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') ) '-r;"\ '1"::1 '¡!f~\ ·1·~'::J i~~.'ß (:<u:¡ rI!!i'~ ii ir ~<'\\ \ ¡ /H\~ i ¡ ¡ t' :i1););¡ ¡J. I r>i I ,I J '\,-~ ~. :J...J tJJ ~ '~ -~ ;1'L·· ~ I ' "1 ~.=:J I ' i\ : '-HU' ¡".l.' ,~1.\ I!'~':I' .I/r-(I~.. ,~" .:((ùi. ' 1'~ \~ ': .. ! \ ''\ "', '''''' ! 'Ij\ " 'L,j'\ '0,"'\ : '. I. II 1," ',1 r:¡\\ ': Lru !b! U-~U t. '.J; ) ..,.I!·8':-\:,· .Ii',! '.\, ! ' I \~ LIlL1 FRANK H. MURKOWSK', GOVERNOR A."~A.SIiA. OIL AND GAS CONSERVATION COMMISSION 333 W. -,rH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 September 21, 2005 R. L. Skillern Landman BP Exploration Alaska I nc POBox 196612 Anchorage, AK 99519 .. ~~~N' E·'~'· ~. co 21, ~?~ S-~(;-'. ,. f \'X ¡ . ." ' , , ¡~ ".,...' \."~,,, . ~ " ,'¡'" D ,'" Dear Mr. Skillern: We have reviewed the well files which contCiin recommendations for final location clearance for the following wells: Milne Point Unit N-01 (PTD 170-045) Plugged & Abandoned January 5, 1984 Milne Point Unit N-01A (PTD 184-006) Plugged & Abandoned January 18, 1984 Milne Point Unit N-01B (PTD 184-013) Plugged & Abandoned March 29, 2002 We found field inspection reports in all of the above files recommending final location clearance. The reports show the locations to be in compliance with (20 AAC 25.170 Onshore Location Clearance) and, therefore, the Commission requires no further work on the subject wells. However, BP Exploration Alaska Inc remains liable if any problems occur in the future with any of the wells. Final location clearance is hereby approved for the above listed wells. Since the actual pad was removed per the requirement of other agencies, any future actions not directly associated with the well will be under the direction of those agencies. If you have any questions or need further information, please contact ~im Regg 907-793- 1236. Sincerely, ~¿~~ Chairman cc: Dan Kara BPX Steve McMains Well File FRANK MURKOWSKI GOVERNOR DEPT. OF ENVIRONMENTAL CONSERVATION DIVISION OF ENVIRONMENTAL HEALTH SOLID WASTE PROGRAM 410 WILLOUGHBY AVENUE JUNEAU, ALASKA 99508 http://www.state.ak.us/dec/ deh Telephone: (907) 465-5153 Fax: (907) 465-5164 April 17, 2003 Susan L. Sharp Manager - Global Environmental Management BU BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Reference: Issuance of Permanent Closure Approval for Inactive Reserve Pits located at Sag Delta 1, Sag Delta 2/2A, and Milne Point N Pad ~ \<;.s~.-\,,)s Dear Ms Sharp: . ~\ ¡ öö'-.o - ~ CCc.,\ ./ ~.. \ _ \_. The Alaska Department of Environmental Conservation (ADEC) hal cclnPfete~ review and public notice for permanent closure approval of the inactive reserve pits located at the above reference sites located on the North Slope. The closure applications and corrective action plans provided the required information describing the history and conditions of the reserve pits( s), results of required water sampling, an assessment of the potential risks posed by the drilling waste to human health and the environment as well as proposed corrective actions. Corrective actions are completed at these sites. ADEC coordinated field inspections and review of the closure plans with the appropriate land and resource managers. At these three sites, the drilling waste was excavated from the reserve pit(s) and transported to a grind and injection facility for disposal. The excavated pits were backfilled with clean gravel. ADEC has determined that these sites present no material or probable risk to the public health or the environment. Public notice requesting comments on the closure requests was published March 7 and 8, 2003 in the Anchorage Daily News and posted on the state web site March 7, 2003. No public comments objecting to closure approval were received in response to this public notice. ADEC has determined that the reserve pits at these sites meet the closure requirements of 18 AAC 60.440. Closure Approval Under authority of 18 AAC 60.440 (j), ADEC grants permanent closure approval to BP Exploration (Alaska) Inc. for the inactive reserve pits at the following sites: e e Ms. Susan Sharp BP Exploration (Alaska) Inc. April 17 2003 Page 2 of3 Well Name(s) API Number MTRS Landowner Sag Delta 1 (33-12-16) 50-029-20176-00 Section 4, TllN, R16E, UM DNR Sag Delta 2 (10-11-16) 50-029-20234-00 Section 10, T11N, R16E,UM DNR Sag Delta 2A 50-029-20234-01 Milne Point Unit N Pad 50-029-21053-00 Section 30, T13N, R10E, UM DNR Terms and Conditions This permanent closure approval is subject to the following terms and conditions: 1) In accordance with 18 AAC 60.440(1), the Department will require additional investigation, assessment, monitoring or remediation if new information regarding conditions at the reserve pit facilities indicates that further actions are necessary to protect human health or the environment. 2) The approval granted by this letter is for the inactive drilling waste reserve pit(s) only. Closure for the pad as a whole (if required) must be coordinated between the owner/operator and the appropriate land owner/manager. Any person who disagrees with this decision may request an adjudicatory hearing in accordance with 18 AAC 15.195- 18 AAC 15.340 or an informal review by the Division Director in accordance with 18 AAC 15.185. Informal review requests must be delivered to the Division Director, 555 Cordova, Anchorage, Alaska, 99501 within 15 days of the permit decision. Adjudicatory hearing requests must be delivered to the Commissioner of the Department of Environmental Conservation, 410 Willoughby Avenue, Suite 303, Juneau, Alaska 99801, within 30 days of the permit decision. If a hearing is not requested within 30 days, the right to appeal is waived. Sincerely, ELECTRONICALLY TRANSMITTED Glenn Miller Solid Waste Program Manager Glenn _ Miller@dec.state.ak.us cc: electronic only Harry Bader, ADNR, Fairbanks (Harry_Bader@dnr.state.ak.us) Tom Maunder, AOGCC, Anchorage (Tom_Maunder@admin.state.akus) Bruce Webb, ADNR, O&G Division, Anchorage (Bruce_ Webb@dnr.state.akus) Jack Winters, ADF&G, Fairbanks (Jack_ Winters@fishgame.state.akus) Kaye Laughlin, DGC, Anchorage (klaughli@jpo.doi.gov) Linda Nuechterlein, ADEC, Anchorage (Linda _ Nuechterlein@dec.state.akus) Terry Carpenter, COE, Anchorage (Terry.A.Carpenter@poa02.usace.army.mil) e e Ms. Susan Sharp BP Exploration (Alaska) Inc. Louise Smith, USFWS, Fairbanks (Louise_Smith@fws.gov) Sheldon Adams, NSB, Barrow (Sheldon.Adams@north-slope.org) Rex A. Okakok, Sf. NSB, Barrow (Rex.Okakok@north-slope.org) April 17 2003 Page 3 of3 PLUGGING & LOCATION CLEARA/qCE REPORT State of Alaska ALAS~ OIL & GAS CONSERVATION COMMISSION . .Memcrandu_m To File: A2i No. Operator ~otm casinq size, wt, depth, cst vol, & _procedure. L~er: Per-/ i-~=ar~za!$ - tous: - Review the well file, ~nd' comment on plugging, well head status, a~d location clearance - provide loc. clear, code. Well head ~= off: ) -- . . . Location Clear~ce: Conclusions: Code _, 9 ~;I~IINI-IUI-IN I I,~L. IINI-~HIYI~I , f' : STATE OF ALASKA -,..Furnished ~.~ ¢_o~no_0~ ALASKA .¢.iL AND GAS CONSERVATION C,_ /~/t]SSiON - £, WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [~X SERVICE [] 2. Name of Operator 7. Permit Number Conoco ]Inc. 83-178 "~3. Address 8. APl Number 2525 C Street, Suite 100, Anchorage, Alaska 99503 5o-029-21053 4. Location of well at surface ,~ 9. Unit or Lease Name 2660' FSL, 1428' FEL, Sec. 30, T13N, RIOE, U M.!L°cATl°Ns Milne Point Unit At Top Producing Interval ' VERIFIED. 10. Well Number Not Applicable j su,f.__~' N-1 At Total Depth lB: H,.~ 11. Field and Pool 1042' FSL, 1330~' FEL, Sec. 30, T13N, RIOE, U.M. Kuparuk River 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 54.5' (KB)I ADL 25517 12. Date Spudded 13. DateT.D. Reached 14. Date Comp.,Susp. orAband. I 15. Water Depth, if offshore J16. No. of Completions 12/17/83 12/30/83 01/05/84J N/A feet MSL] N/A 17. Total Depth (MD+TVD) 18.PlugBackDepth(MD+TVD) 19. Dir~ctior~alSurvey ] 20. Depth where SSSV set 21. Thickness of Permafrost 7650' MD(7232'TVD)'2586' MD and TVD YES~X NO[]]I N/A feetMD ---1800 22. Type Electric or Other Logs Run DIL-SFL, BHC Sonic, FDC-CNL, NGT, Nuclear Magnetic Log, Dipmeter 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 13 3/8" 72 LB/F'F L-80 Surface +1.~0' 17½" Cement to Surface None 9 5/8" 47 LB/F'F L-80 Surface 2496' 12~'" 1000 sks. Coldset Nnne III followed by 750 sks. Coldset II ,_ 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) Not Applicable None 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED None 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) None Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE ]GAS-OILRATIO TEST PERIOD II~ I Flow Tubing Casing pressure CALCULATED "~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. See Attachment No. III R E C E IV E D AUG 1 0 1984 ~!~ska 0il & ~,as Cons. Commission v Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE " 29. "" 30. ' GEoLoGIc MARKERS ' FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Upper Cretaceous KA 3089' 3089' MA 3320' 3322' NA 3563' 3564' 0A 3735' 3736' Kuparuk None Lower Kuparuk Unconformity 6646' 6344' Kuparuk Interval 6890' 6556' Laminated Zone 7060' 6708' LK1 7209' 6840' LK2 7241' 6870' 31. LIST OF ATTACHMENTS I' Directional Survey, II' Well History, III- Core Data, IV: As-Built Survey 32. I hereby certify that the foregoing is-true and correct to the best of my knowledge Signed , Title Mgr. of Eng. Date 7- 2'7-- ~/~ ~/ /'/~' - INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' ClassificatiOn of Service Wells' Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple comPletion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". ~nrm I N-~.N7 CONFIDENTIAL INFORMATION Fuml hed By Conoco Ino. WELL HISTORY MILNE POINT UNIT N-1 ATTACHMENT II 12-12 MIRU camp ~units & SDS complex. 12-12 MI derrick, pipeshed. @ report time substructure complex at the "Y". 12-13 Move substructure, motor & mud complexes. Note: Sprayed inner slope of reserve pit & 5' in from slope with gelled mud. 12-15 Set & raise derrick, move substructure over hole. Set in place mud complex, motor complex & pipe sheds. 12-16 Continue rigging up. 12-17 Continue rigging up, mixing spud mud & assembling misc. equipment. Begin TIH w/BHA. Tested surface equipment to 4000# and diverter to 200#. Attempted to run wear bushing but unable to pass crossover spool. Left out bushing. 12-18 Drlg 12¼" hole to 1095', surveying @ 500' intervals. POOH to change bit & TIH. No fill. Drlg. to 2507', circ. & begin wiper trip. Making wiper trip & prepare to log. Survey: 484' .75° N56W 971' .50° S6E 1496' .25° N50E 1942' 0 Bullseye 12-19 Condition hole prior to logging. POOH w/D.P. R/U Schlumberger & run DIL/BHC/SP/GR. R/D Schlumberger & TIH w/BHA to 2507', no fill. POOH L/D BHA. TIH w/9-5/8" 47# L-80 BTRS csg. Condition hole, mix & pump 1000 sks. BJ Cold Set III, followed by 750 sks. BJ Cold Set II displaced w/9.5#/gal mud. Bumped plug w/1500#. Float holding o.k. Drain stack & prepare to set slips. Cement Used: 1750 sks = 478 bbls. Cement Returns: Approx. 68 bbls @ 11.7 ppg. Final Cement Pressure: 900 psi 12-20 AUG 1 0 188 ; N/D 20" stack & set slips on 9-5/8" csg. Made final cut & installed 13-5/8" x 13-5/8" csg. spool. N/U wellhead & 13-5/8" BOPE. Changed rams & prepare for BOP test. Tested BOP stack, manifold, all kill & choke lines, floor safety valves, & kelly valves. Only leak in valve on kill line. P/U BHA & stand back awaiting replacement valve for kill line. Gas Cons. G0mmissi0n ~.~-~._~21 Installed new kill line valve and tested to 5000#. RIH w/8~" bit & tagged cmt. @ 2413'. Tested csg. to 1500#/15 min OK. D.O. float collar & shoe. Drld to 2540' & circ. to condition mud. Perform leak off test. EMW = 12.5 #/gal. Drld ahead to 3158'. BOP stack & conductor settled 1'. ND BOPD & repaired choke & kill lines. Welders building supports for conductor pipe, prior to repairing 9-5/8" in 13-5/8" x 13-5/8" spool. Est. completion noon. -1- CONFIDE £1AL INFORMATION Furnished By l~ono¢o Ino. 12-22- 12-27 12-27 12-28 12-29 12-30 12-31 Welded metal floor plate to cellar walls. Tested BOP to 5000#. Drilled ahead to 3337'. Cut 10 cores in various intervals from 3337' to 3837' (see attached sheet). Directionally drilled to 4565'. Depth An~!e ~.ees Direction 4014 4.3 Sii.3E 4237 10.2 S24.9W 4333 12.0 S21.8W 4429 13.8 Sll.2W 4524 15.5 S 2.1W Continue Navadrill survey @ 4565'-4891'. POOH. L/D same. M/U BHA & RIH to 4146'. Wash through Navadrill run 4146'-4891'. Drill & survey f/4891'-5520'. Depth Angle Degrees Direction 4620 17.4 S3.9E 4716 20.3 S2.8E 4842 23.6 S3.5E 5060 27.5 S5.0E 5251 29.8 S4.6E Drill & survey 5520' to 5643' & POOH. Pull wear bushing, test BOP, repaired broken hyd. fitting on HCR valve, & install wear ring. Change BHA & TIH, had 20' fill. Drill & survey 5643' to 6950'. Surveys: Depth Angle Degrees Direction 5473' 33.5 S4.6E 5600' 35.9 S3.5E 5860' 35.5 S3.2E 6168' 33.8 S3.5E 6612' 30.9 S2.8E 6878' 28.5 S3.5E Drill & survey 6950' to 7131'. Circ. bottoms up samples f/geo., drop survey. POOH (measure out, no correction). Retrieve survey, L/D Teleco collar & service core barrel. TIH w/core barrel, C.O. 20' fill on bottom. Cut core #11 7131' to 7189' (58') & POOH. L/D core, rec. 58' of core #11 (100%). Service core barrel & cut drlg. line. TIH for core #12. Cut core #12 7189' to 7239' (50'). POOH, L/D core #12, rec. 50' of core (100%). Service core barrel. TIH f/core #13, wash down 30' fill. Cut core #13 7239' to 7275' (36'). POOH, L/D core #13, rec. 31' of core (86%). Service core barrel & TIH f/core #14. Cut core #14 7275' to 7313 @ 6 a.m. Cut Core #14 7313' to 7333' (Core #14, 7275'-7333', 58') & POOH. L/D Core #14, recovered 49' (84%). P/U BHA & TIH. Wash down 25' fill. Drill f/7333' to 7650'. Circ. 15 std. short trip, no drag, no fill. Drop survey & POOH. Retrieve survey, no survey. R/U Schlumberger & log. First log: DIL-Sonic (First 2 tools failed, presently trying third). -2- 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 CONFIDENTly_ INFORMATION Furnished By Conoco Inc. Logging w/DIL-Sonic (third tool) 7645'-2504'. L/D DIL-Sonic, P/U FDC-CNL-NGT. Logging with same 7645'-2504'. L/D FDC-CNL-NGT, P/U Dipmeter. Dip froze, P/U backup tool. Logging w/Dipmeter. Continue logging'w/Dipmeter, POOH. P/U BHA & TIH. Wash to bottom 70' of fill. Circ. to cond. mud. Run survey & POOH to 4300'. Circ. to cond. mud, add Magnetite & circ. POOH. P/U & TIH w/Schlumberger NML. Tool failed POOH. Backup tool failed on surface. Run sidewall core samples. Waiting on Seisographic services. Continue waiting on Seisographic services tools to arrive. R/U Schlumberger. Run Seismograph Services velocity log. Encounter possible bridge @ 5462'. POOH. Run NML. Complete 1 pass, attempt 2nd pass, tool failed. R/D Schlumberger. Puli. wear bushing. R/U to test BOP. Outer seals on test plug leaked. Reseat wear bushing. TIH w/BHA & HWDP. Cut & slip drlg. line. TIH. Wash through bridge 5475'-5500'. TIH washing & reaming to 7597'. Circ. & cond. mud short trip 10 stds. TIH, break circ. Drop magnetic multishot survey & POOH. Survey to 9-5/8" csg. shoe, retrieve multi-shot & POOH. L/D stabilizers. R/U Schlumberger & run Seismograph Svces. velocity shot survey. R/D Schlumberger. P/U plug catcher & TIH w/open-ended D.P. to 7191'. R/U B.J. Hughes. Circ. Equalize 230 sks. Class "G" w/.75% D-31, .2% R-5. C.I.P. 0830 hrs. POOH 10 stds. Circ. & POOH. WOC. TIH w/open-ended D.P. Tag lower cmt. plug @ 6776'. O.K.'d by AOGCC Rep. POOH to 3850' & L/D 93 its. D.P. Circ. Equlize 120 sks. Class "G" w/l% CaC12. C.I.P 2200 hrs. Est. top of plug @ 3600'. POOH. Dress plug catcher ~ TIH w/D.P, open-ended to 3504'. Equlize 186 sks. Class "G" w/l% CaC12 C.I.P. @ 0130 hrs. POOH 11 stds. Est. Cmt. top @ 3150'. Circ. POOH, dress plug catcher & TIH w/open-ended D.P. 2706' Circ. Equalize 215 sks. Cold Set I; estimated cmt. top @ 2400~. C.I.P. @ 0600 hrs. POOH & L/D D.P. Pull wear bushing. N/D BOP stack & 13-5/8" x 13-5/8" spools. Remove 9-5/8" slips & replace with new set. Dress off 9-5/8" csg., install bushing & spools. N/U BOP. Continue N/U of BOP's. Test BOP's & Hydri].. Install wear bushing. TIH w/BHA, tag cmt. @ 2418'. C.O. cmt. to 2586'. Good firm cmt. POOH. P/U BHA & TIH. Navi-Drill & survey 2586'-2874'. Drill & survey 2874'-2941'. Navi-Drill & Teleco survey to 3552'. POOH. L/D Navi-Drill, M/U new BHA & TIH. Wash & ream 40' to bottom. Drill & survey. * Plug back open hole in preparation for Milne Point Unit N No. lA redrill. -3- ~ 0 R T H AS-BUILT PAD N RECEIVED ~o~,o. ~o. ~-,~.. ~,o~. u~,,,-r ~,~,,.. I 0 1984 VICINITY MAP LOCATION IN SECTION WELL FROM NORTH LINE : FROM EAST LINE : -I 26Z0' : 14Z8' : : : ! : STATE PLANE COORDINATES WELL NORTHINGS ,: LASTINGS I 6~ OIS,00P,I ! 54:3,:~30,0 ZONE 4 GEODETIC POSITIONS WELL LATITUDE : LONGITUDE I 70°Z7'07'' ~ 149°3B'47'' R EG I S ~O~l~) U II A~ I:~ a;3L ~S I~) TO PRACTICE LAND SURVEYING IN '1A'11~ h 0 isr0~T E OF ALASKA AND THAT THIS PLAT REPRESE~ A LOCATION SURVEY MAOE ~Y ME OR UN~ER MY SUPERWS~ON, ANO THAT ALL DIMENSIONS AND OTHER DETAILS FIELD B~K ilOO. ~. 84oo~ CONFIOENTIAL INFORMATION Furnished By Conoco Inc. WELL HISTORY MILNE POINT UNIT N-lA ATTACHMENT II 1-4 1-5 1-6 1-7 1-8 1-9 TIH. Wash through bridge 5475'-5500'. TIH washing & reaming to 7597'. Circ. & cond. mud short trip 10 stds. TIH, break circ. Drop magnetic multishot survey & POOH. Survey to 9-5/8" csg. shoe, retrieve multi-shot & POOH. L/D stabilizers. R/U Schlumberger & run Seismograph Svces. velocity shot survey. R/D Schlumberger. P/U plug catcher & TIH w/open-ended D.P. to 7191'. R/U B.J. Hughes. Circ. Equalize 230 sks. Class "G" w/.75% D-31, .2% R-5. C.I.P. 0830 hrs. POOH 10 stds. Circ. & POOH. WOC. TIH w/open-ended D.P. Tag lower cmt. plug @ 6776'. O.K.'d by AOGCC Rep. POOH to 3850' & L/D 93 jts. D.P. Circ. Equlize 120 sks. Class "G" w/l% CaC12. C.I.P 2200 hrs. Est. top of plug @ 3600'. POOH. Dress plug catcher ~ TIH w/D.P, open-ended to 3504'. Equlize 186 sks. Class "G" w/l% CaC12 C.I.P. @ 0130 hrs. POOH 11 stds. Est. Cmt. top @ 3150'. Circ. POOH, dress plug catcher & TIH w/open-ended D.P. 2706'. Circ. Equalize 215 sks. Cold Set I; estimated cmt. top @ 2400'. C.I.P. @ 0600 hrs. POOH & L/D D.P. Pull wear bushing. N/D BOP stack & 13-5/8" x 13-5/8" spools. Remove 9-5/8" slips & replace with new set. Dress off 9-5/8" csg., install bushing & spools. N/U BOP. Continue N/U of BOP's. Test BOP's & Hydril. Install wear bushing. TIH w/BHA, tag cmt. @ 2418'. C.O. cmt. to 2586'. Good firm cmt. POOH. P/U BHA & TIH. Navi-Drill & survey 2586'-2874'. Drill & survey 2874'-2941'. Navi-Drill & Teleco survey to 3552'. POOH. L/D Navi-Drill, M/U new BHA & TIH. Wash & ream 40' to bottom. Drill & survey. Survey: Depth Angle Direction Depth Angle Direction 2915' 14.0° S 3.2E 3629' 32.9° S15.5E 3009' 16.7° S 9.9E 3725' 35.1° S14.8E 3102' 19.3° Sll.6E 3852' 37.6° S14.4E 3196' 22.6° S20.1E 3980' 40.2° S14.4E 3291' 25.3° S16.2E 4102' 42.6° S13.4E 3387' 28.3° S14.8E 4236' 45.1° S13.7E 3483' 30.3° Sll.3E 4362' 47.5° S13.4E Drill & survey to 4564'. POOH. M/U packed BHA & TIH to shoe. Cut drlg. line, set brakes. TIH. Drill & survey to 5559'. Lost 600 psi pump pressure. Pressure test surface equip & POOH 5 stds found washed out D.P. TIH. Drill to 5630'. Survey: Depth Angle Direction RECEIVED 4866' 50.7° S12.7E 5343' 49.1° S13.4E 5501' 48.5° S14.4E AUG 1 0 1 84 -1- Alaska 0il & Gas Coti.s. Anchorage GONFL 2NTIAL INFORMATION Furnished By Conoco Inc. 1-10 Drill & survey to 5871'. Work on transfer case rotary table. Drill & survey to 6826'. Wireline survey. POOH, change BHA & bit, & TIH. Drill & survey from 6826' to 6957'. Surveys: DePth Angle Direction 5756' 47.2° S15.9E 6262' 45.1° S16.2E 6519' 43.6° S16.2E 6774' 42.3° S17.3E 6905' 43.5° S18.3E 1-11 Drlg. f/6957'-7266', survey. POOH to change BHA. Change BHA, L/D 3 bad jts. D.P. & TIH. Drlg. f/7266'-7377', 4' fill. Pump pill, survey & POOH. TIH & drlg. f/7377'. Surveys: Depth Angle Direction 7032' 45.9° S!8.0E 7159' 48.7° S18.0E 7331' 50.5° S16.9E 1-12 Drlg. to 7836' & survey. POOH, tally drill pipe & L/D Teleco collar. TIH to 2496'. Cut & slip drlg. line. TIH to 7806'. Wash & ream to 7836', no fill. Continue drlg. to 7994'. Surveys: Depth Angle Direction 7567' 48.0° $14.8E 7790' 45.8° S10.6E 1-13 Continue drlg. f/7836'-8180'. Dropped single shot survey & POOH. POOH & recover survey. Change bit & TIH, no fill. Drlg. f/8180'-8413'. 1-14 Drlg. f/8413'-8634' & circ. 20 std. wiper trip, no fill. Condition mud for logging. POOH & R/U logging equipment. Logging. 1-15 Ran dual induction - FDC-NGT-dipmeter logs. Running sidewall core guns. 1-16 Unable to TIH to T.D. for sidewall cores. POOH w/Schlumberger tools. Pull wear ring, test BOPE & re-run wear ring. TIH w/drill pipe for conditioning trip. Break circ. @ csg. shoe & continue to 8632' (2' fill). Circ. & condition mud. Dropped Eastman multi- shot survey & POOH. TIH w/Schlumberger for sidewall cores. Unable to pass 7335'. Cored upper intervals. Recovery data to follow. Cut & slip drlg. tine. TIH w/drill pipe to repeat multi-shot survey (tool failure on first run). 1-17 Continue TIH w/D.P, for multishot survey. POOH w/multishot. TIH open-ended to 8200' Circ. ~ condition mud Mix pump & displace 182 sks. Class :'G" w/0.75% D-31 & 0.2% Ri5 @ 16.2 ppg. Disp. w/rig pumps. Pull 10 stds & circ. POOH. Re-pin plug catcher. TIH & WOC. Est. cmt. top 7800'. Tag firm cmt. @ 7947' w/20,000#. No cmt. above. Wait on cmt. f/Prudhoe per Ed Siple, AOGCC. Mix, pump & displace 50 sks. Class "G" w/0.75% D-31 & 0.2% R-5 from 7940'. Est. cmt. top 7828'. No tag necessary per Ed Siple, AOGCC. 1-18 1-19 CONFtDE --AL INFORMATIO . Furnished By Conoco Inc. Circ. hole & POOH f/7940'. Re-pin plug catcher & TIH to 3948'. Mix, pump & displace 165 sks. Class "G" w/l% CaCi~, est. cmt. top 3600'. POOH, service plug catcher & TIH to 3408'~ Mix, pump & displace 165 sks. Class "G" w/l% CaCI~, est. cmt. top 3050'. POOH, service catcher & TIH to 2709'. ~ix, pump & dis- place 170 cf "Cold Set 1", clear drill pipe & POOH. L/D excess drill pipe in derrick & L/D BHA. Cut & slip drlg. line. TIH w/slick assembly, tag @ 2270'. O.K.'d by AOGCC. Drlg. out cmt. f/2270'-2399'. Green cement. WOC. Continue drlg. green cmt. f/2399'-2496'. WOC. Drlg. to 2585'. POOH. TIH w/Navidril & orient. Drlg. w/Navidril. * Plug back open hole in preparation for Milne Point Unit N No. lB redrill. -3- RECEIVED Alaska Oil & Gas Cons. Commission Anchorage /~1 IRbHFIl-III IIU. / l/ N O R T H AS-BUILT VICINITY MAP LOCATION IN SECTION WELL FROM NORTH LINE : FROM EAST LINE I 2620' : 1428' : STATE PLANE COORDINATES ........... -. ....................... · ........ WELL NORTHINGS ': EASTINGS I 6, 015,002.1 ! 545,330.0 ZONE 4 GEODETIC POSITIONS Alas ~T,O._ ~o: ~,~_.. ~,o ~ ,~ CERTIFICATE OF SURVEYOR: I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED tO PRACTICE LAND . SURVEYING IN the STATE OF ALASKA ~D ~ THIS PLAT REPRESENTS A LOCATION SURVEY ~l MADE BY ME OR UN~ER MY SUPERVISION, AND ~, II THAT ALL DIMENSIONS AND OTHER DETAILS ~; .-~ ARE CORRE~. IfSURVEYEO FOR: CONOCO FI ELD BOOK ;~g'"A';;"2';Ju/egrd, Soite20,,Anchorage, Alaska 99503 ]ISOALE I" : 2OO' J dOB ~. . ", .... '"~, ,.-.- ....:~. H ! I_NE F'T I_lN ]' T., kiEL. l_ NI"I N'- ]. 1'ti'18 , Il-ID NO.' iq(") ]. ...... .'! .... U'.,:...1....," NL'.,R'T'H SL,_'.,F'E; ~qL.~SI'::;~ C,~'~ 17~ ':": .,. ,-. .-,_r=' .- - ~ ' '-'l I" -I .... " ' " '-'" '"'"'" ' I 'IH.:,.:, .,::....,(.)(J'-7/.: (J I'"ID., .:,_ Rk,,'EYL F',¢, '1" 14~'qF,:I",IEF( .., DATE F,.I...IN, (.) Zl. .- ,...l iq N -. ,:, .'1. j-. ~ -, r.- ..'-, · "~~ ,4. ", _.AM,.'_'I-,,Pl Nr'l.' ..... 'I ]. :."..': /~, / ]. .:, . :, 7.., '~:.'(') DER Pl/I_I I~.Jr"l. ..::..:,....~/]. ..."':'"::'...., ]. .:::,..IRVE:.~ TAI.:::I:EN F:"ROh'I Rt"ITIqFRY 'I"AE.~L.E RADII. JS OF CURVATURE METHOD ]:ONOC:CW I I',1~ IiLNE...~.E']: L.::~T, ..... WELL. NE!..:. .... ',.I CI R T Fl S L CI F'E, A L. A.:. L. A 10. :3 0: 0 7 15-' M A R'- 8 4 ' I ' ~ ,~,~.~ ........................ , I ~ . ~'1 , -' - _ ..... -" r' . .... l:' C GI_E G fi. EA.z,...IRED DRIFT DRIFT F:FIIIRF;E VERTIC:AL VE. RTI _.AL ~;/IB'SEA R E C: T A N G IJ L. A R C: L 0 S I_1 R E 'DEPTFI ANGL..E DIRECTION LENGTH DEF'TH SECTION TVD C 0 0 R D I N A "F E S DISTANCE DIRECTION SEVERIT' ...... FEET ..... D M .. D M..' ...... FEET FEE~ .................. FEET F'EE.T FE[~E]7 [~EET D . I"! D ~ / 100F' O. 0 () 0 0 (). (:) ,, OC} O. O0 --50 ,, O0 0., ()0 O, O0 (), OA 0 0 () ,, ()0 · ::.'~¢)C), 0 (') 0 (') ::':q()C). ?F;C)O.C)C) ('} C}(') ':?/Cfi(') (')C) ('),,OC} (-) (),'") ('), ¢)(') (% (-) (3 .... ~,,.,~,..,,..,- - .......... e .:" ~ ." ......... ~.'.:-. ~ ...... ~ .........- !' -:" . .-- ,. :" ," , " .... ~ ", ~ "~ ~?:i 7 f'~. '? ' ' " " G;ONFIDENTIAL INFORMATION :' F< F' :'5; I_l hi Ir:' l:l V E R T J~L." r.," L. A T 2..,"="O o' M D Furnished By Oono¢o Inc. ...... :%.... .... 4 0 ,.:-.'; 1 'z 3,.':, u 41 ..... ....... :: n0 ....... ,.':''17 24.'ii 1 :'(:.ii:, 52 i'fi..:.; C',:i :i:i: 17 'r:,,o w :L ,, .,:....:.""'"" ...,-, z. ,"~ /c:, .: .:,. C} :3(') tS; 1 .:,.)'C W ':..v5,, :;::'/_..,:2:/':,. OC} ~2). '.:,)7 :2.'.' !:'5 ',:2 ~.'.-.,,, OO (3.9':~ .... S:'; ("}.19 W 1. ()C} ::_:; :LA ..... '::'~'--, W o ~!:~;3.. 3'7 '"2' 'q)'%" ~,':' '-' ~:":' ""," .... '" "'' '-' '- '> '" ' '-' '-' "',"/ "' ' "" '"" .... ~,,.7.....,~ ........... ~"} q. , -, , "~} E' o/.,, ,~ 7 -, .1 , -~ .... . () ,1 ·/-,,-, 1 ':~ .... , (} ...-. O,, 1 !5 14 2. c) 4 :::: 4 20 W r, ..,._. T.,,. ..... "~. ,.. ........ '., ....... T,.L..,,, ,,,~,,t..~,, .~ ~,.5,., ~: ,L ..x',+.v., .,,..~.. ~e.t.. "' ,--. ~..... ~t. ~? .,..1~,, ..... ,~. ~.. ~ ,~ .., ,.. '- p · -'.=,'-' . .......... 42 55 - '-' ..... 4..,:: .... :,, 1('} :'::c):--; 24. :.5:(:} W ';.'5 4.'>.=i,~ /_-,4 . 4.2(:)5./_-,4. 4:--:. :.5:2 :E; :3,.29 1,.4 .44.. i 1 :-2_; 1,[:) F:i,:"} W ..: '":'~ 4..'.-..,:, :31 60 =" '.::; 15 0::: W 41 '._:; :[:3 ~'.7~ W z. 4.:'-'.=,'-'=,. 1,'=' .... C} ::; 1 :--: :3,{.') W '-':.-'._, ''= . 4._c: 4 :--q., :31 ._..'-~'=.". 20 '-"="-' , .., ...,,=, · _ ,-,/' ..,- ? , .... '-' , C:' c) .............4. 44 ':.~,', ............ 1 :-".:, ..... 4 ~- .... ;'::, ..... 7-'..] '-;'-:.:, t.) ............... W F;"i..., 6. .............. 444.-':';----;"~..:.._-, :: ................ 7 ;~';:. .................... 4. 7 4. o'-":,'":-".: ...,.'-:-':,.: .... ,5, ............ ,w--:, 1 -. ~ .-. "';=''.:, ........ '~""';.-' j ,- ..:";" ~'i._ ..... I,<i ......... ;v ....... .5" '~',:,-/ ...... ...... ,±~ ..... 1 ;~'-._, "~'e'' W ...... :.,7: 77 .=q, ,- = .~,.-, .-., .-,,= ..-~ ~ ,..- 4-._44. 1.='_'; ,-1.5 L'-: 1 :'qC.)_. W ..-..' ..... , 4 .... :,4 ,..'._,'-'"=' - 10::::_ ,, ..:.7 4.4:-_':.,':~ . ......, 105 . .:,._, :5; 22 ,5,:.., ..... W 107 ,74 :.5:12._, W 3 ,, c},c.',_ . 4/:,4('..}, 1 :.5: ('3, :.5; i :.5:(.') E 9,"',,,. 4/:,26,, 12 1.5:1. ,::}.."'5 -1-.'-576,, 12 1 :.5::':-:, :2:1 L:: 2:2,, 56 W 1:2:5,. i 1 S 9 :.5:7 W 2, .%:] 1 ......................................................................................................................................... 4735, .,_' .':" c]'. 4.=';._ .5; 2 1'=''._, E '-.-.'.=,. _ · 4715 · 7:.5: 1,5,2 . ...._,.='i":' 4/:,/:.5 ,, 7:3 164 · 71 :--; ':'1.,_ · 5:'q.. W 1/-,/-,,_ _ 1 I._,':'7 27 W ....... N ........ ::-: 28 W 48 :.5:1 2:2: i f":; ::_.; .=; 1 ~ E 96,. 4 :-"::(') 4 7 :':: 19 :F.: 4. :.5:4 7._ 4. 7 :':: 2'("}c) 5 :::: '.5; 1 '.:'.,' 1 :.:5...: W 5' ('} 1 ,, 50 5 ...,- - .-, ,"r " ," ~ ' ~ ,- ~ C, ,'), '-, "5 '%', '.":' ' ,i. C, ~ x '"i, ":, ":' ,.TI -'i, "3 ,:' ~ . ':. 'Z, ,.-/ ,-' 4':","';'/-,. .'._, (..} .:, ._, 4._, E .':.'._,.4,_,; 1.4...:, =._,7 ..... 0 ~ .... q..1. · I._, .. ...... = ...... 1 ._,. 4/:, W ....... 7:.5: .... :'.5:: 42 W l I [,_NEE F:"'F, I!.i~.'.'...~"t' "1'., WEL..L_ bll.-.I-" N-' 1 MMS ,_lOB NI-]I :'".':.'/'i'i') 1 '""c, 4c,'-'(9/' 1 '!F; "1" I ME [lATE '.:';'" ' ' ..IFIRTH .... '::'LI-,I:'E, ALASKA Furnished By Conoco Inc. TRIJE ':[E'~-~i':.~ii]'~'E'l:i ............ ' '[iR'Z'F':T ............... i:::3~'~'i'Fi:; ............. ....... F.';EiBi¢_::EA ......... ".r.;:' 'E' ,., ., - .. I~, ,- i~. -. r EF I I-'1 (-~lxlGL. li.'-.' D I RECTI ON LENL-.~TH DEF:'TH .:,E _, I I ON TVD F: 0 F, R D I N ~ T E '::' D I'.E;T~NCF D I REC:T I Oi',I F EVER I 'l" F E E T D bl D M F' E E T F E: E T F' E E T F E F T F E E T F E E T D M Ii t"~ / .1.. 0 () F' ..................................................................................................................................................................................... .......................................................................................... 2, 11. 1,0.'.t 1. :3:;? !. ,:])5 :;;:', _'I. :1. 6, -':'/:]": 0 2 L:: (') S =" C) E 96, /- ~':":' 45 12'28 1 '=- 6,._ ....... · · ._1 · · -'-., '-' '~' ~ m · · ! .m~ ~ ... d....' ,_, u · .., ~':":' 45 12':.'-,'/:, 4:3 S -:"-:' ,2.."-'] E 1'.'::":"':' 47 :E; ].2 E 7025 .............. ::'7 4:':; '.E; .'=; 1..'-"; E ':'..,'.'=; 6_..,6_.-,72:.4.:.:'.: 1:-::42.~-':, / /-,[-,":'2.4:Z: ............... 1:':.',4(:)./-,7 F.; 76, /_.:-,2E 1:::,.1.2 ':'/- '.'_-i: :3 16, E ,-; .r=:.' ' ": :' .......... ;:';~-":- .................. ':::;Z ..... ;E~- ........ 7: ;:-' ...... .::;',..L-.:'"': ...... ,~:.,, · ' ' - ,.-. ' 712.:'(:). '::.-'7 0 .::, -::,1..:,E. : ..... ,. ./:,7.:,,:,. 7 :: 1.'.:',,:,6 .... ::. :, 6, 7(.)6/:,. 7.'- ' i3':34 ~ i'~' :E; ~:(} 6,2 E 1:386,. ~'-.Z .:, :2: :2(':.) E 7 216,. ""',/', :30 :--; :_".; 1. 5 E 96. /:, 84' 2..~ "':' /.4. 7'."'."'":..' .'5_', 2 .... .' 14-2'F.'. 4' 5 · 14. 27,, 2: (:) :'-'; 84.57 E 142'.::-". 7 C' S :':: 2:2'. E ,: r-.- ,-. '-, ' " ,S) r..-' ~- .-~ -., .-.~ -, ,-, -v ~-, /. ,..~ t.:, ,-~ ~-. ,-,,"N --~ ~ 7::: 11. '.--'~i ..~ .... -, 4 .:,U E ~ ..... 6, ::0'7. ,:, 1 1471..~.,_-, 6,,.,7 / . ,-, 1 1 ~ ....'" . (..,,'",.-, ,:',,.-,. 1..:, E 1 .~.7 1 ~'-i'--'._ .,:.._-,'-' 3 9/- ...... ...... -_ .... ~ ........~ r- ~ ............... 0 ,, 7'2 (:). 54 1. OA O. 78 i · 08 O. '7:..'.:: 0.2'.:.:' C) . .':"; 2.:' O. ',:::6, 7407. '::.' 6,0 S 4 30 E 96,. 7014.. 19 151 :Z':..1. 7 696,4. I ?,' 151 (') ,. 6,4 E; 'F.,' 1.41 E 151:3.4. 1 :E; :2:2 E: E 0.2 &, ~ ')'-' '-' '~ '-' ':~'= "='"5~ '-' ':' ':.:'9E (') '-' ~:=' 7._,(..~. .-'/- 1., .:, 4 (') E -.. ,. 7(')';~'--/ 4:3 1 ....... (31 '7049.4',::: .1. = ~'-'-' :_:6, S 94 Pi I E 1 F,~ 5 24 ._,. I ,,' ,'-, ._, ................. ::._._-.: ..... .-. ..................... ~. .................... - - · .' · # .. - · M '- - - n .... m~ 7543. 26, :;: C) E; 2: :::_ 0 E 41 . 7136, · ":..' 1 1 ~._ 7'-'._-.,. 2..:2 70 E: 6, .......... 21 .1. 57 (') 5 ~i S '.:.:' 5 ~._ 4 E 157 :':: .45 F; 3 ']."? E 1 .74 :' R EI,_I E C T E I"l T 0 T El 'tE(~t~;I..IFRE:D I:II:(IF'T DRIFT C:C[I..IR:~;E VEIT"FICAI._ VERTIC:PJ_ :~LIB:~;EA F7 E: C: "[' A N G I.I L A R C L.. O S I_1 R E: I) 0 G I .. E; (',i; . "1 -" "" I .... DEF'TH ANGLE DIRECTION LENGTFI LEFTH .:,E_.I IEIN 'F~/D C 0 0 R D :[ N ¢~ T E '.~; DI'.~;'I'¢:~NC[~ DI'FREEC'I'ICIN ./;E~VERI"F CONFIDENTIAL INFORMATION Furnished By Conoco Suggested form to be inserted in each "Active" well folder to d~.eck for timely cc~liance with our' rc<julations. Operator', Well Nam~ and' Numker Reports and Materials to be received by: ..C>A. -'-- Date .Required Date Received Remarks · _ Ccmpletion Report Yes · -. / ~/ Well History Yes :-- f'~ -- (,': '-/' , / _Samples = .__.: . [ - . ~re s ~, ~ ~ ..... .., , . ~ -~ Registered S~ey Plat . Inclina:on S~ey Dire~ional ~ey ,, ~ ,. -'. -:: Drill St~ Test Re~s ...... .:'-':. ~~bn T~t Re~rts ..~,~ ' STRATIGRAPHIC HIGH RE'SOLUTION DIP METER LOCATED IN THE APPENDIX July 18, 1984 Mr. H. D. Haley Manager of Alaskan Operations Conoco Inc. 2525 C Street, Suite 100 Anchorage, Alaska 99503-2689 Dear Mr. Haley: Enclosed with this letter is a copy of our letter to you dated May 18, 1984. .Since our records show no response to the May 1984 correspon- dence, the possibility of non-receipt can be accepted. However, in spite of postal difficulties, the regulations remain in effect and the data on the Milne Point Unit Wells M-l, M-lA, N-l, N-lA, and N-lB are past due. Please submit the required data and reports at this time. Yours very truly, Harry W. Kugler Comm~ssioner be: 1.HWK.H Enclosure May 18, 1984 Mr. H.D. Haley Conoco, Inc. 2525 C Street, Suite 100 Anchorage, Alaska 99503 Re, Milne POint Unit Wells A-3, M-l, M-IA, N-I, N-IA, N-lB Dear Mr. Haley: Available evidence indicates the referenced wells have either been suspended, abandoned, or completed. Our regulations require the submission of well completion reports, deviation ~urveys, logs, and other data within 30 days of the suspension, abandonment or completion of the well, whichever comes first. Please submit the required reports and data at this time. Sincerely yours, Harry W,' Kugler Commissioner lc:B.lg.8 Of~OC ',:~.<-: :::!:vui'::a~.' ~---.- :~.-.~ Confidential Inform ation ! ! · [] Under Separate Cover ~"~Enclosed Via ~-~/~_ ~"'YI%> --~( "~'~::::::::¢~. Quantity Contents CCd-P o~ T~ransmittal Approved B~/ ~ -~xE.s oF Cog6 CFI %igned By Date Instructions: Please .i~c-kao_~ted. ge rejT~il)t pr4~otCJ~ay s~i~ a~ retuM~ ~rbon cop*/. B~ ~y . _ .... Date Remar~ MAY 1 / i984 Transmittal Copy only To alaska Oil & r-Cas Cons. Commission 13-98 PCX1, 7-79 t,rl,,,lO. NORICK-OKLA, CITY PRINTED IN U.S,A, . q~nocO Inc. Geophysical Section [] Under Separate Cover .~ [~nclosed . Via ecord of Shipment of Confidential Information Date Quantity Contents oF Transmittal C.-~'?/~ C)._~'~--_.~/~ D ate Instruction .~ease ackno~/~e;:J~e receipt promptly by signing and returning carbon copy. Received By Date Remarks Transmittal Copy Only To 13-98 PCX1, 7-79 NORICK OKLA. CITY PRINTED IN U.S,A, STATE OF ALASKA ALASF¢'-~IL AND GAS CONSERVATION - ' MMISSION MONTHLY REPORt- OF DRILLING AND WOFIKOVER OPERATIONS · Drilling well ]~ Workover operation [] 2. Name of operator 7. Permit No. Conoco Inc. 83-178 3. Address 8. APl Number 2525 C Street, Suite 100, Anchorage, Alaska 99503 50-029-21053 4. Location of Well atsurface 2660' FSL, 1425' FEL, Section 30, T13N, RIOE, U.H. 9. Unit or Lease Name Milne Point Unit 10. Well No. 11. Field and Pool Kuparuk 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 56' KB ADL 25517 For the Month of January ,19 84 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks N-1 (TD 7650') and N-lA (TD 8634') were both plugged back. N-lB was kicked off at 2586' and drilled to a T,D. of 9208'.? Preparing to run 7" casing in N-lB at months end, 13. Casing or liner run and quantities of cement, results of pressure tests 14. Coring resume and brief description Sidewall cores were taken at selected intervals in both N-lA and N-lB. · 15. Logs run and depth where run Log N-1 From To DIL/BHCS 7645' 2504' FDC/CNL/NGT 7645' 2504' HDT 7645' 2504' Velocity Survey 7645' 500' Log N-lA From To Log N-lB DIL/BHCS 8634' 2504' DIL/BHCS FDC/CNL/NGT 8634' 2504' FDC/CNL/NGT HDT 8634' 2504' HDT From To 9194' 2504' 9186' 25O4' 8010' 2504' 1 6. DST data, perforating data, shows of FI2S, miscellaneous data N-1 Plugs Cement N-lA Plugs 6776' 230 sks. Class G 7947' 3600' 120 sks. Class G 7827' 3150' 186 sks. Class G 3050' 2400' 215 sks. Cold Set I 2270' 182 sks. Class G 50 sks. Class G 165 sks. Class G 170 cf Cold Set I 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. NOTE--Report on this~orm is required for each calendar month, regardles~f the status of operations, Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10~,04 AFF 1039 AOGCC(21 AEH. Well file. and must be fil with the Alaska Submit in duplicate March 1/1984 Received from the ANALYSTS, Inc. two(2) blue line copies and two (2) sepia copies for each of the follwoing wells CONOCO Milne Pt. #N-1 CONOCO Milne Pt #N-lA CONOCO Milne Pt. #N-lB ~ -' ~C ''/~ / .~ . '.~ .c~ (s~gna~use) ALASKA OIL & GAS COMMISSION THE ANALYSTS H. D. Haley Manager of Alaskan Operations Conoco Inc. 2525 C Street Suite 100 Anchorage, AK 99503 January 27, 1984 Mr. Lonnie Smith, Commissioner Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Sir: Monthly Report of Operations - Milne Point N No.1 The original and a copy of the subject reports are attached. If you have any questions, please contact Jerry Fritsch at 279-0611. Very truly yours, /¢~/ H. D. Hal~y · Manager of Alaskan Operations SHB/kr Attachment ~ ,.--~ STATE OF ALASKA -'... ALASKA ,LAND GAS CONSERVATION C~ ,IMISSION MON'[HLy: REPORT OF DRILLING AND _ WORKOVER OPERATIONS 2. Name of operator 7. Permit No. Conoco Inc. 83-178 3. Address 8. APl Number 2525 "C" Street, Ste. 100, Anchorage, AK 99503 5o- 029-21053 4. Location of Well at surface 2660' FSL, 1425' FEL, Sec. 30, T13N, RIOE, U.M. 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 54.5 ADL 25517 9. Unit or Lease Name Milne Point Unit 10. Well No. N-1 11. Field and Pool Kuparuk River For the Month of. December ,19 83 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well on 12/18/83. Depth on 12/31 - 7650'. Kick-off point for directional drilling was at 3837'. Total depth of 7650' MD was reached on 12/31/83. No major problems occurred during the month. 13. Casing or liner run and quantities of cement, results of pressur9 tests Si ze Wt. Grade 13-3/8" 72# L-80 Btrc. 9-5/8" 47# L-80 Btrc. From To Cement O' 80' To Surface O' 2496' 1000 sks. Coldset III, 750 sks. Coldset II 14. Coring resume and brief description Cored 3337'-3437' 3575'-3630' 3727'-3837' 7131' 7131'-7333' Cut a total of 14 , , , , · cores during December. Description will follow on the completion report. 15. Logs run and depth where run Log From ' 'To D I L/BHC/SP/GR 2507' Surface 6. DST data, perforating data, shows of H2S, miscellaneous data None 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~/'~.~P-T-..'_~.~'~ Sr Dr lq Foreman SIGNED ~/~-~-,~ /,~ -',_ TITLE ' ~ ' DATE 1-27-84 h NOTE--Report od~this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate THRU: FROM: M E MORANDUM State of Alaska ALASK~IL AND GAS CONSERVATION COt.~ISSION TO: C. y~ ~n DATE: January 24, 1984 Chai~ ~-~ Lonnie C. Smith Commis s loner /~ / TEtEPHON Edgar W. Sipple, Jr~ SUBJECT: Witness Isolation of Hydrocarbon Plug and Petroleum Inspector Kick Off Plug on Conoco Milne Point Sec. 30 T13N,R10E,~'I, Permit No. 83-178, Nabors 27E. Wednesday, January 18, 1984: I witnessed the tagging of ~0,000 pounds-~on~the is0%atidn 0{~-the hydrocarbon zone on Conoco's Milne Point N1A Well. The plug was 21 feet short, an additional 50 sack plug was pumped. Thursday, JaDuary 19., 1984: i witnessed the kick off plug at 2270 it ~as tagged With 20,000 pounds. I filled out the A.O.G.C.C. plug report which is attached to this report, along with a drawing of the plugs. In s~rmmary, I Witnessed the isolation hydrocarbon plug and the kick off plug on Conoco's Milne Point Well N1A, Nabors 27E. Attachment ~ ~ ~ ..................... 700 ......................... ' 7_Y35 - ._,4"o ,,s~s o. 7-ot, 4/8o · . ,~.,ALASKA OII,& GAS C( ;;SERVATION (~.IMISSiON Plug Date Operator ~O f- CD Company Repr D~ ~C ~ ~ Lease. N~[~:i'J~ ~r Well No'. ~-- Total Depth ~3~ Elevation Drilling Permit # Sec. T-R ~(~ Mud Wt. ~, ~-- Casing: Drive Pipe "O.D. Set at Conductor j31 ~/~ "O.D. @ _~ Ft. w/ Ft. Surface Pete. @ ,~ ~ Ft. Intermediate ---- "O.D. @ Ft. Production -- "O.D. @ --------Ft. Plugging Data: 1. Open hole plugs: ~,~ "~ 2. Open hole isola'~ion plug: . cO/7'~'¢a~ ~ ~Zo/~.~ po~,,4, a ~ ,,~ ~Pt~.~! ' Perforation plugs (if any): 4. Annulus plugs (if any): 5. Casing Stub plugs: · 6. Surface plUg Casing removal: REMARKS: "casing cut at ' "casing cut at ' "casing cut at ' In spe ct or/s: ~~/~_~ ~. ~~ O&G #6 4/80 STATE OF ALASKA A" "KA OIL & GAS CONSERVATION COMM. 'ION Plug & Abandonment Report Operator -- Company Repr ~O ~ ~.~9 ~./~ ~ ~/ , Lease No. ~-~/7 Well No. Total Depth ~O~D' Elevation ~o ~ ' Mud Wt. /~. ~ , Casing: Drive Pipe "O.D. Set at Conductor /3 ~ "O.D. @ ~O _ Intermediate "O.D. @ Ft. w/ Pene. Ft. Surface "O.D. 0,,,~'"0,~ Ft. Ft. Production "O.D. @ Ft. Plugging Data: · omnnoleplugs:. . '- 7- oo 2. Open hole isolation plug: .. 3. Perforation plugs (if any): 4. Annulus plugs (if any): 5. Casing stub plugs: 6. Surface plug: ~~D(D / -- ~~c~ / Casing removal: "casing cut at ' "casing cut at ' "casing cut at ' MILNE POINT UNIT WELL N-1 PLUGBACK PROCEDURE JANUARY 4, 1984 PLUG No 1 &~?~'' - 7200' 7200' -! MILNE POINT UNIT WELL N-1 PLUGBACK PROCEDURE JANUARY 4, 1984 PLUG No. 4 2400' - 27OO' 2700' SURFACE CASING- (2496' MD) 9 5/8", 47 lb/ft, L-80 Buttress WELL BORE FLUID: 10.2 ppg LSLD 3150' PLUG No. 3 3150' - 3500, 3500' 3600' PLUG No. 2 3600' - 3850' 3850' "' · o STATE OF ALASKA ~--,, ALASKA ,-_ .L AND GAS CONSERVATION CC .MISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL COMPLETED WELL [] OTHER [] 2. Name of Operator Conoco Inc. 3. Address 2525 C Street, Suite 100, Anchoraqe, Alaska 99503 4. Location of Well 2660' FSL, 1425' FEL, Section 30, T13N, RIOE, U.M. 7. Permit No. 83-178 8. APl Number 50- 029-21053 9. Unit or Lease Name Milne Point 10. Well Number N-1 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 54.5' I ADL 25517 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO' SUBSEQUENT REPORT OF: (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate [] Abandon- )~X stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) Kuparuk River (Submit in Duplicate) [] Altering Casing [] [] Abandonment [] [] Other [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The N-1 well was drilled to the proposed total depth of 7650' MD (7244' TVD) after setting surface casing at 2496' MD. The well was a slant hole with a KOP at 3837' MD and a maximum hole'angle of 35.9° at 5600' (MD). After evaluating the open hole logs it is proposed well be plugged back for re-drill. The proposed cement plugs are as follows; Plug No. 1 Plug No. 2 Plug No. 3 Plug No. 4 7200' - 69O0' 3850' - 3600' 3500' - 3150' 2700' - 2450' (Sidetrack plug) The shallowest hydrocarbon bearing formation is at 3260', While the top of the shallowest hydrocarbon bearing Kuparuk formation is at 7060'. 14. I ~rtify that thej~foregoing, l~is true and correct to the best of my. knowledge. S~gned _'~~.~ _~_. T~t~e Production [ngineer The space below for-Co~n use Date January 4, 1984 Conditions of Approval, if any: Approved by .,,-:.--.-,¥ed Copy By Order of CQMMISSIONER the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate MILNE POINT UNIT ~¢ELL N-1 PLUGBACK PROCEDURE January 4, i984 Introduction: The N-1 well was drilled to the proposed TD of 7650' MD (7244' TVD) on December 30, 1983. After evaluating the open hole logs, it is proposed that the N-l-well be sidetracked to a new bottomhole location. Proposed BHL will be 3456' S12.6°E of the surface location. The well is to be kicked off just below the surface casing (2550'±) and will be re-named N-iA. Well Data: Surface Casing: 9-5/8", 47 lb/ft, L-80 (2496') Production Hole Size: 8~" Bit Kick-Off Point: 3837' Max. Hole Angle: 35.9° (5600' MD) Wellbore Fluid: 10.2 ppg LSLD Procedure: Notify the AOGCC (279-1433) far enough in advance so that they can witness the tagging of the bottom plug. 1. RIH with open-ended drill pipe to 7200' (MD). Establish circu- lation the spot a 3000' cement plug from 7200' to 6900' by the balanced plug method. Use the caliper log to determine the required cement volume. Recommended cement slurry = Cla~s "G" + 0.75% D-31 (friction reducer) + 0.2% R-5 (retarder) mixed at 16.2 ppg. Pump time = 3%± hours. 2. Pick-up out of the cement to 6500'± and reverse out any cement stringers. Pick-up into surface casing and reverse circulate to allow the cement to set for 8± hours. With the AOGCC representa- tive on location, RIH and tag the top of the cement. 3. Pick-up to 3850' (MD) and spot a 250' cement plug from 3850' to 3600' by the balanced plug method. Use the caliper log to deter- mine the required cement volume. Recommended cement slurry = Class "G" + 1% CaC12 mixed at 15.9 ppg. Pump time = 3½± hours. 4. Pick-up out of the cement to 3500' (MD) and reverse circulate out any cement stringers. 5. Spot a 350' cement plug from 3500' to 3150' using the balance plug method. Use the caliper log for cement volumes and thesame~.~s~urry as used for the previous plug. · ~, - i Ye 8, 9, NOTE: It has not yet been determined whether AOGCC will want us to tag this plug. If not, we can proceed immediately to the sidetrack plug. Pick-up to 2450' and reverse out any cement stringers. (If the state wants to tag the plug, WOC for 8 to 10 hours). RIH to 2700' and spot a 250' cement plug from 2700' to 2450' using Cold Set I cement. Use the caliper log for volume and specify a 2~R hours pump time. POOH and PU a slick assembly. RIH to 2400' and WOC. Allow cement to set for 10 hours then dress-off the cement to 2550'. POOH to pick-up a directional assembly. Refer to the N-iA drilling procedure. D. R. Girdler Production Engineer MILNE POINT UNIT WELL N-1 PLUGBACK PROCEDURE JANUARY 4, 1984 6900' PLUG No. 1 6900' - 7200' 7200' MILNE POINT UNIT WELL N-1 PLUGBACK PROCEDURE JANUARY 4, 1984 PLUG No. 4 2450' - 2700' 2700' SURFACE CASING- (2496' MD) 9 5/8", 47 lb/ft, L-80 Buttress WELL BORE FLUID: 10.2 ppg LSLD 3150' PLUG NO. 3 3150' - 3500.' 3500' 3600' PLUG No. 2 3600' - 3850' 3850' · o THRU: Lonnie C. Smith Commissioner FROM: MEMORANDUM - State of Alaska ALAs¥~I~ A~!D GAS CONSERVATION COMMISSION C. Vof ~t~ton ' December 28, 1983 TO: chai~ -~- ~A'r~: 21.4 FILE NO: Harold R. Hawkins Petroleum InSpector ~/~? TELEPHONE NO: Inspect Diverter SUBJECT: Conoco, Milne Pt. N-l, Sec. 30, T13N,R10E,UM, Permit No. 83-178. Monday, December !9,. 1983: I left ARCO, Drill Site 2-V5, subject Of another report to Conoco, Milne Point N-1. I inspected the diverter, controls', flow lines and valves. The diverter system was installed correctly, with full-opening valve that automatically opens when diverter closes. There was a 10" diverter line that ran to the outside of the rig, with a tee targeted and another set of valves to divert flow in either direction, through a l0t line. These valves were controlled by one handle, so that when you'close one valve the other opens, manually operated. There was one problem, the 10" diverter line to direct flow to the opposite direction was not ~ out far enough to clear rig and be safe if used. (As drawing attached shows). I informed Dan McCoy supervisor for Conoco that the diverter Iine should run far enough past the rig so that if there was a kick it would not endanger the rig. In 'summmry, I inspected the diverter system on Conoco's Milne Point Well N-1. I info~med Dan McCoy, A.O.G.C.C. would like to inspect the diverter on the next well before drilling surface hole. Attachment THRU: MEMORANDUM State of Alaska DATE: December 2R, FILE NO: ,'~.I. 6 TELEPHONE NO: ALASKA OIL AND GAS CONSERVATION CO~,~_~ISSION oC. V. rton Chairm~~ Lonnie C. Smith q~ b~<~' Co~issioner 1983 FROM:Harold R. Hawkins Petroleum Inspector SUBJECT: Witness BOPE Test Conoco, Milne Pt. Sec. 30, T13~!,R10E,~, Permit ~. 83-178. Tuesday, December 20, 1983: I left ARCO's Kupazn~k Field, subject of another report, to Conoco's Milne Point N-1 to witness a BOPE test. BOPE test's started. i~ednesda¥, December 21, 1983: I witnessed the BOPE test. There ~ ~~' the 0utSid~ kill valve. I filled out an A.O.G.C.C. report which is attached. In sugary, I witnessed the BOPE tests on Conoco's Milne Point well. I~en the tests were completed, they were satisfactory. Attachment O&G #4 4/80 Inspector STATE OF ALASKA ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Date ..'/,~'-,~I-- ~"/~ Well Operator Well Location: Sec 3~ T ~R/~ M f ~Casing Set Drilling Contractor Location, General Well Sign _ General Housekeeping Reserve pit Rig ACCUMULATOR SYSTEM Full Charge Pressure 2.~OO psig Pressure After Closure /~O psig 200 psig. Above Precharge Attained: ----min/3 sec. Full Charge Pressure Attained:. / mina,--sec N2 .%~DO, .~D~2 o~ ~DD, ~-~, R~o'oPs ig Controls: Master Remote ~/~ Blinds switch cover ROPE Stack Annular Preventer Pipe Rams Blind Rams Choke Line Valves' H.C.R. Valve Kill Line Valves Check Valve Test Results: Failures Kelly and Floor Safety Valves Upper Kelly. Lower Kelly Bal 1 ~Type Inside BOP Choke Manifold NO. Valves / 7 No. flanges ~ ~ Adjustable Chokes .Z~/~ Hydrauically operated choke ~/~r Test Time ~ hrs. ~ Test Pressure Test Pressure Test Pressure Test Pres sure Test Pressure Repair or Replacement of failed equipment to be made within ~ days and Inspector/Comraission -office notified. ' . Distribution orig. - A0&GCC cc - Operator cc - Supervisor H. D. Haley Manager of Alaskan Operations December 9, 1983 Conoco Inc, 2525 C Street Suite 100 Anchorage, AK 99503 Mr. C. V. Chatterton Chairman of Commission Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Conoco Inc. would like to request approval of 9-5/8", 47 lb/ft, L-80, Buttress casing for use as surface casing in the Milne Point Unit. This request is based on stipulation ~(~) of Rule No. 4(d) of the Conservation Order No. 173. Based on the API specifications for 9-5/8", 47 lb/ft, L-80, Buttress casing from Publication No. 5AC and using the API equations for pipe body, pipe thread and coupling thread strengths, it was determined that the weakest point in the casing will be the pipe thread which was calculated to have a minimum strength of 82,670 psi. A modulus of plactisity was then calculated using the API definition of yield strength (pp.8 Spec. 5ac) and the elongation d~t~ ~p~for L-80 grade steel of a 0.472" wall thickness and l~"'O.D, vo,~, The modulus of plasiticity was then used to determine the post yield strain value of the 9-5/8", 47 lb/ft, L-80, Buttress at minimum joint strength (82,670 psi). As shown in the calculations and on the stress-strain diagram, the strain value would be 3.88% which exceeds the minimum requirements of Rule 4(d) in Conservation Order No. 173. If there are any questions, I can be reached at 279-0611. We would greatly appreciate a quick response to our request. Thank you. Very truly yours, D. R. Girdler Production Engineer kr STRUCTURAL EVALUATION OF 9-5/8", 47 LB/FT, L-80, BUTTRESS Physical Properties of 9-5/8", 47 lb/ft, L-80, Buttress Casing Wall thickness = 0.472" Inside Diameter = 8.681" Coupling O.D. = 10.625' Collapse Strength = 4.750 psi Body Yield Strength = 1,086,000 lbs Int. Yield = 6,870 psi Joint Strength = 1,122,000 lbs Buttress Thread Dimensions 1) Major Diameter Threads/In Thread Length Length from End of Pipe to Vanish Point Pitch Diameter End of Pipe to Center (Power Tight) of Coupling Face of CPlg to Plane E7 Diameter of Counterbore in coupling Maximum Length, Full Crest Threads from End of Pipe = 9.641" (D4) =5 = 1.984 (Imperfect) (g) 2.5285 (Perfect) (L7) = 4.5125 (L4) - 9.579 (E7) -- 0.5" (J) = 1. 784 = 9.765" (a) = 2.1285 (Lc*) (= L7 - 0.40") Based on Equations 4.2.1 of API Bulletin 5C3 Pipe Thread Strength = 0.95 Ap Up [1.008 - 0.0396 (1.083 - Yp/Up)D] Ap = Cross Sectional Area of Pipe Up = Minimum Ultimate Strength of Pipe (psi) Yp = Minimum Yield Strength of Pipe (psi) D = Outside Diameter of Pipe Up for L-80 = 95,0~0 psi (f~om page 21 of API 5C3) Ap = 0.7854 (9.625~ - 8.681~) = 13.572 80,000 PTS = (0.95)(13.57)(95,000) [1.008- 0.0396 (1.083- 95,000) 9.625] Pipe Thread Strength = 1,122,000 lbs 2) Based on Equation 4.2.2 of API Bulletin 5C3 Coupling Thread Strength = 0.95 Ac Uc Ac = Cross-Sectional Area of the Coupling Uc = Minimum Ultimate Strength of Coupling Ac = 0.7854 (W2 _ dl 2) d1 = E7 - (L7 + I)T + 0.062 W = Coupling O.D. (10.625") dl= Dia. at the Root of Coupling Thread E7= Pitch Diameter (9.579) L7 Perfect Thread Length (2.5285) T = 0.0625 I = 0.5OO = 9.579 - (2.9285 + 0.5)0.0625 + 0.062 = 9.451" Coupling Thread Strength = 0.95 [0.7854(10.6252-9.4512)]'95,000 = 1,670,000 lbs Minimum ultimate strength of coupling is not specified in API 5C3, so it is assumed to be equal to the specified minimum ultimate strength values provided on page 21 of API 5C3. As would be expected, the pipe thread strength is less than the coupling thread strength and is also less than the pipe body strength. Therefore, the pipe thread strength will be used to determine the casing minimum strain values. Converting to psi: Pipe Thread Strength = 1,122,000 lbs/13.572 IN2 = 82,670 psi Conservation Order No. 173, Rule 4.(d) states that the surface casing, including connections, shall have a minimum post-yield strain properties of 0.9% in tension and 1.26% in compressiOn. In order to determine whether the 9-5/8", 47 lb/ft, L-80, Buttress casing will meet these requirements, a post-yield stress-strain diagram must be constructed. The first point for the stress-strain diagram is determined by referring to API 5AC, Section 4. Paragraph 4.2 defines yield strength as the tensile stress required~to produce a strain of 0.5%. At 80,000 psi (yield strength) stress the corresponding strain valve would be 0.5%. To find the slope for the stress-strain diagram the plasticity must be determined. modulus of Defined in the standard handbook for Mechanical Engineers, pp. 5-72 (referred to as the plastic modulus). From API 5AC, Appendix B, a 1½" specimen of L-80 grade steel with a 0.472" wall would elongate 19.5% at ultimate strength (95,000 psi). If the casing elongates 19.5% at 95,000 psi, the slope of the post-yield stress-strain line (modulus of plasticity) would be calculated as follows: Ep(modulus of plasticity) = (95,000-80,000) = 78,947 psi/Unit Strain (.195-0.005) The strain property of the casing at its calculated pipe thread strength (82,670 psi) would be calculated by the following equation: (T. S.-YS) % Strain = + 0.005 x 100 (Ep) TS = Pipe Thread Strength (82,670 psi) YS = Pipe Yield Strength (80,000 psi) Ep = Modulus of Plactisity (78,947 psi/Unit Strain) % Strain = (82,670-80,000) (78,947) + 0.005 x 100 % Strain = 3.88 (Refer to the attached Stress-Strain diagram) The API equation that the joint thread strength is calcu].ated from was based on the regression analysis of 151 tests on Buttress casing. There is no stipulation in the 5C3 bulletin on the difference between tensile and compressive strength of the casing. It is therefore assumed that the calculated strength value is valid for both tensile and compressive loading. I~<~ 20 X 20 TO THE INCH-'/ KEUFFEI_ & ESSER CO, MAI)[ IXNU,S,A,IO INCHES, ') 4.6 1240 POST - YIELD STRESS STRAIN CURVE FOR 9 5/8", 47 lb/ft, L-80 BUTTRESS CASING ULTIMATE STRENGTH ,. XIMUM PIPE JOINT STRENGTH ~ . ~ ;~ NIMUM STRAIN VALVE=3.88% 0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 STRAIN (%) MILNE POINT UNIT WELL N-1 PLUGBACK PROCEDURE JANUARY 4, 1984 PLUG No. 1 ~?74'' - 7200' 7200' MILNE POINT UNIT WELL N-1 PLUGBACK PROCEDURE JANUARY 4, 1984 PLUG No. 4 246~' - 2700' /-/.- SURFACE CASING- (2496' MD) 9 5/8", 47 lb/ft, L-80 Buttress WELL BORE FLUID- 10.2 ppg LSLD 2700' 3150' PLUG No. 3 3150' - 3500.' 3500' 3600' PLUG No. 2 3600' - 3850' December 13, 1983 Mr. D. R. Girdler Production Engineer Conoco Inc. 2525 C Street, Suite 100 ~chorage, Alaska 99503 Milne Point Unit Conoco Inc. Permit No. 83-178 Sur. Loc. 2660'FSL, !425'FEL, Sec. 30, T].3N, R10E, I~-~Y. Btmhole Loc. 949'FSL, !29!'FEL, Sec. 30, Dear Mr. Girdler Enclosed i~ the' approved application for permit to drill the above referenced well. If coring is conducted, a one cubic inch chip from each foot of recovered core is requl, red. Samples of well cuttings are not required although a mud log is required. A continuous directional survey is required as per ~0 ~C 75.050(b)¢5). If available, a tape containing the digitized log information shall ba submitted on all logs for copying except experimental velocity surveys and d!pmetar surveys. }~{any rivers in Alaska and their drainage systems have been classified a~ important for the spawning or miKratton of anadromous fish. Operations in th~se areas are subject to AS 16.05.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's O~i Department of Fish and Game Pollution of any waters of the State is prohibited by AS 46, Chapter 3, ~ a Artic~ 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal ~ater Pollution Control Act, as amended. Pr~..or to cO,CheUng operations you may be contacted by a repre.eentative of .the Department of Environmemtal Conserwat{on. To aid u~ in ~chedu!ing field work, please notify th~s office 24 hour~ prior to co~ncing in~ta!!atio~ of the blow, ut preven~ tion equipment so that a.: repreaentative of the Commissio~ _9_ be present to witness testing of the ~quipment b-for~_ the ,surface casing shoe is drilled, t-~Knere a div~rter r, vstem is required, pleas~ also notify this office 24 hours prior to co~encing e~uipm, ent installation ~o that the Commission may witness te~ting before drilling below the ~hoe of the conductor pipe. In thee--~en.~'*,~, of suspens4.~.o~'~ or abandonment, ol~se g~.v~ th~s office adequate advance notificm~tion so that w~ may ha~e a witness present. Very tru!v yours, f- ~ V. Chatterton Cha;[man of ~Y ORD~ OF THE COI'~MiS$1ON Alaska Oil and. Gas Conservation Commi.~sion Enclosure cc: Department of Fish & Game, .Habitat Section w/o encl. Departm~.nt of Environmental Conservation w/o encl, Conoco Inc. 2525 C Street Suite 100 Anchorage, Alaska 99503 December 2, 1983 Mr. C. V. Chatterton Chairman Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Enclosed are the original and two copies of the Permit to Drill application for Milne Point N-1. N-1 is to be the first well drilled on the N Pad. Also, attached to this letter is a check for $100 to fulfil]. the permitting fee requirement. The N Pad is currently under construction on Chevron acreage located approximately four miles west of the existing Milne Point Unit. This acreage is not currently part of the Milne Point Unit, but an application for expansion of the unit to include this area has been filed with the DMEM and approval is expected before the proposed spud date. If you have any questions, please call me at 279-0611. i~~.~s very truly, D. R. Girdler Production Engineer km Attach. ........ r,;, ,, C.*,$ C.',fls, r,~ · STATE OF ALASKA '~" ALASKA O,- AND GAS CONSERVATION CON, MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL REDRILL DEEPEN lb. Type of well EXPLORATORY [] DEVELOPMENT OIL [~ DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE ~ MULTIPLE ZONE [] 2. Name of operator Conoco Inc. 3. Address 2525 C Street, Suite 100, Anchorage, Alaska 99503 4. Location of well at surface 2660' FSL, 1425' FEL, Section 30, T13N, RIOE, U.M. At top of proposed producing interval 1320' FSL, 1320' FEL, Section 30, T13N, RIOE, U.M. At total depth 949' FSL, 1291' FEL, Section 30, T13N, RIOE, U.M. 5. Elevation in feet (indicate KB, DF etc.) KB = 56' (est.) I 6. Lease designation and serial no. · ADL 25517 9. Unit or lease name Milne Point Unit 10. Well number N-1 11. Field and pool Kuparuk 12. Bond information (see 20 AAC 25.025) Type Blanket Surety and/or number 8086-15-54 Amount $200,000 13. Distance and direction from nearest town 14. Distance to nearest property or lease line NW 35 miles 7000feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 7650' MD (7219' TVD) feet 2555 19. If deviated (see 20 AAC 25.050) 120. Anticipated pressures KICK OFF POINT 4500 feet. MAXIMUM HOLE ANGLE36' 5°I (see 20 AAC 25.035 (c) (2) 21 ~iSw~:~c~ t(~r~arest drilling or completed 8,00Oeet 18. Approximate spud date December 15, 1983 7 bU psig@____ Surface 3500 psig@7000 ft. TD (TVD) Proposed Casing, Liner and Cementing Program SIZE I Hole Casing Weight 24" 13 3/81' 72# CASING AND LINER Grade K-55 47# L-80 12¼" 8½" 29# Couplingl Length BTRCI 80' L-80 7650' 22. Describe proposed program: SETTING DEPTH MD TOP TVD MD BOTTOM TVD g0 ,I Rfl ' 2500'~ 2500' 7650' I 7100' I I QUANTITY OF CEMENT (include stage data) 100 sks. (High Yield) 1300 sks. (~ ~i~¢6~) This acreage is not currently part of the Milne Point Unit. However, the request for expansion of the unit has been submitted to the DMEM and approval if anticipated prior to spud date. See supplemental data sheet, proposed directional, Q.t~i~o~e~V¢~.~i plat and BOP sketches. 23. I hereby hat the forego~ is true an(~rrect to the best of my knowledge SIGNED ~1~ ~~ C~~ TITLEProducti on Enqi neer DATE 12.-2-83 The space below for Commission use CONDITIONS OF APPROVAL Samples required ~YES ~NO Permit number APPROVED BY Form 10q01 ,~yd log required ES ' _NO Approval date , 12/13/83., . Directional Survey required [~YES FINO IAPl number 50- ~ :SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSIONER DATE December 13. 1983 by order of the Commission Submit in triplicate SUPPLEMENTAL DATA SHEET APPLICATION FOR PERMIT TO DRILL Conoco et al - Milne Point No. N-1 Conoco Inc. 2525 "C" Street, Suite 100 Anchorage, Alaska 99503 I. CEMENTING PROGRAM me The 13 3/8" conductor will be set at 80' below the surface 115' K. B., then cemented to the surface with high_ yield permafrost cement. Be The 9 5/8" surface casing will be cemented with 1000± sacks of ~%gh~ff_$~ cement followed by 500 sacks of standard permafrost cement. This cement volume provides 100 bbls. excess, based on as AHS of 15". C. The 7" production casing will be cemented in three stages. The first two stages will consist of 600 sacks of_high yield_ followed by 600 sacks of class "G" cement pumped around the casing shoe (estimated 4000±' of annular cement, assuming an AHS=ll"). The secondary cement job will consist of 100± sacks of permafrost type "C" cement followed by 50± barrels of Arctic Pack, pumped down the 7" x 9 5/8" annulus. II. ANTICIPATED GEOLOGY 0' - 4500' Surface conglomerates, silt and sand sequences. Estimated based of permafrost at 1700±. 4500' - TD Predominately shale until the Kuparuk sands - expected at 7000± subsea TVD. III. FORMATION EVALUATION me Dual Induction and BHC Sonic logs will be run across the surface hole. Be Standard mud logging equipment to be used below the surface pipe with a IDEL Plotted. C. Sidewall cores to be taken as determined by onsight geologist. Wireline logs for the 8~" hole from T.D. to the 9 5/8" shoe will include: Dual induction laterolog; borehole compensated sonic-gamma ray; formation compensated density with CNL and GR-caliper, Dipmeter. A Nuclear Magnetic Log will be run from approximately 3200' to 4000'. Velocity Survey will also be run before running casing. IV. DRILLING FLUID A high viscosity gel-fresh water mud system 0' - 2500' Low solids non-dispersed mud system 2500' - 6500' Low solids dispersed mud system 6500' - TD Magnetite will be added to mud system for the NML Log run. V. DIRECTIONAL PROGRAM The well has a proposed KOP of 4200' and will build angle in a south 4.5° east direction. This well is the only well on the "N" pad so there is no danger of drilling into an existing well. A teleco tool is to be run while drilling below the KOP for directional control. __ HOR '~-~'ON~T.AL__P-.RO JECT_I ON~'--~ ~ SCALE I IN = 1000 FEET ' i ' -- -: .... CONOCO. !NC. ~ ..... ! .....~ ....... : '' IIILNEiPT UNIT NO: N-1 PROPOSED .... , ~ - - - : ....... i - . ! .... ~ ... ...... ~ ....... , .......... ~ ~ ........... NORTH' SLOPE. ALASKA -; - r ............ ........... , ......... ~ .... EASTIdAN WH]:PSTOCK. I40-.-i ......... ~ ..... I ........ ....... ~- ......... .,, ............... ' ....... , .... , ......... , ....... i ........... ,--: .... ~ ......... , ........, ..................... i ............. I ....... ..... ~ ........ L ........... , ...................... ~ .................... t ...................... 1- ....... , ........ l ......... , ......... , ........... . .......... ~ ..... ...... ~ ...... f ...... I ........ t ....... ~ ........... f ...... f ........ I ---: ....... i ....... i ......... 1 ........ ; ............... I ...........] ..... -:~-::: ?:':':::: ~ ::::-:i: ::-.-::i::':: i'-::~:---~ ooo ~. :'::-::-::::: o. :::: ?:_~::-.~ ooo .~::-y:: 2000 '.:;: ':-i-:_-'; .~'"~Ooo:_'-' .... ~" '~-' -! ......I .... ! ..... t t ..... ~ ..... !'- ............... '~ ..................................................... ~ ' ; 14g~ F~ .......... ~ ....... I ' I ~' '~ '' ~' .0 .... O~F~ ~ ' ' ~ . · ........ ~ .......... ~ ..... ~ ._. ~-4 ...... [ ..... ~ - .-¢ .......... ; ..... 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I ...... ~ .................... ; . · - i ...... ' ..... ..... ~ .......... i ---~--- ~ ---~ .... ~ ...... i ............. ¢ ........... ~ - l ..... ~ ......... ~- - , ~ ........ i ............. ~ ........... ~ ' .. -i ...... t--- ........ , ' ~ i_ ' _ ~ ~ ........ ~ .... ?..;~ ~.~ -- ~ . -.~ ......... i . . ~ [ .......... .................. : ~ ~ ~i ...... * ............ ~ .... ~ ...... ;''- - - ~ ............ ~ ........... : . - - I ~ t .... ~ ' "/".LJ " ...... ; ..... ' .... ......... : ........ ~ ..... ~ ..... ~ ................. ',." ~ 7"' _%~ __ ' ~ ~ i ~ . ' i ..... ~ ..... ~ ~ '-~ .... I' '-~ .... i '~"" .... i ..... : ' I ~ ........ ---~ ...... ~ .... : ~ ~ .......... · ~ ~ ~.,~_.~ ........ , ............ ~.. ~. - . ~ ...... ~.. ~ ... ~..:~"- ' . . _ . · · I . . _ ........ ~ - . f - . ~ - _ . ~ ........ ! '- CONOCO, I NC ~ ,,-- ...... ~.. i ~.. i .. - i HILNE PT UNIT NO~, ..~-1 PROPOSED i .. ~,- ~ ' 'i '-- NOR_.T.H,_.SLOP_E_: .... _ALA__SKA ...............' ........ i ..... ~- --i ~' ' - i .... . ~ .__._.__.~_ j ! -i ....... ~ i ........ ' ........ ~ .... ~ ..... i. -i.. ; .. ~ ...... ~-- · i ........... ~ ....~.- -! ................. ............... ~.-. :--~ ~.! ~ ....i - ' ~ ' i ..... ~ ....... j. .... ! ........ j. ..... : ..... ~ ....... ~ ...... j ........ ~ . J ....... ! ......... L. ..... J ' ~, ..... -.~' ...... ~ _.' i .................... ; ..... i ~ : ' ............ , ......... ~ ......... ~ . , . ; ..... j . . ~ j. · .... j ........ ; ............. ~ - '~ ! I-:-.:-:-;:':.:: i:--::"! :'~ I '~ ' -' ............. ; ............... ; .... ~ ........; ........I ........~ ........t ......... I ......... 1 ....... j ....... t ..... ~ ........t ............. .......... ! _ . . ; . _.i ......... : .......... J r .... ; ........... l ................. J J ............... J I .............. j 1 ........ ............. ~ ........ J ...... J ..... --4 ....... ~ ............ ! ....... 4 .-~ ..... 1 .......... L ....... I ............. ......................... , ........... : .......... r- ..... ; ........ j--= ....... , ...... . .... t .......... J ........ t I.::': , : ~ ......... ~' t ......... t- ............ I ............ i .1 ........ ~ ........ .............. ~ ................ j ......... i ....... f ......... ~ ........ i- ...... ~ ......... ~ ......... ~ 2000 _ , ~ ............. ' ...... ........ ~ ........ ~ ......_~ .................. i .......................... i ..... j ............ i .......... : ......... ' ~ _.._ i ...... i ...... ' ............. ~ ....... ' ........... ~ .... ~ ., - ' · ~-. ' ......................................... ........ ,~ .......... ~ ..................................... ~, ..... , .... ........ ? ...... ..2.9_..'S/8'LCSG.'.P_T 'TYD=.2.500 -i ~ ' ............ ; ....... I ...... ~ ........ ; ........ i ....... -4- ........ ~. ........ ; .......... i- ........ j ........... : ..... i ........ , · - . , i · : ! I j -- ~ - . :- ....... ~. ...... ,l .... :-1: ......... I ................. ,~ ..... ;. ........ i ...... :. ' 1' ' ,--.-----~,TSO00_ _ : , , , ~ I ~ __.-..~ __ .... '"'* ......................... '; ............... i~ ............................ : i ......... ~L ................................ I- ..... ~ ........ = .............................. , ,_ ............~._______ __.~_ ___.?...______ ~._=___, _._ __ ;.. ~ ....... c: ....... '~ : j .............. ~ '~-'.;L ......... t .............. ..... : ..... ......... L rtl .................... L .......................... L ................. j_ .................. i ............L ........ ~ · i ' .... ;._,-,_ ~.uuu._ i , , , . ~ I .., o..~ .... ,_ - , ..................... f .................. i ..........! -.- ....... >, _ ~ ........ KOP TVD-:-4200 THD=4200 DEP=-O'---' ....4 .............. .... ~__i__~:___ ; ........... : ........... ~_ .......... ..... ~ --;-!i ........ J~,~: ! 5 ~?'--~L~- j~.~_L~i~.~BUI:LD--2---ii 22- DEe; ;-~L-_.~_-Z;~i .~_'~L[T:-_-_~_ _--~J~t : .L-L-__'i-; ;-.J-';'_ L~'; -;'i ' ',i - ~-_-- F 7-. '_-. L.-2.-I-";-~.T'_-" i .... -- ~,-:,.,--I - - ..... ..... PER !00 FT, ...... .... .... ...... J , - ! ..... .... UUU _..t._~__20~ -. ! .... ~ ! ~ ~., . ! ..... - . . i · --'----~~t~, --~.~-~s--' ~ .,.___~ ... ,_.! .. ! . ~,I_. ; . . , ........... .... !--- ~ i .... ~ ..... i .... I ....... ! ..... i ....... t-.:-:.i ..... '.-;',..' .... I ---:~: .......... !:39 DEG :-;3,5. M~.N_ !i :-51i-.' " ....................... ~. ..... ': ........ i ...... .' ........... ~ ............. i ....... .I ........... i ....... ' , . i ::: -i '. _..~.,,~_i .... :i_;.:;:_. i_ -! - -~--;. :-;---i. ;-:-!-:.:-.- 'I-:;-;.':: ........ i . . . ' ~ 7_.000 i.. i . --I ._. i i . i. .. ~ .... ~ ....... ~ ~... ~ ........ i : .: ..... ~ ........! _ ._~-ii' ii ~ '~ ---~ ~ .... - . i ' t i ....... i-- i-' : ; "~ ........... i. . : ..... i.-- · '__ . i ~ i -.. ~ ...... ~ ' ... ~.-. "'J" , 8000._ '~ ~ : ~ : : , : ; , ~ ~'_'-~ T~.i~_~i. i_.-I_. . !_ i .... i , : i ........... i ...... 0---! .... 000 ...... ~ ............. ' .... ~ .............. : DIVERT ER ,3FA~~ ~ ~/k'ELIEF LIAIE'% ........-..::-:.~.:.:: · - . .. . .. ~....: ... ....... .. . TO ACCO~PLI~ DO~NE/ED' ~IVE~IO~ ttYDRAULIC CONTROL 5'YSTEM FOle Tt-II3 STACK TO IIVCL UD~ CONTROL ~A~IFOLD 0~!~ ~LO0~ ~IT~ 3000 P~I ~0~{~ BOTH I-IY'Dt~A ULI¢ I~EI~OTE COAIT~OI_ VALV£$ OPEN WI-I£LI Tt~£ TI-IEN EIT'ttEt~ ONE OF Tile VALVES MAY COAIOCO. . t ../ - I. ilLAIE POItV7 STACK FOi~ COIWOCO IWC. BOP t~10 ~ I. /FI..O~ LIN~ 5" ~ " ~'*---- I:~ ~ / ' ~ :-~ / TST. PR.=50OO 1- ~" __.!'l ~_-_ - . ,, 5000 PSI -? I ,-, !. ~ * CA$1MG ,.¢POOL. :! i~ - ,5 000 X/3~ "-- 5000 Wlrl-I ---' I I TST. PR.= 5000 g ~00 / 8.0. i~.. STACK SIZE /~'A7"iME~ AP/ ~P 53 / 3PEC 4A FOE CLA~ 5~ WI T~ CLANP / HUB CONNEC ~IT~ IGO G~LLOM ~CCU~A~O~ AMD MAM ~VPg ~0~ TO IMCLUD~ A M/M/MUM OF OME ~ETOF ~LIMD MA~S AMD T~O CHOKE AND KILL ~ANIFOLD3 ~ ~E~U/~E~E~T~. CONOCO, ~, ~' ~/ - ,'WlLtW~ POINT ~ FROM MUD PUMP KILL MANIFOLD . FROM REMOTE HIGH ~ m--." ~ REMOTE PRESSURE GAGE SENSOR PRESSURE PUMP -"' "--~-LLI ~ ~ NOTE: ' ~ HYDRAULIC CONTROLLED I. HYDRAULIC CONTROL SYSTEI/ FOR 80P STACK & CHOKE /~ REMOTE OPERATED MANIFOLD TO INCLUDE (5} STATK~/ CONTROL MANIFOLD LOCATED REMOTELY WITH 3000 PSI ACCUMULATOR 8 \/ 160 6~IL. RESERVOIR 8 AUX. ENERGY SOURCE. {5) STA. CONTROL ilANIFOLO PLUS V~,RIABLE CHOKE CONTROL TO aE lOCATED ON RIG FLOOR. ~ f UAN~ DRILLING 51~ STOS ~ $. KILL UANIFOLO SIZE - RATING 2= - 5000 4. CHOICE UANIFOLO SIZE - RATING 3"- 5000 ' i ~RHYDRAULIC CONTROLLED EMOTE OPERATED . ' ~ ~REMOTE PRESSURE GAGE SENSOR ADJuSTABLI~ [ ~ ~ ~ADJUSTABLE T ~HAOI~EFoL D , . I[2 - . BLEED LINE TO ATMOSPHERIC TO HT MUD/GAS SEPARATOR · . . . ~, -. · . i CHOKE: & KILL MANIFOLDS FOR: cls/~3a 13 7" OD CASING BOP STACK ~-="~ BOP MANIFOLD LAYOUT - CONOCO, INC. "~ J:J88[JJ], : ..... i i i i · ,m, , ,, J , , i i bontrac~ ~iuJu Const. Spec. ii i i Proposed N-1 Location TYPICAL SECTION,,, N PAD CONSTRUCTION DETAILS $30, TI3N, RIOE, U. I~', ALASKA- KUPARUK FIELD OCTOBER 12, 1983 FILE NO: ELEVEN-I OWG NO'.' N-83-001 MEMORANDUM State of Alaska TO: C./~r.~terton DATE: January 10, /~.2,.~ .... ' FILE NO: 1Z 1 ~U: Lo~ie C. Smith /- ~ ' Co~iss ioner ~ELEPHO~E NO: FROM: Ben LeNo~n SU~0EC~: Petroleum Inspector 1983 Witness Plug Back for Re-drill of Conoco's Milne Point N-l, Sec. 30, T13N,R10E,UM, Milne Point Unit. Thursda¥, J~anuary 5,. 1984: I departed my home at 5:50 am for a 6:20 am showup and 7:20 am departure via Wien Airlines, Flt. #25 for Deadhorse arriving at 9:00 am. Weather: -22°, Clear, light Wind. I arriVed at Conoco's Milne Pt. N-1 at 11:00 am and was advised by l~lr. Roy Robinson, 'Conoco representative, that pumping of lower plug had been completed at 8:30 am and they were WOC. This plug was tagged at 5:00 pm with 20,000 PSI. Friday, January 6-, 198_4,: Pumping of the final plug was completed ~-t 6:00 a~n. Tagged.. and calculated tops and bottoms of each of the four plugs are indicated on the attached schematic. Saturday, January 7,, 1984: BOPE tests on Gulf Oil' Cross Island ~l"We~-e Completed,' ~ne Subject of a separate report,s I departed Deadhorse via Alaska Airlines, Flt. #66 at 9:50 am arriving in AnChorage at 11:30 am and at my home at 12:00 noon. In summary, I witnessed setting of four plugs on Conoco's Milne Pt. N-l, Attachment 02-00IA(Rev. 10/79) CHECK LIST FOR NEW WELL PERMITS Company ~_~ ~,~ ~0 Lease & Well No. ITEM APPROVE DATE (1) Fee ~'.'i~.~ /'~-S' % (2) Loc ~/fi,::,: !~2.~ / ~-:.'.:~ (/2 thru 8) (~" thru 11) YES NO 1 Is the permit fee attached 2. Is well to be located in a defined pool ........... '"'''''''''''''''.':~27 _ 3. Is well located proper distance from property line 4. Is well located proper distance from other wells .. 5. Is sufficient undedicated acreage available in this pool........... / 6. Is well to be deviated and is well bore plat included .. ''''''''''. ~ ~ .. 7. Is operator the only affected party .................... ' 8. Can permit be approved before ten-day wait .............. ' · 10. 11. Does operator have bond in force ¥/I.~ Is a conservation order needed ...................................... Is administrative approval needed ........................... ~ ........ REMARKS (4) Cas____~g fi·,. r!' ' ~" ~" (12 thru 20) (5) BO PE/,7~:7~.:: ..'.c _ (21 thru 24) (6) Add: 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Is conductor string provided ............. Is enough cement used to circulate ;~'~~;~ ~ ~~e Will cement tie in surface and intermediate or production strings .. Will cement cover all known productive horizons ................. ' .. Will surface casing protect fresh water zones ..... Will all casing give adequate safety in collapse, Is this well to be kicked off from an existing wellbore ............ Is old wellbore abandonment procedure included on 10-403 ........... Is adequate well bore separation proposed .......................... Is a diverter system required .................................... Are necessary diagrams of diverter and BOP equipment attached ..~'. Does BOPE have sufficient pressure rating -Test to ~ psig Does the choke manifold comply w/API RP-53 (Feb.78).~?.~.~....~ .... Additional requirements ............................................. /f~ Geology: Engineering: HWK LC S BEW J AL _~-k_.~MTMp, I' ' II rev: 12/06/82 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE Well Histo.ry File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPENDIXi .. No Special'effort has been made to chronologically organize this category of information. ,o CONFIDENTIAL INFORMATION Furnished By Conoco Inc. o00 000 go0 000 000 000 oho o14 oo 3 o08 004 oo 4 002 r~o6 0 () 4 065 065 06 5 065 O65 065 PT 76'-7!. C,:)Or: $5,'5 f; ,-c~gO. 2f50¢. _'r l.r'~ -q99.75o0 !I,~,' -999.2500 7,1 §. r': 0 O, i'i C ~, T: '! !. I 7,5 (} r~ () '? !.: f"i ! n3rS. t~ 9r:') rThT,l 0.0 17 6 (}, 0 0 ¢} ('.",' 3,3 2 ~ 3 t. I 3, J. 2 5 ~, 0 3 5 2 5~. 5 7 r: 3 l !'., P, D T T 1,1 I, r) ~T .l L r: '.¥ - ! . 9 {:l 4: 4: 0. (':. {') 0 () (3. C:, ()73 97,1 'I;~, 75 a.,3555 94,0 ?, 2,9551. 2.5:156 ?. 0410 5.757g 3,4~%2<~, t~, 5000 2,9!02 4.97fi6 9 o. 9:375 2.4219 ?.87~ 1. 4.. '? ,~: 1. 3 2,~746 3,7754 g9,6~75 3,7441 5) i"~"r' A I L G R C R p n T A :Ii Il, P 0 T A l CF" ~? C N 1..; P r~R 'A 0, O n (.'), 0 ,,, 0000 · ,' 0 ,, 04 .P f! 2.3,43~ ?O4.56?5 2228.0000 2,g7~5 0.7324 2.7559 J.!3.1.250 2324,00OO 2.~71J 2.9121 117,37~0 2366,()000 2,8672 1,2207 3,6582 99,5000 2096,0000 1,0742 5,]797 90,0000 z 52,0000 2.~0o~ 1,0254 6.0273 1,03,6250 77:~0,00()0 2.6~55 0,6348 2.5215 123.~375 295g.0000 3.1.367 1.2207 !1. 0.0372 t0,9766 ! 3 ~ .933h ¢,. 0'332 11.~,1F~75 1 (), 5.99'22 e~.4.175 t n ,i ,3,00 ,") 0 2.4.94, 1 3. 0977 6,ag6! !.4834. !23.5000 2.263'7 6.7227 1.14.~250 2.392~ 3.84:77 2.5254 !.1.3.1875 3.7~91 1. 1.046 '9 11 .~242 !00.1875 2.4]55 3.2246~ 5.5!17 3.2344 ~,.6053 2.466i~ g9.750o ~::~ 6,. 125,':') 2.460 g 6.23 '1 i T L ~ (; R Pr)TA RNRA ,P I] T A ,,,s, , N C N [,, PI")T A I L M N C N IL., GR 'N C N P('~T .a N C N I., .T [., ~ l,; C N I, 3.~767 I 30.0(')00 2!.1'32. 0000 ?,. 0645 1.1719 1.,5459 140,2500 3,7852 1,3194 2,0020 0, S 7 ,.50 5. nO00 :t. 7207 1,3672 2.5879 191.7500 804,000() 3.6152 2.2461, !. 8945 1(:)2 R1.25 2098: OGO0 :~. i t775 1.2695 ~4,500~ ~402.0000 3.1~34 ?.5156 27~8.0000 2.7773 r),r~766 2.7fl51 !.2695 1 :I. 0, ['~ !. 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