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197-066
Memorandum State of Alaska Oil and Gas Conservation Commission To- Well File: Kuparuk Riv Unit # 197-066 Julyl6, 2002 Re: Administrative Abandonment Action Kuparuk Riv Unit 3K-22 Permit # 197-066 This memo will remain at the front of the subject well file. Well KRU 3K-22 was replaced by KRU 3K-22A (permit # 200-026, API# 50-029-22759-01) when the permit was approved 03/23/2000. The replacement well incorporates an extension to a new bottom hole location using the existing well bore. This extension, along with the original hole, will be used for production of hydrocarbons. A review of both well files indicates administrative abandonment of the originating well bore is appropriate according to current AOGCC procedures for wells where additional permitted extension is drilled from an existing well bore. 20 AAC 25.005(a) requires a Permit to Drill for each hole drilled below the conductor unless drilled to straighten the original hole, sidetrack junk, or correct mechanical difficulties. In addition, AOGCC databases require each conductor has only one permit number and API number. Administrative abandonment of the original permit only eliminates duplication in the databases. Information for the original well and its replacement will be maintained in their respective files. The operator has been notified of this action. All future correspondence with the AOGCC should reflect the new permit number, AP1 number and well data. StatisticalTechnic~~~~/~'~~~ Reservoir Engineer ~/~~~//~/~?- etroleum Geologi~~,.~~~~O~ssioner ~J~~, ~ [~' 5~~" ALASKA OIL AND GAS CONSERYA~ION C0PlPlISSION TONY KNOWLES, GOVERNOR 333 W. 7TM AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Julyl6, 2002 Mr. Marty Lemon Drilling Manager Phillips Alaska P O Box 11360 Anchorage, AK 99510 Dear Mr.Lemon, Rc~ Administrative Abandonment Action Kuparuk Riv Unit 3K-22, Permit # 197-066 Well KRU 3K-22 was replaced by KRU 3K-22A (permit # 200-026, API# 50-029-22759-01) when the permit was approved 03/23/2000. The replacement well incorporates an extension to a new bottom hole location using the existing well bore. The extension, along with the original hole, will be used for production of hydrocarbons. A review of both well files indicates administrative abandonment of the originating well bore is appropriate according to current AOGCC procedures for wells where additional permitted extension are drilled from an existing well bore. 20 AAC 25.005(a) requires a Permit to Drill for each hole drilled below the conductor unless drilled to straighten the original hole, sidetrack junk, or correct mechanical difficulties. In addition, AOGCC databases require each conductor has only one permit number and API number. Administrative abandonment of the original permit only eliminates duplication in the databases. Information for the original well and its replacement will be maintained in their respective files. Please notify other cognizant personnel in your organization so that the well will be correctly identified on subsequent reports and applications submitted to the Commission. Sincerely, Steve McMains Statistical Technician AOGCC cc: Sharon Allsup-Drake JUL 3 i ?_OOZ STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS 1. Type of request Abandon_ Suspend_ Operational shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate _ Other _ Change approved program _ Pull tubing _ Variance _X Perforate _ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or~ feet) Phillips Alaska, Inc. Development__ RKB 41 feey/ 3. Address Exploratory __ 7. Unit or Property,~nj~e P. O. Box 100360 Stratigraphic_ / AK 99510-0360 Service__x Kuparuk Un~ Anchorage, 4. Location of well at surface 8. Well nu~er 3905' FNL, 4962' FEL, Sec. 35, T13N, R9E, UM (asp's 52.9304, 6008366) 33K~2 At top of productive interval 9. Pe~it number / approval number 576' FSL, 1649' FWL, Sec. 26, T13N, R9E, UM,//' 197-066 At effective depth ~. APl number / 50-029-22759 At to~l depth , / 11. Field / Pool 1893 FNL, 2850 FEL, Sec. 26, T13N, R9E, UM (asp's 531378, 6015668)~ Kuparuk Oil Pool 12. Present well condition summar Total depth: measured 11180 feet Plugs (me~ured) true vertical 6661 feet / Effective depth: measured 11075 feet Jun~measured) true vertical 6666 feet Casing Length Size Cement~l Measured Depth True vertical Depth CONDUCTOR 121' 16" 129 sx~S ~ 121' 121' ;iUN~FRACE :84;~'' 7-5/8" ~S~sx~ ~&sTM~4 lO sx c~ G, 65 sx ;181877~' 64606~ 1,, true vertical 76651', 6156'-6651', 6652'-6669', 6684'-6608', 6687'-6677', 6674'-6673', 6j~ I~I~E I y E D Tubing (size, grade, and measured depth 4-~2". 12.6#, L-8O Tbg @ 4677' MD. Z JUN 7 BAKER SABLM ZX @ 4677 UO Packers & SSSV (type & measured depth) / D~KER 'SABLM/ZXP' @ 4677' MD. /~'1- - ' '/ CAMCO' NIPP DCAMCO 'DB' NIPPLE NO GO @ 524' MD. asKa 011 & Gas Cons. C0rrl~l~J~ln 13. Attachments Descriptions.~('nmaryofpr°poDsB'al xLEN°GODe~ta5i~e4~MoP~rationsprogram BOPsKe[cn__ g' .AhuJlora e "' 14. Estimated date for commencing//Speration 15. Status of well classification as: June 11,2001 ~ 16. If proposal was verbally ap~oved Oil Gas __ Suspended __ Tom Maundel 6/11/01 -- Name of approver ,~/ Date approved Service Water Iniector 17. I hereby ~at the~oregoing is true ~..~ect~f my knowledge. Questions? Cail Jerry Dethlofs 659-7224 S~gned Title: Problem Well Supervisor Date Je fs Pre~ared b~' Sharon A//sup-Drake 263-4612 FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witneSSplug integrity__ BOP Test __ Location clearance __ I Approvalno.L.~ 0/. Mechanical Integrity Test__ Subsequent form required 10-. Approved by order of the Commission Commissioner Date Form 10-403 Rev 06/15/88 · ORIGINAL SCANNED JUL g 200; Return to: Problem Well Supervisor, NSK-69 SUBMIT IN TRIPLICATE Phillips Alaska, Inc. Kuparuk Well 3K-22 SUNDRY NOTICE 10-403 VARIANCE REQUEST 06/23/01 The purpose of this Sundry Notice variance request is to clarify Mechanical Integrity Test (MIT) requirements for the 3K-22 monobore completion. The requirements were determined in a meeting between the AOGCC (Tom Maunder) and Phillips Alaska (Jerry Dethlefs) on June 11, 2001. These terms modify and supersede the conditions sent in a letter to ARCO Alaska, Inc., from the AOGCC (Blair Wondzell) dated May 2, 1997. Kupamk well 3K-22 is a monobore injection well classified as a "failed MIT" due to the construction of the wellbore (i.e., the packer is not set within 200' of the perforations). Extensive portions of the casing/tubing cannot be monitored from the surface so communication or leak problems may go undetected. The lower section of the well is horizontal and the existing landing nipple above the perforations is in the horizontal section. The well passed an AOGCC witnessed MITT / MITIA 02/03/01. A coiled tubing bridge plug was set in the tubing @ 9091' md. ACTION PLAN From this date forward 3K-22 will be subject to the following requirements: 1. The well will be used for water injection only (no gas injection is allowed); 2. Perform an MIT-tubing every 2-years subject to standard test criteria ( 0.25 x tvd @ packer or 1500 psi minimum, whichever is higher); 3. The MiT-tubing must be tested against a tubing plug set at or deeper than 8200' md. Any type bridge plug designed for this service is acceptable. A second option is to pump a plug down to the existing landing nipple @ 9101' md for the test (Phillips' option). 4. Perform an MIT-IA to a minimum of 1500 psi to the existing packer @ 4677' md. 5. Submit monthly reports of daily tubing & IA pressures and injection volumes; 6. Shut-in the well and notify the AOGCC should MIT's or injection rates and pressures indicate further problems; 7. Workover and/or repair the well prior to gas injection consideration with appropriate AOGCC notification. NSK Problem Well Supervisor 12/11/00 SCANNED JUL 1 9 2002 PHILLIPS Alaska, Inc. A Subsidiary of PHILLIPS PETROLEUM COMPANY OD:4.500) TUBING -- (04677, OD:4.500, ID:3.833) SLEEVE -- (4627-4628, OD:4.500) SURFACE -- (0-4887, OD:7.625, Wt:29.70) PKR -- (4677-4678, OD:6.750) LINER -- (4677-11175, OD:4.500, Wt: 12.60) NIP (9101-9102, OD:3.833) Peri (9195-9450) r(RU 3K-22 13K-22 m APl: j 500292275900 I Well Type: I INJ i Angle@ ms:l~--~i~~ ........ SSSV _T_y~P_.~_E ............... ~g_Cp_m_~o_n2_j_5/5_/9_7 ................ i___An Ig~_~ TD~~ 93 d~,~_1.80 Annular Fluid:1 ,I Last W/O: 13/18/01 I Rev Reason:[ WORKOVER by J Reference Lo~l i___.R__ef__L_og Date: Last Tag: 111904 (j~g_~)_.__ ! TD:, 11180 ftKB Last Tag Date:17/15/99 .... -] Max Hole Angle: J 94 deg ._~_ 10788 Casing String - ALL Description / Size I Top_ .... i Bottom CONDUCTOR i 16.000 i 0 ~ 121 SURFACE I 7.625 / 0 t 4887 LINER l' 4.500 'l 4677 11175 Last Updat.9:t3/29/01 _ I TVD 121 4091 6661 Wt Thread ~ Grade H-40 '-'-~(3 .~6-'l---E~8-O--i ............ 12.60 / L-80-~-~--~-~-C-~ .... Tub!n__g_~t_ring - TUBING .... Size----' --~ _.T~____[ 4.500 I 0 ~ 4677 Bottom TVD ]____Wt [ Grad-e--1 Thread 3925 ~' .~_1~--~, L___C-8__O__._j NSCT Pe_rforati_o_n_s Su_mma_~ Interval TVD Zone -~;[-~l~-~-'-~t-"~iS~ ....... ~----¥~/~-~-1 .............. ~-~-~- .......... -9~ ~~ '-- A-3 ~55 4 515197 IPERF ..................... ___kphasing___ ....... ~ 6-~6---~ ----- 151 4 5/5/97 IPERF J SWS 2 7/8" HSD; 60 deg. ........... l_~g ....... 9~-~0-~ 6--6~------~-~ ....... 237 4 5/5/97 IPERF SWS 2 7~8" HSD; 60 deg. ............... ~phasing 10345 - 10470 6684- 6688 A-2 125 6 5/5/97 IPERF I SWS 2 7/8" HSD; 60 deg. ....................... /phasing 10685 - 10855 6687 - 6677 170 6 5~5~97 IPERF I SWS 2 7/8" HSD; 60 deg. ...... lphasing 10915 - 10930 6674 - 6673 15 6 5~5~97 IPERF I SWS 2 7~8" HSD; 60 deg. ..... ~phasing _ 10960 - 11060 6671 - 6667 100 6 5~5~97 IPERF SWS 2 7/8" HSD; 60 dec. .................................. ~p.h._a~.i ng .... '0'tl~;'~P'i~gS, equ'ip., .etc.) ~ JEWELRY .... ................... Description ~ ID NIP Camco 'DB' Nipple NO GO SLEEVE 'OM' Sliding. Sleeve w/Camco 'X' Selective Profile L-_~'l_-~-.-' PKR Baker 'SABLM/ZXP' -L _3_._812 NIP Camco 'DB' Nip_pie NO GO _~ 3.750_. FILL CTDU millout of walls 3/18/01 I- 3.000 COLLAR BAKER DOUBLE FLOAT VALVE COLLAR 3/18/01 l' ~-'~ SHOE BAKER 4.5" V-TYPE FLOAT SHOE 3/18/01 L 3.000 Note CTDU milled down to 11175, but fill collapsed into hole, to PBTD. 11075' at bottom of milled out shoe Peri (9675-9826) Peri (9933-10170) Peri (10345-10470) Peri (10685-10855) Perf (10915-10930) Per[ (10960-11060) COLLAR (11111-11112, 0D:3.810) FILL (11075-11175, 0D:4.500) SCANNED .... ......... [Fwd: FW: FW: 3K-22A operations sl~utdownj Subject: ]Fwd: FW: FW: 3K-22A operations shutdown] Date: Thu, 10 May 2001 14:01:11 -0800 From: Jack Hartz <jack_hartz~admin. state.ak.us> Organization: AOGCC To: "Lisa M. Weepie" <lisa_weepic~admin. state.ak.us> Lisa, Please file a copy of this email in the 2 well files noted - 3K-22 (Permit # 197-066, API 0292275900) and 3K-22A (Permit # 200-026, api 0292275901). Thanks, Jack Subject: Re: FW: FW: 3K-22A operations shutdown Date: Thu, 10 May 2001 13:59:47 -0800 From: Jack Hartz <jack_hartz~admin.state.ak.us> Organization: AOGCC To: "Rauf, Paul C" <RaufPC~BP.com>, "Venhaus, Dan E" <VenhauDE~bp.com> CC: Wendy Mahan <wendy_mahan~admin. state.ak.us>, Thomas E Maunder <tom_maunder~admin. state.ak.us>, Robert Crandall <bob_crandall~admin. state, ak.us>, Camille Taylor <cammy_taylor~admin.state.ak.us>, Stephen Mcmains <steve_mcmains~admin.state.ak.us> Subject: Well completion Report and Sundry Applications - 3K-22 (Permit ~ 197-066, API 0292275900) 3K-22A (Permit # 200-026, apl 0292275901) Dan, After our conversation, I believe the best way to proceed with the disposition of 3K-22 and 3K-22A is as follows. - File a 10-407 to complete the paperwork on 3K-22A as an injection service well. Even though the drill out was not 100% of what you anticipated, the project was completed. You mentioned that the well designation and API number may have already been changed in your data bases and in the Production Accounting software which would complicate changing back to the 3K-22. - There is no need to file a 10-403 for an operation shutdown on 3K-22A. We can send that paper work back to you or file it without any action here. - The AOGCC is able to administratively "abandon" the permit for 3K-22 without further paperwork from the operator. We inform the operator that the administrative procedure has been done which provides the operator a paper trail of our action. If this procedure meets your needs and is agreeable to you, inform Paul Rauf that he can file the 10407 on 3K-22A as a~completed injection service well. AOGCC will take care of the paper on 3K-22 and copy the operator of our action. Call me if you have any questions. Jack Hartz 1 of 4 "Rauf, Paul C" wrote: ,.SCANNED JUL 1:9 2002 5/10/01 2:13 PM [Fwd: FW: FW: 3K-22A operations shutdown] Hi Jack, Got your voicemail message & I am responding to it. My email address is raufpc@bp, com. Thanks Paul Rauf ..... Original Message ..... From: Dan Venhaus [mailto:dvenhaus@ppco.com] Sent: Monday, April 30, 2001 1:56 PM To: wendy_mahan@admin, state, ak. us Cc: raufpc@bp, corn Subject: Re: FW: 3K-22A operations shutdown Wendy , Per our telephone conversation earlier today, we have no future plans to re-enter this well and perform thru-tubing drilling. The 115' of openhole that was drilled collapsed and we have no intention at this time of attempting to reclaim it via redrilling or sidetracking the current well. The only plan for 3K-22Ai is to resume injection. I hope this answers any questions. With approval of the sundry and per your request, we'll follow up with a 407 completion report. Paul, see any problems here? Thanks, Dan Venhaus Forwarded by Dan Venhaus/PPCO on 04/30/2001 01:44 PM Tom Maunder < tom maunder@admin, state, ak. us> -- 03/26/2001 08:41 AM To: Dan Venhaus/PPCO@Phillips CC: Subject: Re: FW: 3K-22A operations shutdown Dan, I have talked with Bob Crandall requiring anything further at 3K-22. After examining the information you provided in your email, we are of the opinion that the injection water will still be confined to the A sand. You have approval to resume injection. Please call if you have any questions. Tom Maunder, PE Petroleum Engineer AOGCC Dan Venhaus wrote: SCANNED JUL 1 9 2002 2 of 4 5/10/01 2:13 PM [Fwd: P'W: l~'W: ~K-ZZA operations snutaownj > Tom, > This is a follow-up to my phone message. > I discussed the questions you raised with the geologist and pad engineer. > The shale we encountered right outside the shoe is the AS~A6 interval, the > existing horizontal is perforated in the A3/A2 sands, and the targeted > extension was turn the well back into the A3/A2 sands. Therefore all of > the well, even the new hole, is still in the A-sand interval. > Some TVDs to help explain: > > Top perf - 9195' md (6561' ss) > Bottom perf - 11060' md (6591' ss) > Top of drilled hole (ie, float shoe) - 11175' md (6586' ss) > Bottom of lost drilled hole - 11290' md (6594' ss projected) > > The new hole is only 5' TVD higher than the last perforated section and > never broke out of the A-sands. As such this well was to be completed with > a slotted liner and the A5/A6 would have seen the injection water > regardless. > > I hope this answers your questions. > > Thanks, > > Dan Venhaus Forwarded by Dan Venhaus/PPCO on 03/19/2001 05:25 PM "Venhaus, Dan E" <VenhauDE@bp. corn> 03/19/2001 04:16 PM To: Dan Venhaus/PPCO@Phillips cc: "Rauf , Paul C" <RaufPC@bp. com> Subject: FW: 3K-22A operations shutdown > > > > > > > > > > > > > > > > > > > > > > > > ..... Original Message ..... > > From: Tom Maunder [mailto: tom maunder@admin, state, ak. us] > > Sent: Monday, March 19, 2001 8:43 AM > > To: Venhaus, Dan E > > Subject: Re: 3K-22A operations shutdown > > > > Dan, > > Further to our discussion...how much new hole was planned for the > > extension? > > You will need to formally file the 403 paper work for the SD. I look > > forward > > to the information after you talk to the geologist regarding how the > newly > > drilled and lost section corresponds TVD wiSe with the existing > perforated > > intervals. Thanks. > > Tom Maunder > > .> > "Venhaus, .Dan E" .wrote: > > > Tom, SCANNED dUI. 1 9 2002 3 of 4 5/10/01 2:13 PM [Fwd: FW: FW: 3K-22A operations shutdown] > > More bad news! Nordic 1 has been unsuccessful on the 3K-22A extension > > (PTD#200-026). We encountered a shale just outside of the float > equipment > > and drilled approximately 100' of it. The new hole collapsed after a > wiper > > trip and we have failed to get back the 100' Every short trip required > > re-drilling the shale. The last tag was 10' outside the shoe @ 11185' - > no > > chance of getting a liner in the extended hole. > > > > The well has been swapped to seawater with diesel freeze protect and > Nordic > > 1 is preparing to rig down. We are requesting a shutdown of operations. > > > > Dan Venhaus > > (See attached file: tom maunder, vcf) -- (See attached file: tom maunder, vcf) Jack Hartz <jack hartz~admin.state.ak.us> Sr. Petroleum Reservoir Engineer Alaska Oil & Gas Conservation Commission Jack Hartz <jack hartz@admin.state.ak.us> Sr. Petroleum Reservoir Engineer Alaska Oil & Gas Conservation Commission 4 of 4 SCANNED JUL 1 9 2002 5/10/01 2:13 PM STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION Mechanical Integrity Test E-Mail to; Tom_Maunder@admin.state.ak.us and Bob_Fleckenstein@admin.state.ak.us OPERATOR: Phillips Alaska, inc. FIELD I UNIT I PAD: Kuparuk/GKA /3K-22 DATE: 2/3/01 : WELL i!iFLUIDi ~Pi : FLUID ' : ~iiUD $1ZE/~/GRADE SEE PRESS: PRESS : :CSG CSG :.: CSG. TIME :NUMBER,~:,i,,.i.....,,. :: :: '. ~, ~.: f PRESS: =,pRESS ~,i,~.PR:.ESS:.:: ~ii;: PTD: 2000260 Diesel 3,925 981 1,040 1,044 , 1,044 1,044 [] r'-I Well #: 3K-22 N P SW 4,677 4.5"/12.6~/L-80 4.500 'I~500 0 ~,525 1,460 .. 1,450 117 COMMENTS: MITIA to existing packer (monobom completion) , , '~=~°°°~°1 I I~o~o,~,~,~o ~ , i~,~l ~,~oo i~:~o l~,o~ l~,~ooI ~ll~: 3K-22 ' N P SW / ~,~0~ I 4.~"/ ~2.~ / ~-~0 4.~00 ~0 ~00 . '~00 , ~00 ~0~ ' '~: ....... o ,, ~,,,,: I I I ....... I~ I I," I 1 ! ' I,, I~1~ COMMENTS: wX,X~:: ! I' I' t"' ,',,I .... I' I°1 I" , ',1'"'"', ,I I I~,'l'~, co~[~s: ' ' "~:,'::: "i' ,, ,,'1' I ...... I'~' '1 ",,"" I, I"'° I' "1 I"' I .... I .... , '1~' , , , , , ~, , , ,, , TBG. INJ. FLUID CODES F = FRESH WATER IN J. G = GAS INJ. S = SALT WATER INJ. N = NOT INJECTING Distribution: orig - Well File c - Operator c - Database C- TEST TYPE: M = ANNULUS MONITORING P = STD ANNULUS PRESSURE TEST R = INTERNAL RAD. TRACER SURVEY A = TEMPERATURE ANOMALY TEST D = DIFFERENTIAL TEMPERATURE TEST ANNULAR FLUID: DIESEL GLYCOL SALT WATER DRILLING MUD OTHER P.P.G. Grad. 0.00 WELL TEST: Initial 0.00 4 - Year 0.00 Workover 0.00 Other ~" ' 0.00 OPERATOR REP SIGNATURE: Rauchenstein , AOGCC REP SIGNATURE: John Crisp MIT KRU 3K-22 02-03-01.xls (Rev 9/23/99) [Fwd: FW: FW: 3K-22A operations shutdown] Subject: [Fwd: FW: FW: 3K-22A operations shutdown] Date: Thu, 10 May 2001 14:01:11 -0800 From: Jack Hartz <jack_hartz~admin.state.ak.us> Organization: AOGCC To: "Lisa M. Weepie" <lisa_weepie~admin. state.ak.us> Lisa, Please file a copy of this email in the 2 well files noted - 3K-22 (Permit % 197-066, API 0292275900) and 3K-22A (Permit % 200-026, api 0292275901). Thanks, Jack Subject: Re: FW: FW: 3K-22A operations shutdown Date: Thu, 10 May 2001 13:59:47 -0800 From: Jack Hartz <jack_hartz~admin.state.ak.us> Organization: AOGCC To: "Rauf, Paul C" <RaufPC~BP.com>, "Venhaus, Dan E" <VenhauDE~bp.com> CC: Wendy Mahan <wendy_mahan~admin.state.ak.us>, Thomas E Maunder <torn_maunder~admin. state.ak.us>, Robert Crandall <bob_crandall~admin.state.ak.us>, Camille Taylor <cammy_taylor~admin.state.ak.us>, Stephen Mcmains <steve_rncmains~admin. state.ak.us> Subject: Well completion Report and Sundry Applications - 3K-22 (Permit % 197-066, API 0292275900) 3K-22A (Permit % 200-026, api 0292275901) Dan, After our conversation, I believe the best way to proceed with the disposition of 3K-22 and 3K-22A is as follows. - File a 10-407 to complete the paperwork on 3K-22A as an injection service well. Even though the drill out was not 100% of what you anticipated, the project was completed. You mentioned that the well designation and API number may have already been changed in your data bases and in the Production Accounting software which would complicate changing back to the 3K-22. - There is no need to file a 10-403 for an operation shutdown on 3K-22A. We can send that paper work back to you or file it without any action here. - The AOGCC is able to administratively "abandon" the permit for 3K-22 without further paperwork from the operator. We inform the operator that the administrative procedure has been done which provides the operator a paper trail of our action. If this procedure meets your needs and is agreeable to you, inform Paul Rauf that he can file the 10407 on 3K-22A as a completed injection service well. AOGCC will take care of the paper on 3K-22 and copy the operator of our action. Call me if you have any questions. Jack Hart z "Rauf, Paul C" wrote: > Hi Jack, 1 of 4 5/10/01 4:29 PM [Fwd: FW: FW: 3K-22A operations shutdown] > Got your voicemail message & I am responding to it. My email address is > raufpc~bp, com. > Thanks > Paul Rauf > ..... Original Message ..... > From: Dan Venhaus [mailto:dvenhausSppco.com] > Sent: Monday, April 30, 2001 1:56 PM > To: wendy_mahan~admin.state.ak.us > Cc: raufpc~bp, corn > Subject: Re: FN: 3K-22A operations shutdown > Nendy, > > Per our telephone conversation earlier today, we have no future plans to > re-enter this well and perform thru-tubing drilling. The 115' of openhole > that was drilled collapsed and we have no intention at this time of > attempting to reclaim it via redrilling or sidetracking the current we22. > The only plan for 3K-22Ai is to resume injection. I hope this answers any > questions. > > Nith approval of the sundry and per your request, we'll follow up with a > 407 completion report. > > Paul, see any problems here? > Thanks, > Dan Venhaus > Forwarded by Dan Venhaus/PPCO on 04/30/2001 01:44 PM > > Tom Maunder <tom maunderSadmin.state.ak.us> > > > > 03/26/2001 08:41 AM > > To: Dan Venhaus/PPCOSPhillips > ~ cc: > Subject: Re: FN: 3K-22A operations shutdown > > > ~ Oa~, > I have talked ~ith Bob Crandall requiring anything further at 3K-22. After > examining the information you provided in your email, we are of the opinion > that the injection ~ater will still be confined to the A sand. You have > approval to resume injection. > Please call if you have any questions. > ,. > Tom Maunder, PE > Petroleum Engineer > AOGCC > > Dan Venhaus wrote: > > > Tom, 2 of 4 5/10/01 4:29 PM Fwd: FW' FW' 3K-22A operations shutdown] > > This is a follow-up to my phone message. > > I discussed the questions you raised with the geologist and pad engineer. > The shale we encountered right outside the shoe is the A5/A6 interval, the > existing horizontal is perforated in the A3/A2 sands, and the targeted > extension was turn the well back into the A3/A2 sands. Therefore all of > the well, even the new hole, is still in the A-sand interval. > > Some TVDs to help explain: > > Top perf - 9195' md (6561' ss) > Bottom perf - 11060' md (6591' ss) > Top of drilled hole (ie, float shoe) - 11175' md (6586' ss) > Bottom of lost drilled hole - 11290' md (6594' ss projected) > > The new hole is only 5' TVD higher than the last perforated section and > never broke out of the A-sands. As such this well was to be completed wi th > a slotted liner and the A5/A6 would have seen the injection water > regardless. > > I hope this answers your questions. > > Thanks, > > Dan Venhaus > > > > > > > > > > > > > > > > > > > > > > > > > > Forwarded by Dan Venhaus/PPCO on 03/19/2001 05:25 PM "Venhaus , Dan E" <VenhauDESbp. com> 03/19/2001 04:16 PM To: Dan Venhaus/PPCOSPhillips cc: "Rauf, Paul C" <RaufPCgbp.com> Subject: FW: 3K-22A operations shutdown ..... Original Message ..... > > From: Tom Maunder [mailto:tom maundergadmin.state.ak.us] > > Sent: Monday, March 19, 2001 8:43 AM > > To: Venhaus, Dan E > > Subject: Re: 3K-22A operations shutdown > > > > Dan, > > Further to our discussion...how much new hole was planned for the > > extension? > > You will need to formally file the 403 paper work for the SD. I look -> > forward > > to the information after you talk to the geologist regarding how the > newly > > drilled and lost section corresponds TVD wise with the e~isting > perforated > > intervals. Thanks. > > Tom Maunder > > > > "Venhaus, Dan E" wrote: > > > > > Tom, >>> > > > More bad news! Nordic 1 has been unsuccessful on the 3K-22A extension 3 of 4 5/10/01 4:29 PM Fwd: FW: FW: 3K-22A operations shutdown] > > > (PTD#200-026). We encountered a shale just outside of the float > > equipment > > > and drilled approximately 100' of it. The new hole collapsed after a > > wiper > > > trip and we have failed to get back the 100' Every short trip > required > > > re-drilling the shale. The last tag was 10' outside the shoe ~ 11185' > - >>no > > > chance of getting a liner in the extended hole. >>> > > > The well has been swapped to seawater with diesel freeze protect and > > Nordic > > > 1 is preparing to rig down. We are requesting a shutdown of > operations. > > > Dan Venhaus > > > > (See attached file: tom maunder, vcf) -- > (See attached file: tom maunder.vcf) -- Jack Hartz <jack hartz~admin.state.ak.us> Sr. Petroleum Reservoir Engineer Alaska Oil & Gas Conservation Commission Jack Hartz <jack hartz~admin.state.ak.us> Sr. Petroleum Reservoir Engineer Alaska Oil & Gas Conservation Commission 4 of 4 5/10/01 4:29 PM PERMIT AOGCC Individual Well Geological Materials Inventory DATA T DATA PLUS .......................................... 97-066 MWD SRVY 97-066 CMT MAP 97-066 7755 97-066 SRVY CALC 97-066 DGR/EWR4-TVD 97-066 DGR/EWR4-MD 97-066 8072 97-066 PROD-SPIN/TEM/ 97-066 INJP-SPIN/TEM ~.'-11180. ~ssCHLuM TDTP m~'/BH 121-11180 ~4099-6661 ~'899-11180 a~/SPERR¥ MPT/GR/EWR4/RO~ pRES 91oo-11o3o 1,.~ { 7 Page: 1 Date: 05/24/99 RUN RECVD 06/11/97 FINAL 07/25/97 1 07/31/97 07/o7/97 FINAL 08/20/97 FINAL 08/20/97 2-3,5 08/20/97 FINAL 12/18/97 FINAL 02/26/98 lO-4O7 ,~"'~'OM~nET~ON ~n~ WEnn OPS R ~1#~/~?/ TO f/?~?/ Are dry ditch samples required? yes ~.,,,And received? Was the well cored? yes ~nalysis & description received? Are well tests required? ~es ~ Received? y.~s~:~-~ .......... Well is in compliance Inf6ial COMMENTS ye...s---n~_ ...... T D BOX .... SENT BY'ARCO ALASKA ' $- 1-99 ; 3'52PM ; KPS/~_I.I.S/CNST/PROJ-' ARCO Alaska, Inc. Kuparuk Operations Pos{ Office Box 196105 Anchorage, Alaska 99519-6105 907 276 7542;# 5/ 8 3K-22 Monitoring Report SI DATA Z S GAS WAT~.R GAS C 0 T C~{OKE 7" 10" LIFT INJ INJ [{ M O N A OR AMB CSG CSG VOL VOL VOL R I D 04/01 A ~W 100 2802 139 -21 1650 0 04/02 A ~W 100 2840 140 -13 1650 0 0 2822 0.000 0000 0 0 2969 0,000 0000 0 04/03 A PW 100 2844 140 -8 1650 0 04/04 A FW 100 2825 140 -11 1650 0 04/05 A PW 100 2777 140 -9 1650 0 04/06 A trw 100 2803 141 -4 1650 0 04/07 A PW 100 2801 138 2 1650 0 0 286~ 0,000 0000 0 0 2713 0.000 0000 0 0 2561 0,000 0000 0 0 2861 0.000 0000 0 0 2834 0.000 0000 0 04/08 A PW 100 2858 141 I 1650 0 04/09 A PW 100 2838 14'7 -5 1650 0 04/10 A PW 100 2745 140 -9 1650 0 04/11 A PW 100 2796 140 -8 1650 0 04/12 A PW 100 2794 141 -10 1650 0 O 3018 0.000 0000 0 0 2893 0.000 0000 0 0 2455 0.000 OOO0 0 0 2794 0,000 0000 0 0 2786 0,000 0000 0 04/13 A PW 100 2855 140 -16 1650 0 04/14 A PW 100 2769 143 -13 1650 0 04/15 A PW 100 2752 143 -6 1650 0 04/16 A PW 100 2644 143 2 1650 0 04/17 A PW 100 2751 1,46 6 1650 0 0 2868 0,000 0000 0 0 2546 0.000 0000 0 0 2555 0,000 0000 0 0 2184 0.000 0000 0 0 2794 0~0O0 0000 0 04/18 A PW 100 2768 147 11 1650 0 0d/19 A PW 100 2723 147 8 1650 0 0~/20 A PW 100 2736 147 8 1650 0 04/21, A PW 100 2571 146 3 1650 0 0~/2~ A PW 100 ~766 144 -6 1650 0 0 2'/bl 0.000 0000 0 0 2652 0.000 OOOO U 0 2646 0.000 0000 0 0 2398 0,000 0000 0 0 2894 O.O00 0000 0 04/23 A PW 100 2448 144 ~4 1650 0 04/24 A PW 100 2515 140 -7 1650 0 04/25 A PW 100 2550 139 -5 16~0 0 04/26 A PW 100 2653 140 -6 1650 0 0&/27 A ~W 100 2839 142 -4 1650 0 0 132,4 0.000 0000 0 0 1848 0.000 0000 0 0 1911 0.000 0000 0 0 2746 O.O00 0000 0 0 3389 0.000 0000 0 04/28 A PW 100 2842 140 0 1650 0 04/29 A PW 100 2776 141 3 1650 0 04/30 A PW 100 2704 143 19 1650 0 0 3095 0.000 0000 0 ,0 2788 0.000 0000 0 0 1598 0.000 0000 0 · axe4 ~o BX&i~ WOn~eXX, sca~e o£ AXamka (276-7843) c~t 5/2/99. ARCO Alaska. Inc, la e Subsidiary of Allanllc RlChllal<~ Company SENT BY'ARCO ALASKA ; 3-9-99 ; 9:00.431 ; KF'S/~/EI_LS/CNST/PROJ-, ARCO Alaska, Inc~ i Kuparuk Operations Post Office Box 196105 Anchorage, AlAska 99519-6105 3K-22 Monitoring Report Z S o T CHOKE N A OR DATE E T % 907 276 7542;# 2/ 7 SI DN£A GA~ WATER GAS C 7" 10" LIFT INJ TNJ H M 0 AFiB CSG CSG VOL V(:)[, VOL R I D FTP FTT '~EFiP PSi FSI MSCF BBLE ,~.SCF S N E 02/01 A PW 100 28d6 138 -38 1350 0 02/02 A PW 100 2839 138 -33 1350 0 02/03 A PW 100 2852 139 -23 1350 0 02/04 A PW 100 2843 138 -30 1350 0 0 3192 0.000 0000 0 0 2553 0.000 0000 0 0 3173 0.000 0000 0 0 3021 0.000 O00O 0 02/05 A PW 100 2796 138 -35 1350 0 02/06 A PW 100 ~8~8 138 -36 1350 0 02/07 A PW 100 2830 138 -31 1350 0 02/08 A PW 100 2829 13'7 -38 1350 0 02/09 A MW 100 2836 137 -45 1350 0 0 2826 U.000 0000 0 0 2941 0-000 0000 0 0 2919 0.000 0000 0 0 2900 0.000 0000 0 0 2947 0.000 0000 0 02/10 A PW 20 2685 120 -43 1350 0 02/11 A PW 100 2340 140 -24 1350 0 02/12 A PW 100 2856 140 -10 1350 0 03/13 A PW 100 2870 139 -15 1,350 0 02/14 A PW 100 2832 138 -15 1350 0 0 2154 ()_(]OR 0000 0 0 925 0,000 0000 0 0 3745 0,000 0000 0 0 3272 0.000 0000 O 0 2907 O.O00 0000 0 02/15 A PW 100 2835 137 -19 1350 0 02/16 A PW 100 2858 139 -15 1650 0 02/17 A PW 100 2849 139 -1'7 1650 0 02/18 a PW 100 2853 140 -4 1650 0 02/19 A PW ~00 2848 140 -3 1650 0 0 2953 0.000 0000 0 0 3006 0.000 0000 0 0 2900 0,000 0000 0 0 3905 0,000 0000 0 0 2831 0-000 0000 0 02/20 A PW 100 2850 140 -7 1650 0 02/21 A PW 100 2858 140 -10 1650 0 02/~ A PW 100 2863 140 -5 1650 0 02/23 A PW 100 2862 139 13 1650 0 02/24 A PW 100 2825 139 -1~ 1850 0 0 2802 0,000 0000 0 0 2809 0,000 0000 0 0 2795 0,000 0000 0 0 2783 0.000 0000 0 0 2615 0.000 0000 0 02/25 A PW 100 2853 3.39 -6 1650 0 02126 A PW 100 2836 !39 -10 16~0 0 02/27 A PW 100 2725 138 -10 1650 0 02/28 A PW [I. 00 2798 139 -16 1650 0 0 2779 0.000 ~0O0 0 0 2667 0.000 0000 0 0 2252 0.000 0000 0 0 2616 O,O00 0000 0 Fsxo~ to BIB/x Woads®Il, BraCe of AZa~ku (276-7543) on 3/8/99. RECEIVED MAR 0 9 1999 ARCO Alaska. Inc. Is ,~ Sub~idinry Of At~ant~c HtCfltml(~ (Jompany' Alaska Oil & Gas Cons. Commission' Anchor,.,,qge 0 f~ --. mC,, 0 0 Z c~ o o ~' WELL LOG TRANSMITTAL To: State of Alaska August 20, 1997 Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Dr. . Anchorage, Alaska 99501 MWD Formation Evaluation Logs 3K-22, AK-MM-70109 The technical data listed below is being submitted herewith. Please address any problems or concems to the attention of~ Jim Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. APl#: 50-029-22759-00 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 .. A Dresser Industries, Inc. Company CI I:t I I_1_1 IM G WELL LOG TRANSNHTTAL -- _ To-' State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lori Taylor 3001 Porcupine Dr. ,~-"1 Anchorage, Alaska 99501 f/( August 20, 1997 RE: MWD Formation Evaluation Logs 3K-22, AK-~MM-70109 The technical data listed below is being submitted herewith. Please address any problems or concerns to the attention of.' Fan Galvin, Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 3K-22: 2" x 5" MD Resistivity. & Gamma Ray Logs: 50-029-22759-00 2" x 5" TVD Resistivity & Gamma Ray Logs: 50-029-22759-00 1 Blueline 1 Folded Sepia 1 Blueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company - 7/31/97 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie No. 11202 Company: Alaska Oil & Gas Cons Comm Attn- Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Kuparuk (Reservoir Analysis Logs) Well Job # Log Description Date BL RF Sepia LIS Tape 3K-22 ~ 7. O(~ :l~ '-~ 5.~' 97332 ...... GR (PDC) 970509 1 3K-27 ~?~7.©5/~ ~-7'15~ 97331 GR(PDC) .. 970508 I S I G N E D- ~~-~ DATE: Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. '7/22/97 GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 11171 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Kuparuk (Reservoir Analysis Logs) Well Job # Log Description Date BL RF Sepia Floppy Disk lC-06 '~1 - ©.~.% [.),.\~.... WATER INJECTION PROFILE 970422 I 1 1H-1 ~..~. ~©C~. PRODUCTION LOG W/DEFT 970423 I 1 2.F- 19 ~ (~. ~ © ~ CEMENT MAPPING TOOL 97 05 01 I 1 2 F- 19 ~ CEMENT MAPPING TOOL 9 7 05 01 1 1 2 Z- 01 -~. ~ -~ .~ TDT WATER FLOW LOG 9 7 03 31 I 1 2Z-13 ~:~, I©L~ WATER FLOW LOG 970419 I 1 3B-13 ~_'_'~, (_~.~ PRODUCTION PROFILE 97041 0 I 1 3H-07 .~ , L_~'-7~ L.X\(~_.... INJECTION PROFILE 970424 I 1 3K-22 ~"7 ' ~.~Lo ~ L,L~ ~ CEMENT MAPPING TOOL 970509 I 1 3 K- 2 7 ~ ~, O '--{ (.p '.~ CEMENT MAPPING TOOL 9 7 0 5 0 8 I 1 3K-32 ~ ~ ' O~ (.~''& CEMENTBOND LOG 970527 I 1 · · Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. Rb CEIVEL JUt.. o ,.:.5 'i997 ARCO Alaska, Inc. Post Office Box 10036u Anchorage, Alaska 99510-0360 Telephone 907 276 1215 July 3, 1997 Mr. David J. Johnston Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: 3K-22 (Permit No. 97-66) Well Completion Report Dear Mr. Commissioner: Enclosed is the well completion report for the completion on KRU 3K-22. If there are any questions, please call 263-4183. Sincerely, D. K. Petrash Drilling Engineer Kuparuk Drill Site Development DKP/skad STATE OF ALASKA - ALAS; ,., OIL AND GAS CONSERVATION L,,.,MMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service Water Injection 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 97-66 3. Address 8. APl Number P. O. Box 100360, Anchorage, Alaska 99510 50-029-22759 4. Location of well at surface 1372' FSL, 318' FWL, Sec.35, T13N, PgE, UM At t~p of producti,ve inte~al CAT~ 576 FSL, 1649 FWL, Sec. 26, T13N, R9E, UM At tot~l depth V~E~ ~ 1895 FNL, 2431' FWL, Sec. 26, T13N, R9E, UM 9. Unit or Lease Name Kuparuk River Unit 10. Well Number 3K-22 11. Field and Pool Kuparuk River Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Rig RKB 41', Pad 34' I ADL 25519, ADL 2555 12. Date Spudded i13. Date T.D. Reached 114. Date Comp., Susp., or Aband.115. Water depth, if offs'~-~'--'~ 16. No. of Completions 4/19/97 i 5/1/97 I 5/5/97 i N/A MSq One 17. Total Depth (MD+T~/'I~)118. Plug Back Depth (MD+TVD)I19: Directional SurveYl20. Depth wh'ere ~SS~ s~t~i. Thickness of Permafrost 11180 6661 FT~ 11111' 6664' Fq [~Yes [~No I N/A MD/ 1650' (Approx.) 22. Type Electric or Other Logs Run GR/Res, GR/CCL/CMT 23. CASING S~ZE 16" 7.625" WT. PER FT. 151.5# 29.7# 12.6# GRADE X-65 ~ L-80 CASING, LINER AND CEMENTING RECORD SE'FFING DEPTH ToP BO-FrOM 121' 4887' 11175' Surf. Surf. Sd-rf-: HOLE SIZE 30" 9.875" 6.75" CEMENTING RECORD AMOUNT PULLED 129 sx ASI 393 sx ASLW, 410 sx Class G, 65 sx AS I 600 sx Class G 4.5" Camco DB nipple with a 3.75" NoGo iat 9101' (+100' MD above top future perf) ' .... 25. TUBING RECORD SIZE DEPTH SET (MD) PACKER SET (MD) 4677' 26. AC~D FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 24. Perforations open to Production (MD+TVD of Top and Bottom and interval, size and number) MD TVD 9195'-9450' 6637'-6651' 9675'-10170' 6656'-6669' 4 spf 10345'-10470' 6683'-6688' 10685'-10855' 6687'-6677' 10915'-10930' 6673'-6672' 10960'-11060' 6671'-6666' 6 spf MD TVD jL L. 0'7 i99' 27. PRODUCTION TEST Date First Production '.,'Method of Operation (Flowing, gas lift, etc.) i Water !.njection Date of TestiHours Tested ] PR'~)DUCTION FOR]OIL-DEL GAs-McF i ET_EST PERIOD' I::i~-W-'~-ulaingiOa~ir~g Pre~-~-ure~-~_6O-£-Xi-ED 7 l(~iE:.i3~E- GAs-McF Press. i ~4-HOUR RATE '28. CORE DATA WATER-DEL WATER-DEL Alaska 0il & Gas Cons. C0mmissi0r ......................................... Artc. har~a ICHOKE SIZE ]GAs-OIL RA-IiO i Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 Submit In Duplicate Geologic Mar'~---'' Formation Tests Meas~ied i True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. Top Kuparuk C 8247' 6517' Bottom Kuparuk C 8342' 6550' Top Kuparuk A 8584' 6603' Bottom Kuparuk A 10580' 6687' THIS WELL IS ON REGULATORY APPROVAL. IT IS CONSIDERED AN MIT FAILURE DUE TO THE LACK OF A i CASING ANNULUS OUTSIDE OF THE ENTIRE 4.5" INJECTION STRING. ANNULUS LEFT OPEN - FREEZE PROTECTED WELL. 3¥i Li~¥'of Attachments ........ Summary of Daily Drilling Reports, Surveys 32. I hereby., certify tha~the foregoipg is true and correct to the best of my knowledge ............................................ -.¢ .................. T!_tle _t'~,r_?~_~_v,..~ f~v,~e,~,v,~..~'_~_~r- .... Date Preparee~ By N~e/Nurnber: INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23.' Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 Date: 6/20/97 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 1 WELL:3K-22 RIG:PARKER 245 WELL ID: AK8733 TYPE: AFC: AK8733 AFC EST/UL-$ 1530M/ 1835M STATE:ALASKA AREA/CNTY: NORTH SLOPE EAST FIELD: KUPARUK RIVER UNIT BLOCK: SPUD:04/19/97 START COMP: FINAL: WI: 0% SECURITY:0 API NUMBER: 50-029-22759-00 04/19/97 (D1) TD: 543' (543) SUPV:DCL DAILY:$ 04/20/97 (D2} TD: 4077' (3534) SUPV: DCL DAILY:$ 04/21/97 (D3) TD: 4897' (820) SUPV:DCL DAILY:$ 04/22/97 (D4) TD: 4897' ( 0} SUPV:DCL DAILY: $ 04/23/97 (D5) TD: 7055' (2158) SUPV: DCL DAILY:$ 04/24/97 (D6) TD: 7920' (865) SUPV'DCL DAILY:$ 04/25/97 (D7) TD' 8420' (500) SUPV:DCL DAILY:$ MW: 9.1 VISC: 72 PV/YP: 22/24 APIWL: 6.4 DRILLING Move rig to DS 3K-22. Accept rig at 13:00 hrs. 4/19/97. Function test diverter system. Drill out from 55' to 543'. 83,080 CUM:$ 83,080 ETD:$ 89,566 EFC:$ 1,523,514 MW: 9.2 VISC: 68 PV/YP' 22/44 APIWL: 6.2 WIPER TRIP FOR CASING Drilling from 543' to 4002'. 76,586 CUM:$ 159,666 ETD $ 328,793 EFC:$ 1,360,873 MW: 9.5 VISC: 47 PV/YP: 13/14 APIWL: 6.4 NU BOPE Drilling from 4077' to 4897'. RIH w/7-5/8" casing to 4857' Pump cement. 132,691 CUM:$ 292,357 ETD:$ 388,393 EFC:$ 1,433,964 MW: 8.8 VISC: 36 PV/YP: 4/ 4 APIWL: 20.0 DRILLING Bump plug first stage. Load closing plug. Pump cement. Install 11" wellhead. NU BOPE. Install test plug. Test all BOP to 300/3000 psi. Test casing to 2000 psi. Drill out cement from 4329' to 4345'. 139,269 CUM:$ 431,626 ETD:$ 388,393 EFC:$ 1,573,233 MW: 8.8 VISC: 46 PV/YP: 10/13 APIWL: 6.2 DRILLING Drill out cement from 4345' to 4730' Test casing to 2000 psi for 30 min. Drill out cement and float equipment from 4730' to 4787' and new hole from 4897 to 4917' Perform LOT w/8.4 ppg mud. Drilling from 4917' to 7055' 81,693 CUM:$ 513,319 ETD:$ 794,221 EFC:$ 1,249,098 MW: 10.2 VISC: 50 PV/YP: 15/19 APIWL: 4.4 DRILLING Drilling from 7055' to 7668' Perform OH LOT. 530 psi w/10.2 mud = 12.7 at shoe and 11.8 at TD. Drill from 7668' to 7920' 93,059 CUM:$ 606,378 ETD:$ 956,890 EFC:$ 1,179,488 MW: 10.2 VISC: 47 PV/YP' 15/19 APIWL: 4.4 DRILLING Drilling from 7920' to 8355'. MWD logging tool failed. Monitor well at shoe. No problems. RIH to TD. No problems. Drilling from 8355' to 8420' 72,306 CUM'$ 678,684 ETD'6 1,050,919 EFC'$ 1,157,765 Date: 6/20/97 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 2 04/26/97 (D8) TD: 9242' (822) SUPV: DCL DAILY:$ 04/27/97 (D9) TD: 9524' (282) SUPV:DCL DAILY:$ 04/28/97 (D10) TD:10290' (766) SUPV:DCL DAILY: $ 04/29/97 (Dll) TD:10692' (402) SUPV:GRW DAILY:$ 04/30/97 (D12) TD:10844' (152) SUPV:GRW DAILY:$ 05/01/97 (D13) TD:lll80' (336) SUPV:GRW DAILY:$ 05/02/97 (D14) TD:lll80' ( 0) SUPV:GRW DAILY:$ 05/03/97 (D15) TD:lll80' ( 0) SUPV:GRW DAILY:$ 05/04/97 (D16) TD:lllS0' ( 0) SUPV:GRW DAILY:$ MW: 10.7 VISC: 48 PV/YP: 15/18 APIWL: 4.4 WIPERTRIP Drilling from 8420' to 8663'. Had indication of minor flow. CBU. No gas at bottoms up. Drilling from 8663' to 9242' Drilling break. Had small flow. Circ out gas and oil cut mud. CBU. Had gas cut mud to surface. Increase mud weight to 10.7. 81,610 CUM:$ 760,294 ETD:$ 1,205,502 EFC:$ 1,084,792 MW: 11.1 VISC: 55 PV/YP: 24/28 APIWL: 4.6 DRILLING Increase mud weight to 10.8+. Well flowing. Circ out large amount of gas and oil cut mud. Increase mud weight to 11.1. Monitor well. Static. Circ and condition mud. No gas or oil at bottoms up. Drilling from 9242' to 9524' 87,064 CUM:$ 847,358 ETD:$ 1,258,534 EFC:$ 1,118,824 MW: 11.1 VISC: 64 PV/YP: 27/33 APIWL: 4.2 DRILLING Drilling from 9525' to 10290'. Circ lo/hi vis sweep. Add lubricants. 81,200 CUM:$ 928,558 ETD:$ 1,402,586 EFC:$ 1,055,972 MW: 11.2 VISC: 57 PV/YP: 25/28 APIWL: 4.4 POOH Drilling from 10290' to 10683'. Had large amount of gas back on bottoms up. MW cut from 11.1 to 9.8 ppg. Drill from 10683' to 10692'. Getting no differential pressure increase from motor when on bottom. Raise mud weight to 11.2 ppg. 76,857 CUM:$ 1,005,415 ETD:$ 1,478,185 EFC:$ 1,057,230 MW: 11.2 VISC: 54 PV/YP: 23/27 APIWL: 3.8 POOH Pump out of hole to 9200'. Pump slug. RIH to 1000'. Run surface test on LWD (failed). POOH. Circ and condition mud - no gas on BU. Drill from 10692' to 10844' 69,273 CUM:$ 1,074,688 ETD:$ 0 EFC:$ 2,604,688 MW: 11.2 VlSC: 56 PV/YP: 22/30 APIWL: 4.0 RUNNING 4.5" CASING Drill from 10844' to 11180' Circ lo vis/hi vis sweep around. POOH. Tight @ 8525' to 8510' 72,409 CUM:$ 1,147,097 ETD:$ 0 EFC:$ 2,677,097 MW: 11.2 VISC: 57 PV/YP: 29/28 APIWL: 3.8 TESTING 4.5" CASING ANNULUS Run 4.5" casing. 72,574 CUM:$ 1,219,671 ETD:$ 0 EFC:$ 2,749,671 MW: 11.2 VISC: 28 PV/YP: 1/ 0 APIWL: 0.0 TESTING BOPE Pump cement. Set packer. Test annulus to 3500 psi for 5 min. Set packoff. Test BOPE. 276,845 CUM:$ 1,496,516 ETD:$ 0 EFC:$ 3,026,516 MW: 11.2 VISC: 28 PV/YP: 1/ 0 APIWL: 0.0 CORRELATING PERF GUNS P/U 2-7/8" perf guns and 2-3/8" tubing. 67,482 CUM:$ 1,563,998 ETD:$ 0 EFC:$ 3,093,998 Date: 6/20/97 ARCO ALASKA INC. WELL SUMMARY REPORT Page: 3 05/05/97 (D17) TD:lll80' ( 0) SUPV:GRW DAILY:$ 05/06/97 (D18) TD:lll80' ( 0} SUPV:DEB DAILY:$ 05/07/97 (D19) TD:lll80' ( 0) SUPV:DEB DAILY:$ MW: 11.2 VISC: 28 PV/YP: 1/ 0 APIWL: 0.0 POOH W/PERF GUNS RIH w/2-3/8" tubing and perf guns. Correlate TCP guns. Perf 9195'-9450' w/4 spf, 9675'-10170' w/4 spf, 10345'-10470' w/6 spf, 10685'-10855' w/6 spf, 10915'-10930' w/6 spf, 10960'-11060' w/6 spf. 221,014 CUM:$ 1,785,012 ETD:$ 0 EFC:$ 3,315,012 MW: 11.2 VISC: 28 PV/YP: 1/ 0 APIWL: 0.0 POOH and LD 2-3/8" tubing + guns. 222,363 CUM:$ 2,007,375 ETD:$ 0 EFC:$ 3,537,375 MW: 11.2 VISC: 0 PV/YP: 0/ 0 APIWL: 0.0 RIG RELEASED Test plug (set in DB nipple @ 523'- landing joint leaked. Test plug to 500 psi, OK. ND BOPE. NU tubing head adapter on casing head. Test packoff and flange to 5000 psi. Release rig @ 0730 hrs. 5/7/97. 28,008 CUM:$ 2,035,383 ETD:$ 0 EFC:$ 3,565,383 End of WellSummary for Well:AK8733 SPET -SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER D-NIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 MWD SURVEY JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. .00 .00 -75.30 121.00 121.00 45.70 178.00 178.00 102.70 268.00 267.99 192.69 358.00 357.94 282.64 0 0 N .00 E .00 .00N .00E 0 0 N .00 E .00 .00N .00E 0 30 S 72.00 W .88 .08S .24W 0 45 S 45.00 E 1.19 .61S .19W 2 45 S 61.00 E 2.27 2.08S 2.11E .00 .00 - .14 -.64 -1.40 448.00 447.77 372.47 538.00 537.32 462.02 648.65 646.89 571.59 740.15 736.86 661.56 836.20 830.48 755.18 4 30 N 69.00 E 3.83 1.86S 7.30E 7 0 N 56.00 E 3.12 2.47N 15.14E 9 20 N 25.79 E 4.35 14.34N 24.64E 11 38 N 17.43 E 3.01 29.83N 30.64E 14 4 N 14.75 E 2.60 50.37N 36.51E .27 6.64 20.69 37.25 58.61 927.85 918.68 843.38 1019.22 1004.86 929.56 1109.91 1088.91 1013.61 1201.89 1173.18 1097.88 1296.27 1257.97 1182.67 17 23 N 17.90 E 3.75 74.19N 43.57E 21 21 N 21.00 E 4.48 102.73N 53.73E 22 45 N 20.22 E 1.57 134.61N 65.71E 24 28 N 19.67 E 1.89 169.23N 78.27E 27 36 N 20.66 E 3.35 208.11N 92.57E 83.45 113.70 147.66 184.42 225.75 1390.27 1340.68 1265.38 1483.46 1421.68 1346.38 1576.97 1501.51 1426.21 1672.25 1580.62 1505.32 1767.18 1657.23 1581.93 29 7 N 21.38 E 1.67 249.79N 108.59E 30 8 N 20.76 E 1.13 292.78N 125.15E 32 34 N 20.09 E 2.63 338.37N 142.12E 35 10 N 19.35 E 2.76 388.36N 160.02E 37 t0 N 17.98 E 2.28 441.44N 177.94E 270.25 316.18 364.70 417.70 473.68 1860.07 1731.48 1656.18 2046.50 1877.89 1802.59 2329.51 2096.08 2020.78 2611.26 2313.59 2238.29 2895.17 2533.14 2457.83 36 42 N 18.09 E .52 494.52N 195.22E 39 46 N 16.18 E 1.77 604.79N 229.15E 39 20 N 15.93 E .17 778.00N 279.00E 39 35 N 16.34 E .13 950.02N 328.76E 39 6 N 14.24 E .50 1123.63N 376.24E 529.48 644.83 825.07 1004.15 1184.11 3172.40 2748.75 2673.45 3451.28 2966.15 2890.85 3726.90 3180.15 3104.85 4002.52 3395.34 3320.04 4281.16 3613.08 3537.78 38 46 N 16.54 E .53 1291.61N 422.47E 38 46 N 16.29 E .06 1459.16N 471.83E 39 20 N 17.26 E .30 1625.46N 521.97E 37 58 N 17.24 E .50 1789.90N 573.03E 39 13 N 17.18 E .45 1955.96N 624.46E 1358.31 1532.98 1706.66 1878.82 2052.65 4561.03 3832.67 3757.37 4819.49 4037.75 3962.45 5016.48 4193.94 4118.64 5202.57 4341.25 4265.95 5387.61 4486.91 4411.61 37 22 N 17.46 E .66 2121.55N 676.09E 37 35 N 15.54 E .46 2272.36N 720.76E 37 28 N 12.95 E .80 2388.67N 750.29E 37 50 N 11.99 E .37 2499.69N 774.84E 38 18 N 14.65 E .92 2610.71N 801.14E 2226.08 2383.36 2503.28 2616.72 2730.66 ORigINAL PAGE 2 SPE[ -SUN DRILLING SERVICES ANCHOR_AGE ALASKA ARCO ALASKA, INC. KUPARUK RIVER U-NIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 MWD SURVEY JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 5569,94 4631.19 4555.89 5846,25 4849.83 4774.53 6034.22 4998.98 4923.68 6219.95 5149.64 5074.34 6406.24 5302.10 5226.80 37 3 38 19 36 38 34 58 35 12 N 11.23 E 1.34 2719.28N 826.13E N 10.32 E .50 2885.22N 857.69E N 11.36 E .95 2997.54N 879.18E N 16.49 E 1.85 3102.95N 905.21E N 12.05 E 1.38 3206.68N 931.58E 2841.87 3009.99 3123.82 3232.28 3339.24 6497.79 5376.86 5301.56 6587.04 5449.48 5374.18 6694.03 5535.15 5459.85 6794.09 5613.55 5538.25 6886.85 5685.75 5610.45 35 16 35 48 37 50 38 57 38 52 N 16.00 E 2.49 3257.90N 944.38E N 15.40 E .71 3307.85N 958.41E N 21.80 E 4.06 3368.53N 978.93E N 23.40 E 1.49 3425.90N 1002.82E N 17.61 E 3.92 3480.43N 1023.21E 3392.00 3443.88 3507.88 3569.66 3627.72 6987.41 5764.14 5688.84 7072.76 5831.09 5755.79 7179.00 5913.39 5838.09 7234.79 5955.19 5879.89 7327.08 6022.86 5947.56 38 42 37 57 40 29 42 25 43 17 N 18.13 E .37 3540.38N 1042.54E N 15.41 E 2.16 3591.04N 1057.82E N 13.19 E 2.72 3656.14N 1074.38E N 12.82 E 3.50 3692.13N 1082.69E N 17.95 E 3.89 3752.60N 1099.35E 3690.69 3743.60 3810.73 3847.60 3910.32 7421.97 6090.71 6015.41 7510.63 6151.57 6076.27 7603.14 6211.67 61'36.37 7694.18 6266.63 6191.33 7787.76 6318.29 6242.99 45 24 47 53 51 4 54 39 58 18 N 17.76 E 2.23 3815.72N 1119.68E N 18.87 E 2.95 3876.91N 1139.95E N 18.18 E 3.48 3943.59N 1162.28E N 17.00 E 4.08 4012.77N 1184.19E N 15,65 E 4.08 4087.63N 1206.10E 3976.61 4041.03 4111.30 4183.84 4261.85 7879.20 6363.97 6288.67 7947.20 6395.39 6320.09 7973.05 6406.98 6331.68 8065.39 6447.42 6372.12 8158.15 6485.11 6409.81 61 44 63 12 63 30 64 33 67 29 N 16.75 E 3.89 4163.68N 1228.21E N 15.52 E 2.69 4221.60N 1244.96E N 17.25 E 6.09 4243.76N 1251.48E N 18.11 E 1.42 4322.85N 1276.69E N 16.71 E 3.45 4403.72N 1302.03E 4341.04 4401.34 4424.44 4507.43 4592.16 8224.68 6509.43 6434.13 8249.77 6518.11 6442.81 8292.53 6532,72 6457.42 8311.41 6539.09 6463.79 8343.74 6549.97 6474.67 69 37 69 54 7O 9 70 24 70 15 N 14.43 E 4.52 4463.36N 1318.64E N 13.87 E 2.37 4486.19N 1324.40E N 14.75 E 2.02 4525.13N 1334.33E N 15.75 E 5.17 4542.27N 1339.01E N 15.35 E 1.25 4571.60N 1347.17E 4654.07 4677.59 4717.75 4735.52 4765.96 8374.49 6559.95 6484.65 8405.38 6569.12 6493.82 8433.61 6576.52 6501.22 8465.85 6583.83 6508.53 8496.98 6589.83 6514.53 71 51 73 35 76 0 77 47 79 59 N 15.80 E 5.38 4599.62N 1354.98E N 16.04 E 5.68 4627.98N 1363.07E N 15.73 E 8.57 4654.18N 1370.52E N 16.11 E 5.67 4684.37N 1379.13E N 16.56 E 7.21 4713.68N 1387.72E 4795.04 4824.54 4851.77 4883.17 4913.71 SPE[ -SUN DRILLING SERVICES ANCHOR3~GE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 MWD SURVEY JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS INCLN DG MN COURSE DLS TOTAL DIRECTION RECTANGULAR COORDINATES DEGREES DG/100 NORTH/SOUTH EAST/WEST VERT. SECT. 8528.87 6595.17 6519.87 8560.69 6599.96 6524.66 8595.97 6604.19 6528.89 8622.35 6606.46 6531.16 8652.12 6608.24 6532.94 80 43 81 58 84 13 85 54 87 15 N 16.05 E 2.78 4743.85N 1396.55E N 15.95 E 3.94 4774.09N 1405.22E N 15.30 E 6.66 4807.81N 1414.65E N 14.57 E 6.91 4833.20N 1421.42E N 15.16 E 4.98 4861.92N 1429.05E 4945.15 4976.60 5011.61 5037.88 5067.59 8682.66 6609.48 6534.18 8713.38 6610.35 6535.05 8742.59 6610.85 6535.55 8774.39 6611.13 6535.83 8805.98 6611.69 6536.39 88 5 88 38 89 24 89 35 88 20 N 15.63 E 3.12 4891.34N 1437.15E N 15.76 E 1.84 4920.90N 1445.46E N 14.90 E 3.95 4949.07N 1453.18E N 16.29 E 4.41 4979.69N 1461.72E N 15.38 E 4.92 5010.08N 1470.34E 5098.10 5128.80 5158.00 5189.80 5221.38 8835.94 6612.75 6537.46 8867.52 6613.95 6538.65 8904.43 6615.18 6539.88 8928.62 6616.17 6540.87 8960.05 6617.98 6542.68 87 35 88 3 88 7 87 11 86 12 N 14.84 E 3.06 5038.98N 1478.15E N 14.78 E 1.47 5069.49N 1486.21E N 14.65 E .39 5105.17N 1495.58E N 15.04 E 4.13 5128.53N 1501.78E N 14.80 E 3.24 5158.85N 1509.85E 5251.31 5282.86 5319.73 5343.89 5375.26 8990.97 6620.28 6544.98 9021.61 6622.86 6547.56 9053.44 6625.56 6550.26 9083.85 6627.99 6552.69 9114.39 6630.34 6555.04 85 13 85 7 85 9 85 39 85 31 N 14.18 E 3.75 5188.71N 1517.57E N 13.20 E 3.21 5218.37N 1524.79E N 13.76 E 1.76 5249.21N 1532.19E N 13.36 E 2.08 5278.68N 1539.29E N 12.41 E 3.13 5308.36N 1546.08E 5406.08 5436.57 5468.25 5498.52 5528.92 9145.37 6632.84 6557.54 9176.76 6635.60 6560.30 9207.79 6638.32 6563.02 9239.39 6640.90 6565.60 9270.67 6643.09 6567.79 85 13 N 12.48 E .99 5338.51N 1552.74E 84 43 N 12.22 E 1.79 5369.06N 1559.43E 85 13 N 12.72 E 2.27 5399.24N 1566.10E 85 24 N 14.74 E 6.40 5429.83N 1573.57E 86 34 N 15.88 E 5.24 5459.92N 1581.81E 5559.73 5590.92 5621.76 5653.21 5684.41 9302.10 6644.91 6569.61 9333.58 6646.61 6571.31 9365.21 6648.06 6572.76 9394.34 6649.09 6573.79 9426.37 6649.96 6574.66 86 45 87 4 87 39 88 18 88 34 N 16.55 E 2.20 5490.05N 1590.57E N 16.41 E 1.08 5520.19N 1599.49E N 16.50 E 1.89 5550.49N 1608.44E N 16.41 E 2.22 5578.41N 1616.69E N 16.06 E 1.40 5609.15N 1625.64E 5715.78 5747.22 5778.81 5807.93 5839.94 9455.33 6650.91 6575.61 9485.05 6652.22 6576.92 9518.49 6653.76 6578.46 9549.96 6654.99 6579.69 9576.57 6655.80 6580.50 87 39 87 17 87 26 88 5 88 24 N 16.48 E 3.49 5636.94N 1633.75E N 16.31 E 1.37 5665.42N 1642.13E N 16.40 E .52 5697.47N 1651.54E N 16.75 E 2.35 5727.61N 1660.51E N 15.85 E 3.58 5753.14N 1667.97E 5868.89 5898.58 5931.98 5963.43 5990.02 SPE~ -SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 MWD SURVEY JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS COURSE DLS TOTAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 9609.63 6656.60 6581.30 9640.21 6656.71 6581.41 9667.88 6655.84 6580.54 9700.47 6654.12 6578.82 9730.35 6652.39 6577.09 88 49 N 16.38 E 2.06 5784.89N 1677.14E 6023.07 90 46 N 16.56 E 6.37 5814.21N 1685.81E 6053.65 92 48 N 17.12 E 7.65 5840.68N 1693.82E 6081.30 93 14 N 16.74 E 1.76 5871.81N 1703.30E 6113.84 93 23 N 17.44 E 2.39 5900.32N 1712.07E 6143.67 9758.02 6651.11 6575.81 9789.02 6650.47 6575.17 9819.87 6650.40 6575.10 9850.11 6650.65 6575.35 9880.67 6650.99 6575.69 91 54 N 16.05 E 7.33 5926.79N 1720.03E 6171.30 90 29 N 16.04 E 4.58 5956.57N 1728.59E 6202.29 89 45 N 15.39 E 3.19 5986.27N 1736.95E 6233.14 89 19 N 15.40 E 1.42 6015.42N 1744.98E 6263.38 89 22 N 16.72 E 4.32 6044.79N 1753.43E 6293.93 9910.52 6651.30 6576.00 9938.65 6651.63 6576.33 9969.55 6652.39 6577.09 10000.21 6653.91 6578.61 10031.80 6656.28 6580.98 89 26 N 14.89 E 6.13 6073.50N 1761.56E 6323.77 89 11 N 14.67 E 1.16 6100.70N 1768.73E 6351.89 88 0 N 14.78 E 3.90 6130.57N 1776.59E 6382.77 86 19 N 13.92 E 6.13 6160.24N 1784.17E 6413.37 85 3 N 13.43 E 4.31 6190.84N 1791.62E 6444.83 10063.15 6658.88 6583.58 10097.02 6661.63 6586.33 10123.83 6663.94 6588.64 10155.04 6667.00 6591.71 10184.92 6670.23 6594.93 85 25 N 13.19 E 1.41 6221.25N 1798.81E 6476.03 85 15 N 13.84 E 1.99 6254.07N 1806.70E 6509.75 84 50 N 13.92 E 1.52 6280.00N 1813.11E 6536.43 83 52 N 14.87 E 4.34 6310.08N 1820.83E 6567.47 83 43 N 14.67 E .83 6338.80N 1828.40E 6597.17 10213.87 6673.37 6598.07 10246.48 6676.64 6601.34 10276.25 6679.26 6603.96 10307.21 6681.53 6606.23 10338.09 6683.35 6608.05 83 49 N 14.89 E .83 6366.63N 1835.75E 6625.93 84 37 N 14.88 E 2.45 6397.99N 1844.08E 6658.37 85 18 N 15.59 E 3.27 6426.60N 1851.87E 6688.02 86 16 N 14.91 E 3.82 6456.39N 1859.99E 6718.89 86 58 N 15.87 E 3.84 6486.10N 1868.17E 6749.71 10369.65 6684.76 6609.46 10400.56 6685.93 6610.63 10432.37 6687.11 6611.81 10462.72 6687.80 6612.50 10493.75 6687.75 6612.45 87 55 N 16.09 E 3.12 6516.41N 1876.85E 6781.23 87 43 N 15.60 E 1.72 6546.13N 1885.29E 6812.12 88 1 N 16.33 E 2.49 6576.69N 1894.03E 6843.91 89 20 N 15.84 E 4.64 6605.84N 1902.44E 6874.24 90 51 N 15.66 E 4.90 6635.70N 1910.86E 6905.27 10525.33 6687.24 6611.94 10556.47 6687.05 6611.75 10585.47 6687.21 6611.91 10616.84 6687.48 6612.18 10668.29 6687.12 6611.82 90 59 N 16.45 E 2.53 6666.05N 1919.59E 6936.85 89 41 N 16.15 E 4.28 6695.93N 1928.33E 6967.98 89 41 N 16.07 E .28 6723.79N 1936.38E 6996.98 89 19 N 15.85 E 1.37 6753.95N 1945.00E 7028.35 91 28 N 16.67 E 4.49 6803.33N 1959.40E 7079.79 SPEt -SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 MWD SURVEY JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC TRUE SUB-SEA COURS COURSE DLS TOTAL MEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT. DEPTH DEPTH DEPTH DG MN DEGREES DG/100 NORTH/SOUTH EAST/WEST SECT. 10695.61 6686.26 6610.96 92 9 N 16.64 E 2.45 6829.49N 1967.23E 7107.09 10729.09 6684.66 6609.36 93 19 N 17.00 E 3.66 6861.50N 1976.91E 7140.53 10759.89 6682.70 6607.40 93 58 N 17.27 E 2.28 6890.88N 1985.96E 7171.27 10787.59 6680.72 6605.42 94 13 N 17.20 E .94 6917.26N 1994.15E 7198.89 10820.00 6678.50 6603.21 93 37 N 17.20 E 1.82 6948.15N 2003.71E 7231.22 10849.04 6676.87 6601.57 92 49 N 17.74 E 3.32 6975.81N 2012.41E 7260.21 10880.18 6675.30 6600.00 92 56 N 17.05 E 2.25 7005.49N 2021.71E 7291.30 10913.26 6673.59 6598.29 92 58 N 16.87 E .55 7037.08N 2031.35E 7324.34 10942.88 6672.08 6596.78 92 51 N 17.44 E 1.96 7065.35N 2040.07E 7353.92 10972.76 6670.59 6595.29 92 52 N 16.15 E 4.31 7093.92N 2048.70E 7383.76 11003.97 6669.01 6593.71 92 54 N 15.87 E .90 7123.88N 2057.29E 7414.93 11034.51 6667.52 6592.22 92 42 N 15.32 E 1.90 7153.26N 2065.49E 7445.43 11063.87 6666.21 6590.91 92 24 N 14.43 E 3.21 7181.61N 2073.02E 7474.75 11097.12 6664.67 6589.37 92 55 N 14.83 E 2.00 7213.74N 2081.41E 7507.94 11127.06 6663.11 6587.81 93 1 N 14.73 E .45 7242.65N 2089.04E 7537.83 11180.00 6660.32 6585.02 93 1 N 14.73 E .00 7293.78N 2102.48E 7590.68 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 7590.76 FEET AT NORTH 16 DEG. 4 MIN. EAST AT MD = 11180 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 16.35 DEG. TIE-IN SURVEY AT SURFACE 0.00' MD PROJECTED SURVEY AT 11,180.00' MD SPE: -SUN DRILLING SERVICES ANCHOR_AGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA TOTAL MEASD VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE VERTICAL CORRECTION .00 .00 -75.30 .00 N .00 E .0 1000.00 986.91 911.61 96.31 N 51.30 E 13.0 2000.00 1841.96 1766.66 576.48 N 220.81 E 158.0 3000.00 2614.48 2539.18 1187.73 N 392.51 E 385.5 4000.00 3393.36 3318.06 1788.42 N 572.57 E 606.6 13.09 144.95 227.48 221.12 5000.00 4180.87 4105.57 2378.89 N 748.04 E 819.1 6000.00 4971.52 4896.22 2977.52 N 875.15 E 1028.4 7000.00 5773.96 5698.67 3547.86 N 1044.99 E 1226.0 8000.00 6419.01 6343.71 4266.80 N 1258.63 E 1580.9 9000.00 6621.03 6545.73 5197.43 N 1519.77 E 2378.9 212.49 209.35 197.56 354.96 797.97 10000.00 6653.89 6578.59 6160.03 N 1784.12 E 3346.1 11000.00 6669.22 6593.92 7120.07 N 2056.21 E 4330.7 11180.00 6660.32 6585.02 7293.78 N 2102.48 E 4519.6 967.14 984.68 188.89 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. SPEt -SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION .00 .0 75.30 75.3 175.30 175.3 275.31 275.3 375.38 375.3 -75. 100. 200. 300. 3O O0 O0 O0 O0 .00 N .00 E .00 .00 N .00 E .00 .00 .07 S .21 W .00 .00 .68 S .13 W .01 .01 2.38 S 2.91 E .08 .08 475.63 475.3 576.29 575.3 677.48 675.3 779.40 775.3 882.59 875.3 400 . 500. 600. 700. 800. O0 O0 O0 O0 O0 .90 S 9.45 E .33 .24 5.62 N 18.80 E .99 .66 18.77 N 26.63 E 2.18 1.19 37.39 N 33.01 E 4.10 1.92 61.87 N 39.75 E 7.29 3.19 987.64 975.3 1095.15 1075.3 1204.23 1175.3 1315.82 1275.3 1429.92 1375.3 900. 1000. 1100. 1200. 1300. O0 O0 O0 O0 O0 92.32 N 49.84 E 129.25 N 63.74 E 170.16 N 78.61 E 216.58 N 95.76 E 267.78 N 115.63 E 12.34 5.05 19.85 7.52 28.93 9.08 40.52 11.59 54.62 14.10 1545.87 1475.3 1665.76 1575.3 1789.86 1675.3 1915.06 1775.3 2043.13 1875.3 1400. 1500. 1600. 1700. 1800. 00 00 00 00 00 322.65 N 136.37 E 384.86 N 158.79 E 454.47 N 182.17 E 526.15 N 205.37 E 602.72 N 228.55 E 70.57 15.95 90.46 19.90 114.56 24.09 139.76 25.21 167.83 28.07 2173.25 1975.3 2302.64 2075.3 2431.94 2175.3 2561.57 2275.3 2691.33 2375.3 1900. 2000. 2100. 2200. 2300. O0 O0 O0 O0 O0 682.67 N 251.75 E 761.62 N 274.32 E 840.44 N 296.82 E 919.64 N 319.86 E 998.99 N 343.12 E 197.95 30.12 227.34 29.39 256.64 29.30 286.27 29.63 316.03 29.77 2820.63 2475.3 2949.51 2575.3 3078.18 2675.3 3206.46 2775.3 3334.74 2875.3 2400. 2500. 2600. 2700. 2800. O0 O0 O0 O0 O0 1078.06 N 364.68 E 1156.86 N 384.68 E 1235.04 N 405.67 E 1312.06 N 428.54 E 1389.10 N 451.35 E 345.33 29.30 374.21 28.88 402.88 28.67 431.16 28.28 459.44 28.28 3463.01 2975.3 3591.34 3075.3 3720.63 3175.3 3849.95 3275.3 3977.09 3375.3 2900. 3000. 3100. 3200. 3300. O0 O0 O0 O0 O0 1466.22 N 473.89 E 1543.39 N 496.51 E 1621.66 N 520.79 E 1699.96 N 545.11 E 1774.95 N 568.39 E 487.71 28.28 516.04 28.33 545.33 29.29 574.65 29.32 601.79 27.15 SPEr -SUN DRILLING SERVICES ANCHORAGE ALASKA PAGE ARCO ALASKA, INC. KUPARUK RIVER UNIT / 3K-22 500292275900 NORTH SLOPE BOROUGH COMPUTATION DATE: 6/ 6/97 DATE OF SURVEY: 041997 JOB NUMBER: AK-MM-70109 KELLY BUSHING ELEV. = 75.30 FT. OPERATOR: ARCO ALASKA INC INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MD-TVD VERTICAL DIFFERENCE CORRECTION 4103.96 3475.30 3400.00 1849.52 N 591.53 E 628.66 26.87 4232.39 3575.30 3500.00 1926.49 N 615.35 E 657.09 28.43 4361.49 3675.30 3600.00 2004.50 N 639.47 E 686.19 29.10 4488.83 3775.30 3700.00 2079.74 N 662.94 E 713.53 27.35 4614.68 3875.30 3800.00 2152.62 N 685.86 E 739.38 25.84 4740.67 3975.30 3900.00 2226.03 N 707.87 E 765.37 25.99 4866.89 4075.30 4000.00 2300.22 N 728.51 E 791.59 26.22 4992.99 4175.30 4100.00 2374.73 N 747.08 E 817.69 26.09 5119.05 4275.30 4200.00 2449.56 N 764.19 E 843.75 26.06 5245.69 4375.30 4300.00 2525.57 N 780.33 E 870.39 26.64 5372.82 4475.30 4400.00 2601.84 N 798.82 E 897.52 27.13 5499.90 4575.30 4500.00 2677.88 N 817.91 E 924.60 27.08 5625.22 4675.30 4600.00 2751.95 N 832.62 E 949.92 25.31 5751.25 4775.30 4700.00 2827.27 N 847.14 E 975.95 26.04 5878.72 4875.30 4800.00 2905.03 N 861.30 E 1003.42 27.46 6004.71 4975.30 4900.00 2980.28 N 875.71 E 1029.41 25.99 6128.79 5075.30 5000.00 3052.03 N 891.40 E 1053.49 24.08 6251.27 5175.30 5100.00 3120.20 N 910.18 E 1075.97 22.48 6373.46 5275.30 5200.00 3188.23 N 927.50 E 1098.16 22.19 6495.87 5375.30 5300.00 3256.84 N 944.07 E 1120.57 22.42 6618.99 5475.30 5400.00 3325.91 N 963.73 E 1143.69 23.12 6744.94 5575.30 5500.00 3397.56 N 990.61 E 1169.64 25.95 6873.43 5675.30 5600.00 3472.43 N 1020.58 E 1198.13 28.48 7001.71 5775.30 5700.00 3548.88 N 1045.32 E 1226.41 28.29 7129.37 5875.30 5800.00 3625.23 N 1066.84 E 1254.07 27.66 7262.08 5975.30 5900.00 3710.06 N 1087.03 E 1286.78 32.71 7400.02 6075.30 6000.00 3800.84 N 1114.91 E 1324.72 37.94 7546.47 6175.30 6100.00 3902.35 N 1148.57 E 1371.17 46.45 7709.34 6275.30 6200.00 4024.66 N 1187.79 E 1434.04 62.87 7903.19 6375.30 6300.00 4183.93 N 1234.28 E 1527.89 93.85 8133.02 6475.30 6400.00 4381.58 N 1295.30 E 1657.71 129.83 8428.57 6575.30 6500.00 4649.47 N 1369.20 E 1853.27 195.55 10232.67 6675.30 6600.00 6384.70 N 1840.55 E 3557.37 1704.10 10260.00 6677.91 6602.61 6411.00 N 1847.54 E 3582.09 24.72 THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN THE NEAREST 20 FOOT MD (FROM MINIMUM CURVATURE) POINTS SURVEY CALCULATION AND FIELD WORKSHEET ~ Job No. 0450-85136 Sidetrack No. Page ._._1 ..... of Company AR_CO_A~S_KA_,~.!_N_C__ Rig Contractor & No. PARKER DRILLING,CO- #245 Field KUPARUK RIVER UNIT Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. WELL DATA Target'l'VD ................... !_F_r)_ .................... Target Coord. N/S .............................. Slot Coord. N/S 1372.00 Grid Correction ........ 0.000 ............ Depths Measured From: RKB Target Description Target Coord. E/W Slot Coord. E/W 318.00 Magn, Declination 27.940 Calculation Method MINIMUM CURVATURE Target Direction (DD) Build\Walk\DL per: lOOft~ 30m[~ lOm~ Vert. Sec. Azim. 16.35 Magn, to Map Corr. 27.940 Map North to: OTHER ii i i SURVEY DATA -- Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section ........ N~'-~'~-~'~-~;~-- Ei'+)---~'~'i~)- .... DE Build (+) Right (+) Comment Type (FT) (DD) (DD) (FT) .... (FT) (IT) (F-T) (Per lO0 FT) Drop (-) Left (-) 0.00 0.00 0.00 0,00 0.00 0.00 0,00 TIE IN POINT 19-APR-97 MWD 121.00 0,00 0.00 121.00 121.00 0.00 0.00 0.00 0.00 0.00 8"MACH IC-AKO-1.4deg. 19-APR-97 MWD 178.00 0,50 252,00 57.00 178.00 -0,14 -0,08 -0.24 0,88 0.88 *GYRO S/S* --, -- 19-APR-97 MWD 268.00 0.75 135.00 90.00 268,00 -0.64 -0.61 -0.19 1.19 0.28 ., 19-APR-97 MWD 358,00 2.75 119.00 90.00 357.95 -1.40 -2.08 2,11 2,27 2.22 ,, . --. 19-APR-97 MWD 448.00 4.50 69.00 90.00 447.79 0.27 -1.86 7.30 3.83 1.94 , -- -- 20-APR-97 MWD 538,00 7.00 56.00 90.00 537.33 6.64 2.47 15.14 3,11 2.78 -14.44 , 20-APR-97 MWD 648.65 9.34 25.79 110.65 646.90 20.69 14.34 24.64 4,35 2.11 -27.30 20-APR-97 MWD 740.15 11,64 17.43 91.50 736.87 37.25 29.83 30,64 3.01 2.51 -9.14 --- -- 20-APR-97 MWD 836.20 14,07 14.75 96.05 830,51 58,61 50.37 36.52 2.60 2.53 -2.79 20-APR-97 MWD 927.85 17.40 17,90 91.65 918.71 83.45 74.19 43.57 3.75 3.63 3.44 -- 20-AP R-97 MWD 1019.22 21.36 21.00 91.37 1004.89 113.71 102.74 53.73 4.48 4.33 3.39 ___ 20-APR-97 MWD 1109.91 22.75 20.22 90.69 1088.94 147.67 134.61 65.71 1.57 1.53 -0.86 -- _o. o 20-APR-97 MWD 1296.27 27.60 20.66 94.38 1258.01 225.76 208.11 92.57 3.35 3.32 1.05 V J ~ J U ___ 20-APR-97 MWD 1390.27 29.13 21.38 94.00 1340.72 270.26 249.80 108.59 1.67 1.63 0.77 -- 20-APR-97 MWD 1483.46 30.14 20.76 93.19 1421.72 316.19 292.80 125.16 1.13 1.08 -0.67 -- 20-APR-97 MWD 1576.97 32.57 20.09 93.51 1501.57 364.72 338.39 142.13 2.63 2.60 -0.72 -- _ 20-APR-97 MWD 1672.25 35.17 19.35 95.28 1580.67 417.72 388.38 160.03 2.76 2.73 -0.78 20-APR-97 MWD 1767.18 37.18 17.98 94.93 1657.30 473.70 441.46 177.95 2,28 2.12 -1.44 20-APR-97 MWD 1860.07 36.70 18.09 92.89 1731.54 529.50 494.55 195.23 0,52 -0.52 0.12 20-APR-97 MWD 2046.50 39.78 16.18 186.43 1877.96 644.86 604.81 229.16 1.77 1.65 -1.02 20-APR-97 MWD 2329.51 39.34 15.93 283.01 2096.15 825.10 778.02 279.01 O, 17 -0.16 -0.09 -- 20-APR-97 MWD 2611.26 39.59 16.34 281.75 2313.66 1004.18 950.05 328.77 0,13 0.09 0.15 -. " SURVEY CALCULATION AND FIELD WORKSHEET ' ~l~;~J~ , Job No. 0450-85136 Sidetrack No. _ ......... Page____2 of _7_ ..... ..... ..... I I Company _A_RC'__O__A_.I_~_S__K~__,_.,!_.N_..C__ Rig Contractor & No. _P_A..~K_~E~.D___R!_LI-!.N__G,C_.O_,.-..#__2.4_5_ Field KUPARUK RIVER UNIT Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. _ .......................................... ~irJl"~~ WELL DATA Target TVD (FT) Target Coord. N/S Slot Coord, N/S __1372.00 Grid Correction 0,000 Depths Measured From: RKB ~] MSL[i~] SS~] Target Description Target Coord, E/W Slot Coord, E/W 318,00 Magn, Declination 27.940 Calculation Method MINIM__U_M____C_U.._R._V~..'?..U__R_E._' Target Direction (DD) Build\Walk\DL per: 100ft~ 30m~ 10m~ Vert, Sec. Azim. 16.35 Magn. to Map Corr. 27.940 Map North to: O___THE_R ........................... SURVEY DATA -- __ -- Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Build (+) Right (+) Comment Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Type (Er) (DD)__. (DD) (FT) __ (FT) (FT) (___~ (Per 100 F-r) Drop (-) Left (-) 20-APR-97 MWD 2895,17 39,11 14,24 283,91 2533,22 1184,14 1123,67 376,26 0,50 -0,17 -0,74 8"MACH 1C-AKO-1,2deg, 20-APR-97 MWD 3172,40 38,78 16,54 277,23 2748,84 1358,35 1291,66 422,48 0,53 -0,12 0,83 20-APR-97 MWD 3451,28 38,78 16,29 278,88 2966.24 1533,02 1459,21 471,84 0,06 0,00 -0,09 20-APR-97 MWD 3726,90 39,35 17,26 275,62 3180,25 1706,71 1625,50 521,98 0,30 0,21 0,35 20-APR-97 MWD 4002,52 37,98 17,24 275,62 3395,45 1878,88 1789,95 573,05 0,50 -0.50 -0,01 21 -APR-97 MWD 4281,16 39,23 17,18 278,64 3613,19 2052,72 1956,02 624,48 0,45 0,45 -0,02 21 -APR-97 MWD 4561.03 37,38 17,46 279,87 3832,80 2226,16 2121,63 676,12 0,66 -0,66 0,10 21 -APR-97 MWD 4819,49 37,60 15,54 258,46 4037,89 2383,45 2272,44 720,78 0.46 0,09 -0,74 -- i -- 23-APR-97 MWD 5016,48 37,48 12,95 196,99 4194,10 2503,37 2388,76 750,32 0.80 -0,06 -1,31 4 3/4"MACH 1XL-AKO-1,5deg, ___ -- 23-APR-97 MWD 5202,57 37,85 11,99 186,09 4341.41 2616.82 2499,78 774.87 0.37 0,20 -0,52 23-APR-97 MWD 5387,61 38,31 14,65 185,04 4487,07 2730,76 2610,81 801,17 0,92 0,25 1.44 23-APR-97 MWD 5569.94 37,06 11,23 182,33 4631,38 2841,99 2719,39 826.16 1,34 -0,69 -1,88 23-APR-97 MWD 5846,25 38,32 10,32 276.31 4850,03 3010,11 2885,34 857,73 0,50 0.46 -0.33 23-APR-97 MWD 6034.22 36,64 11,36 187.97 4999,19 3123,95 2997,68 879.21 0.96 -0.89 0.55 23-APR-97 MWD 6219,95 34,97 16,49 185,73 5149,85 3232,42 3103,08 905,25 1,85 -0,90 2.76 · 23-APR-97 MWD 6406.24 35,21 12,05 186.29 5302,30 3339,38 3206,81 931,62 1,38 0.13 -2.38 23-APR-97 MWD 6497.79 35,28 16,00 91,55 5377.08 3392.14 3258,04 944,42 2.49 0.08 4.31 23-APR-97 MWD 6587.04 35,81 15.40 89,25 5449,70 3444,02 3307.99 958.45 0.71 0,59 -0.67 23-APR-97 MWD 6694,03 37,85 21,80 106.99 5535.37 3508.02 3368.67 978.97 4.06 1.91 5.98 -- 23-AP R-97 MWD 6794,09 38.96 23,40 100,06 5613,78 3569.81 3426.05 1002,86 1.49 1,11 1.60 23-APR-97 MWD 6886.85 38.87 17.61 92.76 5685.98 3627.87 3480.57 1023.25 3.92 -0.10 -6.24 ___ 23-APR-97 MWD 6987.41 38.70 18.13 100.56 5764.36 3690.83 3540.52 1042.58 0.37 -0.17 0.52 -- 24-APR-97 MWD 7072.76 37.96 15.41 85.35 5831.32 3743.75 3591.19 1057.86 2.16 -0.87 -3.19 24-APR-97 MWD 7179.00 40.49 13.19 106.24 5913.62 3810.88 3656.29 1074.42 2.72 2.38 -2.09 ii i'" SURVEY CALCULATION AND FIELD WORKSHEET ~ Job No. 0450-85136 Sidetrack No. Page 3 of ...... 7 .... Company _A._RC.O_~A_L~.__S_KA~,_!.N_C_c. Rig Contractor & No.._P__A..R_~K_ER_..D_.R_!_L_LI_N_G_,_C__O_-_~_2_4_5- Field KUPARUK RIVER UNIT Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. WELL DATA Target 'I-VD (FT) Target Coord. N/S .................................... Slot Coord. N/S ........ 13___72:00 ............ Grid Correction ............. 0.__~00__0_0 .................... Depths Measured From: RKB Target Description Target Coord. E/W Slot Coord. E/W 318.00 Magn. Declination 27.940 Calculation Method MINIMUM CURVATURE Target Direction (DD) Build\Walk\DL per: lOOft ,~ 30m[~ lOm~ Vert. Sec. Azim. 16.35 Magn. to Map Corr. 27.940 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical ................... Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (FO (DD) (DD) (FT) __ (FT) (FT) (FO (Per tOO_FO_ Drop (-) Left (-) 24-APR-97 MWD 7234.79 42.43 12.82 55.79 5955.43 3847.75 3692.27 1082.73 3.50 3.48 -0.66 4 3/4"MACH 1XL-AKO-1.5deg. 24-APR-97 MWD 7327.08 43.29 17.95 92.29 6023.10 3910.48 3752.75 1099.39 3.89 0.93 5.56 24-APR-97 MWD 7421.97 45.40 17.76 94.89 6090.95 3976.77 3815.88 1119.73 2.23 2.22 -0.20 24-APR-97 MWD 7510.63 47.89 18.87 88.66 6151.82 4041.20 3877.07 1139.99 2.95 2.81 1.25 24-APR-97 MWD 7603.14 51.07 18.18 92.51 6211.91 4111.46 3943.75 1162.33 3.48 3.44 -0.75 -- , __ 24-APR-97 MWD 7694.18 54.66 17.00 91.04 6266.87 4184.01 4012.92 1184.24 4.08 3.94 -1.30 24-APR-97 MWD 7787.76 58.31 15.65 93.58 6318.53 4262.01 4087.79 1206.14 4.08 3.90 -1.44 24-APR-97 MWD 7879.20 61.74 16.75 91.44 6364.21 4341.21 4163.84 1228.25 3.89 3.75 1.20 -- -- ~,.___ 25-APR-97 MWD 7947.20 63.21 15.52 68.00 6395.63 4401.51 4221.76 1245.01 2.69 2.16 -1.81 __ 25-APR-97 MWD 7973.05 63.50 17.24 25.85 6407.23 4424.61 4243.93 1251.52 6.05 1.12 6.65 -- 25-APR-97 MWD 8065.39 64.56 18.11 92.34 6447.66 4507.60 4323.02 1276.73 1.43 1.15 0.94 -- 25-APR-97 MWD 8158.15 67.49 16.71 92.76 6485.35 4592.33 4403.89 1302.07 3.45 3.16 -1.51 ___ 25-APR-97 MWD 8224.68 69.62 14.43 66.53 6509.68 4654.24 4463.53 1318.68 4.52 3.20 -3.43 25-APR-97 MWD 8249.77 69.90 13.87 25.09 6518.36 4677.77 4486.36 1324.44 2.37 1.12 -2.23 25-APR-97 MWD 8292.53 70.15 14.75 42.76 6532.97 4717.93 4525.30 1334.37 2.02 0.58 2.06 -- __ 25-APR-97 MWD 8311.41 70.41 15.75 18.88 6539.34 4735.70 4542.45 1339.05 5.17 1.38 5.30 ___ 25-APR-97 MWD 8343.74 70.26 15.35 32.33 6550.22 4766.14 4571.78 1347.21 1.25 -0.46 -1.24 __ 25-APR-97 MWD 8374.49 71.86 15.80 30.75 6560.20 4795.22 4599.79 1355.02 5.38 5.20 1.46 25-APR-97 MWD 8405.38 73.60 16.04 30.89 6569.37 4824.71 4628.16 1363.11 5.68 5.63 0.78 26-APR-97 MWD 8433.61 76.00 15.73 28.23 6576.77 4851.95 4654.36 1370.56 8.57 8.50 -1.10 26-APR-97 MWD 8465.85 77.79 16.11 32.24 6584.08 4883.35 4684.55 1379.18 5.67 5.55 1.18 26-APR-97 MWD 8496.98 79.99 16.56 31.13 6590.08 4913.90 4713.86 1387.77 7.21 7.07 1.45 26-APR-97 MWD 8528.87 80.72 16.05 31.89 6595.42 4945.34 4744.04 1396.59 2.78 2.29 -1.60 -- 26-APR-97 MWD 8560.69 81.97 15.95 31.82 6600.21 4976.79 4774.28 1405.27 3.94 3.93 -0.31 Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. _ ............................................. WELL DATA TargetTVD ................................. (F_~ ........ TargetCoord. N/S ........................... SlotCoord. N/S ......... 13__~7_2:0___0. .............. Grid Correction ........... 0.000_ ................... Depths Measured From: RKB~_] MSL[~] Target Description ............................. Target Coord. E/W ........................ Slot Coord. E/W 318.00 Magn. Declination ...... ~7_:~.4_0 ........ Calculation Method _M_!_N_N.I_M._.U_M__CU__R_V__A_'I-_~_RE___. Target Direction (DD) Build\Walk\DL per: lOOft[~ 30m~ lOm~ Vert. Sec. Azim. 16.35 Magn. to Map Corr. 27.940 Map North to: OTHER SURVEY DATA Survey Survey Incl, Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(-t-) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (FO (DB) (DD) (FT) (% (FT) (FO __. Per IO0~F-I')_ Drop (-) _L_e_ft_ (-_~) ..... 26-APR-97 MWD 8595.97 84.23 15.30 35.28 6604.45 5011,81 4808.00 1414.70 6.66 6.41 -1.84 43/4"MACH 1XL-AKO-1.5deg, 26-APR-97 MWD 8622,35 85.90 14,57 26.38 6606.72 5038.08 4833,40 1421.47 6.90 6.33 -2.77 26-APR-97 MWD 8652.12 87.26 15.16 29.77 6608.49 5067.79 4862,12 1429.09 4.98 4.57 1.98 26-APR-97 MWD 8682.66 88.09 15.63 30,54 6609.73 5098.30 4891,54 1437.20 3.12 2.72 1.54 26-APR-97 MWD 8713.38 88.64 15,76 30.72 6610.61 5129.01 4921.10 1445.50 1.84 1.79 0.42 26-A PR-97 MWD 8742.59 89,41 14.90 29.21 6611.10 5158.21 4949,27 1453.22 3.95 2.64 -2.94 i 26-APR-97 MWD 8774.39 89.60 16.29 31.80 6611,38 5190.00 4979.89 1461,77 4.41 0.60 4,37 26-APR-97 MWD 8805.98 88,34 15.38 31,59 6611.95 5221.58 5010,28 1470.39 4.92 -3.99 -2.88 26-APR-97 MWD 8835.94 87.60 14.84 29.96 6613.01 5251.52 5039,19 1478.19 3,06 -2.47 -1.80 26-APR-97 MWD 8867.52 88,06 14.78 31,58 6614.20 5283.06 5069.69 1486.26 1.47 1.46 -0,19 26-APR-97 MWD 8904.43 88.12 14.65 36.91 6615.43 5319.94 5105,37 1495.63 0.39 O. 16 -0.35 26-AP R-97 MWD 8928.62 87.20 15,04 24.19 6616.42 5344,10 5128.74 1501,82 4.13 -3.80 1.61 26-APR-97 MWD 8960.05 86.21 14.80 31.43 6618.23 5375.47 5159.06 1509.90 3.24 -3.15 -0.76 26-APR-97 MWD 8990.97 85.23 14.18 30.92 6620.54 5406.28 5188.91 1517.62 3.75 -3.17 -2.01 26-APR-97 MWD 9021.61 85.12 13.20 30.64 6623.11 5436.78 5218.57 1524.84 3.21 -0.36 -3.20 26-AP R-97 MWD 9053.44 85.16 13.76 31.83 6625.81 5468.46 5249.41 1532.24 1.76 O. 13 1,76 26-APR-97 MWD 9083.85 85.65 13.36 30.41 6628.25 5498.73 5278.88 1539.34 2,08 1.61 -1.32 26-APR-97 MWD 9114.39 85.52 12,41 30.54 6630.60 5529.13 5308.56 1546.13 3.13 -0.43 -3.11 26-APR-97 MWD 9145.37 85.22 12.48 30.98 6633.10 5559.93 5338.72 1552,79 0.99 -0.97 0,23 26-APR-97 MWD 9176.76 84.72 12.22 31.39 6635,85 5591.13 5369.26 1559.48 1.79 -1,59 -0.83 27-APR-97 MWD 9207.79 85.22 12.72 31.03 6638.57 5621.97 5399,44 1566.15 2.27 1.61 1,61 27-APR-97 MWD 9239,39 85.40 14.74 31.60 6641.15 5653,43 5430.03 1573,62 6.40 0.57 6.39 27-APR-97 MWD 9270.67 86.58 15.88 31.28 6643.34 5684.62 5460.13 1581.86 5.24 3,77 3,64 27-APR-97 MWD 9302.10 86.76 16,55 31.43 6645.17 5716.00 5490.26 1590.63 2.20 0,57 2,13 -, I I.-'L,,r~-=l :~--, Company A__R~_.O_A_._I~_S__~__~:..IN___C_._ ................................................... Rig Contractor & No. _P..A._R_~_E_R...D. RI__LLI___N_G_,_C_O-_~_245 ................... Field KUPARUK RIVER UNIT / Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. WELL DATA TargetTVD ......................... (F___~_ .................. TargetCoord, N/S .............................. SlotCoord, N/S ...... 13 7~2 , 0__ _0. ........... Grid Correction ....... 0,000_ ................. Depths Measured From: RKB~-J MSLi-~I Target Description Target Coord, E/VV Slot Coord, E/W 318,00 Magn. Declination 27,940 Calculation Method MINIMUM CURVATURE Target Direction (DD) Build\Walk\DL per: 100ft~ 30m0 10m0 Vert, Sec, Azim, 16,35 Magn, to Map Corr, 27,940 Map North to: OTHER SURVEY DATA Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) ----~-('~-)--~"~'(-~)' DE Build (+) Right (+) Comment Type (FT) (DD) (DD) (FT) (FT) (FT) (FT) (Per 400 ET) Drop (-) Left (-) 27-APR-97 MWD 9333.58 87.07 16.41 31.48 6646.86 5747.44 5520.40 1599.54 1.08 0.98 -0.44 4 3/4"MACH 1XL-AKO-1.5deg. 27-APR-97 MWD 9365.21 87.66 16.50 31.63 6648.32 5779.03 5550.70 1608.49 1.89 1.87 0.28 .._ 27-APR-97 MWD 9394.34 88.30 16.41 29.13 6649.34 5808.14 5578.62 1616.74 2.22 2.20 -0.31 27-APR-97 MWD 9426.37 88.58 16.06 32.03 6650.22 5840.16 5609.37 1625.69 1.40 0.87 -1.09 27-APR-97 MWD 9455.33 87.66 16.48 28.96 6651.17 5869.10 5637.15 1633.80 3.49 -3.18 1.45 27-APR-97 MWD 9485.65 87.29 16.31 30.32 6652.50 5899.40 5666.21 1642.35 1.34 -1.22 -0.56 27-APR-97 MWD 9518.49 87.44 16.40 32.84 6654.01 5932.20 5697.69 1651.59 0.53 0.46 0.27 28-APR-97 MWD 9549.96 88.09 16.75 31.47 6655.24 5963.65 5727.83 1660.56 2.35 2.07 1.11 28-APR-97 MWD 9576.57 88.40 15.85 26.61 6656.05 5990.24 5753.35 1668.02 3.58 1.16 -3.38 28-APR-97 MWD 9609.63 88.83 16.38 33.06 6656.85 6023.29 5785.10 1677.20 2.06 1.30 1.60 28-APR-97 MWD 9640.21 90.77 16.56 30.58 6656.96 6053.87 5814.43 1685.87 6.37 6.34 0.59 -- __ 28-APR-97 MWD 9667.88 92.81 17.12 27.67 6656.10 6081.52 5840.90 1693.88 7.65 7.37 2.02 28-APR-97 MWD 9700.47 93.24 16.74 32.59 6654.38 6114.07 5872.03 1703.35 1.76 1.32 -1.17 28-APR-97 MWD 9730.35 93.39 17.44 29.88 6652.65 6143.89 5900.54 1712.12 2.39 0.50 2.34 -- 28-APR-97 MWD 9758.02 91.91 16.05 27.67 6651.37 6171.53 5927.01 1720.08 7.33 -5.35 -5.02 _. ~28-APR-97 MWD 9789.02 90.49 16.05 31.00 6650.72 6202.52 5956.79 1728.65 4.58 -4.58 0.00 28-APR-97 MWD 9819.87 89.75 15.39 30.85 6650.65 6233.37 5986.49 1737.01 3.21 -2.40 -2.14 28-APR-97 MWD 9850.11 89.32 15.40 30.24 6650.90 6263.61 6015.65 1745.04 1.42 -1.42 0.03 28-APR-97 MWD 9880.67 89.38 16.72 30.56 6651.25 6294.16 6045.01 1753.49 4.32 0.20 4.32 28-APR-97 MWD 9910.52 89.44 14.89 29.85 6651.55 6324.01 6073.73 1761.62 6.13 0.20 -6.13 28-APR-97 MWD 9938.65 89.20 14.67 28.13 6651.89 6352.13 6100.93 1768.80 1.16 -0.85 -0.78 28-APR-97 MWD 9969.55 88.00 14.78 30.90 6652.64 6383.00 6130.80 1776.65 3.90 -3.88 0.36 28-APR-97 MWD 10000.21 86.33 13.92 30.66 6654.16 6413.61 6160.47 1784.24 6.13 -5.45 -2.80 28-APR-97 MWD 10031.80 85.06 13.43 31.59 6656.53 6445.07 6191.07 1791.68 4.31 -4.02 -1.55 [~ SURVEY CALCULATION AND FIELD WORKSHEET job No. 0450-85136 Sidetrack No. _ ............. Page 6 of ~_ ...... Company _A_R...C_O- .A..__L~_..S__K~._,.!__N__C_: Rig Contractor & No. P__AFIK. EFI' ?~!~..L./_N__G_,C_.?z__~._2_45_ Field .K_ ~ _P A R _U_ _K _R_ ! .V_ _E R_ . U_ _N_ ! . _T. . Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. WELL DATA Target TVD (F'r) Target Coord. N/S Slot Coord. N/S 1372.00 Grid Correction 0.000 Depths Measured From: RKB Target Description Target Coord. E/W Slot Coord. E/W 318.00 Magn. Declination 27.940 Calculation Method MINIMUM CURVATURE Target Direction (DD) Build\Walk\DL per: lOOft~ 30m~ lomE~ Vert. Sec. Azim. 16.35 Magn. to Map Corr. 27.940 Map North to: OTHER i SURVEY DATA Survey Survey Incl, Hole Course Vertical Total Coordinate Build Rate Walk Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) /~/-(--~'-- DL Build (+) Right (+) Comment Type (F-r) _ (DD) (DD) __ (F-f) (FT) (F-r) (F-r) (Per lOO ET) Drop (-) Left (-) 28-APR-97 MWD 10063.15 85.43 13.19 31.35 6659.13 6476,27 6221.48 1798.88 1.41 1.18 -0.77 4 3/4"MACH 1XL-AKO-1.5deg. 28-APR-97 MWD 10097.02 85.25 13.84 33.87 6661,88 6509.99 6254.30 1806.77 1.99 -0.53 1.92 28-APR-97 MWD 10123.83 84.85 13.92 26.81 6664,19 6536,67 6280,23 1813.17 1.52 -1.49 0.30 28-APR-97 MWD 10155.04 83.88 14.87 31.21 6667.26 6567,71 6310.31 1820.89 4.34 -3.11 3.04 28-APR-97 MWD 10184.92 83.73 14.67 29.88 6670.48 6597.41 6339.04 1828.47 0.83 -0,50 -0.67 28-APR-97 MWD 10213.87 83.83 14.89 28.95 6673.62 6626.18 6366.86 1835.81 0.83 0.35 0.76 -- 28-APR-97 MWD 10246.48 84.63 14.88 32.61 6676.90 6658.61 6398.22 1844.14 2.45 2.45 -0.03 28-APR-97 MWD 10276.25 85.30 15.59 29.77 6679.51 6688.26 6426.83 1851.94 3.27 2.25 2.38 29-APR-97 MWD 10307.21 86.27 14.91 30.96 6681.79 6719.13 6456.62 1860.06 3.82 3.13 -2.20 29-APR-97 MWD 10338.09 86.97 15.87 30.88 6683,61 6749.95 6486.34 1868.24 3.84 2.27 3.11 29-APR-97 MWD 10369.65 87.93 16.09 31.56 6685.01 6781.48 6516.65 1876.92 3.12 3.04 0.70 29-APR-97 MWD 10400.56 87.72 15.60 30.91 6686.18 6812.37 6546.37 1885.35 1.72 -0.68 -1.59 29-APR-97 MWD 10432.37 88.03 16.33 31.81 6687.36 6844.15 6576.93 1894.10 2.49 0.97 2.29 -- 29-APR-97 MWD 10462.72 89.35 15.84 30.35 6688.06 6874.49 6606.08 1902.50 4.64 4,35 -1.61 29-APR-97 MWD 10493.75 90.86 15.66 31.03 6688.00 6905.52 6635.95 1910.92 4.90 4.87 -0.58 29-APR-97 MWD 10525.33 90.99 16.45 31.58 6687.49 6937.10 6666.29 1919.66 2.53 0.41 2.50 29-APR-97 MWD 10556.47 89.69 16.15 31.14 6687.31 6968.23 6696.18 1928.40 4.28 -4,17 -0.96 29-APR-97 MWD 10585.47 89.69 16.07 29.00 6687.46 6997.23 6724.04 1936.44 0.28 0.00 -0.28 29-APR-97 MWD 10616.84 89.32 15.85 31.37 6687.73 7028.60 6754.20 1945.07 1.37 -1.18 -0.70 30-APR-97 MWD 10668.29 91.48 16.67 51.45 6687.38 7080.05 6803.59 1959.47 4.49 4.20 1.59 30-APR-97 MWD 10695.61 92.15 16.64 27.32 6686.51 7107.35 6829.75 1967.30 2.46 2.45 -0,13 30-APR-97 MWD 10729.09 93,32 17.00 33.48 6684.91 7140.79 6861.76 1976.97 3.66 3.49 1.09 4 3/4'MACH 1P/HF-AKO-1.3 DEG. 30-APR-97 MWD 10759.89 93.97 17.27 30.80 6682.95 , 7171.53 6891.13 1986.03 2.28 2.11 0.88 -- 30-APR-97 MWD 10787.59 94.22 17.20 27.70 6680.98 7199.15 6917.52 1994.22 0.94 0.90 -0.25 SURVEY CALCULATION AND FIELD WORKSHEET Job No. 0450-85136 Sidetrack No.. ....... Page 7 of ..... 7 ..... Company ARCO ALASKA, INC. Rig Contractor & No. __P.A_._R__K.._E.R..D__R/L_LIN__G_:.C___O_-__~245_ .................. Field KUPARUK RIVER UNIT Well Name & No. 3K PAD/3K#22 Survey Section Name SPERRY SUN BHI Rep. WELL DATA Target TVD (F0 Target Coord. N/S Slot Coord. N/S 1372.00 Grid Correction 0.000 Depths Measured From: RKB ~ MSL[i~I SS[~i Target Description Target Coord. E/W Slot Coord. E/W 318.00 Magn. Declination 27.940 Calculation Method MINIMUM CURVATURE Target Direction (DD) Build\Walk\DL per: 100ft[~ 30m~ lomE~ Vert. Sec. Azim. 16.35____ Magn. to Map Corr. 27.940 Map North to: OTHER SURVEY DATA -- __ Survey Survey Incl. Hole Course Vertical Total Coordinate Build Rate Waik Rate Date Tool Depth Angle Direction Length TVD Section N(+) / S(-) E(+) / W(-) DL Build (+) Right (+) Comment Type (FO (DD) (DD) (FT) (FT) (FT) (FO (Per 100 F-r) Drop (-) Left (-) 01-MAY-97 MWD 10820.00 93.63 17.20 32.41 6678.76 7231.48 6948.41 2003.78 1.82 -1.82 0.00 -- _ 01 -MAY-97 MWD 10849.04 92.83 17.74 29.04 6677.12 7260.47 6976.06 2012.48 3.32 -2.75 1.86 01-MAY-97 MWD 10913.26 92.98 16.87 64.22 6673.87 7324.60 7037.30 2031.56 1.37 0.23 -1.35 -- .... 01-MAY-97 MWD 10942.88 92.86 17.44 29.62 6672.36 7354.18 7065.56 2040.28 1.96 -0.41 1.92 -- -- 01 -MAY-97 MWD 10972.76 92.87 16.15 29.88 6670.86 7384.02 7094.13 2048.91 4.31 0.03 -4.32 -- 01 -MAY-97 MWD 11003.97 92.90 15.87 31.21 6669.29 7415.19 7124.09 2057.50 0.90 0.10 -0.90 01 -MAY-97 MWD 11034.51 92.71 15.32 30.54 6667.80 7445.69 7153.47 2065.70 1.90 -0.62 -1.80 --, 01-MAY-97 MWD 11063.87 92.40 14.43 29.36 6666.49 7475.01 7181.82 2073.23 3.21 -1.06 -3.03 01-MAY-97 MWD 11097.12 92.93 14.83 33.25 6664.94 7508.21 7213.96 2081.62 2.00 1.59 1.20 -- 01-MAY-97 MWD 11127.06 93.02 14.73 29.94 6663.39 7538.10 7242.87 2089.25 0.45 0.30 -0.33 PROJECTED TO TD 01 -MAY-97 MWD 11180.00 93.02 14.73 52,94 6660.60 7590.94 7294.00 2102.69 0.00 0.00 0.00 CLO.DIST=7591.03'AZI= 16.08 --- -- -- -- 0 FI I I--I--I I~J G S ~ !::1 ~./I r' I:: S June 9, 1997 ARCO Alaska, Inc. AOGCC, Lori Taylor 700 G Street Anchorage, AK 99501 Re: MWD Survey 3K-22 Dear Sir/Madam, Enclosed is oae hard cop~ of the above mentioned file(s). Well 3K-22 Tie in point 0.00', interpolated depth at 11,180.00'. Please call me at 563-3256 if you have any questions or concerns. Regards, William T. Allen Survey Manager Attachments. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (9.07) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David Johnston, Chairman DATE: April 22, 1997 THRU: Blair Wondzell, ~ FILE NO: P. I. Supervisor acxhduee.doc Confidential: Yes _, NoX, Attachment Only . FROM: Doug Amos, ,,~ ~-~ - SUBJECT: Petroleum Inspector BOPE Test Parker 245 Kuparuk River Field 3K-22 PTD No. 97-0066 Tuesday~ April 22~ 1997: I traveled to KRU to witness the BOPE Test at Well 3K-22 on Parker Rig 245. As the attached AOGCC BOPE Test Report indicates there were no failures. I found the location and all equipment in good condition. SUMMARY: I witnessed the successful BOPE test at KRU 3K-22 well on Parker Rig 245. Parker 245, 4/22/97, Test Time 4 hours, No failures Attachment: ACXHDUEE.XLS TONY KNOWLE$, GOVEI~NOI~ ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 April 18. 1997 Michael Zanghi Drill Site Development Supervisor ARCO Alaska. Inc. P O Box 100360 Anchorage, AK 99510-0360 ac~ Kupamk River Unit 3K-22 ARCO Alaska. Inc. Permit No. 97-66 Sur. Loc 1372'FSL. 318'FWL. Scc. 35. T13N. R9E. UM Btmholc Loc. 2261'FNL, 2337'FWL. Scc. 26. T13N. R9E. UM Dear Mr. Zanghi: Encloscd is thc approvcd application for permit to drill thc above rcfcrcnccd xvcll. The pcrmit to drill docs not exempt you from obtaining additional permits rcquired bx' law from other govcrnmcntal agcncics, and docs not authorize conducting drilling operations until all other rcquircd permitting dctcmfinations arc made. The blowout prcvcntion cquipmcnt (BOPE) must be tcstcd in accordance with 20 AAC 25.035: and thc mcchmfical intcgrity (MI) of thc injection wells must bc dcmonstratcd under 20 AAC 25.412 and 20 25.030(g)(3). Sufficicnt notice (approximatcly 24 hours) of thc MI test before operation, and of thc BOPE test performed bcforc drilling below thc surface casing shoe. must bc given so that a rcprcscntativc of thc Commission max' witncss thc tcsts. Notice max' be given bv ficld inspcctor on thc North Slopc pagcr at 659-3607. David(~r. Johnston ~ Chairma~.,~ '~ BY ORDER OF ~MISSION dlffEnclosurc CC: Department of Fish & Game. Habitat Section w/o cncl. Dcpartmcnt of' Environmcntal Conservation w/o cncl. STATE OF ALASKA ALAS,,,-, OIL AND GAS CONSERVATION COMMISSIL,,, PERMIT TO DRILL 20 AAC 25.005 la. Type of Work Drill X Redrill D lb Type of Well Exploratory [] Stratigraphic Test r'] Development Oil Re-Entry [--I Deepen D Service X Development Gas [] Single Zone X Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. Rig RKB 41' Pad 34' feet Kuparuk River Field 3. Address 6. Property Designation Kuparuk River Oil Pool P. O. Box 100360, Anchorage, AK 99510-0360 ADL 25519, ALK 2555 4. Location of well at surface 7. Unit or property Name 1 1. Type Bond (see 20 AAC 25.025) 1372' FSL, 318' FWL, Sec. 35, T13N, R9E, UM Kuparuk River Unit Statewide At top of productive interval (@ TARGET ) 8. Well number Number 1101' FSL, 1787' FWL, Sec. 26, T13N, R9E, UM 3K-22 #U-630610 At total depth 9. Approximate spud date Amount 2261' FNL, 2337' FWL, Sec. 26, T13N, R9E, UM 4/1 8/97 $200,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TV•) property line 3K-04 10808' MD 2053' ~ Targ. 2 feet 10.1' @ 350' feet 2560 6729' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035(e)(2)) Kickoff depth 300' feet Maximum holeangle 38/89° Maximum surface 2419 psig At total depth (TVD) 3600 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage dataI 24" 16" 62.5# H-40 Weld 80' 41' 41' 121' 121' +200 CF 9.875" 7.625" 29.7# L-80 LTC 4822' 41' 41' 4863' 4086' 760 Sx Arcticset III & HF-ERW 380 Sx Class 6.75" 4.5" 12.6# L-80 NSCT 10767 41' 41' 10808' 6729' 560 Sx Class G Top 1000' above Kuparuk 19. To be completed for Redrill, Re-entry, and Deepen Qperations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet · Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural LPirn°edrUCti°n 0 RI GIN A L ~J~F~.flf~. .... Perforation depth: measured true vertical rr~~ ! !~~~ m 20. Attachments Filing fbe X Property plat [] BOPSketch X Diverter Sketch X r'~fl~c~l'~gram X Drilling fluid program X Time vs depth plot D Refraction analysis ['~ Seabed report r-~ 20 AAC 25.050 requirements X ( 2'1. I hereby certify the the for_eg ;lng is true and correct to the best of my knowledge Signed ,~ '~ ¢,,,~..., Title Drill Site Develop. Supv. Date · ~'' ~sA~m'~c~ C°mmisii°n Use Only Permitc~,~..~be~_ Approval date See cover letter for - ~' -- ~--.-.-~-.. 7,_'~'"'~ '~ J/~- Y 7 other requirements Conditions of approval Samples required [] Yes' .~ No Mud Icg required ~ Yes 'j~ No Hydrogen sulfide measures 1~ Yes r-i No Directional survey required 1~ Yes El No Required working pressure for BOPE [] 2M [~ 3M [] 5M [] 10M [] 15M Other: Ori,~i~.! Signed By David W. Johnston by order of Approved by Commissioner the commission Date- / '"7~;' -- ~' /' Fnrm 1B-,J. B1 Rnv 7-24-R.G ,Ch~hmit in trinlinntn GENERAL DRILLING PROCEDURE KUPARUK RIVER FIELD KRU 3K-22 , . , . . , . o . Note: 10. 11. Note: 12. 13. Move in and rig up Parker #245. Install diverter system. Drill 9-7/8" hole to 7-5/8" surface casing point (4,863')according to directional plan. Run and cement 7-5/8" casing, using stage collar placed at^the base of permafrost, and light weight lead cement. Install and test BOPE to 3000 psi. Test casing to 2000 psi. Drill out cement and 10' of new hole. Perform leak off test, maximum pressure allowed 16.0 ppg EMW. Drill 6-3/4" hole to total depth (10,808') according to directional plan. Run open hole evaluation logs or LWD tools as needed. Run and cement 4-1/2" NSCT long string with Baker annular packer. Hydraulically set annular packer 150' inside surface casing shoe to provide annular isolation. If significant hydrocarbon zones are present above the Kuparuk, sufficient cement will be pumped for isolation in accordance with Rule 20 AAC 25.030. Pressure test casing to 3500 psi. ND BOPE and install production tree. As a dedicated injector, cased hole cement bond logs (SLT-J or CBT) will be run to establish isolation after the cleanout is completed, but prior to perforating. Shut in and secure well. Clean location and RDMO in preparation for coiled tubing cleanout and perforating. RECEIVED Anchorage DRILLING FLUID PROGRAM Well KRU 3K-22 Density PV YP Viscosity Initial Gel 10 Minute Gel APl Filtrate pH % Solids Spud to 9-5/8" surface casing 9.0-10.0 15-25 15-35 5O-8O* 5-15 15-40 10-12 9.5-10 +10% Drill out to weight up 8.4-9.6 5-15 5-8 30-40 2-4 4-8 8-10 9.5-10 4-7% Dril ling Fluid System: Tandem Brandt Shale Shakers Triple Derrick Shale Shakers Solids Processing System to minimize drilling waste Mud Cleaner, Centrifuges, Degasser Pit Level Indicator (Visual and Audio Alarm) Trip Tank Fluid Flow Sensor Fluid Agitators Notes- Weight up to TD 10.8 10-18 8-12 35-50 2-4 4-8 4-5 through Kuparuk 9.5-10 <12% Drilling fluid practices will be in accordance with the appropriate regulations stated in 20 AAC 25.033. Maximum anticipated surface pressure is calculated using a surface casing leak-off of 13.5 ppg EMW and a gas gradient of 0.11 psi/ft. This shows that formation breakdown would occur before a surface pressure of 2,419 psi could be reached. Therefore, ARCO Alaska, Inc. will test the BOP equipment to 3000 psi. The nearest existing well to 3K-22 is 3K-04. As designed, the minimum distance between the two wells would be 10.1' @ 350' MD. Drilling Area Risks- Risks in the 3K-22 drilling area include lost circulation and high pressures in the Kuparuk formation. Lost circulation above the Kuparuk will be addressed with lost circulation material (LCM) and reduced circulating rates as needed. 4-1/2" casing will be topset above the Kuparuk and either Nordic Rig #2 or a coiled tubing unit will drill out a 3-3/4" hole, and run a 3-1/2" FJ or 2-7/8" liner to TD if lost circulation cannot be controlled with LCM and reduction of circulating pressure alone. Efforts to reduce Kuparuk geopressure at the target location and careful analysis of pressure data from offset wells show that a mud weight of 10.8 ppg will provide sufficient overpressure to safely drill, trip pipe, and cement. The 7-5/8" casing shoe will be tested to leak-off, or to a maximum equivalent mud weight of 16.0 ppg upon drilling out of the surface casing. *Spud mud should be adjusted to a FV between 50-80 sec/qt to drill gravel beds. ANNULAR PUMPING OPERATIONS WELL KRU 3K-22 Incidental fluids developed from drilling operations will be hauled to the nearest permitted disposal well or will be pumped down the surface/production casing annulus of an existing well. (Note that cement rinseate will not be injected down the dedicated disposal well but will be recycled or held for an open annulus.) The open annulus will be left with a non- freezing fluid during any extended shut down (> 4 hr).in pumping operations. The 3K-22 surface/production casing annulus will be filled with diesel after setting the production casing and prior to the drilling rig moving off of the well. If isolation is required per regulations on significant hydrocarbons, then sufficient cement volume will be pumped during the production cement job to cover the formation. 3K-22 will not be permitted for annular pumping as the annular isolation packer does not allow for this operation. ARCO ALASKA, Inc. Pad 3K 22 slot #22 Kuparuk River Unit North Slope, ALaska 3-D M I N I M U M D I S T A N C E C L E A R A N C E R E P O R T by Baker Hughes INTEQ Your ref : 22 Version #6 Our ref : prop1?91 License : Date printed : 2-Apr-97 Date created : 26-Aug-96 Last revised : 2-Apr-97 Field is centred on n70 16 18.576,w150 5 56.536 Structure is centred on n70 25 48.667,w149 45 49.2 BLot Location is n70 26 2.160,w149 45 39.868 SLot Grid coordinates are N 6008365.696, E 529308.513 Slot Local coordinates are 1372.00 N 318.00 E Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North RECeiVeD Anchorage Report is limited to clearances less than 500 feet DECREASING CLEARANCES of less than 1000 feet are indicated by an asterisk, e.g. 487.4* Object wettpath PGMS <O-9150'>,,1,Pad E Version #2,,E,Pad L Version #1,,L,Pad 3K-351E Version PGHS <O-9960'>,,2,Pad PGHS <O-8900'>,,3,Pad PGHS <O-8980'>,,4,Pad PGHS <O-8140'>,~5,Pad PGHS <O-8100'>,,6,Pad PGHS <O-8500~>,,?,Pad PGHS <O-8500'>~,8,Pad PGHS <O-7580'>~,9A,Pad PHSS <5275 - 7443'>,,9,Pad PGHS <O-TSOO'>,,lO,Pad PC.~S <O-7853'>,,11,Pad 3K PGMS <O-7770'>,,12,Pad 3K PGHS <O-8580'>,,13,Pad 3K PGMS <O-S960'>,,14,Pad 3K PGMS <O-9275'>,,15,Pad 3K PGMS <0-98~3~>,,18,Pad 3K 3Z Version #g,,3Z,Pad 3K 30 Version #2,,30,Pad 3K 27 Version #2,,27, Pad 3K PGMS <O-9584~>,,l?,Pad 3K PGMS <O-9038'>,,16,Pad 3K CLosest approach with 3-D Minimum Distance method Last revised Distance M.D. Diverging from M.D. 10-0ct-96 62.0 20.0 20.0 26-Feb-97 25.0 300.0 300.0 26-Feb-97 100.0 300.0 300.0 25-Feb-97 350.0 280.0 280.0 10-0ct-96 37.0 20.0 550.0 10-0ct-96 12.0 20.0 20.0 10-0ct-96 10.1 350.0 350.0 10-0ct-96 37.9 140.0 7309.1 10-0ct-96 61.1 260.0 422.2 10-0ct-96 86.8 375.0 375.0 10-0ct-96 112.8 260.0 260.0 10-0ct-96 135.6 400.0 400.0 10-0ct-96 135.6 400.0 400.0 10-0ct-96 212.0 20.0 20.0 10-0ct-96 237.0 20.0 375.0 10-0ct-96 262.5 325.0 325.0 10-0ct-96 288.0 20.0 20.0 10-0ct-96 312.0 20.0 300.0 10-0ct-96 338.0 20.0 20.0 10-0ct-96 413.0 20.0 20.0 5-Mar-97 275.0 300.0 300.0 18-Mar-9? 225.0 300.0 300.0 28-Feb-97 125.0 300.0 300.0 10-0ct-96 387.0 20.0 20.0 10-0ct-96 363.0 20.0 20.0 tARCO ALASKA, nc. Field : Kuporuk River Unit Location : Nor"th Slope, Alaska I¢c,~.~ ~ ~ For: D PETRASH O~te plaited : 2-Apr--g7 F~ot Reference W 22 Ve~on ~6. 500 16.35 Azimuth 5220' (TO TARGET #1) ***Plane of Proposal*** East (feet) -> 0 500 1000 1500 2000 2500 ~ ~ ~ ~ ~ ~ ~ ~ ~ I 7500 TARGET #3(TO) LOCATION: 2261' FNL, 2357' PC, IL SEC. 26, T13N, RgE 7000 3K-22(D #3-B/A2) Rvsd 27-Mar-97 TARGET #2 LOCATION: 2090' FSL, 2053' FWL 6500 SEC. 26, T13N, RgE End of Final Build 3K-22(0 N2-A2) R~.~d 6000 End of Anqle Drop Begin Angqe Drop 1101' FSL, 1787' FWL SEC. 26, T13N, RgE -~K-22(o N~-~) ~v,d 5000 Top Unit A Unit CB 4500 Unit Unit 0 Kalubik Upper Kalubik 4000 C70 Begin Angle Build Z 0 5oo 1000 1500 2000 2500 3000 I · -- 3500 4000 4500 I v 50aa 5500 6000 65OO 7000 RKB ELEVATION: 75' 3500 K0P TVD=300 TMD=300 DEP=0 3.00 BEGIN TURN TO TARGETS TVD=466 TMD=467 OEP=3 3000 7.38 12.59 18.28 DLS: 3.00 deg per 100 ft 2500 24.12 5/8 Cesing Pt ,30.02 Bose West Sak Sands 35.95 LOC TVD=1581 TMD=1675 DEP=414 2000 8/ PERMAFROST TVO=1640 TMD:1751 OEP:461 Top West SoL Sands 1500 Fop Ugnu Sands 1000 ~, T/ UGNU SNOS TVD=2692 TMD=`3089 DEP=1288 SURFACE LOCATION' Base Permafrost OC [ 1372' FSL, 318' FWL [ 500 T/ W SAK SNDS _ _ / ~ J -W0=3406 TMD=3998 DEP=1850 %, / ...... .................. % i~ uegm Iurn tO /argets 0 B/ W SAK SNDS ~ 80 Az :TV0=3886 TMD=4608 DEP=2228 .7 5/8" CSG PT % 500 WD = 408C¢~MPDT= 4863 DEP=2385 C70 TVD=S913 TMD=7188 DEP=3823 U. KALUBIK TVD--6189 TMD=7575 DEP=4090 ~ rT~/~P~_]~-~rr ¢/1 Ai'NT~I.E L. KALUBIK TVD=6289 TMD=7737 OEP=4220 ~ .,._,~.~,uzJ .~ /7' ~- *~ T/ UNIT D TVD=6414 TMD=7976 OEP=4423 % I)EG T/ UNIT C -h/D--6515 TMD=8215 OEP=4642 T/ UNIT B TVD--6547 TMD=8318 DEP=4739 T/ UNIT A TVD=6622 TMD=8665 OEP=b076 "% rpAPEPT -/¢ g TARGET #1 T/A3 (EOB) % *~*'~"-- rr TVS=663'5 TlV[I)=8~9 I~EP=5220 X 30.oo 84.03 DEC BEGIN ANGLE DROP TV0--6671 TM0=94-90 OEP=5900 ~ 4500 END OF ~ TVD=6678 TMD=9589 DEP=5999 %,. '~, nn DLS' 3.00 deg per 100 ft ....... ,,~,,--,,. .',~r,~T 'n TARGET #2 T/A2 ~ ""~-~.oo ' MAXIIVIUM AINLzLJ~ TVD=6704 TMD=9836 DEP=6244 ~6.oo 88.94 DEG . END OF FINAL BUILD lB/D=6714 TMD=9999 DEP=6407 _ 78.00 87.00 ._~ TARGET #3 (TD) --~ TVD=6729 TMD=10808 DEP=7216 i i i t i i i i i i i i i ~ i i i i i i i i i i i ~ i i i i i i lO0 0 500 1000 1500 2000 2500 5000 3500 4000 4500 5000 5500 6000 6500 7000 7500 Verfical Secfion (feel) -> Azimuth 16.35 with reference 0.00 N, 0.00 E from slot //22 ARCO ALASKA, Inc. Structure : Pad 3K Well : 22 Field : Kuparuk River Unit Location : North Slope, Alaska I 14o East (feet) -> 1 O0 80 60 4-0 20 0 20 40 60 80 1 O0 120 140 160 180 280 ~ ~ ~ ~ ff 260 ~ \ 240 \ ~1200 220 3,500 ,oo~° ~oo~ 3300 ~ g°~o 40 2O 20 9OO 80( 7OO 6OO 3100 1100 4O I I~ I I I I 400 ! ,' ,' , ! ,' , ,' , ,' ! , ,' , 120q/ / ,, / ,, / ,' ,' / / 1100/' / / / / / ! / 3200 1000/ / / ,' / / 1300 900/ 100 / ,/ 200 ./ 800,," 1100 ,"~1100 900 ./' · " 2900 .-'"'1'000 / ./ · 600 700 26OO ~00 1 O0 80 60 40 20 0 20 40 60 80 1 O0 120 140 160 180 East (feet) -> 28O 26O 240 22O 2OO 180 160 140 120 100 80 60 4O 20 Z 0 Ic.,-.,,,t,,,:, ~ ,~,~,, For: D PETRASH[ Date plotted: 2-Agr-g7 [ Plot Reference J~ 22 Vernon #6. I C~rc~ncrte~ are ;n feet re'ference .~ot il22. J T~. V..~I ~pU~,, ~~e (Pa,*ar t~',~).I ARCO ALASKA, Inc. Structure : Pad 3K Well : 22 Field : Kuparuk River Unit Location : North Slope, Alaska East (feet) -> 3400 3200 3000 2800 26O0 2400 2200 A I 2000 1800 3300 1200 1000 800 600 400 200 O 200 400 600 800 1000 12OO 1400 1600 I I I I I I I L I I I I I I I I I . I I I I I I I I I I I 5300 300 / ! 51 oo/ 100 4900/ 900 4700/ / ! ! 4300/ , 3500 / 410q' ! 390~ / 2900 3100 27O0 250O 2300 21OO g00 1700 500 3700~ ~00 3500/ / / 3300! ; 2900/ ,.:,,' / 1 O0 /3300 / , 2700~ .'" ! ,' 2500/ ,"~'~oo 2300 ,' 21oo/ ,,300 ~ ,,'" ~ 3100 ~9oo/ ,," , ooV ..,, ..,. ~7oo ~ 2~oo ,too,. 200 400 600 800 1000 1200 1400 1600 16001~ 510( 1400- 2700% 1200 1000 2300~ 6OO 2OO i i i i i i I i i i i 1200 1000 800 600 400 200 East (feet) -> 3400 3200 3000 2800 26OO 2400 2200 A 2000 I 1800 1600 1400 1200 1000 800 6OO 4OO 2OO r, UPARUK RIVER UNI, 20" DIVERTER SCHEMATIC 6 4 3 DO NOT SHUT IN DIVERTER AND VALVE AT SAME TIME UNDER ANY CIRCUMSTANCES· . MAINTENANCE & OPERATION UPON INITIAL INSTALLATION: · CLOSE VALVE AND FILL PREVENTER WITH WATER TO ENSURE NO LEAKS. · CLOSE PREVENTER TO VERIFY OPERATION AND THAT THE VALVE OPENS IMMEDIATELY. CLOSE ANNULAR PREVENTER IN THE EVENT THAT AN INFLUX OF WELLBORE FLUIDS OR GAS IS DETECTED. OPEN VALVE TO ACHIEVE DIVERSION. ARCO ALASKA, INC., REQUESTS APPROVAL OF THIS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC25.035(b) 1. 16"CONDUCTOR. 2. SLIP-ON WELD STARTING HEAD. 3. DIVERTER ASSEMBLY WITH ONE 2-1/16"- 2000 PSI BALL VALVE. 4. 20" - 2000 PSI DRILLING SPOOL WITH ONE 16" OUTLET. 5. ONE 16" HCR KNIFE VALVE WITH 16" DIVERTER LINE. THE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNULAR PREVENTER. DIVERTER LINE WILL BE PLACED FOR OPTIMUM DISPERSION IN PREVAILING WIND CONDITIONS. 6. 20" - 2000 PSI ANNULAR PREVENTER. DKP 11/9/94 I ,6 , I 5 4 f3 1. 16"- 2000 PSI STARTING HEAD 2. 11"- 3000 PSI CASING HEAD 3. 11" - 3000 PSI X 13-5/8" - 5000 PSI SPACER SPOOL 4. 13-5/8"-5000 PSI PIPE RAMS 5. 13-5/8" - 5000 PSI DRLG SPOOL W/ CHOKE AND KILL LINES 6. 13-5/8"-5000 PSI DOUBLE RAM W/ PIPE RAMS ON TOP, BLIND RAMS ON BTM 7. 13.5/8"- 5000 PSI ANNULAR __ 13 5/8" 5000 PS,, BOP STACK ACCUMULATOR CAPACITY TEST 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. 2. ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSI WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. 3. OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER LIMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. BOP STACK TEST 1. FILL BOP STACKAND MANIFOLD WITH WATER. 2. CHECK THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. 3. CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. ALL OTHERS OPEN. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 3 MINUTES. INCREASE PRESSURE TO 3000 PSI AND HOLD FOR 3 MINUTES. BLEED TO ZERO PSI. 5. OPEN ANNULAR PREVENTOR AND MANUAL KILL AND CHOKE LINE VALVES. 6. CLOSE TOP PIPE RAMS AND HCR VALVES ON KILL AND CHOKE LINES. 7. TEST TO 250 PSi AND 3000 PSI AS IN STEP 4. CONTINUE TESTING ALL VALVES, LINES, AND CHOKES WITH A 250 PSI LOW AND 3000 PSI HIGH. TESTAS IN STEP 4. DO NOT PRESSURE TEST ANY CHOKE THAT IS NOT A FULL CLOSING POSITIVE SEAL CHOKE. 8. OPEN TOP PIPE RAMS AND CLOSE BOTTOM PIPE RAMS. TEST BOTTOM RAMS TO 250 PSI AND 3000 PSI FOR 3 MINUTES. 9. OPEN PIPE RAMS. BACKOFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 3000 PSI FOR 3 MINUTES. BLEED TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESELAND ALL VALVES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 3000 PSI FOR 3 MINUTES. 12. TEST KELLY COCKS AND INSIDE BOP TO 3000 PSI WITH KOOMEY PUMP. 13. RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DALLY. VBRS WILL ACCOMODATE 3-1/2" TO 5-1/2" OR 5" TO 7" PIPE ODS AS APPROPRIATE. WELL PERMIT CHECKLISToo ¥ FI .LD , POOL ADMINISTRATION ENGINEERING · 1. Permit fee attached ................... N 2. Lease number appropriate ............... N 3. Unique well name and number .............. N 4. Well located in a defined pool ............. N 5. Well located proper distance from drlg unit boundary. . N 6. Well located proper distance from other wells ..... N 7. Sufficient acreage available in drilling unit ..... N 8. If deviated, is wellbore plat included ........ N 9. Operator only affected party .............. N 10. Operator has appropriate bond in force ......... N 11. Permit can be issued without conservation order .... N 12. Permit can be issued without administrative approval. . N 13. Can permit be approved before 15-day wait ....... N PROGRAM: expD dev [] redrl[] serv~wellbore segD ann disp para req[] UNIT# ///~g%) / ON/OFF SHORE e~ REMARKS %PPR D~TE GEOLOGY 14. Conductor string provided ............... N 15. Surface casing protects all known USDWs ........ ~ N 16. CMT vol adequate to circulate on conductor & surf csg. .~ 17. CMT vol adequate to tie-in long string to surf csg . . . Y ~ N~ 18. CMT will cover all known productive horizons ...... ~ N 19. Casing designs adequate for C, T, B & permafrost .... ~ N 20. Adequate tankage or reserve pit ............ ~ N 21. If a re-drill, has a 10-403 for abndnmnt been approved. 22. Adequate wellbore separation proposed ......... N 23. If diverter required, is it adequate ......... N 24. Drilling fluid program schematic & equip list adequate N 25. BOPEs adequate ............. ~ ...... N BOPE press rating adequate; test to ~-L~ psi, 26. N 27. Choke manifold complies w/API RP-53 (May 84) ...... N 28. Work will occur without operation shutdown ....... N 29. Is presence of H2S gas probable ............ N 30. 31. 32. 33. Permit can be issued w/o hydrogen sulfide measures .... Y N // Data presented on potential overpressure zones ..... Y /~ .; Seismic analysis of shallow gas zones .......... Seabed condition survey (if off-shore) ...... '. .~/Y N Contact name/phone for weekly progress reports . . . /. Y N [exploratory only] 34. GEOLOGY: ENGINEERING: JDH COMMISSION: DWJ'~~. mcm ~,,~, %,..k..,-'"--'"'" Comments/Instructions: HOW/dlf - A:\FORMS\cheklist rev 01197 Well HistorY File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. Sperry-Sun Drilling Services LIS Scan Utility Tue Aug 12 16:44:49 1997 Reel Header Service name ............. LISTPE Date ..................... 97/08/12 Origin ................... STS Reel Name ................ %INrKNOWN Continuation Number ...... 01 Previous Reel Name ....... %rNKNOWN Comments ................. STS LIS Writing Library. Technical Services Tape Header Service name ............. LISTPE Date ..................... 97/08/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Date ol- o 3-Ol Scientific Physical EOF Comment Record TAPE HEADER KUPARUK RIVER UNIT MW-D/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: MWD RUN 2 AK-MM-70109 R. GEHRES D. LUTRICK ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GRO~D LEVEL: 3K-22 500292275900 ARCO ALASKA, INC. SPERRY-SUN DRILLING SERVICES 12-AUG-97 MWD RUN 3 MWD RUN 5 AK-MM-70109 AK-MM-70109 P. SMITH S. BURKHARDT D. LUTRICK G. WHITLOCK 35 13N 09E 1372 318 .00 75.30 34.30 WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 9.875 7.625 4887.0 6.750 11180.0 !. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUN 1 IS DIRECTIONAL ONLY AND IS NOT PRESENTED. 3. MWD RUNS 2,3 AND 5 ARE DIRECTIONAL WITH DUAL GAMMA RAY (DGR) AND ELECTROMAGNETIC WAlt RESISTIVITY PHASE-4 (EWR-4) . 4. MWD RUN 4 IS DIRECTIONAL WITH DUAL GAMMA RAY (DGR) AND ELECTROMAGNETIC WAll RESISTIVITY PHASE-4 (EWR-4). THIS RUN CONTAINS NO VALID DATA AND IS NOT PRESENTED. 5. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIllD AS PER THE PHONE CONVERSATION BETWEEN ALI TURKER OF SPERRY-SUN DRILLING SERVICES AND DENISE PETRASH OF ARCO ALASKA, INC. ON JULY 18, 1997. 6. THIS WELL REACHED A TOTAL DEPTH (TD) OF lll80'MD, 6661'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRC = SMOOTHED GAMMA RAY COMBINED. SEXP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (EXTRA SHALLOW SPACING). SESP = SMOOTHED PHASE SHIFT-DERIVED RESISTIVITY (SHALLOW SPACING). SEMP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (MEDIUM SPACING). SEDP = SMOOTHED PHASE SHIFT DERIVED RESISTIVITY (DEEP SPACING). SFXE = SMOOTHED FORMATION EXPOSURE TIME. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH GR 4846.0 RPD 4852.5 RPM 4852.5 STOP DEPTH 11140.0 11147.0 11147.0 RPS 4852.5 RPX 4852.5 FET 4898.0 ROP 4899.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD $ REMARKS: 11147.0 11147.0 11147.0 11180.0 EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP MERGE BASE 2 4899.0 8358.0 3 8358.0 10690.0 5 10690.0 11180.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 GR MWD AAPI 4 1 68 RPX MWD OHI~M 4 1 68 RPS MWD OHMM 4 1 68 RPM MWD OHMM 4 1 68 RPD MWD OHM~ 4 1 68 FET MWD HOUR 4 1 68 ROP MWD FT/H 4 1 68 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max Mean Nsam DEPT 4846 11180 8013 12669 GR 18.4892 503.094 91.0357 12589 RPX 0.6844 298.072 22.5355 12590 RPS 0.6607 406.076 18.3976 12590 RPM 0.6128 2000 28.427 12590 RPD 0.407 2000 30.983 12590 FET 0.0904 36.2443 1.42005 12499 ROP 5.6392 2601.56 187.004 12563 First Reading 4846 4846 4852.5 4852.5 4852.5 4852.5 4898 4899 Last Reading 11180 11140 11147 11147 11147 11147 11147 11180 First Reading For Entire File .......... 4846 Last Reading For Entire File ........... 11180 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMPLARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 4846.0 8305.0 RPD 4852.5 8312.0 RPM 4852.5 8312.0 RPS 4852.5 8312.0 RPX 4852.5 8312.0 FET 4898.0 8312.0 ROP 4899.0 8357.5 $ LOG HEADER DATA DATE LOGGED: 25-APR-97 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.17f DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : 8358.0 TOP LOG INTEKVAL (FT) : 4899.0 BOTTOM LOG INTERVAL (FT) : 8358.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 35.0 MAXIMUM ANGLE: 70.1 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ISC 4.88/4.96 CIM 5.46/SP4 5.03/DEPII TOOL NUMBER DGR EWR4 $ DUAL GAMMA RAY ELECTROMAG. RESIS. BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G) : MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 P0669SP4 P0669SP4 6.750 6.8 LSND 169.20 360.0 11.5 6OO 20.0 3.5OO 2.410 4.500 3.300 .0 Name Service Order Units Size Nsam Rep DEPT FT 4 1 68 GR MWD 2 AAP I 4 1 68 RPX MWD 2 OHlVIM 4 1 68 RPS MWD 2 OHMM 4 1 68 RPM MWD 2 OPIMM 4 1 68 RPD MWD 2 OHMM 4 1 68 ROP MWD 2 FT/H 4 1 68 FET MWD 2 HOUR 4 1 68 Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 49.5 Name Min Max Mean DEPT 4846 8357.5 6601.75 GE 38. 027 503. 094 112.71 First Last Nsam Reading Reading 7024 4846 8357.5 6919 4846 8305 RPX 0.6844 13.259 2.8931 6920 RPS 0.6607 30.0739 2.89522 6920 RPM 0.6128 2000 6.41302 6920 RPD 0.407 2000 6.78267 6920 ROP 6.3815 2601.56 224.08 6918 FET 0.0904 5.0063 0.684047 6829 4852.5 8312 4852.5 8312 4852.5 8312 4852.5 8312 4899 8357.5 4898 8312 First Reading For Entire File .......... 4846 Last Reading For Entire File ........... 8357.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in,separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 8305.5 10637.0 FET 8312 5 10644 0 RPD 8312 5 10644 0 RPM 8312 5 10644 0 RPS 8312 5 10644 0 RPX 8312 5 10644 0 ROP 8359 0 10689 5 $ LOG HEADER DATA DATE LOGGED: 30-APR-97 SOFTWARE SURFACE SOFTWARE VERSION: ISC 4.88/4.96 DOWNHOLE SOFTWARE VERSION: CIM 5.46/SP4 5.03/DEPII 2.17f DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ~NGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHlV/M) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 10690.0 8358.0 10690.0 70.3 93.4 TOOL NUMBER P0668SP4 P0668SP4 6.750 6.8 LSND 215.40 57.0 9.0 5OO 4.4 3 .200 1.806 3.000 2.900 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 RPX MWD 3 OHMM 4 1 68 8 3 RPS I~D 3 OHM~ 4 1 68 12 4 RPM MWD 3 0HMM 4 1 68 16 5 63.9 RPD ROP FET MWD 3 MWD 3 MWD 3 OHMM 4 1 68 FT/H 4 1 68 HOUR 4 1 68 20 24 28 DEPT GR RPX RPS RPM RPD ROP FET Min 83O5.5 18 4892 3 3295 3 2858 3 2578 3 3805 7 6065 0 2971 Max Mean Nsam 10689.5 9497.5 4769 207.522 65.3511 4664 298. 072 48. 1884 4664 406. 076 37. 5078 4664 2000 52.4563 4664 2000 53 . 6764 4664 1003.71 144.436 4662 25.0132 1.91137 4664 First Reading 8305 5 83 05 5 8312 5 8312 5 83 12 5 8312 5 8359 8312.5 Last Reading 10689.5 10637 10644 10644 10644 10644 10689.5 10644 First Reading For Entire File .......... 8305.5 Last Reading For Entire File ........... 10689.5 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE S~RY VENDOR TOOL CODE START DEPTH GR 10642.0 FET 10648.5 RPX 10648.5 RPD 10649.0 RPM 10649.0 EPS 10649,0 STOP DEPTH 11140.0 11147.0 11147.0 11147.0 11147.0 11147.0 ROP 10685.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 2.17f DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT) : 11180.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G) : MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMS) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REi~LARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max £rames per record ............. Undefined 01-MAY-97 ISC 4.88/4.96 CIM 5.46/SP4 5.03/DEPII MEMORY 11180.0 10690.0 11180.0 91.5 94.2 TOOL NUMBER P0669SP4 P0669SP4 6.750 6.8 LSND 215.4 54.0 9.5 5OO 3.8 2.900 1.376 68.3 3.000 3.300 .0 Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 DEPT GR RPX RPS RPM RPD ROP FET Name Service Order Units Size Nsam FT 4 1 68 MWD 5 AAPI 4 1 68 MWD 5 OHIO4 4 1 68 MWD 5 OHPIM 4 1 68 MWD 5 OHlViM 4 1 68 MWD 5 OHI~M 4 1 68 MWD 5 FT/H 4 1 68 MWD 5 HOUR 4 1 68 Rep Code Offset Channel 0 1 4 2 8 3 12 4 16 5 20 6 24 7 28 8 Name Min Max Mean DEPT 10642 11180 10911 GR 26.677 108.471 61.1047 RPX 4.5895 164.647 38.9537 RPS 4.9283 113.997 36.6617 RPM 5.491 2000 68.949 RPD 6.711 2000 92.9252 ROP 5.6392 499.517 128.143 FET 0.418 36.2443 3.97052 Nsam 1077 997 998 997 997 997 991 998 First Reading 10642 10642 10648.5 10649 10649 10649 10685 10648.5 Last Reading 11180 11140 11147 11147 11147 11147 11180 11147 First Reading For Entire File .......... 10642 Last Reading For Entire File ........... 11180 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 97/08/12 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 97/08/12 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 97/08/12 Origin ................... STS Reel Name ................ UNKNOWN Scientific Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... RECEIV L) JUL ~ 1 '1997 Alaska Oit & Gas Cons. Commissior~ Anchorage COMPANY NAME : ARCO ALASKA, INC. WELL NAME : 3K-27 FIELD NAME : KUPARUK RIVER UNIT BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292275100 REFERENCE NO : 97331 Date LIS Tape Verification Listing Sch2umberger Alaska Computing Center 30-JUL-1997 23:56 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 97/07/30 ORIGIN : FLIC REEL NAME : 97331 CONTINUATION # : PREVIOUS REEL : CO~ENT : ARCO ALASKA INC, KUPARUK, 3K-27, API #50-029-22751-00 **** TAPE HEADER **** SERVICE NAM~ : EDIT DATE · 97/07/30 ORIGIN : FLIC TAPE NAME : 97331 CONTINUATION # : i PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, KUPARUK, 3K-27, API #50-029-22751-00 TAPE HEADER KUPARUK RIVER UNIT CASED HOLE WIRELINE LOGS WELL NA~E: 3K-27 API ~ER: 500292275100 OPERATOR: ARCO ALASKA, INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 30-JUL- 97 JOB ~ER: 97331 LOGGING ENGINEER: BAILEY/HARTL OPERATOR WITNESS: CHANEY SURFACE LOCATION SECTION: 35 TOWNSHIP: 13N RANGE: 9E FNL: FSL: 1247 FEL: FWL : 317 ELEVATION (FT FROM MSL O) KELLY BUSHING: 139.50 DERRICK FLOOR: 138. O0 GROUND LEVEL: 34.30 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 4. 500 12.60 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS Tape Verification Listing Schl~muberger Alaska Computing Center 30-JUL-1997 23:56 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: LDWG CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH $ This tape contains an LDWG edit for ARCOALASKA well 3K-27 Gamma Ray to be used for primary depth control. Digital data was not available so the main pass gamma ray was digitized. The gamma ray was obtained while logging a 1 11/16 slim hole cement mapping tool on 8-MAY-1997. $ $ PAGE: **** FILE HEADER **** FILE NAi~E : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE · 97/07/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE AUgAIBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS AU3M~ER : 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH CET 10400.0 9930.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: .......... EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH LIS Tape Verification Listing Schl%u~berger Alaska Computing Center 30-JUL-1997 23:56 PAGE: REMARKS: THIS FILE CONTAINS THE CLIPPED MAIN PASS DATA. THIS LOG IS THE PRIMARY DEPTH CONTROL AND NO DEPTH SHIFTING WAS PERFORMED. DATA WAS DIGITIZED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 $ 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NA~E SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CET O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 10400.000 GRCH. CET 80.327 DEPT. 9930.000 GRCH. CET 86.543 ** END OF DATA ** LIS Tape Verification Listing Schlku~berger Alaska Computing Center 30-JUL-1997 23:56 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 97/07/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NANIE : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE · 97/07/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUM~ER 2 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH 10400.0 9930.0 CET $ LOG HEADER DATA DATE LOGGED: 8-MAY-97 SOFTWARE VERSION: RELOO31A TIME LOGGER ON BOTTOM: 1900 08-MAY-97 TD DRILLER (FT) : 10442.0 TD LOGGER (FT) : 10350.0 TOP LOG INTERVAL (FT) : 10030.0 BOTTOM LOG INTERVAL (FT) : 10359.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER CET CE~ENT BOND R CENM21 CBT CEMENT BOND TEL37 CET CEMENT BOND RCENM2 3 CET CEMENT BOND SCMT1 CET CEMENT BOND RCENM21 $ LIS Tape Verification Listing 'Schll~mberger Alaska Computing Center 30-JUL-1997 23:56 PAGE: BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) '. DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 0.0 10442.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): FAR COUNT RATE HIGH SCALE (CPS): NEAR COUNT RATE LOW SCALE (CPS): NEAR COUNT RATE HIGH SCALE (CPS): TOOL STANDOFF (IN): REMARKS: TIED INTO SPERRY GR LOG $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 LIS Tape Verification Listing Sch~hn~berger Alaska Computing Center 30-JUL-1997 23:56 PAGE: TYPE REPR CODE VALUE 7 65 8 68 0.5 9 65 FT 11 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAM~ SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 2 1 1 4 68 0000000000 GR PS1 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 10400.000 GR.PS1 80.327 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 97/07/30 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE · 97/07/30 ORIGIN : FLIC TAPE NAME : 97331 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA INC, KUPARUK, 3K-27, API #50-029-22751-00 LIS Tape Verification Listing Schi~umberger Alaska Computing Center 30-JUL-1997 23:56 PAGE: **** REEL TRAILER **** SERVICE NAF~ : EDIT DATE : 97/07/30 ORIGIN : FLIC REEL NAME : 97331 CONTINUATION # : PREVIOUS REEL : COf~4~f : ARCO ALASKA INC, KUPARUK, 3K-27, API #50-029-22751-00
