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191-154
05I OR BEFORE t zooo PLUGGING & LOCATION CLEARANCE REPORT State of Alaska .ALASKA 0IL & GAS CONSERVATION COMMISSION PTO ~o. ~1 -/3-q nease/~6~ ' ~ ~? Memorandum To File: API No. Well Name Operator Location Abnd Date Spud: I/~.sl;~, TD: ~J~_, Completed Note casing size, wt, depth, cmt vol, & procedure. Liner: Perf intervals - tops: Review the well file, and comment on plugging, well head status, and location clearance - provide loc. clear, code. Ac// · /-- · - _ Well :head cut off: .., Marker post or plate: /%/0 Location Clearance: Code Da te l ~., fO _~/Y~- ARCO Alaska Inc. AtlanticRichfieldCompany FROM: Sandra D. Lemke, ATO1327 ARCO Alaska, Inc. P.O. Box 100360 Anchorage AK 99510-0360 TO: Ak. Oil & Gas Conservation Comm. ATTN: Larry Grant 3001 Porcupine Drive Anchorage, Alaska 99510 RE: AOGCC data request: Gull Island #3 sidewall core data DATE: 10/03/95 Transmitted herewith is the following: 500292223800 (permit 91-0154) Gull Island #3 Sidewall core acquisition/data *paper files x 3 pages verification and lithologic descriptions OCT 0,::; i995 ^[aska 0ti & Gas Cons. Commission Anch0rag0 CC: M. McDermott, rv~ Kr~i~mer Approved for transmittal by: ~ Receipt: Dale: V / ~' - Return receipt to: ARCO Alaska, Inc. ATTN: S. bemke, ATO-1327 700 G. Street Anchorage, AK 99501 Prepared by: S&ndra D. Lemke AAI-Geophysical & Computer Services Oct. 3, 1995 To: Mr. Larry Grant AOGC From: Sandra Lemke AAI RE: correction on SWC data for Gull Island Larry, Upon closer examination of the well file package for Gull Island #3 (Permit 91-0154) sidewall cores were taken. A listing of shot/recoveries and a lithologic description of the recovered cores is enclosed. Sorry about the bad call - our database listed only conventional core lithologies as being available which confirmed the original statement from a geologist. Can you please also check permit 90-126 BP/Unocal portion of Kuparuk River Unit 2K-10 to see if digital or paper copy of directional survey data is available for the 'tail' 6798'-7651'? Get back to me when you can- a phone call will probably be the easiest and quickest for you. Thanks Larry! 265-6947 ARCO ,Oil and Gas Company Oper. ator and Well name Location Sidewall Sample Description .f~,.~ Pa~e of Ill iDato'~//t /q ~ Shot~,~ Rec°vereto ~ t'~t3 ~; I~,J55 {,5/0 i Oil fluor Cut Cut Show Depth Rec. Description % Oil Od or fluor I n C~.,¢-~ stain % Intensity !Color color color sum ~oZO4 lye q~o ~ I'~ ~ c<~o.s~-~ ~~.~ ~~~ ~ qo ~. ~ ~ s~ ,, I ~~/~ ~t~~~~. OCT05 995 ...~ ,,,~ .;, ' Remarks AR3B-2390-B ]Described by ATLAS WIRELINE SERVICES CORE DEPTH DATA RUN 1 TOP GUN oK ~O~ 1 -~ 10204 NO. 2 / 10186 CORE ~: CORR- DEPTH ~: ECTION ,.NO. 3~ 10157 No. NO. 5! 10~02 ~ NO. 6~ 10078 '40. 7 ~ 10O57 NO. 8~ 10040 NO. 9 NO. 10 NO. 11 NO. 13 5 NO. 16 NO. 17 NO. 18 NO. 19 NO. 20 NO. 10022 9990 9977 9958 9802 9793 7341 7302 7255 7210 7180 7140 21 7110 22 7O50 23 7015 24 6976 25 6~35 STOP i INDI- DEPTH ~;CATiON PULL LOAD 9.'~ !101~ .3.,; . 3 gm__.:. 9.5 i1017~ ~ ! 3gm. ;' 014~ ~ ~ 3gm. 9.0 ;--- 9.0 ~1~,~ ~;: ~" ~gm. 8.5 ~1009~ N ~ ~; '~ ~ 3 gm. ~ 3gm. 8.0 ~1004g.0; ~ ~ ~:: 3gm. 7.5 10014.5 ~ ~ ~ )D ~ 3 gm. :: 82 5~G'~ ~ 3 gm, 7.5 99 . ~ 7.0 9970.0 ~ ~~ 3 gm. 7.0 ~-b~ ~'~ 3 gm. 6.5 9795.5 ~ ~~ 3 gm. 6.5 9786.5 ;~, ~~ 3 gm. 6.0 ~ ~ 3gm. 6~_~ 3 gm. 5.5 ~~~o ~.. 3gm. 5~0 ~ 7~7~.0~~ : 3'gm. NO. NO. NO. NO. 5.0 17135.0. 3gm. 3 3gm. 3gm. 3gm. RE- :LENGTH': ,~ _ 06, Anchora GULL ISLAND STATE/93 FEBRUARY 10- 11 OPEN HOLE LOGGING TRIP Dual Induction Focused Log/LSBHC-Acoustilog/Gamma Ray/ SP/Cablehead Tension (DIFL/LSBHC-AC/GR/SP/CHT) Log from 10247 to 9867 ft. Total of 2 hours lost time, due to long space acoustic skipping in shales. POOH to change to BHC-AC. TRIP 2: Dual Induction Focused Log/BHC-Acoustilog/Gamma Ray/ SP/Cablehead Tension (DIFL/BHC-AC/GR/SP/CHT) Log from 9867 to 3021 ft. of 0 .hours io~-~. TRIP 3~ Sidewall Corgun/PFC-Gamma Ray (SWC/PFC) ~<~ ~Run ~nto well to 10204 ft. Obtain 20 of 25 cores. ~ ~~ 0 hours lost time. __ -- // aOB SUMMARX . _ _ / -- ~ota~ of 18 hours operating time. ~ Total o~ 2 hours lost time. Open Hole Operating Efficiency for Run 1: 89% i I Western Atlal International ATLAS WIRELINE SERVICES I I I PERMIT 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 91-154 DATA AOGCC Individual Geological Materials T DATA_PLUS CORE CHIPS C ..4'=DI P n BHP L DIELECTRIC/GR L DIFL/GR L DLL/MLL/GR L ENGINEERING L EPM L GR/RES L GR/RES L GR/RES L MAI/AC/CSC L MAI/AC/R&FWF L MAI / CR L MUD L MUD L ~1~ ~_~ L SPEC L SWC (GR) L ZDL/CNL/GR/CAL L 407 R CORE ANALYSIS R CORE DESCRIPTION R DAILY WELL OP R Well . w~4) Page: 1 Inventory_~_D/,,~ Date: 03/21/94 10017-11233 05/06/92 3021-10207 1 04/13/92 11265-11314 2 04/13/92 10265-11336 2 04/13/92 3021-10244 1 04/13/92 10258-11278 ~CO~ ~ 2 04/13/92 10265-11343 2 04/13/92 3026-10409,MD 04/13/92 120-11360, MD 04/27/92 3026-10409, MWD-MD 04/13/92 3026-10409, MWD-MD 04/13/92 3026-10409, MWD-TVD 04/13/92 2 10258-11278 ~ 2 04/13/92 10258-11278 2 04/13/92 115-11365, MD 04/27/92 115-11365, TVD 04/27/92 500-9800 04/27/92 10265-11291 2 04/13/92 6935-10215 1 04/13/92 10265-11314 2 04/13/92 COMP DATE: 03/07/92 04/24/92 10427-11229 05/01/92 10017-11234 08/03/92 01/25/92-03/15/92 04/24/92 PERMIT 91-154 91-154 91-154 AOGCC Individual Well Geological Materials Inventory DATA T DATA_PLUS -- m -MWTrSURVEY R 0-10409 1~~ ~M4+D~URVEY REPRT R 0-10409 DRY DITCH 91-154 5225 91-154 5226 91-154 5305 S 3041-11365, SS#833 T 10-10278, OH-MWD/ADV T 3021-11346, O~ T 9930-11358, OH-MAI DIP WF Page: 2 Date: 03/21/94 RUN DATE_RECVD mmmm 04/24/92 o4/13/92 03/o5/92 o4/1~/92 1-2 04/13/92 06/26/92 Are dry ditch samples required?//~'~ no And received? ~__ye~ no Was the well cored?~_yes no Analysis & description reCeived? ~yes~ Are well tests required? Well is in compliance Initial Comments ~'~ ~ ~"-'. ~,,~"~'.) ~ ~-,>'"~-- no - ! ARCO Alaska, Inc. Lfkburne/Point Mclntyre Engineering Date: July 31, 1992 Subject: From: To: Transmittal #154, Gull Island #3 ARCO Alaska Inc. Larry Grant AOGCC 3001 Porcupine Drive Anchorage, AK 99501 In response to your request please find enclosed the Brief Core Descriptions for the GI#3 well. This information is confidential and your cooperation in maintaining confidentiality is appreciated. Laura S. Lahrson, ATO-409 ARCO Alaska, Inc. P.O. BOX 100360 Anchorage, Alaska 99510-0360 R E C E IV E D Transmittal #154 AUg 03 1992 Alaska 0il & Gas Cons. Commission Anchorage PLEASE SIGN ONE COPY AND RETURN ARCO Alaska, Inc. Lisburne/Point Mclntyre Engineering Date: June 25, 1992 Subject: To: Transmittal #136 ARCO Alaska Inc. Bob Crandall/Larry Grant AOGCC 3001 Porcupine Drive Anchorage, AK 99501 Please find enclosed the second run for the MAI Dipole Waveforms tape for Gull-Island-#3. This information is confidential and your cooperation in maintaining confidentiality is appreciated. Laura S. Lahrson, A2/O-~09 ARCO Alaska, Inc. P.O. BOX 100360 Anchorage, Alaska 99510-0360 Transmittal #136 RECEIVED dUN 2 6 19,9'2 ~ask.a ,Oil & Gas Cons. Commlss:~ RECEIVED Alaska Oil & 6as Cons Anchorage ,, - PLEASE SIGN ONE COPY AND RETURN ARCO Alaska, inc. Post Office B(~× Anchora.~e, Alaska 9951 Telephone 907 276 TO: STATE of ALASKA OIL/GAS CONSER. COMM. 3001 PORCUPINE ANCHORAGE, ALASKA DATE: 23 April, 1992 AIRBILL: AL 511990 AFT#: 2-4-23- CHARGE CODE: AX9148 OPERATOR: ARCO SAMPLE TYPE: STATE CHIPS NAME: GULL ISLAND #3 NUMBER OF BOXES: 21 SAMPLES SENT: THE FOLLOWING CHIP SAMPLES ARE SUBMITTED: 10017'-10033' 10409'-10460' 10554'-10596' 10597'-10643' 10733'-10775' 10776'-10809' !0887'-10923° 10924'-10961' 10461'-10506' 10644'-10690' 10810'-10853' 10962'-10992' BOX 17 CONTAINS 11030'-11052' and 11054'-11064' 11065'-11100' 11101'-11143' 11144'-11186' 10507'-10553' 10691'-10732' 10854'-10886' 10994'-11029' 11187'-11233' SENT BY: Dan Przywojski UPON RECEIPT OF THESE SAMPLES PLEASE NOTE ANY DISCREPANCIES AND SEND A SIGNED COPY OF THIS TRANSMITTAL TO: ARCO ALASKA, INC. BAYVlEW GEOLOGIC FACILITY P. O. BOX 100360 ANCHORAGE, AK. 99510-0360 -' /' ATTN: D. L. Przywojski ABV-100 RECEIVED BY: !~i,, C~,.~~ ARCO Alaska, ~nc. is a Subsidiary of Atlgntic Richfield ARCO Alaska, Inc. Lisburne/Point McIntyre Engineering Date: May 01, 1991 Subject: Transmittal #120 From: To: ARCO Alaska Inc. Bob Crandall/Larry Grant AOGCC 3001 Porcupine Drive Anchorage, AK 99501 Please find enclosed the Gull Island #3 Core Analysis Report. This information is confidential and your cooperation in maintaining confidentiality is appreciated. Please sign and return to: Laura S. Lahrson, ATO-409 ARCO Alaska, Inc. P.O. BOX 100360 Anchorage, Alaska 99510-0360 Transmittal #120 RECEIVED MAY 0 1 1992. Alaska 0ii & Gas Cons. Commission Anchorage PLEASE SIGN ONE COPY AND RETURN ARCO Alaska, Inc. Lisburne/Point McIntyre Engineering Date: April 27, 1991 Subject: From: To: Transmittal #115 ARCO Alaska Inc. Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 The following Gull Island #3 well logs are enclosed. This information is confidential and your cooperation in maintaining confidentiality is appreciated. Log 1 blue line, 1 folded sepia _.,r.t~_,,g.rat~ Formation Log (2"=100' MD) /,-'I~tegrated Formation Log (2"=100' TVD) ~'.,~~re Data Log t~g~eering Parameters Log 2"=100' MD Run # Run Date Company 1/26/92 ExJog 1/26/92 Exlog 1/26/92 Exlog 1/26/92 Exlog Please sign and return .... Laura S. Lahrson, ATO-409 / ARCO Alaska, Inc. P.O. BOX 100360 Anchorage, Alaska 99510-0360 Transmittal #115 RECEIVe, J) ARCO Alaska, Inc. Lisburne/Point Mclntyre Engineering Date: April 23, 1991 Subject: Transmittal #113 From' ARCO Alaska Inc. To' Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 The following Gull Island #3 well log is enclosed. There is .no s~epia with this log_as it is computer-enhanced generated. This information is confidential and your cooperation in maintaining confidentiality is appreciated. Log , // Run # Modular Dynamic Formation Tester-MTD-v/ 1 Run Date 03/03/92 Company Schlumberger Please sign and return to: ~ Laura S. Lahrson, ATO-409 ARCO Alaska, Inc. P.O. BOX 100360 Anchorage, Alaska 99510-0360 EC E IV E D Alaska Oil & Gas Cons. Commission Anchorage Transmittal #113 ; STATE OF ALASKA [, ALASKA OIL AND GAS CONSERVATION COMMISSION 0 R I G I N A WELL COMPLETION OR RECOMPLETION REPORT AND LOG ~ 1 Status of Well Classification of Service Well OIL [--] GAS ['--] SUSPENDED ['~ ABANDONED r~ SERVICE 2 Name of Operator 7 IPermit Number I ARCO Alaska, Inc I 91-154 / 92-060(10-403) 3 Address 8 APl Number P.O. Box 100360, Anchora~le, AK 99510-0360 ,... 50-029-22238 4 Location of well at surface , ' ~ ;:; ruL~ ~ 9 Unil or Lease Name At Top Producing Interval ~0 Well Number ~ i~*~*: ,~:ii ~'c~--:i,= GULL ISLAND STATE #3 NA ........... At Total Deplh ;,;J~ c~ ~'~%' 11 Fiald and Pool 631' FNL, 699' FEL, SEC 28, T12N, R15E, UMIAT EXPLORATION 5 Elevation in feet (indicate KB, DF, etc.) I 6 Lease Designation and Serial No. RKB 46' ABOVE SEA LEVELI ADL 34629 12 Date Spudded01/25/92. 13 Date T.D. Reached02/27/92. 14 Date Comp. , Susp. or Aband.03/07/92. I15 Water Depth' il OflshOreN A feet MSL I16 NO' Of COmpletiOnsN A 17 Total Depth (MD+'I'VD) 18 Plug Back Depth (MD+TVD) ;19 Directional Survey 20 Depth where SSSV set 21 Thickness of pen-nafmst 11,365" MD ,9945' TVD SURFACE YES X~ NO U NONE feet MD 22 Type Electric or Other Logs Run DPIL/GR/SP/AC DLL/MLL/GR/SP DEL2/ZDL/CN/SL SDAC/GR DIP MOT CHECKSHOT 23 CASING, MNER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 169# X56 SURF 115' 30' CEMENTED TO SURFACE 15' 13-3/8' 72# L-80 S U RF 3026' 17-1/2' 1350 SX PF 'E',500 SX CLASS G 15' 100 SX PF 'C' TOP JOB 9-5/8' 47# L-80 SURF 10,275' 12-1/4' 820 SX CLASS G CMT 24' 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) NA 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED * See attached operaUons summary 27 F~OIXIGTION lES1 Date Fimt Production I M~thod of Op~ratio~ {F~owing, g~ lift, otc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD ,~ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ,~ 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presenca of oil, gas or water. Submit core chips. * Core data and Icg information to be submitted by geology. APR ;'_' 4 !992 ^lasl{a .Oil & Gas Cons. 'Anr:.horao~ Form 10-407 Subm. ~n d~4,~ ~t¢ Rev. 7-1-80 CONTINUED ON REVERSE SIDE ~OGIC blARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recoverd and gravity, IVY. AS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. NA Colville 7941' 6810' Pebble Shale 10,137' 8767' Kuparuk 10,412 ' 9028 ' Kingak 11,236' 9822 ' ~31. LISTOF ATTACHMENTS P & A SCHEMATIC, OtPECTIONAL SURVEY, .REPORT OF OPERATIONS 32. I hereby certify that the foregoing is Irue and correct Io the best of my knowledge Signed~_~_~ Title AREADRELI~GENGI~EER Date '~_..~_~"~-~ INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 36", 20", 13-3/8" CSG CUT OFF AT 53' RKB (3' BELOW MUDLINE) GL 8' ABOVE SEA LEVEL GRAVEL BACKFILL: CEMENT RETAINER AT 215' RKB ARCO ALASKA, INC GULL ISLAND STATE #3 MUDLINE -4' BELOW SE WELL.BORE DIAGRAM ACTUAL P&A 36" STRUCTURAL PIPE AT 76' RKB 20", 0.812" WALL, X-56 CONDUCTOR @ 115' RKB DRILLED IN AND CEMENTED TO SURFACE 9.6 LB/GAL CEMENT RETAINER AT 3155' I:..':::.::: ' I:.::::.::: [..::::..': [-..-: I I I I I I I I I I I I I I I I ¥:::.::.'. I.::::.:::. [::::.::'.. [::::2:. [::::.:::. t::":.:: ". 9-5/8" CASING CUT OFF AT 62' (12' BML) CEMENTED ANNULUS 62'-160' RKB (12'-110' BML) CMT PLUG IN 9-5/8"CSG 65' - 215' RKB (15' - 165' BML) '.':;..':i' :".'.;:1 :::..':! SURFACE CASING @ 3,026' MD, 2965' TVD 13-3/8", 72 LB/FT, L-80, BTC CEMENTED TO SURFACE CEMENT PLUG IN ANNULUS +/- 2675'- 3026' RKB EMENT PLUG IN 9-5/8" CASING 2943' - 3155' RKB 10.4 LB/GAL MUD 10.5 LB/GAL MUD TOP OF CEMENT "ANNULUS AT +~7~0j~l V Ep Alaska 0il & Gas Cons. Cort~"niss~'°~;~ Anchorage 50 SX CMT (150' PLUG) ON TOP OF CEMENT RETAINER CEMENT RETAINER AT 10198' MD MUD CEMENT BRINE GRAVEL ::::::::::::::::::::::::::::::::::::::::::: .:::.::?.:;.'...:.::;.::?...:.'....'.:..:.::?.: INTERMEDIATE CASING @ 10275' MD, 8895' TVD 9-5/8", 47 LB/FT, L-80, BTC 175 SX CEMENT SQZ BELOW CEMENT RETAINER CALCULATED BO'I-I'OM OF CEMENT 10600' 10.4 LB/GAL MUD 8-1/2" HOLE DRILLED TO 11365'MD, 9945' TVD FJ 3/17/92 CORE #1 CORE #2 CORE #3 CORB #4 CORE #5 CORE #6 GORE #7 C01~J~ #8 G~_d! Island #3 Core Descriptions 10,017'- 10,035' Cut 18', Recovered 17.1' Lithology: Shale with minor siltstone 0,'716 I/i/ 4 10,409'- 10,439' Cut 30', Recovered 29.3' Lithology: Shale, conglomerate, and conglomeratic sandstone, porous, oil stained 10,439'-10,529' Cut 90', Recovered 91.15' Lithology: Conglomeratic sandstone and sandstone, porous, oil stained and tight, weakly oil stained 10,529'- 10,619' Cut 90', Recovered 90.25' Lithology: Silty sandstone and sandy siltstone, tight, we~kly oil stained 10,619'-10,689' Cut 70', Recovered 70.4' Lithology: Sandy siltstone and siltstone, tight, weakly oil stained 10,689'-10,779' Cut 90', Recovered 90.3' Lithology: Siltstone, tight, weakly 10,779'- 10,810' Cut 31', Recovered 31.1' AUG 0 ~ ~99~ Lithology: Silty mudstone A~s~ o~ & A~chora~e ' 10,810'-10,874' Cut 64', Recovered 64.5' Lithology: Silty mudstone, pebbly siltstone, sandy conglomerate, pebbly sandstone, porous, weakly oil stained ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B-6001 -B CORE #9 CORE #10 CORE #11 CORE #12 Core # 13 G~_dl Island #3 (Cont.) 10,874'-10,946' Cut 72', Recovered 71.5' CONFIDENIIAL Lithology: Pebbly sandstone, sandstone, sandy conglomerate, porous, weakly oil stained 10,946'-10,994' Cut 48', Recovered 47' Lithology: Silty conglomerate, sandy mudstone, tight 10,994'- 11,054' Cut 60', Recovered 58.3' Lithology: Sandy, muddy conglomerate, muddy sandstone, siltstone, pebbly mudstone, tight 11,054'-11,144' Cut 90', Recovered 90' Lithology: Pebby siltstone, sandy, muddy conglomerate, sandy siltstone, sandstone, silty sandstone, tight to occasionally porous, very weakly oil stained 11,144'-11,234' Cut 90', Recovered 90' Lithology: Sandstone, siltstone, silty shale, occasionally porous to tight, very weakly oil stained ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany AR3B-6OO1-B ORIGINAL ARCO ALASKA, RECEIVED INC. MAY 0 1 1992_ GULL ISLAND #3 EXPLORATION NORTH SLOPE, ALASKA CL FILE NO. BP-3-1461 CORE ANALYSIS Ji~~il & Gas Cons. Commission Anchorage CONFIDENTIAL Performed by- Core Laboratories 8005 Schoon St. Anchorage, AK 99518 (907) 349-3541 Final Report Presented April 24, 1992 These analysis, opinions or interpretations are based on observations and materials supplied by the client to whom, and for whose exclusive and confidential use, this report is made. The interpretations or opinions expressed represent the best judgement of Core Laboratories (all errors and omissions excepted); but Core Laboratories and it's officers and employees assume no responsibility and make no warranty of representation as to the productivity, proper operations, profitability of any oil, gas or other mineral we[[ or formation in connection with which such report is used or relied upon. I NTRODUCT I ON 'CONFIDENI At Core Laboratories was requested to perform a core analysis study on behalf of Arco Alaska, Inc. for samples recovered from the Gull Island #3 well from the North Slope, Alaska. Presented herein are the results of this study. Conventional cores cut with a bland mud were processed on site by Core Laboratories' and Arco personnel. A service description and methodology are presented in section 1. The core analysis results and lithological descriptions are found in section 2. A statistical summary and plots are in section 3. Section 4 contains copies of shipping and receiving transmittals. We sincerely appreciate this opportunity to be of service and hope these data prove beneficial in the development of this reservoir. Section 1 TABLE OF CONTENTS CONFIDENI'IAL CONVENTIONAL CORE ANALYSIS, SERVICE DESCRIPTION Field Procedures Conventional Core Processing Core Photographs Special Considerations Laboratory Procedures Analytical Procedures and Quality Assurance CONVENTIONAL CORE ANALYSIS, TABULAR RESULTS STATISTICAL DATA AND PLOTS Statistical Summary Crossplot, Permeability vs Porosity Histogram, Porosity Histogram, Permeability Histogram, Grain Density Composite Core Analysis Log TRANSMITTALS SECTION 1 CONFIDENTIAL CONVENTIONAL CORE ANALYSIS, SERVICE DESCRIPTION SECTION 1 CONVENTIONAL CORE Fi el d Procedures Conventional coring equipment in conjunction with a bland mud drilling fluid was used to extract 4 inch diameter core samples during February of 1992. All of the cores were transported from the rig floor to the pipe shed in fiberglass inner core barrels. Once in the pipe shed, the core barrels were depth marked and striped to maintain proper orientation. The barrels containing the core were then cut into three foot sections, rubber capped, and transported to the core trailer. Cores 1 thru 10 were removed from the three foot barrel sections, oriented with the apparent high dip point facing upward, double striped, and depth marked. The pieces were then preserved using saran wrap, aluminum foil and CoreSeal. Each preserved piece was depth marked and double striped on the foil wrap. The pieces were then placed in boxes for shipment. Core 11 was removed from its fiberglass sections, oriented and marked. The pieces were left unpreserved and placed in three foot core boxes for shipment. Core 12 and 13 were removed from their barrel sections and marked in the same manner as previous cores. After the marking was completed, pieces from these cores were placed back into their fiberglass barrel sections and rubber capped. All of the boxed core sections placed in crates and air freighted to Core Laboratories' Anchorage facility. Conventional Core Processing Upon arrival at Core Laboratories Anchorage facility, the core pieces were placed in depth order, and surface core gamma logged. The core pieces were removed from their preservation, three feet at a time, fit together, oriented, depth marked and double striped to maintain proper orientation. Horizontal plugs were then drilled, using brine as a coolant, and trimmed into right cylinders. For cores 9 thru 13, plug breakage was minimized by using liquid nitrogen as a coolant for samples taken from conglomerates. In accordance with Arco's instructions, no plugs were drilled from Core 1. Plugging began from each foot at the nineteenth foot of core 2 and continued thru core 3. Cores 4 thru 7 had plugs taken every fifth foot. Plugs were taken at each foot from cores 8 thru 12. Plugs were again taken every fifth foot from core 13. The plug ends were placed in plastic bags and boxed. Upon completion of the plugging, the core was slabbed into two third and one third library sections, with appropriate depths being marked on both. One set of state chips were taken from the two third sections. Both the one third and two third slabbed sections were then boxed according to depth. Core Photographs The two-third slabbed section of the cores were photographed. Approximately 15 feet of core appears in each photograph. Two sets of visible spectrum flash light and two sets of ultraviolet light photographs appear in separate binders. Special Considerations As previously mentioned, core 11 was not preserved at the well site and thus arrived at Core Laboratories' Anchorage facility after fluids were lost. Dean- Stark analysis was therefore not performed and saturation data is unavailable for core 11. Five conglomerate samples were broken and determined to be unsuitable for permeability measurements. However, porosity, grain density, and satuation determinations were possible from those samples. Laboratory P~ocedures Dean-Stark Fluid Saturation Measurements Water was extracted from the samples by Dean-Stark technique using toluene. Samples were removed from the Dean-Stark and placed in toluene for hydrocarbon extraction a minimum of one day, or until no fluorescence was visible. Extracted samples were dried in a convection oven at 240 degrees F. for a minimum of 24 hours, and cooled in a desiccator to room temperature before porosity and permeability was measured. Saturations by Dean-Stark methods were calculated using Equations 1 and 2. Where: So : [((W1 - W2 - H20)/Do)/Vp] x lO0 (1) Sw: [H20/Vp] x 100 So = Oil Saturations, Percent Sw = Water Saturation, Percent W1 : Natural Weight W2 : Extracted and Dried Weight H20 : Extracted Water, Density Assumed 1.0 gm/cc Do : Density of Oil Vp : Pore Volume (2) Grain Density Grain volume determinations were measured on all samples according to Boyle's Law utilizing the Extended Range Helium Porosimeter. Grain densities were calculated using Equation 3. Dg : Mg/Vg (3) Where: Dg = Grain Density Vg = Grain Volume Mg = Grain Mass Atmospheric Porosity All of the plug samples were measured for bulk volume by mercury displacement at ambient conditions. Porosity was calculated using Equation 4. P : [(Vb-Vg) / Vb)] x 100 (4) Where: P = Porosity, Percent Vb : Bulk Volume Vg : Grain Volume Atmospheric Permeability to Air Horizontal permeabilities were measured in a Hassler type core holder at a confining pressure of 400 psig. Permeability calculations were performed as defined by Darcy~s Equation for compressible fluids, Equation 6. Pa x v x 1000 Qa x L x L K = x (5) (P1 - P2)(P1 +P2) Vb Where: K = Permeability v : Gas Viscosity P1 - P2 : Differential Pressure P1 +P2 = Mean Pressure Pa = Atmospheric Pressure Qa = F1 ow Rate L = Length Vb : Bulk Volume i ! ! I ! I I ! ! ! i I 1 I I ! I I 1 Company Wel 1 : ARCO ALASKA, INC. .- GULL ISLAND #3 ANALYTICAL PRO CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION D U R ES AND Q UA L I T File No.: BP-3-1461 Date : 15-APR-g2 Y ASSURANCE HANDLING & CLEANING Core Transportati on Solvent Extract i on Equipment Extraction Time Drying Equipment Drying Time Drying Temperature : AIR FREIGHT : TOULENE : DEAN-STARK : 12 HOURS : CONVECTION OVEN : 24 HOURS : 240 DEGREES F. ANALYSIS Pore volume measured by Boyle's Law in a Hassler holder using He Grain volume measured by §oyle's Law in a matrix cup using He Bulk volume by Archimedes Principle Water saturations by Dean Stark Oil saturations by weight difference in Dean Stark Permeabilities measured on 1.0 in. diameter drilled plugs Core Gamma Composite Dean Stark fluid densities are assumed 1000 gm/cc for oil & water Dean Stark grain densities clean, dry solid mineral phase are measured Dean Stark porosity assumes oil & water measured constitute total pore space SECTION 2 CONVENTIONAL CORE ANALYSIS, TABULAR RESULTS ! 1 I I ! I i I ! ! 1 ! I I 1 ! I 1 I CORE LABORATORIES company : ARCO ALASKA, INC. Well : GULL ISLAND #3 Location : Co,State .. NORTH SLOPE, ALASKA Field : EXPLORATION Formation : EXPLORATION Coring Fluid : BLAND MUD Elevation File No... BP-3-1461 Date : 15-APR-g2 API No. : Analysts: PLB CORE ANALYSIS RESULTS ..... SATURA~iO, ............................. SAMPL~ ~P~, PER,~^~ILI~ POROSI~ ...... ~RAIN DESCRIP~IO, NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc ,,, , ........................................................................ CORE 2 10409.0 - 10438.3 2 19 10427.7 0.26 7.9 30.2 67.9 2.70 SS-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,lith gr,pyr,qtz. 2 20 10428.6 0.I7 10.4 23.8 72.5 2.94 SS-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,pyr,lith gr,qtz. 2 21 10429.4 3,06 12.1 41.6 48.0 2.71 SS-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,lith gr,pyr,qtz. 2 22 10430.5 2.11 10.2 3G.O 52.4 2.G7 CGL-mltgy,fsd-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz. 2 23 10431.3 1.63 10.9 30.8 63.1 2.G6 SS-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 24 10432.4 2.34 12.3 35.4 53.7 2.G6 SS-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 25 10433.3 1.16 12.0 20.0 72.2 2.68 CGL-mltgy,fsd-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 26 10434.7 0.66 10.4 29.7 68.0 2.66 CGL-mltgy,fsd-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 27 10435.5 0.18 10.2 28.0 G3.0 2.71 CGL-mltgy,f~d-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 28 10436.5 1.11 10.8 26.4 58.1 2.72 CGL-mltgy,fsd-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 29 10437.3 0.71 11.4 26.6 57.G 2.67 CGL-mltgy,f~d-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. 2 30 10438.2 0.99 10.1 28.6 69.1 2.66 CGL-mltgy,fsd-mpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,tr pyr. CORE 3 10439.0 - 10530.15 3 i 10439.6 3.71 12.9 22.5 59.1 2.70 CGL-mltgy,fsd-mpbl,psrtd,sb-wrnd-wcmt,lith gr,qtz,tr pyr. 3 2 10440.2 0.96 11.0 30.0 56.4 2.71 CGL-mltgy,fsd-cpbl,psrtd,sb-wrnd,wcmt,lith gr,qtz,pry. 3 3 10441.2 4.96 12.5 14.9 63.5 2.67 CGL-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,lith gr,qtz,pyr. 3 4 10442.4 4.43 12.8 21.5 62.4 2.68 CGL-mltgy,fsd-mpbl,mod srtd,sb-wrnd,wcmt,lith gr,qtz,pyr. 3 5 10443.8 0.01 7.2 25.3 73.2 2.68 SS-n~jr,fgr,vwsrtd,srnd,vwcmt,lith gr,qtz,brn cly,tr pyr. 3 6 10444.5 0.03 7.3 24.4 74.B 2.67 SS-n~jy,vf-n~jr,pred fgr,wsrtd,rnd,vwcmt,lith gr,qtz,brnd,cly,tr pyr. 3 7 10445.8 0.01 7.1 25.1 74.2 2.G7 SS-mgy,vf-n~jr,pred fgr,wsrtd,rnd,vwcmt,lith gr,qtz,brnd,cly,tr pyr. 3 8 10446.5 0.01 7.G 24.8 74.8 2.G7 SS-n~jy,vf-n~jr,pred fgr,wsrtd,rnd,vwcmt,lith gr,qtz,brnd,cly,tr pyr. 3 9 10447.8 0.06 9.1 23.9 71.3 2.G7 SS-n~jr,f-cgr,pred fgr,mod srtd,rnd,wcnf~,qtz,lith gr,tr pyr. 3 10 10448.7 0.36 11.2 27.4 57.6 2.67 SS-ltgy,fsd-fpbl,pred msd,modsrtd,rnd,wcmt,qtz,lith gr,occ pyr. ........................... I - I 1 I I I I i 1 I ] I ! I I i i I I I i CORE LABORATORIES Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 Field : EXPLORATION Formation : EXPLORATION File No.: BP-3-1461 Date : 15-APR-g2 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 3 ll 1044g.2 0.11 il.1 29.0 56.5 2.66 SS-ltgy,fsd-fpbl,pred msd,modsrtd,rnd,wcmt,qtz,lith gr,occ pyr. 3 12 10450.2 0.20 12.4 30.5 50.2 2.68 SS-ltgy,vf-fgr,pred vfgr,wk lam,wsrtd,rnd,wcmt,qtz,brn cly,occ pyr. 3 13 10451.2 0.33 12.8 36.2 46.2 2.66 SS-ltgy,vf-mgr,pred vfgr,wk lam,wsrtd,rnd,wcmt,qtz,brn ¢ly,tr pyr. 3 14 10452.2 0.05 11.2 33.3 55.0 2.66 SS-ltgy,vfsd-vfpbl,pred fsd,wsrtd,wk lam, sbrnd,wcnfc,qtz,brn cly,tr pyr. 3 15 10453.3 0.05 11.4 35.5 52.1 2.66 SS-ltgy,vf-mgr,pred vfgr,wk lam,wsrtd,rnd,wcmt,qtz,brn cly,tr pyr. 3 16 10454.2 0.13 9.8 31.9 59.0 2.68 SS-mltgy,vf-fgr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,brn cly,pyr. 3 17 10455.2 0.04 10.7 36.5 52.4 2.67 SS-mltgy,vf-fgr,fpbl,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,brn ¢ly,pyr. 3 18 10456.2 0.56 10.1 35.0 57.5 2.70 SS-mltgy,vf-mgr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,pyr,brn ely. 3 19 10457.2 0.11 10.2 33.2 57.3 2.68 SS-mltgy,vf-mgr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,pyr,brn ely. 3 20 10458.2 0.03 10.7 37.0 50.3 2.71 SS-mltgy,vf-mgr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,pyr,brn cly. 3 21 10459.2 20.0 18.3 30.1 43.3 2.68 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,wrnd,wcmt,qtz,pyr,frac. 3 22 10460.1 0.07 10.4 36.4 56.5 2.69 SS-ltgy,vf-mgr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,occ pyr,brn cly. 3 23 10461.3 0.03 9.9 35.8 60.1 2.69 SS-ltgy,vf-mgr,pred vfgr,wsrtd,wk lam,rnd,wcmt,qtz,o¢¢ pyr,brn ely. 3 24 10462.2 0.01 11.0 36.8 54.0 2.69 SS-ltgy,vf-mgr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,oc¢ pyr,brn ely. 3 25 10463.6 0.08 8.5 42.5 53.5 2.81 SS-mclkgy,vfsd-fpbl,psrtd,rnd,wcmt,qtz,abd pyr,occ calc. 3 26 10464.2 0.12 9.0 31.5 60.2 2.69 SS-mgy,vfsd-mpbl,mod srtd,~band-rnd,wcmt,qtz,lith pbl,pyr,occ calc. 3 27 10465.2 0.03 8.2 26.1 73.2 2.68 SS-mltgy,vf-vcgr,mod srtd,sb-wrnd,wcmt,qtz,lith gr,pyr,tr calc. 3 28 10466.2 0.01 7.8 21.4 78.2 2.68 SS-mgy,vf-v¢gr,pred vfgr,mod srtd,sbang-rnd,wcmt,qtz,lith gr,pyr,tr calc. 3 29 10467.1 0.01 7.8 26.0 73.6 2.68 SS-mgy,vfsd-cpbl,pred vfsd,mod srtd,sbrnd,vwcmt,qtz,lith gr,pyr,tr calc. 3 30 10468.5 0.05 8.5 29.4 70.2 2.69 SS-mltgy,vfsd-fpbl,mod srtd,sb-wrnd,vwcmnt,qtz,lith gr,occ pyr. 3 31 10469.4 0.03 8.3 27.6 71.8 2.66 SS-mltgy,vf-vcgr,pred fgr,mod srtd,sb-wrnd,vwcmt,qtz,occ lith gr,tr pyr. 3 32 10470.1 0.13 8.4 28.4 70.5 2.65 SS-mltgy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,bit,tr pyr. 3 33 10471.2 0.06 11.1 31.6 63.9 2.87 SS-mgr,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,abd pyr,bit. 3 34 10472.1 0.20 9.7 27.0 59.3 2.69 SS-mgr,vf-vcgr,pred mgr,wsrtd,sbrnd,vwcmt,qtz,lith gr,occ pyr. 3 35 10473.2 0.05 9.0 22.2 76.5 2.69 SS-mgy,vf-cgr,pred fgr,wsrtd,sb-wrnd,vwcmt,qtz,tr pyr. 3 36 10474.2 0.05 8.5 16.1 78.5 2.71 SS-mgy,vfsd-fpbl,pred lsd,mod srtd,rnd,vwcmt,qtz,brn cly,occ pyr. 3 37 10475.2 0.02 7.7 20.4 77.9 2.66 SS-mgy,slt-fsd,pred vfsd,wsrtd,rnd,vwcmt,qtz,brn cly,tr bit. 3 38 10476.4 0.02 8.7 25.5 72.1 2.71 SS-mgy,vf-fgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,brn cly,tr bit,tr pyr. 3 39 10477.2 0.05 8.0 17.1 76.5 2.71 SS-mgy,vf-fgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,brn cly,tr bit,tr pyr. 1 -2 I 1 I I i I I I I I ! I ! 1 ! ! I ! I CORE LABORATORIES Company : ARCO ALASKA, INC. Wel 1 : GULL ISLAND #3 Field Formation : EXPLORATION : EXPLORATION File No.: BP-3-1461 Date : 15-APR-g2 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 3 40 10478.3 0.05 9.9 18.1 67.4 2.71 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,brn cly,pyr. 3 41 10479.2 0.10 8.3 22.2 75.2 2.70 SS-mgy,vfsd-fpbl,pred lsd,mod srtd,sbrnd,wcmt,qtz,brn cly, lith gr,pyr. 3 42 10480.2 0.04 9.6 33.0 57.9 2.90 SS-mgy,vf-¢gr,pred fgr,wsrtd,sbrnd,vwcmt,qtz,pyr,calc,foss. 3 43 10481.2 0.10 8.9 20.7 76.9 2.68 SS-n~jy,vf-mgr,pred fgr,wsrtd,rnd,wcmt,qtz,pyr,brn cly,cal¢. 3 44 10482.2 0.23 10.4 26.8 67.5 2.79 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,wcmt,qtz,pyr,brn cly,calc. 3 45 10483.2 0.23 9.5 29.6 70.1 2.69 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,wcmt,qtz,pyr,brn ¢ly,cal¢. 3 46 10484.4 0.17 9.7 24.6 69.7 2.66 SS-mltgy,vf-v¢gr,pred fgr,mod srtd,sbrnd,wcmt,qtz,pyr,lith gr,calc. 3 47 10485.2 0.36 11.7 31.3 54.8 2.65 SS-mlt§y,vf-n~jr,pred vfgr,wsrtd,wk lam, rnd,wcmt,qtz,gy cly,oc¢ pyr,o¢¢ calc. 3 48 10486.5 0.17 10.7 29.1 61.4 2.69 SS-mltgy,vfgr,vwsrtd,swk lam, rnd,wcmt,qtz,pyr,tr calc. 3 49 10487.3 0.09 9.6 30.8 64.3 2.68 SS-mltgy,vf-mgr,pred vfgr,wsrtd,rnd,wcmt,qtz,pyr,occ calc. 3 50 10488.2 0.16 10.3 26.2 68.2 2.66 SS-mltgy,vf-mgr,pred vfgr,wsrtd,rnd,wcmt,qtz,gy cly,occ calc. 3 51 10489.3 0.14 10.2 25.5 69.5 2.70 SS-mltgy,vf-fgr,pred vfgr,vwsrtrd,rnd,wcmt,qtz,gy cly,calc,tr pyr. 3 52 10490.2 0.08 7.2 35.3 63.8 3.60 SS-mgr,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,pyr nod,qtz,calc. 3 53 10491.3 <.01 4.0 11.6 85.2 3.21 SS-ltbrngy,replaced with mass sid, occ pyr,calc filled frac. 3 54 10492.2 <.01 4.4 11.5 86.1 2.82 Dol-mgr,mass,occ fgr qtz,occ pyr. 3 55 10493.4 0.05 7.4 11.0 87.4 2.68 SS-mclkgy,vf-mgr,pred fgr,wsrtd,rnd,vwcmt,qtz,dol,tr pyr. 3 56 10494.3 0.19 7.8 15.5 82.3 2.72 SS-mdkgy,vf-mgr,pred fgr,wsrtd,rnd,vwcmt,qtz,dol,tr pyr. 3 57 10495.1 0.05 7.1 11.8 87.6 2.70 SS-mclkgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,pyr,dol. 3 58 10496.2 0.02 7.0 10.3 88.9 2.67 SS-mclkgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,pyr,dol. 3 59 10497.3 0.03 6.9 10.4 89.2 2.66 SS-mcikgy,vf-cgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,tr pyr. 3 60 10498.2 0.02 7.0 10.7 87.4 2.66 SS-mclkgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,occ pyr. 3 61 10499.2 0.40 7.8 12.8 85.2 2.70 SS-mclkgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,occ pyr. 3 62 10500.2 0.03 7.3 10.8 88.0 2.66 SS-mdkgy,vfsd-vfpbl,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol,tr pyr. 3 63 10501.6 0.03 8.4 18.9 78.5 2.67 SS-mdkgy,slt-msd,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 3 64 10502.3 0.14 9.3 28.4 65.6 2.66 SS-mdkgy,slt-msd,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol,pyr. 3 65 10503.7 0.12 8.2 22.9 73.0 2.70 SS-mdkgy,slt-msd,rr fpbl,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 3 66 10504.2 0.02 8.0 20.5 78.2 2.65 SS-mclkgy,slt-msd,rr fpbl,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 3 67 10505.2 0.07 9.1 19.7 80.0 2.67 SS-mcikgy,slt-msd,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 3 68 10506.2 0.03 7.6 27.7 72.0 2.65 SS-mclkgy,slt-msd,rr fpbl,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 1 -3 I ] ! ! ! ! I I i I ! i ! ! I ! I ! ! CORE LABORATORIES Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 Field Formation : EXPLORATION : EXPLORATION File No.: BP-3-1461 Date : 15-APR-g2 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 3 69 10507.3 0.02 7.9 23.2 75.9 2.66 SS-mdkgy,vfsd-vfpbl,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol,occ pyr. 3 70 10508.2 0.05 7.4 19.8 78.4 2.66 SS-mdkgy,slt-msd,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 3 71 10509.2 0.02 8.9 22.6 76.3 2.67 SS-mdkgy,slt-nmd,pred vfsd,wsrtd,rnd,vwcmt,qtz,gy cly,dol. 3 72 10510.2 0.06 8.1 21.1 78.6 2.67 SS-mgr,vfsd-mpbl,mod srtd,sbrnd,wcmt,qtz,dol. 3 73 10511.2 0.01 7.3 18.0 80.2 2.68 SS-mgr,vf-vcgr,pred fgr,mod srtd,rnd,sbrnd,wcmt,qtz,dol. 3 74 10512.2 0.02 8.1 19.4 79.6 2.68 SS-mdkgy,vf-cgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol. 3 75 10513.1 0.01 7.8 20.1 77.9 2.67 SS-mdkgy,vf-cgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol. 3 76 10514.2 <.01 4.5 22.0 72.9 3.11 Dol,ltbrngy,ma~s,vf-fgr qtz. 3 77 10515.2 0.01 6.5 20.6 75.7 2.73 SS-mgr,vf-vcgr,pred fgr,mod srtd,rnd,vwcmt,qtz,dol,tr pyr. 3 78 10516.2 0.15 10.0 23.3 66.6 2.66 SS-mgr,vf-mgr,pred vfgr,wsrtd,rnd,vwcn~c,qtz,occ calc,tr pyr. 3 79 10517.1 0.52 9.5 21.3 76.7 2.67 SS-mgr,vf-cgr,pred vfgr,wsrtd,rnd,vwcn~c,qtz,dol. 3 80 10518.2 0.05 7.9 15.6 83.9 2.67 SS-mgr,vf-nmjr,pred vfgr,wsrtd,rnd,vwcmt,qtz,occ calc,tr pyr. 3 81 10519.2 0.08 8.2 22.9 75.5 2.74 SS-mgr,vf-cgr,pred vfgr,wsrtd,rnd,vwc~,qtz,dol. 3 82 10520.2 0.08 8.0 22.8 74.5 2.69 SS-mgr,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,occ calc,tr pyr. 3 83 10521.2 0.07 7.8 13.4 86.1 2.67 SS-n~jy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,occ pyr. 3 84 10522.3 0.06 8.5 22.8 77.1 2.68 SS-mgy,vf-n~jr,pred vfgr,wsrtd,rnd,vwc~,qtz,dol,occ pyr. 3 85 10523.4 0.15 8.8 16.7 72.9 2.69 SS-n~jy,vf-n~jr,pred vfgr,wsrtd,rnd,vwcn~c,qtz,dol,occ pyr. 3 86 10524.2 0.04 9.2 19.4 75.0 2.67 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,occ pyr. 3 87 10525.7 <.01 7.8 13.1 85.6 2.66 SS-mgy,vf-nmjr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,occ pyr. 3 88 10526.6 0.04 8.7 22.4 76.0 2.66 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,occ pyr. 3 89 10527.2 0.05 8.4 20.4 77.4 2.81 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol,sid. 3 90 10528.2 0.94 8.8 5.5 74.5 2.68 SS-nmjy,vf-n~jr,pred vfgr,wsrtd,rnd,vwcmt,qtz,dol. 3 91 10529.2 0.50 8.1 17.1 80.0 2.67 SS-n~jr,vf-n~jr,pred vfg,rwsrtd,rnd,wcmt,qtz,dol,tr pyr,foss. 3 92 10530.1 0.01 0.5 5.8 87.7 3.45 MDST-brngy,mass sid,pyr,occ qtz,tr calc. CORE 4 10529.0 - 10619.25 4 I 10529.2 0.17 8.1 17.1 80.0 2.67 SS-mgr,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcn~c,qtz,gy cly,dol,tr pyr. 4 7 10535.2 0.03 8.1 17.3 81.4 2.69 SS-n~jr,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,dol,occ pyr,foss. I -4 i ! ! I I 1 I i I I I ! i I I ! I I Company .' ARCO ALASKA, INC. Well .' GULL ISLAND #3 CORE CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 4 12 10540.2 0.20 8.8 11.6 85.6 2.66 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol,tr pyr. 4 17 10545.2 0.16 7.9 15.4 83.6 2.65 SS-brngy,vf-mgr,pred vfgr,w-~rtd,$brnd,vwcmt,qtz,brn cly,dol,tr pyr. 4 22 10550.4 0.04 7.0 16.1 83.3 2.65 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn ¢ly,dol,tr pyr,tr glau. 4 27 10555.2 0.05 6.9 13.0 86.1 2.66 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol,tr pyr,tr glau. 4 32 10560.4 0.07 8.2 28.1 67.9 2.65 SS-mdkgy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr bit. 4 37 10565.4 0.09 7.4 18.0 81.2 2.66 SS-mclkgy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr bit,tr pyr,foss. 4 42 10570.2 0.25 8.0 21.0 77.5 2.67 SS-brngy,vf-mgr,pred vfgr,bnd,wsrtd,sbrnd,vwcmt,qtz,brn cly,do,tr pyr,tr bit. 4 47 10575.4 0.12 7.8 20.1 79.4 2.66 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn ¢ly,do,tr pyr,tr bit. 4 52 10580.2 0.43 7.6 13.5 85.0 2.66 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol,tr pyr,tr bit. 4 62 10590.3 0.15 7.2 11.9 87.1 2.64 SS-mgr,vf-¢gr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol. 4 57 10585.2 1.37 8.6 20.4 78.8 2.67 SS-mgr,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol. 4 67 10595.3 0.21 9.0 29.7 69.0 2.68 SS-mgr,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol. 4 72 10600.2 0.23 8.9 11.1 85.6 2.74 SS-mgr,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol. 4 77 10605.2 0.24 7.9 21.3 75.0 2.67 SS-mcjr,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol. 4 82 10610.3 0.15 8.4 14.5 82.3 2.66 SS-mcjr,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly,dol,tr pyr. 4 87 10615.2 0.24 8.3 11.4 87.4 2.67 SS-mgr,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,brn cly. CORE 5 10619.0 - 10689.4 5 1 10619.2 0.60 8.1 3.8 94.7 2.67 MDST-dkgy,mass,w vf-m, rnd sd,hd,tr pyr. 5 6 10624.4 0.12 7.7 5.6 93.5 2.65 MDST-dkgy,mass w vf-msd,hd. 5 11 10629.2 0.13 8.9 9.0 85.7 2.69 MDST-dkgy,mass w vf-msd,hd. 5 16 10634.2 0.13 7.9 7.1 91.6 2.67 MDST-dkgy,mass w vf-msd,hd. 5 21 10639.2 0.01 7.9 2.0 96.6 2.70 MDST-dkgy,mass w vf-msd,hd,tr dol. 5 26 10644.1 0.08 9.1 11.7 84.4 2.71 SS-mcjy,slt-msd,pred vfsd,wsrtd,rnd,vwcmt,gy cly mtx,qtz,tr dol. 5 31 10649.2 0.05 6.1 17.5 80.3 2.78 MDST-mdkgy,mass w vf-csd,hd,dol,qtz gr,tr bit. 5 36 10654.2 0.08 9.0 7.5 91.5 2.70 MDST-mdkgy,mass w vf-fsd,hd,tr dol,qtz gr. 5 41 10659.2 0.23 8.0 19.8 78.6 2.68 SS-brngy,vfgr,bnd w dkgy mdst,sbrnd,vwcmt,qtz,dk cly,pyr bnd. 5 46 10664.1 0.06 8.2 10.0 86.5 2.87 MDST-mgy,mass,w vf-fsd,hd,dol. 1 -5 I ] 1 i I I ] I ! ! ! I I I ! ! ! ] I Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % g~cc 5 51 10669.2 0.19 8.2 14.1 85.4 2.68 HDST-mgy,mass w occ vfsd,hd,s]i do]. 5 56 10674.2 0.10 5.6 16.4 74.6 2.84 MSDT-mgy,mass w occ vfsd,hd,dol. 5 61 10679.2 0.18 8.4 9.2 86.3 2.68 HDST-mdky,mass w vf-fsd,hd. 5 66 10684.2 0.22 8.2 17.0 81.4 2.65 MDST-mdky,mass w vf-fsd,hd. CORE 6 10689.0 - 10779.3 6 I 10689.2 0.17 7.8 13.3 84.3 2.65 SS-mdkgy,vf-vfgr,modsrtd,sbrnd,vwcmt,qtz,gy cly. 6 6 10694.2 0.16 8.8 13.2 83.8 2.69 MSDT-mgy,wk bnd w vf-vcsd,hd,gy cly,qtz. 6 11 10699.2 0.31 8.8 17.4 79.3 2.68 SS-brngy,vf-vcgr,psrtd,sbrnd,vwcmt,qtz,carb cmt. 6 16 10704.2 0.31 8.8 27.2 70.2 2.68 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly. 6 21 10709.2 0.76 9.4 21.8 77.7 2.65 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly. 6 26 10714.2 0.24 8.9 15.4 83.3 2.66 SS-brngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly. 6 31 10719.2 0.22 9.1 13.1 85.8 2.69 SS-mdkgy,vfgr,vwsrtd,sbrnd,vwsrtd,vwcmt,qtz,gy cly. 6 36 10724.2 0.20 8.1 15.8 82.9 2.67 MDST-dkgy,mass w vfsd,hd,gy cly,qtz gr. 6 41 10729.2 0.12 8.8 12.0 86.3 2.69 MDST-mdkgy,mass w slt-vfsd,hd,gy cly,qtz gr. 6 46 10734.2 0.21 7.9 19.3 79.4 2.67 MOST-brngy,mass w vf-msd,hd,gy cly, qtz gr,sli dol. 6 51 10739.2 0.07 7.2 23.8 72.2 2.83 MDST-mdkgy,mass w occ vfsd,hd,gy cly,qtz gr,dol. 6 56 10744.2 0.09 7.9 22.0 77.4 2.67 MDST-brngy,mass w vfsd,hd,gy cly,qtz gr,sli dol. 6 61 10749.2 0.01 6.2 19.1 79.7 2.79 HDST-mdkgy,mass w occ vfsd,hd,gy cly,qtz gr dol. 6 66 10754.1 0.05 7.7 17.4 81.1 2.67 MDST-brngy,mass w vf-msd,hd,gy cly,qtz gr,sli dol. 6 71 10759.3 0.02 7.7 18.2 78.9 2.67 MOST-brngy,mass w vf-msd,hd,gy cly,qtz gr,sli dol. 6 76 10764.2 <.01 2.7 17.9 69.2 3.36 DOL-ltbrngy,vfxln,mass,hd. 6 81 10769.2 0.02 7.8 18.9 79.4 2.66 MDST-brngy,mass w vf-msd,hd,gy cly,qtz gr,sli dol. 6 86 10774.2 0.05 7.9 17.0 81.5 2.67 DOL-ltbrngy,vfxln,mass,hd,tr pyr. 6 91 10779.2 0.02 7.4 17.8 79.9 2.67 MDST-n~lkgy,mass w vfsd-mpbl,hd,gy cly,qtz gr,tr dol,tr pyr. I -6 I I I i ! I I ! ! I ! I i ! I ! ! i I Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE CORE LABORATORIES Field .. EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc CORE 7 10779.0 - 10810.1 7 6 10784.2 3.45 8.6 10.4 88.0 2.68 MDST-mdkgy,mass w vf-msd,hd,gy cly,qtz gr,frac. 7 11 10789.2 0.05 8.2 10.4 88.9 2.67 MDST-mdkgy,mass w rr vfsd,hd,gy cly,qtz gr. 7 16 10794.2 0.13 8.0 9.8 88.1 2.67 MDST-mdkgy,mass w vf-msd,hd,gy cly, qtz gr,frac. 7 21 10799.3 1.76 8.4 11.0 88.0 2.67 MDST-mdkgy,mass w vf-msd,hd,gy cly,qtz gr,frac. 7 26 10804.2 0.05 8.0 11.2 88.1 2.66 MDST-mdkgy,mass w vf-msd,hd,gy cly, qtz gr. 7 31 10809.2 0.05 7.6 10.2 89.1 2.67 MDST-mdkgy,mass w occ vfsd-fpbl,hd,gy cly,qtz+lith gr. CORE 8 10810.0 - 10874.5 8 i 10810.2 0.04 7.3 9.1 87.6 2.66 HDST-mdkgy,mass w occ vf-vcsd,hd,gy cly,qtz gr. 8 2 10811.2 0.06 8.0 9.5 89.4 2.67 SS-mgy,vf-vcgr,pred vfgr,modsrtd,sbrnd,vwcmt,qtz,gy cly. 8 3 10812.2 0.15 8.9 18.5 80.8 2.67 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau. 8 4 10813.2 0.12 9.2 13.3 86.2 2.66 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau. 8 5 10814.2 0.04 8.4 15.4 82.3 2.68 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau. 8 6 10815.2 0.03 8.1 16.7 81.7 2.68 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau. 8 7 10816.2 0.02 8.2 15.3 82.3 2.66 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau. 8 8 10817.2 0.29 10.0 20.5 77.1 2.68 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau. 8 9 10818.2 0.06 8.1 10.1 88.6 2.68 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau,tr pyr. 8 10 10819.1 2.00 10.3 25.6 64.1 2.66 SS-mltgy,vf-mgr,pred fgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr pyr,tr §lau. 8 11 10820.1 0.03 6.6 19.2 78.7 2.69 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,tr glau,tr pyr. 8 12 10821.3 0.03 6.7 17.5 81.6 2.67 SS-mgy,vfsd-cpbl,psrtd,rnd,wcmt,qtz,gy cly,occ pyr,tr glau. 8 13 10822.2 0.03 7.5 16.6 81.1 2.66 SS-n~jy,vf-mgr,pred vfgr,wsrtd,rnd,wcmt,qtz,gy cly,tr glau. 8 14 10823.2 0.03 7.7 13.9 83.4 2.67 SS-mgy,vf-mgr,pred vfgr,wsrtd,rnd,wcmt,qtz,gy cly,tr pyr. 8 15 10824.2 0.04 7.2 16.1 81.5 2.66 SS-mgy,vf-cgr,pred vfgr,wsrtd,wk lam, rnd,vwcmt,qtz,gy cly,tr pyr. 8 16 10825.2 0.02 7.6 18.9 79.6 2.66 SS-mgy,vf-cgr,pred vfgr,wsrtd,wk lam, rnd,vwcmt,qtz,gy cly,tr pyr. 8 17 10826.2 0.03 7.5 15.9 83.5 2.65 SS-n~jy,vf-fgr,pred vfgr,vwsrtd,rnd,vwsrtd,rnd,vwcmt,qtz,gy cly,tr glau. 8 18 10827.2 0.03 8.0 13.9 85.3 2.65 SS-nmjy,vf-fgr,pred vfgr,vwsrtd,rnd,vwsrtd,rnd,vwcnfc,qtz,gy cly,tr glau. 1 -7 I ! I I I ! ! ! I ! I ! I I i ! ! I 1 Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-92 [ SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL)i IHELIUM) (PORE VOLUME) DENSITY KairI OIL WATER ft md % % % gm/cc 8 19 10828.2 0.04 7.6 13.1 83.4 2.65 SLTST-n~j,slt-vfsd,w rr msd,wsrtd,vwcmt,qtz,gy cly,tr glau. 8 20 10829.1 7.22 9.7 20.5 69.7 2.66 SS-mltgy,vf-vcgr,pred mgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,occ calc,tr bit. 8 21 10830.2 <.01 1.4 19.1 74.4 3.31 SS-ltbrngy,vf-ngjr,pred fgr,wsrtd,sbang,vwcnrl:,qtz,dol,tr cal¢. 8 22 10831.3 0.05 7.4 14;3 84.9 2.66 SS-n~lkgy,vfsd-fpbl,psrtd,sbrnd,vwcnfc,qtz,gy cly,lith gr. 8 23 10832.4 0.45 7.4 10.9 85.5 2.67 MDST-mdkgy,w fsd-rnd mpbl,psrtd,hd,vwcmt,pred qtz pbl. 8 24 10833.2 0.38 8.1 11.2 88.6 2.68 MDST-n~tkgy,mass w occ f-csd,hd,gy cly,qtz. 8 25 10834.2 0.05 7.9 13.6 85.2 2.68 MDST-n~tkgy,mass w occ f-csd,hd,gy cly,qtz,tr pyr. 8 26 10835.2 0.08 7.9 13.1 86.6 2.68 MDST-n~tkgy,mass w occ f-¢sd,hd,gy cly,qtz,tr pyr. 8 27 10836.3 0.23 6.2 11,2 86.9 2.67 SS-~kgy,fsd-cpbl,psrtd,rnd,wcmt,qtz,gy cly,lith pbl. 8 28 10837.2 0.12 8.1 12.4 86.3 2.69 MDST-n~lkgy,mass w occ f-csd,hd,gy cly,qtz,tr pyr. 8 29 10838.2 0.16 7.6 11.3 86.8 2.67 SS-n~lkgy,vfsd-mpbl,psrtd,rnd,wcnrt,qtz,gy cly,tr pyr. 8 30 10829.2 0.25 6.3 13.7 84.2 2.66 CGL-ngjy,vfsd-n~pbl,psrtd,rnd,wcnrt,qtz,lith pbl,tr pyr. 8 31 10840.4 0.20 7.9 17.7 81.6 2.68 SS-nx~kgy,vf-vcgr,pred mgr,modsrtd,sbrnd,wcn~t,qtz,lith gr,tr pyr,tr glau. 8 32 10841.2 0.16 7.8 8.1 90.1 2.69 SS-n~jy,vfsd-fpbl,psrtd,sb-wrnd,wcn~t,qtz,lith pbl,tr pyr,brn cly. 8 33 10842.2 0.42 9.6 10.4 89.1 2.G9 SS-n~jy,vfsd-fpbl,psrtd,sb-wrnd,wcmt,qtz,lith pbl,tr pyr,brn cly. 8 34 10843.2 0.37 10.4 10.2 89.6 2.69 SS-n~jy,fsd-fpbl,pred msd,modsrtd,sbrnd,wcnfc,lith gr,qtz,occ pyr,tr glau. 8 35 10844.4 1.61 11.1 13.1 76.8 2.70 CGL-mgy,fsd-mpbl,psrtd,sbrnd,vwcm~c,lith gr,qtz,oc¢ pyr+calc. 8 36 10845.2 1.64 12.4 18.0 81.8 2.72 SS-n~jy,fsd-fpbl,pred msd,modsrtd,sbrnd,wcn~t,lith gr,qtz,occ pyr,tr glau. 8 37 10846.4 1.37 10.8 17.7 75.4 2.70 CGL-mgy,fsd-mpbl,psrtd,sbrnd,vwcmt,lith gr,qtz,occ pyr+calc. 8 38 10847.3 0.31 9.1 12.3 87.5 2.71 SS-n~jy,fsd-mpbl,pred msd,modsrtd,ang-rnd,wcn~c,lith pbl,qtz,pyr,occ lim. 8 39 10848.2 0.31 10.5 13.2 85.3 2.71 SS-mgy,fsd-mpbl,pred msd,modsrtd,ang-rnd,wcmt,lith pbl,qtz,occ pyr. 8 40 10849.2 0.68 9.8 11.2 86.3 2.67 SS-nzjy,fsd-fpbl,pred msd,modsrtd,ang-rnd,wcmt,lith pbl,qtz,brn cly. 8 41 10850.2 21.2 13.8 9.9 83.4 2.67 SS-n~jy,fsd-mpbl,pred msd,modsrtd,sbrnd,modcmt,qtz,lith pbl,occ pyr. 8 42 10851.2 16.1 9.4 84.2 2.77 SS-n~jy,fsd-mpbl,pred msd,modsrtd,sbrnd,modcmt,qtz,lith pbl,occ pyr. 8 43 10852.2 97.9 14.4 12.8 83.0 2.67 SS-n~jy,fsd-mpbl,pred msd,modsrtd,sbrnd,modcmt,qtz,lith pbl,occ pyr. 8 44 10853.1 845. 14.6 13.8 83.4 2.68 SS-mltgy,fsd-n~bl,pred csd,modsrtd,sbrnd,pcn~c,q~:z,lith gr,broken. 8 45 10854.5 11.1 13.1 15.5 79.3 2.68 SS-~jy-fsd-fpbl,pred msd,modsrtd,sbrnd,wcnT~,qtz,lith gr,occ pyr. 8 46 10855.2 1.70 6.8 11.9 87.7 2.68 SS-nx~kgy,vf-fgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,blk lith gr. 8 47 10856.1 0.06 7.1 13.2 85.3 2.66 SS-n~Jkgy,vf-cgr,pred vfgr,wsrtd,sbrnd,vwcmi;,qtz,gy cly,occ pyr. i -8 ! ! i ! I I ! I ! I ! ! I I I ! I I I CORE LABORATORIES Company : ARCO ALASKA, INC. ~ell : GULL ISLAND #3 Field : EXPLORATION Formation : EXPLORATION File No.: BP-3-1461 Date : 15-APR-92 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH iPERMEABILITY POROSITY ..... GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft ~ % % % gm/cc 8 48 10857.2 0.34 9.4 11.5 86.1 2.65 SS-~Jy,fsd-mpbl,pred csd,modsrtd,$brnd,wcmt,qtz,gy clY,occ pyr. 8 49 10858.3 29,1 15.4 10.3 75.8 2.67 SS-mgy,fsd-mpbl,pred csd,mod~rtd,~brnd,wcnfl;,qtz,gy cly,occ pyr. 8 50 10859.2 56.1 14.3 15.8 76.9 2.65 CGL-n~jy,vf~d-fpbl,psrtd,sbrnd,modcmt,lith pbl,qtz,dol. 8 51 10860.2 33.1 12.3 13.4 76.9 2.66 CGL-mgy,vfsd-cpbl,psrtd,sbrnd,wcn~c,lith pbl,qtz,dol. · 8 52 10861.2 31.4 12.4 16.1 71.5 2.66 CGL-n~jr,vfsd-fpbl,p~rtd,sbrnd,wcmt, lith pbl,qtz,dol. 8 53 10862.2 43.6 13.8 15.6 74.5 2.65 CGL-mgr,vfsd-fpbl,psrtd,sbrnd,wcmt,lith pbl,qtz,dol. 8 54 10863.4 1.44 11.4 17.5 73.0 2.68 CGL-n~jr,vfsd-fpbl,psrtd,~brnd,wcmt,lith pbl,qtz,dol. 8 55 10864.2 67.1 13.5 13.6 70.4 2.69 CGL-mltgy,vfsd-mpbl,psrtd,sbrnd,wcmi;,lith pbl,qtz,dol,foss. 8 56 10865.2 1.56 11.6 22.8 68.8 2.67 CGL-mltgy,vfsd-mpbl,psrtd,$brnd,wcmt,lith pbl,qtz,dol. 8 57 10866.2 4.06 10.9 23.6 75.0 2.67 CGL-mltgy,vfsd-mpbl,psrtd,sbrnd,wcmt,lith pbl,qtz,dol,tr pyr. 8 58 10867.7 3.47 11.3 10.3 77.4 2.67 CGL-mltgy,vf~d-mpbl,psrtd,sbrnd,wcmt,lith pbl,qtz,dol,tr pyr. 8 59 10868.6 12.4 11.2 26.1 66.4 2.68 CGL-~Jy,fsd-fpbl,psrtd,sbrnd-wrnd,wcmt,qtz,lith pbl,pyr,tr dol. 8 60 10869.8 14.2 22.3 76.8 2.67 CGL-n~jy,fsd-fpbl,psrtd,sbrnd-wrnd,wcmt,qtz,lith pbl,pyr,tr dol,tr glau. 8 61 10870.5 7.99 10.9 18.2 73.6 2.66 CGL-mgy,fsd-mpbl,psrtd,rnd,wcn~c,qtz,lith pbl,occ dol. 8 62 10871.3 49.7 12.7 23.8 69.6 2.65 CGL-n~jy,fsd-mpbl,psrtd,rnd,wcn~c,qtz,lith pbl,occ dol,tr pyr. 8 63 10872.2 1.97 10.4 24.1 72.3 2.67 CGL-n~Jy,fsd-mpbl,psrtd,rnd,wcnfl:,qtz,lith pbl,occ dol,tr pyr. 8 64 10873.8 2.18 12.9 18.0 67.3 2.70 CGL-n~jy,fsd-mpbl,psrtd,rnd,wcmi:,qtz,lith pbl,occ dol,pyr. 8 65 10874.5 11.2 15.5 76.1 2.69 CGL-mgy,fsd-mpbl,psrtd,rnd,wcn~c,qtz,lith pbl,occ dol,tr pyr. CORE 9 10874.0 - 10945.6 9 I 10874.2 0.41 9.2 11.6 84.5 2.71 CGL-n~gy,fsd-mpbl,psrtd,rnd,modcmt,wh cht,qtz,tr glau. 9 2 10875.5 2.09 10.9 11.4 77.3 3.08 SS-n~jy,f-vcgr,pred ~jr,wsrtd,sbrnd,wcn~c,pyr cn~c,qtz,dk gy cly. 9 3 10876.8 0.62 9.4 13.2 83.1 2.79 CGL-n~jy,fsd-mpbl,psrtd,sbrnd,wcmt,lith gr,qtz,gy cly,pyr. 9 4 10877.2 0.45 11.1 19.9 79.8 2.85 SS-n~y,fsd-fpbl,pred msd,modsrtd,sbrnd,wcnfl:,qtz,occ pyr,tr glau. 9 5 10878.2 1.07 14.4 4.4 86.5 2.71 SS-n~jy,fsd-fpbl,pred msd,modsrtd,sbrnd,wcmt,qtz,occ pyr,tr glau. 9 6 10879.2 1.92 12.5 10.1 80.7 2.72 SS-n~jy,fsd-fpbl,pred msd,modsrtd,sbrnd,wcmt,qtz,occ pyr,tr glau. 9 7 10880.4 0.82 12.3 10.9 78.7 2.71 SS-m~jy,fsd-fpbl,pred msd,modsrtd,sbrnd,wcmt,qtz,occ pyr,tr glau. 9 8 10881.2 0.26 14.7 12.8 78.5 3.71 SS-ltolvgy,fsd-fpbl,modsrtd,sbrnd,vwcmt,pyr,qtz,occ lith gr. 1 - 9 ! i ! I ! I Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE ! ! I ! 1 I CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS I I i ! ! I File No.: BP-3-1461 Date : 15-APR-92 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY ....... GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc ....... ..... 9 9 10882.2 427. 17.2 13.3 79.9 2.82 SS-mltgy,fsd-n~obl,pred msd,modsrtd,sbang-rnd,modcnfc,qtz,gy cly, lith pbl,pyr, 9 10 10883.2 355. 19.9 4.3 76.3 2.65 SS-ltgy,f-cgr,pred nzjr,wsrtd,sbang-rnd,wcn~c,qtz,wh cht. 9 11 10884.0 651. 22.7 7.1 67.8 2.66 SS-ltgy,f-cgr,pred ~jr,wsrtd,sbang-rnd,wcmt,qtz,wh cht,tr pyr. 9 12 10885.6 57.0 16.8 15.4 71.9 3.17 SS-ltgy,f-cgr,pred nzjr,wsrtd,sbang-rnd,vwcmt,pyr nod,qtz,wh cht. 9 13 10886.3 494, 20.9 9.4 72.2 2.68 SS-mltgy,vfsd-fpbl,psrtd,sbrnd,modcmt,qtz,lith pbl,tr pyr. 9 14 10887.7 280. 19.5 5.6 71.5 2.73 SS-mltgy,vfsd-vfpbl,modsrtd,sbrnd,wcmt,qtz,wh cht,occ pyr. 9 15 10888.2 82.4 16.2 12.6 85.5 2.68 CGL-mltgy,fsd-cpbl,psrtd,sbrnd,wcnfc,lith gr,qtz,wh cht,pyr. 9 16 10889.5 3.98 13.2 12.3 79.5 2.68 CGL-mltgy,fsd-cpbl,vpsrtd,sbrnd,wcnfc,lith pbl,qtz,brn cly,occ pyr. 9 17 10890.2 245. 23.5 8.8 71.1 2.83 SS-mltgy,vfsd-fpbl,vpsrtd,rnd,wcmt,qtz,lith pbl,pyr. 9 18 10891.2 701. 28.6 4.2 71.1 2.65 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr,tr glau. g 19 10892.2 848. 29.0 4.8 78.4 2.64 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbang,wcnfc,qtz,wh cht,tr pyr,tr glau. 9 20 10893.1 1042. 29.G 4.2 72.7 2.65 SS~ltgy,vf-fgr,pred vfgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr,tr glau. 9 21 10894.3 1086. 29.7 3.5 72.0 2.65 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr,tr glau. 9 22 10895.2 1143. 30.4 4.6 72.0 2.65 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr,tr glau. 9 23 10896.2 1055. 30.1 4.4 72.2 2.66 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr,tr glau. 9 24 10897.2 951. 29.6 3.0 72.9 2.65 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbang,wcn~t,qtz,wh cht,tr pyr,tr glau. 9 25 10898.2 952. 29.8 3.5 72.6 2.66 SS-ltgy,fgr,vwsrtd,sbang,wcn~c,qtz,occ wh cht+pyr,tr glau. 9 26 10899.1 973. 29.8 3.2 73.2 2.67 SS-ltgy,fgr,vwsrtd,sbang,wcn~c,qtz,occ wh cht+pyr,tr glau. 9 27 10900.1 961. 29.9 3.1 73.7 2.66 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,occ wh cht+pyr,tr glau. 9 28 10901.2 1043. 30.2 3.6 73.5 2.66 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,occ wh cht+pyr,tr glau. 9 29 10902.2 1043. 29.7 3.2 73.7 2.65 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,occ wh cht+pyr,tr glau. 9 30 10903.2 937. 29.3 2.1 74.5 2.66 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,occ wh cht+pyr,tr glau. 9 31 10904.2 1001. 29.7 0.1 76.5 2.66 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,occ wh cht+pyr,tr glau. 9 32 10905.2 1244. 30.1 3.8 69.7 2.64 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,occ wh cht+pyr,tr glau. 9 33 10906.2 1229. 30.5 3.1 74.4 2.65 SS-ltgy',fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr+glau. 9 34 10907.2 863. 29.3 0.4 76.4 2.65 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr+glau. 9 35 10908.2 935. 29.5 3.1 72.9 2.66 SS-ltgy,fgr,vwsrtd,sbang,wcn~c,qtz,wh cht,tr pyr+glau. 9 36 10909.1 952. 29.7 1.0 74.7 2.65 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr+glau. 9 37 10910.3 987. 29.3 2.7 74.8 2.70 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,abd pyr,wh cht,tr glau. 1 - 10 I I I 1 i i i I ! ! i I 1 ! ! I ! ! ! Company .' ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION File No.: BP-3-1461 Date : 15-APR-g2 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 9 38 10911.2 1063. 29.6 1.8 73.5 2.65 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr+glau. 9 39 10912.3 1010. 29.0 3.0 71.3 2.65 SS-ltgy,fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr pyr+glau. 9 40 10913.2 378. 23.7 4.3 68.5 2.65 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr glau. 9 41 10914.2 388. 22.7 3.7 73.5 2.64 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbang,wcmt,qtz,wh cht,tr glau,tr pyr. 9 42 10915.1 0.09 7.7 8.2 89.6 2.68 SS-mdkgy,vf=fgr,pred vfgr,wsrtd,rnd,wcmt,qtz,brn cly,occ pyr. 9 43 10916.3 3.13 10.8 7.6 83.9 2.67 CGL-mgy,vfsd-mpbl,psrtd,sbrnd,modcmt,qtz,lith pbl,occ pyr,tr glau. 9 44 10917.1 3.14 8.9 3.6 92.8 2.67 CGL-mgy,vfsd-mpbl,psrtd,sbrnd,modcmt,qtz,lith pbl,occ pyr,tr glau. 9 45 10918.2 1.69 10.0 9.0 74.6 2.87 CGL-mgy,vfsd-cpbl,psrtd,rnd,wcmt,qtz,lith pbl,pyr,tr glau. 9 46 10919.8 1.14 9.7 10.6 84.1 2.93 CGL-n~jy,vfsd-fpbl,psrtd,rnd,wcmt,qtz, lith pbl,pyr. 9 47 10920.5 0.14 7.9 11.3 85.4 2.86 CGL-mgy,vfsd-fpbl,psrtd,rnd,wcmt,qtz,lith pbl,pyr. 9 48 10921.8 <.01 2.1 4.7 86.7 3.48 DOL-mass sid,hd,rr mgr,rnd sd. 9 49 10922.2 0.33 11.8 11.0 81.3 2.86 CGL-brngy,fsd-cpbl,psrtd,rnd,vwcmt, lith pbl,qtz,sid cmt. 9 50 10923.8 1.17 10.5 5.0 84.8 2.70 DOL-paleyelbrn,mass carb,hd w rr sbrnd pbl. 9 51 10924.2 1.14 11.9 8.9 84.3 2.75 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcmt,qtz,lith pbl,carb cmt. 9 52 10925.1 1.62 12.6 13.6 85.1 2.70 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcmt,qtz,lith pbl,carb cmt,tr pyr. 9 53 10926.8 1.45 14.2 8.8 90.3 2.72 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcmt,qtz,lith pbl,carb cmt. 9 54 10927.6 12.7 14.5 14.6 76.1 2.79 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcn~c,qtz,lith pbl,carb cmt,tr pyr. 9 55 10928.4 9.31 15.6 7.3 73.2 2.76 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcmt,qtz,lith pbl,carb cmt,tr glau. 9 56 10929.4 1.12 14.9 8.9 83.4 2.80 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcm~,qtz,lith pbl,carb cmt. 9 57 10930.7 5.46 9.4 8.1 88.4 2.94 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,wcmt,qtz,lith pbl,carb cmt. 9 58 10931.1 0.21 9.7 8.4 64.1 2.72 DOL-dkyelbrn,hd,mass w f-m glau gr,tr pyr. 9 59 10932.3 0.28 11.6 8.7 82.8 2.91 CGL-dkyelbrn,vfsd-mpbl,psrtd,sbrnd,vwcmt,lith pbl,carb cmt,qtz. 9 60 10933.5 0.17 12.1 12.5 79.6 3.14 CGL-dkyelbrn,vfsd-mpbl,psrtd,sbrnd,vwcmt,lith pbl,carb cmt,qtz. 9 61 10934.2 0.26 11.2 9.8 50.9 2.81 SS-dkyelbrn,vfsd w rr cpbl,wsrtd,sbrnd,vwcmt,qtz,carb cmt,occ glau. 9 62 10935.3 0.13 12.2 7.7 55.8 2.65 CGL-dkgy,vfsd-fpbl,psrtd,sbrnd,modcmt,lith pbl,gy cly cn~c,qtz. 9 63 10936.2 0.12 10.4 7.0 66.5 2.70 CGL-dkgy,vfsd-cpbl,psrtd,sbrnd,wcmt,lith pbl,carb cmt,qtz. 9 64 10937.2 0.96 8.0 1.4 95.6 3.06 CGL-myelbrn,fsd-cpbl,psrtd,sbrnd,wcmt,lith pbl,carb cmt,qtz. 9 65 10938.1 0.69 8.0 16.0 72.5 2.66 CGL-myelbrn,fsd-cpbl,psrtd,sbrnd,wcmt,lith pbl,carb cmt,qtz. 9 66 10939.4 1.00 8.0 1.7 69.9 2.80 CGL-myelbrn,fsd-cpbl,psrtd,sbrnd,wcmt,lith pbl,carb cn~c,qtz. 1- 11 I ] ] ] 1 1 1 ! ] ] i ! ] ! I ] I I 1 Company Wel 1 · - ARCO ALASKA, INC. : GULL ISLAND #3 SAHPLE NUMBER DEPTH ft PERMEABILITY (HORIZONTAL)I Kair md 67 10940.2 68 10941.6 69 10942.9 70 10943.8 71 10944.1 72 10945.1 3.19 0.40 0.05 <.01 0.05 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2O 1 10946.1 10947.7 10948.4 10949.1 10950.2 10951.3 10952.2 10953.7 10954.3 10955.5 10956,6 10957 7 10958 4 10959 6 10960 2 10961,3 10962~2 10963~3 10964~2 10965 6 0.28 0.41 0.07 0.13 0.25 0.05 6.21 363. 203. 1.94 318. 249. 36.6 0.23 0.20 23.1 1.18 13.6 611. 0.16 POROSITY (HELIUM) % 11.0 6.3 7.6 1.0 6.6 7.4 CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION CORE ANALYSIS RESULTS SATURATION File No.: BP-3-1461 Date : 15-APR-92 (PORE VOLUME) OIL WATER % % GRAIN DENSITY gm/cc 7.3 8.3 4.9 1.3 10.0 13.0 DESCRIPTION 56.5 86.7 72.6 95.0 74.1 59.6 2.78 2.64 2.79 3.32 2.69 2.72 CGL-myelbrn,fsd-cpbl,psrtd,sbrnd,wcnfc,lith pbl,carb c~,qtz. CGL-mcikgy,vfsd-mpbl,psrtd,sbrnd,wcmt,lith pbl,qtz,tr calc. CGL-brngy,vfsd-mpbl,psrtd,sbrnd,vwcm~c,lith pbl,dol cmt,qtz,occ pyr. DOL-brngy,mass,hd w occ msd-fpbl,sid+dol. CGL-mgy,vfsd-mpbl,psrtd,rnd,wcmt,lith pbl,qtz,dol+calc. CGL-mgy,vfsd-mpbl,psrtd,rnd,wcmt,lith pbl,qtz,dol+calc. CORE 10 10946.0 - 10993.1 8.5 13.5 61.6 2.71 8.2 12.1 72.8 2.65 8.7 6.0 90.3 2.69 8.1 12.4 83.6 2.81 9.3 11.9 86.5 2.65 4.6 13.7 77.9 2.83 10.8 13.0 71.5 2.69 21.1 4.4 71.1 2.65 18.8 10.2 72.4 2.66 12.3 6.5 87.8 2.80 17.2 6.8 89.0 2.66 14.0 11.2 73.9 2.65 13.5 15.1 70.3 2.66 9.4 3.1 94.5 2.65 7.5 6.1 92.0 2.64 12.1 8.3 77.0 2.66 17.1 14.4 67.5 2.63 10.2 15.5 75.1 2.67 23.0 3.4 83.2 2.65 11.1 2.5 92.7 2.73 CGL-brngy,vfsd-mpbl,psrtd,sbrnd,vwcmt,lith pbl,qtz,dol cmt,tr pyr+glau. CGL-brngy,vfsd-mpbl,psrtd,sbang-rnd,wcnfc,qtz,lith pbl,dol+calc. MDST-brngy,hd,mass w occ qtz sd gr. CGL-brngy,vfsd-fpbl,vpsrtd,sbrnd,vwcmt,qtz,lith pbl,carb cmt. SS-mgy,vf-cgr,pred vfgr,wsrtd,rnd,wcmt,qtz,occ wh cht,gy cly,calc. CGL-brngy,vfsd-vcpbl,vpsrtd,rnd,vwcmt,qtz,lith pbl,dol. SS-mltgy,vfsd-mpbl,psrtd,rnd,vwcmt,qtz,lith pbl,calc cmt,tr pyr. SS-ltgy,vfsd-vfpbl,pred vfsd,modsrtd,rnd,vwcmt,qtz,lith pbl,occ calc. SS-ltgy,vfsd-fpbl,pred vfsd,modsrtd,rnd,vwcmt,qtz,lith pbl,occ calc. CGL-ltbrngy,fsd-mpbl,psrtd,sbrnd,vwcnfc,qtz,lith pbl,carb cmt,tr pyr. CGL-ltbrngy,fsd-mpbl,psrtd,sbrnd,vwcmt,qtz,lith pbl,carb cnfc,tr pyr,vug. CGL-ltgy,fsd-fpbl,psrtd,sbrnd,wcmt,qtz,wh cht,lith pbl,pyr,tr glau. SS-mltgy,vf-cgr,pred fgr,wsrtd,sbrnd,wcnfc,qtz,occ wh cht,gy cly,tr calc. SS-mltgy,vf-cgr,pred fgr,wsrtd,sbrnd,wcnfc,qtz,occ wh cht,gy cly,tr calc. SS-n~lkgy,vf-n~jr,pred vfgr,wsrtd,sbrnd,vwcnfc,qtz,carb cmt. SS-nxlkgy,vf-n~jr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,carb cmt,frac. SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ vug. CGL-ltbrngy,vfsd-fpbl,psrtd,rnd,wcmt,qtz,lith pbl,calc cmt,tr pyr. SS-ltgy,vf-cgr,pred fgr,wsrtd,sbrnd,wcn~c,qtz,occ wh cht,tr pyr+calc. LS-mltgy,foss,vfxln. I - 12 ! I ! 1 I 1 ! ! I ! I I ! ! i ! I ! Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION File No.: BP-3-1461 Date : 15-APR-g2 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) OENSITY Kair OIL WATER ft md % % % gm/cc .... lO Zl 10966.2 323. 21.3 4.8 82.2 2.65 SS-ltgy,vfsd-vfpbl,pred fsd,modsrtd,sbrnd,wcmt,qtz,lith pbl,tr calc+pyr. 10 22 10967.2 42.Z 14.6 7.8 78.3 2.80 CGL-ltgy,fsd-vc pbl,vpsrtd,sbrnd,wcmt,lith pbl,qtz,occ pyr+calc,tr glau. 10 23 10968.9 100. 15.7 10.6 77.5 2.70 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,pyr,carb cmt. 10 24 10969.4 173. 18.1 10.0 79.6 2.72 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,pyr,carb cmt. 10 25 10970.6 98.9 16.2 7.2 89.6 2.69 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,pyr,carb cmt. 10 26 10971.5 54.3 14.2 8.3 71.5 2.82 CGL-ltbrngy,vfsd-nlpbl,vpsrtd,rnd,wcn~c,lith pbl,qtz,pyr+calc cnKc. 10 27 10972.3 94.8 14.3 11.1 69.6 3.04 CGL-ltbrngy,vfsd-~bl,vpsrtd,rnd,wcmt,lith pbl,qtz,pyr+calc cnFc. 10 28 10973.2 180. 17.2 6.1 70.6 2.73 CGL-ltbrngy,fsd-cpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,wh cht,occ pyr nod,tr calc. 10 29 10974.5 376. 17.7 7.0 74.7 2.67 CGL-ltbrngy,vfsd-fpbl,vpsrtd,rnd,wcnK~,lith pbl,qtz,occ pyr,tr calc. 10 30 10975.2 267. 17.8 6.1 76.3 2.67 CGL-ltbrngy,vfsd-fpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ pyr,tr calc. 10 31 10976.5 343. 19.3 5.0 72.6 2.68 CGL-ltbrngy,vfsd-fpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ pyr,tr calc. 10 32 10977.3 584. 23.2 10.6 65.3 2.68 SS-ltbrngy,vfsd-vfpbl,modsrtd,rnd,modcmt,qtz,lith pbl,occ pyr+calc. 10 33 10978.2 342. 22.1 9.4 68.9 2.68 SS-ltbrngy,vfsd-mpbl,psrtd,sbrnd,wcmt,qtz,lith pbl,occ pyr+calc. 10 34 10979.2 1.98 16.2 13.9 74.4 3.34 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,pyr nod,lith pbl,qtz,calc cmt. 10 35 10980.2 163. 18.5 13.2 70.8 2.72 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcn~c,lith pbl,qtz,wh cht,occ pyr+calc. 10 36 10981.2 611. 21.4 10.8 68.8 2.66 SS-mltgy,vfsd-vfpbl,modsrtd,sbrnd,modcmt,qtz,wh cht,occ pyr,calc,tr glau. 10 37 10982.4 656. 17.0 9.8 62.7 2.70 CGL-ltgy,vfsd-vfpbl,vpsrtd,rnd,modcmt,lith pbl',qtz,occ pyr+calc. 10 38 10983.4 0.46 9.3 5.7 80.3 2.76 CGL-ltgy,vfsd-mpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,calc cmt,occ pyr. 10 39 10984.4 0.97 9.6 9.9 75.5 2.77 CGL-ltgy,vfsd-mpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,calc cmt,occ pyr. 10 40 10985.5 423. 18.2 17.4 62.1 2.65 CGL-ltbrngy,vfsd-nl~bl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ pyr+calc. 10 41 10986.2 605. 18.9 5.2 71.5 2.65 CGL-ltbrngy,fsd-fpbl,psrtd,rnd,modcmt,lith pbl,qtz,tr pyr+calc. 10 42 10987.2 561. 19.5 6.1 72.5 2.64 CGL-ltbrngy,fsd-fpbl,psrtd,rnd,wcmt,lith pbl,qtz,tr pyr+calc. 10 43 10988.2 1867. 19.4 14.5 62.6 2.65 CGL-ltbrngy,fsd-fpbl,psrtd,rnd,modcmt,lith pbl,qtz,tr pyr+calc,broken. 10 44 10989.2 45.2 15.2 12.5 69.0 2.72 CGL-ltbrngy,vfsd-fpbl,psrtd,rnd,wcmt,lith pbl,pyr,qtz,calc. 10 45 10990.2 308. 15.8 19.7 65.7 2.73 CGL-ltbrngy,vfsd-cpbl,vpsrtd,rnd,wcn~c,lith pbl,qtz,occ pyr,vug. 10 46 10991.4 301. 18.4 7.2 72.9 2.67 CGL-ltbrngy,vfsd-cpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,tr pyr+calc,foss. 10 47 10992.4 303. 18.9 13.8 70.4 2.68 CGL-ltbrngy,vfsd-vcpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,occ pyr+calc. 1 - 13 ! ! ! I I ! I I ! I ! i ! ! I I I ! I CORE LABORATORIES Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 Field : EXPLORATION Formation : EXPLORATION File No.: BP-3-1461 Date : 15-APR-g2 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc CORE 11 10994.0 - 11052.3 11 1 10994.3 382. 16.6 2.65 CGL-ltbrngy,vfsd-cpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ pyr+calc. 11 2 10995.1 444. 19.5 2.66 CGL-ltbrngy,vfsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ pyr+calc. 11 3 10996.3 80.0 15.0 $.22 CGL-dkyelbrn,vfsd-mpbl,vpsrtd,rnd,vwcmt,pyr+calc nod, lith pbl~qtz 11 4 10997.3 0.60 10.0 3.44 CGL-dkyelbrn,vfed-mpbl,vpsrtd,rnd,vwcmt,pyr+calc nod,lith pbl,qtz. 11 5 10998.3 11.2 12.4 2.86 CGL-brngy,vfsd-mpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,pyr+calc cmt. 11 6 10999.6 893. 26.7 2.67 SS-ltbrngy,vfed-mpbl,pred fsd,modsrtd,sbrnd,wcmt,qtz,lith pbl,occ pyr+calc. 11 7 11000.3 1469. 27.6 2.64 SS-ltgy,vf-cgr,pred fgr,wsrtd,sbang,modcmt,qtz,occ wh cht,tr calc. 11 8 11001.3 1431. 27.9 2.65 SS-ltgy,vf-cgr,pred fgr,wsrtd,sbrnd,modcmt,qtz,wh cht,occ calc. 11 9 11002.1 490. 25.6 2.67 SS-ltgy,vfsd-fpbl,pred fed,modsrtd,sbrnd,wcmt,qtz,lith pbl,tr pyr+calc+glau. 11 10 11003.6 833. 26.2 2.64 SS-ltgy,vf-vcgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,wh cht,occ calc. 11 11 11004.2 660. 25.3 2.64 SS-ltgy,vfsd-fpbl,pred fsd,modsrtd,rnd,wcmt,qtz,lith pbl,tr calc. 11 12 11005.2 791. 26.0 2.65 SS-ltgy,vfsd-fpbl,pred fsd,modsrtd,rnd,wcmt,qtz,lith pbl,tr calc. 11 13 11006.4 408. 22.4 2.64 CGL-ltgy,vfsd-mpbl,psrtd,rnd,wcmt,qtz,wh cht,lith pbl,tr calc+pyr. 11 14 11007.2 640. 24.6 2.65 SS-ltgy,f~d-vfpbl,pred fsd,modsrtd,~brnd,wcmt,qtz,wh cht,tr calc. 11 15 11008.3 67.4 15.2 2.67 SS-ltbrngy,vfsd-mpbl,pred fsd,modsrtd,sbrnd,wcmt,qtz,dkgy cly, lith pbl,calc. 11 16 11009.5 7.14 15.6 2.68 SS-ltgy,vf-mgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,tr bit+calc. 11 17 11010.2 6.64 12.9 2.75 SS-ltbrngy,fgr,wsrtd,lam, sbrnd,wcmt,qtz,brn cly,tr calc+pyr. 11 18 11011.2 331. 17.8 2.63 SS-ltgy,fgr,vwsrtd,$brnd,wcmt,qtz,tr calc+bit. 11 19 11012.2 18.3 15.2 2.69 SS-ltbrngy,vf-vcgr,pred fgr,modsrtd,sbrnd,vwcmt,qtz,occ calc,tr bit. 11 20 11013.2 0.08 8.8 2.66 SS-mgy,vf-mgr,pred fgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,occ calc+pyr. 11 21 11014.5 4.83 13.1 2.69 SS-ltbrngy,vfsd-fpbl,pred fsd,modsrtd,rnd,wcmt,qtz,gy cly bnd,lith pbl,calc. 11 22 11015.3 0.89 14.4 2.71 SS-ltbrngy,f~d-fpbl,pred fsd,modsrtd,rnd,vwcmt,qtz,calc cmt,lith pbl. 11 23 11016.4 47.9 10.7 2.77 CGL-ltbrngy,fsd-cpbl,vpsrtd,sbrnd,wcmt,lith pbl,qtz,calc cmt,tr pyr,broken. 11 24 11017.2 452. 20.7 2.64 SS-ltgy,vf-vcgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,wh cht occ calc. 11 25 11018.2 338. 20.0 2.65 SS-ltgy,vf-vcgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,wh cht occ calc. 11 26 11019.8 139. 18.4 2.70 CGL-ltbrngy,vfsd-fpbl,psrtd,ebrnd,wcmt,qtz, lith pbl,calc. 11 27 11020.1 53.3 18.5 2.86 CGL-paleyelbrn,vfsd-cpbl,vpsrtd,sbrnd,vwcnfc,lith pbl,calc cmt,qtz. I - 14 1 ! 1 I ! 1 1 I I ! ! I ! i I I I I 1 Company Wel 1 : ARCO ALASKA, INC. .- GULL ISLAND #3 0 R CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SAMPLE NUMBER 11 28 11 29 11 30 11 31 11 32 11 33 11 34 11 35 11 36 11 37 11 38 11 39 11 40 11 41 11 42 11 43 11 44 11 45 [1 46 11 47 11 48 11 49 11 50 11 51 11 52 11 53 11 54 11 55 11 56 DEPTH ft 11021.8 11022.6 11023.2 11024.7 11025.3 11026.3 11027.3 11028.3 11029.6 11030.6 11031, 6 11032.4 11033, 2 11034 3 11035 2 11036 2 11O37 1 11O38 2 11039.2 11040.2 11O41.2 11042.2 11043.5 11044.3 11045.2 11046.2 11047.2 11048.2 11049.2 IPERMEABILITY (HORIZONTAL) Kair md 0.33 31.4 353. 2.25 37.4 217. 217. 6.83 7.40 13.6 0.01 14.8 31.4 130. 134. 0.53 0.12 20.3 0.15 0.20 1.97 0.03 0.12 0.18 7.31 7.10 3.05 0.36 0.34 POROSITY (HELIUM) 8.5 12.0 19.4 13.6 16.1 20.9 16.9 12.9 14.6 11.9 7.3 10.9 13.3 17.6 16.5 9.8 7.1 14.2 8.0 8.3 10.4 7.8 8.3 8.8 13.1 11.4 12.8 9.1 9.9 SATURATION (PORE VOLUME) OIL WATER % % GRAIN DENSITY gm/cc DESCRIPTION 3.01 CGL-paleyelbrn,vfsd-cpbl,vpsrtd,sbrnd,vwcmt,lith pbl,calc cmt,qtz. 2.67 CGL-paleyelbrn,vfsd-cpbl,vpsrtd,sbrnd,vwcmt,lith pbl,calc cmt,qtz,tr pyr. 2.64 SS-ltgy,fgr,vwsrtd,sbrnd,wcmt,qtz,occ calc. 2.87 SS-ltbrngy,vfsd-fpbl,pred vfsd,modsrtd,sbrnd,vwcmt,carb cmt,qtz,lith pbl,pyr. 2.77 CGL-ltbrngy,vfsd-fpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,calc cmt. 2.65 SS-ltbrngy,vfsd-fpbl,pred fsd,modsrtd,rnd,wcmt,qtz,lith pbl,occ calc. 2.66 CGL-ltbrngy,vfsd-cpbl,vpsrtd,sbrnd,modcmt,lith pbl,qtz,occ calc. 2.71 CGL-ltbrngy,vfsd-vcpbl,vpsrtd,sbrnd,wcmt,lith pbl,qtz,tr pyr,foss. 2.76 CGL-brngy,vfsd-fpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,calc cmt. 2.80 CGL-brngy,vfsd-mpbl,vpsrtd,rnd,vwcmt,lith pbl,qtz,occ calc,tr pyr. 2.63 SS-mgy,vfsd-fpbl,pred fsd,modsrtd,rnd,wcmt,qtz,lith pbl,tr calc+pyr. 2.67 SS-mltgy,vf-fgr,pred fgr,wsrtd, lam, rnd,vwcmt,qtz,gy cly,occ calc,tr bit. 2.64 SS-mltgy,vf-fgr,pred fgr,wsrtd, lam, rnd,vwcmt,qtz,gy cly,occ calc,tr bit. 2.64 SS-ltgy,vf-fgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,occ calc. 2.64 SS-mltgy,vf-fgr,pred fgr,wsrtd,sbrnd,vwcmt,qtz,gy cly,calc cmt. 2.64 SS-mgy,vf-fgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,wh cht,tr bit+calc. 2.94 SS-ltbrngy,vfgr,vwsrtd,sbrnd,carb mtrx,qtz. 2.64 SS-ltbrngy,vf-fgr,pred vfgr,wsrtd,wk lam, sbrnd,vwcmt,qtz,gy cly,calc,broken. 2.64 SS-mgy,vf-fgr,pred vfgr,wsrtd,,wk lam,rr fpbl,sbrnd,wcmt,qtz,gy cly,carb cmt. 2.63 SS-ltbrngy,vf-fgr,pred vfgr,wsrtd,wk lam, sbrnd,vwcmt,qtz,gy cly,occ calc+bit. 2.63 SS-ltbrngy,vf-fgr,pred vfgr,wsrtd,wk lam, sbrnd,vwcmt,qtz,gy cly,occ calc+bit. 2.88 SS-ltgy,vfsd-mpbl,pred vfsd,modsrtd,sbrnd,vwcmt,qtz,dol cmt,lith pbl,tr pyr. 2.65 SS-mgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,gy cly,carb cmt. 2.65 SS-mgy,vf-msd,pred vfsd,w rr fpbl,wsrtd,sbrnd,vwcmt,qtz,gy cly, carb cmt,tr bit 2.64 SS-mltgy,vf-fgr,pred fgr,vwsrtd,lam, sbrnd,wcmt,qtz,gy cly,tr calc. 2.73 SS-mltgy,vf-fgr,pred fgr,vwsrtd,lam, sbrnd,wcmt,qtz,gy cly,tr calc,occ bit. 2.64 SS-mltgy,vf-fgr,pred fgr,vwsrtd,lam, sbrnd,wcmt,qtz,gy cly,tr calc,occ bit,pyr 2.65 SS-mltgy,vf-fgr,pred fgr,vwsrtd,lam, sbrnd,wcmt,qtz,gy cly,tr calc,occ bit,pyr 2.63 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,carb cmt. 1 - 15 ! ! I ! I I ! ! ! ! I ! I I I ! ! I Company : ARCO ALASKA, INC. Well .' GULL ISLAND #3 CORE CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SAT URAT I ON SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 11 57 11050.5 4.39 12.0 2.74 SS-ltbrngy,vf-mgr,pred vfgr,wsrtd,lam,sbrnd,vwcmt,qtz,carb cmt,occ bit. 11 58 11051.8 0.01 6.3 2.95 SS-ltbrngy,vfsd-vfpbl,pred vfsd,modsrtd,sbrnd,vwcmt,qtz,carb cmt,occ pyr. CORE 12 11054.0 - 11144.0 12 i 11054.3 155. 11.4 16.0 67.4 2.67 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,calc cmt. 12 2 11055.3 85.6 14.0 12.9 65.5 2.71 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,calc cmt,occ pyr. 12 3 11056.4 370. 14.0 15.1 64.8 2.76 CGL-brngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,carb cmt,pyr,vug. 12 4 11057.4 1695. 19.5 15.2 53.8 2.66 CGL-ltbrngy,fsd-fpbl,vpsrtd,rnd,mod cmt,lith pbl,qtz,carb cmt,occ pyr,vug. 12 5 11058.6 381. 17.6 17.0 60.7 2.67 CGL-ltbrngy,fsd-fpbl,vpsrtd,rnd,mod cmt,lith pbl,qtz,carb cmt,occ pyr,vug. 12 6 11059.1 16.6 14.9 19.8 66.1 2.91 CGL-ltbrngy,fsd-fpbl,vpsrtd,rnd,mod cmt,lith pbl,qtz,carb cmt,occ pyr,vug. 12 7 11060.6 1225. 18.8 9.5 60.0 2.71 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,mod cmt,lith pbl,qtz,carb cmt,occ pyr. 12 8 11061.3 549. 19.5 8.9 67.7 2.66 CGL-ltbrngy,fsd-cpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr. 12 9 11062.5 347. 16.4 13.8 69.8 2.65 CGL-ltbrngy,fsd-cpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr. 12 10 11063.4 198. 20.4 7.7 66.8 2.69 CGL-ltbrngy,fsd-fpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr. 12 11 11064.3 396. 18.5 15.6 64.1 2.69 CGL-ltbrngy,fsd-cpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr. 12 12 11065.4 1050. 21.2 16.6 60.9 2.65 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr. 12 13 11066.1 480. 19.0 12.8 66.6 2.65 CGL-ltbrngy,fsd-cpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr,vug. 12 14 11067.8 1590. 19.5 5.4 72.4 2.66 CGL-ltbrngy,fsd-mpbl,vpsrtd,rnd,wcmt,lith pbl,qtz,occ calc,tr pyr. 12 15 11068.1 1039. 18.7 13.5 70.8 2.65 CGL-ltgy,fsd-nl~bl,psrtd,rnd,modcmt,lith pbl,qtz,occ calc,tr pyr. 12 16 11069.7 0.02 9.2 9.9 80.7 3.14 DOL-n~jy,hd,mass,w abd vf-fgr rnd sd. 12 17 11070.4 0.14 8.5 10.2 83.9 2.69 SS-mgy,vfsd-mpbl,modsrtd,sbrnd,wcmt,qtz,lith pbl,tr calc,foss. 12 18 11071.1 0.22 9.9 14.4 78.3 2.67 SS-mgy,vfsd-fpbl,modsrtd,rnd,wcmt,qtz,lith pbl,carb c~,tr pyr. 12 19 11072.3 0.61 13.2 12.7 66.5 2.68 SS-mgy,vf-fsd,pred fgr,vwsrtd,wk lam,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc. 12 20 11073.3 0.02 7.8 10.3 87.1 2.72 MDST-n~kgy, lam, hd,w vfsd-mpbl,occ calc,tr pyr. 12 21 11074.5 808. 26.3 3.1 58.2 2.65 SS-ltbrngy,vf-mgr,pred fgr,wsrtd,rnd,wcmt,qtz,wh cht,tr calc. 12 22 11075.3 785. 27.8 1.2 84.7 2.76 SS-ltbrngy,vf-vcgr,pred fgr,wsrtd,rnd,wcmt,qtz,wh cht,tr calc. 12 23 11076.3 1108. 26.9 5.1 87.7 2.66 SS-ltbrngy,vf-vcgr,pred fgr,wsrtd,rnd,wcmt,qtz,wh cht,tr calc,tr glau. 12 24 11077.3 985. 27.0 1.3 92.1 2.66 SS-ltbrngy,vf-vcgr,pred fgr,wsrtd,rnd,wcmt,qtz,wh cht,tr calc,tr glau. I - 16 ] ! ] ! ] ! ] ] ] ] I ] I I i ! ] ] Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE CORE LABORATORTES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % gm/cc 12 25 11078.2 929. 26.7 3.0 91.7 2.64 SS-ltbrngy,vf-mgr,pred,fgr,wsrtd,rnd,wcmt,qtz,wh cht,glau,tr calc. 12 26 11079.6 824. 26.8 2.2 91.4 2.66 SS-ltbrngy,vf-mgr,pred,fgr,wsrtd,rnd,wcmt,qtz,wh cht,glau,tr calc. 12 27 11080.2 20.9 7.1 91.0 2.65 CGL-dkgy,msd-cpbl,psrtd,sbrnd,hd dkgy cly mtrx, lith pbl,glau,carb cBt. 12 28 11081.8 601. 27.9 6.4 86.1 2.65 SS-ltgy,vfsd-mpbl,pred fsd,modsrtd,sbrnd,wcmt,qtz,lith pbl,wh cht,tr calc. 12 29 11082.1 468. 26.8 16.3 75.9 2.65 SS-ltgy,vfsd-mpbl,pred fsd,modsrtd,sbrnd,wcmt,qtz,lith pbl,wh cht,tr calc. 12 30 11083.8 393. 26.6 2.5 86.7 2.65 SS-ltgy,vf-vcgr,pred fgr,wsrtd,sbrnd,wcmt,qtz,tr calc. 12 31 11084.3 345. 25.3 3.6 88.5 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,vwcmt,qtz,occ glau,tr calc. 12 32 11085.6 291. 25.9 4.5 82.9 2.72 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ glau,tr calc. 12 33 11086.6 256. 25.3 5.6 81.0 2.72 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ glau,tr calc. 12 34 11087.6 370. 26.0 4.3 81.8 2.71 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ glau,tr calc. 12 35 11088.2 350. 25.8 3.0 83.7 2.69 SS-paleyelbrn,vf-fgr,pred vfgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,lim stn. 12 36 11089.3 473. 27.7 3.7 85.3 2.71 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 37 11090.3 78.4 28.8 0.7 97.5 2.90 SS-vltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,wh carb cmt. 12 38 11091.3 474. 26.6 4.7 80.4 2.67 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 39 11092.3 520. 26.8 3.9 83.6 2.67 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 40 11093.3 504. 26.8 4.4 81.0 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 41 11094.2 422. 27.3 3.5 84.6 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 42 11095.7 337. 26.2 3.0 85.3 2.68 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 43 11096.3 322. 25.3 2.2 84.5 2.70 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr calc. 12 44 11097.3 383. 26.2 4.2 83.3 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 45 11098.7 561. 27.9 5.9 82.0 2.68 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 46 11099.3 334. 26.1 3.8 87.8 2.71 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 47 11100.3 497. 27.3 3.6 85.2 2.68 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 48 11101.4 681. 27.9 3.6 86.3 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 49 11102.3 386. 26.2 2.8 88.0 2.68 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 50 11103.3 697. 27.9 4.6 86.9 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau. 12 51 11104.3 603. 27.6 3.2 88.8 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,occ wh cht. 12 52 11105.3 607. 27.6 2.3 88.5 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,occ wh cht. 12 53 11106.3 553. 27.7 3.3 89.0 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,occ wh cht. I - 17 ! I ! ! I ! i ! I I ! i ! I I I I i i Company : ARCO ALASKA, INC. Well '. GULL ISLAND #3 CORE CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md % % % g~cc 12 54 11107.3 566. 27.4 4.6 88.2 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,occ wh cht. 12 55 11108.2 527. 27.3 2.4 91.0 2.68 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,occ wh cht. 12 56 11109.2 648. 27.4 3.9 87.1 2.67 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ glau,tr pyr. 12 57 11110.2 536. 26.5 3.7 90.7 2.67 SS-ltgy,vf-fgr,predfgr,vwsrtd,sbrnd,wcmt,qtz,occ wh cht+glau,tr calc. 12 58 11111.2 604. 26.4 0.3 96.3 2.66 SS-ltgy,vf-fgr,pred fgr,vwsrtd,sbrnd,wcmt,qtz,occ wh cht+glau,tr calc,frac. 12 59 11112.2 7.42 18.2 1.7 87.1 2.72 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly,dol cmt,occ glau. 12 60 11113.2 32.4 19.7 4.0 86.0 2.68 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly,dol cmt,occ glau. 12 61 11114.2 12.0 17.1 3.0 87.9 2.68 SS-ltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,dol cmt,tr glau. 12 62 11115.2 7.96 17.2 3.8 80.6 2.69 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly,dol cnK:,occ glau. 12 63 11116.2 0.12 16.2 1.8 81.4 2.99 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,dol cmt,occ glau. 12 64 11117.2 12.4 17.3 0.7 84.4 2.68 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly,dol cmt,occ glau. 12 65 11118.2 5.75 16.8 4.1 80.5 2.69 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly, dol cmt,occ glau. 12 66 11119.4 28.5 19.9 4.4 85.3 2.69 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,dol c~,wh cht,occ glau. 12 67 11120.6 1.53 14.9 1.3 82.6 2.68 SS-mltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ gy cly,wh cht,dol cmt,tr glau. 12 68 11121.2 4.59 15.9 6.5 78.9 2.68 SS-mltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ gy cly,wh cht,dol cmt,tr glau. 12 69 11122.6 2.83 16.0 7.3 81.8 2.68 SS-mltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ gy cly,wh cht,dol cmt,tr glau. 12 70 11123.8 1.07 15.9 7.0 78.8 2.68 SS-mltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ gy cly,wh cht,dol cmt,tr glau. 12 71 11124.2 6.26 16.0 6.7 75.6 2.67 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,dol cmt,tr gy cly. 12 72 11125.2 0.86 12.7 3.7 71.1 2.83 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,calc cmt. 12 73 11126.6 0.57 12.9 6.4 84.6 2.80 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,calc cmt. 12 74 11127.7 1.04 13.9 6.8 82.5 2.74 SS-mltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,brn cly,dol cmt. 12 75 11128.1 3.76 15.3 3.4 81.2 2.69 SS-mltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,brn cly,dol cmt. 12 76 11129.2 85.4 19.9 7.4 80.9 2.66 SS-mltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly,wh cht,tr glau. 12 77 11130.2 8.48 16.5 4.0 79.6 2.67 SS-mltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,occ brn cly,wh cht,tr glau. 12 78 11131.1 8.19 16.6 5.8 77.9 2.68 SS-mltgy,vf-fgr,pred,vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,occ brn cly+dol,glau. 12 79 11132.2 2.40 15.6 4.3 79.0 2.68 SS-mltgy,vf-fgr,pred,vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,occ brn cly+dol,glau. 12 80 11133.2 7.08 16.2 3.8 77.1 2.66 SS-mltgy,vf-fgr,pred,vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,occ brn cly+dol,glau. 12 81 11134.1 2.51 15.5 3.4 83.8 2.66 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcn~c,qtz,wh cht,tr brn cly+glau. 12 82 11135.2 0.95 14.2 2.5 81.9 2.67 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,vwcmt,qtz,wh cht,tr brn cly+glau. 1 - 18 I I I ! I ! ! i I ! ! ! ! ! I I I I I Company : ARCO ALASKA, INC. Well : GULL ISLAND #3 CORE CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION ANALYSIS RESULTS File No.: BP-3-1461 Date : 15-APR-g2 SATURATION SAHPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY Kair OIL WATER ft md ~ % ~ gm/cc 12 83 11136.4 <.01 3.3 Z.1 82.1 3.15 SS-ltbrngy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,dol+pyr cmt. 12 84 11137.1 1.52 14.1 6.2 81.1 2.66 SS-ltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,occ gy cly,tr dol+glau. 12 85 11138.2 6.84 18.6 5.6 74.9 2.66 SS-ltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,occ gy cly,tr dol+glau. 12 86 11139.2 0.59 13.3 3.1 85.9 2.74 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,occ dol,tr glau. 12 87 11140.1 2.47 15.5 4.6 83.6 2.67 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr glau,tr calc. 12 88 11141.2 0.51 12.9 7.9 81.0 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr glau,tr calc. 12 89 11142.3 0.30 12.3 6.3 82.4 2.69 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr glau,tr calc. CORE 13 11144.0 - 11234.0 13 I 11144.6 0.12 14.1 3.6 79.5 2.65 ss-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 6 11149.5 0.16 13.6 6.6 76.2 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau,tr pyr. 13 11 11154.6 0.41 13.8 6.3 78.4 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 16 11159.5 0.20 14.1 4.3 81.6 2.66 SS-ltgy,vf-fgr,pred vfgr,vwsrtd,sbrnd,wcmt,qtz,gy cly,tr calc. 13 21 11164.6 1.34 16.2 8.7 75.5 2.71 SS-ltgy,vfgr,vwsrtd,sbang,vwcmt,qtz,dol. 13 26 11169.7 0.25 12.6 5.6 82.0 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 31 11174.7 <.01 1.6 4.6 91.8 2.99 SS-ltgy,vfgr,vwsrtd,sbang,vwcmt,qtz,dol. 13 36 11179.6 0.07 12.3 6.5 71.5 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 41 11184.5 0.20 14.8 7.5 78.2 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 46 11189.3 0.60 13.8 6.0 78.2 2.67 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 51 11194.6 0.76 14.1 5.1 79.4 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wcmt,qtz,wh cht,gy cly,tr calc,glau. 13 56 11199.3 1.56 14.8 6.0 78.2 2.66 SS-mltgy,vfgr,vwsrtd,sbrnd,wc~,qtz,wh cht,gy cly,tr calc,glau. 13 60 11204.6 1.35 15.0 6.5 79.3 2.67 SS-mltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,gy cly,occ wh cht,tr calc,tr glau. 13 66 11209.3 2.04 15.8 5.7 77.6 2.67 SS-mltgy,vfgr,vwsrtd,sbrnd,vwcmt,qtz,gy cly,occ wh cht,tr calc,tr glau. 13 71 11214.3 <.01 4.2 6.6 88.1 3.05 SS-mgy,vf-fgr,pred vfgr,wsrtd,sbrnd,vwcmt,qtz,sid cmt,occ glau. 13 76 11219.6 0.06 8.9 3.2 91.8 2.69 SS-mdkgy,vfgr,sbrnd,vwcmt,qtz,brn cly,dol cmt,occ glau. 13 81 11224.3 0.02 10.4 8.3 80.7 2.68 SS-n~lkgy,vfgr,sbrnd,vwcmt,qtz,brn cly,dol cmt,occ glau. 13 86 11229.2 0.01 8.2 6.9 83.7 3.11 SS-brngy,vf-vcsd,modsrtd,vwcmt,sh frag,qtz,dol cmt,occ glau. 1 - 19 SECTION 3 STATISTICAL DATA AND PLOTS SECTION 4 TRANSMITTALS CORE LABORATORIES TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT TO: GLENDA WILEY AUDI RIG #2 GULL ISLAND #3 CORE TRAILER AFE AX9148 MATERIALS RECEIVED VIA: CORE LAB PERSONEL ITEMS RECEIVED: FIVE CRATES SUPPLIES AND ONE EMPTY CRATE CRATE 1 75 6X6X37 BOXES 6 ROLLS SARAN 12 ROLLS FOIL 4 ROLLS WIRE 23 ROLLS TAPE CRATE 2 I ROCKSAW 1 ROLL DUCT TAPE 1 SAW TENT 1 DUST VAC 12 BOXES MARKERS CRATE 3 CRATE 4 CRATE 5 624 LBS C.S. 364 LBS C.S. 175 6X6X37 BOXES Shipped by: PERRY BROWN for CORELAB Received by: ~ ~ (d',i~' ',. ~ _~.,~ for ARCO P/ease note that the items//stud above are inventoried, shipF_~d and recieved in ~' ~ t faith, but due to errors, are subject to minor adjustments. In such case both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepancies. 8005 ~ Slree4. Anchorage, Alaska 99518-.'"~45, (907) 349-3541, Fax (907) 344-2823 Date' 29-JAN-92 Western Atlas International CORE LABORATORIES TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT TO,' RIG: AUDI #2 WELL: GULL ISLAND #3 AFE AX9148 ATTN: GLENDA WILEY MA TER/ALS RECEIVED VIA: ARCO AIR FREIGHT ITEMS RECEIVED: I DIP TANK Shipped by: PERRY BROWN/TONY KING for CORELAB Date: 6-FEB-92 Recieved by: _ -,'~_. (-~',1L~ ' ~ ~.~) for Date: ~ -- ~- ~'(,~. P/ease note that the items listed above are inventoried, shipped and received in good faith, but due to errors, are subject to minor adjustments, In such case both shipper and receiver agree to make a timely and bona f/de effort to correct any observed discrepancies. ,.-- 8005 Schoon Street, Anchorage, Alaska 99518-3045, (907) 349-3541, Fax (907) 344-2823 Western Atlas International CORE LABORATORIES TO: TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT MILTON CARNEY CORE TRAILER AUDI RIG//2 GULL ISLAND//3 AFE AX9148 MATERIALS RECEIVED VIA: CORE LAB PERSONEL ITEMS RECEIVED: THREE, EMPTY CORE SHIPPING CRATES, AND ONE CRATE CONTAINING 80 6X6X37 BOXES Shipped by: TONY KING for CORELAB Received by: '~.~ ~//~/r~ ~ for ARCO I~ease note ~.~ ~e ~s Ii~ a~ ~e i~nt~, ~i~ ~ r~ in g~ fa~, b~ due b errs8, are ~b~t to min~ adju~ments. In ~ch and ~a fide eff~ to ~ any ~~ di~re~. Date: 17-FEB-92 Date: 8005 Schoon Street, Anchorage, Alaska 99518-3045. (907) 349-3541, Fax (907) 344-2823 . . Western Atlas International t~ORE LABORATOI:::~II~S TO: TRANSMI'I-I'AL AND ACKNOWLEDGEMENT OF RECEIPT ARCO ALASKA, INC. BAYVlEW GEOLOGIC FACILITY MATERIALS RECEIVED VIA: CORE LAB PERSONEL ITEMS RECEIVED: GULL ISLAND #3 CORE #10 1/3 AND 2/3 SECTIONS ~ tl ALSO CORES 11-13 1/3 SECTIONS ONLY (PLEASE SEE ATTACHED INVENTORY) Shipped by: TONY KING for CORELAB Date: 20-MAR-92 Received by: ,.~j/)~ V' ~~ forARCO Date: Please note that the items iis~d above are inventoried, shipped and received in good faith, but due to errors, are subject to minor adjustments. In such case both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepancies. 8005 Schoon Street. Anchorage. AJaska 99518-3045. (907) 349-3541. Fax (907) 344-2823 Western Atlas International CORE LABORATORIES TO: TRANSMITrALAND ACKNOWLEDGEMENTOF RECEIPT ARCO ALASKA, INC. BAYVIEW GEOLOGIC FACILITY MATERIALS RECEIVED VIA: ITEMS RECEIVED: CORE LAB PERSONEL GULL ISLAND #3 CORES 12-13 2/3 SECTIONS ALSO GULL ISLAND #3 PLUG END TRIMMINGS (PLEASE SEE ATTACHED INVENTORY) Shipped by: T,.ONY KII~[~'~) for CORELAB Date: 24-MAR-92 Received by: 5/Uw are nventoned Please note that the items listed also 'e an ~ ' , shipped and recieved in good fa/th, but due to errors, are subject to minor adjustments. In such case both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepancies. 8005 Schoon Street, Anchorage, Alaska 99518-3045, (907) 349-3541, Fax (907) 344-2823 BOX # 1 2 4 5 7 8 10 12 13 14 15 17 18 20 DEPTHS: 10427 10439 10467 10491 10516 1 O532 10620 10690 1081O 10839 10874 10909 10946 10976 10995 11024 11 O54 11094 11129 11144 - 10438 - 10466 - 10490 - 10515 - 10531 - 10619 - 10689 - 10809 - 10838 - 10873 - 10908 - 10945 - 10975 - 10992 - 11O23 - 11051 - 11093 - 11128 - 11142 - 11229 CORE # BOX # '. 'ii":DEPTH 12 1 1105410 11062,7 12 2 11062,7 11069.8 12 3 11069.8 11076.8 12 4 11076.8 11085.1 12 5 11085.1 t 1093,0 12 6 11093.0 11101.1 12 7 11101.1 11109.7 12 8 11109.7 11117.5 12 9 11117.5 11124.6 t2 10 11124.6 11130.6 12 tl 11130.6 11138.3 t2 12 11138.3 11143.5 13 1 11 144.0 11542.8 13 2 11152.8 11161.0 13 3 11161.0 11168.1 13 4 11168.1 11175.9 · 13 5 11175.9 11183.1 13 6 11183.1 11191.0 13 7 11191.0 1 1199.7 13 8 11199.7 11205.0 13 9 11205.0 1 1211,9 13 10 11211.9 11220.7 13 1 1 11220,7 11228.7 13 12 11228.7 11234.0 TO: TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT ARCO ALASKA, INC. BAYViEW GEOLOGIC FACILITY MATERIALS RECEIVED VIA: CORE LAB PERSONEL ITEMS RECEIVED: GULL ISLAND #3 CORES ONE THRU NINE, 1/3 AND 2/3 SECTIONS (PLEASE SEE ATTACHED INVENTORY) Shipped by: TONY KIN~ for COREl_AB Date: 25-MAR-92 Received by: ~'~~)~for~CO Date: Please note that the items lis~ed above are inventoried, shipped and received in good faith, but due to errors, are subject to minor adjustments. In such case both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepar~ies. COMPANY NAME: WELL NAME: TOP OF WELL 'DEPTH: BOTTOM WELL DEPTH: SECTION CUT: NUMBER OF BOXES: CORE Cf BOX# ARCO ALASKA, INC. GULL ISLAND #3 PAGE: 10017.0 11234.0 DATE: 1/3 DEPTHS CORE Cf 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 1 2 3 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 10017.0 10025.0 10032.5 10409.0 10417.0 I O424.8 1O432.O 10439.0 1O446.6 10454.0 10460.9 10468.8 10476.6 10484.1 1 O491.9 10499.O 10506.0 I O514.O 10522.1 10529.5 10529.0 10537.0 1O544.2 10551.8 10559.0 10566.2 10573.6 10581.2 10588.4 10595.9 10603.9 10025.0 4 10032.5 5 1 O034.O 5 10417.0 5 1 O424.8 5 1O432.0 5 1 O438.3 5 10446.6 5 1 O454.0 5 10460.9 5 1O468.8 5 10476.6 6 10484.1 6 10491.9 6 10499.0 6 10506.0 6 10514.0 6 10522.1 6 10529.5 6 10530;1 - 6 ' 1053'7:0' - 6 I O544.2 6 10551.8 6 10559.0 7 1O566.2 7 1O573.6 7 10581.2 7 10588.4 8 10595.9 8 10603.9 8 10611.8 8 25-- MAR- 92 12 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 11 12 1 2 3 4 1 2 3 4 BOX# 10611.8 10619.0 10626.8 10634.4 1O641.9 10650.1 10656.8 10665.3 10672.6 10680.0 10688.2 10689.0 10696.9 1070 4.0 10711.9 10720.1 10728.2 10736.5 10744.5 t0759.4 "' 10766.4 10773.8 10779.0 10787.4 10794.7 10801.5 10810.0 10817.5 10825.5 1O833.8 DEPTHS 10619.3 10626.8 10634.4 10641.9 10.650.1 10656.8 10665.3 10,672.6 10680.0 10688.2 1O689.4 10696.9 10704.0 1071 1.9 10720.1 10728.2 10736.5 10744.5 10751.8 10759.4 10766.4 1O773.8 1O779.3 10787.4 10794.7 108O1.5 10810.1 10817.5 10825.5 10833.8 10840.9 :-t,.'~, ., ~:~.~:~.::`;::...`:~`::.~;~"~:.~¢~/`~:~?~:~``~,`~`?~`~?`~.~`%~.~;~:~i`~..~: -,:..:~ :~. ~-:~-~: ~. ~.,....,,:;, -. ..... ,:: .. ~ .~ -~-~ ..:. ~ .: ;,-.:. . ._,.;, ':,,.. ~....... , .. : .... ...-., . . ..,.,. -.:.:. ,..., ~ .:, ..~. ~...:: '-' .: ~':' ' . .... !.?'." '~ :-.';.:;,:,~.~.:{ ,:;; ¢]-;.~:,. ¥,~'-.4.'¢:::',,~';.:~'~<.?~:~,:.: :i .:: ;--~:: ?.* :' -J ;;Y..-:,': .',~ :. :~?-'" ::; :,-::~--';.:,. ;' ::,,,'?,,.-';~;F; ..j,. , ,. ' · .... · -::.','7..,;:-:-.:.'. - . :"',q;;: ,,,~"K'~,'.-'f.:'.".';':' L,'.... ~.~; .? . . ; .-.%: ~.~:! ; - .- ,. ~,' .;;.: :- ~:: - . .:. ,.:· . .... . ~, ! . ~ ¢ ~: * f ~ ~' ,:,~ ~ . L . ,.., :-:,.., - : :... t~/ , . I~, !, ~, .. ,. COMPANY NAME: ARCO ALASKA, INC. WELL NAME: GULL ISLAND #3 TOP OF WELL DEPTH: BO'FI-OM WELL DEPTH: SECTION CUT: NUMBER OF BOXES: 8 5 8 6 8 7 8 8 8 9 9 1 9 2 9 3 9 4 9 5 9 6 9 7 9 8 9 9 9 10 10017.0 11234.0 1/3 1084O .9 10848.6 10856.9 t0865.1 1O872.4 10874.0 10880.8 1O888.7 10896.5 10904.7 10912. t 10920.1 1O927.3 1O934.5 10942.3 10848.6 10856.9 10865.1 10872.4 10874.5 10880.8 1O888.7 I0896.5 10904.7 10912.1 10920.1 10927.3 1O934.5 1O942.3 10945.6 PAGE: ~ DATE: 25- MAR--92 COMPANY NAME: ARCO ALASKA, INC. li~i~- ~i~: !~'~. ~. ~,~. WELL NAME: GULL iSLAND #3 __ PAGE: 3 TOP OF WELL DEPTH: 10017.0 BOTTOM WELL DEPTH: 112'34.0 DATE: 25- MAR-92 SECTION CUT: 2/3 " NUMBER OF BOXES: 77 CORE # BOX# DEPTHS CORE # BOX# DEPTHS '- I I 10017.0 10025.0 4 12 10611.8 I 2 10025.0 10032.5 5 1 10619.0 I 3 10032.5 10034.0 5 2 10626.8 ,- 2 I 10409.0 10417.0 5 3 10634.4 2 2 10417.0 10424.8 5 4 10641.9 2 3 10424.8 10432.0 5 5 10650.1 -. 2 4 10432.0 10438.3 5 6 10656.8 3 I 10439.0 10446.6 5 7 10665.3 3 2 10446.6 10454.0 5 8 10672.6 ~!i~-¢ii~ 3 3 10454.0 10460.9 5 9 10680.0 " 3 4 10460.9 10468.8 5 10 10688.2 3 5 10468.8 10476.6 6 1 10689.0 3 6 10476.6 10484.1 6 2 10696.9 ,.__ 3 7 10484.1 10491.9 6 3 10704.0 3 8 10491.9 10499.0 6 4 10711.9 3 9 10499.0 10506.0 6 5 10720.1 3 10 10506.0 10514.0 6 6 10728.2 -'" 3 11 10514.0 10522.1 6 7 10736.5 3 12 10522.1 10529.5 6 8 10744.5 3 13 10529.5 10530.1 6 9 10751.8 4 I 10529.0 10537.0 6 10 10759.4 4 2 10537.0 10544.2 6 11 10766.4 4 3 10544.2 10551.8 6 12 10773.8 .- 4 4 1055 1.8 10559.0 7 1 10779.0 4 5 10559.0 10566.2 7 2 10787.4 4 6 10566.2 10573.6 7 3 10794.7 4 7 10573.6 10581.2 7 4 10801.5 4 8 10581.2 10588.4 8 1 10810.0 4 9 10588.4 10595.9 8 2 10817.5 4 10 10595.9 10603.9 8 3 10825.5 --., 4 11 10603.9 10611.8 8 4 10833.8 10619.3 10626.8 10634.4 1 O641.9 10650.1 10656.8 1O665.3 10672.6 10680.0 10688.2 10689.4 10696.9 107O4.O 10711.9 10720.1 10728.2 10736.5 10744.5 10751.8 10759.4 10766.4 10773.8 1 O779.3 10787.4 1O794.7 1O8O1.5 10810.1 10817.5 10825.5 10833.8 10840.9 GOMP^NY N^ME: ^RGO ^L~SK~. lNG. WELL NAME: GULL ISLAND #3 - -.. PAGE: ,~ TOP OF WELL DEPTH: 10017.0 B O'i-FOM WELL DEPTH: 11234.0 DATE: 25- MAR--92 SECTION CUT: 2/3 '-" NUMBER OF BOXES: 77 8 5 10840.9 10848.6 8 6 10848.6 10856.9 8 7 10856.9 10865.1 8 8 10865.1 10872.4 8 9 10872.4 10874.5 9 1 10874.0 10880.8 9 2 10880.8 10888.7 9 3 10888.7 10896.5 9 4 10896.5 10904.7 9 5 10904.7 10912.1 9 6 109t 2.1 10920.1 9 7 10920.1 10927.3 9 8 10927.3 10934.5 9 9 10934.5 10942.3 9 10 10942.3 10945.6 ! ] ! ! ! ! ! ] ! ! ] J ! ! J J J J J Company Well : ARCO ALASKA, INC. : GULL ISLAND #3 CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION File No.: BP-3-1461 Date : 15-APR-92 TABLE I SU##ARY OF CORE DATA ZONE AND CUTOFF DATA CHARACTERISTICS REMAINING AFTER CUTOFFS ZONE: Identification Top Depth ................ Bottom Depth Number of Samples EXPLORATION 10409.0 ft 11234.0 ft 510 DATA TYPE: Porosity Permeability (HELIUM) (HORIZONTAL) Kair CUTOFFS: Porosity (Minimum) Porosity (Maximum) Permeability (Minimum) --- Permeability {Maximum) --- Water Saturation (Maximum) Oil Saturation {Minimum) - Grain Density (Minimum) -- Grain Density (Maximum) -- Lithology Excluded ....... 0.0 100.0 0.0000 100000. 100.0 0.0 2.00 4.00 NONE % % md md % % gm/cc gm/cc ZONE: Number of Samples Thickness Represented - POROSITY: Storage Capacity Arithmetic Average Minimum Maximum ............... Median Standard Deviation GRAIN DENSITY: Arithmetic Average .... Minimum Maximum Median Standard Deviation .... 510 510.0 ft 6918.4 ~-ft 13.6 % O.5% 30.5 % 11.1% +6.9 % 2.72 gm/cc 2.63 gm/cc 3.71 gm/cc 2.67 gm/cc ±0.13 gm/cc PERMEABILITY: Flow Capacity Arithmetic Average Geometric Average Harmonic Average Minimum Maximum Median Standard Dev. (Geom) -- 78426.0 md-ft 157. md 2.26 md 0.07 md 0.00 md 1867. md 0.89 md K.iO±1'624 md HETEROGENEITY (Permeability): Dykstra-Parsons Var. -- Lorenz Coefficient 0.987 0.664 AVERAGE SATURATIONS (Pore Volume): Oil Water 11.0 % 77.0 % Stat I - 1 t0000. g ~ 90 70 30 Porosity Histogram ~0 70 4.0 8.0 i~.O ie.o ~o.o Helium PoPesity: ~ ~4.0 28.0 32.0 ARCO ALASKA. INC, GULL ISLAND #3 EXPLORATION [i0427.0 - ii234.0 feet) Core Laboratories 2B-FEB-92 - LESEND - ........ Medten Velue [ii.i) ............ Arith. Average - - Cumulative Frequency iO0 PermeabiZity Hlsbogram lO0 90 70 60 ~0 40 30 ~0 iO 0 50 40 I ~o 70 Nor~lzont~l Permeability (AI~): md ARCO ALASKA. INC, GULL ISLAND #3 EXPLORATION (i0427.0 - ii23A.O feet) ~-FEB-9~ - LEGEND - Median Value {O.ggO] 7O 0 Grain Density H&stogram 9O BO 40 ~0 70 c, ARCO ALASKA~ INC, SULL ISLAND #3 EXPLORATION (i04S7.0 - ii234.0 feet) - LEGEND ............ Apith. AvePage (~.7E) Cumulative FP~qua~c¥ GULL ISLAND E×PLORATION CORE 1 (10017.0 - 1003~.0 feel) Vertical Scale 5.00 In = 100.0 Depth Feet 10000 L~'~ AP~ 150 Gt Island #3 Report of Op itions 01/25/92 Depth: 1075' MW: 8.8 20" @ 115' RU to spud. Function tested diverter and values. Test witnessed by L Gemaldi, AOGCC. Complete RU of Exlog. PU BHA. Calibrate Exlog, Anadrill. RIH to 110'. Spudded well at 18:30 hrs. Drilled 17-1/2" hole f/ 110'-222'. Bell nipple overflowed. POH. Extended 20" riser above bell nipple. RIH. Drilled/surveyed(MWD)17-1/2" hole f/222'-1075'. 01/26/92 Depth: 1723' MW: 8.9 20" @ 115' Drilled/surveyed(MWD) 17-1/2" hole f/ 1075'-1475'. Circ B/U. POH for BHA change. MU directional BHA w/mud motor, 2 deg bent sub. Serviced rig. RIH to 1475'. Drllled(MM)/surveyed(MWD) 17-1/2" directional hole f/ 1475'- 1500'. Repaired mud pump # 1. Drilled (MM) 17-1/2" directional hole f/ 1500' to 1526'. Drilled(MM) surveyed{MWD) 17-1/2" directional hole f/ 1526'-1723'. Had same problem w/pump # 1. Circ while changing out module # 1, pump # 1. 01/27/92 Depth: 3041' MW: 9.2 13-3/8"@ 3026' Changed out fluid end module on pump # 1. POH. Completed changeout of fluid end module. RIH to 1723'. Drilled(MM)/surveyed(MWD) 17-1/2" directional hole f/ 1723' to TD. Circ B/U. Short tripped to 1400'. Circ to condtion mud/hole for csg. POH to run 13-3/8" csg. SLM. 01/28/92 Depth: 3041" MW: 9.3 13-3/8"@ 3026' Completed POH to run csg. RU to nm csg. Ran 74jts 13-3/8" 72 PPF L80 + 2 jts 68 PPF K55 BTC R3 csg. RU cmt HD/lines. Clrc and condition mud for cmt. Max temp 68 deg F, av temp 62 deg. Rigged in Homco. Pumped 10 bbls FW. Tested lines to 3500 psi. Dropped btm plug. Pumped 90 bbls FW preflush. Dropped btm plug. Mixed and pumped 1350 sx 12.1 ppg "E PERM" lead slurry followed by 500 sx "G" 15.8 tail slurry w/2% CACL 2. Dropped top plug w/10 bbl FW. Displaced w/427 bbls mud. Did not bump plug. Floats held. Had contaminated cmt and preflush returns. CIP @ 19:25 hrs. ND 20" diverter, diverter line. Raised same. No cmt noted at surface. Ran l-l/4" tbg to 69'-Max depth attainable. Did 100 sx top job w/15.8 ppg "C Perm" cmt. Set 13-3/8' slips. Shoe at 3026'; float collar @ 2942'. Made rough cut. L/D cut-off section. LD 20" riser. Made final cut. Installed 13-3/8' sow, 13-5/8" 5000 psi bradenhead. Welded same. 01/29/92 Depth: 3041' MW: 8.4 13-3/8" @ 3026' Completed welding on 13-3/8' sow, 13-5/8" 5M bradenhead. Post heated. Let cool . Tested weld. Would not hold pressure. Inspected. Found internal weld cracked on entire circumference. Ground out inner weld. Preheated weld area. Rewelded internal circumference. Post heated. Tested weld to initial press of 500 psi. Did not hold. Inspected. Found and repaired two "pin holes" on internal weld. Post heated. Tested to initial press of 500 psi-OK. Let weld cool. Tested to 1500 psi-OK. NU 13- 5/8" 5M drilling spool, 13-5/8" BOP stack, riser. 01130/92 GULL ISLAND ¢ EPORT OF OPERATIONS Page 2 Depth: 3051" MW: 8.4 13-3/8' @ 3026" Finish NU BOP. Tested all BOP and choke manifold to 250/5000 psi w/annular to 3500 psi. Installed wear bushing. MU BHA. Unable to work bit through well head. ND BOP. Inside weld in well head restricted ID of bore. Ground weld down. Tested weld w/N2. Had very small pin hole. Repaired same. Tested weld to 1500 psi w/N2. NU BOP. Installed test plug. Tested BOP to 250/5000 psi. Installed wear bushing. MU BHA. Tested MWD and motor. RIH to 2939'. CBU. Tested 13-3/8" csg to 2000 psi for 30 mins. Drill out FE, cmt and 10' new formation to 3051'. Circ and condition mud. Pressured formation to 575 psi w/8.8 mud for 12.5 EiVIW. 01/31/92 Depth: 4947' MW: 9.0 13-3/8" @ 3026' Drilled(SMM) & surveyed(MWD) 12-1/4" hole f/ 3051'-4106'. CBU. Plugged flowline w/clay. Cleaned out same. POH slow to shoe for short trip. Several tight spots due to balled up stab. RiH to 4106'. Reamed through coal stringers and volcanics from 3050'-3300'. Drilled(MM) & surveyed(MWD) 12-1/4" hole f/4106'-4947. CBU. Short tripped to shoe. No problems. 02/01/92 Depth: 6024' MW: 9.2+ 13-3/8"@ 3026' RIH. No problems. Drllled(SMM) & surveyed(MWD) 12-1/4" directional hole f/4947'-5785'. CBU. POH. Changed bits. RIH. PU 30jts. newS-135 DP. Serviced rig. Filled pipe. BOP drill. RIH. Drilled(MM) & surveyed(MWD) 12-1/4" directional hole f/5785'-6024'. Depth: 7194' MW: 9.3+ 13-3/8"@ 3026' Drllled(SMM) & surveyed(MW) 12-1/4" directional hole f/ 6024'-6818'. Circ. Short trip to 5785". RIH. Drilled (MM) & surveyed(lVlWD) 12-1/4" directional hole f/6818-7194'. 02103192 Depth: 7949' MW: 9.4 13-3/8" @ 3026' Drilled(SMM) & surveyed(MWD) 12-1/4" directional hole f/ 7194'-7231'. Motor failed. CBU. Dropped single shot. POH. Changed motor and bit. RIH to HWDP. Tested MWD. Serviced rig. RIH. PU 30 j ts.. DP. Filled pipe at shoe and 6260'. Washed 30' to btm. No fill. Cycled MWD tool several times to clear turbine. Drilled(SMM) & surveyed(MWD) 12-1/4" directional hole f/7231'-7949'. Depth: 8648' MW: 9.4 13-3/8"@ 3026' Drilled f/7949'-8410'. Serviced Rig. Drilled f/8410'-8535'. down. Repaired mud pump. Drilled f/8535'-8648'. Shaker # 1 RECEIVED APR 2 4 ~ao, 9 Alaska Oil & Gas Oons. Col~nmiss'~[~'~ Anchorage 02/05/92 GULL ISLAND EPORT OF OPERATIONS Page 3 Depth: 8978' MW: 9.5 13-3/8"@ 3026' Drilled(SMM) & surveyed(MWD) f/8648'-8978'. CBU. POH. Tight f/789T-7600'. Tested BOP to 500 psi and 5000 psi, 3500 psi annular. Set wear bushing. State rep Harold Hawkins waived onsite req. MU bit #5. Calibrated Exlog depth meter. RIH. 02/06/92 Depth: 9882' MW: 9.9 13-3/8" @ 3026' Cut drilling line. RIH w/bit #5. Drilled(SMM)and surveyed (MWD) f/ 8978'o9630'. Circ samples. Serviced Rig. Drtlledf/ 9630'-9877'(SMM- MWD). CBU for samples. Drilled 9877' to 9882' 02/07/ff2 Depth: 10017' MW: 9.9 13-3/8" @ 115' Control drilled 9882'-9925'. CBU. Drilled as above 9925'-10011'. CBU. Drilled f/1001 l'- 10017' CBU for samples. Short tripped to 7500'. CBU. POH for core barrel. SLM. MU core barrel. RIH. Note: Held spill drill onsite w/ PBUIRT, simulated a 20 bbl haz mat spill in rig diesel fuel tank. Observed by Kathy Girard, ADEC. Drill completed at 1915 hrs 02/07/92. 02/08/92 Depth: 10,035' MW: 9.9 13-3/8"@ 3026' RIH w/core barrel. Washed 60' to btm. Cored. LD Core # 1. RIH w/core # 1. Recovered 17. l'. Inner barrel separated at core shoe, had to retrieve core by laying down outer barrel. No core damage. MU BHA. LD 24 its HWDP. RIH. 02109192 Depth: 10,280' MW: 10.4 13-3/8" @ 3026' RIH. Filled pipe @ shoe, 6470',9200'. Reamed core interval 10017'- 10035'. Drilled f/10035'-10227" w/SMM & MWD. CBU for samples. Drilled f/10227'-10280' (9-5/8"csg point). CBU. Short tripped to 7500'. Tight hole f/10200'-9900' to 35 K over normal drag. RIH. Hit bridge @ 9797', worked tight hole. POH 2 stds. condition mud,, increased mud wt to 10.4 ppg. Wash/ream f/9750'- 10280', 20' soil fill. CBU for logs. 02/10/92 Depth: 10,280' MW: 10.4 13-3/8" @ 3026' Circ & condition mud. POH SLM. LD SMM. Strap 1.5' diff. RU Arias and ran open hole logs. Ran DIL/GR/SP/AC Sonic to 10,247'. Ran BHC Sonic. RIH with percussion SWC, PU @ 10233', take 25 shots. POOH. Recovered 20'. 02/11/92 Depth: 10,280' MW: 10.4 13-3/8" @ 3026' RD Arias WL. Slipped & cut drlg line. MU BHA. RIH to 10,280'(filled pipe at 3500, 6300, & 9100 ). Washed 18' to btm. CBU. POH to 7500'. First 2 stds pulled 50k above wt.. RIH to 10,280'. Washed and reamed 18' to btm. CBU. POH to HWDP. Changed top pipe rams to 9-5/8". Continue POH. LD BHA. Pull wear bushing. RU & ran 9-5/8" 47# L-80 csg. GULL ISLAND '~"~ EPORT OF OPERATION,q Page 4 02/12/92 Depth: 10,280' MW: 10.4 9-5/8" @ 10,275' Finish running 9-5/8" csg. Washed 20' to 10,275'. Had good circ. Unable to work pipe up or down. Pulled 150K above string wt. Circ and condition mud. RU Halliburton 2 plug head. Batch mixed tail cmt. Pumped 5 bbls H20. Test lines to 3500 psi. Dropped btm plug. Pump 40 bbls ARCO spacer(11.2 ppg). Dropped btm plug. Pump 370 sx "G cement" w/12% gel+.5% CFR-3 + .5% HR-7(12.6 ppg) followed by 450 sx "G' w/.3% CFR-3 + .3% HALAD 344 +. 15% HR-5(15.8 ppg). Dropped top plug. Pump 10 bbls H20. Displaced cmt w/rig pumps @ l0 BPM. Bumped plug. Pressured csg to 3000 psi. Checked floats. Monitored well. Well static. ND BOP. Attempt to set 9-5/8" FMC slips. Lower junk ring on slip assembly had not been cut at factory. Slips for well #4 in same condition. Located set of slips at BP stores. Set slips. Cut off csg. NU FMC 13-5/8' x 11" 5000 psi csg head. Tested pack-off to 3000 psi. NU BOPE. Changed rams f/9-5/8' to 5". 02113/92 Depth: 10,280' MW: 10.2+ 9-5/8"@ 10,275' NU BOP. Tested all BOP and choke manifold to 250/5000 psi w/annular to 3500 psi. Installed wear bushing. MU and RIH w/BHA #7. Serviced Rig. RIH to FC @ 10, 187'(filled pipe @ 5700'). PU 12 jts DP. Circ and condition mud. Tested 9-5/8" csg to 3000 psi for 30 min.-OK. Drilled out plugs, FC and cmt to top of FS @ 10,273'. Clrc and condition mud. Attempted to add KCL to mud. Mud system required 30% to 40% dilution. Note: GR on MWD failed while cond mud. Witnessing of BOP test waived by AOGCC rep Blair Wondzell. 02/14/92 Depth: 10,280' MW: 10.3 9-5/8"@ 10,275' Cir and condition mud. POH. RIH to HWDP, Tested MWD. Cleaned pits. RIH to 10,273. Finished mixing new mud. Displaced well. Circ and conditon mud. 02/15/92 Depth: 10,416' MW: 10.2 9-5/8" @ 10,275' Circ and condition mud. Drilled out FS and 10' new formation to 10,290'. CBU. Perform FIT test to ILS PPE EMW w/ 10.2 mud + 1065 psi @ 8910' TVD. Drilled f/10,290' to core point @ 10,409'. CBU. POH. LD BHA. MU 30' core bbl. Serviced rig. RIH w/core bbl. CBU. Cut 8-1/2" core f/10,409'- 10,416'. 02/16/92 Depth: 10.500' MW: 10.2 9-5/8" @ 10,275' Cut 8-1/2" core f/10,416' - 10,439'. CBU. Max gas- 126 units. LD core. #2. Recovered 29.3'. MU 90' CB. Orient CB. RIH to 10,379'. Washed to 10439'. No fill. CBU. Max gas-37 units. Cut 8-1/2" core f/10,439'- 10,500'. 02/17/92 Depth: 10,573' MW: 10.2 9-5/8"@ 10,275' Cut 8-1/2" core f/10,500'-10,529'. CBU. POH. LD core #3. Recovered 90'. MU & oriented 90' CB. RIH to 10529'. CBU. Cut 8-1/2 core f/10,529'- 10,573'. GULL ISLAND 1EPORT OF OPERATIONS Page 5 021181~ Depth: 10,648' MW: 10.2 9-5/8"@ 10,275' Cored f/10,573'-10,619'. CBU. POH. LDcore. #4. Recovered90'. MU& oriented 90' CB. Cont RIH. CBU. RIH to 10,619'. Cut 8-1/2" core f/10,619'- 10,689'. 02119192 Depth: 10,742' MW: 10.2 9-5/8"@ 10,275' Cored f/10,648'-10,689'. Core bbl jammed. CBU. POH. LD core #5. Recovered 790'. MU &oriented CB. RIH.. CBU. Cored f/10,689-10,742. 02120192 Depth: 10,796' MW: 10.2 9-5/8"@ 10,275' Cored f/10,742-10-,779'. CBU. POH. LDcore #6. Recovered 90'. Orient 90' CB. Tested BOP. Installed wear bushing. CBU. Surveyed. Cored f/10,779'- 10,796'. 02121/92 Depth: 10,784' MW: 10.2 9-5/8" @ 10,275' Cored f/10,796'-10,810'. Core bbljammed. CBU. POH. LDcore#7. Recovered 31'. MU & oriented 90' CB. CBU. Surveyed. Cored f/10,810'- 10,874'. CBU. POH. IX)core #8. Recovered 64'. 02122192 Depth: 10,957' MW: 10.2+ 9-5/8" @ 10,275' MU & oriented 90' CB. RIH. CBU. Cored f/10,874'-10,946'. CBU. POH. LD core #9. Recovered 71.5'. MU & oriented 90' CB. RIH. CBU. Cored f/10,946'- 10,957'. 02123/92 Depth: 11,013' MW: 10.2 9-5/8" @ 10,275' Cored f/10,957'-10,994'. ROP dropped below l'/hr. CBU. POH. LD core #10. Recovered 47'. MU & orient 60' CB. RIH. CBU. Cored f/10,994'- 11,013' 02124/92 Depth: 11,078' .MW: 10.2 9-5/8" @ 10,275' Cored f/11,013'- 11,054'. CBU. POH. LID core # 11. Recovered 58.3'. MU & orient 90' CB. RIH. CBU. Cored f/11,054'- 11,078'. 2~25/92 Depth: 11,165' MW: 10.2 9-5/8 "@ 10,275' Cored f/11,078'- 11,144'. CBU. POH. LID core # 12,. Recovered 90'. MU & oriented 90'. CB. Washed 6' fill. CBU. Cored f/11,144'- 11,165'. 02/26/92 Depth: 11,250' MW: 10.2 9-5/8" @ 10,275' Cored f/11,165'- 11,234'. CBU. POH. LID core # 13 & core assembly. Recovered 90'. MU drilling BHA. RIH to 10,409'. Reamed through core hole nm f/10,409'- 11,234'. Drilled f/11,234'- 11,250'. Note: Planned TD- 11,365'(located base of Kuparuk at approx 12,216') Page 6 02127192 Depth: 11,365' MW: 10.2+ 9-5/8" @ 10,275' Drilled 8-1/2" hole f/11,250'-11,365'. CBU. POH to shoe. Had severe drag f/11,115'-10,750'. Reamed and worked pipe with and without pumps f/10,750'-11,365'. Circ. Mix and pump hi-vis sweep. POH.(SLM). No problems. No correction in DP strap. RU Arias WL. Ran open hole logs. Run # 1-DLL/MLL/GR/SP. RIH to 11,345'. Logged up. Tool stuck at 10,630'. Worked tool free. Continued logging. 02/28/92 Depth: 11,365' MW: 10.4+ 9-5/8" @ 10,275' Finished running -DLL/MLL/GR/SP. POH. RD Atlas WL. Tested all BOP to 250/5000 psi w/annular to 3500 psi. Witness of BOP test waived by AOGCC rep Mike Minder. Installed wear bushing. RIH to I 1,365'. Hole tight. Circ and condition mud at 11,365'. Increased mud wt. to 10.4 ppg. POH slow to shoe. No drag in open hole section. POH. RU Atlas WL. Continued running open hole logs. Run #2-Dipole Sonic/GR to 11,339' Logged up to csg shoe. RIH. Rrm #3-ZDL/CNL/SL/DEL 2. 02129192 Depth: 11,365' MW: 10,4+ 9-5/8" @ 10,275' Ran #3-ZDL/CNL/SL/DEL 2. Density tool failed. POH. Ran -ZDL density tool. Unable to obtain acceptable log. POH. Send tools to shop for repair. Run #5-4 arm Dipmeter/GR. Logged f/11,300' to csg shoe. POH. LD tools. Run #6-Re-run density tool. Tool functioned properly. Hole in good conditon. 03101192 Depth: 11,365' MW: 10.4+ 9-5/8"@10,275' Completed run #6-ZDL. RD Arias WI,. RIH w/bit. Washed and reamed f/11,290' to TD. Clrc and condition mud. POH. RU Altas WL. Ran velocity survey f/11,313'-500'. RD WL. 03/02/92 Depth: 11,365' MW: 10.4 9-5/8" @ 10,275' RU Schlumberger. RIH w/MDT. Took pressure points POH. RIH w/MDT. Took press and samples f/several settings. Plugged tool. POH. Attempted to repair MDT. MU RFT. RIH to 10,886'. Took pressure points and samples. POH. RD Schlumberger. 03/03/92 Depth: 11,365' MW: 9.6 9-5/8' @ 10,275' MU crnt retainer and RIH to 10,201', Circ. Set cmt retainer at 10,198'. Broke down formation, est injection rate 3 bbls/min at 850 psi. Circ. RU Halliburton. Mixed and pumped 225 x Class G w/additives at 15.8 ppg, 5 GPS H20(46 bbl slurry),. Pumped 130 bbl mud, stung into retainer, squeezed 34 bbl cmt below retainer. Unstung, spotted remainder of cmt on top of retainer. Pulled 2 stds. Reverse circ. Press tested retainer to 2000 psi 30 min. POH. LD DP to 3150'. CBU. Spot bal plug. 90 sx Class G w/2% CACL, . 1% CFR-3, mixed at 15.8 ppg. Slurry volume 18.3 bbl. Displaced with 3.5 bbl H20 and 47.7 bbl mud. POH to 2025'. Circ. Displaced csg w/9.6 brine. Injected mud and cleaned pits. GULL ISLAND :EPORT OF OPERATIONS Page 7 03/04192 Depth: 11,365' MW: 9.6 9-5/8" @ 10,275' Cleaned pits,. Injected mud down 13-3/8" x 9-5/8" ann. POH. LD stinger. RIH to 3 ! 50'. Found no plug. Reversed out, got contaminated cmt back. POH w/OE DP. MU EZ,SV retainer. RIH to 3155'. Ch'c, set cmt retainer at 3155'. RU Halliburton, mixed and pumped 90 sx(18.4 bbl slurry Class G w/2% CACL and. 1% CFR-3 15.8 ppg,. Displaced w/47 bbl 9.6 brine. CIP at 23:20 hrs. POH to 2025'. Reversed out. RU HOWCO on 9-5/8" ann. Est injection rate w/20 bbls H20. Mixed and pumped 100 ax Class G{20.5 bbl slurry)neat at 15.8 ppg and displaced w/5 bbl H20 followed w/150.5 bbl 9.6 ppg brine. Displaced at 6.5 BPM and 550 psi.. Estimated TOC 2675'. ISIP 350 PSI. POH. LID running tool. RIH to 2000'. Cut drilling line. WOC. RIH. Tag firm cmt plug at 2943'. POH laying down DP. 03105102 Depth: 11,365' MW: 9.6 9-5/8" @ 10,275' POH. LD DP. MU EZSV retainer on DP, RIH & set retainer at 215'. RIH with DP. Set 150' plug f/215'-65'. 74 ax PFC cmt, 12.5 slurry, mixed at 15.6 ppg. POH to 65', circ out on top of plug. MU tristate tools. RIH, Cut 9-5/8" csg at 62' RKB. ND BOP, 13-5/8' x i 1 tbg head. NU 13-5/8" drilling spool. MU Tristate spear, retrieved 9-5/8" csg stub, slips. Ran down 9- 5/8' x 13-3/8" ann to 160' RKB. Cmt ann w/100' plug f/160'-60' with 34 sx PFC cmt, 5.8 bbl slurry mixed at 15.6 ppg. RIH to top of 9-5/8" stub and circ out. NU BOPand bell nipple. MU Tristate csg cutter and RIH to 53' RKB. Cut 13-3/8" csg. Changed out cutters. Had problems w/returns to cellar through 20" csg. Appeared to have cut 20" csg. Changed to 17" and then to 21' cutters. 03106192 Depth: 11,365' MW: 9.6 9-5/8"@ 10,275' Attempted to cut 36" csg w/Tristate cutter w/21" knives at 53' RKB. ND BOP. Cut offBradenhead. Fished 13-3/8' stub w/spear. Recovered 13- 3/8" stub only. MU 20" fishing tools, speared 20" stub, very tight. Pulled out of cmt. Left 36" conductor in hole. Cut off base plate. Could not release 20'" from spear. Finished cutting 20'. Dig out 36". Jackhammered concrete in. cellar base. Use steam to try loosening 36" stub with no success. Released rig at 00:00 03/07/92. RD 03/07/92 Depth: 11,365' MW: 9.6 9-5/8" @ 10.275' RD. Removed pipe barn, tore down windfalls, delTick, mlsc equip to Pt. Mac. Note: Diesel on hand at rig release, 16810 gal. Depth: 11,365' MW: 9-5/8"@ 10,275' RD. Move off. Drawworks, all equip ready to be moved to Pt. Mac. Operations suspended. Wait on Shared Services to complete buildup of pad and completion of conductors. 03109192 Depth: 11,365' MW: 9-5/8" @ 10,275' RD. All equip ready to be moved to Pt. Mac Operation completion. Waited on Shared Services to complete buildup of pad and completion of last conductor. GULL ISLAND '(EPORT OF OPERATION'S Page 8 03/14/92 Depth: 11,365' MW: 9-5/8" @ 10,275' Excavated 36" pipe with backhoe. Recovered the 36" pipe. Installed dry hole marker plate on top of cutoff. 03/15/92 Depth: 11,3C~' Backfilled cellar. MW: 9-5/8"@ 10,275' Cleaned location. Operation completed. RECEIVED APR Alaska .Oil & Gas Cons. Corn~-n~ss~O~ Anchorage ANADRILL i (907) 349-6575 February 17, 1992 ARCO Alaska, Inc. P. O. Box 100360 Anchorage, Alaska 99510-0360 Attention' Fred Johnson 2401 ~. ~ABAR LOOP ALASKA/~ ANCHORAGE, I have compiled a summary of Anadrill's MWD performance on Gull Island #3. SERVICES PROVIDED Directional Survey Service was picked up at 110' on 0]/25/92 to d~'ill tt~e 17 ]/2" hole section to 3041' On 01/28/92 the Formation Logging' Service Resistivity with Gamma Ray) with Downhole Weight-on-bit and To~'(lue was 'pithed up at 3041' on 01/30/92 to drill the 12 1/4" hole to 10280' on 02/10/92. T}~e Fo~'n~ation Logging Service with Downhole Weight and Torque was picked up at 02/13/92 to drill the 8 1/2" hole section to 10409' on 02/15/92. OPERATING STATISTICS Total MWD operating time (over 200 GPM) for the well was 229.2 hour's. A t()l~l of three tools were used fbr the job with 160 hours run on one tool and collar in tl~e 17 ]/2" and 12 1/4" hole sections. Two tools and two collars we~'e used to co~l)le~c' ll~e S 1/2" hole section witl~ a total of'69.2 hours on the too] and 9.2 hour's o~ t.}~c ti~'s~ ct~l}.~,~' and too] and 60.0 hours on the second collar and tool. Total MWI) fbot~ge was 1(),299' which was accomplished in 9 runs. One MWD failure occurred willie d~'ilti~5 (~ut cement in casing. The problem was diagnosed as a pinched wire on the coll~lr wire channel causing the power to the Gamma Ray, Downho]e Woig}~t-on-bit a~d qb~'(lue circuits to be grounded to collar mass. JOB PERFORMANCE A total of' 77 MWD surveys were taken and 45 were utilized l)riller. At. a measured depth of 10369' the MW]) survey 18.9 degrees and an azimuth 01' 81.8 degrees. The final su~'vey which gave a true vertical depth of 9026', a latitude of ]644' No~'t}~, 4191' West and a total displacement of 4502' at an azimuth of68.6 dcg~'ees. During Bit Runs //3 through #7 in the 12 1/4" and 8 1/2" hole An:~drill's Downhole Weight-on-bit and Downhole Torque were used to help opti~ui×e bit performance. Anadrill's Sticking Pipe Indicator (SPIN) prog'ra~n i~dic:~led n~ potential sticking or poor hole conditions. Anadrill's Mechanical Efiicie~c.v 1,(~7 (MEt) which generates a value called Dimensionless To~'que (~1'1)) was used :~s :~ ]ithology indicator in real time and at bit depth to help pick s~nclv fb~'Jnati(',ns ~,~] stringers. MEI. was used to monitor excessive downhoie to~'qt~e xvJ~icJ~ c:~.~l [)e :t~ indication of' bit bearing fhilure. No excessive downhole torqt~c w:is ~'~,co~'{tc~t u'l~ile drilling the well. Anadrill continuously monitors downhole shocks in excess of' 25 Gs in an to prevent MWD failures and bottom hole assembly fatigue. When excessive shocks are transmitted in real time the driller is notified and drilling parameters are adjusted to dampen the bottom hole assembly vibration. Anadrill/Schlumberger certainly appreciateS"th'e ,Opportunity to provide ARCO Alaska, Inc. with our MWD services, and we look forWard to continuing active participation in your future drilling programs. Sin cerel~:M / /~teven D. Alley o7 Field Service Manager ANADRILL i.l~. !,q F:Olh~<TIF') : "'~ '"':-:'? '"'* .... 0,00 L~TITLE:E i i:...'-S) O 0,00 MEASLE2D i.NTE.g~¥AL VERTICAL 0~00 ).C 655',89 ..... ' 1018,73 i,E;3.~ i018,70 1i'99 1.4!8+67 i566,9~ 22!9,05 2410,75 2590,47 2786.i9 2?:',0,69 42~1.26 4751,14 49~5.7q 5027,98 5218,59 2i.~.I 1418,62 54,0 !472.52 ?4,3 1&50.31 92.~ 94,0 2206,30 97,5 2330,24 94.5 2450.08 ?4,? 3i74,99 '. qs,%n, .?,~ 93.4 34i3,=4 .',,,-8 34.£,.r_:,~3 !51.,2 3700,04 4::36.6! .5'2,2 4546.-:.-? .I.-:'0,.6 4.'},8';-',.44 c,l ~-, ~,.,~,.' AZIKi;TH LATITUDE S~CTiGN l~uN, N/-S ft de9 dec ft 0.00 0,00 126.17 0,95 0,44 I26,~5 -1,OS =.o~. 0,34 40.14 -0,95 o,Sv 0,66 J~,v>='" ..-, 0,05 5 ,E~ 0,52 00~= .zv'~' ! ,07 E/-W ft ft O. O0 1,47 1 2,58 2,75 11(:,12 3,76 "' "' · -,, / ,.':,8'.;',07 5,.32 de:/ l(g~f t O, 00 0,09 0,29 0,20 .7,18 O,,A? .. 8~,11 . 1,73 7,06 .?,26 76 "",95 0,80 "'" ''~ ..... '.;',. 82 ..... '"~ ",~ 0110 7 / l .'~-U z', £., IU ,. u..~ ! '. 1i,14 I "-" ~,~:i13 ~' ~' ,00 " v,: '.- ,~/ ~..::, II ll,2Y , ,.,, ':':,:' 1,82 16.60 ' ~'" ~" ~,:,- 73.&5 ~,/4 16,4! !6,83 77114 3:43 27,t8 7,'.;7 70J'7:'. 6,9'5 2,~,,53 27,~ ......... .,-:,; 3,20 4t,95 10,49 70 ':: 7E,;i -~ 11.83 40,4V" 59,93 11,77 ~?.$,'7 i8.3i 57,28 60,13 .... ). _ ....... ,'~,~.,' 1o~3 78,60 1i,58 67.C0 2";,5~ 74,48 78,74 71,~,5 0,21 ~/,% 12.13 ~,75 '~ ' · o~,4, 92,i3 ,02 70,04 0,76 118.04 13,1i ,, ~i -. == ' o/.~,~ 110,55 11~.In . .~.~e .. 6~,40 1,25' !~3,77 14.8S 67,93 50,11 131,61 140,82 i66.83 16,14 64-13 ~O,a9 *~ ........ ' 194,26 17J~ d4,.35 72,63 180.!~ 194,27 ~3,87 18,81 63.85 85,5'? 206,87 221~,8S &7,52 =' ~ .... 70,33 9/,53 235,'" 254 == ~7,47 £0 8A,55 20,14 "~ :' !07,I9 2%,75 ,. ~,00 22,82 - .... ' · · ~o ~0,,0 70,3:; 134,711, 358 0.~,.? . .... ,,.c~ 181,42 S94,6A ~ ,', 7~ -o .... ~,8~ . o,r~ 194,77 649,00 37,50 68-6? 2!2,~I 707,27 38,35 &.,,~:, 25.;4,53 764,21 37,83 66.% 257.0,5 879,55 4i,24 67,6S >31,63 942,63 4!,5n 68.t2 ~"" ~" Iv, .... 5~ 41,71 &~,i 371,7~ 1129,94 41,70 A7.% 394,9g ! ,,54 1,75 I. 10 o~¢ _ o~¢ .... :, 7C',Oi 4,59 A .... 650,07 7(:~~' 4,98 668.29 ' ~' 70,66 ; OB, L., 1, / cv,5¥ ? ..... 7(: "~ a,63 826,9? 8g0,27 6?,?6 1.90 o~:+~ V~c,~_ 6'~+~°'~ 0,41 1001,42 106S,!f' E9,64 I057.~ 1130,57 6~.55 0.2i I173,?0 1255,7¢ ~?,20 1,40 t339~~?o/ ~.~¢, ,o :'," 0,3~_ ~,~, ~. ,... + )'.r i447,% =="' 1 ...... i4 ;,,,,20 0,61 :v 14 Iolr,O~ ~,30 1,64 1A~2,i~ '~ ' ~[' ': '" ,44 .._.'+3i 41. ,.~ :.01 446,01 1 z~?. vO 40,, An.~ 64.85 1559,06 40.73 F~,'I ..... 21 *.,..t .' 1744,58 42..02 ..~1.-- TM.-= ,..,-,.-,,_,_, .-~'..~3 1,65 o.'Y,64 i:'o,.;/ ] ,70 _35f'.,, 15 6'; ~ 2..7 1,5'4 2~0 r-r, ;?,40 1,2i 454.-.71 ,4'~, ~6 0.71 MEAS iP'zD -. '..~. 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CornmissiO',q Anchorage ! ! ft 0.00 477.¢.: 659 1018,73 1199.~ 1472,6¢' 1566.91 1753,35 1~¢f,,5'5' I93~,85 ~576,47 2766, I9 2~30,27 3159,90 3348,85 3535,,50 ~.~0,31 ~03.&:, 39'97,3C, 41~7,45 42~i ,26 4470 47~1,14 4~.'35,74 t.,~ IF,-, 5~:, ~. ,_,: ~.~.~ ~.,,:-.,-.--, ft ft ft ).C 0,00 O,OC ~77. O 477. (K) O, 95 I8!.'; 6i9,68 2.03 178.7 ~,,56 3,50 1,3).2 iOI~,7~ I~L,N, dso dec ft 0,0,3 I26.17 O,OO 0.44 126.1S -1.OS 0,34 40.i/ -0,95 0.~ 59.03 0,52 55.25 1,07 l-~,O.~ I195',54 7,18, 0,67 85,11 1.73, 2t?.i 141~,62 9.'~ 0,:4.,~ 71 *" ~ ~- ,,u 1472.A;' 11,14 I.~ "' "'-' ~ ~ 94.2 t~, ,' .- ~a:<,.o, 16.~' 4,97 73.2,~ 3,74 ¢4,3 1~0.3! Z7,1g 7.9'7 70,92 6,95 ?2.2 1751,3.~ 41 ~,2 1842.7~ 5'.;',92 92.E 1933,13 94,1 2'25 -,' ,Z7 97,94 ?4,0 22'06,30 140,77 97" 23:.~,,24 166.~3 ';'4. ~ 2z~..O. 08 ~3.87 ~9.2 25.58..~? 254,55 2,5%~.,E, 7 2744.03 31.5',57 :,:-,.,. t3 355,C0 ~.. ?4.q 3174,%' 502.79 94.C 32.~,33 .545.89' '~.3 3%.7.'.63 594.66 93.4 .~i3.-.'4 649.00 94.8, 34,53,23 707,27 lr"' 2 3700..'M ';':;. 4 2772.27 .~42.63 -,~ ,~ 1%,2 Se.J.~., 74,1067,54 ?3.8 ~,01 11~,94 10,49 70.56 11,8~ 11,77 67,27 18,3i 11,58 67.¢0 25.~6 12.13 .~.,75 ~.47 13,11 67.26 41.55 14.86 $/,Ju 50.11 !6,14 - 17,7~ .~,:i:5 72,63 18,81 63.~5 85,55 19.64 70,':'~ 20,14 7a.46 21,69 :,6; I15.75 22,82 ..... ' 12~ 7.3 / ~ .~£ .~,, 2S,45 70,35 1~,7~ 22,70 73.~ Zi.45 75.64 ~7v.~..- 29,63 74.;.9 18i.42 33.89 73.73 174,77 37,50 68.4? 212.~i 37,83 66.'¢C, 257.0,5 4i.24 41.50 6~.12 321;.33 41,71 &5,27 371.73 41,70 67.~$ 41.~ 64,0! 444,01 40,60 64.~5 525,41 ~,,73 43,13 578.15 40,81 60.82 ~0S,46 42,02 64,54 /M4,3~ ['Er'A. rTur:E D~;.~_.~z,~ at 6,.'.2 E!-~ ft 1,47 2,~ 3.76 .it r Ce,: ,' ft doc i'X)f t 0,.:;,0 C. ~x;, ,;,.,.%:, 1.gS 126,-9 0,09 2.75 *'c " ~ .... 1~ 0.25' o,;,.~, 8'.5,07 0,20 5.43 78._,55 0.09 7.0,5 7,26 76,45 C, !5' 9,,82 tr,.OA -.-,,, .... -,-. .... 5, i'::: I!,C,: 11,2';' 7,!.,';'2 1,t~2 16,41 16.83 ,.'U.' ~14 ~6,.:,o 27,43 '~ "' - · . :) 049, 42,18 7~ .72 2,73 57,2~, 60,13 '~:',27 1 t't, 4:.. 78,, 4 7[. )..q 0.2i 92,13 %,02 ,.',:,, 04 0,76 Ii0.~ II;£,10 o';.40 1,7'? 131,61 140,82 %5',1~ 1.89 155.43 I~,.66 *~,57 1..~ 180.!~ 194,27 ;,:,,05 1 v~ , · 235.!3 254 ~' "47 45 265,~ 2';7,95 332.15 35,5,32 473,62 542,8~ 614.43 265,55., .~.~3 1,65 319.64 ~S,77 1,70 .a-:' ~'~,27 1,94 382,80 ~9,40 1,2i 46.4.71 .<;,~5 3.71 7~3.59 826,99 885,44 I,X,i,42 .,0~,31 '" ' ...,,22 3 54~.',.62 7C.s2 4.47 595.63 70,9i 4.5'3' 650.07 7C.74 7OB.~ 7(,,A~, . 1173,90 1447,~8 1.5!3,14 1255,7~: ~5',2C, l 1439'. 2 q' o8. :.;'3' ,). g:~ Iv..'., i 4 ;,:' "" .0,61 16 I'?, 02~.~, :)0 t, 1744,5,~. :. ..f7,62 I ~4 ! I I m ! ! ...'Od,_ · , -- - .. 5%2,74 2..-'7.4 6244,4¢ 2~,I,7 5471. 6523o47 7118,3: 7!79.26 734,4,35 745?, 9'.4' 7837.71 75%, 12 $071.22 84&~,87 ~676,2S 9057,04 9245,18 95o26.07 9712,17 %04,92 9943,99 lC, i25,62 &".'£/.:' . 17 iOL%., 2,.:,.3. C ~.C:57,13 124,I '="" 155,1 6347,'¢2 I%.4 65'7,5,77 17.'.:.'. 4 67L7,-'5 90.4 677'.;'.70 ~_.,',4 7424,52 9..:,[ 7512,23 :o,3 99.3 7030.37 902O,23 S~ID~ iNSLN. ft de~ dea ft 1~04,70 41,71 64,.,&3 690,07 1%2.04 46,82 65.76 768.~5 ~79,2~ 40,70 66,65 %~ .~ '~....n~..~,.~n ~9',28 66.~6 863,77 24C4,37 ~,06..m 66,65 L'W ft ft ~a.: I667,56 !804,70 I~:...o., 155'2,07 69.:- 1872 "~ ,,o 2052 .... - - ~ .... ~ 67 ~15'.66 2406,45 2%2.21 36,53 68-';'-- 1005,78 . /~ ....... 104i,42 ..... t .., - ~.-'. r. I'* 2;~,34 ~',11 70,:2 I12%65 255'2,~3 ~,M 69.';l 1136,5~ de; ' 10051: C,o 66 0.,52 3104,26 6Y,_., 1175,32 3161,23 36,72 69.~ I195,22 ~73.71 ~,.7 .... T..¢~., .,,., 36.89 64.9.5 1282.78 :~41,25: 37,0,3.. ~.J , ~".:: 1T...q. q ?.. _ ~477- , OC 2700,66 ~7,32 C, 77- 2722.3! 2'?54,34 ~7,65 '.~ 0= ,.- ........ ., 2992,.3,? ~,.'*, sca ~27,26 37,06 63.% 1.34a,49 ¢...~ 5.4: ~,29 65.2 .'-i i4'33 3716,83 -~,~ 66,6,7 1424,E,2 3764,~ 28,46 65.';l 1444 Z8, J,17 o~v,"'"', r.,""" ::',7$. 25'26,59 316!,24 07,76 .q(..,~i I3 32: o,., ,:; c', 3!34.75 33.~,7,06 &~. 75 ..... · .,. ,. q.,29 36';'013i 25.42 69.7,:' ' ':'~ ~'38,26 25...C~ 71.7;, 1505,,33 3";72,54 ~,35 74-86 1517,53 Y?61,44 ~,2,1 75.3I 1519,83 0.27 0.77 C.,96 405:;,00 ~,96 75./.1 *;47,65 23,56 75.;.6 i546.24 4~4,6u 21,91 ~,~ 4~,3,5i 21,46 75-~5 15E2.10 3260,97 ~r;:7 '~ '? -' a..,- ......... :,':' 0,19 ~%$*.',,01 3!,i0,3i ;~,52 0,,.',:' 32-~, 07 36-;5.4.~ .vT'. 48, !,,.~,.,.! 34.":2,91 3716,~''' ~'~,46 2 ~' .3476.07 37~. O'f' C. 44 4, % 4**e:,o.: 21,~ 7/,,C,2. I.: ~,.' , :,.:, ~'"' 4m~r / ~. ¥.,. - ...~,69 21,20 ., .- 4,:,:':, 21,17 ~, I :~ .:~ . 1607,77 4345,42 cz, I7 74.8?, 1611 4407.49 ~',3~ 77i,01 1627,17 3'554,62 3~4~., 77 67.43 ~530,% .-, ..... c..', 3671.31 3972.59 C,7.54 .77' 37~.79 4010.93 .~":'. ',2"~' 3747,03 ~05C,, OC' ~ 7, % I, (' :, 2~:/,~, 5, ~41.94,67 c'.'-', C?C', 5- 3921,4'.~ 422:~,61 ~,)3 0,4.7 42'..~ 2,4~: 6,5,:?; C,,2.: 42'~.8,.~ ,~, 15 C 40-.,.. .~,t3 '., ~ .':. '44['7,82 6E,,34 C',~; ~426,66 19,8".-. 78.3'.'2 1~.5i,2a =115.52 4427.02 ,:., ._ 1642.71 417E 3! 44~.},*;' 4501,$~, 18,90 81,.7::, I.~4.2.~ 4!9i,32 1.1',:' 0,77 %02,26 ;,!,,SS ,~ & ,,~;~'C~I'~ ~I,~pANy ARCO ALASKA,IN~ ,.~EC~¥E $7~64 37.00 D'E'(~" -- ~. ~ ~ ~- ~ Rm_n Ptudh.® B~y " TYPE OF SURvEY ANADRILL-" ~'~]Ig.~~ ~ 3~4~'e LEASE GULL ISLAND STATE COMPUTATION Minimum Curvature · ~$,~'4~.~?f,~ WELL #3 ASS~E VERTICAL MAG DEC ~ AUDI #2 DATE "' Sheet: I -1 OF IX)S: ALTON CHAPMAN i~-~;~;it~, TOTAL' ' -------- ----.._. __.__.__ ~~ OOORDIN.~TES L~m~l i m I ~1~ ANI~LE.. DIR~ CL TVD ,VS ~ SOUTH EAST '~-_-?r DL , ,i O' 0.0 0.0 i 1 1/25/92 110' 110.00 0.00 o.0o o.oo '-~ 0.00 1 2 1/25/92 477' 0.4 ~ffi.2 ~76.0~ 0.761 ~.Oa 0.11 3 1/25/92 660' 40.2 659.99 1.43 0.77! 1 .86 ~ ~ ' ~10.26 1 ~ ~/~5/0~ 800' 0.7 59.0 8~8.98 ~.92 0.~ ~ 5 1/2C:~2 .. ~,019' 0.5 ....$5.2 1,018.97 4.78 ~., 7 4.~ I[ ~ ~ '~ ~: = 0.20 ? 1/~0/ff2 1,410' 0.8 71.4 1,418.0~ 9.41 2.3~ ¢.22~ ~'---"'-~------"'- .... __ - o.o , 1/27/~2 1,$67' $.0 73.0 1,~.66 ~0.85 a.43 ~*.~ ~ ~ 2.84 9 1/2710~ 1,753' 10.~ 70.6 1,750.74 4!.80' ~ ~.~ ~ 4o., ? ~.07 10 1/27/~ 1,040' 11....._..~ 67.0 -.-._.. 1,0,~.2......__~7 77.~___.~' 25.42 ?a.54 0.69 .___11 1/27/92 2,125' 13.1 67.9 2,114.97 117.21 40.47 ! ~0.09 0.82 2 ,--. ~.~wlmm~. ,,..mm,i. -..-.12 1/27t92 2,317' 16.1 64.2.__.____. 2,300.71__ 165.54______.__.60 24 ! 54.22 1.64 2 2,505, 13 1/27t92 18.8 63.9 2,480.01 221.79 84.92 204.89 1.44 2 14 1/~7/02 2,603' .~.1 74.7 2,6.$'7.27 284.08 ~ o6.77 ,,, 263.25 2.03 2 15 .11128/g2 2,880' 22.8 71.8. 2,..831~27 352.10 12e.56 iJ_, 32e.67 1.55 2 16 1128/92 2,951' 23.5 70.3 2,896.55 379.97 135.63 355.06 1.29 2 - 17 1/31192 3,255' 25.5 75,6 3,173.13 505.32 ~ 72.34 475.51 0.08 3 ..l,.,.,,.llm, ~ ,.,............. ~ ""''""""",'...',.'.l,,.ll m~~ ~ 18 1/31/92 3,442' 33.9 73.7 3,335.13 597.04 ~ 96.98 564.55 4.52 3 ~0 1/311ffi 3,004' 41.2 6?.7 0,697.~ 882.$0 829. tt2 1.10 21 1/31192 4,188' 41.7 68.3 3,910.42 1,070.49 373.40 1003.93 0.22 3 22 1/31/92 4,471' 41.3 64.0 4,122.37 1,257.82 449.15 1175.3__~2 1.02 3 23 2/1/92 4,751' 40.6 64.9 4,333.85 1,441.04 528.30 1340.88 0.33 ~ 2/1/92............... 24 5,309' 41.7 64.8 4,754.00 ~ 684.34 1673.23 0.20 3 ,i.,. ~ 25 2/1/92 5,593..i 40.8 65.8 4,967.51 11,994.85 762.60... 1843.34 ~ 3 · a"-'-~ ~r~~.~, C~ANY" ARCO AL~;KA, INC. "' ~~VE 67.64 37,00 DEG .... i -- ~~~.~ ~ ~E GULL IS~ND ~ATE ~~A~N Minimum Cu~eture J ~-~45-~?f4 W~L ~3 ~~E ~C~ MAG ~C ~ AUDI 26 ~2 5,963' 39.3' ~.0" 5,250.72 2~2.80 esg.el 2060.64 0.41 3A ~, _ ~ i , .,. .... , ....... ~ - ,, '~ ~ --- ' .... 27 ~2 6,2~' 39.1~ ~.7° 5,468.~ 2,410.35 931.o6 2223.32 0.17 3A ii iiiii J i i ii [ ii 28 ~2 6,52~ 38.5° 68.5= 5,687.47 2,~6.~ 99~. 1~ 2386.0e 0.~ 3A .: , , , ..~.. ,. ,,, ~9 ~2 6,714' 37.~ 70.7' ... ~<S36.20 2,702.93 ~03a.,2 2495.36 , . . 0.83 3A 30 ~2 6,994' 39.8' 71.6= 6,05~ 2,877.82 1095.41 I 2681.19 0.78 3A ,. , ,, 31 ~2 7,3~4' 36.5° ~.6" 6,.3~.37.._3,105.94 1171.14 2676.70 0.95 3B . ,. 32 ~2 7,6~ 36.7' 67.1° 6,573.37 3,275.21 1233.61 3034.04 0.53 3B ~ ~ 7,928' 37.~ ~.5~ 6,797.~ 3,~.91 13o3.761 3186.52 0.78 3B i ii i ~ ..... i i ~ ii ii i i 34 ~2 8,210' 36.3~ ~.9° 7,023.67 3,610.93 1377. o3, 3338.05 0.39 3B iii ............... i . 35 ~2 8,396' 33.~ ~,1~ 7,176.62 3,716-55JL 1.4~..~.~ ..... 3434.22 -1.81 / 3B 36 ,~2 8,676' 25.3' 68.1" 7,420.61 3,852.601 1474.11 3559.44 2.77 3B ,, , , ,, ,,., ........ .... 37 ~2 8,867 25.3" 71.7" 7,593.~ 3,~4.12 ~502.~5 3636.06 0.81 3B ........ , ....... :- ,, 38 ~2 9,05~ 25.~ 75.9~ 7,765.27 4,014.35 1524.68 3713.54 0.95 3C , , .. , . . . ,,, 39 ~2 9,2~' ~.6~ 75.7" 7,936.~ 4,~.~ 1543.65 3788.54 0.75 3C ............ ' ' " ' ' ,u ,, ~- ,,.,,,,, , _ , ,i i i 40 ~2 9,526' 2t.~ 75.3~ 8,195.71 4,1~.~56 1~..7o..85 .... 3893.73 0-6.! .... ~C ~ ~1 ~2 9,71~ 21.4' 76.0° 8,368:~ 4,266.51 1587.86 .... 3960.21 0.30 ~:~ 42 ..~2 9,~0' 21.~ 75~2.., ....... 8,5~.75 4,~4.14 1604.84 4026.3e 0.19 ......... ,,, ~ ~/92 10,121' ~.4~ ~.0° 8,750.~ 4,411.76 1623.71 4~o2.52 0.46 5 ~ i ~ i i i i ii iiI _ ii1[ i i ....... ~ ~G2 10,1~ ._.19.~ 78.3° 8,802.91.. 4,~0.75 1627.84 4121.36 1~0 5 ............ 45 ~!..~92, .10,369' 18.~ .81.8° 8,984..~j 4,4~:02~ 1638.90 ......... 4~84.14 . 0.80 ~ ~17/92 10,~9' 16.~ 80.6" 9,050.27: 4,514.95. 1642.35 4206.43 0.62. 4~ ~1~92 10,529' 18.5~ 80.50 9,135.57 4,542.~' ~e47.07 4234.74 0.23: i i m i i ..... i i _1 i i JL JII , i i ~ ~1~92 10,619' 17.~ 81.1~ 9,221.~ 4,570.~~ 1651.57~ 4262.42 0.81 ii ii iiiii i ii i iii ii 49 ~92 1...0,6~' 17.1' .80.9· 9,287.87 4,5~.65 le54.85 4283.15 1.00 ., , ........ - ,, , .... 50 ~92 10,~9' 16.4~ 79.6° _. 9,374.05 4,615.~ 1659.24 43oe.71~ 0.88~ ......... , J r,~ '~ ~ ~.,,~,~.,~ COMPAN~ ARCO ALASKA,INC. OBJECTIVE 67.64 37.00 DEG ~. ~ ~ ~- ~ R~n Pmdhoe Bay ~E~R~ ANADRI~ .~~~ ~ ~4~ ~ GULL IS~flD ~A~ ~~A~N Minimum Curvatu~ ~6~-~ WELL ~ 3 ~UME VEnaL MAG DEC ~~ AUDI ~ DA~ Sh~t: 1 I ~ ~: Bo~ ~nt ~,~L~;~ TOTAL ~ORDiNATES :~:=~:~' ....... ~*'~ ~ DA~ ~ A~ ~~ CL ~D ~ ~~ ~ ~ W~T DL BHA i . ,, ~ ~1~2 10,~' 17.8~ 81.1°, 9,0~.Q9 4,~..04.91 1640.66~ .... 4196.27 2.~ 49 ~0/92 10,479' 17.1~ ~.9° 9,088.~ 4,525.33 1643.94 ....... 4217.00 1.~ 50 ~92 10,569' 16.4° 79.6° 9,175.~: 4,550.64 1648.33 4242.57 0.86 .~, 51 ~92 .... ~0,759' 15.40 8~..0° 9,357.~ 4,601.~ 1657.~!. 4293.87 0.56 _ 52 ~~ 10,~1' 14.60 81.3° 9,~7.31 4,619.54 1659.g8 4312.28 1..12 , , . , 53 ~2~92 10,879' 14.6° ~.8o 9,473.76 4,~1.31 1661.86 ....... 4324.23 . 0.26 , , 54 ~2~92 10,939' 14.6° ~.9° 9,~1.~ 4,646.12 1664.66'. .4339.09. 1.22 ,, ~ ~92 11,0~' 14.6~ 76.3° 9,618.92 4,668.49 ~669..~2 ..... 4361.2o 0.~ . 56 ~W~ 11,119' 14.30 75.2° 9,706.07 4,690.7~ 1675.25 . 4382.97 0.~ ~PR~EC~D TO TD _ ,. , AOGCC DETAILED WELL LOG INVENTORY LOG TYPE RUN # INTERVAL SCALE AOGCC DETAILED WELL LOG INVENTORY PERMIT NO. ~/ LOG TYPE RUN # INTERVAL SCALE 19) 2O) 21) ,~ ~3) 24) 25) 26) 27) ~8) 29) 3O) 3~) 32) 33) 34) 35) 36) ..... AOGCC GEOLOGICAL MATERIALS INVENTORY LIST check off or li~ data as it is r.~ceived ~ ~!07 ! ,~'/".~'/~.~ drilli~ histo~ ~ ~ sawey ! ~ well tests ~ core 'desription ~' ,cored inte~als ,COle analysis ~ d~ ditch inte~ais ' digital data ,/~ (oo/7~ Z/~)~~ , , , ~o~t'~ liSZt' ~~, ~~ ' ' 'I"~)G ~PE" hUN INTERVALS ' SCALE NO. 1! ?! ,, , , 8! , ., 10] , , 11] .... 13] ~ ~! .... ,i ARCO Alaska, Inc. Lisburne/Point McIntyre Engineering Date: April 9, 1991 Subject: Transmittal #110 From: ARCO Alaska Inc. To: Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 The following Gull Island #3 well data are enclosed. This information is confidential and your cooperation in maintaining confidentiality is appreciated. Log 1 blue line, 1 folded sepia 5" MWD GR/RES Log-MD Engineering Log 2" MWD GR/RES Log-TVD 2" MWD GR/RES Log-MD Run # Run Date Company 1/30-2/15 1/30-2/15 1/30-2/15 1/30-2/15 Schlumberger Schlumberger Schlumberger Schlumberger Report MWD Survey Report ~" Run Date 2/17/92 Company Schlumberger RECEIVED Please sign and return to: Laura S. Lahrson, ATO-409 ARCO Alaska, Inc. P.O. BOX 100360 _,,,,~~'~~----Alaska Oil & Gas Cons. Commission Anchorage Anchorage, Alaska 99510-0360 'CONFIDENTIAL Transmittal #110 ARCO Alaska, Inc. Lisburne/Point Mclntyre Engineering Date: April 9, 1991 Subject: Transmittal #109 From: To: ARCO Alaska Inc. Bob Crandall AOGCC 3001 Porcupine Drive Anchorage, AK 99501 CONFIDENIIAL The following Gull Island #3 well data are enclosed. This information is confidential and your cooperation in maintaining confidentiality is appreciated. DLL/MLL/DIEL/SL/CN-ZDL: 10265-11346 ~ 1 MWD/ADV Field Copy ~ ~ ~ ~LCo-- Ob(-- - Log Run # MAI Dipole Acoustic Raw & Filtered Waveforms Sidewall Cores (Gamma Ray Correlation) x,,// 1 MAI Dipole Acoustic Computed Sflowness Curves ~'/ 2 BHC Acoustilog (Gamma Ray)-/' ,/ 1 Dual Induction Focused Log (Gamma Ray)"/' 1 MAI Correlation ,// 2 Dip Log Correlation 2 Z-Desnilog Compe,~,~ated Neutron Gamma Ray/Caliper 2 Borehole Profile ~' 2 Dielectric Ga~na Ray (200 Mhz) 2 Spectralog ,/ ·/' 2 Dual Laterolog/Micro Laterolog/Gamma Ray ~/' 2 Computed 4-Arm Diplog 2 Run Date Company 2/29/92 Atlas 4/01/92 SCH Run Date Company 2/2%3/1/92 Atlas 2/11/92 Atlas 2/2%3/1/92 Atlas 2/10/92 Atlas 2/10/92 Atlas 2/29/92 Atlas 2/2%3/1/92 Atlas 3/1/92 Atlas 2/2%3/1/92 Atlas 2/29/92 Atlas 2/29/92 Atlas 2/28/92 Atlas 2/2%3/1/92 Atlas Please sign and return to: Laura S. Lahrson, ATO-409 ARCO Alaska, Inc. P.O. BOX 100360 Anchorage, Alaska 99510-0360 RECEIVED APR 1 ~ 1992. Alaska 011 & Gas Cons. Commission Anchorage Transmittal #109 Al., A OIL AND GAS CONSERVATION COMM. ON APPLICATION FOR SUNDRY APPROVALS ORIGINAL 1. Type of Request: Abandon x__ Suspend Alter casing _ Repair well Change approved program _ _ Plugging _ Pull tubing _ 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development Exploratory Stratigraphic Service Operation Shutdown_ Re-enter suspended well_ Time extension Stimulate Variance Perforate Other 6. Datum elevation (DF or KB) RKB 46' Above Sea Level 7. Unit or Property name N/A 4. Location of well at surface 2323' FNL, 141' FWL, Sec. 28, At top of productive interval N/A At effective depth N/A At total depth 631' FNL, 699' FEL, Sec 28, T12N, T12N, R15E, Umiat R15E, Umiat 8. Well number GULL ISLAND STATE #3 9. Permit number 91-154 10. APl number 50-029-22238 11. Field/Pool N/A 12. Present well condition summary WELL P&A Total Depth: measured 11365 true vertical 9945 Effective depth' measured N/A true vertical N/A Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size 77 20" 2988' 13-3/8" 10237' 9-5/8" measured feet feet feet feet Plugs (measured) Junk (measured) Cemented To Surface To Surface 820 sx cmt SEE ATTACHED Cement retainer at 10198' MD Measured depth True vertical depth 115' RKB 115' RKB 3026' RKB 2965' RKB 10275' RKB 8895' RKB true vertical Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) RECEIVED MAR 1 9 1992 .Alaska 0il & Gas 0OHS. Commission Anchorage 13. Attachments Description summary of proposal x__ Detailed operation program ~ P&A EXPLORATORY WELL (Attached procedure and schematic) 14. Estimated date For commencing operation J 15. Status of well classification as: Completed March 15.1992 I Oil__ Gas_ 16. If proposal was verbally approved I Mike Minder 3/4/92 I Name of approver Date approved Exploratory X 17. ~hereby certify that ~e foregoing is true and correct to the best of my knowledge. Signed Title Area Drilling Engineer FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity_ BOP Test_ Location clearance m Mechanical Integrity Test _ Subsequent form require ORIGINAL SIGNED BY ._0NI~,,. C., Approved by the order of the Commission I ', ~[: S.~.~i')','H BOP sketch Suspended Service Date 3/1 7/92 lAppr°val lO- 3-~5-~ Commissioner Date Form 10-403 Rev 06/1.5/88 SUBMIT IN TRIPLICATE 36", 20", 13-3/8" CSG CUT OFF A, 53' RKB (3' BELOW MUDLINE) GL 8' ABOVE SEA LEVEL MUDLINE -4' BELOW SL GRAVEL BACKFILL CEMENT RETAINER AT 215' RKB 9.6 LB/GAL BRIN GULL ISLAND STATE WELLBORE DIAGRAM ACTUAL P&A 36" STRUCTURAL PIPE AT 76' RKB 20", 0.812" Wall, X-56 CONDUCTOR (~ 115' RKB DRILLED IN AND CEMENTED TO SURFACE 9-5/8" CASING CUT OFF AT 62' (12' BML) CEMENTED ANNULUS 62'-160' RKB (12'-110' BML) ARCO ALASKA, INC #3 PLUG IN 9-5/8"CSG 65' - 215' RKB (15' - 165' BML) CEMENT RETAINER AT 3155' SURFACE CASING @ 3,026' MD, 2965' TVD 13-3/8", 72 LB/FT, L-80, BTC CEMENTED TO SURFACE CEMENT PLUG IN ANNULUS +/- 2675'- 3026' RKB ! ENT PLUG IN 9-5/8" CASING 2943' - 3155' RKB I I I · ' 10.4 LB/GAL MUD I I ~ 10.5 LB/GAL MUD I I ..'::..-.::.1 TOP OF CEMENT IN ANNULUS AT +/- 7700' MD ;:::.:::.1 ;::.'.:.':.1 ;:":.:::.1 ;:::..'::.1 :::..'::.~ CEMENT RETAINER AT 10198' MD 50 SX CMT (150' PLUG) ON TOP OF CEMENT RETAINER INTERMEDIATE CASING @ 10275' MD, 8895' TVD 9-5/8", 47 LB/FT, L-80, BTC 175 SX CEMENT SQZ BELOW CEMENT RETAINER 10.4 LB/GAL MUD RECEIVED CALCULATED BOTTOM OF CEMENT 10600' MAR 1 9 1992 Alaska 0il & Gas Cons. Commissio~ Anchorage 8-1/2" HOLE DRILLED TO 11365'MD, 9945' TVD FJ 3/17/92 . . . . ARCO GULL ISLAND STATE #3 PLUG & ABANDONMENT PROCEDURE After obtaining the final open hole information, Run in hole with a 9-5/8" cement retainer on drill pipe. Set the cement retainer between 10175' and 10225'. Note: AOGCC regulations state that the P&A cement retainer should be set "no less than 50' and no more than 100' above the casing shoe". Sting into the cement retainer and establish injection rate. Hold 500 psi on the backside and monitor the pressure. Mix 225 sx Class G cement. Squeeze 175 sx of cement below the retainer and spot the remaining 50 sx of cement on top of the retainer. Calculated bottom of cement below retainer to be 10600'. Pull 2 stands and reverse Circulate to clean up drill pipe. Test plug and cement retainer to 2000 psi. Record the pressure test on a chart for 30 minutes. 5. RIH with cement retainer on drill pipe. Set retainer at 3150'. . . Set a 250' cement plug from 3150' to 2900' in the 9-5/8" casing using Class G cement. Rig up on 13-3/8" x 9-5/8" annulus valve. Establish an injection rate down the 13-3/8" x 9-5/8" annulus. Mix and pump 100 sx class G cement down the annulus. Displace the cement with 9.6 lb/gal brine. Displace the cement to the 13- 3/8" casing shoe. 8. WOC. RIH and tag cement plug at 2900' in the 9-5/8" casing. 9. Displace the hole to 9.6 lb/gal brine. 10. RIH with a cement retainer on drill pipe. Set retainer at 215' RKB (165' BML). Spot a Type C Permafrost cement plug in the 9-5/8" casing from 215' to 65' RKB. Reverse circulate off the top of the plug at 65' RKB (15' BML). 11. RIH with Tristate casing cutter~ Cut 9-5/8" casing off at 60' RKB (10' BML). 12. 13. 14. Nipple down the BOP and the 13-5/8" x 11" tubing head. Recover the 9-5/8" casing stub and casing hanger. Run 1" pipe down the 13-3/8" x 9-5/8" annulus to 160' RKB. Cement up the annulus with Type C Permafrost cement. Washout cement above 9-5/8" casing stub. Nipple up riser on 13-3/8" bradenhead to take returns while cutting the remaining casing. 15. RIH with Tristate casing cutter. Attempt to cut the 13-3/8", 20", and 36" casing strings at 53' RKB (15' Below GL, 3' below mud line). Pull and laydown casing stubs. RECEIVED 16. Backfill hole with gravel. Move rig off. Remove cellar and clean location. /IAR 1 9 t992 Alaska 0il & Gas Cons. 0omm~ssio~ Anchorage 17. Fill in cellar with clean gravel and mound as to prevent ponding in the future. Pickup and remove all trash. RECEIVED MAR 1 9 1992 Alaska Oil & Gas Oons. (.;om~is$~o~- ' Anchor~{~,e ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 March 17, 1992 Mr. David W. Johnston Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. I,~ ~, · ,...hn..,on. Subject: Gull Island State//3 Exploration Well Request for Change to Drilling Program ARCO Alaska, Inc. as operator of the exploration well Gull Island State #3, requests the following change to the approved Permit To Drill: 1. Change Permitted depth from 9746' TVD to 10046' TVD (Drill 300' deeper) Gull Island State #3 well was planned to penetrate the entire Kuparuk interval and TD 200' into the shale below the Kuparuk. Actual drilling has shown that the Kuparuk interval is thicker than prognosed. It is estimated that the well will have to be drilled 300' deeper than the Permitted depth. Deepening the well 300' does not change any of the mud weight, casing points, or pore pressure requirements and considerations. A verbal approval for this change was obtained by Fred Johnson from Mike Minder on February 24. 1992 Thank you for your consideration on this matter. If ARCO can furnish any further information, contact Fred Johnson at 265-1492. Sincerely, ~11:eBa' ~r;!l~ eEngin ee r ~,,/ cc: F. C. Johnson Gull Island State ~3 General Wellfile RECEIVED MAR 1 9 1992 Alaska .0il & Gas Cons. Commission Anchorage ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 ORIGINA March 17, 1992 Mr. David W. Johnston Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Johnston: Subject: Gull Island State/13 Exploration Well Final Plug and Abandonment ARCO Alaska, Inc. has plugged and abandoned the exploration well Gull Island State #3. Attached are Form 403, a wellbore diagram showing the P&A status, and the operations procedure. The well has been P&A below the mudline due to AOGCC's determination that Gull Island is a shifting natural island. The plans and procedures for the abandonment were reviewed and verbally approved by Mr. Mike Minder on March 4, prior to the work being done. The AOGCC inspector on the north slope was notified of the abandonment operations and reviewed the program with the ARCO personnel at the rigsite. Thank you for your consideration on this matter. Please contact Fred Johnson at 265-1492 if you have questions pertaining to this operation. incerely, .~ M. B. Winfree Area Drilling Engineer cc: F. C. Johnson Gull Island State #3 General Wellfile RECEIVED MAR 1 9 1992 Alaska 0il & Gas Cons. Commism~" Anchorage AL."~-~A OIL AND GAS CONSERVATION COMtv, ,ON 0 E{ I G IN ^ L APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon Suspend Alter casing _ Repair well Change approved program ~ Operation Shutdown_ Re-enter suspended well_ Plugging _ Time extension Stimulate Pull tubing _ Variance _ Perforate _ Other 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 2323' FNL, 141' FWL, Sec. 28, T12N, R15E, Umiat 6. Datum elevation (DF or KB) RKB 46' Above Sea Level 7. Unit or Property name N/A 8. Well number GULL ISLAND STATE/t3 At top of productive interval N/A At effective depth N/A At total depth 636' FNL, 661' FEL, Sec 28, T12N, R15E, Umiat 9. Permit number 91-1.54 10. APl number 5o-029-22238 11. Field/Pool N/A 12. Present well condition summary (DRILLING) Total Depth: 11013' measured 9606 true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length 77 2988' 10237' measured Size 20" 13-3/8" 9-5/8" true vertical Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) feet feet feet feet Plugs (measured) Junk (measured) Cemented To Surface To Surface 820 sx cmt Measured depth True vertical depth 115' RKB 115' RKB 3026' RKB 2965' RKB 10275' RKB 8895' RKB RECEIVED MAR 1 9 1992. Alaska 0il & Gas Cons. Commission Anchorage 13. Attachments Description summary of proposal ~x Request to drill an additional 300' TVD of hole. Permit Depth: 14. Estimated date for commencing operation February 25,1992 16. If proposal was verbally approved Mike Minder Name of approver 2/24/92 Date approved Detailed operation program _ 9746'. Revised Depth 10046'. 15. Status of well classification as: Oil Gas Exploratory BOP sketch Suspended __ Service J17.---i,,~ereby certify that fh@, foregoing is true and correct to the best of my knowledge. Signed ,~ ~/~'---~ ~,~ ~ Title Area Drilling Engineer FOR COMMISSION USE ONLY Conditions of approval' Notify Commission so representative may witness Plug integrity_ BOP Test_ Location clearance__ Mechanical Integrity Test_ Subsequent form require 10- ,~r~,r'~,~,~ SIGNED BY Approved by the order of the Commission !...Or'-,~Ni~? r; Form 10-403 Rev 06/15/88 Date 3/1'7/92 IApproval No. Commissioner Date ~ -I <7- (~ '~ SUBMIT IN TRIPLICATE ARCO Alaska, Inc. Post Office Box JO0360 Anchorage, Alaska 99510~0360 Telephone 907 276 1215 SAMPLE TRANSMITTAL TO: State of Alaska Oil & Gas Conservation Comm. 3001 Porcupine Dr. Anchorage, Ak. 99501 DATE' 3 MARCH, AIRBILL #: AL 484465 AFT#' 2-2-3-42 CHARGE CODE# AX9148 OPERATOR: Arco SAMPLE TYPE: DRIES WELL: GULL ISLAND #3 APl NO: NUMBER OF BOXES: 13 SAMPLES SENT: THE FOLLOWING DRIES WERE SENT IN THIRTEEN BOXES: 3041-3930' 3930-5280' 5280-6480' 6480-7380' 7380-8280' 8280-91 20' 91 20-9990' 9990-10380' 10380-10600' 10600-10810' 10810-11010' 11010-11220' 11220-11365' IOoL~... ("2x) .O..~,.o.-.~~ ~ CLAYS IN SOME SAMPLES CAUSED POOR RECOVERY. PLEASE CONTACT WELLSITE GEOLOGIST CONCERNING SAMPLE SIZE PROBLEMS. (DAVE BOYER 265-4948) SENT BY: D. L. Przywojski _ UPON RECEIPT OF THESE SAMPLES, PLEASE NOTE ANY DISCREPANCIES AND MAIL A SIGNED COPY OF THIS FORM TO: RECEIVED BY: ArcoAlaska, Inc. P. O. Box 100360 Anchorage, AK. 99510 Attn: D. L. Przywojski ~ DATE: RECEiVeD ABV-IO0 [,~.R - 5 ~,,,,,-. Alaska Oil & Gas Cons. Com~mss.,o'r'--' Anchorage ARCO Alaska, Inc. is a Subsidiary of Atlantic Richfield Company TO: THRU: FROM: ME'MORANiJUM .... Sta e of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION L0nnie C. S~~ DATE: Feb. ~, 1992 Commissione~~ . FILE NO: DA. 23.1 Blair Wondzell Sr. Petroleum Engineer TELEPHONE NO: SUBJECT: Rig/BOPE Inspection AAI Gull Island State No 3 Permit No 91-154 Exploratory Sec.28,T12N,R15E,UM. Doug Amos ~ Petroleum Inspector Friday Jan. 31, 1993..: I traveled this date from Unocal's Alpenqlow No. 1 well to AAI's Gull Island State No 1 well to conduct a Rig/BOPE inspection on AUDI Rig No. 2. I was unable to witness the BOPE test on this exploratory well because I was committed to the P & A at the Unocal Alpenglow well. As the attached Rig/BOPE inspection report indicates the initial BOPE tests on 1/30/92 was 21.5 hours in duration this longer than normal test time was caused by problems with the weld on csq head and not the BOP equipment. I found no non compliance items during this inspection. In summary, i conducted a RIG/BOPE inspection at AAI's Gull Island~State No. 1 exploratory well on AUDI Rig No.2. I found no non compliance items during this inspection. Attachment~ 02-001A (Rev. 6/89) 20/Ii/MEMO1.PM3 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Rig/BOPE Inspection Report OPERATION: Drlg Compl / Wkvr__ UIC Operator Permit # Location: Sec ~ T /~/~/ R /_~ M Drlg contr /~ ~ Rig# ~- Location (gen'l) ~ Well sign IN COMPLIANCE; yes no n/a A. DIVERTER 1. ( ) ( ) (4 line sz & length 2. ( ) ( ) ('~ line conn& anchored 3. ( ) ( ) (~)/'bifurcated & dwn wind 4. ( ) ( ) ('~90° targeted turns S. ( ) ( ) (~vlvs: auto & simultaneous 6. ( ) ( ) ( nnular pack-off 7. ( ) ( ) (~ condition B. BOP STACK 8. (W~ ( ) ( ) wellhead flg wkg press 9. (-~ ( ) ( ) stack wkg press 10. (~ ( ) ( ) annular preventer 11. (L) .... ( ) 12. (~,J~" ( ) 13. (~$~ ( ) 14. (~/)~' ( ) 15. (t~'F' ( ) 16. (~,,)"" ( ) 17. (!R~'~ ( ) ~8. (~y~ ( ) 19. (':~)"~ ( ) 20. (~.)~ () 2~. (~f () 22. (~ ( ) 2~. (b~'" ( ) 25. (~,~ ( ) 26. (?~ ( ) 27. (,~)' ( ) 28. (~.~' ( ) 29. (~/'~_ ( ) 30. (,P~-() 31. (,v)/( ) 32. (L~)~ ( ) pi pe rams blind rams stack anchored chke/kill line sz 90° turns targeted (chke & kill ln) HCR vlvs (chke & kill) manual vlvs (chke & kill) connections (flgd, whd, clmpd) drl spool flow nipple flow monitor control lines fi re protected C. CLOSING UNITS wkg press fluid level oprtg press press gauges sufficient vlvs regulator bypass 4-way vlvs (actuators) blind handle cover driller control panel remote control panel DATE: '/- Representative We]] name ©~(~t/ Representative IN COMPLIANCE; ~es n__~o n/9 33. (~$"- ( ) ( ) firewall 34. (~) ( ) nitrogen power source (back-up) 35 (w~ ( ) ( ) condition (leaks, hoses, etc) D. MUD SYSTEM 36. (~}~ ( ) ( ) pit level floats installed 37. (~/~ ( ) ( ) flow rate sensors 38. (~ ( ) ( ) mud gas separator 39. (p~/' ( ) ( ) degasser 40. (p)~ ( ) ( ) separator bypass 41. (~)'~ ( ) ( ) gas sensor 42. (~ ( ) ( ) ehke In conn 43. (~)~ ( ) ( ) trip tank E. RIG FLOOR ~4. (~ ()() kelly cocks (upper,]ower, lBOP) 45 (~)_ ( ) ( ) floor vlvs (dart vlv, ball vlv) 46 I~/ ()( ) kelly & floor vlv wrenches 47 ( ) ( ) driller's console (flow monitor, flow rate indicator, pit level I indicators, gauges) 48. ( ) ( ) kill sheet up-to-date 49 ( ) ( ) gas ~etection monitors (H S & methane) / 51 ( ) ( ) chke manifold F. MISC EQUIPMENT 52. ({,,~ ( ) ( ) flare/vent line 53. (!~/ ( ) ( ) 90° turns targeted (dwn strm choke lns) 54. (~ ( ) ( ) reserve pit tankage 55.'(~/ ( ) ( ) personnel protective equip avail 56. (~" ( ) ( ) all drl site suprvs trained for procedures 57. (~)/". ( ) ( ) H2S probes 58. (~J~"~ ( ) ( ) rig housekeeping RECORDS: Date of last BOP inspection: /// /~} Date of last BOP test: J-~-~ Resulting non-compliance: ..... ~ ~ Non-compliances not corrected & why: Date corrections will be completed: , ~i/jC~ BOP test & results properly entered on daily record9., ~'/ .... sheet current? C.0013 (rev 07/08/91 TO: THRU: FROM: MEMORANUUM Alaska ALASKA~ OIL AND GAS CONSi Lonnie C Smith January 28, 1992 Commissioner ~ DATE: LG128-4. DOC FILE NO: Blair Wondzei1 Sr Petr Eng ,_~_5 Louis R Grimaldi Petr Inspector TELEPHONE NO: SUBJECT: Diverter Inspection Drlg Rig Audi #2 ARCO sull Isl st #~ Permit 91-154 SEC 28, T12N, 15E, UM SaturdaY. January 25, 1~92 I witnessed the diverter test on AUDI Rig #2 drilling the Gull Island State #1 for ARCO Alaska. The diverter functioned properly and was laid out correctly. Dave Bumgarner is a senior drilling rep for ARCO and seems quite dedicated to performing proper drilling practices. In summary, I witnessed a Good diverter test on AUDI #2 drilling ARCO's Gull Island State ~1. Attachment 02-00lA (Rev. 6/89) 20/llLMEMO1.PM3 STATE OF ALASKA ALASKA 01 L AND GAS CONSERVAT I ON COMM I SS I ON Rig/BOPE Inspection Report OPERATION: D _r 1 g. ~__v- Compl~ Wkvr UIC Operator//~J(~--C::) Permit # Location: Sec ~ T /~/ R /~-/~1 M Drlg contr /~ (JJ~ ! Rig# Location (gen'l)..~O~)~ Well sign I N COMPLIANCE; ~ no _n/a_ A. DIVERTER 1. ~ ( ) ( ) line sz & length 2 ~ ( ) ( ) line conn& anchored 3 gl~ ( ) ( ) bifurcated & dwn wind 4. ()~tJ ( ) ( ) 90° targeted turns 5. (~. ( ) ( ) vlvs: auto & simultaneous 6~ ( ) ( ) annular pack-off 7. ~ ( ) ( ) condition B. BOP STACK 8. ( ) ( ) (/~) wellhead flg wkg press 9. ( ) ( ) (!) stack wkg press 10. ( ) ( ) ( ) annular preventer 11. ( ) ( ) ( ) pipe rams 12. ( ) ( ) ( ) blind rams 13. ( ) ( ) ( ) stack anchored 14. ( ) ( ) ) chke/kill line sz 15. ( ) ( ) ) 90° turns targeted (chke & kill In) 16. ( ) ( ) ) HCR vlvs (chke & kill) 17. ( ) ( ) ) manual vlvs (chke & kill) 18. ( ) ( ) ) connections (flgd, whd, clmpd) ' 19. ( ) ( ) ) drl spool 20. ( ) ( ) ) flow nipple 21. ( ) ( ) ) flow monitor 22. ( ) ( ) (') control lines fire protected C. CLOSING UNITS 23. (/g ( ) ( ) wkg press 24. (~ ( ) ( ) fluid level 25. (~) ( ) ( ) oprtg press 26. (~ ( ) ( ) press gauges 27. (~ ( ) ( ) sufficient vlvs 28. (4 ( ) ( ) regulator bypass 29. (~ ( ) ( ) 4-way vlvs (actuators) 30. (J~) ( ) ( ) blind handle cover · (~ ( ) ( ) driller control panel 31 32. ()~). ( ) ' ( ) remote control panel Representative Well name ~.~LIk- Representative 33. 34. ~ ( ) 35. ~,t,1 () 36. ?~ ( ) 37 ( ) 38.~ () 39. (~. ( ) 40. (~, ( ) 4~. (~ ( ) 42.(~K~ ( ) 43. ()~ () 45.~ ( ) 46. ( ) 47. ( ) 48. ( ) ( ) 49. (/,~ () so.() () $~.() () 52. ( ) ( ) 53. ( ) ( ) 55. (,J~' ( ) 56.~ () 57.() () s8. (,~ () IN COMPLIANCE; no n/a (/~) (~' ( ) firewall ( ) nitrogen power source (back-up) ( ) condition (leaks, hoses, etc) D. MUD SYSTEM ( ) pit level floats installed ( ) flow rate sensors ( ) mud gas separator ( ) degasser ( ) separator bypass ( ) gas sensor ( ) chke In conn ( ) trip tank E. RIG FLOOR ( ) kelly cocks (upper,lower, IBOP) ( ) floor vlvs (dart vlv, ball vlv) ( ) kelly & floor vlv wrenches ( ) driller's console (flow monitor flow rate indicator, pit leve indicators, gauges) (~ kill sheet up-to-date ( ) gas ~etection monitors (H S & methane) ~ hydr chke panel ~I~ chke manifold F. MISC EQUIPMENT (~' flare/vent line ~ 90~ turns targeted (dwn strm choke Ins) ( ) reserve pit tankage ( ) personnel protective equip avai~ ( ) all drl site suprvs trained 2for procedures ~C~ H S probes ( ) rig housekeeping RECORDS: Date of last BOP inspection: Resulting non-compliance: //~//~' Date of last BOP test: Non-compliances not corrected & why: Date corrections will be completed: BOP test & results properly entered on daily record? '='"-' Kill sheet current? AL/ -t OIL AND GAS CONSERVATION COMM, .)N ~ APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon 2. Name of Operator ARCO Alaska. Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 _ Suspend _ Alter casing _ Repair well _ Plugging _ Change approved program :X Pull tubing _ 5. Type of Well' Development _ Exploratory X Stratigraphic _ Operation Shutdown _ Re-enter suspended well _ Time extension Stimulate Variance Perforate Other 6. Datum elevation (DF or KB) Service 4. Location of well at surface 2323' FNL, 141' FWL, Sec. 28, T12N, R15E, Umiat At top of productive interval 600' FNL, 950 FEL, Sec 28, T12N, R15E, Umiat RKB 4§' Above Sea Level_ 7. Unit or Property name N/A 8. Well number GULL ISLAND STATE #3 9. Permit number 91-154 At effective depth 565' FNL, 866' FEL, Sec 28, T12N, R15E, Umiat At total depth 504' FNL, 714' FEL~ Sec28, T12N, R15E~ Umiat 12. Present well condition summary (Planned) Total Depth: measured feet true vertical feet feet feet Effective depth: measured true vertical Plugs (measured) Junk (measured) Planned Casing Length Size Cemented Structural Conductor 79' 20" To Surface Surface 2965' 1 3 ~ 3/8" To Surface Intermediate 10226' 9 - 5 / 8" 500 sx G cmt Production Liner 1100' 7" 200 sx G Cmt Perforation depth: measured 10. APl number 50-029-22238 11. Field/Pool Alaska Oil & Gas Cons. Comrnissio~ ^nchorage Measured depth True vertical depth 110' RKB 110' RKB 3000' RKB 2895' RKB 10261' RKB 8900'RKB 11161' RKB 9746' RKB Note: Weights and grades of all the casing strings are the same as shown on the approved Permit To Drill true vertical Tubing (size, grade, and measured depth) Packers and SSSV (type and measured depth) 13. Attachments Description summary of proposal _'/' Detailed operation program _ BOP sketch_ Request changes to the planned casing program, required H2S Measures, and Surface Location as explained on accompan¥in~l letter. 14. Estimated date for commencing operation 15. January 18.1992 Suspended _ 18. If proposal was verbally approved Name of approver Date approved Status of well classification as: Oil Gas Exploratory X Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ._7.~/~--"/,~ /~ /¢~X,~ ~/.~,Z~,~'~-Title Area Drilling Engineer FOR COMMISSION USE ONLY Date 1/15/92 '---- Conditions of approval: Plug integrity __ BOP Test Mechanical Integrity Test_ Approved by the order of the Commission Form 10-403 Rev 06/15/88 Notify Commission so representative may witness Location clearance Subsequent form require -.:'.)R!(~INAL S)GN~D BY IApprova. I. No. Commissioner Date SUBMIT IN TRIPLICATE ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 January 14, 1992 Mr. David W. Johnston Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Johnston: Subject: Gull Island State #3 Exploration Well Request for Changes to Drilling Program ARCO Alaska, Inc. as operator of the exploration well Gull Island State #3, requests the following changes to the approved Permit To Drill: 1. Change in sudace location 2. Exemption from Hydrogen Sulfide measures 3. 9-5/8" intermediate casing to be set deeper A new 20" conductor was installed for the Gull Island State #3 well. A slight change was made in the actual sudace location to better accommodate the layout of the AUDI 2 rig within the confines of the island. The sudace location was moved 8' south and 4' east of the location shown on the approved Permit To Drill. A surveyed plat of the actual location is attached. An exemption from the Hydrogen Sulfide measures required as per the approved Permit To Drill is requested. No formations containing H2S are expected to be encountered in this well. The total depth of this well is 9746' TVD and the well will penetrate only the Kuparuk interval. This well will not penetrate either the Lisburne or the Sadlerochit formations. The 2 previous Gull Island wells did not encounter any H2S and this well will be close to the Gull Island #1. In addition this well is less than 2 miles from the recently drilled Point Mclntyre and West Beach wells to the west which did not have any H2S. A review of the mudlogs from the Niakuk wells to the east indicate that no H2S has been encountered in that area. A change in the setting depth of the 9-5/8" intermediate casing is requested. The 9-5/8" casing is planned to be set at 8900' TVD (10261' MD). This is 800' TVD and 851' MD deeper than shown on the approved Permit To Drill. A major exploration goal for this well is to core the entire Kuparuk sand interval. Experience at Point Mclntyre has shown that minimizing the amount of open hole interval in the shale interval above the Kuparuk enhances the core recovery and minimizes potential problems in the 8-1/2" hole. Setting the 9-5/8" casing deeper does not require any other well design changes. The sudace casing seat integrity is sufficient and no major change in pore pressure is anticipated in the additional 12-1/4" hole interval. Thank you for your consideration on this matter. If ARCO can furnish any further information, contact me at 263-4603 or Fred Johnson at 265-1492. M. B. Winfree Area Drilling Engineer cc: F. C. Johnson Gull Island State ~Y3 General Wellfile RECEIVED ^laska 0il & Gas Cons. commission Anchorage LAT 70° 21' 58.10" Y = 5,986,204.33 LONG 148° 21' 48.76" X = 701,387.53 LAT 70° 21' 58.14" Y = 5,986,206.23 LONG 148° 21' 49.93" X = 701,347.58 ~f 2012:1 A ~PROXlM~TE LOCATION OF SHEET PILING , ./ 29 W .L _al NO, 4'_ ~1 -I'- WELL NO, 15 ' _.. I01' .'0'"0 T12N t / 141' "~1 TllN 28 ...... S 85 o 43' 3 3" E \ PRUDHOE BAY Certificate of Surveyo~ Vicinity Map Scale 1" = 4000' 27 IVED JAN 1 I HEREBY CERTIFY THAT I AM PROPERLY R~GIS~ AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ~ AND THAT THIS PLAT REPRESENTS~ ME OR UNqDER MY SUPERVISION, AND hi.T. DIMENSIONS ANDOTHERDETAILSARE CO~. Date 33 34 -t Sections 27, 28, 33 & 34 T 12 N, R 15 E, U.M. MEAN TRUE SCALE Pro~DsedLocation I "= I00' ARCO ALASKA, INC. GULL ISLAND STATE NO.'S 3 & 4 Located In WEST 1/2 PROTRACTED SEC. 28- T 12 N, R 15 E, U.M. , , -- Prepared By JENKINS & ASSOCIATES PO Box 90559, Anc, AK 99509 Dat~ :::rk~/. 7,/~Z Scale as ~ ,, ~.~,~,~/'~ ~/~..~!aska Oil & Gas Cons. Gomm~ss~or~ Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMI,'::;SION PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill X Redrill u lb. Type of Well Exploratory ~ Stratigraphic Test _ Development Oil _ Re-Entry__ Deepen ~ Service ~ Development Gas ~ Single Zone _ Multiple Zone 2.. Name of Operator 5.Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska. Inc. KB ht above sea level: 46feet Wildcat 3. Address 6. Property Designation P. O. Box 100360, Anchorage, AK 99510-0360 ADL-34629 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) 2323' FNL, 141' FWL, Sec 28, T12N, R15E N/A Statewide At top of productive interval 8. Well number Number 600' FNL, 950' FEL, Sec 28, T12N, R15E GULL ISLAND STATE #3 #UG30610 At total depth 9. Approximate spud date Amount 504' FNL, 714' FEL, Sec 28, T12N, R15E 1-20-92 $500,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line 504' feet 75 Feet (Surface) 2560 Lease acres 11r161'MD~ 9746'TVD feet 16. To be completed for deviated wells N/A 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) kickoff depth 1 500 feet Maximum hole an~lle 38 Maximum surface 4 075 p~l~ At total depth (TVD) 4 0 7 5 psl~l 18. Casing program Setting Depth size specification Top Bottom Quantity of cement Hole Casing Weight Grade Couplin~ Length MD TVD IVD TVD (include sta~e data) 26" 20" 94.0# H-40 PE 79' 35' 35' 114' 1 14' Permafrost grouting 17.5" 13.325" 72.0# L-80 BTC 2965' 35' 35' 3000' 2895' 1700 sx "E", 500 sx "G" 12.25" 9.625" 47.0# L-80 BTC 10226 35' 35' 10261' 8900' 500 sx "G" cmt 8.5" 7" 29.0# L-80 BTC 1100' 10061 8712' 11161' 9746' 200 sx "G" cmt ARCO Alaska has requested a change in the setting depth of the 9-5/8" casing in the Gull Island State #3 Well. It is requesled to set the 9-5 /8" casing 800' TVD (850' MD) deeper than originally planned. This change is made to minimize hole problems above the Kuparuk while coring. This change is shown on this page in the standard Form401 format. The well has not yet been spudded. This form is submitted as an attachment to the 9-5/8" casing point change request and is not intended to be an application for a new Drilling Permit RECEIVED JAN 1 6 t992 Alaska 0il & Gas Cons. Commission Anchorage F-~i,,i .;~,_L ...... _ Submit in triplicate ALASKA OIL AND GAS CONSERVATION COMMISSION January 3, 1992 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Richard F. Morgan Regional Drilling Engineer ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 Re: Gull Island State #3 ARCO Alaska, Inc. Permit No. 91-154 Sur Loc. 2315'FNL, 137'FWL, Sec. 28, T12N, R15E, UM Btmhole Loc. 504'FNL, 714'FEL, Sec. 28, T12N, R15E, UM Dear Mr. Morgan: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Sufficient notice must be given to allow for a representative of the commission to witness the BOPE installed on the surface casing and a test of same prior to drilling out the surface casing shoe. David W.~ JohnSton, Chairman Alaska Off-~as Con BY ORDER OF THE COMMISSION dlf / Enclosures CC: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ALASKA OIL AND GAS CONSERVATION CO~IMISSION WALTER J. HICKEL, GOVERNOR .. , 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 January 3, 1992 Rodney Smith Reg Supvr Field Oprns HHS Alaska OCS Region 949 E 36th Av Rm 110 Anchorage, AK 99508-4302 Re: ARCO's Gull Island #3; Conoco's Badami #2 and Northwest Hilne #1 -- exploratory wells Dear Hr Smith: This is in response to your letter dated December 30, 1991 in which you made inquiry regarding proposed bottom-hole locations for the subject wells. The attached published public notices for spacing exceptions for each of these wells contain the proposed bottom-hole locations. Upon completion of each well, the Commission will publish the actual surface and bottom-hole locations. should you feel compelled to review data from any of these wells prior to the expiration of confidentiality, you must direct such a request to the well's operator. Please contact Robert Crandall of this office if you have any further questions regarding this matter. sincerely, Russell A Douglass Corem i s s ione r RPC/jo attchments December 26, 1991 David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Application for Permit to Drill ARCO Gull Island State #3 Supplemental Information Dear Commissioner Johnston, Attached are diagrams of the drilling fluid system on AUDI Rig #2 that will be used to drill the ARCO Gull Island State #3 exploratory well. These diagrams should be added to the Permit to Drill that was submitted on December 24, 1991. If you have questions or require any additional information, please contact me in our Anchorage office. Sincerely, Fred Johnson Senior Drilling Engineer RECEIVED DEC 2 1 1991 Alaska 011 & Gas Cons. commissio~ Anchorage December 23, 1991 David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Application for Permit to Drill ARCO Gull Island State #3 Dear Commissioner Johnston, ARCO Alaska, Inc. hereby applies for a Permit to Drill an onshore exploratory well, the ARCO Gull Island State #3, on State lands on Gull Island in Prudhoe Bay. ARCO will act as operator for itself and Exxon in evaluating the acreage. The proposed well location is approximately 2-1/2 miles east of the West Beach Drill Pad and will be accessed via offshore ice road as shown on the attached map. ARCO proposes using Alaska United Drilling Inc. Rig No. 2 to drill this well during the winter of 1991-92. Gull Island is a stable island that has been reinforced with sheet piling driven around its perimeter. If the well is successful, the well will be left in an approved suspended or tempoararily abandoned condition such that it could be re-entered at a later date. All test perforations will be either squeezed or properly isolated and the tubing will be removed from the well. Enclosed f'md the information required by 20 AAC 25.005(c). The Commission is requested to keep confidential the following attachments to this permit application which are drawn from research and data proprietary to ARCO Alaska, Inc.: Pressure Information Proposed Drilling Fluid Program Pressure Analysis Proposed Drilling Program Directional Drilling Plan If you have questions or require any additional information, please contact Fred Johnson at 265-1492 or myself at 263-4970 in our Anchorage office. Sincerely, ,,,/'~...v . ' Richard F. Morgan Regional Drilling Engineer December 23, 1991 David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Application for Permit to Drill ARCO Gull Island State #3 Dear Commissioner Johnston, ARCO Alaska, Inc. hereby applies for a Permit to Drill an onshore exploratory well, the ARCO Gull Island State #3, on State lands on Gull Island in Prudhoe Bay. ARCO will act as operator for itself and Exxon in evaluating the acreage. The proposed well location is approximately 2-1/2 miles east of the West Beach Drill Pad and will be accessed via offshore ice road as shown on the attached map. ARCO proposes using Alaska United Drilling Inc. Rig No. 2 to drill this well during the winter of 1991-92. Gull Island is a stable island that has been reinforced with sheet piling driven around its perimeter. If the well is successful, the well will be left in an approved suspended or tempoararily abandoned condition such that it could be re-entered at a later date. All test perforations will be either squeezed or properly isolated and the tubing will be removed from the well. Enclosed find the information required by 20 AAC 25.005(c). The Commission is requested to keep confidential the following attachments to this permit application which are drawn from research and data proprietary to ARCO Alaska, Inc.: Pressure Information Proposed Drilling Fluid Program Pressure Analysis Proposed Drilling Program Directional Drilling Plan If you have questions or require any additional information, please contact Fred Johnson at 265-1492 or myself at 263-4970 in our Anchorage office. Sincerely~ Richard F. Morgan ~ .... Regional Drilling Engineer RECEIVED Notice of Public Hearing STATE OF ALASKA Alaska Oil and Gas Conservation Commission Re' The application of ARCO Alaska, Inc. for exception to 20 AAC 25.035 to allow drilling tile ARCO Gull Island No. 3 exploratory oil well. requested an exception to the provisions of 20 AAC 25.055. The exception would allow drilling the ARCO Gull Island No. 3 exploratory oil well to a location closer than 500 feet from the boundary of a ~"~'.~ un~ ~he surface location is o~_~, from the north Hne rFNL), ~" ~ ...... ,..,, ~.~ ... .. ,. ~._,, .... ! .....~.~5E, Umiat Meridian '~..~: ..~2etu ~:~ ...... line r~,~,r', section ~ ~ ~ b. il[d the bottom holeioea~ion .... :.,;ill be 50~'. F).[L. -i.:', _ F~r~, section ,~,9~ /'iz~x~, niSg, 0miat ~.viemu~an. A person who mav be harmed if the requested order is issued, may file a written protest prior to 4:00 pm January 2, 1992, with the Alaska Oil and Gas Conservation Commission, 300~_ Porcupine Drive, Anchorage, Alaska 99501, and request a hearing on the matter. .If the protest is.. - -. . . ,.'iL:; i . timely filed, and raises a substantial and material issue erue'ial to the Commission's determination, a hearing on the matter will be held at the above address at 9:00 am January 21, 1992 in conformance with 20 AAC 25,540. If a hearing is to be held, interested parties may confirm this by calling the Commission's office, (907) 279-1433, after January 2, 1992. If no proper protest is filed, the Commission will consider the issuance of the order without a hearing. Russell A. Doug'lass Commissioner Alaska Oil and Gas Conservation Commission Published December 18, 1991 STATE OF ALASKA ALAoF~, OIL AND GAS CONSERVATION COMMI;:~o~ON PERMIT TO DRILL 20 AAC 25.005 ORIGINAL I la. Type of Work Drill X Redrill __ J lb. Type of Well Exploratory X; Stratigraphic Test . Development Oil _ Re-EntryM Deepen --I Service _ Development Gas M Single Zone _ Multiple Zone _ 2.. Name of Operator 5.Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. KB ht above sea level; 46feet Wildcat 3. Address 6. Property Designation P. O. Box 100360, Anchorage, AK 99510-0360 ADL-34629 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) 2315' FNL, 137' FWL, Sec 28, T12N, R15E .N/A Statewide At top of productive interval 8. Well number Number 600' FNL, 950' FEL, Sec 28, T12N, R15E GULL ISLAND STATE #3 #UG30610 At total depth 9. Approximate spud date Amount 504' FNL, 714' FEL, Sec 28, T12N, R15E 1-5-92 $500,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line 504' feet 75 Feet (Surface) 2560 Lease acres 11~161'MD~ 9746'TVD feet 16. To be completed for deviated wells N/A 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) kickoff depth 1500 feet Maximum hole anvils 38 Maximum surface 4075 psig At total depth (TVD) 4075 psig 18. Casing program Setting Depth size Specification Top Bottom Quantity of cement Hole Casinc~ Wei(~ht Grade Coupling Lenc~th MD TVD IVD TVD (includ, e stacks dataI 26' 20" 94.0# H-40 PE 80' 35' 35' 1 10' 1 1 0' Permafrost cjroutin~. 17.5" 13.325" 72.0# L-80 BTC 3000' 35' 35' 3000' 2895 1700 sx "E", 500 sx "G" 12.25" 9.625" 47.0# L-80 BTC 9410' 35' 35' 9410' 8100 500 sx "G" cmt 8.5" 7" 29.0# L-80 BTC 1951' 9210' 7910' 11,161' 9746' 325 sx"G" cmt ,, 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Elfective depth: measured feet Junk (measured true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural SCu°rr;dacUec,°rR E¢ E IV E D Intermediate Production Liner DEC 2:4 1991 Perforation depth: measured /~laska Oil & Gas Cons. C0matsst.e~ true vertical ~a~ch0rage 20. Attachments Filing fee ~ Property plat ~ BOP Sketch ~ Diverter Sketch ~ Drilling program Drilling fluid program ~ Time vs depth plot __ Refraction analysis ~ Seabed report _20 AAC 25.050 requirements _ 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Si~ned~/'~""~'~ ~ ~"¢'--'~itlle Regional Drilling Engineer Date / Commission Use Only Permit Number J APl number _ J Approval_date ~ J See cover letter for ~;~//'"" /~"'~" I 50- ~ ~.*~---,~--- ~-- ~--.-,~ ~ I /'~"~J'~ '~'~'~I other recluirements Conditions ~f approval Samples required .~Y e s ~ N o Mud log requ'ired ~ Y e s N o Hydrogen su.ide measures ,~ Yes __ N o Direc.ona~ survey required ,~¥es __ Required working pressure for BOPE ~ 2M;~ 3 M' a~ 5 M' ~ 1 0 M' ~ 1 5 M Other:~ ....... by order of e/,~/(~ Approved ~ ~'~_~_-~..~../( __.,~_ ~ Commissioner the commission Bat Form 10-401 Rev. 7 ~ '" ~it in triplicate T. . ONe3. I';a° 21' ,31. 16 X · Y , 5,056, 147.$7 X , 70 I, ~07.00 ";ELL ~':o. 3 LAT, LONG. I~,0° 21' Y : ;,3SG, 145. g4 '; : ?01, D;7.07 T 12H -~ TII N \33 ' I~ELL #2 [ SECTIONS 27,28,33 & 34 RISE , U.M. ADL. No. 3462g I I ', P" '~ View of Gull Island *~nductor only I GULL I~LAND ~ 29 "GULL PIPE" 5, 986,188.08 701,449.87 28 NOTES I. TIIN Ala-'~''L~r,~ Oil & GaS X AND Y COORDINATES~ BEARINGS E DISTANCES SHOWN ARE BASED ON ALASKA STATE PLANE COORDINATE SYSTEM, ZONE 4. 2. TOWNSHIP AND RANGES ARE BASED ON UMIAT MERIDIAN, ALASKA. 3. SECTION CORNERS ARE ON PROTRACTED STATE PLANE COORDINATE $YSTEM~ ZONE ~ 4~ AS DESCRIBED IN DEPARTMENT OF NATURAL RESOURCES, DIVISION OF LANDS 1964 PUBLICATION~ "GEODETIC POSITION OF TH~' PROTRACTED SYSTEM OF RECTANGULAR SURVEYS IN ALASKA~. 4. DATUM I$ BASED UPON ONE HIGN TIDE 08SERVED ON AUGUST 29t 1975. ON GULL ISLAND~ AND CORRELATED WITH "TIDE TABLES HIGH AND LOW WATER PREDICTIONS 197&~ PUBLISHED BY U.S. DEPT. OF COMMERCE. D GULL ISLAND STAT 3 LOCATION PLAT SECTION 28, T12N, R15E UMIAT MERIDIAN AAI4EXXON AAI-I~XXON I I I I ,,, r I I 3-J1-77 3-3t-77 I I 20 21 '-861 22 AUKS-862 K~ A~I, 34627 ~I(EX~ON - XXON ~-tO . ' -- -- ~ ..... Z~ -- - ALK--UDO A~[I 54628" ADL_ ,~34629 Ll-dO ARCO~ ~ ~ ~ooo' Gull Islond No. Anchorage Sud~ce LocoUon Torget Locedon TD Locofion i i , ~ ___ ,11 , 2515' FNL 600' FNL 504' FNL 1~7' FWL 950' FEL 714' FEL SEC. 28, T12N-R15E SEC. 28, T12N-R15E SEC. 28, T12N-R15E lor~et Rod.: 250' ~tical Miles 4 3 6 SM 5 3 4 4 2 3 4 4 4 4 4 4 Shoal 3 3 3 2 3 2 2 2 2 2 2 3 3 Ra (conspic) ~ 4 3 3 3 4 SEA 4 ore X) 5 7 8 8 8 Pr udho e Ba~' 7 7 8 7 8 3 2 3 4 6 7 8 8 2 5 3 ¢ 2 2 'L a %`` 4 4 2 2 2 3 & SM ~ ~ 3 4 5 2 :) Obsiru~ Send dunes I /t Sand d~ / / ! M Ir I h PROPOSED DRILLING PROGRAM GULL ISLAND STATE #3 (Per 20 AAC 25.005(c)(10)) GULL ISLAND STATE #3 DRILLING PROCEDURE 1. Move in rig and rig up over the pre-installed 20" conductor and cellar. 2. Install 20" SOW x 21-1/4" 2000 psi WP FMC landing ring on to 20" conductor. Nipple up and function test 21-,1/4" diverter. . Pick up drilling assembly and drill 17-1/2" hole to 3000' MD (2895' TVD). Well will be kicked off and directionally drilled at 1500' RKB. 4. Run 13-318", 72 Ib/ft, L-80, Buttress casing to 3000' MD. . Cement the 13-3/8" casing to surface. If cement does not return to surface, a top job will be required to cement the 20"xl 3-3/8" annulus. , Nipple down the 21-1/4" diverter. Cut off and dress the 13- 3/8" casing. Install the 13-3/8" SOW x 13-5/8" 5000 psi WP FMC bradenhead. 7. Nipple up the 13-5/8" 5000 psi WP BOP stack on the 13-5/8" bradenhead. Pressure test the BOP equipment. 8. Pressure test the 13-318" casing to 1500 psi. 9. Drill out cement and casing shoe. Drill 10' of new formation and perform a leakoff test. 10. Drill 12-1/4" hole to 9410' MD (8100' TVD). The directional plan calls for an S-shaped well with the top of the drop section at 8207' MD (7044' TVD). 11, At 9410' MD run the following open hole logs: ~'J ~J ' ~' DIL-SF~GR/SP/DSI, run GR to sudace Percussion sidewall cores~,<~.s~ 12. If logs provide sufficient encouragement for proceeding further with the well, run 9-5/8" 47 Ib/ft, L-80, Buttress casing to 9410' MD. 13. Cement the 9-5/8" intermediate casing to +/- 7700' MD. 14. Nipple down the BOP stack. Install the 9-5/8" casing hanger. Cut and dress the 9-5/8" casing. Install the 13-5/8" 5000 psi WP x 11" 5000 psi WP FMC casing head with packoff. 15. Nipple up the 13-5/8" 5000 psi WP BOP. Test the BOP equipment. 16. Pressure test the 9-5/8" casing to 2500 psi. 17. Drill out the cement and the casing shoe. Drill 10' of new formation and perform a leak-off test. 18. Drill and core 8-1/2" hole to +/- 11160' MD (9746' TVD). 19. At 11160' MD run the following open hole logs: DLL/MSFL/GR/SP LDT/CNL/GR DSI/GR/Caliper FMS/GR Rotary Sidewall Core (if required) RrcC£ X/rcD 20. If the logs provide sufficient encouragement, run the 7" 29 Ib/ft, 1-80 Buttress liner to 11160' MD with the top of the liner at +/- 9210' (200' overlap). 21. Cement the 7" liner. 22. Clean out the 9-5/8" casing down to the liner top. Clean out the liner down to the float collar. Pressure test the liner and liner lap to 2500 psi. 23. Run the following cased hole logs: CET/CBT from PBTD to top of cement in 9-5/8" casing Gyro Survey from PBTD to surface VSP or Check Shot from PBTD to surface 24. Test well as required with 3-1/2" tubing, packer and drill stem test tools. 25. Kill well after testing. Squeeze off or isolate all test intervals. If the well is successful the well will be left in an approved suspended or temporarily abandoned condition which will allow for the well to be re-entered. 26. Rig down and move rig to the next location or demob the rig. Thoroughly clean the location and ice road. DIRECTIONAL DRILLING PROGRAM GULL ISLAND STATE #3 (Per 20 AAC 25.005(d)) ARCO ALASKA, INC, GULL ISLAND STATE NFl.3 BEAUFnRT SEA NOR TH SLFIPE, ALASKA Fire, ~lr'cogis3.d(~i; Non Dec 23 1991 VERTICAL SECTION SCALE: 2000 FEET/DIVISION REFERENCE: WELL HEAD 0 -R,K.B, ELEVATION 1500 2000 2885 2895 KICK-OFF POINT AT 1500' MD BUILD 2.5'/100' END OF BUILD ~%~,/8A'T CSG. POINT 3000' MD I 4000 HORIZONTAL SECTION SCALE: 1000 FEET/DIVISION REFERENCE: WELL HEAD 3000- T.D. LOCATION 504' FNL; 714' FEL SEC. 28j TI2N; RI5E, U.M. 6000 7044 3620 )RBP li5*/lO0' I AT 8207' MD 8046 8100 4166 4186 9-5/8' CSG. POINT 20.0' AT 9410' MD 9046 11000 4530 20.0' AT 10415' 4785 TARGET ] 20.0' AT t0417' MD TAL EP H ,¥P .l a' 9746' TVD 4785' DISP I I I 2000 4000 6000 VERTICAL SECTION PLANE: 67.75 DEG. BDTTDM HOLE LOCATION: M,D, 11161,58' INCL, 20,00* AZIM. 67.75* T.V.D. 9746.00' NORTH 1811,45' EAST 4428.82' V,S, 4784.96' CLOSURE 4784.96' @ N67.75*E ARCO ALASKA, INC, ,~-'~-. ~',le= ARCDGI,STR Mort Dec 23 199! GULL ISLAND STRUCTUR[ BEAUFORT SEA NORTH SLOPE, ALASKA SCALE: 100 FEET/DIVISION REFERENCE: R,K,B, ELEVATION ioo/ % ~o 300 400 500 -- 2000 / ~ r~ GULL ISLAND STATE NO. I 2000 -- / [ 3¢54 TVD - 8i00 -- 8i00 - 3864 TVD GULL ISLAND STATE NO. 3 ~ , - ~400 X lW*_ ~400 - - ~oo -- ~¢~- ~oo - 100 ~00 X ~'~5300 400 500 . I I ~ I I I BEAUFORT SEA NORTH SLOPE, AL HORIZONTAL PLAN SCALE, lO00 FEET/DIVISION REFERENCE= R.K.B. ELEVATION I I I I 1 1000 2000 3000 4000 5000 - 2000 ,/'~ -~. -~ .~ ~uuu - lO00 -~ 3000 - -- ~ ~ ' 3000 - 4000 -- ~ ~ , 4000 - ~000 -- ~ ~$~ ~ 5000 - 7000 -- ~ sso~ 7000 ~ e~ 8000 1000 2000 3000 4000 DO00 .... I I I I I PRESSURE ANALYSIS GULL ISLAND STATE #~3 (Per 20 AAC 25.005(e)(7), as required in 20 AAC 25.033 (e)) GULL ISLAND STATE #3 PRESSURE ANALYSIS A pressure analysis was performed for this well using site specific seismic data and offset well data from wells in close proximity to the planned drilling location. There are two nearby offset wells: Gull Island State #1 and #2. The locations of these wells relative to Gull Island State#3 are shown on the attached map. Both of the offsets had the Kuparuk as well as several deeper sands as the target interval. Gull Island State #1 was drilled to a TD of 14,400' .MD (11691' TVD) and Gull Island #2 was drilled to a TD of 12,770' MD (10,125' TVD). Gull Island State #3 has a target interval consisting of the Kuparuk sands only and is planned to TD of 11,161' MD (9746' TVD). Mud weight and fracture gradient information was reviewed from these offset wells and is presented in the attachments. Gull Island State #3 is planned to drill the same section down through the Kuparuk as the Gull Island State #1 well to the northwest. Seismic data indicates that there are no barriers to pressure communication between these two wells An interval transit time plot prepared from the Gull Island State #1 VSP survey is attached. The velocity reduction shown at 9000' (Kuparuk sands) is lithologically induced and is commonly seen. This plot indicates that the shale interval below the Kuparuk may be slightly overpressured. Mud weights of 10.2 to 10.5 lb/gal were used in the Gull Island State #1 well in this interval. No major geopressured zones are anticipated in this well. The expected pore pressures, mud weights and fracture gradients for Gull Island State #3 are shown on a following plot. ,?aR, CO GULL ISLAND ST,'~#3 LOCATION PLAT SECTION 28, T12N, R15E UMIAT MERIDIAN i ! · AAI~EXXON AAI-I~XXON I I I I I I 3-J1-77 3-3~-77 I I I 20 21 ~~ 22 ALK~-862~L~--861 . A~~ 34627 k ~[ 34~2~ ~I~EX~ON - XXON I 29 I 27 t~-tO . I ' ~4-96 t~-~ ~ ......... I 32 54 L~-jj AL~ 863 A~L~ 34628 ' ADL ~34629 I ARCO o ~ e~, ¢ull I~1o~ flo. J .~uffoce L~ofio~ Tor~et Locodon TD LocoUon 2315' FNL 600' FNL 504' FNL 137' FWL 950' FEL 714' FEL $EC.28, T12N-R15E SEC. 28, I12N-R15E SEC. 28, T12N-R15E /orget Rod.: 250' i i il i i i ..... GULL ISLAND STATE ,~3 ANTICIPATED PORE PRESSURE, MUD WEIGHT AND FRACTURE GRADIENT VS MEASURED DEPTH - 1000 -2000 -3000 -4000 -5000 -6000 -7000 -8000 -g000 -10000 -11000 -12000 8 9 10 11 12 13 "14 15 16 17 18 MUD WEIGHT LB/GAL GULL ISLAND STATE #1 MUD WEIGHT VS DEPTH -5000 i1,' -6000 ! 13= -7000 LU -8000 ~ -9000 - 10000 -11000 -12000 -13000 -14O00 - 15000 n ~! FIT - 11.3 LB/GAL @ 2283' (NO LEAKOFF) -2000 ................ '- ........ ............................................................ ' ;~ ................................................ mi TVD DEPTHS -3000 ........ ~ .................... ~1"-~{ __1 ........................................................................................ ~ ..... 3000' TVD ............................. r.t ......................................................................................................................................... 3954' 'I'VD ........... ....... ~ ............ :, .... :'-'-':~" ..... '- ............... - ............ ~ ............ ~ ........ : ~: .... ~ ............................ 4808' TVD ...................................................... 5556' TVD .......................... ~ ................................ 6943' TVD 7~78' IVD ........... ~ = .... : .... :___~ .... ,_ ...... --.-___[ ~ ,::-~ ~ ~:___.,, ....... : ........ ,::__ :, .......... ~ ..... ..____~ ........................... 8403' TVD ~ m ~' FIT- 11.5 LB/GAL ~ 10633' (U~ L~A~O~F) .................. ~ ......... . a. -:-~ .................................. ~ ........ , ---~ ---~ ..... O144' IVD ......................................... : ............... ~.m ........................................................................................................... 0880' IV~ .... .... ~ ................................................................................... 10002' 8 9 10 11 13 14 15 16 MUD WEIGHT- LB/GAL GULL ISLAND STATE #2 MUD WEIGHT VS DEPTH -loOo -2000 -3000 -4000 -5000 -6000 -7000 -8000 -9000 -10000 -11000 -12000 -13000 -14000 ~ ................... i-i' .............................. ~ .... /Y FIT12.5@2750'i i I I ! ~ I(NOLEAKOFF) j iTVD DEPTHS .........................~.a ............................................................................................................................ .. ..... ';.3000, TVD .......... ~ .... . .......... ~ ........ . ..... ~ ..... - ............... ~ ..... - ....... ,- .... , .......... ................................ . .... ~ .................... 3962' TVD---- · I-I ............. ....... i ..... ~. ................ ~----; .... ~ ......... = ..... ~ .......................... ~-~ ..... ~- .... " -'~- ........... ~ ........... - ......... 4772' TVD .......................................................................................................................... , . -. ; ~ . . ~ .... ~--:---.-~----~ ........... ~ ........ ~.-5454' TVD ..... ~ ..... : ~ ......... ~ ..... 6118' TVD ..... ; ................... ~ .......... ~ .... ;---~----~ ...... ~ ..... ~ ..... ~ ..... ~----:= ..... [- ..... ......... ~-~--~ .... ~ ........................ ~ ..... ~ ................ ----- 6807' TVD ............................. ~ -- .................................. ~ 8189' TVD --' LEAKOFF) ~ .....> ............................................................................. 8873' TVD ~P ~ ~ ~ 10125' ....... : ........ _ ................................................................................ L-;-- ~ ........... .~? ~ ........................................ 8 9 10 11 12 13 14 15 16 MuD WEIGHT LB/GAL LU GULL ISLAND STATE #3 ANTICIPATED PORE PRESSURE, MUD WEIGHT AND FRACTURE GRADIENT - 1000 -2000 -3000 -4000 -5000 -6000 -7000 -8000 -90OO -10000 -11000 -12000 8 9 10 11 12 13 14 15 16 17 18 MUD WEIGHT LB/GAL Z 2'0. i-- --- ----I '1 r- -T ...... I I I I I I I t I I I I I I I I I I I I I I I II J_ I I I I I ------'-t .... I------1"----1----- I I I I I I I I I I I I tl ---F--T .... ! I I I I I I I I ! VELOCITY INTERVAL TRANSIT TIME (MS/F'T) DRTE 12/23/91 ,, CHECKSHOT SURVEY TIME - GULL 22: 30: 09 #1 DIAGRAM AND DESCRIPTION OF DIVERTER SYSTEM TO BE USED GULL ISLAND STATE #3 (Per 20 AAC 25.005(c)(5)) DIVERTER SCHEMATIC ARCO GULL ISLAND STATE #3 AUDI 2 DRILLING RIG FLOWLINE---~ HYDRILL 21-1/4" 2M ANNULAR 21-1/4" 2000 PSI SPOOL 10" OUTLET 10" 2000 PSI BALL VALVE 10" DIVERTER LINE CONDUCTOR 20" 94 # Per 20 AAC 25.005 (c)(3~: DIAGRAM AND DESCRIPTION OF BOP EQUIPMENT TO BE USED (As required in 20 AAC 25.035 (a)(1)) AND INFORMATION ON MAXIMUM PRESSURES (As required in 20 AAC 25.035 (d)(2)) BOP SCHEMATIC ARCO GULL ISLAND STATE #3 AUDI 2 DRILLING RIG 7 6 lO 11 12 . . 4. 5. 6. ., ,, . 10. 11. 12. ARCO GULL ISLAND STATE #3 13-5/8" 5000 PSI BOP COMPONENTS DESCRIPTION 13-5/8" 5000 psi WP Hydrill GK annular preventer 13-5/8" 5000 psi WP Hydrill ram blow out preventer fitted with pipe rams 13-5/8" 5000 psi WP Hydrill ram blow out preventer fitted with blind rams 13-5/8" 5000 psi WP drilling spool 13-5/8" 5000 psi WP Hydrill ram blow out preventer fitted with pipe rams 13-5/8" 5000 psi WP FMC wellhead 4" 5000 psi WP choke line 4" 5000 psi WP manual operated choke line valve 4" 5000 psi WP hydraulic operated choke line valve 3" 5000 psi WP hydraulic operated kill line valve 3" 5000 psi WP maual operated kill line valve 3" 5000 psi WP kill line PRESSURE INFORMATION ARCO GULL ISLAND STATE #3 The following presnts the data used for calculation of the anticipated surface pressures (ASP) during drilling of the Gull Island State #3 well: Casing Casing Pore Casing Setting Setting Fracture Pressure Pore ASP Size Depth Depth Gradient Gradient Pressure D r illi ng (inches~ ~ ~ ~ ~ ~ ~ 20 110' 110' 10.5 8.5 49 48 1 3-3/8 3000' 2895' 13.3 8.6 1295 1 684 9-5/8 9410° 8100' 15.9 9.2 3875 3996 Procedure for Calculatin¢~ Anticir~ated Surface Pressure (ASP} ASP is determined as the lesser of 1) surface pressure at breakdown of the formation at the casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1 ) ASP=[(FG x0.052)-0.11] x TVD where: ASP -- Anticipated Surface Pressure in psi FG = Fracture Gradient at the casing seat in lb/gal 0.052 -- Conversion Factor from lb/gal to psi/ft 0.11 -- Compressed gas gradient in psi/ft TVD -- True Vertical Depth of the casing seat in feet RKB OR 2) ASP = FPP - (0.11 x D) where: FPP = Formation Pore Pressure at the next casing seat ASP Calculation~ 1. Drilling below 20" conductor casing ASP = [(FG x 0.052)- 0.11] x TVD -- [(10.5 x 0.052)- 0.11] x 110~,t~,,, O~ ASP FPP - (0.11 x TvD) 1295 - (0.11 x 2895) ~,\~,3L~\ ~ ~,~ = 976 psi 2. Drilling below 13-3/8" surface casing ASP = [(FG x 0.052)-0.11] x TVD = [(13.3 x 0.052)-0.11] x 2895 = 1684 psi OR ASP = FPP-(0.11 x TVD) -- 3875- (0.11 x 8100) = 2984 psi 3. Drilling below 9-5/8" intermediate casing ASP = [(FG x 0.052)-0.11] x TVD = [(15.9 x 0.052)- 0.11] x 8100 = 5806 psi OR ASP = FPP-(0.11 x TVD) = 5068 - (0.11 x 9746) = 3996 psi Casina Performance Properties -- Size Weight Grade ~in) (Ib/ft) 20 94 H-40 13-3/8" 72 L-80 9-5/8 47 L-80 7 29 L-80 Cnxn PEB BTC BTC BTC Internal Collapse Tensil Strength Yield Resistance Joint Body (psi) (psi) (1000 lbs) Conductor Casing 5380 2670 1693 1661 6870 4750 1 161 1086 8160 7020 746 676 Casinq Settinq Depth Rationale 20" 110' MD RKB 110' TVD 13-3/8" 3000' MD RKB 2985' TVD 9-5/8" 9410' MD RKB 8100' TVD 7" 11,161' MD RKB 9746' TVD Conductor casing to provide sufficient anchor and fracture gradient for the diverter system Surface casing to provide good anchor for the BOP equipment and sufficient fracture gradient and well control while drilling to the next casing setting point. Intermediate casing to provide sufficient fracture gradient, hole stability and well control until TD is reached. Production liner will cover the intervals of interest and will be set only if intervals below the 9-5/8" casing shoe are to be tested. PROPOSED CASING AND CEMENTING PROGRAM GULL ISLAND STATE #3 (Per 20 AAC 25.005(c)(4)) ARCO ALASKA, INC GULL ISLAND STATE #3 WELLBORE DIAGRAM 20", 0.438" Wall, X-56 (OR EQUIVALENT) CONDUCTOR @ +/- 110' RKB DRILLED IN AND CEMENTED TO SURFACE SURFACE CASING @ 3,000' MD, 2895' TVD 13-3/8", 72 LB/FT, L-80, BTC CEMENTED TO SURFACE · F.'.~' .-.--.'-:'-1 TOP OF CEMENT @ APPROX 7700' MD ~..~:!.~ ;:".'.:::.1 ~:...:?~ .-':":;::.1 ~.'_.';?_.'. .":!:.'i::.~ .-':::.:::.1 TOP OF LINER APPROX 9210' (MD) INTERMEDIATE CASING @ 9410' MD, 8100' TVD ....': :...:: ~ .'..'::.'.:::1 9-5/8", 47 LB/FT, L-80, BTC :..-: .'.-..': ~ ~:.:..:. t;'.-'.?.':~ t.::::.:: t.":::' ~~;: .....::t;: ::.::t;: :'"'"' '.::.'.-;:":::";:":::'":: F,\a~ ik~o~3'~ t..':::..': .. ................. '.::'..'.:: PRODUCTION LINER @ 11,160' MD, 9746' TVD 7", 29 LB/FT, L-80, 19TC CEMENTED TO TOP OF LINER ARCO GULL ISLAND STATE #3 Cementing Program 13-3/8" Surface Casinq Casing Size: 1 3 - 3 / 8" Hole Size: I 7- 1 /2" Depth: 3000' MD, 2895' TVD Top of Cement: Surface Excess Calculated: 1 0 0 % BHT (Static): 65 degrees F BHT (Circ): 50 degrees F Slurry Components and Properties: Lead: 1700 sacks Permafrost Cement Slurry Weight 12.1 lb/gal Slurry Yield 1.94 cu ft/sx 500 sacks Class G with CaCI2 Slurry Weight 15.8 lb/gal Slurry Yield 1.15 cu ft/sx ARCO GULL ISLAND STATE #3 Cementing Program 9-5/8" Casing Size: Hole Size: Depth: Top of Cement: Excess Calculated: BHT (Static): BHT (Circ): Intermediate Casinq 9-5/8" 12-1/4" 9410' MD, 8100' TVD Approximately 7700' MD 0% 140 degrees F 120 degrees F Slurry Components and Properties: Preflush: 30 bbl ARCO Spacer Tail: 500 sacks Class G Slurry Weight Slurry Yield Thickening Time 15.8 lb/gal 1.15 cu ft/sx 3 - 4 hours Note: No hydrocarbons are expected to be encountered in the 12-1/4" the section ARCO GULL ISLAND STATE #3 Cementing Program 7" Liner Casing Size: Hole Size: Depth: Top of Cement: Excess Calculated: BHT (Static): BHT (Circ): i! 8-1/2" 11,161' MD, 9746 TVD Top of Liner at +/- 9210' MD Top of Liner 50% 160 degrees F 140 degrees F Slurry Components and Properties: Preflush: 20 bbl ARCO Spacer Tail: 325 sacks Class G cement with fluid loss control Slurry Weight 15.8 lb/gal Slurry Yield 1.15 cu ft/sx Thickening Time 3 - 4 hours PROPOSED DRILLING FLUID PROGRAM AND DRILLING FLUID SYSTEM DESCRIPTION GULL ISLAND STATE (Per 20 AAC 25.005(c)(6)) ARCO Alaska Inc (;ull Island INTERVAL: HOLE SIZE: CASING SIZE: MUD TYPES: Spud-3000' 17-1/2" 13-3/8" Spud Mud MUD PARAMETERS Weight: 8.8 - 9.4 ppg Viscosity: 300 - 130 sec/qt pH: 9.0 - 9.~ PV: 8 - 14 YP: 70 - 40 Fluid Loss: < 25.0 cc/30 rain The surface interval will be drilled with the usual surface mud. For purposes of this program, a ~00 barrel active system will be used for all calculations. Fill the pits with fresh water, and check both chloride and hardness levels. Treat out excessive hardness with small additions of Soda Ash ( I/2 - 3/4 ppb) until < 40 ppm hardness remains. Do not overtreat. Prior to spud, mix the surface system to maximum capacity, adding Milgel of sufficient quantity (25 -30 ppb) to yield a viscosity of 2~0 sec/qt. ARCO Alaska Inc Gull Island #3 Spuid-3000' Drill ahead maintaining volume and sufficient yield point for good hole cleaning. Maintain viscosity at 2~0 - ~00 sec/qt throughout any gravel sections, At approximately 3000' TVD, ex.tremely reactive clays could be encountered. Additions of either CF Desco and/or Ligco will help maintain the desired rheological properties. Keep mud weight at desired levels (as low as possible) with water additions and solids control equipment. Keep sand content below 1% to improve quality of mud and reduce wear on pumps. Ben-Ex may be added at a ~' I ratio with Milgel as a bentonite extender and supplementary viscosifier. At casing point, a viscosity of 130 sec/qt should be sufficient,. Run and cement 13-3/8" casing. .~ICIPATRD PRODUCT USAGE 17-1/2" Hole Milgel Bentonite 100 # SX 4~0 SX Soda Ash Soda Ash 100 # SX 8 SX Ben-Ex Acrylic Polymer 2 # SX 40 SX Mil-Bar Barite 100 # SX 110 SX RECEIVED ARCO Alaska lnc_ G ull Island 1NT,I~R V AL: HOLE SIZE: CAS ING S IZi~: MUD TYPES: 3000' - 9410' 1~-1/4" 9- ~/8" LSND - New Drill MUD PARA METERS Weight: 8.8 - 10J5 ppg Viscosity: 40- 50 sec/qt pH: 8..5- 9.5 PV: 8 - 20 Y~ 12 - 20 Fluid Loss: 10.0 reduced to < 6.0 cc/30 rain Bump the plug on the 13-3/8" casing with either old mud or water. to build a new surface system. ~epare Dump and clean the surface pits, and fill with fresh water. Incorporating the old mud with the new will not present any problems if every attempt was made to maintain clean fluid on the previous interval. Pre-treat the surface system with Bicarb for cement contamination. Drill out the casing and drill ahead using a non-dispersed system. should be kept at a minimum. Run the finest shaker screens possible. Solids ARCO Alaska Inc Gull Island #3 3000' - 9410' Check for hardness and salinity of the fluid, then start additions of Milgel to the system. Add Soda Ash for a pH of 9.0-9.5. Small additions of Drispac should bring the filtrate under control (8.0-10.0 cc/30 rain) by the end of the first bit run. Maintain rheological properties while drilling the expected clays, using dilution and solids control equipment to keep mud weight as low as possible. Keep pH of the fluid below 9.0 to reduce any reaction and incorporation of the clays to a minimum. Moderate additions of Ligco will help reduce the gelation tendancies of the fluid Breakover to the New Drill Polymer system should begin by 6500' TVD, depending on the amount of clay encountered, hole geometry, etc. During the r~earest bit trip to this depth, discard most of the mud from the pits, and dilute with water to obtain low gravity solids less than 4% (keep mud weight as required with barite additions as needed). To this fluid, add 0.75 ppb New Drill HP and let roll in the pits. When circulation is resumed, continue New Drill HP additions until the complete system is treated with 0.75 ppb New Drill HP. On the subsequent two to three circulations, add 0.5 ppb New Drill HP or sufficient polymer until the Clapper Polymer test on the whole mud yields 0.25-0.3 ppb of available polymer. Because the system should be relatively solids-free at this point, it may take less than the anticipated amotint. Alas~ Oit & Gas Cons. ~nchorage ARCO Alaska Inc. Gull Island #3 3000' - 9410' There may be a fairily significant increase in the viscosity of the fluid as the polymer initially reacts with the bentonite and native solids, but additions should continue until you are over the "hump". Slight additions of CF Desco or Ligco will reduce the viscosity somewhat. Drill ahead maintaining polymer concentration. To help decide the amount of New Drill HP additions, inspect the drilled cuttings regularly. Cuttings that nre sticky or visibly hydrated are indicative of low polymer concentration. If the amount of cuttings has visibly decreased for a given ROP, then further additions are advisable. The most fundamental method, although not entirely accurate, is the material balance method. This requires accurate monitoring of water additions. The Clapper Polymer Test, although tedious, still is the most accurate method to ensure proper polymer concnetrations. It is recommended the Clapper Test be run at least every 3 days, and preferably more often. Keep the yield point at I I- 16, and inital gels strengths at ~- 10. Because of the geometry of this well, in addition to the higher expected mud weights, particle settlement and cuttings bed formation could become a problem. 10 minute gel strengths should be in the order of 12-18 to help prevent cuttings bed formations. RECEIVED ARCO Alaska Inc. Gull Island #3 3000' - 9410' We have in the past used low viscosity-high viscosity sweeps in wells of this nature. The lower yield points flush the fluid into turbulent flow, thereby scouring the bottom and letting the chase fluid (high viscosity} remove the cuttings. The high viscosity sweeps should contain at least 1 ~-20 ppb fresh gel. Use of Drispac R and New Drill HP should increase the viscosity of the sweep to 1 ~0 sec/qt. Drill ahead maintaining acceptable New Drill properties. If the fluid loss is to be reduced, either Drispac at 0.5-1.0 ppb or Biolose at 2.0-4.0 ppb should lower the filtrate to less than 6.0 cc/30 min. Each of these products have functions that are desirable in this type of well, so a combination of the two should be considered..Drispac, a polyanionic cellulosic polymer, will assist the bentonite and native clays in formulating good gel structure to ensure suspension when not circulating. Biolose, a chemically modified non- fermenting starch, will provide excellent filtration control in a wide variety of chemical situations, and witl work synergistically with the New Drill to provide an extremely lubricative fluid. Utilize the HTHP filtration to give an indication of cake formation and compressibility. Additions of Pyro-Trol will help stabilize the APl filtrate, and improve the HTHP values. ARCO Alaska Inc Gull Island #3 3000' = 9410' If it is desired to smooth out theological properties, New Thin D can be added, New Thin D is a low molecular weight polyacrylate t_h!_~ner that works well in this system, as it does not have the dispersing effects of lignosulfonates or other comparable products. It does not require Caustic to solubilize or activate it, which could exert a highly dispersive effect on reactive formations. Run all solids control equipment to their maximum efficiency. Add all water below the shakers to avoid washing in unwanted drill solids. Run a minimum of 200 mesh screens on the mud cleaners to give maximum cut. Run the centrifuge as often as necessary to keep mud weight and solids in line. Slow the feed to achieve maximum cut, While no adverse hole conditions have been experieinced in other wells of this nature, the lower shales could present a problem. Additions of Bore- Plate prior to entering these shales could be considered as a preventative measure. Bore-Plate is Milpark's sized gilsonite, which will effectively seal off these shales, reducing the potential for swelling. Concentrations of 2,0 - 3.0 ppb should be sufficient. Increases in torque and/or drag could be encountered depending on the well geometry. We feel the New Drill - Bio-Lose will be effective in controlling nny torque that could be encountered. Slight additions of Pyro-Trol will also be effective in reducing any torque. Additional sweeps of Mil-Plug will help reduce any drag encountered. ARCO Alaska Inc. Gull Island #3 3000' - 9410' Solids analysis should be done at least daily, and evaluated by the mud engineer. A low gravity sotids content of less than 7% is required for optimum performance of this system. Any higher content could adversely effect all properties. In this case, either dilution or complete displacement should be considered. Drill to casing point, run, and cement 9-~/$" casing. Alaska Inc. Gull Island INTERVAL: HOLE SIZE: CASING SIZE: MUD TYPES: 9410' - 11,161' $ -1/2" 7" New Drill Polymer (PHPA) MUD PARAMETERS Weight: 10.5 - 10.8 ppg Viscosity: 40 - ~50 sec/qt pH: 8.~ - 9.0. PV: 6 - 16 YP: 10 - 1 ~ Fluid Loss: <~.~ cc/30 rain Salinity Balanced as to formation Bump the plug on the 9 ~/8" casing with mud from the previous interval. Clean the surface pits, saving fluid as required for a base for the next interval. Condition this fluid by utilizing the centrifuge to obtain as clean a cut as possible. Bring the weight up to the desired density with Mil-Bar. Drill to the casing shoe using the system prepared as above, pre-treated with Bicarb for cement contamination. Salinity should be brought up to formation balance with additions of Sodium chloride. Potassium chloride could also be used to provide additional inhibition, but the New Drill itself should be sufficient. While the mud will "hump" when the salt is added, the previous cleaning and conditioning should result in only minor viscosity increases. ARCO Alaska Inc Gull Island #3 3000' - 9410' ANTICIPATED PRODUCT USAGE I~- -1/4" Hole Milgel Mil-Bar Drispac Bio-Lose New Thin D New Drill HP CF Desco Bicarb Bentonite Barite Polyanionic Cellulosic Polymer Carboxymethyl 50 · SX Starch Sodium 50 # SX Polyacrylate Co-Polymer 50 ~ SX Tannin Th!oner 2~ # SX Sodium Bicarbonate 100 # SX 100 # SX I ~0 SX 100 # SX 1750 SX 50 # SX 7~ SX 60 SX 1~ SX 100 SX40 SX 10 SX CONTINGENCY PRODUCTS <. XCD- Polymer Bore-Plate Pyro-Trol Ligco SAPP Caustic Soda Milplug Xanthan Gum Sized GUsonite Acrylamide and Alkali Salt Lignite Sodium Acid Pyrophosphate Sodium Hydroxide Walnut Hulls 25 # SX 50 # SX 25 #SX 100 # SX 100 # SX 50 # SX 50 # SX 20 SX 160 SX 30 SX 60 SX 20 SX 20 SX 80 SX RECEIVED DEC 2 4 1991 Alaska Oil & Gas Cons. Commission Anchorage ARCO Alaska Inc. Gull Island #3 9410' - 11,161' Prior to resuming drilling operations, ensure the New Drill concentration is at 0.~ - 0.7~ ppb. Additions of Drispac can be eliminated through this interval, as the salinity of the formation will restrict the efficiency of the product. Bio-Lose should be added for filtration control. Pyro-T~'ol can also be added for HTHP stabilization, supplementary filtrate control, inhibition, and lubricity, but should not be required, unless the hole geometry and condition dictates. As there is an extensive logging and coring program expected, It is imparative to maintian a filtrate below 5.5 cc./30 min. throughout this interval. While the Bio-Lose will provide excellent filtrate control, maintaining the Boreplate concentration at 3.0 - 4.0 ppb will provide the extra margin of stability and safety that is desirable in this type of operation. Use New Thin D and/or water additions to lower the yield point as a swab consideration, but maintain proper YP's to ensure laminar flow. Initial gel strengths should be kept in the ~ - 8 range to avoid cutting bed formation. Continue to practice good solids control techniques, running solids analysis daily. Keep properties at proper levels, manipulating concentrations as required. LOg, run and cement the 7" liner. ARCO ALASRA GULL ISLAND PRODUCTGENERIC NAHE UNIT SIZE TOTAL UNITS UNIT COST :.:.:.:.:.:.:.~.:.:.:.:.:.::.:.:.:.~..:.:.:.:.:.~:.:.:.:.:.:.:.~.:.:.:.~.:.~~ , ~ ~.:.:.:.: .: .:.:.:. :. :..,~ :. :.:._.:...:.;~, .:.:;:.;:.:.:.:.:;~. :.:T.-..~.:.:.:.-_._;::..-_._-.:.:~ ,, .-_.:. :.: .:. :.:.:.:.:. :.: .:.-.._-.:.:.:. :. :. :.:.:.-_. :.:.:.:.:,:. :. :.:. ,..:.: ..-.:.:.:.:.:..-.-.:'.: .: .:.-.:, .:~:.: .:.:.-.~o:.:o :o~.._-o:o:o:o:..-o: MIIgel Bentonite 100· SX 640 SX Soda Ash Soda Ash I00~' SX 8 SX Benex Acryllc Polymer 2~' SX 40 SX MllBar Barite 100· SX 2560 SX Drispac Polyanionic 100~ SX 75 SX Cellulosic Polymer Caustic Soda Sodium Hydroxide 50~' SX 20 SX Blcarb of Soda Bodlum Bicarbonate 100· SX 20 SX CF Desco Chrome Free Tannln 25· SX 60 SX Llgco Lignite 50· SX 60 SX New Drill Polyacrylamlcle- 50~' SX 150 SX Polyacrylate Co-polymer New Thin D Sodium Polyacrylate 50~ SX 25 SX Pyro-.Trol Acrylamlde and 50~' SX 55 SX Alkall Slat Bio-Lose Modified .Starch 50~ SX 140 SX Bore-Plate GIIsonlte Resin 50' SX 160 SX SAPP Sodium Acid I00· SX 20 SX Pyrophosphate Mil-Plug Walnut Hulls 50· SX 80 SX XCD Polymer Xantham Gum 25~ SX I0 SX Salt Sodium Chloride 80~ SX 140 SX ARCO Alaska Inc. Gull Island #3 9410' - 11,161' ANTICIPATED PRODUCT USAGE 8-1/2" Hol~ Milgel Bentonite 100 # SX Mil-Bar Barite 100 # SX Bio-Lose Carboxymethyl 50 # SX Starch New Thin D Sodium 50 # SX Polyacrylate New Drill HP Co-Polymer. 50 # SX Bicarb Sodium Bicarbonate 100 # SX CF Desco Tannin thinner 25 # SX Salt Sodium Chloride 80 # SX XCD Polymer Xantham Gum 2~ # SX 40 SX 700 SX 80 SX 10 SX 50 SX 10 SX 20 SX 140 SX 10 SX R£C tV rr..D Alaska 0i1 & G~s Cons. Anchorage DRILLING FLUID SYSTEM DESCRIPTION AUDI RIG #2 GULL ISLAND STATE #3 (Per 20 AAC 25.005(e)(6)) ~L~,2:.;-2.-~'~,z~-,' .~t~..~:'-, '-'?t;;-?,-~t:~::~','~':~,--r.'.I;~' ~ .'-' ~,~,e .r',,-;,z'~",~/~:: ';.:' ;;.';'.',~-,.'::'-:,'*.'. ':,.':'~. .... -,, .: ..,,~.,:.,..;.-:.,.:-',.:~.: :';.,. :..-.t:: 7 :;. : "... ,' : ~1"'°:.~ .I~,..-"~.~ ~,~. ;.i.~f-¢,~, , ~,.~'., .'~.- '"~.' - '.~. ..... .o.~..r-,,,o - ~v'-~ ''*'-~' k '.~ ; : ' . · ' ' '.- '~, -'.' .. 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'-."1~ tl ~,,.',~,:,~-4__ li~il r"'..:'. :,:~:'. ~- · "" t- I i' ~-~: 'V ~'-:~ *'*~ '". *' **. ' : .'" -* - /' ' .-- *- ., .. - .;:'-7. :' -..." ~'?,:.,,i;:::~ ',-';'.' -~'-z*:i...:.. DEC 2 7' i991 Alasl~ Oil & Gas Cons. Commisslen Anchorage ** CHECK LIST FOR NEW WELL PERMITS ;"* ITEM APPROVE DATE E2 thru [10 & 13] [14 thru 22] [23 thru 28] geo109~: en9 i neer i ng: DWdZ~ MTM,~ LCS /~,:"~ RP~uL BEW/ P~AD rev 03/29/91 jo/6.011 , . 3. 4 5 6 7 8 . 10. 11. 12. 13 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. YES NO Is 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 ava[-iable in this pool ............. Is well to be deviated & is wellbore plat included ................... Is operator the only affected party .................................. Can permit be approved before 15-day wait ............................ Does Operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease nL~nber appropriate .......................................... _~_ Does well have a unique name & nt~nber ................................ Is conductor string provided ......................................... Wil 1 surface casing protect al 1 zones reasonably expected to serve as an underground source of drinking water .................. Is enough cement used to circulate on conductor & surface ............ ~,~ Will cement tie in surface & intermediate or production strings ...... ~, Will cement cover all known productive horizons ..................... Will all casing give adequate safety in col lapse; tension, and burst. Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wel l bore separation proposed ............................. Is a diverter system required ........................................ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to Sooopsig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... ---- FOR EXPLORATORY & STRATIGRAPHIC WELLS' Are data presented on potential overpressure zones ................... Are seismic analysis data presented on shallow gas zones ............. 7~- " If offshore loc, are survey results of seabed conditions presented... ~~, . REMARKS 0 .-t (.n --I 32. Additional INITIAL '"GE0'] UNIT ON/OFF" POOL CLASS STATUS AREA ~ SHORE , ,, , , requ i rements ............................................. ~, Add i ti, onal remarks: 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 APPENDIXl .. No special'effort has been made to chronologically organize this category of information. ~3 (?/-/r¢') RECEIVED APR ] 5 ~992. Alaska 0tt & G~s Cons. Commission Anchorage PAGE (enter List i., n Ci m ~.~ tlt i. r~ 0 C e .~ t e r P~GE: 3 [$ Tar:.'e ,Verii:icat'ion Ljst:in~ rhtu~?herq!er Alaska Com!>t~tins C'ent:er 4-aP[~-1992 o7:0~ PAGE: 25 <) F {:} P 5 ' ~.., ~,' C 999.2: ~ T f7; ~',: ;.i, , . - 3t t, -9q9 25{] TDR.[, DPC ... 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[) [-') C l. gl4, q,O 16 80:.. fSP ,5. ?PC ! 50. 000 PP4.,)PC 80,160 T!SRP, DPC 25C ?gt~ti). ~)PC -~ogq. 250 -999,250 -999,250 -999.250 1999.250 -999.250 -999.250 -999,250 -999.250 12592.000 0.070 106.300 7761.000 71.200 0.198 172 100 -999~250 i2692 000 0:310 1!2.~00 bO051.O00 80,200 0.286 74.200 -999.250 12692.000 u.630 113.300 7659.00o 0.000 0.000 ~2.300 -999.250 iS ~a¢,e ~erific,.::~tion 13Jstiag c h. 1 u !-i~ b e r c~. e. r ..~ 1 a ,,.:,~ ~, ~-- C o NF q K ..... i n q C e n t e r ....... K~ ~ .... 2475.0k~ 390. 400 TO?~id, f)PC 23,430 HKLD.DPC 0.0 O O i.) R 'V A. O P C O. 00O 'I'QN~):. DPC 90, (~00 !:.,,, S T ?~. i)PC -q99.250 TFL0.OPC -999.25n 138. 500 TO~,~J. OPC 2.2 a 0 H .k b O. ;.) P C 0,0 u 0 D [~ ~' h, ~:) P C 1 q 1. ! 40 RPY. ,.)PC 67. 930 I. STK. DPC -'499.25(-) -9~q.25(i 54~54.250 3,060 TD~L.DPC ! I0,100 T.HKD. DPC 289.300 TSTK.DPC 50,330 TDRP.[)PC 3.4!0 TOSG.DPC 110785,000 HROP,DPC -999. 250 6908 t, 125 D~7"E,DPC 3,23(-) TDBL.DPC 1 ()3. 800 T MKDoOPC -0'200 TSTK,DPC O. 070 TDRP. DPC 0. 000 TOSC. ope 14:4625 000 -999,250 31917.89}3 DATE;. DPC b 790 TI)[~L. DPC 1,:)9:9o0 '~'.~t~D.c'pC -0.10O TS"! t<. DPC 0.030 TDRP.DPC 0.00o -999,250 w[iB[). DPC 44'7 !.8. 484 DA"i'E. D PC .6,940 ]TDRL,. DPC I ] 3.800 T}i~[). DPC 550.300 TS!'K.DPC ~5.'1'70 q DRP. PFC .1. 0.2!~0 65b~6.Oo0 t. iROP.DPC -999. 250 PAGE t, 2792,000 0.840 122 400 !!0875,000 141,600 0.107 45'800 '999,250 12792.000 0 950 1301~oo 1.44655,000 9i,300 0,000 376.000 -999,250 12892.000 1.120 2 is.ooo .300 O.O00 144.?00 -999,250 13192.000 1.230 138.500 40884.000 149.100 0.000 132,900 -999.250 13192.000 !,330 !44,700 ~5v22,000 198,500 0.153 12~.200 -999.250 ch !. ~lr4berc~er A, lasK. a Computinq Cant, er ~I~6,98! T.! ~'i E. DPC 83520.594 ....... ~"" t;, C 7. 390 970 R P ~ ' D P C 68,460 250 "~FL!) {)PC -999 250 [)PC 4525.304 TIP~:;. DPt 24602.648 i:) F' C 514.500 :!70 h d, P P C 7 o 710 DEC 9.140 H[bO, [)PC 141,700 t) P C i 0,5 ,a. 0 D R V A, I3 P C 549,703 i>PC '999.250 TFD.t). DPC -999.250 PPC -999. 250 i)PC 4900.342 TINE:, DPC 39888.750 DPC 11. aBC, [qKI.,t:~.o~C 15i DPC 9.13<) DRVf.. OPC 500.900 DPC <~5.9b0 bSTK.D~C 174655.000 ~)p~ '15 600 TFI.,D.OoC 550.20 ~¢ . . · . . 0 P C 6 9 , 1 f) 0 i}PC 52bl.594 '!'I F~E;. i3PC 18655.801. I:,PC 10.020 T(:,,,~ ~. tJPC 9.920 DPC 71.3'40 bsrr' i)PC 34368.000 'C v i:,. F?.. {} b: 5 . T (7: T ?<. TO 5'1.~. DPC 1 "420 TH~,D.DPC i64.500 TSPK.DPC 108865.000 TDRP,DPC 22i. 200 ~[')BD. DPC -999. 250 D&TE.DPC 20192,000 ,t,.' H ~ ;). D P C 170,700 '.rDRP,DPC 208. 600 TOSG, BPC 0,592 '"'~ 000 ~': Rt~.P, DPC 535, ,,~ O:P, O. DPC -999,250 DATE,DPC 20192,000 'f H K 'P. D P C 1. 76 ". 8 0 0 TS'tx.ope 174685 0oo ~rc,¢,:P' o:Pc ' 2o6: 6oo TQSG. DPC 0. 463 HROP, DPC 80,400 ~08IL).PPC 25,510 DATE .DPC 20392,00(; TDRL. [)PC 1,9 ! 0 I:' ~4 K D. [:>PC 180,500 '.!:'5:1.'}¢..OPC 3-4377.000 TDRP .DPC 210. 200 TO56,DPC 0,219 :,~ R OP, f.)PC 522. bOO ..~ :.:;t ~ i:.), DPC 2~. 600 C~TF;. DPC 20392. uO0 i:t-.:R b.. DPC 2. i00 TH~.O. DPC 17'1. 200 TS'i. X .DPC ']9539,000 TD~P. Dk'C 22 4. 500 TOSG.DPC O, o32 !;A't f .DPC 20392.000 TF;~<[::, 0¢C 18 3. 300 T.~:[ ~.. O~J~C 151105,000 TI)RP. D'e'C 225,900 IS T~!~pe ~;er!fJcatior: Lis ,J.r;c;~ ,CPC 69,9!0 , D P C 0.99 ~.} 1>REP, [}PC t4.340 0456.795 TI ~,:tg. OPC 70,20 0 T D ~:i J. D P C t5,750 DRV~,bPC ~ 36. 960 RP~4. SeC 68,3bO LST,~:. DOC -999.250 TFI:L}, [~PC -999.250 8175.4zq 1C;B. 4 L;'n el..~{~o._, bS'l{<,OPc,., -999.2>f} 24002.1!7 OATE.DPC 10.670 TDRL.DPC 1.56. 100 THg:D, DPC 767.700 TSTK,DPC 80.680 TDRP.DPC i6.420 TOSG.DPC 569' ~ 0O ~'~OB[). DPC 79130. 375 i) ATE. DPC !.1,310 TDRL.., DPC 162,000 THh. D,DPC 724.800 *I"8TK, DPC 58.310 'I'D[~P. DPt 2{;8345,000 ~'qROP, DPC 573.800 ~OBD. DPC 189,500 910.b00 94,630 20.680 TOSG.DPC ~98~.000 ?~RuP.DPC 514.700 '/~.! 96,625 DATI~ .OPC 13.190 TD[4L. DPC I9E.()00 7'HK[}, DPC 991.1U0 '/9, 12t:.) 22.~20 TQSGoDPC 72474.000 -999.250 PAGE: 33 300 20492,0O0 2'870 185,200 4094.4,000 225o~00 0,787 209,300 '999.250 20492.000 3,09O 196.000 88146'000 223"000 0.4'77 29.5{)0 40.130 20492,000 3'660 195,000 20852b,O00 201,800 1.329 24.200 33.O4O 20692.000 4,350 198,000 9027,000 223 300 0:463 i00,500 4.60U 209,600 72510,000 213.90U 0,543 107.200 -999.250 chlt]m~:erqer hlasi-<a Computir)ci Cer~ter i58,2 ~..' 0 T t'> i',~ 0. P P C :13.810 .15,310 ~ EL, b.. ".i~ .... P C ~ 1.99 5L, O" ............ ,000 3 (.), 65 0 R P ~'.~, D P C 80,400 06,250 !,STF,DPC 185995.000 29,000 '?F'Li), OPC 556,800 8O, 400 ,990 T I ~.{}?;, DPC 76424,078 0 (i 0 T 0 l~; d, D P C ! 6.240 0 30 { ~ K L ['~, D P ~ ' t. 22~,000 070 [>RVA., OP~. 700,'700 590 RP~'~, ope 58.8~o ~10 TCta%, !)PC 268.2 10 67,4~0 LST~.. PPC 92547,000 . ~(~-0 T~'~bi), OPC 5'77.300 9 0 0 PAGE: 20792,000 4.980 1.86085'000 2t9,400 0,678 54.800 14,830 20992,000 5,880 264,000 I05055'000 203,200 0,435 40.300 37,930 0000000000 0000000000 000o000000 0000000000 0()00000000 ooo000000O o000()0000() 0000000000 0000000000 O00uO00000 00 t') 0000000 (~f) O0000000 O()OOOO0000 ti) 000000000 0000 o (') 0000 0000000000 o000000000 0000000000 0000000000 0000000000 0000000000 0()()0000000 0000000000 l 0 250 S ! G T. D P C - 999.250 V A 'b T. D P C L, P C 250 R~NC,.[)Pr,. , -999,250. . RS~R..i')PC ..... 250 G~C,bf>C '~9c~ 250 GRR~'.DPC ..... ., ~ · ~,~ $ [~ K., [}PC .'~ 2'16 g , ~'~ r; (:~ :v ~., 1., ~: ., o.~-~ ~., ;)FC ............ -99q, 250 3.'Ct 1. OPC 343,740 T:nST. DPC C,~ ~:~C. DPt -99'.)..25~; [):~0~'~. f.)PC -999. 250 [~,'~?{)R. DPC -999. 250 FR!C. DPC E:,~AC. DPC -999.25U ;3 ~,~[:'T. ;> VC -999.250 Ti;. {)PC -q99,2bU SORD.DPC XS~C-. i)PC -999.250 e'RSF. !.~PC -9q~.25(~ RS~'.~. 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[) F' C 3.000 -9~)9.25() F.RIC.DPC -999.250 -999,250 80RD.[)i~C -999.250 -999,250 F(..] R ?~, D [:~C -999,250 -999,250 t~NS,[)PC -999,250 -999.25o RSNR,I)PC -999.250 i5,070 GRR~, DPC -999,250 C h 1 ~! m b e r q ~ r A ! .,.;a $ i,:: a C o ,:, ~.:2 ti I: i. F~ q C e r) 't:. e F 4-APR-t992 <)7:()9 8.700 :F C' ~' !, D P C '999,250 -999.250 FLAT,OPC -999.250 RSNC,DPC t~7 900 8IC4T OPC -999.250 ~'4?DS. OPC 12.0 t> 0 T C Y :t. J7.~ P C 'qq9, ,: 250 T f). F)P C -999,2b0 - 999.25 () R 8 b; C, [)'P C -999.250 GRC,DPC t7.1o0 SICT.DPC 3 57,100 ~-~ W [> S, t) P C 12.r~i)o - 9 99.2 5 0 D q' 0 i,~, 0 P C - 9 99.2 5 0 T' [/), i) P C -q99.2bO -999,250 -999,250 F:8~'~C. DPC i. 2,00¢) TCY t. OPC 1 t:,g. 500 'l i'.~. OPC I ,11~ Ff'RS,DPC r" . ~ 3 3 F' b ~ I". D P C 36.8 ~..~ () (;RC. iL)PC 3.'/uO 8] (;T.OPC O, 0(2t) T(7'~ I , i) PC :~.9.3JO b 8.9t O "f .,, ~'>PC 0.553 O. 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D, Df'C u,077 1..~ i.~ ~'4S, OPC 5,000 1,~90 ~:S.'.;~, DPC 999,250 ~0, ~')~) ~;~x,OPC :999,250 3.700 V'ALT.DPC -999,250 3.00n S~'~CT.DPC 3.700 0.3~)0 TQST.DPC 3,700 3.500 FR!C.DPC 22,580 O. 17'1 50RO.DPC 0.196 !.810 F;')~ ~5. D PC 0.257 1.51~ IA~S.DPC 4.000 0.4.70 RS~.~. [)~C -999.250 16. ] 20 (;~,~.CPC -999.250 'rape ~teri, i'icatiort bistir~a chlu!r:oer~er Alaska (7o~rt::,ut, in~ Center 4-APR-!992 07:(.~8 ~,t' ~ ,, ! 65. 200 2. t~ U 0 -999,250 '95'a 2 ~ "') '9~9. -999. 250 -999.2b0 -999,250 i 54.. 40(~ 33.8 c; C, I. (; ti 1 0.7:58 1.9c'0 37.12n 8 8O0 3 000 0 640 2.980 0.1.38 14.090 -0.411 17, :100 3.00 1.870 {~, 990 .1 11 44. ! 0 0 -0.135 I 46r,) 43:590 4.70 o 3,00 © 0,7 70 -999,250 -999.25O -999. 250 -999. 250 -999. 250 -999. I, 3,$90 O. 1,:;4 64.1. 4{-! 41.620 PAGE -999.250 8.100 8,700 26.590 0.080 -0,050 1.000 -999,250 -999,250 128,400 15,700 !,6.100 32,620 0,049 -0.101 !,000 -999,250 12~,200 4,400 3.900 -999,250 -999'250 -999.250 2.00O -999.250 -999.250 127.600 10.100 9,500 34,600 0,047 0,000 b. O00 -999.250 127.800 2~.500 23.000 28.880 0.044 0.000 -999.250 -999,250 IS Tar.~e '~,eri. f!catior.,, bi..sti, nq t,) F P'"r · i) F' C ! 0 "27 -';, ,':, fi C p :..., P T i: [:::' C G T ['. D P C 91.41, 0 {; ,.~ T F. i)P C ?,' S ii X. l': F' C .327 e, 9,. (.' 00 T 6 i,, K. D P C D I::: ::, G. 0 P C - 99 c~. 25 '> D k: p T'. i) P C e; r,. i; P C t:' · 4. 99 E .' (.:. ,.'.,', P C X S 1' r, [.: ? C 6, '" ('. ,:> z~. i{: r', . . ... ,. ,. :.~olTPC F;~,~,~'' ~,i'-*C 2'5 ('5(; kS,". ii '- · , ,, . ~ . . R 8 H:('. 9~-'C -a99.25':;: (;~' · . , · ,- .,., ~ 3. 0 80 0 '9 40 , , 6 63 36,210 0,400 I 47.860 8.6O0 3. 000 2 . (.) 70 -999. 250 -999. 250 -999.250 -999.250 80 22.8 t; 0 3.000 4. 770 5.410 0.678 42.640 3. 193 4.570 65.~3{~ 12.8 o 0 3. u00 i. 510 3 , 400 0.087 2e. 800 5.355 3.840 !. 70.50O , ;; :,', PAt, E,: !4 122.600 0. 0.300 27"870 0.084 C). 022 1 , 000 '999,250 -999.250 -999.250 8.400 7,200 -999,250 -999.250 -999. 250 5,000 -999.250 -999,250 '999,250 22,500 18,600 25,420 0,046 0.000 5.000 -999,250 -999.250 I26.000 12.400 11.300 24,470 0,058 0.093 g. O00 -999.250 -999.250 .IS ?ape '?ertficatio~ Listinq :hi u:,,~berger .;~!aska (.'.(;~,~:~put~ir,..q Cent. er 4-APR-19~2 07:08 Tape Sublime 1 is type: LIS **** REEL HEADER **** MAI 92/ 6/16 AWS 01 ~%~\%%~\~G U L L IS LA N D SlAT E # 3 MAI WAVEFORM DATA **** TAPE HEADER **** MAI 92/06./16 LISTAPE 01 RUN 2 Tape Subfile: 1 Minimum record length: Maximum record length: 2 records... 132 bytes 132 bytes MICROFILMED Tape Subfile 2 is ~type: LIS **** FILE HEADER **** MAI .001 CON FIDENHAL 4096 CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA LIS COMMENT RECORD (s): MONOPOLE WAVEFORMS - 4 XMTR-RCVR PAIRS FOLLOWING IS A DEFINTION OF CURVES WAV0 = TlR1 WAVEFORMS WAV2 = TlR2 WAVEFORMS WAV3 = TlR3 WAVEFORMS WAV4 = TlR4 WAVEFORMS TIME = START TIME FOR EACH XMTR-RCVR PAIR GAIN = GAIN CODE FOR EACH XMTR-RCVR PAIR GR = GAMMA RAY FROM ZDL TOOL * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 DEPL LIS 68 1 F 2 WAV0 LIS 79 1 AMP 3 WAV1 LIS 79 1 AMP 4 WAV2 LIS 79 1 AMP 5 WAV3 LIS 79 1 AMP 6 TIME LIS 79 1 USEC 7 GAIN LIS 79 1 EXP 8 GR LIS 68 1 GAPI *W denotes waveform curve CONFIDENTIAL API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 99 995 99 1000 99 995 99 1000 99 995 99 1000 99 995 99 1000 99 995 99 8 99 995 99 8 99 995 99 4 30 310 01 1 1 *W 1 *W 1 *W 1 *W 1 *W 1 *W 1 4024 * DATA RECORD (TYPE# 0) 4034 BYTES * Total Data Records: 2857 Tape File Start Depth = 9930.000000 Tape File End Depth = 11358.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 Rep Code: 79 Tape Subfile: 2 Minimum record length: Maximum record length: 8572 datums 17142 datums 2862 records... 62 bytes 4034 bytes CONFIDENTIAL Tape Subfile 3 is type: LIS **** FILE HEADER **** MAI .002 'CONFIDENTIAl. 4096 CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA LIS COMMENT RECORD(s): DIPOLE WAVEFORMS - 4 XMTR-RCVR PAIRS FOLLOWING IS A DEFINTION OF CURVES WAV0 = TlR1 WAVEFORMS WAV2 = TlR2 WAVEFORMS WAV3 = TlR3 WAVEFORMS WAV4 = TlR4 WAVEFORMS TIME = START TIME FOR EACH XMTR-RCVR PAIR GAIN = GAIN CODE FOR EACH XMTR-RCVR PAIR GR = GAMMA RAY FROM ZDL TOOL * FORMAT RECORD (TYPE# 64) I M~ I M~ I M~ I M~ I I I0 0II 0[ ~ ~ 66 ~66 66 8 E 66 ~66 66 8 E 66 §66 66 000I E 66 ~66 66 000I E 66 §66 66 000I E 66 ~66 66 000I E 66 ~66 66 ~ ~ po~ sID dAA dAA q$6u~q ~z~s AaO AaO I~¥9 I dXH I O.~Sf] I d~ I ~knf I ~ I ~k~f I & I 89 SI~ HD 8 6L SIq NIfO 6L SIq H~IA 9 6£ SI~ ~A~M 6L SI~ EA~M 6£ SIq IA~M 6L SIq 0A~M 89 SI~ ~O I s$Tu~ soIdm~s opoo IOO~ Om~N :SaAanO 8 ~ :GI qsdop od~A * DATA RECORD (TYPE# 0) 4034 BYTES * Total Data Records: 2857 Tape File Start Depth = 9930.000000 Tape File End Depth = 11358.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 Rep Code: 79 Tape Subfile: 3 Minimum record length: Maximum record length: 8572 datums 17142 datums 2862 records... 62 bytes 4034 bytes Tape Subfile 4 is type: LIS **** TAPE TRAILER **** MAI 92/06/16 LISTAPE 01 END OF THE TAPE **** REEL TRAILER **** MAI 92/ 6/16 AWS 01 END OF THIS REEL Tape Subfile: 4 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Tue 16 JUN 92 4:14p Elapsed execution time = 5 minutes, 18.7 seconds. SYSTEM RETURN CODE = 0 Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RUN1 77042 J. DAHL PRIVOZNICK SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: AT~S WIRELINE SERVICES 24-~R-92 WELL CASING RECORD RUN2 97072 BRAD ESARY PRIVOZNICK 28 12N 15E 2315 137 46.00 46.00 8.00 RUN3 OPEN HOLE CASING DRILLERS RECEIVED APR 1 Lb 1992 Alaska Oil & Gas Cons. Commission Anchorage 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: BIT SIZE (IN) SIZE (IN) DEPTH (FT) 12.250 13.375 3026. 8.500 9.625 10275. NICROFILMED RUN 1: CIRCULATION STARTED: 21:15 (09-FEB-92) STOPPED: 07:00 (10-FEB-92) TEMPERATURES: TRIP 1 = 136 DEGF, 138 DEGF TRIP 2 = 134 DEGF, 135 DEGF RUN 2: CIRCULATION STOPPED:. 18:00 (28-FEB-92) DUE TO TOOL SIGNAL CROSS TALK ON TRIP 1 THE Z-DENSITY TOOL WAS RERUN. TRIP 1 LOGGED 10 FPM DUE TO SPECTRALOG REQUIREMENTS. $ **** FILE HEADER **** FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; depth shifted and clipped curves; all runs merged; no case hole data. DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE START GR 3021 DIL 3021 BCS 3021 MAI 10206 DLL 10265.0 SDN 10265.0 2435 10265.0 SGR 10265.0 DET 10265.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA DEPTH .0 .0 .0 .0 GR (MEASURED DEPTH) BASELINE DEPTH DT 3021.0 3021.0 3058.0 3056.5 3078.5 3078.5 3090.5 3099.0 3099.5 3106.5 3107.0 3112.5 3112.5 3118.5 3122.0 3141.0 3141.5 3178.5 3179.0 3179.0 3188.0 3201.0 3201.0 3219.5 3220.0 3255.0 3264.0 3265.0 3265.0 3265.5 3298.5 3299.0 3309.0 3309.0 3314.0 3317.0 3317.5 3319.5 3325.0 3325.0 3340.0 3340.0 3342.0 3356.0 3365.5 3365.5 3389.0 3389.0 3396.5 3404.5 3404.5 3422.5 3435.5 3440.0 3444.5 3445.0 3445.0 3467.5 3467.5 3505.5 3514.0 3518.5 STOP DEPTH 11327.0 10244.0 10206.0 11346.0 11346.0 11272.0 11297.0 11291.0 11337.0 EQUIVALENT UNSHIFTED DEPTH LL8 ILM ILM 3021.0 3021.0 3021.0 3091.0 3091.0 3106.5 3107.0 3107.0 3118.5 3122.0 3122.0 3141.0 3141.5 3141.5 3178.5 3187.5 3188.0 3188.0 3255.0 3255.0 3264.0 3265.5 3265.5 3298.0 3298.0 3298.5 3314.0 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0'EI~0I §'96£01 0'~§~0I §'80COI g'g0~0I 0'£8EOI 0'IE0~ 0'6§~0I g'0§~0I g'g[~0I 0'E~0I g'8E~0I §'II~0I g'96COI g'9~COI 0'II~0I 0'98EOI 0'IE0~ IH~N 0 'IE0~ CFI"I g'0g~0I g'II~0I g'Ig~0I 0'~0I 0'£E~0I ~'0I~0I §'98EOI 0'I~0~ 0'~£EII 0'6EEII ~'0£0II 0'6~0II ~'~£60I 0'0~60I ~'~060I 0'~L~0I §'~L~0I g'~9~0I 0'~9~0I 0'9g~0I g'0g~0I g'6~0I 0'4~0I 0'~0I 0'0~0I 0'6E~0I 0'EI~0I g'80~OI g'96~0I ~'~6~0I ~'£6£0I 0'E~0I ~'I~0I g'Og~OI g'9~EOI O'g~EOI g'E~EOI g'E~EOI g'9EEOI g'EI[OI O'IIEOI g'OIEOI 0'0I~0I 0'90~0I 0'~0~0I 0'98EOI ~'~SEOI 0'~SEOI 0'IE0~ HA~2G ~NI~SW~ g'££EII ~'04EII 0'I~EII ~'~EII 0'~EII 0'6EEII 0'9EEII ~'~9III 0'9IIII ~'690II ~'990II 0'6~0II ~'9~0II ~'~EOII ~'IIOII 0'I860I 0'0L60I 0'8960I ~'9~60I ~'Z~60I 0'£~60I ~'£E60I ~'~060I 0'~060I 10477.5 10478.0 10500.5 10539.5 10540.0 10570.0 10571.5 10573.5 10577.5 10600.0 10600.5 10603.5 10621.0 10633.0 10636.5 10637.0 10657.0 10661.5 10662.0 10671.5 10675.5 10676.0 10681.0 10722.0 10725.0 10731.5 10733.5 10735.5 10750.0 10755.0 10775.5 10778.5 10800.5 10803.0 10803.5 10814.0 10815.5 10817.5 10818.5 10819.0 10840.0 10841.0 10862.5 10867.0 10868.5 10870.0 10873.0 10873.5 10875.5 10877.0 10877.5 10896.5 10898.0 10905.5 10907.5 10927.5 10937.5 10940.5 10943.5 10949.0 10478.0 10540.0 10603.5 10661.5 10675.5 10680.5 10735.5 10778.5 10819.0 10873.0 10877.5 10906.0 10940.5 10477.5 10500.5 10539.5 10603.5 10636.5 10662.0 10675.5 10735.5 10755.0 10778.5 10818.5 10873.5 10907.0 10573.5 10579.5 10604.0 10735.5 10778.5 10808.0 10818.5 10866.5 10873.5 10901.0 10940.0 10573.5 10604.0 10624.5 10636.5 10660.5 10675.5 10726.0 10735.5 10754.5 10807.5 10819.0 10845.0 10873.5 10880.5 10903.0 10954.5 10951.0 10956.5 10957.0 10966.0 10968.0 10975.0 10981.0 10991.0 10996.0 10999.0 11007.5 11008.0 11008.5 11011.5 11013.5 11014.0 11020.0 11024.5 11025.5 11048.0 11054.5 11059.0 11059.5 11060.0 11065.5 11066.5 11069.5 11070.0 11097.5 11115.5 11116.0 11158.5 11163.5 11194.5 11196.0 11222.5 11224.0 11229.0 11229.5 11234.5 11240.5 11241.0 11270.5 11276.0 11277.5 11278.0 11315.5 $ BASELINE DEPTH 3021.0 10286.0 10303.5 10305.0 10306.5 10312.0 10338.5 10339.0 10341.5 10345.0 10350.0 10957.0 10975.0 10991.0 10996.0 11008.0 11011.0 11013.0 11025.5 11048.0 11059.0 11070.0 11115.5 11163.5 11228.5 11240.5 11278.0 11315.5 OGR 3021.0 10287.0 10306.0 10313.5 10339.5 10343.0 10347.0 10352.0 10999.0 11008.0 11010.5 11013.5 11025.5 11059.0 11116.0 11163.5 11229.0 11277.5 R2 SL 3021.0 10306.0 10308.0 10340.0 10970.0 11010.5 11070.0 11101.0 11198.5 11226.0 11228.5 11277.5 10956.5 11011.0 11025.5 11059.0 11070.0 11163.0 11198.5 10359 10370 10377 10395 10398 10409 10409 10425 10448 10464 10475 10497 10515 10570 10571 10580 10580 .5 .5 .0 .0 .0 .0 .5 .5 .5 .5 .5 .0 .5 .0 .5 .0 .5 10601.5 10633.5 10659.0 10672.5 10677.5 10726.0 10733.0 10735.0 10775.0 10776.0 10805.0 10815.0 10841.5 10870.5 10874.5 10876.0 10899.0 10901.0 10908.5 10936.5 11008.0 11021.5 11022.5 11055.5 11067.5 11112.0 11160.0 11198.5 11226.0 11227.0 11239.0 11242.5 11244.5 $ MERGED DATA SOURCE PBU TOOL CODE GR GR GR GR BCS MAI 10372.0 10378.0 10396.5 10399.0 10411.5 10427.5 10451.0 10466.5 10477.5 10518.0 10573.5 10583.5 10604.0 10636.5 10676.0 10729.5 10738.5 10778.5 10844.5 10873.5 10877.5 10903.0 10939.5 11025.5 11058.5 11070.0 11199.0 11228.5 11240.5 11244.0 11246.5 RUN NO. 1 2 2 2 1 2 10361.5 10412.0 10478.0 10500.5 10573.5 10583.5 10660.5 10680.0 10735.5 10778.5 10808.0 10818.0 10879.5 10904.0 10910.5 11011.0 11025.0 11070.0 11115.5 11164.0 11228.5 PASS NO. 7 5 3 4 7 1 MERGE TOP 3021.0 10195.0 10243.0 10802.0 3021.0 10206.0 MERGE BASE 10195.0 10243.0 10802.0 11327.0 10206.0 11346.0 DIL DLL DLL SDN 2435 SGR DET $ REMARKS: CN WN FN COUN STAT 1 7 3021.0 10244.0 2 3 10265.0 11802.0 2 4 11802.0 11346.0 2 2 10265.0 11272.0 2 2 10265.0 11297.0 2 2 10265.0 11291.0 2 2 10265.0 11337.0 CALl, TENS, TEND, SP, MTEM WERE SHIFTED WITH ILD ON THE UPPER PORTION & LLD ON THE LOWER PORTION OF THE WELL. PEF & DRHO WERE SHIFTED WITH RHOB. DTSH, DTST, & SCRA (MAI TOOL) WERE SHIFTED WITH DT. THOR, POTA, URAN WERE SHIFTED WITH OGR. R2AT, D2EC, & P2HS WERE SHIFTED WITH R2SL. R2SL = LOG. RESISTIVITY FROM P2HS. R2AT = RATIO OF A2F & A2N CURVES (A2F - AMP. of 200 MHz far receiver) (A2N - AMP. of 200 MHz near receiver) D2EC = DIELECTRIC DERIVED FROM P2HS & R2AT. P2HS = 200 MHz TOOL PHASE SHIFT. DATA WAS CLIPPED AT RUN 1 LOGGERS CASING DEPTH - 3021' DATA WAS CLIPPED AT RUN 2 LOGGERS CASING DEPTH - 10265' EXCEPTIONS TO ABOVE (FOR SAKE OF CONTINUOUS LOG) ARE GAMMA RAY (BEHIND CASING FROM 10195 - 10265) AND DELTA TIME (BEHIND CASING FROM 10206 - 10265). $ : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 28 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CALl BCS 68 1 2 GR BCS 68 1 3 DT BCS 68 1 4 DTSH BCS 68 1 5 DTST BCS 68 1 6 SCRA BCS 68 1 7 TEND BCS 68 1 8 TENS BCS 68 1 9 MTEM BCS 68 1 10 SP DIL 68 1 11 ILD DIL 68 1 12 ILM DIL 68 1 13 LL8 DIL 68 1 14 LL3 DLL 68 1 15 LLD DLL 68 1 16 MLL DLL 68 1 17 NPHI 2435 68 1 18 RHOB SDN 68 1 IN API US/F US/F US/F LB LB DEGF OHMM OHMM OHMM OHMM OHMM OHMM PU G/CC 4 20 789 90 0 4 20 789 90 0 4 20 789 90 0 4 20 789 90 0 4 85 618 83 5 4 20 789 90 0 4 20 789 90 0 4 20 789 90 0 4 20 789 90 0 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 50 746 76 1 4 30 739 95 0 4 30 739 95 0 4 30 739 95 0 4 98 211 23 1 4 22 779 91 0 19 DRHO SDN 68 1 G/CC 4 20 PEF SDN 68 1 B/E 4 21 P2HS DET 68 1 DEG 4 22 D2EC DET 68 1 DIM 4 23 R2AT DET 68 1 DIM 4 24 R2SL DET 68 1 OHMM 4 25 OGR SGR 68 1 API 4 26 THOR SGR 68 1 PPM 4 27 POTA SGR 68 1 % 4 28 URAN SGR 68 1 PPM 4 4 22 779 91 4 22 779 91 4 81 734 95 4 81 734 95 4 81 734 95 4 81 734 95 4 56 716 79 4 56 716 79 4 56 716 79 4 56 716 79 * DATA RECORD (TYPE# 0) 934 BYTES * Total Data Records: 2082 Tape File Start Depth = 11346.000000 Tape File End Depth = 3021.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 482880 datums Tape Subfile: 2 2892 records... Minimum record length: 62 bytes Maximum record length: 934 bytes 112 Tape Subfile 3 is type: LIS **** FILE HEADER **** .'" .'~ '~ '~.i ~.~ FILE HEADER ~i'~i~ 'i~"~"~ ~' ~ :~ FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 7 DEPTH INCREMENT: 0.5000 FILE S~Y PBU TOOL CODE START DEPTH GRCH 2880.0 GRCH 10195.0 BCS 2898.0 2435 10205.0 SGR 10198.0 $ BASELINE CURVE FOR SHIFTS: GRCH CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH NPHI 2873.0 2873.0 10206.5 10206.0 10223.0 10223.0 10231.5 10231.5 10235.5 10238.0 10242.0 10242.5 10251.0 10252.0 10250.5 $ REMARKS: CN WN FN COUN STAT STOP DEPTH 3021.0 10265.0 3021.0 10265.0 10265.0 EQUIVALENT UNSHIFTED DEPTH OGR 2873.0 10223.0 10234.5 10238.0 10250.0 NO SHIFT REQUIRED FOR DT. POTA, THOR, & URAN WERE SHIFTED WITH OGR. DATA CLIPPED AT RUN 1 LOGGER'S CASING DEPTH 3021' & RUN 2 LOGGERS'S CASING DEPTH 10265'. $ : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA ONE DEPTH PER FRAME Tape depth ID: F 10 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 DT BCS 68 1 US/F 2 GRCH BCS 68 1 GAPI 3 TENS BCS 68 1 LB 4 TEND BCS 68 1 LB 5 MTEM BCS 68 1 DEGF 6 NPHI 2435 68 1 PU 4 4 85 618 83 5 4 4 67 465 06 6 4 4 56 053 87 1 4 4 56 053 87 1 4 4 00 513 42 5 4 4 98 211 23 1 7 OGR SGR 68 1 4 8 POTA SGR 68 1 % 4 9 THOR SGR 68 1 PPM 4 10 URAN SGR 68 1 PPM 4 * DATA RECORD (TYPE# 0) 1018 BYTES * Total Data Records: 643 Tape File Start Depth = 10265.000000 Tape File End Depth = 2873.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 162636 datums Tape Subfile: 3 684 records... Minimum record length: 62 bytes Maximum record length: 1018 bytes 4 56 716 79 4 56 716 79 4 56 716 79 4 56 716 79 40 Tape Subfile 4 is type: LIS RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: 1 1 7 0.2500 VENDOR TOOL CODE START DEPTH GR 2880.0 AC 2978.0 DIFL 2968.0 $ TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 10198.0 10206.0 10245.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP PCM GR RCS DIL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE PULSE CODE MODULATOR GAMMA RAY BHC/ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): 10-FEB-92 FSYS 256 REV G002 VER 2.0 700 10-FEB-92 1804 10-FEB-92 10280.0 10247.0 3021.0 10244.0 1800.0 TOOL NUMBER 3974 3967 2806 3506 1309 1603 1503 12.250 3026.0 3021.0 LSND W/PHPA 10.40 47.0 9.0 5.0 137.0 1.440 0.736 70.0 137.0 **** FILE HEADER **** FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: 1.130 0.000 1.770 0.000 70.0 0.0 70.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 0.00 0.000 TOOL STANDOFF (IN): 1.5 REMARKS: RUN 1 MAIN PASS. TRIP 1 LONG SPACED ACOUSTIC TOOL SKIPPING IN SHALES, REPLACED WITH STANDARD ACOUSTIC. TRIP 1 10247 - 9867, TRIP 2 9867 - 3021. ALL OTHER TOOLS REMAINED THE SAME FOR BOTH TRIPS (RE- MOVED KNUCKLE JTS). FILE 7 IS A DATA SPLICED FILE AT 9867 (MAIN PASS FROM FILE'S 3 & 7). $ CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 CAL AC 68 1 IN 4 4 CHT AC 68 1 LB 4 5 TEMP AC 68 1 DEGF 4 6 TTEN AC 68 1 LB 4 7 GR AC 68 1 GAPI 4 8 SPD AC 68 1 F/MN 4 9 TlR1 AC 68 1 US 4 10 TlR2 AC 68 1 US 4 11 T2R1 AC 68 1 US 4 12 T2R2 AC 68 1 US 4 13 CILD DIFL 68 1 MMHO 4 14 RFOC DIFL 68 1 OHMM 4 15 RILD DIFL 68 1 OHMM 4 16 RILM DIFL 68 1 OHMM 4 17 SP DIFL 68 1 MV 4 4 48 852 89 4 81 285 47 4 94 885 22 4 95 558 30 4 61 008 99 4 95 558 30 4 06 969 49 4 61 094 30 4 81 285 47 4 81 285 47 4 81 285 47 4 81 285 47 4 34 704 23 4 27 515 24 4 04 903 06 4 06 213 78 4 53 419 67 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 2113 Tape File Start Depth = 10265.000000 Tape File End Depth = 2873.000000 68 sasXq ~IOI :q~BuaI ploDal ~n~x~ sasXq E9 :q~BuaI paoDaa ~n~u~ · ''sp~oDa~ 96I~ ~ :aI~qns ad~ smn$~p ~EI~IOI 89 :apo0 da~ :Xa~ua~ns 6u~poD~p ~poD uo~u~s~ad~a SI~ 0000~E'0 SaaM = sglu~ q~daG aIIM ad~ = 6ulo~ds IaAa~ aII~ adw~ Tape Subfile 5 is type: LIS **** FILE HEADER **** FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 2 1 5 0.2500 VENDOR TOOL CODE START DEPTH GR 10101.0 DLL 10254.0 MLL 10264.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 10580.0 10569.0 10569.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP PCM MIS DLL GR MIS MLL $ CABLEHEAD TENSION TEMPERATURE PULSE CODE MODULATOR MASS ISOLATION SUB DUAL LATEROLOG GAMMA RAY MASS ISOLATION SUB MICRO LATEROLOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): 28-FEB-92 FSYS 256 REV G002 VER 2.0 1800 28-FEB-92 548 28-FEB-92 11365.0 11339.0 10265.0 11346.0 1800.0 TOOL NUMBER 3974 2806 3506 3967 1229 1309 3967 1233 8.500 10275.0 10265.0 KCL POLYMER 10.40 42.0 8.5 4.2 162.0 0.296 70.0 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: 0.135 162.0 0.339 70.0 0.O0O 0.O 0.403 70.0 0.000 0.0 CN WN FN COUN STAT 0.00 0.000 * FORMAT RECORD ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: 0.0 DLL/MLL RUN 2 UPPER MAIN (LOGGING DIRECTION IS UP). $ : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA (TYPE# 64 ) Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CAL DLL 68 1 IN 4 2 CHT DLL 68 1 LB- 4 3 CMLL MLL 68 1 MMHO 4 4 DEV DLL 68 1 DEG 4 5 ED DLL 68 1 MV 4 6 ES DLL 68 1 MV 4 7 GR DLL 68 1 GAPI 4 8 ID DLL 68 1 A 4 9 IS DLL 68 1 A 4 10 RB DLL 68 1 DEG 4 11 RD DLL 68 1 OHMM 4 12 RMLL MLL 68 1 OHMM 4 13 RS DLL 68 1 OHMM 4 14 SP DLL 68 1 MV 4 15 SPD DLL 68 1 F/MN 4 16 TEMP DLL 68 1 DEGF 4 17 TTEN DLL 68 1 LB 4 4 44 339 70 5 4 46 103 82 1 4 17 152 82 1 4 30 739 95 0 4 53 038 06 5 4 30 739 95 0 4 57 515 01 6 4 30 739 95 0 4 30 739 95 0 4 19 734 54 1 4 39 859 45 0 4 71 857 46 1 4 40 514 81 0 4 23 415 80 5 4 11 639 82 1 4 84 503 82 1 4 46 103 82 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 158 Tape File Start Depth = 10604.000000 Tape File End Depth = 10052.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 68 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 202399 datums Tape Subfile: 5 Minimum record length: Maximum record length: 235 records... 62 bytes 1014 bytes 0 "OL 96g '0 0'g9I ~'8 0'g~ 09'01 0'~9g0I 0'SLEOI 00~'8 £96g 60gI 6ggI L96£ 90§g 90RE ~L6E HHSWi1N ~OOA 0'008I 0'9~£II 0'§9g0I 0'6CEII 0'~9£II g6-SHa-gg g6-~Ha-Sg 008I 0'g HHA gOOd AHM 9§g SASH SIN HD SIN AHD HdAA ~OOA HOOD ~OOA HOONHA (NOAA08 OA dOA) DNIHAS ~OOA :(H da) dHHaS DNIDDO :(Aa) q~AHHANI DOT NOAAO8 :(Aa) ~AHHANI DOT ~OA :(Aa) aHDDO dA :NOAAO8 NO EHDDO~ HNIA :O~dNH NOIAk~IOD~ID HNIA : NOISHHA HH%fMAaOS : dHDDO~I HAllO 0 ' 99CII 0 ' 0C90I ~N 0 ' 9ICII 0 ' ~g90I ~O 0 ' LECII 0 ' 0190I HD HAdHO dOAS H,LdHd AH%fAS HdOD qOO,T, HOONHA :ANHNHHDNI HAdHO :HH~W/1N SS~d :HH~NflN DNIHAS ~OOA :HHs~LrlN N/1H SIq :odA$ sT 9 oIT~qns odwA MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: 0.135 0.339 0.000 0.403 0.000 162.0 70.0 0.0 70.0 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX- · MATRIX DENSITY: HOLE CORRECTION (IN): 0.00 0.000 TOOL STANDOFF (IN): 0.0 REMARKS: DLL/MLL RUN 2 LOWER MAIN PASS (LOGGING DIRECTION IS UP) $ CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CAL DLL 68 1 IN 4 2 CHT DLL 68 1 LB 4 3 CMLL MLL 68 1 MMHO 4 4 DEV DLL 68 1 DEG 4 5 ED DLL 68 1 MV 4 6 ES DLL 68 1 MV 4 7 GR DLL 68 1 GAPI 4 8 ID DLL 68 1 A 4 9 IS DLL 68 1 A 4 10 RB DLL 68 1 DEG 4 11 RD DLL 68 1 OHMM 4 12 RMLL MLL 68 1 OHMM 4 13 RS DLL 68 1 OHMM 4 14 SP DLL 68 1 MV 4 15 SPD DLL 68 1 F/MN 4 16 TEMP DLL 68 1 DEGF 4 17 TTEN DLL 68 1 LB 4 4 44 339 70 5 4 46 103 82 1 4 17 152 82 1 4 30 739 95 0 4 30 739 95 0 4 30 739 95 0 4 57 515 01 6 4 30 739 95 0 4 30 739 95 0 4 19 734 54 1 4 39 859 45 0 4 71 857 46 1 4 40 514 81 0 4 23 415 80 5 4 11 639 82 1 4 84 503 82 1 4 46 103 82 1 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 225 Tape File Start Depth = 11346.000000 Tape File End Depth = 10562.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 68 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1071590 datums Tape Subfile: 6 Minimum record length: Maximum record length: 302 records... 62 bytes 1014 bytes Tape Subfile 7 is type: LIS TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY **** FILE HEADER **** FILE HEADER FILE NUMBER: 6 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 2 1 3 0.2500 VENDOR TOOL CODE START DEPTH GR 10238.0 DLL 10227.0 MLL 10258.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT TEMP PCM MIS DLL GR MIS MLL $ CABLEHEAD TENSION TEMPERATURE PULSE CODE MODULATOR MASS ISOLATION SUB DUAL LATEROLOG GAMMARAY MASS ISOLATION SUB MICRO LATEROLOG BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): STOP DEPTH 11235.0 11220.0 11253.0 28-FEB-92 FSYS 256 REV G002 VER 2.0 1800 28-FEB-92 457 28-FEB-92 11365.0 11339.0 10265.0 11346.0 1800.0 TOOL NUMBER 3974 2806 3506 3967 1229 1309 3967 1233 8.5OO 10275.0 10265.0 KCL POLYMER 10.40 42.0 8.5 4.2 162.0 0.296 70.0 89 0000SE'0 = 6uIo~ds I~A~% ~II~ ~d~ 000000'86101 = q~d~G puM 000000'gggII = q~d~ ~0£ :sp~oo~M ~Q I~O~ E8 £0I 9~ ~ E8 6C9 II 9 I8 Pig 0~ 9 g6 6gL 0£ 9 g6 6gL 0C ~ I0 gig Lg 9 g6 6gL 0C ~ g6 6gL 0£ ~ g6 6££ 0C 9 E8 g0I 99 9 0£ 6Cg 99 9 pon sIO dA& dAA g$Buaq ~z!s AID AID ~O~ s~!uQ saId~s aPOO IOO~ amen : SaAanD ti .~ :GI g~dap ad~,~, HkSfH.~ HH~ H,I,~HG HNO ~S NnoD NM ND 0'0 : (NI) .~.~O(IN¥,I,S ~OOJ, 000 '0 00 '0 0'0 0 '0t 0'0 0 '0t 0'g9I 000 '0 ~0~ '0 000 '0 6£~ '0 g£I '0 :(~HS) HHQ~k~t~dNHZ HqOH NO~O8 ~ Gfl~ 'NOI~DHS g NflH H~OH~Q HHAO0 OA GHSO~D HHdI~D G~d qqN HAIM SS~d NMOG SIHA QHSQ 'SS~d dQ QNOOHS AdNH~A~ AON GIG 'HHdIq~O G~ q~N NH~OHH AON GIG 'HHH~ DNIqq~ HHA~ 'SS~ Nike{ NO ,8990I ~ HO~S ~00~ 'NMOG QHDDO~ SSV~ E NflH k~/S k~I%f : HdO~S H,I,HON : ,A~fDQ~IM : £# H,IAf,LS QNk~SI ~IflD : · DNI k~HSk~I%f ODH%f : : SHHk~HH **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 279098 datums Tape Subfile: 7 386 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 8 is type: LIS TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY **** FILE HEADER **** FILE HEADER FILE NUMBER: 7 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 2 2 2 0.2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10198.0 11292.0 2435 10204.0 11298.0 DEL2 10240.0 11338.0 SL 10198.0 11292.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : 29-FEB-92 FSYS 256 REV G002 VER 2.0 1800 28-FEB-92 620 28-FEB-92 11365.0 11339.0 10265.0 11346.0 600.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MODL GR SL CN CAL ZDL TEMP PCM RB DEL2 $ CABLEHEAD TENSION MODAL SUB GAMMA RAY SPECTRALOG COMPENSATED NEUTRON CALIPER Z-DENSITY TEMPERATURE PULSE CODE MODULATOR RB SUB DIELECTRIC 200 MHz TOOL NUMBER 3974 3517 1318 1318 2435 2222 2222 2806 3506 3975 1532 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 8.500 10275.0 10265.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: KCL POLYMER 10.40 42.0 8.5 ~9 9 I9 EEL IE ~ I 0I 8~g §6 ~ I 0I 0gE 9E ~ 9 Ig 9gE §~ ~ 9 6E 6§I ££ ~ 0 0I I0~ 80 ~ I gE IIg 86 ~ § 6E gI6 6I ~ § 6E EI6 6I 9 9 £9 II9 98 9 I 89 EqHQ DHEQ 9I I4~Lqo I 89 E~HQ ~SEH D~Q I 89 E~HG SHE~ Id~D I 89 ~S HAM 0I ADd I 89 ~S ~ 6 Id~D I 89 GC~E MD 8 S-Qd I 89 GZ~E OND ~-~d I 89 ~g~g ND 9 NI4/M I 89 ~g~g Q~S 8~ I 89 ~C~g AHD NI I 89 ~g~g ~D I po~ SlO dXA dKA qgBu~ ~z!s sSTuQ s~Id~s ~poo IOOA ~m~N : SaAanO 9I .~ :QI gsdap ad~,T, .qkqf~.~ H.qd H,Ld.qG .qNO ~S~I¥ : .qdO~S H&HON : ,TAfDG~IIM : g# .q,TAf,T,S ON~/SI ~QD : ' ONI ~QISk~I%f ODh~f : NflOO N~ NM ND ' %f.l,%fG A,I, ISNHG g dIH,L HJ, IM HqI.~ QHDHHN NI QHOflqONI %f,L%fO A,I, ISNHG 'H~l~f,l, SSOHD O,L HflQ QHQfI~DNI A,I, ISNHG ON · SS%fa Nike4 g NflH g~.qQ/~S/ND : SHH~HH 0'0 : (NI) .~'.~'OQN'%f,T,S 'IO0,T, O0 '0 : (NI) NOI,T,O.~%RtOD .~OH : A,I, ISN.~(I XIH,T,~4 : XIH~q4 : (~%fl~.qH,'r, HO ~I%fI4~.~H,l,I&~') .~;i& ~I00,1, ~O0,T, NOH&flHN 0'0 0'0£ 0'0 0'0t 0'g9I 0 '0£ 000 '0 g0~ '0 000 '0 6~C '0 ~gI '0 96E'0 0'g9I g'~ Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1149400 datums Tape Subfile: 8 411 records... Minimum record length: 62 bytes Maximum record length: 958 bytes Tape Subfile 9 is type: LIS **** FILE HEADER **** FILE HEADER FILE NUMBER: 8 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: 2 TOOL STRING NUMBER: 3 PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10203.0 ZDL 10220.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MODL GR PCM ZDL TEMP PCM $ CABLEHEAD TENSION MODAL SUB GAMMA RAY PULSE CODE MODULATOR Z-DENSITY TEMPERATURE PULSE CODE MODULATOR BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (0HMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: STOP DEPTH 11258.0 11274.0 01-MAR-92 FSYS 256 REV G002 VER 2.0 1800 28-FEB-92 549 01-MAR-92 11365.0 11339.0 10265.0 11346.0 1800.0 TOOL NUMBER 3974 3517 1318 3506 2222 2806 3506 8.500 10275.0 10265.0 KCL POLYMER 10.40 42.0 8.5 4.2 162.0 0.296 0.135 0.339 70.0 162.0 70.0 MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: ZDL RUN 2 TRIP 2 MAIN PASS. $ CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA 0.000 0.403 0.000 2.65 0.000 0.0 0.0 70.0 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 16 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CAL ZDL 68 1 IN 4 2 CHT ZDL 68 1 LB 4 3 DEV ZDL 68 1 DEG 4 4 GR ZDL 68 1 GAPI 4 5 HRD1 ZDL 68 1 CPS 4 6 HRD2 ZDL 68 1 CPS 4 7 PE ZDL 68 1 BN/E 4 8 PORZ ZDL 68 1 PU-S 4 9 RB ZDL 68 1 DEG 4 10 SFT2 ZDL 68 1 CPS 4 11 SHR ZDL 68 1 4 12 SPD ZDL 68 1 F/MN 4 13 SSD ZDL 68 1 CPS 4 14 TTEN ZDL 68 1 LB 4 15 ZCOR ZDL 68 1 G/C3 4 16 ZDEN ZDL 68 1 G/C3 4 4 24 115 90 4 80 407 86 4 37 715 66 4 68 996 67 4 15 242 69 4 14 587 33 4 76 731 33 4 46 370 25 4 06 777 14 4 78 812 61 4 37 715 66 4 14 871 86 4 14 587 33 4 80 407 86 4 09 884 61 4 52 443 33 * DATA RECORD (TYPE~ 0) 958 BYTES * Total Data Records: 309 Tape File Start Depth = 11276.000000 Tape File End Depth = 10196.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 64 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 352556 datums Tape Subfile: 9 384 records... Minimum record length: 62 bytes Maximum record length: 958 bytes Tape Subfile 10 is type: LIS **** FILE HEADER **** FILE HEADER FILE NUMBER: 9 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 8 0.2500 VENDOR TOOL CODE START DEPTH GR 3895.0 AC 3911.0 DIFL 3934.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): STOP DEPTH 4510.0 4527.0 4556.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP PCM GR AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE PULSE CODE MODULATOR GAMMA RAY BHC/ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: 10-FEB-92 FSYS 256 REV G002 VER 2.0 700 10-FEB-92 2300 10-FEB-92 10280.0 10247.0 3021.0 10244.0 1800.0 TOOL NUMBER 3974 3967 2806 3506 1309 1603 1503 12.250 3026.0 3021.0 LSND W/PHPA 10.40 47.0 9.0 5.0 137.0 1.440 0.736 1.130 0.000 70.0 137.0 70.0 0.0 MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX'. MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS. · DIFL/AC RUN 1 UPPER REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA 1.770 70.0 0.000 0.0 0.00 0.000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 CAL AC 68 1 IN 4 4 CHT AC 68 1 LB 4 5 TTEN AC 68 1 LB 4 6 TEMP AC 68 1 DEGF 4 7 TlR1 AC 68 1 US 4 8 TlR2 AC 68 1 US 4 9 T2R1 AC 68 1 US 4 10 T2R2 AC 68 1 US 4 11 SPD AC 68 1 F/MN 4 12 GR AC 68 1 GAPI 4 13 CILD DIFL 68 1 MMHO 4 14 RFOC DIFL 68 1 OHMM 4 15 RILD DIFL 68 1 OHMM 4 16 RILM DIFL 68 1 OHMM 4 17 SP DIFL 68 1 MV 4 4 48 852 89 4 81 285 47 4 94 885 22 4 95 558 30 4 95 558 30 4 61 008 99 4 81 285 47 4 81 285 47 4 81 285 47 4 81 285 47 4 61 094 30 4 06 969 49 4 34 704 23 4 27 515 24 4 04 903 06 4 06 213 78 4 53 419 67 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 193 Tape File Start Depth = 4564.000000 Tape File End Depth = 3892.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 68 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1197803 datums Tape Subfile: 10 267 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes 0'0 0 '0£ 0 '££~ 0 '0/. 000 '0 0~I 'I 9£L'0 O~z~ 'I O'LSI 0'§ 0'6 O'L~ 0~'0I 0 'IE0~ 0 '9E0[ ~0~I C09I 60CI 90§£ 908E £96£ 9£6£ ~OOA 0'008I 0'~EOI 0'IE0£ 0'LgEOI 0'08EOI E6-~Hd-0I SEmi E6-~d-0I 00t 0'E H~A E00D AHH 9§E SXSd E6-~Hd-0I : (,I,.~) H,I, dHG DNISY3 S,HHDDOT : (,I,.~) H,I, dHG DNIS%fD S,HHTTIHQ :(NI)aZIS ii8 HUOH NHdO ¥,IAfO DNISYD (lNlf HTOH.qHO~ ~S NOIAk~IOSI SSk~4 NOISNH~ Q~HHH~D HD SIN HdA~ ~OO~ HQOD ~OO~ HOQNHA (NO~AO~ OA dOA) ONIH~S TOOA :(HHdd) QHHdS DNIDOOT :(&d) ~¥AHHANI DOT NOA&O8 :(ma) H OOOT aA :NOAAO~ NO H~DDOT ~NIA :G~GN~ NOIAlflQDHIO ~NIA : NOISHHA HH%fM,T, dOS : QHDDOT H,T,¥Q %f,IAfG HHQ%fHH DOT 0' 9£EOI 0' C6B6 TdIG 0 ' 8CEOI 0' E986 Dlf 0 ' £Ig0I 0 '0~86 HO H,T, dHG dO,T,S H,T, dHQ ,T,H¥,T,S HGOD TOO,T, HOQNHA O0~g'O I I :~NH~HHDNI :HH~I4flN :HH~W/1N DNIH~S TOOA :HH~I4QN 's~I~ a~awdas u! una pue '6u!ass IOO~ 'sswd qow~ aog eSwp aapeaq 6oi pue SaAanO 0I :HH~QN HTId ~ HHQYHH HTId ~ SIT :adA~ s! II eI!~qns adwA MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS. · DIFL/AC RUN 1 LOWER REPEAT PASS. $ CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA 1.770 70.0 0.000 0.0 0.00 0.000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 17 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 CAL AC 68 1 IN 4 4 CHT AC 68 1 LB 4 5 TTEN AC 68 1 LB 4 6 TEMP AC 68 1 DEGF 4 7 SPD AC 68 1 F/MN 4 8 TlR1 AC 68 1 US 4 9 TlR2 AC 68 1 US 4 10 T2R1 AC 68 1 US 4 11 T2R2 AC 68 1 US 4 12 GR AC 68 1 GAPI 4 13 CILD DIFL 68 1 MMHO 4 14 RFOC DIFL 68 1 OHMM 4 15 RILD DIFL 68 1 OHMM 4 16 RILM DIFL 68 1 OHMM 4 17 SP DIFL 68 1 MV 4 4 48 852 89 1 4 81 285 47 0 4 94 885 22 5 4 95 558 30 1 4 95 558 30 1 4 61 008 99 5 4 61 094 30 1 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 06 969 49 6 4 34 704 23 6 4 27 515 24 6 4 04 903 06 0 4 06 213 78 0 4 53 419 67 0 68 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 129 Tape File Start Depth = 10283.000000 Tape File End Depth = 9835.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 384831 datums Tape Subfile: 11 203 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 12 is type: LIS RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY **** FILE HEADER **** FILE HEADER FILE NUMBER: 11 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. 2 2 3 0.2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10722.0 10956.0 2435 10728.0 10962.0 SL 10722.0 10956.0 DEL2 10765.0 11001.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): 29-FEB-92 FSYS 256 REV G002 VER 2.0 1800 28-FEB-92 1011 29-FEB-92 11365.0 11339.0 10265.0 11346.0 600.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MODL GR SL CN CAL ZDL TEMP PCM RB DEL2 $ CABLEHEAD TENSION MODAL SUB GAMMA RAY SPECTRALOG COMPENSATED NEUTRON CALIPER Z-DENSITY TEMPERATURE PULSE CODE MODULATOR RB SUB DIELECTRIC 200 MHz TOOL NUMBER 3974 3517 1318 1318 2435 2222 2222 2806 3506 3975 1532 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 8.500 10275.0 10265.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): KCL POLYMER 10.40 42.0 8.5 4.2 162.0 :X~wmmns Bu~pooap apoo uo~w~uasa~da~ ~9 0000gE'0 = 6u~owds IaAaq aI~& 000000'EELOI = g~daG pu~ aI~ 000000'~00II = g~daG ~S al~ I8 :sp~ooa~ ~G ~ SH~A~ 8G6 (0 #Hd~) GHODHH V~VG ~ 9 I9 5~£ I~ 9 0 98 9££ 89 9 9 IE ~E8 ~0 9 I OI OE~ 9E 9 9 6~ 6~I £~ 9 0 0I I0§ 80 9 § £g ISE 99 9 § 6E EI6 6I 9 ~ 6E EI6 6I 9 9 £9 II9 98 9 ~ Ndd I 89 TS A II 9 IdYD I 89 TS HAH 0I ~ Id~D I 89 G~E HD 8 9 S-Ad I 89 ~gE DND 9 T-Ad I 89 g~gE ND 9 9 DHG I 89 ~£9E 8H ~ 8T I 89 ~E AHD 9 NI I 89 ~E TYD I po~ sIO dAA dAA g$6uaT az~s sSTuA saIdm~s apoo IOOA : SaA~nD 9I .~ :HI g~dap adw,T, H~RfH.~ HHd H,T, dHG HNO (99 #.~dXA) a~OO.q~ m~O.~ ~ kn/Sk~I¥ : HdOTS HAHON : A~DGTIM : [# HAYAS QN%~SI qTAD : 'DNI k~Sk~IV ODH~f : 0'0 gL8'L O0 '0 Tk~4HHHA A~AS NnOD N& NM ND 0'0 000'0 0'0£ ~09'0 0'0 000'0 0'0£ 6~'0 0'E9I §£1'0 0'0£ 96E'0 : S I~Vt54HH : (NI) .,-T~OQN~AS TOO,T, :(NI) NOIADHHHO3 ~TOH :AAISNHG XIHA~ :XIHAk~4 :(TX~HHHA HO Tk~{HaHAIda) HdXA TOOA TOOA NO~AA~N Rep Code: 68 1216929 datums Tape Subfile: 12 160 records... Minimum record length: 62 bytes Maximum record length: 958 bytes Tape Subfile 13 is type: LIS **** FILE HEADER **** FILE HEADER FILE NUMBER: 12 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 2 2 4 0.2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10302.0 10560.0 CN 10308.0 10566.0 DEL2 10345.0 10606.0 SL 10302.0 10560.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MODL GR SL CN CAL ZDL TEMP PCM RB DEL2 $ CABLEHEAD TENSION MODAL SUB GAMMA RAY SPECTRALOG COMPENSATED NEUTRON CALIPER Z-DENSITY TEMPERATURE PULSE CODE MODULATOR RB SUB DIELECTRIC 200 MHz BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): 29-FEB-92 FSYS 256 REV G002 VER 2.0 1800 28-FEB-92 1041 29-FEB-92 11365.0 11339.0 10265.0 11346.0 600.0 TOOL NUMBER 3974 3517 1318 1318 2435 2222 2222 2806 3506 3975 1532 8.500 10275.0 10265.0 KCL POLYMER 10.40 42.0 8.5 4.2 162.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: 0.296 0.135 0.339 0.000 0.403 0.000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX-. MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL 0.00 7.875 TOOL STANDOFF (IN): 0.0 REMARKS: CN/SL/DIEL RUN 2 TRIP 1 REPEAT #2 PASS. $ CN WN FN COUN STAT : ARCO ALASKA INC. : GULL ISLAND STATE #3 : WILDCAT : NORTH SLOPE : ALASKA 70.0 162.0 70.0 0.0 70.0 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 16 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CAL 2435 68 1 IN 4 2 CHT 2435 68 1 LB 4 3 TTEN 2435 68 1 LB 4 4 SPD 2435 68 1 F/MN 4 5 RB 2435 68 1 DEG 4 6 CN 2435 68 1 PU-L 4 7 CNC 2435 68 1 PU-S 4 8 GR 2435 68 1 GAPI 4 9 K SL 68 1 PCT 4 10 KTH SL 68 1 GAPI 4 11 U SL 68 1 PPM 4 12 TH SL 68 1 PPM 4 13 P2HS DEL2 68 1 DEG 4 14 R2AT DEL2 68 1 4 15 R2SL DEL2 68 1 OHMM 4 16 D2EC DEL2 68 1 4 4 84 611 47 6 4 19 912 29 5 4 19 912 29 5 4 54 376 29 5 4 46 281 57 5 4 52 326 75 5 4 98 211 23 1 4 08 501 10 0 4 37 159 39 6 4 45 226 21 6 4 26 320 10 1 4 95 248 10 1 4 03 823 21 6 4 68 734 86 0 4 54 726 78 1 4 31 733 61 6 * DATA RECORD (TYPE# 0) 958 BYTES * Total Data Records: 87 Tape File Start Depth = 10606.000000 Tape File End Depth = 10302.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 64 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 405521 datums Tape Subfile: 13 166 records... 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Minimum record length: 62 bytes Maximum record length: 958 bytes Tape Subfile 15 is type: LIS **** TAPE TRAILER **** 92/ 3/23 01 **** REEL TRAILER **** 92/ 3/27 01 Tape Subfile: 15 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 27 MAR 92 2:09p Elapsed execution time = 6 minutes, 30.0 seconds. SYSTEM RETURN CODE = 0
