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HomeMy WebLinkAbout177-015 • • S 11 AC: SEAN PARNELL, GOVERNOR � ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 ADMINISTRATIVE APPROVAL NO. AIO 01.012 Mr. Eureka Emembolu 1 5 Head of Base Management 0 BP Exploration (Alaska) Inc. yy � ,, P.O. Box 196612 1 Anchorage, AK 99519 -6612] " Re: A1O O1 (Amended), Rule 2, Authorized Injection Strata for Disposal Depth Reference Correction ,. *ED AUG 4 2011 Dear Mr. Emembolu: The Alaska Oil and Gas Conservation Commission (Commission) GRANTS BP Exploration (Alaska) Inc.'s (BPXA's) May 2, 2011 request to correct the depth reference in Rule 2 regarding the authorized injection strata for disposal. In the original application for the Area Injection Order (AlO), the description of the requested waste disposal interval was confusing. Both "measured depth" and "subsea" descriptors were included referencing the same numerical interval in exploration well Sag Delta No. 4 (177 -015). Since Sag Delta #4 was directionally drilled, measured depths and subsea depths cannot numerically be the same. When A10 01 was originally issued (May 30, 1986) the authorized interval was specified as "measured depth ". The record does not indicate that the Commission requested any clarification regarding what description for the numerical interval was correct. There is also no correspondence from BPXA requesting any correction similar to the current request. Injection of non - hazardous oil field fluids is currently taking place in well MPI 2- 2/P -18 (186 -063) between the depths of 7260' to 7470' TVDSS (7316' -7516' measured depth) . The well was drilled as a straight hole. The logs for this well and the equivalent interval in the Sag Delta No. 4 display no indications of liquid hydrocarbons or fresh water through the injection interval. The lithologies and porosities are sufficient to provide for an adequate disposal zone. Extending the permissible injection interval deeper to 8710' equivalent measured depth in the Sag Delta No. 4 should not pose any adverse effects on the Endicott reservoir. Now therefore, as provided by Rule 9 of DIO 01, Rule 2 is revised as follows: RULE 2: Authorized Injection Strata for Disposal Within the affected area, non - hazardous fluids may be injected into strata which correlate with strata found in BP Exploration (Alaska) Inc. well Sag Delta No. 4 between the measured depths of 3525 and 8710 feet, for purposes of fluid disposal. A10 01.012 • • August 1, 2011 Page 2 of 2 DONE at Anchorage, Alaska and dated August 1,, 111. Ati aniel T. Seamount, Jr. Prior .. an Cathy . Foerster olL AND Chair, Commissioner 7"4 s ever Co issioner s — At RECONSIDERATION AND APPEAL NOTICE �� `.�;. x! O As provided in AS 31.05.080(a), within 20 days after written notice of the entry of this order or decision, or such further time . t r grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration of the m. by it. If the notice was mailed, then the period of time shall be 23 days. An application for reconsideration must set out the respect order or decision is believed to be erroneous. The Commission shall grant or refuse the application for reconsideration in whole or in part within 10 days after it is filed. Failure to act on it within 10 -days is a denial of reconsideration. If the Commission denies reconsideration, upon denial, this order or decision and the denial of reconsideration are FINAL and may be appealed to superior court. The appeal MUST be filed within 33 days after the date on which the Commission mails, OR 30 days if the Commission otherwise distributes, the order or decision denying reconsideration, UNLESS the denial is by inaction, in which case the appeal MUST be filed within 40 days after the date on which the application for reconsideration was filed. If the Commission grants an application for reconsideration, this order or decision does not become final. Rather, the order or decision on reconsideration will be the FINAL order or decision of the Commission, and it may be appealed to superior court. That appeal MUST be filed within 33 days after the date on which the Commission mails, OR 30 days if the Commission otherwise distributes, the order or decision on reconsideration. As provided in AS 31.05.080(b), "[tlhe questions reviewed on appeal are limited to the questions presented to the Commission by the application for reconsideration." In computing a period of time above, the date of the event or default after which the designated period begins to run is not included in the period; the last day of the period is included, unless it falls on a weekend or state holiday, in which event the period runs until 5:00 p.m. on the next day that does not fall on a weekend or state holiday. -11 bp 0 BP Exploration (Alaska) Inc. Emeka Emembolu 900 East Benson Boulevard P.O. Box 196612 Head of Base Management Anchorage, Alaska 99519 -6612 (907) 561 -5111 May 2, 2011 Mr. Daniel Seamount RECEIVED Alaska Oil and Gas Conservation Commission 2011 333 W. 7th Avenue, Suite 100 MAY Anchorage, AK 99501 RE: Administrative Approval Request: Anclrags Change to Rule 2, AI0-1 (Duck Island Unit) Dear Mr. Seamount: BP Exploration (Alaska) Inc. (BPXA) as operator of the Duck Island Unit, requests an administrative change to Rule 2 of Area Injection Order 1 Amended (AI0-1). Rule 2 of AI0-1 states that "Within the affected area, non - hazardous fluids may be injected into strata defined as those strata which correlate with strata found in BP Exploration (Alaska) Inc. well Sag Delta No. 4 between measured depths of 3480 and 7500 feet, for the purpose of fluid disposal." In reviewing the original application for AI0-1 BPXA recently noted that the depths of 3480 and 7500 stated in Rule 2 should have been defined as True Vertical Depth Subsea (TVDSS) not Measured Depth. The difference is illustrated using Figure G -3 from the original April 1986 application (attachment 1 of this document). In the Sag Delta No.4 well, the top and bottom of the requested Injection zones described in the text of the application and illustrated in Figure G -3 correspond to 3480 and 7500 feet true vertical depth subsea or measured depths 3525 and 8710 feet. BPXA made a typographical error in the text of the April 1986 application by stating the depths were measured depth rather than true vertical depth and the Alaska Oil and Gas Conservation Commission then copied the incorrect information into Rule 2 of AI0-1. BPXA proposes that Rule 2 of AIO -1 be administratively changed to correct the typographical error to read either: "Within the affected area, non - hazardous fluids may be injected into strata defined as those strata which correlate with strata found in BP Exploration (Alaska) Inc. well Sag Delta No. 4 between true vertical depths subsea of 3480 and 7500 feet, for the purpose of fluid disposal." or "Within the affected area, non - hazardous fluids may be injected into strata defined as those strata which correlate with strata found in BP Exploration (Alaska) Inc. well Sag Delta No. 4 between measured depths of 3525 and 8710 feet, for the purpose of fluid disposal." Should you have any questions, please contact John Garing at (907) 564 -5167 or Alison Cooke (907) 564 -4838. Sincerely, -4 0 Emeka Emembolu CC: Alison Cooke, BP • R. L. Skillern, BP John Gering, BP r • Attachment 1: Figure G -3 from thelkil 1986 Area Injection Order Application 1depths illustrated. 1 < o W SAG DELTA. O 5 ` Y #4 N illnki Mt --addi • - UK i• MI s s ■ 1I idE BM igEri_ r q■. f FT - 111441114: ' t API• 41. 1>4 V. O FE S Fr Measured Y �� E" = T{ TVD p s LAM .Av: De th z 3 ZONE 3480 3525 WAN limm alit w ��. t - porn .. _ MOM! ' A _ 1/0 l! { at <_ T -3 �.- _ `' mi 21i1:11- isziil� W V T-4 WA 71 Ia..T�1t III Q z W pi T-d. �� - �`' — Tt;b �i- lwmF.�i Rtitiri iAlAlifli CONFINING 11N 1111N51111 ZONE a ,.. col ;s 111. m iT_ VEJ i $ -if u . Z -1= lgt�E _ o ritr r. 1 - aitr a O a 'a = P 7500 •-,f. � ( • IS 111 . d'_ i IA Mai 7500 8710 1 MI ft 1411111111 0 2 ii` 1 z W = us m O : _ Mt X N E Ems' • -II . TYPE LOG TERTIARY /CRETACEOUS ENDICOTT FIELD FIGURE 0- 3 'Endicott Production Engineering Department ,llll . II -- ...... I I I .... IIII i _ OPERATIONS I:I.EP_ORT ' DATE: 3/'11/gi-3/10191 WELL N~: SAG 4 TYPE OF OPERATION: ABANDONMENT BP EXPLORATION REP: ALL OF US -. SERVICE COMPANY: A CAST OF THOUSANDS -. -~B AYE,,/,,T, IM ;=-1 :". .... ::.,:,~:., ' OPERATIONS.:S,.UI~'MARY ...... .3. !._t_.! ./._9...1- ............ RQ._EQU~P_M~T-PRE8SUBE~_E_ST LINE~ AND CT, ~FN 3 / 1 2 / 91 PRE~URE T~T. ( APC C~NE B~S WNT ~ NEW ~~'is. YHE FU~ ' 'JUST BEGINNING?) RIH TAG BP AT 1~0. P'RES~URE TEST BP TO 10~. OK. BACKSKUTTLE DIESEL WITH 9.B BRINE. P~P 135 BB~ BRINE. POH WITH CT, FREEZE PRmECT ~IL WITH 40 ~ ~~, RU SOS, RIH AND ....... OU_~ 9 5/8 AT 200' BKB. GOOD INDIOATI~ THA~PE t~ OUT, ~71 3 t91 Pb~L 9 5/8 OSG':Wif~-~ANE, RD SO~,, RU'A~:-~.~' ~'3'~/-8-B~--~-T--~ 195' BKB..POH, RD AT--S, RUAOT. RIH AND TAGBP At 191' BKB. RU HALLIBURTON, PUMP 24 BB~, ~RMAFR~T CEME~. GOOD RTNS. IT _ ........ N~ ~RY COLD AND WE ARE ~RY TIR~ ~O_~, 3 / 1 8 / ~ 1 REMOVE STARTINe H~D. C~-i3-~8 AND 2~ C~DUC~OR PIPE ~' MUD M~E_SUSPENSION H~~. = ' ~) 1 9 / $1 R~VE CE~R BOX ~D M~SE HO~:- ~~L ~E~L SERgI~S ,. HELD,,, ...... III Ii R.I.P. "IT WAS AN EASY KILL" RECEIVED NOV - 9 1994 Oil & Gas Gorl~. Commission Anchor: .'-,, Page 1 °DHU × d~ ~0:80 ~6, XE ~UN ........ STATE OF ALASKA I' ~ ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG m, 1. Status of Well Classification of Service Well OIL [] GAS [] SI. JSPI~qDED [] N&N~:)ONED [] SERVICE [] 2. Name of Operator 7. Permit Number - BP Exploration 77-15 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 so- 029-20245 4. Location of well at sudaca 9. Unit or Lease Name NSL, 702'EWL, SEC. 35, T12N, R16E i~[ Sag Delta 34633 801' N/AAt Top Producing Interval ii ~-'~.:~ 110'Sag1. FmldWelIDeltaNUmber and#4pool At Total Depth Wildcat 4307' NSL, 5111' EWL, SEC. 35, T12N, R16E 5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No. KBE = 26.57' I ADL 34633 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Abend. 115. Water Depth, if offshore j16. No. of ComPletions 3/30/77 2/25/78 3/19/91I feet MSL IZer° ' 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey ~:~0. Depth where. SSSV set Fl. Thickness of Permafrost 12855' MD/10895' TVD Surface YES [] NO []I None feet MD 11800, (Approx.) 22. Type Electric or Other Logs Run DIL/SP/GR, BHCS/GR TTI, FDC/CNL/GR/CAL, HDT, PML, RFT, CBL/VDIJ'CCL/ Gyro 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP Bo'FrOM HOLE SIZE CEMBNTING RECORD AMOUNT I~_~ J ;n 20' 94# Conductor Surface 90' 26" 200 cu ft Arcticset 13-3/8" 72# N-80 Surface 2514' 17-1/2" 2826 cu fl Arcticset 9-5/8" 47# SOO.gS/N-ao 200' 11000' 12-1/4" 1910 cu ft "G" & "C" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number} None SIZE DEPTH SET (MD) PACKER SET (MD) None None 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11433' PXN plug in taiI pipe 10000' Bridge plug w/60 cu ft Class "G" 1500' Bridge Plug 191' Bridge Plug w/135 cu ft "PF" to surface 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) Not on production J N/A Date of Test Hours Tested !I~K)DUCTION FOR DIL-BBL GAS-MCF WATER-BBL CHCKESIZ~ JGAS-OIL RATIO I rEST PERIOD Flow Tubing Casing Pressure CALCULATED 31L-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. RECEIVED NOV - 9 1994 /~5ska Oil & Gas Cons. Commissio~ Anchot-,,j~ Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE GEOL~ 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. Tertiary Subsea Upper Cretaceous 5999' 5492' Lower Cretaceous 10 760' 9153' Kayak 110 73' 9424' Basement 12810' 10832' RE£EIVED ~10¥ - 9 1994 ., 81. LIST OF ATTACHMENTS /~k~ 0il & Gas Cons, Commissiou A nrhhlT, :~ 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed/ --~ Title Dr/I//no Enaineer Supervisor hate (( '~0 q / , INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 · If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 ., I ~ 8'! 0 ') .., ~o.0068 -~ I I III I I m --- i I .... i m _ I I __ _ i I Il -.-~ F, ndtcott l~roducflon Engineering De~artment _ __ I --- I I I . I I ./.~-- DATE: a/QI/gl WELL N": 8AGI DELTA 4 TYPE OF OPERATION: aP EXPLORATION REP: SERVIOE COMPANY: FINAL LOCATION IN~IPECTiON ALLAN I II I Il I m, Il ,J I _ Ir Illll I I I "DATE/TIME i i , OPERATION8 aUM~ARY i - ;31~7191'- 1 1 O0 AOaO0 RF.~R~E~ATIV8 (HAROLD HAWKINS) INSPECTED AND APPROVED _ ._ _ _ ~TION OONDITION F~t P&A, , ,, , ,,, _ NOTE: THIS APPROVAL I$ OONTI~.F..NT UPON AN INSPECTION THIS SUMMER TO SEE WHAT i$ BURIED UNDER THE SNOW PILES, Ri C£1V g NOV -9 199~,' O[i& Gas Cons. Commi~o~ Anchor:" Page MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David~ DATE: October 2, 1994 Chairman THRU: Blair Wondzell, .~'~~ FILE NO: 2991jbbd.doc P. I. Supervisor 'm/~ John Spaulding,Q~. Petroleum Insp. b~l~,~ -A A FROM: SUBJECT: Suspended Wells Inspection North Slope, Alaska ,Oct0ber, 1,2&3, 1,994: I accompanied Marian Sloan BPX representative on an inspection tour of BPX suspended wells at various North Slope locations. Travel was by pickup and helicopter. Marian Sloan Informed me that BPX is drafting a program with reasons for leaving wells listed below as suspended, this program will be available to the AOGCC in the very near future Oct. 1,1994 Y-22A / PBU / PTD 88-115; well head on configuration, no pressure on tubing or annulus, area very clean, well is located on a producing drillsite. S-10A / PBU / PTD 91-123; wellhead on configuration, no pressure on tubing or annulus, area clean, well. is located on a producing drillsite. U-01 / PBU / PTD92-11; wellhead on configuration, no pressure on tubing or annulus, area clean, well is located on a producing drillsite. Z-32A / PBU / PTD 93-113; wellhead on configuration, no pressure on tubing, 750 psi on inner annulus, 0 pressure on outer annulus, area clean, well is located on producing drillsite. Chevron 18-11-12 / PTD 80-108; wellhead on configuration, no pressure on tubing or annulus, area clean. MP 22-31-11-13 / PTD 81-10; wellhead on configuration, no pressure on tubing or annulus, area clean, reserve pit is still open. MP 32-30-11-13 / PTD 80-152; wellhead on configuration, no pressure on tubing or annulus, area clean, reserve pit is still open. Oct. 2, 1994: A-01 / MPU / PTD 79-40; wellhead is removed with casing hanger still on, area clean, well is located on a active drillsite. A-03 / MPU / PTD 83-01; wellhead on configuration, no pressure on tubing or annulus, area clean, well is located on a active drillsite. B-02 / MPU / PTD 81-142; wellhead on configuration, no pressure on tubing or annulus, area clean, well is located on a producing drillsite, C-16 / MPU / PTD 85-116; wellhead on configuration, no pressure on tubing or annulus, area clean, well is located on a producing drillsite. N-01B / MPU / PTD 84-13;. wellhead on configuration, no pressure on tubing or annulus, area clean with timbers covering the cellar area and well guard around the wellhead. No Point #1 / MPU / PTD 94-27; wellhead on configuration, area clean, unable to land helicopter to check wellhead for pressures, No Point #1 is scheduled to become part of the F- pad construction at MPU. , NW Milne #1 / MPU / PTD 91-145; wellhead on configuration, area clean, island is suffering from severe erosion on the North side. Oct..3, ..1994:. Sag Delta 31-11-16 / PTD 69-14; wellhead on configuration, area clean, has wooden location marker, no pressure on tubing or annulus. ..Sa..,q Delta #3 / PTD 76-80; wellhead on configuration, area clean no pressure on tubing or annulus. .Sag Delta #4 / PTD 77-15; wellhead on configuration, area clean, no pressures on tubing or annulus. Sag Delta #2A / PTD 77-69;. wellhead on configuration, no pressures on tubing or annulus, timbers and cellar box material, reserve pit open. Sa.q Delta #5 / PTD 80-129; no wellhead; bell shaped affair was covering the supposed well surface location, area clean. Sa.a Delta #8 / PTD 80-121; wellhead on configuration, timbers and well guard, island is eroding. Alaska Island #1 / PTD 81-119;. unable to land, area appeared clean from the air, marker post visible on South side of island. Niakuk #.,4 / PTD 84-200; wellhead on configuration, concrete river weights, cellars open, island eroding. Niakuk #5 / PTD 85-27; wellhead on configuration, concrete river weights, cellars open, island eroding. Location Clearances; Niak.~k #lA../PTD 76-28; area is clean, no visible marker post, island is eroding as planned. (;Niakuk #2A / PTD 76.-79; area -is-clean;-no--visible-marker-post; ..island-.is-eroding as planned. I recommend that the AOGCC consider Niakuk lA & 2A for final abandonment and location clearance. , Summary,: I inspected locations of 28 BPX suspended wells. I also inspected 2 wells for final abandonment and location clearances. ALASKA OIL AND GAS CONSERVATION COMMISSION .WALTER J. HICKEL, GOVEi~NOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOP¥: (907) 276-7542 August 15, 1994 Steve Horton, Drlg Mgr BP Exploration (Alaska) Inc P O Box 196612 (MB12-1) Anchorage, A/{ 99519-6612 Re: Suspended Wells Compliance with regulations Dear Mr. Horton: BP Exploration and the predecessor Sohio companies have several suspended wells as shown on the attached lists: BP SUSPENDED WELLS PRIOR TO 1980 and BP SUSPENDED WELLS SINCE 1980. The applicable regulation is as follows: 20 AAC 25.110 SUSPENDED WELLS (a) Upon application by the operator under 20 AAC 25.105(e), the commission, will, in its discretion, approve the suspension of a well if the well (1) encounters hydrocarbons of sufficient quality and quantity to indicate the well is capable of producing in paying quantities as reasonably demonstrated by well tests or interpretive formation evaluation data; or (2) is reasonably demonstrated to have future value as a service well. For each well on the attached lists of suspended wells, please provide data showing that the well meets the criteria of (1) or (2) above, or advise as to your plans to abandon the well. Wells that meet the criteria of (a) above.that you wish to maintain as suspended, as r~ui~e~by 20 AAC 25.110(e), must have well site inspe~tion____~__s ~is ye~r-~~~ snow covering the locations. David W.(,.Johnston ~ .... ' ............. Chairman x,~ Attachments c: Blair Wondzell bew/11 bps usp 8/15/94 BP SUSPENDED WELLS SINCE 1980 PAGE 1 AUGUST 1994 PERMIT 79-0040-0 80-0066-0 80-0092-0 80-0108-0 80-0121-0 80-0129-0 80-0139-0 80-0152-0 81-0010-0 81-0119-0 81-0142-0 83-0001-0 84-0013-0 84-0200-0 85-0027-0 85-0110-0 88-0115-0 90-0140-0 91-0123-0 91-0145-0 92-0011-0 93-0113-0 94-0027-0 API NUMBER 029-20376-00 029-20483-00 029-20504-00 029-20511-00 029-20519-00 029-20527-00 029-20536-00 029-20546-00 029-20545-00 089-20018-00 029-20662-00 029-20891-00 029-21053-02 029-21217-00 029-21290-00 029-21364-00 029-21558-01 029-22096-00 029-20765-01 029-22231-00 029-22244-00 029-21924-01 029-22450-00 WELL WELL WELL NAME CLASS STATUS MILNE POINT UNIT A-01 EXP SUSP PRUDHOE BAY LTNIT 3-10-12 DEV SUSP PBU MP 11-33-11-12 i D~V SUSP PRUDHOE BAY U~IT TR 18-11-12 D~V SUSP SAO DELTA 8 EXP SUSP SAG DELTA 5 ~XP SUSP PRUDHOE BAY UNIT 31-11-13 DEV SUSP PBU MP 32-30-11-13 I DEV SUSP PBU MP 22-31-11-13 2 DEV SUSP ALASKA ISLAND I EXP SUSP MILNE POINT ~IT B-02 DEV SUSP MILN~ POINT LT~IT A-03 D~V SUSP MILNE POINT UNIT N-01B DEV SUSP NIAKUK 4 EXP SUSP NIAKUK 5 EXP SUSP MILNE POINT ~I~IT C-16 DEV SUSP PRUDHOE BAY U~IT Y-224 DEV SUSP PT MCINTY~- P2-59 EXP SUSP PRUDHOE BAY U~IT S-10A DEV SUSP NORTHWEST MILNE I EXP SUSP PRUDHOE BAY LT~IT U-01 DEV SUSP PRUDHOE BAY U~IT Z-324 DE~ SUSP NO POINT i DEV SUSP STATUS DATE 4/15/80 10/11/80 4/29/81 12/24/80 4115101 4113101 2/20/81 1/18/81 2/14/Sl 6/os/82 5/27/82 12/10/83 4/27/84 2/17/85 4/lS/85 lO/27/93 10/29/88 12/22/90 11/06/91 3/30/92 3/16/92 8/31/93 4/00/94 SECT 23 33 33 O7 27 36 05 30 3O 11 19 23 3O 25 10 33 14 35 25 18 19 O6 TWP 13N 11N 11N 11N 12N 12N 10N 11N 11N 10N 13N 13N 13N 12N 12N 13N 11N 12N 12N 14N 11N 11N 13N 010E 012E 012E 012E 016E 015E 013E 013E 013E 022E 011E 010E 010E 015E 015E 010E 013E 014E 012E 009E 013E 012E 010E MER U U U U U U U U U U U U U U U U U U U U U U U 8/15/94 BP SUSPENDED WELLS PRIOR TO 1980 PAGE 1 AUGUST 1994 PERMIT 69-0014-0 69-0104-0 70-0060-0 71-0015-0 75-0058-0 76-0028-0 76-0079-0 76-0080-0 77-0015-0 77-0069-0 78-0102-0 AP= NUMBER 029-20011-00 029-20047-00 223-20006-00 029-20099-00 029-20176-00 029-20156-01 029-20180-01 029-20233-00 029-20245-00 029-20234-01 029-20356-00 WELL W~LL WELL NAME CLASS STATUS SAG DELTA 31-11-16 EXP SUSP PRUDHOE BAY UNIT 33-12-13 D~V SUSP K~MIKLT~IT I D~V SUSP PRUDHOE BAY I3NIT a-01 DEV SUSP SAG DELTA 33-12-16 EXP SUSP NIAKUK 1-A EXP SUSP NIAKUK 2-A EXP SUSP SAG DELTA 3 EXP SUSP SAG DELTA 34633 4 EXP SUSP SAG DELTA 28337 2-A EXP SUSP PRLTDHOE BAY LT~IT TE~ C DEV SUSP STATUS DATE 4/28/69 12/20/69 6/17/72 6/22/71 4/28/76 4/30/76 3/30/77 3/23/77 3/22/7s 12/27/77 4/25/79 SECT 31 33 17 21 O4 26 26 35 10 03 11N 01N 11N 11N 12N 12N 12N 12N 11N 11N 016E 013E 020E 013E 016E 015E 015E 016~ 016E 016~ 012E Mw-R U U U U U U U U U U U October 4, 1991 STEVE TAYLOR PERMITTING AND COMPLIANCE B.P. EXPLORATION P.O. BOX 196612 ANCHORAGE ALASKA 99519-6612 RE. Loc~tion Clearence '4' BPX DIU Sag~3a#4 Permit's 7_~~ &77-15 Duck Island Unit Dear Mr. Taylor: This letter-is a follow-up to Petroleum Inspector Lou Grimaldi's location clearance inspection of September 18,1991. All non-compliances noted in the previous inspection on August 21,1991 hag been addressed and remedied. All requirement's of 20 A.A.C 25.172 have been met and the location clearance is hereby approved. The Commission appreciates your' prompt attention and effort in this matter. Sincerely, commissioner MEMORAI dUM Sl [e of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: Lonnie C Sm DATE: September 27, 1991 · . ~ Commlss loner/ : FILE NO: HH927-2. doc TELEPHONE NO: THRU: SUBJECT: Location Clearance BP D~U Wildcat Expl or a~T~-~ FROM: Harold Petr Inspector Wednesday. A~aust 21. 1991: i left Endicott at SDi DIU by boat to BP DIU Sag Delta 3(35-12-16) and BP DIU Sag Delta 4(36-12-16) to perform a location clearance. I made a schematic of the island and marked a few problems (why I could not approve the location clearance) which is attached to this ,report,. I also filled out two AOGCC surface abandonment field reports, also attached. I took pictures that will be attached. gave BP copies of schematic .and the two surface abandonment reports. In summary: there were too many problems to approve location clearance on BP DIU Sag Delta 3 and BP DIU Sag Delta 4. Attachments 02-00iA (Rev. 6/89) 20/1 I./MEMO1.PM3 i 'ALASKA OII, AND GAS C¢INSERVATION COMM£S$ION , 'IRFACE ABANOO:;MENT REPORT ( 20 AAC 25, ARTICLE 2 FILE INFORMATION: Operator ~',f -Address Surface Location of Well Date Downhole P & A Permit No. 7~yt~ Sec. Unit or Lease Well Field & Pool _ 20 AAC 2~.120: WELL ABANDON}tENT HARKER: Dia. Steel' Post (4"Min.) Length (I0' Min.) Height Above Final Grade Level (4' Min.i Top of Marker Pipe Closed with: Cement Plug Set: On Well Head _____, On Cutoff Casing Distance Below Final Grade Level Side Outlets: Ail Valves and Nipples Removed Ail Openings Closed ., With Blinds Screw Cap _ Welds In Concrete Plug . Ft. in. ., With Cement ., Other INFORMATION BEADWELDED DIRECTF~LY TO bt~RKER POST: (List Where Differen~ from 'File Information) Operator /~ ~4~f-&=/~ Unit or Lease Name Well Number' .., Surface Location of Well: Ft. F L,. Ft., F L, Sec , T__ __, R ." 20 AAC 25.170: LOCATION CLEAN-UP ·. PITS: F'----~lled In ~ Liners Re&Dyed or Buried /~/', Debris Removed SURFACE OF PAD AND/OR LOCATION: Rough , Smooth _, Contoured F., Fiat ,, Co, patted .., CLEAN UP OF PAD AND/OR LOCAT_ION: Clean . .., Pipe Scrap &/'., Iron Scrap ~aper ,,, Other / , Wood /, Mud · SURROUNDING AREA: Wooded , Brush Sand ~., Other ., Tundra , Grass ., Dirt CONDITION SURROUNDING AREA: Clean , Trash from Site Other ~~ ., Cement ,. Gravel_----~, .. ..., Trees and/or Brush from Clearing Site ::' · ACCESS ROKD: _ .,. Dirt ., Gravel .,. Ice ,,, Other CONDITION ACCESS ROAD AND SURROUNDING: Clean Rough , Smooth . , Trash from Operations , Trees and/'~r Brush from Clearing R~ad ., Spoil from Clearing Road _, Other /xY ~ RECOMME~ APPROVAL OF AB~DO~IENT: Yes ,., No ~ Final 05/26/8t i FILE INFORMATION: Operator · Address 'ALASKA OII, AND GAS C~NSP~RVAT£ON CO:I~IiSS£ON z' "URFACE ABANBO:IMENT REPORT { 20 ~C 25, AR'CICLg 2 Surface Location of Well P~ 2 Ft. F~___~L, ~/~ / Ft. F~SL, sec.. C , Permit No. 77/~ APl No. Unit or Lease Name Field & Pool _~..,,(~'~ 20 AAC 2~.120: WELL ABANDONMENT b~kRKER: Dia. Steel' Pos~ (4"Min.) Length (10' Min.) Height Above Final Grade Level (4' Min.i Top of Marker Pipe Closed with: Cement Plug Screw Cap__.___ Set: On Well Head , On Cutoff Casing ., In Concrete Plug Distance Below Final Grade Level ~ Ft. in. Side Outlets: Ail Valves and Nipples Removed Ail Openings Closed ., With Blinds , With Cement Welds ,Other INFORMATION BEADWELDED DIRECT, F~LY TO bt~RKER POST: (List Where Different from File Information) Operator //~ /,f/$/f/f'~/~ Unit or Lease Name Well Number' , Surface Location of Well: Ft. F L,. Ft., F L, Sec , T , R M 20 AAC 25.170: LOCATION CLEAN-UP .. PITS: /., /, D Filled In Liners Removed or Buried ebris Removed SURFACE OF PAD AND/OR LOCATION: //~ ' Rough _, Smooth ., Contoured,,. Fiat .., Compacted .... , Other - ~'-~/,{,~, A~ f ' A,, .~'~Z) CLEAN UP OF PAD AND/OR LOCATION: Clean , Pipe Scrap ~/ , Iron Scrap J, Wood- , Mud Paper ., O~her ,'°Z,4- ,.f SURROUNDING AREA: Wooded __.~_, Brush ., Tundra .,"Grass ., Dirt __,. Gravel Sand ~,' , Other CONDITION SURROUNDING AREA: , Trash from Site__ Clean Other ., Cement , Trees and/or Brush from Clearing Site ~ , ACCESS ROKD: .. Dirt , Gravel . , zee .. .., other f / £E CONDITION ACCESS ROAD AND SURROUNDING: Clean .... , Rough., Smooth __, Trash from Operations ., Trees and'/or Brush fr~m Clearing Road ., Spoil from Clearing Road Other ~.,~/~'Fz~ REMAINING TO BE DONE:~:~,,~? RECOMMENd- APPROVAL OF AB~DO~IEN'~: Yes ..., No / Final Inspection' ~~~.~~ DATE INSPECTED BY -i' ii_'""-""- :'? '~ ' i ':_'. ~ .-::. . ~;-~ -, 'ii-' -~'~ - ' :iii'. ::.i' ' . _~,, .. ~.i !~ ,.,.: . ~ :;. ;._-.:~ - ._ . ~;'.- -: ii, · .el:.'.:.. : :!- TO: THRU: FROM: MEMORANbUM of Alaska ALASKA OIL AND GAS cONSERVATION COMMISSION Commission.e/ :. DATE: FILE NO: TELEPHO~;E NO: SUBJECT: september 26, 1991 LG926-1.DOC .. Location Clearance BPX nIU sag #3&_~_-_~. Permits 76-80 ~) Duck Island Unit- .L, ouis R Grimaldij~~ P"' r Inspector I travelled to BP Exploration Duck Island unit Sag #3 and #4 to inspect the location for clearance. This was a follow-up inspection from 8-21-91 in which Harold Hawkins (P.I.) had found debris and flotsam on the island along with subsidence at the wellsites. I found no problems on this inspection, and it appeared that BP had made a serious effort to clean the island. It should be noted that there were small patches of snow on the island, and I dug thru each and found no signs of debris or contamination. The subsidence at the cellar's had been filled in and graded . Also, there was one area on the island that had a depression that had the appearance of being a pit. There was no indication of mud or residuals there and Judy Golding assured me that this was Just the result of tidal action. In summary: the gravel island I inspected appeared to be well cleaned, and. all previous infractions have been remedied. Attachments ¢ ... 02-00lA (Rev. 6/89) 20/ll/MEMO1.PM3 ALASKA 0IL and GAS CONSERVATION COMMISSION Surface Abandonment Report (Title 20 AAC 25· Article 2) F I LE I NFORMAT I ON Add tess: Surface location: 'F. L, 'F L Sec · T · R · 20 AAC 25.120 - WELL ABANDONMENT MARKER Steel post: diameter (~" min) Height above final grade level: (~' min) Top of marker pipe closed with: cement plug,, Set: on wellhead on cutoff csg distance below final grade level Side outlets: all valves & nipples removed all openings closed w/blinds Information beadwelded directly to marker pos~:. (note 'where different from file information) Operator: Well Name: · length (10' min) screw cap,~ in concrete plug.~ I I! · Permit #: Unit or Lease Name: Well Name: Field and Pool: welds 'F L · · R · M ~ ,, w/cement other ,' Unit or Lease Name: Surface Location: ~ f L, Sec , T , 20 AAC 25,170 - LOCATION CLEANUP Pits: filled in .liners removed or buried debris removed Surface of pad and/or location: ............... rough· .smooth contoured flat. compacted Cleanup of pad and/or location: clean pipe scrap iron scrap wood, mud cement.. other ' " Surrounding, area: wooded brush tundra grass__ dirt gravel,, sand other j~~~) Condition surrounding area: clean trash from site trees and~o~ brush from clearing site Access road: dirt gravel, ice other ~/~ Condition access road & surrounding: clean rough smooth ~rash from operations trees and/or brush from~zc.l=earing road__ spoil from clearing load other /jo paper RECOMMEND APPROVAL OF ABANDONNENT: Yes y No inal inspectio. X/m C,O010 (rev 05/01/90) ALAS KA O I L AND GA S CONSERVATION COMMI S S ION TO: FROM: Lonnie C. Smith Commissioner Louis R.Grimaldi Petroleum Inspector FILE NO: /7'- TO: THRU: FROM: .., MEMORANuUM state of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION nonnie C. Smi~,. Commissioner ~~5~ DATE: April 2, 1991 / FILE NO: HH4291 - 6 TELEPHONE NO: Harold R. Hawkins ,~., ....~ Petroleum Inspector ?} SUBJECT: Location Clearance BPX DIU Sag Delta 4 (36-12-16) Permit No. 77-15 Sec 35,T12N,R16E,UM 702" FEWL, 801 FNSL Wildcat Exploration Wednesday March 22, 1991: I inspected BPX DIU Sag Delta #4 (35-12-16) for a location clearance. The marker plate and post for.well data was waived by the commission. I took pictures of the location. I told Bob Allan, the production engineering supervisor, I could not give him a final on abandoment as there was too much ice and snow on location and there would have to be another inspection this summer. He agreed. I took pictures of location. Pictures for Sag 4 in and attached to Sag Delta #3 files. In summary: The location was more or less contoured, and looked good as far as I could see but with too much snow and ice to give a final. Attachment. ''ALASKA Oil, AND GAS Ct,NSi~.RVATION COMMiSS.[ON f'" SURFACE AB~NDO:IMENT REPORT 20 AAC 25, ARTICLE 2 FILE INFORMATION: Operator Address Surface Location of Well · Date Dowuhole P & A Permit No. API No. unit or teas Name Wel 1 No. Length (10' Min.) Screw Cap Welds , In Concrete Plug · Ft. in. 20 AAC 2~.120: WELL ABANDONMENT bt~RKER: Dia. Steel' Post (4"Min.) Height Above Final Grade Level (4' Min.i Top of Marker Pipe Closed with: Cement Plug~ Set: On Well Head , On Cutoff Casing Distance Below Final Grade Level Side Outlets: Ail Valves and Nipples Removed All Openings Closed __.___, With Blinds , With Cement INFORMATION BEADWELDED DIRECT~LY TO bt~RKER POST: (List k%ere Different from File Information) Operator Unit or Lease Name Well Number' , Surface Location of Well: Ft. F L,. Ft., F L, Sec ~, T__ , R. , M 20 AAC 25.170: LOCATION CLEAN-UP · pITS: " ~ Filled In .., Liners Removed or Buried. , Debris Removed SURFACE OF PAD AND/OR LOCATION: '' Rough , Smooth ., Contoured ~ , Fiat , Compacted ____,. CLE~ UP OF P~ AND/OR LOCATION: Clean , Pipe Scrap, ., Iron Scrap , Wood , Mud . ., Cement__, Paper , Other .. J~¢~ .,~ ~ / rS [ ~'~" ~~m~ ' .. SURROUNDING AREA: Wooded , Brush Sand , Other , Tundra , Grass , Dirt , Gravel CONDITION SURROUNDING AREA: Clean . , Trash from Site , Trees and/or Brush from Clearing Site__ Other . ACCESS ROA1): Dirt , Gravel __, Ice ~ , Other CONDITION ACCESS ROAD AND SURROUNDING: Clean __, Rough Trees and/or Brush from Clearing Road , Spoil from Clearing Road Other O*M-' .~ ~ RE~INING TO BE DONE: . 'RECOMt-IENb APPROVAL OF AB~DO~IENT: Yes __, No .~ Final Inspection 05/26/81 ' ' ' '' · ' DATE BP EXPLORATION Tuesday, February 5, 1991 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Mike Minder Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Dear Mike: Enclosed are the revised attachments to the Application for Sundry Approval concerning the Sag Delta #3 and #4 well abandonments. These documents reflect the changes we discussed February 5 over the telephone. Notice 165' MD has been corrected to 165' below mud line or 195' MD, which will ensure a 150' cement plug can be layed to surface. Operations are scheduled to begin in March, 1991. If there are any other questions about the proposed abandonment plan, please contact me at 564-5824. Sincerely, Donna J. Parker Completions/Workover Engineer DJP:djp cc: C. Hunt Sag Delta #3 and #4 Well File IVE, I) FEB - $ Nasl~, I:)11 & Bas Gons, f,a~ist~t~,a BP EXPLORATION Friday, January 25,1991 BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Lonnie Smith Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Dear Sir: Enclosed please find an amended Application for Sundry Approval to plug and abandon Sag Delta #4. We are requesting a few revisions to the abandonment plan submitted previously, approved by the Commission on November 9, 1990. The outer annulus is Arctic packed and needs to be isolated with cement. The original plan was to circulate cement up the annulus thru circulation holes in the 9- 5/8" casing using a coiled tubing unit. It is felt that this method would not provide cement protection due to poor displacement efficiency at Iow pump rates 2 dequate thru coiled tubing). The revised procedure is to cut and recover the 9- BPM max 5/8" casing at 165', set a13-3/8,, bridge plug' and lay a 150' cement'plug to surface. After further review of the regulations, it was noted that 20 AAC 25.172 (c) states that the 20" conductor and 13-3/8" casing need only be recovered to a depth of 2' below mudline as oppoSed to the 15' depth originally proposed. Since the cellar is only 12' below ground level, cuts at 15' below mudline would be very difficult. It was also noted that regulation 20 AAC 25.120 (e) states that a well abandonment marker plate is not required for wells abandoned from an offshore island. Operations are scheduled to begin in March, 1991. If there are any questions about the proposed abandonment plan, please contact Donna Parker at 564-5824. S BL: ID-'~JJ P :diP cc: C. Hunt D. J. Parker Sag Delta #4 Well File Sincerely, Burt Littlefield Completions/Workover Supervisor I £CEivED · . " A(' STATE OF ALASKA KA OIL AND GAS CONSERVATION COMM APPLICATION FOR SUNDRY APPROVALS""' "' 1. Type of Request: Abandon ~ Suspend Operation Shutdown .. Re-enter suspended well X Alter casing Repair well Plugging X " Time extension Stimulate Change approved program __!L Pull tubing __ Variance Perfo'~--rate __ Other__ 2. Name of Operator ell: BP Exploration I P. O. Box 19661..~2,. .Anchorage, Alaska 99519-6612 Senaoe '___ 4. Location of well at surface 702' EWL, 801' NSL, Sec. 35, T12N, R16E, UM At top of productive interval At effective depth At total depth 5111" EWL, 4307' NSL, Sec. 35, T12N, R16E, UM Total depth: measured 12855 feet true vertical 10895 feet Effective depth: measured 12500 feet true vertical 10609 feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size KBE = 26.$7' AMSL feet 7. Unit or Property name Duck Island Unit 8. Well number Sag Delta #4 (36-12-16) 9. Permit number 77-15 10. APl number 50- O29-2O245 '11. Field/Pool Wildcat (Exploration) Plugs (measured) P_X. N Pl~. _in ~i~oipe . 11433'; 9-5/8" B#dge Mug - lO000; 60 cuft Class G Cement above plu~; 9-5/8" Bridge Plug . 1500' Junk (measured) O~ - ~'ee: ~w~eJ;~¢~.~/~u',s Cemented Measured depth True vertical depth 90' 20" 200 cuft Articset 90' BKB 63' 2514' 13-3/8" 2826 cuft Articset 2514' BKB 2487' 11000' 9-5/8' 1910 cuft Howcolite 11000' BKB 9361' 2385' 7" 462 cuft Class G 10435'. 12820' measured 11740' .11754' MD ~ ~ 1-11/16: Hyperdome O.25" 11929'. 11942' MD 1-11/16, HYperdome 0.25" 11958'. 11958'MD 1-11/16 Hjiperdome 0.25" true vertical 10003'. 10186' TVD (3 intervals) 8877'. 10866' RECEIVED BOP sketch ..X_ 14. E~imated date for commencing operation I 15. Status of well classification as: 1st Quarter, 1991 16. If proposal was verbally approved ' I Oil ' Gas ~ Suspended .. X Name of approver Date approved Service _ ~e foregoing is true and corr~t'-~'o t~e ~'~"c~ my knowledge. · iConditions of approval: Notify Commission so representative may witness _ Plug integrity ~ BOP Test Location clearance ~ ~.porovect G. P¥ I Mechanical Infeg~ty Test - '" Subsequent f°rm required ~' z/<~ ~7 ~ 'Return~e~ ~,,/ ' Approved by order of the Commission OR, I G! ,N. ,A, ..L ~SIG~E,D.,.,,BY Comm_is~ate,-.~' - ~, -- ~'/' I,..'"'""'"'" 13. Att.~hments Description summary of proposal Detailed operations program. JAN 5 Tubing (size, grade, and measured depth) None ' ~[O~.& .GaS C01~8, Packers and SSSV (type and measured depth) 7" Wire#ne Set Packer at 11350' BKB w/2-7/8" tailp~e*~~~ ATTACHMENT NO. 1 SAG DELTA #4 pROPOSED PLUG AND ABANDONMENT PROGRAM 1. Notify an AOGCC representative prior to commencing operations. 2. Remove ice and fill in cellar to allow access to all wellhead equipment. 3. Note wellhead and annulus pressures and bleed to zero if necessary. . Remove 13-5/8" blind flange and NU a 13-5/8" X 9-5/8" 5M casing spool, 13- 5/8" X 7-1/16" 5M adapter flange and 7-1/16" 5M tree. 5. RU wireline and make a gauge run to 9-5/8" bridge plug at 1500'. RD WL. . RU coiled tubing unit and circulate out diesel with 9.8 ppg brine (-5OF freezing point). RD coiled tubing unit. 7. ND tree, adapter flange, and spool. am RU E-line and RIH with 9-5/8" explosive casing cutter (8-3/16" OD) and cut casing at. l~5'below mud line or 195'_M.~ (KBE -- 26.57' AMSL). RD E-line. 9. Spear the 165' of cut 9-5/8" casing and. pull in sections with crane. 10. 11. 12. 13. 14. RU E-line. Make a gauge run to top of 9-5/8" casing stub. RIH and set a 13- 3/8" bridge plug (12.715" OD) immediately above the 9-5/8" casing stub at ~190' MD. RD'E-line. Remove wellhead equipment and cut the 20" conductor and 13-3/8" casing strings 2' belo_____~.w_the mud line_ as stated in 20 AAC 25.172 (c). RU coiled tubing and lay 150' of Permafrost cement to surface inside 13-3/8" casing. AOGCC to witness. Release coiled tubing unit. Installation of an abandonment marker plate is not required according to 20 AAC 25.120 (e). Remove all materials, supplies, structures, and installations from the location and leave the location in a clean and graded condition. ARCTIC PACK SAG DELTA WELLBORE DIAGRAM PROPOSED '~ CEMENT KB Bev. - 26.57' AIVlSL BF Elev. - -3.60' AMSL 9.8 PPG BRINE CEMENT PLUG TO SURFACE 20' 94# CONDUCTOR 13-3/8' BRIDGE PLUG 9-5/8' CASING CUT AT 165' BELOW MUD LINE. 9-5/8" BRIDGE PLUG 9-5/8' FOC 9 1500 FT 1995 FT g.$ PPG MUD 9-5/8' DV TOOL 18 3/8' 72WFT N-80 BTC KOP (MAX. ANGLE: 46') 25O2 FT 2514 FT 2700 FT TOO 5333 9-5/8' 47~FT N-80 BTC CLASS G CEMENT PLUG 9 5/8' BRIDGE PLUG 9844 FI' 9860- 10,000 FT 10,000 FT 7' LINER TOP 10,435 FI' 9-5/8" 47~/FT S00-95 BTC 7' BAKER F-1 PACKER WITH 2-718" TAILPIPE NOTE: PLUG IN TAIl.PIPE 11,000 FT 11,350 Fi" PERFORATIONS: 11,740' - 11,745' 11,929' - 11,94Z 11,958' - 11,968' PBTD 12,500 FT ARCTIC PACK SAG DELTA #4 WELLBORE DIAGRAM CURRENT STATU~ [OEMENI' KB Elev. = 26.57' AMSL BF Elev. = -3.50' AMSL 13-5/8" 5M X 13-3/8" Casing Spool 13-5/8' Blind Flange w1112' valve 1500 Fl' DIESEL ~'94~CONDUCTOR 9-5/8' BRIDGE PLUG 9-6/8' FCC 9O FT 1500 FT 1995 FT 9.6 PPG MUD 9-5/8' DV TOOL 13 3/8' 7LN#FI' N-80 BTG KOP (MAX. ANeLE: 46') 25O2 FT 2614 FT 2700 FT TOC 9-5/8" 47e/FT N-80 BTO CLASS G CEMENT PLUG g 5/8" BRIDGE PLUG 9844 FT 986O - 10,000 FT 10,000 FT 7. LINER TOP 10,435 FT g-5/8" 47~M=T S00-95 BTO 7. BAKER F-1 PACKER WITH 2-718" TAILPIPE NOTE: PLUG IN TAILPIPE 11,000 FT 11,350 Fi' PERFORATIONS: 11,740'- 11,746' 11,929' - 11,942' 11,958' - 11,968' PBTD 7' 29~FT N-80 BUFF LINER 8-112" OPEN HOLE 12,500 FT 12,820 FT 12,855 FT Coiled Tubing Blow-Out-Preventers Coiled Tubing Pack-Off Blind Rams Cutter Rams 2" Chicksan (Kill Line) Slips J==~ Pipe Rams Pump-in Sub (C irc ula te/R e turns) W ell Head Swab Valve BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Tuesday, November 6,1990 Lonnie Smith Alaska Oil & Gas Conservation Commission 3001 Porcupine Dr. Anchorage, Alaska 99501 Dear Sir: Enclosed please find an Application for Sundry Approval to abandon Sag Delta #4. Enclosed you will also find pertinent maps of the location and wellbore. Abandonment operations are scheduled for the first quarter of 1991. Sag Delta #4 currently has open perforations isolated by a 2-7/8" PXN plug in the tailpipe of a 7" wireline set packer. The well also has a 140' cement plug on top of a 9-5/8" bridge plug located at 10000', which is 435' above the 7" liner top, and a 9-5/8" bridge plug at 1500'. It is felt that the current isolation system above the open perforations and the 7" liner lap are adequate isolation for the P&A of Sag Delta #4. The remainder of the P&A work will require a surface plug from 200' to 15' below mud line elevation. If you have any questions pertaining to this application, please contact myself at 564-4026 or Floyd Hernandez at 564-5960. Sincerely, Burt Littlefield Completions/Workover Supervisor FH:fh R.H. Reiley C. Hunt D.J. Parker Sag Delta #4 Well File { (" \ STATE OF ALASKA " ALASKA OIL AND GAS CONSERVATION COMMIS~iON APPLICATION FOR SUNDRY APPROVALS 2. Name of Opetaior BP Exploration 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Loewi;on of well at surface 702' EWL, 801'NS1., Sec. 35, T12N, R16E, UM At top of productive interval 1. Type of Request: Abandon x Stmpend Operation Shutdown. Re-enter suspended well. x Alter casing ~ Repair well.. Plugging X Time extension Stimulate Change approved program Pull tubing " Variance Perforate Other 5. Type of Well: Development Exploratory X Stratlgraphio Servioe At effective depth At total depth 5111'EW1., 4307' NSL, Sec. 35, T12N, R16E, UM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 6. Datum elevation (DF or KB) KBE . 26.57' AMSL feet 7. Unit or Property name D~ Island Unit 8. Well number Sag Delta 84 (36-12-16) 9. Permit number 77-15 10. APl number 50- 029-20245 11. Field/Pool Wildcat (Expioration) 12855 feet 10895 feet 12500 feet 10609 feet Plugs (measured) P_X. N Plug in ~i~oipe - 11433'; 9-5~8"Bridge Mug - 10000; 60 cuft Class G Cement above plu~; 9.5/8" Bridge Plug - 1500' Junk (measured) Casing Length Size Structural Cemented Measured depth True vertical depth Conductor 90' 20" 200 cuft Articset 90' BKB 63' Surface 2514' 13-3/8" 2826 cu ft Articset 2514' BKB 2487' Intermediate 11000' 9-5/8" 1910 cu ft Howcolite 11000' BKB 9361' Production Liner 2385' 7" 462 cuft Class G 10435'. 12820' 8877'. 10866' Perforationdepth: measured 11740'-11754' MD ~ _~sp~ 1-11/16: Hyperdome O.25' 11929'-11942'MD 1-11/16 HYperdome 0.25' 11958'-11968'MD~ ~f 1-11/16' Hyperdome 0.~' true vertical 10003'- 10186' TVD (3 intervals) Tubing (size, grade, and measured depth) None ~V Packers and SSSV (type and measured depth) 7" Wireline Set Packer at 11350'BKB w/2-7/8 taill~l~ 13. Attachme,-,~s Description summary of proposal x Detailed operations program. BOP sketch 14. Estimated date for commencing operation ~ 1st Quarter, 1991 16. If proposal was verbally approved Oil. Gas Name of approver Date approved Service 17. I hereby cei[;;y that the foregoing is true and correct to the best of my knowledge. Signed'~3~f' ,~~~ T'd:le Workover En~lineerin~l Supervisor FOR COMMiSSiON USE ONLY Conditions of approval: Not;y Commission so representative may witness ,, / Plug integrity_~ BOP Test Location clearance ~ ~ t, Mechanical Int~gf'~, Test Subsequent form required 1'0- ~-'O ') ORIGINAL SIGNED BY Approved by order of the Commission LONNIE C. SMITH 15. Status of well classification as: Suspended X C'=mmissi,~ner / / ATTACHMENT NO. 1 SAG DELTA #4 PROPOSED PLUG AND ABANDONMENT PROGRA,~,~ Outline Procedure: 1. Notify an AOGCC representative prior to commencing operations. 2. Check wellhead pressures. 3. RU coiled tubing unit. Lay 200' of Permafrost cement to surface inside 9-5/8" casing. 4. Release coiled tubing Unit. 5. Remove wellhead equipment and cut all casing strings to 15' below the mud line. Ensure cement is within 15' of mud line in the 13-5/8" X 9-5/8" annuli. If cement is not at surface, place 50' minimum in the annuli as necessary. If necessary, the 9-5/8" X 13-3/8" annulus can be cemented to surface by perforating the 9-5/8" string at 50 feet and circulating cement. 6. Secure steel plate to top of casing stubs. 7. Install an abandonment marker plate, which will include the following inscriptions: · BP Exploration · Duck Island Unit · Sag Delta #4 · 702' EWL, 801' NSL, Sec. 35, T12N, R16E, UPM 8. Clean up location. R'E¢EiVE NOV o 8 990 Coiled Tubing Blow-Out-Preventers Tubing Pack-Off Blind Rams Cutter Rams 2" Chicksan (Kill Line) .~ Slips Pipe Rams Pump-In Sub (C irc ula te/R e turns) W ell Head Swab Valve _. , ~l'~ . Y.OIB! ISLAND · NIAKLIK ISLANO · ~.. ';. ,t'rl4 PRUDHOE BAY IIESOLUTIOM ISLAND GU~ O~JLL~dG L &l ' VICINITY MAP . SURFACE LOCATION " BOTTOM HOLE LOCATION -- .LAT. LAT ..... LONG. LONG ....... .. ALASKA STATE PLANE ZONE 't ALASKA STATE PLANE ZONE X :' · Y y :. ADL 5 ~1G~'5 ADL 'D.'t G SEC. 35, T.~., R.I~E., UHIAT H. 5EC.~, T.ILN.. R.]SE.. UHIAT M. WATER SOURCES __ BASED ON USGS QUAD.. BEECHEY POINT (B-D.) PURPOSE: i~X P Lo~T.~ WELL DATUM: ARCO (HLLW) ADJACENT PROPERTY OWNER: STATE OF ALASKA · BP EXPLORATION (ALASKA) INC. GX PLo Ri~R'~oN WELL VICINITY MAP DATI:'-- SCALE: J"- 2MI. SHEET= ]OF 2 KB Elev. - 26.5T AMSL BF Elev. = -3.60' AMSL iARCTIG PACK SAG DELTA #4 ~NELLBORE DIAGRAM CURRENT STATUS ;;~J CEMENT 1500 I=I. DIESEL 9.6 PPG MUD 20" 94~ CONDUCTOR 9-5/8' BRIDGE PLUG 9-5/8' FOG 9-5/8' DV TOOL 13 3/8' 72~FT N-80 BTC KOP (MAX. ANGLE: 46°) TOO g-5/8' 47~FT N-80 BTC CLASS G CEMENT PLUG 9 5/8' BRIDGE' PLUG 13-5/8' 5M X 13-3/8' Casing Spool 18-5/8' Blind Range w!I/2' valve MD ;BKB~ 9O FT 1500 1995~ 2502 I=1. 2514 FT 2700 FT 5333 FT 9844 FT 986O - 10,000 PI' 10,000 FT 7" LINER TOP 10,435 FT 9-5/6' 47~/FT S00-95 BTC BAKER F-1 PACKER WITH 2-718' TAILPIPE NOTE: PLUG IN TAILPIPE 11,000 FT 11,350 FT PERFORATIONS: 11,740' - 11,745' 11 ,g29' - 11,942' 11,958' - 11,968' PBTD 7" 29~FT N-80 BUTT LINER 8-112' OPEN HOLE 12,500 FT 12,820 FT 12,855 FT KB Elev. - 26.57' AMSL BF Elev. = -3.60' AMSL IARCTIC PACK SAG DELTA #4 WELLBORE DIAGRAM PROPOSED p~A ICEMENT 13-5/8' 5M X 13-3/8' Casing Spool 13-5/8' Blind Flange w11/2' valve I' TO 165' MD IBKBt CEMENT PLUG TO 15' BELOW MUD LINE 20' 94~ CONDUCTOR 90 FT 9-5/8' BRIDGE PLUG 1500 FT ~ 9-5/8' FCC 1995 FT 9.6 PPG MUD 9-5/8' DV TOOL 2502 FT 13 3/8' 72#/FT N-80 BTC 2614 FT KOP 27O0 FT (MAX. ANGLE: 46°) TOO 5333 FT 9-5/8" 47~/FT N-80 BTC (~LASS G OEMENT PLUG/ 9 5/8' BRIDGE PLUG 9844 FT 9860 - 10,000 FT 10,000 FT 7" LINER TOP 10,435 FT 9-518' 47~FT S00-95 BTC 7" BAKER F-1 PACKER WITH 2-718" TAILPIPE NOTE: PLUG IN TAILPIPE 11,000 FT 11,350 FT PERFORATIONS: 11,740'.- 11,745' 11,929' - 11,942' 11,958' - 11,968' PBTD 7" 29ff/~ N-80 BUTT LINER 8-112" OPEN HOLE 12,500 FT 12,820 FT 12,855 FT ~' (' STATE OF ALASKA ( ( ~:r., 3'633 ALASKA OIL AND GAS CONSERVATION COMMISS~'ON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other 2. Name of Operator 3. Address P. O. Box 196612, Anchoraqe, Alaska 99519-6612 4. Location of well at surface 702' EWL, 801' NSL, Sec. 35, T12N, R16E, UM At top of productive interval At effective depth At total depth 5111' EWL, 4307' NSL, Sec. 35, T12N, R16E, UM 5. Datum elevation (DF or KB) 6. Unit or Property name Duck Island Unit 7. Well number SAG Delta //4 (36-12-16) 8. Permit number 77-15 9. APl number 50-029-20245 10. Pool Wildcat 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 12855' feet 10895' feet 12500' feet 10609' feet feet Casing Length Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Size 20" 13-3/8" 9-5/8" 7" Plugs(measured) PXN Plug in tailpipe 11433'ND 9-5/8" Bridge Plug 10000'ND 60 cu. ft. Class G cement above plug Junk(measured) Bridge Plug 1500'ND Cemented Measured depth True Vertical depth 200 cu.ft. Arcticset 90'BKB 2826 eu.ft. Arcticset 2514'BKB 1910 cu.ft. Howcolite 11000'BKB 462 cu.ft. Class G 10435-12820' BKB i~'"..! ...... ",,,,~,i.,..~.'~,: 11740-11754'ND 4 spf 1-11/16" Hyperdome .25" 11929-11942'MD 4 spf 1-11/16" Hyperdome .25" 11958-11968'ND 4 spf 1-11/16" Hyperdome .25" ~.10003-10186' TVD (3 i~terva/s) mng ~ze. graae anomeasureo oe~n) None Packers and SSSV (type and measured depth) Description summary of proposal [] Detailed operations program ~ BOP sketch [] 12,Attachments 13. Estimated date for commencing operation i~ Request extension under 20 AAC 25.17"'~).v,~ I;2,~",~" 14. If proposal was verbally approved Reason for extension: This suspended well is being considered for future use as an Name of approver Endicott development gas/water obserff~~r6~l. ,, 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Title Division Drillinq gnqineer Commission Use Only Date Signed E,, C..~, ~ Notify commission so representative may witness [] Plug integrity [] BOP Test [] Location clearance Approved C,o~y JApproval No. 7 -""g'-~' ? Conditions of approval ADL 34633 S! · ,STATE OF ALASKA ALA ,., OIL AND GAS CONSERVATION COM ~ ,SSlON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ' ' Suspend . ' Operation Shutdown I-: Re-enter suspended well ": Alter casing '' Time extension .~ Change approved program , Plugging i ' Stimulate ' ~ Pull tubing Amend order . ' Perforate ' ! Other 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. L~(~.t, iotl~lf,we~,0alt,S~l.~,e Sec. 35, T12,, R16E, UM 5. Datum elevation (DF or KB) KBE = 26.57' ANSL 6. Unit or Property name Duck Tsland Unit 36-12-1 6) At top of productive interval At effective depth At total depth 51]]' ENL, 4307' NSL, Sec, 35, T]2N, R16E, UM 8. Permit number 77-15 10. Pool Nildcat feet 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 12855' 10895' feet feet 12500' feet 10609' feet PXN Plug in tailpipe 11433'MD Plugs (measured) 9-5/8" Bridge Plug IO000'MD 60 cu. ft. Class G cement above plug Junk (measured) Bridge Plug 1500'MD Casing Structural Conductor Surface Intermediate Production Length Size 20" ]3-3/8" 9-5/8" 7" Cemented Measured depth True Vertical depth 200 cu.ft. Arcticset 90'BKB 2826 cu.ft. Arcticset 2514'BKB 1910 cu.ft. Howcolite llO00'BKB 462 cu.ft. Class G 10435-12820' BKB Liner Perforation depth: measured ]]740-]1754'MD 4 Spf 1-]]/]6" I-I,,vperdome .25" ]]929-]]942'ND 4 spf ]-]]/]6" I-lyperdome .25" 11958-11968'MD 4 spf 1-11/16" Hyperdome .25" 10003-10186' TVD (3 intervals) Tubing (size, grade and measured depth) OC'i' '''~ :-2 1986 None ~a~J(a Oil & Packers and SSSV (type and measured depth) Anch0ra.c.,e 7" wireline set oacker at 11350' BKB w/2-7/8" t~,i]pipe 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch 13. Estimated date for commencing operation Request extension under 20 AAC 25.170(b) 1,2,3,4 14. If proposal was verbally approved Reason for extension: T_hi.s suspended we]].is beina considered for future use as an Name of approver ~naicott devemopmenl: gas/wa[er obser. At~Lo.n...~l.,1 ~aatt= c~ljid~vv~u ' 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signedt~'~ ~;~. %. C.,.,0...~.~¢.~.,_ mit,eDivi'sion Drilling Engineer Commission Use Only Date / o/~. ~/~.(., Conditions of approval Plug integrity [] BOP Test [] Location clearance Form 10-403 Rev 12-1-85 Approved ~eturned Commissioner by order of /'~~,,~ the commission Date Sdbmit~ in triplicate July 31, 1986 Telecopy No. (907) 276-7542 Mr. R. S. Allan Standard Alaska Production Company P. O. Box 6612 Anchorage, A~ 99502-0612 Re: Extension of Susp'ended Status PBU MP 11-33-11-12 No. 1 PBU MP 22-3]-11-13 No. 2 PBU MP 32-30-11-13 No. 1 PBU ~C Tract 3-10-12 PBU MP 43-31-11-13 Put River'BP 33-12-13 PBU 6"aevron Tract 23-18-11-12 Sa§ Delta No. 3 Sa§ Delta No. 5 Sa§ Delta No. 7 Sag Delta No. 8 '.. Sag.::.Det~a .,34.633 No. 4 West Sak 25519 No. 17' West Sak 25523 No. 16 West Sak 25655 No. 14 PBU U-13 West Sak 25548 No. 11 West Sak 25645 No. '9 Sag Delta 33-12-16 No. 1 Dear Mr. Allan: A review of our records shows that the above referenced wells are suspended. Section I10(a) of the regulations states the Commission will, in its discretion, approve the suspension of a well if the well is capable of producing hydrocarbons in paying quantities or is reasonably demonstrated to have future valueas a service well. Section 105(e) states that "[e]ach well to be abandoned or suspended must be plugged...to prevent the movement of fluid either into or between freshwater and hydrocarbon sources and to ..prevent all other fluid migration within the well bore."' In compliance with Section 170(a) of the regulations, "It]he location of an abandoned well onshore or upon a historically stable island must be cleared within one year following well abandonment .... " Section 170(b) provides the means for an extension of time if a valid reason exists, and the well bore is properly plugged. · · . Mr. R. S. Allan "'U July 31, 1986 "'ii" Page 2 . . · .. .,~ We are, therefore, requesting you to submit Form 10-403, Application £or Sundry Approval, with a program wbichwill bring the status of these wells into compliance with the new regulations and provide a schedule for this summer when our field inspectors can accompany your representatives to the well sites for location clearance inspection. Please call Harold J. Hedlund at (907) 279-1433 if you have any questions. /~~~Sincerely, ~, Lonnie C. Smith Commissioner jo/A.E3'H. 06/07 I~, STATE OF ALASKA ~'; ALAS OIL AND GAS CONSERVATION MMISSION SUNDRY NOTICES AND REPORTS ON WELLS DRILLING WELL [] 2. Name of Operator COMPLETED WELL [] OTHER3[3 Soh~_o Alaska Petroleun Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At surface: 702' EWL, 801' NSL, Sec. 35, T12N, T16E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KME = 26.57' ~4SL 12. I6. Lease Designation and Serial No. 7. Permit No. 77-15 8. APl Number s0-029-20245 9. Unit or Lease Name 10. Well Number _ Sag Delta 34633 ~4 11. Field and Pool Wildcat ~ ADL 34633 (Exploration) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Recd,_est extensio~ udder SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 3.A.C 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [~ Pulling Tubing [] (Note; Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Beason for extension: This site is being considered for future Endicott Reservoir development. ' SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 July 22, 1985 Mr. C.V. Chatterton Alaska Oil & Gas Conservation' Commission 3001 Porcupine Drive Anchorage, AK 99501 RE: 1985 LOCATION INSPECTION Dear Mr. Chatterton: In compliance with State Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the following wells. These notices request that the wells remain in suspended status. BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP (22-31-11-13) No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 'Sag Delta #1 (33-12-16) Sag Delta #2A (lO-11-16) Sag Delta #3 ('35-12-16) Sag Delta 34633 #4 Sag Del ta ,#5 (36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-15) N i akuk #2A (23-12-15) Alaska Island #1 Ni akuk #4 Niakuk #5 RECEIVED JUL2 19 5 Alaska Oil & Gas Cons. Commission Anchomg9 Mr. C.V. Chatterton July 22, 1985 Page 2 Sag Delta #11 is now ready for final inspection of the abandoned wel 1. Please advise the undersigned which day during the week of August 19-23 is acceptable for 'your field inspector to accompany our representative for this annual location inspection trip. Very truly yours, RSA/,C'RM/sh 72285:0530N Attachments cc: Well File #17 R.S. Allan Acting SAPC Drilling Engineer SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 July 10, 19 84 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Co~ssion 3001 Porcupine Drive Anchorage, Alaska 99501 Re: 1984 LOCATION INSPECTION Dear Mr. Chatterton: In cumpliance with State Regu~tion 20 AAC 25.170, attached are Forms 10-403,' Sundry Notices, and Reports on Wells, for the follc~ing wells. These notices request that the Wells remain in suspended status. BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C. (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13) No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 #14 West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag Delta #3 .(35-12-16) sag Delta 34633' #4 sag Delta #5. (36-12-15) sag Delta #7 sag Delta #8 Sag Delta %9 Sag Delta %10 Niakuk %iA (26-12-15) Niakuk #2A (23-12-15) Alaska Island #1 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [::] COMPLETED WELL [] 2. Name of Operator 7. Permit No. Sohio Alaska Petrole~a Ccapany 77-15 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20245 4. Location of Well 9. Unit or Lease Name OTHER][:] At surface: 702' E~L, 801' NSL, Sec. 35, T12N, T16E, UPM 5. Elevation in feet (indicate KB, DF, etc.) ~ = 26.57' NvtqT. 12. I6. Lease Designation and Serial No. ~ 34633~'''' 10. Well Number Sag Delta 34633 ~4 11. Field and Pool Wildcat (Exploration) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Reqt/est extensi(x~ Llnder SUBSEQUENT REPORT OF' (Submit in Triplicate) 20 ~ 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [::] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Beason for extension: This site is being consi~ for future Endicott Reservoir devel~t. RECEIVED JUL 1 o 19 4 Alaska Oil & Gas Cons. Commission Anchorage ._ 14' I here~tifv t:a~ ti~e:d Qji:t:°:he best °f mY kn°wledge' Signed %~% %.~./",,,.,W~. %,..~% w-"'-'"'~ Title District Drilling Enqineer The space below for Commission use Ro ~. Relle~ Conditions of Approval, if any: Approved Copy l~eturned' Suspended status is extended until September, 1985. ~~ Approvedbv, ~1 t~,D]I[ I:. $~11111 ByOrderof Form 10-403 Rev. 7-1 40 Submit "Intentions" in Triplicate and "Subsequent Report~" in Duplicate October 5, 1983 Hs. Para Prusina I{. K. van' Poollen & Associates, Inc. 1100 W." Littleton Boulevard Littleton, Colorado 80120 Enclosed are copies of the well tests-for the Endicott Reservoir. 'Duck Island Unit No. 1 drill stem tests 1, 2A, 3, 3B, · .. 5, 5B, 6, and 6A. Duck Is.land Unit No. I tests 1, 2, and 3. Sa§ Delta 'Ho. 3 well test. 'S'ag De'l'ta No..'. 4' step rate test. ,, Sa§ Delta No. 7 production tests 1, 2, and 3. Sag Delta No. 1 well tests 1, 2, and 2A. These tes:s are marked confidential and should be handled as such. Sincerely, Russell A. Douglass Petroleum Reservoir Engineer be Enclosures · MEMORANDUM State of Alaska TO: Commissioner FROM: Fdgar W. Si.pple, Jr Petroleum Inspector TELEPHONE NO: SU BJ ECT: Inspection on Sohio's Suspended Location Listed Below. ~,~on_d. ay.., Aug_ust. 8, 1983: I traveled this date to Prudhoe Day,. where I met ~.;ike Dinger, Sohio's .rel:~resentative, to look at the suspended locations listed below: Sag Delta $1 (33-12-16) Sag'Delta $2A (10-11-16) Sag Delta #3 (35-12-16) Sag Delta #34633 #4 Sag Delta ~5 (36-12-15) Sag Delta #7 Sag Delta $8 Sag Delta ~9 Sag Delta #10 Attached to this report are pictures of the %~ell t~ead, drilling pads, reserve pits and a copy of the AOCCC surface suspension location report. It is my recomn',endation to the Comn~ission to approve the loca- tions listed ~,,elow: Sag Delta $1 Sag Delta #2A Sag Delta $3 Sag Delta #4 Sag Delta $5 Sag £.elta ~8 It is my reccm-,r.:endation not'to approve 'the following wells until the remaining work be done to be accepted: Sag Delta #7 - Electrical Cable - re~}~oved SaM Delta ~:9 - Loose Boards - picked up Sag Delta #10 - Remove TituLars 'Attachments Suspended Well and Location Report 20 AAC 25, ARTICLE 2 FILE INFORMATION: - - Surface n~-~%ion-of Well Permit No. Se c.~, T~ Well. No% Field & Pool '~~~ Condition of Pad Condition of Pits Well head - Ail outlets plugged Well sign - Attached to well head Yes Attached to Ye s Information correct Cellar - Opened Yes No Rat Hole ~~ ~Fil led Yes No ~g~i~, Covers__.....d ~' NO WaterWell - Plugged off Capped Open Explanation No No No Fi 1 led No ,..Covered Ye s ~ Photographs taken to verify above conditions Yes No Explanaton Work to be done to be accePtable ....... ~ ~a~i= This well and location is (acceptable) ( .......... suspended for the period of 19 thru Inspected by:~ to be classified as 19 . Revised 8/24/82 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 July 21, 1983 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 1983 'LOCATION INSPECTION Dear Mr. Chatterton: In compliance with State. Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the following wells. These notices request that the wells remain in sus~_nded status o BP 41-33-12-13 BP 22-33;11-13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU MP 43-.31-11-13 MPC 11-33-11-12 Getty State ~1 (02-10-13) .MP Tract Well (32-30-11-13) PBU MP 22-31-11-13, No. 2 West Sak 25645 #9 West Sak 25548 #11 West Sak 25655 %14 ,, West Sak #16 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta #2A (10-11-16) Sag. Del.ta. ~3 (35,12-16) Sag Deita ' 3'4633 Sag Delta.#5 (.36-12-15) Sag Delta #7 Sag Delta #8 Sag Delta #9 Sag Delta #10 Niakuk #lA (26-12-1.5) Niakuk #2A (23-12-15) Alaska Island #1 Mr. c. v. Chatterton July 21, 1983 Page Two Water Injection Well GC - lB (13-11-13) is also now ready for final inspection of the abandoned well site. Please advise the undersigned which day during the week of August 8th is acceptable for your field inspector to accompany our representative for this annual location inspection trip to the above-named well sites. encs cc: Ver~. truly yours, R. H. Reiley .District Drilling Engineer , . Well Files ~17 . K('^ STATE OF ALASKA (~ ALAS OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER~] 2. Name of Operator Sohio Alaska Petrole~n Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At surface: 702' EWL, 801' NSL, Sec. 35, T12N, T16E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KEE = 26.57' AMSL I Ar~_- 34633 12. 7. Permit No. 77-15 8. APl Number 50-029-20245 9. Unit or Lease Name 10. Well Number Sag Delta 34633 #4 11. Field and Pool Wildcat (Exploration) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Rec~_est extension under SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other ~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearlv s~ate all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105.170). Reason for extension: This site is being considered for future E~xlicott Reservoir develotxnent. Approved Copy _ Returned 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~,~ ~ _~~ I~__ ~ Title District D~illinq ]~c~eer Date ~ The space ~'elow for Commission use R. ~' Reiley Conditions of Approval, if any: This location %ms inspected by our representative on August 8, 1983 and clean up ~ms found satisfactory for a suspended location. A subsequent inspection will be necessary by August 1984. ORIGIN,~[' SIGiiE! By Order of Approved by ,.DY~.~ ,.,~,,...~. ,,-~ ,-_ ~ ~ ~ ~,. COMMISSION ER the Commission Date Form 10-403 ....... om I I 0 Submit "Intentions" in Triplicate Rev. 7-1~0 and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 311 I "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: Oil & Gas Conservation Commission May '13, 1983 3001 Porcupine Dr. Anchorage, Alaska 99504 Attn: C. V. Chatterton REFERENCE: . ...Sohio .Sag.. :Delta. ,#4 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- Enclosed' are.,(9) boxes of Core Chips .from Sohio Sag .Delta #4 from the following :depths: .. Box 1 Box 2 Box'3 Box 4 BOx. 5 BOx. 6 Bo~ 7 Box 8. Box 9 11,1.560 ' - 11.,:6'22 ' 11,624" - 1i,685' 11"686' - 1~"749' 15,.751' - 11,818' 11:,8'20' -.11,.890' 11','892' - 11',1961' 11',,963 '. - '12','.0271' '12.,'028.' - 12,'092' 12,0'93' -'12,'1'30' Thank you :very m~oh, Kar~: T. :Hendrickson Exploration :Department RECEIVED ~'/i~//~-' ~' / Z _ / DATE ., 3 March 11, 1983 M.r. Richard C. Hager Mobil Oil Corporation- L~PSI P.O. Box 900 - .. Dallas, Texas 75221 Ret PreParation of Petrographic Thin-Se~ions on 'Core Chips from ..~. State.Sample Library, Dear Rick ~ .... ? .~..~ . ., ....... . ,.' . , : Pursuant to our'March 9~il, hereby..granted'.to ~obil 0il Corporation to extract a maximum 1 cc.. of Core material per foot of core from the State°s set of core chips' for"the .purpose'of preparing petrographic thin sections in the,.fol3owing wells, subject to the below listed conditionsl .., Saraple _Set. ~NO. , 38? ., 400 '423 , '_~e! ! Sohio Sag Delta #2 Sohio Sag Delta 13 Sohi. o,"S'ag .Celt, a, :,1~4'', Exxon Duck· Island Unit g,590'- 9,855' 9,336'-10,90'1' 11,559'-13,128° 11,044 ~-11,804~ II* CONDITIO~.~S CU~S of .the core chips from the .State collection are to be extracted only from those individual envelopes or bags in which'to~a! content of core.'ch~ps 'is greater than 10 cc, (No cuts' are to be extracted if the .volume of material in the individual envelope is less than 10 cc.) '2. 3~ 'Mobil will provide the Commission with 'a Ii.st of the depths in each well from ~hich material was extracted. .. In the event that you wish to prepare blue-dyed thin- suctions, it is requested that the core materia! be vacuum ~mpregnated with blue dye epoxy ~ tO mounting on the thin-sections. ~' . , '' ~.~. 4.'"" All pot'rog aphtc thtn-sect£ons'pre~ared are to bc . .' :.'.. received by the Commission by Juno 15, ·1983 and are to .. :::'' -.' ~"'~"S. .':All restdu6 d ~xcess core. ~erial ts ~o be returnee ..,.~:'.. ,.. :~-.:" , . .., ... , . . · .~.,~ · .:. ': .... :'.'~-~',~:,~:":~,~'~o '~A~ 'C~ssto,~', uo ~.sl-tde' or core mt~=tal ts .to be ,.. .'.~,., · ... . . ':, -.....'.~%: .. :~., · .....,.:;.., '~ ... . ..... ,.., :.... .. L.. · ....: ,..'.'. ... . ., .. · . : .. . . . : '~'.',~.."~ '"".'.'.'"."" '"~ ?'.'..,"'[,".'?:,~.~},.~tertal. 'e~ra~ed:":,'fro.' the C~s~ton ·well .s,"ple. "' ~,':',', '--,., ':' ."[:{.:~'[[,.',',J??~.~'itbraq W!thO~" s~ct~tc ~=tor 'coMent ~o~ ~he Commission/ ":':~.:,."' "~ . ,:'". , ..."'?:?:'J/ co~tes',, of a~'re~s.resulttng fr~ analyses of the ;'~,~.....:. ....... ,. ..~..:..~'? ..~". 's~pled' core. ~te.riai. are to be submitted to the · C~mission , . , ,,,., . . .',, .' .. ~ , . . ..]~: ....," ..,..', ,= , , ~.~ . .). · ,, .. ,.... .~.. ....... ...,, · . ,. , .. , .... .. ,. . "., · . ,'. , . , .,. -,:*','~ f'.....' ., . . . , .. . ...[ ' . . ,...... .. . :.. ..... ,.: .%%.'~ . ". ~. , .., , . ,. . , ', ,'. . . ~',::'~$~'.::',"~:'~' :;',~,. 1ook.::]'~o~d.' ~'o '~ou~T=O~any"s ;'continued exezotse of oaze and '" ,~'.'Zi.',... '. , ..' '? . · '~':':.~'~:~:~,'%":"~. pu~ose..., of pzepa~tng.:~he.:'sub~e~:, ~ertal e~ano~s ~ha..,value of ':":~" :,]',.~;':.=..,;'.<:..~:'~.~he ~ltbza~..and' t." tn..~he P~1to~ tn~ares~, "" .~.~ ..: ::' :.'. "." :..:. ". · ..; .'.::;~'.., '.,. ,. ,'. :..- .:,' .._.. ,. "~<~' ..' :.~, '~.:..' ,;., .. . '... '~, ..';: ..' :'.. ;.'::,... .:. .~::: .~. .. ,, ,?,,. :, :.,,. - ,..:,, ~lnca~el~ ~. -,. ~ ~ .... ,:,,~ ,, ,. ,...,,:,.,,..,..,. :. ..,,...., .:,,:::.,. ,,, .,. ~, ,, ,. ,., .,.' :,.?,.~ ':..~.... ~ ',.. , ...... ~ > ', ~,, . , , .., .,. ,. . ;.. '. . "... :,.; ,' . ,, ', ,~; ..' ' i "," """" ~ '" "' "'.~ . '.' "~ ,'~': '"'~ '""" ~ ' ~ '~ .t . ' '"' ..... * ' ' ' ' ' ' ' :": ' "~' ' ' ' ' '~ , '=, :' .' , : ..... '~ ' '" " .,.,,...: :,. .... , ..: :.. ':..........,'..,'. . ,: ?:',?...',.".....,...: .. , :,,,~ ;...,.,.,..,; ,,., · .... .,~.. ;,,:..,, "',.:',,,,..:.. ,,~ '.. ,,:, ..;,',., :'~ ,:. .,,.,,,,,,~,~.. · . , . . , , ,', . ' .,'? ..... .~:'~.'"'- ' ~ '.~'?."' ..": ....!~"::" . ':~'~;~,. :'..~; ..... ~'" . ' '. : ' ' ' ' ..... ' .,' L." '"; '.,' ,:'.," :,.' 'J~"~..'?". ,,~ :, ,,9 "* '~'"T'.~ "'. ; "" ~'t'~ ~,'" "'" '. '.' '" . ' ":'" =, "' " ,., ; .... , .,.:." , ,~.,, ,..., .~ .,~ ~: ~,:!~ ~:?~ ~ ?., ~ ".. ,~,:.,~, .. . , ; . : . , ,', , ~. ... ...... ., . ,~.~ ~...., ~. ~' ~ . .~ . : , . . ,. , .... . ... . . ',.. · , .. ,.. . : .. ,, .:=,- . ,..~ .,,. .....,,.' ., . . .:~.~..~'~?;,',',',%., .'.~: ..' .'... .' ,.. ., ,. .. .... ,. . ,. '~,~ .:... . ,. '~,'~ ~. ~ .. ., .. , . '..,..,,..~:~..~.~:~;:'. .~,%~'~.~,~:' . . .?;..,., . ::...,.. ... ' ., , , . . ... . . ,.:... . .,. .. "'. '.,. ...... :' "..~ ' . . :'~ .',.7. ' ,."", "' :%..~',~,,,' '.4... ',~.,,%' .',. '< . '.' ,: '.... · . ,' . . . '. . ' .~,"' , .~'.~ . .- .' ~......: · ....'- :,':i . . ....~';'.,..~ ~ -'~ .... ~..~'x., ... . .. ',~, '~ ~..... . ....~ ~ .... ,. , . , .~... ..~ . ~ .'~ .,, : , . .., . . ~. . .. ', ~: . ~,, '.~ ,..,~ ~ . ~.;.:' ,. ,.. ~. :.. :;'., '.~., .,. ,~,.,,:.~,..,, , ".,'. ,. ,, . ,., . .... ..' , . . ... ·. . · ,.., ..... .,. ...,, ~.,~~ . , ..,. ,. ~...~.~,, ~., ., .,. .. ,.. · , .,. ,.~-, ...~...,,* ... :. ,.~, · , .~,. ,',...~., ,,,~ '~.. ...'.. .-. ~.-, ,. . ; .... , . ,.,. ?!~. .' ,: · ,;, ~,~" :.,'.:." .:. '~.':,~ /.'...,,.,..,' ,', ~.,'' ,. .. ,, .,'.. .. . ,, ? ,.,.,.,:~ .. ~'. ,.,..,,,:,.~ ., !.;.-. · ~.,:.,.,. '!,.,~.~:...,,~..,....,,,:,., .. ,,.. · . . . , . .,,~, ~, ... -,,~:,. .... . ~.,' ,...~, ~.._.,,...,,~ .. , ~ .. ,. , . .· . , · '. . ' '~' '.: ..... i. ::' .'.~. ' .... .. .. '.'.~. i~.'~' ., . ...:.' ".~:..':~.'~ ."=,,, .:: ..~'.' .'..' ... : ' ,' . , . . ',. , .. . ..~., ... , ~ .... ,., .,, :., ,, ~ .... ,,, ...~.~.~,~ ~', ·, ,~ ~ .. , , ~ ,,,'. % . ,...,. ,, .. ~ ',....,: , ,. , .,,, , , ..;~, ~'. ,,.~ ~,.:~ ,, ,.,...~?~ .... , ., ~ . .,:..~. , .,,~.- ~.., ,, · ~. :,~ ,- . . . ,.~ , ,,· ~,,?. ,, .,., ,:,~,,,-,~ . . .,. ~ ..... " ........ ' · : '" .... ." '" .<.' · . ~:'t'.~,'~ .2.~,5' '" ,,';' ',' . '. ' . , ' :.. .. Pebruary 23, 1953 Mr. Htdeyo Hags Mr. Michael B. Mickey Micropaleo Consultant s 1217 Fallbrook Court Bonita, California 92002 Re: Preparation of Foraminifera, Palynologic and TAI/Kerogen Slides and Selected Paleontologic Thin-Sections from Ditch Cuttings and Core Chips in State Well sample Library Dear Nideo and Mike: Pursuant to my February 2, 1983 phone conversation with }tideo and your February 7, .1983 letter, permission i's hereby granted to Raga and Hickey, Mtcropaleo Consultants, to extract a maximum of 1 cc. of sample (cuttings) material per sample envelope and i cc. of .core material per foot of core .from the State's set 'of samples and core ch/ps .for the sole purpose of preparing 'palynologic, kerogen and forms slides at no greater 'than 90 foot composite depths, plus selected paleontologic thin-sections, within the designated intervals in the' follow'Lng wells, subject to the conditions set forth below: I. Sample set_ 400 463 408 ' _Sohio, Sag Exxon Duck Island Unit gxxon Pt.,.. Thompson Interval .. 2,570'-12,855' '2,136'-13,90 8' 85'-14,117' II. MATERIAL TO BE PREPARED a. Al 1 wells: - .Palynologic Slides - TAI/Kerogen Slides - Potato Samples (.slides) b~ In addition to the above slides, 'selected paleontologic (foram) thin-sections will be prepared in the 11,050' ~o 11,500' interval in the Sohio. Sag Delta S4. ~.~,r. ~i~eyo Baga I II. _CO_~'~DITIONS February t3, 19~3 lQ Cuts of th~ cuttings and/or core m~terial on the above wells in the State, sample collection are to be extra, ct~ only fro~., those individual envelopes or bags in which total content of cuttings or core material is greater than 10 cc. (No cuts are to be ei~racted if. the volumes of material in the individual envelope im !~SS than 10 CC, ) Micropaleo .Consultants will provid~ the State with a list of the specific sample and core footages fro~ which ~aterial was extra, ed. . One composite set and one ~creened set of palynologtc slides, one, set of kerogen/TAI slides and one set of foram slides are to be prepared covering the entire respective intervals in the'above wells; selected paleontologic thin-sect, ions are to be prepared' a~ Al! ali.des and materials prepared are to be received by' the Commission no later than July 1, 19~3, and are to be transmitted di. reot to the Commiss~on and not ~amined by outside pa~tes. Ali residue and excess material is' to be returned to fo~ are t:o. be retaine~, by Mtcropaleo Consulters. 6~ No petrographic., vl'trintte reflectance or other are to be prepare~ nor analyses made 'without specific prior cons"ent from the Com,~,ssion, ?., ~icropal. eo Co~sul~,ants shall bear all costs, entailed., We are pleased 't'o work with you in 'this benaftcial, project and lo~ fo~ard to your c'ontinue~ exercise 'of care. an~ good ~udg,~ment in the handling of,this .li~t.e~ ~uanttty of ,well ~teria~. All of .us know ~ al.1 under.and ~h,a~ the 'State~ wel~ s~p~e ltbra~ ~s public Pr0~rty and that grant~np' you ~r~ssion to e~ra~ ~,ions of ~terial from this libr,a~ for the pu~ose of preparing the, indicated s li~es e~ances the value of th~ libra~ and is In the ~bl~c ~erest. As you may know, Chick U'nd,erwood and Larry Asher started cutting ~he samples on February 22, 1983. They expect to finish by, ~arch 4, $tncerel¥~, , wi! li~' 'Van Senior Petroleum cc: ~r. Charles A~gican Stratlgra~htc Co. 454C Business ,Park Blvd. Anch,ora~e, ala,s, ka 99503 MEMOR. NDUM S(.. te of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO:c. V~~t~rton Chai~[~.~ Thru: Lonnie C. Smith ~"~ Commissioner DATE: November 9, 1982 FILE NO: 10 8/A TELEPHONE NO: EROM: Doug Amos ~~ Petroleum Inspector SUBJECT: Inspection of Sohio' s Suspended Locations Listed Below Friday_,_ August 27, 1982 - I traveled this date to Prudhoe Bay where I met Jerry Segar, Sohio representative, and conducted the second clean-up inspection on the locations listed below. Attached to this report are pictures of well heads, reserve pits, drilling pads and a copy. of the Form 10-403. I recommend to the Commission that the following locations be accepted in regard to location clean-up, well sign placement, and pit condition. PBU MP 22-3'1-11-13 No. 2' Term Well ~ (22-20-11-13) , Term Well 'C (34-03-11-12) MPC Tract Well 21-03-10-12 MPC 11-33-11-12 " Getty State No. 1 · (2-10-13) PBU MP 43-31-11-13' West Sak 25645 #9 (3-11-9) West' Sak 25548 #11 (36-12-8) West Sak 25655 #.14 West Sak #'16 (31-36-13-08) West Sak #17 (44-2'6-13-09) Kuparuk State 22-11-12 Sag Delta #5 (36-12-15) Sag Delta.#l (33-1'2-16) Nc.pictures, ran out of'film Sag Delta #2A (10-11-16.) " " ,, ,, ,, ,, Sag Delta #3 (35-12-16) " " Sag Delta .#4 (34633) " " Sag Delta #7 " ,, Sag Delta #8 " ,, Sag DelGa #9 .' " " Sag Delta #10 " ,,. MP Tract Well 32-30-11-13" " Niakuk #IA .(26-12-15) Niakuk #2A (23-12-!.5) Chevron Tract Well (23-18-11-12) I! I! I! I! I! I! I! I! I! I! I! I! II II I~ II II II II II In summary,. I inspected the above listed suspended locations for clean-up, well signs, and pit conditions. 02-001A(Rev.10/79) Suspenaed Well and Location Repor~ 20 AAC 25, ARTICLE 2 FILE INFORMATION: - Operator _~3 Addre s s · Surface Location of Well Pe rmi t No. _~ 7~/~'- t. Se T32_ L, _~j__Ft. ~ /~S L API No. 50 R_/~ ~c_, ~M' --unit or Lease Name_ Well N o ~ ..... ~:.~ .... ~./,~.. ~, Fi el d & Pool J~'~' Condition of Pad Condition of Pi ts Well head - Ail outlets plugged Well sign - Attached to well head Attached to well guard · Attached to Information correct Cellar - 'Opened Filled Covered .Wat'erWell ~ Plugged off ~~ No Ye s ~  No Yes ~ Rat Hole 'Ye s .~~. No ~ ~ Open Explanation Open Fi 1 led Covered Yes Ye s Photographs/~taken to /verif~ above conditions Yes .,~ ,. Work to be done to be acceptable ....... ~/,.._~,...-~ Exp la na ton This well and location is (a, pceptable~ (unacceptable) to be suspended f.or the period of ~" ~7 19ff~ thru ~-Z7 Ins~'cted by: . -~.~-.~C~ . ,,.~.~ Date: ,~7,,., ~. 7- Z~ ~_ Revised 8/24/82 classified as SOHIO ALASKA PETROLEUM COMPANY 3111 °'C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 July 30, 1982 Mr.' C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: In co~piiance with State Regulation 20 AAC 25.170, attached are Forms 10-403, Sundry Notices and Reports on Wells, for the following w~lls. These notices rec~lest that the wells remain in suspended status o BP 41-33-12-13 BP 22-33-11-13 Term Well B (22-20-11-13) Term Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBU ~ 43-31-11-13 MPC 11-33-11-12 Getty State #1 (02-10-13) MP Tract Well (32-30-11-13) PBU MP 22-31-11-13, No. 2 West Sak 25645 %9 West Sak 25548 %11' West Sak 25655 %14 West Sak %16 West Sak %17 Kuparuk State 22-11-12 Sag Delta %1 (33-12-16) Sag Delta %2A (10-11-16) Sag Delta %3 (35-12-16) Sag, Delta 34633. %4: Sag'Delta %5 (36-12-15) Sag Delta %7 Sag Delta %8 Sag Delta %9 Sag Delta %10 Niakuk %lA (26-12-15) Niakuk %2A (23-12-15) Alaska Island %1 , STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER~ 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 77-15 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20245 9. Unit or Lease Name 4. Location of Well At surface: 702' EWL, 801' NSL, Sec. 35, T12N, R16E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. K~E = 26.57' AMSL I ADL 34633 12. 10. Well Number Sag Delta 34633 #4 11. Field and Pool Wildcat (Exploration) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: ~=quest extension under SUBSEQUENT REPORT OF: (Submit in Triplicate) 20 ARC 25.170 (b) 1,2,3 (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [-I Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other I~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Reason for extension: This site is being considered for future Sag Delta development Clean-up to date: a) Major structures have been removed. b) Loose debris has been removed. AUG- 3 1982 i ~:~roved C~a 0ii & Gas Cons. C0mmissi0.q .t.,.,nch0rage [ '~ Keturned ' . 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Dis~i~ ~ill~g m~mr Date The space belo ~e~ C°nditi°ns°fAppr°val, ifanY:This location was inspected by our representative on August 27, 1982 and clean up was found to be satisfactory for a suspended loctioan. A subsequent inspec- tion will be necessary by August 1983. ~J~"~ ~ ~ ~!~.~t~ ;~ =:'J . ~l~ By Order of Approvedbv ~f ~l;~tJ~ P ~ COMMISSIONER theComm~ss~on Form 10-403 fi,,.., 7 I R0 Subm,t "ln/tent,ons'' ,n Tr~phcate and "Suh,~equen? ~,oo~ t<;" ~ n ['h.olic 'Jte I~}IB IRev I0,/~, STATE ( .... of ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION TO: ~Hoyle H. Hamilto~ Chairman Thru: nonnie C. Smith~ 0% Commissioner ~o~: Bobby Foster~~- Petroleum Inspector DATE September 11, 1981 FILE NO TELEPHONE NO Inspection of SOHIO's Suspended Locations Listed Below Monday August 31 Thru Wednesday September 2: I traveled to Prudhoe Bay Monday August 31, 1981 where I met with Jack Barr, Judy.Golding and Jerry Stegar, Sohio representatives and discussed the upcoming location inspection. Attached to this report are pictures of well heads, reserve pit, drilling pad, and a copy of surface suspension report. It is my recommendation to the commission that the following locations be accepted in regard to location clean-up, well sign' placement, and pit condition. Mobil Phil lips Mobil Phil lips Mobil Phil lips Chevron Tract West Sak West Sak West Sak 'West Sak Mobil Phil lips Mobil Phil lips Mobil Phil lips Term wel 1 Term wel 1 Getty State Niakuk Niakuk Niakuk Ni akuk Sag Delta Sag Delta .Sag Delta Sag Delta Sag Delta Sag. Delta Sag Delta 21-03-11-12 11-33-11-12 22-11-12 23-18-11-12 ~9 #11 #16 #17 22-31-11-13 43-31-11-13 32-30-11-13 B C #1 #la #2 #2A #2 #2A #3 #4 #5 #8 In summary, I inspected the above listed suspended locations for clean-up, well signs, and pit conditi0ns. FILE iNFORHATiON: SURFACE ~~' RI';I't)R'I' 20 AAC 25, AWl.'fCt. l:; 2 ,. Surface Loci~tion of Well Permit .' Wet.1 No. ~ : " ' ' ' 2h'¢~j;.~¢..y Field & Pool 20 AAC 25.120: WEIA, ,~~T~'I' MARKI.;Ii: Dia. Steel Post (4'lMin.) ~'¢4..fi , Length (10' Min.) Height Above Final Grade Level/(4' Min.) Top of Marker Pipe Closed with: Cement Plug Set: On Well Head , On Cutoff Casing Distance Below Final Grade Level Side Outlets: All Valves and Nipples Removed All Openings Closed ~.~- , With Blinds ~... INI:ORMATION llEADWEI, I)I~I) I) I. RI';C'I'EI.,Y 't'O M.XRKER l'()s'r: (List kq~ere Different from File Information) Operator Well Number Ft. F L,. Ft., F Screw Cap , In Concrete Plug Ft. in. , With Cement Unit or Lease Name , Surface Location of Well: L, .Sec , T , R , 20 AAC 25.170: LOCGrlON CLEAN-UP PITS: : ' 'Filled IKD:)z~/,/~ Liners Removed or Bur.ted SURFACE OF PAD AND/OR 1.OC,VFI¢)N: , Rough ,' Smooth c..---"', Contoured , Other Welds CLEAN UP OF..PAD AND/OR I,OCA'rI()N: ' , Clean J./' , Pipe Scrap __, Iron SCrali Paper__, Other .. , Debris Removed Flat , Compacted , , Wood , blud , Other f "; ~',- , g , Cement , SURROUNDING AREA: Wooded , Brush , Tundra , Grass , Dirt. Sand , Other CONDITION SUR!if)UNI)IN(; ,\RE,\: Clean ~-. , Trash from Site' Other , Gravel , Tree~;. ar!d/or Brush fro,n Clearing Site ACCESS RO6D: Dirt ., Gravel , Ice , Otlmr CONI).£TION .4CflESS ROAD AND SURROUNI)iNC:. ~ Clean/~, Rough , Smooth , 'Trash'froln Ope~:atio,~s , Trees'~7or Brush from Clearing Road , Spoil from Clearing Road Other :~ ~ REMAINING TO BE DONE: - ,, ..-- ~, .~. ~.~,~., ~, :,,,..,' /. RECObIMENI) APPROVAL ;OF '~l Yes~' , INs~sc~sO ~Y i ..... ~> ~...(,._..'..'k""~",-,.Jr,... ; .... /c....,z ..... " os/26/8t I', i 7' ~ ~ :." ~ No Final Inspection I)ATE ~7' / ...... <7~,/~?,' . .. !::~:,!:~;'~.,?-::~!;;? ..~.: ..,:::...,i~ '.':..:'.', ,,~',~II' -..:'.;...:,...'?v! .}. .... .....-,- ..., ..: · · .:. ,:" :'..' .! ': .?.'.i~'4~'~.~':~.:'~i ,',~. - ::,.',::' '. ,:'~.,-" :.. ~.' ~,*.,;.." ~:.L~" :,~'~,? ': ~,, :, ~'.~.' , ,,':;'.v~..-'.,,',..~t.~,?.~.-.,..:~¢%', ..,~:~ ~,,.:.,:.,; ..'.,.,,.: ~.. .~...~...: ,,,_,. ..',. :..; .: : . . ~ ,, ,,., '..'..'- ... . . .-'' ...,. ..· . . . .._, .. .,..,~,,~.....,.., ....... .".",..'..;:."...~...~,.:~.~......~;~!.iii:~i:...'::~!.:,..' ....--,.. (:;.,...:......:....: ...: ... .. :,. "':"" ,.' 7. "'.' ..... ' .... "':." .:il;'-:. "' .,[ .,.... · . '.:;'."; ~i .-. ,; SOHIO ALASKA PETROLEUM COMPANY ~" , ,':, I HE [ ! ,\NC F*( ,:;,',,(~F A L,', -. ,-.. A Ii L,~ ~'*,,";~ . t~Z~2h.5111 M;~.~L i'L,UCH 6 ~.. ~,' ANCHORAGE. ALASKA 99502 August 17, 1981 Mr. Lonnie Smith Alaska Oil & Gas Conservation Con~nission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Smith: In compliance with State Regulation 20 AAC 25.170, attached are F6rms 10-403, Sundry Notices & Reports on Wells, for the following wells. These notices reqUest that the wells remain in suspended status. Term Well B (22-20~11-13) Term.Well C (34-03-11-12) Chevron Tract Well (23-18-11-12) MPC Tract Well (21-03-10-12) PBUMP 43-31-11-13 MPC 11-33-11-12 Getty State ~1 (02-10-13) MPTract Well ('32-30-11-13) PBUMP 22-31-11-13, No. 2 West Sak 25645 #9 West Sak 25548 911 West Sak 25655 914 West Sak #16 West Sak 917 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Delta 92 (10-11-16) Sag Delta #2A (10-11-16) Sag Delta #3.. (35r.!..2-16) ..'~S.a.g" Delta'. 34.633 ~4 'Sag Delta ~f5 (36-12-15) Sag Delta ~7 Sag Delta #8 Niakuk 91 (26-12-15)-abandoned Niakuk #lA (26-12-15) Niakuk #2 - abandoned Niakuk #2A (23-12-15) Niakuk #3 (13-12-15) RECEIVED ALJG ? 6 i98i A!,",,ska 0il & Gas Cons. CornmJssJo,,] Anchorage Mr. Lonnie Smith August 17, 1981 Page Two We would like to have your field inspector present scmetime during the week of August 31 - September 4 to accompany our representative for final location inspection of the follc~ing wells: Challenge Island #1 Reindeer Island Stratigraphic Test #1 West Sak #4 Kemik Unit #2 West Kuparuk State 3-11-11 Hurl State 5-10-13 Socal-Mobil 33-29E (29-12-11) Kuparuk State 33-11-12 Kuparuk 9-11-12 MPC 7-11-12 Kuparuk State 21-11-12 MP Tract Well 13-15-11-12 PRJ:JLG: ja Attachments cc: Well Files CC~ 37,291 Yours very truly, Manager Drilling STATE.OF ALASKA ALASKA d' AND GAS CONSERVATION COt[' AISSION SUHDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER 2. Name of Operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612, Anchoraqe, Alaska 4. Location of Well At surface: 7. Permit No. 77-15 99502 8. APl Number s0-029- 20245 9. Unit or Lease Name 10. Well Number 702' 5WL, 801' NSL, Sec. 35, T12N, R16E, UPM Sag Delta 34633 ~4 11. Field and Pool Wildcat (Exploration) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing [] Abandonment [] Other 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. .KBE = 26.57'AMSL I ADL 34633 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under (Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing [] ~ Perforations Stimulate [] Abandon [] 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.) [] [] 0 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). Reason for extension: This site is being considered for future Sag Delta development. Clean-up to date: a) Major structures have been removed. b) Loose debris has been removed. RECEIVED AUG 2 6 1981 ;Alaska Oil & Gas Cons. CommissJoD ~ Approved 'o~y Anchorage Retur?,".~ ' 14. I here~re~o~a:d correct to the best of mY knowledge. F .,/'¢~////,~/~ ...... Signed ~ - - ~ %~ %_y..~_.----~--% TitleDistrict Drillinq Enqineer The space below for Commission use R.H.'~Reiley Conditions of Approval, if any: This suspended location was inspected by our representative on 9/1/81 and the clean-Lp ~s found to be acceptable. Approval is given to leave the pits open, the well head on, and the cellar open. This approval is given until 9/1/82. A subsequent inspection will be necessazy by mid-stmmmar 1982. '. By Order of (~._~.~ Approvedb¥ 'I]IIlBII~A[' SiG[~D COMMISSIONER ,he Commission Date Form 10-403 Rev. 7-1-80 BY LOflT~[E C. SBITI! Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate June 4, 1981 Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 Re: Alaska Oil and Gas Conservation Commission Regulations Article 2, ABANDO!~.'.,ENT AND PLUGGING, 20 AAC 25.120 ~.~LL ABANDONMENT ~.ARKER and 20 AAC 25..170 LOCATION C~EAN UP. Gentlemen: In regard to. the above referenced regulations, your attention .is called to an attached list of wells which, according to our records, have not received a final location inspection and approval of clean up. In compliance with 20 AAC 25.170 Section (a), "Within one year .of suspension or abandonment of an on- shore well", all clean up %~ork is to }~ finished. Section (b) provides the means for an extension of time if a valid reason exists. Section (c) provides for on site inspection. Consequently, we are presenting the following list of your abandoned and/or suspended wells. ~any of these are now ~ore than one year old and are not in compliance with regulations. Others should have the final inspection comDleted this su~]mer while weather permits. This list covers the years 1975 to date. There may be some earlier ~Jells that also need inspec- tion. 'If you have any earlier wells to be inspected this summer please .inform us, Therefore, we are requesting a schedule .from you for this summer when our field inspectors can ,accompany your representa- tives to these sites for the .final clean up inspection. Yours truly j.,,-..,.......z,.. "l, Lonnie CJ Smith Commi s sione r LCS/JET: be SOHIO ALASKA PETROLEUM COMPANY SUSPENDED Kuparuk 22-11-12 Niakuk % 1-A Niakuk # 2 Niakuk % 2-A Niakuk # 3 Prudhoe Bay Unit 3-10-12 Sag. Delta %2 .. , Sag Delta %3 Sag Delta %33-12-16 Sag Delta 28337 %2-A Sag Delta 34633 #4 W.: Sak 25519 %17 W. Sak 25548 %11' W. Sak 25645 %9 W.' Sak 25655 .%14 (GETTY, SOHIO, OPR.) State %1 PLUGGED & ABANDONED ........ ~ :7. I 11 -1 ' Challenge Is. %1 Niakuk %3 ', Prudhoe Bay Unit Nomination Prudhoe Bay Unit TR 15-11-12 Reindeer Is. Strat Test %1 W. Sak 25667 %4 (BP/SOHIO) 'Kemik Unit #2 Niakuk #1 I..O,, Div'i :-;;i '_,:~ '15 '.':.'.:c,',,lr~ & ~.~ ,:?, :~ a ,. 1, ': ,'n 0 r, ~. .. iON /I/,1J/// .... !,7 · " .... ~- .., .".. ~]oyJ. O }~. N,.l..t5.1 t..(),.~ /.]/./,~/~.~ Cha i .:-m..~ n / C c',:.',m i s s zoner t; "~/"' At th,,; rec]~o.s t o f. Bob T -p-, .... b,," ... . = ..... ~.,,, _ copies c':.r: the .fei. lowing c~nfid,:.ntial well data aI'e b")J.]'tg u,',].oascO to yOll. S C a .~. 0 I 1"~ ~: O 17 V a ± 2" & 5" ..... 2" & 5" .' 2" · 2 1! ',' 120 - 27 I) 8 2709 - 851.6 9080 - 10,750 10740 - 12500 o r..).,1.. 2" & 5" 2" & 5" 2" 2" ..1. 20 - 270 8 2'709 - 9082 9080 - 107'50 0 '73 4. -.- l. 25 J. 3 I- I! D 0082 - 1075 !..0741 - 1251[ M. ud I,o :3' (/. ?11 ,. . .... · 2' pages; ..... 1 page .--. :,.'5. p a g e 150 - 12535 (plUS 1 page t:es't sulnnlary) (1 ft,].'J, core and i sido...wa].l)' Sag Del ta D l L Son .lc 7864 -- 9346 9539 --- 9742 7862 -- 934.9 9 5 3 5 -- q '74 .]_ C i',1-'["]) 9 !53 5 .- - ') 7 ,I 55 Mu,"i Log ,/ r; , .J 78 7 0 ..... 9 '? 5 0 Cornl')lJeti(.:,n lie:pot t I,,?e ]. ] ;.l i s..: L o 'L' y ~...ct.i. onal Survey 2 pages 2 pa. gr.'.,, s '9 , ' ' } ( ,...I ':.' ',")scopic ) : In tc r,' a 1 , ---- 25 J.-'i - - 10960 10080 -- I~ ~. . ,:8~0 2505 -- 10965 10766 -- 12804 FD 5" - · 10967 -- 12811 },k]d Log 2" "l".> ' 2570 -.- .12855 · z' Complet'i..on Rc'!:,ork -- 3 pages Well H~torv .... 2 pages (plus ].~ pag~,s .., of 'test summary).~'~" Core Det~c.rip!:ions -- l [)age .'~., DiroctJo~ai 8~rvcy - '~[2 pages (gyroscopic mu].~isho[) ..'",", · .... " ' ~'~ " ' 51 ' '"3 Sag De!ta .:.- ~i6~. ,"2" "' 104 -- 24.51 2'''- I ~ .2448 --' 8714 ,2''-,.~ 9246 -- 11258 S o n ic .,. Mud Log 2:'" ' ' : 104 -- 2452 24'50 -- 9240 9246 --- 11258 9246 -- ]..1263 80' -- 11279 ,/ "' Cofnp].et2:ion i~,i"~::.',,(,)i~lh --'-- '2 tlag~'.l:.'.-'. (plus 1 page s'hra'higrapllic suramary) .~ ,,. , ,I~-.ll I..].J ,::tory .... i page ,,., :, ... Core Dc:'..~cripi:"i.ons --- 4 pages (3 side'wall ,.'.[ .... :] 1 full. core) . ,, './2" 8800 -il 12549 sonic /'2,, 8800 .... 12508 C:N / F 1.3 "5 ' ' ~ [I lll 11090 -- 1256.3 10025 .... 1.0821 8[]20 -- 12564 Compl,'z Lion R ,.,:: [.') o ~,- t ..... pages ..'2. k,:..~l]. '[[IllS'] ) ]: ) .... Ipage -. , Direc:tional Survey ...... 'i].2 pag¢'.'-s (mol'tishot) ~-;on ic FD t'lud Log Compl,:~ l- J. on R~.,.i..;,"~.~.' t ',.';.'e ]. 1 ~.r.i s i:ory. C o ~. e D ~..: s,,".', r .'i. p t i o n " d i ii. ", .... 26 ~ ,., 2634 --- 10309 10322 -- 13583 115 -- 26.-{4 26335 --- 10314 1.032'2 -- 13550 2536 -- 10312 10322 -- 13447 141 -- 13695 I h.n. ve rcce.:l, ve:-.l a ,'.:;ingle copy of each it:em list,'-~'] in .ti:is memo. Iili]I: bo. · REPLY TO ATTENTION OF: NPACO-RF Beaufort Sea 12 DI(' 'ARTMENT OF THE ALASKA DISTRICT, CORPS OF ENGINEERS P.O.. BOX 7002 ANCHORAGE. ALASKA 99510 Mr. H.A. Scl~nidt District Landman BP;daska, Inc. P.O. Box 4-1379 Anchorage, Alaska 99S09 Dear Mr. Schmidt: · Reference' 76-132 BP Alaska, Inc. In aCcordance with your'written request dated 11 Augus~ 1978, the expiration, date of the Department'of the Army permit No. 76-13'2 issued 4 November 1976 to construct a gravel fill pad, to be used as a temporary drilling platform for an exp'loratorywell; in the Beaufort Sea approx- imately 3,500 feet north of the mouth of the Sagavanirktok River east of Prudhoe Bay, Alaska, has been extended to 1 November 1983 and special condition (k.) is hereby rescinded. Als0, you are relieved of special condition (a.)'because the results obtained in that well satisfy the requirement to retain the island as requested by this condition. ~'tis information has been verified with the State of Alaska, Division of Oil and Gas Conservation. Special condition (h-).is no longer applicable since drilling .operation has ceased. All other' conditions under which the authorization was made subject remain in full force and effect with the exceptions of special conditions C'a'.) and (h.). NPACO-RF Beaufort Sea 12 l~en future development of the island becomes feasible and additional structural measures have to be taken, a separate new permit application will be required. BY AUT~DRITY OF THE SECRETARY OF THE A~ff: Sincerely, GEORGE R. ROBERTSON Colonel, Corps of Engineers District Engineer CF: EPA, Anchorage NMFS, Anchorage ADFG, ~chorage ADEC, Anchorage Alaska Division of Lands fAlaska Division of Oil and Gas Conservation USERS, Anchorage z-OO1B (Rev. 10/761 STATE of ALASKA DEPARTMENT OF NATURAL RESOURCES Division of Oil & Gas Conservation TO: DATE: November 9, 1978 SOHIO/BP FROM: Hoyle H. Hamilton Director Sag Delta No. 4. I received a phone call yesterday, November 1, 1978, from John Rego with tb~ Corp of Engineers in Anchorage. He was interested in fiDzling out the status of the subject well. A provision in the Corp. pemmit requires the island to be removed if no oil or gas was found frcm the drilling off the gravel island. I told him I would check our files and call him There's a memo in our files written by O. K. Gilbreth to Ethel Nelson, with DMEM, on this well dated March 15, 1978. This memo states that the well will be suspeD~ed in a safe manner, but can be re-entered and that the Division of Oil and Gas recommended that the well be certified as one capable of production. I called Nelson on this matter and after checking her files, she said the well has never been certified by them as one capable of producing and that it was her understanding that tb~ well was to be re-entered this drilling season for more testing. She also said that their files do not show that anyone was present from their division when the well was tested and this is true with our files, we have no record of anyone witnessing the previous test. She said that she would follow~up on this matter and be in contact with SOHIO/BP to make sure they pursue their program of re-entering and testing this well this winter drilling season. As of now, the lease is being held by this well pending further testing. Results of the future test will determine whether or not the well will be able to hold the lease. Called John Rego back, with the Corp. of Engineers, and relayed this information to him and he said that with this information he would prop- ably extend their permit on the island. SOHIO PETROLEUM COMPANY Division of Sohio N;,tural Resources Company 3111 "C" STREEI ANCHOHAGE. ALASKA TELEPHONE (907) 265-0000 SOHIO-BP ALASKA PRODUCTION DIVISION October 17, 1978 EXP-PB- 200/4 CERTIFIED MAIL - RETURN RECEIPT REQUESTED District Engineer U.S.'Army Corps of Engineers P. O. 'Box 7002 I~,~AI L: POUCH 6-612 ANCHORAGE, A L A.~,~9~D.2. "~ -.".":;,' Ii.,. I .: ., ,.: , ~.-~ I. ' i.,' ~ . ~.:;..?, ~ '"' .~. i. i" i . ., / " ""'?' i ," Anchorage, AK 99510 i ',?,:'i ~" Re: NPACO. RF - Beaufort Sea 12, Permi..t-..%o.....Co.nstruct I,':. '..'., ':.'""' .... i .... Gravel F~i~.L:-P.-a~-.....~.-.~xp.%oratory Well,(' Sag Delta',..~Grav~...&..~ Island, (~ells #3 & #4 Dear Sir: As yo~ are aware, construction of the referenced grave] is- land was completed on January 2, 1977' Our letter of August 11, 1978 addresses Special Condition "d" with respect to our plans to monitor the integrity of the island for determining i.f or when hardening may become necessary as protection against erosion or as production needs may dictate. Due to the uncertainties and delays surrounding Beaufort Sea exploration projects, as well as any unknown erosional forces at work on the drill pad, this is to request an e~tens.ion of the referenced permit to'November 1., 1983, or for whatever lesser period of time you may consider appropriate to insure permit coverage and maintaining an immediate response capability. bcc: Mr. Tom Cook Mr. Hoyle Hamilton,'?"' ' cc: Mr. J. A. Reeder ?' ....... Mr. R. Herrera ~,~..~...~.."'.. \.~ ~ .i:,., '~',,,'. . ', ~ ,~ %t ~ ' ' '" ',, '''; '" "' ,,~ ~.,','"' ', , .~;,, Sincerely, Herman A. Scl~midt ~a',nag er Lands '"' .... [: [C[!IVED ~,, ' ,; ',1 r,?"i' t ,.. ,, , ..~ '- .... r~;,,;~;~ (?~ [11! ~ ~i~t ~ ......... ,V~.~tl~.. Divi.~i'.):] of Sohio Natural RP. sources Cr_,mpan;, SOHIO-BP ALASKA PRODUCTION DIVISION August 11, 1978 District Engineer U.S. Army Corps of Engineers P.O. Box 7002 Anchorage, Alaska 99501 RE: NPACO RF - Beaufort Sea 12 3111 "C" STREET: ANCHORAGE, ALAS .AA.! ¥' F:".'G "1 I 2 .-':.',"- TELEPHONE {907) 265 ~'~-0'.~' -3'.'. "<-';' -~' i MAIL: POUCH6612-.-i" ' . ANCHORAGE ALASKA' 99~02."-' "';.,7'. ' ! !' .;:'::';Lj ....... i' '"~ r~, ~-'--r--'' 1 77'.i.i CON~S~; ...... ~.. Dear Sir: Final clean-up oPerations on the.Sag Delta No. 3 and No. 4 gravel island (Beaufort Sea 12) were com- pleted on August 1st, 1978. Drilling operations at the si~~March 22nd, 1978 when the well,~Sag D~lta ~..~6~3~_No....~as'suspended. The results obtained in th~.t~:well satisfy the require- ments to retain the island as Set out in the Corps of Engineers Permit, Beaufort Sea 12, dated November 4, 1976, Section 11, Special Condition A. Information on this well is confidential and is filed with the State of Alaska, Division of Oil and Gas Conservation. The Director of that Division can confirm .the applicability of .the well results ~o Special Condition Ao The gravel island' has been left in its original state except for two five foot marker posts at its NE'and SW corners. The metal well cellar is covered by 3" x 12" wooden planks and surrounded by a steel well head fence. The island will be retained without modification and will be thoroughly inspected, at regular intervals. These will be timed to coincide with the period just after breakup in the spring and just prior to the surrounding water freezing in the fall. The island has proven, to be resistan't to deterioration and significant erosion, but if damage is observed in AU6, ! 4 ' . D!~sio~ ?f 0il an,',-.! ,, ,.. ....... .~.,P,, Cf'~0 r,%i~.,, District Engineer August 1~ 1978 Page Two the future easy repair can be effected by the use of a front end loader or bulldozer to restore the slope of the gravel. When future development of the island becomes feasible additional structural measures may have to be taken, but those would be the subject of separate, new permit applic- ations. Very truly yours, SOHIO PETROLEUM COMPANY , · R. C. Herrera Alaska Exploration Representative cc: ~.'"Mr. Hoyle Hamilton, Director Division of Oil & Gas Conservation .\. Form P-.-7 .... SUBMIT IN STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE .... ATE · (See other in- st ructions on reverse side: i i WELL COMPLETION OR RECOMPLETION REPORT AND LOG* la. TYPE OF WELL: Oil. -- GAS ,,'ELL [ ~ WELL [] DRY [ ~ Other Wildcat b. TYPE OF COMPLETION: NEW WELL ~'] WOlllC OVER [~ DEEP- EN ~'~ PLUG .Ac~ [--] DiPr. Suspension nESVR. [~] Other 2. NA~IE OF 0FERATOR Sohio Petroleum Co., Division of Sohio Natural Resources Co. ADDRESS OF OPERATOR Pouch 6-612 Anchorage, Alaska 99502 LOCATION OF WELL (~epo~'l~ locllt{o~ C~e(~F]~/ ~g {fl ilCCOrdll~O8 ~Oi~ II~y ~a~6 requirems~t~ ) * At surface 702' EWL, 801" NSL, Sec. 35, T12N, R16E, UPM At top prod. interval reported below ~t total depth 5111' EWL, 4307' NSL, Sec. 35, T12N, R16E, UPM CONFIDENTIAL 5. API NU1W. ERIC~L CODE 50-029-20245 6. LEASE DESIGNATION A_ND SERIAL NO. ADL 34633 ~ IF IBrD~A_N'. Af.J-~'rr~E OR TRIBE NAME ~i UNIT,FA.P, IVI OR LE~SE NAME Sag Delta 34633 9. WELL NO. 10. FIELD AND POOL, OR WILDCAT Wildcat il. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 35, T12N, R16E, UP) 12. ~I~IIT ~O. 77-15 3/30/77 2/25/78 3/22/78 [ KBE = 26.57' ANSL 3.60' BMSL 18.' TOTAL DErPTI-I, MD & TVD~9. PLUG, B~CK Mn & 'l'v~ IF l~IL-z~ ,~-,LE CO~L., ! 21. INTERVALS ~)R[LLED BY 8~5.'~MD l~ ' ' ]' ~W~Y, 1 a0TAR, ~OOLS CA,b, ~OO,.,S ~ 12500 :~ 10609'TVD None Total  SURV~ MADM Koyak: 11073'-12810' .~.B~ 9424' - 10832' TVD Subsea Yes il. '~ ~L~CTRIC ~D OT~ ~GS ~UN J DIL/SP/GR, BHCS/GR/TTi~I FDC/CNL/GR/CAL, HDT, PML, RFT, CBL/VDL/CCL, Gyro . CASING P,~CO~ (Report all strings set in , 20" 94~; Conductor [ 9.0'BK~ 26" 200cu.ft. Arcticset ] None 13'3/8" 72 / , ,' 9 5/8" 47~ ]SooT95] ~0~;'B~12 .1/4' 1910cu.ft. Howcolite- ] None ' '' I ~--80 J mlgB4~'tB~ Claim ~ ~ Permafrost C I ~. LINER ~CO , ~ J 27. TUB~G ~OO~ 7" 10435'B~ 12820'B~ 385 2 ' ' ' ., , 7"_ j o43s General: This form is designed for submitting a complete and correct ~.ell comp[et.on repo, l end leg oft all types of lands and leases in Alaska. item: 16: Indicate which elevation is used as reference (whe~-e not other,vise sho,c,n) for depth me,~sure- ments given in alher spaces on this form and in any attazh;.~er~ts. It. ms 20, ~,d 2~:: If this well is completed for separatc- production from more th~n one ~nterval zone (multiple completion), so state in item 20, and in item 22 show the p, cJucir'.g int¢rYal, or top(s), bottom(s) and name (s) (if any) for only the interw! reported in item 30 Subm:t a separate report (p,ge) on this form, adequately identified, for each additional inte:val to be seperately produce:i, show- ing the additional data pertinent to such interval. !t~m2_6,: "Sacks Cement": Attached supplemental records for this well should show the details of -~ny mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit a separate complelion report on this form for each interval to be separately produced. (See instruction for items 20 and 22 ,bove). 2{4. SUMM~kH¥ OF' F'ORMAT!ON TESTS IN¢'LUDIN(; INTEHVAL T~STED. PHE~UHE DATA ~ ~OVERI.~ OF Oil' GAS. 35. {~G i~ MARK~ WAT~ AND MUD See attached: Flowtesting sugary Diary of testing events '' B~ Subsea Tabulation of flowtesting measurements (3 sheets) Tertiary Surge - Tabulation of do.hole pressure recordings (7 sheets) Upper Cretaceou~ 5999' 5492' Completion Diagram. Lower Cretacedu ; 10760' 9153 Kayak 11073 ' 9424 Basement 12810 ' 10832 .... . _ . 3...- . ,- . , ~ - .z-:- ~...7:~-~ :~]~::~.~. .z__ ~ ....... - ..... .. See attached core description and mud log. -.- , ........... ,- . CONFIDENTIAL. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 3111 "C" STREET ~ ...... ANCHORAGE, ALASKA~ ' ". _ TELEPHONE (907) 265-0d00" ,. MAI L: POUCH 6-612 J ANCHORAGE, ALASKA 9~5..0_2 April 24, 197~" Attention: Mr. O. K. Gilbreth Director Gentlemen: Well No. Sag Delta 34633 #4 Enclosed, in duplicate, is the corrected Form P-7 Completion Report for the above-named well together with the following documents: Well Data Sheet Gyro Survey These documents are to replace the incorrect ones submitted to you April 21, 1978. The Schlumberger logs previou'sly submitted are correct in all .aspects except the Kelly bushing elevation noted on the log-header should read 26.57' AMSL. ~ ~.; ~ mmm= SOHIO PETROLEUM COMPANY Manager Field Operations GDT:NRB:ja Enclosures cc: Exploration Representative Well File #17 CONFIDENTIAL SAG DELTA NO. 4 (35-12-16) WELL DATA Well Sag Delta No. 4 Location Sec. 35, T12N, R16E Top 702' EWL 801~ NSL Bottom 5111' EWL 4307' NSL Operator Sohio Petroleum Company Elevation (KB) 26.57' AMSL Date Spudded ~rch 30, 1977 (Suspended April 5, 1977; re-entered January 13, 1978) Completed Drillin~ February 25, 1978 Well Suspended March 22, 1978 Depth Stratography 12,855" MD; 10,869' TVD Subsea Tops MD TVD BKB Subsea Tertiary Surface - Upper Cretaceous 5,999' 5,492' Lower Cretaceous 10,760' 9,153' Kayak Formation 11,073' 9,424' Basement 12,810' 10,832' ''--' --"--'-' '" PRIU. ElllEIUTIAI -. ., ;':'--' ':.'- :.:"- : :... 'L.....:;;...:~??i~`:~.:;..::..;:i?:!?!:~i~i~.~;~:~?i?~:PE.P~:~¥..~sUN`!:~.:Et:L~.~..~S~Rv.EY.~ ~'G..'::~OHPAN ¥ ':.. · 'UU:I41-'IULI-~I inL PAGE .::l ':: '- ....... .-- :.-7:;' :...:::.~..?..~?..:::~;:~:~?..:~.???~?.~:..~.~:~`:~/.:~2~.??~..:~`:~..~:T?~:::~.~:`:.;/A.N.:CHORA~E..e..:....A.LA.s~A.....:./..:.:''--:::"-.- ,"-'.-.' -'-'- .-'. '..- ' ~- . ... . . . · . . :S o. HI..O._-.B~_,.~E_A&KA_LRJLO.QU~~~.~ON '-.:--?:;:.-,,~¢.::?;,-.'6':.?:;-<:;.t: ~.(~>.:;~-.';-- :-: .:-. '- .'. : --"-.-::~' '-'-" · : :'. '-.,-. '.-, !_:..LD AJ.E_:'_OF_. S._UR Y_E.Y_MA~ C Id .... 6,,1_%7_8 ........................ ~ SAG DELTA ~0 4 -- COMPUTATION DATE SURWEL GYROSCOPIC MULTISHOT SURVEY PRUDHOE BAY . MARCH 2,3, 19 78 dOB NUMBER SU~-16251 LALA.SK A ' F~LL Y__BU_SHIJ%G__ELE_V.' -~ .'~ ' --'. -? "--' -:..-. i ..:;7 · i'- : · '.-~. ' - ':'~.: .... !:: : -- :; ; ~ :-i i:.. :.::.;:.:';:.~i~-!::. ~-.:':~'.....".::.'. - . -..:..:..:.. · .. . . .... : ..:':.: ..-.. . .. . . . -. . '-.. .: _i ........ -- -T.R UE~-:' ~..i::.-:.'i !~U_B,;:$~A~:-~~U_R,$E.~:::--~::C.o.UR_SE_: ...... :'-~'3.O~--.L-E G~---:-',_/_.::.L~ .... J.OT-~... ...................... MEASURED VERTICAL VERTICAL INCLINATION . DIRECTION SEV£RITY RECTANGULAR COORDINATES VERTZCAL DEPTH DEPTH DEPTH //i DEG MZN DEGREES DEG/IO0 NORTH/SOUTH EAST/WEST SECTION .... ~: : . 0.00'" '' O.OO 0,00 · !I S .02 .... ,2n ....... 06 .... W'_ ............. 500 500,00 275.45 0 ,3 $ 5oAO W a. OO 400,00 573,45 '0 11 S 49.51 E .16 ~00 ............. 5-O0.-OL .... :. 4_7_&._a,~, n ~ n S__7_i.~A E ,.0_7 '' '' ". :-.'-- ' ~ · '"'-'.:.-."... :"- . - -. :- . T - -. ;. . - -- · ' 600 ~00.00 ' --' "573,~-3.~i~':i..:..!:'-.:i.:::.: '0 ..:..':-1,5.',"-' N"58.a8 ~ ,,22 .'.'......:.. ...... . -. . .-.:' :.-.......:. · . 700 700.00-'..--".-:-'675',~.5'-.:--...-.;:-~,'--:.':.'0' 32 ..... '.-'.'-." .N.. 1,,,57 .............. B, '20 .............. -7__9_9...9 9' -' ".-: "" .'L?~,.i;A~::"-.:-': ~Oi~ :-2-51':._ .'_-,: I~._l_..~-~.~:.~ .--1 G. ,,:.52 S .08 W -.26. .47 S ,,04 E -,,26 ,,~2_~ _._3~_.E_ ................. ..-.. 1.5 ........ · 52 $ .56 E .12 · lO N -66 E ,58 · -9-1 .... N ..................-SG ..... E ........................ 3 o 9.1 ..... 900 899.,99 1000 999.99 ................ !.~ oo 1099. g9 1200 1300 · 1AO0 1500 ~600 '1700 1AO0 1900 .-% ~_000 ............ 2 i"o 0 ............... '~'d- ~'-~-.-~.-d .... .2200 2199.87 2:.'500 2299.85 87.'5.42 0 22 N 12.1~ W .05 973./'{'2 0 9 N ,5.81 E .23, 1073.42 0 4 N 19.-59 E °09 .1199.99- ::1173. ~2 -'-..-." "'-.0-".-v'2 -' N 30...'35 E 1'299.99 '"" '1.275';'z~2":"'-."-::'~:.::,":':.':-0:;,~'-'.-:.::· 2'.':"::-".'-...N. 16.93 E O1 . . . . ..-: . -_ . .-. -- . ......'. .: · :. . . . .. .1399.~9. '---..137.%.~2. '.';:/.i":.-:i-'.-0:-'.:..'30... - - "N 81. /+4 ._ 1499.98' 1q-73.41 ,,n 20 S 6G.'~3.., E .28 1599,.98 1573.ql. 0 25 S 75, q .E ,10 1699,97 1673.~0 1 2 N 83,20 E 1,58 N ,~0 E 1 2.02 N .3/+ E 1.52 2,21 N ,57 E 1.AG 2.2') N · ~-¢'""~- ..................... l';7:q ........ 2.5z~ N .42 E 1.79 2,43 N . .HG E 2;1~ ..... 2,~8 N 1,56 E 2..70 2,17 N 2,18 E 2.18 N 3.43 E 4.Oq 1799.96 - ' ..... 1773'~:39::'"~:"'.'.',?'""':. 1'"' -i:1':".';-" :i:'"': N'" 8A~,gq E - . . .. ..-.-.... 1899.9~ .':'18'73.37'-"-'"' 1"... 2.:_..".. '.S 89. ,'3 E i 9 9,~', ~ 2;- -'." i:.:.:'::~ :1 ~7.~, ~'5. -.~-J.::.,-:-'~"::.'-':.?':..'::i:::-:'~s.:.-':"~,2r,'. E 2073,33 o 85,93 E 2175,3'0 .. 1 20 S 83o91.E 2273,28 -'1 20 S 62,19 E ' - .0 4 -' 2 · 3 7 N 5.2 1 E ........ :=o.5;..,~ -":-g:-. - · 3.1 2.~3 N ~.99 E 6.98 o ~ ' '-- 2. ~ 5 N ....... ~L. ~:_.5.__.E .............................. ..... .. ........................................ G, 3 9 ........ · 20 2.21 N 10.9~ E' 9.9q .06 2.01 N 13,23 E 1!.60 ,50 1,3A DJ 15.Al E 12,90 · .:...- . ~ 2-. -..- ..-: ...... -i.- '":i"O '-;!~-:'r: ~..~'8 E· 35 - 1 · 1 G S 19 53. ............. 26 o 'D ............ .2_5. 92.77 .:.:'::..'-:-:.25-7~ ,-2-0.' :. ,.-'C;;;.:./.':-:' o -' :"-: '~ '4 ,~-.- .';':'- ,:...ii-: '.:..:.'. N ..... ..... 48-', ~ £' ~. "-~. ~6-. ............................................................................ '":' ~.2~ s . 20.87 2700 2699.73 2673..16 2 17 N 2.69 W 1.91 1.18 N 21.26 2800 2799,51 2772.94 5 8 N - 6.12 [ 2.90 7.~2 ... ........... 2. ~_.C._O_ ........ .__2.89g · 00 2872.q. 3 6. .2_5 N 7,..69 E 1.30 17.6 :50 O 0 2998,22-."' '-:.'-'.:.29.71.~:-:65 :"-' ::'.'-'?'-::'?::.--~!7.~'..:?;;5.0 i:.:-" ;-'- .................................................................................... L ........ Z_'_:_...: :.- ......... _.~ ....:_.: ...................................... ~. .........:... 21.6.'f E 23 .-',.;8 2 ;.2,85' Fi 2Fi.P~7 '25.2° E 58.51 -. :'.." ..... ' "" '"'"' '" ~:~`!~:~...:~::::!~.....i::::<:.!:i:!~:!:::~:~!!::~!:!:.:::?!:?:!.!~i!?!~?..::. ~':?:!':'!."~::?~:?::::"~:":i:i:~AN:~HOR~-GE'''':'A L:ASKA"' ':' ' . :-."-.' ":' '"- ' ' " ' -' SOHIO'BP -~AL-ASKA -PRoDUC:.T.-Z'.ON/'D-' .[.~..~:S..~:~.:~::::ii:~;.~:!~!!!/`!i:ii:::::i~:!:..~.::i}::i?:....~;~:~:i~;!?~i.:...:;:;..:~i.:.......~.......~}:.?:.:'': ...'-:' .,'"-:/.::'-.'::':"!:-:.. :'-:"-.i::?' DATE'-.o'F..$.UR VEY RARCH 6, ~ 978 SAG D'ELTA"NO ~4-- .... COMPUTATION DATE SURWEL GYROSCOPIC MULTISHOT SURVEY PRU~HOE BAY - '.-:-.. " MARCH 23, ~97~ dOS NUMBER SU3-1&25! ' ALASKA ~ ':' '" .. : _"- : '" " KELLY BUSHING ELEV. = 2G,57 FT, _;. "'?:.--" ":" "- '. : ': ': ::'.':-':':: -" :.-:: "":.. :':'.:"'.'.".: :"-"", - - :"-'.' ".' ',.": "' . . . T RUE' "' ....3:.:...::.:..;::~i:~.~.~..S.~:~..:~:~?!~?:....:~:~?:.~:..;~:~:.~!R.S~.:::~?..:?i`~.::~. '~'OUR SE :'-' . :..I :' :I'~'I] 'DoG-LEGI' ".' '' T Ol'A L ' ' MEASURED ~ERT1CAL VERTICAL INCLINATION- DIRECTION SEVERITY RECTANGULAR COORDINATES VERTICAL DEPTH DEPTH " DEPTH - - m DEG MIN'' DEGREES DEG/IO0' NORTH/SOUTH EAsT/wEST SECTION : 3100--3097.11".:F.:l.'":-"-.:3070-,Sq::-!:.'!;?.~i.':~-..,:! 9.:~:~?:--11'''~ --'B'18,33 E 1.50 ' 43.95 N 29o/+~,"-E ?~'0'*-3'~ ........ 3500 32 92.94 . :'""3266,37 ........ ~..--.;:... 1/4"ii-i 53 ......... N: 30.:52 E 2.1/+ 80.~5 N 35.71 : 3~00 ,3388o91 3362.3~ 17 ~3 N 54.58 E 3.07 10/+.07 N 61.10 -' 3500 '3~3',/+8 3/+56,91 20. 9' N 55.72 E 2o~& 130.58 N 79.79 ~ ........~.~_~O 3576,22 "' 35/+9,65 '-'' 23 /+5 N 38°/+5 E 5,7~' ' 160,35 N · 102.38 E 65.57 E E 112.:' E 1~3,73 .E' 179.93 ;'_.]__: ....... _3.9..0_0 38/4'1 ~.4.9.:!:?.!.:i:~:~?~..~..1.:..~.:*9..:2...~i~.~??~!i:?.~!::2~:.:~:?:}:!5~:~!~.::~!.~?~::~!::./~.3~./4:.~:99._~ _ ....._.. _ ___~..:.. ... . ..._ .: .., .... .. . . E' '-'. '".-".. -I, 08'-:.' ';" 262 · 89 -' /+000 5927.48 3900.91 31 30 N /45. 9 E 1.63 298.94 4100 ~012.78 398&.2! : ~1' 25.- N /+5.61 E. .28 535.61 4200 ~097.70 'q071.'15' 52 20 'N qG. 2 E ,9q 572.4'2 -. q300 q/+O0 /4500 /4600 .. -: 4700 /+800 N. 130.46 162.87 197.32 233 270 308 .55 ./+2 E 222.52 E 269.q0 E 318.06 E 568.76 E q20.G5 E ~73.19 .. =,'qi /42 --. q5 -/4/-I /+900 -'-' :- 6'3q.61.- · .5000 ..-.--675.85 .51oo '" .... 7i9.1/4 5200 /4918,5~ /~891.97 ~1....6 N q5.21 E 1.55 76~,/46 5300 499~o61 ~967.0/+ /+1 35 N /+5.91 E .67 810.70 5400 5068.46 50/+1.89 /-El' 30 N Z~5./+0 E ~35 857.06 · ~. ~ z-.-::':.:-.'.::::-i:i.:::~'2~ ,'7'~ii::.:::~iii. i!i:ii~:i!..:.~ '''~ ........ '~'"' "'-?":'""'"'~': "':' ",,'-' ', - ' .' ' ....... 1::::.~:~.,:"-~5 ?.~/~:.::~::::"N--': o 26 :E .-..-:..'- - .. :.- .85 '. ~ 81.03 N ' ~7.69 ~411.12 33 8 N ~6.5~ E 1.38 518.09 N 20.89 ~9q.52 ~4. 15 N ~7. 6 E 1.19 556.13 N O~eO'6 /+5~6.~9 '. . ~5 15 N ~7.20 ~ teO0 59~,90 ~ s ~'.: ~ v ..:':-:?'~?~-~'~..7; ~' o";:~:~::::':.::?:'~:z z~:~:~-O"~:.~::-:.:::/::::.'~-:-:.'~-~. 2-~5. ~-;..; ::._' '..-'.:: - z. ~'~ 3/46 584 /+21 500 5q2 585 .70 .27 .98 .75 577.79 629 ~ ~'~-; ~'-~ ........ 73~.25 795.08 629.07 E 67q,07 E 72'0-,--5-5-'-E 767.5,:3 E 81z~.92 E 853.22 975,~ , [ 0'~'9';-~'~ ......... 1 105.50 /171.27 903.69. N 950.78 N 998.1'2 N 5800 5368.70 55/+2.15 /+I 12 N /4~.q5 E .22 10~5.2G 5900 ' 54q5.96 5417.39 . 41 !0 N q3.gq E .3~. 1092.47 GO0~ 5519.2~- 5q92.67 41 lO N ~$,72 E ,3.'~ 1i39.95 861 908 lOOO 1046 1091 .79 .10 .27 .q9 12q6,~8 1302,53 13&8.1~ -U -'~¥~¥~5 ......... !498.9& .N 1337 .55 E 1629.22 · o · .. : ,. ARCH PAGE SAG DELTA NQ 4 .. COMPUTATION DATE SURWEL GYROSCOPI PRUOHOE BAY~ " MARCH 232 1978 UOB NUMBER SU3-1 ALASKA ' KELLY BUSHING E ..-' - -. · -';.-..-'-. · MEASURED VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR COORDINATES DEPTH D~PTH DEPTH DEG MIN DEGREES DEG/IO0 NORTH/SOUTH EAST/~EST 1978 C fiULTISHOT SURVEY 6251 LEV. : 26.57 FT. '.2 VERTICAL SE CT I ON ·6200 "6300 61+00 6500 6600 670O - -.5670.69/!:~:;;:?./?' 564..+!,:1.2:!;.]!~!:~:/!i::~;-:~-0::~'.?~1:2,.Ciii. i:i:;-~::~:¥~N:-:; .43',29.- E ... ...... '..:: ...74 :~ '- . 1 2~4.48. N "5'~ ~ 7" z~.:...??s:7~.~.;.~Y.~?~:~:~q~.?::~d.??+?~?~.:::~:~4.~.~?.~.~..:.~...........~.'-''~-'-:' '-'" --; ~ '---' ~"2~z ;-] ~ 'N 58 24,0 0 ..~:,;;~:.:;.'f:.~..':.:,.5'-7 9-7:, 4 3f;]~.:~]~.~:~9;:~:~;~37~.~.~.~:.~:N:~.~A.~.~.6~ ---E ..... ~'. ..... · ..... ~-.. 41..'.-.-'-;- 1 32 7 35 N ' ' '-'?" "'- ........ 3 ,,, ',~ .:~-';, :..;--'-~',:;'. -. :_.~:c,;~:.- . :;~:;-~:.:-~:'-~ ._- - :-. ; ...... . -.. . - ~ 5901.23 5874.66 39 16 N ~.10 E .44 1373.13 N 5978.7~ 5952.I7 39 6 N 43.71 E .30 1418.65 N 6055.92 6029.~5_ 39 52 N 43.27 E .82 1~6~.79 N 1182.11 E 1226.52 ~ -.. 1270.8.3 E 1314 .fl7 E 1358.68 E 1~02,44 E ~ G 9 3'~'B'~ ........... 1757~37~-, ...,._. 1820.82 1883.7 8 1946,41 :' 2009.37 '6800 .. ' 6900 r . .:....; ..... ~_o_.0 o 7100 7200 7300 7400 · 7500 7600 7700 7800 7900 ~-~ ....... -~"6-6-b 8100 -' 8200 ........ 6352.50 6325.93 44 50' N z+3.38 E 1.42 &423.39 6396.82 44- 53 N ,~3.72 E .2~+ &q94.17 6467.60 45 0 N 43,56 E - ' 656 ~ · fl 3 '. ~./':r~-;-::~-<~::~ 6538'~'26~?:'?.'~;<~-:~;~?~'45:-'~t:::~?:~-5:.?:~?:':N :-':.-~ 3', '37 E ' '. '~' ..... .08' :-'~6-~5.5~ '.-:-~:';~::~-~'0'~-:;:~9 ~:~:~-:~E~:4'~::?F.~:~"~;~-~;~N'-:~.~'~,'~'5:., ~.--.~ :;.:; .... ' ' 25 6778.01 6751.44 44 30 - N 43.47 E ,15 -. 6849.68 6823.11 43 56 N 43,40 [ °57 6922.10 6895.53 1 660,~+2 N 1585.86 1711.5'+ N 1634.46 1762.75 N 1683.12 1814.19 N '- 1731.71 E 1865.48 N 1780.40 E 1916.36 N ... 1828,92 E 1967.12 N 1877.18 E 2017.76 N 1925.13 E 2067.98 'N 1972,39 E 7143.07'-"i.~?.'!-i::? 1.~.6;5~:!!~!~:~i:!~;~i.~::i~;~:~:.i.~:`.~..z~5..~/.:`:?;~.~.:!:~i:~N~:;.z~2~;.8~/E'-'i ..'" · ".:', '"67 '22i6.31. N 8500 7217.67 7191.10 41 46 N ~2.6~ E .i'~ ........ -~'~'-~"5~-~ N 8400 7292.36 7265,79 ql 35 N ~2,22 E .3S 231~.32 m 8500 7367.21 73~0.&4 41 50 ' '-- N ~2. 1 E .1G 2363.51 N 2 073,,-.3 ~ 215P,.65 b 2205,79 2 ;~' 7-~'-' ":/" 0 ........... 2344.55 ~ 24 14 o51 2554.5~ -" -.~ 2624~24 : 2-(~'~'3'-.'6-b ........... 2762.65 28~0o90 :.-..-. 2~19.o~ E 2ilO.82 E ~o~1.57 2 i ~'~%-~"i-'- ~ .......... 3-'0-~'7 ;' 'h~' ........ 22oo.86 E 5163.~ 22~5.35 E 3228.~7 8600 ...... 8700- 82oo '8'~ 0'-b-'. 9000 9100 7 ~. 42,29 --:-:-.;!~--':~::!~;~:::~7 ~-'15 &;:7: 2~i!::::!:;~;!:;i;-~i!-!l,t4,':-l':i:~:~-:";!i'?'I"O~!~;:.;-'.!-.'-:!-:N .:-:-'-.':."-iA 2:'* ~ 1. ?'!: '-E' 'f:'. ::." :, :.-.; -': ::.t":' .-';.::',' 34 .- '..-.-'- · ~.:.~-2.4 'I 2,54 .~ N -, -.-.':-~ m' 2 2 8 9 75 i 7', 57'?i..--:::?i;-!Y z~:-~':~::':;'o't~'i!;:!:;- ~!!~!?i4ii~'!ii:::~;i':~'~?~i?N?ii~' 2?:;::s'r~-f~.-r..?;.':?-::-::..!.::'/i:;:":t ~"-'.' ~-' !-~:i'?~. 2",,'~, 1.2 ~':." N-.~ ...'.. '"'2 ~ S s '..' 75q3'.25. ';'-':" f/~5~6~;68~.:~?f~:~?~:?~.~:~`.~.¢~;?~::~?::~.;:.~:`7:~.2.~;~25~;~/~;;~:?~' '-';"70 ".'.'"'::':'"' 2509;6'5 N 2'577 766'~;'75 ~'~;~'~ ' '~ ~' '~T'~;5~ ~ .......... ~'~- ......... ~'~-5~;~' ~; 2421 77~6.98-' 7720.~Z ~S ~O N ~2.99 E .~2 2603.B6 N 2qS~ 7B25,05 7798.~8 38 11' N ~3.30 E i.00 2649.46 f~ 2.507 59 E · 3293.~,2 ;fl2. E ~:35R.:)8 .~ .79 E 3423.10 .2 o i~ ........... ~-A",3 ~-;", r;',.'. ...... u · 33 E 3549.47 ., °06 E 361i,2~ '9200 : .. : . ,_.~S oHI o'-BP. ALAS KA ..PRO D.'U'CT.!:.O. Nili}i D ~,:V('~,'$1!:"~N:(iii.'?~)TiJ.ii?}.i;-:-ii}.ij:}:~i41(!ii~ii!.-: ).':('(')'. i.--.' ';;). ")::"-').:'./:-.':'¢'--"-.i:-')-:':"-:' 'i'..' ('-'::'.--."-. DA TE'..O'F'. S LIR yEy gAR CH PAGE 4 .- .- · i978 SAG PRUDHOE · .' ALASKA DELTAi.NO 4 COMPUTATION DATE SURWEL BAY .. .. MARCH 23, 1978 -. " dOB NUMBER $U3-1625! ... - , KELLY BUSHING ELEV. ' - · ." .. .' ....... :,,?:ii:;-!-:?~: '::,':;::7."-, :/:"-.;~'i'? ~...:..~....~z;%..:..~.::...-~?i........:~`i:~:~::~?...~:!::~:~::-!:~:!~:~:?!:?~...~!!:?./...~!?!,;.::¥/.::-:~:~:-?:~:~ "." ,.-" :;' ..., --.' ..... .: .:-' . ....... .: ',-: '- '.. :'. .... · : .... · .... · - ,-:-.: :':'.;:?'?;"./:-..-.¥-:'-.~ ~....~.:::/~;..?~:.:.;:iL:...;;..!.;:.:;.;.i:?~.:<:~:;~.:~.~;.::`?~::~?;~:~.~(.~..;:;;..:.;-. -' ' -':"::: :":' "-.';.;' i':-:-':'-.: ....' ..'.:-' '-" ":"-. T RUE '.>:' ./(-.;'L(:-~'U'~' i'SE"A'::.:.;;;i;;;?:;;i;(')'c"o'O'd'S'b!/:;:':-.'?;;;i;;:C OUR s f.--. ;' ('.. D OGgL.E 6 -" TOT A L . GYROSCOPIC MULTISHOT SURVEY : 26,,57 FT. ': MEASURED DEPTH V, ERTICAL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR COORDINATES DEPTH · DEPTH DEG .. MIN DEGREES DEG/I O0 NORTH/SOUTH EAST/WEST v E ~-~ 'I-d'L' .......... SECTION 9300 9400 9.500 9600 9700 9800 ~ :t ~ 2, ~ o '.:~':i...::;::::.'~ i l ~, ,'~'~ ii~ii..~i~.~?il/::'2 ?-./::.:: 15-":;-:: ::'~--.~:'.'-N:'",' ~ ~--.. ~ l' ~: E' ..-. 8222.83 8'196.26 - 36 37 N 46. 6 E 8303.20 8276.63 36 25 N ~6,89 E . ~383.84 8357.27 '56 5 N 47.81 E .31 .30 2756.84 N 2779' 8.% N 2822,62 N 2864.60 N 2905.58 N 2945.64 N 2634..%9 E 3792. 2677.28 E 3852.bu 2720.27 E 3912.08 2765.41 E 5971 2806.90 E 4030.33 ., 9900 10000 10100 50 66 25 N N 2850.49 E 4088.63 289~,16 E 4146.56 2938.01 E 4206.28 10200 103.00 10'400 8710.00 8685,4.9'. 35 0 N 50,72 E .51 3096,94 N 8792.36 8765,79 34 5 N 52,46 E 1,55 3132,17 N 8875.29 8848.72 33 52 N 54,10 £ .94 3165,58 N 2982.16 E 4261.67 ....... 3026.58 E 4318.36 3071.37 E 4574.21 10500 .. :. -. 10600' -' 10700 10800 10900 IlOOO -.-:. 11100 . '::: ~i'2 7 ;-~"i:!'!:::!:':-!:ii!::i!:-!~:. ~:ii~'::~":o'~i::;:::'~::~: ~i~i::~i~i-z-:¢j:.~?:!~:.;::N:~;!:!;a::;:',+'~-!!-i-[-'.::i:~ :-_;i::C. :/2, o ~ ".,',.'~.~ .: '. 3 2 ~ ~. 9213,89 9187.32 30 lO N 68.73 [ 2,45 3269.78 9300,79 9274.22 29: 10 N 73.98 E 2.78 3285.62 9387.93 936i.36 29 38 N 79.27 E 2.64 ..~-329~.95 . . . ..: .:~ .--.... : . . . 'N ,5116.64 E-- 4 4'-2"9 ;'3 ~ ......... 3162,65 E 4482.86 :5209,33 E --3256,. 1'4 E 4-5-/{3;i;-9 ............. 3302.99 E 4630.21 3350.71 E N 3400.55' E 4718.6 3452.05 E 4764.05 11200 ~.; ................ 11500 1-~400 11500 llGO0 9726,72 9700,15 - 34 10 N 78:76 E 9808,99 9782,~2 ., 35 6 N 77,39 E 9890.45 986;5,88 ': 35 48 N 77,11 E 1.12 '. 3322..30. 1.08 35.92.53 1.22 .9344.28 · 72 5`957.08 'N N '- 3505.48 E 4811 N 3560.09 E --~8%-0-2'~-~, ......... N 3615.69 [ 4911.47 N 3672,26 E 4963.72 11700 9971'-'37::"':'~';::'': 9944' 80-::-'-'-?f./-':;'!':i 3&'": :'::'10!":"-';-.~-:'.' N :'77 '41 il,~Oo 1~900 191 32 · 33 ' '"' 1 O 1 05'76 ::";':/)":.-'36:.'-':'3"48 ':-"'"'"': "'"' N ': 80".'18 . ............. i'2'b-6D ........ 'i"0-~'i-}-7~ 1 10185.6~ ~7 10 N 80.24 12100 10291.77 10265.20- - 37 25 N 80.75 ~2200 ~0371.03 '103~.4& 37 44 '- N 79.&0 ~ ...... T"'~'2-500 l o~ 50 · ~6:' ?-?:l O~ 2-3 ;.59'~--?:;,-:-¢';~.::'-~-_37.,=,;-..?-_3 9~-,:-'~;-'--';:,:F'N- ?784 9~ .41 3370.04 N ' 3729.56 E 5016.64 .45 3382,57 N 3787.35 E 5069.67 1,32. .......3393,79 N _. 3845,85 E ........... 5122,~4 il .AO 3414.02 N 39~.4.8.9 E 5228.20 · 77 3424,43 N 40'24.97 ~ 52~.70~" ,43' "5435.82 -N 4085,04 E 533~;%'-i .......... - . 197~ SAG DELTA NO 4 'CORPUTATION OATE SURWEL GYROSCOPIC D~.ULTISHOT SURVEY PRUDHOE BA~' MARCH 23~ 1978 ~OB NUMBER SU3-~6251 ALASKA KELLY BUSHING ELEV. = 2G.57 FT. MEASURED VERTICAL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR COORDINATES VERTICAL DEPTH DEPTH DEPTH DEG MIN DEGREES DEG/IO0 NORTH/SOUYH EASY/NEST SECTION 12q00 12500 12600 10529.29 . 10502,72 --' . 37 44 N 78,q0 E 10608°68 -...'110582~1i'i:-'.lL.'.;..:'~];'.37 '"'i"1'0"". '..'N,--?8.1~- E ..... -i". . ,59- ' 10688.661'~":"$:!-'l:0~'~12";'09'!':;'-"<~::!":~':'i"Ji:-i'~3'6'i:'i'J'~'~'!:. i.:".i'"-;":'.-'~" N - .' 77 ' 4 ~ E' .' "i::'"': ..... "6~_ 3'~7.85 N ~$0.21 N .,3~72,88. N 41qq,98 E 5,'590.22 q. 2 0q.52 E 4263.I8 E 54 gS." 12700 12800 .... !. 2. 10769.23 10742,66- 5G 3 N 77,24 E .57 5485,84 N 10850.36 10823,7~ 35. 30 N'77, 0 E .57 3498.87 N 10895.1~ 10868.56 35 30 N 77, 0 E .OD 3505.05 N ~520.99 E 5551.52 q577.98 E 560~.3~ q~09.10 E 5(:,33,1 & .HORIZONTAL:'.DISPL'ACE~ENT..::]-=-:I:.:..:;~56-~5, I6 ....... F, EE.~. AT NdR'TH,i 51. DEG. 50 MIN. EAST AT THE MD = 12855 CALCULATION -PROCEDURES.ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METHOD. ........ " ..... ? .......... . .... .-.J."::' .... '~.':"-<:- :"]-' SPER-RY-S~JN ~;ELL. SURVEYING.COMPANY .. "' PAGE 1978 SAG DELTA ,NO ~+. -- COMPUIATIO,~; DATE PRUDHOE BAY MARCH 23, 1978 ALASKA ,3OB NUMBER SUS-16251 KELLY 8USH!NG ELEV. 26.57 FT. TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL .... - :. ~ 'L '..i.::?.<.i i--ii~~ .~ :!l!'.:-:-'-.?<':i!i?--i~:'-.?~i:: ~?.~/-:.-.': ::?<iii:: i~i-<(-<?:?:.~!:..-i¥ ~.~-.:.~:~?<-~.i:/':/~i].:.. :,~ .:...::.. ~?-:;.~-~ .~ ~'~...i...~.:,!.:. '.~ :.. ,.-..' .. .... ~ ........ :<> i ~i'- '..' :" D'E-p"TH - .'-' ~EPTH>~!~>~:<\~:~:~.~>~:?~:~EP.TH~?..~`?~N~RIH/S~UTH~:~:~.~:~EAST/~EST .< DIFFERENCE.' ~.-' CORRECTION 1000 999,99 . 973,42 2.02 N .3~. E .01 · .. 2000- 1999,92 1973.35 2.35 N ' 8.85 E .08 · '. 3000 2998.22 2971.65 -29.76 N 25.29 E ' 1.78 %0-00 .',-..:.3927,~8"~i:?-??:??.5..~00,9'1.,'<:~i?."--'-':---"-'"-.-'.298~,9~t'~"N:~' ...... -"~.'~::'":~-2~3.95 ~ '~:~'-"--~'-'.~-~<.. :-.'72,52-."'-. :- --' . 70. -...s o 0.0 .--. <::'<-~:~-~ 5-i'~ :;~'~-~ ~,::~-~:~'?~g~.~.:,~:~<~;:,.~.; :~...:.: ~:i ~' ~S~'.~:'~T'~O ~ ~ ;L~ ~'.:. . ~?:< ~ ~ ~' 0" ;-~ ~ <:~.; O1 O7 7O 7~ 9000 / 77~6.98 7720.ql ~-'~ 260:3'86 N~'~2qG~.33 E'-'~ 1253.02 2~8. ~ : ' 387- ;:9.:.~.:~}~:~}~.9~ 6:1~:+::36 ......... ...... ~':?'"? ~'":"~ :32 96, 95:'g->::~?~;"535D',.:7.1 ~:~::-.E J:-.~--,-?-:~L: :~ ~'"; '"" ' "-' ':"" "' ':: , 61 ~" .07 ::~.'.:'t.;:.:: ':--.:-.... '- . 158. ~ .'~ .--~ooo.'~.-?: ..... 9 '~ ~O~i::~::~ ~'~::~:--~;:~.~:~,~:?~:::~?.~:' "q'6'4 '0.2-'.-~: ~'~;': '~ i .. 'X.1785~// 10895.13' 1~868,56 '.. 3506.05 N ~ 0~09.10 E ~' 1959.87 172. ~ -- /, . : - . -_ " TH~-CALCULAT ION 5I 5O 25 50 55 72 08 PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METH_.O_..D_: ......... -'--.. ...... i -: ." PAGE. '17 ,,.-' SOHIO-BP ALASKA. PRODUCT-ION:;OIVIS.I.k, N:..-.:.;:~::~;:.!-:.--..::..',?~.:-..-:?:.;.....~,.J.~ ::;:".'.-';--:-. ;"-.-: .... - :.:..:..../.~::::!.!.:L:.-~.::~!.-...-;....' .,'. DATE'- OF. SURVEY MARCH '., ...................... - '-'. ..... ~} 5.:._y--.: -:._ -?':' : .. : :.':..-.:..._~.~. L,~,~..,,,.~..' -.. ..-. -.' . · -- 'd _:.g,.~;_ ~.~:::~._..~ ~, ~: ~--.--~.. _.~ _. ~ _ SAG D. ELTA NO ~ COt'~PUTATION DATE PRUDHOE BAY -. MARCH 25~ 1978, dOB NUMBER SU,3-16251 ALASKA KELLY ~USHING ELEV, . . ~ ' . .. . . .: :- . .'~ . . : . ,~.~: . '- . - - . · .D - ' .. .. ~--.:' . :.; :: :. ~ -. · . ~ . . '. . ~ ~. .. .... . .- 1978 = 26.57 FT. MEASURED · ..I-N T E R P.O L A. T E_LD.:~-i:-_V ALU ~ Si'i:-.F: O_R ;.-- £ V_g N-.:.!. O. LI::._E E___T_ :. ._O F_._S_U_.B-~__E_A_, D E P T H ...- -. TRUE SUB-SEA TOTAL VERTICAL .VERTICAL RECTANGULAR COORDINATES MD-T VD VERTICAL . _. _-..: ........ O - ". :: .'-..-- - 0, O 0--':~!:::-,?:~:::¥-"-;-:';:~-:...-2.6,.,, 7~:?~:~;:~?;~:~::~.;~.?%..~::~:~.::::.:.~::::~.~:~.?..~.~?.:~..?..;:`~`.:.;.~?.~:?`~:..;.~.:..~, 00-'-. -' ..-..~ .-.:-- ::.~?-0 . '... ::- --'" ' :; '- :i::.:.'.-:--.{-.;::i:_~.!:i.:-:.?::i::.~'.?~`~?~::~:?~:~....~i!~:~:.~.....Z%~{(:?:~::~:~?:~:!?{:i~?~:~:~ -?;.-'-' :.-..:.' ::i!-i ~-;':?:7'~::-:!i':i~-'C~'i-'.-.?.- :.C"- '-' :. -' · -"'-' 26 26,57 O, O0 O, 0 0 O, O0 0 · 0 O 0 · 00 126 126.57 100.00 .18 S .03 W o00 .00 2~6. 226.57 200.0'0 .27 S .06 ..................... .526 726 826 Z'-'-- ........ -9 ~, 6' .. 1026' ~ -1126 . .................. 12'2~0' ,,.1326 1426 -? .............. :":'i'~-'~_-6 'i 6.26-57 600.00 .4A, S .62 E 726.57 - 700,00 . ,35 N .66 E .. 826°57 800.00 1.10 N .51 E 926..~57;.:.~/?~:%~i~/?.~`9~~.~:~.:.~!:u.:c~......::~;%:`?~:..~T~&..75~...N...~.~...~'`': ...... ~'36 E "' o 2 ~. 5 i ::.~:./:~?~:i':.Ooo ~:~:: 0"0~:~-~{:~:~::.:~.:-~--~:~?;~? ::-:;~-~:::'~ ?.o~ ~ :~?::N;::.:.~:;?:.~:~.:~.:- '.--:', .-.,..'a ~ E -'-. -- . . .. . . ..: .. .... ,. . .. . , -. , -...: .: ... . . . .01 .01 .01 .01' .DO .DO ,,00 .00 .00 .00 .00 1226.57 1200.00 2.50 N .41 E 1326.57 i$00.00 2.36 N .43,. ~- 1426,57 1400.00 ' 2,47 N 1.09 E .01 .01 .01 .0 o0 · 0'2 .0.3 .0 ,0 .0 ....- :- - - 'S~£RRY-'SUN WELL SURVEYING'COMPANY .. .............................................. p~'G'£ . - ".....~..:;.~....~ii~]`.i~:.:~...i77~:i~!!!~?i~j:?...?~:.:?~...?~.i~?~`..::.:..~.7-!'.; !-'-!:] :i"-i':!i~!i.].-:? iiANC'HOR"AG E t -.:A EASKA~:i~:i?.-i~'~?-.?!]:':!..~'~.--....'..~.:i. SAG .DELTA NO q PRUDHOE BAY ALASKA COMPUTATION DATE MARCH 2~ 19 78 JOB NUMBER SU5-16251 KELLY BUSHING ELEV. = 26,57 FT, .MEASURED DEPTH 1826 TRUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR COORDINATES MD,.T VD VERTICAL 1926 2026 2126 1926.57 1900,00 2..~2 N 7.47 E .06 .02 2026.57 2000.00 2.,52 N 9.36 E .08 ' .02 2126,57 2100.00 ' 2, I7 N 1!,5~ E oll ,02 2226 2326 2q. 26 2526 2526.57 2500e00 le~2 S 19.98 E .22 .O3 °03 °02 2626 2726 2827 2626.57 2600,00 1,00 S 21o13 E .23 2726,57 2700,00 2~q5 N 21,25 E .01 .07 .30 ,58 °87 5129 .3231 333~ 35q6 -~'...: .............. 3126.57 3100,00 ~,8.~,7 N 30,93 E ,3.27 3226.57 3200.00 66,.3~ N 3.8.ql E 5.15 · 3326.57 3300,00 88,~7 ~ . 50,78 E 8.31 3426.57-' ........3~.00',00 ..'?--.- . 113.98 N-. 67.93 E 12,~6 3526o57.' .. ]"3500 ,00 'i.'].~.-. :.'] '....lq3.89 N. 89..62 E 19~.59 · - ~ 6 2 ~,-'; 5 7. :i;':,;.~.. :{~.::;.:.:i~.'.'~ 's'o :0 ;'0 0 :'~...-:;i<?...i::.i?.E.::i.....i:i:.:.... i.7 8.3 5--. ~i.:-:~:~:'..' .. :';: :' i-: i z -/. 2 ~ .' '-~': ' '"" .' ".2 8. ~ 3 .'.... · 1.22 1,88 3.17 q,65 6,63 .. . :.-,. .... :- . .-. :-].:' .:.. :..,.:.'...'--.:. .- . . . : ...... ~O-HIO-SP SAG DELTA.NO 4 PRUDHOE BAY A · . . ... .... . . · . ~-. . .. . . ALASKA PRODUC.T'ION.'..DIVIS--tON-~.J.;;-"-':~ L;~:'2!i,-:-,'-i:. 4'; :'.-.;...;.-._. ....: .'-" -. oAT£' OF' SURVEY'MARCH COMPUTATION DATE MARCH 23~ :1978 - ,JOB NUMBER SU3-16251 KELLY BUSHING ELEV. PAGE. '"3 ". · .. 1978 " _- ..... -.-.INTERPOLATED.,~...VAL'UE:.Si<'.FO'R::.i-E'VEN-',,:.I-O0- FE. ET"OF ·SUB-SEA -DEPTH.-..'.- '. = 26.57 FT. F ME ASURED ~-"D['-~'Y H TRUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR- COORDINATES MD-TVD VERTICAL O EPTH ...' :.':.-"-..i':;~.:.'~.DEPTH L,':.?.:..,.;~::.N.OR-TH/S.OUTH:-_..: :;.:.--.'.-:-'...E.AST/',4EST_- - D1 FFER ENCE: .-': ' CORRECT l ON -3768 3882 3998 4116 3826,57 .3800,00 256,83 N 191.27 3926.57 5900.00 298,.5~ N '253.03 ~026.57 4000.00 --341.5] N 276.57 :.....-.- 41o74-'.. .... ..'. 12,81 56,25 14 72,36 16,14 89.59 17.22 4586 4426.57 4400,,00 4706 4526.57 4500,00 4828 4626.57 4600.00 513.08 N 455o35 E 160.15 558,76 N 503.81 E 180.30 606.20 N 554,95 E 202.22 18.01 17.65 16.74 20 21 .16 .15 -- 4952. 5210 225,89 252.94 284.09 2,3 27 31 ,66 .05 .15 5344 5477 5610 5026.57 5000.00 831.05 N 788.49 5126,57 5100,00 - 893.17 N 851.31 5226,57 5200.00 955.8zt N 913.01 317,.49 350.92 384.09 33 33 33 .44 .17 " 5743 5~76 i .......... A_.O..O.? ...... '~17.~1 ~50.33 .. ~'- 483.17 33.32 32.92 32.84 · PAGE. .-. ~ ' : ' ''m ' =:= =': =m~ ~' l~ '= = :' ''~' m ' '' l~==' ~ ~. ~m ~=~~ ''='''= =m '~=l ~m ' '' SPERRY~$UN "~JELL SURVEYING. CDMPANY .. '.'"." . dm- .= .... - . · ' SOHIO-BP .', ] .: .. '. ~. -..-' . ...:...::~_: .: -.... . . . . . .- .. :. . 'ii-::.:-'~-::-'-i ..... './.'.?."ii/-i~-.::~.' ?'.:';~-:':. -~ DATE-.. OF-. SURVEY ,MARCH I978 SAG DELTA, NO PRUDHOE BAY ALASKA 4 COMPUTATION DATE MARCH 2~ 1978 ,JOB NUMBER SU3-16251 KELLY BUSHING ELEV, : 26,57 Fl', t4E ASUR .... .' . '.. ~ 61 TRUE SUB-SEA TOTAL ED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-T VD VERTICAL · ' ' . DEPTH.-: ,::...'?-.:i,'.'.:-:.:..DEPTH..:'.:--"-:;i,'... NOR'TH/SOUTHT~.i..."...EAST/WEST. DIFFERENCE -' . CORRECT ION 6275 6552 5726.57. 57.00,00 1268,67 N 121~,53 E 5q6,52 5826,57 5800,00 1,328,.89 N 1272:29 E 576,76 5926,57 5900,00 1388,01 N 1329,28 [ 606,16 50.95 29.40 6661 6792 6925- 7063 720q 7345 6526.57 6300,00 16~1.68 N 1568,16 E 736.86 37 6~26.57 6~00.00 1713,8~ N 1636.65 E 777,92 41 6526.57 6500.00 1786.31 N 1705.37 E 819.26 ~1 7906 80~2 8177 ,52 .56 .00 -6926.57 6900,00 2071.05 N 1975.27 E 979"~-'5"7-- 7026,57 7000.00 21;58.87 N 2058.86 E 10:]6.11 7126.57 7100.00 2205.51 N 2100.82 E 1051.31 7226,57..:,'-.':;;.'.-.7200,00..'?.~:..:'.;::.':.:..-2271,09 N 2161.;59 E 1085,37 Z, 8.'~3 ......................................................... 36.5q 35.21 ~ `3~- ,'6'~ ................................................. . ' 2221,,.25 E 1119-16 2280.56.., E :.-115 2,, 5',. 53.'58 · SOHIO-BP ALASKA PRODUCY~ION.~,..DIVI$ION..".,-'.:..-' '-,....4-...."~....'.-: .. ~m' ' m~mam']'ma'''. '''.. .. '. ''DATE.''OF' sURVEY'MARCH 6' 1978 .... --~'/i''~--''--~'ELT'A NO q ' COMPUTATION 'DATE 1I' PRUDHOE'BAY .MARCH 225· 1978 ALASKA dOB NUMBER SU3-].6251 KELLY BUSH~'NG ELEVo = 26.57 FT.' .._L~._.,2 ........ :.__2 ......._~' :..-.i:i_N__T[R.ROL_A_:[EDi?V. fA-L.'u_[$ .FOK'-:E'V£N';'-;100".'FEET. OF SUB-SEA OEP.TH ......................... 2.. # TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-T VD VERTICAL -:--. DEPTH .. 8711 DIFFERENCE · ..- I 185,38' CORRECTION 32.84 88~5 7626o57 ,.'-7680,,00 2550.66 N 2596,,,88 E 121 7.20 8975 7726..57 -7700.00 2591.70 N 2~52.99 E 1247.I1 ii ................. _9..10._! 7826.57' - '7800.00 · 2650.33 N. 2507.88 E 1275.37 31.82 29,90 2,9.26 '9228 79 ~26 ~5 7::'.---?::i'----:?:-'790.0,.'-0 0;!:-:-:;!i~:::i:!:!'--.-:i::-~-?"2705.9.~-rN'¢'.:~::-:.::.,,-:'.::-':2561.50 .. [.: '- ' .-..: 137, 1;'7~-":-'- .... ..'. i ..,-.'--; 9 ~53' 8.0.,- 6.~'5.7.~..!:~!~:i!~i;~..b:.~;:.....~.~.~:~¢;~i~!i~!...;!!!~i!~2..~.59;'9.5.~.;:;~`~.~!!!:.;~i:iii!.:~:.!:2..6~:q ~:.'.63''-' E':":.'::'-'"-.:-'-' i,,5~- 7;:2"0':"'"".'i'" "'" "' ' ' - 9~ 79 .8.12~.57.!~.~!:~;!~i~`...~;~;.~..~..~;~;.~.~::;~.i!~?~:;.?:~?;;~:2~81..~..:;.8.9!i.iNi?.!:?.~.....:~;2.~8~;.` ----- -- -- -- fl, 5'- E' ".. '!"'.'-":135 ~:.,::;'9..2'.".: ' '-'' j ............... ~-Oq 8226.57' 8200.00 2866.55 N 2722.27 E la78.0'e : 9729 8326.57 8300.00 2917.37 N 2776.00 E 14.02.48 ':'.-2.'--:-. 9852 8~ 26~,5.7 8626~5~.~:?:.~?~.:...:?...8:6.~.~;...~.:~.:~..:.:..:..~.:::.~.:::.::/.~.59~5rG~::~.:N::`..;~:;:........!...29;~7, ~ 8" 'E 1 ~71o 54 26. 25'. 25. 37 46 72 25,,17: 2~.38 23.77 ..... -- 22.72 -. 10098 22.57 .. 10220 -8726-'-57.";'-?i-";-":ii'.-:-870'0'~06-.',ii--;'-';:"-~i':.i-':'".~' '3'1'04"".29.,'N'i:'-i;iii''-''': '2_9.'?_1_~:1./_5'_~._E:_; .......... : ........ _1_~9~_......~.6~ ........................ 22_...._.1..2- .......... I03Qi' 8826.57 8800,00 3146.26 N 5044.94 E 1514.73 21.06 10~61 8926.57 8900.00 3185.47 N. 3099.23 E 15~5.09 20.36 10580 9026.57. 9000;PO 3220.28 N ~153.70 E 155q.17 19.08 . 912~ ;'~...;~-:-;.-..;::;;:'i~9100. ~O'O;'.:-~?,;:?'..'.~:C?52 ~-~ ~..i:'2;~,~N.".;:~.;.4~;:,.':~.;~:. 520~~[.... ~5~%~6~ '9~26--'5--7 ; '.'~''.'~':9~:0'0--i 00'~?:'~' ' .~'~.~:~//~''~':52 ~ 9:'i''59 ''~.~N ;:~.':'"~'~ ;.~'''~ ~ 5 I 6--~ 91 '. [ ':l&o 2..97 ' 10698 10929 17.68 16,22 14.88 I l : I 'll I ' l SO'HIO BP ALAS I SAG DELTA. NO q COMPUTATION DATE PR UDHOE BAY MARCH 25, 1978 ,JOB NUMBER SU5116251 ALASKA KELLY BUSHING EL['.V. = 26.57 FT. TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL DE P T H~. .-'!~'~: :%.'-.-'.'-D EP T H?ii!:i-lii:ili~1?~i'?::'?i~;:::/iO E P".T.'H:.:'-~!~i~:-~i:fN OR-?¥:H'/i-S"O!UT H~:.?~/?'~?'E:' A S-T/-~ WES Tii::;.-Ji~ D'I'F F E R E N C'E':-.-..-'~L :~-','C ORR E C T I ON ].3.279 9626,,57 9600,,00 33R_..0o36 N 5,~9~,,,~5 E 3.65:3:07' 11399 -9726°5? 9700°00 5332,51 N 5559_,,':)9 E'-. 16,7:3.25 .20o19 11523_ ! 16.44 23. 2~l°87 I 118~2, 10126.57 lOlOO'eO0" 5593.05 N ~841.-60 E 1766,23 12018 10226.57 10200.,.00 5q05,,86 N 3915,,86 E 1791o~5 t21q3 10326.57- 10300.00 5q18.52 N 3991,17 E 1817.25 12396 'll'.l105.26.'l~7:::~}'{:.'~'l~i~:';:!:l:051Ol~':~lOlD ' 3~7~;~3~?~.N~`~..~:..~.:~:::~.~2:~.92::~.~.~.~.~:.~.%~::::~l86~9~99~.~.~?.~ :l'll'.'l 24, 25. 25. 26. 26,, 25. 21 35 8:9 1,~6~17 10726,57 I!0700°OD - 5z~78,,9.8 N ~290,63 E 1920.65 THE t~ [ ~ ~ ~ S T II~II '2 'O:~l:'ll::Ir 0 01~I ' II I~ D ::II:III I{I F R 0 ~ ';: '-~ .~ 0 ~ U$ [ .0 F ":: ~ U~' 'V A I U R E: ) -P O'I. J~J'I S '-~ I I I I I I 59 45 SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth, Director , , . 3111 '°C" STREET : ~ C. " ANCHORAGE, ALASKAi ...... .. TELEPHONE (907) 265-00{:)0 ., MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502' .. , April 21, 1978 " ~"' , Gentlemen: Well No. Sag Delta 34633 #4 Enclosed, in duplicate, is Form P-7, Completion Report for the above-named well together with the following documents: Drilling History Gyro Survey Survey Plat Flowtesting History Completion Diagram Mud Log Core Description Schlumberger Logs Cuttings Core Chips A discrepancy has been discovered whereby an incorrect K.B. elevation of 38.14' AMSL was used instead of 26.57' AMSL when running both the gyro survey and the Schlumberger logs. Hence, an error exists in all depths, TVD and MD, using the survey or the logs for their origin. A corrected Completion Report Form P-7 will be submitted as soon as the correct information becomes available. Very truly yours, SOHIO PETROLEUM COMPANY Manager Field Operations GDT:NRB:ja Enclosures cc: Exploration Representative Well File #17 CONFIDENTIAL ,,r:u !' - ? "1 C'''''~ .... i~t ~y STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE : ...... e .~,:e, ~- APZ.~U'~mmCAL CO~S 50--029--20245 C ................. L COMPLETION OR RECOMPLETION REPORT AND LOG* · i1~11 ii i i ~'~:u. U w£L'. II .sT Other Wildca~ b. TYPE OF COMPL~-TZON: s,:,v ~-] won., ..'--1 p££P- ~] ~,,.cu[-] p,,r. [--I w~:r.t OV£R ~--J £.x g.~CK r.r-Sv R. Other 2, .WA'.fE OF UP~RATO~ Sohio Petroleum Company, Div. of Sohio Natural Resources Co. 3. ADDRES.4 OF OPERATOR P. 0. Box 4-1379, Anchorage, Alaska 99509 · 4. LOC.TION OF W£LL tReport location c]ear]~ and in accordance wit~ amy ~tate · t,,~c~ 702* ~, 801~ ~SL, Sec. 35, T12N, R16E, . At top prod. interval reported b~low ' · i.' ,,. · t tot~ de~l1, .E~, 4307' ~sL, se~. 35, T12N, R16E, . .. .' '. ' ' "" 77-15 3/30/77 2125[78 3/22/78 1~. TOTAL DE~rH. Nm & TVD~. PLUG, ~CR MD & ~D~. ~ ~LT~LE CO~L., 12855'~ 1'0895'z~I r250'6'~ 10634'z~/ ~ow~v.I None 22. PltODUCT.~G !NTF_,RV'AL(-~}, OF TI{IS COi%ZPLETIO, N--TOI:', BOTTOM, I~TAME (MD. AND 'IV]))' · , , 'ikayak: 11073'-12810' lid BKB 9423'-10847' TVD Subsea -n4'. TYPS Er.ECTi:IC AND OrtISl~ LOGS 1~,%1'N ' ' 6. LEASE DESIGNATION A_ND SEKLkL NO. APL 34633 'L IF INDIA.~;. AJ.A.O~ OR TRIB,':: ~AALE 8. UNiT,FAIL%! OR LF-~%SE NAME Sag Delta 34633 9. w'--T- -L 1~O. 10. FIEI..~ A.ND POOL.° OR WII.~CAT W±ldcat u. s~:c.. ?.. a.. M.. ("-O:CrO~ OBJECTIVE) Sec. 35, T12N, R16E, UPM 23. WAS DIRECTIONAL ! . SURVEY MADE I Yes , , "DIL/SP/GR, BHCS/.GR/T_T1, FDC/CNL/GR/Cal, BDT, P. ML, RFT, CBL/VDL/CCL,, .G.y.r,'o 25. 2514'_ '. _'13 "4/a,, 72#' ' IN-80 -- ~7t~ . ISoo-q~I llOnO'_ .: 0 s a" .I ..... '. '.- .. 26. LINER ~COI~ SIZE TOP (~,ID) BOTTO},i (MD) SACKS CEME.%'T* · CASING RECORD (Ruport all strings ,set tn well) HOLE SIZE ! C~,ILNTiNG RECO ?~D 1' A',~o~T P~L~F.~- 26!' 200 cu.ft. Arcticset None 17~" ] 2826 cu. ft. Arcticset. [' None ... 1~' ! lq30 en.~t. Rowco~te - J ....None ~ Class G ~&_permafzoSt c l ._. SCi%E~ (A'~D; SIZE DE~'H SET (~D) [ PACKER SET , 7'! _ 28. PEB. FORATIONS OP~3~ TO PRODUCTION Class (int~r. val, size and number) 11740-11754'MD 4 sp'f.l-ll/16" hyperdome .25" 11929-11942'MD 4 spf 1-11/16" hyperdome .25" l1958Al1968'MD 4 spf 1-11/16" hyperdome .25" . ACID. Si:OT. FilAC1'G'RE. CF-",IE.~T SQU-~ZE. ETC. Di~.,'~TIi II4'I'I/~V.~L (~ID; MATEF'.AL USED ,, 30. . : ., · PRODUCTION I.', 1....' DATE FIRST PI%ODUCTION [ PI~ODUCT1ON Mr"-IIiOD (Fiow.!ng, gas IifL p.~mping--size and See' attached flowtesting history and data. _ DaTE OF TEST, [~.OURS .~,is-l~ IC~.~O×E SIZE [PI%OD'H FOR OI~BEL. G~LCF. ~$5. ] , ~t-HOUR RA~ · . 3 . ~ iseosiTIos or GaS ~Sotd, used/,or/ueZ, yen ~d, etc.) W;,TEI{--IBBL. ,. .. ,, (P roducLng or · . GAS-OIL E.%TIO.. i.. WA~EBL. OIL GRAVITY-APl (CORR.) a2. £.{.'~'L' OF ATT&CHMENT'S Mud Log, Core Description, Schlumberger ,gs, Core Chips, Drilling History, Gyro Survey, Survey Plat, Flowtesting History, Comp%etlon Diagram ..... 33, i hereby certify that the foregoing and attached information is complete and correct as determihe~ from ali'-available re'cords SIGNED. r _ TITLE Mmnm~mr F!mld Op.~J_ons DATE .... ~. .... _;. _ im, .., . _ . _ ....... , ................. . .... _.. '~ .... :.'" '. '"'.. "<' .':" "::":::"..'<'. :L :,:." ':';~ ~:1 ' i,~' '' ,~' ',' , . .",: ... ,..,.,,. ......... General: This form is designed for subrnitling a complete a~'~d correct ,.veil completion report end log or~ all types of lands and leases in Alaska. Item: 16: Indicate which elevation is used as. reference (where n0ti"oiherWise shown) for depth measure- merits given in clher spaces on lhis form and in any attachments. Items 20,. anti 22:: If this well is completed for separate prcduction from more than one inlerval zone (multiple compietion), so state in item 20, and in item 22 show the p, cducing interval, or intervals, top(s), bottom(s) and name (s) (if any) for only the interval reported in item 30. Submit a separate report (page) on this form, adequately identified, for each additional inte, val to be seperately produced, show- ing the aarttitional data pertinent to such interval. Item26: "Sacks Cement": Altached supplemental records for this well should show the details of any mul- tiple stage cementing and the location of the cementing tool. Item 28: Submit a separate completion report on this forrn for each inlerval-to be separately produced. (See instruction for items 20 and 22 above). , = 34. SUMMAlt¥ O~' ~'OI~.{~A'I'ION rt2S'l'S IN¢'I.UDi[~(~ "IN'I'~:ItV^{.. TF.q'rED. l'llP_~tllt~ DATA ~"~COV~:IIlF~ OF OIL~ " ~AT}~T AND MUD , NAM~ See attached: Flowtesting sugary Diary of testing events BKB Subsea Tabulation of flowtesting measurements (3 sheets) Tabulation of do.hole pressure gauges (7 sheets) Tertiary Surface -- Completion Diagram Upper Cretaceous 5999' 5467' ~ Lower Cretaceous 10760' 9142' Kayak 11073 ' 9423 ' ' 3". ('O"~ DATA, A'I'I'ACIi ilnl~ ~CRIPmONS 'O~ LITIIO~OGV. POROSITY. FIIAf~ItF~, APP~NT-DIPS Basement 12810' 10847' See attached core description and mud-log. ., ,. . . . . .. . SAG DELTA NO. 4 (35-12-16) WELL DATA Well Sag Delta No. 4 Location Sec. 35, T12N, R16E Top 702' EWL 801' NSL Bottom 5111' EWL 4307' NSL Operator Sohio Petroleum Company Elevat ion (KB) 26.57' AMSL Date Spudded March 30, 1977 (Suspended April 5, 1977; re-entered January 13, 1978) · Completed Drilli .n.g February 25, 1978 Well Suspended Depth March 22, 1978 12,855' MD; 10,857' TVD Subsea Stratography Tops MD Subsea Tertiary Surface - Upper Cretaceous 5999' 5467' Lower Cretaceous 10760' 9142' Kayak Formation 11073' 9423' Basement 12810' 10847' DRILLING HISTORY March 1977 Spudded well at 1830 hours, March 30, 1977. Drilled 17 1/2" hole to 1,714' )~. ., April 1977 Drilled 17 1/2" hole 1,714' to 2,514' MD. Ran multishot survey. Ran 66 joints 13 3/8", 72#, controlled yield N-80, buttress casing to 2,514' MD. Cemented casing with 2,816 cu. ft. Arcticset cement. Displaced mud in ..casing with diesel. Installed wellhead and cap.. .Released rig, at O~00'~hours, April 5, 1977. January 1978 Accepted rig at 0001 hours, January 12, 1978. Tested 13 5/8" 5,000 psi BOPE. Tested casing to 3,000 psi. Drilled out of 13 3/8" shoe to 2,524' MD. Performed formation leak-off test to 0.68 psi/ft, gradient. Drilled 12 1/4" hole directionally to 10,700' MD. February 1978 Drilled 12 1/4" hole directionally 10,700' to 11,000' MD. Ran multishot survey. Ran electric logs. Ran 285 joints 9 5/8", 47#, controlled yield N-80~ buttress casing to 11,000' MD. Cemented casing with 1,775 cu. ft. Howcolite and class "G" cements. Cemented 9 5/8" x 13 3/8" casing lap with 135 cu. ft. Permafrost Cement through D.V. Collar at 2,502' MD. Placed Arctic Pack non- freezing fluid in 9 5/8" x 13 3/8" annulus from 1,995' MD to surface. Pressure tested casing to 3,000 psi. Drilled out 9 5/8" shoe to 11,030' MD and performed formation competency test to 0.7 psi/f~ gradient-no leak-off. Drilled 8 1/2" hole directionally to 11,557' MD. Cored 8 1/2" hole 11,557' to 12,131' MD. Drilled 8 1/.2" hole directionally to T.D. at 12,855' MD. Ran...electr,ie ~ogs and RFT tool ~.~ ~ ~ I"i~ ............ · ~t }{arch 1978 l.']" .?' 7" 29# contro~lied.,:~fietd '~8 buttress casing Ran RFT tool. Ran 60 joints, , , liner from 10,435' to 12,820' MD. Cemented liner with 462 cu. ft. class "G" cement. Cleaned out liner with 6" bit to 12,500' MD. Performed inflow test on 7" liner lap, setting packer at 10,385' MD. - no inflow. Ran gyro survey and electric logs. Ran and set 7" wireline production packer with 2 7/8" tailpipe at 11,350' MD. Ran 378 joints, 4 1/2", 12-75#, L-80, CS Hyd=il tubing, stabbed into production packer and landed. Installed and tested 4" 5,000# christmas >~tree. Displaced tubing to diesel. Perforated well 11,929'-11,942' MD and 11958'-11968' MD. Ran electric line pressure gauges. Flow tested well. Perforated 11740'-11754' MD. Attempted to inject oil back into formation - could not inject at 4000 psi. Burned off oil. Changed well over to 9.6 ppg. mud. Set PXN plug in 2 7/8" tailpipe at 11433' MD. Tested plug and tubing to 3500 psi. Nippled down Xmas tree, nippled up and tested BOPE. Pulled and layed down 4 1/2" tubing. Set bridge plug at 10000' MD. Placed 60 cu.ft. Class "G" cement plug on top of bridge plug. Set bridge plug at 1500' MD and changed well over top 1500' of well to diesel. Nippled down BOPE. Installed well cap. Released rig 0600 hours, March 22, 1978. INTRODU~i'IO.'~: The prinmry objective of this test was %o determine ~he fluid content ~it3~Ln the reservoir and, in so doing, obtain rate and pressure measurements and obtain surface and do~ hole samples of the produced fluids. Secondary objectives of the test were to determine, if testing of an exploration we].l can be conducted with. out open pit flaring and whether or not disposing, of produced flttids by reinjection is viable. The primary objective was met without any major-problem~. After initial problems with t~he choke indicator the well was flowed at a constant rate for 9 hours and 15 minutes into the tanks. When th~ rate %~as increased during the final 2% hours severe foaming caused the tanks to fill prematurely. In the futt~re the injection of defoame'rs and hav'.lng more tanks should permit testing of wells without open pit burning. After c~.,nt~letion of the test the oil in the tanks was steam heated to maintain its pumpability. However, when an attempt was made to pump back into t/~e well, the fluid could not be injected: Several attempts were made and surface_ injection' pressures were in the range of 4000-4400 psi. An additional zone Vms perforated and injection was attempted once more. However, injection of the produced fluid could not be, done. The produced fluids were then ~rucked' to the Sag Delta' 2 location and flared thro?lgh an Otis burner. . It should be mentioned that injection of produced fluids, should not be ~aled out based upon the results of Sag Delta 4. After complete analysis the probable cause preventing injection may be determined. _ In s~nary the test was successful in that production rates, pressure measurements ~nd samples were obtained. However, because of severe foaming-problems the second rate was term/nated 6 hours early. There also was a problem in that ·one 600 bbl tank would not equalize and piping was-.such that no fluid could be transferred to this tardy. 5~is also caused the test to be terminated. A tabulation of the preliminary flow data is below: WHFP SeP Rate*' Sep GOR* PSiG RPD SCF/bbl Rate 1 1395 1023 742 Pate 2 1300 2473 736 Final Build-up Pressure This is separator data and has not t~en corrected to stock t~r.k conditions. Fluid analysis is required' to correct these figures. DIAR~ OF EVENTS 3/9/78 3/10/78 3/11/78 3/12/78 3/13/78 12:11 13:00 13:55 14:16 15:30 3/14/78 01:00 03:30 21:40 3/15-17/78 Completed running tubing and pressure_ tested same. Rigged up Otis to shift XA slid~:ng sleeve. Wireline parted at surface-. located wire - caught fish - retied line - shifted sleeve - turned tubing over to diesel - closed sleeve and pressure tested tub'.Lngto 5000 psig. Tested surface equipment and lines. Well head to heater to 5000 psi, heater to flare to 1000 psi. Rigged up Otis and set Sssvand tested. Rigged up Schlumberger - pressure tested lubricator to 5000 psi. RIHandperforated 11929-11942 and 11958-11966 ft. BKB (.micro log depths). @ 4 SPF with 1 11/16" hyperdomes. Wellhead pressure in~reasedvery sl~,ly to 340 psi. No pressure response evident after initial perforating ron. RIH witl~ Hewlett Packard pressure, gauge and hung at 11955 ft. BKB. (10173'TVD) ~bnitored BHCiP for five (5) hours. Initial ~HCiP. 4947.8 PSiA. ~ICiP 1100 PSIG. '' · . Open well 'to clean up - well unloaded very quickly - flc~ed diesel to tank. Gas to surface - switched to separator and to APl tanks. Flare out- experienc'.~ng severe foam~, g - shut-well-in - relight flare. Open well back up - rate excessive ' tanks filling rapidly with 'foam. Adjusted choke indicator- set choke to 16/64" - start, rate' 1, separator pressure 95-100 psi. ~ ~=:-. ~ ~= :""'~ ~"":- "'--"-. =.:. '"'.. ~ ~. - ~.! '. ..... . ., -:...~.~ A~justed choke to 24/64" - starb~Rate 2. i-i~ ~' :i~_3,1.:'' ' '=~ ~ ~ ..... ,~ i=~.~ ':-=~ i:~ ~ Closed well in for PBU - tanks full - still experienC'.~ng severe foaming problems. Completed PBU - POH with Hewlett Packard gauge. RIH and collected three (3). bottom hole-samples using S~hlumberger PST tool. .-- Test cc~plete- .~ Rigged up Halliburtontopumpcontents of tanks into well. Pumped approximately 10Obblswhen surface pressure went to . 4000 psi. Well would not take fluid. BKB. Still could not-pump into well. .. Perforated' Luterval 11740k11754 ft' Killed well, recovered tubing and suspended. All produced liquids were disposed of by burning at Sag Delta 2A location utilizing the' O~is burner. n ~':", OIL FLOW RATE CALCULATIONS- METER MEASUREMENTS ;,..,I~! ............. I ,.._.., I ,=,-. ,,~,~,~E~ .............................. [','~.%"~-~6';,;'~'~.-~--[:~,,E;-' "~'u ~ ~ L~ ~ .... DAY FLOW 'METER READINGS METER(S)SINCE ;;1 + #2 L~ST READING - TIME Vm TIME · CLOCk) ~.ounsl '.12:15 , .. jZ ...... ..... SOHIO-BP .......... ~'~T ~ C' O-F' ~'1'~'~' ' ',r' -~ ~)~0'~ ~'-~ ~''- MEASURED CORRECTION FACTOR Cl C~ = M W~ ', i5;:'4'5" 0 ......................... ...... 365.46 '~'i6'i'~'O.'"'! ;'"25 376.63 '"~ ......... i~ :'15 "~"5'-6-" 387.20 '~"~g'-.-~'o ..... ':--)'5' ......... !'16:4 1.00, 408.33 :.-,-~?-.:oo'--{::2s, ................. ! 419.11 · ; 1.50 ',-~-~.:t_.i?~:-~.~.-.! ','.'17: 45- I ' 11.17 10.57 8.42 12.71 10.78 10.74 429.85 11.45 441.30 11.19 WELl. NAME OR I I Sag Delta 4 .%! ETER i WEATHERING OIL FACTOR ; FACTOR METER M I W~ TEMP. I I _psis___ 4962.5 4866.4 4865.5 4865.4 4862.5 4863.8 4863.7 4863.6 ........... T,;X~F~"j6X;, M6 ~,) ..... . 1 ~ ~lora~on . ; 3/13/78 '1 ~ 3 GRAVITY CO~ ECT E5 G~-:~ ................................ FLOW RATE FROM. BSW GAS FLOW RATE GOR CALC. FORM (%) [M~CFID) Trace i-- Trace CORRECTED l' CORRECTED VOLUME 'OIL FLOW RATE Ve = V.~¢f'k (1- ! Oo =sw/~oo) j ~para.tor ($TO BBL$! ISTO 9POI 1072 1014 802 836852 780 788536 778 776692 968 1220 855636 701 7' 1034 758355 '733 1031. 76~072 745 1099 798397' 726 ' ~ 2 O0 452.49 "11.45 ' :,.~,,,. I . j" ' . i"!8:0! . ........ ','.; , ,.... .......... .. ............... ; ..... . ~.....:.-..;.. 48641..0 1346 i' "2.25 463.94 14.03. , '" ' ' ................ I: '..' ' 1068' ~'"q'8:'"'~'~ ........ ' ......... ' ...................................... ~ .................. ,~..'-' ....... . '::.,.. ......................... .. ' ............................................... ' i ......... i 2.50 477.97 11.13 ~::,' ...] ..... ..: .... :.....,,....}, ................ : ......... j'.'~18:30 2 75' .................................................. 489.10 I" '.'~',.. :' ' I i,,, 4863.7 !1.23 ............ 3.00 500.33 10.99 ' 'I... T' ',,x _' ..... ": . .......... k'?.-o:/ ............. . ~o,% ,: ...... .'""S I i 3.25 '511 32 Tracet ". " 1025 ' · . ........ , 10.71 ' , ,,, . 4864.2 I ' 1028' 532.64 ': i'~.~'.~ ':" : : I ' : ' ", ' ' .... - ..................... :_,j . _ .................................. , ._ .... t ' ~0~. 4864.6 1074 .. ' ~'~'"'"'~"~'~" ' I ................ '" -- ......... ' ...... "~ ..... ~ ........... ~' '"~ ~ ............. "" ~' --' ................ ~ ' , , . . 1099 714998 716739 752535 743474 744153 652 :559 696 · I '690 743474 705 . _.7.~.83..5._8_ ..... ;....., .............. _.730, 764851 t 749 ,' 764147 743 1 762345 . 746 ~ OIL ,"-LOW RATE gALCULATIONS - ~ETER t 0 r'C--S70.D I I ' ~ i ~ 1 I Em~loration ~ .3/13/78 . : 2 ! 3 . .................. ................................. . i , ~ .I--] '~ ..... 1 GIVE DICTA I~- S } '%'~ ~ ~'~ ~ ~ ~ I YES ~ HO ~"~F CALIORATION SOHIO- BP . ' ' , Sag Delta 4 , --o.-- - --o.o ~ !~ ~ · - TOTAL OF '~IELO'':*' ~0[0?'~IE'~Y .... i~,E~JRED ....... M~Y~=~I ' WEATHERING: ...... ~IL ..... [ ....... ~- ...... ~ ................ -~ORfl'~b~l~' .... d'd'~RE-d¥'£5'-'id'O'R'~E(~TE~ GA'~"; . 'separatOr , DAY FLOW METER READINGS .METER{S) SINCE CORRECTION FACTOR FACTOR i METER ~~! VOLUME OI.L FLOW RATE iFLOW RATE FROM, LAST READING FACTOR M Wf ! TE,%;P, ~ 85W Vo = VmCf k (1- Qo i GAS FLOW RATE ' GOR v. c, i BHFP , ssw/~00) Separ='t°r!~ I C~LC. FORM · C~ = M W~ . O~ I ( ~)..scr ,,,~,, .,.._~ lo,, _2...s_ic~ ,,: . ,,,o ,,~,, ,,,o,,o, '! '"'~"°' ............ ' , 10.65 4863.8 ' 1022.. ,I762345 ~ 746 10 86 ' 1042 i 762345 732 · i t i I 9 · 97 4863.9 957 762345 796 i 10.60 1017 ! 753833 , 7421. ~ ~ ............................... : ............................. ~;'i '.' '10.80 . 4863'9 Trace i 1036 I ' ,. i 753833 728 !.. ............ ' ...................................................... ] .................... , .......................... I .. [0.00 : 9~0 i. ,, ?8s '! .................... , ......... : ............. ; .. 10.'00 4864· 3 960 ."1 + #2 TI~,~E TIME CLOCK ) ' {HCU.~I ; {BSLS! "20:00 ..' ..... =. 4.25. 553.90 ........................... . '20:15 ..... 4.50 ' 564.55 ..... · ................... ~'20:30 , .......... 4.75 i 575.41 ~ ~ 585.38 .............. ~ ......................... i ' 5.50.~ 606.78 ~'~z~3'~- ~"' 5.75 ~ 616.78 , 6.00 627.23 [~'22t' 0'0~ .......................................... . 9.76 937 : 6.25 636.99 10.26 ~ 4864.'3 985 .......................... I i ~ .......... : ................. '~'~'~.~o ~4~.~-~ '~.~. ' !' ''' ' ~?", '. -.~%. . I "". ~'~'.:'ao': ..... ~ .............. i ..................................... : ................................................. ' ....................... 'i ................ 1 ..... : .................. : ....................... ' .... '.' ................ I .... ,,' ,e.2:'45 ...... ' .......... "" ' .... ' .... '" ' ................... Ii .... "' .......... ""' ................ ' ..... " i ,, :' ............... '~3.00ii7,25'" ": ......................................................................... I '::'~""?'~::' :""':":':' :'~''':) .... ' .......t ............................ It ........ ' ........................... ' ~ .........' ' ' 677.88 9.88 ' ' :;~::" "'"" " ~'":',' I 4863.2 ' I' " . 948 752900 l...: ........................ .. ....... : ...... ~.'!:~.::.'~.:,2 ....."..'..:...:...,...-i..~., ........ = ...... : ............... :'-'.-',"'" ...... . ............. t ';..2,3':15~ ......... . ......... : ................... ' ........... I ........ ' ............................ " ' .............. : ...... .7.50 687.76 9.49 ,.:... ·'..'""'" ~.. I 744 82 ' -~..3.~.-13~[ .... , .................. ..:.',:.:::~. ':. . .:.~ : . '"~ ....... : .......... ,,: ...... ,:_ .= ......... .... : ....... ." i 7'. 75 697· 25 . . 10,60 "~'" .... '"'"': " I 4863.0 !,¢z3::45~ , ~' "':~ ' i ' !1 L , · . . , ....' . 785 804 " 7~s " ..... 805 . ',',' 773 ,~' 732 794 817 732 782, 645 ! . 757008 1~ , _830 0il FLOW RATE CALCULATIONS - k{ETER It,'IEASUREMENTS ~ i SOHIO - BP , ' ~ Sag ~lta 4 ........ · TSTk[~F~['5'-?'~Eb3;{~'~Y--~f~-~'Eo-T'~u'~T~-'-: WE~-T~=~fi~: ........ -6FL' ........ ' ....... %-A7 ..... ~ ............... " -a~'~'=~-=- -- DAY FLOW METEE ~_ADI~GS .METER{S) SINCE CORRECTION FACTOR ~ FACTOR ~ METER ~~~ I VOLU~E TIME :~1+~2 LAST READING FACTOR M ~ W~ ~ TEMP, : ~~ ~ BSW Ve=VmCf k(1- CLOCK ) (."OURS, (BBLS, (BBLS} ' __,t (OF) ~ ~S~ (%} ~ (STO BBLS) ' 00. "g .................................. , i ............ " - .- . 9.00 748.25 11.09 ' i , , , .......... · oi:'oo 13/14/78 ' 3 , 3 · ~ , AT~qVi':FH' +'A~k' 6O.i~'G ¥'~'+ ..... ' ........ . I YES : NO OF' CALIBRATION , CORRECT.ED [CORRECTE~'GA~ .................... OIL FLOW RATE ~FLOW RATE FROM Sep~a~r Qe ~ GAS FLOW RATE ' GO~ Se~ato~ C~LC. FO~ (%TO aPO) j' (USCriD) : ( STO ~L / ) ................... : .............................. .................... I ............ ~ ...................... 9.25 ... ~ 01:15 ' ...... .25 F01: 30 ......... : . .50 o 01:45 ..... '"' : .75 833.96 !'~' 02 '~ O0 " i ........... "1.00 861.90 ;-F02-~.15 .......... ~ .................. . 1.25 888.90 "F02"':30' .............. ',..' ~ ............ "1.50 914.39 ............. i ...................... ............... , 1.75 940.41 "~,-o3'~.-o0 ................ i ....... : ........... 759.34 ............ I .................... I 4861.8 6271 , 713 J ................ j ........................................ ~ .................................. ~ ........... ~ ....... 3 (~anged Ch()ke -- Rate 2 ' 780.50 21.16 I 4754.9 ' I ' 2031 1755661 ! 864 ,; ,, 4747.1 ~ i 2598 !1758121 676 ................ i ........................................... ' ................. "1 ........................................................... i' : I 4742.7 Trace{ 2682 i1758121 655 807.56 27.0 ............ t ............... t ......................... ~ ............... 2.. 27.94 27.00 .25.49 26.02 I 26.27 ' " 4739.3 ' 73 .o 2592 2447 ' 2497 1786667 ! 689 1954652 ; 799 : 1837616 I' ! 736 .i " ..................... F ................... ' ............. ~. :' 1835865 ' 728 ~ 2521 ! .i ' ' ~I I '26.07 ', ' 4733.6 .! Jl 2502 1835865 I ', 734 ' 966. 68. !., ~ ....................... ,~ ..................... I .i - ace I ' '2434 l].s3506s '; ' 2434' 1835865 754 ;,. ........... -~:..: ......... ::.: ...... : ..... ' . . ............................. . ...................... . = , , , . .... "T;~- ':"", .............. ' , ' ,, 1819429 736 '" i' ....... '.-, - h-: :-':RC: DEL T Fi 4 TEi'iF' i 53.0 ,. chi -, - ~,,F' I':' TEH? 75,,. Ei Ei'ih' i E, ;..._, T ii ?i P ! 94:5 i'i E F'-.."' H i i f.'.' 5 5 T i-.= i',:F, ! 94.0 ! 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I 4924.5 492~ 492~.0 4924.q 4924.9 4925 5 -,. 4925.4 4925.3 49'- 9 4926.0 4925,9 4924.0 ·4924.2 4926.1 4920.4 4926·q 4926..3 4996.3. ~ 492~.2 49'20·! 4926.3 49~ 4926,9 4¥ ~"' 4926,a 4q27,2 4927, I 49.2~,? 4927.2 4927.2 21: 4'0:00 4927,2 I · . · .. . .. .. ..-.; . .. .. .. ... ... . · ....-- -.. .. .. -. - ~,~ .... : · .- . .: · . . -' :.. . .. .. . : . _ -.. . _.. - .. ..-...-:.: :- .-: . . · . . ':'' ..:'.. .- '.'.---_.f : '" ... -: . .. Dep~] BKB' ~1896 11313 11348 11404 11433 11434 12500 ' 12820 q . · SAG DELTA_ 4' .._ . · . . ~L~-~ZON -D~R~4 ' ' -"' Description "' "--v. .~..._ .. -.'...-- -'. :'~ .... ~-'J.'C'. ......... .-. '....~_ :.--!:.'--;.".. ...., - .. ... ..: :_.._... ..f; ...~. ~--, . . -. . ..... . .... - ... - ' ...... i-':--:'-~':.'~ · '~.'.--'..i~¥ "-:'-- "- .--!"-'¢-i"": "' .' ' .... ' .... -.:'-'-' - . . . _ - .. .... - .. · . .-. :::~.--~.'..-': .' -~';4.~ ~:. ~i-.,."-"."..... -" . . . - ~'~ . ~: -. . .. . . ..~ . .- i?..:~?:.'..-~ ~....:. :. :.~... :...:-......'.'.'.. -. '_.,,.,~-~, ~:: ~:.: .::_ .~:'..~' .--.. ~-:~'i..il ... ~.._- -"7.-i. ..- . .. . ~.~. \~: ': ... ...'.'_.. 4.. .'-' -.. "...... ~ -. :: ..~ · . - ~ .~;'.- . . . .. --:: -.~, ~ . ~.. ::-.' . - ~_.~ ~' .... . . .- .~ ~,-~:; --.~'-'-_~.'. --- ... ~. : .... -. ... '-'--. . · - . - . . . . . . - .. -. ...- . . .. _ -.. _ . .: .. . .. . -- . .' . . . . - . . . - . . _ .-: .-; :'j..-' . Ball Valve Landing Nipple 3.813 'XA Sli.ding Sleeve 3. 813 ID 7" Baker-'F 1 Packer 2--7/8" 'x Nipple'. 2.313 ... _ . -. . ...._ ...' .-.:~ './_ .; · '" '2-'7/8':'.'~ .'N ;' NiPPle: '2~ 205' "ID:" :?-i-:::': ?.~'-'i:i:- ' .~J~el~e mtn-Guide ' ":.--:'"'-'-'-'.i-'----.".". -;'' . ' ': ' .'-..-: - . - : .... --.'- ~ .:.i.' ¢.:.":.'~,~ -' · . -~ :- ': ' "- '" ';' .'.' ;"'-':Y:'~ ~ '-i'::: ¥.'." · . . -_~-.-'..-..':. :...- .....:..._...~..' ..;. .- . . ..- · -.. - .... -' .' -'.L .... . ' U'.'- ~'' t - '- . · . . ....-: -'- .' - . -.-..:~_ . ; .... -:...-..- .. · .. -:_:.. :;.~.::i::,.::..::~:i.,~ - ...?..:'.:_~.. -' -,. - :- '-.'~-': :-; ---i - . _ . ..._ .. .. j_....-. :.:: · -. _ .... - . . Perforations ............ ' ......... 11929-11942 4 SPF i 11./16 hy~er~- ." ';.': 11958-11968 4 SPF- 1 ll/16.hype, rd~ -.:.,'.';.i.-i/ ... - .... . .. : .:... :..:'.:-..,:.:' ~ '. · . .. '- ? .'-'!..'./.-: , _. . . ........ · Clean O~t Depth..'- .. : --- ~. ~:~':- .. -. 7" Sho~ ...... " '-' " '-'- - . --.: ...... :.,.-.....:! ,..:_'._-.._:. - ::--.~-::.:-.>': :.~'~--...:-.-~::..--.~:.~:; ~':>.:: ~F~_~e-'-r :'~: :'.: ::'~ii~ ..:.:~;_-;ii:::;'...!!.'::-..:"':' CORES Convent ional NO. 2. 3. e 7. 8. . 10. 11. 12. Depth~ 11557 '-11616' 11616'-11652' 11652'-11704' 11704'-11710' 11710'-11750' 11750'-11795' 11995'-11955' 11855'-11915' 11915'-11957' 11957'-12017' 12017'-12071' 12071-12131 Cut/Rec 59/59 36/36 52/52 6/3 40/38 45/45 60/60 60/60 42~40 60/60 54/54 60/60 Litholo~y sst,brn, f-m gr,por,intbd, w/ sst, grn-tan, vfg, arg and siltst, arg sst, brn, m-c gr to cgl, por, intbd, w/ silty Sst and mdst in upper half sst and cgl, brn to gy-brn, cg, por, intbd w/ sst, gy-brn fg, arg, and mdst, d~ gy sst,brn,mgr,por,frac sst, bm, m to cgr0 por,~~- mdst, gy to brn, waxy, w/ abd limonite nods and plt remains sst,gy-grn, arg to silty, intbd w/ mdst, br~ waxy sst, brn to gy-brn, arg, sl por,- intbd w/ mdst, brn to gy, silty, frac, an~ blk soft mdst, gy-brn, silty, bioturb,pyr, abd plt rem intbd w/ sst, brn, m gr por,~ sst, brn, m-c g por w/ few tn intbds mdst, gy, bioturb, pyr. sst, brn, c g, por, intbd w/ mdst, dk bm, waxy~~ and plt rem and limonite nods sst, brn, c-vcg, pot, in%bd w/ mdst, dk gy, waxy, abd .pit rem, tr pyr Sidewall: Poroperm Data: None None available 0 i00 200 ... 500 GO0 -ZOO 800 909 10 11 1.~ 1.~+ 15 1. 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' ' : .... '. ' -'. q': i'.r?~g?· ¢-'J ;"'-' "->' ' :;:'- ~---~ ~,'~";.:~'~Y---D '4~:-' ': ~.; : . ~ '~- . · ~ '-. ~0fl. ¢ 0" '-~~A -' :"'" ' ¢ .' ' .~~ ' S.. 31.7q. ~ 2--.'. . -'.-,.:-. ~-lo--:".:-...?~'~.,,:~)x?.?~'2s.:rs:-;<-.~-~?.{:~?~W:5¢;2 06-- u.~} .... . ~. :~ .~-~.~.:. -~ .. q(iO,O0 361.86 0 11 S q9.51 E -,IG .4T 8 -.Oq E 500,00 4GZ,SG 0 lO S.TI,9G E ,07 . ,G2 S "-', '-: ,SO E ......... ~'0 o' ,-0'o .. :-: . .-~'~sVA'&',.~::":-~ ...... :.~.~' - i3'-~.'::.: ~:'~A"~'~'87~--:v~ -~.'.-~-~;:~-;'A~:~¢F~;~:~:;'52 s .' -~.~-~'.:::... :.. :.. - .~2-..-..~. .':-,..: ..... ~.'~. . .:...:c::~.,~::,.{...;... '-...--... ..:...~.';?... :. ~- ..... = .- ...... .~-..~: ::'-..;.<~?:~:~.. -:,~:.::?~.~?~:s:,~:-.~.,;: :~-~'G:}:.E.':~}.:~X~.... ~"~.;.':~}...:-~. · 700 · 00: .... '.:: ~. GG1 · 8G-.-:-..<::w-":?--'.':O,~-:~ 32,~.:~".-:~.-:N~-.~l · ~7. ~. :<~ '.~--:,:.~-.::~.:~'.,- ~9.....'.v. '..:..'.,:.:'.-.~ - 10 ':"'~..:.7.~.":'-~: '. : "..;'?S~,!~'"~t~? 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O0 2199.B7 2]G1.75 1 20 S 85,91 E ,06 2,01 ~ 1~25 E 11.60 00 229g,85 2261.71 1 20 S ~2.19 gl .50 1,5.~ N 15.~1 5 12.90 .......................................... : .......... ~ ...................... : .......... ~ ................. ~ .......... . .... . .. · . ..... ~ = ..... ~.~. ~. - ..... _ ................................ 00 2599.82-' - .2561.68 :.-.~/......1~ 50 .- --< '~S 56e 22 5 L,~-. -~ ~. '.;.~..- 22~..?-~.~.~;,'/~.-?.t%~,.O~N.~F-.~A~-~.?i{..~..'lT- 5~' [ ~ loiT~ .....~'~ 2z+~3g.79 .'.'."2z~61,65' '~"]' 1 10..'. S-60.68 5 -.. '..}~'-.,-~5'~';'~?/'~.}'i~'1%I6~S~'?~'~'}~;~},~-~-',~19-51 [ . ' ' 1A.55 O0 " . ':"'":"~.'i ", ',' '~"'"~:'" : 0" q~ ' ' N' ~8,45 E ';'" ""'~?~'~'~','16~';'~?'F'~??'~x'~'2~'~{~;'~??¢~?~%~"'20'87 'E' ' "-15,57-.,"?., O0 2599~77 '..';' 25~1 G~ .., . ..' .- -. -. ' ~ · . - - -'-'-' '.-.'-. · - .~- ,.-;,"-~.~<:.~?:: .'- -'.:'.?...:?-?-~f~2~- . . . ' .... 7.-. ..... o o "26'99'.'?~ ......... ~"~'~-i;"9~¢ ................. ~ ...... f'[ .......... 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EY PRUDHOE ~AY MAr~CH 20~ 1~T8 .-- ...- UO8 NU~BER SU~-162~1 , ALASKA ' '""' KELLY 'BUSHING ELEV. = ~8.I$ FT. ................................................................................................. : --- ~.:.,;--.~,.~,~ .... ~n,~-~ ~ .............. : ............................... ; ....................... · ' ' ' ""':':' " ;-F' ." ":;~"- - .' :;? "' "l . . . - ... . . TRUE. .SUB'~EA ..... COURSE..· 'COURSE' DOGq~EG , ..'TOTAL ' . 'VE'R T'I'd~'[- ...... ...... DTD'd 'Yi6N "'~[VE~ITY RECT ANGULAR COORDINATES VERTICAL DEPTH DEPTH DEG MIN DEGREES DEGI100 NORTH/SOUTH" EAST/WEST SECTION " ..... ~"~E ASUR E D' B~. PT Iq . . Z, 200 b195,52 ~157,.38..- il 10 - N:.22o9,i. E: ..----: .... -~2~°~:i..:...~:~.`i~::.`~/.:.~:;;;i~.6~..*:~.44`.~.;!.N.~.~!~]:i~i~.:;!?~.:;.i.~35~ .E 65.57 ......... ;., '-:~"'~"~';' ............................. · . · '-- ~400 33'85 =! o~D0.77 -'l'~' 43 .........~"-~;-58""'E ................. ~%'-0'7 10407 N 61 !0 .... 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' zo~.~ --- zoo~,~.z~ .... . -~ ..... ~' N ~o:~ .... . ..... ~ ~ ~ . 1,.212.21. 10174 o7 ~ 10 ..... ~ ..... N-'"~'O-;'24'"~ .............. 1"3"Y---"-$'~-04,02 N --~'9'05';~'S"'E" ............ 5'17~ 20": .... 10291.77 1025Z,.63 37 25 N 80.75 E ,AD 3~1q.02 N ~964.89 E 5228.20 lO~71.o~ lo5&2,~9 57 4A N 79,,60 E ,77 . 3fl-2~,~3 N _.. ~02q.97 E o'o ..... :'"l'c ,~'g o. ~ '&':?-..?f'6',~ ~"e;' 6'-~.'':'r.:''': ...... s 7' ~ 9 ......... N 7 a, $ ~."' U.'"" ...... : ="'-'-,' ,~ ~":'"'-.',:T %-¥~B',-h-eT'fi;?;.i!':,...'.:~::,:. :4 0 s ~. o ,," ~- .- :-. ,-,..~':.;)~i',i,.,::-.'.: . ,.-..~.i-,:-<:~ - ' -~--.--,-.?::..,.-.:~.-{ ..... - .... -~.-..::.i:.:i;::i,i:,:i ,,.-'..~...,:.-::......:_.:..:";/':.-.-~F:;-i:i:iCL-.,..,.:... ',' ..:,'.'":'J'..~';.',.:':":.": '"':.. ..... : :'"'...4':" '. ..... ' . - ... ' ' · ' ,' .. . .. · .... , v..'.):~..:::.:.<..../.'.::-. .. '..' :~ :..'. .' '....::'.-.- -.. ...-. - ................................................................. ., .. .. ' :-".:.":".::.i-~i'.'v'-".-:i~'!'; {J'~".'~-~'EE ~'~JRVEYIN$'-": CO .~;.;i "-..-'.?]:':.'.?,":~[{?~i':::'::,: :' ~.'~'. "....".'"':;'~..:'}!:: "PAGE '§'"". "' · . ... ~ ...-... -... -, ,: ~ . . · : , , - .,, . ' -:'.:..v.::.-:'-'..-'./..!:i-... :-.'~i:.--'.: '.- ..-."...ANCHORAGE~ ALASKA'.'.L. SOhIO-BP ~,LASKA PROBU'C'T~oN'--' D'i'V'is[oE' "': ?";'!'-!;:.-'-:"-:'-"."-":" .... ;'~' ' ' '~ .-;.?:!:?.i:.;;:;::~..i~:;;~:~;:.!?~;!~!~;ii..6~.~A`~.:~;:.:;!~:~?~;!!~.~..~`~.:~.~E:~:::i.~.~:?A:RcH 6,~ ~'9'~8"-"': ' :'"'"" SAG" DELLA "NO"~' ............................. i; .................. : .............................. ' .......................................... --'~'-"~":~":"~ .- · ............................................... CO~IPUTATION DATE SURBEL GYROSCOPIC ~.ULTISHOT SURVEY PRUDHOE BAY F. ARCH 23e i978 dOB NUMBER.SU3-1G251 ALASKA·, -- -. - KELLY BUSHING ELEV. : 38.1q FTo ........... · ..................... ': ........ --.. ' ' .~ : ' .:.~ ~.~..:.: "':-.~.' :~ :'~':~ :i'.'(~. -?'.. :~:i :~:'iii: :?i-: : .'.:/" ~' :". ~ . i : .- ..'..~ :. . !:?~'i;::'' ~ .... :'-. :' .".~'" ii :!-: :,-,'?-: ::.?::~i?'-... (..:i? ~i:".:~i:ii!'~:~!:~.5/~'i!'i!'~ F. EASURED VERT]CAL VERT[CAL . [NCLINATION D]'RECT[ON SEVERITY RECTANGULAR COORDZ'NATE'S VERTICAL DEPTH DEPTH DEPTH -. DEG ~[N DEGREES DEG/[O0 NOR'tH/SOUTH EAST/~EST SECT EON -. - ~ ............ . .......... , ................... ............... 'i2 ~'00 .... ] 05 2'~': ~.'~':":.~.;:;i['~"4'.'~"~.':-~'.~:--.'-?-.:~-~: .37-. :.-.-,~,~ .- ...,N. 78. ,~0 E .-~--: .' .... ':., 3~::. :':..':. ?~ ~+'~ 7; ~5.',': ~,~..?~.,,.:.~..~ ~. 4'~.. ~g-~':':: ........ 53 ~"b". Z~; ..... ........... ~ ~.~ 00 _..~ .~.(, ~.~::~;:~::~:~:~5`~`~;;~.5~'~:::2~i:i::~.:::;:~:~:~.:~`"~::~:~N~:~' 7~7~-~f~.~.:~/~:~.~:~:`~`~.~A~`:~.~:~?~:~:~`~7~2.~:.~`~.~.N~:~::~:::~.i::~:.~A.~~ ..... ....... 12700 ~07~B.23 107,~[.09' 36' 5 N 77.2A E .57 '3z~85oSfl N ~520.99 E 555[,,b2 3.2800 :i. 0850.36 10812o22-.. 35 ~O N 77. 0 E .,57 3/+98.87 N ~;577.98 E .1.2855 3.0895°13 10856°99' 55 30 . N 77. 0 E .DO 350&.135 N' .~A, OC).lO E THE CALCULATION PROCEDURES ARE BASED ON-THE USE OF THREE D]:I'IE'NS:iONAL RAD]:US OF'CURVATURE I~ETHODo ... . . : ~ .:' . ~''.'.': : : ' ..'' · .. . .' .~ ....................................... S~G OELT~ PR. UDHO [ F, AY ALASKA -. . ' ". '." i'~'.'i::-;:"'::-.!': ~i'.'?"':'::.i-li?~'i~-.:;."::. ;i: ...'-':.';"-. · .-'-.' -- ANCHORA GE,..A LAS.KA:.:i:i..:iii~.i~:i~i~;~:~i!~i~!~!~i!~!~!~!~!~!!!i:~;~:!?!?i%i::::~j~i.~:.:.....~:...'.~ .. ' NO ~. COMPUTATION DATE ' MARCH 25~ ~78 . dOB NUMBER SUS-~&25~ KELLY BUSHING ELEV, = 58.~q FT. ~- ' ?:~'-'~"~ ~N'~PB'~[k'T'E'D':':V AL'UES-;-' FOK':' 'E yEN ':~'-1 0 ~:~..~E~.:~.~.~`~.~.~;~=~.~.].~..~F~..~:~;~??~:~;.~?:.~...=' ' ' TRUE SUB-SEA VIZRTICAL YERTZCkL TOTAL RECTA NGULAR CO(] RD INATES ,~EA S UR ED MD- T VD VEl'{ T ~'C AL .... DE P T Fi ' D ~'P Y.q': ..... 7' ..'T-FT-"i~"~5'i' '~-"-"'.'::7"7N 0 i~'T !-,I ~/s o UT H ........ J~'AS"J" 2'W-E ~'t""i~'~.~'¢]~'~-E N C.E:::.:~;..' '.,.C ORR E Cl' ! 0 N - '.'..' .'.'.'.--.L'..:i'.- ~::--i..-..~ i:i:::i'i~i.i'i": ~-~... '...- ~" .-.~'"i:::;:...:..: "~':-.:::?.':~'..'.'.!..~':::i:':::.~??-.~..~::;~!i!:?;?:;:.:!,:?'. ~.';.:,...':"."-.'.'".: ......... o ............. ...o.._;.g..o. ....... ~'?~..-...'..~..§].<~.~.:, :, :~: -'..-.:.:- ............ 0.,.0 0 ....... ; ..... -=.':...- ....... ?,..:,.°...0....::.':.'" -''~: ...?.....;~. o, o .o ::< ~:ii...: ':..: .:.- :' ~:~;..':'.....'. '.'.'.~': 1000 999.99 "3G]..85 2,02 N .,51* E ' .O1 .O1 2000 1999.92 !~61.78 ~.,55 N 8.8'3 E ,08 .07 ~.000 2.'~s8.2.2 29(',0.08 29.76 N e5,29 [ ~.,78 ~.,?0 ......... 40o 0 "':5~':;;'"J'J'~'~':'-':T'."-:'7-;~.~,-§"~'~.'~;'"~'~-;?T ........ 2")8,9 A"'N ".:'.'-"': '2Z;5"; ~':5' ." -~'.':17'77.-.'T=:.~7i;..? 2 · 5 2:.7......~!.?;?.?.-.,.:..','?..~::-.~':".: ?b~';' "J~ .... '.': ....................................... , . 5000..'- ~.76~, 27:.:~:.'.;,!;i?:::'-';?~'Y2~'?;;-:l-S~;ii!'.';:;':i:':.- '675.85. N ' '":-',-:..GZ~~;-QT:;'' E.;...?...:::;..i..:~...?~.~......~..i;2:~5;..7(~!:i~i;if~;~!.~!?..~.6.~.~21:...~.~......"......~~.~..... .i.... ... . .._ ................. :.a.D. o_~ .......... '_..5...."?.~-.~.<:~'~:;".,'~?j?~:'~ r~-z";"i:'"'%;:';'""":':'. ~,:' ~.":~ Z,.~.-.~..5_ .... ~.i":]..."!:~:'/;:i~ ~?~.'- ~' ~-~;.!:~<?~,i::ii~?:i?;?~'--- - """-~-:~:"O:';-:.'.-/.~i~;i~;i~;%~i:"~ .~.5', o ~"';.i:,'.:. ;:.........'..' ',.~ ..... : .... .. ....... 7000 &28.0,72 - ' ~2/+2.58 '1G09,78 N 15.58.0~ E 719.28, 2,58;'51 6'000 6',~5,,23 6957,09 2117.,7q, N 2019o0q E 100q-,77 285,50 ~000 77~.6,~8 ' 7708,8/+ 260;5,86 N 2q-6~,33 E 125,3.02 2~.8,25 :' 32000, -' :' 102 12,23,...;:~-.::.?.!.'1.-:0'1.7 A. ;'0 ? i':'i;::,..%'-',':~-/:-:":.:3 A 0 A ,_ 02 N ::-~ .-:5 g 05 ,"13'.'- E./:.:L' ¢?'~:'!(178:.Y ;:i:7:.g~{ii!!~::!~{;;iii~!':;-'-i...:!.~¢. 1"75 ,, 72 ..... ...... T28",SS- ...... i-'~'~"S'~;-,-f.'3":"~'-;~ZO-~-~-;"r~'g-~'~'--'&-5-O'~-;'"0'5-'-'~- ..... -~-~z,,-O'g-';':~O E' .............. "~"9'¢~';"8-~ ......... "'" ............. '~ "~' :J.'-?';,";-.O-n' THE CALCULATION PROCEDURES ARE BASEl] ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE. Mt~THOD,~-~_ ............. ;..,~., ...... ..- ................................ : .................................. . ......... o ..... ~ .... , ......... ~ ............................. , ......... . .... · ' ':"J.':'"~"~. ": -"-' '-'" ]' - ..... t "" ' ' '' · - , --. ':.: ?'-;7.'i'.i-!.';"-'~. ~..~:-.-.';ii?:.. ~.-i':i'~'~.'~.:'.?:.'. ~ ..'i ' -.." -- :'.:" · . · · ". .. _-, ,' .. .'.' SPERRY-SUN ~;ELL SLIEVEYING COMPANY · " " ',., : . P~'GE SOHIO-BP ALASKA PR'o~OCTZON"fDiV~SZ'ON-'/::'"-:'.~'~'"-:~:':':~''"''-' :'"-%'-"::-"~-- " .....~..~T~:?;.:.:;:~.:.~.:;;~.f..~.;~::~.~:X.~.~.;~:F.~/~.~.URVE~..~MAR~....~'', ~9~8: ;'"' ....... sAG DELTA N'~'"~ .................. ' ': ................ C.'O~P'~"~'~'TZ'~N~ DA~'~;'-~'~~: ....' ......... ' ' PRUDHOE BAY : ' : ~A.RCH 2~ i978 -.. dOB NUMBER 8U~-ZG25~ ALASKA .... KELLY 'BUSHING'ELEV, = 38,1~ ............. : ............ . ........ -'. .. -~ . :.. .- :-.'..'-.'--. :; .... · ..~:..?..... '.. ,:.::'..:.:-...;...-~::',.~'..~.:.,:"~:.~..'..-~:.. :..... ,::-:':F'.:::}..'.;:~...~ . . ~ . ::-- . ' . , .- '. -. .............. . ................. ~ ............... ~ .......................... ~ ....... . ......................................................................... ~ ..... ~...~-..~__.._~=~ ~~ ~:~- =~ ,~ .... ----_.,--.~ ..... ~ ......... '.'-- ' ":' ' '-"INTERPOLATED':::-VALUE8" FOR-EVEN ~:iO'O :FEET:~F:~:sU~E-A~-~DEPffH~?~:~??~-~;-~/~-~4~:~-:~::~ · " .. FTo .-. ..- . O0 O0 0'~ .......................................... : O0 O0 OD O0 01 . .. TRUE' . 'r SUB-SEA TOTAL ' MEASURED VERTICAL VERTICAL RECTANGUL'AR COORDINATES MD-TVO, VERTICAL ....... DEPTH ................ 6-~-~'fH-.-'~-. :.'~.....i ";'i~:'DEPTH'--".;. '-:-!-~'~'~'~"~'~'U~r'~' .-'-"':"~."A'~-~'~'-~'~ T.' DIFFER ENCE"~t:~2.~-~.~:-]~.:C ORR ECT.I'ON. ' - -, -: .: ...... : ::. ~.-~ . . j · . . - .. ~'..... ~ >.. ...... -:.'~-~..,:>.'~-:'? ~....... ~.. ~..: ,.. . .. ............. 0 ............ 0-.,0.~ : -~8,iq.:-?'.-.~ '--' '- 0.00 .............. : ....... 0,00 "..'..r ','~ :.:..' -: O' -:"~:..~, :..:...':~.v ~.":.::'~:',~. '. '. "- - .- -~- ._..' ..... ~..: ............................................................... _ ............... · · - o O..:.::...:.:::;~:j:~:.~:~2~Z ...... ~.~.~ ....... ~ .......... ~ ...................... ~8 ~sn.~ · o.oo o.oo o. oD o.oo o.oo ~ ~8.s~ zoo.oD .2o s .o~ u .oo .oo 238 238,1~ 200,00 ,27 S ,07 ~ ,O0 ,00 ~ ~8 + .,8 ~ ::''~ ? "~'~ .... "' 5 " .' ' · 1 ;- :",.;:':;?;:>.'.:.,T ~ O 0'~'0 O.}~:~[~(.~:~?-(:· ?r'~;?-:",, 5 :': S'~-.".-t'.?::.~-:'~'f-;~:~::'~'-;,' 15'~' E'-'?~:;':~(:~?')~:[::"~;i~;:,;~'b';O ..... ?'""" ......... ' ................... ~;'0' 0/,?...:.'.: ..::-"':'... .' ................ · 5 ~ 8.. o ~ ~ ~.!.~_L.=-2"~;i.L~..~.O...sL~..O.;'j:"-".'~::"~ .... '~';=~::.:_"'2~'::.:.:.~ 6. ~.::.~: !-:..2.;_:_,;.;..' .'-'- . . .................... · 638 63~.~q 600.00 ,~0 S- .~5 E ~.00 .00 .. 738 7~8.1~ '700,00-' ,~'5 .......... ': ...... ~ s~' :':'-:-"':~'~'i'~":':<.'.~:~::'~':~-.-':~.'~'~'~'~; -'- ioss'-.-.--z~i~.=:.:...;~:.~::;~)~i?~.~.~.~.~;{~;~;~;?;:~?;~...~...:~:=:~::~i2...~.~{.~...~.::....::....:::....<....:.~.~ ~ .o~..., .... '.. .. .' - ~ .. · ~,'...:~,'~;":~.:' - . "- -' -. '{ ].;;;:{'D,Y:-.. ~'/.'. :;";:' ,:. .. - ": .' .... .... ' ' ': .--;'.'.' :s:-fi<::, :r:-::j,":,% .,. :--. "- .'<:-11~=;f~:~?;:;:?s,~;,ir?'?i7~.:?.f~:~:,i..:i,..- . ................... 1.138 1258 1258.1A 1200,00 13 $8 1.558 i658 1758 ! ........... ~ .......... 'SAG DELTA NO q. PRUDHOE BAY ALAS,'<,/',. :.- .-. '.-.- -. SPERRY-SU~ WELL SURVEY[N(;-. COI'4PA. NY?:~:i.~;~{:~.:i.~.~i~i~'-.-"..'..-'~':::':-"T:'-.':"-"--:' ': ......... PA~£ 8 · o -' . ':. -'..-.'...:..:..(! "!." .'" .':-,: .~'-.,'--'~' "... '..- ANCHORAGE", A cASKA:~;..:~!~.::ii::.~`:%:.`:~.::.~...~.::....;~:i~......~...!:!ii!:!i~i~::~ii`{:~:::~;!~:~!i;:~::::~::i~;i~::!!:..:...:~....:~;i~;~;:~::~;~..~:~. :'""-' ': '-. ': sO.,H'IO-BP ALASKA PRODUCTION.'-DIVISION--"--:'_'.'.:"'-.'."- .... ".' ' .....:..?;..!?.~..:=`.:!...:~ij!!.:~::~ii~::?ii:i.?~i:?:i.:iii!~:~:~...!~:~!..{~:::~..~!!~:!~..:..~...~..~..~:.¥:..~.fiA~CH.$~' '1~78 ~, COMPUTATION DATE MARCH 23~ 1978 dOB NUMBER SU3-16251 KELLY BUSHING ELEV. = ,~8,1~ FT. ..................... TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MO-T VD VERTICAL DE P T H ' 'D E P TH ...... -~"-'_"i""-.' [3'~J~ ~r H-'- .... .': .... NOR TH / SO'U'T'H ............ E A'S TT'~'E-S"J'-~-'~"~'i~'~'~'J~"~'~:'~'~'~.~.:-."..~'JC~.~'~T:'~"~-N ...................................... ..-'- '.-':.,...:~-'::.-.?' !:..'-.:::.'.:..--~--.-L::': i.' ~:- -.' . . . -... .-- .' .~ 7.-:: ~.' '." .:';' :-...~. :~. ': :.i.-::..?~.:':'..-:~?i!?:'"i-~'~:~:!~.'?:..... '::'.:.':-~':. :.'"'. '..:-',' -..:. ' .... ' 3.838 18,'58, :1.~-' '-'~ ":18'0 0' o"0'0".i::::;.i':.-.'~' :: :. '/'.' ' 2o~ 3 N' = -: 5, '~8 'E'::':!'::':!:~: ..... :~:~:~:~j!!~:::~!~:~:~:~;~!?::~!:!~?::....~??:~:~!~:~.::~.~: ",02. '.'.."' "' . ................. 1'9'38 ........... :L"~,'8,'].~ 1.':)00o00 -' 2,~-2 N .~;'-~8 E. ,07. ,02 20~8 '~:0.~8.1. A 2000.00 2.3Z N g.58 E .08 .oe 2138 21~8.1~ ' 2100.00 2,1.5 N 1.1,80 E .1I ,02 ..................... .'T"7 ';"~ .... ;' '. ........... · .................................. : ......................................... .2.2-38 2238,1~. -- .'2200'00 .' -:" 1.91 N l~i';:f~ .'E':':"':':''':''''''-'Ti7.-'':: ..... '~f'~,'--T~'-'-":".:"7'T:'":T"--'~-:'.*-;'~'~ ...... 2~a 2~:~8.1,~:..-::?:-.2:~00,00.:-: -.' ' - . ,.~2 N. -.- :L~,20 ~:~`.:L~:~::.~:~`~;~/:~:;.:z~`~:~i:..:/?;~:i!~:~..:~.::`~::~ O~ ... ~ ' ,.538 ;~.5,38,1~ 2500,00 1,5~ S 20,3.9 E .2_2 2638 2638-1q 2GO0,O0 -90 S 21,2~ E ,23 .01 2738 2738,1q 2700,00 -3.0~ N 21,27 E ,32 ............. es ~8 ' 2'~ ~S;'f4;:i~'?::-.'.:/;'f8 O"O';'6O::?:::.:.i":'U' '::'::- ~'~. 0 7-'-N' ' ."-.._--".':':. 22, o 1".1E'%-'.'T:?i:~;~'~"::-:~.:?:':::':C"? ................................ ,'33--."' ............................. : ;. '- -. 2~ ,~.~ ..-. ~_~ ~ ,':..~+:.::;'-il.--;~i~i~!::~ii::2. ~'00:-";'00:;:i<?ii?"i'?<.'::.:!i'2:L · ~ 7-. N.'-. i"~...:."..': ?:'"_'T2~ ' ,~ ~..:~.E~j:!ij.~i~i-.-~iL'-.iiZ:~, ~"5 · :','~.0'.' ': ~ o ,+ o ' .~ o :~ :. ~"<:"::;!i:i:!??:.~':"O':o'O !-;':'o:o::;/?';!::::::''' ::'-:-':"-~,~, o ~ ';~':':'.'":~.'-::':.-.:~.-:~ e~'..~ ~.::..~:.:..~::!~::!?:..~.i!~:!!?~?~!!.~?;:.~.~.;~.!~!~?:!.:~?~.?:?!?:.?~:~ ~...~_:'.~.':': "._:.] '. -. ................ ...................... 3'1q.i ............. 5'i':~'~';'-fq .. 3100.00 - 50;'~-7"'"~ ............ ~i';'5~"--E . 3.,,~-~-- 1,27 ~2q3 32,38.1q ~200.00 ' 68,.Gq N 39,5~ E 5...~3 2.,00 $3qG 3358,1q 3300,00 91.19 N 52.56 E _ 8.78 . 3,35 ................... ~ ~. '-z ' ' - -'", ............. :~ .............. :"'."'-.':':""'.'~~ ........ ' ....... - ...... 3qs.'t ,,~,:~,,i.~ . ,,~oo,oo ..... ~'~.?.2i m : .... ?o.'''~ ......... ~ ........ '-'-' '- ' '" ' ~ ":'" """ ': '"' ' "' ' ' ' :; 3558 35"8,: ,1 ~+i,,?:../.!-..: .35 O 0 · 00 L. :.:-: .i .-...._ 1~ 7,,Gl. N -.. 92 , ~+~-'E':~.-~....~.:,'.::..:,ii~,:.,20,~,. ,.....~.,........~..:;~ .....: .....:.:.:- ....... .......,....:..... ~.,87, - -- ............................ ..;..~..~ ......................... .;.,.,-.. _ :_...~.._:~. ....... : .................. ; ............. - .... . .... . .. ...... ..... i .' .'- · ": : :-:" "' i~.-..!i'.'-..~- ;' ;. :'''?'i- '' ::;''';'. -~-:{f:i-.':.. - .':: .... '-~ , '.;.".ANCHORA GE, ALASKA :../ '._:.'.'..'..:;.~ ;~::?;~:~.:....::~!~;~;~:.~:~:..:~!~`i~ii~.~i~?~:ii~:ii~;~i.....j~:"..~:~i;ii!.i~!~ii!!!!~;~:??!~!~i:.:~?~;`~?:~.::~/:~ "; '" :.....~..."'..' '..-~' :..i i~.~-i soHIO-BP ALASKA PRODUCTION':-'DIVISiON - ' ''" '" "-' ...... ...... SAG OELTA NO q.' ....................................................................... C~JMPUTA-TI'O~ DA~'E PRUOHOE BAY MARCH 2~,'1978 dOB NUMBER SU~-iS251 ALASKA KELLY. BUSHING ELEV, = ~8.1~ FT. ........................... j.._.. .............. _ ..... ~ .......... ~ ................................ : ............... o .......... . . - . . . .. .' - ' '-' - : "- · -' : '- ' , ' --' ' -."-.~ <~- · J' ~'-'; :'.'.".~'i',:"-';': ';-4:J;L:';."~.'?;;,'j...'.;..-.';;:- "-:'.'.. -- .'.;-" ' "'..' ' . · '- · .............. · -. ' .- i, s':'. iia : IvY, o'o '.. · '.... . TRUE· MEASURED VERTICAL DEPTH ~78~ - ' .................. 5896" ~012 ~.12r) '. SUB-SEA".~:' ::--." TOTAL'. VERTICAL' RECTANGULAR'COORDINATES' IMD-TVD ' ·VERTICAL D EP TH -.-..!.-':...-/~.. ~-"i'~i;:>'~ D E P T H :-~ ~. :'-:'-'NOR T'.'~")'~-6' ~T-H'"T"-f'''. ~."~, T/WEST '. D I FFE R E N C E.':~-:.-' ~:&.;'.l.C OR R E CT I ON "~-"':': ":) ~'~: -' .i "' ' ' ":'~" .... "-.;"~::;~'i~:'"' ?""'~"'"-"- - . -: . . , - . . : ...: ...' . -:.;.. :.':. : ·. · ': .: -?-~::.: '. ': ': :" "--': ~' i;::~- -'-' ..... ," '.: .. .... -'- ... '~' ! ."~ ~ '?':'"-.-.'~'""~i~i?.?;'!i~i~/'::.':.'.i.::.:-"'i-;-::': '. ' . ' ,~738.17! ':'??:',3700.00.::;."~:;-/<:.:.::.' 221,G6 N -.'-. i5G.6~ E.': ...... .-::.~,.~8'.,-~::....'-:.::.::-::.:,'-....'.:.'~'-'..13.~2 5~.'$'8.1q 3'-~'-~'0~,00 261.53 f',t 195,,96 E 58.00 1%.G2 ~938olq'.-' ~900,00 505.55 N 258.05 E- 7q,3G 16.56 z~058.1~ 'QO00.O0 .346..~+5 N - 281.62 E 91,57 17.21 · ..,~,~ 82 ,~ ~; ~ ~:i:~::~.:::ii~i~:_-'~.~:'oo ~:o o;?::!~-~::;!:i?!/-:--::;-:?;:',~7 ~.5'~.,-~.:N:~-:~'2:-,..~::~-~ ~ ~.5~'05-.;,-~{;.~;:::'.:;~':~?':::~ ~";-'O~;~:;~:.~;~:~::~:~::~:~:~;~;'~Z~'; ~'.;::.:'-:;':: ':, '..:'- · '.:" .. .. qGO0 qq58elq ~%00.00 518.2~ N ~G0.82 E 162.~9 18.37 %720 q-5~8.1q ~500,00-. 56~.1~ N 509.58 E ~82.72 20.5~ ~8~2 q~8.14 -~600.00 611,77 N 560.96 E. ~0~.8~. .. 49'~-6 ........ '-"4-9'S 8. ~ t~ .-.':.:=~::::-:)~;~ 700~, 00 ?~?~:~ ....... ...... :-':.'.'6G 1-.'9 0 N '. ' '-::.~:-?':'61~. 50 ~-' E~ )~.~7~ 8 ,8'A'~;~/dh~:~%;~'?.>:'i:'.~'2q ................... '02 ;:- '..- . :L~';'::-...--: ":.. ~-~.; . .~, :..'/.~- ; . ~ .... : _.'L-L'~" ~';.. ~'. '-'~ · r4 :: 509~ ' ' ~8~8~1~`~:~;~i~;~8~~;:`~?~;~:~?~:7~7l~· ~, .._.:.:¥.',.;.:..':.'671,.uG:::..E~:,:...--~:,?-::.~,::~:~.,:::;.2o:6,~, 27,5~./.' . -- 5q92 5138.1q 5100.00. 900,37 N 858,~8 E 354.75 33.38 5~2~ 52~8.t,+ 5200.00 ,~S.[5'N ~20. [~. [ s87.9~ ~.[~ '-: ................. 5759 ........ 5 ~ '~'8-~"i'~'-~'~rr:-~'~-~ 5"2-6F~.'?.'17~ .... :Y'6 ~"ATi"A' '.'N ..... :-;."7 %~-Y,"9'5'"':'~'~'[.~~. .::.-:'-:' · ~ 2 ~ · Z5..;?~;~:~.~...~/~.~-:,.:-....::~ ~.:'.. ~ ~. ~ .................................. o ~ ........... -' ' 58,~2 5,~8.~ ~:.~".~:..:'54oo,'oo;~'.;'.:.'~:..::..:-$osa.so t~ ~ .zo,~, 86 .'~[-'.:::"':.':- '4'u,~";"i:~:.:;:?.:;::~??:..'?.~:..'::...~2.~8-. ~: G025 ' 5538.'1q.:'.':~,':-='5500,00-;-:"..';.'--.~:"~-.--'1151,90~ N · '--.'llO~,qO-"g.'.:.:...~".:...':"'.t~.SG,~;'~..:~:.~;.~?'.;:::.52,8~' . · -- . :_'- - - ANC~O~ A GE:, ~"~ L~S KA'. '~--::.~':-f-",'::"i-:':'::.!::ili'-~!~i;:~ii:.ii!~i~i~:?~i!:::':''''.'-'''~:''~';'''''-~':'''''''~'- .........S.OHI. O:'BP..A._L..A.S.K..~._P_~..O__D_.U_]CTIoN.':DIVi'Si'ON _ " - ...:~.`:....;.:...i.:../;~.i;j!~.:~`iLi..:;!;;i!~i;i?:~;;~.~;;~i`b~.~:.}.~;~;~.;..~F`:.SURVEY. ?,ARCH 6, 19'/8 SAG OELTA NO q --.- COFIPUTATI. ON- DATE "- PRUDHOE BAY MARCH'2~, 1978 .dOB NUMBER SU3-16251 ALASKA KELLY BUSHING ELEV,, = 38.1. q FT. ................. :.:U:. ::.:::.:: '?'': ''-'' " ......... ' ..... "' ' ...': · --...' .':..-":::'~i.i i ~'~':~.'~"i;~"~-'~'~'~':i~ii~: V'~'UU'~ S'::i"~ 6~.: i-'['v [~q'-i'. l'o'O~:-i'~:~:~"{!!:?~:~}i,~:~!~ r.^...i.D r P.~, . :"" ' , '.-" · MEASURED DEPTH 61 62 65 667 680 694- ..... ~" ............ 722 736 '/'5~ 778 805 8~ 8.5 57 18 5838,1q 5800,00 153 ,,7 5~,,~,. ~ u.,oo.oo i39 c, '~'6 ~'~'ji" ~:"-:%-'6' ~.' 6';"0"6 ................... ~'~. 5 7 6138,14..." 6100.00 -.':...-_ . 151 I ~258,1~ .2~"/'.~ 6~00,00'~']:':-~'>."]~'- .... 158 .... . ........ .......................... 9 G558,i~ G300,OO 165 _ O 6q~8,1A Gq-OD,D0 172 ~ &SbS.lq 6500,00 179 A 6738,1.A.'"'::.~.~:~/670 O];DD'~F~'.~.''' 1 9~ - ~8 ._.--'<--:~'?~':ooO0';O0 :C~'/-.:~· .-2~. 0 2 ........... ~9-~'8, lA .. 6900, O0 - .' 8 70~8,16 ' '7000,00 21~ TRUE .SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR COORDINATES [4O'T VD VERTICAL ......... i~'~'PTH ." ~ :"T6"~-~r-i'~-T:'T'~6'~"?'~)-§'6 OT~i .............. ~'A"~'¥Y~'~"¥T'.~q~'i-~-'F E R ENCE:,-.:.:::i~'(~'i"{~'c-'r't-(J'~-~' ............................................. ' · - - - - .' .... · - .' · ' "u.; ' ,- ' ' - - .-: ........ - .- . . .- .' . :.:-' .-].i .... .: ::.~.-....' ..::-. ,.i-..'::.:.<:"-' i ::::' .¥.'"" :'.:.'.: :" '.. ,, , _? ....... - ............... : ........... : ......................... :., .............. , 5°66 N 1221,26 E 550°05' ~'0-,-~'3 ............................ · ....................... 5,8.1 f'/ 1278o~I E 58.0,2:1. 30,1G ~,80 N 1335,,8~t E 609,53 29._.,..}~. .................................... ;~.'~'7 "~ ........... i'~ ~ ~'Z6-' "¢': ....... .".i:":,~'.~'..... ~'~,'~ ~.. '..j...:.: '::-...:...:. 29. i 7 5.70 '~ , ,~ r, . ' ' :' ."-' '. .' ~":':".-...,~ ....... ':' ,~ . .' .,. ~,, 0.0 ~ .E ....... ...-:. -.:-. '.!-:... G 69 · & 6 :.:-',:,:..:.,:;,:!::,-..,'::~.:--,,::, ,30 · 97. 0.6 5 '~ - :"-" ' - :- -~:;-'"::~::"-::"'"-~:;:"";""::'" ~ ':"" :::i-')i!:':':";":":::'"':;:i:-C.:":':-'i-::;";'-~ ............... {....._- isio.~. E~..~`..~..~`~.~...~;~:..:.``...~:....`.:~..`..`.`:~.~:~:. ..... :. ~s.78_:,:_:..,; .................. L .... - ...... -. 0,0~ N 1576,06 E 7q-l,G1 3Bo17 2,1.6 N 16qqo62 E 782,,'68 q. 1,07 q.7q-N 171;5,~ [ 82q.06 ~1,38 7'"37" IV ........... -1'782'~ ;20 ............ E .. '-. ,:..: ............ .B655 ....... ";';~''e':'':'''~'~''''''" ' ' o ~::-,:.:': ,.,..:, ~:.~ .... · .... ; .:,.ql-q~ ........... 9 ................................. ' "-' ~ ::: .. ' :"':C -': c ":' ~' '"':'::"C!~:::'"':~'i:~:::":"Y';"':::%:<':i"~' 0 ' ' 8o-70-N 3.850.-23 'E::.::..'.-' .:.......~:.`:.`.:.~5'~97`.:......:.?`~:....:.:`:.:...<`::.`~:~`:.....!....`.:..:~ .~2 . :. ' ' 9,6 8' N I .917 ,~ Z .: -. ';::-'--::;.i-:;-'._::::.'.'~':-:-- ,, "=..r-..'. ' :-'"::.:~Y:'::T"~:<::i}'!:'~::'; :..:::,..,:::: ........ · .- g;'-O-O .... N'-': ....... i'9't~'f;"?-i E. 9-8- ~. 8 ~ 3-8';-0-~ ........................... 6.64 N 20q-6o 12 -E 1020.25 56..'56 95 7188,1~ 7!00,00 2213,08 N 21.07,8,3 E 1055o25 35,00 ,,'~. ................. 2.7 ...... 72~8; £"¢"~'-..:"TY~.'O-o-','O'OTM........ 2'~.Ta',s ~' N: ............. 2i'~.8';'3'9'"':E; ...... "-:'.:"~.O'S'9';"Yi'.""~:-'--:';--": '.:-..'.-', ~ ;'0"6 .................................. 61 7~38 lq- -7~OO.O0', ~.'-.. '25z~4,ql "" "':'":""'""'" ' · ." ,~ 2228~12 E ..-..' '1125..05'::::":v:.:':::.:",:..:' :":':',- 53,7q. i: 9,~ 7~+~.~.1,~:.::-"-::".::"::7400.o0 ... 2q-09.85 N 2287,15 E.~..~.~.~:~:i~56~..~:~::::::~;::~:~`~::::~;~::~:~:~:~;~29~. . . .................................- .- :--"-~ ::'..' :'::~-: :-'.'~::.':: .'-~::':':'7:" ................. : . ....... . ...... :'"'"".' ........ : ............ : .... ::::7::": ........ :".:"::-T :~:~ :: : r"' ., :',~:.""":..~.- . .................................... ' ' :__.:: ::'.':':-...-. ::. :- .'..:... , . .' ~.:.:~.....~...`:.::;::::?:.~.:.~.........~`~..~`::<:?:..~:`.~.~.~:.:...:.:....::`..:..:;~...:.~.......~:..:~.::~./:.~:~:.~...~.~.:.~ - ............ -----... :- ... --.. ..':" .::"'"'~:'-:"'"':':".', :: .... .....'::. :..~:..:..~.::.:`:~:::...:::.:..~..:.~..~..:...::~.<:::.~::~:::.:~:::~:.:~.~...?~..:.?~.:~..:...~. ..... . ..:. . . · . 'i , ' : ~'~ ...... -.- ....... . , . "" ~, '.. -~ ~ .......... ~ -,'. ....-....:- . '- ,.. .....-' ::, . . .., . · ..... . .- ... : . ". :.. ... . t:,~ ,, . :: . ....... : .::;:::'::/-::'::::-: .:':'::-'."", -. ".' .' ...-'.: "".:-"-.: "-':-: ,:::;' :~':::~::~:-}~:S::'.::,-:" ::<,~:::':~:-'.::-~:<.:./-::-::' .':-':.:-:.: '-:: :'- · · . ~: :.: - - . ' -: ..... .... :~,...- -. -:.- ".: SO.gi'O.E~p ALASKA PRODU'CT'ION"D1VI$10N '-.. -..-..... . .'-, .. . '. .... :~.....:.:::.?~.....:~.:!)??;!.i~F};:i}~.:~::~.`~:?:i:;i*i.~)...~--?~..~.~....¢E..~!?~...A.R.¢H:~.:."6~.:.:..I.~78.:..:`:~ "..:,:-': · SAG DELTA NO 4 COMPUTATION DATE ' .' -.. PRUDHOE BAY -MARCH 25, i978 · ~OB NUMBER 8U3--I_625~ ......... ALASKA .. . . ... -. KELLY BUSHING ELEV. = 58.14 FT. · ..-.-'i.:.:.,.'..'..... ,"i: ": .:. ?.-. '.'. ...'..' '."' ' : .................. : '.'-"'.i,~-RPO'['~'i["D":"~it3~-s:'.'-F°r~ ~'v[i~':-"~,' ~:r.T'i: o~;-"~;s'~-'::..'"s'-~:i~.%'~r'~::'.iiii-.!ii??::'.;':~i:'i'!:'..~.'. i.:.::". :.: ' .'. ' '.: ~ . 9 9 ICl 'tO TRUE SUB-SEA" TOT AL REASURED..... : m.V E I..~ T. I...C, _A_L- ..... _V._E_'...R_T._~ ,C_. _A.,~_ .... ..R,,~..C._T_.A.. N_G..U,..L_A...R__._C...O_..O RD I.,N?..T .~ s ~D-T VD VERTICAL DEPTH DEPTII . - DEPTH ]:L.:.' NORTH,'$OUTH-' ' EAST/',IEST-'-DIFF'ERENCE~.:~!~.'i,c.'...'-.:;~:'CORRECTION" · I ' ' "' "' ' '":' "': ' ~ "' ' '" : "' :- ~ . .--.. .~.' '~ ..- .~ ..:, . . . ] . . ..... ' :..~.'..~ ~.-...~' .'.:!. ~. -. : -..:. ... ' ~.....:.'..' - '.'. :.. . ,~. ~'~ 7~.~, ~.~ .~"."~oo. oo.:.."'~'".:-~.-:'-~ 2'~,,D~....N_.'_.'-....~L-;.:~s~, ~:~ E'.' .:.:.:......~.~..~.;;..~i:~.~!.!..~?:.!.i~.~i:~:~!:.~!~?..?!....~P.....~ . 8858 7638ol. Z~ 7600,00 '25~'?,86 N. 240.3oq-~ E 1220,76. ~1.58 8988 77~8,14 .'-7700,00. '.,.-_ 2598,60 N . - 2q-59,q-2 E.. 1250,4& .... 9_9,70 91~G ?B3e,.14. '-'7800.00'"-'' 2656.,9'5 N '.;'= ............ e~ 4,'-,T.:."-'i ..... !."~9":~'8'Jl",~::k~-;~!~i~.',~5 6"T6'd~!?~.~i=??il~:-~"fi":~-~'~L'ST'.i<ii!:~7=~T~ ~'~'~'~'§'?"~'?~!/ '~- m'd",FJT'~,~ ".-. ~'~,"J:~'o ..................................... 9G19' 8238.14. 8200.00' 2.872.50 N 2728..~.6 E 1580'.,~4 25.,05: 7q3 85~B.1~ " 8500.00 ..... 292~.18 N- 2.782.2~+ E 1405.28 24o3~ - . 867 Rq38.1~." 8qO0.OO --"' .'- 2971.92 N 28~,So1~ E lq-28.90 2,.%.62 ....................... ~89 .>". - '85 38,1 q".?'-,:;:;.?'l:850 O .' 00-,.-"-;: :..-.,'-'.'?'.-'-30~ 8.7 5~.-'N .':<~'-,?;', 2889.67.-.-:-' E:,-:?:-..::.?i"~??'.:-.":. 1.~ 5i ~ 61~:i~?~;~!.<,:~-?:~;:c::~:i.~?:';.~: 22 · 71 - · ~, ~ ~ .~ ~. ~ ~: ~.._.~ i..-:::'-!?.?.L~.:.c~..o.'....o.~??.;~-;.:i:~->L,~. :.:_ ~ .~ o ~: ~. ~..:..., ':'L.:.:i..:. ~ ~ ? 7.:..~. ~..:_.c.::l~']!-i!':.:":.]i:,;:';~L~ ~9.1.~.~.{.~':~:~!::i:iJ~::'!"!~::':~:i~:'''~':'~:i':' 2 2 ~ ~ ~ ............................. : ........................ 555 ~838,14 8800,00- .. 3150~92 N ' ;5051,18 E. 1517,11 20,89 . .-' . . . ~0~75 8938-1~ . 8~00,00:: ' ~85,69 N 5105,51 E 15~7,56 20,~3 · .. 1059q. 90,38olq 9000.00- 322~,88 N ~160,06 E 1556,29 18,95 ................... lo 7 ~'~ ...... i' "9'1 ~'~ ii'.4'~iil-".'.'.-:~9'i-b'~"jOV'.-'?.-'~:TZ!:'T '!':'~'~_"§'~ ~.'i'~T'~''':'-''' - "~'e'~_'~,.'~'~'3'ii' '~7¥3"'~T"~"i-5~'~'~ 8 2-.~'.-:?,.....~ .~-'..--'.....'-:.'."~....-.- ..:! 17, ~"~ .................................. ~"~:" ......... ..... ~ o ~ ~ ~ ...~.~.~.~.. ~.~?.]~...~2~...~..~.~..:.?.~..;.~i?L~?i~i..~]~.~i......~.~:~.~.:~.~.::.~.~.. 'i. ii :~ ~.~...~..,...~.o..'.::i'~..'..i--i.;.i..~.'ii.:~.~.~.~.:~.~.~;?.?..~`~:~.:..~::~i:~.~.~.~...:..]-~..:.~..~.....:-.~.. ................. ' ............... ' "::' ":~ ................. ~_ - ~'" ""<'..."iJ""~:?:'::::.-..-:~..':;:'-:~ ..... .:;..s~.~F:~.~7`~.~[i.]..s.~.~.~;.~.i..~.~-T.;3b-~F~&~~.!7~:~?::~.i..~?~:~?~...~:..`:.'.-- -- ._ . - . · _. :_ _so u ~o~P aL~SK~ ..pa.~.p~.~~L~r~.j&!_p? ..... ] .................. "'-. '_ .... ":]~].L.....:....:]~;';]]?}]:]:~'~}~'~:~~iO~'~g:~:O~2g'u~v[v''''~c" SAG DELTA NO ~. COMPUTATION DATE ..- _ PRUOHO[ BAY -. .. ~ARCH 23, 1978 -~OB NUMBER SIJ~-~G251. ALASKA -. "'"'" · ' -- -'- KELLY BUSHIE~ ELEV. TRUE SUB-SEA - TOTAL MEASURED VE. RTICAL VERTICAL '-RECTANGULAR COORDINATES D.r. PT MD-TVD VERTICAL Fl. DEPTH':..' .,i,:..i... DEPT'tt.:-';'--...-::-:.NOR TIt/SOUTH - . . EAST / WES T-:.~. 0I FFERENCE'~!:~:..~:'-.]-:...:~'ORR E CT iON........ .,i.. ... . .i - ......................... :... :.~." ...' '-.:::--.-. ' . ~ .. .... .:-.':::.-~:..:.:.i'!:..:.'..:'-";?!:,.::~:~!~:'i!.:.~]::.~.; '!....-........ .......... ~7 .. ~4~.~ .~.""~ ,~o'o.-~°.":.-':.-.'~-'~.0.~.....~ N-"-' ~..o~'~']':;'.'~'?-' r~'~-'~:;'~-'~"]?~:~';;?;~.{::]:"?'~5, o~' . ..................... ~ ......... 111.7~ "95~R.1~ 9500.00 3310.99 N ~5438.7Z E 1G3G.SZ~ 16.81 ................ 1!/~.1.~ ........... ~.75_8_~.~ ....... ~.0_.~.,0.~ ................ .~,~3~.~.~.0..~ .... N ........ 5~.7..-.~_~ .... ~__. 1675.67 20.~2 11-5~5 . ..._ 11782 ' 11907 120~2 12158 . ~. o ,+---. ~~~4-~'?-5ig 4 '"E ......... ~'8 4 ?;';'~; ~ ....................................... ~-~. ......... -'~' 2'2'84 ....... i"~' 4'~ 8-. I q '...,:-'~::,1. 0 ~ 00 ;'00;?~]~ A ~-9';2 '3";~N"'~:?"'~'.:'' q 151; '~ ~ 6'/~" o ~ ' - 124 11 '1.053~',:1~"-':'.-'~.':~:'~10500';"00"~?::':?::~'-~'3~ 9'-"E.-~?'":~:-.~'Tf-J'~'187'3';"O'5':?.~?~;~('.~F:?'?:"26';37 ." :' 12536 1.06~8,i~. '"~"'I0600,00.:(;'-.-":: ]' ~--" 3~6~;-80'- N ].-:~'~ ~226. a8 E ':'.' :~-'- :"']-189 8;8'q::-~:~-:~.?~?~?/.;;{:';;:.~'25 ;78' ' ................ : - ..--.: . . ~ . . . :...- . ... ~ ':-" .: . . . - ~2661' "'1'07~'; 1 q; ........ 'i O"~'O~'JO'b' ............ '-"~'4~'0;'8'~ ..... N .............. '~'2'9'8'29~'-'~ ........... '~ ...... ~"9'~:~, q 1 ~-4'7W~ ............................................. ; 1278q 108~8.1A- 10800.00 5~96.9~ N q~Gg.q8 E I9~6.85 ~ 12820 lOSG6,GA 10828,50 5501.48 N ~89.29.E 195~,~6 6,51 :/' THE NEAREST 20-FOOT.;.,qD"(FROM.-:RAOZUS OF' CURVATURE)' POINTS-"." : .: - RECORD NO..t38 ST OP' ' :-' "'-"-".'. ...... -':.. ' ................... ...... -'- "--'..':." ........... ~ ~. ~ ,, -':~".. ~-~';":-;".'.1.2,3 ~-5 67890'12~5 A 5 6789 01. 23 q. 5 6789'012'~ ~ 5.&7890 .: * ERROR DATA rNpU"~::'-"J:;':~]i:[~EG~'~:?":~"~:~:~:~'~?~':~]:¢'~'¢~6';:"~;";' ?' ''' : '/.'' ] '. ............................... ~ ......... ERROR NU~{BER "~'8 ........... I'j(T'~'~'T'E'D ..... ~V-Z'NdO'~ ........A'~ .... A{}'DRESS 000201 CALLED FROM KRAKER: AT ADDRESS 0003~5 ~' CALL'ED FROM INPC: 'AT ADDRESS 000075 ,1 . I?" ~ I N E-::~ 292 '~: ::~:':-~."' "" .':?-'/!:.' "~:-:." ~'.':.':' : '." . . . · '. :. '.~] .- .- ] ... . .-. .':'.~ ~ _ .' . . ................. . ................ -;~- '. I ~. - - .::.....' .. CONFIDENTIAL SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111 'C" STREET ANCHORAGE, ALASKA TE LEPHON E (907)265-0000 MAIL: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TO: State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Anchorage, Alaska April 20, 1978 Attention: Mr. O. K. Gilbreth, Director REFERENCE; Sag Delta 34633 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- Electric Logs: 1 sepia and 1 print each Borehole Comp Sonic Run 91 2" and 5"~'/' Run 92 2 "/and 5" Comp. Neutron Log Run Dual Induction Later. Run Run Comp. Fm. Density Run Hi Resolution Dipmeter Run Run Microlog Run 92v' 92~' 92 11 2" and 5" 2"~and 5" ~C" v~'.': ' 11 ~,! .,, 11 5" 2" and 5" Microlaterolog Run 92 -' 2" Proximity Microlog Run 92u~ 5" Mudlog: 2505-12855 (s~pia and print) Divi$io~ ore Dry Well Cutting .Samples: 16 boxes / RECEIVED ~~' /~ ~ ~ Hedstrand '£C£1V£D SAG DELTA NO. 4 (35-12-16) WELL DATA Well Sag Delta No. 4 Location Sec. 35, T12N, R16E Top 702' EWL 801' NSL Bottom 5111' EWL 4307' NSL Operator Sohio Petroleum Company Elevation (KB) 26.57" AMSL Date SRud, d~d March 30, 1977 (Suspended April 5, 1977; re-entered January 13, 1978) · Completed Drilling February 25, 1978 Well Suspended' March 22, 1978 Depth Strato~raphy Tertiary. Upper Cretaceous Lower Cretaceous Kayak Formation Basement 12,855' MD; 10,857' TVD Subsea %. ,..:... ? '.". .... .. ..... ..,.... ....'.:. .. !¢.:~}~;'~,. : .. 11073 ' 9423' . . , . . .. . . ....' ..' · . .. .. ..... .:.~:.:........ ..' . '.' .. ' . :. ......3..': .. ,: .'"'.://.. . , ., ....:.....'...":, ~ ..;?::.....< ?'.:...,:. .............. . ..... ........ ......... . ......... , ............. ~ ........................................ ~,..~,. ~,, ................................................. Conventional N0. go Depth. 11557' -11616' Cut/Rec 59/59 11616'-11652' 36/36 11652'-11704' - 52/52 e 11704'-11710' 6/3 11710'-11750' 40/38 11750'-11795' 45/45 8. 11855'-11915' 60/60 9. 11915',11957' 42/40 10. 11957'-12017' 60/60 11. 12017'-12071' 54/54 12. 12071-12131 60/60 Lithology 7. ~" ~.F: r~ sst,brn,f-m §r,por,intbd. w/ sst, §m-tan, Yf§, ar§ and siltst, are sst, brn, m-c gr to cgl, por, intbd, w/ silty sst. and mdst in upper half sst and cg~, br'h to gy-b~n, cg, por, intbd w/ sst, gy-brn fg, arg, and mdst, d~ gy · .' sst,brn,mgr,por,frac sst, brn, m to cgr, por,~ mdst, gy to brn, waxy, w/ abd limonite nods and plt remains sst,gy-grn, arg to silty, intbd w/ mdst, br% waxy sst, brn to gy-brn, arg, sl por,- intbd w/ mdst, brn to gy, silty, frac, an~ blk soft mdst, gy-brn, silty, bioturb,pyr, abd plt rem intbd w/ sst, brn, m gr por, ~ sst, brn, m-c g por w/ few tn intbds mdst, gy, bioturb, pyr. sst, bm, c g, por, ,f~0~:'~..~ intbd w/ mdst, dk brn, waxy~~ an plt rem and limonite nods sst, brn, c-vcg, por, intbd w/ mdst, dk gy, waxy, abd .plt rem, tr pyr Sidewall: None .poroperm Data: None available ............ .7_,? ................ 7..9 &~..O ................... . ....... 770 ... 7?2 .~ ................................ ,, ' / /:,.7~.~ %/..... .,97. L G/$' g' 9;,'/" 3 ~3~ 'lc .07~' '7?, C©[4 IDENTU . SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director 3111 "C" STREET ANCHORAGE, ALASKA Gentlemen: Well Sag Delta 34633 #4 Enclosed, in duplicate, is form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of March, 1978. Very truly yours, SOHIO PETROLEUM COMPANY Manager Field Operations PRJ:ja Enclosures cc: Well File #17 Roger Herrera Form No. P.- 1. RI.V. 3-t-70 SUBMIT IN DUPLICATE STAT E 0 F A LAS KA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS CONFIDENTIAL 5. APl NU.MERICAL CODE 50-029-20245 6. LEASE DESIGNATION AND SERIAL NO. ADL 34633 WELL WELL OTHER Wildcat NAME OF OPERATOR 8. IJ,~IT FARM OR LEASE NAME Sohio Petroleum Co. Division of Sohio Natural Resources Sag Delta 34633 ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379, Anchorage, AK 99509 4 4. LOCATIONOFWELL At Surface 700' EWL, 800'NSL, Sec 35, T12N, R16E, UPM 10. FIELDANDPOOL, ORWIL~AT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) SEC 35, T12N, R16E, UPM 12. PERMIT NO. 77-15 13. REPORT TOTAL DEPTH AT END OF MONTtl, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTIt SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. March 1978 Ran electric logs. Ran 60 its. 7" 29# controlled yield N-80, buttress casing liner from 12,820' ~ to 10,435' MD. Cemented liner with 462 cu .... ft. class "G" cement. Cleaned out with 6" bit to 12,500' MD. Performed inflow' test On 7" liner lap setting packer at 10,385'MD-no inflow. Ran gyro survey and electric logs. Ran and set 7" production packer with 2 7/8" tailpipe at 11,350' }~. Ran 378 joints 4 1/2", 12.75#, L-80, C-S hydrill tubing, stabbed into production packer and landed. Installed and tested 4" 5,000# christmas tree. Displaced tubing to diesel. Perforated well 11,929'- 11,942' ~.~ and 11,958'-11966 }~. Ran electric line pressure gauges. Flow tested well. Perforated 11,740'-11,754' MD. Attempted to inject oil back to formation - could not inject at 4,000 psi. Burned off oil. Changed well over to 9.6 ppg mud. 'Set XN plug in 2 7/8" tailpipe at 11,433' MD and tested to 3,500 psi. Nippled down christmas, tree, nippled up. BOPE and tested. Pulled and layed down 4 1/2" tubing. Set bridge .plug at 10,000' MD. Set 60 cu. ft. class "G" cement plug on top of bridge plug. Set bridge plug at 1,500' }~ and changed well above bridge plug to diesel. Nippled down BOPE. Installed well cap. Released rig 0600 hrs. 3/22/78. ,, 14, ! hereby certify that t~t~e ~nd correct ,.,',, (-7 - f NOTE--Report on this form is required for each calendar r~onth, regardless of the status of operations, and must be filed in duplicate with the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. DEPARTMENT OF NATURAL RESOURCES Division of 0il and Gas Conservation Ethel H. Nelson Acting Director Div. Minerals & Energy Man. agement O. K. Gilbreth, Jr. ~ Director March 15, 1978 BP Sag Delta No. 4 Sohio Petroleum Company has completed necessary downhole operations on this well and we have approved a plan to suspend the well so that it will be left in a safe condition. Because the well is located on an island we have required that plugs be placed and left in the hole instead of having tubing and a wellhead installed above the surface. The plugs ca~ be r~moved at anytime that the necessity arises to actually produce the well. Because of' these safety requirements, we recommend to you that the well be certified, as one capable of production. We will communicate with you later on whether .or not we believe it is capable of producing in commercial quantities. OKG'= be SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil and Gas O3nservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Well Sag Delta 34633 #4 3111 "C" STREET ANCHORAGE, ALASKA TE LEPHON E (907)265-0000 MAIL: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 March 3, 1978 I c. ~'~.'.'. ,~, ~ i ';" L' t ,~ ,,.?, ,j',j .......... J ','.' (.:. t 3 (?.]'.""i ............. ................. D !.:~,~:",' '. Enclosed, in duplicate, is form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of February, 1978. Very truly yours, ~ G. D.Man~gJa~orField ~ations GDT:NRB: ja Enclosures cc: Well File #17 .:. ' .... ,.. Form No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA el L AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS WELL WELL OTHER Wildcat 2. NAME OF OPERATOR Sohio Petroleum ~y, Div. of Sohio Natur~q_ P~_sources Co. 3. ADDRESS OF OPERATOR P. O. BOX 4-1379, Anchorage, Alaska 4. LOCATION OF WELL At surface: CO? F. IDENTIAL 5. AP! NUMERICAL CODE 50-029-20245 6. LEASE DESIGNATION AND SERIAL NO. ADL 34633 7. IF INDIAN'ALOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Sag De!ta 34633 9. WELL NO. 4 99509 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UPM 10. FIELD AND POOL, OR WILDCAT Wildcat I 1. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 35, T12N, R16E, UPM 12. PERMIT NO. 77-1 _K 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANy OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. February..1978 Directionally drilled 12 1/4" hole to 11000' MD. Ran multishot directional survey. Ran electric logs. Ran 285 jts. 9 5/8" 479 ~ontrolled-yield N-80 casing frc~ 11000' MD to surface. Cemen~ casing with 1525 cu. ft. Lite and 250 cu.ft. Class G c~ment. Cemented 9 5/8" x 13 3/8" lap to 2000' MD with 135 cu. ft. Permafrost C cement. Placed Arctic Pack non-freezing fluid in 9 5/8" x 13 3/8" annulus frc~ 2000' MD to surface. Pressure tested casing to 3000 psi. Cleaned out casing and drilled 8 1/2" hole to 11030' MD and performed formation cc~pe~ test to 0.7 psi/ft, gradient - no leak off. DirectioD~lly drilled 8 1/2" hole to 11557' MD. Cored 8 1/2" hole 11557' MD to 12131' MD. Directionally drilled 8 1/2" hole to T.D. at 12855' MD. Ran electric logs. ' DMsion cf 0ii ;..',;':~cJ ¢'; ..... ' .... ~...:,., ~., b: I,~';../',.'~.i~L) ~ ~,.~l r ~ .~,.,. -. , A,~,F~o..: :.~..: , _~ ~ tt 14. I h~eby c~~t~~g is Uue and cozzect · / / d for ,aoh o~l~nd~r month, r~gardl,~ of Ih~ ~atu~ o~ o~,mtiom, ~nd mum ~, filed in du~lioat~ ~ith th~ oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 3111 'C" STREET ANCHORAGE, ALASKA /_,~ TELEPHONE (907)265-0000 MAIL: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 March 3, 1978 ~'~' State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director Gentlemen: Well Sag Delta 34633 #4 Enclosed in triplicate, is Fo~n 10-403, Sundry Notices and Reports on Wells for the above-~ w~ll. This notice contains the following proposed pro- grams: 1) Testing Program, 2) Re-injection Program, and 3) Suspension Program. Application has been made to the Chairaan, Alaska Oil and Gas Conservation Committee (letter dated February 28, 1978) for the proposed test on Sag Delta No. 4 to be witnessed by the State as a "cGazercial quantities" test necessary to establish a discovery royalty claim for the well. Acoording to th~ statutes pertaining to discovery royalty requirements, the well has to be completed in the discovery zone. The attached suspension program is one devised to ensure the safety of the well, and it is not meant to disq~_alify the well from being a "ccmpleted well". If this suspension is not acceptable to the Alaska Oil and Gas Conservation Committee, we will modify it to enable the well to qualify as a completed discovery well according to the committee requirements. GDT:NRB: ja Very truly yours, . .., .~ .. ~". ,. ,. SO~HIO PETROLEUM ~ANY ~,.. ~:'~.. ~:'~ '7' "~-'" ~ ~"'"" ' ,' "'  ~., i~,~! ,., ,,. . . G. D. Tay.lo_r_ t i.."'.." .' ~ager Field O~e~ations ',~, ;:.~ ".w ....... ',: ........ '~"~' ' ...... ..... : .... ! '!"- ~ Enclosures Well File #17 Roger Herrera Form 10-403 REV. 1-10-73 Submit "Intentions" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR PERMIT--" for such proposals.) WELL L_J OTHER Wildcat 2. NAME OF OPERATOR Sohio Petroleum Company, D-~v, of Sohio Natural ~esou=ces Co CONFIDENTIAL' 5. APl NUMERICAL CODE 50-029-20245 6. LEASE DESIGNATION ANO SERIAL NO. ADL 34633 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Sag Delta 34633 9. WELL NO. 3. ADDRESS OF OPERATOR P. O. Box 4-1379, Anchorage, Alaska 99509 4. LOCATION OF WELL At surface 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) KB 26.57' AMSL Check Appropriate Box To Indicate Nature of Notice, Re 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 35, T12N, R16E, UPM 12. PERMIT NO. 77-15 )ort, or Other Data NOTICE OF INTENTION TO-' 'PEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) Suspend PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAI RING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR AClDIZlNG ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Compl~tion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, including estlmatecl clare of starting any proposed work. STATUS: 13 3/8" 72(/ N-80 BUttress casing cemented at 2514'MD+ 9 5/8" 47(/ N-80 Buttress casing cemented at ll000'MD+ 7'" 29# L-80 Buttress casing liner cemented 12845'+ to 10470'+MD T.D. 8 1/2" hole 12855'+MD PROPOSED TESTING PROGRAM Run 7" packer and 4½" 12.75# L-80 CS Hydril tubing. Set packer at l1350'+MD. Perforate 7" liner. Approximate maximum perforating interval 11680'+ to 12300'+MD. Flowtest well for 24 hours. PROPOSED REINJECTION PROGRAM Reinject all produced fluids down tubing' back into producing formation, including fluid in tubing which will be. displaced with 9.7 ppg. mud. Maximum surface pressure while injecting to be 3000 psi. 'VED ..~ ~?., '. See attached sheet, for Proposed Suspension ":' '"""":.:" "" '., - 3178 '"! ~'" ';~" ' ' ~t'~ '..,. ",\ . . . . . ' .~!. .' .[ ~':}~f6n of Oil and Gz.s Corm::':iv~.ti0n We propose to begin run:ing 4 1/2" tubing March ',6",..,"'i'978.. . "'t...... '.. '. '.". i' '~.;-, ''~ ,, T~TLE~{anager Field Operat~mnm See Instructions On Reverse Side DATE . SAG DELTA 34633 #4 SUSPENSION PROGRAM COJ' rlDENTIAL Set PXN plug in packer tailpipe. Pull 4 1/2" tubing, leaving packer and tailpipe set at 11350'± with 9.7 ppg. mud above packer. Set 9 5/8" drillable bridge plug at 10000'±. Lay 50 sks Class G cement plug on top of bridge plug. Set 9'5/8" drillable bridge plug at. 1500'± and change well above bridge plug over to diesel. Remove tubing spool. Install wellhead flange and release rig., SOHIO PETROLEUM COMPANY Division of Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION 'State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director 3111 "C" STREET ..... ANCHORAGE, ALASKA.. TELEPHONE (907)265-0000 MAIL: P. O. BOX 4-1379 ANCHORAGE, ALASKA 99509 ,. February ~,,'...' ,. ! , Gentlemen: Well No. Sag Delta 34633 #4 Enclosed, in duplicate, is form P-4, Monthly Report of Drilling and Workover Operations, for'the above-named well for the month of January, 1978. GDT:PRJ:ja Enclosures cc: Well File #17 Roger Herrera Very truly yours, so,.o Manager Operations Form No. P-4 REV. 3-1-70 t SUBMIT IN DUPLICATE STAT E 0 F A LAS KA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS OTHER Wildcat OIL ~] GAS WELL WELL 2. NAME OF OPERATOR SohiO Petroleum Company, Div. of Sohio Natural Resources Co. 3. ADDRF'g.R_ OF OPERATOR P. O. Box 4-1379, Anchorage, Alaska 4. LOCATION OF WELL 5. APl NUMERICAL CODE 50-029-2024~ 6. LEASE DESIGNATION AND SERIAL NO. ADL 34633 7. IF INDIAN-ALOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME Sag Delta 34633 9. WELL NO. 4 10. FIELD AND POOL, OR WILDCAT Wildca~ 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) At surface: 99509 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UPM Sec. 35~ T12N~ R16E~ UPM 12. PERMIT NO. , 77-15 13. REPORT TOTAL DEPrlt AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. January, 1978 Accepted rig at 0001 hours, 1/12/78. Rigged up and tested 13 5/8" 5000 psi BOPE. Tested casing to 3000 psi. Cleaned out well and directionally drilled 12 1/4" hole to 10700' MD. ~TITLE Mana er 0 erations~ __ DATE NOTE-Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate ~vith the oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. W/tr~ss BOP Test ~P of Sag nel~:a #4 Cb~'~ to ~ ,t 9.45 A~4. I arri%~cl in ~ 11:20 ~ ~ ~ ,, , , . ~ --~ --~ ~~ ~ ~~~1~%4 at3:00~. ~~~~~~~~m ~g'~~%4. ~~~~ ~~ ~~. ~ ~at 5:30 ~~ f~at 9:00~. ' '-1t]e' bye]r/1 was t~ste~ first ..'.at. 3300 PSI an~ tesbe~ okay. ~e ~oper m~/~ ~ t~ 500o ~z ~y. ~ ~ '~,.,~ ~ ~ ~ s~0 ~z ~.. w~ ~ ~ r~ ~ ~, ~ ~ ~~ ~ ~ ~ ~~s ~ ~~ m so'o.o ~z ~.. ~ ~ p~ ~ ~ '~ ~ ~ ~ 5o0o.'~ ~. ~ ~~ly ~a~ ~~ 5000 ~z ~. ~ ~.....~ ~ ~y ~ ~~ ~ ~ 50oo ~ ~ ~~ ~ ~ ~ 2750, ~ ~~o1~ ~ ~0o ~ ~ ~ ~ ~~!s ~~ ~sf~., Al~ a Oil and Gas Conservation Commi, .e Field Drlg Permit No ~'~'z~r' Inspection Repo~.t-..." · · ' ' Well/Platfm Operator _~?~ ~ .,~__,L../L~.//]_~_ Represented by~_~)I~$/_t_~?~.~e & Satisfactory Type Inspection Yes No Item(~X~ Location ,General CIO ( ) 1. Well Sign (~ () () () () () () () () () () () () () (.) () 2. General Housekeeping 3. Reserve Pit-(~)open( }filled 4. Rig ( ) Safety/ Valve Tests 5. Surface-No. Wells 6. Subsurface-No. Wells ( ) Well Test Data 7. Well Nos. , , , 8. Hrs. obser , , , -- 9. BS&W , , , 10. Gr. Bbls. ( ) Final Ab~ndonr~ent '-- 11. P&A Marker Satis ~actory Type Inspection Yes No Item ~) BOPE Tests ~) ( ) 15. ~-~-~-i-~-~.g~t I~ ( ) 16 ~f'luid-(')wt~)mud ( ) oil ( ) 17. Master Hyd. Control ~ys.-~psig ' ( ) 18. N~  ( ) 1 . R~mote C~~~~ 9 ( ) 20. Drilling spgol-~ ~/''outlets ( ) 21. Kill Line-(~} Check valve ( ) 22. Choke Flowline ~) HCR valve ( ) 23. Choke Manifold No valv~flgs~ ( ) 24 Chokes-(~Remote~)Pos.~A~j. - (~) ( ) 25 Test Plugr'~)Wellh~( )cse( )none ~ ( ) 26 Annular ~reventer~'ps~e (X) ( ) 27. Blind Rams~apsig (~) ( ) 28. Pipe Rams~'~psig ( ) ( ) 12. Water well-( )capped( )plugged (~ ( ) 29. Kelly"& Kelly-~ockjd~sig () ( ) 13. Clean-up . ~ I ) 30. Lower Kelly valve~m~lpsiq. ( ) ( ) 14. Pad' leveled ~ l?~ ) 31. Safety, Floor valv6s-(~BV ~)Dart Total inspection observation time /days ~1 nunlber .l-e~k~ 'nd/or eQu'i failures '~ .... . .... ........ ,: Remarks V~/T"y ~'zg,~z~. .'~__~..~']~--'- ..~if'.i..,'.,,.':.'.. .: . '':1 . .- _ ~,-ys or wh. n "rea Date ,~,'~. ;~ ~ ~ ,,,,.//'" BP ALASKA INC. 31 I 1 - C - STREET · TELEPHONE (907J 279-0644 ., MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE. ALASKA 99509 January 17, 1978 State of Alaska Department of Natural Resources Division of Oil and Gas ConServation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: M~. O. K. Gilbreth Director Gentlemen: Effective January 1, 1978, Sohio Petroleum Company, a division of Sohio Natural Resources Company, has'assumed the duties of operator for the drilling and production of development and exploratory wells from BP Alaska, Inc.. Bond information for Form 10-401, Permit to Drill, for wells in progress is as follows: Type: Blanket Surety: American Insurance Company Number: 3348616 Amount: $t00,000.00 Very truly yours, '. S.OJ{IO PETROLEUM COMPANY ....... '''~ ....... ~Ill % ..' ..,.., ,,. IR.' B. Vickery' / . ~.~ .'Drilling Superintendent ~ '"' RBV: PRJ: j a cc: Distirict Drilling Engineer BP ALASKA EXPLORATION INC. P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-2611 November 29, 1977 (Corrects letter dated November 28, 1977) Mrs. Ethel H. Nelson Land Management Officer Division of Minerals & Energy Management Alaska Department of Natural Resources 323'East Fourth Avenue Anchorage, Alaska 99501 Re: .LO/NS 77-146, 77-147(76-79), 77-148, 77-149 Dear Mrs. Nelson: In compliance with a directive from the Director, Divisio] of Oil and Gas Conservation, BP Alaska Exploration Inc. is renaming its exploratory wells to be'drilled..this winter 1977-78 season after the following· system': C.. ENG ~ I ENG ' 3 ENG '% Ft..~:". C,! ,'"'% ~. 1 2 (3,! ".;l 3 GEOL ... REV ,_ DRAFT ........ SEC ""NFER: :',L:'. ...... '-~.')--. /: Well Name-ADL Lease Number (5 digits)-Well Number Therefore, pl.ease change your records to show the above listed lease operations.as follows: West Sak 25645 %9 (Your file LO/NS 77-148) West Sak 25548 %11 (Your file LO/NS 77-149) _~S.a,q_D....e.l.t_a....~28337 .%2A (Your file LO/NS 77-146) ~_l~?a 34633 ~ (Your file LO/NS 77-'147) Very truly yours, r,...~:'.''' ~.,,...,, ...;.... '. BP ALASKA ,EXPLORATIO~ INC' ., .,. "'c--' ',';"" ' ..... / .... , .--.,.. ,,' ........ ~.,.. ',.. .... R. C. Herrera Exploration Representative ~" ~'' I' 7. i."'"i'~. . . ~ ,r ~. ...., cc: Messrs. Wm. A. Copeland, DMEG, Fbks · ' DouglaS L. Lowery, DEC, Fbks J. Scott Grundy, F&G, Fbks~.~ O.K. Gilbreth, DO&GC, Anc~~'~ J. R. Sager, Anchorage Oil Scouts Assoc. November 21, 1977 LO/NS 77-147(76-79) BP Alaska Inc. P.OL Box 4-1379 Anchorage, Ak. 9950~ Attn: H. A ~chmidt Gentlemen: The subject lease operation requested dated October 17, 1977, is hereby approved subject to stipulations in previous approvals under LO/NS 76-79, in addition to the following: 1. Pothole lakes should be used as primary water sources. 2, The ADF&G, 1300 Collese Road, Fairbanks, Ak. 99701, should be notified prior to water withdrawal from the Sag River. 3. When obtaining water,, no unnecessary clearing of snow should be made from the ice. 4. Turnarouuds should be conducted on the bottom-fast ice or on the uplands. This lease operation is also subject to the extstimg North Slope water use policy dated October 27, 1977. Sincerely, J. P. G~eem, Director JG:JR:JR i CC'.: DEC,ADF&~,NCDO,DO~ RECEIVED NOV 8 8 i977 Division of 0!~ & ~,~, ~,~,servat!on Anch~ DEPARTHENT OF NATURAL RESOURCES Division of Oil and gas Conservation Pete Nelson Land /4anagenent Officer Divislon of Hinerals and Energy Hanage~en t Russell A, Oougl. ass Petroleum Engineer October 28, 1977 279-1q33, Ext. 28 Plan of Operations BP Sag Oelta #/~, 76-79 ~/e have no object.ions or additions to the proposed development plan for Sag Delta Veil No. /~ as submitted. We reconee.nd the plan be approved. RAO:hgh FRO v~: Easy Gilbrei'h, Direc'i-or' ,;. ,'1 ," / Z6, Pate Nelson ,. ,~., Land Managem~n-F Officerl 11 D..-', T E: FILE F;,.'): ,x-.~:-.-.):,:,.,-- 19, 1977 Tr-I.L!"HON'~ NO: su~.;~cr: LO/NS 77-146,LO/NS 77-[47 LO/NS 77-148, LO/NS 77.-149 · .Attached are copies of the subject lease operations. May ',,la have your comments. C. GE~L..,~ c. 'ENO ~ 1 E NG,///'i-'~ 2 .r:'N.'.'. 1 ...... ,.,~ ~[r" ~ 45' ... 9'~ 't _ _ 3 G: ';'L j ~' RF.V i' '- D'R,~FT Il [ s~c'I FILE: · i i i I ~.~ RECEIVED OCT Divit~!on of Oil & BP ALASKA iNC. 3111 - C - STREET · TELEPHONE (907) 279-0644 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O. K. Gilbreth Director MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 .... ~-~""~r.~ Gentlemen: SAG DELTA #4 (35-12-16) Enclosed, in duplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-mentioned well. Also en- closed are the Proposed Drilling Program Outline and the Surveyor's Plat. Very truly yours, BP ALASKA, INC. G. D. Taylor Manager Operations GDT: JFV: j a Enclosures cc: Well File #17 Roger Herrera REC. E]VED OCT ,977 Form 10-403 REV. 1-10-73 Submit "intentions" In Triplicate & "Subsequent Reports" In Duplicate STATE' OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deepen Use "APPLICATION FOR'PERMIT--" for such proposals.) WELLI I OTHER NAME OF OPERATOR BP Alaska, Inc. 3- ADDRESS OF OPERATOR P. O. Box 4-1379, Anchorage, Alaska 99509 4. LOCATION OF WELL At surface 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UPM At Proposed T.D. .1000' SNL, 200' WEL, Sec. 35, T12N,'R16E, UPM 13. ELEVATIONS (Show whether DF, RT, GR, etc.) 26' K.B. AMSL (Est.) Check Appropriate Box To Indicate Nature of Notice, Re NOTICE OF INTENTION TO.' TEST WATER SHUT-OFF FRACT,URE TREAT SHOOT OR ACIDIZE REPAIR WELL' PULL OR.ALTER'CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS (Other) CONFi.DEN'i'iAL, 5. APl NUMERICAL CODE 50-029-20245 6. LEASE DESIGNATION AND SERIAL NO. ADL 34633 7. IF INDIAN, ALLOTTEE OR TRIBE NAME UNIT, FARM OR LEASE NAME 9. WELL NO. Sag Delta #4 (35-12-16) 10. FIELD AND POOL, OR WILDCAT Wildcat 1' 11. SEC., T., R., ~,, (BOTTOM HOLE OBJECTIVE) %. Sec. 35, T12N, R16E, UPM 12. PERMIT NO. 77-15 .. 3orr, or Other Data SUBSEQUENT REPORT OF: . . FRACTURE TREATMENT ~ ALTERING CASING SHOOTING OR AClDIZlNG U ABANDONMENT* '(Other) Drilling Permzt 77-15, 3/24/77 (NOTE= Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. This is to notify that .in accordance with our plans of last winter (Monthly Report Form P-4, April 13., 197.7), we plan to re-enter the above-named well and comPlete the drilling phase. We would also like. to ~otify as to the following: '1. Change ~n proposed bottom hole location as indicated above.. 2. Subsequent .change in well no. as indicated above. 3. Change in proposed total'depth to 12,700' MD (10,850' TVD). ,RECEIVED OCT 16. I hereby certify that the foregoing Is true'and correct TiTLE Manager.Operations DATE //~/9?, , (This space for State office use) .. APPROVED BYCONDITIONS OF APPROVAL, IF ANY= ~'~ '~. TITLE P*_trc.!.*.'_'..m En',gi nc-,_-r ' DATE !'0-25-77 u Give Division of 011 and Gas Conservation (27~)'1'433) 2~ hour notice before testing BOP equipment prior :o drilling out 13 3/8'shoe. See Instructions On Reverse Side SAG DELTA #4 (35-12-16) PROPOSED DRILLING PROGRAM 13-3/8" surface casing has previously been set at 2514'. 1. Drill o~t shoe of 13-3/8" casing. Directionally.drill 12-1/4" hole to 10,700'~. Run 10,700'± of 9-5/8" 72# controlled-yield N-80 Buttress casing. Cement in stages up into the 13-3/8" shoe with 3500~ cu.ft. cement. Place Arctic Pack in the 13-3/8" x 9-5/8" annulus ~rom 2000'~ to surface. - 2.. Directionally drill 8-1/2" hole to T.D. at 12,700'±. Run. 7" 29# controlled- yield N-80 Buttress liner from T.D. to 10,200'3. Cement with 450± cu. ft. Class G cement. " 3. Drill stem testing and/or flow testing, with 4-1/2" production tubing, will be performed as required. 4. Suspend or abandon as required. The blowout preventer pro'gram consists of three 13-5/8" 500'0 psi W.P. ram-type and one 5000 'psi W.P. annul.ar-type blowout pre~enters: These will. be installed from .surface casing to T.D. REC.E[VED · . DIvIgMtt ¢~f '(,~'!'¢ &' ~"" Oom:arvar,!on ,:. .... .... I ? -=-- 2.00' PROPOSED BOTTOM ,./' HOLE LOCATION I 35 ./' 36 25 30 LONG. = 14800 I' 09..$2 X= 743~987 Y = 5,98CJ,052 12 20 CONFIDENTIAL 29 32 I' l ~; SA G PROPOS£O I . -DELTA No. 4 (35-1:>-16) I I '9 .,.j SCALE: I"= 'IMILE T. 12 N. T. II N. PROPOSED SAG DELTA. No. 4 (5'5-12-1.6.) . . Located in 'S W I/4 PROTRACTED SEC, 3,5, T. 12 N., R. !6 E.~ UMI_AT. MERiplAN,AK... .Surveyed for .. .. B.'P ALASKA INC. Iff .._1 I , _ I II . I ..... I I_ I ' I I. I '1 Iii_ II I II III I NOTE: 'Location not field staked os of 3-17-77. Surveyed by FM. LINDSE.Y ~ AssOc. .. LAND i~.'HYDROGRApHIc SURV'EYO:RS :>502 West Northern Lights Boulevm~l Box 4-OBI AnChorage . ,. A, laSko " · CERTIFICATE OF SURVEYOR .... .,..,.~_,?'t~'~. '.' ' . , ' · . · I hereby certify tha,t I am properly registered and . ~:.,~~,,,.~.,,.~;~"~.,,~ .,~__ ' tO practice land surveying in the Sro, re of Alaska and licensed . . ~ ~ ~,~ .... ~ ,~. ;~.~ . . . defoils ore' correct. · ' -., ... , ................ · ...... ~ "~'-~'~" Ar~,'cw F %,, ' ~'"5 "" '" . ~-.,,..~:- .... .,.. r'. . . ;~.C'~ ;: ..,..~, -. ,- . ;.e~ . . ' . ' F. : ' ' '.. .~ . . ~} ',,%. = ...~ ,. ~ ~ .. ~.... . ... ~ ,,,;. ,~ .. ....... .~ ..',.,~ ~. . ~ '/- -" ' ' ' ~'~ '/)z ~e~*be~=*='.~'"'} ~- ' ' ' / I ~ ~ ..... ','~ ~ "?n'~',- ..... ~.~" = . . ~ ,' '.. .. ' . ·· · ~.~.-.).'~:.:.,,v~., .... ~.~ . ' . .. ... ......:..: .. .. ,, .. ,t'".".' . · '..'. ' ' Dete SURVEYOR ' ~ ~" '~ ........ ' ......... ' ..... , . . . .[ws~o .oTToa .OL~ LOCAT~O.' . '. ~0-..S-77 C.a.R. ~ Alaska, Inc. P. O. Box 4-1379 ~horage, Alaska 99509 Attn: Henman ~ District LO/NS 76-79 0%. 77-34) Sag Delta Well ~4 (36-12-16) Spill Prevention Control & Countezmeasure Plan The spill ~verf=9~n control an~ co~ plan suhui~ ~.z~_h. 23, .... 1977'~ for the referem~ed lease _opera.~i ~ ~ approved subject to '. =he foll~ ~tions: 1. The area azoun~ an~ below the fuel storage facilities shall,, ~ a ~ su=~=~U~ it wi~h i=~_m~~ tz,sr~:~'~me~' ~.e~.. This area shall exceed the overall fuel storage _capacity allow~ Chief, ~s Se=~°~ BP ALASKA INC. 311 ! - C - STREET · TELEPHONE (907) 279-0644 State of Alaska Department of Natural Resources Division of Minerals & Energy Management 323 East 4th Avenue Anchorage, Alaska 99501 Attention: Mr. Pedro Denton Chief, Minerals Section MAILING ADDRE%S: ~,.o. -ox 4-, 379 ANCHORAGE, ALASKA ggs09 April 25, 1977 J__4L_.J C... ~ EO['-_.~ ' '1 ~:-E~'~' t ' ~' .,.'.'."~','[ 'i L~l I ...... I'""'~.~"'~-I I .......... I ........ ~.e ..... 1-71 i''e~'n~';- - '! i"'~. , ~..i . ' ..... ~..J Re: LO/NS 76-79 (A. 77-34) Oil & Gas Lease ADL 34633 De ar Mr. Denton: Thank you for your letter of April 12, 1977 giving· notice the subject lease is extended. In the second paragraph of your letter you refer to "Sag Delta Well #4 (35-12-16) was spudded on March 30, 1977 and operations {~ere diligently continued through March 31, 1977, the expiration date of the lease". You apparently intended to describe (36-12-16). In the final paragraph of the same letter, you state 0il & Gas Lease ADL 34633 is extended for ninety (90) days after drilling has ceased and for so long thereafter as oil and gas is produced in paying quantities. Your letter of March 31, 1977, LO/NS 76-79 (A. 77-34), makes two (2) requirements.. Firstly, that no oil and gas bearing strata should be penetrated prior to the cessa- tion of activities in the Spring of 1977; and, secondly, that all operations shall cease by May 1, 1977. Sag Delta Well #4 (36-12-16) was in fact suspended April 5, 1977 and the rig removed from the drilling location. The casin9 program and planned suspension of Sag Delta Well #4 was agreed to at a meeting with Messrs. Gilbreth and Green on March 18, 1977. The' terms of that agreement have been complied with and the well has been left in a condition suitable for re-entry as soon as weather condtions permit a return to the drill site for resumption of drilling during the Winter of 1977/1978. RECEIVED APR 2 ? 1977 Division of Oil and G~s Conservation Anchorage State of Alaska Page 2 April 25, 1977 May we have your confirmation that Lease ADL 34633 is extended by suspension of operation in accordance with paragraph four of the subject Oil & Gas Lease? Very truly yours, BP ALASKA INC. H. A. Schmidt District Landman RCm CC: Mr. O. K. Gilbreth, Director6/ Division of Oil & Gas Conservation BP ALASKA INC. 3111 - C - STREET · TELEPHONE (907) 279-0644 'C'ON'F I'DEN'T'I'AL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 PorcupiD~ Drive Anchorage, Alaska 99504 MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALA-~KA 99509 April 13, 1977 I 1~-'!--J · ! "' c iC:L ..... .... J,..') C.;,.-'OL .... J R~_V J DRAFT -- "i SEC - CONFER: _ -- Attention: Ms. Hoyle H. Hamilton Director We'l! 'N_umb~._'~. '.Sag` 'Delta '#4 ' (36-'12-16) Enclosed, in duplicate, is Form P-4, ~bnthly ~ego:L,"'c of Drilling and Workover Operations for the above described well for the m~nth of April, 1977. Very t~y~urs, G. D. Taylor Manager Operations GDT: jh Enclosures cc: Well File 917 Form No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS CONFIDENTIAL 5. AP! NUMERICAL CODE 50-029-20245 6. LEASE DESIGNATION AND SERIAL NO. ADL-34633 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME BP Alaska Inc. $. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379, hnehorage, h.l. aska 99509 Sag Delta #4 (36-12-16) 4. LOCATION OF WELL at surface: 700' ~qL, 800' NSL, Sec. 35, T12N, R16E, UPM 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec.. 36, T12N, R16E, UPM 12. PERMIT NO. 77-15 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USEI~ PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. April, 1977 Drilled 17-1/2" hole 1714' to 2514'. Ran multish~t s'urvey. Attempted to run 13-3/8" casing. Hit bridge at 373' and washed downto 446'. Pulled casing. Made cleanout trip with drill pipe. Ran 66 joints 13-3/8" 72# controlled yield N-80 Buttress Casing. Cemented casing with 315 cu. ft. of Arcticset with .7% D-59 at 15.0 ppg, followed by 2511 cu. ft. of Arcticset with 5#/sk. Kolite and 1/4#/sk Floseal at 15.6 ppg. Displaced mudwithdiesel. Installed wellhead' and.'..'c_~. Released rig at 0600 hours, April 5, 1977. operations after freezing next winter. It is planned to resume ~ 'd ~'':''~ ?' ' '"'' '"'7 ;" it :.'" ~. ;' ',~ ' ~ .) ~ ,..' .' .'. . ~ ': , ~ ~ '.. ~ '.: ~.., .~. .:. ..... . .. :.:' .;:.._., MOTG--~e~rt on this Jorm ~ r~uir~ Jot each calendar month, regBrdle~ of the ~atus o{ operatiom, ~nd mud/be f'il~ in duplicate ~ith the oil and gas conservation committee by the 15th of the succeeding month, unless otherwise directed. ,,, BP ALASKA iNC. 3111 - C - STREET · TELEPHONE {907} 279-0644 C 0 N'FI'D'E N T I'AL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE. ALASKA 99509 April 13, 1977 c. OE~,.. ~ l ...... --~ ~".'$ ! ...... i'; ."'! ", .- · " I.~ ...... . '..', ..L. SC,.. .... ..... R."_V -- DRAFT I I._..Z CONFER: FILE: -- Attention: Mr. Hoyle H. Hamilton Director Enclosed, in duplicate, is Form P-4, M~nthly Report of Drilling and Workover Operations for the above described well for the month of March, 1977. GDT:jh Enclosures cc: Well File #17 Very truly yours, BP ALASKA ~. Manager Operations Form No. P-4 REV. 3-1-70  SUBMIT IN DUPLICATE STATE OF ALASKA el L AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS CONFIDENTIAL 5. AP1 NUME~CALCODE 50-029-20245 6. LEASE DESIGNATION AND SERIAL NO. ADL-34633 1. OIL IX=] GAS [~] 7. IF INDIAN'ALOTTEE OR TRIBE NAME WELL WELL OT.ER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME BP Alaska Inc. 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379, Anchorage, Alaska 99509 Sag Delta #4 (36-12-16) 4.LOCATION OF WELL at surface: 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UPM 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 36, T12N, R16E, UPM 12. PERMIT NO. 77~15 13. REPORT TOTAL DEPTH AT END OF MONTH, CHANGES IN HOLE SIZE, CASING AND CEMENTING JOBS INCLUDING DEPTH SET AND VOLUMES USED, PERFORATIONS, TESTS AND RESULTS FISHING JOBS JUNK IN HOLE AND SIDE-TRACKED HOLE AND ANY OTHER SIGNIFICANT CHANGES IN HOLE CONDITIONS. March, 1977 Spudded well at 1830 hours, March 30, 1977. Drilled 17-1/2" hole to 1714'. Y ~..:.....~.~ ::. \\ .... ... .,, r , ,.~' ~'" ~, r ...... ,,'-,~ ,'-'."' "~ ..... , ...... , .... i ',I ' '~ :: .'. ~" '" , . ~:'~ ' ~-~,-~ :: ..,. · ~,. ,.... ........ .., .... ~. ~,~;; :.....,, ~ ..... . . ..::.,.' · . .......~.. ':. ... .. 14. I h~,by e~tif~ ~at th,~tru, an~ eo~ '-' SIGNED - '_ ~ ~ ~ TITLE ~~r ~ratio~ ~/[~/1 ~OT~--~ on thi~ {orm i~ r~uir~ {or eeoh o~l~nd~r month, r~ardl~ o{ th~ ~tu~ of o~r~tiom, ~nd mu~ b~ filed in duplio~t~ ~ith oil and gas conservation committee by the 15th of the succeeding month,unless otherwise directed. BP ALASKA INC. CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 P.O. BOX 4-1379 3111 - C - STREET ANCHORAGE. ALASKA 99503 TELEPHONE {907) 279-0~44 April 11, 1977 Attention: Mr. Hoyle H. Hamilton Director Gentlemen Well Number..BP. Sa~ Delta.#4.(36-12-16) Enclosed, in duplicate, is Form 10-403, Sundry. Notices and Reports on Wells, reporting, the status of. the above well. Very truly yours, GDT:jle Enclosures cc: Well File #17 BP ALASKA INC. G. D. Taylol Manager Operations : t...... :-' ".:i':,"::.~:;:i "i "': .... ,?2 '2 Form 10-403 REV. 1-10~73 Subml t "1 ntentlons" In Triplicate & "Subsequent Reports" In Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to ¢lrlll or to ~leepen Use "APPLICATION FOR PERMIT---" for ~lch proposals.) OIL i--I GAS I--I WELLI..-! WELl. L--.J OTHER Wildcat 2. NAME OF OPERATOR BP Alaska Inc. ADDRESS OF OPERATOR P. O. Box 4-1379, Anchorage, Alaska 99509 4. LOCATION OF WELL At su trace 700' EWL, 800' NSL, Sec. 35, T12N, R16E 13. ELEVATIONS (Show whether DF, RT, GR, etc.) Base Flange 3.5' below MSL (Est.) Check Appropriate Box To Indicete Nature of Notice, Re, 5. APl NUMERICAl. CODE 50-029-20245 '6. LEASE DESIGNATION AND SERIAL NO. ADL- 34633 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME 19. WELL NO. Sa~ Delta #4 (36-12-16) ~0. F,ELOANO.OOL. OR W,LDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OI~JECTIVE) Sec. 36. T12N, R16E, UPM 12. PERMIT NO. 77-15 ~ort, or Other Data NOTICE OF INTENTION TO: FRACTURE TREAT MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other), Suspend Well SUBSEQUENT REPORT OF: WATER SHUT-OFF ~ REPAIRING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (NOTEI Report results of multiple completion on Well Completion or Recompletion Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all Pertinent ~letalls, en~l give pertinent elates, inclucllng estlmatecl ¢late of starting any proposed work. Spud in at 1830 hours 3/30/77. Drilled 17-1/2" hole to 2514'. Ran 13-3/8" 72# N-80 casing to 2514'. Cemented .with. 3000 sacks Arcticset cement. Displaced well to diesel, (2450'). Installed 5,000 psi casing head and well cap. Released rig at 0600 hours 4/5/77. Will commence proposed drilling operations, as previously submitted, in our next drilling season. (Winter 1977-78). ' 16. I hereby certify th~i~l~ for~going Is true and correct . (This space for State office use) TITLE ManaRer Operations APPROVED BY TITLE DATE CONDITIONS OF APPROVAL, IF ANY: STATE of ALASKA DEPARTMENT OF NATURAL RESOURCES Division of ()il and Gas Conservation Hoyle H, Hamilton/~ · · Director Thru:Lonnie C. Smith f~.~' Chief Petroleum Engineer FROM: John C. Mi 1 ler .~ Petroleum Engineer DATE , April 6, 1977 SUBJECT.. Witness Flow Test on Arco - Gull Island State Nh. 2 and Drilling Operations on ~-B'P--- Sag Dal ta No ~.4~7 ___ '~'' ma:' ~ a'?~' ' March 30 through April 2, 1977 . ,' , . ~ ~ · . , .': ' . ., · .' :L' :. Due to the confidentiality of the test, the detailed test report has been ]i.',"..:.ii.i,'.., ,,.:": filed separately in the confidential well file, ' · ,~.,, i~, · , ,, , On March 30, 1977 I traveled to Prudhoe Bay via commercial aircraft, leaving Anchorage at 9:00 AM and arr~ving at Deadhorse at 10:50 AM. John Neppler,m Arco drilling engineer, met me .and we drove to Parker Rig No. 141 on Gull Island State No, 2 where I witnessed a Well flow test. '. .... , , On the evening of March 30, 1977 I was requested .by Swede Swenson, BP drilling superintendent, to witness that drilling operations were in progre$,s":,":::".l.='~:,'' on BP - Sag Delta No. 4. Chris Barnard, BP'engineer, drove me to the well. .... ,,,.~,,'./ Jim Brown, BP drilling foreman, showed me the Sag No. 3 well 70 .feet from ,.. '" the No. 4 drilling well. I watched the' crew add a drill collar to the drill ,. string and proceed to ·drill at 135 feet at 8:30 PM., I also observed fresh.,~,., ~'". ', , cuttings on the shale shaker. I signed the "Drillers Log" as witness to "' ~,~,, the above. .. '." ~'' 'At the conclusion of the Arco-Gull Island State No. 2 test,on April 2, 197'7, I returned to Anchorage via cmmlercial atrcraft,'.!eavtng Deadhorse at IO:20"AM...,', ' ...., and arriving i'n Anchorage at 1:10 P.M. ,, In summary:' I witnessed a well test on Arco-Gull Island State No, 2 and .:?.'.::~" .. observed drill.lng operations on'BP-Sag iDelta No.. 4 .'.'.."~"' :'i:.' ,, ,, ~'CJl':bJm .. ., , Otvlston of. 011 and Gas Conservation TO.. [-- Pedro Denton Chief, ~11nerals Sectton, O14~ Thru:Hoyle FI. I, lamilto .., ., Dt rector ... FRom Oohn C. Ht 11er Petroleum Engineer . -, . DATE , Apr11 6. 1977 SUBJECT: Ort111ng Operations, BP Sag l)elta ~io. 4, Sec. 3~, R16E, UPH; ADL 34~33 On the evening of .~~z~30' 1977, ! vtsJted the BP Sag Delta dr~111ng well. At 8,30 PM ~'.'~se~ed R~an Rtg 'No..2g. drt11~ng 135 feet~on~ts:,~e11'' and ~ ~.fresh cuttings.on the shale shaker. l* had'~im Br~,~the~/BP' drtl]Jng for~n, sho~ ~' the'tto. 3 ~11 70 feet*fr~ the No. 4 ~e11~. d the ,"Dr111ers Log" conftmtng drt111~g'~at the Sag Delta ~o~.4..at 8.30~.PR ~ ~r~h 30, 1977. ,MY S. itAMH§ND, March 31, 1977 BP Alaska, Inc. P. O. Box 4-1379 Anchorage, Alaska 99509 Attn: ~zman A. Sc~midt Distric~ ~ ID/NS 76-79 (A. '77-34) Sag Delta Well #4 (36-12-16) subj ..eob to - applicable stipulations in our. approval letter dated October 20, 1976 and ~e foll~n~ additional stipulations: 1. Oil/gas bearing strata shall not be penetrated prior to the ~essation of activities this spring. Due to. the location of ~he well, a blowout just before breakup oould be' ~ly .damag'.u~g . and difficult to control. - he disassembled and removed frcm the. site. Pedro Denton Chief, Minerals Section ( BP ALASKA INC. 311 ! - C - STRE:EI' · TELEPHONE (907} 279-0644 .WAILI~G ADDRESS: · ~.0. BOX 4-1379 ANCHORAGE. ALASKA 99509 March 30, 1977 Assistant Commissioner and Director Division of Lands Department of Natural Resources 323 E. 4th Avenue Anchorage, Alaska 99501 Attn: Mr. O.K. Gilbreth, Director Division of -~Linerals and Energy M~n_mgememt RE: Oil. & Gas Lease No. ADL 34633 Dear Sir: Please be 'advised that on March 30, 1977 at 6:30 'p.m.. .'BP Alaska Inc., as operator for Sohio Petroleum Company. leasee of record of the referenced lease, commenced actual drilling (as such term is' defined in the lease and in the regulations of the Department, 11 AAC 83.125 (b) ') by spudding .its. well Sag Delta No. 4 (36-12-16) pursuant to surface use permit of the Division, and drilling permit issued, by the Division of Oil & Gas Conservation om March 24, 1977, with Rowan Rig No. 29, a rig having the capacity to drill to the total depth at the location, applied for in the above. drilling permit. By this letter BP Alaska Inc. hereby requests, for and on behalf of the leasee of record, Sohio Petroleum Company, that the records of the Department be amemded to reflect that the pr~m-~y term of the referenced lease, which was to expire OhM arch 31, 1977', has been extended by actual drilling operations for the period provided in said lease, including the period of any suspension of operations, as~._ay be'required under the terms of the stipulations attached to the surface use permSt. Very truly yours, ' ';i... i ~:~ I~ .... i Roger 'C. ~errera Exploration Representative RCH: lpb RECEIVED BY: ~ DATE: ~~//~ 02-001 B STATE of ALASKA FROM: I-byle Hamilton, Director Division of Oil and Gas 3.14 · 500.41 DATE , March31, 1977 Pedro Denton Chief, Minerals Section Enclosed are copies of letters frcm BP Alaska Inc., requesting production certification of Niakuk Well #2A and Sag Delta #1 well. Please confirm whether tb~se wells are capable of producing in paying quantities. Also enclosed is a copy of a BP letter dated March 30, 1977, inf~ us of drillin~ operations berg colxtucted on lands covered by a lease whose primary term ends March 31, 1977. May we have your confirmation of this so we may proceed accordingly? RECEIVED At"'il --4,. 1977 ,. BP ALASKA INC. 3111 - C - STREET · TELEPHONE {907) 279-0644 CONFIDENTIAL MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE. ALASKA 99509 March 31, 1977 --' I C. ,."[~G ..... ["? ~"!?__-_.1 ..... e r.k'G -' ' ." ':' .... : ""..':i'~k I' ' '... ~, ~." L :.. C.;['.C;L I .'.i'. ~::'~ ...... L_ .... ?:~.~C._l__ SEC J "C,c'.,N~:,~: .... FILE: State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. Hoyle H. Hamilton Director Gentlemen: Well Number BP Sag Delta #4 (36-12-16) Enclosed in duplicate, is form 10-403, Sundry Notices and Reports on Wells, reporting the status of the above well. RBV :jh .Very truly yours, / ~~~BP AS. INC. Enclosures cc: Well File #17 ,., Form 10-403 (' REV. 1-10-73 Submit "1 ntentlons" in Triplicate & "Subsequent Reports" in Duplicate STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUNDRY NOTICES AND REPORTS ON WELLS (Do not use this form for proposals to drill or to deel3en Use "APPLICATION FOR PERMIT--" for such proposals.) 5. APl NUMERICAL CODE 50-029-20245 '6. LEASE DESIGNATION AND SERIAL NO. ADL 34633 " l--I rq o. LWELL ~ OTHER Wildcat 2. NAME OF OPERATOR 8. UNIT, FARM OR LEASE NAME B? Alaska ]:nc. 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379, Anchorage, Alaska 99509 Sag Delta #4 (36-12-16) 4. LOCATION OF WELL 10. FIELD AND POOL, OR WILDCAT Wildcat At surface 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UPM 13- ELEVATIONS (Show whether DF, RT, GR, etc.) Check Appropriate Box To Indicate Nature of Notice, Re 14. 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 36, T12N, Ri6E, UPM 12- PERMIT NO. 77-15 )orr, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF ~ PULL OR ALTER ~CASING L---,--! FRACTURE TREAT ~ MULTIPLE COMPLETE SHOOT OR ACIDIZE ABANDON* REPAIR WELL CHANGE PLANS (Other) SUBSEQUENT REPORT OF: WATER.SHUT-OFF ~ REPAI RING WELL FRACTURE TREATMENT ALTERING CASING SHOOTING OR ACIDIZlNG ABANDONMENT* (Other) (NOTE: Report results of multiple completion on Well Completion or Recompletlon Report and Log form.) 15. DESCRIBE.PROPOSED OR COMPLETED OPERATIONS (Clearly state all pertinent details, and give pertinent dates, Including estimated date of starting any proposed work. Set 20" conductor at 92' BKB Spudded well at 1830 hours, March 30, 1977. and correct '/ 'R. '"S, Vicke~y / (This space for State office usd) APPROVED BY, CONDITIONS OF APPROVAL, IF ANY: TITLE DrillinK Superintendent TITLE DATE DATE See Instructions On Reverse Side ,-,. ,~,.,,/~., t~' . STATE of ALASKA TO: Thru' . . · FROM: FPe t.e Nelson LMO.' - ADL · Douglas L. LoWery Reg....Env>_,Supv. , DE.~! . .' .' }.' ...'.., .. .. DATE: March 24, FILE NO: TELEPHONE NO: 1977 SUBJECT: LO/NS 76- 79 Sag. Delta #4 CAmend 77- 3, (56-12-16' The~'Department 0£ Environmental COnservation has met'with ADL,'.ADF~G and BI> to discuss the above-referenced amendment ... application. .' D~,'c"hasi',.no Objections provided that the stipulations on rained, in e£f-ect,. ,,',,.'".':':,.:.,,'.,-,' ' the,, original permit are main Grundy ",., Copeland'/"i ..... '.. H'amilton/,o ~ ~ :,'., · . · . . PB:sg , CC' ., ... , .. ,. .. ., ,, .. .. , , , .. . .,' ,. . , , ,,' ,, ' '. . . ..... ,,' ''.' . ., · ... , .. ...... , . ,,.,, . ., , .,. , ...;., , · ,,, . . . .... ... . . . . . . .. ,,.. .. [RECEIVED MAR 2 9 '1977 '. Conservation Hatch 24, 1977 Sag Delta No. 4 BP Alaska Inc. State Permit No. 77-15 $. O. Taylor ~anager Operations BP' Alaska Inc. P. O. Box 4-1379 Anchorage, Alaska 'gSSO9 Oear St'r: Eh'closed t.s the approved applt.catlon for permit to dr1.11 the above referenced ~e11: .at a locati.on tn Sectfon 36, T°wn.shtp 12N, Range 16E, ~/ell samples, core c'hfps and 'a mud !og are required. A dt. rect~onal survey t's required.' ' ' 'Nany rtvers tn Alaska .and. their drat'nage systems have been. cl.a.sstfted as 1'mpor~'nt for the s.pa~nlng or mlgratton ot' anadremous fts'h, .Operatt'ons in these areas.are sub~ect to AS 16.50.870' and' the.'regulat.tons promulgated thereunder (Ttt:l.e 5, Alaska Ad~n'tstrattve Code). Pri.o'r' to co;~enc.~ng oPerations .you' my be contacted by the ~.b~tat c°o.rdt.nator,'s oCf'tce Depart-. merit o.f Fl,sh and Game. ' ,, Pollution o1' any 'waters of the. state ts prohtbt, ted by AS 46, Chapter 03, ~r?.cl.'e.7 ..a.nd the regulatten..s P.r~mu:lgated thereunder (T~tle 18, Alaska aamntstrattve Code, Chapter .70) and by the :£ederal Water Pollution Control Act, as a~ended. Pr't'or 'to comee, nct,g operations' you .;ay .be contacted by a representa, t'tve of the Department of EnWremen.tal Cons'ervatto,. Pursuant to AS 38..40, Local H't:re Under. State Leases., the Alaska Department of Labor ~s belng .notJfJ.ed of the'"1ssuance of this permtt to .dr11'1. To aid us J.n 'schedult-ng 1'1eld work, we would appreciate ycmr notifying this office wtthJn 48 hours after the we.11 ts spudded, t~e would also llke to be not1'fted so that a representative of 'the Otv'tsJon may be present, to wttness te.sttng of blowout preventer..equ~pment before surface caslng shoe. is drt'11ed. ~,~'",../--,, -, ,.~. r-,..-: ..-. :.., - .. ........ .. G. D. Taylor Sag DElta #4 2- March ;?4, lg77 :In the event of suspensfon or abandonment, please gtve thts oft=tce adequate advance notification so that ~ my have a w~tness p~sent. Very trul~ ~ours, Ho~le H. Hamtlton Chat~n Alaska 0tl and Gas Conservation Co~ttee ~:b~ Enclosure cc.: Department of Fts.h and Game, Habttat Sectton w/o encl. Oepartment of £nvtronmental Co.nservatton w/o eric1. Oepartmen. t of Labor, Supervisor, Labor Law Compliance .O~vtston w/o encl. BP ALASKA INC. 31 ! 1 - C - STREET · TELEPHONE (907) 279-0644 March 23, 1977 Mr. W.H. Copeland Manager, Northcentral Land District State Division of Lands 4420 Airport Road Fairbanks, Alaska 99701 Dear Mr. Copeland: MAILING ADDRESS: P.O. BOX 4-137g ANCHORAGE. ALASKA 99509 SAG DELTA No. 4. (36-12-16) FILE: Reference the meeting in your office of Tuesday morning, 22nd March, 1977, attended by: Bill Copeland, Div. of Lands; Chris Gu±nn, Div. of Lands, Doug Lowery, D.E.C.; Scott Grundy, Dept. of Fish and Game, Paul Bateman, DEC, John Reeder and Roger Herrera, BP. On the basis of the agreement of all the persons present to BP Alaska's proposal to spud the well Sag Delta No.'4 prior to March 31st 1977, and on the understanding that the agreement would be immediately ; communicated to Mr. Pedro Denton, Division of Minerals and Energy Management, Anchorage, BP has this day suspended operations on a ~ell Sag Delta ~o. 3 (35-12-16) and commenced moving the Rowan No. 29 rig?to the Sag Delta No. 4 location, 50 feet to the north and 50 feet to the east. of the No. 3 location. Sag Delta No. 4 will not be spudded until an appropriate permit has been received from the Division of Minerals'and Energy Management and the Division of Oil & Gas Conservation. However, we respectfully request issuance of the permits prior to March 31st, 1977. Yours truly, R.C. Herrera Exploration Representative cc: Mr. Pedro Denton ~. Hoyle Hamilton RECEIVED MAR 2 197'/ "?' ,. "':" , /tn hor~,,.~ March ~4, 1977 G. D. Taylor )~.ana,q. er Operations BP Alaska Inc. P.' O. Box 4-1379' Anchorage, Alaska 99503' RE: 'Waiver of flow dtverter system and annular type blowout preventer requirements per CO 1'37 Rule 4 (b) Well Ho.. Sag Delta No. 4 " (36-12-16) ' , ~ Dear ~4r. Taylor: This is in response to your request for a waiver of the requirement of Conservation Order No. 137, Rule 4 {b) concerning the use of a diverter system when. drilling the surface hole of the captioned well on the. grounds that no gas or abno~mml Pressures have been encountered in .the drilling of Sag Delta ~3 at the same surface site, ' This request for waiver is granted for the subject well 'and' any addi- tional wells drilled from this site, provided nD.gas or abnormal pressures are encountered in subsequent drilling. Sincerely, _ ..,/ '/~/ ' , .. :' /.~ ./~,.~/ , .' . ' Thos. R. F~arshal 1, Jr. Executive Secretary Alaska 0tl and Gas Conservation Committee TRM:bJm 0'2-001B .~ ALASKA DEPA~~ OF ~ RESOD_~CES Division of Miner~]_< and Energy Fanag~t Hoyle Hamilton - O&G FROM: DATE : SUSJECT: ~,~.,--':.', ' ~ "~% ~,' ... !..,...~.,: , ,.,. , _f,..,:.:y .. . Mmrch 23, 1977 LO/NS 76-79 (A. 77-34) spc~ (BP Ahska L~.) Sag Delta .%4 (36-12-16) Attached for your review and ~t is a copy of the, referenced spill prevention RECEIVED MAR ~ 4,197'7' . , SPILL PREVENTION CONTROL AND C0UNTE~ PLAN '(SPCC PLAN) SAG DELTA NO. 4 (3'6-12-16) W~.T, SITE SPILL PREVENTION CONTROL AND COUNTERMEASURE PLAN (SPCC PLAN) SAG DELTA NO. 4 (36-12-16) WELL SITE RELATIONSHIP WITH OTHER SPOC PLANS Sag Delta Well No. 4 (36-12-16) is to be drilled utilizing Rowan Drilling Co. - US drilling rig number 29. A spill prevention control and countermeasure plan (SPCC Plan) has been prepared covering that drilling rig and associated equipment. The material in that plan is generally appli- · cable to any drilling site. This plan provides additional planning material pertinent to this specific drilling site. It supplements the material in the basic Rig 29 plan. MANA~ APPROVAL AND MANPOWER AUTHORIZATION This plan is approved for implementation as herein described. Manpower, equipment and materials will be provided as re- quired in accordance with this plan. G. Do T ' Manager Operations BP Alaska Inc. Anchorage, Alaska (date)'? ENGINEER'S CERTIFICATION I hereby certify that I have examined the facility, and being familiar with the provisions of 40 CFR, Part 112, attest that this SPCC Plan has been prepared in accordance with good engineering practice. Alaska Registration No. 3640-E CONTENTS General Information 1.1 Facility Name 1.2 Type of Facility 1.3 Location of Facility 1.4 Site Description 1.5 Time Period Covered by Plan 1.6 Name and Address of Operator 1.7 Responsible Officials 1.8 Potential Spills - Prediction and Control 1.9 Containment Policy 2. Design and Operating Information 2.1 Site Drainage 2.2 Fuel Storage and Transfer Facilities 2.3 BloWout Prevention Program Equi~nent 3. Contingency Plan 3.1 3.2 3.3 Response Organization Cleanup Procedures Uncontrolled Flow from the Well 12 TABLES, FIGURES AND APPENDICES TABLES 1.1 Potential Spills, Prediction and Control FIGURES 3.1 Oil Spill Cleanup Schemm EXHIBIT 2 Area Map of sag Delta Locations APPENDICES ae Be Drawing No. A84D-Q-10, Camp and Rig Plac~t, Site Plan Sag Delta No. 4 (36-12-16) Drilling Rig Fuel Systems: Diagrams and Operating Instructions SPILL PREVENTICNCONTROLANDCOUNT~.RMEASURE PLAN 1. GENERAL INFORMATION 1.1 Facil~ity Name _ _ Prudhoe Bay Area Sagavanirktok P~ver Delta Well No. 4 (36-12-16), Oil and Gas Lease ADL-34633. 1.2 1.3 _Type of Facility_ Exploratory well drilling site. Location Of Facility This si6e is approximately a mile and a half offshore near the mouth. of. the Sagavanirktok River, east. of Prudhoe Bay. It is in the south- west quarter of Section 35, Township 12N, Range 16E, Umiat Meridian. Exb~h~it 2 is a map showing its location. 1.4 Site Descri tion The site on which the drilling pad will be constructed is an offshore'.' area in approximately 3' feet of water. The submerged lands .adjacent to the arctic coast in this region are characterized by very shallow waters gradually sloping toward the so-called "Barrier Islands" located several miles offshore. Thus, at the selected site virtually all water surrounding the pad is spproximately 3 feet d¢.~p and does not reach .depths exceeding 5 feet nearer than 6,000 feet seaward of the location. During the winter, 'this area is characterized by bottcm- fast ice which forms during the latter part of December and continues through May. This area is essentially free of. lateral ice movement, although scme vertical ice movement as well as minor pressure ridges are expected to occur. These mov~_nts are not expected to affect the ,~""'~, ~ '~' .,~...., -1- proposed structure. All facilities, other than access ice roads, teaporazy ice berms constructed for secondary spill c. ontainmant, and certain tankage vehicle parking areas will be located on the pad work area of approximately 325 feet by 400 feet. Under D~)rmal conditions the well site can be reached from the Prudhoe Bay Road system after a ~ty minute drive from the ARfI) dock. 1.5 Time Period Covered by Plan Work is in progress at the site and will continue until early ~y, the date being determ/ned by indications of spring breakup. It may be necessary to r~ce operations in the winter of 1977-78. 1.6 1.7 Name and Address of Operator The operator for this exploratory well drilling operation is: BP Alaska Inc. 3111 "C" Street P. O. Box 4-1379 Anchorage, Alaska 99509 .Re. sPqnsible Officials The following individual is responsible for the planning am~ coor- dination of pollution control efforts: Richard V. Shafer, Environmen~ Engineer BP Alaska Inc. P. O. Box 4-1379 . Anc~rage, Alask~ ' 99509 Office: 265-7452 Home: 274-3149 ~hen the rig is on location at the drilling site, the DrillLn. g Super- visor has full authority and responsibility for all activity at the site, including pollution control work. In the event of a spill the Drilling Supervisor may request assistance from one of the fol- lowing two /ndividuals who can always be reached through the BP -2- Operations Center, Prudhoe Bay Oilfield: Charles H. Wark N.A. "Slim" Gilc.hrist Field Coordinator Deputy Field Coordinator Ext. 211 Ext. 211 1.8 Potential Spills - Prediction and Control Table 1.1 lists a number of oil spill circumstances that might occur during the drilling of this well. It should be recognized that prediction of quantities and details pertaining to potential spill events .is very difficult to do with any precision. Indccd, the very low spill rate that has been experienced during BP drilling operations in Alaska has provided little statistical basis for future projections. The quantities listed in Table 1.1 should be considered only as very approximate estimates of the order of magnitude of the largest spill event in each category which might be reasoD_ably conceived. S~RCE Fuel delivery vehicle Fuel Tank Fuel trans- fer line Well MAJOR TYPE QUANTITY SPILL RATE SECOhK)ARY OF F~ (bbls) (bbl/hr)' CONTAI19~ENT Tank rupture 200 -. Broken hose 75 300 Tank rupture 595 -. Overflow 75 300 Line. rupture 100 50 Uncontrolled flow of crude oil or wellbore fluid 300,000 3,000 None Gravel or snow berm, sealed with ice . None None Table 1.1 Potential Spills - Prediction and Control -3- 1.9 Containment PO l_i~cy Containment structures are practical for the fixed fuel storage facilities at this drilling site, and they will be provided. Plans showing construction details for the pad ~m~ contairm~_nt berms are included as Appendix A to this plan (Drawing No. A84D-Q-10). 2. DESIGN AND OPERATING INFORMATION 2.1 Site Drainage The drill site pad surface and work area will have a minimum elevation of five feet above mean sea level with 5:1 side slopes. Facilities located 'on the pad surface which' might spill oil shall be surrounded, by berms of ice and snow or gravel. A reinforced plastic membrane will be placed beneath the drilling rig structure. The membrane and the' pad surface will both slope into a welded steel cellar which will be permanently attached and sealed to the conductor pipe. Any oil or ,~. other contaminant which leaks or is spilled frcm drilling rig equipment will drain into the cellar frcm which it can be subsequently pumped and transported to an on-shore disposal pit. 2.2 Fuel Storage and Transfer Facilities As shown on AppeD~ix A (Drawing #A48D-Q-10), fuel will be stored in steel tanks which will be surrouD~ed by a snow and ice or gravel berm constructed for secondary containment~ Once the berm is' constructed it will be sprayed with water Which when frozen will form an ice barrier. Fuel flow diagrams and transfer procedures are included in Appendix B. All personnel working in the fuel handling area will be tbx)roughly trained in these procedures. -4- 2.3 Blow Out Prevention Progr _a~_ E _q~ipment After running and cementing 13-3/8" 72" N-80 surface-casing at 2700 ft., a blow out preventer (BOPE) consisting of three 13-5/8" 5000 psi W.P. Cameron Type "U" rams, a 13-5/8" 5000 psi W.P. Hydril annular preventer, and a two choke manifold will be installed. These preventers are powered by a 160 gal. Hydril accumulator system with both nitrogen and manual back-up. After installation of the BOPE, it will be thoroughly tested for leaks using diesel fuel to 5000 psi. It will be tested at least weekly thereafter, as well as prior to drillin~ out casing shoes. Operational tests and crew drills will be conducted daily. Primary well control will be maintained by over-balancing formation pressure with a column of drilling fluid. Automatic and manual monitoring equi~t will be installed to d~etect any abnormal variation in the mud system and drilling parameters. A mud logging unit manned by experienced personnel will be in continuous use while drilling in.tervals where hydrocarbon are suspected and will monitor formation pressures ,~ hydrocarbon shows, and loss or gain in the pits. .~ In the event that the well kicks, the BOPE will be used to shut-in the well ~iately and confine the'pressure within a closed system. The casing program is designed so .any anticipated formation pressures can. be shut-in at the surface without breaking down the casing shoe. The Ccmpany representatives assign, ed to the drill site have had extensive training, including industry seminars, workshops and nationally recognized .. well control courses at Louisiana State University and Oklahcma UniverSity, together with actual experience in controlling and killing kicks. Such training is an on-going program of the Company. These personnel' will be further supported by well trained drilling crews approved by" the Company. Pressure resulting from a kick will be cirulated out using the balanced bottcm hole pressure method and the w~ll will be restored to its normal operating condition. In the unlikely event that secondary control of the w~ll is lost and premature well flc~ occurs, the cc~pany has at its dispos~k specially designed equipment and a blc~out contingency plan, experienced back-up personnel, a c~ting unit at location at all times, and four rigs operating in the P~_dhoe Bay area which can be utilized to mix n~_d or drill relief wells. 3.1 A description of the ccmpany's current blow out prevention training program together with a copy of its "Drilling Operations Blow Out Prevention Manual" is available for inspection by appointment. 3. CONTINGENCY PLAN Response Organization The Drilling Superintendent shall take charge at tb~ scene of an oil spill near the rig, aox~ shall notify the Field Coordinator, or in his absence the Deputy Field Coordinator, without delay. The Field Coordinator/Deputy Field Coordinator shall provide oil cleanup assis- tance to the Drilling Superintendent utilizing rig-assigned personnel' or bringing in additional personnel as required. He shall also notify the Envirc~r~ntal Engineer wi ~thout delay, in accordance with BP Alaska Inc. Staox~ing Instruction #3-76. The Envirc~mental Fmgineer shall notify appropriate regulatory agencies and shall arrange for special cleanup equipment or outside spill cleanup teams as required by the circumstances. 3.2 Cleanup Procedures Figure 3.1 shows in schematic form the various operations which might be involved in cleaning up any particular oil spill at this well site. ;onstruct tow berm I. Pro'Tect---~ lives, proper~ ty, etc. required. 5 Attempt shutoff at surface. , Yes · 7 Drill relief well. Yes Kill wel i. t9 Scrape ~ up spilled oi1. IOTransp°rt oil to burn pit. II Burn. [12After break~ up rig boomsJ .. and skim. / URE 3.1 OIL SPILL CLEANUP SCHEME Restoration -8- No 2o Build sump and drain system. 21 Skim. . 13 Sorb. 14 Clean gear inventory re- order. 15 Critique. ' No Needs more work Crude oil 18 Stop spi'l I NOTES PERTAINING TO UNIT OPERATIONS AS SHOWN ON OIL SPT.r. CI.FANUP SCHEDULE l. . . 0 Se . . Spill event. A spill event is any spillage of crude oil, product, or other harmful liquid under circumstances such that the workload fill material or the surrounding area could become contaminated. Included would be such events as fuel loss throuqh a broken hose, an overflow of oil contaminated mud during a well kick, or fuel overflow during tank filling. Not considered a spill event are any small spill beneath. the rig or into the cellar provided the spill is completely.contained by the oil-proof membrane and none is permitted to seep 'into the pad. Protect lives, propertY, etc. Take immediate action as required to prevent fire and to protect personnel, property and wildlife. · Construct snow berm as required. The spread of spilled oil can be restricted by construction of snow berms. The snow berm should enccmpass'sufficient surface area to accommodate the expected spill volume. Distillates will flow beneath the snow, so the area should be surveyed by testing snow samples, with an infrared spectrophotometer or by testing the air near the surface with a gas chromatograph. Either of these methods should indicate the presence of hydrocarbons beneath' the snow. The surface of the snow berm should be made impervious by spraying with water. .~ Uncontrolled well. Conservative practices employed by BP Alaska Inc.. make loss of well control highly unlikely. Key features of the blowout prevention program include: well engineered casing and cementing systems to 'prevent migration of fluids outside of. the wellbore, good' mud control to prevent well kicks or lost circulation, well engip~ered: and properly maintained blowout prevention equipment .to control unexpected flows of fluid to the surface, and a well operated trainin~ program, including hands-on exercises, to em~ure that men and equipment do the right thing at the right time. Attempt shutoff at surface. Most uncontrolled wells are brought back under control by operations at the surface. Specific actions depend on the configuration of the wellhead at the time.. Actions which might be applied, include pumping weighted mud and lost-circulation material into the kill line, application of dry ice to the wellhead to freeze off the flow, and use of specialized (Red Ad__m_ir) equipment. Drill relief well. It is expected that BP Alaska will have at least three other drilling rigs under contract at the t/me of drilling this well. Drilling sites and procedures will be determined based on specific conditions requiring a relief well. Kill wel1. Killing the flow from an uncontrolled well re~3Jres the injection of large quantities, of fluid into the formation. Water for the well killing fluid will be obtained from the ocean. Pipes for delivery of the water should be insulated with snow to prevent freezing. -9- m . 10. 11. 12. 13. 14. 16. 17. 18. Scrape up spilled oil. At the ambient temperatures at wintertime in the Prudhoe Bay area, crude oil will be highly viscous, and not readily pumped in small diameter lines. The spilled oil should be picked up with earthmoving equipment (scrapers, front end loaders) for transport to an area where the oil can be safely burned. Addition of snow to the oil, as a sorbent, will probably improve the haD~ling characteristics. Mixing of snow and oil can be done with bulldozers. .Transport oil to burn pit. Oil can be transported to an approved burn pit by use of dump trucks~ or scrapers. If dump trucks ar~ used .their beds should be lined to minimize loss of oil enroute. B___~. After the oil has been delivered to the approved burn pit it shall be ignited. Use of more than one burn pit will permit continuous cleanup operation without the accumulation of large quantities' of unburned oil in a burn pit. After breakup rig booms and skim. At the time of breakup a floating bocm should be rigged enccmpas~ng the entire area affected by the spill. Initially,. this bocm can be placed in trenched lines or natural breaks in the'ice. Skimmers and' Oil ~p equipment shall be used to pick up any concentrations of oil in the area. Sorb. After the bulk of the spill has been picked up, final cleanup' can be acccmplished with sorbents such as 3-M Brand Oil Sorbent. Clean Gear, InventorY, Reorder. If this step is not carried out, ' materials will be consumed, equipment will become lost or unusable, aD~ the "n.ext spill" cannot then be properly taken care of. ' Critique~. After the spill is cleaned up, but while msmories of it are~ still fresh, those involved in the spill should sit down and discuss ': what went wrong (and what went ~right) during the operation, how things could be improved, and how better preparations could be made for future spills. An informal report should be made of the critique. Monitor. Periodically after the cleanup the site should be inspected, ~hotogfaphed, and surveyed for contaminants. In the case of winter spills, it may be necessary to take additional cleanup action at the time of spring breakup. The inspections may reveal the necessity to do certain rehabilitation work such as revegetation to avoid degradation of the site. O.K. For One Season? If the affected site has been stable for one year and shows signs that damaged vegetation is beccming restored, action on the case may be terminated. Stop spill. Shut off valves, transfer fuel frcm leaking vessels, repair le~ks, take other appropriate action to prevent spill extent frcm growing. What Oil? As shown on Table 1.1, different action is required for crude oil spills than for spills of distilled products ....... -.'P'- -10- 19. 20. Build sump and drain system. Natural drainage can be augmented with collection channels leading to a sump dug in the ice near the pad or in the pad itself, depending on how far the oil has spread. Skim. Oil collecting in the sumps can be removed using pumps, sk/nxrers or Oil Mop equipment. -11- The notes accompanying Figure 3.1 provide explanation and amplifi- cation of the diagram. 3.3 Uncontrolled Flow frcm the Well As a matter of policy, BP Alaska strives for the best and safest engineering techniques in well drilling, completion and w~rkover. Because of this policy, uncontrolled flc~ frcm any ~11 is extremely unlikely; however the possibility of scme catastrophic event producing a blowout must be considered, and a plan has been made of the action required to meet such a contingency. A copy of this plan is available for review by appointment. .. -12- ' % ' * '~&~ gE& LEVEL' , .;..',~.....; . ; ~ '..;, . , . .... ~ ~- .... · ....... ..: ' I~ , CAMP ' . . , .; .~.~'. ,, ~, ~ , , , . ..~,. ,, ,~ :.~.; ., '.. ,,,E.. '.'.,o'.\ ,., ~/.. ',:..:. ,.? : . ' "' ~°I~ ;:'"""" '.: BP ALASKA ' ,,4 ...,..~ /",: .. . ...., · ~:' .., .:._.... . .. ~NCH(~)RAeE ..,/v .i ,. . ? INC. 'AREA DRILLING DEPARTMENT' PRUDHOI ,,. JOB TITLE CAMP 8 RIG' PLACEMENT RiG 2 DRAWIN8 TITLE SITE 'PLAN SAG DELTAS, 4 ($6~,12-1 ., '"~CAL':A8 SHOWN . I ,Joe NO. DATE .......... ,.,,. IDRAWING NO '. A84D-Q-IO . -- -- --I M-8B~ M-8C 25,000 GAL. DIESEL STORAGE 25,000 GAL. DIESEL STORAGE 25,000 GAL. DIESEL STORAGE I M-ZA [ M-ZB I M-2C I i~K~ )NLET FUEL TRANSFER HOUSE CONTAINMENT. BERM M-5 VEHICLE ~M_~EFUELING - -hTOP 'FILL- ~M-6 M-7 i'TOP FILL GE NERATOR i DAY TANK 2030 GAL. DIESEL TO GENERATORS I I. DRILLING RIG I ~-~ I BOILERS, GEN'S, I I MOTORS AND IX~ I I HEATERS. ~ I I I I · DRIT.T.rNG RIG DIESEL SYSTEM Notes: l® Ail valves to re~. in closed except where operation of system requires they be open. 8 Valve tagged M-8 on diesel storage tank must remain locked closed at all times. Fi. llin~ Storage Tank A. Check level of tank 'to determine required volune. B. Connect tanker hose to inlet.. C. Open valve ta~ged M-2 (close to tank). D. Open valve Gagged M-1 at inlet. E. Start pumpon fuel tanker and fill tank. F. Stop pump when tanker is empty or required volume is in tank. G. Close valve tagged M-2. Ho Io Start tanker pump with reverse flow to remove liquid .in piping and transfer hose. Close valve tagged M-1. J~' Stop tanker pumpanddisconnect hose. Transferrin~Fuel To Day Tank, A. Check level of day tankto determine required volume. B. Co Do Check that valves tagged M-1 and. M-9 are closed'. Open valves tagged M-2, M-3, M-4 and M-5. Depending on tank to be filled, 'open valve tagged M-7 or M-6 a~ check that valve tagged M-6 or M-7 is closed. . .. ,.',...,. .. So Start transfer pump and transfer fuel through fuel meter until required volume has been pumped. F. Stop transfer pump and close valves tagged M-7 or M-6. G. Close valves M-2, M-3, M-4 and M-5. Ho Check accuracy of fuel meter frequently by ccmparing actual volume of fuel pumped with meter reading. B-2 . j TOP FILL IOO0 GAL. GASOL i N E CONTAINMENT BERM SERVICE STATION TYPE VALVE .o DRILLING RIG GASOLINE SYSTEM o . DRILLING RIG GASOLINE SYSTEM Notes: All valves to remain closed except where operation of system requires they be open. Fillin9 .. A. Ch~ck level of tank to determine required volume. S. lC. Check that valve tagged N-1 is closed. ~ill tank using tanker hose, taking care not to overfill or spill fuel when removing.hose. Transferring_ Fuel' A. Open valve tagged N-1. B. Fill vehicle using service station type valve taking care not to spill any fuel. .. C. Close' valve tagged N-1. B-4 0~.001B STATE of ALASKA D~P~ 0~ ~ Divi~ of ~ez-~s and ~.~.,..~//,,~ .'. ~' ~ /,~' FRO~ Hoyle HamPton - O&G Mana~t Officer III k 'Th,'"' · ] ~ ~ DA~ , 1~ 21, 1977 ~-' LO/NS 76-79 ~A. 77-34) Sag. Delta 94 (36-12-16) Attached for YOur review and ~t is a oDpy of the referenced amendment application. Your ~y response is app~a~, P ECEIV. ED ,, ,, NIA!"I'~3 ''''~ ~c-'77" . JL' ....;.. BP ALASKA INC. ,, 31 I I - C - STREET M, R 'i 8 I977 TELEPHONE (907) 279-O~44 DJ_v_. of Minerals & Energy Mgt,. Anchorage, Ak. March 18, 1977 State of Alaska Department of Minerals and Energy Management Division of Lands 323 East Fourth Avenue Anchorage, Alaska 99501 :! ATTENTION: Mr. Pedro Denton Leas ing Manager Re: Sag Delta Well No. 4, 36-12-16 U.M. Prudhoe Bay Area, Arctic Slope, Alaska Your File Nos. LO/NS 76-7~ amended 77-3 & 77-5 Dear Mr. Denton: In the light of preliminary information from our ongoing well Sag Delta No. '3, (35-12-16) we, herewith, wish to apply for a permit to proceed with operations necessary to drill an exploratory well,. Sag Delta No. 4, (36-12-16), utilizing the same drilling pad and equipment used for the Sag Delta 3 well. Further, we consider it prudent to spud sag Delta No. 4 prior to March 31, 1977 in order to eliminate any question as to whether the primary term of the referenced lease expires. It' is our intention to operate sag Delta No. 4 under the same regulations and stipulations imposed by the State .of Alaska, U.S. Corps of Engineers and BP Alaska which were accepted and used for Sag Delta No. 3. However we wish to repeat our reser- vations concerning the impermeable plastic membrane to be fixed beneath the drilling rig. Experience on Sag Delta No.3 suggests that the Herculite material has yet to be proved successful. A new sheet will be placed under the rig at the proposed new location and a seam attempted to be made with the membrane already in place. Our best efforts will be made to accomplish this, but the.integrity of the joined sheets can not be guaranteed. Therefore, that stipulation should not be made a condition for the drilling of the pro- posed well. i- · :" It is unlikely that, assuming Sag Delta No 4 is spudded by March 31, 1977,' the well can be'drilled to its proposed total depth before breakup this year. Operations this year would continue until indications of approaching breakup make it necessary to secure the well in a safe condition and remove the rig and equipment from the location until freezeup 1977. The well would be reentered after freezeup 1977 and drilled to its total depth. -2- The attached material (5 copies) is submitted in support of this application for surface operations in connection with the drilling of the well. It is as follows: 1. Proposed development plan 2. Exhibit 1, Sag Delta No. 4, Surveyed Location 3. Exhibit 2, Area map Beechey Point B2-SW 4. Camp and Rig Placement drawing 9A84D - Q-10 5. Spill Prevention Control and Countermeasures Plan for Rowan Drilling - US Rig 929 A Spill Prevention Control and Countermeasure Plan for the sag Delta No. 4 well site will be submitted early next week. It will be similar to the one already submitted for sag Delta No. 3. Please understand that this request is the result of new geo- logical information learned from sag Delta 93.only in the past .few days. Because we have agreed to all the terms and con- ditions of .our sag Delta 93 permit and because the operations contemplated hereunder are identical to. those undertaken with respect to Sag Delta 93 we feel there exists ample.'grounds for a summary approval of this request. Further, we would point out that as this plan does not require the.construction of any new surface facility, the terms of the lease'stipulations are essentially met by the sag Delta 93 permit. Very truly yours, Herman A. Schmidt District Landman PROPOSED DEVELO~ PLAN SAG DELTA W~,T, NO. 4 (36-12-16) MAR ~ 8 1977 BP ALASKA EXPLORATICN ~I~C. Diy. of Minerals & Energy Mgr... Anchorage, A~: 1. SITE LOCATION (SEE EXHIBIT "1") The proposed surface site of well Sag Delta No. 4 (36-12-16) is the SW-1/4 of Section 35, Township 12N, Range 16E, Umiat ~_ridian and approxi- mately 3500 feet from the nearest uplar~s. The bottom hole location will be in Section 36, Township 12N, Range 16E, Umiat Meridian. (Exhibit No. 1) 2. SITE DESCRI~ION The site on which the drilling pad is constructed is an offshore area in approximately 3-1/2 feet of water 3500 feet north of the nearest uplands in the mouth of the Sagavanirktok River. The area is shown on the attached pad location 'and ice road map Exhibit 2. The submerged lands adjacent to the arctic coast in this region are characterized by very shallow waters gradually sloping toward the so-called "Barrier Islands" located several miles offshore. Thus, at the selected site virtually all water surrounding the pad is approximately 3-1/2 feet deep and does not reach depths exceed- lng 5 feet nearer than 6,000 feet seaward of the location. During the winter, such an area is characterized by bottom fast ice forming during the latter part of December and continuing through May. Such areas are essen- tially free of lateral ice mover, although scme vertical ice mov~t as w~ll as minor pressure ridges are expected to occur. These movements are not expected to affect the proposed structure. Ail facilities, other than access ice roads, temporary ice berms constructed for 'secor~lary spill containment, and certain tankage vehicle parking areas will be located on the pad work area of approximately 325 feet by 400 feet. The gravel island was constructed in November ar~ December 1976 and has been used successfully for the drilling of well Sag Delta No. 3 (35-12-16). The surface location of the proposed well is 50 feet from that of Sag Delta The integrity and practicality of the island as an exploratory drilling site has been clearly demonstrated over the past three months, and it is an adequate structure from which to drill a second well. The ~y considers the proposed location, which is approximately 7.9 miles by ice road over sea ice frcm the AR00 east dock in the Prudhoe Bay Field, to be within the area served by the well-developed Prudhoe Bay Field service facilities. Under normal conditions the well site can be r~ached from the Prudhoe Bay Road system after a twenty minute drive from the ARCO dock. Thus, the well is exploratory only in the geologic sense. 3. SITE DRAINAGE · The drill site pad surface and work area will have an elevation of five feet above mean sea level with 5:1 side slopes. Facilities located on the pad surface capable of spilling contaminants will be surrounded by berms of ice and snow or gravel. The area around the rig slopes towards the well cellar which would collect any minor spills in that area. A reinforced plastic membrane will be placed beneath the drilling rig struc- ture. It's surface .will slope into a welded steel cellar which will be permanently attached and sealed to the conductor pipe. Any oil or other contaminant which leak or is spilled from drilling rig equipment will drain into the cellar where it can be subsequently pumped out and transported to an on-shore disposal pit. 4. AREA WILDLIFE Previous field experience and observations have revealed little wilcllife in the area during the anticipated operational po. riod (March-oarly May). Drilling operations for the proposed well will ~e prior to end of March and continue until early May prior to spring thaw. S~ne wild- life which may be found in the general area during winter are the arctic fox, willow ptarmigan, snowy owl, polar bear and common raven; in bottom fast sea ice areas such as this, ho%~ver, little food is available for winter wildlife. Other wildlife in the general on-shore area during the summer are caribou, wolves, le~g, bear and waterfowl. It is not an- ticipated that winter operations will hinder the daily b~bits of any local wildlife. The proposed operations are located more than a mile north of Howe Island, which has been nominated by the Alaska Department of Fish and Game for critical h~bitat designation. Howe Island is considered unique in · that it is reported, to support the only known Lesser Snow Goose nesting colony in the United States. These geese utilize vegetated portions of Howe Island from late May through possibly the middle of September each year. The proposed operations will not take place during the period the snow geese are present. Therefore, the snow geese population and nesting activities will not be affected. Personnel associated with these explora- tory operations will, however, be advised of the critical habitat nomination and be instructed to not enter the Howe Island area or disturb its vegetative 5. AREA FISH The proposed drill site is located in the outer reaches of the Saga- vanirktok River Delta in approximately three feet of water. Winter ice has frozen to bottom removing the possibility of affecting over-wintering fish. The river channels along which the established ice roads follow are all less than six feet deep (as reported by ~y personnel as a result of site investigations made in the fall of 1976) and are frozen, to bottom. -3- Drilling operations at this location ar~ the ice roads are not expected to have any effect on over-wintering fish in up-stream river channels. During the sunmer months Arctic char and other fish migrate along the coast and up rivers such as the Sagavmnirktok. The pad structure should have no affect on these patterns because of its relatively small siz~ and the fact that no operations are contemplated during the sm~er. No settlements or villages are in the vicinity of the proposed location. The location is approximately 7.9 miles from the ARO0 East Dock and is considered effectively within the extensively developed Prudhoe Bay Field area, operated jointly by the applicant and Atlantic Richfield ~y. At Deadhorse Airport, 15 miles to the SW, are located a hotel and public airport support facilities. Year round roads exist only part way between Deadhorse and wellsite. Surface transportation to the drill site is possible only in the winter by means of ice and/or snow roads. 7. AOCESS ROADS Access roads are shown on Exhibit 2.' Access to the drilling location is frcm the Prudhoe Bay Field Spine Boad System by way of the AN00 East Dock and thence by ice road. The Spine Road .is a 30' wide, 5' thick gravel road with 1:3 side s 0ms. Ice roads ccmprise mintained routes over river or sea ice, or, where vegetated areas are traversed, protective roads constructed from water (ice) and srow. Maintained road widths are a minimum of 30', but over sea and river ice they are substantially greater to allow for snow clearing._~ ..... ~. ;%. -4- A~cess to the site is by ice road along the coast from the ARCO East Dock--a distance of 7.9 miles. The drilling rig itself is already on the island operating on Sag Delta No. 3 (35-12-16). It will be moved 50 feet laterally to the new proposed location on the same pad. Rolligons will · give access to two water supply lakes 8.3 miles from the drilling site locations. (Exhibit 2) The roads systems to the drilling location and the water supply lakes have already been established for the drilling of Sag Delta No. 3 (35-12-16). The system will be maintained in the same fashion as was est~_blished during the drilling of that well until early May when operations will be suspended due to the estimated proximity of breakup. 8. SITE PLaN (SEE DR~ING #A84D-Q-10) The drill site has been constructed of gravel and consists of a single pad of sufficient size to accc~m0date tb~ drilling rig, camp and storage. The attached Drawing #A84D-Q-10 gives the approximate location of all contemplated facilities. 9. ~3EL STORAGE (SEE DRAWING 9A84D'Q-10) Fuel will be stored in steel tanks which will be surrour~ed by a snow and ice berm constructed for secondary containment. Once the snow berm is constructed it will be sprayed with water which when frozen will form an ice barrier. Any fuel from a spill ccming in contact with this berm would be at ambient temperatures. Inasmuch as the drilling program calls for completion prior to break-up these dikes will be competent during the . period of operations, based on past experience. The,, use of snow berms also eliminates the need for additional gravel and site restoration. ~_el flow -5- diagrams and transfer procedures, valving sequence and safety precautions have been developed for fuel facilities, ar~ are available for inspection and review. Ail personnel working in the fuel handling area are thoroughly trained in these procedures to avoid possible mishaps. 10. BLOW OUT PREVENTION PROGRAM ~QU~ After running and cementing 13-3/8" 72" N-80 surface casing at 2700 ft., a blow out preventer (BOPE) consisting of three 13-5/8" 5000 psi W.P. Cameron Type "U" rams, a 13-5/8" 5000 psi W.P. Hydril annular preventer, and a two choke manifold will be installed. These preventers are powered by a 160 gal.-Hydril accumulator system with both nitrogen and manual back- up. After installation of the BOPE, it will be thoroughly tested for leaks using diesel fuel to 5000 psi. It will be .tested at least weekly there- after, as well as prior to drilling out casing shoes. Operational tests and crew drills will be conducted daily. Primary well control will be maintaiD~d by over-balancing formation pressure with a column of drilling fluid. Automatic an~ manual monitoring equivalent will be installed to detect any abnormal variation in the mud system and drilling parameters. A mud logging unit manned by .experienced personnel will be in continuous use while drilling intervals where hydro- carbon are suspected and will monitor formation pressures, hydrocarbon shows, and loss or gain in the pits. In the event that the well kicks, the BOPE will be used to shut-in the well immediately and confine the pressure within a closed system. The casing program is designed so any anticipated formation pressures can be shut-in at the surface withDut breaking down the casing shoe. The ~y representatives assigned to the drill site have had extensive training, ", ",". including industry seminars, ~orkshops and nationally recognized well control courses at Louisiana State University and Oklahoma University, together with actual experience in controlling and killing kicks. Such training is an on-going program of the Company. These persono~l will be further supported by well trained drilling crews approved by the Ccmpany. Pressure resulting from a kick will be cirulated out using the balanced bottom hole pressure method and the well will be restored to its normal operating condition. In the unlikely event that secondary control of the well is lost and premature well flow occurs, the company has at its disposal specially designed equipment and a blowout contingency plan, experienced back-up personnel, a cementing unit at location at all times, and four rigs opera- ting in the Prudhoe Bay area which can be utilized to mix mud or drill relief wells. A description of the company's current blow out prevention training program together with a copy of its "Drilling Operations Blow Out Preven- tion Manual" is available for inspection by appointment. 11. SPILL PREVENTION CONTROL AND COUNTER MEASURES In addition to a portable spill counter measure building containing sorbent materials and clean up tools, the contractor will have located at or near the well site items of heavy equipment such as dozers, front-end loaders, vacuum trucks and graders. If a spill should occur in spite of the preventative measure previously described, this equipment will be available to repair or construct additional contact berms. A4~_itional equipment and sorbent materials is readily available from C~mpany supplies in the Prudhoe Bay area and via air and road transport from AnchDrage. -7- Since the well pad is surround_ed by sea ice, snow berms can easily be erected to contain any spill reaching the ice surface. Any. spill occurring between the sea ice and the sea bottom would probably be quite limited as the sea ice is frozen ~o the bottcm. In any case, the spread of the flc~ could easily be checked by treDalng through the sea ice ahead of the flow. After containment, clean up is benefited by low temperatures ar~ abur~ant supplies of snow. Emphasis will be given to training personnel including Contractor's personnel, in how to avoid spills. The Company employs a full-time environmental engineer who will monitor all operations to insure compliance with environmental regulations. 12. D~.LING RIG CAMP (SEE DRAWING #A~4D-Q-10) The camp area on the drilling pad is sufficient for a typical 50 man camp. The modular structures are provided for the safety, comfort and convenience of the occupants. 13. FOOD SERVICE The drilling contractor provides food service for the drilling camp. He is responsible for insuring that all food is frcm an approved source, is properly refrigerated and stored on shelves off the floor. Cleanlio~ss will be maintained and kitchen and dining facilities in compliance with applicable government regulations. 14. I/rJtTION OF ~ATER SUPPLY AND TREATM~qT (SEE EXHIBIT NO. 2) Water for drilling fluids camp use, rig boilers and cement~ will be obtained from inland lakes located within tb~ NE-l/4 SE-l/4 SE-l/4 Sec. 32, the SE-l/4 SE-l/4 SW-1/4, Sec. 29, the NW-1/4 SE-l/4 SE-l/4 Sec. 34 or the -8- N-l/2 NW-1/4 NE-l/4 Sec. 8, TllN, R14E, UM. Approximately 45,000 gallons will be needed daily and will be hauled to the rig location using rolligons. The use of lake water for non-dispersed fresh water drilling mud rec~3~res that it be treated to remove most of the calcium, especially in the late winter when the water quality becomes very poor. The poor quality is the result of both organic and inorganic inlourities in the water being rejected as ice forms. The rejected impurities concentrate beneath the ice and by spring, the calcium concentration can be 600 to 1000 plan. This lak~. water is obtained under authority of Permit No. ADL-72121. Camp water will be made potable using a water treatment facility enclosed in a skid-mounted, insulated steel building. A hypochlorinator installed in the treatment facility will inject chlorine into the raw water to control algae and bacteria and to precipitate manganese, iron. and hydrogen sulfide. A series of filtering processes will then remove sed/ments, iron and mangaD~se, and also any taste, odor and color. The water will then pass through a water softener where calcium and magnesium ions will be removed. Treated water will be stored in hot water heaters and in storage. tanks located throughout the camp. Drinking water will meet standards imposed by the Department of Environmental Conservation. The backwash water from the treatment plant will be disposed of in an onshore pit at Sag Delta No. 2 (10-11-16) utilized for the sewage treatment plant effluent (see below). 15. METHODS OF HANDLING W~L~CE DISPOSAL Waste mterial will not be permitted to accumulate at the drilling site. In general, burnable wastes will be disposed of in an im~im~rator on site, and other waste mterial will be transported away from the site on a {i''~'''' ~'~'' r. F~' ........ ' " ., . . ' : '.i ~ ".: i~ '.. ' ' 'e~ '",- i....-'.' ~'~..-'~' ~ ~ ~ ''~ ~ ~ ~'" ........ : frequent basis for disposal in an approved location on land. Inert ~r~ombustible trash, ash frc~ the incinerator, and large burnable items will be ~ransported to the temporary waste disposal facility at Prudhoe Bay Pad 'C' which is scheduled to be in operation when w~rk ~x~es at this site. Salvageable metals and items such as tires and batteries will be stockpiled for later transport to an approved location. Sewage will be treated by the camp physical-chemical treatment unit, a 4,000 GPD MET-PBO w~ste-water treatment unit, model-14077. Effluent frcm this unit will be cholorinated prior to discharge at an upland pad located at Sag Delta well site No. 2 (10-11-16), approximately 1.8 miles from this site, and sludge will be incinerated on the pad. Used drilling fluid will be processed for reuse if feasible; otherwise it will be transported to lar~ for disposal at Sag Delta No. 2 (10-11-16) waste pit. All drill cuttings will be transported to the Sag Delta No. 2 (10-11-16) waste pit. See the attached chart and flow diagram for a more detailed description of the above procedures, which are intended to eliminate all intentional discharges on the pad or sea ice. 16. AIR POLLUTICN The incinerator and diesel pow~ generators on the rig site (over 250 KV capacity) are permitted with the State Department of Environmental Conservation. No other equipment should be a source of air pollution. Should hydrocarbons be encountered, and flow testing deemed necessary, an appropriate permit will first be obtained from the Department of Environ- , mental Conservation. 17. PLANS FOR COMPLETICN OF OPERATICNS Upon final completion of all drilling operations, this well will be plugged and abandoned in c~mpliance with all state regulations if conm~_rcial ...1..'.': '"i r,~.,~ ?.%. ..f,..,.~, ,~, ~! !7'"'" '-' ".i'~. ''''~' '~ '" ,,, -10- quantities of oil and/or gas are not four~. Abandonment will include setting cement retainers and cement plugs above all hydrocarbon producing formations and/or casing liner laps. The conductor pipe ar~ surface casing will be cut-off at the mud line and a fifty foot cement plug placed inside. The metal crib cellar will be remDved. Should the well be capable of oil and/or gas production which will justify development wells and production facilities, it will be left in a suspended condition and the integrity of the island will be ma/ntained according to the stipulations set out by the Corps of Engineers and the State of Alaska in the permits issued for Sag Delta No. 3 (35-12-16). This application is not intended to cover the establishment of production facilities, shx)uld any be required. If operations on this well are not completed prior to break-up 1977, the well will be suspended in a safe condition and re-entered in the winter of 1977-78 for completion. If both Sag Delta No. 3 and No. 4 are dry holes, the stipulations regarding the removal of the gravel island prior to spring break-up 1978 will apply. -11- EXHIBIT 1 ~l [I ~! .... II l I ~ ' I ~ ! ~ ,'-,---t~ ...... ' ' I l t ! i :.o.os~. I ~LONG.--148001'09.32 I R i Y = 5,980,0~Z - . .i I i~- !I :s~"o~::L~' I ,.i·.i · I ~ Ig I I" I I t---'---i~---~ .... ~~/_. ~~_I. %-- SCALE: I"= IMILE CERTIFICATE OF SURVEYOR I lhereby certify thor. I om properly registered end licensed to practice lend surveying in the Stoteof Aloskoond thor this plot represents o Iocotion survey mode by me or under my supervision, end that oil dimensions end other .., detoils ore correct. Dote SURVEYOR ~50' 211 DETAI L No Scale PROPOSED BOTTOM HOLE LOC. ~':: NOTE: Locotion not field stoked os of :5-17-77. T. 12 N. T. IIN. C.J.R. PROPOSED SAG DELTA No. 4 (56-12-16) . Located in SW I/4 PROTRACTED SEC. 35tT. 12N. tR. 16 E. UMIAT MERIDIAN~AK. ' I'~ur~/eyed for" m B.P 1ALASKA INC. Surveyed by F.M. LINDSEY I~ ASSOC,. LAND 8~ HYDROOR'APHIC SUEVEYORS 2:50?_ West Northern Lights Boulevard Box 42081 Anchor. ego Alosko , ,'' SPILL PREVENTION CONTROL AND COUNTERMEASURES PLAN. for ROWAN DRILLING - U.S. RIG #29 ENGINEER'S REPORT ~AR 1 8 DJ_v.i of Minerais& EnergY. Mgr.. Anchorage,. AE,: December 1976 r, ! NTRODU CT I ON The Federal Water Pollution Control Act Amendments of 1972 require the Administrator of the Environmental Protection Agency (EPA), with other Federal, State and Interstate agencies to enter into programs designed to prevent, reduce or eliminate pollution of the navigable waters of the United States. On December 11, 1973, the EPA published regulations for prevention and control of oil spills identified as Title 40, Code of Federal Regulations, Part 112 (40 CFR, Part 112). These regulations became effective on January 10, 1974. Rowan Drilling - U.S., currently operates mobile Drill Rig #29 located on the .North Slope of Alaska. It is proposed to move Rig 29 to a new location designated as Sag Delta (35-12-16) as shown on BP Alaska Inc. attached drawing "Pad Location and Ice Road Map", which is included in the Drilling Permit Re.quest. The Rig is Classified as an on-shore facility adjacent to navigable waters of the United States. The drilling location is on a man-made gravel island in shallow water, and has been given an on-shore facility classification. The facility must satisfy the applicable Federal/State laws, regulations, rules, standards, Policies and procedures. These safety standards, fire prevention, and pollution rules pertaining to spill prevention programs are necessary to minimize the oil discharge and fuel loss potential of the mobile drill rigs. The SPCCP for Rowan Drilling - U.S. will conform to, but not be limited to, the following'. · 1. SPCCP - Rowan Drillilng - U.S. 2. Title 40, Code of Federal Regulations, Part 112 (40 CFR, Part 112).' 3. Alaska Statutes, Title 46, Air and Environmental Conservation. 4. National Fire Code, Pamphlet No. 30. 5. Uniform Building Code', latest edition. After augmentation of the SPCCP contained herein,. Rowan Drilling - U.S. will review and evaluate the plan each time the rig is moved. Any amendment to the original SPCCP must be certified by a professional engineer..~ CERTI FI CATI ON I hereby certify that I have examined the facility, and being familiar with the provisions of 40 CFR, Part 112, attest that this Spill Pre- vention Control and Countermeasures Plan has been prepared in accordance with good engineering practices. C. V. Chatterton Printed Name of Registered Professional Engineer 4'7 v ' Signature"oT R~gist~red Prof.essi~nal Engin er ., Registration 'No. P-000644 State of California MANAGEMENT APPROVAL .This Spill. Prevention Control and Countermeasures Plan will be implemented as herein described. Signature Name C. V. Chatterton Title Vice. President -2- :.. ' ./"' I. GENERAL CONDITIONS · · A. ROWAN DRILLING - U.S., RIG #29 Rowan Rig #29 is a mobile oil field drilling unit currently located in northern arctic Alaska. The new drill site is located on a site ac'ces"sible by air year round, with overland travel possible during winter frozen conditions. The island drill site was constructed under winter frozen conditions. Drilling operations will continue through the winter season. If completion is not attained the first season, rig integrity will be kept until the next winter season, when it will be reactivated and finished. , The drill rig is of standard design and construction used for on-shore facilities throughout arctic Alaska. However, due to the rather unique island location, this SPCC Plan will be applicable for this drill site. only. .. B. SPILL POTENTIAL The fuel storage tanks located on the facility .pose the gr..eatest potential for a possible oil spill. The maximum oil quantity in a possible spill as defined in the regulations is the largest full tank, or about 25,000 gallons. The maximum rate would be a tank rupture and subsequent dumping of the contents. Spills occurring as a result of fill line breakage during tank filling operations present a special problem, and security measures are described in the "Fuel Transfer Operations" Section of this Report. Additional administrative and operational instructions for fuel transfer procedures are outlined, in Section 1[~ - FUEL STORAGE, PROPOSED' DEVELOPMENT PLAN, SAG DELTA WELL (35-12-16), BP Alaska, and are available for inspection and review, if required. II. PHYSICAL CONDITIONS A. LAND USE · 1.' Facilities Land Usage The drill rig wi'Il encompass approximately three (3) acres of land. Of this total, the bulk fuel oil storage tanks use a small area due to their large volume and compact placement.. 'The drill ri~ will be located on an island work area approximately .325 feet' by 400 feet. The area is shown on BP Alaska map attached. The designed containment berms will be placed during rig'start-uP procedures and will remain intact while fuel is being stored on-site. 2. Future Growth There will be three. (3) major tanks supporting Rig 29 on location, with a 75,000,gallon total capacity. ,.~ ~" ~ ~ ~'" '?' ~:x !T''~ ':' ~' ":':" !~ '~ !~ :~ . ~'~ ~';~ ..: ,...~ '~.~ . . . I?..:.~ ~. ' · , ,'. , .... :, L': '~ ~'~ ' ' .',, · , , ', ,' - 3- ;.:f ,,.i '.,~, ~. ~.i ~' ,:,...-~ ~ .... ~.: ~ ::.'; ~.' ; '.',.? ........ ' ..... ....' ............ Z"', ......... ~ ~ ~ ~' '~ ~' ~ ~ '~ ~ '~;' ~'~ ;~L,;, "~ .................... . ..... The number'and capaci, ty of bulk fuel oil storage tanks may vary according to accessibility to supply potential from base camp. The land use will therefore vary, but not to .an extent where it would change the proposed SPCC Plan if the tanks are contained wi.thin a diked area as shown on the PROPOSED DEVELOPMENT PLAN. 3. Soils The soil of drilling site has diking characteristics. The hauled gravel material will maintain a dike widen pushed into place, and the tanks will be positioned in the northeast portion of the drill site in a manner where ditching and dikes ~ill contain a possible spill within the in,mediate area of the tanks for later clean-up operations. 4. Facility Drainage and TopograPhY Island drainage and topography will be controlled during construction and'a membrane will be placed beneath the entire drill rig with slope. toward a central containment area, for collection and disposal. Ref: PROPOSED DEVELOPMENT PLAN, SAG DELTA WELL (35-12-16), BP Alaska Exploration .Inc. o' A snow and ice berm may be pushed into place around the entire'periphery of the island in such a manner that the access road can be closed off, and total site containment could easily and quickly be attained if a blow-out or other catastrophic accident occurred on-site. 5. Fuel Stora§e Tanks The following tanks will .be on location when Rig 29 is in place' 3 each - 25,000 'gallon steel diesel oil tanks 1 ea'ch - 10,000 gallon rig day tank 1 each - 12,000 gallon camp day tank. Other small tanks as required 6. Spill. Hi story There are no recorded spill eVents at this location. 7. Possible Hazards Major hazard~ for the drill fig are as follows' a. Permafrost/Subsidence ' Dikes could subside during the spring or thawing period of the yearly cycle. The gravel dikes will be carefully observed during this period of time and replaced or maintained as needed. If ice and snow berms are used as the secondary containment method, all on-site fuel will be removed and stored elsewhere, if the drill rig is anticipated to be'in place during summer thawed conditions. ~.., ¥,.~;. ~.~,. !.: . · ..: .......... .~ .. . ..,~ ;.....,k: ~.~,,','.' '.:.,,' ~d ',~ ;.'~ ,',~.. r~ ' !., ~:~ .'~ ,~. !J ].  "~'~"J i'.i'~.":". · ' ' ~ l;~ ~ ,~. 14 '~,l,.tl ~ i::..,,:~ ..~ ,'.'~:l b. Windstorms . Winds in excess of 100 mph have occurred, in this area of Alaska in the past. Structures are designed to withstand this load. III. OPERATIONAL CONDITIONS A. GENERAL ADMINISTRATION The remote location of drill rigs on the North Slope coupled with the unique application of the facilit~ causes serious administrative and control problems that are not apparent in a warmer area. The quality of operations and control personnel in a large part determines the condition and/or maintenance of the facility'. The island location of the drill rig may pose special a(ministrative problems relating to spill control and containment. Rowan Drilling BP Alaska are fully aware of these possible problems and have insti- tuted administrative procedures for construction and maintenance of containment structures. " BP Alaska has a full time environmental engineer on staff to o~ersee compliance of this SPCC Plan with drilling and' clean-up operations. B. INSPECTIONS AND RECORDS 1. S. pill Events The forms titled "Initial Pollution Report" .approved .by the Coast Guard, and "Oil Spill Checklist" are included in the Appendix. These forms will be maintained on-site for reporting of oil spill events. 'The Anchorage offices of Rowan Drilling - U.S. and BP' Alaska also maintain the forms listing all of the agencies to be contacted in case a spill occurs. Clean-up procedures will commence in~ediately when a spill has occurred and field supervision will be instructed to start clean- up operations in accordance with Section V, Corrective Action, of this Report. ' 2. Equipment Failure Potential The greatest period of potential for spills with existing, equipment' lies in.two major categories: (1) tank overfill and (2) line rupture, leakage or other failure. The overfilling of both Storage and day tanks is of serious consideration and is..covered in detail in the Fuel Transfer Operations Section of this Report, plus operational and administrative procedures of both Rowan Drilling and BP Alaska. The interior power plant piping from the day tank to the diesel engines is laid out next to the exterior shell of the building or contained within the building and is thus protected. -5' ~ ,,.. . .,... ..... ..'. '.. : ~, !'. ;:'j · ;': : .'!":'~: .::'.':..". .: ': .... . k i.', '~i"4 .'. ;~.: !": i', ",;'.. ':, ..:: i:, i.{ If the procedure for.filling the storage tank from the transfer vehicle is followed as outlined in the "Fuel Transfer Operations" Section of this Report, diking or secondary structures will not be necessary around the fill line. These operation procedures must .... be' followed to the letter for elimination of the diking requirements. C. TRAINING AND PROCEDURES 1. Manpow. er Mana..qement Manpower is rigidly controlled on,a strict 24-hour a day basis during operation of the drill rig. Operational and administrative training and procedures have been adopted by both the Owner and the Contractor to enforce the SPCC Plan and its associated commit- ment of manpower that are necessary for adequate spill detection, containment and disposal. D. PLANT OPERATION AND PROCEDURE 1. Fill Line Inspection A fill line inspection by a Rowan representative will inclUde'a thorough inspection of the line to ascertain that the valves are secured, the line is empty and that it has not been damaged, both before and after the transfer of fuel. 2. Interior Plant Piping Due to the inherent vibration of diesel generating units, it is" necessary that the power plant operator cileck all of the lines, for leaks daily and take steps to insure that no leakage occurs. Oil sorbent material should be placed on i~he floor of the power plant to collect drips and minor seepage from the equipment. 3. Storage Tank Interconnected Piping All storage tank interconnected piping will be inspected thoroughly prior to fuel transfer to day tanks. All piping is located above ground and cathodic protection.is not required. Should for any unanticipated reason piping is buried, the buried portion will be wrapped with a polyethylene material to keep corrosion to a minimum. 4. 'Fuel Transfer Operations a. Filling Storage and Day Tanks The delineation of authority is of paramount interest during the tank filling phase from transport vehicle to storage tanks. An on-site representative (Rig Superintendent) will be given this responsibility. The possibility of tank overfill, spill at connections and. spill at a broken pipeline is greatest a~ time of fill. Having -6- an individual responsible for the fuel off-loading operations has several advantages for Rowan Drilling. These are as fol 1 ows- (1) ReduEed capital expenditure for diking containment to the tank farm area only. Dikes along the length of the fill line would not be required. (2) El'imination of costly suites from the regulatory agencies in the event of a spill by following the operation procedures. · (3) Assure that the tank farm is properly and completely filled. b. Lube Oil Storage Whenever feasible, lube oil will be stored within the dike portion of the facility on a platform and/or barrel rack within easy access. The used lube oil will be stored in oil drums, marked as such, and placed for later disposal .or refinement. 5. Maintenance a. Corrosion Control The in-place valves and storage.tanks have been pre-painted prior to field installation. The entire fuel system will be completely cleaned and painted on a periodic maintenance schedule of from three to four years or as operational maintenance supervisory personnel deem necessary. b. Housekeepi.ng A good effort will be made to maintain a clean facility and'. special attention will be directed toward the disposal of used lube oil in a proper manner. c. Generator upkeep. The fuel supply and return lines from the day tank to the power units are working in an acceptable manner. These lines will be checked daily for leaks and damage. All power units of this type have engine blowby. 6. Security a. Fencing Fencing in not required. b. Locks .Locks installed on Valves, pumps and other equipment will not. be necessary for this facility due to its continuous operation. . . ............ .' '." .............................. · ....... . .... ' ..................... "- ........... ...i ....................................... "i.'"..' i.'..., i ................... ' .... . ...................... . ......... . ..................... :..~,:,.,~-, IV. CONTAINMENT ALTERNAT. ES CURBING A curb of gravel material utilizing an overfill technique would not contain the large containment volume needed and larger .gravel dikes are propsed for this site. B. CULVERTING, GUTTER, OTHER DRAINAGE SY'STEMS An interceptor ditch may be required at this site location to drain storage tank areas into the sump pit or other means of secondary containment if the total liner (as outlined under F. DIKES, 5. Liners portion of this Section) is not placed during island construction. C. WIERS, BOOMS AND OTHER PROTECTIVE BARRIERS Wiers, booms and other mechanisms used to skim the wal~er will be ineffective at this site location because 'the operation will be conducted under winter frozen conditions. D. SPILL DIVERSION PONDS The sump pit can be utilized as a diversion pond. If the.sump pit cannot thus be used, a second pit will be dug for a secondary con- tainment alternate if the total liner is not installed under the rig. E. SORBENT MATERIALS A quantity of sorbent materials and clean-up tools will be stored at the site in order to facilitate spill mop'-up. F. DIKES The following is a brief discussion on the alternate types of dikes that were considered for the SPCC Plan. 1. Urethane Formed Dikes Urethane formed dikes would be ineffective for a temporary .installation. 2. Concret~ Formed Dikes ~"?..., .... ~ The freight cost of bringing in concrete plus subsequent breakage  and damage due to active layer movement eliminates the. use of con- i crete from an economic standpoint, as well as unnecessary for a '~i'"']".'iii'~'".',?!i.i'i"?iJ.....,...~ ' temporary installation, 3. Gravel Berm The gravel berm is the b6st possible solution for a temporary facility of this type. A complete gravel dike or berm has been designed for containment of a possible spill and is shown on BP Alaska Inc. attached drawing. .. -8- 4. Ice and Snow Berm Ice and snow berms may be utilized to contain within the working area of the rig any possible spill event. An ice berm around the periphery of the island would contain large spills to the island proper and subsequent clean-up could prevent any pollution of surrounding navigable waters. 5. Liners A reinforced plastic liner will be utilized in conjunction with other diking methods in such. a manner that the entire area of the rig is thus protected. It is then possible to contain the spilled hydrocarbons from one edge of the rig to the other. This method has been utilized in the Arctic before and has worked successfully. This liner, used with the gravel berm and ice and snow berm, is the best practical and economical solution for a temporary island site located drill rig. .. · . ., V. CONSTRUCTION METHODS AVAILABLE A.' AVAILABLE LOCAL MATERIALS The on-site soil materials will be gravel fill as described in Section 9 - SoUrce of Construction Materials of the PROPOSED DEVELOPMENT 'PLAN. The SPCC Plan will utilize'a basic diking plan for'secondary containment and a contingency plan with a commitment of manpower, if the basic diking.plan should fail. The contingency plan .must be strong enough to restrict fuel spills and if a spill .occurs, have. an adequate method of immediate reporting and clean-up.. AVAILABLE LOCAL LABOR Drill rigs have a crew on duty 24 hours a day. During rig-up, the necessary labor is available to place the dikes needed for fuel spill containment. The cost of dike placement will ~be negligible to the drilling operation if they are placed at this time. C. AVAILABLE LOCAL EQUIPMENT The following equipment is available at a'drill rig for the construction of.a secondary containment structure. 1. Heavy duty front end loader. 2. Other heavy duty earth moving equipment as needed. Therefore, the required equipment for the construction of the tank farm dikes and necessary drainage structure is available on-site. VI. CONTINGENCY PLAN GENERAL REQUIREMENTS The general requirements for a contingency plan are that secondary containment or diversionary structures are impracticable for the facility _in question. Due to the island location of drilling Rig 29, a general diking plan plus a contingency plan will be adopted to provide maximum spill protection. SECTION I - INSPECTION Any. vehicle used to transfer, store or utilize hydrocarbon base fuel will be inspected for damage which could result in a fuel spill, on the following schedule- 1. B.O.P. - Installed and in good working order at all times. Please refer to Section II - Blow-out Prevention Program Equipment, PROPOSED DEVELOPMENT PLAN, BP Alaska Exploration, Inc. and B.O.P. Rowan Drilling for details of Rig 29 Blow-out Prevention. 2., Pumps, Valves and Fixtures - Inspect immediately prior to and immediately after use. Storage Tanks - Inspect prior to filling and on a monthly schedule 'ther. eafter. 4. Fill and Transfer Pipelines - Inspect immedi'ately prior to and immediately after line use.. 5'. Secondary. Containment Structures - Inspect prior to filling storage tank'S and on a monthlY schedule thereafter. 6. Continuous .Usage Lines - Monitor'on a continuous basis with.a · thorough monthly inspection. The aforementioned inspections are minimum and additional facility in2 spections will be made if conditions warrant a possible spill occurrence. SECTION II - PREVENTION Personnel training, diking requirements and record .keeping are of paramount importance when preventing oil spills. Personnel will be informed, both by posted instructions and verbal instructions to..use caution and thoroughly inspect facilities when they are involved in handl i ng fuel. Fuel storage and transfer records will be maintained and signed off by the' appropriate supervisor or inspector's signature. SECTI ON I I I - DETECT I ON Any spill occurrence will be reported to the rig supervisor immediately by any. person on-site. Spills and leaks hot readily apparent will be detected on the monthly inspection, and corrective action taken immediately. SECTION IV - CONTAINMENT Secondary containment structures such as dikes, ditching or sloped liner'-t'o the sump pit, or central steel collar, are designed to contain a spill to an area where the oil can be collected and re-used or disposed of in an approved manner. Spills occurring on-site but outside of an in-place containment area will be immediately trapped by the snow and ice berms and cleaned up. SECTION V - CORRECTIVE ACTION Small volume spills not readily absorbed or contained by floor sweep will be cleaned up using an acceptable oil sorbent material (Conwed Oil Sorbents by M Chemical Company, Inc., 15324 South Broadway, Gardena, California 90248 or equal). A quantity of the sorbent material and clean-up tools will be stored on-site foix use when required. ,, · Oil spill prevention and the corrective action taken if a spill occurs are enforced by a possible civil penalty of $5000 per day for each violation (Section 112'.6 of Federal Register Volume 38, No. 237, Part II). VII. FUEL I'RANSFER OPERATIONS Included in the attached Appendix please find a schematic drawing depicting the. diesel and gasoline fuel systems on location for fuel transfer from primary storage to immediate storage for rig and camp operations. Also included with the schematic drawing are operating instructions for fuel transfer procedures. VIII. CAMP WASTE DISPOSAL UNIT Waste disposal generated from employe camp usage Will be treated by a Steel' Fabricators Alaskapak unit. This is a 4600 gallon per day extended aeration sewage treatment plant. Companion with the Alaskapak unit is a Thermo Engineering Corporation incinerator unit Model CAF-150 capable of handling 150 pounds per hour of combustible waste. · Please refer to attached appendix for a more detailed description of the sewage treatment plant. -11- IX. WRITTEN COMMITMENT OF MANPOWER Rowan Drilling - U.S., 601 West 5th Avenue, Suite 531, Anchorage, Alaska, 99501, hereby certify that the manpower r~quired to implement the Spill Prevention' Control and Countermeasure Plan dated December 1976 are under our. employment. Further, this manpower is available on a continuous basis during that period of time when Rowan Drilling - U.S. is under contractual responsibility of Rig 29.. ' - Signat~d-re~: /.~. V. Chatterto ,# C. V. CHATTERTON, Vice President Date' December 29, 1976 APPENDIX ., ,? ,, ROWAN DRILLING - U.S. RI G 29 MONTHLY INSPECTION CHECKLIST 1. Name 2. Location 3. B.O.P. installed and in good working order Yes No 4. Check day tank line fittings, valves and guages for leaks and/or damage. List discrepancies 5. Check pumps, valves and fixtures for 'leakage. List discrepancies. ,: · :,, 6.' Check storage tanks 'for leakage Yes No. List discrepancies- 7. Check .continuous usage lines for leaks. List discrepancies' 8. Check all tank farm lines for closed valves, except for tank in 'use, Yes No. .9.. Check all other lines and fittings for oil leakage. List discrepancies- 10. List action taken to remedy any discrepancies noted ROWAN DRILLING - U.S. , Ri g 29 ;' OIL SPILL CHECKLIST 1. Name 2. Location 3. Location of Spill 4. Amount of Oil Spilled ,'~ 5. Type of Oil 6. Distance from Spill to Water .Edge 7. Time Spill Occurred Length of Time Spill Occurred 8. Temperature 9. Visibi'l ity 10. Wind Direction and Speed 11. How Close is the Spill to any Building, , 12. What Caused the Spill 13. What did you do to Stop It 14. What did you do to clean up the Spill e% · ! %,,,%1 .,,~,t.. : :.0.'-{¢:;:3: · · · xo; '£,'.j?y 0;2? T{ZC.' 3 ' · · · , · I TO STOP' SPILL) TO CLEAN .LrP) m · ! .'-n,.~,. ,iv i;,Tr,. · i 'COAST C-IJARD ACTIO:/ · -:% m. · I,. /,l°,'urt !ira:DS J. (I950) Arc.'?ic Sani~'ary Engincaring, l','ashing~,on~ D.O, Federal il.r~using Adrai,q:.., ra'~ion, 2, /.~as?:r, U;:ivc,:'si'?y of [i9.50-1 · - · .,,t,, :4i'srel I~Fi~oL!s Fi lo. 5 !"--, .... i~,u?o of Social F. co.'~,r, is Ror.....~.:'~.h, Col Je..-j; A]asi:a: Llp. i\,orsi'i'5, el AIt$1:a Press, · =,. I.'.-?~'.. U t ~--. - ...... , t..,i,., of EngJns~.r$o (19a. 9) rinaJ R--_-?r~rt- Labc-ratory {or -~Jlo Doiorr:iin:'~io,,'~ of ~'ho Thermal Propor~'.tes of Sol is, Sr, i-'ual, l.:innesc'j'~: tJnivor:i~-y o~ 14ir, ne5oi'~ llo.~o~r'c.h Labora-;-orV In"es'~ig~ficns, E]r, gi. no~r ;nfi E.×p~'.rJm:~n? Sq'ation, . ,l, "Je.',"t:'--,.. ., A~ fr~:c;. R, (196C,) Th::rm~l ..S.~.il. l.{:ch-anic5, ~,'-,-' ..... Jo?.e¥.- Ru'?gcr$ t",i vet ~i'i'y ~resr., - . , · · · .5,. l(:,h}~:r~ l,',a;: A., Linsley~ .R-j¥. I(, dr,t ~.nd P~.:ulhu.., Joseph L, il, (1949) /';ppi ice }l'/2rolo£iyo ..L. ondop~ l,'m,' York and '.,'u.,'nni:o: 14'..g;-~',-:-lli Il Coi:~pan~/: ! 6, L.',l,t r'c..'.~ar C:., (19'Ii) Al,",~.ka Rovic..',-: 0% Business anti Ecoqom:.c Condi'i:iens, Vol, Vii1, i'tn, 5 'A~osi:r~: Ir,$i'ii'v';~ of Social Ecor, or:,ic~ and i~,:.'soarch: t;r, iv,arsii'y of Alaska Pres.,,, · · . ?, Iqiho! ~i'as~. Er'~',',,":', -:...., I'1,. Rc:sOr. rch a.q'8 Davo~rop:n~:n~. of. ~ :.,'os.: 14o'i}'~od of :'lasi'e l-"isl,e, sal .~or Isc:.la'l'ed Sites in iho Arci'ic, Virginia: Aroud Services , 'Toci~nical Informal'ion Agency, B, Riddick, Thomas I,i. (19.50') How to Prov=~n~ Pipeline Freezing - (An ln'~e:'.vte,,.t}~ Eqgi ne-~r ing "" ,ow$ Rscord. · · = 9. ~onn~-~rd~ .Jotin K. (195~} Eler;,on-~ary Flutd !~sch~>nic$, Third Edi'?ion. Now York: .Iohn ~ii l~y an~ Sons~ Inc,~ London- Chapman and lt~! I~ L~d. ' Phi ! ii, Re anti Flartman, :, 10, Johnsc,nt Charles %'t, (1969) 'Env|ronman~al Ai-i~s of Alaska, Ur, ivorsil, y.of Alaska, lnstil'ut'e of Arctic Environmsn'~al EngJneoring~ iilsfitul'o, of ~'~ater'Resourcos, 'COllogo~ Alaska, I · ALASKA DEPARTMENT OF ENVIRONM£NTAL CONSERVATION Oil Spill Reporting Douglas Lowery, Regional Engineer Northern Regional Office P 0 Box 1601 604 Barnette Street Fairbanks, Alaska 99707 Phone Number 452-1714 (office) 456-4861 (home) Kyle C.herry, Regional Engineer Southcentral Regional Office · 238 Denal i Street MacKay Building Anchorage, Alaska 99501 Phone Number 274-5527 (offi ce) 688-2388 [home) John Vaughn, Regional Engineer Southeastern Regional Office Pouch 0 Juneau, Alaska 99801 Phone Number 586-6721 (office) Gary Wells or Ronald G. Hansen Central Office Pouch 0 Juneau, Alaska 99801 Phone Number 586-6721 (office) 789-9946 (home - Wells) 789-9176 (home - Hansen) Howard Keiser, Environmental Field Officer Box. 587 Soldotna, Alaska 99669 Phone Number 262-5210 (office) 262-4691 (home) ROWAN DRILLING - U.S. 601 West 5th Avenue Suite 531 Anchorage, Ak 99501 MEMORANDUM December 29, 1976 To' All Employes, Rig 29 From: E.J. Sims , SUBJECT' PREVENTION OF FUEL AND OIL SPILLS Due to the proximity' of the Beaufort Sea to Rig 29, we must take every precaution to prevent fuel and oil spills which might contaminate the sea. We have certain responsibilities as a drilling contractor operating on BP 'Alaska's location. These responsibilities include the transfer of fuel from storage tanks to our rig tanks or camp tanks; fuel lines from rig tank to engines, air heaters, boilers, etc.; all Hydril or other B.O.P. control lines; and safe and careful handlin§ of used oil. The following routine precautions must allways be taken when handling fuel- (l) .Any transfer of fuel should involve two men to prevent overflow. One man should be in a position to observe the fuel level in the tank being filled. He should also be clearly visible to the man at the pump to ensure shut down before an overflow can occur. (2) All lines should be carefully installed to avoid cracked fittings, crossed threads, etc. which might ca'us.e..'a leak. . ... ' .... . ..' :.~...~o... !;" ' . (3) Al.1 fuel".li56~'"~"~6~'~i:]'Oi.1, i'ines'.'snouIo be.'"i'ns'~'alled to avoid traffic areas. .It it is necessary' to i. nstall a'fuel line across a traffic area, it should be buried deep°.enbUgh to prevent any damage from traffic. (4) Oil from engines, drawworks, etc. should be drained into a barrel or other container to avoid spillage of use oil. Page 2 - MEMORANDUM December 29, 1976 (5) We should cooperate with BP Alaska representatives to ensure that the location is designed so that any spill which might occur will be tr'apped by pits, dikes, etc. provided for that purpose. (6) Fuel will be hauled to the location by other means -- truck, aircraft, cat train, etc. We should ensure that th'is is unloaded in a safe manner as we are responsible for the rig and location 24 hours a day. (7) Remember, a blowout on the North Slope is unthinkable! Every precaution should be taken to ensure perfect operation of B.O.P.'s. Every good drilling practice should be followed. There is absolutely no circumstance that can..justify taking .a chance on a blowout. '~' E.x~. Sims ........ "' EJS'ecr DRILLING RIG DIESEL SYSTEM ._ _ ROWAN DRILLING - U.S. Rig #29 M-SA ~.5,000 GAL. DIESEL STORAGE M- 8B 25,000 GAL. DIESEL .STORAGE M-SC ~5,000 GAL, DIESEL STORAGE M.-2A M-2, B ..L ~ INLET- _ .:~/M-4 FUEL TRANSFER HOUSE - CONTAINMENT BERM M-5 VEHICLE ' · .X3t~REFUELING . ~. TOp FILL ' ·Rig Day Tank /. ,' ' °,ooo ~M-S ~,-7 Diesel I TOP FILL eneratori ay Tank ] 12,000. ga~ ulese/ ] · TO · GENERATORS I I DRILLING RIG I I BOILERS , GEN'S, I ~<~ MOTORS AND ! HEATERs' i I' I' DR!LI.TNG RIG DIES~r, SYS~/ · Notes: _ . All valves to remain closed except wher~ operation of system requires they be open. . Valve 'tagged M-8 on diesel storage tank must rsmain locked closed at all times. Filling S.torage Tank. A. Check level of t_m_~k to determine required 'volume. B. Conn~t tanker hDse to inlet. C. 'Open valve tagged M-2 (close to tank). D. Open valve tagged M-1 at inlet. E. Start pump on fuel tanker an~ fLll tank. F. H. Stop pump when tanker is ~mpty or required volume is in tank. Close valve tagged M-2. .. Start tanker p~p with reverse flow to ravove liquid in piping and transfer hose. I. Close valve tagged M-1. J. Stop tanker pump and disconnect hose. ~ .~' ,.;x. ..~ ..,~:~"::~'". ''%i"; ,'.~-.'. ' , .... '~,. ~. ,.. "-.~:~".' .. P, "i!' '~ ' ''~'~ ~ B--."' " '"' ':" i; :" !?' ~"" !"::" .',i Transferring.. Fuel To Day, Tank '~. ~','.'.', :'.' '~' .'.' .... ~, :,. ,.. ., . .' !~ ' ' ' 1~\ t'i' '.. . ' ""..'t:!'~, , ,'! ~'..,,,~, ,.'.~ ' . .A. Check l~vel of da~ tank to determine required volu~.'~;',{:, '. ':'.~ I .'..~ .' ... . . ~"'; . ~.-~ ~'.i ~ .; ,'.i,....~,~,. B. .Check that valves tagged ~1 and M-9 are closed. C. Open valves tagged M-2, M-3, M-4 and M-5. D. Depending on tank to be filled, open valve tagged ~7 or M-6 and check. that valve tagged M-6 or b~-7 is closed. Start transfer pump and transfer, fuel through fuel meter until required volume has been p~. F. Stop transfer pump ar~ close valves tagged M-7 or M-6. Gm H. Close val~es M-2, M-3, M-4 and M-5. · Check accuracy of fuel meter frequently by comparing actual volume of fuel ~ with meter reading.. o DRILI~NG RIG GASOLINE SYST~" Notes: All valves to r~main closed except x~nere operation of system requires they be open. A. Check level of tank to determina required volant_. B. Check that valve tagged N-1 is closed. C. Fill tank using tanker hose, taking care not to overfill or spill fuel w~n removing hose. Transferring Fuel A. Open v~lve tagged N-1. Fill vehicle using service station type valVe taking care not to spill any fuel. C. C~.ose valge tagged N-1. · . ../ TOP FILL I000 GAL. GASOL i N E · CONTAINMENT BERM 'l~ · -j. o. DRILLING RIG GASOLINE SYSTEM · i L _, i i i il _ SERVICE STATION TYPE VALVE 2132 Railroad Avenue Telephone' (907) 272-5461 Telex 9025123 Anchoroge, Alaska 99501 EXTENDED AERATION PACKAGED SEWAGE TREATMENT PLANT APPLICATIONS o Construction Camps · Schools o Hospit',ds o ~ Remote Stations * Motels · Restaurants ° · Offshore Drilling Rigs · Trailer Parks * Ships o ',., ° Housing Developments o Resorts · M~rinas · ...... · EFFI~.U EN T ~" '- .... ' ,'C:IgARIF'/ER BLOWER lndu'ding temporary use at any location since the units are moveable ~.t,.,. !.~ '.. '"'"" ~"'", ,,', '.'"' I "" ' '" i.: 'i '"'"' i THE ALASKAPAK SECONDARY WASTE TREATMENT PROCESS AERA"] ALASKAPAK consists of three separate chambers -- an AERATOR, a CLARIFIER, and a CHLORINATOR. In the AERATOR, activated sludge (a slurry containing aerobic microorganisms, dissolved oxygen, and sludge floc produced by the organisms) is circulated vigorously. In this biochemical reactor the microorganisms, continually supplied with a source' of atmospheric oxygen and a food supply, break down complex organic waste materials and convert them to more stable substances, ultimately to carbon dioxide, water, and a small volume of inorganic "ash". It is a flow-through process: as each' gal/on ofraw sewage enters the aerator, one gallon of treated effluent flows out of the chlorinator to the environment. Compressed air from a small blower is introduced into the plant through a dual function air lift arrangement. Air entering the AERATOR rises to the surface, inducing circulation and. vigorous agitation. The AERATOR,'with its oxygen-rich active en~'ir0nmerjt, is sized to detain waste materials for a minimum of 24 hours at design flow while the biochemical process takes place. The CLAR1FIER is a quiescent chamber'where the concentration of suspended matter, in 'the process liquid is "reduced by sedimentation. $1ude settling to the bottom of the CLARIFIER is returned to the AERATOR as a part of the continuous recirculation of activated sludge. Clear treated liquid near the surface of the CLARIFIER is displaced hydraulically by incoming flow of raw sewage and flows over a baffled weir in~o the CHLORINATOR. The CHLORINATOR is the final process in the sewage treatment plant· The CHLORINATOR will kill all patholo~c bacteria prior ~o effluent discharge. This is done by allow mixing with the chlorine for ! hour. The ~,stem is non.septic and essentially free of noxious gase.s and odors. The ALASKAPAK process provides simple, .dependable treatment for domestic sewage and requires only four essential ingredients for effective operation: (1) adequate' aeration; (2) selective biology; (3) relention; (4) disinfection. ' ,, o, LO!,ib i IxUL~ 1 The' plant is constructed from de welded .under ,'controlled conditions to provide ,trally sound vessel with adequate reinforcing members. Each compartinent is separated by steel baffles and interconnected by a special design that minimizes solid carryover. Walkways on the top of the tank provide access to each compartment for inspection and mai,ltenance. The tank may be welded to a structural skid base for stability and is provided with lifting eyes for each of loading and unloading. After final welding, all tank and skid surfaces are coated with a protective finish for above or below grade installation. Controls for the blower motor are located on the end of the blower unit. OPERATION Raw sewage enters the plant by gravity flow, or through a lift station, and is. directed into the AERATOR where the organic materials are aerated and consumed by biological action. The process continues to the CLARIFIER where the solids are removed by sedimentation prior to entering the corrosion-resistant CHLORINATOR containing dry chlorine tablets for 1 hour of retention and leaves the plant as a clear, odorless liquid suitable for disposal. A typical ALASKAPAK plant removes 85-95 per cent of BeD (biOChemical oxygen demand) and suspended solids. Maintenance is mi4' on this system and oper~ing costs are Iow because o~ one motor is requi~ed for normzl operation. (If excess frothing occurs in the aerator, a second small motor actuati,~g a suppression system runs until frothing stops.) The only supplies required are chlorine pellets. I AERATION Aeration is provided by a positive displacement blower driven by an electric motor. Air is distributed through piping into non-clog' diffusers located near the bottom of the AERATOR. The diffusers divert microscopic air bubbles into the chamber to provide agitation and an abundant oxygen supply for the bacteria. The diffusers are molded from corrosion-resistant plastic and are replaceable from the top without need for entering the tank or draining the compartment. With an adequate oxygen environment and a food source from high energy organic wastes, the bacteria thrive and rapidly degrade solid sewage into inorganic ash. Aeration time is 24 hours at average process rates. EFFLUENT QUALITY' The ALASKAPAK will meet State and Federal regulations for effluent quality from comminuted domestic sewage when properly sized and. operated. Design has been tested by the National Sanitation Foundation. Complete test results are available. SIZES Available in sizes to serve from 15 to approximately $00 people. Parallel plants may be installed if a.growing community requires additional treatment capacity. OPTIONAL EQUIPMENT FOR SPECIAL CONDITIONS Sand Tr~ip Bar Screen with Bypass Comminutor Froth Control System Dechlorination Aerobic Digester ~ Wastewater Test Kit Excess Sludge Holding Tank Lift Station Sure Tank Magnesium Corrosion Control Physic, al'- Chemical Effluent Polishing For additional information write or call STEEL FA BRICA TORS Manufactured & Sold STEEL "ABRIC TORS 2132 RaiIrood Avenue Telephone {907~ 272-5461 Telex 9025123 Anchorage. Aloha 99501 t ..~ sPILL P~ION CONTROL AND COUNTERMEASURE PLAN (SPCC PLAN) SAG DELTA NO. 4 (36-12-16) WELL SITE B~.TATIONSHIP WITH OTHER SPCC PLANS . ., Sag Delta Well No. 4 (36-12-16) is to be drilled utilizing Rowan Drilling Co. - US drilling rig number 29. A spill prevention control and countermeasure plan (SPCC Plan) has been prepared covering that drilling rig and associated equipment. The material in that plan is generally appli- cable to any drilling site. This plan provides additional planning material, pertinent to this specific drilling site. It supplements the material in the basic Rig 29 plan. MANA~ APPROVAL AND MANPOWER AUI~{ORIZATICN' , ~. , _ L,I ._ This plan is approved for implementation as herein described. Manpower, equi~ent and materials will be provided as re- quired, in accordance with this plan. Manager Operations BP Alaska Inc. Anchorage, Alaska ENG/NEER' S CERTIFICATION I b~reby certify that I have e~mined the facility, and being familiar with the provisions of 40 CFR, Part 112, attest that this SPCC Plan has been prepared in accordance with good engineering practice. Rind V. Shafer (date) Professional Engineer Alaska Registration No. 3640-E CONTENTS o General Information 1.1 Facility Name 1.2 Type of Facility 1.3 Location of Facility 1.4 Site Description 1.5 Time Period Covered by Plan 1.6 Name and Ad_dress of Operator 1.7 R~spons/ble Officials 1.8 Potential Spills - Prediction and Control : 1.9 Containment Policy .. Design and Operating Information 2.1 2.2 2.3 Contingency Plan 3.1 Response Organization 3.2 Cleanup Procedures 3.3 Site Drainage Fuel'Storage and Transfer Facilities Blowout Prevention Program Equi~m~_nt 'Uncontrolled Flow from the Well 12 TABLES, FIGURES AND APPENDICES TABLES 1.1 Potential Spills, Prediction and Control FIGURES 3.1 Oil Spill Cleanup Scheme EXHIBIT 2 "'~'Area Map of Sag Delta Locations ao Drawing No. A84D-Q-10, Camp and Rig Placsment, Site Plan Sag Delta No. 4 (36-12-16) Be Drilling Rig Fuel Systems: Diagrams and Operating Instructions SPILL PREVENTION CONTPOL AND COUNTEI%MFASLSRE PLAN 1.1 1. GENERAL INFORS~TION Facility Name Prudhoe Bay Area Sagavanirktok P~ver Delta Well No. 4 (36-12-16), Oil and Gas Lease ADL-34633. 1.2 1.3 ~Type of Faci!~i_ty Exploratory well drilling site. Location of Facility This site is approximately a mile and a half offshore near the mouth of the Sagavanirktok River,. east. of Prudhoe Bay. It is in the south- west quarter of Section 35, Township 12N, Range 16E, Umiat Meridian. Exhibit 2 is a map showing its location. 1.4 .Site ~De~ scription The site on which the drilling pad will be constructed is an offshore. area in approximately 3 feet of water. The submerged lands adjacent to the arctic coast in this region are characterized by very shallow waters gradually sloping toward the so-called ".Barrier Islands" located several miles offshore. Thus, at ~e selected site virtually all water surrounding the pad is spproximately 3 feet dc~p and does not reach depths exceeding 5 feet nearer than 6,000 feet seaward of the location. During the winter, this area is characterized by bottcm- fast ice which forms during the. latter part of December add continues through ~{ay. This area is essentially free of lateral ice movement, although scme vertical ice. movement as well as minor pressure ridges are expected to occur. These movements are not expected to affect the ,. --1-- proposed structure. All facilities, other than access ice roads, temporary ice berms constructed for secondary spill containment, and certain tankage vehicle parking areas will be located on the pad work area of approximately 325 feet by 400 feet. Under normal conditions the well site can ]~ reached frcm the Prudhoe Bay Road system after a twenty minute drive frcm the ~ dock. 1.5 Time P.eriod Cgvered.by P l.a~ Work is in progress at the site and will continue until early May, the date being determined by indications of spring breakup. It may be necessary to re--ce operations in the winter of 1977-'78. 1.6 Name and Address of ~Opera_t?.r- The operator for this exploratory well drilling operation is: BP Alaska Inc. .3111 "C" Street P. O. Box 4-1379 Anchorage, Alaska 99509 1.7 ...Res .P~n~ si~ l~e. ~Officia!~ The following individual is responsible for the planning and coor- d/nation of pollution control efforts: .Richard V. Shafer, Envircrm~ntal Engineer BP Alaska Inc. P. O. Box 4-1379 Anchorage, Alaska. 99509 Office: 265-7452 Hc~e: 274-3149 .. When the rig is on location at the drilling site, .the Drilling Super- ~inte~ dent hms full authority and responsibility for all activity at the site, including pollution control work. In the event of a spill the Drilling S.uperin 'tendent may request assistance frem one of the following two individuals who can always be reached through .. Operations Center, Prudhoe Bay Oilfield: Charles H. Wark N.A. "Slim" Gilchrist Field Coordinator Deputy Field Coordinator Ext. 211 Ext. 211 1.8 ?otential Spills - Prediction and Control Table 1.1 lists a number of oil spill circumstances that might occur during the drilling of this well. It should be recognized that prediction of quantities and details pertaining to potential spill events is very · . difficult to do with any pre~ision. Indeed, the very low spill rate that has been experienced during BP drilling operations in Alaska has provided little statistical basis for future projections: The quantities listed in Table 1.1 'should be considered only as very approximate est/mates of the order of magnitude of the largest spill event in each category which' might be reasonably conceived. SOURCE MAJOR TYPE QLug~fiTY SPILL RATE' SECONDARY OF FAILURE. (bbls) (bbl/hr) (I1V~A1/~ ~_~el delivery vehicle Fuel Tank' Fuel trans- fer line Well Tank rupture . '200 Broken hose 75 Tank rupture 595 Overflow 75 Line rupture 100 Uncontrolled flow of crude oil or wellbore fluid 300 300 50 300,000 3,000 None Gravel or snow berm, sealed with ice None None Table 1.1 . Potential Spills - Prediction and Control -3- 1.9 Containment Policy Containment structures are practical for the fixed fuel storage facilities at this drilling site, and they will be provided. Plans showing construction details for the pad ~x~ containment berms are included as Appendix A to this plan (Drawing No. A84D-Q-10). 2. DESIGN AND OPERATING INFORMATION 2.1 Site Drainage The drill site pad surface and work area will have a minimum elevation of five feet above mean sea level with 5:1 side slopes. Facilities located on the pad surface which might spill oil shall, be surrounded by berms of ice and snow or gravel. A reinforced plastic membrane will be placed beneath the drilling rig structure. The membrane and the pad surface will both slope into a welded steel cellar which will be permanently attached and sealed to the conductor pipe. Any oil or other contaminant which leaks or is spilled frcm drilling rig equi~nent will drain into the cellar frcm which it can be subsequently pumped , and transported to an on-shore disposal pit. 2.2 Fuel Stora_ge and Transfer Facilities As shown on Appendix A (Drawing #A48D-Q-10), fuel will be stored in steel tanks which will be surrounded by a. snow and ice or gravel berm constructed for secondary containment. Once .the berm is constructed it 'will be sprayed with water which when frozen will form an ice barrier. Fuel flow diagrams and transfer procedures are included in Appendix B. All personnel working in the fuel handling area will be thoroughly trained in. these procedures.. -4- 2.3 Blc~ Out Prevention Progr_~am E~ui.~'~ment After running and cementing 13-3/8" 72" N-80 surface casing at 2700 ft., a blow out preventer (BOPE) consisting of three 13-5/8" 5000 psi W.P. Cameron Type "U" rams, a 13-5/8" 5000 psi W.P. Hydril annular preventer, and a t%~ choke manifold will be installed. These preventers are powered by a 160 gal. Hydril accumulator system with both nitrogen and manual back-up. After installation of the BOPE, it will be thoroughly tested for leaks using diesel fuel to 5000 psi. It will be tested at least w~ekly thereafter, as ~11 as prior to drilling out casing shoes. Operational tests and crew drills will be conducted daily. Primary well control will be maintained by over-balancing formation pressure with a column of drilling fluid. Automatic and manual monitoring equipment will be installed to detect any abnormal variation in the mud system and drilling parameters. A mud logging unit manned by experienced personnel will be in continuous use while drilling intervals where hydrocarbon are suspected and will monitor formation pressures, hydrocarbon shows, and loss or gain in. the pits. In the event that the well kicks, the BOPE will be used to shut-in the %~11 immediately and confine the pressure within a closed system. The casing program is designed so any anticipated, formation pressures can be shut-in at the surface without breaking down the casing shoe. The Ccmpan'y representatives assigned to the drill site have had extensive training, including industry seminars, workshops an~ D~tionally recognized well control courses at Louisiana State University and Oklahoma University, together with actual experience in controlling and killing kicks. Such training is an on-going program of ~e Ccmpany. These personnel will be further supported by well trained drilling cre~s aPprOved by the C~y. Pressure resulting frcm a kick will be cirulated out using the balanced bottc~ hole pressure method and the w~ll will be restored to its normal operating condition. In the unlikely event that secondary control of'the well is lost and premature well flow occurs, the ccmpany has at its disposal specially designed equi~t and a blowout contingency plan, experienced back-up perscmnel, a cementing unit at location at all tim=-s, and four rigs operating in the P~_dhoe Bay area which can be utilized to mix mud or drill relief wells. A description Of the ccmpany's current blow out prevent.io~ training program together with a copy of its "Drilling Operations Blow Out Prevention Manual" is available for inspection by appointment. 3. C(/TCINGENCY PLAN 3.1 ....R~. sPonse _Or~_ .anization. ' The Drilling Superintendent shall take charge at'the scene of an oil spill near the rig, and shall notify the Field Coordinator, or in his absence the Deputy Field Coordinator, without delay. The Field Coordinator/Deputy Field Coordinator~, shall provide oil cleanup assis- tance %o the Drilling Superintendent utilizing rig-assigned personnel or bringing in additional personnel as required. 'He shall also notify the Envir~nental Engineer without delay, in accordance with BP Alaska Inc. Standing Instruction #3-76. The Environmental F~gineer shall notify apprOpriate regulatory agem~ies and shall arrange for special cleanup equipment or outside spill cleanup teams as required by the circumstances. -6- 3.2 Cleanup Procedures Figure 3.1 shows in schematic form the various operations which might be involved in cleaning up any particular oil spill at this w~ll site. -7- i lives, proper- J fy, etc. I$Construct snow b,erm as required. Yes 5 Attempt shutoff at surface. 7 Drill relief well. Yes 8 Kill well. I9' scrape L up spilled oil. F I 0 Transport oil to burn pit. Burn. No Crude oil After break~ up rig booms~ FIGURE 3.1 OIL SPILL CLEANUP SCHEME I Restoration -8- Stop spHI . 9 . te I Isum. p o~di dra~n system.J Skim. . 13 Sorb.. 14 Clean gear Inventory re- order. Critique , OK Needs more Work NOTES PERTAINING TO UNIT OPERATIONS AS SHOWI~ ON OIL SP~.L ~.WANUP SCHEDULE l. Spill event. A spill event is any spillage of crude oil, product, or other harmful liquid under circumstances such that the ~rkpad fill material or the surrounding area could beccme contaminated. Included would be such events as fuel loss through a broken hose, an overflow of oil contaminated mud during a well kick, or fuel overflow during tank filling. Not considered a spill event are any small spill beneath the rig or into the cellar provided the spill is o~mpletely contained by the oil-proof msmbrane and none is permitted to seep into the pad. 2. Protect lives, property, etc. Take immediate action as required to prevent fire and to protect personnel, property and wildlife. 3~ Oonstruct snow berm as required. The spread of spilled oil can be restricted by construction of snow berms. The snow berm should ~ss sufficient surface area to acccmmodate the expected spill volume. Distillates will flow beneath the snow, so the area should be surveyed by testing snow samples with an infrared spectrophotc~eter or by testing the air near the surface with a gas chromatograph. Either of these methods should indicate the presence of hydrocarbons beneath the snow. The surface of the snow berm should be made impervious .by spraying with water. . Uncontrolled well. Conservative practices employed by ~P Alaska Inc. make loss of well control highly unlikely. Key features of the blowout prevention program include: well engineered casing and cementing systems to prevent migration of fluids outside of ~e w~llbore, g~od hud control to prevent well kicks or lost circulation, well engineered and properly maintained blow~ut prevention equipment to control une~%~-=cted flows of fluid to the surface, and a well operated training program, including hands-on exercises, to ensure that men and equipment do the right thing at the right time. Se Atteapt shutoff at surface. Most uncontrolled wells are brought back under control by operations at the surface. Specific actions depend on the configuration of the wellhead at the time. 'Actions which might be applied include pumping weighted mud and lost-Circulation material into the kill line, application of dry ice to the wellhead to freeze off the flow, and use of specialized (Red ~air) equipment. e Drill relief well. It is expected that BP Alaska will b~ve at least three other drilling rigs under contract at the time of drilling this well. Drilling sites and procedures will be det~_~ned based on specific conditions requiring a relief well. Kill well. Killing the flow from an uncontrolled well requires the injection of large quantities of fluid into the formation. Water for the well killing fluid will be obtained from the ocean. Pipes for delivery of the water should, be insulated with snow to prevent freezing. -9- 8. Scrape up spilled oil. At the ambient temperatures at wintertime in the Prudhoe Bay area, crude oil will be highly viscous, and not readily pumped in small diameter lines. The spilled oil should be picked up with earthmoving equitm~n~t (scrapers, front end loaders) for transport to an area where the oil can be safely burned. Addition of snow to the oil, as a sorbent, will probably improve the handling characteristics. Mixing of snow and oil can be done with bulldozersi · 9. Transport oil to burn p. it. Oil can be transportE.~ to an approved burn pit by use of dump truck-~ or scrapers. If dump trucks are used their beds should be lined to minimize loss of oil enroute. 10. 11. I12. 13. 14. 15. 16. 17. 18. Burn. After the oil has been delivered to the approved burn pit it shall be ignited. Use of more than one burn pit will permit continuous cleanup operation without the accumulation of large quantities of unburned oil in a burn pit. After bre ~a~u_ p rig bocms and skim. At the time of breakup a floating bocm should be rigged enccmpassing the entire area affected by the spill. Initially, this bocm can be placed in trenched lines or natural breaks in th~ ice. Skimmers and Oil ~.~op equipment shall be used to pick up any concentrations of oil in the area. Sorb_____. After the bulk of the spill has been picked up,. final cleanup can be acccmplished with sorbents such as 3-M Brand Oil Sorbent. Clean Gear, Inventory, Reorder. If this step is not carried out, materials will-be cOnsumed, equipment will become lost or unusable, and the "next spill" cannot then be properly taken care of. _Critiqu~. After the spill is cleaned up, but while memories of it are still fresh, those involved in the spill should sit down and discuss what went wrong (and what went righb) 'during the operation, how things could be improved, and how better preparations could be made for future spills. An informal report should be made of the critique. Monitor. Periodically after the cleanup the site should be inspeCted, photographed, and surveyed for contaminants. In the case of winter spills, it may be necessary to take additional cleanup action at the time of spring breakup. The inspections may reveal the necessity to do certain rehabilitation work such as revegetation to avoid degradation of the site. O.K. For One Season?' If the affected site' has been stable for one year and' shows-signs that damaged vegetation is be.coming restored, action on the case may be terminated. ~stop..sp_i~l~l_. Shut off valves, ' transfer fuel frcm leaking'vessels, repair leaks, take other appropriate action to prevent spill extent frcm growing. What Oil? As shown on Table 1.1, different action is required for crude oil spills than for spills of distilled products. -10- 19. 20. Build sump and drain system. Natural drainage can be augmsnted with collection channels leading to a sump dug in the ice near the pad or in the pad itself, depending on how far the oil has spread. Skim. Oil collecting in the sumps can be r~moved using pumps, skinm~rs or Oil Mop equi~nt. -11- The notes accompanying Figure 3.1 provide explanation and amplifi- cation of the diagram. 3.3 Uncontrolled Flow ~rcm the Well · _ As a matter of policy, BP Alaska strives for the best and safest engineering techniques in well drilling, cc~pletion and workover. Because of this policy, uncontrolled flow frcm any well is extremely unlikely; however the possibility of scme catastrophic event producing a blowout must be considered, and a plan has been made of the action required to meet such a contingency. A copy of this plan is available for revi~, by appointment. -12- 'MUn LINE I % / I / ' /M~AN SEA LEVELI I I , · -. i"i..- i;~';.';.. ;)T~."'i.I-".".Ib'j"~;'"l ~;:~.'.%'~,I'.-;'',, '.'.le'.;i;b';'iI...'- T."i.I~.;t's"~."~-~; ~*.-.%'r.'.-'"ol'.l'l: .-i'.-.-.'".-i~;I...-; -"."--.t~.~I.~'iI..e..----...-.-.. ;'"';;~'-'i- ;- "~.° .... ; ' .;"t.~* ':t."' :;".".'.o:.'" '.".-.";'~'".'." · ;':'~*"~'~:""-~'t':e '*~:'-'"' ':': ..... '..,..-:.! .-?.-...;~ ..I.&..!~ ..... ,../-o. *;.I.' .'.. 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"" -'~:l ' I~1 I .~!.:.'-:"..:.-'.'.'~ , ~ .,,., . l"[t ~--'::'-:..?i~.~: i .....~.,;...~.: . [--' ~:'::'?"";'""':: ' m'-~'!~ :.!~'::~ ' :i.) - '"' :! '"'"~'~'?'": I '~..'~'.:;.'.F~'.: ~ =:-.~ .".1 .d~..'~ - ,s. q]ll~l .i..~Tf....-...-..:.,_~.. I .~';..l': .:; I ~ ~1 ; '.~-~..a IJII I . ';'-i./.'~-:' '.*.*':".~, '"-- ---' ] [[fFi !,:-~.".'i.'.';77'. [ .... '-. I '.~:.'..':~..:;.:~ ,OWA~ ,~o ~, " '-'1""' [ilb§ .i.!C'.::R;'~i:~'...': I. ;.?.:.,'.~..;~..;.: K.B. 19.5'ABOVE MATF~~/ . llll_~.~ ' ~:~:~:.'.',:' · '- -J~l :.1 I ~.'.'.-.~ - ~-- ~ ~llt:l ._t,~.~. ~i..'..2~ -- .'" ' ".,:." ,~~l~ L _- ::'.".;:..'"~:,'-; ' :':...,:.: .: ~.~ ~,u,,,,,,,, ~I~F ~..:.--';.:;'.::?i;.::! · -';' "' ' "' 'z ~,: :'.'o': ;-%' ! ' "." ';."" :.'" L~ ~- : ','"'";:'- ;. ,....':.~" ..:." -I ........ '-~ - ~ ~ .~ '. '.-:-".'.'.'.-" I I .o .. .... ,~ -, · ' m , ; ... '-,' ,. I .. -...'- -.. I -, ! ~.:~- '-'.-..,,.-'--~ I "': '" ''? ~ ~ I - ,u,[ .,.;,~'.,...; .o., '?~:,.'. · '.' ' / / i : "t'.;': .".:;'~ / v::4~ --.--,48 MAN/ ~ :,,.-4~,,. · °~...;, ~ ·i I i CAMP I ' ' : '" '",:"' I , .... -. i/~1 ! I ' ',':Z.".. ';'.' .-~" I ':::'.'::":'. I~:t--I / : I '- - :":7:..";i~"27.'~ I · '. '."- -. -- ~ --- ~ ' I ~;"'.;'".";/ ...:..'..'. ,, _ _ · . ,, , ,,. ...-.:~,,.~.._. / :~.':~ --II1-- I I ,,, ~.~'::.'.",.,, '-- -- 7 ' / I ~""":":::;"'" · ..'...'., ~. [. - - . ~, ,;'.; .';..%:'. .... ~:...... II~,~hlg .',.:'? ;:i .... ' ~-i ~'| ,>,:..'.:..--'..-.; .... . ~o,~ .,. ~ · "/'"'_.? · '· %° ' ". i. ~ ~. -:~.'..'°': ', · :~...' ,:: ~'. ~ ___._:,, , ,;::.:-"~-:, I~.I ~;..'.~;,. ..,.,,o.. _ ~ ..rT-~ I ?..:..:.~-::. II I ';'..'"'.'.". Ol##[ll ~ I · I l ]~'~'~' I · ',-'..:;','.':' · ,---------~'/:'..:'..'.'. --~,,,T--- ~ I-I;" :o~l' I :~-".~",.?::~:.'-~ 's~ow ".", ;. '~" ~ ~ ~ '--~" ~§ J'l I ::-:.::,",'.: """ :;..'.,.~.:.:~, ~ r--- ,~ !~-iI~,~;~1 / L'_,.'-.-:-:'.':-.-!:: t- .."" -~.':.'~':'{.,~'.-... .~-,L- 1 ...... 1 _, ~:~:~~/~.:.'-.:'::~.::.~: ,, ,o _ __,. .......... ,, ~.:-. I '.':":i~ ,' I -' ' . . , . ."..~i?:.?.'."i I :'::M". :' -- :' ............ -'~---~:=_-;-.T._ ' ::?'"'""::'~'~' ·.~. / .- : , ,: ~ , ..., . ., .,, , ~ -., .' ', .-:,...-~ . . .?. , -,,:--.'.~ ;::;-;-.':,,',-: g-?::;'.-?c-:~) ,,~",.:;~;.~. ;.....' '..',',',' '..":'...'", ',,;'., .. :.":..'i',.,;::,':,:"~: ";.~...".- 'v.'."' '.","-:';'::: ' ':;:' .;:-~:~?.~.~'~.:': ':~:;:,".".:~::':';'. ".:?/-::'~i ::;-...-.".,:.-,.'.:. '.'.,.,.~/:;..'..,,-.; ..,,:.:.,.-:..::..,..., ..:.:.-:..~ :,.~ .:.:,..,,:.:~..':/..'::,':'._::;..;.;::~;::..:.;. ?, . i, !;:. .~:.,:.'.:. :::,.::'~ I ..... ,.:....,~.....,.. ......... :..:..,. ..... .o,,,.: .... ..;..... ......... :; , ...- ., . .., . . .,...,...i ;~... .~ ;, i, ::: ...... ~.:...:~..~.~ · .' ·' ' ',',l ' h ' .', 1' ('t"*' .'.,a . ~ ~.'' ' '- ' ' /"~i" '.''."-;;' ; ' .'~-:,;..'.-t ;;:..' ...,...,~,..,:':.;B.;.:q. "." '1;''.?' '"F'. I : ~,~r.. -.:;~ ;.?,.,; ., ......... ._ .,- , : , :-'.~-:i_:!.'. , -~." L/ I WELL PAO PLAN VIEW IGAL[: I' · SO' .- - '"M ';~ ' I SITE PLAN SAG DELTA e4 '(36-12-16) ' ALASKA I I$SZIr Combustible Waste CAMP INCINERATOR ludge SEWAGE PLANT Garbage, noncombustible waste DRILLING RIG ' L Drilling fluid and cuttings Some clean cuttings used for maintenance of pad. Waste oil Effluent Ash TEMPO RARY SOLID WASTE FII, CI LI TY AT PRUDHOE PAD 'C' WASTE PI T AT i0-I 1-16 SITE Recycle drilling I!uid whe~'e feasible .I WASTE OIL STORAGE Road oiling VARIOUS SITES INLAND WASTE MATERIAL DISPOSITION , , Sewage X . . Sewage Plant Effluent (chlorinated) X Sludge X Ga r hage X ~oncoml'~us t ibl e wast e X Combustible waste X Incinerator ash X Drilling fluid X See See Cuttings X Note 2 ~ote 1,4 Waste oil Note 3 Note 1. Note 2. Used drilling fluid shall be processed for reLIse wi]ere feasihle. Where not leasible, it shall, be transported hy truck and deposited in the reserve pit at Well 10-11-16 site. All cuttings shall he transported by truck for disposal at tile 10-11-16 well site. Note 3. Note 4. Waste oil shall be transported by truck lo~ approved storage inland. It will subsequently be used for approved road ciling purposes. Site l(~-11--16is the pad used for drilling Well Sag Delta No. 2 during the winter of 1976 --77 and is located on the mainland approxir~lately 1.8 miles from proposed Iocatior~. BP ALASKA INC. P.O. BOX 4- ! 379 3111 - C - STREET ANCHORAGE, ALASKA 99503 TELEPHONE (907) 279-0644 March 17, 1977 CONFIDENTIAL State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. Hoyle H. Hamilton Director Gentlemen: Sag. Delta No...4 (36-12-16) Enclosed, in triplicate, is our Application.for Permit to Drill Sag Delta No. 4 with the prOposed drilling program outline, and surveyor's plat. Also enclosed is our check in .the amount of $100.00 to cover the permit filing fee. During the drilling of the surface hole, we do not plan to use an annular preventer (diverter) based upon the fact that no gas or pressure was encountered while drilling the surface hole in Sag Delta #3 (35-12-16) located on.the same surface site. Your concurrence'.is requested. RECEIVED GDT-P]~CT: ~ Ze Very truly yours, BP ALASKA INC. G. D. Taylo~ Manager Operations Enclosures cc: Well File #17 Form 10.401' REV. 1-1-7t (" STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE PERMIT TO DRILL OR DEEPEN TYPE OF WORK DRILL ['~ DEEPEN [--] b. TYPE OF WELL OIL GAS WELL E~ WELL O OTHER Wildcat NAME OF OPERATOR BP Alaska Inc. SUBMIT IN TRIF" "?ATE (Other instrui~r on reverse s~ 3. ADDRESS OF OPERATOR SINGLE ZONE MULTIPLE ZONE ~__'. O. Box 4-1379, AnchoraRe~ Alaska 99509 4. LOCATION OF WELL At surface 700' EWL, 800' NSL, Sec. 35, T12N, R16E, UI~! At proposed prod. zone 50' EWL. 800' NSL; Sec. 36, T12N, R16E, UPM 13. DISTANCE IN MILES AND DIR.F.~CTION FROM NEAREST TOWN OR POST OFFICE* 15 Miles NE of Deadhorse API No. 50-029-20245 I ITI A I Ul ll IULI II IAL 6. LEASE DESIGNATION AND SERIAL NO. ADL 34633 7. IF. INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME 9. WELL NO. SaR Delta No. 4 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC,, T., R., M., (BOTTOM HOLE OBJECTIVE) Sec, 36; T12N: R16E:UPM 12. 14. BOND INFORMATION: ~ Blanket 15. DISTANCE FROM PROPOSED * LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to ne,west drig, unit, finny) 800' North of ADL 34636 ' 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, OR APPLIED FOR, FT. 4580' east of Sag Delta No. 3 21. ELEVATIONS (Show whether DF, RT, CR, etc.) · Est. KB]Z 25' AMSL State of.Alaska SnretyandtorNoFederal Insurance Company 80391192 16. No. OF ACRES IN LEASE ' .2560 19. PROPOSED DE~H 12,015'~MD. 10,650'+'TVD PROPOSED CASING AND CEMENTING PROGRAM Amount $100,000.00 17. ND.ACRES ASSIGNED TO TttlS WELL 320 20. ROTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START March 25~ 1977 SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GR~E ~ SETI'ING DE~I~D Quantity of cement '~6" 20" '94'# ~-40 105' 105' 125 cu. ft. ,, !7-1/2" 13-3/8" 72# N-80 2700' 2700' 4000 cu. ft. .'. 12-1/4" 9-5/8" 47# N-~0Soo95 10,500' 9400' 2150 cu. ft. 8-1/2" 7" 29# N-80 12,015'10650' 350 cu. ft. See attached drilling program outline. ......... -.'~ 5' ~' '"~' r' · '':~ ~:' r-'-".,,. ~ '' IN ABOVE.SPACE DESCRIBE PROPOSED pROGRAM: If p~.pposal i~.to:a6&pen give data on present productive zone and proposed new productive zone. If proposal is to driU or,~oj.e, pen ditectibn~Uy, give pertinent da~a on subiut face locations and measured and true ve~ficaJ depths. Give blowout preventer program. 24. ! hereby certify that tJ~,Fqreg~g is True a.nd ,,'"'amiD' G .' . .., ....(This space for State office use) Correct ' SANLPLF~ AND CORE CHIPS REQUIRED [/~s, [] No DIRECI'IONAL SURVEY REQUIRED ~ [] No 'MUD LOG DATE ' TITLE Manager 'Dp era t ions CONDITIONS OF APPROVAL, IF. ANY: OTHER REQUIREMENTS: , , A.P.L NUMERICAL CODE 50-209-20245 . 77-15 PERMIT NO. APPROVAL DATE ' c/ - / *See Instruction .On Reverse Side March 24, 1977 DATE March 24, 1977 SAG DELTA NO. 4 (36-12-16) PROPOSED DRILLING PROGRAM CONFIDENTIAL Dry bucket 26" hole to 80 feet below ground level and cement 20" con. ductor to surface using Arcticset cement. Drill ~7-1/2 hole to + 2700 ft. and cement 13-3/8" 72 lb. controlled yield N-80 Buttress casing t~ surface using 4000 cf of Arcticset cement. Drill 12-1/4" hole directionally to 9400'+ T%~. Run 9-5/8" 47 lb. controlled yield N-80 and Soo-,.95 Buttress casing to s--urface. Cement ist stage through shoe with 1765 of Litepoz and 250 cf of Class "G" cement, 2nd stage through DV collar at 2700' with.135 cf of permafrost cement, and Arctic Pack from 2200' to surface. Drill and core 8-1/2" hole directionally to 10,650'+ TVD. Ha~:g 7" 29 lb. controlled yield N-80 Buttress casing as ·oa liner ·at-io,000'+'MD and cement . with 350 cf of Class "G" cement. ~ Blowout preventer program consists of three 13-5/8" 5000 psi'W.P, ram-type and. one 5000. psi. W.P. annular-type blowout· preventers.from· the 13-3/8" surface casing point to.total depth. Drill stem'testing and/or flow testing.may be performed as required. RECEIVED 1 8, t977 , . 22 Z7 ~ I 24 "T' 20 34 I I I ...... I?__ROPOSED SAG DELTA No. 4(36-12-16) LAT. - 70°20'44.97'' LONG.: 148°0 I X = 74:5,987 36 700' 25 30 I~ I~...~ Howe Island Y=5,980,052 . I PROPOSED ............ r BOTTOM HOLE LOCATION ,,, I 29 I ze I I I 32 SCALE: I"= IMILE T. 12 N. T. II N. CERTIFICATE OF SURVEYOR . I hereby certify that '1 am properly registered' and ..,'.~,,,t ? .'" licensed to practice land surveying in the State of Alaska and ~'~-:, that this plat represents a location survey made by me or under my supervision, and that oil dimensions and other details are cOrrect. ~e, ~:,~ ,.:~,,J,.e,. ~. Po,, : ~'~ ' , ~-!7- ~ ' ' ~[~ .~':'. '? ~.: ' '. , '"' ":'." :,"~": Date 'SURVEYOR I'~. C.J.R. ,.. SAG DELTA No. 4 ($6-12-16) Located in SW I/4 PROTRACTED UMIAT MERIDIAN Surveyed for B..P ALASKA INC. Surveyed by £M. LINDSEY & ASSOC. LAND & HYDROGRAPHIC SURVE'YO*RS ' 2502 Wes't Northern Lights Boulevard Box 4,-'081 Anchorage Alaskc ' PROPOSED ,o. ,o,o,., .ORECEiVED j Oivtst~ et Oil & ~s Co DE TAI L ~ Ne Scale ' NOTE: Location not field stoked es of 5-17-77. CHECK LiST .FOR NEW HELL PERMITS Company /',~. Yes No Remarks 1. Is the permit fee attached ' · ..... Lease & Well No. 2. Is well to be located in a defined pool .............. 3. Is a registered survey plat attached ...... : ......... 4. Is well located proper distance from property line ......... 5. Is well located p)'oper distance from o~her wells .......... 6. Is sufficient undedicated acreage available in this pool 7. Is well to be deviated ....................... "{" Is operator the only affected party ................ 9. Can permi.t be approved before ten-day wait ............ lO. Does operator have a bond in force ................. ll. Is a conservation order needed ................... i2. Is administrative approval needed ................. 13. Is conductor string provided ...... 14. Is enough cement used to circulate on conductor an~ surface .... 15. Will cement tie in surface and intermediate or production strings 1F Will cement cover all known productive hori.zons . . . ~[/. Will surface casing protect fresh water zones' . . . , ........ 18. Will all casing give adequate safety in collapse, tension & burst t9. Does BOPE have suffici'ent 20. Has D~[M approved ?lan' of 'Operation ................ ...-.~, . .? Additional Requirements' Approval Recommended' Geology' Engi neeri nq' TRM _~ JAL HHH ~J~....: ' HWK ~/~ LCS..~AD . Revised 11/17/76 Well Histo~, 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 APPEN. DIXi No 'special'effort has been made to chronologically organize this category of information. ~"'.'"...:j............i.....:........i....?....' ..... ........... ...... ... . .... i .' . .. · . . i REEb HEADER~ DENGTH: 1~2 BYTES REEL NAME: RDSH1924 ~, ............. ~.~--.,,.~ ................. -~DAT~,:.._a2~O_3./._~:2'- ................................. .....:..:............;..:..........;....:.~.......:ss.~.v~c~.:,.~s~:.:~x?s._ . '"..' .... ..... "'.'"""..":'. .... ..'.'.. ...... "'... "".'R'E'~.'.::¢O~T'.I'~Ua~I'O~'..'~U~B~,. " .' '" ...................... L.,..32.~_S~_~.~E..LL_S_,T_TE... TA.P~, ............................... 2.2_-...MA.1~._-...82 .. ,'.. ,. ... · . COM, ME~TS: SERVICE NAME: DIGITS TAPE CONTINUATION NUMBER: ~-RRE_V I.OU.&_T ~ P-E_.H A.M.E: "':""~'w'""~'757-:?'~*-:'""r'7~ .......... '=~":~""-:7"-'-7TM . . . · . . . ... ' . ~ ...... '7 . · · ' ' "7 ..... '3'--'-[-7:--~ ...... '-7 ........ 7'i .............. ."-.'7--~"-: ' m mm'm m. m ;.mm mm, "m.': .... .' 'm: m ' · m m m ' m., .. ' m.'' .C mO m M.:M 'mE mN ~ mS mmmmm ~ .... m' : ,, ' ' m m , ''m , ' ' . .m · ' , 'm '' 'm. ' 'mm ' ...: , · m ' '. m ' m''m. .. m · .'.. . · '. ' · . · · '. .... . ._ R~LEY'$ DATASHAR.~. ......................... (HOUSTON) L',IoSo WELLSITE TAPE 22-MAR-S2 PAGE; ..-..:.:,.....~'i':I~E.?~.': <:..:....."..' "...".....' · ..: '....'.:........'.'... :..'...."..' ... ': "'.'.".'.' i".' .'.=:'"F!'F':'i'""' ':''~''''' ' ' :'. ....... 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':,:....' ..' :.."':.'..:" '"':~'N'"':'.':"": :i: :..~,~'~N'o...w~...~ ...................... .:' ...' .:" v:'",.. :.:' ." ' ... .. [.,MF' : ~'8". ~ 4 .... .'.. ':.',..',.!....'....' '...i ..".,.,".: .: .... '.. "...DATE:.' ..?'8-,'2~25...' ',. I 'i ................................ :.~ ........ '.i...' .......... . ............................................. ~ ............... ~ ................... ' ..................... : ........... 'i: ........................... '2' ..... '.'.]'.2.1 .......................................... ',i L. · .................... ' ' TYPE NAME SIZE REP ENTRY ~?~ ..................... ~.~~~~O..~,~,~A,~.-~.~.~.~. ..... ~ .......... ~ ................. ~. ~ ........... . ........................................................................................................... :'~..'.~'".::'.:~' ..': ".:[':'?.""~i'~ .... '.'..":'~..~:".":0".'""' '.,' TERM iN.'A"TO"'A"":'..".'' :". :'".':"i'.".'.' .:.':':'... '..'.:"".':'..:'..." ' ...'.."':':'. 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