The URL can be used to link to this page

Home My WebLink About181-078 • • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 0 May 18,2012 ' \ p I g Mr. Jim Regg Alaska Oil and Gas Conservation Commission ABC, E 201 333 West 7 Avenue SJtiMNED Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPB A -Pad Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPB Pad A that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, Mehreen Vazir BPXA, Well Integrity Coordinator • • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off Report of Sundry Operations (10 -404) A -Pad Date: 04/15/2012 Corrosion Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # Initial top of cement pumped cement date inhibitor sealant date ft bbls it na gal A -01A 2012420 50029201080100 1.3 NA 1.3 NA 11.10 7/21/2009 A -02 1710310 50029201090000 1.9 NA 1.9 NA 13.60 7/22/2009 A -03 1710380 50029201130000 0.5 NA 0.5 NA 5.10 7/21/2009 A -04 1720060 50029201150000 0.0 NA NA NA NA NA A -05A 2061280 50029201160100 0.0 NA NA NA NA NA A -06 1720180 50029201180000 0.8 NA 0.8 NA 6.80 7/21/2009 A -07 1730410 50029201310000 0.8 NA 0.8 NA 5.10 8/12/2009 A -08 1740040 50029201320000 No conductor NA NA NA NA NA A -09A 2001740 50029205520100 0.5 NA 0.5 NA 3.40 7/21/2009 A -10 1810300 50029205680000 14.0 NA 14.0 NA 103.70 7/22/2009 A -11 1810380 50029205750000 5.0 NA 5.0 NA 17.00 7/22/2009 A -12A 2071300 50029205150200 0.5 NA 0.5 NA 3.40 7/22/2009 A -13 1811590 50029206720000 0.3 NA 0.3 NA 2.55 4/15/2012 A -14 1810770 50029206050000 3.3 NA 3.3 NA 17.00 7/19/2009 .-wit A -15 1810780 50029206060000 0.5 NA 0.5 NA 3.40 7/19/2009 A -16A 1960980 50029205210100 0.3 NA 0.3 NA 1.70 7/19/2009 A -17A 2061250 50029205200100 0.3 NA 0.3 NA 2.60 7/19/2009 A -18 1921070 50029206300100 SC leak NA NA NA NA NA A -19 1811270 50029206480000 0.8 NA 0.8 NA 3.40 7/19/2009 A -20 1820130 50029207090000 0.8 NA 0.8 NA 5.10 7/20/2009 A -21 1820140 50029207100000 2.0 NA 2.0 NA 16.15 7/20/2009 A -22 1820180 50029207120000 Sealed conductor NA NA NA N/A NA A -23 1820240 50029207160000 0.3 NA 0.3 NA 3.40 7/20/2009 A -24 1820700 50029207430000 29.0 5.8 0.1 11/27/2009 1.70 3/18/2010 A -25A 2011480 50029207640100 0.3 NA 0.3 NA 1.70 8/13/2009 A -26L1 1971060 50029207946000 0.3 NA 0.3 NA 1.70 7/21/2009 A -27A 1982350 50029208090100 7.5 NA 7.5 NA 71.40 7/20/2009 A -28 1821500 50029208250000 2.5 NA 2.5 NA 20.40 7/20/2009 A -29 1821670 50029208410000 9.0 NA 9.0 NA 62.90 7/21/2009 A -30A 2040780 50029213720100 0.3 NA 0.3 NA 1.70 7/19/2009 A -31A 1990560 50029213830100 0.8 NA 0.8 NA 4.30 7/19/2009 A -32A 1990580 50029213950100 2.0 NA 2.0 NA 17.00 4/11/2012 A -33 1851830 50029214100000 0.8 NA 0.8 NA 3.40 8/12/2009 A -34A 1851050 50029213390100 4.4 NA 4.4 NA 28.90 7/22/2009 A -35 1850510 50029213130000 1.3 NA 1.3 NA 10.20 7/22/2009 A -37 1930070 50029223310000 0.0 NA NA NA N/A No treat • A -38 1930320 500292234700 0.1 NA 0.1 NA 0.85 4/15/2012 A -39 1930280 50029223440000 0.5 NA 0.5 NA 3.40 7/21/2009 A -40 1930140 50029223370000 0.5 NA 0.5 NA 3.40 7/22/2009 A -41 1941580 50029225300000 SC leak NA NA NA NA NA A -42A 2061300 50029225420100 0.6 NA 0.6 NA 5.10 7/20/2009 A -43 1960860 50029226770000 0.3 NA 0.3 NA 1.70 8/12/2009 A -44 2090410 50029234120000 1.5 NA 1.5 NA 8.50 6/24/2009 OPERABLE: Producer A -15 (PTD #1810780) jibing Integrity Restored Page 1 of 1 Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWellIntegrityCoordinator @bp.com] �� Sent: Sunday, October 30, 2011 9:30 PM ( c To: Regg, James B (DOA); Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); AK, OPS GC3 &PCC OSM; AK, OPS GC3 Facility & Field OTL; AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Prod Controllers; Derrick, Laurie R Cc: AK, D &C Well Integrity Coordinator; King, Whitney; LeBaron, Michael J Subject: OPERABLE: Producer A -15 (PTD #1810780) Tubing Integrity Restored All, Producer A -15 (PTD #1810780) passed a TIFL on 10/29/2011 after changing out the orifice gas lift valve proving tubing integrity has been restored. The well has been reclassified as Operable. Please call if you have any questions. Thank you, Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 -5102 Cell (907) 752 -0755 Pager (907) 659 -5100 Ext. 1154 From: AK, D &C Well Integrity Coordinator Sent: Wednesday, October 19, 2011 5:38 PM To: 'Regg, James B (DOA)'; 'Maunder, Thomas E (DOA)'; 'Schwartz, Guy L (DOA)'; AK, OPS GC3 &PCC OSM; AK, OPS GC3 Facility & Field OTL; AK, OPS GC3 Wellpad Lead; Cismoski, Doug A; Daniel, Ryan; AK, D &C Wireline Operations Team Lead; AK, D &C Well Services Operations Team Lead; AK, RES GPB West Wells Opt Engr; AK, RES GPB East Wells Opt Engr; AK, OPS Prod Controllers; Derrick, Laurie R Cc: AK, D &C Well Integrity Coordinator; Walker, Greg (D &C); LeBaron, Michael J; Clingingsmith, Mike 3 (Swift) Subject: UNDER EVALUATION: Producer A -15 (PTD #1810780) Sustained IA Pressure Above MOASP All, Producer A -15 (PTD #1810780) has confirmed sustained IA casing pressure above MOASP. The wellhead pressures were tubing /IA /OA equal to 2070/2100/490 10/17/2011. A TIFL failed on 10/18/2011. The well has been reclassified as Under Evaluation. The well may remain online while work is conducted to attempt to restore integrity. Plan forward: 1. Slickline: Change out orifice gas lift valve SC f - 2. DHD: Re -TIFL ti4k'P = 6 �� 3. WIE: If re -TIFL fails, evaluate dummying gas lift valves to MIT -IA 5 sCP = 30, (,ale, A TIO plot and wellbore schematic have been included for reference. tDh:- G te- Please call if you have any questions or concerns. Thank you, Gerald Murphy (alt. Mehreen Vazir) Well Integrity Coordinator Office (907) 659 -5102 Cell (907) 752 -0755 Pager (907) 659 -5100 Ext. 1154 11/2/2011 PBU A -15 PTD #1810780 10/19/2011 TIO Pressures Plot Well: A -15 4,000 - 3,000 - — Tbg —U-- IA 2,000 - OA 8 1 1"% e .••- •:.'r,i' ..II.1"II....... r= 00A 000A • 1,000 - On 07/30/11 08/13/11 08/27/11 09/10/11 03/24/11 1 0/08/11 • TREE = 4-1/16" 5-M-CIW SAFETY NOTES: WA - Radio transmitter in • WELLHEAD = 13-5/8" 5M-McEVOY Weather Monitoring S MUST BE TURNED OFF ACTUATOR = BAKER d .A 5 BEFORE Any well work involving EXPLOSIVES can KB. ELEV = 85.48' begin. CONTACT PAD OPERATOR, Tight spot @ TBG BF. ELEV = 52.58 TAIL. 13 CHROME TBG. KOP= 2806 Max Angle = 50 @ 5600' . 1 2043' H4-1/2" OTIS SSSV NIP, ID = 3.813" I Datum MD = ii 10784' Datum TVD= 8800' SS ...- --.. I 2620' H9-5/8" DV PKR I I 13-3/8" CSG, 72#, L-80, ID = 12.347" I—I 2688' GAS LIFT MANDRELS ST MD ND DEV TYPE V LV LATCH PORT DATE i 5 3087 3084 10 MERLA DOME RA 16 08/03/01 Minimum ID = 3.725" @ 10157' _ 4 5559 5100 50 MERLA DOME RA 16 08/03/01 PARKER SWS XN NIPPLE 3 8386 7004 43 MERLA DOME RA 16 08/03/01 2 9938 8188 36 MERLA DMY RA 0 08/03/01 - _ 1 10045 8274 36 MERLA SO RA 20 08/03/01 I I I 10075' H4 1/2" PARKER NIP, ID = 3.813" 1 I 10086' I--I TM/ TBG ANCHOR I 2K L10087' H9 5/8" T1W HBBP PKR, 9CR(1M0), ID = 4.00" I I TOP OF 7" LNR H 10124' I g i tt , 1 I I 10136' H4 1/2" PARKER SWS NIP, ID = 3.813" I I I I 10157' H4 1/2" PARKER SWS XN NIP, ID = 3.725" I 4-1/2" TBG, 12.6#, 13 .0152 bpf, ID = 3.958" H 10170' I / \ L 10170' H4 1/2" TBG TAIL W/LEG I I 10174' 1-1 ELMD TT LOGGED 09/03/91 I 10632' H MARKER JOINT I I 9-5/8" CSG, 47#, N-80, ID = 8.681" H 10649' I A 11, . AA_TA{P ,---- 6670 PERFORATION SUMMARY I TIE IN LOG: SWS CBL ON 08/15/81 REF LOG: SWS BHCS ON 08/12/81 ANGLE AT TOP PERF: 33 @ 10663' Note: Refer to Production DB for historical perf data - SEE SPF INTERVAL Opn/Sqz DATE 3-3/8" 6 10663 - 10683 0 10/17/91 3-3/8" 6 10766 - 10796 0 09/03/91 3-1/8" 4 10796 - 10820 S 07/16/91 3-1/8" 4 10828 - 10848 S 07/16/91 3-1/8" 4 10860 - 10900 S 07/16/91 I PBTD 11565' # 4 1 .4 4 7" LNR, 29#, L-80, .0371 bpf, ID = 6.184" H 11608' t4 At ■ DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 08/16/81 ORIGINAL COMPLETION , WELL: A-15 08/15/91 A TEEL LAST WORK OVER PERMIT No: 1810780 05/16/01 RN/TP CORRECTIONS API No: 50-029-20606-00 . 08/21/04 TLP CANVAS CLEANUP SEC 35, T1ON, R 13E, 06/17/09 CSR/TLH OLD GLV INFO ADDED BP Exploration (Alaska) RECEIVED JAN 2 199,5 Alaska 0ii & Gas Cons. Commission Anchorage LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 16 January 1995 RE: Transmittal of Data Sent by: MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL R-25 (32-31-11-13) # DESCRIPTION 1 PLS/STP FINAL BL+RF 1 PLS FINAL BL+RF 1 PLS FINAL BL + RF 1. PLS FINAL BL+RF ECC No. Run # 1 1418.04 Run # 1 5778.02 Run # 1 6277.02 Run # 1 6341.00 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: .,KA OIL AND GA800NSERVATION OOMMI REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging Pull tubing Alter casing Repair well Perforate Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 2373'NSL, 1014'WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 851' SNL, 2599' EWL, Sec. 01, TION, R13E, UPM At effective depth 1079' SNL, 2760' EWL, Sec. 01, TION, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, TION, R13E, UPM 12. Present well condition summary Total depth: measured true vertical 11608feet BKB 9579feet Plugs (measured) 6. Datum elevation (DF or KI3) KBE = 85.48 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number A-15 (31-01-10-13) PBU g. Permit number/approval number 81-78/ 10. APl number 50- 029-20606 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 11178feet true vertical BKB 9216'feet Junk (measured) fill at 11178' MD (05/88) Casing Length Size Structural -- Conductor 110 20x30 Surface 2656 13 3/8 Intermediate 11617 9 5/8 Production -- Liner 1484 7 Perforation depth: measured 10663'-10683' (Sag R) Cemented Measured depth True vertical depth BKB 8 c.y. 142 142 362 7 c.f. 2688 2688 1649 c.f. 10649 8772 426 c.f. 10124-11608 8339-9579 10766'-10776', 10782'-10820', 10828'-10848', 10860'-10900'(Ivishak) true vertical subsea Tubing (size, grade, and measured depth) 4 1/2", 12.6#, TDS NT 13CR-80 tubing to 10170'MD Packers and SSSV (type and measured depth) 95/8"TIWHBBPPacker@10087'MD, 4.1/2"Otis'~t~~~~ i3, stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure S E P - B 1992 Alaska 0il & Gas Cons. Comm'tssion Anchorage 14. Prior to well operation Subsequent to operation Representative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Rate gains reflect NRWO, RWO &Frac 3OO 788 49 8OO 4830 4991 630 1700 Tubing Pressure 245 297 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby ,certify that the foregoi.~ is true and correct to the best of my _knowledge. Form 10-404 Rev 06/15/88 ! SUBMIT IN DUISLIC~TE WELL A-15 (31-01-10-1~) HCL/Non-Ri~,WorkOver/Renerf -- _ 3125/91 A HCL Acid Wash was performed using the fluids below: 567 bal 15%HCL 15 bbl 15% HCL 3 GAL CI 25 23 bbl SW 14 LB FERRETROL 210 3 BAL NE-41 4 B AL S-500 63 GAL XYLENE 07/16/9 1 A NRWO was performed using the following fluids#1&#2 below: 710 bbls PW to load well 10 bbls EW(Preflush) 25 bbls Cement 15 bbls EW(Spacer) 35 bbls PW (Displacement) 63 bbls PW (Jet Pass) CEMENT gl&#2:15.5 ppg class g cement containing, .2% CFR-3, .12%HR-12,.15 GAL/SK HALAD-344 L #2 FLUIDS 30 bbls PW 5 bbls EW (Preflush) 18 bbls cement 15 bbls EW(Spacer) 35 bbls PW(Displacement) 775 bbls load fluid behind pipe (Both Jobs) SQZ#1: RIH w/3.4 NZL while fluid packing well W/PW. TAG at 11164 CTD. CORR to Red flag at 11000. Made A-14 FT CORR. Kool Sump. Pump 25 bbls "G" CMT, Unable to sqz well JET thru perfs. pooh/park NZL @ 10200 and WO CMT BATCH #2. SQZ#2: MIX and Pump second batch cmt(18bbls) walk and hesitate to a final sqz press of 1900#. Leave cmt across perforated intervals. HALCO RD Pooh. 9/03/91 The following intervals below was reperforated using 3 3/8" gun diameter, 6 SPF, random orientation and 60 degree phasing. 10766' - 10796' MD 10/17/91 The following intervals below was reperforated using 3 3/8" gun diameter, 6 SPF, random orientation and 60 degree phasing. 6/7/92 fjh 10663' - 10683' MD , STATE OF ALASKA .~, OIL AND GAS CONSERVATION COMMI ~ REPORT OF SUNDRY WELL OPERATIONS 1 Operations performed: Operation shutdown Stimulate × Plugging ,, Perforate Pull tubing Alter casing Repair well Other 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 measured 11608feet true vertical BKB 9579feet 5. Type of Well: Development. Exploratory Straligraphic Service ORIGIN L 6. Datum elevation (DF or KB) KBE- 85.48 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number A-15 (31-01-10-13) PBU 9. Permit number/approval nurr{"ber 81-78/9-277 10. APl number 50- 029-20606 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 851' SNL, 2599' EWL, Sec. 01, TION, R13E, UPM At effective depth · 1079' SNL, 2760' EWL, Sec. 01, TION, R13E, UPM At total depth- 1272' SNL, 2887' EWL, Sec~ 01, TION, R13E, UPM 12. Present well condition summary Total depth: Plugs (measured) 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 11178feet true vertical BKB 9216'feet Junk (measured) fill at 11178'MD (05/88) Casing Length Size Structural -- Conductor 110 20x30 Surface .2656 13 3/8 Intermediate 11617 9 5/8 Production- -- Liner 1484 7 Perforation depth: measured 10663'-10683' (Sag R) Cemented Measured depth True vertical depth BKB 8 c.y. 142 142 3627 c.f. 2688 2688 1649 c.f. 10649 8772 426 c.f. 10124-11608 8339-9579 10766'-10776', 10782'-10820', 10828'-10848', 10860'-10900'(Ivishak) true vertical subsea · Tubing (size, grade, and measured depth) 4 1/2", 12.6tt, TDS NT 130R-80 tubing to 10170' MD Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary See Attachment Intervals treated (meaSured) 9 5/8" TIWHBBP Packer @ 10087' MD, 4-1/2" Otis 'HXO' BVLN @ 2043' MD RECEIVED JUN 1 5 1992 Treatment· description including volumes used and final pressure Alaska 0il & Gas Cons. Commissio~ Anchnraga Re0resentative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water, Bbl Casing Pressure Tubing Pressure 300 788 49 800 245 4830 4991 630 0 297 14. 16. Status of well classification as: Oil X Gas Suspended Service Prior to well operation Subsequent to operation Date ~!~i¢7~ SUBMIT IN DUPLICATE 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Supervisor Waterflood/Miscible Flood Form 10-404 Rev 06/15/88 ~ WELL A-15 ¢ 31-01-10-13) PBU 'HYDRAULIC FRACTURING OPERATIONS 1 0/1 9/91 Performed hydraulic fracture screen out with 9 ppg at perfs, 10 ppg at surface. pumped 93000# 16/20 CL. 41000# behind pipe (design = 118000#). Actual sand:pad = 6.8:1. Pressure began rising with 6 ppg @perfs (the design start of the tip screen-out was 8 ppg@perfs). Pressure rose approximately 250 psi/min, but rate fluctuations of +/- 1 BPM made it tough to monitor. Cut sand prior to the 10 ppg being top to bottom because of the imminent screen-out. Injectivity test ISIP=1900. Data frac ISIP=2300. Fluids Pumped: 3O 143 37 13 19 22 29 33 34 39 4O 166 bbls 50# gel prepad pad with 302 gal esl (5%) 1 ppg 2 ppg 3 ppg 4 ppg 5 ppg 6 ppg 7 ppg 8 ppg 9 ppg 10 ppg fjh 5/25/92 RECEIVED JUN 1 5 1992 Alaska Oil & (;as Cons. Commission Anchorage A OIL AND GAS CONSERVATION COMMIS N REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ... Stimulate ......... Plugging Pull tubing x Alter casing Repair well Perforate Other 2. Name of Operator BP Exploration 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, SEC. 35, T11N, R13E, UPM At top of productive interval 851' SNL, 2599' EWL, SEC. 01, TION, R13E, UPM At effective depth 1238' SNL, 2863' WEL, SEC. 01, TION, R13E, UPM At total depth 1272' SNL, 2887' EWL, SEC. 01, TION, R13E, UPM 12. Present well condition summary Total depth: Effective depth: 5. Type of Well: Development Exploratory Straligraphic 6. Datum elevation (DF or KB) KBE = 85.48 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number A-15 (31-01-10-13) 9. Permit number/approval number 81-78/Conservation order 258 10. APl number 50- 029-20606 11. Field/Pool Prudhoe Bay Field~Oil Pool measured true vertical measured true vertical 11608 feet BKB 9579 feet 11532 feet BKB 9514 feet Plugs (measured) Junk (measured) Fill @ 11532 (8/15/91) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: measured Length true vertical Tubing (size, grade, and measured depth) Size Cemented Measured depth True vertical depth RE¢£1VED Alaska Oil & Gas Cons. comm%Ss%ot~ Anchorage 4-1/2", 12.6#, TDS NT 13CR-80 tubing to10170'MD Packers and SSSV (type and measured depth) 9-5/8" TIW HBBP Packer @ 10087' MD, 4-1/2" Otis 'HXO' BVLN @ 2043'MD 13. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Averaae Prodw;tion or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations x 16. Status of well classification as: Oil X Gas Suspended 17. I hereby certify that the foregoing is true and correct to the~;~s,t of my knowledge. ./ Signed _~~ ~Title Workover Engineer Supervisor Form 10-404 Rev 06/15/88 Service Date SUBMIT IN DUPL~ICATE ACTIVITY SUMMARY for WE .L~ FROJECT 145079 Page: 1 COMPANY: BP/AAI SHARED SERVICE,R[~[~NORTH ~..~ AK FIELD : PRUDHOE BAY WELL : A-15 (COMP) NU ND: 18.0 PL TBG: 08/10/91 ( 1) CBU. TD: 0 PB: 0 SUPV:HEIM MAT - u Oil & Gas Cons. Gommmsp~; o : VED WO/COMP RIG: DOYON 16 ~" ~ MW: 0.0 N/D T~E. N/U BOPE. TEST BOPE. PULL HGR. CIRC. (145079) DAILY: $ 27,451 CUM: $ 27,451 EFC: $ 986,000 (COMP) PL PBR: 14.0 PL TBG: 10.0 08/11/91 ( 2) POOH. MW: 0.0 TD: 0 POOH W/ 4-1/2" TBG. RIH. TAG PBR @ 10054'. ENGAGE FISH. PB: 0 CBU. POOH. SUPV:HEIM (145079) DAILY: $ 117,372 CUM: $ 144,823 EFC: $ 986,000 (COMP) OLD PROB: 22.0 PL PBR: 2.0 08/12/91 (-- 3) RIH. -- MW: 0.0 TD: 0 POOH. NO PBR. RIH W/ TAP. FISH FOR PBR. CIRC. POOH. PB: 0 NO PBR. RIH. FISH. POOH. NO PBR. RIH W/ MILL. SUPV:HEIM (145079) DAILY: $ 25,626 CUM: $ 170,449 EFC: $ 986,000 (COMP) OLD PROB: 15.5 PL PKR: 8.5 08/13/91 ( 4) CBU. MW: 8.5 Seawater TD:11565 RIH. WASHOVER PBR, MILL ON PKR. POOH. RIH. ENGAGE PBR. PB:11565 JAR FREE. POOH. RIH W/ PRT,MILL. MILL ON PKR. CBU. SUPV:HEIM (145079) DAILY: $ 287,894 CUM: $ 458,343 EFC: $ 986,000 (COMP) CLN OUT: 10.0 NU ND: 6.0 PL PKR: 7.5 TEST CSG: 0.5 08/14/91 ( 5) REV CIRC. MW: 8.5 Seawater TD:11565 CBU. POOH W/ PKR. L/D SAME. RIH TO 10300'. P/U STORM PB:11565 PKR. SET @ 60'. N/D BOPE. INSTALL NEW PACKOFF. N/U BOPE. SUPV:LOREN TEST BOPE,PACKOFF. L/D STORM PKR. RIH TO 10444'. TEST LNR LAP. DRLG CMT F/ 10444'-10915'. REV CIRC. (145079) DAILY: $ 22,437 CUM: $ 480,780 EFC: $ 986,000 08/15/91 (6) TD:11565 PB:11565 SUPV:LOREN (COMP) CLN OUT: 24.0 DISP W/ BRINE. MW: 8.5 Seawater DRLG CMT F/ 10915'-11532' (PBTD). REV CIRC. POOH. RIH W/ SCRAPER TO 10115'. POOH. RIH W/ SCRAPER, BHCT CATCHER TO 10782'. DROP BHCT GAUGE. CIRC. REV CIRC. CIRC. RECORD STATIC BHT. RIH TO 11532'. RECORD STATIC BHT. DISP WELL W/ BRINE. (145079) DAILY: $ 56,793 CUM: $ 537,573 EFC: $ 986,000 (COMP) CLN OUT: 10.5 RUN COMP: 13.5 08/16/91 ( 7) RIH W/ TBG. MW: 8.5 Seawater TD:11565 DICP W/ BRINE. POOH. RIH W/ GR/JB TO 10115' OK. RIH W/ PB:11565 4-1/2" 13 CR TBG. SUPV:LOREN (145079) DAILY: $ 83,617 CUM: $ 621,190 EFC: $ 986,000 (COMP) NU ND: 18.5 RUN COMP: 5.5 08/17/91 ( 8) DISP WELL W/ DIESEL. MW: 8.5 Seawater TD:11565 RIH W/ 4-1/2" 13 CR TBG. N/D BOPE. LAND TBG. TEST TBG, PB:11565 ANNULUS. R/U OTIS. PULL BV, SET BALL, RIH W/ TAILPIPE SUPV:LOREN PLUG. PLUG SET. SET PKR. SHEAR OUT. DISP W/ 138 BBLS DIESEL. (145079) DAILY: $ 50,253 CUM: $ 671,443 EFC: $ 986,000 ACTIVITY SUMMARY for WE PROJECT 145079 COMPANY: BP/AAI SHARED SERVICE, NORTH SLOPE, AK FIELD : PRUDHOE BAY WELL : A-15 Page: 2 DRLG RIG : DOYON 16 WO/COMP RIG: DOYON 16 (COMP) NU ND: 3.0 08/18/91 (9) TD:11565 PB:11565 SUPV:LOREN RIG RELEASED @ 09:00 HRS. MW: 8.5 Seawater U-TUBE DIESEL. SECURE TREE. RIG RELEASED @ 09:00 HRS, 8/17/91. (145079) DAILY: $ 24,556 CUM: $ 695,999 EFC: $ 986,000 RECEIV ED MAY - 8 199,o. Alaska Oil & Gas Cons, Commissioa Anchorage BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage. Alaska 99519-6612 (907) 561-5111 DATE: 12/19/91 T# 83129 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. 12/13/91 #1 ~3;~ B-2 6 CNA 12/14/91 #1 ~:,/.-~' A-15 ~ PRODUCTION LOG 12/11/91 #1 10040.00-11446.00 SCH 9700.00- 9970.00 SCH 8790.00- 9394.00 SCH 10800.00-11246.00 SCH 10590.00-10815.00 SCH 5 " 5 " 5 " 5 " InfOrmation Control Well Records Adrian J. Martin RECEIVED DEC 2 6 1991 Alaska 011 E Gas Cons. Commission Anchorage BP EXPLORATION BP Exploration (AlaSka) Inc. RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 DATE: 11/07/91 T# 82983 BP CASED HOLE FINALS Enclosed is your copy of the materials listed below. If you have any questions, please contact BP Well Records at (907) 564-4004. R'22 ~-~3 CL F-07 ~..[~> CL F-30 ~;~q CL ~-14 ~.,~,~ cn ~-38~~ cn F-07 ~ ~RT ILOG S-27 ~ _% LEAK DET Information Control Well Records Adrian J. Martin 10/17/91 91 10/27/91 #1 10/24/91 91 10/13/91 #1 10/30/91 91 10/30/91 91 11/01/91 #1 10/24/91 #1 10/31/91 #1 10150.00-10688.00 ATLAS 5 " 10335.00-10700.00 ATLAS 5 " 2300.00- 9295.00 ATLAS 5 " 11750.00-12410.00 ATLAS 5 " 10400.00-10736.00 ATLAS 5 " 13700.00-13890.00 ATLAS 5 " 10850.00-11308.00 ATLAS 5 " 2300.00- 9292.00 ATLAS 5 " 10600.00-10970.00 ATLAS 5 " ~/~'-- ~7~' A~ ~ ( STATE OF ALASKA / n r~ REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ' Stimulate x Plugging Perforate Pull tubing Alter casing 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive Interval 851'SN1., 2599'EW1., Sec. 01, TION, R13E, UPM At effective depth 1079'$NL, 2760' EWL, Sec. 01, TION, R13E, UPM At total depth 1272'SNL, 2887' EWL, Sec. 01, TION, R13E, UPM Repair well 5. Type of Well: Exploratory Stratlgraphic Service Other 6. Datum elevation (DF or KB) KBE,, 85.48 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number A-15 (31-01-10-13) PBU 9. Permit number/approval number ' 81-78/9-277 10. APl number 50- 029-2O606 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical 11608feet BKB 9579feet Plugs (measured) Effective depth: measured true vertical 11178feet BKB 9216feet Junk (measured) fill at 11178'MD (05188) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth .. 110 20x30 8 c.y. 142 2656 13 3/8 3627 c.f. 2688 11617 9 5/8 1649 c.f. 10649 1484 7 426 c.f. 10124-11608 measured 10663'- 10683' (Sag R) 10766'-10776', 10782'-10820', 10828'-10848', 10860'-10900'(Ivishak) true vertical subsea 8699'-8715' (Sag R) 8785'. 8897' (four Ivishak intervals) Tubing (size, grade, and measured depth) 4 1/2"L-80 to 10068' with 4 1/2"tailpipe to 10209' I P ackers and SSSV (type and measured depth) 9 5/8" BO T packer at 10068';4 1/2" SSSV at 2123' 13. Stimulation or cement squeeze summary 9/18/91 Hydraulic Fracturing Intervals treated (measured) Treatment description including volumes used and final pressure 14. Reoresentative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure True vertical depth BKB 142 2688 8772 8339-9579 A~aska Oii & G~s Anchorage Tubing Pressure Prior to well operation Subsequent to operation 1030 1011 1100 1700 930 698 990 711 327 321 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run Daily Report of Well Operations Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed T' ~. ~ ~' ~1~ Title Supervisor Waterflood/Miscible Flood Form 10-404 Rev 0~/15/88 SUBMIT IN DUPLICATE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date: 09/10/91 T#:82794 FROM: SUBJECT: Information Control Well Records LR2-1 BP ~A~iED HOLE FINALS Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-15 PERF 09/03/91 #1 10000-11497 SCH N-06 PRODUCTION LOG 09/03/91 #1 10650-11009 SCH Y-04 TUBING PUNCHER 09/03/91 #1 9150-9350 SCH Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date :08/07/91 T#:82684 FROM: Information Control Well Records LR2-1 SUBJECT: BP CASED HOLE FINALS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-15 TUBING CUTTER 07/24/91 #1 9878-10110 'ATLAS 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exoloration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 TO: DISTRIBUTION Date: 07/12/91 T#:82626 FROM: SUBJECT: Information Control Well Records LR2-1 BP ~A,,~ED H~)LE FINAL,~, Enclosed is your copy of the matedal listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-15 A-18 F-12 · F-24 M-03 N-12 ~/- G/-- P-06 P-16 ~ °/~:~ P-16 U-07 U-11 LEAK DET 06/22/91 #1 2158-10385 CAMCO GAS LIFi' SURVY 06/30/91 #1 100-10000 CAMCO PROD-F 06/19/91 #1 9300-9590 CAMCO PROD-F 06/29/91 #1 11800-12165 CAMCO GAS LIFT SURVY 06/19/91 #1 10400-10600 CAMCO PROD-F 06/21/91 #1 9350-9792 CAM(DC INJ 06/21/91 #1 10600-10964 CAMCO GAS LIF-FSURVEY' 06/26/91 #1 0.0-9800 CAMCO PROD-F 06/19/91 #1 9950-10381 CAMCO GR/LOG 06/26/91 #1 10000-10579 CAMCO COLLAR 06/22/91 #1 9994-10613 CAMCO TEMP/GAS LIFT SUR 06/27/91 #1 0.0-9741 CAMCO TEMP/GAS LIFT SUR 06/27/91 #1 0.0-10177 CAMCO 1 "/5" 2"/5" 5" 5" 5" 5" 5" 2"/5" 5" 5" 5" 2"/5" 2"/5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES MOBIL PHILLIPS RESERVOIR STATE OF ALASKA ARCHIVES BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Ben,ton Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (900 561-511~ To: Distribution Date: 08/31/89 Transmittal: 80313 From: Information Control Well Records LR2-1 Subject: BP CASED HOLE FINAL LOGS Enclosed is your copy of the material listed below. If you have any questions, please contact BP Well Records at (907) 564-4445. A-12 TEMP 08/19/89 A-15 PROD-F 08/25/89 C-28 Completion 08/28/89 D-07 Leak Detection 08/19/89 G-Il Tubing Puncher 08/27/89 N-20 Completion 08/26/89 R-12 PROD-F 08/21/89 S-08 Leak Detection 08/16/89 2800-8500 Camco 10600-11074 Sch 5" 10772-11106 Sch 5" 11000-12100 Camco 5' 9800-10078 Sch 5" 8734-10126 Sch 3050-10940 Camco 1850-860G Camco 5" Distribution: ARCO CHEVRON EXXON GEOSCIENCES HOUSTON MOBIL PHILLIPS ARCHIVES Ga s Anchorage BP EXPLORATION May 26, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gent lemen: Enclosed, in dUplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of performing a stimulation of the well. Yours very truly, ~grogd:c~inee ring JAM: JAM Enclosures (4) cc: L. Burke (MB12-1) Well Records (LR2-1) w/10 Well File .~ STATE OF ALASKA I~ .~KA OIL AND GAS CONSERVATION COMM ,ON REPORT OF SUNDRY WELL OPERATIONS Stimulate X Plugging__ Alter casing Repair well 5. Type of Well: Development Exploratory Stratigraphic Service 11608feet BKB 9579 feet 11178 feet BKB 9216feet Plugs (measured) Junk (measured) 1. Operations performed: Operation shutdown Pull tubing 2. Name of Operator BP Exploration (Alaska) ~nc 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 851'$NL, 2599' EWL, Sec. 01, TION, R13E, UPM At effective depth 1079' SNL, 2760' EWL, Sec. 01, TION, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, TION, R13E, UPM 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Perforate Other 6. Datum elevation (DF or KB) KBE . 85.48 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number A-15 (31-01-10-13) PBU 9. Permit number/approval number 81-78 ! 9-277 10. APl number 50- O29-20606 11. Field/Pool Prudhoe Oil Pool fill at 11178' MD (05/88) Casing Length Structural -- Conductor 110 Surface 2656 Intermediate 11617 Production -- Liner 1484 Perforation depth: measured true vertical Tubing (size, grade, and measured depth) Size Cemented Measured depth True vertical depth BKB 142 142 2688 2688 10649 8772 20x30 8 c.y. 13 3/8 3627 cf. 9 5/8 1649 cf. 7 426 cf. 10124-11608 10663'- 10683' (Sag R) 10766'-10776', 10782'-10820', 10828'-10848', 10860'-10900' (Ivishak) subsea 8699'-8715'(SagR) 8785' - 8897' (four Ivishak intervals) 4 1/2" L-80 to 10068' with 4 1/2" tailpipe to 10209' 8339-9579 Packers and SSSV (type and measured depth) 13. Stimulation or cement squeeze summary see attachment 14. 9 5/8" BOTpacker at 10068'; 4 1/2" SSSV at 2123' I Intervals treated (measured) Ala$1:~ & Treatment description including volumes used and final pressure ~,,nchorac~a R~gresentative Daliv Average Produ~ion or Inie~ion D~a OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 1700 Subsequent to operation 711 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations X 17. I hereby certify that the f. oregoing is true and correct to the best of my knowledge. Signed ~ ~,/'~'~'~ Title Manager Production Engineering Form 1~x464 Rev 06/15/88 ~/~/ 1030 1011 1100 327 930 698 990 321 16. Status of well classification as: Oil X Gas Suspended Service Date~% SUBMIT IN DUPLICATE/ WELL A-15 (31-01.10.13~ PBU STIMULATION OPERATIONS A half-strength mud acid wash was performed April 27, 1989, on the following Zone 4 intervals in Well A-15. 10766' - 10776'MD BKB 10782' - 10820' MD BKB 10828' - 10848'MD BKB 10860' - 10900'MD BKB The mud acid treatment was bullheaded as follows using 600 1.1 SG 5/8" ballsealers for diversion: a) b) c) d) e) f) g) h) i) J) k) 1) m) n) o) 119 bbls. 15% HC1 w/600 balls 24 bbls. 2% NH4CI (surge balls with 1/2 this stage in perfs 48 bbls. 6% HC1 - 1.5% HF 60 bbls. 2% NH4CL 8 bbls. diverter 48 bbls. 6% HC1 - 1.5% HF 60 bbls. 2% NH4C1 8 bbls. divener 48 bbls. 6% HC1 - 1.5% HF 60 bbls. 2% NH4CI 8 bbls. divener 38 bbls. 6% HC1 - 1.5% HF 50 bbls. 2% NH4C1 71 bbls. Arctic diesel w/10% mutual solvent 143 bbls. dead crude flush to within 20 bbls. of perfs The well was returned to production immediately, then tested. jm 5/23/89 BP EXPLORATION April 7, 1989 BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, . Bragg v i~ er Production Engineering JAB: JAM Enclosures (6) cc: L. Burke (MB12-1) Well File 1. Type of Request: A~ STATE OF ALASKA ( SKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 2. Name of Operator BP Exploration (Alaska)/nc. 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 851'$NL, 2599' EWL, Sec. 01, TION, R13E, UPM At effective depth 1079'SNL, 2760' EWL, Sec. 01, TION, R13E, UPM At total depth 1272' $NL, 2887' EWL, Sec. 01, TION, R13E, UPM 12. Present well condition summary Total depth: measured 11608 feet true vertical BKB 9579 feet Abandon ~ Suspend Operation Shutdown ~ Re-enter suspended well~ Alter casing ~ Repair well Plugging Time extension ~ Stimulate X Change approved program Pull tubing ~ Vadence Perforate ~ Olher 5. Type of Well: 6. Development x Exploratory ~ Sa'atlgraphic Plugs (measured) Datum elevation (DF or KB) KBE = 85.48 AMSL feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number A-15 (31.01-10-13) PBU 9. Permit number 81-78 10. APl number 50- 029-20606 11. Field/Pool Prudhoe Oil Pool Effective depth: measured 11178 feet true vertical BKB 9216 feet Junk (measured) fiil at 11178'MD (05/88) Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Cemented Measured depth True vertical depth .. BKB 110 20x30 8 c.y. 142 142 2656 13 3/8 3627 c.f. 2688 2688 11617 9 5/8 1649 c.f. 10649 8772 1484 7 426 c,f, 10124-11608 833g-9579 measured 10663'.10683' (Sag R) 10766'-10776', 10782'- 10820', 10828'- 10848', 10860'-10900' (Ivishak) true vertical subsea 8699'-8715' (.S~. R) 'R E C E 1 V E D 8785' - 8897' (four Ivishak intervals) Tubing (size, grade, and measured depth) 4 1/2" L-80 to 10068' with 4 1/2" tailp~oe to 10209' Packers and SSSV (type and measured depth) 9 5/8" BOTpacker at 10068'; 4 1/2" SSSV at 2123' -..,, ~,ch0rage 13. Attachments Description summary of proposal x Detailed operations program BOP sketch 14. Estimated date for commencing operation 15. Status of well classification as: April/May 1989 16. If proposal was verbally approved Oil X Gas Suspended Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Cond' Approval No Plug integrity BOP Test Location clearance~r.~' Mechanical Integrity Test Subsequent form require ORIGINAL SIGNED BY ~Returne Approved by order of the commission , nuu,r: P..qMITH ~ommissioner Date"~/~ Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE WELL A-I~ (31.01-10.13] PBU STIMULATION/ PROPOSAL A half-strength mud acid wash and contingent scale inhibition treatment is proposed for the following Zone 4 intervals in Well A-15. 10766'- 10776'MDBKB 10782'- 10820'MDB~ 10828'- 10848'MDBKB 10860'- 10900'MDBKB The mud acid treatment will be bullheaded as follows using 600 1.1 SG 5/8" ballsealers for diversion' a) b) c) d) e) f) g) h) i) j) k) 1) m) n) o) 5000 gal. 15% HC1 wi600 balls 1000 gal. 2% NH4C1 (surge balls with 1/2 this stage in perfs 2000 gal. 6% HC1 - 1.5% HF 2500 gal. 2% NH4CL 1/3 diverter stage 2000 gal. 6% HCI- 1.5% HF 2500 gal. 2% NH4CI 1/3 diverter stage 2000 gal. 6% HC1 - 1.5% HF 2500 gal. 2% NH4CI 1/3 diverter stage 2000 gal. 6% HCI - 1.5% I-IF 2500 gal. 2% NH4C1 3000 gal. Arctic diesel w/10% mutual solvent Dead crude flush to within 20 bbls. of perfs The well will be returned to production immediately, then tested. If the mud acid wash is successful, the following scale inhibition treatment will be performed via coiled tubing: 10 bbls. diesel preflush w/mutual solvent 25 bbls. EDTA solution w/diverter 102 bbls. scale inhibitor solution w/diverter 500 bbls. seawater oveflush 45 bbls. diesel overflush (25 bbls. pumped into perfs) Dead crude flush to within 20 bbls. of perfs After a 12-hour shut-in period, thc well will be returned to production and tested. jm 4/5/89 Coiled Tubing Blow-Out-Preventers Coiled Tubing · . P a c k'-O f~ ams P-~n S ~b (Circu~t~R e turns) W ~1I Head ...... Swab Valve INDEXED DALLAS Nco STANDARD c~-~Ev~o~ ALASKA PRODUCTION E~ON Dote: 05/19/88 TEXACO 78850 T0: Yt: MOBIL PHILLIPS , ARCHIVES REFERENCE: SAPC FINAL DATA - PRESSURE SURVEY DATA The following material Is being submit?ed herewith. Please acknowledge receipt by signing a copy of thls let-ret and .returning It to this office: A-1 Static Gradient 05/07/88 Otis A-15 " " 05/07/88 Otis A-19 " " 05/07/88 Otis B-25 Flowing Gradient 05/13/88 Camco Recelve~ Annotate Victoria Aldridge INFC~Rh~TION CONTROL Well Records hR2-1 DAI.LAS ARCO CHEVRON EXXON TEXACO TO: MOBIL REFERENCE: PHILLIPS STATE OF ALASKA GEOSCIENCES ARCHIVES , SAPC CASED HOLE FINAL LOGS INDEXED STANDARD ALASKA PRODUCTION Date: 05/12/88 1'1: 78830 m--1 A-5 A-14 .,? i'~-~'~ ~'~ '.:'. A-21 A-22 A-22 M-4 R-09 R-20 X-04 The following material Is being subml~ted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to thls offlce: PFC' : 03/31/88 #1 7700-9,16'7 Atlas 5" Collar 04/01/88 #1 9000-11000 Atlas 5" Collar 04/01/88 #1 8600-9851 Atlas 5" ~Collar ' 04/19/88 #1 10450-11000 Atlas 5" PFC '04/13/88 #1 11150-12142 Atlas 5" Collar 04/13/88 #1 11050-11800 Atlas 5" Collar 04/15/88 #1 10700-11800 Atlas 5" Collar .... 04/04/88 #1 11100-11300 Atlas 5" Collar 04/14/88 #1 8950-9400 Atlas 5" Collar 04/08/88 #1 11156-11441 Atlas 5" Collar 04/02/88 #1 9350-9620 Atlas 5" Re<:e I' A u-.~ al .he o,'9'-ol $~o-do,(t 0;I Fou-dcd ,. Cl¢,,elo.d 0~,o. ,., 1870 ' ' 'NF ' mdge Wel I Records LR2-1 Standard Alaska ~ Production Company [ 900 East Benson Boulevara P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 ALASKA PRODUCTION April 29, 1988 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of perforating the well. Yours very truly, BJP:JAM~ ,.B. J. Policky~Supervisor Waterflood & Miscible Flood Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 A-15 Well File A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA (" ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Operation performed: Operation shutdown [] Stimulate [] Plugging [] Alter casing r-I Other [] 2. Name of Operator Standard Alaska Production Company 3. Address P. O. Box 196612, Anchorage~ Alaska 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 851' SNL, 2599' EWL, Sec. 01, TION, R13E, UPM At effective depth 1253' SNL, 2873' EWL, Sec. 01, TION, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, TION, R13E, UPM 1. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 S u rface 2656 Intermediate 11617 Production -- Liner 1484 Perforation depth: measured 11608 feet BKB 9579 feet 11565 feet BKB 9543 feet Size 20x30 13 3/8 9 5/8 Plugs (measured) Junk (measured) Cemented Perforate [] Pull tubing [] 8c.y. 3627 c.f. 1649 c.f. 5. Datum elevation (DF or KB) KBE = 85.48 AMSL feet $. Unit or Property name Prudhoe Bay Unit 7. Well number A-15 (31-01-10-13) PBU 8. Approval number 8-152 9. APl number 5 0 - 029-20606 O. Pool Prudhoe Oil Pool Measured depth 142 2688 10649 7 426 c.f. 10124-11608 10663'- 10683' (Sag R) 10766'-10776', 10782'-10820', 10828'-10848', 10860'-10900' (Ivishak) true vertical subsea 8699'-8715'(Sag R) 8785' - 8897' (four Ivishak intervals) Tubing (size, grade and measured depth) 4 1/2" L-80 to 10068' with 4 1/2" tallpipe to 10209' True Vertical depth BKB 142 2688 8772 8339.9579 Packers and SSSV (type and measured depth) 9 5/8" BOTpacker at 10068'; 4 1/2" 2. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure . Prior to well operation Subsequent to operation Reoresentative Dailv Averaae Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 1060 868 1167 1532 1120 1113 1247 1525 Tubing Pressure 238 249 14. Attachments Daily Report of Well Operations [] Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge t: Form 10-404 Rev. 1~1-851 ~ Date Submit in Duplicate Well 1-15 (31-01-10-13} PBU Additional Perforating 0~_erations The following Sag River interval was perforated April 19, 1988 using Dresser Atlas 3 1/8" Jumbo~et II guns at 4 apl: 10663' - 10683' MD BKB (8699' - 8715' TVDss) Depths are referenced to BHCS, 08/12/81. A lubricator was installed and tested to 3500 psi for all well work. The well was returned to production immediately following perforating operations. 4/26/88 0800Z Standard Alaska , Production Company(' 900 East Benson Boule~ ~ P.O. Box 196612 Anchorage, Alaska 99519-6612 /907! 561-5111 STANDARD ALASKA PRODUCTION March 2, 1988 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to perforate the well. BJP:JAM Enclosures (9) cc: J. L. Haas (MB12-1) A-15 Well File Yours very truly, ~. J. P~licky,~uper~is~r -- Waterflood & Miscible Flood RECEIVE.I) 0:1 & Gas Cons. Commi:[:~ A~chorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. (,i STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other r'l 2. Name of Operator Standard A/aska Production Company 3. Address P. O. Box 196612. Anchorager Alaska 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 851' SNL, 2599' EWL, Sec. 01, TION, R13E, UPM At effective depth 1253' SNL, 2873' EWL, Sec. 01, TION, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, TION, R13E, UPM 1. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 S u rface 2656 Intermediate 11617 Production -- Liner 1484 Perforation depth: measured true vertical subsea 11608 feet BKB 9579 feet 11565 feet BKB 9543 feet Size 20x30 13 3/8 9 5/8 Plugs (measured) Junk (measured) 5. Datum elevation (DF or KB) KBE = 85.48 AMSL feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number A-15 (31-01-10-13) PBU EL Permit number 81-78 9. APl number 5 0 - O29-20606 0. Pool Prudhoe Oil Pool Cemented Measured depth True Vertical depth BKB 8 c.y. 142 142 3627 c.f. 2688 2688 1649 c.f. 10649 8772 7 426 c.f. 10124-11608 10766'- 10776', 10782'- 10820', 10828'- 10848', 10860'- 10900' 8785'- 8897' (fOur intervals) Tubing (size, grade and measured depth) 4 1/2"L-80 to 10068' with 4 1/2" tailpipe to 10209' 8339-9579 Packers and SSSV (type and measured depth) 9 5/8" BO T packer at 10068';4 1/2" SSSV at 2123' A.c .... ra~a 12. Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 3. Estimated date for commencing operation February 1988 14. If proposal was verbally approved Name of approver 5. I hereby certi~ that t~.f.p~g~i~s Date approved true and correct to the best of my knowledge Title Supervisor Watefflood/Miscible Flood Date Commission Use Only Conditions of approval Notify commission so representative may witness IApproval No. [] Plug integrity [] BOP Test [] Location clearance I Approved Copy etur d ORIGINAL SIGNED BY ~ ,-"~,~ '-'~?'~ by order of Approved by LONNIE C, SMITH cOrn--missioner the commission Form 10-403 Rev 12-1-85 Submit in triplicate Well A-15 (31-01-10-13) PBU ADDITIONAL PERFORATING PROPOSAL We propose to perforate the following Sag River interval during February 1988 at 4 spf: 10563' - 10583' MD BKB (8599' - 8715' TVDss) Depths are referenced to BHCS, 08/12/81 k lubricator will be installed and tested to 3500 psi for all well work. Following perforating operations, the well will be returned to production and tested. 0833Z 02/08/88 RECEIVED' ~'-~1,,, Oil & B~s Cons. Commissio~ Anr_:horage FLOW'TUBES & PACKOFF > ~ BOWEN .PACKOFF ~ }-*- HAND PUMP GREASE SEAL FLOWTUBE FLOWLIN E ~ FLOWLINE VALVE GREASE LINE RISER GREASE ! -MANIFOLD GREASE PUMP BOP ..-GREASE RESERVOIR Standard Alaska f~ Production Comp~ 900 East Benson Bou,=vard P.O. Box 196612 Anchorage, Alaska 99:519-6612 (907) 561-5111 STANDARD ALASKA PRODUCTION November 10, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well~". ' ..... This contains our subsequent report of stimulating the well. JAB: JA~ ~%' Enclosures (4) cc: J. L. Naas (MB12-1) Well Records (LR2-1) w/10 A-15 Well File Yours very truly, lng RECEIVE D ~gl~s~a Oil & G~s C:~s, Oommlss[~,1 A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. STATE OF ALASKA AL;('. XA OIL AND GAS CONSERVATION CO~..vIISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate Ah Plugging [] Alter Casing [] Other [] 2. Name of Operator STANDARD ALASKA PRODUCTION CONPANY 3. Address P. 0. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, T11N, R13E, UPM At top of productive interval 894' SNL, 2631' EWL, Sec. 01, TION, R13E, UPM At effective depth 1253' SNL, 2873' EWL, Sec. 01, TION, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, TION, R13E, UPM 11. Present well condition summary Total depth: measured true vertical 11608 feet Plugs (measured) 9579 feet BKB Perforate [] Pull tubing [] 5. Datum elevation (DF or KB) KBE = 85.48 Feet 6. Unit or Property name Prudhoe Bay Unit 7. Well number A-15 (31-01-10-13)PBU Approval number 7-834 , 9. APl number 50--029-20606 10. Pool Prudhoe 0i] Pool Effective depth: measured true vertical 11565 feet Junk (measured) 9543 feet BKB Casing Length Structural -- Conductor 110 ' Surface 2656' Intermediate 11617 ' Production -- Liner 1484' Size Cemented Measured depth ~ue Vertical depth BKB 20"x30" 8 cu.yds. 142' 142' 13 3/8" 3627 c.f. 2688' 2688' 9 5/8" 1649 c.f. 10649' 8772' 7" 426 c.f. 10124'-11608' 8339'-9579' 12. Perforation depth: measured 10766' - 10900' true vertical (SS) 8785' - 8897' (four intervals) Tubing (size, grade and measured depth) 4 1/2" L-80 to 10068' with 4 1/2" tailpipe to 10209' Packers and SSSV (type and measured depth) 9 5/8" BOT packer at 10068'; 4 1/2" SSSV at 2123' Stimulation or cement squeeze summary See attachment Intervals treated (measured) Treatment description including volumes used and final pressure 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure 630 747 1498 1551 740 799 1733 1555 Tubing Pressu re 274 270 14. Attachments Daily Report of Well Operations Ah C, opies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Signe'~d Form 10- 0z~ Rev. 12-1-85 Title Manager Production Engineering Date//- Submit in Duplicate Well A-15 (31-01-10-13) PBU STIMULATION OPERATIONS A scale inhibitor treatment via coiled tubing was performed October 27 1987 on the following perforated intervals in Well A-15. , 10766' _ 10776' MD BKB 10782' _ 10820' MD BKB 10828' _ 10848' MD BKB 10860' _ 10900' MD BKB The treatment consisted of the following. 30 bbls. treated seawater to Pack tubin9 10 bDls. diesN1 preflush w/mutual SOlvent 85 bbls. EDTA preflush 98 bbls. scale inhibitor solution 50 bbls. seawater overflush 40 bbls. diesel to displace seawater from coiled tubing The well was left shut in for 24 hours following the treatment, then returned to production and tested. jm 11/04/87 RE,CEiVED NOV ~. ", ~ci;:~,, ',~,~,~ Oil & Oas Cons. Commiss~r~ A~chor~ge Standard Alaska Production Comparl~~' 900 East Benson Bo4Jk, J P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 564-5111 STANDARD ALASKA PRODUCTION October 20, 1987 Alaska 0il & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, · JAB:JAM~ Enclosures (9) cc: J. L. Haas (MB12-1) A-15 Well File upervisor Production Operations RECEIVED OCT 2 2 ]~? Alaska 0il & Gas Cons. Commission Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. L(A STATE OF ALASKA A SKA OIL AND GAS CONSERVATION C · MISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension E] Change approved program [] Plugging [] Stimulate ~ Puli tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator 5. STANDARD ALASKA PRODUCTION COMPANY 3. Address 6. P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 4. Location of well at surface 7. 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM At top of productive interval 894' SNL, 2631' EWL, Sec. 01, TI0N, R13E, UPM At effective depth 1253' SNL, 2873' EWL, Sec. 01, T10N, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, T10N, R13E, UPM Datum elevation (DF or KB) KBE = 85.48 feet Unit or Property name Prudhoe Bay Unit Well number A-15 (31-01-10-13) PBU 8. Permit number 81-78 9. APl number 50---029-20606 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11608 feet Plugs (measured) 9579 feet BKB Effective depth: measured true vertical 11565 feet Junk (measured) 9543 feetBKB Casing Length Size Structural -- Conductor liO" 20"x30" Surface 2656' 13 3/8" Intermediate 11617 ' 9 5/8" Production -- Liner 1484 ' 7" .o Perforation depth: measured 10766' - 10900' true vertical (ss) 8785' - 8897' Cemented Measured depth True Vertical depth BKB BKB 8 cu.~ds, i42' 142' 3627 c.f. 2688' 2688' 1649 c.f. 10649' 8772' 426 c.f. (four intervals) Tubing (size. grade and measured depth) 4 1/2" L-80 to 10068' with 4 1/2" tailpipe to 10209' Packers and SSSV (type and measured depth) 9 5/8" BDT packer at 10068'; 4 1/2" SSSV at 2123' ,,, 12.Attachments Description summary of proposal [] 10124'-11608' 8339'-9579' RECEIVED OCT 2 2 Alaska Oil & Gas Cons. Commission Anchorage Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation October 1987 14. If proposal was verbally approved Name of approver Date approved 15. I. hereby certify that the foregoing is true and correct to the best of my knowledge Si n~ed ~j~,//j..'~_.o ,,/~~ Title Supervisor Production Operations Date /0'/? (/J. A. Bragg ~/(./ .~~ ' _ Commission Use Only Conditions of approval Notify commission so representative may witness I Approval No. ~.,~,'~ [] Plug integrity [] BOP Test [] Location clearance Approved by Form 10-403 Rev 12-1-85 Commissioner by order of /~) the commission Date. Submit in triplicate Well A-15 (31-01-10-13) PBU STIMULATION PROPOSAL A scale inhibitor treatment via coiled tubing is proposed for the following perforated intervals in Well A-15. 10766' - 10776' MD BKB 10782' - 10820' MD BKB 10828' - 10848' MD BKB 10860' - 10900' MD BKB The treatment will consist of the following: 50 bbls. ~reated seawater to pack tubing 10 bbls. diesel preflush w/mutual solvent 48 bbls. EDTA preflush Total volume of scale inhibitor solution Remaining volume of seawater overflush Enough diesel to displace sewater from coiled tubing The well will be left shut in for 24 hours following the treatment, then returned to production and tested. OCli 2 2 '~ Gas ConS. commission Anchorage jm 10/20/87 Coiled Tubing Blow-Out-Preventers ;oiled Tubing Pack-Of;f - ! Blind Rams Cutter Rams (~2" Chicksan (Kill Line) Slips Pipe Rams RECEIYEI) OCT 2 2 i~,~/ -] Pump-In SUbAlaska Oil & Gas ~ons. Commission ~ (Circulate/eetu~ra~e ell Head Swab Valve Sto,~dotd Alaska/~ Product~or~ Coml~ P O ~. 196612 A,~cho~oge. AIo~Lo 99519 ~907t 564 511 ~ INDEXED DA1,LAS ARCO C~EVRO,~ STANDARD ,",1 .r~.%F/... PP.r)l ~l ~ i. l'l .Oh~ EXXON , TEXACO Date: 08/26/87 lO: HOBIL l#: 78154 PHILLIPS STATE OF ALASKA GEOSCIENCES REFERENCE: SAPC CASED HOLE FINAL LOGS The fo.llowing material is being submitted herewith. Please acknowledge receipt by slgnlng a copy of this letter and returning it to this office: A-13 A-15 A-15 B-6 B-13 C-8 F-4 H-3 Q-5 S-2 Y-12 Y-12 Y-23 WOPITS 07/31/87 #1 9300-9815 Camco 5" Production Profile 07/29/87 #1 10650-10950 Camco 5" Flowmeter 08/06/87 #1 10500-11000 Camco 5" Production Profile 08/11/87 #1 8400-9200 Camco 5" Injection Profile 07/20/87 #1 10350-10900 Camco 5" Collar 0 08/05/87 #1 10000-10240 Camco 5" Production Profile 08/01/87 #1 10100-10525 Camco 5" CCL 07/25/87 #1 8800-10096 Camco 5" Flowmeter/Temp. 08/06/87 #2 10100-10365 Camco 5" PITS 08/03/87 #1 10400-11294 Camco 5" Production Profile 08/02/87 #1 9000-9310 Camco 5" Flowmeter 08/06/87 #1 9000-9300 Camco 5" Production Profile 08/02/87 #1 10950-11510 Camco 5" · Rece i ved Date Cons. Co~rni.~m.,.,,. '~ Ancherage rnt~s~oa ' V~ctor~a Ald~d§e I NFORNI^T I ON CONTROL Wel I Records LR2-1 Standard Alaska ~- Production Comp4 900 East Benson BaS, .ard P.O. Box 196612 Anchorage, Alaska 99519-6612 i907i 561-5111 August 14, 1987 STANDARD ALASKA PRODUCTION Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-404, Report of Sundry Well Operations, for the above-named well. This contains our subsequent report of stimulating the well. Yours very truly, JAB: JAM~ Production Operations Enclosures (4) cc: J. L. Haas (MB12-1) Well Records (LR2-1) w/10 A-15 Well File RECEIV£D AUG 1 7 1987 Alaska Oil & Gas Cons. Anchorage A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. AL ,A OIL AND GAS CONSERVATION CO ,ISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Perforate [] Pull tubing [] Alter Casing [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY KBE = 85.48 Feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM At top of productive interval 894' SNL, 2631' EWL, Sec. 01, T10N, R13E, UPM At effective depth 1253' SNL, 2873' EWL, Sec. 01, T10N, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, T10N, R13E, UPM 7. Well number A-15 (31-01-10-13) PBU 8. Approval number 7-468 9. APl number 50-- 029-20606 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11608 feet 9579 feet BKB Effective depth: measured 11565 feet true vertical 9543 feetBKB Plugs (measured) Junk (measured) Casing Length Size Cemented Structural -- Conductor 57' 20"x30" 8 cu. yds. Surface 2635 ' 13 3/8" 3627 c.f. Intermediate 10596' 9 5/8" 1649 c.f. Production -- Liner 1484' 7" 426 c.f. Perforation depth: measured 10766" - 10900' (four intervals) true vertical (ss) 8785' - 8897' Tubing (size, grade and measured depth) 4 1/2" L-80 to 10068' with 4 1/2" tailpipe to 10209' Packers and SSSV (type and measured depth) 9 5/8" BOT packer at 10068'; 4 1/2" SSSV at 2123' Measured depth 110 ' 2688' 10649' 10124 ' -11608 ' True Vertical depth BKB 110 ' 2688'; 8772 ' 8339'-9579' RECEIVED 12. Stimulation or cement squeeze summary See attachment Intervals treated (measured) Treatment description including volumes used and final pressure Gas Cons. Anchorage 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 900 689 897 0 263 1190 1347 1289 0 276 14. AttaChments Daily Report of Well Operations Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Form 1~/4~4 Rev. 12-1-85 Submit 'nDu/ic~"p ' te ' Well A-15 (31-01-10-13) PBU STIMULATION OPERATIONS A 2000-gal. HC1/xylene perforation wash was performed August 1, 1987 on the following perforated intervals in Well A-15. 10766' - 10776' MD BKB 10782' - 10820' MD BKB 10828' - 10848' MD BKB 10860' - 10900' MD BKB The well was returned to production immediately following the treatment, then tested. RECEIVED AUG 1 7 1987 Alaska Oil & Gas Cons. Commission Anchorage jR 8/7/87 Standard Alaska F,~ Production Cornpc~ 900 East Benson go'~.~ard P.O. Box 196612 Anchorage, Alaska 99519-66t2 (9071 561-5111 STANDARD ~ ALASKA PRODUCTION July 28, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 · Attention: Mr. C. V. Chatterton Well A-15 (31-01-10-13) PBU Gentlemen: Enclosed, in triplicate, is Form 10-403, Application for Sundry Approvals, for the above-named well. This contains our proposal to stimulate the well. Yours very truly, JAB:JAM¢ Enclosures (9) cc: J. L. Haas (MB12-1) A-15 Well File Supervisor Production Operations RECEIVED JUL 2 9 1987 Alaska Oil a 6as Cons, CommJssio~ Anchorage ,- A unit of the original Standard Oil Company Founded in Cleveland, Ohio, in 1870. ~I~ STATE Of ALASKA AL ''A OIL AND GAS CONSERVATION CO ''~ISSlON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other [] 2. Name of Operator 5. Datum elevation (DF or KB) STANDARD ALASKA PRODUCTION COMPANY 85.48 feet 3. Address 6. Unit or Property name P. O. BOX 196612, ANCHORAGE, ALASKA 99519-6612 Prudhoe Bay Unit 4. Location of well at surface 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM At top of productive interval (top Ivishak/Sadlerochit) 894' SNL, 2631' EWL, Sec. 01, T10N, R13E, UPM At effective depth 1253' SNL, 2873' EWL, Sec. 01, T10N, R13E, UPM At total depth 1272' SNL, 2887' EWL, Sec. 01, T10N, R13E, UPM 7. Well number A-15 (31-01-10-13) PBU 8. Permit number 81-78 9. APl number 50-- 029-20606 10. Pool Prudhoe Oil Pool 11. Present well condition summary Total depth: measured true vertical 11608 feet Plugs (measured) 9579 feet BKB Effective depth: measured 11565 feet Junk (measured) true vertical 9543 feet BKB Casing Length Size Cemented Structural -- Conductor 57' 20"'x30" 8 c'u.yds. Surface 26'35' 13 3/8" 3627' c.f. Intermediate 10596' 9 5/8" '1649 c.f. Production -- Liner 1484 ' 7" 426' c.f. Perforation depth: measured 10766' - 10900' (ifour intervals) true vertical (ss) 8785' , 8897' Tubing (size, grade and measured depth) 4 1/2"' L-80 to 10068' with 4 1/2"' tailpipe to 10209' Packers and SSSV (type and measured depth) 9 5/8'" DOT ~acker' Ar ](3(36R'; 4 1/2" SSSV at 2123' 12.Attachments Measured depth 110' 2688' 10649' 10124'-11608' True Vertical depth BKB 110 ' 2688 ' 8772 ' 8339'-9579' RECEIVED Description summary of proposal [] JUL 2 9 &taska 0il & Gas Cons. Commission Anchorage Detailed operations program [] BOP sketch 13. Estimated date for commencing operation July/August 1987 . 14. If proposal was verbally approved Name of approver Date approved 1.5. I hereby certify that the foregoing is true and correct to the best of my knowledge Si~ned ~ /4~/~w~.~ Title SuperVisor Production OperatiQ~ Date ?'~'~:~7 ]r. A. Bragg u'[/ Commission Use Only approval Notify commission so representative may witness I Approval Conditions of No. [] Plug integrity [] BOP Test [] Location clearanceI /~- by order of Approved by 8Y [Dli~[ {~. $~]1Jl Commissioner the commission Date Form 10-403 Rev 12-1-85 Submit in triplicate Well A-15 (31-01-10-13) PBU STIMULATION PROPOSAL A 2000-gal. HC1/xylene perforation wash with foam diversion is proposed for the following perforated intervals in Well A-15. 10766' - 10776' MD BKB 10782' - 10820' MD BKB 10828' - 10848' MD BKB 10860' - 10900' MD BKB The well will be returned to production immediately following the treat- ment, then tested. REr' EI Coiled Tubing Blow-Out-Preventers Tubing Pack-Off Blind Rams Cutter Rams 2' Chicksan (Kill Line) Slips Pipe Rams Pump-In Sub (Circula te/R e turns ) C Well Head Swab Valve RECEIVED Alaska Oit & Gas Oons. Anchorage DALLAS_ ARCO. CHEVRON_ - o3/19/87 [~ON_ Date: '" 77777 TETJ~CO. T ~: TO: MOBIL_ pHILLIPS ' STATE GEOSCIENCES- sTANDARD ALASKA PRODUCTION REFERENCE: The roi lowing material is being submltted herewith. ,Please acknowledge receipt by signing a copy of this letter and returning It to this office: 10650-11200 Camco _ 03/02/87 !!1, ~ nlq7-12067 GO 5~',', ~5 opiTs o2/lo/s7 ~ -~v~5_~o43O camco A- W ' 7/87 ~tl I0 GO 5" B-7 ~R ' -'~o~ profile 02~. "1 10530-10832 ~.~s 5" ~ o~ cont. FloW. __ 02/271~1 ~- '~,,~ 0500 Camco ~,, u-~ .... ~ic Spinne~ _ ' no/~8/87 ~1 W~-%~ C~co ~.. D-2~ ~Y"~-.~ on profile ~q%.5o~ ~1 9600-~{~_ ~n 5" " FloW ~u~ N-21 Cont. ' 6 C~CO 011 & Gas ~ns. C0mmissl0n Received ~., . INFORHATtON cONTR~ ~el I Records LR2- . t:,u',~$- Da~e ~ A un,f o! the Slandarcl Ala$1~o Produ¢ lion Company 900 Eo~! Benson Boule~ PO Bo~ 196612 AnchoroDe Alosko 995t~'-O612 {907) 564-51 I I INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Date: 03/19/87 TO: MOBIL T#: 77777 PHILLIPS STATE OF ALASKA GEOSCIENCES STANDARD ALASKA PRODUCTION REFERENCE: SAPC CASED HOLE FINAL LOGS The following material is belng submltted herewith. Please acknowledge receipt by signing a copy of this letter and returnlng It to this office: WOPITS 03/02/87 #1 GR 02/10/87 #1 Production Profile 02/27/87 #1 Cont. Flow 02/26/87 #i Dynamic Spinner 02/27/87 #- Production Profile 02/28/87 #1 Production Profile 02/26/87 #1 Cont' Flow 02/26/87 #1 Cont. Flow 02/25/87 #1 Production Profile 02J27/87 #1 10650-11200 Camco 5" 1019.7-12067 GO 5" 10175-10430 Camco 5" 10530-10832 GO 5" 10850-11050 Otis 5" 9190-9500 Camco 5" 9600-9850 Camco 5" 10900-11220 GO 5" 9620-10150 GO 5" 10550-11246 Camco~ Victoria Aldridge ~NFORMAY~ON CONIROL We~ Records LR2-~ Standard Alasl~a P~oduct~on Company/ '~'~ 900 Eos! Ben,on Boule P.O. Bo. 196612 Anchoroge. AIo~ko 99519-66 (907) 564-51 I I INDEXED DALLAS ARCO CHEVRON EXXON TEXACO Oate: 09/29/86 ID: MOBIL Il: 77368 PHILLIPS STATE OF '3~SKA G~OSCIENCES STANDARD AL ASKA PRODUCTION REFERENCE: SA_PC CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of thls letter and returning It to this office: Temp. 09/10/86 #1 0-3000 Camco 5" Temp. Fluid ID 09/2-6/86 #1-5 Surf-3500 Camco 5" Temp. 09/11/86 gl 0-3000 Camco 5" ~~ -~!!! Temp. Fluid ID 09/2-6/86 #1-5 Surf-3500 Camco 5" E?L 04/08/86 gl 6600-10625 Sch 5" Spinner 09/08/86 gl 9400-11200 Camco 5" Collar 09/01/86 #1 2000-8834 Camco 5" Temp./Permafrost 09/19/86 gl Surf-3000 Camco 5" x~Q-5 Collar 09/12/86 gl 9300-10370 Camco 5" ~-Q-5 Collar 09/14/86 gl 10100-10367 Camco 5" S-3 Collar/GR 09/17/86 gl 11100-12173 Camco 5" ~"'~S-3 Temp/Permafrost 09/17/86 gl Surf-3000 Camco 5" ~×5 ''~X-11~ ,~Caliper 07/20/86 gl Surf-9180 Camco 5" ~A- 'Temp. 09/10/86 gl 0-3000 Camco 5" 11 Temp. 09/13/86 #1 0-3500 Camco 5" -11 Temp. 09/15/86 ~"#1 0-3000 Camco 5" ~'~.. -2 Temp./FLuid ID '"" 09/16/86 #2 28~1-9645 Camco 5" Y-22 Temp./Permafrost 09/19/86 #1 Surf-3000 Camco 5" Victoria Aldridge LR2-1 ~ N~ORMAI I ON CONYROL We~ ~ Records LR2-~ INDEXED SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO CHEVRON EXXON To: SFO/UNIT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 11-05-85 T#: 76544 BPAE (Transmittal Only) REFERENCE: SOHIO FINAL DATA- PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- ~A~i 5 N-10 '~ X-15 ~Y-2 Y-17 10-25-85 Flowing Gradient Camco 10-20-85 Flowing Gradient Camco 10-22-85 Flowing Gradient Camco 10-21-85 Static Gradient Camco 10-23-85 Well Data Camco RECEIVED DATE SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 June 4, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Wells A-15(31-01-10-13) and A-20(24-01-10-13) PBU Gentlemen: Enclosed, in duplicate, is Form 10-403, Sundry. Notices and Reports on Wells, for the above-named welL. These contain our subsequents to performing scale ihibitor matrix treatments on these wells. Yours very truly, s A. Bragg District Petroleum Engineer (Acting) cc: T. N. Tyler Well Records (LR2-1) Drilling Well File #17 F:.. EIVED JUN Z ~. ~5 L~i~ ~, [;as Cons. Commission Anchorage ( STATE OF ALASKA O~VI ALASKA OIL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator Sohio Alaska Petroleum Company 3. Address P.o. Box 6612, Anchorage, Alaska 99502 4. Location of Well At Surface: 2373' NSL, 1014' WEL, Sec. 35, Ti1N, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 85.48' AMSL 12. 6. Lease Designation and Serial No. ADL47472 7. Permit No. 81~78 8. APl Number 50- 029~-20606 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number A.-15 (.31~01.-10~13) PBU 11. Field and Pool Prudhoe Bayr Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: (Submit in Triplicate) Perforate [] Alter Casing [] Perforations Stimulate ~ Abandon [] Stimulation Repair Well [] Change Plans [] Repairs Made Pull Tubing [] Other [] Pulling Tubing (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) SUBSEQUENT REPORT OF: (Submit in Duplicate) [] Altering Casing /~ Abandonment [] Other [] [] [] 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). A 77.4 Bbl. scale inhibitor matrix squeeze was performed over the following intervals on May 16, 1985. Prior to the inhibStor squeeze treatment, a 2000 gallon EDTA tubing wash was performed with. coiled tubing on May 12, 1985, After both of these treatments, the well was 'shut~.in for 24 hours, The SSSV was removed Prior to the treatments and reset after the job at 2123t';. 10,766'-10,776' BKB (Ref. BHCS/GR, 8~12~81) 10,782'-10,820' BKB ( " ) 10,828'-10,848' BKB ( " ) 10,860'-10,900' BKB ( " ) RECEIVED JUN .l ./, 6as Cons. C0mmissl0n Anchorage li~nlehereby certify that the foregoing is true and correct t° the best of my knowledge. (~~/~,~.~ ~ Acting District d ~'~ Title II /1~ - ~ ' ' ~ ' - //~ ~" UThe s~e below for Commission use Con~ti~ns of Approval, if any: Approved by By Order of COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET, v~//.~ ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 ~ MAIL: POUCH 6-612 ~f ANCHORAGE, ALASKA 99502-0612 March 26, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Wells A-15 (31-01-10-13) and A-20 (24-01-10-13) PBU Attention: Mr. C. V. Chatterton Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports On Wells for the above-named wells. These contain our proposals to perform scale inhibitor matrix treatments on these wells. · JAB/~H/jmw Enclosures cc: A. E. Leske Well Records (LR2-1) Drilling Well File ~17 Yours very truly, ;J;ict Petroleum Engineer (Acting) RECEIVED 2 9 1985 A!aska O~l (~ Gas Co~s. Commission Anchorag~ STATE OF ALASKA ALASKA L AND GAS CONSERVATION C v~MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 81-78 3. Address 8. APl Number P. O. Box 6612, Anchorage, Alaska 99502 50- 029-20606 4. Location of Well At Surface: 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 85.48' AMSL I ADL 47472 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data A-15 (31-01-10-13) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (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). A 77.4 Bbl. scale inhibitor matrix squeeze will be performed over the following intervals in April/May, 1985. Prior to the inhibitor squeeze treatment, a 2000 gallon EDTA tubing wash will be performed with coiled tubing, After both of these treatments, the well will be shut-in for 24 hours.. The SSS¥ will be removed prior to the treatments and reset after the job at 2150~'. 10,766'-10,776' BKB (Ref. BHCS/GR, 8-12-81) 10,782'-10,820' BKB ( " ) 10,828'-10,848' BKB ( " ) 1~0,860'-10,900' BKB ( " ) REC£ VED Subsequent Work Reported A!aska 0il & Gas Cons. Anch0r-~9~ hereby certify that the foregoing is true and correct to the best of my knowledge. ned Acting District Tide Petroleum Engineer Condq~io/~s of Approval, if any: Date / ~16[;4~.L SIGNED Il! LONilE C. $ttlITI By Order of Approved by COMMISSIONER the Commission Approved Co~y Returned Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent ReportS" in Duplicate LNDEXED SOHIO ALASKA PETROLEUM COMPANY CHEVRON F~XXON GETTY TO~ SFO/UNIT/STATE: (-Marathon) MOBIL PHILLIPS , STATE BPAE (Transmittal Only) CENTRAL FILES (CC~/'s - Transmittal Only) 31!i "C" STREE'T ANC.' HC)R AG[ ALASK ~,, TELEPHONE (907i 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 9-27-84 CC#: 75766 REFERENCE: SO~ INAL DATA , P.RE.S.SUR~.. S .URVEY DATA PULSE TEST ~/~'he following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:- PULSE TEST A-15~-PULSE TEST 8-29-84 GO A-18 PULSE TEST 8-29-84 GO A-19"' PULSE TEST 8-29-84 GO A-20'~ PULSE TEST 8-29-84 Dresser A-21 PULSE TEST 8-29-84 Otis (4/82) RECEIVED DATE Alaska 0il & Gas Cons. Comn~ssion Anchorage Carolyn Bishop Development Geology Well Records INDEXED SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON TO: SFO/UNIT/STATE: GETTY (-Marathon) MOBIL PHILLIPS BPAE (Transmittal OnlT) CENTRAL FILES (CC#'s - Transmittal Only) REFERENCE: 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99 502 Date: 7-16-84 CC#: 75531 SO~O FINAL DATA - PRESSURE SURVEY DATA /,.~l~e following material is being submitted herewith. Please acknowledge receipt by signing a coPy of this letter and returning it to this office:-- A-15 Static' Gradient 7-5-84 Otis A-18 Static Gradient 7-5-84 GO M-23 PBU & PBU Data Sheet 7-6-84 GO (4/82) RECEIVED DATE JUL 2 5 1984 - - Carolyn Bishop Alaska Oil & Gas Cons, C0mmi~elopment Geology An¢l~orage_ Well Records JulyL0, ~ 1984 A. D M I N I S T R A T I V E A P P R 0 V A L N O. 192.5 Re: The application of Sohio Alaska Petroleum Company, to substitute static pressure surveys for transient pressure surveys for ~Prudhoe Bay Unit wel~s A-15, A-18, E-7, and X-7, an exception to Rule 6(d) of Conservation Order No. 165. Mr. A. E. Leske Manager Reservoir Development Sohio Alaska Petroleum Co~,~pany Pouch 6-612 Anchorage, Alaska 99502-0612 Dear Mr. Leske: The Alaska Oil and Gas Conservation Commission received your request, dated July 16, 1984, to subStitute static surveys for transient pressure surveys on'Prudhoe Bay Unit Wells A-I~, A-18, E-7, and X-7. As operator of the western area of the Prudhoe Bay Unit Sohio Alaska Petroleum Company is required to take a transient pressure semi-annually on the PBU X-7 well (a key well) and an annual transient Pressure survey in each of the governmental sections where the A-15, A-18, and E-7 wells are located. It is ~tated that all four Wells are shut-in, have been shut-in for a period of time exceeding ten days, that ~transient pressure surveys ~are impractical in this situation and static pressure surveys Will provide adequate pressure data for"reservoir monitoring.. The CommissiOn is in agreement with these facts. By this letter, the Alaska Oil and Gas Conservation Commission hereby waives the requirements of Rule 6(d) of Conservation Order No. 1~5 for the Prudhoe Bsy Unit Wells A-!5, A-18, E-7, and X-7 for the calendar year 1984 and will accept static pressure Mr. A. E. Leske July 20, 1984 Page 2 surveys on the wells. This action is taken pursuant to Rule 2 of Conservation Order No. 192. Yours very truly, Harry W. Kugler Commissioner BY ORDER OF T~tE COMMISSION be SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO CHEVRON 31 11 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 TO: SFO/UNIT/STATE: (-Mar a tho n) EXXON GETTY MOBIL PHILLIPS STATE OF AK BPAE (Transmittal Only) _ CENTRAL FILES(CC#' s-Transmittal Only)_ Date: 10/6/82 Trans.#: 2703 55703 CC#: REFERENCE: ~/~HIO CASED HOLE FINAL LOGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- A-12 -/ A-14 -~ A-15j A-18-- G-12j G-13 -- M-15 --~ N_12-~ N-12 --- N-14 N-14 N-15 --' R-7 -~ R-8-~ DDNLL 7/27/82 #1 Dres 8800-9714 5" DDNLL 8/10/82 #1 Dres 9300-10135 5" Spinner 8/27/82 #1 GO 10600-11000 5" Spinner 8/29/82 #1 GO 9900-10250 5" DllqI3~ 7/20/82 #1 Dres 9750-10686 5" DDNLL 7/23/82 .#1 DRes 8600'9418 5" TITC-M 8/15/82 #1 Sch 8750-9596 5" DDNLL 7/30/82 #1 Dres 9200-9997 5" Spinner 8/18/82 #1 GO 9550-9800 5" Spinner 8/16/82 #1 GO 9459-9800 5" DDNLL 8/3/82 #1 Dres 9250-10146 5" TDT-M 8/14/82 ' #1 Sch 9300-10329. 5" TDT-M 8/12/82 #1 Sch 9450-10426 5" TDT-M 8/13/82 #1 Sch 10850-11455 5" ',/82) RECEIV£O DATE ............. 19 Victoria Aldridge Development Geology Well Records TP1-5 SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON 3111 "C" S1REET ANCHORAGE. ALASKA TELEPHONE (90'7! 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 GETTY SFO/UNIT/STATE: (-Marathon) MOBIL PHILLIPS BPAE (Transmittal'Only) CENTRAL FILES (CCt/'s - Transmittal Only) Date: 9-24-82 Trans.#: 2670 CC#: 55670 REFERENCE: ~FINAL DATA- PRESSURE SURVEY DATA_ copy of this letter and returning it to this office:-- ~'~'~'~A~iS'~'~'iGO Pressure Survey and BHPD 8/27/82 N-15-~ Otis Pressure Survey and BHPD 8/28/82 A-19,~'~' Sch. Pressure Survey and BHPD 8/29/82 A-18~'~ GO Pressure Survey and BHPD 8/29/82 G-19 ....... Camco Pressure Survey 8/27/82 E-15~ GO Pressure Survey and BHPD 9/3/82 E-10 ...... GO Pressure Survey 9/14/82 E-1'~ GO Pressure Survey 9/14/82 E-20" GO Pressure Survey 9/7/82 N-14~ GO Pressure Survey and BHPD 8/16/82 R-7~ Otis Pressure Survey and BHPD 8/19/82 N-12 .... GO PreSsure Survey and BHPD 8/18/82 X-7~ Otis Pressure Survey and BHPD 8/9/82 M-16~ Camco Pressure Survey and BHPD 9/10-12/82 R-8~ Otis Pressure Survey and BHPD 9/13/82 E~ll~' Otis Pressure Survey 9/1/82 E-11~ Otis Pressure Survey and BHPD 9/11Z82 q/82) RECEIVED DATE Al~sk~ Oit & Gas Cons. Commission Anchorage Karen Mestas Development Geology ~9 ___ Well Records SOHIO ALASKA PETFIOLEUM COMPANY SF0 ARCO CHEVRON EXXON 3111 "C"SIREET ANCHORAGE. ALASKA TELEPHONE {907! 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 SFO/UNIT/STATE: GETTY (-Marathon) MOBIL PHILLIPS BPAE (Transmittal Only) ___ CENTRAL FILES (CC#'s - Transmittal Only)~ Date: REFERENCE: __OH_IoFINAL DATA - P__RESSURE .SURVE_____~Y DAT__A ~he f~ll°w~ng ~ate~ial ~s being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- A-12/ Pressure Survey & BHPD A_10/ ,, ,, A-1L/' " ,, A-16 -' " ,, A-'17 ,/ " ,, B-16 '"" " ,, H-8 ..' " ', J_10'/ ,, ,, Y-6" " " N-15 ~' Pressure Survey R-3 / " E-7.' Pressure Survey & BHPD M-15'j Pressure Survey & BHPD A-18/'-' " ,, M-16 -'"' " ,, R_7./ ,, ,, R-8 / " " Y_i1/ ,, ,, 7/25/82 Dres. 7/31/82 GO 7/24/82 GO 7/24/82 OD 7/28/82 GO 7/27/82 GO 8/4/82 GO 8/13/82 GO ' 8/11/82 GO 8/10/82 'GO 8/6/82 Sch 7/23/82 Sch 8/13/82 Camco 8/14/82 Camco 8/15/82 Camco 8/7/82 Camco 8/11/82 Camco 7/27/82 Camco z) RECEIVED DATE /1~"~'~ 0ii ,~ r.:-:~ r,. ...... · .... Karen Mestas A~]ct'~C~afZe Development Geology ~9 Well Records SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 August 17, 1982 Alaska Oil '& Gas Conservation Cc~sion 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Wells A-15,N-15,R-8,R-10,Y-11 R/D #1 PBU Enclosed, in duplicate, are the fOllowing forms for the above- named wells. 1. Form 10-407, Ccmpletion Report; 2. Form 10-403, Sundry Notice and Reports on Wells; ~ 3. Form 10-404, Monthly Report of Drilling and Workovers. GJP: JLH:pj s Enclosures cc: J. D. Hartz Well File #17 ALASKA AND GAS CONSERVATION C ~, .~IlSSION WELL COMPLETION OR RECOMPLETION REPORT AND LO 1. Status of Well Classification of Service Well OILT~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 81-78 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20606 4. Location of well at surface 9. Un--me ~ -' 2373' NSL, 1014' W-EL, Sec. 35, TllN, R13E, UPM ..... Prudhoe Bay Unit At Top Producing InterVal top Of Sag Ri SST. ,." 10. Well Number 851' SNL, 2599~ EWL, Sec. 01, T10N, R13E, UPM A-J5 At Total Depth '. 11. F e d and Pool 1272' SNL. 2887' EWL. Sec_ ¢~1. ~13V.. f]~M '"~-~ Prudh°e-'J~lf 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. ' .... -P~'~ Oil Pool KBE = 85-..48' AMSL ADL 47472 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ] 15. Water Depth, if offshore 116. No. of Completions 7/28/81 8/12/81 8/16/81I feet MSLI one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. DirectionalSurvey I 20. DepthwheroSSSVsot [ 21.Thickness of Permafrost l1608'MD 9579'TVD 11565'MD 9543'TVD YES ~ NO [] 2123 feetMD 2103' . 22. Type Electric or Other Logs Run DIL/GR, DIL/BHCS/GR/SP, FDC/CNL/GR," CBL/VDL/CCL/GR,, gyroscopic su~,vey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT.PULLED "20X30" Insulated 2onductor Surface 110' 36" 8' cu. Vds. concrete 13 3/8" 72~.'!':~~ L-80 Surface 2688' 17 1/2 3627 cu.ft, Arctic$~t II · 9 5/8" 479 L-80 Surface .10649' .. 12 '1/4" 1519'.'Cu~'ft. Class G: 130 cu. ft. Arcticset I 7" 26# L-80 10124, 11608' 8 1/2" 426 cu.ft. Class G w/18% salt 24. Perforations ope~ to Production (MD+TVD of Top and Bottom and.., 25. TUBING REGORD .interval, size and number), MD ' TV:Dss SIZE DEPTH SET (MD) PACKER SET (MD) Prudhoe 0il Pool top: 10766' 8785' 4 1/2" 102~9' Bottom: 10900' 8897' . 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. - 10766' -10776' BKB (8785' 8793' TUDss) DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10782' 'L"10820" BKB '(~'798''- 8830'~TvDss):' ' "" ' ' 10828' - 10848' BK~ (18837' - 8854' TVDss) "" " 10860' - 10900' BKB ('8864' - 8897' TVDss) 27. PRODUCTION TEST Date First ProducZi.on , t Method of Operation (Flowing, gas lift,~etc.) August 1, 1982I Flow'inq .~ .~,: ,' ,- . ,... . 'GAs.OIL Date of Test Hours Tested PRODUCTION FOR OI L-BBL GAs-McF WATER-BBL CHOKE' SIZE RATIO ~ ': ,. , , . TEST PERIOD'I~: . - OIL-BBL . GAS:MCF WATER-BBL OIL GRAVITY-APl (corr) Flow Tubing, Casing Pressure CALCULATEDI~""~'! Press. ~ ,,~ , , , 24-HOUR RATE. :5; ' ; ' '-'.' , ,, 28. COR E DATA ' ' Su i c ~c i ,.~'~ Briefdescripti~n~f~ith~l~gy~p~r~si~y~frac~ures~apparen~dipsandpresence~f~i~~gas~rwater. . None AUG 1 8 .' - .' ' · ,t,J L. ~., , · " uau b0qh;. ~,uiilfll!sgjo.r) ~f~Ska '0ii'& ~' ..... /~nch0raq9 · : . , -~.. ~ " , ..., . .... :: . . ' . . ,, . , Form 10~407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. GEOLOGIC MARKERS NAME Sag River SST. MEAS. DEPTH BKB 10664 ' Shublik Ivishak 10685 ' 10763 ' TRUE VERT. DEPTH Subsea 8699' 8717 ' 8782' 30. F,ORMATION TESTS Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 31. LIST OF ATTACI~ENTS 32. I hereby cer~ t~7 is true and correct to the best of my knowledge Signedv~'~k~.A~-~ ~ '~.., Title District Field ~. J. P~ga O-- Enqineer INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation?is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24' If this well is completed for separate production from more than one interval (multiple completion), so sta~e in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (G L) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 STATE OF ALASKA ALASK/~' k AND GAS CONSERVATION C(' ,4MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL I~ OTHER [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 81-78 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20606 4. Location of Well 9. Unit or Lease Name At Surface: Prudhoe Bay Unit 10. Well Number 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM A-15 (31-01-10-13) 11. Field and Pool Prudhoe Bay I · 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Oil Pool .......... ~3~E = 85.48' AMSL ADL 47472 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF' (Submit in Triplicate) (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). The following intervals were .perforated August 1, 1982 using Gearhart 3 1/8" carrier guns at 4 spf' A lubricator was installed and teSted to 3500 psi on all well work. 10766' - 10776' BKB (. Ref. BHCS/GR, 8/1~-/81) 10782' - 10820' BKB. ( " ) 10828' - 10848' BKB ( " ) 10860' - 10900' BKB ( " ) An SSSV was Set and tested in the BVN at 2123'. nd correct to the best of my knowledge. Title District Field Engineer Date F// 7/~ Th~ce bet'ow fer C~mmission use {~ - '~ ' ..... -- Conditions of Approval, if any: By Order of Approved by COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate STATE OF ALASKA ALASKA~' C~ - AND GAS CONSERVATION MISSION ~_. MONTHLY REPORT OF DRILLING AND WORKOVER OPERATION < 1. Drilling well [~ Workover operation i--I / 2. Name of operator 7. Permit No. Sohio A1 ~.~ p~nl ~m Company 81-78 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50_029-20606 4. Location of Well 9. Unit or Lease Name at surface Prudhoe Bay Unit 10. Well No. 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM A-15 (31-01-10-13) 11. Field and Pool Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 85.48' AMSLI ADL 47472 For the Month of August ,19 82 12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner run and quantities of cement, results of pressure tests 14. Coring resume and brief description 15. Logs run and depth where run J 6. DST data, perforating data, shows of H2S, miscellaneous data See Attachment 17. I her~thlt th:~ing isle and correct to the best of my knowledge. _S.I_G_N_E _~._~ ~ %,~i~_ TITLE District Field Engineer DATE _ /' NOTE-- ~3ort on ~form is require for each calendar month, regardless of the status of operations, and must be filed in dJPlicate with the Alaska Oil and G.as Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 PERFORATING DATA - Well A-15 (31-01-10-13) July 30, 1982: August 1, 1982: Augus~ 10, 1982: August 12, 1982: August 13, 1982: Rigged .up Gearhart and perforated the following intervals using 3 1/8" carrier guns at 4 spf: 10766' - 10776' BKB. (Ref. BHCS/GR, 8/12/81) 10782' - 10820' ~KB ( " ) 10828' - 10848' BKB ( " ) 10860' - 10900' BKB ( " ) Put well on production. Shut well in to prepare for static pressure survey. Ran. s~tic pressure/temperature survey at 8800' TVDss. Set and tested SSSV in ball valve nipple at 2123'. Well on production. SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 276-51 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 July 1~, 1982 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. Vo.Chatterton WELLS R-8, Y-10, Y-13,~-15' A-18, A-19, E-10, E-15, E-17, E-18, E-20, E-21, G-18, M-15, M-16, M-17 Gentlemen: Enclosed, in triplicate, is'Form 10-403, Sundry Notices and Reports on Wells, for the above-named wells. This contains our proposal to perforate the wells~.~, I/ ~ ~'s%;i'ct~%l~ Engineer GJP' JLH: ybr Enclosures cc:.. J.D. Hartz Geology Well File #17 SUNDRY NOTICES AND REPORTS ON WELLS' 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 12. Name of Operator , 7. Permit No. Sohio Alaska Petroleum Company 81-78 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20606 4. Location of Well At surface: 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number 5. Elevation in feet (indicate KB, DF, etc.) KBE=85.48' AMSL I. 6. Lease Designation and Serial No. · ADL 47472 12. A-15 (31-01-10-13) 1 1. Field and Pool Prudhoe Bay Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (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). The following intervals will be perforated during July/August 1982 using Gearhart 3 1/8" carrier guns at 4 spf. A lubricator will be installed 10766'-10776' BKB 10782'-10820' BKB 10828'-10848' BKB 10860'-10900' BKB An SSSV will be set and tested and tested to 3500 psi on all well work. (Ref. BHCS/GR, 8/12/81) (Ref. BHCS/GR, 8/12/81) (Ref. BHCS/GR, 8/12/81) (Ref. BHCS/OR, 8/12/81) in the ball valve nipple ca. 2000'. Subsequent Work Reported Title District Field Engineer Thespac~owfor o~m~ssi~.use G.J~ Plisga --_ Date Conditions of Approval, if any: ApProved by SIGNED LI]H.',!![ C. SMITH Approved ,, opy Returned By Order of COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "1 ntentions" in TripliCate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY CONFIDENTIAL 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 October $, 1981 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well A-15 (31-01-10-13) Enclosed, in duplicate, is Form 10-407, Completion Report, for the above-named well together with the Well History, Well Logs, and Directional Surveys. This well has been suspended pending perforating operations. Yours very truly, RHR: ja Enclosures cc: Well File #17 Geology R. H. Reiley District Drilling Engineer _. SOH I 0 CONF I DENT IAL SOHIO ALASKA PETROLEUM COMPANY · E.,o,.o. , To:SFO/UNIT/STATE: ~ .... P~ .... ~ i II i I ii i II I J (, 3111 "C" STREET ' ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 9/2/81 STATE: 9~Z~/81 -#1023 REFERENCE: /cToh¥SOHIO FINAL DATA · A-15 folloWing material is being"~ubmitted herewith. Please acknowledge receipt by signing a of this letter and returning it to this Office:-- SFO/UNIT/STATE: 'OPEN HOLE FINAL DATA A-15 DIL/SFL A-15 BHCS- A-15 FDC/CNL A-15 FDC (Sch)'L ,':: 8/7/81 & 8/12/8t:. #1&2 2" & 5" '-/','-"',/ ' 8/12/81 #2 2" & 5" ·" .,8/12/81 #2 2" & 5" ,,4 8/12/81 #2 2" & 5" STATE ONLY: DIRECTIONAL SURVEYS A-15 A-15 Magnetic Single Shot Survey Gyroscopic Survey 7/29-8/10/81 #0881-010 ?/3~ /~'/ #$2 77, STATE OF ALASKA ALASKA ~,.L' AND GAS CONSERVATION C ..AISSION 0 R 1 G ! N A t WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well . OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 81-78 3. Address 8. APl Number Pouch 6-612, Anchoraqe, Alaska 99502 50~29-20606 4. Location of well at surface ' L'J'CA7:C.;...$: 9. Unit or Lease Name 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM '/~:.~;~i~ t Prudhoe Bay Unit At Top Producing Interval top of Sag R. SST. : Sur[.___~ _ t 10. Well Number 851' SNL, 2599' EWL, Sec. 01, T10N, R13E, UPM ;~.H. E t A-15 (31-01-10-13) At Total Depth 11. Field and Pool 1272' SNL, 2887' EWL, Sec. 01, T10N, R13E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 85.48' AMSLI ADL 47472 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 7/28/81 8/12/81 8/16/81I feet MSLI one 17. TotalSepth(MD+TVS) 18. Plug Back Depth (MD+TVD) 19. SirectionalSurvey [ 20. Depth where SSSV set I 21. Thickness of Permafrost l1608'MD 9579'TVD 11565'MD 9543'TVD YES~ NO[] 2123 feetMD 2103' 22. Type Electric or Other Logs RUn DIL/GR, DIL/BHCS/GR/SP, FDC/CNL/GR, CBL/VDL/CCL/GR, gyroscopic survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20"x30" Insulate~ Conducto: Surface 110' 36- 8 cu.yds, concrete '. 13 3/8" 72# L-80 Surface 2688' 17 1/2" 3627 cu. ft. Arc.t~cs~t 9 5/8" 47~ L-80 Rt]rfaee .1 ~6&9' 12 1/4" 1519 cu.ft. Class G; 130 cu.ft. Arctics~ t I 7" 26# L-80 10124' 11608' 8 1/2" 426 cu. ft. Class G w/18% salt 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD · interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) .., 4 1/2" 10209' 10068' None , 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD), AMOUNT& KIND OF MATERIAL USED · , , _ · 27: 'PRODUCTION TEST Date F, ret Product on . -, .',' · . ~Meth°d°f0Perat. i°n (Flowing, gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO . ~ TEST PERIOD I~ Flow Tubng Casing· Pressure CALCULATED-- OIL~BBL 'GAs~McF 'wATER-BBL oIL GRAVITY-APl (corr) '~Press: .... ~. . .. 24-HOUR RATE'~ 28. CORE DATA , --Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas o~ water. Submit core chips. None . OCT 0 9 llq"~ . · , · r Aid. skit 0ii & Gas Cons. C0mm ssi0~ Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ~ 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag River SST. 10664' 8699' Shublik 10685' 8717' Ivishak 10763' 8782 ' 31. LIST OF ATTACHMENTS Well History~ Well Logs, Directional Surveys --. 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed__ Title District Drilling Date %~)' M(~4 . Engineer INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, Water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. I.tem 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If ~his well is completed for separate production from more titian one interval (multiple completion), so state in item 16, and in item 2z~ show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item'23' Attached supplemental records for this well should showCthe details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Ff3rm 1C)-4C)7 WRLT. A-15 (31-01-10-13) W~.T. HISTORY Spudded well at 2100 hours, July 28, 1981. Drilled 17 1/2" hole to 2700'. Ran 70 jts. 13 3/8" 72# L-80 Buttress casing to 2688'. Cemented with 3627 cu. ft. Arcticset II cement. Installed and tested BOPE. Cleaned out to 2646'; tested casing to 3000 psi, okay. Drilled out to 2727', ran leak-off test to 0.78 psi/ft, gradient. Directionally drilled 12 1/4" hole to 10663'. Ran 278 jts. 9 5/8" 47# L-80 Buttress casing to 10649'. Cemented in two stages: First stage with 1519 cu.ft. Class G cement; second stage through D.V. packer at 2620' with 130 cu. ft. Arcticset I cement preceded by Arctic Pack. Cleaned out D.V.; tested casing to 3000 psi, okay. Cleaned out float equipment and directionally drilled 8 1/2" hole to 11608'. Ran open hole logs. Ran 38 jts. 7" 26# L-80 IJ4S liner to 11608'. Cemented with 426 cu. ft. Class G cement with 18% salt. Cleaned out to 10124', tested casing to 3000 psi, okay. Changed well over to NaC1; ran CBL. Ran 240 jts. 4 1/2" 12.6# L-80 A/B mod. Buttress IPC tubing to 10209'. Landed tubing with ball valve at 2123'. Installed and tested tree. Displaced tubing to diesel; set packer at 10068'. Tested tubing to 3500 psi, okay. Released rig at 2200 hours, August 16, 1981. Ran gyroscopic survey, secured and tested wellhead October 1, 1981. OCT 0 9 19 ) ContrOlled Drilling Consultants P.O. BOX 1189 PALMER, ALASI~.' 99645 PHONE 376-5423 · *August 12,' 1981 · . M~. Brian Rose .. Sohio AlaSka Petroleum Company)':* Pouch 6-612 . ~-*. Anchorage,. AK 99502 RE: Magnetic Single Shot SurveY Job No. 0881'010~ ..'* .Well 'A-15' ('31r01r10~13). Prudhoe Bay .Field" ' North Slope, .Alaskal Date of Survey: ?-29-81 tO 8-I0'81 ear.. Mr. Rose. ', ' ' '. Pl~'ase find enclosed the ';Or.~ginai', and si ~a~necio single Shoe* SurVJ on the a~ove was the method in calculating this. survey.;b:The:;dep~h~ interval the survey was' 2700 to 1066-~..,~. ,*, ' " " Thank you for giving us this oppordunity to be Contr°Iled Drillingf cOnSultants . Superviso~,. ~ .... .( Al~Ska~ ·, 'OCT O 91981). .~ . Oil& Ga:, :Coos,; tmchorag~,, ; , ,,,; .,,. .' ~, , *, ,'.: ,. COMPLETION REPORT SOH!O ALASKA PETROLEUM --~XG~ET'IC'-SINGI~E-~HOT-$URVEY ........... RADIUS OF CURVATURE HETHOD OF COHPUTATION COMPUTED FOR CDC BY FM LINDSEY & A$SOC, 12 AUG, 81 WELL A-15(31-01-10-13} K B ELEV 8.5,48 RECORD OF SURVEY TRUE MEAS. DRIFT VERTICAL ' SUB DRIFT TOTAL COORDINATES ~EPTH A~i~GL:E' --DEPTH ....... SE~ ........... DIREC ................... i ...................... D N , DEG, ........ o -0 ....... 0 ............... 0 0o- ' -85 48 ....... $ o*0oE ....... o,oo s 0,00 W ASSUMED VERTICAL TO 2700, 2700 0 0 2700,00 2614,§2 S O,OOE O'O0'& 2727 1 15 2726,99 2641,51 S40,OOE 0,27 ..... 2790. 4 0-*2789;92 ..... 2704~'-~7~'~'00E ......... 1'81 2946 7 45 2945e07 2859,59 $76~50E 5~88 3104 lO 0 3101,17 3015,69 S68,50E 13,20 3261 1'2'~--~255~07---3'16925~--*-6~250E ........ 25'05 3418 15 30 3407,31 3321,83 S63,00E 41,39 3575 19 0 3557,23 3471,75 S58,50E 64,13 3890 25 30 3849,38 3763,90 S56,50E ~26,36 4048 28 45 3989,98 3904e50 S56eOOE 166e38 4362 35 0 4255,§9 4170ell S54,00E 261,72 4679 44 0 4500,79 4415e31 S52,50E 379*91 0,00 0,09 2,~8 17,92 41,14 69,75 104,39 1~5,00 191,32 24¢.~5 304.34 370~3 518,81 603,47 5173 46 45 4847.78 4762,30 S49*50E' 601,12 S 876.65 E 6179 49 45 5507;72 ..... 5~22';~--~8~00E 1097.89 S 1450,59 E 6678 48 ~5 5833.~4 57~7~96 $47,50~ 1352,06 $ ~73~.40 E ~_ 7181 47 45 6168.37 6082.89 548.50E 1603.16 S 2009.27 E 76~6 ~5 ~5 65i~37 ~6~28289 ..... S49'50E 18~4,~6 S 2286,86 E C'.L 0 S U R E S DISTANCE ...... ANGLE D N O,O0 S 0 0 0 W 0,00 S 0 0 0 W 0,28 S 19 59 59 E 3,07 S §3 45 57 E 18,86 S 71 49 23 E 43,21 S 72 t;~ 16 E - '74,1'1-S 70 14' 28 E 112,30 S 68 22 14 i 158,5.5 S 66 8 23 E · 212,52 S 64 ll 31 E 275,18 S 62 39 49 E 3~6,85 S'61 20 4 'E ~26,50 S 60 17 20 E 513,3~ S 59 20 58 E 608.13 S 5~ 33 11 E 713,10 S 57 ~ 28 E 1062.95 S 55 33 ~0 E 1438,11 S 53 58 34 E 1819,23 S 52 52 ~5 E 2195,99 S 51 59 50 E 2570.~7 S 51 2~ 51 E 2937,99 S' 51 6 ~3 E DOG LEG SEVERITY DEG/IOOFT 0,000 0,000 4.630 '4,373 1,432 1,753 1,759 2,250 1,592 2.542 2,058 2,390 1,623 2,535 3,203 0,594 0,229 0,208 0.227 ~0,409 SECT~ D l STA...E 0,00 0,00 0,25 3,06 17,39 39,73 69,10 105,98 151,55 267. 338,92 418,34 505,12 599,80 70~,80 10.56.11 14~2,82 1815,18 2193,10 2568e30 2936.10 SOHIO WELL A-15 SINGLE SHOT SURV'LY 12 AUG, RECORD OF SURVEY TRUE MEA$, DRIFT VERTICAL DEPTH ANGLE DEPTH SUB SEA DRIFT TOTAL' COORDINATES DIREC ....... D_E_G..: DOG..LEG C'--L' 0-$ U-~'-'E-S SEVERITY ..... SECTION DISTANCE ANGLE DEG/IOOFT DISTANCE D M S 8189 42 30 6875,39 6789,91 S49,50E 2071,87 S 2553,12 E 3288,02 S 50 56 25 E 8534 42 15 7130,26 7044,78, S49,50E 2222,88 $ 2729,93 E 35'20,47 S 50 50 43 E --8847 41 45 7362,86 7~?~*.38 S48,00E 2360197'S 2887~39'~E ..... :3729"77-'~'-50'--43"~39 E 9316 39 30 7718.80 7633,32 S45,50E 2570,17 S 3109,78 E 4034,42 S 50 25 37 E 9817 37 0 8112,22 8026,74 S44,50E 2789,47 S 3329,08 E 4343,26 S 50 2 24 E ~ 10535 33 15 8699,90 8614.42 S35,50E : 3099*5~ S 3600,22 E 4750,66 S 49 16 25 E : 10635 32 45 8783.76 8698.28 :~ S33.50E 3144.44 S 3631,06 E 4803e34 S 49 6 28 E 0~646 3286,24 09072 · 0q266 372 0q526 4033.27 0~504 43~2,62 0*608 0,821 4750*63 0,770 THE FOLLONING INFORMATION IS EXTRAPOLATED TO TD ---X-0-~-6:3' :32 45 8807',3:X 8'7'2-X~-8-:3 .... $33,50-E'--'~157-*07~-S ....... 3'6:39,-42'E ..... 4817,93 S 49 .... :3 34, E ' BOTTOM HOLE CLOSURE 4817,93 FEET AT $ 49 3 3/+ E · 0,000 4817,93 ................... siNTLE &Ho? suRveY HEASURED DEPTH AND OTHER DATA FOR EVERY EVEN 100 FEET OF SUB SEA DEPTH, 12 AUG, 81 MEASURED ......... VERT!CAL SUB HD-TVD DEPTH DEPTH SEA DIFFERENCE VERT I CAL CORRECTION 185 185o 100 285 285, 200 385 385,' 300 485 485, 400 585 585, 500 685 685 · ~'0 785 7850 885 885, 1085 1085, 1185 1185, 1285. 1285, 1385 1385, 1485 1485, 1685 1685, 1785 1785~ 1985 1985, 2085 2085, 2185 2185, TOTAL COORDINATES 0 0 0,00 0 0 0000 0 0 0 O,O0 S 0,00 0 0 0,00.5 0,00 W '. o o o,oo 700 0 0 0,00 800. 0 0 0,00 S 0,00 900 o o .... ~;00~~' ........... o;oo'w ..... , 0 0 0,00 o ...... 0 ............. 0 oo s o.oo . 1000 ' 1100 1200 0 0 1300 0 0 1400 0 0 1~00 0 0 1600 0 0 1700. 0 0 0,00 $ 0,00 W 0,00 S 0,00 W 0,00 $ 0,00 W 0;00 S ........ 0,00 W 0,00 $ 0000 W 0,00 $ 0,00 W --Xii&O o 0 ....................... i),-oo~'$ ............ 0;oo w ........... 1900 0 0 0,00 $ 0000 iii 2000 0 0 0,00 $ 0,00 W 21oo o .......................... 0 ........ o*o0 $ ...... o;oo w 2285 2385 2285, 2200 ::::':~i: .0 2385, 2300 "'::i.:::~ -,.0 · 0 0,00 $ 0,00 W 0 0,00 S 0,00 W 0 0 0,00 S 0,00 W 0 0 0,00 $ 0,00 W 0 ............. 0 ........ 00o0 s ...........O~O0,.w 0 0 1,70 S 2020 E 0 0 4,10 $ 10'79 E 2485 2485, 2400 2585 2585, 2500 2685_ ................. ~685, 2600 2786 2785, 2700 2886 2885, 2800 2987 2985, 2900 3088 3085, 3000 2 3190 3185, 3100 4 3292 3P-85o 3200 6 3395 33850 3300 9 3499 34850 3400 13 3605 35850 3500 19 3 4 12041S 38052 E 19036 $ 55096 E 27,.93 ~ ............ 76,11E · 38082 $ 98091 E 52024 $ 124054 E 69o37 5' 153038 E SOHIO WELL A-15 SINGLE SHOT SURVEY 12 AUG. _.__NEASURED,.DEp?H AND. OTHER .DA_,~A_FOR..EVERY',..EVEN 100 FEET OF ,SUB-SEA DEPTH, TRUE MEASURED VERTI(::AL SUB ND"-'TVD DEPTH DEPTH SEA DZFFERENCE VE R T [ (;AL CORRECTZON TOTAL COORDINATES 3712 3685. 3600 26 3820 3785. 3700 34 k 3930 3885. 3800 44 4043 3985. 3900 57 4158 4085. 4000 72 42?? 4i85. 4100 91 4399 4285. 4200 113 ~525 ~385. ~300 139 ~658 ~85. ~00 172 ~797 4585. ~500 211 ~939 ~685. ~600 253 7 88.98 $ 184.77 E 8 110.73 8 219.85 E 10 -"136.14 $ ~58.94 E 13 165.27 S 302.12 E 15 197.48 ~ 349.84 E 19 234.05 S 402.53 E 22 274.34 S 459.03 E 26 319.04 $ 521.26 E 3~ .................................. 371'76 S 591.48 E 39 431.26 S 668.34 E 42 494.53 & 746.04 E 5083 .................... ~785. 4700 ..5228 4885. 4800 5376 4985. 4900 5527 5085. ~680 5185. 5100 5835 5285. 5200 297 ................ 44 342 45 627.57 $ 907.07 390 48 699.23 $ 989.51 494 53 846.78 ~ 1164.26 549 55 924.64 $ 1253.33 6144 5485. 5~00 658 6299 5585. 5500 713 6453 5685. 5600 767 6605 5785. '5700 819 6757 5885. 5800 871 6908 ................... 5985' ........ 5~0 7057 6085. 72_06 .................. ,6~1.8 5. 6000, 971 6100 1020 7354 6285. 6200 1068 7500 6385. 6300 1114 7645 6485. 6400 1159 7787 ...... 6585.' 6~00 .... i201 7928 6685. 6600 1242 8066 6785. 6700 1280 8202 ................ 6885' ...... 61~00 8338 6985. 6900 1352 8473 7085. 7000 1387 55 '1002,8 "$ ......... 54 1081.29 6 1429.62 E 55 1159.24 $ 1518.43 E 52 1315'93 S 1689.14 E 52 1392.36 S 1773.73 E 49 1544.11 $ 1939.08 E 49 1615.73 ~ 2023.25 E ~8 ~688.11 $ 2104.19 E ~6 1758.64 $ 2183.86 E 45 !827.34 $ 2262.30 E ~2 189i.80 $ ..... 23~1'32 E 41 ~956.6~ $ 2415.87 E 38 2019.39 $ 2488.09 E 37 2077'63'-"$ ........2559'~5 E 35 2137.84 $ 2629.01E 35 2~97.50 S 2697.64 E SOHIO WELL A-15 SINGLE 5HOT SURVEY _,.HEASUREO DEPTH .AND_ OTHER.,DATA FOR EVE.RY'_EY.EN 100 FEET OF SUB SEA DEPTH. 81 ~ TRUE MEASURE~ ...................... ~'~¥~CAL SUB MD-TVD DEPTH DEPTH SEA. DIFFERENCE VERT ZCAg .................... CORR EC T I ON TOTAL COORDINATES 8608 7185. 7100 1422 8743 7285. 7200 1457 88-~"7 7385. 7300 1491 9010 7485. 9142 7585. -92'?3 ..................... 768 9/+02 7785. 9530 ?885, 9657 7985 9783 8085 9908 8185 10032 8285 1-015'5 8385. 10277 8485. 10518 8685, 10637 8785. 7400 1524 7500 1556 7600 1587 7700 1616 7800 1644 . 7900 1671 · 8000 1697 · 8100 1722 · 8200 1746 8300 1769 8400 1791 '-ii ii 8600 1832 87OO 1851 35 2255.56 $ 33 2433.91 S 2966,95 32 2492.99 S 3029.27 29 2608~79 I 31~8.29 2767.37 E 2835.18 E 26 2776.84 S 3313.11 2~ 2829.0~ $ 3366.83 23 2935.85 $ 3~63·92 22 2988,50 $ 3509.27 2i ..... ~039'2'3-$ .... 20 3092·46 $ 3593.92 19 3145.34 S 3631e65 --j SOHIO WELL A-I, 5 SINGLE SHOT SURVEY TRUE NEASUREi~ ............. f,/E.- ~ '1' ! CAL SUB DEPTH DEPTH SEA TOTAL COORD ]NATES 1000 " 1000, 914. 0,00 S 0,00 2000 3000 4'000 500O 6000 ?000 8000 9000 2000, ~914. 0,00 S OeO0 2998, 29~3, 7,90 S 25,28 4728, 4642, 522.39 S 779e59 5392e 5306* XOOSe05 S ~3~7,68 6047' ......... 5'~6~~* ........... ~'5'~5~37'S ~907,50 6737, 665X, ~989,44 S 2453,64 ?677, 7392, 2~29*28 S- 296[,97 E E E I ~ - ', ~ -~ ....... : .......~ ....... : ~ ...... ~ SOHIO ALASKA PETROLEUM '-' 't ~ : ....... ~ MAGNETIC SINGLE ' SHOT - ' ~ ~ ' ' ~' ' ~ ' ' I I ' ' ' -'-." -- ~ : ..... ~ ......... ~ ..................... ' ....... l ......... ~ AU~~:I961 -. ,. -: ::_:-.1-:::::::::::::::::::::::::: .... ~ ..................... ~ ....... ~ .... ~ .................... ~ ........... . 1 LING iNTERNATIONAL ScIENllFtC DRtL _ e, Ataska99S02 ' 9071349-3541 ' Telex: 09025364 (SDC AHG) 1111 East BOth Street Anchorag SubSidiary o! AMF iNcoRPORATED kugus% 51, 19Sl job #~?? North Slope Drilling: . Enclosed please find our Gyro Survey on Pad A-15. If any other informatiOn is needed please call 349-3541' Thank you for using scientific Drilling international and please call again. Sincerely Manager ¢ONFI TATE OF OP? RECEIVED OCT 0 9 198t A)~ska 0il & Gas Cons. CommJssio~ tmchorag~ CONPLETZON REPORT SOHIO ALASKA PETROLEUM CO. GYROSCOPIC SURVEY RADZU$ OF CURVATURE METHOD OF COMPUTATION COMPUTED FOR SDC BY'FM LINDSEY G A560C 22 SEPT, 81 WELL A-i~ KB ELEV 89.48 FT, .JOB NO 5277 RECORD OF SURVEY TRUE. MEAS. DRIFT VERTICAL DEPTH ANGLE DEPTH D M SUB DRIFT SEA DIREC DEG, 0 0 0 0,00 100 0 0 100.00 200 0 0 200,00 300 0 0 300.00 400 0 0 400.00 500 0 0 500,00 600 0 0 600.00 700 0 0 700.00 800 0 0 800.00 900 0 0 900,00 -8~,48 $ O.OOE 14*52 50.OOE 114.52 50.OOE 214.52 S O,OOE 314m52 S O.OOE 414.52 $ O,OOE 514.52 S O.OOE 614.52 S O.OOE 714.52 S O.OOE 814~52 $ O,OOE '00 0 0 lO00eO0 ' 914e52 S O.OOE 'X'fO0 0 0 1100.00 1014.52 S O,OOE 1200 0 0 1200.00 1114.52 S O.OOE 1300 0 0 1300.00 1214.52 50.OOE 1400 0 0 1400.00 1314.52 $ O,OOE 1500 0 0 1500,00 1414.52 S O,OOE 1600 0 0 1600.00 1514,52 S O.OOE 1700 0 0 1700,00 1614,52 S O.OOE 1800 0 0 1800.00 1714.92 S O.OOE 190G 0 0' 1900.00 1814.52 $ O.OOE 2000 0 0 2000,00 1914,52 & O,OOE 2100 0 0 2100,00 2014,52 S 0,OOE 22~0 0 0 2200,00' 2114,52 S O,OOE 2300 0 45 2299.99 2214.51 S 6.18E 2400 1 0 2399.98 2314.50 N76.78E TOTAL COORDINATES 0.00 5 0.00 W 0.00 5 0.00 W 0.00 $ 0.00 W 0.00 S 0.00 W 0.00 S 0,00 W 0.00 5' 0,00 W 0.00 S 0,00 W 0.00 S 0.00 W 0,00 S 0.00 W 0,00 S 0.00 W 0.00 S 0.00 W 0.00 5 0.00 W 0.00 S 0.00 W 0.00 5 0.00 W 0,00 S, 0.00 W 0.65 5 0,03 E 1,43 S 1.13 E CLOSURES STANCE ANGLE O M S . 0.00 S 0 0 0 W 0,00 S 0 0 0 W 0,00 $ 0 0 0 W 0,00 $ o 0 o w 0.00 S 0 0 0 W 0,00 S 0 0 0 W 0,00 S 0 0 0 W 0,00 S 0 0 0 W 0,00 $ 0 0 0 W 0,00 S 0 0 0 W , 0.00 5 0 0 0 W 0,00 S 0 0 0 W 0.00 S 0 0 .0 W 0.00 S 0 0 0 W 0,00 $ 0 0 0 W 0.00 S 0 0 0 W 0,00 S 0 0 0 W 0.00 S 0 0 0 W 0.0.0 S 0 0 0 W 0.00 S 0 0 0 W 0,00 $ 0 0 0 W 0,00 S 0 0 0 W 0,00 S 0 0 0 W 0.65 S 3 5 29 E 1.83 $ 38 26 2 E DOG LEG SEVER I TY SECTION DEG/iOOFT ' DISTANCE 0,000 0.00 0.000 0,00 0,000 0,00 0.000 0.00 0.000 0.00 0,000 0.00 0.000 0,00 0,000 0.00 0,000 0,00 0,000 0,00..-. 0.000 0.00 0,0.00 0,00 0,000 0,00 0.000 0.00 0.000 0.00 0.000 0,00 0,000 0,00 0.000 0.00 0.000 0,00 0,000 0,00 0.000 0.00 0.000 0.00 0.000 0,00 0.750 0.47 0,252 1,80 SOHIO AK. PET. A"15 GYRO$COPXC SURVEY JOB-NO 5277 22 SEPT. 81 RECORD OF SURVEY TRUE MEAS, DRIFT VERTICAL SUB DRIFT DEPTH ANGLE DEPTH SEA' DIREC D M DEG. '~00 0 0 2499,98 2414,50 N O,OOE 2600 0 0 2§99.98 2514,50 N O.OOE 2700 0 0 2699,98 2614.50 $ O.OOE' 2800 4 30 2799.87 2714,39 $72.31E 2900 5 0 .2899,53 2814,05 N77.70E 3000 8 30 2998.82 2913,34 S69.46E 3100 10 0 3097.52 3012,0~ $69.43E 3200 12 0 3195,67 3110,[9 S64,SOE 3300 [3 0 3293,30 3207,82 562,535 3400 15 0 3390,33 3304,85 $62,50E 3500 17 0 3486,45 3400.97 $57,65E 3600 19 0 3581.55 3496,07 $58,58E 3700 20'15 3675,74 3590.26 557.63E 3800 23 0 3768,69 3613'3,21 $56,66E 3900 25 0 3860,04 3774,56 S54,83E '00 27 15 3949,82 3864.34 S54,83E 00 30 0 4037,59 3952'11 $52.23E 4200 32 [5 4123,19 4037,71 $52,28E 4300 34 0 4206,93 4121,45 S50.68E 4400 36 0 4288.84 4203,36 S49,35E TOTAL COORDINATES 0.80 0.80 0.80 3.76 4,14 .97 ~.08 106,69 129.58 154.9~ 183.41 215,05 249,08 285.93 1,6~. E 1,64 E 1.64 E 3.80 E 11.98 E 23.54 E 38.59 E 56,14 E 75.52 E 206,57 E 240.18 E 276.18~E 314,70 E 355,57 E 398.33 E 442,27 E 4500 38 45 4368,30 .4282,82 S49.53E · 325,40 4600 42 0 4444.48 43~9,00 546,85E 4700 45 0 4517.00 4431.52 $46.78E 4800 46 0 4587.09 4501.61 ~4~,06E 4900 46 45 ' 4656,09 ~570.6[ 544.93E 5000 67 15 4724,29 4638.81 S44.78E 5100 47 30 . 4792.01 4706.~3 S~4.61E 5200 47 0 4859.89 4774.41 545.81E 5300 47 15 4927,93 48~2.45 S~5.63E 368.57 415.67 465.28 516,47 568,31 620.61 672.34 723.50 ~88,39 E 536.66 E 586.85 E 638.09 E 689.27 E 740.86 E 792.61 E 844.7~ E 897,20 E CLOSURES DISTANCE ANGLE D M S 1,82 $ 63 59 56 E, 1.82 $ 63 59 5.6 E 1,82 S 63 59 56 E 5.35 S 45 19 19 E 12,68 $ 70 54 3.3 E 2~+,06 S 78 3 31 E ~+0,03 S 74 ~6 46 E 58.98 $ 72 8 ~9 E 80.~5 $ 69 50 0 E ~0~.~9 5 68 8 38 E ~3[,83 ~'66 27 ~6 E ~62,~6 5 6~ 52 50 E ~95e85 5 63 ~3 [9 E 232.50 $ 62 ~0 57 E 272.9~ 5 6[ 39 7 ~ 316.67 S 60 ~2 22 E 36~,25 5 59 ~5 55 E ~5,55 ~ 58 50 3 E ~69,79 5 57 58 53 E 526,65 ~. 57 7 ' [ E 586.86 5 56 ~9 3~ E 65~,0~ 5 55 3[ 8 E 719,15 5 5~ ~[ 2~ E 789,7[ 5 53 5~ 3 E '86~.30 $ 53 9 20 E 933,7'3 5 52 30 29 E ~006e68 ~ 5[ 56 2[ E '[079.6~ 5 5~ 28 58 E [~52,58 5 5~ 7 3 g DOG LEG SEVER I TY DEG/iOOFT 1.000 0,000 0,000 4.522 0.549 3.573 1.500 2,011 1.005 2.000 2.043 2.002 2.754 2.027 2.250 2.826 2.250 1*820 2.052 2.751 3.465 3.000 1,338 0.753 0.507 0,266 0,814 0.269 SECTION DISTANCE 1.74 1e74 1.74 5,34 11.59 gO.6~ 35.49 53,43 74,19 97.50 124,35 154,68 187,6~ 223.93 26~,13 307.76 406.83 461.31 518.59 579.23 6~3.99 712,81 784,1~ 856.46 929.54 1003,06 ~076,45 1149,71' SOHIO AK, PET, A-15 GYROSCOPIC SURVEY JOB NO 5277 22 SEPT. 81 RECORD OF SURVEY TRUE MEAS, DRIFT VERTICAL SUB DRIFT DEPTH ANGLE DEPTH SEA DIREC D M DEG, ¥~00 68 0 4995.32 4909.84 $45.55E 5500 49 30 5061'26 4975.78 545.56E 5600 50 0 5125.87 5060.39 S45.43E 5700 50 0 5190.15 5104,67 $43,68E 5800 50 0 .5256.43 5168.95 S46.56E TOTAL COORDINATES 775,19 S 949,98 E 827,83 S 1003,65 E 881,33 S 1058,09 E 935,91 S 111t.84 E 989.95 S 1166,i2 E CLOSURES DISTANCE ANGLE D'M S 5900 50 0 5318.71 5233,23 S49.40E 104~.22 S 1223.03 E 6000 50 0 5382.98 5297,50 S46.15E 109~.70 S 1279'74 E 6100 49 30 5467.60 5362.12 545.86E 1161~,71S 1334.65 E 6200 50 ' 0 5512.21 5626.73 544.73E 119~39~ 1388.90 E 69 576.82 5691. 6 s44.43 . 1911.19 s 49 o 14 E 6400 49 30 5641,77 5556.29 $45,75E 130 '!~ i~.~(~;~A~;E 1987.06 S 48 51 15 E 6600 69 0 5772,32 5686.84 S46,71E 1414'~6'~$ !~0;3~;~6~~'E~ 2138,26 S 48 35 20 E 6700 69 0 5837.92 5752.64 S~6.51E 1466,20 $ 1658.51E 2213.69 S 48 31 18 E 6800 68 30 5903.86 5818.38 S66.20E 1518.09 S 1712.92 E 2288.82 S 68 27 2 E '00 48 65 5969.96 5884.$8 S47.53E 1569.39 S 1767.68 E 2363.83 S 48 '24 1 E ~1'~00 68 30 6036e05 5950.57 $47.26E 1620.18 S 1822.92 E 2438.86 S 48 22 '11 E 7100 48 0 6102,6~ 6017,16 $46,93E 1670,97 S 1877,57 E 2513.45 S 68 19 55 E 7200 $8 0 6169,56 6084,08 S48.16E 1721,13 S 1932e~0 E 2587,?5 S ~8 18 3~ E ?300 4? 45 6236,63 6151,15 S~?,90E 1770,72 S 1987,55 E 2661.92 S ~8 18 6 E 7400 4? 0 6306,35 6218,87 S48,91E 1819e57 S 2042,58 E 273'5.~0 S 68 18 .17 E 7500 47 0 63?2,55 6287e07 $48,70E 1867.73 S 2097,61 E 2808,63 S 48 19. 6 E 7600 66 0 6461,38 6355,90 $68,23E 1915.83 S 2151,91E 2881,17 5'48 19 17 E ??00 66 0 6510,85 6625,37 $48,38E 196~,67 S 2205,63 E 2953,10 S 48 19 16 E 780Q 45 15 6580.78 6495.30 $49.31E 2010,70 $ 2259,45 E 3024,57 5 48 20 1E 7900 44 45 6651.49 6566.01 554.25E 2054.44 $ 2314,99 E 3095,14 5 48 24 45 E 8000 44 0 6722,97 6637,69 S68,35E~ 2098.14 S 2369,54 E 3166.95 $ 48 28 34 E 81~0 43 15 6795.36 6709.88 569.25E 2143.59 $ 2621.45 E 3233,95 $ 48 28'59 E 8200 63 0 6868.36 6782.86 550.2&E 2187.75 5 2~73.63 E 3302.29 S ~8 30 34 E 1226.13 S 50 47 6 E 1301,01 5 50 29 0 E 1377,06 $ 50 12 27 E' 1453,31 $ 69 5~ 37 E 1529.66 5 ~9 60 15 E 1606.22 S 49 35 25 E 1682.78 S $9 30 28 E 1758.97 S 69 21 22 E 1~35.10 S 69 11 15 E DOG LEG SEVER I TY DEG/iOOFT 0,751 1,500 0,506 1.341 2,209 2.170 2,490 0,526 0,832 0,529 1,001 1.064 1.577 0.151 0.531 0.796 0,291 0,533 0,917 0,290 0.926 0,158 1,029 0,108 0,885 2.696 2.944 0.861 0,535 SECTION DISTANCE 1223,56. 1298,72 1375,01 1451,56 1528,09 1604,68 1681,27 1757,58 1833,86 1910,11 1986.10 2061.94 2137,52 2212,98 2288,16 2363.20 2~38.24 2587',15 2661,31 2734,87 2807,97 2880.49 2952.41 3023.85 3094,30 3164,01 ~232.97 3301,26 SOHIO AK. PET, GYROSCOPIC SURVEY JO8 NO 5277 22 SEPT, 8]. RECORD OF SURVEY TRUE MEAS. DRIFT VERTICAL SUB DRIFT TOTAL COORDINATES C L 0 S U R E DEPTH ANGLE DEPTH SEA DIREC DISTANCE ANGLE D M DEG. D M $ 8300 43 0 6941.48 6856.00 $50.03E 2231.45 S 2525.99 E 8400 43 0 7014,62 6929.14 S49.73E 2275,39 S 2578.14 E 8500 4~ 0 7087.75 7002,27 $50.73E 2319.02 S 2630.57 E 8600 43 0 7160,89 707~,41 S49,15E 2362,91S 2682,76 E 8700 43 0 .7234.02 7148,54 $50,15E 2407,06 $ 2734,74 E 8800 42 15 7307,60 7222,12 $50.90E 245~,11 S 2787.01 E 8900 42 0 7381.77 7296.29 $49.26E 249~.15 $ 2838.45 E 9000 41 15 7456.52 7371.04 $50.00E 253~.17 $ 2889.06 E 9100 41 0 7531,85 74e6,37 $49,41E 2578,~~_~ 2'939.23 ~ 3910,09 S 48 44 17 E 9200 39 45 7608'03 7522,55 $~7,51E 262111;;66:~-~~ 2;~i~ii~i;~::~'~ 3974,87 S 48 ~4 1 E 9300 39 4~ 7684.91 7599,43 $46.93E 2665'0~:?g!i~ SO~6~?~:E 4038.79 $ 48 42 35 E 9400 38 45 7762,3~ 7676.87 $4$,78E 2707~5~:;:5~/ 3~Z~i~?~5.~ 4102.05 5 48 41 48 E 9500 38 1~ 78~0.61 7755,1.3 $47,15E 2749;2~i~$'~ 3'1~7;;;80~::?E 9600 38 0 7919.28 7833,80 S47.98E 2790,87 S 3173,37 E 4226,02 5 48 40 10 E 9~O0 38 0 7998,08 7912,60. S47,70E 2832,19 S 3219,01E 4-287,58 '5 ~8 39 27 E ~0 37 0 8077,41 7991,93 S48,30E 2872,92 S 326~.25 E 4348e45 5 48 38 54 E 9900 36 45 8157.41 807~.93 547.93E 2912,98 $ 3308.92 E 4408.45 $. 48 38 28 E 10000 36 0 8237.92 8~52.44 S47.45E 2952.90 S 3352.78 E 4467.75 $ 48 3? 42 E 10100 35 15 8319.21 8233.73 $48.10E 2992.05 S 3395.91E 10200 35 0 8401e00 8315.52 $46.60E 3031.03 $ 3438.23 E 10300 35 0 8482.91 8397.4'3 S~5.15£ 3070.96 S 3479.40 E 10400 34 15 8565.20 8479,72 543.51E 3111.60 $ 3519.11 E 10500 34 0 8647.98 8562,50 ~42,00E 3152,79 S 3557.19 E 10600. 33 15 8731.25 8645.77 S36,63E 3195,62 S 3592.27 E 10700 33 0 ' 8815,00 8729,52 S37.155 3239,32 S 3625.07 5 10800 32 45 8898.98 8813,50 535,565 3283.03 S 3657.25 E 10900 33 0 8982.97 8897.49 $36.43E 3326.95 S 3689.15 E 110Q0 33 0 9066.83 8981.35 $33.78E 3371.50 $ 3720.48 E 11100 33 0 9150.70 9065.22 $33,61E 3416,81 $ 3750.69 E 3370.46 $ 48 32 33 E. 3~38.64 5.48 34 9 E 3506.81 5 48 36 6 E 3574.99 5 48 37 38 E 3643.18 5 48 38 47 E 3710,86 $ ~8 40 ~0 E 3777,92 5 48 .42 20 E 38~4,33 5 48 43 17 E ~525,9'9 5 ~8 37 3 E 4583.51 $ 48 36 5 E 6640.80 5 48 34 4 E 4697,47 5 48 31 0 E 4753.29 $ 48 26 56 E 4807,95 5 48 20 39 E 4861;52 $ 48 12 58 E 4914.65 S 48 · 5 lO E 4967.74 $ 47 57 L8 E 5020,85 5 47 49 1 E 5073.69 S 47 40 i E DOG LEG 5EVERI TY SECTION DEG/iOOFT DISTANCE, 0.159 3369.36 0,205 3437*48 0,682 3505,57 1.080 3573.68 0.682 3641.81 0.823 3709.41 0.773 3776.39 0.815 3842.75 0.35~ 3908.45 i.472 3973,21 0.373 4037.15 1.23~ 4100.41 0.801 4~62.65 0.403 4224.39 0.176 4285.95 1,023 4346.81 0.282 4406.81 0.768 4466.11 0.781 4524.36 0.553 4~81.89 0.832 ~639.23 0.911 ~695.99 0.536 4751.93 1.779 ~806.77 0.293 4860.56 0.52? .4913.89 0.359 4967.16 ~.443 5020.44 0.091 5073.42 SOHIO AK. PET. GYROSCOPIC SURVEY JOB NO 5277 22 SEPT. RECORD OF SURVEY TRUE MEA$. DRIFT VERTICAL 'SUB DRIFT TOTAL COORDINATES DEPTH ANGLE DEPTH SEA DIREC D H DEG. ~"~00 32 ~5 9234.92 9[49.44 532.48E 3462.00 S 3780.10 E 11300 32 30 9319,38 923S.90 S32,36E 3507.20 S 3808.81E 11400 32 30 9403.72 9318.24 S33.35E 3552.33 S 38:37,96 E CLOSURES DISTANCE ANGLE D N S / 5[25.87 S 47:30 53 E 5177.59 S 47 2[ 38 E 5229.6:3 $ 47 12 47 f 11500 32 :30 9488.06 9402.58 534.335 .:3596.96 S 3867.88 E 528[.92 5 4'7 4 42 E BOTTOM HOLE CLOSURE 5281.92 FEET AT S 47 ~ 42 E . DOG LEG SEVERITY DEG/[OOFT 0.816 0.252 0.528 0.528 SECTION DISTANCE '5125.73 5177.5:3 5229.6[ 5281.92 Suggested form to be inserted in each "Active" well folder to d~eck for timely compliance with our regulations. Operator, Well Name and Number Reports and Materials to be received by: ?-~/~- Date Required Date Received Remarks C~letion ReFort Yes Id- Well Histo~ Yes /~ ~ , .... Core ~scription ~F~ ~ ..... ~ ..registered Su~ey Plat 7, ~ X --~7-- Inclination Sudsy ~~, ',. , , Drill St~ Test RemUs ~ ~e.~ ___~ , , SOHIO ALASKA PETROLEUM COMPANY September 18, 1981 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Alaska Oil & Gas Conservation Con~nission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well A-15 (31-01-10-13) Enclosed, in duplicate, is Form 10-404, Monthly Report of Drilling and Workover Operations, for the above-namedwell for the month of.August, 1981. RHR:ja Enclosures cc: Well File #17 Yours very truly, R. H. Reiley District Drilling Engineer STATE OF ALASKA ' ALASKA~~'' AND GAS CONSERVATION C~"'.MISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling well i-~ Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum Company 81-78 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20606 4. Location of Well at surface 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 85.48' AMSL ADL 47472 9, Unit or Lease Name Prudhoe Bay Unit 10. Well No. A-15 (31-01-10-13) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of August ,19 81 ~:12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well at 2100 hours, 7/28/81 Depth at month-end: 11565 ' PBTD Footage drilled: 8284 ' 3. Casing or liner run and quantities of cement, results of pressure tests See attached Well History 14. Coring resume and brief description None 15. Logs run and depth where run DIL/BHC/GR/SP @ 11610' FDC/CNL/GR @ 11610' CBL/VDL/CCL/GR @ 11550' Gyroscopic survey @ 11565 ' ,1 6. DST data, perforating data, shows of H2S, miscellaneous data ReleaSed rig at 2200 hours, 8/16/81. RECEI'VED SEP 1 8 1981 Alaska 0ii & Gas Cons. Commission Anchorage 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED _ ~ /~ff~ TITLE District Drilling EngineeDATE ~-'/~'~/ NOTE--Report on this is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15.th of the succeeding month, unless otherwise directed. Form 10-404 Rev. 7-1-80 Submit in duplicate WEI.L A-15 (31-01-10-13) WE, LI, HISTORY Spudded Well at 2100 hours, July 28, 1981. Drilled 17 1/2" hole to 2700'. Ran 70 jts. 13 3/8" 72% L-80 Buttress casing to 2688'. Cemented with 3627 cu. ft. Arcticset II cement. Installed and tested BOPE. Tagged float collar at 2646'; tested casing to 3000 psi, okay. Drilled out .to 2727', ran leak- off test to 0.77 psi/ft, gradient. Directionally drilled 12 1/4" hole to 10635'. Ran open hole logs. Continued dirt~.tionally drilling 12 1/4" hole to 10663'. Ran 278 jts. 9 5/8" 47# L-80 Buttress casing to 10649'. Cemented i~' two'sta~es: FirSt stage with 1519~ cu.ft, class .G cement; second Stage through D.V. packer at 2620' with 130 cu. ft. Arcticset I cement preceded by Arctic Pack. Cleaned out D.V.; tested casing to 3000 psi, okay. Cleaned out float equipment and directionally drilled 8 1/2" hole to 11608'. Ran open hole logs. Ran 38 jts. 7" 26% L-80 IJ4S liner to' 11608'. Cemented with 426 cu. ft. Class G cement with 18%. salt. Cleaned out to 10124', tested lap to-3000 psi, okay. Cleaned out to 10565'; tested liner to 3000 psi, okay. Changed well over to NaC1; ran'CBL. Ran 242 jts~ 4 1/2"'12~6# L-80 A/B mod. Buttress iPC tubing to 10209'. Landed tubing with ball Valve at 2123'. Installed and tested tree. Displaced tubing to dieSel; set packer at. 10068'. TeSted tubing 'tO 3500 psi,. okay. Released rig at 2200 hour.s, August 16, 1981. C;-;! SO}ilO ALA.E,KA CE1 HOLEL.I::~ CO:.;PANY Sr.'''''.`' " ..... ] r~"-"'T L u' ',1'_; uk::ir- :.~i_ii lA ARCO PHILLIPS STATE (907; 2F b-OO00 ,'.:;-'L' POUCH C 612 ANCHOR. AGE. ALASKA 99502 Date: 9/3/81 ~ 1028 REFERENCE: /SOHIO 1,iAGNETIC LIS ']?APES / '/// The following material is being submitted herewith. Please acknowledge receipt by signing a c, opy of this letter and returning it to this office:-- .4 (Sch) . * ~-8 /. " " " " 7/28/81 ttl /t62046 * B-6.-'~ " " " " " ' 7/22/81 (t2 //62047 A-14 . 7/23/81 #1&2 (162053 '~-'~ ? / " " " " ' 7111181 ..... ~ ....... , -~. .... ~.2 ... ~'/62071 REPLACEMENT TA! ~ .... ~ . .~M-12-Previous...Tape- Incorre~t-~-' * A-15/'' " " ~V'~ ' 8/1.2/81 #1&2 #62116 * Y-13'/ " " " " 8/16/81 //1 ~/62120 * R-10/ " 8/17/81 f/l&2 ~/62122 .. "" " --G-12-'~'Magnetic LIS Tape 8/5/81 #1 (1-- (Dresser) ~- F-13 ,Magnetic LIS Tape & Listing 8/3/81 ~/- ~ECC7072 NLL - F-10/ " " " " 7/28/81 f/-- ~/ECC7073 " NLL Development Geology Well Records HQ 4-5 SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 August 10, 1981 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well A-15 (31-01-10-13) Enclosed, in duplicate, is Form 10-404, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of July, 1981. RHR:ja Enclosures cc: Well File #17 Yours very truly, R. H. R~ile~~'~-~ District Drilling Engineer STATE OF ALASKA ALASKA (3(" AND GAS CONSERVATION CO(~ llSSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS Drilling well [] Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum Ccmpany 81-78 3. Address P~]c~h 6-612: Anchorage: Alaska 4. Location of Well at surface 99502 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 85.48' AMSL ADL 47472 8. APl Number 50-029-20606 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. A-15 (31-01-10-13) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of. July ,19__ 81 '12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Spudded well at 2100 hours, 7/28/81 Depth at month-end: 3324 ' Footage drilled: 3324 ' 13. Casing or liner run and quantities of cement, results of pressur9 tests Ran 70 jts. 13 3/8" 72~ L-80 Buttress casing to 2688'. Cemented with 3627 cu.ft. Ardtic- set II cement. Tested casing at 2646' to 3000 psi, okay. Performed leak-off test at 2727' to 0.78 psi/ft, gradient. 14. Coring resume and brief description None 15. Logs run and depth where run None ,16. DST data, perforating data, shows of H2S, miscellaneous data None '~/~k~ 0i/,~ ~, -981 · ',ora~ u~raissb..' 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ~C~ED istrict Drilling Engineer DATE ~--/~9 ~' ~W~ NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 ALASKA OIL AND GAS CONSERVATION COMMISSION Thru~ Hoyle H. Hamilton~ Chairman ~./ .. CL~n~s ~n eSmri Doug Amos Petroleum Inspector August 6, 1981 Witness BOPE Test on Sohio's A-15 Well, Sec. 35, Ti//{, R13E, UPM Permit No. 81-78 On Nabors Rig No. 26E Thursday July 30, 1981: I traveled this date from Anchorage to -prU~oe Bay, to witness the BOPE test on Sohio's a-15 well. Friday July 31, 1981~ The BOPE test commenced at 3:00 a.m. and ~&"S Co~=i'Udea Et 9~00 a.m. There was one failure. The ~pper pipe ram Shaft seal failed, it was repaired and the rams retested during this test. I filled out an A.O.G.C.C. BOPE test report which is attached. In summary: I witnessed the BOPE test on Sohio's A-15 well, there was one failure, which was corrected during this test. filled out an A.O.G.C.C. BOPE test report which is attached. 4/81 STATE OF ALASKA ALASKA O ~ -CAS ODNSERVATION CQMM~ISSION B .O.P.E. Inspection Report _Inspector A- _13 Operator -~0¼,'~ Representative -~, ~'~ 1~., ~ ~io,.!C ,_"'! ~.~__ %';el 1 ~ - 15 m ~Z t % ~t'- 78 ~tion: Sec ~% T ~R lSD M ~.~.¢.~, bq~Casing Set 0 ~9~ ft. ~ilZinq ~n~a~or~~O'[) Rig ~ ~ ~ Representative .... h~'~ ~. !?.' ~ ~ Location, Ceneral Wel 1 Sign Ceneral Housekeeping O Peserve pit ..~....~ Rig Ok" BOPE Stack Annular Preventer,. -L--<- ,Pipe Rams -- Blind Rams L__~- Choke Line Valves. L/_.. H.C.R. Valve-- '1 .,/__ Kil 1 Line Valves Check Valve Test Pres sure .... ~-r JO ACCUMULATOR SYSTEM Full charge Pressure _~97_00 psig Pressure After CloSure l~,~O psig ' Pump incr. clos. pres. 200 psig rain ~] sec. Full charge Pressure Attained: ~ min OJ sec. N2 f.~[.)(.).:~.9~,,t9 ~0~ ?-.~,O psiq O~ . , ~ -.. ; ? .... Controls: Master ~2)~-- Kelly and ~loor Safety Valves L~gper Kelly. I ~/~Test pressure__ ~ ? ~200 Lo~r Kelly. I //Test pressure ~' aii Type Ins ide BOP Choke Manifold No. Valves No. flanges. Test Pressure Test Pressure / Test Pressure__ Adj ustab le Chokes.__ }~{drauically operated choke Test Results: Failures I . Test Time.' . hfs Repair or Replacement of failed equipment to be made within... Inspector/Ccmmission office notified. days and Distribut ion orig. - BO&CCC cc - Operator . cc -. Supervisor Inspector June 10, 1981 Mr. R. H. Reiley District Drilling Engineer Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 Prudhoe Bay Unit A-15 Sohio Alaska Petroleum Company Permit No. 81-78 Sur. Loc.~ 2373'NSL, 1014~WEL, Sec 35, T11N, R13E, UPM. Bottomhole Lo~.z 1202'SNL, 3276'EWL, Sec 01, T10N, R13E, UPM. Dear Mr. Reiley: Enclosed is the approved application for permit to drill the above referenced well. Well samples and a mud log are not required. A direC~iOnal survey is required, if available, a tape containing the digitized log information Shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter Surveys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing 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 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to Mr. R. M. Reiley Prudhoe Bay Unit A-15 -2- June 10, 1981 commencing operations you may be contacted by a representative of the Department of Environmental Conservation. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would, also like to be notified so that a repre- sentative of the commission may be present to witness testing of blowout preventer equipment before surface casing shoe is drilled. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witness present. Very truly yours, Hoy] H. Hami 1ton Chairman of Alaska Oi conservation Commission Enclosure cc~ Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o/encl. SOHIO ALASKA PETROLEUM COMPANY June 8, 1981 3111 '°C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well A-15 (31-01-10-13) Enclosed are the follOwing documents, in triplicate, along with our check for $100.00 to cover permit filing fees. le e e e Be Application for Permit to Drill, Proposed Drilling Program Outline, Blowout Prevention Equipment Diagram, Surveyor's plat showing well location, Directional Plan. RHR:ja Enclosures cc: Well File #17 Yours very truly, District Drilling Engineer JUN-9 0ii & Gas Cons. Anchora~ PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [~ lb. Type of well EXPLORATORY [] SERVICE [] STRATIGRAPHIC [] REDRILL [] DEVELOPMENT OIL [] SINGLE ZONE DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator S~ohio Alaska Petroleum Company .. 3. Address Pouch 6-612, Anchorage, Alaska 99502 .._ 4. Location of well at surface 9. Unit or lease name 2373' NSL, 1014' WEL, Sec. 35, TllN, R13E, UPM Prudhoe Bay Unit At top of proposed producing interval 10. Well number 780' SNL, 2770' EWL, Sec. 01, T10N, R13E, UPM A-15 (31-01-10-13) At total depth 11. Field and pool 1202' SNL, 3276' EWL, Sec, 0_1, T10N, R13E, UPM Prudhoe Bay 5. Elevation in feet (indicate KB, DF etc.)/ 6. Lease designation and serial no. Prudhoe Oil Pool Est. KBE = 83' _AMSL ADL 47472 12. Bond information (see 20 AAC 25.025) Type Blanket surety and/or number Sa.feco Ins, 2975387 Amount $200,000.00 13. Distance and direction from nearest town 14. Distance to nearest property or lease tine 15.'Distance to nearest drilling or completed NW of De~_c!horse 10 miles ADL 28313 2510feet we, A-1 600 f.et 16. Proposed depth (M D & TV D) 17. Number of acres in lease 18. Approximate spud date 11730'MD 9585'TVD feet 2560 July_ 27, 1981 t9. If deviated (see 20 AAC 25.050) ' 120. Anticipated pressures ~3~U psig@ SurfaCe'r ' ' KICK OFF POINT 2800feet. MAXIMUM HOLE ANGLE43 ' 5° I (see 20 AAC 25'035 (c) (2) 4390 psig@ 8800 ft.:F-~(TVD~ 21 Proposed Casing, Liner and Cementing Program , SIZE CASING AND LINER SETTING DEPTH QUANTITY OF CEMENT Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) 36" 20x30 [nsulat~:d Cond~.ctor 80 Surface ]]0 'I ]]~ 8 cu.yds. COncrete 17 1/2 13 3/8 72~ L-80 Butt. 2680 Surface 2680 i 2680 3720 cu. ft. Arcticset 12 1/4 9 5/8 47# L-80 Butt. 10505 Surface 10505 I 8700 1520 cu. ft. Class G;. ~ I 130 cu.ft. Arcticset 8 1/2 7 299 L-80 Butt. 1730 10000 ~, 8335 11730 II 9585 340 cu. ft. Class G' 22. Describe proposed program: W/18%' salt See attached proposed drilling program outline. ~,..,. JUbJ - 91981 A,~!ska 0il & ,,.Qas~ Cons. Comr~isSio~ 23../I hereby c.ertify that the foregoing is true, a~ cor~,ect to,~e best of my knowledge SIGNED ~ .. ~.% ~ ~ ..~~\ Drilling Enginee~ATE ~ ¢.. The space beloTM for commission use R.H. Rel-ey X ' CONDITIO OF APPROVAL .- Samples required Mud Icg required I Directional Survey required I APl number []YES ~AIO []YES []~10/ ~YES []NO[ 50- ~ 2_..~- ¢.0 ~ G ,,, Approval date Permit number ~/--/~ 0~/10~ I SEE COVER LETTER FOR OTHER REQUIREMENTS· · >~ t ,:~1!,, "' ..~'~,~ ~~r~,~..~ ~,~.~.":, ~ .,:~ ........ ":-- ~, ' APPROVED BY /,/,COMMISSIONER - DATE J.12Ile 10, 1-98.1- ". by order of the Commission _ Form 10-401 Submit in.triplicate Rev. 7-1-80 PROPOSED DRILLING ~AND COMPLETION PROGRAM , WELL A-15 (31-01-10-13) Dry bucket 36" hole to 80' below ground level and cement 20" x 30" insulated conductor to surface .using 8 cu.yds, concrete. Drill 17 1/2" hole to 2700' and cement 13 3/8" 72~ L-80 Buttress casing to surface using 3720 cu. ft. Arcticset II cement. Blowout Preventer Program consists of 5000 psi W.P. pipe rams, blind rams, and annular preventer from 13 3/8" casing point to T.D. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss (based on original reservoir pressure). Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVD. Directionally drill 12 1/4" hole to 8700' _~VD. Run 9 5/8" 47# L-80 Buttress casing to 8700' TVDand cement first stage with 1520 cu.ft, cement. Cement second stage through D.V. packer collar at 2600'~ with l30 cu.ft. Arcticset I cement. 9 5/8" casing will be hung at surface, the 9 5/8" x 13 3/8" annulus will be Arctic Packed. Drill 8 1/2" hole to T.D. at 9585' TVD. Cement 7" liner to 500' inside 9 5/8" casing shoe with 340 cu.ft. Class G cement with 18% salt. Run 4 1/2" 12.69 L-80 ABm od. Butt. IPC tubing w/7 gas lift mandrels & production packer at 8300' TVD. A subsurface safety valve with dual control lines will be placed a[ 2120' . Displace tubing to diesel. Install and test Xmas tree. Suspend well for perforating subsequent to rig release. perforations to be submitted on Sundry Notice. to follow. Details of proposed 27 4o 04 TIIN T ION 02 0 ~ 04 X = 654~447 2 770' 109' A-17 (Actual) A-15 (- P rel~<~$e d) 40 I PORTION Of T. I0 8~ II N.,R. ISE., U. Mo,, SCALE I"= I/2_ MILE CERTIFICATE Of SURVEYOR ~ hereby certify that lam properly registered to practice land surveying in the State of Alaska and that this plat represents a location survey of the wellpad shownand the wells thereon. This survey was made by me or under my supervision and all dimensions and other details ore correct. Bottom hole locations are furnished by others. Date Surveyor NOTE: Alt bottom holes are 8800' sub sea. REVISED PROPOSEO BHL A-15 REV;SED BHL A-i2, 16,8~ 17 FROM PROPOSED TO ACTUAL ADDED PROPOSED BHL A- t0,11,14,15,18, 8~ 19 ADDED PROPOSED BHL A-9 REVISED PLAT TO SHOW AS- BUILT SURFACE LOCATION JUN - 9 ].~81 Cons. Commission c.horags P~R 6/Z/BI PJ~ 4/2 /81 PJR I /9/81 PJR 10/16/80 SUMP PAD DETAIL SCALE I'"= 40d PAD "A" EXTENSION Located in E I/2 PROTRACTED SEC. 35 Surveyed for SOHIO ALASKA PETROLEUM CO. Surveyed by F.M. LINDSEY 8~ ASSOC. LAND ~ HYDROGRAPHIC SURVEYORS 2502 West Northern Lights Boulevard Box 4-08I Anchorage AJoska B.O.P.($TACK CONFIGURATION 5/8" TRIPLE RAM STACK 5000 PSI WP DRILLING .ANNULAR PREVENTER PIPE RAMS BLIND RAMS KILL LINE CHECK GATE GATE DRILLING SPOOL PIPE RAMS 4." CHOKE LINE GATE HYDR. ASST. JUN - ~ 1581 Oil L~,~ Co~. -/6 t~ -17 37~z~' /nD 5' o° CHECK LIST FOR NEW WELL PER,MITS . Company Lease & Well No. ITEM APPROVE DATE (1) Fee (~ thru 8) YES NO 1. Is the permit fee attached ......................................... ~-~__ 2. Is well to be located in a defined pool .., .......................... ~ 3. Is well located proper distance from property line .............. . .... 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool ....... ' ..... 6. Is well to be deviated and is well bore plat included .............. .4 7. Is operator the only affected party ................................. 8. Can permit be approved before ten-day wait ..... , .................... (3) Admin ~~~'" ~' ~/ 9. (9/thru 11) 10. 11. (4) Casg ~ ~78~ (12 thru 20)' (5) BOPE~ _~ (21 thru 24) 12. 13. 14. 15. 16. 17. ,18. 19. 20. 21. 22. 23. 24. 25. REMARKS DoeS operator have a bond in force .................................. Is a conservation order needed ...................................... d appr 1 d d ~" Is a ministrative ova nee e ................................... Is conductor string provided ........................................ Is enough cement used to circUlate on conductor and surface ......... Will cement tie in surface and intermediate or production strings ... Will cement cover all known productive horizons ..................... 'Will surface casing protect fresh water, zones ....................... ~ ..... Will all c~asing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old'wellbore abandonment procedure included on 10-403 .' ........... ---------- Is adequate well bore separation proposed ........................... ,, Is a diverter system required ....................................... ~ Are necessary diagrams of diverter and BOP equipment attached ....... d~ Does BOPE have sufficient pressure rating - Test to ~-~O psig .. ~__ Does the choke manifold comply w/AP1 RP-53 (Feb.78) .................. ~-- ,W~~..~t~ Additional requirements Additional Remarks: Geology: Engineering: HWK LCS ~ BEW WVA ~_~.JKTz .c~~ JAL rev: 03/10/81 INITIAL GEO. UNIT ON/OFF POOL CLASS STATUS AREA NO. SHORE , Well Histow File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information, of this nature is accumulated at the end of the file under APPE .N. DIXi No special'effort has been made to chronologically organize this category of information. .o VERiFICaTiON LISTING PAGE MAX~'~Lj~ LENGTH ; I024 FILE RECORDs M N ~;!< C ,JN ~ E{NT3 FN : P~bbHO~] ~AY R A~,~{,~. 1 3E TOW<~: I 1N SECT: 35 COUp,{: NORTH 'SLOPE STA'): ALASKA CT~ ~; U. $. A, fY'PS 0~7 UNIT TYPE CATE SiZE CODE ~m~ mmmm mmml mmmm ~mmm )00 O0 000 000 O0 000 000 000 000 000 000 000 000 000 CAT~ 000 022 OO4 o12 OO3 OO3 002 012 o06 0O6 SIZ~ 007 O05 065 O65 O65 O65 O65 O65 O65 065 CODE O65 ~AGE t.{}707,62i16 BD!"i(_~-:.~, 0{]G iNTCRVAL - 11602 TO2 ~ ,~: !~',~TERV~%b = !(~~ CASi~ .... ,~ -~ ,~,~OGGE:R = 9.62 Iiq. = PO~Y~ER GEbtCFL PH = 9.~ R~F ~. ~FiA5. TE:~. = ~,87 ~ 58 LV P VERiFiCATiOi': PAGE SPECIFICATIDN T'xPE 4 0 SIZE REPR CODE 4 73 ! 66 [)5!Ii" AP! -~-~PI APl A~.I FILE 5OG TYPE CbASS ?v!OD ~0. FT 0 0 0 0 0 ~ 0 0 0 ;~V 0 ~ 32 0 0 GbPi 7 ~ ~, P U 0 68 2 o 0 ~!~3 0 B5 1 0 0 G/C~ 0 4~ 0 0 0 I;:~ 0 28 3 0 0 ~A~i 42 3~ 32 0 0 0 42 i 0 0 0 34 92 o O U~/F 0 52 32 0 0 PROCESS LEVEL o 0 0 0 o 0 0 o SAMPLE i i 1 I ! REPR CODE 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 SP D R r~ ~ NC SP DR~q~-J NC~L DEP'i SP 2~0 250 11600,000 0.225 II~O0.OOO -14.578 3764.000 il~0u.000 11300.000 0,026 3758.000 11200.O00 CALl SFt. u G~ FC :~; L C A L, i G~ SFbu CAL:! SFLU 3,941 100,813 '9g9, 50 DT 7.875 i¼~ 1:)7.125 ~PH% 1~2,000 D'2 11.117 IbM 76.750 ~PMI 3.293 iL~ 20.250 NP~i 8.727 GR 11~0.000 DT q,l13 IL? 22.312 NP~i 152~*000 DT 555 IL~ 4,3~.6 ILD 102.312 75,188 .8.273 l~P 14.4:53 RROB 7,125 dg f 68 · O00 G R i · 60 3 22,656 27.266 O. 5-63 GR 203 4 '99~: -999 .oo: 107. . 76.' 24 25 59 47 17 12 45 58 O0 75 1.5 2.2 2.5 20.2 2.3 2,2 22.3 3.9 LVP. t~ ~'<~, ?t03 VE.R IFICATi©N ~u l.._o'~ ~* a f'.~ ~ ~., PAGE 4 SP N C ~ b Dg F i' NCiqL SP NCi~ L SP NC SP DR~-~ NCnb DE PT SP NC~L DE? i' -62.03i 0.025 -72.312 GR 0.0i0 CALi 4060.000 FC~L -7~.0~3 Ga -0.o01 CALl 3796.00U FCaI, 10800.000 SFLU -72,3!2 GA 0.024 CAL~i 3374,00U FC!'~L 10700.000 SFGU 0.029 CALi 539o.000 FCNL 10~00.000 SF~O 32 ~'~ '999.250 CALl -999,250 FC~b I0500.000 -33.250 GA :999,250 C~ 10400,000 S'~'-~ ,.,u -35,~38 G~ -999.250 CAL~ -999.250 F'C~ 10309.000 SFLU -36.969 Ga -999.250 CAb~ -999.250 FCNL !0200,OOO SPG~i -BT,SOu GA -999,250 CAL, -~99,2fi0 fCsb I O t 00,000 S~ t~u 22.~13 NPdi ~.805 GR 149o.000 PT '.059 2~,656 160~.000 41.531 NRAT T 2,000 8,578 19,775 23,250 NPHI 22.607 RHDB GR 29,16~ OT I01 · I~88 Ib~e 14.828 NPHI 13.965 R~OB GR 37.563 NRAT DT 83.375 GA 932 ~-7~0 i · 302 ggg~2SO NRAT -999.2~0 '999,250 MHOB GA 999.250 ~I~AY DT :999.250 GR I, 333 :~99.2S0 RHOg 999,250 ~RAT 99~. 25~ GR '992'9 1~ NPNi ,250 RHOB 14.859 Ib~ 2 .I~8 1441.000 DT :i.2so i2oo:ooo 21.484 ]o, .5:, 8.828 3400.000 DT 1.650 -999'250 2.~,~9 i05.500 -999. so -999.2~0 1,618 Iba .250 GR -999.250 . 074 ~, .438 9~ ~.~50 -999.250 i.58'7 102,875 -999.250 -999,250 1.54b i999.z5o ,,XA'r '999. :2'50 GR i.389 -999,250 i~RAT '999. 250 ~- .301 22.B13 2.475 2.355 2,242 22,656 8.008 2.3~0 2.389 22.781 18.B91 2.232 2 557 22~250 20.953 2.32~ 1.972 36.656 25 563 :sgo 1.435 53.969 1.254 -999,250 -999.250 88.875 2.072 -999.250 -999.250 106.500 1.267 -999 250 '999:250 111.813 2.152 -999.250 -999.250 86.438 i.327 -999.250 -999.250 102.875 1.335 S.P SP S? SP S? · " q 99.2¢' i*,L, "', 999.25 ,3 F C ;',.~ }-, -999,250 FCigL 9900.000 S?LV -999.250 '~9.250 FC~b -47.969 -999.250 -9")~~. zSO "'56 940 "~'a 99~' 250 ~"A ~h i -999 I -~99 I i oo -999 2 -999 -999 i -999 152 -999 -999 3 -999 -999 3 -999 ,43~ .250 .55e .v38 .25O .2rio .878 ,938 25O .250 .25u .250 .875 .25o .250 .30u .250 ,82g .250 .250 .250 .375 .250 ,250 25u 250 .25u .25o .271 .250 .25~,' OT D :r 01;' OT -99q. 2 ~" . -999 -999,250 1 e7~3 -9991250 -~99.250 -99q.250 1.526 -999,250 -999.250 -999.250 1.33~ -999,250 -999.250 -99~.250 2.56~ -999.25u -999.250 -999.250 2.302 -999,25u -99~.25u -999.250 1.778 -999.250 -99w.250 -999.250 -999.25o 999:250 2.723 -999,250 -999.250 -~9~.2b0 4.6'12 -999,250 -999,250 2,277 -999.250 -99~,250 2.9~8 [iiiLJ" du r~RAT £ bO RH, OB i~D ;qRAT ,;:;~ ~4RAT dR ~! R A T RdQB ~RAT GR NRAT 999 250 29 9225o 9o.,i38 1.423. -999.250 -999.250 95.938 !.455 -999.250 -999.250 97.938 1.271 -999.250 -999.250 lO0.O00 2.504 999 25U 61.875 i.238 -999.250 -999.250 97.063 1.749 -999,250 -999.250 115.250 i.357 -999,250 -999.25U 152.375 -999.250 -999.250 211.250 4.617 -999.250 -999.2~0 86.56~ 2.16~ -999.250 -999.250 i29.750 LVP D R H 0 SP D R H o DRdO DE~T SF SP DEOT $? DEPT DR~O N C 3~ h DR NC~i~ o~:.~ .~o3 ~iERIFICATI,,~.n?~ LISTING -47,281 G~i -999.250 CALl -999.250 FCNU S900.000 SFLo -37.500 GR -999,25' ~0 CA~i -999.250 gC~ 8800.O00 SFLJ -33.250 G~ -999.250 CALI -999.250 FC~b 8'700.000 SFL0 -36.281 GR -999.250 CAL£ -999.250 FCN~ a600.O00 8FbO -32,000 -999.250 CAbI -999.260 ~500.000 SFL, O -30.516 Ga -999.250 CAbl -999.250 FCNL 8400.000 SFLO -999.250 CabI -999.250 FC~b ~300.000 SFoJ -30.000 Ga -999.250 CALl -999.250 FC~L 000 8FLO 031 G~ -999:250 CALl '-999.250 FC~L 8000.000 8FLO -34.750 -999.250 CaLl -999,250 79uu 000 5f'bd 165.~2~ NPHI -999.25'0~R .... -99~.250 DT 1.729 Ii~M 162;625 NPHI -99e.250 DT i, 154 117,312 ~" Hi -999.250 DT 92.813 NPHi -999.250 Ga -999.250 DT 2.I2i Ib~ 82 438 NPSi -999':250 GR -999,250 Df 2.783 Ib~ '999,250 GR -999.250 DT 2.'.'546 t ,. ~,~ 92.8i3 NPHI .-999 250 G~ 999 .' 25o Dt 2-.670 "" TM . 76.' ~' 999.250 ~ ~' -999.250 Dr -999 25O G~ -999:250 DT 2.609 . 8i.750 999.250 -999.250 . o 9~9,250 RHOB -999'250 NRAT GR 999,2~0 -999,250 GR 2999.250 999,250 NRAT -999.250 GR 1.773 -999.250 RH00 -999.2~0 NRAT -999.2~0 2.20~ 2999,250 999.250 NR~T GR . 2.752 999,250 RHOB -999.~50 -999. 50 2.86i lbo -999,2,50 RHt. B '999.~50 N8AT -99W,250 GR ~,.705 ILD -999,2.50 RH00 -999,250 ~RAT '999,250 GR 2.8:72 ! b D -999 . 2..50 RdO~ . 999,2:50 NRAT ~,9'3.2-50 , R 999,250 Ret[.)S -999.25o !~RAT '999.250 GR 2.8'42 lb<) -999.250 [,dOS -999. 250 NRAT · 9 9,Z.V GR 2,498 PAGE -999 250 -ggg: so 165.625 4,741 -99 .250 -999.25O 162.625 i.171 -999.250 -999.250 117.312 1.811 -999.250 -999 250 2.166 -999.250 -999.250 $2.438 2 691 -999:25o -999 250 902688 2,859 -999 250 79.063 2,668 -999.250 -99~.250 9 .813 2.604 -999.250 -999.250 7~.750 2 422 -999:250 -999 25O 79."063 2.969 -999.250 -999,250 81.750 2,512 SP DR~J D F ~ !f SP N C ~ L DEPi' DR,~ D E :z 7 SP BP N C '~ ~ Dg ~ T SP SP ~06.u00 SFbu -3~.531 G~ -~99.250 CAL~ -999,250 FC~ib 7700.000 SFLO -38.750 -999.250 CALl -37.2~1 GR -¥99,250 CALl -999.250 FC~ 7506,000 SFDO -36.000 G~ -999.250 Chbi -999.z~0 FC~L -35.500 G~ -~99.250 FC~.~ 7]Oo,O00 SFLU -39.250 JR -999,250 CALl -999.250 FCi~,b 720u,0o0 SFO0 -B6.u31 GR -999.250 CALl -999.250 FCN[~ 7106.O00 SFLU -9Oc 250 ~r ~999.250 '?U00,000 SfLU -46.750 63 -99c 2~0 CAL~ -999,250 FC~L 6900,000 S}LO -69,500 -999.250 CAI.~I '999.2:0 2.893 82.250 -999,250 -999.250 3.025 119 250 2.811 i09.813 .-999,250 99~,250 3,738 94.563 -9q9.250 -999.250 037 8~.063 -999.250 -99R,z.~u 4.285 83.0~3 -999.250 -999.250 2.~70 69.500 -99R.250 -999.250 3.475 ~'?.375 -999.250 -999.250 5S.312 -999.250 ~9.8!3 -999.250 -599,250 T G~ G~ DT NP~i GR ib~ DT ~PMi GR DT Ib~ G~ OT GR Ol OT IL~ G~ 9~.250 -999,250 ~9 . 3,01~ 999.250 -999.250 -999.250 3.186 -999 .... ,25u -999.250 -~99.250 . 3.00~ 999.25 -999,250 -999.250 3.658 -999,250 -999,250 -999.250 3.207 -999.250 -999.250 -999.250 4.453 -999,250 -999.250 -999.250 -999.250 2,930 -999,250 -999,250 -999,250 037 -999.250 -999.250 3.~57 -999 250 -999:250 -999.250 5.035 NRAT GR I L D R d 0 B NRAT ["-.:RAT NRAT GR I LD NRaT GR I~D RMOB NR^T SRAT RHOO GR NRAT PAGE -999.250 -999.250 95.188 2.977 -999.250 -999 250 8 .: 5o 3.221 -999.250 -999.250 119.250 3.i09 -999,250 -99~.250 i0 .813 3.79] -999 250 94.563 3.232 -999.250 -999,250 86.063 4.566 99 250 83.063 3.320 -999.250 -999 250 69:500 3,26~ -999.250 -999.250 67.375 25O -999.250 68.312 3.215 -999.250 -999.250 ~,863 LV'~ oC:).H03 VE:RIFICATIOi~ &I-SPlNG PAGE 8 SP N C" -7~.250 999.250 CALl 999.250 700.000 SgLu -93.000 999.250 CALl 999.250 FC~U oO0.O00 -50,750 999.250 C~LI 999.250 -65.250 99~.250 CAbI 999,250 FCN~ 400.000 -81,312 G.~ ~9W,250 CALl ~9,250 FC~.U 300.00o -92.063 GR 999.250 CALl 999.250 -77.56~ 999.250 C~Li 99~.250 FCNb iOg.uO0 -85,750 999,250 -~3.531 G~ 999.250 CAbI 999,250 900.006 -49.063 ~99,Z50 CAI, I 999.250 8OO,O00 SF'LO -6~,U63 Gg ~99.250 CAL£ -999.250 -99~.25o 3.975 -999.250 -999.250 3.50~ 8~ 25O 2 811438 -999 250 4,34~ 60,000 -999.250 -999.250 ~.867 55.125 -999.250 -999,250 4.585 -999:250 -9~9,250 4.441 ~.629 -999,250 3,559 -999,250 -999.250 39,71~ -999.250 -999,250 DT -999.250 -999.250 . 3.389 999.250 -999 25 3.852 99 99~.250 -999.250 .99~ 'lO~ .250 3.~ -999 . 2.~7 999.25~ -999.25~ -99g.250 1.599 :999.~50 .999.250 -999.250 1.251 -999.250 -999,250 '999.250 2,~92 99§.2 0 -999.250 .250 999 250 999:250 2.064 -999.250 -999,250 ~92,250 2.57~ NRAT RAT ~GD RHOB ~,~RAT NRAT RHOB NRAT ~R NRAT RH GB -999.250 -999.250 60.~3@ 3.090 -999.250 -999.250 54.938 3.955 -999.25u -999.250 80,250 3.031 -999.250 -999.250 61,438 2,949 -999.250 -999.250 60.000 2.504 -999.250 -999.250 65.%25 1.313 -999.250 -999.250 4~.188 1,01% -999.250 -999 250 2.268 -999 250 4~.063 2.400 -999.250 -999.250 46.34{ 1,752 -999,250 -999,250 39.719 2.262 SP $~ SP SP -55.5~1 G~ -999.250 CA~i~ -99~.250 FC,~o 5600.000 SFbJ -5~,031 -999.250 -999.250 550u.000 S~bd -19.500 GR -999.250 CALl -999.2B0 FCIC5 5400.000 SFLd -61.03i GR -999.250 CALk -999.250 FC~B 5300.000 SFL~ -27,g8~ GR -999,250 CALI -~99,250 FCNb 5200.000 SFSJ -47.e69 GR -~99.250 CAbi -999.250 FCN~ 5100.000 SgLo -tl.242 G~ -999.250 CALi '999,250 ~Cv 5000,000 -69.750 -999.250 -999.250 4900.000 SFL~J -f9.531 GR -999.250 CALl -999,250 FC~U -49.~00 Ga -999.25{3 CArpi -999.250 FCi~ln -999.250 CgOi -9~9,250 FCc'~h -999 -999 -999 -999 5~ -999 -999 -999 -999 :33 -999 -999 .]8 -999 -999 il 25 -999 -999 2 -999 -999 -999 -999 -999 6 69 -999 -999 .7~1 .25O ,250 717 '20 28i ~250 .250 .312 .250 .250 .729 .250 .25~ .523 °o .773 5O .250 ,71I .781 ,250 .250 .938 .344 .250 .56o .312 .250 .93~ .906 O T GR DT GR G~ DT Ib~ ~P~i G~ NPHI O1 Io~ NPHI DT DT DT GR -999,25,9 ~, 2.I37 IuD -999,250 RH!3B 9999. 250 ~RAT .250 Ga 2.875 lbo ~999.250 999.250 ~, 250 1.526 I~O 999.250 R~OB 29 99.250 N:iAT 999,250 GR 2.984 Ii~D -99 RM(]5 .99~"250 .2'50 aRAT 3.56~ :[lad -999,250 RHOB -999.250 N8AT -999.250 :;a 13.766 ~999.250 999,250 -999.250 GR 999.250 RHOB :999.250 ;~RAT 999,250 GR 3.502 [ b !) -999.250 RHGB -999. 250 ?~RAT -999,2 0 (;R 6.6 i~g -999.2~ ~HOB -99~. 250 aRAT -999,250 GR -999.2-50 NRAT -999,250 GR 4,449 i~aD -999 25O -999:250 36.78i 1.836 -999.250 -999,250 37.281 2.705 -999.259 -999.250 54.281 1,380 -999,250 -999.250 38.312 2.941 -999.25U -999.250 53.688 3.225 -999.250 -999.250 38.84~ !3,047 -999.250 -999.250 25.109 1.all -999.250 -999 250 44~781 3.283 -999.250 -999,250 63.344 6 949 -999:250 -999.250 48.3i2 7,371 -999.250 -999.250 69.938 4.371 LVP 009.H03 VE;RIFICATIO"~ -26.250 G~ -999. 250 CaLi -999.250 FCNI~ -54.s13 G~ -999.250 CASi -999.250 FCN5 DEPT 4400.000 SFLU SP -43.~69 G~ DR~O -999.250 CALI NC~5 -999.250 FC~ DR~ -~99.250 CALl NC~% -9~9.250 FC~L DEmT ~20G.000 SFbO SP -20.031 GR DRdJ -999,250 CALI NC4L -999.250 ~ ..... ~'~'L SP -30. 969 G~ DR~i~ -999 250 C~.~ NC~3D -99~. 250 FCND DE~i 3900 O00 SFb~ SP -29:000 GR DRY9 -999.250 CAL, i NC~ -9-9 250 FCNb -42.000 GR -999.250 CALl -~99.250 FCNb DEP% 3aO0.O00 SP -29.510 DR~{o -999.250 CAL£ ,.,NC':b. -999,250 blSTING -999,250 094 NPHi 9 -999.250 D~ B.O04 Ib~ 250 G~ -999.250 O'r 79.938 NPHi ~=~ 250 GR - 99 : so o:r 5,445 IL;~i -999'250 GR -999.250 Df b. O98 63.094 NP~i -999 ~50 GR -999: 50 5.527 . 49.1B~ 999.250 -999.250 Df 465 -999.250 -999,250 DT ~.895 IbM 63. 31 NP -999.1 50 OR -999.250 Df 57.063 -999.250 71.375 -999,250 GR 7.949 -999.250 RHOB '999'250 NRAT . 999,t50 50 :99~.250 NRAT 999.~50 4.410 IbD 7.~99 250 a~{oa 999 ~ 250 !qRAT ~ 9.Z5U GR . 4.887 £hD 999.250 999 250 999:250 5.~05 ILD -999.Z~0 RH B -999,~50 NRAT 99.,2~0 GR .-999.250 999.250 GR 6.000 IhD -999 ~50 ~ '-'-'' -999:.50 NRAI -'999.25O G~ . 6.465 IhD 999. 250 RHO0 -999.250 rI~AT -999.~50 GR '999 50 NRAT -999.250 999.250 RHOB -999.250 4.563 IbD '999,~- -999.~50 ~RAT 7.730 PAGE 2999.250 999.250 58.813 290 -999,250 52,094 4.129 -999 250 59,000 5,324 -999,250 -999,250 79,938 5,828 -999.250 -999,250 7~,500 5,895 -999,250 -999.250 63,094 5,848 -999,250 -999,250 49,188 6,859 -999,250 -999 250 ~.555 -999 250 -9991250 63.531 , 039 -99 ,250 -999.250 57,063 4,887 -999.250 -999,250 71,~75 7,957 10 SP -50.25o DR.~{o -999,250 NC.,~. -999.25u DEPf 3400.00u SFL%i SP -57.469 Ga DR~ -999.250 Cab! NC-~. -999.250 FCaa -~3.28I -999.250 -37,250 GR -999.250 FCNb DE~J; 3100.00U SFfiO SP -41 .~6~ GR DR .~iJ -999. 250 CALl N C-~ i_ -999,250 FCN~ SP -22.26~ Ga D~U -999.250 CALl NC4~ -999.250 FCNL, DE?T 2900.000 SFLO SF -41.i69 g~< DR~L -999,250 Ca~I Dg~>% 2800,000 S~LO SP -56,063 GR DR~O -999.25G CALl NC~u -999.250 FC~b DE?.C 2700.000 D~H!;' 999.250 NC~L -999.250 SP -28.938 GR Da~t') -999.250 C~bI NC~ -999.250 FCNh FiL~ ~aC :SERVIC.O0i DA~ ; LiSTiNG 49,031 -999.250 -999.250 35.156 39.625 -999.250 -999.250 7.i25 53.500 -999,250 -999,250 5.~i~ 79.500 2999. 999.~5050 6.637 -999.250 -999.25~ 3,592 -9~ 25'~ 3,91t -9~9.250 -99~.250 3.832 52.438 -999,250 -99'9.250 3.652 5~,250 -999.250 20OO,oO0 21,234 -999.250 -999.250 GR DI DT DT N~HI DT GR ~T 2999. 50 999,~ 50 -999.~50 6,~74 -999 · 50 6.504 99.250 -999.250 -999,~50 -999 i 50 b,207 -999,250 -999.250 -999.250 , 3.672 999. 250 999.250 3.551 -999, -999.~5°50 -999.250 . 2.992 999,250 -999,250 -999.250 3.06i 2999,250 999.250 -999.250 2000,~00 999, 50 1999.250 999.250 R~tOB NRAT RHOB GR ILD RHOB NRAT ~AT ILO R~OB ~RAT GR !LD RHOB GR II,D R}iOE GR RHOB :~RAT GR ILD ~bP PAGE .-999 25O 999:250 49.031 6.137 -999.250 -999 250 39:625 6.348 -999.250 -999.250 53.500 6.5ib -999. 250 -999250 vglsoo b.55i -999,250 -999.250 65.500 4.082 -999.250 -999.250 68.625 3.576 -999.250 -999.250 63.688 2..~t81 -999.250 -999 250 521438 3.131 -999250 -999~250 56.250 2000,000 -999,250 -999.250 21.234 ll LYP O0<D.H03 VgRIFICATii]:~ bISTiNG PA(;E MAXi?~5~j:~ bENGTH : ~024 EOF SZRV!CC NAME :SERVIC DAC~ ;dl/08/20 OR[~.~t~ :1070 TA~S ~g :62116 CO:~i~'~'~'~. ,.~.~ ~.o :~^P~ DAfb