Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
HOME
EVENTS
DATA
Data List
Drilling
Production
Orders
Data Miner
Document Search
REPORTS
Reports and Charts
Pool Statistics
FORMS
LINKS
Links
Test Notification
Data Requests
Regulations
Industry Guidance Bulletins
How to Apply
ABOUT US
History
Staff
HELP
Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
193-149
M~Y BO '02 01:18PM ST-~K DMR W~TER 90? ~69 894? DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS '~NY KNOWLES, GOVERNOR 5¢0 WEST 7TM A VENUE, ANCHORAGE, A£AgKA 9~601-3~0 PHONE: (~707) 260.8800 FAX: (~707) 26g-8~38 Mr. E. P. Zseleczky, Jr, Land Manager - Alaska BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Subject: Yukon Gold/fi Well Termination of Extended Confidentiality April 2, 2002 RECEIVED ~ Oil & Gas Co~s. Commissior., Dear Mr, Zseleczky: On September 7, 1995, the-Director;Division-ofOil and'Gas; approved your request for extended confidentiality for well data derived from the BP Exploration (Alaska) Inc. Yukon Gold #1 well, located state oil and gas lease ADL 70A-375061. That lease expired effective March 31, 2001. Under 11 AAC $3.153(b) reports or information for which extended confidentiality is requested or has been granted under AS 31.05.035 will not be eligible for extended confidentiality when "... (1) the lc,se vr~ which the well is drilled has expired ..." Consequently, the subject well data are no longer eligible for extended confidentiality. Accordingly I am asking that the Alaska Oil and Gas Conservation Commission (AO(3CC) release the reports and information from this well in 31 days. By copy of this letter I am requesting that the AOGCC release the data from the Yukon Gold #1 well, API 50-089-20023-00, on May 3, 2002. A person affected by this decision may appeal it in accordance with 11 AAC 02. Any appeal tr~ust be received by April 22, 2002 and may be delivered to Pat Pourchot, Commissioner, Department of Natural Resources, 550 W. 7~h Avenue, Suite 1400, Anchorage, Alaska 99501; faxed to 1-907-269-8918, or sent by electronic mail to dnr ~ppeals@dnr.sta.te:g~.u.~. If no appeal is filed by that date, this decision goes into effect a~ a final order and decision on May 3, 2002. An eligible person must first appeal this decision in accordance with 11 AAC 02 before appealing this decision to Superior Court. A copy of 11 AAC 02 may be obtained from any regional info~Tnation office of the Department of Natural Resources. Sincerely, Mark D. Myers Director, Division of Oil and Gas Cc: Cammy Taylor, Commissioner, AOOCC "Develop, Conserve~ and Enhance Natural Resources for Present and Future Alaskans. PERMIT DATA AOGCC Individual Well Geological Materials Inventory DATA_PLUS Page · 1 Date: 05/04/94 RUN DATE_RECVD 93-149 CORE ANALYSIS D~DIGITAL OF PAPER REPORT 02/25/94 93-149 93-149 93-149 93-149 BHC/MAC/CSC BHC/MAC/CSC BHP BHP L'-110-10384 L "i10-10384 L,~'1566-12753 L~478-10365 1-2 %-/02/25/94 4 Z/02/25/94 2 ~/02/25/94 93-149 93-149 93-149 93-149 93-149 CORE LOG DGR/EWR/FXE / SAD DGR/EWR/FXE/SLD DIL/PROX/GR/SP DIL/PROX/GR/SP L~1672-12253 CORRELATION L ~00-12500, L~00-12500, L,~110-12753 L~/110-12753 MWD FINAL MD 1 MWD FINAL TVD 1 '? 1-4 > 1-4 ~02/25/94~/ ~02/25/94 /02/25/94 02/25/94 ~/02/25/94~ 93-149 DIL/PROX/GR/SP L 110-12753, 93-149 EPM L~ 10-12800 ~/02/25/94 // /02/25/94 c/ 93-149 FMT L~1680-!2253 2/-02/25/94 93-149 MINILOG 93-149 MINILOG L~'4478-12692 L!~478-12692 2&4 2&4 ~02/25/94____. %/-'02/25/94 93-149 MUD 93-149 ZDL/CNL/GR/CAL 93-149 ZDL/CNL/GR/CAL 93-149 ZDL/CNL/GR/CAL 93-149 ZDL/CNL/GR/CAL LJl10-12800, L/11566-12669 L~1566-12733, L/4478-10365, LY4478-10365, COMBO LOG 1 SLIM-ZDL 4 11566-12686 2&4 11566-12686 2&4 ~ 02/25/94 L/02/25/94 1/02/25/94 ~02/25/94 L~02/25/94 93-149 407 R~COMP DATE:01/29/94 93-149 CORE ANALYSIS R'12330-12385, CORE #2 02/25/94&/ 02/25/94 93-149 CORE DESCRIPTION R 12136-12148 COREl REC9.8' 02/25/94 93-149 CORE DESCRIPTION R 12330-12385 CORE2 REC55.5 02/25/94 93-149 DAILY WELL OP. R 10/25-01/25/94 93-149 FORMATION TOPS R 1963-9340 93-149 SURVEY R 0.00-11495,SPERRY-SUN 02/25/94 02~25/94 02/25/94 ~,-IS'IVN:'i'.;I'/HO' '~§LZT.-9T.,':-,,I',C3T. 09 6~T.-[:6 NOI~EIHDS.gG ~ ~Z~I-8L9II %{ MDAIG AHG 65I-~6 SISA7~N%f DMS 6fI-~6 GADHH .g J~G NflH ~76/~0/§0 :aSWG AIo~ua^uI SlWTaa3w~ IWOTbOlOaO IIsM I~npI^TpuI DDOOW BP EXPLORATION r,~0V 'i 4 i995 ~s_k~ _~i .& Gas Cons. , ~.nchorage Mr. Howard Ol~rKland Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Dear Mr. O¢~kland, BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 CONFIDENTIAL November 8, 1995 Thank you for bringing to BP's attention the lack of correspondence regarding the Yukon Gold CBIL (Circumferential Borehole Imaging Log) log-prints and digital data. As I stated during our phone conversation (10/7/95), the CBIL data was severely degraded due to onsite equipment problems to the point of being judged useless. Therefore, final processing to produce usable log displays and data tapes was not possible. I apologize for letting this matter lapse without sending a concluding note regarding the outcome of CBIL data processing mentioned in the original data transmittal. Should you have any questions call me at 564-5677 Sincerely, ,4 // Project Geologist BP Exploration (Alaska), Inc. DEPARTMENT OF NATURAL RESOURCES September 7, 1995 E. P. ZselecZkY, Jr. Land Manager-Alaska BP Exploration P. O. Box 196612 Anchorage, AK 99519-6612 DIVISION OF OIL AND GAS Subject: Request for extended confidentiality-Yukon Gold gl - Dear Mr. Zseleczky: TONY KNOWLE$ 3601 C STREET, SUI' PHONE: (907) 1,,": '/ ,l,..: .. t~a~ Oil .& aa$ Cons.~ In your August 21, 1995 letter, you requested extended confidentiality for Yukon Gold gl under the authority of 11 AAC 83.153(a), which provides in pertinent part: "If the commissioner finds that reports or information required under AS 31.05.035(a) contain significant information relating to the valuation of unleased land within a three mile radius of the well from which these reports or information are obtained, the commissioner will upon written request of the owner of the well, keep the reports or information confidential for a reasonable time not to exceed 90 days after the disposal of the un'leased land, unless the owner of the well gives permission to release the reports and information at an earlier date." · Yukon Gold gl is located.less than three miles from unleased land within the Arctic National Wildlife Refuge (ANWR) Coastal Plain. FolloWing your request for extended confidentiality, a review of the data was made by Division of Oil and Gas technical staff. Based upon the recommendation of division technical staff and under the departmental delegation of authority, I agree to extend the confidentiality of Yukon Gold gl until 90 days after land on the ANWR Coastal Plain within a three male radius of the well is either: !) offered for lease; or 2) pe.n-nanently placed in wilderness or other status which prohibits oil and gas leasing. By copy of this letter I am requesting that the Alaska Oil and Gas Conservation Commission extend the confidentiality of data from Yukon Gold gl until further notice. cc: D. W. Johnston, Commissioner, AOGCC ~,,'7¢. o:,r.[~,,~ on recycled paper 13 y O.D. BP EXPLORATION August 21,1995 Mr. Ken Boyd, Director Alaska Dept. of Natural Resources Division of Oil and Gas 3601 C Street, Suite 1380 Anchorage, Alaska 99503 Dear Mr. Boyd' BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Pursuant to 11 AAC 83.153(a), BP Exploration (Alaska) Inc. (BPXA), as operator of the Yukon Gold #1 Well (Well), hereby requests extended confidentiality on such Well. The Well was spudded on November 18, 1993 and was plugged and abandoned on January 29, 1994. This Well is located within a radius of three miles from unleased land. The well penetrated two hydrocarbon bearing intervals in the Colville Group. The two intervals represent differing depositional environments - topset delta front and bottomset turbidites - and add significantly to BPXA's understanding of the subregional prospectivity of adjacent open acreage. We believe the information obtained from the Well to be critical to geologic interpretation of the area and warrants extended confidentiality. Should you require additional information, or wish to discuss this further, please do not hesitate to contact me at 564-5083, or Mr. Joe Kirchner, Exploration Manager, at 564-4771. Please keep the technical information contained in this request confidential. Thank you for your consideration of this request. Yours very truly, LE~tnP~ Manager - AI;aska cc: AOGCC ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 September 2, 1994 Land Department (MB12-1) Pete Zseleczky, Mgr BP Exploration (Alaska) Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Location Clearance Inspections Eight (8) North Slope Wells Dear Mr. Zseleczky: On August 24, 1994, our Inspector Lou Grimaldi accompanied Wade Srock, your reprensentaive, on location inspections of six BPX and two Conoco North Slope wells; he recommended location clearance for four of the BPX wells and one Conoco well. Final Location Clearance is hereby approved for the following North Slope wells: BPX Narvaq #1 ........ BPX Cascade #1 ....... BPX Yukon Gold #1 .... BPX Sourdough #2 ..... PTD 90-175 PTD 93-041 ?TD 93-149 PTD 94-015 Conoco Sequoia #1 ...... PTD 91-136 c: Rory Mayra, BP Environmental Blair Wondzell, PI Spvr, AOGCC bew/llbp4 nsw MEMORANDUM TO: David J oh~.~, Chairma~ Blair Wondzell, ~ P. I. Supervisor FROM: Lou Grimaldi, ~;)~ SUBJECT: Petroleum Inspector THRU' State of Alaska Alaska Oil and Gas Conservation Commission DATE: August 24, 1994 FILE NO: YUKLOCLR.DOC Location Clearance inspection BPX Yukon Gold #1 Sec. 13, TSN, R23E, Umiat PTD #93-149 Wednesday, August 24, 1994: I made a Location Clearance on BPX exploratory well Yukon Gold #1. Wade Srock (BPX rep.) Accompanied me on my inspection. The location was very wet with a average of 6-12 inch's of water standing due to the recent heavy rains. This was the same as the surrounding area and after a few Iow level fly-by's I felt that landing was not necessary and could possibly do some harm to the recovering tundra. There was a small 4-5' wide depression approximately 8-12" deep visible where the well was drilled I did not feel that this was excessive and should contour in nicely given time. The location was impeccably clean and showed that someone had taken great care during the drilling program and in the cleanup phase. SUMMARY: I made a Location Clearance on BPX exploratory well Yukon Gold #1. I recommend Yukon Gold #1 to be granted a final location clearance. Attachments: Photographs STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Surface Abandonment ! Location Clearance Report ( Title 20 AAC 25, Article 2 ) FILE INFORMATION: Operator: B.P. Exploration Address: Surface Location: F L, F L Section '/3 ,T 08 N ,R 23 E ,M Umiat Well Name: PTD No.: APl No. 50- Unit or Lease Name: Field and Pool: Downhole P&A Date: Yukon Gold #1 93-149 Inspection Date: I 20 AAC 25.t25 - ABANDONMENT MARKER: I Approval Date: Steel Post OD: (4" min) "Length (10' min.) ft. Height Above Final Grade Level (4' min.) ft. Top of Marker Post Closed With: (Welded, Cmt., Cap), Set: (On Wellhead, Csg, In Cmt) Distance Below Final Grade Level: ft. Side Outlets: All valves and nipples removed ? ~AII openings closed ? With Marker Plate Diameter: "Thickness: "Distance Below Final Grade Level: Marker Plate Attached To: Wellhead Cutoff Csg Other Information Beadwelded Directly to Marker Post or Blind Marker Plate: ( Note when different from file information) Operator: Unit/Lease Name: Well Name: Information unavailable durin~l inspection, plate was covered Surface Location: F L, F L Section ,T ,R ,M Inspection Date: I 20 AAC 25.170 - LOCATION CLEANUP: I Approval Date: PITS: Filled In: Liners Removed or Buried: Debris Removed: SURFACE CONDITION OF PAD AND / OR LOCATION · ( Rough, Smooth, Contoured, Flat, Compacted ) Clean: Clean Type & Quan. of Debris if any remaining on pad and / or location: TYPE AND CONDITION OF SURROUNDING AREA' ( Wooded,Tundra,Grass, Brush,Dirt, Gravel,Sand) Clean: Clean Type & Quan. of Debris if any remaining on surrounding area · TYPE AND CONDITION OF ACCESS ROAD AND SURROUNDING AREA: No evidence of access road ( Dirt, Gravel, Ice, Other) Clean: Type & Quan. of Debris if any remaining on access road or surrounding area · CLEANUP WORK REMAINING TO BE DONE · None RECOMMENDED FOR APPROVAL OF ABANDONMENT: Yes Distribution: orig - Well file c - Operator c - Database c- Inspector FI-000 (Rev. 3/93) Reason: Yes No ( If "No" See Reason ) FINAL INSPECTION: Yes Yes No INSPECTED BY: Louis R. Grimaldi YUKLOCLR.XLS DATE: 8/24/94 STATE OF ALASKA Alaska Oil Gas Conservation Commission Anchorage, Alaska 99501-3192 CONFIDENTIAL DATA RELEASE The AOGCC will release confidential well data to authorized DNR/DOG employees, Ail data is to be inventoried prior to release and a copy of the inventory given to the DNR/DOG employee. Permit: 01) Permit to Drill (401): 03) Daily Drilling History: 05) Drill Stem Tests: ~ 07) Core Description: . pages ~ages pages pages 02) Completion Report (407) · ~pages 04) Directional Surveys: ~ 06) Core Analysis Report: 08) Digital Data: pages ~ppages reels 09) Formation Picks: pages 10) Bluelines · logs (list below) LOG TYPE INTERVAL RUN # SCALE TODAY'S DATE' ~'[2..~ [~ The under-signed 9m~/DO~ employee hereby accepts receipt of the above listed confidential materials. Print..~,.~and sign your name b,e.l,ow. Name: / ~,,"~-..~/-~ Y ~. ~V.~ Signature: ~ ~~ ~' ~~~ - -1--. Authorized r.o~c¢ personnel, sign below t9 vedfy transference of these confidential materials. Signature: //~ Facsimile Cover Sheet To: Company: Phone: Fax: LARRY GRANT Oil & Gas Conservation Comm. 907-279-1433 907.27B-7542 From: Company: Phone: Fax: Timothy J. Ryherd Alaska D,N,R. - Division of Oil & Gas (907)7(~2-2140 (907)562-3852 Date: 06/16tg4 Pages Including this cover page: 1 R E-CE 1 V E D JUN 16 1994 ~chorage Lan'y, I request the following well data ~ i~'ePamd for m~ to pickup aa ~oon ~ possible, Please call when you Ilave this data gut toga~J~r or if you have any questions. Thanks for your l~eip. ARCO 8outll Cook Inlet ~2 (oonfldentlal well status)--all well logs, well history, ~ml~etlon reporL horizon pic~, directional surveys, mm clescrl~ons & analyses, & production tests. ARCO South Cook Inlet ~ (~nfldentlal well status)--all well logs, well history, oompletmn report, horizon picks, clirectlonai surveys, oom descriptions & analyses, & production tests. Phlllll~ 8unrm~ ~ (¢onftderdJet well stetus)-.mud log. Stewart.West Mc/Utl~ur River #2 (confidential well status)-.all well logs, well history, oompletlon report, horizon plc, ks, ~lite~tlonal surveys, oore desmlptions & enemas, & BP Yul(on Gold ~ (oo,.lfidenflal well status) ali well logs, well history, completion rel~rt, horizon pleJ~, ~lirectlonal surveys, core ~e~rlptlons & analye4~, & production tests. ARCO Fiord ~2 (oonfldentlai well status)--all well logs, wetl history, completion report, horizon pictcs, directional surveys, core descd~ons & analyses, & production tests, Ameracla Nortllstar~t3 (oonfldentlal well statu$)-all well log,s, well hi~tory, ~mpletlon I1Ol~on pl~31m, directional surveys, core cles~rlptions & analyses, & produ~ion tests, ARCO 8unfL~ ~ (confidential well status)--all well logs, well history, completion report, horizon ptetts, directional surveys, core clese, tiptloris & analyses, & production te~ts. BP Sourdougll ~ (confidential well status) all well logs, well history, completion report, horizon picks, directional surveys, ~te descriptlorm & analyses, & m~xluctlon tests. ARCO Betgrd:fltund ~1 (confidential well status)-all well logs, weli'iqlstory, c~mpletion report, horizon pioka, dire~lonal ~rveys, core desmlptlons & analyses, & production teats. UNOCAL AmethysrState ffi (c, enfklentiat well status)--all well logs, well Ilistory, completion report, ~on piety, directional surveys, eom clem:rlptlona & analyses, & procluction te~, PERMIT 93-149 DATA AOGCC Individual Geological Hater'~als 6015 T 93-149 407 R 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 93-149 CORE ANALYSIS R T DATA PLUS Well lnventor'y CORE DESCRIPTION R CORE DESCRIPTION R DAILY WELL OP. R FORMATION TOPS R SURVEY SWC ANALYSIS SWC ANALYSIS BHC/MAC/CSC BHC/MAC/CSC BHP BHP CORE LOG DGR/EWR/FXE/SLD DGR/EWR/FXE/SLD DIL/PROX/GR/SP DIL/PROX/GR/SP DIL/PROX/GR/SP EPM FMT MINILOG MINILOG 93-149 MUD L 93-149 ZDL/CNL/GR/CAL L 16-12753,OH/FINALS COMP DATE:01/29/94 12330-12385, CORE #2 12136-12148 COREl REC9.8' 12330-12385 CORE2 REC55.5 10/25-01/25/94 1963-9340 R 0.00-11495,SPERRY-SUN R 11678-12253 & DESCRIPTION R 11678-12253 & DESCRIPTION L 110-10384 L 110-10384 L 11566-12753 L 4478-10365 L 11672-12253 CORRELATION L 500-12500, L 500-12500, L 110-12753 MWD FINAL MD MWD FINAL TVD L 110-12753 L 110-12753, L 110-12800 SSTVD L 11680-12253 L 4478-12692 L 4478-12692 110-12800, COMBO LOG 11566-12669 Page: 1 Date: 03/22/9~ RUN DATE RECVD 1-4 02/25/94 02/25/94 02/25/94 02/25/94 02/25/94 02/25/94 02/25/94 02/25/94 02/25/94 02/25/94 1-2 02/25/94 1-2 02/25/94 4 02/25/94 2 02/25/94 02/25/94 1 02/25/94 1 02/25/94 1-4 02/25/94 1-4 02/25/94 1-4 02/25/94 1 02/25/94 4 02/25/94 2&4 02/25/94 2&4 02/25/94 1 02/25/94 4 02/25/94 ou s~ &paA!a~aa uo!~d!~sap ~ sIs~I~UV ou sa~ &pa~o~ IIa~ aq~ ou saX gpa^!ama~ pu~ ou saX 6pa~!nDaa saIdm~s q~!P X~p ~siszlzo ~sl~zizo ~slszlzo ~61~1~o 989EI-99~II '§9g0I-BL~9 ~ 989EI-99~II '~9~0I-8£~9 ~ SISX'I~fNtf .wi{OD 'I~fD/HD/~IND/~I~Z qtfD/HD/~IND/~IflZ ~IIfD/HD/'IND/~IflZ Sn%~--~AV~ A XlO~U~AUI sI~ya~ I~o!DoIo~D II~M I~nPI^ypuI DDDO~ ~I~HHg BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 February 28, 1994 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage Alaska 99501-3192 Dear David W. Johnson, Chairman' The attached is a transmittal listing of well information for BPX Yukon Gold #1. The material is being transmitted herewith in accordance with AAC 25.071 (Geologic Data And Logs). We transmit this data with the understanding it will be held confidential in accordance to AAC 82.810 (Confidentiality of Data). Note that the required cuttings and core chips have already been transmitted under separate cover. Also note that due to extended computer processing required for the CBIL data this log is not included in this transmittal. The CBIL log will be transmitted when available in final form. Please acknowledge receipt by signing the attached transmittal and returning a copy to us. Should you have any questions call me at 564-5677. Sincerely. '~Gary ,~. i~eika Project Geologist BP Exploration (Alaska), Inc. Attachment: Confidential Transmittal of Yukon Gold #1 Well Data BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Date' February 28, 1994 Confidential Transmittal of Yukon Gold #1 Well Data TO: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage Alaska 99501-3192 FROM- BP Exploration (Alaska) Inc. Alaska Exploration P.O. BOX 196612 Anchorage, AK 99519-6612 The following material is being transmitted herewith. Please acknowledge receipt by signing below and returning a copy of this letter: "~Final core analysis report - core #1 (no analysis) and #2; sidewall cgrcs ~'L~S tape of open hole logs by Western Atlas ~/,~,V,,erification Listing for LIS tape by Western Atlas 1~ 2 print & sepia-DIFL/PROX/GR/SP: composite of run 1.2.3&4 ~ 5" print & sepia-DIFL/PROX/GR/SP: composite of run 1.2.3&4 ~:2" ~SS print & sepia-DIFL/PROX/G~SP: composite of runs 1.2.3&4 2" print & sepia-MAC Delta T/GR; composite of runs 1,2,3&4 5" print & sepia-MAC Delta T/GR; composite of runs 1,2,3&4 2" print & sepia-ZDEN/CN/G~C~; composite of r~n ~,2,9&4 . 5" print & scpia-ZDEN/CN/GR/CAL: composite of run ~.2.~&4 ~" print & sepia-MINILOQ/GR/CAL: composite of run 1.2.3&4 ~ 5" print & sepia-MINILOG/GR/CAL: composite of run 1.2.3&4 ·~ 2"/5" print & sepia-SL~HOLE ZDEN/CN/GR/CAL; run 4 trip ~2 ~ 2"/5" print & sepia-ZDEN/CN/GR/CAL; run 4 trip ~1 ~" print & sepia-ROTARY CORING CORRELATION LOG; run 4 ~ 5" print & sepia-BOREHOLE PROFILE LOQ; r~n 2 ~ 5" print & sepia-BOREHOLE PROFILE LOQ; run 4 ~print/sepia-FORMATION MULTI-TESTER LOG; run 4 ~ 2" print & sepia-COMBINATION N~DLOG by Sper~ Sun 2" & sepia-ENGINEERING LOG by Spexy Sun pyint 2~'/5~ print & sepia-MWDLOG of DGR/EWR~XE/SLD b~.rry Sun ~ 2'/~' TVDSS mint & sevia-~LOG of DG~EWR/FX~~, Re~ived by: ~,~~~ ~errv Sun / Commission Alaska 0il & Gas~6ns. "- STATE OF ALASKA ALASKA OIL AND GAS CENSER VATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] ~ [] ABANDONED [] SEI:IVlOE [] 2'. Name of Operator 7. Permit Number BP Exploration 93-149 ,' 3. Address 8. APl Number - , P. O. Box 196612, Anchorage, Alaska 99519-6612 50- 029-20023 4. Location of well at su trace 9. Unit or Lease Name .... .' 10. Well Number At Top Producing Interval ~-': ', ~ i .~ N/A :'~:--~:: ,?s,-~ '"-} , 11. Field and Pool Wildcat 129' SNL, 279' WEL, SEC. 23, T8N, R23E ' ~ ' ~'~' 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Sedal No. KBE = 165' I ADL 375061 . ~1'2. Date Spudded 13. Date T.D. Reachec 14. Date Comp., Susp. orAband. 115. Water Depth, if offshore 116. No. of Completions 11/18/93 1/19/94 1/29/94I N/A feet MSL I Zero 22. lype Flectdc or Other Logs Run See Attachment 23. CASING, LINER AND CEMENTING RECORD SE'I-rING DEP'TH MD CASING ~ WT. PER FT. (~°,ADE TOP Bo'FrOM HOIE SIZ~ CEMB'qTII,~ RECORD AMOUNT PULLED 20" 94~ NT-6OLE 30' 110' 30" 290 sx PF "C" 13-3/8" 68# NT-8OCHYHE 30' 4488' 16" 2527 CU ft 'E"/926 cuft 'G" 9-5/8" 47# NT-80S 30' 10432' 12-1/4" 1404 cuft C/ass "G' Neat 7" 32# NT-95HS 30' 11605' 8-1/2" 399 cu ft C/ass 'G' Neat 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number ) ~ DEPTH SET (MDI PACKER SET (MD) . None N/A None 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRO,'nON TEST Date First Production IMethod of Operation (Flow ing, gas lift, etc.) N/A I N/A Date of Test Hours Tested PRODJCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE ~ IGAS-OIL RATIO TEST PEFIE)D Flow Tubing iCasing Pressure OALCUL~TED..~ OIL-~L ~F WATER-1~4. OIL ~RAVI'I'Y-API (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lith elegy, porosity, fracture s! apparent dips, and presence et oil! gas or water. Submit core chips. See Attachment RECEIVED FEB 2,5 1994 ~.las~a 0il & Gas Cons. - ,,Corniness'on Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. ~ MAI:~<ERS ~'llON TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each pha se. See Attachments RECEIVED FEB 2 5 1994. 31. LIST OFA'FFACHMENTS ~l~$Jt~. 0~l & (~a$ Cons. Com~IssJoJ. i 32. i hereby certify that the foregoing is true and correct to the best of my knowledge Signed ?'-'~~"~"'~ Title Drfl/in. En_o,eerSuDerv~sor Date',. - INSTRUCTIONS General: This form is des igned for submitting a co mplete 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, st eam injection, air inject ion, salt water disposal, water sup ply for injection, observation, injection for in-s itu combustion. Item 5: Indicate which el evation 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 s how the producing interva Is for only the interval reported in item 27. Submit a sap arate form for each addit ional 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 we II should show the detail s of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, R od Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, S hut-in, Other-explain. Item 28: If no cores take n, indicate "none". Form 10-407 Atlas btton t Dresser Company CORE LABORATORIES BP EXPLORATION (ALASKA), INC. CORE ANALYSIS REP.,OP,. ~":" YUKON .§QLD~ ~ 1,'~: "' :~ NORTH $~.OpE~,_. ~A. LASKA CL FILE NO~ ~' BP-3--1543 ,. ., .---,,~¢, ~5'"" Performed by' Core Laboratories 8005 Schoon St. Anchorage, AK 99518 (907) 349-3541 Final Report Presented FEBRUARY 16, 1994 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 well or formation in connection with which such report is used or relied upon. 8005 Schoon Street. Anchorage. Alaska 99518-3045. (907) 349-3541, Fax ('907) 344-2823 INTRODUCTION Core Laboratories was requested to perform a core analysis study on behalf of BP Exploration (Alaska), Inc. for samples recovered from the Yukon Gold #1 well from the North Slope, Alaska. Presented herein are the results of this study. Conventional cores cut with a water based mud were processed on site by Core Lab and BP personnel and shipped during January of 1994; in addition, BP personnel shipped rotary sidewall samples. Service description and methodology are presented in section 1. The core analysis results and lithological descriptions are presented in section 2. A statistical summary and plots are presented in section 3. Section 4 contains copies of shipping and receiving transmittals. In conjunction with the report, the tabular results of the analysis are supplied on an MAC compatible diskette. We sincerely appreciate this opportunity to be of service and hope this data prove beneficial in the development of your reservoir. 3ii3~sia viva SlViiINSNV~l VNNV9 3~J03 viva aNV qVDIiSIiVLS 'SISAIVNV 3~03 IVNOIiN3ANOD SilI1S3~ ~VII1BV/ 'SISA-1VNV 'llvM3oIs aNY 3aOg 1VNOIIN3ANO3 NOIIdI~OS]O ]DIA~'qS 'SISAIVNV llV~]aIs ONV ]~Og -1VNOIIN]ANOO uo~laaS SIN31N03 JO 398V1 SECTION 1 CONVENTIONAL CORE Fi el d Procedures Conventional coring equipment in conjunction with a bland mud drilling fluid was used to extract 2 5/8 inch diameter core samples in aluminum inner barrels during January of 1994. Core Lab and BP personnel cut the aluminum barrels into three feet sections and removed a chip sample from each section. The three foot sections were then rubber capped and secured with clamps. Core one was taken to the geology trailer where it was pushed out of the tubes and depth marked three feet at a time. After examination by the BP geologists it was returned to the aluminum tubes, and individually boxed for sh i pment. Do to high wind conditions and low temperatures the upper 25 feet of core two was frozen before it left the rig floor for the pipe shed. In the pipe shed the inner barrels were cut into three feet sections and individually boxed for shipment. The cores were stored in the geology trailer until they could be airlifted from the drillsite. Conventional Core Processing Core 1 was delivered to Core Laboratories' Anchorage facility by a Sperry Sun representative. Core 2 was received at the airport and transported by Core Laboratories' personnel . Upon arrival at Core Laboratories' Anchorage facility, the aluminum barrels were removed from their boxes, placed in depth order, and surface core gamma logged one core at a time. Once gamma logged the core sections were removed from their barrels in the presence of BP personnel, fit together, oriented, depth marked and double striped to help maintain proper orientation. Horizontal plugs were drilled from core two, using brine as a coolant, One plug was taken from each selected foot and trimmed into right cylinders. The horizontal plugs were immediately transported to the Dean-Stark area for further processing. The plug trim ends were placed in plastic bags and boxed. Nine selected plug ends were later cleaned in chloroform for petrographic examination. The plugging completed, the whole core was then slabbed into three quarter and one quarter library sections, with nitrogen gas used as a blade coolant. Appropriate depths were marked on both sections. One set of state chips was taken from the three quarter sections. Both the one quarter and three quarter slabbed sections were then boxed according to depth. The one quarter sections were also photographed with visible and ultra- violet light. Approximately fifteen feet of core appears in each photograph. Six sets of photographs have been included in separate binders. SIDEWALL SAMPLES Sampl in§ Procedures Rotary sidewall samples were delivered by BP personnel to Core Laboratories. The samples arrived in small glass jars contained in a multipack box. The samples were trimmed on a dry saw and scraped with a razor blade to remove residual drilling mud. They were loaded directly into the Dean-Stark apparatus. Sidewall samples were analyzed using the same technique as the routine core plugs described below. Convent i onal Anal ys i s Techni ques Dean-Stark Fluid Saturation Measurements Water was extracted from the horizontal plug and sidewall samples by Dean- Stark technique using toluene. The horizontal plugs were clean and showed no fluorescence when removed from the Dean-Starks. The sidewall samples were removed from the Dean-Starks and placed in cleaning Dean-Starks with chloroform for hydrocarbon extraction. They were cleaned for a minimum of two days, or until no fluorescence was visible. Extracted samples were dried in a convection oven at 180 degrees F. for a minimum of 48 hours, and cooled in a desiccator to room temperature before porosity and permeability were measured. Abnormally high water volumes were noted in samples with high clay content. It is assumed the excess water is derived by desorbing interstitial bonded clay fluids; or reducing the calculated pore volume, because of shrinkage before the bulk volume measurements were made. Saturations by Dean-Stark methods were calculated using Equations 1 and 2. Where: So : [((Wl - W2 - H20)/Do)/Vp] x 100 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 (1) (2) Grain Density Grain volume determinations were measured on the horizontal and sidewall samples according to Boyle~s Law utilizing Helium in an Auto Porosimeter. Grain densities were calculated using Equation 3. Where: Dg : Mg/Vg (3) Dg = Grain Density Vg = Grain Volume Mg = Grain Mass Atmospheric Porosity The horizontal plug and sidewall 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 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 5. 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 Company Well : BP EXPLORATION, : YUKON GOLD #1 INC. ANALYTICAL R 0 CORE C E D U R LABORATORIES Field : EXPLORATION Formation : EXPLORATION ES AND Q U A L I T File No.: BP1543 Date : 16-FEB-94 Y ASSURANCE HANDLIN6 & CLEANING Core Transportation Solvent Extraction Equipment Extraction Time Drying Equipment Drying Time Drying Temperature : AIR FREIGHT : CHLOROFORM : DEAN STARK : 48 HOURS : VACCUM OVEN : 48 HOURS : 180 DEG. F. ANALYSIS Grain volume measured by Boyle'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 I in. diameter drilled plugs Core Gamma Composite Dean Stark grain densities clean, dry solid mineral phase are measured SECTION 2 CONVENTIONAL CORE AND SIDEWALL ANALYSIS TABULAR RESULTS CORE LABORATORIES BP EXPLORATION (ALASKA), INC. YUKON GOLD #1 EXPLORAITON NORTH SLOPE, ALASKA FILE: 1543 DATE: 16- FEB-94 ANALYSTS:PB,D S,TR DEAN STARK ANALYSIS HORIZONTAL PLUG SAMPLES PERMEABIUTY POROSITY SATURATIONS GRAIN CORE SMPL DEPTH KAl R (HEU UM) OIL WATER DENSITY # # FT MD (%) % Pv % Pv GM/CC DESCRIPTION 2 1 H 12330.4 1.14 6.4 -4.4 109.1 2.71 Sltst-dkgy,slt-vfsd,predslt,wsrtd,wcmt,mic, qtz,C,frac 2 2 H 12331.4 0.06 5.3 - 1.3 112.5 2.71 Sltst-dkgy,slt-fsd,predslt,wsrtd,wcmt,mic,qtz,dk arg gr,tr calc 2 3 H 12332.4 0.01 2.9 2.1 137.0 2.72 SS-dkgy,slt-fsd,wsrtd,wcmt,mic,qtz,dk arg gr, dol cmt 2 4 H 12333.3 0.05 4.2 -0.4 113.0 2.73 SS-dkgy,slt-fsd,wsrtd,wcmt,mic,qtz,dk arg gr, dol cmt 2 5 H 12334.3 154.49 5.7 -14.3 129.5 2.70 Sltst-dkgy,slt-fsd,predslt,wsrtd,wcmt,mic,qtz,frac 2 6 H 12335.3 BROKEN 5.9 -11.0 124.5 2.70 Sltst-dkgy,slt-msd,predslt,mod srtd,wcmt,mic,qtz,broken,tr calc 2 7 H 12336.3 0.26 5.0 12.0 118.2 2.69 Sltst-dkgy,slt-msd,predslt,sd lam,wsrtd,wcmt,mic,qtz,tr calc 2 8 H 12337.5 0.22 6.5 -10.4 124.5 2.71 Sltst-dkgy,slt-fsd,predslt, wsrtd,wcmt,mic,qtz,C,frac,tr calc 2 9 H 12338.6 0.08 7.1 -8.8 121.2 2.72 Sltst-dkgy,slt-msd,predslt,wsrtd,wcmt,mic,qtz,fs 2 10 H 12339.3 0.04 4.5 1.5 97.2 2.68 SS-mdkgy,vfgr, vwsrtd,wk lam,sbrnd,vwcmt,qtz,dkbrn cly,tr calc 2 11 H 12340.5 0.06 5.2 -8.4 109.4 2.72 SS-mdkgy,vf-fgr, predvfgr,wsrtd,bd w/slt,rnd,vwcmt,qtz,dk arg gr 2 12 H 12341.3 75.81 6.7 -8.1 103.4 2.72 Sltst-dkgy,slt-vfsd,predslt,wsrtd,wcmt,qtz,gy cly,broken 2 13 H 12342.1 0.06 5.5 -0.9 108.4 2.73 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr, brn cly 2 14 H 12343.3 2.64 6.1 -8.2 119.1 2.71 Sltst-mdkgy,slt-bnd w/vfsd,predslt,vwcmt,qtz,gy cly,frac 2 15 H 12344.2 5.25 5.7 -8.4 121.1 2.72 Sltst-mdkgy,slt-msd,predslt, bnd,vwcmt,qtz,dk agr gr, gy cly 2 16 H 12345.3 2.00 4.8 -1.3 109.0 2.69 Ss-dkgy,slt-csd,mod srtd,rnd,vwcmt,qtz,brn cly,trcalc & pyr 2 17 H 12346.2 30.56 5.2 -12.3 115.8 2.69 Ss-dkgy,slt-csd,mod srtd,rnd,vwcmt,qtz,brn cly,trcalc & pyr,frac 2 18 H 12347.2 1.18 5.9 -11.5 119.3 2.70 Sltst-dkgy,slt-msd,predslt,mod srtd,rnd,vwcmt,qtz,C,gy cly 2 19 H 12348.3 1.12 5.3 -5.4 118.8 2.69 Sltst-dkgy,slt-msd,predslt,mod srtd, rnd,vwcmt,qtz,C,gy cly 2 20 H 12349.2 0.03 5.7 -3.3 111.7 2.76 Sltst-mgy,slt,vwsrtd,vwcmt,qtz 2 21 H 12350.8 0.18 6.8 -9.4 118.6 2.72 Sltst-dkgy,slt-msd,predslt,mod srtd, rnd,vwcmt,qtz,C,gy cly,tr pyr 2 22 H 12351.4 0.75 5.4 -5.0 110.7 2.71 Sltst-dkgy,slt-msd,predslt,mod srtd,rnd,vwcmt,qtz,C,gy cly 2 23 H 12352.2 0.19 5.5 -6.4 113.6 2.72 Sltst-mdkgy,slt-fsd,predslt,wsrtd,rnd,vwcmt,qtz,tr C,gy cly 2 24 H 12353.8 0.04 5.6 -4.9 113.6 2.74 Sltst-mdkgy,slt-fsd,predslt,bnd,rnd,vwcmt, qtz,gy cly 2 25 H 12354.2 0.59 6.7 -7.7 115.8 2.71 Mdst-dkgy,cly-fsd,hd,ffrac,gy cly,qtz,tr C & pyr 2 26 H 12355.3 0.42 6.3 -11.4 109.1 2.60 Mdst-mdkgy,hd,bnd,vf C lam,gy cly,mic 2 27 H 12356.5 0.26 5.7 -7.6 111.8 2.71 Sltst-dkgy,slt-msd,predslt,mod srtd,rnd,vwcmt,qtz,dk arg gr, gy cly 2 28 H 12357.9 4.23 7.1 -11.7 122.4 2.71 Mdst-dkgy,hd,brit,occ f-m qtz sd gr,occ frac CORE LABORATORIES BP EXPLORATION (ALASKA), INC. YUKON GOLD #1 EXPLORAITON NORTH SLOPE, ALASKA FI LE: 1543 DATE: 16-FEB-94 ANALYSTS:PB,D S,TR DEAN STARK ANALYSIS HORIZONTAL PLUG SAMPLES PERMEABIUTY POROSITY SATURATIONS GRAIN CORE SMPL DEPTH KAIR (HEUUrvl) OiL I WATER DENSITY Cf Cf FT MD (%) % PvI % Pv GM/CC DESCRIPTION 2 29 H 12358.7 0.13 6.8 -6.9 107.4 2.69 Ss-mdkgy,slt-vfsd,predvfsd,bnd,rnd,vwcmt,qtz,gy cly,dk arg gr,frac 2 30 H 12359.3 0.01 3.6 3.8 91.1 2.69 Ss-mgy,vf-fgr, predvfgr, wsrtd,lam,rnd,vwcmt,qtz,dkarg gr,occ calc 2 31 H 12360.3 0.14 4.9 -8.0 109.4 2.69 Ss-mgy,slt-msd, predvfsd,wsrtd,wk lam,md,vwcmt,qtz,dk arg gr,tr calc 2 32 H 12361.2 0.08 4.3 -2.9 98.2 2.68 Ss-mgy,vf-fgr, predvfgr,wsrtd,wk lam,sbrnd,vwcmt,qtz,occ dk arg gr,tr calc 2 33 H 12362.1 BROKEN 6.3 -2.5 105.5 2.73 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk agr gr, broken 2 34 H 12363.2 0.02 5.5 -2.3 103.5 2.71 Ss-mgy,slt-fsd,predvfsd,wsrtd,rnd,vwcmt,qtz,dk arg gr,occ calc& pyr 2 35 H 12364.3 BROKEN 5.5 -12.7 123.0 2.72 Sltst-mdkgy,slt-fsd,predslt, bnd,rnd,vwcmt, qtz,brn cly,frac 2 36 H 12365.4 0.46 6.4 -21.2 117.8 2.71 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr 2 37 H 12366.3 0.13 5.9 -6.7 110.3 2.71 Sltst-dkgy,slt-msd,predslt,mod srtd,rnd,vwcmt,qtz,gy cly,dk arg gr 2 38 H 12367.1 0.06 4.9 1.2 107.4 2.74 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr 2 39 H 12368.2 BROKEN 7.7 -6.9 97.8 2.74 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr, broken 2 40 H 12369.0 NO SAMPLE NO SAMPLE 2 41 H 12370.3 0.01 5.8 -6.4 110.8 2.71 Ss-mdkgy,slt-fsd,predvfsd,wsrtd,rnd,vwcmt,qtz,dr arg gr,tr calc & pyr 2 42 H 12371.4 1.24 6.4 -4.9 103.9 2.74 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr,frac 2 43 H 12372.3 0.54 6.7 -1.9 110.7 2.74 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr, gy cly 2 44 H 12373.2 BROKEN 6.4 -7.6 109.4 2.74 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr, gy cly,broken 2 46 H 12374.5 BROKEN 6.1 -12.5 107.2 2.72 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr, gy cly,broken 2 47 H 12375.4 BROKEN 6.5 -5.8 87.6 2.73 Sltst-mdkgy,slt-fsd,predslt, bnd,vwcmt,qtz,dk arg gr, gy cly,broken 2 48 H 12376.3 0.05 5.6 -6.9 110.1 2.74 Sltst-mdkgy,slt-fsd,predslt,bnd,vwcmt,qtz,dk arg gr, gy cly,broken 2 49 H 12377.3 0.01 4.8 -6.1 104.1 2.68 Sltst-mdkgy,slt-fsd,predslt,lam,vwcmt,qtz,dk arg gr, gy cly 2 50 H 12378.3 0.18 4.3 -7.3 155.5 2.67 Ss-mdkgy,slt-vfsd,predvfsd,wsrtd,rnd,wwcmt, qtz,dk arg gr,tr calc & pyr 2 51 HI 12379.4 28.65 7.2 -2.8 87.8 2.74 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt, qtz,dk arg gr, gy cly,broken 2 52 H 12380.4 1.84 5.1 -4.1 94.2 2.69 Ss-mdkgy,slt-vfsd,predvfsd,bnd,wsrtd,rnd,wwcmt,qtz,dk arg gr,frac 2 53 H 12381.2 4.77 5.8 -10.7 108.7 2.66 Sltst-dkgy,slt-msd,predslt,mod srtd,rnd,vwcmt,qtz,gy cly,dk arg gr,frac 2 54 HI 12382.2 BROKEN 7.7 -8.5 102.5 2.72 Mdst-mdkgy,hd brit,occ lam,broken 2 55 H 12383.6 5.45 4.8 -5.5 111.2 2.69 Sltst-mdkgy,slt-vfsd,predslt,wsrtd,vwcmt,qtz,dk arg gr,gy cly,frac 2 56 H 12384.4 9.13 5.3 -8.9 111.9 2.71 Sltst-mdkgy,slt-fsd,predslt,wsrtd,vwcmt, qtz,dk arg gr, gy cly,frac 2 57 H 12385.5 0.29 8.7 -7.4 109.8 2.77 Mdst-brngy,hd,slty,dk arg,gr CORE LABORATORIES BP EXPLORATION (ALASKA), INC. YUKON GOLD #1 EXPLORAITON NORTH SLOPE, ALASKA FILE: 1543 DATE: 16-FEB-94 ANALYSTS:PB,D S,TR DEAN STARK ANALYSIS ROTARY SIDEWALL SAM PLES PERMEABIUTY POROSITY SATURATIONS GRAIN CORE SMPL DEPTH KAl R (HEU UM) OIL WATER DENSITY # Cf FT MD (%) % Pv % Pv GM/CC DESCRIPTION 1 11678.0 ~ 5.00 8.2 --10.8 122.2 2.71 Mdst-mdkgy,md-fsd,hd,brit,x-bd,gy cly,qtz,occ calc 2 11681.0 '~-::' 1.70 7.6 -7.8 107.6 2.71 Ss-mltgy,slt-fsd,predvfsd,wsrtd,bnd,rnd,vwcmt,qtz,calc 3 11687.0 .' 2.57 8.0 -6.8 111.3 2.69 Mdst-m dkgy,md-fsd,hd,brit,gy cly,qtz,occ calc 4 12249.0 ':' 5.65 13.1 40.5 33.0 2.68 Ss-mltgy,vf-fgr, predvfgr,wsrtd,sbrnd,vwcmt,qtz,occ cly lam 5 12250.0 '." 53.69 13.6 37.6 39.6 2.70 Ss-mltgy,slt-msd,predfsd,wstrd,sbrnd,wcmt,x-bd,qtz,gy cly,arg gr, sml frac 6 12251.0 :: SHORT 14.3 46.0 31.2 2.68 Ss-mltgy,vf-mgr, predvfgr, wsrtd,sbrnd,vwcmt,qtz,occ cly lam 7 12253.0 ' 0.00 3.0 34.8 56.6 2.71 Ss-mgy,vf-mgr, predvfgr,wsrtd,sbrnd,vwcmt,qtz,calc,occ dk mafic gr ,, , ~1',/'~. ,'" '''~' ~" " I I I ! [ I i ! I ! ~ I ~ ! I [ I [ I i i i i , i i Company : BP EXPLORATION, INC. ,iel l : YUKON GOLD #1 CORE LABORATORIES Field : EXPLORATION Formation : EXPLORATION File No.: BPi543 Date : 16-FEB-§4 TABLE I DATA S U H !,1A R Y O F C O R E D A T A CHARACTERISTICS REMAINING AFTER CUTOFFS ZONE: Identification .......... NO1' SPECIFIED Top Depth ........................ t2330.0 ft Bottom Depth ................ 12385.0 ft Number of Samples ........... 55 DAlA TYPE: Porosity .................... (, i"/~ L I UM ) Permeability ........ (HORIZONIAL.) Kair CUTOFFS: Porosity Porosity Permeabi Permeabi Water Sa Oil Satu Grain De Grain De Litholog (Min mu~il ......... (Max mum) ........ lily Minimum) ..... i ity Maximum) --- rural on ~Maximur'r~]l ration (Minimum) nsity ~Xaximum) -- y Excluded 0.0% !00.0 % 3. gO00 md ~'~9900. md ;OO.O % 0.0% ~ . ~0 gm/cc 3 . 50 gm/cc NONE ZONE: Number of Samples ..... Thickness Represented - POROSII'¥: Storage Capacity ...... Arithmetic Average .... Minimum ............... Maximum ............... Median ................ Standard Deviation .... GRAIN DENSITY: Arithmetic Average .... Minimum ............... Maximum ............... Median ................ Standard Deviation .... PERMEABILITY: 54 54,0 ft 334.6 md-fL 309,0 ~-ft 5.7% 2.9% 7.7% 5.7% ±i.0 % 2.71 gm/cc 2.60 gm/cc 2,76 gm/cc 2.71 gm/cc ~0.03 gm/cc Flow Capacity' ......... Arithmetic Average .... Geometric Average ..... Harmonic Average M i n i m u m Ma x i mum ............... Median .................. Standard Dev. (Geom) -- ? 27 0 37 0 06 0 Ol 154 0 24 K,IO±i 051 md md md md md md md HETEROGENEII'~ Permeability): Dykstra-Parso s Var. --- Lorenz Coefficient .... 0.903 0.894 AVERAGE SATURATIONS (Pore Volume): Oil ................... ~ater ................. 0.3% 98.9 % Stat 1 - 1 Permeability ve~ Porosity lO00.O 100.0 iO.O l,O 0.0~ 2.0 3.~2 4.4 5.6 6.8 8.0 H~llum Porosity: BP EXPLORATION, INC. YUKON GOLD #1 EXPLORATION CORE 2 (12330,3 - 12385.5 - LEGEND - EXPLORATION Permeability iO0 70 EO EO 40 30 0 90 GO 70 60 50 40 30 tO 0 BP EXPLORATION, YUKON GOLD ~i EXPLORATION INC, EXPLORATION [i2330-i2385 feet) ~6-FEB-94 - LEGEND - Median Value (0.240J Geom. Average (0.373) Cumu[a~[ve Frequency Por osity HistogPam iO0 iO0 90 80 70 80 50 40 iO 0 ,0 H~l~um BO 70 ~0 40 ~0 ~0 iO BP EXPLORATION, INC. YUKON GOLD ~i EXPLORATION EXPLORATION (i2330-i2385 feet) Core Laboratories iD-FEB-94 - LEGEND - Median Value 15,7] ............ Arlth. Average I5.71 Grain Density Histogpam iO0 lO0 90 80 70 60 40 30 20 iO 0 ~ 2.55 2.70 2.75 BO BO 70 GO so 10 BP EXPLORATION. INC, YUKON GOLD CCi EXP!_DRATTON EXPLORATTON (I~330-12385 feetl Go~e Labor'at:o~-ies i6-FEB-94 - LEGEND - ............ Median Value ............ Arith. Average -- Cumulative F~equency 54 Samples SECTION 4 TRANSMITTALS TRANSMIT!A'. ~__ANDACKNOWLEDGEMENt()f~- RI--~";i:II:".. MA TERiALS RECEIVED VIA: FEDERAl_ EXPRESS ITEMS RECEIVED: WELL: YUKON GOLD #1 2 WHOLE CORE PRESERVED SAMPLES DEPTH 1233,2.5 12359.3 for' mhL, O Received by: .............................. Piease note that tfm it(-.-m, ~ lis~d ~,b~e ar(, invenloried, ,,.hipped arid roceived in good t~. i~', bu! (;..u(~ lc (:rrc. r~., are in such ca~e both ~,hipper and receiver agree to make a timely ~nd bor~ fide efforl ~ correct any ob.~e:ved d~crelmn¢ie:. CORE LABOF,~TOPlES 8005 SCH/OON ST., ANCHORAGE, ALASKA 99518 (9071 349-3541 Weetefn Atl.e lntern.tlonel COIIE I,.~kBOFLIITOill E8 TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT TO: BP EXPLORATION BP CORE STORE ANCHORAGE, ALASKA A'Fi'N: JOHN TRAUTWEIN MATERIALS RECEIVED VIA: _ ITEMS RECEIVED' CORE LAB PERSONEL WELL: YUKON GOLD #1 9 BOXES OF 1/4 SLAB SECT. 10 BOXES OF 3/4 SLAB SECT. SEE INVENTORY Shipped by: MILTON CARNEY for COREl_AB Date: 25-Jan-94 Please notc tha~/thc items listed above arc inventoried, shipped and recicved in good faith, but duc to errors, arc subject to minor adjustmcnts. In such case both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepancies. COMPANY NAME: WELL NAME: FIELD NAME: SECTION CUT: NUMBER OF BOXES: BOX INVENTORY BP EXPLORATION YUKON GOLD #1 EXPLORATION 1/4 9 PAGE: 1 DATE: 25-Jan-94 CORE BOX# DEPTHS CORE BOX# DEPTHS 1 1 2 2 2 2 2 2 2 1 2 1 2 3 4 5 6 7 12136.0 - 12144.2 12144.2 - 12145.8 12330.0 - 12338.6 12338.6 - 12347.1 12347.1 - 12355.3 12355.3 - 12363.7 12363.7 - 12371.6 12371.6 - 12379.4 12379.4 - 12385.5 COMPANY NAME: WELL NAME: FIELD NAME: SECTION CUT: NUMBER OF BOXES: BOX INVENTORY BP EXPLORATION YUKON GOLD #1 EXPLORATION 3/4 10 PAGE: 1 DATE: 25-Jan-94 CORE BOX# DEPTHS . CORE BOX# DEPTHS 1 1 2 2 2 2 2 2 2 2 I . 12136.0 - 12143.8 2 12143.8 - 12145.8 I 12330.0 - 12337.8 2 12337.8 - 12345.6 3 12345.6 - 12353.5 4 12353.5 - 12361.4 5 12361.4 - 12369.1 6 12369.1 - 12376.5 7 12376.5 - 12384.5 8 12384.5 - 12385.5 Weet®m Atl.. Intern~tlon.l CORE I.a~'BO~TORI Eft TRANSMITTALAND ACKNOWLEDGEMENTOF RECEIPT TO: BP EXPLORATION ANCHORAGE, AK. ATTN: JOHN TRAUTWEIN MA TERIALS RECEIVED VIA: CORE LAB PERSONNEL ITEMS RECEIVED: WELL: YUKON GOLD Cf 1 3 BOXES OF STATE CHIPS CORE 1 12136-12145 CORE 2 12330-12373 CORE 2 12374-12385 Shipped by: MILTON CARNEY for CORELAB Date: 02-Feb-94 Received by: ~~~~ forBP Date' Please note that the it i,ted a · are i ntoried, 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. CORE LABORATOFIES 8005 SCHOON ST., ANCHORAGE, ALASKA 99518 (907) 349-3541 Wdmt~ Atl.. Int~tlo~! CORE I.~I~BO~TORI E8 TRANSMITTALAND ACKNOWLEDGEMENTOF RECEIPT TO: BP EXPLORATION ANCHORAGE, AK. ATTN: GARY PELKA MA TERIALS RECEIVED VIA: BP F_XPLORATION (PICK UP) ITEMS RECEIVED: WELL: YUKON GOLD #1 6 SET (5 FRAME) OF CORE PHOTOGRAPHS 8 CLEANED SIDEWALL PLUG ENDS 3 BOTTLES OF DEAN STARK TOULENE 1 PRELIMINARY DATA DISKETTE Shipped by: DAVID SUMPTER for CORELAB Date: 02-Feb-94 Received by: ~~,~ ~~~ forBP Date: Please notethat 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 re,=elver agree to make a timely and bona fide effort to correct any observed discrepancies. CORE LABORATORIES 8005 SCHOON ST., ANCHORAGE, ALASKA 99518 (907) 349-3541 Weltern Atlil Intern~tlon.I CORE I.J~BOFI~TORI E8 TRANSMITTALAND ACKNOWLEDGEMENTOF RECEIPT TO: lIT RESEARCH INSTITUTE WESTPORT TECHNOLOGY CENTER 6700 WESTPORT DRIVE HOUSTON, TEXAS 77024 ATTN: JOHN SCHOLTEN MA TERIALS RECEIVED VIA: FEDERAL EXPRESS ITEMS RECEIVED: WELL' YUKON GOLD #1 3 DEAN STARK TOLUENE SAMPLES DEPTHS 12249.0 12250.0 12251.0 Shipped by: MILTON CARNEY for CORELAB Date: Received by: for BP Date: 03-Feb-94 Please notethat the Items II. ed above are Inventoried, .hipped and received in good kith, but due to errom, are subject to minor adjustments. in ~u~h caoe bo~h shipper and receiver agree to make a tTmety and bona fide effort to (:orrect any observed dborepar~i.. C~ORE LABORATOFIE$ 8005 8CHOON ST., ANCHORAGE, ALASKA 99518 (907) 349-3541 wee Ath~. lnt~tlonal CORE LABOFIA~TOR! ES TRANSMITTALAND ACKNOWLEDGEMENTOF RECEIPT TO: BP EXPLORATION ANCHORAGE, AK. ATTN: ROGER DAVIES MA TERIALS RECEIVED V/A: BP EXPLORATION (PiCk UP) ITEMS REC E1VED : WELL' YUKON GOLD #1 9 CLEANED PLUG ENDS SAMPLE DEPTH 1 2-1 12330.4 2 2-3 12332.4 3 2-4 12333.3 4 2-10 12339.3 5 2-20 12349.2 6 2-3O 12359.3 7 2-32 12361.2 8 2-34 12363.2 9 2-4O 12369.2 =. Shipped by: ~ for CORELAB Date: 10iFe~i-94 Received by: for BP Date: lo '~'~ r~ I~l~d er~, Pleue note that the iteme above are irrventorted, 8hipped and received in good laith, but due to are subject to minor adjustments. In euch case b~h shipper and receiver agree to make a timely and bona fide effort to oon~t any observed dbcrepancles. CORE LABORATOFIES 8005 SCI-lOON ST., ANCHORAGE, ALASKA 99518 (907) 349-3541 BP Exploration (Alaska), Inc. Yukon Gold 4/1 API Number: 50-089-20023-00 List of formation tops referenced to final log depth FORMATION BOUNDARY measured depth TVD brt Sagavanirktok Formation (at surface) Base Permafrost 1,963' 1,963' Top Canning Formation (Mikkelsen Tongue) 5,164' 5,600' Top Staines Tongue of Sagavanirktok Fm. 8,195' 8,655' Base Staines Tongue or Top Lower Canning Fm. 9,340' 9,208' (TD in Canning Formation @ 12,800' driller's depth) RECEIVED 0il & Gas Cons. Commission Anchorage BP Exploration (Alaska), Inc. Yukon Gold #1 API Number: 50-089-20023-00 core footage are driller's depth; core diameter approximately 2 5/8" Core #1: cut 12,136' to 12,148', recovered 9.8 feet (Aluminum liner) 12,136'-12,140.2' gray-brown mudstone, carbonaceous; with thin laminae of light gray well indurated siltstone and sandstone, very fine to fine grained, lithic and tight. Laminae are horizontal except below 1239.2 where laminae are contorted. The siltstone and sandstone laminae are <15% of total interval volume. No stain, cut or fluorescence; rare occurrence of bleeding gas from microfractures and sand laminae. 12,140.2'-12145.8' dark gray-brown mudstone, carbonaceous; with rare laminae of siltstone and sandstone. Laminae horizontal to dipping up to 20° at various orientations. No stain, cut or fluorescence. Core #2: cut 12,330' to 12,390', recovered 55.5 feet (Aluminum liner) 12,330'-12,338.5' contorted unit of dark gray, carbonaceous, muddy siltstone with rare thin beds and laminae of light gray sandstone, very fine grained, lithic and tight. Variable dips to 45°. No stain, cut or fluorescence. 12,338.5'-12,340.3' finely laminated unit of dark gray siltstone containing light gray sand laminae, very fine grained, lithic and tight. Laminae are inclined to approximately 15°. No stain, cut or fluorescence. 12,340.3-12,345.0' contorted unit of dark gray, carbonaceous, muddy siltstone with rare laminae of light gray, very fine grained, lithic and tight. Variable dips to 50°. No stain, cut or fluorescence. 12,345.0'-12,348.5' dark gray, carbonaceous, muddy siltstone with rare laminae of light gray, very fine grained, lithic and tight. Moderate bioturbation. Laminae dips approximately horizontal. No stain, cut or fluorescence. 12,348.5'-12,385.5' contorted unit of dark gray, carbonaceous, muddy siltstone with rare thin beds and laminae of light gray sandstone, very fine grained, lithic and tight. Variable dips to 90°, average around 35°. No stain, cut or fluorescence. RECEIVED Oil & Gas Cons. Commission Anchorage Open Hole logs for 17.5 inch hole (approx 110 to 4500 feet) Run 1 DIFL/MAC/GR Open Hole logs for 12.25 inch hole (approx 4500 to 10432 feet) Run 1 Run 2 DIFL/MAC/GR ZDL/CN/GR/CAL/MINILOG Open Hole logs for 8.5 inch hole (approx 10398 to 11,577 feet) Run 1 DIFL/MAC/GR Open Hole logs for 6 inch hole (approx 11,566 to 12800 feet) Run 1 Run 2 Run 3 Run 4 Run 5 Run 6- Run 7 Run 8 DIFL/MAC/PROX/GR ZDL/CN/GR/CAL/MINILOG CBIL/DIP SEISMIC SZDL/CN/RB RCOR ZDL/GR (Rerun) RECEIVED FE~ 2 5 1994 h..ias~a 0ii & Gas Cons. Commission Anchorage YUKON GOLD #1' PLUG AND ABANDONMENT GROUND LFVEL 20" 94# NT-60LE Conductor @ 110' MD 10.0 ppg Mud 13-3/8" 68# NT-80CHYHE BTC casing @ 4488' MD 9-5/8"Hole ~ at 4,700'MD 13-3/8" & 20" cut to 4' below ground level. Cement Plug #5: (200' - 35' MD) 70 sx (14.5 bbls) of 15.8 ppg Class G Slurry 7" & 9-5/8" cut and pulled at 200'MD Cement Plug in 9-5/8" X 13-3/8"annulus (4500' - 4000' MD) 146 sx (30 bbls) of 15.8 ppg Class G slurry Cement Plug in 7" X 9-5/8"annulus (4700' - 4000' MD) 87 sx (18 bbls) of 15.8 ppg Class G slurry Cement Plug #4: (4807'- 4400' MD) 70 sx (14.5 bbls) of 15.8 ppg Class G Slurry 7" EZSV Bridge Plug @ 4807' MD 9-5/8" 47# NT-80S NSCC Casing @ 10432' MD 7" 32# NT-95HS, NSCC Casing @ 11,605' MD 6" Open Hole,TD @ 12800' MD ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Rotary table elevation- 30'AGL All depths quoted are BRT Well marker plate welded onto 13- 3/8"/20" casing stubs Cellar lining pulled out and cellar excavation backfilled with topsoil. MARKER PLATE DATA B.P. EXPLORATION YUKON GOLD #1 ADL #375061 5061' FNL 4640' FEL SEC. 13, T08N, R23E UM RECEIVED FEB 2,5 1994 Ai~ska 0il & Gas Cons. C0rr~mission Cement Plug #3' (11816'-~r]lC(~g'~' MD) 147 sx (30 bbls) of 15.8 ppg Class G Slurry Cement Plug #2: (12281' - 11816' MD) 210 sx (43 bbls) of 15.8 ppg Class G Slurry Cement Plug #1' (12800'- 12281'MD) 125 sx (26 bbls) of 15.8 ppg Class G Slurry YUKON GOLD DAILY WELL OPERATIONS Report Day No. Depth Mud Weight Daily Summary Date (MD/TVD) (PPg) - 11/18-25: Demobbed panels fm. site & repaired pad. 10/25/93 0 - Begin Moilization of Pool 4 from Pt Thomp. to YG ice pad. 10/26/93 -1 - - Moved 6 camp units to ice pad. 10/27/93 -2 - - Moved 6 camp unils and sewage and generator plant. 10/28/93 -3 - - Moved camp units. D-3 Cat hydraulic spill. Sewage trench. 10/29/93 -4 - - High winds. Moved rig shop. Started moving rig. 10/30/93 -5 - - i High Winds. Modifing sewer line. 10/31/93 -6 - - Worked on ice pad extension. Modify sewer line. 11/1/93 -7 - Set cellar. Built berm around shop & SDU. Extend ice pad. 11/2/93 -8 - Modify sewer line. Work on cuttings area. 11/3/93 -9 - Modify sewer system. Moved rig units. Moved into camp. 11/4/93 -10 Moved rig units. Hooking up misc parts to camp and shop. 11/5/93 -11 - Lay liner and sub mats. Unload drawworks. 11/6/93 -12 - Moved 12 rig loads. Installed spreader in sub. 11/7/93 -13 - Moved 16 rig loads. Installed floor sections and BOP rails. 11/8/93 -14 - - Haul 13 rig loads. Install drawworks and doghouses. 11/9/93 -15 - - Haul 12 rig loads. Put derrick together. Install wind walls. 11/10/93 -16 - - Set rig matts, boilers, part house, & lines. Permit Mtg. 11/11/93 -17 - - . Rig up generator. Raised derrick. Work on mud pumps. 11/12/93 -18 - - !Hang wind walls. Hook up air and water lines. 11/13/93 -19 - - !Set diverter line in sub. Raise rig floor. 11/14/93 -20 - Set pipe she buildings. Make up air and water lines. 11/15/93 -21 - Set deawatering unit. Hook up mud lines. 11/16/93 -22 - Work on mud pumps. Rig up deawatering unit. PU Kellu. 11/17/93 -23 - - Hook up lines on rig floor, pits, and substructure. 11/18/93 1 67' / 67' 8.6 Accept rig at 1400 hrs - 11/18/93. Auger 30" hole. 11/19/93 2 110' / 110' 8.6 Auger 30" hole to 110'. Run 20" 944¢ conductor. 11/20/93 3 110'/110' 8.6 Cement 20" conductor. NU 21-1/4" diverter. Mix spud mud. 11/21/93 4 138' / 138' 9.5 Rig up diverter. Drill 17-1/2" hole to 138'. Repair auger. 11/22/93 5 697' / 697' 9.5 Drill 17-1/2" hole to 697'. Repair bucket elevator. 11/23/93"' 6 1872'/1872' 9.5 Drill 17-1/2" hole to 1872'. Work on auger system. 11/24/93 7 1888'/1888' 9.7 Work on auger. Twisted off @ 329'. Fish drill string. 11/25/93 8 2570' / 2570' 9.9 Recover fish. Check drill string. Drill to 2570'. 11/26/93 9 3900' / 3900' 9.8 Drill 17-1/2" hole to 3900'. 11/27/93 10 4500'/4500' 9.8 :TD 17-1/2" hole @ 4500'. Log 17-1/2" hole. 11/28/93 11 4500' / 4500' 8.6 Run and cement 13-3/8" casing. 11/29/93 12 4500' / 4500' 8.6 Pedorm top job. Rig up FMC starting head. 11/30/93 13 4500' / 4500' 8.6 Nipple up DOPE. Mix up LSND mud. 12/1/93 14 4500'/4500' 9.2 Finish NU of B©PE. Test DOPE. MU 12-1/4" BHA. 12/2/93 15 4940' / 4940' 9.3 Test 13-3/8" csg to 3000 psi. Pedorm leak-off test (11.8 ppg) 12/3/93 16 5660' / 5585' 9.5 Drill ahead. Trip for PDC bit. lr'~ r' ~' r' ! ~ ~ ~-- r,, . E L, IZ Page 1 0il & 6as Cons. O0mrr~issi0n Report Day No. Depth Mud Weight Daily Summary Date (MD/TVD) (PPg) 12/4/93 17 6200'/6150' 9.8 Drill 12-1/4" hole. 12/5/93 18 6991' ! 6860' 9.8 Drill & survey. Short trip 15 stands. Avg drag 20K. 12/6/93 19 7175'/7067' 9.7 BHAwill not drop angle. Trip out. MU milltooth bit. 12/7/93 20 7672' / 7549' 9.7 ROP slow. MWD failed for 50'. Trip for new bit. 12/8/93 21 7860' / 7734' 9.7 Change out top sub on MWD. RIH with new insert bit. 12/9/93 22 8295' / 8165' 9.9 Drill and survey hole. 12/10/93 23 8581'/8450' 10.0 ROP slow. Trip out. RIH with rerun PDC #5. 12/11/931 24 9230' ! 9100' 10.1 Drill and survey. Mud slightly dispersed. 12/1 2/93 25 9740'/9607' 10.3 Drill and survey. Pore pressure slightly increasing. 12/13/93 26 10245'/10113' 10.3 ;Drill and survey. Short trip 10 stands. Pore press increase. 12/14/93 27 10432'/10319' 10.3 ITD 12-1/4" hole. Short tripped. POOH. Run E-line logs. 12/15/93 28 10432'/10319' 10.3 Run E-line logs. Pedormed wiper trip. 12/16/93 29 10432'/10319' 10.3 Run 9-5/8" casing 12/17/93 30 10432'/10319! 10.3 Run & cmt 9-5/8" casing. Set csg. slips - wellhead slumped 1 2/18/93 31 10432' ! 10319' 10.3 Fab. baseplate for w-head/BOP support, cement cellar. WOC 12/19/93 32 10432' ! 10319~ 10.3 WOC. Set csg slips, N/U & tes! DOPE. 12/20/93 33 ' 10432'/10319' 10.3 M/U new BHA. RIH. Drill cmt 10102'- 10349'. 12/21/93 34 10512'/10380' 11.0 Test csg 5Kpsi. Drilled out, LOT-16.5ppg. Inc MW to 11ppg. 12/22/93 35 10722' / 10586' 11.0 Drilled 8-1/2" hole. 12/23/93 36 10830' / 10698' 11.0 Tripped for bit change. Drilled ahead. 12/24/93 37 11165' ! 11032' 11.0 Drilled ahead 12/25/93 38 11373' / 11241 11.0 Drilled ahead, tripped for bit change. 12/26/93 39 11609'/11476' 11.3 Drilled 8-1/2". 35bbl pit gain. Circ. out, suspect hole in 9-5/8" 12/27/93 40 11609' / 11476' 11.3 POH. Ran RTTS pkr - hole in 9-5/8" below 4687'. R/U E-line 12/28/93 4t 11609' / 11476' 11.3 Run Icg, csg. wear 4675'~4890'. Run O-H Icg. Run USIT Icg 12/29/93 42 11609'/11476' 11.5 Log w/USIT. Csg wear found. Made cleanout run. 12/30/93 43 11609' / 11476' 11.5 High winds. WOW. Input shaft on drawworks broke. 12/31/93 44 11609'/11476': 11.5 Repair shaft on drawworks. Wash and ream to bottom. 1/1/94 45 11609' / 11476' 11.5 Lay down 5" drillpipe. Repair skate. M/U 7" float equip. 1/2/94 46 11609' / 11476' 11.5' RIH with 7" 32# csg. Losing mud @ 20bbl/hr. Build mud. 1/3/94 47 11609' / 11476' 11.5 Cemented 7" csg. Work on bridge cranes. P/U 60K# on csg. 1/4/94 48 11609'/11476' 11.5 Cut csg. Set new spool. Modify BOPE and test. PU BHA. 1/5/94 49 11609' / 11476' 11.5 RIH, P/U 3-1/2" DP. P. test 7" csg. to 5Kpsi. Drill Ft. Collar. 1/6/94 50 11840' / 11707' 11.9 Drilled ahead 1/7/94 51 12136'/12004' 11.9 Drilled ahead, POH for core barrel 1/8/94 52 12148'/12016 12.0 Cored 12' hole. POH for drilling assy. 1/9/94 53 12330'/12198' 12.0 RIH. Drilled ahead. 1/10/94 54 12340'/12208' 12.6 Wt up to 12.5 ppg. POOH for Core #2. Wt up to 12.6 ppg. 1/11/94 55 12390'/12258' 12.8 Cut core #2. POH. 1/12/94 56 12405'/12273' 12.8 iPOH. L/D core barrel. RIH with drilling assy, drill ahead. 1/13/94 57 12465'/12333' 12.8 !Drill ahead. (Circ. for 11 hrs while investigating fatal accident) 1/14/94 58 12529'/12397' 13.0 Drilled ahead, POH for bit change. 1/15/94 59 12570'/12437, 13.2 Tripped for bit. Drilled ahead. 1/16/94 60 12640' / 12507' 13.3 Drilled ahead. POH for new bit. Page 2 Report Day No. Depth Mud Weight Daily Summary Date (MD/TVD) (PPg) 1/17/94 61 12660'/12527' 13.3 Drill 8' w/new bit - no P. Rate. Trip for new bit. Drilled ahead. 1/18/94 62 12765' / 12632' 13.3 Drilled ahead. 1/19/94 63 12800'/12667' 13.5 TD 6" hole. Circulate bottoms up. RU & RIH open hole logs. 1/20/94 64 12800'/12667' 13.5 Log #1. Log #2. Log #3. PU 6" bit & BHA. Wipe hole. 1/21/94 65 12800'/12667' 13.5 ~Wipe hole. RIH with logs (#4 - checkshot, #5 - Density) 1/22/94 66 12800' / 12667' 13.5 Shoot rotary cores (Recovered 17). RIH and wipe hole. 1/23/94 67 12800'/12667' 13.5 POOH with BHA. Log #7, #8 (FMT & Density). RIH w/DP. 1/24/94 68 10957'/10824' Set P&A plug #1 ,#2, #3. Tag cement @ 10957' w/30K lbs. 1/25/94 69 4400' / 4400' RIH & set EZSV @ 4807'. Placed Cmt plug #4. Cmt 7"x9-5/8". 1/26/94 70 4400' / 4400' Inject all fluids down annulus. Cmt 9-5/8" x 13-3/8" annulus. 1/27/94 71 200'/200' Cut both 7" and 9-5/8" casing. Nipple down BOPE. 1/28/94 72 200'/200' Recover casing. Remove wellhead. Set sudace cement plug. 1/29/94 73 5'/5' Cut 13-3/8" & 20" to 5' BRT. Reset surface cmt plug. Welded on marker plate. Release rig @ 2400 hrs on 1/29/94 RECEIVED Page 3 '.,;: :;i'.;~ Oii&_ 6a:-..' Oo~'~s. 6ommJssion /-\r~chorage sper-n /-sun ORIgiNAL SPERRY-SUN DRILLING SERVICES, RECEIVED ..... 8-,P--;-EXPLORP~T~ON WILDCAT AKHM930922:50-089-20023 ' NOVEMBER 1993 MEASURED INCLIN AZIMUTH DEPTH (feet) (degree) (degree) 0.00 0.00 0.00 651.27 0.10 41.18 726.62 0.10 229.49 878.75 0.09 234.69 YUKON_GOLD_.~!_ POOL ¢4 NORTH REFERENCE : SHORT COLLAR METHOD MAG. FIELD STRENGTH (NT) DIP ANGLE TOTAL CORRECTION TRUE NORTH : 57488 80.74 : 30.84 VERTICAL LATITUDE DEPARTURE DEPTH (N/S ,+/-) (E/W,+/-) ( feet ) ( feet ) ( feet ) 0.00 0.00 0.00 651.27 0.43 0.37 726.62 0.43 0.37 878.75 0.28 0.17 VERTICAL DOG LEG SECTION SEVERITY (feet) (dg/iOOf) 0.00 0.00 -0.51 0.02 -0.51 0.27 -0.26 0.02 930.95 0.06 46.80 '952.86 0.12 269.05 1007.56 0.23 208.64 1037.72 0.16 245.91 1185.86 0.18 213.66 1216.82 0.3~ 146.01 1281.64 0.45 215.44 1312.24 0.44 183.30 !346.32 0.33 209.64 1380.48 0.45 55.24 930.95 0.27 0.16 952.86 0.28 0.14 1007.56 0.18 0.03 1037.72 0.11 -0.04 1185.86 -0.16 -0.35 1216.82 -0.28 -0.33 1281.64 -0.65 -0.37 1312.24 -0.87 -0.44 1346.31 -1.09 -0.50 1380.47 -1.09 -0.44 -0.25 0 .28 -0 .24 0 .76 -0.10 0 .37 -0 .01 0.47 0 .39 0 .07 0.41 1 .06 0.59 0 .Fl 0.74 0.80 0.88 0.60 0.83 2.23 1403.99 0.57 190.61 1473.95 0.62 184.03 1532.03 0.57 201.68 1560.41 0.52 196.54 1655.54 0.56 170.26 1710.64 0.94 164.29 1781.01 0-..48 192.11 1835.32 0.25 217.67 1870.70 0.32 176.95 1961.86 0.43 184.40 1403.98 -1.16 -0.38 1473.94 -1.88 -0.47 1532.02 -2.46 -0.60 1560.40 -2.71 -0.69 1655.52 -3.58 -0.73 1710.62 -4.29 -0.57 1780.98 -5.13 -0.47 1835.29 -5.45 -0.59 1870.67 -5.61 -0.63 1961.83 -6.20 -0.65 .80 4 .O2 .16 0.12 .51 0 .32 .69 0.24 .06 0.26 2.18 0.70 2.42 0 .80 2.65 0.51 2.75 0 3.00 0 . 13 1990.71 0.16 180.74 2024.40 0.10 197.18 2060.04 0.16 28.31 2088.28 0.16 78.90 2113.34 0.23 140.03 1990.68 -6.35 -0.66 2024.37 -6.42 -0.66 2060.01 -6.41 -0.65 2088.25 -6.37 -0.59 2113.31 -6.40 -0.53 3 .06 0 .94 3.10 0 .23 3 .08 0 .73 3 .01 0 .49 2 .96 0 .83 2143.59 0.43 132 2174.52 0.29 136 2205.98 0.30 128 2235.77 0.23 112 2266.83 0.30 70 5631Silverado Way, SuiteG · .68 2143.56 -6.52 -0.40 .26 2174.49 -6.66 -0.26 .33 2205.95 -6.77 -0.14 .06 2235.74 -6.84 -0.03 .45 2266.79 -6.83 0.11 Anchorage, Alaska99518 · (907) 563-3256 ° Fax(907) 563-7252 ABaroidCompany 2.90 0.67 2 .82 0 .45 2.75 0 .!! 2.67 0.3zl 2.55 0.64 2298.37 0.24 102.40 2298.33 -6.82 2329.81 0.33 107.32 2329.77 -6.86 2361_08 .... 0..32 _108.74 2361.04 -6.92 2392.48 0.37 119.66 2392.44 -6.99 2423.46 0.46 103.71 2423.42 -7.07 0.25 2.41 0.50 0.40 2.29 0.30 0.57_. . 2.15 0.-.00 0.74 2.03 0.25 0.95 1.86 0.47 2455.38 0.58 91.39 2455.34 -7.il 2486.27 0.61 84.49 2486.23 -7.10 2518.60 0.44 101.87 2518.56 -7.10 2549.74 0.47 96.66 2549.70 -7.14 2580.97 0.43 134.13 2580.93 -7.24 1.23 1.61 0.51 1.55 1.31 0.25 1.85 1.05 0.71 2.09 0.84 0.14 2.30 0.68 0.93 2611.86 0.42 147.72 2611.82 -7.42 2642.68 0.30 113.50 2642.63 -7.54 2672.80 0.40 149.05 2672.75 -7.67 2743.21 0.31 148.12 2743.16 -8.04 2773.78 0.21 151.17 2773.73 -8.16 2.44 0.62 0.31 2.58 0.54 0.78 2.71 0.47 0.77 2.93 0.41 0.13 3.00 0.39 0.32 2801.29 0.19 74.75 2801.24 -8.19 2833.21 0.31 74.14 2833.16 -8.15 2863.54 0.62 86.34 2863.49 -8.12 2926.74 0.72 143.35 2926.69 -8.42 2953.53 -0.76 160.88 2953.48 -8.72 3.07 0.34 0.89 3.21 0.20 0.38 3.45 -0.04 1.07 4.03 -0.45 1.02 4.18 -0.48 0.85 2986.92 0.46 155.41 2986.86 -9.05 3019.87 0.38 165.60 3019.81 -9.28 3053.30 0.33 159.03 3053.24 -9.47 3084.50 0.58 160.03 3084.44 -9.71 3111.14 0.56 162.40 3111.08 -9.96 3142.71 0.53 153.74 3142.65 -10.23 3175.37 0.42 152.42 3175.31 -10.48 3205.94 0.37 157.72 3205.88 -10.67 3236.72 0.50 158.02 3236.65 -10.88 3297.74 0.63 145.02 3297.67 -11.41 3330.90 0.63 153.11 3330.83 -11.72 3359.87 0.58 153.60 3359.80 -11.99 3392.76 0.59 140.63 3392.69 -12.27 3424.44 0.53 141.83 3424.36 -12.51 3455.14 0.45 129.81 3455.06 -12.70 4.31 -0.47 0.91 4.40 -0.46 0.33 4.46 -0.44 0.19 4.54 -0.43 0.80 4.63 -0.41 0.13 4.74 -0.41 0.27 4.86 -0.43 0.33 4.95 -0.44 0.17 5.04 -0.43 0.42 5.33 -0.50 0.30 5.52 -0.55 0.27 5.66 -0.57 0.18 5.84 -0.63 0.40 6.03 -0.72 0.18 6.21 -0.81 0.41 3485.37 0.3.8 124.52 3485.29 -12 3547.55 0.40 113.06 3547.47 -13 3578.75 0.38 116.19 3578.67 -13 3610.10 0.38 130.39 3610.02 -13 3640.92 0.38 117.64 3640.84 -13 .83 6.39 -0.92 0.25 .04 6.75 -1.18 0.13 .12 6.95 -1.33 0.09 .24 7.12 -1.44 0.30 .35 7.29 -1.55 0.27 3765.51 0.27 133.60 3765.43 -13 3796.66 0.26 142.90 3796.58 -13 3858.96 0.19 156.15 3858.88 -14 3889.96 0.26 177.36 3889.88 -14 3953.03 0.31 191.75 3952.95 -14 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · A Baroid Company .74 7.87 -1.93 0.11 .85 7.96 -1.98 0.11 .06 8.09 -2.02 0.13 .18 8.11 -2.00 0.34 .49 8.09 -1.85 0.14 (907) 563-3256 ° Fax (907) 563-7252 3984.24 0.57 169.81 3984.15 4016.08 0.59 166.03 4015.99 ....... 4047.06__ 0.58 ..... 173.9i_ _4_046___97 4143.78 0.70 160.63 4143.69 4175.80 0.64 159.58 4175.70 -~4.72 8.10 -1.77 -15.04 8.16 -1.71 -1~.35 .......... 8.22 ....... -1.64 -16.39 8.47 -1.46 -16.74 8.59 -1.44 4206.82 0.74 164.97 4206.72 4237.67 0.75 162.39 4237.57 4362.72 0.73 170.27 4362..61 4394.72 0.77 169.85 4394.61 4522.50 0.77 174.69 4522.37 -17.10 8.71 -1.41 -17.48 8.82 -1.37 -19.05 9.20 -1.11 -19.46 9.27 -1.02 -21.16 9.50 -0.57 4616.30 0.77 173.13 4616.17 4708.87 1.98 206.75 4708.71 4803.12 3.52 216.73 4802.85 4895.44 4.79 218.13 4894.92 4988.63 5.99 223.67 4987.70 5081.57 6.91 227.86 5080.05 5184.17 8.67 231.76 5181.70 5278.55 10.78 234.70 5274.72 5372.52 13.37 244.82 5366.61 5466.64 14.62 246.37 5457.94 -22.42 9.64 -0.21 -24.46 8.99 1.18 -28.23 6.53 4.91 -33.54 2.45 10.72 -40.12 -3.31 18.57 -47.38 -10.80 28.29 -56.30 -21.45 41.57 -65.81 -34.24 57.04 -75.51 -51.25 76.48 -84.90 -71.98 99.23 5561.30 15.95 250.27 5549.25 5647.81 15.87 249.87 5632.45 5748.46 16.56 251.87 5729.09 5834.45 16.'91 251.91 5811.44 5936.33 18.14 251.68 5908.59 -94.08 -95.17 124.17 -102.17 -117.47 147.85 -111.37 -144.02 175.90 -119.06 -167.55 200.58 -128.65 -196.70 231.16 6023.36 19.62 247.15 6116.31 20.16 247.56 6210.11 21.28 248.87 6302.91 21.44 248.76 6332.91 21.40 248.73 5990.94 -138.58 -223.02 259.28 6078.34 -150.76 -252.21 290.90 6166.08 -163.06 -283.03 324.08 6252.50 -175.28 -314.54 357.87 6280.43 -179.25 -324.75 368.82 6403.32 21.30 247.29 6346.01 -188.85 -348.52 394.45 6497.40 21..13 247.98 6433.71 -201.80 -380.01 428.49 6592.34 21-.13 247.95 6522.27 -214.64 -411.73 462.71 6677.02 21.13 247.51 6601.26 -226.21 -439.98 493.24 6771.23 21.07 247.45 6689.15 -239.20 -471.31 527.15 6865.31 21.06 246.70 6776.94 -252.37 -502.45 560.97 6966.91 20.96 246.96 6871.79 -266.70 -535.94 597.39 7060.86 21.12 246.97 6959.47 -279.90 -566.98 631.12 7091.48 20.89 246.29 6988.06 -284.25 -577.06 642.10 7122.05 19.75 245.74 7016.73 -288.57 -586.75 652.71 7153.94 19.07 246.06 7046.80 -292.90 -596.43 663.31 7185.17 18.18 246.55 7076.40 -296.90 -605.56 673.28 72i6.31 17.32 245.70 7106.06 -300.75 -614.24 682.77 7247.26 16.60 246.51 7135.66 -304.40 -622.50 691.80 7279.30 15.89 245.82 7166.42 -308.02 -630.70 700.76 5631 Silverado Way, Suite G · Anchorage, Alaska99518 ° (907)563-3256 ° Fax (907)563-7252 A Baroid Company .98 .12 .26 .... .20 .17 .38 .13 .09 .14 .05 0 .02 1 .52 1 .70 1 .38 1 .40 1 .11 ! .79 2 .30 3.55 1 .39 1 .77 0 .15 0.88 0 .41 1 .21 .39 .60 .29 .18 .!1 0.76 0 .32 0.02 0 .19 0.07 0 .29 0.13 0 .17 1 .09 3 .78 2 .16 2 .89 2 .88 2 .45 2 .30 99'0 9~'0 EI'O '1:8'0 0~'0 £~'0 6~'0 1,8'0 80'0 Lg'O /'c~'0 8~"0 ~'0 6~.'0 ZZ'O ~.8'0 "C9' 0 12C'0 LS'O 6cJ'O Z6'O 8I'T. ~6'0 8I'I 6C'I 89'0 90'I 6Z'O 96'0 06'0 zg'o Ig'O 8L'O gO'I 90'I 9~'I (106) xe-I PI' 6O ' I P6 Eg' 8C6 Xued~ooP!meS¥ · 9§gg-g9§(Z06) · 8~§66eMSel¥'eSmoqou¥ · 9a~!ns'XeM opma^l!S II'OLS- Pg'~LS- 0L'80~6 89'~9g g6'0 0J'0~96 98'898- I~'~ZC- C9'LI~6 60'~88 g~'I I9'6~86 V9'098- 8Z'PZC- I~'ZCI6 OI'C9g 0£'I 88'69g6 88'9C6 68'~C6 I~'CC6 C0'886 Z~'986 60'Cg6 gZ'ZI6 Z6'606 86'Z06 ~9'~06 LC'C06 ~6'006 I9'868 86'~68 ZC'I68 09'P88 6L'8~8- OZ'~Zg- ~'9L06 Z~'898 08'I 8g'8086 CZ'ZS8- 99'PLg- ~0'~06 98'99~ ~O'E 88'9Z$6 C8'g~8- L~'~LC- PI'Z~68 C9'Z9~ Cg'g 68'8Z06 g~'6P8- 9I'PZC- 69'~88 I~'~9g O0'C C£'Z868 LL'LPS- CO'~LC- P~'~888 88'99~ 00'8 P8'~68 8I'~P8- 98'£ZC- ~C'I9Z8 C~'zg~ P~'C V8'8688 6~'888- ~'8ZC- L9'6998 Cg'99E 8~'8 66'0088 0~'~C8- PI'CZ8- 6L'9Zg8 ~0'99~ C8'C ~6'LOZ8 CC'OCS- O0'CL8- 00'~8 0~'99~ I0':~ ~0'9Z98 CE'8~8- P8'ELC- 8P'~IS8 08'~9E PI'P 9P'9~98 '08'~8- ~9'~ZC- 6~'~8~8- ~Z'~9~ ~8'~ 8C'CI98 ZC'CgS- ZC'ZZC- 8C'0~8 89'C9U 8C'~ ZI'I8~8 I6'0~8- OI'CZC- 96'8I~8 66'898 ~9'P 99'6P~8 0~'818- 08'IZC- Z~'68C8 OZ'I9E 8Z'~ LO'OLd8 08'~I8- ~'IZ8- 98'L~C8 ~'C9~ 80'S vC'88~8 9Z'CI8- 8I'IL8- 66'PC88 60'89C LI'~ 88'S9V8 96'018- 6Z'OZ8- 90'~0C8 CI'ggc 8g'W C8'~C~8 ~6'Z08- ZC'O~C- Zg'IZg8 8I'898 9S'S 8~'I0~8 CI'P08- Z8'698- II'CC~8 Z~'~9~ 6L'~ C0'C988 06'008- ZC'698- 98'I0~8 ~8'6~E E6'S EI'ICC8 I0'6Z8 gg'IZ8 II'698 ~8'W98 68'I98 C~'86Z- 86'898- ~'ZZI8 OC'~9g ~0'9 80'LOC8 96'06Z- OZ'Z9C- ~L'8018 PP'8gg ~'9 86'ZC88 ~P'88Z- 0~'L98- I8'9808 8L'8~C I8'9 Z8'~I~8 69'P88- IP'99C- P~'~08 I9"Z~ 6l'g LC'PSI8 Z9'O8Z- 0~'~9C- EL'CC08 98'9~g ~C'L 8g'I918 90'9~8 ~0'g~8 I0'6C8 88'PC8 W9'6~8 00'9C8 OP'II8 9I'96Z IE'I6Z OI'SZZ IO'SCZ OI'~IZ. C~'~ZZ- C~'~9C- E6'E86Z O~'~g 09'Z L~'IZZ- I~'C9C- ~9'E~6Z C~'~ IS'Z 6~'0808 O~'zgz- II'g9g- 88'Ig6Z C%'~E ~I'8 ~'6P08 6C'89Z- 80'198- ~'868Z 89'P~g 98'8 9~'0808 I6'8SZ- 8Z'6~C- JS'198Z 8I'P~ 0~'8 Z8'886Z ~P'P~Z- ~P'8~C- OI'I88Z CZ'g~g IL'8 ~Z'ZW6Z I6'6~Z- gO'L~C- I~'O08L OI'g~E Z6'8 6L'gg6z ~P'9~Z- 98'~£- IC'L~ZZ 80'I~ Z6'8 OC'C06Z 69'ECL- I6'O~C- gg'989Z C8'6P~ gO'6 90'018Z O~'SIZ- PC'~C- OZ'C6~Z ~8'Z~g ~J'6 6z'gIzz C6'CIJ- 88'IOZ- C0'~89- ~6'P99- 98'8P9- IP'CPC- 9~'~9~Z o~'gPg ZC'OI IP'889Z PC'SCC- 60'96~Z PO'ZPg 60'II I0'819Z ~9'g88- IS'OlgZ ~z'gPg ~g'CI C~'Sg~Z uns- ddmds .... To 9705.10 1.08 9735.20 1.03 9828.96 0.97 9922.79 1.43 10015.61 1.45 10113.95 1.33 10210.78 1.26 10299.76 1.28 10395.33 1.21 10476.24 1.0'9 218.80 9573.09 -374.76 207.51 9603.19 -375.22 220.86 9696.93 -376.57 233.06 9790.74 -377.87 236.06 9883.54 -379.22 248.40 9981.85 -380.34 246.89 10078.65 -381.17 246.30 10167.61 -381.95 257.11 10263.16 ~382.61 252.08 10344.05 -383.03 -871.31 948.63 0 -872 .22 949 .99 0.25 -873 .68 951 .84 0 .55 -875.57 954 . 11 0 . 08 -877.66 956.47 0.33 -879.69 958.65 0.08 -881.50 960.63 0.02 -883.46 962.69 0.26 -885.03 964.30 0.19 10567.57 1.11 260.03 10435.37 -383.45 10662.67 1.05 275.25 10530.45 -383.53 10756.17 1.01 280.83 10623.93 -383.30 10846.00 0.80 286.16 10713.75 -382:98 10933.30 0.80 275.28 10801.04 -382.75 -886.72 966.03 0.17 -888.50 967.69 0.31 -890.16 969.14 0.11 -891.54 970.29 0.25 -892.73 971.29 0.17 11026.94 0.70 258.59 10894.68 -382.80 11131.17 0.53 260.05 10998.90 -383.01 11223.53 0.60 254.38 11091.25 -383.22 11307.66 0.80 266.86 11175.38 -383.37 11402.47 0.79 271.62 11270.18 -383.38 -893.94 972.43 0.25 -895.04 973.52 0.!6 -895.92 974.42 0.09 -896.93 975.40 0.29 -898.24 976.62 0.07 11495.96 0.97 295.67 11363.66 -383.02 -899.60 977.73 0.~4 .; Exit, CALCULATIONS BASED ON THE H!NIMUH CURVATURE HETHOD HORIZONTAL DISPLACEHENT AT A DEPTH OF 11496.0 FEET IS 977.7 FEET ALONG S 66 DEG 56 HIN N RELATIVE TO NELL HEAD VERTICAL SECTION RELATIVE TO NELL HEAD VERTICAL SECTION COHPUTED ALONG 247.23 DEG A DECLINATION OF 30.84 HAS BEEN APPLIED Press "F4" === 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · A Baroid Company (907) 563~3256 . Fax (907) 563-7252 B.P. Alaska, Inc. Yukon Gold #1 Sperry-Sun Drilling Services Slimhole DGWD Page 1 19-Jan-94 03:59:09 AK-MW-40001 MEASURED ANGLE DIRECTION VERTICAL LATITUDE DEPARTURE DEPTH DEG DEG DEPTH FEET FEET 11624.11 0.59 280.1 11491.79 382.42 S 901.29 W 11710.75 0.52 340.3 11578.43 381.97 S 901.86 W 11801.94 1.07 316.5 11669.61 380.96 S 902.59 W 11898.79 1.60 339.6 11766.43 379.04 S 903.68 W 11989.56 1.58 349.6 11857.17 376.62 S 904.35 W 12083.57 1.84 341.0 11951.13 373.92 S 905.08 W 12178.48 2.00 339.8 12045.99 370.93 S 906.14 W 12272.68 3.08 338.3 12140.10 367.04 S 907.65 W 12365.47 3.83 342.3 12232.72 361.77 S 909.51 W 12460.49 3.66 332.1 12327.54 356.07 S 911.89 W 12551.82 3.91 319.7 12418.67 351.12 S 915.27 W 12611.06 3.73 323.5 12477.78 348.03 S 917.72 W 12705.20 3.90 333.8 12571.71 342.69 S 920.95 W VERTICAL DOG SECTION LEG -382.4'2 0.34 -381.97 0.64 -380.96 0.69 -379.04 0.77 -376.62 0.31 -373.92 0.39 -370.93 0.18 -367.04 1.14 -361.77 0.85 -356.07 0.72 -351.12 0.93 -348.03 0.52 -342.69 0.75 THE DOGLEG SEVERITY IS IN DEGREES PER 100.00 FEET. THE VERTICAL SECTION IS RELATIVE TO THE WELLHEAD AND CA-~CULATED ALONG 0.00 DEG (TRUE). BASED UPON MINIMUM CURVATURE TYPE CALCULATIONS, THE BOTTOM HOLE DISPLACEMENT IS 982.64 FEET, IN THE DIRECTION OF 249.59 DEG (TRUE) AND RELATIVE TO WELLHEAD. A DECLINATION OF 30.84 DEG HAS BEEN APPLIED. ENGINEERS: Robert Jackson, Dave Stewart 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · A Baroid Company (907) 563-3256 · Fax (907) 563-7252 MEMORANDUN, State of .laska Alaska Oil and Gas Conservation Commission TO: David John, Chairman ~ THRU: Blair Wondzell, ~~.~ P. I. Supervisor //.a~(']q FROM: bEGrimaldi, Petroleum Inspector DATE: FILE NO: SUBJECT: January 31, 1994 Y9YJA3BD.DOC Surface plug and Marker Pool Rig #4 BPX, Yukon Gold #1 PTD #93-149 Thursday, January 27, 1994: I traveled to the BPX exploratory well, Yukon Gold #1 to verify placement of the surface plug and marker plate during the abandonment of this well. When I arrived the rig was ready to cut the two intermediate strings of casing. The seven inch was cut and retrieved from 201 feet, and the 9 5/8 was cut and retrieved from 200 feet. A wiper plug was pushed to a depth of 185 feet. Friday, January 28, 1994: A thirty barrel batch of class "G" permafrost type cement was mixed and poured in the 13 3/8 casing, after six hours the cement at surface had not thickened sufficiently to place the marker on the casing stub and the decision was made to allow twelve hours more. Saturday, January 29, 1994: This morning the cement had still not set up sufficiently and I was of the opinion that it was unlikely that it ever would. After consulting with the company rep. Nick Scales, A twenty one foot length of one inch pipe was inserted into the 13 3/8 casing. When the pipe failed to tag solid cement more lengths were added until a total depth of 145 feet was reached and the cement appeared rather firm. Halliburton was rigged up and a 10 barrel fresh water lead and a 23 barrel batch of permafrost "G" was laid in place. During the lead a large quantity of contaminated cement was displaced from the well bore. After approximately five hours, the cement at surface was set up properly and I approved the placement of the subsurface marker plate on the twenty inch conductor cut at four feet below tundra level. The following is the information bead welded on the plate; B.P. EXPLORATION YUKON GOLD #1 ADL #375061 5061' FNL, 4640 FEL. SEC. 13, T08N, R23E, UM Summary: I verified the placement of the surface plug and marker plate on BPX exploratory well Yukon Gold #1. Attachment: Y9YJA3BD.XLS 49YJA3BD.×LS STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Plug And Abandonment Report Operator: BPX Well Name: Operator Rep.: Nick Scales/Floyd Hernandez PTD No.: 93-149 Lease No.: Well No.: Sec. T-R S13-T8N-R23E Meridian: Total Depth: 12,800' Elevation: Mud Wt.: Date: 1/28/94 Yukon Gold #1 U,M. PPg. CASING DATA: Drive Pipe: O.D." Set @: ft. With Penetration Conductor: 20 O.D." Set@: 110 ft. Surface: 13.375 O.D." Set@: 4488 ft. Intermediate: 9.625 O.D." Set @: 10432 ft. Prodctn: 7 O.D." Set @: 11604 ft. PLUGGING DATA: 1. Open Hole Plugs: Balance Plugs (3) were set from 12,800' (TD) to 10,957' Cement 647' md above 7"casing shoe Set down on plug with 30,000# string weight 2. Open Hole Isolation Plugs: 3. Perforation Plugs: 4. Annulus Plugs: 5. Casing Stub Plugs: 6. Surface Plug: Casing Removal: 7 9.625 REMARKS: 30 sacks class "G" laid on top of wiper at 185', did not set up sufficiently wash out contaminated cement to 145', lay in new cement to surface "OK" " Casing Cut @ 200 Feet " Casing Cut@ 200 Feet " Casing Cut@ Feet " Casing Cut@ Feet Distribution: Grig - Well File c - Operator c - DNR/DOG c - Database c - Rpt File c - Inspector Inspector (s): John H. Spaulding/Lou Grimaldi FI-000 (Rev. 3/93) Y9YJA3BD.XLS Marker plate Data B.P. EXPLORATION YUKON GOLD #1 ADL #375061 5061' FNL 4640' FEL SEC. 13 T08N R23E UM 20" conducter (~ 110" 9 5/8 & 7" cut at 200' 13 3/8" Casing Shoe Set at 4488' WELLBORE SCHEMATIC (PaA) Date: 1/28/94 Operator: BPX Well Name: Yukon Gold #1 PTD #: 93-149 Sec.,T,R,M: S13- T8N-R23E-UM Tundra 13.5 Marker welded on 20" at 4'below tundra · 30 Bbl's class G permafrost ~ onwiper at 185' Cement plug on retainer (~4400 Cement retainer (~ 4807 9 5/8" Casing Shoe Set at 10,432' 7" Casing Shoe Set at 11,604" 6" Open Hole TD at 12,800' 13.5 PPG 49YJA3BD.XLS Three stage cement plug 10957-11816, 147 sax class G 11816-12281, 210 sax class G 12281-12800, 125 sax class G Louis R. Grimaldi 49YJA3BD.XLS STATE OF ALASKA ALASr,,A OIL AND GAS CONSERVATION COMMISSlu,,~ APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend__ Operation Shutdown__ Re-enter suspended well__ Alter casing __ Repair well __ Plugging x Time extension __ Stimulate __ Change approved program __ Pull tubing __ Variance__ Perforate__ Other __ 2. Name of Operator 5. Type of Well: BP Exploration Development__ Exploratory X 3. Address StratJgraphic__ P. O. Box 196612, Anchorage, Alaska 99519-6612 set, ce__ 4. Location of well at surface 8. 5061'SNL, 4640' WEL, SEC. 13, T8N, R23E At top of productive interval 9. N/A At effective depth 10. N/A At total depth 11. 129' SNL, 279' WEL, SEC. 23, T8N, R23E ©P 6. Datum elevation (DF or KB) KBE-- 165 feet 7. Unit or Property name N/A Well number Yukon Gold #1 Permit number 93-149 APl number 50- 029-20023 Field/Pool N/A 12. Present well condition summary Total depth: measured Effective depth: Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: 12800 feet Plugs (measured) true vertical 12665' feet measured feet Junk (measured) true vertical feet Length Size Cemented 80' 20" 4458' 13-3/8" 10402' 9-5/8" 11575' 7" measured None Measured depth true ve~ical Tubing (size, grade, and measured depth) None Packers and SSSV (type and measured depth) None True vertical depth 290 sx PF "C" 110' 11 O' 2527 cu fl "E"/926 cu 4488° 4488' fi"G"/ 1404 cuft C/ass "G" Neat 10432' 10300' 399 cuft Class "G" Neat 11605' 11470' 13. Attachments Description summary of proposal x Detailed operations program BOP sketch 14. Estimated date for commencing operation 1/25/94 16. If proposal was verbally ~pproved f . //'~r/'4 Name of approver 9paulding/Wondze// 1/22/94 Date approvea 15. Status of well classification as: Oil x Gas Suspended __ Service 17. I hereby certify t~t the foregoing is true and correct to the best of my knowledge. Signed /',/~ q.~ P'~i-~ _.,~.-"Z//~ Title Drilling EngineerSupervisor FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity p,/' BOP Test__ Location clearance f Mechanical Integrity Test Subsequent form required 10- /,-/-~ '7 Original Signed By Approved by order of the Commission Oav[d W .J0.h..n._~.O,n' Form 10-403 Rev 06/15/88 IApproval No.~ c./,. ~3 7. q~ 'Approved Copy Returned Commissioner Daie .;z,///~ SUBMIT IN TRIPLICATE YUKON GOLD #1 - ABANDONMENT PROGRAM The following program will be carried out subsequent to logging operations on Yukon Gold #1. Abandonment operations will not commence until the Exploration Manager has given approval to permanently abandon the well· Please contact AOGCC slope rep. prior to abandonment as they are likely want to witness at least some of the operation. · , , , 1 Open hole plugging procedure will be to run in open ended and pump Class G balanced plugs sufficient to fill the entire open hole interval. The final plug must extend at least 100' above the 7" casing shoe. This plug is to be tagged to confirm that the cement has set. Intervals of openhole cement plugs: · 1st plug:- 12,800'- 12,350'MD (450') · 2nd plug:- 12,350'- 11,900'MD (450') · 3rd plug:- 11,900' - 11,360'MD (540') Use integrated caliper Icg for calculating volumes required. After reversing pipe clean. POH to above any possible cement contaminated mud. WOC until cement has enough strength to set weight on (as directed by Halliburton), RIH and tag cement top. Top to be no deeper than 11,509'MD, if tag cement deeper another balanced plug will have to be set. While waiting on cement to set up before tagging plug #3, line up injection pump on the 7"x 9-5/8" annulus. Close surface valve on 9-5/8" x 13-3/8" annulus (a pressure gauge on this annulus will be useful however). Establish injection down 7" x 9-5/8" annulus, through the hole in the 9-5/8" casing. Once steady injection rate has been established, line up to pump cement down annulus. Pump Class G neat slurry to fill annulus from 4,700' upto 4,000' (17 bbls), displace with 10.0ppg mud/greywater to 4000' (98 bbls). Once cement placement has taken place, line up on 9-5/8" x 13-3/8" annulus and re-establish that injection down it is possible Note: If injection cannot be established through 9-5/8" hole, inform Anchorage Drl. Supt., perforations will be shot through 7" at 4700' and cement squeezed at that depth. After waiting for plug #3 to set, tag with 10KIbs downweight. POH laying down drillpipe. RIH with a bridge plug and set at 4,800'. Release from bridge plug and dump 14bbls of G Neat slurry on top (4,800'- 4,400'). Rev. circ. pipe clean and then POH without filling hole. While POH after step 4 line up injection pump on 9-5/8" x 13-3/8" annulus. Establish injection down annulus and inject all surface grey water and any excess mud not required during subsequent well abandonment cps. Pump Class G Neat slurry to fill annulus from 4500'- 4000' (30bbls), displace with 10.0ppg mud/greywater to 4000' (227bbls). RECEIVED Oas Cons. Commission , . Sa , 10. 11. 12. RIH with 7" and 9-5/8" multi-string casing cutter to at least 200'BRT (check casing tallies that cut is not across coupling). Make cut in 7" and 9-5/8" casing. Note: 7" casing will not have mud in it at this depth, as 7" and 9-5/8" are cut annulus fluids will fall into 7" lower stub. Nipple down BOP stack (ensure that 9-5/8" x 13-3/8" cement job has had adequate time to set up before commencing this operation - min. 8 hrs.) and lift upper casing spool. Run 7" casing spear and spear into 7" stub. Pull 7" casing. Recover 7" and lift next casing spool. Spear into 9-5/8" stub and recover same. Push a 13-3/8" cement wiper plug to 200'BRT. Fill hole from 200'BRT to 5' below ground level with Permafrost Type 'C' cement (25bbls). State Regs require abandonment surface cement plug to be within 5' of ground level and be of at least 150' length. Remove base plate and cement from cellar. Out casing off at a depth of at least 4' below ground level. Remove cellar box. Return wellhead to stores. Install a well abandonment marker:- this will be a plate that is welded across top of surface casing. Bead weld the following information to the plate: BP Exploration Yukon Gold #1 ADL 375061 5061'FNL, 4640'FEL, Sec 13, T08N, R23E, UM Backfill cellar with material originally excavated during cellar installation. Bring cellar area up to slightly higher than existing grade - any depression will become a pond in the summer making the AOGCC summer site inspection impossible. If required, bring in material from offsite to supplement the excavated material - its cheaper to do it with the ice road there than have to haul in by rolligon later. The site should be left clean with any spills that become apparent once the rig has been moved, totally cleared-up. Check around all the pad, the outlying tundra and all snow piles on the site boundaries as far as is possible for waste that may be partially concealed. 0ii & Gas Con~. C0mrnisslo~'~ -- ,- II,6oS ,,-~ ~ I//¢o0 ' :-~ ECEiVED 12, % ~ 0 ' IZ,~oo' . c,,: a ~as Cons. Commission Anchorage MEMORANDUI , TO: David Johnstol~ Chairman THRU: Blair Wondzell, ~ P. I. Supervisor ,. FROM: John Spaulding, Petroleum Inspector State , iaska Alaska Oil and Gas Conservation Commission DATE: 1-25-95F~:~'~/ FILE NO: N9YLAYBD.doc SUBJECT: P&A Open Hole Plug BPX / Yukon Gold#1 Exploration--P.T.D. 93-149 Tuesday January 25, 1994: I traveled this date to BPX Yukon Gold well # 1 to witness the plug and abandonment of the open hole section of the well. The AOGCC Plug and Abandonment Report is attached for reference. The open hole cement plug was placed in three stages. Stage I was set from 12,800' md(TD) to12,350' md, stage 2 was from 12,350 to 11,900' md. The third and final plug was set from 11,900' md and was tagged with the drill string at 10,957'md 30,000 # was set down on the plug to verify it's integrity. The 7" casing shoe is at a depth of 11,604' md minus the 10,957'md tag establishing 647'md cement above the 7" casing shoe. The pad area although small was well laid out and very clean, leaving good access to the rig for most any emergencies. The rig is used mainly for exploration work and has had some good maintenance this year and shows it well. SUMMARY: I witnessed the successful tag of the open hole plug on BPX Yukon Gold well #1. Attachment: n9ylaybd STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Plug And Abandonment Report Date: 1/25/94 Operator: BPX Well Name: Yukon Gold #1 Operator Rep.: Larry Meyers PTD No.: 93-149 Lease No.: Well No.: Sec. T-R S13-TSN-R23E Meridian: U.M. Total Depth: 12,800' Elevation: Mud Wt.: PPg. CASING DATA: Drive Pipe: O.D." Set @: ft. With Penetration Conductor: 20 O.D." Set@: 110 ft. Surface: 13.375 O.D." Set@: 4488 ft. Intermediate: 9.625 O.D." Set @: 10432 ft. Prodctn: 7 O.D." Set @: 11604 f. PLUGGING DATA: 1. Open Hole Plugs: Balance Plugs (3) were set from 12,800,' (TD)to 10,957' Cement 647' md above 7"casing shoe Set down on plug with 30,000~ stdng weight 2. Open Hole Isolation Plugs: 3. Perforation Plugs: 4. Annulus Plugs: 5. Casing Stub Plugs: 6. Surface Plugi Casing Removal: REMARKS: " Casing Cut @ Feet " Casing Cut @ Feet " Casing Cut @ Feet " casing Cut @ Feet Distribution: Grig - Well File c - Operator c - DNR/DOG c - Database c - Rpt File c - Inspector Inspector (s): John H. Spauldin9 FI-000 (Rev. 3/93) NgYI_AYBD~(LS 20" Conductor set at 110' . .e: 1/25/94 Operator: BPX Well Name: Yukon Gold #1 PTD #: 93-149 Sec.,T,R,M: S13- T8N-R23E-UM 13 3/8" Casing Shoe Set at 4488' 9 5/8" Casing Shoe Set at 10,432' 7" Casing Shoe Set at 11,604" 6" Open Hole TD at 12,800' NHOHABD.XLS BP EXPLORATION June 18, 1993 Mr. George Wilson Alaska Department of Environmental Conservation Pipeline Corridor Regional Office 411 W. 4th Avenue, Suite 2C Anchorage, Alaska 99501 ADEC General 15ermit No. 9240-DB002-7H Notice of Disposal for Annular Pumping of Drilling Materials for non-Unit Exploration BP Exploration (Alaska) Inc. 900 East Benson Boulevard .3OMM P,O. Box 196612 COMM T-- Anchorage, Alaska ee519-se1~'MM (907) 561-5111 RES ENG - SR ENG SR ENG ENG ASST ENG ASST SR GEOL GEOL ASST GEOL ASST ' STAT TECH I STAT TECH FILE Dear Mr. Wilson: ~'~--I((°~ Transmitted herewith is the request for permission to in_.ject-d¢illL~g._~~._._ generated from drilling operations down the annulus non-unit exploration well. The anticipated spud date for this well is mid- October 1993. The attached "Notice of Disposal" is submitted for your review and approval per requirements of the above mentioned permit. A second well will be drilled at one of eleven locations in the Yukon Gold area during winter 1993/94, and a "Notice of Disposal" will be provided as soon as the site is selected. Please call Karen Thomas as 564-4305 if you have any_ questions concerning this report. Sincerely, Erika A. Denman Safety, Health, and Environmental Coordinator KMT/EAD Attachments Permit Applications Yukon Gold Area Exploration Wells June 18, 1993 Page 2 cc: Tuckerman Babcock, AOGCC P/NU/Yukon Gold Area 1993/94 Exploration Wells/ADEC/Notice of Annular Injection RECEIVED DEC 1 ,t 199~ Alaska Oil & 6as Cons. Commission Anchorage 1993 Non-Unit Exploration Well Drilling Activities Notice of Disposal for Annular Pumping of Drilling Materials under ADEC's General Wastewater Disposal Permit (9240-DB002) A . Notification of Disposal Prudhoe Bay Drilling proposes to inject drilling fluids and associated wastewater down the annulus of Yukon Gold #1, a non-unit Exploration well. Information provided below describes the details of the proposed activities as required in Appendix A, Section I.B. of th'e General Wastewater Disposal Permit (9240-DB002) for Annular Pumping of Drilling Materials. g · 1) 2) 3) 4) 5) Notification Information Well Designation and Location The surface location of Yukon Gold #1 is designated as: 109'FNL, I4YFEL, Sec. 23, T8N, R23E, Umiat Meridian Materials to be Pumped RECEIVED DEC ! 3 199 A~,aska Oil & Gas Cons. Commissior, Anchorage The plan of operation calls for the pumping of excess drilling fluids that are developed solely from well operations. These fluids consist primarily of excess mud products and fluids and rig wash water. Minor constituents include formation fluids, completion fluids, cement contaminated mud, and suspended drilling solids. Estimated Volumes The pumped volumes per well are determined to be approximately one well's worth of materials incidental to drilling per annulus. This is determined not to exceed 35,000 bbls. Pumping Depth The pump depth for Yukon Gold #1 will be between 4000' and 7500' TVD based on the confining shales. The surface casing will be set at 4000' TVD. Zone of Pumping The injection zone is within the Upper Brookian Sequence. The depth of this zone is between 4000' TVD and 7500' TVD. Additional information regarding the top and bottom depth of the injection zone, the geological stratum of the injection zone, the permeability, operating pressure, and average level of total dissolved solids (TDS) of the ambient water within the injection zone will be provided upon completion of the well. Before injection activities commence, the permeability of the injection zone will be verified and ADEC will be notified that the zone is suitable for injection activities. If annular injection is not an option, other alternatives for materials disposal shall be used. 6) The Size and Porosity of the Injection Zone The statement that the receiving zone is adequately sized to accept the volume of fluids to be pumped will be provided upon completion of the well. 7) Pumping Dates Pumping will take place after the intermediate casing string has been set. These dates are estimated to be in December 1993. 8) Well Schematic A schematic of the well and casing layout to the intermediate casing point is provided as Attachment I. 9/10) Sealing of the Injection Zone The pumping annulus will be cemented upon well abandonment according to 20 AAC 25.105 Alaska Oil & Gas Conservation regulations. This information will be provided upon completion of the well. 1 1) Drinking Water Aquifers Injection down this annulus will not cause a violation of State Water Quality Standards (18AAC 70) because the injection depth will exceed 1,500' minimum as required by Appendix A of this permit. REC£1V[D DEC 1 3 I99:~ ull & Gas Cons. Commission Anchorage To: MPS State vf Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 ~8 3 5~1~4 s 2 !s 5~ ! From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: Washed & Dried Cuttings ~'rom: BP Exploration (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Stm-t Process Date Start Total Number of Samples Included in this Shipment Shipment Number ¢[ Process Depth End Process Date End 7__.2. 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 · (907)563-3256 · Fax(907)563-7252 A Baroid Company ri I:t I I__1__ I I~ G SEFt~JI C IS S MPS To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contact No. YG#10 Contents: Er. om Washed & Dried Cuttings Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start Process Date Start Total Number of Samples Included in this Shipment Shipment Number Process Depth Process Date End 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Baroid Company To: MPS State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 From: Sperry-Sun Drilling Services . Attn: Steve Carroll 5631 SilVerado Way, #G Pmchorage, AK 995!8-1654 Contents: l-~om: Washed & Dried Cuttings, BP Exploration (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start Process Date Start Process Depth End ~)~)[ 5/~ Process Date End I~__.[ 15[,_9~ Total Number of Samples Included in this Shipment ZO Shipment Number 5631 SilveradoWay, Suite G ° Anchorage, Alaska99518 ° (907) 563-3256 ° Fax(907) 563-7252 A Baroid Company To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Comact No. YG#10 From: Sperry-Sun Drilling Services Atto: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: From: Washed & Dried Cuttings BP Exploration (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start ~[ ~ [~ C) Process Date Start IZilCS[~..~ Total Number of Samples Included in this Shipment '~ (~) Shipment Number "~4 Process Depth End 5 (9-/0/5--/(-~ .o,: ss I at , nd 17_.11 /.96 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 ° (907) 563-3256 · Fax(907)563-7252 A Baroid Company To: MPS State of Alaska, AOGCC Atto: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 i83~140410561 ! From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silvemdo Way, #G Anchorage, AK 99518-1654 Contents: From: Washed & Dried Cuttings BP Exploration (Alaska).In¢_ Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start ~'-7 (~/~'-/~) / Process Date Start Total Number of Samples Included in this Shipment Shipment Number 'J~ 5 Process Depth End /0,9-'70/b~/J~ Process Date End 17-1t:3/ 9 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 ° (907) 563-3256 ° Fax (907) 563-7252 A Baroid Company r'l R I I_1_ I !~1 G SERIL/ICE S To: MPS State of Alaska, AOGCC Arm: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 I From: Sperry-Sun Drilling Services Atto: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: From: Washed & Dried Cuttings BP Explomti'on (Alaska_) Inc. Yukon Gold #1 API #50-089-20023 Shipmem Includes: Process Depth Start Process Date Start Process Depth End (~'7~/~ Process Date End Total Number of Samples Included in this Shipment Shipment Number 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 ° (907) 563-3256 · Fax (907) 563-7252 A Baroid Company CI I~11 I_1_11M [3 S ~: 1~1 ~J I r- ~:~ S To: MPS State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 C8~3 5! 1 4 0 5:5 0 1, From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 . . Contents: , _J_ Washed & Dried Cuttings Bp Exploration (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start Process Date Start 1~/2'-[/.~ Process Depth End Process Date End Total Number of Samples Included in this Shipment Shipment Number 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 ° (907) 563-3256 · Fax (907)563°7252 A Baroid Company CI !:i I I--I--I I~1 G S~:: t:l~J I C ~ S To: MPS State of Alaska, AOGCC Atto: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 ~8351405851~ From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: Washed & Dried Cuttings BP Expiomtion (Alaska) mc. Yukon Gold #1 AP1 #50-089-20023 Shipment Includes: Process Depth Start Process Date Start Process Depth End Process Date End Total Number of Samples Included in this Shipment Shipment Number ~ 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 ° Fax (907) 563-7252 A Baroid Company 0 !:! I I--I--I ~ G To: MPS State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 18351406454 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: Washed & Dried Cuttings FrOm: BP r~..,.~...o+;.., r ~, ,~ °7.° ~ Lnc. Yukon Gold #1 AP1 #50-089-20023 Shipment Includes: Process Depth Start ~! C~/~ (~C) Process Date Start I~.[ Z~f~ Process Depth End ~"~0/8~]C~ Process Date End !'2/~/_OB Total Number of Samples Included in this Shipment Z© Shipment Number 5631 SilveradoWay, SuiteG · Anchorage, Alaska99518 ° (907) 563-3256 · Fax(907) 563-7252 A Baroid Company n !:t I LI_i ~1 G S ~:: I:t ~./I r' E S To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Contact No. YG#10 7083 205 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silvemdo Way, #G Anchorage, AK 99518-1654 Contents: Washed-& Dried Cuttings. BP Expiomtion (Alaska) inc. Yukon Gold #1 API #50-089-20023 Shipmem Includes: Process Depth Start Process Date Start Total Number of Samples Included in this Shipmem Process Depth Process Date End Shipment Number 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Baroid Company spemm j-sur, To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Contact No. YG#10 ~614- 7082 907 · From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: prom:' Washed & Dried Cuttings Bp Exploration (Alaska) Inc. Yukon Gold #1 'API #50-089-20023 Shipment Includes: Process Depth Start ~) Process Date Start Total Number of Samples Included in this Shipment Shipment Number Process Depth End Process Date End t/c[.[...~ 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Baroid Company MPS Contact No. YG#10 6250342165 To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Coments: From: Washed & Dried Cuttings - . . BP Expiomtion (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start Process Date Start Process Depth End/(-~,q/{~/[q 432 Process Date End Total Number of Samples Included in this Shipment Shipment Number ¢ l~ 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 · (907)563-3256 · Fax (907)563-7252 A Baroid Company ri Ft I I..1_ I IM G Si= FI~JI r' Ec~ To: State of Alaska, AOGCC Attn: Larry Grant 3001 PorcuPine Drive Anchorage AK 99501-3192 MPS Contact No. YG#10 708 sas From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silvemdo Way, #G Anchorage, AK 99518-1654 Contents: Washed & Dried Cuttings BP Expiomtion (Alaska) inc. Yukon Gold #1 AP1 #50-089-20023 Shipment includes: Process Depth Start Process Date Start .Process Depth End Process Date End Total Number of Samples Included in this Shipment Shipment Number 5631 Silverado Way, Suite G · Anchorage, Alaska 99518. ° (907) 563-3256 ° Fax (907) 563-7252 A Baroid Company C) F! I I_.L_I IM r= To.' State of Alaska, AOGCC Atto: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Contact No. YG#10 61~ 7081 902 · From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silvemdo Way, #G Anchorage, AK 99518-1654 Contents: Washed & Dried Cuttings From: BP Exploration' (Alaska) h~c. Yukon Gold #1 AP1 #50-089-20023 Stfipment Includes: Process Depth Start. Process Date Start Process Depth End //'Pt' ~q//'~)~. b ~ Process Date End [/[~/,-,0 ¢ Total Number of Samples Included in this Shipment Shipment Number 2O 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 ° (907)563-3256 ° Fax (907)563-7252 A Baroid Company 0 FI I I--I--I I~1G MPS Contact No. YG#10 9 9 4~_1 7~Z~ 4_9_h3_ To.' State .of Alaska, AOGCC Atto: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: From: Washed & Dried Cuttings BP Exploration (Alaska) Inc. Yukon Gold #1 AP1 #50-089-20023 Shipment Includes: Process Depth Start/~, ~~///q/~(~ / Process Date Start [/8/~,~/-~ ' I Total Number of Samples Included in this Shipment Shipment Number -~t5 Process Depth End Process Date End 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 · (907)563-3256 ° Fax(907)563-7252 A Baroid Company m Fi I I__1--1 IM G MPS To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 Contact No. YG#10 From: Sperry-Sun Drilling Services Atto: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 ? ~~'~ 4 Contents: Washed & Dried Cuttings From: BP Exploration (Alaska) inc. Yukon Gold #1 AP1 #50-089-20023 Shipment Includes: Process Depth Start '/ I Process Date Start Total Number of Samples Included in this Shipmem Shipment Number Process Depth End [ [~~)/~//~ -70 Process Date End l 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 ° (907)563-3256 ° Fax (907)563-7252 A Baroid Company MPS Contact No. YG#10 9941784115 To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: Washed & Dried Cuttings FrOm: BP Exploration (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start t Process Date Start I/i~/,..O~ / ~ -- Process Depth End//! Process Date End l/[t~¢ Total Number of Samples Included in this Shipment Shipment Number 5631 Silverado Way, Suite G * Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Baroid Company MPS Contact No. YG#10 9~41782:864 To: State of Alaska, AOGCC Attn: I ~rry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Content s: vrom: Washed & Dried Cuttings BP Exploration (Alaska) inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start [[ "~ / ~///-] Z 0 / Process Date Start [/(3/.9Ltl' Process Depth End Process Date End TotaI Number of Samples Included in this Shipment Shipment Number 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 · (907) 563-3256 · Fax(907) 563~7252 A Baroid Company r'! F! I I_1_1N [3 ~: I::= Ft U' I I-- I== S To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Contact No. YG#10 9941783266 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: From: Washed & Dried Cuttings BP Exploration (Alaska) Inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start Process Date Start Total Number of Samples Included in this Shipmem Shipment Number :4[19 Process Depth End Process Date End 5631 SilveradoWay, Suite G · Anchorage, Alaska99518 ° (907)563-3256 ° Fax (907)563-7252 A Baroid Company 0 Fll CI--I N [3 To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Comact No. YG#10 1864 ~0283 452 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silvemdo Way, #G Anchorage, AK 99518-1654 Contents: From: Shipment Includes: Process Depth Start [Z[ ~////~/bO Process Date Start [/2~f..Qq Total Number .0f Samples Included in this Slfipment Shipment Number % Washed & Dried Cuttings BP Exploration (AlaSka) ~r..,,., Yukon Gold #1 API #50-089-20023 Process Depth End Process Date End Z5 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Baroid Company ri I:! I I__1__ I N G S I:: !:t ~J I I-- ~: S To: State of Alaska, AOGCC Attn: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 MPS Contact No. YG#10 i864 0283 854 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silverado Way, #G Anchorage, AK 99518-1654 Contents: . t~rom: Washed & Dried Cuttings BP Expiomtion (Alaska) inc. Yukon Gold #1 API #50-089-20023 Shipment Includes: Process Depth Start 1'~~///2~0 Process Date Start Total Number of Samples Included in this Shipment Shipmem Number Process Depth End Process Date End ~-/~/~9¢ 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Baroid Company MPS Contact No. YG#10 '9 9 4il 7 8 316 6 1~ To: State of Alaska, AOGCC Atto: Larry Grant 3001 Porcupine Drive Anchorage AK 99501-3192 From: Sperry-Sun Drilling Services Attn: Steve Carroll 5631 Silvemdo Way, #G Anchorage, AK 99518-1654 Contents: From: ., Shipment Includes: Process Depth Start Process Date Start Total Number o.f Samples Included in this Shipmem Shipment Number ~~ Washed & Dried Cuttings Yukon Gold #1 AP1 #50-089-20023 Process Date End Process Depth End 5631 Siiverado Way, Suite G · Anchorage, Alaska 99518 ° (907) 563-3256 ° Fax (907) 563-7252 A Baroid Company MEMORANDbM TO: David Jo~~, Chairman THRU: Blair Wondzell, ~ P. i. Supervisor State o, Alaska Alaska Oil and Gas Conservation Commission DATE: December 2, 1993 FHL,E [NO: a9yklaad.doc FROM: Jerry Herring, ~{ ~ SUBJECT: Petroleum Inspector BOPE Test, Pool 4 BPX, Yukon Gold #1 PTD 93-149 Monday, November 29, 1993: I traveled to BPX's Yukon Gold//1 exploration site to witness the initial BOPE test. The BOPE Test Report is attached for reference. Transportation to the location was provided by BPX on an ERA Twin Otter. Upon my arrival at 7:00 PM, ! performed an inspection of the drilling rig and site location and found everything to be in good order. The crew had completed removing the diverter system and was in the process of installing the BOPE stack. Several problems were encountered with this operation. The 10,000 PS! stack height in the original plan was too tall for the drilling rig, so modifications were completed. Tuesday, November 30, 1993: This day was spent reviewing the process of installing the 10,000 PSI stack. Several problems were encountered with joining the FMC wellhead assembly to the 13-3/8" casing due to cross- threading problems. Once this was completed, the stack was built up by individual components from the lower pipe ram, mud cross over, blind ram, upper pipe ram, and the annular preventer. Since the BOPE stack had to be disassembled to be transported to location, assembling the very massive 10,000 PS! stack was a time consuming effort and took longer than expected. Since this was an exploration effort, details were attended to. Wednesday, December 1, 1993: After observing the installation of the BOPE stack which took place most of the day, the BOPE test began at 7:00 PM. The test was quite thorough and went surprisingly smoothly. If it was part of the BOPE system, I put it through a test. BOPE Test, Pool 4 December 2, 1993 Page 2/2 There were a few problems. The blind ram failed initially, but after cycling a few times the bind ram functioned properly. Control lines on the choke line HCR valve were installed in reverse and were reinstalled correctly. The methane gas and H2S detection systems were put through a rigorous function test and found to be operating well. The alarm set points for the H2S system were to be lowered from (30) parts per million (PPM) on the Iow alarm to (10) PPM and from (60) PPM to (20) PPM on the high alarm. In addition, an H2S warning light was to be installed both on the drilling floor and outside on the front of the rig to comply with sound H2S gas detection guidelines as established by AOGCC and complied with by the Prudhoe Bay Unit. The accumulator system operated slowly taking slightly longer than (5) minutes. The accumulator system was to be reviewed to improve the system performance. The test lasted for (4) hours. The crew performed well, working hard on the BOPE stack installation. Company man Nick Scales and tool pusher Earl Henson performed well. Summary: I witnessed a successful initial BOPE test on Pool 4 drilling BPX's Yukon Gold #1. The test lasted (4) hours and there was only (1) component failure. Attachment: agyklaad.xls STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X Workover: Ddg Contractor: POOL ARC77C ALASKA Rig No. Operator: B. P. EXPLORATION (ALASKA) Well Name: YUKON GOLD #1 Casing Size: 13-3/8" Set ~ 4487' Test: Initial X Weekly Other 4 PTD # Rep.: Rig Rep.: Location: Sec. DATE: 12/1/93 g3-14g Rig Ph.# 65g-2351/504-4640 NICK SCALES EARL HENSON 13 T. 08N R. 23E Meridian ASP3 Test MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) Temp. Mud Pit OK Well Sign OK Drl. Rig OK Test Pressure 250/3500 250/7500 250/750O 250/7500 250/7500 N/A P/F P P P F/P P P P N/A BOP STACK: Annular Preventer Pipe Rams Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Quan. 1 1 1 1 Pressure P/F 250/7500 P 250/7500 P 250/7500 P 250/7500 P CHOKE MANIFOLD: No. Valves 17 No. Flanges ~g Manual Chokes 1 Hydraulic Chokes 2 Test Pressure P/F 250/7500/5000 P 250/7500/5000 P Functioned Functioned ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure o System Pressure Attained 5 Blind Switch Covers: Master: Nitgn. Bti's: 6 BOTTLES 2300AVE. 2,~50 I P 1,400 P minutes 38 sec. minutes 17 sec. OK Remote: OK Psig. Quan. I 250/7500 I 250/7500 1 2 2 2 N/A V'=ual OK OK OK OK MUD SYSTEM: Alarm Trip Tank None Pit Level Indicators OK Flow Indicator OK Gas Detectors OK Numberof Failures: 1 ,Test Time: 4.0 Hours. Number of valves tested 25 Repair or Replacement of Failed Equipment will be made within I days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax N 276-7,542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 I REMARKS: Blind ram failed initially, but after funcUoning a few times it held pressure. Fire proofin~l on bi/nd ram control line frayed and should be replaced. Control lines on choke HCR valve instal/ed backwards and was reinstalled correctly. Accumulator system functioned slowly (longer than 5 minutes) and should be evaluated for improved performance. Lower set points on H2S system to 10 and 20 ppm from the current 30 and 60 ppm seffings. Distribution: or/g-Well File c - OperJRig c - Database c - Trip Rpt File c - Inspector STATE WITNESS REQUIRED7 YES X NO 72 HOUR NOTICE GIVEN YES X NO I I I Waived By: W~tnessed By: FI-021L (Rev. 7/93) A9YKLAAD.XL$ MEMORANDUI State . laska Alaska Oil and Gas Conservation Commission TO: THRU: David JohnsOn, Chairma~ Blair Wondzell, t~/~.,~,,~ P. I. Supervisor ,y~J FROM: Jp~ thr~ i eS: aj Ildnisnpge~o r·[~// SUBJECT: DATE: 11-21-93 FILE NO: e8ylkuaa.doc Diverter Test Pool 4 BPX YUKON GOLD #1 EXPLORATION PTD 93-149 SUNDAY NOVEMBER 21, 1993: I traveled to BPX YUKON GOLD #1 exploration well to witness the diverter test on Pool Rig 4. - ZO"F ~_~-~-o ~h,-(IJ /~r~,. Along with the diverter test a rig/bps inspection was performed, everything was found to be in very good order. This past summer Pool spent a large sum of money and time upgrading and repairing--it shows. The H2S monitors have bad sensor heads and are waiting on new heads to be sent out to rig and be ~- installed. The instrumentation on trip tank no. 2 was out of calibration and is waiting on a technician to arrive from Anch. to repair it. I allowed BPX/Pool to proceed with drillng operations on the surface hole. BPX rig rep. Mark Standley assured me that these problems would be taken care of within the 7 day time period allowed. ! found the pad area and rig to be well laid out and considerations for safety issues to well, thought out. The rig diverter system was set up to take good advantage of the prevailing winds in the area. o~-~~ Summary: I witnessed the diverter test and rig/bps inspection of Pool Rig 4 with 2 non-compliance items. Attachment: e8ylkuaa STATE OF ALASKA ALASKA C AND GAS CONSERVATION COIV Diverter Systems Inspection Report Operation: Drlg Contractor POOl: ARCTIC ALASKA Rig No. Operator: BPX Oper. Rep.: ~. Well Name: YUKON GOLD #1 Rig Rep.- Location: Sec. ,,1,3, T. . ,8,,N, . R. . .... 23E,, ~ Uerdian' Development 4 ,. $SION Date: 11/21/93 .... Explorator XXX PTD# 93-149 Rig Ph. # 564-4640 MARK STANDLEY HOLLY WALDON UMIAT MISC. INSPECTIONS: Location Gen.: OK Well Sign: TES Housekeeping: .~ :._ OK.. (Gen.) Drlg. Rig: OK ' Reserve Pit"' N/A Flare PR ' N/~ DIVERTER SYSTEM INSPECTION: Diverter Size: 20 Divert Valve{s) Full Opening: Valve(s) Auto & Simultaneous: Vent Line(s) Size: Vent Line(s) Length: Line(s) Bifurcated: Line(s) Down Wind: Line{s) Anchored: Turns Targeted / Long Radius: YES YES 16 in. in. 100+ ft. N/A ACCUMULATOR SYSTEM: Systems Pressure: 2950 psig Pressure After Closure: ' 1'800 ,. ,'i psig 200 psi Attained After Closure: min. 43 sec. Systems Pressure Attained: 2_ min. ,, 2,,,8_. sec. Nitrogen Bottles: _ ~ JE_~... , ., · _ ,~.~'_C, z~ ,,4_ V ~' . . . p~ig YES ,, yES, ' 'NjA' MUD SYSTEM INSPECTION: Light Alarm Trip Tank: OK OK . - Mud Pits: OK OK Flow Monitor: OK' '01~ GAS DETECTORS: Light Alarm Methane OK OK Hydrogen Sulfide: REMARKS 16" LINE 100' + FROM RIG AND IGNITION SOUl {CES POOL RIG 4 DIVERTER VALVE WIND DIRECTION RIG CaMP N()RT~ ' N°i~ c0mpi~a~e lter~ .... 2 hePair items'with 7 Day {s)And"ContaCt the Inspector @ 659-3607 Remarks: H_2S MONITORS WAITING ON pARTS'RE'P~IRS. REPAIR MONITORING SYSTEM TRIP TANK//1 DiStribution' orig. - Well File c- Oper/Rep C - Database AOGCC REP,: ~{::::~'/V ~' ~'~/_ ~:~J~/~ C - ~{:R~. 7/93 ESYLKUAA.XLS c- Inspector OPERATOR REP.: MARK STANDLEY OPERATION: Drig Contr: Operator: Location: STATE OF ALASKA i _ ALASKA OIL AND GAS CONSERVATION ,.. MiSSION RIG i BPS INSPECTION REPORT Ddlling XXX Workover POOL ARteC ALASKA Section 13 T. 8N ___.__ Cmp!. UIC Well Name YUKON GOLD #1 Rig No. 4 Rep. Rep. MARK STANDLEY R. 23E 'U. U. DATE: 11/21/93 PTD~ 93-149 HOLL WALDON Rig Ph.# 564-4640 B .O.P. fig wkg press preventer Pipe rams Blind rams anchored line size chke & kill Ln.) HCR valves (chke & kill Ln.) Manual valves (chke & ldll In.) (Figd, Whd, Clamped Flow Nipple Control fire CLOSING Fluid level pressure gauges valves (actuators) handle cover control panel Remote control panel Condition (backup) hoses, ect SYSTEM Pit level floats Flow rate sensor gas separator Degasser Separator bypass Gas sensors Choke line connections tank (upper, lower, IBOP) valves (dart, ball, ecl) Ke~y & floor valve wrenches Drillers console (flow monitor, flow rote indicator, pit level indicators, gauges) Gas detection monitors i(H2S & methane) choke panel manifold MISC. EQUIPMENT ~ne turns targeted :(downstream choke lines) Reserve pit tankage Personnel protective equip, avail. Drilfsite Supervisors Trained For Procedures ,~ ... Initial diverter test Yukon Gold ~1- Expl~ali,on. · L . I ri, il , l) ,1.11 ' , i , I .I , ITl . 11 ,llll, ' Il , , I . .[ RECORDS: Date of Last Rig / BPS InspeCtion NA Date of Last BOP Test NA Resulting Non. Compliance Items: .......... ~12S monitors , , , , , Ill I , ~~ ~ i i , , Non4~oml:~iance not corm~ted & Reas°n: Date Corre~n~ W'~ Be Completed: 11~8~$ ........................... BOP Test & Results Properly Entered On Daily Record? NA Kill Sheet Current?. Oi~tri~: AOGCC REP: [ [ [ o,g - We, F'~ c- oper./r~g OPERATOR REP: [ , , c - Database c- Tdp Rpt F~e FI-022 (Rev. 3t93) ¢ - Inspec~ JOHN H. SPAULDING MARK STANDLEY Rigbpsl 1. Type of Request: STATE OF ALASKA ALA~,,,A OIL AND GAS CONSERVATION COMMISSI~. APPLICATION FOR SUNDRY APPROVALS iO -~/-~ Abandon Suspend __ Alter casing __ Repair well Change approved program x Operation Shutdown Re-enter suspended well ~": Plugging Time extension Stimulate Pull tubing Variance Perforate Olher ~j/~..~, , 5. Type of Well: 6. Datum elevation (DF or KB) Development KBE = 166 2. Name of Operator BP Exploration 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 Exploratory x Strafigraphic__ Service 4. Location of well at surface 5061' SNL, 4640' WEL, SEC. 13, TO8N, R23E At top of productive interval 108' SNL, 141' WEL, SEC. 23, TOBN, R23E At effective depth N/A At total depth 108' SNL, 141' WEL, SEC. 23, TO8N, R23E 12. Present well condition summary Total depth: measured true vertical feet Plugs (measured) feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number Yukon Gold #1 9. Permit number 93-149 10. APl number 50- O29-2O023 11. Field/Pool Prudhoe Bay Field/Oil Pool Effective depth: measured true vertical feet Junk (measured) feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Length true vertical Tubing (size, grade, and measured depth) Size Cemented Measured depth True vertical depth RECEIVED 0 CT 2 6 199 Naska 0ii .& Gas Cons. C0mmiSS[0~ ;Anchorage Packers and SSSV (type and measured depth) 13. Attachments Description summary of proposal x Detailed operations program BOP sketch 14. Estimated date for commencing operation 11/1/93 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the~,~~in~ true and correct to the best of my knowledge. ~ ~'~ ' Title Drilling Engineer Supervisor Signed ' ' (.,,/ FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test~ Location clearance ~ Mechanical Integrity Test Subsequent form required 10-.,V'n ~7 Oriainai q~nned By Approved by order of the Commission David W. johnston [Approval No. Commissioner Date SUBMIT Form 10-403 Rev 06/15/88 Revision to 13-3/8" Casing Setting Depth 13-3/8" casing was originally planned to be set at 4,000'TVDBRT. This casing is now proposed to be set at 4,500'TVDBRT. ~ ~' ~ /~'r'- ~o ~ y/./~ ~.+-. Review of the surface shoe leak-off tests obtained on Leffingwell #1 and Alaska St. C-1, shows them to be lower (12.0ppgEMW at 4,000'TVD) than other wells drilled in the Pt. Thomson area (normal leak-off gradient on surface shoe drill-out in Pt. Thomson area is 13 - 14ppg EMW). From mud and E-line logs there is no obvious formation reason why the leak-offs obtained in these two offsets were Iow compared with the norm. A 12.0ppg leak-off at 4,000'TVD would provide a kick tolerance at TD of the 12-1/4" hole section that is below BPX design policy standards (100bbl gas influx). To increase formation integrity and provide a higher degree of kick tolerance when drilling 12-1/4" hole, 13-3/8" is now proposed to be set at 4,500'TVDBRT. Seismic analysis shows no shallow gas indicators in the top hole section. Regionally, wells drilled in the Pt. Thomson area have not encountered moveable formation fluids in the 17-1/2" hole section at Yukon Gold. 13-3/8" casing lead slurry cement voume will be increased from 1170sx to 1365sx, tail slurry volume will remain unchanged. OCT 6 1993 ."~Iaska 0i~ & Gas Cons. Cornmissiot~ Anchorage ALASKA OIL AND GAS CONSERVATION COMMISSION October 21, 1993 'WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 Michael Zanghi Drilling Engineer Supervisor BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 ~ Re: Yukon Gold #1 BP Exploration (Alaska), Inc. Permit No: 93-149 Sur. Loc. 5061'SNL, 4640'WEL, Sec. 13, T8N, R23E, UM Btmhole Loc. 108'SNL, 141'WEL, Sec. 23, T8N, R23E, UM Dear Mr. Zanghi: 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. A weekly status report is required from the time the well is spudded until it is suspended or plugged and abandoned. The report should be a generalized synopsis of the week's activities and is exclusively for the Commission's internal use. Blowout prevention equipment (BOPE) must be tested~in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drillin~ below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. -. BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 October 11 1993 Mr R. Crandall AOGCC 3001 Porcupine Drive, Anchorage, AK 99501 Ref.: Yukon Gold #1 Exploration Well Dear Sir, Below are listed the BP Exploration contacts for the Yukon Gold #1 well. We will be submitting a confidential summary of operations to yourself by mail on a weekly basis. All information required to be forwarded to AOGCC under AAC Regulations shall be submitted at the conclusion of operations. Drilling Operations Primary contact: Mark Stanley Senior Drilling Engineer Tel: 564-5938 (will prepare and submit weekly summary) Alternate contact' Floyd Hernandez Senior Drilling Engineer Tel' 564-5960 Geological contact: Buster Bryant Senior Operations Co-ordinator Tel: 564-4752 (will co-ordinate submission of all data at completion of operations) Sincerely Mark Stanley BP Exploration 0 CT 1 2 199;~ Alaska 0il & Gas Cons, Anchorage STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 Porcupine Drive Anchorage Alaska 99501-3192 Re: THE APPLICATION OF BP ) EXPLORATION (ALASKA) , INC. ) for an order granting an ) exception to spacing requirements ) of Title 20 AAC 25.055 to provide) for the drilling of the BP Yukon ) Gold exploratory well. ) Conservation Order No. 312 BP Exploration (Alaska), Inc. Yukon Gold Exploratory Oil Well March 31, 1993 Revised September 30, 1993 IT APPEARING THAT: · BP Exploration (Alaska), Inc. submitted an application dated February 25, 1993 requesting an exception to 20 AAC 25.055 (a)(1) to allow drilling the BP Yukon Gold exploratory oil well closer than 500 feet to a drilling unit boundary. · Notice of hearing was published in the Anchorage Daily News on March 9, 1993 'pursuant to 20 AAC 25.540. 3. No protests to the application were received. FINDINGS: I · The BP Yukon Gold well as proposed will be a deviated [straight] hole drilled from a surface location 5061 feet from the north line ..(FNL) and 4640 feet from the east line (FEL) Section 13~ T8N~ R23E~ Umiat Meridian [108 feet from the north line and 141 feet from the east line of Section 23, TSN, R23E, Umiat Meridian] to a bottomhole location of 108 (FNL).and 141 (FEL)~ Section 23, T8N~ R23E~ Umiat Meridian. 2~ Offset operator/owner Union Oil Company of California has been duly notified. Conservation Orde~ 4'0. 312 March 31, 1993 Revised September 30~ 1993 Page 2 e An exception to 20 AAC 25.055 (a)(1) is necessary to allow drilling of the well. CONCLUSION: Granting a spacing exception to allow drilling of the BP Yukon Gold well as proposed will not result in waste nor jeopardize correlative rights. NOW, THEREFORE, IT IS ORDERED: BP Exploration (Alaska), Inc.'s application for an exception to 20 AAC 25.055 for the purpose of drilling the Yukon Gold well is approved as proposed. DONE at Anchorage, Alaska and dated March 31, 1993 and revised September 30~ 1993. n, Chairman Gas Conservation Commission Russell A. Douglass, ~mmissioner Alaska Oil and Gas Conservation Commission erman A. Babcock, Commissioner Alaska Oil and Gas Conservation Commission J ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 September 28, 1993 Mike Zanghi, Drlg Engr Supv BP Exploration (Alaska) Inc P O Box 196612 Anchorage, AK 99519-6612 Re: Exporatory well Yukon Gold #1 Dear Mike: This is to review the reporting requirements associated with the approval of BP's application for a permit to drill the Yukon Gold #1 exploratory oil well. A weekly status repod is required from the time the well is spudded until it is suspended or plugged and abandoned. The report should be a generalized synopsis of the week's activities. This information is exclusively for the Commission's internal use, and will be kept strictly confidential. It can be phoned or faxed to me or, in my absence, to Blair Wondzell. Following completion or abandonment of the Yukon Gold #1 well, a member of your staff who is familiar with the project will be expected to coordinate the submission to the Commission of reports and materials as required by 20 AAC 25.070 and 20 AAC 25.071. if you have any questions regarding those regulations, please call me at 279-1433. Please advise me in writing of the name(s) of BP contact(s) for this well. This information is required prior to approval of your application for permit to drill. I look forward to working with you and your staff. Yours very truly, Robed P Crandall Sr Petr Geologist /jo c: well file A:~RPCexpt-rpt STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 2O AAC 25.OO5 la. Type of work Drill [] Redrill l-lllb. Type of well. Exploratoryr'~ Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenFiI Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 166 feet Wildcat 3. Address 6. Property Designation P. O. Box 196612. Anchorage. Alaska 99519-6612 ADL 3750~1 4. Location of well at surface :7. Unit or property Name 11. Type Bond(see 2o ^^c 25.025) 5061' SNL, 4640' WEL. SEC. 13, TOSN, R23E N/A At top of productive interval 8. Well number Number 108' SNL, 141' WEL, SEC. 23, TOSN, R23E Yukon Gold # 1 2S 100302630-277 At total depth 9. Approximate spud date Amount 108' SNL, 141' WEL, SEC. 23, TOSN, R23E 11/1/93 $200,000. O0 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property15. Proposed depth (MD and TVD) property line 4640 feet No close approach feet 5120 12835' MD/12700' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 2o AAC 25.o35 (e)(2)) Kickoff depth 4200 feet Maximum hole angle 26 o Maximum surface 8640 psig At total depth (TVD) 12700'/9910 psig 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 26" 20" 94# K-55 Butt 80' Surface 110' 110' 130 sx PF "C" 17-1/2" 13-3/8" 68# NTSOCYH~ Butt 3970' Surface 4000' 4000' 1170 sx "E"/'700 sx Class "G" 12-1/4" 9-5/8" 47# VTSO-S NSCC 9805' Surface 9835' 9700' 780 sx Class "G" 8-1/2" 7" 32# NT95HS NSCC 12805' Surface 12835' 12700' 670 sx Class "G" 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural ConductorRECEIVED Surface Intermediate Production SEP 7 1995 Liner Perforation depth: measured Alaska0JJ & Gas Cons. CommisSiOn true vertical Anchorage 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 requirementsl-I 21. I hereby certif/y that the foregoing is true and correct to the best of my knowledge Signed /L'/(..~-.j (;~ (~¢., ' Title Drilling EngineerSupervisor Date '~7~''] Commission Use Only Permit Number ' APl number IApproval date ISee cover letter '~,,~-.//.¢'¢ 50-O?'~---Z4::)~.2-.3 I /~-'~/'-~'j~ Ifor other requirements CondiJions of apprSval Samples required ~ Yes [] No Mud Icg required ,]~Yes [] No Hydrogen sulfide measures ,1~ Yes [] No Directional survey required J~ Yes [] No Required working pressure for BOPE 1-12M; F'I3M; 1-15M; ~10M; []15M; """-~ ned By Other: Original o~ by order of Approved by David W. Johnston Commissioner [ne commission Form 10-401 Rev. 12-1-85 Submit i WELL PLAN WELL: Yukon Gold #1 LOCATION: Surface' Target: T.D.: 5061' FNL 4640' FEL Sec 13 T08N R23E 108' FNL 141' FEL Sec 23 T08N R23E 108' FNL 141' FEL Sec 23 T08N R23E ESTIMATED START: OPR. DAYS TO COMPLETE: ~RACTOR: MAX ANGLE/AZIMUTH/KOP/BUILD/MAX DEP: End October/ Early November, 1993 82 days (70 days drill, core and Icg; 12 days testing) Pool Arctic Alaska: Rig #4 26.6°/247.2°/4200'/1.5°per100'/848' Ground level elevation is 136' AMSL. KB to ground level elevation is 30'. EXPECTED PORE PRESSURES AND FRACTURE GRADIENTS: High overpressures have been encountered in all wells drilled in the Pt. Thomson area. At the Yukon Gold #1 location the following pore pressures and frac. gradients are expected to be encountered. Depth ('TVDBRT) Strata/Casing Point Pore pressure (ppg EMW) 0' - 4000' Tertiary-Upper Brookian 9.0 4000' 13-3/8" casing shoe 9.0 4000'-9700' Tertiary-Upper Brookian 9.0 9700' 9-5/8" casing shoe 10.0 9700'- 1 2700' Tertiary --> Cretaceous 10.0 --> 13.5 expected (15.0 high-side est.) Fracture Gradient (ppg EMW) 12.0-->12.5 16.0-->17.0 CASING PROGRAM: Hole Csg Wt(Ib/ft) Grade Conn Length 26" 20" 94# K-55 BTC 80 1 7 - 1 / 2" 1 3 - 3 / 8" 6 8 # NTSOCYHE BTC 3970 12-1/4" 9-5/8" 47# NT80S NSCC 9805 8 - 1 / 2" 7" 3 2 # NT95HS NSCC 12805 Top Btm ('MD) 30 110 30 4000 30 9835 30 12835 RECEIVED SEP 2 ?-199 Alaska 0il & Gas Cons. Commission Anchorage LOGGING PROGRAM: Open Hole- 17-1/2" 12-1/4" 8-1/2" Hole: Hole Hole: E-line: AMS/DI L/S F L/G R/LSS/SP MWD: Gamma Ray & Resistivity E-Line' AM S/D I L/S FL/G R/LS S/S P AM S/LDT/C N L/G R/CAL Rotary Cores/G R MWD: Gamma Ray, Resistivity & Density E-line: AMS/DI L/SFL/MSFL/GR/Dipole/SP AM S/LDT/C N L/G R/CA L Sidewall cores RFT VSP (Checkshot) Cased Hole CBL will be run if DST is to be performed RECEIVED S E P 2 7 1993 Alaska 0il & Gas Cons. Commisstor~ Anchorage PROPOSED DRILLING PROGRAM WELL: Yukon Gold #1 In March/Apil 1993 a 270' x 380' ice pad was constructed at the Yukon Gold location. The pad was covered with six hundred 24'x 8' panels of insulating material (4" thick polystyrene sandwiched between two layers of 7/16" thick OSB). This insulation has successfully preventing the pad from thawing during the Arctic summer where ambient air temperatures rise above 32°. PAA Rig #4 and associated equipment was barged from Prudhoe Bay West Dock to Pt. Thomson #3 gravel pad in September 1993. When total tundra freeze-down has occured (most likely around 2nd week October), the pad insulation material will be removed and the rig and equipment transported by Rollagon to Yukon Gold #1 and and rigged up on location. Drilling Operations: Move in, rig up. Accept rig for operations. Auger-in 26" conductor hole to 80'BGL using rig. Run and cement 2 joints of 20" casing for conductor pipe. Nipple up diverter and function test same. Drill 17-1/2" hole to casing point. Full mudlogging facilities will be on location from spud to TD. Run and cement 13-3/8", 68# casing to surface. Perform cement top- job if no cement seen at surface on primary cementation Install blowout prevention equipment consisting of 10,000 psi W.P. pipe rams, blind rams, and 5,000psi annular preventer. Maximum anticipated possible bottomhole pressure is 9,910 psi (15.0ppg EMW) at 12,700' TVDBRT. [Most likely bottomhole pressure is 8920psi (13.5ppg EMW)] This information is based on offset well data and seismic-data interpretation. Maximum possible surface pressure is 8640 psi based on a gas column to surface from 12700' TVDBRT [most likely surface pressure - 7650psi]. The transition from normal to abnormal pressure gradient is prognosed at ca. 9700'TVDBRT. Formation leak-off tests will be performed 10' below the 13-3/8" and 9-5/8" casing shoes. Directionally drill 12-1/4" hole to approx. 9835'MD. Hole section TD is reached when the pressure transition zone is encountered. Run logs. Run 9-5/8", 47 # NSCC casing string to within 10' of 12-1/4" TD and cement with Class G cement. The annulus will be freeze protected. Drill and core 8-1/2" hole to TD. Run logs. A decision to run 7" casing will be based on log information. If casing is run it will be cemented using Class G to above the 9-5/8" shoe. I ECEIVEiD s E P 2 7 t993 Alaska 0il & Gas Cons. C0mmissi(~u Anchorage Log and core data will be used to determine whether any drill stem tests are performed. DSTs will be conducted with the rig on location and any fluids produced from the well will be re-injected back into the formation at the conclusion of well testing operations. Fluids and cuttings incidental to the drilling of a well will be transported for injection into the Prudhoe Bay CC-2A disposal well or injected on-site down the 13-3/8" x 9- 5/8" annulus once available. The well will be suspended or abandoned with the appropriate plugs and markers according to AOGCC regulations. The rig will be moved from location and the pad cleaned up of any surface debris. The nearest offest well is some five miles away, hence no close approach data is included in this package. The drilling fluid program and surface system will conform to the reguations set forth in 20AAC25.003. RECEIVED s E P ? 199,3 Alaska Oil & Gas Cons. 6omrnissior~ Anchorage MUD PROGRAM: Yukon Gold #1 MUD SPECIFICATIONS- SURFACE HOLE Sudace: Casing point: Mud Weight: ppg 8.5 - 9.8 9.5 - 9.8 Funnel Viscosity sec/qt ,,-300 < 1 00 YP lbs/100ft2 40 - 50 20 - 40 10 sec Gel Ibs/100ft2 30 - 60 15 - 20 10 min Gel Ibs/100ft2 60 - 80 20 - 30 pH 9 - 10 9 - 10 APl Fluid loss mi/30 min 15-25 10-15 Solids % <8 MUD SPECIFICATIONS- INTERMEDIATE HOLE Surface casing shoe to top of transition zone: LSND Gel/Polymer System Mud Weight ppg 9.0-10.0 Yield Point lbs/100ft2 5 - 15 Plastic Visc. 10 - 20 APl Fluid Loss mi/30 min 10 - 6 pH 9.5 Solids % <10 MUD SPECIFICATIONS-PRODUCTION INTERVAL: Mud Weight ppg 10.0 - 15.0 Yield Point lbs/100ft2 10 - 20 Plastic Viscosity 15 - 25 APl Fluid loss mi/30 min 4- 8 pH 9.5 - 10.5 Solids % 10 - 23 Pore pressure prediction techniques and observation of hole conditions will be used to increase mud weight in line with increases in bottom hole pore pressure. Keeping a safe overbalance of +/- 200psi is planned, this equates to a mud weight approximately 0.3 ppg over pore pressure EMW at 12,700'TVD RECEIVED SEP 2 7' t99 Alaska 0ii & Gas Cons. Commission Anchorage CASING SIZE: 13-3/8" 13-3/8" SURFACE CASING CEMENT PROGRAM CIRC. TEMP 40°F SPACER: 75 bbls fresh water ahead of lead slurry. LEAD CEMENT TYPE: Permafrost Type 'E' WEIGHT: 12.0 ppg APPROX #SACKS: 1170 YIELD:2.15 ft3/sx THICKENING TIME: 5:30 hrs MIX WATER: 11.5 gps TAIL CEMENT TYPE: Premium Cass 'G' with 2% CaCI ADDITIVES: As Required WEIGHT: 15.9 ppg APPROX #SACKS: 700 YIELD:I. 15 ft3/sx THICKENING TIME: 4 hrs MIX WATER: 4.9 gps TOP JOB CEMENT TYPE: ADDITIVES: retarder WEIGHT: 15.6 ppg APPROX #SACKS: 250 Permafrost Type 'E' YIELD:0.95 ft3/sx CENTRALIZER PLACEMENT: 1. Run one centralizer per joint for the first 15 joints. 2. Run two cement baskets inside the conductor pipe on stop collars. CEMENT VOLUME: 1. Lead slurry to surface w/20% excess. 2. Tail slurry to 1000' above shoe with 20% excess 3. Top job volume 250 sx. MIX WATER: 3.68 gps RECEIVED S E P 2 7' 199~ Alaska 0ii & Gas Cons. Commiss~oa Anchorage 9-5/8" INTERMEDIATE CASING CEMENT PROGRAM CIRC. TEMP- 160° F SPACER: 50 bbls Dual Spacer TAIL CEMENT TYPE: Class 'G' ADDITIVES: 0.2% CFR-3+ 0.2% Halad 344 + 0.2% HR-5 WEIGHT: 15.8ppg YIELD: 1.15ft3/sx APPROX #SACKS: 780 THICKENING TIME: 4.0 hrs MIX WATER' 5.0 gps CENTRALIZER PLACEMENT: 1.1 turbulator per joint on first 5 joints 2. 1 turbulator on every third joint to 1000' above shoe 3.2 turbulators spaced out 100' and 200' above surface casing shoe OTHER CONSIDERATIONS: Perform lab tests on mixed cement/spacer/mud program and ensure compatibility prior to pumping job. Ensure thickening times are adequate relative to pumping job requirement. Displace at 10-12 bpm. CEMENT VOLUME: 1. Cement upto 2000' above shoe with 40% excess on caliper volume SEP 2 ? gg3 .~laska Oil & Gas Cons. C0mmisslor~ Anchorage 7" CASING CEMENT PROGRAM CIRC. TEMP 225° F SPACER' 50 bbls Dual Spacer. CEMENT TYPE' Class 'G' ADDITIVES: 0.25% CFR-3 + 0.35% Halad 344 + 0.2% HR-5 WEIGHT: 15.8 ppg YIELD:1.15 ft3/sx APPROX #SACKS: 670 THICKENING TIME: 4 hrs total MIX WATER' 5.0 gps CENTRALIZER PLACEMENT: Turbulator placement will be determined based on logs. LINER CEMENT VOLUME' . Open hole caliper volume+ 50% excess. 500' height of cement above 9-5/8" shoe. -'Alaska 0ii & Gas Cons. Commissio~ Anchorage BPX YUKONrvDSCALEVERTiCALREF:500GOLDvimWw£U_~EAmft. / mtvts,o~ VERTICAL SECTION REF: WE~EAD 09707/1993 20.000 OD, e I10 HD, II,o T','DS~I' HORIZONTAL VIEIV (TRUE NORTH) SCALE 100 ft_ / DI~TS1ON SURVEY REF: WELLHEAD 200--~ 400-~ / 13.375 n~, ~ 4000 MD. 4000 IVD i ~ i I i i - I I I ~ ~.'~o ~o :oo 5500-- 5908 5992 6000-- 6500-- 7000-- 7500-- 7700 8000-- 8500-- 9000-- 9500-- 10500-- 11000-- 11500-- 1~000-- 12500-- 12700 13000 403 445 848 848 END DF BUILD START OF DRGP~ 1.50 DEG/IO0 FT '~qD DF DROP 9.625 OD, ~ 9635 MD. FTOO 7.000 12835 MD, 12700 TvD I -500 0 500 I000 VERTICAL SECTION PLANE: 247 23' CASING :DINT DATA coo ,,o o to o-~ u .~.~ .~. ~ooo o.:oo.oo ,~8 o 9835 0.~O 0-00 9700 -328 7_}00 ~2835 0-~0 0_00 12700-328 CRITICAL POINT DATA MD i~c AZi TVD Ns--th EaSt R.+ ~ -iE IN 0 0-00 0.00 0 0 0 16~~; ~OVE SE~ LE~L ST~;T ~-- ~UIL~ 4200 0.~0 0.004200 0 0 ~ i 50 Z~G/100 FT EN~ OF ~JILD 597026.55 247.23 5908 -~56-372 STZ,~T Cc- 606526.~5 247.23 5992 -172-411 9RL~ ~ 50 DE~/!00 FT EN~ ~F ~OP 7835 0.00 0_007700 -~28-782 TOTAL D-SPTH12835 0 ~0 0_0012700 -~28-782 r . Creszeo 5y Do~e BHL DATA T~ MD I~.40I YS ~8.~{ North -328.33{ East --T82_15i RE( E:IVED S E P 2 1993 Alasl~ Oil .& Gas Cons. Commission Anchorage YUKON GOLD #1 EXPLORATION WELL CASING DIAGRAM 20" Conductor 94#, K-55, BTC 13-3/8" casing 68#, NT-80CYHE, BTC 9-5/8" casing 47#, NT-80S, NSCC 7" casing 32#, NT-95HS, NSCC 110' MDBRT 8O' BGL ca. 4,000' MDBRT ca. 4,000' TVDBRT ca. 9835' MDBRT ca. 9,700' TVDBRT s EP 2 ? 199,~ Alaska Oil & Gas Cons. Commission ca. 12,835' MDBRT Anchorage ca. 12,700'TVDBRT 5/8"x50" REBAR WITH 2"×2"x4' WOOD POST 2"x2"x4' WOOD POST GPS CONTROL POINT RUNWAY 5/8"x30" REBAR WITH .. ~" ~ ' \' 2~x2'x4' WOOD POST Lot: 70-02-45 /~..-~" L°ng: 146-17-31 ,7~ ~~-. / CENTER POINT HELIPAD/ 7 5;~'x3o' R[8^R 5/8"x30' REBAR YUKON GOLD ICE PAD 1 "= 500' RE EIVF. D s EP 2 ~ ~99~ Alaska Oil & Gas Cons. Commission Anchorage AS--STAKE WELLS GPS CONTROL REBAR 5/8"x30" NOTES 1. DATE OF SURVEY AUG. 21, 199.3. 2. REFERENCE F.R. BELL & ASSOC. OFFICE FILE FOR YUKON GOLD GPS SURVEY DATA. 5. BASIS OF HORIZONTAL CONTROL IS USC&,GS MONUMENTS IOV1K, SPARGO, TUNDRA, LILY AND LEFFINGWELL. 4. ALASKA STATE PLANE COORDINATES ARE ZONE .3, ALASKA, NAD27. LOCATED WITHIN PROTRACTED SEC. 1.3, T. 8 N., R. 2.3 E., U.M., AK. WELL A.S.P. GEODETIC SECTION NO. COORDINATES POSITION OFFSETS YUKON GOLD Y=5,864,698.54 70'02'28.740" 219' FSL SITE "A" X= 463,141.12 146'17'41.296" 639' FWl_ iF. R. BELL & ASSOCIATES ~~~~.B P EXPLORATION YUKON GOLD SITE "A" AS-STAKE WELL & RUNWAY LOCATION 9/9/93 ISSUED FOR INFORMATION DATE REVISIONS REARDON YUKONGAB ,,~HE~_i: REV~ loll 0 To' Jim Farnsworth - Exploration Mgr. R.L. Skillern - Land Mark Stanley- Drilling Peter Hanley - Enviromental Well File - Yukon Gold #1 From' J.A. Sauve Subj: Shallow Gas Survey for Yukon Gold Area The Yukon Gold #1 well is currently planned to be drilled from a surface location, T08N, R23E, SEC 13, 5061 FNL, and 4640 FEL (Attachment I). The Yukon Gold #1 well will be drilled vertically to a depth of 4000' TVDss (approximately 333 mSec seismic recording time) where 13 3/8" casing well be set. In accordance with Alaska State permitting requirements, the potential for shallow gas sources in the vicinity of the proposed well location, down to a vertical depth of 2000' below the surface, was reviewed. Analysis consisted of examination of seismic data near the well site (see Attachment II) and looking for the th'e following effects: · anomalous high or Iow amplitude seismic reflectors · velocity pull downs or time delays along individual seismic reflectors · phase changes along otherwise continuous reflectors None of these effects were observed near the proposed location. Existing wells within the area do not show any shallow gas near the surface (< 2000 feet). The nearest wells being located 6 miles to the Southwest (Leffingwel #1) and 6 miles northwest (W. Staines #2). No gas shows were observed at these locations. RE( EIVED s E P ? Alaska Oil & Gas Cons. 6omCSStOr~ Anchorage --- '~! ".:~1' ~~-, ............. "-' ,,I'.~....: i l .... .,,. . x.~ /-" '~ Section: 13 ~ ' "" '"'--? ~ ~ . ,~'?d" .-..'"'"' 218.59' FSL .. % ~, "~ ,~.,.." 6~9.~2' · . / ...),/ ? , '-,../ L,-'-'/ Scale: 1 "=2000' "2.~, 26~-~ I 25 · mr"'r-/ ................. -.... ~:~ ~ "~' ~ O .... "'~, · " .. Attachment I. Yukon Gold #1 Surface Loca[ion. I '\ ) Yukon Gold #1 Exploration Well Application for Permit to Drill PAA Rig #4- Available fluid storage capacity on-site. Active Mtjd System Twin 90 bbls trip tank- 45 bbls each Desander-degasser suction pit- 200 bbls Desilter-mudcleaner suction pit - 150 bbls Centrifuge/volume suction pit- 230 bbls Volume pit- 150 bbls Twin 280 bbls suction pit- 140 bbls each Total - 1100 bbis Other mud/water storage tanks contained in rig structure - 1 x 230 bbls tank and 1 x 170 bbls tank, both can be filled by centrifugal pump from suction pit. Additional fluid storage capacity available at rig-site: 3 x 500 bbis mud/water storage tanks positioned next to mud pits. Information on rig diverter line: PAA #4 Diverter line ID is 15". RECEIVED OCT - 199) Alaska Oil & Gas 6ons. Anchorage To: cc: Jim Farnsworth - Exploration Mgr. Heimer Fucke - Chief Geoscientist R.L. Skillern - Land Mark Stanley- Drilling Peter Hanley - Enviromental Ed Travis - Exploration Engineer G.J. Pelka - geologist Well File - Yukon Gold #1 From: J.A. Sauve Subj: GeophysiCal Analysis for Overpressure in the Yukon Gold #1 area The Yukon Gold #1 well is currently planned to be drilled from a surface location, T08N, R23E, SEC 13, 5061 FNL, and 4640 FEL (Attachment I). Velocity analyses of CDP seismic data in the vicinity of the Yukon Gold #1 well location were reviewed in an effort to determine formation pressure profile in the vicinity of the site of operations. This review was in accordance to State of Alaska permitting regulation 25.033, section El. Attachment ! plots seismic traveltime vs. depth based on DIX inversion of seismic CDP stacking velocities. Transit time (inverse velocity) vs. depth for the Yukon Gold #1 site are displayed in Attachment II. Comparison of this display with normally 'pressured shales for the Yukon Gold area, indicate a nominal depth of 9400 ' below seismic datum as the top of geopressure in the vicinity of the wellbore (equivalent to CDP 1008 on seismic line PU92-140). Results are in agreement with observations of wells within the area and demonstrate moderate overpressure (negative gradient) within the target section, 9000'- 12,500'. Casing design and mud program allow for expected formation pressures. JAS RECEIVED OCT - 1 199~ Alaska 0il & Gas Cons. Corr~missior' Anchorage ATTACHMENT i YUKON GOLD Traveltime vs. Depth -2000 -4000 -6000 -8000 -10000 -12000 -14000 -16000 [)0 10!00 1500 2000 2500 30 · , 30 · CDP 946 [] CDP 1000 .,I, CDP1060 ""'~"': AVERAGE Seismic Travel Time (mSec~ .RE6EiVED OCT - 1 1993 Alaska 0il & 6as Cons. Cornmissio~' Anchorage ~'~'TACHMENT !1- Yukon Gold #1 Area Seismic Transit Time vs. Depth 4-2 · CDP 946 [] CDP 1000 CDP 1060 AVERAGE Seismic Transit Time (uSec/ft', O0T - 1 199~ Alaska Oil & Gas Cons. 6ornrnissir~,'~ Anchorage YUKON GOLD #1 Anticipated Pore Pressure, Frac Gradient Plo I: ppg EMW 6 8 10 12 14 16 18 20OO 400O 6000 ,~800_0 10000 12000 14000 ~ "'="" ''' Pore Pressure ~ "' Mud Weight I ~ - Fracture Gradient t \- OCT - 1 ~993 Alaska Oil & Gas Cons, Oommissio,, Anchorage Yukon Gold #1 Pore Pressure / Fracture Gradients pore Pressure Seismic data in the vicinity of Yukon Gold has been reviewed in conjunction with offset well records (mud logs, DST data, sonic logs and offset seismic). This analysis has provided a best estimate of the depth of the transition zone to overpressure and overpressures to be encountered. Normal pressure is expected down to around 9,700'TVDBRT. When the transition zone is drilled into and overpressure of +/- 10ppg EMW is encountered, 9-5/8" casing will be set due to limited kick tolerance considerations (dependent upon the fracture gradient encountered at the 13-3/8" casing shoe). Upon drill-out of the 9-5/8" casing, overpressure is expected to increase, until at TD of 12,700'TVDBRT a pore pressure of +/- 13.5ppg EMW is present. Fract~Jre Gradient Information available from the E de K. Leffingwell #1 and Alaska Sta'~e C-1 offset wells has been reviewed to provide a best estimate of fracture gradients to be expected. 13-3/8" casing point (4,000'TVDBRT) should provide a fracture gradient of 12.0- 12.5 ppg EMW. This will be sufficient to drill to the planned TD of the 12-1/4" hole section at 9,700'TVDBRT. Fracture Gradient at the 9-5/8" shoe will be approximately 16pP'g EMW, sufficient to drill to the planned TD of 12,700'TVDBRT. Kick tolerance monitoring and pore pressure determination techniques Kick tolerance volume will be continually updated as the well is in progress, incorporating the most up-to-date data available from the well. The real-time resistivity log incorporated in the MWD assembly will enhance the mud logging crew's ability to monitor for change in pore pressure in addition to the normal techniques of D-Exp. projections, cuttings quality, connection gases etc. ~ .. . 00T- 1 199,~ Alaska Oil & Gas Cons. Commissiol, Anchorage ** CHECK LIST FOR NEW WELL PERMITS ** ITEM' APPROVED~TD TE, (2) L°C ~,~,,,~,~..,. ' ~ -~2 thru (3) Admin [~' ['9 Thru 1'3]" ' [10 & 13] (4) Casg ~ ]~~ [14 thru 22 [23 thru 2 . 5. 6. 7. 8. e 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. (5) BOPE (6) Other /¢1¢~ [29 thru "31'] 29. 30. 31. 32. 33. (7) Contact [32] (8) Addl geology: engineer inq' DWJ~ MTM f RAD ~ 1 o. ~l rev 6/93 jo/6.011 Company, 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 available 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 ngrnber appropriate .......................................... Does well have a unique name & ncrnber ................................ Is conductor st r i ng provided ......................................... Will surface casing protect all 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 collapse, tension, and burst. Is well to be kicked off from an existing wellbore ................... Is old wel ]bore abandonment procedure included on 10-403 ............. Is adequate wel lbore separation proposed ............................. Is a diverter system requi red ........................................ 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 /~ ps ig ..... 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 ............. If offshore loc, are survey results of seabed conditions presented... Name and phone ncrnber of contact t.o supply we.ekly pr,ogress data. . Additional requirements ............................................. " INITIAL GEOL UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE ,/./= -/ Add i t i ona 1 remarks' WELL TYPE' ~-~Dev ~/ Inj Red r i 11 Rev UM MERIDIAN' sM ,/ Well Histo.ry File APPENDIX Information of detailed nature that is not padiculady germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX. .. No special'effort has been made to chronologically" .. organize this category of information. YUKON GOLD. ¢~~~1 WILDC~~ ~ ,~ ~$ Runs 1, 2, 3, & 4: 28-Nov-93 to 23-Jan-94 DIFL/MAClPROX/GR ZDLlCNIMLIGR 16 12753 Tape Subfile 2 is type: LIS TAPE HEADER WILDCAT LDWG OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: RUN 1 6104.00 BRAD ESARY SEE REMARKS YUKON GOLD No.1 500892002300 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 31-JAN-94 RUN 2 6104.00 BRAD ESARY SEE REMARKS RUN 3 6104.00 BRAD ESARY SEE REMARKS JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD RUN 4 6104.00 BRAD ESARY SEE REMARKS RUN 5 13 08N 23E 5061 4640 166.00 166.00 136.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) lST STRING 17.500 13.375 4488.0 2ND STRING 12.250 9.625 10432.0 3RD STRING 8.500 7.000 11604.0 PRODUCTION STRING 6.000 12800.0 REMARKS: RUN 6 RUN 1: DIFL/MAC/GR LOGS WITNESSED BY: C. ZARNDT & L. MEYERS. CIRCULATION STOPPED AT 24: 00, 27-NOV-93. THE DEPTH OF INVESTIGATION FOR THE INDUCTION FOCUS CURVE WAS AFFECTED BY HOLE SIZE. RUN 2: DIFL/MAC/GR & CN/ZDL/ML/GR LOGS WITNESSED BY: PUTNAM, STEARNS, & MEYERS. CIRCULATION STOPPED AT 14:00, 14-DEC-93. DID NOT LOG DIFL/MAC REPEAT AT COMPANY REPRESENTATIVE'S REQUEST. CALIPER VERIFICATIONS PERFORMED IN CASING. Z-DENSITY & MINILOG CALIPERS WERE ORIENTED ON SAME AXIS NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CALIPER CORRECTED (Z-DENSITY), M.R.T. = 148 & 150 DEGF. CHISM FILTERING ACTIVE, NO CASING OR SALINITY CORRECTIONS APPLIED. RUN 3: DIFL/MAC/GR LOGS WITNESSED BY: N. SCALES & C. ZARNDT. CIRCULATION STOPPED AT 04:30, 27-DEC-93. GAMMA RAY CORRELATED TO PREVIOUS LOGS. LOGGED UP-HOLE BECAUSE OF BETTER CURVE DEFINITION. M.R.T. = 185 & 186 DEGF. RUN 4: DIFL/MAC/PROX/GR & CN/ZDL/ML/GR LOGS WITNESSED BY: L. MEYERS & T. PUTNAM CIRCULATION STOPPED AT 18:00, 19-JAN-94. DIFL/MAC/PROX: TOOL WOULD NOT SWITCH DOWN HOLE. UNABLE TO VERIFY DUAL INDUCTION. LOGGED PROXIMITY WITH SURFACE CALIBRATIONS. CALIPER VERIFICATIONS PERFORMED IN CASING. CALIPER STUCK CLOSED BY MUD ON AFTER LOG VERIFICATIONS. TOOL STUCK COMING INTO CASING. RESTARTED LOG AFTER TOOL CAME FREE. DID NOT FINISH UPPER SECTION WITH CALIPER OPEN. NO REPEAT PASS LOGGED AT COMPANY REPRESENTATIVE'S REQUEST. M.R.T. = 194 & 194 DEGF. CN/ZDL/ML/GR: ONLY THE ML CURVES (from MAIN PASS) & THE CN/GR CURVES (from CASING PASS) ARE PRESENTED IN THE MERGED FILE FROM THIS TOOL SUITE (ALL DATA IS PRESENTED IN RAW FILE). LOGGED CN/GR TO 10192' IN CASING PASS. CALIPER VERIFICATIONS PERFORMED IN CASING. DID NOT LOG OFF BOTTOM DUE TO TOOL STICKING. PE NOT PRESENTED PER COMPANY REPRESENTATIVES REQUEST. NEUTRON LOG PARAMETERS: MAIN PASS NEUTRON LOG PARAMETERS: CASING PASS M.R.T. = 200 & 200 DEGF. SANDSTONE MATRIX, CALIPER CORRECTED (Z-Density), CHISM FILTERING ACTIVE, NO CASING OR SALINITY CORRECTIONS APPLIED. SANDSTONE MATRIX, 8.5" BOREHOLE CORRECTION CHISM FILTERING ACTIVE, CASING CORRECTIONS ACTIVE CASING THICKNESS = 0.453" CEMENT THICKNESS = 0.750", NO SALINITY CORRECTIONS. CIRCULATION STOPPED AT 10:30, 21-JAN-94. SZDL/CN/GR (SLIMHOLE Z-DENSITY): ONLY THE CN CURVES ARE PRESENTED IN THE MERGED FILE FROM THIS TOOL SUITE (ALL DATA IS PRESENTED IN RAW FILE). CALIPER VERIFICATIONS PERFORMED IN CASING. SLIM DENSITY WOULD NOT VERIFY AFTER LOG. Z-DENSITY PAD- UP = 200 DEG ON RB CURVE. NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CALIPER CORRECTED (Z-Density), M.R.T. = 204 & 205 DEGF. CHISM FILTERING ACTIVE, NO CASING OR SALINITY CORRECTIONS APPLIED. CIRCULATION STOPPED AT 06:00, 23-JAN-94. ZDL/GR: BOTH ZDL & GR CURVES ARE PRESENTED IN MERGED FILE FROM THIS TOOL SUITE. M.R.T. = 200 & 200 DEGF. FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings with depth shifted and clipped curves; (including cased hole). DEPTH INCREMENT: 0. 5000 FILE SUMMARY LDWG TOOL CODE START DEPTH GR 16.0 DIL 110.0 MAC 59.0 PROX 11599.0 STOP DEPTH 12673.0 12753.0 12695.0 12727.0 all runs merged GRZ SDN 2435 ML $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA 4468.0 12660.0 4468.0 12677.0 4468.0 12719.0 4478.0 12692.0 BASELINE DEPTH 12.0 82.5 110.5 137.0 137.5 149.5 150.5 158.0 159.0 164.5 169.0 170.5 177.5 183.5 198.0 198.5 203.0 215.5 223.0 230.5 253.0 258.0 261.5 266.0 266.5 269.0 278.0 288.5 289.0 304.5 305.0 306.5 307.5 310.0 319.0 GR from DIFL/MAC tool string. (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH LL8 ILM DTC DTS 12.0 12.0 12.0 12.0 84.0 111.5 135.5 137.0 149.0 149.5 158.5 158.5 165.0 169.0 169.5 177.5 184.5 198.5 197.5 203.5 215.5 224.0 231.0 230.0 252.5 257.5 262.0 266.5 266.0 268.0 278.0 288.5 288.5 304.5 304.5 306.5 307.5 310.0 318.5 GRZ 12.0 328.0 332.5 335.5 336.0 336.5 341.5 345.5 346.0 346.5 382.0 427.5 436.5 439.5 461.0 469.5 475.0 478.0 493.0 493.5 494.0 500.5 560.0 560.5 563.5 573.5 586.5 587.5 592.0 595.0 595.5 596.0 599.0 599.5 611.5 612.5 636.0 637.0 644.5 645.0 655.0 661.5 668.0 680.0 680.5 699.0 699.5 704.0 704.5 709.0 714 · 0 718.5 719.0 720.0 732.0 735.5 737.5 739.5 749.0 749.5 750.0 337.0 494.5 563.5 588.0 592.5 596.0 645.0 704.5 718.5 336.0 346.5 381.5 461.5 493.0 563.0 573.0 593.5 699.5 739.0 749.5 332.0 336.5 341.5 346.5 436.0 475.5 494.0 500.5 559.5 563.5 573.5 596.0 600.0 612.5 637.0 645.0 680.5 705.0 714.0 720.0 731.5 735.5 740.0 750.0 328.0 336.5 346.0 428.0 440.5 469.0 478.0 493.0 500.5 560.5 574.0 587.5 595.0 599.0 612 · 0 635.5 644.0 655.0 661.0 668.0 680.0 698.5 704.0 708.5 719.0 739.0 749.0 757.0 757.5 760.0 762.5 763.0 763.5 765.5 769.0 773.0 773.5 774.0 792.0 800.5 803.5 810.5 827.0 835.0 848.0 848.5 851.5 859.0 860.5 865.5 870.5 871.0 874.0 874.5 889.5 890.0 892.5 893.0 895.5 898.0 898.5 902.0 903.0 904.0 924.5 929.0 936.5 940.5 954.0 956.0 958.5 959.0 960.5 961.5 965.0 975.0 977.0 977.5 980.0 982.5 998.0 999.0 1004.0 1005.0 1008.5 1010.0 1010.5 756.5 762.5 792.0 848.0 860.5 866.5 87O.5 874.0 903.5 924.0 975.5 978.0 980.5 983.0 1004.0 1010.5 763.5 773.5 871.5 891.0 922.5 959.5 978.5 998.0 1002.5 1009.5 757.0 760.0 763.0 765.5 773.5 800.5 810.5 848.5 851.5 865.5 870.5 874.5 889.5 892.5 898.5 904.0 923.0 940.5 961.0 975.0 980.0 1004.0 757.5 762.5 768.5 773.0 804.0 827.5 835.0 847.5 852.0 861.0 871.0 874.5 890.0 893.0 896.5 899.0 902 · 0 924.5 930.0 936.5 941.0 955.5 957.0 959.5 962.5 966.5 977.5 999.5 1008.5 1016.5 1017.5 1036.5 1037.5 1038.5 1039.0 1041.0 1043.0 1044.0 1070.0 1074.0 1079.5 1080.5 1084.0 1087.5 1088.0 1093.5 1111.0 1114.5 1132.0 1132.5 1133.0 1137.5 1147.0 1150.0 1153.5 1154.0 1163.0 1163.5 1167.0 1167.5 1192.0 1192.5 1193.0 1207.0 1207.5 1217.0 1222.0 1228.0 1249.5 1266.0 1271.0 1272.5 1274.5 1277.5 1294.0 1296.5 1297.0 1300.5 1301.0 1304.5 1305.0 1307.0 1310.5 1312.5 1316.5 1326.5 1330.0 1336.0 1339.5 1041.0 1043.5 1080.5 1088.0 1133.0 1274.5 1299.5 1305.0 1313.0 1330.0 1017.5 1041.0 1072.0 1078.5 1083.5 1132.5 1146.0 1153.0 1161.0 1191.0 1206.0 1220.5 1272.0 1277.5 1300.0 1305.0 1316.5 1339.5 1036.5 1039.0 1043.0 1070.5 1088.0 1133.5 1154.0 1163.5 1166.5 1193.5 1208.0 1217.5 1266.0 1275.0 1294.0 1297.0 1305.0 1307.5 1326.5 1015.5 1037.0 1038.5 1041.0 1087.5 1093.0 1111.0 1115.5 1132.0 1137.5 1150.0 1154.5 1166.0 1190.5 1207.0 1228.0 1249.5 1271.0 1296.5 1301.0 1305.0 1307.0 1311.5 1327.0 1336.0 "-1352 · 0 1361.0 1365.5 1366.0 1367.5 1387.0 1400.0 1404.0 1405.5 1413.5 1415.5 1416.0 1419 · 0 1419.5 1425 · 0 1429.5 1435.5 1439 · 0 1453.0 1454 · 0 1463.0 1463.5 1464.0 1469.5 1473.0 1475.0 1481.5 1482.0 1491.0 1493.5 1497 · 0 1498.5 1502.0 1511.0 1514.5 1519.0 1520.5 1525.5 1526.5 1532.0 1532.5 1537.0 1563.0 1566.0 1566.5 1567.0 1571.0 1572.0 1577.0 1577.5 1580.0 1588.5 1589.0 1590.5 1593.5 1596.0 1602.5 1605.0 1605.5 1615.5 1406.5 1416.0 1420.5 1426.5 1464.5 1473.0 1494.0 1514.0 1519.0 1532.5 1572.5 1590.5 1606.0 1367.5 1416.0 1420.0 1431.0 1439.0 1464.0 1469.5 1493.5 1498.0 1514.0 1532.0 1566.5 1571.0 1580.0 1588.5 1602.5 1605.5 1365.5 1399.5 1415.5 1420.0 1425.5 1429.5 1453.0 1462.5 1483.0 1497.5 1511.0 1515.0 1526.0 1532.5 1563.5 1567.0 1571.5 1577 · 5 1588.0 1352.0 1361.0 1365.5 1386.5 1403.5 1413.5 1415.5 1420.0 1425.5 1429.5 1435.5 1451.5 1462.0 1475.0 1483.5 1492.0 1502.0 1521.0 1526.5 1537.5 1567.5 1577.0 1593.0 1596.0 1606.5 1615.0 1616.0 1622.0 1622.5 1627.5 1629.5 1632.0 1633.5 1636.0 1638.5 1639.0 1644.5 1645.0 1647.0 1647.5 1650.0 1652.5 1656.5 1670.5 1674.5 1675.0 1675.5 1686.5 1688.0 1690.0 1690.5 1693.0 1695.0 1695.5 1707.0 1707.5 1708.5 1712.5 1715.0 1716.5 1718.0 1724.0 1727.0 1727.5 1728.0 1732.0 1733.5 1740.5 1745.0 1755.5 1763.5 1764.0 1765.0 1774.0 1779.0 1783.0 1787.0 1796.0 1800.5 1804.0 1804.5 1805.0 1809.0 1809.5 1813.5 1814.0 1616.5 1639.0 1648.5 1652.5 1675.0 1690.0 1696.0 1706.5 1712.5 1728.0 1765.0 1800.0 1632.5 1639.0 1644.5 1648.0 1674.0 1687.5 1690.5 1693.5 1708.5 1712.5 1717.0 1728.0 1733.5 1765.0 1802.5 1809.0 1813.0 1615.5 1621.5 1625.5 1636.0 1644.0 1646.0 1650.0 1676.0 1707.5 1727.5 1756.0 1764.0 1783.0 1796.0 1805.0 1813.0 1621.5 1628.0 1632.0 1645.0 1656.0 1671.0 1676.0 1686.5 1690.5 1695.5 1714.0 1717.5 1724.0 1728.0 1732.0 1740.0 1744.5 1756.5 1764.0 1774.0 1779.5 1787.0 1795.5 1805.5 1809.5 1813.5 ~831.5 1835.0 1836.0 1836.5 1842.0 1853.5 1854.0 1866.0 1866.5 1872.5 1875.0 1878.0 1879.0 1883.0 1883.5 1890.0 1900.5 1903.0 1903.5 1906.0 1906.5 1911.5 1912.0 1918.0 1926.0 1933.0 1942 · 0 1944.0 1948.0 1953.5 1955.5 1956.0 1960.5 1961.0 1965.0 1967.5 1984.5 1994.0 1994.5 1996 · 5 1997.0 2009.0 2019.0 2045.5 2051.5 2061.0 2099.5 2110.5 2111.0 2111.5 2145.0 2149.0 2149.5 2155.0 2181.0 2207.0 2208.0 2218.0 2220.0 2222.5 1907.0 1948.0 1961.0 2110.0 2217.0 1836.0 1866.0 1889.5 1906.0 1944.5 1953.5 1961.0 1998.0 2009.0 2045.0 2109.0 2148.0 2205.5 2218.5 2222.5 1830. 0 1836.0 1853.0 1877.5 1882.5 1888.5 1902.0 1905.5 1911.5 1917.5 1955.0 1958.0 1963.5 1994.5 1996.5 2019.5 2051.5 2099.5 2112.0 2148.5 2181.0 2206.0 2222.0 1834.5 1842.0 1853 .5 1865.5 1871.5 1873.5 1877.0 1882.5 1900.0 1903.0 1911.0 1917.5 1926.0 1932.5 1941.5 1954.5 1958.0 1963.5 1966.5 1984.5 1994.5 2060.5 2110.0 2145.5 2149.5 2154.5 2180.5 -2232. 5 2280.0 2291.5 2299.0 2307.0 2314 · 0 2314.5 2323.5 2329.5 2332.5 2346.0 2348.5 2352.0 2355.0 2367.5 2374.0 2374.5 2386.0 2426.5 2431.0 2438.0 2440.0 2444.0 2445.0 2448.0 2451.5 2458.5 2459.5 2460.0 2461.0 2464.5 2466.0 2478.0 2487.5 2497.0 2502.5 2512.5 2513.0 2517.5 2520.5 2534.0 2541.0 2544.5 2545.0 2545.5 2549.5 2551.0 2558.5 2565.5 2566.0 2575.5 2583.0 2596.5 2598.0 2610.5 2622.0 2645.0 2652.0 2654.5 2673.5 2459.5 2513.0 2545.5 2280.5 2290.5 2306.5 2323.0 2346.5 2349.0 2352.0 2367.5 2438.5 2459.5 2512.0 2534.5 2545.5 2550.0 2598.0 2622.5 2645.0 2232.5 2279.0 2298.5 2314.5 2332.5 2355.5 2375.0 2386.0 2426.5 2430.5 2444.0 2451.0 2461.5 2466.0 2513.0 2544.5 2558.5 2566.5 2645.5 2655.0 2314.5 2330.5 2374.5 2427.0 2441.0 2445.5 2449.0 2452.0 2462.0 2466.0 2480.0 2488.0 2496.5 2502.0 2513.5 2517.0 2519.5 2542.0 2546.0 2551.5 2567.0 2576.5 2585.0 2596.5 2610.5 2652.0 2655.0 2673.5 2674.0 2691.0 2695.5 2697.5 2698.0 2708.5 2709.0 2738.5 2758.0 2759.0 2768.0 2768.5 2774.0 2774.5 2777.0 2784.0 2788.0 2794.5 2807.5 2808.0 2821.5 2825.5 2832.5 2833.0 2843.5 2844.0 2858.5 2879.5 2890.0 2890.5 2891.0 2895.5 2900.5 2901.0 2901.5 2905.0 2905.5 2906.5 2910.0 2910.5 2914.5 2915.0 2915.5 2933.0 2937.0 2951.0 2974.5 2977.0 2978.0 2982.0 2983.0 2991.5 2997.5 3015.5 3019.0 3026.0 3027.0 3028.0 3033.5 3040.0 2698.0 2759.0 2891.5 2906.5 2914.5 2982.0 3026.0 2697.0 2738.5 2758.5 2774.0 2844.0 2891.5 2896.0 2901.5 2907.0 2910.0 2915.0 2974.5 2978.0 2982.5 3028.0 2674.5 2709.5 2758.0 2768.0 2774.5 2789.0 2807.0 2832.5 2843.5 2879.5 2891.0 2901.0 2906.0 2910.0 2914.0 2937.0 2950.5 2977.0 2991.5 3015.0 3019.0 3040.0 2692.0 2696.5 2709.5 2768.5 2774.5 2777.5 2784.5 2794.5 2808.5 2819.0 2824.5 2833.0 2843.5 2858.5 2892.0 2902.0 2907.0 2915.5 2933.5 2977.0 2997.0 3026.5 3033.0 3041.5 3042 · 0 3042.5 3042.5 3048.5 3059.0 3058.5 3059.5 3059.5 3061.0 3061.0 3078.0 3078.5 3079.0 3079.0 3078.5 3080.0 3085.0 3084.5 3147.5 3147.5 3150.5 3152 · 0 3152.0 3152.5 3152.0 3170.5 3171.0 3171.0 3171.5 3182.0 3183.0 3182.5 3183.0 3184.5 3187.0 3187.5 3225.0 3225.0 3225.5 3226.5 3229.5 3230.0 3232.0 3234.5 3235.5 3235.0 3235.0 3323.0 3324.5 3331.5 3333.0 3386.0 3385.5 3393.5 3394.0 3394.0 3395.5 3399.0 3399.5 3420.0 3420.5 3421.0 3421.0 3428.0 3428.5 3441.5 3442.0 3442.5 3442.5 3445.5 3445.5 3489.5 3490.0 3490.0 3490.0 3530.0 3530.5 3530.5 3531.5 3549.5 3550.0 3550.0 3627.5 3627.0 3628.0 3628.0 3644.0 3644.0 3644.5 3648.5 3653.0 3653.5 3658.5 3661.5 3662.0 3663.0 3663.5 3664.0 3675.5 3684.5 3685.0 3692.5 3692.5 3693.5 3694.0 3706.5 3707.0 3048.5 3061.5 3081.0 3150.5 3183.5 3232.5 3393.5 3396.5 3441.5 3445.0 3530.0 3550.0 3644.0 3648.5 3658.5 3665.0 3676.0 3 3 3 3 3 3 3 3 3 3 3 3 3 707. 737. 737. 738. 754. 768. 769. 777. 804. 805. 805. 864. 890. 3890. 3893. 3903. 3904. 3924. 3934 · 3938 · 3946. 3953. 3953. 3958. 3967. 3968. 4010. 4011. 4029. 4030. 4030. 4034. 4040. 4043. 4046. 4061. 4075. 4076. 4089. 4134. 4140. 4144. 4154 · 4174. 4174. 4175. 4220. 4220. 4231. 4232. 4260. 4260. 4274. 4275. 4275 · 4278. 4278. 4281. 4282 · 4301. 3954.0 4029.5 4175.5 4278.0 3708.0 3738.0 3768.5 3805.5 3890.5 3904.0 3953.0 3968.0 4010.0 4030.5 4046.0 4174.5 4220.0 4231.5 4275.0 4281.0 4300.5 3738.0 3754.5 3778.0 3805.0 3863.5 3889.5 3904.5 3924.0 3933.5 3952.5 3967.5 4011.0 4030.0 4034.5 4040.0 4046.0 4076.5 4144.5 4174.5 4220.5 4231.0 4260.0 4274.5 4277.5 4281.5 4301.0 3737.5 3769.5 3803.5 3863.5 3889.5 3892.5 3905.5 3938.0 3946.0 3954.0 3958.0 3968.0 4010.0 4030.0 4043.5 4060.5 4075.0 4090.0 4134.5 4140.0 4154.5 4175.0 4220.5 4260.5 4275.0 4281.5 4301.0 4304.0 4305.5 4308.5 4320.0 4321.5 4322.0 4337.5 4338.0 4341.5 4373.0 4382.0 4393.0 4393.5 4396.5 4400.0 4409.5 4426.0 4435.0 4435.5 4441.5 4445.5 4478.5 4481.0 4486.0 4492.0 4495.0 4495.5 4496.5 4497.0 4500.0 4500.5 4501.0 4549.5 4554.5 4557.0 4557.5 4559.0 4561.0 4561.5 4567.5 4571.5 4584.5 4596.0 4621.5 4622.0 4642.5 4646.5 4654.0 4663.0 4663.5 4669.0 4679.5 4680.0 4685.0 4699.5 4705.0 4711.0 4711.5 4717.0 4718.0 4320.0 4409.0 4495.0 4558.5 4561.0 4622.5 4680.5 4718.0 4322.0 4408.5 4426.0 4441.5 4484.0 4494.5 4500.0 4558.5 4621.0 4642.0 4668.5 4679.5 4684.5 4711.0 4717.0 4305.5 4321.5 4338.0 4392.5 4409.0 4435.5 4445.5 4495.5 4500.5 4557.0 4595.5 4663.0 4680.0 4710.5 4304.5 4308.5 4321.5 4337.5 4342.0 4372.5 4382.0 4392.0 4396.0 4399.5 4434.5 4478.0 4494.5 4498.5 4556.0 4561.0 4646.0 4654.0 4663.0 4680.0 4704.5 4480.5 4492.0 4549.5 4554.0 4557.5 4567.5 4571.0 4584.5 4662.5 4679.0 4699.0 4718.5 4721.0 4730.0 4738.0 4738.5 4750.5 4751.0 4754.5 4755.0 4755.5 4756.5 4761.0 4766.0 4766.5 4767.5 4770.5 4785.0 4785.5 4788.5 4789.0 4819.5 4820.0 4820.5 4822.5 4835.0 4839.0 4860.5 4866.5 4947.0 4957.5 4979.0 4979.5 4999.0 5011.0 5011.5 5016.5 5017 · 0 5021.0 5026.0 5030.5 5035.5 5047.5 5052.5 5053.0 5053.5 5063.5 5064.0 5070.5 5077.0 5084.5 5085.0 5085.5 5089.0 5108 · 5 5111.0 5114.0 5118.0 5130.5 5133.5 5137.5 4755.5 4766.0 4820.5 4947.0 5011.5 5021.5 5053.0 5064.5 4737.5 4755.0 4766.5 4785.5 4790.0 4822.5 4946.0 4979.0 5011.0 5020.0 5030.5 5052.5 5063.5 5071.0 5077.5 5085.0 5133.5 4718.5 4730.0 4739.0 4750.5 4761.0 4785.5 4789.5 4820.0 4860.0 4946.5 5016.5 5052.5 5085.0 5133.5 4721.0 4749.5 4756.0 4767.0 4788.5 4819.5 4835.5 4860.5 4947.0 5016.5 5064.5 5084.5 5133.0 5137.5 4750.5 4754.0 4761.0 4770.5 4789.0 4820.5 4839.0 4860.5 4866.5 4947.0 4958.0 4979.5 4999.0 5011.0 5017.0 5026.0 5035.0 5047.5 5089.0 5108.0 5110.0 5113.5 5117.0 5130.0 5133.5 5149.0 5163.5 5173.0 5178.0 5178.5 5193.0 5194.0 5194.5 5205.0 5227.0 5236.0 5244.0 5254.0 5258.5 5259.0 5278.0 5288.0 5291.5 5294.0 5295.0 5299.0 5299.5 5300.0 5313.0 5318.5 5333.5 5338.5 5339.0 5342.0 5342.5 5354.5 5369.5 5372.5 5373.5 5375.5 5376.0 5383.0 5384.0 5384.5 5396.0 5410.0 5417.0 5417.5 5424.5 5425.5 5437.5 5463.0 5463.5 5468.0 5489.5 5490.5 5491.0 5492.0 5504.5 5509.0 5529.5 5560.5 5570.5 5571.0 5597.5 5178.5 5194.5 5278.5 5300.0 5384.0 5463.5 5469.0 5491.5 5194.5 5258.5 5299.0 5341.5 5372.0 5384.0 5418.0 5426.0 5463.5 5489.5 5570.5 5149.0 5178.0 5193.5 5236.0 5259.0 5287.5 5293.5 5300.5 5319.0 5338.5 5354.5 5376.0 5396.0 5418.0 5437.5 5463.5 5490.5 5571.0 5597.5 5179.0 5194.5 5244.5 5258.5 5291.5 5374.5 5490.5 5508.5 5163.5 5172.5 5178.0 52O5.0 5226.5 5235.5 5253.5 5294.5 5312.5 5333.0 5338.0 5342.0 5353.5 5369.5 5375.5 5382.5 5409.5 5417.0 5424.0 5463.0 5491.5 5504.5 5529.0 5560.0 5570.0 ?5607.5 5614.0 5616.5 5634.0 5692.0 5746.5 5771.0 5771.5 5772.0 5791.0 5802.0 5816.5 5817.0 5827.5 5892.0 5916.5 5927.5 5933.5 5934.0 5934.5 5940.5 5946.0 5955.0 5955.5 5956.0 5956.5 5979.0 5981.5 6025.5 6033.5 6069.5 6070.0 6070.5 6071.0 6193.0 6217.5 6233.0 6233.5 6249.5 6272.0 6283.0 6283.5 6286.5 6293.5 6298.5 6325.5 6329.5 6339.0 6339.5 6340.5 6354.0 6368.0 6368.5 6370.0 6376.5 6381.5 6389.5 6397.0 6397.5 6398.0 5771.5 5817.5 5933.5 5956.5 6070.5 6340.0 6397.0 5614.0 5771.5 5816.5 5934.0 5955.5 5981.0 6070.0 6284.0 6339.5 6368.0 6376.0 6382.0 6398.0 5771.0 5791.0 5817.0 5934.5 5955.0 5980.0 6069.5 6217.5 6233.0 6272.0 6282.5 6329.5 6339.0 6369.0 6390.5 5617.0 5634.0 5692.5 5771.0 5817.0 5893.5 5934.0 5956.0 5979.5 6026.5 6034.0 6071.5 6233.5 6339.5 6368.5 5607.5 5746.5 5771.5 5801.5 5816.0 5827.0 5916.0 5926.5 5933.5 5940.0 5945.5 5978.5 6070.0 6192.5 6232.5 6250.0 6283.5 6287.0 6294.0 6298.5 6325.5 6354.0 6370.0 6398.0 6409.5 6410.0 6418.5 6427.0 6431.5 6436.5 6440.0 6455.5 6459.5 6463.5 6489.5 6497.0 6499.0 6500.0 6522.0 6547.5 6550.5 6551.0 6557.0 6558.0 6579.0 6583.0 6583.5 6586.5 6588.0 6600.0 6619.0 6619.5 6630.0 6644.0 6658.5 6667.5 6703.0 6708.5 6711.5 6712.0 6732.5 6818.5 6846.5 6903.5 6904.5 6905.0 6950.5 6951.0 6957.5 6964.0 6964.5 6968.5 6977.0 7011.0 7035.0 7035.5 7038.0 7038.5 7040.0 7044.5 7045.0 7079.0 7110.0 7117.0 6619.5 6630.5 6712.0 6951.0 6964.5 7039.0 7045.5 6410.0 6437.0 6456.0 6520.5 6583.5 6588.5 6629.5 6711.0 6903.5 6964.0 6410.0 6440.0 6499.5 6548.0 6557.5 6583.0 6619.5 6630.0 6712.5 6905.0 6950.5 6964.0 7035.5 7038.5 7044.5 6463.5 6501.0 6551.0 6558.0 6579.5 6620.5 6630.5 6667.5 6708.0 6733.0 6819.5 6846.0 6951.0 6964.5 7035.5 7040.5 7044.5 6409.5 6418.5 6427.0 6431.0 6439.5 6455.5 6460.0 6489.5 6497.0 6551.5 6557.0 6582.5 6586.5 6600.5 6630.0 6644.5 6659.0 6703.0 6711.5 6905.0 6951.0 6958.0 6969.0 6977.0 7011.5 7036.0 7039.0 7045.5 7080.0 7110.5 7117.5 7128.5 7146.0 7151.0 7166.5 7175.0 7175.5 7178.5 7179.5 7189.0 7196.0 7214.0 7216.0 7229.0 7233.5 7234.0 7236.0 7259.5 7264.5 7265.0 7279.0 7282.5 7288.5 7289.0 7301.0 7351.5 7361.0 7361.5 7371.0 7371.5 7374.0 7387.5 7401.0 7404.0 7405.0 7407.0 7408.0 7409.0 7409.5 7420.0 7432.0 7442.0 7456.5 7460.0 7468.5 7469.0 7475.0 7499.5 7523.0 7524.0 7540.0 7542.0 7576.5 7596.0 7651.0 7664.5 7667.5 7669.5 7674.0 7675.0 7675.5 7166.5 7175.5 7234.0 7289.0 7406.5 7410.0 7469.5 7178.5 7216.0 7265.0 7289.0 7407.5 7468.0 7667.5 7675.0 7288.5 7371.0 7405.0 7408.5 7460.0 7469.0 7523.5 7543.0 7669.0 7674.5 7265.0 7361.5 7375.0 7388.0 7409.0 7444.0 7469.0 7524.5 7579.0 7596.0 7651.0 7664.0 7674.0 7129.5 7146.5 7151.5 7175.5 7180.0 7189.5 7197.0 7214.5 7229.0 7234.0 7237.0 7260.0 7264.5 7279.0 7282.5 7301.0 7352.0 7361.5 7372.5 7401.5 7406.5 7410.0 7420.5 7433.0 7457.5 7469.0 7475.0 7500.0 7541.0 7675.5 7687.0 7710.0 7717.0 7729.5 7738.0 7753.5 7766.5 7767.0 7770.0 7781.0 7785.5 7786.5 7790.0 7795.0 7795.5 7799.0 7811.0 7832.0 7832.5 7836.0 7841.0 7849.0 7849.5 7855.5 7860.5 7908.0 7924.0 7924.5 7927.0 7943.5 7958.5 7960.5 7961.0 7977.0 7980.5 7981.0 8019.5 8020.0 8020.5 8030.0 8039.5 8040.5 8041.5 8051.0 8063.5 8065.5 8076.5 8087.0 8116.5 8158.0 8187.5 8197.0 8197.5 8212.5 8213.0 8216.5 8227.5 8248.5 8250.5 8251.0 7710.0 7767.0 7831.5 7849.0 7924.0 7980.5 8020.0 8051.5 8198.5 8251.0 7687.0 7709.5 7716.5 7753.0 7770.5 7786.5 7798.5 7831.5 7840.5 7849.5 7855.0 7860.5 7908.0 7924.5 7960.0 7980.5 8030.0 8063.0 8087.5 8197.5 7737.5 7767.5 7785.0 7811.0 7849.5 7944.0 7961.0 7980.5 8018.5 8039.5 8065.0 8197.5 8216.5 8251.0 7728.5 7767.0 7770.5 7789.5 7795.5 7977.0 8042.0 8198.0 8212.5 7766.5 7780.5 7794.5 7836.5 7927.0 7958.0 8020.0 8041.0 8076.5 8116.5 8158.0 8188.5 8198.0 8213.5 8227.5 8248.0 8251.5 8255.5 8256.0 8256.5 8258.5 8295.5 8299.5 8300.0 8304.0 8310.5 8329.0 8332.0 8343.5 8344.0 8353.0 8353.5 8359.5 8389.5 8390.0 8395.5 8398.5 8421.5 8445.0 8454.0 8454.5 8467.0 8486.0 8487.5 8500.5 8501.0 8505.0 8508.5 8509.0 8511.5 8516.5 8517.0 8517.5 8519.5 8527.0 8556.0 8556.5 8561.0 8565.0 8579.5 8581.0 8588.5 8589.5 8592.5 8597.0 8606.5 8609.0 8616.0 8619.5 8674.5 8675.0 8683.0 8683.5 8684.0 8716.0 8844.5 8257.0 8295.5 8344.0 8354.0 8396.5 8486.5 8506.0 8509.5 8517.0 8579.0 8606.5 8684.0 8255.5 8295.5 8390.0 8511.5 8589.0 8683.0 8255.5 8300.0 8328.5 8353.5 8389.5 8421.0 8454.0 8501.0 8508.0 8511.5 8517.0 8527.0 8580.5 8592.5 8609.0 8675.0 8256.0 8295.5 8354.0 8390.5 8399.0 8422.0 8445.0 8468.0 8488.0 8500.5 8509.0 8517.5 8557.5 8582.0 8589.0 8675.5 8717.0 8845.0 8252.0 8256.0 8258.0 8299.5 8304.5 8310.0 8329.0 8331.5 8343.0 8353.5 8359.5 8389.5 8454.5 8486.0 8501.0 8508.5 8519.5 8556.5 8561.0 8564.5 8579.0 8589.0 8592.0 8596.5 8606.0 8615.5 8619.0 8674.0 8683.5 8715.5 8845. 8848. 8871. 8883. 8885. 8888. 8891. 8903. 8905. 8906. 8913. 8924. 8925. 8932. 8933. 8949. 8964. 8972. 8973. 8973. 8976. 8976. 8979. 8980. 8983. 8989. 8998. 9008. 9012. 9012. 9032. 9033. 9036. 9066. 9067. 9068. 9075. 9075. 9092. 9093. 9104. 9138. 9143. 9160. 9168. 9174. 9180. 9180. 9181. 9185. 9191. 9211. 9216. 9222. 9228. 9231. 9237. 9244 · 9247. 9251. 8845.5 8924.5 8932.5 8972.5 8980.5 8990.5 9012.5 9033.5 9067.5 9075.5 9092.0 8845.0 8885.5 8903.5 8923.5 8932.5 8964.0 8973.5 8989.5 9012.0 9032.5 9067.5 9075.0 9092.5 9179.5 8845.0 8883.5 8905.0 8924.5 8933.0 8964.0 8975.5 8979.5 8989.5 9012.5 9033.0 9067.5 9075.5 9143.0 9180.0 9184.5 9211.0 9222.0 9247.0 8889.0 8906.0 8924.0 8933.0 8964.5 8980.0 8989.5 9012.0 9066.5 9075.5 9180.5 9191.0 9228.5 8847.5 8871.5 8891.5 8906.0 8913.0 8933.0 8948.5 8972.0 8975.5 8979.0 8982.0 8988.5 8997.5 9007.0 9011.5 9031.0 9034.0 9066.0 9090.0 9102.0 9135.5 9157.5 9164.5 9172.0 9178.5 9208.5 9213.0 9228.5 9233.5 9242.0 9243.5 9248.0 9258.0 9259.0 9260.0 9260.5 9267.0 9267.5 9279.0 9295.0 9303.0 9313.0 9318.0 9318.5 9319.5 9338.5 9386.5 9408.5 9410.5 9414.0 9415.0 9425.0 9431.5 9457.0 9476.5 9538.5 9564.5 9576.5 9589.0 9599.0 9608.5 9609.0 9609.5 9615.5 9616.0 9616.5 9634.5 9641.0 9645.0 9678.5 9679.0 9679.5 9687.0 9687.5 9688.0 9769.5 9770.0 9829.0 9834.5 9835.0 9837.0 9936.0 9951.0 9974.0 9991.0 9992.0 10034.5 10086.5 10087.5 10093.5 10108.5 10134.5 9258.0 9268.5 9319.0 9539.0 9609.5 9616.5 9680.0 9688.0 9770.0 9829.5 9992.5 10035.0 10135.0 9258.5 9268.0 9320.0 9414.0 9609.5 9616.5 9679.5 9687.5 9769.5 9837.0 9992 · 0 10086.5 9260.5 9268.0 9319.5 9338.5 9386.5 9408.5 9457.0 9608.0 9615.0 9641.0 9679.0 9687.0 9770.0 9834.5 9991.5 10034.5 10093.5 10134.5 9269.0 9410.5 9609.0 9687.5 9834.5 9951.5 9975.0 10087.5 9257.0 9263.5 9276.0 9292.0 9300.0 9309.5 9315.0 9412.5 9423.0 9430.0 9455.5 9475.5 9536.5 9564.0 9576.5 9589.0 9599.0 9608.0 9616.0 9634.0 9644.5 9679.0 9688.0 9770.0 9835.5 9936.5 10035.0 10109.0 10135.0 10285.0 10285.5 10307.0 10309.5 10358.5 10369.5 10401.0 10406.0 10499.0 10499.5 10500.0 10541.5 10665.0 10665.5 10709.5 10750.5 10751.5 10785.0 10880.0 10923.0 10924.0 10924.5 10925.0 10925.5 10936.5 10968.0 10968.5 11074.0 11101.5 11108.5 11109.5 11162.0 11162.5 11218.0 11218.5 11222.0 11222.5 11227.0 11227.5 11228.0 11230.0 11230.5 11233.5 11234.0 11237.5 11239.5 11245.0 11245.5 11246.0 11264.0 11268.5 11279.5 11280.5 11281.0 11315.5 11316.0 11316.5 11355.0 11355.5 10285.5 10500.0 10665.5 10925.0 11163.0 11218.5 11222.5 11228.5 11231.0 11234.5 11245.5 11280.5 11316.5 11355.0 10285.0 10369.0 10499.0 10541.5 10664.0 10709.5 10925.0 11108.5 11162.0 11222.0 11227.0 11230.0 11234.0 11245.0 11281.5 11315.5 11355.0 10285.0 10309.0 10498.5 10665.0 10750.5 10785.5 10924.5 10967.5 11109.5 11162.5 11218.0 11222.0 11228.0 11230.5 11234.0 11245.5 11280.5 11316.5 10286.0 10499.0 10665.5 10751.5 10923.5 11218.5 11227.5 11234.0 11247.5 11281.5 11317.0 11357.0 10135.5 10285.5 10308.0 10359.5 10401.5 10406.0 10666.0 10879.5 10923.5 10936.5 10969.0 11073.5 11101.5 11110.0 11218.5 11222.5 11228.5 11231.0 11238.0 11240.5 11245.5 11264.0 11268.5 11316.0 11397.5 11441.0 11458.0 11469.0 11470.0 11529.0 11555.0 11571.5 11580.5 11589.5 11596.0 11609.0 11634.5 11648.0 11665.0 11666.5 11669.0 11671.0 11676.0 11678.5 11706.5 11707.5 11716.5 11717.0 11811.0 11859.5 11868.0 11903.0 11907.5 11928.5 11936.5 11946.5 11969.5 11976.0 11979.0 11979.5 11999.5 12002.5 12012.0 12070.5 12071.0 12164.0 12166.5 12202.0 12202.5 12242.5 12243.0 12244.5 12249.0 12249.5 12254.5 12275.0 12287.5 12296.5 12297.0 12313.5 12329.0 12336.0 12340.5 12351.0 11676.0 11936.5 11975.5 11979.0 12251.0 12297.0 12327.5 12336.5 11529.0 11671.0 11706.5 11716.5 11980.0 11998.0 12167.0 12251.0 12296.5 11470.5 11666.0 11717.0 11908.0 11978.5 12003.0 12072.0 12164.5 12201.5 12313.0 12328.5 11398.5 11458.5 11470.0 11556.0 11572.5 11589.5 11609.0 11636.5 11648.5 11670.0 11676.0 11716.5 11869.5 11903.0 11928.0 11946.0 11969.5 12013.0 12071.5 12202.0 12242.0 12249.0 12274.5 12287.5 12340.0 11441.5 11579.5 11595.0 11666.0 11679.0 11707.0 11811.5 11859.0 12242.5 12244.5 12249.0 12253.5 12296.0 12313.5 12328.0 12350.5 12357.0 12358.0 12358.5 12367.5 12375.0 12377.0 12381.0 12390.0 12393.0 12397.5 12399.5 12404.0 12444.0 12451.5 12480.5 12513.5 12538.5 12539.0 12541.0 12545.0 12548.0 12582.0 12590.0 12599.5 12647.0 12649.5 12655.5 12656.0 12656.5 12661.0 12692.0 13000.0 $ BASELINE DEPTH 12.0 244.5 547.5 639.0 891.0 1133.0 1207.0 1264.5 1504.5 1572.0 1675.0 1743.5 1756.5 1774.0 1804.5 1853.5 1965.5 2019.0 2034.5 2100.0 2149.0 2164.0 2170.0 2181.5 2247.5 2275.5 12356.5 12390.0 12444.5 12657.5 13000.0 RHOB 12.0 12376.5 12548.5 12655.5 12661.0 13000.0 NPHI 12.0 12358.5 12393.0 12451.0 12512.5 12539.0 12647.5 12655.5 13000.0 MNOR 12.0 12381.0 12394.0 12397.5 12399.5 12403.5 12480.0 12511.5 12540.5 12545.0 12582.0 12599.0 12648.5 12655.0 12691.5 13000.0 SP 12.0 244.5 547.5 640.0 891.0 1133.0 1208.5 1265.5 1504.5 1572.0 1674.5 1743.5 1757.0 1774.0 1807.5 1854.0 1966.0 2018.5 2034.5 2100.5 2149.0 2165.0 2170.5 2182.5 2248.0 2275.0 12357.0 12368.5 12374.0 12394.0 12539.0 12590.0 12655.5 13000.0 RPRX 12.0 2280.5 2298.5 2348.5 2352.5 2356.0 2366.0 2373.0 2398.0 2431.5 2437.5 2465.5 2506.5 2513.0 2517.5 2597.5 2628.0 2702.5 2760.0 2778.5 2800.0 2843.5 2855.0 2860.0 2914.5 2969.0 2996.5 3093.0 3147.5 3164.0 3170.5 3185.5 3220.0 3222.5 3229.0 3324.0 3393.5 3428.0 3645.5 3772.0 3935.0 4183.5 4276.0 4278.5 4305.5 4430.5 4481.0 4486.5 4492.0 4494.5 4496.0 4548.5 4549.5 4554.0 4554.5 4557.0 4557.5 4562.5 4567.5 4571.5 4572.0 4480.5 4492.0 4549.5 4553.5 4556.0 4567.5 4571.0 4494.0 4549.5 4554.0 4557.5 4568.0 4573.0 4485.0 4493.5 4561.0 2281.5 2299.0 2348.5 2352.5 2356.0 2366.5 2373.0 2397.5 2431.5 2437.5 2466.0 2506.5 2514.0 2518.0 2597.5 2627.5 2702.5 2760.0 2778.5 2800.5 2843.5 2855.0 2860.0 2914.5 2969.0 2997.0 3093.0 3147.5 3164.5 3171.5 3186.0 3220.0 3223.0 3230.0 3324.0 3393.5 3428.0 3645.5 3772.0 3934.0 4183.0 4275.0 4279.0 4305.5 4431.0 4549.0 4577.0 4584.5 4585.0 4621.0 4623.5 4624.0 4642.5 4645.0 4654.0 4662.5 4663.0 4679.0 4679.5 4685.0 4691.0 4699.5 4700.0 4700.5 4709.0 4714.0 4716.5 4717.0 4721.5 4722.5 4733.0 4737.0 4751.0 4754.5 4755.5 4760.0 4760.5 4765.5 4766.5 4767.5 4783.5 4789.0 4789.5 4820.5 4824.5 4826.0 4835.0 4839.0 4860.0 4861.0 4864.5 4867.0 4873.0 4905.5 4937.0 4942.5 4947.0 4947.5 4957.5 4960.5 4964.0 4979.0 4979.5 4998.5 4999.0 5010.5 4584.5 4622.5 4644.0 4653.0 4661.0 4678.0 4699.0 4716.5 4721.5 4736.5 4750.5 4754.0 4759.5 4766.0 4783.0 4789.0 4820.0 4825.0 4839.0 4866.0 4946.0 4958.0 4960.5 4979.5 4577.5 4585.5 4624.5 4654.0 4662.5 4680.0 4691.5 4699.0 4716.0 4721.0 4732.5 4750.5 4754.0 4759.5 4765.0 4789.0 4820.5 4839.0 4859.0 4862.5 4865.0 4947.0 4958.0 4979.5 4999.0 4619.5 4641.0 4678.0 4699.0 4715.0 4721.0 4755.0 4765.0 4819.5 4824.0 4858.5 4866.0 4905.0 4936.0 4942.0 4946.0 4998.0 5009.5 4685.0 4700.5 4709.0 4714.5 4761.0 4790.0 4821.0 4835.0 4861.0 4873.0 4905.5 4948.5 4964.0 4979.0 5011.0 5016.5 5017.0 5021.5 5026.0 5031.0 5032.0 5O35.5 5041.5 5047.5 5048.0 5051.5 5063.0 5063.5 5075.0 5075.5 5082.0 5083.5 5085.0 5089.0 5104.5 5108.0 5108.5 5111.0 5114.0 5118.0 5118.5 5130.0 5133.5 5134.0 5138.0 5146.5 5159.5 5164.5 5171.5 5173.0 5178.0 5193.5 5194.0 5194.5 5200.5 5204.5 5205.0 5227.0 5236.0 5240.0 5240.5 5249.0 5254.0 5258.5 5259.0 5286.5 5292.0 5295.0 5300.5 5305.0 5305.5 5312.5 5313.0 5313.5 5026.0 5031.5 5035.0 5041.0 5047.5 5074.0 5083.0 5089.0 5107.0 5110.0 5113.5 5118.0 5129.0 5132.5 5136.5 5145.5 5159.0 5164.0 5172.5 5178.0 5193.5 5204.5 5226.5 5236.0 5240.5 5253.5 5257.0 5285.5 5294.5 5305.5 5312.5 5011.0 5017.0 5026.0 5035.5 5047.5 5063.0 5074.5 5082.0 5089.0 5108.0 5111.0 5129.5 5137.5 5172.5 5177.0 5192.5 5200.0 5203.0 5226.5 5235.5 5240.0 5254.0 5257.5 5295.5 5301.0 5307.0 5313.5 5016.0 5021.0 5047.5 5051.0 5063.0 5085.0 5177.0 5194.5 5248.0 5257.5 5290.5 5304.5 5011.0 5016.5 5031.0 5048.0 5089.5 5104.0 5108.5 5118.0 5134.0 5172.0 5179.0 5312.5 5316.5 5333.5 5339.0 5342.5 5354.0 5354.5 5358.0 5368.5 5369.5 5373.0 5375.5 5376.0 5383.0 5385.0 5391.0 5394.0 5396.5 5417.5 5418.0 5424.5 5433.0 5451.5 5454.0 5460.5 5463.5 5464.0 5467.5 5471.0 5492.0 5496.5 5504.0 5509.5 5530.5 5560.5 5562.0 5564.0 5570.0 5570.5 5607.5 5608.5 5609.5 5614.5 5615.0 5620.5 5628.5 5674.0 5746.5 5750.0 5757.5 5770.5 5771.5 5786.0 5801.5 5802.0 5810.5 5816.0 5816.5 5819.0 5834.5 5862.0 5316.0 5333.0 5338.0 5342.0 5353.5 5367.5 5373.0 5375.0 5382.5 5390.0 5396.0 5416.5 5432.5 5451.0 5453.5 5463.0 5470.0 5491.5 5508.0 5529.5 5560.0 5563.0 5569.0 5609.0 5614.5 5746.5 5769.0 5800.0 5815.0 5338.0 5342.0 5354.0 5358.5 5369.0 5373.0 5376.5 5417.0 5424.0 5463.0 5468.0 5492.0 5504.5 5560.0 5570.0 5608.0 5615.5 5621.0 5674.0 5746.5 5749.5 5757.5 5770.5 5785.0 5800.5 5810.0 5815.5 5818.5 5834.0 5862.0 5372.5 5383.5 5463.5 5627.5 5771.0 5815.5 5339.5 5354.5 5375.5 5394.0 5418.0 5425.0 5460.5 5496.5 5562.0 5570.0 5608.5 5802.0 5914.5 5916.5 5923.5 5927.5 5934.0 5939.5 5940.5 5946.0 5951.0 5954.5 5955.5 5956.0 5969.5 5979.0 5981.5 5988.5 5989.0 5998.5 6019.0 6033.0 6070.0 6070.5 6132.5 6193.0 6205.5 6214.0 6217.5 6233.0 6249.5 6250.5 6263.5 6271.5 6283.0 6283.5 6286.5 6287.0 6292.0 6293.5 6298.0 6298.5 6322.0 6325.5 6329.5 6337.5 6340.0 6354.0 6354.5 6369.5 6370.0 6396.5 6397.0 6397.5 6398.0 6399.5 6409.0 6409.5 6416.0 6418.5 6419.0 6430.5 5926.0 5933.5 5939.0 5945.0 5954.0 5978.5 6032.5 6069.5 6192.5 6216.0 6232.5 6271.0 6282.5 6286.5 6292.0 6297.5 6321.5 6329.0 6337.5 6354.0 6370.0 6396.5 6399.0 6409.5 6418.5 5914.0 5916.0 5923.5 5927.0 5933.5 5940.5 5950.0 5954.0 5969.5 5978.5 5989.0 5998.5 6019.0 6070.0 6132.5 6205.5 6213.5 6232.5 6249.0 6263.5 6283.5 6287.0 6293.5 6298.5 6325.5 6340.0 6352.5 6370.0 6398.0 6409.5 6418.5 6431.0 5932.5 5954.5 5980.5 6070.0 6263.0 6340.0 6396.0 6416.0 5927.5 5946.0 5989.0 6193.0 6250.5 6264.0 6283.5 6298.0 6354.0 6369.5 6397.5 6409.0 6418.5 6431.0 6431.5 6440.0 6440.5 6444.5 6455.0 6455.5 6459.5 6476.5 6489.5 6497.0 6505.5 6510.0 6518.5 6550.5 6551.0 6557.0 6557.5 6573.0 6582.5 6583.0 6586.5 6588.5 6594.0 6600.0 6615.5 6619.0 6624.0 6630.0 6637.5 6644.0 6658.0 6658.5 6663.5 6668.0 6669.0 6703.0 6709.0 6711.0 6711.5 6732.0 6733.0 6846.5 6848.5 6875.0 6904.5 6905.0 6950.5 6951.0 6957.5 6958.0 6964.5 6968.5 6977.0 6999.5 7011.0 7026.5 7036.0 7038.5 7044.5 6430.0 6439.5 6444.5 6455.5 6460.0 6489.5 6497.0 6510.0 6551.5 6557.0 6573.0 6582.5 6586.5 6600.5 6618.5 6629.5 6638.0 6644.5 6668.0 6703.0 6710.0 6732.5 6848.5 6875.5 6905.0 6951.0 6958.0 6964.5 6968.5 6977.0 7011.5 7027.0 7039.0 6455.5 6459.5 6476.5 6519.0 6551.5 6557.0 6581.5 6593.5 6600.5 6616.0 6620.0 6624.5 6630.0 6644.5 6659.0 6665.0 6670.5 6709.0 6712.0 6732.0 6846.5 6876.0 6905.0 6952.0 6965.0 6969.5 7000.5 7011.5 7037.0 7045.5 6460.5 6550.5 6557.5 6629.5 6658.0 6711.5 6951.0 6964.5 7038.5 7045.0 6431.5 6440.5 6454.5 6506.0 6582.5 6588.5 6620.0 6658.5 6875.5 6905.0 6951.0 6958.0 7036.5 7045.0 7045. 7049. 7063. 7077. 7079. 7109 · 7110. 7116. 7117. 7120. 7132. 7148. 7151. 7151. 7154. 7167. 7174. 7175. 7179. 7179. 7184. 7189. 7196. 7200. 7201. 7209. 7214. 7215 · 7229. 7233. 7234. 7236. 7256. 7259. 7262. 7265. 7270. 7271. 7275. 7279. 7282. 7288. 7289. 7297. 7299. 7300. 7302. 7304. 7351. 7361. 7368. 7371 · 7374. 7381. 7401. 7402. 7405 · 7409. 7411 · 7420. 7045.5 7080.0 7109.0 7115.5 7120.0 7149.0 7151.5 7154.5 7174.5 7179 · 0 7184 · 0 7189.5 7197.0 7214.0 7229.0 7237.0 7259.0 7263.0 7271.0 7279.0 7282.5 7288.5 7296.0 7301.5 7351.5 7372.0 7374.0 7401.5 7406.5 7410.0 7420.5 7064.0 7080.0 7111.5 7117.5 7133.5 7152.5 7168.0 7174.5 7180.0 7185.0 7189.5 7197.0 7202.0 7211.0 7214.5 7229.0 7234.0 7237.5 7260.0 7265.5 7272.0 7276.0 7280.5 7290.5 7299.0 7352.5 7361.5 7368.5 7374.0 7381.0 7403.5 7406.5 7410.0 7167.5 7175.0 7256.0 7300.5 7405.0 7050.5 7078.5 7117.5 7167.0 7175.0 7179.0 7201.0 7216.0 7228.5 7234.5 7271.5 7289.0 -7304.0 7351.0 7372.5 7411.0 7432. 7456. 7468. 7472 · 7475. 7479. 7499. 7523 · 7524. 7527. 7539. 7608. 7628. 7651. 7670. 7675. 7716. 7766. 7767. 7781. 7786. 7795. 7795. 7820. 7833. 7834. 7836. 7840. 7848. 7849 · 7920. 7925. 7927. 7932 · 7951. 7963. 8020. 8020. 8038. 8040. 8050 · 8058. 8061. 8062. 8069. 8076. 8087. 8106. 8116. 8158. 8180. 8187. 8188. 8196 · 8197. 8212 · 8215. 8217~ 8227 · 8248 · 0 5 5 5 0 5 5 5 0 5 5 5 5 0 0 0 5 5 0 0 5 0 5 0 0 5 0 5 5 5 0 0 0 5 0 5 0 5 0 5 5 0 5 0 0 5 0 5 5 0 5 0 0 0 5 5 5 5 5 0 7433.0 7457.5 7469.0 7475.0 7500.0 7524.0 7539.5 7651.0 7766.5 7780.5 7794.5 7834.0 7926.5 8020.0 8062.5 8076.5 8116.5 8158.0 8180.5 8187.0 8197.5 8212.5 8227.5 8248.5 7433.0 7457.5 7469.0 7472.5 7480.0 7500.0 7524.0 7528.0 7539.5 7609.0 7651.5 7670.5 7675.5 7767.0 7780.5 7795.5 7819.5 7836.0 7849.0 7920.0 7927.0 7933.5 7952.0 7964.5 8021.5 8041.0 8051.0 8058.0 8061.0 8068.5 8076.5 8107.0 8116.5 8158.0 8181.0 8188.5 8198.0 8212.5 8216.0 8218.0 8227.5 7468.5 7472.0 7628.5 7674.5 7716.5 7766.5 7786.5 7795.0 7831.5 7839.5 7849.0 7924.5 8037.5 8086.5 8197.0 8212.0 8196.0 8250.0 8251.0 8251.5 8253.0 8256.0 8259.0 8278.0 8278.5 8295.5 8299.5 8304.0 8310.0 8310.5 8329.0 8332.0 8340.0 8343.5 8344.0 8351.0 8353.5 8354.0 8359.5 8389.5 8390.0 8398.0 8398.5 8410.5 8422.0 8439.0 8449.5 8454.0 8454.5 8474.5 8485.5 8486.0 8489.5 8500.5 8501.0 8504.5 8505.O 8508.5 8509.0 8516.5 8517.0 8519.5 8520.0 8527.0 8527.5 8556.5 8561.0 8565.0 8579.5 8585.0 8589.5 8593.0 8596.5 8597.0 8606.5 8609.5 8616.0 8250.5 8256.0 8259.0 8279.0 8299.5 8304.5 8310.0 8329.0 8331.5 8339.0 8343.0 8353.5 8359.5 8389.5 8397.5 8454.5 8485.0 8500.0 8504.0 8508.5 8516.5 8519.5 8556.5 8561.0 8564.5 8579.0 8584.5 8592.0 8596.5 8606.0 8615.5 8252.0 8256.0 8278.0 8299.5 8304.5 8310.0 8329.0 8331.5 8343.0 8349.5 8352.5 8359.5 8389.5 8397.5 8410.0 8438.5 8454.5 8475.0 8486.0 8489.5 8503.5 8508.5 8519.5 8527.5 8556.5 8561.0 8564.5 8579.0 8589.5 8593.0 8596.5 8606.0 8609.5 8615.5 8249.5 8256.0 8295.0 8331.0 8388.5 8398.0 8421.5 8448.5 8499.5 8507.5 8578.5 8588.5 8253.5 8310.0 8344.0 8354.0 8390.5 8454.0 8485.5 8508.5 8516.5 8527.0 8579.5 8607.0 8619.5 8662.5 8674.5 8675.0 8680.0 8684.0 8684.5 8687.5 8714.5 8715.5 8716.0 8844.0 8848.0 8871.5 8888.0 8888.5 8890.5 8891.0 8905.5 8906.0 8906.5 8913.0 8924.0 8933.0 8933.5 8936.0 8949.0 8950.5 8964.0 8972.0 8973.0 8976.0 8976.5 8980.0 8983.5 8989.5 8998.5 9008.5 9012.0 9033.0 9033.5 9036.0 9067.5 9068.0 9075.0 9085.5 9091.5 9092.0 9092.5 9104.0 9138.5 9160.0 9168.0 9174.5 9177.5 9178.0 9180.0 9181.5 9190.0 9211.5 8619.0 8674.0 8679.5 8683.5 8713.5 8871.5 8888.5 8890.0 8905.0 8913 · 0 8923.0 8932.0 8950.5 8963.0 8972.0 8975.5 8979.0 8982.0 8988.5 8997.5 9007.0 9010.0 9031.5 9034.0 9066.0 9073.0 9089.5 9102.0 9176.5 9208.5 8619.0 8662.5 8675.5 8683.5 8687.0 8715.5 8844.0 8847.5 8871.5 8887.0 8890.5 8906.0 8913.0 8924.0 8932.5 8936.0 8948.5 8972.0 8975.5 8979.0 8982.0 8988.5 8998.0 9007.0 9010.0 9031.0 9034.0 9066.0 9073.0 9090.0 9102.0 9135.5 9157.5 9164.5 9172.0 9174.5 9178.0 9187.0 9208.5 8674.5 8683.5 8714.5 8843.0 8905.0 8922.5 8932.0 8971.0 8975.0 8988.5 9007.5 9010.5 9031.5 9065.0 9072.5 9090.0 9101.5 9175.5 8913.5 8976.0 9033.0 9067.5 9086.0 9093.5 9216.5 9220.5 9231.5 9237.0 9244.5 9246.5 9251.0 9255.5 9260.5 9266.5 9267.5 9272.5 9279.0 9291.0 9294.5 9295.0 9298.5 9303.0 9310.5 9313.0 9313.5 9318.0 9318.5 9329.0 9338.5 9388.5 9405.5 9415.0 9425.0 9431.5 9432.0 9456.5 9457.0 9476.5 9538.5 9564.5 9565.0 9576.5 9589.0 9592.5 9599.0 9600.0 9608.5 9613.0 9616.0 9616.5 9634.5 9645.0 9645.5 9679.0 9688.0 9770.0 9835.0 9936.0 9950.5 9955.0 9972.5 9973.0 9987.5 10034.0 9213.0 9218 · 5 9242.0 9248.0 9257.0 9265.0 9276.0 9289.0 9292.0 9294.0 9300.0 9310.5 9316.0 9412.5 9423.0 9430.0 9455.5 9475.5 9563.5 9576.5 9589.0 9599.0 9608.0 9612.5 9616.0 9634.0 9644.0 9678.5 9688.0 9769.0 9835.5 9936.5 9955.0 9973.0 9988.5 9213.0 9217.0 9228.5 9233.5 9243.5 9253.0 9257.0 9264.5 9270.5 9276.0 9292.0 9300.0 9307.0 9310.5 9315.0 9326.5 9335.5 9385.5 9404.0 9412.5 9423.0 9429.5 9455.5 9475.5 9536.5 9564.0 9576.5 9589.0 9608.0 9615.5 9634.0 9644.5 9679.0 9688.0 9770.0 9835.5 9936.5 9950.5 9973.0 9988.5 10035.0 9264.0 9314.5 9428.5 9453.5 9591.0 9598.5 9607.0 9615.0 9633.5 9644.5 9678.5 9687.5 9266.0 9295.5 9314.0 9616.5 10034. 10035. 10086. 10134. 10135. 10146. 10169. 10230. 10285. 10286. 10307. 10320. 10371. 10398. 10400. 10500. 10542. 10665. 10752. 10852. 10910. 10924. 10968. 10975. 11060. 11109. 11162. 11188. 11218. 11222. 11230. 11238. 11240. 11243. 11246. 11280. 11316. 11329. 11337. 11357. 11391. 11470. 11475. 11487. 11496. 11530. 11560. 11565. 11570. 11580. 11580. 11596. 11596. 11609. 11613. 11635. 11639. 11648. 11666. 11669. 10035.0 10134.5 10287.0 11558.0 11567.5 11596.0 11610.0 11613.5 10087.0 10135.5 10169.0 10308.0 10320.5 10372.0 10398.5 10400.5 10500.5 10541.5 10665.5 10753.0 10852.5 10911.0 10925.0 10968.0 10975.0 11060.5 11110.0 11162.5 11188.5 11218.5 11222.0 11230.5 11238.5 11240.5 11244.0 11247.0 11280.5 11317.0 11330.0 11337.5 11359.5 11392.0 11471.5 11476.5 11489.5 11499.0 11530.5 11565.0 11580.5 11609.0 11635.5 11648.5 11666.5 10033.5 10086.5 10134.5 10146.5 10231.0 10285.5 11580.5 11596.5 11669.5 11230.0 11639.5 11676 · 11676 · 11687. 11703. 11711. 11746. 11754. 11811. 11848. 11855. 11868. 11886. 11937. 11939. 11939. 11952. 11970. 11979. 12005. 12012. 12063. 12188. 12191. 12194. 12240. 12242. 12242. 12244. 12249. 12254. 12262. 12287. 12296. 12297. 12309. 12328. 12329. 12333. 12335. 12336. 12350. 12357. 12359. 12360. 12368. 12374. 12375. 12377. 12384. 12390. 12392. 12393. 12393. 12394. 12452. 12480. 12483. 12539. 12541. 12544. 11676.0 11704.0 11746.5 11810.5 11855.0 11939.0 12013.0 12062.5 12242.5 12244.5 12250.0 12287.0 12329.0 12334.5 12350.5 12357.0 12390.5 12544.5 11675.5 11847.5 11868.0 11887.0 11938.5 11970.0 12005.5 12190.5 12194.0 12242.5 12293.5 12306.5 12327.0 12331.0 12357.5 12372.5 12376.0 12392.0 12480.0 12539.5 12541.5 11711.0 11937.0 11980.0 12188.0 12251.5 12263.5 12296.5 12328.0 12337.0 12356.0 12359.0 12366.0 12388.5 12393.5 12452.0 11848.0 12357.5 11687.0 11754.5 11952.0 12241.0 12243.0 12250.0 12254.0 12297.0 12376.0 12385.5 12390.0 12393.0 12482.5 12551.0 12551.0 12573.5 12573.5 12588.5 12589.0 12589.0 12589.0 12597.5 12607.5 12608.0 12617.0 12616.0 12625.5 12625.5 12626.0 12625.5 12641.5 12641.0 12655.0 12655.5 12655.0 13000.0 13000.0 13000.0 $ MERGED DATA SOURCE LDWG TOOL CODE RUN NO. PASS NO. GR 1 5 GR 2 2 GR 3 2 GR 3 1 GR 4 4 DIL 1 5 DIL 2 2 DIL 3 1 DIL 4 4 MAC 1 5 MAC 2 2 MAC 3 1 MAC 4 4 PROX 4 4 GRZ 2 4 GRZ 4 3 GRZ 4 4 SDN 2 4 SDN 4 4 2435 2 4 2435 4 3 2435 4 4 ML 2 4 ML 4 2 $ REMARKS: 12597.5 12655.5 13000.0 13000.0 13000.0 MERGE TOP MERGE BASE 16.0 4410.0 4410.0 10310.0 10310.0 10392.0 10392.0 11508.0 11519.0 12673.0 110.0 4482.0 4482.0 10384.0 10398.0 11574.0 11615.0 12753.0 59.0 4340.0 4340.0 10344.0 10344.0 11550.0 11550.0 12695.0 11599.0 12727.0 4468.0 10329.0 10329.0 11570.0 11570.0 12660.0 4468.0 10365.0 11517.5 12677.0 4468.0 10328.0 10328.0 11577.0 11577.0 12719.0 4478.0 10387.0 11566.0 12692.0 MAIN PASS. "GRZ" REFERS TO THE GAMMA RAY RECORDED WITH CN/ZDL TOOL STRING. ALL SPLICE DEPTHS WERE CHOSEN TO MAXIMIZE OPEN HOLE COVERAGE WHILE TRYING TO PROVIDE A SMOOTH SPLICE. OVERLAP BETWEEN RUNS WAS SUCH THAT COMPLETE DATA COVERAGE WAS NOT POSSIBLE. THE FOLLOWING CURVES & DEPTHS REFER TO MEASUREMENTS DONE IN CASING: GR (DIFL) from 16' - 110', 4410' - 4478', 10310' - 10398', 11519' - 11566'. MAC from 59' - 110', 4340' - 4478', 10344' - 10398', 11550' - 11566'. GRZ from 4468' - 4478', 10329' - 11566'. SDN from 4468' - 4478', 11517' - 11566'. 2435 from 4468' - 4478', 10328' - 11566'. THE REPEAT PASS GR FROM RUN 3 WAS USED TO FILL IN THE GAP BETWEEN RUN 2 & RUN 3 GR MAIN PASSES. THE SPLICE DEPTHS WERE 10310 to 10392 & USE RUN 3 REPEAT PASS GR THAT WAS RECORDED BEHIND CASING. THE RUN 4 CASED HOLE CN/GR PASS WAS USED TO FILL IN THE GAP BETWEEN RUNS 2 & 4 OF THE GRZ & 2435 DATA. MTEM, TEND, & TENS FROM DIFL/MAC TOOL STRING WERE SHIFTED WITH LL8. ILD WAS SHIFTED WITH ILM. DRHO, PEF, CALl, MTEM, TEND, & TENS FROM CN/ZDL TOOL STRING WERE SHIFTED WITH RHOB. FUCT, NUCT, & RB WERE SHIFTED WITH NPHI. MINV & CALl (from MINILOG) WERE SHIFTED WITH MNOR. CALl (from PROXIMITY) WAS SHIFTED WITH RPRX. CN WN FN COUN STAT /??MATCH1.OUT /??MATCH2.OUT /??MATCH3.OUT /??MATCH4.OUT /??MATCH5.OUT /??MATCH6.OUT /??MATCH7.OUT /??MATCH8.OUT /??MATCH9.OUT /??MATCH10.OUT $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 28 Curves: Name Tool Code Samples Units 1 GR DIL 68 2 LL8 DIL 68 3 ILM DIL 68 4 ILD DIL 68 5 SP DIL 68 6 MTEM DIL 68 7 TEND DIL 68 8 TENS DIL 68 9 RPRX PL 68 10 CALl PL 68 11 DTC MAC 68 12 DTS MAC 68 13 SCRAMAC 68 14 GR SDN 68 1 GAPI i OHMM 1 OHMM 1 OHMM 1 MV 1 DEGF 1 LB 1 LB 1 OHMM 1 IN 1 US/F 1 US/F 1 1 GAPI API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 55 965 57 0 4 4 39 005 82 1 4 4 94 723 20 5 4 4 93 412 48 5 4 4 58 070 90 6 4 4 50 746 76 1 4 4 50 746 76 1 4 4 50 746 76 1 4 4 82 433 96 5 4 4 81 854 12 5 4 4 41 695 68 1 4 4 77 831 86 6 4 4 41 695 68 1 4 4 22 779 91 0 15 RHOB SDN 68 1 16 DRHO SDN 68 1 17 PEF SDN 68 1 18 CALl SDN 68 1 19 MTEM SDN 68 1 20 TEND SDN 68 21 TENS SDN 68 1 22 NPHI 2435 68 1 23 FUCT 2435 68 1 24 NUCT 2435 68 1 25 RB 2435 68 1 26 MINV ML 68 1 27 MNOR ML 68 1 28 CALl ML 68 1 * DATA RECORD (TYPE# 0) Total Data Records: 3248 G/C3 4 G/C3 4 BN/E 4 IN 4 DEGF 4 LB 4 LB 4 PU-S 4 CPS 4 CPS 4 DEG 4 OHMM 4 OHMM 4 IN 4 934 BYTES * 4 91 947 76 4 49 389 04 4 16 235 76 4 22 779 91 4 22 779 91 4 22 779 91 4 22 779 91 4 52 326 75 4 84 023 70 4 83 368 34 4 46 281 57 4 91 168 26 4 91 168 26 4 52 736 77 112 1 1 1 0 0 0 0 5 1 1 5 5 5 1 Tape File Start Depth = 13000.000000 Tape File End Depth = 12.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 753334 datums Tape Subfile: 2 5689 records... Minimum record length: 62 bytes Maximum record length: 934 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 RAW OPEN HOLE MAIN PASS Composite of all curves and log header data from all tool strings for a single run; Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 13.0 4420.5 DIFL 110.0 4496.0 MAC 59.0 4413.0 $ 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 CABLEHEAD TENSION MASS ISOLATION SUB COMMON REMOTE GAMMA RAY ACOUSTIC COMMON CENTRALI Z ER MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER CENTRALIZER MAC TRANS. ELE. SLAM ADAPTER TEMPERATURE DUAL INDUCTION CHT MIS COMR GR ACOM CENT REC ISO XMAN CENT XELE SLAM TEMP DIFL $ 28-NOV-93 FSYS REV. J001 VER. 1.1 2400 27-NOV-93 803 28-NOV-93 4500.0 4494.0 110.0 4491.0 1200.0 TOOL NUMBER 3974XA 3967XA 3510XA 1329XA 1667XA 4341NA 1668MA 1668PA 1668BA 4341NA 1668FA 3516XA 2806XA 1503XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 17.500 110.0 110.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: SPUD MUD 9.90 190.0 9.1 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: MUD CAKE AT MT: MUD CAKE AT BHT: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): CN WN FN COUN STAT RUN 1 MAIN PASS; DIFL/MAC/GR. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA 18.2 83.7 2.340 77.0 2.170 83.7 1.740 77.0 0.000 0.0 1.740 74.0 0.000 0.0 0.00 0.000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 13 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR DIFL 68 1 GAPI 2 RFOC DIFL 68 1 OHMM 3 RILM DIFL 68 1 OHMM 4 RILD DIFL 68 1 OHMM 5 CILD DIFL 68 1 MMHO 6 SP DIFL 68 1 MV 7 TEMP DIFL 68 1 DEGF 8 CHT DIFL 68 1 LB 9 TTEN DIFL 68 1 LB 10 SPD DIFL 68 1 F/MN 11 DTC MAC 68 1 US/F 12 DTS MAC 68 1 US/F 13 SCRAMAC 68 1 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 34 704 23 6 4 4 53 419 67 0 4 4 40 467 34 0 4 4 78 867 34 0 4 4 78 867 34 0 4 4 13 331 34 0 4 4 41 695 68 1 4 4 77 831 86 6 4 4 77 831 86 6 52 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 500 Tape File Start Depth = 4508.000000 Tape File End Depth = Tape File Level Spacing = Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 125903 datums Tape Subfile: 3 581 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes 12.000000 0.500000 Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Composite of all curves and log header data from all tool strings for a single run; Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 2 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 4300.0 DIFL 4479.0 MAC 4250.0 STOP DEPTH 10314.5 10389.5 10350.0 GR ZDL 2435 ML $ 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): 4468.0 4468.0 4468.0 4478.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT CABLEHEAD TENSION MIS MASS ISOLATION SUB COMR COMMON REMOTE GR GAMMA RAY ACOM ACOUSTIC COMMON CENT CENTRALIZER REC MAC RECEIVER ISO MAC ISOLATOR XMAN MAC TRANSMITTER CENT CENTRALIZER XELE MAC TRANS. ELE. SLAM SLAM ADAPTER TEMP TEMPERATURE DIFL DUAL INDUCTION 10350.0 10373.0 10352.0 10396.5 15-DEC-93 FSYS REV. J001 VER. 1.1 1400 14-DEC-93 1023 15-DEC-93 10423.0 10387.0 4300.0 10384.0 1200.0 TOOL NUMBER 3974XA 3967XA 3510XA 1329XA 1667XA 4341NA 1668MA 1668PA 1668BA 4341NA 1668FA 3516XA 2806XA 1503XA CHT MODL GR CN ZDL CORR CABLEHEAD TENSION MODAL SUB GAMMA RAY COMPENSATED NEUTRON Z-DENSITY CORRELATION SUB 3974XA 3517XA 1309XA 2435XA 2222EA/2222MA 3966NA TEMP PCM ORNT ML $ TEMPERATURE PULSE CODE MODULATOR ORIENTATION SUB MINILOG 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: MUD CAKE AT MT: MUD CAKE AT BHT: 2806XA 3506XA 3104XA 12.250 4488.0 4478.0 DISPERSED 10.30 45.0 9.0 5.5 149.0 1.370 0.680 0.980 0.000 1.340 0.000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 0.000 TOOL STANDOFF (IN): 1.5 REMARKS: CN WN FN COUN STAT RUN 2 MAIN PASS; DIFL/MAC/GR & CN/ZDL/ML/GR. HEADING INFORMATION IS FROM DIFL LOG. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA 71.0 149.0 71.0 0.0 71.0 0.0 * 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 GR DIFL 68 1 GAPI RFOC DIFL 68 1 OHMM RILM DIFL 68 1 OHMM RILD DIFL 68 1 OHMM SP DIFL 68 1 MV 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 53 419 67 0 6 TEMP DIFL 68 1 7 CHT DIFL 68 1 8 TTEN DIFL 68 1 9 SPD DIFL 68 1 10 DTC MAC 68 1 11 DTS MAC 68 1 12 SCRA MAC 68 1 13 GR ZDL 68 1 14 ZDEN ZDL 68 1 15 PORZ ZDL 68 1 16 ZCOR ZDL 68 1 17 PE ZDL 68 1 18 C13 ZDL 68 1 19 TEMP ZDL 68 1 20 CHT ZDL 68 1 21 TTEN ZDL 68 1 22 SPD ZDL 68 1 23 CNC 2435 68 1 24 LSN 2435 68 1 25 SSN 2435 68 1 26 RNML ML 68 1 27 RLML ML 68 1 28 C24 ML 68 1 * DATA RECORD (TYPE# 0) Total Data Records: 3058 DEGF 4 LB 4 LB 4 F/MN 4 US/F 4 US/F 4 4 GAPI 4 G/C3 4 PU-S 4 G/C3 4 BN/E 4 IN 4 DEGF 4 LB 4 LB 4 F/MN 4 PU-S 4 CPS 4 CPS 4 OHMM 4 OHMM 4 IN 4 4 39 256 18 4 39 256 18 4 39 256 18 4 44 554 39 4 41 695 68 4 77 831 86 4 77 831 86 4 37 715 66 4 52 443 33 4 46 370 25 4 09 884 61 4 76 731 33 4 37 715 66 4 37 715 66 4 37 715 66 4 37 715 66 4 37 715 66 4 98 211 23 4 84 023 70 4 83 368 34 4 71 586 84 4 02 658 84 4 41 246 19 112 934 BYTES * Tape File Start Depth = 10404.000000 Tape File End Depth = 4290.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1462588 datums Tape Subfile: 4 3157 records... Minimum record length: Maximum record length: 62 bytes 934 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE MAIN PASS Composite of all curves and log header data from all tool strings for a single run; Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 3 TOOL STRING NUMBER: 1 PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10392.0 DIFL MAC $ 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): 10392.0 10335.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CABLEHEAD TENSION MASS ISOLATION SUB COMMON REMOTE GAMMA RAY ACOUSTIC COMMON MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER MAC TRANS. ELE. SLAM ADAPTER TEMPERATURE DUAL INDUCTION CHT MIS COMR GR ACOM REC ISO XMAN XELE SLAM TEMP DIFL $ 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): STOP DEPTH 11518.0 11584.5 11550.0 28-DEC-93 FSYS REV. J001 VER. 1.1 430 27-DEC-93 2110 28-DEC-93 11609.0 11577.0 10398.0 11574.0 1200.0 TOOL NUMBER 3974XA 3967XA 3510XA 1329XA 1667XA 1668MA 1668PA 1668BA 1668FA 3516XA 2806XA 1503XA 8.500 10432.0 10398.0 PAC 11.30 52.0 9.6 4.4 184.0 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: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CN WN FN COUN STAT RUN 3 MAIN PASS; DIFL/MAC/GR. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA 1.920 72.0 0.790 184.0 2.030 72.0 0.000 0.0 3.040 72.0 0.000 0.0 0.00 0.000 1.5 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 12 Curves: Name Tool Code Samples Units 1 GR DIFL 68 1 GAPI 2 RFOC DIFL 68 1 OHMM 3 RILM DIFL 68 1 OHMM 4 RILD DIFL 68 1 OHMM 5 SP DIFL 68 1 MV 6 TEMP DIFL 68 1 DEGF 7 CHT DIFL 68 1 LB 8 TTEN DIFL 68 1 LB 9 SPD DIFL 68 1 F/MN 10 DTC MAC 68 1 US/F 11 DTS MAC 68 1 US/F 12 SCRAMAC 68 1 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 53 419 67 0 4 4 40 467 34 0 4 4 78 867 34 0 4 4 78 867 34 0 4 4 13 331 34 0 4 4 41 695 68 1 4 4 77 831 86 6 4 4 77 831 86 6 48 * DATA RECORD (TYPE# 0) Total Data Records: 134 994 BYTES * Tape File Start Depth = 11597.000000 Tape File End Depth = 10330.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 158859 datums Tape Subfile: 5 213 records... Minimum record length: 62 bytes Maximum record length: 994 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW OPEN HOLE MAIN PASS Composite of all curves and log header data from all tool strings for a single run; Run #1 presented first followed by separate files for any other subsequent runs. ~'.UN NUMBER: 4 TOOL STRING NUMBER: 1 PASS NUMBER: 4 DEPTH INCREMENT: 0. 2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11515.0 DIFL 11593.0 PROX 11573.0 MAC 11550.0 STOP DEPTH 12679.5 12760.0 12734.0 12695.0 GR 11489.0 12645.5 ZDL1 11511.5 12669.0 2435 11538.0 12647.5 ML 11566.0 12693.0 GR 11528.0 12743.0 SZDL 11514.0 12729.0 2435 11550.0 12720.0 GR ZDL2 $ 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): 11500.0 11517.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT CABLEHEAD TENSION MIS MASS ISOLATION SUB CORR CORRELATION SUB COMR COMMON REMOTE GR GAMMA RAY ACOM ACOUSTIC COMMON REC MAC RECEIVER ISO MAC ISOLATOR XMAN MAC TRANSMITTER XELE MAC TRANS. ELE. SLAM SLAM ADAPTER PROX PROXIMITY LOG DIFL DUAL INDUCTION 12678.0 12695.0 20-JAN-94 FSYS REV. J001 VER. 1.1 1800 19-JAN-94 336 20-JAN-94 12800.0 12755.0 11090.0 12753.0 1200.0 TOOL NUMBER 3974XA 3967XA 3966XA 3510XA 1329XA 1667XA 1668MA 1668PA 1668BA 1668FA 3516XA 1233XA 1503XA CHT MODL SL CN ZDL CORR TEMP PCM ORNT ML ZDL1: CABLEHEAD TENSION MODAL SUB SPECTRALOG COMPENSATED NEUTRON Z-DENSITY CORRELATION SUB TEMPERATURE PULSE CODE MODULATOR ORIENTATION SUB MINILOG 3974XA 3517XA 1318XA 2435XA 2222EA/2222MA 3966NA 2806XA 3506XA 3104XA CHT MODL ZDL ORNT GR CN TEMP PCM RB SZDL: CABLEHEAD TENSION MODAL SUB SLIM Z-DENSITY ORIENTATION SUB GAMMARAY COMPENSATED NEUTRON TEMPERATURE PULSE CODE MODULATOR RB SUB 3974XA 3517XA 2229MA/2229EA 1309XA 2435XA 2806XA 3506XA 3975XA CHT MODL GR ZDL TEMP PCM $ ZDL2: CABLEHEAD TENSION MODAL SUB GAMMA RAY 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 (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: NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): 3974XA 3517XA 1309XA 2222EA/2222MA 2806XA 3506XA 6.000 11604.0 11566.0 PAC 13.30 53.0 9.7 3.2 194.0 1.500 0.580 0.900 0.000 2.570 O.O00 71.0 194.0 71.0 0.0 71.0 0.0 THERMAL SANDSTONE 2.65 0.000 0.0 REMARKS: RUN 4 MAIN PASS; DIFL/PROX/MAC/GR. HEADER INFORMATION IS FROM DIFL/GR LOG. FIRST DENSITY IN THE HOLE WAS A ZDL/CN/ML/GR TOOL. CURVES FROM THIS TOOL ARE IDENTIFIED BY TOOL TYPE "ZDLi". ONLY THE ML DATA WAS USED IN THE MERGED FILE. A SPECTRALOG WAS ALSO INCLUDED IN THIS STRING BUT WAS NOT RECORDED. THE SECOND DENSITY IN THE HOLE WAS A SZDL/CN/GR TOOL (SZDL = SLIM-HOLE DENSITY). CURVES FROM THIS TOOL ARE IDENTIFIED BY TOOL TYPE "SZDL". ONLY THE CN DATA WAS USED IN THE MERGED FILE. CN WN FN COUN STAT THE THIRD DENSITY IN THE HOLE WAS A ZDL/GR TOOL. CURVES FROM THIS TOOL ARE IDENTIFIED BY TOOL TYPE "ZDL2". BOTH THE ZDL & GR CURVES WERE USED IN THE MERGED FILE. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 54 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 GR DIFL 68 1 GAPI RFOC DIFL 68 1 OHMM RILM DIFL 68 1 OHMM RILD DIFL 68 1 OHMM CFOC DIFL 68 1 MMHO CILM DIFL 68 1 MMHO CILD DIFL 68 1 MMHO SP DIFL 68 1 MV CHT DIFL 68 1 LB TTEN DIFL 68 1 LB SPD DIFL 68 1 F/MN RPRX PROX 68 1 Ok[MM CPRX PROX 68 1 MMHO C24 PROX 68 1 IN DTC MAC 68 1 US/F DTS MAC 68 1 US/F SCRA MAC 68 1 GR ZDL1 68 1 GAPI ZDEN ZDL1 68 1 G/C3 ZCOR ZDL1 68 1 G/C3 PE ZDL1 68 1 BN/E C13 ZDL1 68 1 IN 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 67 456 14 5 4 27 515 24 6 4 06 213 78 0 4 04 903 06 0 4 72 155 24 6 4 33 393 51 6 4 34 704 23 6 4 53 419 67 0 4 39 256 18 6 4 39 256 18 6 4 44 554 39 0 4 93 924 54 0 4 45 682 75 6 4 93 344 70 0 4 41 695 68 1 4 77 831 86 6 4 77 831 86 6 4 77 669 57 6 4 92 397 24 6 4 49 838 52 6 4 16 685 24 6 4 77 669 57 6 23 TEMP ZDL1 68 1 DEGF 24 CHT ZDL1 68 1 LB 25 TTEN ZDL1 68 1 LB 26 SPD ZDL1 68 1 F/MN 27 CNC ZDL1 68 1 PU-S 28 LSN ZDL1 68 1 CPS 29 SSN ZDL1 68 1 CPS 30 RNML ZDL1 68 1 OHMM 31 RLML ZDL1 68 1 OHMM 32 C24 ZDL1 68 1 IN 33 GR SZDL 68 1 GAPI 34 ZDEN SZDL 68 1 G/C3 35 ZCOR SZDL 68 1 G/C3 36 PE SZDL 68 1 BN/E 37 C13 SZDL 68 1 IN 38 TEMP SZDL 68 1 DEGF 39 CHT SZDL 68 1 LB 40 TTEN SZDL 68 1 LB 41 SPD SZDL 68 1 F/MN 42 RB SZDL 68 1 DEG 43 CNC SZDL 68 1 PU-S 44 LSN SZDL 68 1 CPS 45 SSN SZDL 68 1 CPS 46 GR ZDL2 68 1 GAPI 47 ZDEN ZDL2 68 1 G/C3 48 ZCOR ZDL2 68 1 G/C3 4-9 PE ZDL2 68 1 BN/E 50 C13 ZDL2 68 1 IN 51 TEMP ZDL2 68 1 DEGF 52 CHT ZDL2 68 1 LB 53 TTEN ZDL2 68 1 LB 54 SPD ZDL2 68 1 F/MN * DATA RECORD (TYPE# 0) Total Data Records: 1290 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 886 BYTES * 216 4 77 669 57 4 77 669 57 4 77 669 57 4 77 669 57 4 77 669 57 4 36 517 95 4 37 173 31 4 71 586 84 4 02 658 84 4 41 246 19 4 89 160 15 4 89 160 15 4 89 160 15 4 89 160 15 4 89 160 15 4 89 160 15 4 89 160 15 4 89 160 15 4 89 160 15 4 55 332 65 4 89 160 15 4 89 160 15 4 89 160 15 4 94 316 57 4 79 588 90 4 22 147 62 4 55 300 90 4 94 316 57 4 94 316 57 4 94 316 57 4 94 316 57 4 94 316 57 6 6 6 6 6 5 5 0 0 6 1 1 1 1 1 1 1 1 1 5 1 1 1 0 0 0 0 0 0 0 0 0 Tape File Start Depth = 12773.000000 Tape File End Depth = 11484.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet' **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1746224 datums Tape Subfile: 6 1434 records... Minimum record length: 62 bytes Maximum record length: 886 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CASED HOLE PASSES Curves and log header data for open hole logs run into casing. RUN NUMBER: 4 TOOL STRING NUMBER: 1 PASS NUMBER: 5 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11078.0 DIFL 11551.0 PROX 11551.0 STOP DEPTH 11512.5 11593.0 11567.0 GR 2435 $ 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): 10193.0 10193.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT CABLEHEAD TENSION MIS MASS ISOLATION SUB CORR CORRELATION SUB COMR COMMON REMOTE GR GAMMA RAY ACOM ACOUSTIC COMMON REC MAC RECEIVER ISO MAC ISOLATOR XMAN MAC TRANSMITTER XELE MAC TRANS. ELE. SLAM SLAM ADAPTER PROX PROXIMITY LOG DIFL DUAL INDUCTION 11605.5 11607.5 20-JAN-94 FSYS REV. J001 VER. 1.1 1800 19-JAN-94 455 20-JAN-94 12800.0 12755.0 11090.0 12753.0 1200.0 TOOL NUMBER 3974XA 3967XA 3966XA 3510XA 1329XA 1667XA 1668MA 1668PA 1668BA 1668FA 3516XA 1233XA 1503XA CHT MODL SL CN ZDL CORR TEMP PCM ORNT ML ZDLi: CABLEHEAD TENSION MODAL SUB SPECTRALOG COMPENSATED NEUTRON Z-DENSITY CORRELATION SUB TEMPERATURE PULSE CODE MODULATOR ORIENTATION SUB MINILOG 3974XA 3517XA 1318XA 2435XA 2222EA/2222MA 3966NA 2806XA 3506XA 3104XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.000 11604.0 11566.0 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: MUD CAKE AT MT: MUD CAKE AT BHT: PAC 13.30 53.0 9.7 3.2 194.0 1.500 0.580 0.900 0.000 2.570 0.000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 8.500 TOOL STANDOFF (IN): 0.0 REMARKS: RUN 4 CASING PASSES. HEADER INFORMATION IS FROM DIFL/GR LOG. 71.0 194.0 71.0 0.0 71.0 0.0 DIFL/PROX/MAC/GR: AS TOOL CAME UP INTO CASING ON MAIN PASS IT BECAME STUCK. WHEN TOOL WAS FREED THEY CONTINUED UPHOLE TO RECORD THIS CASING PASS. NO MAC DATA WAS RECORDED ON THIS PASS. CN WN FN COUN STAT FIRST DENSITY IN THE HOLE WAS THE ZDL/CN/ML/GR TOOL (ZDL1) . A CASING PASS WAS LOGGED USING THIS TOOL. THE CN & GR DATA FROM THIS PASS WERE USED IN THE MERGED FILE. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 21 Curves: API API API API Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ Cls Mod 1 GR DIFL 68 1 GAPI 4 2 RFOC DIFL 68 1 OHMM 4 3 RILM DIFL 68 1 OHMM 4 4 RILD DIFL 68 1 OHMM 4 5 CFOC DIFL 68 1 MMHO 4 6 CILM DIFL 68 1 MMHO 4 7 CILD DIFL 68 1 MMHO 4 8 SP DIFL 68 1 MV 4 9 CHT DIFL 68 1 LB 4 10 TTEN DIFL 68 1 LB 4 11 SPD DIFL 68 1 F/MN 4 12 RPRX PROX 68 1 OHMM 4 13 CPRX PROX 68 1 MMHO 4 14 C24 PROX 68 1 IN 4 15 GR 2435 68 1 GAPI 4 16 CNC 2435 68 1 PU-S 4 17 LSN 2435 68 1 CPS 4 18 SSN 2435 68 1 CPS 4 19 CHT 2435 68 1 LB 4 20 TTEN 2435 68 1 LB 4 21 SPD 2435 68 1 F/MN 4 4 67 456 14 5 4 27 515 24 6 4 06 213 78 0 4 04 903 06 0 4 72 155 24 6 4 33 393 51 6 4 34 704 23 6 4 53 419 67 0 4 39 256 18 6 4 39 256 18 6 4 44 554 39 0 4 93 924 54 0 4 45 682 75 6 4 93 344 70 0 4 98 211 23 1 4 98 211 23 1 4 84 023 70 1 4 83 368 34 1 4 98 211 23 1 4 98 211 23 1 4 98 211 23 1 84 * DATA RECORD (TYPE# 0) 974 BYTES * Total Data Records: 536 Tape File Start Depth = 11660.000000 Tape File End Depth = 10188.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 288418 datums Tape Subfile: 7 642 records... Minimum record length: 62 bytes Maximum record length: 974 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW OPEN HOLE REPEAT PASSES Composite of all curves and log header data from all tool strings for a single run; Multiple repeat passes for individual tool strings, if they exist, follow in a separate file. Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 4173.0 DIFL 4248.0 $ 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 MIS COMR GR ACOM CENT REC ISO XMAN CENT XELE SLAM TEMP DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB COMMON REMOTE GAMMA RAY ACOUSTIC COMMON CENTRALIZER MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER CENTRALIZER MAC TRANS. ELE. SLAM ADAPTER TEMPERATURE DUAL INDUCTION STOP DEPTH 4420.5 4495.5 28-NOV-93 FSYS REV. J001 VER. 1.1 2400 27-NOV-93 717 28-NOV-93 4500.0 4494.0 110.0 4491.0 1200.0 TOOL NUMBER 3974XA 3967XA 3510XA 1329XA 1667XA 4341NA 1668MA 1668PA 1668BA 4341NA 1668FA 3516XA 2806XA 1503XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 17.500 110.0 110.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: SPUD MUD 9.90 190.0 9.1 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: MUD CAKE AT MT: MUD CAKE AT BHT: 18.2 83.7 2.340 2.170 1.740 0.000 1.740 0.000 77.0 83.7 77.0 0.0 74.0 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: CN WN FN COUN STAT RUN 1 REPEAT PASS; DIFL/MAC/GR. MAC REPEAT PASS NOT PROCESSED, NO MAC DATA IS INCLUDED. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR DIFL 68 1 GAPI 2 RFOC DIFL 68 1 OHMM 3 RILM DIFL 68 1 OHMM 4 RILD DIFL 68 1 OHMM 5 CILD DIFL 68 1 MMHO 6 SP DIFL 68 1 MV 7 TEMP DIFL 68 1 DEGF 8 CHT DIFL 68 1 LB 9 TTEN DIFL 68 1 LB 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 34 704 23 6 4 4 53 419 67 0 4 4 40 467 34 0 4 4 78 867 34 0 4 4 78 867 34 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 27 Tape File Start Depth = 4508.000000 Tape File End Depth = 4172.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1752955 datums Tape Subfile: $ 109 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 9 is type: LIS TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY FILE HEADER FILE NUMBER: 8 RAW OPEN HOLE REPEAT PASSES Composite of all curves and log header data from all tool strings for a single run; Multiple repeat passes for individual tool strings, if they exist, follow in a separate file. Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 2 2 3 0.2500 VENDOR TOOL CODE START DEPTH STOP DEPTH GR 9828.0 10352.0 ZDL 9852.0 10375.0 2435 9852.0 10354.0 ML 9874.0 10398.5 $ 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): 15-DEC-93 FSYS REV. J001 VER. 1.1 1400 14-DEC-93 1401 15-DEC-93 10423.0 10391.0 4478.0 10365.0 1200.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MODL GR CN ZDL CORR TEMP PCM ORNT ML $ CABLEHEAD TENSION MODAL SUB GAMMA RAY COMPENSATED NEUTRON Z-DENSITY CORRELATION SUB TEMPERATURE PULSE CODE MODULATOR ORIENTATION SUB MINILOG TOOL NUMBER 3974XA 3517XA 1309XA 2435XA 2222EA/2222MA 3966NA 2806XA 3506XA 3104XA BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 12.250 4488.0 4478.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): DISPERSED 10.30 45.0 9.0 5.5 155.5 RESISTIVITY (OH~4) 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: 1.370 0.680 0.980 0.000 1.340 0.000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 0.000 TOOL STANDOFF (IN): 0.0 REMARKS: CN WN FN COUN STAT RUN 2 REPEAT PASS; CN/ZDL/ML/GR. NO DIFL/MAC/GR REPEAT WAS RUN. HEADING INFORMATION IS FROM ZDL LOG. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA 71.0 155.5 71.0 0.0 71.0 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 GR ZDL 68 1 GAPI 4 2 ZDEN ZDL 68 1 G/C3 4 3 PORZ ZDL 68 1 PU-S 4 4 ZCOR ZDL 68 1 G/C3 4 5 PE ZDL 68 1 BN/E 4 6 C13 ZDL 68 1 IN 4 7 TEMP ZDL 68 1 DEGF 4 8 CHT ZDL 68 1 LB 4 9 TTEN ZDL 68 1 LB 4 10 SPD ZDL 68 1 F/MN 4 11 CNC 2435 68 1 PU-S 4 12 LSN 2435 68 1 CPS 4 13 SSN 2435 68 1 CPS 4 14 RNML ML 68 1 OHMM 4 15 RLML ML 68 1 OHMM 4 16 C24 ML 68 1 IN 4 4 68 996 67 0 4 52 443 33 1 4 46 370 25 1 4 09 884 61 1 4 76 731 33 1 4 67 754 94 6 4 42 007 86 5 4 80 407 86 5 4 80 407 86 5 4 14 871 86 5 4 98 211 23 1 4 84 023 70 1 4 83 368 34 1 4 71 586 84 0 4 02 658 84 0 4 78 494 44 1 64 * DATA RECORD (TYPE# 0) 958 BYTES * Total Data Records: 167 Tape File Start Depth = 10406.000000 Tape File End Depth = 9822.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 328148 datums Tape Subfile: 9 248 records... Minimum record length: 62 bytes Maximum record length: 958 bytes Tape Subfile 10 is type: LIS FILE HEADER FILE NUMBER: 9 RAW OPEN HOLE REPEAT PASSES Composite of all curves and log header data from all tool strings for a single run; Multiple repeat passes for individual tool strings, if they exist, follow in a separate file. Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 3 TOOL STRING NUMBER: 1 PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10185.0 DIFL 10394.0 $ 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 10518.0 10584.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS COMR GR ACOM REC ISO XMAN XELE SLAM TEMP DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB COMMON REMOTE GAMMA RAY ACOUSTIC COMMON MAC RECEIVER MAC ISOLATOR MAC TRANSMITTER MAC TRANS. ELE. SLAM ADAPTER TEMPERATURE 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): 28-DEC-93 FSYS REV. J001 VER. 1.1 430 27-DEC-93 2200 28-DEC-93 11609.0 11577.0 10398.0 11574.0 1200.0 TOOL NUMBER 3974XA 3967XA 3510XA 1329XA 1667XA 1668MA 1668PA 1668BA 1668FA 3516XA 2806XA 1503XA 8.5O0 10432.0 10398.0 PAC 11.30 52.0 9.6 4.4 184.0 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: 1.920 0.790 2.030 0.000 3.040 0.000 72.0 184.0 72.0 0.0 72.0 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: CN WN FN COUN STAT RUN 3 REPEAT PASS; DIFL/MAC/GR. MAC REPEAT PASS NOT PROCESSED, NO MAC DATA IS INCLUDED. $ : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR DIFL 68 1 GAPI 2 RFOC DIFL 68 1 OHMM 3 RILM DIFL 68 1 OHMM 4 RILD DIFL 68 1 OHMM 5 SP DIFL 68 1 MV 6 TEMP DIFL 68 1 DEGF 7 CHT DIFL 68 1 LB 8 TTEN DIFL 68 1 LB 9 SPD DIFL 68 1 F/MN 4 4 67 456 14 5 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 53 419 67 0 4 4 40 467 34 0 4 4 78 867 34 0 4 4 78 867 34 0 4 4 13 331 34 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 58 Tape File Start Depth = 10597.000000 Tape File End Depth = 9877.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 1767366 datums Tape Subfile: 10 138 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 11 is type: LIS FILE HEADER FILE NUMBER: 10 RAW OPEN HOLE REPEAT PASSES Composite of all curves and log header data from all tool strings for a single run; Multiple repeat passes for individual tool strings, if they exist, follow in a separate file. Run #1 presented first followed by separate files for any other subsequent runs. RUN NUMBER: 4 TOOL STRING NUMBER: 4 PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 12190.0 ZDL2 12211.0 $ 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 ZDL TEMP PCM $ CABLEHEAD TENSION MODAL SUB GAMMA RAY 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 (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: STOP DEPTH 12438.0 12455.0 23-JAN-94 FSYS REV. J001 VER. 1.1 600 23-JAN-94 2002 23-JAN-94 12800.0 12677.0 11566.0 12686.0 1800.0 TOOL NUMBER 3974XA 3517XA 1309XA 2222EA/2222MA 2806XA 3506XA 6.000 11604.0 11566.0 PAC 13.30 53.0 9.7 3.2 200.0 1.500 0.560 0.900 0.000 2.570 71.0 200.0 71.0 0.0 71.0 MUD CAKE AT BHT: 0.000 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 2.65 0.000 TOOL STANDOFF (IN): 0.0 RUN 4 REPEAT PASS; ZDL2/GR. HEADER INFORMATION IS FROM ZDL2/GR LOG. THIS IS THE ONLY REPEAT PASS LOGGED ON RUN 4. $ CN WN FN COUN STAT : BP EXPLORATION : YUKON GOLD No. 1 : WILDCAT : NORTH SLOPE : ALASKA 0.0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR ZDL 68 1 GAPI 2 ZDEN ZDL 68 1 G/C3 3 ZCOR ZDL 68 1 G/C3 4 PE ZDL 68 1 BN/E 5 C13 ZDL 68 1 IN 6 TEMP ZDL 68 1 DEGF 7 CHT ZDL 68 1 LB 8 TTEN ZDL 68 1 LB 9 SPD ZDL 68 1 F/MN 4 4 68 996 67 0 4 4 52 443 33 1 4 4 09 884 61 1 4 4 76 731 33 1 4 4 24 115 90 6 4 4 42 007 86 5 4 4 80 407 86 5 4 4 80 407 86 5 4 4 14 871 86 5 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 44 Tape File Start Depth = 12462.000000 Tape File End Depth = 12190.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 339039 datums Tape Subfile: 11 Minimum record length: Maximum record length: 120 records... 62 bytes 1006 bytes 0 = ~GO0 ~A~ ~SXS · spuooas ~'~E 'sasnu~ ~ = am~$ uo~nsaxa pasd~I~ dI~:E ~6 N~f£ 6E ~S :uo~gnDaxa ~o pu~ sa~q E~I :g~BuaI paooaa ~n~x~ s~Aq EZI :g~6uaI paoo~a ~n~u~ · '-spaooaa E EI :aI~qns ad~A I0 IO SIq :adA$ s~ El aI~qns ad~
