Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAbout196-044 Ima~ Project Well History File Cov~age 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. ~_~_~_. ~0_~ Well History Fileldentifier DIGITAL DATA :' OVERSIZED (Scannable) RESCAN [] Color items: [] Grayscale items: Poor Quality Originals: Other: NOTES: BY: [] Diskettes, No. D Maps: [] Other, No/Type D Other items scannable by large scanner OVERSIZED (Non-Scannable) [] Logs of various kinds BEVERLY ROBIN VINCENT SHER'~INDY 1/i D. Other DATE: S/ Project Proofing BEVERLY ROBIN VINCENT SHERYI~WINDY' Scan'ning Preparation x30= ' + BY: BEVERLY ROBIN VINCENT SHERYL ~WINDY TOTAL PAGES Production Scanning Stage I PAGE COUNT FROM SCANNED FILE: ~ NUMBER IN SCANNING PREPARATION: ~__ YES PAGE COUNT MATCHES NO Stage 2 IF NO IN STAGE t, PAGE(S) DISCREPANCI, ES'tNERE FOUND: YES NO RESCANNEDBY: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: General Notes or Comments about this file: tst Quality Checked 12/10/02 Rev3N OTScanned wpd Memorandum State of Alaska Oil ~d Gas Cons~rvmon Commissim Re: Cancelled or Expired Permit Action EXAMPLE: Point Mclntyre P2-36AXX AP1 # 029-22801-95 This memo will remain at the from of the subject well ~e. Our adopted conventions for assigning APl numbers, permit numbers and well names did not specifically address expired or cancelled permits. This omission'has caused some inconsistencies i the treatment of these kinds of applications for permit to ddll. Operators have asked us to adopt formal procedures for this class of permit application in order to prevent future database disparities. If a permit expires or is cancelled by an operator, the permit number of the subject permit will remai~ unchanged. The APl number and in some instances the well name reflect the number of preexistin reddils and or muitilaterals in a well. In order to prevent confusing a cancelled or expired permit wilt an active well or multilateral these case sensitive well identifiers will be changed for expired and cancelled applications for permits to drill. The AP! number for this cancelled or expired permit is modified so the eleven and twelfth digits is 9: The well name for a cancelled or expired permit is modified with an appended xx. These procedures are an addendum to the APl numbering methods described in AOGCC staff memorandum "Multi-lateral (wetlbore segment) Drilling Permit Procedures, revised December 29, 1995. AOGCC database has been changed to reflect these changes to this permit. Statistical Technician ALASKA OH, AND GAS CONSERYATION COMMI$SIO~ TONY KNOWLE$, 6~OVERNOR 3001 PORCUPINE DRIVE ANCHORAGE. ALASKA 99,501-3192 PHONE: (907)279-1433 FAX: (907) 276-7,542 March 13, 1996 Thomas W. McKay, P:E. Senior Drilling Engineer Kuparuk Drill Site Development ATO 1202 ~CO Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510-0360 Requested annular disposal of cement washdown water from Colville Delta exploratory wells' Dear Mr. MeKay: The Commission has received your request for'authorization for disposal of cement washdown water from certain Colville Delta exploratory wells in the aunuli of wells currently being drilled in the Kupamk River Unit The washdown water would be generated by driUing operations at the following exploratory wells during the 1996 season: Bergschrund #2, Bergschrund #2.A, Alpine #3, Nanuk #1, Neve #1, Neve #lA, and Temptation #1. Disposal would take place into the annuli of wells being drilled by Parker Rig #245, for which ~nnular disposal has already beeu authorized. We understand that cement washdown water is produced as a result of blending and mixing cement used in &filing wells. It therefore appears that the cement washdown water you propose for annular disposal is a nonhazardous waste associated with the act of dri!llng an oil or ~ well for exploratory purposes, within the meaning of AS 31.05.030(e)(2). Ordinarily annular disposal is permitted in well annuli located on the same drill pad as the well . geueratiug the waste in question. You have explained that the Colville Delta exploratory wells will not have annuli available for disposal operations. The Commission authorizes AKCO Alaska, Inc., to dispose of cemeut washdown water from the above-listed Colville Ddta exploratory wells in the ,nnuli of wells curruntly being drilled within the Kuparuk River unit by Parker Rig #245, subject to the existing terms and conditions governing annular disposal in the later wells. This authorization is for the 1996 drilling season odly. Sincerely, J. David Norton, Commissioner ckammu B~bcock Commissimer TONY KNOWL.E$, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE. ALAS)~ 99501-3192 PHONE: (907) 27~14~ FAX: (900 276-?S42 February 29, I996 WUliam S. Is~csGn Dr/lling Engineer Kuparuk Drill Site Development ARCO Alaska, Inc. P.O. Box 100360 Anchorage, 'AK 99510-0360 Re: request for waiver to 20 AAC 25.080(d)(4), Annular Disposal of Dr/lii,~ Waste Dear Mr. Isaacson The Commission has received your r~uc~ for waiver, ~o 20 AAC 25.080(d)(4), w/n/ch rusu'/~ annular disposal of dr;{li, g wasm fi-om drilling ope:'auons in wells on the same pad. The request for waiver is intended for weils 1Q-21 and 2X- i7. ARCO se=ks authorization to haject d~l~Mg ~ fi-om the 4 3/4" hole section o~wetls lQ-21 and Z7~-17 into the annulus of a well at either 3H or ~' pad. ~ 4 3/4" se~ioa of TJae iQ-21 and 17 wells w/ll be drilled by either Hordie #1 or a ~il~ robing ~ (C'i-d). Alth~ ~ are available for inje~on purposes on the lQ and ~ pad& neither Nordic #1 nor fiae ~have the ability to grind and inje~ curlings for azmul~ disposal p?u'poses. ~ ~ inje.~-t eapabil~y i~ zvailable on Parker 245, wla/ch is dr~llinff on the 3I-I ~ 3F pads. /~ / ARCO has/ndicated that a Class II disposal well will also be available for use during the above mentioned dr~ll{,g operations. Ylease be advised, that in addition to the cemeu~ washdown water mentioned in your request, other vrastes generated dur/ng ~tI{,~ activkies that are approved for ~.~,,.-{~r dispos.al may not be approved for disposal in a Class II disposal The Comm/ssion hereby grants a vraiver to ARCO AIa_~ka, Inc. for wells IQ-2I and 2X-17 from the requirements of'20 AAC 2~.080(d)(4). Sincerely, '- · . David Norton, Couuuission~r Tuckenuau Babcock ARCO Alaska, Inc. Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 Thomas W. McKay, P.E. Senior Drilling Engineer Kuparuk Drill Site Development ATO , ~0P- Phone 265-6690 Fax 265-6224 Mr. David W. Johnston, Chairman Alaska Oil And Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 (907) 279-1433 (907) 276-7542 (fax) Annular Disposal of Cement Washdown Water Coiville Delta Exploratory Wells Re: Gentlemen: February 28, 1996 ARCO hereby requests a waiver to the AOGCC Regulations (20 AAC 25.080.) covering Annular Disposal of Drilling Waste recently adopted by the Commission on January 31, 1996. This waiver is requested to cover ARCO's Colville Delta exploratory wells currently being drilled during the 1996 winter drilling season. Cement washdown water is an integral part of any cement job. Cement is used as a means of pressure control in the wells being drilled. Each casing string, sidetrack piug, ~&A plug, and other cement plugs mixed for use in drilling wells produce a relatively small amount of cement washdown water as a result of the cement blending and mixing operation. We are requesting the Commission determine under 20 AAC 25.080. that this washdown water is a waste associated with the act of drilling a well and permitted for annular disposal. Secondly, ARCO requests permission to transport cement washdown water from the Colville exploratory operations to approved disposal annuli in the Kuparuk River Unit. This waiver is required since cement washdown water is not exempt, and thus cannot be disposed of in Class 2 injection wells in the Kuparuk River Unit. It is also required because the Colviile Delta exploratory wells do not have annuli available for annular disposal operations. Normally, the amount of cement washdown water generated for any individual cement job is less than 250 bbls, although it an vary widely depending upon the operation. ARCO Alaska. Inc. is a Subsidiary of AtlanticRichlieldCompany ., The wells generating cement washdown water needing a waiver this winter include: oergschrund ¢2 Bergschrund ¢2A Alpine #3 Nanuk ¢1 Neve #1 Neve ¢1A Temptation #1 The destination of the waste would be the permitted annuli of the wells currently being drilled within the KRU by Parker Rig ¢245. The cement washdown water would be pumped into the permitted annulus that Parker Rig 245 was connected to at that time. Again, the permitted well would be within the Kuparuk River Unit. We appreciate your consideration of this request. If you have any questions or require any additional information on this matter, please contact me at 265-6890. Sincerely, Thomas W. McKay, P.~.. Senior Drilling Engineer Kuparuk Drill Site Development ARCO Alaska, Inc. AI,AS OIL AND GAS CONSERVATION CO IOHSSIO TONY KNOWLE$, GOVERNOR 8001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 February 28, 1996 Fred Johnson, Ddiling Engineer ARCO Alaska Inc P O Box 100360 Anchorage, AK 99510-0360 Re: Well # Company Permit # Surf Loc Btmhole Loc Nave lA ARCO Alaska Inc 96-044 2440'FWL, 465'FNL, Sec 14, T11N, R04E, UM 205'FEL, 1358'FSL, Sec 15, T11N, R04E, UM Dear Mr. Johnson: Enclosed is the approved application for permit to re-ddll the above referenced well. The permit to re-ddll does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting re-drilling operations until all other required permitting determinations are made. Blowout prevention eqUipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed pdor to ddiling a new hole. Notice may be given Id inspector on the North Slope pager at 659-3607. · · David W Johnstor~ '~ Chairman BY ORDER OF THE COMMISSION jo/encl c: Dept of Fish & Game, Habitat Section - w/o encl Dept of Environmental Conservation -w/o encl STATE OF ALASKA ALASKA Oll~ AND GAS CONSERVATION COM2V~SSION 3001 Porcupine Drive ,. Anchorage Alaska 99501-3192 Re: TI:I~ APPLICATION OF ARCO ) ALASKA, INC. for an order granting ) granting an exception to spacing ) requirements of Title 20 AAC 25.055 to ) provide for the drilling of the Neve No. lA ) delineation oil wall in the Colville Delta ) Vicinity. ) Conservation Order No. 373 ARCO Alaska, Inc. Neve lA February 26, 1996 IT APPEARING T/]AT: ARCO Alaska, Inc. submitted an application dated February 5, 1996 requesting exception to the well spacing provisions of Title 20 AAC 25.055 (3) to allow drilling the ARCO Neve No. 1 A, delineation oil well to a location within 500 feet of a quarter section line in the Colville Delta vicinity of the North Slope. 2. Notice of opportunity for public heating was published in the Anchorage Daily News on February 9, 1996 pursuant to 20 AAC 25.540. ., 3. No protests to the application were received. The Neve No. lA delineation oil well as proposed will be drilled as a deviated hole with a surface location 465' from the north line and 2440' from the west line of Section 14, T1 IN, R4E, Umiat Meridian (UM) and a bottom-hole location 1358' from the south line and 205' from the east line of Section 15, T1 IN, R4E, UM. Offset owners Anadarko Petroleum Corporation, Amerada Hess Corporation, Union Texas Petroleum Alaska Corporation, Artic Slope Regional Corporation, Kuukpik Corporation and the State of Alaska have been duly notified. 3. An exception to the well spacing provisions of Title 20 AAC 25.055 (3) is necessary to allow the drilling of this well. CONCLUSION: Granting a spacing exception to allow drilling of the ARCO Neve No. lA well will not result in waste nor jeopardize correlative rights. Conservation Order No. ~, February 26, 1996 Page 2 NOW, THEREFORE, IT IS ORDERED: ARCO Alaska, Inc.'s application for exception to the well spacing provisions of Title 20 AAC 25.055 (3) for the purpose of drilling the Arco Neve No. lA is approved. DONE at Anchorage, Alaska and dated February 26, 1996. David W. Johnston, Alaska Oil Commission I. David Norton, P.E., Commissioner Alaska Oil and Gas Conservation Commission Tuckerman Babcock, Commissioner Alaska Oil and Cras Conservation Commission AS 31.05.080 provides that within ~20 days after receipt of wri~ea notice of the e~lxy of sn erder, s pe~sc~ affected by it may file with the Commi~m ~n ~pplicati~a for rehearing. A request fc~ rehemJng mast be received by 4:30 PM on the 23~ day following the date of the c~der, ~ next working day if a holiday or weekend, to be timely filefl. The Commi.,~iea ~a11 gra~t or refuse the al~licatic~t ~ whole or ia pan within 10 day~ The C .... ,,[~i~ eau refuse an appl/catic~ by not acting ca it within the 1 O-day perio~ Au affected peach has 30 days frcm the date the Cc,-;a-,-,i.~c~ refuses t~e applicstioa or mails (or oihevz, ise distfib~es) an order upc~ reheating, both being the final crder of the Commi.~c~l, to appeal ~he decisim to Superior Court. Where a request for rehear~g is denied by ncnactic~x of the Commi.~ic~l, the 30-day period fox sppealto Superior Cou~ rtms frown the date cn which the request is deemed denied (i.e., 10°' day after the al~lieati~a for rehearin$ wss filed). ARC,O Alaska, Inc.~ Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 February 4, 1996 Bob Crandall Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Application for Permit to Drill ARCO Neve #lA (Sidetrack) Dear Bob, ARCO Alaska Inc. has revised the target and total depth of the planned Neve #lA Sidetrack and is submitting a revised Application for Permit to Drill form 401. As per your request ARCO is submitting the following information concerning the Neve #IA Application for Permit to Drill and the spacing exception that is required for this bottom hole location. The Neve #lA well will be a sidetrack drilled out from the Neve #1 wellbore after the original well is plugged back. The Neve #lA well has the following planned locations: Sm'face Location: Target Location: TD Location: 2440' FWL, 465' FNL, Sec 14, T1 IN, R4E 30'FWL, 1665'FSL, Sec 14, TllN, R4E 205' FEL, 1358' FSL, Sec 15, T1 IN, R4E A spacing exception was approved for the original target location in the SW 1/4 of Section 14. The new target.is still in the SW 1/4 of Section 14 but the well will reach total depth in Section 15. As shown above, the target is located 30' FWL of Section 14 but the well will reach total depth 205' FEL of Section 15. There is a section line between the target and total depth of this well, but there is not a lease line. Since there is not a property ownership change between the location shown on the present spacing e. xception and the planned total depth location, ARCO requests that a new spacing excepnon not be required. In a new spacing exception applicaton, the same parties would be notified again who have already reviewed and approved the location shown on the present spacing exception. The present lease holders are also working interest participants in the well. Attached to this letter is the revised Application for Permit to Drill 401 which shows the new target and total depth. Please replace the old 401 form with the corrected one. If you have questions or require additional information, please contact me at 265-1492 in our Anchorage office. Sincerely, Fred Johnson Drilling Engineer Kupamk Drillsite Development AR3B~6003-93 242-2603 {" STATE OF ALASKA : . ALASKA OIL AND GAS CONSERVATION COMMI~x.~ION PERMIT TO DRILL 20 AAC 25.0O5 la. Type of Work Drill X Redrill __ lb. Type of Well Exploratory ~ Stratigraphic Test . Development Oil _ Re-Entry B Deepen _ Service ~ Development Gas ~ Single Zone -- Multiple Zone _ 2.. Name of Operator 5.Datum Elevation (DF or KB) 10. Field and Pool ARCO ^l~,;ke,, In~, KB ht above sea level:40 feet Wildcat 3. Address 6. Property Designation P. O. Box 100360, Anchorage, AK 99510-0360 ADL-380075 4. Location of well at surface 7. Unit or preperty Name 11. Type Bond (see 20 AAC 25.025) 2440' FWL, 465' FNL, Sec. 14, T11 N, R4E, UM N/A Statewide At top of productive interval 8. Well number Number 30' FWL, 1665' FSL, Sec 14, T11N, R4E, UM Neve #lA (Sidetrack) #U630610 At total depth 9. Approximate spud date Amount 205' FEL~ 1358' FSL, Sec 15, T11N~ R4E~ UM 2-25-96 $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 1358 feet .75 Miles 4376 Lease Acres 7680'TVD~ 9255' MD feet 16, To be completed for deviated wells N/A 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) kickoff depth 2000' feet Maximum hole angle 42 Maximum sudace 1075 psi~l At total depth {TVD1 3594 psig 18. Casing program Setting Depth size Specification Tep Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include sta~le dataI 2 0" 16" 62.58# B PEB 8 0' 3 0' 3 0' 110' 110' Permafrost Cement 12.25" 9.625" 53.5# L-80 BTC 1775' 25' 25' 1800' 1800' :f.2.90 sx AS-Ill, 600 sx AS'I 8.5" 7" 26.0# L-80 BTCMod 9230' 25' 25' 9255' 7680' +200 sx Class G 19. To be COmpleted for Redrill, Re-entry, and Deepen Operations. Present well condition summary Totaldepth: trmueeaSvUree~cal flee:[ ,,u,. ,...u,., 0 R IGINAL Effective depth: measured feet Junk (measured true vertical feet ' ' .. Casing Length Size Cemented Measured depth True V~l,,,~th' Structural I '~ ~ .~,- ~ ~ ~ ..t~ Conductor SuHaceFEB 0 5 Intermediate Production Liner A~as~a Oi~ & '~" Pedoration depth: measured Arlchorage true vertical 20. Attachments Filing fee ~ Property plat X BOP Sketch_ Diverter Sketch Drilling program ~ Drilling fluid program _ Time vs depth plot _ Refraction analysis ~ Sea~ed report _20 AAC 25.050 requirements _ 2i. I hereby Certify that the foregoing is true and correct to the best of my knowledge Signed./~~~..~/~,,'~~~" Title KRU Drillsite Development Supervisor Date ,?./~/~'~ ~' // u, Commission Use Only ~,~_ IAPl number I Approval date I See cover letter for ' Permit er ~ ~ 5 0-/'~.~ '- ~ O ,.~.~ / '- O / ~.. - ,~ ~ -'" ~}~ other requirements · Conditions of approval Samples required ,¢~.Y e s ,,_., N o Mud log required .)( Y e s _,,_, N o Hydrogen sulfide measures~ Y e s .~ N o Directional survey required ,~Yes ~ N o Required working pressure forBOPE ~2M; ~ 3M* .Z~ 5M* ~ 10M' ~ I 5M Other: Odgina, Signed By by order of Approved by n,.,,,;~ ~,1 Inhn¢~fnn Commissioner the commission Date ~., Form 10-401 Rev. 7-24-89 Submit in tripI cate ,996 2'52PM ARCO ALASKA INC (' ARCO Alaska, Inc. FACSIMILE TRANSMISSION Iate; ~me: umber of Pages (Cover +): From: /r~E~ ~.~/~.~o,,V Phone: Location: -- Location: Copies To: _ . No. 7555 I [] ILl II II Il I nil ~[Ikll In I[ I II IIII1~11 II Il I II Ill IIII Il I I1 nl· I· II Il · [1 II I II Il I1 ! I! II I I! lB 11 · Il Il I I1 II I[ I U II · II II I1 I II I· · Il II Il 11111111111 I II Il · Il II 1 I [I II I II II II I II nl I II II Itl I II Il · il II I' II II n! · H II Il Il II II · il II Il Il Il · II l· II II Il · Il ii H II II · Ii II II U II · Ii il II lB II · I& 11 P. 1/7 Kuparuk Drill Site Development FAX #: P. O. BOX 100360 ANCHORAGE, AK 99510-0360 FAX # 907 265-6224 __ ATO-1209 i Phone #; ii _ ii Comments: ,.~96 2'52PM ARCO ALASKA INC ARCO Alaaka, t-.~.. ,~os; Office _~o~ 00380 January lS, 1996 I~0. 7555 2/'7 David W. Johnstor~, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501-3192 Re: Application for Permit to Drill ARCO Nave #lA (Sidetrack) De~ Commissioner lohnston, ARCO Alaska, inc. hereby applies for a Permit to Drill an onshore exploratory well, the ARCO Nave #1A (Sidetrack), on State lands near the mouth of the Colville River. ARCO will act as operator for itself, Union Texas Petroleum, and Anadarko Petroleum Corporation in evaluating acreage previously leased by ARCO. The productive interval in this well lies within $00' of a quarter section line. A spacing exception has been applied for. The proposed sidetrack will be drilled from the same surface location as the Nave #I well. This sidetrack will be drilled immediately after plugging back the original well. The bottom hole location is approximately 3/4 mile southwest of the ARCO Neve #1 well. The same rig, Pool 6, will be used to drill the sidetrack. Attached to this application letter are Form 401, property ownership map, anticipated mud weights and formation pressures, directional plan, and drilling proceedure. All other information concerning this well such as rig equipment, t~ormation pressures, mud and cement programs are the same as in the Nave #1. All waste drilling mud and cuttings generated during the drilling of Alpine gib will be hauled to the Kuparuk River Field or Pmdhoe Bay Field for temporary, storage and eventual processing by ball mill which will grind the cuttings prior to their being injected down an approved disposal well. H25 has not been encountered in this region in any stratum shallower than .the Lisburne Formation. Therefore, ARCO has not included an H2S cor~tingency plan with this Application and requests an exemption from the H2S requirements. However, all drilling mud, cores and produced fluids exiting the wellbore will be monitored for detectable levels of H2S. ARCO also requests an exception on 20 AAC 25.033(e,2,D) shale density requirement. The shale density technique does not work well in Alaska due to the variable composition of the shales, and the chemical used in the shale density column is listed as an exceptional health hazard. The Commission is requested to review this application for Permit To Drill as soon as possible to allow approval in a short time period. This is a sidetrack drilling operation from the original wellbore. Drilling operations on the sidetrack will be ready to begin this week. Your prompt attention to this matter is greatly appreciated. : :2 ~996 2:53PM ARCO ALASKA INC No. 7555 P. &ncl~o~a~. Alaska Telephone 907 '~?~ ~21~ The Commission is requested to keep confidential the folloMng attachments to this pemit application which are drown from reseamh and data propfiet~ m ARCO Alaska, Inc.: Pressure Information Proposed Drilling Fluid Program Pressure Analysis Proposed Drilling Program Finally, the following are ARCO's designated contacts for reporting responsibilities to the Commission: l) Weekly Status Report Fred Johnson, Drilling Engineer 265-1492 2) Completion Report Fred Johnson, Drilling Engineer 265-1492 (20 AAC 25.070) 3) Geologic Data and Logs Mark McDermott, Exploration Services 265-6394 (20 AAC 25.071) If you have questions or require additional information, please contact Fred Johnson at 265-1492 or myself at 265-6206 in our Anchorago office. Sincerely, Kuparuk Drillsite Development -1000 ,.qJRF~E CA&'NG 1800' -2000 .3000 -4000 / i i I ~ J5000 > -6000 -7000 -8000 -9000 -10000 ~.996 2'53PM ARCO ALASKA INC No. 7555 P. 4/7 ARCO NEVE #lA ANTICIPATED PORE PRESSURE, MUD WEIGHT, AND FRACTURE GRADIENT _li~i f'",;,' i--f'iil,r-i-ii...ll L.!I !! i i t"ii!!~..[1i t!i _' I I'-!-i--- , .... - :.,.;t']-t't'lfl'Thl- ....... :--- ' ' '-!'"i1., j ,___.__, ,_,. ,_;-, ~ ....~ .... ''~: ,~ . ]it, [;ii t ~ i ~.. L li !'tI ' ' ~ t. i,.[" ii -~-_ ! , ~-.-..i-...~..-.-, .... . -:.~ .......... ._~. . ..... ,~ ,: ~N ',¢"7-- r--~i~co?,u.,,~o.r~,.^ i~- ......... . _~.~8'[ :,,.. , 'L-', ! i!{ F'I' .... i! I ,'.L" ' 'I ........................... ......... .... " ' .' F. ' 'FN ~-LI-'2 '"F'- " ...., _: ! i i i iii , . , l....l..J...['l . '-' .... ..,4,... .=,.,4_i . .._i , ~'--~Fi,'-:.'-r"-~ ....... i.,i...i._~ ,, ~...i ?'r-; .. i.F.~_.._._ . -2Z!L.... 1 ...... !i_ _~l ~ [::.i:.] {].i ]i]".!..'...i...i . ...... ""j ........... ''~ - I.]i-" r~F._ ! '................... .... I .... I [!_. ! , . ..... ! ! "" ii-ii.. !\"'~ [-' , ...... ........... ! ! ~ ~ ~.. 1 ~ :ii17 :ii ::i'"'r"~ .... !. j..__l_._ i .;.,,#t~r~ ,~ · l'T','- ..... /":'"i'-it .... i ........ ~ .... ~ .... . ~"~'-' '..__,, i_.i .... ,__!':"~;r .... I .....,-'.iL. _J~,,: i "-_,,_7 .-_'i'T-~ "- ~" " r---v ~ ; ' ' - ["1 ·!...! ...... i ii ....i .j I ........ !._ 7I];i;:1111] i ~ .., ,.. ~. [Z~ ._-,::.i...'.t I I I t .... I1 ,,. , ,l .... !. . ' ~ -, J,.- [,,.,~.,.,~. j,...= .-,..4 .... ; .......... .......... '""F' t ,,i [[ii' i! '-' '-' i ii t~ ' ' .... .......... , ........................ :..'__t ~ ~, ',~ . i.7..Z '4,"' .,::.i '~ ..... i ......... ,: ....... -i"i'""-'-- '., .!_..l...:..i..~ .... i:_l.u ~: ....__, f-*-' ~la .... r .... :'-i.,, .... TT" - ---r.l i...~ ..q--' i t ..u-: .............. T L..[7. t..Jl ............. l I...,.~' ........ ' ~: ....... '" i. I t I:'i't. _ I ,~ .... ~'13'""",.!i '~'" . -, ~- ---1--'"' "","' -:;i:"-"-.':"": ......... i, ~ t i, iT' i ..... j"i""! ...... ''"Ci'";"'~ 'l ! i i ~ : ~ .' , _~ , i't' :-'- -" h"-[ ....... ,....:..,L..L.:_~.- :_~ L j,_. !._L':'J_ ii i'i'"i"'f', :.i ~!. .'t~ ~. . ,, , -'i'-~-''''' ' ii ~1...i...~ !'Li :i ! i"Fi l '..J i .... ~ r ~ :.-J L~ ~q ' I :- :--1!%[- :- ! " ....... """' ' "'i" nb -.-i ........ F'~-~-c! ~ ~':-c. ., .~ ~ ~ ~ ~ , ~._.,:... ~, -- ~-I... --,L ;...~,-,., ,-.-!.-- !iili; 'i ............ i , I j ' i i ..... .. i i_ _ _.__ L__t ....... [ .............................................. '""4-'TI' ' :!,. .... .i- -- " ,..4,,.,. ~..,,.&,.., ' '.~ ' ..4-. .... ~- _[.,i=, ~ I i-'l ...... '~, F' , . "', .... . ':'"'~"'~"-~'"'t-'~' ......... i ........ ~-'~'"'F" "%.!; %-'-'i ,-.,-~..., ; .Z...~ . i . = !~ i = = ' I ! ~_¢~ ....... ~ .... i ,... l ,..,, _ _.._ 'Z.J ..... -L l .1 -~ 3 '"' 'J'"' ,' t ' ~' ' %... ~ ~ ' ' ~" " ' -. iH i..,~:1,.~,~ ..................... '. ...... ...,~ ' ' .-. .-- ~-4~.- ~-,...~ i i i(! ! i I i i f! i ...... i ..... i Ll, i t i ..... l 'ti -i-i ... ..... · · I I .... I · · I , , . ~ ! r · · , , . · · _ 8 9 10 11 12 13 14 ~5 16 17 18 EQUIVALENT MUD WEIGHT (LB/GAL) z996 2'54PM -1000 -3000 -4000 -5000 -6000 -7000 -8000' -10000 ARCO ALASKA C.A~ING '~ 800' ,2000 ARCO NEVE #lA ANTICIPATED PORE PRESSURE, MUD WEIGHT, AND FRACTURE GRADIENT 0 No. 7555 P. 5/7 8 9 10 11 12 13 14 15 16 17 18 EQUIVALENT MUD WEIGHT (LB/GAL) ~996 2'54PMARCO ALASKA INC No. 7555 Drilling Hazard Section Nave #lA Surface Hole None. Well will be sidetracked below the existing 9-5/8" surface casing P. 6/7 Production Hole Mud weight should be 9.8-10,0 lb/gal pnor to drilling the C-30/K5 interval at 2360'. This interval in offset wells contains gas that is thought to be slightly pressured at 9.6 lb/gal. Normal drilling precautions should be taken throughout the hole. 996 2:54PM ARCO ALASKA INC No. 7555 P. 7/7 . {, Neve #lA- Genera~ Procedure Application for Permit to Ddll January 14, 1996 Neve #1A will be a sidtrack well drilled from below surface casing in the Neve #1 well. The sidetrack will be drilled by the same rig (Pool 6) immediately after plugging back the original well. ' Formation pressures, rig information, mud and cement programs are all the same as shown in the Neve #1 Permit 1 ) Dress off cement plug with 8-1/2" bit. 2) Test BOP if required. 3) Make up 8-1/2" bit and bottom hole assembly with steerable mud motor and MWD/LWD (GR-Res). Drilll 8-1/2" hole to kickof point at :!:1900'. Orient motor and sidetrack out of original hole. Drill 8-1/2" hole to TD as per directional plan. 4) If LWD Icg results are favorable, run and cement 7" casing. 5) Nipple down BOP, nipple up tubing head, nipple up and test lower Xmas Tree. 6) Run cased hole logs if required. 7) Pressure test 7" casing to 3000 psi. 8) Freeze protect 9-5/8" x 7" annulus. 9) Install tubing hanger and back pressure valve. Continue with well test operations or shutdown operations. 10) Clean and abandon location and access road. (+!o,,,~0) RW RES ' iADL ., . AAI BPX ~ UTP 11 ....::,>..... ,, .,:,.. .. NEVE #lA SURFACE LOCATION NEVE #lA TD LOCATION '2.5z 7.5z (COl AL K4715 ADL 25538 APC 25558 AAI UTP APC 20.0= 1 - 3_al..- 75 (COND) ADL 255~ "'UTP 16.1 · APC. 20= .. · . ;4,558 ' ":" 372 ~07,:,::,:.,,.:.i (COND) ADL 25557 .UTP. 1'6.1~. AP:C. =.20.Ox · . .. ,., ." ALK455'l:'::. ' ' ' ,';:,,N:)'.L.' ~'372095 AAI 63.9= ' UTP 16.1~' APC 20'z ADL 372096 AP( 11 !5579 AN 58.75x BPX 33.33x 6UTP 7.9 17x 11-11-02 ( . ert cal Section V e( Colville Neve #lA 4000 (Vertical Section Angle '217.4) o ............................................... ..."'"i ................... i ................... ["'i ...................... "... ...................... ) .... ' ................ : : :' ; ; :' : ; : ............................................................... ! ..... + ..... ~ ................... ! ..... ': ...... ~ ...... ~ ..... ': ...... i .............................. t ............................... .~ ........................... : :' : _: 1000 ..... ................................................................ ; ............................... ~ ................... ~ ........... ~ .............................. ,' ............................... ~ ........................... ~ : ~ ~ · · i i t I I i · I . . . I ! 2000 ' ' II i'I' ~ ..... + i ..... ...... ~ ~ ..... ..... ~ ..... + i ..... ...... ~ ~ ..... ..... ~ ~ ..... ...... i .~~ -.' ..... ..... ..... ..... ~ ...... ~ ~ ..... ...... i ~ ~ ..... ..... ...... ~ i ..... ...... i. T .....'ii': - '~ --'- 'i '.:-i '..' '.: ':' -i · : ..... ..- ..... ~ ...... : ..... ~ ..... ~. ..... .=. ..... , ...... .. ..... , ..... .: ..... ; ...... , ..... .. ..... ~ ..... -.. ............ ; ..... .. ...... ~ ..... .~ ..... , ...... .. ..... , ........ ' ": ..... { .................. i ........... i ................... : ..... : ..... , .................. ~ .............................. ~ ............................... ~ ........................... [ · - ... : ; : : : : , ...I ........... I ............ ; ...... ; ............ , .................. .,; .............................. ,;, ............................... ;. ........................... "- i '- I ! i I ; ! ! I ! I i ! ! ! Ii ! : ! I i I i ! . i i i ' i ! i i · i i i ! · i i i ; . II. i ; ; :. '. ..... .~ ..... ~ ...... .,, ..... ~. ...... i ...... ~ ..... .: ..... ? .............................. ? ............................... ? ........................... ; i ; : : ; i :. ; :' , : i i ; : i : 5000 : ,.,, .... : i : i : : : · : : ! .: ; i i i i i i i i .: i i i ! i i : , ......i...,t. ' c......)....,,c..,...l. : : ; ; : i i i i ...... · ~ ...... ; ...... ~ ..... i ................... .: ..... .I. ..... i ...... [ ..... ] ...... ; ..... .J ...... i..i. ..... i ..... .~ ..... ,i ...... :, ........... ! " ........ i ................... ; ; i i ; ' : : ; : · ' E:ES_ '' '': ; 11. : · : · ...... , ......................... ; ...... II'- ......................... 'i .................. t ............ 'i ..... -" ....... i.. · ........ · .,,.' ...... -.~. .... :ii ...... i ..... ~ ........................... ; ................................ ; ..... · ..... i ...... ~. ..... .~ ...... ; .... Z ..... i ..... ' ..... . · , ,. ., , ; ; : ; i ; : .: ................................ i ............................... J ............................... ; ..... ~ ...... i.. · ' ..... i ..... .~ ............................... .:,. ........................... ! : 7000 .~ ............. -. ....... ,E. ....................... i ........................ i .... ~ ....................... j ..................... :' :' : : : : _" : : : : _J : : : : ." : : : : J : : : : ." : : : : : : : : : ...... · i , : : : · . · . · · · . · · . · · · . : - : : : , · .ii; · : ...; . ; , : : . : : : ...... : ..... : ...... .' ..... ': ...... ." ...... : ..... : ...... :' ..... '. ...... ; ..... .- ..... : ...... : ..... : ..... ': ..... .':' ..... ~ ...... : ..... ~ ..... .' ..... : ...... : ..... 4. ..... ..' ..... - ..... -: ...... ; ..... -. ...... : ..... ... ..... ; ...... : ..... : ...... ;. · -' : i i i : : i ." : i : .: : .: ! i : i : -1000 0 1000 2000 3000 4000 5000 Vertical Section (Feet) Plan View t .... Colville Neve #lA (Vertical Section Angle '217.4) : .,' . | ........................................... , .......................................... ~ .......................................... ; ; _: · · i ......................... -. ......i ............................... i ................................ : i -' : .: ,, _, ................ ~ ....... ~ ........ i ........ ~ ........ L ....... & ....... ~ ........ i ........ ~ ........ ) ....... ~ ....... ~ ........ ~ ....... ..,.,,,,s.,, .... · ..... ***************************************************************** ..... ...:. ....... ~ ........ . ; ........ .'. ........ :- ....... ,~ ........ ,' ........ -' ........ :. ....... .k ....... ~ ........ i ........ '- ........ '- ....... L' ........ ' ........ ~ ....... : ........ ~ ........ : ....... " ........ i ........ --' ........ r ....... " ....... " ........ ~ ....... ': ........ " ....... " ........ ~ ........ ~ ........ -a~}O.O...! ..... ; ......... ;:' ........ i...:~.O.O...t ....... , .................... d.~O.O....: ....... ~ ........ i........i · : (,: ~ : · . . . · . . . Z ........ ~ ........ :. ....... .~ ........ ~ ........ ~ ........ · ....... ,-'. ....... ~ ........ i ........ ~ ........ :- ....... & ....... ,i... · .. ,.g ,, · · . . : : · · I ........ ~ ...... )..'. ....... '~ ........ '~ ........ I ........ :, ....... .:. ....... ,: ........ I..~ ..... ], . · .. · _. · .. .... ~. ....... q ........ i ........ ! ....... ~ ....... .~ ........ ~.. .... ..H.. ..... ~ ........ . .... _. ...............,........,................,.........................,........ .......,.......,........,.........................................., ...... ..' : ....... ~ ....... , ........ , ........ .~ ....... ..' .................................. ; ....... ': ..... .. ; ....... · r ....... '.' ........ i ........ i ....... -'. ....... '. ........ : ........ ~ ........ : ....... ; ..... · : ,eee· ee'~e · · ee'eeeee· · · aeeeeeee:eeeeee~®eeeee:eeeeee~eeeeee eSeeeeee~eeeeee~ee®·ee~®eee®~eeeeee~eeeee~ee · eee$ eeeeeeweeee .: · .: .. East/West (Feet) Field Name: Colville Well Name: Neve #lA Plan Name: Plan 2/1 Operator: AAI Rig Name: Pool Rig 6 Elevation: 0ft RKB: SHL: Oft & Oft BHL: 7680ft (9256ft MD) J-4: 7240ft (8670ft MD) DPMS Survey Report Neve #lA Oft @ -3457ft & -2645ft @ -315Oft & -2410ft Page : 1 Date : 4/February/96 Interpolated P MD Inc 0.0 0.00 100.0 0.00 200.0 0.00 300.0 0.00 400.0 0.00 500.0 0.00 600.0 0.00 700.0 0.00 800.0 0.00 900.0 0.00 1000.0 0.00 1100.0 0.00 1200.0 0.00 1300.0 0.00 1400.0 0.00 1500.0 0.00 1600.0 0.00 1700.0 0.00 1800.0 0.00 1900.0 0.00 2000.0 0.00 2100.0 3.00 2200.0 6.00 2300.0 9.00 2400.0 12.00 2500.0 15.00 2600.0 18.00 2700.0 21.00 2800.0 24.00 2900.0 27.00 3000.0 30.00 3100.0 33.00 3200.0 36.00 3300.0 39.00 3375.3 41.26 3400.0 41.26 3500.0 41.26 3600.0 41.26 3700.0 41.26 3800.0 41.26 3900.0 41.26 lanned Survey Summary (Vertical Section Angle : 217.4) Azm TVD VS N/S E/W Build 217.42 0.0 -0.0 0.0 0.0 0.0 217.42 100.0 0.0 -0.0 -0.0 0.0 217.42 200.0 0.0 -0.0 -0.0 0.0 217.42 300.0 0.0 -0.0 -0.0 0.0 217.42 400.0 0.0 -0.0 -0.0 0.0 217.42 500.0 0.0 -0.0 -0.0 0.0 217.42 600.0 0.0 -0.0 -0.0 0.0 217.42 700.0 0.0 -0.0 -0.0 0.0 217.42 800.0 0.0 -0.0 -0.0 0.0 217.42 900.0 0.0 -0.0 -0.0 0.0 217.42 1000.0 0.0 -0.0 -0.0 0.0 217.42 1100.0 0.0 -0.0 -0.0 0.0 217.42 1200.0 0.0 -0.0 -0.0 0.0 217.42 1300.0 0.0 -0.0 -0.0 0.0 217.42 1400.0 0.0 -0.0 -0.0 0.0 217.42 1500.0 0.0 -0.0 -0.0 0.0 217.42 1600.0 0.0 -0.0 -0.0 0.0 217.42 1700.0 0.0 -0.0 -0.0 0.0 217.42 1800.0 0.0 -0.0 -0.0 0.0 217.42 1900.0 0.0 -0.0 -0.0 0.0 217.42 2000.0 -0.0 0.0 0.0 3.0 217.42 2100.0 2.6 -2.1 -1.6 3.0 217.42 2199.6 10.5 -8.3 -6.4 3.0 217.42 2298.8 23.5 -18.7 -14.3 3.0 217.42 2397.1 41.7 -33.1 -25.4 3.0 217.42 2494.3 65.1 -51.7 -39.5 3.0 217.42 2590.2 93.5 -74.2 -56.8 3.0 217.42 2684.4 126.9 -100.7 -77.1 3.0 217.42 2776.8 165.1 -131.1 -100.3 3.0 217.42 2867.1 208.2 -165.3 -126.5 3.0 217.42 2954.9 255.9 -203.2 -155.5 3.0 217.42 3040.2 308.1 -244.7 -187.2 3.0 217.42 3122.6 364.8 -289.7 -221.6 3.0 217.42 3201.9 425.6 -338.0 -258.6 3.0 217.42 3259.5 474.2 -376.6 -288.1 0.0 217.42 3278.1 490.4 -389.5 -298.0 0.0 217.42 3353.2 556.4 -441.9 -338.1 0.0 217.42 3428.4 622.3 -494.3 -378.2 0.0 217.42 3503.6 688.3 -546.6 -418.2 0.0 217.42 3578.7 754.2 -599.0 -458.3 0.0 217.42 3653.9 820.2 -651.4 -498.4 0.0 Turn Dleg T face 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0,0 0.0 0.0 0.0 0.0 0.0 DPMS Survey Report Neve #lA Page : 2 Date : 4/February/96 Interpolated Planned Survey Summary ( MD 4000.0 4100.0 4200.0 4300.0 4400.0 4500.0 4600.0 4700.0 4800.0 4900.0 5000.0 5100.0 5200.0 5300.0 5400.0 5500.0 5600.0 5700.0 58O0.0 5900 0 6000 0 6100 0 6200 0 6300 0 6400 0 6500 0 6600 0 6700 0 6800.0 6900.0 7000.0 7100.0 7200.0 7300.0 7400.0 7500.0 7600.0 7700 0 7800 0 7900 0 8000 0 8100 0 8200 0 8300.0 8400 0 8500 0 8600 0 8670 5 8700 0 8800 0 Inc Azm TVD 41.26 217.42 3729.1 41.26 217.42 3804.3 41.26 217.42 3879.4 41.26 217.42 3954.6 41.26 217.42 4029.8 41.26 217.42 4104.9 41.26 217.42 4180.1 41.26 217.42 4255.3 41.26 217.42 4330.5 41.26 217.42 4405.6 41.26 217.42 4480.8 41.26 217.42 4556.0 41.26 217.42 4631.2 41.26 217.42 4706.3 41.26 217.42 4781.5 41.26 217.42 4856.7 41.26 217.42 4931.8 41.26 217.42 5007.0 41.26 217.42 5082.2 41.26 217.42 5157.4 41.26 217.42 5232.5 41.26 217.42 5307.7 41.26 217.42 5382.9 41.26 217.42 5458.1 41.26 217.42 5533.2 41.26 217.42 5608.4 41.26 217.42 5683.6 41.26 217.42 5758.7 41.26 217.42 5833.9 41.26 217.42 5909.1 41.26 217.42 5984.3 41.26 217.42 6059.4 41.26 217.42 6134.6 41.26 217.42 6209.8 41.26 217.42 6284.9 41.26 217.42 6360.1 41.26 217.42 6435.3 41.26 217.42 6510.5 41.26 217.42 6585.6 41.26 217.42 6660.8 41.26 217.42 6736.0 41.26 217.42 6811.2 41.26 217.42 6886.3 41.26 217.42 6961.5 41.26 217.42 7036.7 41.26 217.42 7111.8 41.26 217.42 7187.0 41.26 217.42 7240.0 41.26 217.42 7262.2 41.26 217.42 7337.4 continued) VS N/S 886.1 -703.8 952.1 -756.1 1018.0 -808.5 1084.0 -860.9 1149.9 -913.3 1215.9 -965.7 1281.8 -1018.0 1347.8 -1070.4 1413.7 -1122.8 1479.7 -1175.2 1545.6 -1227.5 1611.5 -1279.9 1677.5 -1332.3 1743.4 -1384.7 1809.4 -1437.0 1875.3 -1489.4 1941.3 -1541.8 2007.2 -1594.2 2073.2 -1646.6 2139.1 -1698.9 2205.1 -1751.3 2271.0 -1803.7 2337.0 -1856.1 2402.9 -1908.4 2468.9 -1960.8 2534.8 -2013.2 2600.8 -2065.6 2666.7 -2117.9 2732.7 -2170.3 2798.6 -2222.7 2864.6 -2275.1 2930.5 -2327.4 2996.5 -2379.8 3062.4 -2432.2 3128.4 -2484.6 3194.3 -2537.0 3260.2 -2589.3 3326.2 -2641.7 3392.1 -2694.1 3458.1 -2746.5 3524.0 -2798.8 3590.0 -2851.2 3655.9 -2903.6 3721.9 -2956.0 3787.8 -3008.3 3853.8 -3060.7 3919.7 -3113.1 3966.2 -3150.0 3985.7 -3165.5 4051.6 -3217.8 E/W Build Turn Dleg T face -538.4 0.0 0.0 0.0 0.0 -578.5 0.0 0.0 0.0 0.0 -618.6 0.0 0.0 0.0 0.0 -658.7 0.0 0.0 0.0 0.0 -698.7 0.0 0.0 0.0 0.0 -738.8 0.0 0.0 0.0 0.0 -778.9 0.0 0.0 0.0 0.0 -819.0 0.0 0.0 0.0 0.0 -859.0 0.0 0.0 0.0 0.0 -899.1 0.0 0.0 0.0 0.0 -939.2 0.0 0.0 0.0 0.0 -979.2 0.0 0.0 0.0 0.0 -1019.3 0.0 0.0 0.0 0.0 -1059.4 0.0 0.0 0.0 0.0 -1099.5 0.0 0.0 0.0 0.0 -1139.5 0.0 0.0 0.0 0.0 -1179.6 0.0 0.0 0.0 0.0 -1219.7 0.0 0.0 0.0 0.0 -1259.7 0.0 0.0 0.0 0.0 -1299.8 0.0 0.0 0.0 0.0 -1339.9 0.0 0.0 0.0 0.0 -1380.0 0.0 0.0 0.0 0.0 -1420.0 0.0 0.0 0.0 0.0 -1460.1 0.0 0.0 0.0 0.0 -1500.2 0.0 0.0 0.0 0.0 -1540.3 0.0 0.0 0.0 0.0 -1580.3 0.0 0.0 0.0 0.0 -1620.4 0.0 0.0 0.0 0.0 -1660.5 0.0 0.0 0.0 0.0 -1700.5 0.0 0.0 0.0 0.0 -1740.6 0.0 0.0 0.0 0.0 -1780.7 0.0 0.0 0.0 0.0 -1820.8 0.0 0.0 0.0 0.0 -1860.8 0.0 0.0 0.0 0.0 -1900.9 0.0 0.0 0.0 0.0 -1941.0 0.0 0.0 0.0 0.0 -1981.1 0.0 0.0 0.0 0.0 -2021.1 0.0 0.0 0.0 0.0 -2061.2 0.0 0.0 0.0 0.0 -2101.3 0.0 0.0 0.0 0.0 -2141.3 0.0 0.0 0.0 0.0 -2181.4 0.0 0.0 0.0 0.0 -2221.5 0.0 0.0 0.0 0.0 -2261.6 0.0 0.0 0.0 0.0 -2301.6 0.0 0.0 0.0 0.0 -2341.7 0.0 0.0 0.0 0.0 -2381.8 0.0 0.0 0.0 0.0 -2410.0 0.0 0.0 0.0 0.0 -2421.8 0.0 0.0 0.0 0.0 -2461.9 0.0 0.0 0.0 0.0 DPMS Survey Report Neve #lA Page : 3 Date : 4/February/96 Interpolated Planned Survey Summary (continued) MD Inc Azm TVD VS N/S E/W Build Turn Dleg T face 8900.0 41.26 217.42 7412.5 4117.6 -3270.2 -2502.0 0.0 0.0 0.0 0.0 9000.0 41.26 217.42 7487.7 4183.5 -3322.6 -2542.1 0.0 0.0 0.0 0.0 9100.0 41.26 217.42 7562.9 4249.4 -3375.0 -2582.1 0.0 0.0 0.0 0.0 9200.0 41.26 217.42 7638.1 4315.4 -3427.4 -2622.2 0.0 0.0 0.0 0.0 9255.8 41.26 217.42 7680.0 4352.2 -3456.6 -2644.6 0.0 0.0 0.0 0.0 End Of DPMS Survey Report DPMS Section Summary Report Neve #lA Field Name: Colville Well Name: Neve #lA Plan Name: Plan 2/1 Operator: AAI Rig Name: Pool Rig 6 Elevation: 0ft RKB: Oft SHL: Oft & Oft BHL: 7680ft (9256ft MD) @ -3457ft & -2645ft J-4: 7240ft (8670ft MD) @ -3150ft & -2410ft Page : 1 Date : 4/February/96 Well Section Summary SEC MD Inc Azm TVD N/S E/W BUILD TURN DLEG TFACE 1. 0.0 0.0 217.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2. 2000.0 0.0 217.4 2000.0 0.0 0.0 3.0 0.0 0.0 0.0 3. 3375.3 41.3 217.4 3259.5 -376.6 -288.1 0.0 0.0 0.0 0.0 4. 8670.5 41.3 217.4 7240.0 -3150.0 -2410.0 0.0 0.0 0.0 0.0 5. 9255.8 41.3 217.4 7680.0 -3456.6 -2644.6 0.0 0.0 0.0 0.0 Formation Summary No Data End Of DPMS Section Summary Report FEB 0 5 19 6 Alask~ Oil & Gss Cons. Commission .Ar,~chomge g6/~ am lS!l~aU:qSIN~lO.4~:V ' q [UAAOH : ROI 8giLt, O:) : DHTH:H'aHI~H~H XDOTO~D ri ~as e,oqT~a~ n z~as ~:xpa~ lglq)4OgHO lllAi~l~ld 993AA'