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177-069
. , , STATE OF ALASKA ' ALASK•L AND GAS CONSERVATION CONY SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: ❑ Oil 0 Gas 0 Plugged >'4 Abandoned ❑ Suspended ❑ WAG 1b. Well Class: 20AAC 25.105 20AAC 25 110 ❑ Development �:� Exploratory 0 GINJ 0 WINJ 0 WDSPL No. of Completions Zero Other 0 Stratigraphic Test 0 Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Djiil Number BP Exploration (Alaska) Inc. 4/7/2004 ° 177 -069 • 304 -035 3. Address: 6. Date Spudded 13. API Number j P.O. Box 196612, Anchorage, Alaska 99519 -6612 11/21/1977 50- 029 - 20234 -01 -00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Name and Numb7: Surface: 12/23/1977 Sag Delta No. 2A (SAGD - 02A) 1967' SNL, 1393' EWL, SEC. 10, T11N, R16E, UM 8. KB Elevation (ft): 15. Field / Pool(s): Top of Productive Horizon: N/A rn 38.1' Wildcat Total Depth:1I c n17.1 9. Plug Back Depth (MD +TVD) 1 40,1 EWL, SEC. 10. T11N, R16E, UM 30' + 30' Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD +TVD) 16. Property Designation: Surface: x- 739675 y- 5971842 Zone- A SP4 9750 + 9750 Ft ADL 028337 TPI: x- y- Zone- 11. Depth where SSSV set 17. Land Use Permit: Total Depth: x- - u fl 8 or J , y- 5942 } .one ASP4 N/A MD - 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional S rv-y ti Ye No N/A MSL 1900' (Approx.) 21. Logs Run: DIL /SP, BHCS /GR, FDC1CNL /GR /CAL, ML /MLL, HDT 22. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT SIZE WT. PER FT. GRADE _ TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 94# H -40 30' 104' 30' _ 104' 36" 280 cu ft Permafrost None 13 -3/8" 72# N -80 30' 2711' 30' 2711' 17 -1/2" 4849 cu ft Permafrost None 9 -5/8" 47# N -80 30' 7866' 30' 7866' 12 -1/4" 1754 cu ft Lite, G', Permafrost None 7" 29# L -80 7380' 9542' 7380' 9542' 8 -1/2" 519 cu ft Class '0' None • 23. Perforations open to Production (MD + TVD of Top and 24. TUBING RECORD Bottom Interval, Size and Number; if none, state "none "): SIZE DEPTH SET (MD) PACKER SET (MD) None None MD TVD MD TVD 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 1 DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED VA 121' Bridge Plug (Unable to drill it up) " Sitifo4 42' P &A with 20.5 Bbls Arctic Set 1 7 Pressure tested plug to 1500 psi 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL -BBL GAS -MCF WATER -BBL CHOKE SIZE GAS -OIL RATIO TEST PERIOD 4 Flow Tubing Casing Pressure CALCULATED J OIL-BBL GAS -MCF WATER -BBL OIL GRAVITY -API (CORR) Press. 24 - HOUR RATE 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "nont"i;;; -.--r - .-- -j RECEIVED None I t MAY 1 4 2004 ORIGI d ! . .'; _ C Alaska Oil & Gas Cons. Commission Form 10 -407 Revised 12/2003 :G4 "T.iNUEI Ca REVERSE SIDE Anchorage ... , „�_ 4 6,E l , 28. GEOLOGIC MARKER r'\ 29, ~ORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". Lisburen 9228' 9228' None Wahoo Zone 2 9247' 9247' Alapah 9542' 9542' 30. List of Attachments: Summary of Daily Drilling Reports 31. I ~erebY certify that the fOr~g is}ru~ and correct to the best of my knowledge. Signed Terrie Hubble ~ C ~ Title Technical Assistant Date S/14 / Of Sag Delta No. 2A (SAGD-02A) 177 -069 304-035 Prepared By Name/Number Terrie Hubble, 564-4628 Well Number Permit No. I Approval No. Drilling Engineer. David Reem, 564-5743 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 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments, ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 8: ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 ~. r--., SAG DELTA #2A FINAL PLUG AND ABANDONMENT Prudhoe Bay, Alaska Il-May-2004 -- . .. Prepared By: Fairweather E&P Services, Inc. Page 1 of 3 - --- J:. -- ~ r', /'"""'\ Background Information: Sag Delta #2A is a sidetrack of the Sag Delta #2, an exploration well drilled in 1977 by the Sohio Alaska Petroleum Company, a heritage company ofBP Exploration, Alaska Inc. Upon reaching TD, the well was logged and a 7" liner was set but not perforated. The well was subsequently suspended with a bridge plug and cement plug near the bottom of the 7" liner, a bridge plug and cement plug in the 9-5/8" casing above the 7" liner top, a bridge plug set at 120' and cement on the bridge plug to surface. Diesel was left in the wellbore from the bridge plug at 120' to 1,500'. BPXA, in an ongoing effort to remediate old well sites, set forth in February 2004 to complete the abandonment of Sag Delta #2A in conjunction with the abandonment of Sag Delta #5 and other wells. An ice road was constructed and a workover rig was mobilized. Sundry Approval was obtained to drill out the top cement plug and bridge plug, circulate the diesel out of the 9- 5/8" casing and the arctic pack out ofthe 9-5/8" x 13-3/8" annulus, place a new surface cement plug, cut off all the casing strings below the depth of the deepest nearby Sag River channel. The rig was not able to drill up the bridge plug at 120' despite several attempts with different methods an tools so the arctic pack was circulated out of the 9-5/8" x 13-3/8" annulus and that annulus and the 9-5/8" casing were cemented from 120' to where all the casing strings were cut and pulled at 30' below ground level. The cellar was then removed, the remaining hole was filled with gravel and the pad was cleaned up. The following well work summary details the well work performed on this project. Attachment I is a schematic of the well as it is currently configured. Work Summary and Daily Activities: 4-Apr-2004 Rig up Nabors 4ES. Accept rig at 0600 hrs. Dig out cellar area and NID existing wellhead. N/U and test 13-5/8", 5M BOPE. Test BOPE. Test witness waived by AOGCC's J. Crisp. Pull test plug and MID 8-1/2" BHA. RIH and drill out cement plug from 26.5' to 115'. 5-Apr-2004 / Drill cement plug from 115' to 120'. Drill CIBP from 120' to 121'. Progress stopped. POH, LID bit, P/U 8-1/2" mill, RIH. Mill on pkr wI no results. Change out mill for junk sub and burn shoe. Mill on CIBP wi no progress. Change out burn shoe for bladed mill. Continue milling at 121' wI no progress. Continue milling a9wI no progress. Pressure test 9-5/8" csg above CIBP to 1500 psi - OK. ~eferse circ aon top of CIBP - recovered small amount of shavings and cement-like substance. Continue milling wi no progress. Suspend milling operations. POH, LID BHA. RID SWS to perforate. N/U shooting flange and pressure test lubricator. RIH wI 1-11/16" tbg punch guns. Tag CIBP at 120', pull up 1'. Punch casing 119' - 109' w/4 spf, 0 deg phasing, x- centered. Establish circulation in 9-5/8" x 13-3/8" annulus with 9.8 ppg brine through perfs. Release SWS and call out cementers. R/U hot oiler to circulate diesel into annulus to clean out artic pack. 6-Apr-2004 .. -Fe . Prepared By: Fairweather E&P Services, Inc. Page 2 of 3 .. ..,... 7-Apr-2004 8-Apr-2004 11-Apr-2004 12-Apr-2004 .. ~ r"""\ Flush artic pack from annulus wI 110 deg diesel at 1 bpm, 1 ~ Displace diesel wI 9.8 ppg, 110 deg brine. RlU for cementing. Pum~~ls of 15.7 - ppg permafrost cement wI good emt returns. Cmt job witnessea and approved by AOGCC's J. Spaulding. RID cementers. Clean cement out of 9-5/8" csg to / 36' below wellhead flange. wac 6 hrs. Pressure test 9-5/8" esg to 1500 psi for / 5 minutes - no pressure loss and no returns fl 9 x 13 annulus. MID 8-1/2" multi-string cutter and RIB. Tag TOC at 42' below base flange. Cut 9-5/8" esg at 30' below base flange. paR, change cutters to 13", RIR. Cut 13-3/8" and 20" csg strings. POH and LID cutter. Engage spear in 9-5/8" csg and pull. All 3 strings started to come up. Set back down, disengage spear and NID BOPE. Clean out cellar, NID wellhead, prep cellar area for cutting off wellhead flanges. Pick up on casing strings, then set back down to freepoint 6' higher. Fasten casing in position and welder cut off wellhead flanges. Pull 9-5/8" csg to floor and LID. Pull 13-3/8" and 20" csg Ccmtd together) to floor and LID. Secure cellar, cover hole and release rig at 1300 hrs. Mobilize backhoe to location. Excavate ice around cellar approx. 3' deep. SID backhoe for night. Excavate gravel from inside of cellar and segregate. Excavate gravel and ice around outside of cellar caisson. Pull corrugated cellar. Fill hole with clean gravel plus additional from Oxbow Pit. Wheel-walk mound to compact. Final mound height approx 4' above original ground level. Hauled off scrap metal and cellar gravel for disposal. .. Prepared By: Fairweather E&P Services, Inc. Page 3 of 3 ... " = ;, /'-- Sag Delta No. 2A Prudhoe Bay BP Exploration (Alaska) Inc. ¡-'. 20" 94# H-40 104' MD ARCTIC PACK 300' - 2209' MD All casing strings cut and extracted from 30' Below Ground Level ÌH. - 9 5/8" Casing punched at ~~ 119 -109' RKB and Arctic Pack '/;,í circulated out J/, /. ,j, / D IT] Present Condition Proposed Bridge Plug @ 121' ~ ~ ~ Depths Referenced to RKB F .0. Collar @ 2209' 200' Balanced Cement Plug 2512' - 2712' D.V. Collar @ 2695' -CIBP @ -2712' Estimated TOC - 3700' ATTACHMENT I .., " e ~ a. ~ 150' Cement Plug 7200' - 7350' 7" 29# N-80 Liner ~~, 8588'-10756' ~t Top 7" 29# L-80 Liner 7380' 9 5/8" Bridge Plug @ 7350' Bridge Plug 8135' Cement Plug 9340' - 9490' 7" Bridge Plug @ 9490' 7" 29# L-80 Liner 7380' - 9542' Bridge Plug 8500' Top 7" Liner @ 8588" 95/8" 47# N-80 @ 9102' MD 50' Cement Plug 9290' - 9340' Bridge Plug 9340' Sag Delta No.2 TD 6" Hole @ 12535' ~ Sag Delta No. 2A Fairweather E&P Services, Inc. Rev. 00 WJP 11-May-2004 Drawing Not to Scale - . " '- Winton, per our earlier conversion on the subject well, here is a synapsis of what we have done so far and what we are proposing to do to complete the P&A on the well: 1. MIRU, performed BOP test. 2. Milled cement out of 9-5/8" casing down to -120'md and encountered the CIBP at 120'md. 3. Milled approximately I' of the CIBP and then could make no further progress. Spent a day altering BHA configurations trying to get thru the CIBP with no progress. PT'd the CIBP to 1500 psi (held solid). We are proposing to shoot casing puncher holes just above the CIBP in the 9-5/8" casing, establish circulation down the 9-5/8" casing and up the 9-5/8" x 13-3/8" annulus. Once circulation is established, we will circ out the upper 120' of Arctic Pack in the 9x13 annulus, then cement to surface the annulus and the 9-5/8" casing to finish off the plugging portion of the work. The Permit to Drill Number for this well is: 177-069 ~ API No. is: 50-029-20234-01 Sundry Number for the P&A work is: 304-035. Thanks again for your help. Dave Reem Wells/Workover Engineer 564-5743 (w) 632-2128 (c) 26-1 an-04 Commissioner( s) Alaska Oil and Gas Conservation Commission 333 W. ih Ave., Suite 100 Anchorage, AK 99501 Re: Application for Sundry Approval; Permanent Abandonment: BP Exploration (Alaska) Sag Delta No. 2A Dear Commissioner(s): BP Exploration (Alaska) Inc. (BPXA) hereby applies for Sundry Approval of its plan to plug and abandon the Sag Delta No. 2A well. /' In 2002, BPXA reclaimed the exploration site where Sag Delta No. 2A is located. At that time scheduling difficulties precluded the mobilization of a drilling rig to the site to plug and abandon ~' Sag Delta 2A, a suspended well. BPXA is currently constructing ice roads and access ramps to perform the plug and abandonment procedure to obtain final site clearance for this well. Nabors rig 4-ES has been selected and will be mobilized for this project; the anticipated well work start date is mid-March, 2004. The procedure to permanently plug and abandon Sag Delta No. 2A, requires first drilling out a 120 ft cement plug at surface and the underlying bridge plug in the 9 5/8 inch casing with a drilling rig. The 1380 ft column of diesel will then be displaced from the well bore and be /~ replaced with either recycled mud or kill weight brine. Following the drill-out and diesel removal procedures, an attempt will be made to re-enter the well to set a 200 ft cement plug inside the 9 5/8 inch casing from 2712 ft - 2512 ft to cover the surface casing shoe interval. If possible, a bridge plug will be set at 2712 ft and a cement plug will be displaced on top of it. If due to casing problems, a bridge plug cannot be run, an attempt will be made to displace a balanced cement plug by running in open-ended. If re-entry to the 2712 ft depth is not mechanically possible due to well-bore issues, i.e. collapsed casing, efforts on this procedure will cease and the surface cement plug will be placed. /" A bridge plug will be set at - 300 ft, the 9 5/8 inch casing will be perforated directly above the bridge plug and an attempt will be made to circulate out the arctic pack in the 9 5/8 inch X 13 3/8 inch annulus from 300 ft to surface. In the event circulation cannot be achieved, attempts will be made by working up and perforating at 10ft intervals until circulation can be achieved. When clean returns are observed, a 150 ft minimum length cement plug will be placed from surface to the top of the bridge /" ~(;IÁ\~NEI} IFEB 1. 8 2004. Commissioner(s) Contd.... Page 2 plug inside the 9 5/8 inch casing and from surface to the perforation in the 9 5/8 inch x 13 3/8 inch annulus. The wellbore will then be cleaned out 35 - 40 ft below base flange level, a mechanical casing cutter will be run and all casing strings will be cut a minimum of 26 ft below base flange level by the rig, the intended cut depth being 30 ft. /' Per 20 AAC 25.172 (c)(l), casing strings must be cut 5 ft minimum below nearby mud-line datum. Due to location of the site with respect to the nearby Sag River channel(s), the mud line datum is referenced to channel depth at the mouth of the Sag River, indicated to be 6' deep. Total depth = (Sag Channel at 6 ft + 5 ft below mud line datum + base flange at 14.65 ft) = 25.65 ft. The cut section of the casing strings will be pulled from the ground and the hole will be backfilled and mounded over to compensate for future settling. In the event the rig is incapable of pulling the casing strings after cutting them, the rig will be removed and the near wellbore area will be excavated until the casing can be freed and pulled. Since the Sag Delta No. 2A falls /" under offshore location clearance rules (mud-line cut requirement) and because of the depth and type of cut, BPXA does not intend to install a subsurface P&A marker on this well, as is typical of offshore environment wells. The site will then be cleared and a visit will be planned for the following summer with an AOGCC inspector for final site clearance. /" Pertinent information attached to this application includes the following: 1. Two (2) originals; AOGCC Form 10-403 for the well; 2. Two (2) copies: Plug and abandonment operations program for Sag Delta No. 2A with schematics showing current and proposed condition of the wellbore. If you have any questions or concerns, please contact the undersigned or Duane Vaagen at 258- 3446. Thank you for your help. Sincerely, ~t~ David Reem BP Exploration (Alaska) Inc. Att: Cc: Jason Moncrieff P.E., BPXA Duane Vaagen (Fairweather) Abandon J Alter casing D Change approved program D 2. Operator Name: BP Exploration Alaska, Inc. 3. Address: P.O. Box 196612 900 E. Benson Blvd, Anchorage AK 99519 7. KB Elevation (ft): 38.14' Original RKB, Base Flange at 14.65' AMSL 8. Property Designation: 7356.5' 2162' Perforation Depth TVD (ft): None Perforation Depth MD (ft): None Packers and SSSV Type: NIA 12. Attachments: Description Summary of Proposal Detailed Operations Program D BOP Sketch D 14. Estimated Date for Commencing Operations: i'Y) iJ- Mtlv'c-~ 1JIfJI/2004 16. Verbal Approval: Date: 1. Type of Request: ADL 28337 11. Total Depth MD (ft): 9750' Total Depth TVD (ft): 9720' Casing Structural Conductor Length 104' 2671.51' Surface Intermediate Production Liner STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 MC 25.280 Operational shutdown Plug Perforations D Perforate New Pool D 4. Current Well Class: wGt\- 2-(S/'WO 'f [/Jj -¿/S/tà Suspend Repair well D Pull Tubing D Perforate Waiver Stimulate D Time Extension D Re-enter Suspended Well 0 5. Permit to Drill Number: Exploratory 0 177 -069 /' D 6. API Number: / 50-029-20234-01 Annular Dispos. Other D Development Stratigraphic D D Service 9. Well Name and Number: Sag Delta No. 2A /" 1 O. Field/Pools(s): Wildcat PRESENT WELL CONDITION SUMMARY Effective Depth MD (ft): Effective Depth TVD (ft): 0.0' P&A'd 0.0' P&A'd Plugs (measured): Surface Junk (measured): NA Size TVD 20" 94# H-40 104' 104' 13 3/8" 72# N-80 2711' 2711' 95/8" 47# N-80 7380' 7380' 7" 29# L-80 9542' Burst Collapse 1530 psi 5380 psi 520 psi 2670 psi 6870 psi 4760 psi 8160 psi 7020 psi Tubing MD (ft): N/A Well P&A'd: No I Suspended Tubing Size: N/A Tubing Grade: N/A J Packers and SSSV MD (ft): NIA 13. Well Class after proposed work: Exploratory 0 Development 15. Well Status after proposed work: Oil D Gas D WAG D GINJ D Abandoned WDSPL 0 D D Service 0 D D Plugged WINJ Commission Representative: 17. I herebY~,rtify that th~ foregoing is true and correct to the best of my knowledge. Printed Na 'e \1 [)AV' J' C. RE:EM Title 5 r. Signature .~ Phone 5' 6 - 5':¡ 4 3 COMMISSION USE ONLY Contact We. II 5 £'1 (y David Reem Date Conditions of approval: Notify Commission so that a representative may witness Sundry Number: .30+-éJ3S Plug Integrity ¡:g' BOP Test ~ Mechanical Integrity Test D ¡g'RECEIVED FEB 0 4 2004 Location Clearance 'Te..st- 'ßOPE 'fc 2-C;oo p~t!. Other: \J fW\~ Ck- t r ¡ 1(<\ ~ j ~ II ,/ .~: (¡it 40.1 yJ}1?~ Å<,( ~ I.L-Lt 4, At; q ( L- . Alaska Oil & Gas Cons. (:omrni$sion Anchorage COMMISSIONER BY ORDER OF THE COMMISSION INSTRUCTIONS ON REVERSE ORIGINAL t? IIDI88fL suM rOJ9:a. Well P&A Program: Sag Delta No. 2A PTD: 177-069 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. File and insure all necessary permits and applications are in place. Notify AOGCC of pending well work operations. /' Construct ice road and prepare pad for mobilization and rig-up of Nabors 4-ES. Notify of AOGCC of pending BOP test, set rig, rig up and test BOP stack to 2500 psi. or other as specified in approved Sundry application. Record and submit results. Verify mud weight of 10 ppg, drill out cement to 120 ft and underlying bridge plug. RIH to -1400 ft +/-, circulate out and replace 1380 ft column of diesel with ~' recycled 10 ppg mud or equivalent kill weight fluid. RIH with BHA while picking up drill-pipe to 2720 ft +/- to validate casing condition and verify no bridging or collapse. POOH, LD BHA, PU casing scraper and RIH to 2720 ft +/-. POOH, PU mechanical setting tool and CIBP, RU-I and set CIBP at ~2712 ft +/-. r POOH and LD setting tool. RIB and displace 200 ft "G" cement plug over top of bridge plug from 2712 ft - 'r" 2512 ft. Note: In the event problems are encountered (collapsed casing or other) that precludes access to the wellbore at 2712 ft with casing scraper and bridge plug, an attempt will be made to RIH open-ended to displace a balanced cement plug without benefit of bridge plug. In the evenyáccess to the interval is impossible due to collapsed casing, the attempt at displacing a cement plug at 2712 ft will be aborted, notify AOGCC and proceed to next step # 11. * After displacing plug, POOH (l) stand, reverse out and WOC. With AOGCC inspector, RIB, tag TOC, record depth, POOH, laying down ".., drillpipe. RIH with wireline-set bridge plug on eline, set CIBP at -300 ft +/-. ~ Perforate 9 5/8 inch casing with casing punch type perforating gun directly above and as close to CIBP set in step 13 as is possible. Attempt to circulate out as much Arctic Pak from 9 5/8 inch x 13 3/8 inch annulus as possible. Circulate at least two complete hole volumes above bridge plug both ways prior to RU for cementing. , Place cement plug at surface with volume calculated from final results achieved in / step #14 above to displace out brine and fill 9 5/8 inch x 13 3/8 inch wellbore and annulus with permafrost type cement. WOC. Clean out wellbore 35 ft - 40 ft with bit and drillpipe to access cut-off point. Using mechanical cutter on rig, cut casing strings minimum of 5 ft below nearby /' mud line depth (26 ft minimum depth below base flange). Extract cut casing sections and ship out for disposal. Sag Delta No. 2A P&A Program 1/30/2004 Page 1 of2 21. 22. Demobilize rig and support equipment off location and backfill hole left by casing extraction process. Remove cellar and all debris, and leave mound over site of /' well to sufficiently compensate for future thaw and settling and to prevent ponding. ¡J. 0'1 File Form 1 O",~nd well work report indicating final well status with AOGCC. Return in summer with AOGCC inspector after thaw for visual inspection and /' obtain final site clearance. 20. dhv/ rev 5 Sag Delta No. 2A P&A Program 1/30/2004 Page 2 of2 Sag Delta No. 2A Prudhoe Bay BP Exploration (Alaska) Inc. 9 5/8" Bridge Plug @ 7350' Cement Plug in Wellbom Surface - 120' Proposed 20" 72# L-80 104' MD ':",;,; . Diesel in Wellbore '.'." from 120' -1500' D IT] Present Condition Depths Referenced to RKB F.O. Collar @ 2209' 133/8" 72# N-80 2711'MD Estimated TOC - 3700' ATTACHMENT I 150' Cement Plug 7200' - 7350' Top 7" 29# L-80 Liner 7380' Bridge Plug 8135' Cement Plug 9340' - 9490' 7" Bridge Plug @ 9490' 7" 29# L-80 Liner 7380' - 9542' Bridge Plug 8500' 50' :~m7en::~g ~:::.8:'9340' ¡[jl¡~ Bridge Plug 9340' ~ 7" 29# N-80 Liner 8588' - 10756' Sag Delta No.2 TD 6" Hole @ 12535' Sag Delta No, 2A Fairweather E&P Services, Inc, Rev, 04 DHV 26-Jan-2004 Drawing Not to Scale Sag Delta No. 2A Prudhoe Bay BP Exploration (Alaska) Inc. ~ [Ð D Proposed Present Condition " : '0 ~ en Q. Q. ~ Depths Referenced to RKB '.' F .0. Collar @ 2209' 200' Balanced Cement Plug 2512' - 2712' " .. " ". r-' . '! ~ 133/8"72#N-80 2711'MD 7" 29# N.80 Liner 8588' -10756' ~D.V. Collar @ 2695' ¡ -CIBP @ -2712' ,., Estimated TOC - 3700' ATTACHMENT II " ~ ~ Co ~ 150' Cement Plug 7200' - 7350' 9 5/8" Bridge Plug @ 7350' Top 7" 29# L-80 Liner 7380' Bridge Plug 8136' Bridge Plug 8500' . .~ . 'n, ;""?,,. 9 5:0~:::::::,:8::::: :40' it.,;, :Ir Bridge Plug 9340' ¡", ~,; Cement Plug 9340' - 9490' 7" Bridge Plug @ 9490' 7" 29# L-80 Liner 7380' - 9642' Sag Delta No.2 TD 6" Hole @ 12535' Sag Delta No, 2A Fairweather E&P Services, Inc. Rev. 04 DHV 26-Jan-2004 Drawing Not to Scale ~ .~ i ::; ta'\ '"-<<<,,," DEPT. OF ENVIRONMENTAL CONSERVATION DIVISION OF ENVIRONMENTAL HEALTH SOLID WASTE PROGRAM 410 WILLOUGHBY AVENUE JUNEAU, ALASKA 99508 http://www.state.ak.us/dec/deh Telephone: (907) 465-5153 Fax: (907) 465-5164 April 17, 2003 Susan L. Sharp Manager - Global Environmental Management BU BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 Reference: Issuance of Permanent Closure Approval for Inactive Reserve Pits located at Sag Delta 1, Sag Delta 2/2A, and Milne Point N Pad ~ .~ Dear Ms Sharp: . ~ \ "'-'l- a Cc.~ . \ ~ ,'" The Alaska Department of Environmental Conservation (ADEC) mrscoìn~ete¿f review- and public notice for permanent closure approval of the inactive reserve pits located at the above reference sites located on the North Slope. The closure applications and corrective action plans provided the required information describing the history and conditions of the reserve pits(s), results of required water sampling, an assessment of the potential risks posed by the drilling waste to human health and the environment as well as proposed corrective actions. Corrective actions are completed at these sites. ADEC coordinated field inspections and review of the closure plans with the appropriate land and resource managers. At these three sites, the drilling waste was excavated from the reserve pit(s) and transported to a grind and injection facility for disposaL The excavated pits were backfilled with clean gravel. ADEC has determined that these sites present no material or probable risk to the public health or the environment. Public notice requesting comments on the closure requests was published March 7 and 8, 2003 in the Anchorage Daily News and posted on the state web site March 7, 2003. No public comments objecting to closure approval were received in response to this public notice. ADEC has determined that the reserve pits at these sites meet the closure requirements of 18 AAC 60.440. Closure Approval Under authority of 18 AAC 60.440 0), ADEC grants permanent closure approval to BP Exploration (Alaska) Inc. for the inactive reserve pits at the following sites: - - Ms. Susan Sharp BP Exploration (Alaska) Inc. April 17 2003 Page 2 of3 Well Name(s) API Number MTRS Landowner Sag Delta 1 (33-12-16) 50-029-20176-00 Section 4, T11N, R16E, UM DNR Sag Delta 2 (10-11-16) 50-029-20234-00 Section 10, T11N, R16E,UM DNR Sag Delta 2A 50-029-20234-01 Milne Point Unit N Pad 50-029-21053-00 Section 30, T13N, RlOE, UM DNR Terms and Conditions This permanent closure approval is subject to the following terms and conditions: 1) In accordance with 18 AAC 60.440(1), the Department will require additional investigation, assessment, monitoring or remediation if new information regarding conditions at the reserve pit facilities indicates that further actions are necessary to protect human health or the environment. 2) The approval granted by this letter is for the inactive drilling waste reserve pit(s) only. Closure for the pad as a whole (if required) must be coordinated between the owner/operator and the appropriate land owner/manager. Any person who disagrees with this decision may request an adjudicatory hearing in accordance with 18 AAC 15.195- 18 AAC 15.340 or an informal review by the Division Director in accordance with 18 AAC 15.185. Informal review requests must be delivered to the Division Director, 555 Cordova, Anchorage, Alaska, 99501 within 15 days of the permit decision. Adjudicatory hearing requests must be delivered to the Commissioner of the Department of Environmental Conservation, 410 Willoughby Avenue, Suite 303, Juneau, Alaska 99801, within 30 days of the permit decision. If a hearing is not requested within 30 days, the right to appeal is waived. Sincerely, ELECTRONICALLY TRANSMITTED Glenn Miller Solid Waste Program Manager Glenn _ Miller@dec.state.ak.us cc: electronic only Harry Bader, ADNR, Fairbanks (Harry_Bader@dnr.state.ak.us) Tom Maunder, AOGCC, Anchorage (Tom _ Maunder@admin.state.ak.us) Bruce Webb, ADNR, O&G Division, Anchorage (Bruce_ Webb@dnr.state.ak.us) Jack Winters, ADF&G, Fairbanks (Jack_ Winters@fishgame.state.ak.us) Kaye Laughlin, DGC, Anchorage (klaughli@jpo.doi.gov) Linda Nuechterlein, ADEC, Anchorage (Linda_Nuechterlein@dec.state.ak.us) Terry Carpenter, COE, Anchorage (Terry.A.Carpenter@poa02.usace.army.mil) e - Ms. Susan Sharp BP Exploration (Alaska) Inc. Louise Smith, USFWS, Fairbanks (Louise_Smith@fws.gov) Sheldon Adams, NSB, Barrow (Sheldon.Adams@north-slope.org) Rex A. Okakok, Sr. NSB, Barrow (Rex.Okakok@north-slope.org) April 17 2003 Page 3 of3 15-Jan-02 Ms. Cammy Oechsli-Taylor Commissioner Alaska Oil and Gas Conservation Commission 333 W. 7th Ave., Suite 100 Anchorage, AK 99501 Re.' Application for Sundry Approval; Permanent Abandonment: BP Exploration (Alaska) Sag Delta No. 2A Dear Commissioner Oechsli-Taylor: BP Exploration (Alaska) I~c. (BPXA) hereby applies for Sundry Approval of its plan to plug and abandon the Sag Delta No. 2A Well. The anticipated commencement date of this work is February 8, 2002. To permanently plug and abandoned Sag Delta No. 2A, re-entry to the wellbore wilt-have to be gained by first drilling out a 120 foot cement plug at surface and the underlying bridge plug with a coiled tubing rig. The 1380 foot column of diesel beneath the bridge plug will be circulated out with kill weight brine, and a balanced 300 foot cement plug will be placed inside the 9 5/8" casing over the surface casing shoe interval. The 9 5/8" casing will then be perforated below the bridge plug at 324 feet and the arctic pack in the 9 5/8" X 13 3/8" annulus will be circulated out at surface. When clean returns are observed, a balanced 300 foot cement plug will be placed across all casing strings at surface. The cellar will be removed, and all casing strings will be cut a minimum of 5 feet below original datum and removed. A permanent marker plate will then be welded to the top of the casing stub. The excavation will be backfilled, and the site will be mined over to the gravel reclamation contractors for site reclamation. Pertinent information attached to this application includes the following: 1. Three (3)originals; AOGCC Form 10-403 for the well; 2. Three (3) copies: Plug and abandonment operations program for Sag Delta No. 2A with schematics showing current and proposed condition of the wellbore. If you have any questions or concems, please contact Duane Vaagen at 258-3446. Thank you for your help. ,. Ms. Cammy Oechsli-Taylor Page 2 Sincerely, Steve Rossberg BP Exploration (Alaska) Inc. Attachments Cc: Jason Moncrieff P.E., BPXA Duane Vaagen (Fairweather) STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [ x] Abandon [ ] Suspend [ X ] Plugging [ ] Time Extension [ ] Perforate [ ] Alter Casing [ ]Repair Well [ ]Pull Tubing [ ] Vadance [ ] Other [ ] Change Approved Program [ ] Operation Shutdown [ X ] Re- Enter Suspended Well [ ] Stimulate ..... 2. Name of Operator 5. Type of well: 6. Datum Elevation (DF or 'KB) BP Exploration (Alaska) Inc. [ ] Development 38.14 RKB [ X ] Exploratory 3. Address [ ] Stratigraphic 7. Unit or Property Name 900 E. Benson Blvd. [ ] Service Prudhoe Bay Unit Anchorage, ~asKa 4. Location of well at surface ,/ ,/ "' 8. Well Number ,/ 1967' SNL, 1393' EWL, Sec. 10, T11N, R16E, UPM ASPX -- 739,675, ASPY = 5,971,842 Sag Delta 2A At top of productive interval 9. Permit Number ,/ 77-69 At effective depth 10. APl Number 50-029-20234-01 At total depth 11. Field and Pool 1600' SNL, 1490' EWL, Sec. 10, T11N, R16E, UPM Wildcat 12. Present well condition summary Suspended Total depth: measured 9750' MD v' feet Plugs (measured) 9 5~8" Bddge Plug 120' Cement to surface true vertical 9720' TVD feet 9 5~8" Bddge Plug 7350' W/150' Cement Effective depth: measured Surface feet Junk (measured) 7" Bddge Plug 9490' W/150' Cement plug true vertical feet Casing Length Size Cemented MD TVD Structural Conductor 20" 280' cu.ff. Permafrost 104' MD Surface 13 3~8" 4849 cu.ff. Permafrost 2711' MD Intermediate 9 5~8" 1754 cu.ft Lite-G 9102' MD Production Liner 7" 519 cu.ff. Class G 7380' - 9542' MD ECE vED Perforation depth: measured NONE ' ~ ~ ~ True vertical Tubing (size, grade and measured depth) NONE JAN 2 5 Alasl(a Oil & Gas Cons. Commission Packers and SSSV (type and measured depth) NONE Anchorage 13. Attachments [ X] Description of Sumary Proposal [ X ] Detailed Operations Program [ ] BOP Sketch 14. Estimated date for commencing operation 15. Status of well classification as: 8-Feb-02 16. If proposal was verbally approved [ ] Oil [ ] Gas [ ] Suspended Name of approver Date Approved Service Contact Engineer Name/Number: Prepared By Name/Number: Duane Vaagen / 258-3446 17. I hereby certi~ ~hatJhe foregoing~is true and correct to the best of my knowledge ,~ Title ~/'~ g, jr (p~ Date ,/ Commission Use Only / '/ IApproval No Conditions of Approval: Notify Commission so representative maYvwitness Plug integrity ~' BOP Test/x, Location Clearance X Mechanical Integ'dty Test~ Subsequent form required 10- Approved by order of the Commission Original S~ned By Commissioner Date Form 10-403 Rev. 06/15/88 Cammy 0echsli ORIGINAL Subn 'dplicate BP Exploration (Alaska) Inc. Proposed Permanent Well Abandonment And Location Clearance Sag Delta No. 2A ~o. 28337) PTD: 177-069 APl# 029-20234 1.0 Background Information and Present Condition All depths referenced herein, unless otherwise specifically stated, reference the original RKB depths. Original RKB elevation is recorded as being 38.14' AMSL and base flange elevation is indicated to be 14.[.J55' AMSL. The Sag Delta No. 2 exploratory well was spudded on January 16, 1977;and drilled as a straight hole to 12,525' MD(TVD). A 36" hole was drilled to 104' and a 20" conductor was cemented into place. The 17 ½" hole section was drilled to 2712' MD, 13 3/8" surface casing was set at 2711' MD and cemented back to surface. This was followed by drilling a 12 lA" hole to 9110' MD, running 9 5/8" casing from surface to 9102' MD and stage cementing. For stage one, 1369 fi3 of HOWCO Lite followed by 250 ft3 of Class "G" was placed from TD to approximately 3700'. Stage two consisted of placing 135 fi3 of Permafrost C cement in the 9 5/8" X 13 3/8" annulus across the shoe area through a DV collar located at 2695' MD in the 9 5/8" casing string. The final stage consisted of placing 143 bbls of 9.5 ppg Arctic Pack from surface to 2209' MD in the 9 5/8" X 13 3/8" annulus through FO collar located at 2209' in the 9 5/8" casing string. Sag Delta No. 2 was abandoned on April 26, 1977, by plugging back to 8500' in preparation for the redrill of Sag Delta 2A. Sag Delta 2A was spudded on November 21, 1977. A bridge plug was set at 8135' MD and a 100 ft3 Class "G" cement plug was placed On top. When unable to mill a window in the side of the casing to sidetrack, a section mill was nm and a window was cut in the 9 5/8" casing string from 7866' - 7929'. A 170 ft3 Class "G" cement plug was spotted across the window and a 8 1/2" hole was directionally drilled to 9545' MD. After obtaining open hole logs and setting a 7" liner from 7380' - 9542', a 6" hole was drilled to 9750' MD (9720' TVD). An openhole DST was ran and wireline logs obtained over the open hole section. The well was then suspended with the lower part of the hole effectively abandoned in accordance with Alaska Oil and Gas Conservation Commission (AOGCC) regulations. A bridge plug was set at 9490' MD and a 150' cement plug was placed from 9340' - 9490'. A bridge plug was then set at 7350' MD and a 150' cement plug was placed from 7200' - 7350'. There is no record of the liner having ever been perforated. The wellbore between plugs is filled with drilling mud with the exception of the interval from 120' to 1500' MD, which contains a 1380' diesel cap (-101 bbls). A bridge plug is set on top of the diesel, and a 120' cement surface plug is on top of the bridge plug. Attachment I shows the present condition oftheSag Delta No. 2A well (as of October 15, 200 ). The Sag Delta No. 2A well is located ona large gravel pad constructed on the southeast end of an island at the north end of the Sagavanirktok River Delta. The well is not Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 1 of 9 1/16/2002 2.0 3.0 accessible by road. The well location includes a large reserve pit and flare pit which are enclosed by dikes. The pits do not contain any exposed debris. There are however, a large number of steel piles driven in the vicinity surrounding the cellar. These could interfere with cellar and wellhead removal. A detailed characterization of the pits is currently being done by BPXA as a part of ongoing planning for final pit closure. At this time, configuration and condition of wellhead and associated hardware is not fully known. Records from 1977, indicate one Y' 5M gate valve is installed on the side of the casing head. A 13 5/8" X 6" 5M adapter flange is installed on top of the casing head with a tapped 4" 5M blind flange and 1/2" needle valve installed. During an inspection trip, none of the equipment was visible as the cellar was full of ice and snow. Summary of Proposed Well Work In order to permanently abandon the Sag Delta No. 2A well in accordance with AOGCC regulations, the following tasks must be completed: 1. Drill out the surface cement plug and bridge plug, and recover the underlying 1380' column of diesel (approximately 101 bbls). 2. Set a 300' balanced cement plug in the 9 5/8" casing opposite the shoe of the 13 3/8" casing. 3. Circulate out Arctic Pack in upper 150' of 13 3/8" X 9 5/8" annulus, set 150' minimum, (or maximum achievable length if less than 150'), cement plug in 13 3/8" X 9 5/8" annulus and wellbore with top at or slight below final casing cutoff depth. 4. Excavate and remove steel piles in vicinity of well cellar to gain access to cellar. 5. Excavate and remove well cellar. 6. Cutoff all casing strings approximately 10' below mudline datum (Sag River Channel depth. 7. Backfill cellar excavation, turn pad over to pad reclamation contractor. The above work is required by various sections of 20AAC 25.105 - 20AAC 25.172 (Abandonment and Plugging). Attachment II presents a schedule of activities for completing the abandonment. Proposed Operations Program The following Operations Program addresses the well P&A work only, and is based on a winter operation using ice roads for access. Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 2 of 9 1/16/2002 lo . Obtain all required permits and regulatory approvals before starting job. Fairweather proposes to secure all permits for the project on behalf of BPXA. Anticipated permits inClude the following: · Application for Sundry Approvals, Form 10-403 (AOGCC); · North Slope Borough Administrative Approval · BPXA's Authorization to Proceed. Mobilize all required personnel and equipment to the Sag Delta 2A location on an as-needed basis via ice road. The proposed personnel and equipment spread is as follows: Personnel Working Supervisor (1) Equipment operators (3) Mechanic ( 1 ) Welder ( 1 ) Wellhead Technician (1) EMT III / Environmental Tech (1) Bear Patrol (1) Cementers (3) Roustabouts (3) Rig Operator & Crew (4) Hot Oil Operators (2) Wireline Crew (3) Equipment Vac Trucks/Supersucker Portable mud pit system w/shaker Steam Skid 250' of 1 inch steel pipe 250' of 3A inch steel pipe 966 Loader Hitachi 400 Excavator or Equivalent Fuel Truck (as-needed) On-Site 1000 gal fuel tank (2) 100 bbl open top tanks (wellbore fluids) 125 KW GenSet Mechanics Shop (Weld/Cut/Fabricate/Maintenance/Etc.) Crew Warm up Building / Office C0 Ton Hydraulic Crane (May get by with boom truck) oil Tubing Unit BOP Equipment Cement Mixing & Pumping Module Brine 1 Lot Valves, Fittings, Tools, Etc. 1 Lot Oil Spill Contingency Equipment Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 3 of 9 1/16/2002 o . . o ° ° . Hot Air Heaters (2) I Prefab Wellhead Warm-up Shelter with Ceiling Port Cellular Telephones Air Monitor / Gas detector Trash Dumpsters (1 metal, 1 general waste) Hold safety meeting before starting work on the Sag Delta 2A well P&A procedure. Notify BP field supervisor, AOGCC and ACS of work start. Remove guard rails, timbers and planks covering cellar. At this time full details concerning cellar condition is unknown. Documents indicate cellar dimensions are 10' diameter X 8' deep. Cellar may have gravel and or ice fill. Steam thaw and excavate or evacuate as necessary to gain full access to all wellhead components. Erect prefab shelter over well and apply heat to wellhead and cellar with hot air heater. Function test, lubricate and service valves as necessary. Open ½" needle valve and check for pressures in well. Open 3" 5M casing head valve on 9 5/8" X 13 3/8" annulus and check for pressures. (Well has cement plug to surface so well should be dead). Give AOGCC,/24 hour notice of BOP test. Remove 13 5/8" X 6" Adaptor Flange, Rig up Coil Tubing uni.'~BOP and portable pit sytem for drilling fluid recycling. Test BOP to 1500 PSI.' Connect to 3" 5~M valve on 13 3/8" X 9 5/8" annulus and pressure test to 1500 PSI. Drill a 3.8" hole through the 120' surface cement plug and underlying bridge plug. When bridge plug has been drilled through and debris has settled downhole, continue in the hole to 1500'. Circulate diesel (approximately 101 bbls) out of hole with CaC12 brine. Continue RIH to 2800'. circulating and thawing any frozen mud below 1500'. Give AOGCC 24 hour notice of intent to place cement plug and chance to witness same. Circulate mud/brine system and add additional CaCb as necessary to build non-freezing system. Air. form brine system is in place, use the displacement method to place a 123 fl3, 300' balanced plug of Class "G" cement from 2450' to 2750' feet in the 9 5/8" wellbore. POOH with coil to 2000', circulate to verify cement has cleared the coil tubing. POOH to 350', RU Hot Oil truck, and begin circulating hot brine solution to warm up wellbore. Circulate 4-5 hours while WOC. RIH with coil to tag TOC plug set at 2450',~ecord location, POOH, rig down and release coil. RU wireline with Casing Punch perforating gun, RIH to 300' perforate 9 5/8" inch casing with 6 (six) ½" holes at 6 spf. POOH and rig down wireline. Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 4 of 9 1/16/2002 10. Install 4" 5M valve to top of 13 5/8" X 6" adapter flange, install 3" 5M valve on casing head on side opposite existing valve, with fittings and lines. RU Hot Oil truck hard lines to 4" 5M valve on top of 9 5/8" casing head and break circulation down the ID of the 9 5/8" casing taking returns up the 9 5/8" X 13 3/8" annulus. Do not exceed 1500 psi to establish circulation. With return line connected to open top tank, circulate hot brine until returns are clean. As soon as circulation has been established, release wireline equipment from location. Swap lines, hooking up to both valves on opposing sides of the casing head, and begin circulating down the 9 5/8" X 13 3/8" annulus taking returns up the 9 5/8" wellbore. Circulate to a slop tank until returns are clean. While circulating, verify 1:1 returns with fluids pumped. (Perform step 9 circulation sequence twice to insure annulus is as clear of Arctic Pack as is practically possible). 11. Give AOGCC 24 hour notice of intent to place cement plug and chance to witness same. Connect cement pumping unit to both valves on opposing sides of the casing head, begin pumping cement down 9 5/8" X 13 3/8" annulus. Pump sufficient Arctic Set cement to place a balanced plug in the wellbore from 300' to surface in both the 9 5/8" X 13 3/8" annulus, the id of the 9 5/8" casing and the hole section drilled in the origin~aljurface cement plug. Cement returns should be observed at surface when 172 ft3 (164 sacks) of cement have been pumped a,~w~a~;/ Cement should be pumped at as high a rate as possible without exceeding 1500 psi. When cement returns are observed, close in wellhead on both the annulus and the master valve on the casing. Disconnect cementers and flush lines. Release cementers from location. WOC. With AOGCC witness, open and remove valves to verify cement plug to surface. 12. Disassemble wellhead assembly and remove from casing head. Using excavator, remove cellar and dig down to 24 feet below base flange (10 feet below original Sag River Channel level). Sag River No. 2A has a large number of steel piles driven in vicinity of wellhead. These could greatly interfere with the removal of the cellar and digging in the vicinity of the wellhead. These will need to be pulled. 13. Hold safety meeting to discuss safety hazards of cutting off casing strings. Rig up safety lines and crane to stabilize, support and prevent wellhead from falling into excavated area as cuts are made. If guillotine saw is available, RU and cut casing strings. If saw is not available, cut window in 20" conductor to expose cement sheath surrounding the 13 3/8" surface casing. Remove cement to expose casing. Cut window in 13 3/8" surface casing to expose cement sheath surrounding the 9 5/8" casing. Remove cement to expose casing. Sever all casing strings approximately 9' below original Sag River channel elevation. Remove from work area and load into dumpster for backhaul. 14. Verify cement plug location with AOGCC witness. Weld 30" X 30" X ½" steel plate over top of casing strings at approximately 9 feet below base of river channel. InSure proper well identification information has been bead welded onto Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 5 of 9 1/16/2002 4.0 5.0 15. plate. Backfill excavation to prevent fall hazard. Attachment III shows the planned post-abandonment condition of the wellbore. Pick up any debris on location and demobilize all P&A related equipment from location and move to next well in P&A program. Turn site over to pad reclamation contractor. 16. File new Form 10-407 with AOGCC referencing the new P&A well status. 17. Remm to Sag Delta No. 2A location the following summer to pickup any minor remaining debris exposed after snow melts, and to conduct a final location inspection with the AOGCC and DNR. Waste Disposal and Responsibilities for Waste o All liquid wastes recovered and generated in the abandonment program will be transported in vac trucks to a BPXA designated injection facility. Fairweather will utilize BPXA contract hauler's for the recovery and transportation of these wastes. All fluid handling will be managed in a manner satisfactory to BPXA. Fairweather will handle transport paperwork if requested. . Solid waste (i.e. cellar box, wellhead, casing sections, etc.) will be transported to the North Slope Borough Solid Waste Disposal Site for disposal. This will be accomplished by Fairweather. . In the event that any hydrocarbon contaminated gravel and soil is identified during excavation, the materials will be segregated and staged on location. Sampling, transport and disposal of such materials will be at the direction of BPXA and costs for such will be in addition to any fixed price well abandonment bid. Reporting and BPX Oversight . BPXA will receive daily progress reports faxed to the Anchorage BPXA office and to the designated recipient on the North Slope during the term of the project. During any periods when a BPXA representative is not on site, the faxed reports will be followed up by a phone call to the designated BPXA contact in Anchorage or on the North Slope. . The amount of direct BPXA oversight of field operations is entirely at the discretion of BPXA. Transportation and camp space (if required) will be provided for the BPXA representative. Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 6 of 9 1/16/2002 Cement Plug in Wellbore 20' 72# L-80 104' MD Diesel in Wellbore from 120' - 1500' 13 318" 72# N-80 9 $18' BHdge Plug ~ 7360' Proposed Present Condition ARCTIC PACK TO ~2209' MD Sag Delta No. 2A Prudhoe Bay BP Exploration (Alaska) Inc. 9 $18' Bridge Plug ~ ,12o' F.O. Collar ~ 2209' 2696' Estimated TOC ~ 3700' -- Drilling Mud 10 ppg Size Wt. Grde Thrd Depth Sks/Cmt CONDUCTOR 20" 104' SURFACE 133/8" 72# N-80 2711' INTERMEDIATE 9 5~8" 47# N-80 7866" LINER 7" 29~ L-80 9542 PRODUCTION TUBING , , Description OD ID Depth Well currently Plugged and Suspended as depicted in diagram Wellhead Surface Bridge Plug !9 5/8" 120' 150 ft Cement Plug(7200' - 7350') Bridge Plug 9 5/8" 7350' 150 'ft Cement Plug(9340' - 9490') Bridge Plug 7" 9490' PTD: 177-069 APl: 029-20234 Spud Date: January 16, 1977 Date Suspended: December 12, 1977 E/ev. (RKB) 38.14 ff. AMSL (Flange Elevation ~ 14.65 AMSL) depths are RKB measured Depths. Top 7" 29# L-80 Uner 7380' ATTACHMENT I Window 7866' - 7929' Bridge Plug 8136' Bridge Plug 8500' Top 7" Liner ~ 8588' 9 618" 47# N-80 ~ 9102' MD~ $0' Cement Plug 9290' - 9340' Bridge Plug 9340' 7" 29# N-80 Liner 8688' - 10766' Cement Plug 9340' - 9490' 7" Bridge Plug ~ 0490' 7" 29# L-80 Uner 7380' - 9642' ~Sag Delta No. 2A 6' Open Hole to 1Z) 9750' DRAWING NOT TO SCALE SER VICES INC. Sag Delta 5k). 2A Rev. 04Pcond / DHV 09-Nov-01 Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 7 of 9 1/16/2002 ~ Proposed Present Condition // -- Cement Plug 10' Belo~v Sag River Channel to 324' in Wellbore and 9 518" X 13 3~8" annulus (181 fP.) Steel Plate Welded on top with ID info. 20" 72# L-80 104' MD 9 518" Casing Punch at ARC11C PACK 324' to Circulate out 300' - 2209' MD Arctic Pack 157 Bbls 300' Balanced Cement Plug 2450' - 2750' v, (123 cu. lt.) 13 318" 72# N-80 2711'MD F.O. Collar ~ 2209' D.V. Collar ~ 2695' / Estimated TOC ~ 3700' Mud 10 ppg / 150' Cement Plug 7200' - 7350' 9 518" BHdge Plug ~ 7350' Top 7" 29# L-80 Liner 7380' Sag Delta No. 2A Prudhoe Bay BP Exploration (Alaska)Inc. Size Wt. Grde.Thrd Depth Sks/Cmt CONDUCTOR 20" 104' SURFACE 133/8" 72# N-80~ 2711' INTERMEDIATE 9 5/8" 47# N-80 7866" LINER 7" 29# L-80 9542 , PRODUCTION TUBING Description ' Start Depth End Deplh P&A Plug Location Referenced to Original Rig RKB 300 ft. (181 ft3) cmtplug 24' 324' 300 ft. (123 ft3) cmtplug 2500' 2700' 9 5~8" Bridge Plug 2711' Existing 150 ft. cement Plug 7200' '7350' Existing 9 5/8" Bridge Plug 7350' Existing 150"'cement Plug 9340' 9490' Existing 7" Bridge Plug 9490' , PTD: 177-069 APl: 029-20234 Spud Date: January 16, 1977 Date Suspended: December 12, 1977 Elev. (RKB) 38.14 ff, AMSL (Flange Elevation ~ 14.65 AMSL) All depths are RKB measured Depths. ATTACHMENT III Window 7866' - 7929' Bddge Plug 8135' BHdge Plug 8500' Top 7" Liner ~ 8588" 9 518' 47# N.80 ~ 9102' MD $0' Cement Plug 9290' - 9340' Bridge Plug 9340' 7" 29# N-80 8588' - 10756' Sag Delta No. 2 TI) 6" Hole ~ 12535' Cement Plug 9340' - 9490' 7" Bridge Plug ~ 9490' 7" 29# L-80 Liner 7380' - 9542' Sag Delta No. 2A 6" Open Hole to ~D 9750' DRAWING NOT TO SCALE Sag Delta No. 2A FAIRWEATHER E&P Rev. 04Prop / DHV SER VICES INC. 09-Nov-01 Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 8 of 9 1/16/2002 Attachment II BP Exploration (Alaska) Inc. Sag Delta No. 2A Proposed Permanent Well Abandonment and Location Clearance DAYS TASK 1 ] 2 ] 3 . 4 .5 6 7' 8 9 10 11 12 Construct Ice Road Access for p~ ~i , Mobilize Equipment from Deadhorse or previous well in program. Thaw wellhead and cellar, test and lubricate wellhead valves. : RU CTU Drill cement & Bridge plug, Displace Diesel.#1, CirculatePlace cement Plug i i i , Test Plug 1, Perforate Csg, RU Hot Oil, Circulate out Arctic Pack. Pump : ; Surface Cmt Plug. Excavate, pull pilings around wellbore,remove cellar, sever & remove casing strings ~ Weld on Id plate, backfill excavation Clean up location, Begin Demob Contingency Days: Weather, Equipment & Piling Removal , , , Fairweather E & P Services, Inc. Sag Delta No. 2A Rev. 4 Page 9 of 9 1/16/2002 BP EXPLORATION To: From: David W. Johnston Chairman Alaska Oil & Gas Commission Steve Horton, Drlg Mgr Shared Services Drilling Subject: Suspended wells Compliance with re,gulation~; in response to your letter dated August 15, 1994 regarding suspended wells attached are lists detailing well status and criteria for maintaining these wells in a suspended status. Plans for well inspections are in place for October 1 through October 3, 1994 as discussed with Blair Wondzell and John Spaulding. Updated reporting has been filed with the commission as listed. Yours Sincerely, Steve Herren Drilling Manager Bill Bredar Patrick Collins Jim Farnsworth Mike Miller Bruce Policky Scott Sigurdson Marian Sloan RECEIVED ' 0CT 1 4 1994 Alaska 0il & Gas Cons. Commission Anchor~ Suspended Wells, ReQuest to retain suspension status The following wells are listed as suspended by the AOGCC under 20 AAC 25.110. These wells are requested to remain suspended for the reason(s) as indicated. Site inspections should be conducted as soon as possible. MPA-01; 029-20376-00 79-/¢04 Potential recompletion in the Kuparuk C and/or B sand as a water injector. Decision hinges on 1994/95 development drilling results (E-13)in this area. MPB-02; 029-20662-00 81-/¢'142 This well is scheduled for initial completion in the Schrader Bluff late this year or early next year. MPA-03; 029-20891-00 83-~001 Future utility as a Schrader Bluff producer with producing utility when surface infrastructure is installed on A pad. MPN-01 B; 029-21053-02 84-0013 N-01B is a usable well in the Schrader Bluff, with producing utility when surface infrastructure is installed on N pad. The well should be retained in a suspended status until that time. MPC-16; 029-21364-00 85-0110 C-16 has recompletion potential in the Kuparuk "C" sand and/or the Schrader Bluff horizons. Although additional evaluation must be performed to quantify reserves and production potential, C-16 is believed to be a viable workover and/or sidetrack candidate. NWM#1; 029-22231-00 91-0145 Northwest Milne #1 should remain suspended until the Northwest Milne Point development is better defined. The wellbore is strategically located on a gravel island and may. possess utility in either production or injection operations. DNR recently certified this well as capable of production. No Point #1; 029-22450-00 94-0027 No Point #1 will.be utilized in the upcoming F- Pad development. Expectations are to complete the Kuparuk "A" zone and commence production 4Q95. Niakuk ¢4, 029-21217-00 84-0200 Niakuk #4 is requested to remain suspended until the viability of the well for monitoring is defined. Niakuk #5, 029-21290-00 85-0027 Niakuk ¢5 should remain suspended for observation purposes at this time. Sag Delta ¢33-12-16, 029-20176-00 75-0058 Area being drained by 1994 Alapah well NK-26 (HAW). Potential use as a monitor well for this new reservoir Would have to truck oil across winter ice road if resume production Produced 186 MBO in 1985 2 month production test. Sag Delta ¢5, 029-20527-00 80-0129 Area being drained by L5-26 (high gas well), L5-28, and L5-36 from south to west. Well tests indicated fairly tight, but productive rock; perhaps inadequate stimulation? Costs prohibitive for eventual tie-in to L5 (? via Heald Point). Potential for gas cap monitor well Sag Delta 31-11-16, 029-20011-00 69-0014 Area being drained by L4-36, 80 Acre offset to NW. Potential for service well (water injection?) Well is capable of production, but most Lisburne in water leg and costs likely prohibitive for tie-in to L4. Sag Delta ¢2A, 029-20234-01 77-0069 South of Sag Delta ¢1, in water leg of Alapah oil accumulation in NK-26 well. Remote potential for pressure monitoring of Alapah offtake and the effect on the Alapah aquifer; though, costs would likely be prohibitive. Sag Delta #8, 029-20519-00 80-0121 Z-32A, 029-21924-01 93-0113 S-10A, 029-20765-01 91-0123 Sag Delta #8 should remain suspended until the development plan for the area is better defined. This well may possess utility for production or as an observation well. Z-32 was shut in due to high water production in 1992. In 1993 it was sidetracked to a new location. The oil column at the new location was less than prognosed and was not considered economic and the well was suspended. There is oil in the area that can be reached as a new sidetrack from this well. A specific location has not yet been identified, but we wish to retain this wellbore for a future sidetrack. S-10 was sidetracked in 1992. Drilling difficulties were encountered while drilling through a fault in the Kingiak and the well was suspended. There is oil in the area that can be reached as a new sidetrack from this well. A specific location has not yet been identified, but we wish to retain this wellbore for a future sidetrack. The West Sak formation, a non unitized formation in the PBU license area, is reachable from this wellbore. Work in ongoing on a facility sharing agreement. In the case that a satisfactory agreement is reached, this wellbore could be used to access oil in this formation. Y-22A, 029-21558-01 88-0115 Y-22 was sidetracked in 1988. The sidetrack.was suspended due to drilling difficulties. There is oil in the region that can be reached as a new sidetrack from this well. A location has not been worked on but we wish to retain this wellbore for a future sidetrack. U-01, 029-22244-00 92-0011 There is oil in the area that can be reached as a new sidetrack from this well. A specific location has not yet been identified, but we wish to retain this wellbore for a future sidetrack. PR 33-12-13, 029o20047-00 69-0104 The well penetrates The West Sak and Ugnu formations in the aquifer. Work in ongoing on a facility sharing agreement with subsequent appraisal of the formations. This well could be used to test the aquifer properties. These wells are listed as suspended, action items are detailed. Ak Island #1,289-20018-00 81-0119 Alaska Island #1 was abandoned in 1988. The completion notice has been refiled with AOGCC on 9/15/94. The site is ready for inspection (priority 1 ). Niakuk #lA, 029-20156-01 76-OO28 Niakuk #lA was abandoned in 1991. A sundry application requesting status change was filed with AOGCC 9/20/94. A completion notice will follow when the sundry application is approved. The site is ready for inspection (priority 1). Niakuk #2A, 029-20180-01 76-0079 Niakuk #2A was abandoned in 1991. A sundry application requesting status change was filed with AOGCC 9/20/94. A completion notice will follow when the sundry application is approved. The site is ready for inspection (priority 1). PBU H-01, 029-20099-00 71-0015 The well was drilled in 1971 and hit a down thrown fault block with only 20ft of oil bearing Ivishak. This was not economic at the time. It was left suspended without tubing. Recent success in fraccing the Sag formation indicated that it might be an economic well. A rig workover was completed in April 1994 and the well was put on production 9/94. It is not necessary to inspect this site. Kemik Unit #1,223-20006-00 70-0060 Kemik Unit #1 is scheduled to be abandoned in the near future. Abandonment planning is now in progress. Site inspection will not be necessary at this time most likely should be scheduled for Spring of 1995. P2-59, 029-22096-00 90-01 40 Arco Alaska Inc. is the operator of this well, they will be addressing the question of suspension. Sag Delta #3, 029-20233-00 79-0080 Well plugged and abandoned March, 1991. Well completion notice will be refiled with the Commission. Sag Delta #4, 029-20245-00 77-0015 Well plugged and abandoned March, 1991. Well completion notice will be refiled with the Commission. The following wells are not under BP Exploration ownership. A letter requesting the owners to respond regarding their wishes for these wells was sent on 9/30/94. MP 03-10-12, 029-20483-00 8O-OO66 MP 33-11-12, 029-20504-00 80-O092 CHEV 18-11-12, 029-20511-00 80-0108 Term C 03-11-12, 029-20356-00 78-0102 MP 22-3 81-0010 MP 43-3 80-0139 MP 30-1 80-0152 1-11-13, 029-20545-00 1 - 11 - 13, 029-20536-00 1-13, 029-20546-00 MEMORANDUM 7- © ?State of Alaska Alaska Oil and Gas Conservation Commission TO: David~ DATE: October 2, 1994 Chairrrra'n TtlRU; Blair Wondzell, .~~ FlEE NO: 2991jbbd.doc P. I. Supervisor 'm/~-'~ John Spaulding,~, Petroleum Insp. ~;,1~ '~ ~' FROM: SUBJECT: Suspended Wells Inspection North Slope, Alaska ,October 1,2&3. 1994: I accompanied Marian $1oan 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 I PTD 91-145; wellhead on configuration, area clean, island is suffering from severe-erosion on the North side. Oct.. 3, 1994: Sa,q Delta 31-11-16 / PTD 69-14; wellhead on configuration, area clean, has wooden location marker, no pressure on tubing or annulus. Sa.a 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~ Delta #5 / PTD 80-129; no wellhead; bell shaped affair was covering the supposed well surface location, area clean. Sag 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; Niakuk #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, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276.7542 August 15, 1994 Steve Horton, Drlg Mgr BP Exploration (Alaska) Inc P O Box 196612 (MB12-1) Anchorage, AK 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/eq~~ 20 AAC 25.110(e), must have well site ~~now co voting the locations. Chairman Attachments c: Blair Wondzell bew/1 tbp~usp '15/94 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 BP SUSPENDED WELLS SINCE 1980 AUGUST 1994 WELL WELL WELL NAME CLASS STATUS MILNE POINT UNIT A-01 EXP SUSP PRIIDHOE BAY UI~IT 3-10-12 DEV SUSP PBU MP 11-33-11-12 I DEV SUSP PRUDHOE BAY LTNIT TR 18-11-12 DEV SUSP SAG DELTA 8 EXP SUSP SAG DELTA 5 EXP SUSP PRUDHOE BAY UI~IT 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 UI~IT B-02 DEV SUSP MILNE POINT UI~IT A-03 DEV SUSP MILNE POINT UI~IT N-01B DEV SUSP NmAKUK 4 EXP SUSP NIAKUK 5 EXP SUSP MILNE POINT UNIT C-16 DEV SUSP PRUDHOE BAY I31~IT Y-22A DEV SUSP PT MCINTYRE' P2-59 EXP SUSP PRUDHOE BAY UI~IT S-10A DEV SUSP NORTHWEST MILNE i EXP SUSP PRUDHOE BAY I/NIT U-01 DEV SUSP PRUDHOE BAY I/NIT Z-32A DEV SUSP NO POINT I DEV SUSP STATUS DATE 4/15/80 10/11/80 4i2918m 12/24/80 4115181 4/13/81 2/20/81 1/18/81 2/14/81 6/os/82 5/27/82 12/10/83 4/27/84 2/17/85 4/18/85 10/27/93 10/29/88 12/22/90 11/06/91 3/30/92 3/16/92 8/31/93 4/08/94 SECT 23 33 33 O7 27 36 O5 3O 3O 11 19 23 3O 25 25 10 33 14 35 25 18 19 O6 TWP 13N IiN 11N 11N 12N 10N llN 11N 10N 13N 13N 13N 12N 12N lIN 12N 14N llN 11N RNG 010E 012E 012E 012E 016E 01SE 013E 013E 013E 022E 011E 010E 010E 01SE 01SE 010E 013E 014E 012E 009E 013E 012E 010E PAGE MER U U U U U U U U U U U U U U U U U U U U U U U '15/94 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 API NI/MBER 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 BP SUSPENDED WELLS PRIOR TO 1980 AUGUST 1994 WELL WELL WELL NAME CLASS STATUS SAG DELTA 31-11-16 EXP SUSP PRUDHOE BAY LTNIT 33-12-13 DEV SUSP KEMIK UNIT I DEV SUSP PRUDHOE BAY UNIT H-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 PRUDHOE BAY I/NIT TER~ 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 3/22/78 12/27/77 4/25/79 SECT 31 33 17 21 04 26 26 35 35 10 03 TWP 11N 12N 01N 11N 11N 12N 12N 12N 11N 11N RNG 016E 013E 020E 013E 016E 015E 015E 016E 016E 016E 012E PAGE MER U U U U U U U U U U U ?"~'"'~ STATE OF ALASKA " ADL 28337 ALASK, ,,)IL AND GAS CONSERVATION COMM,:,,31ON Lease Expiration APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend 'Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension I~ Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator 3. Address P_ O. RnY lq6612: A~hnwag~-._ )kl_~_~ 995!9-6612 4. Location of well at surface 1967' SNL, 1393' EWL, Sec. 10, TllN, R16E, UM At top of productive interval At effective depth At total depth 1600' SNL, 1490' EWL, Sec. 10, TllN, R16E, U~4 11. Present well condition summary Total depth: ,measured 9?50 'ND feet true vertical 9720 'TVD feet Effective depth: measured Surface feet true vertical feet Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size measured None true vertical 20" 13-3/8" 9-5/8" 1, Tubing (size, grade and measured depth) Note: None Packers and SSSV (type and measured depth) 12.Attachments Description summary of proposal [] 13. Estimated date for commencing operation 14. If proposal was verbally approved Plugs (measured) 5. Datum elevation (DF or KB) 6. Unit or Property name Prl_,_d~_oe B~_I, T3n{_t 7. Well number SAG Delta #2A(10-11-1§) 8. Permit number 77-69 9. APl number 50-e29-20234-01 feet 9-5/8" Bridge Plug 120' cemented to surface 9-5/8" Bridge plug 7350~ cemented with 150' plug 7" Bridge plug 9490' cemented with 150' .plug Cemented Measured depth ~ue Verticalaepth 280 cu. ft. Permafrost 4849 cu. ft. Permafrost 1754 cu. ft.C.F.Lite,G,Perm. 104'ND 2711'ND 9102'ND 519 cu. ft. Class G 7380'-9542'ND IO Request extension under 20 AAC 25.175~; Reason for extension: This suspended well is within the Lisburne Participating Area (LPA) and is being considered for future use as a observation well. This well was drilled from same surface hole as Sag Delta #2 (abandoned). Kicked off and sidetracked at 78 ..~%~'~ ~ ~'~6~? Detailed operations program ~¢ ~'" ~ 023 Name of approver Date approved 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~,,. ~ , ~ Title n~vi.~rm 13rill ~'"'2'. ~'~g~"-"-~ Commission Use Only Date Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] LoCation clearance Approved by~y' tlllt ll g. Sllll]'l Form 10-403 Rev 12-1-85 Approved Co~y ~mturrmel ' Commissioner the commission Date ¢, Su6mit ir% triplicate 10. Pool Wildcat ;~c-~. 15'Ve " ~ ~t' ~,9 " --,~ :~-"" STATE OF ALASKA ~ ADL 28337 ALASK,, OIL AND GAS CONSERVATION COMM...,$1ON .- APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [_'; Suspend ! i Operation Shutdown i i Re-enter suspended well ~ } Alter casing [! Time extension ~ Change approved program 'Zi Plugging il Stimulate !: Pull tubing L~] Amend order !} Perforate E] Other 2. Name of Operator ' $~nd~rd Alaska_ Prodmjctinn Cnmpany 3. Address P. O. Box '196612, Anchorage, Alaska gg51g-6612 4. Location of well at surface 1967' SNL, 1393' ENL, Sec. 10, T11N, R16E, UM At top of productive interval At effective, depth At total depth 1600' SNL, 1490' ENL, Sec. 10, Tl lN, R16E, UM 5. Datum elevation (DF or KB) k~RF = .tR.14' AMSI feet 6. Unit or Property name Prudhoe Ba.y Uni t 7. Well number SAG Delta #2A(10-11-16) 8. Permit number 77-69 9. APl number 5o_029-20234-01 10. Pool H'i ldcat 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural Conductor Surface Intermediate Production Liner Perforation depth: measured None true vertical 9750' MD feet 9720'TVD feet Surface feet feet Size 20" 13-3/8"- 9-5/8" 7" Tubing (size, grade and measured depth) Note' None Packers and SSSV (type and measured depth) 12.Attachments Cemented Plugs (measured) 9-5/8" Bridge Plug 120' cemented to surface 9-5/8" Bridge plug 7350' cemented uith 150' plug 7" Bridge plug 9490' cemented with 150' plu( Measured depth True Vertical depth 280 cu. ft. Permafrost 4849 cu. ft. Permafrost 1754 Cu. ft.C.F. Li te,G,Perm. 104 'MD 2711 'MD 9102' MD 519 cu.ft. Class G 7380'-9542'MD Request extension under 20 AAC 25.170(b) 1,2,3,4 Reason for extension' This suspended well is within the Lisburne Participating Area (LPA) and is being considered for future use as a observation well. This well was drilled from same surface hole as Sag Delta #2 (abandoned). Kicked off and si~detracked at 7870' - 7963'. None Description summary of proposal [] Detailed operations program [] .BOP sketch [] 13. Estimated date for commencing operation 14. If proposal was verbally approved 1986 Name of approver ....... ,~:, ~, ~..,. ¢ .... ., ,.,,.,.,~..,.:...~Date approved 15. I hereby certify that the foregoing is true and correc[ [o the ~~y Know~eage Signed ~ ~ S. ~ Title Division Drilling Engineer Commission Use Only Date Conditions of approval Notify commission so representative may witness I Approval L_.~ Plug integrity ~ BOP Test [] Location clearance[ Approved by~~ ~.~. ~ Form 10-403 Rev i2-1-85 No. ,~-C.,~.j -~' Commissioner the commission Date S/ubm~ in triplicate- . Hr.~ R. S. Allan ::~'~' Standard Alaska Production Company P. O. Box 6612 i?'~chorage, ~ 99502-0612 Re- 'Extension of Suspended Status Alaska Island No 1 .~ sag-Delta '28337 No.?'~ Dear ~. All~: Telecopy No. (907) 276-7542 A review of our records shows that the above referenced wells are suspended. Section ll0(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 value as 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. We are, therefore, requesting you to submit Form 10-403, Application for Sundry Approval, for a one-year extension of suspended status for the above referenced wells together with jdStificatio~'~'for~kee~i~g the wells in suspended status. · Please call Harold J. Hedlund at (907) 279-1433 if you have any questions. S incerely,~ /Q Lonnie C. Smith Commissioner jo/A.HJH. 06/07 ._ SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 July 22., 1 985 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 Wel 1 (23-18-11-1 2) MPC Tract Well (21-03-10-12) PBU MP 43-31-11-1 3 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 #1.6 West Sak #17 Kuparuk State 22-11-12 Sag Delta #1 (33-12-16) Sag Del ta #2A (10-11-16) Sag Del ta #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) Niakuk #2A (23-12-15) Alaska ISland #1 Ni akuk #4 Niakuk #5 ,! F ECEi\'ED , ,1~ JU~ 2 '~ Alaska Oil & Gas Cons. Oornmlssion Ancharag~ 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/,CRM/sh 72285:0530N Attachments cc' Well File #17 ~.S. Allan Acting SAPC Drilling Engineer ' ~ STATE OF ALASKA ~ ALASK,~ OI.L AND GAS CONSERVATION U,~MMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL r-1 COMPLETED WELL [] OTHER 2. Name of Operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At surface: 1967' SNL, 1393:' EWL, Sec. 10, TllN, R16E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 38.14' AMSL 6. Lease Designation and Serial No. ADL 28337 7. Permit No. 77-69 8. APl Number 50- 029-20234-0,1 9. Unit or Lease Name 10. Well Number Sag Delta ~2A (10-11-16) 1 1. Field and Pool Wildcat (Exploration) 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request 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 (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). ReasQn for extension: This site is being considered for future Lisburne Reservoir development. Note: This well was drilled frcm same surface hole as Sag Delta ~2 (abandoned). Kicked off and sidetracked at 7870' - 7963'. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. . Signed ~/~-S - ~ Title District Drilling Engineer The space below for Commission use R. ti. Reiley Date Conditions of Approval, if any: Approved by . Approved Copy J~®turn~:~ By Order of COMMISSIONER the Commission Form 10-403 Rev. 7-1 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY Mr. C. V. Chatterton Alaska Oil & Gas Conservation Ccmmzission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: 19 84 IDCATION INSPECTI~ 3111 "C" STREET, ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502-0612 July 10, 19 84 - Dear Mr. Chatterton: In oompliance with State Regulation 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 Del~ #~ (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 [] 2. Name of Operator Sohio Alaska Petrolet_~ Company 3. Address Po,_~h 6-612, Ancho__rage, A~a-~_ka 99502 4. Location of Well At surface: COMPLETED WELL [] 7. Permit No. 77-69 8. APl Number so- 029-20234--0:1, 9. Unit or Lease Name OTHER'~/~ f 10. Well Number Sag Delta #2A (10-11-16) 11. Field and Pool 1967' SNL, 1393"' E~L, Sec. 10, TllN, R16E, UPM Wildcat 5. Elevation~(Rp. = in38feet. 14(indicate' J~Nt~T,KS' DF, etc.) I! 6. Lease Designation~ 28337and Serial~,~No. (Exploration) 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data N'0T~(~EOF INTENTION TO: Request extensica3 utqde~ 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 [] 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). Reason for extension: This site is being oonsidered for future Lisburp~ Beservoir develo[mzent. Note: This w~ll was drilled frcm same surface hole as Sag .Delta #2 (abandoned). Kicked off and sidetracked at 7870' - 7963'. RECEIVED JUL ! 0 ]984 Alaska 0il & Gas Cons. Commission Anchorage 14, I hereby~E~fy that~ true ar~orrect to the best of my knowledge. . Signed~'~u ~-~ ~~O~--~\ ~ ~ ~ ~ ~ ~ w~ Title Dis~i~ ~ill~g The space below for Commission u~ R. ~. ~ Conditions of Approval, if any: Approved by Suspended status is extended until September, 1985. BV Order of I.I]IiNIE C. $~11111 COMMISSIONER the Commission Approved Copy Returned Da,. / r.] '- Submit "Intentions" in Triplicate Form 10-403 m.~, ?.t Jan and "Subsequent Reports" in Duplicate MEMORANDUM State of Alaska FILE NO: T~RU: Lonnie C. Smith Commiss ioner TELEPHONE NO: FROM: F~.qar ~. Si.~..~:~le v Jr/~// SUBJECT: Pe{r oleum .Inspector Inspection on Sohio's Suspended Location Listed Below. Monday,_ August 8,. !9_83: I traveled this date to Prudhoe where I met Mike Dinger, Sohio's representative, to look at the suspended locations listed below: , Sag Delta %1 (33-12-16) Sag' Delta #2A (1'0-11-16) Sag Delta #3 (35-12-16) Sag Delta #34633 %4 Sag Delta ,95 (36-12-15) Sag Delta #7 Sag Delta ~8 Sag Delta #9 Sag Delta ¢10 Attached to this report are pictures of the %~-ell head, drilling pads, reserve pits and a copy of .the AOCCC surface suspension location report. It is my rec°m'r3endation to the Commission to approve the loca- tions listed below: Sag. Delta %1 Sag Delta #2A Sag Delta %3 Sag Delta #4 Sag Delta ~5 Sag Delta ¢8 It is my recc~¢~mendation not to approve 'the following wells until the remaining work be done to be accepted: Sag Delta #7 - Electrical Cable - re~::oved Sag Delta ~9 - Loose Boards - picked up Sag Delta %10 - Eemove Timbers Attachments SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276:5111 MAIL: POUCH 64612 ANCHORAGE, ALASKA 99502 July 21, 1983 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Cc~ssion 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 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 #lA (26-12-15) 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. Very truly yours, R. H. Reiley District Drilling Engineer encs cc: Well Files #17 ~'/-'"~ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION CO~MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 77-69 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20234-01 4. Location of Well 9. Unit or Lease Name At surface: 1967' SNL, 1393'-' E~IL, Sec. 10, Ti]N, R16E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 38.14' AMSL 6. Lease DesignatiOn and Serial No. ADL 28337 10. Well Number Sag Delta #2A (10-11-16) 11. Field and Pool Wildcat (Exploration) 12. Check Appropriate Box To Indicate Nature of NotiCe, RepOrt, or Other Data NOTICE OF INTENTION TO: Request 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 (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). I~ason for extension: ThiS site is being considered for future Endicott Reservoir development. Note: This well was drilled frcm same surface hole as Sag Delta ~2 (abandoned). Kicked off and Sidetracked at 7870" - 7963'. JUL 2 1 .Approved Copy Returr~d 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~A ~ ~ ._ _._~/~ r~-~ritle Dis~ict Drilling Engineer The space belo--w foL Commission use Bo ~. Rei~ley Conditions of Approval, if any: This location was inspected by our representative on August 8, 1983 and clean up was found satisfactory for a suspended location. A subsequent inspection will be necessary by August 1984. ORIGINAl. .SIGNED By Order of ~"' ~'F3 Approvedby BY [0N::!E I:. RMITlt COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate MEM-O S' te of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO:c° V~~tte r ton Cha~ Thru: Lonnie C. Smith Commissioner FROM: Doug Amos Petroleum Inspector DATE: November 9, 1982 FILE NO: 10 8/A TELEPHONE NO: 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 22-31-11-13 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 (44-26-13-09) Kuparuk State 2 2-11-12 Sag Delta #5 (36-12-15) Sag Delta %1 (33-12-16) No 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 Delta #9 ,' " " Sag Delta #10 " ". MP Tract Well 32-30-11-13" " Niakuk #la (26-12-15) Niakuk %2A (23-12-15) Chevron Tract Well (23-18-11-12) II II II II II II II II II II II II II Il Il II I! II I! I! II II II II I1 II II II In summary, I inspected the above listed, suspended lOcations fOr clean-up, well signs, and pit conditions. 02-00] A('Rev.10/79) Suspended Well and Location Repor~ 20 LAC 25, ARTICLE 2 FILE INFORMATION: Ope rator Addre s s Date Suspended Surface Location of Well Permit No. 77-~ /~7 Ft. F S~ L, /_~_~_~__Ft. F ~ /~ _L API No. 50 ~9~/~ 2L;~.5~-'~/ ~ec. /~ , T_// ~L_, a/~ ~ , ~//~ M. Unit or Lease Name ~///~ ~.. . ..... ~el I No. ~ 'Z:~,/,~ ~'~,~ Poo ,, _ ' Condition of Pad ~"/t~~ ___ Condition of Pits Well head - Ail outlets plugged Well sign - Attached to well Attached to well · Attached to head guard ~ No Ye s ~ No Information correct No Cellar - Wa t'e rWe 1 1 - Opened Fil led Covered Plugged off Yes ~No~ Rat Hole Ye s ~~ Open Explanation Open Fi 1 led Covered Yes Ye s Photographs take~ tozeri,fy above Work to be done to be acceptable conditions Yes~ Explanaton This well and location is [ac~eDtabla) (unacceptable) to suspended for the period of ~-Z~7 19.~..~thru _~o ~7 Inspected by: Date: be Revised 8/24/82 classified as Suspended Well and Location 20 AAC 25, ARTICLE 2 Report FILE INFORMATION: Operator ~ _~_O_~ ]~L---~... '~ Date Suspended Address ~c~_ ~".i...~..-/~ ..... ~?~ ~~~ Surface Lb~cation of Weli ~ ~ Permit No. /~~ Ft. F~~ L, ~Ft. F~~ L API No. ~ec./O, T~ ~ , R~ ~, ~M. Unit or Lease Name ~~-.~/~.. Field-& Pool .~/ Condition of Pad ~a&~__ _ Condition of Pits Well head - Ail outlets plugged Yes No Well sign - Attached to well head Attached to well guard Attached- to Ye s No Information correct C~S~ No Cellar - Opened Yes No Rat Hole Open Fi 1 led Ye s No Fi 1 led ~Oz% ~ ~ ~ No Covered WaterWell - Plugged off capped Open Explanation Ye s No Ye s No Ye s No Photographs taken to verify above conditions Yes No Explanaton Work to be done to be acceptable This well and location is (acceptable) suspended for the period of (Una~c~n*-~-~]~) to be classified as 19 thru 19 . _ _ Revised 8/24/82 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAG E, ALASKA 99502 July 30, 1982 Mr. C. V. Chatterton Alaska Oil & Gas ConServation ~ssion 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: In complianC~, with State Regulation 20 AAC 25.170, attached,are Forms 10-40'3, Sundry Notices and Reports on Wells, for the following w~lls. These notices request that the wells remain in suspended status. BP' 41-33-12-13 BP 22-33-11-13 Tenn 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 #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 ALASKAi ~ AND GAS CONSERVATION C(~"MISSION SUNDRY NOTICES AND REPORTS.ON WELLS 1. DRILLING WELL I-! COMPLETED WELL I'-1 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Ccm13any 77-69 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20234-01 9. Unit or Lease Name OTHER[~ 4. Location of Well At surface: 1967' SNL, 1393' EWL, Sec. 10, TllN, R16E, UPM 5. Elevation in feet (indicate KB, DF. etc.) I 6. Lease Designation and Serial No. KBE = 38.14 ' AMSL I ADL 28337 10. Well Number SagDelta #2A (10-11-16) 12. 11. Field and Pool Wildcat (Exploration) Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: ~=K~rt~st e.x~ion under SUBSEQUENT REPORT OF: (Submit in Triplicate),_..,~ ........ -20. ~ 25.170 (b) 1,2,3 ~ (Submit in Duplicate) Perforate ~_: I"1 .... Alter Casing ~.~1'1 Perforations - I"t Altering Casing ' [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other I~ Pulling Tubing I-I (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). P~ason for extension: This site is being considered for future Sag Delta Clean-up to date: a) Major structures have been removed. b) Loose debris has been removed. This well was drilled from same surface hole as Sag Delta #2 (abandoned). Kicked and sidetracked at 7870'- 7963'. REC IVE AUG- 3 1982 Approved Copy Returned Alaska Oil &.Gas Cons. Comrnissior~ 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. sig.ed , ( ~~'~ ~~-Q~ Tree..,. District Dr~ling Encjineer Date '7' :~ 0 · [ L The space below for Commission use R. m. Conditions of Approval, if any:This locat±on was inspected by our representat±ve on August 27, 1982 and clean up was found to be satisfactory for a suspended loctloan. A subsequent inspec- tion will be necessary by August 1983. By Order of Approvedby ~I~ LO[~{IE [~. S,~ITti COMMISSIONER the Commission Date __ j Form 10-403 Submit "Intentions" ,n Triplicate and "SubseQuent RePorts" in Oupl,cate ' STATE of. ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION TO: ~Hoyle H. Hamilton chairman Thru: Lonnie C. Smith ~ Commissioner FROM: Bobby FOste ' Petroleum Inspector DATE~ September 11, 1981 FILE NO~ TELEPHONE NO SUBJECT: Inspection of SOHIO's Suspended Locations Listed Below Mond_ay 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 Niakuk 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 32-3 0-11-13 B C #lA #2 #2A #1 ~2 #2A #3 #4 #5 #8 In summary, I inspected the above listed suspended locations for clean-up, well signs, and pit conditions. ~ ."-'"~, 20 AAC 25, ARTICLE 2 FILE INFORHATION: Operator ~ . ~~&~ -- Date ~ownhole Surface Lo[ation of Well - z Pennit Field & Pool 20 AAC 25.120: WELL AUI~T HARKI']I~: Dia. Steel Post (4"Min.) ~,',~/ , Height Above Final Grade Level (a' ,"lin:,) 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: All Valves and Nipples Removed All Openings Closed ~, With Blinds --~-% With Cement INFORMATION BEAI)WELI)I']I) I) IRECTELY TO H..\RKER POST: (List %dnere Diffcgent from File Information) Operator Well Number Ft. F L, Length (10' Min.) Unit .or Lease Name , Surface Location of WelL: Ft., F L, Sec , T , R Welds , Other 20 AAC 25.170: LOCATION CLEAN-UP PITS: Filled In .~~, 'Liners Removed or Buried SURFACE OF PAD AND/OR LOCATION: Rough , Smooth /, Contoured , Flat Other Debris Removed Compacted CLEAN UP OF iLAD AND/OR LOCATION: ~ Clean ../, Pipe Scrap, Iron Scral{ Paper __,~Other ' , Wood , Mud , Cement SURROUNDIN3 AREA: Wooded , Brush sand , Other , Tundra , Grass , Dirt ,~. Gravel CONDITION SURROUND[N(; AREA: Clean ~/~ Trash from Site Other , Treea and/or Brush fro,n Clearing Site ACCESS~ ~;_-.RgAD: Dirt~, Gravel , Ice__, Other COND£TION,A.C. CESS ROAI) AND SURROUN1)iNC: i Clean~. Rough , Smooth , T~:astl'froin Operations , Trees~°r Brush frOm Clearin~ Road , Spoil from Clearing Road Other ~ REMAINING TO BE DONE: RECObIHENI) APPROVAL.. OF INSPECTED 05/26/81 No Final Inspection o- SOHIO ALASKA PETROLEUM COMPANY ANC Ft©;~ A',.:~E ALA.e,K A TEL[ Pt~(-)r': E (f~¢),'l 27¢-, ~: I 11 ANCHOt~AG( ALASt';A 99502 August 17, 1981 Mr. Lonnie Smith Alaska Oil & GasConservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501. Dear Mr. Smith: In compliance with :State Regulation 20 AAC 25.170, attached are Forms 10-403,.~ Sundry Notices & Reports on Wells, for the following wells. These notices request that the wells remain in suspended status. Sag' Delta ~ag Delta Sag Delta Sag Delta Sag Delta Sag Delta Sag Delta Niakuk #1 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) #2 (10-11-16) #2A (10-11-16) #3 (35-12-16) . 34633 #4 #5 (36-12-15) #7 #8 ( 26-12-15 ) -abandoned Niakuk #lA (26-12-15) Niakuk #2 - abandoned Niakuk #2A (23-12-15) Niakuk #3 (13-12-15) RE[EiVED A JG' , JS Jl Alaska Oil & (;as (:::ns. Col~mlissioa AnchoFa.qe Mr. Lonnie Smith August 17, 1981 Page Two We would like to have your field inspector present sometime during the week of August 31 - September 4 to accompany our representative for final location inspection of the following wells: Challenge Island #1 Reindeer Island Stratigraphic Test #1 West SakeS4 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 MPTract Well 13-15-11-12 PPJ:JLG: ja Attachments cc: Well Files CC# 37,291 Yours very truly, P. R. judd Manager Drilling /'""', STATE OF ALASKA ALASKA C _ AND GAS CONSERVATION CC :IISSION SU - DRY NOTICES A[ D R POR'£SOH tVF LLS OIHER ~7~~ 1. DRILLING WELL[] COMPLETED WELL 2. Name of Operator Sohio Alaska Petroleum C~ny. 3. Address P~Jch 6-612, Anchoraqe,. Alaska 4. Location of Well At surface: ?. Pc,mit No. 77-69 99502 8. APl Number so- 029-20234-01 Unit or Lease Name 10. Well Number 1967' SNL, 1393' EWL, Sec. 10, TllN, R16E, ~ 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 38.14' ANSL~ APL 28337 12. Check Appropriate BoX To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: Request extension under ___S_a~, .~, l__taJ_~ 1 1. Field and Pool Wildcat (~x~]or at ion) {Submit in Triplicate) 20 AAC 25.170 (b) 1,2,3 Perforate [] Alter Casing [] ~ Perforations Stimulate [] Abandon [~ St imulation Repair Well [~ Change Plans E~ Repairs Made Pull Tubing [] Other I~ Pulling Tubing {Note: Report multiple completions on Form 10407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing 0 Abandonment [] O~her [] [] [] 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. This well was drilled from same surface hole as Sag Delta #2. sidetracked at 7870 '-7963'. ! Kicked off and RECEIYED AUG 2 6 ]98] Approv,d Copy ~aska 0il & Gas Cons. Commission Returned Mch0rage 14. I hereby~egoing i~!,ue and correct to the best of my knowledge. _ sig,~ .......... . Tit,eDistrict Drillinq .Enqineer D,,, The space b~,0~ for 'C~m~sioTuse R~-~ ~ .~ ]. ley Condilions of App,oval. if any: This suspended location was inspected by our representative on 8/31/81 and the clean-up was found to be acceptable. Approval is given to leave rig timbers in place, the well head on, and the cellar open. This approval is given until 8/31/82. A subsequent inspection will be necessary by mid-sxmaTer 1982. Approved by · _ . .~ll COMMISSIONER lheCommission Dale Form~O~03 ~ ia~'- ' ........ [Ut~[ ~ ----- Subm,t "lnlent,on$" in Triphcate and °'Sub~,'~uent ReDO, IS" in Dupl,cat~ June 4, 1981 Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 Re: Alaska Oil and Gas Conservation Commission Regulations Article 2, ABANDOI~ENT AND PLUCGING, 20 AAC 25.120 ~LL ABANDONMENT ~ARKER and 20 ~1C 25.170 LOCATION C~EAN UP. Gentlemen: In regard to the above referenced regulations, your attention is called to an attached list of w. ells 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 work is to be 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 no%.; more than one year old and are not in compliance with regulations. Others should have the final ins~.~ction completed this summer while weather permits. This list covers the years 1975 to date. There may be some earlier %,~ells 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 sumner when our field inspectors can accompany your representa- tives to these sites for the final clean up inspection. Lonnie C~ Smith Commi s si one r LCS/JKT=be SOHIO ALASKA PETROLEUM COMPANY SUSPENDED Kuparuk 22-11-12 Niakuk #i-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 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 ALASKA OZL Ah., GAS 'COl S!,]I','.'..ZATION COMP,!.L SS ION [-Torn COo!.'., Oirec'tor Division Hinerals & Energy Hah a g eme'n t ;<!ovember 2, 197"~ Chairman/Commiss Release. off Conf%dential Well Data to At the request of Bob LeResche copies cf the following confidential well data are being r~}]eased to you. Oelta ~2 Sag ._ DIL 52_. --6 .,~ S c al e In 'he t:va 1 ' 2" & 5" "2" & 5" .... 2" '2" '? 120 - 2708 2709 - 85]_6 9080 - 10750 10740 - 12500 Sonic 2" & 5" 2" & 5" 2" 120 - 2708 2'709 - 9082 9080 - 10750 1073,4 - '125].3 FD 5" -. 3" / 9082 - 10750 t0741 - .125i3 mUtt I_,0 o ' 150 - 12535 Completion Report -- 'i pages. (plu~.: 1 page test summary) Weli His'Lo:fy ..... i Core Description __ '~ page ~ pages {1 fuji. core and 1 sidewall) D_!L Son ic "2" 7864 -- 9346 " 'r, 9539 -- 9742 7862 -- 9.3 ,t 9 95,35 -- 9741 C N - FD 9535 -- 9745 7870 -- 9'750 · . 2 ·pages 2 p a g e s "9 pages (g)'?oscopic) "'.2 o Tom Cook -2- ,Release of Confi~-~ntial Well Data November z, ±~!~ Sag Delta ~.4 ~lf~ DIL WI J~[ Scale Interval 2514 -- 10960 10980 -- 12.820 Sonic 2505 -- 10965 10766 -- 12804 10967 -- 12811 Mud Log '2" <.> 2570 -- 12855 Completion Report -- 3 pages Well History -- 2 pages (plus 13 pages of test summary')~ ~Core Descriptions -- ~'~1 page Directional Survey - '~/[2' pages (gyroscopic multishot) -~'> - Sag Delta #3~1]~,.~ DIL ~"2 ~'~/~ " 104 -- 2451 '2''- l'[~ 2448 -- 8714 '~"-~-'~ 9246 -- 11258 Sonic /)/., --2" & 5" /' 104 -- 2452 !'/ --2" 2450 -- 9240 (}" ~.~ 2" 9246 -- 11258 FD ~ 5"" 19 Mud Log '~2,, _ ,.!. ~3 9246 -- 11263 80 -- 11279 -,[!~[--~ Completion Report -- 2 pages (plus 1 page stratigraphic summary) ~;? ~ Well History -- 1 page ./~, [,~,. Core Descriptions -- 4 pages (3 sidewall and 1 full core) Niakuk ~ 2A ~ (,~".5 Son ic 8800 -- 12549 · 8800 -- 12508 'z5" "L-., CN,/FD '*?. 11090 -- 12563 Mud Log :,/"2" 10025 -- 10821 8820 -- 12564 Completion Report -- ,,Z3 pages .~%~:i Well History -- ~'~ page Directional Survey --~/i2 pages (multishot) ' Tom Cook -3- '.Release of ConfJ~'\ntial Well Data November 2, 1979 Scale Interval Niakuk #3 DIL Sonic 115 -- 2644 2634 -- 10309 10322 -- 13583 115 -- 2644 2635 -- 10314 10322 -- 13550 FD 2636 -- 10312 10322 -- 13447 Mud Log "'2" ..-7' ' 141 -- 13695 Completion Report · -- pages Well History -- oPage !; , ' Core Description -- '~ pages (sidewall cores) -f"/ - .,~':"'i , I have received a single copy of each item lis-ted in this memo. HHH: be Date '% I / OFFICE OF ~E ~I~IONER . '."-OL ~r~ 6, 1979 STAT T~'-- , Mr. John A. Reeder Senior Attorney Sohio Petroleum Company Pouch 6'612 Anchorage, AK 99502 RE: Request for confidentiality of well data pursuant to AS 31.05.035 (c).: Sohio Petroleum Company Sag Delta ~3, Niakuk #2A, Sag Delta #2, and Sag Delta #2A wells Dear Mr. Reeder: 10-J2LH By letUer, dated March 14, 1979, Sohio Petroleum Company requested that the well. data and reports submitted %o ~he State be held confidential for a reasonable ~ime-after ~he disposi~i°n of unleased lands in ~he vicinity of the wells. The well data are due for release on the dates indicated below, unless the period for confidentiality is extended in accordance with AS 31.05. 035 (c) as amended by HB 815 during the last' legislative session. Sag Delta #3 Niakuk ~2A' 4/22/7-9- 4/29/79 5/26/79 1/26/80 Each of the referenced wells is located on a State lease which .is ad- jacent to or near unleased State acreage. In my judgment, the well data and reports which have been filed with the State, conta_~n signi- ficant information relevant %o the evaluation of adjacent and nearby unleased State lands. Therefore, all data frQm these wells suborned to the State pursuant %o AS 31.05.035(c), as amended, shall be kept confidential until after ~he issuance of S~a~e of Alaska oil and gas leases in the vicinity of the wells. Sincerely, Robert E. LeResche Cc~nissioner cc: Hoyle H. Hamilton Th~s Cook ,~, '' "W7,? . -ALASKA OIL & GAS CONSERVATioN COMMISSION Robert E.. LeResche Commissioner DePt. Natural Resources March 14, 1979 Hoyle H. Hamilton~ chairman Sohio's Request for Extension of Confidential Period. I am forwarding to you the letter I received from Sohio requesting an extension of the confidential period for four of their wells. You will note that the 24 month confidential period will end in the next two months for three of these wells. Please notify us if you do extend the confidential period for these wells. cc~ Tom Cook ' ~ ~ . . SOHIO PETROLEUM COMPANY Division of .Sohio Natural Resources Company SOHIO-BP ALASKA PRODUCTION DIVISION March 14, 1979 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-000 MAIL: POUCH 6-612 .ANCHORAGE, ALASKA 995 CC,'". ,:- FILE: ~ . Mr. Hoyle Hamilton, Chairman Alaska Oil & Gas Conservation Coamission 3001 Porcupine Drive ,Anchorage, Alaska 99501 Sohio Petroleum Company Sag Delta ~3 Well, Lease ADL-34634, Niakuk #'2AWell, Lease ADL-34625, Sag Delta #2 Well, Lease ADL-28337, Sag Delta #2AWell, Lease ADL-28337 Dear ConmisSioner. Hamilton: Information from the referenced 'wells was filed by Sohio Petroleum Company with the Alaska Oil and Gas Conservation Conmittee pursuant to AS 31..05.035 and the regulations adopted thereunder. This information is due for release on the dates indicated below unless determinations are made in accordance with th~ newly amended AS 31.05.'035 (c), which became effective January 1, 1979. Sag Delta # 3. 4-22-79 Niakuk 2A 4-29-79 ~ #2 5-26-79 Sag Delta ~--~27t~_~.2A 1-26-80 __ You will recall tha% Subparagraph (c) of AS 31.05.035 was amended by means of House Bill 815 in the-last session of the Alaska Legislature to provide that "... if the Commissioner finds that the required reports and information contain significant information relating to the valuation of unleased land in the same vicinity, he Shall .keep the reports and information confidential for a reasonable time after the disposition of all affected unleased land, unless the owner of the well gives written permission to release the reports and information at an earlier date". Please consider this letter to be a request for such. a finding with. respect to the referenced wells.. This request is based upon the information -2- on file with the Commission, relating to the referenced wells, and upon the information stated below which indicates that each of the referenced wells is located on a lease which is adjacent to or near unleased State acreage, and that the tests perforn~ in such wells, the reports of which are on file with-the Commission, woUld logically provide information relevant to an evaluation of the unleased acreage adjacent to or near the leases concerned. We also note that there is an apparent typographical error in the wording of the amendment to Subsection (c) of AS 31.05. 035 which makes reference to a finding by "the Con~nissioner". It is our assumption that the legislature intended that, after January 1, 1979 the responsibility for making the determination would rest with' the AlaSka Oil & Gas Conservation Commission, and not the Cc~missioner of the Department of Natural Resources. You will recall that the legislation creating t]~e Alaska Oil & Gas COnservation Corm~ssion was adopted by the legislature by means of House Bill 830, and the legislation amending AS 31.05.035 was brought about by separate legislation in House .Bill 815. While the wording of these two separate pieces of legislation was not reConciled, we feel that the overall, intent of House Bill 830 was to transfer all functions previously · exercised .by the Coninissioner, Department of Natural Resources to the Alaska Oil & Gas Conservation Commission. If we are in error, however, we would request you to forward this letter to the Commissioner, Depart- ment of Natural Resources, for appropriate action. With respect to the merits of the request itself, the following information as required by law, was submitted with respect to each of the referenced wells: ri' '~',F ~ ~.~\, ;,.~ 1. Sag Delta #2 - ADL-28337 Date given to DOGC 6-6-77 12 boxes of core chips 11 boxes of cuttings '. ......... 4-22-77 Form P-7 Completion Report and well history Str. atigraphic s~ Core description SWC descriptions Mud log Electric logs: DIL/SP, BHCS/GR, HDT, P/ML, CNL/FDC, FDA, BGL, .AMPL/VDL 2. Sag Delta #2A - ADL-28337 Date given to DOGC 1-27-78 Ite~ Form P-7 Completion Report and well history Casing record DirectiOnal Survey Mud Log Electric logs: Dipmeter, BHCS, DIL, 4 boxes of cuttings -3- 1-27-78 Application to drill, monthly reports, Sundry notices e 2-9-78 Sag Delta #3 -'ADL-34634 DST data Date given to DOGC Item 6-6-77 2 boxes of core chips 11 cuttings 4-22-77 4-2-76 P-7 completion report Well history Stratigraphic s~ Core descriptions SWC descriptions Mud log Electric logs: DIL/SP, BHCS/GR, BGL, PL/ML. Statemmnt of .First Discovery * 6-8-77 S~of test options *This item is- held confidential under the provisions of AS 38.05.035(a) (9) (c). 4. Niakuk 2A -ADL-34625 Date'given to DfXi<~ Item ,,.ECEiV D 5-23-'77 6-6-77 Subsurface directional 10 boxes of cuttings Application to' drill ~k, ska ¢~1 & ¢::4 t ,;,,,, ~,~:,, ..... ~sslon It is our opinion that the logs and other well records are of excellent quality in each of the wells and are fully capable of being utilized by persons having knowledge of presently published data to make significantly more accurate evalUations of the geology of unleased acreage lying adjacent to or near %he references leases. It is our .position that such .a finding is all that is necessary for the Conntission to exercise the authority required by AS 31.05.035(c). If, however, you wish to examine this question more fully, we are prepared to do so and can demonstrate how this information can be utilized to evaluate unleased acreage adjacent to the referenced leases. -4- Further, we feel it is in the State's interest to delay release of this information until a lease sale has been held, as is presently scheduled for December of 1979, · Regardless of whether the information indicates the presence or absence of hydrocarbons, public knowledge of it can only lead to a loss of the speculative value to the State of the lands in question. We feel this was the intent of the legislature in adopting the ~dm~nts to AS 38.05.035 (c). Very ~t~i~,' y yours, John A. Reeder Senior Attorney blm ........ ~ ..... 1--r .......... 1- tt ......... ~ .... t .... I .......... t/ .............. f ~'-~--' 1- I .......... I ' ' ! , / . ~ ' ~ ' t '' :-" ~ · t : ,, · ' .L' ',---' ....... i ~ t ~ . * [ ' . ~ - t · ~' · " .... ' ~ 'i t '- ~ .... , ................. It" ': . I . · I ' , I · ,:-- ' I~ ~'.~ ' ' ". , ..,, i' ' ~ ! ' ' ' I' i , ~ , ' -, , ~ ~; ' ~ , ' , · - I . . . ~ I ..... ~ ....~ ..... ~-~-~ ........ [ ....... l-~: ............. I I ~ ,, · ' ~ ,~ ~t i I ' ~ · '! ..... :: ' I' :"-I · .............. '~.. ' · ~ ~ ~ ~ / i F · J' -'-' 7- - .... ....r-; ..... .... .""-'" ~ i "{-?. ~ '; : -~ ' ': / ~, ' ~-~ ~ ~-~ ~.*~ ~ ~ ' · i , ' ~* ~ I , I ; I , ~ ' .... ,..~~- ,,,.~ ....,.,, ~- : ~ : . . ~ . ~ 1. ~ ~ ~ ~ . . ~?~, , :%-- " 'i-''~:- ~--; ......... ,--~-~-~. ............ ~ ........................ ~ t .-. i- .. . . ~ .... I . ., , .............. :;. ~ , ., , ; i · ~,, .,~4 ,,, ~, · i ~_L~IZiL~.,.~.' I .. :.. -.,~- .~ ........ ---~ .... ~ ...... ~ ..... m?-- ..... % ~ - :... ,;,_- ~ .... /4-; .... . ..... ~ .... ~... .... - .... ~_~%%'% ~ ,-- , ~-~ ; ,o.~:~ *~'~'~"' i ,~v,,*,, I~' '~ ..... '~ t~ "%*~?"~%: *~"~', "- '---m,~L..'o~'~*~z~o-~- ........ ~" ' I . ' · . · ' . -Z ..... " ~ ....... ; ........ ; 1...',~,..'~ ..... u~. ' ' · ' ,', ...... t .... ', .' .... ; r--. -" ' '- ; -, *"~ .......... ," ....... · .... ~.II[ ~ . I con-. ~ ' :~ .... . . / I'~t',L~ ~i'~l~ ,I ''' I t'",'" "' ''"~'~ 5 27 8~ ..... ' ' ' I ' ' ~ * ~ '% ' I ' ' ' · ' ~ ..... ~/' '1 ~ ~ '"(~ ~ ' %~"~ ....... · ~' ~ ' '-~T~- - ' .... ff ..... .~'- .... ~ ..... %-~ .... - --~ - -: ......~,¢~- * ~'; - - -: ~ - - ~ - - - ~t ..... ~ ;- ........... /-:, .~- ~ fi ...... '?- ........... ~ - -- -' · .;=;::.,- . , c.~v,o,~.~ / 'l L'4;'Zu--~.:..~'~,~ I ", .'%.;¢'~ .... ~':fl ~, "',',; ,' .. ' I ,, '~/ ~ '"¢':'"~ ) .:L:'r ' I · ] ~1 ,'.' ~ ,'.:~ - ~ . ' ~';;.. I j/-~. { · '~ .";'i * .....' ;,, '., ...¢."'. I '-. ' f ~ (- I d, /:~;. .... ~. -'. P"¢ · . i / ~-z+~4 , ,~;~;;~:. r ,,,:;.~ I ca[vro~./ [ *"'"''"" '; ."" t ~'~-~'i 'i '. ...... I · ,7' -* - :~ ' i ' %' ' ' ' ~ ~ ,, ~. ...................... u ~ .,. ~-)~ ~ ............... "'.,~ ..... ,.. ~1~ ........ ~ ............... ,~ : ~ /.4 '-t .~;~: ,' { .:~,~ ~ . . =::,7; ..... ~':;.., ...%r,,;~ '~ ........ ~.' ' ~ ........... ,~' , .,, ,.; .......... .':~ ..... :, ~ ~,.----,~ .. .. , ' ~ ~-'~ ~.~ ,~.~ -~r ~ I' ~.,.~., ~ ~--;.- *~'?;t~'..'~- ~1 - --, ~' . -,,, I ~ 4~'~'. ..... ' .... '"' "- ~-' :,:~ I ~,-:~- ,~:~i~, ~:' ",~-~b~ t ,~ ~'~%~' 4[:~o~ '~" ~.~ '~,. ..... ~ * '' /* .?o ''t~ I ~2¢c v ,- ,4 ~o ,~ 3~1~ .... :../~ .... -' ,-~:4~ . .e.,,: .... 4', I , "';'J" ' DEPARTMENT OF NATURAL ~SOURCES "Division of oil md Gas Conservation FI~$: SOHIO Sag Delta %2A July 28, 1978 Hoyle H. Hamilton Director The Spill of Fluid from Reserve Pit. I received a call about 4:00 PM on July 25, 1978 from Fred Boness, who Was in Barrow for the hearings on the Pt. Thomson lease sale. Fred .said that there was a rumor going around that there had been an oil spill in the Prudhoe Bay area and that oil was running into the Prudhoe Bay itself, He wanted me to check this out and call him back. I talked with Bob Gleason at Prudhoe Bay he is the field environmentalist for SOHIO and he said that they got word last Saturday that something was wrong on the Sad Delta %2A pad. When they checked the pad they found that the reserve pit had been washed out due to the melting ice. Some of the mud and water in the reserve pit had flowed into the Sag River. The mud in the reserve pit did-not contain any oil and the only oil thought to be in the pit would be whatever happened to drain from the drilling rig while it was drilling the well. ~sorbent booms had been placed around the reserve pit to pick up any oil that may have been contained in the water coming from the pit. They were preparing to fill in the dike at the time I talked with him. Bob Gleason had just come back from flying over the area in a helicopter. He said there we. re no sheens on the water in the river or anywhere in the area including the Bay that he could detect. He said if there was oil in the reserve pit, that some of it probably got into- the river and I asked him for a rough estimate if he could make one as to how much oil there might have been. He said maybe a gallon at the most but that was just a wild guess. This well pad is located in the Sag River Delta 6 miles east of Prudhoe Bay and 3 miles west of Howe Island. I phoned this information to Fred Boness at approximately 4:30PM on July 25, 1978 SOHIO PETROLEUM COMPANY Division of SOHIO NATURAL RESOURCES COMPANY 3111 "C"STREET ANCHORAGE, ALASKA SOHIO - BP ALASKA PRODUCTION DIVISION State of Alaska Department of Natural Resources Division of Oil & Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99501 ATTENTION: Mr. O.K. Gilbreth, Jr. February 9, 1978 TELEPHONE (907) 265r~0000 ANCHORAGE A LASKI~-995(~? ·E i · Re: Sag Delta 28337 #2A Gentlemen: Enclosed please find the test data from the above well that was omitted from the completion report on the drill stem test that was submitted. Very truly yours, CONF! rNTIAL STATE OF ,".-i COPY oP / ~T/b s cc: P.E. Well File Drilling Well File R. Herrera Sohio Petroleum Company G. D. Taylor Manager Operations RECEIVED F£ B 1 '4 1978 BP ALASKA EXPLORATION iNC. P. O. BOX 4~1379 3111 "C" S'rREET ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-2611 TO: State of Alaska Department of Natural Resources Division of Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99504 DATE: YOUR REF: OUR REF: SENTVIA: January 27, 1978 Sag Delta 28337 #2A Courier Mr. O. K. Gilbreth, Director We are sending the following material.to you this date. Please acknowledge receipt by signing and returning' the second copy of this letter. Electric Lo~s 1 sepia and 1 print Continuous Dipmeter Run 1 and 2 5orehole Compensated Sonic Run 1 and 2 ~ual Induction Laterolog Run 1 and 2 Microlaterolog - Microlog Run 1 Compensated Neutron Formation Density Run 2 2" and 5" 2" and 5" 2" and 5" 2" and 5" Mud Log - 1 sepia and 1 print 4 boxes dry well cutting samples 7900' to 9750' CONFIDENTIAL SOHIO PETROLEUM COMPANY Division of SOHIO NATURAL RESOURCES COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 SOHIO- BP ALASKA PRODUCTION DIVISION MAIL: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 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: S~g Delta 28337 #2A January 27, Enclosed, in duplicate, is Form P-7, Completion Report for the above-named well, together with the well history, casing record, directional surveys, mud log, Schlumberger logs, and sample cuttings. GDT:RHR:ja Enclosures cc: Well File #17 Roger Herrera Very truly yours, SOHIO PETROLEUM COMPANY G. D. Taylor Manager Operations , CONFIDENTIAL SUBMIT IN DUp~,UATE* STATE 'OF ALASKA (See other in- structions on OIL AND GAS CONSERVATION COMMITTEE ~,,~,.~ III I WELL cOMPLETION OR RECOMPLETION REPORT AND LOG* ~. TYPE OF WELL: On. ~ ~,s Wildcat b. TYPE OF COMPLE~ON: NEW ~ OVERWORK ~ DEEP- ~ BAcKPLUG ~ DIFF. ~ OtherSuspension 8. UNIT,F~ OR ~SE N~E ~,.~ ~ n~sv~. 2, N~ME OF OPERATOR Sag Delta 28337 Sohio Petroleum Company~ Div~. of Sohio Natural Resources Company P. 0. Box 4-1379, Anchorage, Alaska 99509 10. F~~P~L, ORWIDCAT 4. nocar,OS or WZLn (Report ~oeation e~ear~ aha in accordance wita any State requirements)* Wildcat Atsu~ace 1967' SNL, 1393' E~, Sec 10, TllN, R16E, UPM u. sEc.,r.,a..~..(s~onao~ ' O~E~VE) At top prod. interval reported below at total aer~ 1600' SNL, 1490' E~, Sec. 10, TllN, R16E, UPM 12. P~IT NO. 77-69 ~/2~/~y ~ ~/23/~y . [ ~2/2~/~y[ ~sE: 3s.~a' ~sn ~ ~4.65' ~sn 18. T~ D~H, ~ & TVD~9. PLUG/~CK MD & ~. ~ ~LT~ ~L., 21. INTERVALS DRILLED BY 9750'~ 9720'TVD j Surface [ ~ow~Y. None ao~aa~ ~oo:s Total [/-. ] SURV~ ~DE None [ Yes a4. ~s ~;.~c~c ~n OTH~ ~GS ~ 5. API NUMERICAL CODE 50-029-20234-01 6. LEASE DESIGNJ~ION A-ND SERIAL NO. APL 28337 7. IF INDIAN, AI_J_~TTRE OR TRIBE NA1VI~ Sec. 10, TllN, R16E, UPM ~ ., DIL/SP, BHCS/GR,~FDC/CNL/GR/CAL, KL/MLL, HDT ~.q. I' .I I I , "CASING RECORD (Report all strings set in well) DEl>TH SET (1VID) I-IOLE SIZE CA, SLNG SIZE WEIGHT. See attacled casln 26, LINER · 28. PERFORATIONS OPF/N TO PRQD'JC~. ~O1~' (Interval, size and number) ~. ACID, · CE~%TEaNITII~G RECOI{I) 27. TUBING REOOI~D 8014'-8015' DEPTH SET (1VID) · ;~VIOUIXFr PULLED I PACt(ER SET (1VI-D) ,,i O,F NL~T~R/AL USED SIZE 290 cu. ft. Class "G" cement 3~. PRODUC~ON DATE FIRST PI~ODUCTION [ PRODUCTION METHOD (Flowh~g, gas Iii't, pump~g--size and type of p~pY" ~O~S T~ '[~OXE SiZE [~OD'N FOR DATE OF T~ST, O~BBL. G~CF. 31. ~ISPOSITION OF OAS (8old/~sed for fuel, retired, etc.) I WELL STATUS (Producing or shut-in) ITEST WITNESSED BY 32. LIST OF ATTACHMENTS Well History,, Casing Record, D±rect±onal Surveys, Mud Log, Schlumberger Logs, Cuttings 33.1 hereby certify that~.t__he f0regoing and attached information is complete and corree~ as determined from all:available records ~~-~ ~/~ ?rr,~. .... Manager 0p erat i..9~~,, ...... i' '" n~TS ,~.-/~/~q J~ ~, SIGNED _. G. D. r ~' : ~ ' *(See Instructions and S~ces for Additional Data on ~v~rs~ ., INSTRUCTIO~,. Generel: This form is designed for submitting e complete end correct well completion report encl log o~ ell types of bn:Js end leeses in Aleske. Item: 16: Indicete which elevetion is used os reference (where not otherwise shown) for depth measure- ments given in ether speces on this form end in eny ~tt~chmer~ts. Items 20, and 22:: If this well is completed for seperatc production from more then one interval zone (multiple completion), so stere in item 20, and in item 22 show the p~cJuci~.g interval, or intervals, top(s), bottom(s) end nome (s)(if any) for only the interval reported in i~em 30. Submit ~ separete report (pege) on this form, edequ~tely identified, for eech addition¢~l interval to be seperetely produceJ, show- ing the ecfditionel det~ pertinent to such intervel. Item26: "S~cks Cement": Atteched suPplementel records for this well shoulJ show the deteils of eny mul- tiple stege cementing ~nci the Iocetion of the cementing tool. Item 211: Submit e seperete completion report on this form for eech intervel to be seperetely produced. (See instruction for items 20 end 22 ebove). ,, WAT~ AND MUD Upper dolomite section Lisburne formation - 9542-9690' ]~B (9478-9622' SS). Open hole DST. BT gauge at 9505' BKB " (9435' TVD SS). I~ 5003 psig, LFP 3164 psi, ICIP 4590 psi, HRZ 8982' 8961' FFP 4169 psi, FCIP 4597 psi, F~ 5000 psi. Recovered 151 bbls. of gas-cut mud and ~ater ~ith a slight trace of oil. Lisburne 9250' 9227' T.D. 9750' 9720' '¢" ~,' , .... '"' ..... '~"~' "" 'L'"~' ..~'"'? ~'[~"~'~J7~ ' 'i ' ~ , , ' ~ ..... ).i~:'777~'r'q' "?~t"'T 7 ?T~ ......... n ?~ ~'~"~:m~'"~ ......... r ~ ~,.~_ _ ' Z ~ .... ~ ~ {~.' ~i'3:~'''' ,'~'' '~ ' ..... .... ' '~ ~' :~ t~.' 'il 3"1 {," ~ "r ........ ~ '" ~ ':~ ' TM ~0 C0~8 · . .. ,. . ........... SAG DELTA 2A DRILL STEM TEST BT GAUGE - 0-6000~ 4.8 HOUR CLOSK DEPTH 9505 ' BKB 9480 ' TVD CALmRATION GAUGE NO. 6141 TIME DEFLECTION PRESSURE 1000 0.0000 2000 0.6188 3000 1.2335 4000 1.8480 10-21-77 07:53 15:45 0 10 20 30 40 5O 60 70 100 130 160 190 220 270 320 370 420 520 620 720 820 920 1020 1220 1320 1420 1620 '1720 2.4662 1.3160 2.2115 1.4199 1.4667 1.6083 1.8599 1.8751 1.9592 2.0245 2.0703 2.1036 2.1220 2.1192 2,1132 2.1089 2.1025 2.0940 2.0780 2.0680 2.0525 2.0386 2.0080 1.9882 1.975.0 1.9649 1.9632 1.9589 1.9510 1.9519 1.9519 1.9960 2.1319 2.1489 2.1561 2.1648 2.1675- 2.1730 2.1803 2.1848 2.1892 2.1920 2.1935 2.1980 2.2005 2.2033 2.2059 2.2078 2.2116 2.2118 2.2115 2.2131 2.2142 2.2i38 '2.2150 2.2155 2.2160 2.2162 2.2].62 5003 3164 4590 3305 3381 3611 4019 4044 4181 4287 4361 4415 4445 4440 4431 4424 4413 4399 4373 4357 4432 4309 4260 4228 4206 4190 4187 4180 4167 4169 4169 4241 4461 4488 4500 4514 4519 4528 4539 4547~ 4554 4558 4561 4568 4572 4577 4581 4584 4590 4590 4590 4592~ 4594 45~4 4596 4596 4597 4597 4597 '5- Initial Mud Pressure Initial Flowing Pres~are Initial Closed in Pressure Second Flow Pressure End of Flow Period T = 7 hrs. 53 min. (8t0) 82 41 28 21 17 14 12 9 7 6 .50 .25 .20 .50 .57 .10 .23 .06 5.26 4.68 4.00 3.53 3.19 2.93 2.56 2.31 2.13 1.99 1'. 88 1.79 1.66 1.61 1'. 57' 1.50 End of PBU 1.47 FEB 1 4 1978 D?~'isio~ of Oil and 6as ~?~h ........... SAG DELTA 2A DRILL STEM TEST BT GAUGE O-6000~ 48 HOUR ~0CK DEPTH 9536 BKB 9510' TVD GAU~ NO. 6142 'CALIBRATION 1000 0.0000 2000 0.6320 3000 1.-2608 4000 1.8880 12-21-77 07.53 '0 5 10 20 30 40 50 60 70 80 90 120 150 180 210 240 270 3.00 330 390 490 590 2.5120 1.3199 2.2555. 1.4190 1.4764 1,6410 1.7805 1.8882 1.9805' 2'.0450 2.1010- .2.1375 2,1621 2.1610 2.1538 2.1517 2.1423 2.1355 2.1272 2.1160 2.1010 2.0856 2.0708 2.0450 2.'0253 2.0086 1..9994 1.9971 1.9910 1.9890 1.9855 1.9855 2.0300 2,1761 2.1835 2.2020 2.2040 2.2078 2.2116 2.2150 2.2175 2.2216 -2.2264 2.2311 2.~2362 2.2381 2.-2400 2.2421 2.2437 2.2450 2.2492 2.2518 2.2535 4992 3097 4584 3255 3346 3608 3829 4000 4147 4250 4338 4396 .4436 4434 .4422 4419 4404 4393 4380 4362 4338 4314- 42'90 4249 4218 4192 4177 4173 4164 4160 4155 '4155 4278 4514 4526 4262 4559 4565 4571 4576 4580 4587 4595 4602 4611 4614 4617 4620 4623 4'625 4628 4632 4636 4639 '6- Ini~ialMud PressUre Initial Flowing Pressure .Initial Closed in Pressure Second Flcxving Pressure Final FIc~ing Pressure t = 810 t +~t/A t 163 82 41.50 28 21.2.5 17.2.0 14.50 12.57 11.13 i0.0 7.75 6.40 5.50 4 4.38 4.0 3.7 3.45 3;25 3.08 2.65 2.37 RECEIVED 1 4 ig78 D~vision of Oil and Gas Ane?i?' .... ': TIME DE57 ,ECT I ~ ~ PRESSURE t + L\ t/ ~ t 690 790 890 990 1090 1190 1290 1390 1490 1590 1690 1776 2.2570 2.2603 2.2605 2.2604 2.2620 2.2620 2.2629 2.2632 2.2640 2.2641 2.2651 2.2651 4644 4650 4650 4650 4652 4652 4654 4654 4656 4656 4657 4657 2.17 2.03 1.91 1.82 1.74 1.68 1.63 1.58 1.54 1.51 1.48 1.46 Final Build up Pressure 1.4 D;vision of Oil and t tNFIDENTIAL DIARY OF EVENTS SAG DELTA 2A December 20, 1977 17:05 Wound 48 hour clocks for BP gauges and ccmmenced making 'up tool string. .Gauge Number Pressure Depth 6141 6000 9505 6142 6000 9536 3382 9000 9540 22:00 Filling pipe with cushion. Total cushion 3700ft of 10.2 ppg flagged with sodium chromate' (total volume 42 bbls).~ December 21, 1977 05: 30 Tools on bottom . · 05:30-06:15 Corm. ect~:~], up Halliburton Test head and pressure te.8~. · 06:40 Set packer and opened DClPV. Strong blow-indicated'frcm' bubble hose ~ O psi. Fluid level j2n annulus at surface. 06:45 06:50 '07:50~ 08:25 _ · . 10:20' . .-Zl:b0 13:30 -14:44 · 14 ~:'47 · 14: 49 15:40 15:45 Switched flow through 3/4" surface choke in Halliburton' test head. Strong~. bl°w -' arinulus full.' . ~. . Closed DCIPV for initial shut-in~ "Blow decreased 't°'~zero -witt~in-13 minutes. ' ~Opened_DCIPV for final fl°w '-strong blow decreasing to moderate. F16wing -thrOugh 3/4" choke WHFP O psi. Annulus .full. 'Closed off Choke and directed· all flow ~o bubble hose. Connected bubble hose to d~Omestic gas meter. See Table I. Cushion to surface disconnected-gas meter and directed- all flow to flare pit-through 3/4" choke. WHFP O psi,~ Commenced sampling; see Table.'II. Closed in choke and directed all~ flow in to 5 gallon bUCket~ Filled 5 gallOn bu6ket~in'l~m~nute-. 10 seconds.. 'Returned flOW~to- flare-pit./ WHFP_O psi. Closed in.choke and di~cted~'all ·ftow into 5 gallon bucket. Filled 5 gallon bucket~in153' seconds. · Returned'flow·to flare~ pit. WHFP O psi.. - ~ ' Gas 'cut mud-.to surface ~ sump fluid. Closed in choke 'and directed all flow to 5 gallon bucket. Filled 5 gallon bucket in 1 minute 25 seconds, Closed well in at sUrface t0 ~elight flare. · - Opened well baCk up WHCIP 40 psi. i ..... - Closed well in at surface - ~{CIP 50 psi.- . Closed well in at DCIPV. Rotated into· reverse circulating position... AllOWed annulus to equ~ alize. W~CIP 625 psi. · RECEIVE.D -2- 15:46 Opened well up at surface and reversed well .to flare pit. Well shut in for PBU. · December 22, 1977 09:10 16:00 Pulled packer loose - condition mud prior to POH. Collected fluid from tight hole sub. gas - slight trace of oil. Clear water sc~e -3- RECEIVED FEB 1, 4;i978 DMsion of Oil and Gas SAG DELTA 2A GAS METER MEAS~~ TIME 08:00 08:05 08:10 08:15 08:20 6200 6400 6800 7050 7200 40 cubic ft/min 40 cubic ft/min 50 cubic ft/min 30 cubic ft/min 08:25/26 (l m in) 08:26/27 " 08:27/28 " 08:28/29 " 08.29/30 " 08:30/31 " 08:31/32 " 08:36/37 " 08:39/40 " 08:45/50 (5 rain) 08 :_55/60 " 09:10/15 09: 25/30 " ~09: 40/45 " 09: 50/55 " 10: 00/i 0:15 ( 15 ,.~in) 5 cubic ft. 4.7 cubic ft. 4.8 cubic ft. 5.2 cubic ft. 5.0 cubic f%. 5.0 cubic ft. 5.0 Cubic ft. .5.0 cubic ft. 5.2 cubic ft. 22.2 cubic .ft. 16.0 cubic ft. 11.0 cubic ft. 5.75 cubic ft. 5.0 cubic f~. 4.5 cubic ft. 7.5 cubic ft. 4.4 cubic ft/min 3.2 cubic ft/min 2.2 cubic ft/min 1.1 cubic ft/min 1.0 cubic ft/min 0.9 cubic ft/min 0..5 .cubic ft/min 10:20 Cushion to surface - Disconnected gas meter - WHFP O psi. _ Gas meter was ~estic R~ckwell meter ambient temp during re~lings 45OF, ECE, IVED 1 41978 D~vision ot Oil and Gas C~.,.:-, CONFIDENTIAL SAG DELTA 28337 #2A WELL HISTORY November, 1977 Accepted rig at 0001 hours, 11/19/77. Rigged up and tested 13-5/8" 5000 psi BOPE. Tested casing to 3000 psi. Cleaned out well to 8499' and ran gyro survey. Perforated 8014' with 4 shots. Set cement re- tainer at 7960' and squeezed with 175 cu.ft. Class "G" cement. Drilled out retainer and broke down perfs. Set cement retainer at 7970' and resqueezed with 115 cu. ft. Class "G" cement. Drilled out retainer and~ tested perfs to 2000 psi. Set bridge plug at. 8135' and placed 100 cu.ft. Class "G" cement on top. Drilled out green cement to 8125' and placed 100 cu.ft. Class "G" plug. Dressed plug to 7938'. RIH with a bent housing DynaDrili and diamond bit.. Orient NE and attempt to sidetrack. December, 1977 DynaDrilled 7938'-8019' with diamond mill but unable to sidetrack out 9-5/8" casing. RIH with section mill and cut window from 7866'-7929'. Spotted 170 cu.ft. Class "G" plug across window and dressed to 7870'. Kickoff using DynaDrill from 7870'-7963'. Directionally drilled and surveyed to 9545'. Ran Schlumberger logs and set 7" 29# L-80 liner from 7380'-9542' using 513 cu.ft. 16 ppg. Class "G" cement. Directionally drilled 6" hole to 9690'. DST OH section with packer set in 7" at 9502'. Drilled 6" hole to 9750' and ran Schlumberger logs. Set 7" bridge plug at 9490' with 150' cement plug on top and tested to 3000 psi. Set 9-5/8" bridge plug at 7350"with 150' cement plug on top. Displaced 9-5/8" to diesel from 1500'-120'. Set 9-5/8" bridge plug at 120' and cemented to surface using Permafrost "C". ReleaSed rig and suspended well 0600 hours, 12/27/77. SAG DELTA 28337 f~2A CASING RECORD CONFIDENTIAIJ Size Weight Lb/Ft. Grade Depth (MD) Hole Size Cementing Record Pulled * 20" * 13-3/8" * 9-5/8" ** 94 H-40 104' 36" 72 N-80 2711' 17½" 47 N-80 9102' 12¼" 29 L-80 7380-9542' 8~" 280 cu. ft. Permafrost 4849 cu.ft. Permafrost 1754 cu.ft, c.f.Lite,G,Perm. 519 cu. ft. Class G None None None None * casing already cemented in Sag Delta #2 ** window milled through 9-5/8" casing from 7866-7929' MD side-tracked well WELL: : ~.. · .. · · . SURVEY. · · NAME:. · . .. · ,. · i, · .o. II i_ NUMBER .. ., I I I II III I I I . I I I II I ]1 I i i GYRO$'COPI C i. i JAN 18, t97~ .$A~;~ DELTA ~7 ~ELL 2A T~UE !EASe D~[F'T VER?ICAL ~EP Tt~ ANGL [5 D~PTH 0 0 0 0. O0 700 0 ~0 699.9a 800 O ~0 7~9,~a 1000 O 30 999.97 561,85 961,~3 N ~OOE I100 0 3© 10P9,97 1061.aB N 2,0OW 1200 0 30 tlOg'.g6 1161,82 < 1.00w IlO0 O 1700 Ia0© O ~5 1799.91 1761.77 N29.00W 2000 0 45 1999,90 1961,76 a2~.OOa 2300 I 30 ~299.84 2261.70 NI?,OOW C L 0 ,'5 U R [ $ D 1 ST ANC [ ANGL [ 0.00 O,,~i~ 0 · . 2.77 5.57 i1,09 12,17 I~.36 21.16 0,25 2..87 0,21 0.30 0~09 0,29 O,O0 $ 1,06 N 3,B2 ~.10 N ~7 2~ ~7 E 5.58 N 36 ~0 5 i 6,32 a 32 I 22 E 7.06 N 28 s,O0 N 23 50 ~7 E 9.0~ N 18 32 21 E 10,ti 11.15 N 6 2 19 i 12~18 1},31 15.38 N 0 21 29 E i5.~5 N I 47 1~.~1 N 2 1 ~7 E ~1,16 N 0 ~? 18 E 23.~9 N 1 3 ~ w DOG LEG D~GtlOOFT O.OO0 O,500 0,000 0,2~0 0.2~2 0,0§2 O,1l~ 0,009 O,070 O,1B3 0.250 0.250 0,01~ 0,250 0.250 0.250 0,250 0,250 0.250 O*OO 2,59 5,1B ~.~7 9.02 10.10 il.88 1~*~1, 14.90 1~,~2 1~,3~ 20-53 Z2-56 JA~ 1Se [978 T~UF ~AS,, D~[FT VFRTICAL 4000 0 aD 39~9,60 3g&l-~6 Nt?.OOE 4200 I 0 4199.57 al~l.~ N ~.OOa ~OOO 0 ~0 ~999.5! 4961.37 5100 a 15 509g.5! 5061,37 5200 O 15 5109.51 5161,37 $83.00E TOTAL CO0~DiNAT'~$ 30,6 ~6,21 ~9', 26 50.i~ 50,87 5[ Ile77 I~,83 13el~ 12,6'E I1,96 I 1 19.04 DOG LEG SEVER I TY DEGI iOOFT 0,250 0,250 0,250 0,2~0 0,2~1 0 · 5 O0 0,131 O.ZSO 0,035 0,02~ 0~1~1 0.096 0.309 0-i~7 Ol STA~C~ ~0oI0 ~2~22 37,19 ~0-02' ~1.32 ~2,62 ~70 ~6m77 ~6.96 ~7,38 ~[,(ORD OF 5U~VE'Y ALL CALC'~!!LATIONS P{RFO.~ED BY ! B ~,¢:: ~L~CTRONIC ¢O~PUTER ~F. PTH, ANGLE DEPTH 6~00 0 ~5 6299.~6 &261.3~ 6600 1 0 6599.¢2 6561.28 N12,00E ~700 0 ~0 6699,~I 6661,27 aaa0 0 0 6'799~al 6761.27 aT~eOOE 6900 0 15 6899.~1 6861,27 7t00 O 30 7099.&1 7061.27 7209 0 30 7199e~0 7161e2~ 7~S0 0 30 7299e~0 7261.26 N32.00E 7~00 0 15 ~99.A0 7361.26 N~2,00[ 7600 0 O 75~9.39 7561.25 N77,OOE 7700 0 15 769~e~9 7661.25 $70.00E 7800 0 30 7799.~g 776!.2~ 7900 0 30 7899.~9 786!.25 N85eOO[ 7935 3 15 79~a.37 7~96.2B N TOTAL COORDINATES 5.2,91 N ~.73 53, N 60.0 61-71 N 0.~ 6~.87 N 0.81 5~.62 N 1.26 64,~ N 1.77 64.85 N 2-16 6~.95 N ~.56 65*76 N ~ 5.70 ~: C L O $ L,~ a E $ D I STANCE ANGLE 5~,27 53,06 53,~1 5~,92 55.8~ 57,0~ 58..&9 60,08 6i,~8 61,71 62.30 62eBB 6~,63 64,35 65,00 6~.00 64e96 65-11 85,68. DOG LEG SEVER I TY OE6/IOOFT 0.250 0-250 0,250 0-250 0-250 0.250 0-250 0,I05 0.500 0 0,250 0-191 0,2~0 O,l~9 0.061 0,2~0 0.250 0,000 0.250 0-250 0.026 7-~00 1,581 SE(;: T I ON ~7,91 ~9,52 50~&2 52,09 5~,72 5~,I0 60,~7 6~,01 6~.87 GY~OSCOP ~C SU'aYEY ~,ASe DRIFT V~:~TICAL DIF~[C B591 12 0 ~5~0,09 85~i.~5 9~37 1:~ 15 9~1,~,80 927&,66 N28,0OE 115,97 175,1~ 192,9~ 3~1.16 i0.16 97,11 C LOSUR i $ D I STANCE ANGL~ D ~ 5 DOG LEG DEG/IOOFT 0,000 1,077 0,~69 0,8~0 0,~10 0,000 0,000 O~OOO 0.000 98.09 175,00 27~66 ~80,C !,P~, SA,~ [~ELTA 2A C, YF~OSCOPJC SU,~VEY '~" ' ~ ' . .... ~ .... ~ EVEN J'OO FffET O~ ~U~ SEA DEPTH, T~UE OEPTH C~EPTH Si:A DIFF' 'ffRFb'C=. .... ~..E CORRECT]ION TOTAL COOttD I ,ATES 238 ~8J, 20.0 6~ ~ 6 3~, ~00 938 ~8. 900 1,038 10~8~ 1000 1~38 1~38, i800 193~ l'g}a, lgO0 ~138 2!3~, 2100 a238 ~238, 2200 25~a 253~, 2500 263 ~. 26~8e 2~O0 2T38 2.73~, Z700 ~a3~ 2F~38, 2800 ~3 ~ 34~8~ 3~0.O B~'~ ~~ 3500 I,~3 3s09 3.95 ~, 59 7,80 ................................. ~,05 10~3.9 1),75 1~,71 1'5~87 17,52 19.6~ 22,08 2~,20 25.8? 27. ~ 28,~2 29,I1 ag,~ 29,63 ~0~0 3,26 ~31 0,18 0,~6 0,i7 0,~8 0,66 0,60 O-O0 0,69 2,30 ~,32 5,07 8,04 9'.83 11,19 12,0~ 14,00 ,EASURED O~TH AND OTHER DATA FOR EVERY [VEN IO0 FEET OF SUB $~A DEPTH. :~ASUR:~O YE~:~TICAL ~0~ ~O-?VD V~T leAL D~,~TH Dr: ~'; TH SEA TOTAL COORDINATES ~3g ~33~. ~,300 ~539 ~538. ~500 ~,739 ~7~, 470'0 5,03~ 5038. 5000 5139 5t3~. 5t00 5339 533~ 5300 5~3g 5438, 5400 5539,. 55'3~. 5500 5~3~ 5r~3B. 5600 573~ 5738. 5700 583~ 5~38. 6039 603~, ~000 61~9 61~8. 6100 633~ 633~. 6300 653~ &e~, 6600 ~73O 6738. 6700 6 ~30 693~, 6900 703~ T03~. 7000 ~EASga~D VfaTICAL SU~ a~Tvg D~PTN b~.P'TH 5~'A DIFF~R[NCE GYROSCOPIC SUrVeY EVeN 100 FEET OF V~aTICAL COnViCTION TOTAL COOrDiNATES 1971~ 713~ 7'i~. 7100 ~0~ ~0~8. ~000 ~0 ~, ~00 8~ ! ~. ~38, 8200 3 '~0~7 g-03~. 9000 ...~, ~ 2'~ ~ 9238 ~ ~200 21 ,77 N 166,27 N .20e09 I ~,'72 N 25.08 222.26 N 3~.7~ 2~9,11 N 39.82 255.41 a ~6.01 270.23 N 52.~1 2~.0I N 50,01 299.2g' N 68.~2 316,~ N 76,45 33~e5~ N 83.82 352,57 ~ 91,11 E E E E £ E E £ ,,P* 5AG DF~L,T~A ~4~T'ASU~ E'D V'ER T I CAL SUB TOTAL 1999, 19~1, 7999. 7~1, . BP ALASKA INC. 3111 - C - STREET · TELEPHONE (907} 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: Mr..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 explorator.y 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: $100,000.00 Very truly yours, RBV:PRJ:ja cc: District Drilling Engineer {IO PETROLEUM COMPANY · 'R.' B. Vickery / Drilling Superintendent BP ALASKA EXPLORATION INC. p.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-2611 December 28, 1977 CONFIDENTIAL State of Alaska Department of NaturalResources Division of Oil and Gas ConServation 3001 Porcupine Drive Anchorage, Alaska 99504 Attention: Mr. O.K. Gilbreth Director Gentlemen: ,Sag. Delta 2.8337 'Well #2A Enclosed, in duplicate, is. Form P~4, Monthly RepOrt of Drilling and Workover Operations, for theabove-named well for the month, of December, 1977. Yours. Very truly~ ~ ~SKA, INC. GDT:rh Enclosures cc: Well File #17 Roger Herrera RECEIVED DMz/on el 0fl and ~ . Form No. REV. 3-1-70 SUBMIT IN DUPLICATE STAT E O F A LAS KA OIL AND GAS CONSERVATION COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 3. ADDRESS OF OPERATOR P.O. Box 4-1379, Anchorage, Alaska 99509 5. AP1 NUMERICAL CODE 50.O.29.--20234~Ol. 6. LEASE DESIGNATION AND SERIAL NO. ADL 28337' 1. 7. IF 1NDIAN'ALOTTEE OR TRIBE NAME OIL [] GAS [] Wildcat WELL WELL OTHER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME BP Alaska Exploration, Inc. Sag Delta 28337 9. WELL NO. 4. LOCATION OF WELL t967-"._:SNL,~ 1393', E~efL, S6c..10is] TliN, RI6E; UPM No .. 2A 10. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC. T. R. M. (BOTTOM HOLE OBJECTIVE) Sec. 10~ TllN, R16E.~ UPM 12. PERMIT NO. 77~69 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. December 1977 Dyna Drilled 7938'-8019' with diamond mill but unable to sidetrack out. 9~5/8~' casing. RIH with section mill and cut window from 7866~'' to 7929~. Spotted 170 cf Class "G" plug across window and dressed to 7870". Kickoff using Dyna- Drill from 7870' to~7963'. Directionally drilled and surveyed to 9545~'. Ran Schlumberger logs and set 7" 291b ~-80 liner from 7380" to 9542~' using 513 cf 16 ppg Class "G" cement. Directionally drilled 6" hole to 9690". ~D_~%T._0ji_section with packer set in 7" at 9502". Drilled 6" hole to 9750' and ran Schlumberger logs.. Set 7" bridge plug at 9490' with 150~' cement plug on top and tested to 3000 psi. Set 9-5/8" bridge plug at 7350~' with. 150" cement plug on top.. Displaced 9-5/8" to diesel from 1500'to 120". Set 9-5/8" bridge plug at 120~'' and cemented to surface using Permafrost "C". Released rig and suspended well 0600 hrs 12,27-77. 14. I hereb is e and co~eet SIGNED/~ ~/! ~-~ ~m 6'~'~ RECEIVED JA[! - 3 t97G Division of Oil and Gas Conservatk:~o ~?::'h:'~ TITLE Manager Operations DATE 12w2.8--77 · - l~s'forr~ i~/e NOTE-Report on t quired for each calendar month, 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. BP ALASKA EXPLORATION INC. P,O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-2611 C'ONFIDENT IAL 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: BP WELL NO. Sag Delta 28337 #2A Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above named well. This report contains our proposal for suspension of the well. GDT/ew Enclosures cc: Well File #17 Roger Herrera Very truly yours, BP ALASKA INC. G.D. Taylor Manager Operations Form 10-403 REV. 1-10-73 Submit "Intentions" in Triplicate & "Subsequent Reports" in Duplicate IFIg NTIA[ 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.) 1. OIL [--] GAS D Wildcat WELLE-J WELL OTHER 2. NAME OF OPERATOR BP Alaska Exploration, Inc~ 3. ADDRESS OF OPERATOR P,0. Box 4-1379 Anchorage,Alaska 99509 4. LOCATION OF WELL At surface 1967' SNL, 1393'EWL, Secl0, TllN, R16E, UPM. 13. ELEVATIONS (Show whether DF, RT, GR, etc.) KBE 38.14' AMSL 14. Check Appropriate Box To Indicate Nature of Notice, Re 5. APl NUMERICAL CODE 50-029-20234-01 6. LEASE DESIGNATION AND SERIAL NO. ADL 28337 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT, FARM OR LEASE NAME Sag Delta 28337 9. WELL NO. 2A ]0. FIELD AND POOL, OR WILDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec.. 10, TllN, R16E, UPM. 12. PERMIT NO. 77-69 )orr, or Other Data NOTICE OF INTENTION TO: TEST WATER SHUT-OFF FRACTURE TREAT SHOOT OR ACIDIZE REPAIR WELL (Other) Suspend PULL OR ALTER CASING MULTIPLE COMPLETE ABANDON* CHANGE PLANS SUBSEQUENT REPORT OF: FRACTURE TREATMENT ALTER lNG CASING SHOOTING OR ACIDIZING ABANDONMENT* (Other) (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 da~ of ~arting any proposed work. Status: 13-3/8" 72# N-80 Buttress casing cemented at 2711'. 9-5/8" 47# N-80 Buttress casing cemented at 9102'. 7" 29# N-80 Buttress liner cemented from 8571'to 10756'. 7" 29# L-80 Buttress liner (sidetracked) cemented from 7380' to 9542'. T.D. 6" hole 7650'. Proposed: Suspend well as follows: 1). Set 7" bridge plug at 9490' with 150' 16 ppg. Class G on top. 2). Set 9-5/8" bridge plug at 7350' with 150' 16 ppg Class G on top. 3). Displace 9.8 ppg mud to d~esel above 1500' and set 9-5/8" bridge plug at 120~o 4). Remove BOPE and tubing spOol. Fill to surface with Permafrost cement. 5). Weld well marker post to blind flange, bolt onto 13-5/8" starting head and release rig. Estimate well will be suspended by January 1~ 1978. NOTE: Verbal approval received from Mr. Hoyle Ham~l'i~on, 16. I hereby certify that the_foregoing is true and qorrect SIGNED y~ G.D. Tm TITLE Manager Operations (This space for State office use) cONDITIONS oF API~R~I~AL, IF'ANY: TITLE See Instructions On Reverse Side ALASKA INC.. STREET · TELEPHONE {gO7) 27g 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 December 15, 1977 Gentlemen: BP Well No. Sag Delta 28337 #2A Enclosed, in duplicate, is Form P-4, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of November, 1977. Yours very truly, BP ALASKA, INC. Manager Operations GDT:ia Enclosures cc: Well File #17 Roger Herrera RECEIVED BEC 1 51977 I'orm No. P-4 REV. 3-1-70 SUBMIT IN DUPLICATE Cui j .tD flAl. STATE OF ALASKA OIL AND GAS CONSERVATION'COMMITTEE MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 5. AP! NUMERICAL CODE 50-029-20234-01 6. LEASE DESIGNATION AND SERIAL NO. ADL 28337 1. 7. IF INDIAN'ALOTTEE OR TRIBE NAME OIL D GAS [-] Wildcat WELL WELL OTHER 2. NAME OF OPERATOR 8. UNIT FARM OR LEASE NAME Sag Delta 28337 BP Alaska Exploration, Inc. 3. ADDRESS OF OPERATOR 9. WELL NO. P. O. Box 4-1379, Anchorage, Alaska 99509 2A 4. LOCATION OF WELL 10. FIELD AND POOL, OR WILDCAT Wildcat At. surface: 1967' SNL, 1393' EWL, Sec. 10, TllN, R16E, UPM 11. SEC. T. R. M. (BOTTOM HOLE OB31ECTIVE) Sec. 10, TllN, R16E, UPM 12. PERMIT NO. 77-69 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. November 1977 Accepted rig at 0001 hours, 11/19/77. Rigged up and tested 13-5/8" 5000 psi BOPE. Tested casing to 3000 psi. Cleaned out well to 8499' and ran gyro survey. Perforated 8014' with 4 shots. Set cement retainer at 7960' and squeezed with 175 cu.ft. Class "G" cement. Drilled out retainer and broke down perfs. Set cement retainer at 7970' and re-squeezed with 115 cu.ft. Class "G" cement. Drilled out retainer and tested perfs to 2000 psi. Set bridge plug at 8135' and placed 100 cu.ft. Class "G" cement on top. Drilled out green cement to 8125' and placed 100 cu. ft. Class "G" plug. Dressed plug to 7938'. RIH with a bent housing DynaDrill and diamond bit. Orient NE and attempt to sidetrack. i RECEIVED t'519F/ _ · " Division ot Oil :~n,'~ "',, , .... , . :.. 14. I hereby certify that the t TITLE Manager Operations DATE.._ Repo n , ed for each calendar month, 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. 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 Divirion of Minerals & Energy Management Alaska Department of Natural Resources 323 East Fourth-Avenue Anchorage, Alaska 99501 Re: L0/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: Well Name-ADL Lease Number (5 digits)-Well Number Therefore, please change your records to show the above listed lease operations as follows: West Sak 25645 #9 ('Your file LO/NS 77-148) West Sak ~__~(Your file LO/NS 77-149) ~~~(Your file LO/NS 77-146) Sag Delta 34633 #4 (Your file LO/NS 77-i47) Very truly yours, BP ALASKA ,EXPLORATION INC. _ / R. C. Herrera Exploration Representative ;" ~ ,' ',. !~, ,,'ti ["~,~.. ._ 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. 10-J3LH ~AY S. HAH¥OND, GSYEI~NOR DEPARTMENT OF NATURAL RESOURCES November 21, 1977 Re: LO/NS '77-146 BP Alaska Exploration Inc. Attn: 'H. A. Schmidt P.O. Box 4-1379 Anchorage, Ak. 99509 Gentlemen:..- FILE: Your plan of operations for the a~River Delta Well ~2~ as outlined in your letters of Oc~o~b~.f-xi-~~' and No~'i~--~- 8, 1977, is hereby approved, subject to the following: MINERALS AND ENERGY MANAGEMEIVT _. 1) Drinking water-shall meet our drinking water standards (the Dept. of EnVironmental Con'servation). Minimum treatment shall consist of filtration to remove a 10 micron size particle and disinfection. 2) Any wastewater discharges shall meet EPA secondary treatment standards of 30 mg/1 SOD, 30 mg/1 Suspended Solids, and 200 coliforms/100 milliliters. If plant effluent cannot meet these standards, waste water may be taken to BP~s main camp for treatment. 3) Ail refuse capable of being incinerated must be burned in an approved unit. Any item that will emit black smoke such as oil products, rubber, etc., must have Department approval for disposal. 4) Ail fuel storage containers must have an impermeable liner beneath them d~n impermeable dike capable of containing 115% of the tank volume surrounding them. All fuel spills shall be reported and cleaned up as per 18 AAC 75.080. 5) Since this site is several feet above sea level, all drill muds, etc., may be left on-site if the reserve pit is a minimum of 100 feet from the mean high water (MHW) mark; or if~ the distance to the MHW mark is less, the reserve pit must have RECEIVED an impermeable liner. BP Alaska Exploration Inc. November 21, 1977 Page 2 6) If the hole proves to be dry, 'drill fluids should be reinjected into the hole. If this is not feasible, the reserve pit shall be covered with a minimum of 5 feet of gravel or soil. 7) Should gas or petroleum be encountered, and the well flow tested, prior approval from the department must be obtained for the disposal of the produced fluids. 8) The sea ice' route be used for supplying the drill site as soon as it's safe. 9) Until the sea ice route is safe, the~ same ice road access r~~ed in the Sag Delta #2 and #3 locations should be utilize~~rossing vegetated areas. 10) Pothole !aka' ~~be used as primary water, sources. 11) When obtaining water~ no unnecessary clearing of snow from the ice should'be made. ]_2) Turnarounds should be conducted on the bottom-fast ice or on the uplands. 13) The ADF&G, Habitat Proctection Section, 1300 College Road, Fairbanks, Ak. 99701, should be notified prior to water withdrawal from the Sag River. 14) The bank(s) of a watercourse shall not be altered. 15) Snow/ice ramps shall be used where steep banks are encountered. 16) ~tream ice shall be avoided wherever possible. 17) Unvegetated bars should be used to the greatest extent possible. This lease operation is also sUbject to the existing North Slope water use policy dated October 27, 1977. The AS 16 authorization expires ~[ay 15, 1978, or at breakup whichever occurs fir~st , . S in c ~t ely, "',-"/ /'? '~..~,, ~' ,,' ~: P. Green, Director ? RECEIVED 2, g 17, 1977 Sag Delta 2A BP Alaska, I~c. 77-69 Conse~ation ~4r. G. D. Taylor' ~ana ~er Operations BP Alas~a Inc. P. O. B~x ~-13.79 Anchorage, Alaska 99509 Dear Sir: Enclosed is the approvec~ a~lication for pe.r~.it to drill the above referenced well at a location in $~otion 1O, Township llN, Range 16E, 5~PM. ~11 s.a~les, core chips and a mud log are required. A direc- tional survey is required. Many river~ in ~laska and their drainage systems have been classified as ~r'tant for the spawning or migration of .anadro- mous fish. Operations in these, areas are' subject to ~.~ 16.50. 870 an~ the regulations pro~ula~ted ~. re-under (Title 5, Alaska A~ministration Code). Prior to ~o~encing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited' by AS 46, Chapter 03, Article 7 and the regulations promulgated thereunder ('Title 18, Alaska A~minlstrati ~ Code, Chapter 70} and by the Federal ~.~ater Pollution Control Act, as amended. Prior to com-- operat. mencin~.~ i you may be ~ntacted by a representative of the Departme. nt of En~ lro~ntal Conservation. Pur.~.uant to AS 38.40, ~al !{ire un,er State L~ases, the Alaska Depar~nt of Labor is being notified of the issuance of this pe~it to drill. To aid us in sch~uling field work, we ~uld apDreciate your notifying this office within 48 hours after the well is spudded. %~e ~ould also like to be notified so that a representative of the Division may be present to witness testing of blowout preven- ter e~mi~nt before surface casinu shoe is drilled. ~. G. D. Taylor S~ ~lta LA Page 2 November 17, 1977 In the event of suspension or abandonment please give this office a~quate a4vance ~o~ficatio~ so that we may have a witness present. Ve~ t~ly yours. O' K. Gilbre~, Chairman ~Alaska Oil and Gas ~nsez~ation Committee Enclosure ' h ~partment of Fis~ and G~, Habitat Section w/o encl Depa~nt of Environmental Conserva~on w/o encl.. Department ~f Labor, Supe~isor, Labor Law Compliance Division w/o encl. BP ALASKA EXPLORATION INC. P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 TELEPHONE (907) 278-261'1 November 8, 1977 Mrs. Ethel H. Nelson Land ~nagement Officer Division of Minerals and Energy Management Alaska Department of Natural Resources 323 E. 4th Avenue Anchorage, Alaska 99501 RE: L0-NS-77-146 Proposed Exploration Well, Sag Delta No. 2A(10-11-16), Oil & Gas Lease ADL 28337 - Modification to road access In order to facilitate an early start to the proposed sidetracked well, Sag Delta #2A, we would like to modify the ice road access to the loca- tion as set out in our submitted plan of development (Exhibit 2, Area map, Beechey Point B2-SW Scale 1:24,000 showing access roads and well location). The sea ice road originally proposed is unsafe for heavy equipment where~it crosses the deeper channels within the mouth of the Sagavanirktok River until later in the year, consequently we now request road access as shown on the attached, amended map, via the unvegetated banks of the Sagavanirktok River. The route utilized will be the same as the one used in the early winter of 1976 for gravel hauling to the Sag Delta #2 and 3 locations. It will traverse unvegetated silt and sand of the river estuary and crosses the river where water/ice depths are only 2 feet to bottom. No alteration of the banks of the watercourse will ,occur and there will be no blading or removal of tundra. The small stretch of the road which traverses tundra close to the drilling pad will be constructed of successive layers of snow and ice as is normal for'such road with no damage to the underlying soil and vegetation. As the drilling rig and camp are on the location at Sag Delta #2, the commencement of operations is only dependent on supply of fuel, water and personnel. We therefore request your permission to start re-entering the old hole by November 16,1977. Copies of this letter will be hand carried to Division of Lands, Fish and Game and D.E.C., Fairbanks on November '9th. It is also copied to the Division of Oil & Gas Conservation. Ail other aspects of the proposed plan of operation remain as submitted to you, October 12th, 1977. Yours very truly, Roger C. Herrera Exploration RepreSentative Mrs. Ethel Nelson Page 2 Enclosures: Exhibit 2(modified) Area map, Beechey Point B2-SW, Scale 1:24000 showing access, roads and well location. cc: Mr. William H. Copeland Department of Natural ResourCes Divis ion o f Lands 4420 Airport Way Fairbanks, Alaska 99701 Mr. W. Lawrie Department of Environmental Conservation P.O.Box 1601 Fairbanks, Alaska99707 Mr. F. Scott Grundy State Department of Fish and Game 1300 College Road Anchorage, Alaska 99701 ,~. O.K. Gilbreth State Div. Oil & Gas C°nservation 3001 Porcupine Drive Anchorage, Alaska 99504 U2-UU I I~ tl(e¥. $?A?I: of ALASKA TO: FROM: Easy G! I b,reth, Di rector DATE: FILE NO: October I9, 1977 Pete Nelson ~-?~--~ Land Management Officerl I I TELEPHONE NO: SUBJECT.~_g_/NS 77-l_~L~7 A/~ttached are copies of the subject lease operations. May we have your comments. RECEIVED OCT BP ALASKA iNC. 3111 C STREET · TELEPHONE {907} 279 0644 CONFIDENTIAL MAILING ADDRESS: P.O. BOX 4-1379 ANCHORAGE, ALASKA 99509 October 19, 1977 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: Sag Delta 2A (10-11-16) Enclosed, in triplicate, is our Application for Permit to Drill the above-mentioned well, 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. Very truly yours, BP ALASKA, INC. Manager Operations GDT:JFV:ja Enclosures cc: Well File #17 Roger Herrera RECEIVED OCT Form 10-401 REV. 1-1-71 STATE OF ALASKA OIL AND GAS CONSERVATION COMMITTEE SUBMIT IN TRIP~ .rE (Other instructions on reverse side) PERMIT TO DRILL OR DEEPEN la. TYPE OF WORK DRILL [] DEEPEN I--1 b. TYPE OF WELL OIL GAS SINGLE MULTIPLE WELL [~] OTHER Wildcat 2. NAME OF OPERATOR BP Alaska, Inc. 3. ADDRESS OF OPERATOR P.O. Box 4-1379, Anchorage, Alaska 99509 4. LOCATION OF WELL Atsurface 1967' SNL, 1393' EWL, Sec. 10, TllN, R16E, UPM Atpr°p°sedpr??~ni' SNL, 1608' EWL, Sec. 10, TllN, R16E, UPM 13. DISTANCE IN MILES AND DIRECTION FROM NEAREST TOWN OR POST OFFICE* 12. 13 mi. Northeast of Deadhorse 6. LEASE DESIGNATION AND SERIAL NO. ADL 28337 7. IF INDIAN, ALLOTTEE OR TRIBE NAME 8. UNIT FARM OR LEASE NAME 9. WELL NO. 8ag Delta 2A (10-11-16) 10. FIELD AND POOL, OR V~LDCAT Wildcat 11. SEC., T., R., M., (BOTTOM HOLE OBJECTIVE) Sec. 10, ~iN, R16E, UPM 14. BOND INFORMATION : State of Alaska Zr~E Blanket Surety and/or No. Federal Insurance Co. 80391192 Amount $100~ 000.00 15. DISTANCE FROM PROPOSED * LOCATION TO NEAREST PROPERTY OR LEASE LINE, FT. (Also to nearest drig, unit, if.any) 3528' North of ADL 28.340. 18. DISTANCE FROM PROPOSED LOCATION TO NEAREST WELL DRILLING, COMPLETED, OR APPLIED FOR, FT. 300' NE of Sag Delta 2 (10-11-16) 21. ELEVATIONS (Show whether DF, RT, CR, etc.) K.B. 38.14' AMSL 16. No. OF ACRES IN LEASE 2560 19. PROPOSED DEPTH !0,000' MD 17. NO.ACRES ASSIGNED TO THIS WELL 640 20. ROTARY OR CABLE TOOLS Rotary 22. APPROX. DATE WORK WILL START 12/15/?? 23, PROPOSED CASING AND CEMENTING PROGRAM r . SIZE OF HOLE SIZE OF CASING WEIGHT PER FOOT GRADE SETTING DEPTH. Quantity of cement Existing 20" 94# H-40 100.5', 175 CF Existing 13-3/8" 72# N-80 2712' . 4200 CF Existing 9-5/8" 47# N-80 . 8000' Kickoff window 8~" 7" ~ 29# N-80 10000' 450 CF See attached drilling program RECEIVED ~ ~O~ SPACE DESC~BE PRO~SED PROG~M: If propo~ is to deepen ~ve ~ta on present productive zone~ p~ed new produc~ve zone. If pr0~ ~ to ~ or dee~n ~ec~on~y, ~ve pe~ent da~ on subi~face locations ~d measured ~d ~ue v~ dep~s. Give blowout preventer pro~. SIGNED, '- - ~ - - ~ 13 TaxzTtnl,' (This space for State office use) SAMPLES AND CORE CmOS REQUIRED ~'Y~s [] NO DIRECTIONAL SURWY REQUIRED J~ES [] NO CONDITIONS OF APPROVAL, IF ANY: nTLEManager Operations MUDL~ YES [] NO OTHER REQUIREMENTS: A.P.I. NUMERICAL CODE .5'o - o Z c] - ,2o,23 ,:/-,-o / PERMIT NO. 7?- (> ~} . APPROVAL DATE APPOVED BY .. _ '--~,~- I~TLE Chairman ~' ~'/' *See Instruction On Reverse Side November 17, 19 7 7 DATE November 17: 1977 SAG DELTA #2A (10-11-16) cONfIDENTIAL PROPOSED DRILLING PROGRAM 1. Clean well out to 3100'.~. Run Gyroscopic survey. 2. Kick well out of casing at 8000'~ and directionally drill 8-1/2" hole to a T.D. of 10,000'+ 3. Run 7" 29# controlled-yield N-80 Buttress liner from T.D..up to 750~'~. Cement with 450± cu. ft. Class G cement. ,~ 4. Drill stem testing and/or flow testing with 4-1/2" production tubi.ng, will be performed as required. 5. Suspend or abandon as required. The blowout preventer program consists of three 13-5/8" 500 psi W.P. ram- type and one 5000 psi W.P. annular-type blowout preventer. RECEIVED Division of Oil & ~as Conservation BP ALASKA INC. P.O. BOX 4- ! 379 311 ! * C - STREET ANCHORAGE, ALASKA 99503 TELEPHONE (907) 279-0644 October 12, 1977 EXP-PB- 200/6 -Mrs. Ethel H. Nelson Land Management Officer Division. of Minerals and Energy Management Al.aska Department of Natural Resources 323 East Fourth Avenue Anchorage., Alaska 995.01 Re: Proposed Exploratory Operations, Prudhoe Bay Unit, Sagavanirktok River Delta Well No. 2A (#10-11-16), Oil and Gas Lease ADL 28337 Dear Mrs. Nelson: BP AlaSka Inc., as Operator for Standard Oil Company of Ohio, intends to drill an exploratory well on the referenced lease during the 1977-78 drilling season. The. location, about 7.6 miles from the East Dock in Prudhoe Bay, and 1.6 miles southeast of Sag Delt& Well #'1 (#33-12-16), being more specifically described in the attachments to this letter. The proposed well will be sidetracked from the well core of Sag Delta Well No. 2. (#10-11-16) drilled in early 1977, your file LO/NS 76-103. The-attached materials (five copies) are submitted in support of an application for a permit to conduct surface operations on these lands in connection with drilling of the well. These are as follows: 1) Proposed Development Plan with Exhibit 1 attached; 2) Area map, Beechey Point B2-SW, scale 1:24,000 showing access roads, and well location (Exhibit 2); 3) Site Plan Drawing #A84D-Q-11; 4) Spill Prevention Control and Countermeasure Plan. The drill pad is already ..constructed .but supply operations ~ to the site will not commence until December 1977 or slightly before, weather conditions 'and ice thickness permitting. Our application for a Permit to Drill to the .State Division of Oil and Gas will be made in mid-October. However, the I~~ents fully cover ~he proposed surface operations. g 977 Mrs. Ethel H. Nelson October 12, I977 Page 2 - ADL 28337 The above referred to lease at the time of issuance was made subject to Wildlife Stipulations. A copy of these stipulations is included herewith. In resPonse to Wildlife Stipulation paragraph (2), please be advised that Mr. R. B. Vickery, Drilling Superintendent, BP BP Alaska Inc., P. O. Box 4-1379, Anchorage, Alaska 99509, telephone number (office) 907-26'5-7182, (home) 907-349-5191, is hereby appointed the local agent of BP Alaska Inc. upon whom may be served written orders .or notices respecting matters contained in the Wildlife Stipulations attached to the referenced lease.. In addition, one of two repre- sentatives of the company will be on site at all times. Their names are Mike Whitehead and Paul White and they may be reached via the BP North.Slope Operations Center, 659-3101. The enclosed Development Plan satisfies Stipulation para- graph (3)-while paragraph (9) of the Development Plan satisfies, we believe, Stipulation (4). We would request our application be acted upon as soon as possible to allow necessary preparatory arrangements to proceed. mcm Very truly yours BP ALASKA INC. Herman A, Schmidt District Landman attachments r \. CONFIDENTIAL I 33 I I 35 36 ~,~ISAG DELTA N0.2A (10-11-16) I I I LAT. : 70°19,25.85' I Iz I ? ' LONG.= 148°05 22.90"~ I J X: 739,675 '~Howe Isla~ ~:~,~,,~ "i ~ / , T. 12 N. T. lIN. SCALE: I"= IMILE CERTIFICATE OF SURVEYOR I hereby certify that I am properly registered and 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 all dimensions and other details are correct. I Date SURVEYOR ~ ~:,¢ ' .i -; '~ ~ c~'''~,, :: ~"~ ~'-~ I I · ( 47:::" '.' ':';~AG DELTA "No. 2A (10-11-16) i ' i~ -'. 5 ' ,. :'- .' ! ~PROPOSED BOTTOM .~-: '" '- ":[;~W ,~4 PROTRACTED ~,~¢,~N.:~.I( ,U,.IAT ~[, DIAN, AKi -I HOLE LOCATION ~::--:" '/~ Surveyed for ! I' REVISED PROPOSED WELL LOCATION . 5-28-76 c.J.R~ncnorege . · . · -- ' ' I I I I I SPILL PREVENTION CONTROL AND COUNTERMEASLS~ PLAN (SPCC PLAN) SAG DELTA #2A WELL SITE Distribution Senior Environmental Engineer 2 Drilling Superintendent 2 Drilling Supervisor 1 Manager Operations 1 Exploration (Herrera) 6 Library 1 Field Coordinator 1 Field Administrator 1 SPILL PREVENTION CONTROL AND COUNTEP4~EASURE PLAN (SPCC PLAN) SAG DELTA ~2A WET.T. SITE RELATIONSHIP WITH OTHER SPCC PLANS Sag Delta Well #2A is to be drilled utilizing Parker Drilling Company Rig Number 97. A spill prevention control and counter- measure plan (SPCC Plan) has been prepared covering that drilling rig and associated equipment. The material in that plan is generally applicable to any drilling site. This plan provides additional planning material pertinent to this specific drilling site. It supplements the material in the basic Rig 97 plan. MANAGEMENT APPROVAL AND MANPOWER AUTHORIZATION This plan is approved for impl~nntation as herein described. Manpower, equi~c~nt and materials will be provided as required in accordance with this plan. G. D. Taylor ! Manager Operations BP Alaska Inc. Anchorage, Alaska (daf. e)' 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 accord__~nce with good engineering practice. Professional Engineer Alaska Registration No. 3640-E CONTENTS le 2. . General Information 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Facility Name Type of Facility Location of Facility Site Description Time Period Covered by Plan Name and Address of Operator Responsible Officials Potential Spills - Prediction and Control Containment Policy Design and Operating Infozmation 2.1 2.2 2.3 Site Drainage Fuel Storage and Transfer Facilities Blowout Prevention Program Equipment Contingency Plan 3.1 3.2 3.3 Response Organization Cleanup Procedures Uncontrolled Flow from the Well TABLES, FIGb~RES A~D APPENDICES TABLES 1.1 Potential Spills, Prediction and Control FIGURES 1.1 Area Map of Sag Delta Locations 3.1 Oil Spill Cleanup Scheme APPENDICES ae Drawing No. A84D-Q-3, Gravel Placement, Site Plan Sag Delta (10-11-16) Be Ce Drawing No. A84D-Q-4, Camp and Rig Placement, Site Plan Sag Delta (10-11-16) Drilling Rig Fuel Systems: Diagrams and Operating Instructions SPILL P~ION CONTROL AND COUNTERMEASURE PLAN 1. GENERAL INFORMATION 1.1 Facility Name Prudhoe Bay Area Sagavanirktok River Delta Well ~2A, Oil and Gas Lease ADL-28337. 1.2 Type of Facility Exploratory well drilling site. 1.3 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 north- west quarter of Section 10, Township llN, Range 16E, Umiat Meridian, being 1967 feet from the north line and 1393 feet from the west line of said Section 10. Figure 1.1 is a map showing its location. .This well will be drilled using the Sag Delta 2 wellhead and upper casing, however, the lower portion of the well will be directed at a target different from that of Sag Delta 2. 1.4 Site Description The site on which the drilling pad will be constructed is an onshore area with an elevation of approximately 10 ft. above sea level near the mouth of the Sagavanirktok River. The surface is sparsely vege- tated silty sand. 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 w~rk area of approximately 325 feet by 400 feet. Under normal conditions the well site can be reached from the Prudheo Bay Road system after a twenty-minute drive from the ARCO dock. -1- A DL / ADL 21 J 5 G DELTA (17-11-16) ROPOSED LOCATION I "H£ALD × SAG DELTA (33-I2-16) SURFACE LOCAT ON bAG DEi~..FA fSb - .... '-16) 1 A-DL 34 634 SAG DE FA 2A X lO ALASKA INC. AREA MAP OF SAG i_OC Al" IONS DELTA 5(.'Al. ~ ": 1.5 1.6 1.7 Time Period Covered by Plan Work will cc~mr~nce at the site as soon as the sea ice is strong enough to support heavy equi~ent--probably mid December, 1977. It is expected that the drilling rig will be released in mid-February, 1978. 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 Responsible Officials The following individual is responsible for the planning and co- ordination of pollution control efforts: Richard V. Shafer, Senior Environmental Engineer BP Alaska Inc. P. O. Box 4-1379 Anchorage, Alaska 99509 Office: 265-7174 Home: 274-3149 When the rig is on location at the drilling site, the Drilling Supervisor 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 following tw~ individuals who can always be reached through the BP Operations Center, Prudhoe Bay oilfield: Charles H. Wark Field Coordinator Ext. 511 N. A. "Slim" Gilchrist Field Coordinator Ext. 511 m 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. 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 reasonably conceived. TOTAL MAXIMUM MAJOR TYPE , QUANTITY SPILL RATE SECONT1ARY SOURCE OF FAILURE (bbls) (bbl/hr) CONTAINMENT , Fuel Tank rupture 200 - A~Dne delivery vehicle Broken hose 75 - Fuel Tank Tank rupture 595 - Gravel or snow berm, sealed Overflow 75 - with ice Fuel trans- Line rupture 100 50 None fer line Well Uncontrolled 200,000 2,000 None flow of crude oil or wellbore fluid 1.9 Table 1.1 Potential Spills - Prediction and C~n~i ~ Containment Policy ~'~.~. '~',. Containmont 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 and containment berms are included as Appendix A to this plan (Drawing No. A84D-Q-3). -4- 2.1 2.2 2.3 2. DESIGN ANDOPERATING INFORMATION Site Drainage The drill site pad surface and work area has a minimum elevation of five feet above the surrounding area with 1.5:1 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 has been placed beneath the entire drilling rig structure. The membrane and the pad surface beth slope into a sealed steel cellar which is permanently attached and sealed to the conductor pipe. Any oil or other contaminant which leaks or is spilled from drilling rig equipment will drain into the cellar from which it can be subsequently pumped and transported to an on-shore disposal pit. Fuel Storage and Transfer Facilities As shown on Appendix B (Drawing #A48D-Q-4), 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 C. All personnel working in the fuel handling area will be thoroughly trained in these procedures. Blowout Prevention Program Equipment A blowout preventer (BOPE) consisting of three 13-5/8" ~5~,~Q~0 psi .w.P~~ ~'' rams, a 13-5/8" 5,000 psi w.P. annular preventer, and a tw~-choke manifold will be installed on the existing surface casing. These preventers are powered by an accumulator system with both nitrogen and manual back-up. After installation of the BOPE, it will be thoroughly tested for leakS using diesel fuel. It will be tested at least weekly -5- thereafter, as well as prior to drilling out casing shoes. tests and crew drills will be conducted daily. Operational Pr~ well control will be maintained by over-balancing formation pressure with a column of drilling fluid. Automatic and manual moni- toring equipment will be installed to detect any abnormal variation in the mud system add drilling parameters. A mud logging unit manned by experienced personnel will be in continuous use while drilling intervals where hydrocarbons are suspected and will monitor formation pressures, hydrocarbon shows, and loss or gain in the mud storage reservoirs. 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 without breaking down the casing shoe. Pressure resulting from a kick will be circulated out using the balanced bottom hole pressure method and the well will be restored to its 'normal operating condition. These personnel will be further supported by well-trained drilling crews approved by the Company. A description of the ~y's current blowout prevention training program together with a copy of its "Drilling Operations Blowout Prevention ~.~nual" is available for inspection by appointment. Company representatives assigned to the drill site receive extensive training in well control. -6- 3.1 3.2 3.3 3. CONTINGENCY PI2~N Response Organization The Drilling Supervisor shall take charge at the scene of an oil spill near the rig, and shall notify the on-duty Field Coordinator without delay. The Field Coordinator shall provide oil cleanup assistance to the Drilling Superintendent utilizing rig-assigned personnel or bringing in additional personnel as required. He shall also notify the Environmental Engineer without delay, in accordance with BP Alaska Inc. Standing Instruction ~3-76. The Enviro~tal Engineer shall notify appropriate regulatory agencies and shall arrange for special cleanup equipment or outside spill cleanup teams as required by the circumstances. Cleanup Procedures Figure 3.1 shows in schematic fora the various operations which might be involved in cleaning up any particular oil spill at this well site. The notes acccmpanying Figure 3.1 provide explanation and amplification of the diagram. Uncontrolled Flow from the Well As a matter of policy, BP Alaska strives for the best and safest engineering techniques in well drilling, completion and workover. Because of this policy, uncontrolled flow from any well is extr~lyi unlikely; howev~ the possibility of some catastrophic event producing a blow~ut 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. -7- I3Construct snow berm as required.~ Yes 2 protect lives, proper ty, etc. FIGURE 3.1 OIL 5 Attempt shutoff at surface. Drill relief well. 8 Kill well. Yes No Crude oil 9 Scrape I up spii led oil. Io Transport ~_~ oil to burn pit. Burn. 12 After break- up rig booms and skim. SPILL CLEANUP SCHEME No IRestoration t Stop spill ~~ Distil late 20 Bui Id sump and drain system. [2~ Skim. Sorb. ~4Clean gearI inventory re-I order. J , II5 Critique. OK Needs more work NOTES PERTAINING TO UNIT OPERATIONS AS SHC~N ON OIL SPILL CI.FANUP SCHEDULE lo 0 e e . . e 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 become contaminated. Included w~uld 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 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 encompass sufficient surface area to accommodate the expected spill volume. Distillates will flow beneath the snow, so the area should be surveyed 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 snc~ berm should be made impervious by spraying with water. Uncontrolled well. Conservative practices ~nployed by BP Alaska Inc. make loss of well control highly unlikely. Key features of the blo~Dut 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 engineered and properly maintained blcwDut prevention equipment to control unexpected 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 t/me. Attempt shutoff at surface. Most uncontrolled wells are brought back under control by operations at th-~. 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 Adair) equipment. Drill relief well. It is expected that BP Alaska will have at least three other drilling rigs under contract at the time of drilling this well. Drilling sites and procedures will be determined 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. _ . 0 10. 11. 12. 13. 14. 15. 16. 17. 18. Scrape up spilled oil. At the ambient t~mperatures 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 handling 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 are used their beds should be lined to minimize loss of oil enroute. 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 breakup rig booms and skim. At the time of breakup a floating boom should be rigged encompassing the entire area affected by the spill. Initially, this boom can be placed in trenched lines or natural breaks in the ice. Skimmers and Oil Mop 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 accomplished 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. Critique. After the spill is cleaned up, but while m~nories 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, bow 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 ~Drk 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 ~hat damaged vegetation is becoming restored, action on the case may be terminated. Stop spill. Shut off valves, transfer fuel from leaking vessels, repair leaks, take other appropriate action to prevent spill extent from growing. What Oil? As shown on the diagram, different action is required f~o~ crude oil spills than for spills of distilled products. ~. 19. 20. Build sump and drain syst~. Natural drainage can be au~ted 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~oved using pumps, skinmers or Oil Mop equipment. - 11 - DRILLING RIG DIESEL SYSTEM A~Dtes: All valves to r~main closed except where operation of system requires they be open. e Valve tagged M-8 on diesel storage tank must remain locked closed at all times. Filling Storage Tank ao Be Ce De E. F. Ge He Ie J. Check level of tank to determine required volume. Connect tanker hose to inlet. ~ valve tagged M-2 (close to tank). Open valve tagged M-1 at inlet. Start pump on fuel tanker and fill tank. Stop pump when tanker is empty or required volume is in tank. Close valve tagged M-2. Start tanker pump with reverse flow to r~move liquid in piping and transfer hose. Close valve tagged M-1. Stop tanker pump and disconnect hose. Transferring Fuel To Day Tank a. Check level of day tank to determine required volume. B. Check that valves tagged M-1 and M-9 are closed. C. Open valves tagged M-2, M-3, M-4 and M-5. D. Eo F. G. H. Depending on tank to be filled, open valve tagged M-7 or M-6 and check that valve tagged M-6 or M-7 is closed. Start transfer pump and transfer fuel through fuel meter until required volume has been pumped. Stop transfer pump and close valves tagged M-7 or M-6. Close valves M-2, M-3, M-4 and M-5. Check accuracy~0f fuel meter frequently by comparing actual volume of fuel pumped with meter reading. - 13 - TOP FILL ,~ CONTAINMENT BERM I ! ~ I000 GAL. I GASOL I N E I I N-I I SERVICE STATION TYPE VALVE DRILLING RIG GASOLINE SYSTEM DRILLING RIG GASOLINE SYSTEM Notes: Ail valves to remain closed except where operation of system requires they be open. Filling A. Check level of tank to determine required volume. B. Check that valve tagged N-1 is closed. C. Fill 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. - 15 - DRILLING RIG DIESEL SYSTEM M -8A 25,000 GAL. DIESEL STORAGE M-2A M-8B 25,000 GAL. DIESEL STORAGE M-ZB M-SC 25,000 GAL. DIESEL STORAGE M-2C , IX] INLET /M-4 TRANSFER . 5 HOUSE CONTAINMENT BERM ~M-6 VEHICLE M REFUELING TOP FILL M-? RIG DAY TANK 10,426 GAL. DIESEL ITOP FILL GENERATOR DAY TANK :;)0;50 GAL. DIESEL TO GENERATORS DRILLING RIG I I BOILERS, GEN'S, I MOTORS AND I HEATERS. I I I .... J NOTE' ALL BURIED SECTIONS OF FUEL LINES SHALL USE WELDED CONNECTIONS. -b _~.~t~ ~! ' MAGNETIC 550' RESERVE PIT WELL PARKER RIG 97 K.B 20.5' ABOVE MATS DRILLING PAD . II I1~,.~!~11111 .!'llllll~'°i"t 106' 40' RECEIVED OCT ~,o1~77 OlvlglO~l Of Oil & Ga~ c~,r~,orvat~on CAT WALK COVERE PI PE RACK II14' BP ALASKA INC. A.EA NORTH SLOPE PROJECT-PRUDHOE BAY JO~ TITLE CAMP AND RIO PLACEMENT DRAY/lNG TITLE SITE PLAN SAG DELTA 2A(10-11-16) SCALE As SNOWN ldO~ #0. DATE SEPT. 30,1977 C. MeCUMBER CHECK LIST FOR HEW WELL PERMITS , 1. Is the permit fee attached .................... Company /~ ~ Yes NO Remarks 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 pFoper distance from other wells ........ 6. Is sufficient undedicated acreage available in this pool 7. Is well to be deviated ................... ) Is operator the only affected party ................ 9. Can permit be approved before ten-day wait ........... Lease & Well No. ~~ ~)~/TZ~ 10. Does operator have a bond in force ........... ,~ . II. Is a conservation order needed .............. 12. Is administrative approval' needed ..... , ........ 13. Is conductor string provided ................... t4. Is enoumh., cement used to circulate on conductor and surface . . . /c~ 15. Will cement tie in surface and intermediate or production strings ) Will cement cover all known productive horizons ' . _ 17. Will surface casing protect fresh water zones ........... 18. Will all casing give adequate saf.ety in collapse, tension & burst 19. Does BOPE have sufficient pressure rating - Test to 20. Has DMEM approved Plan of Operation .............. : .- , , .,~ Approval Recommended· Additional Requirements' /'~l~'k~· ~" ~-'l~ P _o~? ~- ' '-'~!' . Revised 11/17/76
