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HomeMy WebLinkAbout191-157XHVZE Pages NOT Scanned in this Well History File This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. /~'//~'7 File Number of Well History File PAGES TO DELETE Complete RESCAN [] Color items- Pages: Grayscale, halftones, pictures, graphs, charts- Pages: Poor Quality Original - Pages: Other- Pages: DIGITAL DATA [] Diskettes, No. Other, No/Type OVERSIZED · . · · [3 ' Logs-of vadous kinds . n Other COMMENTS: Scanned by: BeveW Dian athan Lowell TO RE-SCAN Notes: - Re-Scanned by: Beverly Dianna Vincent Nathan Lowell Date: Isl ON OR BEFORE c:LO~LM.DOC P E RM I T DATA ,. AOGCC Individual Well GeologiCal Materials Inventory 91-157 BHCA/GR 91-157 CDL/CNL/GR 91-157 DLL/MLL/GR 91-157 407 T DATA._PLUS L 1230-2516 L 115-2515 L 1230-2521 R COMP DATE: 04/05/92 R 02/27/92-03/10/92 Page: Date: RUN m--mB 1 03/31/94 DATE_RECVD 03/15/92 03/15/92 03/15/92 10/20/92 10/20/92 10/20/92 yes.nd received? ~re dry ditch samples required? Was the well cored? yes~alysis & description received? ~re well tests required? yes~eceived? ~ ~ell is in compliance Initial 2omments ~_.~. b~ ~ ~v ~ ~v~ ~--.%'-c3 STATE OF ALASKA ALASKA OiL AND GAS CONSERVATION CC, IwMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS ~] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number North Slope Borough 91-157 3. Address 8. APl Number P.O. Box 1120 Barrow, Alaska 99723 5°-023-20034 4. Location of well at surface 9. Unit or Lease Name 1071' FNL, 1420'FEL,~~N~.,4 Sec.25 TZON RZOW , .U.J~=~, Walakpa At Top Producing Interval~"'~:' [ ..... ;:~,~%.~: "~ ~;~:¥~'~ ~.! LOCATION~;. 10. Well Number At Total Depth ~ ~';~i ..... ~ ~l~lr~~ 11. Field and Pool 5. Elevation in feet (indicate KB, DF, e:t~:']:~'~-;:-~ [ 6. Lease Designation and Serial Ho.-: :; :--~ ~: ':;[' Wal akpa , 12. Date Spudded 13. Date T.D. Reaahed . 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 16. No. of Completions 2/27/92 3/06/92 4/05/92 Perforatedl N/A feet MSL 1 17. lotalDepth(MD+lVD) 18. Plug Ba¢IC Depth (MD+TVD)19. DirectionalSurvey I 20. Depth whore SSSV set ] 21.Thickness of Permafrost 2530' .I 2477' YES[] uo~ N/A feet MD 9]9.5' , , , 22. Type Electric or Other"'E(~gS~Run::::' ~. :'~'.:' DLL-NLL-GR-SP, BBC son~c-GR-CAL, CDL-CNL-GR-CAL-Prolog 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 13 3/8" 72# S-95 0 61' 20" 111sks Permafrost £m~ None 9 5/8" 40# N-80 0 1230' 12 1/4"628sks Permafrost Cm'~ None 7" 23# N-80 0 2515' 8 1/2" 150sks Permafrost Cm'~ None ,., 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) , 2390'-2420' 30' 12SPF 360 Shots 2 3/8" 4.7# 2384.57' Non~ 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 0.49" Diameter hol es DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED None .... 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) Waiting on PipelineI Flowin( "Date of Test Hours Tested PRODUCTION FOR OIL-BB'L GAS-MCr WAT'ER-BBL CHOKE SIZE IGAS-OILRATIO 4/2'i/92 2.5 TEST PERIOD ~ 0 97.92 0 ]4/64 . Flow Tubing Casing Pressure CALCULATED.k OIL-BBL GAS-MCr WATER-BBL OILGRAViTY-API (corr') Press820 920 24-HOUR RATE I~ 0 940 0 28. CORE DATA , Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. 'RECEIVED None 0CT 0 199t Alaska :Oil .& Gas Cons. e, ommiss~oa 'Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. "Pebble Shale" 2013' No Tests Wal akpa Sand 2390' Kingak Shale 2421' RE :EIVED OCT 2 0 1 i92 Alaska 0il & Gas Cons. 8ommi~o~ Anchorage 31. LIST OF ATTACHMENTS Geological Report. Dri]l lng Report.. Logs 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~,~/~. ,-~'~ TitlePetro]eum EngineerDate 10/08/92 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 GEOLOGICAL REPORT WALAKPA WELL NO. 9 Prepared by: Richard Glenn, Geologist for the North Slope Borough Barrow Gas Field Development Project Barrow, Alaska 99723 June, 1992 RE( EIVED OCT ~ 0 1992 Alaska 0il & Gas Cons. 6omm~ss~O~ Anchorage INTRODUCTION Walakpa No. 9 was the sixth well drilled in the Walakpa Gas Field Development Program, and was spudded on February 26, 1992. This two-year development program, was designed to drill four wells and one workover during the 1990-1991 winter drilling season, and up to four wells during the 1991-1992 winter drilling season. The field is located about 18 miles southwest of Barrow, Alaska, and was accessible by an ice road connecting with the Barrow Gas Field road. The Walakpa No. 9 well is located 1067 feet from the north line and 1420 feet from the east line of Section 25, Township 20 North, Range 20 West, Umiat Meridian, Alaska. Alaska State Plane coordinates are x = 618,454 and y - 6,239,137, Zone 6. The Kelly Bushing elevation of this well is 44.54 feet above sea level. All depth measurements are in reference to this datum unless otherwise specified. Walakpa No. 9 was the furthest northwest stepout well in the Walakpa Development Program. This well was drilled about 1.3 miles southwest of Walakpa No. 3 and 1.5 miles northwest of Walakpa No. 2, both of which tested gas in the Lower Cretaceous (Neocomian) Walakpa Sandstone. Based on seismic and well data correlation, the No. 9 well was interpreted to encounter the Walakpa Sandstone at a structurally intermediate level, between Walakpa Nos. 2 and No. 3. The objectives of the Walakpa No. 9 well were to test and develop the Walakpa Sandstone. The prognosis depth of the Walakpa Sandstone was 2,400 feet. The productive zone was forecast to be 33 feet thick. Walakpa No. 9 was spudded on February 26, 1992, and was drilled to a total depth of 2530'. On April 5, 1992, the well was completed as a gas well with perforations of 12 shots per foot in the Walakpa Sandstone from 2390' to 2420'. The well is presently shut in awaiting pipeline facilities. The Department of Industrial Development of the North Slope Borough supervised and directed the drilling and support operations for this well through their Barrow Gas Field Development Project. All engineering and drilling operations were managed by Allen and Crouch, Petroleum Engineers. Geological matters were supervised by ASCG, Incorporated. Jade Drilling Company, Ltd. was the drilling contractor. I I I I I I I ! I I I 1 I ! · ~ No. , I I l I ....... + ....... oN~:7---N°:, o 10---~-Nb'-4----°l~,°' S ..... --+--- 1 ! ! I , No? ' ° :No. 8 o I I ©' ..... + ~ + ......... t-- t I I I I I I I I I I ,,~ _ _ q~l - -~ ..... I [/! ..,/ b EXPLANATION $cole: 0 0.5 1.0 2.0 Stotute Miles GAS WELL_ ABANDONEr_) GA% WLI_.L Projection: Transverse Mercator Alaska State Plane Zone 6 NORTH SLOPE BOROUGH Ba.ow Ga~ Fi~.ld Developmenl Projec! P.O. Box 1120 Borrow. AIo~ko 99723 Date: j R/?q lq? WALAKPA GAS FIELD AREA MAP Sect;on 25, T. 20 N., R. 20 V/., U.M., Alaska I I I I I I 14EO' I I I I I I I I I I I I I I I I I I I I I Scmle, I* · 1/4 nile NOTE, THE LOCATION OF THE PROPEISED WELL IS BASED 13N A FIELD SURVEY PERFORMED BY U.I.C. CONSTRUCTION, ]NC./SKV/ESKIMOS INC, JY ON JAN. 29, 1992. THE FIELD NOTES FROM THAT SURVEY WERE USED TO COMPUTE THE PROPOSED WELL LOCATION SHOWN MERE. Proposed Loco*;on For WALAKPA No. Sectmo~ 2S, T. 20 N,, R. 20 V,. U.I~L, AK. ~ARROV. ALASKA 9 NO RTH S LO PE BO RO UGH Surveyed By BTS/LCMF Limi[ed 139 E. 5lst Ave. Anchoroge, Atosl.<o GEOLOGY Formation Tops The following formation tops were identified in the Walakpa No. 9 Well: FORMATION DEPTH (KB) SUBSEA CRETACEOUS Torok Formation "pebble shale" Walakpa Sandstone 2013' 1968' 2390' 2345' JURASSIC Kingak Shale 2421' 2376' Walakpa Sandstone:2390' - 2421' Cuttings sample intervals and lithologic descriptions focused on the Walakpa Sandstone, the objective formation of this well. In Walakpa No. 9, the Walakpa Sandstone consists of brown, fine grained, moderately sorted sandstone. Sandstone grains are predominantly clear quartz. Accessory grains include carbonaceous (wood?) fragments, pyrite, shell fragments, bentonite, and glauconite. The gamma ray log of the No. 9 well indicates sandstone from 2390' to 2421'. Log porosities of the sandstone interval average 21%. Density porosity logs are greater than 20% from 2390' to 2418'. Formation density and neutron porosity logs show continuous crossover over the same interval. The lowermost three feet of the sandstone interval is interpreted to be tight and non- productive. The upper six feet of the sandstone interval is a zone of higher resistivity, with a maximum deep resistivity of 210 ohm-m, the remainder of the interval averages about 60 ohm-m. The Walakpa Sandstone in Walakpa No. 9 has a gross pay thickness of 31 feet. Log analysis indicates a net pay sand of 28 feet. WELL WALAKPA WELL NO. 9 PROGNOSIS AND SUMMARY PROGN. A(~TUAL DEPTH DEPTH LITHOLOGY FORMATION REMARKS AGE (KB) (KB) sandstone, shale Oubik Formation Ouaternary and conglomerate light grey silty cloystone with rare. thin (0 - I ft.) Nanushuk Group Cloy-rich shale silty sand layers -- 900 .......... gas shows - '___5 grey shale with 60M ppm in carbonaceous Torok Formation sand and silt silty beds beds. irregular drilling through o stringers ...-, 2030- 2013 ........... fissile to blocky no significant -J carbonaceous 'pebble shale' gas shows block shale 2400- 2390 ..... o O light brown-grey siity sandstone, massive Walokpa Sandstone main pay zone sandstone, <]nd basal --gas-- conglomerate 2433-- 2421 .... j dark brown-grey no significant shale with thin Kingak Shale (<10 ft.) silty beds gas shows '"3 2533- 253.0 ....... lotal Depth Drilled -- m · i I mi · , ,,, i i ,, , i ,1, , i , , ARCTIC SLOPE CONSflI,TIN(; G~OJi,[J'). INC. Engmeer~ · Archilects · Scientists · SurveyOrS STRUCTURE Introduction The Walakpa Sandstone reservoir is located on the south side of the Barrow structural high, often referred to as the "Barrow high". This subsurface high marks the northern edge of the Colville Basin which trends northwest from Prudhoe Bay extending through Barrow and on into the Chukchi Sea. In general, strata on the south side of the Barrow high are south-dipping and relatively unfaulted. In the Walakpa Gas Field area, strata dip to the south at about 2 degrees. Walakpa Nos. 1 and 2 were drilled on this regional south-dipping structure by the Husky/ONPRA in 1978 and 1981, respectively. Both of these wells encountered the gas-bearing Lower Cretaceous Walakpa Sandstone, and identified a minimum gas column of 550 feet if reservoir continuity is assumed. The 1991 North Slope Borough drilling program followed a progressive step-out, both laterally and updip, from Walakpa No. 2. Of the two original Walakpa wells, Walakpa No. 2 showed the most favorable conditions in the Walakpa Sandstone. The 1992 drilling season involved stepout drilling to the west, on 640-acre spacing, to test the lateral continuity of the Walakpa Sandstone reservoir. Structural Position Walakpa No. 7 is nearly equidistant from the Walakpa Nos. 3 and 4 wells, located about two miles to the southeast and northeast, respectively. Structurally, the No. 9 well is approximately 20 feet downdip from Walakpa No. 3, and 210 feet updip from Walakpa No. 2. Walakpa No. 9 well was drilled to confirm the lateral continuity of the gas-beating Walakpa Sandstone in the southwestern end of the development area. ~ x'x'/, 'x, ,,.,_. ,\ i o /I// /:o, ,\ ! , ' ' ' /: !-./---~---'I,-- : : \ : ,' / --~..,x '----%--+ + ......... ' ' ' I I I I I I I ' ' , I I I I I ' ~r No. _~ , I -4.- .... __4- ........ +_ ___ff ......... I I I I I I I I I t I I I I I ---. N¢,.--7--- N~ -~o---':'- ~4----,:,-x I I I I I I I ! I I I I I I I I I I if'- ' ' - t -4. j o. 8 ,, No. ', ",-.~ , , ', , 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 I I Scale- EXPLANATION 0 0..5 1.0 2.0 Statute Miles Vertical Datum' .Sea Level Contour Interval: 100 Feet Projection' ~[ransverse Mercator Alaska State Plane Zone 6 INCOI~PO2T£D NORTH SLOPE BOROUGH Barrow Gas Field Development Project P.O. Box 1120 Barrow, Alaska 99723 CON1 OUR FALILF, HAFCHLIR[I.) ON DOWNrHROWN ,.SIDE (;;AS WELL ABANDONED CA% WE.l__l_ WALAKPA GAS FIELD TOP WALAKPA SANDSTONE STRUCTURE [ Iq. I Ir r' HYDROCARBON SHOWS This well was drilled without the services of a commercial mud logging unit. Therefore, no hydrocarbon shows above the Walakpa Sandstone in the mud or the cuttings were recorded. The cuttings from the Walakpa Sandstone gave off pale to bright yellow fluorescence under ultraviolet light. PRODUCTIVE ZONES The gamma ray log of the Walakpa No. 9 well indicates good sandstone development in the Walakpa Sandstone from 2390' to 2421'. Formation density/neutron porosity logs indicate gas- bearing porous sandstone from 2390' to 2418'. The lowermost three feet of the Walakpa Sandstone is interpreted to be fight and non-productive. Continuous perforations covered the following interval: KB DEPTH 2390'-2420' NET THICKNESS 30' SHOTS PER FOOT 12 No other productive zones were encountered in this well. CONCLUSIONS The objective formation of Walakpa No. 9, the Walakpa Sandstone of the Lower Cretaceous (Neocomian) "pebble shale", was encountered at 2390'. This formation was found to be gas- beating, and Walakpa No. 9 was completed as a gas well with perforations of 12 shots per foot from 2390' to 2420'. No other productive zones were encountered in this well. At Walakpa No. 9 the Walakpa Sandstone is a brown, fine-grained, moderately sorted sandstone. The unit has a gross thickness of 31 feet, with 28 feet of net pay. Log porosities of the perforated interval indicate continuous gas-bearing sandstone through the pay zone from 2390' to 2418'. The lowermost three feet of the Walakpa Sandstone is interpreted to be tight and non- productive. FILE' 5 R~<(MIN) GR(PPI ) I I I~TE: / / 0.2 ~ I:~'I._L ( Ct-I~ ) 0 15G 0.2 L:~ C~L(INCH) TTE~(LI~) t I i I111 I ! i l ill ~- I I t i i I i iii I I !1111 I I Il Ifil I I IIIii : I I I t lli ] i I 1 l llj [ I !11; I I l_l 1I [ I I lill. I I ~!.~!~ ! ."~.~[ :~"T, i i, ~ I I! ! ! 13 I 1,,! ~"i I t ~ ~ 11.}' ~ .1 l!ll I I I'1~ , i I I~ I I 1.~1 I I IL' I I I_1: i I !~'. .I tti] ! Iii , I I 1t~ DJFL LFITEROLOC M ICaO LRTEROLO(] ~1I I il 11 i. II 1 [! il . J 11 .1 11 i II I 11 . ! il I il 1 i~1 1 il il t I . II I Q tIMH RFIY I I 1111 I I 1111. I 1 I11t I i i ill I i1111 I ! 1111 I I 1111 I 1 t i i~lI I I 11II ! 11111 I I 1111 I i111! I I l ill I 1.1111 ! 1 111I .i i illl I 1t111 I I i~itl I iL[Il I II111 ~1 I[ILI ! I I I I ! i .l I ..1 I TEN'~ I i 1.. I i_~ ~!_ I I I II11 I Jill l!!lt i iii! I I111 ! III1 I l lli l.I!l! I i iii .f t111 I 1111 !1111 t f llli I Iill IIII1 I IIII illll I !111 lilll I !111 i I i il _I I ! ! X ~ F'ILE: 3 [I II_OG BIT(INCH) TRIP: I I o 1~ C3~L(IN~H) ii' ,~ .... ili ii1' ! ! I '~ 1 I i I I i i I.i I ! l I ! I I I I ~ I i I ~ . l[ll 1 i~ i~ ~1 i~1 - IMti I~1 1~ i 1~1 i I~ I i~ i lq ., ! i~ I !~ i~! itl !~1 ~ -- I ti I I~ I~! !11 , ill I~! i~I !~1 i:I !~1 Iii d~ 0 -I .s e.i TRIP' I ~ I CE: X S~3FI F I LIE: a DATE: · '~I5I~' ~ ~'~ ~:2.e -~' BHC RCOU ST I L GAMMA RAY ~<(MIN) TIME: ~:~9:~ HO~:' PLANK UOL (CTT (M I CS/FT) 0 30' 300 CFL(I~) 150 FK3(M I ~xFT) ~(~I) 150 .1 I t I t %1 TTEN (LE~3) SUMMARY OF PERTINENT DATA OPERATOR NORTH SLOPE BOROUGH WELL WALAKPA NO. 9 CONTRACTORJADE DRILLING CO.,LTD. STATUS SHUT-IN GAS WELL FIELD WALAKPA GAS FIELD API NO. 50-023-20034 LOCATION 1067' FNL~ 1420' FEL SEC 25 T 20N LATITUDE LONGITUDE R 20W COORDINATES X = 618~454 ELEV. GL 33.50 FL. 43.54 KB 44.54 Apr. il 5, 1992 KINGAK FORMATION ¥ = 6,239t137 DATE SPUDDED February 26,.1992. DATE COMP. TD 2530' FMTN @ TD CASING 13 3/8" @ 60' , 9 5/8'~ @ 123o' , LOGS RUN TESTS NONE WHILE DRILLING 2513 ' DLL/MLL/SP/GR, BHC/AL/GRICAL, CDL/CNL/GR/CAL HYDROCARBONS GAS NOT DETECTED WHILE DRILLING~ SAMPLE FLUORESCENCE PALE TO BRIGHT YELLOW 2400' - 2430'. FLUID ANALYSES NONE MUD LOGGER NONE LOG ANALYST NONE WELLSITE GEOLOGIST (S) SPECIAL STUDIES NONE RICHARD GLENN PRODUCING ZONES PERFORATED 30' @12 SHOTS PER FOOT 2390' - 2420'. REMARKS AOGCC GF_.OL~G~CAL ~ATE~.|ALS ~NVENTOR¥ PERMIT # ,,, ~/ - /~ WELL NAME ~/~ ~ ~ ~ ~ COMPLETION DATE ~ / ~ / ~ CO. CONTACT ~~ ~/~ ~ , ~*-~ 4 the~ 0" '~r iist"d~t~' ~s it is receive'~.*li'st'"'receive~ aate f~r 4.7. if not re~.ire~ I~st as NH cored inter~'als' t core ,,~na,lysis ]~/~ d~ ditch intervals .... ,,dj§it,al data i ......,,~. ;~- -~,,~.. ,-- ............ i RUN INTERVALS SCALE NO. {to.,~he nearest foot} [inchl~ ', ~i .][ i ii i ill il Il I I ]I I Il llll IIII Ill III ,l Il I II I Jill III II I I I Il II I IIII III Il Il I I IllI llllll lllll I llll llllll I I I llll I I Il , , , ~, ,,, ~, , ,, ,,, ,, ,,,, ,, , , "51 " ...................... .... ........................................ iii iiii ii ii iii iiiii lllll l i iiii i i i ii i ii i lllll iii i i lllll i i llll ~ I I Ill llll Il I Ill I llll . ,, ENGINEERS · ARCHITECTS · SCIENTISTS · SURVEYORS May 14, 1992 Robert Crandall Senior Petroleum Geologist Alaska Oil and Gas Conservation 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Crandall: Commission Please find enclosed well log copies for Walakpa No. 9. If you have any questions concerning this well, please call me at your convienence. Sincerely, Richard Glenn Geologist RD/jma RECEIVED enclosure MAY 1 $ 1992 Alaska Oil & Gas Cons. Commission' Anchorage POST OFFICE BOX 650 · BARROW, ALASKA 99723-0650 (907) 852-4556 · FAX (907) 852-5424 NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA ...... / FORAGE FORMATION: DEPTH: Last 24 Hrs. W~THER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS · ~ ,- ~. .' . . "- t. ... ~: ~ . . . . ,, .' : ",.. - , , . . ,, . DIESEL ON LOC.: DIESEL USED: DIESEL REC'D: H20 ON LOC.: H20 USED: , Depth Degrees DIRECTION Depth Degrees DIRE~ION Depth Degrees DIRECTION MUD PROPERTIES: Type ~D~ I DALLY MUD COST ~~ CUM. MUD COST~/~ WEIGHT VISC. ~ A.RI.WL HTHP FI~TER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES % % % BIT - JET SIZE DE~H BI~. ROT. CONDITION NO. SIZE MFG. ~PE SERIAL NO. 32ND IN OUT ~G. HRS. ~.IHR. (MLBS.) RPM T B G HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY PUMPS IV~ O~ B~M R~. ~. S.O. ~ ~ ~~ B.H.A. LENGTH BH.A. DAYS ON JARS NO. ~1~ rill ~ ~-_ BOP Texted: SERV. PERSONNEL A.chorage ! .. I su ,v,so NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA WELL NAME: ~4/~;kZ)~ ~ ~;} DATE: R/~,~O ~:)J?~ RIG DAYS: / FORAGE FORMATION: DE'H: g_~ ¢ ' Last 24 Hrs. W~THER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS . , . . . DIESEL ON LOC.: DIESEL USED~~IESEL REC'D: I H20 ON LOC: m H20 USED: DEVIATION ! Background Gas Units 1TripGas Units i Connection Gas Units Depth Degrees 'DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION l~ MUD PROPERTIES: Type ~C/./P~ I DAILY MUD COST ~O PRY CUM. MUD COST WEIGHT VISC. ~ A. RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES % '' _ I I ~~ ~-,, I I ' P AV HYDRAULICS LINER SIZE STROKE SPM '~ ~;E ~ I ~URE JET VELOCITY DP/Dc: LENGTH "u~s g" /~" ~ 0 net o n ,a.. Y~o / OFF B~M R~. ~. S.O. ~, P.U. ~. BH.A, LENGTH BH.A, WT. DAYS ON JARS NO. BOP Texted: SERV. PERSONNEL DAILY CO~ ! CUM. COST I RIG ~,~ ~e I SUPERVISOR~/J~,,~ NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA / FOOTAGE FORMATION: DEPTH: ~I,,~ I Last 24 Hrs. WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS : B~'II'I~ ~ "~. , 0 ~T 9 n ~.l~ ' A/ask~ oil ~ ~-- ~.. ~___,_.,~ ..... ~ v~l~, WiliiiiI~IV~ Anchorage , ~IE EL Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION MUD PROPERTIES: Type ~/ /~J DALLY MUD COST ~ ~ CUM. MUD COST ~ WEIGHT VlSC. ~ A.RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES % JET SIZE DEPTH BIT ~. R~. CONDITION BIT SIZE MFG. ~PE SERIAL NO. ~G. HRS. ~.IHR. (MLBS.) RPM T B G NO. 32ND IN OUT HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCI~ ~u~ ~ ,, lb ,, ~0 .~o / OFF B~M R~ ~ S.O. ~ RU. ~. B.H.A. LENGTH BHA. DAYS ON JARS NO. BOP Texted: SERgL PERSONNEL NORTH SLOPE BOROUGH DEPARTMENT OF INDLJSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA WELL NAME: /A-)~//~,~)~ "~9 DATE: .~/~ //~ RIG DAYS: ~ '' / FO~AG E FORMATION: DE,H: ~ ~ t ~ Last 24 Hrs. WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS ~ ~ n~/~ /Ku ~,,7/l~v"~. . - - , / ' / OCT~0199t O UI~~gl~ ~ ~~ ~ /~ ~ ~ Alaska 0il & Gas Cons. DIESEL ON LOC.: DIESEL USED~~IESEL REC'D:I H~OON LOC.'J H~OUSED: ' i I DEVIATION ~ Background Gas Omts Trip Gas Units Connection Gas Units Depth Degrees DIRE~ION Depth Degrees DIRECTION Depth Degrees DIRE~ION MUD PROPERTIES: Type K~//~ J DAILY MUD COST t/K~/ CUM. MUD COST ~ WEIGHT VISC. PV A.RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES % % - BIT ~. ROT. CONDITION BI~ JET SIZE DE~H ~G. HRS. ~.IHR. NO. SIZE MFG. ~PE SERIAL NO. 32ND IN OUT MLBS.) RPM T B G HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY OFF B~M R~ ~. S.C. ~. RU. ~. B.H.A. LENGTH BH.A. DAYS ON JARS NO. BOP 3exted: ~ I SERV. PERSONNEL SUPERVISOR DALLY CO~ ! CUM. COST IRIG ~'J~*~ ! , ~~'~X NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASK~ FOOTAGE FORMATION: "'/ DEPTH: /2,.~), ~'..,~i'.~:~ Last 24 Hrs. ~ WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS . _ . - /. /~ ~(~/~ . _ .............. . , . , ,, . Depth Degrees DIRE~ION Depth Degrees DIRECTION Depth Degrees D IRE~ION MUD PROPERTIES: Type ~/~ ~ DALLY MUD COST ~ ~ CUM. MUD COST ~ ~/ WEIGHT VISC. ~ A.RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L CAKE Pm Pi RIDES % % % BIT JET SIZE DEPTH BIT ~. ROT. CONDITION NO. SIZE MFG. TYPE SERIAL NO. 32ND IN OUT ~G. HRS. ~.IHR. (MLBS.) RPM T B G t STROKE PUMP JET DP ~N~H ~s~ v~oc,~Y ~M~S ~. /~. / BHA ............ OFF B~M R~. ~. S.O. ~. PU. ~. B.H_A. LENGTH B.H.A. ~. DAYS ON JARS NO. BOP Texted: SERV. PERSONNEk ~,~o~ lcu~. ~os~ !~,~ ~ ~ I s~.~,so~~, ~/~~ NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA / ' FOOTAGE FORMATION: .- DEPTH: /3~ Last 24 Hrs. WEATHER: Wind: ~,~ ¢ Temp.: _ ~¢~ Visibility: From To Hm. DAILY OPERATIONS " Alaska Oil & Gas Cons. ~mm~ DEVIATION I Background Gas Units I.ipGas Units [ Connection Gas Units Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION ' I MUD PROPERTIES: Type ~~~ ~ DAILY MUD COST ~_¢ CUM. MUD COST WEIGHT VISC. ~ A.RI.WL HTHP FILTER Pm Pi CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE RIDES O/o e/o ~ BIT ~. ROT. CONDITION BiT JET SIZE DE~H ~G. HRS. ~.IHR. (MLBS.) RPM T B G NO. SIZE MFG. ~PE SERIAL NO. 32ND IN OUT ;.... I I ! ! I HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY OFF BOOM R~. ~. S.O. ~. RU. ~. B.H.A. LENGTH B.H.A. WT DAYS ON dARS NO. BOP Texted: SERV. PERSONNEL NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA 7' ' FOOTAGE FORMATION: DEPTH: /,~I,~ y t Last 24 Hrs. ¢.//,~' / WEATHER: Wind: ~/3~'t Temp.: .._~p~/~ Visibility: From To Hrs. DAILY OPERATIONS .-- · ' :.,, , · , , I~,LgL I V . · . ' 0CT ~) n , Anchorage ,, DIESEL ON LOC.: DIESEL ~SED DIESEL REC'D: . H20 ON LOC.: H~O USED: DEVIATION I Background Gas Units ~TripGas Units J Connection Gas Units Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION ,,, MUD PROPERTIES: Type .~/~/~ ~ ~AILY MUD COST ~~ CUM. MUD COST ~/~/ _ WEIGHT VISC. ~ A. PI.WL HTHP FILTER " CHLO- Sand SOLIDS OIL (PPG) (SEC.) . (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES jET SiZE DE~H ~G. HRS. BIT ~. ROT. CONDITION SIZE MFG. TYPE SERIAL NO. 32ND IN OUT ~.IHR. (MLBS.) RPM T B G ., HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY .~.s ~ ,, /~ ,, ~ ~~ / ,, CASING....._ .'I SIZE ~~ ~. ~, I G"DE~~ I SHOEFRAC. GRAD./~, 7 PPG AT,~~ OFF B~OM R~. ~ S.O. ~. FU. ~. BH.A. LENGTH B.H.A. . . DAYS ON JARS NO. BOP Texted: , SERV. PERSONNEL DAILY COST ! CU.M. CO~ ~RIG~,~~ !SUPERVISOR NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA WELL NAME: ~,//'~,~ a~? DATE: __~V/__,~,,,~;;I,~3 RIG DAYS: ~ " ~ FORAGE FORMATION: DEPTH: ~~ i Last 24 Hrs. ~ ¢ WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS , ~ //v~ ~ ~,'// ~ "~~. , ~laska 0ii & ~as Oon,. ~mm~n ~n~hora~ Depth Degrees DIRE~ION Depth Degrees DIRECTION Depth Degrees DIRECTION ~)~/~ ~/~ , WEIGHT VISC. ~ A.RI.WL HTHP FILTE~ OHLO- Sand ~OLIDS OIL (~PG) (SEC.) (CP) Y P GELS pH (CC) W,L. CAKE Pm Pi RIDES % % % ~2 ~/ /~ /5~ ~ /~ ~ ~ ~ ~ ~. BIT - JET SIZE ~ DE~H BIT ~. ROT. CONDITION NO, SIZE MFG. TYPE SERIAL NO. 32ND ~' ~ IN OUT ~G, HRS. ~.IHR. (MLBS.) RPM T B G I ! I ! - I I HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSU RE VELOCITY ~,.~ I~,~ ~ ~1~ ~x. ! ~..~ ~ I ~.o~ ~,,o. GRAD. /~, ~ PPG AT /~ '. ITM. OFF B~M ~. ~. S.C. ~ R~. ~. B.H.A LENGTH B.H.A. ~. DAYS ON JA~S NO. BOP Texted: , ,. 8E~V. PERSONNEL NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA FORMATION: DEPTH: .~ ~--~.! 7"'*,~2 Last 24 Hrs. WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS . ~ ' · .. OCT Alaska Oil & Gas Cons. ~mml~lon Anchorage DIESEL ON LOC.: DIESEL USEDq~~IESEL REC'D: I H20 ON LOC.: I H20 USED: .... DEVIATION J Background Gas Units JTripGas Units J Connection Gas Units .., Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRE~ION ,, MUD PROPERTIES: Type ~/~~ ~ DAILY MUD COST ~/~ CUM. MUD COST~ WEIGHT VISC. PV A.EIWL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L CAKE Pm Pi RIDES BIT JET SIZE DEPTH BIT ~. ROT. CONDITION NO. SIZE MFG. TYPE SERIAL NO. 32ND IN OUT ~G. HRS. ~.IHR. (MLBS.) RPM T B G - I I I- - I I HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY ,,, .OM.S ~,, /~,, ~ ~ / CASING !sIZE ~ ~'l ~' r~'l ~"~D" i-~ !~H°" FRAC. GRAD. x., r PPG AT /~ OFF BOSOM R~. ~. S.O. ~. P.U. ~. B.H.A. LENGTH B.H.A WT. __ DAYS ON JARS NO. BOP Texted: ~ SER~ PERSONNEL DALLY COST .... 'j CUM. CO~ !RIG ';"~ ~a J SUPERVISOR~~~X NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT ~ Barrow Gas Development Daily Drilling Report ALASKA FOOTAGE WEATHER: Wind: Temp.: ~ ~ Visibility: From To Hrs. DAILY OPERATIONS · 0 CT ~ 0 1992 Alaska 0il & Gas Cons. ~ch~e Depth Degrees DIRE~ION Depth Degrees DIRECTION Depth Degrees DIRECTION MUD PROPERTIES: Type ~~~ ~ DALLY MUD COST ~~ CUM. MUD COS~~ WEIGHT VISC, PV A.RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L CAKE Pm Pi RIDES % % % BIT JET SIZE DEPTH BIT ~. RQT. CONDITION NQ, SIZE MFG. TYPE SERIAL NO. 32ND IN OUT ~G. HRS. ~.IHR. (MLBS.) RPM T B G HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc OFF B~M R~. ~. S.O. ~. RU. ~. B,H.A, LENGTH B.H.A. WT. DAYS ON JARS NO. BOP Texted: ~F~./ PERSONNEL NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA WELL NAME: ~/z}~ ~ DATE: ..~//~//.~__,~_ RIG DAYS: / FORAGE FORMATION: DEPTH: ~ ~~ /~ Last 24 Hrs. WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS / 0~o~~ ~ ~/~ ,2/~ ~~ ~ ~,'t/~,~ ....... ,~.. .._ .... ~ .... ~ DIESEL ON LOC.: DIESEL USED~'~DIESEL REC'D: I H20 ON LOC.' I H~O USED: DEVIATION I Background Gas Units JTripGas Units I Connection Gas Units Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION MUD PROPERTIES: Type ~Ye~ ~M~ DALLY MUD COST ~j~ CUM. MUD COST ~ WEIGHT VISC. PV A.RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES % BIT JET SIZE DEPTH BIT ~. ROT. CONDITION NO. SIZE MFG. TYPE SERIAL NQ 32ND IN OUT ~G. HRS, ~,IHR. (MLBS.) RPM T B G HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY PUMPS BHA OFF B~OM R~. ~, S.O. ~, RU. ~. B.H.A LENGTH BH.A. DAYS ON JARS NQ BOP Texted: SERV. PERSONNEL SUPERVISOR NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA -' - -/ FOOTAGE FORMATION: DEPTH: _,~,~,~,/,~,/~T',,~ Last 24 Hrs. -,~---' WEATHER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS z~ ~ O~/g I ~/ ~/~, ,.,/r/~..I,,~. ~(~ ~/ ~~ .. , - ,.;/ ' ' ' / Alaska 0il & Gas Cons. Anchorage DIESEL ON LOC.: DIESEL USE~a DIESEL REC'D: H~O ON LOC.' H20 USED: DEVIATION J Background Gas Units ITripGas Units J Connection Gas Units Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION MUD PROPERTIES: Type ~,~ ~~ DAIkY MU~ COSI ~~ COM. M~D COSI~ WEIGHT VISC. ~ A.RI.WL HTHP FILTER CHLO- Sand ~OLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W.L. CAKE Pm Pi RIDES % % BIT JET SIZE DEPTH BIT WT. ROT. CONDITION NO. SIZE MFG. ~PE SERIAL NO. 32ND IN OUT ~G. HRS. ~.IHR. (MLBS.) RPM T B G HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY PUMPS ~ CASING Is,z, i I i OFF BOSOM R~. ~. S.O. ~. RD. ~. B H.A. LENGTH B.H.A. WT DAYS ON JARS NO. BOP Texted: SERV. PERSONNEL NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT Barrow Gas Development Daily Drilling Report ALASKA ,, ..... / FOOTAGE ~ FORMATION: DEPTH: 2 ~'~ ~",~"~ Last 24 Hrs. 1~ '"' W~THER: Wind: Temp.: Visibility: From To Hrs. DAILY OPERATIONS - / [ w ' ' ' · ~- Anchoraga t~ /~.~' ~ ~ , , . , ...., Depth Degrees DIRECTION Depth Degrees DIRECTION Depth Degrees DIRECTION MUD PROPERTIES: Type J DAILY MUD COST CUM. MUD COST WEIGHT VISC. ~ A.RI.WL HTHP FILTER CHLO- Sand SOLIDS OIL (PPG) (SEC.) (CP) Y P GELS pH (CC) W,L CAKE Pm Pi RIDES O/o O/o BIT JET SIZE DE~H BIT WT. ROT. CONDITION NO. SIZE MFG. TYPE SERIAL NO. 32ND IN OUT ~G. HRS. ~.IHR. (MLBS.) RPM T B G ,,, HYDRAULICS LINER SIZE STROKE SPM GPM PUMP JET AV DP/Dc LENGTH PRESSURE VELOCITY PUMPS OFF B~M R~. ~ S.O. ~. RU. ~. B.H.A. LENGTH B.H.A. WT. ,, DAYS ON JARS NO. BOP Texted: , , SERV. PERSONNEL Sec~cion 25, T, PO N,, R, ~0 W,, U,M,, a~aska I ~l I I I I :l. 4aO' I WaLakpa No, (Gas WeLt) E[ev, = 31,7' R£ EIVED OCT 201, ' "~ ~as Cons ' · ~0m ' I hereby certify that Z am properly registered and licensed to practice [and surveying in the State oF Alaska and that this p/at represents a [ocatlon survey made by me and al,[ dimensions and other de~cai[s ere cormect. Dage Derek W. Howard, L5 69a3 Scare: 1' = 1/4 mile NOTES: 1. Location oF welt site was accompUshed using GPS SateLLite Posltlonin9 and conventlonat surveyln9 techniques. P. ALt dimensions are in Feet. 3, Coordinates are referenced to , the North American Datum oF 1927. 4. Date oF sur,vey was Aug. 10, 1992. 5. Contro[ used was : CBRRAL (NGS) PBST (NGS) CP-17 (GPS) estabtished by LCHF CP-18 (GPS) estabtished by LCNF 6, AI, aska State Ptane Zone 6 Coordinates in Feet. Watakpa No. 9 Y = 6,239,137 X = 618,455 Etev, = 31.7 Geodetic Position Lat. 71° 03' 4P,88' North Lan9, 157' 00' 1P,77' West Fletd Books BR%/ 91-10 and BRW 91-12 %/,0, No, 91-112 Asbultt Location For WALAKPA 9 Section 25, T, 20 N,, R, 20 W,, U,M,, AK, BARROW, ALASKA NORTH SLOPE BOROUGH B Surveyed By TS/LCMF LimiLed 139 E. 51s% Ave. Anchorage, ALaska ALASKA OIL AND GAS CONSERVATION COMMISSION January 3, 1992 WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 John A. Fanto Petroleum Engineer North Slope Borough/Barrow Gas Fields P O Box 1120 Barrow, AK 99723 Re: Walakpa #9 North Slope Borough/Barrow Gas Fields Permit No. 91-157 Sur Loc. llS0'FNL, 1238'FEL, Sec. 25, T20N, R20W, UM Btmhole Loc. SAME AS ABOVE Dear Mr. Fanto: Enclosed is the approved application for permit to drill the above referenced well. The permit to drill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The Commission will advise you of those BOPE test that it wishes to witness. BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA ~IL AND GAS CONSERVATION CON.,/IISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work 'Drill ~ Redrill 'lb. Typ'e of well.' ~xpio';at~)ry [] Stratigraphic Test I'-1 Development Oil [] , Re-Entry [] Deepen Service c'] Developement Gas ~ Single Zone [] Multiple Zone [] "2. Name of Operator '~5."Oa'tum Elevation (DF or KB) 10. Fiel~l a'nd Pool '" NORTH SLOPE BOROUGH/BARROW GAS FIELDS 44.7 KB feet '~.'Address ......... 6. Property Designation P.O. BOX 1120 BARROW, AK 99723 NSB WALAKPA , ,, 4. Location of well at surface ..... 7. Unit or propertY Name .... 11. Type Bond (s# 2o ^,c 25.025! 1180' FNL, 1238' FEL NE/4-NE/4 WALAKPA SEA~.top25of pTo2c~u~ttveR~eWrva[l]MTAT MERIDIAN 8. Well number Number CD 17430 AS ABOVE #9 At total depth 9. Approximate spud dat~ Amount $200,000 AS ABOVE MARCH 1, 1992 ~2. DistanCe to nearest " 13. oista"~ce to nearest well 14. Number of acres ir{' p~°perty 15. Proposed depth(ao,ndWOl property tine 14,660 feet 5,206 feet: 21,126 2591 feet 16. To be completed for deviated wills '" 17. AntiCipated pressure (see 2o ^^c 25.035 Kickoff depth feet Maximum hole angle 0 M,,~m~m su,,,c~ 1120 ps~ ^~ ,ot,~ ~o~,~ rrvo~ 1191 18. Casing program .... Setting Depth size Specifications Top Bottom Quantity of cement ,,, Hole Casing Weight: Grade Coupling Length MD "TVD MD TVD (include siage data) 20" 13-3/8" 72# 'S-95 WELDED" 60' ' ' 7~' ~li SX PERMAFROST 12'~,, 9-5/8" .... 40# N-80] LT&C 1200' 1213:' C'IRCULAT'E TO SURFACE 8~" 7" ..... 23# 'N-80 "LT&C ..... 2578' 2~91' 117 SX ~)ERMAFROST ,, 19. To'be completed for Redrill, Re-entry, and oe~Pen Operations. " Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth ', RECEIVED Surface Intermediate[ 5C 12 !991 Production Ataska 0il & Gas Cons. Commission Liner Perforation depth: measured Anch0ra,qe true vertical 20. Attachments Filing fee [] Property plat L~ B'O"~ Sketch ~ Divester Sketch ~ Drill'ing progra'm~ '" Drilling fluid program F~ Time vs depth plot ~ Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements [] 21. I hereby certify that tl~e foregoing is true and correct to the best'of' my knowledge ..... ., Signed/~-.~l t~.'~'~~ ~.OHN A. FANTO Title PETROLEUM ENGTNEER Date12/0?/91 t - Commission Use OnlY/" Permit Number I APl number I A~p"mval date' i Se~ cover let{er ~'~'//_./.~"~ [ 50__~.:~_,~_~..C::~O.~ Z_/ [ /-..~..-.,~,~ [ for other requirements Condition's'o'f'a' pProval' sami~'les rea~ire_d ~[] Yes ~No Mud'log 'r'equi'red CL~e_s '~No ..... Hydrogen sulfide measures [] Yes ~I~KNo Directional survey required [] Ye.s ~ Nd Required working pressure for BOPE'.,.J~.2.I~-.~3M; [] 5M; [] 1OM; [] 15M Other: ~ Approved't~,~.~,>....~_ ~::::~/(~_ )k~ Commissioner the commission. Date //j/? Form 10-401 Rev. 12-1-85 -41 - Submit in triplicate Section 25, T 20 N,, R, 20 W,, U,M,, ALaska I I I I I I I I-- I 1238' I Va~ak~a No. 9 I Elev. = 31.7' i i i i I I I I i i i i I I I I i i i i I I I RECEIVED Alaska 0[i & Gas Cons. Comr-dissiDU Anchora§a hereby certify that I am properly registered and licensed to practice land surveying in the State oF Alaska and that this plat represents a [ocation survey made by me and all dimensions and other details are correct. Date Derek ~. Howard, LS 6923 Scale: 1' = 1/4 mile NOTES: 1. Location OF well site was accomplished using GPS Sate[Jlte Positioning and convent;oma( surveying techniques, 2. All dimensions are in Feet. 3. Coordinates are referenced to the North American Datum oF 1927. 4. Date o? survey was Oct. 2, 1991. 5. Control used was : CORRAL (NOS) POST (NGS) CP-17 (GPS) CP-18 (GPS) 6, Aiaska State Plane Zone 6 Coord;nates ;n Feet. Volokpa No. 9 Y = 6,239~03~ x = 618~638 Elev. = 31.7 Geodetic Posit;on L~t. 71' 03' 41.81' North Long. 157' 00~ 07.27' ~est ~a(akpo No. 3 (ex~st;ng) bears N 75'40~44' C 5206.61 ?eel ?roM ~a{akpo NO. g (proposed). Revised 12-2-91 DH Proposed Local;on For WALAKPA No. Section 25, T. 20 N., R. 20 ~/., U.M., AK. BARRO;,/, ALASKA 9 NORTH SLOPE BOROUGH Surveyed By TS/'LCMF LimiLed 139 E. 51st Ave. Anchorage, Alaska ~ 0.0'* ... E ,--I O., cD oo o 0 0 +1 .-- ~0 O~E .0 .,-I. 0 ......... ~0~ 0 ,3 .l~ I.i ,~ ',3 q3 c: I:: . . I OE.~ ~0'0 O~ ........... -12! TD = 259 1' 9-5/8. Scale: 1" = 334' NORTH SLOPE BOROUGH DRILLING PROGRAM WALAKPA WELLS I · · · · PRE8ET 60~ OF .1.3-3/8~ CONDUCTOR PIPE, CEMENT TO SURFACE WITH PERMAFROST CEMENT. MIRU JADE RIG #2. WELD ON 13-3/8" HEAD~ NU DIVERTER. DRILL 12-1/4~ TO +/-1200 ~ KB, RUN 9-5/8~ CASING TO SURFACE WITH PERMAFROST CEMENT. 5. W.O.C. 6. N.U. SOPHS AND PRESSURE TEST BOP*S AND CASING TO 2000 PSI. 7. DRILL OUT SHOE JOINT AND PERFORM LOT. · · MUD UP AND DRILL 8-1/2*~ HOLE TO TD. CONDITION HOLE. 10. 11. RUN DLL-SP-GR, CDL-CNL-GR-CAL AND BHC SONIC-CAL-GR LOGS. INSTALL AND TEST 7~ RAMS. 12. 13. RUN 7~ CASING TO TD. CEMENT WITH SUFFICIENT PERMAFROST TO PLACE CEMENT TOP 500 ~ ABOVE THE TOP OF THE HYDROCARBON FORMATION (WALAKPA SAND). W.O.C. 14. 15. 16. 17. 18. 19. RUN CCL-CBL-GR LOGS. GIH WITH DRILL PIPE AND OPEN F.O. CEMENTER AT +/- 1100t· PUMP ARCTIC PACK DOWN ?" - 9-5/8" ANNULUS. SHUT F.O. CEMENTER. GIH WITH TUBING CONVEYED PERFORATING GUNS AND 2-3/8~ TUBING. ROLL THE HOLE WITH DIESEL. TIE-IN WITH GR LOG. N.U. WELLHEAD AND TEST TO 3000 PSI. RDMO. PERFORATE AND TEST WELL· · too r,,.~ R EC,EIYED AIaska OiJ & Gas Cons. Commission ~,ncfiorr~!Te '~evc~'~o~ 5~''~ ilia I I i i Il I B.O.P. STACK Iii:KW. ~HO~ i, IA~OLD. · mi' b'Ol¥1 I0¥ X a3NV~hO ~3NYH$ 31¥H$ on~ ELEVATION 1/2" 19'- 7" 4~°~~ ITEM (1) Fee (2) Loc ** CHECK LIST FOR NEW WELL PERMITS APPROVE [2 thru 8] (3) Admin _[~-_ ~/~//9/ [~ thru 1'3] [ 10 & 13] [14 thru 22] (5) BOPE ~-~.~.~'~/~-~- ~/ [23 thru 28] (6) Other~) C°mpany,~~/~/ i i:/~ Is permit fee attached ............................................... 2. Is well to be located in a defined pool .............................. 3. Is well located proper distance from property line ................... 4. Is well located proper distance from other wells ..................... 5. Is sufficient undedicated acreage available in this pool ............. 6. Is well to be deviated & is wellbore plat included ................... 7. Is operator the only affected party .................................. 8. Can permit be approved before 15-day wait ............................ 9~ 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Does operator have a bond in force ................................... Is a conservation order needed ....................................... Is administrative approval needed .................................... Is lease number appropriate .......................................... Does well have a unique name & n~rnber ................................ Lease & Well YES NO Is conductor string provided ......................................... Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water .................. ~ Is enough cement used to circulate on conductor & surface ............ /,~ Will cement tie in surface & intermediate or production strings ...... ~..! Will cement cover all known productive horizons ..................... ./-cf Will all casing give adequate safety in collapse, tension, and burst. ~ Is well to be kicked off from an existing wellbore ................... Is old wellbore abandonment procedure included on 10-403 ............. Is adequate wellbore separation proposed ............................. ~ Is a diverter system required ........................................ ~ Is drilling fluid program schematic & list of equipment adequate ..... Are necessary diagrams & descriptions of diverter & BOPE attached .... Does BOPE have sufficient pressure rating -- test to ~ psig ..... Does choke manifold comply w/API RP-53 (May 84) ...................... Is presence of H2S gas probable ...................................... . .... FOR EXPLORATORY & STRATIGRAPHIC WELLS' Are data presented on potential overpressure zones ................... , Are seismic analysis data presented on shallow gas zones ............. If offshore loc, are survey results of seabed conditions presented... Additional requirements ............................................. 32. REMARKS O -4 -rZ ~O geology: eng i neer ing' DW~~----~ MTM//~ L CS ./:':: ~,.: BEW RAD ~ I-2. rev 03/29/91 jo/6.011 ''' I'N'I'T IAL 'GEO1 "'UNIT ON/OFF POOL CLASS STATUS AREA ~ SHORE Additional remarks'