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Home My WebLink About192-010os/zs/o~ ~CI'lltllllb~l'~~r" Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth ~~.;~~~9~~ NOV ~ '~ 207 wQu _Inl, it 1 nn nncrri n4inn NO.4440 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay n~~e QI r..~... rn 15-39A 11661174 MEMORY PROD PROFILE 09/23/07 W-42 11745235 MEM SBHPSITEMP 09/14107 1 Z-07A NIA SBHP SURVEY 09/14/07 1 A-04 11594519 SBHP SURVEY a - 08/26/07 1 Y-24 11630499 LDL 09/04/07 1 L5-28A 11855810 PRODUCTION PROFILE ~ 08/31107 1 X-33 11849931 SBHP SURVEY S - t/L 08/31107 1 E-14A 11686784 LDL -. ~ - 09123/07 1 01-15A 11855509 DDL ~ - a~ (~ 09/22/07 1 D-21 11626119 PRODUCTION PROFILE 'j`fa -~ 09/11/07 1 K-07D 11745234 MEM PROD PROFILE ~. - 09/06/07 1 11-32 11630498 PRODUCTION PROFILE L _ 09103/07 1 L-01 11745233 MEM LDL a (~ ~ - '~ 09/04107 1 07-30A 11661168 MEM STP & CORRELATION - 08!28!07 1 Z-28 11630500 INJECTION PROFILE ZC ~- 09105/07 1 Z-16 NIA SBHPS/JEWELRY / 09/13/07 1 14-26 11676959 LDL _/J 09/09107 1 04-02A 11630504 LDL jf 09/11/07 1 14-37 11695075 LDL 09/13/07 1 3-351E-36 11630502 PRODUCTION PROFILE 09109/07 1 r'LCAJC FiVr\IYVYVLCVbC RCl,.C1Y 1 6T AllaMnl7 AIVV.KtI VKIVIIVl7 C71Vt GVYT tAGFI I V: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 ~~1~ ~* ~l"3{3 Date Delivered: Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-28 ATTN: Beth Received by: • • Alaska R~ Domestic 15ro~uction Marathon Oil Company P.O. Box 196168 Anchorage, AK 99519-6168 Telephone 907/561-5311 August 7, 2001 Mr. Robert P. Crandall Alaska Oil and Gas Conservation Commission 333 West 7th Avenue, Suite 100 Anchorage, AK 99501 CERTIFIED MAIL West Fork Gas Field Cook Inlet Region, Inc. (CI~) Oil & Gas Lease Dear Bob: Pursuant to our recent conversation regarding the captioned area of the Kenai Peninsula, please be advised that Marathon Oil Company has assumed operatorship of the two inactive wells known as West Fork #1-21 RD and West Fork #2-21. The base leases were released and Cook Inlet Region, Inc. has executed the enclosed oil and gas leases to Marathon. Please give me a call should you have questions. ~~. Brock Riddle Alaska Region Landman AUG 0 8 2001 Alaska 0il ~ Gas Cons ~nChorage' Commission Enclosure Certified Mail Receipt: 7000 1530 0002 3067 1317 A subsidiary of USX Corporation Environmentally aware for the long run MEMORANDUM OF OIL AND GAS LEASE - C-060898 This Memorandum of Lease is intended to give notice of a Lease styled OIL AND GAS LEASE effective as of ~!£:.V.?CW,%~o(f-;(' iO ,2000 by and between Cook Inlet Region, inc., an Alaska corporation, as Lessor, and Marathon Oil Company, an Ohio corporation. Pursuant to the terms of said Lease, Lessee has the exclusive right to explore for and the exclusive right to produce and market oil, gas, and associated hydrocarbon substances until lease expiration on Nd c;~~,''~'~'~. (" c:;~ , 2005 unless sooner terminated, on the lands described on the attached Exhibit A (the "Leased Area"). The Lease also provides for the Lessee to maintain the lease for so long thereafter as Lessee is producing oil, gas or associated hydrocarbons in paying quantities therefrom, and on such other terms and conditions as set forth in the Lease. This Memorandum is intended to summarize some of the provisions of the Lease but in no way changes, modifies or otherwise affects any provision of the lease. Further information regarding the Lease may be obtained from the parties at the following addresses: Marathon Oil Company 3201 "C' Street, .Suite 800 Anchorage, AK' 99503 Attention: Brock Riddle Executed this J (_9<~'~day of Marathon Oil Company ska Region Manager STATE OF Alaska ) ) SS. Third Judicial District ) 2000. Cook Inlet Region, Inc. 2525 C Street, Suite 500 Anchorage, AK 99503 Attention: Land Manager Cook Inlet Region, Inc. By: J- On this ~fl~ day of J~0qem~r ,2000, before me the undersigned, a Notary Public in and for the District and State, personally appeared John A. Barnes , known to me to be the person whose name is subscribed as Alaska Reqion Manaqer for Marathon Oil Company, and acknowledged to me that he or she executed the within instrument as the act of his or her principal for the purposes therein contained. IN WITNESS WHEREOF, ! have hereunto set my hand and official seal the day and year first above-written. My Commission Expires: October 17, 2002 Page 1 STATE OF ALASKA ) ) SS. On this/~/r~day of./~e-~-~-~, 2000, before me the undersigned, a Notary Public in and for the District and State, personally appeared Kirk S. McGee known to me to be the person whose name is subscribed as a Vice President, Real Estate for Cook Inlet Region, Inc., and acknowledged to me that he executed the within instrument as the act of his principal for the purposes therein contained. IN WITNESS WHEREOF, I have hereunto set m~~d year first above-written. · ~tt ~//~([e, Notary Public in and for Alaska~'' ?Ik{y. '::Z': '}~{e My Commission Expires: : EO. Box 196}.6~ Oil & Gas Lease C-060898 Page MEMORANDUM OF OIL AND GAS LEASE EXHIBIT A - SUBJECT LANDS C-060898 Legal Description Township 6 North, Range 9 West, Seward Meridian, Alaska Sec. 15, Lots 1-4; Sec. 1 6, N1/2SE1/4 - that portion contained in Lot 1, E1/2 of Lot 2, Lot 3; Sec. 21, Lot 1; Sec. 22, All; Sec. 23, S1/2; Sec. 26, All; Sec. 27, All; Sec. 28, E1/2; Sec. 34, All; Sec. 35 N1/2. containing approximately 4,800.81 acres, more or less. 0088!0 F, ECORD!HG DISTRICT I[IOONOV' IS PI2: lq REQUESTED BY Oil & Gas Lease C-060898 Page 3 ON OR BEFORE NOVEMBER 13 2000 E CIRI PRODUCTION COMPANY June 19, 1995 Joan Miller Alaska Oil and Gas Conservation Commission 3001 Porcupine Dr. Anchorage, AK 99501 Dear Ms. Miller: This is to follow up our telephon(~ conversation this afternoon regarding the production report on West Fork Gas Field. Both production strings for WF 1-21 and 2-21 wells have been killed with water and will remain shut- in until a new owner takes over the field. The tubing pressures for all the wells are zeros. As we understand, CPC will not be required to submit the Monthly Production Report. Sincerely, CIRI PRODUCTION COMPANY RECEIVED dUN 20 1995 AlaSka Oil & Gas Cons. Commission Anchor~' ,,. CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274.8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 CIRI PRODUGi'ION C;OMPANY September 8, 1992 Mr. Larry Grant AOGCC 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: Transmittal of West Fork 2-21 Well Data Dear Mr. Grant: GIRl Production Company is transmitting West Fork 2-21 data as listed below to AOGCC. Please review contents and acknowledge receipt by returning an original of this transmittal to Nancy Moses at the address below. Item Description LIS Tape Dump for tape dated 4/28/92 Drill Stem Test Summary Side Core Description Please note that only short flow tests were performed during DST. No analysis has been done on the side cores. Therefore, only core descriptions are included. If you have any questions regarding the above items, please contact me. Sincerely p~.../- -~ GIRl PRODUCTION COM Operations Engiffeer MZ:hjf:2042 Enclosure (3) RECEIVED SEP 0 8 1992 Alaska Oil & Gas Cons. Commission Anchorage Date cc: K. A. Brown N. A. Moses File 061,355.015 CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 GIRl PRODUCTION COMPANY August 28, 1992 HAND DELIVERED Mr. Steve McMainis AOGCC 3001 Porcupine Drive Anchorage, AK 99501 SUBJ~ECT: Transmittal of Directional Survey Data - West Fork 2-21 Dear Steve: The Directional Survey Data for West Fork 2-21, which is required by the AOGCC, is enclosed per you request on August 27th. Please treat this, as with all data from CIRI Production Company, confidential. If you have any further questions or requirements, please call me at the number listed below. Sincerely CIRI DRODUC~ ~Zhang g Operations Engineer MZ:hjf:2037 Enclosure (1) CC: K. A. Brown File 061,357.004 RECEIVED AU G Alaska Oil & Gas Cons. CommissiOa Anchorage CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 CIRI PRODUQTION COMPANY August 25, 1992 HAND DELIVERED Mr. Robert P. Crandall Senior Petroleum Geologist AOGCC 3001 Porcupine Drive Anchorage, AK 99501 SUBJECT: Transmittal of West Fork 2-21 Drilling History to AOGCC Dear Bob: On August 18, 1992, CIRI Production Company (CPC) filed Form 10-407 with the Alaska Oil and Gas Conservation Commission without the Drilling History for West Fork 2-21. I have enclosed a copy to complete that filing. Please treat this, as with all data from CPC, confidential. If you have any further questions or requirements, please call me at the number listed below. Sincerely CIRI PRODUCTION COMPANY /',1_. / Meng~di Zhang ~/.. Operations Engineer MZ:hjf:2035 Enclosure (1) CC: K. A. Brown File 061,357.004 RECEIVED AUG 2 6 1992 /~laska Oil & Gas Cons. Commission Anchorage CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26465 Western Atlas International A L~tOn l Dresser CORE LABORATORIES TRANSMITrALAND ACKNOWLEDGEMENTOF RECEIPT TO: State of Alaska Oil and Gas Commission MATERIALS RECEIVED VIA: ITEMS RECEIVED- CORE LAB PERSONNEL West Fork 2-21, State Chips ~ //~ I box, 5420ft. to 5446ft. ~- '- RECEIVED AU G 2 0 1992 Alaska 0il & L~as Cons. iJ0mmissJ0n Anchorage Shipped by: DAVID SUMPTER . ~ for CORELAB Date: 20-Aug-92 Received by: .~----~~. /.,~ _.~~ for Alaska /~Date: Please note that the~ms Iis~d a~Ve are inventofie~ shipped ~d recieved in g~d fai~, but due to e~ors, are subject to minor adjustment. In such ca~ ~th shipper ~d receiver agree to make a timely ~d ~na fide effo~ to correct ~y o~ed di~rep~cies. 8005 Schoon Street, Anchorage, Alaska 99518-3045, (907) 349-3541, Fax (907) 344-2823 GIRl PRODUGTION GOMPANY August 18, 1992 HAND CARRIED Mr. Russell A. Douglass Commissioner Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Douglass: In accordance with Regulation 20 AAC 25.070, CIRI Production Company (CPC) is transmitting the "Well Completion Or Recompletion and Log" report for the WF #2-21 well. Also transmitted please find the "Gas Well Open Flow Potential Test Report" for the short string of WF #2-21 well (WF #2-21S). The test was conducted in accordance with Regulation 20 AAC 25.225. Open flow potential test for the long string of WF #2-21 (WF #2-21 L) has not been conducted due to the need for further cleaning up on the well. Please acknowledge receipt by returning an original of this transmittal sheet within five (5) days to the attention of Nancy A. Moses at the address below. Should you have any questions regarding the above items, please contact me. Sincerely, CIRI pRoDuCTION Operations Engineer ACKNOWLEDGMENT OF RECEIPT: AOGCC Signature Date MZ:hjf:2033 Enclosure cc: K. A. Brown N. A. Moses File 061,355.01 5 File 061,357.004 AU G 0 Alaska 0ii & G~s Cons, 'Anchorag~ CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 ' IiiiiiiiiiAi STATE OF ALASKA -, ~ ' ALASKA OIL AND GAS CONSERVATION COMMISSION -~-., 'ELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well 0RIflNAL OIL ~ GAS [] SUSPENDED [] ABANDONED [] SERVICE ~ .. .... 2. Name of Operator 7. Permit Number CIRI Production Company 92-10 3. Address 8. APl Number 2525 C Street, Suite 500, Anchorage,, AK 99503 50-133-20433 4. Location of well at surface ¢,~t,~pL~_:Tl0~ _ 9. Unit or Lease Name 'i West Fork At Top Producing Interval f. !~t/¢j:~/1~-~~ 10. Well Number 405' FNL, 1375' FEL Sec. 21 T6N, RgW SM ! V~F,,R=.IFJJFJ~ ~ ! West; Fork 2-21 , , i ~.._ ~,,~ J~~l ..... At Total Depth ~. ;;~~------- . ' 11. Field and Pool 53'FNL, 1300'FEL Sec. 21, T6N~ Rgw, SM West Fork Gas Field 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Pool A-2 KB ~ 332IKNA-Surface~ CIRI-Subsurface 12. Date Spudded 131 Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 16. No. of Completions 4/14/92 4/27/92 5/25/92 N/A feet MSL Two 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)J 19. Directional Survey J 20. Depth whereSSSV set :2t. Thickness of Permafrost 5850 5490 jJ YES [] NO [] I .N/A feet MD N/A ~. Type Electric or Other Logs Run ...RF0C/RI LH/SP/CR/BHC-AL/ZDL/CN/NA I -GR, EWR-4/ROP/FXE 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE'WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 133# K-55 0 105' Driven To Surface ,,, . ,, 13 3/8" 68# K-55 0 2212' 17½" 1030 SX Class G to Surfa~;e -- 9 5/8" 47# N-80 0 5850' 12~" Two stage, per Attachment .~__2_ ...... , , __. 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 5060' - 5072' (TVD = 4674' - 4685') 2 7/8" 4792 4775 7" Gun ~ 12 SPF : 2 7/8" 5319 5300 ' ' 26. ACID, FRACTURE, CEMENT SOUEEZE, ETC. .DEPTH INTERVAL (MD) .AMOUNT& KIND OF MATERIAL DsED ' _5110' - _51_~0' S.queeze with 150 SX Class G 5026' - 5030' Squeeze with 100 SX Class G 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 6/11/92 Flowing DateofTest JHoursT'ested ' PRODUCTION FOR OIL-BBL G/~-MCF wATER-BBL CHOKESIZE I"GAs-(~ILRATIO 7/21/92 Two TEST PERIOD J~ N/A 234 0 19/64" J N/A Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 1275 :24-HOUR RATE !~ N/A 2800 0 N/A 28. CORE DATA ........ Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. West Fork 2-21 exploits gas in fluvial sandstones of the Kenai Croup Sterling Formation. Productive sand porosity averages about 32% with an apparent Sw of approximately 50%. The sediments appear to be laying flat and no faulting or significant fractures were encountered. A single core was cut from 5420.3' MD to 5446.3' MD. Core chips from this interval have been submitted directly by Core Laboratory. REEEIVED AU 6 0 1 J92 Form 10-407 r'~ _.. CONTINUED ON REVERSE SIDE Oil & Gas Cons 6om~f.~i~ .... · -~uDm~ in duplicate 'Anchomq. Sterl ing 30. NAME A-O Sand A Sand Marker A-1 Sand A-2 Sand A-3 Sand B Sand Marker B-2 Sand B-3 Sand B-4 Sand B-6 Sand GEOLOGIC MARKb.,o MEAS. DEPTH 4722 5010 5043 5057 5084 5241 5288 5375 5424 5606 TRUE VERT. DEPTH 4377 4630 4660 4672 4696 4835 4876 4954 4997 5160 .-ORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 5060' - 5072': Two hour initial flow test: 1260 Mcfd ~ 1500 psig tubing flow pressure; gas gravity: 0.564 5289' - 5298': Two hour initial flow test: 1130 Mcfd ~ 1600 psig tubing flowing pressure; gas gravity: 0.564 31. LIST OF ATTACHMENTS 32. (1) 10-407 Form for the second completion; (2) Two-stage cement program; (3) Core analysis results; (4) Gravel pack completion details. I hereby certify that the foregoing is true and correct to the best of rny knowledge Signed? ~~;~~ Title Operations Enqineer Date 8/14/92 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on alt types of lands and leases in Alaska. Item 1' Classification of Service Wells' Gas injection, water injection, steam injection, air injection, :;alt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 arid 24: If this welt is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 '-' CON[II][IlIIAI ~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION GAS WELL OPEN FLOW POTENTIAL TEST REPORT 1 a. TEST: INITIAL [] ANNUAL [] SPECIAL [] lb. TYPE TEST MULTIPOINT [] OTHER, 2. Name of OPerator C I R I PRODUCT I ON COHPANY 3. Address 2525 C St., Suite 500,~Anchorage, AK 99503 4. Location of Well 2003' FNL & 1821' FEL Sec. 2!, T6N, RgW Seward Meridian 5. Elevation in feet (indicate KB, DF etc.) 6. Lease Designation and Serial No. KB ~ 332 KNA - Surface, CIRI- Subsurface 12. Completion Date '113. Total Depth I14. Plugback T.D. 5/25/92 I 5850 FT I 5490 FT 16. Csg. Size Weight per foot, lb. I.D. in inches Set at ft. 9 5/8" 47.0 8.681 5850 17. Tbg. Size Weight per foot, lb. I.D. in inches Set at ft. 2 7/8" 6.4 2.441 4792 18. Packer set at ft. 119. GOR cf/bbl. I 20. APl Liquid Hydrocarbons 4774 I N/A I N/A 22. Producing thru: Reservoir Temp. o F. Tbg. [] Csg. [] 89 23. Length of flow channel (L) I Vertical Depth (H) I Go. I %CO? 5065 4680 ! i 0.03 I "( N2 i 1.39 NON STABILIZED [] CONSTANT TIME [] ISOCHRONAL [] 7. Permit No. 92-10 8. APl Number 50- 133-20433 9. Unit or Lease Name 10. Well Number West' Fork 2-21S 11. Field and Pool West Fork Gas Fi eld I 15. Type Completion (Describe) Gravel Pack Perforations: From To 5060 - 5072 (MD) 4674 - 4685 (TVD) 21.SpecificGravity FIowingfluid(G) 0.564 Mean Annual Temp. o F. Barometric Pressure (Pa), psia 34 " 14.65 I % H2S Prover I Meter run Taps 0 3" Flange 24. Flow Data Prover Choke Line X Orifice Size (in.) Size (in.) 3 X 0.75 3X1.5 Pressure psig 83O 840 Diff. hw 23 Temp. · o F. 84 81 Tubinc Pressure psig 1495 1462 Data Temp. °F. 72 70 3 X 1.5 850 19.5 81' 1305 70 3 X 1.5 845 35.6 80 1320 72 Casing Data Pressure psig Temp. °F. Duration of Flow Hr. NO. Basic Coefficient (24-Hour) Fb or Fp Pressure Pm Flow Temp. Factor Ft Gravity Factor Fg Super Comp. Factor Fpv Rate of Flow Q, Mcfd 2.74 138.17 830 0.978 1.332 1.054 520 11.52 76.68 840 0.980 1.332 1.056 1218 11.52 128.74 850 0.980 1.332 1.056 2044 0.981 11.52 1.332 845 I .056 173.44 2757 No. Temperature for Separator for Flowing Pr T Tr Z Gas Fluid Gg G 1,24 544 1.56 0,9002 1.25 541 1.55 0.8970 Critical Pressure 1,26 I .26 541 540 1,55 1.55 0,8970 0.8969 Critical Temperature 672 349 Form 10-421 CONTINUED ON REVERSE SIDE Submit in duplicate Pc 1522 Pc2 Pf 1736 Pr2 No. Pt Pt2 Pc2 - Pt2 Pw Pw2 Pc2 - Pw2 Ps ps2 pf2 _ ps2 1. . 4, 1,495 1,462 1 ~305 1,320 81,459 17~040_ 61_3,459 574~084___ 1,696 1 ,606 1 ~548 1 ~543 137~280 434~460 617;392 632.847 25. AOF (Mcfd) 10,200 Remarks: Test data were affected to some degree by the liquid in the tubing n 0.983 .f.. I hereby certify that the foregoing is true and correct to the be.,~my knowledge Signed Menggu5 Z~ha_n_g ,T tie Operations Enqineer Date 8/6/92 AOF Fb Fp Fg Fpv Ft G Gg GOR hw H L Pa Pc Pf Pm Pr Ps Pt Pw Q Tr T Z DEFINITIONS OF SYMBOLS Absolute Open Flow Potential. Rate of Flow that would be obtained if the bottom hole pressure opposite the producing face were reduced to zero psia. Basic orifice factor Mcfd/~hwPm Basic critical flow prover or positive choke factor Mcfd/psia Specific gravity factor, dimensionless Super compressibility factor=-~/1/Z dimensionless F lowing temperature factor, dimensionless Specific gravity of flowing fluid (air=1.000), dimensionless Specific Gravity of separator gas (air=1.00), dimensionless Gas-oil ratio, cu. ft. of gas (14.65 psia and 60 degrees F.) per barrel oil (60 degrees F.) Meter differential pressure, inches of water Vertical depth corresponding to L, feet (TVD) Length of flow channel, feet (MD) Exponent (slope) of back-pressure equation, dimensionless Field barometric pressure, psia Shut-in wellhead pressure, psia Shut-in pressure at vertical depth H, psia Static pressure at point of gas measurement, psia Reduced pressure, dimensionless Flowing pressure at vertical depth H, psia Flowing wellhead pressure, psia Static column wellhead pressure corresponding to Pt, psia Rate of flow, Mcfd (14.65 psia and 60 degrees F.) Reduced temperature, dimensionless Absolute temperature, degrees Rankin Compressibility factor, dimensionless Recommended procedures for tests and calculations may be found in the Manual Of Back-Pressure Testing Of Gas Wells, Interstate Oil Compact Commission, Oklahoma City, Oklahoma. Form 10-421 uo!ss!mu~o3 'suo3 s~9 ~ !!O mf,~ R E L A B 0 R A 'i' 0 R ! E $ Company : CIRI PRODUCTION CONPANY~;6[ 0~, E)I'IV Well : WEST FORK 2-21 Location : Co,State: KENAI PENINSULA, ALAS~A~ A I~ ] ~ ~ Field : EXPLORATION Formation Coring Fluid : Elevation CORE ANALYSIS RESULTS Fi l e No.: BP-3-1469 Date : 18-JUN-92 API No. : Analysts: PB,DS,FE,TR SAMPLE DEPTH PERMEABILITY POROSITY GRAIN DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) DENSITY Kair ft md % gm/cc I i 5420.3 0.25 35.3 2.69 '~/Sltst-mltgy,slt,vwsrtd,modcm~,qtz,ltgy cly,tr bit I 2 5421.2 0.57' 35.4 2.68 Sltst-mltgy,slt,vwsrtd,modcmt,qtz,ltgy cly,tr bit 1 3 5422.3 39.2 30.7 2.56 Ss-brngy,vf-cgr,pred fgr,modsrtd,sbrnd,pcmt,qtz,brn cly,bit,frac I 4 5423.3 3.27 31.8 2.66 Ss-mltgy,vfgr,vwsrtd,sbrnd,modcmt,qtz,ltgy cly,tr hem & bit I 5 5424.3 639. 37.2 2.64 Ss-ltgy,vf-mgr,pred fgr,wsrtd,sbrnd,pcmt,qtz,lithgr,tr hem, broken I 6 5425.4 0.94 31.7 2.66 Ss-mltgy,slt-vfsd,pred vfsd,wsrtd,rnd,modcmt,qtz,ltgy cly,tr bit i 7 5426.4 0.18 34.0 2.65 Sltst-mltgy,slt,vwsrtd,modcmt,qtz,ltgy cly,tr bit I 8 5427.2 0.55 36.2 2.60 Sltst-mltgy,slt,vwsrtd,modcmt,qtz,ltgy cly,tr bit I 9 5428.0 NO SAMPLE I 10 5429.2 0.20 35.8 2.47 Ss-ltgy,bnd w/ltgy mdst,slt-fsd,modcmt,qtz,ltgy cly,bit I 11 5430.6 2.93 33.5 2.65 Ss-mltgy,slt-vfsd,pred vfsd,wsrtd,sbrnd,modcmt,qtz,gy cly,bit,tr hem I 12 5431.3 1.60 32.3 2.68 Ss-mltgy,slt-fsd,pred vfsd,wsrtd,sbrnd,modcmt,qtz,gy cly,bit,tr hem 1 13 5432.5 6.70 35.1 2.68 Sltst-mltgy,wk lam, slt,wsrtd,wcmt,qtz,ltgy cly,tr bit,frac I 14 5433.3 0.31 34.9 2.68 Sltst-mltgy,slt-vfsd,pred slt,wsrtd,modcmt,qtz,ltgy cly,tr bit I 15 5434.2 0.30 36.1 2.68 Sltst-mltgy,slt-vfsd,pred slt,wsrtd,modcmt,qtz,ltgy cly,tr bit 1 16 5435.2 0.21 35.2 2.68 Sltst-mltgy,slt-vfsd,pred slt,wsrtd,modcmt,qtz,ltgy cly,tr carb 1 17 5436.3 0.43 34.4 2.69 Ss-mltgy,slt-vfsd,pred vfsd,wsrtd,rnd,modcmt,qtz,ltgy cly,tr bit 1 18 5437.4 0.11 34.1 2.71 Mdst-mltgy,mass,sft,plas,tr carb I 19 5438.3 0.35 34.7 2.69 Sltst-mltgy,slt-vfsd,pred slt,wsrtd,wcmt,qtz,ltgy cly,tr bit I 20 5439.2 0.09 35.2 2.71 Mdst-mltgy,mass,sft,plas,tr carb I 21 5440.3 0.15 34.4 2.70 Hdst-mltgy,mass,sft,plas,tr carb I 22 5441.5 0.33 33.4 2.69¥ Ss-ltgy,bndslt-csd,psrtd,sbrnd,wcmt,qtz,gy cly, lithgr,tr hem i 23 5442.6 1.74 33.0 2.68 Ss-mltgy,slt-fsd,pred vfsd,wsrtd,rnd,modcmt,qtz,gy cly,bit,tr hem I 24 5443.2 9.59 33.1 2.70 Sltst-mltgy,slt-vfsd,pred slt,lam,wsrtd,modcmt,qtz,gy cly,tr hem i 25 5444.2 5.88 33.4 2.67 Ss-mltgy,slt-vfsd,pred vfsd,wsrtd,rnd,modcmt,qtz,gy cly,carb,bit,tr hem I 26 5445.0 NO SAMPLE I 27 5446.3 1.04 33.4 2.68 Sltst-mltgy,slt-vfsd,pred slt,lam, modcmt,qtz,gy cly,carb,bit,tr hem Summary of Drill Stem Test (WF 2-21) O R I G I iV /i I. DST #1 (5/12/92): RIH with test string to test M-1 sand underbalanced. Shot zone from 5775' - 5790' under 15% drawdown with 5" TCP guns loaded 12 SPF. Guns were run in dry and nitrogen cushion used to achieve desired underbalance. Test summary as follows: Time Fluid Level,ft Surf.,psi Comments 8:17a 4928 1330 prior to shooting. 8:18a 4928 1330 guns shot. 8:26a 4900 1300 8:42a --- 800 9:47a 1932 0 9:59a 1481 0 10:02a 1352 0 10:10a 11 60 0 10:30a 886 0 10:45a 757 0 11:00a 676 0 11:15a 612 0 12:00p 51 5 0 12:30p 499 0 Echo meter malfunction. No Fluid level available. no gas to surface. 320 b/d influx..no gas to surface 358 b/d influx..no gas to surface 200 b/d influx..no gas to surface 114 b/d influx..no gas to surface 72 b/d influx..no gas to surface 45 b/d influx..no gas to surface 36 b/d influx..no gas to surface 13 b/d influx..no gas to surface 9 b/d influx..no gas to surface Terminated test. Killed zone. Reversed out water/brine mixture. No gas or hydrocarbon indication in reverse out fluids. Summary of Drill Stent. st (WF 2-21) Page 2 0 16,I DST #2 (5/15/92): /~Z4 ' / Shot B-2 zone at balance condition using 7" Baker TCP guns loaded 12 SPF with 61 g~h~ charges. Zone shot: 5289' - $294'. Had gas to surface 30 minutes after perforating. Final rate established at 1.1 MMCFPD at 1600 psi FTP through 10/64" choke. A maximum rate of 2.6 MMCFPD @ 1.570 psi FTP was achieved. [NOTE: Test rate was controlled and wellbore fluid not unloaded in order to prevent sand migration and maintain formation integrity for gravel pack]. TEST SUMMARY: Time Fluid Level,ft Surf. psi Comments 7:28p 4814 1620 7:30a 7:32a 7:35a 8:00~ 8:40a 9:00a 9:24a 9:30a 10:30p 10:35p 4814 1620 -- 1630 -- 1610 4038 1610 -- 1600 -- 1570 -- 1600 -- 1600 10:45p -- 1690 10:55p 2681 1680 10:56p -- 1610 11:30p -- -- 11:45p 3972 1690 12:00a 3972 1690 Prior to shoot. + 2 bbls in tbg. 2030 psi across perfs. 1620 psi = N2 cushion. Guns fired. Well shut-in, monitoring build-up. Commenced bleed down via 12/64" choke. Gas to surface, directed to flare. 7 bbls in tbg, (5 bbls entry). 1.0 MMCFPD. going through facilities. 2.6 MMCFPD., 12/64" choke. 1.1 MMCFPD., 10/64" choke. 1.13 MMCFPD., 10/64" choke. Shut-in (SI) to thaw line. RU Methanol injection. u_ 15 bbls in tbg, (13 bbls entry). 1.13 MMCFPD steady rate. SI well for final F/L. Final readings. SI. Terminated test. RECEIVED SEP 08 199~ Alaska Oil & Gas Cons. Commission Anchorage Summary of Drill Sten ~st (WF 2-21) Page 3 DST #3 (5/19/92): CONFIO[NIIAI Located guns on depth for A-2 sand test. Set test packer and displaced tubing with N2. Bled of N2 to give 2000 psi at mid perfs @ 5066'. Shot the A sand from 5060' - 5072' using 7" Baker gravel pack guns loaded 12 SPF w/64 gm charges. (Well was shot at slight overbalance condition to Reservoir). TEST SUMMARY: Time (5/18/92) Fluid Level,ft Surf.,psi Comments 10:35p 10:40p 10:44P 10:48p 10:55p 11:00p 11:10p 11:11p 11:13p 11:22p 11:27p 11:35p 11:55p midnite (5/19192) ±4300' 1575 1575 1550 1550 1470 1470 1500 1500 1540 1510 1550 1560 1530 1510 F/L inaccurate. Tubing had 29 bbls prior to displacement. 26.5 bbls were displaced. Ballance fluid in hole was 2.5 bbls prior to perf. This head along with the N2 cushion gave 2010 psi at mid perfs. (Est. Res. Press = 2000 psi) GUNS FIRED. Well shut-in. Lost 25 psi just after shooting. Opened to flare via 10/64" choke. Bleeding N2 down. Opened to flare via 10/64" choke. Bleeding N2 down. Opened to flare via 10/64" choke. Bleeding N2 down. Opened to flare via 10/64" choke. Bleeding N2 down. SI for F/L ±2300' GAS TO SURFACE...flaring. flaring. TO FACILITIES. 1.02 MMCFPD dry via 10/64" choke. 1.01 MMCFPD via 10/64" choke. 12:10a 12:15a 12:20a 12:40a 12:45a 1:00a 1:15a 1:16a 1:20a 1:25a 1:30a 1:35a 1:45a 1:50a 2:05a 2695 3502 3728 3728 3728 1510 1500 1500 15OO 1495 1500 1500 1500 1540 1560 1600 1620 1620 1620 1620 1.02 MMCFPD via 10/64" choke. 1.21 MMCFPD via 11/64" choke. 1.26 MMCFPD via 11/64" choke. 1.19 MMCFPD via 11/64" choke. 1.02 MMCFPD via 11/64" choke. 1.02 MMCFPD via 11/64" choke. D SHUT IN well. Shut in. Shut in. Shut in. SEP 0 8 1992 Shut in. Shut in. Alaska 0il & Gas Cons. Commission Shut in. Anchorage No change in status. TERMINATED TEST. MZ:hjf:2039 CIR! Production Company West Fork 2-21 Sidewall Core Descriptiol ,p SAMPLE/DEPTH LITHOLOGIC: DESCRIPTIQN 1. 5629 2. 5625 3. 5623 4. 5474 5. 5460 6. 5296 7. 5294 8. 5292 9. 5070 10. 5068 Sandstone, light gray, poorly sorted, fine to lower medium quartz grains, subangular to subrounded, silty matrix, poorly cemented, friable, with carbonaceous fragments. Sandstone, medium gray, poorly sorted, very fine to fine grain subangular to subrounded quartz grains. Occasional medium to coarse grain angular carbonaceous fragments. Siltstone, medium gray-brown, shaly matrix. Sandstone, light gray, moderate sorting, quartz and metamorphic rock fragments, angular to subrounded grains, poorly cemented, bentonitic. Sandstone, light brown, very fine grain, subangular grains, irregular lamina of organic material, very poorly cemented, friable, silty matrix. Sandstone, light gray, poorly sorted, fine to lower medium grain quartz and quartzite, with occasional course irregular carbonaceous fragments. Poorly cemented, friable, silty matrix. Sandstone, medium gray, medium grain, medium sorting, subangular to subrounded, quartz and quartzite with 10% - 15% carbonaceous material, poorly cemented, friable, silty matrix. Siltstone, medium gray-brown, shaly matrix. Occasional course grain subangular rock and coal fragments Sandstone, medium gray, upper fine to medium grain, medium sorted, quartz, quartzite with 10% - 15% carbonaceous and coal fragments, silty matrix. Sandstone, medium gray, upper fine to medium grain, medium sorted, quartz, quartzite with 10% - 15% carbonaceous and coal fragments, silty matrix. RECEIVED SEP 0 t99 ; Alaska 0il & Gas b,~,~. ~,ommissloi~ Anchorage WEST FORK 2-21 SIDEWALL CORE DESCRIPT/ON Page 2 of 2 ~AMPLE/DEPT;_.' 11. 5066 12. 5064 13. 5062 14. 5060 Sandstone, medium gray, upper fine to medium grain, medium sorted, quartz, quartzite with 10% - 15% carbonaceous and coal fragments, silty matrix. Siltstone, medium brown, micaceous, shaly matrix. Mudstone, dark brown, with 2%-4%, subrounded coal and carbonaceous fragments and rootlets, slightly micaceous. Mudstone, dark brown, with 1%-2%, subrounded coal and carbonaceous fragments, slightly micaceous. X-Ray Diffraction Analysis of Shale Quartz Feldspar Illite Smect/te Chloride -P-ERCENTA_~ 10% - 55% - 30% - 15% 10% 35% 5% - 10% 35% - 4O% RECEIVED SEP 08 1992 Alaska Oil & Gas Cons. Commission Anchorage lllllllllllll WEST FORK 2-21 DRILLING HISTORY 4/~3/92 4/~4/92 4/~$/92 4/16/92 4/17/92 4/18/92 4/19/92 4/20/92 4/21/92 4/22/92 4/23/92 Accepted Grace Rig 154 at 2400 hrs; rig on stand-by until reserve pit liner installed. Rig on stand-by, waited on reserve pit liner. Pit completed; safety orientation; mixed mud; p/u BHA; RIH and tagged bottom @ 99'; drilled from 99' to 369' and surveyed. Circulated hole and surveyed with MWD; POOH and p/u 17-1/2" stabilizers; T.I.H., drilled from 369' to 860'; POOH, downloaded MWD, changed BHA. T.I.H. with 9-1/2" steerable mud motor; oriented and drilled with mud motor from 860' to 1388'; ran wireline survey and checked shot; drilled with motor from 1388' to 1435'. Drilled with motor from 1435' to 2033'; 5 stds. short trip; drilled from 2033' to 2215'; circulation, POOH; downloaded MWD, L/D mud motor; T.I.H., felt bridge @ 620', worked same/continued T.I.H. Ran 52 joints of 13-3/8" casing (K-55 68 #/ft butt.) to 2212'. Cemented same per program. Cement in place @ 1930 hours. Waiting on cement @ 2400 hours. Waiting on cement. Nippled down diverter system and nippled up BOPE. Finished nippling up BOPE. Test BOPE per AOGCC regulations. AOGCC waived witnessing test. (Blair Wondzell, AOGCC contacted 24 hours prior to test, gave approval). Started picking up BHA to drill 12-1/4" hole. Mixed mud system. RIH with drilling assembly. Tagged cement at 2120'. 'Drilled out float equipment and 10' of new hole. Attempted leak-off test to EMW of 11.4 ppg. Gradual leak off noted with multiple attempts. Performed leak-off test, Okay. Commenced drilling at 0800 hours. Drilled 12-1/4" hole to 2730'. Made a short trip to shoe. Drilled ahead to 3225' and made short trip again to shoe. Hole angle continued to increase. POOH and changed BHA to counter hole angle changes. Continued drilling 12-1/4" hole to 3832'. Hole angle increased to 30.2°. Desired angle is 26°. Tripped for BHA change to correct directional change. RIH with locked assembly to counter directional changes. Drilled ahead. RECEIVED A U G 2 6 1992 Alaska Oil & Gas Cons. commissiot' Anchorage West Fork 2-21 Drilling ¼~story Page 2 CONIID[NIIAI 4/24/92 4/25/92 4/26/92 4/27/92 4/28/92 4/29/92 4/30/92 5/1/92 5/2/92 5/3/92 Drilled 12-I/4" hole to 4484'. Surveys indicate well angle dropping.back on track. Angle was down to 29.1 ° from 30.4°. Drilled ahead at 4821 . Drilled ahead and surveyed from 4484' to 4821', short trip to shoe; RIH and reamed to bottom; Drilled ahead and surveyed from 4821" to 5270'. Drilled to core point at 5420'; short trip to shoe, tight hole on trip; made 5 stds. wiper run, circulating bottom up; POOH; R/U core barrel & RIH; problems with coring assembly. Tripped coring assembly to inspec~t problem. RIH with coring tools after inspection. Recovered 27' of loose sand from well in core barrel. Conducted weekly BOP test. RIH and continued drilling ahead. Reached TD of 5850'; short trip 5 stds.. Circulated and conditioned hole for logging. ..~ Finished POOH Ran logs per logging program and sidewall cored at 13 locations: 5639', 5625', 5474', 5460', 5296', 5294', 5292', 5070', 5068' 5066', 5064', 5062' and 5060'. All cores recovered successfully. Made wiper trip to bottom and conditioned hole for 9-5/8" casing. R/U and began running casing. Landed 9-5/8" casing without any problems. Casing set at 5850'. Prepared hole for first stage cement job. Performed first stage with premium latex cement per program. Pumped 30 bbl brine, 30 bbl super flush, 30 bbl brine, 75 bbl premium latex cement. Chased slurry with 10 bbl water and 416 bbl mud. Did not observe plug bump. Float held, dropped bomb, opened D.V., circulated across D.V., Waiting on cement. Conducted 2nd stage cement, pumped 30 bbl (8.5#) brine, 30 bbl (9.2#) superflush, 30 bbl (8.5#) brine, 142 bbl 13.2# premium cement, D.V. closing plpg, followed by 379 bbl mud. Pressured upon closing valve. Held 5 minutes. Rigged down Halliburton & nippled down 13-3/8" stack. P/U Bit #5, new BHA, RIH, Tagged top of D.V., broke circulation. Drilled D.V.; drilled cement to top of float collar. Circulated hole clean, pressure tested casing to 2500 psi for 15 minutes, O.K. Drilled to top of float shoe @ 5843'. RECEIVED A U G 2 6 199 Alaska 011 & Gas Cons. Oommissio~ Anchorage 'West Fork 2-21 Drilling History Page 3 I]llll[lll[lllllll 5/4/92 5/5/92 5/6/92 5/7/92 5/8/92 5/9/92 5/ o/92 Circulated and conditioned well for cement evaluation logs. Ran logs. Determined two squeezes necessary for isolation of gas sands. P/U 20' 2-1/8" perforation gun, RIH, perforated from 5110' to 5130' (2 spf) Tripped out, P/U EZSV of dp; RIH and set EZSV, squeezed 5110' to 5130'; Established injection rate @ 1/2 bpm at 1600 psi. Pumped 5 bbls water, followed with 150 sx (30 bbls) Class 'G' cement. Blended with 0.2% CFR-3 & 0.35% HALAD 344 mixed @ 16 ppg while holding 500 psi on backside with choke; displaced cement with water. At 85 bbls displacement, stabbed-in; squeezed 29 bbls cement; slow walked 3/4 bpm to final 1/4 bpm rate; final squeeze pressure' 2400 psi; shut down. Observed press drop to 2200 psi in 5 minutes; released pressure; picked up 20' and reversed out D.P.; no cement to surface. Prepared well for second squeeze. Made casing scraper run to 5077' and circulated hole clean. Set retainer at 5040'. Perforated from 5026' - 5030' with 4 SPF and block squeezed zone. WOC. Drilled out retainer at 5007' and cleaned cement to 5040'. Attempted to test casing. Pressured up to 2500 psi but it bled off 100 psi/min. In 5 minutes pressure bled to 1200 psi. Reattempted test without success. Prepared to resqueezed with balanced plug. Spot 75 sxs balanced plug across squeeze zone. Final squeeze pressure at 3000 psi. Shut down and WOC. WOC. POOH with cementing tools. RIH with drilling assembly and tagged cement at 4925'. Drilling out cement. Drilled cement to EZSV at 5040'. Tested casing to 2200 psi at surface with 9.1 ppg mud in the hole. Pressure held for 30 minutes indicating a good test. Drilled cement to EZSV at 5137'. Tested casing to 1950 psi at surface. Pressure held for 1 hour indicating good test.' Terminated test Circulated and prepared to POOH. Ran CBL with Atlas WL. Good bond observed along isolation zones. Injected mud waste down annulus. Cleaned mud pits. Built 800 bbls of 8.7 ppg test brine. Filtered same to achieve 40 NTU per program. Completed mud to brine change over. Tested BOPE per AOGCC regulations. Hydrotested 2-7/8" test string to 3000 psi per orders. All tested OK. RECEIVED AU O 2 6 1992 Alaska Oil & Gas Cons. Commiss, Ol~ Anchorage West Fork 2-21 Drilling H~story Page 4 CONFIU[NIIAI 5/12/92 5/13/92 5/14/92 5/15/92 5/16/92 5/17/92 5/18/92 5/19/92 5/20/92 5/21/92 RIH with test string to test M-1 sand under balanced (DST #1). Shot zone from 5775' - 5790' under 15% drawdown with 5" TCP guns loaded 12 SPF. Guns were run in dry and nitrogen cushion used to achieve desired under balance. Starting tubing pressure 1330#; it dropped to zero after one and half hours. No gas to surface, test terminated. Reversed out -water/brine mixture. Abandoned M-1 sand. POOH and laid down testing tools; pick up EZSV retainer and T.I.H on 5" D.P. Set retainer at 5700' and spot 75 sxs cement. Made casing scraper run and filtered test fluid to 35 NTU's. . Conduct DST #2. Shot B-2 zone at balance condition using 7" Backer TCP guns loaded 12 SPF with 61 gm Perform charges. Zone shot: 5289'-5294'. Had gas to surface 30 minutes after perforating. Final rate established at 1.1 MMCFPD at 1600 psi FTP through 10/64' choke. A maximum rate of 2.6 MMCFPD @ 1570 psi FTP was achieved. {NOTE.: Test rate was controlled and wellbore fluid not unloaded in order to prevent sand migration and maintain formation integrity for gravel pack} Killed well and POOH with test string. Made scraper run to bottom. No sand produced during test. POOH and laid down drill pipe. Prepared to set sump packer for B-2 gravel pack. Set sump packer at 5300'. Began B-2 gravel pack operation. Completed B-2 gravel pack per Baker procedure. Had negligible amount of sand on returns. Pack placement appeared successful. POOH with gravel pack assembly. Tested BOPE. Set permanent packer at 5085'. RIH and set plug in packer and placed 2' sand plug on top of packer plug. Circulated hole clean and filtered fluid for DST #3. Located guns on depth for A-2 sand test. Set test packer and displaced tubing with N2 to give 2000 psi at mid peris @ 5066'. Shot the A-2 sand from 5060'-5072' using 7" Backer gravel pack guns loaded 12 SPF with 64 gm charges. (Well was shot at slight overbalance condition to Reservoir). Gas to surface after 40 minutes; stable rate of 1.21 MMcfd @ 1500# FTP was achieved. Test rate was controlled in order to avoid sand migration and maintain formation integrity for gravel pack. Terminated test and circulated test fluid. POOH with test tools. Prepared hole for gravel pack. Filtered brine for gravel pack. Gravel packed A-2 sand per Baker procedure. Operation successful. Zone packed with 20 sxs of 50-70 sand. POOH with gravelpack_ t_o. oLs,_ ,[~/u to run 2-7/8" dual completion. R E(~ E IV ~ U AU G 2 6 1992 Alaska 0il & Gas Oons. oomm~SS\o~ Anchorage West Fork 2-21 Drilling History Page 5 CONFIII[NIIAI 5/22/92 5/23/92 5/24/92 5/25/92 5/26/92 MZ:hjf:2034 Finished rig up to run dual 2-7/8" completion. Commenced running completion. Ran and landed completion assembly. Ran 1.66" OD 2.3# J-55 heater string to 2521'. Set dual packer and tested same successfully. Tested annulus OK. Nipple down stack and nippled up tree per Cooper procedure. Commenced to flow A~2 sand for clean up. Unloaded 58 bbls with Nitrogen assistance. Got gas to surface with well unloading fluid on it's own. All fluid produced was 8.7 ppg completion brine. Rigged up over long string for clean up. Flowed gas to surface after unloading 30 bbls of completion fluid. Clean up was intermittently suspended due to wind conditions. (Gas from flare was being blown towards rig). Final shut-in pressures were -+-1000 psi for both strings. Both zones were capable of unloading fluid on their own. Release Grace Rig 154 at midnight. RECEIVED AU 2 6 1992 Alaska Oil & Gas Cons. f.;omm~sS'~on Anchorage ~QU~PU~N! =nd BER¥~C~$ A Baker Hul~ ~om~ ~IZE W[ffiHT G~O[ 1H~AD ~A ~" C[RI PRODUCTIUN '~' CASING 9 5/8] 47 ERIK OPSTAD ~74-8638 i LINER ~ESI FORK ~F~ TUBING ~-7/8' 6.4fl N-80 [U ALASKA WKSTRG .. BILL ~HITE 563-08~5, ~ ~ 48309~ 467 7.6~5 6875 DAKER UPPER ~AVEL PACK EXTENSION 3 483559 8.13 8.185 6,840 ~AKER ~DEL 'S' SLIDING SLEEVE ~ ~ 4 4837.7~ 1.70 7.6~ 6,00 9~[R SEAL ~RE 5 4939.4~ ~1.50 7.~6.366: ~ER LO~ER ~AVEL PACK EXTENSION -~ 6 4860.9~ .,73 7,38 4.95 CRO~DVER SU~ 7' 8rd ~HT BOX X 5-l/~' 8rd $HT PiN 7 ~86L65 3~.~5 5.50 4.95 5 I/E' BLAN~ P~P~ C[NiR~[Z[D, 4893.90 3~.~ 5,30 4,95 5 I/e' BLMI~ P{~ ~NTR~IZ[~ 15.5~ 49~6.l~ 3~.~ 5.50 4.95 5I/~' gL~K PIPL CENTR~IZE~ 155l 4958,34 ~.a4 530 4.95 5 t/a' 8LANK PI~ CENTR~IZED, 4~o~e 3a.ea 5.50 4~5 ' 5 i/~' BLANK PIPE, C[NTR~iZ[[ 13.51 ~0~2.8038.~6 5.30 4.95 5 I/~' BL~K PIP~ CENTR~IZED, ~ 8 5055.~ 5.~5~.tt 4.95 B~ER SLIN-PAK SC~E~ 5-1/~' X .~ GA~ ~ITH 50-70 ~60.31 10.~5 6.11 4.95 ~AKER SLIN-PAK SCRE[~ 5-1/~' X .~6 GA~ VITH 50-70 ~70.56 10.a5 6.11 4.95 BALE SLIH-P~ ~CREE~ 5-l/e* X .~ 6A~ ~]TH 50-70 ~o 508I.~ 4.~ 8.44 6.00 )~ER ~L 'SC-IA' 9~4-60 PACKER I2 ~9E,05 1.84 7.~ 5~5 ~ER ~DEL 's' SLIDINO SLEEVE I~ ~93.89 ,75 6.~5 4.73 B~:ER SEAL ~RE REC~TACLE 14 ~094.64 ~{.77 6,6E5 5875 BAKER LOVER ~AVCL P~K EXTENSION 15 511641 ,68 7.38 4.95 CROSS,ER ~UB, 6-5/8' 8~d ~HT BOX X 5-i/2' ~d ;HT PIN 16 5i17.~ E4~t 5.50 4.95 5i/a' is.se ~a~ p[~[. 514t.3o ~3 5.50 4,95 5 t/a' IS,Em Bt_A~ PIPE CENTRALIZED 5173.53 3~.~4 5.50 4 95 51/~' 15.5~ ~LAt~ PIPE, CENTRALIZE9 5~05 77 3~,81 5.50 4,93 5 t/a' 15.5~ ~A~ PIPE, CENTRALIZED 5~J7,98 38.~3 5.50 4.95 5t/~' 15,51 ~A~ PIP~ CENTRALIZK~ 5~70al 8.Z~ 550 495 5 I/a' 15,51 ~A~ PIP~ CENTRALIZED 17 5879.43 10.25 6.t1 4,93 ~ER SLIHiP~ SC~[~ 5-1/~' X .~ 6A~ VITH 50-70 5~88.68 10.25 6.11 4,95 B~[R SL[H-P~ SCREE~ 5-1/~' X ~ GA~ VITH 50-70 BAKER ~ORD lO ~9~.93 1.07/7.9~ 7.~ 4.75 ~AKKR ~L '~-~z' 190=60 $~ATCH ~/ 4 ALDITI~ SE~ U~TS 19 5~,~ ~.46 844 6~0 ~ER ~t 'SC-IL' 9GA4-60 SU~ P~K[R ~0 5303.46 3.51 7,6~5 6875 )AKER ~L ~' RETRIEVING ~l 53D6.77 ,~ 950 6.875 BA~ER ENTRY GUIDE E~5307.9Z ,83 3.50 B.44 CROSS,ER SUB, ~-7/8' ~iC ~X X 8-7/8' EU ~d PIN ~3 5308.75 8,0q 663 ~,44 TUB[~ pI~, E-7/8' [U 8rd BOX X PIN 24 5316.79 .64 335 ~.44 C~SSOVER ~E ~-7/0' gTC ~X X ~-7/8' [U ~d PIN ~5 5317.43 1.~0 350 ~.31/~ ~ER ~L ~' ~[A~I~ ~6 5318.63 .83 3.50~.44 CROSSOVER SUn, ~-7/8' BTC ~X X 8-7/S' EU ~d PIN ~7 5319,46 .68 ~75 ~81 ~A~[R VI~LI~ REENIRY ~ CRITICAL COMPUNANTS SHORT STRING AA 4758.54 4,04 3.75 ~.31 BAKER 'CH' SLIDING SLEEVE BB 4786.16 I.E5 3,109 ~.3I~ BAKER 'F' NIPPLE CC 4791.38 1.07 3.109 ~.~5g BAKER 'R' NIPPLE DD 479~.9~ .54 3.5 ~.441 BAKER WIRELINE ENTRY GUIDE CRITICAL COMPUNANTS~ LONG STRING A 4757.14 4.04 3,75 ~.31 BAKER 'CH' SLIDING gLEEVE B 476L~8 6.90 3.668 ~.44] PUP JOINT C 4768.08 1.57 6.5 2.44] CROSSOVER D 4774.78 6.45 8.5 3.00 BAKER 'AL-5' DUAL PACKER E 48E5.50 .80 4.80 ~.44~ LOCATOR ND-GO SUB F 48~6.30 ~.50 3.668 ~.44~ TUBINE AND PUP 3DINTS G 5038.35 4.04 3.75 ~.31 BAKER 'CH' SLIDING SLEEVE H 5080.46 10.E5 4.75 ~.44I BAKER BONDED SEAt ASSEHBLY [ 5090.70 33.99 4,75 ~.44~ TUBING AND CROSSOVERS 3 51~4.69 ~.~4 3.~09 ~.31~ BAKER 'F' NIPPLE K 51~5.93 33.~ 3,668 E,441 CROSSOVER AND I JOINT L 5159.~5 ~,54 3.5 ~.44~ ~IRELINE ENTRY GUIDE INF( RMATION~ PERFORATION INTERVAL~ A-SAND 5060 - 507~ B-SAND 5~89 - 5E94 ATTACHMENT #4 CDNFID[NIIAI CONFID[NIIAI Sperry-Sun Drilling Services, INC. Ciri P~oduotion Company AKMF920413:50-233-20433 APRIL 19~2 West FoYk 2-21 Grace Ri9 154 NORTH REFERENCE : SHORT COLLAR METHOD HAG. FIELD STRENGTH (NT) DIP ANGLE TOTAL CORRECTION PAGE 1 MEASURED ANGLE DIRECTION VERTICAL LA'TZI'UDE DEPARTURE VERTICAt. DEPTH DEGREE QUADRANT DEPTH FEET FEET SECTION 0,00 0.00 N 0.00 E 307.28 0.22 $ 31.05 E 592.02 0.38 S 26_60 E 802.70 0.14 $ 1Z.42 E 0.00 O.OON O.OOE 0.00 ~07.28 0_51S 0_31F 592_0~ l_83S l_02E 802.69 2.705 1.38E -2.10 874.07 1.63 N 24.05 E 921,80 2.92 N 26,75 E 983.63 3.88 N 22.88 E 1046.30 4.49 N 24,32 E 1107.94 5,7@ N 25.48 E 874.05 1.85S 1.82E -1.15 921.74 0,15S 983,47 3.19H 4.1&E 4.27 1045.97 7.27N &-OOE ~170.84 7.12 N 23-6~ E 1233.24 8.53 N 18.73 E 1295.40 9,68 N 17.85 E 1356.44 10,39 N 18.58 E 1416,56 11.76 N 17.52 E 1169.86 18.81N 11.25E 21.46 1231.68 26.74N 14.29E 29,94 1293.05 36.08N 17_37E 39.78 1353,16 46.18N 20.70F 50.41 1412.16 57.16N 24.27~ 61.95 1478.32 12,92 N 19.02 1539,35 14,17 N 18,40 1601,51 15.84 N 19.00 1660,96 17,24 N 18,83 1722,73 17.70 N 19,22 1472.49 69.69N 28.41E 75,15 1531.82 83-23N 32,99E 89.44 159].,86 98,47N 38_16E 105.53 1648.85 114.47N 43_64~ ~22.41 1707.77 132.00N 49.69E 141.00 1784,51 1847.52 1908.94 1969.13 2030.72 2092_74 2122.88 2152.56 19.44 N 19.32 21.23 N 16.48 22.07 N 15.50 22.08 N 16.03 22.59 N 16.82 Z3.56 N 17.12 24.50 N 17.87 24.09 N 17.68 1766.33 150.57N 56.18E 160.67 1825,42 371.40N 62.88E 182.55 1882.51 193.19N Ag.12E 205_17 1938.28 2].4.96N 75_27E 227.75 1995,..25 237.41N 81_89E 251 -13 E 2052.31 260,65N 88.98E 27B.42 E 2079.84 272.2&N 92.67E 297,69 E 2106.89 283.99N 96.aOE 299.89 CALCULATIONS BASED ON THE MINIMUM CURVATURE METHOD .HORIZONTAL DISPLACEMENT AT A DEPTH OF 2152.6 FEET IS 299.9 FEET ALONG N 18 DES 45 MIN E RELATIVE TO WELL HEAD VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED AL. DN~ ~g.~5 DFC A DECLINATION OF 23.45 HAS 8EEN APPLIED TRUE NORTH : 55349 73.45 23.45 DOG LEG SEVERITY 0.00 0 .07 0.05 0.12 2 .44 2 1 -59 1 .00 2 ,lO 2 2,49 1 .87 1.17 2,31 i 2.0~ 2.69 ? 0.77 2 3.2~1 1 0 _33 0 1 3.28 1 .41 CONFIO[NIIAI GP~L~T LAND DIRECTIONAL DRILLING, INC. Client .... : CIRI PRODUCTION COF/PA/~Y Field ..... : SWANSON RIVER Well ...... : WEST FORK · 2-21 Section at: N,19.IS,E Engineer..: ROBERT WALL 4/22/92 Computation...: RADIUS 0F CURVATURE Survey Date...: 04/22/92 KB Elevation..: 0.00 ft Refere/~ce ..... : ALi92D15 Magnetic Dcln.: 23.45 E RECORD OF SURVEY S I~CLN C EPTH ANGLE 3 2031 ~-2.60 1995.5 1995 . 5 3 2093 23.60 2052.6 2052.6 3 2123 24.50 2080.0 2080.0 3 2153 24.10 2107.3 2107.3 3 Z242 24.70 2188.3 2188.3 VERTICAL-DEPTHS SECTION DIRECTION RELATIVE-COORDINATES BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD 251.4 N 16.80 E 275.7 N 17.10 E 288.0 N 17.90 E 300.3 N 17.70 E 337.1 I~ 17.60 F. DISTNCE BEARIN~ /100 237.7 ~ 82.0 E 251.4 N 19.03 E 0.33 261.0 !~ 89.1 E 275.7 N 18.84 E ~.61 272.6 N 92.7 E 288.0 N 18.79 E 3.03 284.4 N 96.5 E 300.3 ~ 18.75 E 1.34 319.4 N lO7.7 E 337.1 ~ 18.63 E 0.67 3 2302 24.80 2242.8 2242.8 3 2362 25.20 2297.2 2297.2 3 2454 25.30 2380.4 2380.4 3 2545 25.70 2465.3 2465.3 3 2636 25.80 2544.5 2544.5 2727 26.30 2626.3 2626.3 2822 26.50 2711.4 2711.4 f~914 26.80 2793.6 2793.6 ~. 007 27.00 2876.5 2876.5 ~3099 27.10 2958.5 2958.5 362.2 N !6.70 387.5 N 16.90 426.7 N 17.00 467.1 N 16.80 505.3 N 16.00 545.2~./N 16.20 587.4 N 16.10 628.6 ~/N 15.80 670.6 N 15.10 712.4 N 15.40 343.4 N 115.1 367.7 H 122.4 405.2 N 133.8 444 . 0 N 145.6 480.6 N 156.4 519.0 N 167.5 E 559.6 N 179.2 E 599.3 N 190.6 E 639.8 N 201.8 E 680.2 ~ 212.8 E 362.2 N I8.52 E 0.31 387.5 ~ I8.41 E 0.67 426.8 N 18.28 E 0.11 467.2 ~ ~8.16 ~ 0.43 505.4 ~ 18.02 ~ 0.21 545.4 N 17.88 E 0.55 587.6 N 17.76 E 0.21 628.8 N 17.64 E 0.33 670.9 N 17.50 E 0.27 712.7 lq 17.37 E 0.13 3160 27.40 30!2.7 3012.7 3254 27 . 80 3096.0 3096.0 3346 28 . 00 3177.3 3177 . 3 ^Survey Co~es: 3/MWD 740.2 N 15.30 E 783.7 N 15.40 E 826.6 ~N 14.70 E 707.1 N 220.2 749. I N 231.7 790.7 N 242.9 740.6 ~ 17.29 E 0.49 784.1 ~ 17.19 E 0.43 827.2 ~ 17.08 E 0.27 (GLDD (c)92 WF221D B1.30 6:50 AM 2) CON[IO[NIiAL · ~EAT LAND DIRECTIONAL DRILLING, INC. 04/24/92 ~ient .... : CIRIPRODUCTIOH COMPANY ~eld ..... : SWANSON RIVER ~1t ...... : WEST FORK 2-21 ~ction at: ~,19.15,E ~gineer.,: ROBERT WALL RECORD OF SURVEY Computation...: RADIUS OF CURVATIIRE Survey Date...: 04/24/92 KB Elevation..: 0.00 ft Reference..,...' AL492D15 Magnetic Doln.: 23.45 E MEAS INCL~ DEPTH ANGLE 3502 28 70 3563 29.10 3624 29 40 3688 29 60 3780 30.20 VERTICAL-DEPTHS BKB SUB-SEA DISTNCE 3314 · 6 3368.0 342L.2 3476.9 3556.7 BEARING 3314.6 900.4 N 14.60 E 3368.0 929.8 N 15.00 E 3421.2 959.6 N 14.90 E 3476.9 991.0 N 14.70 E 3556.7 1036.7 N 14.70 E SECTION DIRECTION REI~%TIVE-COORDINATES FROM-WELL-HEAD 862.3 N 261.7 R 890.8 N 269.2 E 919.6 N 276.9 E 950.1 N 285.0 E 994.4 N 296,6 E CLOSURE DL DISTNCE BEARING / 100 901.2 N !6.88 E 0.49 930.6 N 16.82 E 0.67 960.4 N 16.76 E 0.49 991.9 N 16.70 ~ 0.32 1037.7 N 16.61 E 0.65 3840 30.20 3608.6 3608.6 3901 30.20 3661.3 3661.3 3994 29.90 3741.8 3741.8 4085 29.80 3920.7 3820.7 4178 29.50 390t.5 3901.5 1066-8 N 14.50 1097.4 N 14.60 1143.8 N 14.70 1188.9 N 14.10 1234.8 N 14.00 1023.6 N 304.2 1053.3 N 311.9 1098.4 N 323.7 1142.3 N 335.0 1186.9 N 346.1 1067.9 N 16.55 E 0.08 1098.6 N 16.50 E 0.04 1145.1 N 16.42 E 0.32 1190.4 N 16.34 E 0.20 1236.3 N 16.26 E 0.32 4271 29.50 3982.5 3982.5 4361 29.20 4060.9 4060.9 4454 29.10 4!42.1 4!42.1 ~546 29.00 4222.6 4222.6 4641 28.70 4305.8 4305.8 1280.4 N 14.20 E 1324.3 N 13.90 E 1369.4 N 13.80 E 1413.9 N 13.90 E 1459.5 N 13.00 E 1231.3 ~ 357.3 E 1274.I 1~ 368.0 E 1318.1 /~ 378.8 E 1361.5 t~ 389.5 E 1406.1 N 400.2 E 1282.1 N 16.18 E 0.05 1326.2 N 1~.11 E 0.34 1371.5 N 16.04 E 0.11 1416.1 N 15.97 E 0.11 1461.9 ~ 15.89 E 0.38 4730 28.50 4383.9 4383.9 x. ~ ,urvey Codes: 3/MWD ~;LDD (c}92 WF22iD B1.30 7:11 AM 2} 1501.9 N 13.20 E 1447.5 N 409.9 E 1504.5 N 15.8! E 0.23 RECORD OF SURVEY ORIGINAL Illlllllltlllli MEAS INCLN DE-TH ANGLE 307 0.2 0 592 0.4 0 802 0.10 874 1.60 922 2.90 o4/iJ/92 Computation...: RADIUS OF CURVATURE Survey Date...: 04/17/92 KB Elevation..: 0. O0 ft Reference ..... l AL492D15 Magnetic Dcln. = 23.45 E VERTICAL-DEPTHS SECTION DiRECTION RELATIVE-COORDINATES BKB SUB-S~% DISTNCE BEARING FROM-WELL-HEAD c Su E 307.0 -0.3 $ 31.00 ~- 0.$ S 0.3 E 0.5 S 31.00 ~. 0.07 592.0 i -1.3 S 26.60 E 1.8 S 1.0 E 2.0 S 29.38 ~- 0.07 802.0 -2.0 S 12,40 E 2.6 $ 1,4 E 2.9 S 28.52 E 0.14 874.0 -0.9 N 2~.10 E 1.6 S 1.8 E 2.4 S 48.81 E 2.08 921.9 1.0 N 26.80 E 0.1 N 2.7 E 2.7 N 88,05 E 2.71 4.6 N 22.90 9.1 N 24.30 14.7 N 25.50 21.7 N 23.60 30.1 N 18.70 3.4 N 4.2 7,6 N 6.0 12.6 N 8,4 19.1 N 11.3 26.9 N 14.3 36.2 N 17.4 46.3 N 20.7 57.5 N 24.4 69.9 N 28.5 83.4 N 33.1 5.4 N 50.76 E 1.6i 9.7 N 38.40 E 0.97 15.1 N 33.48 E 2.10 22.2 N 30.64 E 2.06 30.5 N 28.03 E 2.26 40.2 N 25.67 E 1.94 50.8 N 24.12 E 1.15 62.5 N 22.98 ~ 2.30 75.5 N 22.16 R 1.8! 89.7 N 21.61 E 2.13 307.0 592.0 802.0 874.0 92:L.9 954 3.90 983.8 983.$ 1046 4 . 50 1045.7 1045,7 1108 5 . 80 1107 . 4 1107 · 4 1171 7 · 10 L170.0 1170 · 0 1233 8.50 1231 . 4 1231.4 1295 9 . 70 1292.7 1292 . 7 1356 10.40 1352.7 1352.7 1417 11.80 1412 . 6 1412 . 6 1478 12 · 90 1472.2 1472.2 1539 Z~.20 1531.5 1531.5 39.9 N 17.90 50.6 H 18.60 62.3 N 17.50 75.4 N 19.00 89.7 N 18.40 1602 15.80 1592.3 1592.3 1661 17.2 0 1648.9 1658 · 9 1723 17 · 70 1708.0 1708 · 0 1785 19.40 1766 8 1766 8 1848 21.20 1825.9 1825.9 1909 22.10 !882 6 1882.6 h~'vey Codes: 3/MWD · DD (c) 92 WF221D B1.30 12136 PM 2) 106.0 ~ 19.00 i22.7 N 18.80 141.3 N 19.20 L61.0 N 19.30 182.9 N 16.50 205.3 /; 15.50 E 98.9 N 38.3 E 114.7 N 43.7 E 132.3 N 49.8 E 150.9 N 56.3 E 171.7 N 63.0 E 193.4 N 69.2 106.0 N 21.16 E 2.54 122.8 N 20.85 ~. 2.37 141.4 N 20.61 E 0.81 161.1 N 20.44 E 2.74 182.9 N 20.14 E 2.92 205.4 1~ 19.69 E 1.~9 I lCi OfltNED I:HNTIHENIIAI. RECORD 0~' 3T.~¥ Page 2 04/17/92 ~ """'-"-'"= .=-_--~ . .~ __~ ~ --. ,--.....,~____ .. , ~_ _ :,, DEPTH ANGLE BKB SUB-SEA DISTNCE BEARING FROM-WELL-HEAD DISTNCE B~RING /100 ~ 1969 22.10 1938.2 1938.2 227.9 N 16.00 E 215.1 N 75.3 ]~ 227.9 N 19.30 E '* 2031 22.60 1995.5 1995.5 251.4 N 16.80 E 237.7 N 82.0 E 251.4 N 19.03 E 0.83 20~3 23.60 2052.6 2052.6 275.7 N 17.16 E 2~1.O N 89.1 E 275.7 N 18.84 E 1.61 2123 24.50 2080.0 20~0.0 ~ 288.0 N-17.90 E 272.6 N 92.7 E 288.0 N 18.79 E 3,03 2153 24.10 2107.3 2107.3 ' 300.3 N 17.70 E 284.4 N 96.5 E 300.3 N 18.75 E 1.34 ~ urve¥ Codes .O'~ i;~o ~' ' ~'" - ' ..... , ,,~0~,~,,~, ..... ,~,[ ......... , ,' ,' ' , ..... LOG TYPE " RUN 'jNTERVAL~ ' NO. i 7] · ,u , ._ . i111 , ., ]. i 111 il il Il I Ill, I J . . i~ iii i i , i July 9, 1992 GIRl PRODUCTION COMPANY HAND CARRIED Mr. Larry Grant Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Re: Transmittal of West Fork 2-21 Well Data Dear Mr. Grant: CIRI Production Company is transmitting the West Fork 2-21 data itemized below to AOGCC on July 9, 1992. Please review contents and acknowledge receipt by returning an original of this transmittal sheet within five (5) days to the address below. Item ~.Description 1 '/ i_lS Tape and tape du. mp, Sperry-Sun MWD, Gamma Ray Resistivity Logs with directional data ,?~,...("'.~/,..r' Should you have any questions regarding the above items, please contact me. Sincerely, CIRI PRODUCTION COMPANY Officer ACKNOWLEDGMENT OF RECEIPT: nam:336 RECEIVED JUL 0 9 1992 DatJ~last(a Oil & Gas Cons. Commission Anchorage cc: File 061,357.012 GIRl BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 June 29, 1992 GIRl PRODUCTION COMPANY HAND CARRIED Mr. Larry Grant Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Re: Transmittal of West Fork 2-21 Well Data Dear Mr. Grant: ~ -- / o CIRI Production Company is transmitting the West Fork 2-21 well logs itemized below to AOGCC on May 29, 1992. Please review contents and acknowledge receipt by returning an original of this transmittal sheet within five (5) days to the address below. Item Description Final Print - MWD Log, 2" and 5" True Vertical Depth and Subsea True Vertical Depth Log dated April 28, 1992 - print, sepia 2" and 5" Measured Depth Log dated April 28, 1992 - print, sepia Should you have any questions regarding the above items, please contact me. Sincerely, CIRI PRODUCTION COMPANY lease Administration Officer ACKNOWLEDGMENT OF RECEIPT: Larry Grant ~ /~'-~ nam:328 Date RECEIVED J~JN 2 9 1992 Alaska 0ii & Gas Cons. Commission Anchorage cc: File 061,357.012 CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 TO: THRU: MEMORANb M A LA~L.KA/O I Lonnie C Commis s ione~ Sta,e of Alaska L AND GAS CONSERVATION COMMISSION DATE: June 5, 1992 FILE NO: lg659-], doc ~.~ TELEPHONE NO: Blair Wondzell ~/~ SUBJECT: P. I. Supervisor BOP Test Grace Rig #154 Permit No. 92-10 CIRI, West Fork ~2-21 FROM: Louis R Grimaldi~f~ Petr Inspector ~, :MaY .!7., !99,~ I travelled to CIRI Production's West Fork #2-21 to witness a weekly blowout preventer test. After a tour of the drilling rig, the test was started. Grace Drilling Rig #154 and its crew performed a good test and as is the usual case, no failures or noncompliances were observed. Ed Bierbower%CIRI Rep) insures that all equipment on the rig is running properly and I have always found him to be polite and helpful on my inspections. In summary, I witnessed a good BOP test on Grace Rig ~'154 drilling CIRI's West Fork #2-21. Attachment 02-00lA (Rev. 6/89) 20/ll/MEMOi.PM3 OPERATION: Drlg Wkvr Drlg contrctr ~ ICRC... E" Location (general) Housekeeping (general) MUD SYSTEMS: Trip tank Pit gauge Flow monitor Gas detectors STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION BOP Test Report TEST: Rep ~'""'~ ~ I -~ ~ Ri g# Wel 1 si gn &~w'/ Vi sual Audi o BOPE STACK: Annular preventer Pipe rams Blind rams Choke'line valves HCR Valve Kill llne valves Check valve Initial~ Weekly f Other ~ ~)~'~'-~ Rig phone Location: Se~ ACCUMU~TOR SYSTEM: Full charge pressare ~0'~ psig Press after closure / ~ ~ ~ psi g ,, Pump incr clos press 200 psig min ~ sec Full charge press attained ~ min ~ ~ sec Controls: Master RemOte KELLY AND FLOOR SAFETY VALVES: Upper Kelly Test pressure Test Pressure Lower Kelly /~J ~} Test pressure jdi)(!)O Ball type ~ ~ Test pressure ~ -- ~ 0~0 Inside BOP ~ Test pr.ssu~. S O0 0 Choke manifold ~ Test pressure ~ ~ 0 ~ Number valves '.~ ~ ~ ~ N~ber flanges ~> / ~ ~ ~ ~ Adjustable chokes ~~() ~ TEST RESULTS: Repair or replacement of failed equipment to be made within ~ days. Notify the Inspector, and full ow wi th written/FAXed [276-7542] verification to Commission office. Distribution: orig - AOCCC c - Operator c - Supervisor STATE WITNESS REOUIR~? I yes no~ j 24-HR NOTICE GIVEN? j yes)(__ no , J Waived by: C.004 (rev 03/92) May 29, 1992 GIRl PRODUCTION COMPANY HAND CARRIED Mr. Larry Grant Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Re: Transmittal of West Fork 2-21 Well Data Dear Mr. Grant: CIRI Production Company is transmitting the West Fork 2-21 well Icg itemized below to AOGCC on May 29, 1992. Please review contents and acknowledge receipt by returning an original of this transmittal sheet within five (5) days to Nancy Moses at the address below. Item Description Final Print - Segmented Bond Log dated May 8, 1992 - print and sepia Should you have any questions regarding the above items, please contact me. Sincerely, CIRI PRODUCTION COMPANY Navin K. Sharma Operations Superintendent ACKNOWLEDGMENT OF RECEIPT: ~"a r ry Grant//./ nam:320 cc: Kevin Brown Menggui Zhang File 061,357.012 RECEIVED MAY 2 9 1992 Oil & Gas Cons. Commission Anchorage CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 May 11, 1992 CIRI PRODUCTION COMPANY HAND CARRIED Mr. Larry Grant Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Re: Transmittal of West Fork 2-21 Well Data Dear Mr. Grant: CIRI Production Company is transmitting the West Fork 2-21 well logs and tape itemized below to AOGCC on May 11, 1992. Please review contents and acknowledge receipt by returning an original of this transmittal sheet to Nancy Moses at the address below. Item Description ~/ 1 Final Print - TVD Dual Induction Gamma Ray 2 Final Print- Dual Induction Focused Log, Gamma Ray ~ · 3 Final Print - Compensated Z-Densilog, Compensated Neutron Gamma Ray ~ 4 Final Print BHC Acoustilog Gamma Ray / 5 Final Print - Borehole Compensated MAI Computer Slowness Curves ~/" 6 Final Print- Segmented Bond Log ~ 7 Final Print - MAI Acoustic Filtered Waveforms J One original and one sepia for each of the above has been transmitted. 8 LIS tape dated 4/28/92 -¢~ ~'"'~'~/~/--.~-'- O Should you have any questions regarding the above items, please contact me. Sincerely, CIRI PRODUCTION COMPANY Navin K. Sharma Operations Superintendent ACKNOWLEDGMENT OF RECEIPT: Larry/Grant .Date RECEIVED MAY 11 1992 Alaska Oil & Gas Cons. Commission Anchorage nam:316 cc: Kevin Brown Menggui Zhang File 061,357.012 CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 TO: THRU: FROM: MEMORANoUM State of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION Bonnie C.' S~~' DATE: April 16, 1992 Commis s lone../ ~ FILE NO: 1 g4 16- 2. doc Blair Wondzell ~fIC P. I. Supervisor Louis R Grimaldi Petr Inspector TELEPHONE NO: SUBJECT: Diverter Inspection Grace Rig 154 Permit No. 92-10 CIRI West Fork 2-21 April_!2,. 1992. I traveled to CIRI Production West Fork 2-21 to witness a diverter test on Grace Rig 154. I found the diverter system and rig to be in compliance with state regulations and RP-53 with the exception of one section of the vent leg that had been left off to facilitate installation of the pit liner on April 13, 1992. All else was properly laid out and tied down. The function test went well with a 20 second closure time of the annular preventer and proper sequencing of the diverter valves. In summary, once the vent line to the reserve pit is installed, Grace Rig 154 will be ready to spud CIRI's Well 2- 21. Attachment 02-00lA (Rev. 6/89) 20/!i/MEMO1.PM3 ,STATE OF ALASKA ALASKA OIL AND CAS CONSERVATION CONMi5510N Rfg/BOPE I n~pecbfon Report i N CdMPL I ANCg { i N COMPL I ANCE ~ ey~ n_~o n/__EaA. D IVERTER ~ n__~o nj_~a 1, (~ ( ) ( ) Tine sz & length 33, ~ { ) ( ) Z. (~ ( ) ( ) tine eonn& anchored 3~.[~ ( ) ( ) 3,[~ ( ) ( } bifurcated & d~. w(.d )5. ~] ( ) ( ) q ( ) ( ) 90° targeted turns 5, (~ ( ) ( ) vivs: nato & ~imu1~encoua 6.~ ( ) ( ) annular pack-off 7, is.() 17. () 18. () 2o.() 21. () Z~. (~) ( ) ( ) fluid level ~5. (~g~ ( ) ( ) o~rbg press 26. (~ ( ) ( } press gauge~ ~7. (~ ( ) ( } sufffofent vlvs 28, (~ ( ) ( } regulator bypass ~.~7 ( ) ( ) ~-~y vlvs (actuators) 30. (~ ( ) ( ) blind handle eow~ )],(~ ( ) ( ) Uriller control panel 32. ($)' C ) ( ) ~mote contrnl panel eOndit;on B_. BOP STACK welthead fl(I wk9 press stack wkg pres~ ennui ar preve~iter pfpe rams stack anchored ohkc/k[ll line ~z 90° turns targeted (chke & kill 1nj flCR vlvs (cnge& kill) manual vlv~ (~ke & kill) uunnections (flgd, whd~ clmpd) drl spool ~low nip~le flow monitor control lines fire protected C. CLO~I~ UNITS wkg press a~,(~ () () ~.~C) ( ) () ~6. 6/) () () ~7. tq () () ~, (~ () so.() () s3..b~ () () s,., g~O () () .~$,~ () (1 s6, () () Date of last BOP RECOROSt Date of last BOP ins~eet~nn: "-------" Resulting non-compl lance: ~ Non-compliances not corrected & why: DaLe ~orrec~icns will be coapleted~.~_ ......... i ~m ~ BOP :e~t & r~sul~e properly en~eree on daily record? firewall nitroDen Oower souroo (bauk'up' ¢ond~tion {leaks~ hoses~ etc) D. ~ln SYSTEM p~t level floats installed flow rate ¢~naor$ mud gas separato¢ degasser ~eparator bypass ge~ oonaor chke In eonn ~r~p tank kal~ tucks (uppera]ower~JBOP) floor vlvs [dart vlva ball vi¥) kelly & flour vlv wrenches driller's console (flo~ monitor t~ow rate tndicator~ pit lave tndtcator~ ga~ges) ~tl) ~et up-to-date gas ~eteetion nmn(bor$ (HS & ~:hane) hydr chke panel ohke man(~ald F. Mi~ EOUI~EN~ flare/vent line 90" turns tarried (d~n strm ohoke lng) reserve pit tankage personnel probectfve equip ava~ all drT site ~m,o~vm tratncd _for procedures HZs probe~ ri g housekeeping RECEIVED 1992 .,~,s~a un & Gas Cons. Commission -- "-" '- ==A~h0r-age~ .... -- __-- Kill sheet current! Y(~ Inspec~or~~' C.. 0013 ( re~ O?/oo/~l ) WALTER J. HICKEL, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 March 31, 1992 Margaret L. Brown CIRI Production Company P. O. Box 93330 Anchorage, Alaska 99509-3330 Re: West Fork Field Development Dear Ms. Brown: This letter will serve as a summary of the situation regarding continued development of the West Fork Gas Field. The West Fork 1-21 well was permitted in 1990, drilled and completed in 1991 and gas production commenced in September 1991. This well is located in section 21, T6N, R9W, Seward Meridian. The southwest quarter of this section is unleased federal acreage. The accepted drilling unit for a gas well in Alaska is 640 acres or one section. Since CIRI does not own all of the gas rights in this drilling unit, 20 AAC 25.055(d) requires a pooling agreement for development. The Commission recently approved the West Fork 2-2~ well permit with conditions regarding the pooling agreement. ~.~ IO Also, 20 AAC 25.517 requires a plan of development and integration of interests be submitted to the Commission for approval prior to development and operation of a gas pool. In addition the commission recommends that CIRI Production Company apply for a pool rules hearing to define the gas pool and prescribe rules for development. These issues have been discussed with Erik Opstad and Kevin Brown. The Commission appreciates their efforts to address our concerns and work towards timely solutions. Sincerely Russell A. Douglass Commissioner March 9, 1992 Mr. Dave Johnston, Commissioner Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 SUBJECT: WEST FORK2-21 WELL SPACING i i'-'ILE ' Dear Mr. Johnston: This letter follows up on our meeting last Friday, and the Commissions's request for additional information to support CIRI Production Company's (CPC) request for exception to 20 AAC 25.055(b). As you will note from Attachment 1, West Fork 1- 21 has completed the B4 and B6 sands using a simple dual completion. However, tubular dimensions did not allow completion of the A sands which tested at better than 5 MMCF/D. Furthermore, production of 1-21 revealed problems with the well's of gravel pack. This completion currently yields a Ap of 924 psi at 3 MMCF/D, as opposed to only 160 psi at 10 MMCF/D prior to gravel placement. The West Fork 2-21 well intended to address both these issues by completing the Sterling A sand and properly completing the B4 and B6 sands utilizing more sophisticated techniques. If you have any further questions concerning CPC's exception request, please feel free to call me at 263-5167. Sincerely, CIRI PRODUCTION COMPANY Kevin A. Brown Vice President KAB'EAO:vlg2012 Enclosure cc: File 061,300.041 RECEIVED ~&R - 9 1992 Alaska 0ii & Gas Co,qs. ~;omrnissi~,' Anchorage CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 STATUS: GAS PRODUCER B-4/B-6 Sd. TUBING DETAIL RKB TO TOP OF 7'" CSG SPOOL = 16.6' 2-7/8" N-80, 6.5 # AB DSS HTC a. SSSV control line b. Baker SSSV c. Baker Model '~ .~ r~veI u. Baker c , e. Baker Model @ 455' "L" Sliding Slv@ 4799' pack packer @ 4838' "S" Sliding SI~,@ 4847' f. Top cf Baker Wire Wrapped Screen @ 4972' g. Baker "D" Sump pac_ker @ 5000' h. Baker "F" seating nipple (2-25" ID) @ 5048.6' i. Baker "R" seating nipple (2-18" ID) @ 5059.7' j. W/L Guide @ 5063' 13-3/8" 140' 9-5/8" 2143' 13-3/8" csg 54# N-80 9-5/8" csg 40# N-80 PERFORATIONS: 1. 2888' - 2890' sqz 2. 3007.5' - 3017.5' DST sqz'd 3. 3498'- 3500' sqz 4. 4635'- 4638' "~ 5. 4659'- 4665',,~ A Sand 6. 4680'- 4690' 4 5 6 A Sd 8 B-4 Sd 9 10 7. 4773' - 4775' 8. 4982' - 4992' 9. 5038'- 5040' 10. 5108'- 5110' 11. 5143'- 5153' .chk'd b,/ · sqz B-4 Sand sqz sqz B-6 Sand RECEIVED MAR - 9 1992 Alaska Oil & Gas Cons. 6ommlssion TMD = 5459' TVD 5.59 11 B-6 Sd 7" csg 26# N-80 REVISIONS: Conservation Order No. 292 March 11, 1992 Page 3 NOW, THEREFORE IT IS ORDERED: me CIRI Production Company's application for an exception to 20 AAC 25.055 for the purpose of drilling the West Fork 2-21 is approved as proposed. e A valid pooling agreement for the drilling unit must be established prior to regular production from West Fork 2-21. DONE at Anchorage, Alaska and dated March 11,1992. Davi-~~._~J~-~ns -~, Cl~airman Alaska Oilhai~i~as Conservation Commission ~'Lor~nie C. Smit~ommissioner Alaska Oil and Gas Conservation Commission Russell A. Douglass, Commissioner Alaska Oil and Gas Conservation Commission Notice of Public Hearing STATE OF ALASKA Alaska Oil aud Gas Conservation Commi.~sion Re: The application of CIRI Production Company for exception to 20 AAC 25.055 for the West Fork Field Well 2-21. CIRI Production Company by letter dated January 31, 1992 has requested an exception to the provisions of 20 AAC 25.055 (a)(4). The exception would allow drilling the West Fork Well 2-21 to a bottom hole location ~loser than 1500 feet from a section line and closer than 3000 feet from a producing well. The surface location is 2003' from the north line (FNL), 1821' from the east line (FEL), of Section 21, T6N, R9W, Seward Meridian and the bottom hole location will be 150' FNL, 1175' FEL, of Section 21, T6N, R9W, Seward Meridian. A person who may be harmed if the requested order is issued may file a written protest prior to 4:00 pm February 21, 1992 with the Alaska Oil and Gas Conservation Commission, 3001 Porcupine Drive, Anchorage, Alaska 99501, and request a hearing on the matter. If the protest is timely filed, and raises a substantial and material issue crucial to the Commission's determination, a hearing on the matter will be held at the above address at .9:00 am' March 9, 1992 in conformance with 20 AAC 25.540. If a hearing is to be held, interested parties may confirm this by calling the Commission's office, (907) 279-1433, after February 21, 1992. If no proper protest is filed, the Commission will consider the issuance of an order without a hearing. Published February 6, 1992 Russe A. Douglass Commissioner Alaska Oil and Gas Conservation Commission 3ost-lt'' brand fax transmittal memo 7671_5# of pages · Dept.~ ~ ~ Phone ~ '7~ / STATE OF ALAS ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 Porcupine Drive Anchorage Alaska 99501-3192 Re: THE APPLICATION OF ClRI ) PRODUCTION COMPANY for an ) order granting an exception to ) spacing requirements of Title ) 20 AAC 25.055 to provide for ) the drilling of the West Fork ) 2-21 gas well. ) Conservation Order No. 292 West Fork No. 2-21 West Fork Gas Field March 11, 1992 IT APPEARING THAT: me CIRI Production Company submitted an application dated January 31, 1992 requesting an exception to 20 AAC 25.055(a)(4) to allow drilling the West Fork No. 2-21 gas well closer than 1500 feet to a section line and within 3000 feet of an existing well in the same section. 0 Notice of hearing was published in 'the Anchorage Daily News and the Anchorage Times on February 6, 1992 pursuant to 20 AAC 25.540 and in the Alaska Administrative Journal on February 10, 1992. 3. No protests to the application were received. . Additional information supporting the application was provided to the Commission by CIRI Production Company on March 9, 1992. Conservation Order No. 292 March 11, 1992 Page 2 FINDINGS: I . The CIRI West Fork No. 2-21 gas well as proposed will be directionally drilled from a surface location 2003 feet from the north line (FNL), 1821 feet from the east line (FEL) of Section 21, T6N, R9W, Seward Meridian to a bottom hole location 150 feet FNL, 1175 feet FEL of Section 21, T6N, R9W, Seward Meridian. 2e Offset owner, the U. S. Bureau of Land Management, has been duly notified of CIRI's application. 3. An exception to 20 AAC 25.055(a)(4) is necessary to allow drilling of the well. 4. The West Fork 1-21 well is located in the same drilling unit (section) and produces from the Sterling B4 and B6 sands. Se A large pressure drop across the gravel pack completion in the West Fork 1-21 well indicates the well's drainage radius is reduced. 6. The Sterling A sand is not completed in the West Fork 1-21 well. CONCLUSIONS: I · Granting a spacing exception to allow drilling of the CIRI West Fork No. 2-21 gas well as proposed will not result in waste nor jeopardize correlative rights. . Integration of interests for the drilling unit is necessary prior to regular production from the West Fork 2-21 well in order to protect correlative rights. . A second well in this drilling unit is needed to adequately drain the Sterling B4 and B6 gas reserves, and to develop the Sterling A sands. CIRI PRODUCTION COMPANY January 31, 1992 Mr. Ed Spang Regional Director ............ U.S. Bureau of Land Management ,=~,= West 7ih Anchorage, AK 99513-7599 SUBJECT: Request for Spacing Exception: CIR! West Fork 2-21 Dear Mr. Spang: CIR! Production Company (CPC) has applied to the Alaska Oil and Gas Conservation Commission (AOGCC) for exception to Statute 20 AAC 25.055 which defines well rules for eXploration and certain development wells. This spacing exception is required as part of our Permit to Drill application for West Fork 2-21 planned for March, 1992. Statute 20 AAC 25.055 states in part that, in the absence of an order by the AOGCC establishing a drilling unit or prescribing a well spacing pattern, if a gas well is produced from an interval located within 1,500 feet of any governmental section line, an exception to the spacing rules must be obtained and the owners or operators of all directlY and diagonally offsetting sections be notified of the exception request. This letter is intended to satisfy this requirement of notice. Sincerely, CIR~ PRODUCTION COMPANY own President '~' MLB:EAO:rc:2004 Enclosure CC; K. A. Brown, Vice President File 061,300.020 CIRI BUILDING 2525 "C" STREET P.O. BOX 93330 ANCHORAGE, ALASKA 99509-3330 (907) 274-8638 TELECOPIER (907) 279-8836 TELEX 090-26-465 L, 1 15 29 . 33 COx;L, 08~ G lC 459 SE- KNA 27 I I 34 CIRI COAL, OE~G lC S E- KN,~ Cl,C,/ /52t (P.~ 0~ o/oe} ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1~ TELECOPY: (907) 276-7542 March 16, 1992 Erik Opstead Consultant CIRI Production Company 2525 C Street, Suite 500 Anchorage, AK 99503 Re: West Fork WF 2-21 CIRI Production Company Permit No: 92-10 Sur. Loc. 2003'FNL, 1821'.FEL, Sec. 21, T6N, R9W, SM Btmhole Loc. 150'FNL, l175'FEL, Sec. 21, T6N, R9W, SM Dear Mr. Opstead: 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. 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 drilling 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 at 279-1433. Sincerely,~~ ~ · David W. n Alaska Oil a~--C~s Conservation Commission BY ORDF~I~ OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill · Redrill ----1 lb. Type of well. Exploratory ~_ Stratigraphic Test ?' Development Oil Re-Entry - Deepengl Service - DevelopementGas · Single Zone - Multiple Zone 2. Name of Operator C 1R I PRODUCT 1 ON COMPANY 3. Address 2525 C Street, Suite 500~ Anchora~e~ Alaska 99503 4. Location of well at surface 2003' FNL & 1821' FEL Sec. 21, T6N, Rgw, Kenai, AK. At top of productive interval 250' FNL & 1250' FEL Sec. 21, T6N, RgW, Kenai, AK. At total depth 150' FNL & 1175' FEL Sec. 21, T6N, R9W, Kenai, AK. 12. Distance to nearest property line +4,600 DRIVEN feet 13. Distance to nearest well +2,000 feet 5. Datum Elevation (DF or KB) KB ~ 332 feet 6. Property Designation CIRI FEE 7. Unit or property Name WEST FORK 8. Well number WF 2-21 9. Approximate spud date MARCH 6, 1992 14. Number of acres in property +3,500 16. To be completed for deviated wells Kickoff depth 858 feet Maximum hole angle 26 18. Casing program size Spec i ficat ions I 20" 133# I0 12,160 19. To be completed for Redrill, Re-entry, and Deepen O >erations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet 10. Field and Pool WEST FORK GAS FIELD (Sterling Sands) 11. Type Bond (see 20 AAC 25.025) Number 5244445 Amount $200,000 15. Proposed depth (MD and TVD) +5,800 MD / 5362 TVDfeet 17. Anticipated pressure (see 2o AAC 25.035 (e~(2)) Maximum surface 1875 ps~g At total depth ¢rVD) 2060 psis Settin9 Depth Top Bottom TVD · 80 2~115 5~362 Quantity of cement (include stage data) DIVEN TO REFUSAL 1150 sxs/L & 550 sxs/T "G" 480 sxs/L & 355 sxs/T "O" Effective depth: measured feet Junk (measured) true vertical feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured true vertical Length Size Cemented Measured depth True Vertical depth RECEIVED JAN 2 2 t992 Alaska 0il & Gas Cons. Commission Anchorage 20. Attachments Filing fee I Property plat · BOP Sketch · Diverter Sketch [] Drilling program · Drilling fluid program · Time vs depth plot · Refraction analysis [] Seabed report D 20 AAC 25.050 requirements 21. I hereby certify tha.~.,tJ~e~ for~oi~ is true and correct to the best of my knowledge Signed~ Title ~ y Commission Use Only Permit Number I API number i Approv,~l d/~te Conditions of approval Samples requ. ired r-l. Yes )8~r No Mud log re'qui~e'd [] Yes Hydrogen sulfide.measures t-] Yes ~ No Directional survey required ~ Yes Required working pressure for BOPE []2M; ,1~ 3M; [] SM; [] 10M; [] 15M Othe~~..._\) } Approve __ _ ~__~~_~ Commissioner ISee cover letter for other requirements ,,,,~ No ~ No by order of the commission .q,,hr~it in' t-rinlir~.qt~ · I ",..d.,--' ~ 00 ~ ',~ I< , · . ; . . - . 7- ,~ '.. ..... .: · j _ /'" '"- "' .L-- ' "'-- ':'" " "~ ". ~ ~ .... -' . '~ T "~ - "~--'//% - ; I ...... · ,~ __~ .... - ... .~.., , . ,l ~. .. .... . . , ., , _ ~ .~ ,... ~4-~,~m~., -- ., ~oO ..,, - . . _. _-. _,,. _ /~- '\'~'.~ i[ J. i? "-~--'-- -'-:'-:---i'".W .~' ."', ;) ,C..- .;~. :'-7 .," .---'L-~G:'--'.'" b, ~ ---. _ -~- .i L_--'~ ' ~, ...... 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NATIVES 'AS'~OC, '~Nc -B-c)(.JND'ARY : '"'"~'[o.~'.~,& "'4'oes~J ~.~'a~O-'~ }O,'N"'^'-'¥ ', ''''~ J ~ - .... -' '.;.,' Gravet '..7, .., ~' // - ; ' .-.. : · --. _~o '. .... '1~' · / ," / ~ ' , _/~.""~' k. \ r . '--" ~ .-"-- ' ..- LanOing ~ ./ / / '.i Pit - kT; ~,,- ' ' " "'" ' '--' """ r ~=="~' ' ~ ' ' ' J ~ '' ' ~ -' , ~ ~=--,"~5.-,, N '"*- "----~- .... La ,-,,~ "'-"-, _, :.. St p. -.ii .- / _/' IL ~ . L/ . -, ~_-% - - ---. 'X/.-F- .... ' .... s~,i~-~-~o..""..~oo--------~' ~ -~-- /- ~ ----', ----'--/ I ....;..~¢~" _ \X ~ ' ./~'%,,~,' , - : .-' -'~-- ',-._. /..." ' II ~ '", - / .~ ~ t~ '¢ ~ "" ' - : ~ · ,~'": ' /:' '~ ~ i , - : ' ' ' .: ¢,, .? ,. . I,. _/.,C' ii.-.._,//: -- -"** ~*- ,~ " ,'- Ii ~' -', ' I ~.Io~< ',r - ' -"-: ',--~. il ' '~.,:' II ':L', 2'.(c--~: %x'"/ :-- " . -( - % ~-__, :o:. II c~.e) ~T- :: ii -5-1-,f ~ / j!L,C \~' ~.~. - ~'-'.~, '1 L~namgt .... ..~ N ~;~./_, / N : ',.. - , ? J > - - ' -b.;'-,? . - -. ~_~ ' \ !t % ~ ~ -- ~ .... ;-"~- ' '--" "'.\ 'k ' ..... z , 'x .-,~:~.' ¢<. ~oo ~. '~'P / · - - .~/'" - :~ - · ~ 299 · · J , . _ ~ ~-~--~ ~ -- -./- _-. ..-. · .- - ' . . ' ~1 ' ~ ,.' ~, ~T ,,'- .=: ~I - · _'~.-~. :'~, .~ ~ r~-,l ..~. · ~-"' ' .:.'::!_ -, ' - N;-;---" "' 4 · 4 . :'.~ I~ke ,,, ~- · Stri~' ('-.--~ .- ~ . ',', Sterhng ,, . + 0 : £ 3 z ." :CC 2 3000 dC'CO 9C00 : 2000 150CO : 5CCC 2; C)Z *' £ "- KEL..EIVEU WEST FORK GAS FIELD LOCATION HAP Alaska 0il & Gas Gons. Commis¢On Anchorage PROTRACTED SEC. PROTRACTED SEC. COR. POSITION COR. POSITION 17 16 WEST 16 15 I ~l 21 22 20 21 ~ NE 1/4 SEC. 21, I T6N, R9W, S.M. AK. I ° II2-21 ~ r J 10' Dia. CMP WELL CELLAR I WEST EDGE ELEV. 506.1 FT. i I i ?k 1821.45' , i · ~x , ~ Lat. 60'35'54.46" N. I <5¢o. ¢o5/ Long. 150'51'40.05" W. /4 I 2641.10 /- ~. . CoR~O.~ci ~o~ nn~ ./ 1_/_! __ __ __ ~'t' W~ST "~" SEC. 21 BASIS OF BEARING PROTRACTED SEC. 21 22 NOTES COR. POSITION 28 27j~ 1. Elevation shown heron is based on a field observation of the lake level of Sunken Island Lake devotion 26.3 ft. Mean See Level Datum according to the U.S. Geological Survey Quadrangle map Kenai C-5, Alaska, minor '~'~%~1t~, revisions 1951. ~?~x-~. OF Al., '~, Oil ...... 2. Basis of horizon[o, cOordinates shown hereon ~63."~i. TH"~ refer to B.LM. datum of record for T6N, Rgw, · 9 Seward Meridian. Alaska (NAD 27) and Alaska ~ ,/~.~_~-,-¢,',,¢~?,C~ ~'~ .... M ............... State Plane coordinates zone 4. ~ m '. . SCOTT McLANE.'.,.o ~o.... ...~ 3. Basis of Bearing shown heron refer to the ~'¢,¢eo~, ............. "¢~' East-West centerline of sec. 21 as being ~t' ~ss~°"~'~'~ "West" B.L.M. datum of record for T6N, R9W, Seward Meridian, Alaska. LEGENDC.I.R.I. WEST FORK (~ Found B.L.M. Brass Cop Man. 2-21 ( ) Indicates Record Datum SCALE: 1' = 500' .. McLANE & ASSOCIATES oR~r.. IdJg o~m. 1/10/92 BOX 468 ~S~ 92J002 SOLDOTNA, AK. 99669 c~c,~ ~. o~¢ ~o... 925002 ~r I or 1 ¢¢~ ~¢,,' ECEIVED 2 2 1 92 & 8as Cons. CommissJor, Anchorage ClR! PRODUCTION COMPANY West Fork 2-21 Directional Plat (Proposed) Sc~e 1 ' 20.00 EAST -> -i~ ~ ~ ' : / / / / / / ~-~ / ¢ .... i ,~ ~ J_ / , WF 2-21 ~ + WF 1-2 1 -2C2C Alaska Oil a Gas Cons. Commission Anchorage .... . . . ~ ; : , . ~ .... i ; . i : ~ . , . . . ~ , , .... Sccie I ' 20.00 10" DIVERTER LINE SYSTEM - RIG 154 PITS SUB BASE I I ANNULAR ~ ~, MOUSEHOLE HCR SUB BASE I I WATER TANK HCR TANK TANK · · · · · · · · TANK 10" VENT LINE SYSTEM - RIG 154 VENT TANK PUMP HOUSE SUCTION PIT VOLUME PIT DSANDE R PIT DSILTER PIT GAS BUSTER CHOKE HOUSE SUB BASE SUB BASE I I 600 BBL WATER TANK VENT TANK CHARGE PUMPS CENTRIFUGE C~CH ~NKS A-PRESENT B-PROPOSED ~ 72 BBL Ii CENTRIFUGE #2 SUCTION TANK 212 BBLS GUN LINES V~ME TANK BBLS CENTRIFUGALS BAROID DRILLINGS FLUIDS JAY OLIVE 135 BBLS CONE DESILTE~ DESANDER 10' CONES IVER ~ IDRILCO DEGASSER DESANDER TANK 135 BBLS .EANER ~ )NES ;CREEN GRACE RIG #154 PITS 2/10/91 SHALE SHAKERS D TRAP BBLS SAND TRAP DUMP PROPOSED WF 2-21 LONG STRING 2-7/8" N-80, 6.4 # BUTT I · 2. 3. 4. 5. 6. 7. 8. 9. 10. Sliding Sleeve @ + 4845' Dual Packer @ _+ 4890' Blast Joints + 4955'-5050' Sliding Sleeve @ + 5075' Single Packer + 5250' Sliding Sleeve @ +_ 5300' Blast Joints _+ 5350'-5430' Single Packer _+. 5500' Nipple + 5525' Mule Shoe _+ 5550' SHORT STRING 2-7/8" N-80, 6.4 # BUTT 1. Sliding Sleeve @ + 4840' 2. Dual Packer @ + 4890' 3. No Go Nipple @ + 4920' 4. SS Tail @ + 4925' PROPOSED PERF'S , 4985'-88' (3)MD '~ 5010'-17' (7) MD 5011'-20' (9)MD 2. 5375'-5410' MD (35') (gr. pk.) 3. 5562'-5572' 'MD (10') 20" Driven + 80' MD 13-3/8" K55, 68# @ + 2200' MD 2114' VD A Sand (gr. pk.) B-4 Sand (gr. pk.) B-6 Sand 9-5/8" N-80 @+_ 5790' TMD _+ 5353' TVD 2" Heater String @ + 4800' I A-Sd 2 B-4 Sd 8 9 J,.q~N 2 2 '1992 Alaska 0il & Gas Cons. Commission Anchora~Te Depth Tenta[ive Drilling Curve ldF 2-21 NOB + R.U. - ~ Drive 20' to + 80' _- 1] Surface ',7-1/2' hole _- .~ Set. t3-3/8' csg @ + 2200' - Drill12-t/4" to ~00' - Set. 9-5/8" csg @ + 5800' _ R.D. + 5 tO 15 20 25 30 35 40 45 50 ,IA' Alasl(a Oil & Gas Cons. Comm}ssion ~,nchorage CIRI West Fork Development Project Well 2-21 Summary (Preliminary) WELL NAME: API No. SURFACE LOCATION: AT TOTAL DEPTH · West Fork 2-21 Pending 2,003' FNL & 1821' FEL, SEC 21, TWP 6N, RANGE 9W, KENAI, ALASKA. 150' FNL & 1175' FEL, SEC 21, TWP 6N, RANGE 9W, KENAI, ALASKA. GENERAL PROCEDURES' X. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11 12 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Drive 20" conductor to refusal. Move in and rig-up on location. Install 20" SOW head, nipple-up diverter system and test. Mix spud mud. Pick-up BHA with DIR/FE-MWD and spud 17½" directional hole. Build at 2°/100, on N 20° E azimuth to +_2160' MD @ 26° deviation. Run 13-3/8" csg and cement to surface. Clean out csg and test to 2300 psi. Mix fresh water partially hydrolyzed polyacrylamide polymer mud system. Pick-up 12¼" rotary BHA with DIR/FE-MWD. Drill ahead +10' in 12¼" hole, perform leak-off test to 11.6 ppg equivalent. Hold 26° and drill 12¼" hole to target TD at 5789' MD. Evaluated FE-MWD logs through target zones. Run open hole wireline suite as indicated. Make completion decision. Run 9-5/8" csg to TD and cement to +3800' MD. Run CET to evaluate cement job and zone isolation. Perform matrix cement squeeze, as required, and clean-up hole. Displace drilling fluid with filtered completion brine. Perforate objective horizons. Run gravel pack assembly with installed DHC above B-6 sand if required. Gravel pack target sands per detailed procedure. Run dual 2-7/8" production tubing with sleeves open & strapped 1.9" heat string. Displace completion fluid with diesel, close sliding sleeves on 2-7/8" tubing. Nipple-up dual wellhead with back pressure valves. Perform annular injection of waste drilling fluids per ADEC & AOGCq~t~r~'i~.I V ~ D Dispose of solid drilling waste per ADEC permit. Wait on orders, d:~[ 2 ~o I 92 Alaska 0il a Gas Cons. Commission gnchorage CIRI West Fork Development Project WF 2-21 Well Specifications Page 2 of 3 DRILLING PROGRAM: Bit Size From To Max. Deviation 17-1/2" 80' 2160' 26° 12-1/4" 2160' TD 26° DIRECTIONAL PLAN: KOP Direction Build Hold TD 858' N 20° E 2°/100' 26° @ 2160' +5800' Note: Use real-time MWD from conductor shoe to TD. CASING PROGRAM: Size Description Depth Weight Cement 20" 133#, K-55 80' 10,640# Driven 13-3/8" 68#, K-55 2160' 146,880# +850 sxs G 9-5/8" 47#, N-80 5800' 272,600# +580 sxs G MUD PROGRAM: Hole Formulation WELL LOGGING: 17½" 12¥4" Hole 17½" Prehydrated fresh water gel/benex spud-mud @ +8.7 lb/g. Low solids, moderate Ph, fresh water*, partially hydrolyzed, polyacrylamide polymer system @ +9.5 lb/g. * NaCI/KCt 1% Optional. ~'[ C [ I V E D MWD Services Wireline Service~laska 0il & Gas Cons. Commission Anchorage Dir-GR/2-Mhz None 12W' Dir-GR/2-Mhz GR/S P/DIL/B HC/NPHI/RHOB CIRI West Fork Development Project WF 2-21 Well Specifications Page 3 of 3 COMPLETION PLAN: Perforation (MD) Feet SPF Zone Gavel Pack Gross 4985 - 4989 5' 12 A-1 4974 - 5051 78' 5011 - 5018 8' 12 A-2 4974- 5051 78' 5035- 5044 10' 12 A-3 4974- 5051 78' 5380- 5388 9' 12 B-4 5364- 5394 31' 5550- 5555 6' 12 B-6 N/A - Packer Type Setting Depth Baker A-5 Dual Hydraulic/Retrievable 4759' Baker SC- 1L Hydraulic/Retrievable 4817' Baker SC-iA Hydraulic/Retrievable 5052' Baker SC-IL Hydraulic/Retrievable 5395' Notes: o Gravel pack as per detailed completion procedures. Run assembly with 10/64th inch ceramic beam down-hole choke installed. 2~ Run dual production string using approximately 9,500 feet 2-7/8", N-80, AB modified buttress with sliding sleeves open. Assorted pup joints are required for gravel pack assembly space-out, plus one 20' and one 10' joint for dual string stagger. Run 156 joints, 1.9", 2.75#, J-55, 10 round heat string to + 4,700' strapped to dual 2-7/8" production string. Alaska 0il & Gas Cons. C0mmissioa ;~n0h0rage CIR! PRODUCTION COMPANY Grace 154 BOP Sketch January 1992 /'1 25.65 8.00 ROTARY TABLE l ANNULAR BLIND MAT · 1.55 MUD CROSS 2.35 13-5/8 3K .r .................. ~ ,~1.35 ~, 2.00 k LEVEL W/TOP MATS 3-5/8 5K I 11"5K (DeB MAT ; ; REC:IVED Alaska ,0il &, 6a~ Cons. Com[nissio, o/ g.n~orageJ _o Unitec Jtates Department'Of Interior BUREAU OF LAND MANAGEMENT ALASKA STATE OFFICE 222 W. 7th Avenue, #13 ANCHORAGE, ALASKA 99513-7599 Mr. Walter O. Stiglitz' Regional Director U.S. Fish. and Wildlife Service 1011E. Tudor Road Anchorage, Alaska 99503 m: i · mm m m Subject: West Fork Drainage Case in the Kenai National Wildlife Refuge Dear Mr. Stiglitz: · . The purpose of this letter is to inform you that Federal oil and gas estate contained in the SE 1/4 of sec. 21 as shown on the attached plat is currently being physically drained of natural gas as a result of the production of an offending well by Cook Inlet Region Incorporated (See Attachment). During the summer of 19'91, your office was informed of the potential for such drainage to occur. We now have substantial evidence to confirm such drainage (see attached CIRI request to the Oil & Gas Commission). At the request of Ms. Sharon Janis, we also provided your office with an economic evaluation of the drained tract as an attachment to our previous correspondence to your office. In light of the confirmation of physical drainage, CIRI's request to the Oil and Gas Commission and their intent to drill a second well, we are requesting your assistance in obtaining' critical subsurface information (reservoir pressure, reservoir volume, net pay, porosity, permeability, reserves and production data) from CIRI in order to conduct a re-evaluation of our initial evaluation. Such information would help us provide your office with the most accurate economic value possible in the interest of assisting your ~office consummate an equal value exchange of subsurface estate for surface estate. · ~ . Further, it would allow us to prepare ba6'k~r'ound information with which to be prepared to discuss with CIRI the preparation of a special compensatory royalty agreement, in order to protect both the Federal and State's government interest in lost roTalty revenue due to d~ainage. Such an agreement would be on an interrim basis only until such. time as an equal value land exchange has been consummated. If we are not able to obtain necessary technical information fr6m CIRI in order to prepare a revised economic evaluation for land exchange purposes, and CIRI's cooperation in preparing an interrim compensatory royalty agreement, or the failure to obtain an equal value land exchange, then we will have no other alternative but to offer the tract for lease according to Bureau drainage policy. We are looking forward to hearing from your office regarding this situation. Edward F. Spang State Director,. Alaska Attachments: 1. Copy of BLM's economic evaluation provided to the FWS in 1991 2. Copy of CIRI's request to the Oil and Gas Commission ** CHECK LIST FOR NEW WELL PERMITS ** ITEM APPROVE DATE/ ( 2 ) Loc A~J'f ~ [ 2'~thru 8 ] (3) Admin [8]~-- [9 thru 13] [~10 & 133 (4) Casg [14 thru 22] (5) BOPE [23 thru 28] (6) Other (6) Addl '[29- thru 31] . 10. 11. 12. 13. 14. 15. 1. Is permit fee attached ............................................... Lease & Well 0, ,,Ft~ YES NO A 2. Is well to be located in a defined pool .............................. 3. Is well located proper distance from property line ................... 4. Is well located proper distance from other wells ..................... 5. Is sufficient undedicated acreage available in this pool ............. 6. Is well to be deviated & is wellbore plat included ................... 7. Is operator the only affected party .................................. 8. 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 nLrnber appropriate .......................................... Does well have a unique name & ngrnber ................................ 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Is conductor string 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 wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. REMARKS 32. Is a diverter system required ........................................ ~ ..... Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to ~oOopsig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... ... FOR EXPLOI~4TORY & 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... Additional requirements ............................................. / O -rZ ~O INITIAL GEO1 UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE , . Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file, To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIX.. No special 'effort has been made to chronologically organize this category of information. Tape Subfile 2 is type: LIS CN : CIRI PRODUCTION COMPANY WN : CIRI WEST FORK 2-21 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 20 Curves: Name Tool Code Samples Units COliflg[lllll API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 C CAL 68 1 IN 4 4 CC CAL 68 1 IN 4 5 CAL CAL 68 1 IN 4 6 CHT 68 1 LB 4 7 CILD DIFL 68 1 MMHO 4 8 GR GR 68 1 GAPI 4 9 RB 1016 68 1 DEG 4 10 RFOC DIFL 68 1 OHMM 4 11 RILD DIFL 68 1 OHMM 4 12 RILM DIFL 68 1 OHMM 4 13 SP DIFL 68 1 MV 4 14 SPD 68 1 F/MN 4 15 TlR1 AC 68 1 US 4 16 TlR2 AC 68 1 US 4 17 T2R1 AC 68 1 US 4 18 T2R2 AC 68 1 US 4 19 TEMP TEMP 68 1 DEG 4 20 TTEN 68 1 LB 4 4 48 852 89 1 4 81 285 47 0 4 73 724 97 6 4 80 933 93 6 4 30 085 93 6 4 94 017 77 6 4 34 704 23 6 4 21 990 60 6 4 61 678 46 6 4 27 515 24 6 4 04 903 06 0 4 06 213 78 0 4 53 419 67 0 4 59 553 77 6 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 06 033 97 0 4 94 017 77 6 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 1249 Tape File Start Depth = 5853.000000 Tape File End Depth = 2109.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 80 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 314518 datums Tape Subfile: 2 1254 records... Minimum record length: 44 bytes Maximum record length: 1014 bytes I ICJ OFILIdEI) Tape Subfile 3 is type: LIS CN : CIRI PRODUCTION COMPANY WN : CIRI WEST FORK 2-21 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 20 Curves: Name Tool Code Samples Units GOllilgillll! API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AC AC 68 1 US/F 4 2 ACQ AC 68 1 4 3 C CAL 68 1 IN 4 4 CC CAL 68 1 IN 4 5 CAL CAL 68 1 IN 4 6 CHT 68 1 LB 4 7 CILD DIFL 68 1 MMHO 4 8 GR GR 68 1 GAPI 4 9 RB 1016 68 1 DEG 4 10 RFOC DIFL 68 1 OHMM 4 11 RILD DIFL 68 1 OHMM 4 12 RILM DIFL 68 1 OHMM 4 13 SP DIFL 68 1 MV 4 14 SPD 68 1 F/MN 4 15 TlR1 AC 68 1 US 4 16 TlR2 AC 68 1 US 4 17 T2R1 AC 68 1 US 4 18 T2R2 AC 68 1 US 4 19 TEMP TEMP 68 1 DEG 4 20 TTEN 68 1 LB 4 4 48 852 89 1 4 81 285 47 0 4 73 724 97 6 4 80 933 93 6 4 30 085 93 6 4 94 017 77 6 4 34 704 23 6 4 21 990 60 6 4 61 678 46 6 4 27 515 24 6 4 04 903 06 0 4 06 213 78 0 4 53 419 67 0 4 59 553 77 6 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 81 285 47 0 4 06 033 97 0 4 94 017 77 6 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 113 Tape File Start Depth = 5852.000000 Tape File End Depth = 5516.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 80 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 28246 datums Tape Subfile: 3 118 records... Minimum record length: 44 bytes Maximum record length: 1014 bytes R£C£1¥ -D SEP 08 1992 Alaska 0ii 8, Gas Cons. Commission Anchorage Tape Subfile 4 is type: LIS **** TAPE TRAILER **** O1 **** REEL TRAILER **** 92/ 5/ 5 01 Tape Subfile: 4 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Tue 5 MAY 92 9:22a Elapsed execution time = 1 minute , 18.5 seconds. SYSTEM RETURN CODE = 0 RECEIVED SEP 0 8 1992 Alaska Oil & Gas Cons. Commission Anchorage Tape Subfile 2 is type: LIS CN : CIRI PRODUCTION COMPANY WN : CIRI WEST FORK 2-21 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 18 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CAL CAL 68 1 IN 4 2 CHT 68 1 LB 4 3 CN 2418 68 1 PU-L 4 4 CNC 2418 68 1 PU-S 4 5 GR GR 68 1 GAPI 4 6 HRD1 ZDL 68 1 CPS 4 7 HRD2 ZDL 68 1 CPS 4 8 LSN 2418 68 1 CPS 4 9 PE ZDL 68 1 BN/E 4 10 PORZ ZDL 68 1 PU-S 4 11 RB 1016 68 1 DEG 4 12 SFT2 ZDL 68 1 CPS 4 13 SHR ZDL 68 1 4 14 SPD 68 1 F/MN 4 15 SSN 2418 68 1 CPS 4 16 TTEN 68 1 LB 4 17 ZCOR ZDL 68 1 G/C3 4 18 ZDEN ZDL 68 1 G/C3 4 4 30 085 93 6 4 94 017 77 6 4 31 149 96 6 4 86 720 65 6 4 21 990 60 6 4 15 242 69 1 4 14 587 33 1 4 27 466 87 5 4 76 731 33 1 4 46 370 25 1 4 61 678 46 6 4 78 812 61 1 4 37 715 66 1 4 59 553 77 6 4 28 122 23 5 4 94 017 77 6 4 09 884 61 1 4 52 443 33 1 * DATA RECORD (TYPE# 0) 994 BYTES * Total Data Records: 1135 Tape File Start Depth = 5853.000000 Tape File End Depth = 2165.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 72 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 280308 datums Tape Subfile: 2 1139 records... Minimum record length: 62 bytes Maximum record length: 994 bytes RECEIVED SEP 0 8 199P. Alaska Oil & Gas Cons. Commission Anchorage Tape Subfile 3 is type: LIS CN : CIRI PRODUCTION COMPANY WN : CIRI WEST FORK 2-21 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 19 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 CAL CAL 68 1 2 CHT 68 1 3 CN 2418 68 1 4 CNC 2418 68 1 5 CNRA 2418 68 1 6 GR GR 68 1 7 HRD1 ZDL 68 1 8 HRD2 ZDL 68 1 9 LSN 2418 68 1 10 PE ZDL 68 1 11 PORZ ZDL 68 1 12 RB 1016 68 1 13 SFT2 ZDL 68 1 14 SHR ZDL 68 1 15 SPD 68 1 16 SSN 2418 68 1 17 TTEN 68 1 18 ZCOR ZDL 68 1 19 ZDEN ZDL 68 1 IN LB PU-L PU-S GAPI CPS CPS CPS BN/E PU-S DEG CPS F/MN CPS LB G/C3 G/C3 4 4 30 085 93 6 4 4 94 017 77 6 4 4 31 149 96 6 4 4 86 720 65 6 4 4 58 226 31 1 4 4 21 990 60 6 4 4 15 242 69 1 4 4 14 587 33 1 4 4 27 466 87 5 4 4 76 731 33 1 4 4 46 370 25 1 4 4 61 678 46 6 4 4 78 812 61 1 4 4 37 715 66 1 4 4 59 553 77 6 4 4 28 122 23 5 4 4 94 017 77 6 4 4 09 884 61 1 4 4 52 443 33 1 * DATA RECORD (TYPE# 0) 966 BYTES * Total Data Records: 99 Tape File Start Depth = 5844.000000 Tape File End Depth = 5548.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet 76 **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 23701 datums Tape Subfile: 3 103 records... Minimum record length: 62 bytes Maximum record length: 966 bytes Alaska Oit & (~s Cons. commission AnC~Orsge Tape Subfile 4 is type: LIS **** TAPE TRAILER **** COIII:ID[IIIIAI O1 **** REEL TRAILER **** 92/ 5/ 5 01 Tape Subfile: 4 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Tue 5 MAY 92 9:20a Elapsed execution time = 1 minute , 12.5 seconds. SYSTEM RETURN CODE = 0 SEP 0 8 1992 Alaska Oil & Gas Cons. commission Anchorage (NOTE: **** LIS READ **** MAXIMUM RECORD LENGTH - 8192 BYTES) ** REEL HEADER ** REEL SEQUENCE # 1 SERVICE NAME: SSDS DATE: 92/05/27 ORIGIN OF DATA: MPT REEL NAME: WESTFORK CONTINUATION #: 01 PREVIOUS REEL NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ** TAPE HEADER ** SERVICE NAME: PHASE4 DATE: 92/05/27 ORIGIN OF DATA: MPT TAPE NAME: WF 2-21 CONTINUATION #: 0I PREVIOUS TAPE NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ********** END OF FILE (EOF # 1) ********** MICROFILMED RECEIVED JUL 0 9 1992 Alaska 011 & Ga~ Gens. Commission Anchorage ** FILE HEADER ** FILE SEQUENCE # 1 FILE NAME: 221MPT.DAT SERVICE NAME: PHASE4 VERSION #: NONE DATE: 92/05/27 MAX. RECORD LENGTH: 1024 FILE TYPE: EO PREVIOUS FILE NAME: ** COMMENTS ** COMPANY: CIRI PRODUCTION CO. RIG: GRACE 154 DATE LAST RUN: 27-APR-92 SERVICE: MPT w/PHASE-IV WELL: WF 2-21 FIELD: WEST FORK LOCATION: 203' FNL & 1821' FEL SEC. 21, TWP 6N, RNG 9W, KENAI, ALASKA, USA COMMENTS: MWD RUNS 1 - 2 EMPLOYED SINGLE SENSOR EWR TOOL ONLY. MWD RUNS 3 - 6 AND REPEAT USED PHASE-IV SERVICE. K.B.=331.9'AND D.F.=330.4' AMSL. LOGS MEASURED FROM K.B. 25.8' ABOVE GROUND LEVEL DATUM. MWD DATA SHIFTED TO OPENHOLE WIRELINE STANDARD. SP INCLUDED FOR CORRELATION. RM=i.7 @ 76P, RMF=i.9 @ 76F, RMC=2.2 @ 76F. SURVEY DATA FROM MPT. ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# LOG TYP CLS MOD NO. LVL CODE DEPT FT 0 0 0 0 1 4 0 1 68 ROP FEWD FT/H 0 0 0 0 1 4 0 1 68 GRC FEWD AAPI 0 0 0 0 1 4 0 1 68 TEMP FEWD DEGF 0 0 0 0 1 4 0 1 68 FXE FEWD HOUR 0 0 0 0 1 4 0 1 68 DDE FEWD PPF 0 0 0 0 1 4 0 1 68 XEWR FEWD OHMM 0 0 0 0 1 4 0 1 68 SEWR FEWD OHMM 0 0 0 0 1 4 0 1 68 DATE FEWD 0 0 0 0 1 4 0 1 68 TIME FEWD 0 0 0 0 1 4 0 1 68 MEWR FEWD OHMM 0 0 0 0 1 4 0 1 68 DEWR FEWD OHMM 0 0 0 0 1 4 0 1 68 SP ATLAS MV 0 0 0 0 1 4 0 1 68 TVD CALC FT 0 0 0 0 1 4 0 1 68' NDIS DIWD FT 0 0 0 0 1 4 0 1 68 EDIS DIWD FT 0 0 0 0 1 4 0 1 68 DEVI DIWD DEG 0 0 0 0 1 4 0 1 68 TVDS CALC FT 0 0 0 0 1 4 0 1 68 · · ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE 4 1 66 0 1 66 ENTRY 255 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API ID DEPT ROP FEWD GRC FEWD TEMP FEWD FXE FEWD DDE FEWD XEWR FEWD SEWR FEWD DATE FEWD TIME FEWD MEWR FEWD DEWR FEWD SP ATLAS TVD CALC NDIS DIWD EDIS DIWD DEVI DIWD TVDS CALC ORDER# FILE SZE PROC SPL REPR LOG TYP CLS MOD NO. FT 0 0 0 0 1 FT/H 0 0 0 0 1 AAPI 0 0 0 0 1 DEGF 0 0 0 0 1 HOUR 0 0 0 0 1 PPF 0 0 0 0 1 OHMM 0 0 0 0 1 OHMM 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 OHMM 0 0 0 0 1 OHMM 0 0 0 0 1 MV 0 0 0 0 1 FT 0 0 0 0 1 FT 0 0 0 0 1 FT 0 0 0 0 1 DEG 0 0 0 0 1 FT 0 0 0 0 1 LVL CODE 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 4 0 1 68 ** DATA VERIFICATION (every 500 FT) ** DEPT ROP GRC TEMP SEWR DATE TIME MEWR NDIS EDIS DEVI TVDS 25.000 -999.250 -.410 500.000 -999.250 -1.098 1000.000 -999.250 3.493 1500.000 -999.250 73.612 2000.000 -999.250 225.432 2500.000 5.844 422.934 3000.000 6.106 635.586 3500.000 8.354 859.987 4000.000 4.762 1099.758 4500.000 6.507 1338.161 500O.OO0 9.176 1570.400 5500.000 9.008 1795.864 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -.264 .000 -306.902 FXE DEWR 223.004 37.316 60.639 -999.250 -999.250 -999.250 .613 .000 168.095 -999.250 -999.250 300.516 25.104 65 -999.250 -999.250 -999 4.820 4.036 667 .529 -999.250 284.243 39.328 79 -999.250 -999.250 -999 30.259 13.359 1161 .9127904384.000 .250 -999.250 .893 46.069 44.177 94 -999.250 -999.250 -999 78.807 22.334 1634 .9757904384.000 .250 -999.250 .699 150.332 72.967 87 920421.000 39932.000 5 140.224 25.475 2090 .0377904384.000 .250 -999.250 .952 104.680 62.126 88 920421.000 66344.000 6 201.570 27.019 2538 .0027904384.000 .875 6.002 .103 240.280 40.763 89 920422.000 55118.000 8 262.308 28.662 2981 .2617904384.000 .256 6.569 .431 105.329 48.290 92 920423.000 36924.000 4 325.264 29.893 3415 .9997904384.000 .350 8.493 .077 125.002 51.651 94 920424.000 834.000 6 385.073 29.070 3850 .1147904384.000 .750 4.851 .277 80.007 44.905 96 920424.000 65004.000 8 440.148 27.962 4290 .4837904384.000 .536 6.847 .686 146.444 38.673 99 920427.000 27125.000 8 490.590 26.826 4733 .7077904384.000 .899 9.432 .029 ** 847 DATA RECORDS ** .7117904384.000 .887 9.047 .438 FROM 25.00 TO DDE SP -999.250 -999.250 -999.250 -999.250 .00O -999.250 .000 -999.250 .000 -999.250 .000 133.820 .000 127.370 .00O 107.744 .000 111.407 .O00 108.697 .000 113.560 .000 116.348 5950.00 FT XEWR TVD -999.250 25.000 -999.250 499.997 -999.250 999.795 -999.250 1493.601 -999.250 1966.854 5.565 2422.004 5.743 2870.333 7.688 3312.979 4.497 3747.178 6.072 4182.588 8.344 4621.931 8.208 5065.339 ** FILE TRAILER** FILE NAME: SERVICE NAME: PHASE4 VERSION #: NONE DATE: 92/05/27 MAX. RECORD LENGTH: FILE TYPE: EO NEXT FILE NAME: 221MPT.DAT 1024 ********** END OF FILE (EOF # 2) ********** ** FILE HEADER ** FILE SEQUENCE # 2 FILE NAME: SERVICE NAME: PHASE4 VERSION #: NONE DATE: 92/05/27 MAX. RECORD LENGTH: FILE TYPE: E2 PREVIOUS FILE NAME: 221MPT.RPT 1024 ** COMMENTS ** **** REPEAT DATA FILE **** 1. REPEAT DATA COLLECTED OVER POTENTIAL GAS INTERVALS ONLY. 2. REFER TO REPEAT FORMATION EXPOSURE TIME CURVE FOR MWD TO REPEAT TIME DELAY. ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# LOG TYP CLS MOD NO. LVL CODE DEPT FT 0 0 0 0 2 4 0 1 68 GRC REPEAT AAPI 0 0 0 0 2 4 0 1 68 RATE REPEAT FT/H 0 0 0 0 2 4 0 1 68 FXE REPEAT HOUR 0 0 0 0 2 4 0 1 68 XEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 SEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 MEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 DEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 ** DATA FORMAT SPECIFICATION ** ENTRY BLOCKS TYPE SIZE REP CODE ENTRY 4 1 66 255 0 1 66 DESCRIPTION LOG DIRECTION, DOWN TERMINATOR (NO MORE ENTRIES) DATUM SPECIFICATION BLOCKS NAME SERVICE SERVICE UNIT API API API API FILE SZE PROC SPL REPR ID ORDER# LOG TYP CLS MOD NO. LVL CODE DEPT FT 0 0 0 0 2 4 0 1 68 GRC REPEAT AAPI 0 0 0 0 2 4 0 1 68 RATE REPEAT FT/H 0 0 0 0 2 4 0 1 68 FXE REPEAT HOUR 0 0 0 0 2 4 0 1 68 XEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 SEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 MEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 DEWR REPEAT OHMM 0 0 0 0 2 4 0 1 68 ** DATA VERIFICATION (every 500 FT) ** DEPT DEWR GRC RATE FXE XEWR SEWR MEWR 5000.000 -999.250 55O0.000 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999. 250 -999. 250 -999. 250 -999. 250 -999. 250 -999. 250 ** 55 DATA RECORDS ** FROM 5000.00 TO 5850.00 FT ** FILE TRAILER** FILE NAME: SERVICE NAME: PHASE4 VERSION #: NONE DATE: 92/05/27 MAX. RECORD LENGTH: FILE TYPE: E2 NEXT FILE NAME: 221MPT.RPT 1024 ********** END OF FILE (EOF # 3) ********** ** TAPE TRAILER** SERVICE NAME: PHASE4 DATE: 92/05/27 ORIGIN OF DATA: MPT TAPE NAME: WF 2-21 CONTINUATION #: 01 NEXT TAPE NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ** REEL TRAILER ** SERVICE NAME: SSDS DATE: 92/05/27 ORIGIN OF DATA: MPT REEL NAME: WESTFORK CONTINUATION #: 01 NEXT REEL NAME: COMMENTS: PETROLEUM COMPUTING INC.- LIS FORMAT ********** TAPE TERMINATED BY REEL TRAILER **********