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181-016
Page 1 of 1 • Maunder, Thomas E (DOA) From: Foerster, Catherine P (DOA) Sent: Wednesday, June 11, 2008 10:39 AM To: Maunder, Thomas E (DOA) Subject: RE: Gwyder Bay State 2A (181-016) Thanks, Tom. From: Maunder, Thomas E (DOA) , ~ i=;~~~f~;, ~~~ ~4~ ~~~ Sent: Wednesday, June 11, 2008 10:35 AM " r ~.G4+ r~~. To: Foerster, Catherine P (DOA) Subject: Gwyder Bay State 2A (181-016) Cathy, Per your request, I have reviewed the subject well file for compliance with the plugging regulations in effect when work was completed. ~~~-~~ ~,, ~, r GB St #2 (180-076) and GB S~t~#_2~A were drilled in 1Q 1981. #2A was a redrill. So far as I can determine, the well was effectively plugged downhole in compliance with the in effect regulations. The deep plugging actually meets current regulations. According to the file, the well was actually suspended 4/13/81, although our records show the well to have been P&Aed on that date. The surface plug was set in the production casing and the well head left attached. The wellhead was removed and the well actually abandoned 4/14/87. It does not appear that any additional work was done other than removal of the wellhead and welding on of a plate and the marker post. Casings were cutoff 3' below original grade. A work summary is included and there are no comments of anything unusual discovered during the work. Location clearance was approved in October 1987. Two items I did note were that 2000' of diesel 0195 bbls) was left in the 9-5/8" production casing for freeze protection and the 9-5/8" x 13-3/8" annulus was freeze protected with arctic pack. In this regard, this well is not dissimilar to several of the Exxon wells in PTU. The new regulations regarding suspension, overall plugging and location clearance were effective 4/2/86. The final work abandonment work was accomplished about 1 year after the regulations were effective. In doing the work, I also discovered that there is another well co-located with GB St #2A. It is another redrilled well, Kup Delta State 51-2 170-034 . Thi - - ( ) swell and the original penetration Kup Delta State 51 1 (170 018) were also effectively plugged downhole. However, no other plugs were set in the wellbore. The weighted water based drilling mud was allowed to freeze. The file contains the record of a meeting and discussion between the Committee and the Operator where it was determined that additional work would not be required. Let me know if you need additional information. Tom 2/5/2009 FRANK H.. MURKOWSKI, GOVERNOR 555 Cordova Street Anchorage, Alaska 99501 PHONE: (907) 269-7590 ./ - FPCK: (907)269-7655\ \p http://www.state.ak.us/dec/ \ c¿ \ /"0 DEPT. OF ENVIRONMENTAL CONSERVATION DIVISION OF ENVIRONMENTAL HEALTH SOLID WASTE PROGRAM Mr. Randy Kanady Senior Environmental Coordinator ConocoPhillips Alaska Inc. P.O. Box 100360 Anchorage, Alaska 99510-0360 November 3, 2004 Reference: Issuance of Permanent Closure Approval for drilling waste reserve pits at production pads DS lC and DS IB and exploration drilling sites East Ugnu #1, West Sak 9, West Sak 16, and Gwydyr Bay State 2/2A (includes Kuparuk Delta 51-1) all located in the Kuparuk River Unit Dear Mr. Kanady: The Alaska Department of Environmental Conservation (ADEC) has completed review and public notice for permanent closure approval of the inactive reserve pits at the above referenced production pads and exploration drilling sites located in the Kuparuk River Unit. The closure applications and corrective action plans provided the required information describing the history and conditions of the reserve pits, results of required water sampling, and an assessment of the potential risks posed by the drilling waste to human health and the environment. All sites were inspected by ADEC after completion of the corrective actions to confirm the work was completed in accordance with the approved plans. At production sites, all drilling waste was excavated from the pits for disposal by deep underground injection. The pits were tested for the presence of hydrocarbon sheening and trace metals before and after waste excavation. At these sites, the pits are closed as open impoundments. Trace amounts of residual hydrocarbon sheen may remain in some pits. Trace amounts of residual sheening is not considered a risk. The reserve pits at exploration sites West Sak 9, GwydYf Bay.State 2/2A and East Ugnu #1 were capped with the drilling waste in place. At West Sak 16, the drilling waste was excavated from the shallow pit and the pit backfilled. ADEC has determined that excavated or capped pits at these sites do not present a material or probable risk to the public health or the environment. Public notice requesting comments on closure approval was published September 29 and 30, 2004. in the Anchorage Daily News and posted on the ADEC web site September 29th 2004. No public comments objecting to closure approval were received in response to this public notice. ADEC has determined that the reserve pits at these sites meet the closure requirements of 18 AAC 60.440. Closure Approval Under authority of 18 AAC 60.440 (j), ADEC grants permanent closure approval to ConocoPhillips Alaska Inc. for all inactive reserve pits at the following sites: Drill Site Name -ç- Drill Site lC \L~0 Ç\~0~ Drill Site IB \ ~ - \\ Cb East U gnu # 1 \~, -<:JCo '\. West Sak 9 API Number(s) Numerous Numerous Landowner DNR DNR DNR DNR 50-029-20052-00 50-029-20274-00 Location Kuparuk River Unit Kuparuk River Unit Kuparuk River Unit Kuparuk River Unit SCANNEL' NO\! 0 5 20D4 ) ") Mr. Randy Kanady ConocoPhillips Alaska Inc. November 3 2004 Page 2 of2 \ <6ó - \ \..\. (, \~-(j~~ \s.;\-Cl(., \~O-C\~ Drill Site Name West Sak 16 GwydYf Bay State 2 GwydYf Bay State 2A Kuparuk Delta 51-1 API Number(s) 50-029-20541-00 50-029-20491-00 50-029-20491-01 50-029-20065-00 Location Kuparuk River Unit Kuparuk River Unit Landowner DNR DNR Terms and Conditions This permanent closure approval is subject to the following terms and conditions: 1) In accordance with 18 AAC 60.440(1), the Department will require additional investigation, assessment, monitoring or remediation if new information regarding conditions at the reserve pit facilities indicates that further actions are necessary to protect human health or the environment. 2) The approval granted by this letter is for the inactive drilling waste reserve pits only. Closure for the pad as a whole (if required) must be coordinated between the owner/operator and the appropriate land owner/manager. Any person who disagrees with this decision may request an adjudicatory hearing in accordance with 18 AAC 15.195- 18 AAC 15.340 or an informal review by the Division Director in accordance with 18 AAC 15.185. Informal review requests must be delivered to the Division Director, 555 Cordova, Anchorage, Alaska, 99501 within 15 days of the permit decision. Adjudicatory hearing requests must be delivered to the Commissioner of the Department of Environmental Conservation, 410 Willoughby Avenue, Suite 303, Juneau, Alaska 99801, within 30 days of the permit decision. If a hearing is not requested within 30 days, the right to appeal is waived. Sincerely, Transmitted Electronically Leslie F. Simmons Solid Waste Program Coordinator South CentraVWestern Alaska cc: electronic only Charles F. Sloan, Consultant to NRDC, Anchorage, (csloan@gci.net) Jeff Smith/Leigh McDaniel, ConocoPhillips, Kuparuk Gary Schultz, ADNR, Fairbanks (Gary_Schultz@dnr.state.akus) Tom Maunder, AOGCC, Anchorage (Tom_Maunder@admin.state.akus) Bruce Webb, ADNR, O&G Division, Anchorage (Bruce- Webb@dnr.state.akus) Jack Winters, ADF&G, Fairbanks (Jack- Winters@dnr.state.akus) Linda Nuechterlein, ADEC, Anchorage (Linda_Nuechterlein@dec.state.ak.us) Terry Carpenter, COE, Anchorage (Terry.A.Carpenter@poa02.usace.army.mil) Louise Smith, USFWS, Fairbanks (Louise_Smith@fws.gov) Sheldon Adams, NSB, Barrow (Sheldon.Adams@north-slope.org) Rex A. Okakok, Sr. NSB, Barrow (Rex.Okakok@north-slope.org) TELECOPY NO: (907) 276-7542 October 27, 1987 Mr. T. R. Painter Conoco, Inc. 3201 C Street Suite 200 Anchorage, Alaska 99503 Re: Location Clearance Conoco Gwydyr Bay State No. 2A Well Site Dear Mr. Painter: On September 22, 1987 Inspector Edgar Sipple, Jr. visited the subject well location and found that with the exception of some fill needed around the marker post, the location met the require- ments of 20 AAC 25.170. Since the depression has now been filled and leVeled as attested to in your letter dated October 12, 1987, with attached photos of the location, the Commission by.this letter approves final ~location clearance for the~above referenced well. Sincerely, ~ · Lonnie C. Smith ' Commissioner dlf:l .L.2 MEMORANI dM Stat(e of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: C V Chatterton Chairman DATE:October 27, 1987 FILE NO:D. EWS. 81 THRU: Lonnie C Smith Co~issioner FROM: Edgar W Sipple, Jr Petroleum Inspector TELEPHONE NO: SUBJEC~Location Clearance Conoco Gwydyr Bay State #2A t Permit No. 8~-16 Exploratory Sec 11, T12N, R13E, UM Tues,da~.~ September 22,~198_7: I traveled this date with Conoco ~epresentative Hal steVens to Gwydyr Bay State ~2A to inspect for final location clearance. The location was level, clean, and contoured to the surrounding area. The area around the marker post needs to be filled in and made level. Photographs are attached to verify the above conditions. I filled out an AOGCC surface abandonment report which is attached. Wedne 30 1987: Mr. Stevens called this office and in area marker post would be filled in, and that he would call the AOGCC office when it~is finished. Thursday, October 12, i987: Tom R Painte~, Conoco Division Manager, s"en~"""'a,'tetterwith:ph0't0graphs, all of which, are attached, verifying the work was done, and requesting final abandonment approval, In summary, I recommend that the Co~ission approve the final location clearance on Conoco's Gwydyr Bay State #2A, Attachments 00~IA (Rev. 8/85) Tom Painter Conoco Inc. Division Manager 3201 C Street Suite 200 Anchorage, AK 99503 October 12, 1987 Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Final Location Abandonment - Gwydyr Bay State #2A On September 30, 1987, a contact was made with Mr. Ed Sipple of your office concerning final abandonment of Gwydyr Bay State #2A location. Our Conoco representative was told that we needed to fill in around the well markers on the location and then forward pictures to your office. We were also told that once this was done, final abandonment for the location could be given without making another inspection. The requested fill-in work around the well markers on location was done October 7, 1987. Attached are four pictures for your review that were taken upon completion of the work. Conoco requests final abandonment approval for the Gwydyr Bay State #2A location. Please contact Doug Frey or Jim Dosch at 659-6336 if you should have any question. ,~.Vom R. Painter Division Manager km Att. Field Supt., Anchorage Sr. Foreman, MPOC Safety & ComPliance Coord., MPOC File: 500.044 (Suspended/Abandoned Wells) REC£1VEI) Alaska 0il & Gas Cons. Commission Anchorage C~~r`e ~ ~~a ~~ 2~ !0- 7•~' C c~ ~~ c ~ s ~ ~- r ~ y ~ ~ ~ ®C ~~ ~~~ 1~~~~ ' ~c.~ _' > ~N~ ~~~~ ~wya,-n ~y ~, S'I~t/ ~ ZA ~0~~~7 ~ON ~(O'~ ~w~or~ Q~y S1I1t~~ZA o ~t 7. /9Yt'~/ c.N~~~s sGUtt~yZAAio-~-~~ .~ ALASKA O.I.L ANt.) (.;Ab C,t.)Ix~.,I,,RVA,I. IUN SURFACE ABANDOi',IMENT REPORT ( 20 ^AC 25, ,X~'rlCLE 2 FILE I RFORMATION: Operator ~.~v~o~.o Date Downhole ? & Address . ~ZOI C_ .~7'/~T Zoc~ ,4,~,c.l, xo~',~.~- ,/~,., Surface Location of Well Permit No. )-~'fF Ft. FA' L, 4'~- Ft. F.~_I., sec. h , T't'Z tW, RI3 f_,.~M. 20 AAC 25.120: WELL ABANDONHENT MARKER: Dia. Steel Post (4"Min.) ~ Length (10' Min.) Height Above Final Grade Level (4' Min.i 6~ ~ Top of Marker Pipe Closed with: Cement Plug Screw Cap Set: On Well Head .____, On Cutoff Casing ~ ................. , In Concrete Plug Distance Below Final Grade Level ~J Ft. in. Side Outlets: All Valves and Nipples Removed(~/e.~ ~ All Openings Closed ~ ..... , With Blinds , With Cement .. API No. Unit or"~Lease Name Wel 1 No. Field & Pool Welds , Other INFORMATION BEADWELDEI) DIRECTfJLY TO bb\RKER POST: (List Where Different from File Information) Operator ~_~oC~ Unit or Lease Name ~~ Well Number ~~ ~?~q~':: ~ :~ , Surface Location of we:il: 2, f'67 Ft. Ff L,~7¢ Ft., F.g L, Sec ~/ , T fg ~ , R /..3 20 AAC 25.170: LOCATION CLEAN-UP P ITS: Filled In ~' Liners Removed or Buried ~' Debris Removed SURFACE OF PAD AND/OR LOCATION: ......... RoUgh , Smooth ~,"'Contoured Other .... ::~ ~ ~ ~~om.~ac+e~ CLEAN UP OF PAD AND/OR LOCATION: Clean ~" Pipe Scrap Paper , Other Iron Scrap__, Wood__, Mud__, Cement SURROUNDING AREA: Wooded __, Brush ...~--. , Tundra ~ Grass Sand , Other , Dirt , Gravel CONDITION SURROUNDING AREA: Clean ~,"~rash from Site Other , Trees and/or Brush from Clearing Site ACCESS RO~D: t.,~.~, O[ll Dirt , Gravel , Ice er CONDITION ACCESS ROAD AND SURROUNDING: Clean__, Rough , Smooth , Trash from Operations , Trees and/or Brush from Clearing Road , Spoil from Clearing Road Other REMAINING TO BE DONE: RECOMMEND-APPROV. AL OF ABANDOh2,iENT: Yes ~'~'~ No Final Inspection DATE ?~' 'Zf'2----%~7 Cd~1ot o (~a~flXQ ~3vy st~rEZA SEC 11~ T l2, N R 13E uH ~~ZZ - $7 GONd~d 6wyCyR D9y S/rk 2A ~ ~;TI2N~ R~)F1M 1-12-~~ C,~o~-o~ ~',~,~•s ~, ~1 ~~~7 ~~~~ _ _ -- ~,,,,~,.y..,... ~.rsy. ~..®y~ :,:.rte. .....,~~ . ~ Date Field Sta MEMOR N JM Stat of Alaska ALJkSKA OIL AND GAS CONSERVATION COMMISSION TO: C.V. ~er~on DATE: August 26, 1987 Chair~V ~--' FILE NO: D .ADA. 31 TELEPHONE NO: THRU: Lonnie C Smith l: · SU BJ ECT: Commissioner Location Clearance Conoco Gwydyr Bay St #2A Permit - #81-16 Exploratory Sec 11, T12N, R13E, UM FROM: Doug Amos ~ Petroleum InspeCtor Tuesday, August 4, 1987: I traveled this date from Anchorage to P~dhOe-BaY tO' C0ndudtthe location clearance inspection at Conoco G%rydyr Bay State No. 2A well. As the attached pictures indicate, the pad area is graded and compacted, the reserve pit and flare pit have water-filled depressions in them, and there is metal debris along the beach north of the pad. Therefore, I recommend that the Commission not grant location clearance until the items listed above have been corrected and verified with another inspection.. I filled out an AOGCC surface abandonment report, and took pictures of the location which are attached. In summary, I conducted the location clearance inspection at Conoco Gwydyr Bay State No. 2A well. It is my reco~endation that location clearance not be granted mntil cleanup and verification have been conducted. Attachments ,. FILE INFORI~TION: SURFACE AB~DC~'~IE~ REPORT 20 MC 25, ARTIC~ 2 Surface Location'of Well ' , . ~;-_ 20 ~c 2i.120: ~LL AB~DONMENT ~RKER: Operator ' ~O~'C~O ~C,. Dale Downhole P & A Address O~t ~.~ ~' ~;~aa~. ~k, ~~O~ .' i Pennit No. ~l~ ..... API No. 50- Unit or Lease Name C~U~~ ~*--~- Dia. Steel Post (4"Min.) - .~ Length (10' Min.) ! .. .. i Top of Marker Pipe Closed ~rith: Cement PlUg- --'- i.(:?Ji~i~ Set: On Well Head , On Cutoff Casing ~ In Concrete Plug ....... --:,~-~:~-' Distance Below Final Grade Level ~l Ft. in. :'/?¥~.~:~:'~' Side'Outlets: All' Valves a~ Nipples Removed ~:.~?~;~:.~'~:::~;?~(~-:~('..' Ail Openings Closed ~, With Blinds , With C~ent , Other I -~.':~... INFO~TION BEADWELDED DIRECT~LY TO ~RKER POST: { '¥?""~:.:::-: ...... (List Where Different fr~ ¥ile Infomation) Operator ~O~~ ~C Unit or Lease Name ~11 Nuaber ~M~~ '~aU ~, ;~ Surface Location of Well: F~ ..... 20~aC 25,120: LOCATION CLE~-UP ~.;... ,,, , P ITS: Filled In ~ L~ne~s RemoVed or Buried , Debris R~oved , SURFACE OF PAD AND/OR LOCATION: Rough , Smooth ~, Contoured , Flat , Compacted Other i....~..~.?~'"'? CLE~N UP OF P~ AND/OR LOCATION: ~ ...... :~' Clean , Pipe Scrap ron Scrap ~ Wood Mud Cement ¥-.::'"':':-Paper , Other SURROUNDING AREA: Wooded , Brush , Tundra .... ~, Grass__, Dirt, Gravel Sand , Other CONDITION SURROUNDING AREA: ~ Clean , Trash from Site~,'Trees and/or Brush from Clearing Site Other --' ACCESS ROKD : i~ Dirt , Gravel ,,, 1 , Ice__, Other CONDITION ACCESS ROAD AND S'JRROUNDING: Clean , Rough , Smooth , Trash from Operations , Trees ~and/or Brush"from Clearing Road , Spoil from Clearing Road Other I , .e RECO~IEN~ APPRO~AL OF ABaNDOn%lENT: Yes ~, No ,, ~ Final Inspection 05/26/81 ' -- (- c~~a~ ~~. G~-~u~o~u 8~-1 sr~r~ 2Q -- i; ~~ _~ ~ ( _~ -~j ~" ~~.. ._ +i'y. e ~. Q N v V v V w _. ~ a r= .. -,~ +!^ ~' ~ ~~~ ~`~ ~ T.. 1 tr.X. _ ~. .,~ ~ ~~ ~'m fir- it ~:~ a . ,~ ~}y .~ ~ J~ ~ 4y ~~~ '~f~ ;~V: A f\ C ~.• ' tic,' yT _ '~~. • ;6_ ^~". ~~j' ~`~ _~2~-~ -.7`, _ ~~..~{{• . `_` ~ _ ~ ii~~ _ ' . 'r. ... ~ ~ a + il. _ ` , .T_.. ~` _ ._ ~•' ~ t ~~ fir`, . ~ c ~.t J - . '^ ~~9~ Tom Painter Division Manager Conoco Inc. 3201 C Street Suite 200 Anchorage, AK 99503 April 23, 1987 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Commissioners: Permanent Abandonment of Gwydyr Bay 2A Attached to this cover letter is a "Report of Sundry Well Operations" and a summary of daily activities for the abandonment of the Gwydyr Bay 2A well. The subject well was abandoned as per State Regulations 25 AAC 25.120. If you have further questions please contact Don Girdler at 564-7637. Division Manager DRG/vv GB 2A Alaska Oil & Gas Cons. Oommmslon Anchorage STATE OF ALASKA ~ ALASKA OIL AND GAS CONSERVATION COMI~ JION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown [] Stimulate [] Plugging [] Alter Casing [] Other ~ 2. Name of Operator CONOCO INC. 3. Address 3201 C Street, Ste. 200, Anchorage, AK 99503 4. Location of well at surface 2858' FSL, 476' FEL, Sec. 11, T12N, R13E, Umiat Meridian At top of productive interval N/A At effective depth N/A At total depth 982' FNL, 1798' FWL, Sec. 12, T12N, R13E, Umiat Meridian Perforate [] Pull tubing [] 5. Datum elevation (DF or KB) 29' KB Feet 6. Unit or Property name Gwydyr Bay State Unit. 7. Well number 2A 8. Approval number 80-16 9. APl number 50--029-20491-01 10. Pool Wildcat 11. Present well condition summary Total depth: measured 11,510 ' feet true vertical 10,913 ' feet Effective depth: measured true vertical N/A feet feet Casing Length Size Structural Conductor 40 ' 20" Surface 2580 ' '13' 3/8" Intermediate Production 11422 ' 9 5/8" Liner Perforation depth: measured 11,233 ' -11,259 ' Plugs (measured) Junk (measured) Cemented Measured depth ~ueVerticaldepth 200 sks 71' 71' 4500 sks 2611' 2611' 1150 sks 11451' 10854' ; 9654'-9641'; 9571'-9561' true vertical 10,637 ' -10,662 ' Tubing (size, grade and measured depth) N/A Packers and SSSV (type and measured depth) N/A ; 9062'-9049'~ 8979'-8969' 12. Stimulation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure D rFIVFD 2 4 1987 Alaska Oil & Gas Cons. Commission Anchorage 13. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 14. Attachments Daily Report of Well Operations Tubing Pressure Copies of Logs and Surveys Run [] 15. I hereby certify that the foregoing is true and correct to the best of my knowledge Sign Title Sr. Production Engineer Date 4-21-87 Form 10-404 Rev. 12-1-85 Submit in Duplicate Gwydyr Bay State Unit North Slope Borough, Gwydyr Bay A No.2- CONFIDENTIAL (9,940'-Kuparuk River) API No. 50-029-20491-01. Ak. Permit No. 80-16. Elevation: 29' KB. Location: 2858' FSL, 476' FEL, Sec. 11, T12N, R13E, Umiat Meridian 04-12-87: Dismantle well guard. Using back hoe, removed gravel from inside well cellar on two sides of the well to a depth of 2½' to 3'. Frozen mud or cement underlies top 2½' of soft gravel. Top of 20" casing head is approximately 3' below pad level. 04-13: Continue cleaning gravel out of cellar box, using jack hammer to break up hard material. Move snow and gravel away from wellhead . Hydraulic hose on back hoe broke. Unable to excavate. Remove 5000 psi valve from 9 5/8" csg. spool. No pressure on 9 5/8" X 13 3/8" annulus. Remove blind flange from spool above 9 5/8" csg. No pressure on 9 5/8" csg. 04-14: Remove bull plug from top valve. Top of plug in 9 5/8" is 8' 6½" from top (top of 9 5/8" csg hanger). Continue to dig gravel and cement out of cellar w/back hoe and jack hammer. Unbolted tbg. spool from 9 5/8" csg. spool and removed tbg. spool, drlg. spool, adapter flange and two 4" gate valves. Cut off 9 5/8" seal neck and weld abandonment marker on top of 9 5/8" csg hanger. All wellhead equipment and cellar box material were recovered to a depth of 3 feet below pad level as required by AOGCC. Abandonment marker is 8' 6" in total length. Ba§kfilled cellar box with original gravel and approximately 10 yd of new gravel. Clean pad of all wood and metal debris. FINAL REPORT M~sk~ 0il & G~s Con's~ Gomm~s~on AnChO~g~ Tom Painter Division Manager February 24, 1987 Conoco Inc. 3201 C Street Suite 200 Anchorage, AK 99503 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Commissioners: Permanent Abandonment of Gwydyr Bay No. 2A Conoco requests approval to permanently abandon the Gwydyr Bay No. 2A well located at the mouth of the Kuparuk River. The well was drilled in 1981 as a sidetrack of the Gwydyr Bay 2 well. Abandonment of the well has been previously deferred because the future of the unit was questionable; at this time, however, Conoco would prefer to abandon the subject well. As the well is currently plugged-back to the surface the final aban- donment will involve; 1. Removal of all wellhead equipment. 2. Recovery of casing to a depth of at least three feet below the pad level. 3. Installation of a marker post that will be welded to the top of the caSing and extend four to six feet above the pad level. 4. Removal of all materials, supplies, structures and instal- lations from the location. 5. Fill and grade the cellar location. 6. Leave the location in a clean and graded condition. The afore mentioned work will be completed by using Rolligon units. They will travel from Deadhorse, along the shoreline, to the pad location, operating under their Winter Tundra Travel Permit. The current estimated date for commencement of the operation is March 30, 1987, pending partner approval. Questions or comments should be directed to Don Girdler at 564-7637. Yours v~, Division Manager Anchorage DRG/vv STATE OF ALASKA ALAS OIL AND GAS CONSERVATION COM .,SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [~ Suspend [] Operation Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other 2. Name of Operator CONOCO INC. 3. Address 3201 C Street, Ste. 200, Anchorage, AK 99503 4. Location of well at surface 2858' FSL, 482' FEL, Sec. 11, T12N, R13E, Umiat Meridian 5. Datum elevation (DF or KB) 29' KB 6. Unit or Property name Gwydyr Bay State Unit 7. Well number 2A At top of productive interval N/A At effective depth N/A At total depth 982' FNL, 1798' FWL, Sec. 12, T12N, R13E, Umiat Meridian 8. Permit number 80-16 9. APl number 50--O29-20491-01 10. Pool Wildcat feet 11. Present well condition summar,v Total depth: measured .L1,510' feet true vertical 10,913' feet Plugs (measured) Effective depth: measured feet Junk (measured) true vertical N/A feet Casing Length Size Cemented Structural Conductor 40 ' 20" 200 sks Surface 2580' 13 3/8" 4500 sks Intermediate Production 11422' 9 5/8" 1150 sks Liner Perforation depth: measured 11,233 ' -11,259 ': 9654.'-9641 ' true vertical 10,637'-10,662': 9062'-9049' Tubing (size, grade and measured depth) N/A Packers and SSSV (type and measured depth) N/A Measured depth 71' 2611' 11451' 9571'-9561' ~ueVerticaldepth 71' 2611' 10854' : 8979'-8969' 2_ 6 1987 N~sk~ 0it & Gas Cons. C0mCss[o~ ~chora~ 12.Att ac h me nts Description summary of proposal [~ Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation March 30, 1987 14. If proposal was verbally approved Name of approver Date approved 15. I hereby-c~rtify that the foregoing is true and correct to the best of my knowledge Signed k"~_)o.~......~"~~,.. TitleSr. Production Engineer Commission Use Only Date 2-17-87 Conditions of approval Approved by Notify commission so representat~iv, e may witness I Approval No. [] Plug integrity [] BOP Test /j~ Location clearanceI '7 "' ............ :~: Commissioner the commission Date;~ Form 10-403 Rev 12-1-85 Submit in triplicate '~-3ASING SCHEMATICv GWYDYR BAY 2A OPERATOR: CONOCO, INC. NOTES: 1. SURFACE LOCATION: 2858' FSL, 482'FEL, $EC.11, T12N, R13E, UM BOTTOM HOLE LOCATION: .._ 982°FNL, 1798'FWL, SEC. 12, T12N, R13E, UM SPUD DATE: NOV. 10, 1981 All measurements from KDB of 2. KDB- SL 24' 3. KDB - GL 19' 4o Max. angle 33deg. 5. EDP at 2;50.0' s. 'S' TYPE I~'o;e .. 20', 94 PPF, H-40, PELP ARCTIC PACK ;71' 3 3/8', 72 ~PPF,N-80, BTRS 2000' "' - .' 75 SX'S-'. 9530' , ,&..,~- 'i~'~' 's~: · . 611' 9 5/ 8 , 47 PPF, L-80, BTRS 9561' (8949' TVD) MIDDLE KUPARUK 9638~' (903'5' TVD) /// LOWER KtJPA RUK 11,200' · '~:*.' '~. 145 SXS · 120' (10,525' TVD) G RIVER I 1,233' (10,618' TVD) DLEROCHIT ' ';,:.'.:).::i I 1,451' %~<:~: i" .:: i~': :'.'!'/; 7'.!.:.'-.~ TD I 1,510' · John R. Kemp Division Manager Warren J. Hairford Division Operations Manager Gordon A. Hitchings Division Projects Manager Conoco Inc. 3201 C Street Suite 200 Anchorage, AK 99503 (907) 564-7600 July 28, 1986 Mr. C. V. Chatterton, Chairman Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Chatterton: Sundry Application for Gw~d~r Ba~ State No. 2A Conoco would like to request a one year extension, to August 1, 1987, of the suspended status for the Gwydyr Bay State No. 2A well. Justification for the extension is that additional drilling operations in this unit are being considered for the winter of 1987. Abandonment of the No. 2A well could be completed after ice roads to the drilling location were constructed. The well bore of the No. 2A well has been plugged back to the surface; abandonment will be complete once the casing is recovered to three feet below grade level and an abandonment marker has been installed. A sundry application will be filed~prior to completing this abandonment. D ivision Manager ljm Att RECEIVED AUG- 5 1986 Alaska 011 & Gas Cons. Commission Anchorage STATE OF ALASKA ALAS( OIL AND GAS CONSERVATION COM~'~..~SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend ,~.~.~peration Shutdown [] Re-enter suspended well [] Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing [] Amend order [] Perforate [] Other 2. ,,Name of Operator 5. Datum elevation (DF or KB) t. onocoInc. KB 29 feet 3. Address 6. Unit or Property name 3201 "C" Street, Suite 200, Anchorage, Alaska 99503 G~ydyr Bay State Unit 4. Location of well at surface 476' FEL, 2858' FSL, Sec. 11 T11N, R13E, U.M. 7. Well number Gwydyr Bay State No. 2A At top of productive interval N/A At effective depth ,Stame as surface) total depth 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 11,510 feet 10,913 feet 29 feet 29 feet 8. Permit number 8~-16 9. APl number 50- 029-20491-01 10. Pool Wildcat Plugs (measured) Junk (measured) Casing Length Structural Conductor 62' Surface 2603' Intermediate Production 11 ;444' Liner Perforation depth: measured Size Cemented 20" 200 SXS 13-3/.8', 4500 SXS 9-5/8" 1500 SXS 9654'-9641';9571'-9561' true vertical 9062 '-9049 '; 8979 '-8969 ' Tubing (size, grade and measured depth) N/A Packers and SSSV (type and measured depth) N/A Measured depth 71' 2611' 11,451' ;11,233'-11259' ;10,637'-10,663' True Vertical depth 71' 2611' 10,855' RECEIVED AUG- 5 1986 Alaska Oil & Gas Cons. Commis Anchorage 12.Attachments Description summary of proposal [] Detailed operations program [] BOP sketch [] 13. Estimated date for commencing operation N/A 14. If proposal was verbally approved Name of approver Date approved 15. I her,,eb.y, certify,.that the foregoing is true and correct to the best of my knowledge ~) ~'.L~_~_l Title Sr. Production Engineer.. Signed ~,,.. -~ ~ Commission Use Only Date 7/Z~,/86 Conditions of approval Notify commission so representative may witness I Approval No. [] Plug integrity [] BOP Test [] Location clearance I Approved by 2"~".~"~ by order of Commissioner the commission Date 011 Form 10-403 Rev 12-1-85 Submit in triplicate GWYDYR BAY STATE UNIT WELL NO. 2A CASING SCHEMATIC JULY, 1986 20" CONDUCTOR 0 71' ll.D. 13 3/8",72 PPF L-80 SURFACE: CASlN~ 0 2611' ll.D. 9 5/8",~,7 PPF, L-80 PRODUCTION CASING · 11451' DIESEL 0 20( 10,5 PPG llUD - INDICATES CUT C P~:2OOO'-SURF. TOC 0 93O0' U.D. RECEIVED AUG- 5 1986 Alaska 0il & Gas Cons. Commission Anchorage CEUENT RETNNER 0 0530' M.D. ITI~ST PERFORAl'IONS:9654'-9641'\9571'-9561' ISQZ PERFORATIONS:9720'-9722' CE~Bfl' RETNNER ~ ll200'U.D. · IT'EST PERFORATiONS:I 1,2...~'-I 1,259' July 21, 1986 Mr. Don Girdler Conoco Inc. 3201 "C" Street, Suite 200 Anchorage, AK 99503-2689 Telecopy No. (907) 276-7542 Extension of Suspended Status ~G~zydyr Bay State No. 2-A Milne Point No. A-1 Dear Mr. Girdler A review of our records shows that the above referenced wells are suspended. Section ll0(a) of the regulations states the Commission will, in its discretion, approve the suspension of a well if the well is capable of producing hydrocarbons in paying quantities or is reasonably demonstrated to have future value as a service well. Section 105(e) states that "[e]ach well to be abandoned or suspended must be plugged...to prevent the movement of fluid either into or between freshwater and hydrocarbon sourceS and to prevent all other fluidmigrationwithin the well bore." In compliance with Section 170(a) of the regulations, "It]he location of an abandoned well onshore or upon a historically stable island must be cleared within one year following well abandonment .... " Section 170(b) provides the means for an extension of time if a valid reason exsists, and the we!lbore is properly plugged. We are, therefore, requesting you to submit Form 10-403, Application for Sundry Approval, for a one-year extension of suspended status for the above referenced wells together with justification for keeping the wells in suspended status. Please call Harold J. Hedlund at (907) 279-1433 if you have any questions. Sincerely, Lonnie C. Smith Commissioner jo/A.HJH. 22 Conoco Inc. 3201 C Street ~tohn R. Kemp Suite 200 Manager of Alaskan Operations Anchorage, AK 99503 {~7~ 564-7600 September 12, 1985 Harold Hedland Alaska Oil and Gas Conservation commission 3001 porcupine Drive Anchorage, Alaska 99501 Dear Mr. Hedland, , Attached are completed 10-403 forms for Milne Point A-3, D-1 N-lB, L-I, M-IA and Gwydyr Bay state #2A. All of the above are classified as suspended wellS. Conoco will contact o~e of your representatives to conduct an inspection each year as long as the status of the wells is suspended. please contact Jim Dosch at (907) 564-7649 if you should have any questions. Very trulY yours, 3~t~ ~ Kemp g~ ~'~erations John R. Manager of Alaskan u~. RECEIVED SEP 1 7 1985 Alaska Oil & Gas Cons. Commission Anchorage ~ STATE OF ALASKA O(M ALASKA OIL AND GAS CONSERVATION C MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WE LL~)i OTHER [] 2. Name of Operator Conoco Inc. 3. Address 3201 C Street, Suite 200, Anchorage, Alaska 99503 4. Location of Well 476' FEL, 2867' FSL, Section 11, T12N, R13E, U.M. 5. Elevation in feet (indicate KB, DF, etc.) 24' KB 12. I6. Lease Designation and Serial No. ADL 47466 7. Permit No. 81-16 8. APl Number 50-- 029,20491--01 9. Unit or Lease Name Gwydy r Bay 10. Well Number State #2A 11. Field and Pool Kuparuk Field Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing ' [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other ~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Request one year extension for a suspended well. Conoco will contact one of your representatives to conduct an inspection each year as long as the status of the well is suspended. Tests of the subject well indicate it is capable of producing oil in economic quantities. Further geologic and geophysical evaluation is necessary to determine future development of the Gwydry Bay Unit. Pending this evaluation, this well will remain suspended for potential future use. RECEIVED SEP 719 5 Alasi(a Oit & Gas Co~'~s~ Commission Anchoraose, 14. I hereby certify that the foregoios-ie~rue and correct to the best,of my knowledge. ' Signed ~~/~/~/~'~~~/'T~itle~~¢~'~anage'r of Alaskan Operat-[ons Date The space below for Commission use Conditions of APproval, if any: IIIlllAL SltlEO Approved lit LONNIE C. SMITH COMMISSIONER Approved Cop,,,, Returned ...... /o- By Order of the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate MEMORANDUM Sta of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: C.V. ~q~~r.ton Chair~W~---- THRU: Lonnie C. Smith ,~ c~'''- Commissioner FROM: Bobby D. Foster'~z~ Petroleum Inspector DATE: FILE NO: TELEPHONE NO: SUBJECT: September 17, 1985 D. BDF. 88 Location Inspection Conoco - Gwydyr Bay St. ~2-A Permit No. 81-16 Gwydyr Bay Unit Undefined Field Thursday, AugUst 29, 1985: Attached to the report are pictures of the IOCation an-~--a'-copy'o~f the well suspension report. I recommend to the Co~ission that this well and location be accepted as suspended. Attachment 02-00IA(Rev. 10/79) PILE Suspended Well and Location Report 20 AAC 25, ARTICLE 2 Surface L6c~ion ~of Jqe~_l ...... ' ....... ~-ermi{ ~o.' Seo.~, T~~~7-RL$ ~, ~ M. ~or Lease Name ~- -- Well No. Field a Pool Well head - All outlets plugged Wel 1 sign - Attached to well head Attached to well guard Attached to No Ye s No No Cellar - Information correct ~ Opened Ye s No Rat Filled e~s No Covered No No Hole O~>an Yes ~. Fil led Yes Covered Yes No WaterWell - Plugged off Capped _- ~__n_ _ _ -_ ._-- -- ---~-_ - _._-_- _ r _ _~----- Photographs taken to verify above Open Explanation___ -"~ _ _ .- _--_-- .~--u- ~.~ _ _ __ - ..- ~-..--_.: .~ ~ ~ _ _- 6ondi tions O No Explanaton Work to be done to be acceptable __/~O_M.,;~ . _.__._ _____~_ ..... ' .............. This well and location is~e~tabl~ (unacceptable) to be suspended for the period of _~_~-- l~_~thru ~_-~. ~ · Inspected by .'~ ~ Date:, classified as 19~__. Revised 8/24/82 ~ t~ r,~r ~~K~,. .t^' ~c ~' .~.s3Nt -y'~^~tFrKaL~`~~ ~ K' ~ .•: i i. y '~::} 'i ~,M ' ~ ~ l tfy k , J AT ~'.oIVOG'o ~° ~v7dy~- ~i'7 ~~ l ~i~.s 13 you Geld G~yd7~ ~y~~z ~s ~c~o~o =~ ~w ydy.~ 6Ry'~-~ Sec. !/ , T /2- ~1/ ~ /3 G vhf ~ ~1 t t's+ t~ ~~ 1It~[ ~tc.]~ 1f ~i*ia~ t1 ., ,r ft~11~1rt~iiPli M ~..! .~ ..~. z ~ ~,.z "~ _ F ~ ~. ~., •~ !' ~•~ ~ J. r '4i ~ i ~ 7 i1i ~'~ i f~iaQ41l~~1#'i~ # 4ai :~ ~ ~ f t. ,t. 1 Conoco Inc. 2525 C Street Suite 100 Anchorage, Alaska 99503 November 6, 1984 Mr. Jim Trimble Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Trimble: Attached are completed 10-403 forms for Milne Point A-I, A-2, B-I, B-2, B-3, B-4A, B-5, C-1, C-2, C-3, D-l, L-I, M-IA, N-lB, and Gwydyr Bay State 2A. Ail of the above are classified suspended wel].s. Conoco will contact one of your representatives to conduct an inspection each year as long as the status of the wells are suspended. Please contact Jim Dosch at 279-0611 if you have any questions. ~Y°u-rs very t~/, /~Manager// of Alaskan Operations JTD/ks Attachments Nov o 91 4 Alaska 0il & Gas Cons. Commission Anchorage STATE OF ALASKA (~ ALASI~' OILAND GAS CONSERVATION .)MMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL ~ 2. Name of Operator 7. Permit No. Conoco Inc. 81-16 3. Address 8. APl Number 2525 C Street, Suite 100, Anchorage, Alaska 99503 50- 029-20491-01 4. Location of Well OTHER [] 476' FEL, 2867' FSL, Section 11, T12N, R13E, U.M. 5. Elevation in feet (indicate KB, DF, etc.) 24' KB 12. 6. Lease Designation and Serial No. ADL 47466 9. Unit or Lease Name Gwydyr Bay 10. Well Number State #2A 11. Field and Pool Kuparuk Field Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other ~X Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Request one year extension for a suspended well. Conoco will contact one of your representatives to conduct an inspection each year as long as the status of the well is suspended. Tests of the subject well indicate it:!is capable of producing oil in economic quantities. Further geologic and geophysical evaluation is necessary to determine future development of the Gwyder Bay Unit. Pending this evaluation, this well will remain suspended for potential future use. 14. I hereb~'~~~s true~n.d~ect to the best of my knowledge. Signed .~..__~/~!- u~'"'~~ Manager of Alaskan Operations The space b~/or Commission se '~-~ '"~' CondityApproval, if any: Date 9-26-84 Approved by By Order of COMMISSIONER the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate M EMOR, , OUM St ,u of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: C. ~, ~tterton DATE: August 22, 1984 Cha~~-~ FILE NO: D. 3I. 52 THRU: Lonnie C. Smith ~[.~ Commis s loner TELEPHONE NO: F,OM: Bobby Fos ter,.~-~~ Petroleum Inspector SUBJECT: Inspect Suspended Wells and Locations at Conoco Sites. Thur.sday., August. 16, 1984= I traveled this date to Prudhoe Bay and met with Jerry Fritch and Jim Dosch, Conoco representatives, to inspect the suspended drill sites and wells listed below. Gwyder Bay 2A Milne Point N-lB Milne Point M-IA Milne Point L-1 Milne Point Pad A (4 wells) Milne Point Pad C (4 wells) Milne Point Pad B Milne Point Pad D I recommend to the Commission that these wells and drill sites be accepted as suspended. Pictures attached. 02.00IA(Rev. 10/79) Suspended Well and Location Report 20 AAC 25, ARTICLE 2 FILE INFORMATION: /Q %~--~a~-- ~./~, O~.. Q ," Date 'Suspended Address ~~ R ~~~-~O~ ~m. ~~~~.~ Sur~face L~cati0n 0f wef~ ' i~-. z p~rmi~ N~.~ ~~ ~L Ft. F~L, ~Ft. F ~ m API No. 5~~ ~e~.~/, T~ ~, R~~~~ m. ~--or Lease Name /~[~~ Condition of Pad_ Condition' of Pi ts _ ~ ~P~u~ ' · Well head- Ail outlets plugged * No Well sign - Attached to well head Attached to well guard Attached to Ye s No ~ ~o Cellar - Information correct Yes Yes ~ Rat Hole Opened Fi 1 led ~ No Covered '-~s No Open Yes ~ Fi 1 led Ye s No Covered Yes No WaterWell - Plugged off Capped Open Explanation Photographs taken to verify above conditions~ No Exp la naton Work ~o be dor~e to be acceptable ~~F;~ D~/ ~// 5/~9z~ ~-,2// ,9/,~..~_. ....... a_OZ'~~ _~--~ _ ' -- This well and location is _~cceptable)~(unacceptable) to be classified as suspended for the period of ~.~-----19~ thru ~./~ Inspected by~,~-~. '~i ,'~ ~~ .. Revised 8/24/82 CoND CO f~ ~, , ,. _ a - °. .~ -6 •~ r.. ,yby~~`~}-F i YZ f ~W,~dy,~ ~3Ay s~,~~ .~-~ I:M'YIIYN HAY 1~1~IT cava/~a Ii1tYtITN NAYIiT.ITI~ ~ til:l'Tla~ 11 N.11Yiii! IA 11 TQN,y~lllpl~ K 1'F:I/HIT ra,~ll•Ttl ~ - ';lr ~nm;1~~ ~,~. w~l1 Q1 ~ m,~~ ~~ ~ s~v us.~ 0 75~ 1 .~ , - . ~~.- ,.~ ,. „. c. •,' ? Y- s Pn d A1~~ ,.-,.,,~~..W. - -_ - . ~... ~eu~.rrr.~ h H. D. Haley Manager of Alaskan Operations Conoco Inc. 2525 C Street Suite 100 Anchorage, AK 99503 October 17, 1983 Mr. Jim Trimble Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Trimble: Attached are completed 10-403 forms for Milne Point A-i, A-2, B-I, B-2, B-3, B-4A, C-i, C-2, C-3, C-4, D-I, an~.Gwydyr~Bay~state~'~#2A. Ail of the above are classified as suspended wells, and Conoco will be contacting one of your representatives to conduct an inspection of these wells each year as long as the wells remain under this status. Also attached is a completed 10-407 form requesting a change in status for Milne Point B-5 from plugged and abandoned to suspended. You will also find photographs enclosed covering the cleanup operations that took place subsequent to this year's inspection of Gwydyr Bay State #1 andli'~'~ Photographs are also included that show the new signs mounted on Milne Point C-4 and D-2A. Please contact J. T. Dosch if additional information is necessary or if you should have any questions. ~ D. Italey Manager of Alaskan Operations JTD/kp cc: A. E. Hastings, Anchorage ALASKa,~ STATE OF ALASKA ..AND GAS CONSERVATION (~- MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator Conoco Inc. 3. Address 2525 C Street, Suite 100, Anchorage, Alaska 99503 4. Location of Well 476' FEL, 2867' FSL, Sec. 11, T12N, R13E, U.M. 5. Elevation in feet (indicate KB, DF, etc.) 24' KB 12. 6. Lease Designation and Serial No. ADL 47466 7. Permit No. 81-16 8. APl Number 5ot~29-20491-01 9. Unit or Lease Name Gwydyr Bay 10. Well Number State #2A 1 1. Field and Pool Kuapruk Field Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other ~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Request one year extension for a suspended well. ConoCo will contact one of your representatives to conduct an inspection each year until the well has a plugged and abandOned status. 14. I hereby g~-~tify that the foregoing is true and correct to the best of my knowledge. ' p '' sell. D. Ha ley Conditions of Approval, if any: ApproYed Copy Returned ORIGINAL SIGN£9 10-19-83 BY [ONNIE C. SltllTIl By Order of Approvedby COMMISSIONER the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" i n Duplicate ~,q,~o C p T,~1, ~~yi~ /~' ~~~ ~ .Sim f~ ~ ~, ~ y / ~ ~ , . r, G11~1'1)l'13 R~~l' 1~~1I'I' C(1\(1(,U (~11~1'Ul'1313~~1'S'1'.~'1'1: 1:C'1'I(1\ 11 1~:~\(xl; 1.3 I'. '1'Olf \'S11I1'1 I ~...~ ~~ ~~~ Y2- -i~- ~= ,~: ice:,, ~,~, ,.-. -.~ . ... .. r.. .~ ~'<~. _'.._~. . ~~ GJ ~~ DitPARTMltNT O1.' NAT[~RAL RESO[~RCES MINERALS AND ENERGY MANAGEMENT April 20, 1983 'C.V. Chatterton Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Reference: Extension of Confidenciality Gwydyr Bay State #2-A Well Dear Chat: BILL SHEFFIELD, Pouch 7-034 Anchorage, Alaska 99510 [F LF.. I have agreed to grant extended confidentiality to the above captioned well pending the offering of adjacent unleased acreage for competitive lease. Thirty days following State Lease Sale 39 (scheduled for May 17, 1983) this well will no longer qualify for extended confidentiality.~ Barring any schedule changes, these data should be released Sune 16, 1983. Please call if you have any questions. Sincerely, Kay ~mown DireCtor Division of Minerals and Energy Management, DNR cc: Conoco Inc. April 12, 1983 Ms. Kay Brown, Director Division of Minerals and Energy Management Department of Natural Resources State of Alaska Pouch 7-034 Anchorage, Alaska 99510 Conoco Inc. 2525 C Street Suite 100 Anchorage, Alaska 99503 Dear Ms. BrOwn: Request for Extension of Confidentiality - Gwydyr Bay State #2-A Well Gwydyr Bay Unit - North Slope, Alaska Conoco Inc., as operator of the Gwydyr Bay unit, hereby requests extended confidentiality of well information, including all geological, geophysical, and engineering data furnished to your office in connection with the Gwydyr Bay State #2-A well. This request is made in accordance with AS 31.05.035 (c) (d). This well has pay in a zone, the Middle Kuparuk River, which is not widely recognized as productive in the area; consequently we would appreciate extended confidentiality in this well. It is our understanding that if our request is granted, your office will notify the Alaska Oil and Gas Conservation Commission as provided in 20 AAC25.537 (d). We appreciate your assistance in this matter. Very truly yours, Dale Hoffman District Landman kp cc' AOGCC, 3001 Porcupine Drive, Anchorage, AK 99501 APR 1 5 ]983 Alaska 0il & 6as Cons. Commission Anchorage MEMORANDUM Sta 'e of 'Alaska TO:Files DATE: Otter 26, 1982 FILE NO: TELEPHONE NO: SUBJECT: Clean-up Conoco SusI~d Gwydyr Bay~State 2A, Sec 11, T12N, R13E ~b~n this site ~as inspected by Bd3by Foster on July 26, 1982 tJlere ~s a small amount of trash, oily spots at the n~st end of t~he pad, and the christmas tree needed a plug in the top valve. The enclosed photographs show that these corrections have been sub- stantially ~ade. They have been notified by condition of approval on. Folm 10-403 dated Cctober 6, 1982 that the "2" on the ~11 sign needs to he changed to "2A". '02-00iA(Rev.10/79) .. H. D. Haley Manager of Alaskan Operations Conoco Inc. 2525 C Street Suite 100 Anchorage, AK 99503 October 1, 1982 Mr. Jim Trimble Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Trimble' Attached are completed 10-403 forms for: Milne .Roint A-l, B-l, B-2, B-3, B-4A, C-1, C-3, D-l, Kavearak Point 32-25; and ~wyd~ir~!~ All of the above are classified'as suspended wells and Conoco will be contacting one of your representatives to conduct an inspection each year until the wells have a plugged and~abandoned status. Also attached is a completed 10-407 form requesting a change in status for Gwydyr Bay State #1 from suspended to plugged and abandoned. You will also find the photographs you requested concerning the recent inspections of Gwydyr Bay State #1, #2A, and Milne Point A-1. Please contact J. T. Dosch if additional information is necessary or if you should have any questions. Yours very truly, H. D. Haley Manager of Alaskan Operations JTD/tt cc' G. A. Merriman - w/o attachments A. E. Hastings - w/o attachments STATE OF ALASKA ALASK ,L AND GAS CONSERVATION C ,,MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator Conoco Inc. 3. Address 2525 C Street, Suite 100 Anchorage, Alaska 99503 4. Location of Well 476' FEL, 2867' FSL, Sec. 11, T12N, R13E, UM 5. Elevation in feet (indicate KB, DF, etc.) 24' - KB 6. Lease Designation and Serial No. ADL 47466 7. Permit No. 81-16 8. APl Number 5o-029-20491-01 9. Unit or Lease Name Gwydyr Bay 10. Well Number State #2A 11. Field and Pool Kuparuk Field 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tdbing [] Other ~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Request one year extension for a suspended well. Conoco will contact one of your representatives to conduct an inspection each year until the well has a plugged and abandoned status. 14. I hereby certify that .t]:~ [o~'egoing is tr,u~and correct to the best of my knowledge. Signed /~~~2~-~ T it,eManager of Alaskan 0per at ions Date 10-6-82 ~ The space below for Commission use .._.~/ Conditions of Approval, if anY:Otlr representatvie inspected this site on July 26, 1982. Deficiencies ~re noted: trash on pad, oily spots and unplugged valve on ChriStmas tree.- Photo~aphs indicate these deficiencies corrected. The ~11 sign needs "A" added to the rmmber "2" for correct well No. "2A". A subsequent inspection will be necessary by August 1983~ . Approved by 0RIf,[ItA[ Sl~:~£0 COMMISSIONER the Commission Date // ...... Form 10~403 Rev. 7-1-80 BY H~,RRY W. KUI~LER Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate GWy~I V' ~a/ Y~' y (~~ 81 ~~ .. fir', r ~ Sw~` -.c, r 7.V '~ x ,~ .,~ .. , y r tiU y..'1 - ~ _ '"`rte Y.~~` S t Si'a:.i` 9' ? . ar j } ~` ~ ~, ~ r.. ~ ~ , ~~ ~ t _I t ~~~~ .. ,y.^. ~ ,ti _ ~_ .r.~, _. .. _ ~ - _ ._.. ,`L~..S ..-. _ Jam- .~.. ~.-`t``Qf!~~{ ~`~JaOi Ie~w:y.l,~ ~ i~`e ~: . Sit ~'"~~4 MEMOR DUM ALASKA OIL AND GAS CONSERVATION COMMIS t~ TO: C.' ~'~~t )n · tertc THRU: Lonnie C. Smith Commissioner FROM: Bobby Foster[.~' ' Petroleum Inspector of Alaska DATE: August 20, 1982 FILE NO: 10 8A/B TELEPHONE NO: SUBJECT: Inspect .Conoco Locations Listed Below for Compliance of A.O.G.C.C. Regulation A.C.C. 20:170 M.on.~d~. y, July 26, 1982 - I met with Jim Dosch and Dan McCoy, Conoco representatives and we flew via helicopter to the locations listed below to inspe'ct for compliance with A.O.G.C.C. regulation A.C.C. 20:170. concerning P & A and suspension of wells and locations. Gwyder Bay #1 - Suspended well and location As the attached pictures show the location is clean and level. The P & A marker is in place and all information is ~bead welded and correct. A small area on the north side of the pad where a small pit w~s backfilled is rough, but it is my opinion that more damage would be' done to the area than goOd if equipment was moved in and an attempt w~s made to level the area. I recommend to the Commission that this location be accepted for suspension. Gwyder Bay #2A - Suspended well ,and Iocaton AS the attached pictures show, this location is level. There is a small amount of trash -- wire, pipe thread protectors and boards that need to be removed. There is some small oily spots at the northwest end of the pad. These have t© be removed. The x-mas tree needs a plug in the top valve. ':'' ' 02-00IA(Rev.10/79) It is my recommenda.tion to the Commission that this location be accepted for suspension when above work is completed. Milne Point #1- Suspended well and location .: As th.e attached pictures show this location is very rough. I was informed by Jim that a gravel pad was to be built over this area in the near future. As the picture shows the area has been surveyed and staked for gravel fill. The cellar is ~F"~I of oil and water and I F-quested that this be remover~ mmediately. Jim said he~ -lld send a · vacuum truck to pull the oil and water out. I recommend to the Commission this location not be accepted until Conoco furnishes the Commission with information concerning the time frame for construction of the gravel pad. > - .» Y r ~u - -, ~ -::' -,. 'fir - - _c :: ... -.~ ~ ~., _ Yom' ~ ~r~' .R1}a ~s~:. .,.. ~a,~i.~,, ~~ ~ _x D - v%~y st°'° ~s ~wy~1y,~° ~.s~y 5~.n~c ~'~ 7 ~~I'~8z. a; iy 3~~ ~w~d y,e ,~,~y s ~~ ~~ ~.~ ~ .mss-sz. o !~7 S~~ s n ., ~,.,, a- c • Sc~. // ~/2N, ,~ /3E 5 V 5 ~N~2 GwydY~ ~3,~r ~~~~X~. ~•~~-ez ~~ _ ._. ~. _,~ 1..::~k. ~t.4; „-~ ~ -= ~.~ ~. ~~ `~~ ,~, -; ,y-~ y .~ ~~o~q~ ~~ ~c~.o~e '~.2 7 .ZL -may Nudes ~/ y ~ ^+c ,tom r +ii ~?`, ~' ~ J"~'!t~ d .~~ "GY y1 ~ .s`A + nrr%..5..' S..r T. _ ^~.. .Y.tt6 ~..~` .ti 1 .~~s+-~ "!T" ,,,, '~,"#~ 1 ~vs";w ~ ~ rte` ':'~i...9Y~' ~ ~ Y •r ,• !~' _... a ~~ ~-._ .~fi :rte - ~ y~! ;,, _ ~.~. ,~ ~y~ ~i ~ .~, Sri`-` '. .~s ~ ~ ..s.. r ~. ~"k' •~ +„ :.w . ~ T i~`y ~' ; ~• ''~i~ -. rig-'" '. Ida ~i ) Y_ } ~+.~ ,' ~.+~ L. ~ C .,'7.j~P~ _ _ t q~yV ~ ty, s3^~~'Y ~3 ~ I P•fi lye /'~ µ _ Flv ~ 4 ~"+F •}f7IL`...i a! .ti-~.'+t~y' _ ~ {' ~ T[+. vX 'b'4r. S. L M" r {l .. \~ ~~ ..K ,~y~. ~ ` '!~ ,. - :+fj^"T i. _ ~.,~ . ,» _ :`~-sue J ~•'~` : ^ PR d ~~~p G~wdye air .~ ~~ ~ (, ~- ~C ~~ 7 ~ ~ -~~:~ ~. ..fir- i /y_{ $ p , f ~ ~ N ~ ~ R ~~ ~ ~ t ~~~~k ` i :•~,~C X r 'c- ~ 4 ., ! i~~,r~^f.}.as , ~ 'S /y~~ 1 . .n '. f ~ ^f ti. V/~ ~ ~ f~ • ~ ~ .4~i4a ~^ .". .". t-"s; `si'c ~.. '- *-s r. J.~3~'~~. ~~~ 1~.~_~~ q;A'~~~~` r ~V s eZi''~,,~~..Iw~.3 f,~,h "v"h - r-.i ~F~F. ~ ~3_':t~~~~17` x ~~#~ -Z~'~T .71yg &,"ti,<'~ -~ ,// ~y.~.,~~ie+,,~:t~ -bs'S= `~'~ ~ • v.:~ y.. n.. ~yfi „~x.?~cr~,?~'~ y ' . `i 'tt ~.~'~~,py~~"°Vt~ . -'~`~ !R~ r"~_~`~far. fie. ~~ cs •v ro~ ~ ~. ~C-4 ~~~;_"~~'l~ t; s- Z ~ ,.J~i a`~`~tiy ~~ ~~y~,ryv - ,.I .t '"~~* .d•`'•.:W+'~~~-c~,}F~c~' ~tf~','s ^s .~„~ c`.r ly~,{~~f~7'~~$ .~•~q~r ~.~I['d'ie~ ~~1~'+'1F'`S- 1 1'+~pi~'ti.-'f~ ~5~ ~~~r~ '~r~~r ~ r~tiF~ ~ 4.' ~ r. i'~ied' 9y #~~,,,,,y i~~i :RF~`1. ~,~e~`,~~j cr.,.rs~ i. .k ,,~.Ylrr'fle''~,f"'r~~~ ,.r.~tr . ~ ~"x.`"'' w:.: r~ '+-i7t..rT~ '.~''~ ~'~c`T~~+~a~9t"t;.,~ '~~~ a~._~ , ,.y+ 1' "_4 ~'-~. ~ .. ~.._ - x4~ _, ~~-.\ i v"w:.+? `~~d r rp;Gi L 4.41;; .,-.. x`-..~CK. G~ dy,~ 8~y s~a~~ ~z ~ ad -Bz ~.~ .~ QC~ Conoco Inc. 290 Maple Court - Suite 128 Venture. CA 93003 (805) 642-8154 October 23~ 1981 Mr. Lonnie C. Smith Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska .99501 Dear Mr. Smith: Conoco received inspection notices on three of its well sites from the Alaska Oil and'Gas Conservation Commission dated September 14, 1981. The notices covered Gwydr Bay State #2A, Gwydr Bay State #1, and Milne Point #1. I .would like to explain the clean-up act'ivi~ties that have been conducted on these well sites since receiving the inspection notices. GWYDR BAY.STATE #2A Trash and junk pipe were removed from the pad and the drilling line was cut-off below ground level. A steel fence was built around the well head and the well sign was attached to the fence. The 48" pipe, used as a "shot hole" for velocity surveys, was cut-off at tundra level, capped, and then covered with gravel. Conoco is requesting an extension of time for leaving the shallow waste pi ts open. The pi ts will be filled in by June 1982. GWYDR BAY STATE #1 · The low spot around the well marker was filled in and the mouse hole was cut-off below ground level and covered with g~ravel. Conoc6~ is requesting an extension of time for leavingS'the shallow ~aste pits open. The pits will be filled in by June 1982. OCT 2 6 19 B1 Alaska Oil & Gas Cons. Gommissior~ Anchora,Qe Lonnie C. Smith Page Two October 23, 1981 MILNE POINT #1 The timbers were removed from .the well pad area and a steel fence was built around the well head. The well sign was attached to the fence. ._ Attached as you requested is a copy of the Milne Point Phase I Development Plan which outlines our plans to construct a gravel pad at Milne Point #1. Very truly yours, Manager of Alaskan~ Operations JTD/dw cc: H. D. Haley - Anchorage T. S. Lucht- Anchorage Alaska File - Anchorage D. -L. Dooley -Ventura RECEIVED OCT 2 6 1981 ,~,JI STATE OF ALASKA ~'u ALASK L AND GAS CONSERVATION MMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] 2. Name of Operator 3. Address 4. Location of Well CONOCO, INC. 2525 "C" Street, Anchorage, Alaska GWYDR BAY STATE #2A Sec. ll, T12N, R13E, UM 99503 7. Permit No. 81-16 8. APl Number 5o-029-20491-01 9. Unit or Lease Name Gwydr Bay 5. Elevation in feet (indicate KB, DF, etc.) 24 '-KB ] 6. L~LDe~n~)n and Serial No. 12. 10. Well Number State Cf2A 11. Field and Pool Kuparuk Fi eld Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other X~ Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). COMPLETED WORK Week of 1 ) (9-28-81 - 2) 10-2-81) 3) 4) Trash and junk pipe were removed from the pad. The drilling line was cut-off below ground level. A steel fence was built around the well head and the well sign was attached to the fence. The 48" pipe was cut-off at tundra level, capped, and then covered with gravel. REQUESTING EXTENSION l) Conoco is requesting an extension of time for leaving shallow waste pits open. The pits will be filled in by June 1982. RECEIVED' OCT 2 6 1981 Naska Oil & Gas Cons. Commission Anchorage 14, I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed~.~. ~...,,~ ~). ~l,,,eManager of Alaskan Operations D~,. 10-21-81 The space below for commissi~u~e~ -' Conditions of Approval if any: This suspended location ~s ~~t~~. our representative on 08/18/81 Approval is given to leave the pits ope~ ~~j~/~,~~equent inspectign ~11 be necessary by mid-summer 1982. Approved by COMMISSION ER~,~Q~ ~5~: ~ ~ ?~: ;? ¢ ~ ~:~D~ Form 10-403 "~' ¢¢.. ~' ~' '" ~' t~~' "Indentions" in Tripl,cate' Rev. 7-1-80 and S~e~uent Reports"~n Duplicate September 14, 1981 Conoco 290 Maple Court, Suite 128 Ventura, California 93003 Res Location Inspection for Clean-up, Gwydr Bay State Sec. 11, T12N, R13E, Cent le=en z Our representative inspected this site on August 18, 1981. It was found that there is some trash, junk pipe, and drilling line on the pad which needs to be reproved. The well sign needs to be attauhed to the well head. These deficiencies should be corrected in the near future. If there is sufficient reason for a delay in these corrections it will be necessary to request on form 10-403, Sundry ~0tices and Re~orts on Wells for an extension of the clean-up date. Also an extension of the removal date should be requested for the 48" pipe which was used as~a "shot hole"~ for veloci~ surveys and which is now sticking up on the edge of th~ pad. A subsequent inspection of this site wi1! be necessary. Lonnie Smith Commissioner ALASKA OIL AND GAS CONSERVATION COMMISSION Hoyle H. Hamilto~ Chairman ~~ THRU: Lonnie C. Smith "Commissioner Bobby Foster~~' Petroleum Inspector August 31, 1981 Inspect Conoco's ~gApended Gwydyr Bay State #2A location. Sec. 11, T12N, R13E, UM Tuesday August 18, 1981: After completing the inspection of'GwydYr BaY state 91~' Mr~ Lucht ~-nd I went to Gwydyr Bay State 9.2 to inspect this location. As the attached pictures show, there is some trash and drilling line on the pad which needs to be removed. There is a 48" piece of pipe whichlWas used as a "shot hole", used during velocity surveys, sticking up in the edge of the pad. The pipe is capped and does not present any problem in regard to location suspension, To make this pad cleanup acceptable, the trash, junk pipe and drilling line must be remOved. The well sign should be attached to the well head.~' There is an abandoned well drilled by Hamilton Bros. - Kup Delta 51-1-on this pad also. The marker post is up and information correct. In summary I inspected C0~0co's Gwydyr Bay State 92 location. BF: vd1 Operator /OoC..f~) Date bovmhole P & A - Surface Location of Well - c. // T~ ~, RI5 ~, .U H. Unit or _ 20 AAC 25.120: WfLL ~N'[' Height Above F~naI Grade Leve (4' H.[n.) / Top of Harker P~pe CLosed wLth' Cement,PLug Screw Cap Weids Set: On WeLL Head , On Cutoff CasLng , In Concrete Piug D~stance Belo~ F~naL Grade Level Ft. ~n. S~de Outtets: AL1 Valves and Nipples Removed ~/~$ . AL10pen~ngs Closed ~, WLth BLLnds /~ , W~th Cement , Other INFOlD.WI'ION I~EAI)WaI, I)EI) I) JRI.:CI'ELY TO H.',,R1<I~il (L~st ~,~ere D~fferent from FLLe ~nfonna~Lon) Operator Unit Dy I.ease Name Well Number , Surface Location of Well: Ft. F L, Ft., F I., Sec , T , R , - 20 AAC 25.170: LOCATION CLEAN-UP PITS: -- Filled In , Liners Removed or Buried , Debris Removed SURFACE OF PAD AND/OR LOCATION: Rough , Smooth ~/? , Contoured , Flat Other , Compacted CLEAN UP OF PAD ArlI)/OR I.OCATION: Clean , P±pe Scrap ~..~' , Iron Scral~'~, Wood Paper ~, Other f_jz~i//F ~ ~:, ] i _~r.~_ , biud , Cement SURROUNI) INS AREA: Wooded , Brush Sand , Other , Tundra f"'~', Grass , Dirt , Gravel , CONI) ITION SURROUND lNG AREA: Clean M Trash frotn Site , Trees and/or Brush from Clearing ,Site. , CONI)[TION ACCESS ROAI) AND SLIRROtlt41)iNC' r Clean , Rough , Smooth , Trash.from Ol)eracions , Trees and/or,.Br, qsh from Clearing Road , Spoil from Cleari~g Road , Other ' RECOHHENI) APPROVAL OF AB~41)QNHEN'i': Yes ~o~ ~;~{( :~F~']~I~ n o512618]. / Other ' ACCESS ROAD: Lo NoGO G W yd~ ~. ~3,~y s~,~~ ~~-,~ _,~~~,~ ~~ I y y .i, r ..~ t c5 (i'~ ,i 1.. ~* t t /.{ r ~> E wei ~' S . X ~ F!'t~ ~a i E ~~ ° ~ ~ ~ ~ `,~, ~ ~. ;e u ~'4 'F ~sXr ,r '. +. ~' .., t~ )i. Y ~~ V uyd y,e B~ y .S ~,a~~ .~-f1 +I y ~- ~~~~~ - ~~~ . 1 ~..n-~~ 'e~.~yy` F~-'v~~ ~yJy~ ,er '~ "",~ ~'S;s"_ ,-r~thF`. ~'+~t~~ ~~ttYf~: ~ ~ ~~ ~'1t~. ,.~tk. . ~~ t J ..;..f~' -+~ k ~3~„~` 71 ~;•~w~ ~.•~fwA~~~t~~ ~~,~, ,af .+,~ j'^.s w'~.~, ~ " ~ .~,~ ~ r C. - ,~~ y stir 7 ... xta !" ~' ~ - t ~ ~i~ _ ~.. \ _'ta ~- ~ SMA. ..~1ic. .•r .pa'.`bt:. a =...~ n~ ~ rp, x~~~ ~r ~. ~ ~.* ' ~ q,}.. !~`~' "'~S'~t'~~~..r,~rt'" ~.i. ~"( ~~~~,~ ~ .rs~:,y~~. 3 ~r` - ~ ~ ~ Kar-Crt~.... ,'~ ~___,..m,.~, -:.J1i ~.r~i" ,« n 'ty4'` ti a ~ ..:'Si.tL~ e~~ r~~.~ Ma~~ + ~ ..: "°' ;® ~; _.,...".....f .. ~. "~9 ,~ 1b z;. ~. ~~ x ~'~ w~ i. ~ ~ .. } ~ ~' A~ - ~:~ ~.YrK:i D 1~': y ~~ w,~,~y3Y,t*?~: ` ..,~„~.;--~.r y : ~ ~, .. sFr~ . ~v }, dRx,;t~,~w, ~ ~::5 ` J ~CY't~ "t.1F y~'Y~E. .e~ ~ '~L~~,r~~;c~~•-y'R~,,,+~ .t~S"* ~, y ~ .-ti+?~. '' - ~ t,r . a./rc " ~°y ~ may. ~ 3 ~~„~.~.~Si•"~C 1- ~' . ~ n~, ~~n" c~8" 5/n~ ~ro~e o~~~ .~, ~ ~~y,~ ~:. .~ > >:~.- ~ ~ " kf _ ~ t+ lf ~-t -8( cad. aid ~.~ be ,~emo~s d ' ~ 4 GYM ~ ;, Asti ` ~ . ~~e ~- ~ g-/8'$/ _ June 5, 1981 CONOCO 290 Maple Court, .Suite 128 Ventura, California 93003 Alaska Oil and Gas Conservation Commissiom Regulations Article 2, ABANDONMENT AND PLUGGING, 20 AAC 25.I20 WELL ABANDONMENT MARKER and 20 AAC 25.170 LOCATION CLEAN UP. Gentlemen: This is in addition to our letter of June 4, 1981 regarding the above subject. This following well was omitted from the list of suspended wells: Gwydyr Bay St #2A (~J~rs truly, Petroleum Engine r JKT:be Conoco Inc. 3201 C Street Suite 403 Anchorage, AK 99503 May 13, 1981 William VanAlen Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Completion Data and Reports Gwydyr Bay State No. 2A - Permit No. 81-16 API# - 50-029-20491-01 Status - Suspended. Dear Mr. VanAlen: This report includes data required by the Alaska Oil and Gas Conservation Commission as stated in OGCC regulations. Accomp- anying this report are the following materials: 1) lueline and 1 sepia' of all electric and electric and radioactive logs. 2) 1 blueline and 1 sepia of the mud log. 3) Core chips from all cores taken (one chip per foot) . 4) Directional survey. We have not yet received a lis tape from Schlumberger; as soon as they submit a lis tape to us we will send a copy to the AOGCC. We wish to hold confidential as much information as possible, as per regulation 20AAC 25.537. If you have any questions, or if additional data is needed please call me at 279-0611. Sincerely, '.,~ 'Gary A. Merriman Senior Production Engineer I:~ STATE OF ALASKA ALASKA'i AND GAS CONSERVATION C(~ .... /IISSION WELL COMPLETION OR RECOMPLETION EPORT AND LOG 1. Stazus of Well Classification of Service Well ; , OIL r-i GAS [] SUSPENDED [~ ABANDONED [] SERVICE I-I Na[?e of Operator 7. Permit N~rnber 2. 8~- 16 ~_~n~ In~- . 3. Address 8. APl Number · _~201 "C" St. Suite 403 Anchoraqe, Ak 99503 50-029-20491-01 -~. Location of well at surface 9. Unit or Lease Name 476' FEL and 2858' FSL of Sec. 11, R12N, R13E, OM Gwydyr Bay State Unit At Top Producing Interval 10. Well Number N/A Gwydyr Bay State No- 2~ At Total Depth 11. Field and Pool 1797' FEL and 982' FNL of Sec. 12, T12N, R13E, UM. · ,5. Elevation in feet (indicate KB, DF, etc.) ~ 6. Lease Designation and Serial No. 29.0' KBI ADL 47466 Wildcat 12. Date Spudded 13. DateT.D. Reached 14. Date Comp., Susp. orAband. 115. Water Depth, ifoffshore 116. No. of Compll)tions 2/5/81 3/19/81 4/_~13/81 N/A feet MSL N/A .17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) t9. Directi~orr~ Survey I 20. Depth where SSSV set 21. Thickgess of Permafrost 11510' .-10 913 ~' TV D Surface. YES.~ NO[qI N/A feetMD 1800' . . 22. T~Pe Electric or Other Logs Run DI.L/SF'L/GR; BHC/GR; LSS; FDC/CNL; HDT 23. CASING, LINER AND CEMENTING RECORD , , , SETTING DEPTH MD CASINGSIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20" 94# H-40 " 0 71 ' '.26" 200 sx 'Permafrost 0 ' , , , . 1.3r.3/8" 72# N-80 0 2611' 17~" 4500 sx Permafrost 0' 9-5/8" 47# L'80 ' 0 11451' '12_½" .1150 sx"Class Gw/ 0' ' ' 1% CFR-2, 3% KC1 , & 0.3% Halad 9. 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. Tt)BI,NG RECORD interval,size and. number) SIZE DEPTH SET (MD) PACKER SE~ (MD) · N/a . see page '2 -Test Perforations,· 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED - . . · ' . · . ". ~" ' ~ ~ ' ' .., . ~.? % ' ,, : L, :: ,; ;* · ' - .. ,, . ,.' See pg. no.'~ ' '~.-. .~. · . -.. . . ....... - . ~...'/ -~'?.-.. . .~ .. . , "' · , 27. PRODUCTION TEST Se~ Page no.. ~ ' , , ~Date First Production J Method of Opera.tipn (Flowing, gas lift, etc.) ..... ' "'! :' ~' ' ' " ' '~ ~";" ' "' ' -Date of Yest Hours Tested PRODUCTION FOR OIL-BBL . GAs-Mcr WATER-BBL CHOKE SIZE I GAS-OIL RATIO .. TEST PERIOD I1~ .I · Flow.Tubi'ng Casidg Pressure CALCULATED ' OIL-BBL GAS-MCr WATER-BBL OIL GRAVITY-APl (c6'~r) ·, : :,. : ~-, ~.- . ~ . , . -Press. ·' ' 24-HOUR RATE=F ~ ' 28. CORE DATA - Brief description of li'thology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ~ ' : " ' ' Cored Interv. al 11227' to 11254' (~7,) - see page ~o Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE Page 1 of 3 GEOLOGIC MARKERS FORMATION TESTS NAME Include 'interval te~ted, pressure data, all fluids recovered an,.~ ~r,.--, :.... MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. See page Middle Kuparuk 9561' 8949' Lower Kuparik 9638' 9035' Sag River 11120' 10525' Sadlerochit 11233 ' 10618 ' ,. ; . 31. LIST OF ATTACHMENTS ,, 32. I hereby certify that the foregoing is true and correct to the best of my know]edge , INSTRUCTIONS Genera'l: 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. ..];~tem 16 and 24: If this well is Cbmpleted for separate production from more than one int'~al (multiple 'b°mpletion), so state in item 16, and in item 24 show the produci6g 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, etco). 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 !n- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". ~Gwydyr Bay' Sta~e No.(.~A Well Completion or Recompletion Report and Log . continued 24. Test Perforations Test #~ 1 and lB: Shot 12 jspf from 11233' to 11259' at 90° phasing with 4" casing guns. Test #2 Shot 12 jspf from 9654'to 9641'and 9571' to 9561' at 90° phasing with 4" casing guns. 26. Cement Squeeze Squeeze #1 - Set cement retainer at 11,200' to abandon per- forations from Test #1. Perfs: 11233 to 11259' Squeeze perforations with 80 sx of Class G with ~ '1% CFR-2, 3% KC1, and 0.3% Haiad 9..Pump 143 sx of Class G with 1% CFR-2,. 3% KC1, and 0.3% Halad -9 on top of .retainer. Squeeze #2 - Set cement retainer at 9700' to squeeze 8 holes shot from 9720' to 9722'.. Squeeze with 60.0 sx of Class G with 6% KC1, 1% CFR-2, and 0.3% Halad 9. Squeeze #3 - Set cement retainer at 9530'. Squeeze Test #2 perforations (as above) with 225 sx of Class G with 1% CFR-2 and 0.14% HR-7. Pump 75 sx of Class G with 1% CFR-2 and 0.14% HR-7 on top of the retainer. Page 2 of 3 Gwydyr Bay State No. '~ Well Completion or Recompletion Report and Log continued 27. Test Data Test Number 1 B Date of Test Method of Operation - 4/2/81 Flowing 4/9/81 Flowing Hours Tested 13 8¼ 1200 to 590 Opsig 1572 Flowing Tubing Pressure, psig Casing Pressure, psig Produced Oil, bbls 100 Opisg 237 Produced Gas, MCF 1415 97 Produced Wat~er, · bbls ChOke Size 166 ¼ to 1-11/16" 1-11/16" GOR 900 SCF/STB 410 SCF/STB Flowing BHP, psig Final Buildup, psig Stabilized Maximum Rates: BOPD 3512- 3596 5141 Flow #1 Flow #2 3000 3540 2564 - 3375 4144 740 BWPD 170 1370 Gas MCFD 2700 3100 303 Oil gravity, °API 37° 37° 19° Page 3 of 3 DATE WELL HISTORY GWYDYR BAY STATE NO. 2A - CONOCO, et al API# 50-029-20491-01 OPERATIONS 2/5/81 2/6 to 3/14 3/15 3/17 to 3/19 3/20 to 3/24 3/25 3/26 3/28 3/29 3/30 to 4/1 Kickoff Gwydyr Bay No.2 top abandonment plug and begin drilling Gwydyr Bay No.2A. Drill 12}" hole from 2842' to 11227'. Build angle from 8° 40' to 2900' to 32° 52' at 5800' . Drop -off angle-to 4° 16' at 9800'. (see directional survey) . Core #1 - Cored from 11227' to 11246'. Recovered · 19' of 5~" core. Core #2 - Cored from 11246' to 11254'. Recovered 8' of 5¼" core. Drill 12}" hole from 11254' to 11510'. Run logs as follows: DIL/SFL/GR. 11490' to 2611'; BHC/GR, 11490' to 2611'; LSS/GR, 11490' to 2611'; FDC/CNL, 11490' to 2611'; HDT, 11490' to 2611'. Run a velocity survey from TD to 2611'. Shot 30 side- wall cores and recovered 26. Run 9-5/8", 47#, L-80, BTRS casing -from 11451' to surface. Cement casing with 450 sx of Class G with 1% CFR-2, 3% KCl, and 0.3% Halad 9. Shift open DV cOllar at 10,011' and cement with 700 sx of Class G with 1% CRF-2, 3% KCl, and 0.3% Halad 9. Pump 180 bbls of Arctic Pack and 170 sx of Perma- frost C cement in the 9-5/8 x 13-3/8" annulus by opening the FO too~ at .2500' . Drill out cement and test casing to 1500 Psig. Run a'gyro survey and cement bond log. Perforate from 11233' to 11259' with 4" guns at 12 jet shots per foot. (90° phasing). Attempt to DST twice - downhole tools leaked. WELL HI STORY GWYDYR BAY STATE NO. 2A 4/2 to 4/3 4/4 to 4/5 4/6 to 4/7 4/8 4/9 to 4/10 4/11 4/12 4/13 Begin DST at 1441 hrs. Flowed for 7 hours on ~" choke - flowed 3000 BOPD and 170 BWPD; flowed for 6 hours on 1-11/16" 'choke-flowed 3540 BOPD and 1370 BWPD; Total oil - 1572 bbl, Total water - 166 bbls. Flowing BHP; 3512 - 3596; Final Buildup pressure, 5141 psig. GOR - 900 SCF/STB. Set a cement retainer at 11,200' and abandon per- foration~. Cement with 225 sx of Class G with 1% CFR-2, 3% KC1, and 0..3% Halad 9. 80 sx Of cement was squeezed in the perforations and 145 sx were pumped on top of~ the retainer. (Top of cement at 11,047'). . Shoot 4' holes/ft .from 9720' to 9722' for squeeze job. Set a cement retainer at 9700' and squeeze -with 600 sx of Class G with 6% KC1, 1% CRF-2 and 0.3% Halad 9. Cement top estimated .at 9400' from temperature log. Perforate from 9654' to 9641' and 9571' to .9561' · with 4" casing guns at 12shots per foot with 90° -phasing. Flowed well for 3½ hours produced 237 BOPO and OBWPD. Stabilized oil rate 740 BOPD. 19°API gravity. GOR 410 SCF/STB. BHFP-2564-3375 psig. FBU 4144 psig. ' RIH'with a cement retainer and set at' 953~'. Squeeze perforations with 225 sx of Class G with 1% CFR-2 and 0.14% HR-7. Pump 75 .sx of Class G with 1% CRF- 2 and 0.14% HR-7 on top of retainer. Pressure test casing to 3000 psig, disPlace mud with diesel 'from 2000' . Cement b.~p 80' of 9-5/8" casing with 28 sx of Permafrost C cement. Prepare to move out rig and clean up location. Rig released 1600 hrs on April 13. · ALASKA~r-'' AND GAS CONSERVATION C(~' AISSION ~ MONTHLY REPORT DRILLING AND woR OVER OPERATIONS./ · Drilling well [~ Workover operation [] 2. Name of operator 7. Permit No. Conoco Inc. 81-16 3. Address 8. APl Number 3201 "C" St. Suite 403 Anchorage, AK 99503 50-029-20491 4. Location of Well at surface 476' FEL, 2867' FSL, Sec. 11, 'T12N, R13E, UM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. 29' KBI ADL 47466 9. Unit or Lease Name Gwydyr Bay Unit 10. Well No. Gwydyr Bay State No.2A 11. Field and Pool Exploratory For the Month of Amri~ ,19 RI '12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Testing - Move ou~ rig and clean up location. Rig released April 13. at 1600 hours on 13. Casing or liner run and quantities of cement, results of pressur9 tests Abandon Test Perforations Abandonment Plug No. 1 - Squeeze holes from 11233 to 11259' Set cement retainer at 11200' and squeeze per- forations with 80 sx of Class G w/l% CFR-2, 3% KC1, and 0.3% Halad 9. Pump 145 sx of cement on top of retainer. (over) , 14. Coring resume and brief description None 15. Logs run and depth where run None Alaska Oil & Gas Cons. Commission1 Anchorage ~ 6. DST data, perforating data, shows of H2S, miscellaneous data Test #lB perf from 11233' to 11259' with 12 Test ~2 perf from 9654' to 0641', and 9571' phasing jspf at 90° phasing. to 9561' with 12 jspf at 90° (see attached page for test data) 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED TITLE Senior Production .... Eng~SATE May 8,1981 NOTE--R rt on t,,,o form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska. Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 13. Abandonment Plug #2 - Set cement retainer at 9530'. Squeeze test #2 perforation with 225 sx of Class G with 1% CRF-2 and 0.14% HR-7o Pump 75 sx of cement on top of the retainer. CORE NO. ' ' PAGE I OF 2 lA "' 11227 '. 'to ]11246 CONOCO ~,~- O~,~% ...... ' , _ k~,~ ........ ~,, DESCRIPTION BY: Arlen ~hm WELL...Gwy.dyr Ba.y state, No. 2A DEPTH 11227 to 11230 11230 to 11232 11232 to 11236 11236 to 11244 LITHOLOGY SYMBOL BASIN LIGHOLOGY 'DESCRIPTION Sli con.g Ss, gry grn & gry bm. Mod hd; rock frag chert & gtz; subang to subrd poorly sorted; non calc sil cemented; intstl micro pyr common some well def euhedral qtz crystals; poor to good app ¢. Gkan to pbls of chert; well rndd sani~ pbl imbric. Sdy cong reed gry to grn gry; hd non call mtx A/A. Abun intstl' micro pyr. Gran to pbls, clasts Of qtz lt. gry to d'k gr ; blk chert, med gry argil & minor dol. AREA , , BEDDING ANGLE SEDIMENTARY STRUCTURES 5 ° bedding angle Clystro it gry to v l't gry; hd to v. hd · tuff, sil, pyr lamin; intstl varves. Sli. cong Ss, brn gry, V hd, f to reed gn qtz and trip chert. Minor rock frags sub ang to sub- vndd, poorly to v poorl sorted, sil cmt'd,' intsti micro pyr 'rare to common; Gran to pbls A/A. Cong Ss mod brn & gry brn hd, f to coarse predom f gn. Pred qtz, wht trip chert and minor it dk rock frags abun intstl pyr. 25° cross- bedding , SHOWS Patchy to.yell gol, Flor. Fast strong instant yellow wht cut flor. Light cut, strong petro odor patchy brn st Patchy to solid go flor. Slow faint y to mod fast stream yell cut flor. Pal straw cut; sli sta Brite solid gold flor, slow faint to fast streaming yell wht cut flor, Dk straw to it aNb. cut. ' d 11 ng CORE NO. 1 A 11227 .to 11246 CONOCO , ,, CORE DESCRIPTION REPORT PAGE 2 OF 2 DESCRIPTION BY: Arian' ~ELL Gwvdyr Bay State No. 2A BASIN DEPTH 11244 to 11246 LITHOLOGY SYMBOL LIGHOLOGY 'DESCRIPTION , , ,, Loose pbls and cobbles ½" to 4" diamete: Well rndd spher to tabular qtz. it gry to dy gry, blk chert, argillite & minor dol. AREA BEDDING ANGLE SEDIMENTARY STRUCTURES SHOWS PAGE I OF1 . · CORE NO. 11246 to 112~2 .. ·CONOCO DESCRIPTION CORE DESCRIPTION REPORT ~ELLGwvdvr Bay State No. 2A BASIN AREA DEPTH 11246 - 11250 to 11252 ; LITHOLOGY SYMBOL LIGHOLOGY'DESCRIPTION il, reed gry to dk reed gry, prob. oulder sz clasts 5½" d. ong med gry to brn gry, hd - crumbly x is Ss, subang to sub rdd lg frag qtz bun micro pyr. fair to good apparent ~. Rubble loose pebbles & cobbles ½" to ~ 5¼" diameter wll rndd to spherical qtz; It gry,. dk gry, blk chert; argillite! minor dol as in Core %iA. BEDDING ANGLE SEDIMENTARY STRUCTURES , SHOWS Bright yell gold flor fast immed. mlky yell cut flor Straw cut spotty brn stain and fain petro Mr. Gary Marion Conoco Suite 411 Calais Building Anchorage, Alaska 99503 April 2, 1981 .. Re. Our Boss Gyroscopic Survey Boss-16765 Gwydyr Bay #2A og ~ .... ~=~?/ Wildcat Field North Slope, Alaska Survey Date: March 27, 1981 Operator: Kirk Afflerbach Dear Mr. Marion: Please find enclosed the "Original" and six (6) copies of our Boss Gyroscopic Multishot Directional Survey on the above well. · . Thank you for giving us this opportunity to be of service. Yours very truly, SPERRY-SUN, INC. Ken Broussard District Manager KB/pr Enclosures COMPLETION REPORT CONOCO GYROSCOPIC SURVEY RADIUS OF CURVATURE METHOD OF COMPUTATION COMPUTED FOR SPERRY-SUN BY FM_.L_LN.D_~EY & AS$OC RECORD OF sURvEY TRUE i'~,-A$' DRIFT VERTIC L, D M SUB SEA DRIFT ::' ."i':i:'T°¥AL coORDINATE$"i'i::: '.::!' "' : i:"G :"L::/O'::S"u R E $ --D-rR'EC , O ISTANCE ANGL,E DEG,, '- D M S ,.. DOG LEG SEVERZTY DEG/iOOFT SECTION DISTANCE :~ O. 0 0 0.00 ~ !00 0 33 99,99 i'-.i:' 200 0 30 t99,99 ............. f'O0 o ~7 -29,00 N 70,99 S56.90E 170,99 $20,00E 299.98 270*98 S37.20E 400 0 29 399.98 370.98 $26.70E ,500 0 66 /+99.97 470.97 $2§.80E 6'-00 0 36 .~'~'~6 570'.96 550,70'E" 0.00 0.39 0.52 0,/+7 2.43 5 2.02 E '3,16 S 39 44 10 E 0.300 _ 3,~.1 $ 2,50 E ~6,.23 S 36 1T 3,0 E 0.283 0.49 0.4i 0.56' ' 700 0 26 699,96 :-,' 800 0 37 799.96 670.96 S53.40E ': 4.89 770,,96' S47,/+0E "':..~:~ :...;.;:... 5,./+8 0,89 . - 1,20 16.52 S 11.76 E 20,,28 $ 35 27 53 E 0,083 ' 1,69.. 17,,30 S '11,92, E 21.01 '$ 34 33 3:3 E 0.083 ]../+2 2200 0 31 2199.88 2170.88 $16,00~ 2300 0 26 2299.8.8 2270.88 537.80E ........... 90'0--0'-3'2 8g9;-95' 870;95--S63,--20E .... ' ..... 6-;.O/+-"S ................. 5,-47'"E . 8,16'--$--~2 9 35 E 0,083 1.62 .. ~000 0 27 999.95 970e95 S62.50E '6.44-S . · 6.24'E ;. ~.8e9~ S 64 5 49 E 0e083 2.08 ~iO0 0 35 1099.9~ 1070.94 536.20E 7.02 S 6,91 E 9,85 S 64 3~ 21 E 0,133 2,36 ~2'0.0 0 46 11'99,94 ....1~,94 567.,20E.'::.:~¥~..:~.-.".:"~: 7,90 S.':'.:'".:~::'.'.~-.:~7e70 'E ... ....;'.'.:.?'1~ ,03' ..5 ~6 Z5 59 E ".".: 0,.183 ~ 2,59 ,. 1300 0 31 1299,93 ,,' 1270.93 $40.3OE,.'..~"; .? 8e71 S :~j 8e47 E;:".'.~::"..:"~-'::~2..'~'S ,44 13' 8 E ...... 0.250 2,84 , 1~00 .0 k~ 1399.92 .~:'i370.92 S~8~E~`~:~;:;~`{~9~57.~:;~f~:~;~9~E.L~.~.~/13~2~.~ ¢3 ¢0 15 E--.,:..- .... 0.217" 2.97 ......... ~500 ..... 0"'4~ '1'4'9~,91 .... 1470~'i"~S~l~OE " ........ 1'0~8~'S 9,92'-E ..... .: 1~;~ ~ ~3 10 18 E 0,082 3,13 1600 0 41 1599,91 2570,91 S35,~0E 11,55 $ 10,69 E 15,76 S 42 ~7 23 E ' 0,050 3,30 1700 0 ~0 1699,90 1670,90 528,10E 12.55 S 11.31 E 16.89 S ~2 I 32 E 0.017 3,32 ~':~. 71800 ". 0-"3~ '1799~8~'~0;89~S~;'~0C../";~ 13'~'4~ '.~¥~..~:~?.:~..::~.11"93:E ..~ - 17,9'5.~.5 kl '39-33~E.- ~-..' 0,117 3,,1''~ ~? .,~:;~:..~ ~ 9 0 o..: ~:.::' 0 ~ t e '18 9 9 · 8 9, ;.r;;,.~ 8 7 0', ~ 9 .. s 3 3 · ~ 0 w" .. ;:~: '?~: .z ~ · 0 9 :: s"~~;?~:~?~?:~11 "9 9 ~-..E.'."~:;...':L ?::..';'::~:.-: 18 · 5 0 '.'. S"~:: :~ 0 2 3; 2 9-" E :' ?" -.-:?.': ', 0 · 2 5 0 ~ · 12 ~;~:~:?72000 ."...0 35 ' 1999.89 ,,'.';'.~:'1970.89 - Sl 6e 90E ':'"':" ' ' 1,,83 '~',S'?~':;:?t?,~:~?'ll * CB.'.: E ." ':-'~':,:;t~i..19,0 l' S"..~B ~Z. 1 ~ E '~:':'.::' ":~..'::'~,., o':.283 2,65 21~o ...... o-'26 ..... 20'g'9'~'8~O~BS---~B~O~ l~~S~~ .... 19*~:'S"-'37'"1~ ~5"9'"'E ..... 0~'i50 "' 2 ,'2'5 ' : · &..:....~ ...... '..i ..........................., RECORD OF SURVEY .. · · . ·~'· DOG LEG '""'lqEA"S ,--DRI"FT-~ERT'TCAL .... SUB ............... DRr'[ FT----'TOTAL--'C'O'OR'DTNAT'E$ ............'~ L'-C-~ -S' 'UR 'E'i' S" S~"~I TY DEPTH ANGLE DEPTH SEA DIREC DISTANCE ANGLE DEG/,1.0OFT D M DEGe D Mi $ i.,' 2500'· 0 29 2499.87 24?0.87 $26'60E ·:i;::!:·'::if:·:::18.56'S ·'.:· 12.61 ~ 2800 6 ~ 2799.~6 .2770,~6 N~7.30E 11,86 S 22,29 2900 8 60 2898,6~ 2869,63 N~6,80E 2,95 S 31,50 :- 3000-il 13--299~I2 .... .2~8,~ A-5},2OE."~:.':. 8e37 N ::'.:..'.~. ~,~ 3100 12 45 3094,93 306~,93 NS3,EOE'2":~~ 20.82 N:??'61.19 3200 13 8 3~92.38 3163.38 N~Ee20E": 34.~1 N ... 79,03 3aO0 16 52 3385.78 3356.78 N53.[OE 65.10 N 3'500 18 54 ~80.94 3451.94 N54.SOE 83.[8 N 3700 26 I 3667,43 3638,63 N56.~OE 123,5[ N 3800 26 57 3757.68 3728.68 N~Se8OE..' ~67.52 N ~ .... - ~000 30 5 3932,65 3903,45 N55.SOE 202,25 N a[O0 30 15 ~018,89 3989.89 N55,40E 230,76 N 119,51 144,36 204eog. E 239,8~:E. 27'9,01 320,12 361.53 22"44.'...S':734 1I *~I'::E'.':.? 0,117' .i,23.27'"S?"3,-5: ;L? ~O;.E .'-' 0o..1_84 24,0Q $ 43 17 4 E 2,603 2.5.24 S 62 0 ~5 E 2,767 31 · 64.5__8~J.8 LE ,. 45,32:N 79 21-, 7 E .- 2,~70 64.64',N',7:1 12 ~,0 E 86.20 N 66 28__3_E 109,48 N 63 28 40 E 136.09 N 61 2.5 19 E __],66,61 N 60 2 ~1 E 200.48 N 59 17 11 E 238.~5 N 58 49' 3 E 281.56 N 58,"2~ 8 E 32.8,91 N 58 .1. 38 E 378,66 N 57 42 .~3 E 428.90 N 57 26 .58 E 1,533 0,387 1,268 2,467 2,,04~ 1,876 3.250 :2,936 -~'0'0-29--58~-05~-38~076%-38 NS'~E---2'ffg~'O'N". 40~.8X E 479.06N 57 L3 ~6 E '~.-.r300 30 19 4191,85 4162,85 N55eTOE ...287,75 N'.444,22.'.Ei~,: ..... 529,28 N 57 3'55 E. 4400 30 55 4277.89 4248,89 NSSe20E:.'.~':316,6~ Ni..';'.:'486*']'8::"E ..... -' 580,21 N'56 55 25 4600 31 28 4449,29 4420,29 N55.TOE 375,14 N gTX,05 E 683.25 N 56 ~X 5X E kTO0 31 19 4~3~,6~ ~505,6~ N55.40E ~0~,62 N 61~,0~ E 735,35 N 56 36 58 E '~800 3'~ ~' a6'19,87' ~590,8Y~~6,20~ 434.02 N 657,28 E 787,65 N ~6 33 ~3 E 2,650 0,489 0,169 0,28a 0',36~ O,61a 0.655 0,17.1. .... 0.457 4900 31 35 4704,98 4675,98 N56,:lOE ' '63,26 N 700.,88 E .. 840.14 N 56 ~2 ;LO E ' 0,.1.36 5000..31 43 4790,09 .:4761,09 N56,40E '~".::.':"492,43';:...N:!~i~)i?7~.4,;531!:iE:?'.':':.~:' 892,64.~:~N 56. 31 10 E ~-".-.'0,157 .ii~'---5-1-0"0~--~"~----~8-75~~7B-~'~-2--2 N56,O-O-E 521,62 N 788,I3 E 945,11 N 56 30 6 E 0,199 .5200 3:1. 52 4960,28 493]',28 N56.]'OE 550,98 N 831,75 E 997,70 N 56 28 40 E 0,318 5300 31 31 504,5.35 5016.35 N56.00E 580.3~ N 875.35 E 1050.25 N 56 27 23 E 0.351 SECTZON DISTANCE 1.37 · L _._8_7_ 5.23 25_._SJL 42,58 63.25 ~09.]'9 136.00 ,1,_6_6 .__6_0__ 200.48 281,52 328,82 378.5]' 4Z8,67 478.7~ 528.87 579.70 630.91 682.5~ 734.5~ 786,7~I 839.15 89],,.58 943.97 996.47_ 1048.94 ~ ~WYDYR ~ 31 MAR 81 · I ,RE, OCO_~__OF ~, SURVEY r4EA-~'~-~R'[~RTI~C/~I. .......... SUB ..... "-:~R-Tff¥ ............ TOYAL'"'COOi~D'iNATES C L 0 $' U R E S SEVERITY DEPTH ANGEE DEPTH SEA DIREC DISTANCE ANGLE DEG/[OOFT o D M. DEG, ' D M $ SECTION DISTANCE 5400 32 4 5130,33 5101,33 N56*lOEr?:~i':609'77 N ''''<' 9,1,9,07 i...~.~§O0 32 23 5216,9], 5185e9/' N56,10E.;;:~i.~;!4,;~!i639,53i~!N'::~:~::~:.:.963,3`5 '-'56'00-3~,"'35 ...... ,~299.25 ........ .,~2-~'~"5--"'~56;2-6'E .....669':/+-5 ..... N ......... 1007,98 5700 33 7 ,5383,24 5354,24 N56,OOE 699,72 N 1053,02 ,5800 32 .52 ,5467,,10 §438e10 N56.50E 729,99 N /,098,31 ].].02,96<~'!N-::56 26 I3. E -' 0,`551 11-56,"3],'i:'iN.:ii:i:56.:;"2~ 17 E'! 0,317 1210,0& N 56 24 3~. E 0,202 1264,31 N 56 23 ~'6 E 0,537 1318,78 N ,56 23 24 E 0.290 1208.48 1262.66 1317.06 i,.' "5'900-3-2 40 55.51,18 5522,18 NST,00E' 759,68~:~N'.."<'11~3,60 E ~' 6000 32 ].:3 5635.55 5606.55 N57,60E 788.67.!iN :i:~i.~::/,188,76 E ~!' 6100 31 33 5720.45. 5691.45 NS6,90E ':--'. 817'26:i.::'N::::'i.~i:'1233,20 E ~ ...... ;"6200-'-3-1-'--'T-'5'805.'85 ...... ~-'~'~,~-5 ...... N~-7";-O'OE ......... 845','63'-~N ........ 1276,8I E 6300 30 S1 5891,57 5862,,57 N56,90E 873.72 N ],319,98 E 1372',93'...N 56 1426,,59.N 56 26 l,r+79,,43.N 56-28 153].,45 N ,56 29 1.582,95 N 56 29 15 E 0.248 X7 E '0.481 : 1 E.,<~:.. 0,69~ 0 E 0.434 ,~5 E 0,268 1424,79 1~.77,60 1529,58 1§81.04 6400 30 /'9 5977,6~ 5948.6~ NSTe~OE 901,33 N 1362,7~ : 65'0--~--~0"'6 606-'~4-';05 603~,05 N~6.'8'OE. 928,67.i;N.;';'~'.:-..~05,01 · : 6600 29 38 6150.75 612~.75 N~D.90E 9S6,28.'N i:1446,48 ~' ' 6700 28 I 6238.~4 6209.34 N54,90E 983,67 'N':....1486,19 ........ 6800--25--'1.,"5~'6~27';7'1'-'--6-~98'~?/' ....... N~'~F';'B'OE---I-OO-9;'~9-'--N ...... 152'2,86 6900 23 27 6418,80 6389,80 N54*20E 1033,45 N 1~56,~5 7000 20 ~6 6511*~3 6a82,~3 NS~e60E ~055,6¢ N 1~86e88 .~::.' 7200 20 ~[ 6699,08 .6670,08 .:;NS~'TOE E 1653,85 N 56 31 8 1684,19 N `56'::;32.:'",1,0 1734,01 N ,56 ,T096,38','N;,j~iiiii'16~2,?9 E .': ..-],975. eO`5.1!i.!N'h56 ,1,6 .~!'.:.:..;TS00 20 2]. 6792.88 '6763.88 N55,40E ],l],6,2/+.:..i'N.~:i?:/,67..!,.?20"E ~:~:':,i.!'!200'9,7~:!:i!:'N:?.i156 74;'00--20-'I~6'8'8-6.67-- '68-5'/~"/--~-~-OE---'J,-i'~'.5"TTi N /,699.92 .... E " 2044.40 N 56 15 '. 7500 20 41 6980.3,5 6951,35 N57.],OE 1],54.91 N :],729.I4 E 2079,36 N `56 15 38 7600 20 18 7076,02 7045,02 NS8,SOE 1173,58 N 1758,79 E 2114,38 N 56 ,1,7 ,1,0 ~U gO 25 ~6~76-:-~7`/~8~-7b'-~N5~9T~E~:~`~:~;L'.19;L~`54~'N~`~}~.`?~':~8~6~;::E ",,i;,,-:...2],49,16; N':',5619 'CD' .{."'?~,7800 20.17 7261,51':'i".:.,'7232,51. 41 i!"..."7900 19 ,51 '7355./+3':'~,'i'.:.7326,43 " - ..... 8'000-20 -19 .... 744'9 * 34 .... 742 '1: 8100 20 21 7543.10 7514,10 8200-20 22 7636.8/+ 7607 ~' :.. ~,:~.,, . . .. ? ~. ,.. .. .', ::.., · ~.;i.:.,.. ii :' ::":'.:':.ii.':' '"' !: ;'": "' ',52 :36:. E 0,548 1631 N6],, 80E "'].242.',"56 N N62.20E 12,58,88 N N63,90E 1274,6'6 N E · 0,264 E 0.516 E "' .'.1,632 ,,91 1682,21 1731,96 1780.09 2.767 1824.80 1,803 186,5.91 2,684 1903,40 1938,06 " '1972.28 2.006.85 E 0,171 E 0,477 E 0,~19 ..-'~.' 0.160 E '.._.....~;< .:. :!.. 0 · 3, 33 2252,40 N ,56 31 8 E 0,469 1909,36 E 2287,02 N 56 .~6 7 E 0,059 .].9¢0,39 E 2321,62 N f~6 41 `55. E 0,207 20~1,&8 2076.~0 2111,43 2146,24 2181.04 221,5.37 22~9.71 228~.45 2319,19- ~ GWYDYR ~ , {' GYROSCOPIC RECORD OF SURVEY _ ... :.. ':' T"u,' ..¥.: ::.'.!; ~ ;~i!:~: :::.'<~:' < ': ~i' <~ :"< >i/'?.~', ~:'~<?.!~.~i!i!::~i!i..~ii~ii!~??~?~i~<;<.:i~ <,';~.i~./..'::~; .<: <ii.; '.'. ?~'~:>~?~:~'~.i~:. :: ~' MEA..,%. DRi:FT":VIgRT~CAL ..........6UB ..... DRIFT ............ TOTA't'"~C'00'RD'i'i~ATES'':'' ............ ......... C"';'~L"O":'S~-U~'R-'E':'S ....SEVERITY ' SECTION DEPTH ANGLE DEPTH SEA DIREC D Z STANCEr ANGLE, DEGtIOOFT DISTANCE D M DEG. D M J ~ ,, · .. ., ....... ..m.'..1. ;. ~ .. :'. ~ · . e . . . · . ...... . . ; . .. < :. . <, ' , ~,~o'.~'..'~ '.::: ',,~-,,~:",. ~6 ,~ ]b'~:'::~":':<':h':??::~;:~%':';,~ -,,~z.~ ~~~"~-~'9":"79~'3~'~¥2~'~6-~0E ........ i9['3"20"-N ........ Z'b2'~ '0'2 'E 2~Za "7Z a 1 27 E 2,288 2~10.78 8600 13 2~, 8019.20 7990.20 N67.60E 1322.~,2 N 2066.62 E 2636.69 N 57 7 53 E ~-.~,17 8700 11 58 8116,75 8087,75 N72,~OE 1329,9~ N 2067,27 E 2458,12 N 57 Z~ ~ E [,,~8. 2~56,51 [~:..'~'~ 8800.10 0 .. 82i~,91::*'818~,91: N?2.'OOE..>7 1335,77r;~<N~:~':...20~5:,~42:~ E>~?72-~76'5~: N~:57 21'?~>~ E%??<:~'983 :~' ?~;~:~:..78900..8 ~0 :" 8~3,65:'?:>.828~'65:,: 28~ 2~.'~;::E?-':~:~:?.':~'1'82~ Z~90,25 :.<'"'~000.::; ~ ~6 ..~2.7~->.-~.e~e~,7~ < NS~,20E':":~3~,7~:~>~:N~:?211~:e:02~.~;E::~:~?:2.50~,86~' N. ST 3~ ~ ~0~..E;:'~:?~:'~'::'0*902 2502.73_ ...... ~Z'O0':":'~ .... ~a'~~~%*~~ .... aeT.eOE ~S~Z'"7~::~'N ......... 2'126,52~E .... 25[~,95 N 57 ~3 52 E 0,~66 2513,99 9200 7 15 8611.16 8582.16 NBT.70E 13~3.20 N 2139.05 E 2525.81 N 57 52 2~ f 0.133 2525.01 9300 6 56 8710.~0 8681.~0 S89,~0E 13~3,38 N 2151.~0 E 2536.38 N 58 [ 6 E 0.336 9400 6 ..... 23 8~72 ~ 87~72 ...: 587.80E : 13~3~10 :N;~::;<'~::2163e01: E.'..?'4:725~6,08' N 58 ~ 43:.:'>E.::::~:?":?;':::: 0"e'53~ '. ~.~.;':. 95006 15, . 8909,11 : 8880,~ J: .N89,gOE :' ~342,9~:~:N';~:?217~-eO~'~.E??~J:~?:~:20-55.36 N 58 1~ ~6:~.E::~::;::~¥~0'~36';:~:.'::~::.: 9800 ~ 16 9207,68 9178,68 573,20E 1~0.03 N 2202.80 E~ 2578,38 N 58 kl 1Z E 1.001 2578.22 9900 3 26 9307,~5 927B,~5 S60,90E 13~7,~1 N 2209,00 E. 2582,31 N 58 ~8 28 E 0.835 ~ ~000'3 ...... 6 ~ 9~O~'~*9~STO¥~~-)'*35*O"'N'~':"':221~.'21' E:-::.:~::.2~jg N 58 ~k ~ E.:?.:: 0,~3~. ~010'0 3 6 9507.1~ 9~78,1~ S75.60E 1~33.~5.N'.,'.:~':.~'2219.~1 E>:..'<>.,,.;2589.18 N 59 0" 7 E '0,288 2589.1, 10200 ,2 ~5 960T,01 9578,01' $78,90E. 1332.32 N':?~;:.{222~.~l.,E::,":~>'~:~,25.92.89 N 59 ~ k9,'E.'..:'<~:.:.'O.350 '' 2592.87 ~'O'30~2~--970~;8'9--'967~~N~~E Z331%~b N 2~q.18 E 2596.77 N 59 8 32 E 0.0~3 2596.76 10400 4 13 9806.71 9777,71 N79.80E 1~32,50 N 2235,22 E' 2602.26 N 59 11 57 E ~.501 2602.26 10500 ~ 51 9906.39 9877,39 N70,20E 133~.55 N 22~2,88 E 2609.89 N 59 1¢ ~7 E. ~ 0.637 ~6~_~8~ 1'060~~'0~"~-~:;07 9'~-~~7 N60.80E 1337.88 N 2250,18 E .' 2617,87 N 59 ~ 56 E' 0,519 2617.86 t<~'.'lO?O0 3 22 10105,8~ .10076,8~ N62,10E'.13~l,lO N.;~.~.2256,10 E'.'~:-.'...262~,60.N59 16 16 E' '" 0.967 262¢,60 10800 3 .23 10205.66 10176,66 N67,90E ' I3~3.60:'.N."';.;~.~2261'~6'E...:?;~:'.;2630,¢9:.~.N'59' 17::'::~.] 3:...E:.'/' .~'..< :0~0~6 ':, . ,. , , -..~00":2"'32:~1~~02~.53 NTE.60E 13~5,35 N 2266.~3 E 2635,57 N 59 18 20 E 0.867 2635.57 11000 I 55 ~0~05,~5' 10376,~5 N65.30E ~6,7~ N 2269.95 E 26~9.39 N 59 19 ~1 E 0.617 ' 2639.39_ 11100 I 32 10505,41 10476,~1 N64,10E 13~8,03 N 2272,67 E 2642,39 N 5g 19 33 E 0,383 26~2,39 . , ~ * . · · . RE CORD OF SURVEY,,. DEPTH ANGLE DEPTH SEA DZREC D~STANCE ANGLE DEG/~OOFT D N DEG. D M SECTION DISTANCE t/~-/~ / l~ ~7~,~ '. BOTTOM HOLE CLOSURE 26~6.04 FEET AT N 59 20 5 E , 2644.89 2646.04 ,t ~i GWYDY'R 2 GYROSCOPIC SURVEY ~." . ' ' ' "~ '!.MEASURED. DEPTH_AND OTHER DATA FOR-EVERy EVEN 100 · · , TRUE 129 129. 100 0 0 229 229, 200 0 0 629. 600 0 0 729 729, 700 0 0 ' 829 829, 800 0 0 i'.'" '.. 929 '929, 900 1229 1229, 1329 1329, lk29 1429. 1000 1100 1200 1300 1400 i i529" l:'" .. 1-529. 1500 0 1729 '. '".' ":': 1729.",:i:~: 1700 0 1929 2029 2129 2229 2329 2529 2629 't729 1929, 1900 0 2029. 2000 0 2129, ":. 21~0.~::.~:~ 0 2329.;,":'.2~007l~, :..,00 2~*' '~l'2~00-' ........ 0 2529, 2500 0 2629, 2600 0 2729. 2700 0 · :::??;..'/?i;~::i::i?~i;/io ~.'i::::~i!!ii~;!.~i~i~i!~fi~:!~,~::~i:.:::-', ~ ;:. i-;:~ :' :.- ~ ~ · ~ 3... ".s i:!iiii~i;~i!:~:;:~:. 1 o, ~ ~': ~...fi?i;:-i..:;..' '.--' -: 0 13,63 S ~2e06 E 0 14,25 ~ 11,91 E , 0 ;, 1~,11 S 11,94 E . . '........:.:..~; .: :~::.:..?~. :..r:~?:{~{?}:::g~.~: .,-..;y ,,.::: :..:~ ......... :. ..............: ....... - ..- .. ::. ..... ~.%~.0.~.:~:~:~:~.~,.:~:~?:.~?:.,?~; :....~,..:.~:~::.?. 15.93,;.:S..~.,:.::;~::?.:; ~.~.,. ~1 · ~ 1:~'~ E ~::":.'..:.:.... -/.: ::~;:'. .... t' f :.. · '- :-- ~.::.'...:. '.:.-:f.;.)~:-~.o;~;~?~:??;~:~- ~?: ;.:~;~.'. 16:, ~ 7' ~;'$ ::~Lf~y;~:.~:~/:. 1 ~ · 7 3.;"E~?~:~?{~:L..~.,?:::;.: .: ..: .:?' .~.'::-. .. :. .. :." ":: .:..-:;:' .... 0 18,07 S 12,36 E 0 18,77 S ~2,76 E 0 ~8.86 S 13.95 E . 3033 3029. 3000 3 3135 3238 '. ' '~ 33'~, ,: . ., i ' 2 3,2.26 N 49,71 E 3129, 3100 5 3229, 3200 8 ' '' I, .' . 3329: 33'00 11 ' .:l 3&29e I 3400 16 '' 3~29'l'l?l, 3500 21 ': ['-:_I'4EASURED'DEpTH AND OTHER. DATA TRUE: VERT!CAI. SUB GYROSCOPIC SURVEY d.../B NO, 80SS-[6765 . ~Z MAR · .. ~ i /7 '..: ..... ; .. · . · '. :..: ·" '~ '. ! ;:'L '".: .. .~...'..:. ':?.' .'".~;: '." !.'" ' "' FOR EVERY'"" EVEN _'~i ~.iJ_FEET .0 F iS:U,B' j'$EA. _.i: D, Ep.~ H ii'I... ;';? ;.~ 'i':. ';" . .~.::'; · MD-TVD VERT ! CAL i[~i. MEASURED l~.i... DEPTH '::='...,, .: . , : ..... ,. .. 3658 DEPTH . SEA .: 3629e 3600 :3729* 3700 29 8 116,39 N [90,[5 E :38 9 .1.39,73 N 22.7,83 E 3881 3996 38:29. .... 3929* · , 602.9. 3800 ': 3900 6000 ~229, 4200 /+329, 4300 ' 6429 ,. 4529, -6600 4500 4629. 49~"8 ........................... ~729, 5066 6829. 5163 /+929. ~281 ~029 · '","66 '. ' ..' 83, !::'-.:!'.':?.!~] '/ "'".'?" 17." .' . · ..2:34,,1'6:' N: ?:..:"!..' .'"366,35.?E::!:.:!!::fi!?:~!i;'[[:::'!i:??t.f?i??;.i~[:::'::'... : ." ............. 9'~1 .................................... ]:'~ ......................................... 2 67', 05"-N": ........... /+3.'3' 88 '-'E .......................... ' " 114 16 . 300,25 Fi 462,06 E 130 16 33t+,0~ N 510,9~ E ...... 1 ~ 7 :::::::::::::::::::::::: .... :. ;,'.. .-- "' ' ':' ':;'.'.:i:'"';:'". ::.'":':~::.?".i:.:.~ 'f::;.iL" ':..7',~:.'. F..~: :.'::: 16/+'t'"i.:9: "' 17"ii""[..::...?.:i'-/::::::::'i::.i:?~':.:;"i:!.?i?"'~,O~:93'i:i':N 6[0,76 E 4~00 182" 6 .............................. 4BO0 217 ~8 505,85 N 766,~3 E 4900 236 1,7 ~60,10 N 8],5.5/+ E · 5000 :'..2'~27:~,,;~.'*' 1~ ?"i ~-'.:-- -'?',.: ;::'::':~ 57~,76:!;...N :- 866,97 E ,, 5398 5517 5129. 51.00 5229, 5200 5429, 5600 5529, 5500 5756 5876 5'99'2 5629 61,10 5729 6227 .. ' ".',"":5829 6~59 602.9 6575 6'689 6801. 6911 :,. '." '7019 269 "~':':' ' 17-' ':..' -' '""' ~""::":" "::~". 609'.20:i-:N 9~8,1.5 E 287'~.,.~: 18 ' ".:' 644,52"N 970,76 E ..................... , ......... ' ................ ,,,,, .... , , , - ........... :~'0'6 ..............19 680,0Z N 1023.6/+ E 325 3.9 716.1.9 N 1077*63 E 3~5 20 752,07 N 1131,5~ E · 5600 , 5700 ,:. 5800 , 5900 . 6000 6~2.9. 61.00' 666 622~"~ '62'0'~'--'-~'-60 6329,:: 6300 ...472 '. . · .6629.""~~ 6600 68.2 6~29* 6500--690 /+30 16 885.. 9/+ N 1338e25 E 16 917e65 'N 1387.59 E 16 9/+9.78 N 1635.87 E 8 1059.63 N 1592.,18 E 712~ 7232 7338 6629, 6600 496 6729, 6700 502 6829. 6800 '509 6 1081e41 N' 1621.,77 E" 6 1102,83 N 1651,72 E 7445 7552 6929.. ,, 6900 516 7029,. 7000 523 7 GWYD'~.: 2'-~ GYROSCOPIC SURVEY ..Jua HEASURED DEPTH AND OTHER DATA FOR EVERY. EV~EN""IOo'i'FEET OF ''=' '''" SUB ,SEA DEPTH, 3.1 MAR 81 · : DEPTH TRUE 'VEt~T'I-C'A~"gTJB ..... -H'fi;'I'VD -.:..V-ffl~T l CAI; DEPTH SEA DIFFERENCE': :</':.CORRECTION . I 76.59 7765 7'~"/2 7978 8085 '--'------8 I'92 8298 8~03 '7129, 7100 529 '7229. 7200 536 ?~29, ?'~d0--543 '7429, 7400 5~9 7529,. 7500 .: 555 :. T'6-29, 7~0 562 7729, ??00 569 7829, 7800 574 8507 8610 8712 7929, 8029* 8129, 8814 } 8915 9016 · ..: 9Ii7 8229. 8329, 8~29. 8529, 6 1184,29 N 1776,12 E 7 1203,19 N 1808,01 E · ~: 1871,79 · 190~'57 1273,62 N- 1937,62 E i289,35 N 1969,85 E 1302,75 N 7900 578 '4.!:'..:.:'::i~ ~ ..... ' 1313,87'N 2025.68 E 8000 581 " 3 i.>;i.,-...:..'; -. 1323,:31N 2048,7~ E __~100 . ~.~ ........ ' .... - ......... '::2 :'::' :" ":'.'-./i:c'~;::' :::', : '. -.'''-_ .... ~30*70 N 8200 58~ 2 1336.49 N 2087.71 i 8300 586 i 1340.07 N 2102.80 E 8~00 587 I 1.3~1,96 N 2116,02 E 8500 588 ' !.'..' 1 .. ':"i.'>';:..i.:.;:.-:...' :. 1342,82>N .... --:2128,63 8800 ....... 5-9'0 ............................................ b ...................................................... 1~ ~,--~ .-~ 1 U 2~65,~2 8900 591 1 13~2,94 N 2176,21 9000 592 1 13~2,82 N 2186,98 91-0~ 5-92 .... - '0 .... 13~1.60 N 2196,55 ~ .. ".":,'.' 9218 : · ·" 9~19 9520 9621 97'21 ., i%-, ' 9821 9922 i 0'02'2 10122 1O222 !-' 10322 8629, 8729, 882-9' 8929, 9029. 9229, 9329, 9~9~ ..... 9529. 9629, 9729, Et' 9200 592 .:.:-. ' 9300 593 9~00 593 1339.55 N 1:336.79 N ,':2210,12 E .. - 1334,65 N 2215,32 E 9500 593 9600 593 1333.15 N 2220.5~ E 1332.13 N 2225.45 E 9700 593 13,31,96 N' 2230.29 E . . 2'236.83 E · ', 22~+~, 6A E 10~22 10523 10723 1082:3 i.092'3 1112~ 9829* '9800 593 9929. 9900 594 10029. Zb'~'O ...... 5'94 10129. 10100 594 10229. 10200 594 1032-9. i0300-"---59~ 10~29. 10~00 595 10529, 10500 595 13'32 1335, 84 N 23 N 0 0 0 0 1 0 1338.72 N 2251.65 13~1.72 N 2257.30 13~.10 N 2262.68 1-3-~45,6b N 22~7,2~ 13~7,07 N 2270,65 13~8,30 N 2273,2:3 ....... ~ GWYDYR 2 GYROSCOPZC SURVEY dub NOe B0,,5S-16765 :. ; MEASURED DEPTH AND OT_H_ER._D_~%~_F_OR. MAR 81 ii- MEASURED DEPTH ! .... , ..... 11224 ~,0629. 10600 595 0 13~,9.32 N 2275,45 E ' 'GWYD-V'R 2: GYROS~'OPIC SURVEY Juts NO. B05S,,,.16765 , ~, · '--'IRT ER POEATE D'-VA'EUE S--F 0 R-EVEN'"I'O 0'0-- FEET-O F'-IiOlEA"$Lt'R E D ":D EP T H · TRUE IWEIS'O A'-E D V E'~¥I'C'A--E'gglB ' . DEPTH DEPTH SEA TOTAl,, COORDINATES 1'000 2000 3000 5000 6000 '-:"'"" ' ....... ?'0'00 8000 ' 9000 MAR 81 . 999. 9'1'0. 6.4.4. $ 6. 1999. 197'0. 14..83 2997. 2968. 8.4,6 N 44. 3932. 3903. 202.70 N 319e 4790e 476:1,* 4.92.60 N'i:'..;.~.,,:.::~ 744. 6511. 64.82. 1055.84. N 1586. '74.49, '74.20. 1242.86 N 1878. 84.12. 8383. 134.1.78 N 211'3, 2'3 E 88 E 4.2 E 77 E 59.'.:E !!-! -' .... ~ : 70 E .6 E 98 E __.= '_ '._~ . .. _z _.,GWYDYR ' ' ~YROSCOPIC S ~---.i.' ' ' ~ "; ,RADIUS '~OF,,' ~ '3 1 ~ _ .19'81 I · . ! ,' · ..... [iFiii-_-' ! 5200 .-- I Check Form for timely compliance with our regulations. - /Operator, W~ll Name and Number Reports and Materials to be received by: Date Required Completion Rc~ort Yes Wel 1 History ................. Core Chips "' .... Core escription Registered Survey Plat Inclination Survey Directional Survey Drill Stem Test Reports Production Test Reports Logs Run Yes Date Received Remarks ALASKA OIL AND GAS CONSERVATION COMMISSION Royle R. Rami.lton Chairman Commissioner; Thru: Lonnie C. Smith ~/" Commissioner Harold R. Hawkins Petroleum Inspector May 4, 1981 Suspension of Conoco ' s well, Gwydyr Bay State No. 2A Sec. 11, Ti2N, R13E, UM. ~pril 10, 1981: I left Anchorage at 5~00 pm to Prud_hoe Bay by ~ien' Airlines, arriving in Prudhoe Bay at 7,35 pm and arriving at Conoco'S Gwy4yr B~ State No. 2-A at~ 11~30 pm. Conoco's supervisor was Steve McCoffen. Apri.1. 10, 1981: An EZ drill retainer had been set at 9,716' and ta~d With-50,000 lbs. The EZ drill had been capped with a l'O 0 ' cement Plug. I wa s not present. April 11, 1981: I witnessed the EZ drill set at 9,530' and ~g'~ed w/5o'000 lbs.. The upper perforations were 9,561 '-9,571' and 9,642'-9,654'. The upper perforations were squeezed through the EZ drill with 225 sacks Class "G" cement. A 75 sack plug of Class "G# cement was placed on top of the EZ drill set at 9,530'. The first attempt to pressure test the 9 5/8" casing from the surface to the cement cap above the EZ drill failed; the FO that was set at approximately 2,500' was opened by the packer while coming out of the hole. The drill pipe was run back in the hole with a closing tool and the FO was closed. April 12,_ 1981: The 9 5/8" casing was pressure tested, from the su~ace to the cement cap above the EZ drill, to 3,000 psi from 1~25 am to 1~55 am with no leak off. April.!3,_!981: The top plug was set at 9...30 am with 28 sacks Per--frOSt Class "C" cement. In summa~, I witnessed the adequate suspension of Conoco's ~'~il'~ ewydyr Bay State No. 2-a. Suspended Well and Location RePort 20 AAC 25, ARTICLE 2 FILE INFORMATION- Operator ~#)~ ¢. O Date Suspended Surface Location of Well Permit No.~ Sec. 11 , T~_~ &/ , R/_~ ~_, ~ M. Unit or Lease Name~j~'~ ~ Well No~, Field & Pool ~,~C~ '" Condition of Pad ~/~,~ .. Well head - Ail outlets plugged lYes Well sign - Attached to well head Yes Attached to well guard Yes Attached to ~.,¥.,~3 _~.~~ ~ Information corre'ct -~ No No No Cellar - Opened Yes Fil led Yes Covered Yes Wor~ to ~, do~e to be acceptable No No No This well and suspended for the period of . 19_- thru 19 ' . location is (acceptable) (unacceptable) to be classified as ** .,~ STATE Or: ALASKA · ALASK~r . AND GAS CONSERVATION C( MISSION 'MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. Drilling well [~ Workover operation [] 2. Name of operator 7, Permit No. Conoco Inc. 81-16 3. Address 8. APl Number 3201 "C" St. Suite 403 Anchorage, AK 99503 50-029-20491 4. Location of Well at surface 476' FEL, 2867' FSL, Sec. 11, T12N, R13E UM. 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. ADT.: 474~6 9. Unit or Lease Name Gwydyr Bay 10. Well No. 2A 1 1, Field and Pool Exploratory For the Month of. March ,19., 81 :! 2. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Drill 9672' to 11,227' , Core 11,227' to 11,254' , drill to 11,510'. 13. Casing or liner run and quantities of cement, results of pressure tests Ran 283 jts 9-5/8" 47#/ft, ~L-80 butt.; shoe @ 11,451' w/DY collar @ 10,011' F 0 collar @ 2500' ! · · . First stage cmt was 450 sks + 1% CFR-2 · 3% KCl + 3% halad-9. Second stage was 700 sks + 1% CE,R-2 + 3% KC1 + .3% halad 9. Place 180 bbls of Arctic-Pack followed with 170 sks cmt above F.O. tool. 14. Coring resume and brief description Core #lA 11,227 to 11,246' Recovered 19' Core #2A 11,246' to 11,252' Recovered 4' Comglomerate and sandstor w/ some oil shows. Conglomerate, oil show first foot only 15. Logs run and depth where run Run 3/21/81 Shot 30 SWC's - J 6. DST data, perforating data, shows of H2S, miscellaneous data DIL/SFL/BHC/GR 11,490= - FDC/CNL/GR 11,490' - LSS 11,490' - HDT 11,490' - Recovered 26, Velocity survey 2611' 2611' 2611' 2611' APR 1 3 1981 A/aska Oil & Gas Cons. lblchorage Commissi~; Perforate 4½" Tbg. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED TLE Drillinq Supervisor 11,233' - 11,259' w/12 SPF/run in hole w/DST tools and Downhole tool leaked, will try another test. DATE Ap r i i t~ 9', NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 '~A(~ STATE Of ALASKA ~I~ ALASK "AND GAS CONSERVATION C v'MlSSlON SUNDRY NOTICES AND RI I JFiI , S.,ON WELLS I% L~i,. I I L.U DRILLING WELLK] COMPLETED WELL [] APR' 1 3 1981 OTHER [] 2. Name of Operator c o n o c o, [ n c Alaska 0ii & Gas Cons. C0mr 3. Address rum~mm~l CE~IG 3201 "C" St. Suite 403, Anchorage, Ak 99503 4. Location of Well 476' FEL and 2867' FSL, 5. Elevation in feet (indicate KB, DF, etc.) 12. Sec. 11, T].2N, R13E, UM I 6. Lease Designation and Serial No. 7. Permit No. IJasJ0rl 8 1 - 16 8. APl Number 50- 029-20491-01 9. Unit or Lease Name .. Gwydyr Bay St.,. Unit 10. Well Number No. 2A 11. Field and Pool Wildcat Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] - Perforations [] Altering Casing [] Stimulate [] Abandon ~ Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details' and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Well Data: TD - ll,510'MD, 10,913'TVD - Casing - 9-5/8", 47#/ft, L-80, from surface to ll,451'MD. Perforations - 11,233' - 11,25.9'; 9642' - 9654'; 9561' - 9571'; (all 12 JSPF) Squeeze Perforations - 7220 (4 shots) Abandonment Procedure 1) Set a retainer at 11,200' and s'queeze perforations from 11,233' to with 100 sx of cement and lay a 100' cement plug on top of at 7200' after perforaning 4 holes at 7220' for ing prior to testing. Squeeze perforations with at 9530' and squeeze perforations~%f~ 9561' to 9571' with 100 sx of cem~n~ ~;~.~'~%~ g on to of the retainer. t plug at the surface (non-freezin~-~f~.~~ across 's and flange up wellhead. 11,259' the retainer. 2) "Set a retainer remedial squeez 600 sx of cemen 3) Set a retainer 9654' and from 100' cement plu 4) Lay a 50' cemen permafrost in:te 5) Nipple down BOP - At this time we request that the well be considered permanent%y aband- oned downhole and that the surface location be considered suspended. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Senior Production ztS/b e~ow for/C The spa ommission use Enqr. DateApril 10, 1'98 Conditions of Approval, if any: Subseq:zent ~Vork T{epor[~c] ~'~~~ B V Order of Approved by COMMISSIONER the Commission Form 10-403 Rev. 7-1-80 Approved Copy Returnec~ Date 4 '''/ ~ ''''~ / Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate April 8, 1981 William VanAlen Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Cono~ Inc. 3201 C Street Suite 403 Anchorage, AK 99503 f FILF: Re: Dry Samples - Gwydyr Bay State No. 2A API#: 50-029-20491-01 Permit ~: 81-16 Dear Mr. VanAlen: This letter of transmittal accompanies dry samples taken from Gwydyr Bay State No. 2A. The sampled interval was from 2650' to 11,510' (TD) . The remaining data and core samples required by the Alaska Oil and Gas Conservation Commission will be delivered to your office within the ~ext few weeks. If9You have any j uestion please feel free to ~-1 me-at 27 -0611. Sincerely, ~'~~ar y Senior Production Engineer "¢ STATE Of ALASKA ~" .~- ALASK .3, L AND GAS CONSERVATION C~,MISSION SUNDRY NOTICES AND REPORTS ON WELLS 81- 2. Name of Operator Conoco, Tnc. 3. Address 3201 "C" Suite 403 Anchorage, Ak 99503 4. Location of Well (Surface) 476' FEL, 2867' FSL, Sec.~, T12N, R13E, UM. 5. Elevation in feet (indicate KB, DF, etc.) 29' KB 6. Lease Designation and Serial No. ADL 47466 8. APl Number 50-- 029-20491-01 9. Unit or Lease Name .Gwydyr Bay State 10. Well Number 2A 11. Field and Pool Wildcat 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] . Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other {~ Pull Tubing [] Other [] Pulling Tubing [] Change P1 ans (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). (Notice of intent given verbally to Russ Douglass on March 17,1981) The proposed depth of Gwydyr Bay State No. 2A was originally submitted as ll,440'MD. Since the objective formations were encountered structurally lower than originally anticipated, the well was drilled to a TD of 11,510' MD on March 19, 1981. The formations encountered by drilling to 11,510' MD were the same as listed in our original permit application. RECEIVED MAR 1981 Naska 0ii & Gas Cons. Commission Anchorage 14. I hereby c~ertify that the foregoing is true and corr. e, tct to The sp .a~ebelow ~/r Commission use the best of my knowledge. Title -qenicr Prc~ucticn Conditions of Approval, if any: Approved by By Order of COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ,- " _,~' STATE OF ALASKA / //'~r~ ALASKA( .AND GAS CONSERVATION C( ~IISSION MONTHLY REPORTOF DRILLING AND WORKOVER OPERATIONS · Drilling well i~ Workover operation [] 2. Name of operator 7. Permit No. Conoco Inc. 81-16 3. Address 8. AMI Number 3201 "C" St. Suite 403 Anchorage, AK. 50-029-20491 4. Location of Well atsurface 476 ' FEL, R13E UM. 2867'FSL, Sec 11, T12N, 5. Elevation in feet (indicate KB, DF, etc.) 29' KB 6. Lease Designation and Serial No. ADL 47466 9. Unit or Lease Name Gwydyr Bay 10. Well No. 2A 11. Field and Pool Exploratory For the Month of February ,19 81 ',12. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks 9672' total depth. Completed plug-back of Gwydyr Bay State Unit 2. Subsequent report of plug-back operation submitted on Sundry Notice Form 10-403. First run w/steering tool not successful because of blockage in Drill collars. Drilled vertical to 3492'. Plugged back w/550 sacks perma- froast "C", pU'l'l up to 2842' reverse out cmt and spot 450 sacks perma~frost "C", pull up to 2594' and reverse out cement. Dress plug to 2650' and direc 1~. %~ Mr r~iZ'a~an;it'~;'of &~h~, re~h~s~ pr&~r9 ~e~s7 2' . 14. Coring resume and brief description None 15. Logs run and depth where run None ,16. DST data, perforating data, shows of H2S, miscellaneous data RECEIVED 1 1 1981 None 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED ITLE Drilling Supervisor DATE Alaska Oil & Gas Cons Commission March 9, 1981 NOTE--Report on this form is required for each calendar month, regardless of the status of operations, and must be filed in duplicate with the 'Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 February 11, 1981 Mr. Gary A. Merriman Senior Production Engineer Conoco Inc. 320I C Street, Suite 403 Anchorage, Alaska 99503 Re~ Conoco et al Gwydyr Bay State No. 2A Conoco Inc. Permit No. 81-I6 Sur. Loc.~ 476'FEL, 2867'FSL, Sec 11, T12N, R13E, UM. Bottomhole Lo¢.~ 1962'FWL, 966'FNL, Sec 12, T12N, R13E, UM. Dear Mr. Merriman~ Enclosed is the approved application for permit to drill the above referenced well. Well samples and a mud log are required. A directional survey is required. If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.§0.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title I8, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to Mr. Gary A. ~.erriman -2- Conoco et al Gwydyr Bay State No. 2A February 11, 1981 commencing operations you may be contacted by a representative of ~the Department of En'vironmental Conservation. Pursuant to. AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of this permit to drill. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded. We would also like to be notified so that a repre- sentative of the commission may he present to witness testing of blowout preventer equipment before-surface casing shoe is dril led. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a witness present. Very truly yours, HO2 H. Hamilton Chairman of ~_"Y_ ORDER OF Alaska Oil & Gas Conservation Commission Enclosure cc~ Department of Fish & Game, Habitat Section w/o eno1. Department of Environmental Conservation w/o/eno1. Department of Labor; Supervisor', Labor Law Compliance Division w/o encl. February 5, 1981 Mr. Lonnie C. Smith Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Re: Permit Request Gwydyr Bay State No.2A Dear Mr. Smith: Enclosed is a permit requeSt, in triplicate, for the authority to drill an exploratory well in the Gwydyr Bay Unit - Alaskan North Slope. This well is a redrill of Gwydyr Bay State No. 2 which will be sidetracked from 2700'±. Attached to the applica- tion form are the following: (1) supplemental data sheet, (2) plan view and vertical section of proposed well course, (3) site survey, (4) TVD plot of wells drilled on Kup Delta pad, (5) 13-3/8" and 9-5/8" BOPE schematic, (6) choke and kill manifolds, and (9) location map. Conoco proposes to drill this well according to the attached plan in an effort to further fulfill the applicable unit agree- ments and more assuredly evaluate the possibilities of commercial .hydocarbon within the lease. Your office has been notified of our intentions and verbal approval has been given to begin work. In the event a problem or question with our permit application arises please contact me at 279-0611. Sincerely, Gary A. Merriman Sr. Production Engineer ALAS - AND GAS CONSERVATION C ,MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [] lb. Type of well EXPLORATORYk~ SERVICE [] STRATIGRAPHIC [] REDRILL I~ DEVELOPMENT OIL [] SINGLE ZONE [] DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator Conoco Inc. 3. Address 3201 "C" St. Suite 403 Anchorage, Alaska 99503 4. ~'ocation of well at surface 9. Unit or lease name Conoco et al 476' FEL, 2867' FSL, Sec. 11, T12N, R13E, UM Gwy. dyr Bay At top of proposed producing interval 10. Well number 1824' FWL, 1013' FNL,Sec. 12, T12N, R13 E:,,. DM Gwydry Bay State No. 2A At total depth 11. Field and pool 1962'FWL, 966' FNL, Sec. 12, T12N, R13E, gm 5. Elevation in feet (indicate KB, DF etc.) I 6. Lease designation and serial no. 29' KBI ADL' 4~66 Exploratory 12. Bond information (see ~;0 AAC 25.025) Type Blanket Surety and/or number 8086-15-54 Amount $200 ¢000 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or completed NW of Deadhorse 12 miles 2867 ?.$L feet wellKuo Delta loc. feet 16. Proposed depth (MD & TVD) 171 Number of acres in lease 18. Approximat-e spud date 10930 ' TVD 11440 ' MD feet 25'60 ac Februar. y 3 , 1981 19. If deviated (see 20 AAC 25.050) 120. Anticipated pressures 4 2 45 psig@ 0 ' Surface KICK OFF POINT 2700 feet. MAXIMUM HOLE ANGLE '21°l(see20AAC25'035(c)(2) 5435.psig@_TL.Q~t. TD(TVD) 21 Proposed Casing, Liner and Cementing Program SIZE CASING AND LINER SETTING DEPTH QUANTITY OF CEMENT Hole Casing Weight . Grade Coupling Length MD TOP* TVD MD BOTTOM TVD (include stage data) 26" 20" 94 H-40 Weld 80' 22' I 22' 102' ~1 102.~, cement to surface 17½"' 3 3/8 72 MN-80 BTRS 2589 22 ' I - I 22' 2611' I 2611' 4200 sx-to surface 12~" 9-5/8 47 L-80 BTRS 11418 22' ~1 22' 114401 10930 2000sx ~ I ,, , I *Datum-KB (RKB- ;T,-22') 22. Describe proposed program: Conoco proposes to redrill Gwydyr Bay State No. 2 by sidetracking the hole at 2700'+. Attached are the following: l) Supplemental Drilling Data Sheet 2) Proposed KOP and Bottomhole T,ocation Plot 3) Surveyed surface location plat of wells drilled from the Kup Delta a RECEIVED 4) TVD plot 5) BOP schematic for 13-3/8" and 9-5/8" casing 6) Choke and kill manifold schematic. f£u 6 lo81 23. I hereby certif, y~hat the foregoing is true and correct to the best of , SIGNED .%~::, ,-,,jx.~,,,~-~-~- TITLE Sr.~/~:'~i0~u'~'..t,i'on Enqr.'DATE Feb. 3,198: The space~elow for/~mission u§e ;ti~ ~::.~ ~.~ ~.,:.=, . i~ "~. "~' . CONDITIONS OF APPROVAL Samples required Mud Icg required Directional Survey required APl number ]~YES [-IN• '~YES I--Iuo [~YES r-INO 50- Permit number Approval date ~I-(L~ 02/11/81 I SEE COVER LETTER FOR OTHER REQUIREMENTS . APPROVED BY o ~' ,COMMISSIONER DATE February 11, 1981 by order of the Commission Form 10-401 Submit in triplicate Rev. 7-1-80 Supplemental Data Sheet FOR APPLICATION PERMIT TO DRILL Conoco et al. Gwydyr Bay State No.2A · Conoco Inc. 3201 "C" Street #403 Anchorage, AK. 99503 I. Cementing Program The conductor and surface casing have been set at 102' and 2611', respectively, and cemented to the surface. The 9 5/8" OD casing will be cemented with 2000 sx of neat cement. Isolation of the 13 3/8" x 9 5/8"' annulus will be acheived by cementing through a multi-state cement collar at the 13 3/8" shoe (2600'±) with 125 sx of permafrost cement. Non-freezing fluid will be placed in the 13 3/8" x 9 5/8" annulus through the permafrost interval, utilizing a multi- stage cement collar placed at the base of the permafrost. - , II. Anticipated Geology (measured depth) 9000' - 9500' 10780' - 10840' 10900' - 11300' 11300' - 11440' Kuparuk River Formation' Sag River Formation Sadlerochit Formation Kavik Formation III. Formation Evaluation A. Standard mud logging equipment will be used through the entire redrilled interval. B. Conventional cores may be taken as determined by the on- site geologists. C. Wireline logs include: Dual Induction - SFL, Borehole Compensated Sonic, Formation Density Compensated, Com- pensated Neutron Log, High Resolution Dipmeter, Velocity Survey, SP, Gamma Ray. IV. Drilling Fluids Depth 2700'-11440' Type Low Solids-Lignosulfonate Density 10.0-10.8 ppg V. Anticipated Pressures .The anticipated maximum downhole pressure is 5435 psig at total depth (10930' TVD), and anticipated maximum surface pressure is 4245 psig. The formation gradient of 0.497 psi/ ft was taken from pressure data obtained in Point Storkersen #1 Sec. 7, T12N, R14E, UM. To calculate the anticipated maximum surface pressure a gas gravity of 0.65. was assumed. E£EilYED FEB I HEREBY CERTIFY THAT I AH PROPERLY REGISTERED AND Li£ENSED TO PRACTICE LAND SLIRVEYING IN THE STATE OF ALASKA AND THAT THIS PLAT REPRESENTS AN AS- BUILT SURVEY MADE BY ME, AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT, AS OF: DATE' L ocATIOM ~I-~- __. .............................. ............. TIC I,J, I~l~ F;, LI, M, ,;S-6dlL~ 'DO(.A1' IONI Y = 6,000,827.30 X = 653,791.42 LAT = 70°24'33.006'' LONG = 14~°44'51.R~6'' REV DESCRIPTION ',, VECO, lnc, 5151 Fa~rbaflks Street, Anchorage, Alaska 99503 Anchorage: (907)276-2010 Telex: 090-26-3'74 Kena~: (907)283- 7553/283-755~ PrucL~oe Bay: (907)659-2533/659-2608 III II I I III I I I II II III I II I III ......... ~"LJTOb?.. bAT ~OtJOLIcTOF'' L"O~", ' , ,, ,, , ' ..... £ONOC~F [ i:!i VED ~ II III IIII II I I I i ii i iii III III II I I II III II f BLOW PREVENTER FOR 135 F~Lt. U;~ I ! R CASING SP. OOL NOTES: 1) 2) BOP Stack Size Rating meets AP! RP53 & Spec. 6A for Class 5It with Cla~p & Hub Connectors all ~ydraulic Operated. BOPE to be operated on each trip & Pressure /Tested weekly. Hydraulic Control System for BOPE to include (5) Station ' Control Manifold located remote with 160 gal. Accumulator and Reservoir Unit and Auxiliary · Energy Source for system activation. 4) RAH TYpE BOP to include a mini,mum of one set of blind RamsonO two sets of appropriate Pipe.Rams. 5) CHOKE & KILL HA:IIFOLDS' shown separately, i:o meet API RP53 Class 5;.t require, ments. 20' CASING HEAD · [ 20%~000 x Celloe Alaska Oil & ........ 'to AT~/OSPHERIC ~UD/Gt~S SE PA/~TOR HOTE: I. CHOKE 8: KILL M%,,JlFO'LDS FOR 13Y8 & 9~'OD CASING BOP STACK KILL MANIFOLD FROM REMOTE HIGH PRESSURE PUMP ~---~ROM MUD PUMP II [ ! ,, DRILLING SPOOL HYDRAULIC CONTROLLED ' ' REMOTE OPERATED _ _] RE~OTE PRESSURE GUAGE SENSOR t- Hydraulic Control System £or BOP $ - UBL£EDLtt;E ~'O PIT Stack ~ Choke ~lanifold to include (S} ~ , Station Control blanifold located remotely with 3000 psi Acc~=ulator 6 160 Reservoir ~ Auxiliary Energy source. Station Control )!anifold plus variable Choke E i 'to SHAL Control to be located on Rig floor. 2. Kill & Choke blanifolds to meet APl RPS3 Class SM Standards. 3. Kill ~nifold Si:e-Rating 2"-$000 a. Choke ~anifold Si:e-R~ting 3"-5000 \ , A)aska Oil & Gas Cons. Comm!ssim~ ~'~'~ .. ~,~ - BOP' t,~,t,,~IFOLD LAYOUT COt;OCO, INC. ...... ', 1'''''' 1 ..... 79-6 CHOKE MAN I FO: 70022 '30 CONOCO _G_W. YDYR ! WA TER BAY STATE -. 2A POINT S TOt~K~RSON 7 13 18 70° 22 ' $0''~~ PROPOSED .LOCATION OF AN ICE ROAD TO GWYDYR BAY STATE' No. 2A CONOCO DATE: I SCALE: I"' : 2i00' DRAWN BY CHECKED BY iii ...... F. M. LINDSEY ~ ASSOC LAND ID, HYDROGRAPHIC SURVEYORS 2502 West Norlhern L~ght$ Bird Boz 4-OE Anchorage Alaska ii i ii ii ii iii i ii November 5, 1980 Mr. Lonnie C. Smith, Commissioner Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Mr. Smith: Re: API9 50-029-20491, Conoco Gwydyr Bay State No.2 Attached is a copy of the certified survey plat on the actual surveyed surface location of Conoco's Gwydyr Bay State No. 2. In, addition we would also like to change the bottomhole location. The location changes are as follows: Old Locations: Surface - 482' FEL, 2858' FSL, Sec. 11 T12N, R13E, UM. Bottomhole - 3130' FEL, 2000' FSL, Sec. 12, T12N, R13E, UM. ~ ........ -'--~ ............... ~ ~/=~__ ,~,.- ,,i-~ ~_, New Locations: Surface: - 476' FEL, 2867' FSL, Sec. 11, T12N, R13E, UM. Bottomhole - 1050' REL, 2050' FSL, Sec. 11, T12N, R13E, UM. If there are any questions, please call me at 279-0611. Very truly your. s, Sr. Production Engineer cc: DLD (Ventura) TSL I HEREBY CERTIFY THAT i AM PROPERLY REGISTERED AND LICENSED TO PRACTICE LAND SURVEYING IN -THE:STATE:OF ALASKA AND THAT THIS PLAT REPRESENTS AN BU4L,T--~SURVEY HADE BY ME. AND THAT ALL DIHENSIONS AND OTHER DETAILS ARE CORRECT. AS OF: TI~ H, P.I~ F~, U.M, Y = 6,000,82 7.30 X = 653,791 .~2 LAT = 7'0°24' 33. 006" LONG = I/~R°~4'$1. RI6'' JL~sc'ho,~e: (g07)276.~)]0 Tele' · CHECK LIST FOR NEW %~LL PERMITS Item Approve Date (I) Fee (2) Loc. (3) klmin. ~.,x/,~ %-~'-17 Company ~ G.a 1. Is the permit fee attached ............................. , ............. 2. Is well to be located in a defined pool ............................. 3. Is a registered survey plat attached ................................ 4. Is well located proper distance frcm property line .................. ~ Yes ,, 5. Is weI1 located proper distance frcm other wells ................... 6. Is sufficient undedicated acreage available in this pool ............ 7. Is wel 1 to be deviated ............................................. 8. Is operator the only affected party ................................ -< 9. Can ~~,ed before ten-day wait ............. ........----- 10. DOos bond in force .................................. 11. Is a needed .......... .~ ............................ No (4) .... Lease & ,- (5)BOPE Additional Requirements: 12. Is approval needed ................................... q~/2-- 14. Is used to circulate on conductor and surface ......... ~ · 15. Will cement tie in surface and intermediate or production strings . 16. Will cement cover all kno~m' productive horizons .................... 17. Will surface casing protect fresh water zones ...................... ~ 18. Will all casing give adequate safety in collapse, tension and barst~ _ ~,///p/~19.. Does BOPE have sufficient pressure rating-Test to _~O~o psig~~ ... Approval Reccmmended: Geology: Engineering: HWVK LCS BEW rev: 03/05/80 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPE .N. DIX~ .. No special'effort has been made to chronologically organize this category of information. · : · .o LIS YER$ION ~A$I~ CO...PU~'I~G CENTER 06572'56226 HEADER LENGTH: 132 BYTES REEL NAME: PED COMP SERVICE NAME: EDIT REEL CONTINUATION NUMBER: PREVIOUS REEL NAVEl COMPANY WELD FIELD COUNTY STATE DENSITY COMMENTS: LIS FORMAT/ ¢I0-12} I$ THE . TAPE HEADER ~ENGT~: 132 BYrnES TAPE NAME; 56226 'DATE{ ~81/'-5/ 4 SERVICE NAME: EDIT TAPE CSNTINOA~ION N~BER{ Oi PREVIOUS TAPE NA~E: CO~EN~S: UNIQUE WELL IDENTIFICATION ~ IS'~API~N!3- 50-029-2049I-0it · , , · *, CONOCO INCORPORA~ E~; GWYD'~.R BA~ STATE 2 A wILDCAT N. $ h O P g ALASKA B 0 0. EOF FILE HE~DER LENGTH: 62 B~TES FILE NAME: EDiT .001 NAXI~U~ PHYSICAL RECORD PREVIOUS FILE NAME: : DA.TA FORMAT SPECIFICATION bENGTM ~ 690 ENTRY BLOCKS! 0 t : 66 '~ - 0 - ' _. · . DA~IJN S,PECiFICATIO NAME TOOL I DEPT 2 SP 3 ILD 4 IbM Dlb 5 MFLU 6 GS OIL 7 DT DIL 9 CAbI CML 10 DRNO CML il NPHI CNL 12 RHOB CNL 13 NRAT CNL 14 NCNL CNL 15 FCNL CNL 16 GR 17 DT bBS USER D OUTPUT OUTPUT SP AT OUTPUT ILO AT OUTPUT ibN AT OUTPUT SFLU AT OUTPUT GR AT OUTPUT DT AT OUTPUT GR AT OUTPUT CALl AT OUTPUT DRHO AT OUTPUT NPNI AT OUTPUT RH08 AT OUTPUT N~AT AT OUTPUT NCNL AT OUTPUT FCNL AT OUTPUT GR AT OUTPUT DT AT N BLOCKS: UNIT APi API APi API FILE SIZE SA~ REP ~T 0 0 · 0 0 0 :~4-' ~ 6'8 ' ~v 7 t~,~ 0 0 ~ 4 ~ OH~ 7 46 0 0 ~4' i 68 ' ;' OHMM '7 t 2 44 0 ~'~ 4 I 68 Oa~s 7 ~2 1 0 0 -4 i GAPI 7 3~ 32 0 0 4 I 68 us/r 7 52 32: o' 0 '4 i~ ~68 - GAPI 42 31 32 0 0 4 i 68 IN ~2 28 I 0 0 ':4 -1 68 ' ~'C3 42 44 0 0 0 4 I 6~ 42 68 3 0 0 '~ i68 ' G/C3 42 3~ i O 0 4 I 68 C/C 42 42 I 0 0 - ,4. -'1 6~ ' CPS 42 34 92 0 0 4 I 68 CPS 42 34 95 0 '0 ~:4 1' 68 ' G API bO 3~ 32 0 0 4 I, 68 US/F 60 ~2 -73 0 0 ~4' 1 68 · . -·. . - -. 5 6 . - - - ' 7 9 10 :- - 12 "' , -'- '--' 15 16 . ;;- ~ : ' . : . : , ; . : · ; · : · . .. . :_ · ' - ARRAY 1510.000 11500o000 11400.000 11300.000 11200.000 lllO0.O00 II000,000 10900°00O 10800.000 10700,00O 10~00.000 MNEMONIC SP OR DRHO NCNL 8P DR~O NCNL SP OR DRHO NCNb SP DRNO NCNb SP DRHO SP D~HO NCNb 8P DRHO NCNb -49.125 I'LD' .j:'I-~,693' ::Ib~- ' . 2'52'0: SFLU 27'391 DT 87,000 GR 0.000 ~ALI 2 -6.945 NPH~ '0~']91 :' R~OB' · '2'000" ~{RAT 0 O, 000 FCNL O,000 GR 34,938 DT 89 27;391 !)t : .87~O00- -OR- . .<9-' (300: C'A~X -6.945 ~{PHI -0. 391 RHOB -z. 000 NRAT 0 0,000 ~C~ -=Oi<O-O0< _ ,-~- - 34,~].8 ~ DT ~0 -45~ U 6 3~, 844 DT 3 GR 9 C I t I o, 0~5 ~PuI 2~-$84::'~ : -~os-2,~8.3'- ~A~ 2 2336,000 FCNG 911.500 GR 32.28i DT 77 27"9~9 DT- '79:-00J0'. - 'GR ; ] O:; 6'41"'-: Ca~l-- 12 0,023 NPHI 25,830 RHOB 2. 254 NRAT 2 2001,000 FCNb- 77'.4.:O'O0~ J :'GR ' '-: ' 't3.188 DT 79 -5. 000 88,563 DT 430 82,250 DT ' 89.375'; ;. 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