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195-021
STATE OF ALASKA RECEIVED • ALASKA OIL AND GAS CONSERVATION COM N REPORT OF SUNDRY WELL OPERATI NS 1. Operations Performed MAY 0 9 2018 Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Ar� ❑ Plug for Redrill 0 Perforate New Pool 0 Repair Well Il Re-enter Susp Well 0 Other:Sed Tubing •� 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number 195-021 3. Address: P.O.Box 196612 Anchorage, Development 0 Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-22547-00-00 7. Property Designation(Lease Number): ADL 034630&034629 8. Well Name and Number: PBU NK-27 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY.NIAKUK OIL 11.Present Well Condition Summary: Total Depth: measured 17690 feet Plugs measured None feet true vertical 9448 feet Junk measured 17478 feet Effective Depth: measured 17478 feet Packer measured 14908 feet true vertical 9305 feet Packer true vertical 7958 feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20" 41-121 41-121 1530 520 Surface 5821 13-3/8" 40-5861 40-4223 5020 2270 Intermediate 15587 9-5/8" 38-15624 38-8301 6870 4760 Production Liner 2740 7" 14950-17690 7977-9448 8160 7020 Perforation Depth: Measured depth: 17208-17478 feet True vertical depth: 9220-9305 feet scANNED JUN Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 35-14944 35-7975 Packers and SSSV(type,measured and 4-1/2"TIW HBBP-T Packer 14908 7958 true vertical depth) 4-1/2"HES FMX SERIES 10 SSSV 2108 2098 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 191 268 2792 2181 682 Subsequent to operation: 246 183 3009 2205 702 14.Attachments:(required per 20 aac 25.07025.071,&25.283) 15.Well Class after work: Daily Report of Well Operations El Exploratory 0 Development p Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil 0 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG ❑ 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Authorized Name: Schultz,Kirsten L Contact Name: Schultz,Kirsten L Authorized Title: p I / Contact Email: Kirsten.SchultzC�bp.com l(c6c, Authorized Signature: iv '' Date: 5/ / I Contact Phone: +1 907 564 5105 Form 10-404 Revised 04/2017 Un f�`[o 1 e�C l�krR6DM HAY 2 a 2018 Submit Original Only • • Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, AK 99501-3572 RE: BP Exploration (Alaska), Inc. Report Of Sundry Well Operations (10-404) May 8, 2018 To Whom it May Concern: Attached please find the Report Of Sundry Well Operations for Repair Well (Set Patch) for Well PBU NK-27, PTD #195-021. Sincerely, BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Attachment: Form 10-404 BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage,AK 99519-6612 • Daily Report of Well Operations PBU NK-27 ACTIVITYDATE SUMMARY ***WELL SHUT IN ON ARRIVAL***(Patch Tubing/Liner) TAG TRSV W/3.835"NOGO*FLAPPER CHECKER @ 2107' MD(open) 4/15/2018 ***CONT. ON 04/16/18 WSR*** ***CONT. FROM 04/15/18 WSR***(Patch Tubing/Liner) PULL 4-1/2"XXN FROM XN NIPPLE @ 14943' MD. SET 4-1/2"x 2-7/8" NIPPLE REDUCER IN 4-1/2"XN NIPPLE @ 14943' SLM. SET 2-7/8"XX PLUG IN NIPPLE REDUCER @ 14923'SLM. CMIT-T x IA TO 2250 PSI-PASSED 4/16/2018 ***WELL LEFT SHUT IN, DSO NOTIFIED*** ***WELL S/I ON ARRIAL***(SLB E-LINE PATCH SETTING) INITIAL T/I/O=450/300/650 PSI. MIRU, PT TO 3200 PSI. RIH W/4-1/2"X 30' BAKER 45 KB PATCH AND SET AT 14,824'- 14,854' ELEMENT TO ELEMENT. GOOD INDICATION OF SET.TOP OF PATCH = 14,822', OAL LIH=38', MIN I.D. =2.45". PERFORMED PASSING MIT-T TO 2855 PSI.TBG LOST 80/30 PSI. ALL LOGS CORRELATED TO HES LDL-STP LOG DATED 22-OCT-2017. RDMO.WELL LEFT S/I ON DEPARTURE. FINAL T/I/O=400/150/700 PSI. 4/23/2018 ***JOB COMPLETE 23-APRIL-2018*** ***WELL S/I ON ARRIVAL***(patch tbg/liner) SET 4-1/2"WHIDDON ON PATCH @ 14,822' MD PULL ST#3 RA-DGLV FROM 13,878'SLM, 13,898' MD. PULL ST#2 RM-DGLV FROM 11,657'SLM, 11,676' MD. 4/24/2018 ***JOB CONTINUED ON 4/25/18*** ***JOB CONTINUED FROM 4/24/18***(patch tbg/liner) PULLED RM-DGLV FROM ST#1 (5,406' MD) SET RM-LGLV'S IN ST#1 (5,406' MD)&ST#2 (11,676' MD) SET RM-OGLV IN ST#3 @(13,898' MD) PULLED 4-1/2"WHIDDON FROM TOP OF PATCH @ 14,822' MD PULLED 2-7/8"XX PLUG FROM NIP REDUCER @ 14,915'SLM, 14,943' MD. 4/25/2018 ***WELL S/I ON DEPARTURE*** Fluids Summary Bbls Type 3 Diesel • TREE=' CNV WELLHEAD= CNV III N K-2 7 gitryNOTES_ WELL REQUIRES A SSSV. ACTUATOR= BAKERC _KB.ELEV= 59.8' BF.ELEV=------------____ KOP= 1900' ® 1 2107' H 4-1/2'HES FMX SERES 10 SSSV,D=3.812" Max Angle= 68°@ 11985' GAS LFT MANDRELS Datum ND= 17411' ST MD ND DEV TYPE VLV LATCH PORT DATE Datum ND --_____-9200'SS 13-3/8"CSG, —1 5860' 1 5406 4023 65 MERLA DOME RM 16 04/25/18 68#,NT-80, I I 2 11676 6604 67 MERLA DOME RM 16 04/25/18 D=12.415" � 3 13898 7497 66 MERLA SO RM 28 04/25/18 4 14715 7868 62 MERLA DMY RA 0 04/15/95 4-1/2"KB BKR PATCH,D=2.45"(04/23/18) — 14822'-14864' X *5 14827 7920 62 MERLA `DMY RM 0 10/21/17 *STA#5=COVERBY PATCH Minimum ID =2.45" @ 14822' j ED� 14897' H4-1/2'HES X NP,D=3.813" 4-1/2" KB BAKER PATCH g 14908' -J9-5/8-X 4-1/2"TM/HBBRT PKR 14932' --I4-1/2"HES X NP,D=3.813" 111 14943' H4-1/2'HES XN NP,D=3.725" 41----.._____H 14943' —}4-1/2"X 2-7/8"NPPLE REDUCER(04/16/18) 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958' --1 14944' 14.944' —4-1/2'X 5-1/2"XO TOP OF 7'LNR H 14949' 1-- 14948• - -112'X 7"XO 7"CSG,29#,NT-80,.0371 bpf,D=6.184'—I 14950' 14957'1H BKR H ISOLATION PKR 1, -----------114962' —17"X 5-1/2-XO 14963' --ISEAL ASSY AND LOCATOR l14974' —15-1/2"BKR TACK SLEEVE 14982' —15-1/2"X 4-1/2"XO 5"DRLL PPE 15#,L-80,.0188 bpf,D=4.0' H 15459' 14985' —ITOP OF 5-DP 15459' H BOTTOM OF 5'DP iJ' 15459' H TWV RUNNNG TOOL,D=2.725' 15471' —ITWTEI3ACKSLEEVE 15479' —19-5/8'X 7"MY LNR HGR PKR . I\ 15490' —I ELMD TT LOGGED 04/24/95 9-5/8"CSG,47#,NT-80,D=8.681" H 15624' PERFORATION SUMMARY ' REF LOG:SWS CDR ON 04/05/95 ANGLE AT TOP FERE:460 @ 17208' ' Note:Refer to Roduction DB for historical pert data SIZE SPF I ITE RVAL Opn/Sqz DATE ' 2-1/8" 6 17208-17234 0 10/23/02 2-1/8" 6 17268-17280 0 10/23/02 ' 2-1/8" 6 17310-17330 0 12/07/95 2-1/8" 6 17330-17360 0 04/23/95 ' 2-1/8" 6 17380-17420 0 04/23/95 2-1/8" 6 17438-17478 0 12/03/95 ' 17478' H FISH-9'X 2-1/8'STRP PERF GUN • PBTD H 17603' ( 11111111 11111111/1111111. 7'LNR,29#,NT-80,.0371 bpf,D=6.184' — 17690' 4•40•••••4 DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 04/14/95 ORIGINAL COMPLETION 04/26/18 LLG/JMD GLV CIO&PULLED PLUG WELL: M(27 10/16/17 CJWJMD GLV CIO(10/11/17) 05/08/18 DD/J1/0 ADHERES(10/23/02) F t T No: 1950210 10/24/17 MGS/JMD SETXXN RUG(10/19/17) AR No: 50-029-22547-00 10/31/17 LG/JMD GLV C/O(10/21/17) SEC 36,T12N,R15E,905.18'FEL.&788.91'FM.. 04/18/18 MTWJMD PULLED PLUG/SET NP RED&PLUG 04/24/18 MS/JMD SET BKR PATCH(04/23/18) BP Exploration(Alaska) • Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Thursday, April 26, 2018 3:07 PM To: AK, OPS EOC Specialists;AK, OPS GPMA Field O&M TL;AK, OPS GPMA OSM;AK, OPS LPC Board Operator;AK, OPS LPC DS Operator;AK, OPS LPC DS Ops Lead;AK,OPS PCC Ops Lead;AK, OPS Prod Controllers;Ak, Ops West Area TL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr;AKOpsProdEOCTL; Schultz, Kirsten L; Regg, James B (DOA) Cc: Wallace, Chris D (DOA);AK, GWO Completions Well Integrity;AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO SUPT Well Integrity;AK, GWO Well Integrity Well Information;AK, OPS FF Well Ops Comp Rep;AKIMS App User;Cismoski, Doug A; Daniel, Ryan; Dempsey, David G; Dickerman, Eric; Hibbert, Michael;Janowski, Carrie; Montgomery,Travis J; Munk, Corey; Obrigewitch, Beau;O'connor, Katherine; Romo, Louis A; Sternicki, Oliver R;Tempel,Joshua;Worthington,Aras J Subject: OPERABLE: Producer NK-27 (PTD# 1950210) passed MIT5 post patch All, Producer NK-27 (PTD#1950210)was made Not Operable on 10/23/17 after a production tubing leak was found in gas lift mandrel#5. On 04/16/18 Slickline set a TTP and performed a passing CMIT-TxIA to 2,384 psi.On 04/23/18 Eline set a tubing patch over the leak and performed a passing MIT-T to 2,855 psi. On 04/25/18 Slickline pulled the TTP.The passing CMIT-TxIA and MIT-T indicates the well has two competent barriers to formation and will now be classified as OPERABLE. Please keep in mind fluid packed annulus when bringing the well online. Please respond with any questions. Andrew Ogg Well Integrity Engineer BP Global Wells Organization-Alaska SC Office:907-659-8110 ANNED From: : . GWO Well Integrity Engineer [mailto:AKGWOWeIISiteEnginee@bp.com] Sent: Mon.: October 23, 2017 9:11 AM To: AK, GWO z Integrity Engineer;AK, OPS EOC Specialists;AK, OPS GPMA Field O&M TL;AK, OPS GPMA OSM;AK, OPS LPC Board Operator;= OPS LPC DS Operator;AK, OPS LPC DS Ops Lead;AK, OPS PCC Ops Lead;AK, OPS Prod Controllers;Ak, Ops West • -- TL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr;AKOpsProdEOCTL;Schultz, • en L;'Regg,James B (DOA) (jim.regg@alaska.gov)' Cc: AK, GWO Completions Well Integre • GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO SUPT Well Integrity;AK, OPS FF Well Ops Comp Rep,° MS App User;Cismoski, Doug A;Daniel, Ryan;Dempsey, David G;Hibbert, Michael;Janowski, Carrie;Montgomery,Tr. •Munk, Corey;Obrigewitch, Beau;O'connor, Katherine;Sternicki, Oliver R;Tempel, Joshua;Worthington, Aras J;'chris.wallace : •ska.gov' Subject: NOT OPERABLE: Producer NK-27 (PTD# 1950210)TxI • munication confirmed, well secured with downhole plug All, Producer NK-27 (PTD#1950210)was made under evaluation on 9/22/17 for having sustained in -r annulus casing pressure above NOL and failing a TIFL. On 10/11/17 slickline replaced the screened orifice gas lift va - and DHD 1 \q5-02\ • 2,4% t WELL LOG TRANSMITTAL#904387475 To: Alaska Oil and Gas Conservation Comm. November 21, 2017 Attn.: Makana Bender 333 West 7th Avenue, Suite 100 RECEIVED DATA oGED Anchorage, Alaska 99501 M. K.BENDEr-. DEC 2 2 2017 RE: Leak Detect Log: NK-27 Run Date: 10/21/2017 AOGCC The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of: Chris Gullett, Halliburton Wireline &Perforating, 6900 Arctic Blvd., Anchorage, AK 99518 NK-27 Digital Log Image files 1 CD Rom 50-029-22547-00 Leak Detection Log ctmoke _ ; ;h 1 Color Log 50-029-22547-00 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Halliburton Wireline &Perforating Attn: Chris Gullett 6900 Arctic Blvd. Anchorage, Alaska 99518 Office: 907-273-3527 FRS_ANC@halliburton.com Date: Signed: / ' / ..4144 Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Monday, October 23, 2017 9:11 AM To: AK, GWO Well Integrity Engineer;AK, OPS EOC Specialists;AK, OPS GPMA Field O&M TL;AK, OPS GPMA OSM;AK, OPS LPC Board Operator;AK, OPS LPC DS Operator;AK, OPS LPC DS Ops Lead;AK, OPS PCC Ops Lead;AK, OPS Prod Controllers;Ak, Ops West Area IL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr; AKOpsProdEOCTL; Schultz, Kirsten L; Regg,James B (DOA) Cc: AK, GWO Completions Well Integrity;AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO SUPT Well Integrity;AK, OPS FF Well Ops Comp Rep;AKIMS App User;Cismoski, Doug A; Daniel, Ryan; Dempsey, David G; Hibbert, Michael; Janowski, Carrie; Montgomery,Travis J; Munk, Corey;Obrigewitch, Beau;O'connor, Katherine; Sternicki, Oliver R;Tempel,Joshua;Worthington,Aras J;Wallace, Chris D (DOA) Subject: NOT OPERABLE: Producer NK-27 (PTD# 1950210)TxIA communication confirmed,well secured with downhole plug All, Producer NK-27(PTD#1950210)was made under evaluation on 9/22/17 for having sustained inner annulus casing pressure above NOL and failing a TIFL. On 10/11/17 slickline replaced the screened orifice gas lift valve and DHD performed a failing warm TIFL on 10/14/17. Subsequent slickline work performed from 10/17-10/22 confirmed TxIA communication via gas lift mandrel#5 at 14,827'. The well was secured with a tubing tail plug at 14,493' and a passing CMIT-TxIA was preformed to 2,774psi. At this time the well is reclassified as Not Operable,and will remain shut in and secured. The production engineer will evaluate for a repair plan. Please reply with any questions, Joshua Stephens .- f Well Integrity Engineer '? Office: 907-659-8110 Cell: 907-341-9068 WO 1*w I w�agsweOw. From: A , ! . -II Integrity Engineer Sent: Monday, Septembe , $17 12:45 PM To: AK, OPS EOC Specialists; AK, O• ••u Field O&M TL; AK, OPS GPMA OSM; AK, OPS LPC Board Operator; AK, OPS LPC DS Operator; AK, OPS LPC DS Ops Lead; A', :• *CC Ops Lead; AK, OPS Prod Controllers; Ak, Ops West Area TL; AK, RES GPB East Wells Opt Engr; AK, RES GPB West Wells •. a a r AKOpsProdEOCTL; Schultz, Kirsten L; 'Regg, James B (DOA) (jim.regg@alaska.gov)' Cc: AK, GWO Completions Well Integrity; AK, GWO DHD Well Integrity; AK, GWO Pro - A ell Integrity; AK, GWO SUPT Well Integrity; AK, GWO Well Integrity Well Information; AK, OPS FF Well Ops Comp Rep; AKI ° • User; Cismoski, 1 • • Wallace, Chris D (DOA) From: AK, GWO Well Integrity Engineer <AKGWOWellSiteEnginee@bp.com> Sent: Monday, September 25, 2017 12:45 PM To: AK, OPS EOC Specialists;AK, OPS GPMA Field O&M TL;AK, OPS GPMA OSM;AK, OPS LPC Board Operator;AK, OPS LPC DS Operator;AK, OPS LPC DS Ops Lead;AK,OPS PCC Ops Lead;AK, OPS Prod Controllers;Ak, Ops West Area IL;AK, RES GPB East Wells Opt Engr;AK, RES GPB West Wells Opt Engr;AKOpsProdEOCTL; Schultz, Kirsten L; Regg, James B (DOA) Cc: AK, GWO Completions Well Integrity;AK, GWO DHD Well Integrity;AK, GWO Projects Well Integrity;AK, GWO SUPT Well Integrity;AK, GWO Well Integrity Well Information; AK, OPS FF Well Ops Comp Rep;AKIMS App User;Cismoski, Doug A; Daniel, Ryan; Dempsey, David G; Hibbert, Michael;Janowski, Carrie; Montgomery, Travis J; Munk, Corey; Obrigewitch, Beau; O'connor, Katherine; Sternicki, Oliver R;Tempel,Joshua; Worthington,Aras J;Wallace, Chris D (DOA) Subject: UNDER EVALUATION: Producer NK-27 (PTD# 1950210) Sustained Inner Annulus Casing Pressure Above NOL Attachments: NK-27.pdf All, Producer NK-27 (PTD#1950210)failed a cold TIFL after exceeding NOL while Shut In.The pressures were reported to be T/I/O=2510/2530/560psi.At this time the well is classified as Under Evaluation,and is on the 28 day clock for diagnostics and repairs. Plan Forward: 1. Down Hole Diagnostics: Perform Warm TIFL 2. Contingent-Slickline:Change out Gas lift valves 3. Well Integrity Engineer:Additional Diagnostics as needed Please reply if in conflict with proposed plan. Andrew Ogg Well Integrity Engineer SCANNED BP Global Wells Organization-Alaska 1 Office:907-659-8110 Cell:307-399-3816 1 1 • h p r,401 BP Exploration (Alaska) Inc. '44 Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 July 6, 2011 2 1' 0.c-vo jU' 8 th Mr. Tom Maunder Alaska Oil and Gas Conservation Commission tqC— 09-1 333 West 7 Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of GPMA Niakuk Dear Mr. Maunder, Enclosed please find multiple copies of a spreadsheet with a list of wells from GPMA Niakuk 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, Mehreen Vazir, at 659-5102. Sincerely, Gerald Murphy BPXA, Well Integrity Coordinator 0 • BP Exploration (Alaska) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10 -404) Niakuk Date: 05/15/11 Corrosion Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/ Well Name PTD # API # cement pumped cement date inhibitor sealant date ft bbls ft na gal NK -01A 1780280 500292015801 P&A 3/9/91 NA NA NA NA NA NK -02A 1760790 500292018001 P&A 3/13/91 NA NA NA NA NA NK-03 1780940 500292035000 P&A 4/14/80 NA NA NA NA NA NK-04 1842000 500292121700 P&A 4/14/96 NA NA NA NA NA NK-06 1850270 500292129000 P&A 4/15/96 NA NA NA NA NA NK-06 1852760 500292148800 P&A 4/15/98 NA NA NA NA NA NK -07A 2010830 500292241001 0.2 NA 0.2 NA 0.9 4/30/2011 NK-08A 2010290 500292249101 0.2 NA 0.2 NA 0.9 4/30/2011 NK-09 1941400 500292251800 2.1 NA 2.1 NA 17.0 4/30/2011 NK -10 1931840 500292242500 1.5 NA 1.5 NA 11.9 4/30/2011 NK -11A 2020020 500292278901 1.5 NA 1.5 NA 11.9 4/30/2011 NK -12C 2030650 500292241403 1.8 NA 1.8 NA 31.0 4/30/2011 NK -13 1961340 500292269300 2.3 NA 2.3 NA 22.1 5/4/2011 NK -14A 2060310 500292266801 1.8 NA 1.8 NA 17.0 5/4/2011 NK -15 1970320 600292274500 1.8 NA 1.8 NA 18.7 5/4/2011 NK -16 1940220 500292244700 2.5 NA 2.5 NA 20.4 5/4/2011 NK -17 1961650 500292270900 3 NA 3 NA 20.4 5/4/2011 NK -18 1931770 500292242100 2 NA 2 NA 17.0 5/6/2011 NK -19A 2010700 500292250701 1.8 NA 1.8 NA 15.3 5/6/2011 NK -20A 2050400 500292242901 2.1 NA 2.1 NA 13.8 5/9/2011 NK -21 1940880 500292248700 2 NA 2 NA 22.1 5/15/2011 NK -22A 2012280 500292240201 1.5 NA 1.5 NA 11.9 5/11/2011 NK -23 1940350 500292245500 3.6 NA 3.6 NA 20.4 5/10/2011 NK -25 1970880 500292276000 2.5 NA 2.5 NA 15.3 5/11/2011 NK -26 1940050 500292244000 2.9 NA 2.9 NA 17.0 5/11/2011 r a) NK -27 1950210 500292254700 2.3 NA 2.3 NA 13.6 4/30/2011 NK -28 1960930 500292267800 Sealed Conductor NA Sealed Conductor NA NA NA NK -29 1961900 500292272400 1.7 NA 1.7 NA 10.2 4/30/2011 NK-38A 2042410 500292254001 3.1 NA 3.1 NA 13.6 5/6/2011 NK-41A 1971580 500292277801 9.1 NA 9.1 NA 54.0 5/9/2011 NK-42 1941080 500292249900 2 NA 2 NA 13.6 5/9/2011 NK-43 2010010 500292299800 1 NA 1 NA 5.1 5/9/2011 NK-61A 2060350 500292289301 14 NA 14 NA 110.5 5/15/2011 NK-82A 2030470 500292285201 1.3 NA 1.3 NA 13.6 5/4/2011 NK-65A 2050830 500292286901 1 NA 1 NA 8.5 5/6/2011 • V ff~LE. L ~~~f ~e7lVl~~i~ ~~ PROACTIVE DUUjNOSTIC SERVICES INC. • To: AOGCC Christine Mahnken 333 W. 7th Ave Suite 100 Anchorage, Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and /or Tubing Inspection(Caliper/ MTn The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the following BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Joe Lastufka LR2-1 900 Benson Blvd. Anchorage, Alaska 99508 and ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage, AK 99518 Fax: (907) 245-6952 1) Injection Profile/Static Survey 25-Mar•10 NK-27 2) Signed Print Name: t9~ - 021 l ~r'~ ~ 1 BL / ED ~,9~~-00 ..~~- ' ~ s ,a N ~ ~) ~ ? i~' C1 Date • ,w i ~ _ . ~~ PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W. INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)249-8951 Fax: (907)245-88952 E-AAAIL : ~r~SanCh®rage(c'~memorvfOS~.com WEBSITE : www.memoryloa.com C:\Documen6 and Settings\Diane W~lliamslDesk[op\Transmit_BP.docx ~l -v .D _ B.P. Exploration (AlaskaJ. lnc. NK-27 Niakuk North Slope 9,200' TVDas M.D. = 97,49 9' Static Temperature/ Pressure Survey Elapsed Time (Minutes) Temperature (Deg. F) Pressure (psia) 0.0 187.1 4, 479.22 0.3 187.1 4, 479.24 0.7 187.1 4,479.27 1.0 187.1 4,479.29 1.3 187.1 4,479.32 1.7 187.1 4, 479.35 2.0 187.1 4,479.38 2.3 187.1 4,479.41 2.7 187.1 4,479.44 3.0 187.1 4, 479.48 3.3 187.1 4,479.51 3.7 187.1 4, 479.54 4.0 187.1 4, 479.58 4.3 187.1 4, 479.62 4.7 187.1 4,479.65 5.0 187.1 4,479.69 5.3 187.1 4,479.73 5.7 187.1 4,479.76 6.0 187.1 4, 479.80 6.3 187.1 4,479.83 6.7 187.1 4,479.87 7.0 187.1 4,479.91 7.3 187.1 4,479.94 7.7 187.1 4,479.98 8.0 187.1 4,480.01 8.4 187.1 4, 480.04 8.7 187.1 4,480.08 9.0 187.1 4,480.11 9.4 187.1 4,480.14 9.7 187.1 4,480.17 10.0 187.1 4,480.20 AVERAGE 187.1 4,479.69 Date: March 25, 2010 _ _. ob`EM WF ((spy 4p c9 W ~~ S ~' PanAcrive Oiagwoerir. Senvices Start time: 16:04:00 Temperature Data 188 187 - - -.._ .__ .._ ...... -.. _.... :.. _ _ _ _ ._ _ _ _. __. ._. _.. 186 ----------------------------------- ----- 185 ------------------ _----------------__- -----------------.._ 0 184 __...- -------------.._..------- ---------- 183 _.....---------------- ------...__.........._._.__._....._.._........___._.._..._---....--- - -- 182 0 1 2 3 4 5 6 7 8 9 10 Minutes 4500 4480 4460 a a 4440 4420 4400 Pressure Data 0 1 2 3 4 Minutes 6 7 8 9 10 Page 1 B.P. Exploration (A/askaJ. /nc. NK-27 Niakuk Narth Slope 9, 900' 7VDse M.D. = 97,264' Static Temperature/Pressure Survey Elapsed Time (Minutes} Temperature (Deg. F) Pressure (psia) 0.0 186.2 4,438.20 0.3 186.3 4,438.17 0.7 186.3 4,438.20 1.0 186.3 4,438.23 1.3 186.3 4,438.26 1.7 186.2 4,438.30 2.0 186.3 4,438.32 2.3 186.3 4, 438.35 2.7 186.3 4, 438.38 3.0 186.3 4,438.40 3.3 186.3 4,438.44 3.7 186.3 4,438.46 4.0 186.3 4,438.49 4.3 186.3 4, 438.52 4.7 186.3 4, 438.54 5.0 186.3 4,438.56 5.3 186.3 4,438.58 5.7 186.3 4,438.61 6.0 186.3 4,438.62 6.3 186.3 4,438.65 6.7 186.3 4,438.67 7.0 186.3 4,438.69 7.3 186.4 4,438.70 7.7 186.4 4,438.72 8.0 186.3 4,438.74 8.4 186.3 4,438.76 8.7 186.3 4,438.77 9.0 186.3 4,438.79 9.4 186.4 4, 438.81 9.7 186.3 4, 438.82 10.0 186.3 4,438.84 AVERAGE 186.3 4,438.53 Date: March 25, 2010 ob`EM WeII SAF Q~ c'9 W f' ~ ~ ~ PanAc~i~e Diaywosric 5[avic[s Start time: 16:17:00 Temperature Data 188 187 -- ---___- ------- ---------__._...-----__-------__--- --------- 186 --------------------...------ ----_ _.._..------------ -_ ----- LL 185 --- - ------ -----------------------.....------------ ---- ~ 184 ----- -------------------- -----._.._ _.._-._------------------- 183 - - --_... --._.._._...._... __--- 182 0 1 2 3 4 5 6 7 8 9 10 Minutes Page 2 B.P. Exp/oration (A/askaJ. lnc. A/K- 27 Niakuk North S/ope Static Temperature/ Pressure Survey Elapsed Time {Minutes) Temperature (Deg. F) Pressure (psia) 0.0 183.9 4,405.60 0.3 183.9 4,405.67 0.7 184.0 4,405.62 1.0 184.0 4,405.64 1.3 183.9 4,405.66 1.7 183.9 4,405.68 2.0 183.9 4,405.69 2.3 183.9 4,405.70 2.7 183.9 4,405.71 3.0 184.0 4,405.72 3.3 184.0 4,405.73 3.7 184.0 4,405.75 4.0 184.0 4,405.75 4.3 184.0 4,405.77 4.7 183.9 4,405.77 5.0 184.0 4,405.78 5.3 184.0 4,405.79 5.7 184.0 4,405.79 6.0 184.0 4,405.80 6.3 184.0 4,405.81 6.7 184.0 4,405.82 7.0 184.0 4,405.82 7.3 184.0 4,405.82 7.7 184.0 4,405.84 8.0 184.0 4,405.84 8.4 184.0 4,405.84 8.7 184.0 4,405.85 9.0 184.0 4,405.86 9.4 184.0 4, 405.86 9.7 184.0 4,405.87 10.0 184.0 4,405.88 AVERAGE 184.0 4,405.77 Date: March 25, 2010 Ob~EM WEI(SQF 4p c'v W ~' 3' 'T I~ N PaoA(:riv( UIf(~NO1TiC $t NVICkY Start time: 16:30:00 Temperature Data 188 187 - ------- 186 - - - - ------ a ~ 185 -- ------ -- ~ 184 183 - ------ ---- -------- 182 0 1 2 3 4 5 6 7 8 9 10 Minutes Page 3 B.P. Exp/oration (A/askaJ. /nc. NK-27 lViakuk Narth Slope 9,200'TVDss M.D. = 17,411' Static Temperature/ Pressure Survey Elapsed Time {Minutes) Temperature (Deg. F) Pressure (psis) 0.0 187.1 4,480.74 0.3 187.1 4, 480.73 0.7 187.1 4,480.72 1.0 187.1 4,480.72 1.3 187.1 4,480.71 1.7 187.1 4, 480.70 2.0 187.1 4, 480.70 2.3 187.1 4, 480.69 2.7 187.1 4,480.69 3.0 187.1 4,480.69 3.3 187.1 4,480.69 3.7 187.1 4,480.68 4.0 187.1 4,480.69 4.3 187.1 4,480.69 4.7 187.1 4,480.69 5.0 187.1 4,480.69 5.3 187.1 4,480.69 5.7 187.1 4, 480.69 6.0 187.1 4, 480.69 6.3 187.1 4, 480.69 6.7 187.1 4,480.69 7.0 187.1 4,480.69 7.3 187.1 4,480.70 7.7 187.1 4,480.70 8.0 187.1 4, 480.70 8.4 187.1 4,480.71 8.7 187.1 4,480.71 9.0 187.1 4,480.71 9.4 187.1 4, 480.72 9.7 187.1 4, 480.72 10.0 187.1 4, 480.72 AVERAGE 187.1 4,480.70 Date: March 25, 2010 Temperature Data ~~ 187 186 LL ~ 185 0 184 183 182 ob`EM wE« sA~ 4~ c~v W ~' S ~ PanAcrive OisGwoyrie Seavicr+ Start time: 16:44:00 0 1 2 3 4 5 6 7 8 9 10 Minutes 4500 4480 4460 a a a 4440 4420 4400 Pressure Data 0 1 2 3 4 MinuStes 6 7 8 9 10 Page 4 E.P. Exploration (A/askaJ. lnc. NK-27 Niakuk North S/ope Dawnho% Temp/P~es Date: March 25, 2010 Static Temperature/Pressure Survey Start time: 16:04:00 End Time: 16:56:00 ob`EM WEIIS^Q~ ~ c, Q 9r Fes- PRDAI'l1VE ~14(~NOfTIC SERVICES Temperature Data 18a 187 -- --_.._........_._. __.._._._.._..._...------- ----------- ---------___.._......... _-_ ~~--- 186 -..._------------- ------___.__.._._._..-------------------_ ...._......---...----------- --- LL 185 - --------- --_ ------------...--------- -- --------- -----.__..._..........----- 184 -- ---- - --..__..._...----------- ---- - ------.._...._..---..__.......--- ................_.__._.. ___ __-- -- -- - 183 ---------------------- -- --._ .. _..__ ... ...._.__ - - - ---- --.._. 182 -5 0 5 10 15 20 25 30 35 40 45 Minutes 4500 4480 4460 Q N a 4440 4420 4400 Pressure Data -5 0 5 10 15 Min-U~tes 25 30 35 40 45 Page 5 01/25/2007 Schlumberger NO. 4125 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 ~ j) l C)':)- é, d I Field: Prudhoe Bay L D BL CD CI D t Well Job# og escriptlon ae o or P2-37A 11491392 MEM PROD PROFILE 11/15/06 1 Y-23B 11418299 MEM PROD PROFILE 09/06/06 1 NK-07A 11588698 MEM GLS 12/21/06 1 07-01A 11555031 GAS ENTRY SURVEY 12/19/06 1 NK-08A 11485780 MEM GLS 12/20106 1 NK-27 11588699 MEM GLS 12/22/06 1 NK-43 11513659 PRODUCTION PROFILE 12/22/06 1 DS 09-32 11555530 INJECTION PROFILE 12/16/06 1 P2-14 11539745 MEM PROD PROFILE 12/07/06 1 Y-05A 11539744 MEM INJECTION PROFILE 12/06/06 1 S-02À 11285936 MEM PROD PROFILE 08/17/06 1 12-32 11536184 USIT 12/05/06 1 MPS-10A 11486087 COMPOSITE WFLlLDL 12/14/06 1 Z-19A 11226013 SCMT 10/28/06 1 Y-30L 1 11588700 MEM PROD PROFILE 12/23/06 1 E-11 B 11434757 DSI 10/24/06 1 E-11B 11434760 DSI 10/29/06 1 E-11B 11434760 FMI 10/29/06 1 G-14A 11485777 MEM PROD PROFILE 11/27/06 1 G-14A 11485777 SCMT 11/27106 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth &CMtEÐ JAN 3 0 2007 Date Delivered: Received by: 0\ . . STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging _ Perforate _X ADD PERES Puli tubing _ Alter casing _ Repair well _ Other_ 2. Name of Operator BP Exploration (Alaska), Inc. 3. Address P. O. Box 196612 Anchorage, AK 99519-6612 4. Location of well at surface 4039' FNL, 1142' EEL, Sec. 36, T12N, R15E, UM At top of productive interval 1101' FNL, 756' EEL, Sec. 27, T12N, R15E, UM At effective depth 848' FNL, 877' EEL, Sec. 27, T12N, R15E, UM At total depth 790' FNL, 905' EEL, Sec. 27, T12N, R15E, UM Type of Well: Development __X Exploratow__ Stratigraphic__ Service__ (asp's 721423, 5979772) \ (asp's 711010, 5987693) (asp's 710881, 5987942) (asp's 710852, 5987999) 6. Datum elevation (DF or KB feet) RKB 59 feet 7. Unit or Property name Naikuk Unit 8. Well number NK-27 9. Permit number / approval number 195-021 10. APl number 50-029-22547-00 11. Field / Pool Niakuk Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Conductor 80' Surface 5820' Intermediate 15587' Liner 12741' 17690 feet Plugs (measured) 9448 feet 17603 feet Junk (measured) 9390 feet Fish - 9'x 2-1/8" Strip Perf Gun @ 17478'. Size Cemented Measured Depth True Vertical Depth 20" 260 sx AS (Approx) 140' 140' 13-3/8" 1910 sx PF 'E', 375 sx 5860' 4106' Class 'G' 9-5/8" 400 sx Class 'G' 15624' 7296' 7" 449 sx Class 'G' 4949' - 17690' 7207' - 10169' Perforation depth: measured Open Perfs 17208'-17237', 17268'-17280', 17310'-17360', 17380'-17420', 17438'-17478' true vertical Open Perfs 9120'-9140', 9161'-9170', 9190'-9224', 9238'-9265', 9278'-9305' Tubing (size, grade, and measured depth) Packers & SSSV (type & measured depth) 4-1/2", 12.6#, L-80 TBG @ 14944'. 4-1/2" X 5-1/2" XO @ 14944'. 5-1/2" X 7" XO @ 14946'. 7" X 5-1/2" XO @ 14962'. 5-1/2" X 4-1/2" XO @ 14982'. Top of 5" DP. 5" DP, 15#, L-80 @ 15459'. 'IT @ 15490'. 9-5/8" x 5-1/2" BKR H ISOLATION PKR @ 14957'. 9-5/8" x 7" TIWJ,HB_HGR PKR @ 15479'. 4-1/2" HES HMX SERIES 10 SSSV @ 2107' MD. i~F F i~ I ~/~' ~ 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) Treatment description including volumes used and final pressure 067 312002 14. Prior to well operation 10/15/2002 Subsequent to operation 10/27/2002 OiI-Bbl 450 Representative DailYGas. McfAveraqe Production Orwater_Bbilniecti(;~lrj~ ...... 0~'[ (~Ca GaS ~rJ~u C0~¢)~ssure 224 1851 ~6J~8~8 '575 430 289 1803 575 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 foregoing i.s true and correct to the best of my knowledge. ,~,~~,.~_~~~ Title: Technical Assistant DeWayne R. Sc~norr Form 10-404 Rev 06/15/88. ~,.~¢¢ i '~-~- i i ~! ~ Date October 281 2002 Prepared by DeWar/ne R. Schnorr 564-5174 SUBMIT IN DUPLICATE "'"--~ 10/17/2002 10/18/2OO2 1 O/22/2OO2 1 O/23/2OO2 1 O/23/2OO2 1 O/26/2OO2 NK-27 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS CALIPER: CALIPER TUBING; DRIFT/TAG CALIPER: CALIPER TUBING; DRIFT/TAG SBHP/FBHP SURVEY: INJECTION PROFILE; RST / CNL / PNL; STATIC BOTTOM HOLE PRESSURE SURVEY SBHP/FBHP SURVEY: CHANNEL DETECTION LOG--BORAX LOG; INJECTION PROFILE; RST / CNL/PNL SBHP/FBHP SURVEY: PERFORATING TESTEVENT--- BOPD: 442, BWPD: 1,852, MCFPD: 4,040, AL Rate: 3,742 10/17/o2 10/18/02 1 o/22/O2 EVENT SUMMARY ( WELL FLOWING ON ARRIVAL ) DRIFT W/2 1/8 DG TEL SB TAG TD @ 17462' CORR TO ELM ( 16' FILL ) TARGET DEPTH 17280'. DRIFT W/3.80 CENT 2' 1 7/8 STEM 3.795 GR TAG XN NIPPLE @ 14896' SLM + 47'= 14943' CORR DEPTH - RUN PDS CALIPER SURVEY FROM 14,960' WLMD TO SURFACE. FINISH PDS CALIPER SURVEY GOOD DATA. PENETRATIONS FROM 20% TO 41% ARE RECORDED IN 34 JOINTS FROM 10,550' TO 13,900'. THE DAMAGE APPEARS IN THE FORM OF **** WELL TO REMAIN SHUT IN **** LOG STATIC SURVEY. TAKE STOP COUNT IN LUBE BEFORE LOGGING, AT 9200' TVD (17411' MD) FOR 15 MINUTES, AT 9100' TVDSS (17265' MD) FOR 15 MINUTES, AT 9000' (17119' MD) FOR 15 MINUTES, REPEAT AT 9200' TVD (17411' MD) FOR 30 MINUTES. LOG BASELINE TEMPERATURE PASS. PUMP SEAWATER AT 4.5 BPM WHILE LOGGING INJECTION PROFILE. LOG 30 FPM, 60 FPM, 90 FPM PASSES FROM 17450' TO 17100'. PERFORM STOP COUNTS ABOVE AND BELOW ALL PERFS. ONCE WELL IS FLUID PACKED, LOG TWO RST SIGMA BASELINE PASSES AT 30 FPM AND ONE AT 60 FPM. SWITCH TO BORAX AND PUMP AT 4.5 BPM. PUMP AWAY ALL BORAX AND FOLLOW WITH REMAINING SEAWATER. SWITCH TO CRUDE, CONTINUE TO PUMP AT 4.5 BPM UNTIL BORAX IS DETECTED DOWNHOLE. LOG BORAX PASSES AT 30 & 60 FPM. BORAX LOG SHOWED ISOLATION ABOVE THE TOP SET OF PERFS. PUMPED AWAY CRUDE TO FREEZE PROTECT & PREPARE WELL FOR PERFORATING TOMORROW. NOTIFY PAD OP OF WELL STATUS: LEFT SHUT IN. 10/23/02 ASSIST SWS WITH BORAX PNL & IPROF. PUMPED 10 BBLS OF METHANOL, 891 BBLS OF 2% KCL, 82 BBLS OF BORAX, 285 BBLS OF CRUDE. SWS LEFT IN WELL. ~CANNED NOv 0 5 2002 Page I 10/23/02 01/26/02 NK-27 DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS ADD PERF. PERFORATE THE INTERVALS: 17208'- 17234' & 17268' - 17280' USING 2 1/8" POWER ENERJET CHARGES (HMX), 6 SPF, 0 DEG PHASING STRIP GUNS. WELLBORE WAS LOADED WITH CRUDE 8 HOURS BEFORE FIRST PERFORATIONS WERE SHOT. NO CHANGE IN WHP SEEN AFTER FIRING GUNS. NOTIFY PAD OPERATOR OF WELL STATUS: PUT ON PRODUCTION. TESTEVENT --- BOPD' 442, BWPD' 1,852, MCFPD' 4,040, AL Rate' 3,742 FLUIDS PUMPED BBLS I DIESEL FOR PRESSURE TESTING SURFACE PRESSURE EQUIPMENT 10 METHANOL 891 2% KCL WATER 285 CRUDE 82 BORAX WATER 1269 TOTAL ADD PERFS 1 O/23/2OO2 THE FOLLOWING INTERVALS WERE PERFORATED USING THE 2-1/8" POWER ENERJET (HMX), 6-SPF, ZERO DEGREE PHASING, ORIENTATION --- LOW SIDE OF WELL BORE. 17208'-17237' 17268'-17280' NOV O 5 2002 Page 2 MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: THRU: Julie Heusser, Commissioner Tom Maunder, P. I. Supervisor DATE: April 16, 2001 FROM: Jeff Jones, SUBJECT: Petroleum Inspector Safety Valve Tests Niakuk Field BPX PBU / Niakuk Pad April 16, 200!: I traveled to the Niakuk Field to witness Safety Valve System tests on BPX's oil producing wells. Well house inspections were also conducted. The testing went well with Ron White as the BPX representative in charge of testing. 12 wells were tested with two failures witnessed. The pilot on NK-12A tripped below 50% of the separator pressure and was replaced and passed a retest. The SSV on NK-62 failed to hold D.P. and was stroked and passed a retest. I inspected 12 well houses and all were in order with no exceptions noted. The AOGCC test forms are attached for reference. SUMMARY:. I witnessed SVS tests on 12 oil producing wells in BPX's Niakuk Field. 12 wells tested, 36 components. 2 failures witnessed, 5.5% failure rate. '! 2 well houses inspected, no exceptions noted. Att,ach.,m.. ,e. nts,: SVS PBU Niakuk 4-16-01 JJ CC: NON-CONFIDENTIAL SVS PBU Niakuk 4-16-01 JJ Alaska Oil and Gas Conservation Commission Safety Valve System Test Report Operator: BPX Operator Rep: Ron White AOGCC Rep: Jeff Jones Submitted By: Jeff Jones Field/Unit/Pad: PBU/Niakuk Field Separator psi: LPS .4,6.0, Date: 4/16/01 HPS i i ii i i i i ii i ii We~ Pemit Separ Set L~ Test Test Test Date Oil, WAG, G~J, Number Number PSI PSI T~p Code Code,. Code , ,Passed GaSor 0K-0~ 1931590 [~-08 1940930 '460 550 3~0 P P "P ' '0IL :~-09 1941400 460 350 340~ e 'e e - OIL ~-12A 1940070 460 350 200 3 P P 4/16/01 OIL , , . .. ~-13 " 19613~0" ' ~-14 ' 'i~0~60 460 5'50 350 P P P .... 0IL . ! . . .i . , ,, ~-18 1931q70 '~-19 "1941230 '" t .... ~.20 "1931910 466 350 525 P P e OI~ ~-21 194086~ 460 '550] 32~ e P .... e ' OIL ,, ~ . , , .. ,, ., , ~ , . , t ~-22 1931350 ~-27 1950210 '460 350 ' 32~' 'P P P ........... OIL , . ~ , , . . ,., , , ~-28 1960930 ~-~9 19~19~0' ' '460 ~597."~,2'50 P ~ ~. ,, P ' . , OIL _34 980850 ~-42 1941080 ' ' 460" 350 340 P ....e "' P .... OIL ~-61 ...... 1981140 460 ~ ~50 325 P e ' P ........... OIL ~'d2 i972560 '460'" 350 325' P 4 'P 4/16201 OIL L~'~56 1940050 ' 460 350 350~ P e "P ' ' OIL .. ,, , . . , , , Wells: 12 Components: 36 Failures: 2 Failure Rate: 5.56% [-190 var Remarks: NK-12A pilot was replaced and passed retest on 4/16/01 NK-62 stroked valve and passed retest on 4/16/01 L6- 26 is on the Niakuk Pad and drilled into the Lisburne formation. 12 well house inspections, no exceptions. RJF 1/16/01 Page 1 ofl SVS PBU Niakuk 4-16-01 JJ ON OR BEFORE F'E R i'4 Z 'T 95 .... 021 DRY DITCH 8: 93i ~625 - 'i7690 SS [' ,!.:i'il 4i: ; 'i i '2 0 i /96 // '.'+850--' '15500 ;' D N /N D .....4¢~15700'-'i7500 o q .... 02 '1 C i;;, N/T 'v' D ~ 8 4 0 0 ..... 9 4 0 0 95--02 I ,:.'.; D R / P1D ....M 5800 .... 1'7600 0 I~./2 8 /" q.:.. 5 95 --- 0 2 i ,S D R/' T V D -&-~20 0 -.. 9 4 0 0 ,.., ,,,,/ 9 ~: '- 021 c~ 5 .... 0 '~ i F 0 R kl A T l ,'S, N / ivi D F 0 R N A T I 0 N/' T V D ~5600- i7700 .,,4~g 300 -. 9 400 04-/2 8 / .;; 0 fl./' 2 (1:~ ./9,5 95"'02 i F' E RF " ,., ' 96 95-.-02i PERF i?ERF /SEF'IA 'i2/?,/95 d F' ~,?' d 'i' 't: (l; i"] :s a m p '1 e s r" e q u '~ r" e d "i' ~ o Wei'i -is i"] (D ~KA OIL AND GAS CONSERVATION COMMISSION TONY KNOWLE$, GOVERNOF~ 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 August 14, 1995 A. N. Bolea D.G. Sickkincn BP Exploration (Alaska), Inc. ~$~CO Alaska, Inc. P.O. Box 196612 P.O. Box 100360 Anchorage, Alaska, 99519-6612 Anchorage, Alaska 99501-0360 ,,,------'-- .... V--' ..... .?' Subj: Request for Waiver from 20 AAC 25.240 (b) ~I P0~an~ Niakuk 27 {ADL 34629) Gentlemen, · The Commission received your requests to waive the requirements of 20 AAC 25.240 (b) for the Niakuk Pool, limiting the producing oil well gas-oil ratio. In the applications, you state that it is evident that Niakuk 27 (ADL 34629) is in communication x~4th wells in the Niakuk Pool Segment 1 and that BP Exploration, ARCO, and Exxon have opened a dialog which will lead to consensus reservoir management plans. The Commission allowed initial Niakuk Pool waterflood plans in a letter dated April 14, 1995. Waterflood operations began in the pool in Segment 2 on or about April 15, 1995. Additional wells converted since April include Niakuk 16, 23, and 38 in Segment 2. The current plan for Segment 1 involves injection into Niakuk 10 to replace voidage, including that from Niakuk 27, and maintain or increase reservoir pressure in the segment. If injectivity cannot replace voidage, the plan is to restrict offiake to achieve a proper balance. A review of the regulations shows that 20 AAC 25.240 (c)(1) allows the Commission to waive the 100 percent gas-oil ratio limitation for wells producing from a pool that has an additional recovery project in operation. The Commission is satisfied that the current plan encompasses both segments of the reservoir and accounts for voidage from Niakuk 27. The Commission recognizes the start of the waterflood as an additional recovery project in both segments of the pool and that Niakuk 27 is within the same reservoir, and hereby approves the request of BP Exploration and ARCO Alaska to waive the requirements of 20 AAC 25.240 (b) in the Niakuk Pool and the tract operation at Niakuk 27 (~ou have any questions, feel free to contact the Commission at 279-1433. i ~' David~. Johnston '~ Russell A. Douglass Tuckerman Babcock Chairma Commissioner Commissioner Ken Boyd, DNR/Division of Oil and Gas CONSERVATION COMMISSION August 14, 1995 TONY KNOWLE$, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 A. N. Bolero D.G. Siekkinen ~ ~'-' O~ I BP Exploration (Alaska), Inc. ARCO Alaska, Inc. - P.O. Box 196612 P.O. Box 100360 Anchorage, Alaska, 99519-4612 Anchorage, Alaska 99501-0360 Subj: Request for Waiver from 20 AAC 25.240 (b) -- Niakak Oil Pool and ~akak 27 (~L 3462~ Gentlemen, The Commission received your requests to waive the requirements of 20 AAC 25.240 (b) for the Nialaflc Pool, limiting the producing oil well gas-oil ratio. In the applications, you state that it is evident that Niakuk 27 (ADL 34629) is in communication with wells in the Niakuk Pool Segment 1 and that BP Exploration, ARCO, and Exxon have opened a dialog which will lead to consensus reservoir management plans. The Commission allowed in/rial Niakuk Pool waterflood plans in a letter dated April 14, 1995. Waterflood operations began in the pool in Segment 2 on or about April 15, 1995. Additional wells converted since April include Niakuk 16, 23, and 38 in Segment 2. The current plan for Segment 1 involves injection into Niakuk 10 to replace voidage, including that from Niakuk 27, and maintain or increase reservoir pressure in the segment. If injectivity cannot replace voidage, the plan is to restrict offiake to achieve a proper balance. A review of the regulations shows that 20 AAC 25.240 (c)(1) allows the Commission to waive the 100 percent gas-oil ratio limitation for wells producing from a pool that has an additional recovery project in operation. The Commission is satisfied that the current plan encompasses both segments of the reservoir and accounts for voidage from Niakuk 27. The Commission recognizes the start of the waterflood as an additional recovery project in both segments of the pool and that Niakuk 27 is within the same reservoir, and hereby approves the request of BP Exploration and ARCO Alaska to waive the requirements of 20 AAC 25.240 (b) in the Niakuk Pool and the tract operation at Niakuk 27 (~ou have any questions, feel free to contact the Commission at 279-1433. i x David~. Johnston '~ Russell A. Douglass Tuckerman Babcock Chairma Commissioner Commissioner c: Ken Boyd, DNR/Division of Oil and Gas P E R H I T 9.5 .... O2 i 95 .... 0x ~ 'i 9B~02i .<.).5 .... 021 .95 -- 0 o 1 95---021 95 .... 02i 95-'-02 'i 95'~021 95--'-'02 i A O G C C .~eo i ogica I Indi'vi~dua t We I I Hater'.~a i s Invei, '"',t T DA'FA ..... PLL!S -i5625 ,,. i'7690 5;S ~,~931 'i 5'?00~' '17500 5800'"17600 8~00-9~00 ~200---9400 'i 5600'~ 'i 7700 8300 .... 94.00 1~700-~ 'i 74.58 17050 .... i7~58 Ar'e dr'y d~itch samples Was the wei i cor'ed? Ar"e we i i Wei i 'is r'eq u ~' r'ed? C C,H H E N T 5; '/e s o A n d tests r'equ'ir'ed? yes If ia cornp i'i anoe -~4~~'n'*f 1' ~i'" .:' ,s ~_~X;, n a i y ss i' s & d e s c r' ~ 'i ,¢ r~ I~.¢ e 'f v e d ? '~ s r'¢3 r'ece i' ved ? ~ y e S n 0 Scl~lun~ber!]er J ~ GeoQuest 500 w. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 10072 Company: Alaska Oil & Gas Cons Corem Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 311 5/96 Field: Greater Point Mclntyre Area [l..isburne, 1_6-26, Pt. Mclntyre, and West Niakuk (NK-27)] Floppy Well Job # Log Description Date BL RF Sepia Disk '..... F~2-35 CEI~ENT BOND LOG 9 6"~)11 3 --.'"~ 1 1 N K-27 '. PERFORATING RECORD 9 51 2 0 3 -"" ~') I 1 N K-27 PERFORATING RECORD 9 51 2 0 5 _.._ "' I 1 "'-- 1 1 .... NK-27 ,. , PERFORATING RECORD :951207 -........ __ '"-.-" P1-08 95337 CNTD i951014 I 1 ,...~ 1 .... .... .,, ...... ., . Please sign and return one copy of this transmittal t5 Sherrie at the. above address. Thank you. TO: DATE: ARCO Alaska, Inc. AtlanficRichfi¢ldCompany Alaska Oil & Gas Consveration Commission Attn.: Robert P. Crandall 3001 Porcupine Dr. Anchorage Alaska 99501 FROM: Ms. Kelli A. Thibodeau ATO-1466 ARCO Alaska, Inc. 700 G. Street Anchorage, Alaska 99510 (907) 265-6240 10, May 1995 (~ ,.~ "'-'- c:~/ 1~ ~-- ~)~ Transmitted herewith is the followinq data concerninq Niakuk fi'l': APl # 500292254700 LOGS: I Sepia Copy Displayed by Schlumberger: Liner / Jewelry Log - GR-CCL- 23,24 April 1995 (14700'-17458') Perforation Record 2-1/8" EJ 111-6SPF-70'- 23,24 April 1995 (17050'-17458') I Blueline Copy Displayed by Schlumberger: Liner / Jewelry Log - GR-CCL- 23,24 April 1995 (14700'-17458') Perforation Record 2-1/8" EJ 111-6SPF-70'- 23,24 April 1995 (17050'-17458') If you have any questions please call me at (907) 265-6240. Kelli RETURN SIGNED CO. PY TO: ARCO Alaska, Inc. Attn.: Ms. Kelli A. Thibodeau-ATO-1466 700 G. Street Anchorage, Alaska 99510-0360 (907) 265-6240 Received by: DATE: Approved for transmittal by: /" -- F.M. HoneycLl~ Manager, North Alaska Exploration I OF2 State of Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage AK 99501-3192 The AOGCC releases confidential data to authorized ,employees of the Division of Oil and,Gas (DNR/DOG). Blueline logs and copied reports :are invedtoried ~;~ prior to release. These confidential ~the~i, responsibility/of~l~ undo[signed D~R/DOG employee .. .. :ORM 401 4O3 4O7 PICKS PAGES" COMMENTS REPORTS PAGES -CORE DWOP COMMENTS escription ~' Anai'ysis , Conventional/ ~/' SW'C Formation Picks or _Ge01~,ical Markers DSTs Producti,on Tests BLUE LINE Mud log IRUN I INTERVAL ISCALE f. NOTE :v 08/03/95 confidnr, doc State of Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage AK 99501-3192 The AOGCC releases confidential data to authorized employees of the Division of Oil and Gas (DNPJDOG). Blueline logs and copied reports are inventoried by prior to releasE;. These confidential data are then responsibility of the undersigned DNP,~/DOG employee. PAGE TWO IF NEEDED PTD # - WELL NAME.' BLUE LINE RUIN INTERVAL SCALE NOTE-' .,=..=. ,. Mud log DIGITAL DATA RUN INTERVAL OIC NOTEE rev 08/03/95 confidnr.doc Facsimile Cover Sheet · To: HOWARD OKLAND Company: -Alaska O&G Conservation Comm. Phone: 907-279-1433 Fax: 907-276-7542 From: Timothy Company: Phone: Fax: Emaii: J. Ryherd Alaska D.N.R. - Div. of Oil & Gas (907)762-2140 (907)562-3852 74222.2332@compuserve.com Date: Pages including this cover page: 1 5/2/95 .. ' Howard: At your_earliest convenience please prepare the following well data for me: · ~A'RCO~' .F~ord~ (94-0171)--all well logs, well history, completion report, drilling permit, horizon picks, directional ~ surveys, corev descriptions, core analyses, production test summaries and production test detailed reports (CJDNFIDE~WELL DATA). (F~d ~&/(95-0042)--all well logs, well history, completion report, drilling permit, horizon picks, / directior~a,~.surveys, core descriptions, core analyses, production test summaries and production test detailed reports (CONFIDENTIAL WELL DATA). · ARCO Niakuk #NK-27 (95-0021)--all well logs, well history, completion report, drilling permit, horizon picks, directional surveys, core descriptions, core analyses, production test summaries and production test detailed reports (CONFIDENTIAL WELL DATA). · BP Badami #4 (94-0160)--all well logs, well history, completion report, drilling permit, horizon picks, directional surveys, core descriptions, core analyses, production test summaries and production test detailed reports (CONFIDENTIAL WELL DATA). · BP Badami #5 (94-0161)--ali well logs, well history, completion report, drilling permit, horizon picks, directional surveys, core descriptions, core analyses, production test summaries and production test detailed reports (CONFIDENTIAL WELL DATA). When this data is available for me to pick up, please give me a call. Sincerely, Tim Ryherd ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 Daniel G. Siekkinen Manager Greater Pt. Mclntyre Area August 2, 1995 Mr. David W. Johnston, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 RE: Request for Waiver to 20 AAC 25.240(b) - Niakuk Well NK-27 Dear Chairman Johnston: ARCO Alaska, Inc., as operator of the NK-27 tract operation, and on behalf of it's partner, Exxon Company, USA, hereby requests a waiver to the GOR limit imposed by statewide 20 AAC 25.240(b), for Niakuk Well NK-27. The waiver is being requested under the provisions of 20 AAC 25.240(c)(1), since this well is producing from a pool that has an additional recovery project in operation. We understand that BPX has requested a GOR waiver for the Niakuk Oil Pool, and recommend that our request for a GOR waiver for the NK-27 tract operation be considered in conjunction with the BPX request. ARCO, Exxon, and BPX have initiated discussions on reservoir management and are progressing towards a consensus reservoir management plan for Segment 1 of the Niakuk Pool. Through these discussions, ARCO and Exxon have become comfortable that conservation and correlative rights can be protected given adequate safeguards are in place to receive and maintain a GOR exception. We recommend that the ruling on the request for a GOR waiver apply to both the Niakuk Oil Pool, as defined in the Niakuk Field Rules, and the NK-27 tract operation. A significant issue yet to be resolved is the plan relating to a second injection well in Segment 1. It is our expectation that a second well will likely need to be converted to injection service in the near future to replace voidage in Segment I of the Niakuk Pool (including the NK-27 tract operation). The Owners currently do not have a consensus plan for the next well to be converted, but are continuing dialog in this area. Thank you for your prompt attention in this matter. Sincerely,, /,!. , , "D. G. Sie~n CC: A. N. Bolea, BP Exploration (Alaska), Inc. J. F. Branch, Exxon Company, U.S.A. 1995 ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany ALASKA OIL AND GAS CONSERVATION COM~VlISSION May 2, 1995 TONY KNOWLE$, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 D. G. Siekkinen ARCO Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510-0360 Re: Niakuk #27 Dear Mr. Siekkinen: The Commission approves surface commingling of production from Niakuk #27 with productions from other fields for processing at the Lisburne Production Center. Well test based production allocation shall be used to determine Niakuk #27 production volumes. Allocation data and well test data will be supplied to the Commission monthly in both computer file and report formats. Specifically, ARCO shall determine production as follows: Conduct well tests to determine production rates for each well in all pools being commingled. ii. Calculate each well's theoretical monthly production (TMP) based on well test rate(s) and actual time on production. iii. Sum the TMP volume for all wells in all pools. iv. Determine an allocation factor as the ratio of the metered volume to the TMP for all wells in all pools (i.e., metered/TMP) v. Calculate each well's actual monthly production (AMP) volume as: AMP = TMP x Allocation Factor Any NGL's produced from Niakuk #27 will be allocated based on actual gas production volumes and NGL process simulations. Process simulations must be updated at least once per year based on NGL samples and results reported to the Commission. Niakuk #27 must be tested at least twice each month. If the well has been shut in and cannot meet the twice monthly test frequency, it must be tested within five days of startup. All available test separator capacity within the constraints imposed by operating conditions must be utilized for well testing. Optimum test duration and stabilization time will be determined by the operator. Water volumes will be determined by API/MPMS approved methods, or the use of industry proven, on-line water cut measurement devices approved by the Commission. AP1 gravity will be determined annually by an APUMPMS approved method. Gas samples will be taken and analyzed for composition from each non gas lifted producing well yearly. A simi-annual allocation process review will be held with the Commission. Lisburne Production Center allocation review will be held in March and October each year. In the event of oil production capacity proration at or from the LPC, all commingled pools produced at the LPC, including Niakuk #27, will be prorated by an equivalent percentage of oil production recognizing mechanical limitations and operational constraints. Please call if you have questions. . David ~V. Johnst Russell A. Douglass T/uckerman Babcock ChairmX~,..~ Commissioner Commissioner ALASKA OIL AND GAS CONSERVATION COMMISSION May 2, 1995 .. TONY KNOWLE$, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: {907) 276-7542 D. G. Siekkinen ARCO Alaska, Inc. P.O. Box 100360 Anchorage; AK 99510-0360 Re: Niakuk #27 Dear Mr. Siekkinen: The Commission approves surface commingling of production from Niakuk//27 with productions from other fields for processing at the Lisburne Production Center. Well test based production allocation shall be used to determine Niakuk #27 production volumes. Allocation data and well test data will be supplied to the Commission monthly in both computer file and report formats. Specifically, ARCO shall determine production as follows: Conduct well tests to determine production rates for each well in all pools being commingled. ii. Calculate each well's theoretical monthly production (TMP) based on well test rate(s) and actual time on production. iii. Sum the TMP volume for all wells in all pools. iv. Determine an allocation factor as the ratio of the metered volume to the TMP for all wells in all pools (i.e., metered/TMP) v. Calculate each well's actual monthly production (AMP) volume as: AMP = TMP x Allocation Factor Any NGL's produced from Niakuk//27 will be allocated based on actual gas production volumes and NGL process simulations. Process simulations must be updated at least once per year based on NGL samples and results reported to the Commission. Niakuk #27 must be tested at least twice each month. If the well has been shut in and cannot meet the twice monthly test frequency, it must be tested within five days of startup. All available test separator capacity within the constraints imposed by operating conditions must be utilized for well testing. Optimum test duration and stabilization time will be determined by the operator. Water volumes will be determined by API/MPMS approved methods, or the use of industry proven, on-line water cut measurement devices approved by the Commission. API gravity will be determined annually by an APFMPMS approved method. Gas samples will be taken and analyzed for composition from each non gas lifted producing well yearly. A simi-annual allocation process review will be held with the Commission. Lisburne Production Center allocation review will be held in March and October each year. In the event of oil production capacity proration at or from the LPC, all commingled pools produced at the LPC, including Niakuk #27, will be prorated by an equivalent percentage of oil production recognizing mechanical limitations and operational constraints. Please call if you have questions. David ~. Johnst n Russell A. Douglass Tuckerman Babcock Chairm~,.,,.~J Commissioner Commissioner ARCO Alaska, Inc, Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 Daniel G. Siekkinen Manager Greater Pt. Mclntyre Area April 28, 1995 Mr. Ken Boyd Acting Director Division of Oil and Gas Alaska Department of Natural Resources P. O. Box 107034 Anchorage, AK 99510-7034 Mr. David W. Johnston Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 RE: Application for a Tract Operation of Niakuk NK-27 Dear Mr. Boyd and Mr. Johnston: In accordance with Article 4 of the Prudhoe Bay Unit Agreement and Article 8 of the Prudhoe Bay Operating Agreement, this Request for Tract Operation for the Niakuk NK-27 well has been prepared for submission to the Director, Division of Oil and Gas, Department of Natural Resources, State of Alaska. In addition, this document has been prepared for submission to the Alaska Oil and Gas Conservation Commission (AOGCC). Niakuk NK-27 was completed in April, 1995. The well was drilled from the Heald T'~oint Drillsite. Well logs indicate 110 feet TVD of gross pay in the Kuparuk. A copy~ ~gj the log is Attachment 1. A long term production test is needed to assess reserves,~, integrate interests, and apply for any necessary pool rules, participating area expansions, and Unit expansions. We anticipate that one year will be sufficient for these purposes. NK-27 was drilled from the Heald Point drill site. Agreements between ARCO Alaska, BP Exploration (Alaska) and Exxon USA allow it to be produced into drill site facilities at Heald Point, processed at the Lisburne Production Center (LPC) and shipped to Pump Station No. 1. The connection of the well to the production header is nearly complete. With that, construction will be complete and no additional construction for this well is needed. ~ E ~ ~'1V ~ ~) ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany The Tract Operation's test production from NK-27 will be commingled with production from other properties at the Lisburne Production Center (LPC). Since custody transfer metering of the NK-27 will not be possible prior to severance from the property (per 20 AAC 25.230), ARCO Alaska, Inc. requests Alaska Oil and Gas Conservation Commission (AOGCC) approval to surface commingle NK-27 production with other fluids produced in the LPC and to use well test based production allocation for metering of NK-27 fluids. This well will be tested at the Heald Point drill site. The production allocation method will be the same method previously specifically approved by the AOGCC, the Alaska Department of Natural Resources and the Alaska Department of Revenue for measuring commingled production at the Lisburne Production Center. The method complies with the requirements of 20 AAC 25.215. The results of these well tests will be used to allocate NK-27 production. All production allocated to NK-27 will be reported for royalty and production tax purposes as production from the tract until a new allocation of production is approved pursuant to an integration of interests. This well is outside the current boundaries of the Niakuk Pool Rules Area. Therefore, it is our understanding that this well is subject to the state wide Oil and Gas Conservation rules at this time. Please contact me at (907) 263-4431 or Mark Ireland at 263-4767 with any questions. ARCO and Exxon appreciate your earliest consideration of our request. Manager MSH/ab cc: J. Branch, Exxon Enclosure ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany RECEIVED Alaska Oil & Gas Con~. Oommittion DCAL 9 INCH OR ~5o gAP i PSR OHMM ATR OHMM ~oo o os DR!-iO o 95 6/00 ~oo o 6 TNPH o DEC '~oo ~ss RHOB 265 G/CC 1 PSR OHMM INCH OHMS4 GAP I OHMM G/CC oo o a TNPH o DEC oo ~ 6s RHOB 2 65 8/CC PLAT OF EXISTING WELLS WITHIN THE NIAKUK INJECTION AREA EXHIBIT B-1 I I I I III I I II I I I I I I III 0.5 0 :' ; : MILE I I I I II II III II E ; ~O~O i LEGEND ~o~ 3~9 0 A~DONED ~ EXtOl' 50 O0 ~ I - I 0 ~ ' ~ - I , ~¥' - .,.. N~ ! ~/' 14-27 04-28-95 0822 WELL TEST REPORT D.S. - WELL 14-27 AVG AVG AVG DATE CHK WEL FTP SEP OIL POS TMP TEST PRES STBD D TOTAL LIFT FORM TOTAL TTAFF ORIF I,rl'R GAS GAS % GOR GLR TEST SYLLL DIA BPD MSCFD MSCFD WTR SCF/B SCF/B TIME TPLGG 04-26 50 59 743 479 2920 24 1888 0 1 647 641 0.0 NENNG 0.00 04-26 30 51 823 503 2071 19 145~ 0 1 704 697 0.0 NENNG 0.00 04-26 30 47 810 486 2039 34 1165 0 2 571 562 0.0 NENNG 0.00 WELL TEST NOTES DATE NOTES 04-26 CHOKE CHANGE. 30 TO 50 BN AT 1530 HRS. 04-25 INITIAL SITP=900 PSI. ON LINE AT 1330 HRS. 04-20 CTU COMPLETED A DRILLING MUD CLEAN OUT. $$ $$ RECEIVED APR 2 8 199,5 A!aska Oil & Gas Cons. Commission Anchora,,~. MTR# OR PVID 6421 6443 ANALOG / METER RATE TRENDING - 72 HOUR PLOT 88:53:13 04-28-95 ---ADJUSTABLE NAME N 101 P87502 I N101T875011 CURRENT DESCR I PT I ON VALUE N1-27 FLOWLINE PRESS 757.00 Nl-87 FLOWLINE TEMP 65.95 ---PLOT RANGE--- MINIMUM MAXIMUM 500.00 1100.00 0.00 180.00 1100.00_ 1000.00_ 900.00_ 800.00_ 700.00 600 00 500 O PSIG 08:58 I 20:52 I 08:52 ~ V V I I 80:52 08:52 I i' 20:52 08:52 INST. H 120.00_ 1 0 lO0.OO_ 1 T 80.00_ 2 7 60.00_ 5 0 40.00_ 1 I 20.00_ 0.00_ 08: 52:32 DEG F 08:52 INST. 08:52:32 SHIFT KEYS 1 - TIME FORWARD 2 - TIME BACKWARD MINUTES I I I I 20:52 08:52 20:52 08:52 MINUTES SET MIN AND MAX TO -1 TO TURN ON 4 - DISPLAY GROUP INFORMATION 04-25-~)5 I I 20:52 08:52 04-25-95 "PRETTY" SCALING 1111 E. 80th Ave. Anchorage, Alaska 99518 TEL (907) 349-4511 FAX (907) 349-2487 April 18,1995 Arco Alaska, Inc. P.O. Box 100360 Anchorage, AK 995:10 ATTN: Meg Kremer I have compiled a summary of Anadrill's performance on Niakuk well NK-27 drilled on Pool 7. SERVICES PROVIDED Directional Survey Service (DSS) began at 80' and continued to 12439'. Downhole weight-on-bit and torque (DWOB & DTOR) were added to the DSS service at 12439' to help optimize PDC bit efficiency, as well as monitor drilling through the tuffs. Realtime compensated dual resistivity (CDR)was added the last mn in 12 1/4" hole at 15417' for a MAD pass over the entire 12 1/4" section and to help pick the 9 7/8" casing point. At 15624' compensated density neutron (CDN) was added to the above services for logging through the Kupan~ formation until T.D. at 17692'. OPERATING STATISTICS Total MWD pumping time was 339.7 hours, 17612 feet over 12 bit runs. Total LWD operating time was 188 hours, pumping time was 136.2 hours, 11832 feet over 5 bit runs. There was 1 MWD failure. The MWD tool failed to transmit data at 5890' due to a jammed MWD turbine. The tool was tripped out of the hole. ~ JOB PERFORMANCE ~ IgIRECTIONAL e well plan called for an initial kick-off at 1000', with angle built to 65 degrees before fife 13 3/8" casing point. A long tangent section followed, with a curve from 304.96 ~degrees azimuth at 12341' to 336 0 degrees azimuth at 15369.1'. The kick-off began at ~.900, with Anadrill providing convenuonal surveys at connections as well as real-time ~surveys while sliding. This valuable tool helped minimize dogleg severity, and the well <path closely followed the plan. At 10539' a gyro was run and the MWD surveys were corrected to a gyro in hole reference station until the 9 5/8" casing point. The MWD surveys taken below that point were uncorrected. The t-mai survey point was at 17596.5', with an inclination of 47.6 degrees and an azimuth of 334.9 degrees. The survey was projected to TD, giving the following bottom hole location: Measured Depth: 17692' Vertical Section: 13396.3' Displacement at Azimuth: True Vertical Depth: 9449.6' Latitude: 8537.52' N Departure:10323.58'W 13396.47'@ 309.59 degrees FORMATION EVALUATION Real-time and recorded CDR was picked up at 15417' to MAD pass the 12 1/4" hole section and pick a casing point. Realtime and recorded CDN was also picked up at 15624', after the 9 5/8" casing was set, and continued to TD. The services provided excellent correlation logs above and through the pay zone while drilling. DRILLING MECHANICS DWOB and DTOR services were run on this well to help optimize PDC bit efficiency as well as evaluate bit conditions through the tuffs and Kuparuk sands. The Mechanical Efficiency Log (MEL) is used for this purpose. No events were detected. The Sticking Pipe Indicator Log (SPIN) was also run to determine friction and drag of the drillstring. A significant reduction in friction was noted after the mud was changed over to 3 % KC1 with mineral oil. SHOCK An increase in downhole shocks is usually encountered while drilling both the tuffs and the Kupamk sands. Somewhat severe shocks were noted while drilling out the cement after the surface casing was run and this may have contributed to our MWD failure. WASHOUT DETECTION Washouts can be detected when the MWD turbine voltage (VALT) is monitored along with pump pressure. No washouts were detected. Anadrill appreciates the opportunity to provide ARCO with MWD and LWD services. Sincerely, Scott Levad Field Service Manager TO: DATE: ARCO Alaska, Inc. AtlanticRichfieldCompany Alaska Oil & Gas Consveration Commission Attn.: Robert P. Crandall 3001 Porcupine Dr. Anchorage Alaska 99501 FROM: Ms. Kelli A. Thibodeau ATO-1466 ARCO Alaska, Inc. 700 G. Street Anchorage, Alaska 99510 (907) 265-6240 Transmitted herewith is the following data concerninq Niakuk #1: APl # 500292254700 LOGS: _1 Sepia Copy Displayed by Baker Hughes Inteq: FORMATION EVALUATION- 2" MD (15600' to 17700') FORMATION EVALUATION-- 2" TVD (8300' to 9400') -~Sepia Copy Displayed by WESTERN ATLAS: - CCL (PERFORATING LOG) Sepia '-~-~'~ CDN - CDR ~ CDN '"~--CDR Copy Displayed by SCHLUMBERGER (COMPUTER PROCESSED INTERPRETATION): Final Print (MD) - 2" & 5" (15700' TO 17600') Final Print (MD) - 2" & 5" (5800' TO 17600') Final Print (TVD) - 2" & 5" (8400' TO 9400) Final Print (TVD) - 2" & 5" (4200' TO 9400') .____Blueline Copy Displayed by Baker Hughes Inteq: FORMATION EVALUATION- 2" MD (15600' to 17700') FORMATION EVALUATION-- 2" TVD (8300' to 9400') -~Blueline Copy Displayed by WESTERN ATLAS: · CCL (PERFORATING LOG) I Blueline Copy Displayed by SCHLUMBERGER (COMPUTER PROCESSED INTERPRETATION): CDN Final Print (MD) - 2" & 5" (15700' TO 17600') CDR Final Print (MD) - 2" & 5" (5800' TO 17600') CDN Final Print (TVD) - 2" & 5" (8400' TO 9400) CDR Final Print (TVD) - 2" & 5" (4200' TO 9400') I OF2 RECEIVED APR 2 8 1995 Alaska 0il & (~as Cons. C0mmiss[On Anch0rag~ ARCO Alaska, Inc. AtlanticRichfieldCompany TO' Alaska Oil & Gas Consveration Commission FROM: Attn.' Robert P. Crandall 3001 Porcupine Dr. Anchorage Alaska 99501 DATE' 27, April 1995 Ms. Kelli A. Thibodeau ATO-1466 ARCO Alaska, Inc. 700 G. Street Anchorage, Alaska 99510 (907) 265-6240 Transmitted herewith is the followinq data concerning Niakuk #1' APl # 500292254700 /~ Reports: I Well Report Containing Direction Survey Data as Displayed by Anadrill/Schlumberger I 3.5" Floppy Diskette Containing ASCII Survey Data Paper Copy as Displayed by ARCO Alaska Inc: Cuttings Report Form I Wireline Tops as Displayed by ARCO Alaska Inc I Copy Morning Reports as Displayed by BP Tape: D~~ I LIS Formatted 1600 BPI 6" Open Reel (CDR/CDN MW ND MAD PASSES) Displayed by SCHLUMBERGER I Paper Copy Tape Listing If you have any questions please call me at (907) 265-6240. Kelli RETURN SIGNED COPY TO: ARCO Alaska, Inc. Attn.: Ms. Kelli A. Thibodeau-ATO-1466 700 G. Street Anchorage, Alaska 99510-0360 (907) 265-6240 Received by: DATE: 2OF2 RECEIVED APR 2 8 1995 Alaska Oil & Gas Cons. Commission Anchorage Approved for transmittal by: F. M. Honeycutt STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Welt OIL [] GAS [] 2. Name of Operator ARCO Alaska, Inc. SUSPENDED [] ABANDONED [] SERVICE [] Classification of Service Well 4. Location of well at sudace 1241'NSL, 1142' WEL, SEC. 36, T12N, R15E At Top Producing Interval 1101' SNL, 756' WEL, SEC. 27, T12N, R15E At Total Depth 782' SNL, 903' WEL, SEC. 27, T12N, R15E 3. Address P. O. Box 196612, Anchoraqe, Alaska 99519-6612 7. Permit Number 95-21 8. APl Number 5o- 029-22547 9. Unit or Lease Name Niakuk 0. Well Number NK-27 (West Niakuk # 1) 11. Field and Pool Niakuk Off Pool 15. Water Depth, if offshore 116. No. of Completions N/A feet MSL I One Depth where SSSV set 21. Thickness of Permafrost 2108' feet MD 1800' (Approx.) 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 59.2' ADL 34629 12. Date Spudded 13. Date T.D. Reached 114. Date Comp., Susp. or Aband. 3/3/95 14/4/95 I 4/14/95 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD)I19. Directional Survey 120. 17690' MD/9448' TVD 17603' MD/9390' TVD I YES [] ~ [] I 22. Type Electric or Other Logs Run GR/CNL/CDR 23. CASING, LINER AND CEMENTING RECORD CASING SIZE WT. PER FT. GRADE HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# 30" 13-3/8" H-40 NT8ocYHE SE'f-I'ING DEPTH MD TOP BO'FI'OM Weld 80~ 40' 586O' 37' 15624' 14949' 17690' 68# 9-5/8" 47# NT-80S 12-1/4" 400 sx Class "G" 7" 29# NT-80S 8-1/2" 449 sx Class "G" ! TUBING RECORD 260 sx Arcticset (Approx.) 1910 sx PF "E"/375 sx "G" 24. Pedoratiom open to Production (MD+TVD of Top and Bottom and interval, size and number) Gun Diameter 2-1/8" 6 spf MD 7VD 17330; 17360' 9204'-9225' 17380'-17420' 9238'-9266' 25. SIZE 4-1/2", L-80 DEPTH SET (MD) I PACKER SET (MD) 14950' I 14910' 26. ACID, FRACTURE. CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. iDate First Production .4/25/95 Date of Test Hours Tested PRODUCTION TEST Flow Tubing Press. Casing Pressure Method of Operation (Flowing, gas lift, etc.) Rowing ST PERIOD -HOURLCULATED RATE IOIL'BBL lGAS-MCF WATER-BBL ICHOKE SIZE GAS-OIL RATIO lOlL GRAVITY-APl (corr) 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED APR 2 7 1995 .oil & Gas Cons. Commission ~ch0ra, 'r, ORIGINAL Submit in duplicate Form 10-407 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 Top Kuparuk 17210' 9121' RECEIVED APR 2 7 199,5 A!ask~ f~il & Gas Cons. Commission ~chora,.~ ............... 31. lIST OF ATTACHMENTS 32. I hereby certify that/~the foregoing is true and correct to the best of my knowledge /I Sign Y Title Dril(Lng, EngineerSuoervisor Date (C, [~' _" ....... ' 1_/ . 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 i.qjection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in~situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 BPX(A) / AAi Shared Services Daily Operations Page 1 NK-27 North Slope- West Niakuk #1 ACCEPT: 20:00 Hrs 03/02/95 RIG RELEASED @ WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 ACCEPT: 03/02/95 03/03/95 (1) MIRU. ACCEPT RIG @ 20:00 HRS. ON 3/2/95. INSTALL KNIFE VALVES ON DIVERTER, INSTALL LINES & BELL NIPPLE, KOOMEY LINES & TURN BUCKLES. INSTALL NEW DRIP PANS & DRAIN HOSES. PU 29 JTS OF HWDP STANDS IN DERRICK. O3/04/95 (2) STAND 29 JTS. HWDP IN DERRICK. ROTARY TABLE FROZE. HAD T/THAW. CHANGE OUT 4 STAB BLADES. MU MOTOR & BHA. FUNCTION TEST DIVERTER. HYDRAULIC OIL IS VERY THICK DUE T/COLD WEATHER. HAD T/WARM W/STEAM. ClRC @120'. REPAIR LEAK IN FLOW LINE. 100% HOLE VOL. OBTAINED. DRILLED & SURVEYED F/120 T/1282. 03/05/95 ( 3) DRILLED F/1282 T/3183. SHORT TRIP T/HWDP IS PLANNED @3500'. 03/06/95 (4) DRILLED & SURVEYED F/3183 T/3558. STARTED SCHEDULED WIPER TRIP. CBU @3558. OBTAINED 100% ANNULUS VOL. ON BOTTOMS UP. PULLED OUT OF HOLE T/1093. RIH T/3558. NO TROUBLE ON TRIP. HOLE IN GOOD SHAPE. DRILL & SURVEY F/3558 T/4624. O3/07/95 ('5) DRILLED T/4980. STARTED SCHEDULED WIPER TRIP. CIRC. @ 4980. OBTAIN 100% ANNULUS VOL. ON BU. POOH T/3463. RIH T/4980. DRILLED T/5870, END ON RUN REACHED--SECTION WELL TD. CIRC @5870. OBTAINED 100% ANNULUS VOL. ON BU. POOH T/1093. NO TIGHT SPOTS ON SHORT TRIP. RIH T/5870. CBU. OBTAIN 130% OF HOLE VOL. POOH T/4000. RECEIVED APR 2 7 1995 Gas Cons. Commission BPX(A) / AA! Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 ACCEPT: 03/02/95 Page 2 03/08/95 (6) POOH T/400. BREAK 16" STAB BLADES. SERVICED BLOCK LINE. SLIP & CUT 122' OF DL. RU CASG EQUIP. CLEAR FLOOR. RAN CASING T/5860. RAN 143 JTS. OF 13-5/8" CASG. ClRC @5860. CASING WILL NOT RECIPROCATE. PU T/550,000 LBS. CIRCULATING GOOD @ 10 BPM/1100 PSI. OBTAINED 200% HOLE VOL.--CLEAN RETURNS. CIRC 870 BBLS. MIX & PUMP 815 BBLS OF SLURRY. TEST LINES T/3000. PUMP 75 BBLS H20, 738 BBLS LEAD & 77 BBLS TAIL. DISPLACED 864 BBLS OF SLURRY. RECOVERED 40+ BBLS OF CMT @ SURFACE. BUMPED PLUG W/2000. FLTS HELD OK. RD CASG EQUIP. DRAIN STACK & FLUSH. LD LANDING JT. RD CASG TOOLS. 03/09/95 (7) RD CASG EQUIP. ND DIVERTER. INSTALL CASING SPOOL. TESTED SEAL ASSY. PRESS TEST OK @ 1000. RU BOP STACK. ClRC @120'. RUN TOP JOB PIPE INTO ANNULUS. ClRC T/CLEAN WATER. PREPARE T/TOP JOB WHEN THE WEATHER BREAKS. OBTAIN 200% HOLE VOL. SERVICE TOP DRIVE PIPE HANDLER. ADJUST PIPE HANDLING SEQUENCE VALVES. TESTED ALL RAMS. PRESS TEST T/5000/250 TEST HYDRILL T/250/2500. TEST CHOKE MANIFOLD. PRESS TEST COMPLETED SUCCESSFULLY @ 5000. MU BHA #2. CLEAR FLOOR. PU BHA. 03/10/95 (8) MU BHA #2. MIX & PUMPED (33.484 BBLS) SLURRY F/TOP JOB. PUMP LEAD CMT. RIH T/5776. TAG FLT. COLLAR @5776. ClRC BO'I-f'OMS UP 100% ANNULUS VOL. ClRC OUT CONTAMINATED MUD. TEST 13-3/8" CASG T/3000 F/30 MIN. PRESS TEST OK. HELD WELL KILL KICK DRILL. MEN WERE IN POSITION IN 3 MIN. DRILLED CMT T/5870. DRILLED F/C CMT & F/S. SERVICE TOP DRIVE. DRILLED T/5880. STOP T/PERFORM FIT. CIRC @ 5880 OBTAIN 100% ANNUL VOL. OBTAINED LEAK OFF OF 14.470 PPG EMW. 9.0 MUD WT. 1200 PSI @ 4118 TVD. DRILLED T/5893. MIX & PUMP DRY JOB. OBTAINED .50% HOLE VOL. POOH T/250. PULLED BHA. MU BHA #2. RIH T/5893 ^ DRILLED T/6075. 03/11/95 (9) DRILLED T/6116. FLOW LINE PLUGGED OFF W/GUMBO. CIRC @6116. & CLEAN OUT FLOW LINE. OBTAINED 100% ANNULUS VOL. ON BOTTOMS UP. POOH T/5850. SHORT TRIP T/SHOE. BACKREAM THE LAST 4 STNDS OUT DUE T/SWABBING & TIGHT HOLE. RIH T/6966. CBU. FOUGHT CLAY BALLS ON BOTTOMS UP. OBTAINED 100% ANNUL. VOL. DRILLED T/8009. CBU F/SHORT TRIP. FIGHTING CLAY BALLS. RECEIVED APR 2 7 1995 A.!~sk~ 0il & Gas Cons. Commission Anchora,, ~''" i'~?,~., i ('~ ii · : ; ~ t BPX(A) / AAI Shared Services ................................................................................. WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 Daily Operations ACCEPT: 03102/95 Page 3 03112/95 (10) CIRC @ 8009. OBTAINED 100% ANNULUS VOL. ON BOTTOMS UP. POOH T/6970. SHORT TRIP BACK T/THE LAST BIT RUN. RIH T/8009. DRILLED T/9052. STARTED SCHEDULED WIPER TRIP. CBU @9052. OBTAINED 100% ANNUL. VOL. POOH TI8000 03/13~95 ( 11 ) DRILLED T/10538. ROP DROPPED F/140 FT/HR T/20 FT/HR. BIT QUIT. CBU @ 10538. OBTAINED 100% ANNULUS VOL. PULLED OUT TO LAST SHORT TRIP. HAD T/PUMP 3 STANDS. PUMP DRY JOB. POOH T/7800. STARTED T/SWAB. BACK REAM & PUMP T/SHOE. CIRC SWEEP AROUND W/SLUG. 120% HOLE VOL. POOH T/4100. 03/14/95 (12) POOH T/208. PULLED BHA. LD JARS & MWD. SERVICED THE WEAR BUSHING. CLEAR FLOOR. RAN DP T5780. SERVICED THE BLOCK LINE. LINE SLIPPED & CUT. SERVICED DRILL FLOOR & DERRICK. REPAIRED TOP DRIVE PIPE HANDLER. RAN DP T/10510. RU LOGGING & BRAIDED CABLE EQUIPMENT. RU ATLAS WL. PU GYRO TOOL. STARTED IN THE HOLE 3 TIMES WITH GYRO. HAD 3 FAILURES BEFORE THEY GOT ONE TO WORK. RIH W/GYRO. PUMP DOWN F/5900. POOH TAKING SURVEYS. 03/15~95 (13) 03/16/95 (14) 03/17/95 (15) POOH W/GYRO TAKING SURVEYS. COMPLETED LOGGING RUN W/GYRO F/10510 T/-19.80. CIRC @10510. CBU WHILE RD ATLAS WL. OBTAINED BOTTOMS UP, 100% ANNULUS VOLUME. PULLED DP IN STANDS T/-19.8. COMPLETED OPERATIONS. MU BHA #3. PU NEW MWD & ORIENT PU JARS. BHA #3 MU. RIH T/1580. STOPPED T/PU & LAYOUT TUBULARS. SINGLED IN DP T/3660. PU 66 JTS OF OLD S-135 DP. 66 JOINTS PU. RIH T/5781. SERVICED THE TOP DRIVE. RIH T/10538. BENCHMARK SURVEY @7302. PRECAUTIONARY REAM THE LAST 90' T/BOTTOM.DRI ( E F.D T/11206. DRILLED T/12422. APR 2 7 ]995 0il & Gas Cons. Commission Anchora, ?, DRILLED T/12422. HAD CHANGE IN TORQUE F/27000 FT/LB T/30000 FT/LB. BIT QUIT. PROBABLY UNDER GAUGE. CIRCULATE SWEEP AROUND. HOLE SWEPT W/SLUG. 150% HOLE VOL.. POOH T/228. PULLED BHA. RU WELL CONTROL & PULL WEAR BUSHING. SET TEST PLUG. FILL STACK. TEST RAMS, CHOKE MANIFOLD VALVES, HCR & MANUAL VALVES. TOP DRIVE IBOP'S & FLOOR VALVES T/250/5000. TEST THE HYDRIL T/250/3000 TEST KOOMEY. BOPE TEST WITNESSED BY BOBBY FOSTER W/THE AOGCC. PRESS TEST COMPLETED SUCCESSFULLY T/5000. MU BHA # 4. PU TANDEM MOTOR & MWD, ORIENT. PU MONEL FLEX COLLARS ^& JARS. SINGLED IN DP T/3512. PU 105 JTS. TAKE BENCHMARK SURVEY @ 7313. BPX(A) / AAI Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG' POOL7 ACCEPT: 03/02/95 Page 4 03/18/95 (16) RIH T/12422. BENCHMARK SURVEY @7313. REAM THE LAST 90' T/BOTTOM. DRILLED T/12485 . MUD PUMPS FAILED. CBU. REPAIRED FLUID SYSTEM. DEWATERING DUMPLINE PACKED OFF. REPAIRED MUD PUMPS. VIBRATOR HOSE #1 PUMP BLEW OFF. DRILLED T/13444. 03/19/95 (17) DRILLED T/13619. STARED SCHEDULED WIPER TRIP. CBU @ 13619. OBTAINED CLEAN RETURNS 125% HOLE VOLUME. POOH T/12380. 13 STAND SHORT TRIP T/LAST BIT RUN. NO SWABBING. HOLE IN GOOD SHAPE. RIH T/13619. ON BOTTOM. DRILLED T/13809. WALK RATE UNACCEPTABLE. NOT ABLE T/SLIDE THE PDC BIT. ClRC @ 13809. OBTAINED CLEAN RETURNS. 150% HOLE VOL. POOH T/231. PULLED 10 STANDS WET. HOLE CLEAN, PUMP DRY JOB. POOH. PULLED BHA. LD TANDEM MOTOR & PDC BIT. SERVICED BOP STACK. SERVICE WEAR BUSHING. MU BHA #5. PU 7-3/4" , BH MOTOR, MILL TOOTH BIT AND ORIENT. PU HWT DP. SURFACE TEST MWD. 03/20/95 (18) RIH T/5860. AT THE 13-3/8" CASG SHOE. SERVICED DRILL FLOOR/DERRICK. SERVICED DRAWWORKS & TOP DRIVE. RIH T/13809. ROLL TEST MWD @ 7299. DRILLED T/14470. 03/21/95 (19) DRILLED T/15000. PISTONS FAILED. CIRCULATE. SWAB IN #2 PUMP. REPAIRED PISTONS. WORK COMPLETED. PISTONS CHANGED OUT. DRILLED T/15347. 03/22/95 (20) DRILLED T/15417. OBSERVED 25000 LB/FT DRAG ON CONNECTIONS. CBU @ 15417. UNABLE T/BACKREAM. HOLE SWEPT W/SLUG. 220% HOLE VOL. POOH T/4000. PULLED 17 STANDS WET T/THE LAST BIT RUN, PIPE PULLED CLEAN. PUMP DRY JOB. POOH. STOPPED TO SERVICE THE DRILLING EQUIPMENT. SERVICE THE BLOCK LINE. LINE SLIPPED & CUT. POOH T/216. AT BHA. PULLED BHA. LD BIT & MOTOR. BHA STOOD BACK SERVICED BOP STACK SERVICED WEAR BUSHING. MU BHA #6. PU NB STAB, BIT & LWD. PROGRAM LWD, SURFACE TEST THE LWD. RIH T/5800./ TUBOSCOPE CHECKING JAR BANDING & TOOL JT WEAR. SERVICE THE TOP DRIVE. @13-3/8" CASING SHOE. RIH T/9300. RIH LOGGING W/LWD F/SHOE T/TD. 900;' MAXIMUM SPEED. RECEIVED APR 2 ? 1995 Anchora," BPX(A) / AAI Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG' POOL7 ACCEPT: 03/02/95 Page 5 03/23/95 ( 21 ) RIH T/15417. MAD LOGGING F/13-3/8" CASG SHOE T/TD. DRILLED T/15624. REACHED SECTION/WELL TD. ClRC @ 15624. OBTAINED CLEAN RETURNS. 200% HOLE VOL. POOH T/15430. 03/24/95 (22) POOH T/14200. 15 STAND SHORT TRIP. NO SWABBING, DRAG UP 20-3-K. AT TOP OF CHECK TRIP INTERVAL. RIH T/15624. ClRC LO/HI SWEEPS. OBTAINED CLEAN RETURNS @ 200% HOLE VOL. POOH T/220. MONITOR THE WELL, PULL 15 STANDS WET, PUMP DRY JOB,, BLOW DOWN THE TOP DRIVE. MONITOR THE WELL & POOH. PULLED BHA. LD MWD/LWD, BIT & STABS. SERVICED THE TOP RAM. CHANGE T/9-5/8". TEST DOORS T/2500PSi. RU 9-5/8" OD CASING EQUIPMENT & RUN CASING T/5860. 03/25/95 (23) RAN CSG T/5860. CBU. OBTAINED 100% HOLE VOL. RAN CASG T/7150. CBU. OBTAINED .25% HOLE VOL. RAN CASING T/9600. CBU. OBTAINED .25% HOLE VOL. RAN CASING T/15624, RU CMT HEAD & CIRC. HOLD SPILL DRILL. OBTAINED CLEAN RETURNS, 160% HOLE VOL. MIX & PUMPED SLURRY .82 BBLS. PUMPED 10 BBLS WATER, TEST LINES T/3750 PSI. PUMP 10 BBLS WATER, 70 BBLS SPACER @ 11.2 PPG. DROP BOTTOM PLUG, 82 BBLS CMT @ 11.8 PPG. DROP TOP PLUG. DISPLACED 1172 BBLS 37.224 BBLS. ACTUAL DISPLACEMENT WAS 13860 STKS @ .846 BPS. BUMPED PLUG W/3000 PSI. CONTINUED PRESSURING UP T/3500 PSI. HELD F/+/- 10 MIN. FLOATS HELD OK. RIGGED DOWN BOP STACK. ND T/SET EMERGENCY SLIPS & PACKOFF. 03/26/95 (24) 03/27/95 (25) RD BOP STACK. ND & PU. INSTALLED EMERGENCY HANG OFF ASSY. SET SLIPS W/300,000#. CUT CASING @40.00 FEET. RE-DRESS CUT OFF. INSTALLED SEAL ASSY. TIE-DOWN BOLTS ENERGIZED. RU WELL CONTROL. TEST PACKOFF T/3500 PSI. CHANGE TOP SET OF RAMS T/5". ALL RAMS IN POSITION. TEST 250/5000. OK. PRESS HYDRIL T/2500 PSI & SET WEAR BUSHING. CHANGE OUT SERVICE LOOP IN TOP DRIVE. S SERVICE TOP DRIVE. SERVICE LOOP HAD TEMPORARY LINES ON THE OUTSIDE OF THE ARMORED HOUSING. NEW SERVICE LOOP WAS AVAILABLE SO IT WAS INSTALLED. LD 195 JTS OF G PIPE (65 STANDS) F/DERRICK. MU BHA #7. MU BHA #7. HAD A BAD CONNECTION IN THE MWD. LD. SERVICED THE BLOCK LINE. SLIP & CUT 108' OF DL. MU BHA #7. MU MWD & PROGRAM IT PU CDN & LOAD SOURCE. RIH T/13800. PUG PIPE. REAM T/15538. ROTATE DOWN F/13800 T/15538, INITIAL TORQUE @13800 WAS 33350 FT/# TRQ, FINAL TORQUE @ 15538 =33350 FLAGGING TO 38800 FT/#. CIRC @ 15538. BROKE CIRC. TEST CASING. PRESS TEST COMPLETED T/3500 PSi/30 MIN. OK. DRILLED F/C & CMT. TORQUE IS EXCESSIVELY HIGH, 33350 T/38800 FT/LB. BPX(A) / AAI Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 ACCEPT: 03/02/95 Page 6 03/28/95 (26) DRILLED F/C CMT & 2' OF NEW HOLE T/15626. CIRC & CONDITION F/MUD CHANGE OVER. UP WT = 460K. DOWN WT =120K, 145K W/NO PUMP. ROT WT. = 220K @ 38800 FT/LB. OBTAINED CLEAN RETURNS, 200% OF HOLE VOL. ClRC @15626. HOLE DISPLACED W/WATER BASED MUD. 100% DISPLACED W/KCL MUD. UP WT = 410K. DOWN WT = 140K. ROT WT. = 220K @ 28250 FT/LB. PERFORMED FORMATION INTEGRITY TEST. OBTAINED REQUIRED LEVEL OF INTEGRITY. 10.950 PPG EMW. POOH T/11800. RIH T/15626. INSTALL DP RUBBERS F/3600 T/665' DRILLED T/15785 W/UP WT @ 430K, DOWN WT @135K, ROT WT @ 218K @ 24000 FT/LB ON BO'FI-OM. TRQ . OFF BOTTOM TRQ = 25500 T/26600 FT/LB. 03/29/95 (27) DRILLED AND SURVEYED F/15785 T/16300. 03/30/95 (28) DRILLED T/16451. REACHED THE PLANNED END OF RUN. MAXIMUM HOURS ON BIT = 31.5 HRS. POOH T/PU MOTOR & CHANGE MWD TO REAL TIME CDR/CDN. ClRC LOW VIS SWEEP AROUND & MONITOR THE WELL F/10 MIN. OBTAINED 100% ANNULUS VOL ON BTTMS UP. PULL INTO SHOE (WET). NO HOLE PROBLEMS. SLIP & CUT LINE. SERVICED THE BLOCK LINE. POOH T/1159. PULLED BHA. DOWNLOADED MWD TOOL. COMPLETED OPS. PU MWD & MOTOR. JET MOTOR ROTOR. PU & ORIENT MWD. LOAD LWD. SURFACE CHECK TOOL. RIH T/4000 W/BHA #8. O3/31/95 (29) RIH T/15600. MOVE DP RUBBERS ON PIPE & INSPECT. HOLD SPILL, FIRE AND EVACUATION DRILL. SERVICE RIG & TOP DRIVE. CHANGE OUT HIGH DRUM CLUTCH ON DRAWWORKS. RIH T/16451. TIGHT SPOT F/16451 T/16300. WORK THROUGH & CLEAN UP. DRILLED F/16451 T/16627 O4/O 1/95 (3O) DRILLED AND SURVEYED F/16627 T/17183. HAD CHANGE IN THE TORQUE F/21900 FT/LB T/29000 FT/LB. BIT QUIT. MOTOR STALLING PERIODICALLY. CBU W/LOW VIS SWEEP. OBTAINED 100% ANNULUS VOL. POOH T/2777. POOH WET T/SHOE. DRY JOB. PULLED BHA & DOWNLOAD THE MWD. TEST THE WELL CONTROL EQUIPMENT; RETRIEVED WEAR BUSHING, INSTALLED BOP TEST PLUG ASSY, ENERGIZED THE SEAL. BPX(A) / AA! Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 ACCEPT: 03/02/95 Page 7 04/02/95 ( 31 ) TESTED THE WELL CONTROL EQUIPMENT. WITNESSING WAIVED BY DOUG AMOS W/AOGCC. PRESS TEST SUCCESSFUL @ 5000 PSI. RETRIEVED BOP TEST PLUG ASST. INSTALLED WEAR BUSHING. RUNNING TOOL RETRIEVED. MU BHA #9. RIH T/15600. SERVICED RIG. CUT DL. MAD PAS F/17116 T/17183. DRILLED T/17303. 04/03/95 (32) DRILLED F/17303 T/17563. HAD A CHANGE IN THE TORQUE F/25000 FT/LB T/30000 FT/LB. FORMATION CHANGE. ClRC @ 17563. PUMP LOW VIS SWEEP. OBTAINED CLEAN RETURNS 120% OF HOLE VOL. POOH T/250' OBSERVE WELL 10 MIN. POOH 10 STANDS WET. DRY JOB. PULL BHA & DOWNLOAD THE MWD/LWD. CHANGE THE BIT. RETRIEVED THE WEAR BUSHING. INSTALLED THE WEAR BUSHING.' RETRIEVE THE RUNNING TOOL MU BHA NO. 10. TEST MWD & LOAD LWD. RIH W/BHA #10 T/7400. 04/04/95 (33) RIH T/15600. SERVICED THE DRAWWORKS. RIH T/17200. LOGGED HOLE W/LWD. FORMATION EVALUATION (FE) F/17200 T/17563. DRILLED T/17586. TOP DRIVE BLOWER FAILED--HOSE HAD A HOLE IN IT. CIRCULATE. REPAIR THE HOSE ON THE TOP DRIVE BLOWER. DRILLED T/17690. REACHED PLANNED END OF RUN, SECTION / WELL TD. CBU @ 17690. 04/05/95 (34) CIRC @ 17690. OBTAINED 100% ANNULUS VOL ON BU. PULLED OUT OF HOLE T/17130. PULLED TIGHT F/17495 t/17400. HOLE FILL IS NOT CORRECT, +/- I BBL SHORT. RIH T/17690. MONITOR THE HOLE. OK. CBU W/LOW VIS SWEEP. OBTAINED 125% OF HOLE VOL. DID NOT SEE ANY INCREASE IN THE AMOUNT OF CUTTINGS WHEN SWEEP CAME T/SURFACE. POOH T/15600. HOLE FILL IS GOOD. HOLE IN GOOD SHAPE. SERVICED THE TOP DRIVE. EQUIPMENT WORK COMPLETED. RIH T/17690. REAM LAST STAND. PRECAUTIONARY. ClRC @ 17690. ClRC LOW VIS SWEEP. ADD 12 DRUMS OF EP MUD LUBE. SAW SLIGHT REDUCTION IN TORQUE. UP WT, ROT WT. SAW SLIGHT INCREASE IN DOWN WT. OBTAINED CLEAN RETURNS. 130% OF HOLE VOL. POOH T/1158. PULLED PIPE WET T/SHOE. HOLE FILL GOOD. NO TIGHT SPOTS. REMOVE DP RUBBERS WHILE POOH. 99 TOTAL. AT HWDP. STOP TO SERVICE THE BLOCK LINE. LINE SLIPPED & CUT. PULLED BHA. LD HWDP. DOWNLOAD LWD. BREAK STAB BLADES. BHA LAID OUT. HELD SAFETY MEETING. COMPLETED OPERATIONS. RU CASING HANDLING EQUIPMENT. WORK COMPLETED. EQUIPMENT IN POSITION. RAN 7" CASING T/480. .= BPX(A) / AAI Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG: POOL 7 ACCEPT: 03/02J95 Page 8 04/06/95 (35) RAN CASING T/2325. PU LINER HANGER & PACKER. INSTALLED HANGER ' ASSY. RD CASING HANDLING EQUIPMENT. WORK COMPLETED. EQUIPMENT LAID OUT. CIRC @2325. OBTAINED REQUIRED FLUID PROPERTIES. 150% OF HOLE VOL. RAN DP IN STANDS T/15460. FILL PIPE EVERY 10 STANDS. CIRC PIPE VOL. @ 6000' AND 11000. RU T/CIRC. CHANGE OUT TIW CMT HEAD & MAKE UP ON A SINGLE JOINT OF DP. RABBIT THE LAST 23 STANDS WHILE STILL IN THE DERRICK. OBTAINED 100% ANNULUS VOL. ON BOTTOMS UP. RAN DP IN STANDS T/17680. STOPPED T/CHANGE HANDLING EQUIPMENT. PU CMT HEAD. FILL PIPE, TAG BOTTOM AT 17690. CIRCULATED AND CONDITIONED MUD. RU HALLIBURTON. BATCH MIX CMT. OBTAINED REQUIRED FLUID PROPERTIES. 100% OF HOLE VOL. 04/07/95 (36) CIRC @ 17690. OBTAINED 100% OF HOLE VOL. MIXED & PUMPED SLURRY: TEST LINES T/5000 PSI, PUMP 20 BBLS OF KCL WATER, 70 BBLS OF NSCl SPACER & 92 BBLS OF CMT. FLUSH LINES T/CELLAR. DISPLACED CMT W/RIG PUMPS @ 8 BPM. PRESS T/2800 PSI T/SET HANGER. PRESS T/4500 PSI T/SET PACKER. ROTATED PIPE W/SLIPS & ROTARY TABLE T/TRY & RELEASE F/LINER HANGER. TORQUED UP & SPUN THE SLIPS IN THE ROTARY. LAID DOWN THE CMT HEAD, PU A SINGLE & RIG UP TOP DRIVE. PUT 35K OF TORQUE INTO DP & WORK IT DOWN T/THE HANGER. INCREASED TRQ T/38K & WORK IT DOWN T/THE SETTING TOOL. UNABLE T/RELEASE. CONTINUE T/WORK PIPE, RU F/EXPECTED BACKOFF. RU LOGGING BRAIDED CABLE EQUIPMENT. RIH W/3/16 SIZE CABLE, 2 TUBING PUNCH GUNS W/SELECTIVE FIRE. COULD NOT GET BELOW 4373. COMPLETED MISRUN W/PERF TOOLS. CHANGE OUT THE DECENTRALiZER F/2" T/1-11/16". RIH T/7000. NO PROBLEMS. WORK WL DOWN F/7000 T/7300. STARTED MILKING THE WIRE IN THE HOLE BY WORKING THE DRILL STRING. WORKED IT T/'11232. AVERAGING ABOUT 60' AN HR. 04/08/95 (37) WORK THE TUBING PUNCH IN THE HOLE BY WORKING THE DRILL STRING, DRIFT THE LINER SETTING TOOL W. THE TBG PUNCH ASSY. RUN W/L TOOL 15' OUT OF THE BTTM OF THE SETTING TOOL. PU THE HOLE T/14972 AND SHOT HOLE IN THE DP. PULL ABOVE THE PERF & PUMP T/ESTABLISH CIRC. GOT RETURNS. POOH W/WL TOOLS. RD ATLAS, RU T/CIRC. CBU @14972. ClRC @ 8.5 BPM, 3200 PSI. OBTAINED BTTMS UP 100% OF ANNULUS VOL. RU LOGGING / BRAIDED CABLE EQUIP. & APRS ~,, STRING SHOT. RIH W/STRING SHOT. PUMP DOWN F/7500. WORK PIPE T/GET STRING SHOT BELOW THE HOLE IN THE DP. SET ON DEPTH i,t,J F/BACKOFF ATTEMPT @15428. WORK REVERSE TRQ INTO THE DRILL STRING. ATTEMPT T/FIRE STRING SHOT. -- MISFIRED. RELEASE TORQUE, POOH W/WL. STRING SHOT NOT FIRED. CHANGE OUT STRING SHOT. CHECK OUT TOOLS. RIH W/STRING SHOT, USING 7/32 SIZE CABLE. BPX(A) / AAI Shared Services Daily Operations WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 ACCEPT: 03/02/95 Page 9 04/09/95 (38) RIH W/STRING SHOT & SET ON DEPTH. STOP T/WORK TRQ INTO STRING. WORK REVERSE TORQUE INTO DRILL STRING. FIRE STRING SHOT @15426. NO BACKOFF. POOH W/WL. MU NEW STRING SHOT. CHECK OUT TOOLS. RIH W/STRING SHOT #3. WORK REVERSE TORQUE INTO DRILL STRING. FIRE SHOT @15012'. NO BACKOFF. POOH W/WL. MU NEW STRING SHOT. RIH W/STRING SHOT #4. WORK REVERSE TORQUE INTO DRILL STRING. FIRE STRING SHOT @14981. GOT BACKOFF. POOH, RD ATLAS WL. ClRC @14970. OBTAINED BOTTOMS UP 100% OF ANNULUS VOLUME. PULLED DP IN STANDS T/11280. 04/10/95 (39) PULLED DP IN STANDS T7600. LD DP T/1500, 48 JTS LAID OUT. PULLED DP IN STANDS T/0'. BACKED OFF WHERE SHOT WAS FIRED @ 14981. TESTED WELL CONTROL; PULL WEAR BUSHING, SET TEST PLUG, TEST BOPE SUCCESSFULLY T/5000. TEST WITNESSING WAIVED BY LOU GRIMALDI W/AOGCC. PU & RIH T/SETTING DEPTH @14981 W/A 5-1/2" TIE BACK SLEEVE T/DP. PRESS UP T/SET & RELEASE @ 2800 PSI. TEST 9-5/8" CASING & LINER LAP. COULD NOT TEST. SUSPENDED PRESS TEST ON LINER HANGER, OBSERVED THE LEAK. PULL DP IN STANDS T/14025. HOLE WAS NOT TAKING THE CORRECT AMOUNT OF FLUID. RIH BACK T/BTTM. ClRC @14973, OBTAINED 100% ANNULUS VOLUME. PULLED DP IN STANDS T/14025. STOPPED T/SERVICE THE BLOCK LINE, TOP DRIVE, SLIP & CUT DL. PULLED DP IN STANDS T/5380. 04/11/95 (40) PULLED DP IN STANDS T/0'. LD BAKER RUNNING TOOL. PU HALLIBURTON RTTS W/MODEL II BYPASS, TIH T/TEST CASING. RAN 5" OD DP IN STANDS T/14963 TAG TOP OF TIEBACK SLEEVE, PU 10' & SET THE RTTS. TEST ANNULUS T/3500 PSI. RELEASE PRESS. UNSET TOOL, RESET RTTS @ 14970-- BELOW THE POINT WHERE THE DP WAS SHOT. TEST ANNULUS T/3500 PSI. OK. PUMP DOWN DP. PUMPED AWAY FLUID @1500 PSI. RELEASE PRESS & TOOL. BREAK ClRC, PUMP DRY JOT. SUSPEND PRESS TEST ON LINER HANGER, OBSERVE THE LEAK. PULLED DP T/0' & LD THE RTTS. PU BAKER LINER TOP PACKER W/SEAL ASSY & 10' EXTENSION, RIH. STOP T/SERVICE THE BLOCK LINE, TOP DRIVE & T/SLIP & CUT DL. RIH W/5" OD DP IN STANDS T/14973, SETTING DEPTH. TESTED TIE BACK PACKER VIA THE ANNULUS & STRING; ClRC & STAB IN W/SEAL ASSY, PRESS UP T/INSURE STAB IN. PU DROP BALL & ClRC DOWN. STAB INTO TIE BACK SLEEVE. SET PKR W/2000 PSI. SHEAR BALL W/3700 PSI. PRESS T/4200 PSI & HOLD 5 MIN T/INSURE THE THE SLIP SET. PRESS ANNULS T/3500 PSI T/CHK PKR. ROTATE & RELEASE PACKER. PU 20' & TEST CASING & PACKER T/3500 PSI F/30 MIN. OK. ¢__ ~,- BPX(A) / AAi Shared Services Daily Operations Page 10 WELL: NK-27 TYPE: EXPLORATION RIG: POOL7 ACCEPT: 03/02/95 04/12/95 ( 41 ) RELEASE PRESSURE, OPEN RAMS, BREAK CIRC, PUMP DRY JOB. BLOW DOWN TOP DRIVE & KILL LINE. PULLED DP IN STANDS T/0'. LD PACKING RUNNING TOOL. RIH W/BHA #11 SCRAPER & MULE SHOE, T/14947 , ROTATE THE LAST 90' T/BTTM. CBU. OBTAINED 100% ANNULUS VOL. PUMP 150 BBLS SEAWATER, 50 BBLS SAFECLEAN SWEEP, 100 BBLS HI- VlSC SWEEP, DISPLACE THE ENTIRE HOLE W/SEAWATER. HAUL AWAY EXCESS MUD. RU & REVERSE IN THE CLEAN SEAWATER W/CORE-EXIT INHIBITOR ADDED. HOLE DISPLACED W/SEAWATER 250%. POOH T/11350. 04/13/95 (42) POOH T/6100. STOP T/PU & LAY OUT TUBULARS. LD 192 JTS OF "G" DRILL PIPE. LD SCRAPER & MULESHOE. SERVICE THE BOP STACK. PULL WEAR BUSHING. RU TUBING HANDLING EQUIP. RAN TBG T/12900. SC SSSV NIPPLE ASSY INSTALLED. RU CL SPOOL UNIT, HOOK UP LINES, TEST LINES T/5000 PSI/10 MIN. PRESS TEST T/5000. RAN TBG T/BTTM. STAB INTO TIE BACK SLEEVE, PREPARE T/SPACE OUT. 04/14/95 (43) PULL OUT OF TIE BACK SLEEVE & SLACK OFF W/PUMPS ON HOLE T/INSURE STING IN. GET SPACE OUT. LD 3 JTS, PU SPACE OUT PUPS & TBG HANGER. INSTALL 2-WAY CHECK. LAND TBG. RILDS. LD LANDING JT. HOOK UP CONTROL LINE T/HANGER TEST CONNECTIONS F/5000/10 MIN. RD CL TBG SPOOL. RD BOP STACK. NU XMAS TREE. TEST T/5000. RU HOSES & MANIFOLD T/PUMP DOWN ANNULUS & TBG. RU DRILL SITE MAINTENANCE LUBRICATOR & PULL 2-WAY CHECK VALVE. TEST CIRC LINES T/4000. PUMP 200 BBLS OF DIESEL DOWN THE TBG ANNULUS F/U- TUBE & FREEZE PROTECTION. RU HALLIBURTON WL, TEST LUBRICATOR & BOP'S T/4000 PSI. RIH W/CAT STANDING VALVE T/14930 W/NO CIRCULATING HELP F/THE RIG. CIRC @3500' U-TUBE T/FREEZE PROTECT TUBING WHILE HOLDING CAT VALVE OFF THE SEAT. OIL SPOTTED DOWNHOLE. SET CAT STANDING VALVE IN X-N NIPPLE. PRESSURE UP T/4000 PSI T/SET PACKER. HOLD 4000 PSI F/30 MIN T/TEST TBG. SUCCESSFUL @ 4000 PSI. POOH WANL, RD LUBRICATOR & BOP'S. COMPLETED RUN W/SL/BRAIDED CABLE F/SURF T/14908. TEST TBG X 9- 5/8" ANNULUS T/3500 PSI/30 MIN. OK. RD CIRC EQUIP. SUCK OUT PITS. SET BPV. RELEASE THE RIG @ 06:00 HRS. COMPLETION REPORT Well Name: Operator: APl Number: Location: Elevation: Total Depth: ARCO Interest: Deepest Fm. Penetrated: Drill Stem Tests: CoresTaken: Sidewall Cores: West Niakuk #1 (NK-27) ARCO Alaska,Inc. 50-029-22547-00 Surface: 1239' NSL, 1142' WEL , SEC. 36 ,T12N, R15E, UM X = 721422.6 , Y = 5979768.5 ASP 4 Bottom: 487'FNL, 648' FEL , Sec.27, T12N, R15E ,UM X = 711098.8, Y = 5988308.6 ASP 4 59' KB 17,690'MD Driller's depth ( 9448 'TVD, 9388'TVDss) ARCO 50%, Exxon 50% ADL 34629 Kuparuk River Fm. None None None Geologic Tops: Formation/Marker Top Canning Fm Top Colville Gp ( Top West Sak) Base West Sak Top Seismic Kuparuk Base Kuparuk TD MD/TVD 6115MD! 4338TVD 12835 / 7056 13683 / 7408 17204 / 9118 Not Penetrated 17690 / 9448 t41Ci OFILI ED Morning Drilling R orr ~ ~. I II II Operator ARCO Well NK-27 Report 1, pas¢ 1 Field Niakuk Rig POOL 7 Da2 0~:00, 03 Mar :.~-!-!.:.>:.!.!.:-.'-.J, :~?:~-:.-:?~-:.;..-;..; ;-.- : .: . ~..;-j:'..~.?;~;~, :. ::.;;. ;..;,..;. ;. ;,..;.:; .,..,'.';,;;-:;.,-,v?<:~:,~.::~; :.',,,:,~:.:~y.,'.~z,:,: ".~'~-,:%','~':;, ~' ,,:~:,,,.,,~:4' ,:.~v,y,.,,,>~,y.,.,, .',?,,h'. ,, ',~'.y, .~,.:;:;;?:;.,-L.~,.,,.: ,.,,. ............. . .~::~::~:=~:~:~;:~:~:~-~:~:~:~.::.~:~:~:~:~:~:~;~:~-::~/:~?~?-~:~:f:~!~.:-~;`---.*~!~.~f~;~:.-~h:~`~:~ ....;.-.; .-;.;..-...-.---........-....., ;.;......-.........-,. ,.,- ..... , .......... ~' 'iFi~ ........... ' ''" ............ ' ....................... Depth MD 120.00 i% Hole SJ,~ 1Gin ROP 0.0 ~ P~ck Up Wt 0.0( F~ TVD 120.00 ft Progn, e~ 0.00 i~ WOB 0,001hr Slaak Off Wt 0.0( Casing $iza 20ia Cum Blt Hours 0 RPM 0.00 RPM C1~ Rat8 RIMr 0.00 bbb Ca~lng Depth 80.00 f~ Jar Houra 0 Rotatln~ Wt 0.00 lbf Clrc Rate HoLe 0.00 bbL To~I On Btm 0 f~lb Clrc On Btm 0,( Tonl Off Btm 0 ft.lb (:irc Off Btm 0.( :::-;:::;:: ::;:;:;:;?-' '-:.; ;.:-v;.'-::;:?' '.; '. - .;;" '.'?:-.'.:-;,;-;-'-'~:..4:; ::~i ~:;~::: ;:::::::::::::::::::::: ::::::::::::::::::::: ;:: ::,:: ::: ::.::::::: :~:: :" ,.~ ~:,::'..o:,:.:::.': ;'..":,!~/,:.:.:.!:;~:: ::'. ~:-'. :;: :,~.~;: ~ :;:i: :;!;.; ~:;:i':.:'-;'.;:-'- :~ :,~ :;:-:i.;'-:...;~,,-' ;:'::: :;}Y.i'.i:;';,:i,i~,,: ¢' ~:;;~.i: ;;~ ,;: ~: ,;;.:,;:;: .v, :.. F.'...;.:]:: ':(':: :.:;:.::','.';.;,;,:,;~:;. ;~; :~ ;:;:;:;:;:;.; ,'i';: :i" '; '.?.~':';""." ' .: ' : · ,~',,5,~:, s"'-,:.'.'-~-,'-~..~'.'-'..:,.s.'-- '--:-':.-'!-~-!:-~:~.%:' · -".~ '- ....... -""i: ..... ~:" ................. ' ......... ';"'" ..... ' ..... ,",'. · ';'.' ".':.,%." ,':;' :' '- "'-';'-"~'-" ','", ',',",,5','b"_'L',' ,'/" T", ';,,' ,~,.,A, w.y.~,.~,.,.w.!.,., .-;...i...].,......,...-,..;.'...;[';,.~.'-~?.-:'-:...~.-.:.: :<~-.....:.,.::..:..:.:.-:.. :<.~.:...~.-.?.:.-.:'.' :<:-..:.'.:..'.?'.?-'.'.:..'...:-~ "-'".';':-".':.':'.'.'~,"-~'[-'.-'-'-~",'?h;'~';',~",v,','/>>.','.','::' !v~.;vc,v,'.':'.<.'.'.'..'.',".....,v,-~ ... DallyMud :S00,001Pu]npl ~ [$trokeRate Llner~lze Ch'cRate Ol~rstor I Contractor Cum Mud 500,00l ~ ('~) [ (SPM) (in) (bUL/ma) Servke 4 Tom] Daily Well 275315,00] 1 { 96,00 [ 0 6 0.00 ' Su~rviMr Tommy CumWell 2753,,00, , ]96.00, 0 , ' 0.00 ~,nglneer I ,5 ,,,-,f, ............ ,.,,,, v v -, v ~, v .,~ ,,-,.~,. ,,,,-,v,,,;,-,,,-,,,.,,, ,,,v.v,, ~ ~:~.~:5~;~;~;::~:~:~::::;~;~:::~:~.~.~:~:~:~::~:~;~:~.~:-3:~:~;~:~:.~:~:~:~.~:{.~S~:~:~:~;~:~:~:~:v:K~:~:~:::~;~.~:~::::;:~f:.~.:;::~:::f::~'J::~.~;~ .... ':;:!'.::~.'.:'.::.~:.'.: :.'.~':.'.::::Y'~Y:::~.~::::::.~;~'%::::L/.~::'~:.~..'.::.'..:'.:: .:.:.'~':~:~:~..%!.:.;,::....~.'.'.~,.:..:..:..:......:................................ , ; ................. , ................. : .......... ,'"'I'l~l',' i', ,, ,,,J~'" ......... ~ll,,.,,,,,,,,,,,,,,,,,,,,,,,.,',.,,i. , ,,. ..... ~,_ ,,~,, ~,,,:,,,.,,, .... ::_,~,),,,...:: ~ ..*;.,-,_,,. ~, :,, ., _ ,,- ./,:~. 1t 161AIf~L SMITH LA8828 116:16:16 10.58ffii I I i t I j ....... , ............ ' .................... ' ..... -, ~ --- L"~,-~--~ , . ~,~¢ ~.~:,1 I , ,L ! · I · !. ' ( ;~ :i:;:;:;:;:;:;~ :i;F;:;:,':i:;:i:;:";i'-~;i:; ',:!:-':!~;i:~ ! ::i;~;;: i :;~ :;i,~ ;': :;;;:;~;~ ~ t ~!;%',!: !::;¥;: ::: ;;i: :;:;;: :::,<;,':; ;: ~::;:;:;:;: :::;: ~:: ~: ',': :: ::: :;~ ": :$f:::: :;:;:;: ;?.: ~.";:; :;; ":' '" '; :~; ;:~;;~ ;:~;: ;: ;:; ;:; ;;; ;:; ;:::~; ';J:;:[ ~-: ;.<:~:;:::;;;; ;;~:;: ':~:;:':;:::i;:.';: ;:::i:'.:i;::i: ':;:':'. ~;:; ~ ;:;~ ;:; L~,, .~;:d:. ;:; ;:: ;:;:;:;~ ;5 ;:,:;:;:,:;:,:;:;:;:; 4 ::;:,:;:~ ::; ,:;:,:.:; ....................... ' ...... i'1 '1" fl' '~ ;'"1' 5 'r ............. ; ............................. ~','~', g':'"'~",'":','; ..... ,4. .......... ,,.,L.,~._,._~;:=.j,U,.,_,j.U~,...,,.,._.V.,.,.,;L._:~2.~,,~, No,I Ty~ W~l~lit Wt BelOW Dt, ptl~ OU~ Jil' Description flor) Jar (mr) (rt) ~Iours ! Drilling 34525.7~ 34625,7~ [6'"~[T - 9-$/T~(O - [5-7/8"$TEBR MTR - S'I~JSAT t ~ 16'?~viSLEI[VB - 8"NMSDC - ~ 6'?O~3LEI[VE - 8"NMMWD - i I6'~MSLEI[VB - 8-lfS"NMIX: - S-1/I~"N'MDC - 8"NMIX~ - 16"S$ - ~ 7-~/4"~AR ..... , 1 . I .t ...... , ................ ', i:;'i::~!;-i:-::i;::i..'/;: ': ':~::'.':::!:":~::"-~"! ::'~-';'.3:~'-:::::~:;;;::;',,';;~::;;;;~;:.:~;~:;~::,:;::::,;~,~;;',,;;~!; ;,!,.i;:;~,: ........... :'"':;<'k ............. :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::.;:;,:~::,:.~..:::::(,::,:;,;.:::~.,::::;.<:.,::.::.. Fluid Type Wate~ B~d Mud I~enstty 0.000 ppg 10 sec gem 0.00 lbffl00ftA2 MBT 0.011: SPUD Funnel Vig 0 sec/qum 10 m~. gel~ 0.00 lbf/100ftn2 Fluid PV 0,00 cP Solkla 0~0 % pH · YP 0.00 lbf/100f~2 HTItP Fluid ' ~ ....... J - -' ~ ~ .v,v.-......v...v....... v ......-,..v.v.,.., .;..... v ......... v.,.,.,.,... ~, v.:... ,.~,.. v ..-., ... ? -...: ..:...-~..., ,.-., -.. :.!: !;: :!:!:: :': !: ::::::::::::::::::::::::::::::::::::::::::::::::::: .... !'::<"!:"::':': ':";!~;:~!;::-:!.k::':~.!,:,~::!i;::~::: .::.:::.;!,!::;::,.:!,~'$i::~'.<~ Prim Lith $~: Llth Barlt~ 0.00 Trip Ga~ Bgrnd Ga~ B~tonit~ 0.00 ft^3 Cxn Ga~ Por~ Pr~a [gMW] Potable W~t~r 0.00 ~^3 Drlll Water 2386,20 ft^3 Ba~ O11 0.00 lmAg Fuel 1452.84 Helifuel 0.00 Kill Mud 0.00 hAS · :FIT ~ MAA~$P iPump! Stroke R.t~ i Clr~ Pm~ Iz~ C/L presSL~ - I Frr EMW { l' (SFM) I X ekTol Te=t ea I t I 0 I 0.0 0.0 I 0,0 -- Test · 19:,00, gs I t I , .......... -" -, .'.. -- -,- ...... ~, ,: ,:._<. -?,:, v <,~-?.,. :,?." ::-~? ,---- ..... . - :- ~.: ...-.:-...-: -.~-: . -.~ ~ .' ·: ..'<:-'-: .'.~.':!--..~..::.'..5..:..:.'... I ................... ' .... -~.--..l..--... ...... - -~ ....... [ ...... , ......................... : .......... :' ' ':' "' *': ': ':' '' · ' '"' 'c"L~ c' '" '-*'-" · '~' Drill Date Run . LTA Today No: Accumulator 0~'.~0, 17 Sm 95 Days 81nce I.~st LTA Divem~. 2,2:00. 05 ~a,n 95 Aeeldent/ine~lent Today No Kick (Well Kill) [0;00, 26 Feb 95 Days Since Last Acc/Inc Kick While Dti1~g 09'.30, 21 Feb 95 Ki~k ~ Tripping ' 0g:00, 19 Feb 95 ~!:~:~::::~:L..?...:.~.:.:.:.::.:..:~.:.:.:.::.:..:..~..~;.-:.:.:. ~...:.:.:..~ ...................... : ..... .'r. : ................ ,i ............................ Depth o Wind Speed 16.0 knot Wtnd Direction 90.000 Vlsiblllt~ 10.000000 mile Temperature -15.0 C Sea Height Waw Period Sea Direction M~x Cnrrent Iql . ~ I Morning D illin.- epert I ..Ill I II Operator ARCO Well NK-27 Report l, pago 2 Field Niakuk Ri~ POOL 7 Date 0~:00, 03 ................................... ..-.- .... .~ ....... :. ...... :- ;-:-'-; .--.~.; ~.'.~-::-:::-:::-::;-:-';.T-;:-.~. :~.~.~.:.;:.::.-: :'.';~::-'.?:'-:::.::¢;: ?. :.~:~::::!::::.4 ~'-'-:.-';::':,~" ':::"::'::':: ':;':'":"::":-':' '-.~...,:~.:i~:i.?::,: i.i:i;i.:.~!.:~-.i:.~.; [~.:::.;?:?::.p.:.,..!.::;.:i.~!~.i;:i?..!~,;i?~:~i.~:~?i `~k.%!~`'.M~;~.:.~.~i~..`..'?.:~¥.~.~...':.~::~..;.~:.;~?;!.~:..~.~.~.?..~'..~.'.!:..`...m::.~:~:¥:F~ ,~;-.:.-:..;,.:,-.,.,t..,,.,,, .'] ?.....'.-.'.1i4. :,:4,:,..:,..:.',:.:.'..'.~,'¢:'...'... .......... .'.-.-'..' ...... ',,- ............................. . ............ ,.-.-..'. NO POLLf,.FriON I N~, 0 0 I 0 I 0 I 0 ~ (~) ISA.I~]VI~ZI'ZNO,~ALL . ; ........ ~ .........1 ................... I ,.!.. , .....~ .....~...,..; ..... .~ .......... , ................. ,,-:. [ i(,.!!:!::!!:;!;!;:?.:.:~..,.'~!¢L.%;i!?.;.~,F:;:!.:;!..;~!;!:!:,::i::!.!~: ~.i::::;:~:;,~:;,;.i::,i,i?::i.i.:i:::..::~;; ;!;::;.~,-.~;:i.',:~¢-:..':,:,-::,:,:':'.:i::::;{: ::;::;;.::-;:. :~.;::::.,',.-~ ...., .. ,.;~,~ i?. :.~ .......... --::-, .,,..' ~. .......... :-'..-. :.'_. ,.,. ......... , '-.',.". ........................ · ............ 21;23-21; 30 ~ove Rig 2! :23-2!:30 Nove Rig ACCEPT RIG ~ 2000 HRS 3/2./95 21;30 At well loca~'..ton - Cellar 21 = 30-05:O0 Nipple Up Diverto= 21~ 30-05: 00 Pigged Up Dive.or Install knife valves on diver=er, install lines and bell nip~le,koomy lines and turn buckles.This opera=ion does no= normaly take as long however, ~he diver~er was completly removed from cellar area to faoilina=e hope removal and repair · 05~00 Work completed - Dive.or in position Ins=ailed new drip ~ans and drain hoses. 05:00-06:00 BHA_Run NO.. 1. 05.'00-06;00 ~ade Up BHA No. 1 P/u 29 J~e of HWDP s=and in derrick I I ~ I Il _ I I Operator ARCO Well NK-27 Report 2, page ! Field Niakuk Rig POOL 7 Date 06:00, 04 Mar 95 .'Ikpth MD 1282.00 fl Hole Size 161n ROP 1~.0 ~ S~ ~ C~ Bit Ho~ 9.75 R~ ~,~ ~ Depth ~.~ fl Jar Ho~ 9.7~ Ro~g Wt To~ To~ Off Bm ~ ~b C~ Off B~ ~,0 psi 'i'~k~i:f ::[{$~;~$~;[;{::;~;f;[;f;~:?;[;~:[?7[::~?:::~?::~:~f~D; ....... "'"'~:: ........ 'f:;:;:f:~f:~:;;~:::;~?:f;!:':~:~i~?~:;:~ ::~:?~:li::s~'?l:; .,.., ~.. ........... ..,.,,......... ........ :.::..: .::.,-.., ............ :..-:....~.v.,-.,- ................ ~.- ....... ~ WeR 36~30,~ ~'~ i ~ [ 6 9.~ Enter ' ~ I ' ' Nmi ~1~ 'T e IManufacmr~i~er~lNo~ No=~ TFA ,I~O] D IL B G O R Dep~Out[~~H~ I ~ ~ ~ * ' '" ' ~onBlt f ,L.. . .... .i ...... . .... / ............ ' J ....... i" - -"' ~ ~'";- ;% ;~';';q' ', ........ I ..... , ,.,.,.,.,..,...~..............~ .: ....:. · .......,; :.: ....,, ;..; ;-;...;.: ..... .; · ;.; .,.;.?;.;~ · .; ...; ? %-, [;7)~,., t.¥, ....:.. i?~¢;:.;~.:j/~;:;~;~ ;;,:!~i;~ ~i~;i !{i i i~;i;;~;; ;:; ;:;?i:;~¢: ~a~;:¢;i;~:~,~'.~;~{:.~ i;~:;~!?:~:~!~i:i~!: :~::?:~'~'.;:~:~; ~;'.;i ~; ~:;:.;'.;~':;~:~':(?.;'-i~:;i~i~:':L~!:'~::~'!~¢ .... ~t~g ~,7~i ~6~.~/ J IZC~-9-S~O-Z5-718"S~R~-i"~T- _ J t ,. I , [ ~ ?-,- - · ..................... ~ , , ~ 3 ...... < .,:~ . : .... - .... ~.. :.-.:.:.:..:......:..:;.:.-;:.;::,-;.;.. ...... ...y .,...... .... ... ....... :. -.: .... ./.,.... -.-....-,--, ,, , , ,: , ,..'..R .... i,.:.:Li::...r.:~: ...... ~.~,<, ,Xoo,,;(,~ , ,,,.', :, ,~ l,. ........ --(-,~.?.-; ;:;,:!'f,-~::~:;~;,:;if::;'.':?~,~i,:~;:~:;';..i!:?~;':~;:: %.f~.~/.:/.;~::.i~j?~:~:~?.::.~.~:~:~.;:.?~'.~:~.~.~::.;~ji~;~:.:~.~}~?~.;~h;~fi.~h?~?.~ .......... · ; - ,...........,.,:. , , ~ ,,~ ........... . ........... ..-,... .. ......... , ....... ~ ............ . R~d T~e W~ B~ M~ ~ 9.~ ~l 10 mc ~ 27.~ lb~l~2 ~T 27~ 1~1' SPUD ~n~l V~ ~ s~ I0 PV 8.~ cP ~ 7.~ ~ p~ 8,901 .... . :,:~. ..... .'L:?::::/:?'~. ...... ?,,~* ~:~,,::,.:~ .. ~ ........ -::.: ..~.. ?,.':: ~. :':: ...... .:':::/..:.::. ~n Gas 0.~ ~Qon Pore P~ [~ 0.~ . * .~ ....... ....-....-~ ................... * .... ~3. A ...... ~.-..-..-.--..-.-.-.-..-..--.-, ........ , .......... *`~`~..'.'.....~`~`~..~...`.~.~...:.~.~.~:.:....>~...<........<~..~..*~..:.;.?.:~[~.:.;:.:.~ ~-'.;:.v. !.:. i -c:.i: :N:' :. ?. :;:::~:::~:::::~¥~::}::::~:~:?~:?::?:ii~:~..i~,?.:..u:::.~.~.:::i.~..:.:.:;.~`; :~.::.-;.:K~ ~:'i:::'iY.i::. ::ii: ::'.:~gR~'~'g~Xt igH' ~ ECD 9,6~0 ~j (SP~ ~D ~O ~ (~) i I o o o.o o,o o,o o.o,, o.o o.o C~ Trot ~9:~, ~ Feb ~ ~- s Da~ Since ~ BOP T~t 1 ~ ~' ~ ..'.- - -. ~ :: -.-. : :..;: :.: :-::.:-?:L:~::-:~.:.:.:.:.:-:-.: ....... : ..... :.':-::..--: ....... ?' --': '-, :': '.: :.: :'..: ..... : :- .,'c::~-: :'~-': ' ¢ [ ........... ~ ...... ~ ......... .,~ .- ......... :::_..::~:::::f. :----:.:-:..:-:+.-:-:-:--:~.?'-:'?.-:-?;-,'c~- ~','.,'. ',-.'.,'.'. ' · '- ...... ("' - .... - -. ' ' .-'- ' ~- ::::.:-' ."."--'-.".'.'".'-'."'""-'- - , ~ . ' ......... ~ .... ,'. ...... ' D~ D~ R~ LTA T~ No W~nd ~ve~ 12:~, ~ M~ 95 Acc~en~cMent T~ay No ~a He%hi Wave Pe~ ~ck ~e~ ~) 10:~, ~ Feb 9~ Day~ Since ~t A~c ~a D~ M~ C~ent ~ck ~e ~g ~0, 21 Fe~ 95 Morning Drilling ~ ' I '3ort I operator ARCO weu NK-27 Field Niakuk Rig POOL 7 . ....~.. ,;~ ,,- · . . . . . . .....-..- .- . .- ..... ~. , ........ ~'- · .. . ...........t.:...., ~ a , ./ ".."' ~,,; .,;.-',~;' ',,' , ....... I i '11" II rca, .... "· z - ~,-~ .......... , , , , i1'[ Depth (Ix) 114.61 215.31 390,7~ 480,78 574,29. 662.79 755.~4 Inclination (dh0 0.0~o 0.220 o.~o 0.310 0.26O 0.250 0.160 Report 2, page 2 Dat~ 06:00, 04 Mar 95 Azimuth (deg) 123,339: 214.Z79 2.669 350.~) 354.919 335,659 313.3~ Survey T~3~e s~ shot Single Shot Si~sl~ Shot Sinsl~ Shot Single Shot Single Sho~ S~gle Shot oJsol ~42.24 ~ - Staadm'd O.Z~O) 31'/.140 $~le Shot 931.56 ~ - S~ oJ~ [ ~0.8~ 1~1.~~ S~ 0.8~ [ ~5.5~ S~gle Shot i N~ 0 I 0 ~ 0 I o J o I (~) HOUS~~O ~[:: .: :.:./. :?: ~:::~ ?~:~.;s:~;:~:.-~::::;,:~:::k;~.::j,; :~ :.:::p~::~:,:::-~-'::::;:~::: ~::~:~:~:~:~::.~..,~.:.:~;. :::~ :: ~ :~ ;:::'J ~:.'~'.:':::. :,:.~.'::.~ ;:~; ~. : .'-:,:'-' ' :'-'- :- ~ .............................................. 06~00-~0~00 B~ R~ No. ~ 06:00-0~;00 ~ Up ~ No. 1 STAND 2g ~S ~DP IN DE~ICK 07;00 ~a~ =~le failed - ~n~inum R~Y T~ FROZ~ ~. T~W S~ 07:00-!0:00 ~de Up ~ No. 1 C~GE OUT 4 ST~ B~DES ~ ~ MOTOR 10~00 B~ no. I ~de up I0~00-13:00 Tes~ Well Control E~ip~nU 10:00-!3:00 , Tem=ed D/vertor F~CTION ~ST DI~R. H~~IC OIL ~Y THIC~ D~ TO ~OLD ~AT~R. W~ ~ WITH i3:00-06;00 B~ Run No. 1 13:00-14;30 Ci~oula=ed at 120.00 ft repair leak in flow line. 14:30 Obtaine~ req'd fluid p=o~ies - 1000.00 %, hole vol. 14:30-06:00 Drilled to 1282.00 ft DRIED ~ $~~D 120' TO 1282' ~Tm8 Fluid Type Water Based Mud Density 9.~0 SPUD Funnel Vise 125 sec/qu~rt PV 11 YP 39.00 lbf/10Of~2 ' . .... =.L .... '_.-_- '; """" ....... ' ' ' Prlm Llth Mudstone 80.00 % $~ l.lth Trip Ga~ 0.000000 fm:tton Bgrml Gu 0.000000 fxs~tion Cxn Gas 0.000000 fr~ctlon Pore Presz [EMW] 0.000 Operator ARCO .~.: Well NK.27 -_ Report :3, pago 1 Field Niak~ Rig POOL 7 Dat~ 06:00, 05 Mar Dspth MD $183,00 ft Hole $izo 16in ROP 150.012/hr Pick Up Wt 18~000.00 Est TVD 2989,00 ft - Progrtss 1901,00 ~ WOB 25000,00 Ibf Slack Off Wt 1.50000.00 Il Caalng $1~ 20M Cum Blt Houra :30.5 RPM 190,00 P, PM Cite Rate Riser 18.00 bbL/~ Cuin~ Depth 80,00 ft Jar Hours 30,5 Rotating Wt 162000,00 lbf Clri: Rate Hole 18.00 Torq On Btm 12500 ft. lb CLx: Or, Btm 2600,0 Torq Off Btm 9250 ft,lb CIr~ Off Btm 2350.0 x::Ti?:t ' -:.;.:----'- ' ' ' '.;" % -.' -::.;.'-.;.:,;--;.'-.;,-;:; q 6; .;.;: ;-N.;;:o..:'.';~,:'",~':; ';.,;:;: ';;;;.;:;';:OS'.;.?"":;~-'.":;'-: ;'..:-'-'~-.:'::~;: ;'.':~,- :"~;;; i; ': ;";';,; ;.'iv ,; ;'." ;:4'~; ;;:'.,;' :;;;;;..,;~'~;'~..~;'Y'.~.~5;".Y'>';' :*..'<.:" ..~<~', c-',~'"77: . :, , .'=,:.-, ? ' ·' ::;';:; ......... ' '2,1 .... '~.. l ..... !..V!'.' :.~:: ?.:::'::': :*": ::"*:'*:7':::'':*:;:;'~'* ' : -.-' ',~ ...... ~:*'"7~ ........... :~";;'~*'"*' .... :**'*"':*':*'::':""*'":':":*'*: ..... .1','/1"7'!'j.~7'7.'?';'' DMIy Mud ~A99.94-~Pump] Eft I Stroke Rat, ! Uner Size ] Cite Rate Operator ! Contractor Cum Mud I~Sl.S0I I (~) t ($PM) } (in) | (bbi/mlu) $~rvle~ 4 Total Daily Well 43953.00] I { 96.00 [ 90 { 6 ] 9,06 Su~rvt~or Tommy Johnson :%':' ~".'~.;:..: ..... ': .... :.:~ :; ..: : ..... : ..... ~';' .'.'.'...'.'.',',',',','',','[,'',','.',i,'.; 'i~,';';': %'';: :'¢~.~..~... [ -~., .%1~., o!''l '"'"'' ""'"·::" ""·';':' ;.',:..';'!·;C.~'[;.;·;-:.'; ·;' 'i',';'.';"~.:';,,x[.c~'.~,.~.r~.[,~..9..~,.·'%' ..*.. ,-.' . .... ~., ...... . ,, . ....... , ..... · .. }(~)! ! I | !o-":)! I I : : I(~tml I I (rt) I (m ~...7;..;:. ..... -;.- .-L: ';~" "':' .... ~" ..... ' ......... ' ......':" ............ '"'' ' ~4,; ""'";;";';"~",";~;i''O'';';' :' ":'""t'"l'""'"'-~" '"' .... /.:,:,,3 ..... *. ~:, . ~" .... No,[ Type Wel{ht lWtBelowDepth On! Jar [ l)e~,iptio~ ~r) ] Jar (lbr) | (i~) Hour~ 1 , ts" su v . I [ i ' }16"NM$~ . 8-1/8'~NMIX: . 8-1/~MIX: - 8~'MI~ . 16"55 . I ........ :_~, } , . . ' ......... ,: ............ ,, ":-'" :':).'-::: :::X: :.::(: ;i: ;!;:; ::::.; :~:5 ;::c!; ::.:'.': ;:i::,:.. :i::: {: :i: i:: 3':::5:: :. :::'::' .: :.;.:r.:? .:'i!'"! '"?i'T :? i"':.:'7'~.?i'.:':;: 'XSi: :;::!.i:. ;Y" :':': ..... :';':':';';." ""';:' ::::!:;:!:i: :!! !!:i:t':!: :':'.'::i:':':!: :.:~:::~:::..'. iii~ ;?.ii:: i: :;:~?:i: .' $.'.?..'. '.: :X$'~". $ $ ~. (,"X~ I~;:~;¢':; :!;; ~:!.!;!;!(:!i$ ;!;!;!; ;i:!, ;~; '-.'.!;:$!;, 10 s~¢ g~l~ 27.00 lbf/100~2 MBT 25,0 lb/b 10 rain gei~ 34.00 lbf/100.~ta2 Fluid Loss Fluid 0 :.:;:::.:;: :6:.:;:.:;;:: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ~"" *";'~ ,' '; ?,'"." '; ? *";'; ;*;*-' ;'/' ,;.;*;., ~ 4-;,~-;.'.;9 .,-.,- .;,.., ..,*,;..', <.."*',. ;,.,> +';'-, :::::::::::::::::::::::: ;; :::::::::::::::::::::: " .~: ........ Bart~ 0,00 t~ Be, nmlt~ 0.00 ftc3 Potable Water 0.00 ft^3 Drill Water 4210.~4 ft^3 B~ Oil 0.00 ft^3 Rig Fu~i 214fi.24 ftt'3 Heiffuel 0.00 ftA3 Kill Mud 0,00 ftA3 .. .. ; :;5 ~;} ;: ;:! ; ::;; ~;~;'.;;%~: :~;:~;.~:~:~,~::::;~:.;. ~ol ' T~~ I I 0 I 0.0 I 0.0 I 0.0 ~ 8~ce ~ BOP T~ 2 :' ~': ..... ': :' ....... ....... ::'-'::: ...... ' ..... '.: ;:' i!~f~..~.: ' :' · ' ':' '""' .......... ':: :: '~ ': ': ::':::'::";":;':: .......... -;.-,9.:, :;:,~:';::,.:::,::-9 ........... ..,..,,....s.., ~s.i...~.m.~i.....;...................... ¢..... ;........ {. i.. Li.I .... ll[[ffTiiiii - Drill Date Run LTA Todny No A~um~letor 12:00, 03 M~r 95 Days $1ne~ Last LTA Divea'urr 12:00, 03 Mar 95 Acekient/Incident Today No ~ (We. Il Kill) 10:.00, 26 Feb 95 Days Since Last Acc/Inc Kick Whil~ Drilling 09..30. 21 Feb Kick Wh~le Trippi~ 08:00, 19 F~b 95 · ::':':':',' ............ ~",'.'. · ~'~'~. :';;'.~' ,":',~'u' -'. ?;' .~Urffi~ti~i~l~- ~-'.-....'e. · :. ~.:.:-.':-..:.~ ~ ~:..~. ~.~ .... ~.;:i.~!:!$.'i~!;!$~!~ ~:!.'.'Cc~:!~:?-.!:~-!:~i:!:!:~.i:i:i:!:!:;:~i:::::: .i:i:;~;~, .~..V.?..', .~;:::::: .::;::":::;:::;~::::::::::::~',::::~.::::::::!:.¢ c!:!f.,:;:?i:,.'.~i~:i:;:~: Wlud Speed 20.0 knot Wind Dlrecflon225.000 c~ Visibility 1,000000 mile Tempernture 3.0 de~ Sea Height Wnve Period Sea Direction Max Current Morning Drilling ort Operator ARCO Well N~-27 Report 3, page 2 Field Ntakuk Rig POOL 7 Date 06:00, 05 M~! ,.. i ........ t . . > ..... i . _. t _ " ~ ~ ~ ~"< .... ? · ~ ~- ; 1' '"':2 "' : .... n%%~ ~""' 'Nq' 'g " '': ' ' p / 2.440 { 3~.789 { Sin~l, Shot 2,90:) 303.~ { Slr~lm Sh, x 3.640 297.719 { Singl= Shot 5.000 ~6,729 } Sing]~ Shot 1585.81 [MW]}. Standard 5.820 296.769 { SJaglm Shot 1681,52 lViWD. Standa.~[ 65~ 296.089{ 8insle Slux 1776.40 MWD - Smnd~td 8.500 297.1~) Sin;lc Shot 1870.80 ~ - Standard . 10,~00 301.4~ { Sinsle Shot i965.24 M3VD- Sta.,'t:ta~ 13,100 304.209 { Sinsle Shot 2061.40 ~. Sta;,,~ 16.380 305.659 { Sir,81= Sh~t - 2~ss.13 }.MWD - s~ l~.~00 ~4.2~ { Si:~k Shot ~1.1~ {MWD. Sta-a~ 2Zx,40 302,~,~ { Sias~ S~t 234~.40 { ~ND. Star, da.d 2~.~)00 303.~) } Sit~t~ Shot 244L64 {~. S~ ~.~ ~.m {~- S~ 33.~ ~.8~ I S~{k Shot f i I I { { } .... ~ .... I ..................... J "-':--'-':'c...: ....... .':? [:~ ::::.: - .: :":: :..: :. ::-:'~ [' ,= :;~:e:~j;~. ,~j. ::::[ ":::,: :Z:/? ::: ::::': ::-=, :, ,-.:.:: ,:: ': :: :: [: :~: :-[?: $ .... "' ":"-:-'":":':-~'-.: ?:, ," 06:00-06~00 B~ A~ No, L 06:00-06;00 D~od uo 3283.00 E~ DA~D ~D 9~~D 1282' ~T-5.25 S~ORT T~P TO ~P P~D ~ 3500' -- Morning urilllng H"'~ort ~. ~,. ! ! ~_~ '~ Operator ARCO Well NK-27 Report 4, page 1 Field N~akttk Rill POOL '/ Date 06:00, 06 Mar ...... ~.__.s .......... ....... .,.- . ~; .~. -, . -..... I-' - "' !-.!::!':d:-: .:~- - ~ ~ '> - :.:~:~.~.::.~.. · -.-- - .~ :..:: ...-: . ..:~;~-. -..,-;; - ~ -': ;..:;~ .;..~.~ .:;' '- .::.: -"- ;.-~ '.' ",.. ...... :..' · ..'.<..: .:.:':':~;~.;:;y~:.?'~;:;:... ': ~.".~...-~.-.- -:'::,:zf.;..':~'.~.!:,.: ..:-, · " · "--"',"-'.~'-'*~:?;1::';""-:':':*-'}.' f,'l"/:'.:.'v;~';''-':':'>:'''::',' "'-" ~' :*'-:'.'-'-' -L.:.-....-- c::::..'.*..>..,:-' ..... ,m,~r' ':-': .... ' .... ."," i" .... '- · · '-- ";"~" "'* ~ ....... ,', .............. ,,' ,' o'_' ' · .... ,,*r," ', ,', Depth MD 462A.00 ft Hole Size ~61n ROP 90.0 f0'm' Pick Up Wt 195000.0/ Est TVD 3681.00 ft Progrt~ 1441,00 ft WOB 40000.00 lbf Slack Off Wt Catdng Slz~ 20in Cum Bit Hour~ 45 RPM 190.00 RPM Circ Ratt Riser 20.19 bbl~ C~stt~ D~pth g0,00 fl Jar Hours 45 Rotating Wt 160000,00 Rff Cite Rate H/fie 20.19 bb]/ Torq On Btm 18600 P. lb Ctrc On Btm 3300.( Torq Off' Btm 13900 itJb Clrc Off Btm 3100.£ , ;.: ,:.,.,..-~:.~ ::.'.:;: .v...:-;.-, Z:-:.-::::::?;:'.~ ",'.':..':.:.;.'~,' "'",.': ":::.'~"~:~?,:-;:~ ~;!.%~ ::::'.:'.',~::~;:;:;;;,:;~ :.:-::.'.: '$~:~/.:[;: i.:'.:':h:~'?,q"v:'~:.:u:: "'"'"*""'" '""~"" :~::'::':' ':' :~ :~:i',i~.: :: :..:......: ..... .... , ,.,.,. ...... ,, :'=;;i;!::,:-:i:;?':':?j',:-'.;.'-!-:.: :-:::.:::~'::':~,<::?,'"-'.'.--;.'-".'-;.;-?-:.',..-., ::.', '.... :. · -' '-"!':':':':':":"',"9;:>:' ':' !-'-: '- :~ ::.-"t:.:;':::5,::;::::' v.',.'['.'.:.' :..' "-": "",'"'~'?'*'"'"'"'" :" :'" ':~'~:' ':' '-' ':'-'. ' "'-'/ .' ." .' ', '" ",' "*'*,' ...... Dally Mud · 672g.4~ Pumpl E{T [ St.k. Ra.'] Lin.' Stz~ t Ch-c Rat~ [Op".a~or 1 Conlrac~or Cum Mud 23708.25 [ (~) i (sP~ 0n) [ CobVmm) I S".ytce 4 Total Daily W,tl 8451,{.00 ! ! 96.00 i ~0! 6 [ 1.0.~'/ l Supervisor Tonuny J'ohns~ Cum W~I{ ~90897.00 ~ ! 9&00 [ 10~ ~ ! :t0.1? IEnglneer ........ ....... ...... i0 .... · ~: . ~ .-' ...... ' ~. _ J - i . . ... - · ' ........ $ ...... ~ ........ v · ...... -.. >" ;' "'. ..... , ;. ....... ;-';'~' ;';' '*' , "~ .... ; ; 'r~,-, ;,.. ....... i o'u ". .... ' .................. i { Obi') I Jar (lb~) ] (R) ~Hoursi,' ~ { I { { { 16'~MSLEEVE. 8"NMSDC - 16 NMSLE~VE - 8~MWD - i { ~ ] ' 16'$UviS!,~{WI~-8.1/8'2qMDC 8.1/8 "NMIX:: 8'2VMDC- ~ i { ' : ' ' ~ t i [ , , ~- , ..... I . . , ..... , . . . · ..................... ,, ,; ....... , ..;.- .--..-..-. -. -. -. -.,., · , .-.: -. ..... - · /,- , - v..,...,...- ',k' ' :-::' ' '.'."-;;"1 ......... ""'"' ' '"'-':";ii;;;;'''' .... i"; ';" '~"~ ...... ;-.i-,-; ........ '~,-,, , · · - ; ....................... "--.; .!'" : ..... v,, _ ..~ .... _._..... ........... ~ .... Fluid Type W~zr Bassi Mud D~nsl~ 9.450 SPUD ~el V~ 1~ ~/q~ ~ 13.~ cP YP ~,~ mf/l~2 ..... ,,.,.~. .e~ ............ ~.,. , .~. __ ~ .... , : · ~lm LI~ O~ ~.~ % S~ Llth M~ne I0.~ Trip G~ 0.~ ~on B~d G~ 0.~ ~ ~n G~ 0.~ ~fi~ Pore ~ ~MW] 0.~ ~g 10 s~c gels 28,00 lbf,/10Of~2 MBT 275 lb/ 10 mln ads 37,00 Ibf/100ft^2 Fluid Lass Solids 830 ~ pH HTHP Fluid C Barl~ 0.00 fi^3 Bentoulu, 0.00 i~^3 ' Pot^him Water 0,00 fl^3 Drill Water 2526.56 fl^3 B~u Oil 0.00 f~^3 Rig Fuel 2443.41 - . { Heliruel 0.00 ' · : - [ Kill Mud " 0.00 ft^3 .......,... ;....-..;:.:-. '.;?;:.:;:,:;:'?.'.:.:-:.:t..r:.:.:.;-:;:!:;;;;.;.;;;...:.,:.:; ;. .:/.' 7;;';:' ;::.;'%1.:. %::T?.?:.:.% ..".'~:?..:/!?'.'!.'.' ?;: :;"J'::?"!".::. ;..:'..' :..'.;'.:.: '-.'.7: '; .?,'" [KIT TVD MAASSP IPump{ Stroke Ra~ ! Clrc Pr~ Losm { C/L Pr. Loss K/I, Press Lus [rrr ~ sca /Klck Toi Tsst Press I ! i 0 · 0 0.0 0,0 { 0,0 0.0 0.0 0.0 {Cuins Tm -': ' l~:00, Z~ ~ ~{ : {-.' ' } ' [Days Sinee Last BOP Test 3 ..... , i ...... · ..... ~ --.,; . . ~ ........ q ...... ~ ...... , ....... ~ ...... ::::';.::.:;::;:..-:-.!: : : : :::. !..:.-;'-:*;!:;1::'.;: ., :; :'. !:'.:.c- :.:.-.::- · * -' .' . '" · ' :':':~', t: ..... ?,...-:.,: ....... ~ ~ .......... ..... ..... ...: :.,: ...... . .................. ....... ................................ , ....... ..: .............. : :'::'":'-' ........ ' ............ :~: ............. :" . ,, . -¥,, , , ~ ~ ,,, ·_ ~ ~ ....,.. . ~ - -,-,,.,,- .... ~u~ ~1 , ..... ...,:.,..-.,.L.,,-...........,..,..~..:h........,. ,.,.,..-,v...,...,v._.,_.>...-'x:-'..',.",v,.', '..'--'~-"-'-'<:-'~..:~'::~..-..-.,',,'.',",':-'~ Drill Date Run LTA Today No Wind Speed 10.0 knot Wind Dir~tton 225.000 Aecumulsmr 12:00, 03 Mar 95 Da~s Since Last LTA Visibility 15.000000 mils Temperaturs -$.0 Divener 12:00, ~ M~r 95 Aeeident/I~eM~nt Today No Se~ H~lght Wave Period Ki~k (We21 Ie~ll) 10;,00, 25 F~b 95 Days $1ac~ Last A,,'edla¢ Sea Dlr~'t~n Max Current Ki~k While ~ 00'~0, 21 Kick Whil~ TriFpin8 08:00, 19 Feb 95 Operator ARCO Field Niakuk Depth 2820.?2 2915.00 3011.68 3105.30 3200.39 3291 3387.78 3482.69 Well NK.27 Rig POOl. . .,.~ . .~L ......· ...... -.. . ~ .... ~ ............ :~; 5. ~!ii:i%; i~Y~: ~!;!,:x ~;;?.T:~? :: :.~, ~:~: ~ ! -~' !: ::! :~ :~ :c' ',:: ¢: .:~:~ ~ 5~; ~; ?-~::~ :~;:.: ~ '~. "' -* Ill, ' ', I Il* I ivlornlng Urllilrig I II im~ II i I I I Report 4, pag~ 2 Date 06:00, 06 Mar 39.960 301.6281 Single Shot 41.200 303,168 [Single Shot 43,820 304,588 ~ $ingI~ 45.160 302.268 [Single Sh~ 47.450 303,248 [Single Shot 50.890 303,4981 Singe Shot 53,830 303.628 ~ S~gle Shot 56.130 302.638 J Single Shot 357A.7o ~. Standa~ 593OO 30Z2~ { Sir~ Sh~ 3672.20 MWD - StLudazd 62.900 304.068 { Shlsle Shot 37 .7o .93o1 { · 38~.00 ~ - Sandam 64.230 { 308.088 } ,.qmg]e Shot 3957.66 ~ - S~.ara:la.,~ 65,070 { 30~.688 { Sin{Ia Shot 4053.20 M'WD. St~t~ 64.8O0{ 305.168 {Shah Shot 4148.53 MWD - Standard 64,180 ! 307.678 { Shale Shot 4244.60 { MWD. S~ ~3.?00 { ~06,968 }Singl~ $h~ 4338.0g {~. Standm'd 64,750 i 30~.098 {Single Shot :.'.::..,j....,.., .......... ..:::..=:.:.:,:.%:::::::.1>::::~::::..:~×~.:.~.::,.,...,.........:,: ............... -: ..... ...- .......... . ..................... ~ .............. [ _ _, I No, i o {o 1o{ o { o 1(,)Isxn'n, Ms 'r os c**ws , I i } I { { / TOPICS Reviewed NrJor s~fety relXa'ts and dmmssed { I { { } j i ' I ¢orm~ - : .. T .............. ;.., ; ...... _: ... {...~... ,, . J. :..: ~.,-., ,~ ......... ,, -,:..,: ~" : · .".' - :.: - : :: :~;.t::...: :[:::j.:~k:';': :5 : ~:::::::;:-:.::~ ;'.'; :: ':': !::~:: :...'.-'. ':'-'"'-: ' '' ...... "'"' ' ?'~'h;'k'" .':/~t:::...: ...... ,..~ -.....;;;,;,...- , ...... y,.,~; ..... ,,.,,,. ..... ~ ~: f.";;~;.;., .... ~ .... 5 '; ;'i '"" :::?=:'.': :!:!?':::::' :?' ?':e::!:!¢f::::::i':?~::'? ?. !=: :~; :?.< '~ Z:~ ? ?; ':? :~. '?: .?: ;-' ?' :~':;=¢ :=,' ~.'. ~: ::!:~:? !¢:?::?.7. ~.'.~ If. ~ ~, ~:~l} .f;~:~.5.'~i~ ~:~¢~s:~15:¢ )' ~i:~ e~?Fi:::il;,¢,;?::;; ~ !a..t.:,.,';':~i~?W ? :: ~:.~; .'.i,~:~::~%,?:'-~;:::~!¢7:~.; ?=.i~:. i;[~?. ;U ;!:'..': ? :.:?'::: ::~ 06:00-06:00 BHA Run No, 1 06:00-10;00 10:00-!1:00 !I:00 11:00-13;00 13:00 13:00-14:00 14:00 14:00-06:00 Drilled Uo 3558.00 ft DRILLED AND SURVEYED 3183' TO 3550' A~T-1 AST-3,5 $=arted ~¢hmd~led wiper tr£~: d~e =o Poo~age drilled Circula=ed aC 3558.00 ft Obtained bo%roms up (100% annulus volume) 9of!ed Out of Hole =o 1093,00 £~ At BRA R.i,H. =o 3558.00 fC On bo=~om No ~roubl~ on trip. Hole in good shape. Drille~ =o 4624,00 ~ DR~LL AND SURVEY 355~' TO 4BZ4' ARTm4 AST-B.5 ~.. Morning Drilling P~-, jrt ~m-s i i iii i_ Operator ARCO Well NK-27 Report 5, page 1 Field Niakuk Rig POOL 7 Date 06:00, 07 Mar 9.' · ' '..) :.:' '.. --;.:::.r...'::::~ '.";:L';;';~;x~!: .':.'.,"; ! :'-' ' ;.-;- :~f;.':";:':.:: ~:"~ :-::;':'. !..; "':'-' ':? ~;"~ :. "-'"':"' :" ' ':h~" '.:" :';;.?. ; .~( · <: ;~ '.; ':;' -:: :..';:~.':..;~,.;~ :.;.:;,: ~ ~: , .:: ~' . : .5 ;;:; :: 5i:~':!.;~ :';::~ .%:; ""'-' '- --'-~.',-.',';,',; ' ;% "" ............. ' i"itl'ii' '- · -'-,-F-,'",'"F'"'""'"'"'?'"'_"'"" · ""' '~ ' I'~ ...... ,'J"'," !'': '- ' .'- ....... '" .......... '..'- '-'-'.' '. · ' ................. ' ......... '" Degth MD 5870.00 It Hole Size 16~a ROP 0.0 fi/hx PI~R Up Wt ~5000,00 l~: Est TVD 4212,00 fi Progr~s 12a6.00 fi WOB 0.00 lbi Slack Off' Wt 1450~0.00 It Casing $1~ 20in Cum Bit I-Iour~ 59,~ RPM 0.00 RPM Clrc Rat~ Riser 19.19 bbl/mi Casing D~th 80.00 ft Jar Hours 59.?..5 Rotatir~ Wt 16800,00 Iht Cite Rat~ Hole 19,19 bbl/rm Torq On Btm 10900 fi,lb Cite On Btm 3200.0 p~ Torq Off Btm 13900 fi. lb Cite Off Btm 2850,0 ti!~! ! !i!i! ! ! ! [:i'i~!;-.::;? ~,..~.._i ~ [~.~::::::::::::::::::::::::: :k:i i:i ~ i~!;;-;i!, i~: ' ':' ':'" :'''': ':':?'"" x-:..-::. ;":!i i~ ii! :i!::.~'.i~: .'.'::!?:~, ": !i:¢;':':'~i:!."::".':!:!,.!.',i ':~? '." '. '..!i,:X: (:~'.'~;'fi;: .;..:..::..: :.: ::-,:: .:;: .'.:.: ............ · s.::: :. ": ;~ x :: :;: :j:;!;: Dally Mud 4483,92 Pump l Eft ] Stroke Rata t Liner Size J Circ Rate l Operator 1 Contractor Z CLtmMud 28192A7 J (%) ! ($PM') (fa) ] (bbl/min) [Serytce 4, Total 2~ Dally Well 6~M6.00 1 I 96.00 J 96 j 6. ! 9.67 I Supe~vimr Tommy J~mson Cum W. tl 557743.00 2 [96.00[ 96 i 6 I 9,67 tEngtne~r i;'i"'"'"a ....... ' i(ln) l t i I !(l~^2)i i I I I I(bdl6)! I i fit) I (n) I onBl[ ....... ........ ,..:.,...,., ........ i./. ..... i .................. : ......... ..... ..,..,.,...,.,'.,_,.,,,.,.,,.,:.?; ................ ,,.., .......... ........ ;,,...,,...,.,, ................ ii ........ i .......... L/ ............ X...,.'.,........,.,..., .......... ,"/i '_': ~ ~u~,g v,2~.7)i ;34625.73 ) ' 16'~IT. 9-5/~"XO ~ xS-7/8"$TEER MTR. 8"FLOXT. i i 16,NMSLEEVE - 8-1/8'~v[IX~ - 8.1/8"Nlv{DC . 8"NM~ - 16"$S . L ...... 1~. .............. ~ ...................... ..... ' - -'";s'h'.'~: : . .- - . - .-.-.-. - --.. .--... ...... ~.t.r~,~,¥~.,~/ ..... 29;.._ ......... ' :' 7~"_'~" ............. . Fluid Type Water Bn~xt Mud Density 9,$$0 ppg SPUD Funnel Vise 90 PV 14.00 cP " YP 26,00 Ibf/100ft~2 Prim Llth Claystcm 80.00 % Sec Llth Sand 20.00 Trip Gas 0.000(XX) fraction Bgrnd Gas 0.0000~ fra~titm Cxn Gas 0.000000 fraction Pore Pre~ [EMW] 0,000 ppg 10 ~c ge. Is I9,00 lbf/100fia2 MBT 27.~ lb/bbi 10 mi.-, II~ls ~$,00 lbi/100~2 Fluid 5oUds 9.10 % pH 8,70 .,,- .-, ,v, ,- 7 .-. ,i., ,.....,.v.:.,... ;...~-. --. -. -. - .-- .- .- . .-..-..- · -. -..-, ,v,-, v ,-, .- ~',- ,¥,-v,v,-,,,~,~ ,.,~,,,.,., v v.,.,, v., ... ,.... >.....~-. ;~J,; .~;;i~:~::i:~:i:[~::~:~:-:' :::..:,.:!~:::':~:;'5:.!.I. ".'.: .'; .... ' "'" ..... : :'i:'~::.:;: ~i'~;~:~'; p~;:~6'~.'..,:.,:.~.:.5.r. ,. ~>:,. .i...,5:.; .;,.,.,.,.,~.,:v,.~..,....................... "-.-.-.--,-..'.','c,',','.'.'.',.,'.'. ........... ::?_..: .......................... , .... : . Barite 0.00 !Potable Water 0.00 fi^3 Drill Wat~' 3930.21 Base Oil 0.00 fi^3 o.o o.o Io.o o.o I I {"~ !3!!!:l; ;;:!: .~. ::::::: ;: : l~ I .... ~ ................... .., . .... ;; .........[ ................. "" "'~'"' ............. ?'-:::~:'-:::::'~:'-::~'::~":':"-'"~*"' '?'*='*: ' ............. ~:-*: :':~'::-~'"': ":" :-::' :' :: :'"'"::?"'~ :~ ~';'~*:':*~':: i!:!!!!~i!!~i~i!i!i!ii!!~!i~i!i:!i~i~!iilgli.iiii iii!i!iiiiii:~~'~i~24!i!!~!i:ii:i¢!:ii!:i~iii~¢!ii~!iii?,!iiii~iii?~i!::iI ~ ~-~ ~[ D.n i~at~ Uu. L?A Today ~o W~d sp~ ~ o.o~,,t W~d V~.on o.ooo,~ t ~ ~ .. I Ac~umulamr 12:00, 03 M~ 95 Days Since Lsat LTA ~a~.~/,.0_, ] Diveru~r 12:00, 0~ M~r 95 Accklent/Incident Today No ~o._ ~ [ Kick (Well Kill) 10:00, 26 Fcb 9~ Days Since Last Acc/Iuc -'~- ~ ID t / I Kick Whil~ Drilling 0~:30, 21 Feb 95 ~-"', ~, } Kick While Tripping 08;00, 19 Fob 95 V~blltty 7,000{X)O milo Temperature 4.0 d,sF i Sea Height Wave Period Sea Direction Max Current Survey Morning Drilling Operator ARCO Well NK-27 Field Niahak Rig POOL 7 06:00-08:30 08:30 08:30-0gt30 09:30 09;30-10:30 10:30 10:30-11;30 I1:30-21:30 21:30 2[:30-23:00 25:00 23:00-01=30 01;30 01:30-03:00 03:00 03:00-05:00 05:00 05:00-06:00 Report 5, page 2 Date 06:00, 07 Ma ...................... <' ' ' NO ACCIDF.2qT8 / NO PO4L ,U'I3ON SAFETY ~OS ~ CREWS TOPlC.~ R~O CASING - HS~ i~-i--/PAD CONjt:~-~ON Drilled to 4980.00 ft ART-.5 ASTi.$ Star, ed scheduled wiper =rip: d~e to Footage drilled Cir=ulate~ a: 4980.00 f~ - Ob=ained bo=roms up (100% annulus volu~e) Pulled Out of Hole == 3463.00 ft A= :op of c~heok trip interval R,I.H, =o 4gB0.00 fn On bo~om Drilled ~o 5870.00 £= ART-$,2$ Reached pl~e~ end of ~ - Section / well T.D. Circulaue~ a~ 5870.00 ~= Ob=ained bc=~oms up (100% ~nulus volume) Pulled ~= of Hole ~o 1093.00 f= No ti~h= spore on aho~ =rip. A~ rep of check nrip in=e~al · R,I.H. to 5870.00 ft 0n Circulated a% 5870.00 f= Ob%aine~ clean re%urns - 130,00 % hole volume Pulled Our of Role to 4000.00 f% Morning Drilling Ret rt I I I I · I I! I Operator ARCO Well NK-27 Report 6, pag~ ]. Field Niakuk Rii POOl. 7 Date 06.'00, 08 Mar 95 ........... , ......... , ....~ ........... a... ........ ~.I... ,. , . _ . ,. ~. , ,..~ _~; ,. ...... I ........... ~ ...... ,. . =.. _,? ................ ......... '"i, "" ' "~-;'~ .... '":·~ i,~; ;;-' '; .... '~' '~?'" ........... ~,- --~ ....... .,.-"..-:---. ...... .-*..%:.;x.-... ;,',,*- ,~.~ .... , .......... ;. -, ..... :-~- ~;..-.'.. .... ./ .... ,.": ; - Depth MD 5570.00 ff ltole glz~ l~in ROI) 0,0 ft/l~ Pick Up Wt 0.00 lb lg~ TVD 421Z00 it ~ 0,00 it WOB 0,00 lbf ils~k Off Wt 0.00 Ih Casing Depth I~0,00 ft Jar Hours 59,25 Rotating Wi 0.00 lbf Clrc Rate Hole 0 USgalJm~: Torq On Btm 0 ft.lb Clrc On Btm 0.01~ To~ Off' Btm 0 ft. lb Clrc Off Btm 0.0 p: DSily~'u'd ......... "'ia3o,s'~'Pumpl E~r- Strok'e'Rat, i I,l;;;';S~,- '"O;"ate'/0P~t°, ..... i-C0,;~;t0' - 2: Cum Mud 39823.02 I (~) ($PM) [ (In) (bbl/mln) [Service 4 Total 21 Da~ w.u =~85~.oo 1 I 96,oo ~o0 ;, , ~0.07 |Sup,tricot Tommy ~ohnson Cum Well 807599.00 3 [ 96.00 I 6 ]Engineer ' ' ..... "'"'"'"'ri ii ..... '"-'-~i,,, .... ' ~-'~d ,, , , ",,',, ', II , ~ iI .... ' ....... "'" ~"iiil -- - ' ..... i !111~, .....,Jtr ........ '-"----i~11 i~'~ ..... ' ..... , ~ [ ! Obr) J~Obr) i (tt) iHot~ , , , liDrilling I 3,1625.73 346~.731 t ]16 ~IT-9-5/8 XO- 15-7/8' STI~R MTP,-$"FLOAT - I I I i 16"NMSLE£VE . 8"NM$IX: - I~'~IMSLEBVE - 8~VIMWD - . . . i . ., _ , ~ ~ . ,,5- ,, ,~'l 1,~ ~ -~ ~ -- · ' - ;.i.~ , . I I ' !~.s~4.~ · - ....... , ,_ ,, - .,,, ...... Fluid Type Wazer Based Mud Density 9,700 ppg 10 sec gels 19.00 lbf/100ba2 M~T 25,0 lb/bt SPUD Funnel Vl~c 68 s~dquan 10 rain gels 29.00 Ibf/l(X)~2 Fluid Lo~ 10.00 c 1W I5,00 cP $olld~ 9.75 % pH 8.6 ' YP ~3.00 Ibf/100h~2 HTHP Fluid 0.00 c -, . ._ ,,, · - ~ . ~ ....; ,-,,,., ,.:..;.. . .~'_ ..v. - ....... . .-1 :..- -. · ...... ;_ . .... · · , .,,, : .: ·- -;,,;,,. ~ : .... Prim Llth Clay~ton~ 80,00 % $~c Llth Sand 20.00 ~ Baritz 0.00 Trip Gas 0,00(K)(X) f:r~tton . Birnd Gas0.000000 fra~n Bentonita 0.00 Cxa Ga~ 0,000000 ~rsmion Por~ Pre~ [EMW] 0.000 ppg Pmable Water 0.00 DHII Water 29400,00 OSgal Base on 0.00 USgal RI~ Fuel 17167.00 Helifual 0.00 Kill ~lud 0.00 USgal i. :: :!::: ::!.i:::."=:::~.i~::~ ?i:?:~i:;i!: :~i;.W.i= ili~ ~/{"~ii~'~''':~:'' .................. ~.;~:.v.,,.;.=...,:- ................... .............. ~.~.,...,,..~. ..................... ..-.:.,~.,-,.;;.~ .............................. Frr 1~,'1) ~AASSP IPump! Stroke Rat~ Citt Pr~ Loss ~ C/L Pr~ ~ K/L ~ Loss ]ur IDdW ECD : '~ ~ (S~M) (psi) ! (p~l) [ (]~1) KlckTol Test Press 20~O.Ol~iI 1 I . i I 0 0 0,0 0.0 I 0.0 0.0 ~ 0,0 0.0 Casl~ Teat 19:00, 23 Feb 95 2 "' I ' Day~ si.~ L.m ~oP'r,=t ~I !' .... ., { .... [ [ , __ Drill Data Ran LTA T~lay No Wind Slued Zl m/hr Accmnulalor ll:00, 03 Mar 95 Days Since Last LTA Ylstblllt7 10.01XX)~ mile Temperature 13,0 Div~r 12:00, 03 Mat 95 Accident/Incident Today No Sea Height Wave Period Kick (Well Kill) I0:00, ~ Pcb 95 Days Since Last icc/Inc $~a Direction Max CmTent IOck While DvilltnS 09..30, 21 Fob 95 ~ While Trippins 08:00, 19 Feb 95 -- Operator ARC~ Well NK-27 Field Niakuk Rig POOL 7 ................ ii ! :ili .................................... ii! ........... ' ...... ' ............. ......... ' ........... r ' ',', ]"" "" ' '" '" · '-' 'i,'l~ ~ ""' ' '"' '"":" I I" ' T,"~'?/;' '" ..... '-.-:.~.- .~-,,.,,c~ ./?,.~ -.; ? '? ·: :.: .., .. '1,, -'" "'"' '" ': ":'~" "'" '""'/:~-'~'-'~' !" Depth (rt) 4810.08 Incll-.stion 63,150 67.300 65.100 63.700 Report 6, t~¢ 2 Date 06:00, 08 ~! .' ."~ :'. :':: ': :-' ~.g :; :i:::::'i: ::; :~.::'!:":.i: ::'12:~. :.':.:' i. ;: '..: ;:;.:. ,:. .::.':.= ;'*':' >'..'. · ':~" ":: :, ,,,1,' '; ,'U" 1' ';' ';. :' *';'~'v :.' :.: .'-: :-; ;.. -, -, -.. ,', ;: ,;...?:, · .,:'k-; .,;, :. :' :.': '.':':::';~'~:~-T'::'_::::!::; ¢'~'?..':':::.::'::"::'-:;'.'.":::') < ~:'!:'.i;:i:.:?.':i'":~.:',:.';::i:':!":!i:;j:'.'.::.'.~;::!.. Axtmuth. 304.398 ~0~368 ~0"A768 ~03.568 Survey Type Single Shot Single Shot Sinsle Shot Sir~le Shot Sirigle Shot .......... ~;"-' '-' ..... :'' '-"'-'~?,?,G' ' ',' ' ' '~'-' "'~':"'~'i'~':':'i';';' '?-'':' - ......... 9 "~"'~':' -"'i'"""';':i:";' '" '"i'"¥" '"'i''':':''':':':':::%:::;''::''?':':~:':':':':':''~::::~:::~: No.lHead[ From ] To i Diam ] Tim, I Rec j Rec :,:;!-(.;:; :::!:!i :!i!!?':!!~:[ii:;!~:f ! }! i!..:i!i:i:: i i'i,i!:~i :21! ::~ ! !:~! ~i! !:i~:iji:~'i::: ::: ?: ~..' :~:¥~ ~ !; :!: :;~:[.~:~: =?.ti:? ,/.'71,, :.[ :~'::,:i:: ~:;:i: 5:: .,: ::~, '--::~.:~;:.:~;::: ,: 05;00-11130 BI-~ ggn no. 06~00--0~00 ~ul.l. ed out of bola to 400.00 ft 0~:00 Jig 0~: 00-11 :;30 Pulled 11;$0 BSA St:cod l~ok 11; ~0-13: O0 Planned main~ananoe 11: 30-I~: O0 Servioed Block !in~ Slid and ouU 122' of drilling line. i3:00 Line slipped and mu= 13:00-23:00 Rt~n Casing, !3-]/8in O.D. 1~: 00-14 :$0 Rigged up Casing hanchling equipmen~ Clean floor 14:30 Work completed - Casing handling ~4:30-23;00 Ran Casing =o 5860.00 f~ 23: 00 Manger · 143 ~ts 13-3/8" casing -23:00-06:00 Cam~nt. : Casing cement 23:00-00:30 Circulated at 5860.00 f= casing will no~ reciprocate. P/U to $50,000%. C£rcula=ing good ~ 10 bpm 1100 psi. 00130 Obtained clean returns - 200.00 % hole volume Circulated 870 bbl. 00=30-02:30 ~ixed & p~mped slurry - 815.000 hbl test lines 3000 psi.Pump 75 bbl h20, ?38 bbl lead 77 bbl tail. 02~ 30 R,!~&$ed Top plug 02=30-04:30 Displaced sl'uzry - 864.000 Recovered 40+ bbl of oemen= 6 surface, 04: 30 Plug 2000 psi. Floats held ok. 04:30-06:O0 Rigged down Casinq handling ecl~ipment ~rain stack and flush. L/D landing jt.R/D casing tools NO ACCID~fI'S / NO 1K)I-I.U'rlON SAFETY MEmlNOS ALL CRItWS TOPICS RUNNING CASING RI.TNNI:NG CA~ING ;-,f.:f:. '::i:l::::::.:; ;~:i:;.;i!:5;?,>5~!:y.'~..:,~::::I;:;:,~::~;i;;i;;~;:i;;ML',.?::>::.:.;.:. ;..., .,.....;..; .- -'.". '. ,. ........ .--- · . · ' v :.:f5 · '?"~' .I..:.'.~.'-. <9;" ','q' ~' 9;~X' ' ,',:¢.:-:.~I..; f'.'.' '.' '> ~-:- -:- '~ ;.;-- ~, ,1 ':';'&;'i',:' ,' ,', , ' ' ':." '.':- 5: .:.~:-'.. ........... ....... ..................... : ......... ............... , ....................... "'" '"'":" ...... ~:~:~:.:.:~...:~``~::~,~:~.:.;.:.~.¢~;:~:::.~:~::~::~.::~v:x.*~:.::~::~:~:~.~.~!:~.~.;!~s!~:~?.?i~;!i:!:'i::~?~i.'<!~::;~'''~?:!!~i? Morning Drilling ReF -"t _ I .-- ~l ! I Operator ARCO Well NK.27 Report 7, page l Field NJakuk Rig POOL 7 Date 06:00, 09 Mar 95 ~ l)epth lVlD f870.00 ft Hole ~ 12-1/41n ROP 0,0 t~/ar ~ Up Wt 0.00 lbf ~ ~ TV]) 411:2.00 ft ~ 0.00 g WOB 0,00 lbf ,Slack.Off Wt 0.0011~ Casing Size 13.3/8i~ Cum Blt Hours'0 RPM 0 RPM Cite Rala Riser 0 USsal/mtn i Casin~ Depth 5860.00 f~ Jar Hours ~6.~ Rotsti~ Wt 0.0011~ Circ Rat~ Hok 0 US~d/min Torq On Btm 0 fi.lb Circ On Btm 0.0 psi Torq Off Btm 0 fi.lb Ctrc Off' Btm 0.0 ...................... ' ..... ' ....... ~' .:.'.'-~,~'~.-~.,~.<.~.-:--.->.~.*/..:.-l~,m~,~:'.?.':.~ =-~.':..'..~*- .*? ?::::':-T.! ........ "-" ' '. ...... ' "'"" '-':!.~ ~.~..i:.' ::..~:.~:~;~= Daffy Mud 1688.75 tPump EIT Stroka Rate Liner Size Ctrc Rat~ Opea-a~ 1 Contractor :L3 Cum Mud 31511.77] (m) ($PM) (in) (bbLtmln) Service 4 Total 28 DaflyWell - 6:5407.001 I 96.00 0 6 ' 0J30 Supermor Tommy Johnson Cum W~ 8T30~.001 3 96.00 0 6 0J)0 Enatneer : ' ! -*' ~* ~:.~¥g g:,'~**,Z, .~ -::*~-'q::.:~ ~:;;:;',' · .;:.: q'::~:". '.:.:.'.:.' :;..:.:: ;?.5 :'": ' :" '.:':':.:~;~ ...... , ....... : ....... :.:'~::':.:~..::..:-.:...: .............. -:.:-..=.. ....... :..; ........... ~..-ii :!!i:. ~ !! :.'.~ '~'¢.*-:.I-:;;1 ',q';::. ;~ ,';';';':-':':':'-.~'~-:*~.': ~'*';':" "..'2: .' -* .'* '-.~: ":' :,:~. ...... :.. ,'<..'.:L' .x-.; .:. -: ;~; .-:'. ?. ;-_. :.: :-!':.:,..:. ;-.: ;::;; 5::' :.'-:-'.' *'-:-' ::.:;*. :'; ;!; .:: ::,-~.' ~: ' :' :' :'; '>'~ .............'~' "-'hs,,h ,', ...... * 'i''? :'"":'::':r"<":',",';iS['* i "":":"~': "UT'"' .... , :":'",'~"'"'-"- ...... ::"'1,'* ,'",",'~ .... '-'*r''''''' '- ........ ' ...... '"'"" ............ ' ..... x '~ ......... Fluid Type Waier Bs~xt M~t IkmtU 0.000 ppg 10 ~ec gels 0.00 lhtYl00ft~2 MBT 0.0 lb/b~ SPUD l~nml ¥~ 0 s~,/qusrt 10 mia ~els 0,00 ll~rl00f~2 Flntd Loss 0.00 P¥ 0.00 DP ~lkls 0,00 ~ pH 0.00 --.- - .~ .... - .----..-...,---. ........ ,,,i,-..-..'-...'-.--: ....... '- - -4-¢-~--;, .... -'-- - -; ....... ." .- --.---'. ',',,× · ~-;.-'.i,,i¢ -i;~'~....~.,'I:.-.. ..... ,'.~,..~ .... ." '- ......... . o- '"..".'. -~......-.~..'. '.,'. '.~',~-~¢. ---,'--~, · ' .. -.' · --- -- ,' .' -:-' -- ,- .; ............ q.' ..... - .: -' -".- ,,.,., ..... .-. ? -;,;- .;>-~..,-~.."..,-. -,,-.-,.'.,'...-..'....-.-:- .,~.9~ .......... ,~.,~,....,~,,,.:,.,~........:..~,~,,~.~, .. .. ,.......,¢~i~...~ ·F,:.~,?v . - i~l:O ...........":-::'::'= .i .... .~ ,-.' .... ~, U~I~I ...... ~ · ., .... ..:":"::" :: " : ':: ~":"::':=' "=::':' :: ::' ! :'~ ' :"?" =:?i -:- ~ !::.:-:.."] .... ,,,,, ..." ..~',,.~_1~ ..... ,, g~...:~=...._., ..... · .... ,,,.-,' .. -.-:..i~. ..............,.,, ,...., ....... ............................................. .............. .:.:, .......... .::;~ ..... . ,.. .... ..~:.::.:.:.: ........ ;..:,.~., ........ ::::::::::::::::::::::::::::::::: Prim Llth ~,c Ltth Barite 0,00 Trip Gas . B~rnd G~s B~ntmflt~ 0.00 USs~I Cxn Gas Pore Pram [EMW] Potable Water 0.00 Drill Water 23100.00 USsal Bm O11 0.00 LIS~al RIS ~ ' 1~,079.00 USsal Heltruei 0.00 U$sd Ertl Mhd 0.00 USsal ......... . ........ . ............ - ...... ~ ........ . ....: ..... ~-~,:;.::-...~::.~:::.:;..'.¢.~;~a=¢~.;?:?- ...-.i..'.~~:,;..¥.!': :-;'.*...:.~!:.::!. ::.! ?. !i;.i.:..:.i..~i;:.':-"~.:!!:: · . ...... .. , - .. _ .~-.-? .... ;:.;;... -...-._-? ...... ,,........~ ,~.,..:.,-.~.~.~'~.,!. ::::.: ::: ,.,,,;,-..:.....: :...~..~,: ~:;: : : ;:~.: .... ..~.:.~.::91:.~....*: KIT TVD MAASSP iPumpl Stroke Rnte [ Circ Prem Lms I C./L Press Loss K/L Press nT £CD / I (SP I (pO t (pi) (pe) rickToi TmPrm :moO.Op~} ~ I o I o~ ] o.o o.o CastngT~t 19:00,231:eb~I 2 ~ ~ I , [ . _ · . ,, , . . .... · ......... ...,-, .., ............ ~ ........ ,,.~ ........... .;, · ..,: .. ....... · ...... :...;: .;,..,'..-*....:., ..~. .... .:~ :::::.: ":,:: :: :.~:!:-'2;--: ?.:--: ;.:-::::~::'-:.:i..:;-:'.:;':;~.~i.::!.::!!::.!~ ....... !.-.. ::':::::-' .¥ :;'.':'.; '::..;: :~!:,-.-~::-: ,-:-~>:- ~ ~;~:-:':::.:'[:..;~. ::: .{i~:: ~';~ r.~ ¢.~,.'}?..: ~.'-:~.~.:.:,:y~.~.,:?..~.:~.~::-~:i"..:~ IIF-4! f?,'~ ~:?~:;!;';!; :!!'~;'!'!:::;::~: ~ :~.~ :~';':'~'. ? Drill Dat~ Run LTA Today No, Wind Sp~cl 16 ~ Wtnd Direction Z2,~,000 d~ Accumulator 12:00. 03 Mar 95 Days Since Lsat LTA VlslbillU' 2.000000 mile Temper&tut, .1~.0 ] Divcr~r 12300, 03 Me 9~ ACcident/Incident Today 1~o ~a Height Wave Period IKick (Well Kill) 10:00, ~ Neb 95 Days Since Lsat Acc/Inc Sea Dtrectlon Max Cur~nt . Kick Whik Drilling 0~'~0, 31 Fa5 9ff !Ki~k While Tripli~ 08:00, 19 Feb 95 ~. ..... , ............................. _~_! ....... . . j..:,,._l. , ,. .... ,;..._. ...... a._ ,...,....¢.v,.;..1.......;... ...... ..........,.....,.~;__, ..... ~..,J..,....,.~. ...:..: .% :; :: :..:. ::..: a.; .:: .:::-.::. :'.::'-~ .::..:: :: :: ::: i:' i":~":;' ~:'~:'>/:>.':::' :.;;:.;::. ':;i::::..: ::; :-) :??; .-: :: ;: -:': ' :- -- -: - :- :- -'; .--.'- · ,-:' :' ;'-' :'" ......... ·: --:: .:. ;. :';:. :'. :.: ~;:?~:: :.:;~: :~.;)i;: ~; :.: :i:.:~ .q'.:'~ '.-:: :~ :~. ;,;: :~'.'::::::>.:' :?' ::',;:~ :.~;;, ::i:;:~:,; :.5' .?a':~,:-) :!i .':' :.:;' i:".i'.:: :*-" .~'.:? ::.:;'.!:?. : .--..': :.-: ...... .'.... :'-: .-:-- .' :. -: ..,.,..~,~,.'<--~. .'-:. ..; .......... : ..... :-: .:.-.:- .-~--~--':.':- ....-.- ....... ~..1~ .~ .....',,',,-,.. * '. .... ,,~,'.',-...,..:':(.:~.--..-.:.'<'~*,', ~' .... ~.~ '..,.'/.- :-' ................. ..'*.~..~.'~...,.: "i'i ':'; ' , '"¥ ,' '" :::!'-!", - ~ "i?~:'/'~!'!':!~':i:'-~'i'' x'. '~':::!i! ;:, .:. '-.':: :' :':: :':: ·" '.' ','..--~-~:---'""~:: !:;-;-"f:?i';,; ~ "':~-"!,::~':'ii'i~::':,J;~'':! :'?";-:?~: :': ..... :'-'~'::.' :':: .::'.::' :-' : '~::":':':';~:~'!'.::':"::': ':"-' Depth [ lltstrnment Type · / Inclination t Azimuth SUrv, y ~ ' ' '[ ' ' - - - ;' - -. t · i ....... '.~"-'[!-"~' -'"' "~-'-' ' ' -" .'- ' -' f i'J .... -' -'-- ....... ' .'ll"l .... - /' 'ir';' ' 'l'llllr ' ,.i .............. ..... : ..... '~-' .i;-".'l'll ..... '-."- ' ........ ,'1111 ..... , ................ j No. t 0 [ 0 [ 0 I 0 I 0 I (%) |SAFItTYMP. ItTI:NOS i i [ [ , ! ! I !TOPICS N/U SOP STACK B~ c~ws Morning Drilling Rerm. r[ -- Operntor ARCO Well NK-27 Report 7, l~ge 2 F~d Ni~kuk Rig FOOT= 7 Dn~ ~:~, ~ ~ ~5 : - ~ .7..-....:'-~. :..?- ~: <f .1,:. :.-r - · · ~¢ .:.,;: .-:... :-: '7: ~:~":';',¥ ?: ::"':' }'~7~:';?r::":":":~' ~"; '-~': 06=00-06=15 Ce~ ; ~aaq 06: 00-06:15 ~gge~ ~ ~ain~ h~inq 06:15 Work c~lmc~, e~i~n= laid 06:15-09:00 Nipple ~ 06= 15-09t 00 ~gged d~ 09tO0 ~[~nt work 09= 00-!1~ 00 Weltered work 09:00-10:30 In~led ~aing s~ol 10:30-11:00 Tested Seal asoe~ly 11~00 Prem.~ tea= oo~leted successfully - 1000.000 psi 11=00-21~30 Ni~e Up ~1 =~ 11~00-21:30 ~gged up ~P snack 21;30 Work =o~le~ed - ~P a=ack in ~ai=ion 21:30-23;30 Cemenn ; Top 21: 30-23:30 C~=~ula=e~ a= 120. O0 ~= Run ~o~ ~ pipe ~=o naaulua. ~== =o =l~n wa=a= prep ~o ~op )~b when weather 23:30 ~=ained olean rs=u~s - 200.00 % ~le volume 13-3/8- x 9-5/8" ~nulua 23: 30-01: O0 Pla~ed ~in=en~¢e 23:30-01: O0 Se~iced Top drive pipe ~jus= pi~ han~inv se~ence v~vea. 01 ~ 0O ~i~n= work 01: 00-04: 00 Tea= well o~n=~ol e~ip~n= 01; 00-03:00 Ten,ed ~1 03:00 P=essu~ tea= co~le=ed au=cesafully- 5000. ~es= 250 psi and 5000 pai.Tea~ hydrill 250 ~ 2500 03: 00-04:O0 Tested Choke ~nifold 04:00 Pressure =es~ co~le~ed sucoeaaf~ly - 5000.000 psi 04;00-06:00 'B~ =~ no. ~ 04;00-06;00 ~d~ Up ~ no. 2 Clear floor. P/U ~ II I . .II I I I Morning Drilling Report ! .I _ I I III I IIII II II I ~a m ._ 01~erator ARCO Well NK-27 Report 8, page 1 Field Niak~ Rig POOL 7 Dat~ 0fi:00, 10 Mar 95 Depth MD 6075,(X) ft Hole $1z~ 12-1/4in ROP 200.0 ~/hr Pick Up Wt 23~0(X),00 lbf Est TVD ~t$00,00 ft Progress 205,00 ft WOB ~000.00 lbf Slack Off Wt 130000.00 Casiag Size 13.3/8in Cum Bit Hours 3.5 RPM 200,00 RPM Cite Rate Rl~r 806 USgsl/min Casin~ Depth $860,00 fc Jar Hours 63.5 Rotating Wt 162000.00 lbf Clrc Rsta Hole 80~ USs_al/raln Torq On Btm 20250 fi. lb Clrc On Btm 2900.0 psi Torq Off Btm 13900 fi. lb Cite orr Bun 2500.0 psi Dally Mud -3~1,00 Pump ]iff" Stroke Rate } Liner Size J Clrc Rate OperaMr 1 ;Contractor Cum Mud 34762,77 (~) (SPM) ~ (in) ] (bbl/mln) Servle~ 4 :Total ?,8 Daily Well 156400,~ 1 96.00 98 I 6 ] 9.67 Supervisor Tammy Cum Well 102~6,00! :~ 96.00 96 ' ~ [ 9.57 Engineer : ~ ¥; ::': !:':::i~ :' ~";;;: "; ~: ;%;;; ;':;;;;;; ;'; ;~,:; ;:; %:; ;g ;.~'~; :. :'~:;::: ' -i:: ~:; ::: :g: ' '-;:: I.¢~:;: :;:;:;:;: :;;;:;:: :;:'~ :~ -~::;: ",; ~,: ~;::: ~;:;; ;,;; ;.:';:; :'; '~' ~'*'~ ;5':'. :' .':' :' :" 5: :: '.': :' '.: ~:: :,:;:;:. ~,: :;. ;:': ';:,:::: ;:' :,; '4; ~:: :;'~;;~.; ;,4;; ';,;', ;', v ;.- ¢ .;;.,; -.;:; - ;. ;..; .::;; ;~ .; ::5 ;.;:".i~: :~:':::: ':.'.' · :'.: ::: :: :: ~-;; -..,..';.:.=-' ...... ~-:--.-:.:..:..:..:....:.:.!....~!;:;:;:;:;.:;.,......--..:-;..~,;-;.-.-;: .~,~., 4 ........ .,. ...... . ..... t +...........'..'..': ,:..L.;.; ....... ;, .... .I , I : . '., . . L.... ~ -: % .- ! ..... .~ .... ~ .... ~ , :. ' ;~ '- ': Y ":'!::-::: :'.;--::-: ~-:--::!-: ..... :! :':;:::f:'".:: ;";;: [:;:;(: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -':':-: :' ' ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :''.!::::.;":":::".; :'-:':' ;' ', ...... .'"¢" No.iTyp~ { Wet/hi [WtBelow'DepthOu~ ~ar} Description i ' (lbo }Jar(lb, (fi) ~our~ . 2}DriL~ng } 7~50.86 z~aa.zs ~2.u4'~rr, ~-5/s"XO - i2.I//"STE£R M'n~. 8"FLOAT- } ~ [ [ I 12-1g"NMSLEEVE. 8"NMSIX2.12-i/4"NMS~VE- 8'~. I [ I I I ~2-r/a'~MSL~EV~ - S-US"~ - S-VS'~ZCM~ - S"NMI~- · --.--,.--,-.-.,,-.-.',,...~'.,,,,~:,. ~ .. - ..-.. . .. .., ........ , ........ I ...... 3 ......... . .... ;~ . _ . ~. ,, . ....... ,-,, .. ............... -..'...-..-.- .......................... - ........ ;.,...,L.~.9...,..~.~....: ....: ........ '..'. ........ -.-.:.... v,..v..-,-,v,v,v.v ,.-,..,....-, K....;.Z.;.;:.:.:.!.::.:.:.:.:!.!!..~,.~.~,.~ FtuldTyp~ Water Based Mud De.n~l. ty 9,0001~g 10sac~el~ lfi.O01hf/10Ofl^2 MBT l~_~lbfobI LSND Funnel Ybe 38 sec/quart 10 mM gels 24.00 lbf./100fl^2 Fluid Lma 25,00 cc PV $,00 cP Sc/Ids $.40 % ~H 12.10 YP 24.00 lbf/100f~2itTHP Fluid 0,00 cc' ,:,.,~.::...........::....:.;-zR,/c,:4.,.~.,', '.-',,...,,.,...:.,..,...,=.-............ . .... . ...,-, -,-,,.,,-,,,-,,- ,, ,, :;:::.-:.'--::;-'--;- ......... ?~.~?~.;~:.::~:.~:~i~?~:!.`::?i~!`.~.i:!~!:!~!:!~:~;;:!:~:~...:~;~.;.`.:;::~?:~?;~;¢~;~:~:~;~;;~;:~;!;~!;?;..??:i:¥~:;:!~?!:!:!~!;!.!;~:~;~ ::::::::::::::::::::::::::::::::::::.:::::~.,.::,:.,:,.,.,::..,.,:.~,:..::,, ,~: .:,.::¢ ................... ~ "'--;; ;;';..'- '.;;.: ~:;:¥:;:.:.,.;~+:;..:.:::;~:..,':.~'::::::::::::¢:::::,;f;;',.'. · '"'" "" '"' '" ':':'"i'~ .,~ ' ' "'" ~'~ ';~';+[':';""!'"' v,,.,.,.,.., - · -.-'... - '.- .-. '..'...- ..- ';-;.f. ': ;'-;-:..:v ':;':--X' 'f' %::,':::!::.,',::0:.:.:,....:..'::-.:-.::..::, Prim Lith Oum~ 100.00 % Sec IAth Barite 0.00 U$$d; Trip G~ 0.000000 f:r~on Bgrnd 6a~ 0.000000 fraction Bentonite 0,00 USgal Cx~ G~ 0.000000 ff~-tion Pore Pre~ [EMW] 0,000 ppg Potable Water 0,00 USgal. . Drill Water ~D00.00 Base 011 0,00 USgal. R~ Fuel ~0~,00 H~lii~el 0,00 Kill Mud 0,00 USgali ....... :,.-. ; %.--............,;,;~.:;.:;;.;,.~..,-,..;....;.,. ,.~.-. . ........... . ... ......, ....'.~<.';.>; >;... .;. .-. .-.~ ............ . ............ ~ ..... _ ._.. .......... ~ ........ ~ , ..... -'. .... - .... . - · ........... ¢ -..-.' - ~ "-;': · -.~. ..... .:.-~-.--..~.~.,~- - ;.,~,:.; 7-.:..-~/u,-~.-.~.,.- .~;~t-~. :~ ...... ~, .. ........ ~..--~ -.-~..~..~., ~ ~ .,' ~ ~ .,;:.~ ~'.~. ' :y'/.;.. ~.-.- '.-...-~ ........ ............ , , --.,, ................... - ....... ~. ,.,,.,,~,,,,2 ,':'--'~v.,.,-.,.., . ........... - ..:--....-.-...,...;...,..-......:-/,-..._~.,.,..,,..,,,...:.~...;.:.;~.~.'.!.:.~;,..;~.:::, FITTVD 41~6,00flMAASSP ll~9,Sp~iiPumpt StmkeRate I Clr;PmssLo~ CJLPreaslJ~s [ K/LPres~Lo~ Kl~k Tol- Te~t Pre~ ~000,0 p~iI 1 ] 40 40 ! 420,0 440,0 0,0 0.0 - I 0 0 0 0 C~lng Test . .- .. 14:00, 09 Mu 95 ~ 2 ~ ' - -. I i . ~ ' ' Day~ Since Last BOP Test .... 2 ~ J ..... ~ - I . _ , ,,,,, . /. , , [ ,. " · ::~ ' '"! :i~'( ;.: :~; ~ ~:~ ~ ~":J :'! [::~::':5: '.:':i':::';/"- :; :"' ;2 -.:~.-.-:.~: .:~:~:U:;,!,:~':".;.: ;i!$::::.i'.;'"'~: :'~ :' :-.;'-: :.:~ :.;.%,; ::-.: . :; : ;:L:. ;! :.~,.~;~.~¥~5::;. Z:~;: :::::::::::::::::::::::::::::::::: "<::.:::' ...~ .~,~; ..... ,/..~...u.'~...~...::. :.::'.:;.: .~.:..+..~'....,~.<; 'Drill Date Ru~ LTA Todsy No Wh, d Speed 4 m/hr Wind Direction300.000 de~. Abandon 13.'00. 09 Mar 95 Days Since Last LTA Vbiblllty 12,000000 mil~ Temperstum .24.0 Accum~amr 12:00. 03 Mar 95 AccMent/Incident Today No , Sea Height Wav~ Period Diverter 12:00, 03 Mst 95 Days Since L.sat'AcWIuc Scs Direction Msx Cnrrent Kick (Well Kill) 15:00, 09 Me 95 Ki~ Wl~ Drilling 09:30, 21 Feb 95 Kick Whil~ Tri~ 08:00, ~9 P~b 9~ -- .... ', , '~ >.~. '~c. ~-. - .-.,.,',.~ ~ · -r~- ! -- - . -:' ,' ::'.-: i:-??: ' :..'..'?.:".~'~ '::":~ ..... :::...:.~....:::.::.:..:.:.::~.;~.:¥:.:..~`~::::.'.`.~.~.`:~:~.~::..:?~:::.`.::.;:~.~~]~r, ,, ~;:''''~''?''''''-': ~' "~::"'~;~'~"?'"/'~:; ~' :~ ';'':''~ .~.!.',~:.~.',.,,,.~'.:,~.,::~,;'V,.'."~.~-'~'v'~ · -, ..... _: - ..:.'." ...:..:::: · ,::'?/.' : :.:.:':'::f:'(.,:;: :' !.:.:,::::!,.':%':!:.;'.:!.:::-!!! !.!.:.: d~ ~.i/:':': :-: ::::::::::::::::::::::::::::::::::::::::::::::::::::,"e, ....~m.-..-....-: #.... ?::~: ,,'-,' ~'~,',~ .... ~.~ .q,, ~g ...... .~..:.'..~:.~. · -..~z.'m- - <~ - ~ ...?,:;. :~::, ,',~',','c,'.','o:.'~.~."..~ .,.:~z.,...,,.'.'.'.,.'z.~;~..~..':.~.2f~ '..i. -., ..,-e. ,..~.::~.-........., v .', .......-.r-.- <..:.:.:..~ ~..~. ~.., ...... ., -:,; ,.:.:,., 7;. v'.....,., ,..'0....':..':'...... :.~.~-..,~ :.~ ~I..;- .:.r- Depth } Instrument Type]! Inclination [ Azimuth t Survey Type I Operator ARCO Field Niakuk No,i H~di From ! I I II Morning Drilling Report II Well NK-27 Rig POOL 7 '"'""TO. j DI~'[''''-'~''Tlt~e" f"R~c"l ~'~'" o i o [ o I o Report 8, pa8~ 2 Date' 06:00, 10 Mar 9~ NO ACCIDENTS / NO I:~OLLUTION SAFETY ME.E'IINO$ ALL CREWS TOFI¢$ RIG WlREIiNE UNIT N/U BOPE TOP JOB. high Fr~ssuro 1~ uze eaudon Held D-~ DRII~ Opera~or ARCO F~eld N~kuk Morning Drilling Report Wen NK-27 · RI~ POOL 7 Report 8, page 3 Date '06.510, 10 Mar 95 oo 06:00-OB~O0 08tO0 08~00-10~00 08:00-[0:00 10:00 10:00-13:30 10:00-12:00 12:00 12:00-13:30 13:30 13:30-15:00 i3:30-14:30 14t30 14:30-15:00 15~00 15:00-16:00 15:00-16:00 16:00 I6:00-17:00 !6:00-17:00 !7:00 17:00-17:30 17:00-i7:30 17:30 17;30-19~00 17:30-18:30 18:30 18=30-19:00 19:00 1~00'00:00 19;00-20:00 20:00 20:00-20:30 20;30 20:30-23:00 23:00 23:00-00:00 00:00 00:00-06:00 00:00-02:00 02:00 02:00-03:00 03;00 03:00-06:00 B~A run no. 2 Made up BHA no. 2 CHECK MWD. ORIENT MWD AND MOTOR ~A no. 2 made up Cement : Top job Mixed & pumped slurry - 33.484 TOP JOB W/ 40 EL CEMENT BF~ ran no. 2 TAG F/C B 5776' At Float collar : 5776.00 £= ¢iroulated at 5776.00 ft O~tained bottoms up (100% annulus volume) Circ out contaminated mud. Perform integrity test Te~t 13.-3/8" easing 3000 ~Si 30 min. Tested Casing 9~msmure teat completed successfully - 3000.000 psi Held drill (Kick (well kill)) Me~ in position 3 min. Completed operations ~HA run no. 2 Drilled cement to 5870.00 ft Drilled f/c, cant and Stopped : To ~ervice drilling equiFment Planned maintenance Serviced Top drive Service rig and =up drive. Equipment work completed B~A =un no, 2 Drilled to ~880.00 ft Drill ~' new hole Stopped : To perform FIT Perform integrity test Ciroula=ed at 5880,00 ft Obtained bottoms ~p (100% annulus volume} Ob:ained leek'off 14.470 ppg EHW 9.0 mud wt. 1200 psi. ~ 4118' tvd B~A run no. 2 Drilled to 5893.00 f= ART-,2~ EMMa ~aile~ - End BHA run Ci=~ulate~ ag 5893.00 ft Mix and pumi> dry job Obtained req'd fluid properties - 0.$0 %, hole vol. ~ulled ou= of hole to 250.00 ft At BHA Pulled BHA BI-IA $~ood back L/D MWD BHA run no. 2 Made up BHA no. 2 P/U new W~D. BHA no. 2 made u~ R.I.H. to §B93.00 ft On Drilled to 6075,00 f: ART-.75 AST-.$ Morning Drilling Re--- :t - . . - I j ~1111 · Operator ARCO Well NK-27 Report 9, pag~ I Field Niakuk Rill POOL 7 Date 06:00, 11 Mar 95 ;;",U,;'~;;~ii'b'";~:',!;i"'; ......... .,:-..- -::-:-: .-i .,.' ,,'.- ';' ,':'~ . -.'-'",'~' '~",a';~ :'~:'~'?':"::'~:.:'"'~ ....... '"'""' ...... '"" c.-,.',',,.'f · .':"'~&~'J:e,:.::','..; :..'~' : !'Y'.~'.'.',' :"..~ .... · .~ ....... ,:.*: ....... :- ':~' ' ' ,.::-:.:;';--<';'% I Depth MD 8009,00 ft ltole Size 12.1/4ia ROP 127.0 ft~ Pick Up Wt ~0000,00 Ib~ lest ?VD $104.00 h Progr~ 1934,00 ft WOB 4~000.00 lbf Sia~ O17 Wt 140000.00 lt~ Culn~ Size 13-3/8in Cum Bit Hour~ 15.~ RPM 150 RPM Cbc Rate Riser 846 USgal/min Cs~lv.~ Depth $860.00 fl J~- Hours 74.~ Rot~tia~ Wt 1~000.00 ]bf Cite Rat~ Hol~ 846 USsal/min Torq On Btm 17000 fi.lb Clr~ On Btm 3~0,0 psi To~ O11' Btla 16000 fi.lb Clrc Off Btm ~050,0 psi i i iiiii!i!ii!i~m~.`~;~m~;.m~=m~`::;m~m~:~=~m~..:~;~:?..=:.?..:~?.~:~.~:~m~..~.?:~?*;m:*.m~.~¢~.;.~;.~....w.~.~:~?:¢~;.~.m~.~.m:~.~..~.~ ............. ~..=-,.;..:...~:~:, ~,:.-'.~. .... ,..,.- ............ · ...... t ......... Daily Mud I2,i0,95 Pump git i Stroke Rate I Liner Size Cite l~te Operator 1 Contractor :13 , Cum Mud 36003.7:2 (~)~ (SPM) i (in) (bbl/mtn) Ser~e ? Total 31 Daily Well 61966.00 1 96,00 j 100 I 6 10.07 Supervisor L~ Cum Well 10g1372.00 2 !)6,00] 100t 6 10,07 Engineer :,.: ::::::::::::::::::::::: :~:,::'.:'.~:'.m,,.'.m:::'. .................. i~:~:~:u~;;m;;~;~:;~:m~?;:.~x::~:.:::~::::::::::::::::::!::::~::~:~..~:..~..: :~:.~:t-~,~ ".;".:":' ¢ '~;; ::{;=:;:~ ::::::::::::::::::::: ':;:; '; ?::'::':: :' :::': :'~::;:':~:"~:':' '?:'~'-':';:"'~ =~':': ?-';; ;'~-~': ............... :~ .......... -a ~i~'~';'~';'~';'i':':":;':':'~' ': :'?:'", 1'7;';';?;''''':';'x':':':':'?':'x':''':':'-'~:'~''~.'.~''''''~.'''-'-~-'.~ '"-'.'~ ~';.'.'~'"~.~.,: ......... -~ :':':~';i':': ....................... :'::' ':':'x,';':'~','z~'!:;:;!;;i;;'_~;f~'i~':~':'~:';i:':':'~ :'":'~*:':':':'~':':'-">:':':'?'":'~'~"~ ::':'~':':-~ :'; ;';.:-~':':'~ ~"- ? :':':'~'~ ~': :'::-~:'~':"-' ~.m.'. :.: ? ~..., :._, No.[ ~iz~ j'r~e l~nUracturer I S~rimtNo~ No~es j T~A j I ]OI D iL [ Il i O ] O' R }Depth Outjl'roi~r~ssiHours ! (in) t ! t | !(in^:l) i J I I I i(ln/]~)l I (fi) I (fi) t onBit :;::Z ::::::::::::::::::::: :;:: :?;::= :~: '?': :::=:::: ::: ::-':;'?';:; :::;Y;'; :::: ::': :::::::::::::::::::::::::::: =~{; !;=:};;;1,'. :;~;;;:: :::::::::::::::::::::::: :;;: ;:;:i:;:i:;;{:J:;:?i:i:i:::;:;:l': :::::::::::::::::::::::::::: :;:::::;¥..:: :.' i~'~ "~"!,,l'.'.~ ~::¥.?Y:Y:::~:!::; :l?::;::: ;,; ¥::;:;:;:;:;? ;:;:::;:;:;::: ,~;;;:; =;::;:=:::;;~:;:~:;:~:r:;:;;;:;:;,::::::;;;:;;;:;:;::;; ::;;::;:;:;.%:~:;:~:¢:;:;:;s:,:;:;.';' ;:~'~:, * ;.~: ;s:~:;.~;s: ~s:;:; ! t 0b0 I Zar0b0 (n) ~ou. 21~-~ 1 71350,86 t ~Ag¢.I$ ~ [ 12-1/4'~IT 19-$/8"XO - I~-I/8"STIBRR MTR. 8"FLOAT. I [ " t 12-1/4"NMSL~EVi[- 8'~MSDC - 12-1/4"NMSLt[EVE. 8"NMMWD- I ! I ; ] I 12-1/4"NMSLEBVE. 8ll]8#NM~D~ - 8-1~8'rNM]X~ - 8tnN'MI~- I ~ ' ~2-V4"s$ - 74/4"}Ax- ,.1 t .... I I ............... Fluid Type Wmr Based Mud D~nsl~ 9.400 ppg 10 sec gels 21,00 lbf/100ft^2 MBT 173 1Wobl L3ND Itunnel Vtsc 40 see./qu~ 10 rain gels 25,00 lbf/100t¢2 Fluid Lins 25.00 PV 3,00 cP $olida 8.00 % pH 11,[0 YP :35,00 lbf/100f~2 HTHP Fluid 0.00 cc ~Prtm IAth - ~ Llth Barlt~ 0.00 USsal , Trip Gas ' . I ....B~d Gas Bentonite 0.00 USgal Cxn Ga~ Pore Pra~ t'EMW] Potable Water 0,130 l.~ l~,, · . ...... l~,.-~ ' ' ll ~ U Water 58500.00 USUal .l . iBa~ Oil 0.00 USSal ll ' l ...... Rtg Fuel 38211.00 .. Hellfuel 0.00 USsal · . Knl Mud 0.00 !~ ii!!;::i!i::ii!'.?!~i:::?.::::~::t;:m::~:'-;~::::=:~?.i::::::~: '~(i:i: ::; :/. :.:: .~ ,: :,' l: ,: =. , :: '.' · .: .: ;!~ :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ~:~ ................................... ::::::::::::::::::::: :.:l::: :':l:l:':':l??:':'~l:'~=:'~':l:::':':,:% ?:l:::':::l:'~::~:,:,:: ,:,:,:.'..:.:,l .......... : .......... .''':'~ ':': ............. :l¥~l. ......... ~.l.t .~.~l:~:~:::~:::=::~::~.::~:=..::::~:=::~::?::~:::l::?~:::~.~.:..`.~.?.:::~::l~::~:==..::~.~:~l*l:::`:=:~.::.~l~:.~.~.~:*:~=.:.`~*.~:`~=~.*~.:.~.:~.~?:~*.~:::~.*.~: ........................... : ::'~l FIT EMW 14,4701:rp~ F.,CD 10.000ppg[ ' ..~ . . ~i (SPM) "J (l~l) I (P~ (p~l) Kick Tol 0,000 bbl Test Press 3000,0 psi [ ][ i 35 30 ! 400.0 375.0 (:~ ~ ,1 .~,l -.14:00, 0~ Mat 9~ [ ~ ] ."-'. ...... 1 I I l; ::.l ;,,..1.1 ,,. ....... ',' ',:' ,= '"'l~" ,1 'l l''''~;'l'':'''~', ',--'.';?'?.'T':~''' .ll lll. ....... :''l''':l '. '': "' ::l' '~ ................ 'l ~'' I ' ..... ' l, ' --,,' .... I ' I'l "'"' ......................... ~ ,~ ~ ,', .~..: ','~.,' I,..., ..... ' .... . ..... ',--.':l--.'l'''..:.''.'l:' :l '''''l:m'~.:'<~''l:~.~ Drill D~te Rim LTA ?oda.1, No Wind Bikini 8 ~ Wind Direcflmt225.000 Abandort 15:00, 09 Ma~ 95 Days Since Last LTA :271 Vldbllity 1.2.50000 mib Temperature -48.0 Accu~ul&tm- 12~00, 0~ ]V[a~ 95 Accident/Incident Today No Saa H~lght Wave Period l~v~ 12~00, 03 Mar 95 Day~ Since Last Aec. line 27 .q~a D|r~etio~ Max Current Kick Grill KI]D .:15:00, 09 Mar 95 Kiok W~il¢ Drill~l[ 09:30, 21 Feb 95 Y-.irk Wl~e'l~i~ 08:00, 19 Feb 95 Spill Iii00, 10 M~' 9~ ...... --- . ......... Morning Drilling F, port II . Il I ~ Operator ARCO Well NK.27 Report 9, pn~e 2 Field Nink~ Riff POOL 7 Date 0~:00, !1 M~r 95 Depth [ Instrument Type ! Inclination I +,~muth Survey Typo 5947.20 62.4001 305,266 Sir~le Shot 6041.50 Ste. nda~ 64.100 306,866 $in~lo Shot 6136,60 [MWD - Sm.,-mZa_~ ~ 63.900 305,466 Single Shot 6230.40 [MWD - 5~ J 62.200 301.966 Single 5hnt 6326,20 i MWD. 5tandsedI 62.900 302,666 $1Agle 5hot 642½30 Nn~D. smnaad I 64.700. ' 303,466 6515.00 ND,VD. Smndm.4 I ~.4OO 302.6~ $~ls Shot 66X1.60 MWD. Smnda~ I 66.600r 303.066 Single Shot 6704.40 i MWD. Smndm'd I 66.7OO ~ 303.0661 $~le Shot ss .97 iMWg- S ma . a I SS.COO 303. i 6987.00 [MWD. St,~lerd [ 66,4001 303.266 [Single Shot 7085,70 ] NfWD. Stm~dmxi I 663001 303,166 ) Singl~ Shot 7178.g0 { MWD - Stamb~ ] 66,600} 303,266 J Single Shot 7274,40 }MWD. St, dm:~.,.d { 66.?00 { 303.066 { S~E Shot '.' ....... :... ::: ..................... -.. ....... ~-9-J ...................... > ..... ~ ........ ?-~-',--- ,. , ~ , {. . .~. ! i ~ ~ } ! Tapt~. Watch flowlir~ for plu~t~ off ~ { m ) ~ i . Rev~w saf~-~/b~ltetins ..... ! '~ I' ' '.~. :.~.~.'.~ :>..:.:.:.!::.l..:v.; '-'-i.;:;;:;r~.;< '~'~;g;';';';';':';';':',',~7,v.~',',v.v.' '-' v.,.,..q.~ ,.~ ..:.. :.- >--.. -. -... :. :- .: .: :.: :.-:.: :.:: :-; i-: ~-; 1.:~ ,~o .qv,-.-. v,v,~ v. ,,. v;.-...v v;.v.-., .., ....... ~: " ." , ~'.: :, · =================================================== :';::~ :'~'~':u':.:~;:u:::~:,:~.,~:::; :.?,::::,: ::::::::::::::::::::::::::: 0 6: 0 0- BI,~. ::un no. 2 06:00-06:15 : Drilled to 6116.00 f= i Flow line plugged off w/ g~o 06: 15 Began preoauticnary 06:15-08:00 Circulated at 6116.00 f% ~ Circulate & olean out flowline 08:00 ' Obtained bottoms up (100% annulus volume) 08:00-17:00 Drille~ =o 6966.00 ft ART- 5-1/2, ASTra2 17 = 00 Began precautionary measures 17:00-17:30 Circulated a= 6966.00 ft 17:30 Obtaine~ bot~om~ up (100% annulus volume) 17:30-19:00 i ;ulle~ em% ef hole ~o §850,00 ft i due =o swabbing/~igh~ hole, 19:00 A= 13-3/8in caning shoe 1~:00-20~00 R.I,H. to 6966.00 ft 20: 00 On bottom 20:00-20:30 , Circulated at 6966.00 Fought clay ball~ on btms. u~ 20:30 ' Obtained bottoms up (100% annulus volume) 20:30-05~00 Drilled ~o 8009.00 f~ ART= 6-1/4 hr~ 05;00 ~ Began pre=autionary measures 0,~: 0O- Circulated at 8009.00 f% CBU for short t~ip, Having to ~ight some clay balls ,, -- , '. .~... ,,,, !, !- , ,, ,, ... Morning Drilling Re -t Operator ARCO Well NK-27 . Report 10, page 1 Field Niakuk Rig POOL 7 ' Date 06:00, 12 Mar 95 ............... '' -'-'-'~'-' T' ::" 'b'1% ....................... ~-' '-' % ~'i~';;'*:i*.;'~" [ '1'1' ' '' ' ....... I'1 ri T iI"l'lll'';[';'r ' :''! '-" ''" "" '"'" "" """ ' ..,,.-:-, ,-,,,.a..,,,,,.,/ ., ~,L~.2~..~.,.: .%,. : :.: .::. :. :'.r..:.%. .~..~...%,..: .; .;,.::.:; :[...; Depth MI) 9545.00 ft Hole Size 12-1/4tn ROP ~25,0 fl/~ Plck Up Wt Est TVI) 5732.00 ft Progresa 1536.00 ft WOB 50000,00 lbf Sl~k Off Wt 160000,00 lbf C~Sl~ 13-3/81n Cum Blt Hnur~ 29 RPM 150 RPM Ctre Rat~ Rl~r 845 USgal/min Depth 5860,00 ft Jar Hours 186 Rotating Wt 185000,00 Ibf Clre Rata Hok 845 USgal/min To~l Oa Btm 23000 fi.lb Cite On Btm 3700,0 psz Torq Off Btm 22000 ft,lb Cite Off Btm 3500,0 psi ::.::. :~ ~::;~:.~ .t: ;;=:;;.:.:[...:.; ..~.~. ~l: ~,.,~; ,.;: ;..';.',;7:., ....... :-:.:;.:.:,~:.:::?,..N:~:~:;4;;i';;~'ri'~','~,']'~'~';:';;:'x';x: ":':;. ;.T.'.'q.:;, :.:- ~:~.:~.~:~;~:~.~.;.;~;~v~v~``~``~;~'~:~:~;~...c~.~.. ..... - .. · .. - ..... .. -. - ~ ~: ~. -..-----. ............ ,. .~v..,, :c~.~ ., . .--'.'.'-..---...'-..'-- '..'..-' -,',,.,.,. ,?r' '-' '-' ' ........................................ ~ ...... '.'.':'.'.'.' ........ ?'-' '.',' ' '. '-'.'.'. - -' ' ':':'r':':'-' ':': ........ a,:.',',','.'.'?.'.'.'.'.'.'.".',' ° '-' '-''~' ''-4'.' · -;.~.!.~.'.~4...:..:- , .' · · '. '. ........... ,,-' ..... . '.,. - ,_, ..... ..... -_ ........ · .... Dally Mud 6424.65 Pump l Eff J Stroke Rata j L or m, c-~ Rat. o~r~tor ~ co.~e.r CumMud 4242837 I (~) t ($PM) I (in) Cobl/min) Service 7 Total 31 Dally Well ~63,00 I J 96,00 ! 100 I 6 , 10.07 :Supervisor L~lPaak Cum Well 1I.$1335.00 2, I 96.00 [ 100 i 6 I ~0.07 l[n~tneer No. Size i Type I Manufaeturer Serial NoJ Nozgle~ J TFA I O D ] I, i B' O O R' Depth Out!Progressi Hours 2:12-1/4 NI~DSI4C~ $TC I.C4332 16:16:14:1410.69~ J J -;-,-,-.'. ,v! ~/~`~;~:~:~:i~:~:~:~:~;~;~:~;!~:~:~:;~`.~v~ ,- ,-,~., ...,~,. .................. .".'...... ;-.;--~...-- .;-i;-;~--.-.~- - ..... -~-.,- ......................... - ....... ~..~.L--.. ?.-..-..-.-.-.-. ...... i · · ';ff~ff"~'""~".'i'";.: ............ '"'"'"'"' ' ' .'.*.'i "'"-'." "'!~i'"-"ffi!'~' ×'!'!i!i~! ".~i~!i!~'i'i;i'1'i:i'i:i'iTi'~ffi~'~;;"?'~'i"i'i'?''i?'''' ':~ !'! '" '" i? "'.'.'! '~!'~! '!'!'~i'i 'i!!'i!~i~[~!~'iT;;i!i 'i'~'i"ii'~?" '~' '" i'~'.Cj'~'~'~'~' "i~'!"~' ""i";'"?" "'"' i .... T ............................................................ . ........ IY'" ......... ' ........... "' "' '" '" ' ' " / No.l TYI~ I Weight lwtoepth ou( l ma.mI ot, o i Jar (m0 (ft) *Hom[ ,'/1350.86. 944P3.18 i 12-1/4'~1T- !1-$/8"XO. 12.1/Ii",~rEER ,M,,~ - ,It"~LOAT i I 12-Z/4"NNSLm V' . S"NMStX:: * MS VE- S"NNMWD - I ,II 124/4"NM~LP.~_V~, - 8*I/8"NMI~ - 8-1/g"NMDC - 8"Nldl~. I / ! 1:.1/,,,ss. 7-3/4";AR- 5"HWDP ,'.:~:;.;;::~;:': .-;':,::,::,:::!:':::!:'.:r::;~:'.'.'.:::~;:~?:..:.;....: .... ; · ::;,;.~;;;;;:r;;:":;::.-:,: .: : ":":'::'}:l::,:'(;;;':'.:;: .+;,~.,-.~i ..~.;:,~.?.,__, .. ,. ~,~.~ ~ ! :: :: :; ...... '.~.....'.....'.'~'.!'.~.r."~.~.~.~'....~!! :;:::~:;?;:;;',7:; ;;,; '~ :; ; ;. ;;;i;;.~,;:;;:.;:,,:.:::: :::::,: ...... · '-','"'"'.', "' ,' ' ' ', ,' ............................ -"?~' ~' '-'-':'-' 7- "m......:..r.~........< ....................... ,.:,'~'.; _'h.~.!.;.~.! _'.t.:4.~.~,.~.~.~.~: :.~ ..: -:...~'... '"'" "1 .-,..v..,..,~vcr,.. ,v,v...A., ,v. ,,, ..,,e,~.,,..,,,.~,,,.,,,...~,;,l.:.:.;.>~, Fluid Type Water Based Mud Denatty 9.400ppg 10~e gel~ 13,001bf/l(XR't~2 MBT 17.5 lb/bbl Lq'ND Funnel Vlg 41 ~/qua.t 10 mia gals 34.00 Ibf/100ftn2 Fluid PV 8,00 cP Sollda g,O0 % pH 9.50 YP 16.00 lbffl00ft^2 [HTHP Fluid 0.00 co Prim Li~ Sec Ltth Barite 0.00 US~td Trip Gas Bgrnd Gas Bentonite 0.00 US~Jal C~ Gas Pore Pr~ ~MW] Po~ble Water 0.00 US~nl ' Drill Water ~$199.99 Base OI1 0.00 Rig Fuel 4940.00 US{al Helifue{ ' 0.00 Kill Mull 0,00 ::; :;!;!;:!.'.';';~ ;~:!:!~;':H ;:; :;;;:;:~;'.::-..:-~;.:-:~.::.~k;:;:;;;:N: q; :;;~:~: ;;: :i: :;; , ::: :; ;;:;~,~ .'T.~.' · .~ .'..-'.;.:~..'..:...~..:..-:..;. · :...-..'~.- :.-~;-; .;,.~.-- ~.~.i.;.H.;..;.~r.v~``.~.~.v.~`.~.~.~..~.`.`.```.~.~:`.~:`.;.:`;.:.;.:.;`.`~.`.:.;..: ......... ,; .......... .~ ..... v.,,.,,, ................. .. ~...n..% ........._..., :::.:::,;;,~:,;,;~;~;~;.:.;~.;?,r,;,;,:,,~:..i.~"~::::. !~.:4..: : '.~- :. .-r..: :! · : ': :-: : ;-:::; :.'--;-; ; ; ~, :,,5.,~, ;.k~..~..?..~..~:...n~..?~..~.~,~,~.,~..n..~.~.kl;~ .... :.: ::.,:;:~;~;;,;;;;;L~;;~.<~.;;~::.:,~.q: :.; :. ::[!:'""..~'~!~'.::~'~:~-'~..~i;~,:;; . ..~ .... : ........... ................................ . ................... -r.,v-., _,~.,., ...... - - -.- ........... -.......--.--..--..-. ~,.~.-,,..,-. ,.e,v·,.~,~,,.,,~,,., ,.,~_,,., ~,.,..,,., ~ .................... · ...... : ':" :': :':~'::":~'i,'~'~'i'~i' FiT ~ 14.470ppg ECD 9.700ppg { { (SPM) { (l~sl) I (umff. Kick Tol 485.000 bbl T~at Pre~ 3000.0 psi ! I { 35 30 f 300 0 3~/5.0 { r--,. { ., . · :-x~-;~, -. ..... . .. ............ ~ ................. ~ ......... :; ..... . .... ,- ,--. ....... ~.. I ..... ,,,- , ~ ~ t :Drill Date Run LTA Toda~ ~o ~ind ~peed :2407~ ~ Wind Dlr~t/on~,O00 Abandon 15:00, 09 Mar 95 Days Since Last LTA 28 Vl~tbilRy 3,000000 ~ Temperaturs -52.0 d~gF A~umulator ' 1:2:00, 03 Mar 95 Accident/Incident Today No Sea Height Wave P~riod Divert~ 12:00, 03 Mar 95 Day~ Since Last Aec/Iht 28 Sea Direction Max Current i Ki~k (WeLl Kill). 15..00, 09 Ma. 95 : Ki~k Whil~ Drllliag 09:~0, 21 F~b 95 Ki~k Whil~ Tripping 08:00, I9 F~b 95 Spill 15:00, 10 Mat 95 .... _,._ ~.. / , _ . . ~ \ ~- -. _,. __p _ ~ , I I I ! I I I I Morning Drilling Report I _ I . I I I Operator ARCO Well NK-27 Field Niakuk PJg POOL 7 !~ ~ ;: !!( !!' ~ ~,~ !:'.'! .......................... ,..., ; ~:~ .~ .. · i?:[)~!:¥:";:[:?;:;:;:[?;i;!~>':::;?-::~:~!~:[:;:!:':'':!: :';;;:~';"~;':';'? ;c"~::'>"'~'! ¥?":~::"°;:''''''c'T ''.' ~''.'-'.'-'-' ''-' '-'-'"- ·" '~ v ' ','" ', ..... · ~ - DepthCfr) t~M~D Zn~tr~ment T~, 7368.~ MW~. St~rct,ud 7464.20 Standard 7559,~ Standa~l 7652.7O MWD - aua-~dazd 7846.50 ~ND. Smndaxd · ~- , ;';~ i" "<'!:'"'iT:':' '"":':':':'>:~ ]: Inclination 66.200 6~ 3OO 66°000 66.200 6530O Azimuth (des) 303.266 304.1~ 303.666 303.766 303.766 Report 10, page 2 Date 06:00, 12 Mar 95 Survey Type si~ Shot , s~ale Shot sin~ Shot Single Shot stork Shot 7939,50 MWD - SUmd~ 65300 303.866 S,Jajle Shin 8032.71 MWD - $~tda~ 64A70 302,206 Smi!le Shot 8125.63 MWD - Standard 6S,300 303,296 Single Slmt 8221.~, ~. Standard 659.70 303.976 S~n~le Shot 8315.90 ]~. Standard 65,~.0 3~.236 Smsl~ Shot 8409.86 [MWD. Starstard 6~.920 304.196 SingLe Shot 8506. r/[MWD. Standard r~,480 3O4.076 Slnglo Sho~ 8600.79 jMW~ - Sta=lard 66.280 3043?5 Sinste Shot 8696.52 ] I~,VD. Stsnam. d 66,2~0 3O4,566 sins ~ Shot S?~I.10 [ MWD. Standard . 66.100 30~.165 gin4; ~e Shot sass.60 ~ MW'D. Sta=u=t ~s5,600 3o4365 Sins ~ S~ot 898~.2o IMv/D- Stana~ ~.2oo 3o4,4~S: S~'~s Shot ~077.a01MWD - Stana~d ~.000. 303,8651 Sin~ Shot 926230 {MWD - Standazd 66300 { 305.865 / {Jr~l,e Shot "i ...... ~' ~ ...... ~m .......~'~,- I ::- ............... :::"'' '"'' ........ ~ ~'"' ""'"""'"'"-' """";'"'"'F~i'm~H-'''''k ''"'""'"'"'~"F~'fVl'''c'':''-';-'''v-''''' ......... "A""' ' ;"v!v'?" '"'"' '-' ""°""-' "' "' "' "'"'"'c"-v"'i'o';','_ [No. IH--d{ TYom { To Dram i Time { R~c ] R~ { NO ACCIDENTS / NO SPILLS :" ................ ' ........... ~ .......... ~ 06;00- BI-IA run no. 2 06:00-07:00 07:00 09:00-08;30 08:30-09:00 09:00 09;00-22100 22:00 22:00-23:00 23:00 23:00-00:00 00:00 00;00-00:30 00:30 oo: o- ¢±rculated a= 8009.00 £t Obtained bou~oms up (100% annulus volume) Pulled our of hole to 6970.00 f~ Shor~ trap back ~o last b£= run A= top of aheok =rip ~n=ervnl R.I.P. %o 8009.00 f= On bO=tom Drilled to 905~.00 f= ART- 8, AST' 2 Started soheduled wiper ~ri~t due to Foot&ge Ctrculs=ed at 9052.00 fU Obtained bottoms up (100% annulus volume.) Pulled ou% of hole ~o 8000.00 f~ Pum~ & rotate 1 s%d due to swabbing At top of check =rip interval R.I.H. to 9052,00 fi Drilled ~o 9545.00 f= ART- 3-3/4 hr~, AgT- 1/2 hr II Ii I ii I Morning Drilling Report III I II I . · III Operator ARCO Well NK-27 . Report 11, page ! l~eld Niakuk Rig 1K!O. L 7 ~ Date 06:00, 13 Mar 95 Depth MD 1051388.00 ft Hola Siza I2-lJ4in ROP 122.0 ft/~ Pick Up Wt 330000.00 lbf Est TVD 6143.00 ft Progress 993,00 f~ WOB 50000.00 Ibf Slack! Off Wt 150000.00 Caslt~ Size 13-3His Cum Bit Hours 388.25 RPM 150 RPM Cite Rate Riser 8833 U$1~al/min Callng Depth 5860.00 fi J~r Hours 196 Rotating Wt 200000,00 lbf Cite Rate Hole · 833 USsal/mln Torq On Btm ~000 ft,lb Clrc On Btm 3600.0 psi Torq Off Btm ~000 ft.lb Clre Off Btm 3400.0 psi Z'-;;.:;.:~.';,': ,:':11 : '.:: !'.::::i:::;,~: ' '.'.:..!. .! :.' .'. ,:. .'~ .!- ':- ::i.;,' ;' ......... ~ .......................................... ;? ~.~,.,.,.:~.~'..~;,:.~i:~..~.~;.. ?~?~ ~=-,.? ~r~:!~:~:~.~::? .::.~_~,=~?:.., Daffy Mud 1671533 Pump l Eft i Stroke Rate [ Liner Slz~ Circ Rate Operator i 1 Contractor 73 Cum Mud $9X4~,?0 ] (~) ($PM) (~n) (bWmtn) Servt~ 7 Tota~ i 3Z Dally Well -14394.00 I 1 96.00 r 98 J 6 . 9.8'/ Sup~rvbor ~ Peak ' Cum Well 1136~41.00 2 I 9~.00 i 99 i 6' 9.97 Engineer ............... ~-~. .............. 9~' ...... - ... -..-...-..-..-.~.~ ............. ,,,......~ =........;......:;.;,~.;....--;..;.; ~,. %';,r.','.',', ¥.' V'..'..''.~'..'. ';':'- '; '~;~ ; ':": ' ';W';' ?';'i?;;',.;;;;5.".';;:':';:':':':~'':':':~'::';:';'.''!:';'l"'~i'P'~;,':~" l:;;;'. ' '. : :- .:.: :.:. .:.:. -~::.~:: ........ ; ;::: ::: :::;1;:!:~;!:!!:!:'.!!::::;:~;;;;;1;;:::;:~;:. ::. :1!-::-!~.~:::l;: . [;- · ;;;: : ::::;.; '.~.'.~.5~!~::::!:1:;;;:;;;;;;,;0, ~ ! :~.:'.-:'.-:!!'.:~;~::::,~: ::;~;;:;;/ ;;,;,;,.,;,',~.':.~:.~:,.~..'..'..~-.:-..:.:.:.:-:.::.: ....;--~e ....... :' ~;': '.:::'F~:: :::::: ::: ;~: ;;=:; :: ;;::. ;: :!: :g :!:i: :i: :i:i:i:i:i:i:i:i~E:::?;:ms;~ ~:: ~;:;:::!: :::::: :;: :::::::::::::::::::::::::::::: '.'.: '. ~ ~', ~.; ~; :;;; ~!:: :}: :E: :! .... ~ ! i i i i iii ~: ~ :: '. '.;!;~;:;~ :; ;'.; :¥; ::~ ;:; 5:::: ~: :;:~: .¥' !.?iS:~?i? ~:~ :~:~ ~:i' ~ ~:l:::~:::!;!l:!.!;!::;~!;~;::~;:,!;J;!;:~.~',~~'!:''':r.~:~l:~:~ i.'"'...'..!? ............. ". .........' ..... .............. a' ' ....... ......... "' .............. .... "' No.i 51za j Type .Manufacturnr [$erlalNo, No=les i TFA X O D IL lB G lO [ R- DepthOut[. _~Hours ! (in) ~' I i (In*2) . I (Infl6) [ fit) !l fit) ,[°n Blt ..,,-.,--....~ ....... ;=i: ......... ,.....,.,...-.,?.; ........................ "'"'i ........ ~ ........ "?'""'""'""'"" ............................... i .............. ;?'"'"' ~' ............ ' ................ ~'~ ...................... i ........... . ' ' ~o,] Type Weight tWt Belo~epta Out Jar ! Desm"lptloa I 0bf) I Jar (lb0I fit) Hours[ , I , ' ?~0.88~ 1 34493.181 | I 2.1/4 "B IT - 9-5/8'"XO- 12.1/8 'STEER MTR ~ 8 FLOAT- ~ [ I ] 12-1/4"NMSLEI~VI~ - 8'qqM5~ - 12.1/4'~LRBVE - 8"Nlv[MWD - Fluid Type Water Bas~i M~ Denstt~ 9,500 ppg 10 s~e gels 10.00 lbffl0OL^2 MBT I5.0 lb/bbl I.~ND Funnel VIse $1 s~/qu~ 10 raIn ~is 26.00 lb~/10Oft^2 ~luld I.,os~ 7.g0 cc PV 14,00 oP Solids 8,00 % ] pH 9.10 YP 20.00 lbfB,00it~2[ HTHP Fluid 0.00 ... -~ ~ ,,,.,.,.,, ,. ........ ~ ... ~' '~ q ,e,~ ~;;;~;... --.. . , Prim Ltth Sec Lith Barite 0.00 US Trip Gas Bgrnd Gas Bentonite 0.00 US Cxn Gas Pore Press [EMW] Potable Water 0.00 USgal Drill Wnter 51450,00 U~ gal Base Oil 0.00 Rig l~uet 4873.00 Helttu~l 0,00 Kill Mud 0.00 ............................ :.:=,;-~.;i;ii..~; : 7: !..:!.::::!:'.:;~: : ..... : : :.::': '.::: ;:::':-',;':: ..... ~::-'.'.':'.".;.:.;;.;.;.'.;.;,K,~"~.;:,! ~ '.:'.:::::::.:! ;,'. ,.9.1.,;~}~;:;:,.:,:;:;::;:::!:::f: !'.!'.~:!!:i~:,¢!:::'-:'~U;;~;;;;~ ~;;~ : :::::':.,'.::'.:'.:'.'.:~:i'.? 1:.:,. ~:~.., ~ ,:=..~iHH:~:::..:;:::::: · : .. .: ..... :..::::: ?-?; .;. :. ., .,/, ~ .... . .............. ~..,..=./... ............... . ....... .... ......... ~,,,,,,,,~,,,,~,,,~,~? .................... FIT EMW 14.470 ppg ECD 9.800 ppg (SPM3 (psi) (1~ ~) Caslt~ Test 14:00, 09 Mar 95 Days SInce Last BOP Test ii t i , [ Drill Date Run LTA Today No Wind ~pnsd Ii n'Jhr Wind Dlr~tion225,000 Abandctrt 15:00, 09 Mar 95 Days Since Last LTA 29 Visibility 1.500000 mila Temperature .52.0 clegF. Ama~'nulator 12=00, 03 Mar 95 A~ident/Ineident Today No Sas I-Iaight Wava Period, Divea~r 12:00, 03 Mar 95 Days Since Last Aec/Inc 29 Sea Direction Max Current Kick (Well Kill) 15:00, 09 Ma~ 95 Ki~lc Whil, Drilling 121:00, 112 M~r 9~ Kick While Tripping 08:00, 19 Feb 95 $,pill lf:O0, 10 Mar 95 i, "". ..__ $1,1 11 iJll i . I ...... ! Morning Drilling Heport ~ i Operator ARCO Well NK.27 Report 1 [, page 2 Field Nia~uk Rig POOL 7 I Date · . . ~ - ~ ....- . ~ ..... .- :.: -.~-:.. . ...... ~,.--:: :::.:~ ':'.::.~: ~:.~::: :¥':~:'~::~.:.:::i!.: i' ~:~:':~:i:i::i:~-: ':'?:::;'::;~:!.~; :L?~:i,~:i.:?::'i:'!':~;%::;~! !:? !:' Depth-~:l InstrumeatT::l~ Indiaaflon ] ~am,th i Surve~Type " (n) ! (d~ i (~ .I I ' 66.560 305.065 Single Shot 9642.65 t Mw~. sta=~ ! _ __ ! ..... ~?~72~ I MW~- St~nd~ 66.0701 ~0~.~o~ I S~]o ~.~o, 9s32.s2 t i~D. stmi~ ~.7101 3~.s~ {~ ~ ~.~ I~- s~ 6s2~o i ~.~ I s~o ~a ~ln.di ~m~ To ~Di~ T~e ~ R~ I R~ ~NOA~~S/NO~ l~i 0 [ 0 I 0 0 I 0 I (~)ls~~ss~~ ........ '.. ,..,~..,.., ...... [ .........,.,, J ....... . ........... ., ... ........ , ~ .~ ..... 06:00-20=30 D=~ed ~o 10538.00 ~ 20:30 R0~ ~op~d from 140.0 ft/h= =o 20.0 f=/h= - B~= ~ 20~0-22:30 Ciroulated n= 10538.00 f~ D-2 Drill 22~30 Ob=aine~ bo=~o~ u~ (100% ~nulus velum} 22~30-04~30 ~ulled ou~ of hole =o 5800.00 f~ ~ump ~ry )ob, P~H =o 7800' eca~ed to swab. ~o] ream =he shoe. 04=30 At 13-3/8in ca~ing ~hoe 04:30-0~:30 Ciroulated a% 5800.00 f~ .. , S=ill Swa~ing in =he =a~in~, Cir= sweep around. 05:30-06=00 Pulle~ Out of hole ~o 4100.00 ft . . ~ . . ., . ........ . , . . . ..- . . , Morning Drilling R - ort iii Operator ARCO Well NK-2? Report 12, page i Field Niakuk Ri8 POOL 7 Date 06:00, 14 Mar 95 · i ' ' ...... ~-~'""~'"'~ ...... " ........ '",'[" ' I~th MD I05~.00 ft Hole Size 12.114ia ROP 0.0 fi/hr Pk:k [Up Wt 300000.~ lbf Est TVD 6143.00 ft Prog~ 0.00 tt WOB 0.00 lbf Slaei~ Off Wt 150000.00 Casing Sim 13-3/81n Cum Bit Hours 0 RPM 0 RPM Giro Rate Rl~r 670 USgal/min Casl~ Depth :5860.00 ~ Jar Hours 0 Rotating Wt 0.00 Ibf Cire Rat~ Bob 670 USgalhnin ?orq On Btm 0 ft. lb Circ On Btm 0.0 psi Torq Off Btm 0 ft.lb Ch'e Off Btm 2800,0 DailyMud 1169330 Pump Eft ]$trokeRate ] IAner$ize Circ.Rate Operator 1 Cont_rnctor Cum Mud 7~837,00 (~) [ (gPM) I (in) (hbl/min) Servtce 19 Total Daily Well 64186.00 ! 95.00 I 80 t 6 7.97 .qupervbor I.~ Peak Cum Well 1201127.00 2 95.00 t 80 I 6 7.97 I I t (in) '" -- (in^2) l I i i ' (in/t6) I (t0 (ft) on Blt , ., ~ ~ z:. , ......... ~-~. ( ~ { .... ~:..~. ~: .. r:.~ .......... ......... i'~ .............. ~":'"!~""'" '""'" ................. ' ........ '"'"'"'"'"i .............................. '"" ................. i .................. ' No.iTyp. ] Weight iwtn~lowbepmOut[ Jnri 9eserlptton Obf) Jar Obf) [ (n) Hou~ 2lDrill~g 71350.86! 34493,18i 10538.00 ] 112-1/4"1tlT- 9-$/g"XO- 12-I/8'$TRER MTR ~. 8"FLOAT- i 1 I I 12.1/4'NMS~.I~.ltVE - 8"NM$I)C - 12-U4"NMSLEISVE - 8"NMMWD - I t I 12.1/4'2qMSLREVE - 8-:t/8'~MDC - 8-1/8'2qMi~ - 8~dIx2 - I I I I I i 12-1t4"35 - 7-3/4"JAR- 5"HWDP I, .... - . ............. ~ ............ ! ........... !-.E ......... '. ....... : :.:.'-, ;::~;.:,., ~.,.: :"oz~':.'.'~:~:',~.='..::~:¥:::~ ...... ;~;;;;;~ ~ ~: :::::::::::::::::::::::::::::::::::::::::::::::: :: ::?.;:~;=~;~;:~:; ;::;;.~ i: ~.'.'~ ::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::~'.::?.'.l:!:::>,!'.:'.::::~:~r:,~ ;5.~.::::, '. ~':,i:;;:::~:;;;;;;;;;;;:~;;;:;:;;;~;~;,; '. '.:!'.::~'-!!!~'.;:;:~!:: ":;~:~;:::':.'~;;6~;;A';A::;:;;; ;5;;;:;;: ~: ;',-'.':.: .!:!: .............................................................................. ,.,.,, .,., .............................................................. ~Jl , g ............................... ~,.~,.,,,... ..... , ..................................... ~..~.....~.1..,.,,..,.,.,.,.,.., ...... FlUid Type Water ~ated Mud I)enaity 9,550 FPS 10 see gels 16,00 lbf/100fta2 MBT 15.0 lb/bbl ~ Funnel Vise 74 s~c/qua.,~ l0 mia ~eln 33.1)0 lbf./100ft~,2 Fluid T.o. 7.60 o~ P¥ 15.00 :P $olld~ 8,0O % pH 10.50' YP 33,00 lbf/10o~2 ,I. ITHP lquid 0.0O oo ; ::::: ::. :! :: .:::...:~:::::::::;::;::::::::~t~::~:~;~;.~---~--.,.., .y~::~.: :.~ :.::: ,.:.:: :.~:~::~::::: :t :.::::!:~!.:!.i;::!F~;.~.:~./.~:~::::L :.:: , ....... ,~ ....... ., . . , ....... . ', i','i:!',?, 'i',':'?'::'::' ::=i'i?.''' .1 .,.~ ~ ~ :: ,.,, ,~. ;~ ;=~.r, ........ -' ~-.:~' .... :,:, ,,,':, '."'.'~ '~'/'.'~<'~-':~':.". ':' <" ':'.:".'.' ':":~'..'.'. .... Prim Lith Sec Ltth Barite 0.00 V~al Trip Gas Bgrnd Gas Bentonlt~ 0.00 U, Cxn (}as Pore Pre~ [EMW] Potable Water 0.00 !Drill Water 22050.00 U Base OH 0.00 Rig Fue! ~80&00 USual ' Hellfuel 0,00 USSal ; Kill Mud 0,00 uSgal ........ ~ ..................................... : ...... . . - ~. ..................... ~. ............ ....: = :~:-: -:. · -.,.:.; ~.~: :.: :: -:: z :~.. ...... ~ . . . ~ ..... ~ ~.... ~ ;,::;: ~, ~ ~ ~; ~ ;!~!g.,':: '. :,~ ~.; ~,:-=:;.:: ~:: :. ::?.~::.': :~:.z....~:~,:: :::: u:: ,. :,.: :.,; :.; ;., :~ :~::: ::': !.; ;::~::::t~:.'.::::::;:::;~:;:;;~;;~H;; ; : :::::::::::::::::::::::::::::::::::::: .;.,.. / :;.;;. :;.::. ::;:: :. -. ~. ..-..-.. .~ :::::~:::,.:e.,:.;:(:~,,g;.q;;;:~,;;l;; : : ::::,.:! !!. ::~!!~:::.!:,;~. ::: :::::::::::::::::::::::::::::::: : ~ :~. ~ ~ ~.470pps ~CD o:ooo~n~ t (sP~) I (p,!) i ~0 I (P~) KickTol 485.000bblTestPre~ .300o.0psiI I , 40 ~ 1200.0'175.5 I · Casing Test 14.'00, 09.,Mar 9~ 2 ! .... ]/ ~ ' Days Since Last BOP Te~t - 6 I I I - - Drill Date Run LTA Today No Wind Speed 3 rnf~ Wind Direction 270.0O0 cteg Abandon 15:00+ 09 Mar 95 Days Sin~e Last LTA ~0 ¥1sibflity 0.750000 riffle Temperature -49.0 P,~mmulator 12.,00, 0~ M~ 95 Accident/Incident Today No Sea Height Wav~ Period I)ivor~r ~2:00, 03 M~ 9~ Days Since Last A~c./In~ 30 Sea Direction Max Current Fire 21:00, 13 Mar 95 H2S 20:.0O, 13 Mar 95 Ki~k 0k'ell Kill) 15:0O, 09 Mat 95 Kiok Whil~ ~ 21:00, 12. Mst 95 Kick Wl~e Tril~ 08:00. 19 Feb 95 Spil~ 19.~)0, 13 Mm' 95 , · ~ . .. ~ ,,, ~, ,.. j ,......, .... I I . · · I Morning Drilling Re __ - Operator ARCO We~ NK-27 i Report 12, page 2 l~leld Niakuk l?Jg POOL 7 I Da~e 0~:00, 14 Ma~ 95 ...... ~p,,.. ! ......... . ......... .i~,~,,,,t ~ ......... : ---t,,~m~auo.,. i ~-gh i ....... s~.y.;tn,. ..... . o i o I o I ! ' :!:~:::::;~i~i!~! ii i~i; :!:ii!i.i,.i :~;:: :~: '~'~ ';~ :'~: :i: :'i, :!~ :..~?::: i!,!,!,! i.i.?:I:!~: ;!: ~!~ ;; ;!~:;: ;!~:i:~:~: :'~~1~1~"'"'" ':'"'" '"' ':'~'~':' ~ !i ~!:: ~;: ,i: .,:.' i ?':'' "~''':. -?:. ,:.::: :,:,:,!,!,!,!.!,i.lJ~!: ~!~ :~;~;~: :~!: i.i.i!i.:.i:: ::'": :;: :"" :?' :i,~ :~: ~:,:,:,:.:,:,!.:: !.i., i!i.~j.i...i.i...i ~.'.!'; ~;!;~-'; ~ :-':~:~ :: :~:'. ~:: '-i,i? :i.',.',"!: ,!'~ ;!~!;!:!; ;i ?..: :!;:~; :: :~:i::: ·~ffll"l'~l]l ~,~i iiii'"':' ::':':'::'" '~ '" "' '?' :":: :: :: ::::!:: :: ::i: ~.'.":' :: :?. ?.'.:: ~.:: '::":~ ":'": J :]':'i ;': ~; '?'' '~ ::' ::::: ::!:::..:~.:::~.~.:::?.~:::.:.;<~:~:~.:.~.~.:~.:~:~:.:~?.:~::~:~;:..:~..~::!~:~.~.:.~:.:~!~.:~;.:.;~.:~.:.: ;:.~.....~.:........~.~. ~.:~..s~..~.~.:.:~:~:.:.::;~:.:~:~;:;.~;:%;:i:;:~:::~i~?::~::~%:~:~::~.:!~...~! ~!::;::~::.!::::~;;;ki~;]:~?i`.!~.:~::.:!.:F!~:.::?:.~:~?.~::~:.~:~:~:::~:~:;:~:;:;:;;~;~:~:~.~:~::~L`.`~v.~ .... , - ..'::.~:~'?:"~;;;:;~'~,<~,:.~.~g~.~:::'~:._:'.~:~:~[:'.: :;?.:::;~: ....... ........... ..... .,~,.,,~,~,.~ :..:i!i,.!ii:~,. ........ ...... ..~. ....... ............. :,:,,..:,:,~.!,~LLi:i. _ _ :~,~.~.,~.,~ ~.~.:.~.;~:,?.,.J!i ................. ...:..,,.,,,. !No, i 0 t 0 () I 0 0 ('~) I$~me~ttni~' i ' ~ I ~ ! ~ i I T~ea - W~'eUne work i , i I · i ' I I :;:: ::::::::: ::: :' ': :;~ ::~ ~!:::::':: ~ ~:~'-;!:~.; ~:~::: :~:::::i: :}: :.:: '~: ~'- '-::: L'. :! ":.~; ;~ :::::;:: :~::::::::: ~' '.: ~:: :;: :::~: ::~: ;:;; !; ~: :~ "';~: :..::: :::;::::~:'.::.::~:~ ::': ;~" ~ :;;:: ;: .:: :? :: :: ========================= '::~:: [ :: · : : :::':¥:::::::;::;: ~ ~: !::~i :~: :::::::::::::::::::::::::::::::: :~: ;: ::nn::::t:,~ ~ :' 'l::¥:~?~n~%':','.~,¥;*;i? ;:;~!:! ~f~: ij.$i~::::t:::~ :~:$:~:~:: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 06100-09:00 BRA run no. 2 06=00-08:00 Pulled out of hole ~o 208,20 f= 08: 00 &= 08~ 00-09: 00 Pulled L/D Ja=a& MWD 09:00 ~ 8rood back 09:00-10 ~ 00 Planned maintenance 09 ~ 00-10 ~ O0 Serviced Well 10:00 Equi~eat work completed Clear floor 10:00-12=00 RLL~ Drillpipe, §in O.D. 10:00-12=00 Ran Drillpipe :9 $?80.20 f: 12;00 A% 13-3/8in casing shoe 12 ~ 00-13: 30 Planned main:en~n~e 12; 00-13:00 Serviced ~look lane 13:O0 Line slipped and 13: 00~13: 30 Servioe~ Drillfloo~ / Derrick 13;30 Equipmen= work oomple=ed 13:30-14:30 Repel=ed Top drive pipe handler 14 ~30 Equi~men% work completed 14~30-17~00 R~ Drillptpe, Sin O.D. 14:$0-17;00 Ran Drtllpipe :o 10510.20 ~t 17:00 A: Set=ing ~ep:h : 10510,20 f: 1T:00-06:00 Wireline work 17: 00-22: 30 Rigged up Logging/braided ~able equipment R£~ged up Atlas WL, Pi~ked ~p Gyro ~ool, the hole 3 times with Gyro, Had 3 f&ilur$~ before they got ~ne to work 22: 30 Equipment wo=k 22~30-06:00 Ran elect:it logs RZH w/ Oy:o, Pump down from 5900'. ~ :&king surveys _ Morning Drilling r-, .,ort ~__ Operator ARL'~ Well NIi-27 ,~ Report 13, ~g~ 1 Field Niakuk Rig POOL 7 ~ Dat~ 06:00, 15 Mar 95 . . . I I ~,- ............. '; '~ . .l!~ . .a.I. --~ ;'~ ........ ~'~ · ' '~ n '~ ......... .- .-.- . .,._.._.Is....... '-c ' ' ' ' ........ .",','.. '; ;-.. ";-..i ..-:~:.:.: ........... : ................ : ..... ~ 4..,~".','~:,~ : :~ : II ..... ~ .... . ................................ ).:..~;..::.:.<..::.:~,s~ ....,_ ..s .............. ~ · ~ .... ,."~.X. s~ ..... I~pth MD 1121~.00 tt Hole Siz~ 12.U4i~ RO? 79.0 t~ht Pick Up Wt 340000.00 Eat ~ 64~.00 ft 1~ 6~8.00 t~ WOB ~000.00 Ibf slacg Off WI 1~0000.001~; Casing $1~ I3.3/8in Cum Blt Hours ~.5 RPM 150.00 RPM Cite Rata Riser 830 USgal/mJn Casing D~pth 5860.~0 ft Jar Hours 104 Rotating Wt 2(~)00.00 lbf Ctrc Rat~ Hol~ 830 USgal/min~ Torq On Btm 27000 ft.lb Clrc On Btm 3700.0 psi Torq Off Btm 27000 Lib Clrc Off Btm 3500.0 ................. ..... I' . ...... ....... i ...........' .... Cum Mud 79772.10 ! (~) t($PM) [ (in) (bbPmin) Servi~ !7 Total 31 Daily Well 71044.00 1 ] 96.00 j 98 ti . j 9.87 Supervl~r L~s Penk Cum Wall 1272171.00 2 I 96.00 I 95 I 6 I 9.8'/ gngtn~r ! ......... '' I'o !oi ii (in) ] ' i, J . (In^2) ~ s ! I i i(ln/l~] I (ft) I'~, (ft) l°nBlt -.--...?~,-,?.,...l-i...i.....t.:.:..?f:->:-:.:?~.~,<.~-;?.:.::<.:.-!-.! ..~-5..'..:.].:.:'.!. ,'.~.:~,:(,?/-.:t/,:.l::X~:,:,:, ,:lCi,]... -.:.-;:...'-:; '"~"Y-'::':_;'[~J'~'i ::?::c:?'%:...:.S..: ..:..::.:.s:.'.~ :.:.;.:.f-:.:.:>...'~. :..:,'.:,..;,:,.,.,:,:,:,:,:,.,:':,x',,:,,..,,:,~,,zv. vn,:',~':'~..'~h ?H! ;;~?::..:-.:.~.>~ >.' .~.:-~.:..'.t4.:.~,~..~.>'<,.~;..','L'. ] .]?.:-.>-.:vi?:: .;.. no.] T~9~ I w~t wt~low D~p.o~ j I t Obf') Jar (lbf') Dep(~)Ou!']oaurrs 31Drillins 614~6,94 29973,~9 [2.1/4"BIT-9-~/8"XO- {.2-I/8'STBERMTRI 8'FLOAT- I I 12-1/4"i~I'MSL~VI~ - 8-1/8"~ - S-1/8"NMDC - 8'3VMDC - I I 12-1/4"SS - 7-3/4"~AR . 5'14WDP '~- "!:'.:.:; :.': ¥ :':..':':~':'": :':':::.: :::'i-::~:;:.::.::':U; :'":.-i::;l..o~:.i'.??'~;.'; :' ;':';:~;";;';I,,d, :?~'~,;,~,;:,,;1:' :. :,;'c;i:.;',;,::;',;":: :-'::'ii.:;.!::: '" '..:~.:.?.'.'~:~`;.i~.:.d'~..'..~.~.~.?..~.~'~;~;~`.;~'~;~;;~;~.:~'~.?..:~:;:;;::~:~:;~;:;:~¥;:;:;:;¥~:;!;:.~;:.:;::!`:~'.>::~:`L:::.::' !:;l:':i':i';~.':',l:',l;:;:'.;i'.;.;l';l;![:;,;> Fluid Type Water Bas~ Mud Density 9.700 ppg 10 ~c gels 15,00 lbf/100f~2 MBT 17.5 lb/bbl 13ND Fuunml Vlac 63 sec/quart 10 rain ~ls 29,00 lbffl00ft^2 Fluid Lo~ 6.20 PV 14,00 cP Solids 830 ~ pH {)30 YP 31.00 lbff100ft^2 HTHP Fltlld 0,00 ::!'"'?i:':?!' i ?!i :.' ¥;/?/~i !i?:?,?,?/,i:.i=.i:~:.!il;:,!f~:ii:?i!:.:i~M ~i~ ii ;; ~:::. :~;~':~ ~ :~'~:;';'il i: i': :';? ~: :..'::. :',.'~, ~:. ;: :~:: =.:~: ~:?~:i`.;~`:`~..`*.`:i;i:;i~i!i!!:!!~i.?.~i;!~:ii!;!~!:i!!:i~:i!:;~!.?.~?!D~:?~!~.~`!.~ .~.,~,r...!..a.!!.~:~:a~:~;~:~i~:~:, ?i~.:~.~:~i:~:~a:j~:~i:.~i:::!:i~;;!:i~!;~?· ....... Prim L|th Sec Llth Barita 0,00 Trip Gas Bit'nd Gl, s Bentonite 0.00 Cxn Gas Pore Press [£MW] Potable Water 0.00 l.!Sgal Drill Water 29400.00 tj, Sgal B~se O11 0,00 Rig Fuel 4322.00 lJSgal Hellfuel 0,(X) IJSgal Kill Mini 0.00 IlSgal .: : . ::. : : . ~ ~ ~ ;~ .......... : ................... : .... :..:.-~-.. ~:~ ..-..--:.:--~ .... 4 .~.¥..:~;.::.~: .:.; ..... ~ s::.: .... ' : .:.' :~: ..? ~: · S:~.~:;;S- ' ~ ~~ - 1'~' i '' ' i FITTVD 4II6.00ftMAA$SP 1020.7psilPump{ Strokeltat~ CircPresaLo~ { C/LPr~s~Lo~ K/LPre~Lo~ FIT EMW 14.4701~ ECl) ~0.200 pp~ / t ($PM) (p~l) ] (l~l,) Kick Tol 501.000 bb! 'l'~t Pr~a .~000.0 psi! I ! 40 ~0 :300.0 ~0.0 Casl~ T~t 14:00, 09 Mar 95 { 2 i Da~ $iii~ Lt~ BOP T~ 7 i ' ::::~:;- :: :: :;:: ::: -~.:~. :?¢?.:'.~; .:'. :~: ::: :~.':: ::: '-'.:: :~:':'::::;: ~: ~ ~.;!;~; ~;~; ::'"" ::' .: "': :".: .: :: '~ ~ a :: ': ': -': '.'~':: ~ ~. '-.~:,'~' -~: ~.: ~:: ':'. :':,: ~: ;~, ~: ~;i;'~ :: ~;> ~ ~: ~i k~: ~ :~ '~:;! '~'?' ~i::~:" ::: ~ ! ":: :: ":~".:~:."'a"a' :' ' '"' "":"' ""'"" ':' ::' :~' :' ,.,.,.,.,.,,,.,e... ~;~c`c~;~;~:~:~;~:~::~:::~:~::::::::::::~:ki:~s~%~`~`~.~:/~ ,.... ,.. ,., ,.., ,. ..... ~ .., ,. ,. ,-/,., ......- -. : ..: .~::... · ~..! .,!....: ~ .4 ....... .~,.,'..., ,.,~,.,...,,,., ,,.a.,,:~,,,~,-:,,.,~.!.;.,-;.c:.,-,;v:.,~: .::~:;~:>::::::;:¥ ~.:-'-~ !.:.!,:4._, ,.~ ,., ,...,~ ,_.., ._, ,.. v.,_,.,,.,..,,.,?y,; Drill Dat~ Run LTA Today No I Wind Sp~! 22224 rnfnr ~ Wind Dir~flo~ 225.000 Abandon 15:00, 09 Mar 95 Days Since Last LTA ~ 1 ] Visibility 1500000 mile Temperature .52.0 A~x~rnula~or 12:00, 03 Mar 95 Accident/Incident Today No [ 8es HelSht Wave Period Divenar 12:00, 03 Mar 95 Days .Since Lint Acc/lac ~1 S~a Direction Max Curr~nt Fire 21:00, 13 Mat 95 H2~ 20:00. 13 Mar 9~ Kick O,Vell I~) 15:00, 09 M~r 95 Ki~k While DriIltn~ 21:00, 12 Mar 95 Ki~k Whil~ Tripping 08;00, 19 F~b 95 Spill 19:00, 15 Mar 9~ . ill Morning Drilling .. 12 port Ill · .... I Operator ARCO Well NK-27 Field Niakuk Rig POOL 7 Depth i ln~ument T~e (~) Report I3, page 2 Date 06:00, 15 Max 95 Inclination(deg) ] Azimuth(deg) i ' Survey T~e 55.800 307.064 S~ls Shot 67.000 305.764. Sin~Je Slmt ~.[',':.;'ki.'.':::}:'..'l".Ji2~.'~Jlr:2?;::::':;:' :.':~.2_:1~..~,.,.,,.,,.' ..... : .,:....: : ....... . .... : : : : : ::,; : :< j, NO ACUID~S / NO SPILLS , Topi~. Anti.fg[ devices . Wa~kiag around th~ Forkli~ ,.,,..-;... ~.,-..~.~,~;~v,~,: ,~ ~ ..~ ~.: : .~ :..:.: ;.:,-.:..:.: .:.:. · .:.:.:.:~ · · .'.~..-~:,': ...... : ....... · ".: :~ ..... ;,..,.~,'9,l.,x~.9 9,~,,~,,.,,,.,,, :.... :.~:.. '.:'. ..... .:... :-:.. :.:..: ..... .~....... :; -..-:- ...- -,~...-:'.; -. :.- .: · .:' ,,,v, :.2,Mk',..~..',,2,~..:.~.[.: ...... !. :. -' ...:.~..f- .~.:~ . -~ .:.: .... .::..- -- ::.. -~ - ;,,.-: : : [ 05:00-06:30 06:30 06:30-11:30 06:3D-08~00 08:00 05:00-11:$0 11:30 11:30-16:30 13;00 13:00-13;30 13:30 13:30-15:30 ~5:30 25~30-~6:30 16:30 16:30-17:00 16=30=~?:00 17:00 17:00-06:00 17;00-20:00 20:00 20~00-06~00 Ran electric logs POOH w/ Gyro taking surveys -1 Cormple:e~ logging Pull Drlllpipe, 5in O.D. Circulated at 10510.40 CBU while rigging down Atlas WL Obtained bo:toms up (100% annulus volume) ~l[ed V~Allpipe in Completed opera:ions ~A rue no. 3 Made up ~A no. 3 p/U new MWD & orient, P/U BHA no. 3 reade Up R.I.H. :o 1580.40 it Stopped : To pick up/lay out tubulars Singled in drill pipe P/U 66 ~:e of old S-135 DP 66 joint~ picked up R.I,H, %o 5780.60 At 13-3/8in casing shoe Planned maintenance Serviced Top drive Eq~ipmen~ work completed BHA run no. 3 R.I.H. tO 10538.20 it Benchmark survey a% 7302', Precautionary ream the last 90' :o btm On bo:%om D:illed :o 11206.20 ft ART- 6-1/4, AST-2-1/4 ~ob No.: 0pcrMor: B.PX.$h&red Services Drillin.o Well: l'ffK-27M'WD Rua No.: 3 BHA REPORT March 14, 1~ AFB No.: 7311362 Loc~on: BHA No.: 3 P~ Date: 3/1- TLme: 113( Hole Size: 12-1/4" . , , · ..... "~: ',,~;::.:::::'::: : ':::::::.:1': t:;..;;;.;.,::: : ..~...:.:: . : z: 1::-: ' :,' .:, ,.;, - ; - '..; :.,. !.[, Motor Size / Type: 9.61S In / LF ~/6 F2000S ~ No.: L9S041 I Circulatiz~: 0.00 hn Tots/ OD ID ~ ~ No. Seria/No, Tool De.priori (in) (in) (fl) (fi:) 1 KY9586 (BIT) ~C~MJlled Tin,th I2.250 1.00 1,00 2 L95~2 ~) H~bu~n,~ 8/6 ~S ~.625 7.250 26.50 27.~ 3 SF~3 (~) ~~r ~b 8.~ 3,250 1.99 29.49 4 ~725 (5TA) N~M~~e ~ ~tml 8.1~ 2.~0 5.26 M,75 bla~ bin& 0~.~ 5 42091 ~ ~ckNon-~~ ~Har 8.~ ~.8~ 9.72 ~.47 6 ~14~ (STA) Non-M~~e ~ Spl~ S, 180 2.SS0 6,01 ~0.4a blad~ bla~ O~I~2~ 7 DSS025 ~) ~ 8.~ 5.~ 41,49 91.97 8 42624 (STA) Non-M~SI~ ~ Spl~l g.0~ 2.8~ $.~ 97.69 9 ~~5 ~ SUck Non,~ ~ ~ar S.l~ 2.8~ 31.03 128,~ 10 803~ ~ ~H~N~~D~ C~ar 8.180 2.880 ~1.07 159.79 11 ~~73 ~ ~N~-~D~ Co,ar 8.~ 2.880 31.88 191.67 12 ~15 (~TA) ~w ~ ~ bh~ blMe O~.~ 2.7~ ~.49 1~,16 I3 (J~) Din.fy ~ar 7.750 2.750 3~.42 232.~8 14 ~ ~ J~s, ~Wate ~ ~~~ 5.000 3.1~ ~.~ 1096.58 15 ~P) U~~~13$ 5.~ 4.270 ~1.42 10538.~ Conn~ions Up Down Co: 6 5/8 R~g 6 5/8 Reg 6 5/8 Rcg B 6 5/8 H-90 6 5/8 R~g B 6 $/8 H-90 6 5/8 H-90 B 6 5/8 H-90 6 6 5/8 H-90 6 6 5/8 H-90 6 6 5/8 H-90 6 6 5/8 H-~0 6 5/8 H-90 6 5~ H-90 6 5~8 H.90 6 5/8 H-90 4 I/2IF NC 50 6 5/8 H-90 B/ 6 5/8 H.90 B/ 6 5/8 H-90 B/ 6 5/8 H-90 Bf, 41/211: BI. 4 1/21F Bf. NC~0 Rt. M~ Type: ~ Watex Lo~: 7.~0 cc LCM Type: Typ~A Diesel Gxade: 0 BH(max): 0.00 ~F , i Wt: 9.501b/gal PV: 14.00cp YP: 20.00 ,/100ft2 Oil: 0.00% FumrmlVis~.: $1,00s~c pH: 9,1 Total(t as: O PP! ~ 0.25% LC, M Size: 0.00 lit LCM Volume: 0.00 lb bbl Solids: 8.00% ~nillnp. 1:~: 0.00 OF CMorid~: ~1~ PlUM .~H25:0 PPM Flow Lin~(max): 0.00 'F Tm~tp~-ature Cn'a~nt: 0.00 ~ IADC: 117 Depth h~: 1053S, 00 - 10.~38,00 (0.00) f~ N,-,z,k,$: 18 18 12 12(cj)/32nd FIG On Bit' 0,00 Dull Cod~: 0-0-NO-A-BE.BI,,] i i i i Maaufactur~: SMITH Bit Type: Milled Tooth S~ml No.: Horn O~ Bit. 0.00 Oage L4:~.: 3.00 in 0,718 In2 I]~-I-NO . · Morning Drilling ;port I Operator ARCO f Well NK-27 Report 14, page l Field Niakuktj RI~ POOL 7 Date 06:00, 16 Mar 9 Depth ~D t24=.ou n ~o~e SL~ t2.~/4~ aO? ~0.0 a~ ~:k Up wt ~,~t TVD 6892.00 ft Progm~ 1216.00 ft WOB 50000.00 lbf ~l~ek Off Wt 140000.00 CaNng $i~ 13.3,~in Cum Blt Itour~ 2J~ RPM 170 RPM Ch'e Rat~ R/~r 832 USs~lhr. C,~ln~ Depth $g~).0? ft Jar Hour~ ~ RotatOR Wt 205000.00 lbf C/r~ Rat~ Hok 832 US~alht Torq On Btm 30000 ft,lb Cite On Btm Torq Off Btm 31000 ft-~b Clr~ Off Btm 3500.0 o · ,..::,.,,,.;: .............. ~:.., .-,:--.%?.,..:.:.~....~.:;,:: :::::~ ::: : ..: ~: ,¥:::::~.:, .,.,::.,:i::i!= '.::..: ........... ,.., ...~:.,.,..il~,..,.?~i~::~; ;:~.::.'.:.~;.'~;~'T-{:~: i :,::~.$:~;.~'....::.,,.'?. fi!~?.."~.!.~,:,~.:~--'.~'.'.~--" :< ;.:. ~a"~'M.d i=ss=.~ IP. mpl 'g. Stroke Rate Liner SI. i Clr~ Rat,- Ol~r~tor i1'' Contr. etor Cum Mud 9245455 [ ] (%) I (SPM) , (In) [ (bbl/mln) Servke :7 Total iDallyWeH 66~19.001 1 ] 96.00[ 100 6 [ 10.07 Strl~rvi~or La.sPeak i (in) I ! i I ~(in~2) ! (inti~)l , : (rt) No.t Ty~ Weig~ Wt B~lowDepth Om Jar j D~cr~tloa : (lbO! (ft) HouraI ; 12.1~']{1T. 9.$/8'~XO - 12-1/8"STEBR MTR - ~8"FLOAT. Fluid Typ~ Water Bas~l Mud Dens/ty 9.700 PPg Ii, ND ' Funn~! Vbc 57 ~!~d. quart ~ PV 15.00 ~P ~ YP 29.00 · Prim Llth Trip Gas Cxn Gas Jar (Ibf) 61456.~ 29973.59t . - r - .i 12-1/4~SLEEVtt - 8'TTMSIXi - 12-1/4'2qMSLEI~VE- 8"NMMWD - '", '..- / ", I 12. I/4"NMSLE~V~ - 8.1/8"N]vl2X: - 8-1/8"NMDC - 8"BMI:X: - {. ~. ' : ~ J 12. I/4"SS - ?-3/~"JAR..5,"HWDP · , · ! j' ............ ?, . ......~,... .... , ....... ,.. -( , . ~:~: ~"'t ::'': ' ' ' ' : ................ ~vi~"[/ll~l~: i~'[ ~' ........... '""'"' ........ "'" ....... ~'" : .... ' ' ~' "~ ......... ~ "" ~' ?'~ ~ .... 5'.'..:: :..:;.-- :::-"'- '- " ~.-:- ;- '., .,,, .-' .,: ...... ;. ' .,.k~;t..~-...-.':-'- ,; ......... -".'. 4.; .t .... ; .... :.;;--',,',,', ...... ~,. :..:~:.: .- ...... ;,.;,:,;,:,;,; ,;:,.,,:,., ,,,6...*. ';'~:.5~d:~.:.::'-~::.';~: '-;':",', '-'. '.'.'.'.:.5:.::.:'.:~".:;.'.'.'-' ,',':','.,'..',:-"".'.'~4d...,..:?;.;.;.:;.;.." '"",',""',,',"""'"'"''"-""*:-'::':'::':'.'r':'.'.:.V.",'r '"""~ ............ """"~" ........... 1{) ~c sel~ 13.00 Ibf/100~^2 , MBT 20,0 10 mia ~b 33.00 lbf/100ft^2 ' Fluid Loas 6,00 tkglds 9.60 % ' pH · HTHP l~uld 0.00 '~,~.v ... ........... ,i. - ,,-, --, -.d ..................... ~ ~;-. - - -! ...... ;' '- · -'.-..'.;.: .N.: .~ ..... x.~,?,,,.,,, ....... :.~:~;, ...... i.~ .!.'...'.. ~.; ":."U':' .... ;: .,.,v ,,! ,., ......... ,..,,.~..~. ..... ,.~: ......... 4. .,;. .,; ¢.. ,., '.':'.'-'.'.' ';';'i','~ ,..-,v.-,.,.,.¢.,. ,..:.,..,. ?..?.: ,.. :...~........ c.','. ,',','.', .'.',' ~' :.......: .- · '...'- :.' r '.' ;. '.'.', ,', ,., ........... ,-............ --- .: ..... .'..'.' ' · "Sec Llth " B~rnd Pore Pr~. [EMWI -, Cite I~ Lo~ Bm'lt~ 0,00 USgal Bentonite 0.00 USgnl Potable Water 0,00 Drm Water 66149.99 USg.l Ba~ OH o.oo USUal RI~ Fuel 4570.00 USgal Heilfuel. 0.00 K111Mud" 0,00 USual · ::.::c;.; .-;;,',;L:: x ,:,b.~ '. ...... FIT TVD 4116.00 a MAiASSP 1020.7 psi FIT EMW 14.470 PPi ECl) 10.170 pl~' Ktck Tol 500.,000 bbl T~ Prem 3000.0 Casing T~ _.,'~'"'i" 14:00, ....... 09 Mar~.. DaD Since last BOP T~t': ' .,..,,v ,...;.;.;...: ............. , ....... -, · ........... :.-:--"- ,'1,, ....... - .... -.,-c ..... , , .............. >. > ........ ,Pump[' Stroke Ram -~ [ C/L Pres& Losm K/L Press ~i ~'~' tSPM) ..... ! (~ (~) Drm Abandon Accumulator Diver lake 1-I25 Kick (Well Kill) I~k While Kick W'aile Tti~ Dati Run LTA To4ay 15:00, 09 Mar 95 Days Since Last LTA 12:00, {Y3 Mm' 95 Accident/Incident Today 12;0D, 0~ Mar 9~ Days Since Last Ac¢/Iac 21:00, 13 Mm' 95 20:0D, 13 M~ 95 1~:00. 09 Ma~ 95 21,~, 12 M~r 9~ 08:00, 19 Feb 95 19:00, 15 Met 95 No 32 32 ;:,:g;:.?.',':i~-..'. ~dl.~.k;;.;;. ?;;~,:,,',,,1.?,~::?~ .,<.~i :r: : ::: :::,: .".".' '-.' 'Wind Speed :24076 m/hr i Wlnd Dh'ectlon 225.000 d Visibility 15.000000 mile ITemperature Sea Height :Wave Period S~ Dirg,.'tton M,x Current March 17, 199fi ! - AFE No.: 730362 MWD ~s): Dir'l Driller(s): BHA No.: 4 Circulating' 0.00 hr, Connections 1,00 6 5/8 Rog P 38.73 6 518 Rog 6 5/8 Rog BH5 42091 2,880 9.72 55.70 6.5/8 H-90 6 5/8 H-90 B/P 771477 2.880 6.01 61,71 6 5/8 H.90 6 5/8 H-90 B/'P 1 m7~6 (alT) Ity~I~D~91t, PDC 0,000 2 ~51~ ~ ~W~~ ~6 ~~ 9.625 7.250 37.73 (~ ~s-~r Sub 8.~ blsd~ bhde 0~~0 ~ Slick Nin-Mq ~i ~Usr S.~ (STA) Non-M~~ bls~ blade 0~1~ 7 D$S025 (MIND) ~ 8.000 5,000 41,49 103.20 6 8 DFC30 (~) Non. M~g ~~er ~b 8.2~0 3.250 1.80 105.~ 4 I~ FH 6 5~ H.90 B~ 9 ~ He~-Wa~H~ 5,~0 3.1~ 30,51 135.51 4 ~/2 H-90 4 10 ~ He~.Wa~D~pe 5.~ 3,1~ 29.48 1~,99 4 l~It-~ 4 1/2H-90 B~ 11 ~ ~-~a~D~~ 5,~ ~.1~ ~0.~1 I95,40 4'laH-90 4 I~H-~ 12 N/A (~) ~-~,r ~b 6.~ 2.250 3,20 198.60 4 13 1621~1 (5~) n~y asr 6.2~0 2.2S0 52.80 231,~ 4 ~ ~ 4 1/2 N B~ 14 ~P) 349 jt~ os~~~135 5.~ 4,270 I1~.~ 11231.40 NC 50 NC 50 B~ Mud Type: ~ i Wt: 9,~0 lb/gal PV: 14,00 cp Y'P: 20,00 lb/100fO, Oil: 0,00% Wats:fLoss: 7.80cc FunnclVis~.: 81,00s~c pH: 9.1 TotalOas: 0PPM I .Sand: 0.2~% LCM Type; T~pe A ' LCM Size: 0.00 t~ LCM Volume: 0,00 lb/bblI Solids: 8.00% DieselOrade: 0 , AniliuePt.: 0.00°F Chlorides: S00PPMI HiS: 0PPM BH(max): 0,00 ~F Flew Line{max): 0,00 °F Temperature Gradient: 0.00 ,,, ,~, m . Pump Type: Triplex- PT1700 Volume: 4~00 gpm SPM: 100 Stroke: IX00 iu Triplex - PT1700 422.00 gpm 100 12,00 · . _ ~ t . , !t. rS ........ _ ! ,- ...... : _.. I . ZI . t . :; ...... :::::': ;'; ...... :'::';'":"; ::):;; ; ...... :'':~:':'; , i ; .... ' ..... ~' ' .... ': ' i ii:' ':" ' ' ' :'"' ' '::' ,.. · ; :::~, , .......... ,.1~. ......... ]D~ · ...................- ~ ;i!!;.!',i:.i:.i~i~:/,'/. ::ii::::;i¥.:, ~i i! !;:i:,;ii:,'::::i :;;~i;:i!i~il;;i:::::: i! ! i!:?.'.:.i~i;; ;: .... ::- :'i..: ;~:i:'. :.:":i: ~..Bl~,. i:~/:;!::i!::!:,i:, !~:~:~:~.~.:i:. i ::;':.:::::. :..i:~!:;;',;i:;::~:: ~. : :.:: i i i:il '. ........................... , ......... . ..... , ........................ , ........ Manufactu~: Itycalof Bit Type: PDt Serial No.: H37546 Hou~a On Bit. 0.00 _ , IADC: PI)~ E~,p~ In: 12422,00 - 12500,00 (78,00) ft Nozzles; 16 16 16 15 15 1~ ~2nd FTG On Bit' ?&O0 i i i . · Length: 1.00 ft ~agc Length: 0. S0 in 'IFA: 1,107 i~h2 3 SF6003 3.250 1.99 40,72 6:5/8 H-90 6 5/8 I~it 4 770725 2,880 5.26 45.98 6 5t8 H-90 6 518 H.90 Operator ARCO Well NK-27 Report 15, page 1 Field Niakuk ! RI~ POOL 7 Date 06:00, 17 Mar 95 ~ . . . II ............... ['!:!'i:~;;:i:;:?i:~!f':''-''-:': :':':':':':':': "::/:'i:: ~'; i':':'i'i':'t';':':':'~''~ a::.:.~ '.'..:4-'- - -~ ...... ' '.'.'- :, · ', -' '~ ;-;.; ;. ;-'.; '-1 "' "" , .......................... Depth MD 1242:2.00 ft Hole Size 12-1/4in ROP 0.0 ft/hr Pick Up Wt 0.00 l~' F_~ TVD 68~.00 ft lh-o$~ 0,00 ~ WOB 0,00 lbf Sh~ Off Wt 0.00 Casing Size 13.3/8ih Cum Blt Hours 0 RPM 0 RPM Circ Rate Risgr 0 USgal/min Casin~ Depth 5860.00 ~ Jar Hours 56 Rotating Wt 0,00 lbf Clrc Rat~ Hok 0 USsal/min i Torq On Btm' 0 ft,lb Circ On Btm 0.0 psi Torq Off Btm 0 fi.lb ~ Off Bma 0,0 gat '1~. ~ ~q,'~ii~¥~ ~,~' ......... ~ ....... -~ i: i!!;ii'.:!il !~:i!,'~F:!: !: i i[!:~ ii i!,: i.'i~:: ':~~ > ........... -,',',',',-,-,, ..... ,,,..,.,.,.,.,. ,..................,. ...... r.. v;;', ', ,' . -..-'. ~ ..-,.-..-..-.,-,,-,, , -, -,r., , .~ .... ' ";'>:' :"; ': q';';;';"'"'" ;': ;';';';" ;"~':; '"'"? ~;;: :;:;:';;::~,:;:';;', ;;.1 .;: :;;: :;~; ;: ';' : '" :' '::: ;: 5 :'"' ~' ~!' ; ..... ~ ~, ....... . . '::':;':'::';',";-'=;k;:o';:,'.','~',.x'pr-t.~-?'-''!''':'i'i':-'''-'';':''''';';':''''':'~'' t.....,,.t,,.,~.,,.,,.,.,.,.,k,!.~,.~...,.......! ................... Daily Mud 10247.0(1, Pump Rff Stroke Rate ' Liner Size Clrc Rate Operator I1 Contractor 23 Cum Mud 102'7013!,1 (%) (SPM) (in) (bbl/min) ~rvlee 3 Total 29 Daily Well 62884.0(} 1 96.00 0 $.1/2 0.00 Supervisor Le~ Peak Cm Well 1401574.C~, 2 96,00 0 I 5-1/~ 0,00 Engineer ..................... :: ::~::::~: :~ ............. ~ ......... ~.:::~i~!:.~. :~:~ .,..-;::,.~ ':~ ~ ~ ~ ~,~: r~ii~i~:~:~i~.'.'~;'.'~ i i~;: ~ ."..i~:~ ~:..*.,~:;~ ~ ~: ~,~.;.: · i i~;~i :i,.;ili:~iiii:~ii::t;i~U?i~.~:~i~:! ........................... · ,;-';,","*'" > ............ ;---'-'---,,,,a--', ....... '. :~. :.:..: ........................... :.~ !.~!:!.:.;..,.;.;~f, ......... ;i...,:..~.~ ...... ;,,; ................. . .... :, · ~ .... ; ........ .....:-..'. ..... ,,,. .......... ~.'..'.' ..... :.. :-:.....;. ,,.. , ;....-.....'...i--.<., ..,,,..,,.~.!.~; · ..... ;...,.**...._ ,_ ~ · .............................................. ..~..~ ............. No.[ Size TTpe )ManUfacturer {Se l No . Nozz ) ) x o{ D IL s O ! R Dep .Out Pr.og .rt'ssi Hou.. 3ilE.~54',Ml:rDSSH[S~ 1KX91156 [18:18:12:12{6,71~ 7 sl rrlA E d.o nTq 12422.00 1ss4.00 ' , ................. - ..... ..... .......... ~ ........ :~::: :::: .......... ¥ ................ !'.~::: ~ .:..:::::74:~:~:'~ ~"~:'!':4 :-;:::: ' $ ~ ~t:!'?'l'"":';"': ';':':':':':':':': :':'; ;':'i';'~5 ;;:";:" ,I-'.1.; ......... ,!.!, .~.!. k -.'-:-:.:.:-!.:.~.:-:[ I' '.i IL~. '.~.~ ~'i~: :':+:' :'::~ ~ ~' ";'":"""' ',,. ~ ,..' '~Fl:f:. ,1:t' :':,..:~: ...,'l""'"'"'"'"'"" ' ............. ' '~;,~'""' ;,~'"'"":; ...... '" ? ---:Nfl';'! ! .~ ............... ~ .... .'c'. ,.; ....... . *,~ ~&r~;%;b%.., ....... .:.:, ...; ;. ':': ..... :' ;':' ;';' ;';';';'l ;':'?;"~ '-":':' ;'-';'. ';'.'.'.'.'.'.' '-'-' "'"" ..... '"" ' ...... '<~ No. T~e Weight "Wt Below~)epth Out~ Jar[ Description . 0bf) Jar (]bf) [ (ft) Hou_t~ 3 iDr~ng 61292.I7 29893.221 12,422,0D 213 112-1/4"Bi'T- 9-5/8'9/O - 1~.1/8"S~ MTR- 8'FI. OAT- t 12.1/4.SS. 7.3/4"IAR. 5'~-IWDP , 41Drillia8 20025.23 20025,23j :56 12-1/4"BIT - 12"STEER MTR -8"FLOAT- 12-i/4"NMSLEEVB- I i. J , m i .i i ........ rr l-~ ........ . . .. -. -. - .--. !-. - .-..--. IL. '" ' ~ ..................... ' .... '"" ~"'" ' ~' "' ~ !' ::" :"- ............. ' ....... . : ":' ':" :":" :'~: '~']~iql" "::: ~:'li~ti~ ~[o~i~':': '~:;;: ":':;; :;: ':':: ::.!i i ii: :j ~ ! :~'.~. $ ¢: $ ~:~ $ ~"~i::~i.:~.; !' !~ !! !:':' :':: 'j ','.:$:: ¢.',: :': ........ -...- ...... . ........ .... · ........ :- ..:---.~ .......... · .... :.--. ..... · . .'. [ ...................... · ....... ¢.,~.,,,**v~,.,: ~...K..:.- ............ : ........ .,..c,,~,x,.~'<.~.* -...~.- _ , ..... ,..,..,.., - · -, -.-'- · '- .... ' .... illl~'.",','" '-' ..+'.'.".'.""'"""""'"' ........ ' "~ ............... " " Fluid Type Water Based M~d Density 9.750 PPlt 10 sea gel~ 14,00 lbf/100f~2 ' MBT 20.0 lb/bbl ~ Funnel V~ 62 ~:Jqu~n 10 rain 8eh 28.00 lbf/100ft^2 Fluid i PV 14.OD cP Solids 9.50 % ' pH 9,00 i yp 32.00 lbf/100ft*2 · HTHP Fluid 0,00 ce Prim Llth I S~: Llth Bsrlt~ 0,00 U$tal Trip Gas t l~rnd Gas Bentonite 0.00 US$~I ! Pore Pre~ [EM'W] Potable Water 0.00 USgal Cxn Gas ! DHll Water 36750,00 USgal i 1t~ O11 0.00 US~tl ! Rt~ m~ $9?2.OO US~id i ~l~el 0.00 U$$~1 I m ' KIll Mud ,, 0.00 USSnl ................ ............. : ....... :..; ...... :- - . . .. . ....... :.. · . :; · - ::: : : :.- :.-:-' ::':.':::: :-;~-:'; ;;:.".;?:~:'?:::!': ::!:u~:::.:.~.;.;;;'.:;,:;::::';g;:.!:! !. :'!::):i~:}'!?.'$"'.~;:'::);.);.~/;.;.~.::;;' ;; ,.:;:;;.;:, ':,..;`:.;.:.;:;;:~:;::.::.::~.::::~::::::::::;;::;'.;:;`.;:;~:~;.:;;;;;;;:;;:;;:5;; :9;:::;:':'~'.: '.::.' :.:~ :-' .:':~:~ ;~ '~:; :.: -':-: ' - .';" ': ':" ,' ;,'.3..' ? -.¢- -- ~:.:. :.' -". ' -". '..' - '..'.,',,,.',, ,,h ,,,,,.,,~,,- .................. - .... ,,., , FITTVD 4116.00ftMAASSP 1010.0 psi Pump] StrokeRate I ClrcPrmI.~ C/LPreeILom ] K/LPressLo~ ~ EMW 14.470 ppg ECD ! 0.000 ppg [ (SPM) (psi) (paD: (psi) KlckToi 500.O00bblTnstPressi~X)O.Opsil ~ I 35 ~ 400.0400,0 , Cas/ng Te~t 15:00, 09 M~ 9S } i Days Stnc_e. L-et BOP Test ~ 1 S ..... [ ._ ! ..... L :, T~ : ,,,, , . Operator ARCO Field Niak~ Morning Drilling 't Well NK.27 Report 15. page 2 Rig POOL 7 Date 06:00, 17 Mar 95 :.> ... ... .~ :. .: .. :... :-:; ~;~..q..q. ,..e..,,:~¥.:. ~ ,;, q. ,;-<.>;.:. ,.;....; ..... ,........ :.:;; ..:.. ...... ,-,. ............... ~ ....... ., ;- · .~-~m, '-':-'.-'.~:,:--::-;: .... ... ~ ..... , ~' .... ~:: .~ · · ........ c ......... .._..... ...... , ,.,., .... Drill Dat~ Run LTA Today No Wind Speed 22224 ra/~ Wind Direction 45.000 Absndon 15:00, 09 Mar 95 Days Since I.~st LTA 33 Vlslblllt~ 12,00(O~ mile Temper~ur~ .22.0 degF A~unulstor 12:00. ~ Mar 95 Accident/Inektent Today No[ ,~s l. leit~ht Wave Period Div~r 12~00, 03 Mst 95 Da~s Since L~t Acc/Ine 33 Sea Direction Msx Current Fir~ 21:00, 13 Mar 95 H2S 20:0~. 13 Mar 95 Kirk (Well Kill) I5:00, 09 Mar 95 Kick While ~ 21:00, 12 Mar 95 Ki~k ~ Tfippi~ 08:00, 19 Feb 95 spi~ ~9:00, 13 M~ 95 :::~¥::.~:~:::-:~:>:-~':"-'!':!:;?~V'~'~: ~$-:--~->:~: .... ~:-~,~.~,~;~.-.' ......... '..'"~:::;~ .?.,,,~,~.'-,~.. · .~;<~';~'~ ~ · ' ~. ~-..~'~: '--~'¥'.y~.'? ~, ~ .... ,,-';;~-, ..... ~ ............... ,~...~- .... ,-.~ .................... · .......... ,,., ..... c~... *. .................. ,,;~ .e ...... ~"~.'~..~-..-%. ----'--.--'-'--' ..'- '¥.~,~ ........ - ~- -~w..-~,~ .... ? ..... '..' .'..~¥v,~,~.,~ ,~, ~ '""1 .... '. · --..'-.~.'~ · ,w'~~¢.~',~ ....... ..... ~........~... ............... ~ ....................... ~ ........... ........................... ~.~ .......... ~ ...... j~ ...... .v., ~ ................. ~v~,~,,~..,.~ ................... ..... .... v.,~, .... '~. "'v'-'..'.'.' '' .......... ~ .-., ~ - ] ...... ! ................. ,.., , ..-,, ...,...,......, -..- :., · .. -. ,..v~..., .,.,...,..- .- ...... -' '- -' .' ...... '-'~ fi'~ ~'~ ,',',? '-' ': ':' '-' '~' .... -': >~:'~ ~ ': ¢,'c, ,',~ ,v~.,. ,._... ...... -" '! -'~-%- '- ': -': :;, ~', i'i': ,': r; :, .:. + ,L','.:,~.5>:, Depth ! In~a'ument Ty~ I lncl/natton A~imuth Sur-fly TyPe fit) I I I (deg) (deg) - 12358.201MWD · BHA Correction 67~00 301.363 Single Shot · , -..;,: ..... ~ . ~ - · .'... '.....= ..¥;- ---'.--'. -'- .', -v, ,',',', ,', ~.,.., ... -... -. · ..~ :...:.;.; .: .-.-,., ,- :' .'~ .- v '.:...' '.. ,.' · ':-.j:::.: .; -:-:.: :.>:-;,:_:.?;..;.1,;.:, ~ ,:,', ,.,.,., -.,, -.- .- ":'!'~'!'!:::!:::!':::'!:;';';';';'i';T;';'; ....... ' ",' '--' .-....:,:;: :.. :..'.'. '..'.: _c~'.','~','.'..,.. ...... 1:,:..:.: :.:.: :.: l.: :~!.'.Y.':. L"'. '.' _"-; 1" ;'_'1 .': ;'.q . :,' ,'. ' No,[Head { :From [ To IDlam [ Time Rec ] Re~ NO ACCIDENTS/NO SPILI~ ] No. ! 0 I 0 [ 0 ! 0 ! 0 [ (~) Safety me~inss all crew. I [I [ I i Topi~ - Lo~ out, TaC o~ ', -.:'.-.:...: .::-.:{- l.;-;.."-;'.;.",','-,' - ,-,.':. '..:+: .'.'.';;-;.', - ;!- -..- -' .,- .... ,...,. ,;.,.v....'. --.--.-- - .-.~ ~,,.-,,- ,,-, -. - ,....~q.~ ....... --.-..,--. - ,-,c--v,-, .... ~ ..... ; .. -. ............. --J ................. 06:00=17:00 ~HA t'un no, 3 06~00-06:15 iDrilltd 'co 12422.00 ft 06.15 · i Had change in [orque from 27000 fi.lb to 30000 f~.lb - Bi= i Big probably under 9usgs 06=15-08'.30 !Circulated a= 1242~.00 ft ' Circulate sweep aroun~ 08=$0 i~ole swop= wish slug - 150.00 % hole volume 08:30-16~00 ]Pulled our. of hole to 228.00 ;~r,, 16~00 iAt BItA 16:00-17:00 i Pulled BHA 17: 00 i BHA S~ood back 17:00-21~00 Tee= well uon~=ol equipment Rigged up Well 19:00-17:30 } Pull wear bushing, Set =es~ plus, Fill 17: 30 i~tuipment work aomple~e~ 17:30~21:00 iTe~ted Well control ~ Ten= rams, Choke manifold valves, HCR & manual ~ valves, Top ~rive IBOPs & floor valves to 250/5000]psi. Test { ~ydril to 250/3000 p~i. Ten% Koomey. BOI~E teat w~ltneele~ by 21:00 ]Pressure =ear completed successfully - 5000.000 psi 21=00-06t00 ~HA.' run no. 4 · i~ , P/_U ~&ndem m~=°r & ~WD, orion=. P/U Monel flax i c6110rs & 2~;00 IBHA nc. 4 made up 23:00-02~00 i$ingled in drill pipe to 3512.00 £t: 02:00 -' {10it ~oin=s picked up 02:00-06~00 ]R.I,H. to 7400.00 f% i Take bench mark sUrVey at 7313' ...... ! . ; ~ I I I I ~111 ! I I Morning Drilling .port Operator ARCO Well NK.27 Report 16, page 1 Field N"mkuk Rig POOL 7 Date 06:00, 18 Mar 95 ' , ...... ~ ~- ..... ,. .............. ' ~ ....... : ,~l " ....... . I~pth MD 1 ?.~.4,00 f~ Hole Size 12-1/4in ROP ~.0 C~ Sl~ 13-3~ Cum Blt H~n 155 RPM 205 ~M C~ ~ R~r 8~ USGS. ~ D~th 58~.~ ~ J~ Horn 7[~ Ro~g Wt ~5~.~ lbf Ci~ Ra~ Ho~ 8~ USg~ [ I To~ Off % ........... i" ' .... ICmMud 143918.85[ ](%)[ (SPM) [Da~Well 8713[.~] I [ 96,~[ 120 [ 5-~ ] 10.16 [Sups~r ~P~ Cum Well 1~87~. 2 96.~ ] 120 ~ 5.1~ [ 10.16 I ~n~n~r No,i "~T~ I* We~ht_ .ilWt ae~pepth Ou~ J~]' ~fl~ ' , 0b~ I Jnr0bDI (~) 4i~bg i 2~H ~'~ l t .::.::.~::?.::., .-.. - ..... . -....:A: ...~.... :,.:...:..:il -.... - .. · . - .- . , . ~.,. L- . · . . ':*': ..- .-- -J .. ~ ,'- ,- c,~.'~.". "., '.~'.'., '., '~ . '.'.'.* .:.... ; ;': :.:'~ c, ,- -, ,- ,- ,v ,- ,'".'. ....... , ~'~,'~,.~. - ...-.'-qv..-.--.,-.~,.- ,- .- .-,,-,-c,-,-,-,-F,vv,,,,,-~ ..... ~ ...... '-- .- Fluid Type Water Based Mad l~aslty 9,800 FPS I.,Sl~ ~el v~ 65 ~/qu~ : PV 15,~ cP ~ YP ~5.~ ......... - ... .... ~ .~ ............... ..~ .............. = ........ , . , ...... ~ ,~ Prim Llth Trip Gas Cxn Gas Sec Llth Bgrnd Gas Pore Press [EMW] 10 ~ec gels 17,00 lbEI00ft^2 MBT 20.0 lb/bb', 10 mia gels $0,00 lbf/100ft^2 Fluid Lo~ 4_50 cc Solids 10..50 % pH · HTHP Fluid 0.00 cc .": '" '" '' .................... .L" '" '" ~' .......... ',~ ........... _: · BaHt~ 0,00 USgal Bentonite 0.00 Potable Watar 0.00 USg[al Drill Water 29400.00 Bas~ Oil 0.00 Rig l~el 4570,00 US~ llellruel 0.00 USgsl Kill Mud 0.00 .............................. ~" ..... FITTVD 4116,00ftMAASSP 999,31~t !Pump! StrokeRate ] ClrcPressLms I C./LPre~Loss FIT EMW 14,470 ppg ECD [ ! 0,400 ppg J i ($PM) [ (~1) [ (psi) KickTol 506.000bblTestP~,~s..3000,0p~i} 1 ] 40 30 ,j.450.0 400,0 ] .-;-:- :-. :-'. ........... ::-:.::; :~;:::':;.;~ -' ~ ;,:; :.~ ~.:. ~ii?ia,i'.;~:~¥;"""?~, ¢ ';~i' ~ill ....... ..;.-..?~ ~:4:.;:.:~: ?~;Fi.'~.'.~;~',' :i',? .i -'!. ~!. !.-!? !;;- .:;~:-:;~!.~ ~:*.' ?? AO~.~ A~.A ~O~X,.'~ ~'~: :.::: .... .... "'"'~.:~; ~.' Accumulator Divert~x Date Run LTA Today lS:00i 09 Max 95 Day~ Since Last LTA 12.'00,~ 03 Mm' 95 Accident/Incident Today 12:00~ 03 Ma: 95 Days Since Last AccfInc 21:00; 13 Me~ 95 20:00,i 13 Mar 95 15:00,i 09 Max 95 21:00,i 12 Max 95 0ih00,! 19 Fib 95 19:00 !13 Mar 95 No 34 No 34 Wind Speed 24076 m/hr Visibility 15,0001XlO mile Sea Height Sea Direction K/L Pre~ Lo~ !Wind Direction 270,000 ~emperature -16,0 ,Wave Period Max Current I III ~. II Ii i_ ---. Morning Drilling R i Well NK-27 Report 16, pegs 2 Operator ARCO i Field Nizkuk i Rig POOL. 7 Date 06:00, 18 Mar 95 ] Inclination Azimuth Survey Type Dept~ j Instrment Type (it) ~~ (des) (des) 12389.60 MWD + BI~ Corzecdou i 67300 301.763 Sir~ln Shot 124~.60 MWD -+. B~ Con'eclion[ 6'/300 303,663 Sinsls Shot 12584,~ MWD + BI,IA Correction 66.000 302.763 Stngl~ Shot 1267~.~ MWD ~, BIiA Correction 6~.,q00 302.063 Sinsle Shot 12773.86 tM WD .k BHIA Correcslion 66,1~0 302,?83 Single Shot 12867,33 )~VD + B~ Correction 65.840[ 302.263 Single Shot No.{Head{ From' { To ' Diem { Tim. { Rec [ Rec NO AC'XZID~$/NO SPIL/.S . i i il i I I . Pay au~n~on I I1 I { ' . C~ or,xt~ion~d~ . ',, ,', ,', ,',-,, -,,,-,,.'.-,,:, v.,.,..:;.......-..:-... ,........-.-......-... · ....-, .v.-, v, ,-,,,-.., ,.,,,.,..,,~.,,,.,.,..., ,.,.,.,.,.,., ,.,.,....*.. ....... · ...... . -..-~,- .' .'-' ,. -,,.. ......... , ,.,.,, ,' .',.-~ ......... :-.-:- ..-...... -.., ,..-,- v,.,.,.,.,.,.,*,.,',v,.,/,',,/.,.,.v~,.,.,.,', 06:0'0-09-'30 BI-IA ~.ln no, 4 06=00-05t30],R.T.H. to 12422.00 fr. ! Benohnla~k survey @ 7313', Ream ~,he lmmt 90' to { bottom 08:30 { On bottom 08:30-09-'30 Drilled ~.o 12485.00 ft ART- 3/4 09:30 , Mud pumps failed - Ciroulate 09:30-12:30 RePair 09.'30-10= 30 Repaired Fluid system Dewar.e~i~g dun~line peaked off 10=30 Equipmen[ wo=k 1 O: 30-12: 30 ReD~tred Mud pumps ~ Vtbra%or hose 41 pump blew Off. 12; 30 ! Equipment work com~lened 12:30-06:00 BHA run no. 4 12:30-06=00 iD=illeg to 13444.00 fr. i ART- 14-3/4 hfs , i " ! Morning Drilling Re',ort Operator ARCO Well NK.27 Report 17, page 1 Field Niakuk Rill POOL 7 Date 06:00, 19 Mar 95 .-. .................................. '..~ .............. ~ .............................. .......... ~ ..... "';"L' ........ r , ,,r ". ' ' 'L ......... , ....... ' ..... ' ......... ' ....." ' . C.: ...... .'_' ..... ,, ................ : ....... : .... Depth MD 13809,001ft Hole Size 12.1/4in ROP 36,0 ft/hr Pick Up Wt 365000.00 Est TVD 7459,00i~ ~ 365.o0 ft WOB 8000.00 lbf Slack Off Wt 14,0000.00 Casing Size 13-3/8in Cum Bit Hours 23 RPM 230 RPM Clrc Rate Rlmr 854 USgal/rnin Cs~ Depth 5860.00~ Jar Hours 80.25 Rotating Wt 205000,00 lbf Care Rate Hok 854 USg~min ~ /, Torq On Btm 32000 i~,lb Ch, c On Btm 3700.0 psi ! Torq Off Btm 31000 t~,Ib Circ Off Btm 1~00.0 psi Daily Mud 32370.11 Eft Stroke Rate i Liner Size Circ Rate Operator '~ 1 Contractor 23 ~ (in) (bbl/mln) Service ',7 Total 3! Cum Mud (~) (SPM) ~ Daily Well 96.00 120 i 5-1/2 10,16 Supervisor Les Peak Cum Well i$?1788.0~ 96,00 120 i $.1/2 10.16 Engineer ~ .. -. Size I Type ManUfacturer Serial Nozzles Depth Out (in)I ' (rt) 12.1/41DS$gH I'~7546 12-1/4) OT-CPT HTC X6P,VG . 20:20:14:13 FLuid Type W~er B~sed ~ Trip Gas . Cxn Ga~ Wt B~low Out~ Jarl De~crlpUon Jar Obi') fit) 12-1/4 'BLT- 12 STEILR MTR-$ TI,OAT- 12-~I/4"NMSI.~I~VE - m .oo Iso. i .... j S"NMffWD1) - 6.3/lS,XO - 6.1/4".IAR 15573~ 18J 81 j 12;1/4'"BIT. 12-1/8"$TEI~R MTR. 8'2~:)AT -i 12.1/4"NMSLRRVE I I i - 8'~'MS~ - 12.1/4"NMSL~NE - 12~D - 8-1/4"NMXO - 3 x I Density 9.800 Funnel Vtsc 65 ~/quan PV 15.00 cP YP 35.00 lbf/100ft^2 Sec illth Bgrnd Gas 'Pore Pi'ess [EMW;I .... J 5'~VlHWDP - 6.3/16'9~O - 6.1bt"$AR . 29 x 5?HWDP I0 aec gels 19,00 lbf/10Of~n2 ! MBT 20.0 lb/bbl 10 mia ~els 34.00 Ibf/100ft^2 I Fluid Lo~ 4.40 cc Solids 11.00 % pll 9.20 HTHP Fluid 0.00 cc · ' -' -i-.i.-i.J-.?-i.i'::;':;:;:.',:;,..~ :l ]:H i':~F, :' :": .... 0~ Ma! .............. ~lJ~[l ~'.i'.l".l :':..~,, ........ -.;-,..:;...:..., ..... ,s:,s,.;!l: Barlt~ 0.00 USUal Bentonite 0.00 USgal Potable Water 0,00 USgal /nTEMW 14.470pI~ECDj 1O,.4o0ppiJ j.. ' (SPMI '.':.'..:..j Kl~k T61 505.000 bS1 Test Press 35:)0.~ psi x J 4o 3O ' J 450,0 4OO.0 JCar, ing T~t 1J4:00, 09 Mar ~5 J 2 t I Days Since Last BOP T~st ....... Drill Water 5[4~0,00 gSgal ;."~..:"' : Base O11 0,00 USgal ',: Rl~ l~uel 3705.00 USgal ".-i' ' . ~ Helifuel 0.00 uggal Kill Mud 0.00 USjal C/L Pre~ Loss j K/L Pre~s Lorn (psi! [ (psi) · _ I I Morning Drilling Heport Operator ARCO i WeU NK.27 i Rig POOl. 7 Field N~ II I __ I Ii __ Drill Aban~:~ Accumulator Diva.,m~ I-I2S Kick t3Ve~ Ki~) Kick W3aile Tripph~ sl:~u Dat~ Run LTA Today No 15:00, 0~ M~r 95 Days Since L~t LTA 12:~, ~ M~ 95 A~eu~nc~ent T~y No 12:~, ~ M~ 95 Days S~ce ~ Ac~c 20:~, 13 ~ 95 08:~, 19 F~b 95 129~.~ ~ +~HA 130~7.~ + ~HA 13149.14 +~C~6~ 13339.75 [~ + BHA 1~36.80 { ~, ~HA 136~.~ {~ + B~ 68,400 6~.200 65.2OO 655OO · Sea Height Sea Direction !~!;!;:::! !:!;:; !; :; ;: :::: ;:~;: :!;:.: :i: :'.:': :?.;~'. ~':~i'-::;~ ~: ~ ~;'. ~? ... ........... ._ .... ,',:,';',.',',:,';',':'.!:'.':'::.::'.':<~.::':.:'~!;:.! f.!;!.¥.':.!;:.!~.~;¥;.; ;.;.;.;.:;. Inclination { .~.~lmuth I (del~ (de~6$,'/~ ~302.e62 65.46O ~ 30Z562 65.600 J 303,262 30!,902 Report 17. page 2 Date 06:00, 19 Mar 95 ' " .... '" '-: ....... ~' ,',',,"-'" "'' '-": ....... h' "' I ' Wind Speed 7408 m/in' Wind Direction 45.000 des Vl~lblllt~ 20,000000 mile Teml~atnre -3 !.0 degl= Wave Period Max Current 30~.1~2 { si~{le Shot a~i~. { Sln~ie Shut 301.662 { Single Shut ~62) Shg!e Shot 30~.2~ ] S~sle S~t T~i~ - R~iow ~b ~ s~ - 1~ day b~k ~m R&R r m ::'.7.:' :L": .:: :~ .?.!~.~ J!.:'...~!: !:.!:.' !: :!. !: ':' !' <::~!:.:i' ~ ::..,.' Survey T~e $h~gle Shot $insh Shot Single Shot DRILL ] . . Morning Drilling Report Report 17, pago 3 Date 06:00, 19 Mar 95 Operator ARCO Well NX.27 Field Niakuk i Rig POOL 7 05;00-04:00 aH~ =un no. 4 06;00-10;30 --Drilled no 13619.00 ft 10:30 10;30-Z2:00 12:00 12:00-i3;00 ART= 2-1/2 Ars, AST- 1-3/4 hre SCar=ed scheduled wiper trip; due to Footage drilled Circulated &C 13619,00 f~ D-2 DRILL Obtained olean returns - 125.00 % hole volume Pulled out. of hole to 12580.00 ~= 13 etd short trip to last bit run At top of cheek trip interval No swabbing, Hole in good sha. p~ R.I.H. co 13619.00 ft On bon~om Drilled no 13809.00 ~ ART- 2, AST-3-1/4 Walk race unaoeep=able - Not able to slide nbs PDC bin, Circulated a~ 13809.00 Obtained clean re=urns - 150.00 % hole volume Pulled cue of hole Pull 10 s~ds wet, Hole clean, Pump dry Job, POOR At BHA Pulled BHA BHA Stood back L/D Tandem mo=or & PDC bit Pl4aned m~intenance tServiced BOP Service weear bushing I E~uipmenn work completed B~A run no. 5 Made up BHA no. 5 P/U 7-3/4" l* BH motor, Mill tooth bit, Orient, 13:00 13=00-13=30 13:30 13=30-1g:30 19;30 19:30-22=00 22:00 22:00-03:30 03:30 03=30-04=00 04;00 04:00-04:30 01:00-04;$0 P/U Hwt DP, Surface :est MW= 04;30 04:30-05;00 04;30-06:00 06:00 .4. Morning Drilling Re.ort Operator ARCO Well NK.27 Report 18, page 1 Field N'mkuk Rig POOL 7 Date 06:00, 20 Mar 95 , ' ir ,44. .......... , ..... . ....... "". ............ ',,I.1 ..... , ........ l ....... ,',, .... "" ......... :~'~ ........ . ......... -~ '"' .... · ............. t.,.: ', -, Depth MD 14470,00 tt Hole ~lze 12-1/4in ROP 44.0 ft/hr Pick Lip Wt it75000.00 lbf Est TVD 7752.00 ft ~ 661,00 ft WOB 38000,00 rof Slack Off Wt 150000,00 lbf Casln~ Stm 13H/8in Cum Blt Hours 15 RPM Z30 P~M CIrc Rate Riser 785 C~Jn~ Depth 5860.00 ft Jar Hours 90 Ro~tin~ Wt 2200(0,00 lbf Clre Rate Hole 7~ USgal/min Torq On Btm 28500 ft.lb Clrc On Btm 4200.0 psi, Torq Off Btm 34000 ft.lb Circ Off Btm 3800,0 psi ...... ,.,.... ,., ..,,,. ..... , ...... ! ! ! ~i ??!:i:?:~;:i: i,i i:: ;:::; i,; !:: !,! !.! :t: .~i0....U~ i.: :, ':::; ,::, i.._.:i.i' !;' !,~}!:~,~ ;:!!~ i:i:!.i :i.::. Dally Mud .~5.85'Pump' Eft ] Stroke Rate i Liner Size i Circ Rate Operator . ~1 Contractor 23 Dally W~ll 76865,00 ! 9&00 110 5.1/2 9.31 Supervisor Cum we. 2 [ 9t o0 , I 4/2 , ! '!" ' !':'!: ::':! ;i!:!:i ! ;:;';:;';:;:i: :!:;::::;i:!: ~, i;!i. !! ;: i: :!:;:;:;:;:;:?~:~:: '.i:?i:?. :i: ~: ;!'!~:; :!: :!:!:;: :.!.i; ;:i: !: !i:;. ': i ,:. ~ ... :' :.-i, :!, :i! ~.;. ': ': !/:~:: '~ i~h, '"" '" ":::;ii; ;i:; !!; !!!!!!i:!h!;i:!i'.i :,.i il ;: '.i::'.' ~;!i!;!~ ~ ~;.,! 3! !! ?..!. !:i !!~!:!ii i ~ i:.l~ (::;i~;: i'~ i' ..".!L ii ?' !;. !,!1!: !,;!! :,.~.~;:! .? i No,[ Size ]Type [Manufacturer $~rial No, Noz~s i TFA j I IO! D i L ]~ o [ O j R Depth Outil3TOgl'e~' Hottrs I (in) I J j [(In^i)[ j 'i I (in/16) i [ (ft) [ (ft) on Bit I ' I I t I I ' J 5 12-1/4l GT.CPT ~I-rrc ~x65w6 , 20:20;14;1310.893!; i t [ , [ i ..- . .... I . . ~.~.. """, .. - ?- -.- ........ -~ -~ ~ I ~ "' ;4 ' t ~t ~ ~ . ~: . .... --.~.;. r.. ':':":'"- :"-':'::";'"':'"::'?:':'::':'~;' '; ;' ·: :"'::::'~"::" ': '~ ::::: '"'-:"(:;',"~; .:': ::'; ;: ~:" '"'""': ::::'.:; :~ ",'~;i:; ; . ';!:,,.. ,.y'~"."'"'.&~,~:: ;,':;;:,:,::4:,~.;:;~ ".';4'::":/'.:'::;"'y:'?.?~?.~,~;:;~,',k"~ :...'i~;!a~ 5: '.¢¥!' .......... Iii ........... ; .... i"~ ............ '-' -' ..... ."1 I Iii i''/~' '"'"'""' 'l'¢i'li'll'f"l',,'lr ............. ~ '''l'. 'l' "-" ''"' ' "' '/"'"' '':" ":"' "~"~'llil''''''e''''~''~ ' '"'""" "'"" "''} ..... ' '"'"" No.iType i Weight !Wt BelowbepthOut~ Jar De~rlption ' ' ] I (lbo I Jsr (lbo (ft) o~r~ ln, illi. i 47o3s,o: [ t5s? .18 / I si f z2.t/4' rr, l:.l/S"ST l M'm. S"m,OAT-t24,/4' '4 S:Umvs J I J i I [. 8"NMSDC. 12-1/4'~/ISL,EI~VP, - 12'~- S-1/4'~qMXO. :~ x ~luid Type Water Bssed Mud Denslt~ 9.900 Pl~ 10 ~ec 8els 18,00 Ibf/100fta2 MBT 20,0 lb/obi L~ND Funnel ¥~ 68 sec/quart 10 _m_l. g~ls :~$,00 lbf/100R^l Fl~ld Loss 4,40 cc PV 17,00 cP Solid. 10~0 % pH 9.10 YP ~6.00 Ibf/iS0il^2 . I-ri'liP Fluid 0,00 cc ~ : . ,..tt,, ....... ,,- ., ~-'. · · ..,..:~;;,:;,:,:-,:,,; ::,.~,¥,..~::i::~: . ,; ~..: .. .;. ,;,;, .~ ,-,-,.:,a!.:,,,,,:.?,:,v,,., ,.! :.: ;:,.~ - .;.-.. ;.;;..;9;.;,;, :,,...i,,.:.~.,:~,~,~.?.~,:.:;!!.:~:;~:~:~: :; .~.. . Prim Llth Sec Llth Barite 0.00 US~! Trip Gas Bgrnd Gas Bentonite ' 0.00 US~,al Cx- Gas Pore Press [EMW] Potable Water 0.00 USg~l Drill Water 29400.00 USgal ..... Base OlD 0,00 USl~ ..... I Rig Fuji 338~,00 USgal ' l Helifuel 0.00 US8~I Kill Mud 0,00 USsltl . ?"" !.'i :: !:!;; ';i; i;i!~ :::::::::::::::::::::::::: ::: ::::::::,: ~;; !!i:'!;i;': i i;! !i:~i!!;i:i/:.:'.:':::~:::r::/.: :.: :: ~; ,:.; :'-': · ;. :: ::'.: '.: :--~ ':-: ::.: ...... ;:' *:: ~'"':: "aT' ::: :: '-'::::: :;: :'; :,:;; ;~:;; ;:',:., :;. :. ::: :::~: ~:'~ '~. ::'.: !' ::.: :.,.:'; :'. ;:;! :;.~;; ~, ;, :;..;: ;: :; :;}:;' '.:~: ' :; ~::,:'~ ::,4 ~!-~:; :.: :;.; :.;:: ;::; :;:: :.: t"lT EMW ]4.470 PPi ECO ]0500pp8 ! [ ($PM) I (psi) [ (ps01 ' (psi) Kick Tol 506500 bbl Test Press 3000.0 psi! ! i 40 S0 , f~0,0 500,0 , Cming Te~t 14:00, 09 M~r 9~ J 2 [ . i .' I ' ":: :': :" '"'" ::"':::/::':":::' ': ::: ": :':: ::: ~::::::::::::::::::::::: i ::?;~: ¢ :;: :: ::; ;;: · · ":"-'"'~ ':' :" ": "'/:'.( ~' ': -" :' ! ' ' ! -. ;' ! - ': !' :' :: :' '~ :~' :": ::'::?~::;:':??i'i ',:', t;!:!;:;!;'-~!;id4;?i:i:;:::;:i:ii :i;: ?i:?i??;:i:i:?::': :it~'!;!,'~~;: ~;!:':!: ;!','.~;~.?. ?_'.:'~.~'~,~' -~ i:!::;i::iii':':: '::~i::~::¢:W;:;V;';::~ :.: ~::,, Drill Dat~ Run LTA Tod~;y No I Wind Speed '/408 m/hr Wind Direction 225.000 c~i i Abm&m 15:00, 09 Mar 95 Da~ Since Last LTA 36 ' Visibility 30.000000 ~ ~remper~ture .29.0 degF I Accumulator 12:00, 03 Mm' 95 A~eldent/In¢ldent Tod,,y No Sea Height ,Wave Period Diverter 12:00, 03 lvi~t 95 Da~s Since ~ Ace. tlnc :36 So~ Direction M~x Current Fifo 21:00, 13 Mar 95 H2S 20:00, 1:3 Mar 95 IG~k (Woll Kill) I$.~X), 09 M~ 9.~ Kick While Drilli~ 11:00, 18 M~r 9f SpiU 19:00, 1~ M~ 95 .._ , I ''' ~, ~, Morning Drilling Report .I 138~,~ i~ * BHA Coa~fion ~ 65~ 1 303,762 8~81~ S~t 139~.~ j ~ · BHA Co~fi~ { ~,?ffi{ 3~.162 ~ S~8~ S~ ' ' 14019.~J ~ 4 BHA C~on , I ~ ~ I - .......... ...... ...... , ........... ~ ..............................~[~~""~ .............. ~.~ ........................................... ..............[ ....................................... ; ............... .. ....... .~-.. 06;00-08~00 ~ ~ no. 5 I o6:00-08~00 R,~,H. ~o 5860.00 f~ ': 08:00 A= 13-3/8in casing shoe 08: 00-09; O0 Planned ~int. enln~e 08:00-09:00 $e~ioed Drillfloor / Servioe Draw work~ & Top Drive 09:O0 E~i~n= work =omple=ed : 09:00-06:00 B~ ~ nO, 5 I 09:00-12:30 R.Z.H. ~o 13809,00 f~ Roll tes~ ~ at 7299' 12:30 ~ bo~om 12:30-06:00 Drilled to 14470.00 ft ~T- 6-1/2 hre, AST- 8-1/2 hfs, ~ ~ ,, , I , . ' I I_ Operator ARCO Well NK-27 Report 18, page 2 Field Niakuk Rig POOL 7 Date 06:00, 20 Mar 95 . _1 I --~ Illl Morning Drilling Re ., rt ] l] _ I1_! III Operator ARCO Well NK-27 Report 19, pago ! Field Niakuk Rill POOL 7 Date 06:00, 21 Mar 95 Depth MD 13347,00 ft Hole $1xe 12-1/4~ ROP 44,0 ft/hr Pick LI~ Wt 400000,00 lbf Ent TVD 8165.00 ft Progre~ 877.00 t:t WOB . 40000.00 Iht Slack Off Wt 150000.00 lbf Cnstn~ Si~e 13-3/81n Odin Blt Hom-~ 35 RPM 240 RPM Clrc Rate Rl~er 739 USgal/min Gnstng Depth 5860.00 ft Jar Hours 110 Rotating Wt 220000,00 Iht Circ Rat~ Hok 739 USgal/mln Torq On Btm 30000 ft.lb Cite On Btm 4100,0 · ,,',',?,', ? ,', ',, ', F, ,'-Y~ ........... - ....... . ...... '"'"1 DaflyMud 18574.55 Pump' £ff [$trokeRate I LlnerSi~ I ClreRate Opern~r I! Contractor 23 CumMud 207819,43 (%) (SPM) ! (In) (bbl/mln) Servlea ~/ Total 31 DaiLy Well 619:28.00 I 96,00 104! 5-1/2 8.80 Supervisor Lc(Peak Cum Well !710579.00 9. 96.00 104 I $.!/2 8,80 t',nglneet / : : : ; I i s. ~ I m,m ....... ~.~_.~. *s ~'% ~' . .i...~ ........ -..- _ ...... ._.....~.~ ,.~...~,. '¥' ::-:: .................. ::::::::::::::::::::::::::::::::: ;~; :::i~ : i~::: ;.i :. ~ i:~;::.:: ~i..:::~:::~:!~!i~ ~i~ie~ig~;!~:ii:~; .~:i:::~! !~;~+:~!~; i~; !i!i[; !i!i!!!~!!?i~!~;:~:~:!i~i;~i~i~)?i~!;~i~;;~;~;~;.~iii~;~i.i:;~;~:~;i;:~.;i~d::!~:~!'I Nil Size JType JManu~actur~'j"~i'No,i Nozzle~ J'TFA iii01D ILJB] G Oi R jI)epthOut'Progre~tHours i On) I i ~ !(in^2) i , , i i i(in/~el !] (it) (it) I on Bit ::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ':" ===================================================== ,:;; : : ::::.:;.' .::: ::::'.'::::: ::::~:::~;::~;'::r~::::,;~.,,'.;.;;.:.' NO,l Type I Wel~ht Wt Below~Depth OutI Jar J Description I t (lb0 Jar Ob0 | (ft) |Hours! 5[DrilLL~ 1 47038.03 15573.181 [ 81 j 12.1/4'~BIT- 12.1/8"STEERMTR. 8"FLOAT-i12.1/4'~IMSLEEVE I ~ I I I. 8"NMSDC. 12-1/4"N1VISLI~VI~ - 12'~ - 8.1/4"NMXO - 3 x ] I I 1 I J - -3n6, 0.6. /4'7AR - 29 x Y!HWDP , I .... ? ~ I I ~.. , .~. .'~ ......................... ............... - ...... -...: ._..:...-: ........ : .............................. : ..... ' ...... :-:/':-'." :.:..-: :' ::.: :--:'~-'~.o ~.J.U~M- ~:::~,, .~/'~"v". ...... :..'.: ,'.'..: .:~.:~i:.'-~:!.~.?:. ~..>'~.~ ~.", i~,',:,",/: ,:.:..', :,//. :~:'. ,'. :.::,':.' ' ."-"..':/'--'--'~ ':' -' Fluid TyI~ Water Bmod Mud Density 9.900 ppg 10 see gels 16.00 Ibf/10Oft^2 "-MBT 17.5 Ib/bbl LSND Punnel VI~ 59 ~ec/quart I0 rain ~hi 29.00 lbf/10Of~2 Fluid Lnm 4,60 ee PV 15.00 ~P $ol1~ 10.00 ~ i pH 9,00 YP 32,00 lbf/1001~^2 : HTI-IP Fluid 0.00 c~ ;, ........ ,A...', ...... ' ............................... . ...... ,-. ........ , - , , .: . ;.;'-'-";~; 4'-, ;-: ' , , ., .... , ..... ~2z':2:2~:~:~ : ~.: ~.',~: : :~ ;;: , ~..,,.,,.,,.:,-.,:' ,'. -.,' ',,' .... . ........ Prim Lith Sec Llth Bm-lt~ 0.00 Uggal Trip Gas Bgrnd Oas Bentonite 0,00 Cxn Gas Pore Prem [EMW] Potable Water 0.00 US$~ Drill Water 7~499.99 USgnl Base OI1 0,00 USg~I Rig Fuel 3952,00 USUal .... Hellfuel 0.00 US[ :al - Kill Mud · 0.00 US~.al ........ ~.~.. . ; .... ~ . , . : :.~ ::~v.::,~ ~ ~ ~i F~'rTVD 4116,00ftMAASSP 9_7.'/.gpsilPumpl StrokeRate ClrcPressLom C~,Pre~ILom K/LPremLoss F1T EMW 14.4?Oppg ~'.CD .... 10.450 l:~gl{ '1 { (SPM) (ps~ (pmi (psi) Kick Tol 506.000 bb! Test Pr~s ~000,0 p~i ,10 30 700,0 600.v Casln~ Test '14:00, 09 Mat 951 ~ I "' Days Stnce Last BOP Test ..... 5 1 ...... ] ;!::;!;:~!;:~:,. :: :!:::i:~ i~ii~i~ ~ i~ i-??-i:? i:?":i ~ :¥'i::'~ ":::'*;": 7~'*: :~ :: :::~:" '..:.';~ ~:L.., ,.,,..., ~,,.,.'~., ,.,::~;:;~::;:::~:::;~.:?,~;! ~.~:!;~:!&,.~'!~: ,:! !:*:!:::iZ! :::'.:',;: 'Z*.:~:~:::'.~: ::~ Drill Dat~ Run LTA Today No i Wind Sp~d $33~6 m/hr Wind Direction :22.5,000 d~ Abandon 15:~, 09 Mar 95 Days Since Last LTA 37 Visibility 3.000000 mtl~ Temperature .32.0 ctogF Accumulatn~ 12:00, 03 Mat 9~ A~eident/Incident Today N'o ~ea ltel~ht I Wnve Period Diverter 12.~0, 03 Mat 95 Days Since Lint Acc/Iht 37 Sea Direction I Max Gurrent Fire 21..00, 13 Mat 95 H25 20:00, 13 Ma~ 95 Kick (Well Kill) l J:00, 09 M~r 95 Ki~k While Drilling 11:00, 18 Mat 95 Kick Whil~ Tripping 07:00, 19 Mmr 9~ Spill 19:00, 13 M~r 95 , , , __ _ Il . q I II I Morning Drilling Report II I I I . i I Operator ARCO WeU NK-27 Report 19, page 2 Field Niak~ Rig POOL 7 Date 06:00, 21 ?vim' 95 (~) J (d~ (de~ 14116.19 ~ ~BHA C~fi~ 633~ 3~ S~le 14~.71 ~ +B~~fion 62570 31~262 S~ S~t 14307.~ ~ · BHA C~fion 62550 313,? ............... I~0 ~-~-S~ ~ton 6Z2~ 320.252 S~ Shot 1~,~ ~ + BHA ~fion~ 62~~ 3~,~ 147~,~ ~ + B~ C~fi~ I 62.~ 321.~2 148~.~ ~ * BHA C~ton[ 62~80 3~.632 -'- Il I~11 ' '~''' I'',, ''L ........ ' .......... ~ .... I',' '., I I l, ,, · ............... 1.1.,...11.~ .............. N~iH~d ~ ~om To Dim T~e j R~ R~ NO A~~S/NO i I · ' ..... · -::?;-,',' N',',,~,' · .?.c..?.;¥;,.~[~:;;.;.;;;~;~ ,~x<,?; ;.y~,'. 06;00-21:00 B~ z~ no. 5 06:00-21:00 Drilled ~o 15000.00 it ~T- 7-3/4 Ars, ~T- 4-3/4 hfs 21;00 Pi~nons failed - Cir~ula=e Swab in %2 9u~ 21; 00-22: 00 Repair 21; 00-22: 00 RiDat=ed Pimtons 22:00 Wo~k eerie=ed, Pistons ~ged 22t00-06:00 B~ ~n no. 5 22:00-06:00 Drilled =o 15347.00 ~ . ; , ., , . a,, Morning Drilling Report .._ II I I I Operator ARCO Well NK-27 Report 20, page 1 Field Niakuk Rig POOL 7 Date 06:00, 22 Mar 95 ]Depth MD ~ I54]L'/.00 ft Hole Size 12-1/41a ROP 0.0 ft3'tr PEk U~ Wt 0,00 [bf ~st 'I'VD 8199.00 ft Pt'o~j'e~ 70,00 fl WOB 0.00 Ibf Slack Off Wt 0.00 Casing Size 13-3/8t~ Cum Bit Hours 0 RPM 0 RPM Ctrc Rate Rl~r 0 USg~min Casing Depth $860.00 fl Jar Hours 111.5 Rotating Wt 0,00 lbf Clrc Rate Hole 0 Torq On Btm 0 tLl5 Circ On Btm 0.0 psi Torq Off Btm 0 ft.lb Cite Off Btm 0,0 psi. . -.:..,:..,-,.,-+ .:. ,' :.:.,..:.::.'.~.' ::.: :-: ;.: ;'..: ;.. :=:':::=::=. ::: ....... , ::-...,. ........ :;:;:~Y.~?.!/-:!~!:i.,..L=:!:i:i:i:H[i:i!:![i!~!i!i~!i!iiiii;:;i,'.i~[;!=!:!:: . . _ ..... ._. ..... . ............................ Dally Mud 13604,22 Pump! FAT I Stroke Rate I Lin'er Size Clrc Rat~ Ol~rator il Con.t~tor Cum Mud 221a23.65 t i (SPM) i (in) (bbl/mtn) 8ervir. e ~ Total ,~, Dally Well 64868.00 ! I 96.00 I 0 I ~.1/2 0,00 Supervbor I.~ Peak Cum Well 177~7.00 2 { 96.00 ] 0 i ~.lf2 0.00 Engineer ....... , .-- ............... !.. :: ,.. [. ,,-~ ....... :...., ................. ;~ .... ,.... ............ ~,',.~:,~: ,~>,m;~.?,c ...~. ~ ,.:. :.::.:.:..:.:.::.:~.~:;...: :::.'. :.:~.:: :: ~?.:-.~-: ::': :.'~ .~: :.'; :.:k i i WA t z lo D i r O I O.t Ho,.-, (l.) I i J 0"~2) I (l~i6) (n) 6112.1t410T,,CPT I HTC X66WG / 22:22:20:131 1.I789 1 J I ! / ......... ;;'11' ............. f"'~ .... '"" ,,~, ,+~'~ ............ "" ~' " i '" Descr~flon No. Type I Welsht lWtBelow~epth OuI Jnr) , 51DrilL's 46953,57 5 ' ' ' - 8"h'MSDC - 12-1/4'~MS~.~-gVE - [2"NMMWD - S4/4"NMXO - 3 x ' I J : 5"~P- 6-3/16~XO- 6-1/4"$AR. :29 x $~VDP ! 48547,[3 [ 17~38,781 $! ' 12.1/4"BIT- [2-1/4"N'BS. 8'2ffMDC. 12-1/4"NMSt.g. EVE- 6}DriLl~g ,') ] '. 6-1/4"JAR - 29 x $"~P , I -- ...... ] ........ ~.~ , ~ .... ~ ........... -.'..','..,..>:'. = ...................... :. ;-:: ~x`~'.~:~.:~;::v:-.'.~:..~.'~.~.:d.;~i~'.`~z~:~'a~'a~.;;~;~::;:;::~::::::::::::::::::::::::::::: :.~,:<'.~,;::;.-;-;~:~.~i~:o~.~;~ " ' -: :': :'.: : ':~':::'~,~:t,? ~' i%' ~ ';'-' ':':'. · ': "' -: '"::'.':'4 ..: .c,-~'~ z~ .~ ~ ~ ~ t=';~,t ' ;~iJ,'! ! lh~l~l ];H! ~*t:.'..~.?. '. · .~ - · · ~' '."~.'..'~. '..-~.'.~..~..~ ~ ~-,'..~ '.:. :': ~;::':':: ~t: :;;,, ~; ;Y;;. ~..',..: '.' '.: :. '..~ .'~::',: :: ::::-:; :-;'. ;,. ;' ............... · -'-' · .... ~a, i~ · "¥ ................... ""' '- ........ "" ~'"'^'" , .... ;... :.: · .: .' - .-~ :., ;- c...;-x,): :, .z,'(.f.J:~;?:~t:.-g ~'~. ,.~:,v. _-:'..t ;.r. t '.; ;-.' : - '- .' :, ,:: -:. ,:.... - .. ; · - - ' :' :: .' -' ·: -',: : '.....~ .q~ ~.",F,~,~. 4~;~;-;~:'.~:;7;`;~;.';~:~?..I~h:.?~:.~:.b:'':~;-:-;~-?~-h~j-;~;.;~t-;°;~;~;~;~;..;~;-'Z~ ~:: tlr ;:t¥'i't':'":",- ':'": -:' c U:.: Flutd Type Wam'BmedMud Density 9.9001:~g 10~ec gels 16.00 lbf/100f~2 !MBT 17.5 lbfobl LSND Funnel risc 60 $ec/qum 10 rain gelz 29.00 lbf/100fta2 ]Fluid Lo~ 4.40 cc: · PV 16.00 cP Sol[ds 10.50 % pH 9,10 YP 3~.00 lbf/100ft^2 HTHP Fluid 0,00 cc ................ ', ~r~'~ ........ . . . . . . ,.. ..?.~: ....... . ........... ;,,,,,,,,,,,,~,..:.?.,:.:...;.:.: ....... ;-,.-,~.; ,,-, ::;,,:-. ;~::,!::;:~':,..::;:.:-:::~;:~ · ~ : :' ' : ' · '. .......................... .', := ' - '.- - :.: . - ,; .- -' - · · ' . ....... , ...................... j~,,...~ 4- .:. -:-'. :..:: ............. ;'" : i~' ' · · ,;' ';. 9 ';, '~,~,,/ ............ · ..... · · · < ........ ;.' · · : ?:,': ~; .; :".~:: ': i ::::::::::::::::::::::: ..,. '.~ ,.--',.,'-:: ::Y;. ;.::::':::,:.x.: -:'- :-.-:.?-:'.:'.~-:.::-:~:::~..:.:-;.,.;;-;-:';: ...... .:...: - '.- '--- -- ;'-": '.;"-.'"- ': ': :,2':".:, F/'":,;'' - "-'1 ":":""" :'" ': :'"? :" '-:-:-..,,,:,,:,',:,:,,.,.,.,..:,x--..-.... ....... ...,..................., .......- ....... ,,, ,.v,, ,.,.,., ..... . ....................... Prim Lith $e6 Llth ' ' Barite 0.00 USgal Trip Gas Bilrnd Gas Bentonite 0.00 USgal C~n Gas Po~ Pr~ [E~W] Po~ble Water 0.00 USgttl Drill Water . 29400,00 USgal Oil o.0o Rl~ Fuel 4693.00 usgal Helifuel 0.130 US~.I Kill Mud 0,00 ::::':~:.:: :::.:::.-::..::~:.;:::.::i:!i!i?m~:mm::;,::,;:;m; ::.;'i.:.:.::::.:?.~:.':"::--:i:~::: :':;: ::" :'[:':.:' ''""~' ':"/'~:"""~'"'; !;::!.::L:'.:~:i:~.:~:~)::'.::: '- :: ::::::::::::::::::::: ':::~,:~::'.'.~:.~: ,; , ; ; , , , .: .... ~ ......-' ~ ~ I- ' FITTVD 4116.00 fl MAASSP 9~?.gpsiiPumpI Strokel~te i ClnPrm,Loss ~dl, Pres~Loss I K/L Press Loss FICT EMW 14.470ppg ECD ' ~0A00ppg{ .-[ ". ($PM)' { .... (!~ ' (,ps0 (pa) Kick Tol 50~.000 bbl Test lmre~ 3000,0 9mi [ 1 I 0 0 i 0,0 0.0 Casing T~t ' 14:00, 09 Mar 95 [ 2 {{ Da? $1n~ Last BOP T~t,., 6 { i { I , { Morning Drilling Ret. urt 1 Operator ARCO Well NK-27 Report 20, page 2 Field Niakuk Rig POOL 7 Date 06:00, ~ Mar 95 Drill DateRun LTA Today No IWind Speed 27750m/l'a' i Wind Dlrectlon225,000d~8 Abandon I5..00, 09 Ma, 95 Days Since Last LTA 38 Visibility 10,000000 ~ ! Tem~rature -32.0 Ac~~ 12:00, 03 Mar 95 Accident/Incident Today No Sea Height I Wave Period ~ Divenar 12:00, 03 Mar 95 Days Since Last Acc/Inc 38 !Sea Direction ' Max Curr~nt I Fira 21:00, 13 Ma~ 95 1-125 20:00, 13 Mat 9~ g.~ck (W~ gia) 15:oo, 0~ Mat 9.~ Kick While D~I.liAs 11:00, 18 Mat P5 . Kick While Tripping 07:00. 19 Mar 95 Spill 19:00, 13 Mar 95 ', , ~ ..., . . .-,-.. ......... i,, -,;,;'L;' ' ~,i:',,-,' ........ .v,. ..... :.,.;.;.~'~.::..,v, =..:.: :...:.:.:.:~.;-. ..................... ;;: ;:, ~;; ~ ....... ~.:e..:.:,:-:::::: - - :.:::: i:~3:: :, ~:,:-:.: :-: :.:.:e.:. · .:.; ;-:;:::;: ~;r: :'.. ::::~:: ::::::::; ;~ ', ::; ,'.; ::'"--' ':2 ?.~:i~:k:'.~:::ft:;~!::: ';: ~:;:: :~:: .?.~::: :4 i :c '..: ;5 ;~:~ ;~:.~ ;.~'.:::: :'.::: :!~"Y }:::: i: ~:: ;:::;:;:;:;:; ;7 :;:~.: ': ;;: ~' ;;:,.~;,; ;.;.;:;::: :. :> ;~ ~.; ~: .~ ~.~: :;: ~,~ :,<;:;~:,~,~:: :*:?,..',: ~,: ,¢. :: :::::::::!!/!i!!! :::::::::::::::::::::::::::: : : : !~!l!::i;:::.l:: ; :::::::::::::::::::::: ::::,.: ,. i:~U[~l~l~.~::l!:!~:,.~.!;i;H;;~;;.~..;; 1:..~:.:!!!:'-:: ~:: ::::~:1"::~:!!';*;.t:.:-1;;;;:'4;5; .:'.:';;'.::::'.>, , :':::'.'.~1-(,~ · ' ....... iilllllllL '~ ............. ~' Depth Inafrument Type Incllnatkm Azimuth Sur~ey Type (ft) (deg) (deg) 15057.51 MW~ + BHA Correction 61,860 327,571 S~ngi~ Shot 15152.00 i MWD + BHA Correction 61.740 328.501 Sing! = Shot 15244,71 1MWD + BHA Correction 61390 330.381 Sing, la Sho~ ........ ~.,,, ,¥.,.. '- -~ ...... .-- , ' ..... :.. q..~.'~.----,-~-v..,.' ............................ !:.!. {- .:.-.?:, ,< : :,~.:.,;;::~d?.-:::~.-. ', .~<,c, ,, ~......:.:.:.:.... ....... ~, '?',',.,.-' .... .~ .: . ~, ..... ~-~ ...... }so.[ 0 0 } 0 I 0 t 0 S m ss,a vn , .Lock out Tag out { { I , . I ..... · ~ . · ,, ':..', -... ,. ., ~. . ,~,. '. ·, ,- , ., ·. ~..¥. .- .o.., .~. ,." ,~ .~,. · .. ... ,' ' ,',t, . ', ., .. ,,;.,. < -- , . i ,, ', , ~ ,, , Morning Drilling RePort IIIIi iii I ........ Operator ARCO WeU NK-27 Report 20, page Field Niakuk Rig POOL 7 Da~ 06:00, 22 M~ 95 ...... '-'-' .'~4~H ............. [4,M.....:.:,~.~ ................ ~:~°~:~:~[~>:~:<:~:~:c~:~:~>:~:~:~:~::~`:~::~:~:~:+>:~:~:::~::::~:~:''.'. ..... "· .'.'-' .' -' ................................. - ............ 06:00-16;30 BHA run no. $ 06t00-07:00 Drilled to 15417.00 ft ART- I hr 07:00 Observed 25000.00 lbf drag on co~$c=ions · 07=00-11t00 ' "Circulated at 15417.00 ft Unable to backre~m 11:00 Hole swept with slug - 220.00 % hole volume 11;00-16;30 Pulled out of hole =o 4000.00 clean, Pum~ dry job, POOH 16=30 S~opped = To service drilling 16;30-17=00 Planned maintenance 16t30-17~00 Serviced Block line 17:00 Line slipped and cut 17:00-19t~0 ~HA ~ no. § 17t00-18=30 ~ulle~ out of hole to 216.00 f~ 18=30 A~ BHA LID bi~ and 19t30 ~HA $~ood back · 19t30-~0100 Planned msin~enanoe 19:30-20~00 Servi~e~ BOP sta~k ~1 Service wear bushing 20:00 Equipmen: work comple=ed 20:00-22=30 BHA run no. 6 20:00-21:00 Made up BHA no. 6 P/U NB stab, bit sad LWD, Program LWD, Surface test LWD 21;00 BHA no. 6 made up 21:00-22=30 R.I.H. Uo 5800.00 f: Tobosoo~e ohe~kin~ ~ar~ban~in~ an~ =col J= wear 22:30-25=00 Planned 22=30-25~00 Serviced Top drive 23:00 E~uipmenc work completed . ~3~00-06~00 BI-~ z~,ln no. 6 23=00-06=00 R.I.P. to 9300.00 ft ' RI~ Logging w/ LWD from shoe =o TD, 900' hr maximum I! Morning Drilling ': ort I II . I ~1 Operator ARCO Well ~K-27 Report 21,1~¢ 1 Field Niakuk Rig POOL 7 Date C~5:00, 2~ Mar 95 Fluid Type ~ Funnel ¥1sc 65 sec/quart PV 16.~ cP ~ ~8,~ lbf/l~2 Trip O~ Bgrnd Gu ~n Gas Po~ P~ [EMW] , "_;::'":;; ::: :;~ ~ :::'i '' ~; ; , ' ' ~ ~ ::: ' ~ ' - - . ' : -, --'~,d,,,,,,, , ' ~ ............ Depth MD 15624,00 ft Hole Size 12-1/4/n ROP 28.0 ft/kr Pick Up Wt 420000,00 lbf Est TVD 8300.00 ft Progress 207.00 h WOB 40000,00 lbf Slack Off Wi 150000.00 Camln{ Slzm 13.3/8in Cum Blt Hours 7.5 RPM 110 RPM Clrc Rate Ri~r gM USsd/mln Caming Depih 5860.00 f~ Jar Hours 119 Rotatin~ Wt 220000.00 lbf Circ Ra{$ Hole 8:9~ USgalYmin Torq On Btm 31600 i~b Cir~ On B{~I 4100,0 l~i Torq Off Btm 0 it.ih Circ Off Btm 4100,0 l~i =~';:~/;~ ~"!¥:';?:,~": '~= "'~'. ': .............. "J'.:'~'~'~'~ ¢~:, '.'~;~< :'~'~;::~=:'~=~ ~'~ ~i'~i'~'~!~'~:~'~i~!i~ St i ~'x ......... i~.=' ...... ' ;-~-'-% ~iE~i'~:~ ~;:~:~".'~'~iT;!~i~ !.'i~!~, :~, ~, ~.~: ~i:'~:':.i:i~ ~i~>i:i=i, iifx' "':'""'~": .......... '"'i:;~'~:~i~:~.=.~='::I ?ii'<?. ?.~.~ ~i:: DaHyMud 6689~]Pump{ Eft' [$t~okeRa~ i Lln~rSl~ Ch-cRatm 0peratur ]1 Couu'actur 23 CumlViud ~18~2.~O[ { (m~) { (SPM) ! (in) (bbUmin) S~rvice i? To~ Cam Well 1839146,00{ 2 { 96,00 } 120 ~ ~.1/2 { 10,16 I Engineer '; .......... { ...... { } .... ! .... {- ,L _.. · ......... , ~o.{ $1z~ { Type j lvianuractur~r {Serial No{ Nozzles .... ~;A } I )O {'"'i~'")"L"{ B'{ .... O { { (iu) } } { ~ [(la^2){ } I } { i(iu/16){ I I (~) / (rt){onBlt 16{12-1/4{OT.CPT{HTC {X66WO [ [ [ i i { { ,1 { l Wa~er Basal.Mud Denstty 10.~0 PPi . 10 sec l,is 19.00 lbl/100it~2 MBT 22_S lb/bbl lO rain 8els 30,00 TuElOOtt^2 Fluid Luss 4.20 ce Solids 1150 % pH 950 ~ ~uld 10.80 ~c ,.~ i :.% - ;..-;. -;- ~- -,-- -,E-:-~ ,,:: ...... · .... ;-:<t.,- · -¥d,%~,¥: ,~ ~: :: :: --- ;;..-; .-.. -;- --(:' ~ ...... , ......... !,.!.!-.'. -~..:. ~;; .;; ..... y ......... ~ ' '.' '-' · .' '...p7¥9,,~,, .......... -,..4.: .'....~ ..:..:., ;,;?;~.. Barite 0.00 USgsl Bentoulte 0,00 US{tal Potable Water 0.00 USgal Dflll Water ~AI00.O0 USgal B~se 011 0,00 USual Ri{ Fuel 370~.00 U$sal tlellfuel 0.00 USgal Kill Mud 0.00 US~I .... . ...... ; '.,. , '.,.'.,.,.., - -. - -.. ...,-: ~ ,*, ,-,, ,., Q;. _,_, ,.,., .., v., ,.. · F1TTVD 4116,00ftMAASSP 945,$psiJPur~p[' StrokeRate { Clrc Press Loss C/LPreskLoss' K/LPr~sLoss FIT EMW 14,470pps ECD i0.?00ppg { - {- _ ($PM) .. { (psi) (ps~) (psi) Kick Tol $0t.000 bbl Test Pr~m 3000.0 t~i { I ] ,tO $0 , '- j $80,0 500.0 Casing Test ' 14:00, 09 Mar 95i 2{ Da~ Sinca La~ BOP T.t ? { [ ~,,~ . j . ..,.., Drill Date Run LTA Today No { Wind Speed 29632 m/hr Wind Direction 22~.000 deg Abmclan 1~:00, 09 lVla~ 9~ Daya Since Last LTA 39 { Visibility 15.000000 mile Temperature .36.0 del{l: A~umvlator 12:00, 03 Mar 9~ Accident/Incident Toda~ No ~ Sea Height Wave Period Divener 12:00, 03 Mar 9~ Days Since l.mmt Acc./In~ 39 Sea Direction Max Current Fire 21:00, 13 Mar 95 H2S 20:00, 13 Mar 95 Kick (W~ll Kill) lf:O0, 0~ M~r 9:5 l~k Whilm Drillhl8 I 1:00, 18 M~r 9~ Kick Whilm Trippin8 15{00, 22 Mar 9~ Spill 19:00, 13 Mar 9~ '" _ . _,..1~ I .._ I Il I Morning Drilling :, Jrt I _. Well NK-27 Rig POOL 7 Operator ARCO Report 21, pa~ 2 Field Niakuk Date 06:00, 23 Mar 95 (it)t' II 15436.71 t MWD + BI'IA Correction t 60,7001 330.690 i $insl~ Shot 15532,391MWD + tiHA Correction I 60.6001 331.690 [ $ingl~ Shot I ..... *J ......... I ....... ...... - ........................ ........~.. ..... .- ,-. -. -.- ~ .... .,. ,.,, :~.: ....... - .......... ,.,!N,.','..',~ .'..'.'.. · :..~/-;:. ·. :.'-~.: .;.:v ;.... p:..9~.;;,;,, :: .'; ; : :;~: ~: .:.:.:.:.:.:.:.:.:.:.;.:.;.~::.~ :~:~:~;~;:;;:~:~:~i~:~:~:::~:~:i:~.:~:::¢~:~'~.:~..~?.~..~:~.~i~/.v~, ,.: .-:- .'.:.'~.~:1{:~:~:¢,:~:~:~:;:,:.:,:~:,.:~::: :.:::.:.: '.-~ :.'. ~ '.-::.::'.-: :-:~.;.: x-;.; ;.;.:-??;.:.:.;.:,:,:,?..!,.,-v.'.:~,:.:.:.:.'.-:.'.;.'.;.;.; ;.-.; ;.; '.','-'.' '.; 't. ~. ,.?¢,.,...,...,,-,.,-.v-_. v..?:;~¢~..¢ .... ! ....... .....:: ...-: ......................................... I ~ I' . mains ~ mgg~ 06~ 00-0'~ 00 ~.f-IA rt,m no. 6 : 06:00-19:30 NADD 1 g: 30 On bottom 19:30-0.3:30 Drilled 03~$0 ~e&¢hed planned end of run - ~,~=ton / we11 T.D. 03:30-0S: 4§ 0S~45 Obtained ~lean returnn - 200,00 % hole volume 0§~45-06; O0 Pulled Shor~ =rip , . ;.. ,. .. . . , ; j ..... Morning Drilling,"' ;port · ii~ I __ Operator ARCO Well NK-27 Report 22, page ~leld NiaLmk Rig POOL 7 Date 06:00, 24 Depth MD 15624,00 ft Hok Size 12-1/4i~ ReP 27,6 A/~ ~ek Up Wt 420000.00 ~ TYD 8300.00 ft Progre~ 0.00 fl WeB 40000.00 l~ Slack Off Wt 150000,00 Castng $1~e :1:~.3/lt~ Cum Blt Houl~ ?.5 RP~ 1 ]0 RPM Ch'c Rata ~Jser 854 CLfln8 Depth 5850.00 t't Jar Houm I:t9 Rotatlag Wt Z20(XX).00 Zbf Cite Rat8 Hok IL54 USga/h Tm'q On Btm 31600 l',Jb Cbc On Btm 4100,0 Torq Off Btm 0 flJb Cbc Off Btm 47,00,0 Dally Mud 28:162.65 Pumpj Eft' ' Stroke Rata i Z~er Size CBc Rate Operator ~,:2 Contractor Cum Mud 25~75.55 I (~,) ($PM) i 0n) . (bbFmln) 8ervke ,5 Total Dally Well 504734.00 ! J 96,00 120 ! 5-1/2 10.16 Supervisor Les Pe~ Cum Well 2343880,00 2 I 96.00 120 I 3-1~ 10.16 F, nglneer ' = IT.. 'i' 'T"i'l'; ..... ....... (1.) t I ^ i : I ' '"~,'""' ~ J ~ (In 2) ~ (la/l*) :~ (~ (it) on ii:?. ,~::::;;:;::::;;;:;,;;~:~;;;:;~;h:~::::-:;;,'q;~;: :: :'.~.~.-:.'.:;~:;::;:;~:; .............. :....~.; ....... .-, .......... ,,...~:....::... ...... , .... ~;-~,-.-~. :; A- . ~ .... ,, ~ ' - :,;. I. N, 'r~,e We~bs W~l~"' O.pt~ 0"~ J~'l ................ ' .................. i~'~ri"~i'~'' '''''''''~ ....................... ; , (lbf~ J-- (lb0 {ft) IHour~ I ! 32,~,~). 84~4'~r~4xo. ~ x s'~rm~, - 6.3/26.xo. t t ~ I i 6.1/4"JAR. :29 x ~5'I-IWDP , ,_ ~ ..... "· ,'. ~,~ ...... ......- ..... ,., .......... ?;.;.-.....-...v.v;,v,'.,.' ,., ,., ...... ,:: :.. '.':'":';':':':'&:';':,X':' :,?..:'b:?'¢:':! '.. :..:.~ Fluid Type WsmrB~s~d Mud Density lO, IIX}ppg LSND Funnel Ybe :55 sec/quart PV 16.00 cP YP :~?.00 ]bf/100~^2 Prim T.Ith ~e¢ Ltth Trip Ga~ Bgrnd Oas Cxn Gas Pore Press [EMW] 10 sec gels 17.00 lbf/100tt^2 MBT 20.0 Ib/t 10 mit] gel. 29.00 lbf/100ft^2 Fluid ~ 3,80 Solids 12.00 HTHP Fluid 20,60 ;:;;:: : ;:; ::::::::::::::::::::::::::: ; :: ' ":.':.;:;' ';.;:'""::::'"f'::": ':":"' ?q::!? ~:.~'e~ '. :: .~ :: ::::i:::::;;:c,;,'¢.;;; .......................... · :?:':':',':':':':':':q :::':::'4':.::~.:.:.J' o.oo USSal 0.00 USUal Bentonite Potable Water i DI~II Water Base Oil Rig Fuel Hellruel Kill Mud I, IT TYD 4116.00 ft M&A$$p' ff35.i"P;ijl~:pi $~'ke'R::'h; .......... i'""'"~i~'~';~'"~ ..... FIT EMW 14.470 ppg ECD 10.?00 PPS z t (SPM) ] (psi) Kick Tel $06.000 bbl Test Press 3000.0 l~i I I i 40 ~0 i 550,0 500 0 Casing Test 14',00, 09 Ma: 951 2 [ I ' Days Since ~ BOP Te~t '" 81 ......... :<'=' ........ '""" "-'-': .......... ~-m., ::v:<':':':'?~':':<:':':"':':.:::.:.~:::: ...... .,.. :- :::.::::~. :: ':: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Drtll Date Run LTA Today No Wl~d Speed 288912 m/Ir Aband~ A~umul~r Kick While Drilling Ki~k Whil, TrippinS 15:00, 0~ M~r 95 Days Since Last LTA 22:00, 0r3 M~ 95 _Accldent/~cldent Today 12:00, 03 M~ 95 Days Since Last Aec/lac 21:00, 13 Mar 95 20:00, 13 Mar 95 15:00. 09 M~r 95 11:00, 18 Me 95 19:00, 13 M~r 95 40 No Vl~dblllt7 Sea Height Sea Direction o.oo us~i~ 22050.00 0.00 3581.00 Usgal o.0o uSg~l o.oo i'.':~:'.:r::~;':': '7~ ,:, :~:, ,.:;;:;',:, ;:,;:.,!:;~ ;:;.~.::;.ii; ,?:: ':';';'. ;4 ~:: ;.; ;.; ;.,:;;;,;;:.:: :',:;5:; ~,~.',:.': '., '.:.~ '.~ :. ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: lnd Dlr~tlon200.000 d~ · ml~rature -16,0 Wave Period Max Current Morning Drilling a ')ort Operator ARCO Well NK-27 Field Niakuk Rig POOL 7 _ _ i ..... . . I~1 ..... -' '.::". ~.'::: :~:':': -'-: .... :.'... :.: ':;'" .,'~"::'~:.~.,:'~.~'u:: :.': ':..:: : ::- :'::'-:'::,,::'.,. +.,.,.~....:~ :.:. .': -:.:..' :.'-: .:.:- :;.~.~.--.~ -' :2:: :-:: :?' · '~ ........ - · .~:. ~: .-. '.'-' · ' '' ' , ,,~' ............ ~:' No. Headi Froa j To ])lam Time i ¢ i No.! 0 ] 0 0 0 iO j t ~[ ..... ' .......... ..~.. ~ ..................... I _ . . !:! :!'!:?.:!:!0[;!;:.;!; :.:[;/:!:ii! :!i !i!i!~[i.?i:i ~[:i :[: :::::::::::::::::::::: 7:!:::!:: :¥ :'.:~:!~!:!;!:::!,: 8 ;:?:! ;¢~ :[ !.!. i:;: i:[:i:i:~: ~:[:;:r:;:~:i: i:?.:'::::, :::: ::: .:: ?-i'-:' ": :: ::::;:::: :;n ;!~:~:q::!!i: ....... ~-,.~',-, r.. ,', .v 06:00-20:00 BH~ =un no, 6 IIII _ Report 22, page 2 Date 06:00, 24 Ma~ 95 '..~.Y.., ::?:::::.!':..':::'_,!:':::'~:~ ::::!:::.:::~:"::,~ :!.:: ~:::,:.::::: ::: ::. :: ':' :: ::: :: 'i: i ::::~ :::':':::. :..>, :. ::.!: :: ': :: ::':: :: ::, ::-:' ~:.:: :::: .::-: .: .... Inclination t Azimuthi Survey Type :?,.:: NO ACCIDE]~S / NO Safety m~.tings alt Topi~ - Wotkins aa machine~'y - P/U c. asin~ w/Tu~e NP. AR MISS- Chain on Lay down maaEtne I:n'ok~, Skat~ f~ll with a joint of cattni. Noon, bm't. ' ............................ "'*"?"7''''' ........ ' ....... . ....... ~.... '-.:.V..:. -'..:.'4:.:.':. :.::..-:..-.; · ;.';~,::,,.%.~ ~...: ........... :~:. :. :.. ·: :..:.. * :..:..; · . .. · ;,,,; ,~.,:,'~.',..,,.,,,.<.~..,~..:. ........ '.. :. : [[~ i~ .~ ~::.!::i:!: !:".:= ~' ~ ::::~.~i: · ,- ,.-., .:,. :., ,.ne c,:,~,:,..?.!~.:.!.,.: .~.f ..: '.4.~4 ~.:.~.:.::-: :-:.;:.r ~.: ~.;.: ~.; ,',.?,,~',,e,',',',','*'-'~'-'~'-':.'-, '-..--.. -' ............ '. ' '. · ~ '. ' .' ', ..... '.'- · ......... 06:00-07:00 07;00 07=00-07~30 07=30 07:30-12;30 12z30 12=30-19~00 19;00 1D;O0-20:O0 20;00 20;00-21:00 20;00-21:00 21:00 21:00-06:00 21;00-22:00 22=00 22:00-06=00 Pulled our of hole =o ~4200.00 f= 15 std short trip, No Swabbing, Drag up 20-30K A~ ~op Of c~eok trip innerval R.I.H. =o 15624.00 f= On Ciro Lo-Mi~h sweeps around, Obtained clean re=urns - Z00.00 % hole volume ~ulled out of hole to 220.00 f~ Monitor well, Pull 15 erda we=, Pump dry Job, ~low down top drive, ~onitor, POOH Pulled B~A L/D MWD/LWD, bit & stabs BMA S=ood back Planned maintenance Serviced Top ram Change =op rams to 9-5/8 Work comple=ed, Top ram changed out Teat doors to 2500 psi Run Casing, 9-5/8in O.D. Rigged up Casin~ handling eq~ipmen[ Work completed - Casing handling equipment in Hold Sa~e%y meeting Ran Casing to 5860.00 ft Morning Drilling R= ,ort I __ I Ill I I1-~-' I Operntor ARCO Well NK-27 Report 23, l:~e 1 Field Ninlmk Ri8 POOL 7 Date 06:00, 25 Mar 95 Depth MD 15624.00 ft Hole Size 8-1/2~ ROP 0.0 R/~ Pick Up Wt 0.00 Est TVD 8300,00 ft Pro~ 0.00 ft WOB 0.00 lbf Sleek Off Wt 0.00 lbf C~lng $lz~ 9-5/8in Cum Bit Hours 0 RPM 0 RPM Cir~ Rat~ RIssr 0 U$$al/m/n Ca~ing Depth 15624.00 ft J~ Hours 0 Rotatlnn Wt 0.00 lbf Cir~ Rate Hok 0 USgal/mh Torq On Btm 0 it.lb Clr/: On Btm 0,0 psi Torq Off Btm 0 ft,lb ~ Off Btm 0.0 psi .:.-.:...~.:...~. :~.~:~..~...-.. -.~.-.--.~.~ ~,~..- ---.-,-,-.-----. .. _ .. ,..,.,., ................ · ,.~ r,.,.,.,.,.. ,.,.y ~ ,..?...,., ~.,....,.% :.,.: ..~ :.:.. :.: ..:.......:.:...:..... -..'~:: '..-', ,'.'-' '. ," · · ,'. ,' -.',',', ,'.' '~,','.',i,~y,',: .e ?. 'i _'.:,: 'o?,.,x,:,:,:.,,.,.-,,." ' "' '¢"' "" "~ ' '"' ' ' '~''; ;' ;' ' ~ ........ " ' ' Dally Mud ~00.00 P~mpl Elf ! Stroke Rate ] Liaer Size Cite ~a~" op~ritor- i 1 Colltractor 2.3 Cum Mud 256775,5~ . [ (~b) ($PM) i (in) {hb]/min) $~.,'vlce $ 'total Daily W~ll ~05689.00 I 96.00 110 I 5.1/2 9,31 Su~ervl~r ~om Cum Well 2849569,00 2 } 96.00 I ~-1/~ i~ngin~r 'RuM T~pi Wat~ Ba~:l Mud Density 9.ffi0'ppg 10 see gels 14,00 llff/t~2 '. MBT 20,0 lb/bbl ~ Funnel Vise 55 r~,/qa~t I0 rain 8~b 22.00 lbf/100fta2 ;, Fluid ~ 4.40 PV 15,00 eP Solids 10.75 % '. pH 8.~0 YP 99,00 lbf/100ft^2 . HTIfP FIMd ........................................... 3 ~. ~s -" '" --",? ! '; ~-~ ." ad~ ,.~ ~,,,.~Te: .... ~" '; ....... · ................. ............ ............... ' ........................... =,:':'":::'?:.' '?? ?' '; i_ii;; Prim Llth Shale 95.00 ~ S~e Llth Cl~$tm~ 5.00 % it~lte 0.00 HSgd Trtp Gas 0.000(X~ f~tion Bgrnd O~ 0.000000 fr~tion Bentonite 0.00 C~ Gas 0.000000 ~tton Pore Press [EMW] 0.000 pp$ Potable Water 0.00 US;id Drlil Water 10500,00 Base Oil 0.00 Rig Fuel 3581.00 J$Sal Itelifuel 0.00JSSal Kill Mud 0.00 JSgal --- .- '- -- '-- '--- .-.- '--,-.-. ,--,-.-,v .,.,-,v ,.,-~-~-;-;. -;-;- .,..~-..,-~.~.. ,. -. ,', .' ................... .,-. ,..,,. ~..?. ,., .. ,1~ .~Tr... -;--.~ -..... ..... -..- ........-.-.-.;.-..-. · · ,..-.-.-.-...-...-..-.-,-.-. ·..~-.-.-.....-...-..- ..-.-..-..-..-.. --.-.-.-.-. -..- .-...-...-.-.. · .. ,-. -.- - ,;..v. ,-. v .' ..... ' · ~' .,..'.;, .- -,v. q..- -.-,-. ,? ,;.:.;q. ,v - q-.' -' .......................... l .......... 9....[ ........ .. ....... : . . : :..'-......,, ,..~, ..... ...~..,~3.~:~?~j~m~¥.~- ,~.~. ..... , , , ,,hi, , s i ........... i i Qi ...... ,- - .-.. =.....v..-...., · ,_. ..... ,.,.. ,.,.,.,.,_, - ,.,, ,.,., ............. · · . ..... :..... · · .- ..... .. - · t.: .: ·: · .: ...: .. :.: -.~.:..:...~.:. ~,:.:...:.:..: .:.~.:....:- ...-.:.......... _.v..-..,........:._.v..r,;,,,?,/?,,,,,,,,,,,,2,,:,?_,,.,,,,;;,,,:,:, ~:'.'-' ,?,,:,:, '-'-'-' ,:, ':' ' '-'-':' '-" ':'-'-'-,-':, '-'.'-'-'-'-'.':,.'-' '-' ' '-'.'-' '-'.'.'.'.'-', '-'.'.'.'.'-' FITTVD 4H,.00ftMAASSP 977.gpsiPump] StrokeRnt~ [ CircPr~ssl.~oss C&l:~essLom t FdLrressLoss FIT EMW 14.470 ppg ECD I ($PM) (l~l) (phi) I (p~l) Kick ?ol Test Pr.~ 3000.0 l~i 1 Casing Test 14;00, 09 Mat 95 ~, ] I Day~ Since ~ BOP Test 9, ~_ J Drill Date Run LTA Today No Wind Speed 9 n~ Wind Direction225,000 Al:~ndon 15:00, 09 M~' 95 Days Since Lnst LTA ~2 VhtbHity 6,000000~ Temperature -26,0 Aoc~rnulator 12:00, 03 M~ 95 Accident/incident Today NO S~ Hel~lit ' W~vt Diverter 12:00, 03 Mar 95 Days Sinc~ Last Acc/Inc ~2 Sea Direction Max Current Pi~e 21:00, 1:5 Mar 95 H25 20;,00, 1:3 Mat 95 . Kick (Well Kill) 15:00, 09 Mar 9.5 Kick While Drillin8 'll:00, 18 Mar 9.5 Kick While Tricing 15:00, 22 Mar 95 Spill 21:00, 24 Mar 95 ................ o-~ ............................................... ,s~,.~ ~t :~.~.: .-7:.., .... ~ ........ , i 4..2.' .: .~.:.:.;..;;.~.:...~...~.;.~.~..%:.~.:.'..:-::~:.;.:.;..:,;...:..;.;.:.:.~: ;.:..l..;.;,:.:...;-.i-'.;;'.~;~.x :.::??~:.?:.;'-::'1::::.'.' :'.".: "~ '-':'-:':7:' ?:-::~:'-: ~:~;~:~;y;~:~;.U~:;;~;~;~H~;:;;~;;;~:;~:5;;~::~`-;:~:~5?~::'~t~;;~;~:~:::;~:~; ...................... ; ................................. . . , .. ,. , ..... i i Depth I Instrument Type Incllnatlun I Azimuth I [ Survey Type 0 t 0 I ~ 0 0 0 (~t,)Snfet~ me~ alt ~ , Topics. Last dny-Mtnd on.job I ~ ~ [ I .R~tming rasing ~ i --J.,' I spin t>fi~l @ :~loo 1~ whil, ci~ul~s fo: i I ..... - ..... ~ ........ ----- ' ii : i Operator Field Niak~ 06=00-22=00 06=00-06=15 06:15-08=00 08;00 11:30 li:30-12:00 12:00 12:00-14:00 14=00 14:00-14:30 14=30 14=30-22:00 22:00 22=00-05:00 22;00-01;30 01:30 02=30 02=30-05=00 05:00 05;00-06;00 05;00-06;00 Morning Drllllng- r--ort II I .... III Well NK-27 Rig POOL 7 Report 23, page 2 Date 06:00, 25 Mm' 95 Run g, 9-5/8in O.D. Ran Casing to 5860.00 ft At 13-3/8in casing shoe ¢iroula:e~ &: 5860.00 f: Obtained req'~ fluid propez~le$ - 100.00 %, hole vol. Ci=culated at 7150.00 ft Ob=ained req'd fluid pro$~rties - 0.25 %, h:le vol. Ran Casing to 9600,00 ft Circulated at 9600.00 ft 0b=ained req'd fluid properties - 0.25 %, hole vol. ~n ~sing ~o 15624.00 At Setting depnh : 15624.00 Cement ; Casing Circulated at 15624.00 R/U cem~t head and circulate. SPILL DRIP. Obtained ole~ return~ - 160.00 % hole vol~m P~D 10 bbl H20,neat lines ~7~0 psi. ~u~ 10 bbl H20,70 ~1 spacer ~ 11.2 ppg. Drop ll. Sppg. Drop ~op plug. Displaoe~ slu=~ - 1172.000 calculated ~splace~n= was 13422 stks.~er displaced by 440 ~tks (37.224 bbls) actual displa=e~nt was 13860 s=ks ~ (.0846 bps) Plug b~ed BuSed wi=h 3000 psi. Con=inued preesuzeing up ~o 3500 psi Held for +- 10 ~n. Floats held Nipple ~wn Dive,or Nipple do~ no set emergency slips and packoff Operator ARCO Field ~iakuk Morning Drilling II I · I .~s., . I I Well NK.27 Report 24, page 1 Rig I~2)OL 7 Date 06:00, 26 Mar 95 lDmpth MI) 1562A.00 ft Hol~ Stze 8-1/2in ROP 0.0 ft/ht Pkk Up Wt 0.00 ~ TVD 8300,00 ft Pmgr~s 0,00 ~t WOB 0.00 lb! ~laeg Off Wt 0,00 Cash~ Size 9-5/8~ Cum Blt Hour~ 0 RPM 0 RPM Cite Rat~ Riser 0 USg~I/mi~ Catlng D~pth ~6~A.00 fi Jar Hou~ 0 Rotatln~ Wt 0.00 lbf Clrc Rat~ Hole 0 To~ On Btm 0 fi.lb Clre On Btm 0.0 psi Dally Mud 0.00 Cum Mud 256775.55 Dally Well 51151.00 Cum Well 2900720.00 Fluid Type Water Based Mud Density 9.900 PPi LSND Funnel Vir, c 59 aeelqua~ PV 14,00 ~P YP 28.00 Prim Ltth See Llth Trip Gaa Bgr~d Cxn Gas Por~ Pres~ [EMW] Torq Off Btm 0 ft~b C~rc Off Btm 0.0 psi ::~: ~;.:-;. -,v.- ;.: :.: :,:~ .:,.....:.-z ..: ;.:.,.. ,.,.,..v, .:,- i.: ' '-'-.: '.-..::' ~ · -,. '-, !.',;~ '.,~ .' ~.~.:.~.s ·. ,,,:.,..:,:,!.;,:~ ',:.:':.; ,. :~:: '..-: .~.,=: :..;..-:.: .,:, 3.~' '; ~.' ::.,:.: .: ,: ;..,..~. :'.' .:' ' .- "-/ ~-,.:,.:>- - :. :-: ,.~.;",:'. ;:' .:'.: ': · .~;.:.;..~ .; .... . ..... ~ .... ~., .... . , , . .... : ........ ~, ,., . ..: ....... .....~ ........ ~,.,,?..~. :...:.. ..... ..,... t ~ 96.~ ~ 0 ~ S-[~ , 0.~ /s~~ Tom~ ~ 10.70 % g~ ,,.,,.,,,,..........~ .,a..,...,....,......,.,.,-. ;.. I._.. --.,-,,-,~......,,.,,.,...-;~ e. -,,-.,-.-.-. , ,...:..4:-,~.-:...-,-.-,-.-,,,,.,w,....'....--..--.- -c,-. - -..-..J. ~ 3:.:~:::;~::~::~:L:~;;,; ~;~ ::~4:~: ~:::::::$;-;,: ', .... :~ .. ..... . ,., .,:~:4~4.:.::::; ~: : :::~:~::.'::~:.::~'.,:,;.. ~ ::':~:': .... ;?' 'T",v.', ....... ')t~ ~'-','h','*";''''' ........ hl'"' ~*~*', ......... ,,' ?.~'"*~*~:~:"'"*:72' ": DHII Ab~don 15:00, 09 M~' 95 Days Since Last LTA Accumulator 12:00, 03 M~' 9~ Accident/Incident Today Div~t,r 12:00, 0~ Mat 9~ Days Since Last Acc/Inc Fi~e 2].,q)0, 13 Mar 95 l~S 20:,00, 13 Mat 95 Kick (Well Kill) 1~.4:10, ~ Ma' 9~ ... ':'.. ~ While 1341ling ! 1:00, lg Ma~ 95 .'-- .'~ Ktck Whil~ Tripping 15:~, 2~ M~ 9'$ '.'- .... Barite 0,00 USgal Bentonlt~ 0,00 USgal Potable Water 0,00 USgaI DHll Water 25200.00 USgal Base O11 0.00 USgal RI~ Fusl 10374.00 USgal Hellfuei 0.00 USgsl Kill Mad 0.00 USgzI /' :':::~i'/:;': :'/: ;: i'" "ii'!:;."!'~i!'i;?: ii;-'." iil ::'i hii:i'! :'~!; ;~i: !';',~';~i '~"~k-.:':: "i~ i:.;"7: ..':'?.':~:i, ~'. ~'-~ ;:. ;. 7. !i ! '; ~' i!.i7 ;; (.,; i'" :'~ji~ ~ ~ ~ :3' ~i i~ ~', ~i!;!?.~ :';~.~."~i~;~'~'~ ~':i i' :~:..' .~ :'"~:. i:'~:~ ;: ~n ~ ~p',,'.:;! ~.: ~i :'~ '~, ~: ~ ;: 7 ~! "~,..!! ~ :~m', ~.:¥ ?i ~:!~ : :'-?: ::-:::!:!:!:;:~;'-! i:;~:!;"::':::'V.:::!;!;!;!:!:!:!:!:!:i:i:!.~,~s~c';'.:::~:::-::'-~'.:!.'.~:X !Sf:; .:?Z'-'.:.?:'.:;i;.ii.i. !".!:;i: f: :;; ;::::,:, :' :W.! :~'!. :!:' i ::~?i::~.~::,.~. o~:..-..?.:~.;; ,~. i~:~!;!;!~!~ii;:'..!iii!~,!i!~i!iii!i'.i.'5!;!i:8!i!;!~!~!!!i!i!i:i!i!i!i ;~:0%'.';!;!;',~:(!!:!i!i!i;i!i:i!i;i~i?.i~!EYEh!4!',~i:i![i!4 i'i!i;;!i!:i:iii;;!~:::i;!:,'.i:~!iti!;!i!)iSi:~::!i:i!iv:)?:. FIT EMW 14,4?0ppg ECD ! I ($PM) [ (~sl) (psi) (pti) Kick Tol Teat Press 3000,0 p~il 1 t 0 0 ~ 0.0 0.0 0.0 0.0 0.0 0.0 Casing Teat I4:~, 09 Mar 95 ! 2 { / , , . -. ...... '. ......... ~. t .... l Date Run LTA T~ay No ~ m/hr Wind Dlr~tion22~,000 d~f 42: No 42 Wind Speed Visfblllty 15.000000 mile Temperatur~ -27,0 d~[ Ssa Height Wave Pertod 8ca Dlt,ctlon Ma~ Current Morning Operator ARCO Well NK-27 Report 24, page 2 Field N~kuk Rig I~DOL 7 Date 06:00, 26 Mar 9: , ..... .. ..... ....:. ~....,-,...,,., ..,..............,...,.,... ,......:...,.... ..... ..: ....... .,. · . · .... ...... ........ . . ........... ~+.- ........ · ' ~'~' ' ' ' ' '" '"'"" ""'"'"'"~'"'""" ' "?""" "~' ' ' ' ' .... ' '"'"" ·"'"'"" ' '" '"'"-". : : "'" "'" · >-:."-": ":":.';. '.'-:,' :" : ":." " '; .': .":":'-'":": .': ~;'" '; '~' .' . < "":":"! ':-': ':"; ""'"'h~ -' ;' ' '" ":";'P 6-1--g~-:'.F ': - . . . .... ~' 06: 00-07: 30 Nipple down Dive~cor 06:00-07:30 !Rigged down BOP ~tack i N/D AND P/U 07~30 07:30-10:30 07=$0-08:00 08:00 08:00-09:30 09:30 09z30-10:30 10:30 10:30-13:30 10:30-13:30 13:30 13:30-17:00 13:30-17:00 17:00 17:00-23:00 17:00-23~00 23:00 23:00-05:00 20:00-05~00 05:00 05a00-06:00 , WeLlhead work Set slips with 300,000% Re-~ese tun off Tie-down bolts energlee~ ~gged up Well control .,~ Test paokoff %o 3500 psi. Chugs top ~et of =ams =o iWork comply=ed - Ail rams in position i Teat 250 low ~d 5000 psi high. ~Prea~u~e ~eat co~leted successfully - 5000.000 psi ~ ~ydrtll 2500 psi. Set wear bushing ~ Change out ee~ioe loop in hop ~lve. · e~i~e~ To~ drive S~VI~ LOOP Equipment work eo~letmd Se~ice loop had te~erm~ line~ on out side of a~ored housing. New ~e~iCe loop wa~ here, ti~ng was right, installed new se~ioe loop. Derrick manage~nt Laid out drill pipe from derrick ~ LAY D~ 195 ~S 'G' PIPE (65 STDS) Made uD ~ no. 7 ', ~¥q1~:01,', ~-~-~ '-', I,~0/, Je'TClOOel'el ×oJex'A~l 1; IVi~!lli!l~ ilillllll~ l~;l~V~· ~ · III ~ Il I . Operalor ARCO Well NK-27 ~ Report 25, page 1 Field Ninkuk Rig POOL 7 Date 0~:00, 27 ! D~th MD 15~24.00 f~ Hole Size $.1/2i~ ROP ~,0 ~ Pick Up Wt 430000.00 F~t TVD 8300.00 ft Pr~ 0.00 ft WOB 25000.00 lbf Slack Off Wt 130000.00 C.~I~ Sim 9-$J~ Cum Bit Hour~ 1 RPM 80 RPM Circ Rite Rl~er 534 USg~ C.J~g D~th 15624,00 fi Jar Hours 116.5 Rotating Wt 215000.00 l~f Ctr~ l~t~ Ho~ 5~ gsg~ Torq On Btm 38800 ~lb Cite On Btm 3600.0 Torq Off Btm 3880O ft. lb Cite Off Btm ~$00.0 J Daily Mud- 4.394.00JPumPl Eft Stroke Rate i Liner 8i~ J Clrc Rate . OPm'nto, 1 Co~trn~or JCumMucl 261669.55J J (%) (SP~ j (in) J ~b~m~)IService 5 To~ J Dally Well 50027.00 J 1 j 96.00 ~ 75 I . 5-1/2 j 6~5 J Supervisor Tom I. Cum W,ll 2950747.00J 2 I g6.00 75 j 5.1/2 6_q,~ Engtn,~' [No.j Size ] T~ j Menufecturer j'S*rlal N;i" '~l°dles'' 'i-~l"']"l"j'~'j'"~'"i i~'j B-i':"'~ ..... i"~"['R J I (In) ~ I ~ t t(ln'J) l t I J i I(in/16) l t i ~7J 8-U2JATI-P1 IHUOHES IW22WXI~s:lS:lS:0 J0.745~J J J I I I J I i I ,........ =..! ................ ,.,..! ................... '....~/=,.~ ......... ;.:, ,~., .......... / .......,:~ .................... ~ .................... :~ '~'c' ": ......... I~ ......I ....( , .. L -.-~., ........... ~ ...... I_, .....I ............. , .......................... i ':'r'j ...... : ' .................................. ...... " ........ , J J0b~)J~r0b0 I (ft) !Hour~ ~ * I j j.g.1/2 ~IMSLEEV~. 8.1/2'~D - 4 x 5'~MHWDP - ~-~/~6"XO j I I - ~-u4";~. ~-~ · ~,~w~ ':I:::_ :i..:: ',i '; ,::, ,:;:! ':?=::::: ::, ::::::::::::::::::::::::: :t-::; ; !:: .!: : ~-~ · J , !!"i .'~.': :'.'.. :.~: · :.::;:':'-::,.~;;:,:::;V-'"'~-;":?~'";',,:',:. ' . .:! ':. :!::~!~!!::;¥;~::;::;~:;;;~;;:::;:;!:;~;."~, .?. :~?.'.:~. =.!.:.!.!.:.!I.::.':.:~:.':..:: :!:!~.~'~.;:'..::.k;:J;;;:$SJ:,~,.,;:... Fluid T:~q~ Wnt~ B~ Mud D~n~tt~ 9.900 ppg ~ ~n~l V~ 60 ~/qu~ PV 15,~ cP YP 30.~ ~f/I~t~2 ~m Ll~ ~ L~h T~p Gas Bgmd Gas C~ G~ Po~ P~ ~MW] I0 ~ gels 15.00 lbf/100fta2 MBT 20.0 lb/b 10 rain ~als 29.00 Ibf/10Ot~2 Fluid ~ 4.80, Solids 10.80 % pH 9,( HTHP Fluid 11.00, : '.'.:' .'.:.: r.';: ::':: ' ' ;' -'"'~.: ' '"" '"'"' ':'" '"'" ' "'"'!' :' · ~:~;',;~ ;' ",:.~;f k ".*," ': · . . ,, ........,, ~ ::: ,. ! ~ ¢~,c. :~.~ ...... Bm-la 0,00 USSal Bentonite 0.00 USgal Portable Water 0,00 Drill Water 29400,00 USual Base Oil 0.00 USgal Rig Fuel 6545.00 USGS1 Hellfuel 0.00 USg~I Kill Mud 0.00 USGS1 FiT TYD 4116.00 ft MAASSP 977,9 l~i FIT ~W 14.470~g ECD Kick Tol T~t ~e~ 3~.0 p~i~ 0 0 ~ 0.00.0 Casing T~ ~:~, 27 M~ Da~ S~ ~ BOP T~t .......... ..... ........ , ........... l, ......... ........ ::::::::::::::::::::::::::::::::.~:.;.:~::;~.;:~;::.;~;::~?~:~:i:~:~:~i:~:~:;g;~:;~i:??::~:~:::~::~..:~:: Date Run LTA Todny 15:00, 09 Ma~ 95 Days SInce Last LTA 12:00, 03 M~r 95 Accldent/I~cld~nt Today 12:00, ~ Mar 95 Days Since Last Acc/Ine 21;00, 13 Mar 95 20;00, 1~ M~ 95 03.-00, 27 M~r 95 I1:00, 18 Mar 95 15:00, 22 M~r 95 21:00, 2~ Mar 95 43 No 43 CA. Pr.ss Loss (p~l) 0.0 0.0 Wind Speed 4 ~r Visibility 15.000000 ~ Sea Height Sea Direction !;! !(!!!! :;!;! ~:v ~..,..,..,.i....:.J::; ?.i~i ?;iii iii; i, ii ii!i!',! i!:! "" "'"' -'"'"""' '" .... -' ii ','; ,'? I' ~','1'1'i: ;t? '""'"'"'""' ,','-'U-' '.','.'.' '.' '.'-'.'- '-' ,.....,.,_.. Wind Direction 90,000 Temperature Wave Period Max Current I Morning Drillinf ,.port II I. Operator ARCO Well NK.27 Report 25, pag~ Field Niak~ Rig POOL 7 Date 06:00, 27 Mar 95 0 I . :'"'"'~ ...... ~ .......... ' .......... '" ...... & ........... ' j ! I r t · .:- .. : ......... !. .......... --.,~ ......................... ~,., [,- .............. ~:--.,',".,~ ......... 06~00-11~00 B~ ~ no, 7 06~00-11=00 ~e up ~ no. 7 11=00 B~ no. 7 ~de up ~ CONNECTION IN 1!= 00-12t 00 Pla~ed 11t00-12~00 Se~iced ~loek line SLIP ~D CUT 108' OF DRILLING LINE 12= 00 Line 81ipDed and 12~00-03=30 B~ run no. 7 12:00-15=00 ~e up ~A n~. 7 M/U ~ ,~RO~ S~. P/U CDN ~D LO~ SOURCE. 15~00 B~ no. 7 ~e up P/U 'G' PIPE. 01=00 At Setting depth ~ 13800. 01:00-03=00 Reamed ~o 15538.00 f~ ROTATE DO~ ~ROM 13800' TO 15538' 13800' was 33350 fi/% 38800 03~ 00 ~ bottom 03~00-03~30 Circulated a~ 15538.00 03~30-04:30 Per=o~ integrl=y test 03: 30-04 = 30 Teste~ Casing 04:30 Pressure =est eo~leted successfully - 3500.000 psi held 30 ~n. 04:30-06~00 Drilled =o 15~83.00 Drilled f/c and cement. TORQ~ IS EXCESSI~Y HIGH.33350 TO 38800 FT/~ Morning Drilling Report __ II. I I II I Operator ARCO Well NK-27 [Report 26, page ! Field Niakuk Rig POOL 7 !Date 06:00, 28 Mar 95 Depth MD 1578.5.00 fl Hole Size 8.1/2in ROP ~.0 fVhr Pick Ui~ Wt 430000,00 lift F_at TVD 8380.00 ft Progress 159.00 ft WOB 35.00 lbf 8lack OffWt 1350430.00 Casi~ Size 9-5/8in Cum Bit Hours 7 RPM 80 RPM Cite RSte Rtser 604 USgslh'ain Cmlng Depth 15624.00 ft Jar Hours 123 Rotatln~ Wt 218000.00 lbf Clrc ~ Hole 604 USg~/min Torq On Btm 240OO Rib Circ O~i Btm ~100,0 l~l Torq OffBtm 26000 fi.lb Cite OffBtm ' :5 ;~;!~.~.;:~ ,:::~;!¥:?. :~:.:.;: ::!;$ ~:: ?./~-:. :;~;; ......... : ........ ' ~'' '; '~¥'::"::'".:':~ ':'.::i :; :', :'.:: ..;';:..~,:;~L¥ ,~:~.!: :.. :-'~ -. ; ;- ;';i<':::-;'~4 ! ::~: ::;:" ;: - ::..':'".' '"; ...... :'" "'~?"i';"';';9~.9'sP;:5~;"e~"5~;::¥f,~:~;i':';; ;:~::; . . ,n .- - .- -, - ,--r ! ...... - · ..; .... : .:~: :,;; 'i, qi' ", ':' DsllyMud 113402.00 Pump[ Eft StrokeRat~I Lin~rSIz~ Clrc.Rat~ Ol~rator 1~ Con.trsctor Cum Mud 37f~/155 t (~) (SP,'~ (in) (bbl/mh0 S~rvt~ 8 Torsi DaLly Well -217568,00 1 ! 96.00 85 5.1z'2 '/,19 Supervisor Tom lohnsoa CumW,. :Tm~.oo z { ~e.oo s~ i ~'~ ~.~ .... . . ,.:: ...... , ................................ '..., .. ,'.,:'; ..~. =..-.~.~,, :~ ;~ ::: :. :,~ ..~ ,.,.:....~.....:....=.:.:.-.: :.:.: ;.; ~; ~: ;:~ ;: ;~ :~ !:~: ;i:i: :i?i:i:ia ?i 3 :,,..; ;~ ;., ~, ;. ;::;; ;=!; .!i!'.!i?.!~ .!:i :... !, :! .~....,: ~: !:~d ::', ~;'7';';a"""i"~ ................. i'~;;;;ia'a;;;"i"s'~;;~'~'''i .... ~/;,~, .... itl,, ix Ioi ~ i~ a- .o 1oi ~ [Dep~.OutFr~._-?- ] ~,,uy , ' I i I i 7, 8-1/2ATI.P1 I, tUGHI~ IW22WX !18:18:18:0 }0.74~$, ! I I_. ! ..! .................................. ..... No, Type Weight Wt Below Depth Outl_Jar I Descrlptton I ~ Obr) Jar (]b~) (n) o.~ ..... = IH H9 s ~/2"B1T S ~/2 ~n-BS 8 1/~. ~J~S 6.~/4 XO- 6.1/2 NMDC 7 Dritlins 4S~29.19~ [7524.SZYl ' ,' ' ' ' ', ' ' "0 ~ ~ I . S.lp. 3rMSLERV~. 84/2 ~- 4 x ~ ~MHWDP - 6-3/~ X =::.::-~:: :: ::: ::: :~ :: ::::::::::::::::::::::::::: ~:: :: ::::::::::::::::::::::::::::: ,:: ::'::'--'-:,..:-: :-.: ....... : ..... ?:'"':'v::::',.=¥ ....... : ~1~?" ~ =': :..¥~:a ~:~:: :~ ,::.,.:::+,.,.'~i:,~,;?,~: :,,; ::;;'. ,; ::: :;: ::::~:.::. :!:! :!:::!?.:: D.x,.f¢,!:~.!; ~,s;. 'h~;d:~;;':'~/':~'i~'"e~i"~h ....... De"'"t~'"' ........... iO.150ppg"' lO~*cSel~ D.OOIb*X~2 MBT '~ t~ND hnne| v~ g sec/quar~ 10 mia gels 12,00 lb~100ft~2 Fluid Lass 3,60 cc PV 13.00 cP Solids 8.00 % ~H 9,$0 YP 211,00 lbf/100fta2 [tTHP Finial 11.00 tx:: Prim Llth Sec Litit Barlle 0,00 U$$~I Trip Gas Bgrnd Gas l Bentonila ' 0.00 U~g~l Cxn Gas Pore Press [EMW] Potable Water " 0.00 Drill Water 2.521X),00 U$St I Base Otl 0.00 USer 1 Rig F~el t4326.00 USS,~ I llellfuel 0.00 la~ Mud 0.00 .......................................... .:' ............... w,.~,:~.~t ........................................ ~ ....... i~ ............ ;}! ~ ~, ..... ....... ~IT TVD 8301.00 ft MAA$$P 3~52 psi iPump $troke Rat~ Clrc Pre~s Lo~s ~ Press ~ K/t, Press Kick Toi Test Press 3500.0 pal [ I 30 40 450.0 550.0 0.0 O.o u.u u.u Casing Test 03:00. 27 Mar 95_ 2 i [ Days Since l_~ BOP Te~t ~I { J;:: I -- · ~-;.~ ............. ~.;.;~.'.:':::~'~'?,~':~.::~:~-i'::~'?i'i':'"~':i':¥:::::::: ....... · ...... ~'::?:,'::'"'.:"':'::":'..'".':.' :'.':-": ............ ::::~:.:'~:;:'¥':'-"; .............. "'~ [''''~'';''''''' ........................................................ ,..,..,...1., ........................................... ' Drill Date Run LTl Today No Wind Speed 11 m/hr ~ind Direction 45,000 Abandon 15:00, 09 Mar 95 Day~ Since Last LTl 44 Vlaibillty 15.000000 mile Temperature -11,0 delft Aocmmulator 1:2:00, 03 Mar 95 Accldentrlncldent Today No Sea Helsht Wave Period Divcr~ 12:00, 03 Mar 9.5 Days Since Last Acc/ine ~ ;Sas Direction l~{ax Curt'eat Fire 21:00, 13 Mar 95 :H.25 20.-00, 13 Mar 95 Kick C~all Kill) 03:00.27 Mar 95 Kick Whil~ Drilling 11:00, 18 Mar 95 Ki~k Whil~ Tripping 15:00, 22 Mar 95 Spill 16:00, 2'7 Mar 95 I '" ' ' ' ' I ' ' , I II _ i II I Morning Drilling Report IL. IIII I II _. Ol~rator ARCO Well NK-27 Report 26, pago 2 Field Nlskak Rig POOL 7 Date 06:00, 28 Mar 95 :::'-.'~::.' ;;:~;:~ ::;:::::':~.:.~.~::~;~¥.~:~:::=::::~.,'..'.¥,'.;.'.;;;t. ,'.';;.3~?:.'.'?.::.~;i~.'::~: :::::::::::::::::::::::::::::::::::::::::::::::::::::::: ?; ;:; ;:.;:~?:,;,,: ,:,?.~:.,:::,:~: ...!:r:~.'..:":W:.'~'~'.;~'.:::':{:'::,'<::::::::;~::x ;':;.~ :..~y.~ :.:. · ' ' .................................................. " ...................... I ........... ~ ' "-,v~-~.~.-'.-'-!':.'-''!'~-!':'=':''''''-~-?-:-'- ""-'-'-'""-"'"-'"' ............ '"' '~ ", ", ' ," ,',"'" ........ ',', ?,-;.i';.:'l 1., ;.i ;.;-'.! ~¢'.:: I)~th t Inm-um.t TITI ! l-dlnattoa I Azimuth · ~i""ai ~' I ~o 'l n~'~ i ~' I a,~ I ~"- ~o^m~s/~os~ ................ ~ ...... "' I N~. ~ 0 I 0 ~ 0 0 I 0 ! (~) S~f~Zrn~.~s~ll i I ! [ i ! I ~::-. ............ ~ .... , ~ .... ~.. [ .............. ~,~.,:~ .......... ~ ......... ~ ...................... ~..~.....~ .......... . ............ ~ ............................... 0~00-~3~ g~ ~un no. ~ I ' 0~00~08~00 ~~ ~o ~$~.00 ~g 08~00 S~oD~ ~ To ci~cula~e 08;00-12:00 Circulated ~t 15626.00 f= Ci=o ~d ~ondigi~n for mud ~nge over.~ w~ -450K Down ~.-120k, 145K w/ no p~p.~og ~ , 210K 38800 [2~OO ~mine~ alcan ~e~ne - 200,00 % hole vol~ ed 12:00-15130 Cireula=ed a~ 15626.00 fg 15:30 Hole dis~laoed wigh Water based ~d - 100.00 % ~im~lac Dis~laeed =o KCL ~d~ ~ - 410K. ~ ~-140K. ROT ~ - 220K $ 28250 fg/lb 15: 30-1 S: 00 ~erfo~ in=eg=i=y 16~00 Obt~ine~ re~ired level of integrity - 10.950 ~g 15 = 00-06100 B~ ~a no. 7 16=00-19~00 ~ulled ~u= of hole to 11800.00 ~t 19=00-22~00 R.I.H. to 15~25.00 fu In,tall drillgi~ ~b~rs from 3600' to 665' 22 ~ 00 On botgom 22=00-06100 Drilled =o 15785.00 fg Up ~-430K, DN ~-135K, ~OT ~ 218K ~ 24000 on ~==om gq.. Off ~=tom =q - 25500 to 16600 f%/lb. ~T-6.25 I I . ' ' - , ,,i, , i Morning Drilling R=port Operator ARCO Well NK-27 RepOt 27. page 1 Field Niakuk Rig POOL 7 Date' 06:00, 29 Mar 95 Depth MD 16300.00 ft Hole Size 8.1/2in ROP 25.0 ft/hr Pick Up Wt Est TVD ~620.00 ft Progress $15.00 ft WOB 40000.00 Ib£ Slack Off Wtl 140000.00 lbf CasiNl Size 9.5/8in Cum Bit Houra 26 RPM 80 RPM Circ Rate Riser 604 USgal/min Casing Depth i~624.00 ft Jar Hours 14~.75 Rotating Wt 220000.00 lbf Circ Rate Hole 604 USsdhnin Torq On Btm 24500 fl..lb Circ On Btm i 3450.0 psi Torq Off Btm 25500 ft~b CIrc Off Btm[ 3450,0 psi Dally Mud 15477.37 Pump[ Eft I Stroke Rate I-- Liner-Si~ i Circ Rate Operatnr ! Contractor 23 Cum Mud 39~48.92. [ (%) ($PM) I (1~), (bbl/mln) Servtce 8 Total 32 Dally Well 8090L00 21 I ~6.00 85,5-1/2 7.19 Supervisor Tom'o7 Cum Well 2814080.00 . 96.00 i 85 i 5.1/2 7.19 Engfneer 71 8-1/21ATLP1 I HUOHF~ [W22WX [ 18:18:18.'0 10.7455 [ I [ [ ] [ I l No. iT* I Wnlgh, !WtBnlow~D~ptl~On4 Jar i Description - OhO t Jar (lhf) J (ft) tI4o.t~ · Flukl Type Watat Ba~d Mud D~nslt'y 10,200 ppg 10 ~ gela 12.00 lbf/lO0ftn2 MBT i 5.0 lb/bbl I.~ND Funnel Vi,sc 55 s~c/~uan 10 mia gels 17.00 lbf/lO0ft~2 Fluid IL, ma 3.50 P¥ 16.00 cP $olkla 10.00 % pH YP 38.00 lbf/100ft^2 HTHP Fluid 10.00 ce Trip Gas 0.000000 fraction Bgrnd Gas 0.000000 fravtion Bentonlt~ 0.00 USgal Cxn Gas 0.000000 fraction Pore Pre~ [EMW] Potable Water 0.00 Drill Water 25200.00 USgal Base OH 0.00 US~al Rig Funl 1~226.00 USgs! KB! Mud 0.00 USgsi FITTVD 8301.00ftMAASSP 323.7 psi ,'Pumpl St~keRate I Clrc:Pre~L°~ ,, 'C/L-Pi;e~S~-) iqT EMW 10.9~0 PPi[ ECD 11.890 ppg i (SPM) (psi) (psi) Kick Tol Test Press 3500.0 psi 1 ! 30 40 ~00,0 750,0 0,0 0.0 0.0 0.0 Ca~n~ Test 0a:00, ~7 ~r 95 * 2 ] J Days Since Last BOP Test 4 ! Drill Date Run LTA Today No Wind Speed 12 m/h~ Wind ~lr~tion 45,000 des ~ Abnndon 15:00. 0~ M~r 95 Day~ Since Lazt LTA 45 Vhibfltt~ 15.000000 mile Temp~eratur~ -2,0 d~gF A~umuhtor 12:00, 03 Me 95 Accident/Incident Today No Sea Height WavelPerlod Diverte~ 12:00. 03 M~r 95 Days Since Last AccfInc 45 Sen Direction Max Current Pi~ 21:00, 1~ Ma' 95 H2S 9.0:00, 13 Mar 95 Ki~k 0,%11 Kill) 03:00, :27 Mar 95 Kick ~ Drilling 15:00, 28 Ma:- 95, Ki~k While ~ipping 1 $:00, 22 M a~ 95 Spill 16:00, 27 Mm. 95 ...... II I L III I I -- ~ II I , ,~--~,. Morning Drilling R%_,,. t I II I I II IIIIi .... Operator ARCO Well NK.27 RepOrt 27, l~ge :2 Field Niakuk Rig POOL 7 Date 06:00, 29 Ma' 95 · ..... = .~;~;~.., ..~ ...... : ....... ;. - ,~..~. ,;~. ,.' ....... ' ' =' ' ' · , -' ~ -, · ~.z. ~.:.~__ .," Depth I Instrument Typ~ ! Inclination Azimuth Survey Type (ft) I (d,g) (deg) 15635,81 MWD.I-BHACorrection 60300 331-S18 SingleShot~ 15680.53/vfWD + BHA Coffee,on 61360 329.70~ S~le Shotj 15784.35 MWD + BHA Correction 61,920 329,768 Single Shot l 1587'7.66 MWD+BHAC, orrection 62.190 330.038 Sin~Shmi I ~976.981MWD + B~t~ Coffe~fion 62,450 329.898 Single Shoti 16068.~ [MWD +BHA Corre~n 623J~0 329.638 Sinsle ShotI 1616~.07 ] MWD + BHA Cort~cton 61.360! 329.067 ;Single Shot~ x.:;::::-:.::.:::;:::~;:;:;;;;;; ;::;;~; ;i;;~:::: : :} ~,~.7.:::' ':: :.":! '.:'~:'~!!!~::.:--~--'-~- :- :-..' -::-:.: .:::-:.~::.:;:. :.-..'6~'-;:~::;= ;;;:~.;~:;;:;~;~ ;;~i~5;.';;;.;..:...,'.! ....... ' ....... .' : "::-:: ..... " ....... : :.: :.. :..;.-.;.-.-....;...-.-..--..-.....,.., -,.,-,. · · .,.,-,. · · -,-,-.,,- .,-. · .,... -,, j ,.,. ....... ~.~.5..~-~.,.'..:.., · .~...: .. ~.:4 · · .:; :..:~- .:.: · .:.;.:..;.;,;..;.1 ;.;.;..;. ;.;-~c,;.; ..;. ,:.: ?~,:,: ',/,:,: :,;,:.:. 9 ;,: ,:: ....... :.." ' ' ~ , '' t ..... " " ; '~'"~ No,t HeadI From i To I Diam ] Tbne I Rec I Rec NO ACC~I~T$/NO SPILLS [No.; 0 0 I 0 * 0 { 0 ~ (~) Saf~m.etin~allcrews , ; I I I , ~' I I i i h~nge points, elevator pim, link ~t , ~ s II' .D-2 drill , :~]:[] :[;;[ l[:~ ~[~: . ~; : ~;: z~[: :~[;: ~[~ ];;:'~:;; '~];]: ;;;];; ';'~;~' ';:~] j:; :}:i '; :}~;: ;~:: :::: j[} ;'[ ]': [ :~': :]:': ::: ~: I ~[~;~; ;:: :;;: ;]z;[ : :[; ;::;: ;:[:; :[: ;: ::~[; :: ;;ill;:; : [; :}:::; :~[~ [~:: [ [ :; [ :~; I; ~ ;;Is: [[':~;'[' ;;:::: ' j '' ;s '; ]; ~:':~"; :~ :; :h ~[~:~'~]> :'[' ~ ~] [][;;~['; [;':~ I][ '[*]' [ ] ~]I;~;[;[ ~;~;:;[;: [ ;;;,; : 06:00-06;00 bi-IA =un no. 7 06;00-06;00 Drilled r.o 16300,00 fi:. DRILL AN9 SURVEY 15'~85' TO 1,6200' ART-19.$ ,b~.~,:,o~l/...~D-2 DRILL WRILE DRILLING I " NO ACCIDKNT$ / NO POLLUTION .... ,, . ._~__ ~ I.I.,... , , '.. r :i , I , Morning Drilling R=Port I I I I~ Operator ARCO Well NK-27 Report 28, page I Field Ninkuk Rig POOL 7 Date 06:00, 30 Mar 95 " ......... i","'""'"' ..... 'J'";n" ' i .... ii .... iCl.l- i-h'E .......... "'1 ':£'1 J ...... ~-'1' i ...... ' ' ',,'l~'i'"l'l ...... 1''1 ................. ...... ,,, , . . ,. 1.,.. .... , ........ . · · Depth MD 16451,00 fl Hok Size 8.I/2in ROP 0.0 ft/'m' Pick Up Wt 370000.00 lbf~ Est TVD 8650.00 ft Progress 151,00 ft WOB 0.00 lbf Slack Off Wi Casing 81~e 9-5/8~ Cum lilt Hours 31.5 RPM 80 RPM Ch'e Rate Riser 60~ USgal/min Casing Depth 1562,4.00 It Jar Hours 150.5 Rotating Wt 215000,00 lbf Circ Rate Hole 604 U$ttalhnin Torq On Btm 12500 fi.lb Clre On Btm 3850.0 psi Torq Off Btm 20250 ft.lb Cite Off Btm iM75.0 l~i _. ~ , ....... · . -;.:.:~i,', ...... ! · ..: ............ '>. - 'q.;,,,,,-'.-..:':':-': ";';" ,4~ -.".'-.;i ........ Daily Mud 1412.7.25 Pampl Elf Stroke Rat~ [ Liner Slz~ Cirg Rate Operator 1 Contractor 23 Cum Mud 404676.17 (~) (SPM) (in) (bbl/min) $~rvlce 8 Total 32 Dally Well 74549.00~ I ! 96.00 85 i. 5-1/2 7,19 Supervl~r Torn Cum Well 2888629,00 1 I 96,00 8~ } 5-1/2 . 7.19 Engineer ] I · ..... ,-. I (in) t i , I (ln~2). (in/lb')! I I (fl) (It) on Blt w wx o.oI 6.oo 8! 8.1/2tF1ODL SMTr~ LF00'28 1g:18:18:0 10.74551 { I j! I ~:~:::::::,::: , !,,.~:~:..'.~:::'I,~.$-:; ;:::::::::':?.,,~::.'m;~;;;~:~:~ :::::::::.:::,; ::::::::::::::::::::::::::::::: :~::::::~;;~,-.; '' :.¥;.'.::~; .~.~::~;;;~.;S:~.,.~,.~i..::~;;~;,;;.~;~.j:.::::::~:.:=~?.~:'-:.~.:~,,~ .¥:.~:.¥.-*':":i..:,~';~i,:.~'~'~:~'~.'~'; ..-'.':::: ............ ~ <--: -.;~.,~'~;; ....... ::- ::>:-; ..... ;< .~!'~-~::: ...... ~.,.'4..~:~ ~-~:->::-: --.;- .;:~,.~. <.,L...~..-. :.":'.'.'.' :;,'~'"'" .... ~,'.~,~X,t, ': '.~L,*~ ..... ~.'. ...... ~""~'.&' '"" k:' ":'"i~""'>'> · :'~" yp'0 ...... i W.l~ht ',Wt B'elow~)epth OutL_Jar! Description ~ 0bf) ! Jar 0bf) fit) ou~ . ! ! i t i I ' 8-1/2 ~-MSLF.,EV~ - 8-1/2 NMMWD - 4 x ~ r~wur - I I ! I i - 6-1/4"~AR. 2~ x 5'HWDP I, 6o8.o s 7 ,141 I ~ i i t I ~. 6.1/2"NMDC - ~-I/2"NMSLEI~VE - 8.1/4"NMMWD - 4 x i I ! t I I $"NMHWDP - 6-3f16'~XO - 6-1/4"IAR - 29 x 5"HWDP ~ i ~ , I '- - . I - ~ ~ ............ ~ '. ............ ! ..... · ............... :','.~:,v:.;i' ..... ~ : :~:::~=~;i~::i.',v,:',;::; ,'.; ::;::::~:~;~'::': d~i'~C4~:~;'i'i'~:':::::::' :.::' .. - ' - :.' ~; ;'-"~¥:~(~:Y;:7::7~"::i;7~:i~7 :'.y:.!,:*:f:;?.*..:: .:..: '...: .'.' ;:i:;.i:;:.; '-; ,:' ?':,:; :',' ' "' "; ', ,'. ......... , , - Fluid Type Watex Based Mud Density 10,200 ppg 10 see ~els 12.00 lbf/100ft~2 MBT 7.:5 lh/bbl KCL/t~LY Funnel Vise :57 sec/clvan 10 rain I~lS 17,00 lbf/10Oft^2 Fluid Loss 3.60 P¥ 1~,00 oP ~ollds 10.00 ~ pH ~.00 YP 37.00 lbf/100ft^2 HTHP lquid 10.00 cc "i.='.' .YT7 ii.i.'.Yi'i'...'.i.'i_ii,'.'7. '.7..' 'r "C', '.'" '.:' .r..,.... ....... ~ ~ ,,, , i " - , ~,.c ' ' ' ' ' ~ ', ' ~"! ....... ~'~ ' ' '~ ' ' ' .... ~'" .......... ' .... :~'-" "-' ' '" ..... """'""-'":': "::' ;'; '~';' :" ';' '" Prim Llth ,.~'~o 70.00 ~ Sec Llth Tuff/Ash 30,00 ~ Barite 0.00 USual Trip Gas 0,000000 fr~tion B~rnd Gas 0.(X)(XX)0 fr~ion B~tonlt~ 0.00 Cxn Gas 0.000000 fr~tJon Pore Pre~ [EMW] Potable Water 0,00 USgal Drill Water 21000,00 Base O11 0,00 U$8al Rig Fuel 7410.00 USSal Hellfuel 0,00 USual Kill Mud 0.00 USgal · .......................... ~ ...... ~ .... ;'"'- ..... 'W.-. ','."."" ' · ":):",:.;? '.'":'":' :" ~'~: :';',; ':":7:" "':" · ..... " /; ;:; i:": ;'i"'i '; ...... : ..... '.f..~:,', · '" ,' i'~', ' ........... ",'.'~ .... :" ...... ' .... ";" "'" ......... i; · 1 ....... ' ..... -' FIT TVD 11301.00 ft MAA$$P 323.7 psi iPumpl Stroke Rat~ I Clrc Pres~ Lo~s [ C/L Pre.ss Loss K/L Press Loss FIT EMW 10.950 pp, ECD ll,800ppg{ ] ($PM) [ (Psi) ] (PSi) (psi) Kick Tol Test Pre~ 3500.0 l~i I t 40 40 750,0 750.0 0.0 0,0 0.0 0,0 'Caalng Test 03;00, 27 Mar 95 i 2 [ [ Days Since L-_~ BOP Test . ~I ! ] I , . , ,,, , ,, . - Morning Drilling Report Operator ARCO Well NK-2? Report 28, page 2 ~eld N~kuk Rig POOr. ? Da~ 0~:00, 30 Mar 95 Drill Data Run LTA Today No Wind Speed 7 m/hr Wind Direction 45,000 deE A~zmckm 15:00, 09 M~r 95 Days Since Last LTA 46' VMblllty 10.000000 mil~ Temperature 0.0 d~F Accumulator 12:00, 0~ Mar 9;5 Accident/Incident Today No: Sea Height Wave Period Diverter 12:00, 03 Mar 95 Days Since Last Aec/ln~ 46 Sea Direction Max Current Fir~ 21:00, 13 M~ 95 ICiok W'~I, Tripping ! :~:00, 22 M~r 9~ $~ill 15;00, :2'/M~ ~$ ....... ~:::~.~:!;:5:~5~::~:~t:~.;~f~::~.~::::;:~;~;;~;:::::~!~::~::~:;;;~:::;!~::.:;~;;~:::~.!v.::~:::;~;;;:::::~:::~.~::;;;;~:;:~.:'' .:.;'::':;;;;;<;;.~:(C,!!:::'.::::;; ;:.; :'.~!'.:;::;;:;;;;~"~.'5.!:?.U::'.:,;;, '. !L':"~,;: ::: ;; ~ ~.:::5:::":"; :,:.; '.:~:(.:~ : ;. ~: ?';:.!~:'::?;!: ,.~;~;:::'.;2 · - :'... "--:'-. '.'-':.:---:~.:.~:-:':'~ .:'.::4 .... '?,.;..,-. :. , .... ..... ~-:.... .... ,. .... :......-.-.<.. ...... :.....-..,:~ ...... :¥.-,~....~...,,...:...~,...;,, >,..;..;..~H;;-r.q.:$. ,,.,.;..:..,,l~.. o<-.;.-..'--.~.",:, ........ ;.; ;.;. -;' ,' ...... ~....;-~,' ":,,P,' ....... '-;-;', ........ "..~. ~" , ,(------ .- ,,, .-.-.-- ...., ,, ~,,-.- ,-,,, --, '" ....... , ...... -'-'---'v,,,.u-" ..... Depth I Instrument '[~pe l.cllnatioa dzdmuth Survey Type 1~262.85 t MWD + BHA Correo[ion 6t380 $29.007 Singte Shot 16356.0! I MWD + BI-IA Correction 63.850 331,177 Single Shot ::!:!:Y.;~: :i', ~%::::;:::~: ~:;:~;: :;~:; ~ ;:~!;~:;: ;~::;:~::~:; ~;~i~S i:~:; i::!::'¥: !: ;i:";':;:~ ~::' ::::T<:-:'~: ~;; :::::~ ;.' ¥. ~;:.-: ~':;:: ;:~ ;~;5::?.;:::¥:~;:;:;: ! N~. ] 0 0 0 f 0 I 0 ] (~) S~fev~,m~ngsallc~ews 06:00-16:00 BF, Jt run no. 7 06:00-12:00 Drille~ to 16451,00 Et ART-4.75 12:00 Reache~ planned end of run - Me~imum hours on bi= ~1.$ HRS ON BIT. PO0~ TO P/U MOTOR AND CHANGE MWD TO REAL TIME CDR/CDN, 12t00-15:00 ¢ircula~ed at 16451.00 ft CIRC LOW VIS ~,P AROUND MONITIR WELL 10 MIN, 15~00 Ob~e~ne~ bo=tom~ Up (100% annulus volume) 15:00-16:00 Pulled oun of hole ~ULL INT0 SHOE (WET). NO HOLE PROBLEMS. 16;00 Line slipped and out 16:00-16:30 ~lanned main=enance 16:00-16:$0 Servioed Block line Cut drilling line, 16~ 30-02t 00 BHA run no. 7 16;~0-22~30 Pulled out of hole 22:~0 Ai 22:30-23~30 P~lled 23; 30 BEA S=ood back 23: 30-02; 00 Downloaded MWD V..ool 02 ~ O0 Comple%ed opera, ions 02; 00-06: O0 BI-IA run no. 8 02~00-05~00 Made up B~A no, ~ P/U MWD AND MOTOR. J~T MOTOR ROTOR, P/U AND ORIENT MWD. LOAD LWD. SURFAC~. CHECK TOOLS. 05,'00 BHA no. 8 made u~ 05:00-~6,.00 R.I.tt, ~;o 4000.00 ; ~, ~ , Morning Drilling l-,, port I III I I Operator ARCO Well NK-27 Report 29, page 1 Field Niakuk Rig POOL 7 Date 06:00, 31 Mar 95 · '---' ...... ~ ................ *,' ............ ~.,-¢:-;-,-~-!.:--:~-; -, ................... ',' k.?.:'.:.-:,:....'.::'."'. ,-'..- .. - '.'-,"..':.". ;,.,'~' .~z:.....L..:._:..... :. .: :.. '-.c c-... ,-, ,-..,-...,r.~. ;, .. ...... ; ..... · ...-. -..-. - -.,-~..-. - ,..,-.,,.,,.;., _ .., Depth MD 166~,00 ft Hole gl~ 8.1/2in ROP 50.0 ft/hr Pkk Up Wt 405000,00 Est TV~ 8760,O0 ft Pr~ 176,00 ft WOB 35000.00 lbf Slack Off Wt 145000,001N Casing Size 9,5/~in Cum Bit Hour~ 6 RPM 200 RPM Clrc Rate Riner 604 U$sal~nin Cnsln~ Depth 1562~,00 ft Jar Hours 156.5 Rotating Wt 220000.00 Ibf Cite Rate Hole 604 U$s~min Torq On Btm 22000 ft,lb Cite On Bm 3650.0 Torq Off Btm 2~O00 ft.lb Cite Off Btm 3350,0 t ~ "0" ..... "' '"' ' '" ' ' ....... ': ": ............. , .............. :::::::::::::::::::::::::::::::::::::::::::::::::: ':"::';':':'; :';;::';:?'::i:: .... :*.~. ....... "::~: 'c;';;;';';'~';";":';':':':':::'":':"'-":."""'"': :~:' ' . . ~> , ×">'...-: ....... : .............. Dally Mud 6122.05 IPump Elf Stroke Rate j Liner Size Cite Rate Operntor 1 Contractor 23 Cum Mud 410798.~, (%) ($PM)l. (in) (bbl/mln) Service 8 Total 32 Daily Well 53538.O0 1 96,00 85 I 5-1f2 7.19 . Supervisor Torn Joh~ Cum Well 2942167.00 2 96.O0 85 i 5-I/2 7.19 Engineer I . . · : : ...... :..-.-.--.-~;-.~; ..................... .~--,:: .... : ! :! :: .,, ~:,:: ;,-, ........... : :.,~:~.~,,i...q--. ' '~.'~";,:'"';: .... ,;,,.:,x. ';.,, .... '. '..- ~..':.'.~-'.-;.;;; .;'..[:;.';'.,.,. :~:,' ': ' : '~" 'e.', .', .~. ~ ~ : ........ n'.' .'~ · , .............. . ...... ! ............... ' ..... ? ........ .'-','~ ,',.- ,?,',','. ............ ' -' -- · .......... q. .... ~ ...... '. ..... n'. ~,.~/..¥,.', ': ....................... i, ,;4' .}",",;~'.'¢ ' ' ~'~" % .'I,,~..~.· h~..q .' · .... : .': · :' .' ':'.- '. ..... · v ~,e ,e ¥ ,.'~,,} . .~, ..', ..',. ',~ ,.', .... NO.I S[~ i'l',pe f Manufacturer i grinl NO~ No~l~s i ?fa i I 0 D [ L [ B i G 0 R Depth OutiProgr~ Hour~ [ (In) { I { [ t(in~2)! ! [ (infl6) (ft) [ (ft) on Bit · ' ~; .................... ; ....... ;-.:'~ i-.ir ,,,,, ,,, , ; -' '--' ..... ,'-;,' .'.-' '.-','..".', ,,'/,'."-'-',-'.,.'.,,-'...=.-- .'-'-'-'-"---'-'--liS-'."--qr'~yi-F,'/,-:',,"-'v"."-','-,'-~ ~f:.?,.'.~;~;~:~:.:.:.::..?;~.;.~.~.~,.~?;.~;~;;~;~:~`;`x~q.~'~.?;~.~.~,~??:~::.~:,~.L,~t~.q:.~;.~;:~;;..; '--4 No,] Type I Weight Wt Below~),pth Ou~ Jar [ Description :1 t 0bf) Jar (lbf) ~! (It) ,IH°utsi' S!Drillins [49608.03 18373.I41 t I19i8'I/2"BIT-8-1/4"STEERMTR-6-1/4"FLOAT-8-1/2'NMSLEEVE [ i } ] I ! . 6.1/2"NMDC. 8-1/2"NMSLitEVE. 8-1/4'1~v[MWD. 4 x j J ~ ] 5"NMHWDP-6-3116"XO.6.114"JAR. 29 x 5"HWDP :;~:.~" '::":" : ' :: :' :~::-::;~;-~¥"..::?:'::':-:':-:';: :-::,.T~?!,.,.. ::;:~:-::-.-]: ..' ..... ;- : :-.'i- ..... - ...... ~,.., ".',~.:".'.'., ...~....?.....~,...:......:.-.:-:.:-T,.-;~ .... ,, ......... ,,,,,,,.,.' ............ >.~.~:---- .... ,-,-,..w.-.,~ ,, ....... ? ~ .. ...-.<- .- · .~.-. · Fluid Type W,~. Based Mud Density 10,200 ppg 10 sec lels 12.00 rof,/lOOft~2 MBT %5 rofobl KCL/t~LY Funnel Vl~c 60 sw,/qusrt 10 rain ~els 17.00 Ibf/100~2 Fluid Lass 3.60 cc PV 15.00 cP Solids 10.00 % pR 8.65 Prim LIth ~hal, 10.o0 % Sec Ll~h 'l'uff/A~h 20.00 ~, BarlU~ 0.00 USual Trip Gas 0,O00000 fraction ' Bgrnd Gas 0.000000 fraction Bentonite 0.00 USgal Cxn Gas 0,000000 fr~rlon Pore Press [EMWI 0,000 pp~ Potable Water 0.00 USgal Drill Water 28350,00 USgal Base Oil 0.00 USgal Rig Fuel 15067.00 USsal Hellfuel 0.O0. USual Kill Mud 0.O0 U~gal .:.......'.. :;..; .; :.;-~..... ...... . ...:.. :...:..:. ~ .: ~ .......... .~, ....... ... ..... .,~, . ~ . ~ :-:.:: ·: ':' :;;':':;::;'; ; ;: ' ;; . .~'..:-:~.~..'.---.:-~.:- -v -': .-';: : ',' . ' ' · ' : '. : .-: .:.-::.-:- ..- .:,'-, ".,,-;,-..-.,:..;,. ~,.,. ,;~:~:...L..:.N.~;.;.: ..... 4' ,,;,~ ...... ,,.,,.,'..' .'.;.. ' ...... ; '.;:,:.--:::~ .' ..... ~,' .~,~,~ ,', ..... ,~ ~,, :':': ;-:-:' -: :.: :-:' , · '? ;;:;;,;,;,;,3;.;,3;-:.~.;.:.;..!:~.;.X~:.'.::'-:¥ ~:¥-:-:-:':':':-: .':':-; ~' ': ~',- ',: -~ .'; ,"., , ,; - - .:. -. -: ..... ;.; ~ -:.. ::- .: .-' ;-. ~ .% ....'!. ,! · .~'." · '.;.;~ ', ~.'. :,<':.: .... ;. ~. ~, ~, ·, .' ...... ,, ,, .', .'/-...~ ~.'..¥ .~-;;;.~;.?;.; ;.;.;.,...; .;..; ;-::,;; ?; ;:: ~;,. ;,.9.,.¥;,,~:¥.;.,?.;,. ;.q ;;% .: .......... ' .......... i~ .............. : ...... ~' · -' ........... · ......... FIT EMW 10,950 Ppg ECD 10,950 ppg (SPM) (psi) (psi) (pti) Kick Tol Test Press ~500.0 psi! 1 [ ~5 46 ! 700.0 800.0 0.0 0.0 0.0 0,0 Casing Tast 03;00,27M~95i 2 ] Days Since Last BOP Test 6 · . ,. .... '.: . .: .... u:.: ;;.,--, .- ................ "':~ .... :": .......... Er-~ - __ · _, .... . ....... ,~× ............................ ~ ............. ~,~ ....... ~ ..... ..._ Drill Date Run LTA Today No Wind Speed 16 m/hr Wind Direction 45.000 des Abandon 12:00.30 Mar 95 D~y~ Since Last LTA 47 Vislbillt~ 2.000000 mile T~mper~ture .1 l-.OdegP Aemun~r 12~00, 03 Mar 95 Accident/Incident Today No sea Hel~h! Wave Period Dive,er 12:00. 03 Mar 95 Days Since Last A¢c./Ine 47 ~ea Direction Max Current Fire 12:00, 30 Mar 9~ H2S 20:00, 13 Mar 95 Y, kk (Well KLll) O3:O0, 2'/Mar 95 Kkk Whil~ Drains 1~:00, 28 Mar ~5 I title Whil~ Trippinl 12:00, 30 M~r 9~ ~ptll 16:00. 27 Mar 95 . . , . . _ ~ .. Morning Drilling R,,port I III I II I _ Jl I Operator ARCO Well t~-27 Report 29, gage 2 Field NiaJmk P. Jg I~3OL 7 Date 06:00, 31 Depth J Instrum~ut Typ~ Inclination I Azimuth I Survey Type o I o I o No.{ H~adI From- [ To ' Diam'] Time j Rec { Rec NO ACCIDENTs / NO SPIL~ i No.{ 0 { 0 0 I 0 ~ 0 } (~) {Saf~,,tTm~atinllsall { i i } { { l Topi~ - FIRE D~LL AND EVACUATION { { { ' } -P/U DR/LLF[PE , } , { { { -ItF..MOVAL OF DRUM CLIYTCH .. . I .......... = ...... [ .... ,, . . { ....... I .... ~ . I ........................... 06:00-11:00 I~KA ~in no, 8 o~:oo-ll:00 R.z,n. to 156oo.o0 g~ RIR ~0 $~IOE, MOVli: OlZZ~PI~II ROlti~i:lZ$ ON PIPE AND INSPECT 11:00 A~ 9-5/8in oaring shoe D-1 DRILL / TIRE DRILL / EVACUATION DRILL 11: 00-21: 00 Planned maintenanoe %1~00-21:00 Serviced Draw works SERVICE RIG AND TOP DRIVe. CNANG~ OUT azGa DR~M OLUTC~ ON DRAW WORKS. 21:00 W~rk uomple%ed, Draw work~ ~hmn~m~ 21;00-06~00 ~HA run no. 8 21~00-22:~0 R.I.H. %0 16451.00 ft Tight ~po~ from 16150 to 16~00' .Work through same and clean up. 22 ~ 30 On 22:30-06:00 Drilled =o ~6627.00 f= Drill a~d ~urvey 16451' to 16627'. ART-4.2S AST-1.25 Morning Drlliing- oft ~k Ill I III I ~.. ~11 ..... ___l I ~uld Type Wat~' B.~d Mud Denslt7 10.200 l~g KC[JPOLY ~nnel V~ 62 ~/qum PV I7.~ cP YP BS,~ lb~2 Prim LI~ S~e 1~.~ % Sec Lltb Trip G~ 0,~ ~on B~nd Gas 0,~ ~ Cxn G~ 0,~ ~on Pore ~e~ ~] 9.~ ~g Operator ARCO Well NK-27 Report 30, page 1 Field Niakuk Rig POOL 7 Date 06:00, 01 Apr 95 ......... IJ ................ . ...... . , .~.-.. . .~.~.,~ ...................... , ........ . .......lll., .......... · ..................... .....................~.... , ; ;;;; ;~ ;~ : :.:.,::.., !.r. ,f..~.' '' ' ' H : ::,;:~ :,~:.: :.o: ::: : .~ :: :~ :'. ~::.. ; · :- · .,.., -, ..: . .,-:- 1~:.,::~ .,,_,,.:,.:..,..?,+..:.;,......;. :..*......-.,.. -. - ..... ..*:..;: +,.,-,.r;.-;;..- :.- -, '~c.~.. c~,~..~ .-:.:-.'..'...:.~.:~-. ~.'. :. ~ · '..- *'- '. · -:'- '.."..'- · - '..'.,?*,',,*:',",'/,1 ...... , '1, . .,,.,. _... ....... ........_ ..... ...... ..... Depth MD 171 fi3,00 ft Hole Size 8 - 1/2in ROP 35.0 ft/hr Pick Up Wt d00000,00 lb Est TVD 9060,00 fl Pro~ess 556.00 ft WeB 40000.00 lbf Slack OffWt 150000,00 Casing Size 9.5/8in Cum Bit Hours 16 RPM 200 RPM Circ Rate Riser 604 USgal/mb Cnstnff Depth 15624.00 ft Jar Hours 167.5 Rotating Wt 220000,00 lbf Clrc Rata Hole 604 USgal/mi~ Torq On Btm 21900 fi,lb Ctrc On Btm 4100.0 ps Tarq Off Btm ~0000 ft.lb Cite Off Btm 3800,0 p~ l Daily Mud 1~30.02 Pi~mp[ Elf I stroke Ratu[ 'L'lng $1~ Clrc Rate Operntor 1 cont'raetor--' ]Cum Mud 430328.24 [ (~) [ ($FM3 I (In) (bbl/mtn) Sarvl~u 8 Total I Daffy Well 84049.00 1 t 96.00 j 85 ] 5-1/2 7.19 Supervisor Tom Jolu~oa ICum W,II 307.6216.00 :~ ! 96,00 ! 85 [ 5.1/2 '/.19 IEngin~r ~No,[ Size iType j-ha'nUfactUr~;'i"~;;'i~i~'%i N0z~les"' i TFA i I~"f~ i"'~'"1"£' ['~'i--'0--']-0i-R iDePth 0Ut}Pr°greSs~l%ut I' ,-.'-'i--;'i-' ';--~-;-:--~',--*;-i';"~%-.... - ...................... :.: . .: ; .: .; : .: ..~ ............ ... -.; .... t-;~. . ~ q' , ) . ._,...~..:~ :;. . , .......... i. ............ 4.;!' '; ..... '" ! I 0bf) J Jar(lhf~ ] (IX) ]Hou~ - . . ,, , 8[I~'ill~l J 4~60S.0~I Z8373.141 ]7183,00 j II.D ~ 8-I/2 nFJ'- 8-1/4 ST]~SR MI'R. 6.1/4 NLOAT. 8.1/2 ~MSI~EVE { { { { { { - 6-1/2'~d~C - $-I/2'~ISLI~VE - 8.1/4"NMMWD- 4 x ...., ......... . :~:.... ........ .:..::..:.::..:.::.: :..:v.:.::..:<...:..; ...... ""' ........ ~'~'t~'~PI ' '~' "~ ................ . ....e...:....: .... . .... ......:. :.,..>......,:....::k::.:~,<..:::.-:.::... :...: · -.' - · '. · _'.'.' · ,.-.,.,., ,., ,.,- ,.,., '., ;., ~.,., ~, ,-, ,., ,.- ..,...~..~,:; ~<.: :.- :.. -.....'.. :-:..::<-:- -: .. :-.:: : ... :- :,-: :-: z.:.;., ;.,., ,+;.,-,-,.. '-h;-~.; ;.,..,-,-,,F.., ..,., ,.,.J~.';,/..[,,-_./,,. :.,., ,., ,.,., ,~,.,.,.,:,.,.,/,., ?/.o.,_,.,., ,.,'.,.,~ ,.~,.~,y..2 ~, d~c ....~: ~. ':'.:~:~.~: ! ::~ :?~: .~.~.~.~.!.? ':: ,~-~.:: .!,'.! '-~.~.2 !.'..5'.t ~.~.'.:.5 ~.'.;......' 10 see gei~ 13.00 lbf/100£t~2 MBT 85 t0 rain gels 20.00 lbf/100ft~2 Fluid Lo~ 3.40 ~e~i i& 10.00 % pH HTHP Fluid 9.20 :: :i:: :~?: ::::'::i:~: :L-:i 'i:: ~:: ::i: ::i: :i~ -?~' :~ ~'~.'$ 2:), :)~:.~'""~':":'"":"; ":. ":'".:'~":~"" ';>:;"?. (: :~; .'.';;; ;~. ;: .~; 0!;!: ~ :: ::; :; 3 ~.'Z:: :!; .'.':: ,';", :: '~: Barite 0.00 Bentonlt~ 0,00 USgal Potable Wat~' 0,00 USg~l Drill Water Brae Oil 0.00 USgal Rig Fuel 11115.00 Helifuel 0.00 USgsl Kill Mud 0.00 USsal FIT TV]) 8301.00 ft MAASSP 323.TP~-tPumPI Strok. Rat t Clre Press Loss C/I, l~eaa Lees [ K/L Pre~ Lo~ rrr ~MW ~0.9~0 ppg gcD ~ [.92o ~ j [ (SPM) [ (psi) (psi) [ (ps0 Kick Tel Test Press ~500,0 psi[ I ] 45 35 [ 900,0 800.0 0.0 0,0 ] 0,0 0.0 Cmlng T~st 03:00, 27 Max 95 ~:~!~.~~-~'~:~:~i::~:~'~ii:;~:~:=~:'~ii;"'.!~ii;~'~f:', .... .:~ '~.~,' -:,- !'" '!'.' ............................................. ................................................................. ........ ,.., ....... ........ - ..... >.::::v .:.:. k.:.:.~:.~:::...-.-..-.;.:....:-:..:.:.:-::...::-.: r ..... :-....:..,. '7.'. ' - ..-: -. - :--: -.:.: .. · :- - ..,: - .. :.,7.: ,:., :,:, :, :,.,:,.,,: ,:.~.:(,:o,:.:,:,.,:,,,:, ' .,:. -'...x..,:-:.:.~':.:::..:,:~:=d: v::.,.: c.:.,.,:p .... . .. ................: :.h:.'~.'.:.:.~,' :.e~.'~.'..::.::..:.'.~.:~.'..:....'..:.::;:'..,:.:.:.:.:.'..: Drill Abandon Aceumulg~ Divem~ Ki~k OV~ll Dat~ R un LTA Today 12:00, 30 M~ 95 Days Since Last LTA 12:00, 03 Ma~ 95 Accident/Incident Today 12:00. 0~ Ma~ 95 Days Since Last Ace/Ine 12:00, 30 M~t 95 20:00, 13 M~t 95 03:00, 27 M~ 95 I5:00, 28 M~ 95 12',00, 30 Me 95 16:00, 27 Me 95 ....... No [ Wind Speed 16 m/Itt Wind Direction 45.000 48 1 Visibility 10,000000 mile Temperature No :Sea Height Wave Period 48 Sea Dlr~etion Max Current .... Morning Drilling-', port , Operator ARCO Field Niak~ Dapth 16451.80 16~1~.~0 16641.02 1~9~.~ 170~.~ Well NK-27 Rig POOL 7 Instrument Type Inclination 60.890 59,120 56.890 MWD + BHA Correction MWD + BHA Comecrion MWD, BHA Correction MWD + BHA Correction MWD + BHA Correction MWD + BHA Correction MWD + BHA Correction MWD -i- BHA Correction No.; Head~ From ] To [Diem Ttma ] Rse Res 05;00-04~00 B~ ~n no, 8 06;00-18:00 D=illet ~c 17183.00 i~ ',.' ~.'..','.: F4.'.: ':~ :;'.~.'44.: :.: :4v.F Azimuth (des) 330. I~ ~ 332.276 332.676 55,140 333.?36 53.000 333.746 50.200 335.046 49,0101 335,696 !;!:!:!;!;!;~!;;!;!;%'.;!;'.;!;!;'%;;!;!;!;!:!;:;?;:;':!:!~!: . NO ACClD~S / NO SPILLS Report 30, page 2 Date 06:00, 01 Apr 95 -.-:~,-.,..::. ,...... ,....,,. ......... . ............. ,.2-:e' :.-;...; .:N: ...:% 'h'i ;'ii'ii',':'-': "-;',*i','; ;'; ;' 'i:";* ';' :; sagl~ Shoc Single Shot Single Shot S~gle Shot [ Topi~. Use of chaim emi gings -HP&E tear (~ haUlbur~ camp. worked r~r Ha~ ~i~t ~vo~ ~ken 18:00-19:30 19=30 19:30-02:00 02:00 02:00-04:00 04:00 04:00-06:00 04:00-04:15 04~15 04:15-04:30 04:30 04~30-06=00 Drilled and surveyed 16627' =o 17183' Rad =hangs in to=clue from 21900 f~.lb ~o 29000 lC.lb - Bit qui~ Motor snalltng periodtcly Circulm~ed a~ 17183.00 f~ CBU wt=h Iow vis sweep Obtained bottoms up (100% annulus volume) Pulled oun of hole to 277.00 f= POOH WET TO SHOE. Dry job. A= BHA Pulled BHA Down load mwd BHA Stood back Test well control equipment Re~=ieved Wear bushing Equtpmen= wo=k ¢ompleCed Installed BOP Ces~ pluq assembl2 Equipmenn work completed, seal energised Tested Well control II _ I II. i Morning Drilling-'" ort · I Operator ARL-~ Well NK.27 Report 31, page 1 Field Niak~ Rig POOL 7 Date 06:00, 02 Apr ::::.::::::,..: ...... : :.,.::,.:.:..~.:..::.:; :.:.:.: ...:.. :.: ...... . ...... .: . ..... ,.,,. ........ :~ . .i . . -......., .... ~ I ~ .......... .... j ................. ........ ,-..--.---- .... ~ .......... , ... ~ .-;-;.;-' ..... "- .....~.-. · .:... :..:.-,'.'.'.', ','1 ,,..'.::.._, :.... ,... · ,. · .,,v ....;;; ....... '" .... ::':' 'r,,..':'.";'. _ :'::.Y:: ..:'-:':: :;;; i~;; i; .; :'. -,: .: - ' :L Depth MD 17303.00 ft Hole Size 8.1/'2i~ ROP ;~0,0 ft/hr Pi~k Up Wt 44CK)(X),00 lb: Est TVD 9184.00 fi lh'ognms ! 20.00 fi WOB 40000,00 lbf Slaak Off Wt 150000,00 Casing Size 9-$/8in Cum Bit Hoars 5 RPIVl 80 RPM Clrc Rste Riser 604 Casing Depth 15624,00 t~ Jir Hours 168.75 Rotatin~ Wt ~30000,00 lbf Circ l~tte Hok 604 Torq On Btm 26600 ft,lb Circ On Btm 3500,0 ps Torq Off Btm 25000 fi. lb Circ Off Btm 3500,0 ps. Dally Mud ~S09.0~lPump] Eft ' SWeke aaa ! Liner Size ] Clrc Rate 01~tator ! Con~r 22 CumMud 435837.$21 I (%) (SPM) ] (In) J (hhl/min) ~rvlce 10 Total an _weu _ . 1s.OOla [ 6,oo I -xa I 7.1 su .r r ~..um W~ll 30901;~.00 2 t 96.00 aS I 5-U2 I ?.19 Engineer c?c..} ..... :.:.: ........................ . · ........ -. -.- .......... I ~. .................... / , , [ (In) I i (inA2) i (in/16) (ft) (it) onBlt No.[ Type I Weight Wt I~low~pth Out~ Jar I)e~rlptlaa I I 0bf) Jar(lbf) r (it) ~ours 9 Drills 4845737 17222.48 ! 19 8-1/2"~IT. 8.1/2'~B$. 8-1/2'~MSLEEVE. 6-1/2"NMDC. ' ' 8.i/2"NMSLEEVE. 8.1/4"NMMWD - 4 x 5'NMHWDP. 6-~ft6'~:O. i I ~ 6-1/4"JAR - 29 x 5'ItWDP Fluid Type Wstet ~ a~ Mud Danalty 10.300 PPi 10 aec ida 11.00 lbf/10Ofta2 MBT 9.0 lb/bb! KCL/POLY Funnel Vise 60 sec/quart PV 15.00 _ ~. : : ,' '~ ';.'~ ......... .,. ' ':::. :.~ . 5:. Prim Lith Shala I00.00 ~ See Llth Trip Gas 0.000000 fraction Bgrnd On~ 0.000000 f:ra~tion Cxn Gas 0.000000 fraedort Pore P~.~ [EM~ 9.400 l,'lT TVD. 8301.00 ft MAA$$P 280.5 psi IPump! Stroke Rate FIT EMW 10.950 ppg ECD 11.830 PPS I I (SPM) Kick Tol Test Press 3500.0 psi i 1 J 30 40 Casll~ Test 03:00, 27 M~r 95 } 2 I 30 40 Days SInce Last BOP Test 8 ] [ DHli Abandon Accumulator Divert~ Fire I-I2S Kick (Well Kill) Ki~k While Drtllins Kick Wi~il¢ Trlgping s iu Date Run LTA Today 12:00, 30 M~ 95 Days Since Last LTA 12:00, 03 Mat 95 Accldent/Incklent Today 12:00, 03 M~r 95 Days Stnee l~t AccfInc I2:00, 30 Ma~ 95 20:00, 13 Ma~ 95 ~5:00, 28 Mir 95 12:00, ~0 Mat 95 10 rain gels 16,00 FofJl00ft^2 FiuM Lo~ 3.80 cc $olld~ 1050 % ~r 9.20 BP gluld 10.20 oc / .:;.N.'-~.'.:-;.::.?*--;· .:..: ~. ;-' c- .-~.;--,;,;,-, ,-, ,-,, ',-, ,v~,,/-. v.,/.,...-.-.-.- -.- -~.- -.- -. -. 'v'~. '- .'.','.-, ,- · ,-, ,-,' ,.,i,. ,, ................................ ~`~;.~?~'~:~:~:~:~:~:~:~;~ .v. ',, , '., .,...~ .,... ~:~.~:~:~:~:v:~;~;~;~;~;~;~;~;~;~'~;~;~'~'~'`~?~ ~';diL;:;:[YZ~:~;J![!Z::!:~ '~'../?:!-L!;i:':!;l;! :; ¥1:;';:::;:;!:;i;:;.;:;!; ';~;:;!;.~i ,.~:$ '~. -Ii:;'.~?:';~;';I :~;'ir:'.~; 'i;;:;'::;:::;;,.;-;?;y.;. ;:;;;?;;;?.i;'!,j;::O..',?;!N~.>.':;*..',:: Barite Bentonite Potable Water Drill Water Base O11 ~ Fuel Helffuel Kill Mud Clrc Press Loss (psi) 850.0 925.0 800.0 900.0 ~!t...:..;...... ~.~...?~ ~c -,. ,-,-.v,v,v,v,,.:,v ..,.,.,.,, No WInd Sp~d 49 No Sea Height 89 Sea Direction 0,00 USgal 0,00 USgal 0,00 USgal 29400.OO USgal 0.00 USgal 8398.00 USgai 0.00 USgal 0.00 USgal C/L Press Lms 0,0 0.0 0.0 0.0 14 m/hr 5.000000 mile 0,0 0.0 0.0 0.0 ~:~'i! '_':?;:; :'.; ;:;::;;:: ::~:~:: ;!::; ::: ;::; ::,: :;: :,::.;: Wind Direction 45.000 de~ Temperature 2.0 degF Wive Period Max Curr~nt Old.tot ARCO · Field Niskuk I ,__ ---I I ! I Ill Well NK-27 Report 3I, page :2 Rig POOL 7 Date 06:00, 02 Apr 9: Depth I Instrument Type 0 { , ,': : ':':L'~ ...... . ..... 06~00-09~3'0 Teat well control e~ip~n~ 06~ 00-08~30 Te~ed Well con~=ol lncllnatlon { Azimuth { Survey Type o { o · ~ . I t I ..... :.;..'. ;. e,...,~,..g,~,; ': ?::'1,: ::. :, : ~:.... ::::.:: "'~ ~-. "~::.,:.:: : ,;.-;.,:'- ' :";:<:;!.;.,:;:;. ; ;': ': :: :.':!: : : :,':: '::' ~:.::;:.:.,:.:::.:::,.:.:.:,::.,.:.::,:.:..:.:.::.':...'..: :~.,..~.~.m~.:::: .... . ...... ,.: .,:.,:...::.-: ..... . NO ACCIDBNTS /NO SPILL~ T~ic~ - Mmln~ bulky equipCbit breake./ sube/ eeL) get help -,$1{¢k pad / excessive speed, 3 veJl/cle accident on pad. Pool not invoNed. ~ed: take caution when walk~ o. pad. 08:30 08;30-09:00 09;00 09:00-09:30 09:30 09:30-18:00 09~30-11:30 18:00 18:00-19;30 18:00-19;30 19:30 19;30-05:00 19:30-22:30 22:30 22:30-06=00 W£tnessing waived by: Doug Amos W/ AOGCC Pre,mute test completed successfull~ - 5000.000 Retrieved BOP teat plug assembly Eq~ipmen~ work completed Installed Wear bushing E~:. work completed, running tool ~de up B~ no, 9 ~ no. 9 ~de up R,Z.ff. ~o 25600.00 ~Z At 9-5/8fn casinq shoe Planned Se~iced Block Cu% ~:illing line . Servi~e rig. ~ne slipped and R.I.H. to 1718~,00 ft ~ paaa 17116 %o 171~' ~ bo~om Drilled ~o 17303.00 ft ART-4.5 1 hr adJus:men: ~o ~ylight savings time. Morning Drilling Operator ARCO Well ~K-27 Report 32, pa~e ! Field NJa~uk Rig POOL 7 Date 0~:00, 03 AH 95 X)~th ~ Z75~,00 ~t Hole Sl~ 8.1/2in ROP 20.0 ~ Pi~k Up Wt 440000.00 ~t TYD 93~,,00 ft Pm~'es~ 260.00 ~t WOB 40000.00 Ibf Shck Off Wt 155000,0011~ Casing Size 9-5/8in Cam Blt Hours 15 RPM 100 RPM Ch'e Rate Riser 604 USg~m~n Ca~lng Depth 15624.00 f~ Jar Hours 1825 Rotatln~ Wt 240000,00 lbf CI~c Rate Hole 604 Uggs~rdn Torq On Btm 27000 fi.lb Cite On Btm 3500.0 psi Tor~ Off Btm 30000 ft, lb Ch'e Off Btm 3500,0 --. Dally Mud 20359.2? Pump Eft Stroke Rat, t Liner $1=e Clr~ Ral~ Operator 3 Contractor 23 Cua Mud 456t9689 (%) (SPM)j ' (in) (bblhnln) ~rvl~e ~0 Toud 34 Daffy Well 78249,00 I 96,00 85 ! 5-1/2 7.19 Supervisor Tom/ohnson Cum Well 3168383,00 96.00 1t5 ,I 5,1/2 '/.19 £nslneer - >.-:-:-:-;;',,';~;;,i';;;;,;....,..,....,...= ....... · .......... t:;;;.-.-:-?..~-;:.:-; .'. · - ..: -~, ...... [[ ................ ~ . , ..... ! .... .. ............................... .n..!..,...! .......... ~:,~q,~,...r~,~r~ ~ ,s "' ~, ',' , ~ :'"':"'"'"'""""'""""'"""'"'"'""'"' :;;;:;:;;ii ?i;~ ':! i::; ;!; :::'= i~i:! :-i! !{~i i :,~ i! ~iiii:.~i:i~:: i:!5 i~i~i!i~i?:;?:~i: i;ii': ;'.ii i i; i F: ::;~. i~i:::~ ;::~i;??.ii ~i;i?=;i; i;~; i!i :: i; i :~iii i:!;~ i~-=~ !=: :=! ;. !i! !?:ii! !ii i~i!!5 i :: i.?.:i li~iii',~',~ii~i :..,..,...,, i~i~ ~, .... ,::~....,.,.,...,..,..i:; ;:~ ?:: ............. ..... ,....,~,..,,................, .'.: ,.:., .~'.~,; ¥;:.?;,,::~;,:,: =. :. .......... ~:. .,:,,:, .:.:?.:-...: .............. ;~,.:.,:: ........ : ................. ...,.,.,. ~' ..... ........... ..,.......-.,. ¥.,.~, ~,..,...,' ...... , ,. :,., ,-- -. ,'_: .. ........ ,~. ................. -. :. :. ,-.;.-.:.r.:.:.? ;,: ; ~::: 7';; ;,;';;;: ',;, ' 5 ,:." ':',: ":': ' ! !' ! ' ! e'. = =: .~!:'~e ;:.,.;..,, ,.;; ;:~. ;.': :e:.: :=;:;:;?;: ~:.;~?;:~!:P;55!::~!:~:~!:~-!:r:::!~e:~:!.!.~:~!~:~.~:~J~;~-:?-Y~.;"2.:!;:~!~;~;:;~":;r~:~.`:¥.q..;~:;~;~!~!~.!;~;:~ ;';:;:.::'?::.;::::; .:"::,;: ,:::5 ;?::' No.! $1. j Type [ManufaeBlrer 8erhsl No~ Nozzles TFA ' ! Oi D I LIB J (} J O R ;Depth Outli~os~re.I Hours (tn) t ' I (in^3) t t ~ (In/16) i fit)t~l~) I.n B t No,!T~e Weight [WtBelow~thOu~ Jar i" D~rlptl~ / 9Il>tilling 48457.37t 17222.48 [ [ 1 I9 ! 8-1/2~BIT - 8-1/2"NB$ - 8-1/2"NMSLEEVE - 6-1/2'~'MIX2 - I I J 18. m':N sU W. !...,. ............. ;:.~:.:~...., ...... i .......... '. ...... ,-.,: .... : ..... ~. ........... ~ ,,, . .. - :C i'.-L- ' ~" ...... " ............... '--- -'- ,~.2,:..: ' . .'"-':. ' -',',' ',':",',',. ,,,,~,q,,',.', ,Y..~,5.5 ............... :'?"~'-':'~::;:;:'::::::';'::'::'; :':';:::;:'J;J;:q,,;.¢;'q;;,:~,:.;i.!~,;&;:~.::,.[.:.;;;'o;:::;~:,,:::.q ]: Fluid Type Wa~r B~ed Mud Density 10.:~)0 ppg Il} a~e gels ! 1.00 lbf/l~(~t^2 MBT 10,0 Ib/'obl KCI../POL.Y Funnel ¥1~ 60 sec/qua~ 10 rain gels 18,00 lbf/100ft^2 Fluid Loas 3,40 ec PV 16.00 cP Solids 10.50 % ~H 9~0 YP 36.00 ~m00ft~= ~ ¥1uld 9.60 cc '"' "' "'"" ' '":":~:':' ' ~':': .... :"::' '' ""."".':'"'"'"" "" .... ' ' ': "~;-; 'i [ ;ii'r ,':,'r..2:_' ": '::":": '.:': · · ........... ..,2:,2.~5....'.: . .: ?,:4 .!:......... · .......-.....,..,...;,-:,.:?.? i r; r: ?, .'. :'; _' r:,.,:,x.? ,:...,.:,~,',.z2¥ 5_;i:;?: Prim Llth Sec Llth Barite 0.00 U$sal Trip Oas Bgrnd Oas Bentonite 0.00 Cxn Gas Pore Press [F_,MW] Potable Water 0.130 USsal Drill Water 25200.00 USsal Base O~i 0,00 Ri$ Fuel 4940.00 H~lifuel 0.00 Kill Mad 0.00 :5:;:;:5':;~;;:.::.: .;..; ... :;...:...:..::..::::.::..:-.:-.:!.:-;::...-;:.::.::-':: -::.:-- .............................. , ~. ,~, ...... . .... ,,,, , :~:"!:::.:::: . :;:. : ::::::::::::::::::::::::::::::::::::::: ':' : ' : ' 'i' . .:;..::~:.;; ":.;" ' ' : '; "~- '~' '~¥".: ';,~:'.'..~!'.~::::~.::: :;:!:':::¥ :: :::::~;:~;`;;;~;;;~;~:~;.;;;;~;~;;~::~:;~;~`.~¥.y.~::~.:~.~y~:~`~!~!~`~:.:~-'-:'.':~. ...... .'., ,: :.,'.'., ::-:;:,:':: ':.-': :~'": ::: ::: .:::-:. ':.-;'..:':.;:; : : :-:-~ '.':We..IJ;..~.'.'llt~.~l-, ::: ::: :~:~::.::~:.~:.:. ~:~r~;~;~::~:':~?::::.?.?c,:,,?.;,::~,.~': ..... ~. ~::; ::::::::::::::::::::::::::::::: , ~, , ................... -..- · - - - · . .- · -. -..-. ,; ,- -, ,-~ ,-,....-/,...., .,, ....... .,, -, ,.,.., ,~ ,-,,., ,., v., ,.,. v.,,,.,.,, -.....-............... :...~.: .'...;.b'. :.: 1.; ,., q; .. ;.,.j ;.; ;.: ..; k '; "" ;v': t;:: :.: ;.;: ;.~,;-;.;, .:..~,}:.,, tCH'TVD 8301.00 fl: MAASSP 2So5~i P~mpI StmkeRnte ClrcPresaLoss C/LPressLoas K/L~e~Lo~ ~-n' EMW ~0,950 I~ ECl) ! (SPM) (ps1) (psi) (psi) KiCk Tol Te~t Pm== 3500,0 ~i ! I 35 45 700,0 850,0 0,0 0.0 0.0 0.0 Casln~ Test 03;00. ~7 ~ ~5 2 I 35 4~ ?00.0 850.0 I 0,0 0 0 0.0 0.0 Days Slate L~st BOP Test 9 i ~ I ' ., - ;.- :.; '..'~.'~:':~ ':;J:' ~.' :.' ::'.~ =.;.: c: ;-;; I't i" ;~''; ~';';' DHII Date Run LTA Today No Wind Speed ? m/hr Wind Direction 45,000 de8 Abandon 12:00, 30 Mar 95 Days Since Last LTA 50 Visibility ~5.000000 mile Tempsrature .8.0 Acc~lator 1:2:00, 03 ~ar ~5 Accident/Incident Today ~o 'S~a Height Wave Period Divm't~' 12:00. 03 Muz 95 Days Since Last Acc/lac $0 S~a Direction Max Curr~nt Fh'e 12:00, 30 M~r 95 H25 20:00, ~? M~x 95 Kick OW'ell Kill) 03;00, 27 Mar 95 Kick ~ Drillin8 15:00, :18 M~ 95 Kt.k While '['dppin~ 21:00, 02 AI~ 95 $~ill 1 ~:00, 2'/M~ 95 ,, .... · ...... · ...... , ,,,, , · · ,! ,, L ! I Iii I ii ii i Morning Drilling R II I _ _ I . _ - II . __ I Ol~rator ARCO Well N'K.27 Report 32, peg, 2 Field Niak~ Rill POOL 7 Dat~ 06:00, 03 Apr 95 .... i' ' i .................~"u..:': ............................. -'~..-.'.-.-.'.'.',".','.' -: 7. .... ,n., ,,,I .................................... :.-~:: ~- ................. .Operation of equip. If y~u do no~ under~tand how it works, Dant u~e it ~"~':'":'~!'~':'~':*:~ ;$~i~! i~i i~ :i i '-. i ~.?ii'. ;: :?-i ':?-?.;::'?i(~:,::',.):~'~'~:::i~:~:::':~:::::::!TM !.:;':,F:!~ ~:! :, !~ 06: 00-03-: 00 BH~ run no. 9 06:00-17:00 D=~lle~ ~.o 17563.00 f~ ART-9.5 17:00 17:00-19:00 19:00 19:00-01:00 01:00 01:00-03:00 03:00 03:00-03:30 03:00-03:15 03:15 03:15-03:30 03~30 03:30-06:00 03~30-04=30 04:30 04:30-06:00 Had change in norque grom 25000 ft.lb to 30000 f%,lb - ?ozmation change Circulated a~ 17563,00 Pump low vis sweep Obtained clean returns - 120.00 % hole volume Pulled ou= of hole to 250.00 Observe well 10 min. POOH 10 stands we=. Dry job. D-Z d=ill lmin 20 sec. after en~e=ing in~o casing, A~ 2HA Pulled Pull BHA Download MWD / LWD. Change bit BHA S~ood back Wellhead wo=k Retrieved Wear bushing Equipment work installed Wear bushing Eq~t. work completed, running tool retrieved ~HA run no. 10 Made up BFIA no. Teen mwd / Load lwd BHA no. 10 made up R.I.P. to 7400,00 Morning Drilling'- oft Operator ARCO Well Ng-27 Report 33, page Field Niakuk Rig POOL 7 Date 06:00, 04 Apr 95 !Depth MD 17690.00 ft Hole Size 8-1/21n ROP 15,0 ft~r Pick Up Wt 440000.00 Est TVD 94~,00 fi Progress 127,00 ft WOB ~X)00,1~ Ibf Slack Off Wt 1~5000.00 lbf , Ca~n~ Size 9.5/8H Cum Bit Hour~ 7.75 RPM 80 RPM Clrc Rate Riser 604 USgtt/mi~ Casln~ Depth i5624,00 ft Jar Hours 1~0 Rotatln~ Wt 230000.00 ]~f Cb'e Rate Hole 604 USga~Jmi~ Torq On Btm 282~0 ftJb Ctrc On Btm 3500.0 psi Torq Off Btm 25000 ftJb Ctrc Off Btm 3500,0 psi Cum Mud 468841.241 [ (~) J ($P~3 (In) ] (bbl/min) Service DalLy weu 70oz7.~I ~ .o01 s5 I5.1/2 I 7.19 Supervisor TomJohnsm Cum Well 323~10.00 [/ I ~. I 96,oo [ I 85 I 5.1/'2 [ 7,19 Engineer (in) [ [ I I -, (ltl 2) ] j I I (hi/16) I I I (It) I (fl:) [ on Blt lOI 8.I/2IMF15DOISMTrI'[ iLC8302 118:18:18:0 0,7455[ : 1 I ] I _J .... ! iN0,I Typ* Wel~itt ]Wt B*lOW~epth'OUl~ JWr- i Description 0b0 ] Jar (Ibf) (fi) 1719L34 10iDrilling 48369.74i J 119 [ 8- I/2"B1T. 8.I/2'3VBS. 8-I/2"NMSLBEVE - 6-I/2'2VMDC - t j , ,8.1/2'?4MSL]~EVR. 8.1/4 "NMMWD - 4 x 5"~P. 6-3/16'~CO - I I I 6-I/4"JAR. 29 x 5"HWDP ........ _j_l I .. . 1 ~ ............., .................................................. . ............... .-.,.~.~ ........... ~..,~ ? - - :. . . . . ~ .:.' ~.~- : -- : : : . : -~:,:.': ~;.:.. : :.': y;: :~: : :-: : : - .. ..... .;:.;.. .... ;... ::::::::::::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::: ;;.'!;:: :; ;;;.;,: ~;:;;;; :::::::::::::::::::::: ~ ~;: ~:~':?:: :.. :. :.. :..::. :..-,. ;.;.....<... -: .ll.f...,l.,,.~,.,,.-,.,,;.;,,~,.,,.............. .... ,.......,..~...../.,.,.,.....,...,,.. - -. .... :. ,. ccc~..,, . ... ............... , · · , . Fluid Type Wate~ Based Mt~l De~i~ 10300 PPi; KCL/POLY Funnel Vtsc 60 sec/quart PV 16,00 cP YP 36.00 lbf/100fi^2 Prim Llth Shale 100,00 % Sec Llth Trip Gas 0.0~000 fraction Bgrnd Gas 0,018000 fi-action Cxn Ga~ 0.018000 fra~don Pore PreM [EMW] 9,400 PPi 10 ~ gelm I ID0 lbf/100~2 MBT 11,5 lb/bbl 10 mia 8eh 1%00 Ibf/100ft~2 FIuM Lo~ 3,00 ~ Solids 1030 % pH 9.60 HTI~ Fluid 9.00 ~ .~:~:~.::-: ~:::: ¥ :!'.::;:;;:~'!~;'-;f,.'y~;;:¥::;,~;;;~ ;;;:;;'"";":';"';';~'","~;,;';;:;;':":;~: ';: ;:~;.:.::".~;: ': :.5', ::.'?::~.!:~,:;::~'.~:.~:.~:~....'..'.:;.~:~::.~! .,.., o......... ,.c.. · %.'.'-'l'*q'f.','. 'li'll"ll" 11 i a~t,: . ,,,I,e,,, t ..... %.1 · . ~ % ~, Barite 0.00 USIial Bentonite 0.00 USgal Potable Water 0.00 USgal Drill Water 23100,00 USgal Ba~e Of! 0.00 USgal Rig Fuel 12103.00 USgal Hellruel 0.00 USgal Kill Mud 0.00 USl{al FIT TVD 8301.00 ft MAASSP 280_5 psi [Pumpi Stroke Rate Cl~ Press IOlS ~ F_.MW lo.95o ppg ged l 1,900 PI~ ] [ (SPM) (psi) :Kick Tol Test PFeas 3500.0 psi] 1 [ 30 40 700,0 790,0 : Casing Test ..... 03:00., 27 Mar 95 t :~ f .30 40 680.0 '/50.0 Days Since Last B0~ : .-..' i-. ..... './.:;.: 1': !ii?.:.:i~.~i!iY.~:_:?X:.C=~::':~':.::'"'..::~alet.~ C/L Press Loss K/L Pr~ Loss (psi) (psi) 0,0 0.0 [ 0.0 0.0 0.0 0,0 [ 0,0 0,0 ; ?.!C.:'~:' ~.~:!n=~',~j~!:~ :??.?:.~;!~ ;?:~!i~i!:ii!ii:il;/i i!;.~:.':!~ ~!:! '.:: Drll{ Abandon A~umulator Diveneu' Fire H2S Kick (Well Kill) Kick Whil~ Drilling K~ck White Tt[pp~ Date Run LTA Today 12:00, 30 Mar 95 Days Since Last LTA 12:00, 03 Ma~ 95 Accident/Incident Today 12:00, 03 Mar 95 Days Since Last Acc/1nc I0:00, 03 AI~ 95 1 I.'{30, 03 Apl' 95 03,'00, 27 Mar 95 15.'00, 28 M~r 95 21:00, 02 AlU' 95 16:00, ~ Mar 95 No 51 No 51 Wind Speed 14 Visibility 15.000000 mile Sea Helsht Sen Direction Wind Direction 45,000 d~ Temperature -1.0 ~$F Wave Pertod M~ Current Morning Drilling Re?. 't Operator ARCO Well NK.2? Report 33, Field Niak~ RI~ POOL ? Date ~:00, O4 Apr ............................................................. ...~m..~.!l... .... -..,; .--.,- -. -,,--.-.-,---- .--, -,v z-,v, ,. -, .v..- .,.. ,. -..., . v..,,,,..,,,.....v., .,-.,......,..,..,....,.- .,..., ...--..,. - ......-. o i . ' · '" ..... ...:~.~.;;.;.;.~.;;.~;;:.::~.~.>:.~.:?...'`~..~-;.;.'.~...;~....~.?;L.~.;~.~.~-. .... ""'"' """i 'i'i'"i'v'li'il ' "' '" ' ........ ,' ' ' · ' ' '. ..... ' '"~:-':=:=>-"'-'"' :::-"'"'::'"'"'"'"' '"" '"'" '" ~o.iH.dl From I To 1 Din= ] Time t ~'~ i R~ I~0ACmeS/~0 l~o,i 0 I 0 I 0I 0 t 0 I (~)J$~etTm~a.Ucrews j ! ~ I t J 0 ~'~ 6'~=~"~'~';'~'~ ..................... ~" "~""~'C"~. ~ .......................................................... 06~00-0~00 R.~.E, ~o 15500,00 ft. ' 09:00 At 9-$/8£n ~aming mhoe 09:00-09:$0 Planned m~intenance 09:00-09:30 Serviced Draw works 09;30 Equipmen% work completed 09:30-18:30 ~HA run no. l0 09z30-10~30 R.I.H. to 17200.00 ft 10:30 A~ Setting depth : 17200.00 f% 10'.30-17,30' ' L~e~ h~le wA=h LWD~ Fo~m~ion evalua~ion (FE) from 17200,00 f~ tO 17563,0~ 17 :-~0 On bo=tom 17:30-18:30 Drilled to 17586.00 ft ART-1 18;30 Top drive blower failed - Top drive blower hose had hole com~ in it. 18; 30-21 ~ 30 Repair 18:30-21:30 Repaired Top drive HOSE ONLY 21:30 Equipment work 21:30-04:30 Drilled =o 17690,00 f= ART.-6.75 04=3~ Reached planned end of run - Section / well T,D. 04:30-O6:00 Circulated a~ 17690.00 ft ~ I I I . r III Morning Drilling R, , ort _ II II I Operator ARCO Well NK-27 Report 34, p~e ! Field Niakuk Rig POOL 7 Date 06:00, 05 Apr 95 Depth MI) 17690.00 ft Hole ~ T~ ~.~ ~ ~~ 0.~ C~ng Sl~ 7~ C~ Blt Hou~ 0 R~ 0 ~M C~c ~ ~r ~ USg~ ~ D~th Jar Hou~ 0 Ro~t~ Wt l~.~ ~f Torq On ~ "~cx .' ' ,' ', ,%', ,' - '" . .._.............. .= :-: :, ': ~-H.' -~-.~. ~-'?,~'~9',',~ ',,, ' ' "':" "· ' :" '- ' '- .'.~...,_,...,..__9...~ ..... DaVy Mud 13875,52 ~p~ Eft i Stroke Dally Well ~101.~ I 96.~ ~ 85 ~ 5.1~ 7,19 S~e~r Tom Jo~m Cum Well 33~11.~ 2 , 96.~ [ 85 [ 5.1~ ,7.19 En~n~r ~ ........ '.- ~ ...... '-r .............. :~-. ...... ~ .... g s, , '~'~ ....... ~'.'-.. .' ...... ~.-~ .~ ........... ~q ............ .' - · ..;.;. · ~..'-[.~..t.~.-g .............. ~ , ~.~, ..:.....: ....... ;.4 ...~ ........ t ' .~ .~ ..v ~ ' ' : ........ ~ ...... ; ...... : ...... = .............. ~,, ' -. -: - : :,,, · -, ......... ;,. -.;..., R~..--.. ........ ~ '.: ....... ~.,.~v.,,:...,.... ...... · ........ .. · ~.. .... . ........ · ..... -.....:., ...... .... y..:..~..:..- .... ..,.,,.,:,,,?:,.; ....... :.: .:...:.:.:.:4.::-::..:.:[~...:: ....... ~ .............. -.. ...... ,,,,-',,.,,.,~..,-., ..... :.~.~.;~ :~;~1;:~:;'.~:~'.~ ..... ~ ............ ' ........ ~.,,.-,,,~,~.~,¢,~,:2;,.;:.:.-:.][...:..~.:-'. ;'i.'....:,..'~.' ..... 3q.,.,5~,~,.,5-.,-; .... · .-.~....... .......... ~ ..... , ........... Nml'l'~ ~ We~ht Wt~lowD~thOU~ J,J D~lpflon 10~11~8 ~ 4~69,74 17191~ ~ I I ] I ~ 8.1~'~S~VE. 8.1/4~ - 4 x ~"~P - 6.3~6'~O - . ,'.:'...:......[,. ;:::;': .::~'.?; L.:.:;........i;5.~.i:~::4~..;;::.~i.:.:.:.~..~.~i..~.i~.L..`.~.......:..:.:`..~'.~:~.~.~`~:::~¢;:.~.J~.......~:~j~:.~:. '"~' '":':"'"'~ ...... : i.~..~.i.~L~........~F~.~.:~.i~[.~`~&~.~....4~7:~.~.~.~.5~s~.~.L........::.~L:.~.:~:C~.~:.[~.~.:.~:~::q.}~.~....~?~.:~f.~..~.~.~.~.~.~.~.~.[.~.;t;.~.;Lv :...::.-,.. ?:... ~uid T~e W~r B~ Mud De~ 10.~ ~g 10 ~e ge~ 10.ffi lb~l~a2 ~T 11,5 l~bl KC~LY ~n~l V~ PV 1~.~ cP g~ 10~0 % pH 9~0 ~ ~.~ lbf/l~2 · " "- · :.:'-.:-..::.-:-~ '- ........ , .......... , .... . · ' .......... ,2~ ...... ~' ' - ' ....... -: - Palm Llth See Llth B~I~ 0.~ USed ~n G~ Pore ~ [EMW] Pmble Wa~ 0.~ USed DrlH Wn~r 2~,ffi USg~ RI8 ~el 79~.~ USgd Hell.el 0,~ USgd KH! Mud 0,~ USg~ ;~'~ 7 ,j. · - ~, .ii..; ...... :...:,. :,::::,-;-..: :.:-::::::.: : ::'.:.:x: :U :'~ } : :: } :': - - - ' ->- - ;-¢¢: .[: - ~ ,.2 .:,': ....... ~-.' .... .~?:vizc,~"'::::;;'.i;:~;i;;;;::;:'.;:~;;;::;;';5;U;k::",:'.:';:~H;':~: :'P.:::'~'::';~':'-:~'~ '[:' ~ :':: ,.:::,R,~;, ,~;~ ::::::::::::::::::::::::::::: ,:.~;:':~-:;'~,'~' FiT T~ 8301.~ R M~SP ~0~ ~ ~W 10.~0 ~S ECD I (SP~ (ps0 ~sD (psi) Kick Tol T~t ~ ~5~.0 psi [ 1 30 ~ 7~,0 790.0 0.0 0.0 0,0 0.0 C~[~ T~t ~:ffi, 27 M~ ~ [ 2 40 30 750.0 680.0' I 0.0 0.0 0.0 0,0 Da~ Sin~ ~ BOP T~ 3 DrlH D~te Run LTA T~y No W~d Ammulamr I~:~, ~ M~ 95 A~lden~nc~t T~ay No Sea Height Wave Period Div~ I2:~, ~ M~ 95 H2S 11:~, ~ AF 95 ~ek ~e ~g 1~:~, ~ M~ 95 ~k ~le Tfi~ 2t:~, ~ A~ 95 Sp~ ltl:00, 27 M~ 05 ..................... Ii -- I · i Morning Drilling F .ort II mil I I Il II I . . Operator ARCO Well NK-27 Report 34, page 2 Field Niakuk Rig POOL 7 Date 06:00, 05 Apr 95 Depth i Instrument Type I Incllna~on I Azimuth I " Survey TYI~ o { , o { o · Topi~ -Back ~ea.'~8 ( ~ways kevp an eye on derick ~[ ~ ~! { {, i m~u when he b imu~n{ DP ' ! , i , ! I 06:00-11:00 BRA =un no. l0 06:00-06:15 ¢ir=ulaued aS 17690.00 fS 06;19 Obtained bo~Zoms up (100% &Anglos volume) 06;15-06:45 ~ull®d out of hole to 17130,00 ft Pulled zight 17495 =o 17400'. Hole fill +- 1 bbl short 06:45 Began precautionary rnmasures 06{45-0~:30 R.I.H. to 17690.00 £n Monitor hole, 07;30 On bo=tom 07t30-09;30 Circulated at 17690.00 f~ CBU with Iow vis 09;~0 Ob=ai~ed olean return~ - 125.00 % hole volume Did not ~ee any increase in the amount of when sweep Game =o ~urfaoe 09:30-11;00 P~lled out of hole to 15600.00 ft ~ole fill good. Hole in goo~ shape. 11;00 At top of check trip interval 11~00-11:$0 Planned main:enanoe I~:Q0-I~;30 Serviaed Top drive 11=30 Equil:~nen= work completed 11;30-2~:00 ~I-~ run no. 10 11;~0-12:30 R.I.H. ~o 17690.00 ft Ream last stand (precautionary) 12:30 On bottom 12;30-14~30 Circulated at 17690.00 ft Giro Iow vis ~wee9. Add 12 drum~ of EP mud l~be.$aw slight reduction in TQ, UP WT, ROT WT.SAW slight increase in down WT. 14~30 Obtained olean returnm - 130.00 % hole volume 14:30-~$;00 Pulled out of hole to 1158.00 ft Pulled pi~ wet ~o shoe.Hole fill 9ood, No tight sp~ts.Remove drillpipe rubberm while POO~. 99 23~00 A~ ~HA At HWDP 23:00-00~00 Planne~ maintenance 23:00-00;00 Serviced Block 00:00 Line ~lipped and cut 00;00-03=30 BHA run no. 10 00:00-0~:~0 Pulled BHA L/D MWDP. Down loa~ LWD.Break ~tab 03~30 BF.~ Laid out 03t30-05:00 Rmn CasinO, 7in O,D, 03:~0-03t45 Held safety meeting 03=45 Com~le[e~ opera,ions 03=4§-04;30 Rigged up Casing hancLling equi~nt 04;30 Work oom~lete~ - Casing handling equtpmenn in position 04~0-06~00 Ran ~asing to 480.00 ft , - , . , , III Operator ARCO Field N'mkuk Morning Drilling F .ort __ ! . Well NK-27 Rig tnDOL 7 Depth MD 17680.00 ft Hole Size 8.1/2in ROP 0,0 fi/hr F~t TVD 9,i48.00 ft Progress 0,00 ft WOB 0,00 lbf Cadn~ Size 7in Cum Bit Hours 0 RPM 0 RPM Casing Depth 17690.00 ft Jar Hours 0 Rotating Wt 0.00 IM Torq On Btm 0 iff. lb Torq Off Btm 0 fi.lb '__L:'4:.'~ .. ....... ,',',"- "" :' ' '=&' :'~1 .... Dally Mud $00.00 l Cum Mud 483216.76 !Dally Well 43314.00 um Well 34077~.00 Fluid T~ W~r ~d Mud Dendty 10.200 KCL/POLY Funnel Vl~c 60 sw, Jquart PV 14.00 cP YP 25.00 lbf/l(X)ft^2 --.i · -'~' ,'-'"-'"'"'.'"Jfl '- "-- "-;""' ',",:~ '1"1 i'lj ..... . ,%.{ ..... ... , ,t.:i...i.,~'~," :- Prim Llth Sec IAth Trip Gas Bgrnd Gsa Cxn Gas Pore Pre~s [EMW] II 1 Report 35, pag~ 1 Date 06.'00, 06 Apr 95 :'i:!i' !i':i'::',S?.:':-]:':i !" i':": Pick Up Wt 37500o,00 ibf Slack Off Wt 170000,00 lbf Ctrc Rat~ Riser 306 USgd/min Ore Rat. Hok 306 USsa3/min Clrc On Bun 1500.0 psi Clrc Off' Btm 1500.0 Pump{ ER { Stroke Rate i Liner Size Cite IL~t" Operator 1 Contractor 24 I (~) j (SPM) j (In) (bbl/mln) ~ervice 7 Total 32 1 [ 96.00 ! 86 i 5-1/2 ~ 7.28 i Supetvleor Les P~k 2 } 96'001 0 } 5'1/2 i 0.00 tEnglneer 10 ~ec gels 8.00 lbf/100£t^2 MBT I0,0 lb/bbl 10 mtn Bela 10,00 lbf/100ft^2 FIuM Lo~ 4,00 oc Solla 10,00 % pH 8,80 HTHP Fluid 10,00 cc · ',,'~' ' ~1""'"'-"=",~" I~'li i" '"'" e','/,'" Li'J'''''''~'-" ' 'i~: .......... '--' "~'i',;'" ' ' '"':" - ""'-'-* '-" "& ..... '-- -' FIT TVD 8301,00 fi MAASSP 32,3,7 pm {Pump, Stroke Rat~ FIT E_MW 10.950 PPS ECD 0,000 laPS ~ ] (SF~v~ Kick Tol 0,000 bbl Test Pi-em 3500.0 psi { 1 { 35 Casing Test 03:00, 27 Mar 951 2 { Days Since Last BOP Test ' 4 { } ' Drill .,":',L Da{e Run. LTA Today Abandon :'.~- 12;00, ilo Mar 95 Days Since Lamt LTA BarlU~ 0.00 USgal B~ntoulte 0,00 USgs1 Potable Water 0.00 U$gal Drill Water 11550,00 USgal Base Oil 0.00 USgal Rig Fuel 3211.00 USgal Helffuel 0.00 USgal KHI Mud 0.00 USgnl -.-...... L..-.,... ,[.. ..-. . .-,..,, ..... ' - ??V ',-:- f :.":' ::'~?;: f ': ;';Y ,:,'b '.'<.' ?.'.;':Ui.~:;:.:;,;', ~'': ": ":';'>~ ~; ;i;Y :>'?': '::':~:';:~':;":? ;','l'.';'d" Circ Pre~ Los~ C/l, Press (psi) (psi) ~00.0 A~cnulamr ' 12:00, 03 Mar 95 AceklentYlnclaeht Today Diviner ...' .... 12;00, 03 Me 95 Days Since Last Acc/Inc Fire " 10:00, 03 Apr 95 ...... H2S ' 11:00, ~ Apr 95 Kick (Well Kill) . 03:00, 27 Mar 95 ."..' Kick Wh~ Drillin{{ 15:00, 28 Mar 95 .... ' " " Kick Whil~ Trlppinjl 21:00, 0'2 Agr 9~ ........... . .- Spill -: 16:00, 27 Mar 95 ........ No 53 No Wind Speed Vislb{litt Sea Height Sea Direction 15 nVl~ 5.000000 mile K/L Press Lo~ (pa) Wind Direction 75.000 dog Temperature -8,0 de~Y Wave Period Max Current Depth i Instrument Type 0 { ......... NoaHead From j To I Dim Time I { _ ; _ i __- " , Inclination i Azimuth [ Survey Type o ! o ,: ::: ::. i'; .-;:. :::' .:: :~, ::: :': .';.-.y.;:: ::t :; ~: ,.,. :: ;:. ;~;~:::; .,~'::,: '::. ,;;'.:,:::::::::::::::::::::::::: ~.y. ;~:..-:? .!: "::' ::.::-.:;%:~.;:.!: :': '::j': ? :' · ':, ,,:,.,. ,...: . .:.e;,.,: ...... :..: ..... ;,,,-,,,. ~',. ,..:,q;;,,;.:...~:..-. ';:.::,,,..,., ,., .....-:..-.. ...................... ~-~;,. ?:.?..,,.: ........... ~ot11~e.r!..t~.., ........ ~... :..,:,~.:~:~,.:.:...:.:.~: ..:..: NO ACCIDENTS / NO SFiIJ~ S~ety meetings ~ crews Topi~ - Rabbiting drill pipe Morning Drilling R,., ort O~ator ARCO Well NK-27 Report l~eld Niabik Rig ~L ? Da~ ~:~, ~':"': ;E~ E ;'.::~E:E~ ~E~EE~:~::~[E~E; ~'- EE~ E~EE; E~ E ~ E~EE:;E~E: ~:~E~EE~E~.;~.~;:: E EE~:ELf;~;~E':~:~ ~¢:~;'.~',';'~E;E:E=2:~':;E=~=":'~:'::~;'¢'¢.i~.= ;~'';::.';:::='.:'.~:<~::?:":: ,.,, ....... ~... ,..~., ... ~ ....... · ................. · .... ,.. ~ ~E' ~ .... ~ ........ , ..... * ...... ~ - ' ....... · ..... '"-' ' '~ '~ -- -" ....... '-' ~ '-'.t.' - ' ..... ' 06:00-06:00 R~ C~aing~ ?in O.D. 06:00-08:30 ~n ~eing ~e 2325.00 ~ 0B:30 ~nge~ asse~Iy 08~ 30-09 = 00 ~gged ~own Ca~ing h~n~ing e~i~nt 09~00 Work oomplete~, e~i~ent laid 10:00 Ob=ained req'd ~luid prO~ies - 150.00 %, hole vol. Fill pipe eve~. 10 s=~. Cite miDe vol ~ 6000' and 22:00 A= 9-5/8in casing shoe 22~00-01=00 Circulated at 15460.00 fl 01;00 Ob=ain~ bo=to~ up (100% ~n~lua volu~) 01~00-0~00 ~n Drillpi~e tn m~an~ =~ 17680.00 02=00 S~op~d ~ TO ohange ~ndling 02; 00-02 ~ 30 ~ggad Up ~sing h~ing ~ipm~t Pick up cern= head, Fill pipe, Tag ~o~Com 17690' 02= 30 E~ipment work completed 02t30-06=00 Circulated a~ 17690.00 f% Circulars and condi=ion mud, R/U Hallibut=on, Ba~ch Cem~ Obtained req'~ fluid pro~ies - 100.00 %, hole vol. 06:00 · '! Morning-Drilling Re , rt i, I Operator ARCO Well NK-27 Report 36, page 1 Field Nia~k Rig POOL 7 Date 0~:00, 07 Apr 95 Depth MD 17~,00 f~ Hole $1~ 6in ROP 0.0 ~ Pkk Up Wt 0.00 Est TVD 94~.~ ft Progr~u 0.00 ft WOB 0.00 lbf Slack Off Wt 0.00 lbf Casin~ SI~ 7in Cum Blt Hours 0 RPM 0 P, PM Clrc R~te Ris=r 0 USgal/min Csstn~ Depth 17690,00 ~ J~r Hour~ 0 Rotatin~ Wt 0.00 lbg Clrc Rate Hole 0 USgsl/mtn Torq On Btm 0 fi.lb Clrc On Btm 0.0 Torq Off Btm. 0 i~lb Clrc Off Btm 0,0 l~i ,~ , ......................... .... ...... -. ~..,-...-,-.,-,.-.,.-.,.- ..... . ..-..-:< ................ ;, ~',', ,~ · ................. ..... Daily Mud - ~00,00 Pump1 Eft' [ Stroke Rate I Liner Size Clrc Rat~ Operator 1 Contractor 24 CumMud 483716.76 [(%)I ($PM) i (in) (bbl/mla) S4~-vke 6 Total 31 Dali7 Well 9502%00 1 I 96.00 I 90 5.1/2 7.62 S_upervlsor ~ P~tk Cum Well 3502752.00 ~1 ] 96.00 0 5-1/'2 0.00 .--. . . -. ...... ~.m ....... '"', ................... ... · ]-.; ...... · % ............. :.~.,;;:,~',;~,;';;';;;;'; '~?:..' '.,-!:-:2.: . .. '.-' .... ;-: : -~ :. -:- .:- . -: .......... : ......... -,,, , ..... ~...'..:.~'......: -:..:.: ........ ,- ,' .. '~. ..... : ". '- '.",'., '" ~ -'.-:-~4-;..:..: .--: .... ,v.vv.,. ................ 'i · ~ ...... C ....... ..'...'.'.'.~.~ .~.~ .::>../. ,-.,.,,- ,-,., -',v,.' ..,.'.t ..: .t~ :.'.~. Fiuki Typ~ Wver Breed Mud Density 10.2.$0 ppg 10 ~ec ~eis 9,00 lbf/100f~2 MBT 10.0 lb/bM KCIdPOLY Funml Vlsc 75 s~/qu~ 10 rain gels 12.00 Ibf/100fO2 Fluid Lo~ 4.00 cc PV 1~.00 =P Solids 10.00 ~ pH 8.00 YP 25,00 Ibffl00~2 HTHP Fluid 0.00 --.. r.~. ~. ............... .~ ..... . ...... , ........ ~ ~............~.:.:. ..... ::~ .:'~ :; ....... ~ .............. :,:~ :..: :!: ~i: :..:i: :': ::~:::,:~ =?, ~{~:~'-~:~=~E~:;~;:=:::~::,:::,:.'::::.'..::~:'-': :" =':~: :;¥:~ .:;~.=~?;.?~,~.~.~.:~:::.~:,::'..'.:,~1' '''~!~:~ii!i!~:.i!i! ......................... i!~i~ii!i ~ il ~.~i i~'.~!~ .'.?.~i'. !ii!i! ~!i~i:.!i ........................... ~i]~ ~{~ ~[~ ~]{b ~,~!' ...... '~ ..... i!:i~ !!~:i!~!~%~'!~:i: !:.il ......... !!.!i:.! ?:i :':':'~.:~'.~'::~:~?~ ~ ~ ~ii~: .... "':' ~ ......... :~'" ': Prim LRh Sec Llth B~'lte 0.00 USgal Trip G~s Bgrnd O~ Bentoalte 0,00 USsal Cxn Gas Por~ Press [EMW] Potable Water 0,00 U$gal Drill Wster 7350,00 USual Brae O11 0.00 Ri{ Fuel 34~8.00 US{al Hellfuei 0.00 USgal Kill Mud 0.00 USgal ...... -1,,-,.--, ....... ..... .......... . ....~,?,-~ .... . ......... .. ....... -, . ,..~..:.. .... .......;.., ., ;.;.; ;.~ ;. .;.;.~,.~. ;~;~'`;r~c~>.~:~;;~;~;~:~;:~%;~;~'~a~'~;~?;~;~:'~';~?~ >.t'.'::~.'-.";:';:'..'-;' ::-;.;'-;;-;;.;.';-a,-~;-;;..;-;,>;,;.:.~.:>l,.::>.?.Z:;:;~¥(.;:::;";,.'.; ,' ', 7L ",, '' i?"' "'" '; ............ ,'.,': < ':': '.';' "'"' ...... ~,:'"'"' ..... ""1 ' '' " '" ..................... FIT TV]) 8301.00 ~fi'MAASSP Pump' Stroke Rate Clr¢ Press Loss C/I., Preas Los~ K/L Prc~ Loss FIT EMW 10,950 pp$ ECD 0,000 PP8 ' ($PM) (p~ (psi) (psi) Kick Tol 0,000 bbl Tes~ Press 3,~0.0 Mi 1 0 0 0,0 0,0 Casing Test ..,' 03:00, 27 Mst ~ De~ Since.Last BC~ Tm i"- 5 ....... ~,~ ...... - ..... -~?.!", : '~ .; -...~.. · - ,' ~ ,- ~., r.~ · - ' ';' :'~".>:'::.~.".:':':::" ~ ~': ';~';~;';;?:~":' :'.:;': '~'-'q~ ..... ;'~' ';,' ......... ;;..,.~ . :.-:y! .e :. . ,;-,.~.--, . , . ~. ..... !...p .~ . .,.-.,-.- , .~ ,t~:,~,.;........ :.-.,. - :. ~,..: ..;-,- ;.:I.-,--,-.~, :.... ~...! . . · i '. ,". ': i,-.. '}: >;'~",:,i:1~'i:~;1:;~i;7! li:-TZ:ZX-2.:':'?'~'t- '2'I'I'!':':<'~-';':' ',-J ,. ,),',l~,.,y,',:,: 2.,! .-.' 1- ' .: ·: .: -. :..~-; ?..;.,-' .-.i--i .-.., ¥%'.,,. ,. -. ....... .'.:'.-'.'.: :.:::.;.;.;-l.;,i,;<,--i, ,',i,',i ......... !.M'. s.....:.::.kl.;?; .... _ .............. .i., .,x,.. b...-. -..-.---...-.-..---...-.._',,.,,,,,,,,/ Drill Date Run LTA Today No Wind Speed 0 m/hr Wind Direction 0.000 des Abandon .. 12:00. ~0 M~ 95 Days Since Last LTA 54 Visibility 12,000000 mile Temperature ,16.0 degl: Ac~tm~ulatoz ~2:00, 0~ Mar 95 Accident/Incident Today NO S~ Height Wave Period Div~'t=r 12:00, 03 Mar 95 Days Since I.~st Acc/Inc ff~4 'Sea Direction Max Current F~ 02:00, 07 Apr 95 · . H2S .:~ 1:00, 03 Apr 95 '--"' .... Kick (Well Kill) "" i)~:00, 27 M~r 95 .... '" . .... ' .... }' v.. Kick Whil~ Drilling '.,iS.'00, 28 Mar 9~ ". .,,. Ki~k While Tripping '.21:00, 02 Apr 95 -' . :.~.. .................. . .... ~.~ ........... ~,,.. ~ :.: :::::.;.; ,:: .,.: :.:.:: .~:.-.:.:...,.?.:'..~:~:~ :~..;-:~?.:::.::,.:~::,;~::::~:~e.~,~ ~:~:~ ..-.~z ::::::::,~:%;~:.;;;!, ;..,.'; ~..%~:.~!~:: :~:~.~,;~? ~:: ;:.~ :!.::~ ........... ' .............. ~'~--.'-.' ......................... < ......... > .... >' ' ' ~ .~;- ~; .............. <<.~e ~..'. ¢ ~ .... ~,~. ~ : Depth { Iumtrum~nt Type Iitellnation { Azimuth [ Survey T~q~ o { , o { o ,~;:, :;:?,:~:~:;;~;;;:?.:?.?.'.::'.i~:=:~::=.:.~:~:~:~;;i;{.~;; ' '::: :;:' ;';;.;<.";;~;;;:;:'~: {No. { 0 0 0 } 0 [ 0 ] (~$) Sai',tym~in{smllcrew{ ; { ' { Topiom Running Casir~ { ; . } { . } i i{ i ' . Rabbitin8 DP out of the deo'ick ~ L ] ~ . [ ~ OR, of I4i-lir~ pow~, Li~.. working on ~ symm,, ,, ,,, , . Morning Drilling Report I I Report 36, ~ 2 Date 06:00, 07 Apr 95 Operator ARCO Well NK.27 Field Niakuk Rig POOL 7 ,~,, !1 ............. hi ..... ... ....... ,,-- ..-.,., .......-. ............... ;.-....-L. -.. ............ . ...... '-:F ' '- ................... :. ::=.. :...~;. :.~.~.~,~,.~; .....,: :, ;: -..~..:-..~.... :~.:;.;:...., . .; ..~ ....... ,. :.:.~: :.:,:~:.~....: ~.: :':'::-~:':-:':'- .......... :--'..: .~..'..'..:>:-:.::.-;;: ........ .. ....... ¥.--:!-: .... :~; ................ :,<,.' .-..:-:::.~: ' ', .' -':-::;'~:';; ....... ',.',,.'..,.',.'. '..: ............. ..... .'. ...... +..~ ...... ;4~ ,~;.,~ ,.,, ,' ........ :--.:.~:-... ~--..' ..............- ::.-:.-.:-,.,...~-~:~.h.?,.,.,.?;.,.?.v.!., :...-............ ................. ..~......,.,..,.,.. -, ........ ,, ,, ,, , . 06;00-06~05 Ru~I ¢a~£~¢/, 7.in 06:00-06'.05 ¢irou].al:ed at: [7690.00 06:05 Obt:ained =eq'd fluid p~oRezt;ies - 100.00 %, hole vol. 06:05-10:00 Cement : Casing oement 06:05-0'/'-00 Mixed ~ pt3mped slurry - 92.000 Test lines ~.o 5000 ~si. PumD 20 bbls of ECL wa~er, 70 hbls of NSCI spaoer ~nd 92 bbl~ of oemen~ 07:O0 Released Dart 07~00-08:00 Displaced slurry - ~45.000 Displaoe~ cement w/ rig pumps at 8 b~m. 08 = 00 Plug bum~ed Pressured to 2800 psi =o se= hgt. Pressured ~o 4500 08:00-16~00 ~J. gged up Top ¢Lrive Rotated Ri~e wish slips and ro~ary ~able to t~ ~n~ release from liner ~nger. Termed up and rotan. Laye~ down the ce~nt~ head, pioked up a single ~d rig up Top ~ive. Pun 35K tor~e in=o DP and work i= ~wn =o the hgr 16: 00 E~ipment work t~l. Not able to Continue to work pi~, Rig up for baokoff. 16 ~ 00- Wireline work 16 = 00-17 t ~0 ~gged u~ ~gging/braided cable e~ipm~ R/U Atlas ~ 17: 30 Equlpm~% work completed 17:30-19=00 ~n~uct braided oable ~pmra~ions - 3/16 ~ize u~le RIH w/ 2 tubing p~ guns wi~h seleotive fire, Coul~ not get ~low 4~73' 19~00 ~Ae~e~ ~a=~ with Pmrfura~ing ~o1~ =~ 4~7~.00 ft 19:00- CondUcD braided ~able operation~ - 3/16 size C~nge out deomn=ralizer from Z" =~ 1-11/16". to about 7000' no problem. Work WL down from 7000' to 7300'. A: 2300 hfs $=a~ed ~lking ~he wire in ' ' %he hole by working :he drill .tring. Workm~ it ~o 11232' ~ 0600 hr~, averaging about 60' hr Morning Drilling Re"- t I Operator ARCO Well NK-27 Report 37, pa~ 1 Field Niakok Rill POOL 7 Date 06:00, 08 Apr 95 Depth ~ 17690.00 ft Hol~ Sl~ ~in ROP 0.0 ft/hr Pick Up Wt 0.00 Ibf Est TVD 944~.00 it Progress 0.00 ft WOB 0,00 lbf Slack Off Wt 0.00 lbf Casing Si~ 7in Cum Blt Hours 0 RPM 0 RPM Circ Rate Riser 355 USgal,/min Casing Depth 17690,00 it Jar Hours 0 Rotating Wt 0.00 lbf Clrc Rate Hole 355 USgal/min Torq On Btm 0 fi. lb Cite On Btm 0,0 psi Torq Off Btm 0 fi. lb Cite Off Btm 3200.0 psi ............ ~ ............ ""'='"'"'":"'~: '=::*:=~::=:~:~:~=~t ........ ' "~' .................................. ~'=~"~ =~' =..~.~ ........... . ..... ~:..:- .......... ~:..,: .... l~ ! i~:~ :.i:.i::i?,:~:~:.:.~ ...... Ch'e R"t~ Operator ! Contractor 24 Dally Mud 500.00 Pump i Elf j Stroke Rate J Liner Daffy Well 57073.00 1 J 96.00 j 100 t 5-1/2 8.46 Supervbor ~ Cum Well ~55982~.00 2 I 96.00I 0 ! $.1/2 0.00 Engineer Fluid Type Water Bued Mud Det~lty 10,100 ppg 10 sec gels 7.00 Ibf~00ft^2 MBT 10.0 KCL/POLY Funnel Vbc 60 jec/qu~ 10 rain gels 10.00 lbf/10Oft~2 Fluid Loss PV 13.00 cP Solida 9.~ % pH 9,00 i=?' ?~ ~ ~:.? ~=~ ¥ =.". ~, -'.=:~', i~:~,~ =i= · ¥=v:. ,~m~ ~v=,...~ .... %: +~,..-.'-.- ..... · ............. ..... ...... Prim Llth Sec Llth Barite 0,00 Trip Gas Bgrnd Gas Bentonite 0,00 USgal Cxn Gas Pore Press [EMW] Potable Water 0.00 USgal Drill Water 22050.00 USgal Rlj Fuel 3952.00 USgnl Hellfuel 0.00 USg~I Kill Mud 0.00 USgal ....... · --:~-;,, ,; ,,~. ,--,,~-. ~ ,-,-.-L-,v/.',-,.r.,~ .~ '.',v-.'.'.~'~; ~,Z.',',¥ ". ~ .~ c.'.':'~..~ ~':'"".':c c':-~c':'~'':'~''?>~;:':: .... - .... - -- -. · ' ' .: · -:.' · .' > i i ' · ;' i';', ,' >..,-i-..'~';','..'. :'; '. "~ '- '. ~':'; '.'~<'~ :;:' '"' %1;' '":: '" '.:; :;~;;' ~;%;;:.?.:~:~..:~i~;~..;.~:..i:i~:i~;~;~.I;~;~;;.~;~.~...~:.~;;~i~:~:~; "?"~,9>?~i.'.;::'.'..';Y'.A'. '<.'!~.~' .~'.'?.:~?.;'.'~' ~'¥:¥!~-~:'~;'.;:;'.;.~;'~ :.N.'.4 :-P;-?..'..'..~-.~;.' '..¥-'.'.~'-'?."-~'- - :- -: ·: '~ :' ;~': 7, :' ': '~ ;' 4' ;i~=;~=;;:.::~:,.:~ ;~'~ ~i .p%'.?.','.~.?..y.?<~:,'.~ 7.'..:".' ~-~.~ .' ',-.-'.,".- - '- '~'.'" ".' '. '" .' '. .... , .... , · · '. ' ' ', ', 1'. ' i, i, ............... Kick Tol 0.000 bbl Te~t Pres~ 3500.0 psit 1 30 0 ~00,0 o,o Casin~ Test 03;00, 27 M~ 95 j :1 J Days Sine. I..~ BOP Te~t 6J I ....... I ...... ,.- .................................. ;,. · - ~,,:<', ;,;,;;;;?'.:.~.';;';;.:-.~5..~ .'.~'.:.,:!~.'.'.::"'"'~'! '!"' '.".'": ..... ,. ...... : :' ..... ........................ - ..................... ;=': .......... ~:'~"" .... : ...... ~:' .......... '--' ................... ~ ..... ~=';"~ *~:. ~:~:?.'.'..'¥...*.'.~:".":' '"'.". '~': .... ::.,W'.jatE~r ....... ::: ............................... ...:;,:¥ TM ~:. ~ :.:./:~ .: '::' :~:" ~ :.:.::. ~:? i'. :/?:;. i!. :i:i'~i~::?!:: !!5. ~ !~! ?.~?~? i::;: !: !v-,.-. ? i,~..'::~ .?-~ ~i ':~ !:'. :?:' '~. :i ~: ~ .i :7 !::. ? i. i'!. i i.?i i. ': !i"~::i:!?::!:!~ ~!~:~ [i'.~!::!!. :i:~:i!.~ ?~!~:.~ ".'.'.~::::.~;~!.!-~ ~,:~:~:,~...:~,~._~?'..~?~,:~i~:i?.'..~.~,=~: .......... ., ;.~ ....... '~.~':'-.' .......... '.'.: :':';':¥..:':'-~:~'.?.!:¥='~'.:~::~;:.~-':.¥-"; :':'; .'~-:'. :'.': ;'. Drill Date Run LTA Today No Wl~d Spesd $ ~ Wind Direction225,000 deg Abandon 12:00, 30 Mar 95 D~ Since Last LTA 55 Visibility 12,000000 mile Temperature .24.0 d~gF Accumulator 12:00, ~ Mar 95 &ccld~nt/Incidsnt Today No S~a llslght Wave Period Divot. er 12:00, 03 Mar 95 Days 51n~ Last Acc/Inc $$ Sea Direction Max Current Fire 02:00, 07 Apr 95 ~ 11:00, 03 Apr 95 Ki~k (W~II KilJ) 03,'00, 27 Mar 95 Ia~k While Drilling 15:00, 28 Mar 95 Kick While Trippirt~ 21:00, 02Apr95 Spill 16:00, 27 M~r 95 .... . ............. Depth . o o J o I , ........... ~ .................... : ........ :,~,:,...-.,,.: ....... -=::. ~ ...... ::::::~ ........ · ....... ~ :..: ~::-~ :.::.¥~::??::=¢.:~::: ~= i',~ i~:ii:.~!i:~i!i;~ilil ~= '. ~:,? :,~ ~i~ii:==:~?:~ ?.~ ~ ~!~;:~: .......... :.:'::":?:~ .............. i::ii!iiii~ii', ............................................................ "' ' i ................ ' .............. · .:. ......... · ......................................... ~ ..................... .~m f~,~ ................ I No. I 0 I 0 0 0 (~) S~'ym~it~dl~w~ I I i I ' t~ ~ :J J t - Un~u~l operations I I I j Off of I-Ii. lin. pow,r. Lislxtm~ workins on th~ system ., ,,, . . Morning Drilling Repurt II - II I III I III.. I Operator ARCO Well NK-27 Report 37, parc 2 Field Nink~ R~g POOL 7 Date 0~:00, 08 .l~.l ~. .1 ......... ~.. s. .............. t ..................... '~-:~ . . .~ _l ~ i. il. _ ..... · ............. ...... !! = ! ?.~---; ........ :,,::,:,. · :',. ::.~ .............. . ;:~;.,;:.;~; ;'; ,~ ; ~,'.,~' .,,~ , :~;~.~,,,: :;.~,$ .,.".'.-.-.',-.-', ,',.",,' ",.' ..... ~"~'i"'~0'z~zoo ' '~=eli~'~' '~0~ ................ =~" ' 06=00-18:00 Conduct braided cable ope=ations - 7/32 size cable Wo=k tubing p~noh in the hole by workin9 the dzill string, Dri£t the line= Setting tool with the tubing punch assembly. Run W/L tocl 15' out the bottom of the setting tool. Pull up the hole to 14972' and shot a hole in the d=ii1 pipe. 18: 00 Began p=ecautionazy Pull above perf an~ pump to establish circulation. Got renu=ns. POOH w/ wire line =ools 18 z 00-19: 00 RAgged down ~oggtng/braided cable eq~ipment Rig down Atlas, R/U to circulate 19:00 Equipment wozk completed 19:00-20:~0 Fluid 19~00-20:30 Cir~ulaue~ a= 14972,00 f% tiro ~ 8.5 bpm, 3200 20:$0 Obtained bot~oms Vp (100% annulus vol~e) 20:$0-06:00 Wireline work 20;30-22:00 Rigged up Log~tng/b=aided c~ble 22=00-02=30 Conduct b=aided cable ope=ations - 7/32 size cable RIH w/ st=lng shot, Pump down f=om 7500'. Work pipe =o ge~ string shot below hole in DP. Set on depth ~or backoff an~en~= a% 15428'. 02:30 Stopped to work =o=q~e into string 02=30-04:30 C, nduc~ braided cable ope=ations - 7/32 size cable Work reverse %ozq~e into the ~il sc~l~g. Attempt ~.o fire string shot - missfi~ed, 04:-~0 Fired string shot, no back ~ff fired. 04; 30-05; 00 Rigged up L~gging/braided cable Chan~e out s==ing sho~. Check out tools. 05:00 Equipment work completed 05:00-06~00 Conduct brai~d cable operations - 7/32 size Morning Drilling Rot rt ! .... ! ! .... Operator ARCO Well NK-27 Report 38, page 1 Fl~ld Niakuk Ril POOL 7 D~t~ 06:00, 09 Apr 95 l Depth MD 17690.00 ft Hole Siz~ 6in ROP 0.0 R/hr Pick Up Wt 272000.00 lbf I Est TVD 9~A8.00 ft Progress 0,00 ft WOB 0.00 lbf Slack Off Wt 175000.00 Castng Size 7tn Cum l~lt Hours 0 RPM 80 RPM Ore Rata Rber 622 USgfl/min Casing Depth 176~0,00 ft Jar Hours 0 Rotating Wt 222000,00 lbf Cite Rate Hol~ 622 USgal/nti~ Torq On Btm 0 fi,lb Cire On Btm 0,0 psi Torq Off Btm 21000 t~b Ctrc Off Btm 2000,0 psi ........... ~: ~:}~.:...~:?.'.~?~'~:~ ;.~.~:.....,.~.~.~.;.:~i~:?~.~;~:~:i~,:.~,:' '~ ~ ~ ~ .;. ........ ~ ~... ~. ~..,~...,.. ,. ;.~..-..~.~..~,,;..~.,.~,~,,,,~,~,,:~.,:~,v~.~..< ii:i~i:~,.~:.~ ~i~:,,~.g~,!;::...~.:i ::'~.:.,~.. ": .............. "" ':~:'~i'~:i~:*::~':~;~,:::::i~':~'~'.'.'~:~.;;..:. - ' ' 24 .any ~ud :S00.00 ~mr! ~,r S~ka.aa [ Liner Size Clrc.Rat.e .Ol~r, ator ~1 _Co?.t~etor Cum Mud 484716.76 [ (~) ($PM) I (bl) (bbl/mln) ~ervw. e '/ 'xotm Daily Well 59915.00 I ] 96,00 88 [ 5.1/2 7.45 Sul~rvlsor Lc4 Peak Cum Well ~¢~.~740.00 2 ! 96.00 87 [ ~-~/2 I 7.36 gngia~r ....... . .......... ~ ..... . .............. , ........ . · .... .,..: ..... ~...: .... ,.~..;... ,.... :; ~ [.. · :;...:~;;¥ .., .;:;;;..;.;';.::,;.;,z:;,'; ;,;.;,, ,: ,:';; L ~ ?Z '?:: ~:: :.?: ...... · .... ~::;:~..-.:~ ,:. .~.~ ; ; ~.~.,.:.~. ........ ~?..~.:.~:?~:~'~.:::':-: ;::::.:: :.-- · ,.'-, ',' ' .: ...... : ..... ~..~.'.~:.?.~;::~.~.~::.4;:~;;;;~;;~,,~,-~ ....... · ....... ~..:',:,~' c.:,~..,v ..... ,.....'..'. '.'!:'.~:..:; Fluid Type Wat~ Bazed Mud Density 10,100 ppg 10 ~c gels 7,00 lbf/100t~2 MBT 10,0 lbfobl KCIJPOLY Fungi Vbc ~2 ~c/qua.n 10 mia ~els 9.00 Ibf/100R^2 Fluid Loss 4.00 PV 15.00 cP Solids 9.50 % ~tl~ 8.~ YP 21,00 lbf/100ft^2 HP Fluid 0.00 cc Prim Llth Sec Llth l~arlte 0.00 Trip Gas Bgrnd Gas Bentonite 0.00 Cxn Gas Pore Press MW] Potable Water 0,00 USgal Drill Water 7350.00 USaa/ : Base O11 '0.00 ~Rlg Fuel 3829.00 Uggal ' Helifuel 0,00 USgal Kill Mud 0,00 USgal · ~ ; .,' ,,....'....: :..;;;., ,~.,,,,.,.,,,;,~:~: ;=;,:...,, : ; : : . :.:.., :... : :.~ ... :'. ;,~,~/.~....;:~:t.~s/.~.y.; ;;!! i !,~; } : : : :::: :;, ~ '~ · . · :.... .~ . · .:,~-,,~..:. ~ ~:. ~ .......... ..,. ..... , ......................................... .... ~' ' ~ '11 I ~ il I II ............. '~ ............ [ ....... [ .......... Fr~ TVD 830!.00 ft ~AA$SP 366.8 psi!Pump Stroke Rate ~- Circ Press Loss C/L Pr~a Lorn K/L Press Loss FIT EMW ~0.950 VPS ~CD 0.000 PPS (SPM) (psi) (psi) (psi) Kick Tol 0,04)0 bb! Test Pres~ $~00.0 p~i 1 i 0 0 0,0 0.0 Casing Test 03:00. 27 M~r 9~ ~ I Days Since Last BOP Test , . 7 ] ~ .. :s :-:::. '; .: :-: ' :: :":'-::::' :'::;:;:'?~:,c~.=t ;-t?: ?;.:,-;N ?;;-;.; c;?;~-c:.-: .-. ".'--.-.' .- · - --"."..':.'_..._~'., ._.. ~ ...... - ~ ~'t"~" ""~':'~'"':' '"':" ':' ''~ '" ' ...... "'" .... ' ' "'"" "'""'""~' ' ''"" ' ' :Drill Date Run LTA Today No Wind ~peed It m/hr Wind Dtreetlon 75.000 d~ ' Abmdon 12:00, 30 Mar 95 Dap Cinch L~t LTA 56 Yblblllty 20,000000 mile Tempernture .16.0 desF Accumulator i2:00, 03 Mar 95 Accident/Incident Today No Sea Height Wave Peri~l Divcv.~ 12:00, 03 Ma~ 95 Days Since Last Accflnc 56 Sea Direction Max Current H2S 11:00, 03 Ate' 95 Kick (Wall Kill) 03:00, 27 M~r 95 Kick While Drilling 15:00, 28 Mar 95 Kick While Tripping 21:00, 02 AFt 95 Spill 16:00, 27 Mar 95 ' ' ...... .... '~ ?~=×~ ................ .... : ' ' " .... : ....... '":" ....... S' .... ' ":':"!. ":-:::: ::.. !,!i':ii~,],~i,',,! ,: :::::::::::::::::::: :::::::::::: :::::::::::" , .......... :~:i: ?:?:;' ::: g:'~:k;: ~,%; ~;'~:.~;i.ii. ~ i' i il i ii~i: ~,.~,! !,,,g ~ ~,.~ ~,',~ :',,, ,:?~;~ ~i~ i ::'ii': ' ': ' i" ': '~'i: .'<.? !: i:' '~:! ....... '~:~!~ =: ~! :~ ~!~ ii :! ! :- :: :- :!~:::i,.'.~;'~ ~ ':.: : i' i': .i:-i 'i:'::::: ";::::::~ ~t~i~..Y~:;::i~i~i:~=i~ii~i~i:;i:; ;;;;:I::; i':iLi ........... ::'~.',?, ':??!:!'!"'!'"!.'!':!'!'!':' :':!' :~' :,'~' ~ ::~.i.:i.!:.~?.~?~ ':-'-' : '-':'::'-"::'--'- '""~'"'*'"""'""l""['i'l'"'""Hltl["[ i .......... ' ....... , , ~,, ............... . .............................. -. -...-.-.--' ............ ':'.:~:-:'.':.'.:' -_ ?~'.-.L, ;' ;: -±L±~ Depth ] Ins~'ument Type l[ncllnatlon I Azimuth ] Survey Type 0. ;:i:;:;~: ~;!:,;:~i:i~i:!;~ !~: :,;.?79 :;: ::9 ~i~ 9i: ~ ~;~;':.;'-:i:?i'.?;:'/i:i:;:;:i:i:i~;::;~ ~] ~ :.: '.~, .~:..~,!,4.~'..~..~.,~:!...~...~ :-'.<.g.~. :'g'~.-.'~'~'~;};';'~;~;~:~ii~? i:~ ::;;~ ;.: iii;, ~i =:;:, ;i:.:: :~: ~::::::::.:::::::::::-:::::?:::':::::~' :::~::=~:::~ :':'.: ... ......... ............... :: ...... :":'i:: =': '::" :'i :"': i'[ :¥:'i': ,':i'::'=':*; ~'~':'?::": ?":'~': }" I " - I ! { Topim - Working wi explosives ' ! i ~ t ~ . Pad .......... ,_ . _..I ....... ............... . ............. Morning Drilling Report I Operator ARCO Well NK.27 Report 38, page :2 Field Niakuk Rig POOL 7 Date 06:00, 09 Apr 95 _ i. i . il . . .. i -'~,q ~.~ ..... . . -.- . .,: v ..i .. ~- i . . . ....:.. '~- ...i .... ...:.. , , ..: ......... ,.:..: ...... 06=00-03:00 Wireline work _ 0 ~'~ ~0-t 1.: 00 ..... C~n~Ub-'T.' b=a£~ed =abl~ '-~9-i=a--%-i~'n-~-"="'773Z s'fze cab~ ..... 11100 14~00 14:00-18t00 18:00 18:00=20:00 20=00 20;00-00~30 00:~0 00:30-05:00 RIH w/ 8=ring she=, 8et on Conduct braided cable o~e=ations - 7/32 size cable Work reverse torque into drill string. Fire string shot at 15426'. No backoff. POOH w/ wireline. M/U new string she=. Ck out Fired st~ing shot, no back off Conduct braided cable o~erations - 7/32 mize cable RI~ w/ string shot J3, Conduct braided cable operations - 7/32 size cable Werk reverse %orque into drill string. Fire shot at 15012'. No backoff. POOH w/ wireline. M/U new string Fired string shot, no back off Conduct braided cable opmration~ - 7/32 size cable RIM w/ s%ring she= %4. 8top~d no work torque into string C~nduct b~aided c~ble opera=ions - ~/32 si~e Worx reverse torque in=e ~All s~ring. Fire shot &% 14981'. Go= backoff. POOH, Rig down 0~:00 03:00-06:00 03:00-04:00 04:00 04:00-05:00 Fired string shot, accomplished back o££ a= 14981.00 ft Pull Drillpipe, Sin O.D. C£=¢ulated at 14970.00 ft Obtained beC%oma up (100% annulus volume) Pulled Drillpipe in stands =o 11280.00 f= [ I I I Morning Drilling Rr ' I I I Operator ARCO Well NK-2? Report 3~), page 1 Field Niakuk Rig POOL 7 Date 0~:00, 10 Apr 95 Depth MI) [7690.00 ft Hole Size 6~n ROP 0.0 et/hr Pkk Up Wt 300000.00 F_~ TVD 9448.00 ft. Progre~ 0.00 ft WOB 0.00 ~bf black Off Wt 1650O0,00 Ca,~ng Slz~ 7tn Cum Blt Hours 0 RPM 10 RPM Clre P, mt~ Rl~r 3~ USga,l/mb Cn~lng Depth 176~:).00 fl J~' Hours 0 Rotating Wt 225000.00 lbf CL,'c Rat~ Ho)~ 300 USgal/n~ Tor9 On Btm 0 ft.lb Cite On Btm 0.01~: Torq Off Btm 16000 ftJb Circ Off Btm 1100.0 ....... ": '~' ' ' · :' ' ~ ~ ...... '"' !::i'~:!:~i.~'~,~ :. <i>i'::' ' :~.i'~iL' ,:.:-.x..: .:..:..;...:,..~ ?:. i,i:.::.~:,::,i:i.~::~.::.,:~::.~.~.k~ ~:. · :.-....-....~. =~ .~ ..=. .... .: ................ ?~ 5::!.:.'.-: !~'./.:!:!: :::!;~!~::~:!::'.!?~:::;:~i::!i:::i:?.~::~!;!:';:~, !:!,~,:~: :. ; . .. .... :. ~';::!;!;:;!;;r!:!:!:!;!~;: :: ~: '.:,!.:"::: ;' ! :~::~::?:'.;-;': ........ : ..~. ~. · .... .. e~. ~., ,,. ...... _.......... :..: ........ ,, ~. ,~ ...... ~,,~ ......... - ..-.. Dnily Mud 2252.~0 Pump t Eft I Stroke Rate [ Liner Size !Clrc Rnt~ Ol~rator 1 Contrictor 2,4 Cum Mud 485969.0~ [ (~$) [ ($PM) I (in) (bb?min) Servl~e 3 Total 28 :Dally Well 55521.00 1 ! 96.00 I 93 I 5.1/2 7.87 Supervlior Les Peak Cum Well 3675261.00 2 j 96.0o I o i 5-U~ , 0,oo .... .: ......... = .............. , ,~ ..... . <... . ..... .. · ......... , .... ,.,f,.,.,.,,,.,.. ............ ¥1uld Type W$,t~ B~:l Mud Density 10.150 ppg 10 ~,c geb ZOO Ibf/i00i~2 MBT 10.0 lb/bbl KCI,/POLY Funml Vi.se 62 swd'quart l0 rain get= [0.00 Ibf/100ft^2 Fluid Lo~ 4.20 PV 13.00 cP $o11~ 950 ~ pH 8,90 YP ~.00 lbf/100f~2 HTHP Fluid 0.00 ....... ~- Il'Il ' · ' ' ......... l',t,,~' I I .... ' ........ ,'~',",;''" ................... ':- '" ....... Prim Ltth $~e Llth Barl~ 0.00 USg~l Trip Gas Bgr~d Gas Bentoal~ 0,00 USg~l Cxn Gss Pore Pre~ [EMW] Potable Water 0.00 USgd Drill Water 7350.00 USg~I B~e O11 0,00 USgs1 Rig Fual 4940.00 USgiI Hellf~el 0.00 USgal Kill Mud 0.0O Uggal · ,'/. ............... ~ .......................... :'" :"'" ' '"'~"'- ........ :'"""""': ......... i ................. '"'"'""'""-: ............................ '"" ...... ~': ..................... f'"'""' ................ : ................... FII TVD 8~01,0O f~ M~SSP 345.2 pst IPump[ Stroke Rate I Cite Prell Loss C/I, Press ~ FIT EMW 10.950 ppg ECD 0.000 plagl [ (SPM) [ (p,~) O~sl) ! (~i) Kick Tol 0,000 bbl Test Presi 3500,0 ~i i I ! 30 40 1400,0 500.0 Casing Test ~:00, :27 Mar ~5 } :2 [ I Days Since ~ BOP Test ' 1 1 j [ Drill Date Run LTA Today No t Wlnd Sl~ad 0 nVlxr Wind Dlr~tion 0.000 Abandon 12:00, 30 Mar 95 Days Since ~ LTA 57 Vlstbill~ 6.00(XX~ mile Temperatnre .3.0 degF Accumulator 12;00, 03 Mar 93 Aeetatnt/Ineldent Today No Sea Height Wave Period Divert~ 12:00, 03 Mtr 95 Days Since Last Ace./Inc 57. Sea Direction Max Currant F~ 02:00, 07 Apr 95 Kick 0~1 Kill) 03:00, 27 Mar 95 Kick While Drilling 15:00, 28 Mar 95 Kick While Tripping 2! ;00, 02 Apr Spill 16:00, 27 Me 95 " ' J~, .... .,.,,..: ....... ::~:~. :: : ;:: :':'!:'.~:::~:~: :;~:! :' :~;~ ~ ":':::~::~:: :: ::" · :' :.~.:~'-~': '. i:::: : ; '; i : ~.'."x':>:~::~:::;. ;~e; :::::::::::::::::::::: ,;; ; , >:, :,. ':~.:'!:!'.:::.:<x;.: -.: : : :c::x~:'.:'L': : Depth I Instrument Type . l* Inellnntian ] Azimuth ] Survey Type 0 I I 0 ~ 0 ! ::f::~,.;~::::;v.~.~::::~:;~i;;.~,~.~:,.:~::!;;i:~:::::,.T.~::.~;~;; .- .:............... , ,.:.::::..,; ,;;,;~.;.;;~,,:.;;:.::;.::. :.::-~:'~'.,'~:','f:',.,~;./~:.;,~;.;~;;;;:. ! , ..... s '~ , - ! No.; 0 1 0 [ 0 , 0 0 ('~) S~f~r~ee~$s~ i i I I ~ I Topi~ - Backing off stuck pi~ ~ ! I [ ! I ~ . Torque up ~'~l pip~ ' ~ ~. I . , I Off of l-Ii.liae power. Lisburne workL'~ on the system , Operator ARCO Field NLakuk 06:00-11:00 06:00-07:00 07:00 07:00-08:30 08:30 08:30-11:00 11t00 11:00-14:00 11:00-14:00 14:00 14:00-20:30 14:00-20:30 20:30 20:30-22:00 20:30-22:00 22=00 22:00~02=30 22:00-23=30 23;30 ~3:30-01~30 01:30 01:30-02:30 02:30 02:30-03=30 02:30-03:00 03;00 03:00-03:30 03=30 03=30-06~00 03:30-06:00 I I _ Morning Drilling Rep'," I I I ms I Well NK-27 gig POOL7 ¢lllpi; 5in O.D. Pulled Drillpipe in s%ands Zo 7600.00 ft D-1 DRILL Stop,ed : To pick up/lay out tubulars Laid down Drillpipe to 1500.00 ft 48 Joints laid out Pulled Drillpipe in stands to 0.00 f~ Completed operations Backed off where shot fired - 14981' Tea%ed Well connrol Pull wear bushing, Set Dost plug, Test BOPE Premmure test completed ~uocemsfully - 5000.000 pal Witnessing of teat waived by LOU GrammldzL (B~ate Run D=illpipe, 5in O.D. Ran DTillpipe in ~tmndm to 14981.00 f= Pick up and RIH w/ a 5-1/2" tie back sleeve w/ X-O to drill pipe. Make Up tie back sleeve to drill pipe. Pressure u~ %0 set and =mleaae at 2800 psi. A~ Betting de~=h ; ~49B1.00 f~ Perform in~egri~y teet Tea%ed Casing Test 9-5/8" casing a~d Liner lap. Could not %est. Cheek out all surface equipment. Suspended pre,sure test on Li~er hanger, observed leak Pull Drillpipe, 5in O.D. Pulled Drillpipe in stands to 14025.00 ft Pull 10 erda, ~olenot taking co=sect mmounn of fluid. Qo back ~o btm Began precautionary measures Circulated at 149~3.00 £t Ob=ained b~tt~m~ up (100% annulus volu~e) Pulled Drlllpipe in stands to 14025.00 ft Stopped : To me,vice drilling equiT, nent Planned maintenance Serviced Block line Line slipped and cu% Serviced Top drive ~q~ipmenu work completed Pull Drillplpe, 5in O.D. Pulle~ Drillp~pe in e~&n~s ~e 5380.00 f% . Report 39, page 2 Date 06:00, 10 Apr 95 Morn Operator ARL~ Report 40, page 1 Field Niakuk Date 06:00, !! Apr 95 ing Drilling Re-' _t Well NK-27 Ri~ POOL7 Depth MD 17590.00 ft ltole $ir~ 6in ROP 0,0 ftfax Pick Up Wt 295000.00 lbf ~ TVD 9448.00 ft Pro~reaa 0.00 ft WOB 0.00 lbf Slack Off Wt 165000.00 lhf Casing Size 7in Cum Blt Hours 0 RPM 10 gPM Circ Rate Riser 220 USsal/min Casln~ Depth 17690.00 ft Jar Houtn 0 Rotating Wt 2.20.00 lbf Clre Rate Hole 22,0 USgnlb, dn Torq On Btm 0 ftJb Clm On Btm 0,0 ~i Tot'([ Off Btm 15500 ft.lb Clrc Off Btm 600.0 ":-::::::::::::::::::::::::: ":':;'":" 'i' "::':?":': ........... i-:';:i~:i:':¥ :':"i:-? .......... x.? 5: ......... .,~?'-.- ::::'?::~ ..3.': ~,::: ..x .:::: .... .:: ?: ::i: .'. =========================================================================== ~:;:~:~:~.~.+.:.~:.",':: ~!; :":~ ! ':'-'::": ;:i' ' ~::;::~' .:l.;.::,:; ~ ,:. ;:.': ': ~':'. :i :::,': · DatlyMud 1585,50 Pumpi Eff ~ Stroke Rate i LlnerSl~e j ClrcRate :Operatot' I Cont~ctot' 24 Cum Mud 488557.56 I (~) ($PM) I (In) ] (bbl/min) Sarvleu 3 Total 28 Dally Well 52219,00 1 ! 96.00 62 ! 5.1/2 I $~.5 Supervisor Le~ Pe~k C.mWa, ?a748o,oo a i ¢oo o I I o.oo I Fluid Type Wat~Ba~Mud Dengty 10.250ppt 10 sec [leis 7.001bf/100ft^2 MBT 10.01bfobl KCITPOLY Funnel Viac 64 aec/quart 10 mia gels 11.00 Ibf/100ft^2 Fluid Loss 4.20 cc PV 14,00 cP ~lld~ 10.00 % pH 8,80 YP 2A.00 lbffl00ft~2I-ITHP Fluid 0.00 cc · '--'-.----. ,,'-,'-- '-'- ',---'- ', ..... -- [-,_.~j_-. ....... · f,.-, ..... '',r' '11 ] I' '1 '1 I1'1'11'1'' "'']''"'' .... "'"'" ' '" "" "' ' ~'"'1 'If f'llr ' ' ...... '" '" '" ..... ' ' '"- '' .... ""11" ''''"1 ............ Prim Llth Sec Ltth Barite 0,00 USgal Trip Ga~ Bgrnd O~ Bentonlt~ 0.00 USgal Cxn Gas ?ot.e Pre~ [gMW] Potable Water' 0.00 USgal Drill Watet' 14700.00 USgal Base O11 0.00 USgal Rig guel 4199.00 USsal Hellfuel 0.00 U$sal IO11 Mud 0.00 USsal FIT TVD 830~,00 ft MAA$$P 302,]. psi Pumpi Stroke Rate i CIre l're~ Lo~ i C/L Pre~ Loss K/L Pr~ Lo~ yt~' g~' 10.930 ppg ECD 0,000 ~1~ i ($PIVD (psOI (g~O Kkk Tol 0.000 bbl Test Press 3500.0 psi II 35 0 350.0 0.0 , Caslng T~t 03:00, 27 Mar 95 2 Days Since La~ BOP Test Drill Date Run LTA Today No Wind Speed 9260 m/hr Wind Direction 180.000 deg Abandon 12:00, :30 Mar 95 Day~ Slnea Last LTA 58 Vblblllty 10.000000 m/lo Temperatur~ -10.0 dogF Ae,~mul~tof 12~00, 03 Mar 95 A~ltlettt/Ir~eld~tit TMay No $~ Height Wav~ Div~,t~r 12:00, 03 Mar 95 Days Slne. e .Last Ace/Ine 58 ~.a Direction Max Current F~ 02:00, 0~ Apr 95 ........ . H2S 11:00, 03 Apr 95 ~ OV~ll Kill) 03:00, 27 Mar 95 Kiak While Dtilling 15:00, ~ Mar 95 ..... Kick While Tripping 21:00, 02 A~ 95 Spill 16:00, 27 M~ 95 :': :'; :': :' ':': :5;:'. :'¥: >:':'>: :':':':':" :':'::>:' >;: ;':': + :':':':':':::':':';< ::'~"-':':';'~:'=::':':';':'~'~::' >. ~:.%= :'::~: .'.: 5: .'~n. ~..: ::. :. -: ~ -:.: .-~n- .:~ =;. -.: .:;:; :.; ;.:: ;.; .:~T :.= :.;: ~-;;;; :-: ;': :.:.; ;.; ;-;.;.:.' ;.;; :-; ~.;-;.;.; ;.; ;.. :-:; ;.; :.; ~-:.;-;.;.;.;.;.; ;.; e ';';'; ": :': ;-:-;':'; ;'. :.:,;.;.;.:.; :-:,;-: :-: .':-; :.; ;.; ~'; ;-;-;.;'; :-; ;.:.; :.: ;.;-:-;-; ;-; ;- -: ;-:; ~.; :...'. ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :-'; ', :.: ; L . : .. ; .':; . ;-.'. ' ..... ::';:;.:;;;:::~ ;,;; :5::;;;';:;~:;::;?';;:,;;:;;; :',,.,.;;;:;;;;4;;;;,:,.;.;.;;;,,;.;,;.;,:',;;; ;;::;,;;;.:,;;,;~.,::,:.:.;;;,:;::%::;;: ............... i ....... ~' ............. ,~- - .... ~ · .... . ...... .. , i ......... ,,t, ,,, ...... , .................................................. ~l~hl ........ IIIJl .................... ] Ill Depth j Instrument Typ~ t Inclination Azimuth] Survey Typ~ o I I o o (%) Safety rneetin~ al! ~rew~ ~i No. ~i 0 i 0 , i 0 I ~ !T~io~ - Laying dow~ dffil I i I I I I i , · Job ~f~q~ ~ly~l~ I ! ! [ I I Oft of Iti-Ii l. han, wo ki on Morning Drilling Rel ort I __ I IIi Operator ARCO Well NE.27 Report 40, page 2 Field Niakuk Rig POOL 7 Date 06:00, 11 Apr 95 -.., ..~ ... < ........ _ i j 06;00-08:00 Pulled D~lllpipa in $~anda ko 0.00 ft Lay down Baker ~unning tool 08; 00 Completed ogera=ions 08.,00-22;0o Run Dr£11pi~, 5in O.D. 08~00-13:30 Ran Drillpipe in al;ands to 14963.00 Pick up Hallib~Con RTTS w/ model II bypass, RIH to 13;30-16=00 Tested Casing -Via annulus and Test annulus =o 3500 psi. Release pressure, teol, Reset RTTS a~ 14970' (Below where was shot). Tea=ed annulus ~o $$00 Dsi- OK. Pump down drillpipe, 9umped away flui~ at 1500 Release pressure sn~ =ool. Break ¢i=o, Pump dry ~ob 16=00 Suspended ~=esaure test on Liner ha4~ger, observed leak 16:00-22;00 Pulled Drillpipe in s%ands to 0.00 ft Lay down RTTS 22: 00 Completed 22:00-01=00 Ru~ Drillpipe, 5in O.D. 22:00-01:00 ~n DrAAl~ipe ia stan~o to 10000.00 ~= Pick up ~ker line= top packer w/ seal easy and 10' extension, 01:O0 Stopped = To service drilling ec~ipment 01 ~ 00-02: O0 Planned maintenance 01:00-01:30 Serviced Block line 01;30 Line slipped end 0l t 30-02 = O0 Serviced Top drive 02:00 Equipment work completed 02:00-06:00 Run D=illpipe, 5in O.D. 02:00-03:30 Ran Drillpij)e in stands to 14973.00 03:30 &~ Sa%=ln~ am~ : 14973.00 ft 05:30-05:~0 Tested Tie back packer - Via annulus end string Circ and s~ab in w/ seal easy, Press up =o s~ab in, Pickup drop ball and ¢i=o ball down, Stab into :is back sleeve. Set pk= w/ 2000 psi, Shear ball w/ 3700 psi, Press to 4200 psi & hold 5 min to insure slt~ se%, Press annulus to 3500 psi to ck pkr, 05:30 Pressure test completed successfully - 3500.000 psi Pick up 20', Test casing and pkr ~o 3500 psi for 30 ~n - OX 0~:00 PressUre test completed successfully - 3500.000 psi , II . I I I II I Morning Drilling F /orr i _ _ III Well NK.27 Rig POOL 7 ill Operator ARC~ Report 41, page 1 Field Niak~ Dat~ 06:00, 12 Apr 95 Dally Mud ~821,00 Cum Mud 493378,S6 Daily Well 36112.00 Cum Well 3763592,00 Fluid Type Brine Den~lt~ 8,4001:~S SEAWATER Yum~l Vise 26 s~c/quart PHm Llth Sec Lith Tflp Oa~ Bgrnd Gna Cxn Gas Po~ P~ [EMW] ...... , ..... '.:.'::-': :': ..... .-"_" ................. '-' ....... ;"'";';";'"':.7"'"' ' -.- ....... i ............. ,. ,.;,;;,;.;;;::::;.:,.;,;;; .;.'_'.:.~j~ j-'-., ,. .... ~-- Depth MD 17690.00 ft Hob Slz~ 6in ROP 0,0 R/hr Pick Up Wt 280000.00 l~ Est TVD 9448.00 ft Progress 0,00 it WOB 0.00 lbf Slack Off Wt 165000.00 Casing Size 7ia Cum Bit Hours 0 RPM 20 RPM Clrc Rate Riser 391 USgtl/rMn Casing Depth 17690.00 ft Jar Hours 0 Rotating Wt 218000.00 lbf Circ Rata Role 391. USgal/mln Torq On Btm 0 fi.lb Circ On Btm 0.0 psi Torq Off Btm 16000 fi. lb Clrc Off Btm 1500.0 psi ?umpi Eft Stroke Rats Liner Size [ C-'irc Rate Operator 1 Contractor 24 j (%) (tIPM) (in) I (bbi/min) Service 2 Total 27 I 96.00 110 5.1/2 9,31 Supervisor l.~s Peak , 96.00 0 54/2 I 0,00 Engineer , , . , ...... ~ .- I ~.. PV Test Temp 60,0 Barite 0.00 USgal Bentonite 0,00 US{al Potable Water 0,00 USgal Drill Water 14700,00 USgal Base OI1 0.00 USgd Rig Fuel 4940,00 USgs{ Helffuel 0,00 USgal Kill Mud 0.00 USgal FIT TVD 8301,00 ft ,"VlAASSP 1100.4 psi jPump} Stroke Rat~ } Ci~'; pres$ I~M j CfL Press Loss I K/L Pre. I~ FIT EMW 10.950 ppg ECD 0,000 plug ! I (SPM) [ (pal) } (psi) j (p~l) Kick Toi 0.000 bbl Test Pres~ 3500.0 psi { 1 } 30 40 I 100.0 250.0 I { Casing Test 03:00, 27 Mar 951 2 } ] } { Drill Date Run LTA Today No Wind Speed 9260 m/hr Wind Dlrectlon22~,000 dell Abandon 12:00, 30 Mar 95 Days ttnce Last LTA 59 ¥1slblllty 1.000000 mile Temperature .15.0 d~&F Accumulator 12:00, 03 Ma~ 95 Ac,'ldent/in¢ldent Today No i Sea Height Wave Period Diverter 12:00, 03 M~r 95 Days Since Last Acc/Inc 59 Sea Direction Max Current Fi~ 02:00, 07 Apr 95 H2S 11:00, 03 Apr 95 Kick (Well Kill) 03:00, 27 Mar 95 Kick While Drilling 15:00, :28 Mat 95 Kick While Tripping 21:00, 0'2 ASr 95 Spill ,. '. 16:00, 27 Mar 95 -"! ..... : -' ' - -' .... ' :':: : ?~'~:'.::" ?:' :' :' :'-",i'::~:;'~Y: -~ .... ;- -. ', ". -c- ~ '.".-.'- ".. : ..... - ....... ~.:?.:. ....... ;: : ;-',': ,..... ,- -. - <- .- - -- ~ .... .... · ............. -, ,---,-, , ' d C'.-., -- -. · .......... - '.' '- '- c_.". '.,. :..-':-: .c.,......:..~...... : .:...:.,..: .-.. :. ~ ..... .- - :' --'~ · .,'-- -:-'- ,:,.,~..,:..~.?..~.,~. ,'-, ..c, ...'-'.' ..... ?-'.- .' .. · .'. -- - .-;..;.: ..... .-..'- :.:,'::.: ; :,-;;":'; ;.';-;' -? ';"'';''-':'.. '.',, ":,,.,'{ -- ............. -.2 -'' ....... , ................. ','d~,.:- .: c:..¢,:..;;.-...-........- - ..'... -j. - .- · . -.- ....-. - -. Depth { Instrument Type 0 ..... .... -,,~,,.,i..,., . = ~ ..:..:....... . No.lHead From { To Dlam's Tim. [ Rec { Rec No. I0 I 0 () I ~ . I I , I Indlnattmt { Azimuth I -- Survey Type o I o L NO ACCIDENTS / NO SPIIA.~ S~e~ me~tin$s ~ll ~ows Topics . Slick roads & pads - Cut & slip drillin~ line - Displacin~ mud RETEST 9.$/~ PACKOFF. OK .Morning Drilling i-.aport __ I .I -I Operator ARCO Well NK-27 Report 4 l, page 2 Field Ni~kuk Rig POOL 7 Date 0~:00, 12 Apr , , , 1 1 ( ':":":' i'?,": '~ : :" ':': : : ; ' ': ' ' ' :":: ': 06 : 00-0;. 05 Tested Tie back ~a~ke= - Vie s~ring 06:05 PresBure nes= completed suu~-essfully - 3500.000 psi 06:05-07:00 Rigged down Drillfloor / Derrick ~ob, Blow down To9 ~ive & K~ll line 07:00 ~ipment work oo~leted 07~00-12~30 Pull D=illpipe, 5in 07: 00-12; 30 Pulle~ Drillpi~ in sUandn 12;30 At Well~ea& ; 0.00 f= L/D Packer ~ing 12;30-0E=00 9~ ~ no. 11 12;30-18~00 R.I.H. ~o 14947.00 f~ Pi=kup 8~ra~er & ~le shoe, RIH, R0~ate 18:00 A~ Top of pa=kef ~ 14950.00 18:00-20:30 Ciroulat~ a~ 14947.00 f~ 20:~0 Obnained bott.ma up (100% annulus 20;30-04:30 CiroulaCed l= 14947.00 ft excel8 ~d, R/U and reverse iA clean seawater w/ corexit ~hibi=o= added. 04:~0 Hole di~plaom~ with S~awm~m: - 250.00 % ~i~laaed 04~30-06:00 Pulled out o~ hole =O 11350.00 ft Morning Drilling Rep_ ' I __ _ I Jil_. Operator ARCO Well NK-27 Report 42, page 1 Field Niakuk Rig I~OL 7 Date 06:00, 13 Apr 95 Depth MI} 17690.00 ft Hole Size 6in ROP ! 0.0 ft/kr Ptek Up Wt 190000.00 lhf Est TVD 94~.8.00 fi Progres~ 0.00 fl WOB i 0,00 lbf Slack Off Wt 145000.00 Casl~ Size 71n Cum Bit Hours 0 RPM I 0 RPM Cite Rate Rher 0 USsal/min Casing Depth 17690.00 ft Jar Hours 0 Rotating Wt ', 0.00 lbf Cite Rate Hole 0 USsal/m~ Torq On Btm ! 0 ftJb Clrc On Btm 0.0 Torq Off Btm ! 0 fiJb Ch'c Off Btm 0,0 ...... . 4..~-:*.;'~-:.~::.:~':-:;':-':" ;;": '-':,, ,. *. ~ ........ ~ . ~,: ,::~'.,.'...'.~:::'.~.:;~ ::;.'.::::'.:~:'.'..4~[;,;,i,,:;.;',;'.:;:*,:; ' ' ' ' '.:L;~.:'~;,.: '.; .::,:,;,::.;::;'-;:';' :;' Dall~ Mud 0.00 Pump Efff [ Stroke Rate i Liner Sl~ i Clre Rsit~ Operator ! Contraemr 24 CumMud 493378,~6' (~) I (SPM) (in) ! (bbl/min) Service :3 Total 28 Cum Well 4033441,00 2,| ] ~ _ ,I 96.00 I 0 , 5-1/2 ! 0.~ Engineer Fluid Type Brine Density 8,500 l:~S PV ] Test Temp Seawater Funnel Vise 26 sec/qum YP .. Prim Lith S~c Lith Barite I 0.00 USsal Trip Gan Bgrnd Gas Btt~tOttite 0.00 USstl Cxn Gas Pore Press [EMW] Potable Water 0.00 USgaI Drill Water i 7350.00 USsa] Ba~ 011 } 0.00 Riff gue! , 3952.00 USgal ~ Hellmel i 0.00 US~I Kill Mud i 0.00 USgal '! ~?:.-:~:. :-:~ =.,::,~ ': ~:~:.: ~'~ i~':: i'i~' .::.!!~-::.. .: ;..- !~ := .:':'/h' .:'~.i ~ :: i~ ~.~: :-:-::' h :'::'!-' :i!:i!.: :'.~ -'-:.: - !'~: .... -":' .: " '?'".?':: ':::'".!':::'::'"!~:!!:!!~i! !,.~i:,.~'?~i(~i~i~h-.'~.,%i'.~?:i:~:!~::'.,,%.Y,~",~-~,~-:.; :...?!,, ~n"TV~ S~0~.00tt~AASSP ~0s?~psiIPump! Stroke~,te i Circm'thLoss cn. Pres~= FIT£MW 10,950 Fps ECD 0,000ppSj I (S~'M) I 0.0 (]~I)0 (psi) (psi) Kick Tol 0,000 bbI Teat Press 3500.0 ~i ] 1 J 0 0 [ , Casing Test 03:00, 27 Mar 95 [ 2 i Days Since Last BOP Test a I I ............................ ~., ~ .......... 1 .... ,, ,., ,. Drill D~te Run LTA Today No !Wind Speeu 0 m/hr Wind Direction 0.000 Abnndon I2:00, :30 Mar 95 Days Since Lnst LTA 60 Vlslblllty! 6,000000 mile Temperature .6,0 de8F i Ac~m-nuh~ 1~00, ~ M~ 95 Acek'l~nt/ind8ent Today No. Sea ltelght Wave Period Divemr 12:00, 03 Mar 95 Days Since L~st Aedlnc 60 'Sea Dlre~on Max Current F~ 02:00, 07 A~ 95 Kick (Wal! I~ll) 0~:00. 27 Mar 95 Kick While l~illing 15:00, 28 Mar 95 Kick WhileTfippi~ 21:00, 02Apr 95 *'- -~-'. spiu ~s:oo, 27 M~ 95 ...... .-' .... "! '-,:,.:~-,-' :~: ~: --:--;: -:,,.: ;,.:.-... ;.-:., .:.:.~:.:,~,~:.;.~-:.:.: .-.-. :. -;:;-..;-,~::-~:r.):.: : ..-. - .-. - .:..: .,~.-:..:y'.:.: ·, ..... ) ' - - - ~' ........ ~- - ' · .... ./.,.,~ t..: ...:.. :..[ :.:c..:~ ::t..;:/?; ;:~.~;:;::"::':':-:';':':':',;:l;~:,~;[;;:'~ .:::['. :. -31- ~ :": :-.:: ';: ,. - ~ ~ ~.,.: .: .; L, ~.i: ' : ."..~?d .~-~?.? :.'-':?, :;-; .,-;~, :..,.:;:;-: ~:;~li~,;~,~,,, .~,: ,k .~:,',':' ','..'~:.t'. :.: .::..:. :-,:'v <.:~..;., .,.;.,...,,;..,;.,:,,?..',,,, :,, ;.E':. ~..:.:' · :.':' '.'L',: ;:'~ ·" ::: ':': ~ ...... :!"' ':' !': :'~::':: ::::::::::::::::::::::::::::::::::::::::::: ::~:'~':~'""'~'" ;-'- :" :':': ~"~: :'-:"~:'~ ...... ::,ii i:~.~,~i'.ili i::/:f.i:i:i ~i ii :! !!i2!:ii::ilf i:~:~ii ~::dl :i · :,:i 'i! '~i f:i I " " " ' : ' '" '~" ' Depth ~ -: Instrument Type . [ lncllnatlon ii AzimUth ! Survey Type Ii,,.0]'~d ('~ f' ";to '""T~i~ i "';~i~; ..... i'""l~,~' ']'"~'~'l ~'6'~,CC~~'")~C~"S'i;~~ ......................... "-'~'"'- ............... ~ ............. i ] I I I FRZ. PROTF_.CTED THE 23.3/g" ANNULUS v~'TH 240 BBLS oF ! i ~ I I ~0/50 CRUDE/D~S~L - . , , , , , Morning Drilling rt Operator ARCO Well NK-27 Field Niak~ Rig POOL 7 ) Da~ ~:~, 13 A~ 95 , ....... ..,-..,.,...~ ........ ..,.-F;~ .... ~,-.,.,.,-, ........ ,, .......... · ............... ~'-'~:':" ....... ,",. "?~":'"~, '" .... ,;',,","" 'i' ,r ~,' ', ......... :' · '- ..... ',.'.'~',, ........ ~"~'--': ............ ,,',," '," ' ' · · .... h':: "-" ' I 06~0~14:00 B~ ~un no; ~1 -- 06~00-08~00 Pull~ our o~ hole to 6100.00 08~00 Stop~d ~ To ~i~k up/l~y our tubular~ · 08:00-13:30 ~&d ~own drill pi~ to 6100.00 ft L~y ~own 192 ~%s of 'O' drill pipe 13t$0-14=00 ~4:00 14;00-14t30 14~00-14~30 14=30 14=30-15~30 15=30 15~30-02=15 02~15 02:15-03:15 03:15-06:00 Pulled L/D soraper and muleshoe ,~.?A Laid Planned ~ull wear bushing ~ipm~t work co~letea R~ Single co~letion, 4-1/2in O.D. Rigged up ~bin~ handling e~ipm~t Work com~le=e~ - Tubing handling ~ Tubing =o 12900.00 f% Tee=ed Single ~oapsUl~tm~ control line Rig U~ control line s~ol U~it, Ho~k u~ line,, Tes~ lines to 5000 ~ai 10 ~n Pressure teat co~le%ed mucceeefully 5000.000 ~n ~bing to 14950.00 f[ ready =o space out. Morning Drilling R port .... II Il - I I . -- · I[[ Operator ARCO Well NK-27 i Report 43, page 1 Field Niakuk Ri8 POOL. 7 i Bate 0~:00, 14 Apr 95 Depth MD 17690.00 ft Hob Sba 4-1/2in ROP~I 0.0 ft/lu' Pick Up WI 0.00 lbf :~.it TVI) ~.00 ft l~o~rens 0.00 ft WOB I 0.00 lbf Slack Off Wt 0.00 C,~i,g Siz~ ?in Cum Bit Hours 0 RPM~l 0 RPM Clre Rate Riser 0 USgal/m~n Cn.t.~ Depth 17690.00 ft Jnr Hours 0 Rotating Wt I 0,00 lbf Cite Rate Hole 121 USg~/m~n Torq On BtmI 0 ftlb Circ On Btm 400,0 psi Torq Off Btm 0 ft.lb Cite Off Btm 0.0 · ' .......... ~,.', ',,.~',~, .......... · ................. ,,;~' ,'6,", ',',"e,'~"..' ', '.'.'. ".'.-"'.~.'."~'.~ ~." ,.¥,y.,,,/.,,,~ , .~,?~.,. k,,. ..... :. ...~. !i! i !i! !i .......................................... ' .... '* ........................ ............ ':': "" ...... ' .......... ..................... - . .... £',: '~;/~i :",'! :'!':'i:!':' '7' '!' '" ' '.',':.' ','.' L".'.'/' '-' '~-::--?..: ~.-*~ '- *', ,~,',f~:~'! ! L !';': ! :;' :::!: 'F'.~: ~: ';? :.'.*'~*';'* '~. ';' ':' :':: ':: .... · .............. ~- '.'.v...., .... ,.-,. -.~'_, :,.:~ .... ................ i Dally Mud 0.00 Pumpi Eft [ Strok. Rate I Liner Size 'j Cir~ Rata Operator I Contractor 24 Cum Mud 493378.56 , (~) ] {SPM') (in) ~ (bbj/mln) Servl~e 8 Total 33 Daily Wz]l 66611.00 1 96,00 J 0I. 5.1/20,00 Supervisor L~ Pesk Cum Well 4100052.00 2 95.~ ~1 34 I 5-1/2 ~.88 Engineer ,.; ;.;-:... :-, ;.; ;. ~.~ ;.,.;. b, ;,.,, .;.,,', ~< '....., ,.,; % .,..; ':;, ;..',: ,; ',;.. : '.. ' :. '.. '.~': ,.! ;.'.: ,.!; ~.: :. ': :..: ..................... . ...... ,., -.... . .... .... - ..... ,z .... - - ' - -.' ' ' '-'. -'-" ' '--" '-- .' ...... - ..... ' :' ' ': :': ':':':~i:~' :':':':';';'";',';',';'; ','.';','.',',','.;'-'.'..', -?-','-','-':':~1~ ';'::-'_'~',~'.',~'.',' '-' '-'-' ?-'-'-'-' ' ' '..~;'; '.'.' :-'-" "' ' S~wstt:r Funny! Vtsc 26 ~:ee/qua..'t Prim Llth Sec Llth Barite I 0,00 USgal Trip Gas Dgrnd Oas BentoniteI 0.00 Cxn Gas Pore Pr~s [EMW] Potnble Water 0.00 USi~ DrlH Water ~2600.00 Base Oil 0.00 Rig Fuel 6973.00 USgal Hellfuet 0.00 Kill Mud i 0,00 · - ;.-'.:: -=~'- - 4:: :. ::::::'~'.:.::.:~'.-~.=-:::= .: -; :.:- ....... - ..... ·. ~ .. . .. =., -.-.. - ..... --..- .... -. ...... -.....,...-...-....- ........ .,~,,~,,'.~,,~,~.,.,..:, ,,...,..~. ......... :.~....-~-~..,-. . ' . : : '.:::-::::~. : · : ...: · ..- ......... ' · · · · .. "'"."~ .... · :.t...,:'.~: :::;.:::~: · ~ ..... q, , .v..,, ~, ~.,,;.~,.,,,~. .............. ,,y, .............. ' .... .?.. .:. :...:'..!:.::!/.::..:.:,;:. ...... ,; .;~;'., ,: ~ ,~-,-..::,-;.-, :~: :;:: .-. :~.:...-.:Weil.~o~l**:~**~fi**...**~., .'.., ,:, ::: ........ ::::::::::::::::::::::::::::::: ............ ............... '- -" - ' -' '-' · .'.'*'. , ' .' ' ', ...... i ........... '"%: ..... · .-; ~ .; "* '~ : ..' ;-.; ,-'' ' *' '- '- · '- ', ,' -~' .' - '. -' · ,' -'- .'.'f' ', l';':'l'l','lt;S~,l*i'l','l'i'i=l'i'.':%'.t.'_'.*.'.i,'.Ll~'~ !.ff~.~!~...:!:,!~:.~.~._~?!.l_,..~ ~;!,!;!;~..,;~.__;!;~..'~:,~:!:~'.~..r:! ,;*.,.~::.!:,..~..,:~.%....~...? FITTVD 8B01.00ftMAASSP 10$7.3 psi }Pumpl StrokeRate ] Ct~JPr~sLoss C/LFr~$1.4~ K/LPre~Lom ~ ~MW 10.950 ppg ECD 0.000 pp$ [ i (SPM)I } (psi) (psi) (p~t) Kick Tol 0.000 bbl Test Pr~ 3500.0 psi} 1 } 0 0 0.0i 0.0 C~slng T~st o3:oo, 27 Ma' 95 j 2 I Days Since Last BOP TJst . 5 1 ] ! i - - ' ...... ~--'. :,..i.:::,z. i i i': . - :: '-i.' : ~. ! ; ~ ...... .. ~ ~;~;~4~%~,~:;~.,?~:~:~;~:::~;t~:~t~:~?~:`~.~ ...-.-.......' ,' · · :.:'; Drill 9a~ Run LTA Today No Wind .~p~! ~ ~ Wl~d ~lr~flon 45.000 d,g Al,~m l~;t~, ~0 M~' 95 Da~ Since L~t LTA 6~ VIMb!ll~ 15.000000 ~ Temperatul~ -7.0 ~:m.~ ~:~, 0~ M~ 15 ~eid~,~cldent ?Cay No '~a Height W~ve Period Div~er ~2:00, 0~ M~' 95 Day~ Since L~t Accffnc 6! Sea Dlrecti~n Max Current Ki~k Wl~e Drillin$ 15:00, 28 M~ 95 ' Kick Whila Trlpl:~n~ ~1.~00~102 Apr 95 . ,., , .... ~: .......... r, .~..~d ........ .', ..': ........... : . ~ , ,-, ~ .... i .' :' InStrument TY~a; '. '- ' i InellnatloJn [ A,l~uth" '] ~ Surv,y Type Depth o 1 . _. I o I o I ... ~.. c ....... ~- .... ':' ' ~' ....... ........ '"'-"-"-""-'-"-'-"-'-"--'-'-'--"-'-'-'-"-'"-'-"-"-'"-' -"-' ' 'cF~,,',',¢a.'~, ! I I Topl~ - Runni~ l~y down maeJti.r~ I J . .. RIO RI~LHASED AT 0600 HRS I I ~ "' ,~ ~ i ~ ~J t, ,, -- - ' .................. & Gas Cons. Comrrl{sS[O_rl Alaska ( ~cnorag iO ~ -.--', Morning Drilling i . port ! Operator ARCO Well NK.27 Report 43, p~o 2 Field Niakuk Rig POOL 7 Date 06:00, 14 AFt 95 · ~ ~ ..... ~ ': - "r .......... .-'- 'v' "'~'~'~"" · '-' ' '"' ".'~.:'~'-':" ':~" "";-~';.";": ': '" ":":'"":"':":";;" ~..~..~-=~-.~ ..... = ~ ~.-..~,..~.~==-~.~.-~.~ .......... ~..i.~.i.i=i==.=.=.: ~/~ =~ ~:.~=~i~;~=ii~i,:i~ii~!=,.~=~!..==~;=ii~'.-~~,!l~-:~ i:~i:=.'=~ii:=~= =i, ='..~==-,.~i~i~,iii=ii==:'=~i:;~.=:~:.,:=.==~,..~..i ~!!!i~?:..`...~i!i!i~i!i~!:~!~!i!~!~!~!;!i~?~!~i~.~:i:~!~[;i~!~.~!i!i!~.!i!~!~i;!~!~!!!~!i!~!~!~!;!;!~!;~:~!i!i~ii:~:~!~i:!~!~!~!~!~!;~!~:==~=.~:~:~:~:i;~:~:;:[~;:~'.i:i:i'i~=;'.=,:;=:,:i'i==~:==~::!i:i'-~i::~.: ........................ .,.,..~', ......... :~:;:i:i:,i,i'.I'.:=.'.='.:,:.'.:~.~-=-:.=.~.~.~.;. ....... ,.~.-'::..~,::.'.':.'.~-:~?:= 06]00-12;.00 -Run S~le comply=ton, 4=[/2£n 0.D, 06~00=[[.00 ann Tubing ~o [4950,00 =~ Pull o~1~ o~ 1:£e back $~eeve and slack o£E pumps on hole t;o tnsu=e et£n~ £rL Get ~l:~ca ou~, Rook up contzol line ~o h~=, T~ con, to1 line ~onnec=ion8 =o 5000 psi - 10 11:00-12=00 Rigge~ down Tubing hnn~li~'g R/D cubing e~ip, Control line s'~l 12~ 00 Work completed, e~ipme~= laid ou~ 12 ~ 00-1St 00 Nipple down BOP 12:00-15t00 ~gged down BOP speck 15: 00 E~ipme~t work 15 = 00-18~ 00 Wellhead work 15: 00-17= 00 Installed ~s tree N/U =ree, Test tr~ =o 5000 psi. R/O hoses & ~nifold =o pump down annulu~ an =ubtng.. 1~ ~ 00 ~ipm~= work co,lo=ed 17~ 00-18~ 00 Retrieved ~n~e$ R/U Drill zite ~int. l~=ioa~or ~d ~11 =hock 18 ~ O0 E~ipm~= work 18: 00-20~ 00 ~erfo~ integrity 18~00-20:00 Ciroulaued a= 14950.00 f= Tem~ eirc lines =o 4000 psi, Pu~, 200 bbl~ of 20t 00-00=30 Wlreline work R/O Hallibu~on Wireline, Ten= 1 ~brioator and =o 4000 psi. EI~ w/ Cat Standing valve =o 14930' wi~ no 00: 30 ~an precautionary O0: 30-02 ~ O0 P'mr~ integri6{ tea= 00=30-01~00 ..... C~=culate~ a= 3500.00 ~t -.- .... "' .~-' U-tube 'diesel to f=eeZ'9 protect .~ing while ., holding ~t v~lve' off eea~. 01= 00 Oil spot%ed ~own~ole '~ .... 01~ 00-02 : 00 :.~ Se= Ca~ S~andia~ valve in X-N ~pple. Pressure up '~' to 4000 ps!...=o aa9 p~e~ Hold ~000 psi for 30 mia to teat 02 ~ 00-04 t 0O Wireline ..work : ~: ~::"~:' ~ · " 02: 00-04: 00 ~ ' Condu~t braise cable °~a:ione - ~/16 size cable · ~:,': ~ w/ wi=elias, ~t~ down lub=t~a=o= and BOPa. 04=00 ' Co~le~d ~n with Slickline / brai~ed cable from 0.00 ft to 1490a.00 ft 04 ~ 00-05 ~ 00 Perfo~ in=egri=y ~en= 04: 00-05 ~ 00 Teete~ Tu~ing ~500 psi ]0 ~n Te~t cubing x 9-5/8" ~nulus to 05~00 Pressure test eo~le=ed ~uoceesfull~ - 3500.000 psi 05: 00-06:O0 Sun,nd o~=atione / 05:00-06~ 00 Rigged down Well uonnrol Rig down tiro e~ip. Suck out pi~m. Se= Back Pressure Valve 06:00 E~lpmont work completed Reloads Rig at 0600 hfs. ._~, , ,~_ ~ _ MICrOFILmED ********* ANADRILL ********* $CHIZIMB~:G~: ,********* ******************************************************* COMPANY ARCO AI.4S¥~4~ IRC, WELL NAEE ~-27 LOCATION 1 NIAI<UE LOCATION 2 ~B~ ALASI~A ~NETIC DECLINATION 29,67 GRID CONVERGB~CE ANGLE DATE: O~-APF. C-95 WELL NUMBER 0 APl .~ ~D027~54700 JOB NUMBER 358?8 WELL HEAD LOCATION: LAT(~/-S) 0~00 DEP(E!-W) 0,00 AZIMUTH FROM F~UTAR¥ TABLE TO TARGET IS TIE IN POINT(TIP) : MEASURED DEPTH 0,00 TRUE VE~ DEPTH 0,00 INCLINATION 0,00 AZI~TH 0.00 ~TITUE~(N/-S) DEP~RTUR£(E/-~) 0,00 309,?0 RECEIVED APR 2 8 1995 Alaska Oil & Gas Cons. Commission Anchorage 2 MEASURED INTERVAL VF. RTICAL DEPTH DEPTH ft ft ft 0,00 0,0 0,00 100,~ 100,0 100,® 200,00 !00.0 200,00 300,00 1C~,O 300.03 ~O,C~O 10Q,O 400,00 ~O,,X: 100,0 500,00 600,00 lo0,0 600,00 700,¢~ 100,0 600.,2 100.0 800,00 900,00 10~,0 1~}0,~ 1100,00 1200,00 1300,® 1400,00 1500.~) 1600,00 1700,00 t800,® 1900,00 2000.00 2100.00 2200,00 2300,00 2500,O0 2600,00 2700,(X) 2800,00 3000 3100 3400,00 3500.~ 3700,O0 3800.® 3?00.00 I00,0 1000,00 100,0 109%98 I00,0 1199,94 100,0 1299,~ 100,0 I3~9,74 100.0 14~,51 100,0 1599,t4 lo0,0 1678,57 100,0 1797,66 lo0,0 t00,0 19~,94 lo0,0 2~B0,41 100,0 2185,30 100,0 2278,71 100,0 2370,85 ************* ANADRILL ************** SUE~ CALCULATIONS ************* CIRCULAR. ARC METHOD**.****** TARGET SI'ATION AZIMUTH LATITUDE SECTION INC~. N/-S ft deg deg ft 0,00 0,~) 0,00 0,04 0,05 ~'Q2o03 0,02 0,17 0,10 321,98 0.12 0,~ 0,18 283,04 0,22 0,70 0,19 294,09 0.32 DEPARTURE DISF'LACEMENT at AZIMUTH ~-W ft 0.00 -0.04 -0.13 -0.33 -0,64 0,93 0.10 341,37 0,47 -0.82 1,09 0,17 4,48 0.70 -0,83 1,22 0.07 ~6,37 0,91 -0,83 1,36 0,12 285,32 1.00 -0,93 1,65 0,26 3~.55 1,24 -1,12 2.27 0,49 317,70 1.77 3.70 1,15 306,58 6,51 2,09 302,26 4,25 10,41 2,43 3Ol,85 6,34 15,32 3.29 298,20 8,62 -1,49 -2,58 -4,93 -8,27 -12.60 21,86 4,40 ~6,33 11,88 30,27 5,52 296,60 15.73 40,62 6,69 276,~ 20,49 53,71 8,73 297,91 26,65 70,32 10,72 300,69 34,95 DLS deg/ ft deg l~ft 0,00 0,00 O,O0 0.04 302.03 0,05 0,17 312.00 0,06 0,40 303,24 0,12 0,72 ~6,77 0,03 0,94 300,02 0,14 1,09 310.13 0,09 1,23 317.81 0,10 1,37 317,05 0,11 1,67 318,02 0,21 91,33 13,72 305,36 46,56 117,57 16,79 306,26' 61,97 148,~ 19.96 304,54 '80.20 184,45 21,&6 302,62 ~,71 222,94 ~,85 301,87 120,63 2,31 319,93 0,26 3,72 316.10 0,67 6.51 310.79 0,95 10,42 307,49 0,34 15.36 304,99 0.88 -18,57 22,04 302,61 1,12 -26.31 30,65 300,~ 1,12 -35.82 41,26 299,78 1,17 -47,73 54.67 ~9.18 2,05 -62.44 71,56" 299,24 2,04 -80,11 92,66 300.17 3,16 -101,43 118,87 301,42 3,08 -127,15 150,33 302.24 3,22 -156,89 186,00 302,49 2,02 -189,74 ~4,84 302,45 2,01 100,0 2460,~ 265,85 27,53 ' :301,69 143,45 -226,59 100,0 2547,~ 314,41 31,~ 2W,77 -' l~,b'5 -268o91 lo0,0 2631,64 368,26 34.55' 2'~.02 175,42 -316,64 100,0 2711,70 427,41 30,63 302,69 ~6,20 100.0 2788.73 4~.73 40.60 303.56 261.05 " -421.3~ 268,18 302,34 3,68 317,37 302,08 4,02 372,08 301.68 3,57 431,96 301,58 4,25 495.70 ' 301.78 2.05 100.0 2863,29 5517,04 42,97 305,07 298,62 -476,41 ~2,27 100,0 2~5,19 626,20 45,08 3O3,62 337.81 -533,79 631,71 100,0 3004.61 697,72 46,~ 303,35 377,52' -593,82 ' 703,67 100,0 3070,69 772.45 50.2? 306.03 420.2~' -655.50 778.65 100.0 3132,30 850.94 53.63 304.56 465.74 -719.78 857.32 100,0 3189,65 ~2.28 56.39 301,88 1~,0 3242.76 1016.42 59,44 . 304,57 100,0 3290,76 1103,85 63,18 ~6,15 100.0 3'J:35,~ 11~,96 63.57 304,57 100,0 3379,98 I282,36 63.72 307,76 302,06 2.57 302.33 2.34' 302,45 1.92 3O2,67 3.8~ 302,91 3.53 510,58 -788.31 939,22 557,02~' -859,15 I023,92 607,80 -930,67 1111,56 659.53 -1003.57 I2~,89 712,40 -1075.90 1290,37' 302,93 3,53 302.96 3,81 303.15 3,99 303,31' 1.47 303,51' 2,86 ~ASUP~J} IN~EF~ V~TICAL D~F'TH I)E~H ft ft ft 4000,00 100,0 3423,52 4100,00 100,0 3466,56 4200,.~ 100,0 3510o72 43:)0,00 100,0 3~4,39 4400,0) 100.0 3596,42 45/J.0,00 4600,00 4700,00 4600,00 4900.00 5000.00 5100,OO 5200,(D 5~0,00 5400,00 5500,00 5700.00 5800,6.)0- 5900,00 6000,00 6200,00 6400.00 6500.00 67~.OO 6800,00 6900.00 7000,00 7050.00 7080,00 7110.~ 7140,00 7170.c~J 7200,~ 7230.OO 7260,(X) 7290.OO 1~,0 3639.40 1~.0 3664,45 loo. O 3730.1i 1CQ,O 3774.55 100.0 ~16,69 100,0 3657.46. 100,0 3897,33 100,0 3937,13 100.0 3978.55 100,0 4020.67 100,0 4062,68 100.0 4104,94 100,0 4148,79 100.0 4194,62 !00,0 4241,33 100.0 4287,68 1®,0 4331,74 100.0 4376,08 !00,0 4422,71 100.0 4468,47 i00.0 4511,80 100.0 4~3.18 100.0 4592,96 ICQ,O 4631.68 100.0 4671,13 1C0.0 4711.18 50,0 4731.18 30,0 4743.06 30.0 4754,96 ~,0 47,%.85 ~.0 4~8,71 3O,0 4790.55 30.0 4802,37 30.0 4814.18 30.0 4626,04 ************* At~qDRI~ ************** SURVEY CALCU~TIS~S ************* CIRCULAR ARC M~'II~OD******** TARG~ STATION AZIMUTH LATITUDE SEXTON INCI]t. N/-S ft deg deg' ft I372.35 64.67 309,20 7~.42 1~2,60 64,34 308,36 624.95 1552,30 63,25 309.65 861.41 1642~24 64,96 307,98 937,79 1732,84 65,34 3~,69' 992,18 18~.~ 63.75 305,62 1044,81 1911,94 62,70 306,15 1097,i4 2®0.71 62.96 305,99 1149,52 Z~)90.03 64.Z~ ~5.13 1201,61 2180.41 65,89 305,27 1253.89 22_71.31 65.99 303,73 1305,61 2362,48 67.01 303,60 I3~.44 2453,76 66.~? 3~.85 1408.0~ 2544,43 64~97 304,89 1460,07 2634,81 65,21 ~,37 1512,26 2725,34 65.11 306,56 1565,55 2815,75 64.69 305,27 1618,72 2905,~ 63.09 305.09 1670,49 ~94,02 62,~ 307.62 1723,17 3082,~ 61,95 307,11' 1776,83 3170,80 62.63 ~5.85 1829,5i 3260,28 64.~ 304,~ ' I~1.47 3349.54 62,48 304,43' 1932,44 3437.57 61,93 3~,t2 1982,26 3526.03 63,60 ~J4,17 ~32.16 3615,73 65,05 ' 304,40 2082,93 3706,34 66,~ ' -304,.35 ' 2134,33" 3797.58 67,05 303,53 2185.55 3889,14 67.15 303.56 ~36,45 3980.53 ~.63 303.31 ~87.13 4071,57 66.15 303.50 2337.58 4117,13 66.68 304,04 2363,05 4144,55 66,66 304,71 2378,60 4171,97 ./4,62 304,60 2394,26 4199.40 66,~ 304,6S ..... 2409.92 4226,83 66,78 304.42 2425.55 4254.27' 66.75 . 304,25" 2441,0q 4281,71 66,82 304,35 2456,63 4~9,16 66,81 ~.39 2472,20 4336,59 66.61 304,45 2487,78 D~PARTUR£ DISPLACEMENT at E/-W ft ft -11~.37 1380,08 -1216.73 1470,02 -1286,45 1559,44 -1356,55 1649.14 -1429,17 1739,81' -1502.53 18~,09 -1574,86 1919.35 -1646.77 2008,30 -1719,65 2097,87 -1793,75 2188,56 -1869,00 2279,86 -1945,.33 2371,55 -~21,18 2463,28 .. -2095,86 2554,2'? -2170,03 2644,99 -2243,48 2735,72 -~I6,88 2826,34 -23%.33 2916,20 -2461,91 ~)05,05 -2532,18 3093,3* . AZIMUTH deg 303.83 304,14 304,42 304,66 304,77 304,81 304,86' 304,92 304,94 304,95 304,94 304,89 304,86 304.86 304,87 304,91 304,94 304,95 304,99 305.0.5 -2~3.43 3181,98 305.10 -2676.63 3271,74 305.10 -Z750,35 3361,36 305,0~ -2823.45 3449,81 305,07 -2897,03 3538,71' 305,05 -2971.50 3628,~ -3046,6~ 3719,86 -31~.~ 3811,59 -3199,52 3%3,68 -3~6.28 3995,62 305,03 305,01 304,99 304,95 304,92 DLS deg/ lOOft 1,61 0,83 1,59 2,26 2,11 1,59 1,15 0,30 1,52 1,62 1,41 1,03 1.47 1,12 0,50 1.08 1,19 1,81 2,36 0,61 1,42 2,22 2,43 0,61 1,67 1.46 1,01 1.24 0,11 0.57 -3352,77 4087,22 304,88 0,51 -3390,86 41~,03 304.87 1,45 -~13.60 4!60,58 304,87 2,05 -3436,25 41~,12 304.87 0,37 -3458o91 4215,66 304,87 0,27 ,,, 304.86 304,86 304.86 304,85' 304,85 -3481.6i 4243.21 -3504,37 4270,78 -3527,15 4298,35 -3549,?1 4325,93 -3572,64 4353,48 0.89 0,52 0,37 0,11 0.69 PAGE NO, 4 - ~ NI(-27 SUFd~EY CALCULATIONS' .~-*********** CIRCL.O.~ A~ ltETHOD******** ~I~JqSUREJ) INTERUAL 9~TICAL TARGET ~ATION AZIPILKrH LATITUDE DEPARTURE DISF'LAC~ENT at AZIMUTH DLS DEPTH Dl~q~t SECTION INCLN, il/-S P./-W deg/ ft ft ft ft deg. deg' ft ft ft deg lOOft 7320,00 30,0 4837,96 4364°00 66,59 304,62 2~03.38 -35~5,32 4361,01 304,85 0,52 7350,00 30,0 '4849,~ 4391,2.8 66,29 304,65 2~19,01 -3617,9~ 4408,51 304.85 1,00 7380,00 30.0 4&62,07 4418,71 66,03 304,.54 934,59 -~40.54 44'~.95 304,85 0,93 74t0,00 30,0 4874,32 444~,97 65,80 ' 304.42 2550,10 -3663,11 4463,34 304,84 0,85 7440.® 30.0 4886,62 4473,21 65,76 304,28 2565,54 -3685,70 4490,70 304,84 0,44 -, , 7470.00 30,0 4898.91 4500.44 65.86 304,01 3580,~ -3708,35 4518,07 304,84 0,86 7500,00 30.0 4911,19 4527,66 ..5.8.. 303,82 2_596,17 -3731,07 4545,44 304,83 0,59 7530.® 30.0 4923.45 4554.88 65.93 303,80 2611,41 -3753.82 4572.81 304.83 0,37 7~.0,00 30.0 4935.65 4582,14 66.09 303,81 2626,66 -3776,59 4600,21 304,82 0.52 ~90,00 30,0 4947,82 4609,40 66,01 303.91 2641,93 -3799.36 4627,63 304,81 0,40 ,,,. 7620,00 30,0 4~9,94 4636,70 66,36 304,14 2657,29 -382.2,11 4655,07 304.81 1,36 7650.00 30,0 4971.96 4664,06 66,~ 304,41 " 26'2,77 -3844.82 4682,56 304,81 0,84 7680.C~0 30.0 4983,98 4691,42 66,35 304,54 2688,33 -3867,48 4710,04 304,80 0,43 771.0,00 ~,0 4996,04 4718,77 66,25 304,70 2703,93 -3090,08 4737,51 304,80 0,59 7740,!}0 30,0 5008,10 4746,13 66,32 304,81 . 2719,59 -3912,65 47M.98 304.80 0,40 7770,00 30,0 5020,22 4773,47 66,03 304,88 2735,27 -3935,17 4792,42 304,80 0,99 7600,00 30,0 5032,42 4800,77 65.98 304.92 2750,95 -3957.~ 4819,83 304,80 0,22 78.30,00 30,0 5044,63 4828,07 65.98 305,16 2766,68 -3980,09 4847,23 304,80 0,73 7860.~ 30,0 5056,93 4855~35 65:,64 305,36 2782,48 -4002,43 4874,60 304,81 1,29 7890,00 .30,0 5~9.33 4882,58 65.52 305,37 2798,29' -4024.71' 4901,91 304.81 0,40 792_0,00 30,0 5081.81 4909,77 65,30 3~,30 2814.07 -4046,96 49~,19 304,81 0,76 7950,00 30.0 50?4,42 4936,?0'" 65,02 304,98 2829,74 -4069,23" 4956,41 304,81 1,34 8~0,00 ~.0 5115.40 4982,11 65.~ 304.76 2855,69 -4106,46 5001,80 304,82 0,77 8100.00 100,0 5t~,63 5072,20 64,44 304.83 2907.36 -4180,82 5092,35 3(~4,81 0,91 8200~C~ 100.0 5~0,33 5162,48 65,26 304,93 . 2959,12 -42b"5,08 5182,87 304,82 0,82 · . .. 8300,00 lr..,D,O5242,23 52_52,?4 65.19 305,02 3011,17 -4329,48 5273.66 304.82 0,10 8400..00 100.0 5283,35 5343,77. 66,25 305,15 3063,56 -4404,07 5364,81 304,82 1,07 8500,00 I00,0 5324,10 5434,77 65,66 304,99 3116,03 -4478,81 ' 5456,14 304,83 0,6'i 8600.~} 100,0 5364,75 5'52'5.77 66,37 304,57 3168,15 -4553,85 5547,50 304,83 0,81 8700,00 100,0 5404,73 5617,03 66,49 304,54 3220,14 -4629,34 5639,16 304,82 0.12 -. 8800..00 100,0 5444.92 5706,22 66,12 304,85 3272,26 -4704,63 5730,73 304,82 0,47 8900,00 100,0 5485,85 5799,13 65,56 ~5.19 3324,62 -4779,35 5821,97 304,82 0,64 9000,00 100.0 5527,16 5889,88 65,64 "' 305,ii 3377.05" -4~53,81 5913,03 304,83 0,11 ?100,00 t00,0 5~.~7,82 5980,93 66,37 305,20 3429,~ -4928,51 6004,39 304,83 0,73 9~0,® 100,0 5607,59 6072,38 66,77 305,36 3482,65 -5003,41 6096,14 304,84 0,43 , . 9300,00 100,0 5647.31 6163,~ 66,42 305,54 3535,87 -5078,17 6187,91 304,85 0,39 9400,00 !00,0 5687,43 6255,20 ~,27 . 305,41 3589,03 -5152,76 6279,50 304.86 0,19 9500,00 100.0 5727.40 6346,61 66,62 305.75 3642,37 -5227'.32 6371.16 304.87 0,47 9~0,® I00,0 5766,90 6438,26 66..,84 306,15 3696,30 -5301,68 6463,01 304,88' 0,43 9700,(~ I00,0 5806,39 6527.93 66,64 306,14 37.50,49 -5375,87 6554,86 304,?0 0,20" PAGE NO, 5 -- ... ~~27 i~ASLtR~D INT£RVA~ 9~TICAL ft ft ft ?800,00 100,0 5846,56 ~0~ i~,0 5887,52 10100,00 i~,0 5971~Y6 10300,00 10400,00 10468,49 10563,44 10654,54 10749,75. 10844,85 !~40.69 11035,06 11128,68 11222,16 11318,25 i140~,58 11504.72 11600.45 11694,55 11793.34 11686.93 11984,50 12076,?~ 12172,64 12266,76 12358,22 12389,~ 12468,60 12584,49 12678.28 12773,86 12867,33 1~62o84 13057.46 13149,14 t2244,19 13339J5 13436,75 ************* ANAJ}RILL ************** SURVEY CALCU~TIONS ************* CIRCt~AR AE~M~THOI)******** TARGET STA?ION AZIMUTH LATITUD£ S~rTiON INC~. N/-S ft deg deg ft 6621,27 66,r£, 305,43 ~04,04 6712,23 65,63 305,69 3657.09 6602,63 64,9B 305,52 3909,99 6893,09 64.77 S05,22 3962.39 6?83,43 65.28 305,19 4014,65 100,O 60~5.77 7073,97 65,32 305,02 100,0 6(7~7,~ 7164,63 65,5I 305,95 68,5 6125.~ 7226,~ 65.62 307.08 ~,0 61~62 7313.77 66.~ ~5,76 91,1 6199,83 7397,05 66,16 304~31 95,2 6236,36 7463.72 66,08 204.64 ~.1 6276,87 7570,16 ~,lB 302,57 ~8 .A315.~ 7657,10 66.2~ 302,2~' 94,4 6353,61 7742,55 66,2t 300,96 ~,6 6291,26 7827.21 66,37 200,~5" 93.5 6428,49 7912,02 66,66 202,01 96,1 6466,39 7~,~ 66,85 91,3 6502,01 8082.~8 67.~ 30t,72 ~,1 6526,61 8169,47 67.51 301.37 ~,7 6575,24 8256,96 67,~ 301,55 94,1 66.11,31 ~42,99 67,42 301.90 98.8 &&49,26 8433,32 67,41 30t,87 ~.6 6685,22 8518.94 67,26 303,04 97,6 6722,82 8608,34 67,.54 302,71 ~2,5 6758,18 66~.21 67,53 303,50 DEP~TURF. DISPLACE?fl~T at E/-W ft ft -~50,i6 ~46.43 -5524,37 6737,64 -5598,24 6828,49 -5672,07 6919,03 -5746,14 7009,67 406~.90 -5820,46 7100,52 4119,69 -5894,51 7191,45 4156,8~ -5944,66 7253,83 420~,47 -EQ14,68 7340,81 4256,45 -6063,11 7424,3? 4305,73 -6154.88 7511.45 4353,86 -6227,31 7598,39 44C~.88 -'~o301.33 7665,99' 4446.14 -6374,87 ~72~20 4490,17 %448,41 7857,71 AZIMUTH':" DLs deg/ d~ I00ft 304,91 0,91 304,92 0.44 304,93 0,67 304,94 O,34 304,74 0,51 304,94 0,16 304,95' 0,87 304,96 1,b'7 304,78 1,77 304,98 1,72 304.98 0,33 304,96 1.~ 304,93 0.29 304,89 1,~ 304,85 0,2! 4534.88 -6521,58 7943,30 304.81 1,19 4581,17 %596,76 8031,46' 304.78 0.77 4625.08 -6668,49 8115,42 304,74 0,66 4671,02 -6743.33' 8203,11 304,71 0,4~ 4717,19 %818,78 8291,41 304.68 0,i7 4762.86 -6892,70 ~ ~O 0,35 ~,.~,~ 304,64 4811,07 -6970,15 8469,32 304,61 0o0~ 4857.41 -7043,~ 8555,61 304.59 1,17 4906,30 -7118,67 5645,65 304,58 0,42 4952,9B -7190,27 8731,09 304,56 0,79 ~,6 6795,22 8780,78 66,90 ' 302,83 5001,22 -7264,08 8819,25 94,1 &821,~? 8866,72 67,11 302,36 ~47.90 -7337,07 8905,84 91,5 6867.50 8~0,18 67,20 301,26 5092.40 -7406,66 69~,04 31,4 6679,64 8978,79 67,2.7 201,85 5107,55 -7433,28 9018,911 ~,0 6917,88 ~D67,42 67,2? 303,71 51~,01 -7510,07 ~110,21 S5,9 &955,19 9157,17 66,91 302,83 93,8 6992,43 9242,51 ~,20 302,01 95,6 7030,94 ~29.24 66,19 302,82 93,5 7068,93 9413,94 65,84 302,30 95,5 7108.13 ~00,32 65,70 302.70 304,55 0°92 304,53 0,51 304,50 0,~ 304,48 1,73 5205,46 -7563,~ 9198,52 304,46 0,93 5~1,61 -7656,58 9284,~ 304,45 1,04 5298,51 -7730,¢3 ~71,97 304,43 53~,% -7B02,~0 94~.32 304,41 0,63 5391,27 -7875,~7 9544,37 304.39 0.41 5437.74 -7948,41 9630.48 304,38 0.28 5462,14 -8018,42 9713,~ 304,~ 0,72 5529,77 -8091,27 9800.35 304,35 1,23 5575,88 -8164,9i 9887,17 304,33' 0.21' 56.2.2,83 -8239,49 9975,24 304,31 0,2I 94,6 7147,~ 9~5,78 65,46 302,60 91,7 7185,~ 9668,6t 65,~9 . 303,31 ~,I 7224,65 9754.41 65,41 301,94 ~,6 7264,41 9840,48 65,40 302.16 97,0 7304,94 97X7,8I 65.21 302,23 . / 6 MEASUR£D INTERVAL VBRTICAL DEPTH DEPTH ft ft ft 13530,56 93.8 7344,26 13626,50 95.9 '7384.23 13720,60 94,3 7423,31 13825,30 104,5 746-6.74 13~23,44 98,1 7507,35 14019,45 14116,09 14~9,71 14307.94 14395,76 14489,7I 14585,30 14.679,39 14773,85 14~8,65 14962,69 15~7,51 15152,14 15248,74 15343.81 15436.7I 15532.39' 15635,61 15689,53 15784.35 15877,~ I5~6,98 16068,25 16165,07 16262,85 16362,19 16451.84 16545,84 16641,04 16735,20 16830,13 16!P'y.5,~ 171t9.~ 17211.88 96.0 7547,87 ?6,6 7590.51 ~,6 7633.09 98,2 7678,36 87,8 7718,89 94,0 7762,48 95,6 7807,30 94.1 7851,39 94,5 7895,28 94,8 7939,3O 94,0 7983,21 94.8 8O27,8O 94,6 8072.52 96,6 8118,52 95,1 8164,~ 92.9 8209,48 55,7 8256,29 103,4 8306,5'2 53,7 6332,85 94,8 8377.75 ?3,3 8421,48. ~,3 8467.62 91,3 8~9,95 96,8 8~55,47 97,8 8602,12 ~9.3 8647,8? 89.7 8686,25 94,0 8728,58 95,2 8796,18 ?4,2 8626,07 94,9 8879,14 94,? 8934,84 95,6 8~4,20 ~,3 9059,52 91,~ 9122,57 ************* ANAl)RILL ******~****** SURVEY CALCULATIONS ************* cIRcuLAR ARt~METHoD***~**~ TARGET '~ATI~ ~IMLrlI4 LATITUDE SECTI~ INCLN. N/-S ft deg deg ft 10012,17 65,24 301,70 5667,92 i00~8,58 65,51 ~)2, b'-Y 5714,31 10183,77 65,51 303,26 5760,95 10278,24 65,38 303,84 5813,48 10367,I0 65,73 304,16 5863,44 DEPARTURE DISPLACEMENT at AZIMUTH ~-W ft ft deg -8311,75 10060,~ 304,29 -8385.60 10147,49 304.27 -~57,~ 102~,29 304,26 -8536,86 10328,34 304,25 -8610,93 1~17,67 304,25 10453,83 64,34 306.i0 5913.51 10540,49 63,32 309.54 5966,67 10623,84 62.b'7 312.30 6021,2.7 10710,89 62,~ 313,75 6080.75 107~.38 62.~ 317,73 61~,54 -8682,11 10504,70 -8750,62 10591,25 -8813.61' 10674.06' -8877.34 10760,24 -8931,71 1~,63 304,26 304.29 304,34 304,41 304,49 10870.55 62,21 320,27 61~,~ 10953,52 61.87 320.87 62~J),~ I10~,20 62,24 320,29 6328,77 11117,24 62,~ 32~,01 6393,91 II198,71 ' 62.28 325,67 6461 -8986,31 10~17,~ -?0~,93 10~98,41 -9092,71 11078,~ -9145.18 11158,69 -9194.71 11238,15 304,60 304,72 304,84 304.96 305,10 11~8,b'5 62,05 326,57 6530,72 11358,49' 61,~ 327,61 6600,97 11437,73 61,74 328,54 6671,75 11517,~ 61,39 330,42 67~,93 11595,49 61,03 ~1,62 ~17,81 ~.. 11671,12 60,77 330,75 6888.73 11748,85 60,6~ .331,70 6962,07 11832,63 60,73 331,53 7041,41 11876,64 61,56 :329,72 70B2,41 11955,19 '~1,72 329,78 7154,55 -9241,07 11315,61 -9286,53 11393,53 -9330,64 11470.53 -9373,78 11548,23 -9414.f5 11623.63 305,25 305.41 305,57 305,74 305,91 -9453,27 11697,08 306,08 -9493.44 11772,67' 306,25 -9536,3I 11854.22 306,44 -9559,~ 11897,16 306.53" -9601,46 11973,96 306,6? 12032,64 62,19' 93C~0,05 7225,87 12115,25 62,45 329.91 7302,03 12191,29 62,28 329,65 7371,?0 122.71,85 61,63 329,08 7445,43 1~53,04 61,~ 329,02 7519,13 -9642,78 12049,75 -9686,78 121~,68 -972.7,48 12205,26 -9771,02 12284,43 -9815.22 12364,30 306,85 307,01. 307,).~0' 307,31 307.45 12436,15 63,74 329,71 12512,27 65.59 ~0.17 12590,52 60,88 331,93 12A~6.~ 59,12 332.~ 12740,5'/ 56,89 "332,69 .. 12812,85 55,14 333,75 12883,15 53,00 .- 333,76 12951.30 50,20'~5,06 13018,74 47,52 335,96 13078.71 45,88 336.48 ', 7594,98 -9860,14 12446.12 7665,10 -9900,72 12521.11 77-38,5I-9941,35 12598,21 7811,~7 -?~79.~2 12673,45 7882,19 -10016,6I 12746,17 7952,45 -10052,28 12817,56 8021,~ -I0086,27 12887,03 8088,92"-101.18,63 12954,4~~' 8156,97 -10149,64 13021,19 8218,20 -10176,62 13080,62 307,61 307,75 307,90 308,05 308.20 308,35 308,4? 308,64 308,79' 308,92 DLS deg/ lOOft 0,51 0,87 0,67 0.5~ 0.46 2,34 3.36 2,75 1,31 4,02 2,41 0,66 0,67 1,62 3,42 0,88 O,W 0,87 1,75 1,17 0,67 0,87 0,16 3.34 0,38 0,39 0,29 0,31 0,85 0,26 2,45 2,12 5,28 1,88 2,40 2,06 2,25 3,12 2,78' 1,84 PAGE NO. 7 .... ~A~ IN.AL VB~?ICAL DF_.F~ D~TH ft ft ft 17300.8? 89.0 ?184.06 1Z~4.52 ~.6 9248,14 174,~6,12 101,6 9317,~7 17576,52 100,4 ~85,19 F~:~iECTt~D SURVEY III(-27 ************* ANADRILL ,************* ~URVE¥ CALDUI~TIONS ************* CIRCULAR ARC M~HOD******** TARGET ~A?ION AZIMU~ ~TI?UDE DEPARTURE DISPL~B~B4T at AZIMUTH' SECTION IN~LN, N/-S · EY-W ft oteg deg ft ft ft deg 13136,37 46,71 336,04 8277,11:10202,53 13137;81 307,05 I3177,76 46,96 335,70 833~,43 -I0230,45 13198,7? 309,17 1~65,i?" 47,27 5~4,24 8406,67 -i0261,75 13265,86 309,33 13332,38 47,60 334,92 8473,66 -102~3,69 133~,77 309,46 1,00 0,30 1,10 0,60 13~6~27 47,60 334,,72 8537 ~ n~oq ,47 ,.,: -I-.. .... 58 13396 309,59 0,02 Stuvey Reference: WELLHEAD Reterealc~ World Coordinates: Lat. 70,20.49 N - Long, 148.12.09 W Refexeace GRID System: Alaska State Platte Zone: Mask 4 Reference GRID Coo{diaates: fit): 5979771,85 N 721423,02 E Noah Aligned To: TRUE NORTH Vexfical SectJoa Ref~ence: WELLHEAD Closure Reference: WELLHEAD TVD Refe. srmce: WELLHEAD PX-Shated Set-vices Drilling /Alaska State Plane: Zone4 PBU: Niakuk N K-27 As - Built NK-27 G+IIIR Halliburton Energy Services - Drilling Systems PSL Survey Report Calculated ta'ing the Minimum Curvature Method Computed u~ing W1N-CA DDS .REV2,1,B Vextical Section Plane: 309.60 deg. Date Tin'~: Wellpath ID: NK-2 Date Create~ Last Revisk H Measured [ncl Drift Subsea TVD Course ._l __l ~q (ft) Depth Dit. Depth (ft) (deg.) (deg.) (fl) TOTAL Length Rectangula~ Offse~ (ft) (a) (fl) GRID Cocgdinates Northing Easting (fi) (f0 0.00 0.00 0.00 -59.80 0.00 0.00 0.00N 100.00 0.05 302.03 40.20 100.00 100.00 0.02N 200,00 0.10 321.98 140.20 200.00 100.00 0,12N 0.00E 5979771.85 721423,02 0.0dW 5979771,88 721422,98 0.12W 5979771,97 721422.89 300.00 0.18 283.04 240.20 300.00 100.00 0.22N 400.00 0.19 294.09 340.20 400.00 100,00 0.32N .500.00 0.10 341.37 440.20 500.00 100.00 0.47N 0.32W 5979772.06 721422.68 0.64W 5979772,16 721422,37 0.829/ 5979772,30 721422.19 600,00 0,17 4,48 540.20 600.00 100.00 0,70N 700,00 0.07 356.37 640.20 700.00 100.00 0.91N 800.00 0.12 285.32 740.20 800.00 100.00 1.00N ~g).00 0.26 338.55 840,20 900.00 100.00 1,24N 100O.00 0.49 317.70 940.20 1000.00 100.00 1.77N 1100,00 1.15 306.58 1040.18 1099.98 1043.00 2.68N 0,8~Wq 5979772.53 721422.17 0.8~%Y 5979772.74 721422.17 0.92W 5979772.83 721422.06 1.I~ 5979773.06 721421.87 1.49N' 5979773.58 721421.48 2.5~6r 5979774.46 721420.36 Cio~ure Vertical Build Walk DIS Cum_ Expected Total Max Hot Mia Hot Dif, Vext Dial Dir. Secfon Rate Rate Dogleg RectangulaxCoo~ds Erro{ Error Max Err Faxor (ft) (deg.) (fl) (dg/100ft) (dg/100ft) (dg/IOOft) (deg) (fl) (R) (ft) (R) (deg.) (ft) 0,OO@ 0.00 0,00 0.00 0.00 0.04@ 302.03 0.04 0.05 0,00 0.17@312.01 0.17 0.05 19,95 Survey Tool 0.40@ 3(Y3.24 0.40 0.08 -38.94 0.72@ 296,77 0.70 0.01 11.05 0.94@ 300.02 0.93 -0.09 47.28 0.00 0,0 0.00N O.05 0.1 0.02N 0.06 0.1 0.12N 0,00 E 0.00 0.00 0.00 0.00 BPIIG-PBD 0.04W 2.01 2.01 32.03 0.10 BPHG-PBD 0.1LIW 2.09 2.09 49.03 0.35 BPHG,PBD 1.09@310.13 1.09 0,07 23.11 1.23@317.81 1.22 -0.10 -8.11 1.3'/@317.05 1,36 0.05 -71,05 0.12 0.2 0.22N 0.04 0.3 0.32N 0.14 0.4 0.47N 0.3~aW 2.26 2.26 24.83 0,60 BPHG-PBD 0.64W 2.49 2.49 25.65 0.85 BPHG-PBD 0,82Nq 2.77 2.77 34.87 1,10 BPHG-PBD 1.67@318.02 1.65 2.31@319.93 2.27 3,72@316.10 3.70 0,09 0.5 0.70N 0.10 0.6 0.91N 0.12 0.7 1.00N 0.8L~W 3.09 3.09 51.58 1.35 BHtG-PBD 0,8L~/ 3,44 3.44 51.19 1.60 BPHG-PBD 0,93N 3.80 3.80 42.88 1.85 BPHG-PBD 1200.00 2.09 302.26 1140.14 1199.94 100.00 4.25N 4.92W 5979775,96 721417,97 6.51@310.79 6,51 1300.00 2.43 301.85 1240.07 1299.87 100.00 6.34N 8.273/ 5979777,95 721414.57 10.42@307.49 10.42 1400.00 3.29 298.20 1339.94 1399.74 100.00 8.82N 12.6CW 5979780.30 721410.17 15.38@304.99 15.33 0. I4 53.23 0.23 -20.85 0.66 -11.12 0.21 0.9 1.24N 0,26 1.2 1.77N 0.68 1.9 2,68N 1.13V 4.18 4.18 55.65 2. I0 BPHG-PBD 1.4~YN 4.56 4.56 48.95 2.35 BPHG-P~D 2.5 ~'W 4.96 4.96 39.37 2.60 BPHG-PBD 0.94 -4.32 0.34 -0,41 0.86 -3.65 0.95 2.8 4.25 N 4.9~ 5.36 5.36 34.36 2.86 BPHG-PBD 0.34 3.1 6.34N 8.27W 5.77 5.76 33.71 3.11 BPHG-PBD 0.88 4.0 8.82N 12.6~W 6.19 6.17 30.45 3.37 BPHG-PBD LO 1500.00 4.40 296.33 1439.71 1499.51 100.00 11.88N 18.57W 5979783.18 721404.11 22.04@302.61 21.88 1600.00 5.52 296.60 1539.34 1599.14 100.00 15.73N 26.31W 5979786.80 721396.26 30.65@300.88 30.30 1700.00 6.69 296.53 1638.77 1698.57 100.00 20.49N 35.87W 5979791,27 721386.61 41,26@299.77 40.66 1800.00 8.73 297.91 1737.86 1797.66 100.130 26.64N 47.74W 5979797.07 721374.52 54.67@299.17 53.77 1900.00 10.72 300.69 1836.42 1896.22 100,130 34.94N 62.44W 5979804.94 721359.58 71.55@299.23 70.39 2000.00 13.72 305.36 1934.14 1993.94 100,130 46.55N 80.1~ 5979816.02 721341.57 92.66@300.16 91,41 1.11 -1.87 1.12 0.27 t.17 -0,07 2.04 1.38 1.99 2.78 3.00 4.67 1.12 5.1 11,88N 18.57W 6.61 6.58 28.40 3.63 B PHG-PBD 1.12 6.3 15.73N 26.31W 7.03 6.98 28.07 3.90 BPItG-PBD 1.17 7.4 20.49N 35.87N 7.47 7.39 27.70 4.18 BPHG-PBD 2.05 9.5 26.64N 47.74%' 7.91 7.77 28.34 4.49 BPHG-PBD 2,04 11,5 34.94N 62.44W 8.37 8.14 30.18 4.83 BPttG-PBD 3.16 14.7 46.55N 80.12W 8.85 8,47 33.62 5.23 BPHG-PBD 2100.00 1639 306.26 2030.61 2090.41 100.00 61.96N 101.44W 5979830.79 72131'9.80 l !8.87@301.42 117.66 2200,00 19.96 304.54 2125.50 2185.30 100.00 80,19N 127.155V 59798,18.25 721293.56 150.33@302.24 149.(D 3.07 0.90 3.17 --1.72 3.08 17.8 61.96N 101.4dW 9.35 8.77 34.64 5.69 BPtlG-PBD 3.22 21.0 80.19N 127.15W 9.90 9.02 33.75 6.19 BPIIG-I'BD Halliburton Energy Services - Drilling Systems PSL Survey Report Date: Wellpath ID: NK-27 'x Measured Incl Drift Subsea TVD Cout~ T O T A L De01h Dir. Depth Length Rectangular Offsets (fl) (deg.) (deg.) (tl.) (et) (ft) (R) (~t) Norlhin8 Easting (ft) (ft) Closure Vertical Build Walk DLS Cum. Expected Total Max Ho~ Mia Hot Dir. Vext Dist. Dh'. Section Rate Rate Dogleg Rectangular Ox)fda Faxor Faxo~ Max Err Faxo~ (it) (deg.) (ft) (dg/100ft) (dg/100ft) (dg/100ft) (deg) (it) (ft) (ft) (ft) (deg.) (ft) Survey Tool 2300.00 21.86 302,62 2218.91 2278.71 100.00 99.90N 156.90,V 5979867.08 721263.25 186.00@302.49 184.57 2400.000 23.85 301,87 2311.05 2370.85 100.1210 120.62N 189.7~q3/ 5979886.81 721229.80 224.84@302.44 223.09 2500.00 27.53 301.69 2401.15 2460.95 100.00 143.44N 226.6Oht 5979908.53 721192.30 268,18@302.33 266.03 1.90 -1.92 1.99 -0.75 3.68 -0.18 2,02 23.0 99.90N 156.9LW 10.48 9.32 32,58 6.63 BPHG-PBD 2.01 25.0 120.62N 189.7~Wq 11.10 9.59 32,12 7.09 BPHG-PBD 3.68 28,7 143.44N 226.6~W 11.79 9.71 31.97 7.75 BPIIG-PBD 2600.00 31.44 299.77 2488.19 2547.99 100.00 168,54N 268,92W 5979932.37 721149.26 317,37@302.08 314.64 2700.00 34.99 299,02 2571.84 2631,64 100.00 195.41N 316.64W 5979957.82 721100.76 372.08@301.68 368.54 2800.00 38.63 302.69 2651.90 2711,70 100.00 226.19N 368.01W 5979987.07 72104&51 431.96@301.58 427.73 3.91 -1.92 3.55 ' -0.75 3.64 3.67 4.02 32.7 168.54N 268.92a/q 12.55 9.74 30.76 8,48 BPHG-PBD 3.57 36.3 195.41N 316,64W 13.40 9.75 30.19 9,21 BPHG-PBD 4.25 40.5 226.19N 368,01W 14.37 9.68 32.15 9.98 BPHG-PBD 2900.00 40.60 303.56 2728.93 2788.73 100.O0 261.04N 421.413V 5980020.33 720994.12 495.70@301.78 491.09 30(IO.00 42.97 305.07 2803.49 2863.29 100.00 298.61N 476.42~r 5980056.27 720938.02 562.2?@ 302.08 557.43 3100.00 45.08 303.62 2875.39 2935.19 100.00 337.80N 533.8t5¥ 5980093.75 720879.51 631.71@302.33 626.63 1.97 0,87 2,37 1,5I 2.11 -1,45 2.05 42.6 261,04N 421.4CW 15.41 9,79 32.66 10.56 BPHG-PBD 2.57 45.2 298,61N 476.47N 16.55 9.81 33,50 11.21 BPHG-PBD 2.34 47.5 337.80N 533.8CW 17.79 9,83 32.93 11.84 BPIIG-PBD 3200.00 46.99 303.35 29,14.81 3004.61 100. OO 377.51N 593.SLAV 5980131.67 720818.34 703.67@302.45 698.19 3300.00 50,29 306.03 3010,89 3070.69 100.1210 420.25N 655.50N 5980172.57 720755.44 778.65@ 302.66 772.95 3400.00 53.63 304,56 3072.50 3132.30 I00.00 465.73N 719.7fiw 5980216.13 720689.85 857.32@302.90 851.47 1.91 -0.27 3.30 2,68 3.34 -1.47 1.92 49.4 377.51 N 593,82q~r 19,I3 9,87 32.86 12.45 BPHG-PBD 3.86 53.3 420.25N 655.5C¢/ 20.62 9,64 34.06 13.25 BPHG-PBD 3.53 56.8 465.73 N 719.78W 22.30 9.34 33.62 14.06 BPIIG-PBD 3500.00 56.39 301,88 3129.84 3189,64 100,00 510,58N 788.32ahr 5980258,94 720620.02 939,22@302.93 932.87 3600.00 59.44 304.57 3182.96 3242,76 100.00 557.02N 859,103/ 5980303.27 720547.85 1023.92@ 302,96 1017.05 3700.00 63.18 306.15 3230.96 3290.76 100,00 607.79N 930.6TW 5980351.91 720474,88 1111.55@303,15 1104,52 2.76 -2,68 3.05 2.69 3.74 1.58 3.53 60.3 510.58N 788.32W 24.16 9.11 32.65 14.79 BPHG-PBD 3.81 64.1 557.02N 859.1 t'W 26.24 8.79 33.58 15.56 BPHG-PBD 3.99 68.1 607.79N 930.6 t'W 28.66 8.30 34.22 16.39 BPHG-PBD 3800.00 63.57 304.57 3275.78 3335.58 100.1210 659.52N 1003.57W 5980401.48 720400.49 1200.88@303.31 1193.66 3900.00 63.72 307.76 3320.18 3379.98 100.00 712.39N 1075.9CW 5980452.19 720326.64 1290.3'/@303.51 1283.09 4000.00 64.67 309.20 3363.72 3423,52 100.00 768.41 N 1146.37W 5980506.11 720254.56 1380.08@303.83 1373.10 0.39 -1,58 0.15 3.19 0.95 1,44 1.47 69.6 659.52N 1003.57W 31.17 8.47 33.85 16.85 BPHG.PBD 2.86 72.5 712.39N 1075.9CW 33.71 8.76 34.81 17.29 BPHG-PBD 1.61 74,1 768.4IN 1146.37W 36.39 8.86 35.39 17,82 BPHG-PBD 4100.00 64.34 308.36 3406.76 3466.56 100.00 824.94N 1216.72W 5980560.55 720182.57 1470.02@304.14 1463,35 -0.33 -0.84 4200.00 63.25 309.65 3450,92 3510.72 100.00 881.41N 1286.413/g 5980614.94 720111.22 1559,44@304.42 1553.06 -1.09 1.29 4300.00 64,96 307.98 3494.59 3554.39 100.00 937.78N 1356.5_'a~V 5980669.23 720039.50 1649.14@304.66 1643.01 1.71 -1.67 0.83 74.9 824.94N 1216.72W 39.07 9.18 35.42 18.20 BPHG-PBD 1,59 76.5 881.41N 1286.~W 41,65 9.74 35.85 18.50 BPHG-PBD 2.28 78.8 937.78N 1356.5~%V 44,45 9,58 35.74 19.13 BPHG-PBD 4400.00 65.34 305,69 3536.62 3596.42 100.00 992.17N 1429,17W 5980721.47 719965.32 1739.81@304.77 1733,64 0.38 -2.29 4500.00 63.75 305,62 3579.60 3639.40 100,00 1044.80N 1502.52~/ 5980771.92 719890.44 1830.09@304.81 1823,71 -1.59 .-0.07 4600,00 62.70 306.15 3624.65 3684,45 100.00 1097.13N 1574.87W 5980822.10 719816.61 1919.35@304,86 I912.80 -1.05 0.53 2.11 80.9 992.17N 1429.17W 47.30 9.74 35,41 19.61 BPItG-PBD 1.59 82.5 1044.80N 1502.5~Wq 49.99 10.42 35.42 19.84 BPHG-PBD 1.15 83.6 1097.13N 1574,87W 52.58 10.98 35.51 20.13 BPHG-PBD '}fl00.00 62.96 305.99 3670.31 3730.11 I00.00 1149.51N 1646.7~/ 5980872.35 719743.20 2008.30@ 304.92 2001.60 0.26 -0.16 · ',~800.00 64.27 305.13 3714.75 3774.55 100.1210 1201.6IN I719.6YN 5980922.28 719668.83 2097.8./@304.94 2090.95 1.31 -0.86 4900.00 65.89 305.27 3756.88 3816.68 100.00 1253.88N 1793.71'W 5980972.36 719593.23 2188.56@304.95 2181.37 1.62 0.14 0.30 83.9 1149.51N 1646.78hr 55.21 11.20 35.52 20.60 BPIIG-PBD 1.52 85.4 1201.61N 1719.65W 57.97 11.16 35.41 21.21 BPIIG-PBD 1.62 87.1 1253.88N 1793.7c'W 60.94 11.02 35.42 21.87 BPtIG-PBD 5000.00 65.99 303.73 3797.66 3857.46 100.00 1305.60N 1869.01W 5981021.85 719516.50 2279.86@304.94 2272.32 0.10 -1.54 5100.00 67,01 303.60 3837.53 3897.33 1130.[10 1356.43N 1945.32W 5981070.42 719438.72 2371.55@304.89 2363.53 1.02 -0.13 5200.00 66.09 304.85 3877.33 3937.13 100.00 1408.03N 2021.1~'W 5981119.77 719361.39 2463,28@304.86 2454.87 -0,92 1.25 1.41 88.5 1305.60N 1869.01W 63.92 11.29 35.19 22.32 BPIIG-PBD 1,03 89.5 1356.43N 1945.3.aW 67.04 11.30 35.10 22.90 BPItG-PBD 1.47 91.0 1408.03N 2021.18W 70.05 11.83 35.21 23.21 BPHG-PBD 5300.00 64.97 304.89 3918.75 3978.55 100.00 1460.06N 2095.803/ 5981169.60 719285,23 2554.29@304,86 2545.57 -1.12 0.04 5400.00 6521 305,37 3960.87 4020.67 100.t30 1512,25N 2170,04W 5981219.59 719209.56 2644.99@304,87 2636.00 0.9.24 0.48 5500.00 65.11 306.56 4002.88 4062.68 100.fl) 1565.55N 2243.48'W 5981270.71 719134.59 2735.720304.91 2726.56 -0.10 1.19 1.12 92.1 1460.06N 2095.86V 72.92 12.43 35.20 23,49 BPHG-PBD 0.50 92.6 1512.25N 2170.04W 75.83 12.65 35.24 ' 23.97 BPHG-PBD 1.08 93.7 1565.55N 2243.4~V 78.73 12.98 35.38 24.40 BPHG-PBD 5600.00 64.89 305.27 4045.14 4104.94 100.130 1618.71N 2316.88W 5981321.70 719059.67 2826.33@304.94 2817.00 -0.22 -1.29 5700.00 63.09 305.09 4088.99 4148.79 100.00 1670.49N 2390.3_-~V 5981371.31 718984.74 2916.20@304.95 2906.60 -1.80 -0,18 5800.00 62.36 307.62 4134.82 4194.62 1013.00 1723,16N 2461.91W 5981421.87 718911.66 3005.05@304.99 2995.33 -0.73 2.53 1.19 94.9 1618.71N 2316.8~V 81.61 13.33 35.28 9.24.81 BPIIG-PBD 1.81 96.7 1670.49N 2390.3~r 84.29 I4.17 35.26 24.95 BPHG-PBD 2.36 99.0 1723.16N 2461.9IW 86.89 14.72 35.50 25.27 BPHG-PBD 5900.00 61.95 307.11 4181.53 4241.33 100.00 1776.83N 2532.19hr 5981473,45 718839.85 3093.39@305.06 3083.68 -0.41 -0.51 6000.00 62.83 305.85 4227.88 4287.68 100.00 1829.50N 2603.44W 5981524,03 718767.09 3181.98@305.10 3172.I6 0.88 -i.26 6100.00 64.88 304.89 4271.94 4331.74 100.00 1881.46N 2676.64W 5981573.82 718692.41 3271.74@305.10 3261.68 2.05 -0.96 0.61 99.6 1776.83N 2532.19N 89.46 15.14 35.51 25.63 BPHG-PBD 1.42 101.1 1829.50N 2603.4,1W 92.12 15.16 35.44 26.23 BPIIG. PIID 2.22 103.3 1881.46N 2676.64W 95.01 14.82 35.37 27.04 BPIIG-PBD Halliburton Energy Services- Drilling Systems PSL Survey Report Date: W¢lipath ID: NK-27 x, Measured Incl Drift Subsea TVD Course T O T A L Depth Dh'. Depth Length Rec~gular Offsets (a) (d~.) (d~S.) (a) m) (a) (n) GRID Coordinatea NoRhing Easling (ft) (a) Closure Vertical Build Walk DIS Cum Expected Total Max lIor Min H0r Dir. Ve~t Dist. Dir. Section Rate Rat~ Dogleg Rectangular Coords Ergot Error Max Err Error (R) (deg.) (R) (dg/lOOft) (dg/lOOft) (dgtlOOft) ((leg) (fl) (ft) (ft) (R) (deg.) (R) Survey Tool 6200.00 62.48 304.43 4316.28 4376.08 100.00 I932.43N 2750.3~r 5981622.62 718617.24 3361.36@305.09 3350.97 -2.40 -0,46 6300.00 61.93 304.12 4362.91 4422.71 100.00 1982.25N 2823.45W 5981670.28 718542.72 3449.81@305.07 3439,05 -0.55 -0.31 6400.00 63.60 304.17 4408.67 4468.47. 100,00 2032.16N 2897.04W 5981718.02 718467.72 3538.71@ 305,05 3527.56 1.67 0.05 2,44 105.7 1932.43N 2750.37,V 97.63 1.5.89 3532 27.05 BPHG-PBD 0.61 106.3 1982.25N 2823.4~q~r 100.20 16.38 35.27 27.38 BPHG-PBD 1.67 108.0 2032.16N 2897.04W 102.95 16.14 35.24 28.14 BPHG-PBD 6500.00 65.05 304,40 4451.99 4511.79 100.00 2082.92N 2971,5CW 5981766.59 718391.81 3628.83@305,03 3617,30 1.45 0.23 6600.00 66.06 304.35 4493.38 4553.18 100.00 2134.32N 3046.64W 5981815.78 718315.21 3719.86@305.01 3707,95 1,01 -0.05 6700.00 67.05 303.53 4533.16 4592.96 I00.00 2185,54N 3122,7~%V 5981864.75 718237.64 3811.58@304.99 3799.25 0.99 -0.82 6800,00 67,15 303.56 4572,08 4631.88 100.00 2236.45N 3199.57~ 5981913.40 718159.42 3903.67@304.95 3890.85 0.10 0,03 6900,00 66,63 303.31 4611.32 4671.I3 100.00 2287.12N 3276.2~'W 5981961.82 718081.23 3995.62@304.92 3982.30 -0.52 -0,25 7000.00 66.15 303.50 4651.38 4711,18 100.00 2337,57N 3352.77W 5982010.01 71800331 4087.21@304.88 4073.39 -0.48 0.19 7050.00 66.68 304.04 4671.38 4731.18 50.00 2363.04N 3390.8c3~/ 5982034.37 717964.49 4133,03(0304.87 4118.98 1,06 1.08 7080.00 66.66 304.71 4683.26 4743.06 30.00 2378.60N 3413.6L-W 5982049.25 717941.31 4160.58@304.87 4146.41 -0,07 2.23 7110.00 66.62 304.60 4695.16 4754.96 30,00 2394.26N 3436.2e'W 5982064.24 717918.21 4188,12@304.87 4173.85 -0.13 -0.37 7140.00 66,66 304.68 4707.05 4766,85 30.00 2409.91N 3458.91W 5982079,23 717895.11 4215.66@ 304.87 4201,29 0.13 0.27 7170.00 66,78 304.42 4718.91 4778.71 30.00 2425.54 N 3481.61W 5982094.19 717871.97 4243.210 304.86 4228.74 0.40 -0.87 7200.00 66.75 304.25 4730.74 4790.54 30,00 2441.09N 3504.3~V 5982109.07 717848.76 4270.78@304.86 4256,19 -0.10 -0.57 7230.00 66.82 304,35 4742.57 4802.37 30.00 2456.62N 3527.1~Wg 5982123.94 717825,55 4298.35@ 304.86 4283.64 0,23 0.33 7260.00 66.81 304.39 4754.38 4814.18 30.00 2472.19N 3549.91W 5982138.84 717802.34 4325,93@304.85 4311.10 -0.03 0,13 7290.00 66.61 304.45 4766.24 4826.04 30.00 2487.77N 3572.6.%V 5982153,75 717779.17 4353.48@304.85 4338.55 -0.67 0.20 7320.00 66.59 304.62 4778.16 4837.96 30.00 2503.38N 3595.3~%V 5982168.69 717756.05 4381.01@ 304.85 4365.97 -0.07 0.57 7350.00 66,29 304.65 4790,15 4849.95 30.00 2519.01N 3617.9Y~ 5982183.65 717732.98 4408.51@304.85 4393.37 -1.00 0.10 7380.00 66.03 304.54 4802.27 4862,07 30.00 2534.59N 3640.54W 5982198.57 717709.95 4435.95@ 304.85 4420.70 -0.87 -0.37 7410,00 65.80 304.42 4814.52 4874.32 30.00 2550.09N 3663.12~¥ 5982213.41 717686.93 4463,34@ 304.84 4447.98 -0,77 -0.40 7440,00 65.78 304,28 4826.82 4886.62 30.00 2565.53N 3685.71W 5982228.19 717663.90 4490.70@ 304.84 4475.23 -0.07 -0.47 7470.00 65.86 304.01 4839,11 4898.91 30.00 2580.89N 3708.3tSW 5982242.88 717640.82 4518.06@304.84 4502.47 0.27 -0.90 7500.00 65.82 303.82 4851.39 4911.19 30.00 2596.16N 3731.0%V 5982257.49 717617.67 4545.43@304.83 4529.71 -0.13 -0.63 7530.00 65.93 303.80 4863.65 4923,45 30.00 2611.40N 3753.82Ng 5982272.06 717594.49 4572.81@ 304.82 4556.95 0.37 -0.07 7560.00 66.09 303,81 4875.84 4935.64 30.00 2626.65N 3776.6CW 5982286.64 717571,28 4600.21@ 304.82 4584.22 0.53 0.03 7590.00 66.01 303.91 4888.02 4947.82 30.00 2641.92N 3799.3c'W 5982301.24 717548.08 4627.63@304.81 4611.50 -0.27 0.33 7620.00 66.36 304,14 4900.14 4959.94 30.00 2657.28N 3822.11W 5982315.93 717524.90 4655.07@304.81 4638.82 1.17 0,77 7650.00 66.40 304.41 4912.16 4971.96 30.00 2672.76N 3844.83V 5982330.75 717501.75 4682.55@304.81 4666.18 0,13 0.90 7680.00 66.35 30~.54 4924.18 4983.98 30.00 2688.32N 3867.4gW 5982345.64 717478.65 4710.04@304.80 4693.56 -0.17 0.43 771000 66.25 304.70 4936.24 4996.04 30.00 2703.93 N 3890.Oe;W 5982360.58 717455,60 4737.51@ 304.80 4720.93 -0.33 0.53 7740.00 66.32 304.81 4948.30 5008.10 30.00 2719.58N 3912.6.~¥ 5982375.58 717432.59 4764.98@304.80 4748.29 0.23 0.37 7770.00 66.03 304.88 4960.42 5020.22 30.00 2735.26N 3935.183V 5982390.60 717409,62 4792.42@ 304.80 4775.64 -0.97 0.23 7800.00 65.98 304.92 4972.62 5032.42 30.00 2750.94N 3957.6c'W 5982405.62 717386.70 4819.83@304.80 4802.96 -0.17 0.13 7830,00 65.98 305.16 4984.83 54)44.63 30.00 2766.68N 3980.06W 5982420.69 717363.82 4847.23@304.80 4830.27 0.00 0.80 1.46 109.5 2082.92N 2971.5LW 105.86 15.96 35.23 28.86 BPHG-PBD 1.01 110.5 2134.32N 3046.64W 108.90 15.92 35.20 29.49 BPHG-PBD 1.24 11'1.7 2185.54N 3122.7.w~r 112.07 15.90 35.11 30.12 BPHG-PBD 0.10 111.8 2236.45N 3199,5~%V 115.26 16.16 35.07 30.59 BPHG-PBD 0,57 112.4 2287,12N 3276.2~/ 118,37 I6.63 35.01 30,95 BPHG-PBD 0.51 I12.9 2337.57N 3352.7~W 121.43 17.09 34.98 31.31 BPHG-PBD 1.45 113.6 2363.04N 3390.8t'W 122.99 17.04 35.00 31.64 BPHG-PBD 2.05 114.2 2378.60N 3413.6~W 123.93 17.13 35.03 31.77 BPHG-PBD 0.36 114.4 2394.26N 3436.261/ 124.87 17.23 35.02 31.90 BPHG-PBD 0,28 114.4 2409.91N 3458.91W 125.81 17,31 35,02 32.04 BPRG-PBD 0,89 114.7 2425.54N 3481.61W 126.75 17.36 35.01 32.20 BPHG-PBD 0.53 114.9 2441.09N 3504.3~fi/ 127.69 17,46 34,99 32.33 BPHG-PBD 0.39 115.0 2456.62N 3527,1.q~/ 128.63 17.52 34.99 32,48 BPHG-PBD 0.13 115.0 2472.19N 3549.91W 129.58 17.61 34.99 32.62 BPHG-PBD 0.69 115,2 2487.77N 3572.6.%V 130.52 17.77 34.99 32,72 BPHG-PBD 0,52 115.4 2503.38N 3595.3L~/' 131.45 17,87 35.00 32.85 BPHG-PBD 1.00 115.7 2519,01N 3617.9.%V 132.37 18.06 35,00 32.93 BPHO-PBD . 0.93 116.0 2534,59N 3640,54W 133.29 18.25 3,1.99 33.01 BPHG-PBD 0.85 116.2 2550.09N 3663.12W 134.19 18.42 34.98 33.10 BPHG-PBD 0.43 116.4 2565.53N 3685.71W 135.10 18,52 34.97 33.23 BPIIG-PBD 0,86 116,6 2580.89N 3708.3~W 136.00 18.58 34.95 33.38 BPHG-PBD 0.59 I16.8 2596.16N 3731.0/'W 136.91 18.69 34.93 33.51 BPHG-PBD 0.37 116.9 2611.40N 3753.87W 137.82 18.74 34.92 33.67 BPHG-PBD 0.53 117.1 2626,65N 3776,6CW 138.73 18.77 34.92 33.84 BPHG-PBD 0.40 117.2 2641.92N 3799.31W 139.65 18.88 34.91 33.96 BPHG-PBD 1.36 117.6 2657.28N 3822.11W 140.57 18,84 34,92 34.17 BPHG-PBD 0.84 117.8 2672.76N 3844.83¥ 141.50 18,91 34,93 34.31 BPHG-PBD 0.43 118.0 2688.32N 3867.4~/ 142.43 19.02 34.93 34.44 BPHG-PBD 0.59 118.1 2703.93N 3890.05W 143.35 19.15 34.94 34.56 BPHG-PBD 0.41 118.3 2719.58N 3912.6~°N 144.28 19.21 34.94 34.71 BPI1G-PBD 0.99 118.6 2735.26N 3935.l~/ 145.19 19.41 34.94 34.78 BPHG-PBD 0.21 118.6 2750.94N 3957.6OAr 146.10 19.52 34.95 34.91 BPHG-PBD 0.73 118.8 2766.68N 3980.0gW 147.02 19.61 34.96 35.05 BPHG-PBD 7860.00 65.64 305.36 4997.12 5056.92 30.00 2782.48N 4002,44W 5982435.84 717341.02 4874.59@304.81 4857.56 -1.13 0.67 7890.00 65.52 305.37 5009.53 5069.33 30.00 2798.29N 4024.71W 5982450.99 717318.30 4901.91@304.81 4884.80 -0.40 0.03 7920.00 65.30 305.30 5022.01 5081.81 30.00 2814.06N 4046.9)W 5982466.12 717295.60 4929.19@304.81 4912.01 -0.73 -0.23 1.29 119.2 2782.48N 4002.44W 147.91 19.83 34.97 35.11 BPtlG-PBD 0.40 1 ! 9.4 2798.29N 4024.7 IW 148.81 19.96 34.97 35.22 BPI-IG-}'I]I) 0.76 119.6 2814.06N 4046.9/-W 149.70 20.14 34.97 35.31 BPHG-PBD Halliburton Energy Services - Drilling Systems PSL Survey Report Date: 4/ W¢llpath ID: NK-27 G Menam~d lacl Drift Subsea TVD Courae T 0 T A L Depth Dh-, Depth Length Rectangular Offsets (ft) (deg.) (deg.) (R) (R) (ft) (fi) .(ft) GRID Co,dinah, s Notthing Easting (ft) (ft) Closme Vertical Build Walk DLS Cm~ Expected Total Max Hor Mia lrlo~ Dir. Vetrt Dist. Dir. Section Rate Rate Dogleg Rectangular Coords Ex,or Error Max Err Erro~ (ft) (deg.) (ft) (dg/100ft) (dg/100ft) (dg/100ft) ({leg) (ft) (ft) (R) (fl.) (deg.) Survey Tool 7950.00 65.02 304.98 5034.61 5094.41 30.00 2829.73N 4069,2~3V 5982481.13 717272,89 4956.41@304.81 4939.15 -0.93 -1.07 8000.00 65.35 304.76 5055.60 5115.40 50.00 2855.68N 4106.4c'W 5982505,99 717234.92 5001,790304.82 4984.38 0.66 -0.44 8100.00 64.44 304.83 5098.03 5157.83 100.00 2907,35N 4180.825V 5982555.48 717159.10 5092,35~ 304.81 5074.61 -0.91 0.07 1.34 120.0 2829.73N 4069.23W 15057 20.34 34.96 35.38 BPHG-PBD 0.77 120.4 2855.68N 4106,4tW 152.05 20.36 34.95 35.68 BPHG-PBD 0.91 121.3 2907.35N 4180.83W 154.90 21,02 34,95 35.93 BPHG-PBD 8200.00 65.26 304.93 5140.52 5200.32 100.00 2959,12N 4255.08W 5982605.07 717083.37 5182.87@304.82 5164,82 0.82 0,10 8300.00 65.19 305.02 5182.43 5242.23 100.00 3011.16N 4329,4g3/ 5982654.94 717007.50 5273.66~304.82 5255.32 -0.07 0.09 8400.00 66.25 305.15 5223,55 5283.35 100,00 3063.56N 4404,0qw 5982705,14 716931.43 5364.810304:82 5346,20 1.06 0,13 0.82 122.1 2959.12N 4255.08~r 157.85 21.00 34.95 36.57 BPHG-PBD 0.11 122.2 3011.16N 4329.4Ffi' 160.80 21.33 34.96 37.01 BPHG-PBD 1.07 123.3 3063.56N 4404.0'~' 163.88 21.20 34.97 37.71 BPHG-PBD 8500.00 65.66 304.99 5264.29 5324.09 100.00 3116.03N 4478,81W 5982755,43 716855.20 5456.130304.83 5437.23 -0.59 -0.16 8600.00 66.37 304.57 5304.94 5364,74 100,00 3168.14N 4553.8Ohr 5982805.35 716778.68 5547,50@304.83 5528.27 0.71 -0.42 8700.00 66.49 304.56 5344.93 5404.73 100.00 3220.15N 4629.33fi~t 5982855,14 716701.74 5639.16(& 304.82 5619.58 0.12 43.01 8800.00 66.12 304.85 5385.12 5444.92 100.(}13 3272.28N 4704.61W 5982905.08 716624,99 5730.720304.$2 5710.81 -0.37 0.29 8900.00 65.56 305,19 5426.05 5485.85 100.00 3324.64N 4779.33W 5982955.25 716548.79 5821.96@ 304.82 5801.76 -0,56 0.34 9000.00 65,64 305.11 5467.36 5527.16 100.00 3377.07N 4853.8CW 5983005.50 716472.84 5913.03@304.83 5892.56 0.08 -0.08 0.61 123.9 3116.03N 4478.81W 166.88 21.74 34.96 38,03 BPHG-PBD 0.81 124.7 3168.14N 4553.8eW 169.97 21.75 34.93 38.65 BPHG-PBD 0.12 124,8 3220.15N 4629.3.%Y 173.09 22.00 34.93 39.14 BPHG-PBD 0.46 125.3 3272.28N 4704.61W 176.15 22,45 34.94 39.51 BPItG-PBD 0,64 125.9 3324.64N 4779.32~¥ 179.14 22.99 34.96 39.83 BPHG-PBD 0.11 126,0 3377,07N 4853.8CW 182.14 23.26 34.95 40.31 BPHG-PBD 9100.00 66.37 305.20 5508.02 5567.82 100.00 3429.67N 4928.48[V 5983055.92 716396.66 6004,39~ 304.83 5983.64 0.73 0.09 9200.00 66.77 305.36 5547,78 5607,58 100.00 3482.67N 5003.393/ 5983106.73 716320.26 6096,140304.84 6075.13 0.40 0.16 9300.00 66.42 305.54 5587.51 5647.31 100.00 3535.89N 5078.1,q~/ 5983157.77 716244.00 6187.910304.85 6166.67 43.35 0.18 0.73 126.8 3429.67N 4928.45W 185.24 23,25 34.96 40.94 BPIIO-PBD 0.43 127.2 3482.67 N 5003.3~r 188.39 23.37 34.98 41.50 BPHG-PBD 0.39 127.6 3535.89N 5078.LqJV 191.50 23.83 34.99 41.87 BPHG-PBD 9400.00 66.27 305.41 5627.63 5687.43 100.00 3589.05N 5152,7,q/g 5983208.75 716167.91 6279.500304.86 6258.03 -0.15 -0.13 9500.00 66.62 305.75 5667.59 5727.39 100.00 3642.39N 5227.303/ 5983259.92 716091.85 6371.160 304.87 6349.47 0.35 0.34 9600,00 66.84 306.15 5707.10 5766.90 100.00 3696.32N 5301.6t'~V 5983311.68 716015.96 6463.01@304.88 6441.15 0.22 0,40 0.19 127,8 3589.05N 5152.7,%V 194.58 24.19 34.99 42.29 BPHG-PBD 0.47 128.2 3642,39N 5227.303/ 197.72 24.34 35.02 42,84 BPHG-PBD 0.43 128.7 3696.32N 5301.67W 200.88 24.55 35.05 43.36 BPHG-PBD 9700.00 66.64 306.14 5746.59 5806.39 I00.00 3750.51N 5375.8t'W 5983363.70 715940.24 6554.860304.90 6532.85 -0.20 -0.01 ' 0.20 128.9 3750.5IN 5375.8~W 204.02 24.93 35.07 43.77 BPHG-PBD 9800.00 66,00 305.43 5786.75 5846.55 100.00 3804.06N 5450.1,q¥ 5983415.09 715864.44 6646.42@304.9I 6624.23 -0.64 -0.71 0.91 129.8 3804,06N 5450.1,%V 207.07 25.52 35.05 44.06 BPHG-PBD 9900.00 65.63 305.69 5827.72 5887.52 100.130 3857.11N 5524.3t'W 5983465.98 715788.74 6737.64@304.92 6715.22 -0.37 0.26 0.44 130.2 3857.11N 5524.303/ 210,07 25.99 35.06 44.42 BPHG-PBD 10000.00 64.98 305.52 5869.50 5929.30 100.00 3910.01N 5598.22W 5983516.72 715713.38 6828.490304.93 6805.86 -0.65 -O.17 101130.00 64.77 305.22 5911.96 5971.76 100.133 3962.41N 5672.0,%V 5983566.98 715638.08 6919.020 304.94 6896.15 -0_21 -0.30 10200.00 65.28 305.19 5954.18 6013.98 100.00 4014.67N 5746.12W 5983617.08 715562.54 7009.67@304.94 6986.53 0.51 -0.03 "/ .1300.00 65.32 305.02 5995.97 6055.77 100,00 4066.92N 5820.4_~V 5983667.16 715486.75 7100.520304.94 7077.10 0.04 -0.17 02 ~0400.00 65,51 305.95 6037.57 6097.37 100.00 4119.71N 5894.4~/ 5983717.80 715411.22 7191.45@304.95 7167.80 0.19 0.93 02 10468.49 65.82 307.08 6065.80 6125.60 68.49 4156.84N 5944.64W 5983753.47 715360.02 7253.83@304.96 7230.12 0.45 1.65 ct 10563.44 66.99 305.76 6103.80 6163.60 94.95 4208.49N 6014.6tW 5983803.09 715288.55 7340.81@304.98 7316.99 1.23 -1.39 ,-4 10654.50 66.20 304.30 6139.98 6199.78 91.06 4256.46N 6083.08W 5983849.07 715218.78 7424.38@ 304.98 7400.29 -0.87 -1.60 ~ 10749,80 66.10 304,60 6178.51 6238.31 95.30 4305.77N 6154.96V 5983896.29 715145.52 7511.530304.98 7487.10 -0.10 0.31 10844.80 66.20 302.60 6216.93 62?6.73 95.00 4353.85N 6227.3~hr 5983942.26 715071.81 7598.39~304.96 7573.50 0.1t -2.11 ~ 10940.70 66.20 302.30 6255.63 6315.43 95.90 4400.93N 6301.37W 5983987.20 714996.45 7686.05@304.93 7660.57 0.00 -0.31 ' 11035.10 66.20 301.00 6293.72 6353.52 94.40 4446.25N 6374.85W 5984030,39 714921.66 7772.28@304.89 7746.11 0.00 -1.38 11128.70 66.40 300.80 6331.34 6391.14 93.60 4490.26N 6448.44W 5984072.27 714846.89 7857.780304.85 7830.83 0.21 43.21 c}- 11222.20 66.70 302.00 6368.55 6428.35 93.50 4534.95N 6521.6YN 5984114.84 714772.43 7943.4 IO 304.81 7915.73 0.32 1.28 02 11318.20 66.90 301.20 6406.37 6466.17 96.00 4581.19N 6596.8CW 5984158.90 714695.99 8031.500304.78 8003.10 0.21 -0.83 0.67 130.9 3910.01N 5598.22W 212.99 26.60 35.06 44.70 BPHG-PBD 0.34 131.2 3962.41N 5672.0,~t 215.89 27.00 35.06 45.09 BPHO-PBD 0.51 131.7 4014.67N 5746.12W 218.85 27.06 35.06 45.70 BPHG-PBD 0.16 131.9 4066.92N 5820.45W 221.81 27.35 35.05 46.17 BPHG-PBD 0.87 132.8 4119.71N 5894.48W 224.80 27.57 35.09 46.68 BPHG-PBD 1.57 133.8 4156.84N 5944.64W 225.39 27.65 35,14 47.14 BPHtRMWD-PBD 1.77 135.5 4208.49N 6014,6(W 226.26 27.33 35.09 47.99 BPIHRMWD-PBD 1.71 I37.l 4256.46N 6083.0~r 227.12 27.97 35.04 48.28 BPIHRMWD-PBD 0.31 137.4 4305.77N 6154.9C~r 228.06 28.30 35.05 48.79 BPIHRMWD-PBD 1.93 139.2 4353.85N 6227.3.%V 229.03 28.59 34.97 49.37 BP1HRMWD-PBD 0.29 139.5 4400.93N 6301.37W 230.05 28.90 34.95 49.94 BPIHRMWD-PBD 1.26 140.7 4446.25N 6374.8b~V 231.07 29.27 34.88 50.50 BPItIRMWD-PBD 0.29 140.9 4490.26N 6448.44W 232.13 29.48 34.86 51.12 BPIHRMWD-PBD 1.22 142.1 4534.95N 6521.65W 233.24 29.55 34.88 51.78 BPIHR. MWD-PBD 0.79 142.8 4581.19N 6596.8CW 234.40 29.81 34.83 52.44 BPIHRMWD-PBD 11409.60 67.20 301.70 6442.01 6501.81 91.40 4625.10N 6668.6~W 5984200.74 714622.97 8115.53@304.74 8086.42 0,33 0.55 11504.70 67.50 301.40 6478.64 6538.44 95,10 4671.02N 6743.39hr 5984244.49 714546.90 8203.16@304.71 8173.32 0,32 -0.32 11600.50 67.50 301.50 6515.30 6575.10 95.80 4717.20N 6818.9CN 5984288.49 714470.10 8291.52@304.67 8260.93 0.(30 0.10 0.60 143.4 4625.10N 6668.6(.W 235.55 29.92 34.83 53.10 BPIIiRMWD-PBD 0.43 143.8 4671.02N 6743.3~W 236.77 30.10 34.80 53.80 BPIHRMWD-I'BD 0.10 143.9 47t7.20N 6818.9tW 238.04 30.41 34,78 54.42 BPIHRMWD-I'BD Halliburton Energy Services - Drilling Systems PSL Survey Report Date: Wellpath ID: NK-27 x. Measured lad Drift Subsea TVD Course T O T A L Depth Dk. Depth Leagth Rectangular Offsets (ft) (deg.) (deg.) (R) (fO (ft) (ft) (It) GI~D Coordinates Notthing Eastiag (ft) (a) Closure Veaical Build Walk DIS Cum. Expected Total Max Hot Min Hot Dir. Vext Dist. Dk. Sectioa Rate Rate Dogleg RectangularCoords Error Error MaxErr Erm~ (ft) (deg.) (ft) (dg/lOOfO (dgtlOOfO (dg/lOOft) (deg) (ft) (It) crt) (ft) (deg.) (ft) Survey Tool 11694.50 67.40 301.90 6551.35 6611.15 94.00 4762.82N 6892.7c'W 5984331.97 714394.97 8378.22@304.64 8346.92 -0.11 0,43 11793,34 67.41 301.87 6589.32 6649.12 98.84 4811.02N 6970.2~W~ 5984377.93 714316.15 8469.37@304.61 8437.35 0,01 -0.03 11886.93 67.26 303.04 6625.39 6685.19 93.59 4857.36N 7043.12W 5984422.17 714241.99 8555.67@304.59 8523.04 -0,16 1.25 0,41 144.3 4762,82N 6892.7tW 239.32 30,73 34.78 55,02 BPIHRMWD-PBD 0.03 144.3 4811.02N 6970.25W 240.69 31.05 34.75 55,68 BPIHRMWD-PBD 1.16 145.4 4857.36N 7043.13V 242.04 31,37 34.78 56.27 BPIHRMWD-PBD 11984.50 67.54 302.77 6662.88 6722.68 97,57 4906.30N 7118.74W 5984468.92 714164.99 8645.71@304.57 8612.51 0,29 -0.28 12076.90 67.50 303.50 6698.21 6758.01 92.40 4952.97N 7190.24W 5984513.52 714092.20 8731.06@304.56 8697.34 -0.04 0.79 12172.64 66.90 302.83 6735.31 6795.11 95,74 5001,25N 7264.12/W 5984559.67 714016.98 8819.290304.55 8785.04 -0.63 -0.70 12266.76 67.10 302.36 6772.09 6831.89 94.12 5047.92N 7337.11W 5984604.24 713942.68 8905.88@304.53 8871.04 0,2l -0,50 12358.20 67.20 301.40 6807.60 6867.40 91.44 5092.42N 7408.(giW 5984646.68 713869.90 8990.05@304.50 8954,53 0.11 -1.05 12389,60 67.30 301.80 6819.74 6879,54 31.40 5107.60N 7433.3~%V 5984661,14 713844.81 9018.97@304,49 8983.21 0,32 1.27 12488.60 67.30 303.70 6857.95 6917.75 99.00 5157.00N 7510,1~"~3/ 5984708.33 713766.63 9110.261~304.48 9073.88 0.00 1.92 12584.50 66,90 302.80 6895.27 6955.07 95.90 5205.44N 7584.01W 5984754.64 713691.40 9198.580304.46 9161.68 -0.42 -0.94 12678.28 66.30 302.01 6932.51 6992.31 93.78 5251.56N 7656.68W 5984798.67 713617.46 9284.590 304.45 9247.07 -0.64 -0.84 0.38 145,8 4906.30N 7118.749/ 243,46 31.57 34.75 57,01 BPIItRMWD-PBD 0,73 146,4 4952,97N 7190,24W 244,84 31.87 34.77 57.64 BP1HRMWD-PBD 0.90 147,3 5001,25N 7264.12W 246.29 32.50 34.73 58.14 BPIHRMWD-PBD 0.51 147.8 5047,92N 7337.11W 247.75 32.74 34.69 58.85 BPIHRMWD-PBD 0.97 148.7 5092.42N 7408.6t'W 249.19 33.06 34.63 59.52 BPIHRMWD-PBD 1.22 149.0 5107,60N 7433.3~aW 249.70 33.09 34.64 59.77 BPIHRMWD-PBD 1.77 150,8 5157,00N 7510.17W 251.31 33.35 34.69 60.48 BPIHRMWD-PBD 0,96 151.7 5205.44N 7584.01W 252.89 33.90 34,64 61.06 BPIHRMWD-PBD 1.00 152.7 5251,56N 7656.6g~I 254.45 34.55 34.60 61.57 BPIIlRMWD-PBD 12773.86 66.19 302.82 6971.01 7030.81 95.58 5298.46N 7730.5~W~r 5984843.43 713542.31 9372.02@ 304.43 9333.87 -0.12 0.85 12867.33 65.84 302.30 7009.01 7068.81 93.47 5344.42N 7802.5CW 5984887.32 713469.06 9457.37~304.41 9418.62 -0.37 -0.56 12962.84 65.70 302.70 7048.21 7108.01 95.51 5391.21N 7875.ge3fi/ 5984932.00 713394.30 9544.42@304.39 9505.05 -0.15 0.42 0.78 153,4 5298.46N 7730,52'qg 256,08 34.90 34.61 62.23 BPIHRMWD-PBD 0.63 154.0 5344,42N 7802,5fW 257.68 35.43 34,57 62.81 BPIIIRMWD-PBD 0.41 154.4 5391.21 N 7875.9C6r 259.35 35,82 34.56 63,46 BPIHRMWD-PBD 13057.46 65.46 302.60 7087.32 7147,12 94.62 5437.70N 7948.5CW 5984976.40 713320.47 9630.53@304.38 9590.57 -0.25 -0.1I 7' 13149.14 65.60 303.31 7125.30 7185,10 91.68 5483.09N 8018.52W 5985019.77 713249.20 9713.95@304.36 9673.46 0,15 0.77 O I-- 13244.19 65.40 301.94 7164.72 7224.52 95.05 5529.72N 8091.3cq,V 5985064.31 713175.06 9800.4130304.35 9759.31 -O.21 -1.44 13339.75 65.40 302.16 7204.50 7264.30 95.56 5575.82N '8165.0CW 5985108.30 713100.14 9887.22@304.33 9845.44 0,00 0.23 13436.80 65.20 302.20 7245.05 7304.85 97.05 5622.78bl 8239.6.aW 5985153.11 713024.21 9975.33@304.31 9932.87 -0.21 0.04 13530.60 65,20 301.70 7284.40 7344.20 93.80 5667.84N 8311.8~W 5985196.10 712950.72 10060.41~304.29 10017.26 0.130 -0.53 13626.50 65.50 302.60 7324.39 7384.19 95.90 5714.22N 8385.67W 5985240.36 712875.64 10147.50@304.27 10103,69 0.31 0.94 13720.80 65.50 303.26 7363.50 7423,30 94.30 5760.87N 8457.6~N' 5985284.94 712802.33 10233.29@304.26 10188.92 0.00 0.70 13825.30 65.40 303.80 7406,92 7466.72 10430 5813.38N 8536.9~/' 5985335.17 712721.64 10328.33~304.25 10283.44 43,I0 0.52 03 ',,13923.40 65,70 304.20 7447.52 7507.32 98.10 5863.31N 8610.9~ 5985382.98 712646.22 10417.64@304.25 10372.31 0.31 0.4l (12 :14019.40 64.30 306.10 7488.10 7547.90 96.00 5913.39N 8682.10~/ 5985431.02 712573.69 10504.62@304.26 10459.05 -I.46 1.98 (I 14116.09 63.32 309.54 7530.78 7590.58 96.69 5966.57N 8750.6~V 5985482.23 712503.67 10591.20@304.29 10545.75 -I.01 3.56 14209.71 62.57 312.30 7573.37 7633.17 93.62 6021.17N 8813.6~aW 5985535.02 712439.15 10674.01@304.34 10629.09 -0.80 2.95 14307.94 62.55 313.75 7618.64 7678.44 98.23 6080.65N 8877.3c'W 5985592.66 712373.75 10760.20@304.41 10716.11 -0.02 1.48 14395.80 62,50 317.70 7659.18 7718.98 87.86 6136.45N 8931.7c'W 5985646.89 712317.78 10836.62@304,49 10793.59 -0.06 4.50 14489.70 62,20 320.30 7702.77 7762.57 93.90 6199.21N 8986.3~'IW 5985708.08 712261.45 10917.16@304.60 10875.65 -0,32 2.77 14585.30 61.90 320.90 7747.57 7807.38 95.60 6264.47N 9039.93W 5985771.79 712206.00 10998.36@304.72 10958.54 -0.31 0.63 14679.40 62,20 320.30 7791.68 7851.48 94.10 6328.70N 9092.69,V 5985834.49 712151.43 11078.33@304.84 11040.14 0.32 -0.64 14773,90 62.40 322.00 7835.61 7895.41 94.50 6393,86N 9145.17W 5985898.14 712097.11 11158.66@304.96 11122,11 0.21 1.80 14868.65 62.28 325.67 7879.61 7939.41 94.75 6461.59N 9194.6fiw 5985964.44 712045.68 11238.08@305.10 11203.43 -0.13 3.87 14962.69 62.05 326,67 7923.52 7983.32 94.04 6530.67N 9240.9ghr 5986032.17 711997.42 11315.72@305.25 11283.14 -0.24 1.06 0.7/ 154.6 5437,70N 7948.5CW 261.02 36.28 34,54 64.08 BPIItRMWD-PBD 0.72 155.3 5483.09N 8018.57W 262.66 36.52 34.55 64,80 BPIHRMWD-PBD 1.33 156.6 5529.72N 8091.3~W 264.38 37.01 34.48 65.44 BPIHRMWD-PBD 0.21 156.8 5575,82N 8165.0OH 266.14 37.35 34.47 66.15 BPIHRMWD.PBD 0.21 157,0 5622.78N 8239.6_q~/ 267.94 37.81 34.45 66.81 BPIHRMWD-PBD 0.48 157.4 5667.84N 8311.8~W 269.71 38.18 34,41 67.51 BPIIIRMWD-PBD 0.91 158.3 5714.22N 8385.67W 271.55 38,35 34.42 68.32 BPIHRMWD-PBD 0.64 158,9 5760.87N 8457,6b'W 273.37 38,68 34,42 69.03 BPIHRMWD-PBD 0.48 15~J.4 5813.38N 8536,92W 275.42 39.10 34.43 69.79 BPIHRMWD-PBD 0.48 159.9 5863.31 N 8610.9C3¥ 277.36 39.31 34.43 70.62 BPIHRMWD-PBD 2.31 162.1 5913.39N 8682.10,¥ 279.26 40.38 34.50 70.96 BPIHRMWD-PBD 3.35 165.3 5966.57N 8750.62qV 281.15 41.42 34.63 71.40 BPII-I~-PBD 2.74 167.9 6021,17N 8813.63W 282.96 42.43 34.75 71.87. BPIHRMW'D-PBD 1.31 169.2 6080.65N 8877.3c3¥ 284.88 42.98 34.85 72.60 BPIIIRMWD-PBD 3.99 172.7 6136.45N 8931.7tW 286.51 44.01 35.04 73.24 BPIIIRMWD-PBD 2.47 175.0 6199.21 N 8986.32W 288.27 45.03 35.20 73.85 BPIHtLMWD-PBD 0.64 175.6 6264,47N 9039.97N 290.I4 45.64 35.31 74.47 BP1HRMWD-PBD 0.65 176.2 6328.70N 9092,6gW 292.05 45.69 35.40 75.27 BPIHRMWD-PBD 1.61 177.8 6393.86N 9145.17W 293.88 46.35 35.55 76.05 BPIILRMWD-PBD 3.43 181.0 IM61,59N 9194.6~¥ 295,60 47.74 35.77 76.73 BPIlIRMWD.PBD 0.97 181.9 6530.67 N 9240.9~W 297.42 48.48 35.93 77.37 BPIHKMWD-PBD 15057.51 61.86 327.61 7968.10 8027.90 94.82 6600,97N 9286.3gW 5986101.15 711950.02 11393.41@305.41 11362.93 -0.20 0.99 15152.00 61.74 328.54 8012.75 8072.55 94.49 6671.64N 9330.42W 5986170.55 711903.98 11470.29@305.57 11441,91 -0.13 0.98 15244.74 61.39 330.42 8056.91 8116.71 92.74 6741.89N 9371.84W 5986239.59 711860.57 11544.89@305.73 11518.60 -0,38 2,03 0.90 182.8 6600.97 N 9286.3%V 299.25 49.20 36.09 78.03 BPIHRMWD-PBD 0.88 183.6 6671,64N 9330.42~V 301,08 49.90 36.26 78.71 BPIHRMWD-PBD 1.82 185.3 6741.89N 9371.8,1W 302.81 51.01 36.45 79.30 BPIIIRMWD-PB[' Halliburton Energy Services - Drilling Systems PSL Survey Report Date: Wellpath ID: NK-2: 7- 0 l-- r~ m H Measured Inca Drift Subsea TVD Course T 0 T A L Depth Dh:. Depth Length Remngular Offsets (fl) (deg.) (deg.) (ft) (ft) (fl) (R) (fi) Nonhing Ea~t~g (ft) (ft) CIo~rc Vertical Build Walk DLS Cum Expected Total Max Hot Mm Hot Dh-. Vett Dist. Dir. Section Rate Rate Dogleg RectangularCoords Erro~ Error MaxEtr (ft) (deg.) (ft) (dg/100ft) (dgfl00ft) (dg/100ft) (deg) (It) (1t) (it) (fl) (deg.) (ft) 15343.80 61.00 331.60 8104.65 8164.45 99.06 6817.81N 9413.91W 5986314.29 711816.35 11623.44@305.91 11599.41 -0.39 1,19 15436.71 60,74 330.70 8149.87 8209.67 92,91 6888.9ON 9453.0TN 5986384,23 711775.17 11696.90@306.08 11674.89 -0.28 -0.97 15532.39 60.60 331.70 8196.74 8256.54 95.68 6962.00N 9493.25W 5986456.16 711732.91 11772.4813306.25 11752.44 -0.15 1.05 15635.81 60.70 331.53 8247.43 8307.23 103,42 7041.30N 9536.11W 5986534.22 711687,80 11854,0013306.44 11836,01 15689.53 61.56 329.72 8273.37 8333.17 53.72 7082.29N 9559.18'W 5986574.54 711663,56 11896.9313306.53 11879,92 15784.35 61.92 329.78 8318.27 8378.07 94,82 7154.44N 9601.2ON 5986645.46 711619.44 11{973,7313306.69 11958,33 0.10 -0.16 1.60 -3.37 0.38 0.06 15877.66 62.19 330.05 8361.99 842139 93.31 7225.76N 9642.58W 5986715.58 711576.09 12049.5213306.85 12035.63 0.29 0.29 15976,98 62.45 329.91 8408.13 8467.93 99.32 7301.92N 9686.5~W 5986790.46 711529.93 12130.4513307.01 12118,08 0,26 -0.14 16068,25 62.28 329.65 8450.47 8510.27 91.27 7371.79N 9727.2~/ 5986859.15 711487,25 12205.0513307.16 12193.97 -0.19 -0,28 16165.07 61.36 329.08 8496.19 8555.99 96,82 7445.22N 9770.7t'W 5986931.32 711441.69 12284.100307.31 12274.28 -0,95 -0.59 16262.85 61.38 329.02 8543,04 8602.84 97.78 7518.82N 9814.9OV 5987003.64 711395.46 12363.8613307.45 12355.21 0.02 -0.06 16356.01 63.86 331.19 8585,88 8645.68 93.16 7590.54N 9856.11W 5987074.16 711352.22 12440.23@307.60 12432,67 2.66 2.33 16451.80 65.60 330.20 8626.77 8686.57 95.79 7666.07N 9898.51W 5987148.46 711307.68 12519,9513307.76 12513,49 1.82 -1.03 16545.80 60.89 331.90 8669.08 8728.88 94.00 7739.48N 9939.15W 5987220,69 711264.96 12597.08@307.91 12591.59 -5,01 1.81 16641.02 59.12 332.29 8716.68 8776.48 95.22 7812.35N 9977.7.%V 5987292.44 711224.30 12672.3413308.06 12667.78 -1,86 0,41 16735.20 56.89 332.69 8766.58 8826.38 94.18 7883.19N 10014.64W 5987362.20 711185.39 12745.1113308.21 12741.36 -2.37 0.42 1683013 55.14 333.75 '8819.64 8879.44 94.93 7953.46N 10050.11W 5987431.44 711147.93 12816.48@308.36 12813.48 -1.84 1.12 16925.06 53.00 333.76 8875.34 8935.14 94.93 8022.39N 10084.1Ohr 5987.499.39 711111.98 12885.96@308.50 12883.61 -2.25 : 0.01 17020.63 50.20 335.06 8934.70 8994.50 95,57 8089.93N 10116.46V 5987565.98 711077.70 12953.3713308.65 12951.59 -2.93 1.36 17073,84 49.01 335.71 8969.19 9028.99 53.21 8126.77N 10133,34W 5987602.32 711059.77 12989.570 308.73 12988.08 -2.24 1.22 17119.90 47.50 336.00 8999.85 9059.65 46.06 8158.13N 10147,4CW 5987633.27 711044.82 13020.17@308.80 13018.90 -3.28 0.63 17211,90 45.90 336.50 9062.95 9122.75 92.00 8219.4IN 10174.3~q' 5987693.76 711016.11 13079.620308.93 13078.74 -1.74 0,54 17300.89 46.71 336.04 9124.42 9184.22 88.99 8278.31N 10200.21'W 5987751.91 710988.54 13136.810309.06 13136.24 0.91 -0.52 17394.52 46.96 335.70 9188.47 9248.27 93.63 8340.63N 10228.1~N 5987813.42 710958.85 13197.80@309.20 13197.47 0.27 -0.36 :.17496.12 47.27 334.24 9257.62 9317.42 101.60 8408.08N 10259.68N 5987879.95 710925,44 13264,8713309.34 13264.73 '17596.52 47.60 334.92 9325.53 9385.33 100.40 8474.87N 10291.42~V 5987945.81 710891.81 13331.79~309.47 13331.76 17690.00 47.60 334.92 9388.57 9448,37 93,48 8537.39N 10320.68~r 5988007.48 710860,77 13394,16@309.60 13394.16 Survey Tool 1.12 186.4 6817,81N 9413.91W 304,68 51.95 36.64 79.92 BPIHRMWD-PBD 0.89 187.2 6888.90N 9453.07W 306.58 52.16 36.78 80.54 BPIHRMWD-PBD 0.92 188.1 6962.00N 9493.2..%V 308.41 52,95 36.96 81.22 BPIHRMWD-PBD 0.17 188.3 7041.30N 9536.11W 310.49 53.32 37.14 82.03 BPIHRMWD-PBD 3:36 190.1 7082.29N 9559.1~6r 311.68 52.64 37.21 82.70 BPIHRMWD-PBD 0.38 190.5 7154,44N 9601,2CIN 313.63 52.95 37.37 83.54 BPIHRMWD-PBD 0.39 190.8 7225.76N 9642.58W 315.56 53.37 37.53 84.35 BPIHRMWD-PBD 0.29 191.1 7301.92N 9686.5~Y 317.65 5330 37.70 85.20 BPIItRMWD-PBD 0.31 191.4 7371.79N 9727.28W 319.60 54.13 37.84 85.86 BPIHRMWD-PBD 1.08 192.4 7445.22N 9770.7~W 321.70 54.83 37.97 86.32 BPII-IRMWD-PBD 0.06 192.5 7518.82N 9814.903/ 323.79 55.30 38.13 87.08 BPIIIRMWD-PBD 3.37 195.6 7590.54N 9856.11W 325.66 55.45 38.36 88,56 BP[HRMWD-PBD 2.04 197.6 7666.07N 9898.51W 327.83 54.93 38,52 89,83 BPItIRMWD-PBD 5.26 202.5 7739.48N 9939.15W 329.79 57.85 38,67 89.18 BPIHRMWD-PBD 1.89 204,3 7812.35N 9977.73¥ 331.79 59.22 38.82 89.33 BPIHRMWD-PBD 2.40 206.6 7883.19N 10014,66V 333.73 60.79 38.96 89.27 BPIHRMWD-PBD 2.06 208.6 7953.46N 10050.11W 335.60 62.37 39.12 89.33 BPIHRMWD-PBD 2.25 210.7 8022.39N I0084.1CW 337.50 63.82 39.25 89.20 BPIIIRMWD-PBD 3.12 213.7 8089.93N 10116.46¥ 339.28 65.87 39.39 88.76 BPIHRMWD-PBD 2.42 215.0 8126.77N 10133.34W 340,26 66.83 39.47 88,64 BPIttRMWD-PBD 3.31 216.5 8158.13N 10147.4~V! 341.10 67.78 39.53 88.33 BPIHRMWD-PBD 1.78 218.1 8219.41N 10174.3%¥ 342.73 69.08 39.66 88.23 BPIHRMWD-PBD 0.98 219.0 8278.31N 10200.268 344.32 69.19 39.81 89.06 BPIHRMWD-PBD 0.38 219.4 8340.63N 10228,1[h¥ 346.03 69.58 39.96 89.71 BPIIIRMWD-PBD 0.31 -1.44 0.33 0.68 0.00 0.00 1.10 220.5 8408.08N 10259.6~'~ 347.97 69.76 40.10 90,43 BPIHRMWD-PBD 0.60 221.1 8474,87N 10291.42W 349.80 70.38 40.26 91.15 BPIHRMWD-PBB 0.00 221.1 8537,39N 10320,6~¥ 351.55 70.95 40.41 91,71 BP~WD-PBI2 CUTTINGS REPORT FORM ARCO Alaska NK-27 PAGE 1 Atlantic Richfield Company DRILL RATE ft/hr LITHO DESCRIPTION SHOW ! s 7,~ .~c~ ,q.~ ~n o (Depth) 15600 8-1/2 Cret. No. 7 Hughes '--..-..,... ATJ-P1 ~ -- In @ ,- :.-:.. :::.. :_-:.. :_.-~ :::.. :_-:.~ Silty clyst, to argil, siltstone- It. gry, sli. 15624' "'- -' i micaceous. ColvilIE Out @ ,, --.--.--_..,-_-..'--..,-~'.---..,-_~.,--_.:- 16451' / 932' in \ :i-~±['.-.~~-!Clyst.- a/a I --z_-z_-z_---z 31.5 hrs \ ,vv- -._--_.:,vvv Tuff to tuffaceous sltst.- cream to offwhite. .?~-.157uu.-~..~.e~_ chalky, sft. to mod. hd ,.',~. .__--. .._--. '..--., .._--.._~'.._~._.--..._~-- ~-_.' .,----' -.-----' .,--'--' +-_+ -.-----' ; .-' ::._-' .~ .±:-- Shale- med. gry., firm to mod. hd., Group % common carb. debris, mod. fissile. / ~'_--."~~.~ Siltstone- med gry to gry brn, argil., mica. ," v v v v v v %.'vv "~ ................... Tuff-(tr. amounts) tan-offwhite, soft., ..,.- ~ ~._--_--_:--i15750:--------- chalky~ aJa. ~ Claystone/clay- lt.-med, gry to gry brn, v. / II II ( sft., gummy, bentonotic (?). ~,, _=--.:~.:_=--._--;:_----.:~._-=-.:?-.:_--:.. Siltstone-thin beds, med. gry to med. gry -~."+~-+.---+."+~.e---'.."-.'~--.'-~, brn., mod. hd. to. hd., argil, blocky. ~ ~15800~ , --' Claystone/clay- a/a, with tr. of vfg qtz., ~.- ~ ................. ,, granular pyrite, and carb. debris. -- Claystone/clay- med. gry to gry brn, v. sft, / \ , silty w/thin hd. siltstone interbeds, / ~ --=_=--_--:15850:~-_--= common gran. pyr. ~ Tuff-It. org.-tan, sft., chalky, tr. amt. Clyst./clay- a/a; (NOTE: Cut flour, from .... :' mineral oil (up to 5%) addedd to mud system). '~ '~ .......... ' ....... Tuff- v. thin intbds., a/a. ~f-_+.z 15900 ~_-.: T-~.z_+.'.'-- ~ ~\ '.?.':---'.::-..-~ .... g-:.'---%-~+ Sltst..- med. gry. to med. gry. brn.,hd., ~ o ~ '-' argil.,blocky to occ. platy, pyr., w/carb. -- ~., / debris. ~o o ~ \ Claystone/clay- med. gry. to gry. brn.,v. q ~ ~ / sft., "gummy" w/granular pyr. and occ. ~ ~ _--_-::15950.r-~--_- qtz. silt and vfg sand. suspended within. ~ < ~... --- -~=.--.-_..--~--z~'z+z+z~'z~'z~'z~'z~'z~'._.-~.--.~.--.-- Sltst.- med. gry, argil., hd. to v. hd. a/a. I ........ b'~ Claystone/clay- a/a. ORIGINAL CUTTINGS REPORT FORM ARCO Alaska NK-27 DRILL RATE ft/hr LITHO 50 35 20 (Depth) DESCRIPTION ~, Page 2 ~ ~AtlaARCO Alaska,Inc. ntic Richfield Company Clay/clyst.- med. gry. to gry. brn., v. sft. "gummy", easily dissolves into mud system, a/a. .............. Siltstone to v. silty shale- It. to med gry. brn., mod. hd., micromicaceous, w/ interbedde¢ '- tuff. SHOW S :161 Tuff to tuffaceous ss.- It. org. brn. to It. gry. blue translucent, some oil stained amber;sft. to v. hd., sandy tuff is completey silicifiec (breaks across sand (vf-fg qtz. grains) Shale- med. gry., hd., silty, platy micromicaeous, a/a. Tuff to tuffa, ss.- a/a, but also It. gry to blue, texture firm to mod. hd. Tuff and shale interbedded a/a. Tuff- milky white to It gry. blue waxy; white tuff is sft. to v. hd., depending on degree ot silicification. Tuff- a/a, most is milky white to It. blue gry., waxy, v. soft to mod. hd. Shale- med. to dk. gry., hd. to v. hd., silty, v. pyritic, both finely dissem, pyr. and soli¢ HC's on lamination surfaces. O GlklAL CUTTINGS REPORT FORM ARCO Alaska NK-27 ~. Page 3 · Atlantic Richfield Company DRILL RATE ft/hr LITHO DESCRIPTION (D SHOW ~- s 0 ij. 70 50 35 20 0 (Depth) / -::-:---::16400i=-===-:=-Shale- med. to. dk. gry., mod. hd. to hd., platy Cret. ' to subfissile, abt. finely dissem, pyr. and solid i8-1/2" hydrocarbons on lamination planes. Some No. 8 :.-_-, ,_-.:.-_-, ,_- c.c. ,_-, ,.- thin interbedded clay/clyst.- soft, med. gry. Lower Smith I --:~::-- :_--::--::_: :--::_--::_--::-' brn., bentonitic, partially to completel~ F10DL \ -----. '2 '---.:. --' .:-'--. :..-' dissolved into mud system. In @ / :-'--' 2' "' '--"--' '-- '--":'" / ~' ~-~'-':-:~ Shale- a/a, with abt. tuff cave 1 645 1' Colville _~-- ~--~='_'--::::.: \ --_=-=_=-:!16500~=5 _., / Shale- dk. gry.-dk, gry. brn., subfissile, hd, to Group ~ -, ......... v. hd. with abt. pyr.' common to abt. finely dissem. pyr lamination on planes assoc. W/ ) :. :. ,_-.:. :, ,- c.c,: ,: ~ _ -_-, ,- .:.-_-, ,- c.c, ,_-, c abt. carb. debris and solid HC's; trace amts. ~ _.-:, ,'-.:.-:, ,_- c.c, ,_-, c of Inoceramus prisms (It. org to milky white t' :.._-, ,_-, c-c. _-, ,_--._-. :, ,: ~ure calcite). / _..__..:..__..:. __..__'..__-.-_...- Shale- dk. gry. to dk. gry. brn., subfissile to / - ._-. -..-- .:.._-. ,- ._-..:..- fissile w/depth, hd., metallic med. gry, sheen --'"" --._-. :.._- .:.-:.._- c..:..- from finely dissem, pyr., abt. carb. debris and ~ : ._-. 2 ,: c.c. _-, ._-..:.: solid hydrocarbons on lamination planes; tr. ~ :-=--_--_--:-_--:-:-_--_- ------------------- of Inoceramus prisms (It. org. calcite). .... <-~:_----.:16600:--:=:--- \ Shale- a/a, with thin interlaminae of v. soft, / '.-- '-'~ offwhite tuff. -..~, ,_- ._-..-. ,-, ,-_..-. ,-, ..- ~. Z"--' 'Z 'Z'---'" 'Z-'--' '2 C _.~ Z"--' '-- ':'-Z'" '---'--' '_-' C ~,~ -:_-:=:16650.'_:_-:_=-.- . ~ -::::: _--:-:-: ~ :-._-. _-. c ._---_-..: .:.-_-.: Shale- dk. gry. to dk. gry. brn., a/a; v. pyr., ~-S _--: :-- :_--.':_--: :_= .'_--::--: r_---- subfissile to fissile, with increase of clay \ : ._---:, ,_-, c.c. _-, ,_-.-_-.: in sple. _-Z-Z-_----_------Z-_' , / ~. :--=_--:il 6700:--_---_-:: ,- Shale- dk. gry. to dk. gry. brn. w/common ~- metallic sheen from abt. finely dissem, pyr.; \ also free granular pyr.; mod. hd. to hd., tr. ~ It. org. Inoceramus prisms, free clay in sple., :._-.._- .:. ~ .: c-c..= .: fissile (papery like dried leaves), sli. calc., i/ :.:, ,: .:.-_-, ,: c.c. ,-, .: '" --_-, ,_-.:.-_-, ,-- c.c, ,_-, ,.- wi abt.carb, debris and solid HC's. ~ --------::16750 :--_---_-; ~ ~ ~ ...... ~ ~ ~-... Z--Z. 'Z' .Z--Z. '-' ':-'_-. Z' C --- ~'"' "---- Z-'--. --, 'Z 'Z. Z, '- .Z.-_-, 'Z -'"~"'----- -._-. _-, ,_- c.c, ,_- c.c,: Shale- a~a. ! - ---. :, ,: .:.-:, ,- .Z--Z. ,= / - .z.-z, ,:, ._-.-_-. ,-, ,:.._-.: \ Z '--'---' 'Z '------, '-' '----_-. _= ( ~----_=:: 16800 ::--=::: CUTTINGS REPORT FORM ARCO Alaska NK-27 ~, Page 4 ~ ~'AtlaARCO A'aska,'nc. ntic Richfield Company DRILL RATE ft/hr LITHO DESCRIPTION f~D SHOW ! s 70 50 35 20 0 (Depth) Cret. .~~ :2 c..:16800 :::::: Lower 8-1/2" _.,,, - - - Shale- dk. gry. brn., mod. hd. to hd., v. pyr. w/ metallic sheen, sli. calc., abt. (fllood) Inocer. Colville No. 8 ( / prisms (It. org. calcite and amber oil stained Group Smith ,, calcite), common clay in sple., abt. carb. F10DL -~ ......... debris and solid HC's, v. fissile (dried leaves). ~l '--' 'Z-'Z': 'Z-'Z' Z' :-'_-. ,' :_=:--:i16850:--_=--~-- "'---.Z. '~ 'Z--Z. Z, '---.Z. .~ ,-, c.c. '-, c-c. :, c-c. Log top (CDR) HRZ: 16878' (-8846' TVD/SS) ~ ~ ,Z.._-. _-, ,Z- '--. --, '-- '--. Lower :.._-. -', ,_- ._-.-=, ,_- c.-_-, ,_- Shale- fissile to v. fissile, a/a; flood of /nocer. -.._-. -.._- ._-. -..- .~.._-..-_ Cret. r,.,/... :~:.__-,:i-~.~_.~_~,__,i prisms (20% of 16850' sple.). -"~ ------' - - - - '-"-' '- Shale- med. to dk. gry. brn., firm to mod. hd. HRZ Out @ / - ._--. --.._-- ._--.-_--..-' ._----_--..: (prob. harder in subsurface), v. pyr. w/abt. 17183' -:::: --:::: carb. debris and dead HC's on lamination - .:. :.._- c-c..-, c.c.: surfaces, commom Inoceramus prisms (most 727' in ~"'-~ - c.c. ......... .: c.._-. 5. c.c.: ire It. milky org., some clear calcite, and minor 16.0 hrs ......_~,/ _- c.c.._- c.c.._-.._---_-.: amber oil-stained calcite), v. fissile (papery - textur / ::::::: -:: Shale- a/a, except becoming more rusty brn. ...... · ----=. ,--, .=----,: .=--=. = in part occ. silty, now only tr. Inoceramus .~ ..... = = = = = = = = = = prisms; some chalky, offwhite tuffaceous =, '----=. '-' '------' '" '=-'--'- interlaminae and speckled white tuff material .~'~ :,_ ........ suspended in shale matrix. Z, '_---_-. :, '-- -Z' Z' '- '~' - ~.... '~_-. ......... iL...... ... Shale- directly, a/a. ~----- ::-- "Z"----:-Z------------:-, / -":=-:_--- 17050 ::--::: .... Shale- dk. gry. hd. to v. hd., carb., v. pyritic to ) _.-. .-. rusty gry. brn. with interlaminae of chalky ~ tuff. ( [~_:_-_--: 1710 0:---:_----:-=; ' '-' Shale- a/a, with some intbds, of med. gry. brn. Bit No. 9 -'~--.... ~--. clyst.; tr. of siltstone- It. gry grn., micaceous Hughes -'~.~ :-: and v. pyritic, firm, poorly cemented. /-_. ATJ-P 1 --..._ "--' \ '=~: 17150 --:::~ 17183' _~...~-- Shale- dk. gry to blk., carb. to rusty brn., v. pyr. -"-...... mod. hd. to v. hd.; occ. interlaminae of tuff ,~ ~_- and thin clay intbds.; minor hd. solid HC's on -.~ dk. gry to blk. shale w/conchoidal fracture. -._:---_:.-i 17200.'=-.=::,- CUTTINGS REPORT FORM ARCO Alaska NK-27 ~, Page 5 ~ ~AtlaARCO A'aska,Inc. ntic Richfield Company DRILL RATE ft/hr LITHe DESCRIPTION SHOW ! s t- O 7') ~ 2~ ~n o (Depth) ~ ::~::17200~:~ Shale- HRZ, ~a. S-lt.-med. HRZ ~ ...... ~ ~ ~~'~~' · Log top (CDR) Kuparuk: 17210' brn. ~_~~~ ~~~~ F-10% dull 8-1/2 , ~' '~; ; ; (-9061'TVD/SS) 10-15% to med. ye Lower . Sandy-cong.-lt. g~. w/vc-granule-small peb. CF-pale / ~?~??.~:.~::~?~:~ sz. clasts of che~ (spiculitic It. g~. blue, med. yel.; slow -'-=~=~ ....... ~=~'~= and mil~ wh.); clear, frosted, and milky wh. strmg, thk. ~t ~T~I ............ 7250'~T qtz.; and It. g~. and sli. pink quadzite; ~-f-mg yel. ~ - .~ .~ .~+~+=%+~; .~ .~+~ 5 - 10 % Cret. ¢ . ~+~+~+~+~+~+~ med. brn. oil stained matix w/ccc, m-cg qtz. WC-straw; ~ed. brn. and che~; rounded to well rounded clasts; ~ mod. so~ed; fair to good porosi~; mod. well 10-15% ring =~ ~ = ..... =~========~ cmtd. with siderite, pyrite, and ccc. calcite. S-med. brn Kuparu ~ ~ ............... ~2 Sandstone- f-mg, med. brn. oil st., w/ccc, cg F-20% dull ' :+~+~:-~:-~:-~:-;:~+-~::~ ..... cir. qtz. and med. ~. ched, suban~., mod. 5-10% med yel / ~17300~z+z+~ well so~ed, glauc. (<1%), hd., mod well to CF-pale I ,. ........ ~ well cmtd. Interbedded w/siltstone- chal~ yel;slow River x ~ white w/carb, laminae, soft and ccc. v. sff. thk strmg - tan to It. brn. sil~ clyst. 15-20% yel CS I ~ Sandy cong.- ~a, w/minor blk. ched and abt. WC-straw Fm. ~ ~ mil~ white ched clasts. Sandy matrix is ~Lt brn ring ~ :;~;;::;~:.:.~;;~??-~17350~;~::~;~:~;~:. mostly f-mg, It. to med. brn. ss.; tr. of glauc. ~ ~:~?~8~:~;~8~;~:??~B~;~??.?~:~8;~;~?-~?.B~;~;~8;~;~:~?.~ Sandstone- It. brn. oil stained, f-mg, qtzose., 10-15% brn; F-50% ~med yel I v. hd., mod. to mod. well cmtd. w/siderite, ~ ................... ~CF-pale / ~_=+======z+z+z+z+z+ some (up to 10%) subang, wh. che~ grains, 5-10% · ~.~.=;~.:~.~ .yel; CS-sl~ ~;~;;~?::~;::~:B~:;~:~://~B;;~;;B ~;~;;;~:~;~;?.~;;~;;;~:~?.?.;?.~; subang.-subro, grains, most subro., mod. strmg crmy / ~;~}~;~?.~??~:~;~:~?.~}~;?{~::~::~.:~::~?:~}~ well to well so~ed, minor pyr. cmt., tr. glauc., 15'20% yel; WC- / ~ ::::::::::::::::::::::::::::::::: fair to good porosity, p21p ~tr2w ~ '"':"':'"':'*'~'"~:'":' '":':'":'"':": ::':":: to straw; v. Bit / Sandstone-It. brn. stain, f-mg, some cg and ' ccc. ranu,es, mos, subro.-rounded, mod ,, No. 9 Out ~ i ;;;;~;~;~;;:~;;~;~;?;;~.~??:;~;~;~:~:~.~;:;:;~:;;~.;~;:~.;;:`?;~;~;~;~?;;; well to well soded, 5-10% wh. ched subang. S-It-med 17563' '~ ~+~Z~":,~; grains, tr. glauc., disaggreg, qtz. to mod. well brn; 60% cemented w/siderite and local pyrite, most med yel ~¢~~;?x ~:~.:;~ ~ ~ ?.~ ~ ~ %~:: ~; ~: ? ~ ?~: ;~ ~; ~ ;;~: ~ ~:~ ~ ~: porosity is good to ccc. excellent. 8 - 14 % ( F ); b rig h t I .................. -~ yel. CF; 380' in ~/ 57h.;'~:-=~F~r-=~h Sandstone- ~a, mostly mg, but increase in 15.0 t both siderite and local pyr. cementation. CS-fast hrs. ~ 7-12% strmg thk -~ ~ :~;+z~:~Z~Z~z~2~; Siltstone to silty clyst.- o~hite to tan to chalky crmy yel ~ ~¢~¢~¢;white w/carb, stringers, some suspended qtz. pale st~. ¢/ ~.~¢~= sand, sff., easily dissolves into mud, tr. glauc. WC; It Bit (' ~=+~+~ '=~'=~ '~ '=~ Siltstone to silty clyst.- tan to chalky white w/ S-v. It brn / L~'~=~=%~'~=%=~'~'~=~ some ~-fg qtz. sand suspended within and 3-10% F-10-20% No. 10 I :~:~:~:~:~:+~:~ carb. laminae. Interbedded with tan to It. brn. dull yellow I ~ ::~ ::~ ::~ ::~ ::~ sil~ clyst, that almost completely dissolves Smith I ,=~ .-~=~=~.-= ...... ~ C F-pale-v. ~ ~7-~=~~7-~ into mud system, pale yellow i r~.~.%=~.%=~=~.%.~= CS-slow-v. I ~;;~::~:~?:~?:~17550 ~:?~;~?:~:}~?:~ Siltstone- ~a, with intbds, of chalky wh. 7-10% slow thin ............. ... .................................................. In ~ ..... J ~+~.~+.~+.~="=.~=.~=~`..``.-.~...~.~..~...~.~...~.~...~.~.`...~....-`~.`.-`~. so~, sil~ clyst, w/carb, interlaminae, milky strm( 17563' - ~= - ~=~'¢;~'~'~'~'~'~ Ss.- v. It brn. spo~ stain to no stain, ~-fg-mg 3-7% WC-pale ~ *'-=~='-= '-=~='-='-=~==~ most fg, subro.-rounded, med.-mod, well straw-cir. % ................... / ::'~:'~;Z~';;:_~:'~;Z~:}~,;:?_;':~;_;':~j;::'~,;~:Z so~ed, v. hd., well cmtd. w/ sial., tr. glauc., Ring-v. It ~;:~;~.~.}::~;;:~::¢~.:~8;;~?:~:~;~5;;~;~;~;;?;~;~;~;?.~;:~:;;::?.:.?.~.;~::;::~;; some spo~y pyr. cmt., poor to ccc. fair 7-10% bm-none CUTTINGS REPORT FORM ARCO Alaska NK-27 DRILL RATE fi/hr LITHO DESCRIPTION ~. Page 5A ~ ~AtlaARCO A'aska,'nc- ntic Richfield Company SHOW ! S '- - SHOW DESCRIPTIONS ONLY u. m (more detailed) 7,~ .~.3 ,':~ pr) n (Depth) x :::--=:17200::::=--: CDR Top Kuparuk: 17210' (-9061 TVD/SS) HRZ / _ -. -~ 17210-17240': S- med. brn.; F- 5-10% dull to '-~ . i~ med. yellow; CF- pale yellow w/thick creamy 10-15% \ yelow slow streaming cut; Wet Cut- straw; Lower 8-1/2 Ring Cut-It. brn. 17250-270': S- med. brn.; F- 30-50% dull to I med. yell.; CF- v. pale yell. w/tr. v. slow crmy. ~ -. :__-. :_-..__.._.~.__..-_-..~..% .~.;- .'- ~':_--:.:~:.:f-_?~ yell. strmg, cut;WC- pale straw; Ring- v. It. 5-10% Cret, brn, ~" ~ 17280-290': S- lt.-med, brn.; F- 20% dull to 10-15% ~¥ ¥¥ ~ ¥"" "¥ ' .................. med. yell.' CF- pale yell.; CS(speed)- slow, Kuparu~ "'-~ -+'--"--"-'~'---:'--"--' '--"~' thick strmg, crmy. yell.; WC- straw; Ring- It. -- .__.-- ._ .--_,, .-- .__.-- ._ .--.~. ~- .__.--,~, ,-- / ~. :__-_~:_-~'~§~)~.,_-~_-:' :_- brn, 5-10% ~ --._--._-- _- _-, _--=-_-- 17300-310': S- lt.-med, brn.; F- 20-30% dull- ! .. ~ · · · · · ·.med. yell.;CF-v, pale yell.; CS- minor v. slow ~~ crmy. yell. strmg.; WC- pale straw to straw; River I Ring- It. brn. 15-20% 17320-350': S- lt.-med, brn.; F- 10-20% dull Fm. \ and ccc. med. yell., except 17340-50': 40- \~ !i~i~ii;i::?::::,?~::i::::i:.':i~::~i~i~i~i;i17350i!:.i:~ii:.iiiii::iiiiiiiii~:iiiil:] 50% med. yell.; CF- pale yell. w/slow thick ~ !~i;~i!~iiiiiii!~iiiii?i~ii?~?~ii?~?.ii;i~i;i~;i!;;~::;!:Eii~iii~!i~i~:::~:.~!!~!i~;iiiii;?:i:: strmg.cut; WC- straw; Ring- It. brn. 10-15% I ...... . .. ............ 17360-390': S-It brn.; F- 60-70% med. yell.; \ ~~=.'~~:+ CF- bright pale yell. w/It. blue tinge; CS- slow 5-10% / I :-=.:_---::_---::_---..:---::_---::---::_---::---:-: strmg, crmy. yell.; WC- pale straw to straw; /" '.~:i;:~:;;:~17400':i: ii~%~:~!;i bright pale veil. w/slow thick crmv. strma, cut: ~ ;;~ili;iil;;ii~i~i~::.;i!iil;¢:i:..........:..::.:.. ........ :-::;;::;:::;:;~:?:i~;, WC- pale siraw-straw; Ring- It. brn. / ~:~;!:::;i!i;?i~':i~?i~i~iE:i?~:??~::;~;':':: :::::::::::::::::::::::: ;.:::!!:::.: \ iiii~:~:?:~::.~i::i!:~ii::i~:i!i!i!:::i~:.!~!i:;iii~iii~;ii!::~!:.~!~!i::~:!~i:.!i!!iiiiii!i!!!~i~j!ii~i:?..ii!~!:~ 17440-460': S-It. brn.; F-40% med. yell.; CF- 18-22% /' rich milky yell. w/It. blue tinge; CS- fast thick 1., ~;i!~?~:~.!':~.2"i:'!strmg, crmy. yell.; WC-straw; Ring-I,. brn. 17470: S-It b rn.; F-40% med. yell.; CF- rich ~~+~'~ crmy. yell. w/It. blue tinge; CS-fast crmy. yell. 8-14% ':!i~ii~i;~iiii:~iT~;'6T ~;:~:. WO-dk, str,w; Rinq- m~d, dk, brn. / :-: '--."--: '---: ?: ?: ?: '--: '--:-'- O/W CONTACT: 17480': S- abt, heavy .~,- i ~:ii::::iiiiii!iii,;ii?!i?,i?::.iii!i!i?.;. :.i:.i?!i::iiil ii!i:.!i.ii:.i, oil/tar; F- 70% med. yell.; CF-thick brn. yell.; \ WC- amber; Ring- dk. brn. 7-12% ~::;::~:i;~ ~::: ;:::':'::;~ ~;:;~;;~ ~; '~ ~Z~:Ze~_~..-_..-?.-??Z.-17490-500': S- v. It. brn.; F- 40% med. yell.; % ................... ~-7~-.7.'--7~-7.'--.7:_-~."-.7.:_-=.':__.=.'~ CF- rich brn. yell.; CS-thick brn. yell; ,.~ ~:?':?~=.:-~'--'-~ WC- It. amber; Ring- med. to dk. brn. ~' 17510-580': S- spotty v. It. brn.; F- dull ~..'_:-_-.:..'_:_--.:~_+_-...'_:_~ to ccc. mad yell.; CF- milky to psle, sli. 3-10% ~-_-7~'-'~_..'_---.'~_-7~¢_-7¢ milky yell.; CS- thick crmy.yell, stream- ',:_:.- ~_-7~_-7 .:__.--_'. .:_-_--.' ~_-7¢--.' :._-_:.' .~ lets (mod. to slow speed); WC- pale .~'~F..:~-~'~=+-"~'~'~_~.:---=;~ straw to straw; Ring-It. to v. It. brn. 7-10% _- _) ~t_~ii!;_~?-!!~i:-?;_:!:?.?_~!?-~ili!t_~!?~;i~ 17590-600': S- v. It. brn. (wet); F- 10- _~_= --- ;..-~:~;.__.:..':~:._-_-..';."-'.__.;~:._-~_~ 20% dull to ccc. med. yell.; CF- v. pale 3.7% ~ :--~';~:---.";-.";-:f~'7--'-';--'f-~.~ yell.; CS-thin crmy. yell. streamlets / i"~:""i'~"i:':~:?i::~:'~:'!~':'~:!":2~'i::.:~:'i:::::'_;':i",:~':::~ (v. slow speed); WC- pale straw-clear; I ..................................................................................................................... 7-10 % ~ ~???:?:~:~;~?:~;~:~:~:??~.:::~:.:~.:~:~.~.~:~.~.~%;~:.~i~?;:.~:.!:.~?.i:.~?;! Ring-tr. It. brn. CUTTINGS REPORT FORM ,~~, Page 6 ~ ~AtlaARCO A'aska,'nc. ntic Richfield Company DRILL RATE ft/hr LITHO DESCRIPTION fhD SHOW ~ s O E O '"' 7 3 E 3 .': ~ 2r) r) (Depth) ~ ~:.~;~::;~:~:;':::~:~:~¢¢:;d 7600~;~:~; Sandstone- v. It. brn. spo~ oil stain to no st.; 7-10% S-spo~ t :J~:~'z'::~:'~'.~"~'"~":'~'":~'~"";~'~Z~J~Z~E~J~ subro.-rounded, mod. well to well soded, ~g v. It brn Lower ~, - .:+ .:+ .:+ .:+ .=+z+z+ .:+ .:+ ~ -'z~ '=~ 'z~'z~ 'z~ '~==¢~ 'z~ 'z~ matrix; most is fg-mg, hard, well to v. well 3-7% F-tr.-1 0% / -+z'=~'=~ '=z '=~ '=~z '=~ cmtd. with It. brn. siderite, poor to occ. fair dull yellow ...................................................................................................................... porosity; tr. glauc.; up to 10% white and occ. 7-10% CF-v. pale Cret. 8-1/2 ..... j2:~:~:~::~::::;:::::j::~z*:,:-;-:~E.;:.~::;j..:-=:-::,?;-:,2;?=2-;-, gw che~ subang, grains; spo~y pyr. pore- yell. w/v. ~~~ fillinR cement. 81¢w ~hin -== '-= ........ '~= '-= '-= milky yell. Bit :4~:~:~:~:~:~:~:~ Siltstone to ~g ss.- beige to v. It brn., firm to 3-7% streamlets Kuparul :~ :~¢ :~ :~ :~¢ :~ :~ :~ mod. hd., argil., minor carb. debris and pyr., (Cut Spee( No. 1 0 t -== ._~=._= ._~==.~.~=~ pla~. Interbedded w/thin chal~ white beds . River ~ :~ of sil~ clyst. (soft w/carb, laminae; easily 0% WC-v. pal( Out ~ / ........................................ ;;;~;~;~,~;~;~¢~ dissolves into mud system or is washed out 7-12% clear Fm. 17690' of sample). Ring Cut- 17700 . 127' in Reached T.D. of 17690' (9448' ~D or v. It brn to 7.75 -9388 ~D/SS) on 4/4/95 (4:30 am) none hrs. Su~ey projected to T.D.: 47.6 inclin.; 334.92 azimuth ) ORIGINAL CUTTINGS REPORT FORM ARCO Alaska NK-27 ~ PAGE 6A ~ ~AtlaARCO Alaska,Inc. ntic Richfield Company DRILL RATE ft/hr LITHO DESCRIPTION (p SHOW ! r, s 0 ~ N E '- - SHOW DESCRIPTIONS ONLY 7~') .~ 2.6 2~ C (Depth) (more detailed) ~.~,~,;~;~:~:~:...,,.... ........ . ~;~;~;~-.~;~ -. Lower , Fzezezez+z+zez+zez+ 17610': S- v. It. bm.,(wet); F- 10-20% dull XI ~;~_=~~ yell.-org.' CF- pale yellow; CS- slow crmy. 3-7% /i ................... ~ ~~~ yell. streamlets; WC- pale straw; Ring- tr. v. '~ .......... '-'""~' It. brn. ............................... ; ............................................................. ; .......... 7-10% :~17650~¢Z c+=.=z.=z.==~=~=~=~=~z17620-690': S- v. It. brn. (wet); F- tr. to 10% 3-7% Kuparul ~¢ i~;E~[~[~[~i~;~ i~ da, ~,.-or~.; C,-v. ,~e ~e,.; CS-v. s~o~ tr. ~ mil~ yell. streamlets; WC- v. pale straw to River ,~ clear; Ring cut- tr. v. It brn to no residue 0% :::;:; .;::::::::::::::::::::::::::::::::::::::::::::.::::::::::' w-w:: ::.::-::::: Fm. / ...................... : ............................... :~ :~:: 7-12% 17700 Reached T.D. of 17690' (9448' TVD or -9388 TVD/SS) on 4/4/95 (4:30 am) Su~ey projected to T.D.: 47.6 inclin.; 334.92 azimuth DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL AND GAS April 21, 1995 ARCO Alaska, Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 Attention: D. G. Siekkinen Manager, Greater Pt. Mclntyre Area SubjeCt: Prudhoe Bay Unit Niakuk Well NK-27 Tract Operation Dear Mr. Siekkinen: ~-~--=~<;TJ TONY KNOWLES, GOVERNOR 3601 C STREET, S( ANCHORAGE, ALA PHONE: (907) 762- (907) 762-2547 COMM .~_ COMM COMM ,~E .S_ _E_NG ¢J~ ENG ASST I ENG ASST I S--R--G.-~-I~ STAT- TE-_~.4. ~ FILE Fax (263-4894) and Mail The Division of Oil and Gas has reviewed ARCO's request to produce the Niakuk NK-27 well as a Tract Operation (T12N- R15E, U.M., Sec. 27) within the Prudhoe Bay Unit (PBU), dated April 21, 1995. The division approves production of the well as a Tract Operation in the PBU subject to the following terms and conditions: 1) All production from the well shall be allocated to the lease, ADL 34629. On the monthly royalty report, ARCO and Exxon, as the owners of ADL 34629, shall individually account for the production from the well. 2) The currently approved well test allocation methodology for measuring and allocating gas and hydrocarbon liquids among all the participating areas that share the Lisburne Production Center (LPC) is acceptable and satisfactory for royalty purposes and for allocating gas and hydrocarbon liquids among the PAs and this Tract Operation that will share the LPC facilities. As with the currently approved allocation methodology, the division reserves the right to review' and revise, if necessary, the tract well test allocations to insure compliance with the approved methodology. RECEIVED APR 2 5 1995 Alaska Oil & Gas Cons. Commission Anchora, ~ Mr. D. G. Siekkinen April 21, 1995 Page 2 3) A minimum of two well tests per month will be performed to determine the monthly production from the NK-27 Well. The individual well test data for each month of tract production, and the monthly production (oil, gas and water) allocated to the tract should be separately reported as part of the monthly Greater Pt. Mclntyre Area allocated production report submitted to the division. ,- 4) A gas dispOsition and reserves debit report that accounts for the gas produced from each participating area sharing the LPC and all utilization of that gas (fuel, sales, reinjection, etc.) is subnfitted to the Division with the monthly production allocation report. Instead of separately accounting for the NK-27 Tract Operation gas within the monthly gas reserves and debit report, the Division will permit the gas produced and allocated to the NK-27 Well to be part of the monthly Niakuk Participating Area gas reserves and debit report. The intent is to simplify the monthly gas volume accounting report during the approval period of the NK-27 Tract Operation. 5) Any deductions from the state's royalty value or share of oil produced from the NK- 27 Tract Operation are governed by the 1980 Prudhoe Bay Settlement Agreement. The royalty value of "NGLs" and gas and deductions from the state's royalty value or share of "NGLs" and dry gas allocated to the NK-27 Tract Operation are governed by ARCO's and Exxon's ANS Gas Royalty Settlement Agreement. The royalty value of oil from the Tract Operation is governed by ARCO's and Exxon's ANS Royalty Litigation Settlement Agreement. 6) Approval of the NK-27 Tract Operation is given for a period of twelve months beginning April 21, 1995. A status report for the activities conducted under this tract operation approval shall be filed with the division every four months. 7) Should the NPA be expanded to include all or portions of the NK-27 Tract Operation ~1 ! ~.-, ~ .~. +: --~. ~!-~ acreage, no r,~ai,~,,~,,~iu,, of ~,,~ ~'+-' ~,,a,~ of production " ..... ' roya,[y ~-~ a~,ocateu to the lease prior to the eff~tive date of the revision of the pagicipating area will be pe~itted. yCerely, Acting Director cc: David Johnston - AOGCC John E. Pilkinton- ADOR PBU.NK27TractOps.txt STATE OF ALASKA A... .~KA OIL AND GA8 CONSERVATION COMMI$,. uN APPLICATION FOR SUNDRY APPROVALS 1. Type of Request', Alter ~a~ _ R~Ir ~t .... ~J~,n~ _.~ T n,~ e~! ~;3~ ___ ~mulate Oh~ge ~pmved program x_._ Pull ~ng. Vad~n~e ~ ~iTom[e .... O~er__ ! Type of Well: ~'q~ .-,r~'n~y. ~.. . ORI i JAL 2. Name of Operator ARGO ,Alaaka,/no. , 3. Address P. O, Box 1g$$1£, Anchorage, Alaska g9519.6~lZ ~t~ Location of wetl at eu~face 1~$§' NSL, 1142' WEL, SEC. 36, TIEN, R At top of productive interval N/A At effective depth N/A At total depth 726' SNL, 860' WEL, SEC. 27, TI£N, RISE 12'.'Prese~i well condition summa~ ' Total depth: meaaured true vertioal .-. 6. Datum elevation (DF or KB) KBE- 59' feet ?. u.it o, i~-Pe~ name ~ Explo/'.--4¢,.~/ 8, Weli I NK-27 ~ 9. Pe~ number i g5-21 }10. APl n~m~r 50- ~ 1~. Rel~l I ~ NiCk Oil P~I i 166g4 feet Plugs (measured) Effective depth: me~ured true vertical feet Junk (measured} feet Casing Length Structural Conductor 80' Surface ,;J820' !n'~errnedifl'~e Production Liner Perforation depth: measured None true vertical 9ize Cemented ~o" ~6o ~ AS (Approx,) 13-3/8" 4144 cuff "E" & RECEIVED Measured depth True vertical depth 80' 80' 40' 6880' Tubing (size, grade, ,~,-,d measured de~th) None' I',~AR 2 4 1~95 Alaska O~l ~ Uas bU~l~..~Uin~!~R Packers and SSSV {~}-p~ ami ~-,~,~ured depth) N~e ~ch~raga '~3. Atta0hments De~r~pfion summa~ ~f propel ~ Deailed o~r~ons p~gr~ BOP ~ketch ___. 14. Estlma;ed date for commencing operation 16. If proposal was verbs. Il? approved. - -- -- ' Name of approv~t !17: i heJ~ ~ertlfy that th~-f~-r~ing l~ true and correct ~o the best of my knowledge. Plug ir,t~§ .-'~, _ ..... B.m.p T..-~-~_ ..... L3c.~.tion clearance ..... .... e ,~t Te~t i ' i 15. Status of well .gJ~,~il~:atl;r. Oil .._..._ Ga~. Suspended Date approved ! Sewlce 8ubsequentform mquireci 10- ¢07 ,op-oved Copy David W. Johnst. o_n. ...._ ...... . ................. ~.~.E'.. SUBMIT IN TRIPLICATE Approved by Form 10-403 Rev ""'~"-'"~ ,~.~" Due to high torque and drag and pressure losses while drilling the 12-1/4" interrn~,diate ho;e sec,,on on...l',~,K-27 (NW-:() ;h,..) 9,,,~/8'; ~ing ~.et.~ing d,;~pth i~a~ hem~ moved Ul: hole. to~M;.-, ~,8300' 'rvpBlr, b) The length, of th-3 7" "' "' "" ' "" ~'" ~,,,.,-,.,,,.,,. n !ins? Will '(~Oti~qb~i'~iy [r~¢rg~ae lo m~.ke up the difference, The revised operations summary reflects the changes. Changes, including actual surface casing setting depth, ,~.re il'; b~)ld ~ype, . . ' 1 1 1 1 1t., ~K 27 O~ernt!on~: Summ~, MIRU drilling rig. NU BOPs and test to 3000 psi, NU diverter and function test, Scud well and drill ~ 6" hoie to 'i 000' md. Kick off and build angle t.o 65'~ by 384i:, Hold angle to ~860= ma sudace hole 'f'D (4'i40' ']'VD~), Set 13-3/8" casing and cement same, Test casing to 3000 psi for 30 minutes, Nipple up BOPs and test same to 5000 psi, Pick up 12-1/4" BHA and drill 10' of new hole and perform leakoff test. Drill ahead and build hole angle to 65' at 12341' md, Turn from 305° azimuth to 336° azimuth. TD the 12-1/4" hole at the top of the Tuffs at 1,5,624' md, 830~' TVD~(,b, Set g-5/8" ca,ina and o~.m~.nf ~rnta 'l'~e,f ~==Inn ~ ~nnn ~ ~, 30 ~i~utes. Nipple up BOP~ and !e~t Pick up 8.1/2" i3.-,-, a~d dr~ll 2' of new il~t~ ar~d.~,¢rform formation inteOrity test. Change over to 3% i(CI mud system. Drill ahead and TD the 6.,1,;1" hole at approximately 17595' md TO. N,= openhole logs ~,r~, Run 7" productlon liner {o~&6-1j2" hol~ TD .3nd cement same. DPC perforate. Run 4-1/2'." NT-80S tubin¢l, Set ioacker and test tubing to 4000 psi, annulus to 3,.=;00 psi. Freeze protect with diesel. Rc4ease rig. RECEIVED .I,.,'~R ~4 I.~95 J~[~ U~} ~, Gas ~,~ns. uomm_'~_s~m hn~horago MEMORANDUM TO: THRU' State of Alaska Alaska Oil and Gas Conservation Commission David John, Chai~n,~' Blair Wondzell, P. !. Supervisor FROM' Bobby Fost~r~'-t'' SUBJECT: Petroleum Inspector DATE: March 16, 1995 FILE NO: AZ11CPCD.doc BOPE Test- Pool 7 ARCO - Niakuk- Exploratory PTD # 95 - 0021 Niakuk Oil Pool Thursday, March 16, 1995:, I traveled this date to ARCO's Niakuk 27 being drilled by Pool Attic rig 7 and witnessed the BOPE test. As the attached AOGCC BOPE Test Report shows/there were 3 failures - 2 valves leaked in the choke manifold and the pressure sensor on the choke manifold for the control panel pressure guage had to be pumped up to obtain a correct pressure reading at the control panel. Jimmy Greco, Pool Arctic tooipusher, informed me that the complete BOPE stack had just been torn down and new seals, gaskets, packing and O'rings installed. The rig was clean and orderly. All the equipment seemed to be in good working order. There is a lot of activity on the pad with construction on going with new moduiles and flow line work, but there was good access to all areas of the rig. Summary: I witnessed the BOPE test on Pool rig 7 drilling ARCO's Niakuk 21 - test time - 3 hoUrs - 3 failures. Attachment: AZ11CPCD.XLS STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION I~OPI~ Test Report OPERATION: Drlg: X Workover: Drlg Contractor: POOL ARCTIC Operator: ARCO Well Name: NK-27' Casing Size: f3 3/8 Set @ Test: Initial Weekly Rig No. 7 PTD # Rep.: Rig Rep.: 5,860' Location: Sec. X Other DATE: 3/16/95 g5-0021 Rig Ph.# 65g-4815/16 LES PEAK JIMMY GRECO 36 T. 12N R. 15E Meridian U MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) PTD On Location OK Standing Order Posted OK Well Sign OK Drl. Rig OK Hazard Sec. OK FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Ball Type Inside BOP Test Quan. Pressure P/F 1 500/5,000 P 500/5,000 P 500/5,000 P 500/5,000 P BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves H C R Va Ives Kill Line Valves Check Valve Quan. Test Press. P/F I P I 500/5,000 P I 500/5,000 P I 500/5,000 P I 5OO/5,000 P 2 500/5,000 P 3 500/5,0OO P N/A MUD SYSTEM: Visual Alarm Tdp Tank YES YES Pit Level Indicators YES YES Flow Indicator YES YES Meth Gas Detector YES YES H2S Gas Detector YES YES CHOKE MANIFOLD: No. Valves 17 ! No. Flanges 42 Manual Chokes 1 Hydraulic Chokes I Test Pressure P/F 500/5,000 P 500/5,000 P P Functioned Functioned ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 6 @ 2550 3,050 ] P 1,600 P minutes 30 sec. minutes 31 sec. YES Remote: YES Psig. Number of Failures: 3 ,Test Time: 3.0 Hours. Number of valves tested 27 Repair or Replacement of Failed Equipment will be made within I days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 ~n,p~or,o,~ S~o~,c ~',gc,,o. 6~9-~ or ~,S7 if your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: FAILURES: 2 valves leaked in the choke manifold- greased, cycled and tested OK. The pressure sensor on the choke manifold had to be pressurued up to obtain a correct pressure reading at the choke control panel. Distribution: orig-Weli File c - OperJRig c - Database C - Trip Rpt File c- Inspector STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: BOBBY D. FOSTER F1-021L (Rev. 12/94) AZ11CPCD.XLS AlaSKA OIL AND GAS CONSERVATION COMMISSION TONY KNOWLES, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 February 3~,1995 A C Clark, Drlg Engr Supv ARCO Alaska Inc P O Box 196612 Anchorage, AK 99519-6612 Re: Well # Company Permit # Surf Loc Btmhole Loc NK-27 ARCO Alaska Inc 95-21 1239'NSL, 1142'WEL, Sec 36, T12N, R15E, UM 726'SNL, 860'WEL, Sec 27, T12N, R15E, UM Dear Mr Clark: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting ddlling operations until all other required permitting determinations are made. A weekly status repod is required from the time the well is spudded until it is suspended or plugged and abandoned. The report should be a generalized synopsis of the week's activities and is exclusively for the Commission's internal use. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before drilling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. David W Johnston Chairman ~ BY ORDER OF THE COMMISSION Ijb/encl c: Dept of Fish & Game, Habitat Section - w/o encl Dept of Environmental Conservation - w/o encl STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill DIlb. Type of well. Exploratory[] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenI-II Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. 59' feet Niakuk Oil Pool 3. Address 6. Property Designation P. O. Box 196612, Anchoraae, Alaska 99519-6612 ADL 34629 4. Location of well at surface 7. Unit or property Name 1 1. Type Bond(see zo AAC ZS.OZ5) 1239' NSL, 1142' WEL, SEC. 36, T12N, R15E Exploration At top of productive interval 18. Well number Number 1053' SNL, 703' WEL, SEC. 27, T12N, R15E NK-27 U-630610 At total depth 9. Approximate spud date Amount 726'SNL, 860' WEL, SEC. 27, T12N, R15E 2/27/95 $200,000.00 1 2. Distance to nearest 1 3. Distance to nearest well 14. Number of acres in property 1 5. Proposed depth (MD and TVD) property line ADL 34626726' feet NK-7 frorn10575'to13775' feet 2560 17595'MD/9334'TVD feet 1 6. To be completed for deviated wells 1 7. Anticipated pressure (see zo AAC 25.035 (e)(Z)) Kickoff depth ~ooo' feet Maximum hole angle 6~ o Maximum surface 3580 psig At total depth (TVD) 9200'/4500 psig 1 8. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD M D TVD (include stage data) 30" 20" 94# H-40 Weld 80' Surface 80' 80' 260 sx Arcticset (Approx) 16" 13-3/8" 68# NT-8OLHE BTC 5887' 40' 40' 5927' 4199' 1901 sx PF"E"/375 sx "G'F250 sx PF"C" 12-1/4" 9-5/8" 47# VT80-S NSCC 17114 40' 40' 17154' 9084' 393 sx Class "G" 8-1/2" 7" 29# ¥T-80S NSCC 595' 17000' 9012' 17595' 9334' 161 sx Class "G" 1 9. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor Surface Intermediate Production FEB 2 1 ~995 Liner Perforation depth: measured A~.~$~(~ 0[~ & GaS 00tiS. true vertical 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program [] Drilling fluid program~] Time vs depth.p,)bt [] Refraction analysis [] Seabed reportl-] 20 AAC 25.050 requirements[] 21. I her~by~ify t~¢a/t*the",fet~going~ true and correct to the best of my knowledge , Signe~./'c~-~ ~(~-~-~~, Title Drillin[IEngineerSupervisor Date ~ Commission Use Only Permit Number APl number Approvazl date/ .__ ISee cover letter I for other ¢~'-.~_/ 50- C2.2./~- ~-- :Z---~'~7/~ ~./O~'~/~ requirements Conditions of approval Samples required J~ Yes [] No Mud log requireiJ []Yes [] No Hydrogen sulfide measures [] Yes [] No Directional survey required [] Yes [] No Required working pressure for Be}RE, ~2~ _E;]~; :~,,; ~5M; []1 OM; I-I15M; Other: urlglnal ~lgrleo by order of Approved by David W. Johnston Commissioner me commission Date Form 10-401 Rev. 12-1-85 Submit in BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard P.O. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 February 24, 1995 David Johnston, Chairman AOGCC 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Letter of Non-Objection for the West Niakuk No. 1 Well Dear Mr. Chairman: BP Exploration (Alaska) Inc. ("BPXA") does not object to the drilling of West Niakuk No. 1, more particularly described as: Niakuk 27 Bottom Hole Location: 726' SNL, 860' WEL, Sec. 27, T12N, R15E, U. M., as a deviated well from the Heald Point Niakuk Facilities through BPXA lease ADL-34630 to a bottom hole location on ARCO/Exxon lease ADL-34629. ~L ANB:joy cc: Dan Siekkinen George H. Phillips James R. Winegarner Mark Worcester RECEIVED FEB 2 Alaska Oil & 6as Cons. Commission Anchorage BP Expior~lon (Alan..) InC. gO0 Easl Ber~s[~n r:L-,ulevard P~, Box Anchorage, ^la~ka g.q.R1g-6612 tg071 5~1.5111 February 24, 1995 David Johnston, Chairman AOGCC 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Loffor of NomObjeetion for the West Ninkuk No. 1 Well Deaf Mi. Cilairrnan: BP Exploration (Alaska) Inc. ("BPXA") duu:~ not object to the drilling of Woot Niakuk No, 1, more particularly described as: Niakuk 27 Bottom Hole Location: 726' SNL, 860' WEL, Sec, 27, T12N, R15E, U. M., as a deviated well from the Heald Puint Niakuk Facilities through BPXA lease ADL-34630 to a bottom hole location on ARCO/Exxon lease ADL-34629. ANB:joy cc: Dan $iekkinen George H. Phillips James R. Winegamer Mark Womester Gas Cor~serva~'ri°~' Commiss[Or-' Oil a~-A '~e Drive ,,,.IJ_,J "qJ J L.)I ' J-IL .~.C'J. ,[-,."LT! L,rJ-,L ] ' Al N. Bolea BP EXPLORATION (Alaska) Inc. 900 East Ben$on Boulevard P,O, BOX 196612 ANCHORAGE, ALASKA 99519-6612 (907) S64-5433 TO: David Johnston AOGCC 270-7542 George H. Phillips Dan Siekkinen ARCO Alaska, Inc. 263-4894 James R, Winogarner ARCO Alaska, Inc. 263-4966 Mark Worcester ARCO Alaska, Inc. 265-6998 DATE: February ~-4, 1995 SENDING: Letter dated 2124/95 1o D. Johnston from A. Bolea re letter uf non-objection for the West Niakuk No. I Well. · PAGES TO FOLLOW I (Does Not Include Cover Sheet) BP EXPLORATION To: From: Robert P. Crandall Sr. Petroleum Geologist Alaska Oil and Gas Commission Adrian Clark Drilling Engineering Supervisor Shared Services Drilling Date: February 17, 1995 Subject: Well Niakuk #27 Point of contact~for well Niakuk #27 will be Phil Smith, Senior Drilling Engineer, Shared Services Drilling department (564-5475). In the event that Phil cannot be reached, you may contact me at 564-4720. Well NK-27 is planned to a bottom hole location to the Arco/Exxon lease west of the Niakuk pool agreement area. The well information is being treated as Arco Alaska confidential with only Phil Smith, Randy Thomas, and myself being privy to the information within BP. Regards, cc: Randy Thomas Phil Smith George Phillips- Arco Meg Kremer- Arco RECE[¥ED FEB 2 1 1995 0ii & Gas Cons. C0mmissio~ Anchora,.,.e CONFIDENTIAL I Well Name: INK 27 Well Plan Summary Type of Well (producer or injector): I PRODUCER I Surface Location: 1239' FSL, 1142' WEL, SEC 36, T12N, R15E Target Location' 1053' FNL, 703' FEL, SEC 27, T12N, R15E Bottom Hole 726' FNL, 860' FEL, SEC 27, T12N, R15E Location' IEstimated Start Date: 1 2/27/95 IOperating days to complete: 50 IMD: 1~7,595' I ITvD' 19334 I IKBE' 159. IWell Design (conventional, slimhole, etc.)- IBig bore, Conventional Formation Markers: Formation Tops MD TVD (BKB) WEST SAK 12280 6884 Max required mud weight: 9.2 ppg COLVILLE SHALE 13217 7284 Top of Tuffs 15439 8279 HRZ 16770 8904 KUPARUK 17154 9084 Max required mud weight: 9.5 ppg TD 17595 9334 Casin ~/Tubinq Proqram: '~1~ v v Hole Csg/ Wt/Ft Grade Conn Length Top Btm Size Tbg O.D. MD/TVDbkb MD/TVDbkb 30" 20" 94# H-40 WLD 80' GL 80/80 16" 13-3/8" 68# NT-80LHE BTC 5887' 40'/40 5927/4199 12-1/4" 9-5/8" 47# NT-80S NSCC 17114' 40'/40 17154/9084 8-1/2" 7" 29# NT-80S NSCC 595' 17000/9012 17595/9334 TBG 4-1/2" 12.6# NT-80S NSCT 16960' 40'/40 17000/9012 Well Plan Summary NK27 RECEIVED FEB 21 1995 Oil & Gas Cons. Anchora. '~ CONFIDENTIAL Logging Program: Open Hole Logs- SURFACE INTERMEDIATE PRODUCTION Cased Hole Logs: Anadrill directional MWD only. Anadrill directional, GR-Resistivity MWD. In-hole reference gyro to 8900' MD. Anadrill MWD/GR/Resistivity/Neutron/Porosity. Contingent wireline Density/Neutron/Sonic None Mud Program: Special design considerations 3% KCL mud for Kuparuk formation damage control. LSND will include additions of Xanvis for rheological properties. Lubricant may be added if torque increases. Add Soltex for fluid loss control. Surface Mud Properties- I Spud Density Marsh Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 8.5-9.6 300 20-60 30-60 60-80 8.5-9.0 NC to 10 Intermediate Mud Properties: 1 Fresh LSND Density Plastic Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 9.4-10.4 8-15 20-40 8-12 <20 9-10.0 _+5cc/30 min DISPLACEMENT WILL BE PERFORMED at 9-5/8" CASING SHOE TO 3% KCL Production Mud Properties: Kuparuk 13% KCL Density Plastic Yield 10 sec 10 min pH Fluid (PPG) Viscosity Point gel gel Loss 10.0-10.2 15 25-35 8-12 <20 9-9.5 _5cc/30min <15HTHP Well Plan Summary NK27 RECEIVED FEB 2 1 1995 0il & Gas Cons. Commission Anchora r, Page 2 CONFIDENTIAL Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and drilling fluid system schematics on file with AOGCC. Directional: IKOP: 11000'; Departure to TD=13,405' I Maximum Hole Angle' 165°, Azimuth=300-336° Close Approach Wells: NK-7 from 10575' to 13775' The above listed close approach well poses no risk to environment or personnel in the event of an intersection. RECEIVED FEB 21 1995 Oil & Gas Cons. Commission Anchora r~ NE 27 Well Plan Summary Page 3 NK 27 Operations Summary 1. MIRU drilling rig. NU BOPs and test to 3000 psi. NU diverter and function test. , Spud well and drill 16" hole to 1000' md. Kick off and build angle to 65° by 3841'. Hold angle to 5927' md surface hole TD (4140' TVDss). , Set 13-3/8" casing and cement same. Test casing to 3000 psi for 30 minutes. Nipple up BOPs and test same to 5000 psi. , Pick up 12-1/4" BHA and drill 10' of new hole and perform leakoff test. Drill ahead and build hole angle to 65° at 12341' md. Turn from 305° azimuth to 336° azimuth. TD the 12-1/4" hole at the top of the Kuparuk formation at 17154' md, 9084' TVDss. , Set 9-5/8" casing and cement same. Test casing to 3000 psi for 30 minutes. Nipple up BOPs and test same to 5000 psi. , Pick up 8-1/2" BHA and drill 2' of new hole and perform formation integrity test. Change over to 3% KCI mud system. Drill ahead and drop 3°/100' to 49° hole angle at 17595' md TD 7. Run open hole logs drillpipe conveyed. 8. Run 7" production liner to the 8-1/2" hole TD and cement same. 9. DPC perforate. 10. 11. Run 4-1/2" NT-80S tubing. Set packer and test tubing to 4000 psi, annulus to 3500 psi. Freeze protect with diesel. R E C E IV E D Release rig. FEB 21 ]995 Drilling Hazards/risks: Anchora ,~- Potential gas-bearing thin sandstone in the area of 7600 to 7800' TVD. Th'e sands are expected to be normally pressured and not a major hazard, but may cause gas-cut mud. Potential for unstable shales in the HRZ area which should be avoided by keeping APl and HTHP fluid loss Iow and keeping mud weight relatively high. See mud properties section. No faults or lost circulation zones have been identified. By law, the wellbore from top of target to TD must remain 500' minimum distance from the northern and eastern section lines. The 200' "radius" square target accounts for the 500' requirement if penetrated even at the north-east corner. ,ion Surface Casing Depth: Surface Casing Size: Surface Casing Weight: Bit Diameter: Excess Factor Intermediate Casing Depth: Intermediate Casing Size Intermediate Casing Weight: Proposed Top of Cement Bit Diameter: Excess Factor: Liner Size: Liner Weight: Hole TD Bit Diameter: Excess Factor: Drillpipe OD NK 27 Cement Volumes Surface String 5927 13 3/8 68 16 1.8 LEAD (TYPE "E" PERMAFROST) Yield 2.17 Density 1 2 #sacks 1901 (4125 Cu. Ft.) TAIL (CLASS G, 2% CaCl) Yield 1.15 Density 15.8 # sacks 375 (431 Cu. Ft.) TOP JOB (TYPE "C" PERMAFROST) # sacks 2 50 (235 Cu. Ft.) .94 cuft/sx 15.6 ppg Production String 17154 9 5/8 47 16154 12 1/4 1.4 LEAD Yield 1.98 Density N/A # sacks 0 # bbls 0 TAIL (CLASS G) Yield 1.2 Density 15.8 # sacks 393 # bbls 8 4 (0 Cu. Ft.) (472 Cu. Ft.) Production Liner 7 29 17535 8.5 1.4 TAIL (CLASS G) Yield Density # sacks 1.15 15.8 161 (1 85 Cu. Ft.) 3.5 RECEIVED B 2 1 1995 Gas Cons. Commission Anch0ra ~- Niakuk well NK-27 H2S Contingency Plan Detection Monitoring Automatic monitors "General Monitor" visual and audio H2S alarm system Probe locations: rig Floor shale shakers bell nipple cellar Setting levels: Low - 10 ppm High - 20 ppm Manual 1 each, "Industrial Scientific" Model HMX271 H2S detector 2 each, "Industrial Scientific" Model STX410 H2S detectors 2 each, Dregers with benzene and H2S tubes Contingency and Control H2S treating material for the drilling will be Zinc Carbonate and will be on location Detailed emergency operating procedures are in place. Detailed step-by-step remedial procedures during tripping, fishing, and drilling are in place. 9 each, 30-minute self contained breathing apparatus on location. H2S Training All personnel on site have H2S training RECEIVED FEB 2 1 i995 Oil & Gas Cons. Commission Anchor~. '- Alaska Slate PI}U' : N'iak~.lk nk- 27 NK~ 27 WD7 Piano' Zone4. VBRTiCAL Vlg~ SCALE 1000 ~t. / D[ViS[O~ TVD REF: WEI,LIIEAD VERTICAL SECTION REF: WELI.iIEAD ~D iii' iN / ~'~::, 0 ~0~~ / S;A~I1000 I UO'/IO~ ~1~[ J,' 3,J[~D 1300 En~ Gyro 8926 8927 STAR~ J: 12341 ~JRV[ ~ ~ O0'/IOD F: END Or 2JRVE CoLv; ~ Le 18~34 13816 1339~ O0'/laD F: ND JF :LJ2V~ 153~9 M~JO' T~FFs 15439 T M~o~ ~FFs 16770 T~. e~ 17154 12/~/95) / ' , ~:3 END ~F D~O~ 17595 0 00'300 ' ? O I: 0OO'::~DO 00' 1333 U N O l: 330'300 UO' 133U 4 N / W 9~O'~O. 33' l~gB 23 N 34 W 6~03'334 03' 3318 /33 N111~ W 6~OO'~04 OD' 41U9 1/90N, ~682 W 6S00'304 00' 6004 5010 N 74~G W 6500' 334 00' 691~ 5341N7~02 ,68' 30496' 72U4 5494 8151 6468' 304 9~' 7~10 5089N8715 OO' 336 00' 8~79 6084 N 95~1 30' 336 0O' 8~41 7505 N 9798 W 6~ 00'33S 00' 893~ 7958 N 9999 6~ 0~'33S.00' 9984 8~S8 NI3~37 6~ oo- J ~9~7 MD ........ 13 3/0 ,n OD, ! 5927 MD, 4199 ~CtiOq BOx 9084 9320 N 9425 W 711733 5980814 I NHL 9084 8619 N 9481 'U 711757 59881~4 /~get (2//t95) 9004 8270 N 10132 g 711057 5987745 3 VERTICAL SECTION PLA.NE: 309.90 IIOI(IZONTAL VIEW (TRUE NOi('I'I{) SCALE lO00 fl. / i){VISION SLJI{VI::Y lZEt,': ',VI,;I,L.III~:AD 8933 8988 9072 ~64 08' t 12434 MD END o,- ~. 64.6u' w 13392 ~D I¢464 ~C63 zt' 2 14319 ~D 6a z,~' ~ ~4179 ~3 12331 -I~.~269 33' ~ 16213 .... ----'"~ 62 33' 2 9 U/8 ,n oD. ~ 17154 ~D. 90U4 TVD STARt 6000 53'02 43'03 33'33 200~1 1000 3 13 3/8 ,n CASING PO{NT DATA OD MD Iq: AZl 592765 33' 304.00' 9 5/8 ~n 1715452 O0' 336 OD' 7 in 1759548.78' 336 00' TvD N/S :_I'd j 4199 1790 N2602 WI 9084 8267 NlDJ37 ~i PROPOSED BIlL TVD 9334.00 MI) 1759,1 90 VS 1:340479 E/W 10~396 W Well Plan Feasibility Study This Phm is For Fcasibiliiy purposes only, it has not )'ct bccn certified. 33O "! / :' ! } HALLIBURTON I !I / ~ , ....... ~ ..... I ~ / / //// 180 CLOSEST POINTS ~ett~_--~"'ch Sro': [lst:o, nce · ~ "-,;u ~;:'::...z'--:'w;.~ ',< :'i ".' .: -- ,&.i i ~. 3:]4.[}2 ", )Z'i:,',',::, :i ."'. · h;i t :i:'- I .';;:' ~K-~8 Gyro K:<--1P, ,"s-Butt 347.47 ., ; ,, ., .., ., ... ;:~:! ~ ~;-~ ~.; ~<x:- ~.'-' ~',,,'3 t,i<.. 1 ~ ,'~5--Bui~ :68.51 L:/ -' 2; 'Z'.:.?;c'.e, '~<- '" -",,:.: -}'~:x4 t ! ' x .,:: ' .' · 'x"W , . '-, :; ;;~ ~. ,".: ; i x~<-C7 E-Mi4-:3 X< ::., '%-B~it 19.99 ',.< ' '< ;::_ ,.0,':; ii' ,:<-.-L5 !v< ".5 .. B~it 6.67,.~ :?,:2 '4(-.D.: 'J:- ' ' :%.-Built 6gO !.04 :..- ': .<; ! ....i-;,...:ii. * , i · ~K-,;~.., '~;-: .:::::!'.t.~',.~ ]~k~';'t \~<-'C8 x.< :7' *',s"Bu;t~ 295~.71 v.~,'-O: ,~K_.? .~: '..: :;:~; .+. .,",",':'iL,'4 :',s - B~t't 27~O.cY3 %9.4 :'7:..': 59.42 "~0 :.:5('~ 5,).86 5.:'.;.06 58.q5 :~ .,'/ 33.87 . ~4.~ ReF MD 0.(~3 0.03 600.60 ,; :X';.-~..=..') -4E0.C~3 '525.00 · :.-~:(-.{ 25.C~ ,]¢,;.~:,: f- E. l ! 2:3')': ~ CX5~5.00 1 ~5.CG 1~5~.~ ReF TVD 0.~--) :).:'X'i -C-'.UO 600.00 450.C0 ..~ · %24 Gl 4~.33 14&33 S .L:~._,Foci;o¢ 647.;.?6.30 59.60 3~). '..0 ·, ,¢~ ,, ,,-. 8~ .40 ,t'.u.: 43.70 54. lO 37':..I C'-' ! ~.80 11.80 ~. 0.70 18o STATUS RECEIVED FEB 2 4 1995 Oil & Gas Cons. Commission Anchora? ]3PX-Sho, p ed A[asko, St;a-re nk-~7 NK-~7 Wp7 Sepvices Dpi[[in9 Plane: Zone4 HE~IZDNTAL VIEW (TRUE NORTH) SCALE 1000 Ft. / DIVISION SURVEY REF: WELLHEAD 150~D 14000 13or'Jo 12000 I 1000 10000 9000 8000 7000 6000 5000 4000 3000 2000 ! 000 10o0 HALLIBLRTI~ 2123/c/5 7:O9 p~ RECEIVED FEB 2 4 '1995 .Oil & Gas Con9. Commission .... ~. 'Anchora: .~'¢ Halliburton Travelling Cylinder Report Computed using WIN-CADDS REV2.1. B Page 1 Date: 2/23/95 Time: 3:38 pm Normal Plane Method REFERENCE WELL: "-Shared Services Drilling .a State Plane: Zone4 .... : Niakuk nk-27 NK-27 Wp7 N/S and E/VV are measured from the WELLHEAD TVD is measured from the WELLHEAD Interval Step Depth 25.00 ft.(MD) From 0.00 To 17594.90 ft.(MD) All Directions using BP Highside Method in Dee. Deg. All Depths and Distance are in FEET All distances are between EXPECTED Positions RECEIVED FEB 2 4 1995 Alaska 0il & 6as torts. Commission Anchora :¢, Closest Points Slot Wellpath NK-38 As-Built NK-38 GYRO-MWD Distance Direction Ref MD Ref TVD 334.52 59.41 0.00 0.00 409.15 70.80 1850.00 1842.39 NK-38 As-Built nk38mwd 334.52 59.41 0.00 0.00 409.15 70.80 1850.00 1842.39 NK-19 As-Built NK-I9 MWD 380.17 59.32 0.00 · 0.00 5412.71 67.04 6525.00 4451.86 NK-18 As-Built NK-18 Gyro 347.47 59.42 600.00 600.00 519.93 59.02 1625.00 1622.75 NK-12 As-Built NK-12a Gyro 169.46 59.50 400.00 400.00 5183.37 71.09 16025.00 8554.10 NK-12 As-Built NK-12 MWD 168.51 59.86 450.00 450.00 4401.17 49.89 6200.00 4314.51 NK-10 As-Built NK-10 GDATA 108.25 52.56 525.00 525.00 2231.84 42.60 8925.00 5466.14 NK-09 As-Built NK-09 G+IHRMWD 79.11 55.80 1050.00 1050.00 2968.40 57.69 17594.90 9334.00 NK-08 As-Built NK-08 GDATA 49.96 58.41 25.00 25.00 2160.15 66.15 17594.90 9334.00 NK-07 As-Built NK-07 G+MWD 19.99 58.45 0.00 0.00 616.21 40.49 12850.00 7127.26 NK-06 NK-06 6975.30 31.77 4625.00 3648.88 9890.04 62.16 3375.00 3079.18 6674.32 37.02 5600.00 4060.93 6798.15 41.45 5525.00 4029.24 NK-05 As-Built NK-05 NK-04As-Built NK-04 6901.04 33.87 6100.00 4272.24 8761.60 52.09 8675.00 5360.49 13305.53 39.59 17594.90 9334.00 2953.55 16.17 10525.00 6142.33 5971.29 66.10 17594.90 9334.00 NK-03 As-Built NK-(13 NK-02a As-Built NK-02a NK-02 As. Built NK-02 2952.71 16.20 10525.00 6142.33 5711.91 67.93 17325.00 9171.05 2720.74 24.02 10550.00 6152.90 2821.58 31.63 11050.00 6364.20 NK-01a As-Built NK-01a NK-01 As-Built NK-01 2720.95 24.02 10550.00 6152..90 2821.81 31.63 11050.00 6364.20 Sep Factor 64726.3 24.7 64726.3 24.7 96760.2 23.7 59.6 34.7 39.2 8.8 39.1 17.3 20.6 6.9 8.3 3.9 81.4 3.1 20.0 1.0 85.3 61.4 43.7 35.7 54.1 35.8 35.1 11.8 10.2 11.8 10.3 10.7 10.3 10.7 10.3 Halliburton Travelling Cylinder Report Computed using WIN-CADDS REV2.1.B Page 1 Date: 2/23/95 Time: 3:38 pm Normal Plane Method REFERENCE WELL: BPX-Shared Services Drilling Alaska State Plane: Zone4 PBU: Niakuk nk-27 NK-27 Wp7 N/S and E/W are measured from the WELLHEAD TVD is measured from the WELLHEAD Interval Step Depth 25.00 ft.(MD) From 0.00 To 17594.90 ft.(MD) All Directions using BP Highside Method in Dec. Deg. All Depths and Distance are in FEET All distances are between EXPECTED Positions ._ Close Approach Status Offset Flowing Zone Well Safety Min. Clear Spread MD TVD NK-38 GYRO 315.2 328.3 1050 nk38mwd 315.2 328.3 1050 NK-19 MWD 357.4 370.8 1075 NK-18 Gyro 332.2 340.0 625 NK-12a Gyr 156.5 163.4 550 NK-12 MWD 155.5 162.6 575 NK-10 GDAT 93.7 101.2 600 NK-09 G+IH 51.7 66.4 1175 NK-08 GDAT 38.9 45.5 525 NK-07 G+MW - 123.5 -56.4 12850 NK-06 6837.3 6882.0 4625 NK-05 6458.7 6507.7 5600 NK-04 67116.6 6757.0 6175 NK-03 1281}3.3 12882.2 17595 NK-02a 2612.8 2674.3 10625 NK-02 2612.1 2673.6 10600 NK-01a 2378.2 2439.7 10600 NK-01 2378.5 2440.0 10600 1050 1050 1075 625 550 575 6OO 1175 525 7127 3649 4061 4304 9334 6185 6174 6174 6174 Flowing Shut-in Enter Enter Exit Exit Close Safety Safety Shut-in Danger Danger Shut-in Approach Dist Dist Zone Zone Zone Zone Status MD MD MD MD 15.8 2.6 OK 15.8 2.6 OK 16.1 2.7 OK 9.4 1.6 OK 8.3 1.4 OK 8.6 1.4 OK 9.O 1.5 OK 17.6 2.9 OK 7.9 1.3 OK 99.2 32.1 10575 11925 13550 13850 DANGER 56.2 11.6 OK 63.0 14.0 OK 65.9 15.4 OK 123.0 44.0 OK 88.1 26.6 OK 88.0 26.5 OK 88.0 26.5 OK 88.0 26.5 OK RECEIVED FEB 2 4 1995 Oil & Gas Cons. Commission Anchora :;.~ WELL PERMIT CHECKLIST COMPANY WELL NAME GEOL AREA UNIT# PROGRAM: exp~ dev [] redrll [] aery [] /~, ~, ON/OFF SNORE ~ ~ ADMINISTRATION ENGINEERING GEOLOGY 1. 2. 3. 4. 5. 6. · 7. 8. 9. 10. 11. 12. 13. Permit fee attached ................... ~ N Lease number appropriate ............... ~ N Unique well name and number .............. ~,-~N ~ Well located in a defined pool .............. Y N~ Well located proper distance from drlg unit boundary. . ~ N Well located proper distance from other wells ..... .~ N Sufficient acreage available in drilling unit ..... ~. N If deviated, is wellbore plat included ........ N Operator only affected party .............. ~ N Operator has appropriate bond in force ......... ~ N Permit can be issued without conservation order .... ~ N Permit can be issued without administrative approval.. N permit be approved before 15-day wait ....... ~ Can 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. Conductor string provided ............... ~ N Surface casing protects all known USDWs ........ .~ N CMT vol adequate to circulate on conductor & surf csg..~'~ N adequate to tie-in long string to surf csg . . . Y ~ CMT vol CMT will cover all known productive horizons ...... ~ N Casing designs adequate for C, T, B & permafrost .... ~ N Adequate tankage or reserve pit ............. N If a re-drill, has a 10-403 for abndnmnt been approved. Adequate wellbore separation proposed .......... If diverter required, is it adequate .......... Drilling fluid program schematic & equip list adequate BOPE press rating adequate; test to Choke manifold complies w/~I ~-53 (May 84) .... ~ Work will occur without operation shutdown ....... Is presence of HaS gas probable Pe~it can be issued w/o hydrogen sulfide .easures... Data presented on potential overpressure zones ..... Seismlc analysis 9f shallow gas zones .......... Seabed condition survey (if off-shore) ........ Contact name/phone for w~ekl~ progress ~e~orts .... [ ~p~ora=o~ only] GEOLOGY: HOW/jo - A:~FORMS~cheklist rev 03/94 ENGINEERING: COMMISSION: Z Well HistorY File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organiZe this category of information. RECEIVED APR 2 8 1995 Alaska 0tl & Gas Cons. Cor~issiOrt Anchorage :~ 5 0 - 0 2 9- 2 2 5 4 ? - () 0 ~.~.! 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