::-::::l:-::;:':' ::::-- I: ''::: ' - t '. 400. ....................... 1~ { ' t i. ....... ~ . ;, .... ~ .~ . . , . -- ~ ...... ~ - , .... ; · ...... 4-- ~ .... ~ ..... VERT CAL SECTION ........ :: ~::-: !'. :;':-'-;:J~ :-:-:l :.::"'~'.-: i:.:':- :TI._: :_: :-! ::-.:.:.j "..:.: . j.:. :. I : : ' ' ARCO ALASKA, INC.. ' "i ' .soo :..- .--1.~--:; ..... t-":-':~:'--,';-! ..... ! ........... ~ ....... ! .... t ' - - WELL DS 12-'1~ '-' .~ ...... _-":'T -'!--'. .... |'-:-. -.'--1_-: -' --Ir.' ....... t ........ ::I .......... ~ ..... ! - ' ' RADIUS. OF_CURVATURE .... - -i .... :- ::':---.'.,-q--~'.-: .... t-------:-J-: ......[.- ......~ ......... i ..... q ....... : 1 ..... GYROSC'OPIC sURvEY - ~ - - - _.-:_-~] Izoo-,-~---.-.'~:-:.~TJ~:~.::~--~_-~---:--J .... 7-'-I---'-T. "-t ........ 1 .......... t ........SCALEI I"= lO00' J ....... ._.i_: ,.ool:..._j_t_'_.'l.:i~t: '_'L.__ i:. ;__~-_ ~ '..:_':j--.. : ~ t_..--:::_-:::._.~_--.-. ._.~r.=.._.. -... .-. --___: ~ :-_ _ :__:__i :: ......... ::--:['::'-'--t .... :2.::'_-.'Z:.T_i:':...: :-:... '.':_.. ~ ~ 2000. ; ' ; ' '" - : ~ ' ' } ..... : ' '" ' i ' ' ' -.'-:-¢.-~::.---'t:-"' .... h---:-:t---*--.~-~-f:--::::-?::--:-I-':~ :-:-".'-}-:::: .':-[ ::'::: :':':::::'t':-:::'!':.'::::--: I..-: :.. .. ~ ....... ., ....... ; ............ :_ ....... ~ ....................... ~ ............................... ~. ........ I. ...... '"i ..... : ..... ! ....... u:.:-.!: .... : -i ..... - .... ':-::~':.::-: t-::-~:-.:---t-::::-l::';:-'Jx:5-::-[::::: i':::-::.:"i:::-:.:.::.'.t_:'::.:-::~':":':_:-.:': .: ~::~ ::: :::t :.:'5-:..°°t-~-:':t'::t::.:.-:.::t:-:-:.: I:-:'::_:-.~:_:':.':-! :":.':': ~: :. :-..' ':'-':':.!: '. .... :: :": ~.' .... : ~ ~ ' ' /% ~ ' "' ' '~ "' ; ................. ~200 --- ---'--'T'--' .... ~ "~ ............. t'"':;~--' ;- --..r-- .......... t '~ .............. ' ............ : ....... '~ ........ : .... -:-i ---t--- -!-- :-----~. .-- r-- ..... ...... ~ ....... ~ .......... i ........... : ..... ' ....... .... ~ ...... 1 ...... ~':'--- - 7I Y-' ..-z-_'U ......... 1 ....... ~ '~":'~,'-- t .............. ~ t-'~ .... ~ .............. : ..... ! .... :' 'j -------~-- '- ; , i .... ' , -- , i .............. .... :.- ,,-.,. ...... ~- ......... -l- .... ;--~ ..... .,- !.~.,-.,...o~-,--,~ ~,-,o~,,ti ........ ~ ...... , ............ r ........ ' :.:':?-::":':. ::::::::::::::::::::::::::::::::::::::::::: ! .~,~-.T ¥0.:.:::~::.-:::.:- I 1: :: :::,':_::.J_ :-.:: :.: ':. ': i: :" : ....... ~ ........ I~ ......~ .......... 4 ......... -: : -.I- .... ' · · ...... .i ......... t ............. . .-- ~---- ~ ........... . ..................... . ................ · , · , · ....... , ,.. , , , . . · r'"-~ ' ~ "-~"~"' ~ - ' .' .......... i ....... J ............................... ! . _ . ; . . .-.! .......... I..\ ...... .',,. ............. 1 ....... :~ ........... ~ .... :-_':..-.~': ...... f ........... ~ ..... ~ ... ~ ..... t ....... , i- . . .. . ·, ..... ? ........ t .\. ...... -~. ......... t ........ 4 ........ _~L .......... ~. .......... i ......... t .............. ,i ..... ~ .... ............. 4400-~ -"k ........ 't- ......... q---- ;- ....... ~' ........ '~-';' ...... J ..... ': ...... J i .... : ": ' ......... .... l-- ' %. ~ ' . / . i ./ .... -' -: ........ ~ ....... , ........... ~ ............ f .._ ~ ........... 'I .......... --~ .......................... '~ ~ ' ~ ''' ~ ' ; _":~_::_' '1 ....... ~':-"!": .....r ...... :'! ..... :,',.':,.,. t ., I , ~- -~. . ~ · - · ~ .......... ~ ............. : ...... , ......... { .. . ~ . .~ ~ . . ............ ' ................... t ........... " : ' '- - ' . .x.- .......... ~ ............ i ..... ~ ..... t . J . ;. . ' . · - t -'- 8000 ? 92( - t' ........... : ...... SCIENTIFIC DRILLING INTERNATIONAL 1111 East 80th Street, Anchorage, Alaska 99502 · 9071349-3541 · Telex: 09025364 (SDC AHG) Subsidiary of AMF INCORPORATED September 13, 1981 Job #5276 North Slope Drilling: Enclosed please find our Gyro Survey on Drillsite 12-13 along with o~r~Vertical Section and Horizontal View maps. Also enclosed you will find the Gyro Film, Field Sheet and Calculations. If any other information is needed please call at 349-3541. Thank you for using Scientific Drilling International and please Call again· Sincerely Manager OCT 2 6 ]98] Naska 0ii & Gas Cons. /~chorage COMPLETION REPORT ARCO ALASKA~, INC, ..GYRO_S_coPIC SURVEY RADIUS OF CURVATURE METMOD'OF COMPUTATION COMPUTED FOR SDC BY FM LINDSEY G A$SOC COMPUTER DATE 8 OCT 198t WELL DS 12-13 KB Ek~V. 71. FT, SURVEY DATE 13 SE'PT JOB NO 5276 RECORD OF SURVEY TRUE NEAS, DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG. 0 0 0 0,00 100 0 0 100,00 200 0 0 200,00 300 0 0 300,00 400 0 0 400,00 500 0 0 500,00 600 0 0 600,00 700 0 0 700,00 800 0 0 800-00 900 0 0 900,00 1000 0 0 1000,00 -71,00 N O,OOE 29,00: N O,OOE 129,00 N O,QgE 229,00 N O,OOE 329.00 N O,OOE 429,00 N O,OOE 529,00 N O.OOE 629,00 N O.OOE 729.00 N O.OOE 829.00 N O.OOE 929,00 N O'OOE 1100 0 0 1100,00 102'9,00 N O,OOE 1200 0 · 0 1200,00 1129,00 N O,OOE 1300 0 0 1300,00 1229,00 N O,OOE 1400 0 0 1400,00 1329,00 N O,OOE 1500 0 0 1500.00 1429,00 N O.OOE 1600 0 30 1599.99 1528,99 $59,68W 1700 0 45 1699.99 1628.99 $34.81W 1800 0 45 1799e98 1728~98 S~9,93~ 1900 0 15 1899,98 t828.98 542eO6W 2000 0 15 1999.97 1928~97 $38,18W 2100 0 0 2099,97 2028,97 N O.OOE 2200 0 0 2199.97 2128,97 N O.OOE 2300 0 0 2299.97 2228.97 N O.OOE · 2400 0 0 2399.97 2328.97 N 0.005 TOTAL COORDINATES 0,00 $ 0,00 W 0.00 S 0,00 W 0.00 S 0,00 W 0,00 $ 0,00 W 0.00 S 0,00 W 0,00 5 0.00 W 0.00 S 0.00 W 0.17 N 0.31W 0,55 S 1o10 W 1,51 S 1,98 W 2,t2 $ 2.61 W 2.45 S 2.89 W 2,40 S 3.05 W 2,40 S 3.05 W '2.40 S 3.05 W 2.40· S 3.05 W C L 0 S U R'E ,5 DISTANCE.. ANGLE D M S U,O0 S 0 0 0 W 0.00 $ 0 0 0 W 0,00 $ 0 0 0 W 0,00 5 0 0 0 W 0,00 $ 0 0 0 W 0,00 S 0 0 0 W 0,00 ,5 0 0 0 W 0,00 S 0 0 0 W 0.00 S 0 0 0 W 0.00 S 0 0 0 W 0.00 S 0 0 0 W 0.00 S 0 0 0 W 0,00 $ 0 0 ...... O' W 0,00 S 0 0 0 W 0,00 S 0 0 0 W 0,00 5 0 0 0 W 0..36 N 60 9 29 W 1-23 S 63 22 12 W 2.50 S 52 35 44 W 3.36 5 50 53 31 W 3,79 S 49 39 46 W 3,88 5 51 46 42 W 3,88 5 51 46 42 W 3-88 S 51 46 42 W 3.88 ,5 51 46 42 W DOG LEG SEVERITY DEG/JOOFT 0,000 0,000 0.000 0.000 0.000 0,000 0,000 0,000 0,000 0.000 0.000 0.000 0.000 0,000 0.000 0,000 0,500 0.250 0,197 0,500 0.017 0,250 0.000 0o000 O,OOO SECTION DI'STANCE 0o00 0,00 0.00 0.00 0,00 0.00 0.00 0,00 0.00 0.00 O*OU 0.00 0,00 0,00 0,00 -1.02 -2.29 -3,13 --3.56 -3,59 -3,59 -3.59 -3,59 ARCO DS 12-13 GYROSCOPIC SURVEY JOB NO 5276 SURVEYED 13 SEPT 81 RECORD OF SURVEY TRUE HEAS, DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG. 2500 0 0 2499.97 2428,97 N O,OOE 2600 0 15 2599.97 2528,97 518,56E 2700 0 .15 2699,97 2628,97 $i2,56E 2800 0 15 2799.97 2728.97 533,56E 2900 0 30 2899.97 2828,97 S42,56E 3000 I 0 2999.96 2928.96 539,56E 3100 I 0 3099,95 3028,95 $51,56E 3200 1 0 3199,93 3128,93 547,56E 3300 2 0 3299.89 3228.89 N53.41E 3400 6 0 3399.63 3328,63 N47.36E 3500 9 0 3498.76 3427.76 N42.36E 3600 12 30 3596.99 3525,99 N32.36E 3700 15 45 3693.96 3622,96 N32,50E 3800 17 30 3789.77 3718.77 N35.21E 3900 18 45 3884,81 3813,81 N35,50E 4000 19 15 3979.36 3908,36 N33.93E 4100 21 0 4073,25 4002,25 N35,65E 4200 23 15 4165.88 4094,88 N35,46E 4300 25 45 4256,87 4185,87 N36,20E 4400 28 0 4346,06 4275,06 N35,1tE 4500 31 15 4432,98 4361,98 N34.06E 4600 34 30 4516.96 4445,96 N34.61E 4700 34 45 4599.24 4528.24 N36.00E 4800 35 0 4681,28 4610,28 N37,66E 4900 35 0 4763.20 4692,20 N38,38E 5000 35 15 4844,99 4773,99 N39,75E 5100 36 45 4925,89 4854,89 N39,13E 5200 40 0 5004,27 4933,27 N34,51E 5300 4I 45 5079.89 5008,89 N31.18E TOTAL COORDINATES 2.40 5 3.05 W 2.37 S 2,90 W 2,79 5 2.78 W 3.19 S 2,61 W 3.71 S 2.21 W 4,70 S 1,35 W 5,92 $ . 0,10 W 7i05 S 1,21 E s E 91.04 N 76.53 E 117,80' N 95,0'1 E 146,05 N 114.70 E 176.69 N 136.61 E 210,30 N 160,88 E 247,03 N 187,23 E 287,72 N 215,29 E 332,53 N 245,91 E 378.90 N' 278.75 E 424,66 N 313,02 E 469,84 N 348,36 E 514.51 N 384,62 E 559,91 N 421,96 E 609,58 N 459.15 E 664.55 N 494.64 E C L 0 $ U R E 5 DISTANCE ANGLE D 3,88 $ 51 46 42 W 3.75 S 50 38 57 W 3,94.'.S 44 50 56 W 4,13 5 39 15 52 W 4.32 5 30 46 41W 4',89 S 16 2 52 W 5,92 S 1 2 47 W 7.15 S 9 48 55 E 8.04 S 26 50 54 E 9,40 S 73 7 34 E 19o33 N 70 18 25 E 36,40 N 54 9 16 E 59,76 N 45 27 47 E 87,97 N 41 42 45 E 118.93 N 40 3 13 E i51,38 N 38 54 27 E 185.71 N 38 ~ 44 E 223.~4 N 37 42 34 E 264.79 N 37 24 56 E 309,97 N 37 9 34 E 359-35 N 36 48 23 E 413.58 N 36 28 59 E 470.39 N 36 20 28 E 527.56 N 36 23 40 E 584.90 N 36 3~ 16 E 642,38 N 56 46 45 E 701.10 N 37 0 8 E 763.16 N 36 59 17 E 828.43 N 36 39 41 E DOG LEG SEVERITY DEG/iOOFT O,UO0 0,250 0,026 0.091 0,250 0,500 0,209 0,070 1.005 4,001 3.002 3,531 3.250 1.767 1.250 0.528 1,764 2,250 2,504 2.263 3.262 3,255 0,514 0,603 0,411 0.519 1,516 3,768 2-291 SECTION DISTANCE -3,59 -3.49 -3,80 -4.07 -4.32 -4.75 -5.20 -5.54 -4.46 2.04 14.62 33.07 57,43 85e96 116.90 183. 221,0~ 262.22 307.16 ~56.38 410,46 466.98 523,b8 580.40 637,12 695.00 756,54 821.86 ARCO DS' 12-13 GYROSCOPIC SURVEY JOB NO 5276 SURVEYED 13 SEPT 81' RECORD'OF SURVEY TRUE MEAS, DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG. TOTAL COORD INATE5 5400 42 0 5154,35 5083,35 N31.55E 721,54 N 5500 42 0 5228,66 5157,66 N29,76E' 779.10 N 5600 42 0 5302,97 5231-97 N25,45E 838,38 N 5700 41 0 5377,87 5306,87 N26,98E 897,82 N 5800 41 0 5453,3'4 5382,34 N26,80E 956.33 N 5900 4! 0 5528,81 5457,8! N26,23E 1015.04 N 529 · 39 E 563.51 E 594.51 E 623,?8 E 653.45 E 682.74 E 6000 41 0 5604,28 5533,28 N28.88E 1073,20 N . 713,09 E 6100 40 45 5679.90 5608.90 N28.58E 11301,58 N 744.55..E 6200 40 0 5756.08 5685.08 N28.61E 1187;45 N 775.56 E 6300 41 0 5832,12 5761,12 "N28,18E t2441~58 N 806.45 E 6400 40 0 5908.16 5837 · 16 N28.28E 8371~;i~i7 iiEi~:ij 6500 *0 0 5984.76 5913.76 NZT,31E Z358~"~!i:!N~ 6700 40 0 6137,97 6066,97 N27,01E 1473 · 0311111111N'?~ 6800 38 45 6215,27 6144,27 N26,20E 1529,75 N 954.26 E 6900 38 0 6293,67 6222,67 N26.21E 1585.45 N 981.68 E 7000 37 45 6372,60 6301-60 .N26-20E' 1640-53 N 1008.79 E 71'00 36.45 '6'452.20 6381,20' N26,Z3E 1694,86 N 1035'~8 E 7200 36 45 6532,33 6461.33 N25.Z3E ~748,80 N ~061.37 E 7300 36 0 6612,84 6541,84 N25,00E 1802,52 N ~086.49 E 7400 35 0 6694,25 6623.25 'N24,21E. 1855.32 N 1110.67 E 7500 34 30 6776,41 6705,4! N23.21E 1907.50 N 1~33,60 E 7600 33 ~5 6859,20 6788,20 N21,33E 1959.41 N 1154.86 E ??00 32 0 6943,18 6872.18 N22,20E 2009,82 N 1174.99 E 7800 31 45 7028.10 6957.10 N23,70E 2058.4~ N ]i95.58 E 7900 30 0 7113,92 7042.92 N26,41E 2~04,93 N 12~7,31E .8000 29 ~5 7200,85 7129.85 N24.43E 2149.57 N 1238,53 E 8100 29 0 7288,2~ 7217,2~ N2~,lSE 2~93,92 N 1258.57 E 8200 28 30 7375.88 730~.88 N2~-86E 2237.68 N 1278.54 E CLOSURES DISTANCE ANGLE D M S DOG LEG SEVERITY SECTION DEG/IOOFT DISTANCE 894.92 N 36 16 1 E 961,5~ N 35 52 38 E 1027,78. N 35 20 27 E 1093,25.N 3~+ 47 25 E II58,27' N 34 20 39 E 1223.29 hi 33 55 ~ E 1288,51 N 33 36 8 E 1353.72 N .33 22 2 E 1418.29 N 33 8 59 E 1~83.02 N 32 56 3~ E [5~7.75 N 32 ~ ~0 E ~6[1.80 N 32 32 51 E Z675.82 N 32 20 ~0 E 1739.83 N 32 9 2 E [802.99 N 3I 57 2~ E Z86~.76 N 3~ ~5 53 E 1925'.88 N 3Z 35 17 E ~986.~ N 3i 25 23 E 0,299 1.193 2,888 1,198 0,120 0,372 1.738 0.281 0.750 1.017 1.001 0,621 0.096 0.096 1.290 0.750 0.250 1.000 2045.68 N 31 15 14 E ' 0.598 2104,65 N 31 4 48 E 2162,36 N 30 54 23 E 2218,92 N 30 43 20 E 2274.43 N 30 30 53 E 2328.09 N 30 18 42 E 2380,47 N 30 8 55 E 2431,58 N 30 2 29 E 2480,85 N 29 56 58 E 2529.29 N 29 50 28 E 2577.19 N 29 44 31 E 0,751 1.033 0,594 0.949 1.767 0,485 1,877 0,887 0,257 0.524 888.5. 955,47 1022,33 1088.48 1154.02 1219.55 1285,11 1350.55 1415.32 1480.2~ 1545.18 1609.43 1673.66 1737,89 1801,25 1924 1984,9o 2044.65 2103.79 2161.65 221S.37 227~.02 2~27.82. 2~80.28 2431.44 2480.75 2529.2~ 2577.i5 ARCO DS 12-13 GYROSCOPIC SURVEY dOB NO 5276 SURVEYED 1~ SEPT 81 RECORD OF SURVEY TRUE MEAS. DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG. TOTAL COORDINATE5 CLOSURES DISTANCE ANGLE D M 5 DOG LEG SEVER ! TY DEG/iOOF'T 8300 28 0 7463,97 7392,97 N23,71E 2280,82 N 1298,01 E 8400 27 15 7552,57 7481,57 N22.63E 2323.45 N 1316,25 E 8500 27 0 7641,57 7570,57 N22,35E 2365,57 N 1333-70 E 8600 26 0 7731,06 7660.06 N24.08E 2406.58 N 1351.28 E 8700 25 15 7821.23 7750.23 N21.73E 2446.41 N 1368,12 E 8800 24 30 7911,95 7840.95 N21.81E 2485.47 N !383,72 E 8900 23 30 8003.30 7932.30 N23.41E 2523,O2 N 1399,36 E 9000 23 15 8095.09 8024.09 N24.63E 255~26 N 1415,52 E 9100 23 45 8186,80 8115.80 N25.75E 259 34 N 1432.49 E 2624,31 N 29 38 38 E 2870,38 N 29 31 55 E 2715.64..N 29 24 50 E 2760,00 N 29 18 50 E 2802,98 N 29 12 55 E 2844'69 N 29 6 20 E 2885.11 N 29 0 52 E 2924,63 ~ 28 56 48 E 2964.42 N 28 53 46 E 9200 23 15 8278,50 8207.50 'N25.13E 263 34~N. 1449.62 E 3004.23 N 28 51 2 E 9300 23 15 8370.38 8299,38 N25,38E 3043,62 N 28 48 14 E 9400 23 0 8462,35 8391,35 N27,58E 2702~2~!!:!~N~!~1~83.97 E 3082.86 N 28 46 28 E 9500 22 15 8554.65 8483,65 N31.10E 2735~2~i!~N:??lS~<B2~'~E 3121.3~ N 28 46 93 E 9600 21 ~5 8647.37 8576.37 N35'55E 2767,O2~,N~'~ 1523i~140iE ~ 3158.66 N 28 50 6 E 9700 19 0 8741,11 8670.11 N38,20E 2794.86 N 15~4.28 E 3193.13 N 28 55 21 E 9800 17 0 8836.21 8765.21 N38.75E 2819-05 N 1563.51E 3223.61N 29 0 49 E 9900 16 15 8932.03 8861,03 N38,13E 2891,46 N 1581.30 E 3251,83 N 29 5 46 E 10000 16' O 90'28.09 8957,09-' N36.~3E 2863.56 N 1598.12 E 3279.33 N~ 29 9 55 E 10100 15 0 9124.~5 9053.45 N39,03E 288~,69 N 1614.47 E 10200 15 0 9221,05 9150.O5 N38.28E 2904.90 N 16~0.64 E 10300 15 0 9317,6~ 9246,64 N34,75E 2925.70 N 1646.04 E 10400 14 15 9414,40 9393,40 N32,08E 29~6.77 N 1659.94 E 10~50 14 15 .9462,86 9391,86 N34,26E 2957.08 N 1666.68 E 0.561 0,784 0.257 1.054 0.863 0.750 1.032 0.314 0,532 0,509 0,099 0,419 0,904 0,790 2,76~ 2.001 0.752 0,281 3305.75 N 29 14 3 E ' 1,015 3331.29 N 29 18 26 E 0.194 3356.96 N 29 21 45 E 0,914 3382.15 N 29 23 34 E 0.767 3394.43 N 29 24 24 E 1.075 EXTRAPOLATED TO TD. 10548 14 15 9557.84 9486,84 N34,26E 2977.O1 N 1680.26 E 3418.46 N 29 26 27 £ 0.000 BOTTOM HOLE CLOSURE 3418.46 FEET AT N 29 26 27 E SECTION DISTANCE 2624,29 2670,38 2715.64 2759.99 2802.96 2844,64 2d85,03 2924.53 296~-29 3004.07 3043,44 3082.66 3121,12 3158.48 3199,00 3223.~ 3251. 3305.'13 3331.28 ~3~6.96 3382.14 3394.43 3418.46 ARCO DS 12-19 GYROSCOPIC SURVEY JOB NO 5276 · INTERPOLATED TRUE VERTICAL DEPTHS, COORDINATES AND CLOSURES FOR GIVEN DEPTHS TRUE CODE MEASURED VERTiCAL NAME DEPTH DEPTH TOTAL COORD I NATES CLOSURE DISTANCE ANGLE D M SURVEYED 13 SEPT SUB SEA TOP SAD, 9852 8885.99 OIL/WATER 10063 9088.74 BASE SAD. 10432 9445.41 PBTD 10495 9506,47 TD 10548 9557,84 2830,90 N 2877.17 N 2953.41 N 2966.26 N 2977,01 N 1572,77 E 1608,36 E 1664.19 E 1672.87 E 1680.26 E 3238.46 N 29 3 19 E 8814,99 3296.20 N 29 12 19 E 9017.74 3390,01 N 29 24 1 E 9374.41 3405,47. N 29 25 1'1E 9435,47 3418.46 N 29 26 27 E 9486,~4 ARCO DS 12-13 GYROSCOPIC SURVEY JOB NO 5276 NEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH. SURVEYED 13 SEPT 81 TRUE NEASURED VERTICAL SUB MD-TVD VERTICAL DEPTH DEPTH SEA DIFFERENCE CORRECTION TOTAL COORDINATES 171 171. 271 271- 371 371- 471 471. 571 571. 671 671. 771 771. 871 871. 971 971. 1071 1071. 1171 1171. 1271 1271. 1371 1371, 1471 1471. 1571 1571. 1671 1671. 1771 1771. 1871 1871. 1971 1971. 2071 2071, 2171 '" 2171. 2271 2271, 2371 2371. 2471 2471. 2571 2571. 2671 2671. 2771 2771. 2871 2871. 2971 2971- 3071 3071. 3171 3171, 3271 3271. 3371 3371. 3472 3471, 3573 3571. 100 0 0 200 0 0 3O0 0 0 400 0 0 500 0 0 600 0 0 700 0 0 800 0 0 900 0 0 1000 0 i 0 1100 0 0 1200 0 0 1300" 0 1400 0 1500 , 0 1600 0 1700 0 1800 0 0 1900 0 0 2000 0 0 2100 0 0 2200 0 0 2300 0 0 2400 0 0 25OO 0 0 2600 0 0 2700 0 0 2800 0 0 2900 0 0 3000 0 0 3100 0 0 3200 0 0 3300 0 0 3400 0 0 3500 2 2 0.00 $ 0.00 S 0.00 S 0.00 $ 0,00 S 0,00 S 0,00 S 0.00 5 O.OOS 0.00 5 0.00 5 O.OO S O.O0 S 2.00 2,36 2.46 2.40 2.40 2,40 2,40 2,35 2,67 3.09 3.5'3 4,34 5.60 6.72 7.45 4,49 3.51 16.73 O,O0 W 0,00 W 0,00 W 0,00 W 0,00 W 0.00 W 0,00 W 0.00 W 0,00 W 0.00 W 0.00 W 0-00 W 0.00 W 0.00 W 0,13 E 0.87 W 2.50 W 2,81 W 3.07 W 3,05 W 3.05 W 3,05 W 3,05 W 2,97 W 2.81 W 2.68 W 2,36 W 1.66 W 0.50 W 0,83 E 2.77 E 6,92 E 15.29 E 26.38 E ARCO DS 12-13 GYROSCOPIC SURVEY JOB NO 5276 MEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH, SURVEYED 13 SEPT TRUE MEASURED VERTICAL SUB MD-'TVD VERTICAL DEPTH DEPTH SEA DIFFERENCE CORRECTION TOTAL COORDINATES 3676 3780 3885 3991 4098 4206 4316 4428 4545 4666 4787 4909 5032 5157 5288 5422 5557 5691 5823 5956 6088 6219 6351 6482 6612 6?43 68'/1 6998 7123 7248 7371 7,%93 7614 7733 7850 3671. 3771, 3871, 3971, 4071, 4171, 4271, 4371. 4471, 4571, 4671, 4771. 4871, 4971, 5071, 5171. 5271. 5371, 5471. 5571. 5671. 5771, 5871, 5971, 6071- 6171, 6271. 6371, 6471, 6571, 6671- 6771. 6871. 6971, '7071, 3600 5 3700 9 3800 14 3900 20 4000 26 4100 34 4200 44 4300 57 4400 73 4500 94 4600 116 4700 138 4800 160 4900" ]85 5000 217 5100 251 .' 5200 286 5300 320 5400 352 5500 385 5600 417 5700 448 5800 480 5900 511 6000 541 6100 572 6200 600 6300 627 6400 652 6500 677 6600 700 6700 722 6800 743 6900 762 7000 779 3 4 5 6 6 8 10 13 16 21 22 22 22 25 32 34- 35 34 32 33 32 31 32 31 3O '31 28 27 25 25 23 22 21 19 17 36.62 N 39.07 E 60.87 N 55.00 E 87.22 N 73,62 E 115.54 N 93.12 E 145,61N 113,82 E 178,49 N 1S7,87 E 215,87 N ... 164,91 E 257,98 N .. 194,86 E 307,48 N 228,62 [ 363.17 N 267,09.5 418,90 N 308.28 E 473.91 N 351.54 E 528.95 N 396.31 E 587,52 N 443,20 E 657,95 N 490,17 E 734.19 N 536,9Z E 812.80 N 581.32 E 892.80 N 620,41 E 969.90 N 660,07 E 1047,84 N 699.14 ~ 1124,06 N 740,14' E 1198.26 N 781.31 E 1273,97 N 822,08 E 1348.51N 861,58 E 1422,68 N 900,08 5 1497.53 N 938.22 E 1569.46 N 973.63 E 1639,51 N 1.008.05 E 1707.24 N 1041,49 E 1774.72 N 1073.45 E 1840,13 N 1103.74 E 1903.94 N 1131,85 E 1966,65 N 1157.65 5 2025,89 N 1181,54 E 2082,33 N 1206.09 E ARCO DS 12-13 GYROSCOPIC SURVEY JOB NO 5276 MEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH, MEASURED DEPTH TRUE VERTICAL SUB MD-TVD DEPTH SEA DIFFERENCE VERTICAL CORRECTION TOTAL COORDINATES SURVEYED Z3 SEPT 81 ' ' 7966 8080 8194 8308 8421 8533 8644 8755 8865 8974 9083 9192 9301 9409 9518 9625 9732 9836 99/+1 10045 10148 10252 10355 10458 7171, 7100 795 7271. 7200 809 7371. 7300 823 7471. 7400 837 7571, 7500 850 7671, 7600 862 7771, 7700 873 7871, 7800 884 7971, 7900 894 8071. 8000 903 8171. 8100 911 8271. 8200 921 8371. 8300 930 8471, 8400 938 8571, 8500 947 8671. 8600 954 8771. 8700 961 8871, 8800 965 8971, 8900 970 9071. 9000 974 9171, 9100 977 9271, 9200 981 9371, 9300 984 9471, 9400 987 16 14 14 14 13 12 11 11 10 2134.,41 N 1231,28 2185,17 N 1254,38 2235.25 N 1276,97 2284.26 N 1299,46 2332.24. N 1319,81 2379,34 N .. 1339,35 2424,18 N 1358e88 2468.12 N 1376,45 2510,1i N 1393,50 2549, 92 N 1410.99 4 2827.28 N 5 2850.43 N 4 2873.28 N 3 2894.38 N 4 2915,60 N 3 2937.42 N 3 2958.71 N 1429.13 E 1447,97 E 1466,57 E 1485.58 E 1506,29 E 1528,68 E 1550,51 E 1569,94 E 1588.20 E 1605,36 E 1622.25 E 1638.69 E 1653e78 E 1667.78 E ARCO DS 12-13 GYROSCOPIC SURVEY JOB NO 5276 INI.ERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DE.PT.H' TRUE MEASURED VERTICAL SUB DEPTH DEPTH SEA TOTAL COORDINATES IO00 1000- 929- 2000 1999. 1928. 3000 2999, 2928. 4000 3979. 3908- 5000 4844. 4773, 6000 5604, 5533. 7000 6372. 6301. 8000 7200, 7129, 9000 8095, 8024. 10000 9028, 8957. 0,00 2.45 4,70 118,02 514.87 1073,49 1640.63 2149-72 2559.40 286.3,64 ·: 0.00 W 2,89 W 1,36 W 94.74 E 384.17 E 712.53 E 1008,59 E 1238,20 E 1415.18 E 1598,01 f SURVEYED 13 SEPT 81' . --~ --:-:' : '-' :' '-~[~~~-: L--+'t' ~[ ' : : -:- : .....] ':-- ARCO A:LASKA, INC.;-[ ' ' ~ - : ' · ~ ' ' RADIUS'-OF-CURVATURE * - · ' ~ ~ _ ~, ~ , * ~ , ~ ;~ [ ' ~ . : ~ . ~ · :; .~ _; [-]-j ~ ... 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ARCO ALASKA, INC.. ~ . . . --~'~ ......... t .... -$:'-,'-':q ..... * ................... ~ ....... WELL DS 12-'1~ :":r ~"~' "-:- "~_ .-4--7 ' ~~:}~'-~ '-:ff ...... -~ ...... ' ........ 7- '-~'} ................ ~ .............. GYROSCOPIC SURVEY ....... z:::~::::::.:.::::_.~. ~ ..... ::::::::::::::::::::::::::::::::::::::::: :;-:::'-'r-: :-:.'.:" .................... ~ ............................ ;7~-"',Z ~'1.7.7' ' i .....:~ ............... l ..... tARE TyO .... =: 1 ~ * i Suggested form to be inserted in each "Active" well folder to check for timely compliance with our regulations. · 0p~rator, ~el l~Name and Number Reports and Materials to be received by: ./~--~--~/ ,_~ / Date '"' 0~~_,-~, '"' Required Date Received Remarks " .......... :'-'~": ....................... ' ......................... f ...... Ccmpletion Report Yes ~.__. , . ,, . :. ~ ,, .NO- P! ~ ' ~Ud ~o~ ._ ~re ~ips Core ~scription Registered S~ey Plat · Inclination su~ey Drill St~ Test Re~s Pr~u~ion ~t Re~s ........ ,,, ..... . -' :Digitiz~ ~ta ARCO Oil and Gas ~.C,3mpany North Alaskl[#' strict Post Office Box 350 Anchorage, Alaska 99510 Telephone 907 277 5637 Jerry A. Rochon District Operations Engineer September 9, 1981 Reference: ARCO DIRECTIONAL SURVEY D.S.12-13 9/3/81 Single-Shot Directional Survey sign and return the attached copy as receipt of data. Mary F. Kellis North Engineering Transmittal #585 DISTRIBUTION NORTH GEOLOGY EXXON R & D MOBIL DRILLING GETTY ENG~ MANAGER PHILLIPS D & M SOHIO GEOLOGY MARATHON STATE OF ALASKA CHEVRON Naska 0il & Gas C0r]s, Commission Anchorage ARCO Oil and Gas Company is a Division o! AtlanticRichfieldCompany ALASKA OIL AND GAS CONSERVATION COMMISSION Thru= Hoy le H. Hami lton//~~ Chairman ,,. Lonnie C. Smith ~/~~ Commissioner Marold R. Hawkins ~ ~ Petroleum Inspector~.~ August 18, 1981 Witness BOPE Test ARCO ' s._ D_.S. _ 12-13 Sec. 17, T10N~~ UM Permit No. 81-87 August 12~ 1981: I left Anchorage at 9z00 a.m. by Wien Air, ARco~s charter'to Prudhoe Bay, arriving in Prudahoe at 10:30 a.m. and at ARCO's D.S. 12-13 at 11:00 a.m. Parker Drilling was still drilling out the hole before running the 13 3/8 casing. August 13, ~!981: I went to SOHIO and witnessed retests of SS~V's and'"~'~'~s and pilots on low trip pressure, subject of another report. Aught 14, 198,.1: I witnessed the BOPE test on D.S. 12-13. There were 12 Valves on the stack below the mud cross that were tested, the lower pipe rams and annular preventer tested okay. When the up~r pipe rams were tested, they failed. The upper pipe rams were changed out and tested again, and failed again. When the doors were opened on the gate, the upper inside face of the body of the gate, where the upper pipe rams seal off, was washed out. Testing of BOPE was stopped and nippling down of the stack was in progress, time 9:30 p.m. I left DS 12-13 and went to West Kupar~ to witness another BOPE test on well No. A-5 for ARCO, subject of another report. A~g~st~ 15,._ !98!: I finished witnessing the BOPE test on West Kupar~ A-5 at 6:00 a.m. and went back to DS 12-13 to finish the BOPE test there. ~en I arrived at DS 12-13, the BOPE was being nippled back up. The double gate and the annular preventer were replaced, both of them were brand new. The BOPE was nippled up; testing resumed at 2:30 p.m. and was finished at 5:00 p.m. There were three failures. (attached). I filled out an A.O.G.C.C. report Boyle ~amilton ( 2 (~ August 18, 1981 In summaryl I witnessed the BOPE test on DS 13-12. When testing was completed, all equipment performed adequately. O&G #4 4/80 STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Report Inspector Operator /~.?~ ~ Well ~Q ~- ; ~--/~ Location: Sec ? 7 T~R/~UM Drilling Contracto r. p~/(~ Rig Date. Repr e sen t a t iv e~/~/' Permit /]~Casing Set Representative. Location, General Well Sign ..... General Housekeeping Reserve pit Rig,,. ACCUMULATOR SYSTEM Full Charge PressUre ps ig Pressure After Closure /~'{~/~ psig 200 psig Above Precharge Attained: -~ min_~sec Full Charge Pressure Attained: / min~O sec N2 ~'~ ~,.,/ ~,. O~ .... ~ ~;'L/ /'~'~ ps ig Controls: Master ~ ~ Remote ~.~ Blinds switch cover~ Test Pres~re Kelly and Floor Safety Valves. .3~~ Upper Kell~ Test Pressure .~-~ .., L,~,~.,~. Lower Kelly Test Pressure .~'~ Ball Type~~ Test Pressure ~~ Inside BOPD~ Test Pressure .,~'"~"~; ~ Choke Manifold Test Pressure ~ ~;~ )~ No. Valves / / ' {~[~ ~' NO. flanges ~ ~ BOPE. Stack Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. Valve Kill Line Valves CheCk Valve ~7' T/Aa4= ~ ~ ~"/~/ Adjustable Chokes I ~ ;~ ~ ~ ~Rj ~-/~ Hydrauically operated choke .,. ~Z7 Test Results: Failures ~ Test Time ~ hrs Repair or. Replacement of failed equipment to be made within ~ days and Ins~Ctor/Com~ssion office notified. Distribution ~ ~ ~1~ F ~A~ ~ ~5 RE/~bZ cc Operator cc - Supervisor Inspector -.~ June 24, 1981 Mr. P. A. VanDusen District Drilling Engineer ARCO Alaska, Inc. P. O. BOx 360 Anchorage, Alaska 99510 Res Prudhoe Bay DS 12-13 ARCO Alaska, Inc. Permit No. 81-87 Sur. Loc.~ 1134'N & 759'W of SE cr, Sec 18, T10N, R15E, UM Bottomhole Loo.~ 4153'N & 1424'E of SW er, Sec 17, TI0}], R15M, UM Dear Mr. VanDu. sen~ Enclosed is the approved application for permit to drill the above referenced well. Well samples and a mud log are not required. A direct$onal survey is required. If available, a tape containing the digitized log information shall be _submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. 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 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska A~ministrative 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 Pollution Control Act, as amended. ~ior to Mr. P. A. VanDusen Prudhoe Bay ~ 12-13 -2- June 24, 1981 c~mencing operations you may be contacted by a representative of the Department of Environmental Conservation. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would also like to be notified so that a repre- sentative of the commission may be present to witness testing of blowout preventer equipment .before surface casing shoe is dril led., 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, Hoy, H. Hamilton Chairman of BY ORDER OF~ THE COIVlNilIS$ItON Alaska Oit & Gas Conservation Commission Eno lo sure cos Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o/encl. ARCO Alaska, I~~' Post Offil~ ox 360 Anchorage, Alaska 99510 Telephone 907 277 5637 June 22, 1981 Mr. Hoyl e Hamilton State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Subject: DS 12-13 Dear Sir: EnClosed please find: 1. The permit to Drill application for DS 12-13. 2, 3. 4. 5. 6. P.A. VanDusen District Drilling Engineer The $100.00 application fee. The horizontal & vertical wellbore projections. The as-buil t drawing. The BOP stack diagram & description. The surface diverter system, diagram & description. PAV/HMP:sr Enclosures JUN ? 0ii & G~ Cons. Commission ARCO Alaska, Inc. is a Subsidiary of AtlanticRicnfieldCompany STATEOF ALASKA (~ . ALAS OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [-)(t lb. Type of well EXPLORATORY [] SERVICE [] STRATIGRAPHIC [] REDRILL [] DEVELOPMENT OIL ~ SINGLE ZONE ~] DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator ARCO Alaska, :Inc. 3. Address P.0. Box 360, Anchorage: AK 995]0 4. Location of well at surface 9. Unit or lease name l134'N & 759'W of SE cr, Sec 18, TION, R15E, UM Prudhoe Bav At top of proposed producing interval 10. Well number " 3847'N & 1202'E of SW cr, Sec 17, TION, R15E, UM DS 12-13 ..... At total depth 11. Field and pool 4153'N & 1424'E of SW cr, Sec 17, TION, R15E, UM Prudhoe. Bay Field 5. Elevation in feet (indicate KB, DF etc.) I 6. Lease designation and serial no. Prudhoe Bay Oi 1 Pool 71' RKBI ADL 28330 12. Bond information (see ~0 AAC 25.025) Type Statewide Surety and/or number Fed Ins Co #8088-26-27 Amount $500,000 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or completed Approx 1 mile NE of Deaflt~rs( 1320 feet well ~6~ feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 18. Approximate spud date 10529'MD, 9432'TVD feet 2512 Julv 25. 1981 19. If deviated (see 20 AAC 25.050) 120. Anticipated pressures 35~11. psig@ Surface KICK OFF POINT4400feet. MAXIMUM HOLE ANGLE34°I (see 20 AAC 25.035 (c) (2)4276 _ps~g~ 9~,32ft. TD (TVD) 21 Proposed Casing, Liner and Cementing Program SIZE CASING AND LINER SETTING DEPTH QUANTITY OF CEMENT Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) 32" 20" 94# H-40 Welded 80' 0 I0. 80 ~,80 3~)0 .~x pm. rmaf~n~t 17½" 13-3/8 72# N-80 Butt 2600' 0 ' ~0 2600 i 2600 2300sx Fondu, 400sx P 12¼" 9-5/8 47# L-80 &:Butt 9500 0 ,~0 9500 1('~50~. Class G 500sx 1st sta S00-95 ~ I I~'~-I-~ 300 sx 2nd Stage 8½" 7" 29# L-80 Butt 1329 9200 ~,8394 10529~ 9432 300 sx Class G 22. Describe proposed program: ARCO Alaska, Inc. proposes to directionally drill this well to 10529'MD (9432'TVD). Logs will be run across selected intervals. A 20" diverter will be used while drilling the surface hole. A 13-5/8" 5000 psi RSRRA BOP .stack will be used after setting 13-3/8" casing. It will be operationally tested each trip and pressure tested weekly. A string of 5½" 17# L-80 tubing with packer and provisions for subsurface safety equipment will be run. A non-freezing liquid will be left in all uncemented annuli wi~h~li~:~. permafrost interval. oin~tr ~'~ 23. I hereby certi~w that the for~l~t ue and correct to the best of my knowledge S,GNED ~,~.~./~~/~r~f/_/~../~. /2/~,~,TLE Dist. Drlg. Engineer DATE The space beloTM for Commission use CONDITIONS OF APPROVAL Samples required ~ Mud log required Directional Survey required I APl number I-lYES ~,NO I-lYES ~NO ~YES F-lNGI 50- O '/.,~'- Permit number Approval date ~/- ~ ? 06/24/81 I SEE COVER LETTER FOR OTHER REQUIREMENTS APPROVED BY.~ ,COMMISSIONER DATE Jt~ne 24, 1981 by order of the Commission Form 10401 Submit i n triplicate Rev. 7-1-80 ***-;-"**DS 12, i, JELL NO~ !3' PROPOSED :::.:-~£ BAY, NORTH .: .... '.:-:=~ =..'._:.~.,..:.~ . ~: :' ::': ::.'.'~i: i. ] !.~. l~:"i'" ._.:._ .. jj~ ...... I .- I . i ............ := SURFI:ICE: '. : .'.: L' ** -'** · - I '"i !t T~RGET TVD-8871' THD=9852 :*;-~ .OR'TH , iT¥0~.3200 TIeD=a200 :DEP=O .. .. LO:2 -122-DES. .::,: PER 100 FT ' 'VD=6469 1110=6956 'OEP=I~SO?' "': I '- "? ;954 i THD=7541: OEP=2057i "i ','~, -.'iK-5 ': TVD=-/804 T1'10=8565 0EP=2629 · :: :K-~ i TVD=8],34 THD=8953 DEP=~85X: :' : ! .::. :K-[ TVD=83t6 !TI'ID=gIB3 DEP=;)9'/4 .:.!.~. :RIVER TVD~8843 THD=95'/7 ! SHUBLTK TVD=85'73 TI'ID=~S],3 DEP=3~14 roP SAD TVD=8759 THD=9'71? DEP'-3;)'/P'' : ': i.'=:~ ....... ::TARGET: :TVD--88'/li' THD=@85P DFP=3348 .E::-: · :,. _.. '::..:_:~.! ..... ~ ..... I~ ' ' 0/14 CONTRCT!i TVD=gi.;)I' THD=lOI53 DEP=3515i ..i . ! BRSE SI:ID TVD=9$3'/:THD=i0414 ..... ' ·:TD. TVD=943 · eeoo ! x:_~:-: ~=oo I: · ,.;-:.. L~.." ,L.'Z_L-~.'z.~" 'L~.~O0 -'-. ......... 200 .:.i'::'_.:'.:.:_,!.OO -' .......... .0,...~..: ':~:~'z: ....... :.~!O0 ....... 200 .~ __. 300 .... 500_: ..... i ........ ~ .............. 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X I 75'9' LAT - LONG"- #10 Y tAT LONG 5,930, 960.93 I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS AN AS-BUILT SURVEY MADE BY ME, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT. AS OF: ~.I~Z-~{ y I & .69g,855.96 17 . III /2~ . -X - LAT I.~- 70°12~56'125': " ,-, 12. '-.-'~ ";: .'5,931,326.50 · '' ,-- - ~X~ -' ' 70°12'S9 729" ' ":: ~'-' , ~0~ - Z~B°2J"~3.5~8" .91i~.080-6~~,, ' , :' ...~ ..' 5 : . . 6~6'-'~".'0''~/1 ~3 t,.- - ' "X" 696,830.59' . 1 ~8°2~'~.B86'' .... . .. .... ~ ,... AtlanticRichfieldCompany ~' NORTH AMERICAN PRODUCING DIVISION ALASKA DISTRICT-- PRUDHOE BAY SURFACE DiVERTER SYSTEM L_ 1. 20" BRADENHEAD 2. 20" 2000 PSI DRILLING SPOOL 3. 20" 2000 PSI ANNULAR PREVENTER , 4. ].0# BALL VALVES 5.. RIG DRILLING RISER 6. 1_0" LINES TO SUMP PREVENTER BLIND RAMS PIPE RAMS SPOOL PIPE RAMS 13-5/8" BOP STACK DIAGRAM Accumulator Capacitx Test 1. Check and fill accumulator reservoir to proper level with hydraulic fluid. 2. Assure that accumulator pressure is 3000 psi with 1500 psi downstream of the regulator. 3. Observe time, then close all units simultane- ously and record the time and pressure remaining after all units are closed with charging pump. 4. Record on IADC report. (The acceptable lower limit is 45 seconds closing time and 1200 psi remaining pressure. 13-5/8" BOP Stack Test 1. Fill BOP stack and manifold with a non-freezing liquid. 2. Check that alq' hold down screws are fully retracted. Mark running joint with predeter- mined plug seating depth. Run test plug on drill pipe and seat in wellhead. Run in lock down screws. 3. Close annular preventer and chokes and bypass valves on manifold. 4. In each of the following tests, first hold a 250 psi low pressure test for a minimum of ,3 minutes, then test at the high pressure. 5. Increase presure to 3000 psi and hold for a minimum of 3 minutes. Bleed pressure to zero. 6. Open annular preventer and close top set of pipe rams.,~' Increase pressure to 5000 psi and hold for at least 3 minutes. Bleed pres- sure to zero. 7. Close valves directly upstream of chokes and open chokes. Increase pressure to 5000 psi & hold for at least 3 minutes. Bleed pressure to zero. 8. Open top set of pipe rams then close bottom set of pipe rams. Increase pressure to 5000 psi below the bottom set of pipe rams and hold for at least 3 minutes. 9. Test remaining untested manifold valves (if any) with 5000 psi upstream of valve and zero pressure downstream. 10. Bleed pressure to zero. Open bottom set of pipe rams. 11. Back off running' joint and pull out of hole. Close blind rams and test to 5000 psi for at least 3 minutes. 12. Bleed pressure off all equipment. Open blind rams. Make sure manifold and lines are full of non-freezing liquid and all valves are set in drilling position. 13. Test standpipe valves to 5000 psi. .14. Test Kelly cocks and inside BOP to 5000 psi with Koomey pump. 15. Check operation of Degasser. i~ ii 16. Record test information on blowout pre~enter test form. Sign and send to Drilling Super- visor ~,! 17. Perform complete BOPE test once a week and functionally operate BOPE daily. Rev. 3/12/81 CHECK LIST FOR NEW WELL PERMITS Company Lease & Well No. ITEM APPROVE DATE (2) Loc 'O~" ~ "~7' 2. ~ thru 8) 3. 4. (3) Admin ~.~. &, %,)~F] (ythru 11) (4) Casg ~ ~'Z~'~ ~ (12 thru 20) (5) BOPE ~ ~-~ (21 thru 24) . 6. 7. 8. e 10. 11. 12. 13. 14. 15. 16. 17, 18, 19, 20. 21. 22. 23. 24. YES NO Is the permit fee attached ........................................ Is well to be located in a defined pool ............................. Is well located proper distance from property line ................. Is well located proper distance from other wells .................... Is sufficient undedicated acreage available in this pool ...... Is well to be deviated and is well bore plat included ............... Is operator the only aff ted party ec eeeeeeeee eeee.eeeeeeeeee.eeeeeeee Can permit be approved before day wait ten- .......................... Does operator have a bond in force .......... Is' a conServation order needed .... [i..i~i Is administrative approval needed ................................... Is conductor st.ring 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 C~asing give adequate safety in collapse, tension and burst, Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment procedure included on 10-403. ........... Is adequate well bore separation proposed ........................... Is a diverter system required ....................................... __~ Are necessary diagrams of diverter and BOP equipment attached ....... Does BOPE have sufficient pressure rating - Test to Does the choke manifold comply w/AP1 RP-53 (Feb.78). ................. REMARKS (6) Add: 25. Additional requirements ............................................. Additional Remarks: ~/~zw~ F ~ ~V.~ ~ ~/ ~" ~//v~ ~r-r~ Geology: Engineering: HWK ~ LCS BEW WVA JK~ RAD rev: 03/10181 INITIAL j 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 APPENDIXi .. No 'special'effort has been made to chronologically organize this category of information. .o LIBRARY TAPE CURVE SPECIFICATIONS CompanM " ARCO ALASKA, INC. Well D.S. 12-13. Field PRUDHOE BAY County, State N. SLOPE, ALASKA Date _9-13-81 Curve Name (Abbrev.) Standard Curve Name Logs Used ~cale GR ......... G.a. mma Ray .... CN-M,ultispaced 0-100,.. 100-200.. . CCL Casing Collar Locator " 0-10 .. LSN . Long~. Spaced " .. .07..125.0.. SSN ~ Sh?rt..Spaced ........ " , .0-1000 . . CN Compensated Nuetron " 60-0 , , , ...... .... ,, , PA~E ~CO ALASKA INC PAGE RCO ALASKA INC. PAGE PAGE RCO ALASKA INC. PAGE l. RCO ALASKA INC. -.-S'~ ...... .... ~E-~ ...................................... AP~ .............................................................................................. ~R-~-~ .............................................................. -:-~e-e--,-.e .................................................. :~-~..,--~-~. ........................................ .~.~,~..,--a-e .................................................... ~-,-e-~ .................................... ~:~:~-~ .................... ~.,~a~ ....................... ~ ................ allmoqouv ~ 'suoo scs ~ I!0 mlSelV ]96! (' ~ .tOO LVP 009,H05 VERIFICATION LISTING ORIGIN : REEL NAME :REEL ID CONTINUATION # :01 PREVIOUS REEL : COMMENTS ;REEL COMMENTS ** TAPE HEADER ** SERVICE NAME ;SERVIC DATE :81/09/21 ORIGIN :1070 TAPE NAME :62160 CONTINUATION # :01 PREVIOUS TAPE : COMMENTS ;TAPE COMMENTS ** FILE HEADER FILE NAME ;SERVIC.O0! SERVICE NAME VERSION # DATE : MAXIMUM LENGTH : 1024 FILE TYPE PREVIOUS FILE INFORMATION RECORDS MNEM CONTENTS CN ; ARCO WN : DS 12-13 FN : PRUDHOE BAY RANGI 15E TOWNI iON COUNI N. SLOPE STAT; ALASKA CTR¥1 U.$.A, MNEM CONTENTS PRES: NED~T4F <> UNIT YPE CATE RECORD TYPE 047 ~ LVP 009,M05 VERIFICATION LISTING COMMENTS ** ~ ~0707,62160 ~ RUN ~2~ ~OGGED ~I-AUG-~I BOTTOH LOG INTERVAL TOP LOG INTERVAL CASING-LOGGER BIT SIZE TYPE HOLE FLUID DENSITY VISCOSITY FLUID LOSS RM $ MEAS. TEMP, RMF @ MEA$, TEMP, RMC$ MEA$, TEMP, RM $ BHT MATRIX SANDSTDNE 9,625 IN' $ 9548 FT, LIGNO'$ULFANATE 10,0 bB/G 18.0 S = 5 ~ ~ ~. 0 2.030 SHOP CALIBRATION RATHER 'THAN FIE;LD JZG~ LVP 009,H05 VERIFICATION bIS?ING PAGE 3 *~ DATA FORMAT RECORD ~ ENTRYBLOCK& TYPE SIZE REPR CODE ENTRY 4 ! 66 8 4 73 60 9 4 65 ,lin 0 1 66 0 DATUM SPECIFICATION BLOCKS MNEM SERVICE SERVICE UNIT API API API API FILE SIZE PROCESS SAMPLE REPR ID ORDER #FT LOoG TYPE0 CLASS0 MOD0 N~. 4 bE¥0Eb ! CODE 68 DEPT &FLU IUD SP DIL GR DT GR BHC NPHI FDN CAbI RHOB DRHO GR FDN FCNL I&N NCNb NRAT GR CAS NPHI CA& NRAT CAS OHMM 0 0 406 0 0 4 0 I 68 OHMM 0 12 0 0 4 0 1 68 OH~ 0 0 0 0 0 4 0 1 68 MV ~ i 0 0 0 4 0 1 68 GAPI 0 4 0 I 68 7 31 32 0 U&/F 0 52 32 0' 4 0 ! 68 0 GAPI 60 31 32 0 0 4 0 I 68 PU 42 68 2 0 0 4 0 1 68 N 0 28 3 0 0 4 0 I 68 /C3 0 35 1 0 0 4 0 1 68 /C3 0 44 0 0 0 4 0 I 68 AP1 42 31 32 0 0 4 0 I 68 92 0 0 1 68 1 0 0 ~ 0 I 68 GAPE 0 31 32 0 0 . 0 I 68 PU 0 68 2 0 0 4 0 t 68 0 42 I 0 0 4 0 1 68 DATA DEPT SP NPHI GR GR 000 SFbU 250 GR FCNb 250 NPHI -99 -9999 .1269 999 50 IbD '999,250 IbM '999,250 50 DT '999,250 GR '999,250 DRHO , 00 RHOB 02,424 0 174 O0 NCNb 33_2,000 NEAT 2,521 250 NRAT '999,250 DEPT &P NPHI GR GR 1050 -999 000 &FLU 516 GR FCNL 250 NPH! DEPT SP o. o .ooo ,563 GE 0 633 IbD 8~,250 IbM ,375 GR 6 285 43:563 ~VP 009,H05 VERIFICATION NPHZ 23.486 CAbZ GR 6~,125 PCNb OR =99 ,250 NPHI DEPT i0300 SP -30 NPH]: 32 GR 129 OR -999 000 SFGU 500 rCNb 250 NPH! DEPT 10.200 SP 85 NPHi 30 OR 3O GR -999 .000 SFGU .063 GR .811 CAbI .76B rCNb .250 NPHi NPHi 24 GR -9 000 8FbU 938 OR FCNb 250 NPHT DEPT 100..00 SP 72 NPHI 26 GR B6 GR -999 .~00 SFbU , 38 GR '855 CAbI ,063 FCNb .250 NPHI DEPT 9900 SP -93 NPHI . 2~ OR 9~9 GR 000 SFbU 250 GR 588 CAbI 813 FCNb 250 NPHi NPHI 29 OR 273 GR -999 .000 SFbU ,977 GR ,395 CALl .750 FCNb .250 NPH! DEPT 9700 SP 5 NPH! 43 GR 115 GR -999 .000 SFbU ,168 OR ,60i8 CAbI . 5 Nr~Nb .250 Hi DEPT 9600,000 SFbU SP -1.404 GR NPH! 33.936 CAb! GR .135'250 ~H GR 999,250 i SP 9500,000 $rbU '999.250 GR 1475,00 NCNb '999. 250 NRAT "999'250 11,, T 03 98.813 DT 9 ' 766 RHOB -999..250 NRA~ 0 4.602 27 ' 547 O~ 8'617 RHOB 1163'000 NCNb 999,250 NRA~ 0 23 · 8 44 D~ 8'602 RHOB 1472.000 NCN a08 -999.250 ~e~ 0 ~1.7~3 50,375 DT ~ 9.000 RHOB 1~49,000 NCNb 999,250 NRA~ ,938 DT : .7~9 RHOB 1181,000 NCN~ '999.250 NRAT 16,875 IGD 248'250 OT 9.89~ RHOB 806.500 NCNb -999~250 NRAT 107,250 DT ,086 RHOB 0 -999,250 9~-,794 IGD ,375: :DT 24,~02 RH 561 '500 '999,250 0 250 999,250 0 57.0~ bVP 009.H05 VERiFICAtION biS?lNG PAGE 5 GR DEPT NPHI GR DEPT NPHI DEPT NPHI R DEPT NPHI DEPT GR DEPT NPHI GR GR DEPT SP NPHI GR GR DEPT -999,250 CAbI 79;750 NPHI ~400,000 SFbU '999 '!999.250GR- i999.250 CabI 999.250 rCNb 120,312 NPHZ 9300 000 SFbU -999 -999 -999 145 ~200 999 -999 -999 82 9100 '999 -999 -999 95 9000 -999 -999 -999 135 8900 -999 -999 11 8800. '999. '99g. '999, 64. 8700. -999, -99 250 rCNb 625 NPHI ,000 SrbU ,250 OR ,250 CAbi 250 FCN ,312 NPH~ 000 SFbU ,.250 GR ,250 CAbI 250 ~CN 563 000 SFbU 250 GR 250 CAbI 25 O0° 250 G 250 250, FCNb 500 NPHI 000 SrbU 250 GR 50 CAbT 250 FCNb 438 NPH[ 000 SFbU 250 GE 250 CALl 250 rCNb 875 NPH[ -999, 250 RHOB O0 250 [600.000 SFGU 999.250 GR -999,,250 DRHO 9 9~9 250 DT -999 250 RHOB -999 250 NCNb 50 049 NRA/` -999.250 ibD '999,250 DT '999.250 RHOB '999,250 NCN~ 49,902 NRA '""999.250 DT i999.2S0 RHOB '999,250 NCNb 41.992 NRAT ~999 .... ,999 -999 '999 '999 '999 '999 -999 53 -999 '999 -999 -999 47 o -250 DT 250 RHOB 250 NCNb 607 NRA/' 250 IbD 50 DT 50 RHOB 250 NCNb 654 NRAT 250 IbD 250 DT 250 RHOB 250. NCNb 906 NRAT 250 i50 DT 50 RHOB ,,,50, NCNb 59 NRAT 1999,250 IbD 999'250 DT '999'250 RHOB '999,250 NCNb 36.328 NRAT 4.2 .-999 250 IbM 9999 250 GR -99 250 DRHO - 9 -999 '.999 999 250 NRAT 141 250 IbM 250 GR 250 DRHO 250~ NRAT 7O5 '999,250 IbM -999'250 GR -999,250 DRHO -999,250 IbM -999 250 GE ~999 250 NRAT "99~906250 DRHO -999 250 IbM -999,250 IbM '999,250 GE ;250 DRHO ,~250 NRAT ,012 i999 250 IbM 999,250 '99~'2~0 NRAT ' ,395 .,999. 250 IGD :999. 250 "999'250 DT '"'999,250 GR ~999.250 999'250 -999,250 -999,250 -999,250 -999.250 -999 250 :99 250 9999 250 -999 250 ~.999,250 999'250 :999.250 999"250 :999.250 999.250 -999.250 -999.250 -999 250 '9991250 -999 250 -999 25O -999.250 -999.250 -999.250 -999.250 -999 250 '999i250 -999 250 -999 250 -999.~50 '999. 50 -999.250 -999.250 -999 250 -999:250 Vd bVP 009,H05 VERZFZCA~ZON NPHZ -999.250 CAb[ GR -999,250 FCNb GR 69.375 NPHI DEPT 8500.000 SFbU SP -999.250 GE NPH! -999.250 CALl OR =999.250 PCNb GE 72,250 NPHI DEPT 8400.000 SFLU SP '999.250 OR NPHI -999.250 CAb[ OR -999.250 FCNL GE 70.750 NPH! DEPT 8300.000 SFLU SP =999,250 OR NPHI "999.250 CALl OR -999,250 PCNb GE 77.813 NPHI SP .250 OR NPHI -999,250 CALl GE -999.250 FCNL GE 70. 188 NPH! SP 9 .250 GR NPHI 9 ,250 CALl GR 999.250 FCNL OR 72,875 NPH~ DEPT !0090,000 SFLU SP 99 .250 GE NPHI 999,250 CAGZ GE 999.250 FCNb GR 75.875 NPH! DEPT 7900 SP -999 GE 9999 OR 93 000 SFLU 250 GE 250 CALl 250 FCNb 438 NPH! D~PT !800 SP 999 NPHI 999 OR -999 OR 84 .000 SFLU .250 GR .250 CALl .250 FCNb .312 NPHI DEPT SP 7700,000 SFGU -999,250 GE UlSTING '999.250 RHOB '999,250 NCNb 37.305 NRAT 4, 0 .'999,250 =999. 250 .999'250 RHOB -' 999,250 NCN 35,279 NRA~ -999,250 DT -999;,250 RHOB - 999 ' 250 N 42.383 NRAT i999,250 . g g 9; 250 .999'250 RHOB -' 999,250 NCN 39,941 NRAT -999,250 lbD . ' 999' 25 0 DT '999'2550 RHOB 9,2 0 NCNb '9496,436 NRAT i999. 250 999'250 RHOB ' 999,2 50 NCN 38'086 NRAT 999.2 '999.250 RHOB '999. 250 NCNb 39.209 NRA2' -999.250 - 999 ' 250 -999.250 RHOB '999,250 NCNb 48,145 NRAT 9,250 999.250 RHOB 999.250 NCNb 48,633 NRAT -999,250 ' 999 '250 0 0 25'0 250 LVP NPH! R DEPT NPHI GR GR DEPT DEPT SP NPHI R DEPT GR DEPT PHI DEPT SP NPHI DEFT SP NPHI GR DEPT SP NPHI GR DEPT SP 009,H05 VERIFICATION LISTING -999 -999 7600 999 '999 71 7.50O ,,999 =999 -999 70 ,250 CALI ,250 FCNb --999 .125 NPHI 50 oO0 - 9 99 -999 50 rCN~ -999 13 NPH 43 o°° 250GR 250 CAbI -999 250 RHOB -99~ 25O ILD 50 DT 50 RHOB 250 IbD -999 -999 ~300 ,999 -999 -999 47 ~200 ,999 :999 999 ~100 999 -999 -999 60 7000 -999 -999 -999 62 ~900 -999 -999 6800 -999 ,250 GR .250 CALI ,250 FCNL .750 NPHI ,000 SFLU ,250~ ~GR ,250 CAbI ,250 FCNb ,875 NPHI 000 SFLU 0 CAGI 9 NPHI 006 srbu 250 GR 250 CALl 250 rCNb 938 NPHI °oo 250 GR 250 CAb 250 rCN~ 375 NPH .000 SFLU ,250 ,250 ,250 rcNb ,063 NPHI ,000 SFLU '250 GR -999 250 ILD -999~ -99 250 ILD 250 NCNb 787 NRAT :999.250 :999'250 DT :999'250 RHOB 999.250 NCNb 41.553 NRAT :999.250 "999,250 DT :999.250 RHOB "999.250 NCNb 47,412 NRAT -999 250 ILD -999 250 DT -999 250 RHOB '99'9 250 NCNb 48 73O NRAT '999,250 ILD '999,250 DT PAGE -999,250 DRHO -999.250 -999.250 4 -999 999 9 9, 9 -999 iO IbM '999,250 -999,~50 -999, 50 ? N - 250 .250 RAT 999. .775 250 IbM -999 250 ~50~ GR -999!250 50 DRHO -999 250 ~05 NRA, -999,250 -999.250 IbM 2 ,25-0 GR ~ 99.250 DRHO -999,250 NRAT 3.791 :999.250 IbN ,,','999.250 GE -999 ,250 NRAT .99~.250 DRHO .5i6 :I 50 DRHO -99~.250 NRAT ,684 '999,250 IbM '999.250 GR '999'250 DRHO - 9 .250 NRAT 9 49.004 :999,250 IbM "'999,250 OR :999.250 DRHO '999~250 NRAT 4,074 -999,250 IbM -9'99'250 GR 25O 25O 25O 250 -999 250 -999 250 -999 250 -999 250 -999 250 -999,250 -999.250 -999.250 -999.250 '999.250 '999,250 '999.250 ~999.250 999.250 '999.250 '999.250 '999,250 -999,250 -999,250 -999,250 -999 250 -999:250 LVP O09,HO~ VERIFICATION LISTING GR 999 GR 46 DEPT 6700 SP -999 NPHI -999 GR -999 GR 66 DEPT 6600 SP -999 NPHI -999 GR -999 GR 6! DEPT 6500 SP -999 NPH! -999 GR -999 GR 40 DEPT 6400 SP -999 NPHI -999 GR -999 GR 49 DEPT 6300 SP -999 NPHI -999 GR -999 GR 52 ,250 CALI ,250 FCNL ,906 NPH! 000 8FLU 250 OR 250 CAGI 250 FCNb 938 NPHI ,000 SFLU ,250 OR ,250 CALl ,250 rCNb ,469 NPHI 000 SFLU 250 GR 250 CALl 250 rCNb 219 NPHI o0o srbU 250 OR rCNb 50O NPHI DEPT 6200 SP -999 NPHI -999 GR -999 GR 44 000 SFGU 250 GR 250 CALl 250 rCNb 344 NPHI 8P NPHI -999 GR -999 GR 47 ,0~0 SFLU ,250 OR 0 CALl ,750 NPHI DEPT 6000 SP -999 NPHI -999 GR -999 GR 31 ,000 SFLU 250 GR :250 CALl ,250 FCNb ,750 NPHI 000 SFbU 250 GR 250 CALl 250 FCNG 359 NPHI PAGE DEPT 5900,000 SFLU SP -999.250 GR -999,250 RHOB - 99,250 NCNb 940'820 NRAT -999,250 DT '999,250 RHOB '999' 250 NCNb 45.752 NRAT -999.25o -999 ' 250 -999.250 -999,250 NCN 42,578 NRAT '999.250 DT -999'250 -999,250 NCNb 37.4O2 NRAT -999.250 ' 999 ,.2250 DT '999' 50 RHOB -999,2250 NCNb 45. 27 NRAT 250 250 250 250 250 25O 250 250 250 250 ,250 250 50 250 250 250 250 250 '999.250 IbD :99~.250 ZbN .99~ 250 "999,250 DT ~ , GR-- -~ 250 "999'250 RHOB { , DRHO -~ 250 '999,250 NCNb ) , NRAT ~ 250 44'922 NRAT - , -999.250 ILD 250 -999 ~50 DT 250 -999~ 50 RHOB 250 50 93 NRAT '999,250 IbD 250 "999,250 DT ~50 "999.250 RHOB 50 9,250 NCNb 250 '9~1,943 NRAT 99~,250 IbD 250 999. RHOB 250 . ' 99.250 NCNb 25'0 947.412 NRAT 4 999.250 IbD i _.. -999,250 :999.250 DT ..,.999'250 GR '--999~250 ? bVP 009,H05 VERIFICATION LISTING PAGE 9 GR ~9,250 FCNL GR 7,719 NPHZ DEPT SP NPHI GR GR DEPT SP NPHI GE GR DEPT SP NPHI OR DEPT NPHI GE GE DEPT SP NPHI GR GE DEPT SP NPH! GE DEPT SP NPHI GR GR DEPT SP NPHI GR DEPT ~800.000 SFLU 0 CALl 250 rCNb 6.250 NPHZ 5700 000 ,-999 250 -999 250 -999 250 54 969 SFLU ALI FCNL NPHI 5600,000 SFLU ~999,25~ OR .999,25 CAL[ 999,250 FCN 32,3i2 NPH~ 5500,000 -999,250 -999,250 -999 50 ~400,000 999,250 -999,250 "999,250 70,688 5300 000 -999 250 -999,250 -999 250 55 000 52OO 000 6 28~ O0 -999 50 ~000,000 999,250 SFLU GR CALI ALI FCNb NPHI ,SFLU FCNb NPHI SFLU FCNL NP~I SFLU GE CALI CNL PHI GR '999,250 ,848 '999,250 -99 250 25O ,998 ~999,250 :999.,250 2999;250 999,250 53'5i6 -999 250 -99~ 250 -99 250 :999.250 '999,250 -999,250 -999,250 54.54! -999,250 '999'250 :999'250 999,250 54.54! -999,250 -999.250 -999'250 -999,250 44;434 -999,250 '999,'~50 'g99, 50 '99g,250 62,305 '999 !50 -999 50 -999 50 -999 250 55 518 =999,250 -999,250 RHOB NCNb NEAT ILD HOB NNCNb EAT ILD PT RHOB CNL RAT ILD RHOB NCNb NEAT ILD NCNb NEAT ILD DT RHOB NCNb NEAT RHOB NR RHOB CNb RAT D~ RHOB NCNb NEAT -999.250 DRHO -999,2~0 NEAT 3,8 9 -999,250 NRAT 4,336 -999.250 !bM :999,250 GR :999 DRHO · 250 NEAT ,,.99~'250 '160 -999 50 I ~ .99~,2 b 50 DRHO '99~,250 NEAT ,395 :999,250 IbM .-999,250 OR :999,250 DRHO '~999,250 NRAT 4,391 -999:250 IbM -999250 GR 50 NRAT '99~,840 '999,250 IbM '999,250 GR =999,250 DRHO NEAT ,250 '99~,820 -999 -999 -999 -99~ 250 IbM ° ~250 NRAT 49 -999.250 IbM '999,250 GR -999 250 -999:250 '999,250 '999,250 '999.250 '999,250 999,250 999,250 999,250 999.250 :999 250 999:250 -999,250 -999,250 ~999,250 999,250 -999,250 -999,250 -999 250 -999.250 -999.250 -999,250 -999 250 -999:250 -999,250 -999,250 -999 250 -999 25 -999 250 :999,250 999,250 -999,250 -999.250 NPH! GR DEPT SP NPH! DEPT Si) NPHI OR DEPT SP NPH! GR GR DEPT NPHI GR GR DEPT 8P NPHI GR GR DEPT SP NPHI OR GR DEPT NPH! GR GR DEPT SP NPHI DEPT SP 009,H05 VERIFICATION LISTING 999 48 4900 -999 -999 -999 34 800 999 999 -999 55 4700 -999 =999 =999 32 4600 999 =999 4500, =999, =999, =999, 35, 4400 =999 =999 =999 58 4300, =999, =999, =999, 42, 4200 =999 =999 =999 66 4100, =999, 25O CALI 1 NPHI 000 SFLO 250 GR 250 CALl 250 FCNL 625 NPHI ,000 SFGU ,250 GR ,250 CALl ,250 rCNb ,750 NPHI 000 SFLU 250 OR 25O CALl 250 PCNL 594 NPHI 000 SFLU 250 GR 250 CAbI 250 rCNb 281 NPHI 000 SFGU 250 OR 250 CALl 250 rCNb 031 NPH! 000 SFLU 250 OR 250 CALl 250 PCNL 063 NPHZ 000 250 OR 250 250 FCNL 563 NPH! 250 CALl 250 PCNL 625 NPHZ 000 SFLU 250 '999~250. NCNb 46,680 NRAT 2*0 9,250 =999'250 RHOB =999,25o 45 ,605 NRAT ' ~0 =999,250 RHOB '99 ,473 5~'250 "'999,250 -9;99'250 : '999,250 RHOt '999,250 NCNb 47,705 NRAT 9 ' 250 '999,250 RHOB '999 · 250 55'322 NRAT -999'250 -999,250 -999"250 55,908 T -999.250 lI.,O =999' 25 O: '999.250 RHOB '999 i250 NCNb 76,855 NRAT -999,250 IuD - 999 ;, 2 5 0 =999"250 RHOB =999,250 NCNb 49,56! '999.250 It,D =, ' 999 ,: 25O0 999,2 $ 0 NCN 65,039 NRAT ,4 ~0 ~9 ,0 250 250 NPHf GR GR DEPT SP NPH! GR SP NPHI OR GR DEPT GR GR DEPT SP NPH! OR GR DEPT NPHI DEPT 8P NPHI GR GR DEPT 8P NPH! GR GR DEPT SP NPHf GR GR DEPT SP '999,250 CALf '999,250. rUNE 51,563 NPHf 4000 -99 000 SFbU 50 GR 50 CAb:[ O250 rCNb O0 NPHf -99 -99~.5 000 8FLU 250 GR 250 CALf 250 FCNE ,594 NPHf 3800,000 SFbU '999'250 GR =999'250 CAbI =999,250 FCNb 60,063 NPH! 3700,000 $FLU '99~,250 (IR -99 .250 CAE! -999,250 FCNb 52,281 NPHI 3600 -999 -999 -999 51 000 $FbU 250 250 CALf 250 FCN 438 NPH 3500 -999 000 SFbU 250 GR 250 250 000 .3400 999 -999 -999 000 $FEU CAE! 3300,000 8FbU -999,250 OR -999,250 CAb! -999,250 FCNb 58,096 NPH~ 3.200,000 999'250 GR -999 250 RHOB -999,250 DRHO ,033 NRAT . 4,6.1 '999 250 DT -999 250 RHOB '999 250 NCNb 64 258 NRAT 250 RHOB -999,250 NCNb 64'990 NRAT :999,250 :999.25o :999,250 RHOB ,999.25o NCNb 59~473 NRAT -999 -999 -99~ 0 -999,250 '999,250 -999~250 DRHO 250 NRAT 969 -999,250 IbM -999,250 ILD -999,250 '999,250.-DT ',,,,,'999,250 GR -999~250 RHOB -999'250 DRHO =999,250 NCNb -999,250 NRAT 56,494 NRAT 4.500 :999,250 fED '"999,250 DT '999,250 RHOB ,250 NCNb ;371 NRAT :999,250 fED :999. 5o :999,250 RHOB ' 999 ;250 NCNb 67,285 NRAT -999 -999 -999 250 250 DT 250 RHOB 250 NCNb 840 NRAT :999 999 -999 -999 57 250 !ED 250 DT 250 RHOB 250 NCNb 324 NRAT :999,250' IbD "999,250 DT :999,250 ZbM ""'999,250 GR -999,250 DRHO ,250 NRAT ,441 '999~250 ZGM · 0 -999,250 IBM :999,250 IBM ... 999,250 GR -999,250 DRHO 250 NRA~ :999,250 ..~999,250 OR -999,250 -999,250 =999,250 :999.250 999,250 -999,250 '999,250 '999,250 '999.250 '999,250 :999,250 '999,250 '999,250 "999,250 -999 250 -999 250 -999 250 -999 250 -999,250 '99~,250 '99 ,250 -999,250 '999,250 '999,250 '999.250 '999,250 :999,250 999,250 '999,250 '999'250 '9~9,250 '9 ~,250 '9§ ,250 -999,250 -999,250 -999,250 bVP 009.H05 VERIFICATION NPH! -999 GR -999 OR 59 DgPT 3100 SP -999 NPHI -999 GR -999 OR 55 DEPT 3000 SP -999 NPHI -999 GR =999 OR '54 DEPT 2900 SP -999 NPHI -999 GR -999 OR 34 DEPT 2800 SP -999 NPHI -999 OR -999 GR 42 DEPT 2700, SP "99~, NPHI "99 , GR -999, GR 54, SP 9 . NPHI 999, GR 999, OR 28, ,250 ,250 FCNb ,719 NPHI 000 SFbU 250 OR 250 250 FCNL 188 NPHi 000 SFGU 250 OR 250 CAb! 250 FCNb 500 NPHI 000 SFGU 250 OR 250 250 FCNG 219 NPHI 000 0 250 FCNb 281 NPHI 000 SFbU 250 GR 250 CALl NPHI 000 8FbU 50 GR 50 3 NPH! ** FIbE TRAILER ** rlbg NAME ISERVZC,O01 SERVICE NAME l VERSION # l DATE l MAXIMUM LENGTH { 1024 FIbE TYPE l NEXT FILE NAME I TAPE TRAIbER ** blSTING 7 ,660 NRAT -999.250 DT -999' 250 RHOB ' '999' 250 55'371 NRAT -999 250 -999 .'999 999 65 "999,2~0 '999,250 =999.250 B =999,250 57,861 T -999,250 = 999 250 -999,250 RHOB -999 '250 54,199 ;0 250 9 25O 250 ~0 :99m.2so o 999,2 '999,250 RHOB 0 -999.250 25'0 60,986 ~T 6 ~.~9.250 ILl> 0 9 ' 250 DT 250 '999'250 RHOB - 250 '999,250 ~ 250 63,574 EOF' ~VP 009,H05 VERIFICATION LISTING PAGE 13 SERVICE ~21 ~SERVIC DATE ORIGIN ~1070 TAPE NAME ~62160 CONTINUATION # NEXT TAPE NAME COMMENTS ITAPE COMMENTS ** REEL TRAILER SERVICE NAME DATE ~81/09/21 ORIGIN ~ REEL NAME ~REE~ ID CONTINUATION # ~01 NEXT REEL NAME COMMENTS ~REE~ COMMENTS