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Home My WebLink About200-031 Imag~ ,'oject Well History' File Cover I~" je XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~ ~C)- ~,.~1 Well History File Identifier Color items: ~1 Diskettes, No. [] Grayscale items: [3 Other, No/Type [] Poor Quality Originals: [] Other: NOTES: BY: BEVERLY ROBIN VINCENT SHERYL~INDY Project Proofing BY: BEVERLY ROBIN VINCENT SHERY M~~WINDY Scanning Preparation x30= + BY: BEVERLY ROBIN VINCENT SHERYL~WINDY OVERSIZED (Scannable) [] Maps: [] Other items scannable by large scanner OV~~Scannable) Logs of various kinds [] Other Production Scanning Stage 1 PAGE COUNT FROM SCANNED FILE: . /' PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: ~ YES BEVERL'~~INCENT Stage 2 IF NO IN STAGE '~, PAGE(S) DISCREPANCIES WERE FOUND: . YES (SCANNING IS coMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR iMAGES ) NO NO RESCANNEDBT~ BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: Is~ General Notes or Comments about this file: Quality Checked 12/10/02Rev3NOTScanned.wpd F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker.doc MICROFILMED 04/01/05 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE .:;.,.,tJ," "~~.~,. ALASKA OIL AND GAS CONSERVATION CO~I~IISSION TONY KNOWLES, GOVERNOR 3001 PORCUPinE DRIVE ANCHORAGE. ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 November 30, 2000 Paul Mazzolini Exploration Drilling Team Leader Phillips Alaska, Inc PO Box 100360 Anchorage, Alaska 995 ! 0-0360 Re: Location Clearance, Some NPRA Wells Dear Mr. Mazzolini: On August 2, 2000 our inspector Lou Grimaldi accompanied your representatives, Lee Gooding and RiCk Overstreet, on final lOcation clearance inspections of some North Slope wells. Mr. Grimaldi concluded that the wells listed below met the requirements for Location Clearance. Well Name Nanuk #2 Clover #A Meltwater North #1 MeltWater North #2 & 2A PTD No.. '~ 200-030 ~ 200-007 "~200-012 ~ 199/130 & 200-031 The Location Clearance inspections showed the locations were in compliance with 20 AAC 25.170 Onshore LocatiOn Clearance and therefore the Commission requires no further work on subject wells, however Phillips Alaska, Inc. remains liable if problems with the wells occur in the future. Sincerely, L-lc-4pans.doc Blair E. Wondzell, P~. Sr. Petroleum Engineer JUL 1 2003 Permitto Drill 2000310 DATA SUBMITTAL COMPLIANCE REPORT 7110/2003 Well Name/No. MELTWATER NORTH 2A Operator ARCO ALASKA INC MD 7350 ~' TVD 5770 .~ Completion Dat 3/27/2000 ~/"~' Completion Statu P&A Current Status P&A UIC N APl No. 50-103-20321-01-00 REQUIRED INFORMATION Mud Log N__~o Sample No Directional Survey DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Log/ Data Digital Digital Type Media Fmt (data taken from Logs Portion of Master Well Data Maint) Interval Log Log Run OH I Dataset Name Scale Media No Start Stop CH Received Nu~nber Comments 2178 7312 Open 5/4/2000 ~:~9547 2178-7312 2063 7310 Open 4/28/2000 ~;r497 2063-7310 ~I~PJcNP/SLD-MD 215 FINAL 2212 7350 OH 4/13/2000 221~-7350 ~ ~-TOTAL PORO 2 FINAL 7020 7100 OH 4/28/2000 ~-'I~L(C~ 7020-7100 FILE(,,~9~ CBS~-QCPLOT 2 FINAL 1950 7350 OH 4128/2000 BL(C) 1950-7350 /.,F~AL WELL RPT 2059 7349 OH 5/4/2000 thruEPOCH 2059-7349 2/8/00 9547 1 OH 5/4/2000 (~47 SPERRY M PT/G PJEW R4/C N P/S L D </~;~MR-TOTAL PORO 2 FINAL 6760 6980 OH 4/28/2000 ~'~C~ 6760-6980 FILE9~ '-Crv1R-TOTAL PORO 2 FINAL 6380 6500 OH 4/28/2000 6380-6500 FIL DG '~'~' 5 FINAL 2212 7350 OH 4/13/2000 2212-7350 CDG~EWR4-TVD 2/5 FINAL 2212 5774 OH 4/13/2000 2212-5774 ~;)~I;[/EWR4-MD 2/5 FINAL 2212 5774 OH 4/13/2000 2212-5774 ~MSD DIP COMP 2 FINAL 6350 7312 OH 6/27/2000 ~350-7312 -.CMR COMPOSITE 6 FINAL 6400 7310 OH 5/19/2000 CBL(C_~400-7310 IN WELL DIR Srvy 2144 7350 OH 8/3~2000 SPERRY 2144.75-7350 ~,97 1 OH 4/28/2000 ~'~9'7 SCHLUM DSI/FMI/CMR ,M,~:ET"' 2 FINAL 2059 7349 OH 4/24/2000 EPOCH 2059-7349 'cRFT~ FINAL 6442 6966 OH 4/28/2000 6442-6966 · ~D~I:TP E R 2 FINAL 6350 7316 OH 4~28~2000 6350-7316 ~-'f~' 2 FINAL 6350 7316 OH 4/28/2000 6350-7316 Permitto Drill 2000310 MD 7350 TVD DATA SUBMITTAL COMPLIANCE REPORT 7110~2003 Well Name/No. MELTWATER NORTH 2A Operator ARCO ALASKA INC APl No. 50-103-20321-0'1-00 5770 Completion Dat 3/27/2000 Completion Statu P&A Current Status P&A ~I~:~CT FINAL 6438 6965 OH 4/28/2000 UIC N 6438-6965 ~D~I 2/5 FINAL 2063 7310 OH 4/28/2000 GMR- 5 FINAL 6400 7100 OH 4/28/2000 2063-7310 6400-7100 Well Cores/Samples Information: Interval Dataset Name Start Stop Sent Received Number Comments Cuttings 2070 7349 ADDITIONAL INFORMATION Well Cored? ~/N Chips Received? Y/~ Analysis Y ~ Received? Daily History Received? ~/N Formation Tops ~/N Comments: Compliance Reviewed By: Date: PHILLIPS Alaska, Inc. A Subsidiary of PHILLIPS PETROLEUM COMPANY TRANSMITTAL CONFIDENTIAL DATA FROM: Sandra D. Lemke, ATO1354 TO: Phillips Alaska, Inc. P.O. Box 100360 Anchorage AK 99510-0360 RE: Directional survey data DATE: 08/01/2000 Ak. Oil & Gas Conservation Comm. ATTN: Lori Taylor 3001 Porcupine Drive Anchorage, Alaska 99510 Transmitted herewith is the following: Transmittal of directional survey data for 4 1999-2000 North Slope Exploration wells: Permit 200-012 Meltwater North 1; Sperry Sun Job # AKMM90251 Permit 200-031 Meltwater North 2A; Sperry Sun Job # AKMM90261 Permit 199-130 Meltwater North 2; Sperry Sun Job # AKMM90232 Permit 200-030 Nanuk 2; Sperry Sun Job # AKMM0002 CC: Mark McDermott Sharon AIIsup-Drake ~~~ Approved for transmittal by: Sandra Lemke R E C E IV [ D Return receipt to: ~ Phillips Alaska, Inc. ATTN: S. Lemke, ATO-1354 700 G. Street Anchorage, AK 99501 Date: 0 3 000 Alaska 0il & Gas Cons. CommissJor, Anchorage Prepared by: Sandra D. Lemke Phillips Alaska IT Geoscience Group MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Dan Seamount, Chairman THRU: Blair Wondzell, P. I. Supervisor FROM: Lou Grimaldi, Petroleum Inspector DATE: August 3, 2000 SUBJECT: Location Clearance Meltwater North 2 / 2A PTD #199-0130 PTD #200-0310 Wednesday, Auqust 27 2000; I made a Location Clearance Inspection on the abandoned exploratory well Meltwater North 2A. I was accompanied today by Lee Gooding (Phillips environmental tech) and Rick Overstreet (Phillips KRU drilling superintendent). We flew to the location by helicopter and verified proper location by G.P.S. coordinates. Meltwater North 2A was drilled as Meltwater North 2 then sidetracked to a new bottomhole location and abandoned this last winter exploratory season. Other than the mound of clean gravel over the cellar there was no indications of any drilling activity on this location. We flew the ice road path this was clean and seemed well vegetated. I recommend this location be approved for final clearance. SUMMARY: I made a Location clearance inspection on Meltwater North 2A. No problems were observed. Attachments: Loc Clear Meltwater North 2A 8-2-00 LG.xls Digital Photographs (2); Meltwater North #2 cellar.jpg Meltwater North #2 airshot.jpg "As Built" for location cc: Phillip's Petroleum Co. NON-CONFIDENTIAL Loc Clear Meltwater North 2A 8-2-00 LG.doc 08-03-00 12:2Bpm Fr0m-KUP^RUK ENVIRON~NTAL, · ";'r--;x,r I =T i ~ I~'~' I---"i- '-9 '."1__ ! .... ! ,/ 1. COORDINATES .~HO4Md ARE ALASKA STATE PLANE: ZONE 4. NAD 27. 2. ALL ELEVATIONS ARE EI.P.M.S.L.. 3. ALL DISTANCES ARE TRt~. ¢. OAT OF SURLY: 2/e3/2~ee, r8. L ~-e2, mag. 55. 907-6607712 T-13O P.O5/O? F-?61 LleJ~L,ldlP i Ir. IN VICINITY MAP MILES I~£LTWAI~ NORTH ~ LOCATED WITHIN PROTRACTED S;'C. 16 TWP. 8 N., RG£. 7 £. UMIA7 MERIDIAN LAT. = ?B' ~2° 57. B76' LONG., - 151r 25' ~6.1]4~" Y ,=. 5,667,751.12 X =. 4.47,689.g9 , 2,1~99' F.N,L, 454' F.W,L RIG PAD £1.~v. --- 222.1' O,G. ELEV. = 21B. 6' · mill. i mi -----i---- m · --- ARCO Alaska, Inc. Subsid;ory' of Atlontic Richfield Co~npony _ ~691032a I[ I H£RrBy C~RTIFY THAT I AU I"~0~.1~.¥ R£GIS~I~I) AND LI~N~ ~ PRACTI~ L~ ~NG IN ~E STA~ ~ A~& ~ mAT ~lS ~T ~PR~N~ A ~R~Y 0~[ BY ME ~ UNKR UY OI~CT ~R~SI~ AND ~AT ~ DiM~N~S A~ O~[R ~TAILS A~ Cm~CT AS ~ FE~ g~ 2~ i .ou s UnY MELTWATER NOR1H 2 EXPLORATORY WELL CONDUCTOR AS-BUILT CEA-M1XX-B~1D,32~ · !~='T: 1,.OF 1 leE:v.;rt' LOCATION CLEm.~_~CE REPORT State cf Alaska ALAS~% 0iL & GA~ C.'~SE~TATION COMMISSION ~ weT ~ =4 ~. and- ¢~-~: c:n. pluq~inq, well hea~ ~ev! aw ~-e ...... , su~Uus !oca=i:~ c!e~ca - ~rovi~e loc. clear. conclusions: Phillips Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone: 907-276-1215 PHILLIPS Alaska, Inc. A Subsidiary of PHILLIPS PETROLEUM COMPANY May 10, 2000 Mr. Robert Christenson Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: Meltwater North #2A (Permit 200-031/300-069) Completion Report Dear Mr. Commissioner: Phillips Alaska, Inc. (formerly ARCO Alaska, Inc.), as operator of the Meltwater North #2A exploration well, submits the enclosed "Well Completion Report" (form 407). Other attachments to the completion report include the directional survey, geologic tops, report of daily well operations, core description, memo of Abnormal Pressure, drilling time curve and an as-built. We will send under separate cover the logs and the mud logs. The Commission is requested to keep confidential the enclosed information due to the exploratory nature of this well. If you have any questions regarding this matter, please contact me at 263-4603 or Tom Brassfield at 265-6377. Sincerely, Paul Mazzolini Exploration Drilling Team Leader PAM/TJB/skad STATE OF ALASKA "( ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of well Oil E] Gas D Suspended D Abandoned J~l Service Classification of Service Well 2. Name of Operator Phillips Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510-0360 4. Location of well at surface 2099' FNL, 454' FWL, Sec. 16, T8N, R7E, UM At Top Producing Interval (ASP: 447689, 5867751) At Total Depth 130' FNL. 2404' FEL, Sec. 17, T8N, R7E, UM (ASP: 444836.94, 5869742.15) 5. Elevation in feet (indicate KB, DF, etc.) RKB 28 feet 6. Lease Designation and Serial No. ADL 373112 ALK 4711 7. Permit Number 200-031 / 300-069 8. APl Number 50-103-20321-01 9. Unit or Lease Name Exploration 10. Well Number Meltwater North #2A 1. Field and Pool Exploration 17. Total Depth (MD + TVD) 18. Plug Back Depth (MD + TVD) 119. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 7350' MD / 5774' TVD 7350' MD / 5774' TVD lYES ~] NO [~ I N/A feetMD '1 1390' 22. Type Electric or Other Logs Run Resistivity/GR, Neutron/Density/AIT/GR, Magnetic Resonance 23. CASING, LINER AND CEMENTING RECORD SE[q'ING DEPTH MD I CASING SIZE WT. PER FT. GRADE TOP BO'I-rOM HOLE SIZE CEMENTING RECORD I AMOUNT PULLED 16" 62.5# L-80 Surface 105' 20" 200 cf 9.625" 53.5# L-80 Surface 2059' 12.25" 392 sx AS III LW & 230 sx Class G Plug 1: top of kick off plug @ 2450' Plug 2: 1st stage bottom plug @7349', 2nd stage bottom plug @ 6774' 24. Perforations open to Production (MD + TVD of Top and Bottom and ' interval, size and number) N/A Plu~ 3: cement retainer (mechanical set) @ 2006' Plug 4: cement plug from 325' to surface 25. TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD) N/A N/A N/A 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) I AMOUNT & KIND OF MATERIAL USED Plug 1:35.3 bb117 # Class G I Plug 2:220 sx 15.8 ppg Class G & 220 sx 15.8# Cla..~,~ I Plug 3:18 bbls I Plug #4:50 sx AS I 27. PRODUCTION TEST Date First Production Date of Test Hours Tested WATER-BBL Flow Tubing Casing Pressure I Method of Operation (Flowing, gas None Production for OIL-BBL Test Period > Calculated OIL-BBL 24-Hour Rate > lift, etc.) GAS-MCF GAS-MCF press, psi 28. CORE DATA WATER-BBL ICHOKE SIZE IGAS-OIL OIL GRAVITY - APl (corr) RATIO Brief description of lithology, porosity, fractures, apparent dips and pressenoe of oil, gas or water. Submit core chips. Refer to attachment ORIGINAL 12 200(}. Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE Submit in duplicate 29. 30. {, GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity. ME. AS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Geologic Markers: Refer to attachment Well P&A'd 31. LIST OF ATTACHMENTS Summary of Daily Operations, Directional Survey, Geologic Tops, As-built, List of cores, memo of abnormal pressure, drilling time chart 32. I hereby certify that the following is true and correct to the best of my knowledge. Questions? Call Tom Brassfield 265-6377 Signed ~ ~'~~ Title Exploration/TarnTeamLeader Date~'/lt/13C3 Paul Mazzolin/ Prepared by Sharon Al/sup-Drake INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. Item 1: Classification of Service wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for 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 cementing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 L iAY 12 2000 . Oil & Gas Co[!s. Corr!f¥~issior~ .Anch0r~e MELTWATER NORTH 2A ROTARY SIDEWALL CORES 3/20~2000 CONFIDENTIAL Well Plug No. Depth LITHOLOGY GRAIN SIZE COLOR SORTING ROUND VISIBLE OIL FLORESCENCE OTHER Meltwater North #2A I 6965 ss, LITHARENITE F-LM LT GRY MODERATE SA No Spotty Br Yellow Abundant Carbonate Cement Meltwater North #2A 2 6957 ss, LITHARENITE F-LM LT GRY MODERATE SA No Spotty Br Yellow Abundant Carbonate Cement Meltwater North #2A 3 6951 ss, LITHARENITE LM ILT GRY MODERATE SA No Spotty Br Yellow Abundant Carbonate Cement Meltwater North #2A 4 6947 ss, LITHARENITE F-LM LT GRY MODERATE SA Yes BriDht Yellow Minor Carbonate Cement Meltwater North #2A 5 6936 ss, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Minor Carbonate Cement Meltwater Nodh #2A 6 6929 SS, LITHARENITE F-LM LT GRY MODERATE SA No Bri~lht Yellow Abundant Carbonate Cement Meltwater North #2A 7 6921 ss, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Meltwater North #2A 8 6917 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Meltwater North #2A 9 6904 ss, LITHARENITE F-LM LT GRY MODERATE V No Bright Yellow Meltwater North #2A 10 6893 SS, LITHARENITE F LT GRY MODERATE SA Yes BriDht Yellow Meltwater North #2A 11 6887~ SS, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Meltwater North #2A 12 6880 SILTYMUDSTONE DRK GRY Meltwater North #2A 13 6865 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Meltwater North #2A 14 6856 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes BriDht Yellow Meltwater North #2A 15 6848 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Meltwater North #2A 16 6845 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes BriDht Yellow Meltwater North #2A 17 6843 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes BriDht Yellow Meltwater North #2A 18 6835 ss, LITHARENITE F-LM LT GRY MODERATE SA Yes BriDht Yellow Meltwater North #2A 19 6825 SS, LITHARENITE F-LM LT GRY MODERATE SA Yes Bright Yellow Meltwater North #2A 20 6811 ss, LITHARENITE F-LM LT GRY MODERATE ISA Yes Bright Yellow Meltwater North #2A 21 6803 SS, LITHARENITE F LT GRY MODERATE ISA Yes BriDht Yellow Meltwater North #2A 22 6797 SS, LITHARENITE VF GR LT GRY MODERATE SA No None Abundant Non-Carbonate Cement Meltwater North #2A 23 6632 SILTYMUDSTONE DRK GRY Abundant Non-Carbonate Cement Meltwater North #2A 24 6530 MUDSTONE DRK GRY Meltwater North #2A 25 6438 ss, LITHARENITE IVF LT GRY MODERATE SA No None Abundant Non-Carbonate Cement Geologic Tops Meltwater North #2A I Confidential Formation Measured Depth Subsea Depth Base Permafrost 1390 1140 Top W. Sak '1250 1000 Base W. Sak 1960 1710 C-80 2449 2195 C-40 (K~5) 3460 3113 Top Cairn 6407 4956 Top Bermuda 6790 5188 Mid Bermuda 6967 5294 Base Bermuda 7144 5400 Base C-35 7144 5400 TD 735O 5524 PER KOOOO5ACS NOTES 1. COORDINATES SHOWN ARE ALASKA STATE PLANE ZONE 4, NAD 27. 2. ALL ELEVATIONS ARE B.P.M.S.L.. 5. ALL DISTANCES ARE TRUE. 4. DATE OF SURVEY: 2/05/20lND, FB. L 00-02, Pg. 55. Cuttings Area MELTWATER NORTH #2 ME, L,~ATER NORTH ~2 LOCATED WITHIN PROTRACTED SEC. 16 TWP. 8 N., RGE. 7 E. UMIAT MERIDIAN LAT. = 70' 02' 57.876" LONG. = 150' 25' 06.806" Y = 5,867,751.12 VICINITY MAP SCALE: 1'= 3 MILES SURVEYOR'S CERTIFICATE I HEREBY CERTIFY THAT I AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS A SURVEY DONE BY ME OR UNDER MY DIRECT SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF FEBRUARY ~15, 2~. X = 447,689.09 2,099' F.N.L., 454' F.W.L. RIG PAD ELEV. -- 222.1' O.G. ELEV. = 218.6' ARCO Alaska, Inc. Subsidiary of Atlantic Richfield Company CADD FILE NO. I DRAWING NO: LK601 D320 2/03/00 I LOUNSBURY & ASSOCIATES, INC. E~NEERS PLANNERS SURVEYORS MELTWATER NORTH 2 EXPLORATORY WELL CONDUCTOR AS-BUiLT CEA-M1XX-601D520 I SHEET: 1 OF 1 REV: 1 Date: 04/25/00 ARCO ALASKA INC. WELL StTMMARY REPORT Page: 1 WELL:MELTWATER NORTH #2A STATE:ALASKA COUNTY: NORTH SLOPE WEST FIELD: WILDCAT SPUD:03/09/00 START COMP: RIG:DOYON 141 WI: 0% SECURITY:3 API NUMBER: 50-103-20321-01 BLOCK: FINAL: 03/08/00 (D1) MW: 8.3 VISC: 0 PV/YP: 0/ 0 TD/TVD: 0/0 ( 0) N/U BOPS SUPV:DEARL W. GLADDEN Move rig to MWN#2A - sidetrack. APIWL: 0.0 03/09/00 (D2) MW: 8.3 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD: 111/0 ( 111) RE- TEST BOPS SUPV:DEARL W. GLADDEN Continue to move rig to MWN #2. Spot all modules on well. Start N/D tree. Accept rig 02:00 hrs 3/9/00. N/D tree, N/U BOPs. Set test plug. Test BOPs to 250/5000 psi. Blind rams would not test. Change out seals, inserts and wear plate. Still will not test. Change out double gate BOPs. 03/10/00 (D3) MW: 9.3 VISC: 33 PV/YP: 6/ 4 APIWL: 2.0 TD/TVD: 2010/0 (1899) DRILLING 8.5" HOLE ~ 2052' SUPV:DEARL W. GLADDEN PJSM. Clean out double gate BOP. Re-test BOPs. Clean out lower kelly valve and test to 250/5000 psi. Drill cement from 280', wash & ream from 280' to 424' Wash and ream 424' to 696'. Hole open. TIH to 1290'. CBU. Drill cement from 1983' to 2010' 03/11/00 (D4) MW: 9.1 VISC: 34 PV/YP: 5/ 8 APIWL: 14.8 TD/TVD: 2010/0 ( 0) DRILLING ON KICK-OFF PLUG ~ 2202' SUPV:DEARL W. GLADDEN Continue to drill retainer @ 2012' Drill hard cement 2012' to 2112'. Wash and ream from 2112' to 2550'. Spot hi vis/weighted 10.8 ppg pill. PJSM. TIH with 3.5" tubing. Circulate and condition hole to lay balanced KO plug. Pump balanced KO plug. Pump cement. 03/12/00 (D5) MW: 9.1 VISC: 54 PV/YP: 15/16 APIWL: 8.8 TD/TVD: 3232/3176 (1222) DRLG & SLIDE @ 3675' SUPV:DEARL W. GLADDEN PJSM. Tag cement ~ 2202'. Wait on cement. TIH. Polish off plug 2202' to 2212' Drill and slide 2212' to 2490'. PJSM. Drilling and slide 2490' to 3232' Date: 04/25/00 ARCO ALASKA INC. WELL SUMYzARY REPORT Page: 2 03/13/00 (D6) MW: 9.4 VISC: 46 PV/YP: 16/18 APIWL: 6.8 TD/TVD: 4966/4315 (1734) TIH AFTER WIPER TRIP SUPV:DEARL W. GLADDEN Drilling and slide 3232' to 3697' Pump sweep, CBU until clean. Flow check well, OK. Wiper trip to shoe. Drilling and slide from 3697' to 4966' 03/14/00 (D7) MW: 9.3 VISC: 47 PV/YP: 15/18 APIWL: 6.0 TD/TVD: 6452/5233 (1486) DRLG & SLIDE 8.5" HOLE 8 6670' SUPV:DEARL W. GLADDEN PJSM. Continue drilling 4966' to 5214' Pump sweep, CBU until clean. Wiper trip to shoe. Drilling and slide from 5214' to 6452' 03/15/00 (D8) MW: 9.3 VISC: 45 PV/YP: 14/15 APIWL: 3.6 TD/TVD: 7349/5773 ( 897) L/D BHA SUPV:DEARL W. GLADDEN Drilling and slide 6452' to 6639'. Pump sweep, CBU. Wiper trip 15 stds to 5244', no overpull. HOle in good shape. Drilling and slide 6639' to 7349'. Pump sweep, CBU, flow check well. Wiper trip to 4978', no overpull, hole in good shape. Pump sweep. Circulate and condition mud. 03/16/00 (D9) MW: 9.3 VISC: 51 PV/YP: 21/22 APIWL: 4.2 TD/TVD: 7349/5773 ( 0) WLL - RUN #2 - RUNNING CMR , RFT SUPV:DEARL W. GLADDEN Flow check, TOH. WLL run #1 DSI, GR, CMR, log stopped ~ 3210', made several attempts to get logging tool past this point. TOH. Run #2, DSI & GR only, stopped in same location 3210', made several attempts to get log past this point. TOH. Attempt run #3, Run DSI only, made several attempts to get past 3210', no go, TOH. TIH with HO assy. Hole clean. TOH. Run #1, DSI to 7352' 03/17/00 (D10) MW: 9.3 VISC: 48 PV/YP: 16/19 APIWL: 4.3 TD/TVD: 7349/5773 ( 0) TOH & L/D ROTARY SIDE CORE TOOLS SUPV:DEARL W. GLADDEN Wireline logging run #4, RFT, CMR, GR (CMR unsuccessful). Wireline run #5, CMR. Wireline run #6, FMI, GR. 03/18/00 (Dll) MW: 9.4 VISC: 52 PV/YP: 18/16 APIWL: 5.0 TD/TVD: 7349/5773 ( 0) RUN WLL - ATTEMPT RE-RUN RFT & GR FOR SAMPLE SUPV:DEARL W. GLADDEN Wireline log run # 7, MSCT/GR. Retrieve cores. Wireline log run #8, RFT/GR. Set test plug. Test BOPEs to 250/5000 psi. Wash and ream across area of sample attempt from 6750' to 6850'. Continue TIH to 7349'. CBU & condition. Flow check, TOH. Date: 04/25/00 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 3 03/19/00 (D12) MW: 9.4 VISC: 46 PV/YP: 14/10 APIWL: 5.6 TD/TVD: 7349/5773 ( 0) SET BAKER RETAINER SUPV:DEARL W. GLADDEN TOH. Flow check. Wireline run #9, RFT & GR. Recovery sample from FRT. TIH with 3.5" tubing. PJSM. Pump first stage of bottom plug ~ 7349'. Pump second stage of bottom plug @ 6774'. CBU. TOH. 03/20/00 (D13) MW: 0.0 VISC: 46 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD: 0/5773 ( 0) N/D BOPS SUPV:DEARL W. GLADDEN TIH w/Baker K-1 CMT retainer and set retainer, were not able to pull off. Manual rotate off retainer. Sting in. Down squeeze cement. Unsting. TOH. Pressure test retainer and casing, attempt test to 1500 psi, lost back to 250 psi, pump was shut down, no cause was found. Try to test again. TOH. RIH with 3.5" tubing. PJSM. Tag cement @ 2006'. Pump cement. Tag cement @ 1869'. Spot hi vis spill 350' to 550' 03/21/00 (D14) MW: 9.4 VISC: 46 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD: 7349/5773 (7349) WELL PLUGGED - RIG RELEASED AT 10:00 HRS. SUPV:DEARL W. GLADDEN Spot cement plug from 325' to surface. POOH laying down tubing. Wash out stack. Wash down to 31'. ND BOPs. Suck out 9-5/8" casing to 20', fill with dry cement/water. N/U adaptor flange and master valve, finish cleaning pits. Released rig at 1000 hrs. 3/21/2000. 03/27/00 (D15) MW: 0.0 VISC: 46 PV/YP: 0/ 0 APIWL: 0.0 TD/TVD: 7349/5773 ( 0) SUPV:DEARL W. GLADDEN Held pre-job safety meeting. Dug up and cut off wellhead and all casing strings at 3' below ground level. Added 2 sks of cement to cap off to surface. Welded cover plate over casing strings with the following information bead welded into top: ARCO Alaska Inc. Meltwater North #2A, PTD#200-031, API#50-103-20321-01. Witnessed by John Spaulding (AOGCC). Removed cellar. Back filled cellar as needed. Back filled hole to ground level with gravel. Removal of cuttings, scraping and pad clean up in progress. Arco Alaska Inc. North Slope Alaska Alaska State Plane 4 Meltwater North Meltwater North #2A Surveyed: 15 March, 2000 ORIGiNAl_ SURVEY REPORT 21 March, 2000 Your Ref: API.501032032101 Surface Coordinates: 5867751.12 N, 447689.09 E (70° 02' 57.8761" N, 150° 25' 06.8054" W) Kelly Bushing: 248.61ft above Mean Sea Level ~'R I L L I I~11~ == ~ FIV ! r"E~~' Survey Ref: s vy9135 ,? $perry-S un Drilling Services 'i 2 200¢ Arco Alaska Inc. - No~h Slope Alaska Survey Report for Meltwater North #2A Your Ref: API-501032032101 Surveyed: 15 March, 2000 Measured Sub-Sea Vertical Depth Incl. Azim, Depth Depth (ft) (ft) (ft) 2144.75 0.290 247.960 1896.09 2144.70 2212.00 0.510 269.860 1963.34 2211.95 2217.45 0.530 270.840 1968.79 2217.40 2248.40 0.850 296.340 1999.73 2248.34 2277.86 1.050 251.610 2029.19 2277.80 2340.81 2.820 298.580 2092.10 2340.71 2433.90 8.580 299.640 2184.70 2433.31 2519.87 13.420 301.370 2269.06 2517.67 2612.23 16.560 304.790 2358.27 2606.88' 2706.76 18.730 306.090 2448.35 2696.96 2797.85 20.770 306.590 2534.07 2782.68 2891.30 23.090 306.260 2620.76 2869.37 2984.39 25.040 305.680 2705.75 2954.36 3077.34 27.090 303.470 2789.24 3037.85 3169.67 29.250 301.020 2870.64 3119.25 3262.45 30.840 301.850 2950.95 3199.56 3355.58 32.760 302.860 3030.09 3278.70 3448.14 36.020 305.940 3106.47 3355.08 3540.88 39.510 306.530 3179.77 3428.38 3632.53 42.720 306.150 3248.81 3497.42 3726.08 46.180 303.060 3315.59 3564.20 3819.04 49.450 302.730 3378.01 3626.62 3911.49 50.800 303.830 3437.28 3685.89 4004.05 50.640 303.760 3495.88 3744.49 4096.84 51.160 303.960 3554.40 3803.01 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 10.20 N 3.89W 5867761.35 N 447685.27 E 10.14 N 4.35W 5867761.29 N 447684.81 E 10.14 N 4.40W 5867761.29 N 447684.76 E 10.24 N 4.75W 5867761.40 N 447684.41 E 10.26 N 5.20W 5867761.41 N 447683.96 E 10.82 N 7.11W 5867761.98 N 447682.06 E 15.35 N 15.16W 5867766.57 N 447674.03 E 23.72 N 29.26W 5867775.04 N 447659.99 E 36.81N 49.23W 5867788.27 N 447640.12 E 53.44N 72.56W 5867805.06 N 447616.90 E 71.68 N 97.35W 5867823.47 N 447592.24 E 92.40 N 125.43W 5867844.38 N 447564.30 E 114.69 N 156.16W 5867866.88 N 447533.73 E 137.84 N 189.79W 5867890.26 N 447500.25 E 161.06 N 226.67W 5867913.73 N 447463.54 E 185.29 N 266.30W 5867938.24 N 447424.07 E 211.56 N 307.74W 5867964.79 N 447382.81 E 241.14 N 350.83W 5867994.66 N 447339.93 E 274.71N 396.63W 5868028.55 N 447294.36 E 310.42 N 445.17W 5868064.58 N 447246.06 E 347.56 N 499.10W 5868102.10 N 447192.39 E 384.96 N 556.93W 5868139.90 N 447134.81 E 423.90 N 616.24W 5868179.24 N 447075.78 E 463.75 N 675.78W 5868219.50 N 447016.51 E 503.87 N 735.58W 5868260.03 N 446956.99 E Dogleg Rate (°/100ft) 0.393 0.402 1.409 2.533 3.557 6.188 5.642 3.531 2.333 2.247 2.486 2.110 2.440 2.653 1.771 2.139 3.991 3.783 3.513 4.361 3.527 1.722 0.183 0.585 Alaska State Plane 4 Meltwater North Vertical Section (ft) 9.01 9.35 9.39 9.74 10.11 12,00 21.20 37.56 61,43 90.08 120.84 155.72 193.67 234.51 278.04 324.42 373,45 425.71 482.47 542.71 608.19 677.03 747.95 819.59 891.59 Comment Tie-on Survey Window Point Continued... DrillQuest 1.05.04e 21March, 2000-15:06 -2- Sperry-Sun Drilling Services Survey Report for Meltwater North #2A Your Ref: API-501032032101 Surveyed: 15 March, 2000 Arco Alaska Inc. North Slope Alaska Measured Depth (ft) Incl. Azim. Sub-Sea Depth (ft) Vertical Depth (ft) 4189.82 53.230 304.040 3611.39 3860.00 4283.73 54.920 304.560 3666.49 3915.10 4375.97 54.650 304.540 3719.68 3968.29 4468,85 54.410 303.950 3773.58 4022.19 4561.98 54.220 303.620 3827.90 4076.51 4659.89 54.080 303.710 3885.25 4133.86 4752.76 53.810 306.900 3939.91 4188.52 4845.83 53.540 306.160 3995.05 4243.66 4939.00 53,210 306.220 4050.63 4299.24 5032.88 52.990 305.070 4107.00 4355.61 5123.39 52.770 305.520 4161.62 4410.23 5219.43 52.680 305.570 4219.78 4468.39 5309.94 52.540 306.470 4274.75 4523.36 5403.52 52.320 306.360 4331.81 4580.42 5495.69 51.880 306.420 4388.42 4637.03 5583.93 51.530 306.000 4443.11 4691.72 5678.96 51.270 306.100 4502.39 4751.00 5770.39 50.840 305.910 4559.86 4808.47 5862.89 51.010 305.410 4618.17 4866.78 5956.07 51,090 304.510 4676.75 4925.36 6048.58 50.910 304.230 4734.97 4983.58 6141.50 50.920 303.410 4793.55 5042.16 6234.09 51.870 303.390 4851.32 5099.93 6326.61 51.420 303.340 4908.73 5157.34 6426.36 53.330 302.960 4969.63 5218.24 Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 544.95 N 796.48W 5868301.53 N 446896.37 E 587.80 N 859.29W 5868344.81N 446833.85 E 630.54N 921.36W 5868387.97 N 446772.08 E 673.11 N 983.89W 5868430.97 N 446709.84 E 715.17 N 1046.76W 5868473.46 N 446647.26 E 759.17 N 1112.81W 5868517.91 N 446581.52 E 802.55 N 1174.07W 5868561.71 N 446520.55 E 847.18 N 1234.33W 5868606.76 N 446460.61 E 891.33 N 1294.67W 5868651.32 N 446400.57 E 935.08 N 1355.68W 5868695.49 N 446339.86 E 976.78 N 1414.58W 5868737.59 N 446281.25 E 1021.21N 1476.77W 5868782.44 N 446219.37 E 1063.49 N 1534.93W 5868825.13 N 446161.50 E 1107.53 N 1594.62W 5868869.57 N 446102,11 E 1150.67 N 1653.17W 5868913.12 N 446043.87 E 1191.59 N 1709.04W 5868954.41 N 445988.27 E 1235.29 N 1769.09W 5868998.53 N 445928.53 E 1277.09 N 1826.61W 5869040.73 N 445871.29 E 1318.96 N 1884.96W 5869082.99 N 445813.23 E 1360.48 N 1944.35W 5869124.92 N 445754.13 E 1401.07 N 2003.69W 5869165.91N 445695.07 E 1441.21 N 2063.61W 5869206.47 N 445635.43 E 1481.04 N 2124.01W 5869246.71 N 445575.30 E 1520.94 N 2184.61W 5869287.03 N 445514.98 E 1564.14 N 2250.75W 5869330.68 N 445449.13 E Dogleg Rate (°/100fi) 2.227 1.855 0.293 0.578 0.353 0.161 2.792 0.703 0.358 1.007 0.465 0.102 0.805 O.253 0.480 0.545 0.286 0.497 0.458 0.756 0.305 0.685 1.026 0.488 1.938 Alaska State Plane 4 Meltwater North Vertical Section (ft) Comment 965.05 1041.09 1116.45 1192.09 1267.72 1347.07 1422.13 1497.08 1571.82 1646,89 1719.05 1795.47 1867,36 1941.50 2014.20 2083.42 2157.67 2228.76 2300.56 2373.03 2444,92 2517.03 2589.37 2661.90 2740.87 Contmue~.. DrillQuest 1.05.04e 21 March, 2000 - 15:06 -3- Sperry-Sun Drilling Services Survey Report for Meltwater North #2A Your Ref: API.501032032101 Surveyed: 15 March, 2000 Arco Alaska Inc. North Slope Alaska Measured Sub-Sea Vertical Depth Incl. Azim. Depth Depth (ft) (ft) (ft) Local Coordinates Global Coordinates Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) 6513.66 53.090 303.840 5021.91 5270.52 1602.62 N 2309.12 W 5869369.56 N 445391.03 E 6610.83 52.720 303.950 5080.52 5329.13 1645.85 N 2373.45 W 5869413.22 N 445326.99 E 6703.27 52.410 303.060 5136.71 5385.32 1686.36 N 2434.66 W 5869454.16 N 445266.07 E 6796.46 53.400 303.660 5192.91 5441.52 1727.24 N 2496.74 W 5869495.46 N 445204.27 E 6882.99 53.550 303.330 5244.41 5493.02 1765.61 N 2554.73 W 5869534.23 N 445146.55 E 6976.70 53.460 303.900 5300.15 5548.76 1807.32 N 2617.46 W 5869576.37 N 445084.10 E 7068.69 53.080 303.440 5355.16 5603.77 1848.19 N 2678.82 W 5869617.67 N 445023.02 E 7162.55 52.730 303.630 5411.77 5660.38 1889.55 N 2741.22 W 5869659.45 N 444960.91 E 7254.63 52.630 303.210 5467.60 5716.21 1929.89 N 2802.34 W 5869700.20 N 444900.06 E 7350.00 52.630 303.210 5525.49 5774.10 1971.40 N 2865.76 W 5869742.15 N 444836.94 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well. Northings and Eastings are relative to Well. Magnetic Declination at Surface is 26.010° (08-Mar-00) The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well and calculated along an Azimuth of 304.700° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 7350.00ft., The Bottom Hole Displacement is 3478.36ft., in the Direction of 304.525° (True). Alaska State Plane 4 Meltwater North Dogleg Vertical Rate Section (°/100ft) (fi) 0.853 2810.77 0.391 2888.27 0.835 2961.65 1.180 3035.96 0.352 3105.48 0.498 3180.80 0.576 3254.51 0.406 3329.37 0.379 3402.57 0.000 3478.34 Comment Projected Survey Continued... DrillQuest 1.05. 04e 21 March, 2000 - 15:06 - 4 - Sperry-Sun Drilling Services Survey Report for Meltwater North #2A Your Ref'. AP1.501032032101 Surveyed: 15 March, 2000 Arco Alaska Inc. North Slope Alaska Comments Measured Depth (ft) 2144.75 2212.00 7350.00 Station Coordinates TVD Northings Eastings (~) (~) (~) 2144.70 10.20 N 3.89W 2211.95 10.14 N 4.35W 5774.10 1971.40 N 2865.76W Comment Tie-on Survey Window Point Projected Survey Alaska State Plane 4 Meltwater North Survey tool program From Measured Vertical Depth Depth (ft) (ft) 0.00 0.00 To Measured Vertical Depth Depth (ft) (ft) 7350.00 5774.10 Survey Tool Description MWD Magnetic DrillQuest 1.05.04e 21 March, 2000 - 15:06 - 5- ARCO Alaska, Inc. Date: Subject: Internal Correspondence 5/10/00 Abnormal Pressure in Meltwater North #2A Sidetrack From/Location: T.J. Brassfield Telephone: To/Location: 265-6377 Sharon AIIsup-Drake As requested from the DNR for data submittal on the Meltwater North #2 well, there were no abnormally pressured zones encountered while drilling the sidetrack well. Please find attached the mud weight graph plotted by depth for both wells. Any questions, please call me at 265-6377 or Paul Mazzolini at 263-4603. Tom Brassfield / Staff Drilling Engineer Cc' MWN#2 Well File ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany 0 16" set @ 105' - FI Drill 12-1/4" Hole 2OOO 4000 5000 -4~ Depth DRILLING TIblE AND MUD WEIGHT CURVE i Meltwater North #2 & #2A l~Mud ........... Weight , 'l , ; , ~ ; : +-+-i 7'"~,- ; ; I1°'8 Rig moved from MWNfil to ~ - - ~ ~ ~ MWNfi2A for sidetrack ' k k k * ~: - ;-- '-'~ 10.6 .... t0.2 6000 700o Hole, Yemporad¥ Su~pe~ ¢ , , T- 7 -,- q-- i elease Rig to MWN #1 I ' ~ ~ ~ ~ i q- / 8ooo - ;-- F--' I"']" ] ~ ";--I-'-'~ -k~ ; : ] [- F- F- ,~ [ ,*- 7--; -T--' ~ 'i--I~ ; -~8.2 0 5 10 15 20 25 30 35 Spud MWN¢2 ~630 hfs ~6/00 T~E TO DRILL (DAYS) Rig Release from MWN¢2 1700 hm 2/21/00 Spud MWNfl2A 3/10/00 Release ri9 from MWN#2A on 3/21/00 prepared by TJB 5/~ 0/00 9.2 9 8.8 WELL LOG TRANSMITTAL To: State of Alaska May 04, 2000 Alaska Oil and Gas Conservation Comm. Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs Meltwater North #2A, AK-MM-90261 1 LDWG formatted Disc with verification listing. APl#: 50-103-20231-01 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COPY OF ~ TRANSMITTAL LETTER TO TRE ATTE~ON OF: Sperry-Sun Drilling Service Atto: Jim Galvin 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 RECEIVED Date: .M..II.y 0 4 9_000 Alaska 0il & Gas Cons. Commission Anchorage 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 a Halliburton company ARCO ALASKA INC. 700 G STREET ANCHORAGE, AK 99510 907-276-1215 To: AOGCC 3001 Porcupine Dr Anchorage, AK 99501 Attn: Lori Taylor Date: May 02, 2000 From: Mark Myers ATO 1446 ARCO Alaska Inc. P.O.Box 100360 Anchorage, Alaska 99510-0360 oo- Enclosed is the final data for Meltwater North #2A (API# 501032032101) as listed below. 1 notebook: Epoch Final Well Report Includes lpaper copy each Formation log (mudlog) MD, Formation log (mudlog) TVD and Drilling Dynamics log - 2", 2059 - 7349'. 1 sepia Epoch Formation Log (mudlog) 2' 2059 - 7349' Upon receipt, please sign and return to: Catherine Worley ATO 1355 P.O. Box 100360 Anchorage, AK 99510. Thank You RECEIVED MAY 0¢ Alaskarblr~& Gas Cons. Commission Anchorage ARCO ALASKA INC. MELTWATER NORTH NO. 2A ST FINAL WELL REPORT Section 16, T8N-R7E, UM North Slope Borough, Alaska RECEIVED MAY 042000 Alaska Oil & Gas Cons. (.;ommission Anchorage EPOCH WELL SERVICES INC. ARCO ALASKA INC. MELTWATER NORTH NO. 2A ST FINAL WELL REPORT 2212' to 7349' 3~8~00 to 3/15100 Prepared By: JOHN MORRIS AND ARTEM RATCHKOVSKI EPOCH WELL SERVICES INC. ARCO ALASKA, INC. MELTWATER NORTH NO. 2A ST WELL RESUME OPERATOR: WELL NAME: LOCATION: FIELD: COORDINATES: ELEVATIONS: COUNTY: STATE: APl INDEX: SPUD DATE: TOTAL DEPTH: COMPLETION DATE: CONTRACTOR: RIG NUMBER: RIG TYPE: MUD PUMPS: COMPANY GEOLOGISTS: COMPANY REPS: MUD COMPANY: MUD TYPES: CASING DATA: HOLE SIZE: MUDLOGGING SERVICES: TYPE UNIT: UNIT NUMBER: LOGGING GEOLOGISTS: SAMPLE TECHNICIANS: LWD IMWD: ARCO ALASKA INC. MELTWATER NORTH NO. 2A ST SEC. 16, T8N-R7W WILDCAT 2099' FNL, 454' FWL 250' AMSL (KB) 222' AMSL (PAD) NORTH SLOPE BOROUGH ALASKA 50-103-20231-01 MARCH 8, 2000 7349' MARCH 15, 2000 DOYON DRILLING INC. 141 SCR DIESEL ELECTRIC (2) EMSCO FB1600 MARK MYERS MIKE WHITELEY, DEARL GLADDEN BAROID DRILLING FLUIDS INC. SPUD TO 2059' LSND TO 7349' 9 5/8" AT 2059' 12 114" TO 2059' 8 112" TO 7349' EPOCH WELL SERVICES INC. DMLI RIGWATCH I FID GAS DETECTION MLOA1 (RIG ROOM INSTALLATION) JOHN MORRIS, ARTEM RATCHKOVSKI MARK LINDLOFF, ISAAC STOTTS SPERRY SUN ARCO ALASKA INC. MELTWATER NORTH NO. 2A ST DALLY ACTIVITY 3/10100 PJSM "CIO BOP's" - CONTINUE TO CIO DOUBLE GATE BOP. RE-TEST BOP's - TEST ANNULUS, BLIND RAMS, TOP PIPE RAMS - K/U TIGHTHTEN UPPER KELLY BREAK - TEST UPPER AND LOWER KELLY VALVES. C/O LOWER KELLY VALVE & TEST 250/5000 PSI - CHANGE KELLY WIPER. M/U BHA #1 - TIH -TAG @ 93'. DRILL CEMENT F/280' - WASH & REAM F/280' TO 424'. TOH - CLEAN JUNK BASKET - TIH. WASH AND REAM 424' TO 696' - HOLE OPEN. TIH TO 1290' - CBU TO CONDITION MUD, CONTINUE TIH - TAG TOC @ 1983'. CIRCULATE &CONDITION - PRESSURE TEST CASING TO 2500 PSI- CHART & HOLD FOR 30 MIN. DRILL CEMENT FROM 1983' TO 2010' (TAG RETAINER @ 2009'). 3/11/00 CONTINUE TO DRILL RETAINER @ 2012' - DRILL HARD CEMENT 2012' TO 2112'. WASH & REAM FROM 2112' TO 2550'. CIRCULATE UNTIL CLEAN - SPOT 10 BBL HI VIS/WEIGHTED 10.8 PPG PILL. PULL 5 STANDS DP - MONITOR FOR FLOW (STATIC) CONTINUE TOH. PJSM "PLANNED OPERATIONS" - SlB HWDP - LID STL DC's, XO, JUNK BASKET & BIT. CLEAN TOOLS FROM FLOOR - R/U TO P/U 3.5" TUBING FOR CMT STINGER - P/U MULE SHOE + 10 JOINTS 3.5" 9.3# TUBING. TIH - P/U 24 JOINTS 5" DP - CONTINUE TIH TO 2450'. CIRCULATE & CONDITION HOLE TO LAY BALANCED KICKOFF PLUG. DS PUMP BALANCED KO PLUG - PUMP 10 BBL WATER AHEAD 35.3 BBL 17 PPG CLASS G GMT 1.7 BBL WATER BEHIND - RIG DISPLACED W/33.7 BBLS MUD - PLUG MIX = 195 SX CLASS GD046.20% DO65 1.00% S001 0.75% & D167 0.100 % WITH 18 BBLS MIX WATER (TOTAL SLURRY 35.3 BBLS). TOH 4 STANDS - CBU @ 2058' (NO CEMENT TO SURFACE). TOH - LID 36 JOINTS DP & TUBING CEMENT STINGER (MS + 10 JTS TUBING). CLEAN FLOOR - PIU BHA #2 - UP LOAD MWD -ORIENT TOOLS, TIH TO SHOE @ 2059'. 3/12~00 PJSM - CONTINUE TO WOC - CIRCULATE @ SHOE. TIH - TAG CEMENT @ 2202' W/15K - DECISION WAS MADE TO WAIT 4 MORE HOURS (CEMENT DID NOT SEEM "ROCK" FIRM?) - TOH TO SHOE. CONTINUE TO WOC - CIRCULATE & CLEAN UP MOTOR & BIT AFTER TAG - CIRCULATE AT SHOE. TIH - POLISH OFF PLUG 2202' TO 2212' (2212' WILL BE DEPARTURE POINT). WORK BHA AND GROVE - DRILL AND SLIDE 2212'-2490' MD (TVD 2488'), ADT 0.5 HRS, AST 3.5 HRS. PSJM - DRILL AND SLIDE 2490'-3232' MD (TVD 3176), ADT 4 HRS, AST 2.6 HRS. 3/13/O0 DRILL & SLIDE 3232'-3697'. PUMP SWEEP - CBU UNTIL CLEAN. FLOW CK WELL "OK" - WIPER TRIP TO SHOE - SLIGHT OVERPULL (15K) @ UPPER STAB THRU DEPARTURE POINT - HOLE IN GOOD SHAPE. DRILL & SLIDE 3697'-4966' MD (TVD 4315'). TOTAL ADT 10.15 HRS, AST 3.0 HRS. 3/14/00 PJSMmCONTINUE DRILLING 4966'-5214'. PUMP SWEEP - CBU UNTIL CLEAN. WIPER TRIP TO SHOE- SLIGHT OVERPULL (10K) STAB AT DEPARTURE POINT- HOLE IS IN GOOD SHAPEDRILLING & SLIDING 5214'-6452' MD (TVD 5233'). TOTAL ADT 12.6 HRS, AST 1.2 HRS. 3/15/00 DRILL & SLIDE 6452'-6639' MD. PUMP SWEEP - CBU 1 ~ TIMES UNTIL CLEAN. WIPER TRIP 15 STANDS TO 5244' - NO OVERPULL - HOLE IN GOOD SHAPE. PUMP SWEEP - DRILL & SLIDE 6639'-7349' MD (5773' TVD). WELL TD'D. NOTE: DRILL & SLIDE 100-120 FT/HR TO ENHANCE QUALITY OF LOGS FROM 6920'- 7349'. MAX GAS @ 6886' 1850 UNITS. PUMP SWEEP - CBU - FLOW CK WELL. WIPER TRIP TO 4978' - NO OVERPULL - HOLE IN GOOD SHAPE. PUMP SWEEP - CIRCULATE & CONDITION MUD FOR LOGS. DALLY RIG ACTIVITY BREAKDOWN ARCO ALASI~, INC. MELTWATER NORTH NO. 2A ST i ACTIVIT~ AND HOURS , , I.- :2: a. ~ m z o m o i~ ~w ,,, m w x tu o ~ ~ ,,' · !;. ~ o~ ,-.° 'MAR~ s 0 2000 ~0 ~ 2,0~0 ~s99 4.s 3.0 ~.5 ~.5 ~3.s '~'.0" , , 2,0~0 7.s~ ~.0 ~2,0~ ~2~s' ~ 2~.0 . ::1 12 3 3,232 1222 18.0 0.5 5.5 24.0 ' 13' '~4~ :4i966 :t734~:~21~5: ~220: :0,5 :~'~ :~ :, ~ :24.0: :. , 14 5 6,452 1~6 19.5 3.5 1.0 24.0 15 :::6,: 7;349 :1:7:01 5.0 2.0 :::24:0 : :,: ; .. · 16 7 18 9 ~0 22 13 23 ::~4::;: =::::::=: ~': :':: : :: ::::::: . . ..... : ..... : :,: , 24 i [ i ] i i _. , , , , 21 ~;:~6:::: ::: :: :::~ ::.::::: ::. :: : : : : : ::...; : .: .: : : : :,:, ~:, 22 17 23' "t8: .... :: "'~" . . : ' ' , , 24 19 , ,, , ,, , 2S ............... ~ 21 ~ , ., , , . ~ , , ,. , , , 27 22 .' ' 28 23 , , , t 25 ;.~.;r ...L:..:..';.~. .::......;~.....;...;' .,=.=;..=, :.,..:::. I:....:.. ......... '1 ''='"'' "''"; " '"' '" '"'""' ......... ~ ...... :" "" ','' · ..... ~ '""'"" '. ~' '" ' ......... 2 26 ,, , 3 27 , ,, ~ ~ , . 4 28 · . . , S 29 , ,i , . i~ , 6 30 , . ,: . . '! I II IIIII · CUMM TOTAL HOURS 88.0 25.0 7.0 0.0 4.0 '13.5' 1.0 0.0 0'0 5.6 1~.0-- , , , , , L , , ~ , , I I I I I I I III I I I I MEL~/'~ATER NORTH NO. 2A RiG UTiLiZATiON Other CasingtOmt 1% Rig/Test BOPE 9°£ Ream/Open Hole 3% Circulate 5% TriplWipetBH'a )filling 17% 61% DAILY DR~LLING PROGRESS ~ACTUAL 10 DAYS BIT RECORD ARCO ALASKA, INC. MELTWATER NORTH NO. 2A ST Dale from Bak~ Hughes BIT SIZE MAKE AND SERIAL~ JETS DEPTH FOOTAGE ON AVG DRILUNG PARAMETERS ! MUD NO.~ BTM WOB BIT RPM PUMP PRESS DULL GRADE TYPE ~IUMBER IN OUT TOTAL ~UDIN(~ 14OURS ROP RANGE RANGE RANGE WT VIS 1 8.5 HCMXCl D30DF 1X10,3X15 2059 2200 141 N/A 0.0 NIA NIA N/A N/A 9.1 N/A 1-3-BT-N 0-I-NO-BI-IA 2 8.5 STCS73EHPX JR7061 4X1O, 4X1~ 2200 7349 5149 NIA 51.5 100-0 2-10 0-88 ~400-2100 9.3 N/A 2-1-CT-N X-I-NO-TD 3 8.5 STC HOLE OPENER 21532 , i i DAILY MUD REPORTS ARCO ALASKA, INC. MELTWATER NORTH NO. 2A ST ~ud Data Provided By: BAROID WATER BASE MUD OIL WATER DATE DEPTH MW FV PV YP GELS FL CAKE SOL % % SD HE]; Ph Cl- CA 3/10/00 0 8.3 28 1 0 0/0 0.0 2/0 0 0 0 0 0 0.0 0.0 0 3/11/00 2007 9.0 33 6 4 111 14.8 2/0 4 0 96% tr 10 11.0 900.0 120 , 3/12/00 2550 9.1 34 5 8 1/2 14.8 0 4 0 96% tr 10 10.0 900.0 120 3/13/00 2600 9.0 56 18 26 9/14 8.2 0 4 0 96% 0 8 8.0 400.0 60 3/13/00 3167 9.1 54 15 16 8/14 8.8 0 4 0 96% tr 10 10.0 400.0 80 3/14/00 4036 9.1 52 17 18 7/12 7.0 0 5 0 95% tr 12.5 12.5 300.0 60 3/14/00 4860 9.40 46 16 18 9/14 6.8 0 6 0.0 94% tr 10 10.0 300.0 40 3/15/00 6500 9.3 47 16 19 8/12 6.8 0 5 1 94% tr 12.5 9.4 300.0 40 3/15/00 6500 9.3 47 15 18 9/12 6.0 0 4 2 94% 0.25 12 9.6 300.0 40 SURVEY RECORD ARCO AlaSKa, INC MELTVVATER NORTH NO. 2A ST MEASUREr HOLE cOORDINATES VERT. DEP,TH ANGLE AZIMUTH TVD N I+l S l'} E l+} W l'~ S, ECTION DOGLEG 2212.00 0.51 269.86 2211.95 10.12 -4.32 9.31 0.4 2217,45 0.53 270.84 2217.40 10.12 -4.37 9.36 0.49 2248.40 0.85 296.34 2248.35 10.22 -4.72 9.7 1.39 2277.86 1.05 251.61 2277.80 10.23 -5,17 10.08 2.53 2340.81 2.82 298.58 2340.72 10.79 -7.08 11196 3.56 2433.90 8.58 299.64 2433.31 15.33 -15.14 21.17 6.19 2519.87 13.~2 301.37 2517.67 23.70 -29.24 37.53 5.64 2612.23 16.56 304.79 2606.88 36.79 -49.20 61.4 3.53 ';~706.76 18.73 '306.09 !'26~6.'96 5;~142" -72.54 90.05 2.33 .... 2797.85 20.77 306.59 2782.68 71.67 -97.33 120.82 2.24 2891.30 23.09 306.26 2869.37 92.39 -125.41 155.7 2.49 2984'39 25.04 305.68 2954.36 114.68 -156.13 193.65 2.11 3077.34 27.09 303.47 3037.85 137.83 -189.77 234.48 2.44 3169.67 29.25 301.02 3119.25 161.05 -226.64 278.02 2.65 3262.45 30.84 301.85 3199.56 185.28 -266.27 324'39 1.77 3355158 32.76 302.86 3278,70 211.55 -307.72 373.42 2.14 3448.14 36.02 305.94 3355.08 241.1 3 -350.81 425.69 3.99 3540.88 39.51 306.53 3428.38 274.71 -396,61 482.45 3.78 3632.53 42.72 306.15 3497,42 310.41 -445.15 542.69 3.52 3726.08 46.18 303.06 3564.20 347.56 -499.08 608.17 4.37 3819.04 49.45 302.73 3626.61 384.96 -556.92 677.01 3.52 3911.49 50.80 303.83 3685.88 423.89 -616.22 747.94 1.72 4004.05 50.64 303.76 3744.48 463.75 -675.77 819.58 0.18 4096.84 51.16 303.96 3802.99 503.87 -735.57 891.59 0.58 4180.82 53.23 304.04 3850.98 544.95 -796.47 965.04 2.22 ' 4283.73 '54.'92 ' 304.56 3915.08 587.81 '-859.28 1041.08 .... 1".86 "' 4375.97 54.65 304.54 3968.27 630.55 -921.35 1116.44 0.29 4468.85 54.41' 303.95 4022.16 673.11 -983.89 1192.09 0.58 I 4561.98 54.22 303.62 4076.48 715.18 -1046.76 1267.72 0.35 4659.89 54.08 303.71 4133.82 759.17 -1112.82 1347.08 O. 17 4752.76 53.81 306.90 4188.49 802.55 -1174.08 1422.14 2.79 4845.83 53.54 306.16 4243.62 847.19 -1234.33 1497.08 0.71 4939.00 53.21 306.22 4299.20 891.34 -1294.68 '157i'.83 0.36 5032.88 52,99 305.07 4355.56 935.09 -1355.69 1646.9 1.01 5123.39 52.77 305.52 4410.19 976.78 -1414.59 1719.06 0.47 5219.43 52.68 305157 4468.35 1021.21 -1476.78 1795.48 0.1 5309.94 52.54 306.47 4523.31 1063.50 '1534.95 1867.37 0.8 5403.52 52.32 306.36 4580.37 1107.53 -1594.64 1941.51 0.25 ' " i709 .... 5583.93 51.53 306.00 4691.67 1191.59 - .06 2083.44 0.55 ii i i ii i I II ii iiiii I ii ii i ii I I SURVEY RECORD ARCO ALASKA, INC, MELTWATER NORTH NO, 2A ST I MEASURE£ HOLE COORDINATES VERT. , DEPTH ANGLE AZIMUTH TVD N (+) S (-) E (+) W (-) SECTION DOGLEG , 5678.96 51.27 306.10 4750.95 1235.30 -1769.11 2157.69 0.28 5770.39 50.84 305.91 4808.42 1277.10 -1826,63 2228.78 0.5 , , 5862.89 51.01 305.41 4866.73 1318.96 -1884.98 2300.58 0.46 , , 5956.07 51.09 304.51 4925.30 1360.49 ~1944,37 2373.05 0.75 , , , 6048.58 50.91 304.23 4983.53 1401.07 -2003.70 2444.94 0.31 6141.50 50.92 303.41 5042.11 1441.21 -2063.62 2517.05 0.69 , , , ,,, ,,, , , 6234.09 51.87 303.39 5099.88 1481.05 -2124.03 2589.39 1.02 6326.61 51.42 303.34 5157.29 1520.95 -2184.62 2661.92 0,49 6426.36 53.33 302.96 5218.19 1564.14 -2250.77 2740.89 1.94 6513.66 53.09 303.84 5270.47 1602.63 -2309.14 2810.78 0.85 6610,83 52.72 303.95 5329.08 1645.85 -2373,47 2888.28 0.39 6703.27 52.41 303,06 5385.26 1686.37 -2434.68 2961.67 0~83 6796.46 53.40 303.66 5441,47 1727.24 -2496.76 3035.98 1.1 8 6882.99 53.55 303.33 5492.96 1765,62 -2554.75 3105.51 0,35 · . 6976.70 53.46 303.90 5548.69 1807133 -2617.49 3180.83 0.5 7068.69 53.08 303.44 5603.70 1848,21 -2678.85 3254.55 0.58 7162,55 52.73 303.63 5660,31 1889.56 -2741.26 3329.4 0.41 , ,, ,, 7254.63 52.63 303.21 5716,14 1929.89 -2802.38 3402.6 0,38 7350.00 ..... 52.63' 303.21 5774.03 197i,40' -2865.79 3478.37 0 4/25/00 Scbh berger NO. 121399 Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A'n'N: Sherrie Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Exploration Color Well Job # Log Description Date BL Sepia Print CD MELTWATER NORTH #2A 20118 DSI/FMI/CMR ~.-~c_~ ~:~i(r.~ ~ 000316 1 MELTWATER NORTH #2A 20118 CMR 000317 I 1 MELTWATER NORTH #2A 20118 DSl 000316 I 1 MELTWATER NORTH #2A - 20118 FMI 000317 I 1 MELTWATER NORTH #2A 20118 CALIPER LOG 000317 I 1 MELTWATER NORTH #2A 20118 MECHANICAL SIDEWALL 000318 I 1 MELTWATER NORTH #2A 20118 RFT 000319 I 1 M;I TWATER NORTH #2A 20117 CMR TOTAL POROSITY FILE 95 000317 1 M_FLTWATER NORTH #2A 20117 CMR TOTAL POROSITY FILE 96 000317 1 M;I TWATER NORTH #2A 20117 CMR TOTAL POROSITY FILE 99 000317 1 MI=! TWATER NORTH #2A 20116 DIPOLE SONIC QC-PLOT 000316 I Alaska 011 & Gas Cons. ~0mmlsal0n Anchorage Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. WELL LOG TRANSMITTAL To: State of Alaska April 13, 2000 Alaska Oil and Gas Conservation Comm. Atm.: Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs 2oo.-O Meltwater North #2A, AK-MM-90261 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention ot2 Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 Meltwater North #2A: 2" x 5" MD Resistivity & Gamma Ray Logs: 50-103-20231-01 2" x 5" TVD Resistivity & Gamma Ray Logs: 50-103-20231-01 2"x 5" MD Neutron & Density Logs: 50-103-20231-01 2" x 5" TVD Neutron & Density Logs: 50-103-20231-01 1 Blueline 1 Rolled Sepia 1 Blueline 1 Rolled Sepia 1 Blueline 1 Rolled Sepia 1 Blueline 1 Rolled Sepia RECEI E APR 13 2000 Alaska Oil & Gas Cons. Commission Anchorage 5631 Silverado Way, Suite G · Anchorage, AK 99518 · 907-273-3500 · Fax: 907-273-3535 a Halliburton company MEMORANDUM State of Alaska (.~ska Oil and Gas Conservation Commission TO: Robert Christenson, DATE: March 21, 2000 Chairman THRU: Blair Wondzell, P. I. Supervisor k~ FROM: Lou Grimaldic-/'~ SUBJECT: Petroleum InSpector Wellbore Plug Arco Meltwater North 2A Doyon rig 141 EXPLORATORY PTD 200-031 Confidential Sunday, March 19, 2000; I witnessed wellbore cement plugs laid in Arco's exploratory well "Meltwater North 2A" in preparation for abandonment. I arrived to find the rig preparing to lay the second stage of the bottom plug. This was accomplished and the rig pulled out of the hole. Monday, March 20 2000; A Cast Iron Bridge Plug (CIBP) with a foot valve was picked up and ran to 1989'(RKB) (Shoe @ 2059 RKB) and set. 30 K was set down on the plug and it appeared to be set "OK". A('injection rate below the plug was established and 18 bbls of G cement was squeezed away. The CIBP running tool was unstung and four barrel's of G was laid on top. The drillpipe was pulled to clear the top of cement (TOC) and circulated clean. A 1500 psi pressure test was attempted but only reached 1100 psi and started pumping away. The pumps were stopped and the drillpipe pressure fell to the previously established injection pressure. All surface iron was checked for integrity and found to be "OK". Darrell Gladden (Arco rep.) discussed the problem with town and they decided to bring out more cement and lay 125' of G cement on top of the packer. I relayed this to Blair Wondzell (P.I. supervisor) and received approval. The second batch of cement was pumped approximately 5 hours later after tagging the top of cement over the CIBP. This was found 17 feet deeper than the original top of the bridge plug showing the packer had slipped. 125 feet of G cement was laid and the rig pulled pipe to clear the top of cement and circulated clean. Six hours were allowed for thickening and the rig tagged the top of cement at 1869' (RKB) this allowed for 190' of cement above the shoe. The rig pressure tested the plug at 1000 psi for thirty minutes and it appeared to have solid integrity. I left location at this time. SUMMARY: I witnessed wellbore plugs in the open-hole and shoe portions of Arco's exploratory well "Meltwater North 2A". Problems with the shoe plug were encountered. Attachments: None cc: Mike Zanghi/Paul Mazzolini (Kuparuk drilling) CONFIDENTIAL CMT PLUG MELTWATER NORTH 2A 3-20-00 LG MEMORANDUM State of Alaska },,A~ska Oil and Gas Conservation Commission TO: Robert Christenson,t~' DATE: March 21, 2000 Chairman THRU: Blair Wondzell, P. I. Supervisor FROM: Lou Grimaldic/*'¢-c~ SUBJECT: Petroleum Ini~pector Wellbore Plug Arco Meltwater North 2A Doyon rig 141 TORY C,oiifidential Sund.av, March 19, 2000; I witnessed wellbore cement plugs laid in Arco's exploratory well "Meltwater North 2A" in preparation for abandonment. I arrived to find the rig preparing to lay the second stage of the bottom plug. This was accomplished and the rig pulled out of the hole. ALA~*h,~ STATE OF ALASKA OIL AND GAS CONSERVATION COM,v,~. .,ON APPLICATION FOR SUNDRY APPROVALS CONFIDENTIAL 1. Type of Request: Abandon X Suspend_ Alter casing _ Repair well _ Change approved program__ Operation Shutdown Re-enter suspended well Plugging __ Time extension Stimulate Pull tubing_ Variance__ P~-rforate__ -- Other _ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 5. Type of Well: Development __ Exploratory X Stratigraphic __ Service 6. Datum elevation (DF or KB) 28' RKB Pad 222' feet 7. Unit or Property name Exploration 4. Location of well at surface: ASP, NAD27 of X=447,689 & Y=5,867,751 2099' FNL, 454' FWL, Sec. 16, T8N, R7E, UM At top of productive interval 376' FNL, 2033' FEL, Sec. 17, T8N, R7E, UM At effective depth At total depth 129' FSL, 2405' FEL, Sec. 17, T8N, R7E, UM 8. Well number Meltwater North #2A Sidetrack 9. Permit number 200-031 10. APl number 50-103-20321-01 11. Field/Pool Tarn Exploration 12. Present well condition summary Total Depth: measured 7349 feet (approx) true vertical 5773 feet Effective depth: measured 7349 feet (approx) true vertical 5773 feet Casing Length Size Structural Conductor 77' 16" Surface 2031' 9.625" Intermediate Production Liner Plugs (measured) (See attached proposal) Junk (measured) Cemented Measured depth 200 cf 105' 392 sx AS III LW & 2059' 230 sx Class G True vertical depth 105' 2059' Perforation depth: measured ~N/A N/A true vertical N/A Tubing (size, grade, and measured depth) NIA Packers and SSSV (type and measured depth) NIA ORIGINAL RECE v'E MAR 20 2000 A aska 0it & Ga¢ Co m.' ' ' ' ri 13. Attachments Description summary of proposal X Detailed operation program BOP sketch Contact Paul Mazzolini at 263-4603 or Tom Brassfield @ 265-6377with any questions. LOT test, sua~ cement details and casi~ detail sheets -- 14. Estimated date for commencing operation 3118~00 16. If proposal was verbally approved Name of approver Blair Wondzell 3/17/00 Date approved 15. Status of well classification as: Oil__ Gas__ Suspended X Service 17. I hereby certify that the foregoing ~s true and correct to the best of my knowledge. ~Y~ Exploration/Tarn Team Leader Signed ~ Pa~3-4603 Title FOR COMMISSION USE ONLY Date o3/1"//O0 Conditions of approval: Notify Commission so representative may witness Plug integrity ~-. BOP Test _ Location clearance Mechanical Integrity Test_ Subsequent form require 10- Approved by the order of the Commission Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE .water North #2A Sidetrack Final R CONFIDENTIAL Notify AOGCC 24 hours in advance of all pressure testing and well suspension operations. Hold pre-job meeting with all personnel to discuss objectives, as well as safety and environmental issues. 2. Mobilize and rig up D/S for well P&A operation. Spot a balanced cement plug #1from TD @ 7349'MD to 6200'MD (approx. 200' above top of the hydrocarbon shows at 6405' MD). This plug can be laid in two sections as needed. Total interval is approx. 1149' in length. Will not need to tag the plug, as we are setting the plug from TD of the well. , By the down squeeze method through a retainer set 70' minimum above the shoe (or approx. 1989') pump cement plug #2 as per AOGCC regulations. Pump sufficient cement through the retainer to extend 170' below (70' of casing volume plus 100' of open hole) and lay a 50' cement cap on top of the retainer. Weight test retainer before pumping cement. Not required to tag the plug. Leave 9.3 ppg mud above and below the plug.(Weight of mud needed to TD the hole) Pressure test plug to 1500 psi for 30 minutes. 5. Spot a balanced Arctic Set 1 cement plug #3 from 300' to surface. 6. Clear lines and shut down pumps. Rig down cementing unit and clean up. . Cut off wellhead and all casing strings at 3 feet below ground level. Send casing head with stub to Materials for repair / re-dressing. Weld cover plate (at least 18" in diameter) over all casing strings with the following information bead welded into the top: ARCO ALASKA, INC Meltwater North #2A PTD# 200-031 APl# 50-103-20321-01 Remove cellar. Back fill cellar with gravel as needed. Back fill remaining hole to ground level with gravel. Clear ice pad location and demob all materials and equipment. TJB 2i16/00 File:MWN #2A Paul Mazzolini u c~ Exploration/Tarn Team Leader Blair Wondzell w/AOGCC TJB 3 14/00 ,MWN #2A Sidet( ck Expl WELLBORE RCHEM ,TIC and C'( me it'P and A Plan Revise{¢ '~/16/00 by TJB CONFIDENTIAL Conductor 300' Cmt Pluq @ Surface-300' MD Port Collar ~1000' MD 130 sacks Arctic Set 1 Slurry Volume Slurry Weight Slurry Yield Thickening Time 119 cu-ft 15.7 ppg 0.93 cu-ftJsk 2.2 - 2.8 hours 12-1/4" Hole 9-5/8" Surface Casio.q ¢. ~ 2059' MD Cemented with 392 Sx AS3 Lite; 230 sx G 8-1/2" Hole OH Caliper log used to Calculate Cement Volumes 9.3 ppg Mud between plugs TD at 7349' MD 220' Cmt Plug 1939'-2159' MD 50' above and 170' below Ret. 1989') 1149' Cmt Plu,q @ · .~-7349'-6200' MD Set in 2 Plugs 110 sacks Class G cement + 0.2% D46 AntiFoam + 0.3% D65 Dispersant + 0.5% Sl CaCl2 Accel.+ O.4% D167 20 Sacks above retainer (rounded from 17) 90 sacks below retainer (rounded from 86) Slurry Volume (11.5" OH on Caliper log) Slurry Weight Slurry Yield Thickening Time 70 degF 120 cu-ft 15.8 ppg 1.16 cu-ft/sk 3.0 - 4.5 hours (tested 4:38) RECEIVED MAR 20 2000 Alaska 0il & ~'" Anchorage 440 sacks Class G cement + 0.2% D46 AntiFoam + 0.27% D65 Dispersant + 0.19 % D800 Retarder + 0.25% D167 FLAC Slurry Volume based on 9" hole 508 cu-ft Slurry Weight 15.8 ppg Slurry Yield 1.16 cu-ft/sk 4.0 - 4.5 hours Thickening Time, 130 degF BHCT (tested 4:04) MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Robert Christenson, DATE: Chairman March 10, 2000 THRU: Blair Wondzell, P. I. Supervisor FROM: John Crisp~/~-- C~ SUBJECT: Petroleum I~spector BOP test Doyon Drilling 141 Meltwater North 2A AAI's Exploratory PTD 200031 March 10, 2000: I traveled to Arco Alaska's Exploratory well Meltwater North #2A to witness the initial BOP test. I arrived on location @ 2100 hrs. 3/8/00 for Projected BOP test at Midnight. The weather conditions reached Phase 2 blowing snow during my trip to 141. Problems with the weather during Rig move delayed start of BOP test to 1300 hrs. 3/9/00. The blind rams & Kelly valves were not witnessed tested due to my departure for Clover well in NPR-A. I requested Rig Rep. to call me if he had problems w/blinds & Kelly valves. Blind rams & lower Kelly valve failed test & were replaced, tested & charted. The initial BOP test on Meltwater North 2A was completed 3-10-00. The AOGCC test report form is attached for reference. SUMMARY: I witnessed the initial BOP test on Arco's Exploratory Meltwater North 2A. Doyon 141 BOP test. 3 failures. Test time 7 hours. Attachments: BOP Doyon 141 3-10-00jc cc; '~-CONFIDENTIAL BOP Doyon 141 3-10-00jc STATE OF ALASKA i' OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION: Drlg: X Workover: Drlg Contractor: Doyon Drlg. Co. Rig No. Operator: Arco Alaska Inc. Well Name: Meltwater North 2A Casing Size: 9 5/8" Set @ 2059' Test: Initial X Weekly Other 141 PTD # Rep.: Rig Rep.: Location: Sec. TEST DATA 200031 DATE: 3/10/00 Rig Ph.# 907 263-3110 Dearl Gladden Patrick Krupa 8 T. 8N R. 7E Meridian UM MISC. INSPECTIONS: Location Gen.: OK Housekeeping: OK (Gen) PTD On Location Yes Standing Order Posted Yes Well Sign Yes Drl. Rig OK Hazard Sec. Yes -' BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Press. P/F 25O/250O P 25O/5, 000 P 250/5,000 P 250/5, 000 F/P 250/5,000 P 250/5,000 P 250/5,000 P MUD SYSTEM: Visual Alarm Trip Tank OK OK Pit Level Indicators OK OK Flow Indicator OK OK Meth Gas Detector TESTED TESTED H2S Gas Detector TESTED TESTED FLOOR SAFETY VALVES: Upper Kelly/IBOP Lower Kelly/IBOP Ball Type Inside BOP Test Quan. Pressure I 25O/5, OOO 250/5,000 F/P 25O/5, OOO P 250/5,000 P CHOKE MANIFOLD: No. Valves No. Flanges Manual Chokes Hydraulic Chokes Test Pressure P/F 14 250/5,000 P 28 250/5,000 P I Yes Functioned Functioned Yes ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure System Pressure Attained Blind Switch Covers: Master: Nitgn. Btl's: 3,000 [ P l, 700 P minutes 39 3 minutes 48 X Remote: 5 btls. @ 2250 ave. Psig. sec. sec. X Number of Failures: 3 ,Test Time: 7.0 Hours. Number of valves tested 20 Repair or Replacement of Failed Equipment will be made within 0 days. Notify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. I. Supervisor at 279-1433 REMARKS: / Air operated hydraulic pump on Koomey failed to operate, repaired & retested. Blind rams failed to hold test pressure, replaced & retested.' Lower Kelly valve failed to hold test pressure, replaced & retested. Distribution: orig-Well File c- Oper,/Rig c- Database c - Trip Rpt File c-Inspej~t.(~,~lL (Rev. 12/94) STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: ~n 141 3-10-OOjct John Crisp & Pat Krupa TONY KNOWLES, GOVERNOR ALASKA OIL AND GAS CONSERVATION COPlPllSSION Mr. Paul Mazzolini Exploration/Tam Drilling Team Leader ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 3001 PORCUPINE DRIVE ANCHORAGE. ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Meltwater North #2A ARCO Alaska, Inc. Permit No: 200-031 Sur. Loc. 2099~FNL. 454'FWL. Sec. 16. T8N, R7E, UM Btmhole Loc. 86'FSL, 2702'FEL. Sec. 8. TSN, R7E. UM Dear Mr..Mazzolini: Enclosed is thc approved application for pcrmit to drill the above referenced well. The permit to drill does not cxcmpt you from obtaining additional permits required bv law from other governmental agencies, and docs not authorize conducting drilling operations until all other required permitting determinations are made. A weekly status report is required from the time the well is spudded until it is suspended or plugged and abandoned. Annular disposal of drilling wastes will not be approved for this well until sufficient data is submitted to ensure that the requirements of 20 AAC 25.080 are met. Annular disposal of drilling waste will be contingent on obtaining a wcll ccmented surface casing confirmed bra valid Fom~ation Integrity Test (FIT). Cementing records, FIT data. and any CQLs must be submittcd to the Commission on form 10- 403 prior to the start of disposal operations. The Commission will not authorize annular disposal into another well not located on the same pad or platform unless thc opcrator demonstrates that compliance with thc limitation established in 20 AAC 25.080(d) is imprudent. Therefore. injection into another "Kuparuk Well Open Annulus" as described in your application can not bc approvcd at this time. All dry_ ditch sample sets submitted to the Commission must bc in no grcater than 30' sample intervals from below the permafrost or from where samples arc first caught and 10' sample intervals through target zones. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficicm 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 thc Commission petrolcum field inspector on the North Slope pagcr at 659-3607. Robert N. Christcnson. P.E. Chair BY ORDER OF TH~/COMMISSION DATED this~J'~' day of March, 2000 dl tTlh~closurcs l)epartmcnt o1' Fish & (}amc, } Iabitat Section w/o encl. l)epartment of Environmental Conservation w/o encl. Re: MWN #2A Sidetrack-PTD 200-031 Subject: Re: MWN #2A Sidetrack--PTD 200-031 Date: Wed, 08 Mar 2000 10:29:04 -0900 From: Tom Maunder <tom_maunder@admin.state.ak. us> To: Tom J Brassfield <TBRASS@mail.aai.arco.com> CC: Paul Mazzolini <PMA7_ZOL@mail.aai.arco.com> Tom, We have received the PTD application for MWN #2A and are presently processing it. Yes, you may proceed with the activities necessary to reenter the well as detailed in your note below. Please contact our slope office with notification of the BOP test. I hope to have the P'rD processed by day's end. Give me a call if you need anything further. Tom Maunder Petroleum Engineer AOGCC Tom J Brassfield wrote: > Tom, per our telephone conversation today Doyon 141 will finish completing the > MWN #1 well today and move to MWN #2 location for a we//bore sidetrack. The > permit to drill for this sidetrack was delivered to the AOGCC yesterday with the > details. We would like a verbal to allow the rig to drill out the surface cement > plug from 'lO0'to 300' MD, and to drill up the retainer a~t at 2009' MD while > the sidetrack permit is being evaluated. As we discussed, we will not drill out > of the casing shoe, until the permit is approved or another verbal is received > to proceed further. > Thanks for your assistance in this matter. > Tom Tom Maunder <tom maunder~,admin.state.ak, us> Petroleum Engineer Alaska Oil and Gas Conservation Commission I of I 3/8/00 1:42 PM ~' STATE OF ALASKA ,'l' ~'' ~ ~/'"'~ ALA~o,,,A OIL AND GAS CONSERVATION COM~...JSION PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill X Redrill E~ lb Type of Well Exploratory X StratigraphicTest E' Development Oil Re-Entry E~ Deepen [~ Service E~ Development Gas C~ SingleZone Multiple Zone X 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 28', Pad 222' feet 3. Address 6. Property Designation Tarn Expl. P. O. Box 100360, Anchorage, AK 99510-0360 ADL 373112 ALK 4711 4. Location of well at sudace 7. Unit or property Name 11. Type Bond (see 20 AAC 25.025) ASP4, NAD27 coordinates X-447689 & Y-5867751 or N/A Statewide 2099' FNL, 454' FWL, Sec. 16, T8N, R7E, UM At top of productive interval (@ TARGET ) 8. Well number Number 367' FNL, 2047' FEL, Sec. 17, T8N, R7E, UM Meltwater North #2A #U-630610 At total depth 9. Approximate spud date Amount 86' FSL, 2702' FEL, Sec. 8, T8N, R7E, UM 3/8/00 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) property line Meltwater North #1 MD 7813' 5366' @ TD feet 2 Miles feet 5583 TVD 6050' feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) Kickoff depth 2200' feet Maximum hole angle 53° Maximum surface 1486 psig At total depth (TVD) 2643 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 20" 16" Welded 80' 28' 28' 118' 118' +/- 200cf 121/~'' 9-5/8" 53.5 L-80 BTC 2031' 28' 28' 2059' 2059' 392 sx AS3 plus 230 sx CIG PPf 81/2'' 7" 29 ppf L-80 BTC-M 7785' 28' 28' 7813' 6050' 380 sx CIG 19. 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 ConductorStructural Length Size Cemented Meas--u-reddepth E~ True Vertica' depthREC VED Surface Lin~t°ee!u%%id~ante 0 RIG IN AL ooo Perforation depth: measured true vertical /i a a 0il & Gas Cons. Commiation 20. Attachments Filing fee X Property plat [] BOP Sketch X Diverter Sketch X ....... '"~'~'lling program X Drilling fluid program X Time vs depth plot X Refraction analysis E~ Seabed report r-~ 20 AAC 25.050 requirements X 21. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed *~ ~ ~~~~""~ '"~ Title Exploration/Tarn Drilling Team Date ~:::)~ J~"~'~\;,~'~ Leader ~L~¢' '"~L, ~ Commission Use Only Permit Number I APl numbeL I Approval ddt I See cover letter for ~.O(..) -- O'..'~ ! 50- ,/'¢~.2 .~'"~ '"' ,2--~) ~-/"- ~-5'// e~,.~ ¢~¢~ other requirements Conditions of approval Samples required ~ Yes [] No Mud Icg required ~' Yes ~ No Hydrogen sulfide measures .[~ Yes [--1 No Directional survey required ~ Yes r-~ No Required working pressure for BOPE r-~ 2M ["] 3M '~ 5M [-1 10M r-~ 15M Other: ORIGINAL by order of ~ ~,- /~..,,,~ ~ ~J('~dl='l"~ i~V ---v,-,...~,r u! Commissioner the commission Date~ Approved by r-,,~.,_.=_:: ,_: _-., Form 10-401 Rev. 7-24-89 5ii. N. Chnstenson Submit in triplicate Vertical Section (feet) > ~, ~p~: a ~,-20~ i Structure : Meliwofar North #2 W~If : MWN#2A <- West (feet) 55QQ 5250 5~JO 2750 2500 2250 2r~ ~750 1500 12.50 1000 75o 5o0 250 0 250 I ~ .... ~o~ 4- F West (feet) PROFILE COMMEN'I' DATA 78~5:~4 5274 50469 ~bO O0 218524 :~J~5 ~0 585903 00~ 045 256.31 2199.95 987 453 9.18 6 28 ?)01 88 239800 15 41 14 3(] 2(] 52 .3576 30448 530600 2107~ 150314 56919 52.74 304.69 371002 45425 627 09 762.77 5274 504.69 820100 154994 225871 2722.89 5274 304.69 b443,99 !75~ 77 250136 5042.5~ 52.74 304.69 5579.00 183279 264-729 32198} 52.74 30'I.69 571400 195381 27932! 5 ~97.50 0,00 GENERAL DRILLING PROCEDURE ARCO Meltwater North #2A Sidetarck , , Move in and rig up Doyon #141 over temporarily suspended Meltwater North #2 wellhead. Install and test BOPE to 5,000 psi. Check for pressure, pull 80' of tubing from well, and PU rotary drilling assembly. Drill out surface cement plug from 100' to 300' MD. Circulate and rotate to top of casing shoe cement plug estimated at 1952' MD. Test casing to 2500 psi. Drill out cement, retainer, and cement to 2200' MD. PC)OH to PU directional drilling assembly. A 16.0 ppg FIT was established while drilling the MWN #2 wellbore. OPTIONAL: Set kick off plug below surface casing shoe if required. 5. Directionally drill 8-1/2" hole to TD (7813' MD/6050' TVD), coring as necessary, according to directional plan. 6. Run open hole evaluation logs. 7. If the well is to be tested, run 7", 29 ppf L-80, BTC-M production casing. Go to step 10. Pressure test casing to 3500 psi. If the well will not be tested, P&A it per AOGCC regulations. Go to step 12 . o 11. 12. Complete the well with 3-1/2", 9.3#, L-80, EUE 8rd tubing. ND BOPE. NU upper tree and test to 5,000 psi. Shut in and secure well. RDMO Doyon #141. Hook up well for flow testing to surface tanks. Produced fluids to be trucked to Kuparuk production facilities. Test zones as appropriate. When complete, plug and abandon the well as per AOGCC regulations. Thoroughly clean location and block off access ice road. TJB 3/7/00 ARCO Meltwater North #2A Sidetarck PRESSURE INFORMATION AND CASING DESIGN (Per 20 AAC 25.005 (c) (4) DISCUSSION The following presents the data used for calculation of the anticipated surface pressures (ASP) used for the design and drilling of Meltwater North #2A Sidetarck. ............................................................................ C~i'§i'~'~i""S'~Lfi'i~'~i'"'DS'iS'[Fi ................................................................................................................ P6'i:'~ ................................................................................................................................................................... Casing i Fracture Pressure Pore ASP Drilling Size i Gradient Gradient Pressure ................... '~r6'" .................. i ........................... '1"I'8'""TVDT'"~f"~I"8'""MB ........................... i ............. ~f'~1'70"'i5'i5'~ ............................. 8';5'"'i5'i5~ ............... f .................. 52'"'i5§i ................................................. N'[A; ............................ ............. 9:5!8" ............ i ..................... 2'(3'5'9'?VDT"20'59'"'MD ..................... i ............. ~'e':O'"i~i~'g ............ i ............... 9'70'"'p'i5~ ............... ? ............. ~I"i37'~'"'15§i ............. i .................. ~'~t'8'8""i5§i .................. .................... 7 ..................... i ..................... 8'05'O"TVDT'78"~"3'"'191D ..................... i ............. ............ ............... 8':'4'"i5'i5'i ............... ; ............. 2'6'2I'3'"'i5'§i .......................................... N'IA: ............................ Expected Maximum Mud Weights: 12-1/4" Surface Hole to 2059' TVD / 2059' MD: 10.0 ppg 8-1/2" Production Hole to 6050' TVD/7813' MD: 11.2 ppg Procedure for calculating Anticipated Surface Pressure (ASP): ASP is determined as the lesser of 1) surface pressure at breakdown of the formation at the casing seat with a gas gradient to the surface, or 2) formation pore pressure at the next casing point less a gas gradient to the surface as follows: 1) ASP = [(FG x 0.052)-0.11] D Where: ASP = FG = 0.052 = 0.11 = D= Anticipated Surface Pressure in psi Fracture Gradient at the casing seat in lb/gal Conversion factor from lb/gal to psi/ft Gas gradient in psi/ft True vertical depth of casing seat in ft. RKB OR 2) ASP = FPP - (0.11 x D) Where: FPP = Formation Pore Pressure at the next casing point -1- Meltw~' . North #2A Sidetrack PRESSURE INFORMATION AND CASING DESIGN ASP Calculations: 1. Drilling below conductor casing (16") ASP = [(FG x 0.052)- 0.11] D =[(11 x 0.052) - 0.11] x 118 = 54 psi OR ASP =FPP-(0.11xD) = 1076 - (0.11 x 2059) = 983 psi 2. Drilling below surface casing (9-5/8") ASP = [(FG x 0.052)- 0.11]D = [(16.0 x 0.052) - 0.11] x 2059' = 1486 psi OR ASP =FPP-(0.11xD) = 2643 - (0.11 x 6050) = 1978 psi Casing Performance Properties Tensile Strength · i i Internal i Size t Weight i Grade i Connection i Yield i Collapse ~I6 ! 62.58ppf ~ B i PEB i Condi~ctorCas~ng .............. 9:578'" ............ i .............. 53'75"i5i5f ............. i ............... E:'8'0 ............................................ BTC ......................................... 7;'930'"i5'§'i ........... i .......... '6';'620'"'i5§i .................. "l'2'86"l~'¥'""f2~,'~;'"'M'"'"'i ...................... 7'" ...................... i .................. 29""i5i5'f ................. i ............... E'"'8'0 ............... i ....................... BTC':M ................................... 8';"*1'60'"'i5§'i ........... t ........... 7;'0'20'"i5§i ............ ?'""'7'~f'8'"M ................. 676""1~I ......... Casing Setting Depth Rationale 16"-118' RKB Conductor casing to provide sufficient anchor and fracture gradient for diverter system. 9-5/8"-2059' TVD RKB Surface casing to provide good anchor for BOPE and sufficient fracture gradient and well control while drilling to next casing setting point. 7"-6050' TVD RKB Production casing to cover all open hole and all previously set casing to allow comprehensive testing of the well. This casing will not be set if logs indicate the well is a dry hole. Annular Pumping Operations: Incidental fluids developed from drilling operations will be either injected into the Meltwater North #2:A approved annulus or hauled to the nearest permitted Class II disposal well. The cement rinsate will not be injected down the dedicated disposal well but will be recycled or held for the Meltwater North #2A open annulus or injected down another Kuparuk well open annulus. The open annulus will be left with a non-freezing fluid during any extended shut down (> 4 hr) in pumping operations. The Meltwater North #2A surface/production casing annulus will be filled with diesel after setting production casing and prior to the drilling rig moving off of the well. If isolation is required per regulations over significant hydrocarbons, then sufficient cement volume will the production cement job to cover those formations. -2- 0 7 2000 Ala~ 0il & Gas Cons. Commission Anchorage Meltwa( North #2A Sidetrack PRESSURE INFORMATION AND CASING DESIGN We request that Meltwater North #2A be permitted for annular pumping of fluids (if production casing is set) occurring as a result of drilling operations, per regulation 20 AAC 25.080. Any zones containing significant hydrocarbons will be isolated prior to initiating annular pumping. There will be no USDVV's open below the shoe or potable/industrial water wells within one mile of the receiving zone. Reference the enclosed directional drilling plan for other formation markers in this well. Surface casing has been set in the Cretaceous shales below the base of the West Sak Sands. These 300-500' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow. The surface casing shoe has been set 477' vertically below the base of the West Sak into the heart of the shales. The maximum volume of fluids to be pumped down the annulus of this well will not exceed 35,000 bbl without the specific permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling fluid wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1,500 psi for annular injection, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1,500 psi = (12.0 ppg) * (0.052) * (2059') + 1,500 psi Max Pressure - 2785 psi This pressure is conservative, since frictional losses while pumping have not been taken into consideration. The surface and production casing strings exposed to the annular pumping operations have sufficient strength by using the 85% collapse and burst ratings listed in the casing performance properties above. Fluids to be disposed of in the annulus will be limited to drilling wastes associated with drilling a well as defined in 20 AAC 25.080 (h). -3- DRILLING FLUIDS PROGRAM{ ARCO Meltwater North #2A Sidetrack ................ ~urface' casing .... Casing ....... i'PV ............................................................................................................................. i ................ ~-"2'0'~2'6 ............................................................................... ~1"6':20 ................................... .... YP .............................................................................................................................. i'"~'"-'~I-5:2'5 .............................................................................. ~1'5':2'0 ................................... ?.lh. ifi.~ll.,G.~l .......................................................................................... i"~5~'5 .............................................. i .......................................... :4.':6 .......................................... i'"'"~l"0''''lglii57G~l .............................................................................. i ................................. ~I'5'.::;~ ................................................................................... 6':8' .......................................... .....A,Pl.....Fil.ti~.~i~................................................................................. ~ ................................. ~"0--~''~ ........................................................................ ~':' '~ ' '0 ..... ............................................................................................................................... i ................................ ......................................................... ?'"%'"S'blii!i§ .............................................................................................. i .......................................... ~"'1'0'% ............................................................................ ~':7'% ..................................... Drillinq Fluid System: 3 - Derrick FIo-Line Cleaners Pioneer Model S2-12 Desander Tri-FIo 'Low Profile' Desilter Alpha-Laval Model DMNX 418 Centrifuge Pit Level Indicator (wi visual and audible alarms) Trip Tank Fluid Flow Sensor 8 - Brandt pit stirrers Drilling Area Risks: Examination of the nearest offset wells, Ruby State #1, Cirque #2, Meltwater South #1, Meltwater North #2, and Meltwater North #1 reveal no subsurface hazards such as abnormal pressure or lost circulation zones. The mud weights planned for MWN #2A Sidetrack are conservatively based on those used during drilling of the offsets. Prudent and precautionary drilling/tripping techniques will be emphasized while drilling this well. The 9-5/8" surface casing shoe in the Meltwater North #2 well was tested to a maximum 16 ppg EMW formation integrity test after drilling 20 feet of new formation. We do not intend to perform an additional FIT or LOT for the sidetarck. ARCO Meltwater North #2A Sidetarck PRESSURE ANALYSIS AND PREDICTION (Per 20 ACC 25.005 (c) (7) and 20 ACC 25.033 (e)) DISCUSSION: An analysis and prediction of overpressured strata was performed for the ARCO Meltwater North #2 well as required by AOGCC regulations. This information was submitted in the original permit package. ARCO does not expect to encounter abnormal pressure from any zones while drilling the Meltwater North #2A Sidetrack. The prediction is based on an evaluation of offset wells Ruby State #1, Cirque #2, Meltwater South #1, Meltwater North #2, and Meltwater North #1. Attached are the following: Mud weight versus depth graph for these wells. Pore pressure, frac pressure and anticipated mud weight graph. Estimated Timing 1 day to NU BOPE and drill out cement plugs in the 9-5~8" casing 1 day to set kick off plug if required. 4 days to drill to TD 1 day to eline log 1 day to P&A wellbore lOOO set @ 105' Dfi DRILMNG TiME AND MUD WEIGHT CURVE Meltwater North #2 Depth ~Mud Weight j 10.8 10~6 10.4 10.2 7o0o! ...... ~ 0 5 10 15 t0 9.8 Spud 1630 hrs 2/6/00 Release Rig for Test to MWN #1l- [. ' : : : ' : ' ij 8.4 20 25 30 35 TIME TO DRILL (DAYS} Rig Release 1700 hfs 2/21/00 prepared by TJB 2"11/00 DRILLING Tfl'flE AND I~,IUD WEIGHT CURVE Meltwater North #1 ~Mud Weight] 0 16" set ~ 108' 1000 ~ ............... SOO0 ............ ~ ..................................... m 8.8 Hote ...... ........ 8.6 6000 ~ ~ ' . . ' '~ :~ Release Rig to MWN ~2A Sidetrack] I ......... 7000 ' ' ' ~ .... 8.2 0 ~ 5 10 15 20 25 30 35 3000 4000 Spud 1330 hfs 2/23/00 TIME TO DRILL (DAYS) Rig Release est @ 0000 hrs 3/8/00 prepar¢?d by TJB 3/7/00 10.7 10.5 10.3 10.1 .9.9 9.7 :1 I I I I I I I ! .I I I I I I I I I ! I I I ' I ~[[ 9.5 I I '-~ ' I · ~ 9.3 ° 8.7 -8.5 0 I -! _- MELTWATER SOUTH OFFSET W'ELLS - MUD WEIGHT AT DEPTH I I I I I I I I I I I .... ~1- .... I ! I I I I I I I ° I I I I I I I I I I - ~ I I I I I I .I I .... I..~ .... ! .......... ! _l_ .___ ~___ _~ .... - .... J---- ! I ° I I I I I I I I ! ! I I -I I I I I - I I I I I I I I t I ..... T------ -r ........ -I ..... I I ° I i I ! I I I ! ! - I I I I I ' ' I I I I - I I I I ! I --- .1 I ° I I ARCO CIRQUE #2 - ~ , I I I I' I ! I _ I ° I I 0 I . I I I I I .__1 ___'-- .... I I I I I I ' - I I I I I I I I _ I _ '--_-- --I .... ! I I I I I '1 I I . I I .I I I ! ..... __-_-- I I I I · I I ! I ------ ~,-J I I I I I '1 I I I I .... -I ..... I I I I ! I I I I I~_ ! - ~ ~ ~- .... ~ .... I UNOCAL RUBY STATE #1 ' I . : I I ' 1000" 2000 ; 3000 . I I' .... I I I I '1 I I I I I ° I I I I I -I- I I I I I ! -- -- --~- _;_ -- I ---- I I I I I I ! I- I I 4000 5000 6000 Vertical Depth (feet) .. I I J .... I I I I T I I Ill I ' I ~ I I I t I .... T .... I I TEXACO wOLFBUTTON # 32-7-8 I I I I .~ .... I --;------------J ..... I J'------ I I I I I I I I I I I I I I I I I --'------T .... I --- - - - - '"1~'--- ~_~--- -- -r I I I I ° I I I I I I "1 .... I · I --' ..... I Il f .It I I I I I ~ I I I I I I 8000 70OO I ! 90OO 1 oooo prepared by Steve McKeever January 7, 1998 1000 700O 10000 --e-- Depth set O lO8'J DRILLING TIME AND MUD WEIGHT CURVE ----'-'Mud Weight IDrill 12-1/4' Holel .... ; _'. _; .... ; _ _'_ _; _ _',_ _ i.. _',- -; --',- -; - -- -· - -,- -· - -, .... ,- '· ' "' '' ' ' ' -' ' ' ? '' ' ' ~' .... ~' ' '! ' ' ~' ' -! .... ! , ,":"~"; ..... ,--,- ,__: .... ,.._,__:_., ..... ,__:__,__: .... :_.,._:..,--~--:--:--,--:-- --'--'-~.-'--"'-I'-"--;i ." \ . .........,, ,--;--, ..... .; .... . , ...., I .'..'- , , - '-:":,"~.,-.e.. ~ . . . ..... '---'--~- ....... ._,,_:._~_, _, .......- :..'--:.--'--';--:--:- .... :---,--,---,--'.~-,--,"-,--,---I'',';~,;;:._, ..... '..: .... ;-: ' ~ I ' ' ' ' ~ ' .............. ,- - ~- - -, ..... ~' ' r - -,- ' ,' ' "' - ,' , ' ' ' ' , ;:; r -/~-~r~--r- ........ --' ....... ' ..... ' ....... ~ ................ ' ..,.. i. _ . . i...~ - - - i i i I - -,.- - 1 -',- - ,~t- - ~[ ....... , ...... ,..,...,..,... ............... ...................- - : ~-,- , ,,---, .... ,'- ;' , ........ ~_. _. ~r __~: ~ ~ ; :i~~l i ! ~ I ~ ! i ~. ........ · ° °l - - · .... · ~ -i - - · ' -1 ..... ! - · i ·~ · .... · - 'l - - · - -i .... . ' - · ' '' ' - · · ! . . . . ................................ ~ ........ ,.--. : ........... ! ............... .~ . . ~ . .~ . . ~ ....~ i ~ ~! ~~~ .... ~ .., .... i . _ ~ ..,. - ~ .... ~ - -! - ' ~ .... , , , , , , , .... ,.. ; _., _ _ ; _ _ , , , , , , , , i , , ~ ' ' ' ................... · - '! ' - ~' ' ', - ' r - -~''.~ ~ ;!~ !' ! i ! i , , i . o -i - - · - -1 - - r .... r ' '1 ' ' r ' ', ..... , - - r , - ', - ..... ' ' · - ' ' '[Cored Bermuda from 7278' to 7407' in 2 runs ........................................... -. , I [~u HoTary p, ssy ~or t.~re [--~4n[ ~ ~ ~ '-",-"~-============================================== :i:::: ~"''"";::::l:Z:::-'"' .... .~~~~~~.__~,..~;.--:--':--: ..... ,--,--:-::-:::;-,::;,;::;;::;:;;::;:~;::;;:;;;:;":;:;;;..: ..... :..'--:--;-: :: ::::;: i~;';~';;;~,k~;;~oot = = === = == =~;= ==== = = == ==== == = === =:: ::'¢~J:::: :'-': :::::: ::::: :-:-- :---:-- :--- .--;--~-,,-;--:. .... .r-~--,-----;--'22"_:'_~'.'~-,--~- , ----;.~:-:~:-...,.--',"---~","-'~--"--'~-- - -"'- -"- _- _-'_- .-~ -- ; -- -;-- -~' - '--;'- - ~' .... ,. i , , ' ' ~ .... · ....... i- - · ' -,- ' · .... · ' ''' ' · - ' ~ · . .~.. · . .. - - · .... · - -, - - · - -i .... ! - - · - -, - - r - - · i -,- - " .... ~' ' '' ' ' " ' ''' ' '' ''- ' " ' '' ' ' " .... " ' ''' ' " - '"' ' ~' ' . - I , ~ I.. I,, .......... - - i i t...i.. I. .... I. ................ i , '... - . .i.. t...f.. '- .... ,...i ........... , ,[ i ! i , .... '...'.. '.. - -' ........... o _,_ . ; - _,_ _ '. .... 5 ......... , , , , ~~~, , , , 0 5 lO 15 20 25 3O TIME TO DRILL (DAYS) Rig Release 2/11/99 Spud 1/25/99 10.8 10.6 10.4 10.2. 10 9.8' 9.6 ~: 9.4 ~ 9.2 8.6 8.4 8.2 prepared by TJB 5/24/99 12/24/98 Por~ Pressure and Fracture Gradient Pre-drill Ray Wydrinski Project: Me Well Meltwater North #2 NCTL:: 165_45S DEPTH (Datum s~ to RKB, 280 fl above MSL) Meltwater #1 (IL5265. CDP 10465) -22O 4fXX! 50{X) 6000 40 60 80 100 120: 140 160 8 9 !0 !1 12 13 14 15 PPG NCTL Intercept at GL = 160.781 Logarithmic Slope = -4.5e-05 k Casing Depth ~ Kick / Flow + Repeal Formalion Test I.~ Drill Stem Test ,fi I'na]uclion Pressure [] l.cak-off Test [] la,si Circulation 7xmcs - Formation Top · '"Stuck Pipe l.ocation % Sidetrack la,cation o i (,5.45.qP! .1~ I'I'¢; 0 FEET -22o 2OOO ,-ICXX) 7(gx) 898O 00010601 COO ARCO Alaska, Inc. ,ii'- Doyon 141 Diverter Schematic Flowline 21 ¼" 2,000 psi WP DRILLING SPOOL w/16" Outlet 21¼" HYDRIL MSP 2,000 psi WP ANNULAR PREVENTER I I 16" 200 psi WP HYDRAULIC KNIFE VALVE 16" 62 ppf PEB CONDUCTOR PIPE set at 80' (GL) ARCO Alaska, Inc. DOYON 141 13-518" 5,000 PSI BOP COMPONENTS 13-5/8" 5,000 psi WP, HYDRIL Type GK ANNULAR PREVENTER w/companion flange to bell nipple I__ I 1 F- 3" 5,000 psi WP OCT MANUAL GATE [__1 KILL LINE 3" 5,000 psi WP Shaffer GATE VALVE L__] w/hydraulic actuator DOUBLE 13-5/8" 5,000 psi WP, HYDRIL Magnum BOP w/pipe rams on top and blind rams on bottom 3" 5,000 psi WP Shaffer GATE VALVE _] w/hydraulic actuator L~~ CHOKE LINE 13-5/8" 5,000 psi WP DRILLING SPOOL J DSA 13-5/8" 5,000 psi WP x 11" 5,000 psi WP \ L__] '~ w/two 3" 5M psi WP outlets SINGLE 13-5/8" 5,000 psi WP, HYDRIL MPL BOP w/pipe rams CASING TEST and FORMATION INTEGRITY TEST Well Name: MWN#2 Reason(s) for test: Date: 2/9100 Supervisor: Dearl W. Gladden [] Initial Casing Shoe Test [] Formation Adequancy for Annular Injection [] Deep Test: Open Hole Adequacy for Higher Mud Weight Casing Size and Description: 9 5/8" 53.5~ L-80 BTC Casing Setting Depth: 2,059' TMD Hole Depth: 2,090' TMD 2,058' 'DVD 2,089' TVD Mud Weight: 9.6 ppg Length of Open Hole: 31' Leak-off Press. 700 psi EMW = + Mud Weight - + 9.6 ppg 0.052 x 'rVD 0.052 x 2,089' EMW = 16.0 ppg Pump output = 0.1010 bps Fluid Pumped = 0.8 bbl Fluid Returned 0.0 2,800 psi 2,7OO PSl 2,600 PSI 2,5OO pSl 2,400 pSI 2,3OO pSi 2,200 pSI 2,100 pSi 2,000 pSl 1,900 pSl 1,800 psl 1,700 pSi 1,600 psi 1,500 pSi 1,400 pSl I?~X) psl 1,200 pSI 1,100 PSI 1,o00 psi 900 psi 700 psi -- 600 psi 500 psi 300 psi 200 psi 100 psl 0 psi TIME LINE': "· STROKES LEAK-OFF DATA MINUTES MINUTES FOR FOR LOT STROKES PRESSURE CSG TEST STROKES PRESSURE [ 2stks ; 100 psi.~.;~.~_ ! 2stks I 90 psi ............... , ............ l ............ :--~, ,~ .......... ,'r .............. r ............. :---; ~ 4stks : 300psi ~J : I 4stks I 375 ps, .............. ' ............... t, ........... . -'-~.. '~ ~ .......... -f- .... .............. F ................. I 6stks : 600psi.: IA ~ 6stks : 675ps~ ................... -~';'&-s ....... 'f~ii~-~,;i"~ ~",'~ ............ T'"~';ii~;-'"['-'ii~'~'~;i .... .................................................................. L..J.9.~!~s_._.l._J.,?__s_°__.,.~!_. ........................................................ j...~._Ls.!~?_..[..!.,~°..?.?..sJ.., ............................................................ i__!.4_ ~ -t-k--s... L - !'-6- -°-.°.._.~!..' , 16stks [ 1,925ps, 18 stks i 2,275 psi 20stks i 2,550 psi , ............... r ............. -~- ............. ~ · ............... r | i [ I SHUT IN TIME SHUT IN PRESSURE J- 0.0 min 2,550 psi ,_j:_o__.m_j.n. ...................... .~_,.s__s_.~_._,~!_. 2.0 min 2,545 psi ' I · ............... -~- ................................. i SHUT IN TIME SHUT IN PRESSURE 3.0 min 2,540 psi I- ............................................... ~ ............... -I- ................................. ................ · ............ .~ ............... [- ............. ~ ............ 4 ................ i. ............... ~. ............. d ............... i ......................................... 0.0 min 700 psi 1.0 min 650 psi ~__2.._°._m_Ln___[ ................... _.6~.s_..~.?.L_j .__3_._O_.m_i._n._.J ............... ~_____6.0_.O_._p.s._i___j 4.0min i .j 600 psi I' .............. ~ .............. , ................. ~...5_..o._.mj__n__ ~. ............... ,, __ __ _s_s__o__ _p.s_ ,___ ,, 6.0min i : 580 psi " .............. f .............. 'l ................. 7.0min ; ~ 575 psi ~"~6"~;i;;-'[ ............. ]'"'~'~';i'"i · ! I · 9.0m]n ~ : 570ps~ ~- ................................................. ~_ j..o....o_..mj.n.__[ ............... i_...~.s_..p_sj__.i CASING TEST DATA 5.0 min 2,535 psi ___?_..o__.m_j_n_ ................... __Z_._o__.m_j_,_ .................... _~.,.s.~.o___p. sj__ 8.0 min 2,530 psi · .............. d. ............... ~ ................. 9.0 min 2,525 psi ,_j._o._.o___m_j.n. .................... _~_,_s_~.s___p. sj__, .__jD:.o___m_j.,. .................... ~..,.s..~s.._p.5!..j 20.0 min 2,525 psi j ................ '~- ............... ~ ................. I 25.0 min 2,525 psi i ; .............................................. 30.0 min 2,525 ps~ ~ i. ............... ~. ............... k ................. i NOTE: STROKES TURN TO MINUTES DURING "SHUT IN TIME":see time line above NOTE: TO CLEAR DATA, HIGHLIGHT AND PRESS THE DELETE KEY ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907-276-1215 March 7, 2000 Robert Christenson, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 (907) 279-1433 Re: Application for Permit to Drill ARCO Meltwater North ¢2A Sidetrack Surface Location: 2099' FNL, 454' FWL, Sec. 16, TSN, R7E, UM or ASP4, NAD 27 coordinates of X=447689 & Y=5867751 Target Location: 367' FNL, 2047' FEL, Sec. 17, T8N, R7E, UM Bottom Hole Location: 86' FSL, 2702' FEL, Sec. 8, T8N, R7E, UM CONFIDENTIAL Dear Commissioner Christenson: ARCO Alaska, Inc. hereby applies for a Permit to Drill (Sidetrack) an onshore exploratory well, the Meltwater North ¢2 location, located approximately 10 miles south of the Kuparuk River Unit's 2N Pad. This well will be accessed via ice road originating near 2N Pad, drilled using Doyon Rig ¢141, tested and permanently abandoned prior to spring breakup. The original wellbore was temporarily suspended on 2/21/00 per the approved sundry dated 2/27/00. Attached is the information required by 20 ACC 25.005 (c) for your review. There were no shallow hazards encountered while drilling the Meltwater North ¢2 wellbore. The proposed sidetrack will be deviated below the 9-5/8" surface casing set at 2059' MD/TVD. The nearest offset wells indicate no overpressured intervals or lost circulation zones. There will be no reserve pit for this well. Waste drilling mud will be hauled to a KRU Class II disposal well. If a production casing string is set in this well ARCO requests that Meltwater North ¢2A Sidetarck be permitted for annular disposal of fluids occurring as a result of drilling operations, per regulation 20 AAC 25.080. As in the past ARCO would submit a 10~403 Form to the Commission with the appropriate technical information. All cuttings generated will be either stored temporarily on site or hauled to the Prudhoe Bay Field for temporary storage and eventual processing for injection down an approved disposal well. Please note that ARCO does not anticipate the presence of H2S in the formations to be encountered in this well. However, there will be H2S monitoring equipment operating, as is the usual case while drilling wells in and near the Kuparuk River Field. If you have any questions or require any further information, please contact me at 263-4603 or Tom Brassfield at 265-6377. Sincerely, Paul MaZzolini Drilling Team Leader Exploration/Tarn Team Leader Attachments cc: Meltwater North ¢2A Sidetrack Well File ARCO Alaska Inc. is a subsidiary of Atlantic Richfield Company RECEIVED 2000 Alaska Oil & Gas Cons. Commisebn Anch0ra~te r.u. ~ox 103240 '-' : -:" -: .::...i-'--. '-.-.:..:_-.--::' c~.~:.:..._::.- - : -.~-~ .-::.--:-:-'~. EC~:-- NUMBER'--::-:-:" 24'9':" ' ::" -:'~ ..... ' ': :~ ~"-839' "--' " Anchorage AK 99510-3 :.... --: -.- , .... · ' . . 240 . -.' .... :. ~:-.-. -._-.-- ~YTHE ' '~. ': '-'~-.!i::::- i:i'i..¥/-i': ;~:?:.::-.:.i.i:ii' -i:i.iiii~.:i~:':i!:'ilMARCH 3" 2000 /!-'::I':' '::?'i~:':-?-':.:::::::i:"'.:'::_o9~°3'~7 :"'::'i ORDER OF' STATE OF ALASKA ALASKA OIL & GAS CONSERVATION coMMt... '" . 3001 PORCUPINE DRIVE: '"' -': ':-:' :!:i :::i .-:i.~:-~i-~::::::.~_--~i~,~i0o:.D.(y:s "~ '"!i-~i.. ::-'i::"~i-:-: :"." -:i~:-- :!: '..::::..i.... · ** - !- of Chicago-0710 ' 0 The First National Bank Chicago, I : 0 ".i:i ' Ilinois . Payable Through Republic Bank ........_....:..-? SheJbyvJ lie,. Kent uck¥ .,, ..?,,: i.'i ii.~, ..:.! :.. i i, .: ._:: i. ili..?....::..!.!..:i..: TRACE NUMBER:'- '249006844'.::i!--~?:~!:. ~!.!.i :i::i~'I' 'i:.?'. :i'-i? "!:!-!.ii' .... ~, ~,!":.: ,:~ a'!~:'m ~,:::i~:-~,,:/?'' - -:::..::. --.:.~-.; Annular disposal of drilling wastes will not be approved for this well until sufficient data is submitted to ensure that the requirements of 20 AAC 25.080 arc met. Annular disposal of drilling waste v,,ill be contingent on obtaining a well ccmented surface casing confimaed by a valid Formation Integrity Test (FIT). Cementing records, FIT data, and any CQLs must be submined to the Commission on form 10-403 prior to the start of disposal operations. --*~ ~, 6.s I o ~ r,,,;~ ~-b ! WELL PERMIT CHECKLIST ,,, .,.~ COMPANY ,-TZ~'~-~ WELL NAME /4/ -~-~ PROGRAM: exp_ FIELD&POOL ,/[,/,/'~/' INITCLASS ~/,~'-:~,/' ~"C-);"~'C~",~)//)GEOLAREA.. ~ ADMINISTRATION 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... ENGINEERING ,~~ DATE 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to SL..%~::~.._.~ .psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... ,-' dev ~ redrll ~ serv ~ wellbore seg __ UNIT# ann. disposal para req ON/OFF SHORE ( ~-,-N C~N GEOLOGY ~,/1/1/1~ DATE 29. Is presence of H2S gas probable ................. · · 30. Permit can be ~ssued w/o hydrogen sulfide measures 31. Data presented on potential overpressure zon, es~7: 32. Seismic analysis of shallow gas zones. ~ ......... 33. Seabed condition suwey (if off-shore) ............. como ANNULAR DISPOSAL35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; ....... ~ N APPR DATE (B) will not contaminate freshwater; or cause drilling waste... ~ N to surface; I~ ,5J8)oo (C) will not impair mechanical integrity of the well used for disposal; (~) N · ' (D) will not damage producing formation or impair recovery from a ~ N pool; and (E) will not circumvent 20 AAC 25.252 or 20 AAC 25.412. ~ N GEOLOGY: ENGINEERING: UIC/Annular COMMISSION: Comments/Instructions: 0 Z 0 c:\msoffice\wordian\diana\checklist (rev. 02/17/00) Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history fiie. To improve the readability of the Well History file and to simplify finding information, information, of this. nature is accumulated at the end o1 the file under APPE .N. DIXi .. No 'special'effort has been made to chronologically organize this category of information. ,. Sperry-Sun Drilling Services LIS Scan Utility SRevision: 3 $ LisLib SRevision: 4 $ Tue May 02 13:11:48 2000 Reel Header Service name ............. LISTPE Date ..................... 00/05/02 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Tape Header Service name ............. LISTPE Date ..................... 00/05/02 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Scientific Technical Services Physical EOF Comment Record TAPE HEADER Exploration MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: MWD RUN 1 AK-MM-90261 RORY MCNEILL DEARLE GLADD WELL CASING RECORD Meltwater North #2A 501032023101 Arco Alaska, Inc. Sperry Sun 02-MAY-00 16 08N 07E 2034 293 248.61 247.11 222.00 RECEIVED MAY 04 2000 Alaska Oil & Gas Cons. Commission Anchorage OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 8.500 9.625 2059.0 2ND STRING 3RD STRING PRODUCTION STRING # REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 1 IS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) UTLIZING GEIGER- MUELLER TUBE DETECTORS, ELECTROMAGNETIC WAVE RESISTIVITY PHASE-4 (EWR4), COMPENSATED NEUTRON POROSITY (CNP), AND STABILIZED LITHO-DENSITY (SLD) . 3. THIS WELL KICKS OFF (IN OPEN HOLE) FROM MELTWATER AT 2212'MD, 2212'TVD. 4. DIGITAL DATA ONLY IS DEPTH CORRECTED TO THE PUC GR LOG OF 03/16/00 (SWS DSI WITH A KBE OF 249'A.M.S.L. ALL LOG DATA RETAINS ORIGINAL DRILLER'S DEPTH REFERENCES. 5. MWD RUN 1 REPRESENTS WELL MELTWATER NORTH #2A WITH API%: 50-103-20231-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF 7350' MD, 5774'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA-SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. TNPS = SMOOTHED COMPENSATED THERMAL NEUTRON POROSITY (SS MATRIX, FIXED HOLE SI SBU2 = SMOOTHED BULK DENSITY COMPENSATED (LOW-COUNT BIN). SCO2 = SMOOTHED STANDOFF CORRECTION (LOW-COUNT BIN). SNPE = SMOOTHED NEAR DETECTOR ONLY PHOTOELECTRIC ABSORPTION FACTOR. PARAMETERS USED IN POROSITY LOG PROCESSING: HOLE SIZE: 8.5" MUD WEIGHT: 9.0-9.3 PPG MUD FILTRATE SALINITY: 300-900 PPM CHLORIDES FORMATION WATER SALINITY: 14545 PPM CHLORIDES FLUID DENSITY: 1.0 G/CC MATRIX DENSITY 2.65 G/CC LITHOLOGY: SANDSTONE $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/05/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 # FILE SUMMARY PBU TOOL CODE FET RPD RPM RPS RPX NCNT FCNT NPHI DRHO RHOB PEF GR ROP $ # BASELINE CURVE FOR SHIFTS: START DEPTH 2150 0 2150 0 2150 0 2150 0 2150 0 2158 0 2158 0 2158 0 2167 0 2167 0 2167 0 2178 0 2219 0 CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH 2158 0 2178 0 2181 0 2185 0 2192 0 2199 5 2225 5 2238 0 2251 0 2254 5 2267 5 2272 0 2281 0 2284 5 2287 0 2300 5 2302 5 2309 5 2323 5 GR 2158 0 2178 0 2181 0 2184 5 2191 5 2199 5 2226 5 2239 0 2252 5 2255 0 2268 5 2272 0 2281 5 2286 5 2289 0 2302 0 2303 5 2311 0 2325 5 STOP DEPTH 7287 0 7287 0 7287 0 7287 0 7287 0 7293 5 7293 5 7293 5 7301 5 7301 5 7301 5 7312 5 7354 5 - EQUIVALENT UNSHIFTED DEPTH 2329 2336 2342 2355 2357 2370 2381 2389 2452 2455 2461 2462 2463 2471 2501 2508 2515 2532 2595 2600 2616 2628 2638 2641 2645 2651 2653 2658 2661 2664 2667 2671 2676 2680 2686 2701 2724 2736 2737 2742 2748 2786 2793 2800 2804 2805 2811 2827 2838 2845 2853 2856 2860 2867 2873 2874 2882 2892 2909 2913 2918 .0 .5 .5 .0 .5 .0 0 0 0 5 0 0 5 5 5 0 0 5 0 0 0 5 0 5 5 5 0 0 5 0 5 0 0 0 5 0 0 0 5 5 0 5 0 0 5 5 0 0 5 5 0 5 0 5 0 5 0 5 5 5 0 2330 2337 2344 2358 2361 2372 2382 2390 2452 2455 2461 2462 2463 2471 2502 2509 2517 2534 2597 2602 2618 2630 2639 2643 2646 2652 2654 2659 2661 2665 2668 2671 2676 2680 2687 2702 2725 2737 2738 2743 2748 2786 2793 2800 2804 2805 2811 2826 2838 2846 2853 2856 2860 2867 2873 2875 2882 2893 2910 2913 2918 2925 5 2943 5 2951 0 2957 0 2971 5 2975 0 2978 0 2982 5 2983 5 2992 0 3002.5 3004 5 3009 5 3012 5 3025 5 3034 5 3036 0 3068 0 3071 0 3077 5 3081 5 3088 0 3095 5 3097 5 3098 5 3111 5 3116 0 3123 0 3134 0 3138 0 3146 5 3150 5 3154.5 3159 5 3165 5 3169 0 3199 5 3221 0 3230 0 3234 5 3236 0 3243 0 3245 5 3246 5 3248 5 3249 5 3273 0 3295 0 3308 0 3319 0 3341 0 3343 5 3351 0 3382 5 3401 0 3407 5 3420 0 3437,5 3460.0 3466.0 3471.5 2925 2944 2951 2957 2972 2976 2978 2982 2983 2992 3003 3005 3009 3012 3026 3034 3036 3068 3071 3078 3081 3088 3095 3097 3098 3111 3115 3123 3134 3139 3147 3151 3155 3159 3165 3169 3199 3221 3230 3234 3236 3243 3246 3246 3248 3249 3273 3294 3307 3318 3340 3343 3350 3381 3399 3406 3420 3437 3459 3466 3472 3473 3477 3480 3485 3488 3515 3518 3529 3541 3549 3559 3565 3574 3580 3591 3593 3600 3609 3620 3623 3627 3635 3644 3651 3668 3675 3680 3682 3687 3693 3695 3705 3706 3718 3720 3723 3725 3736 3744 3750 3754 3768 3772 3775 3778 3793 3840 3852 3859 3862 3872 3904 3908 3910 3918 3929 3932 3934 3936 3937 3939 5 0 0 5 0 0 5 5 5 5 0 0 0 0 5 .0 0 5 0 5 5 0 0 0 5 0 0 0 0 0 5 5 5 0 5 0 5 5 0 5 5 5 5 5 0 5 5 0 0 5 0 5 0 5 5 5 5 5 0 0 0 3473 3477 3479 3484 3487 3514 3517 3528 3540 3548 3557 3564 3573 3579 3591 3592 3600 3610 3619 3622 3626 3634 3643 3650 3667 3673 3678 3682 3688 3692 3694 3704 3705 3716 3719 3721 3723 3736 3743 3749 3753 3768 3772 3774 3777 3793 3840 3851 3859 3863 3872 3904 3908 3911 3919 3929 3932 3934 3935 3937 3939 3946 3958 3960 3961 3965 3987 3990 3995 3997 4009 4027 4036 4038 4040 4051 4060 4061 4073 4089 4097 4101 4104 4127 4133 4136 4137 4163 4165 4181 4195 4199 4210 4213 4222 4224 4236 4239 4243 4250 4274 4283 4286 4289 4293 4295 4308 4338 4358 4371 4373 4376 4379 4385 4401 4406 4417 4429 4432 4435 4436 4439 0 0 5 5 5 0 0 0 0 0 0 5 5 0 0 0 0 5 5 0 5 0 5 0 5 5 0 0 5 5 0 0 5 5 5 0 5 .0 0 0 0 0 5 0 5 5 0 0 5 5 5 5 0 5 5 0 0 5 0 5 5 947 959 962 963 967 988 991 995 997 010 028 O38 039 041 051 059 060 072 086 095 098 100 125 128 132 134 161 162 179 193 196 206 210 219 220 232 235 239 249 271 279 281 283 286 289 303 333 354 368 370 373 376 384 400 404 415 427 431 433 435 437 0 5 0 0 0 5 5 .5 0 0 0 0 5 0 0 5 5 .0 5 0 0 5 0 5 5 5 5 5 0 0 5 5 5 0 5 0 5 0 5 5 5 5 5 5 0 0 5 0 5 5 5 5 5 5 0 5 0 5 5 5 5 4441 4465 4476 4489 4505 4514 4527 4532 4542 4568 4573 4593 4600 4619 4621 4627 4637 4646 4708 4718 4723 4733 4739 4746 4750 4752 4755 4763 4792 4825 4838 4890 4903 4906 4926 4933 4938 4953 4970 4973 4976 4979 4983 4989 4992 5024 5054 5062 5065 5068 5073 5074 5079 5084 5097 5099 5106 5118 5124 5126 5130 5 0 0 5 5 5 5 .5 5 0 0 5 0 0 5 5 5 5 .0 5 0 0 5 0 0 0 0 5 5 5 5 0 0 0 0 5 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 5 5 5 0 0 0 5 5 0 5 439 464 474 487 504 514 527 532 541 566 570 591 597 616 618 625 634 644 704 716 720 730 735 743 747 749 752 761 790 823 836 888 900 903 924 932 936 951 967 971 973 977 981 988 991 022 051 059 063 065 070 071 076 083 096 097 105 118 123 125 130 .5 .5 .5 .0 .0 .0 0 5 5 0 5 0 0 0 5 5 5 0 5 0 0 0 5 5 5 5 5 0 5 5 5 .5 5 5 5 0 5 5 0 0 5 0 0 0 0 .0 5 5 0 0 0 5 5 0 0 5 0 0 5 0 0 5143 5154 5156 5175 5214 5226 5229 5261 5283 5285 5287 5297 5299 5300 5310 5312 5321 5339 5351 5357 5419 5442 5455 5462 5467 5479 5483 5489 5494 5504 5510 5522 5523 5533 5538 5539 5582 5584 5591 5605 5610 5623 5648 5661 5672 5680 5686 5689 5690 5694 5697 5704 5715 5716 5718 5722 5725 5747 5748 5760 5761 .0 .5 .5 .5 5 5 0 5 0 5 5 5 0 0 5 5 5 5 0 5 .0 .5 .0 .0 .0 .5 0 0 0 5 5 0 5 0 5 5 5 0 5 0 0 0 5 5 5 0 5 0 0 0 5 0 0 5 0 5 5 0 5 0 5 514 515 515 517 521 522 522 526 528 528 528 5296 5297 5298 5309 5311 5319 5337 5349 5355 5417 5442 5454 5461 5467 5478 5483 5488 5492 5501 5507 5519 5521 5530 5536 5537 5580 5581 5589 5602 5607 5620 5648 5661 5671 5679 5685 5687 5688 5692 5695 5702 5714 5715 5716 5720 5723 5745 5746 5758 5760 2 0 4 0 6 0 5 5 3 5 7 0 9 0 1 0 2 5 5 0 7 0 5 5 5 0 0 5 5 0 5 .5 5 5 5 0 5 5 0 0 5 0 5 0 5 0 0 0 5 0 5 0 5 0 0 5 5 0 0 0 0 5 0 0 0 0 5 5 0 5 5 0 5764 5777 5781 5788 5791 5811 5818 5823 5837 5839 5851 5874 5877 5890 5893 5906 5908 5918 5922 5925 5932 5959 5961 5974 5976 5978 5988 5999 6000 6079 6082 6083 6119 6150 6154 6165 6176 6212 6215 6218 6230 6233 6241 6243 6269 6276 6278 6287 6289 6301 6302 6307 6408 6409 6419 6426 6428 6431 6436 6438 6442 5 5 0 0 5 0 0 5 0 0 5 5 0 5 5 0 0 5 0 .5 .0 .5 .5 0 0 5 0 0 5 5 5 0 0 0 5 0 5 0 5 0 5 5 5 5 5 5 0 0 5 0 5 0 0 5 5 0 0 5 0 5 0 5763 5775 5779 5786 5789 5809 5816 5822 5836 5838 5849 5871 5875 5888 5892 5903 5905 5915 5919 5923 5929 5956 5958 5971 5973 5975 5985 5996 5998 6076 6079 6080 6116 6147 6152 6162 6173 6207 6212 6214 6229 6231 6238 6240 6266 6272 6274 6284 6286 6296 6297 6303 6404 6406 6416 6422 6424 6428 6433 6435 6439 0 5 0 0 0 0 0 5 0 0 5 5 0 0 0 5 5 0 0 0 5 0 0 0 5 5 0 0 0 5 5 5 0 5 0 .0 5 5 0 5 0 5 0 0 0 5 0 0 5 0 5 5 5 0 0 0 0 0 0 5 0 6444 6450 6455 6457 6460 6462 6467 6474 6490 6497 6524 6529 6537 6545 6557 6561 6569 6573 6670 6676 6690 6691 6704 6707 6709 6711 6713 6716 6726 6735 6780 6792 6801 6806 6816 6822 6824 6835 6842 6852 6856 6861 6876 6879 6891 6893 6900 6913 6916 6924 6939 6943 6963 6977 6983 6985 7006 7048 7061 7064 7068 5 0 5 5 5 0 5 0 5 5 0 0 5 0 0 0 5 5 0 .0 0 5 5 5 5 0 5 5 5 5 5 .0 .0 0 0 5 0 5 0 5 5 0 5 5 5 0 0 5 0 5 5 5 0 0 0 0 5 0 0 0 0 64 64 64 64 64 64 64 64 64 64 65 65 65 65 6553 6558 6565 6570 6665 6671 6686 6688 6700 6703 6705 6706 6709 6712 6722 6731 6776 6787 6795 6800 6810 6817 6818 6830 6835 6847 6850 6854 6870 6873 6885 6886 6893 6907 6909 6918 6933 6937 6957 6971 6977 6979 7000 7042 7055 7058 7062 41 0 465 52 0 54 0 57 0 58 5 63 5 69 5 85 0 93 0 19 0 25 0 33 5 40 5 0 5 5 5 5 0 0 0 5 0 0 5 0 0 0 0 5 0 5 5 5 0 5 0 5 0 5 5 5 5 5 5 5 0 5 0 5 5 0 0 0 0 5 0 0 5 0 7077 5 7103 5 7106 0 7122 0 7139 5 7142 0 7145 5 7251.0 7253 5 7256 7265 7286 7296 7301 7307 7310 7354 $ MERGED DATA SOURCE PBU TOOL CODE MWD $ REMARKS: 7073 5 7097 5 7100 0 7117 0 7135 0 7137 0 7140 5 7245 5 7247 5 7250 0 7258 5 7280 0 7291 5 7297 0 7303 0 7305 5 7350 0 BIT RUN NO MERGE TOP 1 2220.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 MERGE BASE 7350.0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 RPX MWD OHMM 4 1 68 12 4 RPS MWD OHMM 4 1 68 16 5 RPM MWD OHMM 4 1 68 20 6 RPD MWD OHMM 4 1 68 24 7 FET MWD HOUR 4 1 68 28 8 NPHI MWD PU-S 4 1 68 32 9 FCNT MWD CNTS 4 1 68 36 10 NCNT MWD CNTS 4 1 68 40 11 RHOB MWD G/CM 4 1 68 44 12 DRHO MWD G/CM 4 1 68 48 13 PEF MWD BARN 4 1 68 52 14 Name Service Unit Min Max Mean Nsam DEPT FT 2150 7354.5 4752.25 10410 ROP MWD FT/H 6.33 491.63 146.576 10272 First Reading 2150 2219 Last Reading 7354.5 7354.5 GR MWD API RPX MWD OHMM RPS MWD OHMM RPM MWD OHMM RPD MWD OHMM FET MWD HOUR NPHI MWD PU-S FCNT MWD CNTS NCNT MWD CNTS RHOB MWD G/CM DRHO MWD G/CM PEF MWD BARN 62 0 1 2 1 3 1 3 1 4 0 5 15 6 46 211 1.54 -0.0 0.7 2 241.26 5 28.04 3 26.89 4 25.39 3 23.89 4 5.5 7 69.87 7 1040 0 3811 8 2.824 5 0.557 7 5.47 128.616 10270 5.15504 10275 5.19449 10275 5.22916 10275 5.47885 10275 1.1819 10275 40.26 10272 668.581 10272 2774.39 10272 2.39715 10270 0.0603812 10270 2.21011 10270 2178 2150 2150 2150 2150 2150 2158 2158 2158 2167 2167 2167 7312.5 7287 7287 7287 7287 7287 7293.5 7293.5 7293.5 7301.5 7301.5 7301.5 First Reading For Entire File .......... 2150 Last Reading For Entire File ........... 7354.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/05/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... t.0.0 Date of Generation ....... 00/05/02 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE START FET 2150 RPD 2150 RPM 2150 RPS 2150 RPX 2150 NCNT 2158 FCNT 2158 NPHI 2158 DRHO 2167 RHOB 2167 PEF 2167 1 .5000 DEPTH 0 0 0 0 0 0 0 0 0 0 0 STOP DEPTH 7280.5 7280 5 7280 5 7280 5 7280 5 7288 0 7288 0 7288 0 7297.0 7297.0 7297.0 GR 2178.0 RO? 2219.5 $ # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 CNP COMPENSATED NEUTRON SLD STABILIZED LITHO DEN $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 7308.0 7350.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN 15-MAR-00 Insite 65.31 MEMORY 7350.0 .5 54.9 TOOL NUMBER ?B01450HRNLG6 PB01450HRNLG6 PB01450HRNLG6 ?B01450HRNLG6 8.500 2059.0 LSND 9.20 54.0 9.9 400 8.8 1.500 .923 5.000 2.400 70.0 118.0 70.0 70.0 Max frames per record ............. Undefined Absent value ...................... -999 Depth Units ....................... Datum Specification Block sub-type...0 Name DEPT ROP GR RPX RPS RPM RPD FET NPHI FCNT NCNT RHOB DRHO PEF Service Order Units Size Nsam Rep Code Offset FT 4 1 68 MWD010 FT/H 4 1 68 MWD010 API 4 1 68 MWD010 OHMM 4 1 68 MWD010 OHMM 4 1 68 MWD010 OHMM 4 1 68 MWD010 OHMM 4 1 68 MWD010 HOUR 4 1 68 MWD010 PU-S 4 1 68 MWD010 CNTS 4 1 68 MWD010 CNTS 4 1 68 MWD010 G/CM 4 1 68 MWD010 G/CM 4 1 68 MWD010 BARN 4 1 68 Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 32 9 36 10 40 11 44 12 48 13 52 14 Name Service Unit DEPT FT ROP MWD010 FT/H GR MWD010 API RPX MWD010 OHMM RPS MWD010 OHMM RPM MWD010 OHMM RPD MWD010 OHMM FET MWD010 HOUR NPHI MWD010 PU-S FCNT MWD010 CNTS NCNT MWD010 CNTS RHOB MWD010 G/CM DRHO MWD010 G/CM PEF MWD010 BARN Min 2150 6.33 62 02 1 25 1 33 1 34 1 43 0 54 15 67 467 2110 1.548 -0.05 0.77 Max 7350 491.63 241.26 28.04 26.89 25.39 23.89 5.5 69.87 1040 3811 2.824 0.557 5.47 Mean Nsam 4750 10401 146. 695 10262 128.563 10261 5. 15467 10262 5. 1941 10262 5.22906 10262 5. 47932 10262 1.18202 10262 40. 2618 10261 668.56 10261 2774.26 10261 2. 39733 10261 0.0603966 10261 2.21088 10261 First Reading 2150 2219.5 2178 2150 2150 2150 2150 2150 2158 2158 2158 2167 2167 2167 Last Reading 7350 7350 7308 7280.5 7280.5 7280.5 7280.5 7280.5 7288 7288 7288 7297 7297 7297 First Reading For Entire File .......... 2150 Last Reading For Entire File ........... 7350 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 00/05/02 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 00/05/02 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Reel Trailer Service name ............. LISTPE Date ..................... 00/05/02 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Library. Scientific Scientific Technical Technical Services Services Physical EOF Physical EOF End Of LIS File